diff --git a/abrt.fc b/abrt.fc index 1a93dc5..f2b26f5 100644 --- a/abrt.fc +++ b/abrt.fc @@ -1,31 +1,46 @@ -/etc/abrt(/.*)? gen_context(system_u:object_r:abrt_etc_t,s0) -/etc/rc\.d/init\.d/abrt -- gen_context(system_u:object_r:abrt_initrc_exec_t,s0) +/etc/abrt(/.*)? gen_context(system_u:object_r:abrt_etc_t,s0) +/etc/rc\.d/init\.d/abrt -- gen_context(system_u:object_r:abrt_initrc_exec_t,s0) -/usr/bin/abrt-pyhook-helper -- gen_context(system_u:object_r:abrt_helper_exec_t,s0) -/usr/bin/abrt-retrace-worker -- gen_context(system_u:object_r:abrt_retrace_worker_exec_t,s0) -/usr/bin/coredump2packages -- gen_context(system_u:object_r:abrt_retrace_coredump_exec_t,s0) -/usr/bin/retrace-server-worker -- gen_context(system_u:object_r:abrt_retrace_worker_exec_t,s0) +/usr/lib/systemd/system/abrt.* -- gen_context(system_u:object_r:abrt_unit_file_t,s0) + +/usr/bin/abrt-dump-.* -- gen_context(system_u:object_r:abrt_dump_oops_exec_t,s0) +/usr/bin/abrt-uefioops-oops -- gen_context(system_u:object_r:abrt_dump_oops_exec_t,s0) +/usr/bin/abrt-pyhook-helper -- gen_context(system_u:object_r:abrt_helper_exec_t,s0) +/usr/bin/abrt-retrace-worker -- gen_context(system_u:object_r:abrt_retrace_worker_exec_t,s0) +/usr/bin/abrt-watch-log -- gen_context(system_u:object_r:abrt_watch_log_exec_t,s0) +/usr/bin/retrace-server-worker -- gen_context(system_u:object_r:abrt_retrace_worker_exec_t,s0) +/usr/bin/coredump2packages -- gen_context(system_u:object_r:abrt_retrace_coredump_exec_t,s0) + +/usr/sbin/abrtd -- gen_context(system_u:object_r:abrt_exec_t,s0) +/usr/sbin/abrt-dbus -- gen_context(system_u:object_r:abrt_exec_t,s0) +/usr/sbin/abrt-harvest.* -- gen_context(system_u:object_r:abrt_exec_t,s0) +/usr/sbin/abrt-install-ccpp-hook -- gen_context(system_u:object_r:abrt_exec_t,s0) +/usr/sbin/abrt-upload-watch -- gen_context(system_u:object_r:abrt_upload_watch_exec_t,s0) -/usr/libexec/abrt-pyhook-helper -- gen_context(system_u:object_r:abrt_helper_exec_t,s0) /usr/libexec/abrt-handle-event -- gen_context(system_u:object_r:abrt_handle_event_exec_t,s0) -/usr/libexec/abrt-hook-python -- gen_context(system_u:object_r:abrt_helper_exec_t,s0) -/usr/sbin/abrtd -- gen_context(system_u:object_r:abrt_exec_t,s0) -/usr/sbin/abrt-dbus -- gen_context(system_u:object_r:abrt_exec_t,s0) -/usr/sbin/abrt-upload-watch -- gen_context(system_u:object_r:abrt_upload_watch_exec_t,s0) +/var/cache/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) +/var/cache/abrt-di(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) +/var/cache/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) +/var/cache/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) + +/var/log/abrt-logger.* -- gen_context(system_u:object_r:abrt_var_log_t,s0) + +/var/lib/abrt(/.*)? gen_context(system_u:object_r:abrt_var_lib_t,s0) + +/var/run/abrt\.pid -- gen_context(system_u:object_r:abrt_var_run_t,s0) +/var/run/abrtd?\.lock -- gen_context(system_u:object_r:abrt_var_run_t,s0) +/var/run/abrtd?\.socket -- gen_context(system_u:object_r:abrt_var_run_t,s0) +/var/run/abrt(/.*)? gen_context(system_u:object_r:abrt_var_run_t,s0) + +/var/spool/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) +/var/spool/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) +/var/spool/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) +/var/spool/faf(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) +/var/spool/debug(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) +/var/spool/rhsm/debug(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) -/var/cache/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) -/var/cache/abrt-di(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) -/var/cache/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) -/var/cache/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) +/var/tmp/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) -/var/log/abrt-logger.* -- gen_context(system_u:object_r:abrt_var_log_t,s0) -/var/run/abrt\.pid -- gen_context(system_u:object_r:abrt_var_run_t,s0) -/var/run/abrtd?\.lock -- gen_context(system_u:object_r:abrt_var_run_t,s0) -/var/run/abrtd?\.socket -s gen_context(system_u:object_r:abrt_var_run_t,s0) -/var/run/abrt(/.*)? gen_context(system_u:object_r:abrt_var_run_t,s0) -/var/spool/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) -/var/spool/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) -/var/spool/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) diff --git a/abrt.if b/abrt.if index 058d908..2f6c3a9 100644 --- a/abrt.if +++ b/abrt.if @@ -1,4 +1,26 @@ -## Automated bug-reporting tool. +## ABRT - automated bug-reporting tool + +###################################### +## +## Creates types and rules for a basic +## ABRT daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`abrt_basic_types_template',` + gen_require(` + attribute abrt_domain; + ') + + type $1_t, abrt_domain; + type $1_exec_t; + + kernel_read_system_state($1_t) +') ###################################### ## @@ -40,7 +62,7 @@ interface(`abrt_exec',` ######################################## ## -## Send null signals to abrt. +## Send a null signal to abrt. ## ## ## @@ -58,7 +80,7 @@ interface(`abrt_signull',` ######################################## ## -## Read process state of abrt. +## Allow the domain to read abrt state files in /proc. ## ## ## @@ -71,12 +93,13 @@ interface(`abrt_read_state',` type abrt_t; ') + kernel_search_proc($1) ps_process_pattern($1, abrt_t) ') ######################################## ## -## Connect to abrt over an unix stream socket. +## Connect to abrt over a unix stream socket. ## ## ## @@ -116,8 +139,7 @@ interface(`abrt_dbus_chat',` ##################################### ## -## Execute abrt-helper in the abrt -## helper domain. +## Execute abrt-helper in the abrt-helper domain. ## ## ## @@ -130,15 +152,13 @@ interface(`abrt_domtrans_helper',` type abrt_helper_t, abrt_helper_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, abrt_helper_exec_t, abrt_helper_t) ') ######################################## ## -## Execute abrt helper in the abrt -## helper domain, and allow the -## specified role the abrt helper domain. +## Execute abrt helper in the abrt_helper domain, and +## allow the specified role the abrt_helper domain. ## ## ## @@ -163,8 +183,26 @@ interface(`abrt_run_helper',` ######################################## ## -## Create, read, write, and delete -## abrt cache files. +## Read abrt cache +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_read_cache',` + gen_require(` + type abrt_var_cache_t; + ') + + read_files_pattern($1, abrt_var_cache_t, abrt_var_cache_t) + read_lnk_files_pattern($1, abrt_var_cache_t, abrt_var_cache_t) +') + +######################################## +## +## Append abrt cache ## ## ## @@ -172,15 +210,37 @@ interface(`abrt_run_helper',` ## ## # -interface(`abrt_cache_manage',` - refpolicywarn(`$0($*) has been deprecated, use abrt_manage_cache() instead.') - abrt_manage_cache($1) +interface(`abrt_append_cache',` + gen_require(` + type abrt_var_cache_t; + ') + + + allow $1 abrt_var_cache_t:file append_inherited_file_perms; ') ######################################## ## -## Create, read, write, and delete -## abrt cache content. +## Read/Write inherited abrt cache +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_rw_inherited_cache',` + gen_require(` + type abrt_var_cache_t; + ') + + + allow $1 abrt_var_cache_t:file rw_inherited_file_perms; +') + +######################################## +## +## Manage abrt cache ## ## ## @@ -193,7 +253,6 @@ interface(`abrt_manage_cache',` type abrt_var_cache_t; ') - files_search_var($1) manage_files_pattern($1, abrt_var_cache_t, abrt_var_cache_t) manage_lnk_files_pattern($1, abrt_var_cache_t, abrt_var_cache_t) manage_dirs_pattern($1, abrt_var_cache_t, abrt_var_cache_t) @@ -201,7 +260,7 @@ interface(`abrt_manage_cache',` #################################### ## -## Read abrt configuration files. +## Read abrt configuration file. ## ## ## @@ -218,9 +277,29 @@ interface(`abrt_read_config',` read_files_pattern($1, abrt_etc_t, abrt_etc_t) ') +#################################### +## +## Dontaudit read abrt configuration file. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_dontaudit_read_config',` + gen_require(` + type abrt_etc_t; + ') + + files_search_etc($1) + dontaudit $1 abrt_etc_t:dir list_dir_perms; + dontaudit $1 abrt_etc_t:file read_file_perms; +') + ###################################### ## -## Read abrt log files. +## Read abrt logs. ## ## ## @@ -258,8 +337,7 @@ interface(`abrt_read_pid_files',` ###################################### ## -## Create, read, write, and delete -## abrt PID files. +## Create, read, write, and delete abrt PID files. ## ## ## @@ -276,10 +354,51 @@ interface(`abrt_manage_pid_files',` manage_files_pattern($1, abrt_var_run_t, abrt_var_run_t) ') +######################################## +## +## Read and write abrt fifo files. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_rw_fifo_file',` + gen_require(` + type abrt_t; + ') + + allow $1 abrt_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Execute abrt server in the abrt domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`abrt_systemctl',` + gen_require(` + type abrt_t; + type abrt_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 abrt_unit_file_t:file manage_file_perms; + allow $1 abrt_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, abrt_t) +') + ##################################### ## -## All of the rules required to -## administrate an abrt environment, +## All of the rules required to administrate +## an abrt environment ## ## ## @@ -288,39 +407,174 @@ interface(`abrt_manage_pid_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the abrt domain. ## ## ## # interface(`abrt_admin',` gen_require(` - attribute abrt_domain; - type abrt_t, abrt_etc_t, abrt_initrc_exec_t; - type abrt_var_cache_t, abrt_var_log_t, abrt_retrace_cache_t; - type abrt_var_run_t, abrt_tmp_t, abrt_retrace_spool_t; + type abrt_t, abrt_etc_t; + type abrt_var_cache_t, abrt_var_log_t; + type abrt_var_run_t, abrt_tmp_t; + type abrt_initrc_exec_t; + type abrt_unit_file_t; ') - allow $1 abrt_domain:process { ptrace signal_perms }; - ps_process_pattern($1, abrt_domain) + allow $1 abrt_t:process { signal_perms }; + ps_process_pattern($1, abrt_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 abrt_t:process ptrace; + ') init_labeled_script_domtrans($1, abrt_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 abrt_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) + files_list_etc($1) admin_pattern($1, abrt_etc_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, abrt_var_log_t) - files_search_var($1) - admin_pattern($1, { abrt_retrace_cache_t abrt_var_cache_t abrt_retrace_spool_t }) + files_list_var($1) + admin_pattern($1, abrt_var_cache_t) - files_search_pids($1) + files_list_pids($1) admin_pattern($1, abrt_var_run_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, abrt_tmp_t) + + abrt_systemctl($1) + admin_pattern($1, abrt_unit_file_t) + allow $1 abrt_unit_file_t:service all_service_perms; +') + +#################################### +## +## Execute abrt-retrace in the abrt-retrace domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`abrt_domtrans_retrace_worker',` + gen_require(` + type abrt_retrace_worker_t, abrt_retrace_worker_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, abrt_retrace_worker_exec_t, abrt_retrace_worker_t) +') + +###################################### +## +## Manage abrt retrace server cache +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_manage_spool_retrace',` + gen_require(` + type abrt_retrace_spool_t; + ') + + manage_dirs_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) + manage_files_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) + manage_lnk_files_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) + manage_sock_files_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) +') + +##################################### +## +## Read abrt retrace server cache +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_read_spool_retrace',` + gen_require(` + type abrt_retrace_spool_t; + ') + + list_dirs_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) + read_files_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) + read_lnk_files_pattern($1, abrt_retrace_spool_t, abrt_retrace_spool_t) ') + + +##################################### +## +## Read abrt retrace server cache +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_read_cache_retrace',` + gen_require(` + type abrt_retrace_cache_t; + ') + + list_dirs_pattern($1, abrt_retrace_cache_t, abrt_retrace_cache_t) + read_files_pattern($1, abrt_retrace_cache_t, abrt_retrace_cache_t) + read_lnk_files_pattern($1, abrt_retrace_cache_t, abrt_retrace_cache_t) +') + +######################################## +## +## Do not audit attempts to write abrt sock files +## +## +## +## Domain to not audit. +## +## +# +interface(`abrt_dontaudit_write_sock_file',` + gen_require(` + type abrt_t; + ') + + dontaudit $1 abrt_t:sock_file write; +') + +######################################## +## +## Transition to abrt named content +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_filetrans_named_content',` + gen_require(` + type abrt_tmp_t; + type abrt_etc_t; + type abrt_var_cache_t; + type abrt_var_run_t; + ') + + files_tmp_filetrans($1, abrt_tmp_t, dir, "abrt") + files_etc_filetrans($1, abrt_etc_t, dir, "abrt") + files_var_filetrans($1, abrt_var_cache_t, dir, "abrt") + files_var_filetrans($1, abrt_var_cache_t, dir, "abrt-dix") + files_var_filetrans($1, abrt_var_cache_t, dir, "debug") + files_pid_filetrans($1, abrt_var_run_t, dir, "abrt") +') + diff --git a/abrt.te b/abrt.te index eb50f07..b18f881 100644 --- a/abrt.te +++ b/abrt.te @@ -6,11 +6,10 @@ policy_module(abrt, 1.4.1) # ## -##

-## Determine whether ABRT can modify -## public files used for public file -## transfer services. -##

+##

+## Allow ABRT to modify public files +## used for public file transfer services. +##

## gen_tunable(abrt_anon_write, false) @@ -37,87 +36,98 @@ attribute abrt_domain; attribute_role abrt_helper_roles; roleattribute system_r abrt_helper_roles; -type abrt_t, abrt_domain; -type abrt_exec_t; +abrt_basic_types_template(abrt) init_daemon_domain(abrt_t, abrt_exec_t) type abrt_initrc_exec_t; init_script_file(abrt_initrc_exec_t) +type abrt_unit_file_t; +systemd_unit_file(abrt_unit_file_t) + type abrt_etc_t; files_config_file(abrt_etc_t) type abrt_var_log_t; logging_log_file(abrt_var_log_t) +type abrt_var_lib_t; +files_type(abrt_var_lib_t) + type abrt_tmp_t; files_tmp_file(abrt_tmp_t) type abrt_var_cache_t; files_type(abrt_var_cache_t) +files_tmp_file(abrt_var_cache_t) +userdom_user_tmp_content(abrt_var_cache_t) type abrt_var_run_t; files_pid_file(abrt_var_run_t) -type abrt_dump_oops_t, abrt_domain; -type abrt_dump_oops_exec_t; +abrt_basic_types_template(abrt_dump_oops) init_system_domain(abrt_dump_oops_t, abrt_dump_oops_exec_t) -type abrt_handle_event_t, abrt_domain; -type abrt_handle_event_exec_t; -domain_type(abrt_handle_event_t) -domain_entry_file(abrt_handle_event_t, abrt_handle_event_exec_t) +abrt_basic_types_template(abrt_handle_event) +application_domain(abrt_handle_event_t, abrt_handle_event_exec_t) role system_r types abrt_handle_event_t; -type abrt_helper_t, abrt_domain; -type abrt_helper_exec_t; +# type needed to allow all domains +# to handle /var/cache/abrt +# type needed to allow all domains +# to handle /var/cache/abrt +abrt_basic_types_template(abrt_helper) application_domain(abrt_helper_t, abrt_helper_exec_t) role abrt_helper_roles types abrt_helper_t; -type abrt_retrace_coredump_t, abrt_domain; -type abrt_retrace_coredump_exec_t; -domain_type(abrt_retrace_coredump_t) -domain_entry_file(abrt_retrace_coredump_t, abrt_retrace_coredump_exec_t) -role system_r types abrt_retrace_coredump_t; - -type abrt_retrace_worker_t, abrt_domain; -type abrt_retrace_worker_exec_t; -domain_type(abrt_retrace_worker_t) -domain_entry_file(abrt_retrace_worker_t, abrt_retrace_worker_exec_t) +abrt_basic_types_template(abrt_retrace_worker) +application_domain(abrt_retrace_worker_t, abrt_retrace_worker_exec_t) role system_r types abrt_retrace_worker_t; +abrt_basic_types_template(abrt_retrace_coredump) +application_domain(abrt_retrace_coredump_t, abrt_retrace_coredump_exec_t) +role system_r types abrt_retrace_coredump_t; + type abrt_retrace_cache_t; files_type(abrt_retrace_cache_t) type abrt_retrace_spool_t; -files_type(abrt_retrace_spool_t) +files_spool_file(abrt_retrace_spool_t) -type abrt_watch_log_t, abrt_domain; -type abrt_watch_log_exec_t; +abrt_basic_types_template(abrt_watch_log) init_daemon_domain(abrt_watch_log_t, abrt_watch_log_exec_t) -type abrt_upload_watch_t, abrt_domain; -type abrt_upload_watch_exec_t; +abrt_basic_types_template(abrt_upload_watch) init_daemon_domain(abrt_upload_watch_t, abrt_upload_watch_exec_t) +type abrt_upload_watch_tmp_t; +files_tmp_file(abrt_upload_watch_tmp_t) + + ifdef(`enable_mcs',` init_ranged_daemon_domain(abrt_t, abrt_exec_t, s0 - mcs_systemhigh) ') ######################################## # -# Local policy +# abrt local policy # -allow abrt_t self:capability { chown dac_override fowner fsetid kill setgid setuid sys_nice }; -dontaudit abrt_t self:capability sys_rawio; +allow abrt_t self:capability { chown dac_override fowner fsetid ipc_lock kill setgid setuid sys_nice sys_ptrace }; +dontaudit abrt_t self:capability { net_admin sys_rawio sys_ptrace }; allow abrt_t self:process { setpgid sigkill signal signull setsched getsched }; + allow abrt_t self:fifo_file rw_fifo_file_perms; -allow abrt_t self:tcp_socket { accept listen }; +allow abrt_t self:tcp_socket create_stream_socket_perms; +allow abrt_t self:udp_socket create_socket_perms; +allow abrt_t self:unix_dgram_socket create_socket_perms; +allow abrt_t self:netlink_route_socket r_netlink_socket_perms; -allow abrt_t abrt_etc_t:dir list_dir_perms; +# abrt etc files +list_dirs_pattern(abrt_t, abrt_etc_t, abrt_etc_t) rw_files_pattern(abrt_t, abrt_etc_t, abrt_etc_t) +# log file manage_files_pattern(abrt_t, abrt_var_log_t, abrt_var_log_t) logging_log_filetrans(abrt_t, abrt_var_log_t, file) @@ -125,48 +135,55 @@ manage_dirs_pattern(abrt_t, abrt_tmp_t, abrt_tmp_t) manage_files_pattern(abrt_t, abrt_tmp_t, abrt_tmp_t) manage_lnk_files_pattern(abrt_t, abrt_tmp_t, abrt_tmp_t) files_tmp_filetrans(abrt_t, abrt_tmp_t, { file dir }) +can_exec(abrt_t, abrt_tmp_t) +# abrt var/cache files manage_files_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) manage_dirs_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) manage_lnk_files_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) files_var_filetrans(abrt_t, abrt_var_cache_t, { file dir }) files_spool_filetrans(abrt_t, abrt_var_cache_t, dir) +files_tmp_filetrans(abrt_t, abrt_var_cache_t, dir, "abrt") +# abrt pid files manage_files_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) manage_dirs_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) manage_sock_files_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) manage_lnk_files_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) files_pid_filetrans(abrt_t, abrt_var_run_t, { file dir sock_file }) -can_exec(abrt_t, abrt_tmp_t) +manage_files_pattern(abrt_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) +manage_dirs_pattern(abrt_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) +manage_lnk_files_pattern(abrt_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) kernel_read_ring_buffer(abrt_t) -kernel_read_system_state(abrt_t) +kernel_read_network_state(abrt_t) +kernel_read_software_raid_state(abrt_t) kernel_request_load_module(abrt_t) +kernel_rw_usermodehelper_state(abrt_t) kernel_rw_kernel_sysctl(abrt_t) +kernel_rw_usermodehelper_state(abrt_t) corecmd_exec_bin(abrt_t) corecmd_exec_shell(abrt_t) corecmd_read_all_executables(abrt_t) corenet_all_recvfrom_netlabel(abrt_t) -corenet_all_recvfrom_unlabeled(abrt_t) corenet_tcp_sendrecv_generic_if(abrt_t) corenet_tcp_sendrecv_generic_node(abrt_t) -corenet_tcp_sendrecv_all_ports(abrt_t) +corenet_tcp_sendrecv_generic_port(abrt_t) corenet_tcp_bind_generic_node(abrt_t) - -corenet_sendrecv_all_client_packets(abrt_t) corenet_tcp_connect_http_port(abrt_t) corenet_tcp_connect_ftp_port(abrt_t) corenet_tcp_connect_all_ports(abrt_t) +corenet_sendrecv_http_client_packets(abrt_t) dev_getattr_all_chr_files(abrt_t) dev_getattr_all_blk_files(abrt_t) dev_read_rand(abrt_t) dev_read_urand(abrt_t) dev_rw_sysfs(abrt_t) -dev_dontaudit_read_raw_memory(abrt_t) +dev_read_raw_memory(abrt_t) domain_getattr_all_domains(abrt_t) domain_read_all_domains_state(abrt_t) @@ -176,29 +193,43 @@ files_getattr_all_files(abrt_t) files_read_config_files(abrt_t) files_read_etc_runtime_files(abrt_t) files_read_var_symlinks(abrt_t) -files_read_usr_files(abrt_t) +files_read_var_lib_files(abrt_t) +files_read_generic_tmp_files(abrt_t) files_read_kernel_modules(abrt_t) +files_dontaudit_list_default(abrt_t) files_dontaudit_read_default_files(abrt_t) files_dontaudit_read_all_symlinks(abrt_t) files_dontaudit_getattr_all_sockets(abrt_t) files_list_mnt(abrt_t) +fs_list_all(abrt_t) +fs_list_inotifyfs(abrt_t) fs_getattr_all_fs(abrt_t) fs_getattr_all_dirs(abrt_t) -fs_list_inotifyfs(abrt_t) fs_read_fusefs_files(abrt_t) fs_read_noxattr_fs_files(abrt_t) fs_read_nfs_files(abrt_t) fs_read_nfs_symlinks(abrt_t) fs_search_all(abrt_t) -auth_use_nsswitch(abrt_t) +storage_dontaudit_read_fixed_disk(abrt_t) logging_read_generic_logs(abrt_t) +logging_send_syslog_msg(abrt_t) +logging_stream_connect_syslog(abrt_t) +logging_read_syslog_pid(abrt_t) + +auth_use_nsswitch(abrt_t) + +init_read_utmp(abrt_t) +miscfiles_read_generic_certs(abrt_t) miscfiles_read_public_files(abrt_t) +miscfiles_dontaudit_access_check_cert(abrt_t) +miscfiles_dontaudit_write_generic_cert_files(abrt_t) userdom_dontaudit_read_user_home_content_files(abrt_t) +userdom_dontaudit_read_admin_home_files(abrt_t) tunable_policy(`abrt_anon_write',` miscfiles_manage_public_files(abrt_t) @@ -206,15 +237,11 @@ tunable_policy(`abrt_anon_write',` optional_policy(` apache_list_modules(abrt_t) - apache_read_module_files(abrt_t) + apache_read_modules(abrt_t) ') optional_policy(` dbus_system_domain(abrt_t, abrt_exec_t) - - optional_policy(` - policykit_dbus_chat(abrt_t) - ') ') optional_policy(` @@ -222,6 +249,20 @@ optional_policy(` ') optional_policy(` + kdump_read_crash(abrt_t) +') + +optional_policy(` + mcelog_read_log(abrt_t) +') + +optional_policy(` + mozilla_plugin_dontaudit_rw_tmp_files(abrt_t) + mozilla_plugin_read_rw_files(abrt_t) +') + +optional_policy(` + policykit_dbus_chat(abrt_t) policykit_domtrans_auth(abrt_t) policykit_read_lib(abrt_t) policykit_read_reload(abrt_t) @@ -234,6 +275,11 @@ optional_policy(` ') optional_policy(` + puppet_read_lib(abrt_t) +') + +# to install debuginfo packages +optional_policy(` rpm_exec(abrt_t) rpm_dontaudit_manage_db(abrt_t) rpm_manage_cache(abrt_t) @@ -243,6 +289,7 @@ optional_policy(` rpm_signull(abrt_t) ') +# to run mailx plugin optional_policy(` sendmail_domtrans(abrt_t) ') @@ -253,9 +300,17 @@ optional_policy(` sosreport_delete_tmp_files(abrt_t) ') +optional_policy(` + sssd_stream_connect(abrt_t) +') + +optional_policy(` + xserver_read_log(abrt_t) +') + ####################################### # -# Handle-event local policy +# abrt-handle-event local policy # allow abrt_handle_event_t self:fifo_file rw_fifo_file_perms; @@ -266,9 +321,13 @@ tunable_policy(`abrt_handle_event',` can_exec(abrt_t, abrt_handle_event_exec_t) ') +optional_policy(` + unconfined_domain(abrt_handle_event_t) +') + ######################################## # -# Helper local policy +# abrt--helper local policy # allow abrt_helper_t self:capability { chown setgid sys_nice }; @@ -281,6 +340,7 @@ manage_dirs_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) manage_files_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) manage_lnk_files_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) files_var_filetrans(abrt_helper_t, abrt_var_cache_t, { file dir }) +files_tmp_filetrans(abrt_helper_t, abrt_var_cache_t, dir, "abrt") read_files_pattern(abrt_helper_t, abrt_var_run_t, abrt_var_run_t) read_lnk_files_pattern(abrt_helper_t, abrt_var_run_t, abrt_var_run_t) @@ -289,15 +349,20 @@ corecmd_read_all_executables(abrt_helper_t) domain_read_all_domains_state(abrt_helper_t) +files_dontaudit_all_non_security_leaks(abrt_helper_t) + fs_list_inotifyfs(abrt_helper_t) fs_getattr_all_fs(abrt_helper_t) auth_use_nsswitch(abrt_helper_t) +logging_send_syslog_msg(abrt_helper_t) + term_dontaudit_use_all_ttys(abrt_helper_t) term_dontaudit_use_all_ptys(abrt_helper_t) ifdef(`hide_broken_symptoms',` + domain_dontaudit_leaks(abrt_helper_t) userdom_dontaudit_read_user_home_content_files(abrt_helper_t) userdom_dontaudit_read_user_tmp_files(abrt_helper_t) dev_dontaudit_read_all_blk_files(abrt_helper_t) @@ -305,11 +370,25 @@ ifdef(`hide_broken_symptoms',` dev_dontaudit_write_all_chr_files(abrt_helper_t) dev_dontaudit_write_all_blk_files(abrt_helper_t) fs_dontaudit_rw_anon_inodefs_files(abrt_helper_t) + + optional_policy(` + rpm_dontaudit_leaks(abrt_helper_t) + ') +') + +ifdef(`hide_broken_symptoms',` + gen_require(` + attribute domain; + ') + + allow abrt_t self:capability sys_resource; + allow abrt_t domain:file write; + allow abrt_t domain:process setrlimit; ') ####################################### # -# Retrace coredump policy +# abrt retrace coredump policy # allow abrt_retrace_coredump_t self:fifo_file rw_fifo_file_perms; @@ -327,10 +406,12 @@ corecmd_exec_shell(abrt_retrace_coredump_t) dev_read_urand(abrt_retrace_coredump_t) -files_read_usr_files(abrt_retrace_coredump_t) + +logging_send_syslog_msg(abrt_retrace_coredump_t) sysnet_dns_name_resolve(abrt_retrace_coredump_t) +# to install debuginfo packages optional_policy(` rpm_exec(abrt_retrace_coredump_t) rpm_dontaudit_manage_db(abrt_retrace_coredump_t) @@ -343,10 +424,11 @@ optional_policy(` ####################################### # -# Retrace worker policy +# abrt retrace worker policy # -allow abrt_retrace_worker_t self:capability setuid; +allow abrt_retrace_worker_t self:capability { setuid }; + allow abrt_retrace_worker_t self:fifo_file rw_fifo_file_perms; domtrans_pattern(abrt_retrace_worker_t, abrt_retrace_coredump_exec_t, abrt_retrace_coredump_t) @@ -365,38 +447,56 @@ corecmd_exec_shell(abrt_retrace_worker_t) dev_read_urand(abrt_retrace_worker_t) -files_read_usr_files(abrt_retrace_worker_t) + +logging_send_syslog_msg(abrt_retrace_worker_t) sysnet_dns_name_resolve(abrt_retrace_worker_t) +optional_policy(` + mock_domtrans(abrt_retrace_worker_t) + mock_manage_lib_files(abrt_t) +') + ######################################## # -# Dump oops local policy +# abrt_dump_oops local policy # allow abrt_dump_oops_t self:capability dac_override; allow abrt_dump_oops_t self:fifo_file rw_fifo_file_perms; -allow abrt_dump_oops_t self:unix_stream_socket { accept listen }; +allow abrt_dump_oops_t self:unix_stream_socket create_stream_socket_perms; files_search_spool(abrt_dump_oops_t) manage_dirs_pattern(abrt_dump_oops_t, abrt_var_cache_t, abrt_var_cache_t) manage_files_pattern(abrt_dump_oops_t, abrt_var_cache_t, abrt_var_cache_t) manage_lnk_files_pattern(abrt_dump_oops_t, abrt_var_cache_t, abrt_var_cache_t) files_var_filetrans(abrt_dump_oops_t, abrt_var_cache_t, { file dir }) +files_tmp_filetrans(abrt_dump_oops_t, abrt_var_cache_t, dir, "abrt") + +manage_dirs_pattern(abrt_dump_oops_t, abrt_var_lib_t, abrt_var_lib_t) +manage_files_pattern(abrt_dump_oops_t, abrt_var_lib_t, abrt_var_lib_t) read_files_pattern(abrt_dump_oops_t, abrt_var_run_t, abrt_var_run_t) read_lnk_files_pattern(abrt_dump_oops_t, abrt_var_run_t, abrt_var_run_t) read_files_pattern(abrt_dump_oops_t, abrt_etc_t, abrt_etc_t) +kernel_read_debugfs(abrt_dump_oops_t) kernel_read_kernel_sysctls(abrt_dump_oops_t) kernel_read_ring_buffer(abrt_dump_oops_t) +dev_read_urand(abrt_dump_oops_t) +dev_read_rand(abrt_dump_oops_t) + domain_use_interactive_fds(abrt_dump_oops_t) +fs_getattr_all_fs(abrt_dump_oops_t) fs_list_inotifyfs(abrt_dump_oops_t) +fs_list_pstorefs(abrt_dump_oops_t) logging_read_generic_logs(abrt_dump_oops_t) +logging_read_syslog_pid(abrt_dump_oops_t) +logging_send_syslog_msg(abrt_dump_oops_t) ####################################### # @@ -404,7 +504,7 @@ logging_read_generic_logs(abrt_dump_oops_t) # allow abrt_watch_log_t self:fifo_file rw_fifo_file_perms; -allow abrt_watch_log_t self:unix_stream_socket { accept listen }; +allow abrt_watch_log_t self:unix_stream_socket create_stream_socket_perms; read_files_pattern(abrt_watch_log_t, abrt_etc_t, abrt_etc_t) @@ -413,16 +513,42 @@ domtrans_pattern(abrt_watch_log_t, abrt_dump_oops_exec_t, abrt_dump_oops_t) corecmd_exec_bin(abrt_watch_log_t) logging_read_all_logs(abrt_watch_log_t) +logging_send_syslog_msg(abrt_watch_log_t) + +tunable_policy(`abrt_upload_watch_anon_write',` + miscfiles_manage_public_files(abrt_upload_watch_t) +') ####################################### # # Upload watch local policy # +allow abrt_upload_watch_t self:capability { dac_override chown }; + +manage_files_pattern(abrt_upload_watch_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) +manage_dirs_pattern(abrt_upload_watch_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) +manage_lnk_files_pattern(abrt_upload_watch_t, abrt_upload_watch_tmp_t, abrt_upload_watch_tmp_t) +files_tmp_filetrans(abrt_upload_watch_t, abrt_upload_watch_tmp_t, {file dir}) + +read_files_pattern(abrt_upload_watch_t, abrt_etc_t, abrt_etc_t) + +manage_dirs_pattern(abrt_upload_watch_t, abrt_var_cache_t, abrt_var_cache_t) + corecmd_exec_bin(abrt_upload_watch_t) +dev_read_urand(abrt_upload_watch_t) + +files_search_spool(abrt_upload_watch_t) + +auth_read_passwd(abrt_upload_watch_t) + tunable_policy(`abrt_upload_watch_anon_write',` - miscfiles_manage_public_files(abrt_upload_watch_t) + miscfiles_manage_public_files(abrt_upload_watch_t) +') + +optional_policy(` + dbus_system_bus_client(abrt_upload_watch_t) ') ####################################### @@ -430,10 +556,7 @@ tunable_policy(`abrt_upload_watch_anon_write',` # Global local policy # -kernel_read_system_state(abrt_domain) +allow abrt_domain abrt_var_run_t:sock_file write_sock_file_perms; +allow abrt_domain abrt_var_run_t:unix_stream_socket connectto; files_read_etc_files(abrt_domain) - -logging_send_syslog_msg(abrt_domain) - -miscfiles_read_localization(abrt_domain) diff --git a/accountsd.fc b/accountsd.fc index f9d8d7a..0682710 100644 --- a/accountsd.fc +++ b/accountsd.fc @@ -1,3 +1,5 @@ +/usr/lib/systemd/system/accountsd.* -- gen_context(system_u:object_r:accountsd_unit_file_t,s0) + /usr/libexec/accounts-daemon -- gen_context(system_u:object_r:accountsd_exec_t,s0) /usr/lib/accountsservice/accounts-daemon -- gen_context(system_u:object_r:accountsd_exec_t,s0) diff --git a/accountsd.if b/accountsd.if index bd5ec9a..a5ed692 100644 --- a/accountsd.if +++ b/accountsd.if @@ -126,23 +126,50 @@ interface(`accountsd_manage_lib_files',` ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## +# +interface(`accountsd_systemctl',` + gen_require(` + type accountsd_t; + type accountsd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 accountsd_unit_file_t:file read_file_perms; + allow $1 accountsd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, accountsd_t) +') + +######################################## +## +## All of the rules required to administrate +## an accountsd environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # interface(`accountsd_admin',` gen_require(` type accountsd_t; + type accountsd_unit_file_t; ') - allow $1 accountsd_t:process { ptrace signal_perms }; + allow $1 accountsd_t:process signal_perms; ps_process_pattern($1, accountsd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 accountsd_t:process ptrace; + ') + accountsd_manage_lib_files($1) + + accountsd_systemctl($1) + admin_pattern($1, accountsd_unit_file_t) + allow $1 accountsd_unit_file_t:service all_service_perms; ') diff --git a/accountsd.te b/accountsd.te index 3593510..b6a0f70 100644 --- a/accountsd.te +++ b/accountsd.te @@ -4,6 +4,10 @@ gen_require(` class passwd all_passwd_perms; ') +gen_require(` + class passwd { passwd chfn chsh rootok crontab }; +') + ######################################## # # Declarations @@ -11,11 +15,15 @@ gen_require(` type accountsd_t; type accountsd_exec_t; -dbus_system_domain(accountsd_t, accountsd_exec_t) +init_daemon_domain(accountsd_t, accountsd_exec_t) +role system_r types accountsd_t; type accountsd_var_lib_t; files_type(accountsd_var_lib_t) +type accountsd_unit_file_t; +systemd_unit_file(accountsd_unit_file_t) + ######################################## # # Local policy @@ -38,7 +46,6 @@ corecmd_exec_bin(accountsd_t) dev_read_sysfs(accountsd_t) files_read_mnt_files(accountsd_t) -files_read_usr_files(accountsd_t) fs_getattr_xattr_fs(accountsd_t) fs_list_inotifyfs(accountsd_t) @@ -48,7 +55,7 @@ auth_use_nsswitch(accountsd_t) auth_read_login_records(accountsd_t) auth_read_shadow(accountsd_t) -miscfiles_read_localization(accountsd_t) +init_dbus_chat(accountsd_t) logging_list_logs(accountsd_t) logging_send_syslog_msg(accountsd_t) @@ -66,9 +73,16 @@ optional_policy(` ') optional_policy(` + dbus_system_domain(accountsd_t, accountsd_exec_t) +') + +optional_policy(` policykit_dbus_chat(accountsd_t) ') optional_policy(` xserver_read_xdm_tmp_files(accountsd_t) + xserver_read_state_xdm(accountsd_t) + xserver_dbus_chat_xdm(accountsd_t) + xserver_manage_xdm_etc_files(accountsd_t) ') diff --git a/acct.if b/acct.if index 81280d0..bc4038b 100644 --- a/acct.if +++ b/acct.if @@ -83,6 +83,24 @@ interface(`acct_manage_data',` ######################################## ## +## Dontaudit Attempts to list acct_data directory +## +## +## +## Domain to not audit. +## +## +# +interface(`acct_dontaudit_list_data',` + gen_require(` + type acct_data_t; + ') + + dontaudit $1 acct_data_t:dir list_dir_perms; +') + +####################################### +## ## All of the rules required to ## administrate an acct environment. ## @@ -103,9 +121,13 @@ interface(`acct_admin',` type acct_t, acct_initrc_exec_t, acct_data_t; ') - allow $1 acct_t:process { ptrace signal_perms }; + allow $1 acct_t:process { signal_perms }; ps_process_pattern($1, acct_t) + tunable_policy(`deny_ptrace',`',` + allow $1 acct_t:process ptrace; + ') + init_labeled_script_domtrans($1, acct_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 acct_initrc_exec_t system_r; diff --git a/acct.te b/acct.te index 8b9ad83..f4f2486 100644 --- a/acct.te +++ b/acct.te @@ -40,8 +40,6 @@ corecmd_exec_shell(acct_t) dev_read_sysfs(acct_t) dev_read_urand(acct_t) -domain_use_interactive_fds(acct_t) - fs_search_auto_mountpoints(acct_t) fs_getattr_xattr_fs(acct_t) @@ -49,7 +47,6 @@ term_dontaudit_use_console(acct_t) term_dontaudit_use_generic_ptys(acct_t) files_read_etc_runtime_files(acct_t) -files_list_usr(acct_t) auth_use_nsswitch(acct_t) @@ -59,8 +56,6 @@ init_exec_script_files(acct_t) logging_send_syslog_msg(acct_t) -miscfiles_read_localization(acct_t) - userdom_dontaudit_search_user_home_dirs(acct_t) userdom_dontaudit_use_unpriv_user_fds(acct_t) diff --git a/ada.te b/ada.te index 8d42c97..2377f8f 100644 --- a/ada.te +++ b/ada.te @@ -20,7 +20,7 @@ role ada_roles types ada_t; allow ada_t self:process { execstack execmem }; -userdom_use_user_terminals(ada_t) +userdom_use_inherited_user_terminals(ada_t) optional_policy(` unconfined_domain(ada_t) diff --git a/afs.if b/afs.if index 3b41be6..97d99f9 100644 --- a/afs.if +++ b/afs.if @@ -40,6 +40,24 @@ interface(`afs_rw_udp_sockets',` ######################################## ## +## Read AFS config data +## +## +## +## Domain allowed access. +## +## +# +interface(`afs_read_config',` + gen_require(` + type afs_config_t; + ') + + read_files_pattern($1, afs_config_t, afs_config_t) +') + +######################################## +## ## Read and write afs cache files. ## ## @@ -95,13 +113,17 @@ interface(`afs_initrc_domtrans',` interface(`afs_admin',` gen_require(` attribute afs_domain; - type afs_initrc_exec_t, afs_dbdir_t, afs_pt_db_t; + type afs_t, afs_initrc_exec_t, afs_dbdir_t, afs_pt_db_t; type afs_ka_db_t, afs_vl_db_t, afs_config_t; type afs_logfile_t, afs_cache_t, afs_files_t; ') - allow $1 afs_domain:process { ptrace signal_perms }; - ps_process_pattern($1, afs_domain) + allow $1 afs_t:process signal_perms; + ps_process_pattern($1, afs_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 afs_t:process ptrace; + ') afs_initrc_domtrans($1) domain_system_change_exemption($1) diff --git a/afs.te b/afs.te index 90ce637..2e9f5d9 100644 --- a/afs.te +++ b/afs.te @@ -83,8 +83,16 @@ files_var_filetrans(afs_t, afs_cache_t, { file dir }) kernel_rw_afs_state(afs_t) +corenet_all_recvfrom_netlabel(afs_t) +corenet_tcp_sendrecv_generic_if(afs_t) +corenet_udp_sendrecv_generic_if(afs_t) +corenet_tcp_sendrecv_generic_node(afs_t) +corenet_udp_sendrecv_generic_node(afs_t) +corenet_tcp_sendrecv_all_ports(afs_t) +corenet_udp_sendrecv_all_ports(afs_t) +corenet_udp_bind_generic_node(afs_t) + files_mounton_mnt(afs_t) -files_read_usr_files(afs_t) files_rw_etc_runtime_files(afs_t) fs_getattr_xattr_fs(afs_t) @@ -93,6 +101,12 @@ fs_read_nfs_symlinks(afs_t) logging_send_syslog_msg(afs_t) +sysnet_dns_name_resolve(afs_t) + +ifdef(`hide_broken_symptoms',` + kernel_rw_unlabeled_files(afs_t) +') + ######################################## # # AFS bossserver local policy @@ -125,7 +139,6 @@ domtrans_pattern(afs_bosserver_t, afs_vlserver_exec_t, afs_vlserver_t) kernel_read_kernel_sysctls(afs_bosserver_t) -corenet_all_recvfrom_unlabeled(afs_bosserver_t) corenet_all_recvfrom_netlabel(afs_bosserver_t) corenet_udp_sendrecv_generic_if(afs_bosserver_t) corenet_udp_sendrecv_generic_node(afs_bosserver_t) @@ -136,7 +149,6 @@ corenet_sendrecv_afs_bos_server_packets(afs_bosserver_t) corenet_udp_sendrecv_afs_bos_port(afs_bosserver_t) files_list_home(afs_bosserver_t) -files_read_usr_files(afs_bosserver_t) seutil_read_config(afs_bosserver_t) @@ -151,9 +163,6 @@ allow afs_fsserver_t self:process { setsched signal_perms }; allow afs_fsserver_t self:fifo_file rw_fifo_file_perms; allow afs_fsserver_t self:tcp_socket create_stream_socket_perms; -read_files_pattern(afs_fsserver_t, afs_config_t, afs_config_t) -allow afs_fsserver_t afs_config_t:dir list_dir_perms; - manage_dirs_pattern(afs_fsserver_t, afs_config_t, afs_config_t) manage_files_pattern(afs_fsserver_t, afs_config_t, afs_config_t) @@ -175,12 +184,14 @@ kernel_read_kernel_sysctls(afs_fsserver_t) corenet_all_recvfrom_unlabeled(afs_fsserver_t) corenet_all_recvfrom_netlabel(afs_fsserver_t) +corenet_tcp_bind_generic_node(afs_fsserver_t) +corenet_udp_bind_generic_node(afs_fsserver_t) corenet_tcp_sendrecv_generic_if(afs_fsserver_t) corenet_udp_sendrecv_generic_if(afs_fsserver_t) corenet_tcp_sendrecv_generic_node(afs_fsserver_t) corenet_udp_sendrecv_generic_node(afs_fsserver_t) -corenet_tcp_bind_generic_node(afs_fsserver_t) -corenet_udp_bind_generic_node(afs_fsserver_t) +corenet_tcp_sendrecv_all_ports(afs_fsserver_t) +corenet_udp_sendrecv_all_ports(afs_fsserver_t) corenet_sendrecv_afs_fs_server_packets(afs_fsserver_t) corenet_tcp_bind_afs_fs_port(afs_fsserver_t) @@ -190,7 +201,6 @@ corenet_udp_sendrecv_afs_fs_port(afs_fsserver_t) files_read_etc_runtime_files(afs_fsserver_t) files_list_home(afs_fsserver_t) -files_read_usr_files(afs_fsserver_t) files_list_pids(afs_fsserver_t) files_dontaudit_search_mnt(afs_fsserver_t) @@ -224,7 +234,6 @@ manage_files_pattern(afs_kaserver_t, afs_logfile_t, afs_logfile_t) kernel_read_kernel_sysctls(afs_kaserver_t) -corenet_all_recvfrom_unlabeled(afs_kaserver_t) corenet_all_recvfrom_netlabel(afs_kaserver_t) corenet_udp_sendrecv_generic_if(afs_kaserver_t) corenet_udp_sendrecv_generic_node(afs_kaserver_t) @@ -239,7 +248,6 @@ corenet_udp_bind_kerberos_port(afs_kaserver_t) corenet_udp_sendrecv_kerberos_port(afs_kaserver_t) files_list_home(afs_kaserver_t) -files_read_usr_files(afs_kaserver_t) seutil_read_config(afs_kaserver_t) @@ -253,16 +261,12 @@ userdom_dontaudit_use_user_terminals(afs_kaserver_t) allow afs_ptserver_t self:unix_stream_socket create_stream_socket_perms; allow afs_ptserver_t self:tcp_socket create_stream_socket_perms; -read_files_pattern(afs_ptserver_t, afs_config_t, afs_config_t) -allow afs_ptserver_t afs_config_t:dir list_dir_perms; - manage_dirs_pattern(afs_ptserver_t, afs_logfile_t, afs_logfile_t) manage_files_pattern(afs_ptserver_t, afs_logfile_t, afs_logfile_t) manage_files_pattern(afs_ptserver_t, afs_dbdir_t, afs_pt_db_t) filetrans_pattern(afs_ptserver_t, afs_dbdir_t, afs_pt_db_t, file) -corenet_all_recvfrom_unlabeled(afs_ptserver_t) corenet_all_recvfrom_netlabel(afs_ptserver_t) corenet_tcp_sendrecv_generic_if(afs_ptserver_t) corenet_udp_sendrecv_generic_if(afs_ptserver_t) @@ -274,6 +278,8 @@ corenet_udp_bind_generic_node(afs_ptserver_t) corenet_udp_bind_afs_pt_port(afs_ptserver_t) corenet_sendrecv_afs_pt_server_packets(afs_ptserver_t) +sysnet_read_config(afs_ptserver_t) + userdom_dontaudit_use_user_terminals(afs_ptserver_t) ######################################## @@ -284,16 +290,12 @@ userdom_dontaudit_use_user_terminals(afs_ptserver_t) allow afs_vlserver_t self:unix_stream_socket create_stream_socket_perms; allow afs_vlserver_t self:tcp_socket create_stream_socket_perms; -read_files_pattern(afs_vlserver_t, afs_config_t, afs_config_t) -allow afs_vlserver_t afs_config_t:dir list_dir_perms; - manage_dirs_pattern(afs_vlserver_t, afs_logfile_t, afs_logfile_t) manage_files_pattern(afs_vlserver_t, afs_logfile_t, afs_logfile_t) manage_files_pattern(afs_vlserver_t, afs_dbdir_t, afs_vl_db_t) filetrans_pattern(afs_vlserver_t, afs_dbdir_t, afs_vl_db_t, file) -corenet_all_recvfrom_unlabeled(afs_vlserver_t) corenet_all_recvfrom_netlabel(afs_vlserver_t) corenet_tcp_sendrecv_generic_if(afs_vlserver_t) corenet_udp_sendrecv_generic_if(afs_vlserver_t) @@ -314,8 +316,8 @@ userdom_dontaudit_use_user_terminals(afs_vlserver_t) allow afs_domain self:udp_socket create_socket_perms; -files_read_etc_files(afs_domain) - -miscfiles_read_localization(afs_domain) +read_files_pattern(afs_domain, afs_config_t, afs_config_t) +allow afs_domain afs_config_t:dir list_dir_perms; sysnet_read_config(afs_domain) + diff --git a/aiccu.if b/aiccu.if index 3b5dcb9..fbe187f 100644 --- a/aiccu.if +++ b/aiccu.if @@ -79,9 +79,13 @@ interface(`aiccu_admin',` type aiccu_var_run_t; ') - allow $1 aiccu_t:process { ptrace signal_perms }; + allow $1 aiccu_t:process signal_perms; ps_process_pattern($1, aiccu_t) + tunable_policy(`deny_ptrace',`',` + allow $1 aiccu_t:process ptrace; + ') + aiccu_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 aiccu_initrc_exec_t system_r; diff --git a/aiccu.te b/aiccu.te index 5d2b90e..7374df0 100644 --- a/aiccu.te +++ b/aiccu.te @@ -48,7 +48,6 @@ corenet_all_recvfrom_unlabeled(aiccu_t) corenet_tcp_bind_generic_node(aiccu_t) corenet_tcp_sendrecv_generic_if(aiccu_t) corenet_tcp_sendrecv_generic_node(aiccu_t) - corenet_sendrecv_sixxsconfig_client_packets(aiccu_t) corenet_tcp_connect_sixxsconfig_port(aiccu_t) corenet_tcp_sendrecv_sixxsconfig_port(aiccu_t) @@ -60,17 +59,24 @@ domain_use_interactive_fds(aiccu_t) dev_read_rand(aiccu_t) dev_read_urand(aiccu_t) -files_read_etc_files(aiccu_t) + +auth_read_passwd(aiccu_t) logging_send_syslog_msg(aiccu_t) -miscfiles_read_localization(aiccu_t) +optional_policy(` + gnome_dontaudit_search_config(aiccu_t) +') optional_policy(` modutils_domtrans_insmod(aiccu_t) ') optional_policy(` + pcscd_stream_connect(aiccu_t) +') + +optional_policy(` sysnet_dns_name_resolve(aiccu_t) sysnet_domtrans_ifconfig(aiccu_t) ') diff --git a/aide.if b/aide.if index 01cbb67..94a4a24 100644 --- a/aide.if +++ b/aide.if @@ -67,9 +67,13 @@ interface(`aide_admin',` type aide_t, aide_db_t, aide_log_t; ') - allow $1 aide_t:process { ptrace signal_perms }; + allow $1 aide_t:process signal_perms; ps_process_pattern($1, aide_t) + tunable_policy(`deny_ptrace',`',` + allow $1 aide_t:process ptrace; + ') + aide_run($1, $2) files_list_etc($1) diff --git a/aide.te b/aide.te index 03831e6..94a723f 100644 --- a/aide.te +++ b/aide.te @@ -10,6 +10,7 @@ attribute_role aide_roles; type aide_t; type aide_exec_t; application_domain(aide_t, aide_exec_t) +cron_system_entry(aide_t, aide_exec_t) role aide_roles types aide_t; type aide_log_t; @@ -23,22 +24,34 @@ files_type(aide_db_t) # Local policy # -allow aide_t self:capability { dac_override fowner }; +allow aide_t self:capability { dac_override fowner ipc_lock sys_admin }; +allow aide_t self:process signal; manage_files_pattern(aide_t, aide_db_t, aide_db_t) +files_var_lib_filetrans(aide_t, aide_db_t, { dir file }) -create_files_pattern(aide_t, aide_log_t, aide_log_t) -append_files_pattern(aide_t, aide_log_t, aide_log_t) -setattr_files_pattern(aide_t, aide_log_t, aide_log_t) +manage_files_pattern(aide_t, aide_log_t, aide_log_t) logging_log_filetrans(aide_t, aide_log_t, file) +dev_read_rand(aide_t) +dev_read_urand(aide_t) + files_read_all_files(aide_t) files_read_all_symlinks(aide_t) +files_getattr_all_pipes(aide_t) +files_getattr_all_sockets(aide_t) + +mls_file_read_to_clearance(aide_t) +mls_file_write_to_clearance(aide_t) logging_send_audit_msgs(aide_t) logging_send_syslog_msg(aide_t) -userdom_use_user_terminals(aide_t) +userdom_use_inherited_user_terminals(aide_t) + +optional_policy(` + prelink_domtrans(aide_t) +') optional_policy(` seutil_use_newrole_fds(aide_t) diff --git a/aisexec.if b/aisexec.if index a2997fa..861cebd 100644 --- a/aisexec.if +++ b/aisexec.if @@ -83,9 +83,13 @@ interface(`aisexecd_admin',` type aisexec_initrc_exec_t; ') - allow $1 aisexec_t:process { ptrace signal_perms }; + allow $1 aisexec_t:process signal_perms; ps_process_pattern($1, aisexec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 aisexec_t:process ptrace; + ') + init_labeled_script_domtrans($1, aisexec_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 aisexec_initrc_exec_t system_r; diff --git a/aisexec.te b/aisexec.te index 4e4f063..808e067 100644 --- a/aisexec.te +++ b/aisexec.te @@ -63,6 +63,7 @@ files_pid_filetrans(aisexec_t, aisexec_var_run_t, { file sock_file }) kernel_read_system_state(aisexec_t) corecmd_exec_bin(aisexec_t) +corecmd_exec_shell(aisexec_t) corenet_all_recvfrom_unlabeled(aisexec_t) corenet_all_recvfrom_netlabel(aisexec_t) @@ -95,8 +96,6 @@ init_rw_script_tmp_files(aisexec_t) logging_send_syslog_msg(aisexec_t) -miscfiles_read_localization(aisexec_t) - userdom_rw_unpriv_user_semaphores(aisexec_t) userdom_rw_unpriv_user_shared_mem(aisexec_t) @@ -105,6 +104,11 @@ optional_policy(` ') optional_policy(` + corosync_domtrans(aisexec_t) +') + +optional_policy(` + # to communication with RHCS rhcs_rw_dlm_controld_semaphores(aisexec_t) rhcs_rw_fenced_semaphores(aisexec_t) diff --git a/ajaxterm.fc b/ajaxterm.fc new file mode 100644 index 0000000..aeb1888 --- /dev/null +++ b/ajaxterm.fc @@ -0,0 +1,6 @@ + +/etc/rc\.d/init\.d/ajaxterm -- gen_context(system_u:object_r:ajaxterm_initrc_exec_t,s0) + +/usr/share/ajaxterm/ajaxterm\.py -- gen_context(system_u:object_r:ajaxterm_exec_t,s0) + +/var/run/ajaxterm\.pid -- gen_context(system_u:object_r:ajaxterm_var_run_t,s0) diff --git a/ajaxterm.if b/ajaxterm.if new file mode 100644 index 0000000..7abe946 --- /dev/null +++ b/ajaxterm.if @@ -0,0 +1,90 @@ +## policy for ajaxterm + +######################################## +## +## Execute a domain transition to run ajaxterm. +## +## +## +## Domain allowed access. +## +## +# +interface(`ajaxterm_domtrans',` + gen_require(` + type ajaxterm_t, ajaxterm_exec_t; + ') + + domtrans_pattern($1, ajaxterm_exec_t, ajaxterm_t) +') + +######################################## +## +## Execute ajaxterm server in the ajaxterm domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ajaxterm_initrc_domtrans',` + gen_require(` + type ajaxterm_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, ajaxterm_initrc_exec_t) +') + +####################################### +## +## Read and write the ajaxterm pty type. +## +## +## +## Domain allowed access. +## +## +# +interface(`ajaxterm_rw_ptys',` + gen_require(` + type ajaxterm_devpts_t; + ') + + allow $1 ajaxterm_devpts_t:chr_file rw_inherited_term_perms; +') + +######################################## +## +## All of the rules required to administrate +## an ajaxterm environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`ajaxterm_admin',` + gen_require(` + type ajaxterm_t, ajaxterm_initrc_exec_t; + ') + + allow $1 ajaxterm_t:process signal_perms; + ps_process_pattern($1, ajaxterm_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 ajaxterm_t:process ptrace; + ') + + ajaxterm_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 ajaxterm_initrc_exec_t system_r; + allow $2 system_r; +') diff --git a/ajaxterm.te b/ajaxterm.te new file mode 100644 index 0000000..a95a4ad --- /dev/null +++ b/ajaxterm.te @@ -0,0 +1,60 @@ +policy_module(ajaxterm, 1.0.0) + +######################################## +# +# Declarations +# + +type ajaxterm_t; +type ajaxterm_exec_t; +init_daemon_domain(ajaxterm_t, ajaxterm_exec_t) + +type ajaxterm_initrc_exec_t; +init_script_file(ajaxterm_initrc_exec_t) + +type ajaxterm_var_run_t; +files_pid_file(ajaxterm_var_run_t) + +type ajaxterm_devpts_t; +term_login_pty(ajaxterm_devpts_t) + +######################################## +# +# ajaxterm local policy +# +allow ajaxterm_t self:capability setuid; +allow ajaxterm_t self:process { setpgid signal }; +allow ajaxterm_t self:fifo_file rw_fifo_file_perms; +allow ajaxterm_t self:unix_stream_socket create_stream_socket_perms; +allow ajaxterm_t self:tcp_socket create_stream_socket_perms; + +allow ajaxterm_t ajaxterm_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms relabelfrom }; +term_create_pty(ajaxterm_t, ajaxterm_devpts_t) + +manage_dirs_pattern(ajaxterm_t, ajaxterm_var_run_t, ajaxterm_var_run_t) +manage_files_pattern(ajaxterm_t, ajaxterm_var_run_t, ajaxterm_var_run_t) +files_pid_filetrans(ajaxterm_t, ajaxterm_var_run_t, { file dir }) + +kernel_read_system_state(ajaxterm_t) + +corecmd_exec_bin(ajaxterm_t) + +corenet_tcp_bind_generic_node(ajaxterm_t) +corenet_tcp_bind_oa_system_port(ajaxterm_t) + +dev_read_urand(ajaxterm_t) + +domain_use_interactive_fds(ajaxterm_t) + + +sysnet_dns_name_resolve(ajaxterm_t) + +####################################### +# +# SSH component local policy +# + +optional_policy(` + ssh_basic_client_template(ajaxterm, ajaxterm_t, system_r) +') + diff --git a/alsa.fc b/alsa.fc index 33d9d31..58bf182 100644 --- a/alsa.fc +++ b/alsa.fc @@ -23,4 +23,10 @@ ifdef(`distro_debian',` /usr/share/alsa/alsa\.conf gen_context(system_u:object_r:alsa_etc_rw_t,s0) /usr/share/alsa/pcm(/.*)? gen_context(system_u:object_r:alsa_etc_rw_t,s0) -/var/lib/alsa(/.*)? gen_context(system_u:object_r:alsa_var_lib_t,s0) +/var/lib/alsa(/.*)? gen_context(system_u:object_r:alsa_var_lib_t,s0) + +/var/lock/asound\.state\.lock -- gen_context(system_u:object_r:alsa_lock_t,s0) + +/usr/lib/systemd/system/alsa.* -- gen_context(system_u:object_r:alsa_unit_file_t,s0) + +/var/run/alsactl\.pid -- gen_context(system_u:object_r:alsa_var_run_t,s0) diff --git a/alsa.if b/alsa.if index ca8d8cf..2cc5ce6 100644 --- a/alsa.if +++ b/alsa.if @@ -168,6 +168,7 @@ interface(`alsa_manage_home_files',` userdom_search_user_home_dirs($1) allow $1 alsa_home_t:file manage_file_perms; + alsa_filetrans_home_content($1) ') ######################################## @@ -210,51 +211,87 @@ interface(`alsa_relabel_home_files',` ######################################## ## -## Create objects in user home -## directories with the generic alsa -## home type. +## Read Alsa lib files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`alsa_read_lib',` + gen_require(` + type alsa_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t) +') + +######################################## +## +## Transition to alsa named content +## +## ## -## Class of the object being created. +## Domain allowed access. ## ## -## +# +interface(`alsa_filetrans_home_content',` + gen_require(` + type alsa_home_t; + ') + + userdom_user_home_dir_filetrans($1, alsa_home_t, file, ".asoundrc") +') + +######################################## +## +## Transition to alsa named content +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`alsa_home_filetrans_alsa_home',` +interface(`alsa_filetrans_named_content',` gen_require(` type alsa_home_t; + type alsa_etc_rw_t; + type alsa_var_lib_t; ') - userdom_user_home_dir_filetrans($1, alsa_home_t, $2, $3) + files_etc_filetrans($1, alsa_etc_rw_t, file, "asound.state") + files_etc_filetrans($1, alsa_etc_rw_t, dir, "pcm") + files_etc_filetrans($1, alsa_etc_rw_t, dir, "asound") + files_usr_filetrans($1, alsa_etc_rw_t, file, "alsa.conf") + files_usr_filetrans($1, alsa_etc_rw_t, dir, "pcm") + files_var_lib_filetrans($1, alsa_var_lib_t, dir, "alsa") ') ######################################## ## -## Read Alsa lib files. +## Execute alsa server in the alsa domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`alsa_read_lib',` +interface(`alsa_systemctl',` gen_require(` - type alsa_var_lib_t; + type alsa_t; + type alsa_unit_file_t; ') - files_search_var_lib($1) - read_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t) + systemd_exec_systemctl($1) + allow $1 alsa_unit_file_t:file read_file_perms; + allow $1 alsa_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, alsa_t) ') ######################################### diff --git a/alsa.te b/alsa.te index 4b153f1..a799cd3 100644 --- a/alsa.te +++ b/alsa.te @@ -15,6 +15,9 @@ role alsa_roles types alsa_t; type alsa_etc_rw_t; files_config_file(alsa_etc_rw_t) +type alsa_lock_t; +files_lock_file(alsa_lock_t) + type alsa_tmp_t; files_tmp_file(alsa_tmp_t) @@ -24,16 +27,23 @@ files_tmpfs_file(alsa_tmpfs_t) type alsa_var_lib_t; files_type(alsa_var_lib_t) +type alsa_var_run_t; +files_pid_file(alsa_var_run_t) + type alsa_home_t; userdom_user_home_content(alsa_home_t) +type alsa_unit_file_t; +systemd_unit_file(alsa_unit_file_t) + ######################################## # # Local policy # -allow alsa_t self:capability { dac_read_search dac_override setgid setuid ipc_owner }; -dontaudit alsa_t self:capability sys_admin; +allow alsa_t self:capability { dac_read_search dac_override setgid setuid ipc_owner sys_nice }; +dontaudit alsa_t self:capability { sys_tty_config sys_admin }; +allow alsa_t self:process { getsched setsched signal_perms }; allow alsa_t self:sem create_sem_perms; allow alsa_t self:shm create_shm_perms; allow alsa_t self:unix_stream_socket { accept listen }; @@ -46,6 +56,9 @@ files_etc_filetrans(alsa_t, alsa_etc_rw_t, file) can_exec(alsa_t, alsa_exec_t) +manage_files_pattern(alsa_t, alsa_lock_t, alsa_lock_t) +files_lock_filetrans(alsa_t, alsa_lock_t, file) + manage_dirs_pattern(alsa_t, alsa_tmp_t, alsa_tmp_t) manage_files_pattern(alsa_t, alsa_tmp_t, alsa_tmp_t) files_tmp_filetrans(alsa_t, alsa_tmp_t, { dir file }) @@ -57,7 +70,13 @@ fs_tmpfs_filetrans(alsa_t, alsa_tmpfs_t, file) manage_dirs_pattern(alsa_t, alsa_var_lib_t, alsa_var_lib_t) manage_files_pattern(alsa_t, alsa_var_lib_t, alsa_var_lib_t) +manage_files_pattern(alsa_t, alsa_var_run_t, alsa_var_run_t) +manage_dirs_pattern(alsa_t, alsa_var_run_t, alsa_var_run_t) +manage_lnk_files_pattern(alsa_t, alsa_var_run_t, alsa_var_run_t) +files_pid_filetrans(alsa_t, alsa_var_run_t, { file dir }) + kernel_read_system_state(alsa_t) +kernel_signal(alsa_t) corecmd_exec_bin(alsa_t) @@ -67,7 +86,6 @@ dev_read_sysfs(alsa_t) dev_read_urand(alsa_t) dev_write_sound(alsa_t) -files_read_usr_files(alsa_t) files_search_var_lib(alsa_t) term_dontaudit_use_console(alsa_t) @@ -80,8 +98,6 @@ init_use_fds(alsa_t) logging_send_syslog_msg(alsa_t) -miscfiles_read_localization(alsa_t) - userdom_manage_unpriv_user_semaphores(alsa_t) userdom_manage_unpriv_user_shared_mem(alsa_t) userdom_search_user_home_dirs(alsa_t) diff --git a/amanda.fc b/amanda.fc index 7f4dfbc..e5c9f45 100644 --- a/amanda.fc +++ b/amanda.fc @@ -1,5 +1,6 @@ /etc/amanda(/.*)? gen_context(system_u:object_r:amanda_config_t,s0) /etc/amanda/.*/tapelist(/.*)? gen_context(system_u:object_r:amanda_data_t,s0) +/etc/amanda/DailySet1(/.*)? gen_context(system_u:object_r:amanda_data_t,s0) /etc/amandates gen_context(system_u:object_r:amanda_amandates_t,s0) /etc/dumpdates gen_context(system_u:object_r:amanda_dumpdates_t,s0) # empty m4 string so the index macro is not invoked @@ -13,6 +14,8 @@ /usr/lib/amanda/amidxtaped -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) /usr/lib/amanda/amindexd -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) +/usr/lib/systemd/system/amanda.* -- gen_context(system_u:object_r:amanda_unit_file_t,s0) + /usr/sbin/amandad -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) /usr/sbin/amrecover -- gen_context(system_u:object_r:amanda_recover_exec_t,s0) diff --git a/amanda.te b/amanda.te index 519051c..f5784a5 100644 --- a/amanda.te +++ b/amanda.te @@ -9,11 +9,14 @@ attribute_role amanda_recover_roles; roleattribute system_r amanda_recover_roles; type amanda_t; +type amanda_exec_t; type amanda_inetd_exec_t; -inetd_service_domain(amanda_t, amanda_inetd_exec_t) +application_executable_file(amanda_exec_t) +init_daemon_domain(amanda_t, amanda_inetd_exec_t) +role system_r types amanda_t; -type amanda_exec_t; -domain_entry_file(amanda_t, amanda_exec_t) +type amanda_unit_file_t; +systemd_unit_file(amanda_unit_file_t) type amanda_log_t; logging_log_file(amanda_log_t) @@ -60,7 +63,7 @@ optional_policy(` # allow amanda_t self:capability { chown dac_override setuid kill }; -allow amanda_t self:process { setpgid signal }; +allow amanda_t self:process { getsched setsched setpgid signal }; allow amanda_t self:fifo_file rw_fifo_file_perms; allow amanda_t self:unix_stream_socket { accept listen }; allow amanda_t self:tcp_socket { accept listen }; @@ -71,6 +74,7 @@ allow amanda_t amanda_config_t:file read_file_perms; manage_dirs_pattern(amanda_t, amanda_data_t, amanda_data_t) manage_files_pattern(amanda_t, amanda_data_t, amanda_data_t) +manage_lnk_files_pattern(amanda_t, amanda_data_t, amanda_data_t) filetrans_pattern(amanda_t, amanda_config_t, amanda_data_t, { file dir }) allow amanda_t amanda_dumpdates_t:file rw_file_perms; @@ -100,13 +104,15 @@ kernel_dontaudit_read_proc_symlinks(amanda_t) corecmd_exec_shell(amanda_t) corecmd_exec_bin(amanda_t) -corenet_all_recvfrom_unlabeled(amanda_t) corenet_all_recvfrom_netlabel(amanda_t) corenet_tcp_sendrecv_generic_if(amanda_t) corenet_tcp_sendrecv_generic_node(amanda_t) corenet_tcp_sendrecv_all_ports(amanda_t) corenet_tcp_bind_generic_node(amanda_t) +corenet_tcp_bind_amanda_port(amanda_t) +corenet_udp_bind_amanda_port(amanda_t) + corenet_sendrecv_all_server_packets(amanda_t) corenet_tcp_bind_all_rpc_ports(amanda_t) corenet_tcp_bind_generic_port(amanda_t) @@ -114,6 +120,7 @@ corenet_dontaudit_tcp_bind_all_ports(amanda_t) dev_getattr_all_blk_files(amanda_t) dev_getattr_all_chr_files(amanda_t) +dev_read_urand(amanda_t) files_read_etc_runtime_files(amanda_t) files_list_all(amanda_t) @@ -170,7 +177,6 @@ kernel_read_system_state(amanda_recover_t) corecmd_exec_shell(amanda_recover_t) corecmd_exec_bin(amanda_recover_t) -corenet_all_recvfrom_unlabeled(amanda_recover_t) corenet_all_recvfrom_netlabel(amanda_recover_t) corenet_tcp_sendrecv_generic_if(amanda_recover_t) corenet_udp_sendrecv_generic_if(amanda_recover_t) @@ -195,12 +201,16 @@ files_search_tmp(amanda_recover_t) auth_use_nsswitch(amanda_recover_t) -fstools_domtrans(amanda_t) -fstools_signal(amanda_t) - logging_search_logs(amanda_recover_t) -miscfiles_read_localization(amanda_recover_t) - -userdom_use_user_terminals(amanda_recover_t) +userdom_use_inherited_user_terminals(amanda_recover_t) userdom_search_user_home_content(amanda_recover_t) + +optional_policy(` + inetd_service_domain(amanda_t, amanda_inetd_exec_t) +') + +optional_policy(` + fstools_domtrans(amanda_t) + fstools_signal(amanda_t) +') diff --git a/amavis.fc b/amavis.fc index 17689a7..8aa6849 100644 --- a/amavis.fc +++ b/amavis.fc @@ -12,8 +12,6 @@ ifdef(`distro_debian',` /usr/sbin/amavisd-new-cronjob -- gen_context(system_u:object_r:amavis_exec_t,s0) ') -/var/opt/f-secure(/.*)? gen_context(system_u:object_r:amavis_var_lib_t,s0) - /var/amavis(/.*)? gen_context(system_u:object_r:amavis_var_lib_t,s0) /var/lib/amavis(/.*)? gen_context(system_u:object_r:amavis_var_lib_t,s0) diff --git a/amavis.if b/amavis.if index 60d4f8c..18ef077 100644 --- a/amavis.if +++ b/amavis.if @@ -54,6 +54,7 @@ interface(`amavis_read_spool_files',` files_search_spool($1) read_files_pattern($1, amavis_spool_t, amavis_spool_t) + allow $1 amavis_spool_t:dir list_dir_perms; ') ######################################## @@ -153,6 +154,26 @@ interface(`amavis_read_lib_files',` ######################################## ## +## Read and write amavis lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`amavis_rw_lib_files',` + gen_require(` + type amavis_var_lib_t; + ') + + rw_files_pattern($1, amavis_var_lib_t, amavis_var_lib_t) + allow $1 amavis_var_lib_t:dir list_dir_perms; + files_search_var_lib($1) +') + +######################################## +## ## Create, read, write, and delete ## amavis lib files. ## @@ -234,9 +255,13 @@ interface(`amavis_admin',` type amavis_etc_t, amavis_quarantine_t, amavis_initrc_exec_t; ') - allow $1 amavis_t:process { ptrace signal_perms }; + allow $1 amavis_t:process signal_perms; ps_process_pattern($1, amavis_t) + tunable_policy(`deny_ptrace',`',` + allow $1 amavis_t:process ptrace; + ') + amavis_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 amavis_initrc_exec_t system_r; diff --git a/amavis.te b/amavis.te index 91fa72a..0b1afd6 100644 --- a/amavis.te +++ b/amavis.te @@ -39,7 +39,7 @@ type amavis_quarantine_t; files_type(amavis_quarantine_t) type amavis_spool_t; -files_type(amavis_spool_t) +files_spool_file(amavis_spool_t) ######################################## # @@ -67,9 +67,12 @@ manage_lnk_files_pattern(amavis_t, amavis_spool_t, amavis_spool_t) manage_sock_files_pattern(amavis_t, amavis_spool_t, amavis_spool_t) filetrans_pattern(amavis_t, amavis_spool_t, amavis_var_run_t, sock_file) +# tmp files +manage_dirs_pattern(amavis_t, amavis_tmp_t, amavis_tmp_t) manage_files_pattern(amavis_t, amavis_tmp_t, amavis_tmp_t) +manage_sock_files_pattern(amavis_t, amavis_tmp_t, amavis_tmp_t) allow amavis_t amavis_tmp_t:dir setattr_dir_perms; -files_tmp_filetrans(amavis_t, amavis_tmp_t, file) +files_tmp_filetrans(amavis_t, amavis_tmp_t, { file dir sock_file } ) manage_dirs_pattern(amavis_t, amavis_var_lib_t, amavis_var_lib_t) manage_files_pattern(amavis_t, amavis_var_lib_t, amavis_var_lib_t) @@ -95,7 +98,6 @@ kernel_dontaudit_read_proc_symlinks(amavis_t) corecmd_exec_bin(amavis_t) corecmd_exec_shell(amavis_t) -corenet_all_recvfrom_unlabeled(amavis_t) corenet_all_recvfrom_netlabel(amavis_t) corenet_tcp_sendrecv_generic_if(amavis_t) corenet_udp_sendrecv_generic_if(amavis_t) @@ -118,6 +120,7 @@ corenet_dontaudit_udp_bind_all_ports(amavis_t) corenet_sendrecv_razor_client_packets(amavis_t) corenet_tcp_connect_razor_port(amavis_t) +corenet_tcp_connect_agentx_port(amavis_t) dev_read_rand(amavis_t) dev_read_sysfs(amavis_t) @@ -127,7 +130,6 @@ domain_use_interactive_fds(amavis_t) domain_dontaudit_read_all_domains_state(amavis_t) files_read_etc_runtime_files(amavis_t) -files_read_usr_files(amavis_t) files_search_spool(amavis_t) fs_getattr_xattr_fs(amavis_t) @@ -141,14 +143,20 @@ init_stream_connect_script(amavis_t) logging_send_syslog_msg(amavis_t) -miscfiles_read_localization(amavis_t) +miscfiles_read_generic_certs(amavis_t) + +sysnet_use_ldap(amavis_t) userdom_dontaudit_search_user_home_dirs(amavis_t) tunable_policy(`amavis_use_jit',` - allow amavis_t self:process execmem; + allow amavis_t self:process execmem; ',` - dontaudit amavis_t self:process execmem; + dontaudit amavis_t self:process execmem; +') + +optional_policy(` + antivirus_domain_template(amavis_t) ') optional_policy(` @@ -173,6 +181,10 @@ optional_policy(` ') optional_policy(` + nslcd_stream_connect(amavis_t) +') + +optional_policy(` postfix_read_config(amavis_t) postfix_list_spool(amavis_t) ') diff --git a/amtu.te b/amtu.te index 16d0d66..60abfd0 100644 --- a/amtu.te +++ b/amtu.te @@ -24,11 +24,10 @@ kernel_read_system_state(amtu_t) files_manage_boot_files(amtu_t) files_read_etc_runtime_files(amtu_t) -files_read_etc_files(amtu_t) logging_send_audit_msgs(amtu_t) -userdom_use_user_terminals(amtu_t) +userdom_use_inherited_user_terminals(amtu_t) optional_policy(` nscd_dontaudit_search_pid(amtu_t) diff --git a/anaconda.fc b/anaconda.fc index b098089..37d428c 100644 --- a/anaconda.fc +++ b/anaconda.fc @@ -1 +1,12 @@ # No file context specifications. + +/usr/libexec/anaconda/anaconda-yum -- gen_context(system_u:object_r:install_exec_t,s0) +/usr/sbin/anaconda -- gen_context(system_u:object_r:install_exec_t,s0) + +/usr/bin/initial-setup -- gen_context(system_u:object_r:install_exec_t,s0) +/usr/bin/ostree -- gen_context(system_u:object_r:install_exec_t,s0) +/usr/bin/rpm-ostree -- gen_context(system_u:object_r:install_exec_t,s0) + +/usr/bin/preupg.* -- gen_context(system_u:object_r:preupgrade_exec_t,s0) +/var/lib/preupgrade(/.*)? gen_context(system_u:object_r:preupgrade_data_t,s0) +/var/log/preupgrade(/.*)? gen_context(system_u:object_r:preupgrade_data_t,s0) diff --git a/anaconda.if b/anaconda.if index 14a61b7..76d9329 100644 --- a/anaconda.if +++ b/anaconda.if @@ -1 +1,132 @@ ## Anaconda installer. + +######################################## +## +## Execute a domain transition to run install. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`anaconda_domtrans_install',` + gen_require(` + type install_t, install_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, install_exec_t, install_t) +') + +######################################## +## +## Execute install in the install +## domain, and allow the specified +## role the install domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +# +interface(`anaconda_run_install',` + gen_require(` + type install_t; + type install_exec_t; + attribute_role install_roles; + ') + + anaconda_domtrans_install($1) + roleattribute $2 install_roles; + role_transition $2 install_exec_t system_r; + + optional_policy(` + rpm_transition_script(install_t, $2) + ') +') + +######################################## +## +## Execute preupgrade in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`anaconda_exec_preupgrade',` + gen_require(` + type preupgrade_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, preupgrade_exec_t) +') + +######################################## +## +## Execute a domain transition to run preupgrade. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`anaconda_domtrans_preupgrade',` + gen_require(` + type preupgrade_t, preupgrade_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, preupgrade_exec_t, preupgrade_t) +') + +######################################## +## +## Read preupgrade lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`anaconda_read_lib_files_preupgrade',` + gen_require(` + type preupgrade_data_t; + ') + + read_files_pattern($1, preupgrade_data_t, preupgrade_data_t) + read_lnk_files_pattern($1, preupgrade_data_t, preupgrade_data_t) + files_search_var_lib($1) +') + +######################################## +## +## Manage preupgrade lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`anaconda_manage_lib_files_preupgrade',` + gen_require(` + type preupgrade_data_t; + ') + + manage_dirs_pattern($1, preupgrade_data_t, preupgrade_data_t) + manage_files_pattern($1, preupgrade_data_t, preupgrade_data_t) + manage_lnk_files_pattern($1, preupgrade_data_t, preupgrade_data_t) + files_search_var_lib($1) +') diff --git a/anaconda.te b/anaconda.te index aa44abf..84c95ed 100644 --- a/anaconda.te +++ b/anaconda.te @@ -4,6 +4,10 @@ gen_require(` class passwd all_passwd_perms; ') +gen_require(` + class passwd { passwd chfn chsh rootok crontab }; +') + ######################################## # # Declarations @@ -16,6 +20,22 @@ domain_entry_file(anaconda_t, anaconda_exec_t) domain_obj_id_change_exemption(anaconda_t) role system_r types anaconda_t; +attribute_role install_roles; +roleattribute system_r install_roles; + +type install_t; +type install_exec_t; +application_domain(install_t, install_exec_t) +role install_roles types install_t; + +type preupgrade_t; +type preupgrade_exec_t; +application_domain(preupgrade_t, preupgrade_exec_t) +role system_r types preupgrade_t; + +type preupgrade_data_t; +files_type(preupgrade_data_t) + ######################################## # # Local policy @@ -34,8 +54,9 @@ modutils_domtrans_insmod(anaconda_t) modutils_domtrans_depmod(anaconda_t) seutil_domtrans_semanage(anaconda_t) +seutil_domtrans_setsebool(anaconda_t) -userdom_user_home_dir_filetrans_user_home_content(anaconda_t, { dir file lnk_file fifo_file sock_file }) +userdom_filetrans_home_content(anaconda_t) optional_policy(` rpm_domtrans(anaconda_t) @@ -53,3 +74,46 @@ optional_policy(` optional_policy(` unconfined_domain_noaudit(anaconda_t) ') + +######################################## +# +# Local policy +# + +allow install_t self:capability2 mac_admin; + +systemd_dbus_chat_localed(install_t) + +tunable_policy(`deny_ptrace',`',` + domain_ptrace_all_domains(install_t) +') + +optional_policy(` + mount_run(install_t, install_roles) +') + +optional_policy(` + networkmanager_dbus_chat(install_t) +') + +optional_policy(` + seutil_run_setfiles_mac(install_t, install_roles) +') + +optional_policy(` + unconfined_domain_noaudit(install_t) +') + + +######################################## +# +# Local policy +# + +manage_files_pattern(preupgrade_t, preupgrade_data_t, preupgrade_data_t) +manage_dirs_pattern(preupgrade_t, preupgrade_data_t, preupgrade_data_t) +manage_lnk_files_pattern(preupgrade_t, preupgrade_data_t, preupgrade_data_t) + +optional_policy(` + unconfined_domain_noaudit(preupgrade_t) +') diff --git a/antivirus.fc b/antivirus.fc new file mode 100644 index 0000000..219f32d --- /dev/null +++ b/antivirus.fc @@ -0,0 +1,44 @@ +/etc/amavis(d)?\.conf -- gen_context(system_u:object_r:antivirus_conf_t,s0) +/etc/amavisd(/.*)? gen_context(system_u:object_r:antivirus_conf_t,s0) + +/etc/rc\.d/init\.d/amavis -- gen_context(system_u:object_r:antivirus_initrc_exec_t,s0) +/etc/rc\.d/init\.d/amavisd-snmp -- gen_context(system_u:object_r:antivirus_initrc_exec_t,s0) +/etc/rc\.d/init\.d/clamd.* -- gen_context(system_u:object_r:antivirus_initrc_exec_t,s0) + +/usr/lib/systemd/system/clamd.* -- gen_context(system_u:object_r:antivirus_unit_file_t,s0) + +/usr/lib/AntiVir/antivir -- gen_context(system_u:object_r:antivirus_exec_t,s0) + +/usr/sbin/amavi -- gen_context(system_u:object_r:antivirus_exec_t,s0) +/usr/sbin/amavisd.* -- gen_context(system_u:object_r:antivirus_exec_t,s0) +/usr/bin/clamscan -- gen_context(system_u:object_r:antivirus_exec_t,s0) +/usr/bin/clamdscan -- gen_context(system_u:object_r:antivirus_exec_t,s0) +/usr/bin/freshclam -- gen_context(system_u:object_r:antivirus_exec_t,s0) + +/usr/sbin/clamd -- gen_context(system_u:object_r:antivirus_exec_t,s0) +/usr/sbin/clamav-milter -- gen_context(system_u:object_r:antivirus_exec_t,s0) + +/var/clamav(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) + +/var/amavis(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/lib/amavis(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/lib/clamav(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/lib/clamav-unofficial-sigs(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/lib/clamd.* gen_context(system_u:object_r:antivirus_db_t,s0) +/var/opt/f-secure(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/spool/amavisd(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) +/var/virusmails(/.*)? gen_context(system_u:object_r:antivirus_db_t,s0) + +/var/log/amavisd\.log.* -- gen_context(system_u:object_r:antivirus_log_t,s0) +/var/log/clamav.* gen_context(system_u:object_r:antivirus_log_t,s0) +/var/log/freshclam.* -- gen_context(system_u:object_r:antivirus_log_t,s0) +/var/log/clamav/freshclam.* -- gen_context(system_u:object_r:antivirus_log_t,s0) +/var/log/clamd.* gen_context(system_u:object_r:antivirus_log_t,s0) + +/var/run/amavis(d)?(/.*)? gen_context(system_u:object_r:antivirus_var_run_t,s0) +/var/run/amavisd-snmp-subagent\.pid -- gen_context(system_u:object_r:antivirus_var_run_t,s0) + +/var/run/amavis(d)?/clamd\.pid -- gen_context(system_u:object_r:antivirus_var_run_t,s0) +/var/run/clamav.* gen_context(system_u:object_r:antivirus_var_run_t,s0) +/var/run/clamd.* gen_context(system_u:object_r:antivirus_var_run_t,s0) + diff --git a/antivirus.if b/antivirus.if new file mode 100644 index 0000000..ae5f0a3 --- /dev/null +++ b/antivirus.if @@ -0,0 +1,324 @@ +## SELinux policy for antivirus programs - amavis, clamd, freshclam and clamscan + +###################################### +## +## Creates types and rules for a basic +## antivirus domain. +## +## +## +## Prefix for the domain. +## +## +# +interface(`antivirus_domain_template',` + gen_require(` + attribute antivirus_domain; + ') + + typeattribute $1 antivirus_domain; + + kernel_read_system_state($1) +') + +####################################### +## +## Execute a domain transition to run antivirus program. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`antivirus_domtrans',` + gen_require(` + type antivirus_t, antivirus_exec_t; + ') + + domtrans_pattern($1, antivirus_exec_t, antivirus_t) +') + +####################################### +## +## Execute antivirus program without a transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_exec',` + gen_require(` + type antivirus_exec_t; + ') + + can_exec($1, antivirus_exec_t) +') + +####################################### +## +## Connect to run antivirus program. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_stream_connect',` + gen_require(` + type antivirus_t, antivirus_db_t, antivirus_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, antivirus_var_run_t, antivirus_var_run_t, antivirus_t) + stream_connect_pattern($1, antivirus_db_t, antivirus_db_t, antivirus_t) +') + +####################################### +## +## Allow the specified domain to append +## to antivirus log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_append_log',` + gen_require(` + type antivirus_log_t; + ') + + logging_search_logs($1) + allow $1 antivirus_log_t:dir list_dir_perms; + append_files_pattern($1, antivirus_log_t, antivirus_log_t) +') + +####################################### +## +## Read antivirus configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_read_config',` + gen_require(` + type antivirus_conf_t; + ') + + files_search_etc($1) + allow $1 antivirus_conf_t:file read_file_perms; +') + +####################################### +## +## Search antivirus db content directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_search_db',` + gen_require(` + type antivirus_db_t; + ') + + files_search_var_lib($1) + files_search_spool($1) + allow $1 antivirus_db_t:dir search_dir_perms; +') + +###################################### +## +## Read antivirus db content directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_read_db',` + gen_require(` + type antivirus_db_t; + ') + + files_search_var_lib($1) + files_search_spool($1) + read_files_pattern($1, antivirus_db_t, antivirus_db_t) + read_lnk_files_pattern($1, antivirus_db_t, antivirus_db_t) +') + +##################################### +## +## Read and write antivirus db content directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_rw_db',` + gen_require(` + type antivirus_db_t; + ') + + files_search_var_lib($1) + files_search_spool($1) + write_files_pattern($1, antivirus_db_t, antivirus_db_t) +') + +#################################### +## +## Manage antivirus db content directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_manage_db',` + gen_require(` + type antivirus_db_t; + ') + + files_search_var_lib($1) + files_search_spool($1) + manage_files_pattern($1, antivirus_db_t, antivirus_db_t) + manage_dirs_pattern($1, antivirus_db_t, antivirus_db_t) +') + +####################################### +## +## Manage antivirus pid content. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_manage_pid',` + gen_require(` + type antivirus_var_run_t; + ') + + manage_dirs_pattern($1, antivirus_var_run_t, antivirus_var_run_t) + manage_files_pattern($1, antivirus_var_run_t, antivirus_var_run_t) +') + +###################################### +## +## Read antivirus state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`antivirus_read_state_clamd',` + gen_require(` + type antivirus_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, antivirus_t) +') + +###################################### +## +## Execute antivirus server in the antivirus domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`antivirus_systemctl',` + gen_require(` + type antivirus_t; + type antivirus_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 antivirus_unit_file_t:file read_file_perms; + allow $1 antivirus_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, antivirus_t) +') + +####################################### +## +## All of the rules required to administrate +## an antivirus programs environment +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the clamav domain. +## +## +## +# +interface(`antivirus_admin',` + gen_require(` + attribute antivirus_domain; + type antivirus_t, antivirus_conf_t, antivirus_tmp_t; + type antivirus_log_t, antivirus_db_t, antivirus_var_run_t; + type antivirus_initrc_exec_t, antivirus_unit_file_t; + ') + + allow $1 antivirus_t:process signal_perms; + ps_process_pattern($1, antivirus_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 antivirus_t:process ptrace; + ') + + init_labeled_script_domtrans($1, antivirus_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 antivirus_initrc_exec_t system_r; + allow $2 system_r; + + antivirus_systemctl($1) + admin_pattern($1, antivirus_unit_file_t) + allow $1 antivirus_unit_file_t:service all_service_perms; + + files_list_etc($1) + admin_pattern($1, antivirus_conf_t) + + files_list_var_lib($1) + admin_pattern($1, antivirus_db_t) + + logging_list_logs($1) + admin_pattern($1, antivirus_log_t) + + files_list_pids($1) + admin_pattern($1, antivirus_var_run_t) + + files_list_tmp($1) + admin_pattern($1, antivirus_tmp_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/antivirus.te b/antivirus.te new file mode 100644 index 0000000..cb58319 --- /dev/null +++ b/antivirus.te @@ -0,0 +1,270 @@ +policy_module(antivirus, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow antivirus programs to read non security files on a system +##

+## +gen_tunable(antivirus_can_scan_system, false) + +## +##

+## Determine whether can antivirus programs use JIT compiler. +##

+## +gen_tunable(antivirus_use_jit, false) + +attribute antivirus_domain; + +type antivirus_t; +type antivirus_exec_t; +typeattribute antivirus_t antivirus_domain; +typealias antivirus_t alias { amavis_t clamd_t clamscan_t freshclam_t } ; +typealias antivirus_exec_t alias { amavis_exec_t clamd_exec_t clamscan_exec_t freshclam_exec_t }; +init_daemon_domain(antivirus_t, antivirus_exec_t) + +type antivirus_initrc_exec_t; +typealias antivirus_initrc_exec_t alias { clamd_initrc_exec_t amavis_initrc_exec_t }; +init_script_file(antivirus_initrc_exec_t) + +type antivirus_unit_file_t; +typealias antivirus_unit_file_t alias { clamd_unit_file_t }; +systemd_unit_file(antivirus_unit_file_t) + +type antivirus_conf_t; +typealias antivirus_conf_t alias { clamd_etc_t amavis_etc_t }; +files_config_file(antivirus_conf_t) + +type antivirus_var_run_t; +typealias antivirus_var_run_t alias { amavis_var_run_t clamd_var_run_t clamd_sock_t }; +files_pid_file(antivirus_var_run_t) + +type antivirus_log_t; +typealias antivirus_log_t alias { amavis_var_log_t clamd_var_log_t freshclam_var_log_t }; +logging_log_file(antivirus_log_t) + +type antivirus_db_t; +typealias antivirus_db_t alias { amavis_var_lib_t amavis_quarantine_t amavis_spool_t clamd_var_lib_t }; +files_type(antivirus_db_t) + +type antivirus_home_t; +userdom_user_home_content(antivirus_home_t) + +type antivirus_tmp_t; +typealias antivirus_tmp_t alias { amavis_tmp_t clamd_tmp_t clamscan_tmp_t }; +files_tmp_file(antivirus_tmp_t) + +######################################## +# +# antivirus domain local policy +# + +allow antivirus_domain self:capability { dac_override chown kill setgid setuid sys_admin }; +dontaudit antivirus_domain self:capability sys_tty_config; +allow antivirus_domain self:process signal_perms; + +allow antivirus_domain self:fifo_file rw_fifo_file_perms; +allow antivirus_domain self:unix_stream_socket { accept connectto listen }; +allow antivirus_domain self:tcp_socket { listen accept }; + +allow antivirus_domain antivirus_conf_t:dir list_dir_perms; +read_files_pattern(antivirus_domain, antivirus_conf_t, antivirus_conf_t) +read_lnk_files_pattern(antivirus_domain, antivirus_conf_t, antivirus_conf_t) + +manage_files_pattern(antivirus_domain, antivirus_db_t, antivirus_db_t) +manage_dirs_pattern(antivirus_domain, antivirus_db_t, antivirus_db_t) +manage_lnk_files_pattern(antivirus_domain, antivirus_db_t, antivirus_db_t) +manage_sock_files_pattern(antivirus_domain, antivirus_db_t, antivirus_db_t) + +manage_files_pattern(antivirus_domain, antivirus_home_t, antivirus_home_t) +manage_dirs_pattern(antivirus_domain, antivirus_home_t, antivirus_home_t) +manage_lnk_files_pattern(antivirus_domain, antivirus_home_t, antivirus_home_t) +manage_sock_files_pattern(antivirus_domain, antivirus_home_t, antivirus_home_t) + +manage_dirs_pattern(antivirus_domain, antivirus_tmp_t, antivirus_tmp_t) +manage_files_pattern(antivirus_domain, antivirus_tmp_t, antivirus_tmp_t) +manage_sock_files_pattern(antivirus_domain, antivirus_tmp_t, antivirus_tmp_t) +files_tmp_filetrans(antivirus_domain, antivirus_tmp_t, { file dir sock_file } ) + +manage_dirs_pattern(antivirus_domain, antivirus_log_t, antivirus_log_t) +manage_files_pattern(antivirus_domain, antivirus_log_t, antivirus_log_t) +manage_sock_files_pattern(antivirus_domain, antivirus_log_t, antivirus_log_t) +logging_log_filetrans(antivirus_domain, antivirus_log_t, { sock_file file dir }) + +manage_dirs_pattern(antivirus_domain, antivirus_var_run_t, antivirus_var_run_t) +manage_files_pattern(antivirus_domain, antivirus_var_run_t, antivirus_var_run_t) +manage_sock_files_pattern(antivirus_domain, antivirus_var_run_t, antivirus_var_run_t) +files_pid_filetrans(antivirus_domain, antivirus_var_run_t, {file}) + +can_exec(antivirus_domain, antivirus_exec_t) + +kernel_read_network_state(antivirus_domain) +kernel_read_all_sysctls(antivirus_domain) + +corecmd_exec_bin(antivirus_domain) +corecmd_exec_shell(antivirus_domain) + +corenet_all_recvfrom_netlabel(antivirus_t) +corenet_tcp_sendrecv_generic_if(antivirus_t) +corenet_udp_sendrecv_generic_if(antivirus_t) +corenet_tcp_sendrecv_generic_node(antivirus_domain) +corenet_udp_sendrecv_generic_node(antivirus_domain) +corenet_tcp_sendrecv_all_ports(antivirus_domain) +corenet_udp_sendrecv_all_ports(antivirus_domain) +corenet_tcp_bind_generic_node(antivirus_domain) +corenet_udp_bind_generic_node(antivirus_domain) + +corenet_sendrecv_amavisd_send_client_packets(antivirus_domain) +corenet_tcp_connect_amavisd_send_port(antivirus_domain) + +corenet_sendrecv_amavisd_recv_server_packets(antivirus_domain) +corenet_tcp_bind_amavisd_recv_port(antivirus_domain) + +corenet_sendrecv_generic_server_packets(antivirus_domain) +corenet_udp_bind_generic_port(antivirus_domain) +corenet_dontaudit_udp_bind_all_ports(antivirus_domain) + +corenet_sendrecv_razor_client_packets(antivirus_domain) +corenet_tcp_connect_razor_port(antivirus_domain) +corenet_tcp_connect_agentx_port(antivirus_domain) + +corenet_tcp_connect_clamd_port(antivirus_domain) + +corenet_sendrecv_clamd_server_packets(antivirus_domain) +corenet_tcp_bind_clamd_port(antivirus_domain) + +corenet_sendrecv_http_client_packets(antivirus_domain) +corenet_tcp_connect_http_port(antivirus_domain) +corenet_tcp_sendrecv_http_port(antivirus_domain) + +corenet_sendrecv_http_cache_client_packets(antivirus_domain) +corenet_tcp_connect_http_cache_port(antivirus_domain) +corenet_tcp_sendrecv_http_cache_port(antivirus_domain) + +#support for MySQL/PostgreSQL +corenet_tcp_connect_mysqld_port(antivirus_domain) +corenet_tcp_connect_postgresql_port(antivirus_domain) + +corenet_sendrecv_snmp_client_packets(antivirus_domain) +corenet_tcp_connect_snmp_port(antivirus_domain) + +corenet_sendrecv_squid_client_packets(antivirus_domain) +corenet_tcp_connect_squid_port(antivirus_domain) +corenet_tcp_sendrecv_squid_port(antivirus_domain) + +dev_read_rand(antivirus_domain) +dev_read_sysfs(antivirus_domain) +dev_read_urand(antivirus_domain) + +domain_dontaudit_read_all_domains_state(antivirus_domain) + +files_dontaudit_read_security_files(antivirus_domain) +files_read_etc_runtime_files(antivirus_domain) +files_search_spool(antivirus_domain) + +fs_getattr_xattr_fs(antivirus_domain) + +auth_use_nsswitch(antivirus_t) +auth_dontaudit_read_shadow(antivirus_domain) + +init_read_state(antivirus_domain) +init_read_utmp(antivirus_domain) +init_stream_connect_script(antivirus_domain) +init_dontaudit_write_utmp(antivirus_domain) + +logging_send_syslog_msg(antivirus_t) + +miscfiles_read_generic_certs(antivirus_domain) + +sysnet_use_ldap(antivirus_domain) + +userdom_stream_connect(antivirus_domain) +userdom_dontaudit_search_user_home_dirs(antivirus_domain) + +tunable_policy(`antivirus_can_scan_system',` + files_read_non_security_files(antivirus_domain) + files_getattr_all_pipes(antivirus_domain) + files_getattr_all_sockets(antivirus_domain) + dev_getattr_all_blk_files(antivirus_domain) + dev_getattr_all_chr_files(antivirus_domain) +') + +tunable_policy(`antivirus_use_jit',` + allow antivirus_domain self:process execmem; + allow antivirus_domain self:process execmem; +',` + dontaudit antivirus_domain self:process execmem; + dontaudit antivirus_domain self:process execmem; +') + +optional_policy(` + apache_read_sys_content(antivirus_domain) +') + +optional_policy(` + antivirus_systemctl(antivirus_domain) +') + +optional_policy(` + cron_system_entry(antivirus_t, antivirus_exec_t) + cron_use_fds(antivirus_domain) + cron_use_system_job_fds(antivirus_domain) + cron_rw_pipes(antivirus_domain) +') + +optional_policy(` + dcc_domtrans_client(antivirus_domain) + dcc_stream_connect_dccifd(antivirus_domain) +') + +optional_policy(` + exim_read_spool_files(antivirus_domain) +') + +optional_policy(` + mta_read_config(antivirus_domain) + mta_read_queue(antivirus_domain) + mta_send_mail(antivirus_domain) +') + +optional_policy(` + nslcd_stream_connect(antivirus_domain) +') + +optional_policy(` + mysql_stream_connect(antivirus_domain) + corenet_tcp_connect_mysqld_port(antivirus_domain) +') + +optional_policy(` + postfix_read_config(antivirus_domain) + postfix_list_spool(antivirus_domain) +') + +optional_policy(` + pyzor_domtrans(antivirus_domain) + pyzor_signal(antivirus_domain) +') + +optional_policy(` + razor_domtrans(antivirus_domain) +') + +optional_policy(` + snmp_manage_var_lib_dirs(antivirus_domain) + snmp_manage_var_lib_files(antivirus_domain) + snmp_stream_connect(antivirus_domain) +') + +optional_policy(` + spamd_stream_connect(clamd_t) + spamassassin_exec(antivirus_domain) + spamassassin_exec_client(antivirus_domain) + spamassassin_read_lib_files(antivirus_domain) + spamassassin_read_pid_files(antivirus_domain) +') diff --git a/apache.fc b/apache.fc index 7caefc3..3009a35 100644 --- a/apache.fc +++ b/apache.fc @@ -1,162 +1,204 @@ -HOME_DIR/((www)|(web)|(public_html))(/.+)? gen_context(system_u:object_r:httpd_user_content_t,s0) -HOME_DIR/((www)|(web)|(public_html))/cgi-bin(/.+)? gen_context(system_u:object_r:httpd_user_script_exec_t,s0) +HOME_DIR/((www)|(web)|(public_html))(/.+)? gen_context(system_u:object_r:httpd_user_content_t,s0) +HOME_DIR/((www)|(web)|(public_html))/cgi-bin(/.+)? gen_context(system_u:object_r:httpd_user_script_exec_t,s0) HOME_DIR/((www)|(web)|(public_html))(/.*)?/\.htaccess -- gen_context(system_u:object_r:httpd_user_htaccess_t,s0) HOME_DIR/((www)|(web)|(public_html))(/.*)?/logs(/.*)? gen_context(system_u:object_r:httpd_user_ra_content_t,s0) -/etc/apache(2)?(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/etc/apache-ssl(2)?(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/etc/cherokee(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/etc/drupal.* gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/etc/horde(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/etc/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/etc/httpd(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/etc/httpd/conf/keytab -- gen_context(system_u:object_r:httpd_keytab_t,s0) -/etc/httpd/logs gen_context(system_u:object_r:httpd_log_t,s0) -/etc/httpd/modules gen_context(system_u:object_r:httpd_modules_t,s0) -/etc/lighttpd(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/etc/mock/koji(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/etc/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) - -/etc/rc\.d/init\.d/cherokee -- gen_context(system_u:object_r:httpd_initrc_exec_t,s0) +/etc/apache(2)?(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/etc/apache-ssl(2)?(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/etc/cherokee(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/etc/drupal.* gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/glpi(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/owncloud(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/horde(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/etc/httpd(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/etc/httpd/conf/keytab -- gen_context(system_u:object_r:httpd_keytab_t,s0) +/etc/httpd/logs gen_context(system_u:object_r:httpd_log_t,s0) +/etc/httpd/modules gen_context(system_u:object_r:httpd_modules_t,s0) +/etc/init\.d/cherokee -- gen_context(system_u:object_r:httpd_initrc_exec_t,s0) +/etc/lighttpd(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/etc/mock/koji(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/nginx(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) /etc/rc\.d/init\.d/httpd -- gen_context(system_u:object_r:httpd_initrc_exec_t,s0) /etc/rc\.d/init\.d/lighttpd -- gen_context(system_u:object_r:httpd_initrc_exec_t,s0) -/etc/vhosts -- gen_context(system_u:object_r:httpd_config_t,s0) -/etc/WebCalendar(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/etc/zabbix/web(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/thttpd\.conf -- gen_context(system_u:object_r:httpd_config_t,s0) +/etc/vhosts -- gen_context(system_u:object_r:httpd_config_t,s0) +/etc/WebCalendar(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/zabbix/web(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/etc/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/opt/.*\.cgi -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/opt/dirsrv/var/run/dirsrv/dsgw/cookies(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/usr/.*\.cgi -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/opt/.*\.cgi -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/usr/lib/systemd/system/httpd.* -- gen_context(system_u:object_r:httpd_unit_file_t,s0) +/usr/lib/systemd/system/thttpd.* -- gen_context(system_u:object_r:httpd_unit_file_t,s0) +/usr/lib/systemd/system/jetty.* -- gen_context(system_u:object_r:httpd_unit_file_t,s0) +/usr/lib/systemd/system/php-fpm.* -- gen_context(system_u:object_r:httpd_unit_file_t,s0) +/usr/lib/systemd/system/nginx.* -- gen_context(system_u:object_r:httpd_unit_file_t,s0) -/srv/([^/]*/)?www(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/srv/gallery2(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/libexec/httpd-ssl-pass-dialog -- gen_context(system_u:object_r:httpd_passwd_exec_t,s0) -/usr/.*\.cgi -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/srv/([^/]*/)?www(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/srv/([^/]*/)?www/logs(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/srv/gallery2(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/srv/gallery2/smarty(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/usr/bin/htsslpass -- gen_context(system_u:object_r:httpd_helper_exec_t,s0) -/usr/bin/mongrel_rails -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/bin/htsslpass -- gen_context(system_u:object_r:httpd_helper_exec_t,s0) +/usr/bin/mongrel_rails -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/lib/apache-ssl/.+ -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/lib/apache(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib/apache2/modules(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib/apache(2)?/suexec(2)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) -/usr/lib/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/lib/cgi-bin/(nph-)?cgiwrap(d)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) -/usr/lib/cherokee(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib/dirsrv/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/lib/httpd(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib/lighttpd(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) +/usr/share/jetty/bin/jetty.sh -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/share/joomla(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/usr/libexec/httpd-ssl-pass-dialog -- gen_context(system_u:object_r:httpd_passwd_exec_t,s0) +/usr/lib/apache-ssl/.+ -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/lib/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/usr/lib/apache(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) +/usr/lib/apache2/modules(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) +/usr/lib/apache(2)?/suexec(2)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) +/usr/lib/cgi-bin/(nph-)?cgiwrap(d)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) +/usr/lib/cherokee(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) +/usr/lib/httpd(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) +/usr/lib/lighttpd(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/sbin/apache(2)? -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/apache(2)? -- gen_context(system_u:object_r:httpd_exec_t,s0) /usr/sbin/apache-ssl(2)? -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/sbin/cherokee -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/sbin/httpd\.event -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/cherokee -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/httpd\.event -- gen_context(system_u:object_r:httpd_exec_t,s0) /usr/sbin/httpd(\.worker)? -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/sbin/lighttpd -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/sbin/rotatelogs -- gen_context(system_u:object_r:httpd_rotatelogs_exec_t,s0) -/usr/sbin/suexec -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) - -ifdef(`distro_suse',` -/usr/sbin/httpd2-.* -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/htcacheclean -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/lighttpd -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/nginx -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/php-fpm -- gen_context(system_u:object_r:httpd_exec_t,s0) +/usr/sbin/rotatelogs -- gen_context(system_u:object_r:httpd_rotatelogs_exec_t,s0) +/usr/sbin/suexec -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) +/usr/sbin/thttpd -- gen_context(system_u:object_r:httpd_exec_t,s0) + +ifdef(`distro_suse', ` +/usr/sbin/httpd2-.* -- gen_context(system_u:object_r:httpd_exec_t,s0) ') -/usr/share/dirsrv(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/doc/ghc/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/drupal.* gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/icecast(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/jetty/bin/jetty\.sh -- gen_context(system_u:object_r:httpd_exec_t,s0) -/usr/share/mythweb(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/mythweb/mythweb\.pl gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/share/mythtv/mythweather/scripts(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/share/mythtv/data(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/ntop/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/openca/htdocs(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/selinux-policy[^/]*/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/usr/share/wordpress/.*\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/share/wordpress-mu/wp-config\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/share/wordpress-mu/wp-content(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/usr/share/wordpress/wp-content/uploads(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/usr/share/wordpress/wp-content/upgrade(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/usr/share/wordpress/wp-includes/.*\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) - -/var/cache/apache2(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/httpd(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/lighttpd(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mason(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mediawiki(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mod_.* gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mod_gnutls(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mod_proxy(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/mod_ssl(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/php-.* gen_context(system_u:object_r:httpd_cache_t,s0) +/usr/share/drupal.* gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/doc/ghc/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) + +/usr/share/glpi(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/icecast(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/ntop/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/openca/htdocs(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/selinux-policy[^/]*/html(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/usr/share/wordpress/.*\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/usr/share/wordpress-mu/wp-config\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/usr/share/wordpress-mu/wp-content(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/usr/share/wordpress/wp-content/uploads(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/usr/share/wordpress/wp-content/upgrade(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/usr/share/wordpress/wp-includes/.*\.php -- gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/usr/share/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) + +/var/cache/httpd(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/lighttpd(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mason(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mediawiki(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mod_.* gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mod_gnutls(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mod_proxy(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/mod_ssl(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/php-.* gen_context(system_u:object_r:httpd_cache_t,s0) /var/cache/php-eaccelerator(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/php-mmcache(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/rt3(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) -/var/cache/ssl.*\.sem -- gen_context(system_u:object_r:httpd_cache_t,s0) - -/var/lib/cacti/rra(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/lib/cherokee(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) -/var/lib/dav(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) -/var/lib/php(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) -/var/lib/dokuwiki(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/lib/drupal.* gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/lib/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/lib/httpd(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) -/var/lib/lighttpd(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) -/var/lib/php/session(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/lib/pootle/po(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/lib/rt3/data/RT-Shredder(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/cache/php-mmcache(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/rt(3|4)(/.*)? gen_context(system_u:object_r:httpd_cache_t,s0) +/var/cache/ssl.*\.sem -- gen_context(system_u:object_r:httpd_cache_t,s0) + +/var/lib/cacti/rra(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/var/lib/cherokee(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/dav(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/glpi(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/php(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/graphite-web(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/dokuwiki(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/drupal.* gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/htdig(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/var/lib/httpd(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/lighttpd(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/moodle(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/mod_security(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/nginx(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/php/session(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/lib/php/wsdlcache(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) + /var/lib/squirrelmail/prefs(/.*)? gen_context(system_u:object_r:httpd_squirrelmail_t,s0) -/var/lib/stickshift/.httpd.d(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) -/var/lib/svn(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/lib/trac(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/lib/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) - -/var/log/apache(2)?(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/apache-ssl(2)?(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/cacti(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/cgiwrap\.log.* -- gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/cherokee(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/dirsrv/admin-serv(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/httpd(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/horde2(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/lighttpd(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/piranha(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/lib/openshift/\.httpd\.d(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/var/lib/openshift/\.log/httpd(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/lib/owncloud(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/pootle/po(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/rt(3|4)/data/RT-Shredder(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) +/var/lib/stickshift/\.httpd\.d(/.*)? gen_context(system_u:object_r:httpd_config_t,s0) +/var/lib/svn(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/lib/trac(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/var/lib/z-push(/.*)? gen_context(system_u:object_r:httpd_var_lib_t,s0) + +/var/log/apache(2)?(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/apache-ssl(2)?(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/glpi(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/horizon(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/cacti(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/cgiwrap\.log.* -- gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/cherokee(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/httpd(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/lighttpd(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/nginx(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/php-fpm(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) /var/log/roundcubemail(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) /var/log/suphp\.log.* -- gen_context(system_u:object_r:httpd_log_t,s0) -/var/log/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/log/thttpd\.log.* -- gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/php_errors\.log.* -- gen_context(system_u:object_r:httpd_log_t,s0) +/var/log/z-push(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +ifdef(`distro_debian', ` +/var/log/horde2(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +') -/var/run/apache.* gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/cherokee\.pid -- gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/dirsrv/admin-serv.* gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/gcache_port -s gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/httpd.* gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/lighttpd(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/mod_.* gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/wsgi.* -s gen_context(system_u:object_r:httpd_var_run_t,s0) -/var/run/user/apache(/.*)? gen_context(system_u:object_r:httpd_tmp_t,s0) - -/var/spool/gosa(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/spool/squirrelmail(/.*)? gen_context(system_u:object_r:squirrelmail_spool_t,s0) -/var/spool/viewvc(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) - -/var/www(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/www(/.*)?/logs(/.*)? gen_context(system_u:object_r:httpd_sys_ra_content_t,s0) -/var/www/[^/]*/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/var/www/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/var/www/gallery/albums(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/run/apache.* gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/cherokee\.pid -- gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/gcache_port -s gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/httpd.* gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/lighttpd(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/mod_.* gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/nginx.* gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/php-fpm(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/thttpd\.pid -- gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/wsgi.* -s gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/run/user/apache(/.*)? gen_context(system_u:object_r:httpd_tmp_t,s0) + +/var/spool/gosa(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/spool/squirrelmail(/.*)? gen_context(system_u:object_r:squirrelmail_spool_t,s0) +/var/spool/viewvc(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) + +/var/www(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/var/www(/.*)?/logs(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/[^/]*/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/var/www/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) /var/www/html/[^/]*/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/var/www/html/[^/]*/sites/default/settings\.php -- gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) -/var/www/html/[^/]*/sites/default/files(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) -/var/www/html/configuration\.php gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/www/html/wp-content(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/www/icons(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/www/miq/vmdb/log(/.*)? gen_context(system_u:object_r:httpd_sys_ra_content_t,s0) -/var/www/moodledata(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/www/perl(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/var/www/svn(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) -/var/www/svn/conf(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) -/var/www/svn/hooks(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/var/www/html(/.*)?/sites/default/settings\.php -- gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) +/var/www/html(/.*)?/sites/default/files(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t, s0) +/var/www/html/configuration\.php gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/html(/.*)?/wp-content(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/html(/.*)?/uploads(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/html/owncloud/data(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/gallery/albums(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/icons(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) +/var/www/miq/vmdb/log(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/moodledata(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/moodle/data(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/openshift/console/tmp(/.*)? gen_context(system_u:object_r:httpd_tmp_t,s0) +/var/www/openshift/console/log(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/openshift/broker/httpd/logs(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/openshift/console/httpd/logs(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/openshift/broker/httpd/run(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/www/openshift/console/httpd/run(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) +/var/www/perl(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/var/www/stickshift/[^/]*/log(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/www/svn(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/var/www/svn/hooks(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) +/var/www/svn/conf(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) + +/var/log/dirsrv/admin-serv(/.*)? gen_context(system_u:object_r:httpd_log_t,s0) +/var/run/dirsrv/admin-serv.* gen_context(system_u:object_r:httpd_var_run_t,s0) +/opt/dirsrv/var/run/dirsrv/dsgw/cookies(/.*)? gen_context(system_u:object_r:httpd_var_run_t,s0) diff --git a/apache.if b/apache.if index f6eb485..f6d065e 100644 --- a/apache.if +++ b/apache.if @@ -1,9 +1,9 @@ -## Various web servers. +## Apache web server ######################################## ## -## Create a set of derived types for -## httpd web content. +## Create a set of derived types for apache +## web content. ## ## ## @@ -13,118 +13,126 @@ # template(`apache_content_template',` gen_require(` - attribute httpdcontent, httpd_exec_scripts, httpd_script_exec_type; - attribute httpd_script_domains, httpd_htaccess_type; + attribute httpd_exec_scripts, httpd_script_exec_type; type httpd_t, httpd_suexec_t; + attribute httpd_script_type, httpd_content_type; ') - ######################################## - # - # Declarations - # - - ## - ##

- ## Determine whether the script domain can - ## modify public files used for public file - ## transfer services. Directories/Files must - ## be labeled public_content_rw_t. - ##

- ## - gen_tunable(allow_httpd_$1_script_anon_write, false) - - type httpd_$1_content_t, httpdcontent; # customizable - typealias httpd_$1_content_t alias httpd_$1_script_ro_t; - files_type(httpd_$1_content_t) - - type httpd_$1_htaccess_t, httpd_htaccess_type; # customizable; - files_type(httpd_$1_htaccess_t) - - type httpd_$1_script_t, httpd_script_domains; - domain_type(httpd_$1_script_t) - role system_r types httpd_$1_script_t; - - type httpd_$1_script_exec_t, httpd_script_exec_type; # customizable; - corecmd_shell_entry_type(httpd_$1_script_t) - domain_entry_file(httpd_$1_script_t, httpd_$1_script_exec_t) - - type httpd_$1_rw_content_t, httpdcontent; # customizable - typealias httpd_$1_rw_content_t alias { httpd_$1_script_rw_t httpd_$1_content_rw_t }; - files_type(httpd_$1_rw_content_t) - - type httpd_$1_ra_content_t, httpdcontent; # customizable - typealias httpd_$1_ra_content_t alias { httpd_$1_script_ra_t httpd_$1_content_ra_t }; - files_type(httpd_$1_ra_content_t) - - ######################################## - # - # Policy - # - - can_exec(httpd_$1_script_t, httpd_$1_script_exec_t) - - allow httpd_$1_script_t httpd_$1_ra_content_t:dir { list_dir_perms add_entry_dir_perms setattr_dir_perms }; - allow httpd_$1_script_t httpd_$1_ra_content_t:file { append_file_perms read_file_perms create_file_perms setattr_file_perms }; - allow httpd_$1_script_t httpd_$1_ra_content_t:lnk_file read_lnk_file_perms; - - allow httpd_$1_script_t { httpd_$1_content_t httpd_$1_script_exec_t }:dir list_dir_perms; - allow httpd_$1_script_t httpd_$1_content_t:file read_file_perms; - allow httpd_$1_script_t { httpd_$1_content_t httpd_$1_script_exec_t }:lnk_file read_lnk_file_perms; - - manage_dirs_pattern(httpd_$1_script_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_files_pattern(httpd_$1_script_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_lnk_files_pattern(httpd_$1_script_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_fifo_files_pattern(httpd_$1_script_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_sock_files_pattern(httpd_$1_script_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - files_tmp_filetrans(httpd_$1_script_t, httpd_$1_rw_content_t, { dir file lnk_file sock_file fifo_file }) - - allow { httpd_t httpd_suexec_t } httpd_$1_content_t:dir list_dir_perms; - allow { httpd_t httpd_suexec_t } { httpd_$1_content_t httpd_$1_htaccess_t }:file read_file_perms; - allow { httpd_t httpd_suexec_t } httpd_$1_content_t:lnk_file read_lnk_file_perms; - - tunable_policy(`allow_httpd_$1_script_anon_write',` - miscfiles_manage_public_files(httpd_$1_script_t) - ') - + #This type is for webpages + type $1_content_t; # customizable; + typeattribute $1_content_t httpd_content_type; + typealias $1_content_t alias httpd_$1_script_ro_t; + files_type($1_content_t) + + # This type is used for .htaccess files + type $1_htaccess_t, httpd_content_type; # customizable; + typeattribute $1_htaccess_t httpd_content_type; + files_type($1_htaccess_t) + + # Type that CGI scripts run as + type $1_script_t, httpd_script_type; + domain_type($1_script_t) + role system_r types $1_script_t; + + kernel_read_system_state($1_script_t) + + # This type is used for executable scripts files + type $1_script_exec_t, httpd_script_exec_type; # customizable; + typeattribute $1_script_exec_t httpd_content_type; + domain_entry_file($1_script_t, $1_script_exec_t) + + type $1_rw_content_t; # customizable + typeattribute $1_rw_content_t httpd_content_type; + typealias $1_rw_content_t alias { $1_script_rw_t }; + files_type($1_rw_content_t) + + type $1_ra_content_t, httpd_content_type; # customizable + typeattribute $1_ra_content_t httpd_content_type; + typealias $1_ra_content_t alias { $1_script_ra_t $1_content_ra_t }; + files_type($1_ra_content_t) + + # Allow the script process to search the cgi directory, and users directory + allow $1_script_t $1_content_t:dir search_dir_perms; + + can_exec($1_script_t, $1_script_exec_t) + allow $1_script_t $1_script_exec_t:dir list_dir_perms; + allow $1_script_t $1_ra_content_t:dir { list_dir_perms add_entry_dir_perms }; + read_files_pattern($1_script_t, $1_ra_content_t, $1_ra_content_t) + append_files_pattern($1_script_t, $1_ra_content_t, $1_ra_content_t) + create_files_pattern($1_script_t, $1_ra_content_t, $1_ra_content_t) + read_lnk_files_pattern($1_script_t, $1_ra_content_t, $1_ra_content_t) + + allow $1_script_t $1_content_t:dir list_dir_perms; + read_files_pattern($1_script_t, $1_content_t, $1_content_t) + read_lnk_files_pattern($1_script_t, $1_content_t, $1_content_t) + + manage_dirs_pattern($1_script_t, $1_rw_content_t, $1_rw_content_t) + manage_files_pattern($1_script_t, $1_rw_content_t, $1_rw_content_t) + manage_lnk_files_pattern($1_script_t, $1_rw_content_t, $1_rw_content_t) + manage_fifo_files_pattern($1_script_t, $1_rw_content_t, $1_rw_content_t) + manage_sock_files_pattern($1_script_t, $1_rw_content_t, $1_rw_content_t) + + allow $1_script_t httpd_t:unix_stream_socket { ioctl accept getattr read write }; + + # Allow the web server to run scripts and serve pages tunable_policy(`httpd_builtin_scripting',` - manage_dirs_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_fifo_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_lnk_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - manage_sock_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) + manage_dirs_pattern(httpd_t, $1_rw_content_t, $1_rw_content_t) + manage_files_pattern(httpd_t, $1_rw_content_t, $1_rw_content_t) + manage_lnk_files_pattern(httpd_t, $1_rw_content_t, $1_rw_content_t) + rw_sock_files_pattern(httpd_t, $1_rw_content_t, $1_rw_content_t) - allow httpd_t httpd_$1_ra_content_t:dir { list_dir_perms add_entry_dir_perms setattr_dir_perms }; - allow httpd_t httpd_$1_ra_content_t:file { append_file_perms read_file_perms create_file_perms setattr_file_perms }; - allow httpd_t httpd_$1_ra_content_t:lnk_file read_lnk_file_perms; - ') + allow httpd_t $1_ra_content_t:dir { add_entry_dir_perms }; + read_files_pattern(httpd_t, $1_ra_content_t, $1_ra_content_t) + append_files_pattern(httpd_t, $1_ra_content_t, $1_ra_content_t) + create_files_pattern(httpd_t, $1_ra_content_t, $1_ra_content_t) + read_lnk_files_pattern(httpd_t, $1_ra_content_t, $1_ra_content_t) - tunable_policy(`httpd_builtin_scripting && httpd_tmp_exec',` - can_exec(httpd_t, httpd_$1_rw_content_t) ') tunable_policy(`httpd_enable_cgi',` - allow httpd_$1_script_t httpd_$1_script_exec_t:file entrypoint; - domtrans_pattern({ httpd_t httpd_suexec_t httpd_exec_scripts }, httpd_$1_script_exec_t, httpd_$1_script_t) - ') + allow $1_script_t $1_script_exec_t:file entrypoint; - tunable_policy(`httpd_enable_cgi && httpd_tmp_exec',` - can_exec(httpd_$1_script_t, httpd_$1_rw_content_t) - ') + domtrans_pattern(httpd_suexec_t, $1_script_exec_t, $1_script_t) - tunable_policy(`httpd_enable_cgi && httpd_unified',` - allow httpd_$1_script_t { httpd_$1_content_t httpd_$1_ra_content_t }:file entrypoint; - allow httpd_$1_script_t { httpd_$1_content_t httpd_$1_ra_content_t }:dir manage_dir_perms; - allow httpd_$1_script_t { httpd_$1_content_t httpd_$1_ra_content_t }:file manage_file_perms; - ') + # privileged users run the script: + domtrans_pattern(httpd_exec_scripts, $1_script_exec_t, $1_script_t) + + allow httpd_exec_scripts $1_script_exec_t:file read_file_perms; - tunable_policy(`httpd_enable_cgi && httpd_unified && httpd_builtin_scripting',` - filetrans_pattern(httpd_t, httpd_$1_content_t, httpd_$1_rw_content_t, { file dir fifo_file lnk_file sock_file }) + # apache runs the script: + domtrans_pattern(httpd_t, $1_script_exec_t, $1_script_t) + allow httpd_t $1_script_t:unix_dgram_socket sendto; ') ') ######################################## ## -## Role access for apache. +## Create a set of derived types for apache +## web content. +## +## +## +## The prefix to be used for deriving new type names. +## +## +## +## +## The prefix to be used for deriving old type names. +## +## +# +template(`apache_content_alias_template',` + typealias $1_htaccess_t alias httpd_$2_htaccess_t; + typealias $1_script_t alias httpd_$2_script_t; + typealias $1_script_exec_t alias httpd_$2_script_exec_t; + typealias $1_content_t alias httpd_$2_content_t; + typealias $1_rw_content_t alias httpd_$2_script_rw_content_t; + typealias $1_ra_content_t alias httpd_$2_script_ra_content_t; +') + +######################################## +## +## Role access for apache ## ## ## @@ -133,47 +141,61 @@ template(`apache_content_template',` ## ## ## -## User domain for the role. +## User domain for the role ## ## # interface(`apache_role',` gen_require(` attribute httpdcontent; - type httpd_user_content_t, httpd_user_htaccess_t; - type httpd_user_script_t, httpd_user_script_exec_t; - type httpd_user_ra_content_t, httpd_user_rw_content_t; + type httpd_user_content_t, httpd_user_htaccess_t, httpd_user_script_t; + type httpd_user_ra_content_t, httpd_user_rw_content_t, httpd_user_script_exec_t; ') role $1 types httpd_user_script_t; - allow $2 httpd_user_htaccess_t:file { manage_file_perms relabel_file_perms }; - - allow $2 httpd_user_content_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 httpd_user_content_t:file { manage_file_perms relabel_file_perms }; - allow $2 httpd_user_content_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - - allow $2 httpd_user_ra_content_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 httpd_user_ra_content_t:file { manage_file_perms relabel_file_perms }; - allow $2 httpd_user_ra_content_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - - allow $2 httpd_user_rw_content_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 httpd_user_rw_content_t:file { manage_file_perms relabel_file_perms }; - allow $2 httpd_user_rw_content_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - - allow $2 httpd_user_script_exec_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 httpd_user_script_exec_t:file { manage_file_perms relabel_file_perms }; - allow $2 httpd_user_script_exec_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - - userdom_user_home_dir_filetrans($2, httpd_user_content_t, dir, "public_html") - userdom_user_home_dir_filetrans($2, httpd_user_content_t, dir, "web") - userdom_user_home_dir_filetrans($2, httpd_user_content_t, dir, "www") - - filetrans_pattern($2, httpd_user_content_t, httpd_user_htaccess_t, file, ".htaccess") - filetrans_pattern($2, httpd_user_content_t, httpd_user_script_exec_t, dir, "cgi-bin") - filetrans_pattern($2, httpd_user_content_t, httpd_user_ra_content_t, dir, "logs") + allow $2 httpd_user_htaccess_t:file { manage_file_perms relabelto relabelfrom }; + + manage_dirs_pattern($2, httpd_user_content_t, httpd_user_content_t) + manage_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + manage_lnk_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_dirs_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_lnk_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + + manage_dirs_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + manage_files_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + manage_lnk_files_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + relabel_dirs_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + relabel_files_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + relabel_lnk_files_pattern($2, httpd_user_ra_content_t, httpd_user_ra_content_t) + + manage_dirs_pattern($2, httpd_user_content_t, httpd_user_content_t) + manage_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + manage_lnk_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_dirs_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + relabel_lnk_files_pattern($2, httpd_user_content_t, httpd_user_content_t) + + manage_dirs_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + manage_files_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + manage_lnk_files_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + relabel_dirs_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + relabel_files_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + relabel_lnk_files_pattern($2, httpd_user_rw_content_t, httpd_user_rw_content_t) + + manage_dirs_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + manage_files_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + manage_lnk_files_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + relabel_dirs_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + relabel_files_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + relabel_lnk_files_pattern($2, httpd_user_script_exec_t, httpd_user_script_exec_t) + + apache_exec_modules($2) + apache_filetrans_home_content($2) tunable_policy(`httpd_enable_cgi',` + # If a user starts a script by hand it gets the proper context domtrans_pattern($2, httpd_user_script_exec_t, httpd_user_script_t) ') @@ -184,7 +206,7 @@ interface(`apache_role',` ######################################## ## -## Read user httpd script executable files. +## Read httpd user scripts executables. ## ## ## @@ -204,7 +226,7 @@ interface(`apache_read_user_scripts',` ######################################## ## -## Read user httpd content. +## Read user web content. ## ## ## @@ -224,7 +246,7 @@ interface(`apache_read_user_content',` ######################################## ## -## Execute httpd with a domain transition. +## Transition to apache. ## ## ## @@ -241,27 +263,47 @@ interface(`apache_domtrans',` domtrans_pattern($1, httpd_exec_t, httpd_t) ') -######################################## +###################################### ## -## Execute httpd server in the httpd domain. +## Allow the specified domain to execute apache +## in the caller domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`apache_initrc_domtrans',` +interface(`apache_exec',` gen_require(` - type httpd_initrc_exec_t; + type httpd_exec_t; ') - init_labeled_script_domtrans($1, httpd_initrc_exec_t) + can_exec($1, httpd_exec_t) +') + +###################################### +## +## Allow the specified domain to execute apache suexec +## in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_exec_suexec',` + gen_require(` + type httpd_suexec_exec_t; + ') + + can_exec($1, httpd_suexec_exec_t) ') ####################################### ## -## Send generic signals to httpd. +## Send a generic signal to apache. ## ## ## @@ -279,7 +321,7 @@ interface(`apache_signal',` ######################################## ## -## Send null signals to httpd. +## Send a null signal to apache. ## ## ## @@ -297,7 +339,7 @@ interface(`apache_signull',` ######################################## ## -## Send child terminated signals to httpd. +## Send a SIGCHLD signal to apache. ## ## ## @@ -315,8 +357,7 @@ interface(`apache_sigchld',` ######################################## ## -## Inherit and use file descriptors -## from httpd. +## Inherit and use file descriptors from Apache. ## ## ## @@ -334,8 +375,8 @@ interface(`apache_use_fds',` ######################################## ## -## Do not audit attempts to read and -## write httpd unnamed pipes. +## Do not audit attempts to read and write Apache +## unnamed pipes. ## ## ## @@ -348,13 +389,32 @@ interface(`apache_dontaudit_rw_fifo_file',` type httpd_t; ') - dontaudit $1 httpd_t:fifo_file rw_fifo_file_perms; + dontaudit $1 httpd_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Allow attempts to read and write Apache +## unix domain stream sockets. +## +## +## +## Domain to not audit. +## +## +# +interface(`apache_rw_stream_sockets',` + gen_require(` + type httpd_t; + ') + + allow $1 httpd_t:unix_stream_socket { getattr read write }; ') ######################################## ## -## Do not audit attempts to read and -## write httpd unix domain stream sockets. +## Do not audit attempts to read and write Apache +## unix domain stream sockets. ## ## ## @@ -367,13 +427,13 @@ interface(`apache_dontaudit_rw_stream_sockets',` type httpd_t; ') - dontaudit $1 httpd_t:unix_stream_socket { read write }; + dontaudit $1 httpd_t:unix_stream_socket { getattr read write }; ') ######################################## ## -## Do not audit attempts to read and -## write httpd TCP sockets. +## Do not audit attempts to read and write Apache +## TCP sockets. ## ## ## @@ -391,8 +451,7 @@ interface(`apache_dontaudit_rw_tcp_sockets',` ######################################## ## -## Create, read, write, and delete -## all httpd content. +## Create, read, write, and delete all web content. ## ## ## @@ -417,7 +476,8 @@ interface(`apache_manage_all_content',` ######################################## ## -## Set attributes httpd cache directories. +## Allow domain to set the attributes +## of the APACHE cache directory. ## ## ## @@ -435,7 +495,8 @@ interface(`apache_setattr_cache_dirs',` ######################################## ## -## List httpd cache directories. +## Allow the specified domain to list +## Apache cache. ## ## ## @@ -453,7 +514,8 @@ interface(`apache_list_cache',` ######################################## ## -## Read and write httpd cache files. +## Allow the specified domain to read +## and write Apache cache files. ## ## ## @@ -471,7 +533,8 @@ interface(`apache_rw_cache_files',` ######################################## ## -## Delete httpd cache directories. +## Allow the specified domain to delete +## Apache cache dirs. ## ## ## @@ -489,7 +552,8 @@ interface(`apache_delete_cache_dirs',` ######################################## ## -## Delete httpd cache files. +## Allow the specified domain to delete +## Apache cache. ## ## ## @@ -507,49 +571,51 @@ interface(`apache_delete_cache_files',` ######################################## ## -## Read httpd configuration files. +## Allow the specified domain to search +## apache configuration dirs. ## ## ## ## Domain allowed access. ## ## -## # -interface(`apache_read_config',` +interface(`apache_search_config',` gen_require(` type httpd_config_t; ') files_search_etc($1) - allow $1 httpd_config_t:dir list_dir_perms; - read_files_pattern($1, httpd_config_t, httpd_config_t) - read_lnk_files_pattern($1, httpd_config_t, httpd_config_t) + allow $1 httpd_config_t:dir search_dir_perms; ') ######################################## ## -## Search httpd configuration directories. +## Allow the specified domain to read +## apache configuration files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`apache_search_config',` +interface(`apache_read_config',` gen_require(` type httpd_config_t; ') files_search_etc($1) - allow $1 httpd_config_t:dir search_dir_perms; + allow $1 httpd_config_t:dir list_dir_perms; + read_files_pattern($1, httpd_config_t, httpd_config_t) + read_lnk_files_pattern($1, httpd_config_t, httpd_config_t) ') ######################################## ## -## Create, read, write, and delete -## httpd configuration files. +## Allow the specified domain to manage +## apache configuration files. ## ## ## @@ -570,8 +636,8 @@ interface(`apache_manage_config',` ######################################## ## -## Execute the Apache helper program -## with a domain transition. +## Execute the Apache helper program with +## a domain transition. ## ## ## @@ -608,16 +674,38 @@ interface(`apache_domtrans_helper',` # interface(`apache_run_helper',` gen_require(` - attribute_role httpd_helper_roles; + type httpd_helper_t; ') apache_domtrans_helper($1) - roleattribute $2 httpd_helper_roles; + role $2 types httpd_helper_t; +') + +######################################## +## +## dontaudit attempts to read +## apache log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_dontaudit_read_log',` + gen_require(` + type httpd_log_t; + ') + + dontaudit $1 httpd_log_t:file read_file_perms; + dontaudit $1 httpd_log_t:lnk_file read_lnk_file_perms; ') ######################################## ## -## Read httpd log files. +## Allow the specified domain to read +## apache log files. ## ## ## @@ -639,7 +727,8 @@ interface(`apache_read_log',` ######################################## ## -## Append httpd log files. +## Allow the specified domain to append +## to apache log files. ## ## ## @@ -657,10 +746,29 @@ interface(`apache_append_log',` append_files_pattern($1, httpd_log_t, httpd_log_t) ') +####################################### +## +## Allow the specified domain to write +## to apache log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_write_log',` + gen_require(` + type httpd_log_t; + ') + + allow $1 httpd_log_t:file write; +') + ######################################## ## -## Do not audit attempts to append -## httpd log files. +## Do not audit attempts to append to the +## Apache logs. ## ## ## @@ -678,8 +786,8 @@ interface(`apache_dontaudit_append_log',` ######################################## ## -## Create, read, write, and delete -## httpd log files. +## Allow the specified domain to manage +## to apache var lib files. ## ## ## @@ -687,20 +795,21 @@ interface(`apache_dontaudit_append_log',` ## ## # -interface(`apache_manage_log',` +interface(`apache_manage_lib',` gen_require(` - type httpd_log_t; + type httpd_var_lib_t; ') - logging_search_logs($1) - manage_dirs_pattern($1, httpd_log_t, httpd_log_t) - manage_files_pattern($1, httpd_log_t, httpd_log_t) - read_lnk_files_pattern($1, httpd_log_t, httpd_log_t) + files_search_var_lib($1) + manage_dirs_pattern($1, httpd_var_lib_t, httpd_var_lib_t) + manage_files_pattern($1, httpd_var_lib_t, httpd_var_lib_t) + read_lnk_files_pattern($1, httpd_var_lib_t, httpd_var_lib_t) ') -####################################### +######################################## ## -## Write apache log files. +## Allow the specified domain to manage +## to apache log files. ## ## ## @@ -708,19 +817,21 @@ interface(`apache_manage_log',` ## ## # -interface(`apache_write_log',` +interface(`apache_manage_log',` gen_require(` type httpd_log_t; ') logging_search_logs($1) - write_files_pattern($1, httpd_log_t, httpd_log_t) + manage_dirs_pattern($1, httpd_log_t, httpd_log_t) + manage_files_pattern($1, httpd_log_t, httpd_log_t) + read_lnk_files_pattern($1, httpd_log_t, httpd_log_t) ') ######################################## ## -## Do not audit attempts to search -## httpd module directories. +## Do not audit attempts to search Apache +## module directories. ## ## ## @@ -738,7 +849,8 @@ interface(`apache_dontaudit_search_modules',` ######################################## ## -## List httpd module directories. +## Allow the specified domain to read +## the apache module directories. ## ## ## @@ -746,17 +858,19 @@ interface(`apache_dontaudit_search_modules',` ## ## # -interface(`apache_list_modules',` +interface(`apache_read_modules',` gen_require(` type httpd_modules_t; ') - allow $1 httpd_modules_t:dir list_dir_perms; + read_files_pattern($1, httpd_modules_t, httpd_modules_t) ') ######################################## ## -## Execute httpd module files. +## Allow the specified domain to list +## the contents of the apache modules +## directory. ## ## ## @@ -764,19 +878,19 @@ interface(`apache_list_modules',` ## ## # -interface(`apache_exec_modules',` +interface(`apache_list_modules',` gen_require(` type httpd_modules_t; ') allow $1 httpd_modules_t:dir list_dir_perms; - allow $1 httpd_modules_t:lnk_file read_lnk_file_perms; - can_exec($1, httpd_modules_t) + read_lnk_files_pattern($1, httpd_modules_t, httpd_modules_t) ') ######################################## ## -## Read httpd module files. +## Allow the specified domain to execute +## apache modules. ## ## ## @@ -784,19 +898,19 @@ interface(`apache_exec_modules',` ## ## # -interface(`apache_read_module_files',` +interface(`apache_exec_modules',` gen_require(` type httpd_modules_t; ') - libs_search_lib($1) - read_files_pattern($1, httpd_modules_t, httpd_modules_t) + allow $1 httpd_modules_t:dir list_dir_perms; + allow $1 httpd_modules_t:lnk_file read_lnk_file_perms; + can_exec($1, httpd_modules_t) ') ######################################## ## -## Execute a domain transition to -## run httpd_rotatelogs. +## Execute a domain transition to run httpd_rotatelogs. ## ## ## @@ -809,13 +923,50 @@ interface(`apache_domtrans_rotatelogs',` type httpd_rotatelogs_t, httpd_rotatelogs_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, httpd_rotatelogs_exec_t, httpd_rotatelogs_t) ') +####################################### +## +## Execute httpd_rotatelogs in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`apache_exec_rotatelogs',` + gen_require(` + type httpd_rotatelogs_exec_t; + ') + + can_exec($1, httpd_rotatelogs_exec_t) +') + +####################################### +## +## Execute httpd system scripts in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`apache_exec_sys_script',` + gen_require(` + type httpd_sys_script_exec_t; + ') + + allow $1 httpd_sys_script_exec_t:dir search_dir_perms; + can_exec($1, httpd_sys_script_exec_t) +') + ######################################## ## -## List httpd system content directories. +## Allow the specified domain to list +## apache system content files. ## ## ## @@ -829,13 +980,14 @@ interface(`apache_list_sys_content',` ') list_dirs_pattern($1, httpd_sys_content_t, httpd_sys_content_t) + read_lnk_files_pattern($1, httpd_sys_content_t, httpd_sys_content_t) files_search_var($1) ') ######################################## ## -## Create, read, write, and delete -## httpd system content files. +## Allow the specified domain to manage +## apache system content files. ## ## ## @@ -844,6 +996,7 @@ interface(`apache_list_sys_content',` ## ## # +# Note that httpd_sys_content_t is found in /var, /etc, /srv and /usr interface(`apache_manage_sys_content',` gen_require(` type httpd_sys_content_t; @@ -855,32 +1008,98 @@ interface(`apache_manage_sys_content',` manage_lnk_files_pattern($1, httpd_sys_content_t, httpd_sys_content_t) ') -######################################## +###################################### ## -## Create, read, write, and delete -## httpd system rw content. +## Allow the specified domain to read +## apache system content rw files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`apache_manage_sys_rw_content',` +interface(`apache_read_sys_content_rw_files',` gen_require(` type httpd_sys_rw_content_t; ') - apache_search_sys_content($1) + read_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) +') + +###################################### +## +## Allow the specified domain to read +## apache system content rw dirs. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_read_sys_content_rw_dirs',` + gen_require(` + type httpd_sys_rw_content_t; + ') + + list_dirs_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) +') + +###################################### +## +## Allow the specified domain to manage +## apache system content rw files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_manage_sys_content_rw',` + gen_require(` + type httpd_sys_rw_content_t; + ') + + files_search_var($1) manage_dirs_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) - manage_files_pattern($1,httpd_sys_rw_content_t, httpd_sys_rw_content_t) + manage_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) manage_lnk_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) ') ######################################## ## -## Execute all httpd scripts in the -## system script domain. +## Allow the specified domain to delete +## apache system content rw files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_delete_sys_content_rw',` + gen_require(` + type httpd_sys_rw_content_t; + ') + + files_search_tmp($1) + delete_dirs_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) + delete_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) + delete_lnk_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) + delete_fifo_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) + delete_sock_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) +') + +######################################## +## +## Execute all web scripts in the system +## script domain. ## ## ## @@ -888,10 +1107,17 @@ interface(`apache_manage_sys_rw_content',` ## ## # +# cjp: this interface specifically added to allow +# sysadm_t to run scripts interface(`apache_domtrans_sys_script',` gen_require(` attribute httpdcontent; - type httpd_sys_script_t; + type httpd_sys_script_exec_t; + type httpd_sys_script_t, httpd_sys_content_t; + ') + + tunable_policy(`httpd_enable_cgi',` + domtrans_pattern($1, httpd_sys_script_exec_t, httpd_sys_script_t) ') tunable_policy(`httpd_enable_cgi && httpd_unified',` @@ -901,9 +1127,8 @@ interface(`apache_domtrans_sys_script',` ######################################## ## -## Do not audit attempts to read and -## write httpd system script unix -## domain stream sockets. +## Do not audit attempts to read and write Apache +## system script unix domain stream sockets. ## ## ## @@ -916,7 +1141,7 @@ interface(`apache_dontaudit_rw_sys_script_stream_sockets',` type httpd_sys_script_t; ') - dontaudit $1 httpd_sys_script_t:unix_stream_socket { read write }; + dontaudit $1 httpd_sys_script_t:unix_stream_socket { getattr read write }; ') ######################################## @@ -941,7 +1166,7 @@ interface(`apache_domtrans_all_scripts',` ######################################## ## ## Execute all user scripts in the user -## script domain. Add user script domains +## script domain. Add user script domains ## to the specified role. ## ## @@ -954,6 +1179,7 @@ interface(`apache_domtrans_all_scripts',` ## Role allowed access. ## ## +## # interface(`apache_run_all_scripts',` gen_require(` @@ -966,7 +1192,8 @@ interface(`apache_run_all_scripts',` ######################################## ## -## Read httpd squirrelmail data files. +## Allow the specified domain to read +## apache squirrelmail data. ## ## ## @@ -979,12 +1206,13 @@ interface(`apache_read_squirrelmail_data',` type httpd_squirrelmail_t; ') - allow $1 httpd_squirrelmail_t:file read_file_perms; + read_files_pattern($1, httpd_squirrelmail_t, httpd_squirrelmail_t) ') ######################################## ## -## Append httpd squirrelmail data files. +## Allow the specified domain to append +## apache squirrelmail data. ## ## ## @@ -1002,7 +1230,7 @@ interface(`apache_append_squirrelmail_data',` ######################################## ## -## Search httpd system content. +## Search apache system content. ## ## ## @@ -1015,13 +1243,12 @@ interface(`apache_search_sys_content',` type httpd_sys_content_t; ') - files_search_var($1) allow $1 httpd_sys_content_t:dir search_dir_perms; ') ######################################## ## -## Read httpd system content. +## Read apache system content. ## ## ## @@ -1041,7 +1268,7 @@ interface(`apache_read_sys_content',` ######################################## ## -## Search httpd system CGI directories. +## Search apache system CGI directories. ## ## ## @@ -1059,8 +1286,7 @@ interface(`apache_search_sys_scripts',` ######################################## ## -## Create, read, write, and delete all -## user httpd content. +## Create, read, write, and delete all user web content. ## ## ## @@ -1071,18 +1297,21 @@ interface(`apache_search_sys_scripts',` # interface(`apache_manage_all_user_content',` gen_require(` - type httpd_user_content_t, httpd_user_content_rw_t, httpd_user_content_ra_t; - type httpd_user_htaccess_t, httpd_user_script_exec_t; + attribute httpd_user_content_type, httpd_user_script_exec_type; ') - manage_dirs_pattern($1, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t }, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t }) - manage_files_pattern($1, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t httpd_user_htaccess_t }, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t httpd_user_htaccess_t }) - manage_lnk_files_pattern($1, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t }, { httpd_user_content_t httpd_user_content_rw_t httpd_user_content_ra_t httpd_user_script_exec_t }) + manage_dirs_pattern($1, httpd_user_content_type, httpd_user_content_type) + manage_files_pattern($1, httpd_user_content_type, httpd_user_content_type) + manage_lnk_files_pattern($1, httpd_user_content_type, httpd_user_content_type) + + manage_dirs_pattern($1, httpd_user_script_exec_type, httpd_user_script_exec_type) + manage_files_pattern($1, httpd_user_script_exec_type, httpd_user_script_exec_type) + manage_lnk_files_pattern($1, httpd_user_script_exec_type, httpd_user_script_exec_type) ') ######################################## ## -## Search system script state directories. +## Search system script state directory. ## ## ## @@ -1100,7 +1329,8 @@ interface(`apache_search_sys_script_state',` ######################################## ## -## Read httpd tmp files. +## Allow the specified domain to read +## apache tmp files. ## ## ## @@ -1117,10 +1347,29 @@ interface(`apache_read_tmp_files',` read_files_pattern($1, httpd_tmp_t, httpd_tmp_t) ') +###################################### +## +## Dontaudit attempts to read and write +## apache tmp files. +## +## +## +## Domain to not audit. +## +## +# +interface(`apache_dontaudit_rw_tmp_files',` + gen_require(` + type httpd_tmp_t; + ') + + dontaudit $1 httpd_tmp_t:file { read write }; +') + ######################################## ## -## Do not audit attempts to write -## httpd tmp files. +## Dontaudit attempts to write +## apache tmp files. ## ## ## @@ -1133,7 +1382,7 @@ interface(`apache_dontaudit_write_tmp_files',` type httpd_tmp_t; ') - dontaudit $1 httpd_tmp_t:file write_file_perms; + dontaudit $1 httpd_tmp_t:file write; ') ######################################## @@ -1142,6 +1391,9 @@ interface(`apache_dontaudit_write_tmp_files',` ## ## ##

+## Execute CGI in the specified domain. +##

+##

## This is an interface to support third party modules ## and its use is not allowed in upstream reference ## policy. @@ -1171,8 +1423,30 @@ interface(`apache_cgi_domain',` ######################################## ##

-## All of the rules required to -## administrate an apache environment. +## Execute httpd server in the httpd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`apache_systemctl',` + gen_require(` + type httpd_t; + type httpd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 httpd_unit_file_t:file read_file_perms; + allow $1 httpd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, httpd_t) +') + +######################################## +## +## All of the rules required to administrate an apache environment ## ## ## @@ -1189,18 +1463,19 @@ interface(`apache_cgi_domain',` interface(`apache_admin',` gen_require(` attribute httpdcontent, httpd_script_exec_type; - attribute httpd_script_domains, httpd_htaccess_type; type httpd_t, httpd_config_t, httpd_log_t; - type httpd_modules_t, httpd_lock_t, httpd_helper_t; - type httpd_var_run_t, httpd_passwd_t, httpd_suexec_t; - type httpd_suexec_tmp_t, httpd_tmp_t, httpd_rotatelogs_t; - type httpd_initrc_exec_t, httpd_keytab_t; + type httpd_modules_t, httpd_lock_t, httpd_bool_t; + type httpd_var_run_t, httpd_php_tmp_t, httpd_initrc_exec_t; + type httpd_suexec_tmp_t, httpd_tmp_t; + type httpd_unit_file_t; ') - allow $1 { httpd_script_domains httpd_t httpd_helper_t }:process { ptrace signal_perms }; - allow $1 { httpd_rotatelogs_t httpd_suexec_t httpd_passwd_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { httpd_script_domains httpd_t httpd_helper_t }) - ps_process_pattern($1, { httpd_rotatelogs_t httpd_suexec_t httpd_passwd_t }) + allow $1 httpd_t:process signal_perms; + ps_process_pattern($1, httpd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 httpd_t:process ptrace; + ') init_labeled_script_domtrans($1, httpd_initrc_exec_t) domain_system_change_exemption($1) @@ -1210,10 +1485,10 @@ interface(`apache_admin',` apache_manage_all_content($1) miscfiles_manage_public_files($1) - files_search_etc($1) - admin_pattern($1, { httpd_keytab_t httpd_config_t }) + files_list_etc($1) + admin_pattern($1, httpd_config_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, httpd_log_t) admin_pattern($1, httpd_modules_t) @@ -1224,9 +1499,141 @@ interface(`apache_admin',` admin_pattern($1, httpd_var_run_t) files_pid_filetrans($1, httpd_var_run_t, file) - admin_pattern($1, { httpdcontent httpd_script_exec_type httpd_htaccess_type }) - admin_pattern($1, { httpd_tmp_t httpd_suexec_tmp_t }) + admin_pattern($1, httpdcontent) + admin_pattern($1, httpd_script_exec_type) + + seutil_domtrans_setfiles($1) + + files_list_tmp($1) + admin_pattern($1, httpd_tmp_t) + admin_pattern($1, httpd_php_tmp_t) + admin_pattern($1, httpd_suexec_tmp_t) + + apache_systemctl($1) + admin_pattern($1, httpd_unit_file_t) + allow $1 httpd_unit_file_t:service all_service_perms; + + apache_filetrans_named_content($1) +') + +######################################## +## +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`apache_dontaudit_leaks',` + gen_require(` + type httpd_t; + type httpd_tmp_t; + ') + + dontaudit $1 httpd_t:fifo_file rw_inherited_fifo_file_perms; + dontaudit $1 httpd_t:tcp_socket { read write }; + dontaudit $1 httpd_t:unix_dgram_socket { read write }; + dontaudit $1 httpd_t:unix_stream_socket { getattr read write }; + dontaudit $1 httpd_tmp_t:file { read write }; +') + +######################################## +## +## Transition to apache named content +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_filetrans_named_content',` + gen_require(` + type httpd_sys_content_t, httpd_sys_rw_content_t; + type httpd_tmp_t; + ') + + + apache_filetrans_home_content($1) + files_usr_filetrans($1, httpd_sys_content_t, dir, "gallery2") + files_usr_filetrans($1, httpd_sys_content_t, dir, "z-push") + files_etc_filetrans($1, httpd_sys_content_t, dir, "z-push") + files_etc_filetrans($1, httpd_sys_content_t, dir, "web") + files_etc_filetrans($1, httpd_sys_content_t, dir, "WebCalendar") + files_etc_filetrans($1, httpd_sys_content_t, dir, "htdig") + files_etc_filetrans($1, httpd_sys_rw_content_t, dir, "horde") + files_etc_filetrans($1, httpd_sys_rw_content_t, dir, "owncloud") + filetrans_pattern($1, httpd_sys_content_t, httpd_sys_rw_content_t, file, "settings.php") + filetrans_pattern($1, httpd_sys_content_t, httpd_sys_rw_content_t, dir, "smarty") + filetrans_pattern($1, httpd_sys_content_t, httpd_sys_rw_content_t, dir, "uploads") + filetrans_pattern($1, httpd_sys_content_t, httpd_sys_rw_content_t, dir, "wp-content") + filetrans_pattern($1, httpd_sys_content_t, httpd_sys_rw_content_t, dir, "upgrade") + userdom_user_tmp_filetrans($1, httpd_tmp_t, dir, "apache") +') + +######################################## +## +## Allow any httpd_exec_t to be an entrypoint of this domain +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_entrypoint',` + gen_require(` + type httpd_exec_t; + ') + allow $1 httpd_exec_t:file entrypoint; +') + +######################################## +## +## Execute a httpd_exec_t in the specified domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## The type of the new process. +## +## +# +interface(`apache_exec_domtrans',` + gen_require(` + type httpd_exec_t; + ') + + domtrans_pattern($1, httpd_exec_t, $2) +') + +######################################## +## +## Transition to apache home content +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_filetrans_home_content',` + gen_require(` + type httpd_user_content_t, httpd_user_script_exec_t, httpd_user_htaccess_t; + type httpd_user_content_ra_t; + ') - apache_run_all_scripts($1, $2) - apache_run_helper($1, $2) + userdom_user_home_dir_filetrans($1, httpd_user_content_t, dir, "public_html") + userdom_user_home_dir_filetrans($1, httpd_user_content_t, dir, "www") + userdom_user_home_dir_filetrans($1, httpd_user_content_t, dir, "web") + filetrans_pattern($1, httpd_user_content_t, httpd_user_script_exec_t, dir, "cgi-bin") + filetrans_pattern($1, httpd_user_content_t, httpd_user_content_ra_t, dir, "logs") + filetrans_pattern($1, { httpd_user_content_t httpd_user_script_exec_t }, httpd_user_htaccess_t, file, ".htaccess") ') diff --git a/apache.te b/apache.te index 6649962..3226dec 100644 --- a/apache.te +++ b/apache.te @@ -5,280 +5,339 @@ policy_module(apache, 2.7.2) # Declarations # +selinux_genbool(httpd_bool_t) + ## -##

-## Determine whether httpd can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

+##

+## Allow Apache to modify public files +## used for public file transfer services. Directories/Files must +## be labeled public_content_rw_t. +##

## -gen_tunable(allow_httpd_anon_write, false) +gen_tunable(httpd_anon_write, false) ## -##

-## Determine whether httpd can use mod_auth_pam. -##

+##

+## Dontaudit Apache to search dirs. +##

## -gen_tunable(allow_httpd_mod_auth_pam, false) +gen_tunable(httpd_dontaudit_search_dirs, false) ## -##

-## Determine whether httpd can use built in scripting. -##

+##

+## Allow Apache to use mod_auth_pam +##

## -gen_tunable(httpd_builtin_scripting, false) +gen_tunable(httpd_mod_auth_pam, false) ## -##

-## Determine whether httpd can check spam. -##

+##

+## Allow Apache to use mod_auth_ntlm_winbind +##

## -gen_tunable(httpd_can_check_spam, false) +gen_tunable(httpd_mod_auth_ntlm_winbind, false) ## -##

-## Determine whether httpd scripts and modules -## can connect to the network using TCP. -##

+##

+## Allow httpd scripts and modules execmem/execstack +##

+## +gen_tunable(httpd_execmem, false) + +## +##

+## Allow httpd processes to manage IPA content +##

+## +gen_tunable(httpd_manage_ipa, false) + +## +##

+## Allow httpd to use built in scripting (usually php) +##

+## +gen_tunable(httpd_builtin_scripting, false) + +## +##

+## Allow HTTPD scripts and modules to connect to the network using TCP. +##

## gen_tunable(httpd_can_network_connect, false) ## -##

-## Determine whether httpd scripts and modules -## can connect to cobbler over the network. -##

+##

+## Allow HTTPD scripts and modules to connect to cobbler over the network. +##

## gen_tunable(httpd_can_network_connect_cobbler, false) ## -##

-## Determine whether scripts and modules can -## connect to databases over the network. -##

+##

+## Allow HTTPD scripts and modules to server cobbler files. +##

## -gen_tunable(httpd_can_network_connect_db, false) +gen_tunable(httpd_serve_cobbler_files, false) ## -##

-## Determine whether httpd can connect to -## ldap over the network. -##

+##

+## Allow HTTPD to connect to port 80 for graceful shutdown +##

## -gen_tunable(httpd_can_network_connect_ldap, false) +gen_tunable(httpd_graceful_shutdown, false) ## -##

-## Determine whether httpd can connect -## to memcache server over the network. -##

+##

+## Allow HTTPD scripts and modules to connect to databases over the network. +##

## -gen_tunable(httpd_can_network_connect_memcache, false) +gen_tunable(httpd_can_network_connect_db, false) ## -##

-## Determine whether httpd can act as a relay. -##

+##

+## Allow httpd to connect to memcache server +##

+## +gen_tunable(httpd_can_network_memcache, false) + +## +##

+## Allow httpd to act as a relay +##

## gen_tunable(httpd_can_network_relay, false) ## -##

-## Determine whether httpd daemon can -## connect to zabbix over the network. -##

+##

+## Allow http daemon to connect to zabbix +##

## -gen_tunable(httpd_can_network_connect_zabbix, false) +gen_tunable(httpd_can_connect_zabbix, false) ## -##

-## Determine whether httpd can send mail. -##

+##

+## Allow http daemon to connect to mythtv +##

+## +gen_tunable(httpd_can_connect_mythtv, false) + +## +##

+## Allow http daemon to check spam +##

+## +gen_tunable(httpd_can_check_spam, false) + +## +##

+## Allow http daemon to send mail +##

## gen_tunable(httpd_can_sendmail, false) ## -##

-## Determine whether httpd can communicate -## with avahi service via dbus. -##

+##

+## Allow Apache to communicate with avahi service via dbus +##

## gen_tunable(httpd_dbus_avahi, false) ## -##

-## Determine wether httpd can use support. -##

+##

+## Allow Apache to communicate with sssd service via dbus +##

## -gen_tunable(httpd_enable_cgi, false) +gen_tunable(httpd_dbus_sssd, false) ## -##

-## Determine whether httpd can act as a -## FTP server by listening on the ftp port. -##

+##

+## Allow httpd cgi support +##

## -gen_tunable(httpd_enable_ftp_server, false) +gen_tunable(httpd_enable_cgi, false) ## -##

-## Determine whether httpd can traverse -## user home directories. -##

+##

+## Allow httpd to act as a FTP server by +## listening on the ftp port. +##

## -gen_tunable(httpd_enable_homedirs, false) +gen_tunable(httpd_enable_ftp_server, false) ## -##

-## Determine whether httpd gpg can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

+##

+## Allow httpd to act as a FTP client +## connecting to the ftp port and ephemeral ports +##

## -gen_tunable(httpd_gpg_anon_write, false) +gen_tunable(httpd_can_connect_ftp, false) ## -##

-## Determine whether httpd can execute -## its temporary content. -##

+##

+## Allow httpd to connect to the ldap port +##

## -gen_tunable(httpd_tmp_exec, false) +gen_tunable(httpd_can_connect_ldap, false) ## -##

-## Determine whether httpd scripts and -## modules can use execmem and execstack. -##

+##

+## Allow httpd to read home directories +##

## -gen_tunable(httpd_execmem, false) +gen_tunable(httpd_enable_homedirs, false) ## -##

-## Determine whether httpd can connect -## to port 80 for graceful shutdown. -##

+##

+## Allow httpd to read user content +##

## -gen_tunable(httpd_graceful_shutdown, false) +gen_tunable(httpd_read_user_content, false) ## -##

-## Determine whether httpd can -## manage IPA content files. -##

+##

+## Allow Apache to run in stickshift mode, not transition to passenger +##

## -gen_tunable(httpd_manage_ipa, false) +gen_tunable(httpd_run_stickshift, false) + ## -##

-## Determine whether httpd can use mod_auth_ntlm_winbind. -##

+##

+## Allow Apache to run preupgrade +##

## -gen_tunable(httpd_mod_auth_ntlm_winbind, false) +gen_tunable(httpd_run_preupgrade, false) ## -##

-## Determine whether httpd can read -## generic user home content files. -##

+##

+## Allow Apache to query NS records +##

## -gen_tunable(httpd_read_user_content, false) +gen_tunable(httpd_verify_dns, false) ## -##

-## Determine whether httpd can change -## its resource limits. -##

+##

+## Allow httpd daemon to change its resource limits +##

## gen_tunable(httpd_setrlimit, false) ## -##

-## Determine whether httpd can run -## SSI executables in the same domain -## as system CGI scripts. -##

+##

+## Allow HTTPD to run SSI executables in the same domain as system CGI scripts. +##

## gen_tunable(httpd_ssi_exec, false) ## -##

-## Determine whether httpd can communicate -## with the terminal. Needed for entering the -## passphrase for certificates at the terminal. -##

+##

+## Allow Apache to execute tmp content. +##

+## +gen_tunable(httpd_tmp_exec, false) + +## +##

+## Unify HTTPD to communicate with the terminal. +## Needed for entering the passphrase for certificates at +## the terminal. +##

## gen_tunable(httpd_tty_comm, false) ## -##

-## Determine whether httpd can have full access -## to its content types. -##

+##

+## Unify HTTPD handling of all content files. +##

## gen_tunable(httpd_unified, false) ## -##

-## Determine whether httpd can use -## cifs file systems. -##

+##

+## Allow httpd to access openstack ports +##

+## +gen_tunable(httpd_use_openstack, false) + +## +##

+## Allow httpd to access cifs file systems +##

## gen_tunable(httpd_use_cifs, false) ## ##

-## Determine whether httpd can -## use fuse file systems. +## Allow httpd to access FUSE file systems ##

## gen_tunable(httpd_use_fusefs, false) ## -##

-## Determine whether httpd can use gpg. -##

+##

+## Allow httpd to run gpg +##

## gen_tunable(httpd_use_gpg, false) ## -##

-## Determine whether httpd can use -## nfs file systems. -##

+##

+## Allow httpd to connect to sasl +##

+## +gen_tunable(httpd_use_sasl, false) + +## +##

+## Allow httpd to access nfs file systems +##

## gen_tunable(httpd_use_nfs, false) +## +##

+## Allow apache scripts to write to public content, directories/files must be labeled public_rw_content_t. +##

+## +gen_tunable(httpd_sys_script_anon_write, false) + attribute httpdcontent; -attribute httpd_htaccess_type; +attribute httpd_user_content_type; +attribute httpd_content_type; -# domains that can exec all scripts +# domains that can exec all users scripts attribute httpd_exec_scripts; +attribute httpd_script_type; attribute httpd_script_exec_type; +attribute httpd_user_script_exec_type; -# all script domains +# user script domains attribute httpd_script_domains; -attribute_role httpd_helper_roles; -roleattribute system_r httpd_helper_roles; - type httpd_t; type httpd_exec_t; +ifdef(`distro_redhat',` + typealias httpd_t alias phpfpm_t; + typealias httpd_exec_t alias phpfpm_exec_t; +') init_daemon_domain(httpd_t, httpd_exec_t) +role system_r types httpd_t; +# httpd_cache_t is the type given to the /var/cache/httpd +# directory and the files under that directory type httpd_cache_t; files_type(httpd_cache_t) +# httpd_config_t is the type given to the configuration files type httpd_config_t; files_config_file(httpd_config_t) type httpd_helper_t; type httpd_helper_exec_t; -application_domain(httpd_helper_t, httpd_helper_exec_t) -role httpd_helper_roles types httpd_helper_t; +domain_type(httpd_helper_t) +domain_entry_file(httpd_helper_t, httpd_helper_exec_t) +role system_r types httpd_helper_t; type httpd_initrc_exec_t; init_script_file(httpd_initrc_exec_t) @@ -286,15 +345,35 @@ init_script_file(httpd_initrc_exec_t) type httpd_keytab_t; files_type(httpd_keytab_t) +type httpd_unit_file_t; +ifdef(`distro_redhat',` + typealias httpd_unit_file_t alias phpfpm_unit_file_t; +') +systemd_unit_file(httpd_unit_file_t) + type httpd_lock_t; files_lock_file(httpd_lock_t) type httpd_log_t; +ifdef(`distro_redhat',` + typealias httpd_log_t alias phpfpm_log_t; +') logging_log_file(httpd_log_t) +# httpd_modules_t is the type given to module files (libraries) +# that come with Apache /etc/httpd/modules and /usr/lib/apache type httpd_modules_t; files_type(httpd_modules_t) +type httpd_php_t; +type httpd_php_exec_t; +domain_type(httpd_php_t) +domain_entry_file(httpd_php_t, httpd_php_exec_t) +role system_r types httpd_php_t; + +type httpd_php_tmp_t; +files_tmp_file(httpd_php_tmp_t) + type httpd_rotatelogs_t; type httpd_rotatelogs_exec_t; init_daemon_domain(httpd_rotatelogs_t, httpd_rotatelogs_exec_t) @@ -302,10 +381,8 @@ init_daemon_domain(httpd_rotatelogs_t, httpd_rotatelogs_exec_t) type httpd_squirrelmail_t; files_type(httpd_squirrelmail_t) -type squirrelmail_spool_t; -files_tmp_file(squirrelmail_spool_t) - -type httpd_suexec_t; +# SUEXEC runs user scripts as their own user ID +type httpd_suexec_t; #, daemon; type httpd_suexec_exec_t; domain_type(httpd_suexec_t) domain_entry_file(httpd_suexec_t, httpd_suexec_exec_t) @@ -314,9 +391,19 @@ role system_r types httpd_suexec_t; type httpd_suexec_tmp_t; files_tmp_file(httpd_suexec_tmp_t) -apache_content_template(sys) -corecmd_shell_entry_type(httpd_sys_script_t) -typealias httpd_sys_content_t alias ntop_http_content_t; +# setup the system domain for system CGI scripts +apache_content_template(httpd_sys) + +typeattribute httpd_sys_content_t httpdcontent; # customizable +typeattribute httpd_sys_rw_content_t httpdcontent; # customizable +typeattribute httpd_sys_ra_content_t httpdcontent; # customizable + +# Removal of fastcgi, will cause problems without the following +typealias httpd_sys_script_exec_t alias httpd_fastcgi_script_exec_t; +typealias httpd_sys_content_t alias { httpd_fastcgi_content_t httpd_fastcgi_script_ro_t }; +typealias httpd_sys_rw_content_t alias { httpd_fastcgi_rw_content_t httpd_fastcgi_script_rw_t }; +typealias httpd_sys_ra_content_t alias httpd_fastcgi_script_ra_t; +typealias httpd_sys_script_t alias httpd_fastcgi_script_t; type httpd_tmp_t; files_tmp_file(httpd_tmp_t) @@ -324,14 +411,21 @@ files_tmp_file(httpd_tmp_t) type httpd_tmpfs_t; files_tmpfs_file(httpd_tmpfs_t) -apache_content_template(user) +apache_content_template(httpd_user) ubac_constrained(httpd_user_script_t) + +typeattribute httpd_user_content_t httpdcontent; +typeattribute httpd_user_rw_content_t httpdcontent; +typeattribute httpd_user_ra_content_t httpdcontent; + userdom_user_home_content(httpd_user_content_t) userdom_user_home_content(httpd_user_htaccess_t) userdom_user_home_content(httpd_user_script_exec_t) userdom_user_home_content(httpd_user_ra_content_t) userdom_user_home_content(httpd_user_rw_content_t) +typeattribute httpd_user_script_t httpd_script_domains; typealias httpd_user_content_t alias { httpd_staff_content_t httpd_sysadm_content_t }; +typealias httpd_user_content_t alias httpd_unconfined_content_t; typealias httpd_user_content_t alias { httpd_auditadm_content_t httpd_secadm_content_t }; typealias httpd_user_content_t alias { httpd_staff_script_ro_t httpd_sysadm_script_ro_t }; typealias httpd_user_content_t alias { httpd_auditadm_script_ro_t httpd_secadm_script_ro_t }; @@ -346,33 +440,40 @@ typealias httpd_user_rw_content_t alias { httpd_auditadm_script_rw_t httpd_secad typealias httpd_user_ra_content_t alias { httpd_staff_script_ra_t httpd_sysadm_script_ra_t }; typealias httpd_user_ra_content_t alias { httpd_auditadm_script_ra_t httpd_secadm_script_ra_t }; +# for apache2 memory mapped files type httpd_var_lib_t; files_type(httpd_var_lib_t) type httpd_var_run_t; +ifdef(`distro_redhat',` + typealias httpd_var_run_t alias phpfpm_var_run_t; +') files_pid_file(httpd_var_run_t) -type httpd_passwd_t; -type httpd_passwd_exec_t; -domain_type(httpd_passwd_t) -domain_entry_file(httpd_passwd_t, httpd_passwd_exec_t) -role system_r types httpd_passwd_t; +# Removal of fastcgi, will cause problems without the following +typealias httpd_var_run_t alias httpd_fastcgi_var_run_t; -type httpd_gpg_t; -domain_type(httpd_gpg_t) -role system_r types httpd_gpg_t; +# File Type of squirrelmail attachments +type squirrelmail_spool_t; +files_tmp_file(squirrelmail_spool_t) +files_spool_file(squirrelmail_spool_t) optional_policy(` prelink_object_file(httpd_modules_t) ') +type httpd_passwd_t; +type httpd_passwd_exec_t; +application_domain(httpd_passwd_t, httpd_passwd_exec_t) +role system_r types httpd_passwd_t; + ######################################## # -# Local policy +# Apache server local policy # -allow httpd_t self:capability { chown dac_override kill setgid setuid sys_nice sys_tty_config }; -dontaudit httpd_t self:capability net_admin; +allow httpd_t self:capability { chown dac_override kill setgid setuid sys_nice sys_tty_config sys_chroot }; +dontaudit httpd_t self:capability { net_admin sys_tty_config }; allow httpd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow httpd_t self:fd use; allow httpd_t self:sock_file read_sock_file_perms; @@ -381,30 +482,39 @@ allow httpd_t self:shm create_shm_perms; allow httpd_t self:sem create_sem_perms; allow httpd_t self:msgq create_msgq_perms; allow httpd_t self:msg { send receive }; -allow httpd_t self:unix_dgram_socket sendto; -allow httpd_t self:unix_stream_socket { accept connectto listen }; -allow httpd_t self:tcp_socket { accept listen }; +allow httpd_t self:unix_dgram_socket { create_socket_perms sendto }; +allow httpd_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow httpd_t self:tcp_socket create_stream_socket_perms; +allow httpd_t self:udp_socket create_socket_perms; +dontaudit httpd_t self:netlink_audit_socket create_socket_perms; +# Allow httpd_t to put files in /var/cache/httpd etc manage_dirs_pattern(httpd_t, httpd_cache_t, httpd_cache_t) manage_files_pattern(httpd_t, httpd_cache_t, httpd_cache_t) manage_lnk_files_pattern(httpd_t, httpd_cache_t, httpd_cache_t) -files_var_filetrans(httpd_t, httpd_cache_t, dir) +files_var_filetrans(httpd_t, httpd_cache_t, { file dir }) +# Allow the httpd_t to read the web servers config files allow httpd_t httpd_config_t:dir list_dir_perms; read_files_pattern(httpd_t, httpd_config_t, httpd_config_t) read_lnk_files_pattern(httpd_t, httpd_config_t, httpd_config_t) +can_exec(httpd_t, httpd_exec_t) + allow httpd_t httpd_keytab_t:file read_file_perms; allow httpd_t httpd_lock_t:file manage_file_perms; files_lock_filetrans(httpd_t, httpd_lock_t, file) -allow httpd_t httpd_log_t:dir setattr_dir_perms; +allow httpd_t httpd_log_t:dir setattr; create_dirs_pattern(httpd_t, httpd_log_t, httpd_log_t) create_files_pattern(httpd_t, httpd_log_t, httpd_log_t) append_files_pattern(httpd_t, httpd_log_t, httpd_log_t) +setattr_files_pattern(httpd_t, httpd_log_t, httpd_log_t) read_files_pattern(httpd_t, httpd_log_t, httpd_log_t) read_lnk_files_pattern(httpd_t, httpd_log_t, httpd_log_t) +# cjp: need to refine create interfaces to +# cut this back to add_name only logging_log_filetrans(httpd_t, httpd_log_t, file) allow httpd_t httpd_modules_t:dir list_dir_perms; @@ -412,14 +522,21 @@ mmap_files_pattern(httpd_t, httpd_modules_t, httpd_modules_t) read_files_pattern(httpd_t, httpd_modules_t, httpd_modules_t) read_lnk_files_pattern(httpd_t, httpd_modules_t, httpd_modules_t) +apache_domtrans_rotatelogs(httpd_t) +# Apache-httpd needs to be able to send signals to the log rotate procs. allow httpd_t httpd_rotatelogs_t:process signal_perms; manage_dirs_pattern(httpd_t, httpd_squirrelmail_t, httpd_squirrelmail_t) manage_files_pattern(httpd_t, httpd_squirrelmail_t, httpd_squirrelmail_t) manage_lnk_files_pattern(httpd_t, httpd_squirrelmail_t, httpd_squirrelmail_t) +allow httpd_t httpd_suexec_exec_t:process { signal signull }; allow httpd_t httpd_suexec_exec_t:file read_file_perms; +allow httpd_t httpd_sys_content_t:dir list_dir_perms; +read_files_pattern(httpd_t, httpd_sys_content_t, httpd_sys_content_t) +read_lnk_files_pattern(httpd_t, httpd_sys_content_t, httpd_sys_content_t) + allow httpd_t httpd_sys_script_t:unix_stream_socket connectto; manage_dirs_pattern(httpd_t, httpd_tmp_t, httpd_tmp_t) @@ -450,140 +567,173 @@ manage_dirs_pattern(httpd_t, squirrelmail_spool_t, squirrelmail_spool_t) manage_files_pattern(httpd_t, squirrelmail_spool_t, squirrelmail_spool_t) manage_lnk_files_pattern(httpd_t, squirrelmail_spool_t, squirrelmail_spool_t) -can_exec(httpd_t, httpd_exec_t) - -domtrans_pattern(httpd_t, httpd_helper_exec_t, httpd_helper_t) -domtrans_pattern(httpd_t, httpd_passwd_exec_t, httpd_passwd_t) -domtrans_pattern(httpd_t, httpd_rotatelogs_exec_t, httpd_rotatelogs_t) -domtrans_pattern(httpd_t, httpd_suexec_exec_t, httpd_suexec_t) - kernel_read_kernel_sysctls(httpd_t) -kernel_read_network_state(httpd_t) +# for modules that want to access /proc/meminfo kernel_read_system_state(httpd_t) +kernel_read_network_state(httpd_t) kernel_search_network_sysctl(httpd_t) -corenet_all_recvfrom_unlabeled(httpd_t) corenet_all_recvfrom_netlabel(httpd_t) corenet_tcp_sendrecv_generic_if(httpd_t) +corenet_udp_sendrecv_generic_if(httpd_t) corenet_tcp_sendrecv_generic_node(httpd_t) +corenet_udp_sendrecv_generic_node(httpd_t) +corenet_tcp_sendrecv_all_ports(httpd_t) +corenet_udp_sendrecv_all_ports(httpd_t) corenet_tcp_bind_generic_node(httpd_t) - -corenet_sendrecv_http_server_packets(httpd_t) +corenet_udp_bind_generic_node(httpd_t) corenet_tcp_bind_http_port(httpd_t) -corenet_tcp_sendrecv_http_port(httpd_t) - -corenet_sendrecv_http_cache_server_packets(httpd_t) +corenet_udp_bind_http_port(httpd_t) corenet_tcp_bind_http_cache_port(httpd_t) -corenet_tcp_sendrecv_http_cache_port(httpd_t) - -corecmd_exec_bin(httpd_t) -corecmd_exec_shell(httpd_t) +corenet_tcp_bind_ntop_port(httpd_t) +corenet_tcp_bind_jboss_management_port(httpd_t) +corenet_tcp_bind_jboss_messaging_port(httpd_t) +corenet_sendrecv_http_server_packets(httpd_t) +corenet_tcp_bind_puppet_port(httpd_t) +# Signal self for shutdown +tunable_policy(`httpd_graceful_shutdown',` + corenet_tcp_connect_http_port(httpd_t) +') dev_read_sysfs(httpd_t) dev_read_rand(httpd_t) dev_read_urand(httpd_t) dev_rw_crypto(httpd_t) -domain_use_interactive_fds(httpd_t) - fs_getattr_all_fs(httpd_t) fs_search_auto_mountpoints(httpd_t) - -fs_getattr_all_fs(httpd_t) -fs_read_anon_inodefs_files(httpd_t) fs_read_iso9660_files(httpd_t) -fs_search_auto_mountpoints(httpd_t) +fs_rw_anon_inodefs_files(httpd_t) +fs_read_hugetlbfs_files(httpd_t) + +auth_use_nsswitch(httpd_t) +application_exec_all(httpd_t) + +# execute perl +corecmd_exec_bin(httpd_t) +corecmd_exec_shell(httpd_t) + +domain_use_interactive_fds(httpd_t) +domain_dontaudit_read_all_domains_state(httpd_t) + +files_dontaudit_search_all_pids(httpd_t) files_dontaudit_getattr_all_pids(httpd_t) -files_read_usr_files(httpd_t) +files_exec_usr_files(httpd_t) files_list_mnt(httpd_t) +files_read_mnt_symlinks(httpd_t) +files_search_all(httpd_t) files_search_spool(httpd_t) files_read_var_symlinks(httpd_t) files_read_var_lib_files(httpd_t) files_search_home(httpd_t) files_getattr_home_dir(httpd_t) +# for modules that want to access /etc/mtab files_read_etc_runtime_files(httpd_t) +# Allow httpd_t to have access to files such as nisswitch.conf +# for tomcat files_read_var_lib_symlinks(httpd_t) -auth_use_nsswitch(httpd_t) +fs_search_auto_mountpoints(httpd_sys_script_t) +# php uploads a file to /tmp and then execs programs to acton them +manage_dirs_pattern(httpd_sys_script_t, httpd_tmp_t, httpd_tmp_t) +manage_files_pattern(httpd_sys_script_t, httpd_tmp_t, httpd_tmp_t) +manage_sock_files_pattern(httpd_sys_script_t, httpd_tmp_t, httpd_tmp_t) +manage_fifo_files_pattern(httpd_sys_script_t, httpd_tmp_t, httpd_tmp_t) +manage_lnk_files_pattern(httpd_sys_script_t, httpd_tmp_t, httpd_tmp_t) +files_tmp_filetrans(httpd_sys_script_t, httpd_sys_rw_content_t, { dir file lnk_file sock_file fifo_file }) libs_read_lib_files(httpd_t) +ifdef(`hide_broken_symptoms',` + libs_exec_lib_files(httpd_t) +') + logging_send_syslog_msg(httpd_t) -miscfiles_read_localization(httpd_t) +init_dontaudit_read_utmp(httpd_t) + miscfiles_read_fonts(httpd_t) miscfiles_read_public_files(httpd_t) miscfiles_read_generic_certs(httpd_t) miscfiles_read_tetex_data(httpd_t) - -seutil_dontaudit_search_config(httpd_t) +miscfiles_dontaudit_access_check_cert(httpd_t) userdom_use_unpriv_users_fds(httpd_t) -ifdef(`TODO',` - tunable_policy(`allow_httpd_mod_auth_pam',` - auth_domtrans_chk_passwd(httpd_t) +tunable_policy(`httpd_setrlimit',` + allow httpd_t self:process setrlimit; + allow httpd_t self:capability sys_resource; +') - logging_send_audit_msgs(httpd_t) - ') +tunable_policy(`httpd_anon_write',` + miscfiles_manage_public_files(httpd_t) ') -ifdef(`hide_broken_symptoms',` - libs_exec_lib_files(httpd_t) +tunable_policy(`httpd_dontaudit_search_dirs',` + files_dontaudit_search_non_security_dirs(httpd_t) ') -tunable_policy(`allow_httpd_anon_write',` - miscfiles_manage_public_files(httpd_t) +# +# We need optionals to be able to be within booleans to make this work +# +tunable_policy(`httpd_mod_auth_pam',` + auth_domtrans_chkpwd(httpd_t) + logging_send_audit_msgs(httpd_t) +') + +optional_policy(` + tunable_policy(`httpd_mod_auth_ntlm_winbind',` + samba_domtrans_winbind_helper(httpd_t) + ') ') tunable_policy(`httpd_can_network_connect',` - corenet_sendrecv_all_client_packets(httpd_t) corenet_tcp_connect_all_ports(httpd_t) - corenet_tcp_sendrecv_all_ports(httpd_t) ') tunable_policy(`httpd_can_network_connect_db',` - corenet_sendrecv_gds_db_client_packets(httpd_t) corenet_tcp_connect_gds_db_port(httpd_t) - corenet_tcp_sendrecv_gds_db_port(httpd_t) - corenet_sendrecv_mssql_client_packets(httpd_t) corenet_tcp_connect_mssql_port(httpd_t) - corenet_tcp_sendrecv_mssql_port(httpd_t) - corenet_sendrecv_oracledb_client_packets(httpd_t) - corenet_tcp_connect_oracledb_port(httpd_t) - corenet_tcp_sendrecv_oracledb_port(httpd_t) + corenet_sendrecv_mssql_client_packets(httpd_t) + corenet_tcp_connect_oracle_port(httpd_t) + corenet_sendrecv_oracle_client_packets(httpd_t) +') + +tunable_policy(`httpd_can_network_memcache',` + corenet_tcp_connect_memcache_port(httpd_t) ') tunable_policy(`httpd_can_network_relay',` - corenet_sendrecv_gopher_client_packets(httpd_t) + # allow httpd to work as a relay corenet_tcp_connect_gopher_port(httpd_t) - corenet_tcp_sendrecv_gopher_port(httpd_t) - corenet_sendrecv_ftp_client_packets(httpd_t) corenet_tcp_connect_ftp_port(httpd_t) - corenet_tcp_sendrecv_ftp_port(httpd_t) - corenet_sendrecv_http_client_packets(httpd_t) corenet_tcp_connect_http_port(httpd_t) - corenet_tcp_sendrecv_http_port(httpd_t) - corenet_sendrecv_http_cache_client_packets(httpd_t) corenet_tcp_connect_http_cache_port(httpd_t) - corenet_tcp_sendrecv_http_cache_port(httpd_t) - corenet_sendrecv_squid_client_packets(httpd_t) corenet_tcp_connect_squid_port(httpd_t) - corenet_tcp_sendrecv_squid_port(httpd_t) + corenet_tcp_connect_memcache_port(httpd_t) + corenet_sendrecv_gopher_client_packets(httpd_t) + corenet_sendrecv_ftp_client_packets(httpd_t) + corenet_sendrecv_http_client_packets(httpd_t) + corenet_sendrecv_http_cache_client_packets(httpd_t) + corenet_sendrecv_squid_client_packets(httpd_t) + corenet_tcp_connect_all_ephemeral_ports(httpd_t) ') -tunable_policy(`httpd_builtin_scripting',` - exec_files_pattern(httpd_t, httpd_script_exec_type, httpd_script_exec_type) +tunable_policy(`httpd_execmem',` + allow httpd_t self:process { execmem execstack }; + allow httpd_sys_script_t self:process { execmem execstack }; + allow httpd_suexec_t self:process { execmem execstack }; +') - allow httpd_t httpdcontent:dir list_dir_perms; - allow httpd_t httpdcontent:file read_file_perms; - allow httpd_t httpdcontent:lnk_file read_lnk_file_perms; +tunable_policy(`httpd_enable_cgi && httpd_unified',` + allow httpd_sys_script_t httpd_sys_content_t:file entrypoint; + filetrans_pattern(httpd_sys_script_t, httpd_sys_content_t, httpd_sys_rw_content_t, { file dir lnk_file }) + can_exec(httpd_sys_script_t, httpd_sys_content_t) ') -tunable_policy(`httpd_enable_cgi',` - allow httpd_t httpd_script_domains:process { signal sigkill sigstop }; - allow httpd_t httpd_script_exec_type:dir list_dir_perms; +tunable_policy(`httpd_sys_script_anon_write',` + miscfiles_manage_public_files(httpd_sys_script_t) ') tunable_policy(`httpd_enable_cgi && httpd_use_nfs',` @@ -594,28 +744,50 @@ tunable_policy(`httpd_enable_cgi && httpd_use_cifs',` fs_cifs_domtrans(httpd_t, httpd_sys_script_t) ') -# tunable_policy(`httpd_enable_cgi && httpd_use_fusefs',` -# fs_fusefs_domtrans(httpd_t, httpd_sys_script_t) -# ') +tunable_policy(`httpd_enable_cgi && httpd_use_fusefs',` + fs_fusefs_domtrans(httpd_t, httpd_sys_script_t) +') tunable_policy(`httpd_enable_cgi && httpd_unified && httpd_builtin_scripting',` domtrans_pattern(httpd_t, httpdcontent, httpd_sys_script_t) + filetrans_pattern(httpd_t, httpd_sys_content_t, httpd_sys_rw_content_t, { file dir lnk_file }) + manage_dirs_pattern(httpd_t, httpdcontent, httpd_sys_rw_content_t) + manage_files_pattern(httpd_t, httpdcontent, httpd_sys_rw_content_t) + manage_lnk_files_pattern(httpd_t, httpdcontent, httpd_sys_rw_content_t) manage_dirs_pattern(httpd_t, httpdcontent, httpdcontent) manage_files_pattern(httpd_t, httpdcontent, httpdcontent) - manage_fifo_files_pattern(httpd_t, httpdcontent, httpdcontent) manage_lnk_files_pattern(httpd_t, httpdcontent, httpdcontent) - manage_sock_files_pattern(httpd_t, httpdcontent, httpdcontent) +') + +tunable_policy(`httpd_can_connect_ftp',` + corenet_tcp_connect_ftp_port(httpd_t) + corenet_tcp_connect_all_ephemeral_ports(httpd_t) +') + +tunable_policy(`httpd_can_connect_ldap',` + corenet_tcp_connect_ldap_port(httpd_t) +') + +tunable_policy(`httpd_can_connect_mythtv',` + corenet_tcp_connect_mythtv_port(httpd_t) +') + +tunable_policy(`httpd_can_connect_zabbix',` + corenet_tcp_connect_zabbix_port(httpd_t) ') tunable_policy(`httpd_enable_ftp_server',` - corenet_sendrecv_ftp_server_packets(httpd_t) corenet_tcp_bind_ftp_port(httpd_t) - corenet_tcp_sendrecv_ftp_port(httpd_t) + corenet_tcp_bind_all_ephemeral_ports(httpd_t) ') -tunable_policy(`httpd_enable_homedirs',` - userdom_search_user_home_dirs(httpd_t) +tunable_policy(`httpd_tmp_exec && httpd_builtin_scripting',` + can_exec(httpd_t, httpd_tmp_t) +') + +tunable_policy(`httpd_tmp_exec && httpd_enable_cgi',` + can_exec(httpd_sys_script_t, httpd_tmp_t) ') tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',` @@ -624,68 +796,46 @@ tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',` fs_read_nfs_symlinks(httpd_t) ') -tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs && httpd_builtin_scripting',` - fs_exec_nfs_files(httpd_t) -') - -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` +tunable_policy(`httpd_use_nfs',` fs_list_auto_mountpoints(httpd_t) - fs_read_cifs_files(httpd_t) - fs_read_cifs_symlinks(httpd_t) + fs_manage_nfs_dirs(httpd_t) + fs_manage_nfs_files(httpd_t) + fs_manage_nfs_symlinks(httpd_t) ') -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs && httpd_builtin_scripting',` - fs_exec_cifs_files(httpd_t) + +optional_policy(` + tunable_policy(`httpd_use_nfs',` + automount_search_tmp_dirs(httpd_t) + ') ') -tunable_policy(`httpd_execmem',` - allow httpd_t self:process { execmem execstack }; +tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` + fs_read_cifs_files(httpd_t) + fs_read_cifs_symlinks(httpd_t) ') tunable_policy(`httpd_can_sendmail',` - corenet_sendrecv_smtp_client_packets(httpd_t) + # allow httpd to connect to mail servers corenet_tcp_connect_smtp_port(httpd_t) - corenet_tcp_sendrecv_smtp_port(httpd_t) - corenet_sendrecv_pop_client_packets(httpd_t) + corenet_sendrecv_smtp_client_packets(httpd_t) corenet_tcp_connect_pop_port(httpd_t) - corenet_tcp_sendrecv_pop_port(httpd_t) - + corenet_sendrecv_pop_client_packets(httpd_t) mta_send_mail(httpd_t) mta_signal_system_mail(httpd_t) + postfix_rw_spool_maildrop_files(httpd_t) ') -optional_policy(` - tunable_policy(`httpd_can_network_connect_zabbix',` - zabbix_tcp_connect(httpd_t) - ') -') - -optional_policy(` - tunable_policy(`httpd_can_sendmail && httpd_can_check_spam',` - spamassassin_domtrans_client(httpd_t) - ') -') - -tunable_policy(`httpd_graceful_shutdown',` - corenet_sendrecv_http_client_packets(httpd_t) - corenet_tcp_connect_http_port(httpd_t) - corenet_tcp_sendrecv_http_port(httpd_t) -') - -optional_policy(` - tunable_policy(`httpd_enable_cgi && httpd_use_gpg',` - gpg_spec_domtrans(httpd_t, httpd_gpg_t) - ') -') - -optional_policy(` - tunable_policy(`httpd_mod_auth_ntlm_winbind',` - samba_domtrans_winbind_helper(httpd_t) - ') +tunable_policy(`httpd_use_cifs',` + fs_manage_cifs_dirs(httpd_t) + fs_manage_cifs_files(httpd_t) + fs_manage_cifs_symlinks(httpd_t) ') -tunable_policy(`httpd_read_user_content',` - userdom_read_user_home_content_files(httpd_t) +tunable_policy(`httpd_use_fusefs',` + fs_manage_fusefs_dirs(httpd_t) + fs_manage_fusefs_files(httpd_t) + fs_manage_fusefs_symlinks(httpd_t) ') tunable_policy(`httpd_setrlimit',` @@ -695,49 +845,48 @@ tunable_policy(`httpd_setrlimit',` tunable_policy(`httpd_ssi_exec',` corecmd_shell_domtrans(httpd_t, httpd_sys_script_t) + allow httpd_sys_script_t httpd_t:fd use; + allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms; + allow httpd_sys_script_t httpd_t:process sigchld; ') -tunable_policy(`httpd_tmp_exec && httpd_builtin_scripting',` - can_exec(httpd_t, httpd_tmp_t) -') - +# When the admin starts the server, the server wants to access +# the TTY or PTY associated with the session. The httpd appears +# to run correctly without this permission, so the permission +# are dontaudited here. tunable_policy(`httpd_tty_comm',` - userdom_use_user_terminals(httpd_t) -',` - userdom_dontaudit_use_user_terminals(httpd_t) -') - -tunable_policy(`httpd_use_cifs',` - fs_list_auto_mountpoints(httpd_t) - fs_manage_cifs_dirs(httpd_t) - fs_manage_cifs_files(httpd_t) - fs_manage_cifs_symlinks(httpd_t) + userdom_use_inherited_user_terminals(httpd_t) + userdom_use_inherited_user_terminals(httpd_suexec_t) ') -tunable_policy(`httpd_use_cifs && httpd_builtin_scripting',` - fs_exec_cifs_files(httpd_t) -') +optional_policy(` + cobbler_list_config(httpd_t) + cobbler_read_config(httpd_t) -tunable_policy(`httpd_use_fusefs',` - fs_list_auto_mountpoints(httpd_t) - fs_manage_fusefs_dirs(httpd_t) - fs_manage_fusefs_files(httpd_t) - fs_read_fusefs_symlinks(httpd_t) -') + tunable_policy(`httpd_serve_cobbler_files',` + cobbler_manage_lib_files(httpd_t) +',` + cobbler_read_lib_files(httpd_t) + cobbler_search_lib(httpd_t) + ') -tunable_policy(`httpd_use_fusefs && httpd_builtin_scripting',` - fs_exec_fusefs_files(httpd_t) + tunable_policy(`httpd_can_network_connect_cobbler',` + corenet_tcp_connect_cobbler_port(httpd_t) + ') ') -tunable_policy(`httpd_use_nfs',` - fs_list_auto_mountpoints(httpd_t) - fs_manage_nfs_dirs(httpd_t) - fs_manage_nfs_files(httpd_t) - fs_manage_nfs_symlinks(httpd_t) +optional_policy(` + tunable_policy(`httpd_use_sasl',` + sasl_connect(httpd_t) + ') ') -tunable_policy(`httpd_use_nfs && httpd_builtin_scripting',` - fs_exec_nfs_files(httpd_t) +optional_policy(` + # Support for ABRT retrace server + # mod_wsgi + abrt_manage_spool_retrace(httpd_t) + abrt_domtrans_retrace_worker(httpd_t) + abrt_read_config(httpd_t) ') optional_policy(` @@ -749,24 +898,32 @@ optional_policy(` ') optional_policy(` - clamav_domtrans_clamscan(httpd_t) + cron_system_entry(httpd_t, httpd_exec_t) ') optional_policy(` - cobbler_read_config(httpd_t) - cobbler_read_lib_files(httpd_t) + cvs_read_data(httpd_t) ') optional_policy(` - cron_system_entry(httpd_t, httpd_exec_t) + daemontools_service_domain(httpd_t, httpd_exec_t) ') optional_policy(` - cvs_read_data(httpd_t) + #needed by FreeIPA + dirsrv_stream_connect(httpd_t) ') optional_policy(` - daemontools_service_domain(httpd_t, httpd_exec_t) + dirsrv_manage_config(httpd_t) + dirsrv_manage_log(httpd_t) + dirsrv_manage_var_run(httpd_t) + dirsrv_read_share(httpd_t) + dirsrv_signal(httpd_t) + dirsrv_signull(httpd_t) + dirsrvadmin_manage_config(httpd_t) + dirsrvadmin_manage_tmp(httpd_t) + dirsrvadmin_domtrans_unconfined_script_t(httpd_t) ') optional_policy(` @@ -775,6 +932,10 @@ optional_policy(` tunable_policy(`httpd_dbus_avahi',` avahi_dbus_chat(httpd_t) ') + + tunable_policy(`httpd_dbus_sssd', + sssd_dbus_chat(httpd_t) + ') ') optional_policy(` @@ -786,35 +947,60 @@ optional_policy(` ') optional_policy(` - kerberos_manage_host_rcache(httpd_t) - kerberos_read_keytab(httpd_t) - kerberos_tmp_filetrans_host_rcache(httpd_t, file, "HTTP_23") - kerberos_tmp_filetrans_host_rcache(httpd_t, file, "HTTP_48") - kerberos_use(httpd_t) + tunable_policy(`httpd_enable_cgi && httpd_use_gpg',` + gpg_domtrans_web(httpd_t) + ') ') optional_policy(` - ldap_stream_connect(httpd_t) + gssproxy_stream_connect(httpd_t) +') - tunable_policy(`httpd_can_network_connect_ldap',` - ldap_tcp_connect(httpd_t) - ') +optional_policy(` + ipa_search_lib(httpd_t) +') + +optional_policy(` + mirrormanager_manage_pid_files(httpd_t) + mirrormanager_manage_pid_sock_files(httpd_t) + mirrormanager_read_lib_files(httpd_t) + mirrormanager_read_log(httpd_t) +') + +optional_policy(` + jetty_admin(httpd_t) +') + +optional_policy(` + kerberos_manage_host_rcache(httpd_t) + kerberos_read_keytab(httpd_t) + kerberos_tmp_filetrans_host_rcache(httpd_t, "HTTP_23") + kerberos_tmp_filetrans_host_rcache(httpd_t, "HTTP_48") + kerberos_use(httpd_t) +') + +optional_policy(` + # needed by FreeIPA + ldap_stream_connect(httpd_t) + ldap_read_certs(httpd_t) ') optional_policy(` mailman_signal_cgi(httpd_t) mailman_domtrans_cgi(httpd_t) mailman_read_data_files(httpd_t) + # should have separate types for public and private archives mailman_search_data(httpd_t) mailman_read_archive(httpd_t) ') optional_policy(` - memcached_stream_connect(httpd_t) + mediawiki_read_tmp_files(httpd_t) + mediawiki_delete_tmp_files(httpd_t) +') - tunable_policy(`httpd_can_network_connect_memcache',` - memcached_tcp_connect(httpd_t) - ') +optional_policy(` + memcached_stream_connect(httpd_t) tunable_policy(`httpd_manage_ipa',` memcached_manage_pid_files(httpd_t) @@ -822,8 +1008,18 @@ optional_policy(` ') optional_policy(` + munin_read_config(httpd_t) +') + +optional_policy(` + # Allow httpd to work with mysql mysql_read_config(httpd_t) mysql_stream_connect(httpd_t) + mysql_rw_db_sockets(httpd_t) + + optional_policy(` + postgresql_stream_connect(httpd_t) + ') tunable_policy(`httpd_can_network_connect_db',` mysql_tcp_connect(httpd_t) @@ -832,6 +1028,7 @@ optional_policy(` optional_policy(` nagios_read_config(httpd_t) + nagios_read_log(httpd_t) ') optional_policy(` @@ -842,20 +1039,40 @@ optional_policy(` ') optional_policy(` + openshift_search_lib(httpd_t) + openshift_initrc_signull(httpd_t) + openshift_initrc_signal(httpd_t) +') + +optional_policy(` + passenger_exec(httpd_t) + passenger_kill(httpd_t) + passenger_manage_pid_content(httpd_t) +') + +optional_policy(` pcscd_read_pid_files(httpd_t) ') optional_policy(` - postgresql_stream_connect(httpd_t) - postgresql_unpriv_client(httpd_t) + pki_apache_domain_signal(httpd_t) + pki_manage_apache_config_files(httpd_t) + pki_manage_apache_lib(httpd_t) + pki_manage_apache_log_files(httpd_t) + pki_manage_apache_run(httpd_t) + pki_read_tomcat_cert(httpd_t) +') - tunable_policy(`httpd_can_network_connect_db',` - postgresql_tcp_connect(httpd_t) - ') +optional_policy(` + puppet_read_lib(httpd_t) +') + +optional_policy(` + pwauth_domtrans(httpd_t) ') optional_policy(` - puppet_read_lib_files(httpd_t) + rpm_dontaudit_read_db(httpd_t) ') optional_policy(` @@ -863,19 +1080,35 @@ optional_policy(` ') optional_policy(` + # Allow httpd to work with postgresql + postgresql_stream_connect(httpd_t) + postgresql_unpriv_client(httpd_t) + + tunable_policy(`httpd_can_network_connect_db',` + postgresql_tcp_connect(httpd_t) + ') +') + +optional_policy(` seutil_sigchld_newrole(httpd_t) ') optional_policy(` smokeping_read_lib_files(httpd_t) + smokeping_read_pid_files(httpd_t) ') optional_policy(` + files_dontaudit_rw_usr_dirs(httpd_t) snmp_dontaudit_read_snmp_var_lib_files(httpd_t) snmp_dontaudit_write_snmp_var_lib_files(httpd_t) ') optional_policy(` + thin_stream_connect(httpd_t) +') + +optional_policy(` udev_read_db(httpd_t) ') @@ -883,65 +1116,189 @@ optional_policy(` yam_read_content(httpd_t) ') +optional_policy(` + zarafa_manage_lib_files(httpd_t) + zarafa_stream_connect_server(httpd_t) + zarafa_search_config(httpd_t) +') + +optional_policy(` + zoneminder_append_log(httpd_t) + zoneminder_manage_lib_dirs(httpd_t) + zoneminder_manage_lib_files(httpd_t) + zoneminder_stream_connect(httpd_t) + zoneminder_exec(httpd_t) +') + ######################################## # -# Helper local policy +# Apache helper local policy # -read_files_pattern(httpd_helper_t, httpd_config_t, httpd_config_t) +domtrans_pattern(httpd_t, httpd_helper_exec_t, httpd_helper_t) -append_files_pattern(httpd_helper_t, httpd_log_t, httpd_log_t) -read_lnk_files_pattern(httpd_helper_t, httpd_log_t, httpd_log_t) +allow httpd_helper_t httpd_config_t:file read_file_perms; -files_search_etc(httpd_helper_t) +allow httpd_helper_t httpd_log_t:file append_file_perms; -logging_search_logs(httpd_helper_t) logging_send_syslog_msg(httpd_helper_t) +tunable_policy(`httpd_verify_dns',` + corenet_udp_bind_all_ephemeral_ports(httpd_t) +') + +tunable_policy(`httpd_run_stickshift', ` + allow httpd_t self:capability { fowner fsetid sys_resource }; + dontaudit httpd_t self:capability sys_ptrace; + allow httpd_t self:process setexec; + + files_dontaudit_getattr_all_files(httpd_t) + domain_getpgid_all_domains(httpd_t) +') + +optional_policy(` + tunable_policy(`httpd_run_stickshift', ` + passenger_manage_lib_files(httpd_t) + passenger_getattr_log_files(httpd_t) + ',` + passenger_domtrans(httpd_t) + passenger_read_lib_files(httpd_t) + passenger_stream_connect(httpd_t) + passenger_manage_tmp_files(httpd_t) + ') +') + +optional_policy(` + tunable_policy(`httpd_run_stickshift', ` + oddjob_dbus_chat(httpd_t) + ') +') + +optional_policy(` + tunable_policy(`httpd_run_preupgrade', ` + anaconda_manage_lib_files_preupgrade(httpd_t) + anaconda_domtrans_preupgrade(httpd_t) + ',` + anaconda_read_lib_files_preupgrade(httpd_t) + anaconda_exec_preupgrade(httpd_t) + ') +') + +optional_policy(` + tunable_policy(`httpd_run_preupgrade', ` + corenet_tcp_bind_preupgrade_port(httpd_t) + ') +') + tunable_policy(`httpd_tty_comm',` - userdom_use_user_terminals(httpd_helper_t) -',` - userdom_dontaudit_use_user_terminals(httpd_helper_t) + userdom_use_inherited_user_terminals(httpd_helper_t) ') ######################################## # -# Suexec local policy +# Apache PHP script local policy +# + +allow httpd_php_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; +allow httpd_php_t self:fd use; +allow httpd_php_t self:fifo_file rw_fifo_file_perms; +allow httpd_php_t self:sock_file read_sock_file_perms; +allow httpd_php_t self:unix_dgram_socket create_socket_perms; +allow httpd_php_t self:unix_stream_socket create_stream_socket_perms; +allow httpd_php_t self:unix_dgram_socket sendto; +allow httpd_php_t self:unix_stream_socket connectto; +allow httpd_php_t self:shm create_shm_perms; +allow httpd_php_t self:sem create_sem_perms; +allow httpd_php_t self:msgq create_msgq_perms; +allow httpd_php_t self:msg { send receive }; + +domtrans_pattern(httpd_t, httpd_php_exec_t, httpd_php_t) + +# allow php to read and append to apache logfiles +allow httpd_php_t httpd_log_t:file { read_file_perms append_file_perms }; + +manage_dirs_pattern(httpd_php_t, httpd_php_tmp_t, httpd_php_tmp_t) +manage_files_pattern(httpd_php_t, httpd_php_tmp_t, httpd_php_tmp_t) +files_tmp_filetrans(httpd_php_t, httpd_php_tmp_t, { file dir }) + +fs_search_auto_mountpoints(httpd_php_t) + +auth_use_nsswitch(httpd_php_t) + +libs_exec_lib_files(httpd_php_t) + +userdom_use_unpriv_users_fds(httpd_php_t) + +tunable_policy(`httpd_can_network_connect_db',` + corenet_tcp_connect_gds_db_port(httpd_php_t) + corenet_tcp_connect_mssql_port(httpd_php_t) + corenet_sendrecv_mssql_client_packets(httpd_php_t) + corenet_tcp_connect_oracle_port(httpd_php_t) + corenet_sendrecv_oracle_client_packets(httpd_php_t) +') + +optional_policy(` + mysql_stream_connect(httpd_php_t) + mysql_rw_db_sockets(httpd_php_t) + mysql_read_config(httpd_php_t) + + tunable_policy(`httpd_can_network_connect_db',` + mysql_tcp_connect(httpd_php_t) + ') +') + +optional_policy(` + postgresql_stream_connect(httpd_php_t) + postgresql_unpriv_client(httpd_php_t) + + tunable_policy(`httpd_can_network_connect_db',` + postgresql_tcp_connect(httpd_php_t) + ') +') + +######################################## +# +# Apache suexec local policy # allow httpd_suexec_t self:capability { setuid setgid }; allow httpd_suexec_t self:process signal_perms; allow httpd_suexec_t self:fifo_file rw_fifo_file_perms; -allow httpd_suexec_t self:tcp_socket { accept listen }; -allow httpd_suexec_t self:unix_stream_socket { accept listen }; +allow httpd_suexec_t self:unix_stream_socket create_stream_socket_perms; + +domtrans_pattern(httpd_t, httpd_suexec_exec_t, httpd_suexec_t) create_files_pattern(httpd_suexec_t, httpd_log_t, httpd_log_t) append_files_pattern(httpd_suexec_t, httpd_log_t, httpd_log_t) read_files_pattern(httpd_suexec_t, httpd_log_t, httpd_log_t) -read_lnk_files_pattern(httpd_suexec_t, httpd_log_t, httpd_log_t) + +allow httpd_suexec_t httpd_t:fifo_file read_fifo_file_perms; manage_dirs_pattern(httpd_suexec_t, httpd_suexec_tmp_t, httpd_suexec_tmp_t) manage_files_pattern(httpd_suexec_t, httpd_suexec_tmp_t, httpd_suexec_tmp_t) files_tmp_filetrans(httpd_suexec_t, httpd_suexec_tmp_t, { file dir }) +can_exec(httpd_suexec_t, httpd_sys_script_exec_t) + +read_files_pattern(httpd_suexec_t, httpd_user_content_t, httpd_user_content_t) +read_files_pattern(httpd_suexec_t, httpd_user_rw_content_t, httpd_user_rw_content_t) +read_files_pattern(httpd_suexec_t, httpd_user_ra_content_t, httpd_user_ra_content_t) + kernel_read_kernel_sysctls(httpd_suexec_t) kernel_list_proc(httpd_suexec_t) kernel_read_proc_symlinks(httpd_suexec_t) -corenet_all_recvfrom_unlabeled(httpd_suexec_t) -corenet_all_recvfrom_netlabel(httpd_suexec_t) -corenet_tcp_sendrecv_generic_if(httpd_suexec_t) -corenet_tcp_sendrecv_generic_node(httpd_suexec_t) - -corecmd_exec_bin(httpd_suexec_t) -corecmd_exec_shell(httpd_suexec_t) - dev_read_urand(httpd_suexec_t) fs_read_iso9660_files(httpd_suexec_t) fs_search_auto_mountpoints(httpd_suexec_t) -files_read_usr_files(httpd_suexec_t) +application_exec_all(httpd_suexec_t) + +# for shell scripts +corecmd_exec_bin(httpd_suexec_t) +corecmd_exec_shell(httpd_suexec_t) + files_dontaudit_search_pids(httpd_suexec_t) files_search_home(httpd_suexec_t) @@ -950,123 +1307,74 @@ auth_use_nsswitch(httpd_suexec_t) logging_search_logs(httpd_suexec_t) logging_send_syslog_msg(httpd_suexec_t) -miscfiles_read_localization(httpd_suexec_t) miscfiles_read_public_files(httpd_suexec_t) -tunable_policy(`httpd_builtin_scripting',` - exec_files_pattern(httpd_suexec_t, httpd_script_exec_type, httpd_script_exec_type) - - allow httpd_suexec_t httpdcontent:dir list_dir_perms; - allow httpd_suexec_t httpdcontent:file read_file_perms; - allow httpd_suexec_t httpdcontent:lnk_file read_lnk_file_perms; -') +corenet_all_recvfrom_netlabel(httpd_suexec_t) tunable_policy(`httpd_can_network_connect',` + allow httpd_suexec_t self:tcp_socket create_stream_socket_perms; + allow httpd_suexec_t self:udp_socket create_socket_perms; + + corenet_tcp_sendrecv_generic_if(httpd_suexec_t) + corenet_udp_sendrecv_generic_if(httpd_suexec_t) + corenet_tcp_sendrecv_generic_node(httpd_suexec_t) + corenet_udp_sendrecv_generic_node(httpd_suexec_t) + corenet_tcp_sendrecv_all_ports(httpd_suexec_t) + corenet_udp_sendrecv_all_ports(httpd_suexec_t) corenet_tcp_connect_all_ports(httpd_suexec_t) corenet_sendrecv_all_client_packets(httpd_suexec_t) - corenet_tcp_sendrecv_all_ports(httpd_suexec_t) ') tunable_policy(`httpd_can_network_connect_db',` - corenet_sendrecv_gds_db_client_packets(httpd_suexec_t) corenet_tcp_connect_gds_db_port(httpd_suexec_t) - corenet_tcp_sendrecv_gds_db_port(httpd_suexec_t) - corenet_sendrecv_mssql_client_packets(httpd_suexec_t) corenet_tcp_connect_mssql_port(httpd_suexec_t) - corenet_tcp_sendrecv_mssql_port(httpd_suexec_t) - corenet_sendrecv_oracledb_client_packets(httpd_suexec_t) - corenet_tcp_connect_oracledb_port(httpd_suexec_t) - corenet_tcp_sendrecv_oracledb_port(httpd_suexec_t) + corenet_sendrecv_mssql_client_packets(httpd_suexec_t) + corenet_tcp_connect_oracle_port(httpd_suexec_t) + corenet_sendrecv_oracle_client_packets(httpd_suexec_t) ') +domain_entry_file(httpd_sys_script_t, httpd_sys_content_t) + tunable_policy(`httpd_can_sendmail',` - corenet_sendrecv_smtp_client_packets(httpd_suexec_t) - corenet_tcp_connect_smtp_port(httpd_suexec_t) - corenet_tcp_sendrecv_smtp_port(httpd_suexec_t) - corenet_sendrecv_pop_client_packets(httpd_suexec_t) - corenet_tcp_connect_pop_port(httpd_suexec_t) - corenet_tcp_sendrecv_pop_port(httpd_suexec_t) mta_send_mail(httpd_suexec_t) - mta_signal_system_mail(httpd_suexec_t) ') tunable_policy(`httpd_enable_cgi && httpd_unified',` + allow httpd_sys_script_t httpdcontent:file entrypoint; domtrans_pattern(httpd_suexec_t, httpdcontent, httpd_sys_script_t) -') - -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` - fs_list_auto_mountpoints(httpd_suexec_t) - fs_read_cifs_files(httpd_suexec_t) - fs_read_cifs_symlinks(httpd_suexec_t) -') - -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs && httpd_builtin_scripting',` - fs_exec_cifs_files(httpd_suexec_t) + manage_dirs_pattern(httpd_sys_script_t, httpdcontent, httpdcontent) + manage_files_pattern(httpd_sys_script_t, httpdcontent, httpdcontent) + manage_sock_files_pattern(httpd_sys_script_t, httpdcontent, httpdcontent) + manage_lnk_files_pattern(httpd_sys_script_t, httpdcontent, httpdcontent) ') tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',` - fs_list_auto_mountpoints(httpd_suexec_t) + fs_list_auto_mountpoints(httpd_suexec_t) fs_read_nfs_files(httpd_suexec_t) fs_read_nfs_symlinks(httpd_suexec_t) -') - -tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs && httpd_builtin_scripting',` fs_exec_nfs_files(httpd_suexec_t) ') -tunable_policy(`httpd_execmem',` - allow httpd_suexec_t self:process { execmem execstack }; -') - -tunable_policy(`httpd_tmp_exec',` - can_exec(httpd_suexec_t, httpd_suexec_tmp_t) -') - -tunable_policy(`httpd_tty_comm',` - userdom_use_user_terminals(httpd_suexec_t) -',` - userdom_dontaudit_use_user_terminals(httpd_suexec_t) -') - -tunable_policy(`httpd_use_cifs',` - fs_list_auto_mountpoints(httpd_suexec_t) - fs_manage_cifs_dirs(httpd_suexec_t) - fs_manage_cifs_files(httpd_suexec_t) - fs_manage_cifs_symlinks(httpd_suexec_t) -') - -tunable_policy(`httpd_use_cifs && httpd_builtin_scripting',` +tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` + fs_read_cifs_files(httpd_suexec_t) + fs_read_cifs_symlinks(httpd_suexec_t) fs_exec_cifs_files(httpd_suexec_t) ') -tunable_policy(`httpd_use_fusefs',` - fs_list_auto_mountpoints(httpd_suexec_t) - fs_manage_fusefs_dirs(httpd_suexec_t) - fs_manage_fusefs_files(httpd_suexec_t) - fs_read_fusefs_symlinks(httpd_suexec_t) -') - -tunable_policy(`httpd_use_fusefs && httpd_builtin_scripting',` - fs_exec_fusefs_files(httpd_suexec_t) -') - -tunable_policy(`httpd_use_nfs',` - fs_list_auto_mountpoints(httpd_suexec_t) - fs_manage_nfs_dirs(httpd_suexec_t) - fs_manage_nfs_files(httpd_suexec_t) - fs_manage_nfs_symlinks(httpd_suexec_t) -') - -tunable_policy(`httpd_use_nfs && httpd_builtin_scripting',` - fs_exec_nfs_files(httpd_suexec_t) +optional_policy(` + mailman_domtrans_cgi(httpd_suexec_t) ') optional_policy(` - mailman_domtrans_cgi(httpd_suexec_t) + mta_stub(httpd_suexec_t) + + # apache should set close-on-exec + dontaudit httpd_suexec_t httpd_t:unix_stream_socket { read write }; ') optional_policy(` mysql_stream_connect(httpd_suexec_t) + mysql_rw_db_sockets(httpd_suexec_t) mysql_read_config(httpd_suexec_t) tunable_policy(`httpd_can_network_connect_db',` @@ -1083,172 +1391,106 @@ optional_policy(` ') ') -tunable_policy(`httpd_read_user_content',` - userdom_read_user_home_content_files(httpd_suexec_t) -') - -tunable_policy(`httpd_enable_homedirs',` - userdom_search_user_home_dirs(httpd_suexec_t) -') - ######################################## # -# Common script local policy +# Apache system script local policy # -allow httpd_script_domains self:fifo_file rw_file_perms; -allow httpd_script_domains self:unix_stream_socket connectto; +allow httpd_sys_script_t self:process getsched; -allow httpd_script_domains httpd_sys_content_t:dir search_dir_perms; - -append_files_pattern(httpd_script_domains, httpd_log_t, httpd_log_t) -read_lnk_files_pattern(httpd_script_domains, httpd_log_t, httpd_log_t) - -kernel_dontaudit_search_sysctl(httpd_script_domains) -kernel_dontaudit_search_kernel_sysctl(httpd_script_domains) - -corenet_all_recvfrom_unlabeled(httpd_script_domains) -corenet_all_recvfrom_netlabel(httpd_script_domains) -corenet_tcp_sendrecv_generic_if(httpd_script_domains) -corenet_tcp_sendrecv_generic_node(httpd_script_domains) +allow httpd_sys_script_t httpd_t:unix_stream_socket rw_stream_socket_perms; +allow httpd_sys_script_t httpd_t:tcp_socket { read write }; -corecmd_exec_all_executables(httpd_script_domains) +dontaudit httpd_sys_script_t httpd_config_t:dir search; -dev_read_rand(httpd_script_domains) -dev_read_urand(httpd_script_domains) +allow httpd_sys_script_t httpd_squirrelmail_t:file { append_file_perms read_file_perms }; -files_exec_etc_files(httpd_script_domains) -files_read_etc_files(httpd_script_domains) -files_search_home(httpd_script_domains) +allow httpd_sys_script_t squirrelmail_spool_t:dir list_dir_perms; +read_files_pattern(httpd_sys_script_t, squirrelmail_spool_t, squirrelmail_spool_t) +read_lnk_files_pattern(httpd_sys_script_t, squirrelmail_spool_t, squirrelmail_spool_t) -libs_exec_ld_so(httpd_script_domains) -libs_exec_lib_files(httpd_script_domains) +kernel_read_kernel_sysctls(httpd_sys_script_t) -logging_search_logs(httpd_script_domains) +dev_list_sysfs(httpd_sys_script_t) -miscfiles_read_fonts(httpd_script_domains) -miscfiles_read_public_files(httpd_script_domains) +files_read_var_symlinks(httpd_sys_script_t) +files_search_var_lib(httpd_sys_script_t) +files_search_spool(httpd_sys_script_t) -seutil_dontaudit_search_config(httpd_script_domains) +logging_inherit_append_all_logs(httpd_sys_script_t) -tunable_policy(`httpd_enable_cgi && httpd_unified',` - allow httpd_script_domains httpdcontent:file entrypoint; +# Should we add a boolean? +apache_domtrans_rotatelogs(httpd_sys_script_t) - manage_dirs_pattern(httpd_script_domains, httpdcontent, httpdcontent) - manage_files_pattern(httpd_script_domains, httpdcontent, httpdcontent) - manage_lnk_files_pattern(httpd_script_domains, httpdcontent, httpdcontent) +auth_use_nsswitch(httpd_sys_script_t) - can_exec(httpd_script_domains, httpdcontent) +ifdef(`distro_redhat',` + allow httpd_sys_script_t httpd_log_t:file append_file_perms; ') -tunable_policy(`httpd_enable_cgi',` - allow httpd_script_domains self:process { setsched signal_perms }; - allow httpd_script_domains self:unix_stream_socket create_stream_socket_perms; - - kernel_read_system_state(httpd_script_domains) - - fs_getattr_all_fs(httpd_script_domains) - - files_read_etc_runtime_files(httpd_script_domains) - files_read_usr_files(httpd_script_domains) - - libs_read_lib_files(httpd_script_domains) - - miscfiles_read_localization(httpd_script_domains) +tunable_policy(`httpd_can_sendmail',` + mta_send_mail(httpd_sys_script_t) ') optional_policy(` - tunable_policy(`httpd_enable_cgi && allow_ypbind',` - nis_use_ypbind_uncond(httpd_script_domains) + tunable_policy(`httpd_can_sendmail && httpd_can_check_spam',` + spamassassin_domtrans_client(httpd_t) ') ') -tunable_policy(`httpd_enable_cgi && httpd_can_network_connect_db',` - corenet_sendrecv_gds_db_client_packets(httpd_script_domains) - corenet_tcp_connect_gds_db_port(httpd_script_domains) - corenet_tcp_sendrecv_gds_db_port(httpd_script_domains) - corenet_sendrecv_mssql_client_packets(httpd_script_domains) - corenet_tcp_connect_mssql_port(httpd_script_domains) - corenet_tcp_sendrecv_mssql_port(httpd_script_domains) - corenet_sendrecv_oracledb_client_packets(httpd_script_domains) - corenet_tcp_connect_oracledb_port(httpd_script_domains) - corenet_tcp_sendrecv_oracledb_port(httpd_script_domains) -') - -optional_policy(` - mysql_read_config(httpd_script_domains) - mysql_stream_connect(httpd_script_domains) - - tunable_policy(`httpd_enable_cgi && httpd_can_network_connect_db',` - mysql_tcp_connect(httpd_script_domains) - ') +tunable_policy(`httpd_can_network_connect_db',` + corenet_tcp_connect_gds_db_port(httpd_sys_script_t) + corenet_tcp_connect_mssql_port(httpd_sys_script_t) + corenet_sendrecv_mssql_client_packets(httpd_sys_script_t) + corenet_tcp_connect_oracle_port(httpd_sys_script_t) + corenet_sendrecv_oracle_client_packets(httpd_sys_script_t) ') -optional_policy(` - postgresql_stream_connect(httpd_script_domains) +fs_cifs_entry_type(httpd_sys_script_t) +fs_read_iso9660_files(httpd_sys_script_t) +fs_nfs_entry_type(httpd_sys_script_t) +fs_rw_anon_inodefs_files(httpd_sys_script_t) - tunable_policy(`httpd_enable_cgi && httpd_can_network_connect_db',` - postgresql_tcp_connect(httpd_script_domains) - ') -') +tunable_policy(`httpd_use_nfs',` + fs_list_auto_mountpoints(httpd_sys_script_t) + fs_manage_nfs_dirs(httpd_sys_script_t) + fs_manage_nfs_files(httpd_sys_script_t) + fs_manage_nfs_symlinks(httpd_sys_script_t) + fs_exec_nfs_files(httpd_sys_script_t) -optional_policy(` - nscd_use(httpd_script_domains) + fs_list_auto_mountpoints(httpd_suexec_t) + fs_manage_nfs_dirs(httpd_suexec_t) + fs_manage_nfs_files(httpd_suexec_t) + fs_manage_nfs_symlinks(httpd_suexec_t) + fs_exec_nfs_files(httpd_suexec_t) ') -######################################## -# -# System script local policy -# - -allow httpd_sys_script_t self:tcp_socket { accept listen }; - -allow httpd_sys_script_t httpd_t:tcp_socket { read write }; - -dontaudit httpd_sys_script_t httpd_config_t:dir search; - -allow httpd_sys_script_t httpd_squirrelmail_t:file { append_file_perms read_file_perms }; +corenet_all_recvfrom_netlabel(httpd_sys_script_t) -allow httpd_sys_script_t squirrelmail_spool_t:dir list_dir_perms; -allow httpd_sys_script_t squirrelmail_spool_t:file read_file_perms; -allow httpd_sys_script_t squirrelmail_spool_t:lnk_file read_lnk_file_perms; - -kernel_read_kernel_sysctls(httpd_sys_script_t) - -fs_search_auto_mountpoints(httpd_sys_script_t) - -files_read_var_symlinks(httpd_sys_script_t) -files_search_var_lib(httpd_sys_script_t) -files_search_spool(httpd_sys_script_t) - -apache_domtrans_rotatelogs(httpd_sys_script_t) - -auth_use_nsswitch(httpd_sys_script_t) - -tunable_policy(`httpd_can_sendmail',` - corenet_sendrecv_smtp_client_packets(httpd_sys_script_t) - corenet_tcp_connect_smtp_port(httpd_sys_script_t) - corenet_tcp_sendrecv_smtp_port(httpd_sys_script_t) - corenet_sendrecv_pop_client_packets(httpd_sys_script_t) - corenet_tcp_connect_pop_port(httpd_sys_script_t) - corenet_tcp_sendrecv_pop_port(httpd_sys_script_t) - - mta_send_mail(httpd_sys_script_t) - mta_signal_system_mail(httpd_sys_script_t) +tunable_policy(`httpd_enable_cgi && httpd_can_network_connect',` + allow httpd_sys_script_t self:tcp_socket create_stream_socket_perms; + allow httpd_sys_script_t self:udp_socket create_socket_perms; + + corenet_tcp_bind_generic_node(httpd_sys_script_t) + corenet_udp_bind_generic_node(httpd_sys_script_t) + corenet_tcp_sendrecv_generic_if(httpd_sys_script_t) + corenet_udp_sendrecv_generic_if(httpd_sys_script_t) + corenet_tcp_sendrecv_generic_node(httpd_sys_script_t) + corenet_udp_sendrecv_generic_node(httpd_sys_script_t) + corenet_tcp_sendrecv_all_ports(httpd_sys_script_t) + corenet_udp_sendrecv_all_ports(httpd_sys_script_t) + corenet_tcp_connect_all_ports(httpd_sys_script_t) + corenet_sendrecv_all_client_packets(httpd_sys_script_t) ') tunable_policy(`httpd_enable_homedirs',` userdom_search_user_home_dirs(httpd_sys_script_t) ') -tunable_policy(`httpd_enable_cgi && httpd_can_network_connect',` - corenet_tcp_connect_all_ports(httpd_sys_script_t) - corenet_sendrecv_all_client_packets(httpd_sys_script_t) - corenet_tcp_sendrecv_all_ports(httpd_sys_script_t) -') - -tunable_policy(`httpd_execmem',` - allow httpd_sys_script_t self:process { execmem execstack }; +tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',` + fs_list_auto_mountpoints(httpd_sys_script_t) + fs_read_nfs_files(httpd_sys_script_t) + fs_read_nfs_symlinks(httpd_sys_script_t) ') tunable_policy(`httpd_read_user_content',` @@ -1256,64 +1498,74 @@ tunable_policy(`httpd_read_user_content',` ') tunable_policy(`httpd_use_cifs',` - fs_list_auto_mountpoints(httpd_sys_script_t) fs_manage_cifs_dirs(httpd_sys_script_t) fs_manage_cifs_files(httpd_sys_script_t) fs_manage_cifs_symlinks(httpd_sys_script_t) -') - -tunable_policy(`httpd_use_cifs && httpd_builtin_scripting',` - fs_exec_cifs_files(httpd_sys_script_t) + fs_manage_cifs_dirs(httpd_suexec_t) + fs_manage_cifs_files(httpd_suexec_t) + fs_manage_cifs_symlinks(httpd_suexec_t) + fs_exec_cifs_files(httpd_suexec_t) ') tunable_policy(`httpd_use_fusefs',` - fs_list_auto_mountpoints(httpd_sys_script_t) fs_manage_fusefs_dirs(httpd_sys_script_t) fs_manage_fusefs_files(httpd_sys_script_t) - fs_read_fusefs_symlinks(httpd_sys_script_t) + fs_manage_fusefs_symlinks(httpd_sys_script_t) + fs_manage_fusefs_dirs(httpd_suexec_t) + fs_manage_fusefs_files(httpd_suexec_t) + fs_manage_fusefs_symlinks(httpd_suexec_t) + fs_exec_fusefs_files(httpd_suexec_t) ') -tunable_policy(`httpd_use_fusefs && httpd_builtin_scripting',` - fs_exec_fusefs_files(httpd_sys_script_t) +tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` + fs_read_cifs_files(httpd_sys_script_t) + fs_read_cifs_symlinks(httpd_sys_script_t) ') -tunable_policy(`httpd_use_nfs',` - fs_list_auto_mountpoints(httpd_sys_script_t) - fs_manage_nfs_dirs(httpd_sys_script_t) - fs_manage_nfs_files(httpd_sys_script_t) - fs_manage_nfs_symlinks(httpd_sys_script_t) +optional_policy(` + clamav_domtrans_clamscan(httpd_sys_script_t) + clamav_domtrans_clamscan(httpd_t) ') -tunable_policy(`httpd_use_nfs && httpd_builtin_scripting',` - fs_exec_nfs_files(httpd_sys_script_t) +optional_policy(` + mysql_stream_connect(httpd_sys_script_t) + mysql_rw_db_sockets(httpd_sys_script_t) + mysql_read_config(httpd_sys_script_t) + + tunable_policy(`httpd_can_network_connect_db',` + mysql_tcp_connect(httpd_sys_script_t) + ') ') optional_policy(` - clamav_domtrans_clamscan(httpd_sys_script_t) + postgresql_stream_connect(httpd_sys_script_t) + postgresql_unpriv_client(httpd_sys_script_t) + + tunable_policy(`httpd_can_network_connect_db',` + postgresql_tcp_connect(httpd_sys_script_t) + ') ') optional_policy(` - postgresql_unpriv_client(httpd_sys_script_t) + snmp_read_snmp_var_lib_files(httpd_sys_script_t) ') ######################################## # -# Rotatelogs local policy +# httpd_rotatelogs local policy # allow httpd_rotatelogs_t self:capability dac_override; manage_files_pattern(httpd_rotatelogs_t, httpd_log_t, httpd_log_t) -read_lnk_files_pattern(httpd_rotatelogs_t, httpd_log_t, httpd_log_t) kernel_read_kernel_sysctls(httpd_rotatelogs_t) kernel_dontaudit_list_proc(httpd_rotatelogs_t) +kernel_dontaudit_read_proc_symlinks(httpd_rotatelogs_t) -files_read_etc_files(httpd_rotatelogs_t) logging_search_logs(httpd_rotatelogs_t) -miscfiles_read_localization(httpd_rotatelogs_t) ######################################## # @@ -1321,8 +1573,15 @@ miscfiles_read_localization(httpd_rotatelogs_t) # optional_policy(` - apache_content_template(unconfined) + type httpd_unconfined_script_t; + type httpd_unconfined_script_exec_t; + domain_type(httpd_unconfined_script_t) + domain_entry_file(httpd_unconfined_script_t, httpd_unconfined_script_exec_t) + domtrans_pattern(httpd_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t) unconfined_domain(httpd_unconfined_script_t) + + role system_r types httpd_unconfined_script_t; + allow httpd_t httpd_unconfined_script_t:process signal_perms; ') ######################################## @@ -1330,49 +1589,38 @@ optional_policy(` # User content local policy # -tunable_policy(`httpd_enable_homedirs',` - userdom_search_user_home_dirs(httpd_user_script_t) -') - -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` - fs_list_auto_mountpoints(httpd_user_script_t) - fs_read_cifs_files(httpd_user_script_t) - fs_read_cifs_symlinks(httpd_user_script_t) -') - -tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs && httpd_builtin_scripting',` - fs_exec_cifs_files(httpd_user_script_t) -') +auth_use_nsswitch(httpd_user_script_t) -tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',` - fs_list_auto_mountpoints(httpd_user_script_t) - fs_read_nfs_files(httpd_user_script_t) - fs_read_nfs_symlinks(httpd_user_script_t) +tunable_policy(`httpd_enable_cgi && httpd_unified',` + allow httpd_user_script_t httpdcontent:file entrypoint; + manage_dirs_pattern(httpd_user_script_t, httpd_user_content_t, httpd_user_content_t) + manage_files_pattern(httpd_user_script_t, httpd_user_content_t, httpd_user_content_t) + manage_dirs_pattern(httpd_user_script_t, httpd_user_ra_content_t, httpd_user_ra_content_t) + manage_files_pattern(httpd_user_script_t, httpd_user_ra_content_t, httpd_user_ra_content_t) ') -tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs && httpd_builtin_scripting',` - fs_exec_nfs_files(httpd_user_script_t) +# allow accessing files/dirs below the users home dir +tunable_policy(`httpd_enable_homedirs',` + userdom_search_user_home_content(httpd_t) + userdom_search_user_home_content(httpd_suexec_t) + userdom_search_user_home_content(httpd_user_script_t) ') tunable_policy(`httpd_read_user_content',` + userdom_read_user_home_content_files(httpd_t) + userdom_read_user_home_content_files(httpd_suexec_t) userdom_read_user_home_content_files(httpd_user_script_t) ') -optional_policy(` - postgresql_unpriv_client(httpd_user_script_t) -') - ######################################## # -# Passwd local policy +# httpd_passwd local policy # allow httpd_passwd_t self:fifo_file manage_fifo_file_perms; allow httpd_passwd_t self:unix_stream_socket create_stream_socket_perms; allow httpd_passwd_t self:unix_dgram_socket create_socket_perms; -dontaudit httpd_passwd_t httpd_config_t:file read_file_perms; - kernel_read_system_state(httpd_passwd_t) corecmd_exec_bin(httpd_passwd_t) @@ -1382,38 +1630,101 @@ dev_read_urand(httpd_passwd_t) domain_use_interactive_fds(httpd_passwd_t) + auth_use_nsswitch(httpd_passwd_t) -miscfiles_read_generic_certs(httpd_passwd_t) -miscfiles_read_localization(httpd_passwd_t) +miscfiles_read_certs(httpd_passwd_t) -######################################## -# -# GPG local policy -# +systemd_manage_passwd_run(httpd_passwd_t) +systemd_manage_passwd_run(httpd_t) +#systemd_passwd_agent_dev_template(httpd) + +domtrans_pattern(httpd_t, httpd_passwd_exec_t, httpd_passwd_t) +dontaudit httpd_passwd_t httpd_config_t:file read; + +search_dirs_pattern(httpd_script_type, httpd_sys_content_t, httpd_script_exec_type) +corecmd_shell_entry_type(httpd_script_type) + +allow httpd_script_type self:fifo_file rw_file_perms; +allow httpd_script_type self:unix_stream_socket connectto; + +allow httpd_script_type httpd_t:fifo_file write; +# apache should set close-on-exec +apache_dontaudit_leaks(httpd_script_type) + +append_files_pattern(httpd_script_type, httpd_log_t, httpd_log_t) +logging_search_logs(httpd_script_type) + +kernel_dontaudit_search_sysctl(httpd_script_type) +kernel_dontaudit_search_kernel_sysctl(httpd_script_type) + +dev_read_rand(httpd_script_type) +dev_read_urand(httpd_script_type) + +corecmd_exec_all_executables(httpd_script_type) +application_exec_all(httpd_script_type) + +files_exec_etc_files(httpd_script_type) +files_search_home(httpd_script_type) + +libs_exec_ld_so(httpd_script_type) +libs_exec_lib_files(httpd_script_type) + +miscfiles_read_fonts(httpd_script_type) +miscfiles_read_public_files(httpd_script_type) -allow httpd_gpg_t self:process setrlimit; +allow httpd_t httpd_script_type:unix_stream_socket connectto; -allow httpd_gpg_t httpd_t:fd use; -allow httpd_gpg_t httpd_t:fifo_file rw_fifo_file_perms; -allow httpd_gpg_t httpd_t:process sigchld; +allow httpd_t httpd_script_exec_type:file read_file_perms; +allow httpd_t httpd_script_exec_type:lnk_file read_lnk_file_perms; +allow httpd_t httpd_script_type:process { signal sigkill sigstop signull }; +allow httpd_t httpd_script_exec_type:dir list_dir_perms; -dev_read_rand(httpd_gpg_t) -dev_read_urand(httpd_gpg_t) +allow httpd_script_type self:process { setsched signal_perms }; +allow httpd_script_type self:unix_stream_socket create_stream_socket_perms; +allow httpd_script_type self:unix_dgram_socket create_socket_perms; +allow httpd_script_type httpd_t:unix_stream_socket rw_stream_socket_perms; -files_read_usr_files(httpd_gpg_t) +allow httpd_script_type httpd_t:fd use; +allow httpd_script_type httpd_t:process sigchld; -miscfiles_read_localization(httpd_gpg_t) +dontaudit httpd_script_type httpd_t:tcp_socket { read write }; +dontaudit httpd_script_type httpd_t:unix_stream_socket { read write }; -tunable_policy(`httpd_gpg_anon_write',` - miscfiles_manage_public_files(httpd_gpg_t) +fs_getattr_xattr_fs(httpd_script_type) + +files_read_etc_runtime_files(httpd_script_type) + +libs_read_lib_files(httpd_script_type) + +allow httpd_script_type httpd_sys_content_t:dir search_dir_perms; + +tunable_policy(`httpd_enable_cgi && nis_enabled',` + nis_use_ypbind_uncond(httpd_script_type) ') optional_policy(` - apache_manage_sys_rw_content(httpd_gpg_t) + nscd_socket_use(httpd_script_type) ') -optional_policy(` - gpg_entry_type(httpd_gpg_t) - gpg_exec(httpd_gpg_t) +read_files_pattern(httpd_t, httpd_content_type, httpd_content_type) + +tunable_policy(`httpd_builtin_scripting',` + allow httpd_t httpd_content_type:dir search_dir_perms; + allow httpd_suexec_t httpd_content_type:dir search_dir_perms; + + allow httpd_t httpd_content_type:dir list_dir_perms; + read_files_pattern(httpd_t, httpd_content_type, httpd_content_type) + read_lnk_files_pattern(httpd_t, httpd_content_type, httpd_content_type) +') + +tunable_policy(`httpd_use_openstack',` + corenet_tcp_connect_keystone_port(httpd_sys_script_t) + corenet_tcp_connect_all_ephemeral_ports(httpd_t) + corenet_tcp_connect_glance_port(httpd_sys_script_t) + corenet_tcp_connect_osapi_compute_port(httpd_sys_script_t) +') + +tunable_policy(`httpd_use_openstack',` + corenet_tcp_connect_osapi_compute_port(httpd_t) ') diff --git a/apcupsd.fc b/apcupsd.fc index 5ec0e13..97c204f 100644 --- a/apcupsd.fc +++ b/apcupsd.fc @@ -1,18 +1,23 @@ +/etc/apcupsd/powerfail -- gen_context(system_u:object_r:apcupsd_power_t,s0) + /etc/rc\.d/init\.d/apcupsd -- gen_context(system_u:object_r:apcupsd_initrc_exec_t,s0) +/usr/lib/systemd/system/apcupsd.* -- gen_context(system_u:object_r:apcupsd_unit_file_t,s0) + /sbin/apcupsd -- gen_context(system_u:object_r:apcupsd_exec_t,s0) /usr/sbin/apcupsd -- gen_context(system_u:object_r:apcupsd_exec_t,s0) /var/lock/subsys/apcupsd -- gen_context(system_u:object_r:apcupsd_lock_t,s0) +/var/lock/LCK.. -- gen_context(system_u:object_r:apcupsd_lock_t,s0) /var/log/apcupsd\.events.* -- gen_context(system_u:object_r:apcupsd_log_t,s0) /var/log/apcupsd\.status.* -- gen_context(system_u:object_r:apcupsd_log_t,s0) /var/run/apcupsd\.pid -- gen_context(system_u:object_r:apcupsd_var_run_t,s0) -/var/www/apcupsd/multimon\.cgi -- gen_context(system_u:object_r:httpd_apcupsd_cgi_script_exec_t,s0) -/var/www/apcupsd/upsfstats\.cgi -- gen_context(system_u:object_r:httpd_apcupsd_cgi_script_exec_t,s0) -/var/www/apcupsd/upsimage\.cgi -- gen_context(system_u:object_r:httpd_apcupsd_cgi_script_exec_t,s0) -/var/www/apcupsd/upsstats\.cgi -- gen_context(system_u:object_r:httpd_apcupsd_cgi_script_exec_t,s0) -/var/www/cgi-bin/apcgui(/.*)? gen_context(system_u:object_r:httpd_apcupsd_cgi_script_exec_t,s0) +/var/www/apcupsd/multimon\.cgi -- gen_context(system_u:object_r:apcupsd_cgi_script_exec_t,s0) +/var/www/apcupsd/upsfstats\.cgi -- gen_context(system_u:object_r:apcupsd_cgi_script_exec_t,s0) +/var/www/apcupsd/upsimage\.cgi -- gen_context(system_u:object_r:apcupsd_cgi_script_exec_t,s0) +/var/www/apcupsd/upsstats\.cgi -- gen_context(system_u:object_r:apcupsd_cgi_script_exec_t,s0) +/var/www/cgi-bin/apcgui(/.*)? gen_context(system_u:object_r:apcupsd_cgi_script_exec_t,s0) diff --git a/apcupsd.if b/apcupsd.if index f3c0aba..2b3352b 100644 --- a/apcupsd.if +++ b/apcupsd.if @@ -102,7 +102,7 @@ interface(`apcupsd_append_log',` ######################################## ## ## Execute a domain transition to -## run httpd_apcupsd_cgi_script. +## run apcupsd_cgi_script. ## ## ## @@ -112,11 +112,11 @@ interface(`apcupsd_append_log',` # interface(`apcupsd_cgi_script_domtrans',` gen_require(` - type httpd_apcupsd_cgi_script_t, httpd_apcupsd_cgi_script_exec_t; + type apcupsd_cgi_script_t, apcupsd_cgi_script_exec_t; ') files_search_var($1) - domtrans_pattern($1, httpd_apcupsd_cgi_script_exec_t, httpd_apcupsd_cgi_script_t) + domtrans_pattern($1, apcupsd_cgi_script_exec_t, apcupsd_cgi_script_t) optional_policy(` apache_search_sys_content($1) @@ -125,6 +125,49 @@ interface(`apcupsd_cgi_script_domtrans',` ######################################## ## +## Execute apcupsd server in the apcupsd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`apcupsd_systemctl',` + gen_require(` + type apcupsd_t; + type apcupsd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 apcupsd_unit_file_t:file read_file_perms; + allow $1 apcupsd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, apcupsd_t) +') + +######################################## +## +## Create configuration files in /var/lock +## with a named file type transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`apcupsd_filetrans_named_content',` + gen_require(` + type apcupsd_lock_t; + ') + + files_lock_filetrans($1, apcupsd_lock_t, file, "apcupsd") + files_lock_filetrans($1, apcupsd_lock_t, file, "LCK..") +') + +######################################## +## ## All of the rules required to ## administrate an apcupsd environment. ## @@ -144,11 +187,17 @@ interface(`apcupsd_admin',` gen_require(` type apcupsd_t, apcupsd_tmp_t, apcupsd_log_t; type apcupsd_var_run_t, apcupsd_initrc_exec_t, apcupsd_lock_t; + type apcupsd_unit_file_t; + type apcupsd_power_t; ') - allow $1 apcupsd_t:process { ptrace signal_perms }; + allow $1 apcupsd_t:process signal_perms; ps_process_pattern($1, apcupsd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 apcupsd_t:process ptrace; + ') + apcupsd_initrc_domtrans($1, apcupsd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 apcupsd_initrc_exec_t system_r; @@ -165,4 +214,11 @@ interface(`apcupsd_admin',` files_list_pids($1) admin_pattern($1, apcupsd_var_run_t) + + apcupsd_systemctl($1) + admin_pattern($1, apcupsd_unit_file_t) + allow $1 apcupsd_unit_file_t:service all_service_perms; + + manage_files_pattern($1, apcupsd_power_t, apcupsd_power_t) + files_etc_filetrans(apcupsd_t, apcupsd_power_t, file, "powerfail") ') diff --git a/apcupsd.te b/apcupsd.te index 080bc4d..de60b99 100644 --- a/apcupsd.te +++ b/apcupsd.te @@ -24,6 +24,12 @@ files_tmp_file(apcupsd_tmp_t) type apcupsd_var_run_t; files_pid_file(apcupsd_var_run_t) +type apcupsd_power_t; +files_type(apcupsd_power_t) + +type apcupsd_unit_file_t; +systemd_unit_file(apcupsd_unit_file_t) + ######################################## # # Local policy @@ -38,9 +44,10 @@ allow apcupsd_t self:tcp_socket create_stream_socket_perms; allow apcupsd_t apcupsd_lock_t:file manage_file_perms; files_lock_filetrans(apcupsd_t, apcupsd_lock_t, file) -append_files_pattern(apcupsd_t, apcupsd_log_t, apcupsd_log_t) -create_files_pattern(apcupsd_t, apcupsd_log_t, apcupsd_log_t) -setattr_files_pattern(apcupsd_t, apcupsd_log_t, apcupsd_log_t) +manage_files_pattern(apcupsd_t, apcupsd_power_t, apcupsd_power_t) +files_etc_filetrans(apcupsd_t, apcupsd_power_t, file, "powerfail") + +manage_files_pattern(apcupsd_t, apcupsd_log_t, apcupsd_log_t) logging_log_filetrans(apcupsd_t, apcupsd_log_t, file) manage_files_pattern(apcupsd_t, apcupsd_tmp_t, apcupsd_tmp_t) @@ -54,7 +61,6 @@ kernel_read_system_state(apcupsd_t) corecmd_exec_bin(apcupsd_t) corecmd_exec_shell(apcupsd_t) -corenet_all_recvfrom_unlabeled(apcupsd_t) corenet_all_recvfrom_netlabel(apcupsd_t) corenet_tcp_sendrecv_generic_if(apcupsd_t) corenet_tcp_sendrecv_generic_node(apcupsd_t) @@ -67,26 +73,35 @@ corenet_tcp_bind_apcupsd_port(apcupsd_t) corenet_sendrecv_apcupsd_server_packets(apcupsd_t) corenet_tcp_sendrecv_apcupsd_port(apcupsd_t) corenet_tcp_connect_apcupsd_port(apcupsd_t) +corenet_udp_bind_apc_port(apcupsd_t) +corenet_udp_bind_snmp_port(apcupsd_t) corenet_udp_bind_snmp_port(apcupsd_t) corenet_sendrecv_snmp_server_packets(apcupsd_t) corenet_udp_sendrecv_snmp_port(apcupsd_t) +fs_getattr_xattr_fs(apcupsd_t) + dev_rw_generic_usb_dev(apcupsd_t) -files_read_etc_files(apcupsd_t) +domain_signull_all_domains(apcupsd_t) + files_manage_etc_runtime_files(apcupsd_t) files_etc_filetrans_etc_runtime(apcupsd_t, file, "nologin") -term_use_unallocated_ttys(apcupsd_t) +term_use_all_terms(apcupsd_t) -logging_send_syslog_msg(apcupsd_t) +#apcupsd runs shutdown, probably need a shutdown domain +init_rw_utmp(apcupsd_t) +init_telinit(apcupsd_t) -miscfiles_read_localization(apcupsd_t) +auth_use_nsswitch(apcupsd_t) + +logging_send_syslog_msg(apcupsd_t) sysnet_dns_name_resolve(apcupsd_t) -userdom_use_user_ttys(apcupsd_t) +userdom_use_inherited_user_ttys(apcupsd_t) optional_policy(` hostname_exec(apcupsd_t) @@ -101,6 +116,11 @@ optional_policy(` shutdown_domtrans(apcupsd_t) ') +optional_policy(` + systemd_start_power_services(apcupsd_t) + systemd_status_power_services(apcupsd_t) +') + ######################################## # # CGI local policy @@ -108,20 +128,20 @@ optional_policy(` optional_policy(` apache_content_template(apcupsd_cgi) - - allow httpd_apcupsd_cgi_script_t self:tcp_socket create_stream_socket_perms; - allow httpd_apcupsd_cgi_script_t self:udp_socket create_socket_perms; - - corenet_all_recvfrom_unlabeled(httpd_apcupsd_cgi_script_t) - corenet_all_recvfrom_netlabel(httpd_apcupsd_cgi_script_t) - corenet_tcp_sendrecv_generic_if(httpd_apcupsd_cgi_script_t) - corenet_tcp_sendrecv_generic_node(httpd_apcupsd_cgi_script_t) - corenet_tcp_sendrecv_all_ports(httpd_apcupsd_cgi_script_t) - corenet_sendrecv_apcupsd_client_packets(httpd_apcupsd_cgi_script_t) - corenet_tcp_connect_apcupsd_port(httpd_apcupsd_cgi_script_t) - corenet_udp_sendrecv_generic_if(httpd_apcupsd_cgi_script_t) - corenet_udp_sendrecv_generic_node(httpd_apcupsd_cgi_script_t) - corenet_udp_sendrecv_all_ports(httpd_apcupsd_cgi_script_t) - - sysnet_dns_name_resolve(httpd_apcupsd_cgi_script_t) + apache_content_alias_template(apcupsd_cgi, apcupsd_cgi) + + allow apcupsd_cgi_script_t self:tcp_socket create_stream_socket_perms; + allow apcupsd_cgi_script_t self:udp_socket create_socket_perms; + + corenet_all_recvfrom_netlabel(apcupsd_cgi_script_t) + corenet_tcp_sendrecv_generic_if(apcupsd_cgi_script_t) + corenet_tcp_sendrecv_generic_node(apcupsd_cgi_script_t) + corenet_tcp_sendrecv_all_ports(apcupsd_cgi_script_t) + corenet_sendrecv_apcupsd_client_packets(apcupsd_cgi_script_t) + corenet_tcp_connect_apcupsd_port(apcupsd_cgi_script_t) + corenet_udp_sendrecv_generic_if(apcupsd_cgi_script_t) + corenet_udp_sendrecv_generic_node(apcupsd_cgi_script_t) + corenet_udp_sendrecv_all_ports(apcupsd_cgi_script_t) + + sysnet_dns_name_resolve(apcupsd_cgi_script_t) ') diff --git a/apm.fc b/apm.fc index ce27d2f..d20377e 100644 --- a/apm.fc +++ b/apm.fc @@ -1,3 +1,4 @@ +/usr/lib/systemd/system/apmd.* -- gen_context(system_u:object_r:apmd_unit_file_t,s0) /etc/rc\.d/init\.d/acpid -- gen_context(system_u:object_r:apmd_initrc_exec_t,s0) /usr/bin/apm -- gen_context(system_u:object_r:apm_exec_t,s0) diff --git a/apm.if b/apm.if index 1a7a97e..1d29dce 100644 --- a/apm.if +++ b/apm.if @@ -141,6 +141,29 @@ interface(`apm_stream_connect',` ######################################## ## +## Execute apmd server in the apmd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`apmd_systemctl',` + gen_require(` + type apmd_t; + type apmd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 apmd_unit_file_t:file read_file_perms; + allow $1 apmd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, apmd_t) +') + +######################################## +## ## All of the rules required to ## administrate an apm environment. ## @@ -163,9 +186,13 @@ interface(`apm_admin',` type apmd_tmp_t; ') - allow $1 apmd_t:process { ptrace signal_perms }; + allow $1 apmd_t:process { signal_perms }; ps_process_pattern($1, apmd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 apmd_t:process ptrace; + ') + init_labeled_script_domtrans($1, apmd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 apmd_initrc_exec_t system_r; diff --git a/apm.te b/apm.te index 7fd431b..e05b2d4 100644 --- a/apm.te +++ b/apm.te @@ -35,6 +35,9 @@ files_type(apmd_var_lib_t) type apmd_var_run_t; files_pid_file(apmd_var_run_t) +type apmd_unit_file_t; +systemd_unit_file(apmd_unit_file_t) + ######################################## # # Client local policy @@ -48,7 +51,7 @@ dev_rw_apm_bios(apm_t) fs_getattr_xattr_fs(apm_t) -term_use_all_terms(apm_t) +term_use_all_inherited_terms(apm_t) domain_use_interactive_fds(apm_t) @@ -60,7 +63,7 @@ logging_send_syslog_msg(apm_t) # allow apmd_t self:capability { sys_admin sys_nice sys_time kill mknod }; -dontaudit apmd_t self:capability { setuid dac_override dac_read_search sys_ptrace sys_tty_config }; +dontaudit apmd_t self:capability { setuid dac_override dac_read_search sys_tty_config }; allow apmd_t self:process { signal_perms getsession }; allow apmd_t self:fifo_file rw_fifo_file_perms; allow apmd_t self:netlink_socket create_socket_perms; @@ -90,6 +93,7 @@ kernel_read_kernel_sysctls(apmd_t) kernel_rw_all_sysctls(apmd_t) kernel_read_system_state(apmd_t) kernel_write_proc_files(apmd_t) +kernel_request_load_module(apmd_t) dev_read_input(apmd_t) dev_read_mouse(apmd_t) @@ -114,8 +118,7 @@ fs_dontaudit_getattr_all_files(apmd_t) fs_dontaudit_getattr_all_symlinks(apmd_t) fs_dontaudit_getattr_all_pipes(apmd_t) fs_dontaudit_getattr_all_sockets(apmd_t) - -selinux_search_fs(apmd_t) +fs_read_cgroup_files(apmd_t) corecmd_exec_all_executables(apmd_t) @@ -129,6 +132,8 @@ domain_dontaudit_list_all_domains_state(apmd_t) auth_use_nsswitch(apmd_t) init_domtrans_script(apmd_t) +init_read_utmp(apmd_t) +init_telinit(apmd_t) libs_exec_ld_so(apmd_t) libs_exec_lib_files(apmd_t) @@ -136,17 +141,16 @@ libs_exec_lib_files(apmd_t) logging_send_audit_msgs(apmd_t) logging_send_syslog_msg(apmd_t) -miscfiles_read_localization(apmd_t) miscfiles_read_hwdata(apmd_t) modutils_domtrans_insmod(apmd_t) modutils_read_module_config(apmd_t) -seutil_dontaudit_read_config(apmd_t) +seutil_sigchld_newrole(apmd_t) userdom_dontaudit_use_unpriv_user_fds(apmd_t) userdom_dontaudit_search_user_home_dirs(apmd_t) -userdom_dontaudit_search_user_home_content(apmd_t) +userdom_dontaudit_search_user_home_content(apmd_t) # Excessive? optional_policy(` automount_domtrans(apmd_t) @@ -206,11 +210,15 @@ optional_policy(` ') optional_policy(` - seutil_sigchld_newrole(apmd_t) + shutdown_domtrans(apmd_t) ') optional_policy(` - shutdown_domtrans(apmd_t) + sssd_search_lib(apmd_t) +') + +optional_policy(` + systemd_dbus_chat_logind(apmd_t) ') optional_policy(` diff --git a/apt.if b/apt.if index cde81d2..2fe0201 100644 --- a/apt.if +++ b/apt.if @@ -171,7 +171,7 @@ interface(`apt_read_cache',` files_search_var($1) allow $1 apt_var_cache_t:dir list_dir_perms; - dontaudit $1 apt_var_cache_t:dir write_dir_perms; + dontaudit $1 apt_var_cache_t:dir rw_dir_perms; allow $1 apt_var_cache_t:file read_file_perms; ') diff --git a/apt.te b/apt.te index efa8530..f928b63 100644 --- a/apt.te +++ b/apt.te @@ -85,7 +85,6 @@ kernel_read_kernel_sysctls(apt_t) corecmd_exec_bin(apt_t) corecmd_exec_shell(apt_t) -corenet_all_recvfrom_unlabeled(apt_t) corenet_all_recvfrom_netlabel(apt_t) corenet_tcp_sendrecv_generic_if(apt_t) corenet_tcp_sendrecv_generic_node(apt_t) @@ -101,27 +100,24 @@ domain_getattr_all_domains(apt_t) domain_use_interactive_fds(apt_t) files_exec_usr_files(apt_t) -files_read_etc_files(apt_t) files_read_etc_runtime_files(apt_t) fs_getattr_all_fs(apt_t) term_create_pty(apt_t, apt_devpts_t) term_list_ptys(apt_t) -term_use_all_terms(apt_t) +term_use_all_inherited_terms(apt_t) libs_exec_ld_so(apt_t) libs_exec_lib_files(apt_t) logging_send_syslog_msg(apt_t) -miscfiles_read_localization(apt_t) - seutil_use_newrole_fds(apt_t) sysnet_read_config(apt_t) -userdom_use_user_terminals(apt_t) +userdom_use_inherited_user_terminals(apt_t) optional_policy(` backup_manage_store_files(apt_t) diff --git a/arpwatch.fc b/arpwatch.fc index 9ca0d0f..9a1a61f 100644 --- a/arpwatch.fc +++ b/arpwatch.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/arpwatch -- gen_context(system_u:object_r:arpwatch_initrc_exec_t,s0) +/usr/lib/systemd/system/arpwatch.* -- gen_context(system_u:object_r:arpwatch_unit_file_t,s0) + /usr/sbin/arpwatch -- gen_context(system_u:object_r:arpwatch_exec_t,s0) /var/arpwatch(/.*)? gen_context(system_u:object_r:arpwatch_data_t,s0) diff --git a/arpwatch.if b/arpwatch.if index 50c9b9c..51c8cc0 100644 --- a/arpwatch.if +++ b/arpwatch.if @@ -119,6 +119,29 @@ interface(`arpwatch_dontaudit_rw_packet_sockets',` ######################################## ## +## Execute arpwatch server in the arpwatch domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`arpwatch_systemctl',` + gen_require(` + type arpwatch_t; + type arpwatch_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 arpwatch_unit_file_t:file read_file_perms; + allow $1 arpwatch_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, arpwatch_t) +') + +######################################## +## ## All of the rules required to ## administrate an arpwatch environment. ## @@ -138,11 +161,16 @@ interface(`arpwatch_admin',` gen_require(` type arpwatch_t, arpwatch_tmp_t, arpwatch_initrc_exec_t; type arpwatch_data_t, arpwatch_var_run_t; + type arpwatch_unit_file_t; ') - allow $1 arpwatch_t:process { ptrace signal_perms }; + allow $1 arpwatch_t:process signal_perms; ps_process_pattern($1, arpwatch_t) + tunable_policy(`deny_ptrace',`',` + allow $1 arpwatch_t:process ptrace; + ') + arpwatch_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 arpwatch_initrc_exec_t system_r; @@ -156,4 +184,8 @@ interface(`arpwatch_admin',` files_list_pids($1) admin_pattern($1, arpwatch_var_run_t) + + arpwatch_systemctl($1) + admin_pattern($1, arpwatch_unit_file_t) + allow $1 arpwatch_unit_file_t:service all_service_perms; ') diff --git a/arpwatch.te b/arpwatch.te index 2d7bf34..2927585 100644 --- a/arpwatch.te +++ b/arpwatch.te @@ -21,6 +21,9 @@ files_tmp_file(arpwatch_tmp_t) type arpwatch_var_run_t; files_pid_file(arpwatch_var_run_t) +type arpwatch_unit_file_t; +systemd_unit_file(arpwatch_unit_file_t) + ######################################## # # Local policy @@ -33,6 +36,7 @@ allow arpwatch_t self:unix_stream_socket { accept listen }; allow arpwatch_t self:tcp_socket { accept listen }; allow arpwatch_t self:packet_socket create_socket_perms; allow arpwatch_t self:socket create_socket_perms; +allow arpwatch_t self:netlink_socket create_socket_perms; manage_dirs_pattern(arpwatch_t, arpwatch_data_t, arpwatch_data_t) manage_files_pattern(arpwatch_t, arpwatch_data_t, arpwatch_data_t) @@ -45,11 +49,23 @@ files_tmp_filetrans(arpwatch_t, arpwatch_tmp_t, { file dir }) manage_files_pattern(arpwatch_t, arpwatch_var_run_t, arpwatch_var_run_t) files_pid_filetrans(arpwatch_t, arpwatch_var_run_t, file) -kernel_read_kernel_sysctls(arpwatch_t) kernel_read_network_state(arpwatch_t) +# meminfo kernel_read_system_state(arpwatch_t) +kernel_read_kernel_sysctls(arpwatch_t) +kernel_read_proc_symlinks(arpwatch_t) kernel_request_load_module(arpwatch_t) +corenet_all_recvfrom_netlabel(arpwatch_t) +corenet_tcp_sendrecv_generic_if(arpwatch_t) +corenet_udp_sendrecv_generic_if(arpwatch_t) +corenet_raw_sendrecv_generic_if(arpwatch_t) +corenet_tcp_sendrecv_generic_node(arpwatch_t) +corenet_udp_sendrecv_generic_node(arpwatch_t) +corenet_raw_sendrecv_generic_node(arpwatch_t) +corenet_tcp_sendrecv_all_ports(arpwatch_t) +corenet_udp_sendrecv_all_ports(arpwatch_t) + dev_read_sysfs(arpwatch_t) dev_read_usbmon_dev(arpwatch_t) dev_rw_generic_usb_dev(arpwatch_t) @@ -59,15 +75,12 @@ fs_search_auto_mountpoints(arpwatch_t) domain_use_interactive_fds(arpwatch_t) -files_read_usr_files(arpwatch_t) files_search_var_lib(arpwatch_t) auth_use_nsswitch(arpwatch_t) logging_send_syslog_msg(arpwatch_t) -miscfiles_read_localization(arpwatch_t) - userdom_dontaudit_search_user_home_dirs(arpwatch_t) userdom_dontaudit_use_unpriv_user_fds(arpwatch_t) diff --git a/asterisk.if b/asterisk.if index 2077053..198a02a 100644 --- a/asterisk.if +++ b/asterisk.if @@ -124,9 +124,13 @@ interface(`asterisk_admin',` type asterisk_var_lib_t, asterisk_initrc_exec_t; ') - allow $1 asterisk_t:process { ptrace signal_perms }; + allow $1 asterisk_t:process signal_perms; ps_process_pattern($1, asterisk_t) + tunable_policy(`deny_ptrace',`',` + allow $1 asterisk_t:process ptrace; + ') + init_labeled_script_domtrans($1, asterisk_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 asterisk_initrc_exec_t system_r; diff --git a/asterisk.te b/asterisk.te index 7e41350..e8e1672 100644 --- a/asterisk.te +++ b/asterisk.te @@ -19,7 +19,7 @@ type asterisk_log_t; logging_log_file(asterisk_log_t) type asterisk_spool_t; -files_type(asterisk_spool_t) +files_spool_file(asterisk_spool_t) type asterisk_tmp_t; files_tmp_file(asterisk_tmp_t) @@ -73,11 +73,11 @@ fs_tmpfs_filetrans(asterisk_t, asterisk_tmpfs_t, { dir file lnk_file sock_file f manage_files_pattern(asterisk_t, asterisk_var_lib_t, asterisk_var_lib_t) +manage_dirs_pattern(asterisk_t, asterisk_var_run_t, asterisk_var_run_t) manage_files_pattern(asterisk_t, asterisk_var_run_t, asterisk_var_run_t) manage_fifo_files_pattern(asterisk_t, asterisk_var_run_t, asterisk_var_run_t) manage_sock_files_pattern(asterisk_t, asterisk_var_run_t, asterisk_var_run_t) -files_pid_filetrans(asterisk_t, asterisk_var_run_t, file) - +files_pid_filetrans(asterisk_t, asterisk_var_run_t, { dir file sock_file fifo_file }) can_exec(asterisk_t, asterisk_exec_t) kernel_read_kernel_sysctls(asterisk_t) @@ -88,7 +88,6 @@ kernel_request_load_module(asterisk_t) corecmd_exec_bin(asterisk_t) corecmd_exec_shell(asterisk_t) -corenet_all_recvfrom_unlabeled(asterisk_t) corenet_all_recvfrom_netlabel(asterisk_t) corenet_tcp_sendrecv_generic_if(asterisk_t) corenet_udp_sendrecv_generic_if(asterisk_t) @@ -126,6 +125,7 @@ corenet_tcp_connect_pktcable_cops_port(asterisk_t) corenet_sendrecv_sip_client_packets(asterisk_t) corenet_tcp_connect_sip_port(asterisk_t) +corenet_tcp_connect_http_port(asterisk_t) dev_rw_generic_usb_dev(asterisk_t) dev_read_sysfs(asterisk_t) @@ -136,7 +136,6 @@ dev_read_urand(asterisk_t) domain_use_interactive_fds(asterisk_t) -files_read_usr_files(asterisk_t) files_search_spool(asterisk_t) files_dontaudit_search_home(asterisk_t) @@ -150,8 +149,6 @@ auth_use_nsswitch(asterisk_t) logging_search_logs(asterisk_t) logging_send_syslog_msg(asterisk_t) -miscfiles_read_localization(asterisk_t) - userdom_dontaudit_use_unpriv_user_fds(asterisk_t) userdom_dontaudit_search_user_home_dirs(asterisk_t) diff --git a/authconfig.fc b/authconfig.fc new file mode 100644 index 0000000..4579cfe --- /dev/null +++ b/authconfig.fc @@ -0,0 +1,3 @@ +/usr/share/authconfig/authconfig\.py -- gen_context(system_u:object_r:authconfig_exec_t,s0) + +/var/lib/authconfig(/.*)? gen_context(system_u:object_r:authconfig_var_lib_t,s0) diff --git a/authconfig.if b/authconfig.if new file mode 100644 index 0000000..316c324 --- /dev/null +++ b/authconfig.if @@ -0,0 +1,127 @@ + +## policy for authconfig + +######################################## +## +## Execute TEMPLATE in the authconfig domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`authconfig_domtrans',` + gen_require(` + type authconfig_t, authconfig_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, authconfig_exec_t, authconfig_t) +') + +######################################## +## +## Search authconfig lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`authconfig_search_lib',` + gen_require(` + type authconfig_var_lib_t; + ') + + allow $1 authconfig_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read authconfig lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`authconfig_read_lib_files',` + gen_require(` + type authconfig_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, authconfig_var_lib_t, authconfig_var_lib_t) +') + +######################################## +## +## Manage authconfig lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`authconfig_manage_lib_files',` + gen_require(` + type authconfig_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, authconfig_var_lib_t, authconfig_var_lib_t) +') + +######################################## +## +## Manage authconfig lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`authconfig_manage_lib_dirs',` + gen_require(` + type authconfig_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, authconfig_var_lib_t, authconfig_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an authconfig environment +## +## +## +## Domain allowed access. +## +## +# +interface(`authconfig_admin',` + gen_require(` + type authconfig_t; + type authconfig_var_lib_t; + ') + + allow $1 authconfig_t:process { ptrace signal_perms }; + ps_process_pattern($1, authconfig_t) + + files_search_var_lib($1) + admin_pattern($1, authconfig_var_lib_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/authconfig.te b/authconfig.te new file mode 100644 index 0000000..362a049 --- /dev/null +++ b/authconfig.te @@ -0,0 +1,33 @@ +policy_module(authconfig, 1.0.0) + +######################################## +# +# Declarations +# + +type authconfig_t; +type authconfig_exec_t; +application_domain(authconfig_t, authconfig_exec_t) +role system_r types authconfig_t; + +type authconfig_var_lib_t; +files_type(authconfig_var_lib_t) + +######################################## +# +# authconfig local policy +# +allow authconfig_t self:fifo_file rw_fifo_file_perms; +allow authconfig_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(authconfig_t, authconfig_var_lib_t, authconfig_var_lib_t) +manage_files_pattern(authconfig_t, authconfig_var_lib_t, authconfig_var_lib_t) +manage_lnk_files_pattern(authconfig_t, authconfig_var_lib_t, authconfig_var_lib_t) +files_var_lib_filetrans(authconfig_t, authconfig_var_lib_t, { dir file lnk_file }) + +domain_use_interactive_fds(authconfig_t) +domain_named_filetrans(authconfig_t) + +init_domtrans_script(authconfig_t) + +unconfined_domain_noaudit(authconfig_t) diff --git a/automount.fc b/automount.fc index 92adb37..0a2ffc6 100644 --- a/automount.fc +++ b/automount.fc @@ -1,6 +1,8 @@ /etc/apm/event\.d/autofs -- gen_context(system_u:object_r:automount_exec_t,s0) /etc/rc\.d/init\.d/autofs -- gen_context(system_u:object_r:automount_initrc_exec_t,s0) +/usr/lib/systemd/system/autofs.* -- gen_context(system_u:object_r:automount_unit_file_t,s0) + /usr/sbin/automount -- gen_context(system_u:object_r:automount_exec_t,s0) /var/lock/subsys/autofs -- gen_context(system_u:object_r:automount_lock_t,s0) diff --git a/automount.if b/automount.if index f24e369..9bce868 100644 --- a/automount.if +++ b/automount.if @@ -29,7 +29,6 @@ interface(`automount_domtrans',` ## ## # -# interface(`automount_signal',` gen_require(` type automount_t; @@ -114,6 +113,25 @@ interface(`automount_dontaudit_write_pipes',` ######################################## ## +## Allow domain to search of automount temporary +## directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`automount_search_tmp_dirs',` + gen_require(` + type automount_tmp_t; + ') + + search_dirs_pattern($1, automount_tmp_t, automount_tmp_t) +') + +######################################## +## ## Do not audit attempts to get ## attributes of automount temporary ## directories. @@ -134,6 +152,29 @@ interface(`automount_dontaudit_getattr_tmp_dirs',` ######################################## ## +## Execute automount server in the automount domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`automount_systemctl',` + gen_require(` + type automount_t; + type automount_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 automount_unit_file_t:file read_file_perms; + allow $1 automount_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, automount_t) +') + +######################################## +## ## All of the rules required to ## administrate an automount environment. ## @@ -153,12 +194,16 @@ interface(`automount_admin',` gen_require(` type automount_t, automount_lock_t, automount_tmp_t; type automount_var_run_t, automount_initrc_exec_t; - type automount_keytab_t; + type automount_unit_file_t, automount_keytab_t; ') - allow $1 automount_t:process { ptrace signal_perms }; + allow $1 automount_t:process signal_perms; ps_process_pattern($1, automount_t) + tunable_policy(`deny_ptrace',`',` + allow $1 automount_t:process ptrace; + ') + init_labeled_script_domtrans($1, automount_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 automount_initrc_exec_t system_r; @@ -175,4 +220,8 @@ interface(`automount_admin',` files_list_pids($1) admin_pattern($1, automount_var_run_t) + + automount_systemctl($1) + admin_pattern($1, automount_unit_file_t) + allow $1 automount_unit_file_t:service all_service_perms; ') diff --git a/automount.te b/automount.te index 27d2f40..daed3ef 100644 --- a/automount.te +++ b/automount.te @@ -22,6 +22,9 @@ type automount_tmp_t; files_tmp_file(automount_tmp_t) files_mountpoint(automount_tmp_t) +type automount_unit_file_t; +systemd_unit_file(automount_unit_file_t) + type automount_var_run_t; files_pid_file(automount_var_run_t) @@ -30,7 +33,8 @@ files_pid_file(automount_var_run_t) # Local policy # -allow automount_t self:capability { setgid setuid sys_nice sys_resource dac_override sys_admin }; +allow automount_t self:capability { setgid setuid sys_nice sys_resource dac_override sys_admin }; +allow automount_t self:capability2 block_suspend; dontaudit automount_t self:capability sys_tty_config; allow automount_t self:process { signal_perms getpgid setpgid setsched setrlimit }; allow automount_t self:fifo_file rw_fifo_file_perms; @@ -67,7 +71,6 @@ kernel_dontaudit_search_xen_state(automount_t) corecmd_exec_bin(automount_t) corecmd_exec_shell(automount_t) -corenet_all_recvfrom_unlabeled(automount_t) corenet_all_recvfrom_netlabel(automount_t) corenet_tcp_sendrecv_generic_if(automount_t) corenet_udp_sendrecv_generic_if(automount_t) @@ -91,6 +94,7 @@ corenet_udp_bind_all_rpc_ports(automount_t) files_dontaudit_write_var_dirs(automount_t) files_getattr_all_dirs(automount_t) +files_getattr_all_files(automount_t) files_getattr_default_dirs(automount_t) files_getattr_home_dir(automount_t) files_getattr_isid_type_dirs(automount_t) @@ -101,7 +105,6 @@ files_mount_all_file_type_fs(automount_t) files_mounton_all_mountpoints(automount_t) files_mounton_mnt(automount_t) files_read_etc_runtime_files(automount_t) -files_read_usr_files(automount_t) files_search_boot(automount_t) files_search_all(automount_t) files_unmount_all_file_type_fs(automount_t) @@ -113,6 +116,7 @@ fs_manage_autofs_symlinks(automount_t) fs_mount_all_fs(automount_t) fs_mount_autofs(automount_t) fs_read_nfs_files(automount_t) +fs_read_nfs_symlinks(automount_t) fs_search_all(automount_t) fs_search_auto_mountpoints(automount_t) fs_unmount_all_fs(automount_t) @@ -135,15 +139,18 @@ auth_use_nsswitch(automount_t) logging_send_syslog_msg(automount_t) logging_search_logs(automount_t) -miscfiles_read_localization(automount_t) miscfiles_read_generic_certs(automount_t) -mount_domtrans(automount_t) -mount_signal(automount_t) - userdom_dontaudit_use_unpriv_user_fds(automount_t) optional_policy(` + # Run mount in the mount_t domain. + mount_domtrans(automount_t) + mount_domtrans_showmount(automount_t) + mount_signal(automount_t) +') + +optional_policy(` fstools_domtrans(automount_t) ') @@ -166,3 +173,8 @@ optional_policy(` optional_policy(` udev_read_db(automount_t) ') + +tunable_policy(`mount_anyfile',` + files_mounton_non_security(automount_t) +') + diff --git a/avahi.fc b/avahi.fc index e9fe2ca..4c2d076 100644 --- a/avahi.fc +++ b/avahi.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/avahi.* -- gen_context(system_u:object_r:avahi_initrc_exec_t,s0) +/usr/lib/systemd/system/avahi.* -- gen_context(system_u:object_r:avahi_unit_file_t,s0) + /usr/sbin/avahi-daemon -- gen_context(system_u:object_r:avahi_exec_t,s0) /usr/sbin/avahi-dnsconfd -- gen_context(system_u:object_r:avahi_exec_t,s0) /usr/sbin/avahi-autoipd -- gen_context(system_u:object_r:avahi_exec_t,s0) diff --git a/avahi.if b/avahi.if index 9078c3d..bca0ac9 100644 --- a/avahi.if +++ b/avahi.if @@ -211,6 +211,29 @@ interface(`avahi_dontaudit_search_pid',` ######################################## ## +## Execute avahi server in the avahi domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`avahi_systemctl',` + gen_require(` + type avahi_t; + type avahi_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 avahi_unit_file_t:file read_file_perms; + allow $1 avahi_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, avahi_t) +') + +######################################## +## ## Create specified objects in generic ## pid directories with the avahi pid file type. ## @@ -258,12 +281,17 @@ interface(`avahi_filetrans_pid',` interface(`avahi_admin',` gen_require(` type avahi_t, avahi_var_run_t, avahi_initrc_exec_t; + type avahi_unit_file_t; type avahi_var_lib_t; ') - allow $1 avahi_t:process { ptrace signal_perms }; + allow $1 avahi_t:process signal_perms; ps_process_pattern($1, avahi_t) + tunable_policy(`deny_ptrace',`',` + allow $1 avahi_t:process ptrace; + ') + avahi_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 avahi_initrc_exec_t system_r; @@ -274,4 +302,8 @@ interface(`avahi_admin',` files_search_var_lib($1) admin_pattern($1, avahi_var_lib_t) + + avahi_systemctl($1) + admin_pattern($1, avahi_unit_file_t) + allow $1 avahi_unit_file_t:service all_service_perms; ') diff --git a/avahi.te b/avahi.te index b8355b3..ad2aa45 100644 --- a/avahi.te +++ b/avahi.te @@ -13,10 +13,14 @@ type avahi_initrc_exec_t; init_script_file(avahi_initrc_exec_t) type avahi_var_lib_t; -files_pid_file(avahi_var_lib_t) +files_type(avahi_var_lib_t) type avahi_var_run_t; files_pid_file(avahi_var_run_t) +init_sock_file(avahi_var_run_t) + +type avahi_unit_file_t; +systemd_unit_file(avahi_unit_file_t) ######################################## # @@ -49,7 +53,6 @@ kernel_request_load_module(avahi_t) corecmd_exec_bin(avahi_t) corecmd_exec_shell(avahi_t) -corenet_all_recvfrom_unlabeled(avahi_t) corenet_all_recvfrom_netlabel(avahi_t) corenet_tcp_sendrecv_generic_if(avahi_t) corenet_udp_sendrecv_generic_if(avahi_t) @@ -72,9 +75,9 @@ fs_search_auto_mountpoints(avahi_t) fs_list_inotifyfs(avahi_t) domain_use_interactive_fds(avahi_t) +domain_dontaudit_signull_all_domains(avahi_t) files_read_etc_runtime_files(avahi_t) -files_read_usr_files(avahi_t) auth_use_nsswitch(avahi_t) @@ -83,13 +86,14 @@ init_signull_script(avahi_t) logging_send_syslog_msg(avahi_t) -miscfiles_read_localization(avahi_t) miscfiles_read_generic_certs(avahi_t) sysnet_domtrans_ifconfig(avahi_t) sysnet_manage_config(avahi_t) sysnet_etc_filetrans_config(avahi_t) +systemd_login_signull(avahi_t) + userdom_dontaudit_use_unpriv_user_fds(avahi_t) userdom_dontaudit_search_user_home_dirs(avahi_t) diff --git a/awstats.fc b/awstats.fc index 11e6d5f..73b4ea4 100644 --- a/awstats.fc +++ b/awstats.fc @@ -1,5 +1,5 @@ /usr/share/awstats/tools/.+\.pl -- gen_context(system_u:object_r:awstats_exec_t,s0) -/usr/share/awstats/wwwroot(/.*)? gen_context(system_u:object_r:httpd_awstats_content_t,s0) -/usr/share/awstats/wwwroot/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_awstats_script_exec_t,s0) +/usr/share/awstats/wwwroot(/.*)? gen_context(system_u:object_r:awstats_content_t,s0) +/usr/share/awstats/wwwroot/cgi-bin(/.*)? gen_context(system_u:object_r:awstats_script_exec_t,s0) /var/lib/awstats(/.*)? gen_context(system_u:object_r:awstats_var_lib_t,s0) diff --git a/awstats.te b/awstats.te index c1b16c3..ffbf2cb 100644 --- a/awstats.te +++ b/awstats.te @@ -26,6 +26,7 @@ type awstats_var_lib_t; files_type(awstats_var_lib_t) apache_content_template(awstats) +apache_content_alias_template(awstats, awstats) ######################################## # @@ -40,9 +41,9 @@ files_tmp_filetrans(awstats_t, awstats_tmp_t, { dir file }) manage_files_pattern(awstats_t, awstats_var_lib_t, awstats_var_lib_t) -allow awstats_t { httpd_awstats_content_t httpd_awstats_script_exec_t }:dir search_dir_perms; +allow awstats_t { awstats_content_t awstats_script_exec_t }:dir search_dir_perms; -can_exec(awstats_t, { awstats_exec_t httpd_awstats_script_exec_t }) +can_exec(awstats_t, { awstats_exec_t awstats_script_exec_t }) kernel_dontaudit_read_system_state(awstats_t) @@ -52,8 +53,6 @@ corecmd_exec_shell(awstats_t) dev_read_urand(awstats_t) files_dontaudit_search_all_mountpoints(awstats_t) -files_read_etc_files(awstats_t) -files_read_usr_files(awstats_t) fs_list_inotifyfs(awstats_t) @@ -61,8 +60,6 @@ libs_read_lib_files(awstats_t) logging_read_generic_logs(awstats_t) -miscfiles_read_localization(awstats_t) - sysnet_dns_name_resolve(awstats_t) tunable_policy(`awstats_purge_apache_log_files',` @@ -90,9 +87,13 @@ optional_policy(` # CGI local policy # -allow httpd_awstats_script_t awstats_var_lib_t:dir list_dir_perms; +apache_read_log(awstats_script_t) + +manage_dirs_pattern(awstats_script_t, awstats_tmp_t, awstats_tmp_t) +manage_files_pattern(awstats_script_t, awstats_tmp_t, awstats_tmp_t) +files_tmp_filetrans(awstats_script_t, awstats_tmp_t, { dir file }) -read_files_pattern(httpd_awstats_script_t, awstats_var_lib_t, awstats_var_lib_t) -files_search_var_lib(httpd_awstats_script_t) +allow awstats_script_t awstats_var_lib_t:dir list_dir_perms; -apache_read_log(httpd_awstats_script_t) +read_files_pattern(awstats_script_t, awstats_var_lib_t, awstats_var_lib_t) +files_search_var_lib(awstats_script_t) diff --git a/backup.te b/backup.te index 7811450..d8a8bd6 100644 --- a/backup.te +++ b/backup.te @@ -38,7 +38,6 @@ kernel_read_kernel_sysctls(backup_t) corecmd_exec_bin(backup_t) corecmd_exec_shell(backup_t) -corenet_all_recvfrom_unlabeled(backup_t) corenet_all_recvfrom_netlabel(backup_t) corenet_tcp_sendrecv_generic_if(backup_t) corenet_tcp_sendrecv_generic_node(backup_t) @@ -67,7 +66,7 @@ logging_send_syslog_msg(backup_t) sysnet_read_config(backup_t) -userdom_use_user_terminals(backup_t) +userdom_use_inherited_user_terminals(backup_t) optional_policy(` cron_system_entry(backup_t, backup_exec_t) diff --git a/bacula.fc b/bacula.fc index 27ec3d5..65aa71b 100644 --- a/bacula.fc +++ b/bacula.fc @@ -8,6 +8,8 @@ /usr/sbin/bat -- gen_context(system_u:object_r:bacula_admin_exec_t,s0) /usr/sbin/bconsole -- gen_context(system_u:object_r:bacula_admin_exec_t,s0) +/var/bacula(/.*)? gen_context(system_u:object_r:bacula_store_t,s0) + /var/lib/bacula.* gen_context(system_u:object_r:bacula_var_lib_t,s0) /var/log/bacula.* gen_context(system_u:object_r:bacula_log_t,s0) diff --git a/bacula.if b/bacula.if index dcd774e..c240ffa 100644 --- a/bacula.if +++ b/bacula.if @@ -69,6 +69,7 @@ interface(`bacula_admin',` type bacula_t, bacula_etc_t, bacula_log_t; type bacula_spool_t, bacula_var_lib_t; type bacula_var_run_t, bacula_initrc_exec_t; + attribute_role bacula_admin_roles; ') allow $1 bacula_t:process { ptrace signal_perms }; diff --git a/bacula.te b/bacula.te index f16b000..5aaaf4f 100644 --- a/bacula.te +++ b/bacula.te @@ -27,6 +27,9 @@ type bacula_store_t; files_type(bacula_store_t) files_mountpoint(bacula_store_t) +type bacula_tmp_t; +files_tmp_file(bacula_tmp_t) + type bacula_var_lib_t; files_type(bacula_var_lib_t) @@ -43,16 +46,22 @@ role bacula_admin_roles types bacula_admin_t; # Local policy # -allow bacula_t self:capability { dac_read_search dac_override chown fowner fsetid}; +allow bacula_t self:capability { dac_read_search dac_override chown fowner fsetid setgid setuid}; allow bacula_t self:process signal; allow bacula_t self:fifo_file rw_fifo_file_perms; allow bacula_t self:tcp_socket { accept listen }; read_files_pattern(bacula_t, bacula_etc_t, bacula_etc_t) +manage_files_pattern(bacula_t, bacula_tmp_t, bacula_tmp_t) +manage_dirs_pattern(bacula_t, bacula_tmp_t, bacula_tmp_t) +files_tmp_filetrans(bacula_t, bacula_tmp_t, { dir file }) + +manage_dirs_pattern(bacula_t,bacula_log_t, bacula_log_t) append_files_pattern(bacula_t, bacula_log_t, bacula_log_t) create_files_pattern(bacula_t, bacula_log_t, bacula_log_t) setattr_files_pattern(bacula_t, bacula_log_t, bacula_log_t) +logging_log_filetrans(bacula_t, bacula_log_t, { file dir }) manage_dirs_pattern(bacula_t, bacula_spool_t, bacula_spool_t) manage_files_pattern(bacula_t, bacula_spool_t, bacula_spool_t) @@ -88,6 +97,10 @@ corenet_udp_bind_generic_node(bacula_t) corenet_sendrecv_generic_server_packets(bacula_t) corenet_udp_bind_generic_port(bacula_t) + +#TODO: check port labels for hplip a bacula +corenet_tcp_bind_bacula_port(bacula_t) + corenet_sendrecv_hplip_server_packets(bacula_t) corenet_tcp_bind_hplip_port(bacula_t) corenet_udp_bind_hplip_port(bacula_t) @@ -105,6 +118,7 @@ files_read_all_symlinks(bacula_t) fs_getattr_xattr_fs(bacula_t) fs_list_all(bacula_t) +auth_use_nsswitch(bacula_t) auth_read_shadow(bacula_t) logging_send_syslog_msg(bacula_t) @@ -125,6 +139,10 @@ optional_policy(` ldap_stream_connect(bacula_t) ') +optional_policy(` + postgresql_tcp_connect(bacula_t) +') + ######################################## # # Client local policy @@ -148,11 +166,8 @@ corenet_tcp_connect_hplip_port(bacula_admin_t) domain_use_interactive_fds(bacula_admin_t) -files_read_etc_files(bacula_admin_t) - -miscfiles_read_localization(bacula_admin_t) - sysnet_dns_name_resolve(bacula_admin_t) userdom_dontaudit_search_user_home_dirs(bacula_admin_t) userdom_use_user_ptys(bacula_admin_t) + diff --git a/bcfg2.fc b/bcfg2.fc index fb42e35..8af0e14 100644 --- a/bcfg2.fc +++ b/bcfg2.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/bcfg2-server -- gen_context(system_u:object_r:bcfg2_initrc_exec_t,s0) +/usr/lib/systemd/system/bcfg2-server.* -- gen_context(system_u:object_r:bcfg2_unit_file_t,s0) + /usr/sbin/bcfg2-server -- gen_context(system_u:object_r:bcfg2_exec_t,s0) /var/lib/bcfg2(/.*)? gen_context(system_u:object_r:bcfg2_var_lib_t,s0) diff --git a/bcfg2.if b/bcfg2.if index ec95d36..7132e1e 100644 --- a/bcfg2.if +++ b/bcfg2.if @@ -117,6 +117,31 @@ interface(`bcfg2_manage_lib_dirs',` ######################################## ## +## Execute bcfg2 server in the bcfg2 domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`bcfg2_systemctl',` + gen_require(` + type bcfg2_t; + type bcfg2_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 bcfg2_unit_file_t:file read_file_perms; + allow $1 bcfg2_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, bcfg2_t) +') + + +######################################## +## ## All of the rules required to ## administrate an bcfg2 environment. ## @@ -136,11 +161,16 @@ interface(`bcfg2_admin',` gen_require(` type bcfg2_t, bcfg2_initrc_exec_t, bcfg2_var_lib_t; type bcfg2_var_run_t; + type bcfg2_unit_file_t; ') - allow $1 bcfg2_t:process { ptrace signal_perms }; + allow $1 bcfg2_t:process { signal_perms }; ps_process_pattern($1, bcfg2_t) + tunable_policy(`deny_ptrace',`',` + allow $1 bcfg2_t:process ptrace; + ') + bcfg2_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 bcfg2_initrc_exec_t system_r; @@ -151,4 +181,13 @@ interface(`bcfg2_admin',` files_search_var_lib($1) admin_pattern($1, bcfg2_var_lib_t) + + bcfg2_systemctl($1) + admin_pattern($1, bcfg2_unit_file_t) + allow $1 bcfg2_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/bcfg2.te b/bcfg2.te index c3fd7b1..e189593 100644 --- a/bcfg2.te +++ b/bcfg2.te @@ -15,6 +15,9 @@ init_script_file(bcfg2_initrc_exec_t) type bcfg2_var_lib_t; files_type(bcfg2_var_lib_t) +type bcfg2_unit_file_t; +systemd_unit_file(bcfg2_unit_file_t) + type bcfg2_var_run_t; files_pid_file(bcfg2_var_run_t) @@ -52,10 +55,7 @@ dev_read_urand(bcfg2_t) domain_use_interactive_fds(bcfg2_t) -files_read_usr_files(bcfg2_t) auth_use_nsswitch(bcfg2_t) logging_send_syslog_msg(bcfg2_t) - -miscfiles_read_localization(bcfg2_t) diff --git a/bind.fc b/bind.fc index 2b9a3a1..750788c 100644 --- a/bind.fc +++ b/bind.fc @@ -1,54 +1,76 @@ -/etc/rc\.d/init\.d/named -- gen_context(system_u:object_r:named_initrc_exec_t,s0) -/etc/rc\.d/init\.d/unbound -- gen_context(system_u:object_r:named_initrc_exec_t,s0) +/etc/rc\.d/init\.d/named -- gen_context(system_u:object_r:named_initrc_exec_t,s0) +/etc/rc\.d/init\.d/named-sdb -- gen_context(system_u:object_r:named_initrc_exec_t,s0) +/etc/rc\.d/init\.d/unbound -- gen_context(system_u:object_r:named_initrc_exec_t,s0) -/etc/bind(/.*)? gen_context(system_u:object_r:named_zone_t,s0) -/etc/bind/named\.conf.* -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/bind/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) -/etc/dnssec-trigger/dnssec_trigger_server\.key -- gen_context(system_u:object_r:dnssec_t,s0) -/etc/named\.rfc1912\.zones -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/named\.root\.hints -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/named\.caching-nameserver\.conf -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/rndc.* -- gen_context(system_u:object_r:named_conf_t,s0) -/etc/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) -/etc/unbound(/.*)? gen_context(system_u:object_r:named_conf_t,s0) -/etc/unbound/.*\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/etc/rndc.* -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/etc/unbound(/.*)? gen_context(system_u:object_r:named_conf_t,s0) +/etc/unbound/.*\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/etc/dnssec-trigger/dnssec_trigger_server\.key -- gen_context(system_u:object_r:dnssec_t,s0) + +/usr/lib/systemd/system/unbound.* -- gen_context(system_u:object_r:named_unit_file_t,s0) +/usr/lib/systemd/system/named.* -- gen_context(system_u:object_r:named_unit_file_t,s0) +/usr/lib/systemd/system/named-sdb.* -- gen_context(system_u:object_r:named_unit_file_t,s0) /usr/sbin/lwresd -- gen_context(system_u:object_r:named_exec_t,s0) -/usr/sbin/named -- gen_context(system_u:object_r:named_exec_t,s0) -/usr/sbin/named-checkconf -- gen_context(system_u:object_r:named_checkconf_exec_t,s0) -/usr/sbin/r?ndc -- gen_context(system_u:object_r:ndc_exec_t,s0) +/usr/sbin/named -- gen_context(system_u:object_r:named_exec_t,s0) +/usr/sbin/named-sdb -- gen_context(system_u:object_r:named_exec_t,s0) +/usr/sbin/named-checkconf -- gen_context(system_u:object_r:named_checkconf_exec_t,s0) +/usr/sbin/r?ndc -- gen_context(system_u:object_r:ndc_exec_t,s0) /usr/sbin/unbound -- gen_context(system_u:object_r:named_exec_t,s0) +/usr/sbin/unbound-anchor -- gen_context(system_u:object_r:named_exec_t,s0) +/usr/sbin/unbound-checkconf -- gen_context(system_u:object_r:named_exec_t,s0) +/usr/sbin/unbound-control -- gen_context(system_u:object_r:named_exec_t,s0) -/var/bind(/.*)? gen_context(system_u:object_r:named_cache_t,s0) -/var/bind/pri(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +/var/log/named.* -- gen_context(system_u:object_r:named_log_t,s0) -/var/cache/bind(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/run/ndc -s gen_context(system_u:object_r:named_var_run_t,s0) +/var/run/bind(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) +/var/run/named(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) +/var/run/unbound(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) -/var/log/named.* -- gen_context(system_u:object_r:named_log_t,s0) +ifdef(`distro_debian',` +/etc/bind(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +/etc/bind/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/bind/named\.conf\.local -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/bind/named\.conf\.options -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/bind/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/var/cache/bind(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +') + +ifdef(`distro_gentoo',` +/etc/bind(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +/etc/bind/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/bind/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/var/bind(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/bind/pri(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +') -/var/named(/.*)? gen_context(system_u:object_r:named_zone_t,s0) -/var/named/slaves(/.*)? gen_context(system_u:object_r:named_cache_t,s0) -/var/named/data(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +ifdef(`distro_redhat',` +/etc/named\.rfc1912.zones -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/named\.root\.hints -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/etc/named\.caching-nameserver\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/var/lib/unbound(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/named(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +/var/named/slaves(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/named/data(/.*)? gen_context(system_u:object_r:named_cache_t,s0) /var/named/named\.ca -- gen_context(system_u:object_r:named_conf_t,s0) -/var/named/chroot(/.*)? gen_context(system_u:object_r:named_conf_t,s0) -/var/named/chroot/etc/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) -/var/named/chroot/etc/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) -/var/named/chroot/etc/named\.rfc1912\.zones -- gen_context(system_u:object_r:named_conf_t,s0) -/var/named/chroot/etc/named\.root\.hints -- gen_context(system_u:object_r:named_conf_t,s0) -/var/named/chroot/etc/named\.caching-nameserver\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot(/.*)? gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot/etc/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) +/var/named/chroot/etc/named\.conf -- gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot/etc/named\.rfc1912.zones -- gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot/etc/named\.root\.hints -- gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot/etc/named\.caching-nameserver\.conf -- gen_context(system_u:object_r:named_conf_t,s0) /var/named/chroot/proc(/.*)? <> -/var/named/chroot/var/run/named.* gen_context(system_u:object_r:named_var_run_t,s0) -/var/named/chroot/var/tmp(/.*)? gen_context(system_u:object_r:named_cache_t,s0) -/var/named/chroot/var/named(/.*)? gen_context(system_u:object_r:named_zone_t,s0) -/var/named/chroot/var/named/slaves(/.*)? gen_context(system_u:object_r:named_cache_t,s0) -/var/named/chroot/var/named/data(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/named/chroot/var/run/named.* gen_context(system_u:object_r:named_var_run_t,s0) +/var/named/chroot/run/named.* gen_context(system_u:object_r:named_var_run_t,s0) +/var/named/chroot/var/tmp(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/named/chroot/var/named(/.*)? gen_context(system_u:object_r:named_zone_t,s0) +/var/named/chroot/var/named/slaves(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +/var/named/chroot/var/named/data(/.*)? gen_context(system_u:object_r:named_cache_t,s0) /var/named/chroot/var/named/dynamic(/.*)? gen_context(system_u:object_r:named_cache_t,s0) -/var/named/chroot/var/named/named\.ca -- gen_context(system_u:object_r:named_conf_t,s0) +/var/named/chroot/var/named/named\.ca -- gen_context(system_u:object_r:named_conf_t,s0) /var/named/chroot/var/log/named.* -- gen_context(system_u:object_r:named_log_t,s0) -/var/named/dynamic(/.*)? gen_context(system_u:object_r:named_cache_t,s0) - -/var/run/ndc -s gen_context(system_u:object_r:named_var_run_t,s0) -/var/run/bind(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) -/var/run/named(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) -/var/run/unbound(/.*)? gen_context(system_u:object_r:named_var_run_t,s0) +/var/named/dynamic(/.*)? gen_context(system_u:object_r:named_cache_t,s0) +') diff --git a/bind.if b/bind.if index 531a8f2..67b6c3d 100644 --- a/bind.if +++ b/bind.if @@ -20,6 +20,29 @@ interface(`bind_initrc_domtrans',` ######################################## ## +## Execute bind server in the bind domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`bind_systemctl',` + gen_require(` + type named_unit_file_t; + type named_t; + ') + + systemd_exec_systemctl($1) + allow $1 named_unit_file_t:file read_file_perms; + allow $1 named_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, named_t) +') + +######################################## +## ## Execute ndc in the ndc domain. ## ## @@ -169,6 +192,7 @@ interface(`bind_read_config',` type named_conf_t; ') + allow $1 named_conf_t:dir list_dir_perms; read_files_pattern($1, named_conf_t, named_conf_t) ') @@ -212,6 +236,25 @@ interface(`bind_manage_config_dirs',` ######################################## ## +## Create, read, write, and delete +## BIND configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`bind_manage_config',` + gen_require(` + type named_conf_t; + ') + + manage_files_pattern($1, named_conf_t, named_conf_t) +') + +######################################## +## ## Search bind cache directories. ## ## @@ -310,6 +353,27 @@ interface(`bind_read_zone',` ######################################## ## +## Read BIND zone files. +## +## +## +## Domain allowed access. +## +## +# +interface(`bind_read_log',` + gen_require(` + type named_zone_t; + type named_log_t; + ') + + files_search_var($1) + allow $1 named_zone_t:dir search_dir_perms; + read_files_pattern($1, named_log_t, named_log_t) +') + +######################################## +## ## Create, read, write, and delete ## bind zone files. ## @@ -344,6 +408,25 @@ interface(`bind_udp_chat_named',` ######################################## ## +## Allow the domain to read bind state files in /proc. +## +## +## +## Domain allowed access. +## +## +# +interface(`bind_read_state',` + gen_require(` + type named_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, named_t) +') + +######################################## +## ## All of the rules required to ## administrate an bind environment. ## @@ -364,11 +447,17 @@ interface(`bind_admin',` type named_t, named_tmp_t, named_log_t; type named_cache_t, named_zone_t, named_initrc_exec_t; type dnssec_t, ndc_t, named_conf_t, named_var_run_t; - type named_keytab_t; + type named_keytab_t, named_unit_file_t; + ') + + allow $1 named_t:process signal_perms; + ps_process_pattern($1, named_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 named_t:process ptrace; ') - allow $1 { named_t ndc_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { named_t ndc_t }) + bind_run_ndc($1, $2) init_labeled_script_domtrans($1, named_initrc_exec_t) domain_system_change_exemption($1) @@ -384,11 +473,15 @@ interface(`bind_admin',` files_list_etc($1) admin_pattern($1, { named_keytab_t named_conf_t }) + admin_pattern($1, named_keytab_t) + files_list_var($1) admin_pattern($1, { dnssec_t named_cache_t named_zone_t }) files_list_pids($1) admin_pattern($1, named_var_run_t) - bind_run_ndc($1, $2) + admin_pattern($1, named_unit_file_t) + bind_systemctl($1) + allow $1 named_unit_file_t:service all_service_perms; ') diff --git a/bind.te b/bind.te index 1241123..a3d3001 100644 --- a/bind.te +++ b/bind.te @@ -34,7 +34,7 @@ type named_checkconf_exec_t; init_system_domain(named_t, named_checkconf_exec_t) type named_conf_t; -files_type(named_conf_t) +files_config_file(named_conf_t) files_mountpoint(named_conf_t) # for secondary zone files @@ -44,6 +44,9 @@ files_type(named_cache_t) type named_initrc_exec_t; init_script_file(named_initrc_exec_t) +type named_unit_file_t; +systemd_unit_file(named_unit_file_t) + type named_keytab_t; files_type(named_keytab_t) @@ -71,8 +74,9 @@ role ndc_roles types ndc_t; # Local policy # -allow named_t self:capability { chown dac_override fowner setgid setuid sys_chroot sys_nice sys_resource }; +allow named_t self:capability { chown dac_override fowner net_admin setgid setuid sys_chroot sys_nice sys_resource }; dontaudit named_t self:capability sys_tty_config; +allow named_t self:capability2 block_suspend; allow named_t self:process { setsched getcap setcap setrlimit signal_perms }; allow named_t self:fifo_file rw_fifo_file_perms; allow named_t self:unix_stream_socket { accept listen }; @@ -89,9 +93,7 @@ manage_lnk_files_pattern(named_t, named_cache_t, named_cache_t) allow named_t named_keytab_t:file read_file_perms; -append_files_pattern(named_t, named_log_t, named_log_t) -create_files_pattern(named_t, named_log_t, named_log_t) -setattr_files_pattern(named_t, named_log_t, named_log_t) +manage_files_pattern(named_t, named_log_t, named_log_t) logging_log_filetrans(named_t, named_log_t, file) manage_dirs_pattern(named_t, named_tmp_t, named_tmp_t) @@ -115,7 +117,6 @@ kernel_read_network_state(named_t) corecmd_search_bin(named_t) -corenet_all_recvfrom_unlabeled(named_t) corenet_all_recvfrom_netlabel(named_t) corenet_tcp_sendrecv_generic_if(named_t) corenet_udp_sendrecv_generic_if(named_t) @@ -144,6 +145,7 @@ corenet_tcp_sendrecv_all_ports(named_t) dev_read_sysfs(named_t) dev_read_rand(named_t) dev_read_urand(named_t) +dev_dontaudit_write_urand(named_t) domain_use_interactive_fds(named_t) @@ -175,6 +177,15 @@ tunable_policy(`named_write_master_zones',` ') optional_policy(` + # needed by FreeIPA with DNS support + dirsrv_stream_connect(named_t) +') + +optional_policy(` + cron_system_entry(named_t, named_exec_t) +') + +optional_policy(` dbus_system_domain(named_t, named_exec_t) init_dbus_chat_script(named_t) @@ -187,7 +198,9 @@ optional_policy(` ') optional_policy(` + kerberos_filetrans_named_content(named_t) kerberos_read_keytab(named_t) + kerberos_read_host_rcache(named_t) kerberos_use(named_t) ') @@ -215,7 +228,8 @@ optional_policy(` # allow ndc_t self:capability { dac_override net_admin }; -allow ndc_t self:process signal_perms; +allow ndc_t self:capability2 block_suspend; +allow ndc_t self:process { fork signal_perms }; allow ndc_t self:fifo_file rw_fifo_file_perms; allow ndc_t self:unix_stream_socket { accept listen }; @@ -229,10 +243,9 @@ allow ndc_t named_conf_t:lnk_file read_lnk_file_perms; allow ndc_t named_zone_t:dir search_dir_perms; -kernel_read_kernel_sysctls(ndc_t) kernel_read_system_state(ndc_t) +kernel_read_kernel_sysctls(ndc_t) -corenet_all_recvfrom_unlabeled(ndc_t) corenet_all_recvfrom_netlabel(ndc_t) corenet_tcp_sendrecv_generic_if(ndc_t) corenet_tcp_sendrecv_generic_node(ndc_t) @@ -242,6 +255,9 @@ corenet_tcp_bind_generic_node(ndc_t) corenet_tcp_connect_rndc_port(ndc_t) corenet_sendrecv_rndc_client_packets(ndc_t) +dev_read_rand(ndc_t) +dev_read_urand(ndc_t) + domain_use_interactive_fds(ndc_t) files_search_pids(ndc_t) @@ -257,7 +273,7 @@ init_use_script_ptys(ndc_t) logging_send_syslog_msg(ndc_t) -miscfiles_read_localization(ndc_t) +userdom_use_inherited_user_terminals(ndc_t) userdom_use_user_terminals(ndc_t) diff --git a/bird.te b/bird.te index 1d60c27..f8bb700 100644 --- a/bird.te +++ b/bird.te @@ -51,7 +51,6 @@ corenet_tcp_connect_bgp_port(bird_t) corenet_tcp_sendrecv_bgp_port(bird_t) # /etc/iproute2/rt_realms -files_read_etc_files(bird_t) logging_send_syslog_msg(bird_t) diff --git a/bitlbee.fc b/bitlbee.fc index e9708d6..61362d0 100644 --- a/bitlbee.fc +++ b/bitlbee.fc @@ -7,7 +7,7 @@ /var/lib/bitlbee(/.*)? gen_context(system_u:object_r:bitlbee_var_t,s0) -/var/log/bip(/.*)? gen_context(system_u:object_r:bitlbee_log_t,s0) +/var/log/bip.* gen_context(system_u:object_r:bitlbee_log_t,s0) /var/run/bitlbee\.pid -- gen_context(system_u:object_r:bitlbee_var_run_t,s0) /var/run/bitlbee\.sock -s gen_context(system_u:object_r:bitlbee_var_run_t,s0) diff --git a/bitlbee.if b/bitlbee.if index e73fb79..2badfc0 100644 --- a/bitlbee.if +++ b/bitlbee.if @@ -44,9 +44,13 @@ interface(`bitlbee_admin',` type bitlbee_log_t, bitlbee_tmp_t; ') - allow $1 bitlbee_t:process { ptrace signal_perms }; + allow $1 bitlbee_t:process signal_perms; ps_process_pattern($1, bitlbee_t) + tunable_policy(`deny_ptrace',`',` + allow $1 bitlbee_t:process ptrace; + ') + init_labeled_script_domtrans($1, bitlbee_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 bitlbee_initrc_exec_t system_r; diff --git a/bitlbee.te b/bitlbee.te index f5c1a48..f255b29 100644 --- a/bitlbee.te +++ b/bitlbee.te @@ -35,9 +35,12 @@ files_pid_file(bitlbee_var_run_t) allow bitlbee_t self:capability { dac_override kill setgid setuid sys_nice }; allow bitlbee_t self:process { setsched signal }; + allow bitlbee_t self:fifo_file rw_fifo_file_perms; -allow bitlbee_t self:tcp_socket { accept listen }; -allow bitlbee_t self:unix_stream_socket { accept listen }; +allow bitlbee_t self:udp_socket create_socket_perms; +allow bitlbee_t self:tcp_socket { create_stream_socket_perms connected_stream_socket_perms }; +allow bitlbee_t self:unix_stream_socket create_stream_socket_perms; +allow bitlbee_t self:netlink_route_socket r_netlink_socket_perms; allow bitlbee_t bitlbee_conf_t:dir list_dir_perms; allow bitlbee_t bitlbee_conf_t:file read_file_perms; @@ -45,7 +48,9 @@ allow bitlbee_t bitlbee_conf_t:file read_file_perms; manage_dirs_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) append_files_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) create_files_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) +read_files_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) setattr_files_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) +logging_log_filetrans(bitlbee_t, bitlbee_log_t, { dir file }) manage_files_pattern(bitlbee_t, bitlbee_tmp_t, bitlbee_tmp_t) manage_dirs_pattern(bitlbee_t, bitlbee_tmp_t, bitlbee_tmp_t) @@ -59,8 +64,8 @@ manage_files_pattern(bitlbee_t, bitlbee_var_run_t, bitlbee_var_run_t) manage_sock_files_pattern(bitlbee_t, bitlbee_var_run_t, bitlbee_var_run_t) files_pid_filetrans(bitlbee_t, bitlbee_var_run_t, { dir file sock_file }) -kernel_read_kernel_sysctls(bitlbee_t) kernel_read_system_state(bitlbee_t) +kernel_read_kernel_sysctls(bitlbee_t) corenet_all_recvfrom_unlabeled(bitlbee_t) corenet_all_recvfrom_netlabel(bitlbee_t) @@ -98,7 +103,9 @@ corenet_tcp_sendrecv_http_cache_port(bitlbee_t) corenet_sendrecv_ircd_server_packets(bitlbee_t) corenet_tcp_bind_ircd_port(bitlbee_t) +corenet_tcp_bind_interwise_port(bitlbee_t) corenet_sendrecv_ircd_client_packets(bitlbee_t) +corenet_tcp_connect_interwise_port(bitlbee_t) corenet_tcp_connect_ircd_port(bitlbee_t) corenet_tcp_sendrecv_ircd_port(bitlbee_t) @@ -109,16 +116,12 @@ corenet_tcp_sendrecv_interwise_port(bitlbee_t) dev_read_rand(bitlbee_t) dev_read_urand(bitlbee_t) -files_read_usr_files(bitlbee_t) - libs_legacy_use_shared_libs(bitlbee_t) auth_use_nsswitch(bitlbee_t) logging_send_syslog_msg(bitlbee_t) -miscfiles_read_localization(bitlbee_t) - optional_policy(` tcpd_wrapped_domain(bitlbee_t, bitlbee_exec_t) ') diff --git a/blueman.fc b/blueman.fc index c295d2e..4f84e9c 100644 --- a/blueman.fc +++ b/blueman.fc @@ -1,3 +1,4 @@ + /usr/libexec/blueman-mechanism -- gen_context(system_u:object_r:blueman_exec_t,s0) /var/lib/blueman(/.*)? gen_context(system_u:object_r:blueman_var_lib_t,s0) diff --git a/blueman.if b/blueman.if index 16ec525..1dd4059 100644 --- a/blueman.if +++ b/blueman.if @@ -38,6 +38,7 @@ interface(`blueman_dbus_chat',` allow $1 blueman_t:dbus send_msg; allow blueman_t $1:dbus send_msg; + ps_process_pattern(blueman_t, $1) ') ######################################## diff --git a/blueman.te b/blueman.te index 3a5032e..2097425 100644 --- a/blueman.te +++ b/blueman.te @@ -7,7 +7,7 @@ policy_module(blueman, 1.1.0) type blueman_t; type blueman_exec_t; -dbus_system_domain(blueman_t, blueman_exec_t) +init_daemon_domain(blueman_t, blueman_exec_t) type blueman_var_lib_t; files_type(blueman_var_lib_t) @@ -21,7 +21,8 @@ files_pid_file(blueman_var_run_t) # allow blueman_t self:capability { net_admin sys_nice }; -allow blueman_t self:process { signal_perms setsched }; +allow blueman_t self:process { execmem signal_perms setsched }; + allow blueman_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(blueman_t, blueman_var_lib_t, blueman_var_lib_t) @@ -32,7 +33,7 @@ manage_dirs_pattern(blueman_t, blueman_var_run_t, blueman_var_run_t) manage_files_pattern(blueman_t, blueman_var_run_t, blueman_var_run_t) files_pid_filetrans(blueman_t, blueman_var_run_t, { dir file }) -kernel_read_net_sysctls(blueman_t) +kernel_rw_net_sysctls(blueman_t) kernel_read_system_state(blueman_t) kernel_request_load_module(blueman_t) @@ -41,29 +42,44 @@ corecmd_exec_bin(blueman_t) dev_read_rand(blueman_t) dev_read_urand(blueman_t) dev_rw_wireless(blueman_t) +dev_rwx_zero(blueman_t) domain_use_interactive_fds(blueman_t) files_list_tmp(blueman_t) -files_read_usr_files(blueman_t) auth_use_nsswitch(blueman_t) logging_send_syslog_msg(blueman_t) -miscfiles_read_localization(blueman_t) - sysnet_domtrans_ifconfig(blueman_t) +sysnet_dns_name_resolve(blueman_t) optional_policy(` avahi_domtrans(blueman_t) ') optional_policy(` + bluetooth_read_config(blueman_t) +') + +optional_policy(` + dbus_system_domain(blueman_t, blueman_exec_t) +') + +optional_policy(` dnsmasq_domtrans(blueman_t) dnsmasq_read_pid_files(blueman_t) ') optional_policy(` + gnome_search_gconf(blueman_t) +') + +optional_policy(` iptables_domtrans(blueman_t) ') + +optional_policy(` + xserver_read_state_xdm(blueman_t) +') diff --git a/bluetooth.fc b/bluetooth.fc index 2b9c7f3..0086b95 100644 --- a/bluetooth.fc +++ b/bluetooth.fc @@ -5,10 +5,14 @@ /etc/rc\.d/init\.d/dund -- gen_context(system_u:object_r:bluetooth_initrc_exec_t,s0) /etc/rc\.d/init\.d/pand -- gen_context(system_u:object_r:bluetooth_initrc_exec_t,s0) +/usr/lib/systemd/system/bluetooth.* -- gen_context(system_u:object_r:bluetooth_unit_file_t,s0) + /usr/bin/blue.*pin -- gen_context(system_u:object_r:bluetooth_helper_exec_t,s0) /usr/bin/dund -- gen_context(system_u:object_r:bluetooth_exec_t,s0) /usr/bin/hidd -- gen_context(system_u:object_r:bluetooth_exec_t,s0) /usr/bin/rfcomm -- gen_context(system_u:object_r:bluetooth_exec_t,s0) +/usr/bin/pand -- gen_context(system_u:object_r:bluetooth_exec_t,s0) +/usr/libexec/bluetooth/bluetoothd -- gen_context(system_u:object_r:bluetooth_exec_t,s0) /usr/sbin/bluetoothd -- gen_context(system_u:object_r:bluetooth_exec_t,s0) /usr/sbin/hciattach -- gen_context(system_u:object_r:bluetooth_exec_t,s0) diff --git a/bluetooth.if b/bluetooth.if index c723a0a..3e8a553 100644 --- a/bluetooth.if +++ b/bluetooth.if @@ -37,7 +37,12 @@ interface(`bluetooth_role',` domtrans_pattern($2, bluetooth_helper_exec_t, bluetooth_helper_t) ps_process_pattern($2, bluetooth_helper_t) - allow $2 bluetooth_helper_t:process { ptrace signal_perms }; + + allow $2 bluetooth_helper_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 bluetooth_helper_t:process ptrace; + ') allow $2 bluetooth_t:socket rw_socket_perms; @@ -45,8 +50,10 @@ interface(`bluetooth_role',` allow $2 { bluetooth_helper_tmp_t bluetooth_helper_tmpfs_t }:file { manage_file_perms relabel_file_perms }; allow $2 bluetooth_helper_tmp_t:sock_file { manage_sock_file_perms relabel_sock_file_perms }; + manage_dirs_pattern($2, bluetooth_helper_tmpfs_t, bluetooth_helper_tmpfs_t) + manage_files_pattern($2, bluetooth_helper_tmpfs_t, bluetooth_helper_tmpfs_t) + bluetooth_stream_connect($2) stream_connect_pattern($2, bluetooth_var_run_t, bluetooth_var_run_t, bluetooth_t) - files_search_pids($2) ') ##################################### @@ -130,6 +137,27 @@ interface(`bluetooth_dbus_chat',` ######################################## ## +## dontaudit Send and receive messages from +## bluetooth over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`bluetooth_dontaudit_dbus_chat',` + gen_require(` + type bluetooth_t; + class dbus send_msg; + ') + + dontaudit $1 bluetooth_t:dbus send_msg; + dontaudit bluetooth_t $1:dbus send_msg; +') + +######################################## +## ## Execute bluetooth_helper in the bluetooth_helper domain. (Deprecated) ## ## @@ -190,6 +218,29 @@ interface(`bluetooth_dontaudit_read_helper_state',` ######################################## ## +## Execute bluetooth server in the bluetooth domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`bluetooth_systemctl',` + gen_require(` + type bluetooth_t; + type bluetooth_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 bluetooth_unit_file_t:file read_file_perms; + allow $1 bluetooth_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, bluetooth_t) +') + +######################################## +## ## All of the rules required to ## administrate an bluetooth environment. ## @@ -210,12 +261,16 @@ interface(`bluetooth_admin',` type bluetooth_t, bluetooth_tmp_t, bluetooth_lock_t; type bluetooth_var_lib_t, bluetooth_var_run_t; type bluetooth_conf_t, bluetooth_conf_rw_t, bluetooth_var_lib_t; - type bluetooth_initrc_exec_t; + type bluetooth_unit_file_t, bluetooth_initrc_exec_t; ') - allow $1 bluetooth_t:process { ptrace signal_perms }; + allow $1 bluetooth_t:process signal_perms; ps_process_pattern($1, bluetooth_t) + tunable_policy(`deny_ptrace',`',` + allow $1 bluetooth_t:process ptrace; + ') + init_labeled_script_domtrans($1, bluetooth_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 bluetooth_initrc_exec_t system_r; @@ -235,4 +290,8 @@ interface(`bluetooth_admin',` files_list_pids($1) admin_pattern($1, bluetooth_var_run_t) + + bluetooth_systemctl($1) + admin_pattern($1, bluetooth_unit_file_t) + allow $1 bluetooth_unit_file_t:service all_service_perms; ') diff --git a/bluetooth.te b/bluetooth.te index 851769e..a069dc3 100644 --- a/bluetooth.te +++ b/bluetooth.te @@ -49,6 +49,9 @@ files_type(bluetooth_var_lib_t) type bluetooth_var_run_t; files_pid_file(bluetooth_var_run_t) +type bluetooth_unit_file_t; +systemd_unit_file(bluetooth_unit_file_t) + ######################################## # # Local policy @@ -78,7 +81,8 @@ files_lock_filetrans(bluetooth_t, bluetooth_lock_t, file) manage_dirs_pattern(bluetooth_t, bluetooth_tmp_t, bluetooth_tmp_t) manage_files_pattern(bluetooth_t, bluetooth_tmp_t, bluetooth_tmp_t) -files_tmp_filetrans(bluetooth_t, bluetooth_tmp_t, { dir file }) +manage_fifo_files_pattern(bluetooth_t, bluetooth_tmp_t, bluetooth_tmp_t) +files_tmp_filetrans(bluetooth_t, bluetooth_tmp_t, { dir file fifo_file }) manage_dirs_pattern(bluetooth_t, bluetooth_var_lib_t, bluetooth_var_lib_t) manage_files_pattern(bluetooth_t, bluetooth_var_lib_t, bluetooth_var_lib_t) @@ -90,14 +94,24 @@ files_pid_filetrans(bluetooth_t, bluetooth_var_run_t, { file sock_file }) can_exec(bluetooth_t, bluetooth_helper_exec_t) +corecmd_exec_bin(bluetooth_t) +corecmd_exec_shell(bluetooth_t) + kernel_read_kernel_sysctls(bluetooth_t) kernel_read_system_state(bluetooth_t) kernel_read_network_state(bluetooth_t) kernel_request_load_module(bluetooth_t) kernel_search_debugfs(bluetooth_t) -corecmd_exec_bin(bluetooth_t) -corecmd_exec_shell(bluetooth_t) +corenet_all_recvfrom_netlabel(bluetooth_t) +corenet_tcp_sendrecv_generic_if(bluetooth_t) +corenet_udp_sendrecv_generic_if(bluetooth_t) +corenet_raw_sendrecv_generic_if(bluetooth_t) +corenet_tcp_sendrecv_generic_node(bluetooth_t) +corenet_udp_sendrecv_generic_node(bluetooth_t) +corenet_raw_sendrecv_generic_node(bluetooth_t) +corenet_tcp_sendrecv_all_ports(bluetooth_t) +corenet_udp_sendrecv_all_ports(bluetooth_t) dev_read_sysfs(bluetooth_t) dev_rw_usbfs(bluetooth_t) @@ -105,12 +119,12 @@ dev_rw_generic_usb_dev(bluetooth_t) dev_read_urand(bluetooth_t) dev_rw_input_dev(bluetooth_t) dev_rw_wireless(bluetooth_t) +dev_rw_uhid_dev(bluetooth_t) domain_use_interactive_fds(bluetooth_t) domain_dontaudit_search_all_domains_state(bluetooth_t) files_read_etc_runtime_files(bluetooth_t) -files_read_usr_files(bluetooth_t) fs_getattr_all_fs(bluetooth_t) fs_search_auto_mountpoints(bluetooth_t) @@ -122,7 +136,6 @@ auth_use_nsswitch(bluetooth_t) logging_send_syslog_msg(bluetooth_t) -miscfiles_read_localization(bluetooth_t) miscfiles_read_fonts(bluetooth_t) miscfiles_read_hwdata(bluetooth_t) @@ -130,6 +143,10 @@ userdom_dontaudit_use_unpriv_user_fds(bluetooth_t) userdom_dontaudit_use_user_terminals(bluetooth_t) userdom_dontaudit_search_user_home_dirs(bluetooth_t) +# machine-info +systemd_hostnamed_read_config(bluetooth_t) +systemd_dbus_chat_hostnamed(bluetooth_t) + optional_policy(` dbus_system_bus_client(bluetooth_t) dbus_connect_system_bus(bluetooth_t) @@ -200,7 +217,6 @@ dev_read_urand(bluetooth_helper_t) domain_read_all_domains_state(bluetooth_helper_t) files_read_etc_runtime_files(bluetooth_helper_t) -files_read_usr_files(bluetooth_helper_t) files_dontaudit_list_default(bluetooth_helper_t) term_dontaudit_use_all_ttys(bluetooth_helper_t) diff --git a/boinc.fc b/boinc.fc index 6d3ccad..bda740a 100644 --- a/boinc.fc +++ b/boinc.fc @@ -1,9 +1,12 @@ -/etc/rc\.d/init\.d/boinc-client -- gen_context(system_u:object_r:boinc_initrc_exec_t,s0) -/usr/bin/boinc_client -- gen_context(system_u:object_r:boinc_exec_t,s0) +/etc/rc\.d/init\.d/boinc-client -- gen_context(system_u:object_r:boinc_initrc_exec_t,s0) -/var/lib/boinc(/.*)? gen_context(system_u:object_r:boinc_var_lib_t,s0) -/var/lib/boinc/projects(/.*)? gen_context(system_u:object_r:boinc_project_var_lib_t,s0) -/var/lib/boinc/slots(/.*)? gen_context(system_u:object_r:boinc_project_var_lib_t,s0) +/usr/bin/boinc_client -- gen_context(system_u:object_r:boinc_exec_t,s0) -/var/log/boinc\.log.* -- gen_context(system_u:object_r:boinc_log_t,s0) +/usr/lib/systemd/system/boinc-client\.service -- gen_context(system_u:object_r:boinc_unit_file_t,s0) + +/var/lib/boinc(/.*)? gen_context(system_u:object_r:boinc_var_lib_t,s0) +/var/lib/boinc/projects(/.*)? gen_context(system_u:object_r:boinc_project_var_lib_t,s0) +/var/lib/boinc/slots(/.*)? gen_context(system_u:object_r:boinc_project_var_lib_t,s0) + +/var/log/boinc\.log.* -- gen_context(system_u:object_r:boinc_log_t,s0) diff --git a/boinc.if b/boinc.if index 02fefaa..fbcef10 100644 --- a/boinc.if +++ b/boinc.if @@ -1,9 +1,165 @@ -## Platform for computing using volunteered resources. +## policy for boinc ######################################## ## -## All of the rules required to -## administrate an boinc environment. +## Execute a domain transition to run boinc. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`boinc_domtrans',` + gen_require(` + type boinc_t, boinc_exec_t; + ') + + domtrans_pattern($1, boinc_exec_t, boinc_t) +') + +####################################### +## +## Execute boinc server in the boinc domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_initrc_domtrans',` + gen_require(` + type boinc_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, boinc_initrc_exec_t) +') + +####################################### +## +## Dontaudit getattr on boinc lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_dontaudit_getattr_lib',` + gen_require(` + type boinc_var_lib_t; + ') + + dontaudit $1 boinc_var_lib_t:file getattr; +') + +######################################## +## +## Search boinc lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_search_lib',` + gen_require(` + type boinc_var_lib_t; + ') + + allow $1 boinc_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read boinc lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_read_lib_files',` + gen_require(` + type boinc_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, boinc_var_lib_t, boinc_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## boinc lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_manage_lib_files',` + gen_require(` + type boinc_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, boinc_var_lib_t, boinc_var_lib_t) +') + +######################################## +## +## Manage boinc var_lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`boinc_manage_var_lib',` + gen_require(` + type boinc_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, boinc_var_lib_t, boinc_var_lib_t) + manage_files_pattern($1, boinc_var_lib_t, boinc_var_lib_t) + manage_lnk_files_pattern($1, boinc_var_lib_t, boinc_var_lib_t) +') + +####################################### +## +## Execute boinc server in the boinc domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`boinc_systemctl',` + gen_require(` + type boinc_t; + type boinc_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 boinc_unit_file_t:file read_file_perms; + allow $1 boinc_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, boinc_t) +') + +######################################## +## +## All of the rules required to administrate +## an boinc environment. ## ## ## @@ -19,26 +175,32 @@ # interface(`boinc_admin',` gen_require(` - - type boinc_t, boinc_project_t, boinc_log_t; - type boinc_var_lib_t, boinc_tmp_t, boinc_initrc_exec_t; - type boinc_project_var_lib_t, boinc_project_tmp_t; + type boinc_t, boinc_initrc_exec_t, boinc_var_lib_t; + type boinc_unit_file_t; ') - allow $1 { boinc_t boinc_project_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { boinc_t boinc_project_t }) + allow $1 boinc_t:process signal_perms; + ps_process_pattern($1, boinc_t) - init_labeled_script_domtrans($1, boinc_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 boinc_t:process ptrace; + ') + + boinc_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 boinc_initrc_exec_t system_r; allow $2 system_r; - logging_search_logs($1) - admin_pattern($1, boinc_log_t) + files_list_var_lib($1) + admin_pattern($1, boinc_var_lib_t) - files_search_tmp($1) - admin_pattern($1, { boinc_project_tmp_t boinc_tmp_t }) + boinc_systemctl($1) + admin_pattern($1, boinc_unit_file_t) - files_search_var_lib($1) - admin_pattern($1, { boinc_project_var_lib_t boinc_var_lib_t }) + allow $1 boinc_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/boinc.te b/boinc.te index 687d4c4..3c5a83a 100644 --- a/boinc.te +++ b/boinc.te @@ -12,7 +12,9 @@ policy_module(boinc, 1.1.1) ## gen_tunable(boinc_execmem, true) -type boinc_t; +attribute boinc_domain; + +type boinc_t, boinc_domain; type boinc_exec_t; init_daemon_domain(boinc_t, boinc_exec_t) @@ -28,31 +30,69 @@ files_tmpfs_file(boinc_tmpfs_t) type boinc_var_lib_t; files_type(boinc_var_lib_t) -type boinc_project_var_lib_t; -files_type(boinc_project_var_lib_t) - type boinc_log_t; logging_log_file(boinc_log_t) +type boinc_unit_file_t; +systemd_unit_file(boinc_unit_file_t) + type boinc_project_t; domain_type(boinc_project_t) -domain_entry_file(boinc_project_t, boinc_project_var_lib_t) role system_r types boinc_project_t; type boinc_project_tmp_t; files_tmp_file(boinc_project_tmp_t) +type boinc_project_var_lib_t; +files_type(boinc_project_var_lib_t) + +####################################### +# +# boinc domain local policy +# + +allow boinc_domain self:fifo_file rw_fifo_file_perms; +allow boinc_domain self:process signal; +allow boinc_domain self:sem create_sem_perms; + +manage_dirs_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t) +manage_files_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t) +manage_lnk_files_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t) + +corecmd_exec_bin(boinc_domain) +corecmd_exec_shell(boinc_domain) + +dev_read_rand(boinc_domain) +dev_read_urand(boinc_domain) +dev_read_sysfs(boinc_domain) +dev_rw_xserver_misc(boinc_domain) + +domain_read_all_domains_state(boinc_domain) + +files_read_etc_runtime_files(boinc_domain) + +fs_getattr_all_fs(boinc_domain) + +miscfiles_read_fonts(boinc_domain) + +tunable_policy(`boinc_execmem',` + allow boinc_domain self:process { execstack execmem }; +') + +optional_policy(` + sysnet_dns_name_resolve(boinc_domain) +') + ######################################## # -# Local policy +# boinc local policy # allow boinc_t self:process { setsched setpgid signull sigkill }; -allow boinc_t self:unix_stream_socket { accept listen }; -allow boinc_t self:tcp_socket { accept listen }; + +allow boinc_t self:unix_stream_socket create_stream_socket_perms; +allow boinc_t self:tcp_socket create_stream_socket_perms; allow boinc_t self:shm create_shm_perms; -allow boinc_t self:fifo_file rw_fifo_file_perms; -allow boinc_t self:sem create_sem_perms; manage_dirs_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t) manage_files_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t) @@ -61,74 +101,48 @@ files_tmp_filetrans(boinc_t, boinc_tmp_t, { dir file }) manage_files_pattern(boinc_t, boinc_tmpfs_t, boinc_tmpfs_t) fs_tmpfs_filetrans(boinc_t, boinc_tmpfs_t, file) -manage_dirs_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t) -manage_files_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t) -manage_lnk_files_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t) - -# entry files to the boinc_project_t domain -manage_dirs_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t) -manage_files_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t) +exec_files_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t) +# this should be created by default by boinc +# we need this label for transition to boinc_project_t +# other boinc lib files will end up with boinc_var_lib_t filetrans_pattern(boinc_t, boinc_var_lib_t, boinc_project_var_lib_t, dir, "slots") filetrans_pattern(boinc_t, boinc_var_lib_t, boinc_project_var_lib_t, dir, "projects") -append_files_pattern(boinc_t, boinc_log_t, boinc_log_t) -create_files_pattern(boinc_t, boinc_log_t, boinc_log_t) -setattr_files_pattern(boinc_t, boinc_log_t, boinc_log_t) -logging_log_filetrans(boinc_t, boinc_log_t, file) - -can_exec(boinc_t, boinc_var_lib_t) +manage_dirs_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t) +manage_files_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t) -domtrans_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_t) +manage_files_pattern(boinc_t, boinc_log_t, boinc_log_t) +logging_log_filetrans(boinc_t, boinc_log_t, { file }) +# needs read /proc/interrupts kernel_read_system_state(boinc_t) +kernel_read_network_state(boinc_t) kernel_search_vm_sysctl(boinc_t) -corenet_all_recvfrom_unlabeled(boinc_t) +dev_getattr_mouse_dev(boinc_t) + +files_getattr_all_dirs(boinc_t) +files_getattr_all_files(boinc_t) + corenet_all_recvfrom_netlabel(boinc_t) corenet_tcp_sendrecv_generic_if(boinc_t) +corenet_udp_sendrecv_generic_if(boinc_t) corenet_tcp_sendrecv_generic_node(boinc_t) +corenet_udp_sendrecv_generic_node(boinc_t) +corenet_tcp_sendrecv_all_ports(boinc_t) +corenet_udp_sendrecv_all_ports(boinc_t) corenet_tcp_bind_generic_node(boinc_t) - -corenet_sendrecv_boinc_client_packets(boinc_t) -corenet_sendrecv_boinc_server_packets(boinc_t) +corenet_udp_bind_generic_node(boinc_t) corenet_tcp_bind_boinc_port(boinc_t) -corenet_tcp_connect_boinc_port(boinc_t) -corenet_tcp_sendrecv_boinc_port(boinc_t) - -corenet_sendrecv_boinc_client_server_packets(boinc_t) corenet_tcp_bind_boinc_client_port(boinc_t) -corenet_tcp_sendrecv_boinc_client_port(boinc_t) - -corenet_sendrecv_http_client_packets(boinc_t) +corenet_tcp_connect_boinc_port(boinc_t) corenet_tcp_connect_http_port(boinc_t) -corenet_tcp_sendrecv_http_port(boinc_t) - -corenet_sendrecv_http_cache_client_packets(boinc_t) corenet_tcp_connect_http_cache_port(boinc_t) -corenet_tcp_sendrecv_http_cache_port(boinc_t) - -corenet_sendrecv_squid_client_packets(boinc_t) corenet_tcp_connect_squid_port(boinc_t) -corenet_tcp_sendrecv_squid_port(boinc_t) - -corecmd_exec_bin(boinc_t) -corecmd_exec_shell(boinc_t) - -dev_read_rand(boinc_t) -dev_read_urand(boinc_t) -dev_read_sysfs(boinc_t) -dev_rw_xserver_misc(boinc_t) - -domain_read_all_domains_state(boinc_t) files_dontaudit_getattr_boot_dirs(boinc_t) -files_getattr_all_dirs(boinc_t) -files_getattr_all_files(boinc_t) -files_read_etc_files(boinc_t) -files_read_etc_runtime_files(boinc_t) -files_read_usr_files(boinc_t) -fs_getattr_all_fs(boinc_t) +auth_read_passwd(boinc_t) term_getattr_all_ptys(boinc_t) term_getattr_unallocated_ttys(boinc_t) @@ -137,8 +151,9 @@ init_read_utmp(boinc_t) logging_send_syslog_msg(boinc_t) -miscfiles_read_fonts(boinc_t) -miscfiles_read_localization(boinc_t) +modutils_dontaudit_exec_insmod(boinc_t) + +xserver_stream_connect(boinc_t) tunable_policy(`boinc_execmem',` allow boinc_t self:process { execstack execmem }; @@ -148,48 +163,61 @@ optional_policy(` mta_send_mail(boinc_t) ') -optional_policy(` - sysnet_dns_name_resolve(boinc_t) -') - ######################################## # -# Project local policy +# boinc-projects local policy # allow boinc_project_t self:capability { setuid setgid }; -allow boinc_project_t self:process { execmem execstack noatsecure ptrace setcap getcap setpgid setsched signal_perms }; + +domtrans_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_t) +allow boinc_t boinc_project_t:process sigkill; +allow boinc_t boinc_project_t:process noatsecure; + +allow boinc_project_t self:process { setcap getcap setpgid setsched signal signull sigkill sigstop }; +tunable_policy(`deny_ptrace',`',` + allow boinc_project_t self:process ptrace; +') + +allow boinc_project_t self:process { execstack }; manage_dirs_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t) manage_files_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t) manage_sock_files_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t) files_tmp_filetrans(boinc_project_t, boinc_project_tmp_t, { dir file sock_file}) +allow boinc_project_t boinc_project_var_lib_t:file entrypoint; +exec_files_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t) manage_dirs_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t) manage_files_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t) +files_var_lib_filetrans(boinc_project_t, boinc_project_var_lib_t, dir, "projects") +files_var_lib_filetrans(boinc_project_t, boinc_project_var_lib_t, dir, "slots" ) allow boinc_project_t boinc_project_var_lib_t:file execmod; -can_exec(boinc_project_t, boinc_project_var_lib_t) allow boinc_project_t boinc_t:shm rw_shm_perms; -allow boinc_project_t boinc_tmpfs_t:file { read write }; +allow boinc_project_t boinc_tmpfs_t:file rw_inherited_file_perms; kernel_read_kernel_sysctls(boinc_project_t) -kernel_read_network_state(boinc_project_t) kernel_search_vm_sysctl(boinc_project_t) +kernel_read_network_state(boinc_project_t) -corenet_all_recvfrom_unlabeled(boinc_project_t) -corenet_all_recvfrom_netlabel(boinc_project_t) -corenet_tcp_sendrecv_generic_if(boinc_project_t) -corenet_tcp_sendrecv_generic_node(boinc_project_t) -corenet_tcp_bind_generic_node(boinc_project_t) - -corenet_sendrecv_boinc_client_packets(boinc_project_t) corenet_tcp_connect_boinc_port(boinc_project_t) -corenet_tcp_sendrecv_boinc_port(boinc_project_t) files_dontaudit_search_home(boinc_project_t) +# needed by java +fs_read_hugetlbfs_files(boinc_project_t) + +optional_policy(` + gnome_read_gconf_config(boinc_project_t) +') + optional_policy(` java_exec(boinc_project_t) ') + +# until solution for VirtualBox, java .. +optional_policy(` + unconfined_domain(boinc_project_t) +') diff --git a/brctl.te b/brctl.te index c5a9113..1919abd 100644 --- a/brctl.te +++ b/brctl.te @@ -24,6 +24,7 @@ allow brctl_t self:unix_dgram_socket create_socket_perms; allow brctl_t self:tcp_socket create_socket_perms; kernel_request_load_module(brctl_t) +kernel_read_system_state(brctl_t) kernel_read_network_state(brctl_t) kernel_read_sysctl(brctl_t) @@ -34,12 +35,8 @@ dev_write_sysfs_dirs(brctl_t) domain_use_interactive_fds(brctl_t) -files_read_etc_files(brctl_t) - term_dontaudit_use_console(brctl_t) -miscfiles_read_localization(brctl_t) - optional_policy(` xen_append_log(brctl_t) xen_dontaudit_rw_unix_stream_sockets(brctl_t) diff --git a/brltty.fc b/brltty.fc new file mode 100644 index 0000000..d541924 --- /dev/null +++ b/brltty.fc @@ -0,0 +1,6 @@ +/usr/lib/systemd/system/brltty.* -- gen_context(system_u:object_r:brltty_unit_file_t,s0) + +/usr/bin/brltty -- gen_context(system_u:object_r:brltty_exec_t,s0) + +/var/lib/BrlAPI(/.*)? gen_context(system_u:object_r:brltty_var_lib_t,s0) + diff --git a/brltty.if b/brltty.if new file mode 100644 index 0000000..b552259 --- /dev/null +++ b/brltty.if @@ -0,0 +1,79 @@ + +## brltty is refreshable braille display driver for Linux/Unix + +######################################## +## +## Execute brltty in the brltty domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`brltty_domtrans',` + gen_require(` + type brltty_t, brltty_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, brltty_exec_t, brltty_t) +') +######################################## +## +## Execute brltty server in the brltty domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`brltty_systemctl',` + gen_require(` + type brltty_t; + type brltty_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 brltty_unit_file_t:file read_file_perms; + allow $1 brltty_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, brltty_t) +') + + +######################################## +## +## All of the rules required to administrate +## an brltty environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`brltty_admin',` + gen_require(` + type brltty_t; + type brltty_unit_file_t; + ') + + allow $1 brltty_t:process { signal_perms }; + ps_process_pattern($1, brltty_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 brltty_t:process ptrace; + ') + + brltty_systemctl($1) + admin_pattern($1, brltty_unit_file_t) + allow $1 brltty_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/brltty.te b/brltty.te new file mode 100644 index 0000000..d1b76d8 --- /dev/null +++ b/brltty.te @@ -0,0 +1,50 @@ +policy_module(brltty, 1.0.0) + +######################################## +# +# Declarations +# + +type brltty_t; +type brltty_exec_t; +init_daemon_domain(brltty_t, brltty_exec_t) + +type brltty_var_lib_t; +files_type(brltty_var_lib_t) + +type brltty_unit_file_t; +systemd_unit_file(brltty_unit_file_t) + +######################################## +# +# brltty local policy +# +allow brltty_t self:capability { sys_admin sys_tty_config }; +allow brltty_t self:process { fork signal_perms }; + +allow brltty_t self:fifo_file rw_fifo_file_perms; +allow brltty_t self:unix_stream_socket create_stream_socket_perms; +allow brltty_t self:tcp_socket listen; + +manage_dirs_pattern(brltty_t, brltty_var_lib_t, brltty_var_lib_t) +manage_files_pattern(brltty_t, brltty_var_lib_t, brltty_var_lib_t) +manage_sock_files_pattern(brltty_t,brltty_var_lib_t, brltty_var_lib_t) +files_var_lib_filetrans(brltty_t, brltty_var_lib_t, {file sock_file dir}) + +kernel_read_system_state(brltty_t) +kernel_read_usermodehelper_state(brltty_t) + +auth_use_nsswitch(brltty_t) + +corenet_tcp_bind_brlp_port(brltty_t) + +dev_read_sysfs(brltty_t) +dev_getattr_generic_usb_dev(brltty_t) + +logging_send_syslog_msg(brltty_t) + +modutils_domtrans_insmod(brltty_t) + +sysnet_dns_name_resolve(brltty_t) + +term_use_unallocated_ttys(brltty_t) diff --git a/bugzilla.fc b/bugzilla.fc index fce0b6e..9efceac 100644 --- a/bugzilla.fc +++ b/bugzilla.fc @@ -1,4 +1,4 @@ -/usr/share/bugzilla(/.*)? -d gen_context(system_u:object_r:httpd_bugzilla_content_t,s0) -/usr/share/bugzilla(/.*)? -- gen_context(system_u:object_r:httpd_bugzilla_script_exec_t,s0) +/usr/share/bugzilla(/.*)? gen_context(system_u:object_r:bugzilla_content_t,s0) +/usr/share/bugzilla/.*\.cgi -- gen_context(system_u:object_r:bugzilla_script_exec_t,s0) -/var/lib/bugzilla(/.*)? gen_context(system_u:object_r:httpd_bugzilla_rw_content_t,s0) +/var/lib/bugzilla(/.*)? gen_context(system_u:object_r:bugzilla_rw_content_t,s0) diff --git a/bugzilla.if b/bugzilla.if index 1b22262..d9ea246 100644 --- a/bugzilla.if +++ b/bugzilla.if @@ -12,10 +12,10 @@ # interface(`bugzilla_search_content',` gen_require(` - type httpd_bugzilla_content_t; + type bugzilla_content_t; ') - allow $1 httpd_bugzilla_content_t:dir search_dir_perms; + allow $1 bugzilla_content_t:dir search_dir_perms; ') ######################################## @@ -32,10 +32,10 @@ interface(`bugzilla_search_content',` # interface(`bugzilla_dontaudit_rw_stream_sockets',` gen_require(` - type httpd_bugzilla_script_t; + type bugzilla_script_t; ') - dontaudit $1 httpd_bugzilla_script_t:unix_stream_socket { read write }; + dontaudit $1 bugzilla_script_t:unix_stream_socket { read write }; ') ######################################## @@ -48,33 +48,37 @@ interface(`bugzilla_dontaudit_rw_stream_sockets',` ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## -## # interface(`bugzilla_admin',` gen_require(` - type httpd_bugzilla_script_t, httpd_bugzilla_content_t, httpd_bugzilla_ra_content_t; - type httpd_bugzilla_rw_content_t, httpd_bugzilla_script_exec_t; - type httpd_bugzilla_htaccess_t; + type bugzilla_script_t, bugzilla_content_t, bugzilla_ra_content_t; + type bugzilla_rw_content_t, bugzilla_script_exec_t; + type bugzilla_htaccess_t, bugzilla_tmp_t; + ') + + allow $1 bugzilla_script_t:process signal_perms; + ps_process_pattern($1, bugzilla_script_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 bugzilla_script_t:process ptrace; ') - allow $1 httpd_bugzilla_script_t:process { ptrace signal_perms }; - ps_process_pattern($1, httpd_bugzilla_script_t) + files_list_tmp($1) + admin_pattern($1, bugzilla_tmp_t) - files_search_usr($1) - admin_pattern($1, httpd_bugzilla_script_exec_t) - admin_pattern($1, httpd_bugzilla_script_t) - admin_pattern($1, httpd_bugzilla_content_t) - admin_pattern($1, httpd_bugzilla_htaccess_t) - admin_pattern($1, httpd_bugzilla_ra_content_t) + files_list_var_lib(bugzilla_script_t) + + admin_pattern($1, bugzilla_script_exec_t) + admin_pattern($1, bugzilla_script_t) + admin_pattern($1, bugzilla_content_t) + admin_pattern($1, bugzilla_htaccess_t) + admin_pattern($1, bugzilla_ra_content_t) files_search_tmp($1) files_search_var_lib($1) - admin_pattern($1, httpd_bugzilla_rw_content_t) + admin_pattern($1, bugzilla_rw_content_t) - apache_list_sys_content($1) + optional_policy(` + apache_list_sys_content($1) + ') ') diff --git a/bugzilla.te b/bugzilla.te index 18623e3..c62f617 100644 --- a/bugzilla.te +++ b/bugzilla.te @@ -6,42 +6,55 @@ policy_module(bugzilla, 1.1.0) # apache_content_template(bugzilla) +apache_content_alias_template(bugzilla, bugzilla) + +type bugzilla_tmp_t alias httpd_bugzilla_tmp_t; +files_tmp_file(bugzilla_tmp_t) ######################################## # # Local policy # -allow httpd_bugzilla_script_t self:tcp_socket { accept listen }; +allow bugzilla_script_t self:tcp_socket { accept listen }; + +corenet_all_recvfrom_netlabel(bugzilla_script_t) +corenet_tcp_sendrecv_generic_if(bugzilla_script_t) +corenet_tcp_sendrecv_generic_node(bugzilla_script_t) + +corenet_sendrecv_http_client_packets(bugzilla_script_t) +corenet_tcp_connect_http_port(bugzilla_script_t) +corenet_tcp_sendrecv_http_port(bugzilla_script_t) + +corenet_sendrecv_smtp_client_packets(bugzilla_script_t) +corenet_tcp_connect_smtp_port(bugzilla_script_t) +corenet_tcp_sendrecv_smtp_port(bugzilla_script_t) + +manage_dirs_pattern(bugzilla_script_t, bugzilla_tmp_t, bugzilla_tmp_t) +manage_files_pattern(bugzilla_script_t, bugzilla_tmp_t, bugzilla_tmp_t) +files_tmp_filetrans(bugzilla_script_t, bugzilla_tmp_t, { file dir }) -corenet_all_recvfrom_unlabeled(httpd_bugzilla_script_t) -corenet_all_recvfrom_netlabel(httpd_bugzilla_script_t) -corenet_tcp_sendrecv_generic_if(httpd_bugzilla_script_t) -corenet_tcp_sendrecv_generic_node(httpd_bugzilla_script_t) +files_search_var_lib(bugzilla_script_t) -corenet_sendrecv_http_client_packets(httpd_bugzilla_script_t) -corenet_tcp_connect_http_port(httpd_bugzilla_script_t) -corenet_tcp_sendrecv_http_port(httpd_bugzilla_script_t) +auth_read_passwd(bugzilla_script_t) -corenet_sendrecv_smtp_client_packets(httpd_bugzilla_script_t) -corenet_tcp_connect_smtp_port(httpd_bugzilla_script_t) -corenet_tcp_sendrecv_smtp_port(httpd_bugzilla_script_t) +dev_read_sysfs(bugzilla_script_t) -files_search_var_lib(httpd_bugzilla_script_t) +sysnet_read_config(bugzilla_script_t) +sysnet_use_ldap(bugzilla_script_t) -sysnet_dns_name_resolve(httpd_bugzilla_script_t) -sysnet_use_ldap(httpd_bugzilla_script_t) +miscfiles_read_certs(bugzilla_script_t) optional_policy(` - mta_send_mail(httpd_bugzilla_script_t) + mta_send_mail(bugzilla_script_t) ') optional_policy(` - mysql_stream_connect(httpd_bugzilla_script_t) - mysql_tcp_connect(httpd_bugzilla_script_t) + mysql_stream_connect(bugzilla_script_t) + mysql_tcp_connect(bugzilla_script_t) ') optional_policy(` - postgresql_stream_connect(httpd_bugzilla_script_t) - postgresql_tcp_connect(httpd_bugzilla_script_t) + postgresql_stream_connect(bugzilla_script_t) + postgresql_tcp_connect(bugzilla_script_t) ') diff --git a/bumblebee.fc b/bumblebee.fc new file mode 100644 index 0000000..b5ee23b --- /dev/null +++ b/bumblebee.fc @@ -0,0 +1,7 @@ +/etc/systemd/system/bumblebeed.* -- gen_context(system_u:object_r:bumblebee_unit_file_t,s0) + +/usr/lib/systemd/system/bumblebeed.* -- gen_context(system_u:object_r:bumblebee_unit_file_t,s0) + +/usr/sbin/bumblebeed -- gen_context(system_u:object_r:bumblebee_exec_t,s0) + +/var/run/bumblebee.* gen_context(system_u:object_r:bumblebee_var_run_t,s0) diff --git a/bumblebee.if b/bumblebee.if new file mode 100644 index 0000000..de66654 --- /dev/null +++ b/bumblebee.if @@ -0,0 +1,121 @@ +## policy for bumblebee + +######################################## +## +## Execute bumblebee in the bumblebee domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`bumblebee_domtrans',` + gen_require(` + type bumblebee_t, bumblebee_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, bumblebee_exec_t, bumblebee_t) +') + +######################################## +## +## Read bumblebee PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`bumblebee_read_pid_files',` + gen_require(` + type bumblebee_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, bumblebee_var_run_t, bumblebee_var_run_t) +') + +######################################## +## +## Execute bumblebee server in the bumblebee domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`bumblebee_systemctl',` + gen_require(` + type bumblebee_t; + type bumblebee_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 bumblebee_unit_file_t:file read_file_perms; + allow $1 bumblebee_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, bumblebee_t) +') + +######################################## +## +## Connect to bumblebee over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`bumblebee_stream_connect',` + gen_require(` + type bumblebee_t, bumblebee_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, bumblebee_var_run_t, bumblebee_var_run_t, bumblebee_t) +') + +######################################## +## +## All of the rules required to administrate +## an bumblebee environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`bumblebee_admin',` + gen_require(` + type bumblebee_t; + type bumblebee_var_run_t; + type bumblebee_unit_file_t; + ') + + allow $1 bumblebee_t:process { signal_perms }; + ps_process_pattern($1, bumblebee_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 bumblebee_t:process ptrace; + ') + + files_search_pids($1) + admin_pattern($1, bumblebee_var_run_t) + + bumblebee_systemctl($1) + admin_pattern($1, bumblebee_unit_file_t) + allow $1 bumblebee_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/bumblebee.te b/bumblebee.te new file mode 100644 index 0000000..23a4606 --- /dev/null +++ b/bumblebee.te @@ -0,0 +1,61 @@ +policy_module(bumblebee, 1.0.0) + +######################################## +# +# Declarations +# + +type bumblebee_t; +type bumblebee_exec_t; +init_daemon_domain(bumblebee_t, bumblebee_exec_t) + +type bumblebee_var_run_t; +files_pid_file(bumblebee_var_run_t) + +type bumblebee_unit_file_t; +systemd_unit_file(bumblebee_unit_file_t) + +######################################## +# +# bumblebee local policy +# + +allow bumblebee_t self:capability { setgid }; +allow bumblebee_t self:process { fork signal_perms }; +allow bumblebee_t self:fifo_file rw_fifo_file_perms; +allow bumblebee_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(bumblebee_t, bumblebee_var_run_t, bumblebee_var_run_t) +manage_files_pattern(bumblebee_t, bumblebee_var_run_t, bumblebee_var_run_t) +manage_sock_files_pattern(bumblebee_t, bumblebee_var_run_t, bumblebee_var_run_t) +manage_lnk_files_pattern(bumblebee_t, bumblebee_var_run_t, bumblebee_var_run_t) +files_pid_filetrans(bumblebee_t, bumblebee_var_run_t, { dir file lnk_file sock_file }) + +kernel_read_system_state(bumblebee_t) +kernel_dontaudit_access_check_proc(bumblebee_t) +kernel_dontaudit_write_proc_files(bumblebee_t) +kernel_manage_debugfs(bumblebee_t) + +corecmd_exec_shell(bumblebee_t) +corecmd_exec_bin(bumblebee_t) + +dev_read_sysfs(bumblebee_t) + +auth_use_nsswitch(bumblebee_t) + +logging_send_syslog_msg(bumblebee_t) + +modutils_domtrans_insmod(bumblebee_t) +modutils_signal_insmod(bumblebee_t) + +sysnet_dns_name_resolve(bumblebee_t) + +xserver_domtrans(bumblebee_t) +xserver_signal(bumblebee_t) +xserver_stream_connect(bumblebee_t) +xserver_manage_xkb_libs(bumblebee_t) +corenet_tcp_connect_xserver_port(bumblebee_t) + +optional_policy(` + apm_stream_connect(bumblebee_t) +') diff --git a/cachefilesd.fc b/cachefilesd.fc index 648c790..aa03fc8 100644 --- a/cachefilesd.fc +++ b/cachefilesd.fc @@ -1,9 +1,34 @@ -/etc/rc\.d/init\.d/cachefilesd -- gen_context(system_u:object_r:cachefilesd_initrc_exec_t,s0) +############################################################################### +# +# Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. +# Written by David Howells (dhowells@redhat.com) +# Karl MacMillan (kmacmill@redhat.com) +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version +# 2 of the License, or (at your option) any later version. +# +############################################################################### + +# +# Define the contexts to be assigned to various files and directories of +# importance to the CacheFiles kernel module and userspace management daemon. +# + +# cachefilesd executable will have: +# label: system_u:object_r:cachefilesd_exec_t +# MLS sensitivity: s0 +# MCS categories: + +/dev/cachefiles -c gen_context(system_u:object_r:cachefiles_dev_t,s0) /sbin/cachefilesd -- gen_context(system_u:object_r:cachefilesd_exec_t,s0) /usr/sbin/cachefilesd -- gen_context(system_u:object_r:cachefilesd_exec_t,s0) -/var/cache/fscache(/.*)? gen_context(system_u:object_r:cachefilesd_cache_t,s0) +/var/cache/fscache(/.*)? gen_context(system_u:object_r:cachefiles_var_t,s0) + +/var/fscache(/.*)? gen_context(system_u:object_r:cachefiles_var_t,s0) -/var/run/cachefilesd\.pid -- gen_context(system_u:object_r:cachefilesd_var_run_t,s0) +/var/run/cachefilesd\.pid -- gen_context(system_u:object_r:cachefilesd_var_run_t,s0) diff --git a/cachefilesd.if b/cachefilesd.if index 8de2ab9..3b41945 100644 --- a/cachefilesd.if +++ b/cachefilesd.if @@ -1,39 +1,35 @@ -## CacheFiles user-space management daemon. +############################################################################### +# +# Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. +# Written by David Howells (dhowells@redhat.com) +# Karl MacMillan (kmacmill@redhat.com) +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version +# 2 of the License, or (at your option) any later version. +# +############################################################################### + +# +# Define the policy interface for the CacheFiles userspace management daemon. +# +## policy for cachefilesd ######################################## ## -## All of the rules required to -## administrate an cachefilesd environment. +## Execute a domain transition to run cachefilesd. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## -## -## Role allowed access. -## -## -## # -interface(`cachefilesd_admin',` +interface(`cachefilesd_domtrans',` gen_require(` - type cachefilesd_t, cachefilesd_initrc_exec_t, cachefilesd_cache_t; - type cachefilesd_var_run_t; + type cachefilesd_t, cachefilesd_exec_t; ') - allow $1 cachefilesd_t:process { ptrace signal_perms }; - ps_process_pattern($1, cachefilesd_t) - - init_labeled_script_domtrans($1, cachefilesd_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 cachefilesd_initrc_exec_t system_r; - allow $2 system_r; - - files_search_var($1) - admin_pattern($1, cachefilesd_cache_t) - - files_search_pids($1) - admin_pattern($1, cachefilesd_var_run_t) + domtrans_pattern($1, cachefilesd_exec_t, cachefilesd_t) ') diff --git a/cachefilesd.te b/cachefilesd.te index a3760bc..660e5d3 100644 --- a/cachefilesd.te +++ b/cachefilesd.te @@ -1,52 +1,125 @@ policy_module(cachefilesd, 1.1.0) -######################################## +############################################################################### # # Declarations # +# +# Files in the cache are created by the cachefiles module with security ID +# cachefiles_var_t +# +type cachefiles_var_t; +files_type(cachefiles_var_t) + +# +# The /dev/cachefiles character device has security ID cachefiles_dev_t +# +type cachefiles_dev_t; +dev_node(cachefiles_dev_t) + +# +# The cachefilesd daemon normally runs with security ID cachefilesd_t +# type cachefilesd_t; type cachefilesd_exec_t; init_daemon_domain(cachefilesd_t, cachefilesd_exec_t) -type cachefilesd_initrc_exec_t; -init_script_file(cachefilesd_initrc_exec_t) - -type cachefilesd_cache_t; -files_type(cachefilesd_cache_t) - +# +# The cachefilesd daemon pid file context +# type cachefilesd_var_run_t; files_pid_file(cachefilesd_var_run_t) -######################################## # -# Local policy +# The CacheFiles kernel module causes processes accessing the cache files to do +# so acting as security ID cachefiles_kernel_t +# +type cachefiles_kernel_t; +domain_type(cachefiles_kernel_t) +domain_obj_id_change_exemption(cachefiles_kernel_t) +role system_r types cachefiles_kernel_t; + +############################################################################### # +# Permit RPM to deal with files in the cache +# +optional_policy(` + rpm_use_script_fds(cachefilesd_t) +') +############################################################################### +# +# cachefilesd local policy +# +# These define what cachefilesd is permitted to do. This doesn't include very +# much: startup stuff, logging, pid file, scanning the cache superstructure and +# deleting files from the cache. It is not permitted to read/write files in +# the cache. +# +# Check in /usr/share/selinux/devel/include/ for macros to use instead of allow +# rules. +# allow cachefilesd_t self:capability { setuid setgid sys_admin dac_override }; +allow cachefilesd_t self:process signal_perms; +# Allow manipulation of pid file +allow cachefilesd_t cachefilesd_var_run_t:file create_file_perms; manage_files_pattern(cachefilesd_t, cachefilesd_var_run_t, cachefilesd_var_run_t) +manage_dirs_pattern(cachefilesd_t, cachefilesd_var_run_t, cachefilesd_var_run_t) files_pid_filetrans(cachefilesd_t, cachefilesd_var_run_t, file) +files_create_as_is_all_files(cachefilesd_t) -manage_dirs_pattern(cachefilesd_t, cachefilesd_cache_t, cachefilesd_cache_t) -manage_files_pattern(cachefilesd_t, cachefilesd_cache_t, cachefilesd_cache_t) - -dev_rw_cachefiles(cachefilesd_t) +# Allow access to cachefiles device file +allow cachefilesd_t cachefiles_dev_t:chr_file rw_file_perms; -files_create_all_files_as(cachefilesd_t) -files_read_etc_files(cachefilesd_t) +# Allow access to cache superstructure +manage_dirs_pattern(cachefilesd_t, cachefiles_var_t, cachefiles_var_t) +manage_files_pattern(cachefilesd_t, cachefiles_var_t, cachefiles_var_t) +# Permit statfs on the backing filesystem fs_getattr_xattr_fs(cachefilesd_t) +# Basic access +logging_send_syslog_msg(cachefilesd_t) +init_dontaudit_use_script_ptys(cachefilesd_t) term_dontaudit_use_generic_ptys(cachefilesd_t) term_dontaudit_getattr_unallocated_ttys(cachefilesd_t) -logging_send_syslog_msg(cachefilesd_t) +############################################################################### +# +# When cachefilesd invokes the kernel module to begin caching, it has to tell +# the kernel module the security context in which it should act, and this +# policy has to approve that. +# +# There are two parts to this: +# +# (1) the security context used by the module to access files in the cache, +# as set by the 'secctx' command in /etc/cachefilesd.conf, and +# +allow cachefilesd_t cachefiles_kernel_t:kernel_service { use_as_override }; -miscfiles_read_localization(cachefilesd_t) +# +# (2) the label that will be assigned to new files and directories created in +# the cache by the module, which will be the same as the label on the +# directory pointed to by the 'dir' command. +# +allow cachefilesd_t cachefiles_var_t:kernel_service { create_files_as }; -init_dontaudit_use_script_ptys(cachefilesd_t) +############################################################################### +# +# cachefiles kernel module local policy +# +# This governs what the kernel module is allowed to do the contents of the +# cache. +# +allow cachefiles_kernel_t self:capability { dac_override dac_read_search }; -optional_policy(` - rpm_use_script_fds(cachefilesd_t) -') +manage_dirs_pattern(cachefiles_kernel_t, cachefiles_var_t, cachefiles_var_t) +manage_files_pattern(cachefiles_kernel_t, cachefiles_var_t, cachefiles_var_t) + +fs_getattr_xattr_fs(cachefiles_kernel_t) + +dev_search_sysfs(cachefiles_kernel_t) + +init_sigchld_script(cachefiles_kernel_t) diff --git a/calamaris.if b/calamaris.if index cd9c528..ba793b7 100644 --- a/calamaris.if +++ b/calamaris.if @@ -42,7 +42,7 @@ interface(`calamaris_run',` attribute_role calamaris_roles; ') - lightsquid_domtrans($1) + calamaris_domtrans($1) roleattribute $2 calamaris_roles; ') diff --git a/calamaris.te b/calamaris.te index 7e57460..b0cf254 100644 --- a/calamaris.te +++ b/calamaris.te @@ -41,19 +41,23 @@ kernel_read_system_state(calamaris_t) corecmd_exec_bin(calamaris_t) +corenet_all_recvfrom_netlabel(calamaris_t) +corenet_tcp_sendrecv_generic_if(calamaris_t) +corenet_udp_sendrecv_generic_if(calamaris_t) +corenet_tcp_sendrecv_generic_node(calamaris_t) +corenet_udp_sendrecv_generic_node(calamaris_t) +corenet_tcp_sendrecv_all_ports(calamaris_t) +corenet_udp_sendrecv_all_ports(calamaris_t) + dev_read_urand(calamaris_t) -files_read_usr_files(calamaris_t) +files_search_pids(calamaris_t) files_read_etc_runtime_files(calamaris_t) -libs_read_lib_files(calamaris_t) - auth_use_nsswitch(calamaris_t) logging_send_syslog_msg(calamaris_t) -miscfiles_read_localization(calamaris_t) - userdom_dontaudit_list_user_home_dirs(calamaris_t) optional_policy(` diff --git a/callweaver.te b/callweaver.te index 0e5be4c..b9a407f 100644 --- a/callweaver.te +++ b/callweaver.te @@ -84,4 +84,3 @@ term_use_ptmx(callweaver_t) auth_use_nsswitch(callweaver_t) -miscfiles_read_localization(callweaver_t) diff --git a/canna.if b/canna.if index 400db07..f416e22 100644 --- a/canna.if +++ b/canna.if @@ -43,9 +43,13 @@ interface(`canna_admin',` type canna_var_run_t, canna_initrc_exec_t; ') - allow $1 canna_t:process { ptrace signal_perms }; + allow $1 canna_t:process signal_perms; ps_process_pattern($1, canna_t) + tunable_policy(`deny_ptrace',`',` + allow $1 canna_t:process ptrace; + ') + init_labeled_script_domtrans($1, canna_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 canna_initrc_exec_t system_r; diff --git a/canna.te b/canna.te index 9fe6162..2245f3b 100644 --- a/canna.te +++ b/canna.te @@ -52,7 +52,6 @@ files_pid_filetrans(canna_t, canna_var_run_t, { dir sock_file }) kernel_read_kernel_sysctls(canna_t) kernel_read_system_state(canna_t) -corenet_all_recvfrom_unlabeled(canna_t) corenet_all_recvfrom_netlabel(canna_t) corenet_tcp_sendrecv_generic_if(canna_t) corenet_tcp_sendrecv_generic_node(canna_t) @@ -68,16 +67,12 @@ fs_search_auto_mountpoints(canna_t) domain_use_interactive_fds(canna_t) -files_read_etc_files(canna_t) files_read_etc_runtime_files(canna_t) -files_read_usr_files(canna_t) files_search_tmp(canna_t) files_dontaudit_read_root_files(canna_t) logging_send_syslog_msg(canna_t) -miscfiles_read_localization(canna_t) - sysnet_read_config(canna_t) userdom_dontaudit_use_unpriv_user_fds(canna_t) diff --git a/ccs.if b/ccs.if index 5ded72d..cb94e5e 100644 --- a/ccs.if +++ b/ccs.if @@ -98,20 +98,24 @@ interface(`ccs_manage_config',` interface(`ccs_admin',` gen_require(` type ccs_t, ccs_initrc_exec_t, cluster_conf_t; - type ccs_var_lib_t_t, ccs_var_log_t; + type ccs_var_lib_t, ccs_var_log_t; type ccs_var_run_t, ccs_tmp_t; ') - allow $1 ccs_t:process { ptrace signal_perms }; + allow $1 ccs_t:process { signal_perms }; ps_process_pattern($1, ccs_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ccs_t:process ptrace; + ') + init_labeled_script_domtrans($1, ccs_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 ccs_initrc_exec_t system_r; allow $2 system_r; files_search_etc($1) - admin_pattern($1, ccs_conf_t) + admin_pattern($1, cluster_conf_t) files_search_var_lib($1) admin_pattern($1, ccs_var_lib_t) diff --git a/ccs.te b/ccs.te index 658134d..58deece 100644 --- a/ccs.te +++ b/ccs.te @@ -37,7 +37,7 @@ files_pid_file(ccs_var_run_t) allow ccs_t self:capability { ipc_owner ipc_lock sys_nice sys_resource sys_admin }; allow ccs_t self:process { signal setrlimit setsched }; -dontaudit ccs_t self:process ptrace; + allow ccs_t self:fifo_file rw_fifo_file_perms; allow ccs_t self:unix_stream_socket { accept connectto listen }; allow ccs_t self:tcp_socket { accept listen }; @@ -75,7 +75,6 @@ kernel_read_kernel_sysctls(ccs_t) corecmd_list_bin(ccs_t) corecmd_exec_bin(ccs_t) -corenet_all_recvfrom_unlabeled(ccs_t) corenet_all_recvfrom_netlabel(ccs_t) corenet_tcp_sendrecv_generic_if(ccs_t) corenet_udp_sendrecv_generic_if(ccs_t) @@ -95,15 +94,13 @@ corenet_udp_bind_netsupport_port(ccs_t) dev_read_urand(ccs_t) -files_read_etc_files(ccs_t) files_read_etc_runtime_files(ccs_t) init_rw_script_tmp_files(ccs_t) +init_signal(ccs_t) logging_send_syslog_msg(ccs_t) -miscfiles_read_localization(ccs_t) - sysnet_dns_name_resolve(ccs_t) userdom_manage_unpriv_user_shared_mem(ccs_t) @@ -115,8 +112,7 @@ ifdef(`hide_broken_symptoms',` ') optional_policy(` - aisexec_stream_connect(ccs_t) - corosync_stream_connect(ccs_t) + rhcs_stream_connect_cluster(ccs_t) ') optional_policy(` diff --git a/cdrecord.if b/cdrecord.if index fbc20f6..4de4a00 100644 --- a/cdrecord.if +++ b/cdrecord.if @@ -27,6 +27,9 @@ interface(`cdrecord_role',` allow cdrecord_t $2:unix_stream_socket rw_socket_perms; - allow $2 cdrecord_t:process { ptrace signal_perms }; + allow $2 cdrecord_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 cdrecord_t:process ptrace; + ') ps_process_pattern($2, cdrecord_t) ') diff --git a/cdrecord.te b/cdrecord.te index 16883c9..0f4ccb0 100644 --- a/cdrecord.te +++ b/cdrecord.te @@ -41,8 +41,6 @@ dev_read_sysfs(cdrecord_t) domain_interactive_fd(cdrecord_t) domain_use_interactive_fds(cdrecord_t) -files_read_etc_files(cdrecord_t) - term_use_controlling_term(cdrecord_t) term_list_ptys(cdrecord_t) @@ -52,10 +50,7 @@ storage_write_scsi_generic(cdrecord_t) logging_send_syslog_msg(cdrecord_t) -miscfiles_read_localization(cdrecord_t) - -userdom_use_user_terminals(cdrecord_t) -userdom_read_user_home_content_files(cdrecord_t) +userdom_use_inherited_user_terminals(cdrecord_t) tunable_policy(`cdrecord_read_content && use_nfs_home_dirs',` fs_list_auto_mountpoints(cdrecord_t) @@ -104,11 +99,7 @@ tunable_policy(`cdrecord_read_content',` userdom_dontaudit_read_user_home_content_files(cdrecord_t) ') -tunable_policy(`use_nfs_home_dirs',` - files_search_mnt(cdrecord_t) - fs_read_nfs_files(cdrecord_t) - fs_read_nfs_symlinks(cdrecord_t) -') +userdom_home_manager(cdrecord_t) optional_policy(` resmgr_stream_connect(cdrecord_t) diff --git a/certmaster.if b/certmaster.if index 0c53b18..ef29f6e 100644 --- a/certmaster.if +++ b/certmaster.if @@ -117,13 +117,16 @@ interface(`certmaster_manage_log',` interface(`certmaster_admin',` gen_require(` type certmaster_t, certmaster_var_run_t, certmaster_var_lib_t; - type certmaster_etc_rw_t, certmaster_var_log_t; - type certmaster_initrc_exec_t; + type certmaster_etc_rw_t, certmaster_var_log_t, certmaster_initrc_exec_t; ') - allow $1 certmaster_t:process { ptrace signal_perms }; + allow $1 certmaster_t:process signal_perms; ps_process_pattern($1, certmaster_t) + tunable_policy(`deny_ptrace',`',` + allow $1 certmaster_t:process ptrace; + ') + init_labeled_script_domtrans($1, certmaster_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 certmaster_initrc_exec_t system_r; diff --git a/certmaster.te b/certmaster.te index 4a87873..113f3b3 100644 --- a/certmaster.te +++ b/certmaster.te @@ -65,11 +65,10 @@ corenet_tcp_sendrecv_certmaster_port(certmaster_t) dev_read_urand(certmaster_t) files_list_var(certmaster_t) -files_search_etc(certmaster_t) -files_read_usr_files(certmaster_t) auth_use_nsswitch(certmaster_t) -miscfiles_read_localization(certmaster_t) miscfiles_manage_generic_cert_dirs(certmaster_t) miscfiles_manage_generic_cert_files(certmaster_t) + +mta_send_mail(certmaster_t) diff --git a/certmonger.fc b/certmonger.fc index ed298d8..cd8eb4d 100644 --- a/certmonger.fc +++ b/certmonger.fc @@ -2,6 +2,8 @@ /usr/sbin/certmonger -- gen_context(system_u:object_r:certmonger_exec_t,s0) +/usr/lib/ipa/certmonger(/.*)? gen_context(system_u:object_r:certmonger_unconfined_exec_t,s0) + /var/lib/certmonger(/.*)? gen_context(system_u:object_r:certmonger_var_lib_t,s0) /var/run/certmonger.* gen_context(system_u:object_r:certmonger_var_run_t,s0) diff --git a/certmonger.if b/certmonger.if index 008f8ef..144c074 100644 --- a/certmonger.if +++ b/certmonger.if @@ -160,16 +160,20 @@ interface(`certmonger_admin',` ') ps_process_pattern($1, certmonger_t) - allow $1 certmonger_t:process { ptrace signal_perms }; + allow $1 certmonger_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $1 certmonger_t:process ptrace; + ') certmonger_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 certmonger_initrc_exec_t system_r; allow $2 system_r; - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, certmonger_var_lib_t) - files_search_pids($1) + files_list_pids($1) admin_pattern($1, certmonger_var_run_t) ') diff --git a/certmonger.te b/certmonger.te index 550b287..3ad65da 100644 --- a/certmonger.te +++ b/certmonger.te @@ -18,6 +18,9 @@ files_type(certmonger_var_lib_t) type certmonger_var_run_t; files_pid_file(certmonger_var_run_t) +type certmonger_unconfined_exec_t; +application_executable_file(certmonger_unconfined_exec_t) + ######################################## # # Local policy @@ -26,10 +29,12 @@ files_pid_file(certmonger_var_run_t) allow certmonger_t self:capability { dac_override dac_read_search setgid setuid kill sys_nice }; dontaudit certmonger_t self:capability sys_tty_config; allow certmonger_t self:capability2 block_suspend; + allow certmonger_t self:process { getsched setsched sigkill signal }; -allow certmonger_t self:fifo_file rw_fifo_file_perms; -allow certmonger_t self:unix_stream_socket { accept listen }; -allow certmonger_t self:tcp_socket { accept listen }; +allow certmonger_t self:fifo_file rw_file_perms; +allow certmonger_t self:unix_stream_socket create_stream_socket_perms; +allow certmonger_t self:tcp_socket create_stream_socket_perms; +allow certmonger_t self:netlink_route_socket r_netlink_socket_perms; manage_dirs_pattern(certmonger_t, certmonger_var_lib_t, certmonger_var_lib_t) manage_files_pattern(certmonger_t, certmonger_var_lib_t, certmonger_var_lib_t) @@ -41,6 +46,7 @@ files_pid_filetrans(certmonger_t, certmonger_var_run_t, { dir file }) kernel_read_kernel_sysctls(certmonger_t) kernel_read_system_state(certmonger_t) +kernel_read_network_state(certmonger_t) corenet_all_recvfrom_unlabeled(certmonger_t) corenet_all_recvfrom_netlabel(certmonger_t) @@ -49,17 +55,25 @@ corenet_tcp_sendrecv_generic_node(certmonger_t) corenet_sendrecv_certmaster_client_packets(certmonger_t) corenet_tcp_connect_certmaster_port(certmonger_t) + +corenet_tcp_connect_http_port(certmonger_t) +corenet_tcp_connect_http_cache_port(certmonger_t) + +corenet_tcp_connect_ldap_port(certmonger_t) + +corenet_tcp_connect_pki_ca_port(certmonger_t) corenet_tcp_sendrecv_certmaster_port(certmonger_t) corecmd_exec_bin(certmonger_t) corecmd_exec_shell(certmonger_t) +dev_read_rand(certmonger_t) dev_read_urand(certmonger_t) domain_use_interactive_fds(certmonger_t) -files_read_usr_files(certmonger_t) files_list_tmp(certmonger_t) +files_list_home(certmonger_t) fs_search_cgroup_dirs(certmonger_t) @@ -68,18 +82,21 @@ auth_rw_cache(certmonger_t) init_getattr_all_script_files(certmonger_t) +libs_exec_ldconfig(certmonger_t) + logging_send_syslog_msg(certmonger_t) -miscfiles_read_localization(certmonger_t) -miscfiles_manage_generic_cert_files(certmonger_t) +miscfiles_manage_all_certs(certmonger_t) + +systemd_exec_systemctl(certmonger_t) userdom_search_user_home_content(certmonger_t) optional_policy(` - apache_initrc_domtrans(certmonger_t) apache_search_config(certmonger_t) apache_signal(certmonger_t) apache_signull(certmonger_t) + apache_systemctl(certmonger_t) ') optional_policy(` @@ -92,11 +109,52 @@ optional_policy(` ') optional_policy(` - kerberos_read_keytab(certmonger_t) + dirsrv_manage_config(certmonger_t) + dirsrv_signal(certmonger_t) + dirsrv_signull(certmonger_t) + dirsrv_stream_connect(certmonger_t) +') + +optional_policy(` + ipa_manage_lib(certmonger_t) +') + +optional_policy(` kerberos_use(certmonger_t) + kerberos_read_keytab(certmonger_t) ') optional_policy(` pcscd_read_pid_files(certmonger_t) pcscd_stream_connect(certmonger_t) ') + +optional_policy(` + pki_rw_tomcat_cert(certmonger_t) + pki_read_tomcat_lib_files(certmonger_t) +') + +######################################## +# +# certmonger_unconfined_script_t local policy +# + +optional_policy(` + type certmonger_unconfined_t; + domain_type(certmonger_unconfined_t) + + domain_entry_file(certmonger_unconfined_t, certmonger_unconfined_exec_t) + role system_r types certmonger_unconfined_t; + + domtrans_pattern(certmonger_t, certmonger_unconfined_exec_t, certmonger_unconfined_t) + + allow certmonger_t certmonger_unconfined_exec_t:dir search_dir_perms; + allow certmonger_t certmonger_unconfined_exec_t:dir read_file_perms; + allow certmonger_t certmonger_unconfined_exec_t:file ioctl; + + init_domtrans_script(certmonger_unconfined_t) + + optional_policy(` + unconfined_domain(certmonger_unconfined_t) + ') +') diff --git a/certwatch.te b/certwatch.te index 171fafb..e88a026 100644 --- a/certwatch.te +++ b/certwatch.te @@ -20,33 +20,45 @@ role certwatch_roles types certwatch_t; allow certwatch_t self:capability sys_nice; allow certwatch_t self:process { setsched getsched }; +allow certwatch_t self:tcp_socket create_stream_socket_perms; +kernel_read_system_state(certwatch_t) + +corecmd_exec_bin(certwatch_t) + +dev_read_rand(certwatch_t) dev_read_urand(certwatch_t) -files_read_etc_files(certwatch_t) -files_read_usr_files(certwatch_t) files_read_usr_symlinks(certwatch_t) files_list_tmp(certwatch_t) fs_list_inotifyfs(certwatch_t) auth_manage_cache(certwatch_t) +auth_read_passwd(certwatch_t) auth_var_filetrans_cache(certwatch_t) logging_send_syslog_msg(certwatch_t) miscfiles_read_all_certs(certwatch_t) -miscfiles_read_localization(certwatch_t) +miscfiles_manage_generic_cert_dirs(certwatch_t) + +sysnet_read_config(certwatch_t) -userdom_use_user_terminals(certwatch_t) -userdom_dontaudit_list_user_home_dirs(certwatch_t) +userdom_use_inherited_user_terminals(certwatch_t) +userdom_dontaudit_list_admin_dir(certwatch_t) optional_policy(` + apache_domtrans(certwatch_t) apache_exec_modules(certwatch_t) apache_read_config(certwatch_t) ') optional_policy(` + mta_send_mail(certwatch_t) +') + +optional_policy(` cron_system_entry(certwatch_t, certwatch_exec_t) ') diff --git a/cfengine.if b/cfengine.if index a731122..5279d4e 100644 --- a/cfengine.if +++ b/cfengine.if @@ -13,7 +13,6 @@ template(`cfengine_domain_template',` gen_require(` attribute cfengine_domain; - type cfengine_log_t, cfengine_var_lib_t; ') ######################################## @@ -30,7 +29,29 @@ template(`cfengine_domain_template',` # Policy # + kernel_read_system_state(cfengine_$1_t) + auth_use_nsswitch(cfengine_$1_t) + + logging_send_syslog_msg(cfengine_$1_t) +') + +###################################### +## +## Search cfengine lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cfengine_search_lib_files',` + gen_require(` + type cfengine_var_lib_t; + ') + + allow $1 cfengine_var_lib_t:dir search_dir_perms; ') ######################################## @@ -71,6 +92,43 @@ interface(`cfengine_dontaudit_write_log_files',` dontaudit $1 cfengine_var_log_t:file write_file_perms; ') +##################################### +## +## Allow the specified domain to append cfengine's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cfengine_append_inherited_log',` + gen_require(` + type cfengine_var_log_t; + ') + + cfengine_search_lib_files($1) + allow $1 cfengine_var_log_t:file { getattr append ioctl lock }; +') + +#################################### +## +## Dontaudit the specified domain to write cfengine's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cfengine_dontaudit_write_log',` + gen_require(` + type cfengine_var_log_t; + ') + + dontaudit $1 cfengine_var_log_t:file write; +') + ######################################## ## ## All of the rules required to @@ -94,7 +152,7 @@ interface(`cfengine_admin',` type cfengine_initrc_exec_t, cfengine_log_t, cfengine_var_lib_t; ') - allow $1 cfengine_domain:process { ptrace signal_perms }; + allow $1 cfengine_domain:process { signal_perms }; ps_process_pattern($1, cfengine_domain) init_labeled_script_domtrans($1, cfengine_initrc_exec_t) @@ -105,3 +163,4 @@ interface(`cfengine_admin',` files_search_var_lib($1) admin_pattern($1, { cfengine_log_t cfengine_var_lib_t }) ') + diff --git a/cfengine.te b/cfengine.te index fbe3ad9..21ab8e1 100644 --- a/cfengine.te +++ b/cfengine.te @@ -41,18 +41,13 @@ create_files_pattern(cfengine_domain, cfengine_log_t, cfengine_log_t) setattr_files_pattern(cfengine_domain, cfengine_log_t, cfengine_log_t) logging_log_filetrans(cfengine_domain, cfengine_log_t, dir) -kernel_read_system_state(cfengine_domain) - corecmd_exec_bin(cfengine_domain) corecmd_exec_shell(cfengine_domain) dev_read_urand(cfengine_domain) dev_read_sysfs(cfengine_domain) -logging_send_syslog_msg(cfengine_domain) - -miscfiles_read_localization(cfengine_domain) - +sysnet_dns_name_resolve(cfengine_domain) sysnet_domtrans_ifconfig(cfengine_domain) ######################################## @@ -69,7 +64,7 @@ domain_read_all_domains_state(cfengine_execd_t) # Monitord local policy # -kernel_read_hotplug_sysctls(cfengine_monitord_t) +kernel_read_usermodehelper_state(cfengine_monitord_t) kernel_read_network_state(cfengine_monitord_t) domain_read_all_domains_state(cfengine_monitord_t) diff --git a/cgroup.if b/cgroup.if index 85ca63f..1d1c99c 100644 --- a/cgroup.if +++ b/cgroup.if @@ -171,8 +171,26 @@ interface(`cgroup_admin',` type cgrules_etc_t, cgclear_t; ') - allow $1 { cgclear_t cgconfig_t cgred_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { cgclear_t cgconfig_t cgred_t }) + allow $1 cgclear_t:process signal_perms; + ps_process_pattern($1, cgclear_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 cgclear_t:process ptrace; + ') + + allow $1 cgconfig_t:process signal_perms; + ps_process_pattern($1, cgconfig_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 cgconfig_t:process ptrace; + ') + + allow $1 cgred_t:process signal_perms; + ps_process_pattern($1, cgred_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 cgred_t:process ptrace; + ') admin_pattern($1, { cgconfig_etc_t cgrules_etc_t }) files_list_etc($1) diff --git a/cgroup.te b/cgroup.te index 80a88a2..ec869f5 100644 --- a/cgroup.te +++ b/cgroup.te @@ -25,8 +25,8 @@ files_pid_file(cgred_var_run_t) type cgrules_etc_t; files_config_file(cgrules_etc_t) -type cgconfig_t; -type cgconfig_exec_t; +type cgconfig_t alias cgconfigparser_t; +type cgconfig_exec_t alias cgconfigparser_exec_t; init_daemon_domain(cgconfig_t, cgconfig_exec_t) type cgconfig_initrc_exec_t; @@ -42,10 +42,12 @@ files_config_file(cgconfig_etc_t) allow cgclear_t self:capability { dac_read_search dac_override sys_admin }; -allow cgclear_t cgconfig_etc_t:file read_file_perms; +read_files_pattern(cgclear_t, cgconfig_etc_t, cgconfig_etc_t) kernel_read_system_state(cgclear_t) +auth_use_nsswitch(cgclear_t) + domain_setpriority_all_domains(cgclear_t) fs_manage_cgroup_dirs(cgclear_t) @@ -64,23 +66,25 @@ allow cgconfig_t cgconfig_etc_t:file read_file_perms; kernel_list_unlabeled(cgconfig_t) kernel_read_system_state(cgconfig_t) -files_read_etc_files(cgconfig_t) - fs_manage_cgroup_dirs(cgconfig_t) fs_manage_cgroup_files(cgconfig_t) fs_mount_cgroup(cgconfig_t) fs_mounton_cgroup(cgconfig_t) fs_unmount_cgroup(cgconfig_t) +auth_use_nsswitch(cgconfig_t) + ######################################## # # cgred local policy # +allow cgred_t self:capability { chown fsetid net_admin sys_admin dac_override sys_ptrace }; +allow cgred_t self:process signal_perms; -allow cgred_t self:capability { chown fsetid net_admin sys_admin sys_ptrace dac_override }; allow cgred_t self:netlink_socket { write bind create read }; allow cgred_t self:unix_dgram_socket { write create connect }; +allow cgred_t cgconfig_etc_t:file read_file_perms; allow cgred_t cgrules_etc_t:file read_file_perms; allow cgred_t cgred_log_t:file { append_file_perms create_file_perms setattr_file_perms }; @@ -99,10 +103,11 @@ domain_setpriority_all_domains(cgred_t) files_getattr_all_files(cgred_t) files_getattr_all_sockets(cgred_t) files_read_all_symlinks(cgred_t) -files_read_etc_files(cgred_t) -fs_write_cgroup_files(cgred_t) +fs_manage_cgroup_dirs(cgred_t) +fs_manage_cgroup_files(cgred_t) +fs_list_inotifyfs(cgred_t) -logging_send_syslog_msg(cgred_t) +auth_use_nsswitch(cgred_t) -miscfiles_read_localization(cgred_t) +logging_send_syslog_msg(cgred_t) diff --git a/chrome.fc b/chrome.fc new file mode 100644 index 0000000..5c6bdb6 --- /dev/null +++ b/chrome.fc @@ -0,0 +1,11 @@ +/opt/google/chrome[^/]*/chrome-sandbox -- gen_context(system_u:object_r:chrome_sandbox_exec_t,s0) + +/usr/lib/chromium-browser/chrome-sandbox -- gen_context(system_u:object_r:chrome_sandbox_exec_t,s0) + +/opt/google/chrome/nacl_helper_bootstrap -- gen_context(system_u:object_r:chrome_sandbox_nacl_exec_t,s0) +/opt/google/chrome[^/]*/nacl_helper_bootstrap -- gen_context(system_u:object_r:chrome_sandbox_nacl_exec_t,s0) +/usr/lib/chromium-browser/nacl_helper_bootstrap -- gen_context(system_u:object_r:chrome_sandbox_nacl_exec_t,s0) + +HOME_DIR/\.cache/google-chrome(/.*)? gen_context(system_u:object_r:chrome_sandbox_home_t,s0) +HOME_DIR/\.cache/google-chrome-unstable(/.*)? gen_context(system_u:object_r:chrome_sandbox_home_t,s0) +HOME_DIR/\.cache/chromium(/.*)? gen_context(system_u:object_r:chrome_sandbox_home_t,s0) diff --git a/chrome.if b/chrome.if new file mode 100644 index 0000000..aa308eb --- /dev/null +++ b/chrome.if @@ -0,0 +1,137 @@ + +## policy for chrome + +######################################## +## +## Execute a domain transition to run chrome_sandbox. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`chrome_domtrans_sandbox',` + gen_require(` + type chrome_sandbox_t, chrome_sandbox_exec_t; + ') + + domtrans_pattern($1, chrome_sandbox_exec_t, chrome_sandbox_t) + ps_process_pattern(chrome_sandbox_t, $1) + + allow $1 chrome_sandbox_t:fd use; + + dontaudit chrome_sandbox_t $1:socket_class_set getattr; + allow chrome_sandbox_t $1:unix_stream_socket rw_socket_perms; + + ifdef(`hide_broken_symptoms',` + fs_dontaudit_rw_anon_inodefs_files(chrome_sandbox_t) + ') +') + + +######################################## +## +## Execute chrome_sandbox in the chrome_sandbox domain, and +## allow the specified role the chrome_sandbox domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the chrome_sandbox domain. +## +## +# +interface(`chrome_run_sandbox',` + gen_require(` + type chrome_sandbox_t; + type chrome_sandbox_nacl_t; + ') + + chrome_domtrans_sandbox($1) + role $2 types chrome_sandbox_t; + role $2 types chrome_sandbox_nacl_t; +') + +######################################## +## +## Role access for chrome sandbox +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`chrome_role_notrans',` + gen_require(` + type chrome_sandbox_t; + type chrome_sandbox_tmpfs_t; + type chrome_sandbox_nacl_t; + ') + + role $1 types chrome_sandbox_t; + role $1 types chrome_sandbox_nacl_t; + + ps_process_pattern($2, chrome_sandbox_t) + allow $2 chrome_sandbox_t:process signal_perms; + + allow chrome_sandbox_t $2:unix_dgram_socket { read write }; + allow $2 chrome_sandbox_t:unix_dgram_socket { read write }; + allow chrome_sandbox_t $2:unix_stream_socket rw_socket_perms; + allow chrome_sandbox_t $2:udp_socket rw_socket_perms;; + allow chrome_sandbox_nacl_t $2:unix_stream_socket rw_socket_perms; + allow $2 chrome_sandbox_nacl_t:unix_stream_socket { getattr read write }; + allow $2 chrome_sandbox_t:unix_stream_socket { getattr read write }; + + allow $2 chrome_sandbox_t:shm rw_shm_perms; + + allow $2 chrome_sandbox_tmpfs_t:file rw_file_perms; +') + +######################################## +## +## Role access for chrome sandbox +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`chrome_role',` + chrome_role_notrans($1, $2) + chrome_domtrans_sandbox($2) +') + +######################################## +## +## Dontaudit read/write to a chrome_sandbox leaks +## +## +## +## Domain to not audit. +## +## +# +interface(`chrome_dontaudit_sandbox_leaks',` + gen_require(` + type chrome_sandbox_t; + ') + + dontaudit $1 chrome_sandbox_t:unix_stream_socket { read write }; +') diff --git a/chrome.te b/chrome.te new file mode 100644 index 0000000..f50b201 --- /dev/null +++ b/chrome.te @@ -0,0 +1,249 @@ +policy_module(chrome,1.0.0) + +######################################## +# +# Declarations +# + +type chrome_sandbox_t; +type chrome_sandbox_exec_t; +application_domain(chrome_sandbox_t, chrome_sandbox_exec_t) +role system_r types chrome_sandbox_t; +ubac_constrained(chrome_sandbox_t) + +type chrome_sandbox_tmp_t; +files_tmp_file(chrome_sandbox_tmp_t) + +type chrome_sandbox_tmpfs_t; +files_tmpfs_file(chrome_sandbox_tmpfs_t) +ubac_constrained(chrome_sandbox_tmpfs_t) + +type chrome_sandbox_nacl_t; +type chrome_sandbox_nacl_exec_t; +application_domain(chrome_sandbox_nacl_t, chrome_sandbox_nacl_exec_t) +role system_r types chrome_sandbox_nacl_t; +ubac_constrained(chrome_sandbox_nacl_t) + +type chrome_sandbox_home_t; +userdom_user_home_content(chrome_sandbox_home_t) + +######################################## +# +# chrome_sandbox local policy +# +allow chrome_sandbox_t self:capability2 block_suspend; +allow chrome_sandbox_t self:capability { chown dac_override fsetid setgid setuid sys_admin sys_chroot sys_ptrace }; +dontaudit chrome_sandbox_t self:capability sys_nice; +allow chrome_sandbox_t self:process { signal_perms setrlimit execmem execstack }; +allow chrome_sandbox_t self:process setsched; +allow chrome_sandbox_t self:fifo_file manage_fifo_file_perms; +allow chrome_sandbox_t self:unix_stream_socket create_stream_socket_perms; +allow chrome_sandbox_t self:unix_dgram_socket { create_socket_perms sendto }; +allow chrome_sandbox_t self:shm create_shm_perms; +allow chrome_sandbox_t self:sem create_sem_perms; +allow chrome_sandbox_t self:msgq create_msgq_perms; +allow chrome_sandbox_t self:netlink_route_socket r_netlink_socket_perms; +dontaudit chrome_sandbox_t self:memprotect mmap_zero; + +manage_dirs_pattern(chrome_sandbox_t, chrome_sandbox_home_t, chrome_sandbox_home_t) +manage_files_pattern(chrome_sandbox_t, chrome_sandbox_home_t, chrome_sandbox_home_t) +manage_lnk_files_pattern(chrome_sandbox_t, chrome_sandbox_home_t, chrome_sandbox_home_t) + +manage_dirs_pattern(chrome_sandbox_t, chrome_sandbox_tmp_t, chrome_sandbox_tmp_t) +manage_files_pattern(chrome_sandbox_t, chrome_sandbox_tmp_t, chrome_sandbox_tmp_t) +files_tmp_filetrans(chrome_sandbox_t, chrome_sandbox_tmp_t, { dir file }) +userdom_user_tmp_filetrans(chrome_sandbox_t, chrome_sandbox_tmp_t, { dir file }) + +manage_files_pattern(chrome_sandbox_t, chrome_sandbox_tmpfs_t, chrome_sandbox_tmpfs_t) +fs_tmpfs_filetrans(chrome_sandbox_t, chrome_sandbox_tmpfs_t, { file dir }) + +kernel_read_system_state(chrome_sandbox_t) +kernel_read_kernel_sysctls(chrome_sandbox_t) + +fs_manage_cgroup_dirs(chrome_sandbox_t) +fs_manage_cgroup_files(chrome_sandbox_t) +fs_read_dos_files(chrome_sandbox_t) +fs_read_hugetlbfs_files(chrome_sandbox_t) + +corecmd_exec_bin(chrome_sandbox_t) + +corenet_all_recvfrom_netlabel(chrome_sandbox_t) +corenet_tcp_connect_all_ephemeral_ports(chrome_sandbox_t) +corenet_tcp_connect_aol_port(chrome_sandbox_t) +corenet_tcp_connect_asterisk_port(chrome_sandbox_t) +corenet_tcp_connect_commplex_link_port(chrome_sandbox_t) +corenet_tcp_connect_couchdb_port(chrome_sandbox_t) +corenet_tcp_connect_flash_port(chrome_sandbox_t) +corenet_tcp_connect_ftp_port(chrome_sandbox_t) +corenet_tcp_connect_gatekeeper_port(chrome_sandbox_t) +corenet_tcp_connect_generic_port(chrome_sandbox_t) +corenet_tcp_connect_http_cache_port(chrome_sandbox_t) +corenet_tcp_connect_http_port(chrome_sandbox_t) +corenet_tcp_connect_ipp_port(chrome_sandbox_t) +corenet_tcp_connect_ipsecnat_port(chrome_sandbox_t) +corenet_tcp_connect_jabber_client_port(chrome_sandbox_t) +corenet_tcp_connect_jboss_management_port(chrome_sandbox_t) +corenet_tcp_connect_mmcc_port(chrome_sandbox_t) +corenet_tcp_connect_monopd_port(chrome_sandbox_t) +corenet_tcp_connect_msnp_port(chrome_sandbox_t) +corenet_tcp_connect_ms_streaming_port(chrome_sandbox_t) +corenet_tcp_connect_pulseaudio_port(chrome_sandbox_t) +corenet_tcp_connect_rtsp_port(chrome_sandbox_t) +corenet_tcp_connect_soundd_port(chrome_sandbox_t) +corenet_tcp_connect_speech_port(chrome_sandbox_t) +corenet_tcp_connect_squid_port(chrome_sandbox_t) +corenet_tcp_connect_tor_port(chrome_sandbox_t) +corenet_tcp_connect_transproxy_port(chrome_sandbox_t) +corenet_tcp_connect_vnc_port(chrome_sandbox_t) +corenet_tcp_connect_whois_port(chrome_sandbox_t) +corenet_tcp_sendrecv_generic_if(chrome_sandbox_t) +corenet_tcp_sendrecv_generic_node(chrome_sandbox_t) + +domain_dontaudit_read_all_domains_state(chrome_sandbox_t) + +dev_read_urand(chrome_sandbox_t) +dev_read_sysfs(chrome_sandbox_t) +dev_rwx_zero(chrome_sandbox_t) +dev_dontaudit_getattr_all_chr_files(chrome_sandbox_t) + +fs_dontaudit_getattr_all_fs(chrome_sandbox_t) + +libs_legacy_use_shared_libs(chrome_sandbox_t) + +miscfiles_read_fonts(chrome_sandbox_t) + +sysnet_dns_name_resolve(chrome_sandbox_t) + +userdom_rw_inherited_user_tmp_files(chrome_sandbox_t) +userdom_execute_user_tmp_files(chrome_sandbox_t) + +userdom_use_user_ptys(chrome_sandbox_t) +userdom_write_inherited_user_tmp_files(chrome_sandbox_t) +userdom_read_inherited_user_home_content_files(chrome_sandbox_t) +userdom_dontaudit_use_user_terminals(chrome_sandbox_t) +userdom_search_user_home_content(chrome_sandbox_t) +# This one we should figure a way to make it more secure +userdom_manage_home_certs(chrome_sandbox_t) + +optional_policy(` + gnome_exec_config_home_files(chrome_sandbox_t) + gnome_read_generic_cache_files(chrome_sandbox_t) + gnome_rw_inherited_config(chrome_sandbox_t) + gnome_read_home_config(chrome_sandbox_t) + gnome_cache_filetrans(chrome_sandbox_t, chrome_sandbox_home_t, dir, "chromium") + gnome_cache_filetrans(chrome_sandbox_t, chrome_sandbox_home_t, dir, "chrome") + gnome_cache_filetrans(chrome_sandbox_t, chrome_sandbox_home_t, dir, "google-chrome") + gnome_cache_filetrans(chrome_sandbox_t, chrome_sandbox_home_t, dir, "google-chrome-unstable") +') + +optional_policy(` + mozilla_write_user_home_files(chrome_sandbox_t) +') + +optional_policy(` + xserver_use_user_fonts(chrome_sandbox_t) + xserver_user_x_domain_template(chrome_sandbox, chrome_sandbox_t, chrome_sandbox_tmpfs_t) +') + +tunable_policy(`use_nfs_home_dirs',` + fs_search_nfs(chrome_sandbox_t) + fs_exec_nfs_files(chrome_sandbox_t) + fs_read_nfs_files(chrome_sandbox_t) + fs_rw_inherited_nfs_files(chrome_sandbox_t) + fs_read_nfs_symlinks(chrome_sandbox_t) + fs_dontaudit_append_nfs_files(chrome_sandbox_t) +') + +tunable_policy(`use_samba_home_dirs',` + fs_search_cifs(chrome_sandbox_t) + fs_exec_cifs_files(chrome_sandbox_t) + fs_rw_inherited_cifs_files(chrome_sandbox_t) + fs_read_cifs_files(chrome_sandbox_t) + fs_read_cifs_symlinks(chrome_sandbox_t) + fs_dontaudit_append_cifs_files(chrome_sandbox_t) +') + +tunable_policy(`use_fusefs_home_dirs',` + fs_search_fusefs(chrome_sandbox_t) + fs_read_fusefs_files(chrome_sandbox_t) + fs_exec_fusefs_files(chrome_sandbox_t) + fs_read_fusefs_symlinks(chrome_sandbox_t) +') + +tunable_policy(`use_ecryptfs_home_dirs',` + fs_read_ecryptfs_files(chrome_sandbox_t) + fs_dontaudit_append_ecryptfs_files(chrome_sandbox_t) + fs_read_ecryptfs_symlinks(chrome_sandbox_t) +') + +optional_policy(` + bumblebee_stream_connect(chrome_sandbox_t) +') + +optional_policy(` + cups_stream_connect(chrome_sandbox_t) +') + +optional_policy(` + sandbox_use_ptys(chrome_sandbox_t) +') + + +######################################## +# +# chrome_sandbox_nacl local policy +# + +allow chrome_sandbox_nacl_t self:process { execmem setsched sigkill sigstop signull signal }; + +allow chrome_sandbox_nacl_t self:fifo_file manage_fifo_file_perms; +allow chrome_sandbox_nacl_t self:unix_stream_socket create_stream_socket_perms; +allow chrome_sandbox_nacl_t self:shm create_shm_perms; +allow chrome_sandbox_nacl_t self:unix_dgram_socket { create_socket_perms sendto }; +allow chrome_sandbox_nacl_t chrome_sandbox_t:unix_stream_socket { getattr write read }; +allow chrome_sandbox_t chrome_sandbox_nacl_t:unix_stream_socket { getattr write read }; +allow chrome_sandbox_nacl_t chrome_sandbox_t:unix_dgram_socket { read write }; + +allow chrome_sandbox_nacl_t chrome_sandbox_t:shm rw_shm_perms; +allow chrome_sandbox_nacl_t chrome_sandbox_tmpfs_t:file rw_inherited_file_perms; +allow chrome_sandbox_t chrome_sandbox_nacl_t:process { sigkill sigstop signull signal sigchld share }; + +manage_files_pattern(chrome_sandbox_nacl_t, chrome_sandbox_tmpfs_t, chrome_sandbox_tmpfs_t) +fs_tmpfs_filetrans(chrome_sandbox_nacl_t, chrome_sandbox_tmpfs_t, file) + +domain_use_interactive_fds(chrome_sandbox_nacl_t) + +dontaudit chrome_sandbox_nacl_t self:memprotect mmap_zero; + +domtrans_pattern(chrome_sandbox_t, chrome_sandbox_nacl_exec_t, chrome_sandbox_nacl_t) +ps_process_pattern(chrome_sandbox_t, chrome_sandbox_nacl_t) +ps_process_pattern(chrome_sandbox_nacl_t, chrome_sandbox_t) + +manage_dirs_pattern(chrome_sandbox_nacl_t, chrome_sandbox_home_t, chrome_sandbox_home_t) +manage_files_pattern(chrome_sandbox_nacl_t, chrome_sandbox_home_t, chrome_sandbox_home_t) +manage_lnk_files_pattern(chrome_sandbox_nacl_t, chrome_sandbox_home_t, chrome_sandbox_home_t) + +kernel_read_state(chrome_sandbox_nacl_t) +kernel_read_system_state(chrome_sandbox_nacl_t) + +corecmd_bin_entry_type(chrome_sandbox_nacl_t) + +dev_read_urand(chrome_sandbox_nacl_t) +dev_read_sysfs(chrome_sandbox_nacl_t) +dev_rwx_zero(chrome_sandbox_nacl_t) + +init_read_state(chrome_sandbox_nacl_t) + +libs_legacy_use_shared_libs(chrome_sandbox_nacl_t) + +userdom_use_inherited_user_ptys(chrome_sandbox_nacl_t) +userdom_rw_inherited_user_tmp_files(chrome_sandbox_nacl_t) +userdom_execute_user_tmp_files(chrome_sandbox_nacl_t) +userdom_rw_inherited_user_tmp_files(chrome_sandbox_nacl_t) +userdom_dontaudit_read_user_home_content_files(chrome_sandbox_nacl_t) +userdom_dontaudit_use_user_terminals(chrome_sandbox_nacl_t) + +optional_policy(` + gnome_dontaudit_append_config_files(chrome_sandbox_nacl_t) + gnome_dontaudit_write_config_files(chrome_sandbox_nacl_t) +') diff --git a/chronyd.fc b/chronyd.fc index 4e4143e..d5e0260 100644 --- a/chronyd.fc +++ b/chronyd.fc @@ -1,7 +1,9 @@ -/etc/chrony\.keys -- gen_context(system_u:object_r:chronyd_keys_t,s0) +/etc/chrony\.keys.* -- gen_context(system_u:object_r:chronyd_keys_t,s0) /etc/rc\.d/init\.d/chronyd -- gen_context(system_u:object_r:chronyd_initrc_exec_t,s0) +/usr/lib/systemd/system/chrony.* -- gen_context(system_u:object_r:chronyd_unit_file_t,s0) + /usr/sbin/chronyd -- gen_context(system_u:object_r:chronyd_exec_t,s0) /var/lib/chrony(/.*)? gen_context(system_u:object_r:chronyd_var_lib_t,s0) diff --git a/chronyd.if b/chronyd.if index 32e8265..0de4af3 100644 --- a/chronyd.if +++ b/chronyd.if @@ -100,8 +100,7 @@ interface(`chronyd_rw_shm',` ######################################## ## -## Connect to chronyd using a unix -## domain stream socket. +## Read chronyd keys files. ## ## ## @@ -109,19 +108,17 @@ interface(`chronyd_rw_shm',` ## ## # -interface(`chronyd_stream_connect',` +interface(`chronyd_read_keys',` gen_require(` - type chronyd_t, chronyd_var_run_t; + type chronyd_keys_t; ') - files_search_pids($1) - stream_connect_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t) + read_files_pattern($1, chronyd_keys_t, chronyd_keys_t) ') ######################################## ## -## Send to chronyd using a unix domain -## datagram socket. +## Append chronyd keys files. ## ## ## @@ -129,18 +126,61 @@ interface(`chronyd_stream_connect',` ## ## # -interface(`chronyd_dgram_send',` +interface(`chronyd_append_keys',` + gen_require(` + type chronyd_keys_t; + ') + + append_files_pattern($1, chronyd_keys_t, chronyd_keys_t) +') + +######################################## +## +## Execute chronyd server in the chronyd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`chronyd_systemctl',` + gen_require(` + type chronyd_t; + type chronyd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 chronyd_unit_file_t:file read_file_perms; + allow $1 chronyd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, chronyd_t) +') + +####################################### +## +## Connect to chronyd using a unix +## domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`chronyd_stream_connect',` gen_require(` type chronyd_t, chronyd_var_run_t; ') files_search_pids($1) - dgram_send_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t) + stream_connect_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t) ') ######################################## ## -## Read chronyd key files. +## Send to chronyd using a unix domain +## datagram socket. ## ## ## @@ -148,13 +188,13 @@ interface(`chronyd_dgram_send',` ## ## # -interface(`chronyd_read_key_files',` +interface(`chronyd_dgram_send',` gen_require(` - type chronyd_keys_t; + type chronyd_t, chronyd_var_run_t; ') - files_search_etc($1) - read_files_pattern($1, chronyd_keys_t, chronyd_keys_t) + files_search_pids($1) + dgram_send_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t) ') #################################### @@ -176,28 +216,38 @@ interface(`chronyd_read_key_files',` # interface(`chronyd_admin',` gen_require(` - type chronyd_t, chronyd_var_log_t; - type chronyd_var_run_t, chronyd_var_lib_t; - type chronyd_initrc_exec_t, chronyd_keys_t; + type chronyd_t, chronyd_var_log_t, chronyd_var_run_t; + type chronyd_var_lib_t, chronyd_tmpfs_t, chronyd_initrc_exec_t; + type chronyd_keys_t, chronyd_unit_file_t; ') - allow $1 chronyd_t:process { ptrace signal_perms }; + allow $1 chronyd_t:process signal_perms; ps_process_pattern($1, chronyd_t) - chronyd_initrc_domtrans($1) + tunable_policy(`deny_ptrace',`',` + allow $1 chronyd_t:process ptrace; + ') + + init_labeled_script_domtrans($1, chronyd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 chronyd_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) + files_list_etc($1) admin_pattern($1, chronyd_keys_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, chronyd_var_log_t) - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, chronyd_var_lib_t) - files_search_pids($1) + files_list_pids($1) admin_pattern($1, chronyd_var_run_t) + + admin_pattern($1, chronyd_tmpfs_t) + + admin_pattern($1, chronyd_unit_file_t) + chronyd_systemctl($1) + allow $1 chronyd_unit_file_t:service all_service_perms; ') diff --git a/chronyd.te b/chronyd.te index e5b621c..fc150e9 100644 --- a/chronyd.te +++ b/chronyd.te @@ -18,6 +18,9 @@ files_type(chronyd_keys_t) type chronyd_tmpfs_t; files_tmpfs_file(chronyd_tmpfs_t) +type chronyd_unit_file_t; +systemd_unit_file(chronyd_unit_file_t) + type chronyd_var_lib_t; files_type(chronyd_var_lib_t) @@ -32,11 +35,15 @@ files_pid_file(chronyd_var_run_t) # Local policy # -allow chronyd_t self:capability { dac_override ipc_lock setuid setgid sys_resource sys_time }; -allow chronyd_t self:process { getcap setcap setrlimit signal }; +allow chronyd_t self:capability { dac_override ipc_lock fsetid setuid setgid sys_nice sys_resource sys_time }; +allow chronyd_t self:process { getsched setsched getcap setcap setrlimit signal }; allow chronyd_t self:shm create_shm_perms; +allow chronyd_t self:udp_socket create_socket_perms; +allow chronyd_t self:unix_dgram_socket create_socket_perms; allow chronyd_t self:fifo_file rw_fifo_file_perms; +allow chronyd_t chronyd_keys_t:file append_file_perms; +allow chronyd_t chronyd_keys_t:file setattr_file_perms; allow chronyd_t chronyd_keys_t:file read_file_perms; manage_dirs_pattern(chronyd_t, chronyd_tmpfs_t, chronyd_tmpfs_t) @@ -76,18 +83,29 @@ corenet_sendrecv_chronyd_server_packets(chronyd_t) corenet_udp_bind_chronyd_port(chronyd_t) corenet_udp_sendrecv_chronyd_port(chronyd_t) +domain_dontaudit_getsession_all_domains(chronyd_t) + +dev_read_rand(chronyd_t) +dev_read_urand(chronyd_t) +dev_read_sysfs(chronyd_t) + dev_rw_realtime_clock(chronyd_t) auth_use_nsswitch(chronyd_t) logging_send_syslog_msg(chronyd_t) -miscfiles_read_localization(chronyd_t) +mta_send_mail(chronyd_t) optional_policy(` gpsd_rw_shm(chronyd_t) ') optional_policy(` - mta_send_mail(chronyd_t) + timemaster_stream_connect(chronyd_t) + timemaster_rw_shm(chronyd_t) +') + +optional_policy(` + ptp4l_rw_shm(chronyd_t) ') diff --git a/cinder.fc b/cinder.fc new file mode 100644 index 0000000..4b318b7 --- /dev/null +++ b/cinder.fc @@ -0,0 +1,16 @@ + +/usr/bin/cinder-api -- gen_context(system_u:object_r:cinder_api_exec_t,s0) +/usr/bin/cinder-backup -- gen_context(system_u:object_r:cinder_backup_exec_t,s0) +/usr/bin/cinder-scheduler -- gen_context(system_u:object_r:cinder_scheduler_exec_t,s0) +/usr/bin/cinder-volume -- gen_context(system_u:object_r:cinder_volume_exec_t,s0) + +/usr/lib/systemd/system/openstack-cinder-api.* -- gen_context(system_u:object_r:cinder_api_unit_file_t,s0) +/usr/lib/systemd/system/openstack-cinder-backup.* -- gen_context(system_u:object_r:cinder_backup_unit_file_t,s0) +/usr/lib/systemd/system/openstack-cinder-scheduler.* -- gen_context(system_u:object_r:cinder_scheduler_unit_file_t,s0) +/usr/lib/systemd/system/openstack-cinder-volume.* -- gen_context(system_u:object_r:cinder_volume_unit_file_t,s0) + +/var/lib/cinder(/.*)? gen_context(system_u:object_r:cinder_var_lib_t,s0) + +/var/log/cinder(/.*)? gen_context(system_u:object_r:cinder_log_t,s0) + +/var/run/cinder(/.*)? gen_context(system_u:object_r:cinder_var_run_t,s0) diff --git a/cinder.if b/cinder.if new file mode 100644 index 0000000..fc9cae7 --- /dev/null +++ b/cinder.if @@ -0,0 +1,57 @@ +## openstack-cinder + +###################################### +## +## Manage cinder lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cinder_manage_lib_files',` + gen_require(` + type cinder_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, cinder_var_lib_t, cinder_var_lib_t) +') + +####################################### +## +## Creates types and rules for a basic +## openstack-cinder systemd daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`cinder_domain_template',` + gen_require(` + attribute cinder_domain; + ') + + type cinder_$1_t, cinder_domain; + type cinder_$1_exec_t; + init_daemon_domain(cinder_$1_t, cinder_$1_exec_t) + + type cinder_$1_unit_file_t; + systemd_unit_file(cinder_$1_unit_file_t) + + type cinder_$1_tmp_t; + files_tmp_file(cinder_$1_tmp_t) + + manage_dirs_pattern(cinder_$1_t, cinder_$1_tmp_t, cinder_$1_tmp_t) + manage_files_pattern(cinder_$1_t, cinder_$1_tmp_t, cinder_$1_tmp_t) + files_tmp_filetrans(cinder_$1_t, cinder_$1_tmp_t, { file dir }) + can_exec(cinder_$1_t, cinder_$1_tmp_t) + + kernel_read_system_state(cinder_$1_t) + + logging_send_syslog_msg(cinder_$1_t) + +') diff --git a/cinder.te b/cinder.te new file mode 100644 index 0000000..f257547 --- /dev/null +++ b/cinder.te @@ -0,0 +1,167 @@ +policy_module(cinder, 1.0.0) + +######################################## +# +# Declarations +# + +# +# cinder-stack daemons contain security issue with using sudo in the code +# we make this policy as unconfined until this issue is fixed +# + +attribute cinder_domain; + +cinder_domain_template(api) +cinder_domain_template(backup) +cinder_domain_template(scheduler) +cinder_domain_template(volume) + +type cinder_log_t; +logging_log_file(cinder_log_t) + +type cinder_var_lib_t; +files_type(cinder_var_lib_t) + +type cinder_var_run_t; +files_pid_file(cinder_var_run_t) + +###################################### +# +# cinder general domain local policy +# + +allow cinder_domain self:process signal_perms; +allow cinder_domain self:fifo_file rw_fifo_file_perms; +allow cinder_domain self:tcp_socket create_stream_socket_perms; +allow cinder_domain self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(cinder_domain, cinder_log_t, cinder_log_t) +manage_files_pattern(cinder_domain, cinder_log_t, cinder_log_t) + +manage_dirs_pattern(cinder_domain, cinder_var_lib_t, cinder_var_lib_t) +manage_files_pattern(cinder_domain, cinder_var_lib_t, cinder_var_lib_t) + +manage_dirs_pattern(cinder_domain, cinder_var_run_t, cinder_var_run_t) +manage_files_pattern(cinder_domain, cinder_var_run_t, cinder_var_run_t) + +corenet_tcp_connect_amqp_port(cinder_domain) +corenet_tcp_connect_mysqld_port(cinder_domain) + +kernel_read_network_state(cinder_domain) + +corecmd_exec_bin(cinder_domain) +corecmd_exec_shell(cinder_domain) +corenet_tcp_connect_mysqld_port(cinder_domain) + +auth_read_passwd(cinder_domain) + +dev_read_sysfs(cinder_domain) +dev_read_urand(cinder_domain) + +fs_getattr_xattr_fs(cinder_domain) + +init_read_utmp(cinder_domain) + +libs_exec_ldconfig(cinder_domain) + +optional_policy(` + mysql_stream_connect(cinder_domain) + mysql_read_db_lnk_files(cinder_domain) +') + +optional_policy(` + sysnet_read_config(cinder_domain) + sysnet_exec_ifconfig(cinder_domain) +') + +####################################### +# +# cinder api local policy +# + +allow cinder_api_t self:process setfscreate; +allow cinder_api_t self:key write; +allow cinder_api_t self:netlink_route_socket r_netlink_socket_perms; +allow cinder_api_t self:udp_socket create_socket_perms; + +kernel_read_kernel_sysctls(cinder_api_t) + +corenet_tcp_bind_generic_node(cinder_api_t) +corenet_udp_bind_generic_node(cinder_api_t) +# should be add to booleans +corenet_tcp_connect_all_ports(cinder_api_t) +corenet_tcp_bind_all_unreserved_ports(cinder_api_t) + +auth_read_passwd(cinder_api_t) + +logging_send_syslog_msg(cinder_api_t) + +miscfiles_read_certs(cinder_api_t) + +optional_policy(` + iptables_domtrans(cinder_api_t) +') + +optional_policy(` + ssh_exec_keygen(cinder_api_t) +') + +optional_policy(` + gnome_dontaudit_search_config(cinder_api_t) +') + +optional_policy(` + unconfined_domain(cinder_api_t) +') + +####################################### +# +# cinder backup local policy +# + +allow cinder_backup_t self:udp_socket create_socket_perms; + +auth_use_nsswitch(cinder_backup_t) + +optional_policy(` + unconfined_domain(cinder_backup_t) +') + +####################################### +# +# cinder scheduler local policy +# + +allow cinder_scheduler_t self:netlink_route_socket r_netlink_socket_perms; +allow cinder_scheduler_t self:udp_socket create_socket_perms; + +auth_read_passwd(cinder_scheduler_t) + +init_read_utmp(cinder_scheduler_t) + +optional_policy(` + unconfined_domain(cinder_scheduler_t) +') + +####################################### +# +# cinder volume local policy +# + +allow cinder_volume_t self:netlink_route_socket r_netlink_socket_perms; + +allow cinder_volume_t self:udp_socket create_socket_perms; + +kernel_read_kernel_sysctls(cinder_volume_t) + +logging_send_syslog_msg(cinder_volume_t) + +optional_policy(` + lvm_domtrans(cinder_volume_t) +') + +optional_policy(` + unconfined_domain(cinder_volume_t) +') + diff --git a/cipe.te b/cipe.te index a0aa693..af571ed 100644 --- a/cipe.te +++ b/cipe.te @@ -29,7 +29,6 @@ kernel_read_system_state(ciped_t) corecmd_exec_shell(ciped_t) corecmd_exec_bin(ciped_t) -corenet_all_recvfrom_unlabeled(ciped_t) corenet_all_recvfrom_netlabel(ciped_t) corenet_udp_sendrecv_generic_if(ciped_t) corenet_udp_sendrecv_generic_node(ciped_t) @@ -45,7 +44,6 @@ dev_read_urand(ciped_t) domain_use_interactive_fds(ciped_t) -files_read_etc_files(ciped_t) files_read_etc_runtime_files(ciped_t) files_dontaudit_search_var(ciped_t) @@ -53,8 +51,6 @@ fs_search_auto_mountpoints(ciped_t) logging_send_syslog_msg(ciped_t) -miscfiles_read_localization(ciped_t) - sysnet_read_config(ciped_t) userdom_dontaudit_use_unpriv_user_fds(ciped_t) diff --git a/clamav.fc b/clamav.fc index d72afcc..c53b80d 100644 --- a/clamav.fc +++ b/clamav.fc @@ -6,6 +6,8 @@ /usr/bin/clamdscan -- gen_context(system_u:object_r:clamscan_exec_t,s0) /usr/bin/freshclam -- gen_context(system_u:object_r:freshclam_exec_t,s0) +/usr/lib/systemd/system/clamd.* -- gen_context(system_u:object_r:clamd_unit_file_t,s0) + /usr/sbin/clamd -- gen_context(system_u:object_r:clamd_exec_t,s0) /usr/sbin/clamav-milter -- gen_context(system_u:object_r:clamd_exec_t,s0) diff --git a/clamav.if b/clamav.if index 4cc4a5c..99c5cca 100644 --- a/clamav.if +++ b/clamav.if @@ -1,4 +1,4 @@ -## ClamAV Virus Scanner. +## ClamAV Virus Scanner ######################################## ## @@ -15,14 +15,12 @@ interface(`clamav_domtrans',` type clamd_t, clamd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, clamd_exec_t, clamd_t) ') ######################################## ## -## Connect to clamd using a unix -## domain stream socket. +## Connect to run clamd. ## ## ## @@ -41,7 +39,8 @@ interface(`clamav_stream_connect',` ######################################## ## -## Append clamav log files. +## Allow the specified domain to append +## to clamav log files. ## ## ## @@ -61,27 +60,6 @@ interface(`clamav_append_log',` ######################################## ## -## Create, read, write, and delete -## clamav pid content. -## -## -## -## Domain allowed access. -## -## -# -interface(`clamav_manage_pid_content',` - gen_require(` - type clamd_var_run_t; - ') - - files_search_pids($1) - manage_dirs_pattern($1, clamd_var_run_t, clamd_var_run_t) - manage_files_pattern($1, clamd_var_run_t, clamd_var_run_t) -') - -######################################## -## ## Read clamav configuration files. ## ## @@ -101,7 +79,7 @@ interface(`clamav_read_config',` ######################################## ## -## Search clamav library directories. +## Search clamav libraries directories. ## ## ## @@ -133,13 +111,12 @@ interface(`clamav_domtrans_clamscan',` type clamscan_t, clamscan_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, clamscan_exec_t, clamscan_t) ') ######################################## ## -## Execute clamscan in the caller domain. +## Execute clamscan without a transition. ## ## ## @@ -152,13 +129,12 @@ interface(`clamav_exec_clamscan',` type clamscan_exec_t; ') - corecmd_search_bin($1) can_exec($1, clamscan_exec_t) ') -####################################### +######################################## ## -## Read clamd process state files. +## Manage clamd pid content. ## ## ## @@ -166,21 +142,62 @@ interface(`clamav_exec_clamscan',` ## ## # -interface(`clamav_read_state_clamd',` +interface(`clamav_manage_clamd_pid',` gen_require(` - type clamd_t; + type clamd_var_run_t; ') - kernel_search_proc($1) - allow $1 clamd_t:dir list_dir_perms; - read_files_pattern($1, clamd_t, clamd_t) - read_lnk_files_pattern($1, clamd_t, clamd_t) + manage_dirs_pattern($1, clamd_var_run_t, clamd_var_run_t) + manage_files_pattern($1, clamd_var_run_t, clamd_var_run_t) +') + +####################################### +## +## Read clamd state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`clamav_read_state_clamd',` + gen_require(` + type clamd_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, clamd_t) +') + +####################################### +## +## Execute clamd server in the clamd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`clamd_systemctl',` + gen_require(` + type clamd_t; + type clamd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 clamd_unit_file_t:file read_file_perms; + allow $1 clamd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, clamd_t) ') ######################################## ## -## All of the rules required to -## administrate an clamav environment. +## All of the rules required to administrate +## an clamav environment ## ## ## @@ -189,7 +206,7 @@ interface(`clamav_read_state_clamd',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the clamav domain. ## ## ## @@ -197,19 +214,36 @@ interface(`clamav_read_state_clamd',` interface(`clamav_admin',` gen_require(` type clamd_t, clamd_etc_t, clamd_tmp_t; - type clamd_var_log_t, clamd_var_lib_t, clamd_initrc_exec_t; - type clamd_var_run_t, clamscan_t, clamscan_tmp_t; + type clamd_var_log_t, clamd_var_lib_t, clamd_var_run_t; + type clamscan_t, clamscan_tmp_t, clamd_initrc_exec_t; type freshclam_t, freshclam_var_log_t; + type clamd_unit_file_t; ') - allow $1 { clamd_t clamscan_t freshclam_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { clamd_t clamscan_t freshclam_t }) + allow $1 clamd_t:process signal_perms; + ps_process_pattern($1, clamd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 clamd_t:process ptrace; + allow $1 clamscan_t:process ptrace; + allow $1 freshclam_t:process ptrace; + ') + + allow $1 clamscan_t:process signal_perms; + ps_process_pattern($1, clamscan_t) + + allow $1 freshclam_t:process signal_perms; + ps_process_pattern($1, freshclam_t) init_labeled_script_domtrans($1, clamd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 clamd_initrc_exec_t system_r; allow $2 system_r; + clamd_systemctl($1) + admin_pattern($1, clamd_unit_file_t) + allow $1 clamd_unit_file_t:service all_service_perms; + files_list_etc($1) admin_pattern($1, clamd_etc_t) @@ -217,11 +251,21 @@ interface(`clamav_admin',` admin_pattern($1, clamd_var_lib_t) logging_list_logs($1) - admin_pattern($1, { clamd_var_log_t freshclam_var_log_t }) + admin_pattern($1, clamd_var_log_t) files_list_pids($1) admin_pattern($1, clamd_var_run_t) files_list_tmp($1) - admin_pattern($1, { clamd_tmp_t clamscan_tmp_t }) + admin_pattern($1, clamd_tmp_t) + + admin_pattern($1, clamscan_tmp_t) + + admin_pattern($1, freshclam_var_log_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') + ') diff --git a/clamav.te b/clamav.te index ce3836a..94aa8a6 100644 --- a/clamav.te +++ b/clamav.te @@ -38,6 +38,9 @@ files_config_file(clamd_etc_t) type clamd_initrc_exec_t; init_script_file(clamd_initrc_exec_t) +type clamd_unit_file_t; +systemd_unit_file(clamd_unit_file_t) + type clamd_tmp_t; files_tmp_file(clamd_tmp_t) @@ -73,6 +76,7 @@ logging_log_file(freshclam_var_log_t) allow clamd_t self:capability { kill setgid setuid dac_override }; dontaudit clamd_t self:capability sys_tty_config; allow clamd_t self:process signal; + allow clamd_t self:fifo_file rw_fifo_file_perms; allow clamd_t self:unix_stream_socket { accept connectto listen }; allow clamd_t self:tcp_socket { listen accept }; @@ -107,7 +111,6 @@ kernel_read_system_state(clamd_t) corecmd_exec_shell(clamd_t) -corenet_all_recvfrom_unlabeled(clamd_t) corenet_all_recvfrom_netlabel(clamd_t) corenet_tcp_sendrecv_generic_if(clamd_t) corenet_tcp_sendrecv_generic_node(clamd_t) @@ -119,6 +122,7 @@ corenet_tcp_bind_generic_port(clamd_t) corenet_sendrecv_generic_client_packets(clamd_t) corenet_tcp_connect_generic_port(clamd_t) +corenet_tcp_connect_clamd_port(clamd_t) corenet_sendrecv_clamd_server_packets(clamd_t) corenet_tcp_bind_clamd_port(clamd_t) @@ -135,18 +139,10 @@ auth_use_nsswitch(clamd_t) logging_send_syslog_msg(clamd_t) -miscfiles_read_localization(clamd_t) - -tunable_policy(`clamd_use_jit',` - allow clamd_t self:process execmem; -',` - dontaudit clamd_t self:process execmem; -') - optional_policy(` amavis_read_lib_files(clamd_t) amavis_read_spool_files(clamd_t) - amavis_spool_filetrans(clamd_t, clamd_var_run_t, sock_file) + amavis_spool_filetrans(clamd_t, clamd_var_run_t, { file dir sock_file }) amavis_create_pid_files(clamd_t) ') @@ -165,6 +161,31 @@ optional_policy(` mta_send_mail(clamd_t) ') +optional_policy(` + spamd_stream_connect(clamd_t) + spamassassin_read_pid_files(clamd_t) +') + +tunable_policy(`clamd_use_jit',` + allow clamd_t self:process execmem; + allow clamscan_t self:process execmem; +',` + dontaudit clamd_t self:process execmem; + dontaudit clamscan_t self:process execmem; +') + +optional_policy(` + antivirus_domain_template(clamd_t) +') + +optional_policy(` + antivirus_domain_template(clamscan_t) +') + +optional_policy(` + antivirus_domain_template(freshclam_t) +') + ######################################## # # Freshclam local policy @@ -228,7 +249,6 @@ auth_use_nsswitch(freshclam_t) logging_send_syslog_msg(freshclam_t) -miscfiles_read_localization(freshclam_t) tunable_policy(`clamd_use_jit',` allow freshclam_t self:process execmem; @@ -241,6 +261,10 @@ optional_policy(` ') optional_policy(` + clamd_systemctl(freshclam_t) +') + +optional_policy(` cron_system_entry(freshclam_t, freshclam_exec_t) ') @@ -275,7 +299,6 @@ kernel_dontaudit_list_proc(clamscan_t) kernel_read_kernel_sysctls(clamscan_t) kernel_read_system_state(clamscan_t) -corenet_all_recvfrom_unlabeled(clamscan_t) corenet_all_recvfrom_netlabel(clamscan_t) corenet_tcp_sendrecv_generic_if(clamscan_t) corenet_tcp_sendrecv_generic_node(clamscan_t) @@ -286,14 +309,12 @@ corenet_tcp_sendrecv_clamd_port(clamscan_t) corecmd_read_all_executables(clamscan_t) -files_read_etc_files(clamscan_t) files_read_etc_runtime_files(clamscan_t) files_search_var_lib(clamscan_t) init_read_utmp(clamscan_t) init_dontaudit_write_utmp(clamscan_t) -miscfiles_read_localization(clamscan_t) miscfiles_read_public_files(clamscan_t) sysnet_dns_name_resolve(clamscan_t) @@ -310,10 +331,6 @@ tunable_policy(`clamav_read_all_non_security_files_clamscan',` ') optional_policy(` - amavis_read_spool_files(clamscan_t) -') - -optional_policy(` apache_read_sys_content(clamscan_t) ') diff --git a/clockspeed.te b/clockspeed.te index d3e2a67..f5b330c 100644 --- a/clockspeed.te +++ b/clockspeed.te @@ -29,7 +29,6 @@ allow clockspeed_cli_t self:udp_socket create_socket_perms; read_files_pattern(clockspeed_cli_t, clockspeed_var_lib_t, clockspeed_var_lib_t) -corenet_all_recvfrom_unlabeled(clockspeed_cli_t) corenet_all_recvfrom_netlabel(clockspeed_cli_t) corenet_udp_sendrecv_generic_if(clockspeed_cli_t) corenet_udp_sendrecv_generic_node(clockspeed_cli_t) @@ -38,11 +37,9 @@ corenet_sendrecv_ntp_client_packets(clockspeed_cli_t) corenet_udp_sendrecv_ntp_port(clockspeed_cli_t) files_list_var_lib(clockspeed_cli_t) -files_read_etc_files(clockspeed_cli_t) -miscfiles_read_localization(clockspeed_cli_t) -userdom_use_user_terminals(clockspeed_cli_t) +userdom_use_inherited_user_terminals(clockspeed_cli_t) ######################################## # @@ -57,7 +54,6 @@ allow clockspeed_srv_t self:unix_stream_socket create_socket_perms; manage_files_pattern(clockspeed_srv_t, clockspeed_var_lib_t, clockspeed_var_lib_t) manage_fifo_files_pattern(clockspeed_srv_t, clockspeed_var_lib_t, clockspeed_var_lib_t) -corenet_all_recvfrom_unlabeled(clockspeed_srv_t) corenet_all_recvfrom_netlabel(clockspeed_srv_t) corenet_udp_sendrecv_generic_if(clockspeed_srv_t) corenet_udp_sendrecv_generic_node(clockspeed_srv_t) @@ -68,9 +64,7 @@ corenet_udp_bind_clockspeed_port(clockspeed_srv_t) corenet_udp_sendrecv_clockspeed_port(clockspeed_srv_t) files_list_var_lib(clockspeed_srv_t) -files_read_etc_files(clockspeed_srv_t) -miscfiles_read_localization(clockspeed_srv_t) optional_policy(` daemontools_service_domain(clockspeed_srv_t, clockspeed_srv_exec_t) diff --git a/clogd.te b/clogd.te index 4a5b3d1..cd146bd 100644 --- a/clogd.te +++ b/clogd.te @@ -41,9 +41,6 @@ storage_raw_write_fixed_disk(clogd_t) logging_send_syslog_msg(clogd_t) -miscfiles_read_localization(clogd_t) - optional_policy(` - aisexec_stream_connect(clogd_t) - corosync_stream_connect(clogd_t) + rhcs_stream_connect_cluster(clogd_t) ') diff --git a/cloudform.fc b/cloudform.fc new file mode 100644 index 0000000..3849f13 --- /dev/null +++ b/cloudform.fc @@ -0,0 +1,21 @@ +/etc/rc\.d/init\.d/iwhd -- gen_context(system_u:object_r:iwhd_initrc_exec_t,s0) + +/usr/bin/cloud-init -- gen_context(system_u:object_r:cloud_init_exec_t,s0) +/usr/libexec/min-metadata-service -- gen_context(system_u:object_r:cloud_init_exec_t,s0) +/usr/libexec/min-cloud-agent -- gen_context(system_u:object_r:cloud_init_exec_t,s0) +/usr/bin/deltacloudd -- gen_context(system_u:object_r:deltacloudd_exec_t,s0) +/usr/bin/iwhd -- gen_context(system_u:object_r:iwhd_exec_t,s0) + +/usr/lib/systemd/system/cloud-config.* -- gen_context(system_u:object_r:cloud_init_unit_file_t,s0) + +/usr/lib/systemd/system/cloud-init.* -- gen_context(system_u:object_r:cloud_init_unit_file_t,s0) + +/var/lib/cloud(/.*)? gen_context(system_u:object_r:cloud_var_lib_t,s0) +/var/lib/min-cloud-agent(/.*)? gen_context(system_u:object_r:cloud_var_lib_t,s0) +/var/log/cloud-init.*\.log.* -- gen_context(system_u:object_r:cloud_log_t,s0) +/var/lib/iwhd(/.*)? gen_context(system_u:object_r:iwhd_var_lib_t,s0) + +/var/log/deltacloud-core(/.*)? gen_context(system_u:object_r:deltacloudd_log_t,s0) +/var/log/iwhd\.log.* -- gen_context(system_u:object_r:iwhd_log_t,s0) + +/var/run/iwhd\.pid -- gen_context(system_u:object_r:iwhd_var_run_t,s0) diff --git a/cloudform.if b/cloudform.if new file mode 100644 index 0000000..a06f04b --- /dev/null +++ b/cloudform.if @@ -0,0 +1,60 @@ +## cloudform policy + +####################################### +## +## Creates types and rules for a basic +## cloudform daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`cloudform_domain_template',` + gen_require(` + attribute cloudform_domain; + ') + + type $1_t, cloudform_domain; + type $1_exec_t; + init_daemon_domain($1_t, $1_exec_t) + + kernel_read_system_state($1_t) +') + +###################################### +## +## Execute mongod in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`cloudform_exec_mongod',` + gen_require(` + type mongod_exec_t; + ') + + can_exec($1, mongod_exec_t) +') + +###################################### +## +## Execute mongod in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`cloudform_dontaudit_write_cloud_log',` + gen_require(` + type cloud_log_t; + ') + + dontaudit $1 cloud_log_t:file write_inherited_file_perms; +') diff --git a/cloudform.te b/cloudform.te new file mode 100644 index 0000000..21e071f --- /dev/null +++ b/cloudform.te @@ -0,0 +1,236 @@ +policy_module(cloudform, 1.0) +######################################## +# +# Declarations +# + +attribute cloudform_domain; + +cloudform_domain_template(deltacloudd) +cloudform_domain_template(iwhd) +cloudform_domain_template(cloud_init) + +type cloud_init_tmp_t; +files_tmp_file(cloud_init_tmp_t) + +type cloud_init_unit_file_t; +systemd_unit_file(cloud_init_unit_file_t) + +type cloud_var_lib_t; +files_type(cloud_var_lib_t) + +type cloud_log_t; +logging_log_file(cloud_log_t) + +type deltacloudd_log_t; +logging_log_file(deltacloudd_log_t) + +type deltacloudd_var_run_t; +files_pid_file(deltacloudd_var_run_t) + +type deltacloudd_tmp_t; +files_tmp_file(deltacloudd_tmp_t) + +type iwhd_initrc_exec_t; +init_script_file(iwhd_initrc_exec_t) + +type iwhd_var_lib_t; +files_type(iwhd_var_lib_t) + +type iwhd_var_run_t; +files_pid_file(iwhd_var_run_t) + +type iwhd_log_t; +logging_log_file(iwhd_log_t) + +######################################## +# +# cloudform_domain local policy +# + +allow cloudform_domain self:fifo_file rw_fifo_file_perms; +allow cloudform_domain self:tcp_socket create_stream_socket_perms; + +dev_read_rand(cloudform_domain) +dev_read_urand(cloudform_domain) +dev_read_sysfs(cloudform_domain) + +auth_read_passwd(cloudform_domain) + +miscfiles_read_certs(cloudform_domain) + +################################# +# +# cloud-init local policy +# + +allow cloud_init_t self:capability { fowner chown fsetid dac_override }; + +allow cloud_init_t self:udp_socket create_socket_perms; + +manage_files_pattern(cloud_init_t, cloud_init_tmp_t, cloud_init_tmp_t) +manage_dirs_pattern(cloud_init_t, cloud_init_tmp_t, cloud_init_tmp_t) +files_tmp_filetrans(cloud_init_t, cloud_init_tmp_t, { file dir }) + +manage_dirs_pattern(cloud_init_t, cloud_var_lib_t, cloud_var_lib_t) +manage_files_pattern(cloud_init_t, cloud_var_lib_t, cloud_var_lib_t) +manage_lnk_files_pattern(cloud_init_t, cloud_var_lib_t, cloud_var_lib_t) + +manage_files_pattern(cloud_init_t, cloud_log_t, cloud_log_t) +logging_log_filetrans(cloud_init_t, cloud_log_t, { file }) + +kernel_read_network_state(cloud_init_t) + +corenet_tcp_connect_http_port(cloud_init_t) + +corecmd_exec_bin(cloud_init_t) +corecmd_exec_shell(cloud_init_t) + +domain_read_all_domains_state(cloud_init_t) + +fs_getattr_all_fs(cloud_init_t) + +storage_raw_read_fixed_disk(cloud_init_t) + +auth_use_nsswitch(cloud_init_t) + +libs_exec_ldconfig(cloud_init_t) + +logging_send_syslog_msg(cloud_init_t) + +miscfiles_read_localization(cloud_init_t) + +selinux_validate_context(cloud_init_t) + +systemd_dbus_chat_hostnamed(cloud_init_t) +systemd_exec_systemctl(cloud_init_t) +systemd_start_all_services(cloud_init_t) + +usermanage_domtrans_passwd(cloud_init_t) + +optional_policy(` + certmonger_dbus_chat(cloud_init_t) +') + +optional_policy(` + dbus_system_bus_client(cloud_init_t) +') + +optional_policy(` + dmidecode_domtrans(cloud_init_t) +') + +optional_policy(` + fstools_domtrans(cloud_init_t) +') + +optional_policy(` + hostname_exec(cloud_init_t) +') + +optional_policy(` + mount_domtrans(cloud_init_t) +') + +optional_policy(` + # it check file context and run restorecon + seutil_read_file_contexts(cloud_init_t) + seutil_domtrans_setfiles(cloud_init_t) +') + +optional_policy(` + ssh_exec_keygen(cloud_init_t) + ssh_read_user_home_files(cloud_init_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(cloud_init_t) + sysnet_read_dhcpc_state(cloud_init_t) + sysnet_dns_name_resolve(cloud_init_t) +') + +optional_policy(` + rpm_run(cloud_init_t, system_r) + unconfined_domain(cloud_init_t) +') + +######################################## +# +# deltacloudd local policy +# + +allow deltacloudd_t self:capability { dac_override setuid setgid }; + +allow deltacloudd_t self:netlink_route_socket r_netlink_socket_perms; +allow deltacloudd_t self:udp_socket create_socket_perms; + +allow deltacloudd_t self:process signal; + +allow deltacloudd_t self:fifo_file rw_fifo_file_perms; +allow deltacloudd_t self:tcp_socket create_stream_socket_perms; +allow deltacloudd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(deltacloudd_t, deltacloudd_tmp_t, deltacloudd_tmp_t) +manage_files_pattern(deltacloudd_t, deltacloudd_tmp_t, deltacloudd_tmp_t) +files_tmp_filetrans(deltacloudd_t, deltacloudd_tmp_t, { file dir }) + +manage_files_pattern(deltacloudd_t, deltacloudd_var_run_t, deltacloudd_var_run_t) +manage_dirs_pattern(deltacloudd_t, deltacloudd_var_run_t, deltacloudd_var_run_t) +manage_lnk_files_pattern(deltacloudd_t, deltacloudd_var_run_t, deltacloudd_var_run_t) +files_pid_filetrans(deltacloudd_t, deltacloudd_var_run_t, { file dir }) + +manage_files_pattern(deltacloudd_t, deltacloudd_log_t, deltacloudd_log_t) +manage_dirs_pattern(deltacloudd_t, deltacloudd_log_t, deltacloudd_log_t) +logging_log_filetrans(deltacloudd_t, deltacloudd_log_t, { file dir }) + +kernel_read_kernel_sysctls(deltacloudd_t) +kernel_read_system_state(deltacloudd_t) +kernel_read_network_state(deltacloudd_t) + +corecmd_exec_bin(deltacloudd_t) + +corenet_tcp_bind_generic_node(deltacloudd_t) +corenet_tcp_bind_generic_port(deltacloudd_t) +corenet_tcp_connect_http_port(deltacloudd_t) +corenet_tcp_connect_keystone_port(deltacloudd_t) + +auth_use_nsswitch(deltacloudd_t) + +logging_send_syslog_msg(deltacloudd_t) + +optional_policy(` + sysnet_read_config(deltacloudd_t) +') + +######################################## +# +# iwhd local policy +# + +allow iwhd_t self:capability { chown kill }; +allow iwhd_t self:process { fork }; + +allow iwhd_t self:netlink_route_socket r_netlink_socket_perms; +allow iwhd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(iwhd_t, iwhd_var_lib_t, iwhd_var_lib_t) +manage_files_pattern(iwhd_t, iwhd_var_lib_t, iwhd_var_lib_t) + +manage_files_pattern(iwhd_t, iwhd_log_t, iwhd_log_t) +logging_log_filetrans(iwhd_t, iwhd_log_t, { file }) + +manage_dirs_pattern(iwhd_t, iwhd_var_run_t, iwhd_var_run_t) +manage_files_pattern(iwhd_t, iwhd_var_run_t, iwhd_var_run_t) +files_pid_filetrans(iwhd_t, iwhd_var_run_t, { dir file }) + +kernel_read_system_state(iwhd_t) + +corenet_tcp_bind_generic_node(iwhd_t) +corenet_tcp_bind_websm_port(iwhd_t) +corenet_tcp_connect_all_ports(iwhd_t) + +dev_read_rand(iwhd_t) +dev_read_urand(iwhd_t) + +userdom_home_manager(iwhd_t) + diff --git a/cmirrord.if b/cmirrord.if index cc4e7cb..f348d27 100644 --- a/cmirrord.if +++ b/cmirrord.if @@ -73,10 +73,11 @@ interface(`cmirrord_rw_shm',` type cmirrord_t, cmirrord_tmpfs_t; ') - allow $1 cmirrord_t:shm rw_shm_perms; + allow $1 cmirrord_t:shm { rw_shm_perms destroy }; allow $1 cmirrord_tmpfs_t:dir list_dir_perms; rw_files_pattern($1, cmirrord_tmpfs_t, cmirrord_tmpfs_t) + delete_files_pattern($1, cmirrord_tmpfs_t, cmirrord_tmpfs_t) read_lnk_files_pattern($1, cmirrord_tmpfs_t, cmirrord_tmpfs_t) fs_search_tmpfs($1) ') @@ -103,9 +104,13 @@ interface(`cmirrord_admin',` type cmirrord_t, cmirrord_initrc_exec_t, cmirrord_var_run_t; ') - allow $1 cmirrord_t:process { ptrace signal_perms }; + allow $1 cmirrord_t:process signal_perms; ps_process_pattern($1, cmirrord_t) + tunable_policy(`deny_ptrace',`',` + allow $1 cmirrord_t:process ptrace; + ') + cmirrord_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 cmirrord_initrc_exec_t system_r; diff --git a/cmirrord.te b/cmirrord.te index bbdd396..8328b95 100644 --- a/cmirrord.te +++ b/cmirrord.te @@ -23,7 +23,7 @@ files_pid_file(cmirrord_var_run_t) # Local policy # -allow cmirrord_t self:capability { net_admin kill }; +allow cmirrord_t self:capability { sys_admin net_admin kill }; dontaudit cmirrord_t self:capability sys_tty_config; allow cmirrord_t self:process { setfscreate signal }; allow cmirrord_t self:fifo_file rw_fifo_file_perms; @@ -42,16 +42,18 @@ files_pid_filetrans(cmirrord_t, cmirrord_var_run_t, file) domain_use_interactive_fds(cmirrord_t) domain_obj_id_change_exemption(cmirrord_t) -files_read_etc_files(cmirrord_t) - storage_create_fixed_disk_dev(cmirrord_t) +storage_raw_read_fixed_disk(cmirrord_t) +storage_rw_inherited_fixed_disk_dev(cmirrord_t) seutil_read_file_contexts(cmirrord_t) logging_send_syslog_msg(cmirrord_t) -miscfiles_read_localization(cmirrord_t) - optional_policy(` corosync_stream_connect(cmirrord_t) ') + +optional_policy(` + rhcs_rw_cluster_tmpfs(cmirrord_t) +') diff --git a/cobbler.fc b/cobbler.fc index 973d208..2b650a7 100644 --- a/cobbler.fc +++ b/cobbler.fc @@ -4,6 +4,7 @@ /usr/bin/cobblerd -- gen_context(system_u:object_r:cobblerd_exec_t,s0) +/var/cache/cobbler(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) /var/lib/cobbler(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) /var/lib/tftpboot/etc(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) diff --git a/cobbler.if b/cobbler.if index c223f81..8b567c1 100644 --- a/cobbler.if +++ b/cobbler.if @@ -38,6 +38,28 @@ interface(`cobblerd_initrc_domtrans',` init_labeled_script_domtrans($1, cobblerd_initrc_exec_t) ') + + +######################################## +## +## Read cobbler configuration dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`cobbler_list_config',` + gen_require(` + type cobbler_etc_t; + ') + + list_dirs_pattern($1, cobbler_etc_t, cobbler_etc_t) + files_search_etc($1) +') + + ######################################## ## ## Read cobbler configuration files. @@ -112,6 +134,7 @@ interface(`cobbler_read_lib_files',` files_search_var_lib($1) read_files_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) + read_lnk_files_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) ') ######################################## @@ -132,6 +155,8 @@ interface(`cobbler_manage_lib_files',` files_search_var_lib($1) manage_files_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) + manage_lnk_files_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) + manage_dirs_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) ') ######################################## @@ -176,8 +201,8 @@ interface(`cobblerd_admin',` interface(`cobbler_admin',` gen_require(` type cobblerd_t, cobbler_var_lib_t, cobbler_var_log_t; - type cobbler_etc_t, cobblerd_initrc_exec_t, httpd_cobbler_content_t; - type httpd_cobbler_content_ra_t, httpd_cobbler_content_rw_t, cobbler_tmp_t; + type cobbler_etc_t, cobblerd_initrc_exec_t; + type cobbler_tmp_t; ') allow $1 cobblerd_t:process { ptrace signal_perms }; @@ -199,7 +224,4 @@ interface(`cobbler_admin',` logging_search_logs($1) admin_pattern($1, cobbler_var_log_t) - - apache_search_sys_content($1) - admin_pattern($1, { httpd_cobbler_content_t httpd_cobbler_content_ra_t httpd_cobbler_content_rw_t }) ') diff --git a/cobbler.te b/cobbler.te index 5f306dd..e01156f 100644 --- a/cobbler.te +++ b/cobbler.te @@ -81,6 +81,7 @@ manage_dirs_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t) manage_files_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t) manage_lnk_files_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t) files_var_lib_filetrans(cobblerd_t, cobbler_var_lib_t, dir) +files_var_filetrans(cobblerd_t, cobbler_var_lib_t, dir, "cobbler") append_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t) create_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t) @@ -89,7 +90,7 @@ setattr_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t) logging_log_filetrans(cobblerd_t, cobbler_var_log_t, file) kernel_read_system_state(cobblerd_t) -kernel_dontaudit_search_network_state(cobblerd_t) +kernel_read_network_state(cobblerd_t) corecmd_exec_bin(cobblerd_t) corecmd_exec_shell(cobblerd_t) @@ -112,14 +113,13 @@ corenet_tcp_sendrecv_http_port(cobblerd_t) corenet_tcp_connect_http_port(cobblerd_t) corenet_sendrecv_http_client_packets(cobblerd_t) +dev_read_sysfs(cobblerd_t) dev_read_urand(cobblerd_t) files_list_boot(cobblerd_t) files_list_tmp(cobblerd_t) files_read_boot_files(cobblerd_t) -files_read_etc_files(cobblerd_t) files_read_etc_runtime_files(cobblerd_t) -files_read_usr_files(cobblerd_t) fs_getattr_all_fs(cobblerd_t) fs_read_iso9660_files(cobblerd_t) @@ -128,6 +128,8 @@ selinux_get_enforce_mode(cobblerd_t) term_use_console(cobblerd_t) +auth_use_nsswitch(cobblerd_t) + logging_send_syslog_msg(cobblerd_t) miscfiles_read_localization(cobblerd_t) @@ -160,6 +162,7 @@ tunable_policy(`cobbler_use_nfs',` ') optional_policy(` + apache_domtrans(cobblerd_t) apache_search_sys_content(cobblerd_t) ') @@ -170,6 +173,7 @@ optional_policy(` bind_domtrans(cobblerd_t) bind_initrc_domtrans(cobblerd_t) bind_manage_zone(cobblerd_t) + bind_systemctl(cobblerd_t) ') optional_policy(` @@ -179,12 +183,22 @@ optional_policy(` optional_policy(` dhcpd_domtrans(cobblerd_t) dhcpd_initrc_domtrans(cobblerd_t) + dhcpd_systemctl(cobblerd_t) ') optional_policy(` dnsmasq_domtrans(cobblerd_t) dnsmasq_initrc_domtrans(cobblerd_t) dnsmasq_write_config(cobblerd_t) + dnsmasq_systemctl(cobblerd_t) +') + +optional_policy(` + libs_exec_ldconfig(cobblerd_t) +') + +optional_policy(` + mysql_stream_connect(cobblerd_t) ') optional_policy(` @@ -192,13 +206,13 @@ optional_policy(` ') optional_policy(` + rsync_exec(cobblerd_t) rsync_read_config(cobblerd_t) - rsync_manage_config_files(cobblerd_t) + rsync_manage_config(cobblerd_t) rsync_etc_filetrans_config(cobblerd_t, file, "rsync.conf") ') optional_policy(` - tftp_manage_config_files(cobblerd_t) - tftp_etc_filetrans_config(cobblerd_t, file, "tftp") + tftp_manage_config(cobblerd_t) tftp_filetrans_tftpdir(cobblerd_t, cobbler_var_lib_t, { dir file }) ') diff --git a/cockpit.fc b/cockpit.fc new file mode 100644 index 0000000..bb87537 --- /dev/null +++ b/cockpit.fc @@ -0,0 +1,10 @@ +# cockpit stuff + +/usr/lib/systemd/system/cockpit.* -- gen_context(system_u:object_r:cockpit_unit_file_t,s0) +/etc/systemd/system/cockpit.* -- gen_context(system_u:object_r:cockpit_unit_file_t,s0) + +/usr/libexec/cockpit-ws -- gen_context(system_u:object_r:cockpit_ws_exec_t,s0) + +/usr/libexec/cockpit-session -- gen_context(system_u:object_r:cockpit_session_exec_t,s0) + +/var/lib/cockpit(/.*)? gen_context(system_u:object_r:cockpit_var_lib_t,s0) diff --git a/cockpit.if b/cockpit.if new file mode 100644 index 0000000..573dcae --- /dev/null +++ b/cockpit.if @@ -0,0 +1,188 @@ +## policy for cockpit + +######################################## +## +## Execute TEMPLATE in the cockpit domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cockpit_ws_domtrans',` + gen_require(` + type cockpit_ws_t, cockpit_ws_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, cockpit_ws_exec_t, cockpit_ws_t) +') + +######################################## +## +## Execute TEMPLATE in the cockpit domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cockpit_session_domtrans',` + gen_require(` + type cockpit_session_t, cockpit_session_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, cockpit_session_exec_t, cockpit_session_t) +') + +######################################## +## +## Search cockpit lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`cockpit_search_lib',` + gen_require(` + type cockpit_var_lib_t; + ') + + allow $1 cockpit_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read cockpit lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cockpit_read_lib_files',` + gen_require(` + type cockpit_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, cockpit_var_lib_t, cockpit_var_lib_t) +') + +######################################## +## +## Manage cockpit lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cockpit_manage_lib_files',` + gen_require(` + type cockpit_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, cockpit_var_lib_t, cockpit_var_lib_t) +') + +######################################## +## +## Manage cockpit lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`cockpit_manage_lib_dirs',` + gen_require(` + type cockpit_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, cockpit_var_lib_t, cockpit_var_lib_t) +') + +######################################## +## +## Execute cockpit server in the cockpit domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cockpit_systemctl',` + gen_require(` + type cockpit_ws_t; + type cockpit_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 cockpit_unit_file_t:file read_file_perms; + allow $1 cockpit_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, cockpit_ws_t) +') + + +######################################## +## +## All of the rules required to administrate +## an cockpit environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`cockpit_admin',` + gen_require(` + type cockpit_ws_t; + type cockpit_session_t; + type cockpit_var_lib_t; + type cockpit_unit_file_t; + ') + + allow $1 cockpit_ws_t:process { signal_perms }; + ps_process_pattern($1, cockpit_ws_t) + + allow $1 cockpit_session_t:process { signal_perms }; + ps_process_pattern($1, cockpit_session_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 cockpit_ws_t:process ptrace; + allow $1 cockpit_session_t:process ptrace; + ') + + files_search_var_lib($1) + admin_pattern($1, cockpit_var_lib_t) + + cockpit_systemctl($1) + admin_pattern($1, cockpit_unit_file_t) + allow $1 cockpit_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/cockpit.te b/cockpit.te new file mode 100644 index 0000000..4d89495 --- /dev/null +++ b/cockpit.te @@ -0,0 +1,98 @@ +policy_module(cockpit, 1.0.0) + +######################################## +# +# Declarations +# + +type cockpit_ws_t; +type cockpit_ws_exec_t; +init_daemon_domain(cockpit_ws_t,cockpit_ws_exec_t) + +type cockpit_tmp_t; +files_tmp_file(cockpit_tmp_t) + +type cockpit_unit_file_t; +systemd_unit_file(cockpit_unit_file_t) + +type cockpit_var_lib_t; +files_type(cockpit_var_lib_t) + +type cockpit_session_t; +type cockpit_session_exec_t; +domain_type(cockpit_session_t) +domain_entry_file(cockpit_session_t,cockpit_session_exec_t) + +######################################## +# +# cockpit_ws_t local policy +# + +allow cockpit_ws_t self:capability net_admin; +allow cockpit_ws_t self:tcp_socket create_stream_socket_perms; + +# cockpit-ws can execute cockpit-session +can_exec(cockpit_ws_t,cockpit_session_exec_t) + +# cockpit-ws can read from /dev/urandom +dev_read_urand(cockpit_ws_t) # for authkey +dev_read_rand(cockpit_ws_t) # for libssh + +corenet_tcp_bind_websm_port(cockpit_ws_t) + +# cockpit-ws can connect to other hosts via ssh +corenet_tcp_connect_ssh_port(cockpit_ws_t) + +# cockpit-ws can write to its temp files +manage_dirs_pattern(cockpit_ws_t, cockpit_tmp_t, cockpit_tmp_t) +manage_files_pattern(cockpit_ws_t, cockpit_tmp_t, cockpit_tmp_t) +files_tmp_filetrans(cockpit_ws_t, cockpit_tmp_t, { dir file }) + +read_files_pattern(cockpit_ws_t, cockpit_var_lib_t, cockpit_var_lib_t) +list_dirs_pattern(cockpit_ws_t, cockpit_var_lib_t, cockpit_var_lib_t) + +auth_use_nsswitch(cockpit_ws_t) + +init_stream_connect(cockpit_ws_t) + +logging_send_syslog_msg(cockpit_ws_t) + +# cockpit-ws launches cockpit-session +cockpit_session_domtrans(cockpit_ws_t) +allow cockpit_ws_t cockpit_session_t:process signal_perms; + +# cockpit-session communicates back with cockpit-ws +allow cockpit_session_t cockpit_ws_t:unix_stream_socket rw_stream_socket_perms; + +optional_policy(` + kerberos_use(cockpit_ws_t) + kerberos_etc_filetrans_keytab(cockpit_ws_t) +') + +optional_policy(` + ssh_read_user_home_files(cockpit_ws_t) +') + +######################################################### +# +# cockpit-session local policy +# + +# cockpit-session changes to the actual logged in user +allow cockpit_session_t self:capability { sys_admin dac_override setuid setgid }; +allow cockpit_session_t self:process { setexec setsched signal_perms }; + +# cockpit-session runs a full pam stack, including pam_selinux.so +auth_login_pgm_domain(cockpit_session_t) +auth_write_login_records(cockpit_session_t) + +# cockpit-session can execute cockpit-agent as the user +userdom_spec_domtrans_all_users(cockpit_session_t) + +optional_policy(` + userdom_signal_all_users(cockpit_session_t) +') + +optional_policy(` + unconfined_domtrans(cockpit_session_t) +') diff --git a/collectd.fc b/collectd.fc index 79a3abe..3237fb0 100644 --- a/collectd.fc +++ b/collectd.fc @@ -1,9 +1,12 @@ /etc/rc\.d/init\.d/collectd -- gen_context(system_u:object_r:collectd_initrc_exec_t,s0) +/usr/lib/systemd/system/collectd.* -- gen_context(system_u:object_r:collectd_unit_file_t,s0) + /usr/sbin/collectd -- gen_context(system_u:object_r:collectd_exec_t,s0) /var/lib/collectd(/.*)? gen_context(system_u:object_r:collectd_var_lib_t,s0) /var/run/collectd\.pid -- gen_context(system_u:object_r:collectd_var_run_t,s0) +/var/run/collectd-unixsock -s gen_context(system_u:object_r:collectd_var_run_t,s0) -/usr/share/collectd/collection3/bin/.*\.cgi -- gen_context(system_u:object_r:httpd_collectd_script_exec_t,s0) +/usr/share/collectd/collection3/bin/.*\.cgi -- gen_context(system_u:object_r:collectd_script_exec_t,s0) diff --git a/collectd.if b/collectd.if index 954309e..f4db2ca 100644 --- a/collectd.if +++ b/collectd.if @@ -2,8 +2,144 @@ ######################################## ## -## All of the rules required to -## administrate an collectd environment. +## Transition to collectd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`collectd_domtrans',` + gen_require(` + type collectd_t, collectd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, collectd_exec_t, collectd_t) +') + +######################################## +## +## Execute collectd server in the collectd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`collectd_initrc_domtrans',` + gen_require(` + type collectd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, collectd_initrc_exec_t) +') + +######################################## +## +## Search collectd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`collectd_search_lib',` + gen_require(` + type collectd_var_lib_t; + ') + + allow $1 collectd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read collectd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`collectd_read_lib_files',` + gen_require(` + type collectd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, collectd_var_lib_t, collectd_var_lib_t) +') + +######################################## +## +## Manage collectd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`collectd_manage_lib_files',` + gen_require(` + type collectd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, collectd_var_lib_t, collectd_var_lib_t) +') + +######################################## +## +## Manage collectd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`collectd_manage_lib_dirs',` + gen_require(` + type collectd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, collectd_var_lib_t, collectd_var_lib_t) +') + +######################################## +## +## Execute collectd server in the collectd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`collectd_systemctl',` + gen_require(` + type collectd_t; + type collectd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 collectd_unit_file_t:file read_file_perms; + allow $1 collectd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, collectd_t) +') + +######################################## +## +## All of the rules required to administrate +## an collectd environment ## ## ## @@ -20,13 +156,17 @@ interface(`collectd_admin',` gen_require(` type collectd_t, collectd_initrc_exec_t, collectd_var_run_t; - type collectd_var_lib_t; + type collectd_var_lib_t, collectd_unit_file_t; ') - allow $1 collectd_t:process { ptrace signal_perms }; + allow $1 collectd_t:process signal_perms; ps_process_pattern($1, collectd_t) - init_labeled_script_domtrans($1, collectd_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 collectd_t:process ptrace; + ') + + collectd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 collectd_initrc_exec_t system_r; allow $2 system_r; @@ -36,4 +176,9 @@ interface(`collectd_admin',` files_search_var_lib($1) admin_pattern($1, collectd_var_lib_t) + + collectd_systemctl($1) + admin_pattern($1, collectd_unit_file_t) + allow $1 collectd_unit_file_t:service all_service_perms; ') + diff --git a/collectd.te b/collectd.te index 6471fa8..74ffeda 100644 --- a/collectd.te +++ b/collectd.te @@ -26,43 +26,59 @@ files_type(collectd_var_lib_t) type collectd_var_run_t; files_pid_file(collectd_var_run_t) +type collectd_unit_file_t; +systemd_unit_file(collectd_unit_file_t) + apache_content_template(collectd) +apache_content_alias_template(collectd, collectd) + +type collectd_script_tmp_t alias httpd_collectd_script_tmp_t; +files_tmp_file(collectd_script_tmp_t) ######################################## # # Local policy # -allow collectd_t self:capability { ipc_lock sys_nice }; +allow collectd_t self:capability { ipc_lock net_admin sys_nice sys_ptrace dac_override }; allow collectd_t self:process { getsched setsched signal }; allow collectd_t self:fifo_file rw_fifo_file_perms; allow collectd_t self:packet_socket create_socket_perms; allow collectd_t self:unix_stream_socket { accept listen }; +allow collectd_t self:netlink_tcpdiag_socket create_netlink_socket_perms; +allow collectd_t self:udp_socket create_socket_perms; +allow collectd_t self:rawip_socket create_socket_perms; manage_dirs_pattern(collectd_t, collectd_var_lib_t, collectd_var_lib_t) manage_files_pattern(collectd_t, collectd_var_lib_t, collectd_var_lib_t) files_var_lib_filetrans(collectd_t, collectd_var_lib_t, dir) manage_files_pattern(collectd_t, collectd_var_run_t, collectd_var_run_t) -files_pid_filetrans(collectd_t, collectd_var_run_t, file) +manage_sock_files_pattern(collectd_t, collectd_var_run_t, collectd_var_run_t) +files_pid_filetrans(collectd_t, collectd_var_run_t, { file sock_file }) -domain_use_interactive_fds(collectd_t) +kernel_read_all_sysctls(collectd_t) +kernel_read_all_proc(collectd_t) +kernel_list_all_proc(collectd_t) -kernel_read_network_state(collectd_t) -kernel_read_net_sysctls(collectd_t) -kernel_read_system_state(collectd_t) +auth_use_nsswitch(collectd_t) + +corenet_udp_bind_generic_node(collectd_t) +corenet_udp_bind_collectd_port(collectd_t) dev_read_rand(collectd_t) dev_read_sysfs(collectd_t) dev_read_urand(collectd_t) +domain_use_interactive_fds(collectd_t) +domain_read_all_domains_state(collectd_t) + files_getattr_all_dirs(collectd_t) -files_read_etc_files(collectd_t) -files_read_usr_files(collectd_t) fs_getattr_all_fs(collectd_t) +fs_getattr_all_dirs(collectd_t) -miscfiles_read_localization(collectd_t) +init_read_utmp(collectd_t) logging_send_syslog_msg(collectd_t) @@ -75,16 +91,31 @@ tunable_policy(`collectd_tcp_network_connect',` ') optional_policy(` + mysql_stream_connect(collectd_t) +') + +optional_policy(` + netutils_domtrans_ping(collectd_t) +') + +optional_policy(` virt_read_config(collectd_t) + virt_stream_connect(collectd_t) ') ######################################## # -# Web local policy +# Web collectd local policy # -optional_policy(` - read_files_pattern(httpd_collectd_script_t, collectd_var_lib_t, collectd_var_lib_t) - list_dirs_pattern(httpd_collectd_script_t, collectd_var_lib_t, collectd_var_lib_t) - miscfiles_setattr_fonts_cache_dirs(httpd_collectd_script_t) -') + +files_search_var_lib(collectd_script_t) +read_files_pattern(collectd_script_t, collectd_var_lib_t, collectd_var_lib_t) +list_dirs_pattern(collectd_script_t, collectd_var_lib_t, collectd_var_lib_t) +miscfiles_setattr_fonts_cache_dirs(collectd_script_t) + +manage_dirs_pattern(collectd_script_t, collectd_script_tmp_t, collectd_script_tmp_t) +manage_files_pattern(collectd_script_t, collectd_script_tmp_t, collectd_script_tmp_t) +files_tmp_filetrans(collectd_script_t, collectd_script_tmp_t, { file dir }) + +auth_read_passwd(collectd_script_t) diff --git a/colord.fc b/colord.fc index 71639eb..08ab891 100644 --- a/colord.fc +++ b/colord.fc @@ -7,5 +7,7 @@ /usr/libexec/colord -- gen_context(system_u:object_r:colord_exec_t,s0) /usr/libexec/colord-sane -- gen_context(system_u:object_r:colord_exec_t,s0) +/usr/lib/systemd/system/colord.* -- gen_context(system_u:object_r:colord_unit_file_t,s0) + /var/lib/color(/.*)? gen_context(system_u:object_r:colord_var_lib_t,s0) /var/lib/colord(/.*)? gen_context(system_u:object_r:colord_var_lib_t,s0) diff --git a/colord.if b/colord.if index 8e27a37..825f537 100644 --- a/colord.if +++ b/colord.if @@ -1,4 +1,4 @@ -## GNOME color manager. +## GNOME color manager ######################################## ## @@ -15,7 +15,6 @@ interface(`colord_domtrans',` type colord_t, colord_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, colord_exec_t, colord_t) ') @@ -38,6 +37,7 @@ interface(`colord_dbus_chat',` allow $1 colord_t:dbus send_msg; allow colord_t $1:dbus send_msg; + ps_process_pattern(colord_t, $1) ') ###################################### @@ -58,3 +58,26 @@ interface(`colord_read_lib_files',` files_search_var_lib($1) read_files_pattern($1, colord_var_lib_t, colord_var_lib_t) ') + +######################################## +## +## Execute colord server in the colord domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`colord_systemctl',` + gen_require(` + type colord_t; + type colord_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 colord_unit_file_t:file read_file_perms; + allow $1 colord_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, colord_t) +') diff --git a/colord.te b/colord.te index 9f2dfb2..3d5988c 100644 --- a/colord.te +++ b/colord.te @@ -8,6 +8,7 @@ policy_module(colord, 1.1.0) type colord_t; type colord_exec_t; dbus_system_domain(colord_t, colord_exec_t) +init_daemon_domain(colord_t, colord_exec_t) type colord_tmp_t; files_tmp_file(colord_tmp_t) @@ -18,6 +19,9 @@ files_tmpfs_file(colord_tmpfs_t) type colord_var_lib_t; files_type(colord_var_lib_t) +type colord_unit_file_t; +systemd_unit_file(colord_unit_file_t) + ######################################## # # Local policy @@ -26,10 +30,13 @@ files_type(colord_var_lib_t) allow colord_t self:capability { dac_read_search dac_override }; dontaudit colord_t self:capability sys_admin; allow colord_t self:process signal; + allow colord_t self:fifo_file rw_fifo_file_perms; allow colord_t self:netlink_kobject_uevent_socket create_socket_perms; -allow colord_t self:tcp_socket { accept listen }; +allow colord_t self:tcp_socket create_stream_socket_perms; allow colord_t self:shm create_shm_perms; +allow colord_t self:udp_socket create_socket_perms; +allow colord_t self:unix_dgram_socket create_socket_perms; manage_dirs_pattern(colord_t, colord_tmp_t, colord_tmp_t) manage_files_pattern(colord_t, colord_tmp_t, colord_tmp_t) @@ -74,22 +81,21 @@ dev_read_video_dev(colord_t) dev_write_video_dev(colord_t) dev_rw_printer(colord_t) dev_read_rand(colord_t) -dev_read_sysfs(colord_t) dev_read_urand(colord_t) -dev_list_sysfs(colord_t) +dev_read_sysfs(colord_t) dev_rw_generic_usb_dev(colord_t) domain_use_interactive_fds(colord_t) files_list_mnt(colord_t) -files_read_usr_files(colord_t) -fs_getattr_noxattr_fs(colord_t) -fs_getattr_tmpfs(colord_t) +fs_getattr_all_fs(colord_t) fs_list_noxattr_fs(colord_t) fs_read_noxattr_fs_files(colord_t) fs_search_all(colord_t) fs_dontaudit_getattr_all_fs(colord_t) +fs_getattr_tmpfs(colord_t) +fs_read_cgroup_files(colord_t) storage_getattr_fixed_disk_dev(colord_t) storage_getattr_removable_dev(colord_t) @@ -100,19 +106,16 @@ init_read_state(colord_t) auth_use_nsswitch(colord_t) +init_read_state(colord_t) + logging_send_syslog_msg(colord_t) -miscfiles_read_localization(colord_t) +systemd_read_logind_sessions_files(colord_t) -tunable_policy(`use_nfs_home_dirs',` - fs_getattr_nfs(colord_t) - fs_read_nfs_files(colord_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_getattr_cifs(colord_t) - fs_read_cifs_files(colord_t) -') +userdom_rw_user_tmp_files(colord_t) +userdom_home_reader(colord_t) +userdom_list_user_home_content(colord_t) +userdom_read_inherited_user_home_content_files(colord_t) optional_policy(` cups_read_config(colord_t) @@ -120,6 +123,13 @@ optional_policy(` cups_read_state(colord_t) cups_stream_connect(colord_t) cups_dbus_chat(colord_t) + cups_read_state(colord_t) +') + +optional_policy(` + gnome_read_home_icc_data_content(colord_t) + # Fixes lots of breakage in F16 on upgrade + gnome_read_generic_data_home_files(colord_t) ') optional_policy(` @@ -137,3 +147,16 @@ optional_policy(` udev_read_db(colord_t) udev_read_pid_files(colord_t) ') + +optional_policy(` + xserver_dbus_chat_xdm(colord_t) + xserver_read_xdm_state(colord_t) + # /var/lib/gdm/.local/share/icc/edid-0a027915105823af34f99b1704e80336.icc + xserver_read_inherited_xdm_lib_files(colord_t) + # allow to read /run/initial-setup-$username + xserver_read_xdm_pid(colord_t) +') + +optional_policy(` + zoneminder_rw_tmpfs_files(colord_t) +') diff --git a/comsat.te b/comsat.te index c63cf85..dc6998b 100644 --- a/comsat.te +++ b/comsat.te @@ -37,6 +37,13 @@ kernel_read_kernel_sysctls(comsat_t) kernel_read_network_state(comsat_t) kernel_read_system_state(comsat_t) +corenet_all_recvfrom_netlabel(comsat_t) +corenet_tcp_sendrecv_generic_if(comsat_t) +corenet_udp_sendrecv_generic_if(comsat_t) +corenet_tcp_sendrecv_generic_node(comsat_t) +corenet_udp_sendrecv_generic_node(comsat_t) +corenet_udp_sendrecv_all_ports(comsat_t) + dev_read_urand(comsat_t) fs_getattr_xattr_fs(comsat_t) @@ -52,8 +59,6 @@ init_dontaudit_write_utmp(comsat_t) logging_send_syslog_msg(comsat_t) -miscfiles_read_localization(comsat_t) - userdom_dontaudit_getattr_user_ttys(comsat_t) mta_getattr_spool(comsat_t) diff --git a/condor.fc b/condor.fc index ad2b696..28d1af0 100644 --- a/condor.fc +++ b/condor.fc @@ -1,6 +1,7 @@ /etc/condor(/.*)? gen_context(system_u:object_r:condor_conf_t,s0) /etc/rc\.d/init\.d/condor -- gen_context(system_u:object_r:condor_initrc_exec_t,s0) +/usr/lib/systemd/system/condor.* -- gen_context(system_u:object_r:condor_unit_file_t,s0) /usr/sbin/condor_collector -- gen_context(system_u:object_r:condor_collector_exec_t,s0) /usr/sbin/condor_master -- gen_context(system_u:object_r:condor_master_exec_t,s0) diff --git a/condor.if b/condor.if index 881d92f..4998ee9 100644 --- a/condor.if +++ b/condor.if @@ -1,75 +1,390 @@ -## High-Throughput Computing System. + +## policy for condor + +##################################### +## +## Creates types and rules for a basic +## condor init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`condor_domain_template',` + gen_require(` + type condor_master_t; + attribute condor_domain; + ') + + ############################# + # + # Declarations + # + + type condor_$1_t, condor_domain; + type condor_$1_exec_t; + init_daemon_domain(condor_$1_t, condor_$1_exec_t) + role system_r types condor_$1_t; + + domtrans_pattern(condor_master_t, condor_$1_exec_t, condor_$1_t) + allow condor_master_t condor_$1_exec_t:file ioctl; + + kernel_read_system_state(condor_$1_t) + + corenet_all_recvfrom_netlabel(condor_$1_t) + corenet_all_recvfrom_unlabeled(condor_$1_t) + + auth_use_nsswitch(condor_$1_t) + + logging_send_syslog_msg(condor_$1_t) +') + +######################################## +## +## Transition to condor. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`condor_domtrans_master',` + gen_require(` + type condor_master_t, condor_master_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, condor_master_exec_t, condor_master_t) +') + +####################################### +## +## Allows to start userland processes +## by transitioning to the specified domain, +## with a range transition. +## +## +## +## The process type entered by condor_startd. +## +## +## +## +## The executable type for the entrypoint. +## +## +## +## +## Range for the domain. +## +## +# +interface(`condor_startd_ranged_domtrans_to',` + gen_require(` + type sshd_t; + ') + condor_startd_domtrans_to($1, $2) + + + ifdef(`enable_mcs',` + range_transition condor_startd_t $2:process $3; + ') + +') ####################################### ## -## The template to define a condor domain. +## Allows to start userlandprocesses +## by transitioning to the specified domain. ## -## +## +## +## The process type entered by condor_startd. +## +## +## +## +## The executable type for the entrypoint. +## +## +# +interface(`condor_startd_domtrans_to',` + gen_require(` + type condor_startd_t; + ') + + domtrans_pattern(condor_startd_t, $2, $1) +') + +######################################## +## +## Read condor's log files. +## +## ## -## Domain prefix to be used. +## Domain allowed access. ## ## +## # -template(`condor_domain_template',` +interface(`condor_read_log',` gen_require(` - attribute condor_domain; - type condor_master_t; + type condor_log_t; ') - ############################# - # - # Declarations - # + logging_search_logs($1) + read_files_pattern($1, condor_log_t, condor_log_t) +') - type condor_$1_t, condor_domain; - type condor_$1_exec_t; - domain_type(condor_$1_t) - domain_entry_file(condor_$1_t, condor_$1_exec_t) - role system_r types condor_$1_t; +######################################## +## +## Append to condor log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_append_log',` + gen_require(` + type condor_log_t; + ') - ############################# - # - # Policy - # + logging_search_logs($1) + append_files_pattern($1, condor_log_t, condor_log_t) +') - domtrans_pattern(condor_master_t, condor_$1_exec_t, condor_$1_t) - allow condor_master_t condor_$1_exec_t:file ioctl; +######################################## +## +## Manage condor log files +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_manage_log',` + gen_require(` + type condor_log_t; + ') - auth_use_nsswitch(condor_$1_t) + logging_search_logs($1) + manage_dirs_pattern($1, condor_log_t, condor_log_t) + manage_files_pattern($1, condor_log_t, condor_log_t) + manage_lnk_files_pattern($1, condor_log_t, condor_log_t) ') ######################################## ## -## All of the rules required to -## administrate an condor environment. +## Search condor lib directories. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`condor_search_lib',` + gen_require(` + type condor_var_lib_t; + ') + + allow $1 condor_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read condor lib files. +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`condor_admin',` +interface(`condor_read_lib_files',` + gen_require(` + type condor_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, condor_var_lib_t, condor_var_lib_t) +') + +###################################### +## +## Read and write condor lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_rw_lib_files',` + gen_require(` + type condor_var_lib_t; + ') + + files_search_var_lib($1) + rw_files_pattern($1, condor_var_lib_t, condor_var_lib_t) +') + +######################################## +## +## Manage condor lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_manage_lib_files',` + gen_require(` + type condor_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, condor_var_lib_t, condor_var_lib_t) +') + +######################################## +## +## Manage condor lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_manage_lib_dirs',` + gen_require(` + type condor_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, condor_var_lib_t, condor_var_lib_t) +') + +######################################## +## +## Read condor PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_read_pid_files',` gen_require(` - attribute condor_domain; - type condor_initrc_exec_config_t, condor_log_t; - type condor_var_lib_t, condor_var_lock_t, condor_schedd_tmp_t; - type condor_var_run_t, condor_startd_tmp_t, condor_conf_t; + type condor_var_run_t; ') - allow $1 condor_domain:process { ptrace signal_perms }; + files_search_pids($1) + allow $1 condor_var_run_t:file read_file_perms; +') + +######################################## +## +## Execute condor server in the condor domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`condor_systemctl',` + gen_require(` + type condor_domain; + type condor_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 condor_unit_file_t:file read_file_perms; + allow $1 condor_unit_file_t:service manage_service_perms; + ps_process_pattern($1, condor_domain) +') + +####################################### +## +## Read and write condor_startd server TCP sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_rw_tcp_sockets_startd',` + gen_require(` + type condor_startd_t; + ') - init_labeled_script_domtrans($1, condor_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 condor_initrc_exec_t system_r; - allow $2 system_r; + allow $1 condor_startd_t:tcp_socket rw_socket_perms; +') + +###################################### +## +## Read and write condor_schedd server TCP sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_rw_tcp_sockets_schedd',` + gen_require(` + type condor_schedd_t; + ') + + allow $1 condor_schedd_t:tcp_socket rw_socket_perms; +') + +######################################## +## +## All of the rules required to administrate +## an condor environment +## +## +## +## Domain allowed access. +## +## +## +## +## Domain allowed access. +## +## +# +interface(`condor_admin',` + gen_require(` + attribute condor_domain; + type condor_initrc_exec_t, condor_log_t, condor_conf_t; + type condor_var_lib_t, condor_var_lock_t, condor_schedd_tmp_t; + type condor_var_run_t, condor_startd_tmp_t; + type condor_unit_file_t; + ') + + allow $1 condor_domain:process { signal_perms }; + ps_process_pattern($1, condor_domain) + + init_labeled_script_domtrans($1, condor_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 condor_initrc_exec_t system_r; + allow $2 system_r; files_search_etc($1) admin_pattern($1, condor_conf_t) @@ -77,8 +392,8 @@ interface(`condor_admin',` logging_search_logs($1) admin_pattern($1, condor_log_t) - files_search_locks($1) - admin_pattern($1, condor_var_lock_t) + files_search_locks($1) + admin_pattern($1, condor_var_lock_t) files_search_var_lib($1) admin_pattern($1, condor_var_lib_t) @@ -88,4 +403,13 @@ interface(`condor_admin',` files_search_tmp($1) admin_pattern($1, { condor_schedd_tmp_t condor_startd_tmp_t }) + + condor_systemctl($1) + admin_pattern($1, condor_unit_file_t) + allow $1 condor_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/condor.te b/condor.te index ce9f040..32ebb0c 100644 --- a/condor.te +++ b/condor.te @@ -34,7 +34,7 @@ files_tmp_file(condor_startd_tmp_t) type condor_startd_tmpfs_t; files_tmpfs_file(condor_startd_tmpfs_t) -type condor_conf_t; +type condor_conf_t alias condor_etc_rw_t; files_config_file(condor_conf_t) type condor_log_t; @@ -49,6 +49,9 @@ files_lock_file(condor_var_lock_t) type condor_var_run_t; files_pid_file(condor_var_run_t) +type condor_unit_file_t; +systemd_unit_file(condor_unit_file_t) + condor_domain_template(collector) condor_domain_template(negotiator) condor_domain_template(procd) @@ -60,10 +63,18 @@ condor_domain_template(startd) # Global local policy # +allow condor_domain self:capability dac_override; +allow condor_domain self:capability2 block_suspend; + allow condor_domain self:process signal_perms; allow condor_domain self:fifo_file rw_fifo_file_perms; -allow condor_domain self:tcp_socket { accept listen }; -allow condor_domain self:unix_stream_socket { accept listen }; +allow condor_domain self:tcp_socket create_stream_socket_perms; +allow condor_domain self:udp_socket create_socket_perms; +allow condor_domain self:unix_stream_socket create_stream_socket_perms; +allow condor_domain self:netlink_route_socket r_netlink_socket_perms; + +allow condor_domain condor_etc_rw_t:dir list_dir_perms; +rw_files_pattern(condor_domain, condor_etc_rw_t, condor_etc_rw_t) rw_files_pattern(condor_domain, condor_conf_t, condor_conf_t) @@ -86,16 +97,14 @@ files_pid_filetrans(condor_domain, condor_var_run_t, { dir file fifo_file }) allow condor_domain condor_master_t:process signull; allow condor_domain condor_master_t:tcp_socket getattr; +allow condor_domain condor_master_t:udp_socket { read write }; kernel_read_kernel_sysctls(condor_domain) kernel_read_network_state(condor_domain) -kernel_read_system_state(condor_domain) corecmd_exec_bin(condor_domain) corecmd_exec_shell(condor_domain) -corenet_all_recvfrom_netlabel(condor_domain) -corenet_all_recvfrom_unlabeled(condor_domain) corenet_tcp_sendrecv_generic_if(condor_domain) corenet_tcp_sendrecv_generic_node(condor_domain) @@ -109,9 +118,9 @@ dev_read_rand(condor_domain) dev_read_sysfs(condor_domain) dev_read_urand(condor_domain) -logging_send_syslog_msg(condor_domain) +auth_read_passwd(condor_domain) -miscfiles_read_localization(condor_domain) +sysnet_dns_name_resolve(condor_domain) sysnet_dns_name_resolve(condor_domain) @@ -130,7 +139,7 @@ optional_policy(` # Master local policy # -allow condor_master_t self:capability { setuid setgid dac_override sys_ptrace }; +allow condor_master_t self:capability { setuid setgid sys_ptrace }; allow condor_master_t condor_domain:process { sigkill signal }; @@ -138,6 +147,10 @@ manage_dirs_pattern(condor_master_t, condor_master_tmp_t, condor_master_tmp_t) manage_files_pattern(condor_master_t, condor_master_tmp_t, condor_master_tmp_t) files_tmp_filetrans(condor_master_t, condor_master_tmp_t, { file dir }) +can_exec(condor_master_t, condor_master_exec_t) + +kernel_read_system_state(condor_master_t) + corenet_udp_sendrecv_generic_if(condor_master_t) corenet_udp_sendrecv_generic_node(condor_master_t) corenet_tcp_bind_generic_node(condor_master_t) @@ -157,6 +170,8 @@ domain_read_all_domains_state(condor_master_t) auth_use_nsswitch(condor_master_t) +logging_send_syslog_msg(condor_master_t) + optional_policy(` mta_send_mail(condor_master_t) mta_read_config(condor_master_t) @@ -174,6 +189,8 @@ allow condor_collector_t condor_master_t:udp_socket rw_socket_perms; kernel_read_network_state(condor_collector_t) +corenet_tcp_bind_http_port(condor_collector_t) + ##################################### # # Negotiator local policy @@ -183,6 +200,8 @@ allow condor_negotiator_t self:capability { setuid setgid }; allow condor_negotiator_t condor_master_t:tcp_socket rw_stream_socket_perms; allow condor_negotiator_t condor_master_t:udp_socket getattr; +corenet_tcp_connect_all_ephemeral_ports(condor_negotiator_t) + ###################################### # # Procd local policy @@ -206,6 +225,8 @@ allow condor_schedd_t condor_master_t:udp_socket getattr; allow condor_schedd_t condor_var_lock_t:dir manage_file_perms; +allow condor_schedd_t condor_master_tmp_t:dir getattr; + domtrans_pattern(condor_schedd_t, condor_procd_exec_t, condor_procd_t) domtrans_pattern(condor_schedd_t, condor_startd_exec_t, condor_startd_t) @@ -214,6 +235,8 @@ manage_files_pattern(condor_schedd_t, condor_schedd_tmp_t, condor_schedd_tmp_t) relabel_files_pattern(condor_schedd_t, condor_schedd_tmp_t, condor_schedd_tmp_t) files_tmp_filetrans(condor_schedd_t, condor_schedd_tmp_t, { file dir }) +corenet_tcp_connect_all_ephemeral_ports(condor_schedd_t) + ##################################### # # Startd local policy @@ -238,11 +261,10 @@ domain_read_all_domains_state(condor_startd_t) mcs_process_set_categories(condor_startd_t) init_domtrans_script(condor_startd_t) +init_initrc_domain(condor_startd_t) libs_exec_lib_files(condor_startd_t) -files_read_usr_files(condor_startd_t) - optional_policy(` ssh_basic_client_template(condor_startd, condor_startd_t, system_r) ssh_domtrans(condor_startd_t) @@ -254,3 +276,7 @@ optional_policy(` kerberos_use(condor_startd_ssh_t) ') ') + +optional_policy(` + unconfined_domain(condor_startd_t) +') diff --git a/conman.fc b/conman.fc new file mode 100644 index 0000000..d2f5c80 --- /dev/null +++ b/conman.fc @@ -0,0 +1,8 @@ +/usr/lib/systemd/system/conman.* -- gen_context(system_u:object_r:conman_unit_file_t,s0) + +/usr/sbin/conmand -- gen_context(system_u:object_r:conman_exec_t,s0) + +/var/log/conman(/.*)? gen_context(system_u:object_r:conman_log_t,s0) +/var/log/conman\.old(/.*)? gen_context(system_u:object_r:conman_log_t,s0) + +/var/run/conmand.* -- gen_context(system_u:object_r:conman_var_run_t,s0) diff --git a/conman.if b/conman.if new file mode 100644 index 0000000..54b4b04 --- /dev/null +++ b/conman.if @@ -0,0 +1,142 @@ +## Conman is a program for connecting to remote consoles being managed by conmand + +######################################## +## +## Execute conman in the conman domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`conman_domtrans',` + gen_require(` + type conman_t, conman_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, conman_exec_t, conman_t) +') + +######################################## +## +## Read conman's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`conman_read_log',` + gen_require(` + type conman_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, conman_log_t, conman_log_t) +') + +######################################## +## +## Append to conman log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`conman_append_log',` + gen_require(` + type conman_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, conman_log_t, conman_log_t) +') + +######################################## +## +## Manage conman log files +## +## +## +## Domain allowed access. +## +## +# +interface(`conman_manage_log',` + gen_require(` + type conman_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, conman_log_t, conman_log_t) + manage_files_pattern($1, conman_log_t, conman_log_t) +') + +######################################## +## +## Execute conman server in the conman domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`conman_systemctl',` + gen_require(` + type conman_t; + type conman_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 conman_unit_file_t:file read_file_perms; + allow $1 conman_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, conman_t) +') + + +######################################## +## +## All of the rules required to administrate +## an conman environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`conman_admin',` + gen_require(` + type conman_t; + type conman_log_t; + type conman_unit_file_t; + ') + + allow $1 conman_t:process { signal_perms }; + ps_process_pattern($1, conman_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 conman_t:process ptrace; + ') + + logging_search_logs($1) + admin_pattern($1, conman_log_t) + + conman_systemctl($1) + admin_pattern($1, conman_unit_file_t) + allow $1 conman_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/conman.te b/conman.te new file mode 100644 index 0000000..4772f64 --- /dev/null +++ b/conman.te @@ -0,0 +1,55 @@ +policy_module(conman, 1.0.0) + +######################################## +# +# Declarations +# + +type conman_t; +type conman_exec_t; +init_daemon_domain(conman_t, conman_exec_t) + +type conman_log_t; +logging_log_file(conman_log_t) + +type conman_var_run_t; +files_pid_file(conman_var_run_t) + +type conman_unit_file_t; +systemd_unit_file(conman_unit_file_t) + +######################################## +# +# conman local policy +# + +allow conman_t self:capability { sys_tty_config }; +allow conman_t self:process { setrlimit signal_perms }; + +allow conman_t self:fifo_file rw_fifo_file_perms; +allow conman_t self:unix_stream_socket create_stream_socket_perms; +allow conman_t self:tcp_socket { accept listen create_socket_perms }; + +manage_dirs_pattern(conman_t, conman_log_t, conman_log_t) +manage_files_pattern(conman_t, conman_log_t, conman_log_t) +logging_log_filetrans(conman_t, conman_log_t, { dir }) + +manage_files_pattern(conman_t, conman_var_run_t, conman_var_run_t) +files_pid_filetrans(conman_t, conman_var_run_t, file) + +auth_use_nsswitch(conman_t) + +corenet_tcp_bind_generic_node(conman_t) +corenet_tcp_bind_conman_port(conman_t) + +corecmd_exec_bin(conman_t) + +logging_send_syslog_msg(conman_t) + +sysnet_dns_name_resolve(conman_t) + +userdom_use_user_ptys(conman_t) + +optional_policy(` + freeipmi_stream_connect(conman_t) +') diff --git a/consolekit.fc b/consolekit.fc index 23c9558..29e5fd3 100644 --- a/consolekit.fc +++ b/consolekit.fc @@ -1,3 +1,5 @@ +/usr/lib/systemd/system/console-kit.* -- gen_context(system_u:object_r:consolekit_unit_file_t,s0) + /usr/sbin/console-kit-daemon -- gen_context(system_u:object_r:consolekit_exec_t,s0) /var/log/ConsoleKit(/.*)? gen_context(system_u:object_r:consolekit_log_t,s0) diff --git a/consolekit.if b/consolekit.if index 5b830ec..0647a3b 100644 --- a/consolekit.if +++ b/consolekit.if @@ -21,6 +21,27 @@ interface(`consolekit_domtrans',` ######################################## ## +## dontaudit Send and receive messages from +## consolekit over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`consolekit_dontaudit_dbus_chat',` + gen_require(` + type consolekit_t; + class dbus send_msg; + ') + + dontaudit $1 consolekit_t:dbus send_msg; + dontaudit consolekit_t $1:dbus send_msg; +') + +######################################## +## ## Send and receive messages from ## consolekit over dbus. ## @@ -42,6 +63,24 @@ interface(`consolekit_dbus_chat',` ######################################## ## +## Dontaudit attempts to read consolekit log files. +## +## +## +## Domain to not audit. +## +## +# +interface(`consolekit_dontaudit_read_log',` + gen_require(` + type consolekit_log_t; + ') + + dontaudit $1 consolekit_log_t:file read_file_perms; +') + +######################################## +## ## Read consolekit log files. ## ## @@ -98,3 +137,64 @@ interface(`consolekit_read_pid_files',` allow $1 consolekit_var_run_t:dir list_dir_perms; read_files_pattern($1, consolekit_var_run_t, consolekit_var_run_t) ') + +######################################## +## +## List consolekit PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`consolekit_list_pid_files',` + gen_require(` + type consolekit_var_run_t; + ') + + files_search_pids($1) + list_dirs_pattern($1, consolekit_var_run_t, consolekit_var_run_t) +') + +######################################## +## +## Allow the domain to read consolekit state files in /proc. +## +## +## +## Domain allowed access. +## +## +# +interface(`consolekit_read_state',` + gen_require(` + type consolekit_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, consolekit_t) +') + +######################################## +## +## Execute consolekit server in the consolekit domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`consolekit_systemctl',` + gen_require(` + type consolekit_t; + type consolekit_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 consolekit_unit_file_t:file read_file_perms; + allow $1 consolekit_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, consolekit_t) +') diff --git a/consolekit.te b/consolekit.te index bd18063..47c8fd0 100644 --- a/consolekit.te +++ b/consolekit.te @@ -19,21 +19,23 @@ type consolekit_var_run_t; files_pid_file(consolekit_var_run_t) init_daemon_run_dir(consolekit_var_run_t, "ConsoleKit") +type consolekit_unit_file_t; +systemd_unit_file(consolekit_unit_file_t) + ######################################## # # Local policy # allow consolekit_t self:capability { chown setuid setgid sys_tty_config dac_override sys_nice sys_ptrace }; + allow consolekit_t self:process { getsched signal }; allow consolekit_t self:fifo_file rw_fifo_file_perms; allow consolekit_t self:unix_stream_socket { accept listen }; -create_files_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) -append_files_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) -read_files_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) -setattr_files_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) -logging_log_filetrans(consolekit_t, consolekit_log_t, file) +manage_dirs_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) +manage_files_pattern(consolekit_t, consolekit_log_t, consolekit_log_t) +logging_log_filetrans(consolekit_t, consolekit_log_t, { dir file }) manage_dirs_pattern(consolekit_t, consolekit_var_run_t, consolekit_var_run_t) manage_files_pattern(consolekit_t, consolekit_var_run_t, consolekit_var_run_t) @@ -54,38 +56,37 @@ dev_read_sysfs(consolekit_t) domain_read_all_domains_state(consolekit_t) domain_use_interactive_fds(consolekit_t) -domain_dontaudit_ptrace_all_domains(consolekit_t) -files_read_usr_files(consolekit_t) +# needs to read /var/lib/dbus/machine-id files_read_var_lib_files(consolekit_t) files_search_all_mountpoints(consolekit_t) fs_list_inotifyfs(consolekit_t) -mcs_ptrace_all(consolekit_t) - term_use_all_terms(consolekit_t) auth_use_nsswitch(consolekit_t) auth_manage_pam_console_data(consolekit_t) auth_write_login_records(consolekit_t) auth_create_pam_console_data_dirs(consolekit_t) -auth_pid_filetrans_pam_var_console(consolekit_t, dir, "console") + +init_read_utmp(consolekit_t) logging_send_syslog_msg(consolekit_t) logging_send_audit_msgs(consolekit_t) -miscfiles_read_localization(consolekit_t) +systemd_exec_systemctl(consolekit_t) +systemd_start_power_services(consolekit_t) +userdom_read_all_users_state(consolekit_t) userdom_dontaudit_read_user_home_content_files(consolekit_t) +userdom_dontaudit_getattr_admin_home_files(consolekit_t) userdom_read_user_tmp_files(consolekit_t) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(consolekit_t) -') +userdom_home_reader(consolekit_t) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(consolekit_t) +optional_policy(` + cron_read_system_job_lib_files(consolekit_t) ') optional_policy(` @@ -109,13 +110,6 @@ optional_policy(` ') ') -optional_policy(` - hal_ptrace(consolekit_t) -') - -optional_policy(` - networkmanager_append_log_files(consolekit_t) -') optional_policy(` policykit_domtrans_auth(consolekit_t) diff --git a/corosync.fc b/corosync.fc index da39f0f..6a96733 100644 --- a/corosync.fc +++ b/corosync.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/corosync -- gen_context(system_u:object_r:corosync_initrc_exec_t,s0) +/usr/lib/systemd/system/corosync.* -- gen_context(system_u:object_r:corosync_unit_file_t,s0) + /usr/sbin/corosync -- gen_context(system_u:object_r:corosync_exec_t,s0) /usr/sbin/corosync-notifyd -- gen_context(system_u:object_r:corosync_exec_t,s0) diff --git a/corosync.if b/corosync.if index 694a037..b836c07 100644 --- a/corosync.if +++ b/corosync.if @@ -77,6 +77,25 @@ interface(`corosync_read_log',` read_files_pattern($1, corosync_var_log_t, corosync_var_log_t) ') +####################################### +## +## Setattr corosync log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`corosync_setattr_log',` + gen_require(` + type corosync_var_log_t; + ') + + setattr_files_pattern($1, corosync_var_log_t, corosync_var_log_t) +') + + ##################################### ## ## Connect to corosync over a unix @@ -91,29 +110,54 @@ interface(`corosync_read_log',` interface(`corosync_stream_connect',` gen_require(` type corosync_t, corosync_var_run_t; + type corosync_var_lib_t; ') files_search_pids($1) + stream_connect_pattern($1, corosync_var_lib_t, corosync_var_lib_t, corosync_t) stream_connect_pattern($1, corosync_var_run_t, corosync_var_run_t, corosync_t) ') ###################################### ## -## Read and write corosync tmpfs files. +## Allow the specified domain to read/write corosync's tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`corosync_rw_tmpfs',` + gen_require(` + type corosync_tmpfs_t; + ') + + rw_files_pattern($1, corosync_tmpfs_t, corosync_tmpfs_t) + +') + +######################################## +## +## Execute corosync server in the corosync domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`corosync_rw_tmpfs',` +interface(`corosync_systemctl',` gen_require(` - type corosync_tmpfs_t; + type corosync_t; + type corosync_unit_file_t; ') - fs_search_tmpfs($1) - rw_files_pattern($1, corosync_tmpfs_t, corosync_tmpfs_t) + systemd_exec_systemctl($1) + allow $1 corosync_unit_file_t:file read_file_perms; + allow $1 corosync_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, corosync_t) ') ###################################### @@ -160,12 +204,17 @@ interface(`corosync_admin',` type corosync_t, corosync_var_lib_t, corosync_var_log_t; type corosync_var_run_t, corosync_tmp_t, corosync_tmpfs_t; type corosync_initrc_exec_t; + type corosync_unit_file_t; ') - allow $1 corosync_t:process { ptrace signal_perms }; + allow $1 corosync_t:process signal_perms; ps_process_pattern($1, corosync_t) - corosync_initrc_domtrans($1) + tunable_policy(`deny_ptrace',`',` + allow $1 corosync_t:process ptrace; + ') + + init_labeled_script_domtrans($1, corosync_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 corosync_initrc_exec_t system_r; allow $2 system_r; @@ -183,4 +232,8 @@ interface(`corosync_admin',` files_list_pids($1) admin_pattern($1, corosync_var_run_t) + + corosync_systemctl($1) + admin_pattern($1, corosync_unit_file_t) + allow $1 corosync_unit_file_t:service all_service_perms; ') diff --git a/corosync.te b/corosync.te index d5aa1e4..837e0a8 100644 --- a/corosync.te +++ b/corosync.te @@ -28,6 +28,9 @@ logging_log_file(corosync_var_log_t) type corosync_var_run_t; files_pid_file(corosync_var_run_t) +type corosync_unit_file_t; +systemd_unit_file(corosync_unit_file_t) + ######################################## # # Local policy @@ -93,7 +96,6 @@ dev_read_urand(corosync_t) domain_read_all_domains_state(corosync_t) files_manage_mounttab(corosync_t) -files_read_usr_files(corosync_t) auth_use_nsswitch(corosync_t) @@ -106,7 +108,13 @@ logging_send_syslog_msg(corosync_t) miscfiles_read_localization(corosync_t) userdom_read_user_tmp_files(corosync_t) -userdom_manage_user_tmpfs_files(corosync_t) +userdom_delete_user_tmp_files(corosync_t) +userdom_rw_user_tmp_files(corosync_t) + +optional_policy(` + fs_manage_tmpfs_files(corosync_t) + init_manage_script_status_files(corosync_t) +') optional_policy(` ccs_read_config(corosync_t) @@ -129,20 +137,29 @@ optional_policy(` ') optional_policy(` + lvm_rw_clvmd_tmpfs_files(corosync_t) + lvm_delete_clvmd_tmpfs_files(corosync_t) +') + +optional_policy(` qpidd_rw_shm(corosync_t) ') optional_policy(` - rhcs_getattr_fenced_exec_files(corosync_t) + rhcs_getattr_fenced(corosync_t) + # to communication with RHCS rhcs_rw_cluster_shm(corosync_t) rhcs_rw_cluster_semaphores(corosync_t) rhcs_stream_connect_cluster(corosync_t) + rhcs_read_cluster_lib_files(corosync_t) + rhcs_manage_cluster_lib_files(corosync_t) + rhcs_relabel_cluster_lib_files(corosync_t) ') optional_policy(` - rgmanager_manage_tmpfs_files(corosync_t) + rpc_search_nfs_state_data(corosync_t) ') optional_policy(` - rpc_search_nfs_state_data(corosync_t) -') \ No newline at end of file + wdmd_rw_tmpfs(corosync_t) +') diff --git a/couchdb.fc b/couchdb.fc index c086302..5380ab6 100644 --- a/couchdb.fc +++ b/couchdb.fc @@ -1,8 +1,10 @@ -/etc/couchdb(/.*)? gen_context(system_u:object_r:couchdb_conf_t,s0) - /etc/rc\.d/init\.d/couchdb -- gen_context(system_u:object_r:couchdb_initrc_exec_t,s0) -/usr/bin/couchdb -- gen_context(system_u:object_r:couchdb_exec_t,s0) +/usr/lib/systemd/system/couchdb.* -- gen_context(system_u:object_r:couchdb_unit_file_t,s0) + +/etc/couchdb(/.*)? gen_context(system_u:object_r:couchdb_conf_t,s0) + +/usr/libexec/couchdb -- gen_context(system_u:object_r:couchdb_exec_t,s0) /var/lib/couchdb(/.*)? gen_context(system_u:object_r:couchdb_var_lib_t,s0) diff --git a/couchdb.if b/couchdb.if index 715a826..3f0c0dc 100644 --- a/couchdb.if +++ b/couchdb.if @@ -2,7 +2,7 @@ ######################################## ## -## Read couchdb log files. +## Allow to read couchdb log files. ## ## ## @@ -15,13 +15,13 @@ interface(`couchdb_read_log_files',` type couchdb_log_t; ') - logging_search_logs($1) + files_search_var_lib($1) read_files_pattern($1, couchdb_log_t, couchdb_log_t) ') ######################################## ## -## Read, write, and create couchdb lib files. +## Allow to read couchdb lib files. ## ## ## @@ -29,7 +29,7 @@ interface(`couchdb_read_log_files',` ## ## # -interface(`couchdb_manage_lib_files',` +interface(`couchdb_read_lib_files',` gen_require(` type couchdb_var_lib_t; ') @@ -40,7 +40,46 @@ interface(`couchdb_manage_lib_files',` ######################################## ## -## Read couchdb config files. +## All of the rules required to +## administrate an couchdb environment. +## +## +## +## Domain allowed access. +## +## +# +interface(`couchdb_manage_lib_files',` + gen_require(` + type couchdb_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, couchdb_var_lib_t, couchdb_var_lib_t) +') + +######################################## +## +## Manage couchdb lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`couchdb_manage_lib_dirs',` + gen_require(` + type couchdb_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, couchdb_var_lib_t, couchdb_var_lib_t) +') + +######################################## +## +## Allow to read couchdb conf files. ## ## ## @@ -53,13 +92,13 @@ interface(`couchdb_read_conf_files',` type couchdb_conf_t; ') - files_search_etc($1) + files_search_var_lib($1) read_files_pattern($1, couchdb_conf_t, couchdb_conf_t) ') ######################################## ## -## Read couchdb pid files. +## Read couchdb PID files. ## ## ## @@ -73,19 +112,87 @@ interface(`couchdb_read_pid_files',` ') files_search_pids($1) - read_files_pattern($1, couchdb_var_run_t, couchdb_var_run_t) + allow $1 couchdb_var_run_t:file read_file_perms; +') + +####################################### +## +## Search couchdb PID dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`couchdb_search_pid_dirs',` + gen_require(` + type couchdb_var_run_t; + ') + + files_search_pids($1) + allow $1 couchdb_var_run_t:dir search_dir_perms; +') + +####################################### +## +## Allow domain to manage couchdb content. +## +## +## +## Domain allowed access. +## +## +# +interface(`couchdb_manage_files',` + gen_require(` + type couchdb_var_run_t; + type couchdb_log_t; + type couchdb_var_lib_t; + type couchdb_conf_t; + ') + + manage_files_pattern($1, couchdb_log_t, couchdb_log_t) + manage_files_pattern($1, couchdb_var_lib_t, couchdb_var_lib_t) + manage_files_pattern($1, couchdb_var_run_t, couchdb_var_run_t) + manage_files_pattern($1, couchdb_conf_t, couchdb_conf_t) ') ######################################## ## -## All of the rules required to -## administrate an couchdb environment. +## Execute couchdb server in the couchdb domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## +# +interface(`couchdb_systemctl',` + gen_require(` + type couchdb_t; + type couchdb_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 couchdb_unit_file_t:file read_file_perms; + allow $1 couchdb_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, couchdb_t) +') + + +######################################## +## +## All of the rules required to administrate +## an couchdb environment +## +## +## +## Domain allowed access. +## +## ## ## ## Role allowed access. @@ -95,14 +202,19 @@ interface(`couchdb_read_pid_files',` # interface(`couchdb_admin',` gen_require(` + type couchdb_unit_file_t; type couchdb_t, couchdb_conf_t, couchdb_initrc_exec_t; type couchdb_log_t, couchdb_var_lib_t, couchdb_var_run_t; type couchdb_tmp_t; ') - allow $1 couchdb_t:process { ptrace signal_perms }; + allow $1 couchdb_t:process { signal_perms }; ps_process_pattern($1, couchdb_t) + tunable_policy(`deny_ptrace',`',` + allow $1 couchdb_t:process ptrace; + ') + init_labeled_script_domtrans($1, couchdb_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 couchdb_initrc_exec_t system_r; @@ -122,4 +234,13 @@ interface(`couchdb_admin',` files_search_pids($1) admin_pattern($1, couchdb_var_run_t) + + admin_pattern($1, couchdb_unit_file_t) + couchdb_systemctl($1) + allow $1 couchdb_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/couchdb.te b/couchdb.te index ae1c1b1..0d8ca8f 100644 --- a/couchdb.te +++ b/couchdb.te @@ -27,18 +27,21 @@ files_type(couchdb_var_lib_t) type couchdb_var_run_t; files_pid_file(couchdb_var_run_t) +type couchdb_unit_file_t; +systemd_unit_file(couchdb_unit_file_t) + ######################################## # # Local policy # -allow couchdb_t self:process { setsched signal signull sigkill }; +allow couchdb_t self:process { execmem setsched signal signull sigkill }; allow couchdb_t self:fifo_file rw_fifo_file_perms; allow couchdb_t self:unix_stream_socket create_stream_socket_perms; +allow couchdb_t self:unix_dgram_socket create_socket_perms; allow couchdb_t self:tcp_socket { accept listen }; -allow couchdb_t couchdb_conf_t:dir list_dir_perms; -allow couchdb_t couchdb_conf_t:file read_file_perms; +manage_files_pattern(couchdb_t, couchdb_conf_t, couchdb_conf_t) manage_dirs_pattern(couchdb_t, couchdb_log_t, couchdb_log_t) append_files_pattern(couchdb_t, couchdb_log_t, couchdb_log_t) @@ -56,11 +59,12 @@ files_var_lib_filetrans(couchdb_t, couchdb_var_lib_t, dir) manage_dirs_pattern(couchdb_t, couchdb_var_run_t, couchdb_var_run_t) manage_files_pattern(couchdb_t, couchdb_var_run_t, couchdb_var_run_t) -files_pid_filetrans(couchdb_t, couchdb_var_run_t, dir) +files_pid_filetrans(couchdb_t, couchdb_var_run_t, {file dir }) can_exec(couchdb_t, couchdb_exec_t) kernel_read_system_state(couchdb_t) +kernel_read_fs_sysctls(couchdb_t) corecmd_exec_bin(couchdb_t) corecmd_exec_shell(couchdb_t) @@ -75,14 +79,20 @@ corenet_sendrecv_couchdb_server_packets(couchdb_t) corenet_tcp_bind_couchdb_port(couchdb_t) corenet_tcp_sendrecv_couchdb_port(couchdb_t) +fs_getattr_all_files(couchdb_t) +fs_getattr_all_dirs(couchdb_t) +fs_getattr_all_fs(couchdb_t) + dev_list_sysfs(couchdb_t) dev_read_sysfs(couchdb_t) dev_read_urand(couchdb_t) -files_read_usr_files(couchdb_t) - fs_getattr_xattr_fs(couchdb_t) auth_use_nsswitch(couchdb_t) -miscfiles_read_localization(couchdb_t) +optional_policy(` + rpc_read_nfs_state_data(couchdb_t) +') + + diff --git a/courier.fc b/courier.fc index 2f017a0..defdc87 100644 --- a/courier.fc +++ b/courier.fc @@ -11,17 +11,18 @@ /usr/sbin/imaplogin -- gen_context(system_u:object_r:courier_pop_exec_t,s0) /usr/lib/courier/authlib/.* -- gen_context(system_u:object_r:courier_authdaemon_exec_t,s0) -/usr/lib/courier/courier-authlib/.* -- gen_context(system_u:object_r:courier_authdaemon_exec_t,s0) /usr/lib/courier/courier/.* -- gen_context(system_u:object_r:courier_exec_t,s0) -/usr/lib/courier/courier/courierpop.* -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib/courier/courier/imaplogin -- gen_context(system_u:object_r:courier_pop_exec_t,s0) +/usr/lib/courier/courier/courierpop.* -- gen_context(system_u:object_r:courier_pop_exec_t,s0) +/usr/lib/courier/courier/imaplogin -- gen_context(system_u:object_r:courier_pop_exec_t,s0) /usr/lib/courier/courier/pcpd -- gen_context(system_u:object_r:courier_pcp_exec_t,s0) -/usr/lib/courier/imapd -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib/courier/pop3d -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib/courier/rootcerts(/.*)? gen_context(system_u:object_r:courier_etc_t,s0) -/usr/lib/courier/sqwebmail/cleancache\.pl -- gen_context(system_u:object_r:sqwebmail_cron_exec_t,s0) -/usr/lib/courier-imap/couriertcpd -- gen_context(system_u:object_r:courier_tcpd_exec_t,s0) +/usr/lib/courier/imapd -- gen_context(system_u:object_r:courier_pop_exec_t,s0) +/usr/lib/courier/pop3d -- gen_context(system_u:object_r:courier_pop_exec_t,s0) +/usr/lib/courier/rootcerts(/.*)? gen_context(system_u:object_r:courier_etc_t,s0) +/usr/lib/courier/sqwebmail/cleancache\.pl -- gen_context(system_u:object_r:sqwebmail_cron_exec_t,s0) +ifdef(`distro_gentoo',` +/usr/lib/courier-imap/couriertcpd -- gen_context(system_u:object_r:courier_tcpd_exec_t,s0) +') /var/lib/courier(/.*)? gen_context(system_u:object_r:courier_var_lib_t,s0) /var/lib/courier-imap(/.*)? gen_context(system_u:object_r:courier_var_lib_t,s0) diff --git a/courier.if b/courier.if index 10f820f..acdb179 100644 --- a/courier.if +++ b/courier.if @@ -1,12 +1,12 @@ -## Courier IMAP and POP3 email servers. +## Courier IMAP and POP3 email servers -####################################### +######################################## ## -## The template to define a courier domain. +## Template for creating courier server processes. ## -## +## ## -## Domain prefix to be used. +## Prefix name of the server process. ## ## # @@ -15,7 +15,7 @@ template(`courier_domain_template',` attribute courier_domain; ') - ######################################## + ############################## # # Declarations # @@ -24,18 +24,30 @@ template(`courier_domain_template',` type courier_$1_exec_t; init_daemon_domain(courier_$1_t, courier_$1_exec_t) - ######################################## + ############################## # - # Policy + # Declarations # can_exec(courier_$1_t, courier_$1_exec_t) + + kernel_read_system_state(courier_$1_t) + + corenet_all_recvfrom_netlabel(courier_$1_t) + corenet_tcp_sendrecv_generic_if(courier_$1_t) + corenet_udp_sendrecv_generic_if(courier_$1_t) + corenet_tcp_sendrecv_generic_node(courier_$1_t) + corenet_udp_sendrecv_generic_node(courier_$1_t) + corenet_tcp_sendrecv_all_ports(courier_$1_t) + corenet_udp_sendrecv_all_ports(courier_$1_t) + + logging_send_syslog_msg(courier_$1_t) ') ######################################## ## -## Execute the courier authentication -## daemon with a domain transition. +## Execute the courier authentication daemon with +## a domain transition. ## ## ## @@ -48,34 +60,32 @@ interface(`courier_domtrans_authdaemon',` type courier_authdaemon_t, courier_authdaemon_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, courier_authdaemon_exec_t, courier_authdaemon_t) ') ####################################### ## -## Connect to courier-authdaemon over -## a unix stream socket. +## Connect to courier-authdaemon over a unix stream socket. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`courier_stream_connect_authdaemon',` - gen_require(` - type courier_authdaemon_t, courier_spool_t; - ') + gen_require(` + type courier_authdaemon_t, courier_spool_t; + ') files_search_spool($1) - stream_connect_pattern($1, courier_spool_t, courier_spool_t, courier_authdaemon_t) + stream_connect_pattern($1, courier_spool_t, courier_spool_t, courier_authdaemon_t) ') ######################################## ## -## Execute the courier POP3 and IMAP -## server with a domain transition. +## Execute the courier POP3 and IMAP server with +## a domain transition. ## ## ## @@ -88,13 +98,12 @@ interface(`courier_domtrans_pop',` type courier_pop_t, courier_pop_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, courier_pop_exec_t, courier_pop_t) ') ######################################## ## -## Read courier config files. +## Read courier config files ## ## ## @@ -127,7 +136,7 @@ interface(`courier_manage_spool_dirs',` type courier_spool_t; ') - files_search_var($1) + files_search_spool($1) manage_dirs_pattern($1, courier_spool_t, courier_spool_t) ') @@ -136,7 +145,7 @@ interface(`courier_manage_spool_dirs',` ## Create, read, write, and delete courier ## spool files. ## -## +## ## ## Domain allowed access. ## @@ -147,7 +156,7 @@ interface(`courier_manage_spool_files',` type courier_spool_t; ') - files_search_var($1) + files_search_spool($1) manage_files_pattern($1, courier_spool_t, courier_spool_t) ') @@ -166,13 +175,13 @@ interface(`courier_read_spool',` type courier_spool_t; ') - files_search_var($1) + files_search_spool($1) read_files_pattern($1, courier_spool_t, courier_spool_t) ') ######################################## ## -## Read and write courier spool pipes. +## Read and write to courier spool pipes. ## ## ## @@ -185,6 +194,5 @@ interface(`courier_rw_spool_pipes',` type courier_spool_t; ') - files_search_var($1) allow $1 courier_spool_t:fifo_file rw_fifo_file_perms; ') diff --git a/courier.te b/courier.te index ae3bc70..9090d75 100644 --- a/courier.te +++ b/courier.te @@ -18,7 +18,7 @@ type courier_etc_t; files_config_file(courier_etc_t) type courier_spool_t; -files_type(courier_spool_t) +files_spool_file(courier_spool_t) type courier_var_lib_t; files_type(courier_var_lib_t) @@ -51,7 +51,6 @@ manage_sock_files_pattern(courier_domain, courier_var_run_t, courier_var_run_t) files_pid_filetrans(courier_domain, courier_var_run_t, dir) kernel_read_kernel_sysctls(courier_domain) -kernel_read_system_state(courier_domain) corecmd_exec_bin(courier_domain) @@ -59,15 +58,11 @@ dev_read_sysfs(courier_domain) domain_use_interactive_fds(courier_domain) -files_read_etc_files(courier_domain) files_read_etc_runtime_files(courier_domain) -files_read_usr_files(courier_domain) fs_getattr_xattr_fs(courier_domain) fs_search_auto_mountpoints(courier_domain) -logging_send_syslog_msg(courier_domain) - sysnet_read_config(courier_domain) userdom_dontaudit_use_unpriv_user_fds(courier_domain) @@ -77,6 +72,10 @@ optional_policy(` ') optional_policy(` + mysql_stream_connect(courier_domain) +') + +optional_policy(` udev_read_db(courier_domain) ') @@ -91,6 +90,7 @@ allow courier_authdaemon_t self:unix_stream_socket { accept connectto listen }; create_dirs_pattern(courier_authdaemon_t, courier_var_lib_t, courier_var_lib_t) manage_sock_files_pattern(courier_authdaemon_t, courier_var_lib_t, courier_var_lib_t) +manage_files_pattern(courier_authdaemon_t, courier_spool_t, courier_spool_t) manage_sock_files_pattern(courier_authdaemon_t, courier_spool_t, courier_spool_t) allow courier_authdaemon_t courier_tcpd_t:process sigchld; @@ -112,7 +112,6 @@ auth_domtrans_chk_passwd(courier_authdaemon_t) libs_read_lib_files(courier_authdaemon_t) -miscfiles_read_localization(courier_authdaemon_t) userdom_dontaudit_search_user_home_dirs(courier_authdaemon_t) @@ -135,7 +134,7 @@ allow courier_pop_t courier_authdaemon_t:process sigchld; allow courier_pop_t courier_tcpd_t:{ unix_stream_socket tcp_socket } rw_stream_socket_perms; -allow courier_pop_t courier_var_lib_t:file { read write }; +allow courier_pop_t courier_var_lib_t:file rw_inherited_file_perms; domtrans_pattern(courier_pop_t, courier_authdaemon_exec_t, courier_authdaemon_t) @@ -172,7 +171,6 @@ corenet_tcp_sendrecv_pop_port(courier_tcpd_t) dev_read_rand(courier_tcpd_t) dev_read_urand(courier_tcpd_t) -miscfiles_read_localization(courier_tcpd_t) ######################################## # diff --git a/cpucontrol.te b/cpucontrol.te index af72c4e..afab036 100644 --- a/cpucontrol.te +++ b/cpucontrol.te @@ -42,8 +42,6 @@ term_dontaudit_use_console(cpucontrol_domain) init_use_fds(cpucontrol_domain) init_use_script_ptys(cpucontrol_domain) -logging_send_syslog_msg(cpucontrol_domain) - userdom_dontaudit_use_unpriv_user_fds(cpucontrol_domain) optional_policy(` @@ -69,12 +67,13 @@ allow cpucontrol_t cpucontrol_conf_t:dir list_dir_perms; read_files_pattern(cpucontrol_t, cpucontrol_conf_t, cpucontrol_conf_t) read_lnk_files_pattern(cpucontrol_t, cpucontrol_conf_t, cpucontrol_conf_t) -kernel_list_proc(cpucontrol_t) kernel_read_proc_symlinks(cpucontrol_t) dev_read_sysfs(cpucontrol_t) dev_rw_cpu_microcode(cpucontrol_t) +logging_send_syslog_msg(cpucontrol_t) + optional_policy(` rhgb_use_ptys(cpucontrol_t) ') @@ -98,7 +97,6 @@ dev_rw_sysfs(cpuspeed_t) domain_read_all_domains_state(cpuspeed_t) -files_read_etc_files(cpuspeed_t) files_read_etc_runtime_files(cpuspeed_t) -miscfiles_read_localization(cpuspeed_t) +logging_send_syslog_msg(cpuspeed_t) diff --git a/cpufreqselector.te b/cpufreqselector.te index 6cedb87..530e250 100644 --- a/cpufreqselector.te +++ b/cpufreqselector.te @@ -14,21 +14,17 @@ init_daemon_domain(cpufreqselector_t, cpufreqselector_exec_t) # Local policy # -allow cpufreqselector_t self:capability { sys_nice sys_ptrace }; +allow cpufreqselector_t self:capability sys_nice; allow cpufreqselector_t self:process getsched; allow cpufreqselector_t self:fifo_file rw_fifo_file_perms; +allow cpufreqselector_t self:process getsched; kernel_read_system_state(cpufreqselector_t) -files_read_etc_files(cpufreqselector_t) -files_read_usr_files(cpufreqselector_t) - dev_rw_sysfs(cpufreqselector_t) -miscfiles_read_localization(cpufreqselector_t) - userdom_read_all_users_state(cpufreqselector_t) -userdom_dontaudit_search_user_home_dirs(cpufreqselector_t) +userdom_dontaudit_search_admin_dir(cpufreqselector_t) optional_policy(` dbus_system_domain(cpufreqselector_t, cpufreqselector_exec_t) @@ -51,3 +47,7 @@ optional_policy(` policykit_read_lib(cpufreqselector_t) policykit_read_reload(cpufreqselector_t) ') + +optional_policy(` + xserver_dbus_chat_xdm(cpufreqselector_t) +') diff --git a/cpuplug.fc b/cpuplug.fc new file mode 100644 index 0000000..be203ff --- /dev/null +++ b/cpuplug.fc @@ -0,0 +1,3 @@ +/etc/rc.d/init.d/cpuplugd -- gen_context(system_u:object_r:cpuplug_initrc_exec_t,s0) + +/usr/sbin/cpuplugd -- gen_context(system_u:object_r:cpuplug_exec_t,s0) diff --git a/cpuplug.if b/cpuplug.if new file mode 100644 index 0000000..c68d1d3 --- /dev/null +++ b/cpuplug.if @@ -0,0 +1,20 @@ +## cpuplugd - Linux on System z CPU and memory hotplug daemon + +######################################## +## +## Execute cpuplug in the cpuplug domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cpuplug_domtrans',` + gen_require(` + type cpuplug_t, cpuplug_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, cpuplug_exec_t, cpuplug_t) +') diff --git a/cpuplug.te b/cpuplug.te new file mode 100644 index 0000000..074f3e0 --- /dev/null +++ b/cpuplug.te @@ -0,0 +1,40 @@ +policy_module(cpuplug, 1.0.0) + +######################################## +# +# Declarations +# + +type cpuplug_t; +type cpuplug_exec_t; +init_daemon_domain(cpuplug_t, cpuplug_exec_t) + +type cpuplug_initrc_exec_t; +init_script_file(cpuplug_initrc_exec_t) + +type cpuplug_lock_t; +files_lock_file(cpuplug_lock_t) + +type cpuplug_var_run_t; +files_pid_file(cpuplug_var_run_t) + +######################################## +# +# cpuplug local policy +# +allow cpuplug_t self:fifo_file rw_fifo_file_perms; +allow cpuplug_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(cpuplug_t, cpuplug_lock_t, cpuplug_lock_t) +files_lock_filetrans(cpuplug_t, cpuplug_lock_t, { file }) + +manage_files_pattern(cpuplug_t, cpuplug_var_run_t, cpuplug_var_run_t) +files_pid_filetrans(cpuplug_t, cpuplug_var_run_t, { file }) + +kernel_read_system_state(cpuplug_t) +kernel_rw_vm_sysctls(cpuplug_t) + +dev_rw_sysfs(cpuplug_t) + +logging_send_syslog_msg(cpuplug_t) + diff --git a/cron.fc b/cron.fc index ad0bae9..615a947 100644 --- a/cron.fc +++ b/cron.fc @@ -1,66 +1,77 @@ -/etc/rc\.d/init\.d/(anacron|atd) -- gen_context(system_u:object_r:crond_initrc_exec_t,s0) +/etc/rc\.d/init\.d/atd -- gen_context(system_u:object_r:crond_initrc_exec_t,s0) -/etc/cron\.d(/.*)? gen_context(system_u:object_r:system_cron_spool_t,s0) -/etc/crontab -- gen_context(system_u:object_r:system_cron_spool_t,s0) +/etc/cron\.d(/.*)? gen_context(system_u:object_r:system_cron_spool_t,s0) +/etc/crontab -- gen_context(system_u:object_r:system_cron_spool_t,s0) -/usr/bin/at -- gen_context(system_u:object_r:crontab_exec_t,s0) -/usr/bin/(f)?crontab -- gen_context(system_u:object_r:crontab_exec_t,s0) +/usr/lib/systemd/system/atd.* -- gen_context(system_u:object_r:crond_unit_file_t,s0) +/usr/lib/systemd/system/crond.* -- gen_context(system_u:object_r:crond_unit_file_t,s0) -/usr/libexec/fcron -- gen_context(system_u:object_r:crond_exec_t,s0) -/usr/libexec/fcronsighup -- gen_context(system_u:object_r:crontab_exec_t,s0) +/usr/bin/at -- gen_context(system_u:object_r:crontab_exec_t,s0) +/usr/bin/(f)?crontab -- gen_context(system_u:object_r:crontab_exec_t,s0) -/usr/sbin/anacron -- gen_context(system_u:object_r:anacron_exec_t,s0) -/usr/sbin/atd -- gen_context(system_u:object_r:crond_exec_t,s0) -/usr/sbin/cron(d)? -- gen_context(system_u:object_r:crond_exec_t,s0) -/usr/sbin/fcron -- gen_context(system_u:object_r:crond_exec_t,s0) -/usr/sbin/fcronsighup -- gen_context(system_u:object_r:crontab_exec_t,s0) +/usr/libexec/fcron -- gen_context(system_u:object_r:crond_exec_t,s0) +/usr/libexec/fcronsighup -- gen_context(system_u:object_r:crontab_exec_t,s0) -/var/lib/glpi/files(/.*)? gen_context(system_u:object_r:cron_var_lib_t,s0) +/usr/sbin/anacron -- gen_context(system_u:object_r:anacron_exec_t,s0) +/usr/sbin/atd -- gen_context(system_u:object_r:crond_exec_t,s0) +/usr/sbin/cron(d)? -- gen_context(system_u:object_r:crond_exec_t,s0) +/usr/sbin/fcron -- gen_context(system_u:object_r:crond_exec_t,s0) +/usr/sbin/fcronsighup -- gen_context(system_u:object_r:crontab_exec_t,s0) -/var/log/cron.* gen_context(system_u:object_r:cron_log_t,s0) -/var/log/rpmpkgs.* -- gen_context(system_u:object_r:cron_log_t,s0) +/var/log/cron.* gen_context(system_u:object_r:cron_log_t,s0) +/var/log/rpmpkgs.* -- gen_context(system_u:object_r:cron_log_t,s0) -/var/run/anacron\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/atd\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/cron(d)?\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/cron(d)?\.reboot -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/fcron\.fifo -s gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/fcron\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/run/.*cron.* -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/anacron\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/atd\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/crond?\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/crond?\.reboot -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/fcron\.fifo -s gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/fcron\.pid -- gen_context(system_u:object_r:crond_var_run_t,s0) +/var/run/.*cron.* -- gen_context(system_u:object_r:crond_var_run_t,s0) -/var/spool/anacron(/.*)? gen_context(system_u:object_r:system_cron_spool_t,s0) -/var/spool/at(/.*)? gen_context(system_u:object_r:user_cron_spool_t,s0) -/var/spool/at/atspool(/.*)? gen_context(system_u:object_r:user_cron_spool_log_t,s0) +/var/spool/anacron(/.*)? gen_context(system_u:object_r:system_cron_spool_t,s0) +/var/spool/at(/.*)? gen_context(system_u:object_r:user_cron_spool_t,s0) -/var/spool/cron -d gen_context(system_u:object_r:cron_spool_t,s0) -#/var/spool/cron/root -- gen_context(system_u:object_r:sysadm_cron_spool_t,s0) -/var/spool/cron/[^/]* -- <> +/var/spool/cron -d gen_context(system_u:object_r:user_cron_spool_t,s0) +#/var/spool/cron/root -- gen_context(system_u:object_r:sysadm_cron_spool_t,s0) +/var/spool/cron/[^/]* -- <> -/var/spool/cron/crontabs -d gen_context(system_u:object_r:cron_spool_t,s0) +/var/spool/cron/crontabs -d gen_context(system_u:object_r:cron_spool_t,s0) /var/spool/cron/crontabs/.* -- <> #/var/spool/cron/crontabs/root -- gen_context(system_u:object_r:sysadm_cron_spool_t,s0) -/var/spool/fcron -d gen_context(system_u:object_r:cron_spool_t,s0) -/var/spool/fcron/.* <> +/var/spool/fcron -d gen_context(system_u:object_r:cron_spool_t,s0) +/var/spool/fcron/.* <> /var/spool/fcron/systab\.orig -- gen_context(system_u:object_r:system_cron_spool_t,s0) -/var/spool/fcron/systab -- gen_context(system_u:object_r:system_cron_spool_t,s0) -/var/spool/fcron/systab\.tmp -- gen_context(system_u:object_r:system_cron_spool_t,s0) +/var/spool/fcron/systab -- gen_context(system_u:object_r:system_cron_spool_t,s0) /var/spool/fcron/new\.systab -- gen_context(system_u:object_r:system_cron_spool_t,s0) -/var/spool/fcron/rm\.systab -- gen_context(system_u:object_r:system_cron_spool_t,s0) + +ifdef(`distro_gentoo',` +/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) +/var/spool/cron/lastrun/[^/]* -- <> +') + +ifdef(`distro_suse', ` +/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) +/var/spool/cron/lastrun/[^/]* -- <> +/var/spool/cron/tabs -d gen_context(system_u:object_r:cron_spool_t,s0) +') ifdef(`distro_debian',` -/var/spool/cron/atjobs -d gen_context(system_u:object_r:cron_spool_t,s0) +/var/log/prelink.log.* -- gen_context(system_u:object_r:cron_log_t,s0) + +/var/spool/cron/atjobs -d gen_context(system_u:object_r:cron_spool_t,s0) /var/spool/cron/atjobs/[^/]* -- <> -/var/spool/cron/atspool -d gen_context(system_u:object_r:cron_spool_t,s0) +/var/spool/cron/atspool -d gen_context(system_u:object_r:cron_spool_t,s0) ') ifdef(`distro_gentoo',` -/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) +/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) /var/spool/cron/lastrun/[^/]* -- <> ') -ifdef(`distro_suse',` -/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) +ifdef(`distro_suse', ` +/var/spool/cron/lastrun -d gen_context(system_u:object_r:crond_tmp_t,s0) /var/spool/cron/lastrun/[^/]* -- <> -/var/spool/cron/tabs -d gen_context(system_u:object_r:cron_spool_t,s0) +/var/spool/cron/tabs -d gen_context(system_u:object_r:cron_spool_t,s0) ') diff --git a/cron.if b/cron.if index 1303b30..615caac 100644 --- a/cron.if +++ b/cron.if @@ -2,11 +2,12 @@ ####################################### ## -## The template to define a crontab domain. +## The common rules for a crontab domain. ## -## +## ## -## Domain prefix to be used. +## The prefix of the user domain (e.g., user +## is the prefix for user_t). ## ## # @@ -36,22 +37,29 @@ template(`cron_common_crontab_template',` manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) files_tmp_filetrans($1_t, $1_tmp_t, { dir file }) + kernel_read_system_state($1_t) + auth_domtrans_chk_passwd($1_t) auth_use_nsswitch($1_t) + + logging_send_syslog_msg($1_t) + + userdom_home_reader($1_t) + ') ######################################## ## -## Role access for cron. +## Role access for cron ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## ## @@ -60,56 +68,66 @@ interface(`cron_role',` gen_require(` type cronjob_t, crontab_t, crontab_exec_t; type user_cron_spool_t, crond_t; - bool cron_userdomain_transition; + bool cron_userdomain_transition; ') - ############################## - # - # Declarations - # + ############################## + # + # Declarations + # role $1 types { cronjob_t crontab_t }; - ############################## - # - # Local policy - # + ############################## + # + # Local policy + # + # Transition from the user domain to the derived domain. domtrans_pattern($2, crontab_exec_t, crontab_t) dontaudit crond_t $2:process { noatsecure siginh rlimitinh }; allow $2 crond_t:process sigchld; - allow $2 user_cron_spool_t:file { getattr read write ioctl }; + allow $2 user_cron_spool_t:file { getattr read write ioctl }; - allow $2 crontab_t:process { ptrace signal_perms }; + # crontab shows up in user ps + allow $2 crontab_t:process signal_perms; ps_process_pattern($2, crontab_t) + tunable_policy(`deny_ptrace',`',` + allow $2 crontab_t:process ptrace; + ') + + # Run helper programs as the user domain + #corecmd_bin_domtrans(crontab_t, $2) + #corecmd_shell_domtrans(crontab_t, $2) corecmd_exec_bin(crontab_t) corecmd_exec_shell(crontab_t) - tunable_policy(`cron_userdomain_transition',` - allow crond_t $2:process transition; - allow crond_t $2:fd use; - allow crond_t $2:key manage_key_perms; + tunable_policy(`cron_userdomain_transition',` + allow crond_t $2:process transition; + allow crond_t $2:fd use; + allow crond_t $2:key manage_key_perms; - allow $2 user_cron_spool_t:file entrypoint; + # needs to be authorized SELinux context for cron + allow $2 user_cron_spool_t:file entrypoint; + allow $2 crond_t:fifo_file rw_fifo_file_perms; - allow $2 crond_t:fifo_file rw_fifo_file_perms; + allow $2 cronjob_t:process { signal_perms }; - allow $2 cronjob_t:process { ptrace signal_perms }; - ps_process_pattern($2, cronjob_t) - ',` - dontaudit crond_t $2:process transition; - dontaudit crond_t $2:fd use; - dontaudit crond_t $2:key manage_key_perms; + ps_process_pattern($2, cronjob_t) + ',` + dontaudit crond_t $2:process transition; + dontaudit crond_t $2:fd use; + dontaudit crond_t $2:key manage_key_perms; - dontaudit $2 user_cron_spool_t:file entrypoint; + dontaudit $2 user_cron_spool_t:file entrypoint; - dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; + dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; - dontaudit $2 cronjob_t:process { ptrace signal_perms }; - ') + dontaudit $2 cronjob_t:process { signal_perms }; + ') optional_policy(` gen_require(` @@ -119,78 +137,75 @@ interface(`cron_role',` dbus_stub(cronjob_t) allow cronjob_t $2:dbus send_msg; - ') + ') ') ######################################## ## -## Role access for unconfined cron. +## Role access for unconfined cronjobs ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## +## # interface(`cron_unconfined_role',` gen_require(` type unconfined_cronjob_t, crontab_t, crontab_exec_t; - type crond_t, user_cron_spool_t; - bool cron_userdomain_transition; + type crond_t, user_cron_spool_t; + bool cron_userdomain_transition; ') - ############################## - # - # Declarations - # - - role $1 types { unconfined_cronjob_t crontab_t }; - - ############################## - # - # Local policy - # - - domtrans_pattern($2, crontab_exec_t, crontab_t) + ############################## + # + # Declarations + # + + role $1 types unconfined_cronjob_t; - dontaudit crond_t $2:process { noatsecure siginh rlimitinh }; - allow $2 crond_t:process sigchld; + ############################## + # + # Local policy + # - allow $2 user_cron_spool_t:file { getattr read write ioctl }; + dontaudit crond_t $2:process { noatsecure siginh rlimitinh }; - allow $2 crontab_t:process { ptrace signal_perms }; - ps_process_pattern($2, crontab_t) + allow $2 crond_t:process sigchld; - corecmd_exec_bin(crontab_t) - corecmd_exec_shell(crontab_t) + allow $2 user_cron_spool_t:file { getattr read write ioctl }; - tunable_policy(`cron_userdomain_transition',` - allow crond_t $2:process transition; - allow crond_t $2:fd use; - allow crond_t $2:key manage_key_perms; + # cronjob shows up in user ps + ps_process_pattern($2, unconfined_cronjob_t) + allow $2 unconfined_cronjob_t:process signal_perms; - allow $2 user_cron_spool_t:file entrypoint; + tunable_policy(`deny_ptrace',`',` + allow $2 unconfined_cronjob_t:process ptrace; + ') - allow $2 crond_t:fifo_file rw_fifo_file_perms; + tunable_policy(`cron_userdomain_transition',` + allow crond_t $2:process transition; + allow crond_t $2:fd use; + allow crond_t $2:key manage_key_perms; - allow $2 unconfined_cronjob_t:process { ptrace signal_perms }; - ps_process_pattern($2, unconfined_cronjob_t) - ',` - dontaudit crond_t $2:process transition; - dontaudit crond_t $2:fd use; - dontaudit crond_t $2:key manage_key_perms; + allow $2 user_cron_spool_t:file entrypoint; - dontaudit $2 user_cron_spool_t:file entrypoint; + allow $2 crond_t:fifo_file rw_fifo_file_perms; + ',` + dontaudit crond_t $2:process transition; + dontaudit crond_t $2:fd use; + dontaudit crond_t $2:key manage_key_perms; - dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; + dontaudit $2 user_cron_spool_t:file entrypoint; - dontaudit $2 unconfined_cronjob_t:process { ptrace signal_perms }; -') + dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; + ') optional_policy(` gen_require(` @@ -198,55 +213,60 @@ interface(`cron_unconfined_role',` ') dbus_stub(unconfined_cronjob_t) - allow unconfined_cronjob_t $2:dbus send_msg; ') ') ######################################## ## -## Role access for admin cron. +## Role access for cron ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## +## # interface(`cron_admin_role',` gen_require(` - type cronjob_t, crontab_exec_t, admin_crontab_t; + type cronjob_t, crontab_exec_t, admin_crontab_t, admin_crontab_tmp_t; + type user_cron_spool_t, crond_t; class passwd crontab; - type crond_t, user_cron_spool_t; - bool cron_userdomain_transition; + bool cron_userdomain_transition; ') - ############################## - # - # Declarations - # + ############################## + # + # Declarations + # - role $1 types { cronjob_t admin_crontab_t }; + role $1 types { cronjob_t admin_crontab_t admin_crontab_tmp_t }; - ############################## - # - # Local policy - # + ############################## + # + # Local policy + # + # Transition from the user domain to the derived domain. domtrans_pattern($2, crontab_exec_t, admin_crontab_t) dontaudit crond_t $2:process { noatsecure siginh rlimitinh }; - allow $2 crond_t:process sigchld; - allow $2 user_cron_spool_t:file { getattr read write ioctl }; + allow $2 crond_t:process sigchld; - allow $2 admin_crontab_t:process { ptrace signal_perms }; + # crontab shows up in user ps ps_process_pattern($2, admin_crontab_t) + allow $2 admin_crontab_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 admin_crontab_t:process ptrace; + ') # Manipulate other users crontab. allow $2 self:passwd crontab; @@ -254,28 +274,26 @@ interface(`cron_admin_role',` corecmd_exec_bin(admin_crontab_t) corecmd_exec_shell(admin_crontab_t) - tunable_policy(`cron_userdomain_transition',` - allow crond_t $2:process transition; - allow crond_t $2:fd use; - allow crond_t $2:key manage_key_perms; + tunable_policy(`cron_userdomain_transition',` + allow crond_t $2:process transition; + allow crond_t $2:fd use; + allow crond_t $2:key manage_key_perms; - allow $2 user_cron_spool_t:file entrypoint; + allow $2 user_cron_spool_t:file entrypoint; - allow $2 crond_t:fifo_file rw_fifo_file_perms; + allow $2 crond_t:fifo_file rw_fifo_file_perms; - allow $2 cronjob_t:process { ptrace signal_perms }; - ps_process_pattern($2, cronjob_t) - ',` - dontaudit crond_t $2:process transition; - dontaudit crond_t $2:fd use; - dontaudit crond_t $2:key manage_key_perms; + allow $2 cronjob_t:process { signal_perms }; + ps_process_pattern($2, cronjob_t) + ',` + dontaudit crond_t $2:process transition; + dontaudit crond_t $2:fd use; + dontaudit crond_t $2:key manage_key_perms; - dontaudit $2 user_cron_spool_t:file entrypoint; - - dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; - - dontaudit $2 cronjob_t:process { ptrace signal_perms }; - ') + dontaudit $2 user_cron_spool_t:file entrypoint; + dontaudit $2 crond_t:fifo_file rw_fifo_file_perms; + dontaudit $2 cronjob_t:process { signal_perms }; + ') optional_policy(` gen_require(` @@ -285,13 +303,13 @@ interface(`cron_admin_role',` dbus_stub(admin_cronjob_t) allow cronjob_t $2:dbus send_msg; - ') + ') ') ######################################## ## -## Make the specified program domain -## accessable from the system cron jobs. +## Make the specified program domain accessable +## from the system cron jobs. ## ## ## @@ -307,15 +325,15 @@ interface(`cron_admin_role',` interface(`cron_system_entry',` gen_require(` type crond_t, system_cronjob_t; - type user_cron_spool_log_t; ') - rw_files_pattern($1, user_cron_spool_log_t, user_cron_spool_log_t) - domtrans_pattern(system_cronjob_t, $2, $1) domtrans_pattern(crond_t, $2, $1) role system_r types $1; + + allow $1 crond_t:fifo_file rw_fifo_file_perms; + allow $1 system_cronjob_t:fifo_file rw_fifo_file_perms; ') ######################################## @@ -333,13 +351,12 @@ interface(`cron_domtrans',` type system_cronjob_t, crond_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, crond_exec_t, system_cronjob_t) ') ######################################## ## -## Execute crond in the caller domain. +## Execute crond_exec_t ## ## ## @@ -352,7 +369,6 @@ interface(`cron_exec',` type crond_exec_t; ') - corecmd_search_bin($1) can_exec($1, crond_exec_t) ') @@ -376,7 +392,31 @@ interface(`cron_initrc_domtrans',` ######################################## ## -## Use crond file descriptors. +## Execute crond server in the crond domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cron_systemctl',` + gen_require(` + type crond_unit_file_t; + type crond_t; + ') + + systemd_exec_systemctl($1) + allow $1 crond_unit_file_t:file read_file_perms; + allow $1 crond_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, crond_t) +') + +######################################## +## +## Inherit and use a file descriptor +## from the cron daemon. ## ## ## @@ -394,7 +434,7 @@ interface(`cron_use_fds',` ######################################## ## -## Send child terminated signals to crond. +## Send a SIGCHLD signal to the cron daemon. ## ## ## @@ -412,7 +452,7 @@ interface(`cron_sigchld',` ######################################## ## -## Set the attributes of cron log files. +## Send a generic signal to cron daemon. ## ## ## @@ -420,17 +460,17 @@ interface(`cron_sigchld',` ## ## # -interface(`cron_setattr_log_files',` +interface(`cron_signal',` gen_require(` - type cron_log_t; + type crond_t; ') - allow $1 cron_log_t:file setattr_file_perms; + allow $1 crond_t:process signal; ') ######################################## ## -## Create cron log files. +## Read a cron daemon unnamed pipe. ## ## ## @@ -438,17 +478,17 @@ interface(`cron_setattr_log_files',` ## ## # -interface(`cron_create_log_files',` +interface(`cron_read_pipes',` gen_require(` - type cron_log_t; + type crond_t; ') - create_files_pattern($1, cron_log_t, cron_log_t) + allow $1 crond_t:fifo_file read_fifo_file_perms; ') ######################################## ## -## Write to cron log files. +## Read crond state files. ## ## ## @@ -456,18 +496,20 @@ interface(`cron_create_log_files',` ## ## # -interface(`cron_write_log_files',` +interface(`cron_read_state_crond',` gen_require(` - type cron_log_t; + type crond_t; ') - allow $1 cron_log_t:file write_file_perms; + kernel_search_proc($1) + ps_process_pattern($1, crond_t) ') + ######################################## ## -## Create, read, write and delete -## cron log files. +## Send and receive messages from +## crond over dbus. ## ## ## @@ -475,48 +517,37 @@ interface(`cron_write_log_files',` ## ## # -interface(`cron_manage_log_files',` +interface(`cron_dbus_chat_crond',` gen_require(` - type cron_log_t; + type crond_t; + class dbus send_msg; ') - manage_files_pattern($1, cron_log_t, cron_log_t) - - logging_search_logs($1) + allow $1 crond_t:dbus send_msg; + allow crond_t $1:dbus send_msg; ') ######################################## ## -## Create specified objects in generic -## log directories with the cron log file type. +## Do not audit attempts to write cron daemon unnamed pipes. ## ## ## -## Domain allowed access. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain to not audit. ## ## # -interface(`cron_generic_log_filetrans_log',` +interface(`cron_dontaudit_write_pipes',` gen_require(` - type cron_log_t; + type crond_t; ') - logging_log_filetrans($1, cron_log_t, $2, $3) + dontaudit $1 crond_t:fifo_file write; ') ######################################## ## -## Read cron daemon unnamed pipes. +## Read and write a cron daemon unnamed pipe. ## ## ## @@ -524,18 +555,17 @@ interface(`cron_generic_log_filetrans_log',` ## ## # -interface(`cron_read_pipes',` +interface(`cron_rw_pipes',` gen_require(` type crond_t; ') - allow $1 crond_t:fifo_file read_fifo_file_perms; + allow $1 crond_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## -## Do not audit attempts to write -## cron daemon unnamed pipes. +## Do not audit attempts to setattr cron daemon unnamed pipes. ## ## ## @@ -543,17 +573,17 @@ interface(`cron_read_pipes',` ## ## # -interface(`cron_dontaudit_write_pipes',` +interface(`cron_dontaudit_setattr_pipes',` gen_require(` type crond_t; ') - dontaudit $1 crond_t:fifo_file write; + dontaudit $1 crond_t:fifo_file setattr; ') ######################################## ## -## Read and write crond unnamed pipes. +## Read and write inherited user spool files. ## ## ## @@ -561,17 +591,35 @@ interface(`cron_dontaudit_write_pipes',` ## ## # -interface(`cron_rw_pipes',` +interface(`cron_rw_inherited_user_spool_files',` gen_require(` - type crond_t; + type user_cron_spool_t; ') - allow $1 crond_t:fifo_file rw_fifo_file_perms; + allow $1 user_cron_spool_t:file rw_inherited_file_perms; ') ######################################## ## -## Read and write crond TCP sockets. +## Read and write inherited spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_rw_inherited_spool_files',` + gen_require(` + type cron_spool_t; + ') + + allow $1 cron_spool_t:file rw_inherited_file_perms; +') + +######################################## +## +## Read, and write cron daemon TCP sockets. ## ## ## @@ -589,8 +637,7 @@ interface(`cron_rw_tcp_sockets',` ######################################## ## -## Do not audit attempts to read and -## write cron daemon TCP sockets. +## Dontaudit Read, and write cron daemon TCP sockets. ## ## ## @@ -608,7 +655,7 @@ interface(`cron_dontaudit_rw_tcp_sockets',` ######################################## ## -## Search cron spool directories. +## Search the directory containing user cron tables. ## ## ## @@ -627,8 +674,26 @@ interface(`cron_search_spool',` ######################################## ## -## Create, read, write, and delete -## crond pid files. +## Search the directory containing user cron tables. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_manage_system_spool',` + gen_require(` + type cron_system_spool_t; + ') + + files_search_spool($1) + manage_files_pattern($1, cron_system_spool_t, cron_system_spool_t) +') + +######################################## +## +## Manage pid files used by cron ## ## ## @@ -641,13 +706,13 @@ interface(`cron_manage_pid_files',` type crond_var_run_t; ') + files_search_pids($1) manage_files_pattern($1, crond_var_run_t, crond_var_run_t) ') ######################################## ## -## Execute anacron in the cron -## system domain. +## Execute anacron in the cron system domain. ## ## ## @@ -660,13 +725,13 @@ interface(`cron_anacron_domtrans_system_job',` type system_cronjob_t, anacron_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, anacron_exec_t, system_cronjob_t) ') ######################################## ## -## Use system cron job file descriptors. +## Inherit and use a file descriptor +## from system cron jobs. ## ## ## @@ -684,7 +749,7 @@ interface(`cron_use_system_job_fds',` ######################################## ## -## Read system cron job lib files. +## Write a system cron job unnamed pipe. ## ## ## @@ -692,19 +757,17 @@ interface(`cron_use_system_job_fds',` ## ## # -interface(`cron_read_system_job_lib_files',` +interface(`cron_write_system_job_pipes',` gen_require(` - type system_cronjob_var_lib_t; + type system_cronjob_t; ') - files_search_var_lib($1) - read_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) + allow $1 system_cronjob_t:fifo_file write; ') ######################################## ## -## Create, read, write, and delete -## system cron job lib files. +## Read and write a system cron job unnamed pipe. ## ## ## @@ -712,18 +775,17 @@ interface(`cron_read_system_job_lib_files',` ## ## # -interface(`cron_manage_system_job_lib_files',` +interface(`cron_rw_system_job_pipes',` gen_require(` - type system_cronjob_var_lib_t; + type system_cronjob_t; ') - files_search_var_lib($1) - manage_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) + allow $1 system_cronjob_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## -## Write system cron job unnamed pipes. +## Allow read/write unix stream sockets from the system cron jobs. ## ## ## @@ -731,18 +793,17 @@ interface(`cron_manage_system_job_lib_files',` ## ## # -interface(`cron_write_system_job_pipes',` +interface(`cron_rw_system_job_stream_sockets',` gen_require(` type system_cronjob_t; ') - allow $1 system_cronjob_t:file write; + allow $1 system_cronjob_t:unix_stream_socket { read write }; ') ######################################## ## -## Read and write system cron job -## unnamed pipes. +## Read temporary files from the system cron jobs. ## ## ## @@ -750,86 +811,142 @@ interface(`cron_write_system_job_pipes',` ## ## # -interface(`cron_rw_system_job_pipes',` +interface(`cron_read_system_job_tmp_files',` gen_require(` - type system_cronjob_t; + type system_cronjob_tmp_t, cron_var_run_t; ') - allow $1 system_cronjob_t:fifo_file rw_fifo_file_perms; + files_search_tmp($1) + allow $1 system_cronjob_tmp_t:file read_file_perms; + + files_search_pids($1) + allow $1 cron_var_run_t:file read_file_perms; ') ######################################## ## -## Read and write inherited system cron -## job unix domain stream sockets. +## Do not audit attempts to append temporary +## files from the system cron jobs. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`cron_rw_system_job_stream_sockets',` +interface(`cron_dontaudit_append_system_job_tmp_files',` gen_require(` - type system_cronjob_t; + type system_cronjob_tmp_t; ') - allow $1 system_cronjob_t:unix_stream_socket { read write }; + dontaudit $1 system_cronjob_tmp_t:file append_file_perms; ') ######################################## ## -## Read system cron job temporary files. +## Do not audit attempts to write temporary +## files from the system cron jobs. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`cron_read_system_job_tmp_files',` +interface(`cron_dontaudit_write_system_job_tmp_files',` gen_require(` type system_cronjob_tmp_t; + type cron_var_run_t; ') - files_search_tmp($1) - allow $1 system_cronjob_tmp_t:file read_file_perms; + dontaudit $1 system_cronjob_tmp_t:file write_file_perms; + dontaudit $1 cron_var_run_t:file write_file_perms; ') ######################################## ## -## Do not audit attempts to append temporary -## system cron job files. +## Read temporary files from the system cron jobs. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`cron_dontaudit_append_system_job_tmp_files',` +interface(`cron_read_system_job_lib_files',` gen_require(` - type system_cronjob_tmp_t; + type system_cronjob_var_lib_t; ') - dontaudit $1 system_cronjob_tmp_t:file append_file_perms; + files_search_var_lib($1) + read_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) ') ######################################## ## -## Do not audit attempts to write temporary -## system cron job files. +## Manage files from the system cron jobs. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`cron_dontaudit_write_system_job_tmp_files',` +interface(`cron_manage_system_job_lib_files',` gen_require(` - type system_cronjob_tmp_t; + type system_cronjob_var_lib_t; ') - dontaudit $1 system_cronjob_tmp_t:file write_file_perms; + files_search_var_lib($1) + manage_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) +') + +####################################### +## +## Create, read, write and delete +## cron log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_manage_log_files',` + gen_require(` + type cron_log_t; + ') + + manage_files_pattern($1, cron_log_t, cron_log_t) + + logging_search_logs($1) +') + +####################################### +## +## Create specified objects in generic +## log directories with the cron log file type. +## +## +## +## Domain allowed access. +## +## +## +## +## Class of the object being created. +## +## +## +## +## The name of the object being created. +## +## +# +interface(`cron_generic_log_filetrans_log',` + gen_require(` + type cron_log_t; + ') + + logging_log_filetrans($1, cron_log_t, $2, $3) ') diff --git a/cron.te b/cron.te index 7de3859..d88194b 100644 --- a/cron.te +++ b/cron.te @@ -11,46 +11,46 @@ gen_require(` ## ##

-## Determine whether system cron jobs -## can relabel filesystem for -## restoring file contexts. +## Allow system cron jobs to relabel filesystem +## for restoring file contexts. ##

## gen_tunable(cron_can_relabel, false) ## -##

-## Determine whether crond can execute jobs -## in the user domain as opposed to the -## the generic cronjob domain. -##

+##

+## Determine whether crond can execute jobs +## in the user domain as opposed to the +## the generic cronjob domain. +##

## -gen_tunable(cron_userdomain_transition, false) +gen_tunable(cron_userdomain_transition, true) ## ##

-## Determine whether extra rules -## should be enabled to support fcron. +## Enable extra rules in the cron domain +## to support fcron. ##

## gen_tunable(fcron_crond, false) -attribute cron_spool_type; attribute crontab_domain; +attribute cron_spool_type; type anacron_exec_t; application_executable_file(anacron_exec_t) type cron_spool_t; -files_type(cron_spool_t) -mta_system_content(cron_spool_t) +files_spool_file(cron_spool_t) +# var/lib files type cron_var_lib_t; files_type(cron_var_lib_t) type cron_var_run_t; files_pid_file(cron_var_run_t) +# var/log files type cron_log_t; logging_log_file(cron_log_t) @@ -71,6 +71,9 @@ domain_cron_exemption_source(crond_t) type crond_initrc_exec_t; init_script_file(crond_initrc_exec_t) +type crond_unit_file_t; +systemd_unit_file(crond_unit_file_t) + type crond_tmp_t; files_tmp_file(crond_tmp_t) files_poly_parent(crond_tmp_t) @@ -92,15 +95,17 @@ typealias crontab_t alias { user_crontab_t staff_crontab_t }; typealias crontab_t alias { auditadm_crontab_t secadm_crontab_t }; typealias crontab_tmp_t alias { user_crontab_tmp_t staff_crontab_tmp_t }; typealias crontab_tmp_t alias { auditadm_crontab_tmp_t secadm_crontab_tmp_t }; +allow admin_crontab_t crond_t:process signal; type system_cron_spool_t, cron_spool_type; -files_type(system_cron_spool_t) -mta_system_content(system_cron_spool_t) +files_spool_file(system_cron_spool_t) type system_cronjob_t alias system_crond_t; init_daemon_domain(system_cronjob_t, anacron_exec_t) corecmd_shell_entry_type(system_cronjob_t) -domain_entry_file(system_cronjob_t, system_cron_spool_t) +corecmd_bin_entry_type(system_cronjob_t) +role system_r types system_cronjob_t; +domtrans_pattern(crond_t, anacron_exec_t, system_cronjob_t) type system_cronjob_lock_t alias system_crond_lock_t; files_lock_file(system_cronjob_lock_t) @@ -108,94 +113,34 @@ files_lock_file(system_cronjob_lock_t) type system_cronjob_tmp_t alias system_crond_tmp_t; files_tmp_file(system_cronjob_tmp_t) -type system_cronjob_var_lib_t; -files_type(system_cronjob_var_lib_t) - -type system_cronjob_var_run_t; -files_pid_file(system_cronjob_var_run_t) - +# Type of user crontabs once moved to cron spool. type user_cron_spool_t, cron_spool_type; typealias user_cron_spool_t alias { staff_cron_spool_t sysadm_cron_spool_t unconfined_cron_spool_t }; typealias user_cron_spool_t alias { auditadm_cron_spool_t secadm_cron_spool_t }; -files_type(user_cron_spool_t) +files_spool_file(user_cron_spool_t) ubac_constrained(user_cron_spool_t) mta_system_content(user_cron_spool_t) -type user_cron_spool_log_t; -logging_log_file(user_cron_spool_log_t) -ubac_constrained(user_cron_spool_log_t) -mta_system_content(user_cron_spool_log_t) +type system_cronjob_var_lib_t; +files_type(system_cronjob_var_lib_t) +typealias system_cronjob_var_lib_t alias system_crond_var_lib_t; + +type system_cronjob_var_run_t; +files_pid_file(system_cronjob_var_run_t) ifdef(`enable_mcs',` init_ranged_daemon_domain(crond_t, crond_exec_t, s0 - mcs_systemhigh) ') -############################## -# -# Common crontab local policy -# - -allow crontab_domain self:capability { fowner setuid setgid chown dac_override }; -allow crontab_domain self:process { getcap setsched signal_perms }; -allow crontab_domain self:fifo_file rw_fifo_file_perms; - -manage_files_pattern(crontab_domain, { cron_spool_t user_cron_spool_t }, user_cron_spool_t) -filetrans_pattern(crontab_domain, cron_spool_t, user_cron_spool_t, file) - -allow crontab_domain cron_spool_t:dir setattr_dir_perms; - -allow crontab_domain crond_t:process signal; -allow crontab_domain crond_var_run_t:file read_file_perms; - -kernel_read_system_state(crontab_domain) - -selinux_dontaudit_search_fs(crontab_domain) - -files_list_spool(crontab_domain) -files_read_etc_files(crontab_domain) -files_read_usr_files(crontab_domain) -files_search_pids(crontab_domain) - -fs_getattr_xattr_fs(crontab_domain) -fs_manage_cgroup_dirs(crontab_domain) -fs_rw_cgroup_files(crontab_domain) - -domain_use_interactive_fds(crontab_domain) - -fs_dontaudit_rw_anon_inodefs_files(crontab_domain) - -auth_rw_var_auth(crontab_domain) - -logging_send_syslog_msg(crontab_domain) -logging_send_audit_msgs(crontab_domain) -logging_set_loginuid(crontab_domain) - -init_dontaudit_write_utmp(crontab_domain) -init_read_utmp(crontab_domain) -init_read_state(crontab_domain) - -miscfiles_read_localization(crontab_domain) - -seutil_read_config(crontab_domain) - -userdom_manage_user_tmp_dirs(crontab_domain) -userdom_manage_user_tmp_files(crontab_domain) -userdom_use_user_terminals(crontab_domain) -userdom_read_user_home_content_files(crontab_domain) -userdom_read_user_home_content_symlinks(crontab_domain) - -tunable_policy(`fcron_crond',` - dontaudit crontab_domain crond_t:process signal; -') - ######################################## # -# Admin local policy +# Admin crontab local policy # -allow admin_crontab_t self:capability fsetid; -allow admin_crontab_t crond_t:process signal; +# Allow our crontab domain to unlink a user cron spool file. +allow admin_crontab_t user_cron_spool_t:file { read_file_perms delete_file_perms }; +# Manipulate other users crontab. selinux_get_fs_mount(admin_crontab_t) selinux_validate_context(admin_crontab_t) selinux_compute_access_vector(admin_crontab_t) @@ -204,22 +149,26 @@ selinux_compute_relabel_context(admin_crontab_t) selinux_compute_user_contexts(admin_crontab_t) tunable_policy(`fcron_crond',` + # fcron wants an instant update of a crontab change for the administrator + # also crontab does a security check for crontab -u allow admin_crontab_t self:process setfscreate; ') ######################################## # -# Daemon local policy +# Cron daemon local policy # allow crond_t self:capability { dac_override chown fowner setgid setuid sys_nice dac_read_search }; -dontaudit crond_t self:capability { sys_resource sys_tty_config }; +dontaudit crond_t self:capability { net_admin sys_resource sys_tty_config }; allow crond_t self:process ~{ ptrace setcurrent setexec setfscreate execmem execstack execheap }; allow crond_t self:process { setexec setfscreate }; allow crond_t self:fd use; allow crond_t self:fifo_file rw_fifo_file_perms; +allow crond_t self:unix_dgram_socket create_socket_perms; +allow crond_t self:unix_stream_socket create_stream_socket_perms; allow crond_t self:unix_dgram_socket sendto; -allow crond_t self:unix_stream_socket { accept connectto listen }; +allow crond_t self:unix_stream_socket connectto; allow crond_t self:shm create_shm_perms; allow crond_t self:sem create_sem_perms; allow crond_t self:msgq create_msgq_perms; @@ -227,7 +176,7 @@ allow crond_t self:msg { send receive }; allow crond_t self:key { search write link }; dontaudit crond_t self:netlink_audit_socket nlmsg_tty_audit; -allow crond_t cron_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(crond_t, cron_log_t, cron_log_t) logging_log_filetrans(crond_t, cron_log_t, file) manage_files_pattern(crond_t, crond_var_run_t, crond_var_run_t) @@ -237,73 +186,68 @@ manage_files_pattern(crond_t, cron_spool_t, cron_spool_t) manage_dirs_pattern(crond_t, crond_tmp_t, crond_tmp_t) manage_files_pattern(crond_t, crond_tmp_t, crond_tmp_t) -files_tmp_filetrans(crond_t, crond_tmp_t, { dir file }) +files_tmp_filetrans(crond_t, crond_tmp_t, { file dir }) list_dirs_pattern(crond_t, system_cron_spool_t, system_cron_spool_t) read_files_pattern(crond_t, system_cron_spool_t, system_cron_spool_t) -rw_dirs_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) -manage_files_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) -manage_lnk_files_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) - -manage_files_pattern(crond_t, user_cron_spool_log_t, user_cron_spool_log_t) +kernel_read_kernel_sysctls(crond_t) +kernel_read_fs_sysctls(crond_t) +kernel_search_key(crond_t) -allow crond_t system_cronjob_t:process transition; -allow crond_t system_cronjob_t:fd use; -allow crond_t system_cronjob_t:key manage_key_perms; +dev_read_sysfs(crond_t) +selinux_get_fs_mount(crond_t) +selinux_validate_context(crond_t) +selinux_compute_access_vector(crond_t) +selinux_compute_create_context(crond_t) +selinux_compute_relabel_context(crond_t) +selinux_compute_user_contexts(crond_t) -dontaudit crond_t { cronjob_t system_cronjob_t }:process { noatsecure siginh rlimitinh }; +dev_read_urand(crond_t) -domtrans_pattern(crond_t, anacron_exec_t, system_cronjob_t) +fs_getattr_all_fs(crond_t) +fs_search_auto_mountpoints(crond_t) +fs_list_inotifyfs(crond_t) -kernel_read_kernel_sysctls(crond_t) -kernel_read_fs_sysctls(crond_t) -kernel_search_key(crond_t) +# need auth_chkpwd to check for locked accounts. +auth_domtrans_chk_passwd(crond_t) +auth_manage_var_auth(crond_t) corecmd_exec_shell(crond_t) -corecmd_exec_bin(crond_t) corecmd_list_bin(crond_t) - -dev_read_sysfs(crond_t) -dev_read_urand(crond_t) +corecmd_exec_bin(crond_t) +corecmd_read_bin_symlinks(crond_t) domain_use_interactive_fds(crond_t) domain_subj_id_change_exemption(crond_t) domain_role_change_exemption(crond_t) -fs_getattr_all_fs(crond_t) -fs_list_inotifyfs(crond_t) -fs_manage_cgroup_dirs(crond_t) -fs_rw_cgroup_files(crond_t) -fs_search_auto_mountpoints(crond_t) - -files_read_usr_files(crond_t) files_read_etc_runtime_files(crond_t) files_read_generic_spool(crond_t) files_list_usr(crond_t) +# Read from /var/spool/cron. files_search_var_lib(crond_t) files_search_default(crond_t) files_read_all_locks(crond_t) -mls_fd_share_all_levels(crond_t) +fs_manage_cgroup_dirs(crond_t) +fs_manage_cgroup_files(crond_t) + +# needed by "crontab -e" mls_file_read_all_levels(crond_t) mls_file_write_all_levels(crond_t) + +# needed because of kernel check of transition mls_process_set_level(crond_t) -mls_trusted_object(crond_t) -selinux_get_fs_mount(crond_t) -selinux_validate_context(crond_t) -selinux_compute_access_vector(crond_t) -selinux_compute_create_context(crond_t) -selinux_compute_relabel_context(crond_t) -selinux_compute_user_contexts(crond_t) +# to make cronjob working +mls_fd_share_all_levels(crond_t) +mls_trusted_object(crond_t) init_read_state(crond_t) init_rw_utmp(crond_t) init_spec_domtrans_script(crond_t) -auth_domtrans_chk_passwd(crond_t) -auth_manage_var_auth(crond_t) auth_use_nsswitch(crond_t) logging_send_audit_msgs(crond_t) @@ -312,41 +256,46 @@ logging_set_loginuid(crond_t) seutil_read_config(crond_t) seutil_read_default_contexts(crond_t) +seutil_sigchld_newrole(crond_t) -miscfiles_read_localization(crond_t) +userdom_use_unpriv_users_fds(crond_t) +# Not sure why this is needed userdom_list_user_home_dirs(crond_t) +userdom_list_admin_dir(crond_t) +userdom_manage_all_users_keys(crond_t) -tunable_policy(`cron_userdomain_transition',` - dontaudit crond_t cronjob_t:process transition; - dontaudit crond_t cronjob_t:fd use; - dontaudit crond_t cronjob_t:key manage_key_perms; -',` - allow crond_t cronjob_t:process transition; - allow crond_t cronjob_t:fd use; - allow crond_t cronjob_t:key manage_key_perms; -') +mta_send_mail(crond_t) +mta_system_content(cron_spool_t) ifdef(`distro_debian',` + # pam_limits is used allow crond_t self:process setrlimit; - optional_policy(` - logwatch_search_cache_dir(crond_t) - ') +') + +optional_policy(` + logwatch_search_cache_dir(crond_t) +') + +optional_policy(` + bind_read_config(crond_t) ') ifdef(`distro_redhat',` + # Run the rpm program in the rpm_t domain. Allow creation of RPM log files + # via redirection of standard out. optional_policy(` rpm_manage_log(crond_t) ') ') -tunable_policy(`allow_polyinstantiation',` +tunable_policy(`polyinstantiation_enabled',` files_polyinstantiate_all(crond_t) ') -tunable_policy(`fcron_crond',` - allow crond_t { system_cron_spool_t user_cron_spool_t }:file manage_file_perms; +tunable_policy(`fcron_crond', ` + allow crond_t system_cron_spool_t:file manage_file_perms; ') optional_policy(` @@ -354,103 +303,135 @@ optional_policy(` ') optional_policy(` - dbus_system_bus_client(crond_t) - - optional_policy(` - hal_dbus_chat(crond_t) - ') - - optional_policy(` - unconfined_dbus_send(crond_t) - ') + djbdns_search_tinydns_keys(crond_t) + djbdns_link_tinydns_keys(crond_t) ') optional_policy(` - amanda_search_var_lib(crond_t) + locallogin_search_keys(crond_t) + locallogin_link_keys(crond_t) ') optional_policy(` - amavis_search_lib(crond_t) + # these should probably be unconfined_crond_t + dbus_system_bus_client(crond_t) + init_dbus_send_script(crond_t) + init_dbus_chat(crond_t) ') optional_policy(` - djbdns_search_tinydns_keys(crond_t) - djbdns_link_tinydns_keys(crond_t) + amanda_search_var_lib(crond_t) ') optional_policy(` - hal_write_log(crond_t) + antivirus_search_db(crond_t) ') optional_policy(` - locallogin_search_keys(crond_t) - locallogin_link_keys(crond_t) + hal_dbus_chat(crond_t) + hal_write_log(crond_t) + hal_dbus_chat(system_cronjob_t) ') optional_policy(` - mta_send_mail(crond_t) + # cjp: why? + munin_search_lib(crond_t) ') optional_policy(` - munin_search_lib(crond_t) + rpc_search_nfs_state_data(crond_t) ') optional_policy(` - postgresql_search_db(crond_t) + # Commonly used from postinst scripts + rpm_read_pipes(crond_t) ') optional_policy(` - rpc_search_nfs_state_data(crond_t) + # allow crond to find /usr/lib/postgresql/bin/do.maintenance + postgresql_search_db(crond_t) ') optional_policy(` - rpm_read_pipes(crond_t) + systemd_use_fds_logind(crond_t) + systemd_write_inherited_logind_sessions_pipes(crond_t) ') optional_policy(` - seutil_sigchld_newrole(crond_t) + udev_read_db(crond_t) ') optional_policy(` - udev_read_db(crond_t) + vnstatd_search_lib(crond_t) ') ######################################## # -# System local policy +# System cron process domain # allow system_cronjob_t self:capability { dac_override dac_read_search chown setgid setuid fowner net_bind_service fsetid sys_nice }; + allow system_cronjob_t self:process { signal_perms getsched setsched }; allow system_cronjob_t self:fd use; allow system_cronjob_t self:fifo_file rw_fifo_file_perms; allow system_cronjob_t self:passwd rootok; -allow system_cronjob_t cron_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +# This is to handle creation of files in /var/log directory. +# Used currently by rpm script log files +allow system_cronjob_t cron_log_t:file manage_file_perms; logging_log_filetrans(system_cronjob_t, cron_log_t, file) +# This is to handle /var/lib/misc directory. Used currently +# by prelink var/lib files for cron allow system_cronjob_t cron_var_lib_t:file { manage_file_perms relabel_file_perms }; files_var_lib_filetrans(system_cronjob_t, cron_var_lib_t, file) allow system_cronjob_t cron_var_run_t:file manage_file_perms; files_pid_filetrans(system_cronjob_t, cron_var_run_t, file) +allow system_cronjob_t system_cron_spool_t:file read_file_perms; + +# anacron forces the following manage_files_pattern(system_cronjob_t, system_cron_spool_t, system_cron_spool_t) +# The entrypoint interface is not used as this is not +# a regular entrypoint. Since crontab files are +# not directly executed, crond must ensure that +# the crontab file has a type that is appropriate +# for the domain of the user cron job. It +# performs an entrypoint permission check +# for this purpose. +allow system_cronjob_t system_cron_spool_t:file entrypoint; + +# Permit a transition from the crond_t domain to this domain. +# The transition is requested explicitly by the modified crond +# via setexeccon. There is no way to set up an automatic +# transition, since crontabs are configuration files, not executables. +allow crond_t system_cronjob_t:process transition; +dontaudit crond_t system_cronjob_t:process { noatsecure siginh rlimitinh }; +allow crond_t system_cronjob_t:fd use; +allow system_cronjob_t crond_t:fd use; +allow system_cronjob_t crond_t:fifo_file rw_file_perms; +allow system_cronjob_t crond_t:process sigchld; +allow crond_t system_cronjob_t:key manage_key_perms; + +# Write /var/lock/makewhatis.lock. allow system_cronjob_t system_cronjob_lock_t:file manage_file_perms; files_lock_filetrans(system_cronjob_t, system_cronjob_lock_t, file) +# write temporary files +manage_dirs_pattern(system_cronjob_t, crond_tmp_t, system_cronjob_tmp_t) manage_files_pattern(system_cronjob_t, crond_tmp_t, system_cronjob_tmp_t) manage_lnk_files_pattern(system_cronjob_t, crond_tmp_t, system_cronjob_tmp_t) -filetrans_pattern(system_cronjob_t, crond_tmp_t, system_cronjob_tmp_t, { file lnk_file }) -files_tmp_filetrans(system_cronjob_t, system_cronjob_tmp_t, file) +filetrans_pattern(system_cronjob_t, crond_tmp_t, system_cronjob_tmp_t, { dir file lnk_file }) +files_tmp_filetrans(system_cronjob_t, system_cronjob_tmp_t, { dir file }) +# var/lib files for system_crond +files_search_var_lib(system_cronjob_t) manage_files_pattern(system_cronjob_t, system_cronjob_var_lib_t, system_cronjob_var_lib_t) -allow system_cronjob_t crond_t:fd use; -allow system_cronjob_t crond_t:fifo_file rw_fifo_file_perms; -allow system_cronjob_t crond_t:process sigchld; - +# Read from /var/spool/cron. allow system_cronjob_t cron_spool_t:dir list_dir_perms; allow system_cronjob_t cron_spool_t:file rw_file_perms; @@ -461,11 +442,11 @@ kernel_read_network_state(system_cronjob_t) kernel_read_system_state(system_cronjob_t) kernel_read_software_raid_state(system_cronjob_t) +# ps does not need to access /boot when run from cron files_dontaudit_search_boot(system_cronjob_t) corecmd_exec_all_executables(system_cronjob_t) -corenet_all_recvfrom_unlabeled(system_cronjob_t) corenet_all_recvfrom_netlabel(system_cronjob_t) corenet_tcp_sendrecv_generic_if(system_cronjob_t) corenet_udp_sendrecv_generic_if(system_cronjob_t) @@ -485,6 +466,7 @@ fs_getattr_all_symlinks(system_cronjob_t) fs_getattr_all_pipes(system_cronjob_t) fs_getattr_all_sockets(system_cronjob_t) +# quiet other ps operations domain_dontaudit_read_all_domains_state(system_cronjob_t) files_exec_etc_files(system_cronjob_t) @@ -495,17 +477,22 @@ files_getattr_all_files(system_cronjob_t) files_getattr_all_symlinks(system_cronjob_t) files_getattr_all_pipes(system_cronjob_t) files_getattr_all_sockets(system_cronjob_t) -files_read_usr_files(system_cronjob_t) files_read_var_files(system_cronjob_t) +# for nscd: files_dontaudit_search_pids(system_cronjob_t) +# Access other spool directories like +# /var/spool/anacron and /var/spool/slrnpull. files_manage_generic_spool(system_cronjob_t) files_create_boot_flag(system_cronjob_t) mls_file_read_to_clearance(system_cronjob_t) init_domtrans_script(system_cronjob_t) -init_read_utmp(system_cronjob_t) init_use_script_fds(system_cronjob_t) +init_read_utmp(system_cronjob_t) +init_dontaudit_rw_utmp(system_cronjob_t) +# prelink tells init to restart it self, we either need to allow or dontaudit +init_telinit(system_cronjob_t) auth_use_nsswitch(system_cronjob_t) @@ -516,20 +503,26 @@ logging_read_generic_logs(system_cronjob_t) logging_send_audit_msgs(system_cronjob_t) logging_send_syslog_msg(system_cronjob_t) -miscfiles_read_localization(system_cronjob_t) - seutil_read_config(system_cronjob_t) +userdom_manage_tmpfs_files(system_cronjob_t, file) +userdom_tmpfs_filetrans(system_cronjob_t, file) + ifdef(`distro_redhat',` + # Run the rpm program in the rpm_t domain. Allow creation of RPM log files + allow crond_t system_cron_spool_t:file manage_file_perms; + + # via redirection of standard out. optional_policy(` rpm_manage_log(system_cronjob_t) ') ') +selinux_get_fs_mount(system_cronjob_t) + tunable_policy(`cron_can_relabel',` seutil_domtrans_setfiles(system_cronjob_t) ',` - selinux_get_fs_mount(system_cronjob_t) selinux_validate_context(system_cronjob_t) selinux_compute_access_vector(system_cronjob_t) selinux_compute_create_context(system_cronjob_t) @@ -539,10 +532,18 @@ tunable_policy(`cron_can_relabel',` ') optional_policy(` + # Needed for certwatch apache_exec_modules(system_cronjob_t) apache_read_config(system_cronjob_t) apache_read_log(system_cronjob_t) apache_read_sys_content(system_cronjob_t) + apache_manage_lib(system_cronjob_t) + apache_delete_cache_dirs(system_cronjob_t) + apache_delete_cache_files(system_cronjob_t) +') + +optional_policy(` + bind_read_config(system_cronjob_t) ') optional_policy(` @@ -551,10 +552,6 @@ optional_policy(` optional_policy(` dbus_system_bus_client(system_cronjob_t) - - optional_policy(` - networkmanager_dbus_chat(system_cronjob_t) - ') ') optional_policy(` @@ -591,6 +588,7 @@ optional_policy(` optional_policy(` mta_read_config(system_cronjob_t) mta_send_mail(system_cronjob_t) + mta_system_content(system_cron_spool_t) ') optional_policy(` @@ -598,7 +596,23 @@ optional_policy(` ') optional_policy(` + networkmanager_dbus_chat(system_cronjob_t) +') + +optional_policy(` postfix_read_config(system_cronjob_t) +') + +optional_policy(` + prelink_delete_cache(system_cronjob_t) + prelink_manage_lib(system_cronjob_t) + prelink_manage_log(system_cronjob_t) + prelink_read_cache(system_cronjob_t) + prelink_relabel_lib(system_cronjob_t) +') + +optional_policy(` + rkhunter_manage_lib_files(system_cronjob_t) ') optional_policy(` @@ -607,7 +621,12 @@ optional_policy(` ') optional_policy(` + snapper_dbus_chat(system_cronjob_t) +') + +optional_policy(` spamassassin_manage_lib_files(system_cronjob_t) + spamassassin_manage_home_client(system_cronjob_t) ') optional_policy(` @@ -615,12 +634,24 @@ optional_policy(` ') optional_policy(` - userdom_user_home_dir_filetrans_user_home_content(system_cronjob_t, { dir file lnk_file fifo_file sock_file }) + systemd_dbus_chat_logind(system_cronjob_t) + systemd_write_inherited_logind_sessions_pipes(system_cronjob_t) +') + +optional_policy(` + unconfined_domain(crond_t) + unconfined_domain(system_cronjob_t) +') + +optional_policy(` + unconfined_shell_domtrans(crond_t) + unconfined_dbus_send(crond_t) + userdom_filetrans_home_content(crond_t) ') ######################################## # -# Cronjob local policy +# User cronjobs local policy # allow cronjob_t self:process { signal_perms setsched }; @@ -628,12 +659,32 @@ allow cronjob_t self:fifo_file rw_fifo_file_perms; allow cronjob_t self:unix_stream_socket create_stream_socket_perms; allow cronjob_t self:unix_dgram_socket create_socket_perms; +# The entrypoint interface is not used as this is not +# a regular entrypoint. Since crontab files are +# not directly executed, crond must ensure that +# the crontab file has a type that is appropriate +# for the domain of the user cron job. It +# performs an entrypoint permission check +# for this purpose. +allow cronjob_t user_cron_spool_t:file entrypoint; + +# Permit a transition from the crond_t domain to this domain. +# The transition is requested explicitly by the modified crond +# via setexeccon. There is no way to set up an automatic +# transition, since crontabs are configuration files, not executables. +allow crond_t cronjob_t:process transition; +dontaudit crond_t cronjob_t:process { noatsecure siginh rlimitinh }; +allow crond_t cronjob_t:fd use; +allow cronjob_t crond_t:fd use; +allow cronjob_t crond_t:fifo_file rw_file_perms; +allow cronjob_t crond_t:process sigchld; + kernel_read_system_state(cronjob_t) kernel_read_kernel_sysctls(cronjob_t) +# ps does not need to access /boot when run from cron files_dontaudit_search_boot(cronjob_t) -corenet_all_recvfrom_unlabeled(cronjob_t) corenet_all_recvfrom_netlabel(cronjob_t) corenet_tcp_sendrecv_generic_if(cronjob_t) corenet_udp_sendrecv_generic_if(cronjob_t) @@ -641,66 +692,141 @@ corenet_tcp_sendrecv_generic_node(cronjob_t) corenet_udp_sendrecv_generic_node(cronjob_t) corenet_tcp_sendrecv_all_ports(cronjob_t) corenet_udp_sendrecv_all_ports(cronjob_t) - -corenet_sendrecv_all_client_packets(cronjob_t) corenet_tcp_connect_all_ports(cronjob_t) - -corecmd_exec_all_executables(cronjob_t) +corenet_sendrecv_all_client_packets(cronjob_t) dev_read_urand(cronjob_t) fs_getattr_all_fs(cronjob_t) +corecmd_exec_all_executables(cronjob_t) + +# quiet other ps operations domain_dontaudit_read_all_domains_state(cronjob_t) domain_dontaudit_getattr_all_domains(cronjob_t) files_exec_etc_files(cronjob_t) -files_read_etc_runtime_files(cronjob_t) -files_read_var_files(cronjob_t) -files_read_usr_files(cronjob_t) -files_search_spool(cronjob_t) +# for nscd: files_dontaudit_search_pids(cronjob_t) libs_exec_lib_files(cronjob_t) libs_exec_ld_so(cronjob_t) +files_read_etc_runtime_files(cronjob_t) +files_read_var_files(cronjob_t) +files_search_spool(cronjob_t) + logging_search_logs(cronjob_t) seutil_read_config(cronjob_t) -miscfiles_read_localization(cronjob_t) userdom_manage_user_tmp_files(cronjob_t) userdom_manage_user_tmp_symlinks(cronjob_t) userdom_manage_user_tmp_pipes(cronjob_t) userdom_manage_user_tmp_sockets(cronjob_t) +# Run scripts in user home directory and access shared libs. userdom_exec_user_home_content_files(cronjob_t) +# Access user files and dirs. userdom_manage_user_home_content_files(cronjob_t) userdom_manage_user_home_content_symlinks(cronjob_t) userdom_manage_user_home_content_pipes(cronjob_t) userdom_manage_user_home_content_sockets(cronjob_t) -tunable_policy(`cron_userdomain_transition',` - dontaudit cronjob_t crond_t:fd use; - dontaudit cronjob_t crond_t:fifo_file rw_fifo_file_perms; - dontaudit cronjob_t crond_t:process sigchld; - - dontaudit cronjob_t user_cron_spool_t:file entrypoint; -',` - allow cronjob_t crond_t:fd use; - allow cronjob_t crond_t:fifo_file rw_fifo_file_perms; - allow cronjob_t crond_t:process sigchld; +list_dirs_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) +rw_dirs_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) +read_files_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) +read_lnk_files_pattern(crond_t, user_cron_spool_t, user_cron_spool_t) +allow crond_t user_cron_spool_t:file manage_lnk_file_perms; - allow cronjob_t user_cron_spool_t:file entrypoint; +tunable_policy(`fcron_crond',` + allow crond_t user_cron_spool_t:file manage_file_perms; ') +# need a per-role version of this: +#optional_policy(` +# mono_domtrans(cronjob_t) +#') + optional_policy(` nis_use_ypbind(cronjob_t) ') +############################## +# +# crontab common policy +# + +# dac_override is to create the file in the directory under /tmp +allow crontab_domain self:capability { fowner setuid setgid chown dac_override }; +allow crontab_domain self:process { getcap setsched signal_perms }; +allow crontab_domain self:fifo_file rw_fifo_file_perms; + +allow crontab_domain crond_t:process signal; +allow crontab_domain crond_var_run_t:file read_file_perms; + +corecmd_exec_bin(crontab_domain) +corecmd_exec_shell(crontab_domain) + +# create files in /var/spool/cron +manage_files_pattern(crontab_domain, { cron_spool_t user_cron_spool_t }, user_cron_spool_t) +filetrans_pattern(crontab_domain, cron_spool_t, user_cron_spool_t, file) +files_list_spool(crontab_domain) + +# crontab signals crond by updating the mtime on the spooldir +allow crontab_domain cron_spool_t:dir setattr_dir_perms; + +# for the checks used by crontab -u +selinux_dontaudit_search_fs(crontab_domain) + +fs_getattr_xattr_fs(crontab_domain) +fs_manage_cgroup_dirs(crontab_domain) +fs_manage_cgroup_files(crontab_domain) + +domain_use_interactive_fds(crontab_domain) + +files_dontaudit_search_pids(crontab_domain) + +fs_dontaudit_rw_anon_inodefs_files(crontab_domain) + +auth_rw_var_auth(crontab_domain) + +logging_send_audit_msgs(crontab_domain) +logging_set_loginuid(crontab_domain) + +init_dontaudit_write_utmp(crontab_domain) +init_read_utmp(crontab_domain) +init_read_state(crontab_domain) + + +seutil_read_config(crontab_domain) + +userdom_manage_user_tmp_dirs(crontab_domain) +userdom_manage_user_tmp_files(crontab_domain) +# Access terminals. +userdom_use_inherited_user_terminals(crontab_domain) +# Read user crontabs +userdom_read_user_home_content_files(crontab_domain) +userdom_read_user_home_content_symlinks(crontab_domain) + +tunable_policy(`fcron_crond',` + # fcron wants an instant update of a crontab change for the administrator + # also crontab does a security check for crontab -u + dontaudit crontab_domain crond_t:process signal; +') + +optional_policy(` + ssh_dontaudit_use_ptys(crontab_domain) +') + +optional_policy(` + openshift_dontaudit_rw_inherited_fifo_files(crontab_domain) + openshift_transition(system_cronjob_t) +') + ######################################## # -# Unconfined local policy +# Unconfined cronjobs local policy # type unconfined_cronjob_t; diff --git a/ctdb.fc b/ctdb.fc index 8401fe6..9131995 100644 --- a/ctdb.fc +++ b/ctdb.fc @@ -2,11 +2,16 @@ /usr/sbin/ctdbd -- gen_context(system_u:object_r:ctdbd_exec_t,s0) +/var/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_var_t,s0) + +/var/lib/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_var_lib_t,s0) /var/lib/ctdbd(/.*)? gen_context(system_u:object_r:ctdbd_var_lib_t,s0) /var/log/ctdb\.log.* -- gen_context(system_u:object_r:ctdbd_log_t,s0) /var/log/log\.ctdb.* -- gen_context(system_u:object_r:ctdbd_log_t,s0) + +/var/run/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_var_run_t,s0) /var/run/ctdbd(/.*)? gen_context(system_u:object_r:ctdbd_var_run_t,s0) /var/spool/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_spool_t,s0) diff --git a/ctdb.if b/ctdb.if index b25b01d..e99c5c6 100644 --- a/ctdb.if +++ b/ctdb.if @@ -1,9 +1,144 @@ -## Clustered Database based on Samba Trivial Database. + +## policy for ctdbd + +######################################## +## +## Transition to ctdbd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ctdbd_domtrans',` + gen_require(` + type ctdbd_t, ctdbd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, ctdbd_exec_t, ctdbd_t) +') + +######################################## +## +## Execute ctdbd server in the ctdbd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_initrc_domtrans',` + gen_require(` + type ctdbd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, ctdbd_initrc_exec_t) +') + +######################################## +## +## Read ctdbd's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`ctdbd_read_log',` + gen_require(` + type ctdbd_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, ctdbd_log_t, ctdbd_log_t) +') + +######################################## +## +## Append to ctdbd log files. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ctdbd_append_log',` + gen_require(` + type ctdbd_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, ctdbd_log_t, ctdbd_log_t) +') ######################################## ## -## Create, read, write, and delete -## ctdbd lib files. +## Manage ctdbd log files +## +## +## +## Domain to not audit. +## +## +# +interface(`ctdbd_manage_log',` + gen_require(` + type ctdbd_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, ctdbd_log_t, ctdbd_log_t) + manage_files_pattern($1, ctdbd_log_t, ctdbd_log_t) + manage_lnk_files_pattern($1, ctdbd_log_t, ctdbd_log_t) +') + +######################################## +## +## Search ctdbd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_search_lib',` + gen_require(` + type ctdbd_var_lib_t; + ') + + allow $1 ctdbd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read ctdbd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_read_lib_files',` + gen_require(` + type ctdbd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, ctdbd_var_lib_t, ctdbd_var_lib_t) +') + +######################################## +## +## Manage ctdbd lib files. ## ## ## @@ -17,13 +152,12 @@ interface(`ctdbd_manage_lib_files',` ') files_search_var_lib($1) - manage_files_pattern($1, ctdbd_var_lib_t, ctdbd_var_lib_t) + manage_files_pattern($1, ctdbd_var_lib_t, ctdbd_var_lib_t) ') -####################################### +######################################## ## -## Connect to ctdbd with a unix -## domain stream socket. +## Manage ctdbd lib files. ## ## ## @@ -31,19 +165,77 @@ interface(`ctdbd_manage_lib_files',` ## ## # -interface(`ctdbd_stream_connect',` +interface(`ctdbd_manage_var_files',` gen_require(` - type ctdbd_t, ctdbd_var_run_t, ctdbd_tmp_t; + type ctdbd_var_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, ctdbd_var_t, ctdbd_var_t) +') + +######################################## +## +## Manage ctdbd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_manage_lib_dirs',` + gen_require(` + type ctdbd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, ctdbd_var_lib_t, ctdbd_var_lib_t) +') + +######################################## +## +## Read ctdbd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_read_pid_files',` + gen_require(` + type ctdbd_var_run_t; ') files_search_pids($1) - stream_connect_pattern($1, { ctdbd_tmp_t ctdbd_var_run_t }, { ctdbd_tmp_t ctdbd_var_run_t }, ctdbd_t) + allow $1 ctdbd_var_run_t:file read_file_perms; +') + +####################################### +## +## Connect to ctdbd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_stream_connect',` + gen_require(` + type ctdbd_t, ctdbd_var_run_t, ctdbd_tmp_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, ctdbd_var_run_t, ctdbd_var_run_t, ctdbd_t) + stream_connect_pattern($1, ctdbd_tmp_t, ctdbd_tmp_t, ctdbd_t) ') ######################################## ## -## All of the rules required to -## administrate an ctdb environment. +## All of the rules required to administrate +## an ctdbd environment ## ## ## @@ -57,16 +249,19 @@ interface(`ctdbd_stream_connect',` ## ## # -interface(`ctdb_admin',` +interface(`ctdbd_admin',` gen_require(` - type ctdbd_t, ctdbd_initrc_exec_t, ctdbd_tmp_t; + type ctdbd_t, ctdbd_initrc_exec_t; type ctdbd_log_t, ctdbd_var_lib_t, ctdbd_var_run_t; ') - allow $1 ctdbd_t:process { ptrace signal_perms }; + allow $1 ctdbd_t:process signal_perms; ps_process_pattern($1, ctdbd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ctdbd_t:process ptrace; + ') - init_labeled_script_domtrans($1, ctdbd_initrc_exec_t) + ctdbd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 ctdbd_initrc_exec_t system_r; allow $2 system_r; @@ -74,12 +269,10 @@ interface(`ctdb_admin',` logging_search_logs($1) admin_pattern($1, ctdbd_log_t) - files_search_tmp($1) - admin_pattern($1, ctdbd_tmp_t) - files_search_var_lib($1) admin_pattern($1, ctdbd_var_lib_t) files_search_pids($1) admin_pattern($1, ctdbd_var_run_t) ') + diff --git a/ctdb.te b/ctdb.te index 001b502..2ab29db 100644 --- a/ctdb.te +++ b/ctdb.te @@ -24,6 +24,9 @@ files_tmp_file(ctdbd_tmp_t) type ctdbd_var_lib_t; files_type(ctdbd_var_lib_t) +type ctdbd_var_t; +files_type(ctdbd_var_t) + type ctdbd_var_run_t; files_pid_file(ctdbd_var_run_t) @@ -33,12 +36,14 @@ files_pid_file(ctdbd_var_run_t) # allow ctdbd_t self:capability { chown ipc_lock net_admin net_raw sys_nice }; +allow ctdbd_t self:capability2 block_suspend; allow ctdbd_t self:process { setpgid signal_perms setsched }; allow ctdbd_t self:fifo_file rw_fifo_file_perms; allow ctdbd_t self:unix_stream_socket { accept connectto listen }; allow ctdbd_t self:netlink_route_socket r_netlink_socket_perms; allow ctdbd_t self:packet_socket create_socket_perms; allow ctdbd_t self:tcp_socket create_stream_socket_perms; +allow ctdbd_t self:udp_socket create_socket_perms; append_files_pattern(ctdbd_t, ctdbd_log_t, ctdbd_log_t) create_files_pattern(ctdbd_t, ctdbd_log_t, ctdbd_log_t) @@ -57,10 +62,17 @@ files_spool_filetrans(ctdbd_t, ctdbd_spool_t, dir) exec_files_pattern(ctdbd_t, ctdbd_var_lib_t, ctdbd_var_lib_t) manage_dirs_pattern(ctdbd_t, ctdbd_var_lib_t, ctdbd_var_lib_t) manage_files_pattern(ctdbd_t, ctdbd_var_lib_t, ctdbd_var_lib_t) -files_var_lib_filetrans(ctdbd_t, ctdbd_var_lib_t, dir) +files_var_lib_filetrans(ctdbd_t, ctdbd_var_lib_t, dir, "ctdb") + +manage_dirs_pattern(ctdbd_t, ctdbd_var_t, ctdbd_var_t) +manage_files_pattern(ctdbd_t, ctdbd_var_t, ctdbd_var_t) +manage_lnk_files_pattern(ctdbd_t, ctdbd_var_t, ctdbd_var_t) +files_var_filetrans(ctdbd_t, ctdbd_var_t, dir, "ctdbd") +files_var_filetrans(ctdbd_t, ctdbd_var_t, dir, "ctdb") manage_dirs_pattern(ctdbd_t, ctdbd_var_run_t, ctdbd_var_run_t) manage_files_pattern(ctdbd_t, ctdbd_var_run_t, ctdbd_var_run_t) +manage_sock_files_pattern(ctdbd_t, ctdbd_var_run_t, ctdbd_var_run_t) files_pid_filetrans(ctdbd_t, ctdbd_var_run_t, dir) kernel_read_network_state(ctdbd_t) @@ -72,9 +84,12 @@ corenet_all_recvfrom_netlabel(ctdbd_t) corenet_tcp_sendrecv_generic_if(ctdbd_t) corenet_tcp_sendrecv_generic_node(ctdbd_t) corenet_tcp_bind_generic_node(ctdbd_t) +corenet_udp_bind_generic_node(ctdbd_t) corenet_sendrecv_ctdb_server_packets(ctdbd_t) corenet_tcp_bind_ctdb_port(ctdbd_t) +corenet_udp_bind_ctdb_port(ctdbd_t) +corenet_tcp_connect_ctdb_port(ctdbd_t) corenet_tcp_sendrecv_ctdb_port(ctdbd_t) corecmd_exec_bin(ctdbd_t) @@ -85,12 +100,14 @@ dev_read_urand(ctdbd_t) domain_dontaudit_read_all_domains_state(ctdbd_t) -files_read_etc_files(ctdbd_t) files_search_all_mountpoints(ctdbd_t) +fs_getattr_all_fs(ctdbd_t) + +auth_use_nsswitch(ctdbd_t) + logging_send_syslog_msg(ctdbd_t) -miscfiles_read_localization(ctdbd_t) miscfiles_read_public_files(ctdbd_t) optional_policy(` @@ -109,6 +126,7 @@ optional_policy(` samba_initrc_domtrans(ctdbd_t) samba_domtrans_net(ctdbd_t) samba_rw_var_files(ctdbd_t) + samba_systemctl(ctdbd_t) ') optional_policy(` diff --git a/cups.fc b/cups.fc index 949011e..9437dbe 100644 --- a/cups.fc +++ b/cups.fc @@ -1,77 +1,91 @@ -/etc/alchemist/namespace/printconf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups(/.*)? gen_context(system_u:object_r:cupsd_etc_t,s0) -/etc/cups/classes\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/cupsd\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/lpoptions.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/ppd(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/alchemist/namespace/printconf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) + +/etc/cups(/.*)? gen_context(system_u:object_r:cupsd_etc_t,s0) +/etc/cups/classes\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/cupsd\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/lpoptions.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/ppd(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) /etc/cups/ppds\.dat -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/printers\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/subscriptions.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/etc/cups/certs -d gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/printers\.conf.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/subscriptions.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/cups/certs -d gen_context(system_u:object_r:cupsd_rw_etc_t,s0) /etc/cups/certs/.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) /etc/rc\.d/init\.d/cups -- gen_context(system_u:object_r:cupsd_initrc_exec_t,s0) /etc/cups/interfaces(/.*)? gen_context(system_u:object_r:cupsd_interface_t,s0) -/etc/hp(/.*)? gen_context(system_u:object_r:hplip_etc_t,s0) - -/etc/printcap.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/etc/hp(/.*)? gen_context(system_u:object_r:cupsd_etc_t,s0) -/lib/udev/udev-configure-printer -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/etc/printcap.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/opt/brother/Printers(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/opt/gutenprint/ppds(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/lib/systemd/system/cups.* -- gen_context(system_u:object_r:cupsd_unit_file_t,s0) -/usr/bin/cups-config-daemon -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/bin/hpijs -- gen_context(system_u:object_r:hplip_exec_t,s0) +/usr/lib/udev/udev-configure-printer -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/Brother/fax/.*\.log.* gen_context(system_u:object_r:cupsd_log_t,s0) -/usr/Brother/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/usr/Printer/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/opt/gutenprint/ppds(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/usr/lib/cups-pk-helper/cups-pk-helper-mechanism -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/lib/cups/daemon/cups-lpd -- gen_context(system_u:object_r:cupsd_lpd_exec_t,s0) -/usr/lib/cups/backend/cups-pdf -- gen_context(system_u:object_r:cups_pdf_exec_t,s0) -/usr/lib/cups/backend/hp.* -- gen_context(system_u:object_r:hplip_exec_t,s0) -/usr/lib/udev/udev-configure-printer -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/bin/cups-config-daemon -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/bin/hpijs -- gen_context(system_u:object_r:cupsd_exec_t,s0) -/usr/libexec/cups-pk-helper-mechanism -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/libexec/hal_lpadmin -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/lib/cups/daemon/cups-lpd -- gen_context(system_u:object_r:cupsd_lpd_exec_t,s0) +/usr/lib/cups/backend/cups-pdf -- gen_context(system_u:object_r:cups_pdf_exec_t,s0) +/usr/lib/cups/backend/hp.* -- gen_context(system_u:object_r:cupsd_exec_t,s0) -/usr/local/linuxprinter/ppd(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/libexec/cups-pk-helper-mechanism -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/libexec/hal_lpadmin -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/sbin/hp-[^/]+ -- gen_context(system_u:object_r:hplip_exec_t,s0) -/usr/sbin/cupsd -- gen_context(system_u:object_r:cupsd_exec_t,s0) -/usr/sbin/hal_lpadmin -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) -/usr/sbin/hpiod -- gen_context(system_u:object_r:hplip_exec_t,s0) -/usr/sbin/printconf-backend -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/sbin/hp-[^/]+ -- gen_context(system_u:object_r:cupsd_exec_t,s0) +/usr/sbin/cupsd -- gen_context(system_u:object_r:cupsd_exec_t,s0) +/usr/sbin/cups-browsed -- gen_context(system_u:object_r:cupsd_exec_t,s0) +/usr/sbin/hal_lpadmin -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/sbin/hpiod -- gen_context(system_u:object_r:cupsd_exec_t,s0) +/usr/sbin/printconf-backend -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) /usr/sbin/ptal-printd -- gen_context(system_u:object_r:ptal_exec_t,s0) /usr/sbin/ptal-mlcd -- gen_context(system_u:object_r:ptal_exec_t,s0) /usr/sbin/ptal-photod -- gen_context(system_u:object_r:ptal_exec_t,s0) -/usr/share/cups(/.*)? gen_context(system_u:object_r:cupsd_etc_t,s0) -/usr/share/foomatic/db/oldprinterids -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/usr/share/hplip/.*\.py -- gen_context(system_u:object_r:hplip_exec_t,s0) +/usr/share/cups(/.*)? gen_context(system_u:object_r:cupsd_etc_t,s0) +/usr/share/foomatic/db/oldprinterids -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/share/hplip/.*\.py -- gen_context(system_u:object_r:cupsd_exec_t,s0) -/var/cache/alchemist/printconf.* gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/var/cache/foomatic(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/var/cache/cups(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,mls_systemhigh) +/var/cache/alchemist/printconf.* gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/var/cache/foomatic(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/var/cache/cups(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,mls_systemhigh) /var/lib/cups/certs -d gen_context(system_u:object_r:cupsd_rw_etc_t,s0) /var/lib/cups/certs/.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/lib/bjlib(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,mls_systemhigh) -/var/lib/hp(/.*)? gen_context(system_u:object_r:hplip_var_lib_t,s0) +/var/lib/hp(/.*)? gen_context(system_u:object_r:cupsd_var_lib_t,s0) +/var/lib/iscan(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) -/var/log/cups(/.*)? gen_context(system_u:object_r:cupsd_log_t,s0) -/var/log/turboprint.* gen_context(system_u:object_r:cupsd_log_t,s0) +/var/log/cups(/.*)? gen_context(system_u:object_r:cupsd_log_t,s0) +/var/log/turboprint.* gen_context(system_u:object_r:cupsd_log_t,s0) -/var/ccpd(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) -/var/ekpd(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) -/var/run/cups(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) -/var/run/hp.*\.pid -- gen_context(system_u:object_r:hplip_var_run_t,s0) -/var/run/hp.*\.port -- gen_context(system_u:object_r:hplip_var_run_t,s0) +/var/log/hp(/.*)? gen_context(system_u:object_r:cupsd_log_t,s0) + +/var/ccpd(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) +/var/ekpd(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) +/var/run/cups(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,mls_systemhigh) +/var/run/hplip(/.*) gen_context(system_u:object_r:cupsd_var_run_t,s0) +/var/run/hp.*\.pid -- gen_context(system_u:object_r:cupsd_var_run_t,s0) +/var/run/hp.*\.port -- gen_context(system_u:object_r:cupsd_var_run_t,s0) /var/run/ptal-printd(/.*)? gen_context(system_u:object_r:ptal_var_run_t,s0) /var/run/ptal-mlcd(/.*)? gen_context(system_u:object_r:ptal_var_run_t,s0) -/var/run/udev-configure-printer(/.*)? gen_context(system_u:object_r:cupsd_config_var_run_t,s0) -/var/turboprint(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) +/var/run/udev-configure-printer(/.*)? gen_context(system_u:object_r:cupsd_config_var_run_t,s0) +/var/turboprint(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,s0) + +/etc/opt/Brother/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/Brother/fax/.*\.log.* gen_context(system_u:object_r:cupsd_log_t,s0) +/usr/Brother/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/Printer/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/local/Brother/fax/.*\.log.* gen_context(system_u:object_r:cupsd_log_t,s0) +/usr/local/Brother/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/usr/local/Printer/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) + + +/usr/local/linuxprinter/ppd(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) + +/etc/opt/brother/Printers/(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) +/opt/brother/Printers(.*/)?inf(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) diff --git a/cups.if b/cups.if index 3023be7..303af85 100644 --- a/cups.if +++ b/cups.if @@ -200,10 +200,13 @@ interface(`cups_dbus_chat_config',` interface(`cups_read_config',` gen_require(` type cupsd_etc_t, cupsd_rw_etc_t; + type hplip_etc_t; ') files_search_etc($1) - read_files_pattern($1, cupsd_etc_t, { cupsd_etc_t cupsd_rw_etc_t }) + read_files_pattern($1, cupsd_etc_t, cupsd_etc_t) + read_files_pattern($1, hplip_etc_t, hplip_etc_t) + read_files_pattern($1, cupsd_etc_t, cupsd_rw_etc_t) ') ######################################## @@ -306,6 +309,29 @@ interface(`cups_stream_connect_ptal',` ######################################## ## +## Execute cupsd server in the cupsd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cupsd_systemctl',` + gen_require(` + type cupsd_t; + type cupsd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 cupsd_unit_file_t:file read_file_perms; + allow $1 cupsd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, cupsd_t) +') + +######################################## +## ## Read the process state (/proc/pid) of cupsd. ## ## @@ -344,18 +370,23 @@ interface(`cups_read_state',` interface(`cups_admin',` gen_require(` type cupsd_t, cupsd_tmp_t, cupsd_lpd_tmp_t; - type cupsd_etc_t, cupsd_log_t, cupsd_spool_t; + type cupsd_etc_t, cupsd_log_t; type cupsd_config_var_run_t, cupsd_lpd_var_run_t; type cupsd_var_run_t, ptal_etc_t, cupsd_rw_etc_t; type ptal_var_run_t, hplip_var_run_t, cupsd_initrc_exec_t; type cupsd_config_t, cupsd_lpd_t, cups_pdf_t; - type hplip_t, ptal_t; + type ptal_t; + type cupsd_unit_file_t; ') - allow $1 { cupsd_t cupsd_config_t cupsd_lpd_t }:process { ptrace signal_perms }; - allow $1 { cups_pdf_t hplip_t ptal_t }:process { ptrace signal_perms }; + allow $1 { cupsd_t cupsd_config_t cupsd_lpd_t }:process { signal_perms }; + allow $1 { cups_pdf_t ptal_t }:process { signal_perms }; ps_process_pattern($1, { cupsd_t cupsd_config_t cupsd_lpd_t }) - ps_process_pattern($1, { cups_pdf_t hplip_t ptal_t }) + ps_process_pattern($1, { cups_pdf_t ptal_t }) + + tunable_policy(`deny_ptrace',`',` + allow $1 { cupsd_t cupsd_config_t cupsd_lpd_t }:process ptrace; + ') init_labeled_script_domtrans($1, cupsd_initrc_exec_t) domain_system_change_exemption($1) @@ -368,13 +399,45 @@ interface(`cups_admin',` logging_list_logs($1) admin_pattern($1, cupsd_log_t) - files_list_spool($1) - admin_pattern($1, cupsd_spool_t) - files_list_tmp($1) admin_pattern($1, { cupsd_tmp_t cupsd_lpd_tmp_t }) - - files_list_pids($1) admin_pattern($1, { cupsd_config_var_run_t cupsd_var_run_t hplip_var_run_t }) admin_pattern($1, { ptal_var_run_t cupsd_lpd_var_run_t }) + + cupsd_systemctl($1) + admin_pattern($1, cupsd_unit_file_t) + allow $1 cupsd_unit_file_t:service all_service_perms; +') + +######################################## +## +## Transition to cups named content +## +## +## +## Domain allowed access. +## +## +# +interface(`cups_filetrans_named_content',` + gen_require(` + type cupsd_rw_etc_t; + type cupsd_etc_t; + ') + + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "classes.conf") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "printers.conf") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "printers.conf.O") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "cupsd.conf") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "cupsd.conf.default") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "lpoptions") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "subscriptions.conf") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "subscriptions.conf.O") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "subscriptions.conf.N") + filetrans_pattern($1, cupsd_etc_t, cupsd_rw_etc_t, file, "ppds.dat") + files_etc_filetrans($1, cupsd_rw_etc_t, file, "ppds.dat") + files_etc_filetrans($1, cupsd_rw_etc_t, dir, "inf") + files_usr_filetrans($1, cupsd_rw_etc_t, dir, "inf") + corecmd_bin_filetrans($1, cupsd_rw_etc_t, dir, "inf") + files_var_filetrans($1, cupsd_rw_etc_t, dir, "cups") ') diff --git a/cups.te b/cups.te index c91813c..dbd69b1 100644 --- a/cups.te +++ b/cups.te @@ -5,19 +5,31 @@ policy_module(cups, 1.16.2) # Declarations # -type cupsd_config_t; +## +##

+## Allow cups execmem/execstack +##

+## +gen_tunable(cups_execmem, false) + +attribute cups_domain; + +type cupsd_config_t, cups_domain; type cupsd_config_exec_t; init_daemon_domain(cupsd_config_t, cupsd_config_exec_t) type cupsd_config_var_run_t; files_pid_file(cupsd_config_var_run_t) -type cupsd_t; +type cupsd_t, cups_domain; type cupsd_exec_t; +typealias cupsd_t alias hplip_t; +typealias cupsd_exec_t alias hplip_exec_t; init_daemon_domain(cupsd_t, cupsd_exec_t) mls_trusted_object(cupsd_t) type cupsd_etc_t; +typealias cupsd_etc_t alias hplip_etc_t; files_config_file(cupsd_etc_t) type cupsd_initrc_exec_t; @@ -33,13 +45,15 @@ type cupsd_lock_t; files_lock_file(cupsd_lock_t) type cupsd_log_t; +typealias cupsd_log_t alias hplip_var_log_t; logging_log_file(cupsd_log_t) -type cupsd_lpd_t; +type cupsd_var_lib_t alias hplip_var_lib_t; +files_type(cupsd_var_lib_t) + +type cupsd_lpd_t, cups_domain; type cupsd_lpd_exec_t; -domain_type(cupsd_lpd_t) -domain_entry_file(cupsd_lpd_t, cupsd_lpd_exec_t) -role system_r types cupsd_lpd_t; +init_domain(cupsd_lpd_t, cupsd_lpd_exec_t) type cupsd_lpd_tmp_t; files_tmp_file(cupsd_lpd_tmp_t) @@ -47,7 +61,7 @@ files_tmp_file(cupsd_lpd_tmp_t) type cupsd_lpd_var_run_t; files_pid_file(cupsd_lpd_var_run_t) -type cups_pdf_t; +type cups_pdf_t, cups_domain; type cups_pdf_exec_t; cups_backend(cups_pdf_t, cups_pdf_exec_t) @@ -55,29 +69,17 @@ type cups_pdf_tmp_t; files_tmp_file(cups_pdf_tmp_t) type cupsd_tmp_t; +typealias cupsd_tmp_t alias hplip_tmp_t; files_tmp_file(cupsd_tmp_t) type cupsd_var_run_t; +typealias cupsd_var_run_t alias hplip_var_run_t; files_pid_file(cupsd_var_run_t) init_daemon_run_dir(cupsd_var_run_t, "cups") mls_trusted_object(cupsd_var_run_t) -type hplip_t; -type hplip_exec_t; -init_daemon_domain(hplip_t, hplip_exec_t) -cups_backend(hplip_t, hplip_exec_t) - -type hplip_etc_t; -files_config_file(hplip_etc_t) - -type hplip_tmp_t; -files_tmp_file(hplip_tmp_t) - -type hplip_var_lib_t; -files_type(hplip_var_lib_t) - -type hplip_var_run_t; -files_pid_file(hplip_var_run_t) +type cupsd_unit_file_t; +systemd_unit_file(cupsd_unit_file_t) type ptal_t; type ptal_exec_t; @@ -97,21 +99,49 @@ ifdef(`enable_mls',` init_ranged_daemon_domain(cupsd_t, cupsd_exec_t, mls_systemhigh) ') +####################################### +# +# Cups general local policy +# + +allow cups_domain self:capability { setuid setgid sys_nice }; +allow cups_domain self:process { getsched setsched signal_perms }; +allow cups_domain self:fifo_file rw_fifo_file_perms; +allow cups_domain self:tcp_socket { accept listen }; +allow cups_domain self:netlink_kobject_uevent_socket create_socket_perms; + +kernel_read_kernel_sysctls(cups_domain) +kernel_read_network_state(cups_domain) + +corecmd_exec_bin(cups_domain) +corecmd_exec_shell(cups_domain) + +dev_read_urand(cups_domain) +dev_read_rand(cups_domain) +dev_read_sysfs(cups_domain) + +fs_getattr_all_fs(cups_domain) + +miscfiles_read_fonts(cups_domain) +miscfiles_setattr_fonts_cache_dirs(cups_domain) + +optional_policy(` + lpd_manage_spool(cups_domain) +') + ######################################## # # Cups local policy # -allow cupsd_t self:capability { ipc_lock sys_admin dac_override dac_read_search kill setgid setuid fsetid fowner chown dac_override sys_rawio sys_resource sys_tty_config }; +allow cupsd_t self:capability { ipc_lock sys_admin dac_override dac_read_search kill fsetid fowner chown dac_override sys_resource sys_tty_config }; dontaudit cupsd_t self:capability { sys_tty_config net_admin }; allow cupsd_t self:capability2 block_suspend; -allow cupsd_t self:process { getpgid setpgid setsched signal_perms }; -allow cupsd_t self:fifo_file rw_fifo_file_perms; +allow cupsd_t self:process { getpgid setpgid setsched }; allow cupsd_t self:unix_stream_socket { accept connectto listen }; allow cupsd_t self:netlink_selinux_socket create_socket_perms; allow cupsd_t self:shm create_shm_perms; allow cupsd_t self:sem create_sem_perms; -allow cupsd_t self:tcp_socket { accept listen }; allow cupsd_t self:appletalk_socket create_socket_perms; allow cupsd_t cupsd_etc_t:dir setattr_dir_perms; @@ -120,11 +150,14 @@ read_files_pattern(cupsd_t, cupsd_etc_t, cupsd_etc_t) read_lnk_files_pattern(cupsd_t, cupsd_etc_t, cupsd_etc_t) manage_files_pattern(cupsd_t, cupsd_interface_t, cupsd_interface_t) +can_exec(cupsd_t, cupsd_interface_t) manage_dirs_pattern(cupsd_t, cupsd_etc_t, cupsd_rw_etc_t) manage_files_pattern(cupsd_t, cupsd_etc_t, cupsd_rw_etc_t) filetrans_pattern(cupsd_t, cupsd_etc_t, cupsd_rw_etc_t, file) files_var_filetrans(cupsd_t, cupsd_rw_etc_t, { dir file }) +cups_filetrans_named_content(cupsd_t) +can_exec(cupsd_t, cupsd_rw_etc_t) allow cupsd_t cupsd_exec_t:dir search_dir_perms; allow cupsd_t cupsd_exec_t:lnk_file read_lnk_file_perms; @@ -136,22 +169,23 @@ manage_dirs_pattern(cupsd_t, cupsd_log_t, cupsd_log_t) manage_files_pattern(cupsd_t, cupsd_log_t, cupsd_log_t) logging_log_filetrans(cupsd_t, cupsd_log_t, { file dir }) +manage_files_pattern(cupsd_t, cupsd_var_lib_t, cupsd_var_lib_t) +manage_lnk_files_pattern(cupsd_t, cupsd_var_lib_t, cupsd_var_lib_t) + manage_dirs_pattern(cupsd_t, cupsd_tmp_t, cupsd_tmp_t) manage_files_pattern(cupsd_t, cupsd_tmp_t, cupsd_tmp_t) manage_fifo_files_pattern(cupsd_t, cupsd_tmp_t, cupsd_tmp_t) files_tmp_filetrans(cupsd_t, cupsd_tmp_t, { dir fifo_file file }) +allow cupsd_t cupsd_var_run_t:dir setattr_dir_perms; manage_dirs_pattern(cupsd_t, cupsd_var_run_t, cupsd_var_run_t) manage_files_pattern(cupsd_t, cupsd_var_run_t, cupsd_var_run_t) manage_sock_files_pattern(cupsd_t, cupsd_var_run_t, cupsd_var_run_t) manage_fifo_files_pattern(cupsd_t, cupsd_var_run_t, cupsd_var_run_t) files_pid_filetrans(cupsd_t, cupsd_var_run_t, { dir fifo_file file }) -allow cupsd_t hplip_t:process { signal sigkill }; - -read_files_pattern(cupsd_t, hplip_etc_t, hplip_etc_t) +allow cupsd_t cupsd_unit_file_t:file read_file_perms; -allow cupsd_t hplip_var_run_t:file read_file_perms; stream_connect_pattern(cupsd_t, ptal_var_run_t, ptal_var_run_t, ptal_t) allow cupsd_t ptal_var_run_t:sock_file setattr_sock_file_perms; @@ -159,11 +193,9 @@ allow cupsd_t ptal_var_run_t:sock_file setattr_sock_file_perms; can_exec(cupsd_t, { cupsd_exec_t cupsd_interface_t }) kernel_read_system_state(cupsd_t) -kernel_read_network_state(cupsd_t) kernel_read_all_sysctls(cupsd_t) kernel_request_load_module(cupsd_t) -corenet_all_recvfrom_unlabeled(cupsd_t) corenet_all_recvfrom_netlabel(cupsd_t) corenet_tcp_sendrecv_generic_if(cupsd_t) corenet_udp_sendrecv_generic_if(cupsd_t) @@ -186,12 +218,20 @@ corenet_dontaudit_tcp_bind_all_reserved_ports(cupsd_t) corenet_tcp_bind_all_rpc_ports(cupsd_t) corenet_tcp_connect_all_ports(cupsd_t) -corecmd_exec_bin(cupsd_t) -corecmd_exec_shell(cupsd_t) +corenet_sendrecv_hplip_client_packets(cupsd_t) +corenet_receive_hplip_server_packets(cupsd_t) +corenet_tcp_bind_hplip_port(cupsd_t) +corenet_tcp_connect_hplip_port(cupsd_t) +corenet_tcp_bind_glance_port(cupsd_t) +corenet_tcp_connect_glance_port(cupsd_t) + +corenet_sendrecv_ipp_client_packets(cupsd_t) +corenet_tcp_connect_ipp_port(cupsd_t) + +corenet_sendrecv_howl_server_packets(cupsd_t) +corenet_udp_bind_howl_port(cupsd_t) dev_rw_printer(cupsd_t) -dev_read_urand(cupsd_t) -dev_read_sysfs(cupsd_t) dev_rw_input_dev(cupsd_t) dev_rw_generic_usb_dev(cupsd_t) dev_rw_usbfs(cupsd_t) @@ -203,7 +243,6 @@ domain_use_interactive_fds(cupsd_t) files_getattr_boot_dirs(cupsd_t) files_list_spool(cupsd_t) files_read_etc_runtime_files(cupsd_t) -files_read_usr_files(cupsd_t) files_exec_usr_files(cupsd_t) # for /var/lib/defoma files_read_var_lib_files(cupsd_t) @@ -212,17 +251,19 @@ files_read_world_readable_files(cupsd_t) files_read_world_readable_symlinks(cupsd_t) files_read_var_files(cupsd_t) files_read_var_symlinks(cupsd_t) -files_write_generic_pid_pipes(cupsd_t) files_dontaudit_getattr_all_tmp_files(cupsd_t) files_dontaudit_list_home(cupsd_t) # for /etc/printcap files_dontaudit_write_etc_files(cupsd_t) +files_dontaudit_write_usr_dirs(cupsd_t) -fs_getattr_all_fs(cupsd_t) fs_search_auto_mountpoints(cupsd_t) fs_search_fusefs(cupsd_t) fs_read_anon_inodefs_files(cupsd_t) +fs_rw_anon_inodefs_files(cupsd_t) +fs_rw_inherited_tmpfs_files(cupsd_t) +mls_dbus_send_all_levels(cupsd_t) mls_fd_use_all_levels(cupsd_t) mls_file_downgrade(cupsd_t) mls_file_write_all_levels(cupsd_t) @@ -232,6 +273,8 @@ mls_socket_write_all_levels(cupsd_t) term_search_ptys(cupsd_t) term_use_unallocated_ttys(cupsd_t) +term_use_ptmx(cupsd_t) +term_use_usb_ttys(cupsd_t) selinux_compute_access_vector(cupsd_t) selinux_validate_context(cupsd_t) @@ -244,23 +287,28 @@ auth_dontaudit_read_pam_pid(cupsd_t) auth_rw_faillog(cupsd_t) auth_use_nsswitch(cupsd_t) -libs_read_lib_files(cupsd_t) libs_exec_lib_files(cupsd_t) +libs_exec_ldconfig(cupsd_t) logging_send_audit_msgs(cupsd_t) logging_send_syslog_msg(cupsd_t) -miscfiles_read_localization(cupsd_t) -miscfiles_read_fonts(cupsd_t) -miscfiles_setattr_fonts_cache_dirs(cupsd_t) - seutil_read_config(cupsd_t) sysnet_exec_ifconfig(cupsd_t) +sysnet_dns_name_resolve(cupsd_t) userdom_dontaudit_use_unpriv_user_fds(cupsd_t) +userdom_dontaudit_search_user_home_dirs(cupsd_t) +userdom_dontaudit_search_user_home_content(cupsd_t) +userdom_dontaudit_use_unpriv_user_fds(cupsd_t) userdom_dontaudit_search_user_home_content(cupsd_t) +tunable_policy(`cups_execmem',` + allow cupsd_t self:process { execmem execstack }; +') + + optional_policy(` apm_domtrans_client(cupsd_t) ') @@ -272,6 +320,8 @@ optional_policy(` optional_policy(` dbus_system_bus_client(cupsd_t) + init_dbus_chat(cupsd_t) + userdom_dbus_send_all_users(cupsd_t) optional_policy(` @@ -282,8 +332,10 @@ optional_policy(` hal_dbus_chat(cupsd_t) ') + # talk to processes that do not have policy optional_policy(` unconfined_dbus_chat(cupsd_t) + files_write_generic_pid_pipes(cupsd_t) ') ') @@ -296,8 +348,8 @@ optional_policy(` ') optional_policy(` + kerberos_tmp_filetrans_host_rcache(cupsd_t, "host_0") kerberos_manage_host_rcache(cupsd_t) - kerberos_tmp_filetrans_host_rcache(cupsd_t, file, "host_0") ') optional_policy(` @@ -306,7 +358,6 @@ optional_policy(` optional_policy(` lpd_exec_lpr(cupsd_t) - lpd_manage_spool(cupsd_t) lpd_read_config(cupsd_t) lpd_relabel_spool(cupsd_t) ') @@ -334,7 +385,11 @@ optional_policy(` ') optional_policy(` - virt_rw_all_image_chr_files(cupsd_t) + virt_rw_chr_files(cupsd_t) +') + +optional_policy(` + vmware_read_system_config(cupsd_t) ') ######################################## @@ -342,12 +397,11 @@ optional_policy(` # Configuration daemon local policy # -allow cupsd_config_t self:capability { chown dac_override sys_tty_config setuid setgid }; +allow cupsd_config_t self:capability { chown dac_override sys_tty_config }; dontaudit cupsd_config_t self:capability sys_tty_config; -allow cupsd_config_t self:process { getsched signal_perms }; -allow cupsd_config_t self:fifo_file rw_fifo_file_perms; -allow cupsd_config_t self:tcp_socket { accept listen }; +allow cupsd_config_t self:process { getsched }; +domtrans_pattern(cupsd_config_t, cupsd_exec_t, cupsd_t) allow cupsd_config_t cupsd_t:process signal; ps_process_pattern(cupsd_config_t, cupsd_t) @@ -372,18 +426,16 @@ manage_dirs_pattern(cupsd_config_t, cupsd_config_var_run_t, cupsd_config_var_run manage_files_pattern(cupsd_config_t, cupsd_config_var_run_t, cupsd_config_var_run_t) files_pid_filetrans(cupsd_config_t, cupsd_config_var_run_t, { dir file }) -read_files_pattern(cupsd_config_t, hplip_etc_t, hplip_etc_t) +read_files_pattern(cupsd_config_t, cupsd_etc_t, cupsd_etc_t) stream_connect_pattern(cupsd_config_t, cupsd_var_run_t, cupsd_var_run_t, cupsd_t) can_exec(cupsd_config_t, cupsd_config_exec_t) - -domtrans_pattern(cupsd_config_t, hplip_exec_t, hplip_t) +can_exec(cupsd_config_t, cupsd_exec_t) kernel_read_system_state(cupsd_config_t) kernel_read_all_sysctls(cupsd_config_t) -corenet_all_recvfrom_unlabeled(cupsd_config_t) corenet_all_recvfrom_netlabel(cupsd_config_t) corenet_tcp_sendrecv_generic_if(cupsd_config_t) corenet_tcp_sendrecv_generic_node(cupsd_config_t) @@ -392,20 +444,12 @@ corenet_tcp_sendrecv_all_ports(cupsd_config_t) corenet_sendrecv_all_client_packets(cupsd_config_t) corenet_tcp_connect_all_ports(cupsd_config_t) -corecmd_exec_bin(cupsd_config_t) -corecmd_exec_shell(cupsd_config_t) - -dev_read_sysfs(cupsd_config_t) -dev_read_urand(cupsd_config_t) -dev_read_rand(cupsd_config_t) dev_rw_generic_usb_dev(cupsd_config_t) files_read_etc_runtime_files(cupsd_config_t) -files_read_usr_files(cupsd_config_t) files_read_var_symlinks(cupsd_config_t) files_search_all_mountpoints(cupsd_config_t) -fs_getattr_all_fs(cupsd_config_t) fs_search_auto_mountpoints(cupsd_config_t) domain_use_interactive_fds(cupsd_config_t) @@ -417,11 +461,6 @@ auth_use_nsswitch(cupsd_config_t) logging_send_syslog_msg(cupsd_config_t) -miscfiles_read_localization(cupsd_config_t) -miscfiles_read_hwdata(cupsd_config_t) - -seutil_dontaudit_search_config(cupsd_config_t) - userdom_dontaudit_use_unpriv_user_fds(cupsd_config_t) userdom_dontaudit_search_user_home_dirs(cupsd_config_t) userdom_read_all_users_state(cupsd_config_t) @@ -449,9 +488,12 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_read_config(cupsd_config_t) +') + +optional_policy(` hal_domtrans(cupsd_config_t) hal_read_tmp_files(cupsd_config_t) - hal_dontaudit_use_fds(hplip_t) ') optional_policy(` @@ -487,10 +529,6 @@ optional_policy(` # Lpd local policy # -allow cupsd_lpd_t self:capability { setuid setgid }; -allow cupsd_lpd_t self:process signal_perms; -allow cupsd_lpd_t self:fifo_file rw_fifo_file_perms; -allow cupsd_lpd_t self:tcp_socket { accept listen }; allow cupsd_lpd_t self:netlink_tcpdiag_socket r_netlink_socket_perms; allow cupsd_lpd_t { cupsd_etc_t cupsd_rw_etc_t }:dir list_dir_perms; @@ -508,15 +546,15 @@ stream_connect_pattern(cupsd_lpd_t, cupsd_var_run_t, cupsd_var_run_t, cupsd_t) kernel_read_kernel_sysctls(cupsd_lpd_t) kernel_read_system_state(cupsd_lpd_t) -kernel_read_network_state(cupsd_lpd_t) -corenet_all_recvfrom_unlabeled(cupsd_lpd_t) corenet_all_recvfrom_netlabel(cupsd_lpd_t) corenet_tcp_sendrecv_generic_if(cupsd_lpd_t) corenet_tcp_sendrecv_generic_node(cupsd_lpd_t) corenet_sendrecv_ipp_client_packets(cupsd_lpd_t) corenet_tcp_connect_ipp_port(cupsd_lpd_t) +corenet_tcp_bind_printer_port(cupsd_lpd_t) +corenet_tcp_connect_printer_port(cupsd_lpd_t) corenet_tcp_sendrecv_ipp_port(cupsd_lpd_t) corenet_sendrecv_printer_server_packets(cupsd_lpd_t) @@ -537,9 +575,6 @@ auth_use_nsswitch(cupsd_lpd_t) logging_send_syslog_msg(cupsd_lpd_t) -miscfiles_read_localization(cupsd_lpd_t) -miscfiles_setattr_fonts_cache_dirs(cupsd_lpd_t) - optional_policy(` inetd_service_domain(cupsd_lpd_t, cupsd_lpd_exec_t) ') @@ -550,7 +585,6 @@ optional_policy(` # allow cups_pdf_t self:capability { chown fowner fsetid setuid setgid dac_override }; -allow cups_pdf_t self:fifo_file rw_fifo_file_perms; allow cups_pdf_t self:unix_stream_socket create_stream_socket_perms; append_files_pattern(cups_pdf_t, cupsd_log_t, cupsd_log_t) @@ -566,148 +600,23 @@ fs_search_auto_mountpoints(cups_pdf_t) kernel_read_system_state(cups_pdf_t) -files_read_usr_files(cups_pdf_t) - -corecmd_exec_bin(cups_pdf_t) -corecmd_exec_shell(cups_pdf_t) - auth_use_nsswitch(cups_pdf_t) -miscfiles_read_localization(cups_pdf_t) -miscfiles_read_fonts(cups_pdf_t) -miscfiles_setattr_fonts_cache_dirs(cups_pdf_t) - userdom_manage_user_home_content_dirs(cups_pdf_t) userdom_manage_user_home_content_files(cups_pdf_t) -userdom_home_filetrans_user_home_dir(cups_pdf_t) +userdom_filetrans_home_content(cups_pdf_t) tunable_policy(`use_nfs_home_dirs',` fs_manage_nfs_dirs(cups_pdf_t) fs_manage_nfs_files(cups_pdf_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(cups_pdf_t) - fs_manage_cifs_files(cups_pdf_t) -') - -optional_policy(` - lpd_manage_spool(cups_pdf_t) -') - -######################################## -# -# HPLIP local policy -# - -allow hplip_t self:capability { dac_override dac_read_search net_raw }; -dontaudit hplip_t self:capability sys_tty_config; -allow hplip_t self:fifo_file rw_fifo_file_perms; -allow hplip_t self:process signal_perms; -allow hplip_t self:tcp_socket { accept listen }; -allow hplip_t self:rawip_socket create_socket_perms; - -allow hplip_t cupsd_etc_t:dir search_dir_perms; - -manage_dirs_pattern(hplip_t, cupsd_tmp_t, cupsd_tmp_t) -manage_files_pattern(hplip_t, cupsd_tmp_t, cupsd_tmp_t) -files_tmp_filetrans(hplip_t, cupsd_tmp_t, { dir file }) - -allow hplip_t hplip_etc_t:dir list_dir_perms; -allow hplip_t hplip_etc_t:file read_file_perms; -allow hplip_t hplip_etc_t:lnk_file read_lnk_file_perms; - -manage_files_pattern(hplip_t, hplip_var_lib_t, hplip_var_lib_t) -manage_lnk_files_pattern(hplip_t, hplip_var_lib_t, hplip_var_lib_t) - -manage_fifo_files_pattern(hplip_t, hplip_tmp_t, hplip_tmp_t) -files_tmp_filetrans(hplip_t, hplip_tmp_t, fifo_file) - -manage_files_pattern(hplip_t, hplip_var_run_t, hplip_var_run_t) -files_pid_filetrans(hplip_t, hplip_var_run_t, file) - -stream_connect_pattern(hplip_t, cupsd_var_run_t, cupsd_var_run_t, cupsd_t) - -kernel_read_system_state(hplip_t) -kernel_read_kernel_sysctls(hplip_t) - -corenet_all_recvfrom_unlabeled(hplip_t) -corenet_all_recvfrom_netlabel(hplip_t) -corenet_tcp_sendrecv_generic_if(hplip_t) -corenet_udp_sendrecv_generic_if(hplip_t) -corenet_raw_sendrecv_generic_if(hplip_t) -corenet_tcp_sendrecv_generic_node(hplip_t) -corenet_udp_sendrecv_generic_node(hplip_t) -corenet_raw_sendrecv_generic_node(hplip_t) -corenet_tcp_sendrecv_all_ports(hplip_t) -corenet_udp_sendrecv_all_ports(hplip_t) -corenet_tcp_bind_generic_node(hplip_t) -corenet_udp_bind_generic_node(hplip_t) - -corenet_sendrecv_hplip_client_packets(hplip_t) -corenet_receive_hplip_server_packets(hplip_t) -corenet_tcp_bind_hplip_port(hplip_t) -corenet_tcp_connect_hplip_port(hplip_t) - -corenet_sendrecv_ipp_client_packets(hplip_t) -corenet_tcp_connect_ipp_port(hplip_t) - -corenet_sendrecv_howl_server_packets(hplip_t) -corenet_udp_bind_howl_port(hplip_t) - -corecmd_exec_bin(hplip_t) - -dev_read_sysfs(hplip_t) -dev_rw_printer(hplip_t) -dev_read_urand(hplip_t) -dev_read_rand(hplip_t) -dev_rw_generic_usb_dev(hplip_t) -dev_rw_usbfs(hplip_t) - -domain_use_interactive_fds(hplip_t) - -files_read_etc_files(hplip_t) -files_read_etc_runtime_files(hplip_t) -files_read_usr_files(hplip_t) - -fs_getattr_all_fs(hplip_t) -fs_search_auto_mountpoints(hplip_t) -fs_rw_anon_inodefs_files(hplip_t) - -logging_send_syslog_msg(hplip_t) - -miscfiles_read_localization(hplip_t) - -sysnet_dns_name_resolve(hplip_t) - -userdom_dontaudit_use_unpriv_user_fds(hplip_t) -userdom_dontaudit_search_user_home_dirs(hplip_t) -userdom_dontaudit_search_user_home_content(hplip_t) +userdom_home_manager(cups_pdf_t) optional_policy(` - dbus_system_bus_client(hplip_t) - - optional_policy(` - userdom_dbus_send_all_users(hplip_t) - ') + gnome_read_config(cups_pdf_t) ') -optional_policy(` - lpd_read_config(hplip_t) - lpd_manage_spool(hplip_t) -') - -optional_policy(` - seutil_sigchld_newrole(hplip_t) -') - -optional_policy(` - snmp_read_snmp_var_lib_files(hplip_t) -') - -optional_policy(` - udev_read_db(hplip_t) -') ######################################## # @@ -735,7 +644,6 @@ kernel_read_kernel_sysctls(ptal_t) kernel_list_proc(ptal_t) kernel_read_proc_symlinks(ptal_t) -corenet_all_recvfrom_unlabeled(ptal_t) corenet_all_recvfrom_netlabel(ptal_t) corenet_tcp_sendrecv_generic_if(ptal_t) corenet_tcp_sendrecv_generic_node(ptal_t) @@ -745,13 +653,11 @@ corenet_sendrecv_ptal_server_packets(ptal_t) corenet_tcp_bind_ptal_port(ptal_t) corenet_tcp_sendrecv_ptal_port(ptal_t) -dev_read_sysfs(ptal_t) dev_read_usbfs(ptal_t) dev_rw_printer(ptal_t) domain_use_interactive_fds(ptal_t) -files_read_etc_files(ptal_t) files_read_etc_runtime_files(ptal_t) fs_getattr_all_fs(ptal_t) @@ -759,8 +665,6 @@ fs_search_auto_mountpoints(ptal_t) logging_send_syslog_msg(ptal_t) -miscfiles_read_localization(ptal_t) - sysnet_read_config(ptal_t) userdom_dontaudit_use_unpriv_user_fds(ptal_t) @@ -773,3 +677,4 @@ optional_policy(` optional_policy(` udev_read_db(ptal_t) ') + diff --git a/cvs.fc b/cvs.fc index 75c8be9..4c1a965 100644 --- a/cvs.fc +++ b/cvs.fc @@ -1,13 +1,16 @@ +HOME_DIR/\.cvsignore -- gen_context(system_u:object_r:cvs_home_t,s0) +/root/\.cvsignore -- gen_context(system_u:object_r:cvs_home_t,s0) + /etc/rc\.d/init\.d/cvs -- gen_context(system_u:object_r:cvs_initrc_exec_t,s0) /opt/cvs(/.*)? gen_context(system_u:object_r:cvs_data_t,s0) /usr/bin/cvs -- gen_context(system_u:object_r:cvs_exec_t,s0) -/usr/share/cvsweb/cvsweb\.cgi -- gen_context(system_u:object_r:httpd_cvs_script_exec_t,s0) +/usr/share/cvsweb/cvsweb\.cgi -- gen_context(system_u:object_r:cvs_script_exec_t,s0) /var/cvs(/.*)? gen_context(system_u:object_r:cvs_data_t,s0) /var/run/cvs\.pid -- gen_context(system_u:object_r:cvs_var_run_t,s0) -/var/www/cgi-bin/cvsweb\.cgi -- gen_context(system_u:object_r:httpd_cvs_script_exec_t,s0) +/var/www/cgi-bin/cvsweb\.cgi -- gen_context(system_u:object_r:cvs_script_exec_t,s0) diff --git a/cvs.if b/cvs.if index 64775fd..91a6056 100644 --- a/cvs.if +++ b/cvs.if @@ -1,5 +1,23 @@ ## Concurrent versions system. +###################################### +## +## Dontaudit Attempts to list the CVS data and metadata. +## +## +## +## Domain to not audit. +## +## +# +interface(`cvs_dontaudit_list_data',` + gen_require(` + type cvs_data_t; + ') + + dontaudit $1 cvs_data_t:dir list_dir_perms; +') + ######################################## ## ## Read CVS data and metadata content. @@ -41,6 +59,24 @@ interface(`cvs_exec',` ######################################## ## +## Transition to cvs named content +## +## +## +## Domain allowed access. +## +## +# +interface(`cvs_filetrans_home_content',` + gen_require(` + type cvs_home_t; + ') + + userdom_user_home_dir_filetrans($1, cvs_home_t, file, ".cvsignore") +') + +######################################## +## ## All of the rules required to ## administrate an cvs environment ## @@ -60,11 +96,17 @@ interface(`cvs_admin',` gen_require(` type cvs_t, cvs_tmp_t, cvs_initrc_exec_t; type cvs_data_t, cvs_var_run_t, cvs_keytab_t; + type cvs_home_t; ') - allow $1 cvs_t:process { ptrace signal_perms }; + allow $1 cvs_t:process signal_perms; ps_process_pattern($1, cvs_t) + tunable_policy(`deny_ptrace',`',` + allow $1 cvs_t:process ptrace; + ') + + # Allow cvs_t to restart the apache service init_labeled_script_domtrans($1, cvs_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 cvs_initrc_exec_t system_r; @@ -81,4 +123,7 @@ interface(`cvs_admin',` files_list_pids($1) admin_pattern($1, cvs_var_run_t) + + userdom_search_user_home_dirs($1) + admin_pattern($1, cvs_home_t) ') diff --git a/cvs.te b/cvs.te index 0f77550..cd608bc 100644 --- a/cvs.te +++ b/cvs.te @@ -11,7 +11,7 @@ policy_module(cvs, 1.10.2) ## password files. ##

## -gen_tunable(allow_cvs_read_shadow, false) +gen_tunable(cvs_read_shadow, false) type cvs_t; type cvs_exec_t; @@ -34,17 +34,23 @@ files_tmp_file(cvs_tmp_t) type cvs_var_run_t; files_pid_file(cvs_var_run_t) +type cvs_home_t; +userdom_user_home_content(cvs_home_t) + ######################################## # # Local policy # -allow cvs_t self:capability { setuid setgid }; +allow cvs_t self:capability { dac_override dac_read_search setuid setgid }; allow cvs_t self:process signal_perms; allow cvs_t self:fifo_file rw_fifo_file_perms; allow cvs_t self:netlink_tcpdiag_socket r_netlink_socket_perms; allow cvs_t self:tcp_socket { accept listen }; +userdom_search_user_home_dirs(cvs_t) +allow cvs_t cvs_home_t:file read_file_perms; + manage_dirs_pattern(cvs_t, cvs_data_t, cvs_data_t) manage_files_pattern(cvs_t, cvs_data_t, cvs_data_t) manage_lnk_files_pattern(cvs_t, cvs_data_t, cvs_data_t) @@ -74,6 +80,15 @@ corenet_tcp_sendrecv_cvs_port(cvs_t) corecmd_exec_bin(cvs_t) corecmd_exec_shell(cvs_t) +corenet_all_recvfrom_netlabel(cvs_t) +corenet_tcp_sendrecv_generic_if(cvs_t) +corenet_udp_sendrecv_generic_if(cvs_t) +corenet_tcp_sendrecv_generic_node(cvs_t) +corenet_udp_sendrecv_generic_node(cvs_t) +corenet_tcp_sendrecv_all_ports(cvs_t) +corenet_udp_sendrecv_all_ports(cvs_t) +corenet_tcp_bind_cvs_port(cvs_t) + dev_read_urand(cvs_t) files_read_etc_runtime_files(cvs_t) @@ -86,18 +101,16 @@ auth_use_nsswitch(cvs_t) init_read_utmp(cvs_t) +init_dontaudit_read_utmp(cvs_t) + logging_send_syslog_msg(cvs_t) logging_send_audit_msgs(cvs_t) -miscfiles_read_localization(cvs_t) - mta_send_mail(cvs_t) -userdom_dontaudit_search_user_home_dirs(cvs_t) - # cjp: typeattribute doesnt work in conditionals yet auth_can_read_shadow_passwords(cvs_t) -tunable_policy(`allow_cvs_read_shadow',` +tunable_policy(`cvs_read_shadow',` allow cvs_t self:capability dac_override; auth_tunable_read_shadow(cvs_t) ') @@ -116,8 +129,10 @@ optional_policy(` optional_policy(` apache_content_template(cvs) + apache_content_alias_template(cvs, cvs) - read_files_pattern(httpd_cvs_script_t, cvs_data_t, cvs_data_t) - manage_dirs_pattern(httpd_cvs_script_t, cvs_tmp_t, cvs_tmp_t) - manage_files_pattern(httpd_cvs_script_t, cvs_tmp_t, cvs_tmp_t) + read_files_pattern(cvs_script_t, cvs_data_t, cvs_data_t) + manage_dirs_pattern(cvs_script_t, cvs_tmp_t, cvs_tmp_t) + manage_files_pattern(cvs_script_t, cvs_tmp_t, cvs_tmp_t) + files_tmp_filetrans(cvs_script_t, cvs_tmp_t, { file dir }) ') diff --git a/cyphesis.te b/cyphesis.te index 77ffc73..86e11f5 100644 --- a/cyphesis.te +++ b/cyphesis.te @@ -48,7 +48,6 @@ kernel_read_kernel_sysctls(cyphesis_t) corecmd_search_bin(cyphesis_t) corecmd_getattr_bin_files(cyphesis_t) -corenet_all_recvfrom_unlabeled(cyphesis_t) corenet_tcp_sendrecv_generic_if(cyphesis_t) corenet_tcp_sendrecv_generic_node(cyphesis_t) corenet_tcp_bind_generic_node(cyphesis_t) @@ -61,13 +60,9 @@ dev_read_urand(cyphesis_t) domain_use_interactive_fds(cyphesis_t) -files_read_etc_files(cyphesis_t) -files_read_usr_files(cyphesis_t) logging_send_syslog_msg(cyphesis_t) -miscfiles_read_localization(cyphesis_t) - sysnet_dns_name_resolve(cyphesis_t) optional_policy(` diff --git a/cyrus.if b/cyrus.if index 83bfda6..92d9fb2 100644 --- a/cyrus.if +++ b/cyrus.if @@ -20,6 +20,25 @@ interface(`cyrus_manage_data',` manage_files_pattern($1, cyrus_var_lib_t, cyrus_var_lib_t) ') +####################################### +## +## Allow write cyrus data files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cyrus_write_data',` + gen_require(` + type cyrus_var_lib_t; + ') + + files_search_var_lib($1) + write_files_pattern($1, cyrus_var_lib_t, cyrus_var_lib_t) +') + ######################################## ## ## Connect to Cyrus using a unix @@ -64,9 +83,13 @@ interface(`cyrus_admin',` type cyrus_keytab_t; ') - allow $1 cyrus_t:process { ptrace signal_perms }; + allow $1 cyrus_t:process signal_perms; ps_process_pattern($1, cyrus_t) + tunable_policy(`deny_ptrace',`',` + allow $1 cyrus_t:process ptrace; + ') + init_labeled_script_domtrans($1, cyrus_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 cyrus_initrc_exec_t system_r; diff --git a/cyrus.te b/cyrus.te index 4283f2d..0632ef7 100644 --- a/cyrus.te +++ b/cyrus.te @@ -29,7 +29,7 @@ files_pid_file(cyrus_var_run_t) # Local policy # -allow cyrus_t self:capability { dac_override setgid setuid sys_resource }; +allow cyrus_t self:capability { fsetid dac_override net_bind_service setgid setuid sys_resource }; dontaudit cyrus_t self:capability sys_tty_config; allow cyrus_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow cyrus_t self:process setrlimit; @@ -63,7 +63,6 @@ kernel_read_kernel_sysctls(cyrus_t) kernel_read_system_state(cyrus_t) kernel_read_all_sysctls(cyrus_t) -corenet_all_recvfrom_unlabeled(cyrus_t) corenet_all_recvfrom_netlabel(cyrus_t) corenet_tcp_sendrecv_generic_if(cyrus_t) corenet_tcp_sendrecv_generic_node(cyrus_t) @@ -76,6 +75,9 @@ corenet_tcp_bind_mail_port(cyrus_t) corenet_sendrecv_lmtp_server_packets(cyrus_t) corenet_tcp_bind_lmtp_port(cyrus_t) +corenet_sendrecv_innd_server_packets(cyrus_t) +corenet_tcp_bind_innd_port(cyrus_t) + corenet_sendrecv_pop_server_packets(cyrus_t) corenet_tcp_bind_pop_port(cyrus_t) @@ -95,8 +97,6 @@ domain_use_interactive_fds(cyrus_t) files_list_var_lib(cyrus_t) files_read_etc_runtime_files(cyrus_t) -files_read_usr_files(cyrus_t) -files_dontaudit_write_usr_dirs(cyrus_t) fs_getattr_all_fs(cyrus_t) fs_search_auto_mountpoints(cyrus_t) @@ -107,7 +107,6 @@ libs_exec_lib_files(cyrus_t) logging_send_syslog_msg(cyrus_t) -miscfiles_read_localization(cyrus_t) miscfiles_read_generic_certs(cyrus_t) userdom_use_unpriv_users_fds(cyrus_t) @@ -121,6 +120,10 @@ optional_policy(` ') optional_policy(` + dirsrv_stream_connect(cyrus_t) +') + +optional_policy(` kerberos_read_keytab(cyrus_t) kerberos_use(cyrus_t) ') @@ -134,8 +137,8 @@ optional_policy(` ') optional_policy(` - snmp_read_snmp_var_lib_files(cyrus_t) - snmp_dontaudit_write_snmp_var_lib_files(cyrus_t) + files_dontaudit_write_usr_dirs(cyrus_t) + snmp_manage_var_lib_files(cyrus_t) snmp_stream_connect(cyrus_t) ') diff --git a/daemontools.if b/daemontools.if index 3b3d9a0..6c8106a 100644 --- a/daemontools.if +++ b/daemontools.if @@ -218,3 +218,4 @@ interface(`daemontools_manage_svc',` allow $1 svc_svc_t:file manage_file_perms; allow $1 svc_svc_t:lnk_file manage_lnk_file_perms; ') + diff --git a/daemontools.te b/daemontools.te index ee1b4aa..2fd746e 100644 --- a/daemontools.te +++ b/daemontools.te @@ -44,7 +44,10 @@ allow svc_multilog_t svc_start_t:process sigchld; allow svc_multilog_t svc_start_t:fd use; allow svc_multilog_t svc_start_t:fifo_file rw_fifo_file_perms; +term_write_console(svc_multilog_t) + init_use_fds(svc_multilog_t) +init_dontaudit_use_script_fds(svc_multilog_t) logging_manage_generic_logs(svc_multilog_t) @@ -77,7 +80,8 @@ dev_read_urand(svc_run_t) corecmd_exec_bin(svc_run_t) corecmd_exec_shell(svc_run_t) -files_read_etc_files(svc_run_t) +term_write_console(svc_run_t) + files_read_etc_runtime_files(svc_run_t) files_search_pids(svc_run_t) files_search_var_lib(svc_run_t) @@ -109,6 +113,7 @@ allow svc_start_t svc_run_t:process { signal setrlimit }; can_exec(svc_start_t, svc_start_exec_t) +mmap_files_pattern(svc_start_t, svc_svc_t, svc_svc_t) domtrans_pattern(svc_start_t, svc_run_exec_t, svc_run_t) kernel_read_kernel_sysctls(svc_start_t) @@ -117,11 +122,13 @@ kernel_read_system_state(svc_start_t) corecmd_exec_bin(svc_start_t) corecmd_exec_shell(svc_start_t) -files_read_etc_files(svc_start_t) +corenet_tcp_bind_generic_node(svc_start_t) +corenet_tcp_bind_generic_port(svc_start_t) + +term_write_console(svc_start_t) + files_read_etc_runtime_files(svc_start_t) files_search_var(svc_start_t) files_search_pids(svc_start_t) logging_send_syslog_msg(svc_start_t) - -miscfiles_read_localization(svc_start_t) diff --git a/dante.te b/dante.te index 5a5e290..6321a1d 100644 --- a/dante.te +++ b/dante.te @@ -53,7 +53,6 @@ dev_read_sysfs(dante_t) domain_use_interactive_fds(dante_t) -files_read_etc_files(dante_t) files_read_etc_runtime_files(dante_t) fs_getattr_all_fs(dante_t) diff --git a/dbadm.te b/dbadm.te index b60c464..3a5246a 100644 --- a/dbadm.te +++ b/dbadm.te @@ -23,14 +23,14 @@ gen_tunable(dbadm_read_user_files, false) role dbadm_r; -userdom_base_user_template(dbadm) +userdom_confined_admin_template(dbadm) ######################################## # # Local policy # -allow dbadm_t self:capability { dac_override dac_read_search sys_ptrace }; +allow dbadm_t self:capability { dac_override dac_read_search }; files_dontaudit_search_all_dirs(dbadm_t) files_delete_generic_locks(dbadm_t) @@ -39,6 +39,7 @@ files_list_var(dbadm_t) selinux_get_enforce_mode(dbadm_t) logging_send_syslog_msg(dbadm_t) +logging_send_audit_msgs(dbadm_t) userdom_dontaudit_search_user_home_dirs(dbadm_t) @@ -60,3 +61,7 @@ optional_policy(` optional_policy(` postgresql_admin(dbadm_t, dbadm_r) ') + +optional_policy(` + sudo_role_template(dbadm, dbadm_r, dbadm_t) +') diff --git a/dbskk.te b/dbskk.te index f55c420..e9d64ab 100644 --- a/dbskk.te +++ b/dbskk.te @@ -36,7 +36,6 @@ kernel_read_kernel_sysctls(dbskkd_t) kernel_read_system_state(dbskkd_t) kernel_read_network_state(dbskkd_t) -corenet_all_recvfrom_unlabeled(dbskkd_t) corenet_all_recvfrom_netlabel(dbskkd_t) corenet_tcp_sendrecv_generic_if(dbskkd_t) corenet_udp_sendrecv_generic_if(dbskkd_t) @@ -49,10 +48,7 @@ dev_read_urand(dbskkd_t) fs_getattr_xattr_fs(dbskkd_t) -files_read_etc_files(dbskkd_t) auth_use_nsswitch(dbskkd_t) logging_send_syslog_msg(dbskkd_t) - -miscfiles_read_localization(dbskkd_t) diff --git a/dbus.fc b/dbus.fc index dda905b..ccd0ba9 100644 --- a/dbus.fc +++ b/dbus.fc @@ -1,20 +1,27 @@ -HOME_DIR/\.dbus(/.*)? gen_context(system_u:object_r:session_dbusd_home_t,s0) +/etc/dbus-1(/.*)? gen_context(system_u:object_r:dbusd_etc_t,s0) -/etc/dbus-.*(/.*)? gen_context(system_u:object_r:dbusd_etc_t,s0) +/bin/dbus-daemon -- gen_context(system_u:object_r:dbusd_exec_t,s0) -/bin/dbus-daemon -- gen_context(system_u:object_r:dbusd_exec_t,s0) +ifdef(`distro_redhat',` +/lib/dbus-1/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +/usr/lib/dbus-1/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +') -/lib/dbus-.*/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +/usr/bin/dbus-daemon(-1)? -- gen_context(system_u:object_r:dbusd_exec_t,s0) -/usr/bin/dbus-daemon(-1)? -- gen_context(system_u:object_r:dbusd_exec_t,s0) +ifdef(`distro_debian',` +/usr/lib/dbus-1.0/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +') -/usr/lib/dbus-.*/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +ifdef(`distro_gentoo',` +/usr/libexec/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +') -/usr/libexec/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) +/var/lib/dbus(/.*)? gen_context(system_u:object_r:system_dbusd_var_lib_t,s0) +/var/cache/ibus(/.*)? gen_context(system_u:object_r:system_dbusd_var_lib_t,s0) -/var/lib/dbus(/.*)? gen_context(system_u:object_r:system_dbusd_var_lib_t,s0) - -/var/run/dbus(/.*)? gen_context(system_u:object_r:system_dbusd_var_run_t,s0) -/var/run/messagebus\.pid -- gen_context(system_u:object_r:system_dbusd_var_run_t,s0) +/var/run/dbus(/.*)? gen_context(system_u:object_r:system_dbusd_var_run_t,s0) +ifdef(`distro_redhat',` /var/named/chroot/var/run/dbus(/.*)? gen_context(system_u:object_r:system_dbusd_var_run_t,s0) +') diff --git a/dbus.if b/dbus.if index 62d22cb..f8ab4af 100644 --- a/dbus.if +++ b/dbus.if @@ -1,4 +1,4 @@ -## Desktop messaging bus. +## Desktop messaging bus ######################################## ## @@ -19,7 +19,24 @@ interface(`dbus_stub',` ######################################## ## -## Role access for dbus. +## Execute dbus-daemon in the caller domain. +## +## +## +## Domain allowed access +## +## +# +interface(`dbus_exec_dbusd',` + gen_require(` + type dbusd_exec_t; + ') + can_exec($1, dbusd_exec_t) +') + +######################################## +## +## Role access for dbus ## ## ## @@ -41,59 +58,68 @@ interface(`dbus_stub',` template(`dbus_role_template',` gen_require(` class dbus { send_msg acquire_svc }; - attribute session_bus_type; - type system_dbusd_t, dbusd_exec_t; - type session_dbusd_tmp_t, session_dbusd_home_t; + attribute dbusd_unconfined, session_bus_type; + type system_dbusd_t, session_dbusd_tmp_t, dbusd_exec_t, dbusd_etc_t; + type $1_t; ') ############################## # - # Declarations + # Delcarations # type $1_dbusd_t, session_bus_type; - domain_type($1_dbusd_t) - domain_entry_file($1_dbusd_t, dbusd_exec_t) + application_domain($1_dbusd_t, dbusd_exec_t) ubac_constrained($1_dbusd_t) - role $2 types $1_dbusd_t; + kernel_read_system_state($1_dbusd_t) + + selinux_get_fs_mount($1_dbusd_t) + + userdom_home_manager($1_dbusd_t) + ############################## # # Local policy # - allow $3 $1_dbusd_t:unix_stream_socket connectto; - allow $3 $1_dbusd_t:dbus { send_msg acquire_svc }; - allow $3 $1_dbusd_t:fd use; - - allow $3 system_dbusd_t:dbus { send_msg acquire_svc }; + # For connecting to the bus + allow $3 $1_dbusd_t:unix_stream_socket { connectto rw_socket_perms }; - allow $3 { session_dbusd_home_t session_dbusd_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $3 { session_dbusd_home_t session_dbusd_tmp_t }:file { manage_file_perms relabel_file_perms }; - userdom_user_home_dir_filetrans($3, session_dbusd_home_t, dir, ".dbus") + # SE-DBus specific permissions + allow { dbusd_unconfined $3 } $1_dbusd_t:dbus { send_msg acquire_svc }; + allow $3 system_dbusd_t:dbus { send_msg acquire_svc }; domtrans_pattern($3, dbusd_exec_t, $1_dbusd_t) ps_process_pattern($3, $1_dbusd_t) - allow $3 $1_dbusd_t:process { ptrace signal_perms }; + allow $3 $1_dbusd_t:process signal_perms; - allow $1_dbusd_t $3:process sigkill; + tunable_policy(`deny_ptrace',`',` + allow $3 $1_dbusd_t:process ptrace; + ') - corecmd_bin_domtrans($1_dbusd_t, $3) - corecmd_shell_domtrans($1_dbusd_t, $3) + # cjp: this seems very broken + corecmd_bin_domtrans($1_dbusd_t, $1_t) + corecmd_shell_domtrans($1_dbusd_t, $1_t) + allow $1_dbusd_t $3:process sigkill; + allow $3 $1_dbusd_t:fd use; + allow $3 $1_dbusd_t:fifo_file rw_fifo_file_perms; auth_use_nsswitch($1_dbusd_t) - ifdef(`hide_broken_symptoms',` - dontaudit $3 $1_dbusd_t:netlink_selinux_socket { read write }; + logging_send_syslog_msg($1_dbusd_t) + + optional_policy(` + mozilla_domtrans_spec($1_dbusd_t, $1_t) ') ') ####################################### ## ## Template for creating connections to -## the system bus. +## the system DBUS. ## ## ## @@ -103,91 +129,88 @@ template(`dbus_role_template',` # interface(`dbus_system_bus_client',` gen_require(` - attribute dbusd_system_bus_client; - type system_dbusd_t, system_dbusd_var_run_t, system_dbusd_var_lib_t; + type system_dbusd_t, system_dbusd_t; + type system_dbusd_var_run_t, system_dbusd_var_lib_t; class dbus send_msg; + attribute dbusd_unconfined; ') - typeattribute $1 dbusd_system_bus_client; - + # SE-DBus specific permissions allow $1 { system_dbusd_t self }:dbus send_msg; - allow system_dbusd_t $1:dbus send_msg; + allow { system_dbusd_t dbusd_unconfined } $1:dbus send_msg; - files_search_var_lib($1) read_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) + files_search_var_lib($1) + + dev_read_urand($1) + # For connecting to the bus files_search_pids($1) stream_connect_pattern($1, system_dbusd_var_run_t, system_dbusd_var_run_t, system_dbusd_t) - dbus_read_config($1) + + optional_policy(` + unconfined_server_dbus_chat($1) + ') ') ####################################### ## -## Acquire service on DBUS -## session bus. +## Creating connections to specified +## DBUS sessions. ## -## +## ## -## Domain allowed access. +## The prefix of the user role (e.g., user +## is the prefix for user_r). ## ## -# -interface(`dbus_connect_session_bus',` - refpolicywarn(`$0($*) has been deprecated, use dbus_connect_all_session_bus() instead.') - dbus_connect_all_session_bus($1) -') - -####################################### -## -## Acquire service on all DBUS -## session busses. -## ## ## ## Domain allowed access. ## ## # -interface(`dbus_connect_all_session_bus',` +interface(`dbus_session_client',` gen_require(` - attribute session_bus_type; - class dbus acquire_svc; + class dbus send_msg; + type $1_dbusd_t; ') - allow $1 session_bus_type:dbus acquire_svc; + allow $2 $1_dbusd_t:fd use; + allow $2 { $1_dbusd_t self }:dbus send_msg; + allow $2 $1_dbusd_t:unix_stream_socket connectto; ') ####################################### ## -## Acquire service on specified -## DBUS session bus. +## Template for creating connections to +## a user DBUS. ## -## -## -## The prefix of the user role (e.g., user -## is the prefix for user_r). -## -## ## ## ## Domain allowed access. ## ## # -interface(`dbus_connect_spec_session_bus',` +interface(`dbus_session_bus_client',` gen_require(` - type $1_dbusd_t; - class dbus acquire_svc; + attribute session_bus_type; + class dbus send_msg; ') - allow $2 $1_dbusd_t:dbus acquire_svc; + # SE-DBus specific permissions + allow $1 { session_bus_type self }:dbus send_msg; + + # For connecting to the bus + allow $1 session_bus_type:unix_stream_socket connectto; + + allow session_bus_type $1:process sigkill; ') -####################################### +######################################## ## -## Creating connections to DBUS -## session bus. +## Send a message the session DBUS. ## ## ## @@ -195,15 +218,18 @@ interface(`dbus_connect_spec_session_bus',` ## ## # -interface(`dbus_session_bus_client',` - refpolicywarn(`$0($*) has been deprecated, use dbus_all_session_bus_client() instead.') - dbus_all_session_bus_client($1) +interface(`dbus_send_session_bus',` + gen_require(` + attribute session_bus_type; + class dbus send_msg; + ') + + allow $1 session_bus_type:dbus send_msg; ') -####################################### +######################################## ## -## Creating connections to all -## DBUS session busses. +## Read dbus configuration. ## ## ## @@ -211,57 +237,39 @@ interface(`dbus_session_bus_client',` ## ## # -interface(`dbus_all_session_bus_client',` +interface(`dbus_read_config',` gen_require(` - attribute session_bus_type, dbusd_session_bus_client; - class dbus send_msg; + type dbusd_etc_t; ') - typeattribute $1 dbusd_session_bus_client; - - allow $1 { session_bus_type self }:dbus send_msg; - allow session_bus_type $1:dbus send_msg; - - allow $1 session_bus_type:unix_stream_socket connectto; - allow $1 session_bus_type:fd use; + allow $1 dbusd_etc_t:dir list_dir_perms; + allow $1 dbusd_etc_t:file read_file_perms; ') -####################################### +######################################## ## -## Creating connections to specified -## DBUS session bus. +## Read system dbus lib files. ## -## -## -## The prefix of the user role (e.g., user -## is the prefix for user_r). -## -## ## ## ## Domain allowed access. ## ## # -interface(`dbus_spec_session_bus_client',` +interface(`dbus_read_lib_files',` gen_require(` - attribute dbusd_session_bus_client; - type $1_dbusd_t; - class dbus send_msg; + type system_dbusd_var_lib_t; ') - typeattribute $2 dbusd_session_bus_client; - - allow $2 { $1_dbusd_t self }:dbus send_msg; - allow $1_dbusd_t $2:dbus send_msg; - - allow $2 $1_dbusd_t:unix_stream_socket connectto; - allow $2 $1_dbusd_t:fd use; + files_search_var_lib($1) + read_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) + read_lnk_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) ') -####################################### +######################################## ## -## Send messages to DBUS session bus. +## Create, read, write, and delete +## system dbus lib files. ## ## ## @@ -269,15 +277,19 @@ interface(`dbus_spec_session_bus_client',` ## ## # -interface(`dbus_send_session_bus',` - refpolicywarn(`$0($*) has been deprecated, use dbus_send_all_session_bus() instead.') - dbus_send_all_session_bus($1) +interface(`dbus_manage_lib_files',` + gen_require(` + type system_dbusd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) ') -####################################### +######################################## ## -## Send messages to all DBUS -## session busses. +## Connect to the system DBUS +## for service (acquire_svc). ## ## ## @@ -285,44 +297,52 @@ interface(`dbus_send_session_bus',` ## ## # -interface(`dbus_send_all_session_bus',` +interface(`dbus_connect_session_bus',` gen_require(` attribute session_bus_type; - class dbus send_msg; + class dbus acquire_svc; ') - allow $1 dbus_session_bus_type:dbus send_msg; + allow $1 session_bus_type:dbus acquire_svc; ') -####################################### +######################################## ## -## Send messages to specified -## DBUS session busses. +## Allow a application domain to be started +## by the session dbus. ## -## +## ## -## The prefix of the user role (e.g., user -## is the prefix for user_r). +## User domain prefix to be used. ## ## ## ## -## Domain allowed access. +## Type to be used as a domain. +## +## +## +## +## Type of the program to be used as an +## entry point to this domain. ## ## # -interface(`dbus_send_spec_session_bus',` +interface(`dbus_session_domain',` gen_require(` type $1_dbusd_t; - class dbus send_msg; ') - allow $2 $1_dbusd_t:dbus send_msg; + domtrans_pattern($1_dbusd_t, $2, $3) + + dbus_session_bus_client($3) + dbus_connect_session_bus($3) ') ######################################## ## -## Read dbus configuration content. +## Connect to the system DBUS +## for service (acquire_svc). ## ## ## @@ -330,18 +350,18 @@ interface(`dbus_send_spec_session_bus',` ## ## # -interface(`dbus_read_config',` +interface(`dbus_connect_system_bus',` gen_require(` - type dbusd_etc_t; + type system_dbusd_t; + class dbus acquire_svc; ') - allow $1 dbusd_etc_t:dir list_dir_perms; - allow $1 dbusd_etc_t:file read_file_perms; + allow $1 system_dbusd_t:dbus acquire_svc; ') ######################################## ## -## Read system dbus lib files. +## Send a message on the system DBUS. ## ## ## @@ -349,20 +369,18 @@ interface(`dbus_read_config',` ## ## # -interface(`dbus_read_lib_files',` +interface(`dbus_send_system_bus',` gen_require(` - type system_dbusd_var_lib_t; + type system_dbusd_t; + class dbus send_msg; ') - files_search_var_lib($1) - read_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) - read_lnk_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) + allow $1 system_dbusd_t:dbus send_msg; ') ######################################## ## -## Create, read, write, and delete -## system dbus lib files. +## Allow unconfined access to the system DBUS. ## ## ## @@ -370,26 +388,20 @@ interface(`dbus_read_lib_files',` ## ## # -interface(`dbus_manage_lib_files',` +interface(`dbus_system_bus_unconfined',` gen_require(` - type system_dbusd_var_lib_t; + type system_dbusd_t; + class dbus all_dbus_perms; ') - files_search_var_lib($1) - manage_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) + allow $1 system_dbusd_t:dbus *; ') ######################################## ## -## Allow a application domain to be -## started by the specified session bus. +## Create a domain for processes +## which can be started by the system dbus ## -## -## -## The prefix of the user role (e.g., user -## is the prefix for user_r). -## -## ## ## ## Type to be used as a domain. @@ -397,81 +409,67 @@ interface(`dbus_manage_lib_files',` ## ## ## -## Type of the program to be used as an -## entry point to this domain. +## Type of the program to be used as an entry point to this domain. ## ## # -interface(`dbus_session_domain',` - refpolicywarn(`$0($*) has been deprecated, use dbus_all_session_domain() instead.') - dbus_all_session_domain($1, $2) +interface(`dbus_system_domain',` + gen_require(` + attribute system_bus_type; + type system_dbusd_t; + role system_r; + ') + typeattribute $1 system_bus_type; + + domain_type($1) + domain_entry_file($1, $2) + + domtrans_pattern(system_dbusd_t, $2, $1) + init_system_domain($1, $2) + + ps_process_pattern($1, system_dbusd_t) + ') ######################################## ## -## Allow a application domain to be -## started by the specified session bus. +## Use and inherit system DBUS file descriptors. ## ## ## -## Type to be used as a domain. -## -## -## -## -## Type of the program to be used as an -## entry point to this domain. +## Domain allowed access. ## ## # -interface(`dbus_all_session_domain',` +interface(`dbus_use_system_bus_fds',` gen_require(` - type session_bus_type; + type system_dbusd_t; ') - domtrans_pattern(session_bus_type, $2, $1) - - dbus_all_session_bus_client($1) - dbus_connect_all_session_bus($1) + allow $1 system_dbusd_t:fd use; ') ######################################## ## -## Allow a application domain to be -## started by the specified session bus. +## Allow unconfined access to the system DBUS. ## -## -## -## The prefix of the user role (e.g., user -## is the prefix for user_r). -## -## ## ## -## Type to be used as a domain. -## -## -## -## -## Type of the program to be used as an -## entry point to this domain. +## Domain allowed access. ## ## # -interface(`dbus_spec_session_domain',` +interface(`dbus_unconfined',` gen_require(` - type $1_dbusd_t; + attribute dbusd_unconfined; ') - domtrans_pattern($1_dbusd_t, $2, $3) - - dbus_spec_session_bus_client($1, $2) - dbus_connect_spec_session_bus($1, $2) + typeattribute $1 dbusd_unconfined; ') ######################################## ## -## Acquire service on the DBUS system bus. +## Delete all dbus pid files ## ## ## @@ -479,18 +477,18 @@ interface(`dbus_spec_session_domain',` ## ## # -interface(`dbus_connect_system_bus',` +interface(`dbus_delete_pid_files',` gen_require(` - type system_dbusd_t; - class dbus acquire_svc; + type system_dbusd_var_run_t; ') - allow $1 system_dbusd_t:dbus acquire_svc; + files_search_pids($1) + delete_files_pattern($1, system_dbusd_var_run_t, system_dbusd_var_run_t) ') ######################################## ## -## Send messages to the DBUS system bus. +## Read all dbus pid files ## ## ## @@ -498,98 +496,100 @@ interface(`dbus_connect_system_bus',` ## ## # -interface(`dbus_send_system_bus',` +interface(`dbus_read_pid_files',` gen_require(` - type system_dbusd_t; - class dbus send_msg; + type system_dbusd_var_run_t; ') - allow $1 system_dbusd_t:dbus send_msg; + files_search_pids($1) + read_files_pattern($1, system_dbusd_var_run_t, system_dbusd_var_run_t) ') ######################################## ## -## Unconfined access to DBUS system bus. +## Do not audit attempts to connect to +## session bus types with a unix +## stream socket. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`dbus_system_bus_unconfined',` +interface(`dbus_dontaudit_stream_connect_session_bus',` gen_require(` - type system_dbusd_t; - class dbus all_dbus_perms; + attribute session_bus_type; ') - allow $1 system_dbusd_t:dbus *; + dontaudit $1 session_bus_type:unix_stream_socket connectto; ') ######################################## ## -## Create a domain for processes which -## can be started by the DBUS system bus. +## Allow attempts to connect to +## session bus types with a unix +## stream socket. ## ## ## -## Type to be used as a domain. +## Domain to not audit. ## ## -## +# +interface(`dbus_stream_connect_session_bus',` + gen_require(` + attribute session_bus_type; + ') + + allow $1 session_bus_type:unix_stream_socket connectto; +') + +######################################## +## +## Do not audit attempts to send dbus +## messages to session bus types. +## +## ## -## Type of the program to be used as an entry point to this domain. +## Domain to not audit. ## ## # -interface(`dbus_system_domain',` +interface(`dbus_chat_session_bus',` gen_require(` - type system_dbusd_t; - role system_r; + attribute session_bus_type; + class dbus send_msg; ') - domain_type($1) - domain_entry_file($1, $2) - - role system_r types $1; - - domtrans_pattern(system_dbusd_t, $2, $1) - - dbus_system_bus_client($1) - dbus_connect_system_bus($1) - - ps_process_pattern(system_dbusd_t, $1) - - userdom_read_all_users_state($1) - - ifdef(`hide_broken_symptoms', ` - dontaudit $1 system_dbusd_t:netlink_selinux_socket { read write }; - ') + allow $1 session_bus_type:dbus send_msg; + allow session_bus_type $1:dbus send_msg; ') ######################################## ## -## Use and inherit DBUS system bus -## file descriptors. +## Do not audit attempts to send dbus +## messages to session bus types. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`dbus_use_system_bus_fds',` +interface(`dbus_dontaudit_chat_session_bus',` gen_require(` - type system_dbusd_t; + attribute session_bus_type; + class dbus send_msg; ') - allow $1 system_dbusd_t:fd use; + dontaudit $1 session_bus_type:dbus send_msg; ') ######################################## ## -## Do not audit attempts to read and -## write DBUS system bus TCP sockets. +## Do not audit attempts to send dbus +## messages to system bus types. ## ## ## @@ -597,28 +597,50 @@ interface(`dbus_use_system_bus_fds',` ## ## # -interface(`dbus_dontaudit_system_bus_rw_tcp_sockets',` +interface(`dbus_dontaudit_chat_system_bus',` gen_require(` - type system_dbusd_t; + attribute system_bus_type; + class dbus send_msg; ') - dontaudit $1 system_dbusd_t:tcp_socket { read write }; + dontaudit $1 system_bus_type:dbus send_msg; + dontaudit system_bus_type $1:dbus send_msg; ') ######################################## ## -## Unconfined access to DBUS. +## Allow attempts to send dbus +## messages to system bus types. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`dbus_unconfined',` +interface(`dbus_chat_system_bus',` gen_require(` - attribute dbusd_unconfined; + attribute system_bus_type; + class dbus send_msg; ') - typeattribute $1 dbusd_unconfined; + allow $1 system_bus_type:dbus send_msg; + allow system_bus_type $1:dbus send_msg; +') + +####################################### +## +## Transition to dbus named content +## +## +## +## Domain allowed access. +## +## +# +interface(`dbus_filetrans_named_content_system',` + gen_require(` + type system_dbusd_var_lib_t; + ') + files_var_filetrans($1, system_dbusd_var_lib_t, dir, "ibus") ') diff --git a/dbus.te b/dbus.te index c9998c8..94ff984 100644 --- a/dbus.te +++ b/dbus.te @@ -4,17 +4,15 @@ gen_require(` class dbus all_dbus_perms; ') -######################################## +############################## # -# Declarations +# Delcarations # attribute dbusd_unconfined; +attribute system_bus_type; attribute session_bus_type; -attribute dbusd_system_bus_client; -attribute dbusd_session_bus_client; - type dbusd_etc_t; files_config_file(dbusd_etc_t) @@ -22,9 +20,6 @@ type dbusd_exec_t; corecmd_executable_file(dbusd_exec_t) typealias dbusd_exec_t alias system_dbusd_exec_t; -type session_dbusd_home_t; -userdom_user_home_content(session_dbusd_home_t) - type session_dbusd_tmp_t; typealias session_dbusd_tmp_t alias { user_dbusd_tmp_t staff_dbusd_tmp_t sysadm_dbusd_tmp_t }; typealias session_dbusd_tmp_t alias { auditadm_dbusd_tmp_t secadm_dbusd_tmp_t }; @@ -41,7 +36,8 @@ files_type(system_dbusd_var_lib_t) type system_dbusd_var_run_t; files_pid_file(system_dbusd_var_run_t) -init_daemon_run_dir(system_dbusd_var_run_t, "dbus") +init_sock_file(system_dbusd_var_run_t) +mls_trusted_object(system_dbusd_var_run_t) ifdef(`enable_mcs',` init_ranged_system_domain(system_dbusd_t, dbusd_exec_t, s0 - mcs_systemhigh) @@ -51,59 +47,62 @@ ifdef(`enable_mls',` init_ranged_system_domain(system_dbusd_t, dbusd_exec_t, s0 - mls_systemhigh) ') -######################################## +############################## # -# Local policy +# System bus local policy # +# dac_override: /var/run/dbus is owned by messagebus on Debian +# cjp: dac_override should probably go in a distro_debian +allow system_dbusd_t self:capability2 block_suspend; allow system_dbusd_t self:capability { sys_resource dac_override setgid setpcap setuid }; dontaudit system_dbusd_t self:capability sys_tty_config; allow system_dbusd_t self:process { getattr getsched signal_perms setpgid getcap setcap setrlimit }; allow system_dbusd_t self:fifo_file rw_fifo_file_perms; allow system_dbusd_t self:dbus { send_msg acquire_svc }; -allow system_dbusd_t self:unix_stream_socket { accept connectto listen }; +allow system_dbusd_t self:unix_stream_socket { connectto create_stream_socket_perms connectto }; +allow system_dbusd_t self:unix_dgram_socket create_socket_perms; +# Receive notifications of policy reloads and enforcing status changes. allow system_dbusd_t self:netlink_selinux_socket { create bind read }; +can_exec(system_dbusd_t, dbusd_exec_t) + allow system_dbusd_t dbusd_etc_t:dir list_dir_perms; read_files_pattern(system_dbusd_t, dbusd_etc_t, dbusd_etc_t) read_lnk_files_pattern(system_dbusd_t, dbusd_etc_t, dbusd_etc_t) manage_dirs_pattern(system_dbusd_t, system_dbusd_tmp_t, system_dbusd_tmp_t) manage_files_pattern(system_dbusd_t, system_dbusd_tmp_t, system_dbusd_tmp_t) -files_tmp_filetrans(system_dbusd_t, system_dbusd_tmp_t, { dir file }) +files_tmp_filetrans(system_dbusd_t, system_dbusd_tmp_t, { file dir }) read_files_pattern(system_dbusd_t, system_dbusd_var_lib_t, system_dbusd_var_lib_t) manage_dirs_pattern(system_dbusd_t, system_dbusd_var_run_t, system_dbusd_var_run_t) manage_files_pattern(system_dbusd_t, system_dbusd_var_run_t, system_dbusd_var_run_t) manage_sock_files_pattern(system_dbusd_t, system_dbusd_var_run_t, system_dbusd_var_run_t) -files_pid_filetrans(system_dbusd_t, system_dbusd_var_run_t, { dir file }) - -can_exec(system_dbusd_t, dbusd_exec_t) +files_pid_filetrans(system_dbusd_t, system_dbusd_var_run_t, { file dir }) kernel_read_system_state(system_dbusd_t) kernel_read_kernel_sysctls(system_dbusd_t) - -corecmd_list_bin(system_dbusd_t) -corecmd_read_bin_pipes(system_dbusd_t) -corecmd_read_bin_sockets(system_dbusd_t) -corecmd_exec_shell(system_dbusd_t) +kernel_stream_connect(system_dbusd_t) dev_read_urand(system_dbusd_t) dev_read_sysfs(system_dbusd_t) -domain_use_interactive_fds(system_dbusd_t) -domain_read_all_domains_state(system_dbusd_t) +dev_rw_inherited_input_dev(system_dbusd_t) +dev_rw_inherited_dri(system_dbusd_t) -files_list_home(system_dbusd_t) -files_read_usr_files(system_dbusd_t) +files_rw_inherited_non_security_files(system_dbusd_t) fs_getattr_all_fs(system_dbusd_t) fs_list_inotifyfs(system_dbusd_t) fs_search_auto_mountpoints(system_dbusd_t) -fs_search_cgroup_dirs(system_dbusd_t) fs_dontaudit_list_nfs(system_dbusd_t) +storage_rw_inherited_fixed_disk_dev(system_dbusd_t) +storage_rw_inherited_removable_device(system_dbusd_t) + +mls_trusted_object(system_dbusd_t) mls_fd_use_all_levels(system_dbusd_t) mls_rangetrans_target(system_dbusd_t) mls_file_read_all_levels(system_dbusd_t) @@ -123,66 +122,165 @@ term_dontaudit_use_console(system_dbusd_t) auth_use_nsswitch(system_dbusd_t) auth_read_pam_console_data(system_dbusd_t) +corecmd_list_bin(system_dbusd_t) +corecmd_read_bin_pipes(system_dbusd_t) +corecmd_read_bin_sockets(system_dbusd_t) +# needed for system-tools-backends +corecmd_exec_shell(system_dbusd_t) + +domain_use_interactive_fds(system_dbusd_t) +domain_read_all_domains_state(system_dbusd_t) + +files_list_home(system_dbusd_t) + init_use_fds(system_dbusd_t) init_use_script_ptys(system_dbusd_t) -init_all_labeled_script_domtrans(system_dbusd_t) +init_domtrans_script(system_dbusd_t) +init_rw_stream_sockets(system_dbusd_t) +init_status(system_dbusd_t) logging_send_audit_msgs(system_dbusd_t) logging_send_syslog_msg(system_dbusd_t) -miscfiles_read_localization(system_dbusd_t) miscfiles_read_generic_certs(system_dbusd_t) seutil_read_config(system_dbusd_t) seutil_read_default_contexts(system_dbusd_t) +seutil_sigchld_newrole(system_dbusd_t) userdom_dontaudit_use_unpriv_user_fds(system_dbusd_t) userdom_dontaudit_search_user_home_dirs(system_dbusd_t) +userdom_home_reader(system_dbusd_t) + +optional_policy(` + bind_domtrans(system_dbusd_t) +') + optional_policy(` bluetooth_stream_connect(system_dbusd_t) ') optional_policy(` - policykit_read_lib(system_dbusd_t) + cpufreqselector_dbus_chat(system_dbusd_t) +') + +optional_policy(` + getty_start_services(system_dbusd_t) ') optional_policy(` - seutil_sigchld_newrole(system_dbusd_t) + gnome_exec_gconf(system_dbusd_t) + gnome_read_inherited_home_icc_data_files(system_dbusd_t) +') + +optional_policy(` + nis_use_ypbind(system_dbusd_t) +') + +optional_policy(` + networkmanager_initrc_domtrans(system_dbusd_t) + networkmanager_systemctl(system_dbusd_t) +') + +optional_policy(` + policykit_dbus_chat(system_dbusd_t) + policykit_domtrans_auth(system_dbusd_t) + policykit_search_lib(system_dbusd_t) +') + +optional_policy(` + sysnet_domtrans_dhcpc(system_dbusd_t) +') + +optional_policy(` + systemd_use_fds_logind(system_dbusd_t) + systemd_write_inherited_logind_sessions_pipes(system_dbusd_t) + systemd_write_inhibit_pipes(system_dbusd_t) +# These are caused by broken systemd patch + systemd_start_power_services(system_dbusd_t) + systemd_config_all_services(system_dbusd_t) + files_config_all_files(system_dbusd_t) ') optional_policy(` udev_read_db(system_dbusd_t) ') +optional_policy(` + # /var/lib/gdm/.local/share/icc/edid-0a027915105823af34f99b1704e80336.icc + xserver_read_inherited_xdm_lib_files(system_dbusd_t) +') + +optional_policy(` + unconfined_server_domtrans(system_dbusd_t) +') + ######################################## # -# Common session bus local policy +# system_bus_type rules # +role system_r types system_bus_type; +dontaudit system_bus_type self:capability net_admin; + +allow system_bus_type system_dbusd_t:unix_stream_socket rw_socket_perms; + +fs_search_all(system_bus_type) + +dbus_system_bus_client(system_bus_type) +dbus_connect_system_bus(system_bus_type) + +init_status(system_bus_type) +init_stream_connect(system_bus_type) +init_dgram_send(system_bus_type) +init_use_fds(system_bus_type) +init_rw_stream_sockets(system_bus_type) + +ps_process_pattern(system_dbusd_t, system_bus_type) + +userdom_dontaudit_search_admin_dir(system_bus_type) +userdom_read_all_users_state(system_bus_type) + +optional_policy(` + abrt_stream_connect(system_bus_type) +') + +optional_policy(` + rpm_script_dbus_chat(system_bus_type) +') + +optional_policy(` + unconfined_dbus_send(system_bus_type) +') +ifdef(`hide_broken_symptoms',` + dontaudit system_bus_type system_dbusd_t:netlink_selinux_socket { read write }; +') + +######################################## +# +# session_bus_type rules +# +allow session_bus_type self:capability2 block_suspend; dontaudit session_bus_type self:capability sys_resource; allow session_bus_type self:process { getattr sigkill signal }; -dontaudit session_bus_type self:process { ptrace setrlimit }; +dontaudit session_bus_type self:process setrlimit; allow session_bus_type self:file { getattr read write }; allow session_bus_type self:fifo_file rw_fifo_file_perms; allow session_bus_type self:dbus { send_msg acquire_svc }; -allow session_bus_type self:unix_stream_socket { accept listen }; -allow session_bus_type self:tcp_socket { accept listen }; +allow session_bus_type self:unix_stream_socket create_stream_socket_perms; +allow session_bus_type self:unix_dgram_socket create_socket_perms; +allow session_bus_type self:tcp_socket create_stream_socket_perms; allow session_bus_type self:netlink_selinux_socket create_socket_perms; allow session_bus_type dbusd_etc_t:dir list_dir_perms; read_files_pattern(session_bus_type, dbusd_etc_t, dbusd_etc_t) read_lnk_files_pattern(session_bus_type, dbusd_etc_t, dbusd_etc_t) -manage_dirs_pattern(session_bus_type, session_dbusd_home_t, session_dbusd_home_t) -manage_files_pattern(session_bus_type, session_dbusd_home_t, session_dbusd_home_t) -userdom_user_home_dir_filetrans(session_bus_type, session_dbusd_home_t, dir, ".dbus") - manage_dirs_pattern(session_bus_type, session_dbusd_tmp_t, session_dbusd_tmp_t) manage_files_pattern(session_bus_type, session_dbusd_tmp_t, session_dbusd_tmp_t) -files_tmp_filetrans(session_bus_type, session_dbusd_tmp_t, { dir file }) +files_tmp_filetrans(session_bus_type, session_dbusd_tmp_t, { file dir }) -kernel_read_system_state(session_bus_type) kernel_read_kernel_sysctls(session_bus_type) corecmd_list_bin(session_bus_type) @@ -191,23 +289,18 @@ corecmd_read_bin_files(session_bus_type) corecmd_read_bin_pipes(session_bus_type) corecmd_read_bin_sockets(session_bus_type) -corenet_all_recvfrom_unlabeled(session_bus_type) -corenet_all_recvfrom_netlabel(session_bus_type) corenet_tcp_sendrecv_generic_if(session_bus_type) corenet_tcp_sendrecv_generic_node(session_bus_type) corenet_tcp_sendrecv_all_ports(session_bus_type) corenet_tcp_bind_generic_node(session_bus_type) - -corenet_sendrecv_all_server_packets(session_bus_type) corenet_tcp_bind_reserved_port(session_bus_type) dev_read_urand(session_bus_type) -domain_read_all_domains_state(session_bus_type) domain_use_interactive_fds(session_bus_type) +domain_read_all_domains_state(session_bus_type) files_list_home(session_bus_type) -files_read_usr_files(session_bus_type) files_dontaudit_search_var(session_bus_type) fs_getattr_romfs(session_bus_type) @@ -215,7 +308,6 @@ fs_getattr_xattr_fs(session_bus_type) fs_list_inotifyfs(session_bus_type) fs_dontaudit_list_nfs(session_bus_type) -selinux_get_fs_mount(session_bus_type) selinux_validate_context(session_bus_type) selinux_compute_access_vector(session_bus_type) selinux_compute_create_context(session_bus_type) @@ -225,18 +317,36 @@ selinux_compute_user_contexts(session_bus_type) auth_read_pam_console_data(session_bus_type) logging_send_audit_msgs(session_bus_type) -logging_send_syslog_msg(session_bus_type) - -miscfiles_read_localization(session_bus_type) seutil_read_config(session_bus_type) seutil_read_default_contexts(session_bus_type) -term_use_all_terms(session_bus_type) +term_use_all_inherited_terms(session_bus_type) + +userdom_dontaudit_search_admin_dir(session_bus_type) +userdom_manage_user_home_content_dirs(session_bus_type) +userdom_manage_user_home_content_files(session_bus_type) +userdom_manage_tmpfs_files(session_bus_type, file) +userdom_tmpfs_filetrans(session_bus_type, file) optional_policy(` - xserver_use_xdm_fds(session_bus_type) + gnome_read_config(session_bus_type) + gnome_read_gconf_home_files(session_bus_type) +') + +optional_policy(` + hal_dbus_chat(session_bus_type) +') + +optional_policy(` + thumb_domtrans(session_bus_type) +') + +optional_policy(` + xserver_search_xdm_lib(session_bus_type) xserver_rw_xdm_pipes(session_bus_type) + xserver_use_xdm_fds(session_bus_type) + xserver_append_xdm_home_files(session_bus_type) ') ######################################## @@ -244,5 +354,9 @@ optional_policy(` # Unconfined access to this module # -allow dbusd_unconfined { system_dbusd_t session_bus_type dbusd_session_bus_client dbusd_system_bus_client }:dbus all_dbus_perms; -allow { dbusd_session_bus_client dbusd_system_bus_client } dbusd_unconfined:dbus send_msg; +allow dbusd_unconfined session_bus_type:dbus all_dbus_perms; +allow dbusd_unconfined dbusd_unconfined:dbus all_dbus_perms; +allow session_bus_type dbusd_unconfined:dbus send_msg; + +kernel_stream_connect(session_bus_type) +systemd_login_read_pid_files(session_bus_type) diff --git a/dcc.fc b/dcc.fc index 62d3c4e..cef59a7 100644 --- a/dcc.fc +++ b/dcc.fc @@ -10,6 +10,8 @@ /usr/libexec/dcc/dccifd -- gen_context(system_u:object_r:dccifd_exec_t,s0) /usr/libexec/dcc/dccm -- gen_context(system_u:object_r:dccm_exec_t,s0) +/usr/libexec/dcc/start-dccifd -- gen_context(system_u:object_r:dccifd_exec_t,s0) + /usr/sbin/dbclean -- gen_context(system_u:object_r:dcc_dbclean_exec_t,s0) /usr/sbin/dccd -- gen_context(system_u:object_r:dccd_exec_t,s0) /usr/sbin/dccifd -- gen_context(system_u:object_r:dccifd_exec_t,s0) diff --git a/dcc.if b/dcc.if index a5c21e0..4639421 100644 --- a/dcc.if +++ b/dcc.if @@ -173,6 +173,6 @@ interface(`dcc_stream_connect_dccifd',` type dcc_var_t, dccifd_var_run_t, dccifd_t; ') - files_search_var($1) + files_search_pids($1) stream_connect_pattern($1, dcc_var_t, dccifd_var_run_t, dccifd_t) ') diff --git a/dcc.te b/dcc.te index 353fa4a..a5e912f 100644 --- a/dcc.te +++ b/dcc.te @@ -45,7 +45,7 @@ type dcc_var_t; files_type(dcc_var_t) type dcc_var_run_t; -files_type(dcc_var_run_t) +files_pid_file(dcc_var_run_t) type dccd_t; type dccd_exec_t; @@ -94,15 +94,18 @@ allow cdcc_t dcc_var_t:dir list_dir_perms; read_files_pattern(cdcc_t, dcc_var_t, dcc_var_t) read_lnk_files_pattern(cdcc_t, dcc_var_t, dcc_var_t) +corenet_all_recvfrom_netlabel(cdcc_t) +corenet_udp_sendrecv_generic_if(cdcc_t) +corenet_udp_sendrecv_generic_node(cdcc_t) +corenet_udp_sendrecv_all_ports(cdcc_t) + files_read_etc_runtime_files(cdcc_t) auth_use_nsswitch(cdcc_t) logging_send_syslog_msg(cdcc_t) -miscfiles_read_localization(cdcc_t) - -userdom_use_user_terminals(cdcc_t) +userdom_use_inherited_user_terminals(cdcc_t) ######################################## # @@ -113,6 +116,8 @@ allow dcc_client_t self:capability { setuid setgid }; allow dcc_client_t dcc_client_map_t:file rw_file_perms; +domtrans_pattern(dcc_client_t, dccifd_exec_t, dccifd_t) + manage_dirs_pattern(dcc_client_t, dcc_client_tmp_t, dcc_client_tmp_t) manage_files_pattern(dcc_client_t, dcc_client_tmp_t, dcc_client_tmp_t) files_tmp_filetrans(dcc_client_t, dcc_client_tmp_t, { file dir }) @@ -123,6 +128,12 @@ read_lnk_files_pattern(dcc_client_t, dcc_var_t, dcc_var_t) kernel_read_system_state(dcc_client_t) +corenet_all_recvfrom_netlabel(dcc_client_t) +corenet_udp_sendrecv_generic_if(dcc_client_t) +corenet_udp_sendrecv_generic_node(dcc_client_t) +corenet_udp_sendrecv_all_ports(dcc_client_t) +corenet_udp_bind_generic_node(dcc_client_t) + files_read_etc_runtime_files(dcc_client_t) fs_getattr_all_fs(dcc_client_t) @@ -131,12 +142,10 @@ auth_use_nsswitch(dcc_client_t) logging_send_syslog_msg(dcc_client_t) -miscfiles_read_localization(dcc_client_t) - -userdom_use_user_terminals(dcc_client_t) +userdom_use_inherited_user_terminals(dcc_client_t) optional_policy(` - amavis_read_spool_files(dcc_client_t) + antivirus_read_db(dcc_client_t) ') optional_policy(` @@ -160,15 +169,18 @@ manage_lnk_files_pattern(dcc_dbclean_t, dcc_var_t, dcc_var_t) kernel_read_system_state(dcc_dbclean_t) +corenet_all_recvfrom_netlabel(dcc_dbclean_t) +corenet_udp_sendrecv_generic_if(dcc_dbclean_t) +corenet_udp_sendrecv_generic_node(dcc_dbclean_t) +corenet_udp_sendrecv_all_ports(dcc_dbclean_t) + files_read_etc_runtime_files(dcc_dbclean_t) auth_use_nsswitch(dcc_dbclean_t) logging_send_syslog_msg(dcc_dbclean_t) -miscfiles_read_localization(dcc_dbclean_t) - -userdom_use_user_terminals(dcc_dbclean_t) +userdom_use_inherited_user_terminals(dcc_dbclean_t) ######################################## # @@ -202,7 +214,6 @@ files_pid_filetrans(dccd_t, dccd_var_run_t, { dir file }) kernel_read_system_state(dccd_t) kernel_read_kernel_sysctls(dccd_t) -corenet_all_recvfrom_unlabeled(dccd_t) corenet_all_recvfrom_netlabel(dccd_t) corenet_udp_sendrecv_generic_if(dccd_t) corenet_udp_sendrecv_generic_node(dccd_t) @@ -227,8 +238,6 @@ auth_use_nsswitch(dccd_t) logging_send_syslog_msg(dccd_t) -miscfiles_read_localization(dccd_t) - userdom_dontaudit_use_unpriv_user_fds(dccd_t) userdom_dontaudit_search_user_home_dirs(dccd_t) @@ -269,6 +278,11 @@ files_pid_filetrans(dccifd_t, dccifd_var_run_t, file) kernel_read_system_state(dccifd_t) kernel_read_kernel_sysctls(dccifd_t) +corenet_all_recvfrom_netlabel(dccifd_t) +corenet_udp_sendrecv_generic_if(dccifd_t) +corenet_udp_sendrecv_generic_node(dccifd_t) +corenet_udp_sendrecv_all_ports(dccifd_t) + dev_read_sysfs(dccifd_t) domain_use_interactive_fds(dccifd_t) @@ -282,8 +296,6 @@ auth_use_nsswitch(dccifd_t) logging_send_syslog_msg(dccifd_t) -miscfiles_read_localization(dccifd_t) - userdom_dontaudit_use_unpriv_user_fds(dccifd_t) userdom_dontaudit_search_user_home_dirs(dccifd_t) @@ -324,6 +336,11 @@ files_pid_filetrans(dccm_t, dccm_var_run_t, file) kernel_read_system_state(dccm_t) kernel_read_kernel_sysctls(dccm_t) +corenet_all_recvfrom_netlabel(dccm_t) +corenet_udp_sendrecv_generic_if(dccm_t) +corenet_udp_sendrecv_generic_node(dccm_t) +corenet_udp_sendrecv_all_ports(dccm_t) + dev_read_sysfs(dccm_t) domain_use_interactive_fds(dccm_t) @@ -337,8 +354,6 @@ auth_use_nsswitch(dccm_t) logging_send_syslog_msg(dccm_t) -miscfiles_read_localization(dccm_t) - userdom_dontaudit_use_unpriv_user_fds(dccm_t) userdom_dontaudit_search_user_home_dirs(dccm_t) diff --git a/ddclient.if b/ddclient.if index 5606b40..cd18cf2 100644 --- a/ddclient.if +++ b/ddclient.if @@ -70,9 +70,13 @@ interface(`ddclient_admin',` type ddclient_var_run_t, ddclient_initrc_exec_t; ') - allow $1 ddclient_t:process { ptrace signal_perms }; + allow $1 ddclient_t:process signal_perms; ps_process_pattern($1, ddclient_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ddclient_t:process ptrace; + ') + init_labeled_script_domtrans($1, ddclient_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 ddclient_initrc_exec_t system_r; diff --git a/ddclient.te b/ddclient.te index a4caa1b..42f3066 100644 --- a/ddclient.te +++ b/ddclient.te @@ -38,9 +38,13 @@ files_pid_file(ddclient_var_run_t) # Declarations # + dontaudit ddclient_t self:capability sys_tty_config; allow ddclient_t self:process signal_perms; allow ddclient_t self:fifo_file rw_fifo_file_perms; +allow ddclient_t self:tcp_socket create_socket_perms; +allow ddclient_t self:udp_socket create_socket_perms; +allow ddclient_t self:netlink_route_socket r_netlink_socket_perms; read_files_pattern(ddclient_t, ddclient_etc_t, ddclient_etc_t) setattr_files_pattern(ddclient_t, ddclient_etc_t, ddclient_etc_t) @@ -75,7 +79,6 @@ kernel_search_network_sysctl(ddclient_t) corecmd_exec_shell(ddclient_t) corecmd_exec_bin(ddclient_t) -corenet_all_recvfrom_unlabeled(ddclient_t) corenet_all_recvfrom_netlabel(ddclient_t) corenet_tcp_sendrecv_generic_if(ddclient_t) corenet_udp_sendrecv_generic_if(ddclient_t) @@ -83,6 +86,8 @@ corenet_tcp_sendrecv_generic_node(ddclient_t) corenet_udp_sendrecv_generic_node(ddclient_t) corenet_tcp_sendrecv_all_ports(ddclient_t) corenet_udp_sendrecv_all_ports(ddclient_t) +corenet_tcp_bind_generic_node(ddclient_t) +corenet_udp_bind_generic_node(ddclient_t) corenet_sendrecv_all_client_packets(ddclient_t) corenet_tcp_connect_all_ports(ddclient_t) @@ -92,16 +97,16 @@ dev_read_urand(ddclient_t) domain_use_interactive_fds(ddclient_t) -files_read_etc_files(ddclient_t) files_read_etc_runtime_files(ddclient_t) -files_read_usr_files(ddclient_t) fs_getattr_all_fs(ddclient_t) fs_search_auto_mountpoints(ddclient_t) +auth_read_passwd(ddclient_t) + logging_send_syslog_msg(ddclient_t) -miscfiles_read_localization(ddclient_t) +mta_send_mail(ddclient_t) sysnet_exec_ifconfig(ddclient_t) sysnet_dns_name_resolve(ddclient_t) diff --git a/ddcprobe.te b/ddcprobe.te index 8fa4bb9..8f5ffb0 100644 --- a/ddcprobe.te +++ b/ddcprobe.te @@ -34,9 +34,7 @@ dev_read_urand(ddcprobe_t) dev_read_raw_memory(ddcprobe_t) dev_wx_raw_memory(ddcprobe_t) -files_read_etc_files(ddcprobe_t) files_read_etc_runtime_files(ddcprobe_t) -files_read_usr_files(ddcprobe_t) term_use_all_ttys(ddcprobe_t) term_use_all_ptys(ddcprobe_t) diff --git a/denyhosts.if b/denyhosts.if index a7326da..c87b5b7 100644 --- a/denyhosts.if +++ b/denyhosts.if @@ -53,6 +53,7 @@ interface(`denyhosts_initrc_domtrans',` ## Role allowed access. ## ## +## # interface(`denyhosts_admin',` gen_require(` @@ -60,20 +61,24 @@ interface(`denyhosts_admin',` type denyhosts_var_log_t, denyhosts_initrc_exec_t; ') - allow $1 denyhosts_t:process { ptrace signal_perms }; + allow $1 denyhosts_t:process signal_perms; ps_process_pattern($1, denyhosts_t) + tunable_policy(`deny_ptrace',`',` + allow $1 denyhosts_t:process ptrace; + ') + denyhosts_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 denyhosts_initrc_exec_t system_r; allow $2 system_r; - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, denyhosts_var_lib_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, denyhosts_var_log_t) - files_search_locks($1) + files_list_locks($1) admin_pattern($1, denyhosts_var_lock_t) ') diff --git a/denyhosts.te b/denyhosts.te index 583a527..1053281 100644 --- a/denyhosts.te +++ b/denyhosts.te @@ -25,6 +25,9 @@ logging_log_file(denyhosts_var_log_t) # # Local policy # +# Bug #588563 +allow denyhosts_t self:capability sys_tty_config; +allow denyhosts_t self:fifo_file rw_fifo_file_perms; allow denyhosts_t self:capability sys_tty_config; allow denyhosts_t self:fifo_file rw_fifo_file_perms; @@ -48,7 +51,6 @@ kernel_read_system_state(denyhosts_t) corecmd_exec_bin(denyhosts_t) corecmd_exec_shell(denyhosts_t) -corenet_all_recvfrom_unlabeled(denyhosts_t) corenet_all_recvfrom_netlabel(denyhosts_t) corenet_tcp_sendrecv_generic_if(denyhosts_t) corenet_tcp_sendrecv_generic_node(denyhosts_t) @@ -57,13 +59,17 @@ corenet_sendrecv_smtp_client_packets(denyhosts_t) corenet_tcp_connect_smtp_port(denyhosts_t) corenet_tcp_sendrecv_smtp_port(denyhosts_t) +corenet_sendrecv_sype_transport_client_packets(denyhosts_t) +corenet_tcp_connect_sype_transport_port(denyhosts_t) +corenet_tcp_sendrecv_sype_transport_port(denyhosts_t) + dev_read_urand(denyhosts_t) +auth_use_nsswitch(denyhosts_t) + logging_read_generic_logs(denyhosts_t) logging_send_syslog_msg(denyhosts_t) -miscfiles_read_localization(denyhosts_t) - sysnet_dns_name_resolve(denyhosts_t) sysnet_manage_config(denyhosts_t) sysnet_etc_filetrans_config(denyhosts_t) @@ -71,3 +77,7 @@ sysnet_etc_filetrans_config(denyhosts_t) optional_policy(` cron_system_entry(denyhosts_t, denyhosts_exec_t) ') + +optional_policy(` + gnome_dontaudit_search_config(denyhosts_t) +') diff --git a/devicekit.if b/devicekit.if index 8ce99ff..0819898 100644 --- a/devicekit.if +++ b/devicekit.if @@ -1,4 +1,4 @@ -## Devicekit modular hardware abstraction layer. +## Devicekit modular hardware abstraction layer ######################################## ## @@ -15,12 +15,29 @@ interface(`devicekit_domtrans',` type devicekit_t, devicekit_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, devicekit_exec_t, devicekit_t) ') ######################################## ## +## Execute a domain transition to run devicekit_disk. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`devicekit_domtrans_disk',` + gen_require(` + type devicekit_disk_t, devicekit_disk_exec_t; + ') + + domtrans_pattern($1, devicekit_disk_exec_t, devicekit_disk_t) +') + +######################################## +## ## Send to devicekit over a unix domain ## datagram socket. ## @@ -32,11 +49,10 @@ interface(`devicekit_domtrans',` # interface(`devicekit_dgram_send',` gen_require(` - type devicekit_t, devicekit_var_run_t; + type devicekit_t; ') - files_search_pids($1) - dgram_send_pattern($1, devicekit_var_run_t, devicekit_var_run_t, devicekit_t) + allow $1 devicekit_t:unix_dgram_socket sendto; ') ######################################## @@ -83,7 +99,7 @@ interface(`devicekit_dbus_chat_disk',` ######################################## ## -## Send generic signals to devicekit power. +## Use file descriptors for devicekit_disk. ## ## ## @@ -91,39 +107,38 @@ interface(`devicekit_dbus_chat_disk',` ## ## # -interface(`devicekit_signal_power',` +interface(`devicekit_use_fds_disk',` gen_require(` - type devicekit_power_t; + type devicekit_disk_t; ') - allow $1 devicekit_power_t:process signal; + allow $1 devicekit_disk_t:fd use; ') ######################################## ## -## Send and receive messages from -## devicekit power over dbus. +## Dontaudit Send and receive messages from +## devicekit disk over dbus. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`devicekit_dbus_chat_power',` +interface(`devicekit_dontaudit_dbus_chat_disk',` gen_require(` - type devicekit_power_t; + type devicekit_disk_t; class dbus send_msg; ') - allow $1 devicekit_power_t:dbus send_msg; - allow devicekit_power_t $1:dbus send_msg; + dontaudit $1 devicekit_disk_t:dbus send_msg; + dontaudit devicekit_disk_t $1:dbus send_msg; ') ######################################## ## -## Use and inherit devicekit power -## file descriptors. +## Send signal devicekit power ## ## ## @@ -131,17 +146,18 @@ interface(`devicekit_dbus_chat_power',` ## ## # -interface(`devicekit_use_fds_power',` +interface(`devicekit_signal_power',` gen_require(` type devicekit_power_t; ') - allow $1 devicekit_power_t:fd use; + allow $1 devicekit_power_t:process signal; ') ######################################## ## -## Append inherited devicekit log files. +## Send and receive messages from +## devicekit power over dbus. ## ## ## @@ -149,40 +165,78 @@ interface(`devicekit_use_fds_power',` ## ## # +interface(`devicekit_dbus_chat_power',` + gen_require(` + type devicekit_power_t; + class dbus send_msg; + ') + + allow $1 devicekit_power_t:dbus send_msg; + allow devicekit_power_t $1:dbus send_msg; +') + +####################################### +## +## Use and inherit devicekit power +## file descriptors. +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_use_fds_power',` + gen_require(` + type devicekit_power_t; + ') + + allow $1 devicekit_power_t:fd use; +') + +####################################### +## +## Append inherited devicekit log files. +## +## +## +## Domain allowed access. +## +## +# interface(`devicekit_append_inherited_log_files',` gen_require(` type devicekit_var_log_t; ') logging_search_logs($1) - allow $1 devicekit_var_log_t:file { getattr_file_perms append }; + allow $1 devicekit_var_log_t:file append_inherited_file_perms; devicekit_use_fds_power($1) ') -######################################## +####################################### ## -## Create, read, write, and delete -## devicekit log files. +## Do not audit attempts to write the devicekit +## log files. ## ## -## -## Domain allowed access. -## +## +## Domain to not audit. +## ## # -interface(`devicekit_manage_log_files',` +interface(`devicekit_dontaudit_rw_log',` gen_require(` type devicekit_var_log_t; ') - logging_search_logs($1) - manage_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t) + dontaudit $1 devicekit_var_log_t:file rw_file_perms; ') ######################################## ## -## Relabel devicekit log files. +## Allow the domain to read devicekit_power state files in /proc. ## ## ## @@ -190,13 +244,13 @@ interface(`devicekit_manage_log_files',` ## ## # -interface(`devicekit_relabel_log_files',` +interface(`devicekit_read_state_power',` gen_require(` - type devicekit_var_log_t; + type devicekit_power_t; ') - logging_search_logs($1) - relabel_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t) + kernel_search_proc($1) + ps_process_pattern($1, devicekit_power_t) ') ######################################## @@ -220,11 +274,30 @@ interface(`devicekit_read_pid_files',` ######################################## ## -## Create, read, write, and delete +## Do not audit attempts to read ## devicekit PID files. ## ## ## +## Domain to not audit. +## +## +# +interface(`devicekit_dontaudit_read_pid_files',` + gen_require(` + type devicekit_var_run_t; + ') + + dontaudit $1 devicekit_var_run_t:file read_inherited_file_perms; +') + + +######################################## +## +## Manage devicekit PID files. +## +## +## ## Domain allowed access. ## ## @@ -235,22 +308,59 @@ interface(`devicekit_manage_pid_files',` ') files_search_pids($1) + manage_dirs_pattern($1, devicekit_var_run_t, devicekit_var_run_t) manage_files_pattern($1, devicekit_var_run_t, devicekit_var_run_t) + files_pid_filetrans($1, devicekit_var_run_t, dir, "pm-utils") +') + +####################################### +## +## Relabel devicekit LOG files. +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_relabel_log_files',` + gen_require(` + type devicekit_var_log_t; + ') + + logging_search_logs($1) + relabel_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t) ') ######################################## ## -## All of the rules required to -## administrate an devicekit environment. +## Manage devicekit LOG files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`devicekit_manage_log_files',` + gen_require(` + type devicekit_var_log_t; + ') + + logging_search_logs($1) + manage_files_pattern($1, devicekit_var_log_t, devicekit_var_log_t) + #logging_log_filetrans($1, devicekit_var_log_t, file, "pm-powersave.log") + #logging_log_filetrans($1, devicekit_var_log_t, file, "pm-suspend.log") +') + +######################################## +## +## All of the rules required to administrate +## an devicekit environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## ## @@ -259,21 +369,48 @@ interface(`devicekit_admin',` gen_require(` type devicekit_t, devicekit_disk_t, devicekit_power_t; type devicekit_var_lib_t, devicekit_var_run_t, devicekit_tmp_t; - type devicekit_var_log_t; ') - allow $1 { devicekit_t devicekit_disk_t devicekit_power_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { devicekit_t devicekit_disk_t devicekit_power_t }) + allow $1 devicekit_t:process signal_perms; + ps_process_pattern($1, devicekit_t) + tunable_policy(`deny_ptrace',`',` + allow $1 devicekit_t:process ptrace; + allow $1 devicekit_disk_t:process ptrace; + allow $1 devicekit_power_t:process ptrace; + ') + + allow $1 devicekit_disk_t:process signal_perms; + ps_process_pattern($1, devicekit_disk_t) + + allow $1 devicekit_power_t:process signal_perms; + ps_process_pattern($1, devicekit_power_t) - files_search_tmp($1) admin_pattern($1, devicekit_tmp_t) + files_list_tmp($1) - files_search_var_lib($1) admin_pattern($1, devicekit_var_lib_t) + files_list_var_lib($1) - logging_search_logs($1) - admin_pattern($1, devicekit_var_log_t) - - files_search_pids($1) admin_pattern($1, devicekit_var_run_t) + files_list_pids($1) +') + +######################################## +## +## Transition to devicekit named content +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_filetrans_named_content',` + gen_require(` + type devicekit_var_run_t, devicekit_var_log_t; + ') + + files_pid_filetrans($1, devicekit_var_run_t, dir, "pm-utils") + logging_log_filetrans($1, devicekit_var_log_t, file, "pm-powersave.log") + logging_log_filetrans($1, devicekit_var_log_t, file, "pm-suspend.log") ') diff --git a/devicekit.te b/devicekit.te index 77a5003..b605240 100644 --- a/devicekit.te +++ b/devicekit.te @@ -7,15 +7,15 @@ policy_module(devicekit, 1.3.1) type devicekit_t; type devicekit_exec_t; -dbus_system_domain(devicekit_t, devicekit_exec_t) +init_daemon_domain(devicekit_t, devicekit_exec_t) type devicekit_power_t; type devicekit_power_exec_t; -dbus_system_domain(devicekit_power_t, devicekit_power_exec_t) +init_daemon_domain(devicekit_power_t, devicekit_power_exec_t) type devicekit_disk_t; type devicekit_disk_exec_t; -dbus_system_domain(devicekit_disk_t, devicekit_disk_exec_t) +init_daemon_domain(devicekit_disk_t, devicekit_disk_exec_t) type devicekit_tmp_t; files_tmp_file(devicekit_tmp_t) @@ -45,11 +45,8 @@ kernel_read_system_state(devicekit_t) dev_read_sysfs(devicekit_t) dev_read_urand(devicekit_t) -files_read_etc_files(devicekit_t) - -miscfiles_read_localization(devicekit_t) - optional_policy(` + dbus_system_domain(devicekit_t, devicekit_exec_t) dbus_system_bus_client(devicekit_t) allow devicekit_t { devicekit_disk_t devicekit_power_t }:dbus send_msg; @@ -64,7 +61,8 @@ optional_policy(` # Disk local policy # -allow devicekit_disk_t self:capability { chown setuid setgid dac_override fowner fsetid net_admin sys_admin sys_nice sys_ptrace sys_rawio }; +allow devicekit_disk_t self:capability { chown setuid setgid dac_override fowner fsetid net_admin sys_admin sys_nice sys_tty_config sys_rawio }; + allow devicekit_disk_t self:process { getsched signal_perms }; allow devicekit_disk_t self:fifo_file rw_fifo_file_perms; allow devicekit_disk_t self:netlink_kobject_uevent_socket create_socket_perms; @@ -81,17 +79,18 @@ allow devicekit_disk_t devicekit_var_run_t:dir mounton; manage_dirs_pattern(devicekit_disk_t, devicekit_var_run_t, devicekit_var_run_t) manage_files_pattern(devicekit_disk_t, devicekit_var_run_t, devicekit_var_run_t) files_pid_filetrans(devicekit_disk_t, devicekit_var_run_t, { dir file }) +files_filetrans_named_content(devicekit_disk_t) +kernel_dontaudit_getattr_unlabeled_files(devicekit_disk_t) kernel_getattr_message_if(devicekit_disk_t) kernel_list_unlabeled(devicekit_disk_t) -kernel_dontaudit_getattr_unlabeled_files(devicekit_disk_t) kernel_read_fs_sysctls(devicekit_disk_t) kernel_read_network_state(devicekit_disk_t) kernel_read_software_raid_state(devicekit_disk_t) kernel_read_system_state(devicekit_disk_t) kernel_read_vm_sysctls(devicekit_disk_t) kernel_request_load_module(devicekit_disk_t) -kernel_setsched(devicekit_disk_t) +kernel_dontaudit_setsched(devicekit_disk_t) corecmd_exec_bin(devicekit_disk_t) corecmd_exec_shell(devicekit_disk_t) @@ -99,6 +98,8 @@ corecmd_getattr_all_executables(devicekit_disk_t) dev_getattr_all_chr_files(devicekit_disk_t) dev_getattr_mtrr_dev(devicekit_disk_t) +dev_rw_generic_blk_files(devicekit_disk_t) +dev_rw_loop_control(devicekit_disk_t) dev_getattr_usbfs_dirs(devicekit_disk_t) dev_manage_generic_files(devicekit_disk_t) dev_read_urand(devicekit_disk_t) @@ -117,8 +118,8 @@ files_getattr_all_pipes(devicekit_disk_t) files_manage_boot_dirs(devicekit_disk_t) files_manage_isid_type_dirs(devicekit_disk_t) files_manage_mnt_dirs(devicekit_disk_t) +files_manage_etc_files(devicekit_disk_t) files_read_etc_runtime_files(devicekit_disk_t) -files_read_usr_files(devicekit_disk_t) fs_getattr_all_fs(devicekit_disk_t) fs_list_inotifyfs(devicekit_disk_t) @@ -135,18 +136,18 @@ storage_raw_write_fixed_disk(devicekit_disk_t) storage_raw_read_removable_device(devicekit_disk_t) storage_raw_write_removable_device(devicekit_disk_t) -term_use_all_terms(devicekit_disk_t) +term_use_all_inherited_terms(devicekit_disk_t) auth_use_nsswitch(devicekit_disk_t) logging_send_syslog_msg(devicekit_disk_t) -miscfiles_read_localization(devicekit_disk_t) - userdom_read_all_users_state(devicekit_disk_t) userdom_search_user_home_dirs(devicekit_disk_t) +userdom_manage_user_tmp_dirs(devicekit_disk_t) optional_policy(` + dbus_system_domain(devicekit_disk_t, devicekit_disk_exec_t) dbus_system_bus_client(devicekit_disk_t) allow devicekit_disk_t devicekit_t:dbus send_msg; @@ -170,6 +171,7 @@ optional_policy(` optional_policy(` mount_domtrans(devicekit_disk_t) + mount_read_pid_files(devicekit_disk_t) ') optional_policy(` @@ -183,6 +185,11 @@ optional_policy(` ') optional_policy(` + systemd_read_logind_sessions_files(devicekit_disk_t) + systemd_write_inhibit_pipes(devicekit_disk_t) +') + +optional_policy(` udev_domtrans(devicekit_disk_t) udev_read_db(devicekit_disk_t) udev_read_pid_files(devicekit_disk_t) @@ -192,12 +199,19 @@ optional_policy(` virt_manage_images(devicekit_disk_t) ') +optional_policy(` + unconfined_domain(devicekit_t) + unconfined_domain(devicekit_power_t) + unconfined_domain(devicekit_disk_t) +') + ######################################## # # Power local policy # -allow devicekit_power_t self:capability { dac_override net_admin sys_admin sys_tty_config sys_nice sys_ptrace }; +allow devicekit_power_t self:capability { dac_override net_admin sys_admin sys_tty_config sys_nice }; +allow devicekit_power_t self:capability2 compromise_kernel; allow devicekit_power_t self:process { getsched signal_perms }; allow devicekit_power_t self:fifo_file rw_fifo_file_perms; allow devicekit_power_t self:unix_dgram_socket create_socket_perms; @@ -212,9 +226,7 @@ manage_dirs_pattern(devicekit_power_t, devicekit_var_lib_t, devicekit_var_lib_t) manage_files_pattern(devicekit_power_t, devicekit_var_lib_t, devicekit_var_lib_t) files_var_lib_filetrans(devicekit_power_t, devicekit_var_lib_t, dir) -allow devicekit_power_t devicekit_var_log_t:file append_file_perms; -allow devicekit_power_t devicekit_var_log_t:file create_file_perms; -allow devicekit_power_t devicekit_var_log_t:file setattr_file_perms; +manage_files_pattern(devicekit_power_t, devicekit_var_log_t, devicekit_var_log_t) logging_log_filetrans(devicekit_power_t, devicekit_var_log_t, file) manage_dirs_pattern(devicekit_power_t, devicekit_var_run_t, devicekit_var_run_t) @@ -224,12 +236,12 @@ files_pid_filetrans(devicekit_power_t, devicekit_var_run_t, { dir file }) kernel_read_fs_sysctls(devicekit_power_t) kernel_read_network_state(devicekit_power_t) kernel_read_system_state(devicekit_power_t) -kernel_rw_hotplug_sysctls(devicekit_power_t) +kernel_rw_usermodehelper_state(devicekit_power_t) kernel_rw_kernel_sysctl(devicekit_power_t) kernel_rw_vm_sysctls(devicekit_power_t) kernel_search_debugfs(devicekit_power_t) kernel_write_proc_files(devicekit_power_t) -kernel_setsched(devicekit_power_t) +kernel_dontaudit_setsched(devicekit_power_t) corecmd_exec_bin(devicekit_power_t) corecmd_exec_shell(devicekit_power_t) @@ -248,21 +260,18 @@ domain_read_all_domains_state(devicekit_power_t) files_read_kernel_img(devicekit_power_t) files_read_etc_runtime_files(devicekit_power_t) -files_read_usr_files(devicekit_power_t) files_dontaudit_list_mnt(devicekit_power_t) fs_getattr_all_fs(devicekit_power_t) fs_list_inotifyfs(devicekit_power_t) -term_use_all_terms(devicekit_power_t) +term_use_all_inherited_terms(devicekit_power_t) auth_use_nsswitch(devicekit_power_t) init_all_labeled_script_domtrans(devicekit_power_t) init_read_utmp(devicekit_power_t) -miscfiles_read_localization(devicekit_power_t) - sysnet_domtrans_ifconfig(devicekit_power_t) sysnet_domtrans_dhcpc(devicekit_power_t) @@ -277,6 +286,12 @@ optional_policy(` ') optional_policy(` + cron_initrc_domtrans(devicekit_power_t) + cron_systemctl(devicekit_power_t) +') + +optional_policy(` + dbus_system_domain(devicekit_power_t, devicekit_power_exec_t) dbus_system_bus_client(devicekit_power_t) allow devicekit_power_t devicekit_t:dbus send_msg; @@ -307,8 +322,11 @@ optional_policy(` ') optional_policy(` + gnome_manage_home_config(devicekit_power_t) +') + +optional_policy(` hal_domtrans_mac(devicekit_power_t) - hal_manage_log(devicekit_power_t) hal_manage_pid_dirs(devicekit_power_t) hal_manage_pid_files(devicekit_power_t) ') @@ -347,3 +365,9 @@ optional_policy(` optional_policy(` vbetool_domtrans(devicekit_power_t) ') + +optional_policy(` + corenet_tcp_connect_xserver_port(devicekit_power_t) + xserver_stream_connect(devicekit_power_t) +') + diff --git a/dhcp.fc b/dhcp.fc index 8182c48..0b9bb97 100644 --- a/dhcp.fc +++ b/dhcp.fc @@ -1,6 +1,13 @@ /etc/rc\.d/init\.d/dhcpd(6)? -- gen_context(system_u:object_r:dhcpd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/dhcrelay(6)? -- gen_context(system_u:object_r:dhcpd_initrc_exec_t,s0) -/usr/sbin/dhcpd.* -- gen_context(system_u:object_r:dhcpd_exec_t,s0) +/usr/lib/systemd/system/dhcpcd.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) +/usr/lib/systemd/system/dhcpd.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) +/usr/lib/systemd/system/dhcpd6.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) +/usr/lib/systemd/system/dhcrelay.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) + +/usr/sbin/dhcpd(6)? -- gen_context(system_u:object_r:dhcpd_exec_t,s0) +/usr/sbin/dhcrelay(6)? -- gen_context(system_u:object_r:dhcpd_exec_t,s0) /var/lib/dhcpd(/.*)? gen_context(system_u:object_r:dhcpd_state_t,s0) /var/lib/dhcp(3)?/dhcpd\.leases.* -- gen_context(system_u:object_r:dhcpd_state_t,s0) diff --git a/dhcp.if b/dhcp.if index c697edb..31d45bf 100644 --- a/dhcp.if +++ b/dhcp.if @@ -36,7 +36,7 @@ interface(`dhcpd_setattr_state_files',` ') sysnet_search_dhcp_state($1) - allow $1 dhcpd_state_t:file setattr; + allow $1 dhcpd_state_t:file setattr_file_perms; ') ######################################## @@ -60,6 +60,30 @@ interface(`dhcpd_initrc_domtrans',` ######################################## ## +## Execute dhcpd server in the dhcpd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dhcpd_systemctl',` + gen_require(` + type dhcpd_unit_file_t; + type dhcpd_t; + ') + + systemd_exec_systemctl($1) + systemd_search_unit_dirs($1) + allow $1 dhcpd_unit_file_t:file read_file_perms; + allow $1 dhcpd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, dhcpd_t) +') + +######################################## +## ## All of the rules required to ## administrate an dhcpd environment. ## @@ -79,11 +103,16 @@ interface(`dhcpd_admin',` gen_require(` type dhcpd_t, dhcpd_tmp_t, dhcpd_state_t; type dhcpd_var_run_t, dhcpd_initrc_exec_t; + type dhcpd_unit_file_t; ') - allow $1 dhcpd_t:process { ptrace signal_perms }; + allow $1 dhcpd_t:process signal_perms; ps_process_pattern($1, dhcpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dhcpd_t:process ptrace; + ') + init_labeled_script_domtrans($1, dhcpd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 dhcpd_initrc_exec_t system_r; @@ -97,4 +126,8 @@ interface(`dhcpd_admin',` files_list_pids($1) admin_pattern($1, dhcpd_var_run_t) + + dhcpd_systemctl($1) + admin_pattern($1, dhcpd_unit_file_t) + allow $1 dhcpd_unit_file_t:service all_service_perms; ') diff --git a/dhcp.te b/dhcp.te index 98a24b9..401ddbc 100644 --- a/dhcp.te +++ b/dhcp.te @@ -20,6 +20,9 @@ init_daemon_domain(dhcpd_t, dhcpd_exec_t) type dhcpd_initrc_exec_t; init_script_file(dhcpd_initrc_exec_t) +type dhcpd_unit_file_t; +systemd_unit_file(dhcpd_unit_file_t) + type dhcpd_state_t; files_type(dhcpd_state_t) @@ -34,7 +37,7 @@ files_pid_file(dhcpd_var_run_t) # Local policy # -allow dhcpd_t self:capability { chown dac_override sys_chroot net_raw setgid setuid sys_resource }; +allow dhcpd_t self:capability { chown dac_override sys_chroot net_raw setgid setuid setpcap sys_resource }; dontaudit dhcpd_t self:capability { net_admin sys_tty_config }; allow dhcpd_t self:process { getcap setcap signal_perms }; allow dhcpd_t self:fifo_file rw_fifo_file_perms; @@ -58,7 +61,6 @@ kernel_read_system_state(dhcpd_t) kernel_read_kernel_sysctls(dhcpd_t) kernel_read_network_state(dhcpd_t) -corenet_all_recvfrom_unlabeled(dhcpd_t) corenet_all_recvfrom_netlabel(dhcpd_t) corenet_tcp_sendrecv_generic_if(dhcpd_t) corenet_udp_sendrecv_generic_if(dhcpd_t) @@ -94,7 +96,6 @@ fs_search_auto_mountpoints(dhcpd_t) domain_use_interactive_fds(dhcpd_t) -files_read_usr_files(dhcpd_t) files_read_etc_runtime_files(dhcpd_t) files_search_var_lib(dhcpd_t) @@ -102,22 +103,42 @@ auth_use_nsswitch(dhcpd_t) logging_send_syslog_msg(dhcpd_t) -miscfiles_read_localization(dhcpd_t) - +sysnet_read_config(dhcpd_t) sysnet_read_dhcp_config(dhcpd_t) userdom_dontaudit_use_unpriv_user_fds(dhcpd_t) userdom_dontaudit_search_user_home_dirs(dhcpd_t) tunable_policy(`dhcpd_use_ldap',` - sysnet_use_ldap(dhcpd_t) + allow dhcpd_t self:tcp_socket create_socket_perms; +') + +tunable_policy(`dhcpd_use_ldap',` + corenet_tcp_sendrecv_generic_if(dhcpd_t) + corenet_tcp_sendrecv_generic_node(dhcpd_t) + corenet_tcp_sendrecv_ldap_port(dhcpd_t) + corenet_tcp_connect_ldap_port(dhcpd_t) + corenet_sendrecv_ldap_client_packets(dhcpd_t) +') + +tunable_policy(`dhcpd_use_ldap',` + ldap_read_certs(dhcpd_t) +') + +ifdef(`distro_gentoo',` + allow dhcpd_t self:capability { chown dac_override setgid setuid sys_chroot }; ') optional_policy(` + # used for dynamic DNS bind_read_dnssec_keys(dhcpd_t) ') optional_policy(` + cobbler_dontaudit_rw_log(dhcpd_t) +') + +optional_policy(` dbus_system_bus_client(dhcpd_t) dbus_connect_system_bus(dhcpd_t) ') diff --git a/dictd.if b/dictd.if index 3cc3494..cb0a1f4 100644 --- a/dictd.if +++ b/dictd.if @@ -38,8 +38,11 @@ interface(`dictd_admin',` type dictd_var_run_t, dictd_initrc_exec_t; ') - allow $1 dictd_t:process { ptrace signal_perms }; + allow $1 dictd_t:process signal_perms; ps_process_pattern($1, dictd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dictd_t:process ptrace; + ') init_labeled_script_domtrans($1, dictd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/dictd.te b/dictd.te index 433d3c5..0dccebf 100644 --- a/dictd.te +++ b/dictd.te @@ -43,7 +43,6 @@ files_pid_filetrans(dictd_t, dictd_var_run_t, file) kernel_read_system_state(dictd_t) kernel_read_kernel_sysctls(dictd_t) -corenet_all_recvfrom_unlabeled(dictd_t) corenet_all_recvfrom_netlabel(dictd_t) corenet_tcp_sendrecv_generic_if(dictd_t) corenet_tcp_sendrecv_generic_node(dictd_t) @@ -58,7 +57,6 @@ dev_read_sysfs(dictd_t) domain_use_interactive_fds(dictd_t) files_read_etc_runtime_files(dictd_t) -files_read_usr_files(dictd_t) files_search_var_lib(dictd_t) fs_getattr_xattr_fs(dictd_t) @@ -68,8 +66,6 @@ auth_use_nsswitch(dictd_t) logging_send_syslog_msg(dictd_t) -miscfiles_read_localization(dictd_t) - userdom_dontaudit_use_unpriv_user_fds(dictd_t) optional_policy(` diff --git a/dirmngr.te b/dirmngr.te index b3b2188..5f91705 100644 --- a/dirmngr.te +++ b/dirmngr.te @@ -53,6 +53,5 @@ files_pid_filetrans(dirmngr_t, dirmngr_var_run_t, { dir file }) kernel_read_crypto_sysctls(dirmngr_t) -files_read_etc_files(dirmngr_t) miscfiles_read_localization(dirmngr_t) diff --git a/dirsrv-admin.fc b/dirsrv-admin.fc new file mode 100644 index 0000000..5e44c5e --- /dev/null +++ b/dirsrv-admin.fc @@ -0,0 +1,15 @@ +/etc/dirsrv/admin-serv(/.*)? gen_context(system_u:object_r:dirsrvadmin_config_t,s0) + +/etc/dirsrv/dsgw(/.*)? gen_context(system_u:object_r:dirsrvadmin_config_t,s0) + +/usr/sbin/restart-ds-admin -- gen_context(system_u:object_r:dirsrvadmin_exec_t,s0) +/usr/sbin/start-ds-admin -- gen_context(system_u:object_r:dirsrvadmin_exec_t,s0) +/usr/sbin/stop-ds-admin -- gen_context(system_u:object_r:dirsrvadmin_exec_t,s0) + +/usr/lib/dirsrv/cgi-bin(/.*)? gen_context(system_u:object_r:dirsrvadmin_script_exec_t,s0) +/usr/lib/dirsrv/dsgw-cgi-bin(/.*)? gen_context(system_u:object_r:dirsrvadmin_script_exec_t,s0) + +/usr/lib/dirsrv/cgi-bin/ds_create -- gen_context(system_u:object_r:dirsrvadmin_unconfined_script_exec_t,s0) +/usr/lib/dirsrv/cgi-bin/ds_remove -- gen_context(system_u:object_r:dirsrvadmin_unconfined_script_exec_t,s0) + +/var/lock/subsys/dirsrv-admin -- gen_context(system_u:object_r:dirsrvadmin_lock_t,s0) diff --git a/dirsrv-admin.if b/dirsrv-admin.if new file mode 100644 index 0000000..e360d38 --- /dev/null +++ b/dirsrv-admin.if @@ -0,0 +1,133 @@ +## Administration Server for Directory Server, dirsrv-admin. + +######################################## +## +## Exec dirsrv-admin programs. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_run_exec',` + gen_require(` + type dirsrvadmin_exec_t; + ') + + allow $1 dirsrvadmin_exec_t:dir search_dir_perms; + can_exec($1, dirsrvadmin_exec_t) +') + +######################################## +## +## Exec cgi programs. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_run_script_exec',` + gen_require(` + type dirsrvadmin_script_exec_t; + ') + + allow $1 dirsrvadmin_script_exec_t:dir search_dir_perms; + can_exec($1, dirsrvadmin_script_exec_t) +') + +######################################## +## +## Manage dirsrv-adminserver configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_read_config',` + gen_require(` + type dirsrvadmin_config_t; + ') + + read_files_pattern($1, dirsrvadmin_config_t, dirsrvadmin_config_t) +') + +######################################## +## +## Manage dirsrv-adminserver configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_manage_config',` + gen_require(` + type dirsrvadmin_config_t; + ') + + allow $1 dirsrvadmin_config_t:dir manage_dir_perms; + allow $1 dirsrvadmin_config_t:file manage_file_perms; +') + +####################################### +## +## Read dirsrv-adminserver tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_read_tmp',` + gen_require(` + type dirsrvadmin_tmp_t; + ') + + read_files_pattern($1, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +') + +######################################## +## +## Manage dirsrv-adminserver tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_manage_tmp',` + gen_require(` + type dirsrvadmin_tmp_t; + ') + + manage_files_pattern($1, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) + manage_dirs_pattern($1, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +') + +####################################### +## +## Execute admin cgi programs in caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrvadmin_domtrans_unconfined_script_t',` + gen_require(` + type dirsrvadmin_unconfined_script_t; + type dirsrvadmin_unconfined_script_exec_t; + ') + + domtrans_pattern($1, dirsrvadmin_unconfined_script_exec_t, dirsrvadmin_unconfined_script_t) + allow $1 dirsrvadmin_unconfined_script_t:process signal_perms; +') diff --git a/dirsrv-admin.te b/dirsrv-admin.te new file mode 100644 index 0000000..37afbd4 --- /dev/null +++ b/dirsrv-admin.te @@ -0,0 +1,158 @@ +policy_module(dirsrv-admin,1.0.0) + +######################################## +# +# Declarations for the daemon +# + +type dirsrvadmin_t; +type dirsrvadmin_exec_t; +init_daemon_domain(dirsrvadmin_t, dirsrvadmin_exec_t) +role system_r types dirsrvadmin_t; + +type dirsrvadmin_config_t; +files_type(dirsrvadmin_config_t) + +type dirsrvadmin_lock_t; +files_lock_file(dirsrvadmin_lock_t) + +type dirsrvadmin_tmp_t; +files_tmp_file(dirsrvadmin_tmp_t) + +type dirsrvadmin_unconfined_script_t; +type dirsrvadmin_unconfined_script_exec_t; +domain_type(dirsrvadmin_unconfined_script_t) +domain_entry_file(dirsrvadmin_unconfined_script_t, dirsrvadmin_unconfined_script_exec_t) +corecmd_shell_entry_type(dirsrvadmin_unconfined_script_t) +role system_r types dirsrvadmin_unconfined_script_t; + +######################################## +# +# Local policy for the daemon +# + +allow dirsrvadmin_t self:fifo_file rw_fifo_file_perms; +allow dirsrvadmin_t self:capability { dac_read_search dac_override sys_tty_config sys_resource }; +allow dirsrvadmin_t self:process { setrlimit signal_perms }; + +manage_files_pattern(dirsrvadmin_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +manage_dirs_pattern(dirsrvadmin_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +files_tmp_filetrans(dirsrvadmin_t, dirsrvadmin_tmp_t, { file dir }) + +kernel_read_system_state(dirsrvadmin_t) + +corecmd_exec_bin(dirsrvadmin_t) +corecmd_read_bin_symlinks(dirsrvadmin_t) +corecmd_search_bin(dirsrvadmin_t) +corecmd_shell_entry_type(dirsrvadmin_t) + +files_exec_etc_files(dirsrvadmin_t) + +libs_exec_ld_so(dirsrvadmin_t) + +logging_search_logs(dirsrvadmin_t) + +# Needed for stop and restart scripts +dirsrv_read_var_run(dirsrvadmin_t) + +optional_policy(` + apache_domtrans(dirsrvadmin_t) + apache_signal(dirsrvadmin_t) +') + +######################################## +# +# Local policy for the CGIs +# +# +# +# Create a domain for the CGI scripts + +optional_policy(` + apache_content_template(dirsrvadmin) + apache_content_alias_template(dirsrvadmin, dirsrvadmin) + + allow dirsrvadmin_script_t self:process { getsched getpgid }; + allow dirsrvadmin_script_t self:capability { fowner fsetid setuid net_bind_service setgid chown sys_nice kill dac_read_search dac_override }; + allow dirsrvadmin_script_t self:tcp_socket create_stream_socket_perms; + allow dirsrvadmin_script_t self:udp_socket create_socket_perms; + allow dirsrvadmin_script_t self:unix_dgram_socket create_socket_perms; + allow dirsrvadmin_script_t self:netlink_route_socket r_netlink_socket_perms; + allow dirsrvadmin_script_t self:sem create_sem_perms; + + + manage_files_pattern(dirsrvadmin_script_t, dirsrvadmin_lock_t, dirsrvadmin_lock_t) + files_lock_filetrans(dirsrvadmin_script_t, dirsrvadmin_lock_t, { file }) + + kernel_read_kernel_sysctls(dirsrvadmin_script_t) + + + corenet_tcp_bind_generic_node(dirsrvadmin_script_t) + corenet_udp_bind_generic_node(dirsrvadmin_script_t) + corenet_all_recvfrom_netlabel(dirsrvadmin_script_t) + + corenet_tcp_bind_http_port(dirsrvadmin_script_t) + corenet_tcp_connect_generic_port(dirsrvadmin_script_t) + corenet_tcp_connect_ldap_port(dirsrvadmin_script_t) + corenet_tcp_connect_http_port(dirsrvadmin_script_t) + + files_search_var_lib(dirsrvadmin_script_t) + + sysnet_read_config(dirsrvadmin_script_t) + + manage_files_pattern(dirsrvadmin_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) + manage_dirs_pattern(dirsrvadmin_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) + files_tmp_filetrans(dirsrvadmin_script_t, dirsrvadmin_tmp_t, { file dir }) + + optional_policy(` + apache_read_modules(dirsrvadmin_script_t) + apache_read_config(dirsrvadmin_script_t) + apache_signal(dirsrvadmin_script_t) + apache_signull(dirsrvadmin_script_t) + ') + + optional_policy(` + # The CGI scripts must be able to manage dirsrv-admin + dirsrvadmin_run_exec(dirsrvadmin_script_t) + dirsrvadmin_manage_config(dirsrvadmin_script_t) + dirsrv_domtrans(dirsrvadmin_script_t) + dirsrv_signal(dirsrvadmin_script_t) + dirsrv_signull(dirsrvadmin_script_t) + dirsrv_manage_log(dirsrvadmin_script_t) + dirsrv_manage_var_lib(dirsrvadmin_script_t) + dirsrv_pid_filetrans(dirsrvadmin_script_t) + dirsrv_manage_var_run(dirsrvadmin_script_t) + dirsrv_manage_config(dirsrvadmin_script_t) + dirsrv_read_share(dirsrvadmin_script_t) + ') +') + +####################################### +# +# Local policy for the admin CGIs +# +# + + +manage_files_pattern(dirsrvadmin_unconfined_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +manage_dirs_pattern(dirsrvadmin_unconfined_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) +files_tmp_filetrans(dirsrvadmin_unconfined_script_t, dirsrvadmin_tmp_t, { file dir }) + +# needed because of filetrans rules +dirsrvadmin_run_exec(dirsrvadmin_unconfined_script_t) +dirsrvadmin_manage_config(dirsrvadmin_unconfined_script_t) +dirsrv_domtrans(dirsrvadmin_unconfined_script_t) +dirsrv_signal(dirsrvadmin_unconfined_script_t) +dirsrv_signull(dirsrvadmin_unconfined_script_t) +dirsrv_manage_log(dirsrvadmin_unconfined_script_t) +dirsrv_manage_var_lib(dirsrvadmin_unconfined_script_t) +dirsrv_pid_filetrans(dirsrvadmin_unconfined_script_t) +dirsrv_manage_var_run(dirsrvadmin_unconfined_script_t) +dirsrv_manage_config(dirsrvadmin_unconfined_script_t) +dirsrv_read_share(dirsrvadmin_unconfined_script_t) + +optional_policy(` + unconfined_domain(dirsrvadmin_unconfined_script_t) +') + + diff --git a/dirsrv.fc b/dirsrv.fc new file mode 100644 index 0000000..5d30dab --- /dev/null +++ b/dirsrv.fc @@ -0,0 +1,23 @@ +/etc/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_config_t,s0) + +/usr/sbin/ns-slapd -- gen_context(system_u:object_r:dirsrv_exec_t,s0) +/usr/sbin/ldap-agent -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/sbin/ldap-agent-bin -- gen_context(system_u:object_r:dirsrv_snmp_exec_t,s0) +/usr/sbin/start-dirsrv -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/sbin/restart-dirsrv -- gen_context(system_u:object_r:initrc_exec_t,s0) + +/usr/share/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_share_t,s0) + +/var/run/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_var_run_t,s0) +/var/run/ldap-agent\.pid gen_context(system_u:object_r:dirsrv_snmp_var_run_t,s0) + +# BZ: +/var/run/slapd.* -s gen_context(system_u:object_r:dirsrv_var_run_t,s0) + +/var/lib/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_var_lib_t,s0) + +/var/lock/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_var_lock_t,s0) + +/var/log/dirsrv(/.*)? gen_context(system_u:object_r:dirsrv_var_log_t,s0) + +/var/log/dirsrv/ldap-agent.log.* gen_context(system_u:object_r:dirsrv_snmp_var_log_t,s0) diff --git a/dirsrv.if b/dirsrv.if new file mode 100644 index 0000000..b214253 --- /dev/null +++ b/dirsrv.if @@ -0,0 +1,208 @@ +## policy for dirsrv + +######################################## +## +## Execute a domain transition to run dirsrv. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dirsrv_domtrans',` + gen_require(` + type dirsrv_t, dirsrv_exec_t; + ') + + domtrans_pattern($1, dirsrv_exec_t,dirsrv_t) +') + + +######################################## +## +## Allow caller to signal dirsrv. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_signal',` + gen_require(` + type dirsrv_t; + ') + + allow $1 dirsrv_t:process signal; +') + + +######################################## +## +## Send a null signal to dirsrv. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_signull',` + gen_require(` + type dirsrv_t; + ') + + allow $1 dirsrv_t:process signull; +') + +####################################### +## +## Allow a domain to manage dirsrv logs. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_manage_log',` + gen_require(` + type dirsrv_var_log_t; + ') + + allow $1 dirsrv_var_log_t:dir manage_dir_perms; + allow $1 dirsrv_var_log_t:file manage_file_perms; + allow $1 dirsrv_var_log_t:fifo_file manage_fifo_file_perms; +') + +####################################### +## +## Allow a domain to manage dirsrv /var/lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_manage_var_lib',` + gen_require(` + type dirsrv_var_lib_t; + ') + allow $1 dirsrv_var_lib_t:dir manage_dir_perms; + allow $1 dirsrv_var_lib_t:file manage_file_perms; +') + +######################################## +## +## Connect to dirsrv over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_stream_connect',` + gen_require(` + type dirsrv_t, dirsrv_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, dirsrv_var_run_t, dirsrv_var_run_t, dirsrv_t) +') + +####################################### +## +## Allow a domain to manage dirsrv /var/run files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_manage_var_run',` + gen_require(` + type dirsrv_var_run_t; + ') + allow $1 dirsrv_var_run_t:dir manage_dir_perms; + allow $1 dirsrv_var_run_t:file manage_file_perms; + allow $1 dirsrv_var_run_t:sock_file manage_file_perms; +') + +###################################### +## +## Allow a domain to create dirsrv pid directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_pid_filetrans',` + gen_require(` + type dirsrv_var_run_t; + ') + # Allow creating a dir in /var/run with this type + files_pid_filetrans($1, dirsrv_var_run_t, dir) +') + +####################################### +## +## Allow a domain to read dirsrv /var/run files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_read_var_run',` + gen_require(` + type dirsrv_var_run_t; + ') + allow $1 dirsrv_var_run_t:dir list_dir_perms; + allow $1 dirsrv_var_run_t:file read_file_perms; +') + +######################################## +## +## Manage dirsrv configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_manage_config',` + gen_require(` + type dirsrv_config_t; + ') + + allow $1 dirsrv_config_t:dir manage_dir_perms; + allow $1 dirsrv_config_t:file manage_file_perms; +') + +######################################## +## +## Read dirsrv share files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dirsrv_read_share',` + gen_require(` + type dirsrv_share_t; + ') + + allow $1 dirsrv_share_t:dir list_dir_perms; + allow $1 dirsrv_share_t:file read_file_perms; + allow $1 dirsrv_share_t:lnk_file read; +') diff --git a/dirsrv.te b/dirsrv.te new file mode 100644 index 0000000..73d1b46 --- /dev/null +++ b/dirsrv.te @@ -0,0 +1,196 @@ +policy_module(dirsrv,1.0.0) + +######################################## +# +# Declarations +# + +# main daemon +type dirsrv_t; +type dirsrv_exec_t; +domain_type(dirsrv_t) +init_daemon_domain(dirsrv_t, dirsrv_exec_t) + +type dirsrv_snmp_t; +type dirsrv_snmp_exec_t; +domain_type(dirsrv_snmp_t) +init_daemon_domain(dirsrv_snmp_t, dirsrv_snmp_exec_t) + +type dirsrv_var_lib_t; +files_type(dirsrv_var_lib_t) + +type dirsrv_var_log_t; +logging_log_file(dirsrv_var_log_t) + +type dirsrv_snmp_var_log_t; +logging_log_file(dirsrv_snmp_var_log_t) + +type dirsrv_var_run_t; +files_pid_file(dirsrv_var_run_t) + +type dirsrv_snmp_var_run_t; +files_pid_file(dirsrv_snmp_var_run_t) + +type dirsrv_var_lock_t; +files_lock_file(dirsrv_var_lock_t) + +type dirsrv_config_t; +files_type(dirsrv_config_t) + +type dirsrv_tmp_t; +files_tmp_file(dirsrv_tmp_t) + +type dirsrv_tmpfs_t; +files_tmpfs_file(dirsrv_tmpfs_t) + +type dirsrv_share_t; +files_type(dirsrv_share_t); + +######################################## +# +# dirsrv local policy +# +allow dirsrv_t self:process { getsched setsched setfscreate signal_perms}; +allow dirsrv_t self:capability { sys_nice setuid setgid fsetid chown dac_override fowner }; +allow dirsrv_t self:fifo_file manage_fifo_file_perms; +allow dirsrv_t self:sem create_sem_perms; +allow dirsrv_t self:tcp_socket create_stream_socket_perms; + +manage_dirs_pattern(dirsrv_t, dirsrv_tmpfs_t, dirsrv_tmpfs_t) +manage_files_pattern(dirsrv_t, dirsrv_tmpfs_t, dirsrv_tmpfs_t) +manage_lnk_files_pattern(dirsrv_t, dirsrv_tmpfs_t, dirsrv_tmpfs_t) +fs_tmpfs_filetrans(dirsrv_t, dirsrv_tmpfs_t, { dir file }) + +manage_dirs_pattern(dirsrv_t, dirsrv_var_lib_t, dirsrv_var_lib_t) +manage_files_pattern(dirsrv_t, dirsrv_var_lib_t, dirsrv_var_lib_t) +manage_sock_files_pattern(dirsrv_t, dirsrv_var_lib_t, dirsrv_var_lib_t) +files_var_lib_filetrans(dirsrv_t,dirsrv_var_lib_t, { file dir sock_file }) + +manage_dirs_pattern(dirsrv_t, dirsrv_var_log_t, dirsrv_var_log_t) +manage_files_pattern(dirsrv_t, dirsrv_var_log_t, dirsrv_var_log_t) +manage_fifo_files_pattern(dirsrv_t, dirsrv_var_log_t, dirsrv_var_log_t) +allow dirsrv_t dirsrv_var_log_t:dir { setattr }; +logging_log_filetrans(dirsrv_t,dirsrv_var_log_t,{ sock_file file dir }) + +manage_dirs_pattern(dirsrv_t, dirsrv_var_run_t, dirsrv_var_run_t) +manage_files_pattern(dirsrv_t, dirsrv_var_run_t, dirsrv_var_run_t) +manage_sock_files_pattern(dirsrv_t, dirsrv_var_run_t, dirsrv_var_run_t) +files_pid_filetrans(dirsrv_t, dirsrv_var_run_t, { file dir sock_file }) + +manage_files_pattern(dirsrv_t, dirsrv_var_lock_t, dirsrv_var_lock_t) +manage_dirs_pattern(dirsrv_t, dirsrv_var_lock_t, dirsrv_var_lock_t) +files_lock_filetrans(dirsrv_t, dirsrv_var_lock_t, file) +files_setattr_lock_dirs(dirsrv_t) + +manage_files_pattern(dirsrv_t, dirsrv_config_t, dirsrv_config_t) +manage_dirs_pattern(dirsrv_t, dirsrv_config_t, dirsrv_config_t) +manage_lnk_files_pattern(dirsrv_t, dirsrv_config_t, dirsrv_config_t) + +manage_files_pattern(dirsrv_t, dirsrv_tmp_t, dirsrv_tmp_t) +manage_dirs_pattern(dirsrv_t, dirsrv_tmp_t, dirsrv_tmp_t) +files_tmp_filetrans(dirsrv_t, dirsrv_tmp_t, { file dir }) +allow dirsrv_t dirsrv_tmp_t:file relabel_file_perms; + +kernel_read_network_state(dirsrv_t) +kernel_read_system_state(dirsrv_t) +kernel_read_kernel_sysctls(dirsrv_t) + +corecmd_search_bin(dirsrv_t) + +corenet_all_recvfrom_netlabel(dirsrv_t) +corenet_tcp_sendrecv_generic_if(dirsrv_t) +corenet_tcp_sendrecv_generic_node(dirsrv_t) +corenet_tcp_sendrecv_all_ports(dirsrv_t) +corenet_tcp_bind_generic_node(dirsrv_t) +corenet_tcp_bind_ldap_port(dirsrv_t) +corenet_tcp_bind_dogtag_port(dirsrv_t) +corenet_tcp_bind_all_rpc_ports(dirsrv_t) +corenet_udp_bind_all_rpc_ports(dirsrv_t) +corenet_tcp_connect_all_ports(dirsrv_t) +corenet_sendrecv_ldap_server_packets(dirsrv_t) +corenet_sendrecv_all_client_packets(dirsrv_t) + +dev_read_sysfs(dirsrv_t) +dev_read_urand(dirsrv_t) + +files_read_usr_symlinks(dirsrv_t) + +fs_getattr_all_fs(dirsrv_t) + +auth_use_pam(dirsrv_t) + +logging_send_syslog_msg(dirsrv_t) + +sysnet_dns_name_resolve(dirsrv_t) + +optional_policy(` + apache_dontaudit_leaks(dirsrv_t) +') + +optional_policy(` + dirsrvadmin_read_tmp(dirsrv_t) +') + +optional_policy(` + kerberos_use(dirsrv_t) + kerberos_tmp_filetrans_host_rcache(dirsrv_t, "ldapmap1_0") + kerberos_tmp_filetrans_host_rcache(dirsrv_t, "ldap_487") + kerberos_tmp_filetrans_host_rcache(dirsrv_t, "ldap_55") +') + +# FIPS mode +optional_policy(` + prelink_exec(dirsrv_t) +') + +optional_policy(` + rpcbind_stream_connect(dirsrv_t) +') + +optional_policy(` + uuidd_stream_connect_manager(dirsrv_t) +') + +######################################## +# +# dirsrv-snmp local policy +# +allow dirsrv_snmp_t self:capability { dac_override dac_read_search }; +allow dirsrv_snmp_t self:fifo_file rw_fifo_file_perms; + +rw_files_pattern(dirsrv_snmp_t, dirsrv_tmpfs_t, dirsrv_tmpfs_t) + +read_files_pattern(dirsrv_snmp_t, dirsrv_var_run_t, dirsrv_var_run_t) + +read_files_pattern(dirsrv_snmp_t, dirsrv_config_t, dirsrv_config_t) + +manage_files_pattern(dirsrv_snmp_t, dirsrv_snmp_var_run_t, dirsrv_snmp_var_run_t) +files_pid_filetrans(dirsrv_snmp_t, dirsrv_snmp_var_run_t, { file sock_file }) +search_dirs_pattern(dirsrv_snmp_t, dirsrv_var_run_t, dirsrv_var_run_t) + +manage_files_pattern(dirsrv_snmp_t, dirsrv_var_log_t, dirsrv_snmp_var_log_t); +filetrans_pattern(dirsrv_snmp_t, dirsrv_var_log_t, dirsrv_snmp_var_log_t, file) + +corenet_tcp_connect_agentx_port(dirsrv_snmp_t) + +dev_read_rand(dirsrv_snmp_t) +dev_read_urand(dirsrv_snmp_t) + +domain_use_interactive_fds(dirsrv_snmp_t) + +#files_manage_var_files(dirsrv_snmp_t) + +fs_getattr_tmpfs(dirsrv_snmp_t) +fs_search_tmpfs(dirsrv_snmp_t) + + +sysnet_read_config(dirsrv_snmp_t) +sysnet_dns_name_resolve(dirsrv_snmp_t) + +optional_policy(` + snmp_dontaudit_read_snmp_var_lib_files(dirsrv_snmp_t) + snmp_dontaudit_write_snmp_var_lib_files(dirsrv_snmp_t) + snmp_manage_var_lib_dirs(dirsrv_snmp_t) + snmp_manage_var_lib_files(dirsrv_snmp_t) + snmp_stream_connect(dirsrv_snmp_t) +') diff --git a/distcc.if b/distcc.if index 24d8c74..1790ec5 100644 --- a/distcc.if +++ b/distcc.if @@ -19,7 +19,7 @@ # interface(`distcc_admin',` gen_require(` - type distccd_t, distccd_t, distccd_log_t; + type distccd_t, distccd_t, distccd_log_t, distccd_var_run_t; type disccd_var_run_t, distccd_tmp_t, distccd_initrc_exec_t; ') diff --git a/distcc.te b/distcc.te index 898b2f4..8a1725b 100644 --- a/distcc.te +++ b/distcc.te @@ -47,7 +47,6 @@ files_pid_filetrans(distccd_t, distccd_var_run_t, file) kernel_read_system_state(distccd_t) kernel_read_kernel_sysctls(distccd_t) -corenet_all_recvfrom_unlabeled(distccd_t) corenet_all_recvfrom_netlabel(distccd_t) corenet_tcp_sendrecv_generic_if(distccd_t) corenet_tcp_sendrecv_generic_node(distccd_t) @@ -74,8 +73,6 @@ libs_exec_lib_files(distccd_t) logging_send_syslog_msg(distccd_t) -miscfiles_read_localization(distccd_t) - userdom_dontaudit_use_unpriv_user_fds(distccd_t) userdom_dontaudit_search_user_home_dirs(distccd_t) diff --git a/djbdns.if b/djbdns.if index 671d3c0..6d36c95 100644 --- a/djbdns.if +++ b/djbdns.if @@ -39,6 +39,23 @@ template(`djbdns_daemontools_domain_template',` allow djbdns_$1_t djbdns_$1_conf_t:dir list_dir_perms; allow djbdns_$1_t djbdns_$1_conf_t:file read_file_perms; + + corenet_all_recvfrom_netlabel(djbdns_$1_t) + corenet_tcp_sendrecv_generic_if(djbdns_$1_t) + corenet_udp_sendrecv_generic_if(djbdns_$1_t) + corenet_tcp_sendrecv_generic_node(djbdns_$1_t) + corenet_udp_sendrecv_generic_node(djbdns_$1_t) + corenet_tcp_sendrecv_all_ports(djbdns_$1_t) + corenet_udp_sendrecv_all_ports(djbdns_$1_t) + corenet_tcp_bind_generic_node(djbdns_$1_t) + corenet_udp_bind_generic_node(djbdns_$1_t) + corenet_tcp_bind_dns_port(djbdns_$1_t) + corenet_udp_bind_dns_port(djbdns_$1_t) + corenet_udp_bind_generic_port(djbdns_$1_t) + corenet_sendrecv_dns_server_packets(djbdns_$1_t) + corenet_sendrecv_generic_server_packets(djbdns_$1_t) + + files_search_var(djbdns_$1_t) ') ##################################### diff --git a/djbdns.te b/djbdns.te index 87ca536..ebd327a 100644 --- a/djbdns.te +++ b/djbdns.te @@ -48,6 +48,10 @@ corenet_udp_bind_generic_port(djbdns_domain) files_search_var(djbdns_domain) +daemontools_ipc_domain(djbdns_axfrdns_t) +daemontools_read_svc(djbdns_axfrdns_t) + + ######################################## # # axfrdns local policy diff --git a/dkim.fc b/dkim.fc index 5818418..674367b 100644 --- a/dkim.fc +++ b/dkim.fc @@ -9,7 +9,6 @@ /var/lib/dkim-milter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) -/var/run/dkim-filter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) /var/run/dkim-milter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) /var/run/dkim-milter\.pid -- gen_context(system_u:object_r:dkim_milter_data_t,s0) diff --git a/dmidecode.if b/dmidecode.if index 41c3f67..653a1ec 100644 --- a/dmidecode.if +++ b/dmidecode.if @@ -19,6 +19,25 @@ interface(`dmidecode_domtrans',` domtrans_pattern($1, dmidecode_exec_t, dmidecode_t) ') +###################################### +## +## Execute dmidecode in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`dmidecode_exec',` + gen_require(` + type dmidecode_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, dmidecode_exec_t) +') + ######################################## ## ## Execute dmidecode in the dmidecode diff --git a/dmidecode.te b/dmidecode.te index aa0ef6e..02bdb68 100644 --- a/dmidecode.te +++ b/dmidecode.te @@ -31,4 +31,8 @@ mls_file_read_all_levels(dmidecode_t) locallogin_use_fds(dmidecode_t) -userdom_use_user_terminals(dmidecode_t) +userdom_use_inherited_user_terminals(dmidecode_t) + +optional_policy(` + rhsmcertd_rw_inherited_lock_files(dmidecode_t) +') diff --git a/dnsmasq.fc b/dnsmasq.fc index 23ab808..84735a8 100644 --- a/dnsmasq.fc +++ b/dnsmasq.fc @@ -1,13 +1,16 @@ /etc/dnsmasq\.conf -- gen_context(system_u:object_r:dnsmasq_etc_t,s0) +/etc/dnsmasq\.d(/.*)? gen_context(system_u:object_r:dnsmasq_etc_t,s0) /etc/rc\.d/init\.d/dnsmasq -- gen_context(system_u:object_r:dnsmasq_initrc_exec_t,s0) +/usr/lib/systemd/system/dnsmasq.* -- gen_context(system_u:object_r:dnsmasq_unit_file_t,s0) + /usr/sbin/dnsmasq -- gen_context(system_u:object_r:dnsmasq_exec_t,s0) /var/lib/misc/dnsmasq\.leases -- gen_context(system_u:object_r:dnsmasq_lease_t,s0) /var/lib/dnsmasq(/.*)? gen_context(system_u:object_r:dnsmasq_lease_t,s0) -/var/log/dnsmasq.* -- gen_context(system_u:object_r:dnsmasq_var_log_t,s0) +/var/log/dnsmasq.* gen_context(system_u:object_r:dnsmasq_var_log_t,s0) -/var/run/dnsmasq.* -- gen_context(system_u:object_r:dnsmasq_var_run_t,s0) +/var/run/dnsmasq.* gen_context(system_u:object_r:dnsmasq_var_run_t,s0) /var/run/libvirt/network(/.*)? gen_context(system_u:object_r:dnsmasq_var_run_t,s0) diff --git a/dnsmasq.if b/dnsmasq.if index 19aa0b8..b9895ba 100644 --- a/dnsmasq.if +++ b/dnsmasq.if @@ -10,7 +10,6 @@ ## ## # -# interface(`dnsmasq_domtrans',` gen_require(` type dnsmasq_exec_t, dnsmasq_t; @@ -20,6 +19,42 @@ interface(`dnsmasq_domtrans',` domtrans_pattern($1, dnsmasq_exec_t, dnsmasq_t) ') +####################################### +## +## Execute dnsmasq server in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dnsmasq_exec',` + gen_require(` + type dnsmasq_exec_t; + ') + + can_exec($1, dnsmasq_exec_t) +') + +######################################## +## +## Allow read/write dnsmasq pipes +## +## +## +## Domain allowed access. +## +## +# +interface(`dnsmasq_rw_inherited_pipes',` + gen_require(` + type dnsmasq_t; + ') + + allow $1 dnsmasq_t:fifo_file rw_inherited_fifo_file_perms; +') + ######################################## ## ## Execute the dnsmasq init script in @@ -42,6 +77,48 @@ interface(`dnsmasq_initrc_domtrans',` ######################################## ## +## Execute dnsmasq server in the dnsmasq domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dnsmasq_systemctl',` + gen_require(` + type dnsmasq_unit_file_t; + type dnsmasq_t; + ') + + systemd_exec_systemctl($1) + allow $1 dnsmasq_unit_file_t:file read_file_perms; + allow $1 dnsmasq_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, dnsmasq_t) +') + +######################################## +## +## Send sigchld to dnsmasq. +## +## +## +## Domain allowed access. +## +## +# +# +interface(`dnsmasq_sigchld',` + gen_require(` + type dnsmasq_t; + ') + + allow $1 dnsmasq_t:process sigchld; +') + +######################################## +## ## Send generic signals to dnsmasq. ## ## @@ -145,15 +222,16 @@ interface(`dnsmasq_write_config',` ## ## # -# interface(`dnsmasq_delete_pid_files',` gen_require(` type dnsmasq_var_run_t; ') + files_search_pids($1) delete_files_pattern($1, dnsmasq_var_run_t, dnsmasq_var_run_t) ') + ######################################## ## ## Create, read, write, and delete @@ -176,7 +254,7 @@ interface(`dnsmasq_manage_pid_files',` ######################################## ## -## Read dnsmasq pid files. +## Read dnsmasq pid files ## ## ## @@ -184,12 +262,12 @@ interface(`dnsmasq_manage_pid_files',` ## ## # -# interface(`dnsmasq_read_pid_files',` gen_require(` type dnsmasq_var_run_t; ') + files_search_pids($1) read_files_pattern($1, dnsmasq_var_run_t, dnsmasq_var_run_t) ') @@ -214,37 +292,66 @@ interface(`dnsmasq_create_pid_dirs',` ######################################## ## -## Create specified objects in specified -## directories with a type transition to -## the dnsmasq pid file type. +## Create dnsmasq pid directories. ## ## ## ## Domain allowed access. ## ## -## -## -## Directory to transition on. -## -## -## +# +interface(`dnsmasq_read_state',` + gen_require(` + type dnsmasq_t; + ') + ps_process_pattern($1, dnsmasq_t) +') + +######################################## +## +## Transition to dnsmasq named content +## +## ## -## The object class of the object being created. +## Domain allowed access. ## ## -## +## ## -## The name of the object being created. +## The type of the directory for the object to be created. ## ## # -interface(`dnsmasq_spec_filetrans_pid',` +interface(`dnsmasq_filetrans_named_content_fromdir',` gen_require(` type dnsmasq_var_run_t; ') - filetrans_pattern($1, $2, dnsmasq_var_run_t, $3, $4) + filetrans_pattern($1, $2, dnsmasq_var_run_t, dir, "network") + filetrans_pattern($1, $2, dnsmasq_var_run_t, file, "dnsmasq.pid") +') + +####################################### +## +## Transition to dnsmasq named content +## +## +## +## Domain allowed access. +## +## +# +interface(`dnsmasq_filetrans_named_content',` + gen_require(` + type dnsmasq_etc_t; + type dnsmasq_var_run_t; + ') + + files_pid_filetrans($1, dnsmasq_var_run_t, dir, "network") + files_pid_filetrans($1, dnsmasq_var_run_t, file, "dnsmasq.pid") + virt_pid_filetrans($1, dnsmasq_var_run_t, file, "network") + files_etc_filetrans($1, dnsmasq_etc_t, file, "dnsmasq.conf") + files_etc_filetrans($1, dnsmasq_etc_t, dir, "dnsmasq.d") ') ######################################## @@ -267,12 +374,18 @@ interface(`dnsmasq_spec_filetrans_pid',` interface(`dnsmasq_admin',` gen_require(` type dnsmasq_t, dnsmasq_lease_t, dnsmasq_var_run_t; - type dnsmasq_initrc_exec_t, dnsmasq_var_log_t; + type dnsmasq_var_log_t; + type dnsmasq_initrc_exec_t; + type dnsmasq_unit_file_t; ') - allow $1 dnsmasq_t:process { ptrace signal_perms }; + allow $1 dnsmasq_t:process signal_perms; ps_process_pattern($1, dnsmasq_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dnsmasq_t:process ptrace; + ') + init_labeled_script_domtrans($1, dnsmasq_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 dnsmasq_initrc_exec_t system_r; @@ -281,9 +394,13 @@ interface(`dnsmasq_admin',` files_list_var_lib($1) admin_pattern($1, dnsmasq_lease_t) - logging_seearch_logs($1) + logging_search_logs($1) admin_pattern($1, dnsmasq_var_log_t) files_list_pids($1) admin_pattern($1, dnsmasq_var_run_t) + + dnsmasq_systemctl($1) + admin_pattern($1, dnsmasq_unit_file_t) + allow $1 dnsmasq_unit_file_t:service all_service_perms; ') diff --git a/dnsmasq.te b/dnsmasq.te index 37a3b7b..921056a 100644 --- a/dnsmasq.te +++ b/dnsmasq.te @@ -24,6 +24,9 @@ logging_log_file(dnsmasq_var_log_t) type dnsmasq_var_run_t; files_pid_file(dnsmasq_var_run_t) +type dnsmasq_unit_file_t; +systemd_unit_file(dnsmasq_unit_file_t) + ######################################## # # Local policy @@ -38,6 +41,7 @@ allow dnsmasq_t self:packet_socket create_socket_perms; allow dnsmasq_t self:rawip_socket create_socket_perms; read_files_pattern(dnsmasq_t, dnsmasq_etc_t, dnsmasq_etc_t) +list_dirs_pattern(dnsmasq_t, dnsmasq_etc_t, dnsmasq_etc_t) manage_files_pattern(dnsmasq_t, dnsmasq_lease_t, dnsmasq_lease_t) files_var_lib_filetrans(dnsmasq_t, dnsmasq_lease_t, file) @@ -52,11 +56,14 @@ manage_files_pattern(dnsmasq_t, dnsmasq_var_run_t, dnsmasq_var_run_t) files_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, { dir file }) kernel_read_kernel_sysctls(dnsmasq_t) +kernel_read_net_sysctls(dnsmasq_t) kernel_read_network_state(dnsmasq_t) kernel_read_system_state(dnsmasq_t) kernel_request_load_module(dnsmasq_t) -corenet_all_recvfrom_unlabeled(dnsmasq_t) +corecmd_exec_bin(dnsmasq_t) +corecmd_exec_shell(dnsmasq_t) + corenet_all_recvfrom_netlabel(dnsmasq_t) corenet_tcp_sendrecv_generic_if(dnsmasq_t) corenet_udp_sendrecv_generic_if(dnsmasq_t) @@ -86,9 +93,9 @@ fs_search_auto_mountpoints(dnsmasq_t) auth_use_nsswitch(dnsmasq_t) -logging_send_syslog_msg(dnsmasq_t) +libs_exec_ldconfig(dnsmasq_t) -miscfiles_read_localization(dnsmasq_t) +logging_send_syslog_msg(dnsmasq_t) userdom_dontaudit_use_unpriv_user_fds(dnsmasq_t) userdom_dontaudit_search_user_home_dirs(dnsmasq_t) @@ -98,12 +105,21 @@ optional_policy(` ') optional_policy(` + cron_manage_pid_files(dnsmasq_t) +') + +optional_policy(` dbus_connect_system_bus(dnsmasq_t) dbus_system_bus_client(dnsmasq_t) ') optional_policy(` - networkmanager_read_pid_files(dnsmasq_t) + dnsmasq_domtrans(dnsmasq_t) +') + +optional_policy(` + networkmanager_read_conf(dnsmasq_t) + networkmanager_manage_pid_files(dnsmasq_t) ') optional_policy(` @@ -124,6 +140,14 @@ optional_policy(` optional_policy(` virt_manage_lib_files(dnsmasq_t) + virt_read_lib_files(dnsmasq_t) virt_read_pid_files(dnsmasq_t) virt_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, { dir file }) ') + +optional_policy(` + neutron_manage_lib_files(dnsmasq_t) + neutron_stream_connect(dnsmasq_t) + neutron_rw_fifo_file(dnsmasq_t) + neutron_sigchld(dnsmasq_t) +') diff --git a/dnssec.fc b/dnssec.fc new file mode 100644 index 0000000..9e231a8 --- /dev/null +++ b/dnssec.fc @@ -0,0 +1,3 @@ +/usr/sbin/dnssec-triggerd -- gen_context(system_u:object_r:dnssec_trigger_exec_t,s0) + +/var/run/dnssec.* gen_context(system_u:object_r:dnssec_trigger_var_run_t,s0) diff --git a/dnssec.if b/dnssec.if new file mode 100644 index 0000000..a952041 --- /dev/null +++ b/dnssec.if @@ -0,0 +1,64 @@ + +## policy for dnssec_trigger + +######################################## +## +## Transition to dnssec_trigger. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dnssec_trigger_domtrans',` + gen_require(` + type dnssec_trigger_t, dnssec_trigger_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, dnssec_trigger_exec_t, dnssec_trigger_t) +') +######################################## +## +## Read dnssec_trigger PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dnssec_trigger_read_pid_files',` + gen_require(` + type dnssec_trigger_var_run_t; + ') + + files_search_pids($1) + allow $1 dnssec_trigger_var_run_t:file read_file_perms; +') + + +######################################## +## +## All of the rules required to administrate +## an dnssec_trigger environment +## +## +## +## Domain allowed access. +## +## +# +interface(`dnssec_trigger_admin',` + gen_require(` + type dnssec_trigger_t; + type dnssec_trigger_var_run_t; + ') + + allow $1 dnssec_trigger_t:process { ptrace signal_perms }; + ps_process_pattern($1, dnssec_trigger_t) + + files_search_pids($1) + admin_pattern($1, dnssec_trigger_var_run_t) +') diff --git a/dnssec.te b/dnssec.te new file mode 100644 index 0000000..7f0943f --- /dev/null +++ b/dnssec.te @@ -0,0 +1,59 @@ +policy_module(dnssec, 1.0.0) + +######################################## +# +# Declarations +# + +type dnssec_trigger_t; +type dnssec_trigger_exec_t; +init_daemon_domain(dnssec_trigger_t, dnssec_trigger_exec_t) + +type dnssec_trigger_var_run_t; +files_pid_file(dnssec_trigger_var_run_t) + +######################################## +# +# dnssec_trigger local policy +# +allow dnssec_trigger_t self:capability linux_immutable; +allow dnssec_trigger_t self:process signal; +allow dnssec_trigger_t self:fifo_file rw_fifo_file_perms; +allow dnssec_trigger_t self:unix_stream_socket create_stream_socket_perms; +allow dnssec_trigger_t self:tcp_socket create_stream_socket_perms; +allow dnssec_trigger_t self:udp_socket create_socket_perms; + +manage_dirs_pattern(dnssec_trigger_t, dnssec_trigger_var_run_t, dnssec_trigger_var_run_t) +manage_files_pattern(dnssec_trigger_t, dnssec_trigger_var_run_t, dnssec_trigger_var_run_t) +files_pid_filetrans(dnssec_trigger_t, dnssec_trigger_var_run_t, { dir file }) + +kernel_read_system_state(dnssec_trigger_t) + +corecmd_exec_bin(dnssec_trigger_t) +corecmd_exec_shell(dnssec_trigger_t) + +corenet_tcp_bind_generic_node(dnssec_trigger_t) +corenet_tcp_bind_dnssec_port(dnssec_trigger_t) +corenet_tcp_connect_rndc_port(dnssec_trigger_t) +corenet_tcp_connect_http_port(dnssec_trigger_t) + +dev_read_urand(dnssec_trigger_t) + +domain_use_interactive_fds(dnssec_trigger_t) + +files_read_etc_runtime_files(dnssec_trigger_t) + +logging_send_syslog_msg(dnssec_trigger_t) + +auth_use_nsswitch(dnssec_trigger_t) + +sysnet_dns_name_resolve(dnssec_trigger_t) +sysnet_manage_config(dnssec_trigger_t) + +optional_policy(` + bind_domtrans(dnssec_trigger_t) + bind_read_config(dnssec_trigger_t) + bind_read_dnssec_keys(dnssec_trigger_t) +') + + diff --git a/dnssectrigger.te b/dnssectrigger.te index c7bb4e7..e6fe2f40 100644 --- a/dnssectrigger.te +++ b/dnssectrigger.te @@ -67,8 +67,6 @@ files_read_etc_runtime_files(dnssec_triggerd_t) logging_send_syslog_msg(dnssec_triggerd_t) -miscfiles_read_localization(dnssec_triggerd_t) - sysnet_dns_name_resolve(dnssec_triggerd_t) sysnet_manage_config(dnssec_triggerd_t) sysnet_etc_filetrans_config(dnssec_triggerd_t) diff --git a/docker.fc b/docker.fc new file mode 100644 index 0000000..fd679a1 --- /dev/null +++ b/docker.fc @@ -0,0 +1,18 @@ +/usr/bin/docker -- gen_context(system_u:object_r:docker_exec_t,s0) + +/usr/lib/systemd/system/docker.service -- gen_context(system_u:object_r:docker_unit_file_t,s0) + +/var/lib/docker(/.*)? gen_context(system_u:object_r:docker_var_lib_t,s0) + +/var/run/docker\.pid -- gen_context(system_u:object_r:docker_var_run_t,s0) +/var/run/docker\.sock -s gen_context(system_u:object_r:docker_var_run_t,s0) +/var/run/docker-client(/.*)? gen_context(system_u:object_r:docker_var_run_t,s0) + +/var/lock/lxc(/.*)? gen_context(system_u:object_r:docker_lock_t,s0) + +/var/log/lxc(/.*)? gen_context(system_u:object_r:docker_log_t,s0) + +/var/lib/docker/init(/.*)? gen_context(system_u:object_r:docker_share_t,s0) +/var/lib/docker/containers/.*/hosts gen_context(system_u:object_r:docker_share_t,s0) +/var/lib/docker/containers/.*/hostname gen_context(system_u:object_r:docker_share_t,s0) +/var/lib/docker/.*/config\.env gen_context(system_u:object_r:docker_share_t,s0) diff --git a/docker.if b/docker.if new file mode 100644 index 0000000..2a614ed --- /dev/null +++ b/docker.if @@ -0,0 +1,365 @@ + +## The open-source application container engine. + +######################################## +## +## Execute docker in the docker domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`docker_domtrans',` + gen_require(` + type docker_t, docker_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, docker_exec_t, docker_t) +') + +######################################## +## +## Execute docker in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`docker_exec',` + gen_require(` + type docker_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, docker_exec_t) +') + +######################################## +## +## Search docker lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_search_lib',` + gen_require(` + type docker_var_lib_t; + ') + + allow $1 docker_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Execute docker lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_exec_lib',` + gen_require(` + type docker_var_lib_t; + ') + + allow $1 docker_var_lib_t:dir search_dir_perms; + can_exec($1, docker_var_lib_t) +') + +######################################## +## +## Read docker lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_read_lib_files',` + gen_require(` + type docker_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, docker_var_lib_t, docker_var_lib_t) +') + +######################################## +## +## Read docker share files. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_read_share_files',` + gen_require(` + type docker_share_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, docker_share_t, docker_share_t) +') + +######################################## +## +## Manage docker lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_manage_lib_files',` + gen_require(` + type docker_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, docker_var_lib_t, docker_var_lib_t) + manage_lnk_files_pattern($1, docker_var_lib_t, docker_var_lib_t) +') + +######################################## +## +## Manage docker lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_manage_lib_dirs',` + gen_require(` + type docker_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, docker_var_lib_t, docker_var_lib_t) +') + +######################################## +## +## Create objects in a docker var lib directory +## with an automatic type transition to +## a specified private type. +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to create. +## +## +## +## +## The class of the object to be created. +## +## +## +## +## The name of the object being created. +## +## +# +interface(`docker_lib_filetrans',` + gen_require(` + type docker_var_lib_t; + ') + + filetrans_pattern($1, docker_var_lib_t, $2, $3, $4) +') + +######################################## +## +## Read docker PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_read_pid_files',` + gen_require(` + type docker_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, docker_var_run_t, docker_var_run_t) +') + +######################################## +## +## Execute docker server in the docker domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`docker_systemctl',` + gen_require(` + type docker_t; + type docker_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 docker_unit_file_t:file read_file_perms; + allow $1 docker_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, docker_t) +') + +######################################## +## +## Read and write docker shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_rw_sem',` + gen_require(` + type docker_t; + ') + + allow $1 docker_t:sem rw_sem_perms; +') + +####################################### +## +## Read and write the docker pty type. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_use_ptys',` + gen_require(` + type docker_devpts_t; + ') + + allow $1 docker_devpts_t:chr_file rw_term_perms; +') + +####################################### +## +## Allow domain to create docker content +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_filetrans_named_content',` + + gen_require(` + type docker_var_lib_t; + type docker_share_t; + type docker_log_t; + type docker_var_run_t; + ') + + files_pid_filetrans($1, docker_var_run_t, file, "docker.pid") + files_pid_filetrans($1, docker_var_run_t, sock_file, "docker.sock") + files_pid_filetrans($1, docker_var_run_t, dir, "docker-client") + logging_log_filetrans($1, docker_log_t, dir, "lxc") + files_var_lib_filetrans($1, docker_var_lib_t, dir, "docker") + filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "config.env") + filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "hosts") + filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "hostname") + filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "resolv.conf") + filetrans_pattern($1, docker_var_lib_t, docker_share_t, dir, "init") +') + +######################################## +## +## Connect to docker over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_stream_connect',` + gen_require(` + type docker_t, docker_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, docker_var_run_t, docker_var_run_t, docker_t) +') + + +######################################## +## +## All of the rules required to administrate +## an docker environment +## +## +## +## Domain allowed access. +## +## +# +interface(`docker_admin',` + gen_require(` + type docker_t; + type docker_var_lib_t, docker_var_run_t; + type docker_unit_file_t; + type docker_lock_t; + type docker_log_t; + ') + + allow $1 docker_t:process { ptrace signal_perms }; + ps_process_pattern($1, docker_t) + + files_search_var_lib($1) + admin_pattern($1, docker_var_lib_t) + + files_search_pids($1) + admin_pattern($1, docker_var_run_t) + + files_search_locks($1) + admin_pattern($1, docker_lock_t) + + logging_search_logs($1) + admin_pattern($1, docker_log_t) + + docker_systemctl($1) + admin_pattern($1, docker_unit_file_t) + allow $1 docker_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/docker.te b/docker.te new file mode 100644 index 0000000..17a2829 --- /dev/null +++ b/docker.te @@ -0,0 +1,285 @@ +policy_module(docker, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Determine whether docker can +## connect to all TCP ports. +##

+## +gen_tunable(docker_connect_any, false) + +## +##

+## Allow docker to transition to unconfined containers. +##

+## +gen_tunable(docker_transition_unconfined, false) + +type docker_t; +type docker_exec_t; +init_daemon_domain(docker_t, docker_exec_t) +domain_subj_id_change_exemption(docker_t) +domain_role_change_exemption(docker_t) + +type docker_var_lib_t; +files_type(docker_var_lib_t) + +type docker_lock_t; +files_lock_file(docker_lock_t) + +type docker_log_t; +logging_log_file(docker_log_t) + +type docker_tmp_t; +files_tmp_file(docker_tmp_t) + +type docker_tmpfs_t; +files_tmpfs_file(docker_tmpfs_t) + +type docker_var_run_t; +files_pid_file(docker_var_run_t) + +type docker_unit_file_t; +systemd_unit_file(docker_unit_file_t) + +type docker_devpts_t; +term_pty(docker_devpts_t) + +type docker_share_t; +files_type(docker_share_t) + +######################################## +# +# docker local policy +# +allow docker_t self:capability { chown kill fowner fsetid mknod net_admin net_bind_service net_raw setfcap }; +allow docker_t self:process { getattr signal_perms }; +allow docker_t self:fifo_file rw_fifo_file_perms; +allow docker_t self:unix_stream_socket create_stream_socket_perms; +allow docker_t self:tcp_socket create_stream_socket_perms; +allow docker_t self:udp_socket create_socket_perms; +allow docker_t self:capability2 block_suspend; + +manage_dirs_pattern(docker_t, docker_lock_t, docker_lock_t) +manage_files_pattern(docker_t, docker_lock_t, docker_lock_t) +files_lock_filetrans(docker_t, docker_lock_t, { dir file }, "lxc") + +manage_dirs_pattern(docker_t, docker_log_t, docker_log_t) +manage_files_pattern(docker_t, docker_log_t, docker_log_t) +manage_lnk_files_pattern(docker_t, docker_log_t, docker_log_t) +logging_log_filetrans(docker_t, docker_log_t, { dir file lnk_file }) + +manage_dirs_pattern(docker_t, docker_tmp_t, docker_tmp_t) +manage_files_pattern(docker_t, docker_tmp_t, docker_tmp_t) +manage_lnk_files_pattern(docker_t, docker_tmp_t, docker_tmp_t) +files_tmp_filetrans(docker_t, docker_tmp_t, { dir file lnk_file }) + +manage_dirs_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +manage_files_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +manage_lnk_files_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +manage_fifo_files_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +manage_chr_files_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +manage_blk_files_pattern(docker_t, docker_tmpfs_t, docker_tmpfs_t) +can_exec(docker_t, docker_tmpfs_t) +fs_tmpfs_filetrans(docker_t, docker_tmpfs_t, { dir file }) +allow docker_t docker_tmpfs_t:chr_file mounton; + +manage_dirs_pattern(docker_t, docker_share_t, docker_share_t) +manage_files_pattern(docker_t, docker_share_t, docker_share_t) +manage_lnk_files_pattern(docker_t, docker_share_t, docker_share_t) +allow docker_t docker_share_t:dir_file_class_set { relabelfrom relabelto }; +can_exec(docker_t, docker_share_t) +docker_filetrans_named_content(docker_t) + +manage_dirs_pattern(docker_t, docker_var_lib_t, docker_var_lib_t) +manage_chr_files_pattern(docker_t, docker_var_lib_t, docker_var_lib_t) +manage_blk_files_pattern(docker_t, docker_var_lib_t, docker_var_lib_t) +manage_files_pattern(docker_t, docker_var_lib_t, docker_var_lib_t) +manage_lnk_files_pattern(docker_t, docker_var_lib_t, docker_var_lib_t) +allow docker_t docker_var_lib_t:dir_file_class_set { relabelfrom relabelto }; +files_var_lib_filetrans(docker_t, docker_var_lib_t, { dir file lnk_file }) + +manage_dirs_pattern(docker_t, docker_var_run_t, docker_var_run_t) +manage_files_pattern(docker_t, docker_var_run_t, docker_var_run_t) +manage_sock_files_pattern(docker_t, docker_var_run_t, docker_var_run_t) +manage_lnk_files_pattern(docker_t, docker_var_run_t, docker_var_run_t) +files_pid_filetrans(docker_t, docker_var_run_t, { dir file lnk_file sock_file }) + +allow docker_t docker_devpts_t:chr_file { relabelfrom rw_chr_file_perms setattr_chr_file_perms }; +term_create_pty(docker_t, docker_devpts_t) + +kernel_read_system_state(docker_t) +kernel_read_network_state(docker_t) +kernel_read_all_sysctls(docker_t) +kernel_rw_net_sysctls(docker_t) +kernel_setsched(docker_t) +kernel_read_all_proc(docker_t) + +domain_use_interactive_fds(docker_t) +domain_dontaudit_read_all_domains_state(docker_t) + +corecmd_exec_bin(docker_t) +corecmd_exec_shell(docker_t) + +corenet_tcp_bind_generic_node(docker_t) +corenet_tcp_sendrecv_generic_if(docker_t) +corenet_tcp_sendrecv_generic_node(docker_t) +corenet_tcp_sendrecv_generic_port(docker_t) +corenet_tcp_bind_all_ports(docker_t) +corenet_tcp_connect_http_port(docker_t) +corenet_tcp_connect_commplex_main_port(docker_t) +corenet_udp_sendrecv_generic_if(docker_t) +corenet_udp_sendrecv_generic_node(docker_t) +corenet_udp_sendrecv_all_ports(docker_t) +corenet_udp_bind_generic_node(docker_t) +corenet_udp_bind_all_ports(docker_t) + +files_read_etc_files(docker_t) + +fs_read_cgroup_files(docker_t) +fs_read_tmpfs_symlinks(docker_t) +fs_search_all(docker_t) +fs_getattr_all_fs(docker_t) + +storage_raw_rw_fixed_disk(docker_t) + +auth_use_nsswitch(docker_t) + +init_read_state(docker_t) +init_status(docker_t) + +logging_send_audit_msgs(docker_t) +logging_send_syslog_msg(docker_t) + +miscfiles_read_localization(docker_t) + +mount_domtrans(docker_t) + +seutil_read_default_contexts(docker_t) +seutil_read_config(docker_t) + +sysnet_dns_name_resolve(docker_t) +sysnet_exec_ifconfig(docker_t) + +optional_policy(` + fstools_domtrans(docker_t) +') + +optional_policy(` + iptables_domtrans(docker_t) +') + +# +# lxc rules +# + +allow docker_t self:capability { dac_override setgid setpcap setuid sys_admin sys_boot sys_chroot sys_ptrace }; + +allow docker_t self:process { getcap setcap setexec setpgid setsched signal_perms }; + +allow docker_t self:netlink_route_socket rw_netlink_socket_perms;; +allow docker_t self:netlink_audit_socket create_netlink_socket_perms; +allow docker_t self:unix_dgram_socket { create_socket_perms sendto }; +allow docker_t self:unix_stream_socket { create_stream_socket_perms connectto }; + +allow docker_t docker_var_lib_t:dir mounton; +allow docker_t docker_var_lib_t:chr_file mounton; +can_exec(docker_t, docker_var_lib_t) + +kernel_dontaudit_setsched(docker_t) +kernel_get_sysvipc_info(docker_t) +kernel_request_load_module(docker_t) +kernel_mounton_messages(docker_t) +kernel_mounton_all_proc(docker_t) +kernel_mounton_all_sysctls(docker_t) + +dev_getattr_all(docker_t) +dev_getattr_sysfs_fs(docker_t) +dev_read_urand(docker_t) +dev_read_lvm_control(docker_t) +dev_rw_sysfs(docker_t) +dev_rw_loop_control(docker_t) +dev_rw_lvm_control(docker_t) + +files_getattr_isid_type_dirs(docker_t) +files_manage_isid_type_dirs(docker_t) +files_manage_isid_type_files(docker_t) +files_manage_isid_type_symlinks(docker_t) +files_manage_isid_type_chr_files(docker_t) +files_manage_isid_type_blk_files(docker_t) +files_exec_isid_files(docker_t) +files_mounton_isid(docker_t) +files_mounton_non_security(docker_t) +files_mounton_isid_type_chr_file(docker_t) + +fs_mount_all_fs(docker_t) +fs_unmount_all_fs(docker_t) +fs_remount_all_fs(docker_t) +files_mounton_isid(docker_t) +fs_manage_cgroup_dirs(docker_t) +fs_manage_cgroup_files(docker_t) +fs_relabelfrom_xattr_fs(docker_t) +fs_relabelfrom_tmpfs(docker_t) +fs_read_tmpfs_symlinks(docker_t) +fs_list_hugetlbfs(docker_t) + +term_use_generic_ptys(docker_t) +term_use_ptmx(docker_t) +term_getattr_pty_fs(docker_t) +term_relabel_pty_fs(docker_t) +term_mounton_unallocated_ttys(docker_t) + +modutils_domtrans_insmod(docker_t) + +systemd_status_all_unit_files(docker_t) +systemd_start_systemd_services(docker_t) + +userdom_stream_connect(docker_t) +userdom_search_user_home_content(docker_t) +userdom_read_all_users_state(docker_t) + +optional_policy(` + gpm_getattr_gpmctl(docker_t) +') + +optional_policy(` + dbus_system_bus_client(docker_t) + init_dbus_chat(docker_t) + + optional_policy(` + systemd_dbus_chat_logind(docker_t) + ') +') + +optional_policy(` + udev_read_db(docker_t) +') + +optional_policy(` + virt_read_config(docker_t) + virt_exec(docker_t) + virt_stream_connect(docker_t) + virt_stream_connect_sandbox(docker_t) + virt_exec_sandbox_files(docker_t) + virt_manage_sandbox_files(docker_t) + virt_relabel_sandbox_filesystem(docker_t) + # for lxc + virt_transition_svirt_sandbox(docker_t, system_r) + virt_mounton_sandbox_file(docker_t) +') + +tunable_policy(`docker_connect_any',` + corenet_tcp_connect_all_ports(docker_t) + corenet_sendrecv_all_packets(docker_t) + corenet_tcp_sendrecv_all_ports(docker_t) +') + +tunable_policy(`docker_transition_unconfined',` + unconfined_transition(docker_t, docker_share_t) + unconfined_transition(docker_t, docker_var_lib_t) +') diff --git a/dovecot.fc b/dovecot.fc index c880070..4448055 100644 --- a/dovecot.fc +++ b/dovecot.fc @@ -1,36 +1,48 @@ -/etc/dovecot(/.*)? gen_context(system_u:object_r:dovecot_etc_t,s0) -/etc/dovecot/passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0) -/etc/dovecot\.conf.* gen_context(system_u:object_r:dovecot_etc_t,s0) -/etc/dovecot\.passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0) - -/etc/pki/dovecot(/.*)? gen_context(system_u:object_r:dovecot_cert_t,s0) +# +# /etc +# +/etc/dovecot(/.*)? gen_context(system_u:object_r:dovecot_etc_t,s0) +/etc/dovecot\.conf.* gen_context(system_u:object_r:dovecot_etc_t,s0) +/etc/dovecot\.passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0) +/etc/pki/dovecot(/.*)? gen_context(system_u:object_r:dovecot_cert_t,s0) /etc/rc\.d/init\.d/dovecot -- gen_context(system_u:object_r:dovecot_initrc_exec_t,s0) -/usr/sbin/dovecot -- gen_context(system_u:object_r:dovecot_exec_t,s0) +# Debian uses /etc/dovecot/ +ifdef(`distro_debian',` +/etc/dovecot/passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0) +') -/usr/share/ssl/certs/dovecot\.pem -- gen_context(system_u:object_r:dovecot_cert_t,s0) -/usr/share/ssl/private/dovecot\.pem -- gen_context(system_u:object_r:dovecot_cert_t,s0) +# +# /usr +# +/usr/sbin/dovecot -- gen_context(system_u:object_r:dovecot_exec_t,s0) -/etc/ssl/dovecot(/.*)? gen_context(system_u:object_r:dovecot_cert_t,s0) +/usr/share/ssl/certs/dovecot\.pem -- gen_context(system_u:object_r:dovecot_cert_t,s0) +/usr/share/ssl/private/dovecot\.pem -- gen_context(system_u:object_r:dovecot_cert_t,s0) -/usr/lib/dovecot/auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) -/usr/lib/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) +ifdef(`distro_debian', ` /usr/lib/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) -/usr/lib/dovecot/dovecot-lda -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) +/usr/lib/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) +') -/usr/libexec/dovecot/auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) +ifdef(`distro_redhat', ` +/usr/libexec/dovecot/auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) /usr/libexec/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) -/usr/libexec/dovecot/deliver-lda -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) -/usr/libexec/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) +/usr/libexec/dovecot/dovecot-lda -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) +/usr/libexec/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) +') -/var/run/dovecot(-login)?(/.*)? gen_context(system_u:object_r:dovecot_var_run_t,s0) -/var/run/dovecot/login/ssl-parameters.dat -- gen_context(system_u:object_r:dovecot_var_lib_t,s0) +# +# /var +# +/var/run/dovecot(-login)?(/.*)? gen_context(system_u:object_r:dovecot_var_run_t,s0) +/var/run/dovecot/login/ssl-parameters.dat -- gen_context(system_u:object_r:dovecot_var_lib_t,s0) -/var/lib/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_lib_t,s0) +/var/lib/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_lib_t,s0) -/var/log/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_log_t,s0) -/var/log/dovecot\.log.* gen_context(system_u:object_r:dovecot_var_log_t,s0) +/var/log/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_log_t,s0) +/var/log/dovecot\.log.* gen_context(system_u:object_r:dovecot_var_log_t,s0) -/var/spool/dovecot(/.*)? gen_context(system_u:object_r:dovecot_spool_t,s0) +/var/spool/dovecot(/.*)? gen_context(system_u:object_r:dovecot_spool_t,s0) diff --git a/dovecot.if b/dovecot.if index d5badb7..c2431fc 100644 --- a/dovecot.if +++ b/dovecot.if @@ -1,29 +1,49 @@ -## POP and IMAP mail server. +## Dovecot POP and IMAP mail server + +###################################### +## +## Creates types and rules for a basic +## dovecot daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`dovecot_basic_types_template',` + gen_require(` + attribute dovecot_domain; + ') + + type $1_t, dovecot_domain; + type $1_exec_t; + + kernel_read_system_state($1_t) +') ####################################### ## -## Connect to dovecot using a unix -## domain stream socket. +## Connect to dovecot unix domain stream socket. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`dovecot_stream_connect',` - gen_require(` - type dovecot_t, dovecot_var_run_t; - ') + gen_require(` + type dovecot_t, dovecot_var_run_t; + ') - files_search_pids($1) - stream_connect_pattern($1, dovecot_var_run_t, dovecot_var_run_t, dovecot_t) + files_search_pids($1) + stream_connect_pattern($1, dovecot_var_run_t, dovecot_var_run_t, dovecot_t) ') ######################################## ## -## Connect to dovecot using a unix -## domain stream socket. +## Connect to dovecot auth unix domain stream socket. ## ## ## @@ -43,8 +63,7 @@ interface(`dovecot_stream_connect_auth',` ######################################## ## -## Execute dovecot_deliver in the -## dovecot_deliver domain. +## Execute dovecot_deliver in the dovecot_deliver domain. ## ## ## @@ -57,14 +76,12 @@ interface(`dovecot_domtrans_deliver',` type dovecot_deliver_t, dovecot_deliver_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, dovecot_deliver_exec_t, dovecot_deliver_t) ') ######################################## ## -## Create, read, write, and delete -## dovecot spool files. +## Create, read, write, and delete the dovecot spool files. ## ## ## @@ -78,15 +95,13 @@ interface(`dovecot_manage_spool',` ') files_search_spool($1) - allow $1 dovecot_spool_t:dir manage_dir_perms; - allow $1 dovecot_spool_t:file manage_file_perms; - allow $1 dovecot_spool_t:lnk_file manage_lnk_file_perms; + manage_files_pattern($1, dovecot_spool_t, dovecot_spool_t) + manage_lnk_files_pattern($1, dovecot_spool_t, dovecot_spool_t) ') ######################################## ## -## Do not audit attempts to delete -## dovecot lib files. +## Do not audit attempts to delete dovecot lib files. ## ## ## @@ -99,12 +114,13 @@ interface(`dovecot_dontaudit_unlink_lib_files',` type dovecot_var_lib_t; ') - dontaudit $1 dovecot_var_lib_t:file delete_file_perms; + dontaudit $1 dovecot_var_lib_t:file unlink; ') ###################################### ## -## Write inherited dovecot tmp files. +## Allow attempts to write inherited +## dovecot tmp files. ## ## ## @@ -120,10 +136,30 @@ interface(`dovecot_write_inherited_tmp_files',` allow $1 dovecot_tmp_t:file write; ') +#################################### +## +## Read dovecot configuration file. +## +## +## +## Domain allowed access. +## +## +# +interface(`dovecot_read_config',` + gen_require(` + type dovecot_etc_t; + ') + + files_search_etc($1) + list_dirs_pattern($1, dovecot_etc_t, dovecot_etc_t) + read_files_pattern($1, dovecot_etc_t, dovecot_etc_t) +') + ######################################## ## -## All of the rules required to -## administrate an dovecot environment. +## All of the rules required to administrate +## an dovecot environment ## ## ## @@ -132,7 +168,7 @@ interface(`dovecot_write_inherited_tmp_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the dovecot domain. ## ## ## @@ -146,9 +182,13 @@ interface(`dovecot_admin',` type dovecot_keytab_t; ') - allow $1 dovecot_t:process { ptrace signal_perms }; + allow $1 dovecot_t:process signal_perms; ps_process_pattern($1, dovecot_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dovecot_t:process ptrace; + ') + init_labeled_script_domtrans($1, dovecot_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 dovecot_initrc_exec_t system_r; @@ -157,20 +197,25 @@ interface(`dovecot_admin',` files_list_etc($1) admin_pattern($1, { dovecot_keytab_t dovecot_etc_t }) - logging_list_logs($1) - admin_pattern($1, dovecot_var_log_t) + files_list_tmp($1) + admin_pattern($1, dovecot_auth_tmp_t) + admin_pattern($1, dovecot_tmp_t) + + admin_pattern($1, dovecot_keytab_t) files_list_spool($1) admin_pattern($1, dovecot_spool_t) - files_search_tmp($1) - admin_pattern($1, { dovecot_tmp_t dovecot_auth_tmp_t dovecot_deliver_tmp_t }) - files_list_var_lib($1) admin_pattern($1, dovecot_var_lib_t) + logging_search_logs($1) + admin_pattern($1, dovecot_var_log_t) + files_list_pids($1) admin_pattern($1, dovecot_var_run_t) - admin_pattern($1, { dovecot_cert_t dovecot_passwd_t }) + admin_pattern($1, dovecot_cert_t) + + admin_pattern($1, dovecot_passwd_t) ') diff --git a/dovecot.te b/dovecot.te index 0aabc7e..7bd570c 100644 --- a/dovecot.te +++ b/dovecot.te @@ -7,12 +7,10 @@ policy_module(dovecot, 1.16.1) attribute dovecot_domain; -type dovecot_t, dovecot_domain; -type dovecot_exec_t; +dovecot_basic_types_template(dovecot) init_daemon_domain(dovecot_t, dovecot_exec_t) -type dovecot_auth_t, dovecot_domain; -type dovecot_auth_exec_t; +dovecot_basic_types_template(dovecot_auth) domain_type(dovecot_auth_t) domain_entry_file(dovecot_auth_t, dovecot_auth_exec_t) role system_r types dovecot_auth_t; @@ -23,8 +21,7 @@ files_tmp_file(dovecot_auth_tmp_t) type dovecot_cert_t; miscfiles_cert_type(dovecot_cert_t) -type dovecot_deliver_t, dovecot_domain; -type dovecot_deliver_exec_t; +dovecot_basic_types_template(dovecot_deliver) domain_type(dovecot_deliver_t) domain_entry_file(dovecot_deliver_t, dovecot_deliver_exec_t) role system_r types dovecot_deliver_t; @@ -45,11 +42,12 @@ type dovecot_passwd_t; files_type(dovecot_passwd_t) type dovecot_spool_t; -files_type(dovecot_spool_t) +files_spool_file(dovecot_spool_t) type dovecot_tmp_t; files_tmp_file(dovecot_tmp_t) +# /var/lib/dovecot holds SSL parameters file type dovecot_var_lib_t; files_type(dovecot_var_lib_t) @@ -59,20 +57,19 @@ logging_log_file(dovecot_var_log_t) type dovecot_var_run_t; files_pid_file(dovecot_var_run_t) -######################################## +####################################### # -# Common local policy +# dovecot domain local policy # allow dovecot_domain self:capability2 block_suspend; -allow dovecot_domain self:fifo_file rw_fifo_file_perms; +allow dovecot_domain self:process signal_perms; -allow dovecot_domain dovecot_etc_t:dir list_dir_perms; -allow dovecot_domain dovecot_etc_t:file read_file_perms; -allow dovecot_domain dovecot_etc_t:lnk_file read_lnk_file_perms; +allow dovecot_domain self:unix_dgram_socket create_socket_perms; +allow dovecot_domain self:fifo_file rw_fifo_file_perms; kernel_read_all_sysctls(dovecot_domain) -kernel_read_system_state(dovecot_domain) +kernel_read_network_state(dovecot_domain) corecmd_exec_bin(dovecot_domain) corecmd_exec_shell(dovecot_domain) @@ -81,26 +78,34 @@ dev_read_sysfs(dovecot_domain) dev_read_rand(dovecot_domain) dev_read_urand(dovecot_domain) +# Dovecot now has quota support and it uses getmntent() to find the mountpoints. files_read_etc_runtime_files(dovecot_domain) -logging_send_syslog_msg(dovecot_domain) - -miscfiles_read_localization(dovecot_domain) - ######################################## # -# Local policy +# dovecot local policy # -allow dovecot_t self:capability { dac_override dac_read_search chown fsetid kill setgid setuid sys_chroot }; +allow dovecot_t self:capability { dac_override dac_read_search chown fsetid kill net_bind_service setgid setuid sys_chroot }; dontaudit dovecot_t self:capability sys_tty_config; allow dovecot_t self:process { setrlimit signal_perms getcap setcap setsched }; -allow dovecot_t self:tcp_socket { accept listen }; -allow dovecot_t self:unix_stream_socket { accept connectto listen }; +allow dovecot_t self:tcp_socket create_stream_socket_perms; +allow dovecot_t self:unix_stream_socket { create_stream_socket_perms connectto }; + +domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t) + +allow dovecot_t dovecot_auth_t:process signal; allow dovecot_t dovecot_cert_t:dir list_dir_perms; -allow dovecot_t dovecot_cert_t:file read_file_perms; -allow dovecot_t dovecot_cert_t:lnk_file read_lnk_file_perms; +read_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t) +read_lnk_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t) + +allow dovecot_t dovecot_etc_t:dir list_dir_perms; +read_files_pattern(dovecot_t, dovecot_etc_t, dovecot_etc_t) +read_lnk_files_pattern(dovecot_t, dovecot_etc_t, dovecot_etc_t) +files_search_etc(dovecot_t) + +can_exec(dovecot_t, dovecot_exec_t) allow dovecot_t dovecot_keytab_t:file read_file_perms; @@ -108,12 +113,13 @@ manage_dirs_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t) manage_files_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t) files_tmp_filetrans(dovecot_t, dovecot_tmp_t, { file dir }) +# Allow dovecot to create and read SSL parameters file manage_files_pattern(dovecot_t, dovecot_var_lib_t, dovecot_var_lib_t) +files_search_var_lib(dovecot_t) +files_read_var_symlinks(dovecot_t) manage_dirs_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) -append_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) -create_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) -setattr_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) +manage_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) logging_log_filetrans(dovecot_t, dovecot_var_log_t, { file dir }) manage_dirs_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t) @@ -125,45 +131,35 @@ manage_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t) manage_lnk_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t) manage_sock_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t) manage_fifo_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t) -files_pid_filetrans(dovecot_t, dovecot_var_run_t, { dir file fifo_file }) - -can_exec(dovecot_t, dovecot_exec_t) - -allow dovecot_t dovecot_auth_t:process signal; - -domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t) +files_pid_filetrans(dovecot_t, dovecot_var_run_t, { dir file fifo_file sock_file }) -corenet_all_recvfrom_unlabeled(dovecot_t) corenet_all_recvfrom_netlabel(dovecot_t) corenet_tcp_sendrecv_generic_if(dovecot_t) corenet_tcp_sendrecv_generic_node(dovecot_t) corenet_tcp_sendrecv_all_ports(dovecot_t) corenet_tcp_bind_generic_node(dovecot_t) - -corenet_sendrecv_mail_server_packets(dovecot_t) corenet_tcp_bind_mail_port(dovecot_t) -corenet_sendrecv_pop_server_packets(dovecot_t) corenet_tcp_bind_pop_port(dovecot_t) -corenet_sendrecv_sieve_server_packets(dovecot_t) +corenet_tcp_bind_lmtp_port(dovecot_t) corenet_tcp_bind_sieve_port(dovecot_t) - -corenet_sendrecv_all_client_packets(dovecot_t) corenet_tcp_connect_all_ports(dovecot_t) corenet_tcp_connect_postgresql_port(dovecot_t) +corenet_sendrecv_pop_server_packets(dovecot_t) +corenet_sendrecv_all_client_packets(dovecot_t) + +fs_getattr_all_fs(dovecot_t) +fs_getattr_all_dirs(dovecot_t) +fs_search_auto_mountpoints(dovecot_t) +fs_list_inotifyfs(dovecot_t) domain_use_interactive_fds(dovecot_t) -files_read_var_lib_files(dovecot_t) -files_read_var_symlinks(dovecot_t) files_search_spool(dovecot_t) +files_search_tmp(dovecot_t) files_dontaudit_list_default(dovecot_t) files_dontaudit_search_all_dirs(dovecot_t) files_search_all_mountpoints(dovecot_t) - -fs_getattr_all_fs(dovecot_t) -fs_getattr_all_dirs(dovecot_t) -fs_search_auto_mountpoints(dovecot_t) -fs_list_inotifyfs(dovecot_t) +files_read_var_lib_files(dovecot_t) init_getattr_utmp(dovecot_t) @@ -171,45 +167,44 @@ auth_use_nsswitch(dovecot_t) miscfiles_read_generic_certs(dovecot_t) -userdom_dontaudit_use_unpriv_user_fds(dovecot_t) -userdom_use_user_terminals(dovecot_t) +logging_send_syslog_msg(dovecot_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(dovecot_t) - fs_manage_nfs_files(dovecot_t) - fs_manage_nfs_symlinks(dovecot_t) -') +userdom_home_manager(dovecot_t) +userdom_dontaudit_use_unpriv_user_fds(dovecot_t) +userdom_manage_user_home_content_dirs(dovecot_t) +userdom_manage_user_home_content_files(dovecot_t) +userdom_manage_user_home_content_symlinks(dovecot_t) +userdom_manage_user_home_content_pipes(dovecot_t) +userdom_manage_user_home_content_sockets(dovecot_t) +userdom_filetrans_home_content(dovecot_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(dovecot_t) - fs_manage_cifs_files(dovecot_t) - fs_manage_cifs_symlinks(dovecot_t) +optional_policy(` + mta_manage_home_rw(dovecot_t) + mta_manage_spool(dovecot_t) ') optional_policy(` kerberos_manage_host_rcache(dovecot_t) kerberos_read_keytab(dovecot_t) - kerberos_tmp_filetrans_host_rcache(dovecot_t, file, "imap_0") + kerberos_tmp_filetrans_host_rcache(dovecot_t, "imap_0") kerberos_use(dovecot_t) ') optional_policy(` - mta_manage_spool(dovecot_t) - mta_manage_mail_home_rw_content(dovecot_t) - mta_home_filetrans_mail_home_rw(dovecot_t, dir, "Maildir") - mta_home_filetrans_mail_home_rw(dovecot_t, dir, ".maildir") + gnome_manage_data(dovecot_t) ') optional_policy(` - postgresql_stream_connect(dovecot_t) + postfix_manage_private_sockets(dovecot_t) + postfix_search_spool(dovecot_t) ') optional_policy(` - postfix_manage_private_sockets(dovecot_t) - postfix_search_spool(dovecot_t) + postgresql_stream_connect(dovecot_t) ') optional_policy(` + # Handle sieve scripts sendmail_domtrans(dovecot_t) ') @@ -227,46 +222,67 @@ optional_policy(` ######################################## # -# Auth local policy +# dovecot auth local policy # allow dovecot_auth_t self:capability { chown dac_override ipc_lock setgid setuid sys_nice }; allow dovecot_auth_t self:process { getsched setsched signal_perms getcap setcap }; -allow dovecot_auth_t self:unix_stream_socket { accept connectto listen }; +allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms; + +allow dovecot_auth_t dovecot_t:unix_stream_socket { connectto rw_stream_socket_perms }; read_files_pattern(dovecot_auth_t, dovecot_passwd_t, dovecot_passwd_t) +read_files_pattern(dovecot_auth_t, dovecot_etc_t, dovecot_etc_t) +read_lnk_files_pattern(dovecot_auth_t, dovecot_etc_t, dovecot_etc_t) + +manage_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t) + manage_dirs_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t) manage_files_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t) files_tmp_filetrans(dovecot_auth_t, dovecot_auth_tmp_t, { file dir }) allow dovecot_auth_t dovecot_var_run_t:dir list_dir_perms; manage_sock_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t) +dovecot_stream_connect_auth(dovecot_auth_t) -allow dovecot_auth_t dovecot_t:unix_stream_socket { connectto rw_stream_socket_perms }; +corecmd_exec_bin(dovecot_auth_t) -files_search_pids(dovecot_auth_t) -files_read_usr_files(dovecot_auth_t) -files_read_var_lib_files(dovecot_auth_t) +logging_send_audit_msgs(dovecot_auth_t) auth_domtrans_chk_passwd(dovecot_auth_t) auth_use_nsswitch(dovecot_auth_t) -init_rw_utmp(dovecot_auth_t) +logging_send_syslog_msg(dovecot_auth_t) -logging_send_audit_msgs(dovecot_auth_t) +files_search_pids(dovecot_auth_t) +files_read_usr_symlinks(dovecot_auth_t) +files_read_var_lib_files(dovecot_auth_t) +files_search_tmp(dovecot_auth_t) -seutil_dontaudit_search_config(dovecot_auth_t) +fs_getattr_xattr_fs(dovecot_auth_t) + +init_rw_utmp(dovecot_auth_t) sysnet_use_ldap(dovecot_auth_t) +systemd_login_read_pid_files(dovecot_auth_t) +systemd_dbus_chat_logind(dovecot_auth_t) +systemd_write_inherited_logind_sessions_pipes(dovecot_auth_t) + +userdom_getattr_user_home_dirs(dovecot_auth_t) + optional_policy(` + kerberos_use(dovecot_auth_t) + + # for gssapi (kerberos) userdom_list_user_tmp(dovecot_auth_t) userdom_read_user_tmp_files(dovecot_auth_t) userdom_read_user_tmp_symlinks(dovecot_auth_t) ') optional_policy(` + mysql_search_db(dovecot_auth_t) mysql_stream_connect(dovecot_auth_t) mysql_read_config(dovecot_auth_t) mysql_tcp_connect(dovecot_auth_t) @@ -277,53 +293,79 @@ optional_policy(` ') optional_policy(` + dbus_system_bus_client(dovecot_auth_t) + optional_policy(` + oddjob_dbus_chat(dovecot_auth_t) + oddjob_domtrans_mkhomedir(dovecot_auth_t) + ') +') + +optional_policy(` postfix_manage_private_sockets(dovecot_auth_t) + postfix_rw_inherited_master_pipes(dovecot_deliver_t) postfix_search_spool(dovecot_auth_t) ') ######################################## # -# Deliver local policy +# dovecot deliver local policy # +allow dovecot_deliver_t dovecot_t:process signull; + +allow dovecot_deliver_t dovecot_etc_t:dir list_dir_perms; +read_files_pattern(dovecot_deliver_t, dovecot_etc_t, dovecot_etc_t) +read_lnk_files_pattern(dovecot_deliver_t, dovecot_etc_t, dovecot_etc_t) + allow dovecot_deliver_t dovecot_cert_t:dir search_dir_perms; -append_files_pattern(dovecot_deliver_t, dovecot_var_log_t, dovecot_var_log_t) +manage_dirs_pattern(dovecot_deliver_t, dovecot_var_log_t, dovecot_var_log_t) +manage_files_pattern(dovecot_deliver_t, dovecot_var_log_t, dovecot_var_log_t) +logging_log_filetrans(dovecot_deliver_t, dovecot_var_log_t, { file dir }) manage_dirs_pattern(dovecot_deliver_t, dovecot_deliver_tmp_t, dovecot_deliver_tmp_t) manage_files_pattern(dovecot_deliver_t, dovecot_deliver_tmp_t, dovecot_deliver_tmp_t) files_tmp_filetrans(dovecot_deliver_t, dovecot_deliver_tmp_t, { file dir }) allow dovecot_deliver_t dovecot_var_run_t:dir list_dir_perms; -allow dovecot_deliver_t dovecot_var_run_t:file read_file_perms; -allow dovecot_deliver_t dovecot_var_run_t:sock_file read_sock_file_perms; - -stream_connect_pattern(dovecot_deliver_t, dovecot_var_run_t, dovecot_var_run_t, { dovecot_t dovecot_auth_t }) +read_files_pattern(dovecot_deliver_t, dovecot_var_run_t, dovecot_var_run_t) +read_sock_files_pattern(dovecot_deliver_t, dovecot_var_run_t, dovecot_var_run_t) +dovecot_stream_connect(dovecot_deliver_t) can_exec(dovecot_deliver_t, dovecot_deliver_exec_t) -allow dovecot_deliver_t dovecot_t:process signull; +auth_use_nsswitch(dovecot_deliver_t) -fs_getattr_all_fs(dovecot_deliver_t) +logging_append_all_logs(dovecot_deliver_t) +logging_send_syslog_msg(dovecot_deliver_t) -auth_use_nsswitch(dovecot_deliver_t) +dovecot_stream_connect_auth(dovecot_deliver_t) -logging_search_logs(dovecot_deliver_t) +files_search_tmp(dovecot_deliver_t) +files_dontaudit_getattr_all_dirs(dovecot_deliver_t) +files_search_all_mountpoints(dovecot_deliver_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(dovecot_deliver_t) - fs_manage_nfs_files(dovecot_deliver_t) - fs_manage_nfs_symlinks(dovecot_deliver_t) -') +fs_getattr_all_fs(dovecot_deliver_t) +fs_dontaudit_getattr_all_fs(dovecot_deliver_t) +fs_dontaudit_getattr_all_dirs(dovecot_deliver_t) +fs_dontaudit_search_cgroup_dirs(dovecot_deliver_t) + +userdom_manage_user_home_content_dirs(dovecot_deliver_t) +userdom_manage_user_home_content_files(dovecot_deliver_t) +userdom_manage_user_home_content_symlinks(dovecot_deliver_t) +userdom_manage_user_home_content_pipes(dovecot_deliver_t) +userdom_manage_user_home_content_sockets(dovecot_deliver_t) +userdom_filetrans_home_content(dovecot_deliver_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(dovecot_deliver_t) - fs_manage_cifs_files(dovecot_deliver_t) - fs_manage_cifs_symlinks(dovecot_deliver_t) +userdom_home_manager(dovecot_deliver_t) + +optional_policy(` + gnome_manage_data(dovecot_deliver_t) ') optional_policy(` mta_mailserver_delivery(dovecot_deliver_t) + mta_manage_spool(dovecot_deliver_t) mta_read_queue(dovecot_deliver_t) ') @@ -332,5 +374,6 @@ optional_policy(` ') optional_policy(` + # Handle sieve scripts sendmail_domtrans(dovecot_deliver_t) ') diff --git a/drbd.fc b/drbd.fc index 671a3fb..c781675 100644 --- a/drbd.fc +++ b/drbd.fc @@ -3,7 +3,7 @@ /sbin/drbdadm -- gen_context(system_u:object_r:drbd_exec_t,s0) /sbin/drbdsetup -- gen_context(system_u:object_r:drbd_exec_t,s0) -/usr/lib/ocf/resource.\d/linbit/drbd -- gen_context(system_u:object_r:drbd_exec_t,s0) +/usr/lib/ocf/resource\.d/linbit/drbd -- gen_context(system_u:object_r:drbd_exec_t,s0) /usr/sbin/drbdadm -- gen_context(system_u:object_r:drbd_exec_t,s0) /usr/sbin/drbdsetup -- gen_context(system_u:object_r:drbd_exec_t,s0) diff --git a/drbd.if b/drbd.if index 9a21639..26c5986 100644 --- a/drbd.if +++ b/drbd.if @@ -2,12 +2,11 @@ ######################################## ## -## Execute a domain transition to -## run drbd. +## Execute a domain transition to run drbd. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # @@ -16,14 +15,91 @@ interface(`drbd_domtrans',` type drbd_t, drbd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, drbd_exec_t, drbd_t) ') ######################################## ## -## All of the rules required to -## administrate an drbd environment. +## Search drbd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`drbd_search_lib',` + gen_require(` + type drbd_var_lib_t; + ') + + allow $1 drbd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read drbd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`drbd_read_lib_files',` + gen_require(` + type drbd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, drbd_var_lib_t, drbd_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## drbd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`drbd_manage_lib_files',` + gen_require(` + type drbd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, drbd_var_lib_t, drbd_var_lib_t) +') + +######################################## +## +## Manage drbd lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`drbd_manage_lib_dirs',` + gen_require(` + type drbd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, drbd_var_lib_t, drbd_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an drbd environment ## ## ## @@ -35,7 +111,6 @@ interface(`drbd_domtrans',` ## Role allowed access. ## ## -## # interface(`drbd_admin',` gen_require(` @@ -43,9 +118,13 @@ interface(`drbd_admin',` type drbd_var_lib_t; ') - allow $1 drbd_t:process { ptrace signal_perms }; + allow $1 drbd_t:process signal_perms; ps_process_pattern($1, drbd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 drbd_t:process ptrace; + ') + init_labeled_script_domtrans($1, drbd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 drbd_initrc_exec_t system_r; @@ -57,3 +136,4 @@ interface(`drbd_admin',` files_search_var_lib($1) admin_pattern($1, drbd_var_lib_t) ') + diff --git a/drbd.te b/drbd.te index f2516cc..70ddc24 100644 --- a/drbd.te +++ b/drbd.te @@ -18,17 +18,20 @@ files_type(drbd_var_lib_t) type drbd_lock_t; files_lock_file(drbd_lock_t) +type drbd_tmp_t; +files_tmp_file(drbd_tmp_t) + ######################################## # # Local policy # -allow drbd_t self:capability { kill net_admin }; +allow drbd_t self:capability { dac_read_search dac_override kill net_admin sys_admin }; dontaudit drbd_t self:capability sys_tty_config; allow drbd_t self:fifo_file rw_fifo_file_perms; allow drbd_t self:unix_stream_socket create_stream_socket_perms; allow drbd_t self:netlink_socket create_socket_perms; -allow drbd_t self:netlink_route_socket nlmsg_write; +allow drbd_t self:netlink_route_socket rw_netlink_socket_perms; manage_dirs_pattern(drbd_t, drbd_var_lib_t, drbd_var_lib_t) manage_files_pattern(drbd_t, drbd_var_lib_t, drbd_var_lib_t) @@ -38,18 +41,36 @@ files_var_lib_filetrans(drbd_t, drbd_var_lib_t, dir) manage_files_pattern(drbd_t, drbd_lock_t, drbd_lock_t) files_lock_filetrans(drbd_t, drbd_lock_t, file) -can_exec(drbd_t, drbd_exec_t) +manage_dirs_pattern(drbd_t, drbd_tmp_t, drbd_tmp_t) +manage_files_pattern(drbd_t, drbd_tmp_t, drbd_tmp_t) +files_tmp_filetrans(drbd_t, drbd_tmp_t, dir) kernel_read_system_state(drbd_t) +auth_use_nsswitch(drbd_t) + +can_exec(drbd_t, drbd_exec_t) + +corecmd_exec_bin(drbd_t) + +corenet_tcp_connect_http_port(drbd_t) + dev_read_rand(drbd_t) dev_read_sysfs(drbd_t) dev_read_urand(drbd_t) -files_read_etc_files(drbd_t) +files_read_kernel_modules(drbd_t) -storage_raw_read_fixed_disk(drbd_t) +logging_send_syslog_msg(drbd_t) -miscfiles_read_localization(drbd_t) +modutils_exec_insmod(drbd_t) + +storage_raw_read_fixed_disk(drbd_t) sysnet_dns_name_resolve(drbd_t) + +optional_policy(` + rhcs_read_log_cluster(drbd_t) + rhcs_rw_cluster_tmpfs(drbd_t) + rhcs_manage_cluster_lib_files(drbd_t) +') diff --git a/dspam.fc b/dspam.fc index 5eddac5..b5fcb77 100644 --- a/dspam.fc +++ b/dspam.fc @@ -2,11 +2,16 @@ /usr/bin/dspam -- gen_context(system_u:object_r:dspam_exec_t,s0) -/usr/share/dspam-web/dspam\.cgi -- gen_context(system_u:object_r:httpd_dspam_script_exec_t,s0) +/usr/share/dspam-web/dspam\.cgi -- gen_context(system_u:object_r:dspam_script_exec_t,s0) /var/lib/dspam(/.*)? gen_context(system_u:object_r:dspam_var_lib_t,s0) -/var/lib/dspam/data(/.*)? gen_context(system_u:object_r:httpd_dspam_rw_content_t,s0) /var/log/dspam(/.*)? gen_context(system_u:object_r:dspam_log_t,s0) /var/run/dspam(/.*)? gen_context(system_u:object_r:dspam_var_run_t,s0) + +# web +/var/www/dspam/.*\.cgi -- gen_context(system_u:object_r:dspam_script_exec_t,s0) +/var/www/dspam(/.*?) gen_context(system_u:object_r:dspam_content_t,s0) + +/var/lib/dspam/data(/.*)? gen_context(system_u:object_r:dspam_rw_content_t,s0) diff --git a/dspam.if b/dspam.if index 18f2452..a446210 100644 --- a/dspam.if +++ b/dspam.if @@ -1,13 +1,15 @@ -## Content-based spam filter designed for multi-user enterprise systems. + +## policy for dspam + ######################################## ## ## Execute a domain transition to run dspam. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`dspam_domtrans',` @@ -15,35 +17,211 @@ interface(`dspam_domtrans',` type dspam_t, dspam_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, dspam_exec_t, dspam_t) ') -####################################### + +######################################## ## -## Connect to dspam using a unix -## domain stream socket. +## Execute dspam server in the dspam domain. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`dspam_initrc_domtrans',` + gen_require(` + type dspam_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, dspam_initrc_exec_t) +') + +######################################## +## +## Allow the specified domain to read dspam's log files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`dspam_stream_connect',` +interface(`dspam_read_log',` + gen_require(` + type dspam_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, dspam_log_t, dspam_log_t) +') + +######################################## +## +## Allow the specified domain to append +## dspam log files. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`dspam_append_log',` + gen_require(` + type dspam_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, dspam_log_t, dspam_log_t) +') + +######################################## +## +## Allow domain to manage dspam log files +## +## +## +## Domain to not audit. +## +## +# +interface(`dspam_manage_log',` + gen_require(` + type dspam_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, dspam_log_t, dspam_log_t) + manage_files_pattern($1, dspam_log_t, dspam_log_t) + manage_lnk_files_pattern($1, dspam_log_t, dspam_log_t) +') + +######################################## +## +## Search dspam lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_search_lib',` + gen_require(` + type dspam_var_lib_t; + ') + + allow $1 dspam_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read dspam lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_read_lib_files',` + gen_require(` + type dspam_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, dspam_var_lib_t, dspam_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## dspam lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_manage_lib_files',` + gen_require(` + type dspam_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, dspam_var_lib_t, dspam_var_lib_t) +') + +######################################## +## +## Manage dspam lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_manage_lib_dirs',` gen_require(` - type dspam_t, dspam_var_run_t, dspam_tmp_t; + type dspam_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, dspam_var_lib_t, dspam_var_lib_t) +') + + +######################################## +## +## Read dspam PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_read_pid_files',` + gen_require(` + type dspam_var_run_t; ') files_search_pids($1) + allow $1 dspam_var_run_t:file read_file_perms; +') + +####################################### +## +## Connect to DSPAM using a unix domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_stream_connect',` + gen_require(` + type dspam_t, dspam_var_run_t, dspam_tmp_t; + ') + + files_search_pids($1) files_search_tmp($1) - stream_connect_pattern($1, { dspam_tmp_t dspam_var_run_t }, { dspam_tmp_t dspam_var_run_t }, dspam_t) + stream_connect_pattern($1, dspam_var_run_t, dspam_var_run_t, dspam_t) + stream_connect_pattern($1, dspam_tmp_t, dspam_tmp_t, dspam_t) ') ######################################## ## -## All of the rules required to -## administrate an dspam environment. +## All of the rules required to administrate +## an dspam environment ## ## ## @@ -59,14 +237,20 @@ interface(`dspam_stream_connect',` # interface(`dspam_admin',` gen_require(` - type dspam_t, dspam_initrc_exec_t, dspam_log_t; - type dspam_var_lib_t, dspam_var_run_t; + type dspam_t; + type dspam_initrc_exec_t; + type dspam_log_t; + type dspam_var_lib_t; + type dspam_var_run_t; ') - allow $1 dspam_t:process { ptrace signal_perms }; + allow $1 dspam_t:process signal_perms; ps_process_pattern($1, dspam_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dspam_t:process ptrace; + ') - init_labeled_script_domtrans($1, dspam_initrc_exec_t) + dspam_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 dspam_initrc_exec_t system_r; allow $2 system_r; @@ -79,4 +263,5 @@ interface(`dspam_admin',` files_search_pids($1) admin_pattern($1, dspam_var_run_t) + ') diff --git a/dspam.te b/dspam.te index ef62363..1ec4d89 100644 --- a/dspam.te +++ b/dspam.te @@ -28,6 +28,9 @@ files_pid_file(dspam_var_run_t) allow dspam_t self:capability net_admin; allow dspam_t self:process signal; + +allow dspam_t self:tcp_socket { listen accept }; + allow dspam_t self:fifo_file rw_fifo_file_perms; allow dspam_t self:unix_stream_socket { accept listen }; @@ -57,6 +60,12 @@ corenet_sendrecv_spamd_server_packets(dspam_t) corenet_tcp_bind_spamd_port(dspam_t) corenet_tcp_connect_spamd_port(dspam_t) corenet_tcp_sendrecv_spamd_port(dspam_t) +corenet_tcp_bind_lmtp_port(dspam_t) +corenet_tcp_connect_lmtp_port(dspam_t) + +kernel_read_system_state(dspam_t) + +corecmd_exec_shell(dspam_t) files_search_spool(dspam_t) @@ -64,14 +73,30 @@ auth_use_nsswitch(dspam_t) logging_send_syslog_msg(dspam_t) -miscfiles_read_localization(dspam_t) - optional_policy(` apache_content_template(dspam) + apache_content_alias_template(dspam, dspam) + + read_files_pattern(dspam_script_t, dspam_var_lib_t, dspam_var_lib_t) + + files_search_var_lib(dspam_script_t) + + domain_dontaudit_read_all_domains_state(dspam_script_t) + + term_dontaudit_search_ptys(dspam_script_t) + term_dontaudit_getattr_all_ttys(dspam_script_t) + term_dontaudit_getattr_all_ptys(dspam_script_t) - list_dirs_pattern(dspam_t, httpd_dspam_content_t, httpd_dspam_content_t) - manage_dirs_pattern(dspam_t, httpd_dspam_rw_content_t, httpd_dspam_rw_content_t) - manage_files_pattern(dspam_t, httpd_dspam_rw_content_t, httpd_dspam_rw_content_t) + init_read_utmp(dspam_script_t) + + logging_send_syslog_msg(dspam_script_t) + + mta_send_mail(dspam_script_t) + + optional_policy(` + mysql_tcp_connect(dspam_script_t) + mysql_stream_connect(dspam_script_t) + ') ') optional_policy(` @@ -87,3 +112,12 @@ optional_policy(` postgresql_tcp_connect(dspam_t) ') + +optional_policy(` + postfix_rw_inherited_master_pipes(dspam_t) + postfix_list_spool(dspam_t) +') + +optional_policy(` + procmail_domtrans(dspam_t) +') diff --git a/entropyd.te b/entropyd.te index b8b8328..111084c 100644 --- a/entropyd.te +++ b/entropyd.te @@ -12,7 +12,7 @@ policy_module(entropyd, 1.8.0) ## the entropy feeds. ##

## -gen_tunable(entropyd_use_audio, false) +gen_tunable(entropyd_use_audio, true) type entropyd_t; type entropyd_exec_t; @@ -45,9 +45,6 @@ dev_write_urand(entropyd_t) dev_read_rand(entropyd_t) dev_write_rand(entropyd_t) -files_read_etc_files(entropyd_t) -files_read_usr_files(entropyd_t) - fs_getattr_all_fs(entropyd_t) fs_search_auto_mountpoints(entropyd_t) @@ -55,7 +52,7 @@ domain_use_interactive_fds(entropyd_t) logging_send_syslog_msg(entropyd_t) -miscfiles_read_localization(entropyd_t) +auth_use_nsswitch(entropyd_t) userdom_dontaudit_use_unpriv_user_fds(entropyd_t) userdom_dontaudit_search_user_home_dirs(entropyd_t) diff --git a/etcd.fc b/etcd.fc new file mode 100644 index 0000000..eac30a3 --- /dev/null +++ b/etcd.fc @@ -0,0 +1,5 @@ +/usr/lib/systemd/system/etcd.* -- gen_context(system_u:object_r:etcd_unit_file_t,s0) + +/usr/bin/etcd -- gen_context(system_u:object_r:etcd_exec_t,s0) + +/var/lib/etcd(/.*)? gen_context(system_u:object_r:etcd_var_lib_t,s0) diff --git a/etcd.if b/etcd.if new file mode 100644 index 0000000..0827ab7 --- /dev/null +++ b/etcd.if @@ -0,0 +1,165 @@ +## A highly-available key value store for shared configuration. + +######################################## +## +## Execute etcd in the etcd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`etcd_domtrans',` + gen_require(` + type etcd_t, etcd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, etcd_exec_t, etcd_t) +') + +######################################## +## +## Search etcd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`etcd_search_lib',` + gen_require(` + type etcd_var_lib_t; + ') + + allow $1 etcd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read etcd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`etcd_read_lib_files',` + gen_require(` + type etcd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, etcd_var_lib_t, etcd_var_lib_t) +') + +######################################## +## +## Manage etcd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`etcd_manage_lib_files',` + gen_require(` + type etcd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, etcd_var_lib_t, etcd_var_lib_t) +') + +######################################## +## +## Manage etcd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`etcd_manage_lib_dirs',` + gen_require(` + type etcd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, etcd_var_lib_t, etcd_var_lib_t) +') + +######################################## +## +## Execute etcd server in the etcd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`etcd_systemctl',` + gen_require(` + type etcd_t; + type etcd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 etcd_unit_file_t:file read_file_perms; + allow $1 etcd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, etcd_t) +') + + +######################################## +## +## All of the rules required to administrate +## an etcd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`etcd_admin',` + gen_require(` + type etcd_t; + type etcd_var_lib_t; + type etcd_unit_file_t; + ') + + allow $1 etcd_t:process { signal_perms }; + ps_process_pattern($1, etcd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 etcd_t:process ptrace; + ') + + files_search_var_lib($1) + admin_pattern($1, etcd_var_lib_t) + + etcd_systemctl($1) + admin_pattern($1, etcd_unit_file_t) + allow $1 etcd_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/etcd.te b/etcd.te new file mode 100644 index 0000000..7cee445 --- /dev/null +++ b/etcd.te @@ -0,0 +1,42 @@ +policy_module(etcd,1.0.0) + +######################################## +# +# Declarations +# + +type etcd_t; +type etcd_exec_t; +init_daemon_domain(etcd_t,etcd_exec_t) + +permissive etcd_t; + +type etcd_unit_file_t; +systemd_unit_file(etcd_unit_file_t) + +type etcd_var_lib_t; +files_type(etcd_var_lib_t) + +######################################## +# +# ectd local policy +# + +allow etcd_t self:tcp_socket create_stream_socket_perms; + +manage_dirs_pattern(etcd_t, etcd_var_lib_t, etcd_var_lib_t) +manage_files_pattern(etcd_t, etcd_var_lib_t, etcd_var_lib_t) +manage_lnk_files_pattern(etcd_t, etcd_var_lib_t, etcd_var_lib_t) +files_var_lib_filetrans(etcd_t, etcd_var_lib_t, dir) + +kernel_read_unix_sysctls(etcd_t) +kernel_read_net_sysctls(etcd_t) + +corenet_tcp_bind_generic_node(etcd_t) + +corenet_tcp_bind_kubernetes_port(etcd_t) +corenet_tcp_bind_afs3_callback_port(etcd_t) + +fs_getattr_xattr_fs(etcd_t) + +logging_send_syslog_msg(etcd_t) diff --git a/evolution.fc b/evolution.fc index 597f305..8520653 100644 --- a/evolution.fc +++ b/evolution.fc @@ -1,5 +1,6 @@ HOME_DIR/\.camel_certs(/.*)? gen_context(system_u:object_r:evolution_home_t,s0) HOME_DIR/\.evolution(/.*)? gen_context(system_u:object_r:evolution_home_t,s0) +HOME_DIR/\.cache/evolution(/.*)? gen_context(system_u:object_r:evolution_home_t,s0) /tmp/\.exchange-USER(/.*)? gen_context(system_u:object_r:evolution_exchange_tmp_t,s0) diff --git a/evolution.te b/evolution.te index c99e07c..ab9dd9f 100644 --- a/evolution.te +++ b/evolution.te @@ -168,7 +168,6 @@ dev_read_urand(evolution_t) domain_dontaudit_read_all_domains_state(evolution_t) -files_read_usr_files(evolution_t) fs_search_auto_mountpoints(evolution_t) @@ -187,7 +186,7 @@ userdom_manage_user_tmp_files(evolution_t) userdom_manage_user_home_content_dirs(evolution_t) userdom_manage_user_home_content_files(evolution_t) -userdom_user_home_dir_filetrans_user_home_content(evolution_t, { dir file }) +userdom_filetrans_home_content(evolution_t) userdom_write_user_tmp_sockets(evolution_t) @@ -286,7 +285,6 @@ stream_connect_pattern(evolution_alarm_t, evolution_server_orbit_tmp_t, evolutio dev_read_urand(evolution_alarm_t) -files_read_usr_files(evolution_alarm_t) fs_search_auto_mountpoints(evolution_alarm_t) @@ -354,7 +352,6 @@ corecmd_exec_bin(evolution_exchange_t) dev_read_urand(evolution_exchange_t) -files_read_usr_files(evolution_exchange_t) fs_search_auto_mountpoints(evolution_exchange_t) @@ -423,7 +420,6 @@ corenet_tcp_connect_http_port(evolution_server_t) dev_read_urand(evolution_server_t) -files_read_usr_files(evolution_server_t) fs_search_auto_mountpoints(evolution_server_t) diff --git a/exim.if b/exim.if index 9bbc690..4a8d053 100644 --- a/exim.if +++ b/exim.if @@ -21,35 +21,51 @@ interface(`exim_domtrans',` ######################################## ## -## Execute exim in the exim domain, -## and allow the specified role -## the exim domain. +## Execute the mailman program in the mailman domain. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed to transition. +## ## ## -## -## Role allowed access. -## +## +## The role to allow the mailman domain. +## ## ## # interface(`exim_run',` + gen_require(` + type exim_t; + ') + + exim_domtrans($1) + role $2 types exim_t; +') + +######################################## +## +## Execute exim in the exim domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`exim_initrc_domtrans',` gen_require(` - attribute_role exim_roles; + type exim_initrc_exec_t; ') - exim_domtrans($1) - roleattribute $2 exim_roles; + init_labeled_script_domtrans($1, exim_initrc_exec_t) ') ######################################## ## -## Do not audit attempts to read exim -## temporary tmp files. +## Do not audit attempts to read, +## exim tmp files ## ## ## @@ -67,7 +83,7 @@ interface(`exim_dontaudit_read_tmp_files',` ######################################## ## -## Read exim temporary files. +## Allow domain to read, exim tmp files ## ## ## @@ -86,7 +102,7 @@ interface(`exim_read_tmp_files',` ######################################## ## -## Read exim pid files. +## Read exim PID files. ## ## ## @@ -105,7 +121,7 @@ interface(`exim_read_pid_files',` ######################################## ## -## Read exim log files. +## Allow the specified domain to read exim's log files. ## ## ## @@ -125,7 +141,8 @@ interface(`exim_read_log',` ######################################## ## -## Append exim log files. +## Allow the specified domain to append +## exim log files. ## ## ## @@ -144,8 +161,7 @@ interface(`exim_append_log',` ######################################## ## -## Create, read, write, and delete -## exim log files. +## Allow the specified domain to manage exim's log files. ## ## ## @@ -166,7 +182,7 @@ interface(`exim_manage_log',` ######################################## ## ## Create, read, write, and delete -## exim spool directories. +## exim spool dirs. ## ## ## @@ -276,7 +292,6 @@ interface(`exim_manage_var_lib_files',` ## Role allowed access. ## ## -## # interface(`exim_admin',` gen_require(` @@ -285,10 +300,14 @@ interface(`exim_admin',` type exim_keytab_t; ') - allow $1 exim_t:process { ptrace signal_perms }; + allow $1 exim_t:process signal_perms; ps_process_pattern($1, exim_t) - init_labeled_script_domtrans($1, exim_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 exim_t:process ptrace; + ') + + exim_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 exim_initrc_exec_t system_r; allow $2 system_r; diff --git a/exim.te b/exim.te index 4086c51..3e7a990 100644 --- a/exim.te +++ b/exim.te @@ -55,7 +55,7 @@ type exim_log_t; logging_log_file(exim_log_t) type exim_spool_t; -files_type(exim_spool_t) +files_spool_file(exim_spool_t) type exim_tmp_t; files_tmp_file(exim_tmp_t) @@ -105,11 +105,10 @@ can_exec(exim_t, exim_exec_t) kernel_read_crypto_sysctls(exim_t) kernel_read_kernel_sysctls(exim_t) kernel_read_network_state(exim_t) -kernel_dontaudit_read_system_state(exim_t) +kernel_read_system_state(exim_t) corecmd_search_bin(exim_t) -corenet_all_recvfrom_unlabeled(exim_t) corenet_all_recvfrom_netlabel(exim_t) corenet_tcp_sendrecv_generic_if(exim_t) corenet_udp_sendrecv_generic_if(exim_t) @@ -151,10 +150,10 @@ fs_getattr_xattr_fs(exim_t) fs_list_inotifyfs(exim_t) auth_use_nsswitch(exim_t) +auth_domtrans_chk_passwd(exim_t) logging_send_syslog_msg(exim_t) -miscfiles_read_localization(exim_t) miscfiles_read_generic_certs(exim_t) userdom_dontaudit_search_user_home_dirs(exim_t) @@ -170,9 +169,9 @@ tunable_policy(`exim_can_connect_db',` corenet_sendrecv_mssql_client_packets(exim_t) corenet_tcp_connect_mssql_port(exim_t) corenet_tcp_sendrecv_mssql_port(exim_t) - corenet_sendrecv_oracledb_client_packets(exim_t) - corenet_tcp_connect_oracledb_port(exim_t) - corenet_tcp_sendrecv_oracledb_port(exim_t) + corenet_sendrecv_oracle_client_packets(exim_t) + corenet_tcp_connect_oracle_port(exim_t) + corenet_tcp_sendrecv_oracle_port(exim_t) ') tunable_policy(`exim_read_user_files',` @@ -186,8 +185,8 @@ tunable_policy(`exim_manage_user_files',` ') optional_policy(` - clamav_domtrans_clamscan(exim_t) - clamav_stream_connect(exim_t) + antivirus_domtrans(exim_t) + antivirus_stream_connect(exim_t) ') optional_policy(` @@ -210,11 +209,6 @@ optional_policy(` ') optional_policy(` - mailman_read_data_files(exim_t) - mailman_domtrans(exim_t) -') - -optional_policy(` nagios_search_spool(exim_t) ') @@ -236,6 +230,7 @@ optional_policy(` optional_policy(` procmail_domtrans(exim_t) + procmail_read_home_files(exim_t) ') optional_policy(` diff --git a/fail2ban.if b/fail2ban.if index 50d0084..94e1936 100644 --- a/fail2ban.if +++ b/fail2ban.if @@ -19,57 +19,57 @@ interface(`fail2ban_domtrans',` domtrans_pattern($1, fail2ban_exec_t, fail2ban_t) ') -######################################## +####################################### ## -## Execute the fail2ban client in -## the fail2ban client domain. +## Execute the fail2ban client in +## the fail2ban client domain. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed to transition. +## ## # interface(`fail2ban_domtrans_client',` - gen_require(` - type fail2ban_client_t, fail2ban_client_exec_t; - ') + gen_require(` + type fail2ban_client_t, fail2ban_client_exec_t; + ') - corecmd_search_bin($1) - domtrans_pattern($1, fail2ban_client_exec_t, fail2ban_client_t) + corecmd_search_bin($1) + domtrans_pattern($1, fail2ban_client_exec_t, fail2ban_client_t) ') -######################################## +####################################### ## -## Execute fail2ban client in the -## fail2ban client domain, and allow -## the specified role the fail2ban -## client domain. +## Execute fail2ban client in the +## fail2ban client domain, and allow +## the specified role the fail2ban +## client domain. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed to transition. +## ## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## # interface(`fail2ban_run_client',` - gen_require(` - attribute_role fail2ban_client_roles; - ') + gen_require(` + attribute_role fail2ban_client_roles; + ') - fail2ban_domtrans_client($1) - roleattribute $2 fail2ban_client_roles; + fail2ban_domtrans_client($1) + roleattribute $2 fail2ban_client_roles; ') ##################################### ## -## Connect to fail2ban over a -## unix domain stream socket. +## Connect to fail2ban over a unix domain +## stream socket. ## ## ## @@ -102,64 +102,63 @@ interface(`fail2ban_rw_inherited_tmp_files',` ') files_search_tmp($1) - allow $1 fail2ban_tmp_t:file { read write }; + allow $1 fail2ban_tmp_t:file rw_inherited_file_perms; ') ######################################## ## -## Do not audit attempts to use -## fail2ban file descriptors. +## Read and write to an fail2ba unix stream socket. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`fail2ban_dontaudit_use_fds',` +interface(`fail2ban_rw_stream_sockets',` gen_require(` type fail2ban_t; ') - dontaudit $1 fail2ban_t:fd use; + allow $1 fail2ban_t:unix_stream_socket rw_stream_socket_perms; ') -######################################## +####################################### ## -## Do not audit attempts to read and -## write fail2ban unix stream sockets +## Do not audit attempts to use +## fail2ban file descriptors. ## ## -## -## Domain to not audit. -## +## +## Domain to not audit. +## ## # -interface(`fail2ban_dontaudit_rw_stream_sockets',` - gen_require(` - type fail2ban_t; - ') +interface(`fail2ban_dontaudit_use_fds',` + gen_require(` + type fail2ban_t; + ') - dontaudit $1 fail2ban_t:unix_stream_socket { read write }; + dontaudit $1 fail2ban_t:fd use; ') -######################################## +####################################### ## -## Read and write fail2ban unix -## stream sockets. +## Do not audit attempts to read and +## write fail2ban unix stream sockets ## ## -## -## Domain allowed access. -## +## +## Domain to not audit. +## ## # -interface(`fail2ban_rw_stream_sockets',` - gen_require(` - type fail2ban_t; - ') +interface(`fail2ban_dontaudit_rw_stream_sockets',` + gen_require(` + type fail2ban_t; + ') - allow $1 fail2ban_t:unix_stream_socket rw_stream_socket_perms; + dontaudit $1 fail2ban_t:unix_stream_socket { read write }; ') ######################################## @@ -178,12 +177,12 @@ interface(`fail2ban_read_lib_files',` ') files_search_var_lib($1) - allow $1 fail2ban_var_lib_t:file read_file_perms; + read_files_pattern($1, fail2ban_var_lib_t, fail2ban_var_lib_t) ') ######################################## ## -## Read fail2ban log files. +## Allow the specified domain to read fail2ban's log files. ## ## ## @@ -198,12 +197,14 @@ interface(`fail2ban_read_log',` ') logging_search_logs($1) + allow $1 fail2ban_log_t:dir list_dir_perms; allow $1 fail2ban_log_t:file read_file_perms; ') ######################################## ## -## Append fail2ban log files. +## Allow the specified domain to append +## fail2ban log files. ## ## ## @@ -217,12 +218,13 @@ interface(`fail2ban_append_log',` ') logging_search_logs($1) + allow $1 fail2ban_log_t:dir list_dir_perms; allow $1 fail2ban_log_t:file append_file_perms; ') ######################################## ## -## Read fail2ban pid files. +## Read fail2ban PID files. ## ## ## @@ -241,8 +243,28 @@ interface(`fail2ban_read_pid_files',` ######################################## ## -## All of the rules required to -## administrate an fail2ban environment. +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`fail2ban_dontaudit_leaks',` + gen_require(` + type fail2ban_t; + ') + + dontaudit $1 fail2ban_t:tcp_socket { read write }; + dontaudit $1 fail2ban_t:unix_dgram_socket { read write }; + dontaudit $1 fail2ban_t:unix_stream_socket { read write }; +') + +######################################## +## +## All of the rules required to administrate +## an fail2ban environment ## ## ## @@ -251,21 +273,25 @@ interface(`fail2ban_read_pid_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the fail2ban domain. ## ## ## # interface(`fail2ban_admin',` gen_require(` - type fail2ban_t, fail2ban_log_t, fail2ban_tmp_t; - type fail2ban_var_run_t, fail2ban_initrc_exec_t; - type fail2ban_var_lib_t, fail2ban_client_t; + type fail2ban_t, fail2ban_log_t, fail2ban_initrc_exec_t; + type fail2ban_var_run_t, fail2ban_var_lib_t, fail2ban_tmp_t; + type fail2ban_client_t; ') - allow $1 { fail2ban_t fail2ban_client_t }:process { ptrace signal_perms }; + allow $1 { fail2ban_t fail2ban_client_t }:process signal_perms; ps_process_pattern($1, { fail2ban_t fail2ban_client_t }) + tunable_policy(`deny_ptrace',`',` + allow $1 { fail2ban_t fail2ban_client_t }:process ptrace; + ') + init_labeled_script_domtrans($1, fail2ban_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 fail2ban_initrc_exec_t system_r; @@ -277,10 +303,10 @@ interface(`fail2ban_admin',` files_list_pids($1) admin_pattern($1, fail2ban_var_run_t) - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, fail2ban_var_lib_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, fail2ban_tmp_t) fail2ban_run_client($1, $2) diff --git a/fail2ban.te b/fail2ban.te index cf0e567..9ebb247 100644 --- a/fail2ban.te +++ b/fail2ban.te @@ -37,7 +37,7 @@ role fail2ban_client_roles types fail2ban_client_t; # allow fail2ban_t self:capability { dac_read_search dac_override sys_tty_config }; -allow fail2ban_t self:process signal; +allow fail2ban_t self:process { setsched signal }; allow fail2ban_t self:fifo_file rw_fifo_file_perms; allow fail2ban_t self:unix_stream_socket { accept connectto listen }; allow fail2ban_t self:tcp_socket { accept listen }; @@ -67,7 +67,6 @@ kernel_read_system_state(fail2ban_t) corecmd_exec_bin(fail2ban_t) corecmd_exec_shell(fail2ban_t) -corenet_all_recvfrom_unlabeled(fail2ban_t) corenet_all_recvfrom_netlabel(fail2ban_t) corenet_tcp_sendrecv_generic_if(fail2ban_t) corenet_tcp_sendrecv_generic_node(fail2ban_t) @@ -82,7 +81,6 @@ domain_use_interactive_fds(fail2ban_t) domain_dontaudit_read_all_domains_state(fail2ban_t) files_read_etc_runtime_files(fail2ban_t) -files_read_usr_files(fail2ban_t) files_list_var(fail2ban_t) files_dontaudit_list_tmp(fail2ban_t) @@ -92,24 +90,38 @@ fs_getattr_all_fs(fail2ban_t) auth_use_nsswitch(fail2ban_t) logging_read_all_logs(fail2ban_t) +logging_read_audit_log(fail2ban_t) logging_send_syslog_msg(fail2ban_t) +logging_read_syslog_pid(fail2ban_t) +logging_dontaudit_search_audit_logs(fail2ban_t) -miscfiles_read_localization(fail2ban_t) +mta_send_mail(fail2ban_t) sysnet_manage_config(fail2ban_t) -sysnet_etc_filetrans_config(fail2ban_t) - -mta_send_mail(fail2ban_t) +sysnet_filetrans_named_content(fail2ban_t) optional_policy(` apache_read_log(fail2ban_t) ') optional_policy(` + dbus_system_bus_client(fail2ban_t) + dbus_connect_system_bus(fail2ban_t) + + optional_policy(` + firewalld_dbus_chat(fail2ban_t) + ') +') + +optional_policy(` ftp_read_log(fail2ban_t) ') optional_policy(` + gnome_dontaudit_search_config(fail2ban_t) +') + +optional_policy(` iptables_domtrans(fail2ban_t) ') @@ -118,6 +130,10 @@ optional_policy(` ') optional_policy(` + rpm_exec(fail2ban_t) +') + +optional_policy(` shorewall_domtrans(fail2ban_t) ') @@ -131,22 +147,30 @@ allow fail2ban_client_t self:unix_stream_socket { create connect write read }; domtrans_pattern(fail2ban_client_t, fail2ban_exec_t, fail2ban_t) +dontaudit fail2ban_client_t fail2ban_var_run_t:dir_file_class_set audit_access; +allow fail2ban_client_t fail2ban_var_run_t:dir write; stream_connect_pattern(fail2ban_client_t, fail2ban_var_run_t, fail2ban_var_run_t, fail2ban_t) kernel_read_system_state(fail2ban_client_t) corecmd_exec_bin(fail2ban_client_t) +dev_read_urand(fail2ban_client_t) +dev_read_rand(fail2ban_client_t) + domain_use_interactive_fds(fail2ban_client_t) -files_read_etc_files(fail2ban_client_t) -files_read_usr_files(fail2ban_client_t) files_search_pids(fail2ban_client_t) +auth_use_nsswitch(fail2ban_client_t) + logging_getattr_all_logs(fail2ban_client_t) logging_search_all_logs(fail2ban_client_t) - -miscfiles_read_localization(fail2ban_client_t) +logging_read_audit_log(fail2ban_client_t) userdom_dontaudit_search_user_home_dirs(fail2ban_client_t) userdom_use_user_terminals(fail2ban_client_t) + +optional_policy(` + apache_read_log(fail2ban_client_t) +') diff --git a/fcoe.te b/fcoe.te index ce358fb..65ade3f 100644 --- a/fcoe.te +++ b/fcoe.te @@ -20,25 +20,31 @@ files_pid_file(fcoemon_var_run_t) # Local policy # -allow fcoemon_t self:capability { dac_override kill net_admin }; +allow fcoemon_t self:capability { net_admin net_raw dac_override }; allow fcoemon_t self:fifo_file rw_fifo_file_perms; allow fcoemon_t self:unix_stream_socket { accept listen }; allow fcoemon_t self:netlink_socket create_socket_perms; allow fcoemon_t self:netlink_route_socket create_netlink_socket_perms; +allow fcoemon_t self:packet_socket create_socket_perms; +allow fcoemon_t self:udp_socket create_socket_perms; manage_dirs_pattern(fcoemon_t, fcoemon_var_run_t, fcoemon_var_run_t) manage_files_pattern(fcoemon_t, fcoemon_var_run_t, fcoemon_var_run_t) manage_sock_files_pattern(fcoemon_t, fcoemon_var_run_t, fcoemon_var_run_t) files_pid_filetrans(fcoemon_t, fcoemon_var_run_t, { dir file }) -files_read_etc_files(fcoemon_t) - -dev_read_sysfs(fcoemon_t) +dev_rw_sysfs(fcoemon_t) logging_send_syslog_msg(fcoemon_t) miscfiles_read_localization(fcoemon_t) +userdom_dgram_send(fcoemon_t) + optional_policy(` lldpad_dgram_send(fcoemon_t) ') + +optional_policy(` + networkmanager_dgram_send(fcoemon_t) +') diff --git a/fetchmail.fc b/fetchmail.fc index 133b8ee..a47a12f 100644 --- a/fetchmail.fc +++ b/fetchmail.fc @@ -1,4 +1,5 @@ HOME_DIR/\.fetchmailrc -- gen_context(system_u:object_r:fetchmail_home_t,s0) +/root/\.fetchmailrc -- gen_context(system_u:object_r:fetchmail_home_t, s0) /etc/fetchmailrc -- gen_context(system_u:object_r:fetchmail_etc_t,s0) diff --git a/fetchmail.if b/fetchmail.if index c3f7916..cab3954 100644 --- a/fetchmail.if +++ b/fetchmail.if @@ -23,14 +23,16 @@ interface(`fetchmail_admin',` type fetchmail_var_run_t, fetchmail_initrc_exec_t, fetchmail_log_t; ') + ps_process_pattern($1, fetchmail_t) + tunable_policy(`deny_ptrace',`',` + allow $1 fetchmail_t:process ptrace; + ') + init_labeled_script_domtrans($1, fetchmail_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 fetchmail_initrc_exec_t system_r; allow $2 system_r; - allow $1 fetchmail_t:process { ptrace signal_perms }; - ps_process_pattern($1, fetchmail_t) - files_list_etc($1) admin_pattern($1, fetchmail_etc_t) diff --git a/fetchmail.te b/fetchmail.te index 742559a..a6c5c24 100644 --- a/fetchmail.te +++ b/fetchmail.te @@ -32,14 +32,17 @@ files_type(fetchmail_uidl_cache_t) # # Local policy # - +allow fetchmail_t self:capability setuid; dontaudit fetchmail_t self:capability sys_tty_config; allow fetchmail_t self:process { signal_perms setrlimit }; allow fetchmail_t self:unix_stream_socket { accept listen }; allow fetchmail_t fetchmail_etc_t:file read_file_perms; +list_dirs_pattern(fetchmail_t, fetchmail_home_t, fetchmail_home_t) read_files_pattern(fetchmail_t, fetchmail_home_t, fetchmail_home_t) +userdom_search_user_home_dirs(fetchmail_t) +userdom_search_admin_dir(fetchmail_t) manage_dirs_pattern(fetchmail_t, fetchmail_log_t, fetchmail_log_t) append_files_pattern(fetchmail_t, fetchmail_log_t, fetchmail_log_t) @@ -63,7 +66,6 @@ kernel_dontaudit_read_system_state(fetchmail_t) corecmd_exec_bin(fetchmail_t) corecmd_exec_shell(fetchmail_t) -corenet_all_recvfrom_unlabeled(fetchmail_t) corenet_all_recvfrom_netlabel(fetchmail_t) corenet_tcp_sendrecv_generic_if(fetchmail_t) corenet_tcp_sendrecv_generic_node(fetchmail_t) @@ -84,15 +86,23 @@ fs_search_auto_mountpoints(fetchmail_t) domain_use_interactive_fds(fetchmail_t) -auth_use_nsswitch(fetchmail_t) +auth_read_passwd(fetchmail_t) logging_send_syslog_msg(fetchmail_t) -miscfiles_read_localization(fetchmail_t) miscfiles_read_generic_certs(fetchmail_t) +sysnet_dns_name_resolve(fetchmail_t) + userdom_dontaudit_use_unpriv_user_fds(fetchmail_t) -userdom_search_user_home_dirs(fetchmail_t) + +optional_policy(` + mta_send_mail(fetchmail_t) +') + +optional_policy(` + kerberos_use(fetchmail_t) +') optional_policy(` procmail_domtrans(fetchmail_t) diff --git a/finger.te b/finger.te index 35da09d..85f1e03 100644 --- a/finger.te +++ b/finger.te @@ -45,7 +45,6 @@ logging_log_filetrans(fingerd_t, fingerd_log_t, file) kernel_read_kernel_sysctls(fingerd_t) kernel_read_system_state(fingerd_t) -corenet_all_recvfrom_unlabeled(fingerd_t) corenet_all_recvfrom_netlabel(fingerd_t) corenet_tcp_sendrecv_generic_if(fingerd_t) corenet_tcp_sendrecv_generic_node(fingerd_t) @@ -63,6 +62,7 @@ dev_read_sysfs(fingerd_t) domain_use_interactive_fds(fingerd_t) files_read_etc_runtime_files(fingerd_t) +files_search_home(fingerd_t) fs_getattr_all_fs(fingerd_t) fs_search_auto_mountpoints(fingerd_t) @@ -71,6 +71,7 @@ term_getattr_all_ttys(fingerd_t) term_getattr_all_ptys(fingerd_t) auth_read_lastlog(fingerd_t) +auth_use_nsswitch(fingerd_t) init_read_utmp(fingerd_t) init_dontaudit_write_utmp(fingerd_t) @@ -79,7 +80,7 @@ logging_send_syslog_msg(fingerd_t) mta_getattr_spool(fingerd_t) -miscfiles_read_localization(fingerd_t) +sysnet_read_config(fingerd_t) userdom_dontaudit_use_unpriv_user_fds(fingerd_t) diff --git a/firewalld.fc b/firewalld.fc index 21d7b84..0e272bd 100644 --- a/firewalld.fc +++ b/firewalld.fc @@ -1,3 +1,5 @@ +/usr/lib/systemd/system/firewalld.* -- gen_context(system_u:object_r:firewalld_unit_file_t,s0) + /etc/rc\.d/init\.d/firewalld -- gen_context(system_u:object_r:firewalld_initrc_exec_t,s0) /etc/firewalld(/.*)? gen_context(system_u:object_r:firewalld_etc_rw_t,s0) diff --git a/firewalld.if b/firewalld.if index c62c567..1893f7f 100644 --- a/firewalld.if +++ b/firewalld.if @@ -2,7 +2,7 @@ ######################################## ## -## Read firewalld configuration files. +## Read firewalld config ## ## ## @@ -10,7 +10,7 @@ ## ## # -interface(`firewalld_read_config_files',` +interface(`firewalld_read_config',` gen_require(` type firewalld_etc_rw_t; ') @@ -21,6 +21,47 @@ interface(`firewalld_read_config_files',` ######################################## ## +## Execute firewalld server in the firewalld domain. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`firewalld_initrc_domtrans',` + gen_require(` + type firewalld_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, firewalld_initrc_exec_t) +') + +######################################## +## +## Execute firewalld server in the firewalld domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`firewalld_systemctl',` + gen_require(` + type firewalld_t; + type firewalld_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 firewalld_unit_file_t:file read_file_perms; + allow $1 firewalld_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, firewalld_t) +') + +######################################## +## ## Send and receive messages from ## firewalld over dbus. ## @@ -42,8 +83,8 @@ interface(`firewalld_dbus_chat',` ######################################## ## -## Do not audit attempts to read, snd -## write firewalld temporary files. +## Dontaudit attempts to write +## firewalld tmp files. ## ## ## @@ -51,18 +92,18 @@ interface(`firewalld_dbus_chat',` ## ## # -interface(`firewalld_dontaudit_rw_tmp_files',` +interface(`firewalld_dontaudit_write_tmp_files',` gen_require(` type firewalld_tmp_t; ') - dontaudit $1 firewalld_tmp_t:file { read write }; + dontaudit $1 firewalld_tmp_t:file write; ') ######################################## ## -## All of the rules required to -## administrate an firewalld environment. +## All of the rules required to administrate +## an firewalld environment ## ## ## @@ -79,14 +120,18 @@ interface(`firewalld_dontaudit_rw_tmp_files',` interface(`firewalld_admin',` gen_require(` type firewalld_t, firewalld_initrc_exec_t; - type firewall_etc_rw_t, firewalld_var_run_t; + type firewalld_etc_rw_t, firewalld_var_run_t; type firewalld_var_log_t; ') - allow $1 firewalld_t:process { ptrace signal_perms }; + allow $1 firewalld_t:process signal_perms; ps_process_pattern($1, firewalld_t) - init_labeled_script_domtrans($1, firewalld_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 firewalld_t:process ptrace; + ') + + firewalld_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 firewalld_initrc_exec_t system_r; allow $2 system_r; @@ -97,6 +142,9 @@ interface(`firewalld_admin',` logging_search_logs($1) admin_pattern($1, firewalld_var_log_t) - files_search_etc($1) - admin_pattern($1, firewall_etc_rw_t) + admin_pattern($1, firewalld_etc_rw_t) + + admin_pattern($1, firewalld_unit_file_t) + firewalld_systemctl($1) + allow $1 firewalld_unit_file_t:service all_service_perms; ') diff --git a/firewalld.te b/firewalld.te index 98072a3..cbaf309 100644 --- a/firewalld.te +++ b/firewalld.te @@ -21,9 +21,15 @@ logging_log_file(firewalld_var_log_t) type firewalld_tmp_t; files_tmp_file(firewalld_tmp_t) +type firewalld_tmpfs_t; +files_tmpfs_file(firewalld_tmpfs_t) + type firewalld_var_run_t; files_pid_file(firewalld_var_run_t) +type firewalld_unit_file_t; +systemd_unit_file(firewalld_unit_file_t) + ######################################## # # Local policy @@ -37,6 +43,7 @@ allow firewalld_t self:udp_socket create_socket_perms; manage_dirs_pattern(firewalld_t, firewalld_etc_rw_t, firewalld_etc_rw_t) manage_files_pattern(firewalld_t, firewalld_etc_rw_t, firewalld_etc_rw_t) +manage_lnk_files_pattern(firewalld_t, firewalld_etc_rw_t, firewalld_etc_rw_t) allow firewalld_t firewalld_var_log_t:file append_file_perms; allow firewalld_t firewalld_var_log_t:file create_file_perms; @@ -48,8 +55,13 @@ manage_files_pattern(firewalld_t, firewalld_tmp_t, firewalld_tmp_t) files_tmp_filetrans(firewalld_t, firewalld_tmp_t, file) allow firewalld_t firewalld_tmp_t:file mmap_file_perms; +manage_files_pattern(firewalld_t, firewalld_tmpfs_t, firewalld_tmpfs_t) +fs_tmpfs_filetrans(firewalld_t, firewalld_tmpfs_t, file) +allow firewalld_t firewalld_tmpfs_t:file mmap_file_perms; + manage_files_pattern(firewalld_t, firewalld_var_run_t, firewalld_var_run_t) files_pid_filetrans(firewalld_t, firewalld_var_run_t, file) +can_exec(firewalld_t, firewalld_var_run_t) kernel_read_network_state(firewalld_t) kernel_read_system_state(firewalld_t) @@ -63,20 +75,17 @@ dev_search_sysfs(firewalld_t) domain_use_interactive_fds(firewalld_t) -files_read_etc_files(firewalld_t) -files_read_usr_files(firewalld_t) +files_dontaudit_access_check_tmp(firewalld_t) files_dontaudit_list_tmp(firewalld_t) fs_getattr_xattr_fs(firewalld_t) +fs_dontaudit_all_access_check(firewalld_t) -logging_send_syslog_msg(firewalld_t) - -miscfiles_read_localization(firewalld_t) +auth_use_nsswitch(firewalld_t) -seutil_exec_setfiles(firewalld_t) -seutil_read_file_contexts(firewalld_t) +logging_send_syslog_msg(firewalld_t) -sysnet_read_config(firewalld_t) +sysnet_dns_name_resolve(firewalld_t) optional_policy(` dbus_system_domain(firewalld_t, firewalld_exec_t) @@ -95,6 +104,10 @@ optional_policy(` ') optional_policy(` + gnome_read_generic_data_home_dirs(firewalld_t) +') + +optional_policy(` iptables_domtrans(firewalld_t) ') diff --git a/firewallgui.if b/firewallgui.if index e6866d1..941f4ef 100644 --- a/firewallgui.if +++ b/firewallgui.if @@ -37,5 +37,5 @@ interface(`firewallgui_dontaudit_rw_pipes',` type firewallgui_t; ') - dontaudit $1 firewallgui_t:fifo_file rw_fifo_file_perms; + dontaudit $1 firewallgui_t:fifo_file rw_inherited_fifo_file_perms; ') diff --git a/firewallgui.te b/firewallgui.te index 2094546..2481a97 100644 --- a/firewallgui.te +++ b/firewallgui.te @@ -36,8 +36,10 @@ corecmd_exec_shell(firewallgui_t) dev_read_sysfs(firewallgui_t) dev_read_urand(firewallgui_t) +files_manage_system_conf_files(firewallgui_t) +files_etc_filetrans_system_conf(firewallgui_t) +files_search_kernel_modules(firewallgui_t) files_list_kernel_modules(firewallgui_t) -files_read_usr_files(firewallgui_t) auth_use_nsswitch(firewallgui_t) @@ -60,12 +62,13 @@ optional_policy(` ') optional_policy(` - gnome_read_generic_gconf_home_content(firewallgui_t) + gnome_read_gconf_home_files(firewallgui_t) ') optional_policy(` iptables_domtrans(firewallgui_t) iptables_initrc_domtrans(firewallgui_t) + iptables_systemctl(firewallgui_t) ') optional_policy(` diff --git a/firstboot.fc b/firstboot.fc index 12c782c..ba614e4 100644 --- a/firstboot.fc +++ b/firstboot.fc @@ -1,5 +1,3 @@ -/etc/rc\.d/init\.d/firstboot.* -- gen_context(system_u:object_r:firstboot_initrc_exec_t,s0) +/usr/sbin/firstboot -- gen_context(system_u:object_r:firstboot_exec_t,s0) -/usr/sbin/firstboot -- gen_context(system_u:object_r:firstboot_exec_t,s0) - -/usr/share/firstboot/firstboot\.py -- gen_context(system_u:object_r:firstboot_exec_t,s0) +/usr/share/firstboot/firstboot\.py -- gen_context(system_u:object_r:firstboot_exec_t,s0) diff --git a/firstboot.if b/firstboot.if index 280f875..f3a67c9 100644 --- a/firstboot.if +++ b/firstboot.if @@ -1,4 +1,7 @@ -## Initial system configuration utility. +## +## Final system configuration run during the first boot +## after installation of Red Hat/Fedora systems. +## ######################################## ## @@ -15,15 +18,13 @@ interface(`firstboot_domtrans',` type firstboot_t, firstboot_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, firstboot_exec_t, firstboot_t) ') ######################################## ## -## Execute firstboot in the firstboot -## domain, and allow the specified role -## the firstboot domain. +## Execute firstboot in the firstboot domain, and +## allow the specified role the firstboot domain. ## ## ## @@ -38,16 +39,16 @@ interface(`firstboot_domtrans',` # interface(`firstboot_run',` gen_require(` - attribute_role firstboot_roles; + type firstboot_t; ') firstboot_domtrans($1) - roleattribute $2 firstboot_roles; + role $2 types firstboot_t; ') ######################################## ## -## Inherit and use firstboot file descriptors. +## Inherit and use a file descriptor from firstboot. ## ## ## @@ -65,8 +66,8 @@ interface(`firstboot_use_fds',` ######################################## ## -## Do not audit attempts to inherit -## firstboot file descriptors. +## Do not audit attempts to inherit a +## file descriptor from firstboot. ## ## ## @@ -84,7 +85,26 @@ interface(`firstboot_dontaudit_use_fds',` ######################################## ## -## Write firstboot unnamed pipes. +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`firstboot_dontaudit_leaks',` + gen_require(` + type firstboot_t; + ') + + dontaudit $1 firstboot_t:socket_class_set { read write }; + dontaudit $1 firstboot_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Write to a firstboot unnamed pipe. ## ## ## @@ -97,12 +117,13 @@ interface(`firstboot_write_pipes',` type firstboot_t; ') + allow $1 firstboot_t:fd use; allow $1 firstboot_t:fifo_file write; ') ######################################## ## -## Read and Write firstboot unnamed pipes. +## Read and Write to a firstboot unnamed pipe. ## ## ## @@ -120,8 +141,7 @@ interface(`firstboot_rw_pipes',` ######################################## ## -## Do not audit attemps to read and -## write firstboot unnamed pipes. +## Do not audit attemps to read and write to a firstboot unnamed pipe. ## ## ## @@ -139,9 +159,8 @@ interface(`firstboot_dontaudit_rw_pipes',` ######################################## ## -## Do not audit attemps to read and -## write firstboot unix domain -## stream sockets. +## Do not audit attemps to read and write to a firstboot +## unix domain stream socket. ## ## ## diff --git a/firstboot.te b/firstboot.te index 5010f04..3b73741 100644 --- a/firstboot.te +++ b/firstboot.te @@ -1,7 +1,7 @@ policy_module(firstboot, 1.13.0) gen_require(` - class passwd { passwd chfn chsh rootok }; + class passwd { passwd chfn chsh rootok crontab }; ') ######################################## @@ -9,17 +9,12 @@ gen_require(` # Declarations # -attribute_role firstboot_roles; - type firstboot_t; type firstboot_exec_t; init_system_domain(firstboot_t, firstboot_exec_t) domain_obj_id_change_exemption(firstboot_t) domain_subj_id_change_exemption(firstboot_t) -role firstboot_roles types firstboot_t; - -type firstboot_initrc_exec_t; -init_script_file(firstboot_initrc_exec_t) +role system_r types firstboot_t; type firstboot_etc_t; files_config_file(firstboot_etc_t) @@ -32,28 +27,25 @@ files_config_file(firstboot_etc_t) allow firstboot_t self:capability { dac_override setgid }; allow firstboot_t self:process setfscreate; allow firstboot_t self:fifo_file rw_fifo_file_perms; -allow firstboot_t self:tcp_socket { accept listen }; +allow firstboot_t self:tcp_socket create_stream_socket_perms; +allow firstboot_t self:unix_stream_socket { connect create }; allow firstboot_t self:passwd { rootok passwd chfn chsh }; allow firstboot_t firstboot_etc_t:file read_file_perms; +files_manage_generic_tmp_dirs(firstboot_t) +files_manage_generic_tmp_files(firstboot_t) + kernel_read_system_state(firstboot_t) kernel_read_kernel_sysctls(firstboot_t) -corecmd_exec_all_executables(firstboot_t) +corenet_all_recvfrom_netlabel(firstboot_t) +corenet_tcp_sendrecv_generic_if(firstboot_t) +corenet_tcp_sendrecv_generic_node(firstboot_t) +corenet_tcp_sendrecv_all_ports(firstboot_t) dev_read_urand(firstboot_t) -files_exec_etc_files(firstboot_t) -files_manage_etc_files(firstboot_t) -files_manage_etc_runtime_files(firstboot_t) -files_read_usr_files(firstboot_t) -files_manage_var_dirs(firstboot_t) -files_manage_var_files(firstboot_t) -files_manage_var_symlinks(firstboot_t) -files_create_boot_flag(firstboot_t) -files_delete_boot_flag(firstboot_t) - selinux_get_fs_mount(firstboot_t) selinux_validate_context(firstboot_t) selinux_compute_access_vector(firstboot_t) @@ -63,6 +55,17 @@ selinux_compute_user_contexts(firstboot_t) auth_dontaudit_getattr_shadow(firstboot_t) +corecmd_exec_all_executables(firstboot_t) + +files_exec_etc_files(firstboot_t) +files_manage_etc_files(firstboot_t) +files_manage_etc_runtime_files(firstboot_t) +files_manage_var_dirs(firstboot_t) +files_manage_var_files(firstboot_t) +files_manage_var_symlinks(firstboot_t) +files_create_boot_flag(firstboot_t) +files_delete_boot_flag(firstboot_t) + init_domtrans_script(firstboot_t) init_rw_utmp(firstboot_t) @@ -73,18 +76,18 @@ locallogin_use_fds(firstboot_t) logging_send_syslog_msg(firstboot_t) -miscfiles_read_localization(firstboot_t) - sysnet_dns_name_resolve(firstboot_t) -userdom_use_user_terminals(firstboot_t) +userdom_use_inherited_user_terminals(firstboot_t) + +# Add/remove user home directories userdom_manage_user_home_content_dirs(firstboot_t) userdom_manage_user_home_content_files(firstboot_t) userdom_manage_user_home_content_symlinks(firstboot_t) userdom_manage_user_home_content_pipes(firstboot_t) userdom_manage_user_home_content_sockets(firstboot_t) userdom_home_filetrans_user_home_dir(firstboot_t) -userdom_user_home_dir_filetrans_user_home_content(firstboot_t, { dir file lnk_file fifo_file sock_file }) +userdom_filetrans_home_content(firstboot_t) optional_policy(` dbus_system_bus_client(firstboot_t) @@ -102,20 +105,17 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(firstboot_t) -') - -optional_policy(` samba_rw_config(firstboot_t) ') optional_policy(` - unconfined_domtrans(firstboot_t) - unconfined_domain(firstboot_t) + # The big hammer + unconfined_domain_noaudit(firstboot_t) ') optional_policy(` - gnome_manage_generic_home_content(firstboot_t) + gnome_admin_home_gconf_filetrans(firstboot_t, dir) + gnome_manage_config(firstboot_t) ') optional_policy(` diff --git a/fprintd.te b/fprintd.te index 92a6479..addf8a6 100644 --- a/fprintd.te +++ b/fprintd.te @@ -20,23 +20,26 @@ files_type(fprintd_var_lib_t) allow fprintd_t self:capability sys_nice; allow fprintd_t self:process { getsched setsched signal sigkill }; allow fprintd_t self:fifo_file rw_fifo_file_perms; +allow fprintd_t self:netlink_kobject_uevent_socket create_socket_perms; +allow fprintd_t self:unix_dgram_socket { create_socket_perms sendto }; manage_dirs_pattern(fprintd_t, fprintd_var_lib_t, fprintd_var_lib_t) manage_files_pattern(fprintd_t, fprintd_var_lib_t, fprintd_var_lib_t) kernel_read_system_state(fprintd_t) +corecmd_exec_bin(fprintd_t) + dev_list_usbfs(fprintd_t) dev_read_sysfs(fprintd_t) +dev_read_urand(fprintd_t) dev_rw_generic_usb_dev(fprintd_t) -files_read_usr_files(fprintd_t) - fs_getattr_all_fs(fprintd_t) auth_use_nsswitch(fprintd_t) -miscfiles_read_localization(fprintd_t) +logging_send_syslog_msg(fprintd_t) userdom_use_user_ptys(fprintd_t) userdom_read_all_users_state(fprintd_t) @@ -54,8 +57,17 @@ optional_policy(` ') ') + optional_policy(` - policykit_domtrans_auth(fprintd_t) policykit_read_reload(fprintd_t) policykit_read_lib(fprintd_t) + policykit_domtrans_auth(fprintd_t) +') + +optional_policy(` + udev_read_db(fprintd_t) +') + +optional_policy(` + xserver_read_state_xdm(fprintd_t) ') diff --git a/freeipmi.fc b/freeipmi.fc new file mode 100644 index 0000000..0942a2e --- /dev/null +++ b/freeipmi.fc @@ -0,0 +1,17 @@ +/usr/lib/systemd/system/bmc-watchdog.* -- gen_context(system_u:object_r:freeipmi_bmc_watchdog_unit_file_t,s0) +/usr/lib/systemd/system/ipmidetectd.* -- gen_context(system_u:object_r:freeipmi_ipmidetectd_unit_file_t,s0) +/usr/lib/systemd/system/ipmiseld.* -- gen_context(system_u:object_r:freeipmi_ipmiseld_unit_file_t,s0) + +/usr/sbin/bmc-watchdog -- gen_context(system_u:object_r:freeipmi_bmc_watchdog_exec_t,s0) +/usr/sbin/ipmidetectd -- gen_context(system_u:object_r:freeipmi_ipmidetectd_exec_t,s0) +/usr/sbin/ipmiseld -- gen_context(system_u:object_r:freeipmi_ipmiseld_exec_t,s0) + +/var/cache/ipmiseld(/.*)? gen_context(system_u:object_r:freeipmi_var_cache_t,s0) +/var/cache/ipmimonitoringsdrcache(/.*)? gen_context(system_u:object_r:freeipmi_var_cache_t,s0) + +/var/lib/freeipmi(/.*)? gen_context(system_u:object_r:freeipmi_var_lib_t,s0) + + +/var/run/ipmidetectd\.pid -- gen_context(system_u:object_r:freeipmi_ipmidetectd_var_run_t,s0) +/var/run/ipmiseld\.pid -- gen_context(system_u:object_r:freeipmi_ipmiseld_var_run_t,s0) +/var/run/bmc-watchdog\.pid -- gen_context(system_u:object_r:freeipmi_bmc_watchdog_var_run_t,s0) diff --git a/freeipmi.if b/freeipmi.if new file mode 100644 index 0000000..dc94853 --- /dev/null +++ b/freeipmi.if @@ -0,0 +1,71 @@ +## Remote-Console (out-of-band) and System Management Software (in-band) based on Intelligent Platform Management Interface specification + +##################################### +## +## Creates types and rules for a basic +## freeipmi init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`freeipmi_domain_template',` + gen_require(` + attribute freeipmi_domain, freeipmi_pid; + ') + + ############################# + # + # Declarations + # + + type freeipmi_$1_t, freeipmi_domain; + type freeipmi_$1_exec_t; + init_daemon_domain(freeipmi_$1_t, freeipmi_$1_exec_t) + role system_r types freeipmi_$1_t; + + type freeipmi_$1_unit_file_t; + systemd_unit_file(freeipmi_$1_unit_file_t) + + type freeipmi_$1_var_run_t, freeipmi_pid; + files_pid_file(freeipmi_$1_var_run_t) + + ############################# + # + # Local policy + # + + manage_files_pattern(freeipmi_$1_t, freeipmi_$1_var_run_t, freeipmi_$1_var_run_t) + + kernel_read_system_state(freeipmi_$1_t) + + corenet_all_recvfrom_netlabel(freeipmi_$1_t) + corenet_all_recvfrom_unlabeled(freeipmi_$1_t) + + auth_use_nsswitch(freeipmi_$1_t) + + logging_send_syslog_msg(freeipmi_$1_t) +') + +#################################### +## +## Connect to cluster domains over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`freeipmi_stream_connect',` + gen_require(` + attribute freeipmi_domain, freeipmi_pid; + ') + + files_search_pids($1) + stream_connect_pattern($1, freeipmi_pid, freeipmi_pid, freeipmi_domain) +') + diff --git a/freeipmi.te b/freeipmi.te new file mode 100644 index 0000000..0ca4fc3 --- /dev/null +++ b/freeipmi.te @@ -0,0 +1,79 @@ +policy_module(freeipmi, 1.0.0) + +######################################## +# +# Declarations +# + +attribute freeipmi_domain; +attribute freeipmi_pid; + +freeipmi_domain_template(ipmidetectd) +freeipmi_domain_template(ipmiseld) +freeipmi_domain_template(bmc_watchdog) + +type freeipmi_var_lib_t; +files_type(freeipmi_var_lib_t) + +type freeipmi_var_cache_t; +files_type(freeipmi_var_cache_t) + +######################################## +# +# freeipmi_domain local policy +# + +allow freeipmi_domain self:fifo_file rw_fifo_file_perms; +allow freeipmi_domain self:unix_stream_socket create_stream_socket_perms; +allow freeipmi_domain self:sem create_sem_perms; + +manage_dirs_pattern(freeipmi_domain, freeipmi_var_cache_t, freeipmi_var_cache_t) +manage_files_pattern(freeipmi_domain, freeipmi_var_cache_t, freeipmi_var_cache_t) +manage_lnk_files_pattern(freeipmi_domain, freeipmi_var_cache_t, freeipmi_var_cache_t) +files_var_filetrans(freeipmi_domain, freeipmi_var_cache_t, { dir }) + +manage_dirs_pattern(freeipmi_domain, freeipmi_var_lib_t, freeipmi_var_lib_t) +manage_files_pattern(freeipmi_domain, freeipmi_var_lib_t, freeipmi_var_lib_t) +manage_lnk_files_pattern(freeipmi_domain, freeipmi_var_lib_t, freeipmi_var_lib_t) +files_var_lib_filetrans(freeipmi_domain, freeipmi_var_lib_t, { dir }) + +dev_read_rand(freeipmi_domain) +dev_read_urand(freeipmi_domain) +dev_rw_ipmi_dev(freeipmi_domain) + +sysnet_dns_name_resolve(freeipmi_domain) + +####################################### +# +# bmc-watchdog local policy +# + +allow freeipmi_bmc_watchdog_t freeipmi_ipmiseld_t:sem rw_sem_perms; + +files_pid_filetrans(freeipmi_bmc_watchdog_t, freeipmi_bmc_watchdog_var_run_t, file, "bmc-watchdog.pid") + +dev_read_raw_memory(freeipmi_bmc_watchdog_t) + +####################################### +# +# ipmidetectd local policy +# + +allow freeipmi_ipmidetectd_t self:tcp_socket listen; + +files_pid_filetrans(freeipmi_ipmidetectd_t, freeipmi_ipmidetectd_var_run_t, file, "ipmidetectd.pid") + +corenet_tcp_bind_freeipmi_port(freeipmi_ipmidetectd_t) + +####################################### +# +# ipmiseld local policy +# + +allow freeipmi_ipmiseld_t self:capability sys_rawio; + +allow freeipmi_ipmiseld_t freeipmi_bmc_watchdog_t:sem rw_sem_perms; + +dev_read_raw_memory(freeipmi_ipmiseld_t) + +files_pid_filetrans(freeipmi_ipmiseld_t, freeipmi_ipmiseld_var_run_t, file, "ipmiseld.pid") diff --git a/freqset.fc b/freqset.fc new file mode 100644 index 0000000..3cd9c38 --- /dev/null +++ b/freqset.fc @@ -0,0 +1 @@ +/usr/lib/enlightenment/modules/cpufreq/linux-gnu-[^/]*/freqset -- gen_context(system_u:object_r:freqset_exec_t,s0) diff --git a/freqset.if b/freqset.if new file mode 100644 index 0000000..190ccc0 --- /dev/null +++ b/freqset.if @@ -0,0 +1,76 @@ + +## policy for freqset + +######################################## +## +## Execute TEMPLATE in the freqset domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`freqset_domtrans',` + gen_require(` + type freqset_t, freqset_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, freqset_exec_t, freqset_t) +') + +######################################## +## +## Execute freqset in the freqset domain, and +## allow the specified role the freqset domain. +## +## +## +## Domain allowed to transition +## +## +## +## +## The role to be allowed the freqset domain. +## +## +# +interface(`freqset_run',` + gen_require(` + type freqset_t; + attribute_role freqset_roles; + ') + + freqset_domtrans($1) + roleattribute $2 freqset_roles; +') + +######################################## +## +## Role access for freqset +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`freqset_role',` + gen_require(` + type freqset_t; + attribute_role freqset_roles; + ') + + roleattribute $1 freqset_roles; + + freqset_domtrans($2) + + ps_process_pattern($2, freqset_t) + allow $2 freqset_t:process { signull signal sigkill }; +') diff --git a/freqset.te b/freqset.te new file mode 100644 index 0000000..0d09fbd --- /dev/null +++ b/freqset.te @@ -0,0 +1,34 @@ +policy_module(freqset, 1.0.0) + +######################################## +# +# Declarations +# + +attribute_role freqset_roles; +roleattribute system_r freqset_roles; + +type freqset_t; +type freqset_exec_t; +application_domain(freqset_t, freqset_exec_t) + +role freqset_roles types freqset_t; + +######################################## +# +# freqset local policy +# +allow freqset_t self:capability { setuid }; + +allow freqset_t self:fifo_file manage_fifo_file_perms; +allow freqset_t self:unix_stream_socket create_stream_socket_perms; + +dev_rw_sysfs(freqset_t) + +domain_use_interactive_fds(freqset_t) + +files_read_etc_files(freqset_t) + +miscfiles_read_localization(freqset_t) + +userdom_use_inherited_user_terminals(freqset_t) diff --git a/ftp.fc b/ftp.fc index ddb75c1..44f74e6 100644 --- a/ftp.fc +++ b/ftp.fc @@ -1,5 +1,8 @@ /etc/proftpd\.conf -- gen_context(system_u:object_r:ftpd_etc_t,s0) +/usr/lib/systemd/system/vsftpd.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) +/usr/lib/systemd/system/proftpd.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) + /etc/cron\.monthly/proftpd -- gen_context(system_u:object_r:ftpd_exec_t,s0) /etc/rc\.d/init\.d/vsftpd -- gen_context(system_u:object_r:ftpd_initrc_exec_t,s0) diff --git a/ftp.if b/ftp.if index 4498143..77bbcef 100644 --- a/ftp.if +++ b/ftp.if @@ -1,5 +1,66 @@ ## File transfer protocol service. +###################################### +## +## Execute a domain transition to run ftpd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ftp_domtrans',` + gen_require(` + type ftpd_t, ftpd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1,ftpd_exec_t, ftpd_t) + +') + +####################################### +## +## Execute ftpd server in the ftpd domain. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`ftp_initrc_domtrans',` + gen_require(` + type ftpd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, ftpd_initrc_exec_t) +') + +######################################## +## +## Execute ftpd server in the ftpd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ftp_systemctl',` + gen_require(` + type ftpd_unit_file_t; + type ftpd_t; + ') + + systemd_exec_systemctl($1) + allow $1 ftpd_unit_file_t:file read_file_perms; + allow $1 ftpd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ftpd_t) +') + ####################################### ## ## Execute a dyntransition to run anon sftpd. @@ -179,8 +240,11 @@ interface(`ftp_admin',` type ftpd_keytab_t; ') - allow $1 { ftpd_t ftpdctl_t sftpd_t anon_sftpd }:process { ptrace signal_perms }; + allow $1 ftpd_t:process signal_perms; ps_process_pattern($1, { ftpd_t ftpdctl_t sftpd_t anon_sftpd_t }) + tunable_policy(`deny_ptrace',`',` + allow $1 { ftpd_t ftpdctl_t sftpd_t anon_sftpd_t }:process ptrace; + ') init_labeled_script_domtrans($1, ftpd_initrc_exec_t) domain_system_change_exemption($1) @@ -204,5 +268,9 @@ interface(`ftp_admin',` logging_list_logs($1) admin_pattern($1, xferlog_t) + ftp_systemctl($1) + admin_pattern($1, ftpd_unit_file_t) + allow $1 ftpd_unit_file_t:service all_service_perms; + ftp_run_ftpdctl($1, $2) ') diff --git a/ftp.te b/ftp.te index 36838c2..a09e8b2 100644 --- a/ftp.te +++ b/ftp.te @@ -13,7 +13,7 @@ policy_module(ftp, 1.15.1) ## be labeled public_content_rw_t. ##

## -gen_tunable(allow_ftpd_anon_write, false) +gen_tunable(ftpd_anon_write, false) ## ##

@@ -22,7 +22,7 @@ gen_tunable(allow_ftpd_anon_write, false) ## all files on the system, governed by DAC. ##

## -gen_tunable(allow_ftpd_full_access, false) +gen_tunable(ftpd_full_access, false) ## ##

@@ -30,7 +30,14 @@ gen_tunable(allow_ftpd_full_access, false) ## used for public file transfer services. ##

## -gen_tunable(allow_ftpd_use_cifs, false) +gen_tunable(ftpd_use_cifs, false) + +## +##

+## Allow ftpd to use ntfs/fusefs volumes. +##

+## +gen_tunable(ftpd_use_fusefs, false) ## ##

@@ -38,7 +45,7 @@ gen_tunable(allow_ftpd_use_cifs, false) ## used for public file transfer services. ##

## -gen_tunable(allow_ftpd_use_nfs, false) +gen_tunable(ftpd_use_nfs, false) ## ##

@@ -124,6 +131,9 @@ files_config_file(ftpd_etc_t) type ftpd_initrc_exec_t; init_script_file(ftpd_initrc_exec_t) +type ftpd_unit_file_t; +systemd_unit_file(ftpd_unit_file_t) + type ftpd_keytab_t; files_type(ftpd_keytab_t) @@ -184,6 +194,9 @@ allow ftpd_t ftpd_keytab_t:file read_file_perms; allow ftpd_t ftpd_lock_t:file manage_file_perms; files_lock_filetrans(ftpd_t, ftpd_lock_t, file) +manage_dirs_pattern(ftpd_t, ftpd_tmp_t, ftpd_tmp_t) +manage_files_pattern(ftpd_t, ftpd_tmp_t, ftpd_tmp_t) + manage_dirs_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t) manage_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t) manage_lnk_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t) @@ -198,22 +211,19 @@ files_pid_filetrans(ftpd_t, ftpd_var_run_t, { file dir }) allow ftpd_t ftpdctl_tmp_t:sock_file delete_sock_file_perms; -allow ftpd_t xferlog_t:dir setattr_dir_perms; -append_files_pattern(ftpd_t, xferlog_t, xferlog_t) -create_files_pattern(ftpd_t, xferlog_t, xferlog_t) -setattr_files_pattern(ftpd_t, xferlog_t, xferlog_t) -logging_log_filetrans(ftpd_t, xferlog_t, file) +manage_dirs_pattern(ftpd_t, xferlog_t, xferlog_t) +manage_files_pattern(ftpd_t, xferlog_t, xferlog_t) +logging_log_filetrans(ftpd_t, xferlog_t, { dir file }) kernel_read_kernel_sysctls(ftpd_t) kernel_read_system_state(ftpd_t) -kernel_search_network_state(ftpd_t) +kernel_read_network_state(ftpd_t) dev_read_sysfs(ftpd_t) dev_read_urand(ftpd_t) corecmd_exec_bin(ftpd_t) -corenet_all_recvfrom_unlabeled(ftpd_t) corenet_all_recvfrom_netlabel(ftpd_t) corenet_tcp_sendrecv_generic_if(ftpd_t) corenet_udp_sendrecv_generic_if(ftpd_t) @@ -229,9 +239,12 @@ corenet_tcp_bind_ftp_port(ftpd_t) corenet_sendrecv_ftp_data_server_packets(ftpd_t) corenet_tcp_bind_ftp_data_port(ftpd_t) +corenet_tcp_bind_generic_port(ftpd_t) +corenet_tcp_bind_all_ephemeral_ports(ftpd_t) +corenet_tcp_connect_all_ephemeral_ports(ftpd_t) + domain_use_interactive_fds(ftpd_t) -files_read_etc_files(ftpd_t) files_read_etc_runtime_files(ftpd_t) files_search_var_lib(ftpd_t) @@ -250,7 +263,6 @@ logging_send_audit_msgs(ftpd_t) logging_send_syslog_msg(ftpd_t) logging_set_loginuid(ftpd_t) -miscfiles_read_localization(ftpd_t) miscfiles_read_public_files(ftpd_t) seutil_dontaudit_search_config(ftpd_t) @@ -259,32 +271,50 @@ sysnet_use_ldap(ftpd_t) userdom_dontaudit_use_unpriv_user_fds(ftpd_t) userdom_dontaudit_search_user_home_dirs(ftpd_t) +userdom_filetrans_home_content(ftpd_t) -tunable_policy(`allow_ftpd_anon_write',` +tunable_policy(`ftpd_anon_write',` miscfiles_manage_public_files(ftpd_t) ') -tunable_policy(`allow_ftpd_use_cifs',` +tunable_policy(`ftpd_use_cifs',` fs_read_cifs_files(ftpd_t) fs_read_cifs_symlinks(ftpd_t) ') -tunable_policy(`allow_ftpd_use_cifs && allow_ftpd_anon_write',` +tunable_policy(`ftpd_use_cifs && ftpd_anon_write',` fs_manage_cifs_files(ftpd_t) ') -tunable_policy(`allow_ftpd_use_nfs',` +tunable_policy(`ftpd_use_fusefs',` + fs_manage_fusefs_dirs(ftpd_t) + fs_manage_fusefs_files(ftpd_t) + fs_manage_fusefs_symlinks(ftpd_t) +',` + fs_search_fusefs(ftpd_t) +') + +tunable_policy(`ftpd_use_nfs',` fs_read_nfs_files(ftpd_t) fs_read_nfs_symlinks(ftpd_t) ') -tunable_policy(`allow_ftpd_use_nfs && allow_ftpd_anon_write',` +tunable_policy(`ftpd_use_nfs && ftpd_anon_write',` fs_manage_nfs_files(ftpd_t) ') -tunable_policy(`allow_ftpd_full_access',` +tunable_policy(`ftpd_full_access',` allow ftpd_t self:capability { dac_override dac_read_search }; - files_manage_non_auth_files(ftpd_t) + files_manage_non_security_dirs(ftpd_t) + files_manage_non_security_files(ftpd_t) +') + +tunable_policy(`ftpd_use_passive_mode',` + corenet_tcp_bind_all_unreserved_ports(ftpd_t) +') + +tunable_policy(`ftpd_connect_all_unreserved',` + corenet_tcp_connect_all_unreserved_ports(ftpd_t) ') tunable_policy(`ftpd_use_passive_mode',` @@ -304,22 +334,19 @@ tunable_policy(`ftpd_connect_db',` corenet_sendrecv_mssql_client_packets(ftpd_t) corenet_tcp_connect_mssql_port(ftpd_t) corenet_tcp_sendrecv_mssql_port(ftpd_t) - corenet_sendrecv_oracledb_client_packets(ftpd_t) - corenet_tcp_connect_oracledb_port(ftpd_t) - corenet_tcp_sendrecv_oracledb_port(ftpd_t) + corenet_sendrecv_oracle_client_packets(ftpd_t) + corenet_tcp_connect_oracle_port(ftpd_t) + corenet_tcp_sendrecv_oracle_port(ftpd_t) ') tunable_policy(`ftp_home_dir',` allow ftpd_t self:capability { dac_override dac_read_search }; - userdom_manage_user_home_content_dirs(ftpd_t) - userdom_manage_user_home_content_files(ftpd_t) - userdom_user_home_dir_filetrans_user_home_content(ftpd_t, { dir file }) + userdom_manage_all_user_home_type_dirs(ftpd_t) + userdom_manage_all_user_home_type_files(ftpd_t) userdom_manage_user_tmp_dirs(ftpd_t) userdom_manage_user_tmp_files(ftpd_t) - userdom_tmp_filetrans_user_tmp(ftpd_t, { dir file }) ',` - userdom_user_home_dir_filetrans_user_home_content(ftpd_t, { dir file }) userdom_tmp_filetrans_user_tmp(ftpd_t, { dir file }) ') @@ -363,9 +390,8 @@ optional_policy(` optional_policy(` selinux_validate_context(ftpd_t) - kerberos_read_keytab(ftpd_t) - kerberos_tmp_filetrans_host_rcache(ftpd_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(ftpd_t, "host_0") kerberos_use(ftpd_t) ') @@ -416,21 +442,20 @@ optional_policy(` # stream_connect_pattern(ftpdctl_t, ftpd_var_run_t, ftpd_var_run_t, ftpd_t) +files_search_pids(ftpdctl_t) allow ftpdctl_t ftpdctl_tmp_t:sock_file manage_sock_file_perms; files_tmp_filetrans(ftpdctl_t, ftpdctl_tmp_t, sock_file) -files_read_etc_files(ftpdctl_t) files_search_pids(ftpdctl_t) -userdom_use_user_terminals(ftpdctl_t) +userdom_use_inherited_user_terminals(ftpdctl_t) ######################################## # # Anon sftpd local policy # -files_read_etc_files(anon_sftpd_t) miscfiles_read_public_files(anon_sftpd_t) @@ -443,23 +468,34 @@ tunable_policy(`sftpd_anon_write',` # Sftpd local policy # -files_read_etc_files(sftpd_t) userdom_read_user_home_content_files(sftpd_t) userdom_read_user_home_content_symlinks(sftpd_t) +userdom_dontaudit_list_admin_dir(sftpd_t) + +tunable_policy(`sftpd_full_access',` + allow sftpd_t self:capability { dac_override dac_read_search }; + fs_read_noxattr_fs_files(sftpd_t) + files_manage_non_security_dirs(sftpd_t) + files_manage_non_security_files(sftpd_t) +') + +optional_policy(` + tunable_policy(`sftpd_write_ssh_home',` + ssh_manage_home_files(sftpd_t) + ') +') + +userdom_filetrans_home_content(sftpd_t) +userdom_tmp_filetrans_user_tmp(sftpd_t, { dir file }) tunable_policy(`sftpd_enable_homedirs',` allow sftpd_t self:capability { dac_override dac_read_search }; userdom_manage_user_home_content_dirs(sftpd_t) userdom_manage_user_home_content_files(sftpd_t) - userdom_user_home_dir_filetrans_user_home_content(sftpd_t, { dir file }) userdom_manage_user_tmp_dirs(sftpd_t) userdom_manage_user_tmp_files(sftpd_t) - userdom_tmp_filetrans_user_tmp(sftpd_t, { dir file }) -',` - userdom_user_home_dir_filetrans_user_home_content(sftpd_t, { dir file }) - userdom_tmp_filetrans_user_tmp(sftpd_t, { dir file }) ') tunable_policy(`sftpd_enable_homedirs && use_nfs_home_dirs',` @@ -481,21 +517,11 @@ tunable_policy(`sftpd_anon_write',` tunable_policy(`sftpd_full_access',` allow sftpd_t self:capability { dac_override dac_read_search }; fs_read_noxattr_fs_files(sftpd_t) - files_manage_non_auth_files(sftpd_t) + files_manage_non_security_files(sftpd_t) ') +userdom_home_reader(sftpd_t) + tunable_policy(`sftpd_write_ssh_home',` ssh_manage_home_files(sftpd_t) ') - -tunable_policy(`use_samba_home_dirs',` - fs_list_cifs(sftpd_t) - fs_read_cifs_files(sftpd_t) - fs_read_cifs_symlinks(sftpd_t) -') - -tunable_policy(`use_nfs_home_dirs',` - fs_list_nfs(sftpd_t) - fs_read_nfs_files(sftpd_t) - fs_read_nfs_symlinks(ftpd_t) -') diff --git a/games.if b/games.if index e2a3e0d..50ebd40 100644 --- a/games.if +++ b/games.if @@ -58,3 +58,23 @@ interface(`games_rw_data',` files_search_var_lib($1) rw_files_pattern($1, games_data_t, games_data_t) ') + +######################################## +##

+## Manage games data files. +## games data. +## +## +## +## Domain allowed access. +## +## +# +interface(`games_manage_data_files',` + gen_require(` + type games_data_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, games_data_t, games_data_t) +') diff --git a/games.te b/games.te index e5b15fb..220622e 100644 --- a/games.te +++ b/games.te @@ -76,8 +76,6 @@ init_use_script_ptys(games_srv_t) logging_send_syslog_msg(games_srv_t) -miscfiles_read_localization(games_srv_t) - userdom_dontaudit_use_unpriv_user_fds(games_srv_t) userdom_dontaudit_search_user_home_dirs(games_srv_t) @@ -120,7 +118,6 @@ kernel_read_system_state(games_t) corecmd_exec_bin(games_t) -corenet_all_recvfrom_unlabeled(games_t) corenet_all_recvfrom_netlabel(games_t) corenet_tcp_sendrecv_generic_if(games_t) corenet_tcp_sendrecv_generic_node(games_t) @@ -142,8 +139,6 @@ dev_write_sound(games_t) files_list_var(games_t) files_search_var_lib(games_t) files_dontaudit_search_var(games_t) -files_read_etc_files(games_t) -files_read_usr_files(games_t) files_read_var_files(games_t) init_dontaudit_rw_utmp(games_t) @@ -151,7 +146,6 @@ init_dontaudit_rw_utmp(games_t) logging_dontaudit_search_logs(games_t) miscfiles_read_man_pages(games_t) -miscfiles_read_localization(games_t) sysnet_dns_name_resolve(games_t) @@ -161,7 +155,7 @@ userdom_manage_user_tmp_symlinks(games_t) userdom_manage_user_tmp_sockets(games_t) userdom_dontaudit_read_user_home_content_files(games_t) -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`', ` allow games_t self:process execmem; ') diff --git a/gatekeeper.te b/gatekeeper.te index 2820368..88c98f4 100644 --- a/gatekeeper.te +++ b/gatekeeper.te @@ -57,7 +57,6 @@ kernel_read_kernel_sysctls(gatekeeper_t) corecmd_list_bin(gatekeeper_t) -corenet_all_recvfrom_unlabeled(gatekeeper_t) corenet_all_recvfrom_netlabel(gatekeeper_t) corenet_tcp_sendrecv_generic_if(gatekeeper_t) corenet_udp_sendrecv_generic_if(gatekeeper_t) @@ -77,15 +76,11 @@ dev_read_urand(gatekeeper_t) domain_use_interactive_fds(gatekeeper_t) -files_read_etc_files(gatekeeper_t) - fs_getattr_all_fs(gatekeeper_t) fs_search_auto_mountpoints(gatekeeper_t) logging_send_syslog_msg(gatekeeper_t) -miscfiles_read_localization(gatekeeper_t) - sysnet_read_config(gatekeeper_t) userdom_dontaudit_use_unpriv_user_fds(gatekeeper_t) diff --git a/gear.fc b/gear.fc new file mode 100644 index 0000000..98c012c --- /dev/null +++ b/gear.fc @@ -0,0 +1,7 @@ +/usr/bin/gear -- gen_context(system_u:object_r:gear_exec_t,s0) + +/usr/lib/systemd/system/gear.service -- gen_context(system_u:object_r:gear_unit_file_t,s0) + +/var/lib/containers(/.*)? gen_context(system_u:object_r:gear_var_lib_t,s0) +/var/lib/containers/units(/.*)? gen_context(system_u:object_r:gear_unit_file_t,s0) +/var/lib/gear(/.*)? gen_context(system_u:object_r:gear_var_lib_t,s0) diff --git a/gear.if b/gear.if new file mode 100644 index 0000000..04e159f --- /dev/null +++ b/gear.if @@ -0,0 +1,288 @@ + +## The open-source application container engine. + +######################################## +## +## Execute gear in the gear domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`gear_domtrans',` + gen_require(` + type gear_t, gear_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, gear_exec_t, gear_t) +') + +######################################## +## +## Search gear lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_search_lib',` + gen_require(` + type gear_var_lib_t; + ') + + allow $1 gear_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Execute gear lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_exec_lib',` + gen_require(` + type gear_var_lib_t; + ') + + allow $1 gear_var_lib_t:dir search_dir_perms; + can_exec($1, gear_var_lib_t) +') + +######################################## +## +## Read gear lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_read_lib_files',` + gen_require(` + type gear_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, gear_var_lib_t, gear_var_lib_t) +') + +######################################## +## +## Manage gear lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_manage_lib_files',` + gen_require(` + type gear_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, gear_var_lib_t, gear_var_lib_t) + manage_lnk_files_pattern($1, gear_var_lib_t, gear_var_lib_t) +') + +######################################## +## +## Manage gear lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_manage_lib_dirs',` + gen_require(` + type gear_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, gear_var_lib_t, gear_var_lib_t) +') + +######################################## +## +## Create objects in a gear var lib directory +## with an automatic type transition to +## a specified private type. +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to create. +## +## +## +## +## The class of the object to be created. +## +## +## +## +## The name of the object being created. +## +## +# +interface(`gear_lib_filetrans',` + gen_require(` + type gear_var_lib_t; + ') + + filetrans_pattern($1, gear_var_lib_t, $2, $3, $4) +') + +######################################## +## +## Read gear PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_read_pid_files',` + gen_require(` + type gear_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, gear_var_run_t, gear_var_run_t) +') + +######################################## +## +## Execute gear server in the gear domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`gear_systemctl',` + gen_require(` + type gear_t; + type gear_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 gear_unit_file_t:file read_file_perms; + allow $1 gear_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, gear_t) +') + +######################################## +## +## Read and write gear shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_rw_sem',` + gen_require(` + type gear_t; + ') + + allow $1 gear_t:sem rw_sem_perms; +') + +####################################### +## +## Read and write the gear pty type. +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_use_ptys',` + gen_require(` + type gear_devpts_t; + ') + + allow $1 gear_devpts_t:chr_file rw_term_perms; +') + +####################################### +## +## Allow domain to create gear content +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_filetrans_named_content',` + gen_require(` + type gear_var_lib_t; + type gear_var_run_t; + ') + + files_pid_filetrans($1, gear_var_run_t, file, "gear.pid") + files_var_lib_filetrans($1, gear_var_lib_t, dir, "gear") +') + +######################################## +## +## All of the rules required to administrate +## an gear environment +## +## +## +## Domain allowed access. +## +## +# +interface(`gear_admin',` + gen_require(` + type gear_t; + type gear_var_lib_t, gear_var_run_t; + type gear_unit_file_t; + type gear_lock_t; + type gear_log_t; + ') + + allow $1 gear_t:process { ptrace signal_perms }; + ps_process_pattern($1, gear_t) + + files_search_var_lib($1) + admin_pattern($1, gear_var_lib_t) + + files_search_pids($1) + admin_pattern($1, gear_var_run_t) + + logging_search_logs($1) + admin_pattern($1, gear_log_t) + + gear_systemctl($1) + admin_pattern($1, gear_unit_file_t) + allow $1 gear_unit_file_t:service all_service_perms; +') diff --git a/gear.te b/gear.te new file mode 100644 index 0000000..7a27337 --- /dev/null +++ b/gear.te @@ -0,0 +1,140 @@ +policy_module(gear, 1.0.0) + +######################################## +# +# Declarations +# + +type gear_t; +type gear_exec_t; +init_daemon_domain(gear_t, gear_exec_t) + +type gear_var_lib_t; +files_type(gear_var_lib_t) + +type gear_log_t; +logging_log_file(gear_log_t) + +type gear_var_run_t; +files_pid_file(gear_var_run_t) + +type gear_unit_file_t; +systemd_unit_file(gear_unit_file_t) + +######################################## +# +# gear local policy +# +allow gear_t self:capability { chown net_admin fowner dac_override }; +dontaudit gear_t self:capability sys_ptrace; +allow gear_t self:capability2 block_suspend; +allow gear_t self:process { getattr signal_perms }; +allow gear_t self:fifo_file rw_fifo_file_perms; +allow gear_t self:unix_stream_socket create_stream_socket_perms; +allow gear_t self:tcp_socket create_stream_socket_perms; + +allow gear_t gear_unit_file_t:file read_file_perms; +allow gear_t gear_unit_file_t:service manage_service_perms; +allow gear_t gear_unit_file_t:dir { relabelfrom relabelto }; +manage_dirs_pattern(gear_t, gear_unit_file_t, gear_unit_file_t) + +manage_dirs_pattern(gear_t, gear_log_t, gear_log_t) +manage_files_pattern(gear_t, gear_log_t, gear_log_t) +manage_lnk_files_pattern(gear_t, gear_log_t, gear_log_t) +logging_log_filetrans(gear_t, gear_log_t, { dir file lnk_file }) + +gear_filetrans_named_content(gear_t) + +manage_dirs_pattern(gear_t, gear_var_lib_t, gear_var_lib_t) +manage_chr_files_pattern(gear_t, gear_var_lib_t, gear_var_lib_t) +manage_blk_files_pattern(gear_t, gear_var_lib_t, gear_var_lib_t) +manage_files_pattern(gear_t, gear_var_lib_t, gear_var_lib_t) +manage_lnk_files_pattern(gear_t, gear_var_lib_t, gear_var_lib_t) +files_var_lib_filetrans(gear_t, gear_var_lib_t, { dir file lnk_file }) +allow gear_t gear_var_lib_t:dir { relabelfrom relabelto }; + +manage_dirs_pattern(gear_t, gear_var_run_t, gear_var_run_t) +manage_files_pattern(gear_t, gear_var_run_t, gear_var_run_t) +manage_sock_files_pattern(gear_t, gear_var_run_t, gear_var_run_t) +manage_lnk_files_pattern(gear_t, gear_var_run_t, gear_var_run_t) +files_pid_filetrans(gear_t, gear_var_run_t, { dir file lnk_file sock_file }) +init_pid_filetrans(gear_t, gear_var_run_t, { dir file lnk_file sock_file }) + +kernel_read_system_state(gear_t) +kernel_read_network_state(gear_t) +kernel_read_all_sysctls(gear_t) +kernel_rw_net_sysctls(gear_t) + +domain_use_interactive_fds(gear_t) +domain_read_all_domains_state(gear_t) + +corecmd_exec_bin(gear_t) +corecmd_exec_shell(gear_t) + +corenet_tcp_bind_generic_node(gear_t) +corenet_tcp_sendrecv_generic_if(gear_t) +corenet_tcp_sendrecv_generic_node(gear_t) +corenet_tcp_sendrecv_generic_port(gear_t) +corenet_tcp_bind_gear_port(gear_t) + +dev_mounton_sysfs(gear_t) +dev_mount_sysfs_fs(gear_t) +dev_unmount_sysfs_fs(gear_t) + +files_mounton_rootfs(gear_t) +files_read_etc_files(gear_t) + +fs_list_cgroup_dirs(gear_t) +fs_read_cgroup_files(gear_t) +fs_read_tmpfs_symlinks(gear_t) +fs_getattr_all_fs(gear_t) + +auth_use_nsswitch(gear_t) + +init_read_state(gear_t) +init_dbus_chat(gear_t) +init_enable_services(gear_t) + +iptables_domtrans(gear_t) + +logging_send_audit_msgs(gear_t) +logging_send_syslog_msg(gear_t) +logging_read_generic_logs(gear_t) + +miscfiles_read_localization(gear_t) + +mount_domtrans(gear_t) + +selinux_validate_context(gear_t) + +seutil_read_default_contexts(gear_t) +seutil_read_config(gear_t) + +sysnet_dns_name_resolve(gear_t) + +sysnet_exec_ifconfig(gear_t) +sysnet_manage_ifconfig_run(gear_t) + +systemd_manage_all_unit_files(gear_t) +systemd_exec_systemctl(gear_t) + +usermanage_domtrans_useradd(gear_t) +usermanage_domtrans_passwd(gear_t) + +optional_policy(` + hostname_exec(gear_t) +') + +optional_policy(` + dbus_system_bus_client(gear_t) +') + +optional_policy(` + docker_stream_connect(gear_t) +') + +optional_policy(` + openshift_manage_lib_dirs(gear_t) + openshift_manage_lib_files(gear_t) + openshift_relabelfrom_lib(gear_t) +') diff --git a/geoclue.fc b/geoclue.fc new file mode 100644 index 0000000..a97f14f --- /dev/null +++ b/geoclue.fc @@ -0,0 +1,4 @@ + +/usr/libexec/geoclue -- gen_context(system_u:object_r:geoclue_exec_t,s0) + +/var/lib/geoclue(/.*)? gen_context(system_u:object_r:geoclue_var_lib_t,s0) diff --git a/geoclue.if b/geoclue.if new file mode 100644 index 0000000..9e17d3e --- /dev/null +++ b/geoclue.if @@ -0,0 +1,158 @@ + +## Geoclue is a D-Bus service that provides location information + +######################################## +## +## Execute geoclue in the geoclue domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`geoclue_domtrans',` + gen_require(` + type geoclue_t, geoclue_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, geoclue_exec_t, geoclue_t) +') + +######################################## +## +## Search geoclue lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`geoclue_search_lib',` + gen_require(` + type geoclue_var_lib_t; + ') + + allow $1 geoclue_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read geoclue lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`geoclue_read_lib_files',` + gen_require(` + type geoclue_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, geoclue_var_lib_t, geoclue_var_lib_t) +') + +######################################## +## +## Manage geoclue lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`geoclue_manage_lib_files',` + gen_require(` + type geoclue_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, geoclue_var_lib_t, geoclue_var_lib_t) +') + +######################################## +## +## Manage geoclue lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`geoclue_manage_lib_dirs',` + gen_require(` + type geoclue_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, geoclue_var_lib_t, geoclue_var_lib_t) +') + +######################################## +## +## Send and receive messages from +## geoclue over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`geoclue_dbus_chat',` + gen_require(` + type geoclue_t; + class dbus send_msg; + ') + + allow $1 geoclue_t:dbus send_msg; + allow geoclue_t $1:dbus send_msg; + ps_process_pattern(geoclue_t, $1) +') + +######################################## +## +## All of the rules required to administrate +## an geoclue environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`geoclue_admin',` + gen_require(` + type geoclue_t; + type geoclue_var_lib_t; + ') + + allow $1 geoclue_t:process { signal_perms }; + ps_process_pattern($1, geoclue_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 geoclue_t:process ptrace; + ') + + files_search_var_lib($1) + admin_pattern($1, geoclue_var_lib_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/geoclue.te b/geoclue.te new file mode 100644 index 0000000..b669406 --- /dev/null +++ b/geoclue.te @@ -0,0 +1,62 @@ +policy_module(geoclue, 1.0.0) + +######################################## +# +# Declarations +# + +type geoclue_t; +type geoclue_exec_t; +application_domain(geoclue_t, geoclue_exec_t) +role system_r types geoclue_t; + +type geoclue_var_lib_t; +files_type(geoclue_var_lib_t) + +type geoclue_tmp_t; +files_tmp_file(geoclue_tmp_t) + +######################################## +# +# geoclue local policy +# +allow geoclue_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(geoclue_t, geoclue_var_lib_t, geoclue_var_lib_t) +manage_files_pattern(geoclue_t, geoclue_var_lib_t, geoclue_var_lib_t) +manage_lnk_files_pattern(geoclue_t, geoclue_var_lib_t, geoclue_var_lib_t) +files_var_lib_filetrans(geoclue_t, geoclue_var_lib_t, { dir }) + +manage_files_pattern(geoclue_t, geoclue_tmp_t, geoclue_tmp_t) +manage_dirs_pattern(geoclue_t, geoclue_tmp_t, geoclue_tmp_t) +files_tmp_filetrans(geoclue_t, geoclue_tmp_t, { dir file }) + +kernel_read_network_state(geoclue_t) + +auth_read_passwd(geoclue_t) + +corenet_tcp_connect_http_port(geoclue_t) +corenet_tcp_connect_http_cache_port(geoclue_t) + +corecmd_exec_bin(geoclue_t) + +dev_read_urand(geoclue_t) + +miscfiles_read_certs(geoclue_t) + +sysnet_dns_name_resolve(geoclue_t) + +optional_policy(` + dbus_system_domain(geoclue_t, geoclue_exec_t) + + optional_policy(` + modemmanager_dbus_chat(geoclue_t) + ') + optional_policy(` + networkmanager_dbus_chat(geoclue_t) + ') +') + +optional_policy(` + pcscd_stream_connect(geoclue_t) +') diff --git a/gift.te b/gift.te index 8a820fa..996b30c 100644 --- a/gift.te +++ b/gift.te @@ -67,17 +67,7 @@ auth_use_nsswitch(gift_t) userdom_dontaudit_read_user_home_content_files(gift_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(gift_t) - fs_manage_nfs_files(gift_t) - fs_manage_nfs_symlinks(gift_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(gift_t) - fs_manage_cifs_files(gift_t) - fs_manage_cifs_symlinks(gift_t) -') +userdom_home_manager(gift_t) optional_policy(` xserver_user_x_domain_template(gift, gift_t, gift_tmpfs_t) @@ -119,22 +109,8 @@ corenet_sendrecv_all_client_packets(giftd_t) corenet_tcp_connect_all_ports(giftd_t) files_read_etc_runtime_files(giftd_t) -files_read_usr_files(giftd_t) - -miscfiles_read_localization(giftd_t) sysnet_dns_name_resolve(giftd_t) -userdom_use_user_terminals(giftd_t) - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(giftd_t) - fs_manage_nfs_files(giftd_t) - fs_manage_nfs_symlinks(giftd_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(giftd_t) - fs_manage_cifs_files(giftd_t) - fs_manage_cifs_symlinks(giftd_t) -') +userdom_use_inherited_user_terminals(giftd_t) +userdom_home_manager(gitd_t) diff --git a/git.fc b/git.fc index 24700f8..6561d56 100644 --- a/git.fc +++ b/git.fc @@ -2,12 +2,12 @@ HOME_DIR/public_git(/.*)? gen_context(system_u:object_r:git_user_content_t,s0) /usr/libexec/git-core/git-daemon -- gen_context(system_u:object_r:gitd_exec_t,s0) -/var/cache/cgit(/.*)? gen_context(system_u:object_r:httpd_git_rw_content_t,s0) -/var/cache/gitweb-caching(/.*)? gen_context(system_u:object_r:httpd_git_rw_content_t,s0) +/var/cache/cgit(/.*)? gen_context(system_u:object_r:git_rw_content_t,s0) +/var/cache/gitweb-caching(/.*)? gen_context(system_u:object_r:git_rw_content_t,s0) /var/lib/git(/.*)? gen_context(system_u:object_r:git_sys_content_t,s0) -/var/www/cgi-bin/cgit -- gen_context(system_u:object_r:httpd_git_script_exec_t,s0) -/var/www/git(/.*)? gen_context(system_u:object_r:httpd_git_content_t,s0) -/var/www/git/gitweb\.cgi -- gen_context(system_u:object_r:httpd_git_script_exec_t,s0) -/var/www/gitweb-caching/gitweb\.cgi -- gen_context(system_u:object_r:httpd_git_script_exec_t,s0) +/var/www/cgi-bin/cgit -- gen_context(system_u:object_r:git_script_exec_t,s0) +/var/www/git(/.*)? gen_context(system_u:object_r:git_content_t,s0) +/var/www/git/gitweb\.cgi -- gen_context(system_u:object_r:git_script_exec_t,s0) +/var/www/gitweb-caching/gitweb\.cgi -- gen_context(system_u:object_r:git_script_exec_t,s0) diff --git a/git.if b/git.if index 1e29af1..6c64f55 100644 --- a/git.if +++ b/git.if @@ -37,7 +37,10 @@ template(`git_role',` allow $2 git_user_content_t:file { exec_file_perms manage_file_perms relabel_file_perms }; userdom_user_home_dir_filetrans($2, git_user_content_t, dir, "public_git") - allow $2 git_session_t:process { ptrace signal_perms }; + allow $2 git_session_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 git_session_t:process ptrace; + ') ps_process_pattern($2, git_session_t) tunable_policy(`git_session_users',` @@ -64,6 +67,7 @@ interface(`git_read_generic_sys_content_files',` list_dirs_pattern($1, git_sys_content_t, git_sys_content_t) read_files_pattern($1, git_sys_content_t, git_sys_content_t) + read_lnk_files_pattern($1, git_sys_content_t, git_sys_content_t) files_search_var_lib($1) @@ -79,3 +83,21 @@ interface(`git_read_generic_sys_content_files',` fs_read_nfs_files($1) ') ') + +####################################### +## +## Create Git user content with a +## named file transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_filetrans_user_content',` + gen_require(` + type git_user_content_t; + ') + userdom_user_home_dir_filetrans($1, git_user_content_t, dir, "public_git") +') diff --git a/git.te b/git.te index dc49c71..54df5e3 100644 --- a/git.te +++ b/git.te @@ -49,14 +49,6 @@ gen_tunable(git_session_users, false) ## ##

-## Determine whether Git session daemons -## can send syslog messages. -##

-## -gen_tunable(git_session_send_syslog_msg, false) - -## -##

## Determine whether Git system daemon ## can search home directories. ##

@@ -83,6 +75,7 @@ attribute git_daemon; attribute_role git_session_roles; apache_content_template(git) +apache_content_alias_template(git, git) type git_system_t, git_daemon; type gitd_exec_t; @@ -93,12 +86,15 @@ type git_session_t, git_daemon; userdom_user_application_domain(git_session_t, gitd_exec_t) role git_session_roles types git_session_t; -type git_sys_content_t; +type git_sys_content_t alias git_system_content_t; files_type(git_sys_content_t) -type git_user_content_t; +type git_user_content_t alias git_session_content_t; userdom_user_home_content(git_user_content_t) +type git_script_tmp_t; +files_tmp_file(git_script_tmp_t) + ######################################## # # Session policy @@ -110,6 +106,8 @@ list_dirs_pattern(git_session_t, git_user_content_t, git_user_content_t) read_files_pattern(git_session_t, git_user_content_t, git_user_content_t) userdom_search_user_home_dirs(git_session_t) +kernel_read_system_state(git_session_t) + corenet_all_recvfrom_netlabel(git_session_t) corenet_all_recvfrom_unlabeled(git_session_t) corenet_tcp_bind_generic_node(git_session_t) @@ -130,9 +128,7 @@ tunable_policy(`git_session_bind_all_unreserved_ports',` corenet_tcp_sendrecv_all_ports(git_session_t) ') -tunable_policy(`git_session_send_syslog_msg',` - logging_send_syslog_msg(git_session_t) -') +logging_send_syslog_msg(git_session_t) tunable_policy(`use_nfs_home_dirs',` fs_getattr_nfs(git_session_t) @@ -158,6 +154,9 @@ tunable_policy(`use_samba_home_dirs',` list_dirs_pattern(git_system_t, git_sys_content_t, git_sys_content_t) read_files_pattern(git_system_t, git_sys_content_t, git_sys_content_t) +kernel_read_network_state(git_system_t) +kernel_read_system_state(git_system_t) + corenet_all_recvfrom_unlabeled(git_system_t) corenet_all_recvfrom_netlabel(git_system_t) corenet_tcp_sendrecv_generic_if(git_system_t) @@ -176,6 +175,10 @@ logging_send_syslog_msg(git_system_t) tunable_policy(`git_system_enable_homedirs',` userdom_search_user_home_dirs(git_system_t) + list_dirs_pattern(git_script_t, git_user_content_t, git_user_content_t) + list_dirs_pattern(git_system_t, git_user_content_t, git_user_content_t) + read_files_pattern(git_system_t, git_user_content_t, git_user_content_t) + ') tunable_policy(`git_system_enable_homedirs && use_nfs_home_dirs',` @@ -215,48 +218,52 @@ tunable_policy(`git_system_use_nfs',` # CGI policy # -list_dirs_pattern(httpd_git_script_t, { git_sys_content_t git_user_content_t }, { git_sys_content_t git_user_content_t }) -read_files_pattern(httpd_git_script_t, { git_sys_content_t git_user_content_t }, { git_sys_content_t git_user_content_t }) -files_search_var_lib(httpd_git_script_t) +manage_dirs_pattern(git_script_t, git_script_tmp_t, git_script_tmp_t) +manage_files_pattern(git_script_t, git_script_tmp_t, git_script_tmp_t) +manage_lnk_files_pattern(git_script_t, git_script_tmp_t, git_script_tmp_t) +files_tmp_filetrans(git_script_t, git_script_tmp_t, { file dir }) -files_dontaudit_getattr_tmp_dirs(httpd_git_script_t) +list_dirs_pattern(git_script_t, { git_sys_content_t git_user_content_t }, { git_sys_content_t git_user_content_t }) +read_files_pattern(git_script_t, { git_sys_content_t git_user_content_t }, { git_sys_content_t git_user_content_t }) +files_search_var_lib(git_script_t) -auth_use_nsswitch(httpd_git_script_t) +auth_use_nsswitch(git_script_t) tunable_policy(`git_cgi_enable_homedirs',` - userdom_search_user_home_dirs(httpd_git_script_t) + userdom_search_user_home_dirs(git_script_t) ') +fs_getattr_tmpfs(git_script_t) tunable_policy(`git_cgi_enable_homedirs && use_nfs_home_dirs',` - fs_getattr_nfs(httpd_git_script_t) - fs_list_nfs(httpd_git_script_t) - fs_read_nfs_files(httpd_git_script_t) + fs_getattr_nfs(git_script_t) + fs_list_nfs(git_script_t) + fs_read_nfs_files(git_script_t) ',` - fs_dontaudit_read_nfs_files(httpd_git_script_t) + fs_dontaudit_read_nfs_files(git_script_t) ') tunable_policy(`git_cgi_enable_homedirs && use_samba_home_dirs',` - fs_getattr_cifs(httpd_git_script_t) - fs_list_cifs(httpd_git_script_t) - fs_read_cifs_files(httpd_git_script_t) + fs_getattr_cifs(git_script_t) + fs_list_cifs(git_script_t) + fs_read_cifs_files(git_script_t) ',` - fs_dontaudit_read_cifs_files(httpd_git_script_t) + fs_dontaudit_read_cifs_files(git_script_t) ') tunable_policy(`git_cgi_use_cifs',` - fs_getattr_cifs(httpd_git_script_t) - fs_list_cifs(httpd_git_script_t) - fs_read_cifs_files(httpd_git_script_t) + fs_getattr_cifs(git_script_t) + fs_list_cifs(git_script_t) + fs_read_cifs_files(git_script_t) ',` - fs_dontaudit_read_cifs_files(httpd_git_script_t) + fs_dontaudit_read_cifs_files(git_script_t) ') tunable_policy(`git_cgi_use_nfs',` - fs_getattr_nfs(httpd_git_script_t) - fs_list_nfs(httpd_git_script_t) - fs_read_nfs_files(httpd_git_script_t) + fs_getattr_nfs(git_script_t) + fs_list_nfs(git_script_t) + fs_read_nfs_files(git_script_t) ',` - fs_dontaudit_read_nfs_files(httpd_git_script_t) + fs_dontaudit_read_nfs_files(git_script_t) ') ######################################## @@ -266,12 +273,9 @@ tunable_policy(`git_cgi_use_nfs',` allow git_daemon self:fifo_file rw_fifo_file_perms; -kernel_read_system_state(git_daemon) +#kernel_read_system_state(git_daemon) corecmd_exec_bin(git_daemon) -files_read_usr_files(git_daemon) - fs_search_auto_mountpoints(git_daemon) -miscfiles_read_localization(git_daemon) diff --git a/gitosis.te b/gitosis.te index 582db0a..d77a1a5 100644 --- a/gitosis.te +++ b/gitosis.te @@ -52,12 +52,8 @@ corecmd_exec_shell(gitosis_t) dev_read_urand(gitosis_t) -files_read_etc_files(gitosis_t) -files_read_usr_files(gitosis_t) files_search_var_lib(gitosis_t) -miscfiles_read_localization(gitosis_t) - sysnet_read_config(gitosis_t) tunable_policy(`gitosis_can_sendmail',` diff --git a/glance.fc b/glance.fc index c21a528..a746a2b 100644 --- a/glance.fc +++ b/glance.fc @@ -1,8 +1,14 @@ /etc/rc\.d/init\.d/openstack-glance-api -- gen_context(system_u:object_r:glance_api_initrc_exec_t,s0) /etc/rc\.d/init\.d/openstack-glance-registry -- gen_context(system_u:object_r:glance_registry_initrc_exec_t,s0) +/etc/rc\.d/init\.d/openstack-glance-scrubber -- gen_context(system_u:object_r:glance_scrubber_initrc_exec_t,s0) -/usr/bin/glance-api -- gen_context(system_u:object_r:glance_api_exec_t,s0) +/usr/lib/systemd/system/openstack-glance-api.* -- gen_context(system_u:object_r:glance_api_unit_file_t,s0) +/usr/lib/systemd/system/openstack-glance-registry.* -- gen_context(system_u:object_r:glance_registry_unit_file_t,s0) +/usr/lib/systemd/system/openstack-glance-scrubber.* -- gen_context(system_u:object_r:glance_scrubber_unit_file_t,s0) + +/usr/bin/glance-api -- gen_context(system_u:object_r:glance_api_exec_t,s0) /usr/bin/glance-registry -- gen_context(system_u:object_r:glance_registry_exec_t,s0) +/usr/bin/glance-scrubber -- gen_context(system_u:object_r:glance_scrubber_exec_t,s0) /var/lib/glance(/.*)? gen_context(system_u:object_r:glance_var_lib_t,s0) diff --git a/glance.if b/glance.if index 9eacb2c..2f3fa34 100644 --- a/glance.if +++ b/glance.if @@ -1,5 +1,36 @@ ## OpenStack image registry and delivery service. +####################################### +## +## Creates types and rules for a basic +## glance daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`glance_basic_types_template',` + gen_require(` + attribute glance_domain; + ') + + type $1_t, glance_domain; + type $1_exec_t; + + type $1_unit_file_t; + systemd_unit_file($1_unit_file_t) + + kernel_read_system_state($1_t) + + corenet_all_recvfrom_unlabeled($1_t) + corenet_all_recvfrom_netlabel($1_t) + + logging_send_syslog_msg($1_t) + +') + ######################################## ## ## Execute a domain transition to @@ -26,9 +57,9 @@ interface(`glance_domtrans_registry',` ## run glance api. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`glance_domtrans_api',` @@ -242,8 +273,13 @@ interface(`glance_admin',` type glance_registry_initrc_exec_t, glance_api_initrc_exec_t; ') - allow $1 { glance_api_t glance_registry_t }:process signal_perms; - ps_process_pattern($1, { glance_api_t glance_registry_t }) + allow $1 glance_registry_t:process signal_perms; + ps_process_pattern($1, glance_registry_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 glance_registry_t:process ptrace; + allow $1 glance_api_t:process ptrace; + ') init_labeled_script_domtrans($1, { glance_api_initrc_exec_t glance_registry_initrc_exec_t }) domain_system_change_exemption($1) diff --git a/glance.te b/glance.te index 5cd0909..b558e60 100644 --- a/glance.te +++ b/glance.te @@ -5,10 +5,31 @@ policy_module(glance, 1.1.0) # Declarations # +## +##

+## Determine whether glance-api can +## connect to all TCP ports +##

+## +gen_tunable(glance_api_can_network, false) + +## +##

+## Allow glance domain to manage fuse files +##

+## +gen_tunable(glance_use_fusefs, false) + +## +##

+## Allow glance domain to use executable memory and executable stack +##

+## +gen_tunable(glance_use_execmem, false) + attribute glance_domain; -type glance_registry_t, glance_domain; -type glance_registry_exec_t; +glance_basic_types_template(glance_registry) init_daemon_domain(glance_registry_t, glance_registry_exec_t) type glance_registry_initrc_exec_t; @@ -17,13 +38,21 @@ init_script_file(glance_registry_initrc_exec_t) type glance_registry_tmp_t; files_tmp_file(glance_registry_tmp_t) -type glance_api_t, glance_domain; -type glance_api_exec_t; +type glance_registry_tmpfs_t; +files_tmpfs_file(glance_registry_tmpfs_t) + +glance_basic_types_template(glance_api) init_daemon_domain(glance_api_t, glance_api_exec_t) type glance_api_initrc_exec_t; init_script_file(glance_api_initrc_exec_t) +glance_basic_types_template(glance_scrubber) +init_daemon_domain(glance_scrubber_t, glance_scrubber_exec_t) + +type glance_scrubber_initrc_exec_t; +init_script_file(glance_scrubber_initrc_exec_t) + type glance_log_t; logging_log_file(glance_log_t) @@ -41,6 +70,7 @@ files_pid_file(glance_var_run_t) # Common local policy # +allow glance_domain self:process signal_perms; allow glance_domain self:fifo_file rw_fifo_file_perms; allow glance_domain self:unix_stream_socket create_stream_socket_perms; allow glance_domain self:tcp_socket { accept listen }; @@ -56,29 +86,40 @@ manage_files_pattern(glance_domain, glance_var_lib_t, glance_var_lib_t) manage_dirs_pattern(glance_domain, glance_var_run_t, glance_var_run_t) manage_files_pattern(glance_domain, glance_var_run_t, glance_var_run_t) -kernel_read_system_state(glance_domain) - -corenet_all_recvfrom_unlabeled(glance_domain) -corenet_all_recvfrom_netlabel(glance_domain) corenet_tcp_sendrecv_generic_if(glance_domain) corenet_tcp_sendrecv_generic_node(glance_domain) corenet_tcp_sendrecv_all_ports(glance_domain) corenet_tcp_bind_generic_node(glance_domain) +corenet_tcp_connect_mysqld_port(glance_domain) +corenet_tcp_connect_http_port(glance_domain) corecmd_exec_bin(glance_domain) corecmd_exec_shell(glance_domain) dev_read_urand(glance_domain) +dev_read_sysfs(glance_domain) -files_read_etc_files(glance_domain) -files_read_usr_files(glance_domain) +auth_read_passwd(glance_domain) libs_exec_ldconfig(glance_domain) -miscfiles_read_localization(glance_domain) - sysnet_dns_name_resolve(glance_domain) +tunable_policy(`glance_use_fusefs',` + fs_manage_fusefs_dirs(glance_domain) + fs_manage_fusefs_files(glance_domain) + fs_read_fusefs_symlinks(glance_domain) + fs_getattr_fusefs(glance_domain) +') + +tunable_policy(`glance_use_execmem',` + allow glance_domain self:process { execmem execstack }; +') + +optional_policy(` + mysql_read_db_lnk_files(glance_domain) +') + ######################################## # # Registry local policy @@ -88,8 +129,14 @@ manage_dirs_pattern(glance_registry_t, glance_registry_tmp_t, glance_registry_tm manage_files_pattern(glance_registry_t, glance_registry_tmp_t, glance_registry_tmp_t) files_tmp_filetrans(glance_registry_t, glance_registry_tmp_t, { dir file }) +manage_dirs_pattern(glance_registry_t, glance_registry_tmpfs_t, glance_registry_tmpfs_t) +manage_files_pattern(glance_registry_t, glance_registry_tmpfs_t, glance_registry_tmpfs_t) +fs_tmpfs_filetrans(glance_registry_t, glance_registry_tmpfs_t,{ dir file }) + +corenet_tcp_bind_generic_node(glance_registry_t) corenet_sendrecv_glance_registry_server_packets(glance_registry_t) corenet_tcp_bind_glance_registry_port(glance_registry_t) +corenet_tcp_connect_all_ephemeral_ports(glance_registry_t) logging_send_syslog_msg(glance_registry_t) @@ -108,13 +155,30 @@ manage_files_pattern(glance_api_t, glance_tmp_t, glance_tmp_t) files_tmp_filetrans(glance_api_t, glance_tmp_t, { dir file }) can_exec(glance_api_t, glance_tmp_t) -corenet_sendrecv_armtechdaemon_server_packets(glance_api_t) -corenet_tcp_bind_armtechdaemon_port(glance_api_t) - -corenet_sendrecv_hplip_server_packets(glance_api_t) -corenet_tcp_bind_hplip_port(glance_api_t) +corenet_tcp_bind_generic_node(glance_api_t) +corenet_tcp_bind_glance_port(glance_api_t) corenet_sendrecv_glance_registry_client_packets(glance_api_t) +corenet_tcp_connect_amqp_port(glance_api_t) corenet_tcp_connect_glance_registry_port(glance_api_t) +corenet_tcp_connect_mysqld_port(glance_api_t) +corenet_tcp_connect_http_port(glance_api_t) + +corenet_tcp_connect_all_ephemeral_ports(glance_api_t) +corenet_tcp_connect_commplex_main_port(glance_api_t) +corenet_tcp_connect_http_cache_port(glance_api_t) + +corenet_sendrecv_hplip_server_packets(glance_api_t) +corenet_tcp_bind_hplip_port(glance_api_t) fs_getattr_xattr_fs(glance_api_t) + +tunable_policy(`glance_api_can_network',` + corenet_sendrecv_all_client_packets(glance_api_t) + corenet_tcp_connect_all_ports(glance_api_t) + corenet_tcp_sendrecv_all_ports(glance_api_t) +') + +optional_policy(` + mysql_stream_connect(glance_api_t) +') diff --git a/glusterd.fc b/glusterd.fc new file mode 100644 index 0000000..8431a61 --- /dev/null +++ b/glusterd.fc @@ -0,0 +1,17 @@ +/etc/rc\.d/init\.d/gluster.* -- gen_context(system_u:object_r:glusterd_initrc_exec_t,s0) + +/etc/glusterfs(/.*)? gen_context(system_u:object_r:glusterd_conf_t,s0) +/etc/glusterd(/.*)? gen_context(system_u:object_r:glusterd_conf_t,s0) + +/usr/sbin/glusterd -- gen_context(system_u:object_r:glusterd_initrc_exec_t,s0) +/usr/sbin/glusterfsd -- gen_context(system_u:object_r:glusterd_exec_t,s0) + +/opt/glusterfs/[^/]+/sbin/glusterfsd -- gen_context(system_u:object_r:glusterd_exec_t,s0) + +/var/lib/glusterd(/.*)? gen_context(system_u:object_r:glusterd_var_lib_t,s0) + +/var/log/glusterfs(/.*)? gen_context(system_u:object_r:glusterd_log_t,s0) + +/var/run/glusterd(/.*)? gen_context(system_u:object_r:glusterd_var_run_t,s0) +/var/run/glusterd.* -- gen_context(system_u:object_r:glusterd_var_run_t,s0) +/var/run/glusterd.* -s gen_context(system_u:object_r:glusterd_var_run_t,s0) diff --git a/glusterd.if b/glusterd.if new file mode 100644 index 0000000..1ed97fe --- /dev/null +++ b/glusterd.if @@ -0,0 +1,150 @@ + +## policy for glusterd + + +######################################## +## +## Transition to glusterd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`glusterd_domtrans',` + gen_require(` + type glusterd_t, glusterd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, glusterd_exec_t, glusterd_t) +') + + +######################################## +## +## Execute glusterd server in the glusterd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`glusterd_initrc_domtrans',` + gen_require(` + type glusterd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, glusterd_initrc_exec_t) +') + + +######################################## +## +## Read glusterd's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`glusterd_read_log',` + gen_require(` + type glusterd_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, glusterd_log_t, glusterd_log_t) +') + +######################################## +## +## Append to glusterd log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glusterd_append_log',` + gen_require(` + type glusterd_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, glusterd_log_t, glusterd_log_t) +') + +######################################## +## +## Manage glusterd log files +## +## +## +## Domain allowed access. +## +## +# +interface(`glusterd_manage_log',` + gen_require(` + type glusterd_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, glusterd_log_t, glusterd_log_t) + manage_files_pattern($1, glusterd_log_t, glusterd_log_t) + manage_lnk_files_pattern($1, glusterd_log_t, glusterd_log_t) +') + +######################################## +## +## All of the rules required to administrate +## an glusterd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`glusterd_admin',` + gen_require(` + type glusterd_t; + type glusterd_initrc_exec_t; + type glusterd_log_t; + type glusterd_tmp_t; + type glusterd_conf_t; + ') + + allow $1 glusterd_t:process { signal_perms }; + ps_process_pattern($1, glusterd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 glusterd_t:process ptrace; + ') + + glusterd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 glusterd_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, glusterd_log_t) + + admin_pattern($1, glusterd_tmp_t) + + admin_pattern($1, glusterd_conf_t) + +') + diff --git a/glusterd.te b/glusterd.te new file mode 100644 index 0000000..fbc6a67 --- /dev/null +++ b/glusterd.te @@ -0,0 +1,201 @@ +policy_module(glusterfs, 1.1.2) + +## +##

+## Allow glusterfsd to modify public files used for public file +## transfer services. Files/Directories must be labeled +## public_content_rw_t. +##

+## +gen_tunable(gluster_anon_write, false) + +## +##

+## Allow glusterfsd to share any file/directory read only. +##

+## +gen_tunable(gluster_export_all_ro, false) + +## +##

+## Allow glusterfsd to share any file/directory read/write. +##

+## +gen_tunable(gluster_export_all_rw, true) + +######################################## +# +# Declarations +# + +type glusterd_t; +type glusterd_exec_t; +init_daemon_domain(glusterd_t, glusterd_exec_t) + +type glusterd_conf_t; +files_type(glusterd_conf_t) + +type glusterd_initrc_exec_t; +init_script_file(glusterd_initrc_exec_t) + +type glusterd_tmp_t; +files_tmp_file(glusterd_tmp_t) + +type glusterd_log_t; +logging_log_file(glusterd_log_t) + +type glusterd_var_run_t; +files_pid_file(glusterd_var_run_t) + +type glusterd_var_lib_t; +files_type(glusterd_var_lib_t) + +type glusterd_brick_t; +files_type(glusterd_brick_t) + +######################################## +# +# Local policy +# + +allow glusterd_t self:capability { sys_admin sys_resource dac_override chown dac_read_search fowner fsetid kill setgid setuid net_admin }; + +allow glusterd_t self:capability2 block_suspend; +allow glusterd_t self:process { getcap setcap setrlimit signal_perms }; +allow glusterd_t self:fifo_file rw_fifo_file_perms; +allow glusterd_t self:tcp_socket { accept listen }; +allow glusterd_t self:unix_stream_socket { accept listen connectto }; + +manage_dirs_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t) +manage_files_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t) +files_etc_filetrans(glusterd_t, glusterd_conf_t, { dir file }, "glusterfs") + +manage_dirs_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) +manage_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) +manage_sock_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) +files_tmp_filetrans(glusterd_t, glusterd_tmp_t, { dir file sock_file }) +allow glusterd_t glusterd_tmp_t:dir mounton; + +manage_dirs_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) +append_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) +create_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) +setattr_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) +logging_log_filetrans(glusterd_t, glusterd_log_t, dir) + +manage_dirs_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) +manage_files_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) +manage_sock_files_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) +files_pid_filetrans(glusterd_t, glusterd_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) +manage_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) +manage_sock_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) +files_var_lib_filetrans(glusterd_t, glusterd_var_lib_t, dir) +relabel_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) + +manage_dirs_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +manage_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +manage_fifo_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +manage_lnk_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +relabel_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +relabel_lnk_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) +relabel_dirs_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t) + +can_exec(glusterd_t, glusterd_exec_t) + +kernel_read_system_state(glusterd_t) +kernel_read_network_state(glusterd_t) +kernel_read_net_sysctls(glusterd_t) +kernel_request_load_module(glusterd_t) + +corecmd_exec_bin(glusterd_t) +corecmd_exec_shell(glusterd_t) + +corenet_all_recvfrom_unlabeled(glusterd_t) +corenet_all_recvfrom_netlabel(glusterd_t) +corenet_tcp_sendrecv_generic_if(glusterd_t) +corenet_udp_sendrecv_generic_if(glusterd_t) +corenet_tcp_sendrecv_generic_node(glusterd_t) +corenet_udp_sendrecv_generic_node(glusterd_t) +corenet_tcp_sendrecv_all_ports(glusterd_t) +corenet_udp_sendrecv_all_ports(glusterd_t) +corenet_tcp_bind_generic_node(glusterd_t) +corenet_udp_bind_generic_node(glusterd_t) + +corenet_tcp_connect_gluster_port(glusterd_t) +corenet_tcp_bind_gluster_port(glusterd_t) + +# replacement for rpc.mountd +corenet_sendrecv_all_server_packets(glusterd_t) +corenet_tcp_bind_all_reserved_ports(glusterd_t) +corenet_udp_bind_all_rpc_ports(glusterd_t) +corenet_tcp_bind_all_rpc_ports(glusterd_t) +corenet_tcp_bind_nfs_port(glusterd_t) +corenet_udp_bind_nfs_port(glusterd_t) +corenet_udp_bind_mountd_port(glusterd_t) +corenet_tcp_bind_mountd_port(glusterd_t) +corenet_udp_bind_ipp_port(glusterd_t) + +corenet_sendrecv_all_client_packets(glusterd_t) +corenet_tcp_bind_all_unreserved_ports(glusterd_t) +corenet_tcp_connect_all_unreserved_ports(glusterd_t) +corenet_tcp_connect_all_ephemeral_ports(glusterd_t) +corenet_tcp_connect_ssh_port(glusterd_t) + +dev_read_sysfs(glusterd_t) +dev_read_urand(glusterd_t) + +domain_read_all_domains_state(glusterd_t) + +domain_use_interactive_fds(glusterd_t) + +fs_mount_all_fs(glusterd_t) +fs_unmount_all_fs(glusterd_t) +fs_getattr_all_fs(glusterd_t) + +files_mounton_non_security(glusterd_t) + +storage_rw_fuse(glusterd_t) + +auth_use_nsswitch(glusterd_t) + +fs_getattr_all_fs(glusterd_t) + +logging_send_syslog_msg(glusterd_t) +libs_exec_ldconfig(glusterd_t) + +miscfiles_read_localization(glusterd_t) +miscfiles_read_public_files(glusterd_t) + +userdom_manage_user_home_dirs(glusterd_t) +userdom_filetrans_home_content(glusterd_t) + +mount_domtrans(glusterd_t) +tunable_policy(`gluster_anon_write',` + miscfiles_manage_public_files(glusterd_t) +') + +tunable_policy(`gluster_export_all_ro',` + fs_read_noxattr_fs_files(glusterd_t) + files_read_non_security_files(glusterd_t) +') + +tunable_policy(`gluster_export_all_rw',` + fs_manage_noxattr_fs_files(glusterd_t) + files_manage_non_security_dirs(glusterd_t) + files_manage_non_security_files(glusterd_t) + files_relabel_base_file_types(glusterd_t) +') + +optional_policy(` + rpc_domtrans_rpcd(glusterd_t) + rpc_kill_rpcd(glusterd_t) +') + +optional_policy(` + rsync_exec(glusterd_t) +') + +optional_policy(` + ssh_exec(glusterd_t) +') diff --git a/glusterfs.fc b/glusterfs.fc deleted file mode 100644 index 4bd6ade..0000000 --- a/glusterfs.fc +++ /dev/null @@ -1,16 +0,0 @@ -/etc/rc\.d/init\.d/gluster.* -- gen_context(system_u:object_r:glusterd_initrc_exec_t,s0) - -/etc/glusterfs(/.*)? gen_context(system_u:object_r:glusterd_conf_t,s0) -/etc/glusterd(/.*)? gen_context(system_u:object_r:glusterd_conf_t,s0) - -/usr/sbin/glusterd -- gen_context(system_u:object_r:glusterd_initrc_exec_t,s0) -/usr/sbin/glusterfsd -- gen_context(system_u:object_r:glusterd_exec_t,s0) - -/opt/glusterfs/[^/]+/sbin/glusterfsd -- gen_context(system_u:object_r:glusterd_exec_t,s0) - -/var/lib/gluster.* gen_context(system_u:object_r:glusterd_var_lib_t,s0) - -/var/log/glusterfs(/.*)? gen_context(system_u:object_r:glusterd_log_t,s0) - -/var/run/glusterd(/.*)? gen_context(system_u:object_r:glusterd_var_run_t,s0) -/var/run/glusterd\.pid -- gen_context(system_u:object_r:glusterd_var_run_t,s0) diff --git a/glusterfs.if b/glusterfs.if deleted file mode 100644 index 05233c8..0000000 --- a/glusterfs.if +++ /dev/null @@ -1,71 +0,0 @@ -## Cluster File System binary, daemon and command line. - -######################################## -## -## All of the rules required to -## administrate an glusterfs environment. -## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## -## -## -# -interface(`glusterd_admin',` - refpolicywarn(`$0($*) has been deprecated, use glusterfs_admin() instead.') - glusterfs_admin($1, $2) -') - -######################################## -## -## All of the rules required to -## administrate an glusterfs environment. -## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## -## -## -# -interface(`glusterfs_admin',` - gen_require(` - type glusterd_t, glusterd_initrc_exec_t, glusterd_log_t; - type glusterd_tmp_t, glusterd_conf_t, glusterd_var_lib_t; - type glusterd_var_run_t; - ') - - init_labeled_script_domtrans($1, glusterd_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 glusterd_initrc_exec_t system_r; - allow $2 system_r; - - allow $1 glusterd_t:process { ptrace signal_perms }; - ps_process_pattern($1, glusterd_t) - - files_search_etc($1) - admin_pattern($1, glusterd_conf_t) - - logging_search_logs($1) - admin_pattern($1, glusterd_log_t) - - files_search_tmp($1) - admin_pattern($1, glusterd_tmp_t) - - files_search_var_lib($1) - admin_pattern($1, glusterd_var_lib_t) - - files_search_pids($1) - admin_pattern($1, glusterd_var_run_t) -') diff --git a/glusterfs.te b/glusterfs.te deleted file mode 100644 index 4e95c7e..0000000 --- a/glusterfs.te +++ /dev/null @@ -1,105 +0,0 @@ -policy_module(glusterfs, 1.1.2) - -######################################## -# -# Declarations -# - -type glusterd_t; -type glusterd_exec_t; -init_daemon_domain(glusterd_t, glusterd_exec_t) - -type glusterd_conf_t; -files_type(glusterd_conf_t) - -type glusterd_initrc_exec_t; -init_script_file(glusterd_initrc_exec_t) - -type glusterd_tmp_t; -files_tmp_file(glusterd_tmp_t) - -type glusterd_log_t; -logging_log_file(glusterd_log_t) - -type glusterd_var_run_t; -files_pid_file(glusterd_var_run_t) - -type glusterd_var_lib_t; -files_type(glusterd_var_lib_t) - -######################################## -# -# Local policy -# - -allow glusterd_t self:capability { sys_admin sys_resource dac_override chown dac_read_search fowner }; -allow glusterd_t self:process { setrlimit signal }; -allow glusterd_t self:fifo_file rw_fifo_file_perms; -allow glusterd_t self:tcp_socket { accept listen }; -allow glusterd_t self:unix_stream_socket { accept listen }; - -manage_dirs_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t) -manage_files_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t) -files_etc_filetrans(glusterd_t, glusterd_conf_t, dir) - -manage_dirs_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) -manage_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) -manage_sock_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t) -files_tmp_filetrans(glusterd_t, glusterd_tmp_t, { dir file sock_file }) - -manage_dirs_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) -append_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) -create_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) -setattr_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t) -logging_log_filetrans(glusterd_t, glusterd_log_t, dir) - -manage_dirs_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) -manage_files_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) -manage_sock_files_pattern(glusterd_t, glusterd_var_run_t, glusterd_var_run_t) -files_pid_filetrans(glusterd_t, glusterd_var_run_t, { dir file sock_file }) - -manage_dirs_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) -manage_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t) -files_var_lib_filetrans(glusterd_t, glusterd_var_lib_t, dir) - -can_exec(glusterd_t, glusterd_exec_t) - -kernel_read_system_state(glusterd_t) - -corecmd_exec_bin(glusterd_t) -corecmd_exec_shell(glusterd_t) - -corenet_all_recvfrom_unlabeled(glusterd_t) -corenet_all_recvfrom_netlabel(glusterd_t) -corenet_tcp_sendrecv_generic_if(glusterd_t) -corenet_udp_sendrecv_generic_if(glusterd_t) -corenet_tcp_sendrecv_generic_node(glusterd_t) -corenet_udp_sendrecv_generic_node(glusterd_t) -corenet_tcp_sendrecv_all_ports(glusterd_t) -corenet_udp_sendrecv_all_ports(glusterd_t) -corenet_tcp_bind_generic_node(glusterd_t) -corenet_udp_bind_generic_node(glusterd_t) - -# Too coarse? -corenet_sendrecv_all_server_packets(glusterd_t) -corenet_tcp_bind_all_reserved_ports(glusterd_t) -corenet_udp_bind_all_rpc_ports(glusterd_t) -corenet_udp_bind_ipp_port(glusterd_t) - -corenet_sendrecv_all_client_packets(glusterd_t) -corenet_tcp_connect_all_unreserved_ports(glusterd_t) - -dev_read_sysfs(glusterd_t) -dev_read_urand(glusterd_t) - -domain_read_all_domains_state(glusterd_t) - -domain_use_interactive_fds(glusterd_t) - -files_read_usr_files(glusterd_t) - -auth_use_nsswitch(glusterd_t) - -logging_send_syslog_msg(glusterd_t) - -miscfiles_read_localization(glusterd_t) diff --git a/gnome.fc b/gnome.fc index e39de43..5edcb83 100644 --- a/gnome.fc +++ b/gnome.fc @@ -1,15 +1,60 @@ -HOME_DIR/\.gconf(/.*)? gen_context(system_u:object_r:gconf_home_t,s0) -HOME_DIR/\.gconfd(/.*)? gen_context(system_u:object_r:gconf_home_t,s0) -HOME_DIR/\.gnome(/.*)? gen_context(system_u:object_r:gnome_home_t,s0) -HOME_DIR/\.gnome2(/.*)? gen_context(system_u:object_r:gnome_home_t,s0) -HOME_DIR/\.gnome2/keyrings(/.*)? gen_context(system_u:object_r:gnome_keyring_home_t,s0) -HOME_DIR/\.gnome2_private(/.*)? gen_context(system_u:object_r:gnome_home_t,s0) +HOME_DIR/\.cache(/.*)? gen_context(system_u:object_r:cache_home_t,s0) +HOME_DIR/\.cache/dconf(/.*)? gen_context(system_u:object_r:config_home_t,s0) +HOME_DIR/\.color/icc(/.*)? gen_context(system_u:object_r:icc_data_home_t,s0) +HOME_DIR/\.dbus(/.*)? gen_context(system_u:object_r:dbus_home_t,s0) +HOME_DIR/\.config(/.*)? gen_context(system_u:object_r:config_home_t,s0) +HOME_DIR/\.kde(/.*)? gen_context(system_u:object_r:config_home_t,s0) +HOME_DIR/\.nv(/.*)? gen_context(system_u:object_r:cache_home_t,s0) +HOME_DIR/\.nv/GLCache(/.*)? gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.gconf(d)?(/.*)? gen_context(system_u:object_r:gconf_home_t,s0) +HOME_DIR/\.gnome2(/.*)? gen_context(system_u:object_r:gnome_home_t,s0) +HOME_DIR/\.gnome2/keyrings(/.*)? gen_context(system_u:object_r:gkeyringd_gnome_home_t,s0) +HOME_DIR/\.grl-metadata-store gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.grl-bookmarks gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.gstreamer-.* gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.cache/gstreamer-.* gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.cache/GLCache(/.*)? gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.orc(/.*)? gen_context(system_u:object_r:gstreamer_home_t,s0) +HOME_DIR/\.local.* gen_context(system_u:object_r:gconf_home_t,s0) +HOME_DIR/\.local/share(/.*)? gen_context(system_u:object_r:data_home_t,s0) +HOME_DIR/\.local/share/icc(/.*)? gen_context(system_u:object_r:icc_data_home_t,s0) +HOME_DIR/\.local/share/keyrings(/.*)? gen_context(system_u:object_r:gkeyringd_gnome_home_t,s0) +HOME_DIR/\.Xdefaults gen_context(system_u:object_r:config_home_t,s0) +HOME_DIR/\.xine(/.*)? gen_context(system_u:object_r:config_home_t,s0) -/etc/gconf(/.*)? gen_context(system_u:object_r:gconf_etc_t,s0) +/var/run/user/[^/]*/\.orc(/.*)? gen_context(system_u:object_r:gstreamer_home_t,s0) +/var/run/user/[^/]*/dconf(/.*)? gen_context(system_u:object_r:config_home_t,s0) +/var/run/user/[^/]*/keyring.* gen_context(system_u:object_r:gkeyringd_tmp_t,s0) + +/root/\.cache(/.*)? gen_context(system_u:object_r:cache_home_t,s0) +/root/\.color/icc(/.*)? gen_context(system_u:object_r:icc_data_home_t,s0) +/root/\.config(/.*)? gen_context(system_u:object_r:config_home_t,s0) +/root/\.kde(/.*)? gen_context(system_u:object_r:config_home_t,s0) +/root/\.gconf(d)?(/.*)? gen_context(system_u:object_r:gconf_home_t,s0) +/root/\.dbus(/.*)? gen_context(system_u:object_r:dbus_home_t,s0) +/root/\.gnome2(/.*)? gen_context(system_u:object_r:gnome_home_t,s0) +/root/\.gnome2/keyrings(/.*)? gen_context(system_u:object_r:gkeyringd_gnome_home_t,s0) +/root/\.gstreamer-.* gen_context(system_u:object_r:gstreamer_home_t,s0) +/root/\.cache/gstreamer-.* gen_context(system_u:object_r:gstreamer_home_t,s0) +/root/\.local.* gen_context(system_u:object_r:gconf_home_t,s0) +/root/\.local/share(/.*)? gen_context(system_u:object_r:data_home_t,s0) +/root/\.local/share/icc(/.*)? gen_context(system_u:object_r:icc_data_home_t,s0) +/root/\.Xdefaults gen_context(system_u:object_r:config_home_t,s0) +/root/\.xine(/.*)? gen_context(system_u:object_r:config_home_t,s0) + +/etc/gconf(/.*)? gen_context(system_u:object_r:gconf_etc_t,s0) /tmp/gconfd-USER/.* -- gen_context(system_u:object_r:gconf_tmp_t,s0) +/usr/share/config(/.*)? gen_context(system_u:object_r:config_usr_t,s0) + /usr/bin/gnome-keyring-daemon -- gen_context(system_u:object_r:gkeyringd_exec_t,s0) +/usr/bin/mate-keyring-daemon -- gen_context(system_u:object_r:gkeyringd_exec_t,s0) + +# Don't use because toolchain is broken +#/usr/libexec/gconfd-2 -- gen_context(system_u:object_r:gconfd_exec_t,s0) + +/usr/libexec/gconf-defaults-mechanism -- gen_context(system_u:object_r:gconfdefaultsm_exec_t,s0) -/usr/lib/[^/]*/gconf/gconfd-2 -- gen_context(system_u:object_r:gconfd_exec_t,s0) -/usr/libexec/gconfd-2 -- gen_context(system_u:object_r:gconfd_exec_t,s0) +/usr/libexec/gnome-system-monitor-mechanism -- gen_context(system_u:object_r:gnomesystemmm_exec_t,s0) +/usr/libexec/kde(3|4)/ksysguardprocesslist_helper -- gen_context(system_u:object_r:gnomesystemmm_exec_t,s0) diff --git a/gnome.if b/gnome.if index ab09d61..0734f6b 100644 --- a/gnome.if +++ b/gnome.if @@ -1,52 +1,76 @@ -## GNU network object model environment. +## GNU network object model environment (GNOME) -######################################## +####################################### ## -## Role access for gnome. (Deprecated) +## Role access for gnome. (Deprecated) ## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## ## -## -## User domain for the role. -## +## +## User domain for the role. +## ## # interface(`gnome_role',` - refpolicywarn(`$0($*) has been deprecated') + refpolicywarn(`$0($*) has been deprecated') + ') + +###################################### +## +## The role template for the gnome-keyring-daemon. +## +## +## +## The user prefix. +## +## +## +## +## The user role. +## +## +## +## +## The user domain associated with the role. +## +## +# +interface(`gnome_role_gkeyringd',` + refpolicywarn(`$0($*) has been deprecated') ') -####################################### +###################################### ## -## The role template for gnome. +## The role template for gnome. ## ## -## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). -## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## ## ## -## -## The role associated with the user domain. -## +## +## The role associated with the user domain. +## ## ## -## -## The type of the user domain. -## +## +## The type of the user domain. +## ## # template(`gnome_role_template',` - gen_require(` - attribute gnomedomain, gkeyringd_domain; + gen_require(` + attribute gnomedomain, gkeyringd_domain, gnome_home_type; attribute_role gconfd_roles; - type gkeyringd_exec_t, gnome_keyring_home_t, gnome_keyring_tmp_t; + type gkeyringd_exec_t, gkeyringd_tmp_t; type gconfd_t, gconfd_exec_t, gconf_tmp_t; - type gconf_home_t; + class dbus send_msg; ') ######################################## @@ -74,14 +98,11 @@ template(`gnome_role_template',` domtrans_pattern($3, gconfd_exec_t, gconfd_t) - allow $3 { gconf_home_t gconf_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $3 { gconf_home_t gconf_tmp_t }:file { manage_file_perms relabel_file_perms }; - userdom_user_home_dir_filetrans($3, gconf_home_t, dir, ".gconf") - userdom_user_home_dir_filetrans($3, gconf_home_t, dir, ".gconfd") - - allow $3 gconfd_t:process { ptrace signal_perms }; + allow $3 gconfd_t:process { signal_perms }; + allow $3 gconfd_t:unix_stream_socket connectto; ps_process_pattern($3, gconfd_t) + ######################################## # # Gkeyringd policy @@ -89,37 +110,85 @@ template(`gnome_role_template',` domtrans_pattern($3, gkeyringd_exec_t, $1_gkeyringd_t) - allow $3 { gnome_home_t gnome_keyring_home_t gnome_keyring_tmp_t }:dir { relabel_dir_perms manage_dir_perms }; - allow $3 { gnome_home_t gnome_keyring_home_t }:file { relabel_file_perms manage_file_perms }; + allow $3 { gnome_home_type gkeyringd_tmp_t gconf_tmp_t }:dir { relabel_dir_perms manage_dir_perms }; + allow $3 { gnome_home_type gkeyringd_tmp_t gconf_tmp_t }:file { relabel_file_perms manage_file_perms }; - userdom_user_home_dir_filetrans($3, gnome_home_t, dir, ".gnome") - userdom_user_home_dir_filetrans($3, gnome_home_t, dir, ".gnome2") - userdom_user_home_dir_filetrans($3, gnome_home_t, dir, ".gnome2_private") - - gnome_home_filetrans($3, gnome_keyring_home_t, dir, "keyrings") + userdom_home_manager($1_gkeyringd_t) - allow $3 gnome_keyring_tmp_t:sock_file { relabel_sock_file_perms manage_sock_file_perms }; + allow $3 gkeyringd_tmp_t:sock_file { relabel_sock_file_perms manage_sock_file_perms }; ps_process_pattern($3, $1_gkeyringd_t) - allow $3 $1_gkeyringd_t:process { ptrace signal_perms }; + allow $3 $1_gkeyringd_t:process signal_perms; + dontaudit $3 gkeyringd_exec_t:file entrypoint; + + allow $1_gkeyringd_t $3:process sigkill; + allow $3 $1_gkeyringd_t:fd use; + allow $3 $1_gkeyringd_t:fifo_file rw_fifo_file_perms; + + dontaudit $1_gkeyringd_t $3:unix_stream_socket { getattr read write }; + stream_connect_pattern($3, gkeyringd_tmp_t, gkeyringd_tmp_t, $1_gkeyringd_t) + + kernel_read_system_state($1_gkeyringd_t) corecmd_bin_domtrans($1_gkeyringd_t, $3) corecmd_shell_domtrans($1_gkeyringd_t, $3) - gnome_stream_connect_gkeyringd($1, $3) + gnome_stream_connect_gkeyringd($3) + + ps_process_pattern($1_gkeyringd_t, $3) + + auth_use_nsswitch($1_gkeyringd_t) + + logging_send_syslog_msg($1_gkeyringd_t) + + allow $1_gkeyringd_t $3:dbus send_msg; + allow $3 $1_gkeyringd_t:dbus send_msg; optional_policy(` - dbus_spec_session_domain($1, gkeyringd_exec_t, $1_gkeyringd_t) + dbus_session_domain($1, gkeyringd_exec_t, $1_gkeyringd_t) + gnome_manage_generic_home_dirs($1_gkeyringd_t) + gnome_read_generic_data_home_files($1_gkeyringd_t) + gnome_read_generic_data_home_dirs($1_gkeyringd_t) optional_policy(` - gnome_dbus_chat_gkeyringd($1, $3) + telepathy_mission_control_read_state($1_gkeyringd_t) + telepathy_gabble_stream_connect_to($1_gkeyringd_t,gkeyringd_tmp_t,gkeyringd_tmp_t) ') ') ') +####################################### +## +## Allow domain to run gkeyring in the $1_gkeyringd_t domain. +## +## +## +## The user prefix. +## +## +## +## +## The user role. +## +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_run_gkeyringd',` + gen_require(` + type $1_gkeyringd_t; + type gkeyringd_exec_t; + ') + role $2 types $1_gkeyringd_t; + domtrans_pattern($3, gkeyringd_exec_t, $1_gkeyringd_t) +') + ######################################## ## -## Execute gconf in the caller domain. +## gconf connection template. ## ## ## @@ -127,18 +196,18 @@ template(`gnome_role_template',` ## ## # -interface(`gnome_exec_gconf',` +interface(`gnome_stream_connect_gconf',` gen_require(` - type gconfd_exec_t; + type gconfd_t, gconf_tmp_t; ') - corecmd_search_bin($1) - can_exec($1, gconfd_exec_t) + read_files_pattern($1, gconf_tmp_t, gconf_tmp_t) + allow $1 gconfd_t:unix_stream_socket connectto; ') ######################################## ## -## Read gconf configuration content. +## Connect to gkeyringd with a unix stream socket. ## ## ## @@ -146,119 +215,114 @@ interface(`gnome_exec_gconf',` ## ## # -interface(`gnome_read_gconf_config',` +interface(`gnome_stream_connect_gkeyringd',` gen_require(` - type gconf_etc_t; + attribute gkeyringd_domain; + type gkeyringd_tmp_t; + type gconf_tmp_t; + type cache_home_t; ') - files_search_etc($1) - allow $1 gconf_etc_t:dir list_dir_perms; - allow $1 gconf_etc_t:file read_file_perms; - allow $1 gconf_etc_t:lnk_file read_lnk_file_perms; + allow $1 gconf_tmp_t:dir search_dir_perms; + userdom_search_user_tmp_dirs($1) + stream_connect_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t, gkeyringd_domain) + stream_connect_pattern($1, cache_home_t, cache_home_t, gkeyringd_domain) ') ######################################## ## -## Do not audit attempts to read -## inherited gconf configuration files. +## Run gconfd in gconfd domain. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`gnome_dontaudit_read_inherited_gconf_config_files',` +interface(`gnome_domtrans_gconfd',` gen_require(` - type gconf_etc_t; + type gconfd_t, gconfd_exec_t; ') - dontaudit $1 gconf_etc_t:file read; + domtrans_pattern($1, gconfd_exec_t, gconfd_t) ') -####################################### +######################################## ## -## Create, read, write, and delete -## gconf configuration content. +## Dontaudit read gnome homedir content (.config) ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`gnome_manage_gconf_config',` +interface(`gnome_dontaudit_read_config',` gen_require(` - type gconf_etc_t; + attribute gnome_home_type; ') - files_search_etc($1) - allow $1 gconf_etc_t:dir manage_dir_perms; - allow $1 gconf_etc_t:file manage_file_perms; - allow $1 gconf_etc_t:lnk_file manage_lnk_file_perms; + dontaudit $1 gnome_home_type:dir read_inherited_file_perms; ') ######################################## ## -## Connect to gconf using a unix -## domain stream socket. +## Dontaudit search gnome homedir content (.config) ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`gnome_stream_connect_gconf',` +interface(`gnome_dontaudit_search_config',` gen_require(` - type gconfd_t, gconf_tmp_t; + attribute gnome_home_type; ') - files_search_tmp($1) - stream_connect_pattern($1, gconf_tmp_t, gconf_tmp_t, gconfd_t) + dontaudit $1 gnome_home_type:dir search_dir_perms; ') ######################################## ## -## Run gconfd in gconfd domain. +## Dontaudit write gnome homedir content (.config) ## ## ## -## Domain allowed to transition. +## Domain to not audit. ## ## # -interface(`gnome_domtrans_gconfd',` +interface(`gnome_dontaudit_append_config_files',` gen_require(` - type gconfd_t, gconfd_exec_t; + attribute gnome_home_type; ') - corecmd_search_bin($1) - domtrans_pattern($1, gconfd_exec_t, gconfd_t) + dontaudit $1 gnome_home_type:file append; ') + ######################################## ## -## Create generic gnome home directories. +## Dontaudit write gnome homedir content (.config) ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`gnome_create_generic_home_dirs',` +interface(`gnome_dontaudit_write_config_files',` gen_require(` - type gnome_home_t; + attribute gnome_home_type; ') - allow $1 gnome_home_t:dir create_dir_perms; + dontaudit $1 gnome_home_type:file write; ') ######################################## ## -## Set attributes of generic gnome -## user home directories. (Deprecated) +## manage gnome homedir content (.config) ## ## ## @@ -266,15 +330,21 @@ interface(`gnome_create_generic_home_dirs',` ## ## # -interface(`gnome_setattr_config_dirs',` - refpolicywarn(`$0($*) has been deprecated, use gnome_setattr_generic_home_dirs() instead.') - gnome_setattr_generic_home_dirs($1) +interface(`gnome_manage_config',` + gen_require(` + attribute gnome_home_type; + ') + + allow $1 gnome_home_type:dir manage_dir_perms; + allow $1 gnome_home_type:file manage_file_perms; + allow $1 gnome_home_type:lnk_file manage_lnk_file_perms; + allow $1 gnome_home_type:sock_file manage_sock_file_perms; + userdom_search_user_home_dirs($1) ') ######################################## ## -## Set attributes of generic gnome -## user home directories. +## Send general signals to all gconf domains. ## ## ## @@ -282,57 +352,89 @@ interface(`gnome_setattr_config_dirs',` ## ## # -interface(`gnome_setattr_generic_home_dirs',` +interface(`gnome_signal_all',` gen_require(` - type gnome_home_t; + attribute gnomedomain; ') - userdom_search_user_home_dirs($1) - setattr_dirs_pattern($1, gnome_home_t, gnome_home_t) + allow $1 gnomedomain:process signal; ') ######################################## ## -## Read generic gnome user home content. (Deprecated) +## Create objects in a Gnome cache home directory +## with an automatic type transition to +## a specified private type. ## ## ## ## Domain allowed access. ## ## +## +## +## The type of the object to create. +## +## +## +## +## The class of the object to be created. +## +## +## +## +## The name of the object being created. +## +## # -interface(`gnome_read_config',` - refpolicywarn(`$0($*) has been deprecated, use gnome_read_generic_home_content() instead.') - gnome_read_generic_home_content($1) +interface(`gnome_cache_filetrans',` + gen_require(` + type cache_home_t; + ') + + filetrans_pattern($1, cache_home_t, $2, $3, $4) + userdom_search_user_home_dirs($1) ') ######################################## ## -## Read generic gnome home content. +## Create objects in a Gnome cache home directory +## with an automatic type transition to +## a specified private type. ## ## ## ## Domain allowed access. ## ## +## +## +## The type of the object to create. +## +## +## +## +## The class of the object to be created. +## +## +## +## +## The name of the object being created. +## +## # -interface(`gnome_read_generic_home_content',` +interface(`gnome_config_filetrans',` gen_require(` - type gnome_home_t; + type config_home_t; ') + filetrans_pattern($1, config_home_t, $2, $3, $4) userdom_search_user_home_dirs($1) - allow $1 gnome_home_t:dir list_dir_perms; - allow $1 gnome_home_t:file read_file_perms; - allow $1 gnome_home_t:fifo_file read_fifo_file_perms; - allow $1 gnome_home_t:lnk_file read_lnk_file_perms; - allow $1 gnome_home_t:sock_file read_sock_file_perms; ') ######################################## ## -## Create, read, write, and delete -## generic gnome user home content. (Deprecated) +## Read generic cache home files (.cache) ## ## ## @@ -340,15 +442,18 @@ interface(`gnome_read_generic_home_content',` ## ## # -interface(`gnome_manage_config',` - refpolicywarn(`$0($*) has been deprecated, use gnome_manage_generic_home_content() instead.') - gnome_manage_generic_home_content($1) +interface(`gnome_read_generic_cache_files',` + gen_require(` + type cache_home_t; + ') + + read_files_pattern($1, cache_home_t, cache_home_t) + userdom_search_user_home_dirs($1) ') ######################################## ## -## Create, read, write, and delete -## generic gnome home content. +## Create generic cache home dir (.cache) ## ## ## @@ -356,22 +461,18 @@ interface(`gnome_manage_config',` ## ## # -interface(`gnome_manage_generic_home_content',` +interface(`gnome_create_generic_cache_dir',` gen_require(` - type gnome_home_t; + type cache_home_t; ') - userdom_search_user_home_dirs($1) - allow $1 gnome_home_t:dir manage_dir_perms; - allow $1 gnome_home_t:file manage_file_perms; - allow $1 gnome_home_t:fifo_file manage_fifo_file_perms; - allow $1 gnome_home_t:lnk_file manage_lnk_file_perms; - allow $1 gnome_home_t:sock_file manage_sock_file_perms; + allow $1 cache_home_t:dir create_dir_perms; + userdom_user_home_dir_filetrans($1, cache_home_t, dir, ".cache") ') ######################################## ## -## Search generic gnome home directories. +## Set attributes of cache home dir (.cache) ## ## ## @@ -379,53 +480,37 @@ interface(`gnome_manage_generic_home_content',` ## ## # -interface(`gnome_search_generic_home',` +interface(`gnome_setattr_cache_home_dir',` gen_require(` - type gnome_home_t; + type cache_home_t; ') + setattr_dirs_pattern($1, cache_home_t, cache_home_t) userdom_search_user_home_dirs($1) - allow $1 gnome_home_t:dir search_dir_perms; ') ######################################## ## -## Create objects in gnome user home -## directories with a private type. +## Manage cache home dir (.cache) ## ## ## ## Domain allowed access. ## ## -## -## -## Private file type. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`gnome_home_filetrans',` +interface(`gnome_manage_cache_home_dir',` gen_require(` - type gnome_home_t; + type cache_home_t; ') + manage_dirs_pattern($1, cache_home_t, cache_home_t) userdom_search_user_home_dirs($1) - filetrans_pattern($1, gnome_home_t, $2, $3, $4) ') ######################################## ## -## Create generic gconf home directories. +## append to generic cache home files (.cache) ## ## ## @@ -433,17 +518,18 @@ interface(`gnome_home_filetrans',` ## ## # -interface(`gnome_create_generic_gconf_home_dirs',` +interface(`gnome_append_generic_cache_files',` gen_require(` - type gconf_home_t; + type cache_home_t; ') - allow $1 gconf_home_t:dir create_dir_perms; + append_files_pattern($1, cache_home_t, cache_home_t) + userdom_search_user_home_dirs($1) ') ######################################## ## -## Read generic gconf home content. +## write to generic cache home files (.cache) ## ## ## @@ -451,23 +537,18 @@ interface(`gnome_create_generic_gconf_home_dirs',` ## ## # -interface(`gnome_read_generic_gconf_home_content',` +interface(`gnome_write_generic_cache_files',` gen_require(` - type gconf_home_t; + type cache_home_t; ') + write_files_pattern($1, cache_home_t, cache_home_t) userdom_search_user_home_dirs($1) - allow $1 gconf_home_t:dir list_dir_perms; - allow $1 gconf_home_t:file read_file_perms; - allow $1 gconf_home_t:fifo_file read_fifo_file_perms; - allow $1 gconf_home_t:lnk_file read_lnk_file_perms; - allow $1 gconf_home_t:sock_file read_sock_file_perms; ') ######################################## ## -## Create, read, write, and delete -## generic gconf home content. +## write to generic cache home files (.cache) ## ## ## @@ -475,22 +556,18 @@ interface(`gnome_read_generic_gconf_home_content',` ## ## # -interface(`gnome_manage_generic_gconf_home_content',` +interface(`gnome_manage_generic_cache_files',` gen_require(` - type gconf_home_t; + type cache_home_t; ') + manage_files_pattern($1, cache_home_t, cache_home_t) userdom_search_user_home_dirs($1) - allow $1 gconf_home_t:dir manage_dir_perms; - allow $1 gconf_home_t:file manage_file_perms; - allow $1 gconf_home_t:fifo_file manage_fifo_file_perms; - allow $1 gconf_home_t:lnk_file manage_lnk_file_perms; - allow $1 gconf_home_t:sock_file manage_sock_file_perms; ') ######################################## ## -## Search generic gconf home directories. +## Manage a sock_file in the generic cache home files (.cache) ## ## ## @@ -498,79 +575,59 @@ interface(`gnome_manage_generic_gconf_home_content',` ## ## # -interface(`gnome_search_generic_gconf_home',` +interface(`gnome_manage_generic_cache_sockets',` gen_require(` - type gconf_home_t; + type cache_home_t; ') userdom_search_user_home_dirs($1) - allow $1 gconf_home_t:dir search_dir_perms; + manage_sock_files_pattern($1, cache_home_t, cache_home_t) ') ######################################## ## -## Create objects in user home -## directories with the generic gconf -## home type. +## Dontaudit read/write to generic cache home files (.cache) ## ## ## -## Domain allowed access. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain to not audit. ## ## # -interface(`gnome_home_filetrans_gconf_home',` +interface(`gnome_dontaudit_rw_generic_cache_files',` gen_require(` - type gconf_home_t; + type cache_home_t; ') - userdom_user_home_dir_filetrans($1, gconf_home_t, $2, $3) + dontaudit $1 cache_home_t:file rw_inherited_file_perms; ') ######################################## ## -## Create objects in user home -## directories with the generic gnome -## home type. +## read gnome homedir content (.config) ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`gnome_home_filetrans_gnome_home',` +interface(`gnome_read_config',` gen_require(` - type gnome_home_t; + attribute gnome_home_type; ') - userdom_user_home_dir_filetrans($1, gnome_home_t, $2, $3) + list_dirs_pattern($1, gnome_home_type, gnome_home_type) + read_files_pattern($1, gnome_home_type, gnome_home_type) + read_lnk_files_pattern($1, gnome_home_type, gnome_home_type) + gnome_read_usr_config($1) ') ######################################## ## -## Create objects in gnome gconf home -## directories with a private type. +## Create objects in a Gnome gconf home directory +## with an automatic type transition to +## a specified private type. ## ## ## @@ -579,12 +636,12 @@ interface(`gnome_home_filetrans_gnome_home',` ## ## ## -## Private file type. +## The type of the object to create. ## ## ## ## -## Class of the object being created. +## The class of the object to be created. ## ## ## @@ -593,18 +650,18 @@ interface(`gnome_home_filetrans_gnome_home',` ## ## # -interface(`gnome_gconf_home_filetrans',` +interface(`gnome_data_filetrans',` gen_require(` - type gconf_home_t; + type data_home_t; ') - userdom_search_user_home_dirs($1) - filetrans_pattern($1, gconf_home_t, $2, $3, $4) + filetrans_pattern($1, data_home_t, $2, $3, $4) + gnome_search_gconf($1) ') -######################################## +####################################### ## -## Read generic gnome keyring home files. +## Read generic data home files. ## ## ## @@ -612,46 +669,80 @@ interface(`gnome_gconf_home_filetrans',` ## ## # -interface(`gnome_read_keyring_home_files',` +interface(`gnome_read_generic_data_home_files',` gen_require(` - type gnome_home_t, gnome_keyring_home_t; + type data_home_t, gconf_home_t; ') - userdom_search_user_home_dirs($1) - read_files_pattern($1, { gnome_home_t gnome_keyring_home_t }, gnome_keyring_home_t) + read_files_pattern($1, { gconf_home_t data_home_t }, data_home_t) + read_lnk_files_pattern($1, { gconf_home_t data_home_t }, data_home_t) ') -######################################## +###################################### ## -## Send and receive messages from -## gnome keyring daemon over dbus. +## Read generic data home dirs. ## -## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_generic_data_home_dirs',` + gen_require(` + type data_home_t, gconf_home_t; + ') + + list_dirs_pattern($1, { gconf_home_t data_home_t }, data_home_t) +') + +####################################### +## +## Manage gconf data home files +## +## ## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). +## Domain allowed access. ## ## +# +interface(`gnome_manage_data',` + gen_require(` + type data_home_t; + type gconf_home_t; + ') + + allow $1 gconf_home_t:dir search_dir_perms; + manage_dirs_pattern($1, data_home_t, data_home_t) + manage_files_pattern($1, data_home_t, data_home_t) + manage_lnk_files_pattern($1, data_home_t, data_home_t) +') + +######################################## +## +## Read icc data home content. +## ## ## ## Domain allowed access. ## ## # -interface(`gnome_dbus_chat_gkeyringd',` +interface(`gnome_read_home_icc_data_content',` gen_require(` - type $1_gkeyringd_t; - class dbus send_msg; + type icc_data_home_t, gconf_home_t, data_home_t; ') - allow $2 $1_gkeyringd_t:dbus send_msg; - allow $1_gkeyringd_t $2:dbus send_msg; + userdom_search_user_home_dirs($1) + allow $1 { gconf_home_t data_home_t }:dir search_dir_perms; + list_dirs_pattern($1, icc_data_home_t, icc_data_home_t) + read_files_pattern($1, icc_data_home_t, icc_data_home_t) + read_lnk_files_pattern($1, icc_data_home_t, icc_data_home_t) ') ######################################## ## -## Send and receive messages from all -## gnome keyring daemon over dbus. +## Read inherited icc data home files. ## ## ## @@ -659,46 +750,64 @@ interface(`gnome_dbus_chat_gkeyringd',` ## ## # -interface(`gnome_dbus_chat_all_gkeyringd',` +interface(`gnome_read_inherited_home_icc_data_files',` gen_require(` - attribute gkeyringd_domain; - class dbus send_msg; + type icc_data_home_t; ') - allow $1 gkeyringd_domain:dbus send_msg; - allow gkeyringd_domain $1:dbus send_msg; + allow $1 icc_data_home_t:file read_inherited_file_perms; ') ######################################## ## -## Connect to gnome keyring daemon -## with a unix stream socket. +## Create gconf_home_t objects in the /root directory ## -## +## +## +## Domain allowed access. +## +## +## ## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). +## The class of the object to be created. ## ## +## +## +## The name of the object being created. +## +## +# +interface(`gnome_admin_home_gconf_filetrans',` + gen_require(` + type gconf_home_t; + ') + + userdom_admin_home_dir_filetrans($1, gconf_home_t, $2, $3) +') + +######################################## +## +## Do not audit attempts to read +## inherited gconf config files. +## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`gnome_stream_connect_gkeyringd',` +interface(`gnome_dontaudit_read_inherited_gconf_config_files',` gen_require(` - type $1_gkeyringd_t, gnome_keyring_tmp_t; + type gconf_etc_t; ') - files_search_tmp($2) - stream_connect_pattern($2, gnome_keyring_tmp_t, gnome_keyring_tmp_t, $1_gkeyringd_t) + dontaudit $1 gconf_etc_t:file read_inherited_file_perms; ') ######################################## ## -## Connect to all gnome keyring daemon -## with a unix stream socket. +## read gconf config files ## ## ## @@ -706,12 +815,985 @@ interface(`gnome_stream_connect_gkeyringd',` ## ## # -interface(`gnome_stream_connect_all_gkeyringd',` +interface(`gnome_read_gconf_config',` gen_require(` - attribute gkeyringd_domain; - type gnome_keyring_tmp_t; + type gconf_etc_t; + ') + + allow $1 gconf_etc_t:dir list_dir_perms; + read_files_pattern($1, gconf_etc_t, gconf_etc_t) + files_search_etc($1) +') + +####################################### +## +## Manage gconf config files +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_gconf_config',` + gen_require(` + type gconf_etc_t; + ') + + allow $1 gconf_etc_t:dir list_dir_perms; + manage_files_pattern($1, gconf_etc_t, gconf_etc_t) +') + +######################################## +## +## Execute gconf programs in +## in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_exec_gconf',` + gen_require(` + type gconfd_exec_t; + ') + + can_exec($1, gconfd_exec_t) +') + +######################################## +## +## Execute gnome keyringd in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_exec_keyringd',` + gen_require(` + type gkeyringd_exec_t; + ') + + can_exec($1, gkeyringd_exec_t) + corecmd_search_bin($1) +') + +######################################## +## +## Search gconf home data dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_search_gconf_data_dir',` + gen_require(` + type gconf_home_t; + type data_home_t; + ') + + userdom_search_user_home_dirs($1) + allow $1 gconf_home_t:dir list_dir_perms; + allow $1 data_home_t:dir search_dir_perms; +') + +######################################## +## +## Read gconf home files +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_gconf_home_files',` + gen_require(` + type gconf_home_t; + type data_home_t; + ') + + userdom_search_user_home_dirs($1) + allow $1 gconf_home_t:dir list_dir_perms; + allow $1 data_home_t:dir list_dir_perms; + read_files_pattern($1, gconf_home_t, gconf_home_t) + read_files_pattern($1, data_home_t, data_home_t) + read_lnk_files_pattern($1, gconf_home_t, gconf_home_t) + read_lnk_files_pattern($1, data_home_t, data_home_t) +') + +######################################## +## +## Search gkeyringd temporary directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_search_gkeyringd_tmp_dirs',` + gen_require(` + type gkeyringd_tmp_t; + ') + + files_search_tmp($1) + allow $1 gkeyringd_tmp_t:dir search_dir_perms; +') + +######################################## +## +## List gkeyringd temporary directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_list_gkeyringd_tmp_dirs',` + gen_require(` + type gkeyringd_tmp_t; ') files_search_tmp($1) - stream_connect_pattern($1, gnome_keyring_tmp_t, gnome_keyring_tmp_t, gkeyringd_domain) + allow $1 gkeyringd_tmp_t:dir list_dir_perms; +') + +####################################### +## +## Delete gkeyringd temporary +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_delete_gkeyringd_tmp_content',` + gen_require(` + type gkeyringd_tmp_t; + ') + + files_search_tmp($1) + delete_dirs_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t) + delete_files_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t) + delete_sock_files_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t) +') + +####################################### +## +## Manage gkeyringd temporary directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_gkeyringd_tmp_dirs',` + gen_require(` + type gkeyringd_tmp_t; + ') + + files_search_tmp($1) + manage_dirs_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t) +') + +######################################## +## +## search gconf homedir (.local) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_search_gconf',` + gen_require(` + type gconf_home_t; + ') + + allow $1 gconf_home_t:dir search_dir_perms; + userdom_search_user_home_dirs($1) +') + +######################################## +## +## Set attributes of Gnome config dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_setattr_config_dirs',` + gen_require(` + type gnome_home_t; + ') + + setattr_dirs_pattern($1, gnome_home_t, gnome_home_t) + files_search_home($1) +') + +######################################## +## +## Manage generic gnome home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_generic_home_files',` + gen_require(` + type gnome_home_t; + ') + + userdom_search_user_home_dirs($1) + manage_files_pattern($1, gnome_home_t, gnome_home_t) +') + +######################################## +## +## Manage generic gnome home directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_generic_home_dirs',` + gen_require(` + type gnome_home_t; + ') + + userdom_search_user_home_dirs($1) + allow $1 gnome_home_t:dir manage_dir_perms; +') + +######################################## +## +## Append gconf home files +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_append_gconf_home_files',` + gen_require(` + type gconf_home_t; + ') + + append_files_pattern($1, gconf_home_t, gconf_home_t) +') + +######################################## +## +## manage gconf home files +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_gconf_home_files',` + gen_require(` + type gconf_home_t; + ') + + allow $1 gconf_home_t:dir list_dir_perms; + manage_files_pattern($1, gconf_home_t, gconf_home_t) +') + +######################################## +## +## Connect to gnome over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the user domain. +## +## +# +interface(`gnome_stream_connect',` + gen_require(` + attribute gnome_home_type; + ') + + # Connect to pulseaudit server + stream_connect_pattern($1, gnome_home_type, gnome_home_type, $2) +') + +######################################## +## +## list gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_list_home_config',` + gen_require(` + type config_home_t; + ') + + allow $1 config_home_t:dir list_dir_perms; +') + +######################################## +## +## Set attributes of gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_setattr_home_config',` + gen_require(` + type config_home_t; + ') + + setattr_dirs_pattern($1, config_home_t, config_home_t) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## read gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_home_config',` + gen_require(` + type config_home_t; + ') + + list_dirs_pattern($1, config_home_t, config_home_t) + read_files_pattern($1, config_home_t, config_home_t) + read_lnk_files_pattern($1, config_home_t, config_home_t) +') +####################################### +## +## append gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_append_home_config',` + gen_require(` + type config_home_t; + ') + + append_files_pattern($1, config_home_t, config_home_t) +') + +####################################### +## +## delete gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_delete_home_config',` + gen_require(` + type config_home_t; + ') + + delete_files_pattern($1, config_home_t, config_home_t) +') + +######################################## +## +## Create gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_create_home_config_dirs',` + gen_require(` + type config_home_t; + ') + + allow $1 config_home_t:dir create_dir_perms; +') + +####################################### +## +## setattr gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_setattr_home_config_dirs',` + gen_require(` + type config_home_t; + ') + + setattr_dirs_pattern($1, config_home_t, config_home_t) +') + +######################################## +## +## manage gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_home_config',` + gen_require(` + type config_home_t; + ') + + manage_files_pattern($1, config_home_t, config_home_t) +') + +####################################### +## +## delete gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_delete_home_config_dirs',` + gen_require(` + type config_home_t; + ') + + delete_dirs_pattern($1, config_home_t, config_home_t) +') + +######################################## +## +## manage gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_home_config_dirs',` + gen_require(` + type config_home_t; + ') + + manage_dirs_pattern($1, config_home_t, config_home_t) +') + +######################################## +## +## manage gstreamer home content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_gstreamer_home_files',` + gen_require(` + type gstreamer_home_t; + ') + + manage_dirs_pattern($1, gstreamer_home_t, gstreamer_home_t) + manage_files_pattern($1, gstreamer_home_t, gstreamer_home_t) + gnome_filetrans_gstreamer_home_content($1) +') + +###################################### +## +## Allow to execute gstreamer home content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_exec_gstreamer_home_files',` + gen_require(` + type gstreamer_home_t; + ') + + can_exec($1, gstreamer_home_t) +') + +###################################### +## +## Allow to execute config home content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_exec_config_home_files',` + gen_require(` + type config_home_t; + ') + + can_exec($1, config_home_t) +') + +####################################### +## +## file name transition gstreamer home content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_filetrans_gstreamer_home_content',` + gen_require(` + type gstreamer_home_t; + ') + + userdom_user_home_dir_filetrans($1, gstreamer_home_t, file, ".grl-bookmarks") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, file, ".grl-metadata-store") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, file, ".grl-podcasts") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-0.12") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-0.10") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-1.0") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-1.2") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-10") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-12") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".orc") + userdom_user_tmp_filetrans($1, gstreamer_home_t, dir, ".orc") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-0.12") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "GLCache") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-0.10") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-1.0") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-1.2") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-10") + gnome_cache_filetrans($1, gstreamer_home_t, dir, "gstreamer-12") +') + +####################################### +## +## manage gstreamer home content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_gstreamer_home_dirs',` + gen_require(` + type gstreamer_home_t; + ') + + manage_dirs_pattern($1, gstreamer_home_t, gstreamer_home_t) +') + +######################################## +## +## Read/Write all inherited gnome home config +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_rw_inherited_config',` + gen_require(` + attribute gnome_home_type; + ') + + allow $1 gnome_home_type:file rw_inherited_file_perms; +') + +######################################## +## +## Dontaudit Read/Write all inherited gnome home config +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_rw_inherited_config',` + gen_require(` + attribute gnome_home_type; + ') + + dontaudit $1 gnome_home_type:file rw_inherited_file_perms; +') + +######################################## +## +## Send and receive messages from +## gconf system service over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_dbus_chat_gconfdefault',` + gen_require(` + type gconfdefaultsm_t; + class dbus send_msg; + ') + + allow $1 gconfdefaultsm_t:dbus send_msg; + allow gconfdefaultsm_t $1:dbus send_msg; +') + +######################################## +## +## Send and receive messages from +## gkeyringd over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_dbus_chat_gkeyringd',` + gen_require(` + attribute gkeyringd_domain; + class dbus send_msg; + ') + + allow $1 gkeyringd_domain:dbus send_msg; + allow gkeyringd_domain $1:dbus send_msg; +') + +######################################## +## +## Send signull signal to gkeyringd processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_signull_gkeyringd',` + gen_require(` + attribute gkeyringd_domain; + ') + + allow $1 gkeyringd_domain:process signull; +') + +######################################## +## +## Allow the domain to read gkeyringd state files in /proc. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_gkeyringd_state',` + gen_require(` + attribute gkeyringd_domain; + ') + + ps_process_pattern($1, gkeyringd_domain) +') + +######################################## +## +## Create directories in user home directories +## with the gnome home file type. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_home_dir_filetrans',` + gen_require(` + type gnome_home_t; + ') + + userdom_user_home_dir_filetrans($1, gnome_home_t, dir) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## Check whether sendmail executable +## files are executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_access_check_usr_config',` + gen_require(` + type config_usr_t; + ') + + allow $1 config_usr_t:dir_file_class_set audit_access;; +') + +###################################### +## +## Allow read kde config content +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_usr_config',` + gen_require(` + type config_usr_t; + ') + + files_search_usr($1) + list_dirs_pattern($1, config_usr_t, config_usr_t) + read_files_pattern($1, config_usr_t, config_usr_t) + read_lnk_files_pattern($1, config_usr_t, config_usr_t) +') + +####################################### +## +## Allow manage kde config content +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_manage_usr_config',` + gen_require(` + type config_usr_t; + ') + + files_search_usr($1) + manage_dirs_pattern($1, config_usr_t, config_usr_t) + manage_files_pattern($1, config_usr_t, config_usr_t) + manage_lnk_files_pattern($1, config_usr_t, config_usr_t) +') + +######################################## +## +## Execute gnome-keyring in the user gkeyring domain +## +## +## +## Domain allowed access +## +## +# +interface(`gnome_transition_gkeyringd',` + gen_require(` + attribute gkeyringd_domain; + ') + + allow $1 gkeyringd_domain:process transition; + dontaudit $1 gkeyringd_domain:process { noatsecure siginh rlimitinh }; + allow gkeyringd_domain $1:process { sigchld signull }; + allow gkeyringd_domain $1:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Create gnome content in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_filetrans_home_content',` + +gen_require(` + type config_home_t; + type cache_home_t; + type dbus_home_t; + type gconf_home_t; + type gnome_home_t; + type data_home_t, icc_data_home_t; + type gkeyringd_gnome_home_t; +') + + userdom_user_home_dir_filetrans($1, config_home_t, dir, ".config") + userdom_user_home_dir_filetrans($1, config_home_t, file, ".Xdefaults") + userdom_user_home_dir_filetrans($1, config_home_t, dir, ".xine") + userdom_user_home_dir_filetrans($1, cache_home_t, dir, ".cache") + userdom_user_home_dir_filetrans($1, dbus_home_t, dir, ".dbus") + userdom_user_home_dir_filetrans($1, cache_home_t, dir, ".nv") + userdom_user_home_dir_filetrans($1, config_home_t, dir, ".kde") + userdom_user_home_dir_filetrans($1, gconf_home_t, dir, ".gconf") + userdom_user_home_dir_filetrans($1, gconf_home_t, dir, ".gconfd") + userdom_user_home_dir_filetrans($1, gconf_home_t, dir, ".local") + userdom_user_home_dir_filetrans($1, gnome_home_t, dir, ".gnome2") + + # ~/.color/icc: legacy + userdom_user_home_content_filetrans($1, icc_data_home_t, dir, "icc") + filetrans_pattern($1, gnome_home_t, gkeyringd_gnome_home_t, dir, "keyrings") + filetrans_pattern($1, data_home_t, gkeyringd_gnome_home_t, dir, "keyrings") + filetrans_pattern($1, gconf_home_t, data_home_t, dir, "share") + filetrans_pattern($1, data_home_t, icc_data_home_t, dir, "icc") + filetrans_pattern($1, cache_home_t, cache_home_t, dir, "fontconfig") + userdom_user_tmp_filetrans($1, config_home_t, dir, "dconf") + gnome_cache_filetrans($1, config_home_t, dir, "dconf") + gnome_filetrans_gstreamer_home_content($1) +') + +######################################## +## +## Create gnome dconf dir in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_filetrans_config_home_content',` + gen_require(` + type config_home_t; + ') + + gnome_cache_filetrans($1, config_home_t, dir, "dconf") +') + +######################################## +## +## Create gnome directory in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_filetrans_admin_home_content',` + +gen_require(` + type config_home_t; + type cache_home_t; + type dbus_home_t; + type gstreamer_home_t; + type gconf_home_t; + type gnome_home_t; + type icc_data_home_t; +') + + userdom_admin_home_dir_filetrans($1, config_home_t, dir, ".config") + userdom_admin_home_dir_filetrans($1, config_home_t, file, ".Xdefaults") + userdom_admin_home_dir_filetrans($1, config_home_t, dir, ".xine") + userdom_admin_home_dir_filetrans($1, cache_home_t, dir, ".cache") + userdom_admin_home_dir_filetrans($1, dbus_home_t, dir, ".dbus") + userdom_admin_home_dir_filetrans($1, config_home_t, dir, ".kde") + userdom_admin_home_dir_filetrans($1, gconf_home_t, dir, ".gconf") + userdom_admin_home_dir_filetrans($1, gconf_home_t, dir, ".gconfd") + userdom_admin_home_dir_filetrans($1, gconf_home_t, dir, ".local") + userdom_admin_home_dir_filetrans($1, gnome_home_t, dir, ".gnome2") + gnome_filetrans_gstreamer_home_content($1) + # /root/.color/icc: legacy + userdom_admin_home_dir_filetrans($1, icc_data_home_t, dir, "icc") +') + +##################################### +## +## Execute gnome-keyring executable +## in the specified domain. +## +## +##

+## Execute a telepathy executable +## in the specified domain. This allows +## the specified domain to execute any file +## on these filesystems in the specified +## domain. +##

+##

+## No interprocess communication (signals, pipes, +## etc.) is provided by this interface since +## the domains are not owned by this module. +##

+##

+## This interface was added to handle +## the ssh-agent policy. +##

+## +## +## +## Domain allowed to transition. +## +## +## +## +## The type of the new process. +## +## +# +interface(`gnome_command_domtrans_gkeyringd', ` + gen_require(` + type gkeyringd_exec_t; + ') + + allow $2 gkeyringd_exec_t:file entrypoint; + domain_transition_pattern($1, gkeyringd_exec_t, $2) + type_transition $1 gkeyringd_exec_t:process $2; ') diff --git a/gnome.te b/gnome.te index 63893eb..d759604 100644 --- a/gnome.te +++ b/gnome.te @@ -5,14 +5,33 @@ policy_module(gnome, 2.3.0) # Declarations # -attribute gkeyringd_domain; attribute gnomedomain; +attribute gnome_home_type; +attribute gkeyringd_domain; attribute_role gconfd_roles; type gconf_etc_t; files_config_file(gconf_etc_t) -type gconf_home_t; +type data_home_t, gnome_home_type; +userdom_user_home_content(data_home_t) + +type config_home_t, gnome_home_type; +userdom_user_home_content(config_home_t) + +type cache_home_t, gnome_home_type; +userdom_user_home_content(cache_home_t) + +type gstreamer_home_t, gnome_home_type; +userdom_user_home_content(gstreamer_home_t) + +type dbus_home_t, gnome_home_type; +userdom_user_home_content(dbus_home_t) + +type icc_data_home_t, gnome_home_type; +userdom_user_home_content(icc_data_home_t) + +type gconf_home_t, gnome_home_type; typealias gconf_home_t alias { user_gconf_home_t staff_gconf_home_t sysadm_gconf_home_t }; typealias gconf_home_t alias { auditadm_gconf_home_t secadm_gconf_home_t }; typealias gconf_home_t alias unconfined_gconf_home_t; @@ -31,105 +50,225 @@ typealias gconfd_t alias { auditadm_gconfd_t secadm_gconfd_t }; userdom_user_application_domain(gconfd_t, gconfd_exec_t) role gconfd_roles types gconfd_t; -type gnome_home_t; +type gnome_home_t, gnome_home_type; typealias gnome_home_t alias { user_gnome_home_t staff_gnome_home_t sysadm_gnome_home_t }; typealias gnome_home_t alias { auditadm_gnome_home_t secadm_gnome_home_t }; typealias gnome_home_t alias unconfined_gnome_home_t; userdom_user_home_content(gnome_home_t) +# type KDE /usr/share/config files +type config_usr_t; +files_type(config_usr_t) + type gkeyringd_exec_t; -application_executable_file(gkeyringd_exec_t) +corecmd_executable_file(gkeyringd_exec_t) -type gnome_keyring_home_t; -userdom_user_home_content(gnome_keyring_home_t) +type gkeyringd_gnome_home_t, gnome_home_type; +userdom_user_home_content(gkeyringd_gnome_home_t) -type gnome_keyring_tmp_t; -userdom_user_tmp_file(gnome_keyring_tmp_t) +type gkeyringd_tmp_t; +userdom_user_tmp_content(gkeyringd_tmp_t) + +type gconfdefaultsm_t; +type gconfdefaultsm_exec_t; +init_daemon_domain(gconfdefaultsm_t, gconfdefaultsm_exec_t) + +type gnomesystemmm_t; +type gnomesystemmm_exec_t; +init_daemon_domain(gnomesystemmm_t, gnomesystemmm_exec_t) ############################## # -# Common local Policy +# Local Policy # -allow gnomedomain self:process { getsched signal }; -allow gnomedomain self:fifo_file rw_fifo_file_perms; +allow gconfd_t self:process getsched; +allow gconfd_t self:fifo_file rw_fifo_file_perms; -dev_read_urand(gnomedomain) +manage_dirs_pattern(gconfd_t, gconf_home_t, gconf_home_t) +manage_files_pattern(gconfd_t, gconf_home_t, gconf_home_t) +userdom_user_home_dir_filetrans(gconfd_t, gconf_home_t, dir) -domain_use_interactive_fds(gnomedomain) +manage_dirs_pattern(gconfd_t, gconf_tmp_t, gconf_tmp_t) +manage_files_pattern(gconfd_t, gconf_tmp_t, gconf_tmp_t) +userdom_user_tmp_filetrans(gconfd_t, gconf_tmp_t, { dir file }) -files_read_etc_files(gnomedomain) +allow gconfd_t gconf_etc_t:dir list_dir_perms; +read_files_pattern(gconfd_t, gconf_etc_t, gconf_etc_t) + +dev_read_urand(gconfd_t) -miscfiles_read_localization(gnomedomain) -logging_send_syslog_msg(gnomedomain) -userdom_use_user_terminals(gnomedomain) +logging_send_syslog_msg(gconfd_t) + +userdom_manage_user_tmp_sockets(gconfd_t) +userdom_manage_user_tmp_dirs(gconfd_t) +userdom_tmp_filetrans_user_tmp(gconfd_t, dir) optional_policy(` - xserver_rw_xdm_pipes(gnomedomain) - xserver_use_xdm_fds(gnomedomain) + nscd_dontaudit_search_pid(gconfd_t) ') -############################## +optional_policy(` + xserver_use_xdm_fds(gconfd_t) + xserver_rw_xdm_pipes(gconfd_t) +') + +####################################### # -# Conf daemon local Policy +# gconf-defaults-mechanisms local policy # -allow gconfd_t gconf_etc_t:dir list_dir_perms; -read_files_pattern(gconfd_t, gconf_etc_t, gconf_etc_t) +allow gconfdefaultsm_t self:capability { dac_override sys_nice }; +allow gconfdefaultsm_t self:process getsched; +allow gconfdefaultsm_t self:fifo_file rw_fifo_file_perms; -manage_dirs_pattern(gconfd_t, gconf_home_t, gconf_home_t) -manage_files_pattern(gconfd_t, gconf_home_t, gconf_home_t) -userdom_user_home_dir_filetrans(gconfd_t, gconf_home_t, dir) +corecmd_search_bin(gconfdefaultsm_t) -manage_dirs_pattern(gconfd_t, gconf_tmp_t, gconf_tmp_t) -manage_files_pattern(gconfd_t, gconf_tmp_t, gconf_tmp_t) -userdom_user_tmp_filetrans(gconfd_t, gconf_tmp_t, { dir file }) +auth_read_passwd(gconfdefaultsm_t) -userdom_manage_user_tmp_dirs(gconfd_t) -userdom_tmp_filetrans_user_tmp(gconfd_t, dir) +gnome_manage_gconf_home_files(gconfdefaultsm_t) +gnome_manage_gconf_config(gconfdefaultsm_t) + +userdom_read_all_users_state(gconfdefaultsm_t) +userdom_search_user_home_dirs(gconfdefaultsm_t) + +userdom_dontaudit_search_admin_dir(gconfdefaultsm_t) optional_policy(` - nscd_dontaudit_search_pid(gconfd_t) + consolekit_dbus_chat(gconfdefaultsm_t) ') -############################## +optional_policy(` + dbus_system_domain(gconfdefaultsm_t, gconfdefaultsm_exec_t) +') + +optional_policy(` + nscd_dontaudit_search_pid(gconfdefaultsm_t) +') + +optional_policy(` + policykit_domtrans_auth(gconfdefaultsm_t) + policykit_dbus_chat(gconfdefaultsm_t) + policykit_read_lib(gconfdefaultsm_t) + policykit_read_reload(gconfdefaultsm_t) +') + +userdom_home_manager(gconfdefaultsm_t) + +####################################### +# +# gnome-system-monitor-mechanisms local policy +# + +allow gnomesystemmm_t self:capability { sys_admin sys_nice }; +allow gnomesystemmm_t self:fifo_file rw_fifo_file_perms; + +rw_files_pattern(gnomesystemmm_t, config_usr_t, config_usr_t) + +kernel_read_system_state(gnomesystemmm_t) + +corecmd_search_bin(gnomesystemmm_t) + +domain_kill_all_domains(gnomesystemmm_t) +domain_search_all_domains_state(gnomesystemmm_t) +domain_setpriority_all_domains(gnomesystemmm_t) +domain_signal_all_domains(gnomesystemmm_t) +domain_sigstop_all_domains(gnomesystemmm_t) + +fs_getattr_xattr_fs(gnomesystemmm_t) + +auth_read_passwd(gnomesystemmm_t) + +logging_send_syslog_msg(gnomesystemmm_t) + +userdom_read_all_users_state(gnomesystemmm_t) +userdom_dontaudit_search_admin_dir(gnomesystemmm_t) + +optional_policy(` + consolekit_dbus_chat(gnomesystemmm_t) +') + +optional_policy(` + dbus_system_domain(gnomesystemmm_t, gnomesystemmm_exec_t) +') + +optional_policy(` + gnome_manage_home_config(gnomesystemmm_t) +') + +optional_policy(` + nscd_dontaudit_search_pid(gnomesystemmm_t) +') + +optional_policy(` + policykit_dbus_chat(gnomesystemmm_t) + policykit_domtrans_auth(gnomesystemmm_t) + policykit_read_lib(gnomesystemmm_t) + policykit_read_reload(gnomesystemmm_t) +') + +###################################### # -# Keyring-daemon local policy +# gnome-keyring-daemon local policy # allow gkeyringd_domain self:capability ipc_lock; -allow gkeyringd_domain self:process { getcap setcap }; +allow gkeyringd_domain self:process { getcap getsched setcap signal }; +allow gkeyringd_domain self:fifo_file rw_fifo_file_perms; allow gkeyringd_domain self:unix_stream_socket { connectto accept listen }; -allow gkeyringd_domain gnome_home_t:dir create_dir_perms; -gnome_home_filetrans_gnome_home(gkeyringd_domain, dir, ".gnome2") +manage_files_pattern(gkeyringd_domain, config_home_t, config_home_t) -manage_dirs_pattern(gkeyringd_domain, gnome_keyring_home_t, gnome_keyring_home_t) -manage_files_pattern(gkeyringd_domain, gnome_keyring_home_t, gnome_keyring_home_t) -gnome_home_filetrans(gkeyringd_domain, gnome_keyring_home_t, dir, "keyrings") +manage_dirs_pattern(gkeyringd_domain, gkeyringd_gnome_home_t, gkeyringd_gnome_home_t) +manage_files_pattern(gkeyringd_domain, gkeyringd_gnome_home_t, gkeyringd_gnome_home_t) +allow gkeyringd_domain data_home_t:dir create_dir_perms; +allow gkeyringd_domain gconf_home_t:dir create_dir_perms; +filetrans_pattern(gkeyringd_domain, gconf_home_t, data_home_t, dir, "share") +filetrans_pattern(gkeyringd_domain, gnome_home_t, gkeyringd_gnome_home_t, dir, "keyrings") +filetrans_pattern(gkeyringd_domain, data_home_t, gkeyringd_gnome_home_t, dir, "keyrings") -manage_dirs_pattern(gkeyringd_domain, gnome_keyring_tmp_t, gnome_keyring_tmp_t) -manage_sock_files_pattern(gkeyringd_domain, gnome_keyring_tmp_t, gnome_keyring_tmp_t) -files_tmp_filetrans(gkeyringd_domain, gnome_keyring_tmp_t, dir) +manage_dirs_pattern(gkeyringd_domain, gkeyringd_tmp_t, gkeyringd_tmp_t) +manage_sock_files_pattern(gkeyringd_domain, gkeyringd_tmp_t, gkeyringd_tmp_t) +files_tmp_filetrans(gkeyringd_domain, gkeyringd_tmp_t, dir) +fs_tmpfs_filetrans(gkeyringd_domain, gkeyringd_tmp_t, dir) +userdom_user_tmp_filetrans(gkeyringd_domain, gkeyringd_tmp_t, { sock_file dir }) -kernel_read_system_state(gkeyringd_domain) kernel_read_crypto_sysctls(gkeyringd_domain) +corecmd_search_bin(gkeyringd_domain) + dev_read_rand(gkeyringd_domain) +dev_read_urand(gkeyringd_domain) dev_read_sysfs(gkeyringd_domain) -files_read_usr_files(gkeyringd_domain) +# for nscd? +files_search_pids(gkeyringd_domain) -fs_getattr_all_fs(gkeyringd_domain) +fs_getattr_xattr_fs(gkeyringd_domain) +fs_getattr_tmpfs(gkeyringd_domain) -selinux_getattr_fs(gkeyringd_domain) +userdom_user_home_dir_filetrans(gkeyringd_domain, gconf_home_t, dir, ".local") optional_policy(` - ssh_read_user_home_files(gkeyringd_domain) + xserver_append_xdm_home_files(gkeyringd_domain) + xserver_read_xdm_home_files(gkeyringd_domain) + xserver_use_xdm_fds(gkeyringd_domain) ') optional_policy(` - telepathy_mission_control_read_state(gkeyringd_domain) + gnome_create_home_config_dirs(gkeyringd_domain) + gnome_read_home_config(gkeyringd_domain) + gnome_manage_generic_cache_files(gkeyringd_domain) + gnome_manage_cache_home_dir(gkeyringd_domain) + gnome_manage_generic_cache_sockets(gkeyringd_domain) ') + +optional_policy(` + ssh_read_user_home_files(gkeyringd_domain) +') + +domain_use_interactive_fds(gnomedomain) + +userdom_use_inherited_user_terminals(gnomedomain) diff --git a/gnomeclock.fc b/gnomeclock.fc index f9ba8cd..6906301 100644 --- a/gnomeclock.fc +++ b/gnomeclock.fc @@ -1,7 +1,10 @@ +/usr/lib/systemd/systemd-timedated -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) + /usr/libexec/gnome-clock-applet-mechanism -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) -/usr/libexec/gsd-datetime-mechanism -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) +/usr/libexec/gsd-datetime-mechanism -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) -/usr/libexec/kde(3|4)/kcmdatetimehelper -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) +/usr/libexec/kde3/kcmdatetimehelper -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) +/usr/libexec/kde4/kcmdatetimehelper -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) /usr/lib/gnome-settings-daemon/gsd-datetime-mechanism -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) diff --git a/gnomeclock.if b/gnomeclock.if index 3f55702..25c7ab8 100644 --- a/gnomeclock.if +++ b/gnomeclock.if @@ -2,8 +2,7 @@ ######################################## ## -## Execute a domain transition to -## run gnomeclock. +## Execute a domain transition to run gnomeclock. ## ## ## @@ -16,15 +15,13 @@ interface(`gnomeclock_domtrans',` type gnomeclock_t, gnomeclock_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, gnomeclock_exec_t, gnomeclock_t) ') ######################################## ## -## Execute gnomeclock in the gnomeclock -## domain, and allow the specified -## role the gnomeclock domain. +## Execute gnomeclock in the gnomeclock domain, and +## allow the specified role the gnomeclock domain. ## ## ## @@ -39,11 +36,11 @@ interface(`gnomeclock_domtrans',` # interface(`gnomeclock_run',` gen_require(` - attribute_role gnomeclock_roles; + type gnomeclock_t; ') gnomeclock_domtrans($1) - roleattribute $2 gnomeclock_roles; + role $2 types gnomeclock_t; ') ######################################## @@ -69,9 +66,8 @@ interface(`gnomeclock_dbus_chat',` ######################################## ## -## Do not audit attempts to send and -## receive messages from gnomeclock -## over dbus. +## Do not audit send and receive messages from +## gnomeclock over dbus. ## ## ## diff --git a/gnomeclock.te b/gnomeclock.te index 7cd7435..79bff0d 100644 --- a/gnomeclock.te +++ b/gnomeclock.te @@ -5,82 +5,95 @@ policy_module(gnomeclock, 1.1.0) # Declarations # -attribute_role gnomeclock_roles; - type gnomeclock_t; type gnomeclock_exec_t; -init_system_domain(gnomeclock_t, gnomeclock_exec_t) -role gnomeclock_roles types gnomeclock_t; +init_daemon_domain(gnomeclock_t, gnomeclock_exec_t) + +type gnomeclock_tmp_t; +files_tmp_file(gnomeclock_tmp_t) ######################################## # -# Local policy +# gnomeclock local policy # -allow gnomeclock_t self:capability { sys_nice sys_time }; +allow gnomeclock_t self:capability { sys_nice sys_time dac_override }; allow gnomeclock_t self:process { getattr getsched signal }; allow gnomeclock_t self:fifo_file rw_fifo_file_perms; -allow gnomeclock_t self:unix_stream_socket { accept listen }; +allow gnomeclock_t self:unix_stream_socket create_stream_socket_perms; +allow gnomeclock_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(gnomeclock_t, gnomeclock_tmp_t, gnomeclock_tmp_t) +manage_files_pattern(gnomeclock_t, gnomeclock_tmp_t, gnomeclock_tmp_t) +manage_lnk_files_pattern(gnomeclock_t, gnomeclock_tmp_t, gnomeclock_tmp_t) +files_tmp_filetrans(gnomeclock_t, gnomeclock_tmp_t, { file dir }) kernel_read_system_state(gnomeclock_t) corecmd_exec_bin(gnomeclock_t) corecmd_exec_shell(gnomeclock_t) +corecmd_dontaudit_access_check_bin(gnomeclock_t) -corenet_all_recvfrom_unlabeled(gnomeclock_t) -corenet_all_recvfrom_netlabel(gnomeclock_t) -corenet_tcp_sendrecv_generic_if(gnomeclock_t) -corenet_tcp_sendrecv_generic_node(gnomeclock_t) +corenet_tcp_connect_time_port(gnomeclock_t) -# tcp:37 (time) -corenet_sendrecv_inetd_child_client_packets(gnomeclock_t) -corenet_tcp_connect_inetd_child_port(gnomeclock_t) -corenet_tcp_sendrecv_inetd_child_port(gnomeclock_t) - -dev_read_sysfs(gnomeclock_t) -dev_read_urand(gnomeclock_t) dev_rw_realtime_clock(gnomeclock_t) +dev_read_urand(gnomeclock_t) +dev_write_kmsg(gnomeclock_t) +dev_read_sysfs(gnomeclock_t) -files_read_usr_files(gnomeclock_t) +files_read_etc_runtime_files(gnomeclock_t) fs_getattr_xattr_fs(gnomeclock_t) auth_use_nsswitch(gnomeclock_t) +init_dbus_chat(gnomeclock_t) + +logging_stream_connect_syslog(gnomeclock_t) logging_send_syslog_msg(gnomeclock_t) -miscfiles_etc_filetrans_localization(gnomeclock_t) miscfiles_manage_localization(gnomeclock_t) -miscfiles_read_localization(gnomeclock_t) +miscfiles_etc_filetrans_localization(gnomeclock_t) userdom_read_all_users_state(gnomeclock_t) optional_policy(` - chronyd_initrc_domtrans(gnomeclock_t) + chronyd_systemctl(gnomeclock_t) ') optional_policy(` + clock_read_adjtime(gnomeclock_t) clock_domtrans(gnomeclock_t) ') optional_policy(` - dbus_system_domain(gnomeclock_t, gnomeclock_exec_t) + consolekit_dbus_chat(gnomeclock_t) +') - optional_policy(` - consolekit_dbus_chat(gnomeclock_t) - ') +optional_policy(` + consoletype_exec(gnomeclock_t) +') - optional_policy(` - policykit_dbus_chat(gnomeclock_t) - ') +optional_policy(` +dbus_system_domain(gnomeclock_t, gnomeclock_exec_t) +') + +optional_policy(` + gnome_manage_usr_config(gnomeclock_t) + gnome_manage_home_config(gnomeclock_t) + gnome_filetrans_admin_home_content(gnomeclock_t) ') optional_policy(` ntp_domtrans_ntpdate(gnomeclock_t) ntp_initrc_domtrans(gnomeclock_t) + init_dontaudit_getattr_all_script_files(gnomeclock_t) + init_dontaudit_getattr_exec(gnomeclock_t) + ntp_systemctl(gnomeclock_t) ') optional_policy(` + policykit_dbus_chat(gnomeclock_t) policykit_domtrans_auth(gnomeclock_t) policykit_read_lib(gnomeclock_t) policykit_read_reload(gnomeclock_t) diff --git a/gpg.fc b/gpg.fc index 888cd2c..c02fa56 100644 --- a/gpg.fc +++ b/gpg.fc @@ -1,10 +1,14 @@ -HOME_DIR/\.gnupg(/.+)? gen_context(system_u:object_r:gpg_secret_t,s0) -HOME_DIR/\.gnupg/log-socket -s gen_context(system_u:object_r:gpg_agent_tmp_t,s0) +HOME_DIR/\.gnupg(/.+)? gen_context(system_u:object_r:gpg_secret_t,s0) +HOME_DIR/\.gnupg/log-socket gen_context(system_u:object_r:gpg_agent_tmp_t,s0) + +/etc/mail/spamassassin/sa-update-keys(/.*)? gen_context(system_u:object_r:gpg_secret_t,s0) + +/root/\.gnupg(/.+)? gen_context(system_u:object_r:gpg_secret_t,s0) /usr/bin/gpg(2)? -- gen_context(system_u:object_r:gpg_exec_t,s0) -/usr/bin/gpgsm -- gen_context(system_u:object_r:gpg_exec_t,s0) +/usr/bin/gpgsm -- gen_context(system_u:object_r:gpg_exec_t,s0) /usr/bin/gpg-agent -- gen_context(system_u:object_r:gpg_agent_exec_t,s0) /usr/bin/pinentry.* -- gen_context(system_u:object_r:pinentry_exec_t,s0) /usr/lib/gnupg/.* -- gen_context(system_u:object_r:gpg_exec_t,s0) -/usr/lib/gnupg/gpgkeys.* -- gen_context(system_u:object_r:gpg_helper_exec_t,s0) +/usr/lib/gnupg/gpgkeys.* -- gen_context(system_u:object_r:gpg_helper_exec_t,s0) diff --git a/gpg.if b/gpg.if index 180f1b7..3c8757e 100644 --- a/gpg.if +++ b/gpg.if @@ -2,57 +2,79 @@ ############################################################ ## -## Role access for gpg. +## Role access for gpg ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## # interface(`gpg_role',` gen_require(` - attribute_role gpg_roles, gpg_agent_roles, gpg_helper_roles, gpg_pinentry_roles; - type gpg_t, gpg_exec_t, gpg_agent_t; - type gpg_agent_exec_t, gpg_agent_tmp_t, gpg_helper_t; - type gpg_pinentry_t, gpg_pinentry_tmp_t, gpg_secret_t; + attribute_role gpg_roles, gpg_agent_roles, gpg_helper_roles, gpg_pinentry_roles; + type gpg_t, gpg_exec_t; + type gpg_agent_t, gpg_agent_exec_t; + type gpg_agent_tmp_t; + type gpg_helper_t, gpg_pinentry_t; + type gpg_pinentry_tmp_t; ') - roleattribute $1 gpg_roles; - roleattribute $1 gpg_agent_roles; - roleattribute $1 gpg_helper_roles; - roleattribute $1 gpg_pinentry_roles; + roleattribute $1 gpg_roles; + roleattribute $1 gpg_agent_roles; + roleattribute $1 gpg_helper_roles; + roleattribute $1 gpg_pinentry_roles; + # transition from the userdomain to the derived domain domtrans_pattern($2, gpg_exec_t, gpg_t) - domtrans_pattern($2, gpg_agent_exec_t, gpg_agent_t) - allow $2 { gpg_t gpg_agent_t gpg_helper_t gpg_pinentry_t }:process { ptrace signal_perms }; - ps_process_pattern($2, { gpg_t gpg_agent_t gpg_helper_t gpg_pinentry_t }) + # allow ps to show gpg + ps_process_pattern($2, gpg_t) + allow $2 gpg_t:process { signull sigstop signal sigkill }; - allow gpg_pinentry_t $2:process signull; + # communicate with the user allow gpg_helper_t $2:fd use; - allow { gpg_t gpg_agent_t gpg_helper_t gpg_pinentry_t } $2:fifo_file { read write }; + allow gpg_helper_t $2:fifo_file write; + + # allow ps to show gpg-agent + ps_process_pattern($2, gpg_agent_t) - allow $2 { gpg_agent_tmp_t gpg_secret_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { gpg_agent_tmp_t gpg_secret_t }:file { manage_file_perms relabel_file_perms }; - allow $2 gpg_secret_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - allow $2 { gpg_agent_tmp_t gpg_pinentry_tmp_t gpg_secret_t }:sock_file { manage_sock_file_perms relabel_sock_file_perms }; - filetrans_pattern($2, gpg_secret_t, gpg_agent_tmp_t, sock_file, "log-socket") - userdom_user_home_dir_filetrans($2, gpg_secret_t, dir, ".gnupg") + # Allow the user shell to signal the gpg-agent program. + allow $2 gpg_agent_t:process { signal sigkill }; + + manage_dirs_pattern($2, gpg_agent_tmp_t, gpg_agent_tmp_t) + manage_files_pattern($2, gpg_agent_tmp_t, gpg_agent_tmp_t) + manage_sock_files_pattern($2, gpg_agent_tmp_t, gpg_agent_tmp_t) + files_tmp_filetrans(gpg_agent_t, gpg_agent_tmp_t, { file sock_file dir }) + + # Transition from the user domain to the agent domain. + domtrans_pattern($2, gpg_agent_exec_t, gpg_agent_t) + + manage_sock_files_pattern($2, gpg_pinentry_tmp_t, gpg_pinentry_tmp_t) + relabel_sock_files_pattern($2, gpg_pinentry_tmp_t, gpg_pinentry_tmp_t) + + allow gpg_pinentry_t $2:fifo_file { read write }; optional_policy(` gpg_pinentry_dbus_chat($2) ') + + allow $2 gpg_agent_t:unix_stream_socket { rw_socket_perms connectto }; + ifdef(`hide_broken_symptoms',` + #Leaked File Descriptors + dontaudit gpg_t $2:fifo_file rw_fifo_file_perms; + dontaudit gpg_agent_t $2:fifo_file rw_fifo_file_perms; + ') ') ######################################## ## -## Execute the gpg in the gpg domain. +## Transition to a user gpg domain. ## ## ## @@ -65,13 +87,12 @@ interface(`gpg_domtrans',` type gpg_t, gpg_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, gpg_exec_t, gpg_t) ') -######################################## +###################################### ## -## Execute the gpg in the caller domain. +## Execute gpg in the caller domain. ## ## ## @@ -88,76 +109,46 @@ interface(`gpg_exec',` can_exec($1, gpg_exec_t) ') -######################################## -## -## Execute gpg in a specified domain. -## -## -##

-## Execute gpg in a specified domain. -##

-##

-## No interprocess communication (signals, pipes, -## etc.) is provided by this interface since -## the domains are not owned by this module. -##

-## -## -## -## Domain allowed to transition. -## -## -## -## -## Domain to transition to. -## -## -# -interface(`gpg_spec_domtrans',` - gen_require(` - type gpg_exec_t; - ') - - corecmd_search_bin($1) - domain_auto_trans($1, gpg_exec_t, $2) -') - ###################################### ## -## Execute gpg in the gpg web domain. (Deprecated) +## Transition to a gpg web domain. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed access. +## ## # interface(`gpg_domtrans_web',` - refpolicywarn(`$0($*) has been deprecated.') + gen_require(` + type gpg_web_t, gpg_exec_t; + ') + + domtrans_pattern($1, gpg_exec_t, gpg_web_t) ') ###################################### ## -## Make gpg executable files an -## entrypoint for the specified domain. +## Make gpg an entrypoint for +## the specified domain. ## ## -## -## The domain for which gpg_exec_t is an entrypoint. -## +## +## The domain for which cifs_t is an entrypoint. +## ## # interface(`gpg_entry_type',` - gen_require(` - type gpg_exec_t; - ') + gen_require(` + type gpg_exec_t; + ') - domain_entry_file($1, gpg_exec_t) + domain_entry_file($1, gpg_exec_t) ') ######################################## ## -## Send generic signals to gpg. +## Send generic signals to user gpg processes. ## ## ## @@ -175,7 +166,7 @@ interface(`gpg_signal',` ######################################## ## -## Read and write gpg agent pipes. +## Read and write GPG agent pipes. ## ## ## @@ -184,6 +175,7 @@ interface(`gpg_signal',` ## # interface(`gpg_rw_agent_pipes',` + # Just wants read/write could this be a leak? gen_require(` type gpg_agent_t; ') @@ -193,8 +185,8 @@ interface(`gpg_rw_agent_pipes',` ######################################## ## -## Send messages to and from gpg -## pinentry over DBUS. +## Send messages to and from GPG +## Pinentry over DBUS. ## ## ## @@ -214,7 +206,7 @@ interface(`gpg_pinentry_dbus_chat',` ######################################## ## -## List gpg user secrets. +## List Gnu Privacy Guard user secrets. ## ## ## @@ -230,3 +222,39 @@ interface(`gpg_list_user_secrets',` list_dirs_pattern($1, gpg_secret_t, gpg_secret_t) userdom_search_user_home_dirs($1) ') +########################### +## +## Allow to manage gpg named home content +## +## +## +## Domain allowed access. +## +## +# +interface(`gpg_manage_home_content',` + gen_require(` + type gpg_secret_t; + ') + + manage_files_pattern($1, gpg_secret_t, gpg_secret_t) + manage_dirs_pattern($1, gpg_secret_t, gpg_secret_t) + userdom_user_home_dir_filetrans($1, gpg_secret_t, dir, ".gnupg") +') +######################################## +## +## Transition to gpg named home content +## +## +## +## Domain allowed access. +## +## +# +interface(`gpg_filetrans_home_content',` + gen_require(` + type gpg_secret_t; + ') + + userdom_user_home_dir_filetrans($1, gpg_secret_t, dir, ".gnupg") +') diff --git a/gpg.te b/gpg.te index 0e97e82..9d13873 100644 --- a/gpg.te +++ b/gpg.te @@ -4,15 +4,7 @@ policy_module(gpg, 2.8.0) # # Declarations # - -## -##

-## Determine whether GPG agent can manage -## generic user home content files. This is -## required by the --write-env-file option. -##

-## -gen_tunable(gpg_agent_env_file, false) +attribute gpgdomain; attribute_role gpg_roles; roleattribute system_r gpg_roles; @@ -24,7 +16,23 @@ roleattribute system_r gpg_helper_roles; attribute_role gpg_pinentry_roles; -type gpg_t; +## +##

+## Allow usage of the gpg-agent --write-env-file option. +## This also allows gpg-agent to manage user files. +##

+## +gen_tunable(gpg_agent_env_file, false) + +## +##

+## Allow gpg web domain to modify public files +## used for public file transfer services. +##

+## +gen_tunable(gpg_web_anon_write, false) + +type gpg_t, gpgdomain; type gpg_exec_t; typealias gpg_t alias { user_gpg_t staff_gpg_t sysadm_gpg_t }; typealias gpg_t alias { auditadm_gpg_t secadm_gpg_t }; @@ -69,95 +77,100 @@ type gpg_pinentry_tmpfs_t; userdom_user_tmpfs_file(gpg_pinentry_tmpfs_t) optional_policy(` - pulseaudio_tmpfs_content(gpg_pinentry_tmpfs_t) + pulseaudio_tmpfs_content(gpg_pinentry_tmpfs_t) ') +type gpg_web_t; +domain_type(gpg_web_t) +gpg_entry_type(gpg_web_t) +role system_r types gpg_web_t; + ######################################## # -# Local policy +# GPG local policy # -allow gpg_t self:capability { ipc_lock setuid }; -allow gpg_t self:process { signal signull setrlimit getcap setcap getsched setsched setpgid }; -dontaudit gpg_t self:netlink_audit_socket r_netlink_socket_perms; -allow gpg_t self:fifo_file rw_fifo_file_perms; -allow gpg_t self:tcp_socket { accept listen }; +allow gpgdomain self:capability { ipc_lock setuid }; +allow gpgdomain self:process { getsched setsched }; +#at setrlimit is for ulimit -c 0 +allow gpgdomain self:process { signal signull setrlimit getcap setcap setpgid }; +dontaudit gpgdomain self:netlink_audit_socket { r_netlink_socket_perms nlmsg_relay }; +allow gpgdomain self:netlink_kobject_uevent_socket create_socket_perms; + +allow gpgdomain self:fifo_file rw_fifo_file_perms; +allow gpgdomain self:tcp_socket create_stream_socket_perms; manage_dirs_pattern(gpg_t, gpg_agent_tmp_t, gpg_agent_tmp_t) manage_files_pattern(gpg_t, gpg_agent_tmp_t, gpg_agent_tmp_t) files_tmp_filetrans(gpg_t, gpg_agent_tmp_t, { dir file }) -manage_dirs_pattern(gpg_t, gpg_secret_t, gpg_secret_t) +allow gpg_t gpg_secret_t:dir create_dir_perms; manage_sock_files_pattern(gpg_t, gpg_secret_t, gpg_secret_t) manage_files_pattern(gpg_t, gpg_secret_t, gpg_secret_t) manage_lnk_files_pattern(gpg_t, gpg_secret_t, gpg_secret_t) -userdom_user_home_dir_filetrans(gpg_t, gpg_secret_t, dir) - -stream_connect_pattern(gpg_t, gpg_agent_tmp_t, gpg_agent_tmp_t, gpg_agent_t) - -domtrans_pattern(gpg_t, gpg_agent_exec_t, gpg_agent_t) -domtrans_pattern(gpg_t, gpg_helper_exec_t, gpg_helper_t) +userdom_user_home_dir_filetrans(gpg_t, gpg_secret_t, dir, ".gnupg") kernel_read_sysctl(gpg_t) +kernel_read_system_state(gpg_t) +kernel_getattr_core_if(gpg_t) corecmd_exec_shell(gpg_t) corecmd_exec_bin(gpg_t) -corenet_all_recvfrom_unlabeled(gpg_t) corenet_all_recvfrom_netlabel(gpg_t) corenet_tcp_sendrecv_generic_if(gpg_t) +corenet_udp_sendrecv_generic_if(gpg_t) corenet_tcp_sendrecv_generic_node(gpg_t) - -corenet_sendrecv_all_client_packets(gpg_t) -corenet_tcp_connect_all_ports(gpg_t) +corenet_udp_sendrecv_generic_node(gpg_t) corenet_tcp_sendrecv_all_ports(gpg_t) +corenet_udp_sendrecv_all_ports(gpg_t) +corenet_tcp_connect_all_ports(gpg_t) +corenet_sendrecv_all_client_packets(gpg_t) -dev_read_generic_usb_dev(gpg_t) dev_read_rand(gpg_t) dev_read_urand(gpg_t) - -files_read_usr_files(gpg_t) -files_dontaudit_search_var(gpg_t) +dev_read_generic_usb_dev(gpg_t) +dev_dontaudit_getattr_all(gpg_t) fs_getattr_xattr_fs(gpg_t) fs_list_inotifyfs(gpg_t) domain_use_interactive_fds(gpg_t) -auth_use_nsswitch(gpg_t) +files_dontaudit_search_var(gpg_t) -logging_send_syslog_msg(gpg_t) +auth_use_nsswitch(gpg_t) -miscfiles_read_localization(gpg_t) +init_dontaudit_getattr_initctl(gpg_t) -userdom_use_user_terminals(gpg_t) +logging_send_syslog_msg(gpg_t) -userdom_manage_user_tmp_files(gpg_t) +userdom_use_inherited_user_terminals(gpg_t) +# sign/encrypt user files +userdom_manage_all_user_tmp_content(gpg_t) +#userdom_manage_user_home_content(gpg_t) userdom_manage_user_home_content_files(gpg_t) -userdom_user_home_dir_filetrans_user_home_content(gpg_t, file) +userdom_manage_user_home_content_dirs(gpg_t) +userdom_filetrans_home_content(gpg_t) +userdom_stream_connect(gpg_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(gpg_t) - fs_manage_nfs_files(gpg_t) -') +mta_manage_config(gpg_t) +mta_read_spool(gpg_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(gpg_t) - fs_manage_cifs_files(gpg_t) -') +userdom_home_manager(gpg_t) optional_policy(` - gnome_read_generic_home_content(gpg_t) - gnome_stream_connect_all_gkeyringd(gpg_t) + gpm_dontaudit_getattr_gpmctl(gpg_t) ') optional_policy(` - mozilla_dontaudit_rw_user_home_files(gpg_t) + gnome_manage_config(gpg_t) + gnome_stream_connect_gkeyringd(gpg_t) ') optional_policy(` - mta_read_spool_files(gpg_t) - mta_write_config(gpg_t) + mozilla_read_user_home_files(gpg_t) + mozilla_write_user_home_files(gpg_t) ') optional_policy(` @@ -165,37 +178,51 @@ optional_policy(` ') optional_policy(` - cron_system_entry(gpg_t, gpg_exec_t) - cron_read_system_job_tmp_files(gpg_t) -') - -optional_policy(` xserver_use_xdm_fds(gpg_t) xserver_rw_xdm_pipes(gpg_t) ') +#optional_policy(` +# cron_system_entry(gpg_t, gpg_exec_t) +# cron_read_system_job_tmp_files(gpg_t) +#') + ######################################## # -# Helper local policy +# GPG helper local policy # +domtrans_pattern(gpg_t, gpg_agent_exec_t, gpg_agent_t) + allow gpg_helper_t self:process { getsched setsched }; + +# for helper programs (which automatically fetch keys) +# Note: this is only tested with the hkp interface. If you use eg the +# mail interface you will likely need additional permissions. + allow gpg_helper_t self:unix_stream_socket create_stream_socket_perms; +allow gpg_helper_t self:tcp_socket { connect connected_socket_perms }; +allow gpg_helper_t self:udp_socket { connect connected_socket_perms }; -dontaudit gpg_helper_t gpg_secret_t:file read_file_perms; +dontaudit gpg_helper_t gpg_secret_t:file read; -corenet_all_recvfrom_unlabeled(gpg_helper_t) corenet_all_recvfrom_netlabel(gpg_helper_t) corenet_tcp_sendrecv_generic_if(gpg_helper_t) +corenet_raw_sendrecv_generic_if(gpg_helper_t) +corenet_udp_sendrecv_generic_if(gpg_helper_t) corenet_tcp_sendrecv_generic_node(gpg_helper_t) +corenet_udp_sendrecv_generic_node(gpg_helper_t) +corenet_raw_sendrecv_generic_node(gpg_helper_t) corenet_tcp_sendrecv_all_ports(gpg_helper_t) - -corenet_sendrecv_all_client_packets(gpg_helper_t) +corenet_udp_sendrecv_all_ports(gpg_helper_t) +corenet_tcp_bind_generic_node(gpg_helper_t) +corenet_udp_bind_generic_node(gpg_helper_t) corenet_tcp_connect_all_ports(gpg_helper_t) + auth_use_nsswitch(gpg_helper_t) -userdom_use_user_terminals(gpg_helper_t) +userdom_use_inherited_user_terminals(gpg_helper_t) tunable_policy(`use_nfs_home_dirs',` fs_dontaudit_rw_nfs_files(gpg_helper_t) @@ -207,29 +234,36 @@ tunable_policy(`use_samba_home_dirs',` ######################################## # -# Agent local policy +# GPG agent local policy # +domtrans_pattern(gpg_t, gpg_agent_exec_t, gpg_agent_t) + +# rlimit: gpg-agent wants to prevent coredumps +allow gpg_agent_t self:process { setrlimit signal_perms }; -allow gpg_agent_t self:process setrlimit; -allow gpg_agent_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow gpg_agent_t self:unix_stream_socket { create_stream_socket_perms connectto } ; allow gpg_agent_t self:fifo_file rw_fifo_file_perms; +# read and write ~/.gnupg (gpg-agent stores secret keys in ~/.gnupg/private-keys-v1.d ) manage_dirs_pattern(gpg_agent_t, gpg_secret_t, gpg_secret_t) manage_sock_files_pattern(gpg_agent_t, gpg_secret_t, gpg_secret_t) manage_files_pattern(gpg_agent_t, gpg_secret_t, gpg_secret_t) manage_lnk_files_pattern(gpg_agent_t, gpg_secret_t, gpg_secret_t) +# Allow the gpg-agent to manage its tmp files (socket) manage_dirs_pattern(gpg_agent_t, gpg_agent_tmp_t, gpg_agent_tmp_t) manage_files_pattern(gpg_agent_t, gpg_agent_tmp_t, gpg_agent_tmp_t) manage_sock_files_pattern(gpg_agent_t, gpg_agent_tmp_t, gpg_agent_tmp_t) files_tmp_filetrans(gpg_agent_t, gpg_agent_tmp_t, { file sock_file dir }) -filetrans_pattern(gpg_agent_t, gpg_secret_t, gpg_agent_tmp_t, sock_file, "log-socket") - -domtrans_pattern(gpg_agent_t, pinentry_exec_t, gpg_pinentry_t) +# allow gpg to connect to the gpg agent +stream_connect_pattern(gpg_t, gpg_agent_tmp_t, gpg_agent_tmp_t, gpg_agent_t) -kernel_dontaudit_search_sysctl(gpg_agent_t) +kernel_read_system_state(gpg_agent_t) +kernel_read_core_if(gpg_agent_t) +corecmd_read_bin_symlinks(gpg_agent_t) +corecmd_exec_bin(gpg_agent_t) corecmd_exec_shell(gpg_agent_t) dev_read_rand(gpg_agent_t) @@ -239,37 +273,42 @@ domain_use_interactive_fds(gpg_agent_t) fs_dontaudit_list_inotifyfs(gpg_agent_t) -miscfiles_read_localization(gpg_agent_t) +miscfiles_read_certs(gpg_agent_t) -userdom_use_user_terminals(gpg_agent_t) +# Write to the user domain tty. +userdom_use_inherited_user_terminals(gpg_agent_t) +# read and write ~/.gnupg (gpg-agent stores secret keys in ~/.gnupg/private-keys-v1.d ) userdom_search_user_home_dirs(gpg_agent_t) +userdom_filetrans_home_content(gpg_agent_t) ifdef(`hide_broken_symptoms',` userdom_dontaudit_read_user_tmp_files(gpg_agent_t) + userdom_dontaudit_write_user_tmp_files(gpg_agent_t) ') tunable_policy(`gpg_agent_env_file',` + # write ~/.gpg-agent-info or a similar to the users home dir + # or subdir (gpg-agent --write-env-file option) + # userdom_manage_user_home_content_dirs(gpg_agent_t) userdom_manage_user_home_content_files(gpg_agent_t) - userdom_user_home_dir_filetrans_user_home_content(gpg_agent_t, file) + userdom_manage_all_user_tmp_content(gpg_agent_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(gpg_agent_t) - fs_manage_nfs_files(gpg_agent_t) - fs_manage_nfs_symlinks(gpg_agent_t) -') +userdom_home_manager(gpg_agent_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(gpg_agent_t) - fs_manage_cifs_files(gpg_agent_t) - fs_manage_cifs_symlinks(gpg_agent_t) +optional_policy(` + gnome_manage_config(gpg_agent_t) ') optional_policy(` mozilla_dontaudit_rw_user_home_files(gpg_agent_t) ') +optional_policy(` + pcscd_stream_connect(gpg_agent_t) +') + ############################## # # Pinentry local policy @@ -277,8 +316,17 @@ optional_policy(` allow gpg_pinentry_t self:process { getcap getsched setsched signal }; allow gpg_pinentry_t self:fifo_file rw_fifo_file_perms; +allow gpg_pinentry_t self:netlink_route_socket create_netlink_socket_perms; allow gpg_pinentry_t self:shm create_shm_perms; -allow gpg_pinentry_t self:tcp_socket { accept listen }; +allow gpg_pinentry_t self:tcp_socket create_stream_socket_perms; +allow gpg_pinentry_t self:unix_dgram_socket sendto; +allow gpg_pinentry_t self:unix_stream_socket { connect create getattr read shutdown write }; + +can_exec(gpg_pinentry_t, pinentry_exec_t) + +# we need to allow gpg-agent to call pinentry so it can get the passphrase +# from the user. +domtrans_pattern(gpg_agent_t, pinentry_exec_t, gpg_pinentry_t) manage_sock_files_pattern(gpg_pinentry_t, gpg_pinentry_tmp_t, gpg_pinentry_tmp_t) userdom_user_tmp_filetrans(gpg_pinentry_t, gpg_pinentry_tmp_t, sock_file) @@ -287,53 +335,86 @@ manage_dirs_pattern(gpg_pinentry_t, gpg_pinentry_tmpfs_t, gpg_pinentry_tmpfs_t) manage_files_pattern(gpg_pinentry_t, gpg_pinentry_tmpfs_t, gpg_pinentry_tmpfs_t) fs_tmpfs_filetrans(gpg_pinentry_t, gpg_pinentry_tmpfs_t, { file dir }) -can_exec(gpg_pinentry_t, pinentry_exec_t) - +# read /proc/meminfo kernel_read_system_state(gpg_pinentry_t) corecmd_exec_shell(gpg_pinentry_t) corecmd_exec_bin(gpg_pinentry_t) corenet_all_recvfrom_netlabel(gpg_pinentry_t) -corenet_all_recvfrom_unlabeled(gpg_pinentry_t) +corenet_sendrecv_pulseaudio_client_packets(gpg_pinentry_t) +corenet_tcp_bind_generic_node(gpg_pinentry_t) +corenet_tcp_connect_pulseaudio_port(gpg_pinentry_t) corenet_tcp_sendrecv_generic_if(gpg_pinentry_t) corenet_tcp_sendrecv_generic_node(gpg_pinentry_t) +corenet_tcp_sendrecv_generic_port(gpg_pinentry_t) dev_read_urand(gpg_pinentry_t) dev_read_rand(gpg_pinentry_t) -domain_use_interactive_fds(gpg_pinentry_t) - -files_read_usr_files(gpg_pinentry_t) +# read /etc/X11/qtrc fs_dontaudit_list_inotifyfs(gpg_pinentry_t) +fs_getattr_tmpfs(gpg_pinentry_t) auth_use_nsswitch(gpg_pinentry_t) logging_send_syslog_msg(gpg_pinentry_t) miscfiles_read_fonts(gpg_pinentry_t) -miscfiles_read_localization(gpg_pinentry_t) +# for .Xauthority +userdom_read_user_home_content_files(gpg_pinentry_t) +userdom_read_user_tmp_files(gpg_pinentry_t) +# Bug: user pulseaudio files need open,read and unlink: +allow gpg_pinentry_t user_tmp_t:file unlink; +userdom_signull_unpriv_users(gpg_pinentry_t) userdom_use_user_terminals(gpg_pinentry_t) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(gpg_pinentry_t) -') +userdom_home_reader(gpg_pinentry_t) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(gpg_pinentry_t) +optional_policy(` + gnome_read_home_config(gpg_pinentry_t) ') optional_policy(` - dbus_all_session_bus_client(gpg_pinentry_t) + dbus_session_bus_client(gpg_pinentry_t) dbus_system_bus_client(gpg_pinentry_t) ') optional_policy(` - pulseaudio_run(gpg_pinentry_t, gpg_pinentry_roles) + gnome_write_generic_cache_files(gpg_pinentry_t) + gnome_read_generic_cache_files(gpg_pinentry_t) + gnome_read_gconf_home_files(gpg_pinentry_t) +') + +optional_policy(` + pulseaudio_run(gpg_pinentry_t, gpg_pinentry_roles) + pulseaudio_stream_connect(gpg_pinentry_t) ') optional_policy(` xserver_user_x_domain_template(gpg_pinentry, gpg_pinentry_t, gpg_pinentry_tmpfs_t) + +') + +############################# +# +# gpg web local policy +# + +allow gpg_web_t self:process setrlimit; + +dev_read_rand(gpg_web_t) +dev_read_urand(gpg_web_t) + +can_exec(gpg_web_t, gpg_exec_t) + + + +apache_dontaudit_rw_tmp_files(gpg_web_t) +apache_manage_sys_content_rw(gpg_web_t) + +tunable_policy(`gpg_web_anon_write',` + miscfiles_manage_public_files(gpg_web_t) ') diff --git a/gpm.te b/gpm.te index 69734fd..d99009a 100644 --- a/gpm.te +++ b/gpm.te @@ -13,7 +13,7 @@ type gpm_initrc_exec_t; init_script_file(gpm_initrc_exec_t) type gpm_conf_t; -files_type(gpm_conf_t) +files_config_file(gpm_conf_t) type gpm_tmp_t; files_tmp_file(gpm_tmp_t) @@ -57,7 +57,6 @@ dev_read_sysfs(gpm_t) dev_rw_input_dev(gpm_t) dev_rw_mouse(gpm_t) -files_read_etc_files(gpm_t) fs_getattr_all_fs(gpm_t) fs_search_auto_mountpoints(gpm_t) @@ -68,11 +67,9 @@ domain_use_interactive_fds(gpm_t) logging_send_syslog_msg(gpm_t) -miscfiles_read_localization(gpm_t) - -userdom_use_user_terminals(gpm_t) userdom_dontaudit_use_unpriv_user_fds(gpm_t) userdom_dontaudit_search_user_home_dirs(gpm_t) +userdom_use_inherited_user_terminals(gpm_t) optional_policy(` seutil_sigchld_newrole(gpm_t) diff --git a/gpsd.te b/gpsd.te index fe3895e..a820546 100644 --- a/gpsd.te +++ b/gpsd.te @@ -28,11 +28,12 @@ files_pid_file(gpsd_var_run_t) # allow gpsd_t self:capability { fowner fsetid setuid setgid sys_nice sys_time sys_tty_config }; -dontaudit gpsd_t self:capability { dac_read_search dac_override }; +dontaudit gpsd_t self:capability { sys_ptrace dac_read_search dac_override }; allow gpsd_t self:process { setsched signal_perms }; allow gpsd_t self:shm create_shm_perms; allow gpsd_t self:unix_dgram_socket sendto; allow gpsd_t self:tcp_socket { accept listen }; +allow gpsd_t self:netlink_kobject_uevent_socket create_socket_perms; manage_dirs_pattern(gpsd_t, gpsd_tmpfs_t, gpsd_tmpfs_t) manage_files_pattern(gpsd_t, gpsd_tmpfs_t, gpsd_tmpfs_t) @@ -62,13 +63,13 @@ domain_dontaudit_read_all_domains_state(gpsd_t) term_use_unallocated_ttys(gpsd_t) term_setattr_unallocated_ttys(gpsd_t) +term_use_usb_ttys(gpsd_t) +term_setattr_usb_ttys(gpsd_t) auth_use_nsswitch(gpsd_t) logging_send_syslog_msg(gpsd_t) -miscfiles_read_localization(gpsd_t) - optional_policy(` chronyd_rw_shm(gpsd_t) chronyd_stream_connect(gpsd_t) diff --git a/gssproxy.fc b/gssproxy.fc new file mode 100644 index 0000000..f4659d1 --- /dev/null +++ b/gssproxy.fc @@ -0,0 +1,8 @@ +/usr/lib/systemd/system/gssproxy.service -- gen_context(system_u:object_r:gssproxy_unit_file_t,s0) + +/usr/sbin/gssproxy -- gen_context(system_u:object_r:gssproxy_exec_t,s0) + +/var/lib/gssproxy(/.*)? gen_context(system_u:object_r:gssproxy_var_lib_t,s0) + +/var/run/gssproxy\.pid -- gen_context(system_u:object_r:gssproxy_var_run_t,s0) +/var/run/gssproxy\.sock -s gen_context(system_u:object_r:gssproxy_var_run_t,s0) diff --git a/gssproxy.if b/gssproxy.if new file mode 100644 index 0000000..3ce0ac0 --- /dev/null +++ b/gssproxy.if @@ -0,0 +1,198 @@ + +## policy for gssproxy + +######################################## +## +## Execute TEMPLATE in the gssproxy domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`gssproxy_domtrans',` + gen_require(` + type gssproxy_t, gssproxy_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, gssproxy_exec_t, gssproxy_t) +') + +######################################## +## +## Search gssproxy lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_search_lib',` + gen_require(` + type gssproxy_var_lib_t; + ') + + allow $1 gssproxy_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read gssproxy lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_read_lib_files',` + gen_require(` + type gssproxy_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, gssproxy_var_lib_t, gssproxy_var_lib_t) +') + +######################################## +## +## Manage gssproxy lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_manage_lib_files',` + gen_require(` + type gssproxy_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, gssproxy_var_lib_t, gssproxy_var_lib_t) +') + +######################################## +## +## Manage gssproxy lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_manage_lib_dirs',` + gen_require(` + type gssproxy_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, gssproxy_var_lib_t, gssproxy_var_lib_t) +') + +######################################## +## +## Read gssproxy PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_read_pid_files',` + gen_require(` + type gssproxy_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, gssproxy_var_run_t, gssproxy_var_run_t) +') + +######################################## +## +## Execute gssproxy server in the gssproxy domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`gssproxy_systemctl',` + gen_require(` + type gssproxy_t; + type gssproxy_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 gssproxy_unit_file_t:file read_file_perms; + allow $1 gssproxy_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, gssproxy_t) +') + +######################################## +## +## Connect to gssproxy over an unix +## domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`gssproxy_stream_connect',` + gen_require(` + type gssproxy_t, gssproxy_var_run_t, gssproxy_var_lib_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, gssproxy_var_run_t, gssproxy_var_run_t, gssproxy_t) + stream_connect_pattern($1, gssproxy_var_lib_t, gssproxy_var_lib_t, gssproxy_t) +') + +######################################## +## +## All of the rules required to administrate +## an gssproxy environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`gssproxy_admin',` + gen_require(` + type gssproxy_t; + type gssproxy_var_lib_t; + type gssproxy_var_run_t; + type gssproxy_unit_file_t; + ') + + allow $1 gssproxy_t:process { ptrace signal_perms }; + ps_process_pattern($1, gssproxy_t) + + files_search_var_lib($1) + admin_pattern($1, gssproxy_var_lib_t) + + files_search_pids($1) + admin_pattern($1, gssproxy_var_run_t) + + gssproxy_systemctl($1) + admin_pattern($1, gssproxy_unit_file_t) + allow $1 gssproxy_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/gssproxy.te b/gssproxy.te new file mode 100644 index 0000000..bbd5979 --- /dev/null +++ b/gssproxy.te @@ -0,0 +1,68 @@ +policy_module(gssproxy, 1.0.0) + +######################################## +# +# Declarations +# + +type gssproxy_t; +type gssproxy_exec_t; +init_daemon_domain(gssproxy_t, gssproxy_exec_t) + +type gssproxy_var_lib_t; +files_type(gssproxy_var_lib_t) + +type gssproxy_var_run_t; +files_pid_file(gssproxy_var_run_t) + +type gssproxy_unit_file_t; +systemd_unit_file(gssproxy_unit_file_t) + +######################################## +# +# gssproxy local policy +# +allow gssproxy_t self:capability { setuid setgid }; +allow gssproxy_t self:capability2 block_suspend; +allow gssproxy_t self:fifo_file rw_fifo_file_perms; +allow gssproxy_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(gssproxy_t, gssproxy_var_lib_t, gssproxy_var_lib_t) +manage_files_pattern(gssproxy_t, gssproxy_var_lib_t, gssproxy_var_lib_t) +manage_sock_files_pattern(gssproxy_t, gssproxy_var_lib_t, gssproxy_var_lib_t) +manage_lnk_files_pattern(gssproxy_t, gssproxy_var_lib_t, gssproxy_var_lib_t) +files_var_lib_filetrans(gssproxy_t, gssproxy_var_lib_t, { dir file lnk_file }) + +manage_dirs_pattern(gssproxy_t, gssproxy_var_run_t, gssproxy_var_run_t) +manage_files_pattern(gssproxy_t, gssproxy_var_run_t, gssproxy_var_run_t) +manage_sock_files_pattern(gssproxy_t, gssproxy_var_run_t, gssproxy_var_run_t) +manage_lnk_files_pattern(gssproxy_t, gssproxy_var_run_t, gssproxy_var_run_t) +files_pid_filetrans(gssproxy_t, gssproxy_var_run_t, { dir file lnk_file sock_file }) + +kernel_rw_rpc_sysctls(gssproxy_t) + +domain_use_interactive_fds(gssproxy_t) + +files_read_etc_files(gssproxy_t) + +auth_use_nsswitch(gssproxy_t) + +dev_read_urand(gssproxy_t) + +logging_send_syslog_msg(gssproxy_t) + +miscfiles_read_localization(gssproxy_t) + +userdom_read_all_users_keys(gssproxy_t) +userdom_manage_user_tmp_dirs(gssproxy_t) +userdom_manage_user_tmp_files(gssproxy_t) + +optional_policy(` + kerberos_use(gssproxy_t) + kerberos_filetrans_named_content(gssproxy_t) +') + +optional_policy(` + kerberos_keytab_template(gssproxy, gssproxy_t) + kerberos_manage_host_rcache(gssproxy_t) +') diff --git a/guest.te b/guest.te index 19cdbe1..0605776 100644 --- a/guest.te +++ b/guest.te @@ -20,4 +20,4 @@ optional_policy(` apache_role(guest_r, guest_t) ') -#gen_user(guest_u, user, guest_r, s0, s0) +gen_user(guest_u, user, guest_r, s0, s0) diff --git a/hadoop.te b/hadoop.te index e151378..04d173d 100644 --- a/hadoop.te +++ b/hadoop.te @@ -155,7 +155,6 @@ dev_read_urand(hadoop_t) domain_use_interactive_fds(hadoop_t) files_dontaudit_search_spool(hadoop_t) -files_read_usr_files(hadoop_t) fs_getattr_xattr_fs(hadoop_t) @@ -263,8 +262,6 @@ kernel_read_system_state(hadoop_initrc_domain) corecmd_exec_bin(hadoop_initrc_domain) corecmd_exec_shell(hadoop_initrc_domain) -files_read_etc_files(hadoop_initrc_domain) -files_read_usr_files(hadoop_initrc_domain) files_search_locks(hadoop_initrc_domain) files_search_pids(hadoop_initrc_domain) @@ -453,7 +450,6 @@ dev_read_urand(zookeeper_t) domain_use_interactive_fds(zookeeper_t) -files_read_usr_files(zookeeper_t) auth_use_nsswitch(zookeeper_t) @@ -537,7 +533,6 @@ dev_read_rand(zookeeper_server_t) dev_read_sysfs(zookeeper_server_t) dev_read_urand(zookeeper_server_t) -files_read_usr_files(zookeeper_server_t) fs_getattr_xattr_fs(zookeeper_server_t) diff --git a/hal.te b/hal.te index bbccc79..435ac42 100644 --- a/hal.te +++ b/hal.te @@ -61,7 +61,6 @@ files_type(hald_var_lib_t) # Common local policy # -files_read_usr_files(hald_domain) miscfiles_read_localization(hald_domain) @@ -116,7 +115,7 @@ kernel_rw_irq_sysctls(hald_t) kernel_rw_vm_sysctls(hald_t) kernel_write_proc_files(hald_t) kernel_rw_net_sysctls(hald_t) -kernel_setsched(hald_t) +kernel_dontaudit_setsched(hald_t) kernel_request_load_module(hald_t) corecmd_exec_all_executables(hald_t) @@ -437,7 +436,6 @@ write_files_pattern(hald_keymap_t, hald_log_t, hald_log_t) dev_rw_input_dev(hald_keymap_t) -files_read_etc_files(hald_keymap_t) logging_search_logs(hald_keymap_t) diff --git a/hddtemp.if b/hddtemp.if index 1728071..77e71ea 100644 --- a/hddtemp.if +++ b/hddtemp.if @@ -60,9 +60,13 @@ interface(`hddtemp_admin',` type hddtemp_t, hddtemp_etc_t, hddtemp_initrc_exec_t; ') - allow $1 hddtemp_t:process { ptrace signal_perms }; + allow $1 hddtemp_t:process signal_perms; ps_process_pattern($1, hddtemp_t) + tunable_policy(`deny_ptrace',`',` + allow $1 hddtemp_t:process ptrace; + ') + init_labeled_script_domtrans($1, hddtemp_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 hddtemp_initrc_exec_t system_r; diff --git a/hddtemp.te b/hddtemp.te index 9e11b98..29065e6 100644 --- a/hddtemp.te +++ b/hddtemp.te @@ -26,7 +26,6 @@ allow hddtemp_t self:tcp_socket { accept listen }; allow hddtemp_t hddtemp_etc_t:file read_file_perms; -corenet_all_recvfrom_unlabeled(hddtemp_t) corenet_all_recvfrom_netlabel(hddtemp_t) corenet_tcp_sendrecv_generic_if(hddtemp_t) corenet_tcp_sendrecv_generic_node(hddtemp_t) @@ -36,9 +35,6 @@ corenet_tcp_bind_hddtemp_port(hddtemp_t) corenet_sendrecv_hddtemp_server_packets(hddtemp_t) corenet_tcp_sendrecv_hddtemp_port(hddtemp_t) -files_search_etc(hddtemp_t) -files_read_usr_files(hddtemp_t) - storage_raw_read_fixed_disk(hddtemp_t) storage_raw_read_removable_device(hddtemp_t) @@ -46,4 +42,3 @@ auth_use_nsswitch(hddtemp_t) logging_send_syslog_msg(hddtemp_t) -miscfiles_read_localization(hddtemp_t) diff --git a/howl.te b/howl.te index b9e60ec..0477728 100644 --- a/howl.te +++ b/howl.te @@ -36,7 +36,6 @@ kernel_request_load_module(howl_t) kernel_list_proc(howl_t) kernel_read_proc_symlinks(howl_t) -corenet_all_recvfrom_unlabeled(howl_t) corenet_all_recvfrom_netlabel(howl_t) corenet_tcp_sendrecv_generic_if(howl_t) corenet_udp_sendrecv_generic_if(howl_t) @@ -65,8 +64,6 @@ init_dontaudit_write_utmp(howl_t) logging_send_syslog_msg(howl_t) -miscfiles_read_localization(howl_t) - userdom_dontaudit_use_unpriv_user_fds(howl_t) userdom_dontaudit_search_user_home_dirs(howl_t) diff --git a/hypervkvp.fc b/hypervkvp.fc index b46130e..e2ae3b2 100644 --- a/hypervkvp.fc +++ b/hypervkvp.fc @@ -1,3 +1,10 @@ -/etc/rc\.d/init\.d/hypervkvpd -- gen_context(system_u:object_r:hypervkvpd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/hypervkvpd -- gen_context(system_u:object_r:hypervkvp_initrc_exec_t,s0) -/usr/sbin/hv_kvp_daemon -- gen_context(system_u:object_r:hypervkvpd_exec_t,s0) +/usr/lib/systemd/system/hypervvssd.* -- gen_context(system_u:object_r:hypervvssd_unit_file_t,s0) + +/usr/sbin/hv_kvp_daemon -- gen_context(system_u:object_r:hypervkvp_exec_t,s0) +/usr/sbin/hypervkvpd -- gen_context(system_u:object_r:hypervkvp_exec_t,s0) + +/usr/sbin/hypervvssd -- gen_context(system_u:object_r:hypervvssd_exec_t,s0) + +/var/lib/hyperv(/.*)? gen_context(system_u:object_r:hypervkvp_var_lib_t,s0) diff --git a/hypervkvp.if b/hypervkvp.if index 6517fad..b7ca833 100644 --- a/hypervkvp.if +++ b/hypervkvp.if @@ -1,32 +1,134 @@ -## HyperV key value pair (KVP). + +## policy for hypervkvp + +######################################## +## +## Execute TEMPLATE in the hypervkvp domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`hypervkvp_domtrans',` + gen_require(` + type hypervkvp_t, hypervkvp_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, hypervkvp_exec_t, hypervkvp_t) +') + +######################################## +## +## Search hypervkvp lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`hypervkvp_search_lib',` + gen_require(` + type hypervkvp_var_lib_t; + ') + + allow $1 hypervkvp_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read hypervkvp lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`hypervkvp_read_lib_files',` + gen_require(` + type hypervkvp_var_lib_t; + ') + + files_search_var_lib($1) + allow $1 hypervkvp_var_lib_t:dir list_dir_perms; + read_files_pattern($1, hypervkvp_var_lib_t, hypervkvp_var_lib_t) +') ######################################## ## -## All of the rules required to -## administrate an hypervkvp environment. +## Create, read, write, and delete +## hypervkvp lib files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`hypervkvp_manage_lib_files',` + gen_require(` + type hypervkvp_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, hypervkvp_var_lib_t, hypervkvp_var_lib_t) +') + +####################################### +## +## Execute hypervkvp server in the hypervkvp domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`hypervkvp_systemctl',` + gen_require(` + type hypervkvp_t; + type hypervkvp_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 hypervkvp_unit_file_t:file read_file_perms; + allow $1 hypervkvp_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, hypervkvp_t) + ') + +######################################## +## +## All of the rules required to administrate +## an hypervkvp environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # interface(`hypervkvp_admin',` gen_require(` - type hypervkvpd_t, hypervkvpd_initrc_exec_t; + type hypervkvp_t; + type hypervkvp_unit_file_t; + ') + + allow $1 hypervkvp_t:process signal_perms; + ps_process_pattern($1, hypervkvp_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 hypervkvp_t:process ptrace; ') - allow $1 hypervkvpd_t:process { ptrace signal_perms }; - ps_process_pattern($1, hypervkvpd_t) + hypervkvp_manage_lib_files($1) - init_labeled_script_domtrans($1, hypervkvpd_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 hypervkvpd_initrc_exec_t system_r; - allow $2 system_r; + hypervkvp_systemctl($1) + admin_pattern($1, hypervkvp_unit_file_t) + allow $1 hypervkvp_unit_file_t:service all_service_perms; ') diff --git a/hypervkvp.te b/hypervkvp.te index 4eb7041..ccb563e 100644 --- a/hypervkvp.te +++ b/hypervkvp.te @@ -5,24 +5,81 @@ policy_module(hypervkvp, 1.0.0) # Declarations # -type hypervkvpd_t; -type hypervkvpd_exec_t; -init_daemon_domain(hypervkvpd_t, hypervkvpd_exec_t) +attribute hyperv_domain; -type hypervkvpd_initrc_exec_t; -init_script_file(hypervkvpd_initrc_exec_t) +type hypervkvp_t, hyperv_domain; +type hypervkvp_exec_t; +init_daemon_domain(hypervkvp_t, hypervkvp_exec_t) + +type hypervkvp_initrc_exec_t; +init_script_file(hypervkvp_initrc_exec_t) + +type hypervkvp_unit_file_t; +systemd_unit_file(hypervkvp_unit_file_t) + +type hypervkvp_var_lib_t; +files_type(hypervkvp_var_lib_t) + +type hypervvssd_t, hyperv_domain; +type hypervvssd_exec_t; +init_daemon_domain(hypervvssd_t, hypervvssd_exec_t) + +type hypervvssd_unit_file_t; +systemd_unit_file(hypervvssd_unit_file_t) ######################################## # -# Local policy +# hyperv domain local policy +# + +allow hyperv_domain self:capability net_admin; +allow hyperv_domain self:netlink_socket create_socket_perms; + +allow hyperv_domain self:fifo_file rw_fifo_file_perms; +allow hyperv_domain self:unix_stream_socket create_stream_socket_perms; + +corecmd_exec_shell(hyperv_domain) +corecmd_exec_bin(hyperv_domain) + +dev_read_sysfs(hyperv_domain) + +######################################## # +# hypervkvp local policy # -allow hypervkvpd_t self:fifo_file rw_fifo_file_perms; -allow hypervkvpd_t self:unix_stream_socket create_stream_socket_perms; +manage_dirs_pattern(hypervkvp_t, hypervkvp_var_lib_t, hypervkvp_var_lib_t) +manage_files_pattern(hypervkvp_t, hypervkvp_var_lib_t, hypervkvp_var_lib_t) +files_var_lib_filetrans(hypervkvp_t, hypervkvp_var_lib_t, dir) + +domain_read_all_domains_state(hypervkvp_t) + +files_dontaudit_search_home(hypervkvp_t) + +logging_send_syslog_msg(hypervkvp_t) + +sysnet_dns_name_resolve(hypervkvp_t) +sysnet_domtrans_dhcpc(hypervkvp_t) + +systemd_exec_systemctl(hypervkvp_t) + +userdom_dontaudit_search_admin_dir(hypervkvp_t) + +optional_policy(` + netutils_domtrans_ping(hypervkvp_t) +') + +optional_policy(` + sysnet_exec_ifconfig(hypervkvp_t) +') + +######################################## +# +# hypervvssd local policy +# -logging_send_syslog_msg(hypervkvpd_t) +allow hypervvssd_t self:capability sys_admin; -miscfiles_read_localization(hypervkvpd_t) +files_list_boot(hypervvssd_t) -sysnet_dns_name_resolve(hypervkvpd_t) +logging_send_syslog_msg(hypervvssd_t) diff --git a/i18n_input.te b/i18n_input.te index 369a056..65fde93 100644 --- a/i18n_input.te +++ b/i18n_input.te @@ -45,7 +45,6 @@ can_exec(i18n_input_t, i18n_input_exec_t) kernel_read_kernel_sysctls(i18n_input_t) kernel_read_system_state(i18n_input_t) -corenet_all_recvfrom_unlabeled(i18n_input_t) corenet_all_recvfrom_netlabel(i18n_input_t) corenet_tcp_sendrecv_generic_if(i18n_input_t) corenet_tcp_sendrecv_generic_node(i18n_input_t) @@ -68,7 +67,6 @@ fs_getattr_all_fs(i18n_input_t) fs_search_auto_mountpoints(i18n_input_t) files_read_etc_runtime_files(i18n_input_t) -files_read_usr_files(i18n_input_t) auth_use_nsswitch(i18n_input_t) @@ -76,20 +74,9 @@ init_stream_connect_script(i18n_input_t) logging_send_syslog_msg(i18n_input_t) -miscfiles_read_localization(i18n_input_t) - userdom_dontaudit_use_unpriv_user_fds(i18n_input_t) userdom_read_user_home_content_files(i18n_input_t) - -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(i18n_input_t) - fs_read_nfs_symlinks(i18n_input_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(i18n_input_t) - fs_read_cifs_symlinks(i18n_input_t) -') +userdom_home_reader(i18n_input_t) optional_policy(` canna_stream_connect(i18n_input_t) diff --git a/icecast.if b/icecast.if index 580b533..c267cea 100644 --- a/icecast.if +++ b/icecast.if @@ -176,6 +176,14 @@ interface(`icecast_admin',` type icecast_var_run_t; ') + allow $1 icecast_t:process signal_perms; + ps_process_pattern($1, icecast_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 icecast_t:process ptrace; + ') + + # Allow icecast_t to restart the apache service icecast_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 icecast_initrc_exec_t system_r; diff --git a/icecast.te b/icecast.te index a9e573a..6420131 100644 --- a/icecast.te +++ b/icecast.te @@ -65,11 +65,9 @@ dev_read_sysfs(icecast_t) dev_read_urand(icecast_t) dev_read_rand(icecast_t) -domain_use_interactive_fds(icecast_t) - auth_use_nsswitch(icecast_t) -miscfiles_read_localization(icecast_t) +files_dontaudit_list_tmp(icecast_t) tunable_policy(`icecast_use_any_tcp_ports',` corenet_tcp_connect_all_ports(icecast_t) diff --git a/ifplugd.if b/ifplugd.if index 8999899..96909ae 100644 --- a/ifplugd.if +++ b/ifplugd.if @@ -119,7 +119,7 @@ interface(`ifplugd_admin',` type ifplugd_initrc_exec_t; ') - allow $1 ifplugd_t:process { ptrace signal_perms }; + allow $1 ifplugd_t:process signal_perms; ps_process_pattern($1, ifplugd_t) init_labeled_script_domtrans($1, ifplugd_initrc_exec_t) diff --git a/ifplugd.te b/ifplugd.te index b0546b4..98d7326 100644 --- a/ifplugd.te +++ b/ifplugd.te @@ -10,7 +10,7 @@ type ifplugd_exec_t; init_daemon_domain(ifplugd_t, ifplugd_exec_t) type ifplugd_etc_t; -files_type(ifplugd_etc_t) +files_config_file(ifplugd_etc_t) type ifplugd_initrc_exec_t; init_script_file(ifplugd_initrc_exec_t) @@ -49,14 +49,11 @@ corecmd_exec_shell(ifplugd_t) dev_read_sysfs(ifplugd_t) domain_read_confined_domains_state(ifplugd_t) -domain_dontaudit_read_all_domains_state(ifplugd_t) auth_use_nsswitch(ifplugd_t) logging_send_syslog_msg(ifplugd_t) -miscfiles_read_localization(ifplugd_t) - netutils_domtrans(ifplugd_t) sysnet_domtrans_ifconfig(ifplugd_t) diff --git a/imaze.te b/imaze.te index 1eb24d8..b320d51 100644 --- a/imaze.te +++ b/imaze.te @@ -45,7 +45,6 @@ kernel_list_proc(imazesrv_t) kernel_read_kernel_sysctls(imazesrv_t) kernel_read_proc_symlinks(imazesrv_t) -corenet_all_recvfrom_unlabeled(imazesrv_t) corenet_all_recvfrom_netlabel(imazesrv_t) corenet_tcp_sendrecv_generic_if(imazesrv_t) corenet_udp_sendrecv_generic_if(imazesrv_t) @@ -71,8 +70,6 @@ auth_use_nsswitch(imazesrv_t) logging_send_syslog_msg(imazesrv_t) -miscfiles_read_localization(imazesrv_t) - userdom_use_unpriv_users_fds(imazesrv_t) userdom_dontaudit_search_user_home_dirs(imazesrv_t) diff --git a/inetd.if b/inetd.if index fbb54e7..05c3777 100644 --- a/inetd.if +++ b/inetd.if @@ -37,6 +37,12 @@ interface(`inetd_core_service_domain',` domtrans_pattern(inetd_t, $2, $1) allow inetd_t $1:process { siginh sigkill }; + + init_domain($1, $2) + + optional_policy(` + abrt_stream_connect($1) + ') ') ######################################## diff --git a/inetd.te b/inetd.te index c6450df..a28aa13 100644 --- a/inetd.te +++ b/inetd.te @@ -37,9 +37,9 @@ ifdef(`enable_mcs',` # Local policy # -allow inetd_t self:capability { setuid setgid sys_resource }; +allow inetd_t self:capability { setuid setgid }; dontaudit inetd_t self:capability sys_tty_config; -allow inetd_t self:process { setsched setexec setrlimit }; +allow inetd_t self:process { setsched setexec }; allow inetd_t self:fifo_file rw_fifo_file_perms; allow inetd_t self:tcp_socket { accept listen }; allow inetd_t self:fd use; @@ -61,6 +61,7 @@ kernel_read_system_state(inetd_t) kernel_tcp_recvfrom_unlabeled(inetd_t) corecmd_bin_domtrans(inetd_t, inetd_child_t) +corecmd_exec_shell(inetd_t) corenet_all_recvfrom_unlabeled(inetd_t) corenet_all_recvfrom_netlabel(inetd_t) @@ -98,6 +99,11 @@ corenet_sendrecv_inetd_child_server_packets(inetd_t) corenet_tcp_bind_inetd_child_port(inetd_t) corenet_udp_bind_inetd_child_port(inetd_t) +corenet_tcp_bind_echo_port(inetd_t) +corenet_udp_bind_echo_port(inetd_t) +corenet_tcp_bind_time_port(inetd_t) +corenet_udp_bind_time_port(inetd_t) + corenet_sendrecv_ircd_server_packets(inetd_t) corenet_tcp_bind_ircd_port(inetd_t) @@ -141,6 +147,9 @@ corenet_sendrecv_git_server_packets(inetd_t) corenet_tcp_bind_git_port(inetd_t) corenet_udp_bind_git_port(inetd_t) +dev_read_urand(inetd_t) +dev_read_rand(inetd_t) + dev_read_sysfs(inetd_t) domain_use_interactive_fds(inetd_t) @@ -157,8 +166,6 @@ auth_use_nsswitch(inetd_t) logging_send_syslog_msg(inetd_t) -miscfiles_read_localization(inetd_t) - mls_fd_share_all_levels(inetd_t) mls_socket_read_to_clearance(inetd_t) mls_socket_write_to_clearance(inetd_t) @@ -188,17 +195,13 @@ optional_policy(` ') optional_policy(` - tftp_read_config_files(inetd_t) + tftp_read_config(inetd_t) ') optional_policy(` udev_read_db(inetd_t) ') -optional_policy(` - unconfined_domtrans(inetd_t) -') - ######################################## # # Child local policy @@ -220,6 +223,16 @@ kernel_read_kernel_sysctls(inetd_child_t) kernel_read_network_state(inetd_child_t) kernel_read_system_state(inetd_child_t) +corenet_all_recvfrom_netlabel(inetd_child_t) +corenet_tcp_sendrecv_generic_if(inetd_child_t) +corenet_udp_sendrecv_generic_if(inetd_child_t) +corenet_tcp_sendrecv_generic_node(inetd_child_t) +corenet_udp_sendrecv_generic_node(inetd_child_t) +corenet_tcp_sendrecv_all_ports(inetd_child_t) +corenet_udp_sendrecv_all_ports(inetd_child_t) + +corecmd_bin_entry_type(inetd_child_t) + dev_read_urand(inetd_child_t) fs_getattr_xattr_fs(inetd_child_t) @@ -230,7 +243,11 @@ auth_use_nsswitch(inetd_child_t) logging_send_syslog_msg(inetd_child_t) -miscfiles_read_localization(inetd_child_t) +sysnet_read_config(inetd_child_t) + +optional_policy(` + kerberos_use(inetd_child_t) +') optional_policy(` unconfined_domain(inetd_child_t) diff --git a/inn.if b/inn.if index eb87f23..d3d32c3 100644 --- a/inn.if +++ b/inn.if @@ -124,6 +124,7 @@ interface(`inn_read_config',` type innd_etc_t; ') + files_search_etc($1) allow $1 innd_etc_t:dir list_dir_perms; allow $1 innd_etc_t:file read_file_perms; allow $1 innd_etc_t:lnk_file read_lnk_file_perms; @@ -144,12 +145,31 @@ interface(`inn_read_news_lib',` type innd_var_lib_t; ') + files_search_var_lib($1) allow $1 innd_var_lib_t:dir list_dir_perms; allow $1 innd_var_lib_t:file read_file_perms; ') ######################################## ## +## Write innd inherited news library content. +## +## +## +## Domain allowed access. +## +## +# +interface(`inn_write_inherited_news_lib',` + gen_require(` + type innd_var_lib_t; + ') + + allow $1 innd_var_lib_t:file write_inherited_file_perms; +') + +######################################## +## ## Read innd news spool content. ## ## @@ -163,6 +183,7 @@ interface(`inn_read_news_spool',` type news_spool_t; ') + files_search_spool($1) allow $1 news_spool_t:dir list_dir_perms; allow $1 news_spool_t:file read_file_perms; allow $1 news_spool_t:lnk_file read_lnk_file_perms; @@ -226,8 +247,15 @@ interface(`inn_domtrans',` interface(`inn_admin',` gen_require(` type innd_t, innd_etc_t, innd_log_t; - type news_spool_t, innd_var_lib_t; - type innd_var_run_t, innd_initrc_exec_t; + type news_spool_t, innd_var_lib_t, innd_var_run_t; + type innd_initrc_exec_t; + ') + + allow $1 innd_t:process signal_perms; + ps_process_pattern($1, innd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 innd_t:process ptrace; ') init_labeled_script_domtrans($1, innd_initrc_exec_t) diff --git a/inn.te b/inn.te index d39f0cc..cb277f0 100644 --- a/inn.te +++ b/inn.te @@ -26,6 +26,7 @@ files_pid_file(innd_var_run_t) type news_spool_t; files_mountpoint(news_spool_t) +files_spool_file(news_spool_t) ######################################## # @@ -54,7 +55,7 @@ manage_files_pattern(innd_t, innd_var_lib_t, innd_var_lib_t) manage_dirs_pattern(innd_t, innd_var_run_t, innd_var_run_t) manage_files_pattern(innd_t, innd_var_run_t, innd_var_run_t) manage_sock_files_pattern(innd_t, innd_var_run_t, innd_var_run_t) -files_pid_filetrans(innd_t, innd_var_run_t, file) +files_pid_filetrans(innd_t, innd_var_run_t, { dir file }) manage_dirs_pattern(innd_t, news_spool_t, news_spool_t) manage_files_pattern(innd_t, news_spool_t, news_spool_t) @@ -65,7 +66,6 @@ can_exec(innd_t, innd_exec_t) kernel_read_kernel_sysctls(innd_t) kernel_read_system_state(innd_t) -corenet_all_recvfrom_unlabeled(innd_t) corenet_all_recvfrom_netlabel(innd_t) corenet_tcp_sendrecv_generic_if(innd_t) corenet_tcp_sendrecv_generic_node(innd_t) @@ -91,18 +91,16 @@ fs_search_auto_mountpoints(innd_t) files_list_spool(innd_t) files_read_etc_runtime_files(innd_t) -files_read_usr_files(innd_t) auth_use_nsswitch(innd_t) logging_send_syslog_msg(innd_t) -miscfiles_read_localization(innd_t) - seutil_dontaudit_search_config(innd_t) userdom_dontaudit_use_unpriv_user_fds(innd_t) userdom_dontaudit_search_user_home_dirs(innd_t) +userdom_dgram_send(innd_t) mta_send_mail(innd_t) diff --git a/iodine.fc b/iodine.fc index ca07a87..6ea129c 100644 --- a/iodine.fc +++ b/iodine.fc @@ -1,3 +1,5 @@ /etc/rc\.d/init\.d/((iodined)|(iodine-server)) -- gen_context(system_u:object_r:iodined_initrc_exec_t,s0) +/usr/lib/systemd/system/iodine-server.* -- gen_context(system_u:object_r:iodined_unit_file_t,s0) + /usr/sbin/iodined -- gen_context(system_u:object_r:iodined_exec_t,s0) diff --git a/iodine.if b/iodine.if index a0bfbd0..a3b02e6 100644 --- a/iodine.if +++ b/iodine.if @@ -2,6 +2,49 @@ ######################################## ## +## Execute NetworkManager with a domain transition. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`iodined_domtrans',` + gen_require(` + type iodined_t, iodined_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, iodined_exec_t, iodined_t) +') + +######################################## +## +## Execute iodined server in the iodined domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`iodined_systemctl',` + gen_require(` + type iodined_t; + type iodined_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 iodined_unit_file_t:file read_file_perms; + allow $1 iodined_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, iodined_t) +') + +######################################## +## ## All of the rules required to ## administrate an iodined environment ## diff --git a/iodine.te b/iodine.te index d443fee..6cbbf7d 100644 --- a/iodine.te +++ b/iodine.te @@ -12,6 +12,9 @@ init_daemon_domain(iodined_t, iodined_exec_t) type iodined_initrc_exec_t; init_script_file(iodined_initrc_exec_t) +type iodined_unit_file_t; +systemd_unit_file(iodined_unit_file_t) + ######################################## # # Local policy @@ -43,7 +46,7 @@ corenet_udp_sendrecv_dns_port(iodined_t) corecmd_exec_shell(iodined_t) -files_read_etc_files(iodined_t) +auth_use_nsswitch(iodined_t) logging_send_syslog_msg(iodined_t) diff --git a/iotop.fc b/iotop.fc new file mode 100644 index 0000000..c8d2dea --- /dev/null +++ b/iotop.fc @@ -0,0 +1 @@ +/usr/sbin/iotop -- gen_context(system_u:object_r:iotop_exec_t,s0) diff --git a/iotop.if b/iotop.if new file mode 100644 index 0000000..7fc3464 --- /dev/null +++ b/iotop.if @@ -0,0 +1,46 @@ +## Simple top-like I/O monitor + +######################################## +## +## Allow execution of iotop in the iotop domain from the target domain. +## +## +## +## Domain allowed to transition to iotop. +## +## +# +interface(`iotop_domtrans',` + gen_require(` + type iotop_t, iotop_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, iotop_exec_t, iotop_t) +') + +######################################## +## +## Execute iotop in the iotop domain, and +## allow the specified role to access the iotop domain. +## +## +## +## Domain allowed to transition +## +## +## +## +## The role to be allowed into the iotop domain. +## +## +# +interface(`iotop_run',` + gen_require(` + type iotop_t; + attribute_role iotop_roles; + ') + + iotop_domtrans($1) + roleattribute $2 iotop_roles; +') diff --git a/iotop.te b/iotop.te new file mode 100644 index 0000000..51d7e34 --- /dev/null +++ b/iotop.te @@ -0,0 +1,37 @@ +policy_module(iotop, 1.0.0) + +######################################## +# +# Declarations +# +attribute_role iotop_roles; +roleattribute system_r iotop_roles; + +type iotop_t; +type iotop_exec_t; +application_domain(iotop_t, iotop_exec_t) + +role iotop_roles types iotop_t; + +######################################## +# +# iotop local policy +# + +allow iotop_t self:capability net_admin; +allow iotop_t self:netlink_route_socket r_netlink_socket_perms; + +kernel_read_system_state(iotop_t) + +auth_use_nsswitch(iotop_t) + +dev_read_urand(iotop_t) + +domain_getsched_all_domains(iotop_t) +domain_read_all_domains_state(iotop_t) + +corecmd_exec_bin(iotop_t) + +miscfiles_read_localization(iotop_t) + +userdom_use_user_terminals(iotop_t) diff --git a/ipa.fc b/ipa.fc new file mode 100644 index 0000000..48d7322 --- /dev/null +++ b/ipa.fc @@ -0,0 +1,6 @@ +/usr/lib/systemd/system/ipa-otpd.* -- gen_context(system_u:object_r:ipa_otpd_unit_file_t,s0) + +/usr/libexec/ipa-otpd -- gen_context(system_u:object_r:ipa_otpd_exec_t,s0) + +/var/lib/ipa(/.*)? gen_context(system_u:object_r:ipa_var_lib_t,s0) + diff --git a/ipa.if b/ipa.if new file mode 100644 index 0000000..123e906 --- /dev/null +++ b/ipa.if @@ -0,0 +1,94 @@ +## Policy for IPA services. + +######################################## +## +## Execute rtas_errd in the rtas_errd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ipa_domtrans_otpd',` + gen_require(` + type ipa_otpd_t, ipa_otpd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, ipa_otpd_exec_t, ipa_otpd_t) +') + +######################################## +## +## Connect to ipa-otpd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`ipa_stream_connect_otpd',` + gen_require(` + type ipa_otpd_t; + ') + allow $1 ipa_otpd_t:unix_stream_socket connectto; +') + +######################################## +## +## Allow domain to manage ipa lib files/dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`ipa_search_lib',` + gen_require(` + type ipa_var_lib_t; + ') + + search_dirs_pattern($1, ipa_var_lib_t, ipa_var_lib_t) +') + +######################################## +## +## Allow domain to manage ipa lib files/dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`ipa_manage_lib',` + gen_require(` + type ipa_var_lib_t; + ') + + manage_files_pattern($1, ipa_var_lib_t, ipa_var_lib_t) + manage_dirs_pattern($1, ipa_var_lib_t, ipa_var_lib_t) +') + +######################################## +## +## Allow domain to manage ipa lib files/dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`ipa_read_lib',` + gen_require(` + type ipa_var_lib_t; + ') + + read_files_pattern($1, ipa_var_lib_t, ipa_var_lib_t) + list_dirs_pattern($1, ipa_var_lib_t, ipa_var_lib_t) +') + diff --git a/ipa.te b/ipa.te new file mode 100644 index 0000000..b60bc5f --- /dev/null +++ b/ipa.te @@ -0,0 +1,43 @@ +policy_module(ipa, 1.0.0) + +######################################## +# +# Declarations +# + +attribute ipa_domain; + +type ipa_otpd_t, ipa_domain; +type ipa_otpd_exec_t; +init_daemon_domain(ipa_otpd_t, ipa_otpd_exec_t) + +type ipa_otpd_unit_file_t; +systemd_unit_file(ipa_otpd_unit_file_t) + +type ipa_var_lib_t; +files_type(ipa_var_lib_t) + +######################################## +# +# ipa_otpd local policy +# + +allow ipa_otpd_t self:capability2 block_suspend; + +allow ipa_otpd_t self:fifo_file rw_fifo_file_perms; +allow ipa_otpd_t self:unix_stream_socket create_stream_socket_perms; + +corenet_tcp_connect_radius_port(ipa_otpd_t) + +dev_read_urand(ipa_otpd_t) +dev_read_rand(ipa_otpd_t) + +sysnet_dns_name_resolve(ipa_otpd_t) + +optional_policy(` + dirsrv_stream_connect(ipa_otpd_t) +') + +optional_policy(` + kerberos_use(ipa_otpd_t) +') diff --git a/irc.fc b/irc.fc index 48e7739..1bf0326 100644 --- a/irc.fc +++ b/irc.fc @@ -1,6 +1,6 @@ HOME_DIR/\.ircmotd -- gen_context(system_u:object_r:irc_home_t,s0) HOME_DIR/\.irssi(/.*)? gen_context(system_u:object_r:irc_home_t,s0) -HOME_DIR/irclogs(/.*)? gen_context(system_u:object_r:irc_log_home_t,s0) +HOME_DIR/irclog(/.*)? gen_context(system_u:object_r:irc_home_t,s0) /etc/irssi\.conf -- gen_context(system_u:object_r:irc_conf_t,s0) diff --git a/irc.if b/irc.if index ac00fb0..36ef2e5 100644 --- a/irc.if +++ b/irc.if @@ -20,6 +20,7 @@ interface(`irc_role',` attribute_role irc_roles; type irc_t, irc_exec_t, irc_home_t; type irc_tmp_t, irc_log_home_t; + type irssi_t, irssi_exec_t, irssi_home_t; ') ######################################## @@ -37,12 +38,42 @@ interface(`irc_role',` domtrans_pattern($2, irc_exec_t, irc_t) ps_process_pattern($2, irc_t) - allow $2 irc_t:process { ptrace signal_perms }; - - allow $2 { irc_home_t irc_log_home_t irc_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { irc_home_t irc_log_home_t irc_tmp_t }:file { manage_file_perms relabel_file_perms }; - allow $2 { irc_home_t irc_log_home_t irc_tmp_t }:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, irc_home_t, dir, ".irssi") - userdom_user_home_dir_filetrans($2, irc_home_t, file, ".ircmotd") - userdom_user_home_dir_filetrans($2, irc_log_home_t, dir, "irclogs") + allow $2 irc_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 irc_t:process ptrace; + ') + + domtrans_pattern($2, irssi_exec_t, irssi_t) + + allow $2 irssi_t:process signal_perms; + ps_process_pattern($2, irssi_t) + tunable_policy(`deny_ptrace',`',` + allow $2 irssi_t:process ptrace; + ') + + allow $2 { irc_home_t irc_log_home_t irc_tmp_t irssi_home_t }:dir { manage_dir_perms relabel_dir_perms }; + allow $2 { irc_home_t irc_log_home_t irc_tmp_t irssi_home_t }:file { manage_file_perms relabel_file_perms }; + allow $2 { irc_home_t irc_log_home_t irc_tmp_t irssi_home_t }:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; + + irc_filetrans_home_content($2) +') + +####################################### +## +## Transition to alsa named content +## +## +## +## Domain allowed access. +## +## +# +interface(`irc_filetrans_home_content',` + gen_require(` + type irc_home_t; + type irssi_home_t; + ') + userdom_user_home_dir_filetrans($1, irc_home_t, file, ".ircmotd") + userdom_user_home_dir_filetrans($1, irc_home_t, dir, ".irssi") + userdom_user_home_dir_filetrans($1, irssi_home_t, dir, "irclogs") ') diff --git a/irc.te b/irc.te index 2636503..5910c59 100644 --- a/irc.te +++ b/irc.te @@ -31,13 +31,35 @@ typealias irc_home_t alias { user_irc_home_t staff_irc_home_t sysadm_irc_home_t typealias irc_home_t alias { auditadm_irc_home_t secadm_irc_home_t }; userdom_user_home_content(irc_home_t) -type irc_log_home_t; -userdom_user_home_content(irc_log_home_t) - type irc_tmp_t; typealias irc_tmp_t alias { user_irc_tmp_t staff_irc_tmp_t sysadm_irc_tmp_t }; typealias irc_tmp_t alias { auditadm_irc_tmp_t secadm_irc_tmp_t }; -userdom_user_tmp_file(irc_tmp_t) +userdom_user_home_content(irc_tmp_t) + +######################################## +# +# Irssi personal declarations. +# + +## +##

+## Allow the Irssi IRC Client to connect to any port, +## and to bind to any unreserved port. +##

+## +gen_tunable(irssi_use_full_network, false) + +type irssi_t; +type irssi_exec_t; +application_domain(irssi_t, irssi_exec_t) +ubac_constrained(irssi_t) +role irc_roles types irssi_t; + +type irssi_etc_t; +files_config_file(irssi_etc_t) + +type irssi_home_t alias irc_log_home_t; +userdom_user_home_content(irssi_home_t) ######################################## # @@ -53,13 +75,7 @@ allow irc_t irc_conf_t:file read_file_perms; manage_dirs_pattern(irc_t, irc_home_t, irc_home_t) manage_files_pattern(irc_t, irc_home_t, irc_home_t) manage_lnk_files_pattern(irc_t, irc_home_t, irc_home_t) -userdom_user_home_dir_filetrans(irc_t, irc_home_t, dir, ".irssi") -userdom_user_home_dir_filetrans(irc_t, irc_home_t, file, ".ircmotd") - -manage_dirs_pattern(irc_t, irc_log_home_t, irc_log_home_t) -create_files_pattern(irc_t, irc_log_home_t, irc_log_home_t) -append_files_pattern(irc_t, irc_log_home_t, irc_log_home_t) -userdom_user_home_dir_filetrans(irc_t, irc_log_home_t, dir, "irclogs") +irc_filetrans_home_content(irc_t) manage_dirs_pattern(irc_t, irc_tmp_t, irc_tmp_t) manage_files_pattern(irc_t, irc_tmp_t, irc_tmp_t) @@ -70,7 +86,9 @@ files_tmp_filetrans(irc_t, irc_tmp_t, { file dir lnk_file sock_file fifo_file }) kernel_read_system_state(irc_t) -corenet_all_recvfrom_unlabeled(irc_t) +corecmd_exec_shell(irc_t) +corecmd_exec_bin(irc_t) + corenet_all_recvfrom_netlabel(irc_t) corenet_tcp_sendrecv_generic_if(irc_t) corenet_tcp_sendrecv_generic_node(irc_t) @@ -93,8 +111,6 @@ dev_read_rand(irc_t) domain_use_interactive_fds(irc_t) -files_read_usr_files(irc_t) - fs_getattr_all_fs(irc_t) fs_search_auto_mountpoints(irc_t) @@ -106,14 +122,16 @@ auth_use_nsswitch(irc_t) init_read_utmp(irc_t) init_dontaudit_lock_utmp(irc_t) -miscfiles_read_generic_certs(irc_t) -miscfiles_read_localization(irc_t) - -userdom_use_user_terminals(irc_t) +userdom_use_inherited_user_terminals(irc_t) userdom_manage_user_home_content_dirs(irc_t) userdom_manage_user_home_content_files(irc_t) -userdom_user_home_dir_filetrans_user_home_content(irc_t, { dir file }) +userdom_filetrans_home_content(irc_t) + +# Write to the user domain tty. +userdom_use_inherited_user_terminals(irc_t) + +userdom_home_manager(irc_t) tunable_policy(`irc_use_any_tcp_ports',` allow irc_t self:tcp_socket { accept listen }; @@ -124,18 +142,69 @@ tunable_policy(`irc_use_any_tcp_ports',` corenet_tcp_sendrecv_all_ports(irc_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(irc_t) - fs_manage_nfs_files(irc_t) - fs_manage_nfs_symlinks(irc_t) +optional_policy(` + nis_use_ypbind(irc_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(irc_t) - fs_manage_cifs_files(irc_t) - fs_manage_cifs_symlinks(irc_t) +######################################## +# +# Irssi personal declarations. +# + +allow irssi_t self:process { signal sigkill }; +allow irssi_t self:fifo_file rw_fifo_file_perms; +allow irssi_t self:tcp_socket create_stream_socket_perms; + +read_files_pattern(irssi_t, irssi_etc_t, irssi_etc_t) + +manage_dirs_pattern(irssi_t, irssi_home_t, irssi_home_t) +manage_files_pattern(irssi_t, irssi_home_t, irssi_home_t) +manage_lnk_files_pattern(irssi_t, irssi_home_t, irssi_home_t) +irc_filetrans_home_content(irssi_t) +userdom_search_user_home_dirs(irssi_t) + +kernel_read_system_state(irssi_t) + +corecmd_exec_shell(irssi_t) +corecmd_read_bin_symlinks(irssi_t) + +corenet_tcp_connect_ircd_port(irssi_t) +corenet_tcp_sendrecv_ircd_port(irssi_t) +corenet_sendrecv_ircd_client_packets(irssi_t) + +# tcp:7000 is often used for SSL irc +corenet_tcp_connect_gatekeeper_port(irssi_t) +corenet_tcp_sendrecv_gatekeeper_port(irssi_t) +corenet_sendrecv_gatekeeper_client_packets(irssi_t) + +# Privoxy +corenet_tcp_connect_http_cache_port(irssi_t) +corenet_tcp_sendrecv_http_cache_port(irssi_t) +corenet_sendrecv_http_cache_client_packets(irssi_t) + +corenet_tcp_bind_generic_node(irssi_t) + +dev_read_urand(irssi_t) +# irssi-otr genkey. +dev_read_rand(irssi_t) + + +fs_search_auto_mountpoints(irssi_t) + +auth_use_nsswitch(irssi_t) + + +userdom_use_inherited_user_terminals(irssi_t) + +tunable_policy(`irssi_use_full_network', ` + corenet_tcp_bind_all_unreserved_ports(irssi_t) + corenet_tcp_connect_all_ports(irssi_t) + corenet_sendrecv_generic_server_packets(irssi_t) + corenet_sendrecv_all_client_packets(irssi_t) ') +userdom_home_manager(irssi_t) + optional_policy(` seutil_use_newrole_fds(irc_t) ') diff --git a/ircd.if b/ircd.if index ade9803..3620c9a 100644 --- a/ircd.if +++ b/ircd.if @@ -33,8 +33,8 @@ interface(`ircd_admin',` files_search_etc($1) admin_pattern($1, ircd_etc_t) - - logging_search_log($1) + + logging_search_logs($1) admin_pattern($1, ircd_log_t) files_search_var_lib($1) diff --git a/ircd.te b/ircd.te index efaf4b1..bd1a132 100644 --- a/ircd.te +++ b/ircd.te @@ -52,7 +52,6 @@ kernel_read_kernel_sysctls(ircd_t) corecmd_exec_bin(ircd_t) -corenet_all_recvfrom_unlabeled(ircd_t) corenet_all_recvfrom_netlabel(ircd_t) corenet_tcp_sendrecv_generic_if(ircd_t) corenet_tcp_sendrecv_generic_node(ircd_t) @@ -75,8 +74,6 @@ auth_use_nsswitch(ircd_t) logging_send_syslog_msg(ircd_t) -miscfiles_read_localization(ircd_t) - userdom_dontaudit_use_unpriv_user_fds(ircd_t) userdom_dontaudit_search_user_home_dirs(ircd_t) diff --git a/irqbalance.te b/irqbalance.te index e1f302d..1e5418a 100644 --- a/irqbalance.te +++ b/irqbalance.te @@ -35,7 +35,6 @@ kernel_rw_irq_sysctls(irqbalance_t) dev_read_sysfs(irqbalance_t) -files_read_etc_files(irqbalance_t) files_read_etc_runtime_files(irqbalance_t) fs_getattr_all_fs(irqbalance_t) @@ -45,8 +44,6 @@ domain_use_interactive_fds(irqbalance_t) logging_send_syslog_msg(irqbalance_t) -miscfiles_read_localization(irqbalance_t) - userdom_dontaudit_use_unpriv_user_fds(irqbalance_t) userdom_dontaudit_search_user_home_dirs(irqbalance_t) diff --git a/iscsi.fc b/iscsi.fc index 08b7560..417e630 100644 --- a/iscsi.fc +++ b/iscsi.fc @@ -1,19 +1,18 @@ -/etc/rc\.d/init\.d/((iscsi)|(iscsid)) -- gen_context(system_u:object_r:iscsi_initrc_exec_t,s0) - /sbin/iscsid -- gen_context(system_u:object_r:iscsid_exec_t,s0) -/sbin/brcm_iscsiuio -- gen_context(system_u:object_r:iscsid_exec_t,s0) /sbin/iscsiuio -- gen_context(system_u:object_r:iscsid_exec_t,s0) /usr/sbin/iscsid -- gen_context(system_u:object_r:iscsid_exec_t,s0) -/usr/sbin/brcm_iscsiuio -- gen_context(system_u:object_r:iscsid_exec_t,s0) /usr/sbin/iscsiuio -- gen_context(system_u:object_r:iscsid_exec_t,s0) +/usr/sbin/iscsiadm -- gen_context(system_u:object_r:iscsid_exec_t,s0) /var/lib/iscsi(/.*)? gen_context(system_u:object_r:iscsi_var_lib_t,s0) /var/lock/iscsi(/.*)? gen_context(system_u:object_r:iscsi_lock_t,s0) -/var/log/brcm-iscsi\.log.* -- gen_context(system_u:object_r:iscsi_log_t,s0) /var/log/iscsiuio\.log.* -- gen_context(system_u:object_r:iscsi_log_t,s0) /var/run/iscsid\.pid -- gen_context(system_u:object_r:iscsi_var_run_t,s0) /var/run/iscsiuio\.pid -- gen_context(system_u:object_r:iscsi_var_run_t,s0) + +/usr/lib/systemd/system/((iscsi)|(iscsid)|(iscsiuio))\.service -- gen_context(system_u:object_r:iscsi_unit_file_t,s0) +/usr/lib/systemd/system/((iscsid)|(iscsiuio))\.socket -- gen_context(system_u:object_r:iscsi_unit_file_t,s0) diff --git a/iscsi.if b/iscsi.if index 1a35420..a7e1562 100644 --- a/iscsi.if +++ b/iscsi.if @@ -22,6 +22,27 @@ interface(`iscsid_domtrans',` ######################################## ## ## Create, read, write, and delete +## iscsid lock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`iscsi_manage_lock',` + gen_require(` + type iscsi_lock_t; + ') + + files_search_locks($1) + manage_files_pattern($1, iscsi_lock_t, iscsi_lock_t) + manage_dirs_pattern($1, iscsi_lock_t, iscsi_lock_t) +') + +######################################## +## +## Create, read, write, and delete ## iscsid sempaphores. ## ## @@ -80,17 +101,53 @@ interface(`iscsi_read_lib_files',` ######################################## ## -## All of the rules required to -## administrate an iscsi environment. +## Transition to iscsi named content ## ## ## -## Domain allowed access. +## Domain allowed access. ## ## -## +# +interface(`iscsi_filetrans_named_content',` + gen_require(` + type iscsi_lock_t; + ') + + files_lock_filetrans($1, iscsi_lock_t, dir, "iscsi") +') + +######################################## +## +## Execute iscsi server in the iscsi domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`iscsi_systemctl',` + gen_require(` + type iscsid_t; + type iscsi_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 iscsi_unit_file_t:file read_file_perms; + allow $1 iscsi_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, iscsid_t) +') + +######################################## +## +## All of the rules required to +## administrate an iscsi environment. +## +## ## -## Role allowed access. +## Domain allowed access. ## ## ## @@ -99,16 +156,15 @@ interface(`iscsi_admin',` gen_require(` type iscsid_t, iscsi_lock_t, iscsi_log_t; type iscsi_var_lib_t, iscsi_var_run_t, iscsi_tmp_t; - type iscsi_initrc_exec_t; + type iscsi_unit_file_t; ') allow $1 iscsid_t:process { ptrace signal_perms }; ps_process_pattern($1, iscsid_t) - init_labeled_script_domtrans($1, iscsi_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 iscsi_initrc_exec_t system_r; - allow $2 system_r; + systemd_exec_systemctl($1) + allow $1 iscsi_unit_file_t:file manage_file_perms; + allow $1 iscsi_unit_file_t:service manage_service_perms; logging_search_logs($1) admin_pattern($1, iscsi_log_t) diff --git a/iscsi.te b/iscsi.te index ca020fa..5f1a035 100644 --- a/iscsi.te +++ b/iscsi.te @@ -9,8 +9,8 @@ type iscsid_t; type iscsid_exec_t; init_daemon_domain(iscsid_t, iscsid_exec_t) -type iscsi_initrc_exec_t; -init_script_file(iscsi_initrc_exec_t) +type iscsi_unit_file_t; +systemd_unit_file(iscsi_unit_file_t) type iscsi_lock_t; files_lock_file(iscsi_lock_t) @@ -32,8 +32,7 @@ files_pid_file(iscsi_var_run_t) # Local policy # -allow iscsid_t self:capability { dac_override ipc_lock net_admin net_raw sys_admin sys_nice sys_resource }; -dontaudit iscsid_t self:capability sys_ptrace; +allow iscsid_t self:capability { dac_override ipc_lock net_admin net_raw sys_admin sys_nice sys_module sys_resource }; allow iscsid_t self:process { setrlimit setsched signal }; allow iscsid_t self:fifo_file rw_fifo_file_perms; allow iscsid_t self:unix_stream_socket { accept connectto listen }; @@ -55,20 +54,22 @@ manage_dirs_pattern(iscsid_t, iscsi_tmp_t, iscsi_tmp_t) manage_files_pattern(iscsid_t, iscsi_tmp_t, iscsi_tmp_t) fs_tmpfs_filetrans(iscsid_t, iscsi_tmp_t, { dir file }) -allow iscsid_t iscsi_var_lib_t:dir list_dir_perms; -read_files_pattern(iscsid_t, iscsi_var_lib_t, iscsi_var_lib_t) -read_lnk_files_pattern(iscsid_t, iscsi_var_lib_t, iscsi_var_lib_t) +manage_files_pattern(iscsid_t, iscsi_var_lib_t, iscsi_var_lib_t) +manage_lnk_files_pattern(iscsid_t, iscsi_var_lib_t, iscsi_var_lib_t) +manage_dirs_pattern(iscsid_t, iscsi_var_lib_t, iscsi_var_lib_t) +files_var_lib_filetrans(iscsid_t, iscsi_var_lib_t, dir) manage_files_pattern(iscsid_t, iscsi_var_run_t, iscsi_var_run_t) files_pid_filetrans(iscsid_t, iscsi_var_run_t, file) can_exec(iscsid_t, iscsid_exec_t) +kernel_request_load_module(iscsid_t) kernel_read_network_state(iscsid_t) kernel_read_system_state(iscsid_t) -kernel_setsched(iscsid_t) +kernel_dontaudit_setsched(iscsid_t) +kernel_request_load_module(iscsid_t) -corenet_all_recvfrom_unlabeled(iscsid_t) corenet_all_recvfrom_netlabel(iscsid_t) corenet_tcp_sendrecv_generic_if(iscsid_t) corenet_tcp_sendrecv_generic_node(iscsid_t) @@ -85,21 +86,33 @@ corenet_sendrecv_isns_client_packets(iscsid_t) corenet_tcp_connect_isns_port(iscsid_t) corenet_tcp_sendrecv_isns_port(iscsid_t) -dev_read_raw_memory(iscsid_t) +corenet_sendrecv_winshadow_client_packets(iscsid_t) +corenet_tcp_connect_winshadow_port(iscsid_t) +corenet_tcp_sendrecv_winshadow_port(iscsid_t) + +corecmd_exec_bin(iscsid_t) +corecmd_exec_shell(iscsid_t) + +dev_read_urand(iscsid_t) dev_rw_sysfs(iscsid_t) dev_rw_userio_dev(iscsid_t) -dev_write_raw_memory(iscsid_t) domain_use_interactive_fds(iscsid_t) domain_dontaudit_read_all_domains_state(iscsid_t) +files_read_kernel_modules(iscsid_t) + auth_use_nsswitch(iscsid_t) init_stream_connect_script(iscsid_t) logging_send_syslog_msg(iscsid_t) -miscfiles_read_localization(iscsid_t) +modutils_read_module_config(iscsid_t) + +optional_policy(` + iscsi_systemctl(iscsid_t) +') optional_policy(` tgtd_manage_semaphores(iscsid_t) diff --git a/isns.te b/isns.te index bc11034..107ed2f 100644 --- a/isns.te +++ b/isns.te @@ -26,6 +26,7 @@ files_pid_file(isnsd_var_run_t) allow isnsd_t self:capability kill; allow isnsd_t self:process signal; allow isnsd_t self:fifo_file rw_fifo_file_perms; +allow isnsd_t self:tcp_socket { listen }; allow isnsd_t self:udp_socket { accept listen }; allow isnsd_t self:unix_stream_socket { accept listen }; @@ -46,8 +47,6 @@ corenet_tcp_bind_generic_node(isnsd_t) corenet_sendrecv_isns_server_packets(isnsd_t) corenet_tcp_bind_isns_port(isnsd_t) -files_read_etc_files(isnsd_t) - logging_send_syslog_msg(isnsd_t) miscfiles_read_localization(isnsd_t) diff --git a/jabber.fc b/jabber.fc index 59ad3b3..bd02cc8 100644 --- a/jabber.fc +++ b/jabber.fc @@ -1,25 +1,18 @@ -/etc/rc\.d/init\.d/((jabber)|(ejabberd)|(jabberd)) -- gen_context(system_u:object_r:jabberd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/jabberd -- gen_context(system_u:object_r:jabberd_initrc_exec_t,s0) -/usr/bin/router -- gen_context(system_u:object_r:jabberd_router_exec_t,s0) -/usr/bin/c2s -- gen_context(system_u:object_r:jabberd_router_exec_t,s0) -/usr/bin/s2s -- gen_context(system_u:object_r:jabberd_exec_t,s0) -/usr/bin/sm -- gen_context(system_u:object_r:jabberd_exec_t,s0) +/usr/bin/router -- gen_context(system_u:object_r:jabberd_router_exec_t,s0) +/usr/bin/c2s -- gen_context(system_u:object_r:jabberd_router_exec_t,s0) +/usr/bin/s2s -- gen_context(system_u:object_r:jabberd_exec_t,s0) +/usr/bin/sm -- gen_context(system_u:object_r:jabberd_exec_t,s0) -/usr/sbin/ejabberd -- gen_context(system_u:object_r:jabberd_exec_t,s0) -/usr/sbin/ejabberdctl -- gen_context(system_u:object_r:jabberd_exec_t,s0) -/usr/sbin/jabberd -- gen_context(system_u:object_r:jabberd_exec_t,s0) +/var/lib/jabberd(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) -/var/lock/ejabberdctl(/.*) gen_context(system_u:object_r:jabberd_lock_t,s0) +# pyicq-t -/var/log/ejabberd(/.*)? gen_context(system_u:object_r:jabberd_log_t,s0) -/var/log/jabber(/.*)? gen_context(system_u:object_r:jabberd_log_t,s0) +/usr/share/pyicq-t/PyICQt\.py -- gen_context(system_u:object_r:pyicqt_exec_t,s0) -/var/lib/ejabberd(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) -/var/lib/ejabberd/spool(/.*)? gen_context(system_u:object_r:jabberd_spool_t,s0) -/var/lib/jabber(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) -/var/lib/jabberd(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) -/var/lib/jabberd/log(/.*)? gen_context(system_u:object_r:jabberd_log_t,s0) -/var/lib/jabberd/pid(/.*)? gen_context(system_u:object_r:jabberd_var_run_t,s0) +/var/log/pyicq-t\.log.* gen_context(system_u:object_r:pyicqt_log_t,s0) -/var/run/ejabber\.pid -- gen_context(system_u:object_r:jabberd_var_run_t,s0) -/var/run/jabber\.pid -- gen_context(system_u:object_r:jabberd_var_run_t,s0) +/var/run/pyicq-t(/.*)? gen_context(system_u:object_r:pyicqt_var_run_t,s0) + +/var/spool/pyicq-t(/.*)? gen_context(system_u:object_r:pyicqt_var_spool_t,s0) diff --git a/jabber.if b/jabber.if index 7eb3811..b52a6ae 100644 --- a/jabber.if +++ b/jabber.if @@ -1,29 +1,76 @@ -## Jabber instant messaging servers. +## Jabber instant messaging server + +##################################### +## +## Creates types and rules for a basic +## jabber init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`jabber_domain_template',` + gen_require(` + attribute jabberd_domain; + ') + + ############################## + # + # $1_t declarations + # + + type $1_t, jabberd_domain; + type $1_exec_t; + init_daemon_domain($1_t, $1_exec_t) + + kernel_read_system_state($1_t) + + corenet_all_recvfrom_netlabel($1_t) + + logging_send_syslog_msg($1_t) +') ####################################### ## -## The template to define a jabber domain. +## Execute a domain transition to run jabberd services ## -## +## ## -## Domain prefix to be used. +## Domain allowed to transition. ## ## # -template(`jabber_domain_template',` +interface(`jabber_domtrans_jabberd',` gen_require(` - attribute jabberd_domain; + type jabberd_t, jabberd_exec_t; ') - type $1_t, jabberd_domain; - type $1_exec_t; - init_daemon_domain($1_t, $1_exec_t) + domtrans_pattern($1, jabberd_exec_t, jabberd_t) ') -######################################## +###################################### ## -## Create, read, write, and delete -## jabber lib files. +## Execute a domain transition to run jabberd router service +## +## +## +## Domain allowed to transition. +## +## +# +interface(`jabber_domtrans_jabberd_router',` + gen_require(` + type jabberd_router_t, jabberd_router_exec_t; + ') + + domtrans_pattern($1, jabberd_router_exec_t, jabberd_router_t) +') + +####################################### +## +## Read jabberd lib files. ## ## ## @@ -31,18 +78,37 @@ template(`jabber_domain_template',` ## ## # -interface(`jabber_manage_lib_files',` +interface(`jabberd_read_lib_files',` gen_require(` type jabberd_var_lib_t; ') files_search_var_lib($1) - manage_files_pattern($1, jabberd_var_lib_t, jabberd_var_lib_t) + read_files_pattern($1, jabberd_var_lib_t, jabberd_var_lib_t) ') -######################################## +####################################### +## +## Dontaudit inherited read jabberd lib files. +## +## +## +## Domain to not audit. +## +## +# +interface(`jabberd_dontaudit_read_lib_files',` + gen_require(` + type jabberd_var_lib_t; + ') + + dontaudit $1 jabberd_var_lib_t:file read_inherited_file_perms; +') + +####################################### ## -## Connect to jabber over a TCP socket (Deprecated) +## Create, read, write, and delete +## jabberd lib files. ## ## ## @@ -50,14 +116,19 @@ interface(`jabber_manage_lib_files',` ## ## # -interface(`jabber_tcp_connect',` - refpolicywarn(`$0($*) has been deprecated.') +interface(`jabberd_manage_lib_files',` + gen_require(` + type jabberd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, jabberd_var_lib_t, jabberd_var_lib_t) ') ######################################## ## -## All of the rules required to -## administrate an jabber environment. +## All of the rules required to administrate +## an jabber environment ## ## ## @@ -66,20 +137,26 @@ interface(`jabber_tcp_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the jabber domain. ## ## ## # interface(`jabber_admin',` gen_require(` - attribute jabberd_domain; - type jabberd_lock_t, jabberd_log_t, jabberd_spool_t; - type jabberd_var_lib_t, jabberd_var_run_t, jabberd_initrc_exec_t; + type jabberd_t, jabberd_var_lib_t; + type jabberd_initrc_exec_t, jabberd_router_t; ') - allow $1 jabberd_domain:process { ptrace signal_perms }; - ps_process_pattern($1, jabberd_domain) + allow $1 jabberd_t:process signal_perms; + ps_process_pattern($1, jabberd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 jabberd_t:process ptrace; + allow $1 jabberd_router_t:process ptrace; + ') + + allow $1 jabberd_router_t:process signal_perms; + ps_process_pattern($1, jabberd_router_t) init_labeled_script_domtrans($1, jabberd_initrc_exec_t) domain_system_change_exemption($1) @@ -97,7 +174,4 @@ interface(`jabber_admin',` files_search_var_lib($1) admin_pattern($1, jabberd_var_lib_t) - - files_search_pids($1) - admin_pattern($1, jabberd_var_run_t) ') diff --git a/jabber.te b/jabber.te index af67c36..aa88a0a 100644 --- a/jabber.te +++ b/jabber.te @@ -9,129 +9,133 @@ attribute jabberd_domain; jabber_domain_template(jabberd) jabber_domain_template(jabberd_router) +jabber_domain_template(pyicqt) type jabberd_initrc_exec_t; init_script_file(jabberd_initrc_exec_t) -type jabberd_lock_t; -files_lock_file(jabberd_lock_t) - -type jabberd_log_t; -logging_log_file(jabberd_log_t) - -type jabberd_spool_t; -files_type(jabberd_spool_t) - +# type which includes log/pid files pro jabberd components type jabberd_var_lib_t; files_type(jabberd_var_lib_t) -type jabberd_var_run_t; -files_pid_file(jabberd_var_run_t) +# pyicq-t types +type pyicqt_log_t; +logging_log_file(pyicqt_log_t); -######################################## -# -# Common local policy -# +type pyicqt_var_spool_t; +files_spool_file(pyicqt_var_spool_t) -allow jabberd_domain self:process signal_perms; -allow jabberd_domain self:fifo_file rw_fifo_file_perms; -allow jabberd_domain self:tcp_socket { accept listen }; +type pyicqt_var_run_t; +files_pid_file(pyicqt_var_run_t) -manage_files_pattern(jabberd_domain, jabberd_var_lib_t, jabberd_var_lib_t) +###################################### +# +# Local policy for jabberd-router and c2s components +# -kernel_read_system_state(jabberd_domain) +allow jabberd_router_t self:netlink_route_socket r_netlink_socket_perms; -corenet_all_recvfrom_unlabeled(jabberd_domain) -corenet_all_recvfrom_netlabel(jabberd_domain) -corenet_tcp_sendrecv_generic_if(jabberd_domain) -corenet_tcp_sendrecv_generic_node(jabberd_domain) -corenet_tcp_bind_generic_node(jabberd_domain) +manage_files_pattern(jabberd_router_t, jabberd_var_lib_t, jabberd_var_lib_t) +manage_dirs_pattern(jabberd_router_t, jabberd_var_lib_t, jabberd_var_lib_t) -dev_read_urand(jabberd_domain) -dev_read_sysfs(jabberd_domain) +kernel_read_network_state(jabberd_router_t) -fs_getattr_all_fs(jabberd_domain) +corenet_tcp_bind_jabber_client_port(jabberd_router_t) +corenet_tcp_bind_jabber_router_port(jabberd_router_t) +corenet_tcp_connect_jabber_router_port(jabberd_router_t) +corenet_sendrecv_jabber_router_server_packets(jabberd_router_t) +corenet_sendrecv_jabber_client_server_packets(jabberd_router_t) -logging_send_syslog_msg(jabberd_domain) +fs_getattr_all_fs(jabberd_router_t) -miscfiles_read_localization(jabberd_domain) +miscfiles_read_generic_certs(jabberd_router_t) optional_policy(` - nis_use_ypbind(jabberd_domain) + kerberos_use(jabberd_router_t) ') optional_policy(` - seutil_sigchld_newrole(jabberd_domain) + nis_use_ypbind(jabberd_router_t) ') -######################################## +##################################### # -# Local policy +# Local policy for other jabberd components # -allow jabberd_t self:capability dac_override; -dontaudit jabberd_t self:capability sys_tty_config; -allow jabberd_t self:tcp_socket create_socket_perms; -allow jabberd_t self:udp_socket create_socket_perms; +manage_files_pattern(jabberd_t, jabberd_var_lib_t, jabberd_var_lib_t) +manage_dirs_pattern(jabberd_t, jabberd_var_lib_t, jabberd_var_lib_t) -manage_files_pattern(jabberd_t, jabberd_lock_t, jabberd_lock_t) +corenet_tcp_bind_jabber_interserver_port(jabberd_t) +corenet_tcp_connect_jabber_interserver_port(jabberd_t) +corenet_tcp_connect_jabber_router_port(jabberd_t) -allow jabberd_t jabberd_log_t:dir setattr_dir_perms; -append_files_pattern(jabberd_t, jabberd_log_t, jabberd_log_t) -create_files_pattern(jabberd_t, jabberd_log_t, jabberd_log_t) -setattr_files_pattern(jabberd_t, jabberd_log_t, jabberd_log_t) -logging_log_filetrans(jabberd_t, jabberd_log_t, { file dir }) +userdom_dontaudit_use_unpriv_user_fds(jabberd_t) +userdom_dontaudit_search_user_home_dirs(jabberd_t) -manage_files_pattern(jabberd_domain, jabberd_spool_t, jabberd_spool_t) +miscfiles_read_certs(jabberd_t) -manage_files_pattern(jabberd_t, jabberd_var_run_t, jabberd_var_run_t) -files_pid_filetrans(jabberd_t, jabberd_var_run_t, file) +optional_policy(` + seutil_sigchld_newrole(jabberd_t) +') -kernel_read_kernel_sysctls(jabberd_t) +optional_policy(` + udev_read_db(jabberd_t) +') -corenet_sendrecv_jabber_client_server_packets(jabberd_t) -corenet_tcp_bind_jabber_client_port(jabberd_t) -corenet_tcp_sendrecv_jabber_client_port(jabberd_t) +###################################### +# +# Local policy for pyicq-t +# -corenet_sendrecv_jabber_interserver_server_packets(jabberd_t) -corenet_tcp_bind_jabber_interserver_port(jabberd_t) -corenet_tcp_sendrecv_jabber_interserver_port(jabberd_t) +# need for /var/log/pyicq-t.log +manage_files_pattern(pyicqt_t, pyicqt_log_t, pyicqt_log_t) +logging_log_filetrans(pyicqt_t, pyicqt_log_t, file) -dev_read_rand(jabberd_t) +manage_files_pattern(pyicqt_t, pyicqt_var_run_t, pyicqt_var_run_t); -domain_use_interactive_fds(jabberd_t) +files_search_spool(pyicqt_t) +manage_files_pattern(pyicqt_t, pyicqt_var_spool_t, pyicqt_var_spool_t); -files_read_etc_files(jabberd_t) -files_read_etc_runtime_files(jabberd_t) +corenet_tcp_bind_jabber_router_port(pyicqt_t) +corenet_tcp_connect_jabber_router_port(pyicqt_t) -fs_search_auto_mountpoints(jabberd_t) +corecmd_exec_bin(pyicqt_t) -sysnet_read_config(jabberd_t) +dev_read_urand(pyicqt_t) -userdom_dontaudit_use_unpriv_user_fds(jabberd_t) -userdom_dontaudit_search_user_home_dirs(jabberd_t) +auth_use_nsswitch(pyicqt_t) +# needed for pyicq-t-mysql optional_policy(` - udev_read_db(jabberd_t) + corenet_tcp_connect_mysqld_port(pyicqt_t) ') -######################################## +optional_policy(` + sysnet_use_ldap(pyicqt_t) +') + +####################################### # -# Router local policy +# Local policy for jabberd domains # -manage_dirs_pattern(jabberd_router_t, jabberd_var_lib_t, jabberd_var_lib_t) +allow jabberd_domain self:process signal_perms; +allow jabberd_domain self:fifo_file rw_fifo_file_perms; +allow jabberd_domain self:tcp_socket create_stream_socket_perms; +allow jabberd_domain self:udp_socket create_socket_perms; -kernel_read_network_state(jabberd_router_t) +corenet_tcp_sendrecv_generic_if(jabberd_domain) +corenet_udp_sendrecv_generic_if(jabberd_domain) +corenet_tcp_sendrecv_generic_node(jabberd_domain) +corenet_udp_sendrecv_generic_node(jabberd_domain) +corenet_tcp_sendrecv_all_ports(jabberd_domain) +corenet_udp_sendrecv_all_ports(jabberd_domain) +corenet_tcp_bind_generic_node(jabberd_domain) -corenet_sendrecv_jabber_client_server_packets(jabberd_router_t) -corenet_tcp_bind_jabber_client_port(jabberd_router_t) -corenet_tcp_sendrecv_jabber_client_port(jabberd_router_t) +dev_read_sysfs(jabberd_domain) +dev_read_urand(jabberd_domain) -# corenet_sendrecv_jabber_router_server_packets(jabberd_router_t) -# corenet_tcp_bind_jabber_router_port(jabberd_router_t) -# corenet_sendrecv_jabber_router_client_packets(jabberd_router_t) -# corenet_tcp_connect_jabber_router_port(jabberd_router_t) -# corenet_tcp_sendrecv_jabber_router_port(jabberd_router_t) +files_read_etc_runtime_files(jabberd_domain) -auth_use_nsswitch(jabberd_router_t) +sysnet_read_config(jabberd_domain) diff --git a/java.te b/java.te index a7ae153..6341e31 100644 --- a/java.te +++ b/java.te @@ -11,7 +11,7 @@ policy_module(java, 2.7.0) ## its stack executable. ##

## -gen_tunable(allow_java_execstack, false) +gen_tunable(java_execstack, false) attribute java_domain; @@ -90,7 +90,6 @@ dev_read_urand(java_domain) dev_read_rand(java_domain) dev_dontaudit_append_rand(java_domain) -files_read_usr_files(java_domain) files_read_etc_runtime_files(java_domain) fs_getattr_all_fs(java_domain) @@ -108,11 +107,11 @@ userdom_manage_user_home_content_files(java_domain) userdom_manage_user_home_content_symlinks(java_domain) userdom_manage_user_home_content_pipes(java_domain) userdom_manage_user_home_content_sockets(java_domain) -userdom_user_home_dir_filetrans_user_home_content(java_domain, { file lnk_file sock_file fifo_file }) +userdom_filetrans_home_content(java_domain_t) userdom_write_user_tmp_sockets(java_domain) -tunable_policy(`allow_java_execstack',` +tunable_policy(`java_execstack',` allow java_domain self:process { execmem execstack }; libs_legacy_use_shared_libs(java_domain) diff --git a/jetty.fc b/jetty.fc new file mode 100644 index 0000000..1725b7e --- /dev/null +++ b/jetty.fc @@ -0,0 +1,9 @@ + +/var/cache/jetty(/.*)? gen_context(system_u:object_r:jetty_cache_t,s0) + +/var/lib/jetty(/.*)? gen_context(system_u:object_r:jetty_var_lib_t,s0) + +/var/log/jetty(/.*)? gen_context(system_u:object_r:jetty_log_t,s0) + +/var/run/jetty(/.*)? gen_context(system_u:object_r:jetty_var_run_t,s0) + diff --git a/jetty.if b/jetty.if new file mode 100644 index 0000000..2abc285 --- /dev/null +++ b/jetty.if @@ -0,0 +1,268 @@ + +## policy for jetty + +######################################## +## +## Search jetty cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_search_cache',` + gen_require(` + type jetty_cache_t; + ') + + allow $1 jetty_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read jetty cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_read_cache_files',` + gen_require(` + type jetty_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, jetty_cache_t, jetty_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## jetty cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_manage_cache_files',` + gen_require(` + type jetty_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, jetty_cache_t, jetty_cache_t) +') + +######################################## +## +## Manage jetty cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_manage_cache_dirs',` + gen_require(` + type jetty_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, jetty_cache_t, jetty_cache_t) +') + +######################################## +## +## Read jetty's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`jetty_read_log',` + gen_require(` + type jetty_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, jetty_log_t, jetty_log_t) +') + +######################################## +## +## Append to jetty log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_append_log',` + gen_require(` + type jetty_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, jetty_log_t, jetty_log_t) +') + +######################################## +## +## Manage jetty log files +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_manage_log',` + gen_require(` + type jetty_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, jetty_log_t, jetty_log_t) + manage_files_pattern($1, jetty_log_t, jetty_log_t) + manage_lnk_files_pattern($1, jetty_log_t, jetty_log_t) +') + +######################################## +## +## Search jetty lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_search_lib',` + gen_require(` + type jetty_var_lib_t; + ') + + allow $1 jetty_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read jetty lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_read_lib_files',` + gen_require(` + type jetty_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, jetty_var_lib_t, jetty_var_lib_t) +') + +######################################## +## +## Manage jetty lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_manage_lib_files',` + gen_require(` + type jetty_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, jetty_var_lib_t, jetty_var_lib_t) +') + +######################################## +## +## Manage jetty lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_manage_lib_dirs',` + gen_require(` + type jetty_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, jetty_var_lib_t, jetty_var_lib_t) +') + +######################################## +## +## Read jetty PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jetty_read_pid_files',` + gen_require(` + type jetty_var_run_t; + ') + + files_search_pids($1) + allow $1 jetty_var_run_t:file read_file_perms; +') + + +######################################## +## +## All of the rules required to administrate +## an jetty environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`jetty_admin',` + gen_require(` + type jetty_cache_t; + type jetty_log_t; + type jetty_var_lib_t; + type jetty_var_run_t; + ') + + files_search_var($1) + admin_pattern($1, jetty_cache_t) + + logging_search_logs($1) + admin_pattern($1, jetty_log_t) + + files_search_var_lib($1) + admin_pattern($1, jetty_var_lib_t) + + files_search_pids($1) + admin_pattern($1, jetty_var_run_t) +') diff --git a/jetty.te b/jetty.te new file mode 100644 index 0000000..af510ea --- /dev/null +++ b/jetty.te @@ -0,0 +1,25 @@ +policy_module(jetty, 1.0.0) + +######################################## +# +# Declarations +# + +type jetty_cache_t; +files_type(jetty_cache_t) + +type jetty_log_t; +logging_log_file(jetty_log_t) + +type jetty_var_lib_t; +files_type(jetty_var_lib_t) + +type jetty_var_run_t; +files_pid_file(jetty_var_run_t) + +######################################## +# +# jetty local policy +# + +# No local policy. This module just contains type definitions diff --git a/jockey.if b/jockey.if index 2fb7a20..c6ba007 100644 --- a/jockey.if +++ b/jockey.if @@ -1 +1,131 @@ -## Jockey driver manager. + +## policy for jockey + +######################################## +## +## Transition to jockey. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`jockey_domtrans',` + gen_require(` + type jockey_t, jockey_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, jockey_exec_t, jockey_t) +') + +######################################## +## +## Search jockey cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`jockey_search_cache',` + gen_require(` + type jockey_cache_t; + ') + + allow $1 jockey_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read jockey cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jockey_read_cache_files',` + gen_require(` + type jockey_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, jockey_cache_t, jockey_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## jockey cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`jockey_manage_cache_files',` + gen_require(` + type jockey_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, jockey_cache_t, jockey_cache_t) +') + +######################################## +## +## Manage jockey cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`jockey_manage_cache_dirs',` + gen_require(` + type jockey_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, jockey_cache_t, jockey_cache_t) +') + +######################################## +## +## All of the rules required to administrate +## an jockey environment +## +## +## +## Domain allowed access. +## +## +# +interface(`jockey_admin',` + gen_require(` + type jockey_t; + type jockey_cache_t; + type jockey_var_log_t; + ') + + allow $1 jockey_t:process { ptrace signal_perms }; + ps_process_pattern($1, jockey_t) + + files_search_var($1) + admin_pattern($1, jockey_cache_t) + + logging_search_logs($1) + admin_pattern($1, jockey_var_log_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/jockey.te b/jockey.te index d59ec10..a46018d 100644 --- a/jockey.te +++ b/jockey.te @@ -15,6 +15,9 @@ files_type(jockey_cache_t) type jockey_var_log_t; logging_log_file(jockey_var_log_t) +type jockey_tmpfs_t; +files_tmpfs_file(jockey_tmpfs_t) + ######################################## # # Local policy @@ -33,6 +36,10 @@ create_files_pattern(jockey_t, jockey_var_log_t, jockey_var_log_t) setattr_files_pattern(jockey_t, jockey_var_log_t, jockey_var_log_t) logging_log_filetrans(jockey_t, jockey_var_log_t, { file dir }) +manage_dirs_pattern(jockey_t, jockey_tmpfs_t, jockey_tmpfs_t) +manage_files_pattern(jockey_t, jockey_tmpfs_t, jockey_tmpfs_t) +fs_tmpfs_filetrans(jockey_t, jockey_tmpfs_t, { dir file }) + kernel_read_system_state(jockey_t) corecmd_exec_bin(jockey_t) @@ -44,16 +51,19 @@ dev_read_urand(jockey_t) domain_use_interactive_fds(jockey_t) -files_read_etc_files(jockey_t) -files_read_usr_files(jockey_t) -miscfiles_read_localization(jockey_t) +auth_read_passwd(jockey_t) optional_policy(` dbus_system_domain(jockey_t, jockey_exec_t) ') optional_policy(` + gnome_dontaudit_search_config(jockey_t) +') + +optional_policy(` modutils_domtrans_insmod(jockey_t) modutils_read_module_config(jockey_t) + modutils_list_module_config(jockey_t) ') diff --git a/journalctl.fc b/journalctl.fc new file mode 100644 index 0000000..f270652 --- /dev/null +++ b/journalctl.fc @@ -0,0 +1 @@ +/usr/bin/journalctl -- gen_context(system_u:object_r:journalctl_exec_t,s0) diff --git a/journalctl.if b/journalctl.if new file mode 100644 index 0000000..17126b6 --- /dev/null +++ b/journalctl.if @@ -0,0 +1,95 @@ + +## policy for journalctl + +######################################## +## +## Execute TEMPLATE in the journalctl domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`journalctl_domtrans',` + gen_require(` + type journalctl_t, journalctl_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, journalctl_exec_t, journalctl_t) +') + +###################################### +## +## Execute journalctl in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`journalctl_exec',` + gen_require(` + type journalctl_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, journalctl_exec_t) +') + +######################################## +## +## Execute journalctl in the journalctl domain, and +## allow the specified role the journalctl domain. +## +## +## +## Domain allowed to transition +## +## +## +## +## The role to be allowed the journalctl domain. +## +## +# +interface(`journalctl_run',` + gen_require(` + type journalctl_t; + attribute_role journalctl_roles; + ') + + journalctl_domtrans($1) + roleattribute $2 journalctl_roles; +') + +######################################## +## +## Role access for journalctl +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`journalctl_role',` + gen_require(` + type journalctl_t; + attribute_role journalctl_roles; + ') + + roleattribute $1 journalctl_roles; + + journalctl_domtrans($2) + + ps_process_pattern($2, journalctl_t) + allow $2 journalctl_t:process { signull signal sigkill }; +') diff --git a/journalctl.te b/journalctl.te new file mode 100644 index 0000000..896cde4 --- /dev/null +++ b/journalctl.te @@ -0,0 +1,46 @@ +policy_module(journalctl, 1.0.0) + +######################################## +# +# Declarations +# + +attribute_role journalctl_roles; +roleattribute system_r journalctl_roles; + +type journalctl_t; +type journalctl_exec_t; +application_domain(journalctl_t, journalctl_exec_t) + +role journalctl_roles types journalctl_t; + +######################################## +# +# journalctl local policy +# +allow journalctl_t self:process { fork signal_perms }; + +allow journalctl_t self:fifo_file manage_fifo_file_perms; +allow journalctl_t self:unix_stream_socket create_stream_socket_perms; + +kernel_read_system_state(journalctl_t) + +corecmd_exec_bin(journalctl_t) + +domain_use_interactive_fds(journalctl_t) + +files_read_etc_files(journalctl_t) + +fs_getattr_all_fs(journalctl_t) + +auth_use_nsswitch(journalctl_t) + +miscfiles_read_localization(journalctl_t) + +logging_read_generic_logs(journalctl_t) + +userdom_list_user_home_dirs(journalctl_t) +userdom_read_user_home_content_files(journalctl_t) +userdom_use_inherited_user_ptys(journalctl_t) +userdom_rw_inherited_user_tmp_files(journalctl_t) +userdom_rw_inherited_user_home_content_files(journalctl_t) diff --git a/kde.fc b/kde.fc new file mode 100644 index 0000000..25e4b68 --- /dev/null +++ b/kde.fc @@ -0,0 +1 @@ +#/usr/libexec/kde(3|4)/backlighthelper -- gen_context(system_u:object_r:kdebacklighthelper_exec_t,s0) diff --git a/kde.if b/kde.if new file mode 100644 index 0000000..cf65577 --- /dev/null +++ b/kde.if @@ -0,0 +1,22 @@ +## Policy for KDE components + +####################################### +## +## Send and receive messages from +## firewallgui over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`kde_dbus_chat_backlighthelper',` + gen_require(` + type kdebacklighthelper_t; + class dbus send_msg; + ') + + allow $1 kdebacklighthelper_t:dbus send_msg; + allow kdebacklighthelper_t $1:dbus send_msg; +') diff --git a/kde.te b/kde.te new file mode 100644 index 0000000..dbe3f03 --- /dev/null +++ b/kde.te @@ -0,0 +1,41 @@ +policy_module(kde,1.0.0) + +######################################## +# +# Declarations +# + +type kdebacklighthelper_t; +type kdebacklighthelper_exec_t; +init_daemon_domain(kdebacklighthelper_t, kdebacklighthelper_exec_t) + +######################################## +# +# backlighthelper local policy +# + +allow kdebacklighthelper_t self:fifo_file rw_fifo_file_perms; + +kernel_read_system_state(kdebacklighthelper_t) + +# r/w brightness values +dev_rw_sysfs(kdebacklighthelper_t) + +files_read_etc_runtime_files(kdebacklighthelper_t) + +fs_getattr_all_fs(kdebacklighthelper_t) + +logging_send_syslog_msg(kdebacklighthelper_t) + +optional_policy(` + dbus_system_domain(kdebacklighthelper_t, kdebacklighthelper_exec_t) +') + +optional_policy(` + consolekit_dbus_chat(kdebacklighthelper_t) +') + +optional_policy(` + policykit_dbus_chat(kdebacklighthelper_t) +') + diff --git a/kdump.fc b/kdump.fc index a49ae4e..0c0e987 100644 --- a/kdump.fc +++ b/kdump.fc @@ -1,13 +1,16 @@ /etc/kdump\.conf -- gen_context(system_u:object_r:kdump_etc_t,s0) +/etc/rc\.d/init\.d/kdump -- gen_context(system_u:object_r:kdump_initrc_exec_t,s0) -/etc/rc\.d/init\.d/kdump -- gen_context(system_u:object_r:kdump_initrc_exec_t,s0) +/sbin/kdump -- gen_context(system_u:object_r:kdump_exec_t,s0) +/sbin/kexec -- gen_context(system_u:object_r:kdump_exec_t,s0) -/bin/kdumpctl -- gen_context(system_u:object_r:kdumpctl_exec_t,s0) -/usr/bin/kdumpctl -- gen_context(system_u:object_r:kdumpctl_exec_t,s0) +/usr/lib/systemd/system/kdump\.service -- gen_context(system_u:object_r:kdump_unit_file_t,s0) -/sbin/kdump -- gen_context(system_u:object_r:kdump_exec_t,s0) -/sbin/kexec -- gen_context(system_u:object_r:kdump_exec_t,s0) +/usr/bin/kdumpctl -- gen_context(system_u:object_r:kdumpctl_exec_t,s0) +/usr/sbin/kdump -- gen_context(system_u:object_r:kdump_exec_t,s0) +/usr/sbin/kexec -- gen_context(system_u:object_r:kdump_exec_t,s0) -/usr/sbin/kdump -- gen_context(system_u:object_r:kdump_exec_t,s0) -/usr/sbin/kexec -- gen_context(system_u:object_r:kdump_exec_t,s0) +/var/crash(/.*)? gen_context(system_u:object_r:kdump_crash_t,s0) + +/var/lock/kdump(/.*)? gen_context(system_u:object_r:kdump_lock_t,s0) diff --git a/kdump.if b/kdump.if index 3a00b3a..6043fd6 100644 --- a/kdump.if +++ b/kdump.if @@ -1,4 +1,4 @@ -## Kernel crash dumping mechanism. +## Kernel crash dumping mechanism ###################################### ## @@ -19,6 +19,26 @@ interface(`kdump_domtrans',` domtrans_pattern($1, kdump_exec_t, kdump_t) ') +###################################### +## +## Execute kdumpctl in the kdumpctl domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`kdumpctl_domtrans',` + gen_require(` + type kdumpctl_t, kdumpctl_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, kdumpctl_exec_t, kdumpctl_t) +') + + ####################################### ## ## Execute kdump in the kdump domain. @@ -37,9 +57,33 @@ interface(`kdump_initrc_domtrans',` init_labeled_script_domtrans($1, kdump_initrc_exec_t) ') +######################################## +## +## Execute kdump server in the kdump domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`kdump_systemctl',` + gen_require(` + type kdump_unit_file_t; + type kdump_t; + ') + + systemd_exec_systemctl($1) + systemd_search_unit_dirs($1) + allow $1 kdump_unit_file_t:file read_file_perms; + allow $1 kdump_unit_file_t:service all_service_perms; + + ps_process_pattern($1, kdump_t) +') + ##################################### ## -## Read kdump configuration files. +## Read kdump configuration file. ## ## ## @@ -56,10 +100,67 @@ interface(`kdump_read_config',` allow $1 kdump_etc_t:file read_file_perms; ') +##################################### +## +## Read kdump crash files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_read_crash',` + gen_require(` + type kdump_crash_t; + ') + + files_search_var($1) + read_files_pattern($1, kdump_crash_t, kdump_crash_t) + list_dirs_pattern($1, kdump_crash_t, kdump_crash_t) +') + +##################################### +## +## Read kdump crash files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_manage_crash',` + gen_require(` + type kdump_crash_t; + ') + + files_search_var($1) + manage_files_pattern($1, kdump_crash_t, kdump_crash_t) + list_dirs_pattern($1, kdump_crash_t, kdump_crash_t) +') + +##################################### +## +## Dontaudit read kdump configuration file. +## +## +## +## Domain to not audit. +## +## +# +interface(`kdump_dontaudit_read_config',` + gen_require(` + type kdump_etc_t; + ') + + dontaudit $1 kdump_etc_t:file read_inherited_file_perms; +') + #################################### ## -## Create, read, write, and delete -## kdmup configuration files. +## Manage kdump configuration file. ## ## ## @@ -76,10 +177,88 @@ interface(`kdump_manage_config',` allow $1 kdump_etc_t:file manage_file_perms; ') +##################################### +## +## Read and write kdump lock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_rw_lock',` + gen_require(` + type kdump_lock_t; + ') + + files_search_locks($1) + rw_files_pattern($1, kdump_lock_t, kdump_lock_t) +') + +################################### +## +## Read/write inherited kdump /var/tmp named pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_rw_inherited_kdumpctl_tmp_pipes',` + gen_require(` + type kdumpctl_tmp_t; + ') + + files_search_tmp($1) + allow $1 kdumpctl_tmp_t:fifo_file rw_inherited_fifo_file_perms; +') + +################################### +## +## Manage kdump /var/tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_manage_kdumpctl_tmp_files',` + gen_require(` + type kdumpctl_tmp_t; + ') + + files_search_tmp($1) + manage_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t) + manage_dirs_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t) + manage_fifo_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t) + manage_lnk_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t) +') + +####################################### +## +## Transition content labels to kdump named content +## +## +## +## Domain allowed access. +## +## +# +interface(`kdump_filetrans_named_content',` + gen_require(` + type kdump_lock_t; + ') + + files_lock_filetrans($1, kdump_lock_t, file, "kdump") +') + ###################################### ## -## All of the rules required to -## administrate an kdump environment. +## All of the rules required to administrate +## an kdump environment ## ## ## @@ -88,19 +267,24 @@ interface(`kdump_manage_config',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the kdump domain. ## ## ## # interface(`kdump_admin',` gen_require(` - type kdump_t, kdump_etc_t, kdumpctl_tmp_t; - type kdump_initrc_exec_t, kdumpctl_t; + type kdump_t, kdump_etc_t; + type kdump_initrc_exec_t; + type kdump_unit_file_t; + type kdump_crash_t; ') - allow $1 { kdump_t kdumpctl_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { kdump_t kdumpctl_t }) + allow $1 kdump_t:process signal_perms; + ps_process_pattern($1, kdump_t) + tunable_policy(`deny_ptrace',`',` + allow $1 kdump_t:process ptrace; + ') init_labeled_script_domtrans($1, kdump_initrc_exec_t) domain_system_change_exemption($1) @@ -110,6 +294,10 @@ interface(`kdump_admin',` files_search_etc($1) admin_pattern($1, kdump_etc_t) - files_search_tmp($1) - admin_pattern($1, kdumpctl_tmp_t) + files_search_var($1) + admin_pattern($1, kdump_crash_t) + + kdump_systemctl($1) + admin_pattern($1, kdump_unit_file_t) + allow $1 kdump_unit_file_t:service all_service_perms; ') diff --git a/kdump.te b/kdump.te index 715fc21..8bcd248 100644 --- a/kdump.te +++ b/kdump.te @@ -12,35 +12,57 @@ init_system_domain(kdump_t, kdump_exec_t) type kdump_etc_t; files_config_file(kdump_etc_t) +type kdump_crash_t; +files_type(kdump_crash_t) + type kdump_initrc_exec_t; init_script_file(kdump_initrc_exec_t) +type kdump_unit_file_t alias kdumpctl_unit_file_t; +systemd_unit_file(kdump_unit_file_t) + +type kdump_lock_t; +files_lock_file(kdump_lock_t) + type kdumpctl_t; type kdumpctl_exec_t; init_daemon_domain(kdumpctl_t, kdumpctl_exec_t) -application_executable_file(kdumpctl_exec_t) +init_initrc_domain(kdumpctl_t) type kdumpctl_tmp_t; files_tmp_file(kdumpctl_tmp_t) ##################################### # -# Local policy +# kdump local policy # allow kdump_t self:capability { sys_boot dac_override }; +allow kdump_t self:capability2 compromise_kernel; + +manage_dirs_pattern(kdump_t, kdump_crash_t, kdump_crash_t) +manage_files_pattern(kdump_t, kdump_crash_t, kdump_crash_t) +manage_lnk_files_pattern(kdump_t, kdump_crash_t, kdump_crash_t) +files_var_filetrans(kdump_t, kdump_crash_t, dir, "crash") -allow kdump_t kdump_etc_t:file read_file_perms; +read_files_pattern(kdump_t, kdump_etc_t, kdump_etc_t) + +manage_dirs_pattern(kdump_t, kdump_lock_t, kdump_lock_t) +manage_files_pattern(kdump_t, kdump_lock_t, kdump_lock_t) +manage_lnk_files_pattern(kdump_t, kdump_lock_t, kdump_lock_t) +files_lock_filetrans(kdump_t, kdump_lock_t, { dir file lnk_file }) -files_read_etc_files(kdump_t) files_read_etc_runtime_files(kdump_t) +files_read_kernel_symbol_table(kdump_t) files_read_kernel_img(kdump_t) +kernel_read_system_state(kdump_t) kernel_read_core_if(kdump_t) kernel_read_debugfs(kdump_t) -kernel_read_system_state(kdump_t) kernel_request_load_module(kdump_t) +mls_file_read_all_levels(kdump_t) + dev_read_framebuffer(kdump_t) dev_read_sysfs(kdump_t) @@ -48,22 +70,35 @@ term_use_console(kdump_t) ####################################### # -# Ctl local policy +# kdumpctl local policy # +#cjp:almost all rules are needed by dracut + +kdump_domtrans(kdumpctl_t) + allow kdumpctl_t self:capability { dac_override sys_chroot }; allow kdumpctl_t self:process setfscreate; + allow kdumpctl_t self:fifo_file rw_fifo_file_perms; -allow kdumpctl_t self:unix_stream_socket { accept listen }; +allow kdumpctl_t self:unix_stream_socket create_stream_socket_perms; -allow kdumpctl_t kdump_etc_t:file read_file_perms; +manage_files_pattern(kdumpctl_t, kdump_lock_t, kdump_lock_t) +files_lock_filetrans(kdumpctl_t, kdump_lock_t, file, "kdump") manage_dirs_pattern(kdumpctl_t, kdumpctl_tmp_t, kdumpctl_tmp_t) +manage_chr_files_pattern(kdumpctl_t, kdumpctl_tmp_t, kdumpctl_tmp_t) manage_files_pattern(kdumpctl_t, kdumpctl_tmp_t, kdumpctl_tmp_t) manage_lnk_files_pattern(kdumpctl_t, kdumpctl_tmp_t, kdumpctl_tmp_t) files_tmp_filetrans(kdumpctl_t, kdumpctl_tmp_t, { file dir lnk_file }) +can_exec(kdumpctl_t, kdumpctl_tmp_t) + +manage_dirs_pattern(kdumpctl_t, kdump_crash_t, kdump_crash_t) +manage_files_pattern(kdumpctl_t, kdump_crash_t, kdump_crash_t) +manage_lnk_files_pattern(kdumpctl_t, kdump_crash_t, kdump_crash_t) +files_var_filetrans(kdumpctl_t, kdump_crash_t, dir, "crash") -domtrans_pattern(kdumpctl_t, kdump_exec_t, kdump_t) +read_files_pattern(kdumpctl_t, kdump_etc_t, kdump_etc_t) kernel_read_system_state(kdumpctl_t) @@ -71,46 +106,56 @@ corecmd_exec_bin(kdumpctl_t) corecmd_exec_shell(kdumpctl_t) dev_read_sysfs(kdumpctl_t) +# dracut dev_manage_all_dev_nodes(kdumpctl_t) domain_use_interactive_fds(kdumpctl_t) files_create_kernel_img(kdumpctl_t) -files_read_etc_files(kdumpctl_t) files_read_etc_runtime_files(kdumpctl_t) -files_read_usr_files(kdumpctl_t) files_read_kernel_modules(kdumpctl_t) files_getattr_all_dirs(kdumpctl_t) +files_delete_kernel(kdumpctl_t) fs_getattr_all_fs(kdumpctl_t) fs_search_all(kdumpctl_t) -init_domtrans_script(kdumpctl_t) +application_executable_ioctl(kdumpctl_t) + +auth_read_passwd(kdumpctl_t) + init_exec(kdumpctl_t) +systemd_exec_systemctl(kdumpctl_t) +systemd_read_unit_files(kdumpctl_t) libs_exec_ld_so(kdumpctl_t) logging_send_syslog_msg(kdumpctl_t) +# Need log file from /var/log/dracut.log +logging_write_generic_logs(kdumpctl_t) -miscfiles_read_localization(kdumpctl_t) +optional_policy(` + gpg_exec(kdumpctl_t) +') optional_policy(` - gpg_exec(kdumpctl_t) + lvm_read_config(kdumpctl_t) ') optional_policy(` - lvm_read_config(kdumpctl_t) + modutils_domtrans_insmod(kdumpctl_t) + modutils_list_module_config(kdumpctl_t) + modutils_read_module_config(kdumpctl_t) ') optional_policy(` - modutils_domtrans_insmod(kdumpctl_t) - modutils_read_module_config(kdumpctl_t) + plymouthd_domtrans_plymouth(kdumpctl_t) ') optional_policy(` - plymouthd_domtrans_plymouth(kdumpctl_t) + ssh_exec(kdumpctl_t) ') optional_policy(` - ssh_exec(kdumpctl_t) + unconfined_domain(kdumpctl_t) ') diff --git a/kdumpgui.if b/kdumpgui.if index 182ab8b..8b1d9c2 100644 --- a/kdumpgui.if +++ b/kdumpgui.if @@ -1 +1,23 @@ -## System-config-kdump GUI. +## system-config-kdump GUI + +######################################## +## +## Send and receive messages from +## kdumpgui over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`kdumpgui_dbus_chat',` + gen_require(` + type kdumpgui_t; + class dbus send_msg; + ') + + allow $1 kdumpgui_t:dbus send_msg; + allow kdumpgui_t $1:dbus send_msg; +') + diff --git a/kdumpgui.te b/kdumpgui.te index 2990962..c153d15 100644 --- a/kdumpgui.te +++ b/kdumpgui.te @@ -5,79 +5,88 @@ policy_module(kdumpgui, 1.2.0) # Declarations # +## +##

+## Allow s-c-kdump to run bootloader in bootloader_t. +##

+## +gen_tunable(kdumpgui_run_bootloader, false) + type kdumpgui_t; type kdumpgui_exec_t; -init_system_domain(kdumpgui_t, kdumpgui_exec_t) +init_daemon_domain(kdumpgui_t, kdumpgui_exec_t) type kdumpgui_tmp_t; files_tmp_file(kdumpgui_tmp_t) ###################################### # -# Local policy +# system-config-kdump local policy # allow kdumpgui_t self:capability { net_admin sys_admin sys_nice sys_rawio }; -allow kdumpgui_t self:process { setsched sigkill }; allow kdumpgui_t self:fifo_file rw_fifo_file_perms; allow kdumpgui_t self:netlink_kobject_uevent_socket create_socket_perms; +allow kdumpgui_t self:process { setsched sigkill }; manage_dirs_pattern(kdumpgui_t, kdumpgui_tmp_t, kdumpgui_tmp_t) manage_files_pattern(kdumpgui_t, kdumpgui_tmp_t, kdumpgui_tmp_t) files_tmp_filetrans(kdumpgui_t, kdumpgui_tmp_t, { dir file }) -kernel_getattr_core_if(kdumpgui_t) kernel_read_system_state(kdumpgui_t) kernel_read_network_state(kdumpgui_t) +kernel_getattr_core_if(kdumpgui_t) corecmd_exec_bin(kdumpgui_t) corecmd_exec_shell(kdumpgui_t) -dev_getattr_all_blk_files(kdumpgui_t) dev_dontaudit_getattr_all_chr_files(kdumpgui_t) dev_read_sysfs(kdumpgui_t) +dev_read_urand(kdumpgui_t) +dev_getattr_all_blk_files(kdumpgui_t) files_manage_boot_files(kdumpgui_t) files_manage_boot_symlinks(kdumpgui_t) +# Needed for running chkconfig files_manage_etc_symlinks(kdumpgui_t) +# for blkid.tab files_manage_etc_runtime_files(kdumpgui_t) files_etc_filetrans_etc_runtime(kdumpgui_t, file) -files_read_usr_files(kdumpgui_t) +fs_manage_dos_files(kdumpgui_t) fs_getattr_all_fs(kdumpgui_t) fs_list_hugetlbfs(kdumpgui_t) -fs_read_dos_files(kdumpgui_t) storage_raw_read_fixed_disk(kdumpgui_t) storage_raw_write_fixed_disk(kdumpgui_t) +storage_getattr_removable_dev(kdumpgui_t) auth_use_nsswitch(kdumpgui_t) +logging_send_syslog_msg(kdumpgui_t) logging_list_logs(kdumpgui_t) logging_read_generic_logs(kdumpgui_t) -logging_send_syslog_msg(kdumpgui_t) - -miscfiles_read_localization(kdumpgui_t) mount_exec(kdumpgui_t) init_dontaudit_read_all_script_files(kdumpgui_t) +init_access_check(kdumpgui_t) -optional_policy(` - bootloader_exec(kdumpgui_t) - bootloader_rw_config(kdumpgui_t) -') +userdom_dontaudit_search_admin_dir(kdumpgui_t) optional_policy(` - consoletype_exec(kdumpgui_t) + tunable_policy(`kdumpgui_run_bootloader',` + bootloader_domtrans(kdumpgui_t) + #if s-c-kdump is involved + bootloader_manage_config(kdumpgui_t) + ',` + bootloader_exec(kdumpgui_t) + bootloader_manage_config(kdumpgui_t) + ') ') optional_policy(` dbus_system_domain(kdumpgui_t, kdumpgui_exec_t) - - optional_policy(` - policykit_dbus_chat(kdumpgui_t) - ') ') optional_policy(` @@ -87,4 +96,10 @@ optional_policy(` optional_policy(` kdump_manage_config(kdumpgui_t) kdump_initrc_domtrans(kdumpgui_t) + kdump_systemctl(kdumpgui_t) + kdumpctl_domtrans(kdumpgui_t) +') + +optional_policy(` + policykit_dbus_chat(kdumpgui_t) ') diff --git a/keepalived.fc b/keepalived.fc new file mode 100644 index 0000000..9a19f91 --- /dev/null +++ b/keepalived.fc @@ -0,0 +1,7 @@ +/usr/lib/systemd/system/keepalived.* -- gen_context(system_u:object_r:keepalived_unit_file_t,s0) + +/usr/sbin/keepalived -- gen_context(system_u:object_r:keepalived_exec_t,s0) + +/usr/libexec/keepalived(/.*)? gen_context(system_u:object_r:keepalived_unconfined_script_exec_t,s0) + +/var/run/keepalived.* -- gen_context(system_u:object_r:keepalived_var_run_t,s0) diff --git a/keepalived.if b/keepalived.if new file mode 100644 index 0000000..0d61849 --- /dev/null +++ b/keepalived.if @@ -0,0 +1,84 @@ + +## keepalived - load-balancing and high-availability service + +######################################## +## +## Execute keepalived in the keepalived domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`keepalived_domtrans',` + gen_require(` + type keepalived_t, keepalived_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, keepalived_exec_t, keepalived_t) +') +######################################## +## +## Execute keepalived server in the keepalived domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`keepalived_systemctl',` + gen_require(` + type keepalived_t; + type keepalived_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 keepalived_unit_file_t:file read_file_perms; + allow $1 keepalived_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, keepalived_t) +') + + +######################################## +## +## All of the rules required to administrate +## an keepalived environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`keepalived_admin',` + gen_require(` + type keepalived_t; + type keepalived_unit_file_t; + ') + + allow $1 keepalived_t:process { signal_perms }; + ps_process_pattern($1, keepalived_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 keepalived_t:process ptrace; + ') + + keepalived_systemctl($1) + admin_pattern($1, keepalived_unit_file_t) + allow $1 keepalived_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/keepalived.te b/keepalived.te new file mode 100644 index 0000000..1a78c67 --- /dev/null +++ b/keepalived.te @@ -0,0 +1,89 @@ +policy_module(keepalived, 1.0.0) + +######################################## +# +# Declarations +# + +type keepalived_t; +type keepalived_exec_t; +init_daemon_domain(keepalived_t, keepalived_exec_t) + +type keepalived_unit_file_t; +systemd_unit_file(keepalived_unit_file_t) + +type keepalived_var_run_t; +files_pid_file(keepalived_var_run_t) + +type keepalived_unconfined_script_exec_t; +application_executable_file(keepalived_unconfined_script_exec_t) + +######################################## +# +# keepalived local policy +# + +allow keepalived_t self:capability { net_admin net_raw kill }; +allow keepalived_t self:process { signal_perms }; +allow keepalived_t self:netlink_socket create_socket_perms; +allow keepalived_t self:netlink_route_socket nlmsg_write; +allow keepalived_t self:packet_socket create_socket_perms; +allow keepalived_t self:rawip_socket create_socket_perms; + +manage_files_pattern(keepalived_t, keepalived_var_run_t, keepalived_var_run_t) +files_pid_filetrans(keepalived_t, keepalived_var_run_t, { file }) + +kernel_read_system_state(keepalived_t) +kernel_read_network_state(keepalived_t) + +auth_use_nsswitch(keepalived_t) + +corecmd_exec_bin(keepalived_t) +corecmd_exec_shell(keepalived_t) + +corenet_tcp_connect_connlcli_port(keepalived_t) +corenet_tcp_connect_http_port(keepalived_t) +corenet_tcp_connect_smtp_port(keepalived_t) +corenet_tcp_connect_snmp_port(keepalived_t) +corenet_tcp_connect_agentx_port(keepalived_t) + +domain_read_all_domains_state(keepalived_t) + +dev_read_urand(keepalived_t) + +modutils_domtrans_insmod(keepalived_t) + +logging_send_syslog_msg(keepalived_t) + +optional_policy(` + rhcs_signull_haproxy(keepalived_t) +') + +optional_policy(` + snmp_manage_var_lib_files(keepalived_t) + snmp_manage_var_lib_sock_files(keepalived_t) + snmp_manage_var_lib_dirs(keepalived_t) +') + +######################################## +# +# keepalived_unconfined_script_script_t local policy +# + +optional_policy(` + type keepalived_unconfined_script_t; + domain_type(keepalived_unconfined_script_t) + + domain_entry_file(keepalived_unconfined_script_t, keepalived_unconfined_script_exec_t) + role system_r types keepalived_unconfined_script_t; + + domtrans_pattern(keepalived_t, keepalived_unconfined_script_exec_t, keepalived_unconfined_script_t) + + allow keepalived_t keepalived_unconfined_script_exec_t:dir search_dir_perms; + allow keepalived_t keepalived_unconfined_script_exec_t:dir read_file_perms; + allow keepalived_t keepalived_unconfined_script_exec_t:file ioctl; + + optional_policy(` + unconfined_domain(keepalived_unconfined_script_t) + ') +') diff --git a/kerberos.fc b/kerberos.fc index 4fe75fd..b05128a 100644 --- a/kerberos.fc +++ b/kerberos.fc @@ -1,52 +1,50 @@ -HOME_DIR/\.k5login -- gen_context(system_u:object_r:krb5_home_t,s0) -/root/\.k5login -- gen_context(system_u:object_r:krb5_home_t,s0) +HOME_DIR/\.k5login -- gen_context(system_u:object_r:krb5_home_t,s0) +HOME_DIR/\.k5users -- gen_context(system_u:object_r:krb5_home_t,s0) +/root/\.k5login -- gen_context(system_u:object_r:krb5_home_t,s0) +/root/\.k5users -- gen_context(system_u:object_r:krb5_home_t,s0) -/etc/krb5\.conf -- gen_context(system_u:object_r:krb5_conf_t,s0) -/etc/krb5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0) +/etc/krb5\.conf -- gen_context(system_u:object_r:krb5_conf_t,s0) +/etc/krb5\.keytab gen_context(system_u:object_r:krb5_keytab_t,s0) -/etc/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) -/etc/krb5kdc/kadm5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0) -/etc/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) +/etc/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) +/etc/krb5kdc/kadm5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0) +/etc/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) /etc/rc\.d/init\.d/kadmind -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0) /etc/rc\.d/init\.d/kprop -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0) /etc/rc\.d/init\.d/krb524d -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0) /etc/rc\.d/init\.d/krb5kdc -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0) -/usr/kerberos/sbin/krb5kdc -- gen_context(system_u:object_r:krb5kdc_exec_t,s0) -/usr/kerberos/sbin/kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0) -/usr/kerberos/sbin/kadmin\.local -- gen_context(system_u:object_r:kadmind_exec_t,s0) +/usr/(kerberos/)?sbin/krb5kdc -- gen_context(system_u:object_r:krb5kdc_exec_t,s0) +/usr/(kerberos/)?sbin/kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0) +/usr/(kerberos/)?sbin/\_kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0) +/usr/kerberos/sbin/kadmin\.local -- gen_context(system_u:object_r:kadmind_exec_t,s0) /usr/kerberos/sbin/kpropd -- gen_context(system_u:object_r:kpropd_exec_t,s0) +/usr/sbin/kpropd -- gen_context(system_u:object_r:kpropd_exec_t,s0) +/usr/sbin/\_kpropd -- gen_context(system_u:object_r:kpropd_exec_t,s0) -/usr/local/kerberos/sbin/krb5kdc -- gen_context(system_u:object_r:krb5kdc_exec_t,s0) -/usr/local/kerberos/sbin/kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0) +/usr/var/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) +/usr/var/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) -/usr/sbin/krb5kdc -- gen_context(system_u:object_r:krb5kdc_exec_t,s0) -/usr/sbin/kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0) +/var/kerberos/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) +/var/kerberos/krb5kdc/from_master.* gen_context(system_u:object_r:krb5kdc_lock_t,s0) +/var/kerberos/krb5kdc/kadm5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0) +/var/kerberos/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) +/var/kerberos/krb5kdc/principal.*\.ok gen_context(system_u:object_r:krb5kdc_lock_t,s0) -/usr/local/var/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) -/usr/local/var/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) +/var/log/krb5kdc\.log.* gen_context(system_u:object_r:krb5kdc_log_t,s0) +/var/log/kadmin(d)?\.log.* gen_context(system_u:object_r:kadmind_log_t,s0) -/usr/var/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) -/usr/var/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) +/var/cache/krb5rcache(/.*)? gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/cache/krb5rcache(/.*)? gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/run/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_var_run_t,s0) -/var/kerberos/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0) -/var/kerberos/krb5kdc/from_master.* gen_context(system_u:object_r:krb5kdc_lock_t,s0) -/var/kerberos/krb5kdc/kadm5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0) -/var/kerberos/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0) -/var/kerberos/krb5kdc/principal.*\.ok -- gen_context(system_u:object_r:krb5kdc_lock_t,s0) - -/var/log/krb5kdc\.log.* -- gen_context(system_u:object_r:krb5kdc_log_t,s0) -/var/log/kadmin\.log.* -- gen_context(system_u:object_r:kadmind_log_t,s0) -/var/log/kadmind\.log.* -- gen_context(system_u:object_r:kadmind_log_t,s0) - -/var/tmp/host_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/HTTP_23 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/HTTP_48 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/imap_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/nfs_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/ldapmap1_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/ldap_487 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) -/var/tmp/ldap_55 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/DNS_25 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/host_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/HTTP_23 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/HTTP_48 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/imap_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/nfs_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/ldapmap1_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/ldap_487 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) +/var/tmp/ldap_55 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) diff --git a/kerberos.if b/kerberos.if index f6c00d8..7b777ab 100644 --- a/kerberos.if +++ b/kerberos.if @@ -1,27 +1,29 @@ -## MIT Kerberos admin and KDC. +## MIT Kerberos admin and KDC +## +##

+## This policy supports: +##

+##

+## Servers: +##

    +##
  • kadmind
    • +##
  • krb5kdc
    • +##
+##

+##

+## Clients: +##

    +##
  • kinit
    • +##
  • kdestroy
    • +##
  • klist
    • +##
  • ksu (incomplete)
    • +##
+##

+## ######################################## ## -## Role access for kerberos. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -template(`kerberos_role',` - refpolicywarn(`$0($*) has been deprecated') -') - -######################################## -## -## Execute kadmind in the caller domain. +## Execute kadmind in the current domain ## ## ## @@ -34,7 +36,6 @@ interface(`kerberos_exec_kadmind',` type kadmind_exec_t; ') - corecmd_search_bin($1) can_exec($1, kadmind_exec_t) ') @@ -53,13 +54,12 @@ interface(`kerberos_domtrans_kpropd',` type kpropd_t, kpropd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, kpropd_exec_t, kpropd_t) ') ######################################## ## -## Support kerberos services. +## Use kerberos services ## ## ## @@ -69,45 +69,44 @@ interface(`kerberos_domtrans_kpropd',` # interface(`kerberos_use',` gen_require(` - type krb5kdc_conf_t, krb5_host_rcache_t; + type krb5_conf_t, krb5kdc_conf_t; + type krb5_host_rcache_t; ') - kerberos_read_config($1) - - dontaudit $1 krb5_conf_t:file write_file_perms; + files_search_etc($1) + read_files_pattern($1, krb5_conf_t, krb5_conf_t) + dontaudit $1 krb5_conf_t:file write; dontaudit $1 krb5kdc_conf_t:dir list_dir_perms; dontaudit $1 krb5kdc_conf_t:file rw_file_perms; + #kerberos libraries are attempting to set the correct file context dontaudit $1 self:process setfscreate; - selinux_dontaudit_validate_context($1) - seutil_dontaudit_read_file_contexts($1) + seutil_read_file_contexts($1) - tunable_policy(`allow_kerberos',` + tunable_policy(`kerberos_enabled',` allow $1 self:tcp_socket create_socket_perms; allow $1 self:udp_socket create_socket_perms; - corenet_all_recvfrom_unlabeled($1) - corenet_all_recvfrom_netlabel($1) corenet_tcp_sendrecv_generic_if($1) corenet_udp_sendrecv_generic_if($1) corenet_tcp_sendrecv_generic_node($1) corenet_udp_sendrecv_generic_node($1) - - corenet_sendrecv_kerberos_client_packets($1) - corenet_tcp_connect_kerberos_port($1) corenet_tcp_sendrecv_kerberos_port($1) corenet_udp_sendrecv_kerberos_port($1) - - corenet_sendrecv_ocsp_client_packets($1) + corenet_tcp_bind_generic_node($1) + corenet_udp_bind_generic_node($1) + corenet_tcp_connect_kerberos_port($1) corenet_tcp_connect_ocsp_port($1) - corenet_tcp_sendrecv_ocsp_port($1) + corenet_sendrecv_kerberos_client_packets($1) + corenet_sendrecv_ocsp_client_packets($1) + allow $1 krb5_host_rcache_t:dir search_dir_perms; allow $1 krb5_host_rcache_t:file getattr_file_perms; ') optional_policy(` - tunable_policy(`allow_kerberos',` + tunable_policy(`kerberos_enabled',` pcscd_stream_connect($1) ') ') @@ -119,7 +118,7 @@ interface(`kerberos_use',` ######################################## ## -## Read kerberos configuration files. +## Read the kerberos configuration file (/etc/krb5.conf). ## ## ## @@ -135,15 +134,13 @@ interface(`kerberos_read_config',` files_search_etc($1) allow $1 krb5_conf_t:file read_file_perms; - - userdom_search_user_home_dirs($1) allow $1 krb5_home_t:file read_file_perms; ') ######################################## ## -## Do not audit attempts to write -## kerberos configuration files. +## Do not audit attempts to write the kerberos +## configuration file (/etc/krb5.conf). ## ## ## @@ -156,13 +153,12 @@ interface(`kerberos_dontaudit_write_config',` type krb5_conf_t; ') - dontaudit $1 krb5_conf_t:file write_file_perms; + dontaudit $1 krb5_conf_t:file write; ') ######################################## ## -## Read and write kerberos -## configuration files. +## Read and write the kerberos configuration file (/etc/krb5.conf). ## ## ## @@ -182,27 +178,27 @@ interface(`kerberos_rw_config',` ######################################## ## -## Create, read, write, and delete -## kerberos home files. +## Read the kerberos key table. ## ## ## ## Domain allowed access. ## ## +## # -interface(`kerberos_manage_krb5_home_files',` +interface(`kerberos_read_keytab',` gen_require(` - type krb5_home_t; + type krb5_keytab_t; ') - userdom_search_user_home_dirs($1) - allow $1 krb5_home_t:file manage_file_perms; + files_search_etc($1) + allow $1 krb5_keytab_t:file read_file_perms; ') ######################################## ## -## Relabel kerberos home files. +## Read/Write the kerberos key table. ## ## ## @@ -210,47 +206,63 @@ interface(`kerberos_manage_krb5_home_files',` ## ## # -interface(`kerberos_relabel_krb5_home_files',` +interface(`kerberos_rw_keytab',` gen_require(` - type krb5_home_t; + type krb5_keytab_t; ') - userdom_search_user_home_dirs($1) - allow $1 krb5_home_t:file relabel_file_perms; + files_search_etc($1) + allow $1 krb5_keytab_t:file rw_file_perms; ') ######################################## ## -## Create objects in user home -## directories with the krb5 home type. +## Create keytab file in /etc ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## ## ## ## The name of the object being created. ## ## # -interface(`kerberos_home_filetrans_krb5_home',` +interface(`kerberos_etc_filetrans_keytab',` gen_require(` - type krb5_home_t; + type krb5_keytab_t; ') - userdom_user_home_dir_filetrans($1, krb5_home_t, $2, $3) + allow $1 krb5_keytab_t:file manage_file_perms; + files_etc_filetrans($1, krb5_keytab_t, file, $2) +') + +######################################## +## +## Create a derived type for kerberos keytab +## +## +## +## The prefix to be used for deriving type names. +## +## +## +## +## Domain allowed access. +## +## +# +template(`kerberos_keytab_template',` + refpolicywarn(`$0($*) has been deprecated.') + kerberos_read_keytab($2) + kerberos_use($2) ') ######################################## ## -## Read kerberos key table files. +## Read the kerberos kdc configuration file (/etc/krb5kdc.conf). ## ## ## @@ -259,18 +271,18 @@ interface(`kerberos_home_filetrans_krb5_home',` ## ## # -interface(`kerberos_read_keytab',` +interface(`kerberos_read_kdc_config',` gen_require(` - type krb5_keytab_t; + type krb5kdc_conf_t; ') files_search_etc($1) - allow $1 krb5_keytab_t:file read_file_perms; + read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t) ') ######################################## ## -## Read and write kerberos key table files. +## Read the kerberos kdc configuration file (/etc/krb5kdc.conf). ## ## ## @@ -278,254 +290,255 @@ interface(`kerberos_read_keytab',` ## ## # -interface(`kerberos_rw_keytab',` +interface(`kerberos_read_host_rcache',` gen_require(` - type krb5_keytab_t; + type krb5_host_rcache_t; ') - - files_search_etc($1) - allow $1 krb5_keytab_t:file rw_file_perms; + read_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t) ') ######################################## ## -## Create, read, write, and delete -## kerberos key table files. +## Read the kerberos kdc configuration file (/etc/krb5kdc.conf). ## ## ## ## Domain allowed access. ## ## +## # -interface(`kerberos_manage_keytab_files',` +interface(`kerberos_manage_host_rcache',` gen_require(` - type krb5_keytab_t; + type krb5_host_rcache_t; ') - files_search_etc($1) - allow $1 krb5_keytab_t:file manage_file_perms; + # creates files as system_u no matter what the selinux user + # cjp: should be in the below tunable but typeattribute + # does not work in conditionals + domain_obj_id_change_exemption($1) + + tunable_policy(`kerberos_enabled',` + allow $1 self:process setfscreate; + + selinux_validate_context($1) + + seutil_read_file_contexts($1) + + files_rw_generic_tmp_dir($1) + manage_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t) + files_search_tmp($1) + ') ') ######################################## ## -## Create specified objects in generic -## etc directories with the kerberos -## keytab file type. +## All of the rules required to administrate +## an kerberos environment ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## +## ## -## The name of the object being created. +## The role to be allowed to manage the kerberos domain. ## ## +## # -interface(`kerberos_etc_filetrans_keytab',` +interface(`kerberos_admin',` gen_require(` - type krb5_keytab_t; + type kadmind_t, krb5kdc_t, kerberos_initrc_exec_t; + type kadmind_log_t, kadmind_tmp_t, kadmind_var_run_t; + type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t; + type krb5kdc_principal_t, krb5kdc_tmp_t, kpropd_t; + type krb5kdc_var_run_t, krb5_host_rcache_t; ') - files_etc_filetrans($1, krb5_keytab_t, $2, $3) + allow $1 kadmind_t:process signal_perms; + ps_process_pattern($1, kadmind_t) + tunable_policy(`deny_ptrace',`',` + allow $1 kadmind_t:process ptrace; + allow $1 krb5kdc_t:process ptrace; + allow $1 kpropd_t:process ptrace; + ') + + allow $1 krb5kdc_t:process signal_perms; + ps_process_pattern($1, krb5kdc_t) + + allow $1 kpropd_t:process signal_perms; + ps_process_pattern($1, kpropd_t) + + init_labeled_script_domtrans($1, kerberos_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 kerberos_initrc_exec_t system_r; + allow $2 system_r; + + logging_list_logs($1) + admin_pattern($1, kadmind_log_t) + + files_list_tmp($1) + admin_pattern($1, kadmind_tmp_t) + + files_list_pids($1) + admin_pattern($1, kadmind_var_run_t) + + admin_pattern($1, krb5_conf_t) + + admin_pattern($1, krb5_host_rcache_t) + + admin_pattern($1, krb5_keytab_t) + + admin_pattern($1, krb5kdc_principal_t) + + admin_pattern($1, krb5kdc_tmp_t) + + admin_pattern($1, krb5kdc_var_run_t) ') ######################################## ## -## Create a derived type for kerberos -## keytab files. +## Type transition files created in /tmp +## to the krb5_host_rcache type. ## -## +## ## -## The prefix to be used for deriving type names. +## Domain allowed access. ## ## -## +## ## -## Domain allowed access. +## The name of the object being created. ## ## # -template(`kerberos_keytab_template',` - refpolicywarn(`$0($*) has been deprecated.') - kerberos_read_keytab($2) - kerberos_use($2) +interface(`kerberos_tmp_filetrans_host_rcache',` + gen_require(` + type krb5_host_rcache_t; + ') + + manage_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t) + files_tmp_filetrans($1, krb5_host_rcache_t, file, $2) ') ######################################## ## -## Read kerberos kdc configuration files. +## Type transition files created in /tmp +## to the kadmind_tmp type. ## ## ## ## Domain allowed access. ## ## -## +## +## +## The name of the object being created. +## +## # -interface(`kerberos_read_kdc_config',` +interface(`kerberos_tmp_filetrans_kadmin',` gen_require(` - type krb5kdc_conf_t; + type kadmind_tmp_t; ') - files_search_etc($1) - read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t) + manage_files_pattern($1, kadmind_tmp_t, kadmind_tmp_t) + files_tmp_filetrans($1, kadmind_tmp_t, file, $2) ') ######################################## ## -## Create, read, write, and delete -## kerberos host rcache files. +## read kerberos homedir content (.k5login) ## ## ## ## Domain allowed access. ## ## -## # -interface(`kerberos_manage_host_rcache',` +interface(`kerberos_read_home_content',` gen_require(` - type krb5_host_rcache_t; + type krb5_home_t; ') - domain_obj_id_change_exemption($1) - - tunable_policy(`allow_kerberos',` - allow $1 self:process setfscreate; - - selinux_validate_context($1) - - seutil_read_file_contexts($1) - - files_search_tmp($1) - allow $1 krb5_host_rcache_t:file manage_file_perms; - ') + userdom_search_user_home_dirs($1) + read_files_pattern($1, krb5_home_t, krb5_home_t) ') ######################################## ## -## Create objects in generic temporary -## directories with the kerberos host -## rcache type. +## create kerberos content in the in the /root directory +## with an correct label. ## ## ## -## Domain allowed to transition. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`kerberos_tmp_filetrans_host_rcache',` +interface(`kerberos_filetrans_admin_home_content',` gen_require(` - type krb5_host_rcache_t; + type krb5_home_t; ') - files_tmp_filetrans($1, krb5_host_rcache_t, $2, $3) + userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5login") + userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5users") ') ######################################## ## -## Connect to krb524 service. +## Transition to kerberos named content ## ## ## -## Domain allowed access. +## Domain allowed access. ## ## # -interface(`kerberos_connect_524',` - tunable_policy(`allow_kerberos',` - allow $1 self:udp_socket create_socket_perms; - - corenet_all_recvfrom_unlabeled($1) - corenet_all_recvfrom_netlabel($1) - corenet_udp_sendrecv_generic_if($1) - corenet_udp_sendrecv_generic_node($1) - - corenet_sendrecv_kerberos_master_client_packets($1) - corenet_udp_sendrecv_kerberos_master_port($1) +interface(`kerberos_filetrans_home_content',` + gen_require(` + type krb5_home_t; ') + + userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5login") + userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5users") ') ######################################## ## -## All of the rules required to -## administrate an kerberos environment. +## Transition to kerberos named content ## ## ## -## Domain allowed access. -## -## -## -## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`kerberos_admin',` +interface(`kerberos_filetrans_named_content',` gen_require(` - type kadmind_t, krb5kdc_t, kerberos_initrc_exec_t; - type kadmind_log_t, kadmind_tmp_t, kadmind_var_run_t; type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t; - type krb5kdc_principal_t, krb5kdc_tmp_t, kpropd_t; - type krb5kdc_var_run_t, krb5_host_rcache_t; + type krb5kdc_principal_t; ') - allow $1 { kadmind_t krb5kdc_t kpropd }:process { ptrace signal_perms }; - ps_process_pattern($1, { kadmind_t krb5kdc_t kpropd }) - - init_labeled_script_domtrans($1, kerberos_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 kerberos_initrc_exec_t system_r; - allow $2 system_r; - - logging_list_logs($1) - admin_pattern($1, kadmind_log_t) - - files_list_tmp($1) - admin_pattern($1, { kadmind_tmp_t krb5_host_rcache_t krb5kdc_tmp_t }) - - kerberos_tmp_filetrans_host_rcache($1, file, "host_0") - kerberos_tmp_filetrans_host_rcache($1, file, "HTTP_23") - kerberos_tmp_filetrans_host_rcache($1, file, "HTTP_48") - kerberos_tmp_filetrans_host_rcache($1, file, "imap_0") - kerberos_tmp_filetrans_host_rcache($1, file, "nfs_0") - kerberos_tmp_filetrans_host_rcache($1, file, "ldapmap1_0") - kerberos_tmp_filetrans_host_rcache($1, file, "ldap_487") - kerberos_tmp_filetrans_host_rcache($1, file, "ldap_55") - - files_list_pids($1) - admin_pattern($1, { kadmind_var_run_t krb5kdc_var_run_t }) - - files_list_etc($1) - admin_pattern($1, krb5_conf_t) - files_etc_filetrans($1, krb5_conf_t, file, "krb5.conf") - - admin_pattern($1, { krb5_keytab_t krb5kdc_principal_t }) - + filetrans_pattern($1, krb5kdc_conf_t, krb5_keytab_t, file, "kadm5.keytab") filetrans_pattern($1, krb5kdc_conf_t, krb5kdc_principal_t, file, "principal") filetrans_pattern($1, krb5kdc_conf_t, krb5kdc_principal_t, file, "principal0") filetrans_pattern($1, krb5kdc_conf_t, krb5kdc_principal_t, file, "principal1") - - kerberos_etc_filetrans_keytab($1, file, "kadm5.keytab") + #filetrans_pattern($1, krb5kdc_conf_t, krb5kdc_principal_t, file, "principal1") + + kerberos_etc_filetrans_keytab($1, "krb5.keytab") + kerberos_filetrans_admin_home_content($1) + + kerberos_tmp_filetrans_host_rcache($1, "DNS_25") + kerberos_tmp_filetrans_host_rcache($1, "host_0") + kerberos_tmp_filetrans_host_rcache($1, "HTTP_23") + kerberos_tmp_filetrans_host_rcache($1, "HTTP_48") + kerberos_tmp_filetrans_host_rcache($1, "imap_0") + kerberos_tmp_filetrans_host_rcache($1, "nfs_0") + kerberos_tmp_filetrans_host_rcache($1, "ldapmap1_0") + kerberos_tmp_filetrans_host_rcache($1, "ldap_487") + kerberos_tmp_filetrans_host_rcache($1, "ldap_55") ') diff --git a/kerberos.te b/kerberos.te index 8833d59..534f815 100644 --- a/kerberos.te +++ b/kerberos.te @@ -6,11 +6,11 @@ policy_module(kerberos, 1.12.0) # ## -##

-## Determine whether kerberos is supported. -##

+##

+## Allow confined applications to run with kerberos. +##

## -gen_tunable(allow_kerberos, false) +gen_tunable(kerberos_enabled, false) type kadmind_t; type kadmind_exec_t; @@ -35,23 +35,27 @@ init_daemon_domain(kpropd_t, kpropd_exec_t) domain_obj_id_change_exemption(kpropd_t) type krb5_conf_t; -files_type(krb5_conf_t) +files_config_file(krb5_conf_t) type krb5_home_t; userdom_user_home_content(krb5_home_t) -type krb5_host_rcache_t; +type krb5_host_rcache_t alias saslauthd_tmp_t; files_tmp_file(krb5_host_rcache_t) +# types for general configuration files in /etc type krb5_keytab_t; files_security_file(krb5_keytab_t) +# types for KDC configs and principal file(s) type krb5kdc_conf_t; -files_type(krb5kdc_conf_t) +files_config_file(krb5kdc_conf_t) type krb5kdc_lock_t; -files_type(krb5kdc_lock_t) +files_lock_file(krb5kdc_lock_t) + +# types for KDC principal file(s) type krb5kdc_principal_t; files_type(krb5kdc_principal_t) @@ -74,28 +78,31 @@ files_pid_file(krb5kdc_var_run_t) # kadmind local policy # +# Use capabilities. Surplus capabilities may be allowed. allow kadmind_t self:capability { setuid setgid chown fowner dac_override sys_nice }; -dontaudit kadmind_t self:capability sys_tty_config; allow kadmind_t self:capability2 block_suspend; +dontaudit kadmind_t self:capability sys_tty_config; allow kadmind_t self:process { setfscreate setsched getsched signal_perms }; allow kadmind_t self:netlink_route_socket r_netlink_socket_perms; -allow kadmind_t self:tcp_socket { accept listen }; +allow kadmind_t self:unix_dgram_socket { connect create write }; +allow kadmind_t self:tcp_socket connected_stream_socket_perms; allow kadmind_t self:udp_socket create_socket_perms; -allow kadmind_t kadmind_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow kadmind_t kadmind_log_t:file manage_file_perms; logging_log_filetrans(kadmind_t, kadmind_log_t, file) allow kadmind_t krb5_conf_t:file read_file_perms; -dontaudit kadmind_t krb5_conf_t:file write_file_perms; +dontaudit kadmind_t krb5_conf_t:file write; -read_files_pattern(kadmind_t, krb5kdc_conf_t, krb5kdc_conf_t) -dontaudit kadmind_t krb5kdc_conf_t:file { write_file_perms setattr_file_perms }; +manage_files_pattern(kadmind_t, krb5kdc_conf_t, krb5kdc_conf_t) allow kadmind_t krb5kdc_lock_t:file { rw_file_perms setattr_file_perms }; allow kadmind_t krb5kdc_principal_t:file manage_file_perms; filetrans_pattern(kadmind_t, krb5kdc_conf_t, krb5kdc_principal_t, file) +can_exec(kadmind_t, kadmind_exec_t) + manage_dirs_pattern(kadmind_t, kadmind_tmp_t, kadmind_tmp_t) manage_files_pattern(kadmind_t, kadmind_tmp_t, kadmind_tmp_t) files_tmp_filetrans(kadmind_t, kadmind_tmp_t, { file dir }) @@ -103,13 +110,15 @@ files_tmp_filetrans(kadmind_t, kadmind_tmp_t, { file dir }) manage_files_pattern(kadmind_t, kadmind_var_run_t, kadmind_var_run_t) files_pid_filetrans(kadmind_t, kadmind_var_run_t, file) -can_exec(kadmind_t, kadmind_exec_t) - kernel_read_kernel_sysctls(kadmind_t) +kernel_list_proc(kadmind_t) kernel_read_network_state(kadmind_t) +kernel_read_proc_symlinks(kadmind_t) kernel_read_system_state(kadmind_t) -corenet_all_recvfrom_unlabeled(kadmind_t) +corecmd_exec_bin(kadmind_t) +corecmd_exec_shell(kadmind_t) + corenet_all_recvfrom_netlabel(kadmind_t) corenet_tcp_sendrecv_generic_if(kadmind_t) corenet_udp_sendrecv_generic_if(kadmind_t) @@ -119,31 +128,41 @@ corenet_tcp_sendrecv_all_ports(kadmind_t) corenet_udp_sendrecv_all_ports(kadmind_t) corenet_tcp_bind_generic_node(kadmind_t) corenet_udp_bind_generic_node(kadmind_t) - -corenet_sendrecv_all_server_packets(kadmind_t) corenet_tcp_bind_kerberos_admin_port(kadmind_t) +corenet_tcp_bind_kerberos_password_port(kadmind_t) corenet_udp_bind_kerberos_admin_port(kadmind_t) +corenet_udp_bind_kerberos_password_port(kadmind_t) corenet_tcp_bind_reserved_port(kadmind_t) +corenet_dontaudit_tcp_bind_all_reserved_ports(kadmind_t) +corenet_sendrecv_kerberos_admin_server_packets(kadmind_t) +corenet_sendrecv_kerberos_password_server_packets(kadmind_t) +corenet_tcp_connect_kprop_port(kadmind_t) dev_read_sysfs(kadmind_t) +dev_read_rand(kadmind_t) +dev_read_urand(kadmind_t) fs_getattr_all_fs(kadmind_t) fs_search_auto_mountpoints(kadmind_t) +fs_rw_anon_inodefs_files(kadmind_t) domain_use_interactive_fds(kadmind_t) -files_read_etc_files(kadmind_t) -files_read_usr_files(kadmind_t) +files_read_usr_symlinks(kadmind_t) files_read_var_files(kadmind_t) selinux_validate_context(kadmind_t) +auth_read_passwd(kadmind_t) + logging_send_syslog_msg(kadmind_t) -miscfiles_read_localization(kadmind_t) +miscfiles_read_generic_certs(kadmind_t) +seutil_read_config(kadmind_t) seutil_read_file_contexts(kadmind_t) +sysnet_read_config(kadmind_t) sysnet_use_ldap(kadmind_t) userdom_dontaudit_use_unpriv_user_fds(kadmind_t) @@ -154,11 +173,16 @@ optional_policy(` ') optional_policy(` + dirsrv_stream_connect(kadmind_t) +') + +optional_policy(` nis_use_ypbind(kadmind_t) ') optional_policy(` sssd_read_public_files(kadmind_t) + sssd_stream_connect(kadmind_t) ') optional_policy(` @@ -174,24 +198,27 @@ optional_policy(` # Krb5kdc local policy # +# Use capabilities. Surplus capabilities may be allowed. allow krb5kdc_t self:capability { setuid setgid net_admin chown fowner dac_override sys_nice }; -dontaudit krb5kdc_t self:capability sys_tty_config; allow krb5kdc_t self:capability2 block_suspend; +dontaudit krb5kdc_t self:capability sys_tty_config; allow krb5kdc_t self:process { setfscreate setsched getsched signal_perms }; allow krb5kdc_t self:netlink_route_socket r_netlink_socket_perms; -allow krb5kdc_t self:tcp_socket { accept listen }; +allow krb5kdc_t self:tcp_socket create_stream_socket_perms; allow krb5kdc_t self:udp_socket create_socket_perms; allow krb5kdc_t self:fifo_file rw_fifo_file_perms; allow krb5kdc_t krb5_conf_t:file read_file_perms; dontaudit krb5kdc_t krb5_conf_t:file write; +can_exec(krb5kdc_t, krb5kdc_exec_t) + read_files_pattern(krb5kdc_t, krb5kdc_conf_t, krb5kdc_conf_t) -dontaudit krb5kdc_t krb5kdc_conf_t:file write_file_perms; +dontaudit krb5kdc_t krb5kdc_conf_t:file write; allow krb5kdc_t krb5kdc_lock_t:file { rw_file_perms setattr_file_perms }; -allow krb5kdc_t krb5kdc_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow krb5kdc_t krb5kdc_log_t:file manage_file_perms; logging_log_filetrans(krb5kdc_t, krb5kdc_log_t, file) allow krb5kdc_t krb5kdc_principal_t:file rw_file_perms; @@ -201,71 +228,76 @@ manage_files_pattern(krb5kdc_t, krb5kdc_tmp_t, krb5kdc_tmp_t) files_tmp_filetrans(krb5kdc_t, krb5kdc_tmp_t, { file dir }) manage_files_pattern(krb5kdc_t, krb5kdc_var_run_t, krb5kdc_var_run_t) -files_pid_filetrans(krb5kdc_t, krb5kdc_var_run_t, file) - -can_exec(krb5kdc_t, krb5kdc_exec_t) +manage_sock_files_pattern(krb5kdc_t, krb5kdc_var_run_t, krb5kdc_var_run_t) +manage_dirs_pattern(krb5kdc_t, krb5kdc_var_run_t, krb5kdc_var_run_t) +files_pid_filetrans(krb5kdc_t, krb5kdc_var_run_t, { dir file sock_file }) kernel_read_system_state(krb5kdc_t) kernel_read_kernel_sysctls(krb5kdc_t) +kernel_list_proc(krb5kdc_t) +kernel_read_proc_symlinks(krb5kdc_t) kernel_read_network_state(krb5kdc_t) kernel_search_network_sysctl(krb5kdc_t) corecmd_exec_bin(krb5kdc_t) -corenet_all_recvfrom_unlabeled(krb5kdc_t) corenet_all_recvfrom_netlabel(krb5kdc_t) corenet_tcp_sendrecv_generic_if(krb5kdc_t) corenet_udp_sendrecv_generic_if(krb5kdc_t) corenet_tcp_sendrecv_generic_node(krb5kdc_t) corenet_udp_sendrecv_generic_node(krb5kdc_t) +corenet_tcp_sendrecv_all_ports(krb5kdc_t) +corenet_udp_sendrecv_all_ports(krb5kdc_t) corenet_tcp_bind_generic_node(krb5kdc_t) corenet_udp_bind_generic_node(krb5kdc_t) - -corenet_sendrecv_kerberos_server_packets(krb5kdc_t) corenet_tcp_bind_kerberos_port(krb5kdc_t) corenet_udp_bind_kerberos_port(krb5kdc_t) -corenet_tcp_sendrecv_kerberos_port(krb5kdc_t) -corenet_udp_sendrecv_kerberos_port(krb5kdc_t) - -corenet_sendrecv_ocsp_client_packets(krb5kdc_t) corenet_tcp_connect_ocsp_port(krb5kdc_t) -corenet_tcp_sendrecv_ocsp_port(krb5kdc_t) +corenet_sendrecv_kerberos_server_packets(krb5kdc_t) +corenet_sendrecv_ocsp_client_packets(krb5kdc_t) dev_read_sysfs(krb5kdc_t) +dev_read_urand(krb5kdc_t) fs_getattr_all_fs(krb5kdc_t) fs_search_auto_mountpoints(krb5kdc_t) +fs_rw_anon_inodefs_files(krb5kdc_t) domain_use_interactive_fds(krb5kdc_t) -files_read_etc_files(krb5kdc_t) files_read_usr_symlinks(krb5kdc_t) files_read_var_files(krb5kdc_t) selinux_validate_context(krb5kdc_t) +auth_read_passwd(krb5kdc_t) + logging_send_syslog_msg(krb5kdc_t) miscfiles_read_generic_certs(krb5kdc_t) -miscfiles_read_localization(krb5kdc_t) seutil_read_file_contexts(krb5kdc_t) +sysnet_read_config(krb5kdc_t) sysnet_use_ldap(krb5kdc_t) userdom_dontaudit_use_unpriv_user_fds(krb5kdc_t) userdom_dontaudit_search_user_home_dirs(krb5kdc_t) optional_policy(` + ipa_stream_connect_otpd(krb5kdc_t) +') + +optional_policy(` ldap_stream_connect(krb5kdc_t) ') optional_policy(` - nis_use_ypbind(krb5kdc_t) + dirsrv_stream_connect(krb5kdc_t) ') optional_policy(` - sssd_read_public_files(krb5kdc_t) + nis_use_ypbind(krb5kdc_t) ') optional_policy(` @@ -273,6 +305,10 @@ optional_policy(` ') optional_policy(` + sssd_read_public_files(krb5kdc_t) +') + +optional_policy(` udev_read_db(krb5kdc_t) ') @@ -281,10 +317,12 @@ optional_policy(` # kpropd local policy # +allow kpropd_t self:capability net_bind_service; allow kpropd_t self:process setfscreate; -allow kpropd_t self:fifo_file rw_fifo_file_perms; -allow kpropd_t self:unix_stream_socket { accept listen }; -allow kpropd_t self:tcp_socket { accept listen }; + +allow kpropd_t self:fifo_file rw_file_perms; +allow kpropd_t self:unix_stream_socket create_stream_socket_perms; +allow kpropd_t self:tcp_socket create_stream_socket_perms; allow kpropd_t krb5_host_rcache_t:file manage_file_perms; @@ -303,26 +341,20 @@ files_tmp_filetrans(kpropd_t, krb5kdc_tmp_t, { file dir }) corecmd_exec_bin(kpropd_t) -corenet_all_recvfrom_unlabeled(kpropd_t) corenet_tcp_sendrecv_generic_if(kpropd_t) corenet_tcp_sendrecv_generic_node(kpropd_t) +corenet_tcp_sendrecv_all_ports(kpropd_t) corenet_tcp_bind_generic_node(kpropd_t) - -corenet_sendrecv_kprop_server_packets(kpropd_t) corenet_tcp_bind_kprop_port(kpropd_t) -corenet_tcp_sendrecv_kprop_port(kpropd_t) dev_read_urand(kpropd_t) -files_read_etc_files(kpropd_t) files_search_tmp(kpropd_t) selinux_validate_context(kpropd_t) logging_send_syslog_msg(kpropd_t) -miscfiles_read_localization(kpropd_t) - seutil_read_file_contexts(kpropd_t) sysnet_dns_name_resolve(kpropd_t) diff --git a/kerneloops.if b/kerneloops.if index 714448f..fa0c994 100644 --- a/kerneloops.if +++ b/kerneloops.if @@ -101,13 +101,16 @@ interface(`kerneloops_manage_tmp_files',` # interface(`kerneloops_admin',` gen_require(` - type kerneloops_t, kerneloops_initrc_exec_t; - type kerneloops_tmp_t; + type kerneloops_t, kerneloops_initrc_exec_t, kerneloops_tmp_t; ') - allow $1 kerneloops_t:process { ptrace signal_perms }; + allow $1 kerneloops_t:process signal_perms; ps_process_pattern($1, kerneloops_t) + tunable_policy(`deny_ptrace',`',` + allow $1 kerneloops_t:process ptrace; + ') + init_labeled_script_domtrans($1, kerneloops_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 kerneloops_initrc_exec_t system_r; diff --git a/kerneloops.te b/kerneloops.te index bcdb295..f6e3736 100644 --- a/kerneloops.te +++ b/kerneloops.te @@ -31,7 +31,6 @@ kernel_read_ring_buffer(kerneloops_t) domain_use_interactive_fds(kerneloops_t) -corenet_all_recvfrom_unlabeled(kerneloops_t) corenet_all_recvfrom_netlabel(kerneloops_t) corenet_tcp_sendrecv_generic_if(kerneloops_t) corenet_tcp_sendrecv_generic_node(kerneloops_t) @@ -45,8 +44,6 @@ auth_use_nsswitch(kerneloops_t) logging_send_syslog_msg(kerneloops_t) logging_read_generic_logs(kerneloops_t) -miscfiles_read_localization(kerneloops_t) - optional_policy(` dbus_system_domain(kerneloops_t, kerneloops_exec_t) ') diff --git a/keyboardd.if b/keyboardd.if index 8982b91..6134ef2 100644 --- a/keyboardd.if +++ b/keyboardd.if @@ -1,19 +1,39 @@ -## Xorg.conf keyboard layout callout. -###################################### +## policy for system-setup-keyboard daemon + +######################################## ## -## Read keyboardd unnamed pipes. +## Execute a domain transition to run keyboard setup daemon. ## ## -## +## ## Domain allowed access. -## +## ## # -interface(`keyboardd_read_pipes',` +interface(`keyboardd_domtrans',` gen_require(` - type keyboardd_t; + type keyboardd_t, keyboardd_exec_t; + ') + + domtrans_pattern($1, keyboardd_exec_t, keyboardd_t) +') + +###################################### +## +## Allow attempts to read to +## keyboardd unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`keyboardd_read_pipes',` + gen_require(` + type keyboardd_t; ') - allow $1 keyboardd_t:fifo_file read_fifo_file_perms; + allow $1 keyboardd_t:fifo_file read_fifo_file_perms; ') diff --git a/keyboardd.te b/keyboardd.te index 628b78b..fe65617 100644 --- a/keyboardd.te +++ b/keyboardd.te @@ -19,6 +19,3 @@ allow keyboardd_t self:unix_stream_socket create_stream_socket_perms; files_manage_etc_runtime_files(keyboardd_t) files_etc_filetrans_etc_runtime(keyboardd_t, file) -files_read_etc_files(keyboardd_t) - -miscfiles_read_localization(keyboardd_t) diff --git a/keystone.fc b/keystone.fc index b273d80..9b6e9bd 100644 --- a/keystone.fc +++ b/keystone.fc @@ -1,7 +1,13 @@ +/usr/lib/systemd/system/openstack-keystone.* -- gen_context(system_u:object_r:keystone_unit_file_t,s0) + /etc/rc\.d/init\.d/openstack-keystone -- gen_context(system_u:object_r:keystone_initrc_exec_t,s0) /usr/bin/keystone-all -- gen_context(system_u:object_r:keystone_exec_t,s0) +/usr/share/keystone(/.*)? gen_context(system_u:object_r:keystone_cgi_script_exec_t,s0) + /var/lib/keystone(/.*)? gen_context(system_u:object_r:keystone_var_lib_t,s0) /var/log/keystone(/.*)? gen_context(system_u:object_r:keystone_log_t,s0) + +/var/run/keystone(/.*)? gen_context(system_u:object_r:keystone_var_run_t,s0) diff --git a/keystone.if b/keystone.if index e88fb16..f20248c 100644 --- a/keystone.if +++ b/keystone.if @@ -1,42 +1,218 @@ -## Python implementation of the OpenStack identity service API. + +## policy for keystone ######################################## ## -## All of the rules required to -## administrate an keystone environment. +## Transition to keystone. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`keystone_domtrans',` + gen_require(` + type keystone_t, keystone_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, keystone_exec_t, keystone_t) +') +######################################## +## +## Read keystone's log files. ## ## ## ## Domain allowed access. ## ## -## +## +# +interface(`keystone_read_log',` + gen_require(` + type keystone_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, keystone_log_t, keystone_log_t) +') + +######################################## +## +## Append to keystone log files. +## +## ## -## Role allowed access. +## Domain allowed access. +## +## +# +interface(`keystone_append_log',` + gen_require(` + type keystone_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, keystone_log_t, keystone_log_t) +') + +######################################## +## +## Manage keystone log files +## +## +## +## Domain allowed access. +## +## +# +interface(`keystone_manage_log',` + gen_require(` + type keystone_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, keystone_log_t, keystone_log_t) + manage_files_pattern($1, keystone_log_t, keystone_log_t) + manage_lnk_files_pattern($1, keystone_log_t, keystone_log_t) +') + +######################################## +## +## Search keystone lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`keystone_search_lib',` + gen_require(` + type keystone_var_lib_t; + ') + + allow $1 keystone_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read keystone lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`keystone_read_lib_files',` + gen_require(` + type keystone_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, keystone_var_lib_t, keystone_var_lib_t) +') + +######################################## +## +## Manage keystone lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`keystone_manage_lib_files',` + gen_require(` + type keystone_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, keystone_var_lib_t, keystone_var_lib_t) +') + +######################################## +## +## Manage keystone lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`keystone_manage_lib_dirs',` + gen_require(` + type keystone_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, keystone_var_lib_t, keystone_var_lib_t) +') + +######################################## +## +## Execute keystone server in the keystone domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`keystone_systemctl',` + gen_require(` + type keystone_t; + type keystone_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 keystone_unit_file_t:file read_file_perms; + allow $1 keystone_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, keystone_t) +') + + +######################################## +## +## All of the rules required to administrate +## an keystone environment +## +## +## +## Domain allowed access. ## ## -## # interface(`keystone_admin',` gen_require(` - type keystone_t, keystone_initrc_exec_t, keystone_log_t; - type keystone_var_lib_t, keystone_tmp_t; + type keystone_t; + type keystone_log_t; + type keystone_var_lib_t; + type keystone_unit_file_t; ') allow $1 keystone_t:process { ptrace signal_perms }; ps_process_pattern($1, keystone_t) - init_labeled_script_domtrans($1, keystone_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 keystone_initrc_exec_t system_r; - allow $2 system_r; - logging_search_logs($1) admin_pattern($1, keystone_log_t) files_search_var_lib($1) admin_pattern($1, keystone_var_lib_t) - files_search_tmp($1) - admin_pattern($1, keystone_tmp_t) + keystone_systemctl($1) + admin_pattern($1, keystone_unit_file_t) + allow $1 keystone_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/keystone.te b/keystone.te index 9929647..3144a89 100644 --- a/keystone.te +++ b/keystone.te @@ -18,13 +18,20 @@ logging_log_file(keystone_log_t) type keystone_var_lib_t; files_type(keystone_var_lib_t) +type keystone_var_run_t; +files_pid_file(keystone_var_run_t) + type keystone_tmp_t; files_tmp_file(keystone_tmp_t) +type keystone_unit_file_t; +systemd_unit_file(keystone_unit_file_t) + ######################################## # # Local policy # +allow keystone_t self:process { getsched setsched }; allow keystone_t self:fifo_file rw_fifo_file_perms; allow keystone_t self:unix_stream_socket { accept listen }; @@ -45,6 +52,10 @@ manage_dirs_pattern(keystone_t, keystone_var_lib_t, keystone_var_lib_t) manage_files_pattern(keystone_t, keystone_var_lib_t, keystone_var_lib_t) files_var_lib_filetrans(keystone_t, keystone_var_lib_t, dir) +manage_dirs_pattern(keystone_t, keystone_var_run_t, keystone_var_run_t) +manage_files_pattern(keystone_t, keystone_var_run_t, keystone_var_run_t) +files_pid_filetrans(keystone_t, keystone_var_run_t, { dir }) + can_exec(keystone_t, keystone_tmp_t) kernel_read_system_state(keystone_t) @@ -57,20 +68,53 @@ corenet_all_recvfrom_netlabel(keystone_t) corenet_tcp_sendrecv_generic_if(keystone_t) corenet_tcp_sendrecv_generic_node(keystone_t) corenet_tcp_bind_generic_node(keystone_t) +corenet_tcp_connect_mysqld_port(keystone_t) +corenet_tcp_connect_ldap_port(keystone_t) +corenet_tcp_connect_keystone_port(keystone_t) +corenet_tcp_connect_amqp_port(keystone_t) +corenet_tcp_connect_osapi_compute_port(keystone_t) corenet_sendrecv_commplex_main_server_packets(keystone_t) corenet_tcp_bind_commplex_main_port(keystone_t) corenet_tcp_sendrecv_commplex_main_port(keystone_t) -files_read_usr_files(keystone_t) +corenet_tcp_bind_keystone_port(keystone_t) auth_use_pam(keystone_t) libs_exec_ldconfig(keystone_t) -miscfiles_read_localization(keystone_t) +optional_policy(` + ldap_stream_connect(keystone_t) +') optional_policy(` mysql_stream_connect(keystone_t) mysql_tcp_connect(keystone_t) + mysql_read_db_lnk_files(keystone_t) +') + +optional_policy(` + postgresql_stream_connect(keystone_t) +') + +optional_policy(` + rpm_exec(keystone_t) +') + +####################################### +# +# Cgi local policy +# + +optional_policy(` + apache_content_template(keystone_cgi) + apache_content_alias_template(keystone_cgi, keystone_cgi) + + getattr_dirs_pattern(keystone_cgi_script_t, keystone_var_lib_t, keystone_var_lib_t) + + read_files_pattern(keystone_cgi_script_t, keystone_log_t, keystone_log_t) + + corenet_tcp_bind_commplex_main_port(keystone_cgi_script_t) + corenet_tcp_sendrecv_commplex_main_port(keystone_cgi_script_t) ') diff --git a/kismet.if b/kismet.if index aa2a337..7ff229f 100644 --- a/kismet.if +++ b/kismet.if @@ -283,7 +283,7 @@ interface(`kismet_manage_log',` interface(`kismet_admin',` gen_require(` type kismet_t, kismet_var_lib_t, kismet_var_run_t; - type kismet_log_t, kismet_tmp_t; + type kismet_log_t, kismet_tmp_t, kismet_initrc_exec_t; ') init_labeled_script_domtrans($1, kismet_initrc_exec_t) @@ -292,7 +292,11 @@ interface(`kismet_admin',` allow $2 system_r; ps_process_pattern($1, kismet_t) - allow $1 kismet_t:process { ptrace signal_perms }; + allow $1 kismet_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $1 kismet_t:process ptrace; + ') files_search_var_lib($1) admin_pattern($1, kismet_var_lib_t) diff --git a/kismet.te b/kismet.te index 8ad0d4d..4e66536 100644 --- a/kismet.te +++ b/kismet.te @@ -81,25 +81,22 @@ kernel_read_network_state(kismet_t) corecmd_exec_bin(kismet_t) -corenet_all_recvfrom_unlabeled(kismet_t) corenet_all_recvfrom_netlabel(kismet_t) corenet_tcp_sendrecv_generic_if(kismet_t) corenet_tcp_sendrecv_generic_node(kismet_t) corenet_tcp_bind_generic_node(kismet_t) -corenet_sendrecv_kismet_server_packets(kismet_t) -corenet_tcp_bind_kismet_port(kismet_t) -corenet_sendrecv_kismet_client_packets(kismet_t) -corenet_tcp_connect_kismet_port(kismet_t) -corenet_tcp_sendrecv_kismet_port(kismet_t) +corenet_tcp_connect_pulseaudio_port(kismet_t) -auth_use_nsswitch(kismet_t) - -files_read_usr_files(kismet_t) +corenet_sendrecv_rtsclient_server_packets(kismet_t) +corenet_tcp_bind_rtsclient_port(kismet_t) +corenet_sendrecv_rtsclient_client_packets(kismet_t) +corenet_tcp_connect_rtsclient_port(kismet_t) -miscfiles_read_localization(kismet_t) +auth_use_nsswitch(kismet_t) -userdom_use_user_terminals(kismet_t) +userdom_use_inherited_user_terminals(kismet_t) +userdom_read_user_tmp_files(kismet_t) optional_policy(` dbus_system_bus_client(kismet_t) diff --git a/kmscon.fc b/kmscon.fc new file mode 100644 index 0000000..ccd29c0 --- /dev/null +++ b/kmscon.fc @@ -0,0 +1,3 @@ +/usr/bin/kmscon -- gen_context(system_u:object_r:kmscon_exec_t,s0) +/usr/lib/systemd/system/kmscon.*\.* -- gen_context(system_u:object_r:kmscon_unit_file_t,s0) +/etc/kmscon(/.*)? gen_context(system_u:object_r:kmscon_conf_t,s0) diff --git a/kmscon.if b/kmscon.if new file mode 100644 index 0000000..ab52e25 --- /dev/null +++ b/kmscon.if @@ -0,0 +1,24 @@ +## Terminal emulator for Linux graphical console + +######################################## +## +## Execute kmscon in the kmscon domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`kmscon_systemctl',` + gen_require(` + type kmscon_unit_file_t; + type kmscon_t; + ') + + systemd_exec_systemctl($1) + allow $1 kmscon_unit_file_t:file read_file_perms; + allow $1 kmscon_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, kmscon_t) +') diff --git a/kmscon.te b/kmscon.te new file mode 100644 index 0000000..be3d5d6 --- /dev/null +++ b/kmscon.te @@ -0,0 +1,86 @@ +# KMSCon SELinux policy module +# Contributed by Lubomir Rintel + +######################################## +# +# Declarations +# +policy_module(kmscon, 1.0) + +type kmscon_t; +type kmscon_exec_t; +init_daemon_domain(kmscon_t, kmscon_exec_t) + +type kmscon_conf_t; +files_config_file(kmscon_conf_t) + +type kmscon_unit_file_t; +systemd_unit_file(kmscon_unit_file_t) + +type kmscon_devpts_t; +term_pty(kmscon_devpts_t) +# Label this as t, so that login_t can read our terminal with use_all_ttys() +term_tty(kmscon_devpts_t) + +######################################## +# +# zoneminder local policy +# + +# Switch the VT into a graphics mode ; Set DRM master +allow kmscon_t self:capability {sys_admin sys_tty_config}; + +dontaudit kmscon_t self:capability2 block_suspend; + +# Create an udev monitor +allow kmscon_t self:netlink_kobject_uevent_socket { bind create setopt getattr }; + +allow kmscon_t kmscon_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; +term_create_pty(kmscon_t, kmscon_devpts_t) + +list_dirs_pattern(kmscon_t, kmscon_conf_t, kmscon_conf_t) +read_files_pattern(kmscon_t, kmscon_conf_t, kmscon_conf_t) + +auth_read_passwd(kmscon_t) + +dev_rw_dri(kmscon_t) +dev_read_sysfs(kmscon_t) +dev_read_framebuffer(kmscon_t) +dev_write_framebuffer(kmscon_t) +dev_rw_input_dev(kmscon_t) + +# Get allowed path length for directory with modules +fs_getattr_xattr_fs(kmscon_t) + +locallogin_domtrans(kmscon_t) + +miscfiles_read_fonts(kmscon_t) +miscfiles_manage_fonts_cache(kmscon_t) + +# Open the tty, so that it can be handed over to the seat manager +term_use_unallocated_ttys(kmscon_t) + +optional_policy(` + # Learn about the input devices + udev_read_db(kmscon_t) +') + +optional_policy(` + # Fontconfig and Pango configuration + gnome_read_home_config(kmscon_t) +') + +optional_policy(` + dbus_system_bus_client(kmscon_t) + init_dbus_chat(kmscon_t) + + optional_policy(` + systemd_dbus_chat_logind(kmscon_t) + + # List seats + systemd_login_list_pid_dirs(kmscon_t) + systemd_login_read_pid_files(kmscon_t) + + kmscon_systemctl(systemd_logind_t) + ') +') diff --git a/ksmtuned.fc b/ksmtuned.fc index e736c45..4b1e1e4 100644 --- a/ksmtuned.fc +++ b/ksmtuned.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/ksmtuned -- gen_context(system_u:object_r:ksmtuned_initrc_exec_t,s0) +/usr/lib/systemd/system/ksmtuned.* -- gen_context(system_u:object_r:ksmtuned_unit_file_t,s0) + /usr/sbin/ksmtuned -- gen_context(system_u:object_r:ksmtuned_exec_t,s0) /var/log/ksmtuned.* gen_context(system_u:object_r:ksmtuned_log_t,s0) diff --git a/ksmtuned.if b/ksmtuned.if index 93a64bc..3ac0b8b 100644 --- a/ksmtuned.if +++ b/ksmtuned.if @@ -38,6 +38,29 @@ interface(`ksmtuned_initrc_domtrans',` init_labeled_script_domtrans($1, ksmtuned_initrc_exec_t) ') +####################################### +## +## Execute ksmtuned server in the ksmtunedd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ksmtuned_systemctl',` + gen_require(` + type ksmtuned_unit_file_t; + type ksmtuned_t; + ') + + systemd_exec_systemctl($1) + allow $1 ksmtuned_unit_file_t:file read_file_perms; + allow $1 ksmtuned_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ksmtuned_t) +') + ######################################## ## ## All of the rules required to @@ -48,30 +71,28 @@ interface(`ksmtuned_initrc_domtrans',` ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## ## # interface(`ksmtuned_admin',` gen_require(` - type ksmtuned_t, ksmtuned_var_run_t; - type ksmtuned_initrc_exec_t, ksmtuned_log_t; + type ksmtuned_t, ksmtuned_var_run_t, ksmtuned_initrc_exec_t, ksmtuned_unit_file_t; + type ksmtuned_log_t; ') - ksmtuned_initrc_domtrans($1) - domain_system_change_exemption($1) - role_transition $2 ksmtuned_initrc_exec_t system_r; - allow $2 system_r; - - allow $1 ksmtuned_t:process { ptrace signal_perms }; + allow $1 ksmtuned_t:process signal_perms; ps_process_pattern($1, ksmtuned_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ksmtuned_t:process ptrace; + ') + files_list_pids($1) admin_pattern($1, ksmtuned_var_run_t) logging_search_logs($1) admin_pattern($1, ksmtuned_log_t) + + ksmtuned_systemctl($1) + admin_pattern($1, ksmtuned_unit_file_t) + allow $1 ksmtuned_unit_file_t:service all_service_perms; ') diff --git a/ksmtuned.te b/ksmtuned.te index 8eef134..a2ca1a0 100644 --- a/ksmtuned.te +++ b/ksmtuned.te @@ -5,10 +5,27 @@ policy_module(ksmtuned, 1.1.1) # Declarations # +## +##

+## Allow ksmtuned to use nfs file systems +##

+## +gen_tunable(ksmtuned_use_nfs, false) + +## +##

+## Allow ksmtuned to use cifs/Samba file systems +##

+## +gen_tunable(ksmtuned_use_cifs, false) + type ksmtuned_t; type ksmtuned_exec_t; init_daemon_domain(ksmtuned_t, ksmtuned_exec_t) +type ksmtuned_unit_file_t; +systemd_unit_file(ksmtuned_unit_file_t) + type ksmtuned_initrc_exec_t; init_script_file(ksmtuned_initrc_exec_t) @@ -43,6 +60,7 @@ corecmd_exec_shell(ksmtuned_t) dev_rw_sysfs(ksmtuned_t) domain_read_all_domains_state(ksmtuned_t) +domain_dontaudit_read_all_domains_state(ksmtuned_t) mls_file_read_to_clearance(ksmtuned_t) @@ -52,4 +70,11 @@ auth_use_nsswitch(ksmtuned_t) logging_send_syslog_msg(ksmtuned_t) -miscfiles_read_localization(ksmtuned_t) +tunable_policy(`ksmtuned_use_nfs',` + fs_read_nfs_files(ksmtuned_t) +') + +tunable_policy(`ksmtuned_use_cifs',` + fs_read_cifs_files(ksmtuned_t) + samba_read_share_files(ksmtuned_t) +') diff --git a/ktalk.fc b/ktalk.fc index 38ecb07..451067e 100644 --- a/ktalk.fc +++ b/ktalk.fc @@ -1,3 +1,5 @@ +/usr/lib/systemd/system/ntalk.* -- gen_context(system_u:object_r:ktalkd_unit_file_t,s0) + /usr/bin/ktalkd -- gen_context(system_u:object_r:ktalkd_exec_t,s0) /usr/sbin/in\.talkd -- gen_context(system_u:object_r:ktalkd_exec_t,s0) diff --git a/ktalk.if b/ktalk.if index 19777b8..55d1556 100644 --- a/ktalk.if +++ b/ktalk.if @@ -1 +1,76 @@ -## KDE Talk daemon. + +## talk-server - daemon programs for the Internet talk + +######################################## +## +## Execute TEMPLATE in the ktalkd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ktalk_domtrans',` + gen_require(` + type ktalkd_t, ktalkd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, ktalkd_exec_t, ktalkd_t) +') +######################################## +## +## Execute ktalkd server in the ktalkd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ktalk_systemctl',` + gen_require(` + type ktalkd_t; + type ktalkd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 ktalkd_unit_file_t:file read_file_perms; + allow $1 ktalkd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ktalkd_t) +') + + +######################################## +## +## All of the rules required to administrate +## an ktalkd environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`ktalk_admin',` + gen_require(` + type ktalkd_t; + type ktalkd_unit_file_t; + ') + + allow $1 ktalkd_t:process { ptrace signal_perms }; + ps_process_pattern($1, ktalkd_t) + + ktalk_systemctl($1) + admin_pattern($1, ktalkd_unit_file_t) + allow $1 ktalkd_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/ktalk.te b/ktalk.te index c5548c5..1356fcb 100644 --- a/ktalk.te +++ b/ktalk.te @@ -13,6 +13,9 @@ inetd_udp_service_domain(ktalkd_t, ktalkd_exec_t) type ktalkd_log_t; logging_log_file(ktalkd_log_t) +type ktalkd_unit_file_t; +systemd_unit_file(ktalkd_unit_file_t) + type ktalkd_tmp_t; files_tmp_file(ktalkd_tmp_t) @@ -50,7 +53,8 @@ dev_read_urand(ktalkd_t) fs_getattr_xattr_fs(ktalkd_t) -term_use_all_terms(ktalkd_t) +term_search_ptys(ktalkd_t) +term_use_all_inherited_terms(ktalkd_t) auth_use_nsswitch(ktalkd_t) @@ -58,4 +62,5 @@ init_read_utmp(ktalkd_t) logging_send_syslog_msg(ktalkd_t) -miscfiles_read_localization(ktalkd_t) +userdom_use_user_ptys(ktalkd_t) +userdom_use_user_ttys(ktalkd_t) diff --git a/kubernetes.fc b/kubernetes.fc new file mode 100644 index 0000000..6ab641c --- /dev/null +++ b/kubernetes.fc @@ -0,0 +1,13 @@ +/usr/lib/systemd/system/kubelet.* -- gen_context(system_u:object_r:kubelet_unit_file_t,s0) +/usr/lib/systemd/system/kube-apiserver.* -- gen_context(system_u:object_r:kube_apiserver_unit_file_t,s0) +/usr/lib/systemd/system/kube-controller-manager.* -- gen_context(system_u:object_r:kube_controller_manager_unit_file_t,s0) +/usr/lib/systemd/system/kube-proxy.* -- gen_context(system_u:object_r:kube_proxy_unit_file_t,s0) + +/usr/bin/kubelet -- gen_context(system_u:object_r:kubelet_exec_t,s0) +/usr/bin/kube-apiserver -- gen_context(system_u:object_r:kube_apiserver_exec_t,s0) +/usr/bin/kube-controller-manager -- gen_context(system_u:object_r:kube_controller_manager_exec_t,s0) +/usr/bin/kube-proxy -- gen_context(system_u:object_r:kube_proxy_exec_t,s0) + +/var/lib/kubelet(/.*)? gen_context(system_u:object_r:kubelet_var_lib_t,s0) + + diff --git a/kubernetes.if b/kubernetes.if new file mode 100644 index 0000000..b2841e5 --- /dev/null +++ b/kubernetes.if @@ -0,0 +1,87 @@ +## SELinux policy for Kubernetes container management + +###################################### +## +## Creates types and rules for a basic +## kube init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`kubernetes_domain_template',` + gen_require(` + attribute kubernetes_domain; + ') + + ############################## + # + # $1_t declarations + # + + type $1_t, kubernetes_domain; + type $1_exec_t; + init_daemon_domain($1_t, $1_exec_t) + + type $1_unit_file_t; + systemd_unit_file($1_unit_file_t) +') + +######################################## +## +## Search kubernetes lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`kubernetes_search_lib_kubelet',` + gen_require(` + type kubelet_var_lib_t; + ') + + allow $1 kubelet_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read kubernetes lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kubernetes_read_lib_files_kubelet',` + gen_require(` + type kubelet_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, kubelet_var_lib_t, kubelet_var_lib_t) +') + +######################################## +## +## Manage kubernetes lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`kubernetes_manage_lib_files_kubelet',` + gen_require(` + type kubelet_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, kubelet_var_lib_t, kubelet_var_lib_t) +') diff --git a/kubernetes.te b/kubernetes.te new file mode 100644 index 0000000..b625b53 --- /dev/null +++ b/kubernetes.te @@ -0,0 +1,76 @@ +policy_module(kubernetes, 1.0.0) + +######################################## +# +# Declarations +# + +attribute kubernetes_domain; + +kubernetes_domain_template(kube_apiserver) +kubernetes_domain_template(kube_controller_manager) +kubernetes_domain_template(kube_proxy) +kubernetes_domain_template(kubelet) + +permissive kube_apiserver_t; +permissive kube_controller_manager_t; +permissive kube_proxy_t; +permissive kubelet_t; + +type kubelet_var_lib_t; +files_type(kubelet_var_lib_t) + +######################################## +# +# kubernetes domain local policy +# + +# this is kernel bug which is going to be fixed +# needs to be removed then +dontaudit kubernetes_domain self:capability2 block_suspend; + +allow kubernetes_domain self:tcp_socket create_stream_socket_perms; + +kernel_read_unix_sysctls(kubernetes_domain) +kernel_read_net_sysctls(kubernetes_domain) + +auth_read_passwd(kubernetes_domain) + +corenet_tcp_bind_generic_node(kubernetes_domain) + +corenet_tcp_connect_http_cache_port(kubernetes_domain) +corenet_tcp_connect_kubernetes_port(kubernetes_domain) + +######################################## +# +# kubelet local policy +# + +allow kubelet_t self:capability net_admin; + +manage_dirs_pattern(kubelet_t, kubelet_var_lib_t, kubelet_var_lib_t) +manage_files_pattern(kubelet_t, kubelet_var_lib_t, kubelet_var_lib_t) +manage_lnk_files_pattern(kubelet_t, kubelet_var_lib_t, kubelet_var_lib_t) +files_var_lib_filetrans(kubelet_t, kubelet_var_lib_t, dir) + +corenet_tcp_bind_kubernetes_port(kubelet_t) + +######################################## +# +# kube_controller local policy +# + + +######################################## +# +# kube_apiserver local policy +# + +corenet_tcp_bind_http_cache_port(kube_apiserver_t) + +######################################## +# +# kube_proxy local policy +# + +allow kube_proxy_t self:capability net_admin; diff --git a/kudzu.if b/kudzu.if index 5297064..6ba8108 100644 --- a/kudzu.if +++ b/kudzu.if @@ -86,9 +86,13 @@ interface(`kudzu_admin',` type kudzu_tmp_t; ') - allow $1 kudzu_t:process { ptrace signal_perms }; + allow $1 kudzu_t:process { signal_perms }; ps_process_pattern($1, kudzu_t) + tunable_policy(`deny_ptrace',`',` + allow $1 kudzu_t:process ptrace; + ') + init_labeled_script_domtrans($1, kudzu_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 kudzu_initrc_exec_t system_r; diff --git a/kudzu.te b/kudzu.te index 1664036..51dd14f 100644 --- a/kudzu.te +++ b/kudzu.te @@ -47,7 +47,7 @@ kernel_read_device_sysctls(kudzu_t) kernel_read_kernel_sysctls(kudzu_t) kernel_read_network_state(kudzu_t) kernel_read_system_state(kudzu_t) -kernel_rw_hotplug_sysctls(kudzu_t) +kernel_rw_usermodehelper_state(kudzu_t) kernel_rw_kernel_sysctl(kudzu_t) corecmd_exec_all_executables(kudzu_t) @@ -63,7 +63,6 @@ dev_rwx_zero(kudzu_t) domain_use_interactive_fds(kudzu_t) files_read_kernel_modules(kudzu_t) -files_read_usr_files(kudzu_t) files_search_locks(kudzu_t) files_manage_etc_files(kudzu_t) files_manage_etc_runtime_files(kudzu_t) @@ -101,11 +100,10 @@ libs_read_lib_files(kudzu_t) logging_send_syslog_msg(kudzu_t) miscfiles_read_hwdata(kudzu_t) -miscfiles_read_localization(kudzu_t) sysnet_read_config(kudzu_t) -userdom_use_user_terminals(kudzu_t) +userdom_use_inherited_user_terminals(kudzu_t) userdom_dontaudit_use_unpriv_user_fds(kudzu_t) userdom_search_user_home_dirs(kudzu_t) @@ -122,17 +120,9 @@ optional_policy(` ') optional_policy(` - nscd_use(kudzu_t) -') - -optional_policy(` seutil_sigchld_newrole(kudzu_t) ') optional_policy(` udev_read_db(kudzu_t) ') - -optional_policy(` - unconfined_domtrans(kudzu_t) -') diff --git a/l2tp.fc b/l2tp.fc index d5d1572..82267a7 100644 --- a/l2tp.fc +++ b/l2tp.fc @@ -5,6 +5,7 @@ /etc/sysconfig/.*l2tpd -- gen_context(system_u:object_r:l2tp_conf_t,s0) /usr/sbin/.*l2tpd -- gen_context(system_u:object_r:l2tpd_exec_t,s0) +/usr/libexec/nm-l2tp-service -- gen_context(system_u:object_r:l2tpd_exec_t,s0) /var/run/.*l2tpd(/.*)? gen_context(system_u:object_r:l2tpd_var_run_t,s0) /var/run/prol2tpd\.ctl -s gen_context(system_u:object_r:l2tpd_var_run_t,s0) diff --git a/l2tp.if b/l2tp.if index 73e2803..34ca3aa 100644 --- a/l2tp.if +++ b/l2tp.if @@ -1,9 +1,45 @@ -## Layer 2 Tunneling Protocol. +## Layer 2 Tunneling Protocol daemons. ######################################## ## -## Send to l2tpd with a unix -## domain dgram socket. +## Transition to l2tpd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`l2tpd_domtrans',` + gen_require(` + type l2tpd_t, l2tpd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, l2tpd_exec_t, l2tpd_t) +') + +######################################## +## +## Execute l2tpd server in the l2tpd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_initrc_domtrans',` + gen_require(` + type l2tpd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, l2tpd_initrc_exec_t) +') + +######################################## +## +## Send to l2tpd via a unix dgram socket. ## ## ## @@ -16,7 +52,6 @@ interface(`l2tpd_dgram_send',` type l2tpd_t, l2tpd_tmp_t, l2tpd_var_run_t; ') - files_search_pids($1) files_search_tmp($1) dgram_send_pattern($1, { l2tpd_tmp_t l2tpd_var_run_t }, { l2tpd_tmp_t l2tpd_var_run_t }, l2tpd_t) ') @@ -39,10 +74,29 @@ interface(`l2tpd_rw_socket',` allow $1 l2tpd_t:socket rw_socket_perms; ') +######################################## +## +## Read l2tpd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_read_pid_files',` + gen_require(` + type l2tpd_var_run_t; + ') + + files_search_pids($1) + allow $1 l2tpd_var_run_t:file read_file_perms; +') + ##################################### ## -## Connect to l2tpd with a unix -## domain stream socket. +## Connect to l2tpd over a unix domain +## stream socket. ## ## ## @@ -56,14 +110,107 @@ interface(`l2tpd_stream_connect',` ') files_search_pids($1) - files_search_tmp($1) - stream_connect_pattern($1, { l2tpd_tmp_t l2tpd_var_run_t }, { l2tpd_tmp_t l2tpd_var_run_t }, l2tpd_t) + stream_connect_pattern($1, l2tpd_tmp_t, l2tpd_tmp_t, l2tpd_t) + stream_connect_pattern($1, l2tpd_var_run_t, l2tpd_var_run_t, l2tpd_t) ') ######################################## ## -## All of the rules required to -## administrate an l2tp environment. +## Read and write l2tpd unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_rw_pipes',` + gen_require(` + type l2tpd_t; + ') + + allow $1 l2tpd_t:fifo_file rw_fifo_file_perms; +') + +######################################## +## +## Allow send a signal to l2tpd. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_signal',` + gen_require(` + type l2tpd_t; + ') + + allow $1 l2tpd_t:process signal; +') + +######################################## +## +## Allow send signull to l2tpd. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_signull',` + gen_require(` + type l2tpd_t; + ') + + allow $1 l2tpd_t:process signull; +') + +######################################## +## +## Allow send sigkill to l2tpd. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_sigkill',` + gen_require(` + type l2tpd_t; + ') + + allow $1 l2tpd_t:process sigkill; +') + +######################################## +## +## Send and receive messages from +## l2tpd over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`l2tpd_dbus_chat',` + gen_require(` + type l2tpd_t; + class dbus send_msg; + ') + + allow $1 l2tpd_t:dbus send_msg; + allow l2tpd_t $1:dbus send_msg; +') + +######################################## +## +## All of the rules required to administrate +## an l2tpd environment ## ## ## @@ -77,16 +224,20 @@ interface(`l2tpd_stream_connect',` ## ## # -interface(`l2tp_admin',` +interface(`l2tpd_admin',` gen_require(` type l2tpd_t, l2tpd_initrc_exec_t, l2tpd_var_run_t; type l2tp_conf_t, l2tpd_tmp_t; ') - allow $1 l2tpd_t:process { ptrace signal_perms }; + allow $1 l2tpd_t:process signal_perms; ps_process_pattern($1, l2tpd_t) - init_labeled_script_domtrans($1, l2tpd_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 l2tpd_t:process ptrace; + ') + + l2tpd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 l2tpd_initrc_exec_t system_r; allow $2 system_r; diff --git a/l2tp.te b/l2tp.te index bb06a7f..5546de2 100644 --- a/l2tp.te +++ b/l2tp.te @@ -27,7 +27,7 @@ files_pid_file(l2tpd_var_run_t) # allow l2tpd_t self:capability net_admin; -allow l2tpd_t self:process signal; +allow l2tpd_t self:process signal_perms; allow l2tpd_t self:fifo_file rw_fifo_file_perms; allow l2tpd_t self:netlink_socket create_socket_perms; allow l2tpd_t self:rawip_socket create_socket_perms; @@ -42,11 +42,13 @@ manage_dirs_pattern(l2tpd_t, l2tpd_var_run_t, l2tpd_var_run_t) manage_files_pattern(l2tpd_t, l2tpd_var_run_t, l2tpd_var_run_t) manage_sock_files_pattern(l2tpd_t, l2tpd_var_run_t, l2tpd_var_run_t) manage_fifo_files_pattern(l2tpd_t, l2tpd_var_run_t, l2tpd_var_run_t) -files_pid_filetrans(l2tpd_t, l2tpd_var_run_t, { dir file sock_file }) +files_pid_filetrans(l2tpd_t, l2tpd_var_run_t, { dir file sock_file fifo_file }) manage_sock_files_pattern(l2tpd_t, l2tpd_tmp_t, l2tpd_tmp_t) files_tmp_filetrans(l2tpd_t, l2tpd_tmp_t, sock_file) +can_exec(l2tpd_t, l2tpd_exec_t) + corenet_all_recvfrom_unlabeled(l2tpd_t) corenet_all_recvfrom_netlabel(l2tpd_t) corenet_raw_sendrecv_generic_if(l2tpd_t) @@ -75,19 +77,37 @@ corecmd_exec_bin(l2tpd_t) dev_read_urand(l2tpd_t) -files_read_etc_files(l2tpd_t) - term_setattr_generic_ptys(l2tpd_t) term_use_generic_ptys(l2tpd_t) term_use_ptmx(l2tpd_t) -logging_send_syslog_msg(l2tpd_t) +auth_read_passwd(l2tpd_t) -miscfiles_read_localization(l2tpd_t) +logging_send_syslog_msg(l2tpd_t) sysnet_dns_name_resolve(l2tpd_t) optional_policy(` + dbus_system_bus_client(l2tpd_t) + dbus_connect_system_bus(l2tpd_t) + + optional_policy(` + networkmanager_dbus_chat(l2tpd_t) + ') +') + +optional_policy(` + ipsec_domtrans_mgmt(l2tpd_t) + ipsec_mgmt_read_pid(l2tpd_t) + ipsec_filetrans_key_file(l2tpd_t) + ipsec_manage_key_file(l2tpd_t) +') + +optional_policy(` + networkmanager_read_pid_files(l2tpd_t) +') + +optional_policy(` ppp_domtrans(l2tpd_t) ppp_signal(l2tpd_t) ppp_kill(l2tpd_t) diff --git a/ldap.fc b/ldap.fc index b7e5679..c93db33 100644 --- a/ldap.fc +++ b/ldap.fc @@ -1,8 +1,11 @@ /etc/ldap/slapd\.conf -- gen_context(system_u:object_r:slapd_etc_t,s0) -/etc/openldap/certs(/.*)? gen_context(system_u:object_r:slapd_cert_t,s0) + +/etc/openldap/certs(/.*)? gen_context(system_u:object_r:slapd_cert_t,s0) /etc/openldap/slapd\.d(/.*)? gen_context(system_u:object_r:slapd_db_t,s0) -/etc/rc\.d/init\.d/ldap -- gen_context(system_u:object_r:slapd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/slapd -- gen_context(system_u:object_r:slapd_initrc_exec_t,s0) + +/usr/lib/systemd/system/slapd.* -- gen_context(system_u:object_r:slapd_unit_file_t,s0) /usr/sbin/slapd -- gen_context(system_u:object_r:slapd_exec_t,s0) @@ -22,8 +25,7 @@ /var/log/ldap.* gen_context(system_u:object_r:slapd_log_t,s0) /var/log/slapd.* gen_context(system_u:object_r:slapd_log_t,s0) -/var/run/ldapi -s gen_context(system_u:object_r:slapd_var_run_t,s0) -/var/run/openldap(/.*)? gen_context(system_u:object_r:slapd_var_run_t,s0) -/var/run/slapd.* -s gen_context(system_u:object_r:slapd_var_run_t,s0) -/var/run/slapd\.args -- gen_context(system_u:object_r:slapd_var_run_t,s0) -/var/run/slapd\.pid -- gen_context(system_u:object_r:slapd_var_run_t,s0) +/var/run/ldapi -s gen_context(system_u:object_r:slapd_var_run_t,s0) +/var/run/openldap(/.*)? gen_context(system_u:object_r:slapd_var_run_t,s0) +/var/run/slapd\.args -- gen_context(system_u:object_r:slapd_var_run_t,s0) +/var/run/slapd\.pid -- gen_context(system_u:object_r:slapd_var_run_t,s0) diff --git a/ldap.if b/ldap.if index 3602712..fc7b071 100644 --- a/ldap.if +++ b/ldap.if @@ -1,8 +1,68 @@ -## OpenLDAP directory server. +## OpenLDAP directory server + +####################################### +## +## Execute OpenLDAP in the ldap domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ldap_domtrans',` + gen_require(` + type slapd_t, slapd_exec_t; + ') + + domtrans_pattern($1, slapd_exec_t, slapd_t) +') + +####################################### +## +## Execute OpenLDAP server in the ldap domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ldap_initrc_domtrans',` + gen_require(` + type slapd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, slapd_initrc_exec_t) +') + +######################################## +## +## Execute slapd server in the slapd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ldap_systemctl',` + gen_require(` + type slapd_unit_file_t; + type slapd_t; + ') + + systemd_exec_systemctl($1) + allow $1 slapd_unit_file_t:file read_file_perms; + allow $1 slapd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, slapd_t) +') ######################################## ## -## List ldap database directories. +## Read the contents of the OpenLDAP +## database directories. ## ## ## @@ -15,13 +75,31 @@ interface(`ldap_list_db',` type slapd_db_t; ') - files_search_etc($1) allow $1 slapd_db_t:dir list_dir_perms; ') ######################################## ## -## Read ldap configuration files. +## Read the contents of the OpenLDAP +## database files. +## +## +## +## Domain allowed access. +## +## +# +interface(`ldap_read_db_files',` + gen_require(` + type slapd_db_t; + ') + + read_files_pattern($1, slapd_db_t, slapd_db_t) +') + +######################################## +## +## Read the OpenLDAP configuration files. ## ## ## @@ -41,22 +119,29 @@ interface(`ldap_read_config',` ######################################## ## -## Use LDAP over TCP connection. (Deprecated) +## Read the OpenLDAP cert files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`ldap_use',` - refpolicywarn(`$0($*) has been deprecated.') +interface(`ldap_read_certs',` + gen_require(` + type slapd_cert_t; + ') + + files_search_etc($1) + allow $1 slapd_cert_t:dir list_dir_perms; + read_files_pattern($1, slapd_cert_t, slapd_cert_t) + read_lnk_files_pattern($1, slapd_cert_t, slapd_cert_t) ') ######################################## ## -## Connect to slapd over an unix -## stream socket. +## Use LDAP over TCP connection. (Deprecated) ## ## ## @@ -64,18 +149,13 @@ interface(`ldap_use',` ## ## # -interface(`ldap_stream_connect',` - gen_require(` - type slapd_t, slapd_var_run_t; - ') - - files_search_pids($1) - stream_connect_pattern($1, slapd_var_run_t, slapd_var_run_t, slapd_t) +interface(`ldap_use',` + refpolicywarn(`$0($*) has been deprecated.') ') ######################################## ## -## Connect to ldap over the network. +## Connect to slapd over an unix stream socket. ## ## ## @@ -83,21 +163,19 @@ interface(`ldap_stream_connect',` ## ## # -interface(`ldap_tcp_connect',` +interface(`ldap_stream_connect',` gen_require(` - type slapd_t; + type slapd_t, slapd_var_run_t; ') - corenet_sendrecv_ldap_client_packets($1) - corenet_tcp_connect_ldap_port($1) - corenet_tcp_recvfrom_labeled($1, slapd_t) - corenet_tcp_sendrecv_ldap_port($1) + files_search_pids($1) + stream_connect_pattern($1, slapd_var_run_t, slapd_var_run_t, slapd_t) ') ######################################## ## -## All of the rules required to -## administrate an ldap environment. +## All of the rules required to administrate +## an ldap environment ## ## ## @@ -106,7 +184,7 @@ interface(`ldap_tcp_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the ldap domain. ## ## ## @@ -117,11 +195,16 @@ interface(`ldap_admin',` type slapd_lock_t, slapd_etc_t, slapd_var_run_t; type slapd_initrc_exec_t, slapd_log_t, slapd_cert_t; type slapd_db_t, slapd_keytab_t; + type slapd_unit_file_t; ') - allow $1 slapd_t:process { ptrace signal_perms }; + allow $1 slapd_t:process signal_perms; ps_process_pattern($1, slapd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 slapd_t:process ptrace; + ') + init_labeled_script_domtrans($1, slapd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 slapd_initrc_exec_t system_r; @@ -130,13 +213,9 @@ interface(`ldap_admin',` files_list_etc($1) admin_pattern($1, { slapd_etc_t slapd_db_t slapd_cert_t slapd_keytab_t }) - files_list_locks($1) admin_pattern($1, slapd_lock_t) - logging_list_logs($1) - admin_pattern($1, slapd_log_t) - - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, slapd_replog_t) files_list_tmp($1) @@ -144,4 +223,8 @@ interface(`ldap_admin',` files_list_pids($1) admin_pattern($1, slapd_var_run_t) + + ldap_systemctl($1) + admin_pattern($1, slapd_unit_file_t) + allow $1 slapd_unit_file_t:service all_service_perms; ') diff --git a/ldap.te b/ldap.te index 4c2b111..deb2d7d 100644 --- a/ldap.te +++ b/ldap.te @@ -21,6 +21,9 @@ files_config_file(slapd_etc_t) type slapd_initrc_exec_t; init_script_file(slapd_initrc_exec_t) +type slapd_unit_file_t; +systemd_unit_file(slapd_unit_file_t) + type slapd_keytab_t; files_type(slapd_keytab_t) @@ -49,7 +52,7 @@ files_pid_file(slapd_var_run_t) allow slapd_t self:capability { kill setgid setuid net_raw dac_override dac_read_search }; dontaudit slapd_t self:capability sys_tty_config; -allow slapd_t self:process setsched; +allow slapd_t self:process { setsched signal } ; allow slapd_t self:fifo_file rw_fifo_file_perms; allow slapd_t self:tcp_socket { accept listen }; @@ -69,9 +72,7 @@ allow slapd_t slapd_lock_t:file manage_file_perms; files_lock_filetrans(slapd_t, slapd_lock_t, file) manage_dirs_pattern(slapd_t, slapd_log_t, slapd_log_t) -append_files_pattern(slapd_t, slapd_log_t, slapd_log_t) -create_files_pattern(slapd_t, slapd_log_t, slapd_log_t) -setattr_files_pattern(slapd_t, slapd_log_t, slapd_log_t) +manage_files_pattern(slapd_t, slapd_log_t, slapd_log_t) logging_log_filetrans(slapd_t, slapd_log_t, { file dir }) manage_dirs_pattern(slapd_t, slapd_replog_t, slapd_replog_t) @@ -93,7 +94,6 @@ files_pid_filetrans(slapd_t, slapd_var_run_t, { dir file sock_file }) kernel_read_system_state(slapd_t) kernel_read_kernel_sysctls(slapd_t) -corenet_all_recvfrom_unlabeled(slapd_t) corenet_all_recvfrom_netlabel(slapd_t) corenet_tcp_sendrecv_generic_if(slapd_t) corenet_tcp_sendrecv_generic_node(slapd_t) @@ -115,15 +115,14 @@ fs_getattr_all_fs(slapd_t) fs_search_auto_mountpoints(slapd_t) files_read_etc_runtime_files(slapd_t) -files_read_usr_files(slapd_t) files_list_var_lib(slapd_t) auth_use_nsswitch(slapd_t) +auth_rw_cache(slapd_t) logging_send_syslog_msg(slapd_t) miscfiles_read_generic_certs(slapd_t) -miscfiles_read_localization(slapd_t) userdom_dontaudit_use_unpriv_user_fds(slapd_t) userdom_dontaudit_search_user_home_dirs(slapd_t) @@ -131,9 +130,9 @@ userdom_dontaudit_search_user_home_dirs(slapd_t) optional_policy(` kerberos_manage_host_rcache(slapd_t) kerberos_read_keytab(slapd_t) - kerberos_tmp_filetrans_host_rcache(slapd_t, file, "ldapmap1_0") - kerberos_tmp_filetrans_host_rcache(slapd_t, file, "ldap_487") - kerberos_tmp_filetrans_host_rcache(slapd_t, file, "ldap_55") + kerberos_tmp_filetrans_host_rcache(slapd_t, "ldapmap1_0") + kerberos_tmp_filetrans_host_rcache(slapd_t, "ldap_487") + kerberos_tmp_filetrans_host_rcache(slapd_t, "ldap_55") kerberos_use(slapd_t) ') diff --git a/lightsquid.fc b/lightsquid.fc index 044390c..63e2058 100644 --- a/lightsquid.fc +++ b/lightsquid.fc @@ -1,11 +1,11 @@ /etc/cron\.daily/lightsquid -- gen_context(system_u:object_r:lightsquid_exec_t,s0) -/usr/lib/cgi-bin/lightsquid/.*\.cfg -- gen_context(system_u:object_r:httpd_lightsquid_content_t,s0) -/usr/lib/cgi-bin/lightsquid/.*\.cgi -- gen_context(system_u:object_r:httpd_lightsquid_script_exec_t,s0) +/usr/lib/cgi-bin/lightsquid/.*\.cfg -- gen_context(system_u:object_r:lightsquid_content_t,s0) +/usr/lib/cgi-bin/lightsquid/.*\.cgi -- gen_context(system_u:object_r:lightsquid_script_exec_t,s0) -/usr/share/lightsquid/cgi/.*\.cgi -- gen_context(system_u:object_r:httpd_lightsquid_script_exec_t,s0) +/usr/share/lightsquid/cgi/.*\.cgi -- gen_context(system_u:object_r:lightsquid_script_exec_t,s0) /var/lightsquid(/.*)? gen_context(system_u:object_r:lightsquid_rw_content_t,s0) -/var/www/html/lightsquid(/.*)? gen_context(system_u:object_r:httpd_lightsquid_content_t,s0) -/var/www/html/lightsquid/report(/.*)? gen_context(system_u:object_r:lightsquid_rw_content_t,s0) +/var/www/html/lightsquid(/.*)? gen_context(system_u:object_r:lightsquid_content_t,s0) +/var/www/html/lightsquid/report(/.*)? gen_context(system_u:object_r:lightsquid_report_content_t,s0) diff --git a/lightsquid.if b/lightsquid.if index 33a28b9..33ffe24 100644 --- a/lightsquid.if +++ b/lightsquid.if @@ -76,5 +76,7 @@ interface(`lightsquid_admin',` files_search_var_lib($1) admin_pattern($1, lightsquid_rw_content_t) - apache_list_sys_content($1) + optional_policy(` + apache_list_sys_content($1) + ') ') diff --git a/lightsquid.te b/lightsquid.te index 09c4f27..6c7855e 100644 --- a/lightsquid.te +++ b/lightsquid.te @@ -13,38 +13,34 @@ type lightsquid_exec_t; application_domain(lightsquid_t, lightsquid_exec_t) role lightsquid_roles types lightsquid_t; -type lightsquid_rw_content_t; -files_type(lightsquid_rw_content_t) +type lightsquid_report_content_t; +files_type(lightsquid_report_content_t) ######################################## # # Local policy # -manage_dirs_pattern(lightsquid_t, lightsquid_rw_content_t, lightsquid_rw_content_t) -manage_files_pattern(lightsquid_t, lightsquid_rw_content_t, lightsquid_rw_content_t) -manage_lnk_files_pattern(lightsquid_t, lightsquid_rw_content_t, lightsquid_rw_content_t) -files_var_filetrans(lightsquid_t, lightsquid_rw_content_t, dir) +manage_dirs_pattern(lightsquid_t, lightsquid_report_content_t, lightsquid_report_content_t) +manage_files_pattern(lightsquid_t, lightsquid_report_content_t, lightsquid_report_content_t) +manage_lnk_files_pattern(lightsquid_t, lightsquid_report_content_t, lightsquid_report_content_t) +files_var_filetrans(lightsquid_t, lightsquid_report_content_t, dir) corecmd_exec_bin(lightsquid_t) corecmd_exec_shell(lightsquid_t) dev_read_urand(lightsquid_t) -files_read_etc_files(lightsquid_t) -files_read_usr_files(lightsquid_t) - -miscfiles_read_localization(lightsquid_t) - squid_read_config(lightsquid_t) squid_read_log(lightsquid_t) optional_policy(` apache_content_template(lightsquid) + apache_content_alias_template(lightsquid, lightsquid) - list_dirs_pattern(httpd_lightsquid_script_t, lightsquid_rw_content_t, lightsquid_rw_content_t) - read_files_pattern(httpd_lightsquid_script_t, lightsquid_rw_content_t, lightsquid_rw_content_t) - read_lnk_files_pattern(httpd_lightsquid_script_t, lightsquid_rw_content_t, lightsquid_rw_content_t) + list_dirs_pattern(lightsquid_script_t, lightsquid_report_content_t, lightsquid_report_content_t) + read_files_pattern(lightsquid_script_t, lightsquid_report_content_t, lightsquid_report_content_t) + read_lnk_files_pattern(lightsquid_script_t, lightsquid_report_content_t, lightsquid_report_content_t) ') optional_policy(` diff --git a/likewise.if b/likewise.if index bd20e8c..3393a01 100644 --- a/likewise.if +++ b/likewise.if @@ -1,9 +1,22 @@ ## Likewise Active Directory support for UNIX. +## +##

+## Likewise Open is a free, open source application that joins Linux, Unix, +## and Mac machines to Microsoft Active Directory to securely authenticate +## users with their domain credentials. +##

+## ####################################### ## ## The template to define a likewise domain. ## +## +##

+## This template creates a domain to be used for +## a new likewise daemon. +##

+## ## ## ## The type of daemon to be used. @@ -11,6 +24,7 @@ ## # template(`likewise_domain_template',` + gen_require(` attribute likewise_domains; type likewise_var_lib_t; @@ -24,6 +38,7 @@ template(`likewise_domain_template',` type $1_t; type $1_exec_t; init_daemon_domain($1_t, $1_exec_t) + domain_use_interactive_fds($1_t) typeattribute $1_t likewise_domains; @@ -38,15 +53,18 @@ template(`likewise_domain_template',` #################################### # - # Policy + # Local Policy # allow $1_t self:process { signal_perms getsched setsched }; allow $1_t self:fifo_file rw_fifo_file_perms; - allow $1_t self:unix_stream_socket { accept listen }; + allow $1_t self:unix_dgram_socket create_socket_perms; + allow $1_t self:unix_stream_socket create_stream_socket_perms; allow $1_t self:tcp_socket create_stream_socket_perms; allow $1_t self:udp_socket create_socket_perms; + allow $1_t likewise_var_lib_t:dir setattr_dir_perms; + manage_files_pattern($1_t, $1_var_run_t, $1_var_run_t) files_pid_filetrans($1_t, $1_var_run_t, file) @@ -55,12 +73,15 @@ template(`likewise_domain_template',` manage_sock_files_pattern($1_t, likewise_var_lib_t, $1_var_socket_t) filetrans_pattern($1_t, likewise_var_lib_t, $1_var_socket_t, sock_file) + + kernel_read_system_state($1_t) + + logging_send_syslog_msg($1_t) ') ######################################## ## -## Connect to lsassd with a unix domain -## stream socket. +## Connect to lsassd. ## ## ## @@ -76,59 +97,3 @@ interface(`likewise_stream_connect_lsassd',` files_search_pids($1) stream_connect_pattern($1, likewise_var_lib_t, lsassd_var_socket_t, lsassd_t) ') - -######################################## -## -## All of the rules required to -## administrate an likewise environment. -## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## -## -## -# -interface(`likewise_admin',` - gen_require(` - attribute likewise_domains; - type likewise_initrc_exec_t, likewise_etc_t, likewise_pstore_lock_t; - type likewise_krb5_ad_t, likewise_var_lib_t, eventlogd_var_socket_t; - type lsassd_var_socket_t, lwiod_var_socket_t, lwregd_var_socket_t; - type lwsmd_var_socket_t, lwsmd_var_lib_t, netlogond_var_socket_t; - type netlogond_var_lib_t, lsassd_var_lib_t, lwregd_var_lib_t; - type eventlogd_var_lib_t, dcerpcd_var_lib_t, lsassd_tmp_t; - type eventlogd_var_run_t, lsassd_var_run_t, lwiod_var_run_t; - type lwregd_var_run_t, netlogond_var_run_t, srvsvcd_var_run_t; - ') - - allow $1 likewise_domains:process { ptrace signal_perms }; - ps_process_pattern($1, likewise_domains) - - init_labeled_script_domtrans($1, likewise_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 likewise_initrc_exec_t system_r; - allow $2 system_r; - - files_list_etc($1) - admin_pattern($1, { likewise_etc_t likewise_pstore_lock_t likewise_krb5_ad_t }) - - files_search_var_lib($1) - admin_pattern($1, { likewise_var_lib_t eventlogd_var_socket_t lsassd_var_socket_t }) - admin_pattern($1, { lwiod_var_socket_t lwregd_var_socket_t lwsmd_var_socket_t }) - admin_pattern($1, { lwsmd_var_lib_t netlogond_var_socket_t netlogond_var_lib_t }) - admin_pattern($1, { lsassd_var_lib_t lwregd_var_lib_t eventlogd_var_lib_t }) - admin_pattern($1, dcerpcd_var_lib_t) - - files_list_tmp($1) - admin_pattern($1, lsassd_tmp_t) - - files_list_pids($1) - admin_pattern($1, { eventlogd_var_run_t lsassd_var_run_t lwiod_var_run_t }) - admin_pattern($1, { lwregd_var_run_t netlogond_var_run_t srvsvcd_var_run_t }) -') diff --git a/likewise.te b/likewise.te index d8c2442..ef30d42 100644 --- a/likewise.te +++ b/likewise.te @@ -26,7 +26,7 @@ type likewise_var_lib_t; files_type(likewise_var_lib_t) type likewise_pstore_lock_t; -files_type(likewise_pstore_lock_t) +files_lock_file(likewise_pstore_lock_t) type likewise_krb5_ad_t; files_type(likewise_krb5_ad_t) @@ -41,20 +41,13 @@ files_tmp_file(lsassd_tmp_t) allow likewise_domains likewise_var_lib_t:dir setattr_dir_perms; -kernel_read_system_state(likewise_domains) - dev_read_rand(likewise_domains) dev_read_urand(likewise_domains) domain_use_interactive_fds(likewise_domains) -files_read_etc_files(likewise_domains) files_search_var_lib(likewise_domains) -logging_send_syslog_msg(likewise_domains) - -miscfiles_read_localization(likewise_domains) - ################################# # # dcerpcd local policy @@ -126,7 +119,6 @@ corecmd_exec_bin(lsassd_t) corecmd_exec_shell(lsassd_t) corenet_all_recvfrom_netlabel(lsassd_t) -corenet_all_recvfrom_unlabeled(lsassd_t) corenet_tcp_sendrecv_generic_if(lsassd_t) corenet_tcp_sendrecv_generic_node(lsassd_t) @@ -242,7 +234,6 @@ stream_connect_pattern(srvsvcd_t, likewise_var_lib_t, lwiod_var_socket_t, lwiod_ stream_connect_pattern(srvsvcd_t, likewise_var_lib_t, lwregd_var_socket_t, lwregd_t) corenet_all_recvfrom_netlabel(srvsvcd_t) -corenet_all_recvfrom_unlabeled(srvsvcd_t) corenet_sendrecv_generic_server_packets(srvsvcd_t) corenet_tcp_sendrecv_generic_if(srvsvcd_t) corenet_tcp_sendrecv_generic_node(srvsvcd_t) diff --git a/linuxptp.fc b/linuxptp.fc new file mode 100644 index 0000000..d2061a9 --- /dev/null +++ b/linuxptp.fc @@ -0,0 +1,11 @@ +/usr/lib/systemd/system/phc2sys.* -- gen_context(system_u:object_r:phc2sys_unit_file_t,s0) + +/usr/lib/systemd/system/ptp4l.* -- gen_context(system_u:object_r:ptp4l_unit_file_t,s0) + +/usr/lib/systemd/system/timemaster.* -- gen_context(system_u:object_r:timemaster_unit_file_t,s0) + +/usr/sbin/ptp4l -- gen_context(system_u:object_r:ptp4l_exec_t,s0) +/usr/sbin/phc2sys -- gen_context(system_u:object_r:phc2sys_exec_t,s0) +/usr/sbin/timemaster -- gen_context(system_u:object_r:timemaster_exec_t,s0) + +/var/run/timemaster(/.*)? gen_context(system_u:object_r:timemaster_var_run_t,s0) diff --git a/linuxptp.if b/linuxptp.if new file mode 100644 index 0000000..236707b --- /dev/null +++ b/linuxptp.if @@ -0,0 +1,103 @@ +## implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. + +######################################## +## +## Execute domain in the phc2sys domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`linuxptp_domtrans_phc2sys',` + gen_require(` + type phc2sys_t, phc2sys_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, phc2sys_exec_t, phc2sys_t) +') + +######################################## +## +## Execute domain in the phc2sys domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`linuxptp_domtrans_ptp4l',` + gen_require(` + type ptp4l_t, ptp4l_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, ptp4l_exec_t, ptp4l_t) +') +###################################### +## +## Connect to timemaster using a unix +## domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`timemaster_stream_connect',` + gen_require(` + type timemaster_t, timemaster_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, timemaster_var_run_t, timemaster_var_run_t, timemaster_t) +') + +######################################## +## +## Read and write timemaster shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`timemaster_rw_shm',` + gen_require(` + type timemaster_t, timemaster_tmpfs_t; + ') + + allow $1 timemaster_t:shm rw_shm_perms; + list_dirs_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + rw_files_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + read_lnk_files_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + fs_search_tmpfs($1) +') + +######################################## +## +## Read and write ptp4l_t shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`ptp4l_rw_shm',` + gen_require(` + type ptp4l_t, timemaster_tmpfs_t; + ') + + allow $1 ptp4l_t:shm rw_shm_perms; + list_dirs_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + rw_files_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + read_lnk_files_pattern($1, timemaster_tmpfs_t, timemaster_tmpfs_t) + fs_search_tmpfs($1) +') + diff --git a/linuxptp.te b/linuxptp.te new file mode 100644 index 0000000..affa9bd --- /dev/null +++ b/linuxptp.te @@ -0,0 +1,173 @@ +policy_module(linuxptp, 1.0.0) + + +######################################## +# +# Declarations +# + +type timemaster_t; +type timemaster_exec_t; +init_daemon_domain(timemaster_t, timemaster_exec_t) + +type timemaster_var_run_t; +files_pid_file(timemaster_var_run_t) + +type timemaster_tmpfs_t; +files_tmpfs_file(timemaster_tmpfs_t) + +type timemaster_unit_file_t; +systemd_unit_file(timemaster_unit_file_t) + +type phc2sys_t; +type phc2sys_exec_t; +init_daemon_domain(phc2sys_t, phc2sys_exec_t) + +type phc2sys_unit_file_t; +systemd_unit_file(phc2sys_unit_file_t) + +type ptp4l_t; +type ptp4l_exec_t; +init_daemon_domain(ptp4l_t, ptp4l_exec_t) + +type ptp4l_unit_file_t; +systemd_unit_file(ptp4l_unit_file_t) + +######################################## +# +# timemaster local policy +# + +allow timemaster_t self:process { signal_perms setcap}; +allow timemaster_t self:fifo_file rw_fifo_file_perms; +allow timemaster_t self:capability { setuid sys_time kill setgid }; +allow timemaster_t self:unix_stream_socket create_stream_socket_perms; +allow timemaster_t self:shm create_shm_perms; +allow timemaster_t self:udp_socket create_socket_perms; + +allow timemaster_t ptp4l_t:process signal; +allow timemaster_t phc2sys_t:process signal; + +allow timemaster_t ptp4l_t:shm rw_shm_perms; + +manage_dirs_pattern(timemaster_t, timemaster_var_run_t, timemaster_var_run_t) +manage_files_pattern(timemaster_t, timemaster_var_run_t, timemaster_var_run_t) +manage_sock_files_pattern(timemaster_t, timemaster_var_run_t, timemaster_var_run_t) +files_pid_filetrans(timemaster_t, timemaster_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(timemaster_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +manage_files_pattern(timemaster_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +fs_tmpfs_filetrans(timemaster_t, timemaster_tmpfs_t, { dir file }) + +kernel_read_network_state(timemaster_t) + +auth_use_nsswitch(timemaster_t) + +corenet_udp_bind_generic_node(timemaster_t) +corenet_udp_bind_ntp_port(timemaster_t) + +dev_read_urand(timemaster_t) + +logging_send_syslog_msg(timemaster_t) + +sysnet_read_config(timemaster_t) + +optional_policy(` + ntp_domtrans(timemaster_t) +') + +optional_policy(` + chronyd_domtrans(timemaster_t) + chronyd_rw_shm(timemaster_t) +') + +optional_policy(` + gpsd_rw_shm(timemaster_t) +') + +optional_policy(` + linuxptp_domtrans_ptp4l(timemaster_t) +') + +optional_policy(` + linuxptp_domtrans_phc2sys(timemaster_t) +') + +######################################## +# +# phc2sys local policy +# + +allow phc2sys_t self:capability sys_time; +allow phc2sys_t self:fifo_file rw_fifo_file_perms; +allow phc2sys_t self:unix_stream_socket create_stream_socket_perms; +allow phc2sys_t self:shm create_shm_perms; +allow phc2sys_t self:udp_socket create_socket_perms; + +allow phc2sys_t ptp4l_t:unix_dgram_socket sendto; + +allow phc2sys_t timemaster_t:shm rw_shm_perms; + +manage_dirs_pattern(phc2sys_t, timemaster_var_run_t, timemaster_var_run_t) +manage_files_pattern(phc2sys_t, timemaster_var_run_t, timemaster_var_run_t) +manage_sock_files_pattern(phc2sys_t, timemaster_var_run_t, timemaster_var_run_t) +files_pid_filetrans(phc2sys_t, timemaster_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(phc2sys_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +manage_files_pattern(phc2sys_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +fs_tmpfs_filetrans(phc2sys_t, timemaster_tmpfs_t, { dir file }) + +dev_rw_realtime_clock(phc2sys_t) + +logging_send_syslog_msg(phc2sys_t) + +optional_policy(` + chronyd_rw_shm(phc2sys_t) +') + +optional_policy(` + gpsd_rw_shm(phc2sys_t) +') + +optional_policy(` + ntp_rw_shm(phc2sys_t) +') + +######################################## +# +# ptp4l local policy +# + +allow ptp4l_t self:fifo_file rw_fifo_file_perms; +allow ptp4l_t self:unix_stream_socket create_stream_socket_perms; +allow ptp4l_t self:shm create_shm_perms; +allow ptp4l_t self:udp_socket create_socket_perms; +allow ptp4l_t self:capability { net_admin net_raw sys_time }; +allow ptp4l_t self:netlink_route_socket { bind create getattr nlmsg_read }; + +allow ptp4l_t phc2sys_t:unix_dgram_socket sendto; + +manage_dirs_pattern(ptp4l_t, timemaster_var_run_t, timemaster_var_run_t) +manage_files_pattern(ptp4l_t, timemaster_var_run_t, timemaster_var_run_t) +manage_sock_files_pattern(ptp4l_t, timemaster_var_run_t, timemaster_var_run_t) +files_pid_filetrans(ptp4l_t, timemaster_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(ptp4l_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +manage_files_pattern(ptp4l_t, timemaster_tmpfs_t, timemaster_tmpfs_t) +fs_tmpfs_filetrans(ptp4l_t, timemaster_tmpfs_t, { dir file }) + +corenet_udp_bind_generic_node(ptp4l_t) +corenet_udp_bind_reserved_port(ptp4l_t) + +dev_rw_realtime_clock(ptp4l_t) + +logging_send_syslog_msg(ptp4l_t) + +optional_policy(` + chronyd_rw_shm(ptp4l_t) +') + +optional_policy(` + gpsd_rw_shm(ptp4l_t) +') + diff --git a/lircd.if b/lircd.if index dff21a7..b6981c8 100644 --- a/lircd.if +++ b/lircd.if @@ -81,8 +81,11 @@ interface(`lircd_admin',` type lircd_initrc_exec_t, lircd_etc_t; ') - allow $1 lircd_t:process { ptrace signal_perms }; + allow $1 lircd_t:process signal_perms; ps_process_pattern($1, lircd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 lircd_t:process ptrace; + ') init_labeled_script_domtrans($1, lircd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/lircd.te b/lircd.te index 483c87b..62ca3e4 100644 --- a/lircd.te +++ b/lircd.te @@ -13,7 +13,7 @@ type lircd_initrc_exec_t; init_script_file(lircd_initrc_exec_t) type lircd_etc_t; -files_type(lircd_etc_t) +files_config_file(lircd_etc_t) type lircd_var_run_t alias lircd_sock_t; files_pid_file(lircd_var_run_t) @@ -27,6 +27,7 @@ allow lircd_t self:capability { chown kill sys_admin }; allow lircd_t self:process signal; allow lircd_t self:fifo_file rw_fifo_file_perms; allow lircd_t self:tcp_socket { accept listen }; +allow lircd_t self:netlink_kobject_uevent_socket create_socket_perms; read_files_pattern(lircd_t, lircd_etc_t, lircd_etc_t) @@ -64,9 +65,9 @@ files_manage_generic_locks(lircd_t) files_read_all_locks(lircd_t) term_use_ptmx(lircd_t) +term_use_usb_ttys(lircd_t) +term_use_unallocated_ttys(lircd_t) logging_send_syslog_msg(lircd_t) -miscfiles_read_localization(lircd_t) - sysnet_dns_name_resolve(lircd_t) diff --git a/livecd.if b/livecd.if index e354181..fc614ba 100644 --- a/livecd.if +++ b/livecd.if @@ -38,11 +38,36 @@ interface(`livecd_domtrans',` # interface(`livecd_run',` gen_require(` + type livecd_t; + type livecd_exec_t; attribute_role livecd_roles; ') livecd_domtrans($1) roleattribute $2 livecd_roles; + role_transition $2 livecd_exec_t system_r; + + optional_policy(` + rpm_transition_script(livecd_t, $2) + ') +') + +######################################## +## +## Dontaudit read/write to a livecd leaks +## +## +## +## Domain to not audit. +## +## +# +interface(`livecd_dontaudit_leaks',` + gen_require(` + type livecd_t; + ') + + dontaudit $1 livecd_t:unix_dgram_socket { read write }; ') ######################################## diff --git a/livecd.te b/livecd.te index 2f974bf..f6e97fa 100644 --- a/livecd.te +++ b/livecd.te @@ -21,9 +21,11 @@ files_tmp_file(livecd_tmp_t) # Local policy # -dontaudit livecd_t self:capability2 mac_admin; +allow livecd_t self:capability2 mac_admin; -domain_ptrace_all_domains(livecd_t) +tunable_policy(`deny_ptrace',`',` + domain_ptrace_all_domains(livecd_t) +') manage_dirs_pattern(livecd_t, livecd_tmp_t, livecd_tmp_t) manage_files_pattern(livecd_t, livecd_tmp_t, livecd_tmp_t) @@ -35,12 +37,13 @@ sysnet_etc_filetrans_config(livecd_t) optional_policy(` hal_dbus_chat(livecd_t) ') + optional_policy(` - mount_run(livecd_t, livecd_roles) + mount_run(livecd_t, livecd_roles) ') optional_policy(` - rpm_domtrans(livecd_t) + seutil_run_setfiles_mac(livecd_t, livecd_roles) ') optional_policy(` diff --git a/lldpad.if b/lldpad.if index d18c960..fb5b674 100644 --- a/lldpad.if +++ b/lldpad.if @@ -2,6 +2,25 @@ ####################################### ## +## Transition to lldpad. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`lldpad_domtrans',` + gen_require(` + type lldpad_t, lldpad_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, lldpad_exec_t, lldpad_t) +') + +####################################### +## ## Send to lldpad with a unix dgram socket. ## ## @@ -42,9 +61,13 @@ interface(`lldpad_admin',` type lldpad_var_run_t; ') - allow $1 lldpad_t:process { ptrace signal_perms }; + allow $1 lldpad_t:process { signal_perms }; ps_process_pattern($1, lldpad_t) + tunable_policy(`deny_ptrace',`',` + allow $1 lldpad_t:process ptrace; + ') + init_labeled_script_domtrans($1, lldpad_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 lldpad_initrc_exec_t system_r; diff --git a/lldpad.te b/lldpad.te index 2a491d9..dcd3ae6 100644 --- a/lldpad.te +++ b/lldpad.te @@ -26,7 +26,7 @@ files_pid_file(lldpad_var_run_t) # Local policy # -allow lldpad_t self:capability { net_admin net_raw }; +allow lldpad_t self:capability { net_admin net_raw sys_resource }; allow lldpad_t self:shm create_shm_perms; allow lldpad_t self:fifo_file rw_fifo_file_perms; allow lldpad_t self:unix_stream_socket { accept listen }; @@ -51,12 +51,14 @@ kernel_request_load_module(lldpad_t) dev_read_sysfs(lldpad_t) -files_read_etc_files(lldpad_t) - logging_send_syslog_msg(lldpad_t) -miscfiles_read_localization(lldpad_t) +userdom_dgram_send(lldpad_t) optional_policy(` fcoe_dgram_send_fcoemon(lldpad_t) ') + +optional_policy(` + networkmanager_dgram_send(lldpad_t) +') diff --git a/loadkeys.te b/loadkeys.te index d2f4643..c8e6b37 100644 --- a/loadkeys.te +++ b/loadkeys.te @@ -25,20 +25,19 @@ kernel_read_system_state(loadkeys_t) corecmd_exec_bin(loadkeys_t) corecmd_exec_shell(loadkeys_t) -files_read_etc_files(loadkeys_t) files_read_etc_runtime_files(loadkeys_t) term_dontaudit_use_console(loadkeys_t) term_use_unallocated_ttys(loadkeys_t) +auth_read_passwd(loadkeys_t) + init_dontaudit_use_fds(loadkeys_t) init_dontaudit_use_script_ptys(loadkeys_t) locallogin_use_fds(loadkeys_t) -miscfiles_read_localization(loadkeys_t) - -userdom_use_user_ttys(loadkeys_t) +userdom_use_inherited_user_ttys(loadkeys_t) userdom_list_user_home_content(loadkeys_t) ifdef(`hide_broken_symptoms',` diff --git a/lockdev.if b/lockdev.if index 4313b8b..cd1435c 100644 --- a/lockdev.if +++ b/lockdev.if @@ -1,5 +1,25 @@ ## Library for locking devices. +####################################### +## +## Create, read, write, and delete +## lockdev lock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`lockdev_manage_files',` + gen_require(` + type lockdev_lock_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, lockdev_lock_t, lockdev_lock_t) +') + ######################################## ## ## Role access for lockdev. diff --git a/lockdev.te b/lockdev.te index 61db5a0..9d5d255 100644 --- a/lockdev.te +++ b/lockdev.te @@ -36,4 +36,5 @@ fs_getattr_xattr_fs(lockdev_t) logging_send_syslog_msg(lockdev_t) -userdom_use_user_terminals(lockdev_t) +userdom_use_inherited_user_terminals(lockdev_t) + diff --git a/logrotate.fc b/logrotate.fc index a11d5be..4cf59d3 100644 --- a/logrotate.fc +++ b/logrotate.fc @@ -1,6 +1,9 @@ -/etc/cron\.(daily|weekly)/sysklogd -- gen_context(system_u:object_r:logrotate_exec_t,s0) +/etc/cron\.(daily|weekly)/sysklogd -- gen_context(system_u:object_r:logrotate_exec_t,s0) /usr/sbin/logrotate -- gen_context(system_u:object_r:logrotate_exec_t,s0) +ifdef(`distro_debian', ` /var/lib/logrotate(/.*)? gen_context(system_u:object_r:logrotate_var_lib_t,s0) -/var/lib/logrotate\.status -- gen_context(system_u:object_r:logrotate_var_lib_t,s0) +', ` +/var/lib/logrotate\.status.* -- gen_context(system_u:object_r:logrotate_var_lib_t,s0) +') diff --git a/logrotate.if b/logrotate.if index dd8e01a..9cd6b0b 100644 --- a/logrotate.if +++ b/logrotate.if @@ -1,4 +1,4 @@ -## Rotates, compresses, removes and mails system log files. +## Rotate and archive system logs ######################################## ## @@ -21,9 +21,8 @@ interface(`logrotate_domtrans',` ######################################## ## -## Execute logrotate in the logrotate -## domain, and allow the specified -## role the logrotate domain. +## Execute logrotate in the logrotate domain, and +## allow the specified role the logrotate domain. ## ## ## @@ -39,11 +38,11 @@ interface(`logrotate_domtrans',` # interface(`logrotate_run',` gen_require(` - attribute_role logrotate_roles; + type logrotate_t; ') logrotate_domtrans($1) - roleattribute $2 logrotate_roles; + role $2 types logrotate_t; ') ######################################## @@ -85,8 +84,7 @@ interface(`logrotate_use_fds',` ######################################## ## -## Do not audit attempts to inherit -## logrotate file descriptors. +## Do not audit attempts to inherit logrotate file descriptors. ## ## ## @@ -104,7 +102,7 @@ interface(`logrotate_dontaudit_use_fds',` ######################################## ## -## Read logrotate temporary files. +## Read a logrotate temporary files. ## ## ## diff --git a/logrotate.te b/logrotate.te index be0ab84..3ebbcc0 100644 --- a/logrotate.te +++ b/logrotate.te @@ -5,16 +5,22 @@ policy_module(logrotate, 1.15.0) # Declarations # -attribute_role logrotate_roles; -roleattribute system_r logrotate_roles; +## +##

+## Allow logrotate to manage nfs files +##

+## +gen_tunable(logrotate_use_nfs, false) + type logrotate_t; -type logrotate_exec_t; domain_type(logrotate_t) domain_obj_id_change_exemption(logrotate_t) domain_system_change_exemption(logrotate_t) +role system_r types logrotate_t; + +type logrotate_exec_t; domain_entry_file(logrotate_t, logrotate_exec_t) -role logrotate_roles types logrotate_t; type logrotate_lock_t; files_lock_file(logrotate_lock_t) @@ -25,21 +31,27 @@ files_tmp_file(logrotate_tmp_t) type logrotate_var_lib_t; files_type(logrotate_var_lib_t) -mta_base_mail_template(logrotate) -role system_r types logrotate_mail_t; - ######################################## # # Local policy # -allow logrotate_t self:capability { chown dac_override dac_read_search kill fsetid fowner setuid setgid sys_resource sys_nice }; -allow logrotate_t self:process ~{ ptrace setcurrent setexec setrlimit execmem execstack execheap }; +# Change ownership on log files. +allow logrotate_t self:capability { chown dac_override dac_read_search kill fsetid fowner setuid setgid sys_resource sys_nice sys_ptrace }; +dontaudit logrotate_t self:capability { sys_resource net_admin }; + +allow logrotate_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; + +# Set a context other than the default one for newly created files. +allow logrotate_t self:process setfscreate; + allow logrotate_t self:fd use; allow logrotate_t self:key manage_key_perms; allow logrotate_t self:fifo_file rw_fifo_file_perms; +allow logrotate_t self:unix_dgram_socket create_socket_perms; +allow logrotate_t self:unix_stream_socket create_stream_socket_perms; allow logrotate_t self:unix_dgram_socket sendto; -allow logrotate_t self:unix_stream_socket { accept connectto listen }; +allow logrotate_t self:unix_stream_socket connectto; allow logrotate_t self:shm create_shm_perms; allow logrotate_t self:sem create_sem_perms; allow logrotate_t self:msgq create_msgq_perms; @@ -48,36 +60,52 @@ allow logrotate_t self:msg { send receive }; allow logrotate_t logrotate_lock_t:file manage_file_perms; files_lock_filetrans(logrotate_t, logrotate_lock_t, file) +can_exec(logrotate_t, logrotate_tmp_t) + manage_dirs_pattern(logrotate_t, logrotate_tmp_t, logrotate_tmp_t) manage_files_pattern(logrotate_t, logrotate_tmp_t, logrotate_tmp_t) files_tmp_filetrans(logrotate_t, logrotate_tmp_t, { file dir }) +# for /var/lib/logrotate.status and /var/lib/logcheck create_dirs_pattern(logrotate_t, logrotate_var_lib_t, logrotate_var_lib_t) manage_files_pattern(logrotate_t, logrotate_var_lib_t, logrotate_var_lib_t) read_lnk_files_pattern(logrotate_t, logrotate_var_lib_t, logrotate_var_lib_t) files_var_lib_filetrans(logrotate_t, logrotate_var_lib_t, file) -can_exec(logrotate_t, logrotate_tmp_t) - kernel_read_system_state(logrotate_t) kernel_read_kernel_sysctls(logrotate_t) +dev_read_urand(logrotate_t) +dev_read_sysfs(logrotate_t) + +fs_search_auto_mountpoints(logrotate_t) +fs_getattr_all_fs(logrotate_t) +fs_list_inotifyfs(logrotate_t) + +mls_file_read_all_levels(logrotate_t) +mls_file_write_all_levels(logrotate_t) +mls_file_upgrade(logrotate_t) +mls_process_write_to_clearance(logrotate_t) + +selinux_get_fs_mount(logrotate_t) +selinux_get_enforce_mode(logrotate_t) + +# Run helper programs. corecmd_exec_bin(logrotate_t) corecmd_exec_shell(logrotate_t) corecmd_getattr_all_executables(logrotate_t) -dev_read_urand(logrotate_t) - domain_signal_all_domains(logrotate_t) domain_use_interactive_fds(logrotate_t) domain_getattr_all_entry_files(logrotate_t) +# Read /proc/PID directories for all domains. domain_read_all_domains_state(logrotate_t) -files_read_usr_files(logrotate_t) files_read_etc_runtime_files(logrotate_t) files_read_all_pids(logrotate_t) files_search_all(logrotate_t) files_read_var_lib_files(logrotate_t) +# Write to /var/spool/slrnpull - should be moved into its own type. files_manage_generic_spool(logrotate_t) files_manage_generic_spool_dirs(logrotate_t) files_getattr_generic_locks(logrotate_t) @@ -95,6 +123,8 @@ mls_process_write_to_clearance(logrotate_t) selinux_get_fs_mount(logrotate_t) selinux_get_enforce_mode(logrotate_t) +application_exec_all(logrotate_t) + auth_manage_login_records(logrotate_t) auth_use_nsswitch(logrotate_t) @@ -103,24 +133,40 @@ init_all_labeled_script_domtrans(logrotate_t) logging_manage_all_logs(logrotate_t) logging_send_syslog_msg(logrotate_t) logging_send_audit_msgs(logrotate_t) +# cjp: why is this needed? logging_exec_all_logs(logrotate_t) -miscfiles_read_localization(logrotate_t) +systemd_exec_systemctl(logrotate_t) +systemd_getattr_unit_files(logrotate_t) +systemd_start_all_unit_files(logrotate_t) +systemd_reload_all_services(logrotate_t) +systemd_status_all_unit_files(logrotate_t) +init_stream_connect(logrotate_t) -seutil_dontaudit_read_config(logrotate_t) +miscfiles_read_hwdata(logrotate_t) -userdom_use_user_terminals(logrotate_t) +userdom_use_inherited_user_terminals(logrotate_t) userdom_list_user_home_dirs(logrotate_t) userdom_use_unpriv_users_fds(logrotate_t) +userdom_list_admin_dir(logrotate_t) +userdom_dontaudit_getattr_user_home_content(logrotate_t) -mta_sendmail_domtrans(logrotate_t, logrotate_mail_t) +tunable_policy(`logrotate_use_nfs',` + fs_manage_nfs_files(logrotate_t) + fs_manage_nfs_dirs(logrotate_t) + fs_manage_nfs_symlinks(logrotate_t) +') -ifdef(`distro_debian',` +ifdef(`distro_debian', ` allow logrotate_t logrotate_tmp_t:file relabel_file_perms; + # for savelog can_exec(logrotate_t, logrotate_exec_t) - logging_check_exec_syslog(logrotate_t) + # for syslogd-listfiles logging_read_syslog_config(logrotate_t) + + # for "test -x /sbin/syslogd" + logging_check_exec_syslog(logrotate_t) ') optional_policy(` @@ -135,16 +181,17 @@ optional_policy(` optional_policy(` apache_read_config(logrotate_t) + apache_read_sys_content_rw_dirs(logrotate_t) apache_domtrans(logrotate_t) apache_signull(logrotate_t) ') optional_policy(` - asterisk_domtrans(logrotate_t) + awstats_domtrans(logrotate_t) ') optional_policy(` - awstats_domtrans(logrotate_t) + asterisk_domtrans(logrotate_t) ') optional_policy(` @@ -170,6 +217,11 @@ optional_policy(` ') optional_policy(` + dbus_system_bus_client(logrotate_t) +') + +optional_policy(` + fail2ban_domtrans_client(logrotate_t) fail2ban_stream_connect(logrotate_t) ') @@ -178,7 +230,7 @@ optional_policy(` ') optional_policy(` - chronyd_read_key_files(logrotate_t) + chronyd_read_keys(logrotate_t) ') optional_policy(` @@ -198,21 +250,26 @@ optional_policy(` ') optional_policy(` + mysql_read_home_content(logrotate_t) mysql_read_config(logrotate_t) + mysql_search_db(logrotate_t) mysql_stream_connect(logrotate_t) ') optional_policy(` - openvswitch_read_pid_files(logrotate_t) - openvswitch_domtrans(logrotate_t) + polipo_named_filetrans_log_files(logrotate_t) ') optional_policy(` - polipo_log_filetrans_log(logrotate_t, file, "polipo") + psad_domtrans(logrotate_t) ') optional_policy(` - psad_domtrans(logrotate_t) + rabbitmq_domtrans(logrotate_t) +') + +optional_policy(` + raid_domtrans_mdadm(logrotate_t) ') optional_policy(` @@ -228,10 +285,21 @@ optional_policy(` ') optional_policy(` + openshift_manage_lib_files(logrotate_t) +') + +optional_policy(` + openvswitch_read_pid_files(logrotate_t) + openvswitch_domtrans(logrotate_t) +') + +optional_policy(` squid_domtrans(logrotate_t) + squid_read_config(logrotate_t) ') optional_policy(` + #Red Hat bug 564565 su_exec(logrotate_t) ') @@ -239,15 +307,17 @@ optional_policy(` varnishd_manage_log(logrotate_t) ') +optional_policy(` + virt_manage_cache(logrotate_t) +') + ####################################### # -# Mail local policy +# logrotate_mail local policy # -allow logrotate_mail_t logrotate_t:fd use; -allow logrotate_mail_t logrotate_t:fifo_file rw_fifo_file_perms; -allow logrotate_mail_t logrotate_t:process sigchld; - -manage_files_pattern(logrotate_mail_t, logrotate_tmp_t, logrotate_tmp_t) - +mta_base_mail_template(logrotate) +mta_sendmail_domtrans(logrotate_t, logrotate_mail_t) +role system_r types logrotate_mail_t; logging_read_all_logs(logrotate_mail_t) +manage_files_pattern(logrotate_mail_t, logrotate_tmp_t, logrotate_tmp_t) diff --git a/logwatch.te b/logwatch.te index ab65034..dd17cb0 100644 --- a/logwatch.te +++ b/logwatch.te @@ -15,7 +15,8 @@ gen_tunable(logwatch_can_network_connect_mail, false) type logwatch_t; type logwatch_exec_t; -init_system_domain(logwatch_t, logwatch_exec_t) +init_daemon_domain(logwatch_t, logwatch_exec_t) +application_domain(logwatch_t, logwatch_exec_t) type logwatch_cache_t; files_type(logwatch_cache_t) @@ -45,7 +46,8 @@ allow logwatch_t self:unix_stream_socket { accept listen }; manage_dirs_pattern(logwatch_t, logwatch_cache_t, logwatch_cache_t) manage_files_pattern(logwatch_t, logwatch_cache_t, logwatch_cache_t) -allow logwatch_t logwatch_lock_t:file manage_file_perms; +manage_files_pattern(logwatch_t, logwatch_lock_t, logwatch_lock_t) +manage_dirs_pattern(logwatch_t, logwatch_lock_t, logwatch_lock_t) files_lock_filetrans(logwatch_t, logwatch_lock_t, file) manage_dirs_pattern(logwatch_t, logwatch_tmp_t, logwatch_tmp_t) @@ -61,6 +63,11 @@ kernel_read_system_state(logwatch_t) kernel_read_net_sysctls(logwatch_t) kernel_read_network_state(logwatch_t) +corenet_all_recvfrom_unlabeled(logwatch_t) +corenet_all_recvfrom_netlabel(logwatch_t) +corenet_tcp_sendrecv_generic_if(logwatch_t) +corenet_tcp_sendrecv_generic_node(logwatch_t) + corecmd_exec_bin(logwatch_t) corecmd_exec_shell(logwatch_t) @@ -75,10 +82,11 @@ files_list_var(logwatch_t) files_search_all(logwatch_t) files_read_var_symlinks(logwatch_t) files_read_etc_runtime_files(logwatch_t) -files_read_usr_files(logwatch_t) +files_read_system_conf_files(logwatch_t) fs_getattr_all_dirs(logwatch_t) fs_getattr_all_fs(logwatch_t) +fs_getattr_all_dirs(logwatch_t) fs_dontaudit_list_auto_mountpoints(logwatch_t) fs_list_inotifyfs(logwatch_t) @@ -100,23 +108,16 @@ libs_read_lib_files(logwatch_t) logging_read_all_logs(logwatch_t) logging_send_syslog_msg(logwatch_t) -miscfiles_read_localization(logwatch_t) +miscfiles_read_hwdata(logwatch_t) selinux_dontaudit_getattr_dir(logwatch_t) sysnet_exec_ifconfig(logwatch_t) -userdom_dontaudit_search_user_home_dirs(logwatch_t) - mta_sendmail_domtrans(logwatch_t, logwatch_mail_t) mta_getattr_spool(logwatch_t) tunable_policy(`logwatch_can_network_connect_mail',` - corenet_all_recvfrom_unlabeled(logwatch_t) - corenet_all_recvfrom_netlabel(logwatch_t) - corenet_tcp_sendrecv_generic_if(logwatch_t) - corenet_tcp_sendrecv_generic_node(logwatch_t) - corenet_sendrecv_smtp_client_packets(logwatch_t) corenet_tcp_connect_smtp_port(logwatch_t) corenet_tcp_sendrecv_smtp_port(logwatch_t) @@ -160,6 +161,12 @@ optional_policy(` ') optional_policy(` + raid_domtrans_mdadm(logwatch_t) + raid_access_check_mdadm(logwatch_t) + raid_read_conf_files(logwatch_t) +') + +optional_policy(` rpc_search_nfs_state_data(logwatch_t) ') @@ -187,6 +194,19 @@ dev_read_sysfs(logwatch_mail_t) logging_read_all_logs(logwatch_mail_t) +mta_read_home(logwatch_mail_t) +mta_filetrans_home_content(logwatch_mail_t) +mta_filetrans_admin_home_content(logwatch_mail_t) + optional_policy(` cron_use_system_job_fds(logwatch_mail_t) ') + +optional_policy(` + courier_stream_connect_authdaemon(logwatch_mail_t) +') + +optional_policy(` + qmail_domtrans_inject(logwatch_mail_t) + qmail_domtrans_queue(logwatch_mail_t) +') diff --git a/lpd.fc b/lpd.fc index 2fb9b2e..08974e3 100644 --- a/lpd.fc +++ b/lpd.fc @@ -19,6 +19,7 @@ /usr/sbin/lpinfo -- gen_context(system_u:object_r:lpr_exec_t,s0) /usr/sbin/lpmove -- gen_context(system_u:object_r:lpr_exec_t,s0) +/usr/linuxprinter/bin/l?lpr -- gen_context(system_u:object_r:lpr_exec_t,s0) /usr/local/linuxprinter/bin/l?lpr -- gen_context(system_u:object_r:lpr_exec_t,s0) /usr/share/printconf/.* -- gen_context(system_u:object_r:printconf_t,s0) diff --git a/lpd.if b/lpd.if index 6256371..ce2acb8 100644 --- a/lpd.if +++ b/lpd.if @@ -1,44 +1,49 @@ -## Line printer daemon. +## Line printer daemon ######################################## ## -## Role access for lpd. +## Role access for lpd ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## +## # interface(`lpd_role',` gen_require(` attribute_role lpr_roles; - type lpr_t, lpr_exec_t; + type lpr_t, lpr_exec_t, print_spool_t; ') - ######################################## - # - # Declarations - # + ######################################## + # + # Declarations + # roleattribute $1 lpr_roles; - ######################################## - # - # Policy - # + ######################################## + # + # Policy + # + # Transition from the user domain to the derived domain. domtrans_pattern($2, lpr_exec_t, lpr_t) + dontaudit lpr_t $2:unix_stream_socket { read write }; - allow $2 lpr_t:process { ptrace signal_perms }; ps_process_pattern($2, lpr_t) + allow $2 lpr_t:process signal_perms; - dontaudit lpr_t $2:unix_stream_socket { read write }; + tunable_policy(`deny_ptrace',`',` + allow $2 lpr_t:process ptrace; + ') optional_policy(` cups_read_config($2) @@ -60,15 +65,13 @@ interface(`lpd_domtrans_checkpc',` type checkpc_t, checkpc_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, checkpc_exec_t, checkpc_t) ') ######################################## ## -## Execute amrecover in the lpd -## domain, and allow the specified -## role the lpd domain. +## Execute amrecover in the lpd domain, and +## allow the specified role the lpd domain. ## ## ## @@ -84,16 +87,16 @@ interface(`lpd_domtrans_checkpc',` # interface(`lpd_run_checkpc',` gen_require(` - attribute_role checkpc_roles; + type checkpc_t; ') lpd_domtrans_checkpc($1) - roleattribute $2 checkpc_roles; + role $2 types checkpc_t; ') ######################################## ## -## List printer spool directories. +## List the contents of the printer spool directories. ## ## ## @@ -112,7 +115,7 @@ interface(`lpd_list_spool',` ######################################## ## -## Read printer spool files. +## Read the printer spool files. ## ## ## @@ -131,8 +134,7 @@ interface(`lpd_read_spool',` ######################################## ## -## Create, read, write, and delete -## printer spool content. +## Create, read, write, and delete printer spool files. ## ## ## @@ -149,11 +151,12 @@ interface(`lpd_manage_spool',` manage_dirs_pattern($1, print_spool_t, print_spool_t) manage_files_pattern($1, print_spool_t, print_spool_t) manage_lnk_files_pattern($1, print_spool_t, print_spool_t) + manage_fifo_files_pattern($1, print_spool_t, print_spool_t) ') ######################################## ## -## Relabel spool files. +## Relabel from and to the spool files. ## ## ## @@ -172,7 +175,7 @@ interface(`lpd_relabel_spool',` ######################################## ## -## Read printer configuration files. +## List the contents of the printer spool directories. ## ## ## @@ -200,12 +203,11 @@ interface(`lpd_read_config',` ## ## # -template(`lpd_domtrans_lpr',` +interface(`lpd_domtrans_lpr',` gen_require(` type lpr_t, lpr_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, lpr_exec_t, lpr_t) ') @@ -237,7 +239,8 @@ interface(`lpd_run_lpr',` ######################################## ## -## Execute lpr in the caller domain. +## Allow the specified domain to execute lpr +## in the caller domain. ## ## ## @@ -250,6 +253,5 @@ interface(`lpd_exec_lpr',` type lpr_exec_t; ') - corecmd_search_bin($1) can_exec($1, lpr_exec_t) ') diff --git a/lpd.te b/lpd.te index 39d3164..4b1b70c 100644 --- a/lpd.te +++ b/lpd.te @@ -48,7 +48,7 @@ userdom_user_tmp_file(lpr_tmp_t) type print_spool_t; typealias print_spool_t alias { user_print_spool_t staff_print_spool_t sysadm_print_spool_t }; typealias print_spool_t alias { auditadm_print_spool_t secadm_print_spool_t }; -files_type(print_spool_t) +files_spool_file(print_spool_t) ubac_constrained(print_spool_t) type printer_t; @@ -81,7 +81,6 @@ allow checkpc_t printconf_t:dir list_dir_perms; kernel_read_system_state(checkpc_t) -corenet_all_recvfrom_unlabeled(checkpc_t) corenet_all_recvfrom_netlabel(checkpc_t) corenet_tcp_sendrecv_generic_if(checkpc_t) corenet_tcp_sendrecv_generic_node(checkpc_t) @@ -97,7 +96,6 @@ dev_append_printer(checkpc_t) domain_use_interactive_fds(checkpc_t) -files_read_etc_files(checkpc_t) files_read_etc_runtime_files(checkpc_t) files_search_pids(checkpc_t) files_search_spool(checkpc_t) @@ -107,7 +105,7 @@ init_use_fds(checkpc_t) sysnet_read_config(checkpc_t) -userdom_use_user_terminals(checkpc_t) +userdom_use_inherited_user_terminals(checkpc_t) optional_policy(` cron_system_entry(checkpc_t, checkpc_exec_t) @@ -155,7 +153,6 @@ can_exec(lpd_t, printconf_t) kernel_read_kernel_sysctls(lpd_t) kernel_read_system_state(lpd_t) -corenet_all_recvfrom_unlabeled(lpd_t) corenet_all_recvfrom_netlabel(lpd_t) corenet_tcp_sendrecv_generic_if(lpd_t) corenet_tcp_sendrecv_generic_node(lpd_t) @@ -174,14 +171,12 @@ dev_rw_printer(lpd_t) domain_use_interactive_fds(lpd_t) files_read_etc_runtime_files(lpd_t) -files_read_usr_files(lpd_t) files_list_world_readable(lpd_t) files_read_world_readable_files(lpd_t) files_read_world_readable_symlinks(lpd_t) files_list_var_lib(lpd_t) files_read_var_lib_files(lpd_t) files_read_var_lib_symlinks(lpd_t) -files_read_etc_files(lpd_t) files_search_spool(lpd_t) fs_getattr_all_fs(lpd_t) @@ -190,7 +185,6 @@ fs_search_auto_mountpoints(lpd_t) logging_send_syslog_msg(lpd_t) miscfiles_read_fonts(lpd_t) -miscfiles_read_localization(lpd_t) sysnet_read_config(lpd_t) @@ -224,7 +218,6 @@ can_exec(lpr_t, lpr_exec_t) kernel_read_crypto_sysctls(lpr_t) kernel_read_kernel_sysctls(lpr_t) -corenet_all_recvfrom_unlabeled(lpr_t) corenet_all_recvfrom_netlabel(lpr_t) corenet_tcp_sendrecv_generic_if(lpr_t) corenet_tcp_sendrecv_generic_node(lpr_t) @@ -239,7 +232,6 @@ dev_read_urand(lpr_t) domain_use_interactive_fds(lpr_t) files_search_spool(lpr_t) -files_read_usr_files(lpr_t) files_list_home(lpr_t) fs_getattr_all_fs(lpr_t) @@ -249,23 +241,27 @@ term_use_generic_ptys(lpr_t) auth_use_nsswitch(lpr_t) -logging_send_syslog_msg(lpr_t) - miscfiles_read_fonts(lpr_t) -miscfiles_read_localization(lpr_t) userdom_read_user_tmp_symlinks(lpr_t) -userdom_use_user_terminals(lpr_t) +# Write to the user domain tty. +userdom_use_inherited_user_terminals(lpr_t) userdom_read_user_home_content_files(lpr_t) userdom_read_user_tmp_files(lpr_t) +userdom_write_user_tmp_sockets(lpr_t) +userdom_stream_connect(lpr_t) tunable_policy(`use_lpd_server',` - allow lpr_t lpd_t:process signal; - - write_sock_files_pattern(lpr_t, lpd_var_run_t, lpd_var_run_t) + # lpr can run in lightweight mode, without a local print spooler. + allow lpr_t lpd_var_run_t:dir search_dir_perms; + allow lpr_t lpd_var_run_t:sock_file write_sock_file_perms; files_read_var_files(lpr_t) + # Connect to lpd via a Unix domain socket. + allow lpr_t printer_t:sock_file read_sock_file_perms; stream_connect_pattern(lpr_t, printer_t, printer_t, lpd_t) + # Send SIGHUP to lpd. + allow lpr_t lpd_t:process signal; manage_dirs_pattern(lpr_t, lpr_tmp_t, lpr_tmp_t) manage_files_pattern(lpr_t, lpr_tmp_t, lpr_tmp_t) @@ -279,17 +275,7 @@ tunable_policy(`use_lpd_server',` allow lpr_t printconf_t:lnk_file read_lnk_file_perms; ') -tunable_policy(`use_nfs_home_dirs',` - fs_list_auto_mountpoints(lpr_t) - fs_read_nfs_files(lpr_t) - fs_read_nfs_symlinks(lpr_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_list_auto_mountpoints(lpr_t) - fs_read_cifs_files(lpr_t) - fs_read_cifs_symlinks(lpr_t) -') +userdom_home_reader(lpr_t) optional_policy(` cups_read_config(lpr_t) @@ -298,5 +284,13 @@ optional_policy(` ') optional_policy(` - gnome_stream_connect_all_gkeyringd(lpr_t) + gnome_stream_connect_gkeyringd(lpr_t) +') + +optional_policy(` + logging_send_syslog_msg(lpr_t) +') + +optional_policy(` + mozilla_plugin_dontaudit_rw_tmp_files(lpr_t) ') diff --git a/lsm.fc b/lsm.fc index c455730..6e14667 100644 --- a/lsm.fc +++ b/lsm.fc @@ -1,3 +1,7 @@ /usr/bin/lsmd -- gen_context(system_u:object_r:lsmd_exec_t,s0) +/usr/bin/.*_lsmplugin -- gen_context(system_u:object_r:lsmd_plugin_exec_t,s0) + +/usr/lib/systemd/system/libstoragemgmt.* -- gen_context(system_u:object_r:lsmd_unit_file_t,s0) + /var/run/lsm(/.*)? gen_context(system_u:object_r:lsmd_var_run_t,s0) diff --git a/lsm.if b/lsm.if index d314333..da30c5d 100644 --- a/lsm.if +++ b/lsm.if @@ -1,25 +1,85 @@ -## Storage array management library. + +## libStorageMgmt plug-in daemon ######################################## ## -## All of the rules required to administrate -## an lsmd environment. +## Execute TEMPLATE in the lsmd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`lsmd_domtrans',` + gen_require(` + type lsmd_t, lsmd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, lsmd_exec_t, lsmd_t) +') +######################################## +## +## Read lsmd PID files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`lsmd_read_pid_files',` + gen_require(` + type lsmd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, lsmd_var_run_t, lsmd_var_run_t) +') + +######################################## +## +## Execute lsmd server in the lsmd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`lsmd_systemctl',` + gen_require(` + type lsmd_t; + type lsmd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 lsmd_unit_file_t:file read_file_perms; + allow $1 lsmd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, lsmd_t) +') + + +######################################## +## +## All of the rules required to administrate +## an lsmd environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## ## # interface(`lsmd_admin',` gen_require(` - type lsmd_t, type lsmd_var_run_t; + type lsmd_t; + type lsmd_var_run_t; + type lsmd_unit_file_t; ') allow $1 lsmd_t:process { ptrace signal_perms }; @@ -27,4 +87,13 @@ interface(`lsmd_admin',` files_search_pids($1) admin_pattern($1, lsmd_var_run_t) + + lsmd_systemctl($1) + admin_pattern($1, lsmd_unit_file_t) + allow $1 lsmd_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/lsm.te b/lsm.te index 4ec0eea..01db8ca 100644 --- a/lsm.te +++ b/lsm.te @@ -4,6 +4,13 @@ policy_module(lsm, 1.0.0) # # Declarations # +## +##

+## Determine whether lsmd_plugin can +## connect to all TCP ports. +##

+## +gen_tunable(lsmd_plugin_connect_any, false) type lsmd_t; type lsmd_exec_t; @@ -12,6 +19,17 @@ init_daemon_domain(lsmd_t, lsmd_exec_t) type lsmd_var_run_t; files_pid_file(lsmd_var_run_t) +type lsmd_unit_file_t; +systemd_unit_file(lsmd_unit_file_t) + +type lsmd_plugin_t; +type lsmd_plugin_exec_t; +application_domain(lsmd_plugin_t, lsmd_plugin_exec_t) +role system_r types lsmd_plugin_t; + +type lsmd_plugin_tmp_t; +files_tmp_file(lsmd_plugin_tmp_t) + ######################################## # # Local policy @@ -26,4 +44,50 @@ manage_lnk_files_pattern(lsmd_t, lsmd_var_run_t, lsmd_var_run_t) manage_sock_files_pattern(lsmd_t, lsmd_var_run_t, lsmd_var_run_t) files_pid_filetrans(lsmd_t, lsmd_var_run_t, { dir file sock_file }) +corecmd_exec_bin(lsmd_t) +corecmd_getattr_all_executables(lsmd_t) + logging_send_syslog_msg(lsmd_t) + +######################################## +# +# Local lsmd plugin policy +# + +allow lsmd_plugin_t self:udp_socket create_socket_perms; +allow lsmd_plugin_t self:tcp_socket create_stream_socket_perms; + +domtrans_pattern(lsmd_t, lsmd_plugin_exec_t, lsmd_plugin_t) +allow lsmd_plugin_t lsmd_t:unix_stream_socket { read write }; + +allow lsmd_t lsmd_plugin_exec_t:file read_file_perms; +stream_connect_pattern(lsmd_plugin_t, lsmd_var_run_t, lsmd_var_run_t, lsmd_t) + +manage_files_pattern(lsmd_plugin_t, lsmd_plugin_tmp_t, lsmd_plugin_tmp_t) +manage_dirs_pattern(lsmd_plugin_t, lsmd_plugin_tmp_t, lsmd_plugin_tmp_t) +files_tmp_filetrans(lsmd_plugin_t, lsmd_plugin_tmp_t, { file dir }) + +tunable_policy(`lsmd_plugin_connect_any',` + corenet_tcp_connect_all_ports(lsmd_plugin_t) + corenet_sendrecv_all_packets(lsmd_plugin_t) + corenet_tcp_sendrecv_all_ports(lsmd_plugin_t) +') + +kernel_read_system_state(lsmd_plugin_t) + +auth_read_passwd(lsmd_plugin_t) + +dev_read_urand(lsmd_plugin_t) + +corecmd_exec_bin(lsmd_plugin_t) + +corenet_tcp_connect_http_port(lsmd_plugin_t) +corenet_tcp_connect_http_cache_port(lsmd_plugin_t) +corenet_tcp_connect_ssh_port(lsmd_plugin_t) + +init_stream_connect(lsmd_plugin_t) +init_dontaudit_rw_stream_socket(lsmd_plugin_t) + +logging_send_syslog_msg(lsmd_plugin_t) + +sysnet_read_config(lsmd_plugin_t) diff --git a/mailman.fc b/mailman.fc index 995d0a5..3d40d59 100644 --- a/mailman.fc +++ b/mailman.fc @@ -2,10 +2,12 @@ /etc/mailman.* gen_context(system_u:object_r:mailman_data_t,s0) +/usr/lib/mailman/bin/mailmanctl -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) /usr/lib/mailman.*/bin/mailmanctl -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) +/usr/lib/mailman/bin/mm-handler.* -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) /usr/lib/mailman.*/bin/mm-handler.* -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) /usr/lib/mailman.*/cron/.* -- gen_context(system_u:object_r:mailman_queue_exec_t,s0) -/var/lib/mailman.* gen_context(system_u:object_r:mailman_data_t,s0) +/var/lib/mailman(/.*)? gen_context(system_u:object_r:mailman_data_t,s0) /var/lib/mailman.*/archives(/.*)? gen_context(system_u:object_r:mailman_archive_t,s0) /var/lock/mailman.* gen_context(system_u:object_r:mailman_lock_t,s0) diff --git a/mailman.if b/mailman.if index 108c0f1..a248501 100644 --- a/mailman.if +++ b/mailman.if @@ -1,44 +1,70 @@ -## Manage electronic mail discussion and e-newsletter lists. +## Mailman is for managing electronic mail discussion and e-newsletter lists ####################################### ## -## The template to define a mailman domain. +## The template to define a mailmain domain. ## -## +## +##

+## This template creates a domain to be used for +## a new mailman daemon. +##

+## +## ## -## Domain prefix to be used. +## The type of daemon to be used eg, cgi would give mailman_cgi_ ## ## # -template(`mailman_domain_template',` - gen_require(` - attribute mailman_domain; - ') +template(`mailman_domain_template', ` - ######################################## - # - # Declarations - # + ######################################## + # + # Declarations + # - type mailman_$1_t; - type mailman_$1_exec_t; + gen_require(` + attribute mailman_domain; + ') + + type mailman_$1_t, mailman_domain; domain_type(mailman_$1_t) + type mailman_$1_exec_t; domain_entry_file(mailman_$1_t, mailman_$1_exec_t) role system_r types mailman_$1_t; type mailman_$1_tmp_t; files_tmp_file(mailman_$1_tmp_t) - #################################### - # - # Policy - # + #################################### + # + # Policy + # manage_dirs_pattern(mailman_$1_t, mailman_$1_tmp_t, mailman_$1_tmp_t) manage_files_pattern(mailman_$1_t, mailman_$1_tmp_t, mailman_$1_tmp_t) files_tmp_filetrans(mailman_$1_t, mailman_$1_tmp_t, { file dir }) + kernel_read_system_state(mailman_$1_t) + + corenet_all_recvfrom_unlabeled(mailman_$1_t) + corenet_all_recvfrom_netlabel(mailman_$1_t) + corenet_tcp_sendrecv_generic_if(mailman_$1_t) + corenet_udp_sendrecv_generic_if(mailman_$1_t) + corenet_raw_sendrecv_generic_if(mailman_$1_t) + corenet_tcp_sendrecv_generic_node(mailman_$1_t) + corenet_udp_sendrecv_generic_node(mailman_$1_t) + corenet_raw_sendrecv_generic_node(mailman_$1_t) + corenet_tcp_sendrecv_all_ports(mailman_$1_t) + corenet_udp_sendrecv_all_ports(mailman_$1_t) + corenet_tcp_bind_generic_node(mailman_$1_t) + corenet_udp_bind_generic_node(mailman_$1_t) + corenet_tcp_connect_smtp_port(mailman_$1_t) + corenet_sendrecv_smtp_client_packets(mailman_$1_t) + auth_use_nsswitch(mailman_$1_t) + + logging_send_syslog_msg(mailman_$1_t) ') ####################################### @@ -56,15 +82,12 @@ interface(`mailman_domtrans',` type mailman_mail_exec_t, mailman_mail_t; ') - libs_search_lib($1) domtrans_pattern($1, mailman_mail_exec_t, mailman_mail_t) ') ######################################## ## -## Execute the mailman program in the -## mailman domain and allow the -## specified role the mailman domain. +## Execute the mailman program in the mailman domain. ## ## ## @@ -73,18 +96,18 @@ interface(`mailman_domtrans',` ## ## ## -## Role allowed access. +## The role to allow the mailman domain. ## ## ## # interface(`mailman_run',` gen_require(` - attribute_role mailman_roles; + type mailman_mail_t; ') mailman_domtrans($1) - roleattribute $2 mailman_roles; + role $2 types mailman_mail_t; ') ####################################### @@ -103,7 +126,6 @@ interface(`mailman_domtrans_cgi',` type mailman_cgi_exec_t, mailman_cgi_t; ') - libs_search_lib($1) domtrans_pattern($1, mailman_cgi_exec_t, mailman_cgi_t) ') @@ -122,13 +144,12 @@ interface(`mailman_exec',` type mailman_mail_exec_t; ') - libs_search_lib($1) can_exec($1, mailman_mail_exec_t) ') ####################################### ## -## Send generic signals to mailman cgi. +## Send generic signals to the mailman cgi domain. ## ## ## @@ -146,7 +167,7 @@ interface(`mailman_signal_cgi',` ####################################### ## -## Search mailman data directories. +## Allow domain to search data directories. ## ## ## @@ -159,13 +180,12 @@ interface(`mailman_search_data',` type mailman_data_t; ') - files_search_spool($1) allow $1 mailman_data_t:dir search_dir_perms; ') ####################################### ## -## Read mailman data content. +## Allow domain to to read mailman data files. ## ## ## @@ -178,7 +198,6 @@ interface(`mailman_read_data_files',` type mailman_data_t; ') - files_search_spool($1) list_dirs_pattern($1, mailman_data_t, mailman_data_t) read_files_pattern($1, mailman_data_t, mailman_data_t) read_lnk_files_pattern($1, mailman_data_t, mailman_data_t) @@ -186,8 +205,8 @@ interface(`mailman_read_data_files',` ####################################### ## -## Create, read, write, and delete -## mailman data files. +## Allow domain to to create mailman data files +## and write the directory. ## ## ## @@ -200,14 +219,13 @@ interface(`mailman_manage_data_files',` type mailman_data_t; ') - files_search_spool($1) manage_dirs_pattern($1, mailman_data_t, mailman_data_t) manage_files_pattern($1, mailman_data_t, mailman_data_t) ') ####################################### ## -## List mailman data directories. +## List the contents of mailman data directories. ## ## ## @@ -220,13 +238,12 @@ interface(`mailman_list_data',` type mailman_data_t; ') - files_search_spool($1) allow $1 mailman_data_t:dir list_dir_perms; ') ####################################### ## -## Read mailman data symbolic links. +## Allow read acces to mailman data symbolic links. ## ## ## @@ -244,7 +261,7 @@ interface(`mailman_read_data_symlinks',` ####################################### ## -## Read mailman log files. +## Read mailman logs. ## ## ## @@ -257,13 +274,12 @@ interface(`mailman_read_log',` type mailman_log_t; ') - logging_search_logs($1) read_files_pattern($1, mailman_log_t, mailman_log_t) ') ####################################### ## -## Append mailman log files. +## Append to mailman logs. ## ## ## @@ -276,14 +292,13 @@ interface(`mailman_append_log',` type mailman_log_t; ') - logging_search_logs($1) append_files_pattern($1, mailman_log_t, mailman_log_t) ') ####################################### ## ## Create, read, write, and delete -## mailman log content. +## mailman logs. ## ## ## @@ -296,14 +311,13 @@ interface(`mailman_manage_log',` type mailman_log_t; ') - logging_search_logs($1) manage_files_pattern($1, mailman_log_t, mailman_log_t) manage_lnk_files_pattern($1, mailman_log_t, mailman_log_t) ') ####################################### ## -## Read mailman archive content. +## Allow domain to read mailman archive files. ## ## ## @@ -316,7 +330,6 @@ interface(`mailman_read_archive',` type mailman_archive_t; ') - files_search_var_lib($1) allow $1 mailman_archive_t:dir list_dir_perms; read_files_pattern($1, mailman_archive_t, mailman_archive_t) read_lnk_files_pattern($1, mailman_archive_t, mailman_archive_t) @@ -324,8 +337,7 @@ interface(`mailman_read_archive',` ####################################### ## -## Execute mailman_queue in the -## mailman_queue domain. +## Execute mailman_queue in the mailman_queue domain. ## ## ## @@ -338,6 +350,5 @@ interface(`mailman_domtrans_queue',` type mailman_queue_exec_t, mailman_queue_t; ') - libs_search_lib($1) domtrans_pattern($1, mailman_queue_exec_t, mailman_queue_t) ') diff --git a/mailman.te b/mailman.te index ac81c7f..7041046 100644 --- a/mailman.te +++ b/mailman.te @@ -4,6 +4,12 @@ policy_module(mailman, 1.10.0) # # Declarations # +## +##

+## Allow mailman to access FUSE file systems +##

+## +gen_tunable(mailman_use_fusefs, false) attribute mailman_domain; @@ -50,16 +56,11 @@ manage_lnk_files_pattern(mailman_domain, mailman_data_t, mailman_data_t) manage_files_pattern(mailman_domain, mailman_lock_t, mailman_lock_t) files_lock_filetrans(mailman_domain, mailman_lock_t, file) -append_files_pattern(mailman_domain, mailman_log_t, mailman_log_t) -create_files_pattern(mailman_domain, mailman_log_t, mailman_log_t) -setattr_files_pattern(mailman_domain, mailman_log_t, mailman_log_t) +manage_files_pattern(mailman_domain, mailman_log_t, mailman_log_t) logging_log_filetrans(mailman_domain, mailman_log_t, file) kernel_read_kernel_sysctls(mailman_domain) -kernel_read_system_state(mailman_domain) -corenet_all_recvfrom_unlabeled(mailman_domain) -corenet_all_recvfrom_netlabel(mailman_domain) corenet_tcp_sendrecv_generic_if(mailman_domain) corenet_tcp_sendrecv_generic_node(mailman_domain) @@ -82,10 +83,6 @@ fs_getattr_all_fs(mailman_domain) libs_exec_ld_so(mailman_domain) libs_exec_lib_files(mailman_domain) -logging_send_syslog_msg(mailman_domain) - -miscfiles_read_localization(mailman_domain) - ######################################## # # CGI local policy @@ -115,20 +112,23 @@ optional_policy(` # Mail local policy # -allow mailman_mail_t self:capability { kill dac_override setuid setgid sys_tty_config }; -allow mailman_mail_t self:process { signal signull }; +allow mailman_mail_t self:capability { kill dac_override setuid setgid sys_nice sys_tty_config }; +allow mailman_mail_t self:process { setsched signal signull }; +allow mailman_mail_t self:unix_dgram_socket create_socket_perms; manage_files_pattern(mailman_mail_t, mailman_var_run_t, mailman_var_run_t) manage_dirs_pattern(mailman_mail_t, mailman_var_run_t, mailman_var_run_t) files_pid_filetrans(mailman_mail_t, mailman_var_run_t, { file dir }) +can_exec(mailman_mail_t, mailman_mail_exec_t) + corenet_sendrecv_innd_client_packets(mailman_mail_t) corenet_tcp_connect_innd_port(mailman_mail_t) corenet_tcp_sendrecv_innd_port(mailman_mail_t) corenet_sendrecv_spamd_client_packets(mailman_mail_t) -corenet_tcp_connect_spamd_port(mailman_mail_t) corenet_tcp_sendrecv_spamd_port(mailman_mail_t) +corenet_tcp_connect_spamd_port(mailman_mail_t) dev_read_urand(mailman_mail_t) @@ -142,6 +142,10 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(mailman_mail_t) +') + +optional_policy(` cron_read_pipes(mailman_mail_t) ') @@ -182,3 +186,9 @@ optional_policy(` optional_policy(` su_exec(mailman_queue_t) ') + +tunable_policy(`mailman_use_fusefs',` + fs_manage_fusefs_dirs(mailman_domain) + fs_manage_fusefs_files(mailman_domain) + fs_manage_fusefs_symlinks(mailman_domain) +') diff --git a/mailscanner.if b/mailscanner.if index 214cb44..bd1d48e 100644 --- a/mailscanner.if +++ b/mailscanner.if @@ -2,29 +2,27 @@ ######################################## ## -## Create, read, write, and delete -## mscan spool content. +## Execute a domain transition to run +## MailScanner. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`mscan_manage_spool_content',` +interface(`mailscanner_initrc_domtrans',` gen_require(` - type mscan_spool_t; + type mscan_initrc_exec_t; ') - files_search_spool($1) - manage_dirs_pattern($1, mscan_spool_t, mscan_spool_t) - manage_files_pattern($1, mscan_spool_t, mscan_spool_t) + init_labeled_script_domtrans($1, mscan_initrc_exec_t) ') ######################################## ## -## All of the rules required to -## administrate an mscan environment +## All of the rules required to administrate +## an mailscanner environment. ## ## ## @@ -38,26 +36,26 @@ interface(`mscan_manage_spool_content',` ## ## # -interface(`mscan_admin',` +interface(`mailscanner_admin',` gen_require(` - type mscan_t, mscan_etc_t, mscan_initrc_exec_t; - type mscan_var_run_t, mscan_spool_t; + type mscan_t, mscan_var_run_t, mscan_etc_t; + type mscan_initrc_exec_t; ') - allow $1 mscan_t:process { ptrace signal_perms }; - ps_process_pattern($1, mscan_t) - - init_labeled_script_domtrans($1, mscan_initrc_exec_t) + mailscanner_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 mscan_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) + allow $1 mscan_t:process signal_perms; + ps_process_pattern($1, mscan_t) + tunable_policy(`deny_ptrace',`',` + allow $1 mscan_t:process ptrace; + ') + admin_pattern($1, mscan_etc_t) + files_list_etc($1) - files_search_pids($1) admin_pattern($1, mscan_var_run_t) - - files_search_spool($1) - admin_pattern($1, mscan_spool_t) + files_list_pids($1) ') diff --git a/mailscanner.te b/mailscanner.te index 6b6e2e1..9889cef 100644 --- a/mailscanner.te +++ b/mailscanner.te @@ -34,6 +34,7 @@ allow mscan_t self:process signal; allow mscan_t self:fifo_file rw_fifo_file_perms; read_files_pattern(mscan_t, mscan_etc_t, mscan_etc_t) +list_dirs_pattern(mscan_t, mscan_etc_t, mscan_etc_t) manage_files_pattern(mscan_t, mscan_var_run_t, mscan_var_run_t) files_pid_filetrans(mscan_t, mscan_var_run_t, file) @@ -72,7 +73,6 @@ corenet_udp_sendrecv_all_ports(mscan_t) dev_read_urand(mscan_t) -files_read_usr_files(mscan_t) fs_getattr_xattr_fs(mscan_t) @@ -81,10 +81,9 @@ auth_use_nsswitch(mscan_t) logging_send_syslog_msg(mscan_t) -miscfiles_read_localization(mscan_t) - optional_policy(` - clamav_domtrans_clamscan(mscan_t) + antivirus_domtrans(mscan_t) + antivirus_manage_pid(mscan_t) ') optional_policy(` @@ -97,5 +96,6 @@ optional_policy(` ') optional_policy(` + spamassassin_read_home_client(mscan_t) spamassassin_read_lib_files(mscan_t) ') diff --git a/man2html.fc b/man2html.fc index 82f6255..3686732 100644 --- a/man2html.fc +++ b/man2html.fc @@ -1,5 +1,5 @@ -/usr/lib/man2html/cgi-bin/man/man2html -- gen_context(system_u:object_r:httpd_man2html_script_exec_t,s0) -/usr/lib/man2html/cgi-bin/man/mansec -- gen_context(system_u:object_r:httpd_man2html_script_exec_t,s0) -/usr/lib/man2html/cgi-bin/man/manwhatis -- gen_context(system_u:object_r:httpd_man2html_script_exec_t,s0) +/usr/lib/man2html/cgi-bin/man/man2html -- gen_context(system_u:object_r:man2html_script_exec_t,s0) +/usr/lib/man2html/cgi-bin/man/mansec -- gen_context(system_u:object_r:man2html_script_exec_t,s0) +/usr/lib/man2html/cgi-bin/man/manwhatis -- gen_context(system_u:object_r:man2html_script_exec_t,s0) -/var/cache/man2html(/.*)? gen_context(system_u:object_r:httpd_man2html_script_cache_t,s0) +/var/cache/man2html(/.*)? gen_context(system_u:object_r:man2html_rw_content_t,s0) diff --git a/man2html.if b/man2html.if index 54ec04d..53eaf61 100644 --- a/man2html.if +++ b/man2html.if @@ -1 +1,137 @@ ## A Unix manpage-to-HTML converter. + +######################################## +## +## Transition to man2html_script. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`man2html_script_domtrans',` + gen_require(` + type man2html_script_t, man2html_script_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, man2html_script_exec_t, man2html_script_t) +') + +######################################## +## +## Search man2html_script content directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`man2html_search_content',` + gen_require(` + type man2html_content_t; + type man2html_rw_content_t; + ') + + allow $1 { man2html_rw_content_t man2html_content_t }:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read man2html cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`man2html_read_content_files',` + gen_require(` + type man2html_content_t; + type man2html_rw_content_t; + ') + + files_search_var($1) + allow $1 { man2html_rw_content_t man2html_content_t }:dir search_dir_perms; + read_files_pattern($1, man2html_rw_content_t, man2html_rw_content_t) + read_files_pattern($1, man2html_content_t, man2html_content_t) +') + +######################################## +## +## Create, read, write, and delete +## man2html content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`man2html_manage_content_files',` + gen_require(` + type man2html_content_t; + type man2html_rw_content_t; + ') + + files_search_var($1) + manage_files_pattern($1, man2html_rw_content_t, man2html_rw_content_t) + manage_files_pattern($1, man2html_content_t, man2html_content_t) +') + +######################################## +## +## Create, read, write, and delete +## man2html content dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`man2html_manage_content_dirs',` + gen_require(` + type man2html_content_t; + type man2html_rw_content_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, man2html_rw_content_t, man2html_rw_content_t) + manage_dirs_pattern($1, man2html_content_t, man2html_content_t) +') + +######################################## +## +## All of the rules required to administrate +## an man2html environment +## +## +## +## Domain allowed access. +## +## +# +interface(`man2html_admin',` + gen_require(` + type man2html_script_t; + type man2html_rw_content_t; + type man2html_content_t; + ') + + allow $1 man2html_script_t:process { ptrace signal_perms }; + ps_process_pattern($1, man2html_script_t) + + files_search_var($1) + admin_pattern($1, man2html_content_t) + admin_pattern($1, man2html_rw_content_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/man2html.te b/man2html.te index e08c55d..24b56e9 100644 --- a/man2html.te +++ b/man2html.te @@ -5,22 +5,18 @@ policy_module(man2html, 1.0.0) # Declarations # -apache_content_template(man2html) - -type httpd_man2html_script_cache_t; -files_type(httpd_man2html_script_cache_t) ######################################## # -# Local policy +# man2html_script local policy # -manage_dirs_pattern(httpd_man2html_script_t, httpd_man2html_script_cache_t, httpd_man2html_script_cache_t) -manage_files_pattern(httpd_man2html_script_t, httpd_man2html_script_cache_t, httpd_man2html_script_cache_t) -manage_lnk_files_pattern(httpd_man2html_script_t, httpd_man2html_script_cache_t, httpd_man2html_script_cache_t) -files_var_filetrans(httpd_man2html_script_t, httpd_man2html_script_cache_t, dir) +optional_policy(` + apache_content_template(man2html) + apache_content_alias_template(man2html, man2html) -files_read_etc_files(httpd_man2html_script_t) + allow man2html_script_t self:process fork; -miscfiles_read_localization(httpd_man2html_script_t) -miscfiles_read_man_pages(httpd_man2html_script_t) + typealias man2html_rw_content_t alias man2html_script_cache_t; + files_var_filetrans(man2html_script_t, man2html_rw_content_t, { dir file }) +') diff --git a/mandb.fc b/mandb.fc index 8ae78b5..b365cdd 100644 --- a/mandb.fc +++ b/mandb.fc @@ -1 +1,12 @@ +HOME_DIR/\.manpath -- gen_context(system_u:object_r:mandb_home_t,s0) + /etc/cron\.(daily|weekly)/man-db.* -- gen_context(system_u:object_r:mandb_exec_t,s0) + +/usr/bin/mandb -- gen_context(system_u:object_r:mandb_exec_t,s0) + +/var/cache/man(/.*)? gen_context(system_u:object_r:mandb_cache_t,s0) +/opt/local/share/man(/.*)? gen_context(system_u:object_r:mandb_cache_t,s0) + +/var/lock/man-db\.lock -- gen_context(system_u:object_r:mandb_lock_t,s0) + +/root/.manpath -- gen_context(system_u:object_r:mandb_home_t,s0) diff --git a/mandb.if b/mandb.if index 327f3f7..4f61561 100644 --- a/mandb.if +++ b/mandb.if @@ -1,14 +1,14 @@ -## On-line manual database. + +## policy for mandb ######################################## ## -## Execute the mandb program in -## the mandb domain. +## Transition to mandb. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`mandb_domtrans',` @@ -22,33 +22,45 @@ interface(`mandb_domtrans',` ######################################## ## -## Execute mandb in the mandb -## domain, and allow the specified -## role the mandb domain. +## Search mandb cache directories. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## -## +# +interface(`mandb_search_cache',` + gen_require(` + type mandb_cache_t; + ') + + allow $1 mandb_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read mandb cache files. +## +## ## -## Role allowed access. +## Domain allowed access. ## ## # -interface(`mandb_run',` +interface(`mandb_read_cache_files',` gen_require(` - attribute_role mandb_roles; + type mandb_cache_t; ') - lightsquid_domtrans($1) - roleattribute $2 mandb_roles; + files_search_var($1) + read_files_pattern($1, mandb_cache_t, mandb_cache_t) ') ######################################## ## -## Search mandb cache directories. +## Relabel mandb cache files/directories ## ## ## @@ -56,13 +68,18 @@ interface(`mandb_run',` ## ## # -interface(`mandb_search_cache',` - refpolicywarn(`$0($*) has been deprecated') +interface(`mandb_relabel_cache',` + gen_require(` + type mandb_cache_t; + ') + + allow $1 mandb_cache_t:dir relabel_dir_perms; + allow $1 mandb_cache_t:file relabel_file_perms; ') ######################################## ## -## Delete mandb cache content. +## Set attributes on mandb cache files. ## ## ## @@ -70,13 +87,18 @@ interface(`mandb_search_cache',` ## ## # -interface(`mandb_delete_cache_content',` - refpolicywarn(`$0($*) has been deprecated') +interface(`mandb_setattr_cache_dirs',` + gen_require(` + type mandb_cache_t; + ') + + files_search_var($1) + allow $1 mandb_cache_t:dir setattr; ') ######################################## ## -## Read mandb cache content. +## Delete mandb cache files. ## ## ## @@ -84,8 +106,16 @@ interface(`mandb_delete_cache_content',` ## ## # -interface(`mandb_read_cache_content',` - refpolicywarn(`$0($*) has been deprecated') +interface(`mandb_delete_cache',` + gen_require(` + type mandb_cache_t; + ') + + files_search_var($1) + allow $1 mandb_cache_t:dir list_dir_perms; + delete_dirs_pattern($1, mandb_cache_t, mandb_cache_t) + delete_files_pattern($1, mandb_cache_t, mandb_cache_t) + delete_lnk_files_pattern($1, mandb_cache_t, mandb_cache_t) ') ######################################## @@ -99,37 +129,82 @@ interface(`mandb_read_cache_content',` ## ## # -interface(`mandb_manage_cache_content',` - refpolicywarn(`$0($*) has been deprecated') +interface(`mandb_manage_cache_files',` + gen_require(` + type mandb_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, mandb_cache_t, mandb_cache_t) +') + +######################################## +## +## Manage mandb cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`mandb_manage_cache_dirs',` + gen_require(` + type mandb_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, mandb_cache_t, mandb_cache_t) ') ######################################## ## -## All of the rules required to -## administrate an mandb environment. +## Create configuration files in user +## home directories with a named file +## type transition. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`mandb_filetrans_named_home_content',` + gen_require(` + type mandb_home_t; + ') + + userdom_user_home_dir_filetrans($1, mandb_home_t, file, ".manpath") +') + +######################################## +## +## All of the rules required to administrate +## an mandb environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # interface(`mandb_admin',` gen_require(` - type mandb_t, mandb_cache_t; + type mandb_t; + type mandb_cache_t, mandb_lock_t; ') allow $1 mandb_t:process { ptrace signal_perms }; ps_process_pattern($1, mandb_t) - mandb_run($1, $2) + files_search_var($1) + admin_pattern($1, mandb_cache_t) + + files_search_locks($1) + admin_pattern($1, mandb_lock_t) - # pending - # miscfiles_manage_man_cache_content(mandb_t) + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/mandb.te b/mandb.te index e6136fd..56fa2cf 100644 --- a/mandb.te +++ b/mandb.te @@ -10,19 +10,40 @@ roleattribute system_r mandb_roles; type mandb_t; type mandb_exec_t; -application_domain(mandb_t, mandb_exec_t) +init_daemon_domain(mandb_t, mandb_exec_t) role mandb_roles types mandb_t; +type mandb_cache_t; +files_type(mandb_cache_t) + +type mandb_home_t; +userdom_user_home_content(mandb_home_t) + +type mandb_lock_t; +files_lock_file(mandb_lock_t) + ######################################## # # Local policy # -allow mandb_t self:capability { setuid setgid }; +allow mandb_t self:capability { setuid setgid fsetid }; allow mandb_t self:process { setsched signal }; allow mandb_t self:fifo_file rw_fifo_file_perms; allow mandb_t self:unix_stream_socket create_stream_socket_perms; +manage_dirs_pattern(mandb_t, mandb_cache_t, mandb_cache_t) +manage_files_pattern(mandb_t, mandb_cache_t, mandb_cache_t) +manage_lnk_files_pattern(mandb_t, mandb_cache_t, mandb_cache_t) +files_var_filetrans(mandb_t, mandb_cache_t, { dir file lnk_file }) +can_exec(mandb_t, mandb_exec_t) + +userdom_search_user_home_dirs(mandb_t) +allow mandb_t mandb_home_t:file read_file_perms; + +allow mandb_t mandb_lock_t:file manage_file_perms; +files_lock_filetrans(mandb_t, mandb_lock_t, file) + kernel_read_kernel_sysctls(mandb_t) kernel_read_system_state(mandb_t) @@ -33,11 +54,14 @@ dev_search_sysfs(mandb_t) domain_use_interactive_fds(mandb_t) -files_read_etc_files(mandb_t) +files_search_locks(mandb_t) +files_dontaudit_search_all_mountpoints(mandb_t) + +fs_getattr_all_fs(mandb_t) miscfiles_manage_man_cache(mandb_t) +miscfiles_setattr_man_pages(mandb_t) miscfiles_read_man_pages(mandb_t) -miscfiles_read_localization(mandb_t) ifdef(`distro_debian',` optional_policy(` diff --git a/mcelog.if b/mcelog.if index f89651e..c73214d 100644 --- a/mcelog.if +++ b/mcelog.if @@ -19,6 +19,25 @@ interface(`mcelog_domtrans',` domtrans_pattern($1, mcelog_exec_t, mcelog_t) ') +###################################### +## +## Read mcelog logs. +## +## +## +## Domain allowed access. +## +## +# +interface(`mcelog_read_log',` + gen_require(` + type mcelog_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, mcelog_log_t, mcelog_log_t) +') + ######################################## ## ## All of the rules required to diff --git a/mcelog.te b/mcelog.te index 59b3b3d..494c4f3 100644 --- a/mcelog.te +++ b/mcelog.te @@ -36,13 +36,6 @@ gen_tunable(mcelog_foreground, false) ## gen_tunable(mcelog_server, false) -## -##

-## Determine whether mcelog can use syslog. -##

-## -gen_tunable(mcelog_syslog, false) - type mcelog_t; type mcelog_exec_t; init_daemon_domain(mcelog_t, mcelog_exec_t) @@ -84,17 +77,21 @@ files_pid_filetrans(mcelog_t, mcelog_var_run_t, { dir file sock_file }) kernel_read_system_state(mcelog_t) +corecmd_exec_shell(mcelog_t) +corecmd_exec_bin(mcelog_t) + dev_read_raw_memory(mcelog_t) dev_read_kmsg(mcelog_t) dev_rw_sysfs(mcelog_t) - -files_read_etc_files(mcelog_t) +dev_rw_cpu_microcode(mcelog_t) mls_file_read_all_levels(mcelog_t) +auth_use_nsswitch(mcelog_t) + locallogin_use_fds(mcelog_t) -miscfiles_read_localization(mcelog_t) +logging_send_syslog_msg(mcelog_t) tunable_policy(`mcelog_client',` allow mcelog_t self:unix_stream_socket connectto; @@ -114,9 +111,6 @@ tunable_policy(`mcelog_server',` allow mcelog_t self:unix_stream_socket { listen accept }; ') -tunable_policy(`mcelog_syslog',` - logging_send_syslog_msg(mcelog_t) -') optional_policy(` cron_system_entry(mcelog_t, mcelog_exec_t) diff --git a/mcollective.fc b/mcollective.fc new file mode 100644 index 0000000..821bf88 --- /dev/null +++ b/mcollective.fc @@ -0,0 +1,3 @@ +/etc/mcollective/facts\.yaml -- gen_context(system_u:object_r:mcollective_etc_rw_t,s0) + +/usr/libexec/mcollective/update_yaml\.rb -- gen_context(system_u:object_r:mcollective_exec_t,s0) diff --git a/mcollective.if b/mcollective.if new file mode 100644 index 0000000..3f433f1 --- /dev/null +++ b/mcollective.if @@ -0,0 +1,109 @@ + +## policy for mcollective + +######################################## +## +## Execute TEMPLATE in the mcollective domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mcollective_domtrans',` + gen_require(` + type mcollective_t, mcollective_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mcollective_exec_t, mcollective_t) +') + +######################################## +## +## Search mcollective conf directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`mcollective_search_conf',` + gen_require(` + type mcollective_etc_rw_t; + ') + + allow $1 mcollective_etc_rw_t:dir search_dir_perms; + files_search_etc($1) +') + +######################################## +## +## Read mcollective conf files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mcollective_read_conf_files',` + gen_require(` + type mcollective_etc_rw_t; + ') + + allow $1 mcollective_etc_rw_t:dir list_dir_perms; + read_files_pattern($1, mcollective_etc_rw_t, mcollective_etc_rw_t) + files_search_etc($1) +') + +######################################## +## +## Manage mcollective conf files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mcollective_manage_conf_files',` + gen_require(` + type mcollective_etc_rw_t; + ') + + manage_files_pattern($1, mcollective_etc_rw_t, mcollective_etc_rw_t) + files_search_etc($1) +') + + +######################################## +## +## All of the rules required to administrate +## an mcollective environment +## +## +## +## Domain allowed access. +## +## +# +interface(`mcollective_admin',` + gen_require(` + type mcollective_t; + type mcollective_etc_rw_t; + ') + + allow $1 mcollective_t:process { ptrace signal_perms }; + ps_process_pattern($1, mcollective_t) + + files_search_etc($1) + admin_pattern($1, mcollective_etc_rw_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/mcollective.te b/mcollective.te new file mode 100644 index 0000000..8bc27f4 --- /dev/null +++ b/mcollective.te @@ -0,0 +1,27 @@ +policy_module(mcollective, 1.0.0) + +######################################## +# +# Declarations +# + +type mcollective_t; +type mcollective_exec_t; +init_daemon_domain(mcollective_t, mcollective_exec_t) +cron_system_entry(mcollective_t, mcollective_exec_t) + +type mcollective_etc_rw_t; +files_type(mcollective_etc_rw_t) + +######################################## +# +# mcollective local policy +# +allow mcollective_t self:fifo_file rw_fifo_file_perms; +allow mcollective_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(mcollective_t, mcollective_etc_rw_t, mcollective_etc_rw_t) +files_etc_filetrans(mcollective_t, mcollective_etc_rw_t, file, "facts.yaml") + +domain_use_interactive_fds(mcollective_t) + diff --git a/mediawiki.fc b/mediawiki.fc index 99f7c41..93ec6db 100644 --- a/mediawiki.fc +++ b/mediawiki.fc @@ -1,8 +1,8 @@ -/usr/lib/mediawiki/math/texvc -- gen_context(system_u:object_r:httpd_mediawiki_script_exec_t,s0) -/usr/lib/mediawiki/math/texvc_tex -- gen_context(system_u:object_r:httpd_mediawiki_script_exec_t,s0) -/usr/lib/mediawiki/math/texvc_tes -- gen_context(system_u:object_r:httpd_mediawiki_script_exec_t,s0) +/usr/lib/mediawiki/math/texvc -- gen_context(system_u:object_r:mediawiki_script_exec_t,s0) +/usr/lib/mediawiki/math/texvc_tex -- gen_context(system_u:object_r:mediawiki_script_exec_t,s0) +/usr/lib/mediawiki/math/texvc_tes -- gen_context(system_u:object_r:mediawiki_script_exec_t,s0) -/usr/share/mediawiki(/.*)? gen_context(system_u:object_r:httpd_mediawiki_content_t,s0) +/usr/share/mediawiki(/.*)? gen_context(system_u:object_r:mediawiki_content_t,s0) -/var/www/wiki(/.*)? gen_context(system_u:object_r:httpd_mediawiki_rw_content_t,s0) -/var/www/wiki/.*\.php -- gen_context(system_u:object_r:httpd_mediawiki_content_t,s0) +/var/www/wiki(/.*)? gen_context(system_u:object_r:mediawiki_rw_content_t,s0) +/var/www/wiki/.*\.php -- gen_context(system_u:object_r:mediawiki_content_t,s0) diff --git a/mediawiki.if b/mediawiki.if index 9771b4b..9b183e6 100644 --- a/mediawiki.if +++ b/mediawiki.if @@ -1 +1,40 @@ -## Open source wiki package written in PHP. +## Mediawiki policy + +####################################### +## +## Allow the specified domain to read +## mediawiki tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mediawiki_read_tmp_files',` + gen_require(` + type mediawiki_tmp_t; + ') + + files_search_tmp($1) + read_files_pattern($1, mediawiki_tmp_t, mediawiki_tmp_t) + read_lnk_files_pattern($1, mediawiki_tmp_t, mediawiki_tmp_t) +') + +####################################### +## +## Delete mediawiki tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mediawiki_delete_tmp_files',` + gen_require(` + type mediawiki_tmp_t; + ') + + delete_files_pattern($1, mediawiki_tmp_t, mediawiki_tmp_t) +') diff --git a/mediawiki.te b/mediawiki.te index c528b9f..fcbc191 100644 --- a/mediawiki.te +++ b/mediawiki.te @@ -5,13 +5,26 @@ policy_module(mediawiki, 1.0.0) # Declarations # -apache_content_template(mediawiki) +type mediawiki_tmp_t; +files_tmp_file(mediawiki_tmp_t) ######################################## # # Local policy # -files_search_var_lib(httpd_mediawiki_script_t) +optional_policy(` -miscfiles_read_tetex_data(httpd_mediawiki_script_t) + apache_content_template(mediawiki) + apache_content_alias_template(mediawiki, mediawiki) + + manage_dirs_pattern(mediawiki_script_t, mediawiki_tmp_t, mediawiki_tmp_t) + manage_files_pattern(mediawiki_script_t, mediawiki_tmp_t, mediawiki_tmp_t) + manage_sock_files_pattern(mediawiki_script_t, mediawiki_tmp_t, mediawiki_tmp_t) + manage_lnk_files_pattern(mediawiki_script_t, mediawiki_tmp_t, mediawiki_tmp_t) + files_tmp_filetrans(mediawiki_script_t, mediawiki_tmp_t, { file dir lnk_file }) + + files_search_var_lib(mediawiki_script_t) + + miscfiles_read_tetex_data(mediawiki_script_t) +') diff --git a/memcached.if b/memcached.if index 1d4eb19..650014e 100644 --- a/memcached.if +++ b/memcached.if @@ -1,4 +1,4 @@ -## High-performance memory object caching system. +## high-performance memory object caching system ######################################## ## @@ -12,17 +12,16 @@ # interface(`memcached_domtrans',` gen_require(` - type memcached_t,memcached_exec_t; + type memcached_t; + type memcached_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, memcached_exec_t, memcached_t) ') ######################################## ## -## Create, read, write, and delete -## memcached pid files. +## Read memcached PID files. ## ## ## @@ -30,18 +29,18 @@ interface(`memcached_domtrans',` ## ## # -interface(`memcached_manage_pid_files',` +interface(`memcached_read_pid_files',` gen_require(` type memcached_var_run_t; ') files_search_pids($1) - manage_files_pattern($1, memcached_var_run_t, memcached_var_run_t) + allow $1 memcached_var_run_t:file read_file_perms; ') ######################################## ## -## Read memcached pid files. +## Manage memcached PID files ## ## ## @@ -49,19 +48,18 @@ interface(`memcached_manage_pid_files',` ## ## # -interface(`memcached_read_pid_files',` +interface(`memcached_manage_pid_files',` gen_require(` type memcached_var_run_t; ') files_search_pids($1) - allow $1 memcached_var_run_t:file read_file_perms; + manage_files_pattern($1, memcached_var_run_t, memcached_var_run_t) ') ######################################## ## -## Connect to memcached using a unix -## domain stream socket. +## Connect to memcached over a unix stream socket. ## ## ## @@ -80,29 +78,8 @@ interface(`memcached_stream_connect',` ######################################## ## -## Connect to memcache over the network. -## -## -## -## Domain allowed access. -## -## -# -interface(`memcached_tcp_connect',` - gen_require(` - type memcached_t; - ') - - corenet_sendrecv_memcache_client_packets($1) - corenet_tcp_connect_memcache_port($1) - corenet_tcp_recvfrom_labeled($1, memcached_t) - corenet_tcp_sendrecv_memcache_port($1) -') - -######################################## -## -## All of the rules required to -## administrate an memcached environment. +## All of the rules required to administrate +## an memcached environment ## ## ## @@ -111,7 +88,7 @@ interface(`memcached_tcp_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the memcached domain. ## ## ## @@ -121,14 +98,17 @@ interface(`memcached_admin',` type memcached_t, memcached_initrc_exec_t, memcached_var_run_t; ') - allow $1 memcached_t:process { ptrace signal_perms }; + allow $1 memcached_t:process signal_perms; ps_process_pattern($1, memcached_t) + tunable_policy(`deny_ptrace',`',` + allow $1 memcached_t:process ptrace; + ') init_labeled_script_domtrans($1, memcached_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 memcached_initrc_exec_t system_r; allow $2 system_r; - files_search_pids($1) + files_list_pids($1) admin_pattern($1, memcached_var_run_t) ') diff --git a/memcached.te b/memcached.te index 29b7521..68ec663 100644 --- a/memcached.te +++ b/memcached.te @@ -20,7 +20,7 @@ files_pid_file(memcached_var_run_t) # Local policy # -allow memcached_t self:capability { setuid setgid }; +allow memcached_t self:capability { setuid setgid sys_resource }; dontaudit memcached_t self:capability sys_tty_config; allow memcached_t self:process { setrlimit signal_perms }; allow memcached_t self:tcp_socket { accept listen }; @@ -59,4 +59,3 @@ term_dontaudit_use_console(memcached_t) auth_use_nsswitch(memcached_t) -miscfiles_read_localization(memcached_t) diff --git a/milter.fc b/milter.fc index 89409eb..67e42f6 100644 --- a/milter.fc +++ b/milter.fc @@ -1,18 +1,29 @@ +/etc/mail/dkim-milter/keys(/.*)? gen_context(system_u:object_r:dkim_milter_private_key_t,s0) + +/usr/sbin/dkim-filter -- gen_context(system_u:object_r:dkim_milter_exec_t,s0) +/usr/sbin/opendkim -- gen_context(system_u:object_r:dkim_milter_exec_t,s0) +/usr/sbin/opendmarc -- gen_context(system_u:object_r:dkim_milter_exec_t,s0) /usr/sbin/milter-greylist -- gen_context(system_u:object_r:greylist_milter_exec_t,s0) -/usr/sbin/sqlgrey -- gen_context(system_u:object_r:greylist_milter_exec_t,s0) -/usr/sbin/milter-regex -- gen_context(system_u:object_r:regex_milter_exec_t,s0) +/usr/sbin/sqlgrey -- gen_context(system_u:object_r:greylist_milter_exec_t,s0) +/usr/sbin/milter-regex -- gen_context(system_u:object_r:regex_milter_exec_t,s0) /usr/sbin/spamass-milter -- gen_context(system_u:object_r:spamass_milter_exec_t,s0) -/var/lib/milter-greylist(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) -/var/lib/sqlgrey(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) -/var/lib/spamass-milter(/.*)? gen_context(system_u:object_r:spamass_milter_state_t,s0) +/var/lib/dkim-milter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) +/var/lib/milter-greylist(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) +/var/lib/sqlgrey(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) +/var/lib/spamass-milter(/.*)? gen_context(system_u:object_r:spamass_milter_state_t,s0) -/var/run/milter-greylist(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) +/var/run/dkim-milter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) +/var/run/opendmarc(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) +/var/run/milter-greylist(/.*)? gen_context(system_u:object_r:greylist_milter_data_t,s0) /var/run/milter-greylist\.pid -- gen_context(system_u:object_r:greylist_milter_data_t,s0) -/var/run/spamass(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) -/var/run/sqlgrey\.pid -- gen_context(system_u:object_r:greylist_milter_data_t,s0) -/var/run/spamass-milter(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) +/var/run/spamass(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) +/var/run/sqlgrey\.pid -- gen_context(system_u:object_r:greylist_milter_data_t,s0) +/var/run/spamass-milter(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) /var/run/spamass-milter\.pid -- gen_context(system_u:object_r:spamass_milter_data_t,s0) +/var/run/opendkim(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) -/var/spool/milter-regex(/.*)? gen_context(system_u:object_r:regex_milter_data_t,s0) +/var/spool/milter-regex(/.*)? gen_context(system_u:object_r:regex_milter_data_t,s0) /var/spool/postfix/spamass(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) +/var/spool/opendkim(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) +/var/spool/opendmarc(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) diff --git a/milter.if b/milter.if index cba62db..562833a 100644 --- a/milter.if +++ b/milter.if @@ -1,47 +1,43 @@ -## Milter mail filters. +## Milter mail filters -####################################### +######################################## ## -## The template to define a milter domain. +## Create a set of derived types for various +## mail filter applications using the milter interface. ## -## +## ## -## Domain prefix to be used. +## The name to be used for deriving type names. ## ## # template(`milter_template',` + # attributes common to all milters gen_require(` attribute milter_data_type, milter_domains; ') - ######################################## - # - # Declarations - # - type $1_milter_t, milter_domains; type $1_milter_exec_t; init_daemon_domain($1_milter_t, $1_milter_exec_t) + role system_r types $1_milter_t; + # Type for the milter data (e.g. the socket used to communicate with the MTA) type $1_milter_data_t, milter_data_type; files_pid_file($1_milter_data_t) - ######################################## - # - # Policy - # + # Allow communication with MTA over a unix-domain socket + manage_sock_files_pattern($1_milter_t, $1_milter_data_t, $1_milter_data_t) + # Create other data files and directories in the data directory manage_files_pattern($1_milter_t, $1_milter_data_t, $1_milter_data_t) - manage_sock_files_pattern($1_milter_t, $1_milter_data_t, $1_milter_data_t) - auth_use_nsswitch($1_milter_t) + logging_send_syslog_msg($1_milter_t) ') ######################################## ## -## connect to all milter domains using -## a unix domain stream socket. +## MTA communication with milter sockets ## ## ## @@ -55,12 +51,13 @@ interface(`milter_stream_connect_all',` ') files_search_pids($1) + getattr_dirs_pattern($1, milter_data_type, milter_data_type) stream_connect_pattern($1, milter_data_type, milter_data_type, milter_domains) ') ######################################## ## -## Get attributes of all milter sock files. +## Allow getattr of milter sockets ## ## ## @@ -73,13 +70,31 @@ interface(`milter_getattr_all_sockets',` attribute milter_data_type; ') + getattr_dirs_pattern($1, milter_data_type, milter_data_type) getattr_sock_files_pattern($1, milter_data_type, milter_data_type) ') ######################################## ## -## Create, read, write, and delete -## spamassissin milter data content. +## Allow setattr of milter dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`milter_setattr_all_dirs',` + gen_require(` + attribute milter_data_type; + ') + + setattr_dirs_pattern($1, milter_data_type, milter_data_type) +') + +######################################## +## +## Manage spamassassin milter state ## ## ## @@ -97,3 +112,22 @@ interface(`milter_manage_spamass_state',` manage_dirs_pattern($1, spamass_milter_state_t, spamass_milter_state_t) manage_lnk_files_pattern($1, spamass_milter_state_t, spamass_milter_state_t) ') + +####################################### +## +## Delete dkim-milter PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`milter_delete_dkim_pid_files',` + gen_require(` + type dkim_milter_data_t; + ') + + files_search_pids($1) + delete_files_pattern($1, dkim_milter_data_t, dkim_milter_data_t) +') diff --git a/milter.te b/milter.te index 4dc99f4..c11bec2 100644 --- a/milter.te +++ b/milter.te @@ -5,73 +5,117 @@ policy_module(milter, 1.5.0) # Declarations # +# attributes common to all milters attribute milter_domains; attribute milter_data_type; +# support for dkim-milter - domainKeys Identified Mail sender authentication sendmail milter +milter_template(dkim) + +# type for the private key of dkim-milter +type dkim_milter_private_key_t; +files_type(dkim_milter_private_key_t) + +type dkim_milter_tmp_t; +files_tmp_file(dkim_milter_tmp_t) + +# currently-supported milters are milter-greylist, milter-regex and spamass-milter milter_template(greylist) milter_template(regex) milter_template(spamass) +# Type for the spamass-milter home directory, under which spamassassin will +# store system-wide preferences, bayes databases etc. if not configured to +# use per-user configuration type spamass_milter_state_t; files_type(spamass_milter_state_t) + ####################################### # -# Common local policy +# milter domains local policy # +# Allow communication with MTA over a unix-domain socket +# Note: usage with TCP sockets requires additional policy + allow milter_domains self:fifo_file rw_fifo_file_perms; -allow milter_domains self:tcp_socket { accept listen }; + +allow milter_domains self:process signull; + +# Allow communication with MTA over a TCP socket +allow milter_domains self:tcp_socket create_stream_socket_perms; kernel_dontaudit_read_system_state(milter_domains) -corenet_all_recvfrom_unlabeled(milter_domains) -corenet_all_recvfrom_netlabel(milter_domains) -corenet_tcp_sendrecv_generic_if(milter_domains) -corenet_tcp_sendrecv_generic_node(milter_domains) corenet_tcp_bind_generic_node(milter_domains) - corenet_tcp_bind_milter_port(milter_domains) -corenet_tcp_sendrecv_all_ports(milter_domains) -miscfiles_read_localization(milter_domains) +dev_read_rand(milter_domains) +dev_read_urand(milter_domains) + +mta_read_config(milter_domains) + +sysnet_read_config(greylist_milter_t) + +####################################### +# +# dkim-milter local policy +# + +allow dkim_milter_t self:capability { kill setgid setuid }; +allow dkim_milter_t self:process signal; +allow dkim_milter_t self:tcp_socket create_stream_socket_perms; +allow dkim_milter_t self:unix_stream_socket create_stream_socket_perms; -logging_send_syslog_msg(milter_domains) +read_files_pattern(dkim_milter_t, dkim_milter_private_key_t, dkim_milter_private_key_t) + +manage_files_pattern(dkim_milter_t, dkim_milter_tmp_t, dkim_milter_tmp_t) +manage_dirs_pattern(dkim_milter_t, dkim_milter_tmp_t, dkim_milter_tmp_t) +files_tmp_filetrans(dkim_milter_t, dkim_milter_tmp_t, { dir file }) + +kernel_read_kernel_sysctls(dkim_milter_t) + +corenet_udp_bind_all_ports(dkim_milter_t) + +auth_use_nsswitch(dkim_milter_t) + +sysnet_dns_name_resolve(dkim_milter_t) ######################################## # -# greylist local policy +# milter-greylist local policy +# ensure smtp clients retry mail like real MTAs and not spamware +# http://hcpnet.free.fr/milter-greylist/ # +# It removes any existing socket (not owned by root) whilst running as root, +# fixes permissions, renices itself and then calls setgid() and setuid() to +# drop privileges allow greylist_milter_t self:capability { chown dac_override setgid setuid sys_nice }; allow greylist_milter_t self:process { setsched getsched }; +allow greylist_milter_t self:tcp_socket create_stream_socket_perms; + +# It creates a pid file /var/run/milter-greylist.pid files_pid_filetrans(greylist_milter_t, greylist_milter_data_t, file) kernel_read_kernel_sysctls(greylist_milter_t) -corenet_sendrecv_movaz_ssc_server_packets(greylist_milter_t) -corenet_tcp_bind_movaz_ssc_port(greylist_milter_t) -corenet_sendrecv_movaz_ssc_client_packets(greylist_milter_t) -corenet_tcp_connect_movaz_ssc_port(greylist_milter_t) -corenet_tcp_sendrecv_movaz_ssc_port(greylist_milter_t) - -corenet_sendrecv_kismet_server_packets(greylist_milter_t) -corenet_tcp_bind_kismet_port(greylist_milter_t) -corenet_tcp_sendrecv_kismet_port(greylist_milter_t) - corecmd_exec_bin(greylist_milter_t) corecmd_exec_shell(greylist_milter_t) -dev_read_rand(greylist_milter_t) -dev_read_urand(greylist_milter_t) +corenet_tcp_bind_movaz_ssc_port(greylist_milter_t) +corenet_tcp_connect_movaz_ssc_port(greylist_milter_t) +corenet_tcp_bind_rtsclient_port(greylist_milter_t) -files_read_usr_files(greylist_milter_t) +# perl getgroups() reads a bunch of files in /etc +# Allow the milter to read a GeoIP database in /usr/share +# The milter runs from /var/lib/milter-greylist and maintains files there files_search_var_lib(greylist_milter_t) -mta_read_config(greylist_milter_t) - -miscfiles_read_localization(greylist_milter_t) +# Look up username for dropping privs +auth_use_nsswitch(greylist_milter_t) optional_policy(` mysql_stream_connect(greylist_milter_t) @@ -79,30 +123,45 @@ optional_policy(` ######################################## # -# regex local policy +# milter-regex local policy +# filter emails using regular expressions +# http://www.benzedrine.cx/milter-regex.html # +# It removes any existing socket (not owned by root) whilst running as root +# and then calls setgid() and setuid() to drop privileges allow regex_milter_t self:capability { setuid setgid dac_override }; +# The milter's socket directory lives under /var/spool files_search_spool(regex_milter_t) -mta_read_config(regex_milter_t) +# Look up username for dropping privs +auth_use_nsswitch(regex_milter_t) ######################################## # -# spamass local policy +# spamass-milter local policy +# pipe emails through SpamAssassin +# http://savannah.nongnu.org/projects/spamass-milt/ # +# The milter runs from /var/lib/spamass-milter allow spamass_milter_t spamass_milter_state_t:dir search_dir_perms; +files_search_var_lib(spamass_milter_t) kernel_read_system_state(spamass_milter_t) +# When used with -b or -B options, the milter invokes sendmail to send mail +# to a spamtrap address, using popen() corecmd_exec_shell(spamass_milter_t) +corecmd_read_bin_symlinks(spamass_milter_t) +corecmd_search_bin(spamass_milter_t) -files_search_var_lib(spamass_milter_t) +auth_use_nsswitch(spamass_milter_t) mta_send_mail(spamass_milter_t) +# The main job of the milter is to pipe spam through spamc and act on the result optional_policy(` spamassassin_domtrans_client(spamass_milter_t) ') diff --git a/minissdpd.if b/minissdpd.if index b330161..5450937 100644 --- a/minissdpd.if +++ b/minissdpd.if @@ -39,10 +39,10 @@ interface(`minissdpd_read_config',` interface(`minissdpd_admin',` gen_require(` type minissdpd_t, minissdpd_initrc_exec_t, minissdpd_conf_t; - type minissdpd_var_run_t + type minissdpd_var_run_t; ') - allow $1 minissdpd_t:process { ptrace signal_perms }; + allow $1 minissdpd_t:process { signal_perms }; ps_process_pattern($1, minissdpd_t) init_labeled_script_domtrans($1, minissdpd_initrc_exec_t) diff --git a/mip6d.fc b/mip6d.fc new file mode 100644 index 0000000..767bbad --- /dev/null +++ b/mip6d.fc @@ -0,0 +1,3 @@ +/usr/lib/systemd/system/mip6d.* -- gen_context(system_u:object_r:mip6d_unit_file_t,s0) + +/usr/sbin/mip6d -- gen_context(system_u:object_r:mip6d_exec_t,s0) diff --git a/mip6d.if b/mip6d.if new file mode 100644 index 0000000..8169129 --- /dev/null +++ b/mip6d.if @@ -0,0 +1,79 @@ + +## Mobile IPv6 and NEMO Basic Support implementation + +######################################## +## +## Execute TEMPLATE in the mip6d domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mip6d_domtrans',` + gen_require(` + type mip6d_t, mip6d_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mip6d_exec_t, mip6d_t) +') +######################################## +## +## Execute mip6d server in the mip6d domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mip6d_systemctl',` + gen_require(` + type mip6d_t; + type mip6d_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 mip6d_unit_file_t:file read_file_perms; + allow $1 mip6d_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, mip6d_t) +') + + +######################################## +## +## All of the rules required to administrate +## an mip6d environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`mip6d_admin',` + gen_require(` + type mip6d_t; + type mip6d_unit_file_t; + ') + + allow $1 mip6d_t:process { signal_perms }; + ps_process_pattern($1, mip6d_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 mip6d_t:process ptrace; + ') + + mip6d_systemctl($1) + admin_pattern($1, mip6d_unit_file_t) + allow $1 mip6d_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/mip6d.te b/mip6d.te new file mode 100644 index 0000000..0f290e9 --- /dev/null +++ b/mip6d.te @@ -0,0 +1,33 @@ +policy_module(mip6d, 1.0.0) + +######################################## +# +# Declarations +# + +type mip6d_t; +type mip6d_exec_t; +init_daemon_domain(mip6d_t, mip6d_exec_t) + +type mip6d_unit_file_t; +systemd_unit_file(mip6d_unit_file_t) + +######################################## +# +# mip6d local policy +# +allow mip6d_t self:capability { net_admin net_raw }; +allow mip6d_t self:process { setpgid fork signal }; +allow mip6d_t self:netlink_route_socket create_netlink_socket_perms; +allow mip6d_t self:netlink_xfrm_socket create_netlink_socket_perms; +allow mip6d_t self:rawip_socket create_socket_perms; +allow mip6d_t self:udp_socket create_socket_perms; +allow mip6d_t self:fifo_file rw_fifo_file_perms; +allow mip6d_t self:unix_stream_socket create_stream_socket_perms; + +kernel_rw_net_sysctls(mip6d_t) +kernel_read_network_state(mip6d_t) +kernel_request_load_module(mip6d_t) + +logging_send_syslog_msg(mip6d_t) + diff --git a/mirrormanager.fc b/mirrormanager.fc new file mode 100644 index 0000000..c713b27 --- /dev/null +++ b/mirrormanager.fc @@ -0,0 +1,7 @@ +/usr/share/mirrormanager/server/mirrormanager -- gen_context(system_u:object_r:mirrormanager_exec_t,s0) + +/var/lib/mirrormanager(/.*)? gen_context(system_u:object_r:mirrormanager_var_lib_t,s0) + +/var/log/mirrormanager(/.*)? gen_context(system_u:object_r:mirrormanager_log_t,s0) + +/var/run/mirrormanager(/.*)? gen_context(system_u:object_r:mirrormanager_var_run_t,s0) diff --git a/mirrormanager.if b/mirrormanager.if new file mode 100644 index 0000000..86467cf --- /dev/null +++ b/mirrormanager.if @@ -0,0 +1,256 @@ + +## policy for mirrormanager + +######################################## +## +## Execute mirrormanager in the mirrormanager domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mirrormanager_domtrans',` + gen_require(` + type mirrormanager_t, mirrormanager_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mirrormanager_exec_t, mirrormanager_t) +') + +######################################## +## +## Read mirrormanager's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`mirrormanager_read_log',` + gen_require(` + type mirrormanager_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, mirrormanager_log_t, mirrormanager_log_t) +') + +######################################## +## +## Append to mirrormanager log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_append_log',` + gen_require(` + type mirrormanager_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, mirrormanager_log_t, mirrormanager_log_t) +') + +######################################## +## +## Manage mirrormanager log files +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_manage_log',` + gen_require(` + type mirrormanager_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, mirrormanager_log_t, mirrormanager_log_t) + manage_files_pattern($1, mirrormanager_log_t, mirrormanager_log_t) + manage_lnk_files_pattern($1, mirrormanager_log_t, mirrormanager_log_t) +') + +######################################## +## +## Search mirrormanager lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_search_lib',` + gen_require(` + type mirrormanager_var_lib_t; + ') + + allow $1 mirrormanager_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read mirrormanager lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_read_lib_files',` + gen_require(` + type mirrormanager_var_lib_t; + ') + + files_search_var_lib($1) + list_dirs_pattern($1, mirrormanager_var_lib_t, mirrormanager_var_lib_t) + read_files_pattern($1, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +') + +######################################## +## +## Manage mirrormanager lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_manage_lib_files',` + gen_require(` + type mirrormanager_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +') + +######################################## +## +## Manage mirrormanager lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_manage_lib_dirs',` + gen_require(` + type mirrormanager_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +') + +######################################## +## +## Read mirrormanager PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_read_pid_files',` + gen_require(` + type mirrormanager_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, mirrormanager_var_run_t, mirrormanager_var_run_t) +') + +######################################## +## +## Manage mirrormanager PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_manage_pid_files',` + gen_require(` + type mirrormanager_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, mirrormanager_var_run_t, mirrormanager_var_run_t) +') + +######################################## +## +## Manage mirrormanager PID sock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_manage_pid_sock_files',` + gen_require(` + type mirrormanager_var_run_t; + ') + + files_search_pids($1) + manage_sock_files_pattern($1, mirrormanager_var_run_t, mirrormanager_var_run_t) +') + +######################################## +## +## All of the rules required to administrate +## an mirrormanager environment +## +## +## +## Domain allowed access. +## +## +# +interface(`mirrormanager_admin',` + gen_require(` + type mirrormanager_t; + type mirrormanager_log_t; + type mirrormanager_var_lib_t; + type mirrormanager_var_run_t; + ') + + allow $1 mirrormanager_t:process { signal_perms }; + ps_process_pattern($1, mirrormanager_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 mirrormanager_t:process ptrace; + ') + + logging_search_logs($1) + admin_pattern($1, mirrormanager_log_t) + + files_search_var_lib($1) + admin_pattern($1, mirrormanager_var_lib_t) + + files_search_pids($1) + admin_pattern($1, mirrormanager_var_run_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/mirrormanager.te b/mirrormanager.te new file mode 100644 index 0000000..841b732 --- /dev/null +++ b/mirrormanager.te @@ -0,0 +1,43 @@ +policy_module(mirrormanager, 1.0.0) + +######################################## +# +# Declarations +# + +type mirrormanager_t; +type mirrormanager_exec_t; +cron_system_entry(mirrormanager_t, mirrormanager_exec_t) + +type mirrormanager_log_t; +logging_log_file(mirrormanager_log_t) + +type mirrormanager_var_lib_t; +files_type(mirrormanager_var_lib_t) + +type mirrormanager_var_run_t; +files_pid_file(mirrormanager_var_run_t) + +######################################## +# +# mirrormanager local policy +# + +allow mirrormanager_t self:fifo_file rw_fifo_file_perms; +allow mirrormanager_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(mirrormanager_t, mirrormanager_log_t, mirrormanager_log_t) +manage_files_pattern(mirrormanager_t, mirrormanager_log_t, mirrormanager_log_t) +manage_lnk_files_pattern(mirrormanager_t, mirrormanager_log_t, mirrormanager_log_t) +logging_log_filetrans(mirrormanager_t, mirrormanager_log_t, { dir }) + +manage_dirs_pattern(mirrormanager_t, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +manage_files_pattern(mirrormanager_t, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +manage_lnk_files_pattern(mirrormanager_t, mirrormanager_var_lib_t, mirrormanager_var_lib_t) +files_var_lib_filetrans(mirrormanager_t, mirrormanager_var_lib_t, { dir }) + +manage_dirs_pattern(mirrormanager_t, mirrormanager_var_run_t, mirrormanager_var_run_t) +manage_files_pattern(mirrormanager_t, mirrormanager_var_run_t, mirrormanager_var_run_t) +manage_lnk_files_pattern(mirrormanager_t, mirrormanager_var_run_t, mirrormanager_var_run_t) +files_pid_filetrans(mirrormanager_t, mirrormanager_var_run_t, { dir }) + diff --git a/mock.fc b/mock.fc new file mode 100644 index 0000000..8d0e473 --- /dev/null +++ b/mock.fc @@ -0,0 +1,5 @@ + +/usr/sbin/mock -- gen_context(system_u:object_r:mock_exec_t,s0) + +/var/lib/mock(/.*)? gen_context(system_u:object_r:mock_var_lib_t,s0) +/var/cache/mock(/.*)? gen_context(system_u:object_r:mock_cache_t,s0) diff --git a/mock.if b/mock.if new file mode 100644 index 0000000..f5b98e6 --- /dev/null +++ b/mock.if @@ -0,0 +1,311 @@ +## policy for mock + +######################################## +## +## Execute a domain transition to run mock. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mock_domtrans',` + gen_require(` + type mock_t, mock_exec_t; + ') + + domtrans_pattern($1, mock_exec_t, mock_t) +') + +######################################## +## +## Search mock lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_search_lib',` + gen_require(` + type mock_var_lib_t; + ') + + allow $1 mock_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read mock lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_read_lib_files',` + gen_require(` + type mock_var_lib_t; + ') + + files_search_var_lib($1) + list_dirs_pattern($1, mock_var_lib_t, mock_var_lib_t) + read_files_pattern($1, mock_var_lib_t, mock_var_lib_t) +') + +######################################## +## +## Getattr on mock lib file,dir,sock_file ... +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_getattr_lib',` + gen_require(` + type mock_var_lib_t; + ') + + allow $1 mock_var_lib_t:dir_file_class_set getattr; +') + +######################################## +## +## Create, read, write, and delete +## mock lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_manage_lib_files',` + gen_require(` + type mock_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, mock_var_lib_t, mock_var_lib_t) +') + +######################################## +## +## Manage mock lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_manage_lib_dirs',` + gen_require(` + type mock_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, mock_var_lib_t, mock_var_lib_t) +') + +######################################### +## +## Manage mock lib symlinks. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_manage_lib_symlinks',` + gen_require(` + type mock_var_lib_t; + ') + + files_search_var_lib($1) + manage_lnk_files_pattern($1, mock_var_lib_t, mock_var_lib_t) +') + +######################################## +## +## Manage mock lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_manage_lib_chr_files',` + gen_require(` + type mock_var_lib_t; + ') + + files_search_var_lib($1) + manage_chr_files_pattern($1, mock_var_lib_t, mock_var_lib_t) +') + +######################################## +## +## Manage mock lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_dontaudit_write_lib_chr_files',` + gen_require(` + type mock_var_lib_t; + ') + + dontaudit $1 mock_var_lib_t:chr_file write; +') + +####################################### +## +## Dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`mock_dontaudit_leaks',` + gen_require(` + type mock_tmp_t; + ') + + dontaudit $1 mock_tmp_t:file rw_inherited_file_perms; +') + +######################################## +## +## Execute mock in the mock domain, and +## allow the specified role the mock domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the mock domain. +## +## +## +# +interface(`mock_run',` + gen_require(` + type mock_t; + type mock_build_t; + ') + + mock_domtrans($1) + role $2 types mock_t; + role $2 types mock_build_t; + + mount_run(mock_t, $2) +') + +######################################## +## +## Role access for mock +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +## +# +interface(`mock_role',` + gen_require(` + type mock_t; + ') + + role $1 types mock_t; + + mock_run($2, $1) + + ps_process_pattern($2, mock_t) + allow $2 mock_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 mock_t:process ptrace; + ') + + optional_policy(` + mock_read_lib_files($2) + ') +') + +####################################### +## +## Send a generic signal to mock. +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_signal',` + gen_require(` + type mock_t; + ') + + allow $1 mock_t:process signal; +') + +######################################## +## +## All of the rules required to administrate +## an mock environment +## +## +## +## Domain allowed access. +## +## +# +interface(`mock_admin',` + gen_require(` + type mock_t, mock_var_lib_t; + type mock_build_t, mock_etc_t, mock_tmp_t; + ') + + allow $1 mock_t:process signal_perms; + ps_process_pattern($1, mock_t) + tunable_policy(`deny_ptrace',`',` + allow $1 mock_t:process ptrace; + allow $1 mock_build_t:process ptrace; + ') + + allow $1 mock_build_t:process signal_perms; + ps_process_pattern($1, mock_build_t) + + files_list_var_lib($1) + admin_pattern($1, mock_var_lib_t) + + files_list_tmp($1) + admin_pattern($1, mock_tmp_t) + + files_search_etc($1) + admin_pattern($1, mock_etc_t) +') diff --git a/mock.te b/mock.te new file mode 100644 index 0000000..1bf717f --- /dev/null +++ b/mock.te @@ -0,0 +1,277 @@ +policy_module(mock,1.0.0) + +## +##

+## Allow mock to read files in home directories. +##

+## +gen_tunable(mock_enable_homedirs, false) + +######################################## +# +# Declarations +# + +type mock_t; +type mock_exec_t; +application_domain(mock_t, mock_exec_t) +domain_role_change_exemption(mock_t) +domain_system_change_exemption(mock_t) +role system_r types mock_t; + +type mock_build_t; +type mock_build_exec_t; +application_domain(mock_build_t, mock_build_exec_t) +role system_r types mock_build_t; + +type mock_cache_t; +files_type(mock_cache_t) + +type mock_tmp_t; +files_tmp_file(mock_tmp_t) + +type mock_var_lib_t; +files_type(mock_var_lib_t) + +type mock_var_run_t; +files_pid_file(mock_var_run_t) + +type mock_etc_t; +files_config_file(mock_etc_t) + +######################################## +# +# mock local policy +# + +allow mock_t self:capability { sys_admin sys_ptrace setfcap setuid sys_chroot chown audit_write dac_override sys_nice mknod fsetid setgid fowner }; +allow mock_t self:capability2 block_suspend; +allow mock_t self:process { siginh noatsecure signal_perms transition rlimitinh setsched setpgid }; +# Needed because mock can run java and mono withing build environment +allow mock_t self:process { execmem execstack }; +dontaudit mock_t self:process { siginh noatsecure rlimitinh }; +allow mock_t self:fifo_file manage_fifo_file_perms; +allow mock_t self:unix_stream_socket create_stream_socket_perms; +allow mock_t self:unix_dgram_socket create_socket_perms; + +allow mock_t mock_build_t:process { siginh noatsecure rlimitinh }; + +manage_dirs_pattern(mock_t, mock_cache_t, mock_cache_t) +manage_files_pattern(mock_t, mock_cache_t, mock_cache_t) +manage_lnk_files_pattern(mock_t, mock_cache_t, mock_cache_t) +files_var_filetrans(mock_t, mock_cache_t, { dir file } ) + +read_files_pattern(mock_t, mock_etc_t, mock_etc_t) +read_lnk_files_pattern(mock_t, mock_etc_t, mock_etc_t) + +manage_dirs_pattern(mock_t, mock_tmp_t, mock_tmp_t) +manage_files_pattern(mock_t, mock_tmp_t, mock_tmp_t) +manage_lnk_files_pattern(mock_t, mock_tmp_t, mock_tmp_t) +files_tmp_filetrans(mock_t, mock_tmp_t, { dir file lnk_file }) + +manage_dirs_pattern(mock_t, mock_var_lib_t, mock_var_lib_t) +manage_files_pattern(mock_t, mock_var_lib_t, mock_var_lib_t) +manage_lnk_files_pattern(mock_t, mock_var_lib_t, mock_var_lib_t) +manage_blk_files_pattern(mock_t, mock_var_lib_t, mock_var_lib_t) +manage_chr_files_pattern(mock_t, mock_var_lib_t, mock_var_lib_t) +files_var_lib_filetrans(mock_t, mock_var_lib_t, { dir file }) +allow mock_t mock_var_lib_t:dir mounton; +allow mock_t mock_var_lib_t:dir relabel_dir_perms; +allow mock_t mock_var_lib_t:file relabel_file_perms; + +manage_files_pattern(mock_t, mock_var_run_t, mock_var_run_t) +manage_dirs_pattern(mock_t, mock_var_run_t, mock_var_run_t) +manage_sock_files_pattern(mock_t, mock_var_run_t, mock_var_run_t) +manage_lnk_files_pattern(mock_t, mock_var_run_t, mock_var_run_t) +files_pid_filetrans(mock_t, mock_var_run_t, { file dir sock_file }) + +kernel_read_irq_sysctls(mock_t) +kernel_read_system_state(mock_t) +kernel_read_network_state(mock_t) +kernel_read_kernel_sysctls(mock_t) +kernel_request_load_module(mock_t) +kernel_dontaudit_setattr_proc_dirs(mock_t) +kernel_read_fs_sysctls(mock_t) +# we run mount in mock_t +kernel_mount_proc(mock_t) +kernel_unmount_proc(mock_t) + +fs_mount_tmpfs(mock_t) +fs_unmount_tmpfs(mock_t) +fs_unmount_xattr_fs(mock_t) + +corecmd_exec_bin(mock_t) +corecmd_exec_shell(mock_t) +corecmd_dontaudit_exec_all_executables(mock_t) + +corenet_tcp_connect_git_port(mock_t) +corenet_tcp_connect_http_port(mock_t) +corenet_tcp_connect_ftp_port(mock_t) +corenet_tcp_connect_all_ephemeral_ports(mock_t) + +dev_read_urand(mock_t) +dev_rw_sysfs(mock_t) +dev_setattr_sysfs_dirs(mock_t) +dev_mount_sysfs_fs(mock_t) +dev_unmount_sysfs_fs(mock_t) + +domain_read_all_domains_state(mock_t) +domain_use_interactive_fds(mock_t) + +files_read_etc_runtime_files(mock_t) +files_dontaudit_list_boot(mock_t) +files_list_isid_type_dirs(mock_t) + +fs_getattr_all_fs(mock_t) +fs_manage_cgroup_dirs(mock_t) +fs_search_all(mock_t) +fs_setattr_tmpfs_dirs(mock_t) + +selinux_get_enforce_mode(mock_t) + +term_search_ptys(mock_t) +term_mount_pty_fs(mock_t) +term_unmount_pty_fs(mock_t) + +auth_use_nsswitch(mock_t) + +init_exec(mock_t) +init_dontaudit_stream_connect(mock_t) + +libs_exec_ldconfig(mock_t) + +logging_send_audit_msgs(mock_t) +logging_send_syslog_msg(mock_t) + +userdom_use_user_ptys(mock_t) + +files_search_home(mock_t) + +tunable_policy(`mock_enable_homedirs',` + userdom_manage_user_home_content_dirs(mock_t) + userdom_manage_user_home_content_files(mock_t) +') + +tunable_policy(`mock_enable_homedirs && use_nfs_home_dirs',` + rpc_search_nfs_state_data(mock_t) + fs_list_auto_mountpoints(mock_t) + fs_manage_nfs_files(mock_t) +') + +tunable_policy(`mock_enable_homedirs && use_samba_home_dirs',` + fs_list_auto_mountpoints(mock_t) + fs_read_cifs_files(mock_t) + fs_manage_cifs_files(mock_t) +') + +optional_policy(` + abrt_read_spool_retrace(mock_t) + abrt_read_cache_retrace(mock_t) + abrt_stream_connect(mock_t) +') + +optional_policy(` + apache_read_sys_content_rw_files(mock_t) +') + +optional_policy(` + rpm_exec(mock_t) + rpm_manage_cache(mock_t) + rpm_manage_db(mock_t) + rpm_manage_tmp_files(mock_t) + rpm_read_log(mock_t) +') + +optional_policy(` + mount_exec(mock_t) + mount_rw_pid_files(mock_t) +') + + +######################################## +# +# mock_build local policy +# +allow mock_build_t self:capability { sys_admin setfcap setuid sys_chroot chown dac_override sys_nice mknod fsetid setgid fowner sys_ptrace }; +dontaudit mock_build_t self:capability audit_write; +allow mock_build_t self:process { fork setsched setpgid signal_perms }; +allow mock_build_t self:netlink_audit_socket { create_socket_perms nlmsg_relay }; +# Needed because mock can run java and mono withing build environment +allow mock_build_t self:process { execmem execstack }; +dontaudit mock_build_t self:process { siginh noatsecure rlimitinh }; +allow mock_build_t self:fifo_file manage_fifo_file_perms; +allow mock_build_t self:unix_stream_socket create_stream_socket_perms; +allow mock_build_t self:unix_dgram_socket create_socket_perms; +allow mock_build_t self:dir list_dir_perms; +allow mock_build_t self:dir read_file_perms; + +ps_process_pattern(mock_t, mock_build_t) +allow mock_t mock_build_t:process signal_perms; +domtrans_pattern(mock_t, mock_build_exec_t, mock_build_t) +domtrans_pattern(mock_t, mock_tmp_t, mock_build_t) +domain_entry_file(mock_build_t, mock_tmp_t) +domtrans_pattern(mock_t, mock_var_lib_t, mock_build_t) +domain_entry_file(mock_build_t, mock_var_lib_t) + +manage_dirs_pattern(mock_build_t, mock_cache_t, mock_cache_t) +manage_files_pattern(mock_build_t, mock_cache_t, mock_cache_t) +manage_lnk_files_pattern(mock_build_t, mock_cache_t, mock_cache_t) +files_var_filetrans(mock_build_t, mock_cache_t, { dir file } ) + +manage_dirs_pattern(mock_build_t, mock_tmp_t, mock_tmp_t) +manage_files_pattern(mock_build_t, mock_tmp_t, mock_tmp_t) +files_tmp_filetrans(mock_build_t, mock_tmp_t, { dir file }) +can_exec(mock_build_t, mock_tmp_t) + +manage_dirs_pattern(mock_build_t, mock_var_lib_t, mock_var_lib_t) +manage_files_pattern(mock_build_t, mock_var_lib_t, mock_var_lib_t) +manage_lnk_files_pattern(mock_build_t, mock_var_lib_t, mock_var_lib_t) +manage_blk_files_pattern(mock_build_t, mock_var_lib_t, mock_var_lib_t) +manage_chr_files_pattern(mock_build_t, mock_var_lib_t, mock_var_lib_t) +files_var_lib_filetrans(mock_build_t, mock_var_lib_t, { dir file }) +can_exec(mock_build_t, mock_var_lib_t) +allow mock_build_t mock_var_lib_t:dir mounton; +allow mock_build_t mock_var_lib_t:dir relabel_dir_perms; +allow mock_build_t mock_var_lib_t:file relabel_file_perms; + +kernel_list_proc(mock_build_t) +kernel_read_irq_sysctls(mock_build_t) +kernel_read_system_state(mock_build_t) +kernel_read_network_state(mock_build_t) +kernel_read_kernel_sysctls(mock_build_t) +kernel_request_load_module(mock_build_t) +kernel_dontaudit_setattr_proc_dirs(mock_build_t) + +corecmd_exec_bin(mock_build_t) +corecmd_exec_shell(mock_build_t) +corecmd_dontaudit_exec_all_executables(mock_build_t) + +dev_getattr_all_chr_files(mock_build_t) +dev_dontaudit_list_all_dev_nodes(mock_build_t) +dev_dontaudit_getattr_all(mock_build_t) +fs_getattr_all_dirs(mock_build_t) +dev_read_sysfs(mock_build_t) + +domain_dontaudit_read_all_domains_state(mock_build_t) +domain_use_interactive_fds(mock_build_t) + +files_dontaudit_list_boot(mock_build_t) + +fs_getattr_all_fs(mock_build_t) +fs_manage_cgroup_dirs(mock_build_t) + +selinux_get_enforce_mode(mock_build_t) + +auth_use_nsswitch(mock_build_t) + +init_exec(mock_build_t) +init_dontaudit_stream_connect(mock_build_t) + +libs_exec_ldconfig(mock_build_t) + +term_use_all_inherited_terms(mock_build_t) +userdom_use_inherited_user_ptys(mock_build_t) + +tunable_policy(`mock_enable_homedirs',` + userdom_read_user_home_content_files(mock_build_t) +') diff --git a/modemmanager.fc b/modemmanager.fc index a83894c..481dca3 100644 --- a/modemmanager.fc +++ b/modemmanager.fc @@ -1 +1,4 @@ /usr/sbin/modem-manager -- gen_context(system_u:object_r:modemmanager_exec_t,s0) +/usr/sbin/ModemManager -- gen_context(system_u:object_r:modemmanager_exec_t,s0) + +/usr/lib/systemd/system/ModemManager.service -- gen_context(system_u:object_r:modemmanager_unit_file_t,s0) diff --git a/modemmanager.if b/modemmanager.if index b1ac8b5..9b22bea 100644 --- a/modemmanager.if +++ b/modemmanager.if @@ -21,6 +21,30 @@ interface(`modemmanager_domtrans',` ######################################## ## +## Execute modemmanager server in the modemmanager domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`modemmanager_systemctl',` + gen_require(` + type modemmanager_t; + type modemmanager_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 modemmanager_unit_file_t:file read_file_perms; + allow $1 modemmanager_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, modemmanager_t) +') + +######################################## +## ## Send and receive messages from ## modemmanager over dbus. ## @@ -39,3 +63,33 @@ interface(`modemmanager_dbus_chat',` allow $1 modemmanager_t:dbus send_msg; allow modemmanager_t $1:dbus send_msg; ') + +######################################## +## +## All of the rules required to administrate +## an modemmanager environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`modemmanager_admin',` + gen_require(` + type modemmanager_t; + type modemmanager_unit_file_t; + ') + + allow $1 modemmanager_t:process { ptrace signal_perms }; + ps_process_pattern($1, modemmanager_t) + + modemmanager_systemctl($1) + admin_pattern($1, modemmanager_unit_file_t) + allow $1 modemmanager_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/modemmanager.te b/modemmanager.te index d15eb5b..25f2cfe 100644 --- a/modemmanager.te +++ b/modemmanager.te @@ -11,6 +11,9 @@ init_daemon_domain(modemmanager_t, modemmanager_exec_t) typealias modemmanager_t alias ModemManager_t; typealias modemmanager_exec_t alias ModemManager_exec_t; +type modemmanager_unit_file_t; +systemd_unit_file(modemmanager_unit_file_t) + ######################################## # # Local policy @@ -19,20 +22,22 @@ typealias modemmanager_exec_t alias ModemManager_exec_t; allow modemmanager_t self:capability { net_admin sys_admin sys_tty_config }; allow modemmanager_t self:process { getsched signal }; allow modemmanager_t self:fifo_file rw_fifo_file_perms; -allow modemmanager_t self:unix_stream_socket create_stream_socket_perms; +allow modemmanager_t self:unix_stream_socket {connectto create_stream_socket_perms}; allow modemmanager_t self:netlink_kobject_uevent_socket create_socket_perms; kernel_read_system_state(modemmanager_t) +corecmd_exec_bin(modemmanager_t) + dev_read_sysfs(modemmanager_t) +dev_read_urand(modemmanager_t) dev_rw_modem(modemmanager_t) -files_read_etc_files(modemmanager_t) - term_use_generic_ptys(modemmanager_t) term_use_unallocated_ttys(modemmanager_t) +term_use_usb_ttys(modemmanager_t) -miscfiles_read_localization(modemmanager_t) +xserver_read_state_xdm(modemmanager_t) logging_send_syslog_msg(modemmanager_t) diff --git a/mojomojo.fc b/mojomojo.fc index 7b827ca..5ee8a0f 100644 --- a/mojomojo.fc +++ b/mojomojo.fc @@ -1,5 +1,5 @@ -/usr/bin/mojomojo_fastcgi\.pl -- gen_context(system_u:object_r:httpd_mojomojo_script_exec_t,s0) +/usr/bin/mojomojo_fastcgi\.pl -- gen_context(system_u:object_r:mojomojo_script_exec_t,s0) -/usr/share/mojomojo/root(/.*)? gen_context(system_u:object_r:httpd_mojomojo_content_t,s0) +/usr/share/mojomojo/root(/.*)? gen_context(system_u:object_r:mojomojo_content_t,s0) -/var/lib/mojomojo(/.*)? gen_context(system_u:object_r:httpd_mojomojo_rw_content_t,s0) +/var/lib/mojomojo(/.*)? gen_context(system_u:object_r:mojomojo_rw_content_t,s0) diff --git a/mojomojo.if b/mojomojo.if index 73952f4..b19a6ee 100644 --- a/mojomojo.if +++ b/mojomojo.if @@ -15,7 +15,6 @@ ## Role allowed access. ## ## -## # interface(`mojomojo_admin',` refpolicywarn(`$0($*) has been deprecated, use apache_admin() instead.') diff --git a/mojomojo.te b/mojomojo.te index b94102e..25d1d33 100644 --- a/mojomojo.te +++ b/mojomojo.te @@ -5,21 +5,40 @@ policy_module(mojomojo, 1.1.0) # Declarations # -apache_content_template(mojomojo) +type mojomojo_tmp_t alias httpd_mojomojo_tmp_t; +files_tmp_file(mojomojo_tmp_t) ######################################## # # Local policy # -allow httpd_mojomojo_script_t httpd_t:unix_stream_socket rw_stream_socket_perms; +optional_policy(` + apache_content_template(mojomojo) + apache_content_alias_template(mojomojo, mojomojo) -corenet_sendrecv_smtp_client_packets(httpd_mojomojo_script_t) -corenet_tcp_connect_smtp_port(httpd_mojomojo_script_t) -corenet_sendrecv_smtp_client_packets(httpd_mojomojo_script_t) + manage_dirs_pattern(mojomojo_script_t, mojomojo_tmp_t, mojomojo_tmp_t) + manage_files_pattern(mojomojo_script_t, mojomojo_tmp_t, mojomojo_tmp_t) + files_tmp_filetrans(mojomojo_script_t, mojomojo_tmp_t, { file dir }) -files_search_var_lib(httpd_mojomojo_script_t) + corenet_tcp_connect_postgresql_port(mojomojo_script_t) + corenet_tcp_connect_mysqld_port(mojomojo_script_t) + corenet_tcp_connect_smtp_port(mojomojo_script_t) + corenet_sendrecv_postgresql_client_packets(mojomojo_script_t) + corenet_sendrecv_mysqld_client_packets(mojomojo_script_t) + corenet_sendrecv_smtp_client_packets(mojomojo_script_t) -sysnet_dns_name_resolve(httpd_mojomojo_script_t) + files_search_var_lib(mojomojo_script_t) -mta_send_mail(httpd_mojomojo_script_t) + sysnet_dns_name_resolve(mojomojo_script_t) + + mta_send_mail(mojomojo_script_t) + + optional_policy(` + mysql_stream_connect(mojomojo_script_t) + ') + + optional_policy(` + postgresql_stream_connect(mojomojo_script_t) + ') +') diff --git a/mon_statd.fc b/mon_statd.fc new file mode 100644 index 0000000..60c11c0 --- /dev/null +++ b/mon_statd.fc @@ -0,0 +1,7 @@ +/etc/rc\.d/init\.d/mon_statd -- gen_context(system_u:object_r:mon_statd_initrc_exec_t,s0) + +/usr/sbin/mon_fsstatd -- gen_context(system_u:object_r:mon_statd_exec_t,s0) +/usr/sbin/mon_procd -- gen_context(system_u:object_r:mon_procd_exec_t,s0) + +/var/run/procd.* -- gen_context(system_u:object_r:mon_statd_var_run_t,s0) +/var/run/fstatd.* -- gen_context(system_u:object_r:mon_statd_var_run_t,s0) diff --git a/mon_statd.if b/mon_statd.if new file mode 100644 index 0000000..1ce3e44 --- /dev/null +++ b/mon_statd.if @@ -0,0 +1,39 @@ +## policy for mon_statd + +######################################## +## +## Execute mon_statd in the mon_statd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mon_statd_domtrans',` + gen_require(` + type mon_statd_t, mon_statd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mon_statd_exec_t, mon_statd_t) +') + +######################################## +## +## Execute mon_procd in the mon_procd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mon_procd_domtrans',` + gen_require(` + type mon_procd_t, mon_procd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mon_procd_exec_t, mon_procd_t) +') diff --git a/mon_statd.te b/mon_statd.te new file mode 100644 index 0000000..74302c2 --- /dev/null +++ b/mon_statd.te @@ -0,0 +1,75 @@ +policy_module(mon_statd, 1.0.0) + +######################################## +# +# Declarations +# + +attribute mon_statd_domain; + +type mon_statd_t, mon_statd_domain; +type mon_statd_exec_t; +init_daemon_domain(mon_statd_t, mon_statd_exec_t) + +type mon_procd_t, mon_statd_domain; +type mon_procd_exec_t; +init_daemon_domain(mon_procd_t, mon_procd_exec_t) + +type mon_statd_initrc_exec_t; +init_script_file(mon_statd_initrc_exec_t) + +type mon_statd_var_run_t; +files_pid_file(mon_statd_var_run_t) + +######################################## +# +# mon_statd domain policy +# + +manage_files_pattern(mon_statd_domain, mon_statd_var_run_t, mon_statd_var_run_t) +files_pid_filetrans(mon_statd_domain, mon_statd_var_run_t, file) + +domain_read_all_domains_state(mon_statd_domain) + +dev_rw_monitor_dev(mon_statd_domain) + +######################################## +# +# mon_fstatd local policy +# +allow mon_statd_t self:process { fork signal }; +allow mon_statd_t self:fifo_file rw_fifo_file_perms; + +allow mon_statd_t self:unix_stream_socket create_stream_socket_perms; +allow mon_statd_t self:unix_dgram_socket create_socket_perms; + +kernel_dgram_send(mon_statd_t) + +fs_getattr_all_fs(mon_statd_t) +fs_getattr_all_dirs(mon_statd_t) + +fs_search_cgroup_dirs(mon_statd_t) + +logging_send_syslog_msg(mon_statd_t) + +optional_policy(` + rpc_read_nfs_state_data(mon_statd_t) +') + +######################################## +# +# mon_procd local policy +# +allow mon_procd_t self:capability sys_ptrace; + +allow mon_procd_t self:unix_dgram_socket { create connect }; + +auth_read_passwd(mon_procd_t) + +kernel_dgram_send(mon_procd_t) +kernel_read_system_state(mon_procd_t) + +init_read_utmp(mon_procd_t) + +logging_send_syslog_msg(mon_procd_t) + diff --git a/mongodb.fc b/mongodb.fc index 6fcfc31..91adcaf 100644 --- a/mongodb.fc +++ b/mongodb.fc @@ -1,9 +1,13 @@ /etc/rc\.d/init\.d/mongod -- gen_context(system_u:object_r:mongod_initrc_exec_t,s0) -/usr/bin/mongod -- gen_context(system_u:object_r:mongod_exec_t,s0) +/usr/bin/mongod -- gen_context(system_u:object_r:mongod_exec_t,s0) +/usr/bin/mongos -- gen_context(system_u:object_r:mongod_exec_t,s0) +/usr/share/aeolus-conductor/dbomatic/dbomatic -- gen_context(system_u:object_r:mongod_exec_t,s0) /var/lib/mongo.* gen_context(system_u:object_r:mongod_var_lib_t,s0) -/var/log/mongo.* gen_context(system_u:object_r:mongod_log_t,s0) +/var/log/mongo.* gen_context(system_u:object_r:mongod_log_t,s0) +/var/log/aeolus-conductor/dbomatic\.log.* -- gen_context(system_u:object_r:mongod_log_t,s0) -/var/run/mongo.* gen_context(system_u:object_r:mongod_var_run_t,s0) +/var/run/mongo.* gen_context(system_u:object_r:mongod_var_run_t,s0) +/var/run/aeolus/dbomatic\.pid -- gen_context(system_u:object_r:mongod_var_run_t,s0) diff --git a/mongodb.te b/mongodb.te index 169f236..dec8a95 100644 --- a/mongodb.te +++ b/mongodb.te @@ -21,19 +21,25 @@ files_type(mongod_var_lib_t) type mongod_var_run_t; files_pid_file(mongod_var_run_t) +type mongod_tmp_t; +files_tmp_file(mongod_tmp_t) + ######################################## # # Local policy # -allow mongod_t self:process signal; + +allow mongod_t self:process { setsched signal }; allow mongod_t self:fifo_file rw_fifo_file_perms; -manage_dirs_pattern(mongod_t, mongod_log_t, mongod_log_t) -append_files_pattern(mongod_t, mongod_log_t, mongod_log_t) -create_files_pattern(mongod_t, mongod_log_t, mongod_log_t) -setattr_files_pattern(mongod_t, mongod_log_t, mongod_log_t) -logging_log_filetrans(mongod_t, mongod_log_t, dir) +allow mongod_t self:netlink_route_socket r_netlink_socket_perms; +allow mongod_t self:unix_stream_socket create_stream_socket_perms; +allow mongod_t self:udp_socket create_socket_perms; +allow mongod_t self:tcp_socket { accept listen }; + +manage_files_pattern(mongod_t, mongod_log_t, mongod_log_t) +logging_log_filetrans(mongod_t, mongod_log_t, { dir file }) manage_dirs_pattern(mongod_t, mongod_var_lib_t, mongod_var_lib_t) manage_files_pattern(mongod_t, mongod_var_lib_t, mongod_var_lib_t) @@ -41,21 +47,42 @@ files_var_lib_filetrans(mongod_t, mongod_var_lib_t, dir) manage_dirs_pattern(mongod_t, mongod_var_run_t, mongod_var_run_t) manage_files_pattern(mongod_t, mongod_var_run_t, mongod_var_run_t) -files_pid_filetrans(mongod_t, mongod_var_run_t, dir) +manage_sock_files_pattern(mongod_t, mongod_var_run_t, mongod_var_run_t) +files_pid_filetrans(mongod_t, mongod_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(mongod_t, mongod_tmp_t, mongod_tmp_t) +manage_files_pattern(mongod_t, mongod_tmp_t, mongod_tmp_t) +manage_sock_files_pattern(mongod_t, mongod_tmp_t, mongod_tmp_t) +files_tmp_filetrans(mongod_t, mongod_tmp_t, { file dir sock_file }) kernel_read_system_state(mongod_t) +kernel_read_vm_sysctls(mongod_t) + +corecmd_exec_bin(mongod_t) +corecmd_exec_shell(mongod_t) corenet_all_recvfrom_unlabeled(mongod_t) corenet_all_recvfrom_netlabel(mongod_t) corenet_tcp_sendrecv_generic_if(mongod_t) corenet_tcp_sendrecv_generic_node(mongod_t) +corenet_tcp_connect_mongod_port(mongod_t) +corenet_tcp_bind_mongod_port(mongod_t) corenet_tcp_bind_generic_node(mongod_t) dev_read_sysfs(mongod_t) dev_read_urand(mongod_t) -files_read_etc_files(mongod_t) - fs_getattr_all_fs(mongod_t) -miscfiles_read_localization(mongod_t) +optional_policy(` + mysql_stream_connect(mongod_t) +') + +optional_policy(` + postgresql_stream_connect(mongod_t) +') + +optional_policy(` + sysnet_dns_name_resolve(mongod_t) +') + diff --git a/mono.te b/mono.te index a6a8643..c0f6cf5 100644 --- a/mono.te +++ b/mono.te @@ -28,7 +28,7 @@ allow mono_domain self:process { signal getsched execheap execmem execstack }; # local policy # -userdom_user_home_dir_filetrans_user_home_content(mono_t, { dir file lnk_file fifo_file sock_file }) +userdom_filetrans_home_content(mono_t) init_dbus_chat_script(mono_t) diff --git a/monop.if b/monop.if index 8fdaece..5440757 100644 --- a/monop.if +++ b/monop.if @@ -31,7 +31,7 @@ interface(`monop_admin',` role_transition $2 monopd_initrc_exec_t system_r; allow $2 system_r; - logging_search_etc($1) + logging_search_logs($1) admin_pattern($1, monopd_etc_t) files_search_pids($1) diff --git a/monop.te b/monop.te index 5f93763..8596763 100644 --- a/monop.te +++ b/monop.te @@ -43,7 +43,6 @@ kernel_read_kernel_sysctls(monopd_t) kernel_list_proc(monopd_t) kernel_read_proc_symlinks(monopd_t) -corenet_all_recvfrom_unlabeled(monopd_t) corenet_all_recvfrom_netlabel(monopd_t) corenet_tcp_sendrecv_generic_if(monopd_t) corenet_tcp_sendrecv_generic_node(monopd_t) @@ -57,15 +56,11 @@ dev_read_sysfs(monopd_t) domain_use_interactive_fds(monopd_t) -files_read_etc_files(monopd_t) - fs_getattr_all_fs(monopd_t) fs_search_auto_mountpoints(monopd_t) logging_send_syslog_msg(monopd_t) -miscfiles_read_localization(monopd_t) - sysnet_dns_name_resolve(monopd_t) userdom_dontaudit_use_unpriv_user_fds(monopd_t) diff --git a/motion.fc b/motion.fc new file mode 100644 index 0000000..7415106 --- /dev/null +++ b/motion.fc @@ -0,0 +1,9 @@ +/usr/bin/motion -- gen_context(system_u:object_r:motion_exec_t,s0) + +/usr/lib/systemd/system/motion.* -- gen_context(system_u:object_r:motion_unit_file_t,s0) + +/var/log/motion\.log.* -- gen_context(system_u:object_r:motion_log_t,s0) + +/var/run/motion\.pid -- gen_context(system_u:object_r:motion_var_run_t,s0) + +/var/motion(/.*)? gen_context(system_u:object_r:motion_data_t,s0) diff --git a/motion.if b/motion.if new file mode 100644 index 0000000..39f4a04 --- /dev/null +++ b/motion.if @@ -0,0 +1,197 @@ + +## Detect motion using a video4linux device + +######################################## +## +## Execute motion in the motion domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`motion_domtrans',` + gen_require(` + type motion_t, motion_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, motion_exec_t, motion_t) +') +######################################## +## +## Read motion's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`motion_read_log',` + gen_require(` + type motion_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, motion_log_t, motion_log_t) +') + +######################################## +## +## Append to motion log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`motion_append_log',` + gen_require(` + type motion_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, motion_log_t, motion_log_t) +') + +######################################## +## +## Manage motion log files +## +## +## +## Domain allowed access. +## +## +# +interface(`motion_manage_log',` + gen_require(` + type motion_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, motion_log_t, motion_log_t) + manage_files_pattern($1, motion_log_t, motion_log_t) + manage_lnk_files_pattern($1, motion_log_t, motion_log_t) +') + +######################################## +## +## Manage motion pid files +## +## +## +## Domain allowed access. +## +## +# +interface(`motion_manage_pid',` + gen_require(` + type motion_var_run_t; + ') + + manage_dirs_pattern($1, motion_var_run_t, motion_var_run_t) + manage_files_pattern($1, motion_var_run_t, motion_var_run_t) +') + +######################################## +## +## Manage motion data files +## +## +## +## Domain allowed access. +## +## +# +interface(`motion_manage_data',` + gen_require(` + type motion_data_t; + ') + + manage_dirs_pattern($1, motion_data_t, motion_data_t) + manage_files_pattern($1, motion_data_t, motion_data_t) +') + +######################################## +## +## Execute motion server in the motion domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`motion_systemctl',` + gen_require(` + type motion_t; + type motion_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 motion_unit_file_t:file read_file_perms; + allow $1 motion_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, motion_t) +') + +######################################## +## +## Manage all motion files. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`motion_manage_all_files',` + + motion_manage_log($1) + motion_manage_pid($1) + motion_manage_data($1) +') + +######################################## +## +## All of the rules required to administrate +## an motion environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`motion_admin',` + gen_require(` + type motion_t; + type motion_log_t; + type motion_unit_file_t; + ') + + allow $1 motion_t:process { signal_perms }; + ps_process_pattern($1, motion_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 motion_t:process ptrace; + ') + + logging_search_logs($1) + admin_pattern($1, motion_log_t) + + motion_systemctl($1) + admin_pattern($1, motion_unit_file_t) + allow $1 motion_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/motion.te b/motion.te new file mode 100644 index 0000000..c7f4eb5 --- /dev/null +++ b/motion.te @@ -0,0 +1,65 @@ +policy_module(motion, 1.0.0) + +######################################## +# +# Declarations +# + +type motion_t; +type motion_exec_t; +init_daemon_domain(motion_t, motion_exec_t) + +type motion_log_t; +logging_log_file(motion_log_t) + +type motion_unit_file_t; +systemd_unit_file(motion_unit_file_t) + +type motion_var_run_t; +files_pid_file(motion_var_run_t) + +type motion_data_t; +files_type(motion_data_t) + +######################################## +# +# motion local policy +# +allow motion_t self:udp_socket { create connect getattr }; +allow motion_t self:tcp_socket create_stream_socket_perms; +allow motion_t self:netlink_route_socket r_netlink_socket_perms; + +manage_dirs_pattern(motion_t, motion_log_t, motion_log_t) +manage_files_pattern(motion_t, motion_log_t, motion_log_t) +logging_log_filetrans(motion_t, motion_log_t, { dir file }) + +manage_dirs_pattern(motion_t, motion_var_run_t, motion_var_run_t) +manage_files_pattern(motion_t, motion_var_run_t, motion_var_run_t) +files_pid_filetrans(motion_t, motion_var_run_t, { dir file }) + +manage_dirs_pattern(motion_t, motion_data_t, motion_data_t) +manage_files_pattern(motion_t, motion_data_t, motion_data_t) +files_var_filetrans(motion_t, motion_data_t, { dir file }) + +corenet_tcp_bind_http_cache_port(motion_t) +corenet_tcp_bind_transproxy_port(motion_t) +corenet_tcp_bind_us_cli_port(motion_t) +corenet_tcp_connect_http_port(motion_t) +corenet_tcp_bind_generic_node(motion_t) + +dev_read_video_dev(motion_t) +dev_write_video_dev(motion_t) + +domain_use_interactive_fds(motion_t) + +logging_send_syslog_msg(motion_t) + +sysnet_read_config(motion_t) + +userdom_home_manager(motion_t) + +optional_policy(` + zoneminder_domtrans(motion_t) + zoneminder_manage_lib_files(motion_t) +') + diff --git a/mozilla.fc b/mozilla.fc index 6ffaba2..549fb8c 100644 --- a/mozilla.fc +++ b/mozilla.fc @@ -1,38 +1,72 @@ -HOME_DIR/\.galeon(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) -HOME_DIR/\.mozilla(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) -HOME_DIR/\.mozilla/plugins(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.netscape(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) -HOME_DIR/\.phoenix(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) - -HOME_DIR/\.adobe(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.macromedia(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.gnash(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.gcjwebplugin(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.icedteaplugin(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.spicec(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/\.ICAClient(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) -HOME_DIR/zimbrauserdata(/.*)? gen_context(system_u:object_r:mozilla_plugin_home_t,s0) - -/usr/bin/epiphany -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/bin/epiphany-bin -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/bin/mozilla -- gen_context(system_u:object_r:mozilla_exec_t,s0) +HOME_DIR/\.config/chromium(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.galeon(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.java(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.mozilla(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.cache/mozilla(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.cache/icedtea-web(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.thunderbird(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/POkemon.*(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.netscape(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.phoenix(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.adobe(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.macromedia(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.gnash(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.webex(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.gnashpluginrc gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/abc -- gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.gcjwebplugin(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.grl-podcasts(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.icedteaplugin(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.icedtea(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.juniper_networks(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.lyx(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.quakelive(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.spicec(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.ICAClient(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.IBMERS(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/zimbrauserdata(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +# +# /bin +# +/usr/bin/netscape -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/bin/mozilla -- gen_context(system_u:object_r:mozilla_exec_t,s0) /usr/bin/mozilla-snapshot -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/bin/epiphany-bin -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/bin/epiphany -- gen_context(system_u:object_r:mozilla_exec_t,s0) /usr/bin/mozilla-[0-9].* -- gen_context(system_u:object_r:mozilla_exec_t,s0) /usr/bin/mozilla-bin-[0-9].* -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/bin/netscape -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/bin/nspluginscan -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) -/usr/bin/nspluginviewer -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) - -/usr/lib/[^/]*firefox[^/]*/firefox -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/[^/]*firefox[^/]*/firefox-bin -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/firefox[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/galeon/galeon -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/iceweasel/iceweasel -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/mozilla[^/]*/reg.+ -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/mozilla[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/mozilla/plugins-wrapped(/.*)? gen_context(system_u:object_r:mozilla_plugin_rw_t,s0) -/usr/lib/netscape/base-4/wrapper -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib/netscape/.+/communicator/communicator-smotif\.real -- gen_context(system_u:object_r:mozilla_exec_t,s0) + +ifdef(`distro_redhat',` +/usr/bin/nspluginscan -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) +/usr/bin/nspluginviewer -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) /usr/lib/nspluginwrapper/npviewer.bin -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) -/usr/lib/nspluginwrapper/plugin-config -- gen_context(system_u:object_r:mozilla_plugin_config_exec_t,s0) -/usr/lib/xulrunner[^/]*/plugin-container -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) +') + +ifdef(`distro_debian',` +/usr/lib/iceweasel/iceweasel -- gen_context(system_u:object_r:mozilla_exec_t,s0) +') + +# +# /lib +# + +/usr/lib/galeon/galeon -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/netscape/.+/communicator/communicator-smotif\.real -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/netscape/base-4/wrapper -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/mozilla[^/]*/reg.+ -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/mozilla[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/firefox[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/[^/]*firefox[^/]*/firefox-bin -- gen_context(system_u:object_r:mozilla_exec_t,s0) +/usr/lib/[^/]*firefox[^/]*/firefox -- gen_context(system_u:object_r:mozilla_exec_t,s0) + +/usr/lib/xulrunner[^/]*/plugin-container -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) + +/usr/lib/firefox/plugin-container -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) + +/usr/lib/mozilla/plugins-wrapped(/.*)? gen_context(system_u:object_r:mozilla_plugin_rw_t,s0) + +/usr/libexec/WebKitPluginProcess -- gen_context(system_u:object_r:mozilla_plugin_exec_t,s0) + +ifdef(`distro_redhat',` +/usr/lib/nspluginwrapper/plugin-config -- gen_context(system_u:object_r:mozilla_plugin_config_exec_t,s0) +') diff --git a/mozilla.if b/mozilla.if index 6194b80..9dbe23d 100644 --- a/mozilla.if +++ b/mozilla.if @@ -1,146 +1,75 @@ -## Policy for Mozilla and related web browsers. +## Policy for Mozilla and related web browsers ######################################## ## -## Role access for mozilla. +## Role access for mozilla ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## # interface(`mozilla_role',` gen_require(` type mozilla_t, mozilla_exec_t, mozilla_home_t; - type mozilla_tmp_t, mozilla_tmpfs_t, mozilla_plugin_tmp_t; - type mozilla_plugin_tmpfs_t, mozilla_plugin_home_t; attribute_role mozilla_roles; ') - ######################################## - # - # Declarations - # - roleattribute $1 mozilla_roles; - ######################################## - # - # Policy - # - - domtrans_pattern($2, mozilla_exec_t, mozilla_t) + domain_auto_trans($2, mozilla_exec_t, mozilla_t) + # Unrestricted inheritance from the caller. + allow $2 mozilla_t:process { noatsecure siginh rlimitinh }; + allow mozilla_t $2:fd use; + allow mozilla_t $2:process { sigchld signull }; + allow mozilla_t $2:unix_stream_socket connectto; - allow $2 mozilla_t:process { noatsecure siginh rlimitinh ptrace signal_perms }; + # Allow the user domain to signal/ps. ps_process_pattern($2, mozilla_t) - - allow mozilla_t $2:process signull; - allow mozilla_t $2:unix_stream_socket connectto; + allow $2 mozilla_t:process signal_perms; allow $2 mozilla_t:fd use; - allow $2 mozilla_t:shm rw_shm_perms; - - stream_connect_pattern($2, mozilla_tmpfs_t, mozilla_tmpfs_t, mozilla_t) - - allow $2 { mozilla_home_t mozilla_plugin_home_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { mozilla_home_t mozilla_plugin_home_t }:file { manage_file_perms relabel_file_perms }; - allow $2 mozilla_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".galeon") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".mozilla") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".netscape") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".phoenix") + allow $2 mozilla_t:shm { associate getattr }; + allow $2 mozilla_t:shm { unix_read unix_write }; + allow $2 mozilla_t:unix_stream_socket connectto; - filetrans_pattern($2, mozilla_home_t, mozilla_plugin_home_t, dir, "plugins") + # X access, Home files + manage_dirs_pattern($2, mozilla_home_t, mozilla_home_t) + manage_files_pattern($2, mozilla_home_t, mozilla_home_t) + manage_lnk_files_pattern($2, mozilla_home_t, mozilla_home_t) + relabel_dirs_pattern($2, mozilla_home_t, mozilla_home_t) + relabel_files_pattern($2, mozilla_home_t, mozilla_home_t) + relabel_lnk_files_pattern($2, mozilla_home_t, mozilla_home_t) - allow $2 { mozilla_tmp_t mozilla_plugin_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { mozilla_tmp_t mozilla_plugin_tmp_t }:file { manage_file_perms relabel_file_perms }; - allow $2 mozilla_plugin_tmp_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; + #should be remove then with adding of roleattribute + mozilla_run_plugin(mozilla_t, $1) + mozilla_dbus_chat($2) - allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:file { manage_file_perms relabel_file_perms }; - allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; - allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:sock_file { manage_sock_file_perms relabel_sock_file_perms }; + userdom_manage_tmp_role($1, mozilla_t) optional_policy(` - mozilla_dbus_chat($2) + nsplugin_role($1, mozilla_t) ') -') -######################################## -## -## Role access for mozilla plugin. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -interface(`mozilla_role_plugin',` - gen_require(` - type mozilla_plugin_tmp_t, mozilla_plugin_tmpfs_t, mozilla_plugin_rw_t; - type mozilla_home_t; + optional_policy(` + pulseaudio_role($1, mozilla_t) + pulseaudio_filetrans_admin_home_content(mozilla_t) + pulseaudio_filetrans_home_content(mozilla_t) ') - mozilla_run_plugin($2, $1) - mozilla_run_plugin_config($2, $1) - - allow $2 { mozilla_plugin_t mozilla_plugin_config_t }:process { ptrace signal_perms }; - ps_process_pattern($2, { mozilla_plugin_t mozilla_plugin_config_t }) + mozilla_filetrans_home_content($2) - allow $2 mozilla_plugin_t:unix_stream_socket rw_socket_perms; - allow $2 mozilla_plugin_t:fd use; - - stream_connect_pattern($2, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t, mozilla_plugin_t) - - allow mozilla_plugin_t $2:process signull; - allow mozilla_plugin_t $2:unix_stream_socket { connectto rw_socket_perms }; - allow mozilla_plugin_t $2:unix_dgram_socket { sendto rw_socket_perms }; - allow mozilla_plugin_t $2:shm { rw_shm_perms destroy }; - allow mozilla_plugin_t $2:sem create_sem_perms; - - allow $2 mozilla_home_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 mozilla_home_t:file { manage_file_perms relabel_file_perms }; - allow $2 mozilla_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".galeon") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".mozilla") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".netscape") - userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".phoenix") - - allow $2 mozilla_plugin_tmp_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 mozilla_plugin_tmp_t:file { manage_file_perms relabel_file_perms }; - allow $2 mozilla_plugin_tmp_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; - - allow $2 mozilla_plugin_tmpfs_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 mozilla_plugin_tmpfs_t:file { manage_file_perms relabel_file_perms }; - allow $2 mozilla_plugin_tmpfs_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; - allow $2 mozilla_plugin_tmpfs_t:sock_file { manage_sock_file_perms relabel_sock_file_perms }; - - allow $2 mozilla_plugin_rw_t:dir list_dir_perms; - allow $2 mozilla_plugin_rw_t:file read_file_perms; - allow $2 mozilla_plugin_rw_t:lnk_file read_lnk_file_perms; - - can_exec($2, mozilla_plugin_rw_t) - - optional_policy(` - mozilla_dbus_chat_plugin($2) - ') ') ######################################## ## -## Read mozilla home directory content. +## Read mozilla home directory content ## ## ## @@ -153,15 +82,15 @@ interface(`mozilla_read_user_home_files',` type mozilla_home_t; ') - userdom_search_user_home_dirs($1) allow $1 mozilla_home_t:dir list_dir_perms; allow $1 mozilla_home_t:file read_file_perms; allow $1 mozilla_home_t:lnk_file read_lnk_file_perms; + userdom_search_user_home_dirs($1) ') ######################################## ## -## Write mozilla home directory files. +## Write mozilla home directory content ## ## ## @@ -174,14 +103,13 @@ interface(`mozilla_write_user_home_files',` type mozilla_home_t; ') - userdom_search_user_home_dirs($1) write_files_pattern($1, mozilla_home_t, mozilla_home_t) + userdom_search_user_home_dirs($1) ') ######################################## ## -## Do not audit attempts to read and -## write mozilla home directory files. +## Dontaudit attempts to read/write mozilla home directory content ## ## ## @@ -194,14 +122,12 @@ interface(`mozilla_dontaudit_rw_user_home_files',` type mozilla_home_t; ') - dontaudit $1 mozilla_home_t:file rw_file_perms; + dontaudit $1 mozilla_home_t:file rw_inherited_file_perms; ') ######################################## ## -## Do not audit attempt to Create, -## read, write, and delete mozilla -## home directory content. +## Dontaudit attempts to write mozilla home directory content ## ## ## @@ -216,12 +142,11 @@ interface(`mozilla_dontaudit_manage_user_home_files',` dontaudit $1 mozilla_home_t:dir manage_dir_perms; dontaudit $1 mozilla_home_t:file manage_file_perms; - dontaudit $1 mozilla_home_t:lnk_file manage_lnk_file_perms; ') ######################################## ## -## Execute mozilla home directory files. (Deprecated) +## Execute mozilla home directory content. ## ## ## @@ -230,33 +155,16 @@ interface(`mozilla_dontaudit_manage_user_home_files',` ## # interface(`mozilla_exec_user_home_files',` - refpolicywarn(`$0($*) has been deprecated, use mozilla_exec_user_plugin_home_files() instead.') - mozilla_exec_user_plugin_home_files($1) -') - -######################################## -## -## Execute mozilla plugin home directory files. -## -## -## -## Domain allowed access. -## -## -# -interface(`mozilla_exec_user_plugin_home_files',` gen_require(` - type mozilla_home_t, mozilla_plugin_home_t; + type mozilla_home_t; ') - userdom_search_user_home_dirs($1) - exec_files_pattern($1, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t) + can_exec($1, mozilla_home_t) ') ######################################## ## -## Mozilla home directory file -## text relocation. (Deprecated) +## Execmod mozilla home directory content. ## ## ## @@ -265,140 +173,156 @@ interface(`mozilla_exec_user_plugin_home_files',` ## # interface(`mozilla_execmod_user_home_files',` - refpolicywarn(`$0($*) has been deprecated, use mozilla_execmod_user_plugin_home_files() instead.') - mozilla_execmod_user_plugin_home_files($1) + gen_require(` + type mozilla_home_t; + ') + + allow $1 mozilla_home_t:file execmod; ') ######################################## ## -## Mozilla plugin home directory file -## text relocation. +## Run mozilla in the mozilla domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`mozilla_execmod_user_plugin_home_files',` +interface(`mozilla_domtrans',` gen_require(` - type mozilla_plugin_home_t; + type mozilla_t, mozilla_exec_t; ') - allow $1 mozilla_plugin_home_t:file execmod; + domtrans_pattern($1, mozilla_exec_t, mozilla_t) ') ######################################## ## -## Run mozilla in the mozilla domain. +## Execute a mozilla_exec_t in the specified domain. ## ## ## ## Domain allowed to transition. ## ## +## +## +## The type of the new process. +## +## # -interface(`mozilla_domtrans',` +interface(`mozilla_domtrans_spec',` gen_require(` - type mozilla_t, mozilla_exec_t; + type mozilla_exec_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, mozilla_exec_t, mozilla_t) + domain_entry_file($2, mozilla_exec_t) + domtrans_pattern($1, mozilla_exec_t, $2) ') ######################################## ## -## Execute a domain transition to -## run mozilla plugin. +## Execute a domain transition to run mozilla_plugin. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # interface(`mozilla_domtrans_plugin',` gen_require(` type mozilla_plugin_t, mozilla_plugin_exec_t; + type mozilla_plugin_config_t, mozilla_plugin_config_exec_t; + type mozilla_plugin_rw_t; + class dbus send_msg; ') - corecmd_search_bin($1) domtrans_pattern($1, mozilla_plugin_exec_t, mozilla_plugin_t) + domtrans_pattern($1, mozilla_plugin_config_exec_t, mozilla_plugin_config_t) + allow mozilla_plugin_t $1:process signull; + dontaudit mozilla_plugin_config_t $1:file read_inherited_file_perms; + dontaudit mozilla_plugin_t $1:process signal; + allow $1 mozilla_plugin_t:unix_stream_socket { connectto rw_socket_perms }; + allow $1 mozilla_plugin_t:fd use; + + allow mozilla_plugin_t $1:unix_stream_socket rw_socket_perms; + allow mozilla_plugin_t $1:unix_dgram_socket { sendto rw_socket_perms }; + allow mozilla_plugin_t $1:shm { rw_shm_perms destroy }; + allow mozilla_plugin_t $1:sem create_sem_perms; + allow $1 mozilla_plugin_t:sem rw_sem_perms; + allow $1 mozilla_plugin_t:shm rw_shm_perms; + + ps_process_pattern($1, mozilla_plugin_t) + ps_process_pattern(mozilla_plugin_t, $1) + allow $1 mozilla_plugin_t:process { signal_perms noatsecure }; + + list_dirs_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t) + read_files_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t) + read_lnk_files_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t) + can_exec($1, mozilla_plugin_rw_t) + + allow $1 mozilla_plugin_t:dbus send_msg; + allow mozilla_plugin_t $1:dbus send_msg; + + allow mozilla_plugin_t $1:process signull; ') ######################################## ## -## Execute mozilla plugin in the -## mozilla plugin domain, and allow -## the specified role the mozilla -## plugin domain. +## Execute mozilla_plugin in the mozilla_plugin domain, and +## allow the specified role the mozilla_plugin domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access ## ## ## ## -## Role allowed access. +## The role to be allowed the mozilla_plugin domain. ## ## # interface(`mozilla_run_plugin',` gen_require(` - attribute_role mozilla_plugin_roles; + type mozilla_plugin_t; + attribute_role mozilla_plugin_roles, mozilla_plugin_config_roles; ') mozilla_domtrans_plugin($1) roleattribute $2 mozilla_plugin_roles; -') + roleattribute $2 mozilla_plugin_config_roles; -######################################## -## -## Execute a domain transition to -## run mozilla plugin config. -## -## -## -## Domain allowed to transition. -## -## -# -interface(`mozilla_domtrans_plugin_config',` - gen_require(` - type mozilla_plugin_config_t, mozilla_plugin_config_exec_t; + tunable_policy(`deny_ptrace',`',` + allow $1 mozilla_plugin_t:process ptrace; ') - corecmd_search_bin($1) - domtrans_pattern($1, mozilla_plugin_config_exec_t, mozilla_plugin_config_t) + optional_policy(` + lpd_run_lpr(mozilla_plugin_t, $2) + ') ') -######################################## +####################################### ## -## Execute mozilla plugin config in -## the mozilla plugin config domain, -## and allow the specified role the -## mozilla plugin config domain. +## Execute qemu unconfined programs in the role. ## -## -## -## Domain allowed to transition. -## -## ## -## -## Role allowed access. -## +## +## The role to allow the mozilla_plugin domain. +## ## +## # -interface(`mozilla_run_plugin_config',` - gen_require(` - attribute_role mozilla_plugin_config_roles; - ') +interface(`mozilla_role_plugin',` + gen_require(` + attribute_role mozilla_plugin_roles, mozilla_plugin_config_roles; + ') - mozilla_domtrans_plugin_config($1) - roleattribute $2 mozilla_plugin_config_roles; + roleattribute $1 mozilla_plugin_roles; + roleattribute $1 mozilla_plugin_config_roles; ') ######################################## @@ -424,8 +348,7 @@ interface(`mozilla_dbus_chat',` ######################################## ## -## Send and receive messages from -## mozilla plugin over dbus. +## read/write mozilla per user tcp_socket ## ## ## @@ -433,57 +356,162 @@ interface(`mozilla_dbus_chat',` ## ## # -interface(`mozilla_dbus_chat_plugin',` +interface(`mozilla_rw_tcp_sockets',` gen_require(` - type mozilla_plugin_t; - class dbus send_msg; + type mozilla_t; ') - allow $1 mozilla_plugin_t:dbus send_msg; - allow mozilla_plugin_t $1:dbus send_msg; + allow $1 mozilla_t:tcp_socket rw_socket_perms; +') + +####################################### +## +## Read mozilla_plugin tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`mozilla_plugin_read_tmpfs_files',` + gen_require(` + type mozilla_plugin_tmpfs_t; + ') + + allow $1 mozilla_plugin_tmpfs_t:file read_file_perms; +') + +####################################### +## +## Read/Write mozilla_plugin tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`mozilla_plugin_rw_tmpfs_files',` + gen_require(` + type mozilla_plugin_tmpfs_t; + ') + + rw_files_pattern($1, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t) ') ######################################## ## -## Read and write mozilla TCP sockets. +## Delete mozilla_plugin tmpfs files ## ## ## -## Domain allowed access. +## Domain allowed access ## ## # -interface(`mozilla_rw_tcp_sockets',` +interface(`mozilla_plugin_delete_tmpfs_files',` gen_require(` - type mozilla_t; + type mozilla_plugin_tmpfs_t; ') - allow $1 mozilla_t:tcp_socket rw_socket_perms; + allow $1 mozilla_plugin_tmpfs_t:file delete_file_perms; +') + +####################################### +## +## Dontaudit generict ipc read/write to a mozilla_plugin +## +## +## +## Domain to not audit. +## +## +# +interface(`mozilla_plugin_dontaudit_rw_sem',` + gen_require(` + type mozilla_plugin_t; + ') + + dontaudit $1 mozilla_plugin_t:sem { associate unix_read unix_write }; +') + +####################################### +## +## Allow generict ipc read/write to a mozilla_plugin +## +## +## +## Domain to not audit. +## +## +# +interface(`mozilla_plugin_rw_sem',` + gen_require(` + type mozilla_plugin_t; + ') + + allow $1 mozilla_plugin_t:sem { associate unix_read unix_write }; ') ######################################## ## -## Create, read, write, and delete -## mozilla plugin rw files. +## Dontaudit read/write to a mozilla_plugin leaks ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`mozilla_manage_plugin_rw_files',` +interface(`mozilla_plugin_dontaudit_leaks',` gen_require(` - type mozilla_plugin_rw_t; + type mozilla_plugin_t; ') - libs_search_lib($1) - manage_files_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t) + dontaudit $1 mozilla_plugin_t:unix_stream_socket { read write }; +') + +####################################### +## +## Dontaudit read/write to a mozilla_plugin tmp files. +## +## +## +## Domain to not audit. +## +## +# +interface(`mozilla_plugin_dontaudit_rw_tmp_files',` + gen_require(` + type mozilla_plugin_tmp_t; + ') + + dontaudit $1 mozilla_plugin_tmp_t:file { read write }; +') + +####################################### +## +## Allow read/write to a mozilla_plugin tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mozilla_plugin_rw_tmp_files',` + gen_require(` + type mozilla_plugin_tmp_t; + ') + + dontaudit $1 mozilla_plugin_tmp_t:file { read write }; ') ######################################## ## -## Read mozilla_plugin tmpfs files. +## Create, read, write, and delete +## mozilla_plugin rw files. ## ## ## @@ -491,18 +519,18 @@ interface(`mozilla_manage_plugin_rw_files',` ## ## # -interface(`mozilla_plugin_read_tmpfs_files',` +interface(`mozilla_plugin_manage_rw_files',` gen_require(` - type mozilla_plugin_tmpfs_t; + type mozilla_plugin_rw_t; ') - fs_search_tmpfs($1) - allow $1 mozilla_plugin_tmpfs_t:file read_file_perms; + allow $1 mozilla_plugin_rw_t:file manage_file_perms; + allow $1 mozilla_plugin_rw_t:dir rw_dir_perms; ') ######################################## ## -## Delete mozilla_plugin tmpfs files. +## read mozilla_plugin rw files. ## ## ## @@ -510,19 +538,18 @@ interface(`mozilla_plugin_read_tmpfs_files',` ## ## # -interface(`mozilla_plugin_delete_tmpfs_files',` +interface(`mozilla_plugin_read_rw_files',` gen_require(` - type mozilla_plugin_tmpfs_t; + type mozilla_plugin_rw_t; ') - fs_search_tmpfs($1) - allow $1 mozilla_plugin_tmpfs_t:file delete_file_perms; + read_files_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t) ') ######################################## ## -## Create, read, write, and delete -## generic mozilla plugin home content. +## Create mozilla content in the user home directory +## with an correct label. ## ## ## @@ -530,45 +557,58 @@ interface(`mozilla_plugin_delete_tmpfs_files',` ## ## # -interface(`mozilla_manage_generic_plugin_home_content',` +interface(`mozilla_filetrans_home_content',` + gen_require(` - type mozilla_plugin_home_t; + type mozilla_home_t, mozilla_plugin_rw_t; ') - userdom_search_user_home_dirs($1) - allow $1 mozilla_plugin_home_t:dir manage_dir_perms; - allow $1 mozilla_plugin_home_t:file manage_file_perms; - allow $1 mozilla_plugin_home_t:fifo_file manage_fifo_file_perms; - allow $1 mozilla_plugin_home_t:lnk_file manage_lnk_file_perms; - allow $1 mozilla_plugin_home_t:sock_file manage_sock_file_perms; + files_filetrans_lib($1, mozilla_plugin_rw_t, file, "nswrapper_32_64.nppdf.so") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".galeon") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".java") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".mozilla") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".thunderbird") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".netscape") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".phoenix") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".adobe") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".macromedia") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".gnash") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".grl-podcasts") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".gcjwebplugin") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".icedteaplugin") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".icedtea") + userdom_user_home_dir_filetrans($1, mozilla_home_t, file, "abc") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".quakelive") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".spicec") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".ICAClient") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, "zimbrauserdata") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".juniper_networks") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".lyx") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".IBMERS") + userdom_user_home_dir_filetrans($1, mozilla_home_t, file, ".gnashpluginrc") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".webex") + optional_policy(` + gnome_cache_filetrans($1, mozilla_home_t, dir, "mozilla") + gnome_cache_filetrans($1, mozilla_home_t, dir, "icedtea-web") + ') ') ######################################## ## -## Create objects in user home -## directories with the generic mozilla -## plugin home type. +## Allow the domain to read mozilla_plugin state files in /proc. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`mozilla_home_filetrans_plugin_home',` +interface(`mozilla_plugin_read_state',` gen_require(` - type mozilla_plugin_home_t; + type mozilla_plugin_t; ') - userdom_user_home_dir_filetrans($1, mozilla_plugin_home_t, $2, $3) + kernel_search_proc($1) + ps_process_pattern($1, mozilla_plugin_t) ') + diff --git a/mozilla.te b/mozilla.te index 11ac8e4..372b342 100644 --- a/mozilla.te +++ b/mozilla.te @@ -6,17 +6,56 @@ policy_module(mozilla, 2.8.0) # ## -##

-## Determine whether mozilla can -## make its stack executable. -##

+##

+## Allow mozilla plugin domain to connect to the network using TCP. +##

## -gen_tunable(mozilla_execstack, false) +gen_tunable(mozilla_plugin_can_network_connect, false) + +## +##

+## Allow mozilla plugin domain to bind unreserved tcp/udp ports. +##

+## + +gen_tunable(mozilla_plugin_bind_unreserved_ports, false) + +## +##

+## Allow mozilla plugin to support spice protocols. +##

+## +gen_tunable(mozilla_plugin_use_spice, false) + +## +##

+## Allow mozilla plugin to support GPS. +##

+## +gen_tunable(mozilla_plugin_use_gps, false) + +## +##

+## Allow mozilla plugin to use Bluejeans. +##

+## +gen_tunable(mozilla_plugin_use_bluejeans, false) + +## +##

+## Allow confined web browsers to read home directory content +##

+## +gen_tunable(mozilla_read_content, false) attribute_role mozilla_roles; attribute_role mozilla_plugin_roles; attribute_role mozilla_plugin_config_roles; +roleattribute system_r mozilla_roles; +roleattribute system_r mozilla_plugin_roles; +roleattribute system_r mozilla_plugin_config_roles; + type mozilla_t; type mozilla_exec_t; typealias mozilla_t alias { user_mozilla_t staff_mozilla_t sysadm_mozilla_t }; @@ -24,6 +63,9 @@ typealias mozilla_t alias { auditadm_mozilla_t secadm_mozilla_t }; userdom_user_application_domain(mozilla_t, mozilla_exec_t) role mozilla_roles types mozilla_t; +type mozilla_conf_t; +files_config_file(mozilla_conf_t) + type mozilla_home_t; typealias mozilla_home_t alias { user_mozilla_home_t staff_mozilla_home_t sysadm_mozilla_home_t }; typealias mozilla_home_t alias { auditadm_mozilla_home_t secadm_mozilla_home_t }; @@ -31,28 +73,24 @@ userdom_user_home_content(mozilla_home_t) type mozilla_plugin_t; type mozilla_plugin_exec_t; -userdom_user_application_domain(mozilla_plugin_t, mozilla_plugin_exec_t) +application_domain(mozilla_plugin_t, mozilla_plugin_exec_t) role mozilla_plugin_roles types mozilla_plugin_t; -type mozilla_plugin_home_t; -userdom_user_home_content(mozilla_plugin_home_t) - type mozilla_plugin_tmp_t; +userdom_user_tmp_content(mozilla_plugin_tmp_t) userdom_user_tmp_file(mozilla_plugin_tmp_t) type mozilla_plugin_tmpfs_t; +userdom_user_tmpfs_content(mozilla_plugin_tmpfs_t) userdom_user_tmpfs_file(mozilla_plugin_tmpfs_t) -optional_policy(` - pulseaudio_tmpfs_content(mozilla_plugin_tmpfs_t) -') - type mozilla_plugin_rw_t; files_type(mozilla_plugin_rw_t) type mozilla_plugin_config_t; type mozilla_plugin_config_exec_t; -userdom_user_application_domain(mozilla_plugin_config_t, mozilla_plugin_config_exec_t) +application_domain(mozilla_plugin_config_t, mozilla_plugin_config_exec_t) +role mozilla_roles types mozilla_plugin_config_t; role mozilla_plugin_config_roles types mozilla_plugin_config_t; type mozilla_tmp_t; @@ -63,10 +101,6 @@ typealias mozilla_tmpfs_t alias { user_mozilla_tmpfs_t staff_mozilla_tmpfs_t sys typealias mozilla_tmpfs_t alias { auditadm_mozilla_tmpfs_t secadm_mozilla_tmpfs_t }; userdom_user_tmpfs_file(mozilla_tmpfs_t) -optional_policy(` - pulseaudio_tmpfs_content(mozilla_tmpfs_t) -') - ######################################## # # Local policy @@ -75,27 +109,30 @@ optional_policy(` allow mozilla_t self:capability { sys_nice setgid setuid }; allow mozilla_t self:process { sigkill signal setsched getsched setrlimit }; allow mozilla_t self:fifo_file rw_fifo_file_perms; -allow mozilla_t self:shm create_shm_perms; +allow mozilla_t self:shm { unix_read unix_write read write destroy create }; allow mozilla_t self:sem create_sem_perms; allow mozilla_t self:socket create_socket_perms; -allow mozilla_t self:unix_stream_socket { accept listen }; +allow mozilla_t self:unix_stream_socket { listen accept }; +# Browse the web, connect to printer +allow mozilla_t self:tcp_socket create_socket_perms; +allow mozilla_t self:netlink_route_socket r_netlink_socket_perms; -allow mozilla_t mozilla_plugin_t:unix_stream_socket rw_socket_perms; -allow mozilla_t mozilla_plugin_t:fd use; +# for bash - old mozilla binary +can_exec(mozilla_t, mozilla_exec_t) -allow mozilla_t { mozilla_home_t mozilla_plugin_home_t }:dir manage_dir_perms; -allow mozilla_t { mozilla_home_t mozilla_plugin_home_t }:file manage_file_perms; -allow mozilla_t mozilla_home_t:lnk_file manage_lnk_file_perms; -userdom_user_home_dir_filetrans(mozilla_t, mozilla_home_t, dir, ".galeon") -userdom_user_home_dir_filetrans(mozilla_t, mozilla_home_t, dir, ".mozilla") -userdom_user_home_dir_filetrans(mozilla_t, mozilla_home_t, dir, ".netscape") -userdom_user_home_dir_filetrans(mozilla_t, mozilla_home_t, dir, ".phoenix") +# X access, Home files +manage_dirs_pattern(mozilla_t, mozilla_home_t, mozilla_home_t) +manage_files_pattern(mozilla_t, mozilla_home_t, mozilla_home_t) +manage_lnk_files_pattern(mozilla_t, mozilla_home_t, mozilla_home_t) +userdom_search_user_home_dirs(mozilla_t) -filetrans_pattern(mozilla_t, mozilla_home_t, mozilla_plugin_home_t, dir, "plugins") +# Mozpluggerrc +allow mozilla_t mozilla_conf_t:file read_file_perms; manage_files_pattern(mozilla_t, mozilla_tmp_t, mozilla_tmp_t) manage_dirs_pattern(mozilla_t, mozilla_tmp_t, mozilla_tmp_t) -files_tmp_filetrans(mozilla_t, mozilla_tmp_t, { file dir }) +# mozilla will manage user_tmp_t, so it will transition to it. +#files_tmp_filetrans(mozilla_t, mozilla_tmp_t, { file dir }) manage_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t) manage_lnk_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t) @@ -103,76 +140,69 @@ manage_fifo_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t) manage_sock_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t) fs_tmpfs_filetrans(mozilla_t, mozilla_tmpfs_t, { file lnk_file sock_file fifo_file }) -allow mozilla_t mozilla_plugin_rw_t:dir list_dir_perms; -allow mozilla_t mozilla_plugin_rw_t:file read_file_perms; -allow mozilla_t mozilla_plugin_rw_t:lnk_file read_lnk_file_perms; - -stream_connect_pattern(mozilla_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t, mozilla_plugin_t) - -can_exec(mozilla_t, { mozilla_exec_t mozilla_plugin_rw_t mozilla_plugin_home_t }) - kernel_read_kernel_sysctls(mozilla_t) kernel_read_network_state(mozilla_t) +# Access /proc, sysctl kernel_read_system_state(mozilla_t) kernel_read_net_sysctls(mozilla_t) +# Look for plugins corecmd_list_bin(mozilla_t) +# for bash - old mozilla binary corecmd_exec_shell(mozilla_t) corecmd_exec_bin(mozilla_t) -corenet_all_recvfrom_unlabeled(mozilla_t) +# Browse the web, connect to printer corenet_all_recvfrom_netlabel(mozilla_t) corenet_tcp_sendrecv_generic_if(mozilla_t) +corenet_raw_sendrecv_generic_if(mozilla_t) corenet_tcp_sendrecv_generic_node(mozilla_t) - -corenet_sendrecv_http_client_packets(mozilla_t) -corenet_tcp_connect_http_port(mozilla_t) +corenet_raw_sendrecv_generic_node(mozilla_t) corenet_tcp_sendrecv_http_port(mozilla_t) - -corenet_sendrecv_http_cache_client_packets(mozilla_t) -corenet_tcp_connect_http_cache_port(mozilla_t) corenet_tcp_sendrecv_http_cache_port(mozilla_t) - -corenet_sendrecv_squid_client_packets(mozilla_t) -corenet_tcp_connect_squid_port(mozilla_t) corenet_tcp_sendrecv_squid_port(mozilla_t) - -corenet_sendrecv_ftp_client_packets(mozilla_t) -corenet_tcp_connect_ftp_port(mozilla_t) corenet_tcp_sendrecv_ftp_port(mozilla_t) - -corenet_sendrecv_ipp_client_packets(mozilla_t) -corenet_tcp_connect_ipp_port(mozilla_t) +corenet_tcp_connect_all_ephemeral_ports(mozilla_t) corenet_tcp_sendrecv_ipp_port(mozilla_t) - -corenet_sendrecv_soundd_client_packets(mozilla_t) +corenet_tcp_connect_http_port(mozilla_t) +corenet_tcp_connect_http_cache_port(mozilla_t) +corenet_tcp_connect_squid_port(mozilla_t) +corenet_tcp_connect_ftp_port(mozilla_t) +corenet_tcp_connect_ipp_port(mozilla_t) +corenet_tcp_connect_generic_port(mozilla_t) corenet_tcp_connect_soundd_port(mozilla_t) -corenet_tcp_sendrecv_soundd_port(mozilla_t) - -corenet_sendrecv_speech_client_packets(mozilla_t) +corenet_sendrecv_http_client_packets(mozilla_t) +corenet_sendrecv_http_cache_client_packets(mozilla_t) +corenet_sendrecv_squid_client_packets(mozilla_t) +corenet_sendrecv_ftp_client_packets(mozilla_t) +corenet_sendrecv_ipp_client_packets(mozilla_t) +corenet_sendrecv_generic_client_packets(mozilla_t) +# Should not need other ports +corenet_dontaudit_tcp_sendrecv_generic_port(mozilla_t) +corenet_dontaudit_tcp_bind_generic_port(mozilla_t) corenet_tcp_connect_speech_port(mozilla_t) -corenet_tcp_sendrecv_speech_port(mozilla_t) -dev_getattr_sysfs_dirs(mozilla_t) -dev_read_sound(mozilla_t) -dev_read_rand(mozilla_t) dev_read_urand(mozilla_t) -dev_rw_dri(mozilla_t) +dev_read_rand(mozilla_t) dev_write_sound(mozilla_t) +dev_read_sound(mozilla_t) +dev_dontaudit_rw_dri(mozilla_t) +dev_getattr_sysfs_dirs(mozilla_t) domain_dontaudit_read_all_domains_state(mozilla_t) files_read_etc_runtime_files(mozilla_t) -files_read_usr_files(mozilla_t) -files_read_var_files(mozilla_t) +# /var/lib files_read_var_lib_files(mozilla_t) +# interacting with gstreamer +files_read_var_files(mozilla_t) files_read_var_symlinks(mozilla_t) files_dontaudit_getattr_boot_dirs(mozilla_t) -fs_getattr_all_fs(mozilla_t) +fs_dontaudit_getattr_all_fs(mozilla_t) fs_search_auto_mountpoints(mozilla_t) fs_list_inotifyfs(mozilla_t) -fs_rw_tmpfs_files(mozilla_t) +fs_rw_inherited_tmpfs_files(mozilla_t) term_dontaudit_getattr_pty_dirs(mozilla_t) @@ -181,56 +211,73 @@ auth_use_nsswitch(mozilla_t) logging_send_syslog_msg(mozilla_t) miscfiles_read_fonts(mozilla_t) -miscfiles_read_localization(mozilla_t) miscfiles_dontaudit_setattr_fonts_dirs(mozilla_t) -userdom_use_user_ptys(mozilla_t) - -userdom_manage_user_tmp_dirs(mozilla_t) -userdom_manage_user_tmp_files(mozilla_t) - -userdom_manage_user_home_content_dirs(mozilla_t) -userdom_manage_user_home_content_files(mozilla_t) -userdom_user_home_dir_filetrans_user_home_content(mozilla_t, { dir file }) - -userdom_write_user_tmp_sockets(mozilla_t) +userdom_use_inherited_user_ptys(mozilla_t) -mozilla_run_plugin(mozilla_t, mozilla_roles) -mozilla_run_plugin_config(mozilla_t, mozilla_roles) +#mozilla_run_plugin(mozilla_t, mozilla_roles) xserver_user_x_domain_template(mozilla, mozilla_t, mozilla_tmpfs_t) xserver_dontaudit_read_xdm_tmp_files(mozilla_t) xserver_dontaudit_getattr_xdm_tmp_sockets(mozilla_t) -ifndef(`enable_mls',` - fs_list_dos(mozilla_t) - fs_read_dos_files(mozilla_t) - - fs_search_removable(mozilla_t) - fs_read_removable_files(mozilla_t) - fs_read_removable_symlinks(mozilla_t) - - fs_read_iso9660_files(mozilla_t) +tunable_policy(`selinuxuser_execstack',` + allow mozilla_t self:process execstack; ') -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow mozilla_t self:process execmem; ') -tunable_policy(`mozilla_execstack',` - allow mozilla_t self:process { execmem execstack }; -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mozilla_t) - fs_manage_nfs_files(mozilla_t) - fs_manage_nfs_symlinks(mozilla_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mozilla_t) - fs_manage_cifs_files(mozilla_t) - fs_manage_cifs_symlinks(mozilla_t) +userdom_home_manager(mozilla_t) + +# Uploads, local html +tunable_policy(`mozilla_read_content && use_nfs_home_dirs',` + fs_list_auto_mountpoints(mozilla_t) + files_list_home(mozilla_t) + fs_read_nfs_files(mozilla_t) + fs_read_nfs_symlinks(mozilla_t) + +',` + files_dontaudit_list_home(mozilla_t) + fs_dontaudit_list_auto_mountpoints(mozilla_t) + fs_dontaudit_read_nfs_files(mozilla_t) + fs_dontaudit_list_nfs(mozilla_t) +') + +tunable_policy(`mozilla_read_content && use_samba_home_dirs',` + fs_list_auto_mountpoints(mozilla_t) + files_list_home(mozilla_t) + fs_read_cifs_files(mozilla_t) + fs_read_cifs_symlinks(mozilla_t) +',` + files_dontaudit_list_home(mozilla_t) + fs_dontaudit_list_auto_mountpoints(mozilla_t) + fs_dontaudit_read_cifs_files(mozilla_t) + fs_dontaudit_list_cifs(mozilla_t) +') + +tunable_policy(`mozilla_read_content',` + userdom_list_user_tmp(mozilla_t) + userdom_read_user_tmp_files(mozilla_t) + userdom_read_user_tmp_symlinks(mozilla_t) + userdom_read_user_home_content_files(mozilla_t) + userdom_read_user_home_content_symlinks(mozilla_t) + + ifndef(`enable_mls',` + fs_search_removable(mozilla_t) + fs_read_removable_files(mozilla_t) + fs_read_removable_symlinks(mozilla_t) + ') +',` + files_dontaudit_list_tmp(mozilla_t) + files_dontaudit_list_home(mozilla_t) + fs_dontaudit_list_removable(mozilla_t) + fs_dontaudit_read_removable_files(mozilla_t) + userdom_dontaudit_list_user_tmp(mozilla_t) + userdom_dontaudit_read_user_tmp_files(mozilla_t) + userdom_dontaudit_list_user_home_dirs(mozilla_t) + userdom_dontaudit_read_user_home_content_files(mozilla_t) ') optional_policy(` @@ -244,19 +291,12 @@ optional_policy(` optional_policy(` cups_read_rw_config(mozilla_t) + cups_dbus_chat(mozilla_t) ') optional_policy(` - dbus_all_session_bus_client(mozilla_t) dbus_system_bus_client(mozilla_t) - - optional_policy(` - cups_dbus_chat(mozilla_t) - ') - - optional_policy(` - mozilla_dbus_chat_plugin(mozilla_t) - ') + dbus_session_bus_client(mozilla_t) optional_policy(` networkmanager_dbus_chat(mozilla_t) @@ -265,33 +305,32 @@ optional_policy(` optional_policy(` gnome_stream_connect_gconf(mozilla_t) - gnome_manage_generic_gconf_home_content(mozilla_t) - gnome_home_filetrans_gconf_home(mozilla_t, dir, ".gconf") - gnome_home_filetrans_gconf_home(mozilla_t, dir, ".gconfd") - gnome_manage_generic_home_content(mozilla_t) - gnome_home_filetrans_gnome_home(mozilla_t, dir, ".gnome") - gnome_home_filetrans_gnome_home(mozilla_t, dir, ".gnome2") - gnome_home_filetrans_gnome_home(mozilla_t, dir, ".gnome2_private") + gnome_manage_config(mozilla_t) + gnome_manage_gconf_home_files(mozilla_t) +') + +optional_policy(` + java_domtrans(mozilla_t) ') optional_policy(` - java_exec(mozilla_t) - java_manage_generic_home_content(mozilla_t) - java_home_filetrans_java_home(mozilla_t, dir, ".java") + lpd_domtrans_lpr(mozilla_t) ') optional_policy(` - lpd_run_lpr(mozilla_t, mozilla_roles) + mplayer_domtrans(mozilla_t) + mplayer_read_user_home_files(mozilla_t) ') optional_policy(` - mplayer_exec(mozilla_t) - mplayer_manage_generic_home_content(mozilla_t) - mplayer_home_filetrans_mplayer_home(mozilla_t, dir, ".mplayer") + nscd_socket_use(mozilla_t) ') optional_policy(` - pulseaudio_run(mozilla_t, mozilla_roles) + #pulseaudio_role(mozilla_roles, mozilla_t) + pulseaudio_exec(mozilla_t) + pulseaudio_stream_connect(mozilla_t) + pulseaudio_manage_home_files(mozilla_t) ') optional_policy(` @@ -300,259 +339,249 @@ optional_policy(` ######################################## # -# Plugin local policy +# mozilla_plugin local policy # -dontaudit mozilla_plugin_t self:capability { ipc_lock sys_nice sys_ptrace sys_tty_config }; -allow mozilla_plugin_t self:process { setpgid getsched setsched signal_perms setrlimit }; -allow mozilla_plugin_t self:fifo_file manage_fifo_file_perms; +dontaudit mozilla_plugin_t self:capability { sys_admin ipc_lock sys_nice sys_tty_config }; +dontaudit mozilla_plugin_t self:capability2 block_suspend; + +allow mozilla_plugin_t self:process { getsession setcap setpgid getsched setsched signal_perms execmem execstack setrlimit transition }; +allow mozilla_plugin_t self:netlink_route_socket r_netlink_socket_perms; +allow mozilla_plugin_t self:netlink_socket create_socket_perms; +allow mozilla_plugin_t self:tcp_socket create_stream_socket_perms; +allow mozilla_plugin_t self:udp_socket create_socket_perms; allow mozilla_plugin_t self:netlink_kobject_uevent_socket create_socket_perms; + allow mozilla_plugin_t self:sem create_sem_perms; allow mozilla_plugin_t self:shm create_shm_perms; -allow mozilla_plugin_t self:tcp_socket { accept listen }; -allow mozilla_plugin_t self:unix_stream_socket { accept connectto listen }; - -allow mozilla_plugin_t mozilla_t:unix_stream_socket rw_socket_perms; -allow mozilla_plugin_t mozilla_t:unix_dgram_socket rw_socket_perms; -allow mozilla_plugin_t mozilla_t:shm { rw_shm_perms destroy }; -allow mozilla_plugin_t mozilla_t:sem create_sem_perms; - -manage_dirs_pattern(mozilla_plugin_t, { mozilla_home_t mozilla_plugin_home_t }, { mozilla_home_t mozilla_plugin_home_t }) -manage_files_pattern(mozilla_plugin_t, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t) -manage_lnk_files_pattern(mozilla_plugin_t, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t) - -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_home_t, dir, ".galeon") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_home_t, dir, ".mozilla") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_home_t, dir, ".netscape") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_home_t, dir, ".phoenix") - -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".adobe") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".macromedia") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".gnash") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".gcjwebplugin") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".icedteaplugin") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".spicec") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, ".ICAClient") -userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_plugin_home_t, dir, "zimbrauserdata") - -filetrans_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_plugin_home_t, dir, "plugins") +allow mozilla_plugin_t self:msgq create_msgq_perms; +allow mozilla_plugin_t self:fifo_file manage_fifo_file_perms; +allow mozilla_plugin_t self:unix_dgram_socket sendto; +allow mozilla_plugin_t self:unix_stream_socket { connectto create_stream_socket_perms }; + +can_exec(mozilla_plugin_t, mozilla_home_t) +manage_dirs_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_home_t) +manage_files_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_home_t) +manage_lnk_files_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_home_t) +manage_fifo_files_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_home_t) manage_dirs_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) manage_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) +manage_lnk_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) manage_fifo_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) -files_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file }) -userdom_user_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file }) +manage_sock_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) +files_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file sock_file lnk_file }) +userdom_user_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file sock_file }) +can_exec(mozilla_plugin_t, mozilla_plugin_tmp_t) manage_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t) manage_lnk_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t) manage_fifo_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t) manage_sock_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t) fs_tmpfs_filetrans(mozilla_plugin_t, mozilla_plugin_tmpfs_t, { file lnk_file sock_file fifo_file }) +userdom_manage_home_texlive(mozilla_plugin_t) allow mozilla_plugin_t mozilla_plugin_rw_t:dir list_dir_perms; -allow mozilla_plugin_t mozilla_plugin_rw_t:file read_file_perms; -allow mozilla_plugin_t mozilla_plugin_rw_t:lnk_file read_lnk_file_perms; - -dgram_send_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t, mozilla_t) -stream_connect_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t, mozilla_t) +read_lnk_files_pattern(mozilla_plugin_t, mozilla_plugin_rw_t, mozilla_plugin_rw_t) +read_files_pattern(mozilla_plugin_t, mozilla_plugin_rw_t, mozilla_plugin_rw_t) -can_exec(mozilla_plugin_t, { mozilla_exec_t mozilla_plugin_home_t mozilla_plugin_tmp_t }) +can_exec(mozilla_plugin_t, mozilla_exec_t) kernel_read_all_sysctls(mozilla_plugin_t) kernel_read_system_state(mozilla_plugin_t) kernel_read_network_state(mozilla_plugin_t) kernel_request_load_module(mozilla_plugin_t) kernel_dontaudit_getattr_core_if(mozilla_plugin_t) +files_dontaudit_read_root_files(mozilla_plugin_t) +kernel_dontaudit_list_all_proc(mozilla_plugin_t) +kernel_dontaudit_list_all_sysctls(mozilla_plugin_t) corecmd_exec_bin(mozilla_plugin_t) corecmd_exec_shell(mozilla_plugin_t) +corecmd_dontaudit_access_all_executables(mozilla_plugin_t) +corecmd_getattr_all_executables(mozilla_plugin_t) -corenet_all_recvfrom_netlabel(mozilla_plugin_t) -corenet_all_recvfrom_unlabeled(mozilla_plugin_t) -corenet_tcp_sendrecv_generic_if(mozilla_plugin_t) -corenet_tcp_sendrecv_generic_node(mozilla_plugin_t) - -corenet_sendrecv_asterisk_client_packets(mozilla_plugin_t) +corenet_tcp_bind_generic_node(mozilla_plugin_t) +corenet_tcp_connect_all_ephemeral_ports(mozilla_plugin_t) +corenet_tcp_connect_aol_port(mozilla_plugin_t) corenet_tcp_connect_asterisk_port(mozilla_plugin_t) -corenet_tcp_sendrecv_asterisk_port(mozilla_plugin_t) - -corenet_sendrecv_ftp_client_packets(mozilla_plugin_t) +corenet_tcp_connect_commplex_link_port(mozilla_plugin_t) +corenet_tcp_connect_couchdb_port(mozilla_plugin_t) +corenet_tcp_connect_flash_port(mozilla_plugin_t) corenet_tcp_connect_ftp_port(mozilla_plugin_t) -corenet_tcp_sendrecv_ftp_port(mozilla_plugin_t) - -corenet_sendrecv_gatekeeper_client_packets(mozilla_plugin_t) corenet_tcp_connect_gatekeeper_port(mozilla_plugin_t) -corenet_tcp_sendrecv_gatekeeper_port(mozilla_plugin_t) - -corenet_sendrecv_http_client_packets(mozilla_plugin_t) -corenet_tcp_connect_http_port(mozilla_plugin_t) -corenet_tcp_sendrecv_http_port(mozilla_plugin_t) - -corenet_sendrecv_http_cache_client_packets(mozilla_plugin_t) +corenet_tcp_connect_generic_port(mozilla_plugin_t) corenet_tcp_connect_http_cache_port(mozilla_plugin_t) -corenet_tcp_sendrecv_http_cache_port(mozilla_plugin_t) - -corenet_sendrecv_ipp_client_packets(mozilla_plugin_t) +corenet_tcp_connect_http_port(mozilla_plugin_t) corenet_tcp_connect_ipp_port(mozilla_plugin_t) -corenet_tcp_sendrecv_ipp_port(mozilla_plugin_t) - -corenet_sendrecv_ircd_client_packets(mozilla_plugin_t) +corenet_tcp_connect_ipsecnat_port(mozilla_plugin_t) corenet_tcp_connect_ircd_port(mozilla_plugin_t) -corenet_tcp_sendrecv_ircd_port(mozilla_plugin_t) - -corenet_sendrecv_jabber_client_client_packets(mozilla_plugin_t) corenet_tcp_connect_jabber_client_port(mozilla_plugin_t) -corenet_tcp_sendrecv_jabber_client_port(mozilla_plugin_t) - -corenet_sendrecv_mmcc_client_packets(mozilla_plugin_t) +corenet_tcp_connect_jboss_management_port(mozilla_plugin_t) corenet_tcp_connect_mmcc_port(mozilla_plugin_t) -corenet_tcp_sendrecv_mmcc_port(mozilla_plugin_t) - -corenet_sendrecv_monopd_client_packets(mozilla_plugin_t) corenet_tcp_connect_monopd_port(mozilla_plugin_t) -corenet_tcp_sendrecv_monopd_port(mozilla_plugin_t) - -corenet_sendrecv_soundd_client_packets(mozilla_plugin_t) +corenet_tcp_connect_msnp_port(mozilla_plugin_t) +corenet_tcp_connect_ms_streaming_port(mozilla_plugin_t) +corenet_tcp_connect_pulseaudio_port(mozilla_plugin_t) +corenet_tcp_connect_rtsp_port(mozilla_plugin_t) corenet_tcp_connect_soundd_port(mozilla_plugin_t) -corenet_tcp_sendrecv_soundd_port(mozilla_plugin_t) - -corenet_sendrecv_speech_client_packets(mozilla_plugin_t) corenet_tcp_connect_speech_port(mozilla_plugin_t) -corenet_tcp_sendrecv_speech_port(mozilla_plugin_t) - -corenet_sendrecv_squid_client_packets(mozilla_plugin_t) corenet_tcp_connect_squid_port(mozilla_plugin_t) -corenet_tcp_sendrecv_squid_port(mozilla_plugin_t) - -corenet_sendrecv_vnc_client_packets(mozilla_plugin_t) +corenet_tcp_connect_tor_port(mozilla_plugin_t) +corenet_tcp_connect_transproxy_port(mozilla_plugin_t) corenet_tcp_connect_vnc_port(mozilla_plugin_t) -corenet_tcp_sendrecv_vnc_port(mozilla_plugin_t) +corenet_tcp_connect_whois_port(mozilla_plugin_t) +corenet_tcp_bind_generic_node(mozilla_plugin_t) +corenet_udp_bind_generic_node(mozilla_plugin_t) +corenet_tcp_bind_jboss_debug_port(mozilla_plugin_t) +corenet_dontaudit_udp_bind_ssdp_port(mozilla_plugin_t) -dev_read_generic_usb_dev(mozilla_plugin_t) +dev_dontaudit_append_rand(mozilla_plugin_t) dev_read_rand(mozilla_plugin_t) -dev_read_realtime_clock(mozilla_plugin_t) -dev_read_sound(mozilla_plugin_t) -dev_read_sysfs(mozilla_plugin_t) dev_read_urand(mozilla_plugin_t) +dev_read_generic_usb_dev(mozilla_plugin_t) dev_read_video_dev(mozilla_plugin_t) -dev_write_sound(mozilla_plugin_t) dev_write_video_dev(mozilla_plugin_t) -dev_rw_dri(mozilla_plugin_t) +dev_read_realtime_clock(mozilla_plugin_t) +dev_read_sysfs(mozilla_plugin_t) +dev_read_sound(mozilla_plugin_t) +dev_write_sound(mozilla_plugin_t) +# for nvidia driver dev_rw_xserver_misc(mozilla_plugin_t) +dev_rwx_zero(mozilla_plugin_t) +dev_dontaudit_read_mtrr(mozilla_plugin_t) +xserver_dri_domain(mozilla_plugin_t) -dev_dontaudit_getattr_generic_files(mozilla_plugin_t) -dev_dontaudit_getattr_generic_pipes(mozilla_plugin_t) -dev_dontaudit_getattr_all_blk_files(mozilla_plugin_t) -dev_dontaudit_getattr_all_chr_files(mozilla_plugin_t) +dev_dontaudit_getattr_all(mozilla_plugin_t) +dev_dontaudit_leaked_xserver_misc(mozilla_plugin_t) domain_use_interactive_fds(mozilla_plugin_t) domain_dontaudit_read_all_domains_state(mozilla_plugin_t) -files_exec_usr_files(mozilla_plugin_t) -files_list_mnt(mozilla_plugin_t) files_read_config_files(mozilla_plugin_t) -files_read_usr_files(mozilla_plugin_t) +files_list_mnt(mozilla_plugin_t) +files_exec_usr_files(mozilla_plugin_t) +fs_rw_inherited_tmpfs_files(mozilla_plugin_t) +files_dontaudit_all_access_check(mozilla_plugin_t) fs_getattr_all_fs(mozilla_plugin_t) -# fs_read_hugetlbfs_files(mozilla_plugin_t) -fs_search_auto_mountpoints(mozilla_plugin_t) +fs_list_dos(mozilla_plugin_t) +fs_read_noxattr_fs_files(mozilla_plugin_t) +fs_read_hugetlbfs_files(mozilla_plugin_t) +fs_exec_hugetlbfs_files(mozilla_plugin_t) -term_getattr_all_ttys(mozilla_plugin_t) -term_getattr_all_ptys(mozilla_plugin_t) +storage_raw_read_removable_device(mozilla_plugin_t) +fs_read_removable_files(mozilla_plugin_t) +fs_read_removable_symlinks(mozilla_plugin_t) application_exec(mozilla_plugin_t) +application_dontaudit_signull(mozilla_plugin_t) auth_use_nsswitch(mozilla_plugin_t) +init_dontaudit_getattr_initctl(mozilla_plugin_t) +init_read_all_script_files(mozilla_plugin_t) + libs_exec_ld_so(mozilla_plugin_t) libs_exec_lib_files(mozilla_plugin_t) +libs_legacy_use_shared_libs(mozilla_plugin_t) logging_send_syslog_msg(mozilla_plugin_t) -miscfiles_read_localization(mozilla_plugin_t) miscfiles_read_fonts(mozilla_plugin_t) miscfiles_read_generic_certs(mozilla_plugin_t) +miscfiles_dontaudit_write_generic_cert_files(mozilla_plugin_t) miscfiles_dontaudit_setattr_fonts_dirs(mozilla_plugin_t) miscfiles_dontaudit_setattr_fonts_cache_dirs(mozilla_plugin_t) -userdom_manage_user_tmp_dirs(mozilla_plugin_t) -userdom_manage_user_tmp_files(mozilla_plugin_t) - -userdom_manage_user_home_content_dirs(mozilla_plugin_t) -userdom_manage_user_home_content_files(mozilla_plugin_t) -userdom_user_home_dir_filetrans_user_home_content(mozilla_plugin_t, { dir file }) +systemd_read_logind_sessions_files(mozilla_plugin_t) -userdom_write_user_tmp_sockets(mozilla_plugin_t) +term_getattr_all_ttys(mozilla_plugin_t) +term_getattr_all_ptys(mozilla_plugin_t) +term_getattr_ptmx(mozilla_plugin_t) +term_dontaudit_use_ptmx(mozilla_plugin_t) +userdom_dontaudit_setattr_user_tmpfs(mozilla_plugin_t) userdom_dontaudit_use_user_terminals(mozilla_plugin_t) +userdom_manage_user_tmp_sockets(mozilla_plugin_t) +userdom_manage_user_tmp_dirs(mozilla_plugin_t) +userdom_rw_inherited_user_tmp_files(mozilla_plugin_t) +userdom_delete_user_tmp_files(mozilla_plugin_t) +userdom_rw_inherited_user_home_sock_files(mozilla_plugin_t) +userdom_manage_home_certs(mozilla_plugin_t) +userdom_read_user_tmp_symlinks(mozilla_plugin_t) +userdom_stream_connect(mozilla_plugin_t) +userdom_dontaudit_rw_user_tmp_pipes(mozilla_plugin_t) -ifndef(`enable_mls',` - fs_list_dos(mozilla_plugin_t) - fs_read_dos_files(mozilla_plugin_t) +userdom_read_user_home_content_files(mozilla_plugin_t) +userdom_read_user_home_content_symlinks(mozilla_plugin_t) +userdom_read_home_certs(mozilla_plugin_t) +userdom_read_home_audio_files(mozilla_plugin_t) +userdom_exec_user_tmp_files(mozilla_plugin_t) - fs_search_removable(mozilla_plugin_t) - fs_read_removable_files(mozilla_plugin_t) - fs_read_removable_symlinks(mozilla_plugin_t) +userdom_home_manager(mozilla_plugin_t) - fs_read_iso9660_files(mozilla_plugin_t) +tunable_policy(`mozilla_plugin_can_network_connect',` + corenet_tcp_connect_all_ports(mozilla_plugin_t) ') -tunable_policy(`allow_execmem',` - allow mozilla_plugin_t self:process execmem; +optional_policy(` + abrt_stream_connect(mozilla_plugin_t) ') -tunable_policy(`mozilla_execstack',` - allow mozilla_plugin_t self:process { execmem execstack }; +optional_policy(` + alsa_read_rw_config(mozilla_plugin_t) + alsa_read_rw_config(mozilla_plugin_config_t) + alsa_read_home_files(mozilla_plugin_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mozilla_plugin_t) - fs_manage_nfs_files(mozilla_plugin_t) - fs_manage_nfs_symlinks(mozilla_plugin_t) +optional_policy(` + apache_list_modules(mozilla_plugin_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mozilla_plugin_t) - fs_manage_cifs_files(mozilla_plugin_t) - fs_manage_cifs_symlinks(mozilla_plugin_t) +optional_policy(` + bumblebee_stream_connect(mozilla_plugin_t) ') optional_policy(` - alsa_read_rw_config(mozilla_plugin_t) - alsa_read_home_files(mozilla_plugin_t) + cups_stream_connect(mozilla_plugin_t) ') optional_policy(` - automount_dontaudit_getattr_tmp_dirs(mozilla_plugin_t) + dbus_system_bus_client(mozilla_plugin_t) + dbus_session_bus_client(mozilla_plugin_t) + dbus_connect_session_bus(mozilla_plugin_t) + dbus_read_lib_files(mozilla_plugin_t) ') optional_policy(` - dbus_all_session_bus_client(mozilla_plugin_t) - dbus_connect_all_session_bus(mozilla_plugin_t) - dbus_system_bus_client(mozilla_plugin_t) + gnome_manage_config(mozilla_plugin_t) + gnome_read_usr_config(mozilla_plugin_t) + gnome_filetrans_home_content(mozilla_plugin_t) + gnome_exec_gstreamer_home_files(mozilla_plugin_t) ') optional_policy(` - gnome_manage_generic_home_content(mozilla_plugin_t) - gnome_home_filetrans_gnome_home(mozilla_plugin_t, dir, ".gnome") - gnome_home_filetrans_gnome_home(mozilla_plugin_t, dir, ".gnome2") - gnome_home_filetrans_gnome_home(mozilla_plugin_t, dir, ".gnome2_private") + gpm_dontaudit_getattr_gpmctl(mozilla_plugin_t) ') optional_policy(` java_exec(mozilla_plugin_t) - java_manage_generic_home_content(mozilla_plugin_t) - java_home_filetrans_java_home(mozilla_plugin_t, dir, ".java") ') optional_policy(` - lpd_run_lpr(mozilla_plugin_t, mozilla_plugin_roles) + mplayer_exec(mozilla_plugin_t) + mplayer_manage_generic_home_content(mozilla_plugin_t) + mplayer_home_filetrans_mplayer_home(mozilla_plugin_t, dir, ".mplayer") ') optional_policy(` - mplayer_exec(mozilla_plugin_t) - mplayer_manage_generic_home_content(mozilla_plugin_t) - mplayer_home_filetrans_mplayer_home(mozilla_plugin_t, dir, ".mplayer") + pulseaudio_exec(mozilla_plugin_t) + pulseaudio_stream_connect(mozilla_plugin_t) + pulseaudio_setattr_home_dir(mozilla_plugin_t) + pulseaudio_manage_home_dirs(mozilla_plugin_t) + pulseaudio_manage_home_files(mozilla_plugin_t) + pulseaudio_manage_home_symlinks(mozilla_plugin_t) ') optional_policy(` @@ -560,7 +589,11 @@ optional_policy(` ') optional_policy(` - pulseaudio_run(mozilla_plugin_t, mozilla_plugin_roles) + policykit_dbus_chat(mozilla_plugin_t) +') + +optional_policy(` + rtkit_scheduled(mozilla_plugin_t) ') optional_policy(` @@ -568,108 +601,144 @@ optional_policy(` ') optional_policy(` - xserver_read_user_xauth(mozilla_plugin_t) + xserver_xdm_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file sock_file }) + xserver_dontaudit_read_xdm_tmp_files(mozilla_plugin_t) xserver_read_xdm_pid(mozilla_plugin_t) xserver_stream_connect(mozilla_plugin_t) xserver_use_user_fonts(mozilla_plugin_t) - xserver_dontaudit_read_xdm_tmp_files(mozilla_plugin_t) + xserver_read_user_iceauth(mozilla_plugin_t) + xserver_read_user_xauth(mozilla_plugin_t) + xserver_append_xdm_home_files(mozilla_plugin_t) + xserver_dontaudit_xdm_tmp_dirs(mozilla_plugin_t) + xserver_dontaudit_xdm_rw_stream_sockets(mozilla_plugin_t) + xserver_filetrans_fonts_cache_home_content(mozilla_plugin_t) ') ######################################## # -# Plugin config local policy +# mozilla_plugin_config local policy # allow mozilla_plugin_config_t self:capability { dac_override dac_read_search sys_nice setuid setgid }; -allow mozilla_plugin_config_t self:process { setsched signal_perms getsched }; -allow mozilla_plugin_config_t self:fifo_file rw_fifo_file_perms; -allow mozilla_plugin_config_t self:unix_stream_socket create_stream_socket_perms; - -allow mozilla_plugin_config_t mozilla_plugin_rw_t:dir manage_dir_perms; -allow mozilla_plugin_config_t mozilla_plugin_rw_t:file manage_file_perms; -allow mozilla_plugin_config_t mozilla_plugin_rw_t:lnk_file manage_lnk_file_perms; - -manage_dirs_pattern(mozilla_plugin_config_t, { mozilla_home_t mozilla_plugin_home_t }, { mozilla_home_t mozilla_plugin_home_t }) -manage_files_pattern(mozilla_plugin_config_t, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t) -manage_lnk_files_pattern(mozilla_plugin_config_t, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t) +allow mozilla_plugin_config_t self:process { setsched signal_perms getsched execmem execstack }; -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_home_t, dir, ".galeon") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_home_t, dir, ".mozilla") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_home_t, dir, ".netscape") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_home_t, dir, ".phoenix") - -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".adobe") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".macromedia") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".gnash") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".gcjwebplugin") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".icedteaplugin") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".spicec") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, ".ICAClient") -userdom_user_home_dir_filetrans(mozilla_plugin_config_t, mozilla_plugin_home_t, dir, "zimbrauserdata") +allow mozilla_plugin_config_t self:fifo_file rw_file_perms; +allow mozilla_plugin_config_t self:unix_stream_socket create_stream_socket_perms; -filetrans_pattern(mozilla_plugin_config_t, mozilla_home_t, mozilla_plugin_home_t, dir, "plugins") +ps_process_pattern(mozilla_plugin_config_t,mozilla_plugin_t) -can_exec(mozilla_plugin_config_t, { mozilla_plugin_rw_t mozilla_plugin_home_t }) +dev_read_sysfs(mozilla_plugin_config_t) +dev_read_urand(mozilla_plugin_config_t) +dev_dontaudit_read_rand(mozilla_plugin_config_t) +dev_dontaudit_rw_dri(mozilla_plugin_config_t) -ps_process_pattern(mozilla_plugin_config_t, mozilla_plugin_t) +fs_search_auto_mountpoints(mozilla_plugin_config_t) +fs_list_inotifyfs(mozilla_plugin_config_t) -kernel_read_system_state(mozilla_plugin_config_t) -kernel_request_load_module(mozilla_plugin_config_t) +can_exec(mozilla_plugin_config_t, mozilla_plugin_rw_t) +manage_dirs_pattern(mozilla_plugin_config_t, mozilla_plugin_rw_t, mozilla_plugin_rw_t) +manage_files_pattern(mozilla_plugin_config_t, mozilla_plugin_rw_t, mozilla_plugin_rw_t) +manage_lnk_files_pattern(mozilla_plugin_config_t, mozilla_plugin_rw_t, mozilla_plugin_rw_t) + +manage_dirs_pattern(mozilla_plugin_config_t, mozilla_home_t, mozilla_home_t) +manage_files_pattern(mozilla_plugin_config_t, mozilla_home_t, mozilla_home_t) +manage_lnk_files_pattern(mozilla_plugin_config_t, mozilla_home_t, mozilla_home_t) +manage_fifo_files_pattern(mozilla_plugin_config_t, mozilla_home_t, mozilla_home_t) +mozilla_filetrans_home_content(mozilla_plugin_t) + +manage_dirs_pattern(mozilla_plugin_config_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) +manage_files_pattern(mozilla_plugin_config_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) +manage_lnk_files_pattern(mozilla_plugin_config_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t) +files_tmp_filetrans(mozilla_plugin_config_t, mozilla_plugin_tmp_t, { dir file fifo_file sock_file lnk_file }) +userdom_user_tmp_filetrans(mozilla_plugin_config_t, mozilla_plugin_tmp_t, { dir file }) +mozilla_filetrans_home_content(mozilla_plugin_config_t) +dontaudit mozilla_plugin_t mozilla_plugin_tmp_t:file relabelfrom; corecmd_exec_bin(mozilla_plugin_config_t) corecmd_exec_shell(mozilla_plugin_config_t) -dev_read_urand(mozilla_plugin_config_t) -dev_rw_dri(mozilla_plugin_config_t) -dev_search_sysfs(mozilla_plugin_config_t) -dev_dontaudit_read_rand(mozilla_plugin_config_t) +kernel_read_system_state(mozilla_plugin_config_t) +kernel_request_load_module(mozilla_plugin_config_t) domain_use_interactive_fds(mozilla_plugin_config_t) -files_list_tmp(mozilla_plugin_config_t) -files_read_usr_files(mozilla_plugin_config_t) files_dontaudit_search_home(mozilla_plugin_config_t) +files_list_tmp(mozilla_plugin_config_t) fs_getattr_all_fs(mozilla_plugin_config_t) -fs_search_auto_mountpoints(mozilla_plugin_config_t) -fs_list_inotifyfs(mozilla_plugin_config_t) + +term_dontaudit_use_ptmx(mozilla_plugin_config_t) auth_use_nsswitch(mozilla_plugin_config_t) -miscfiles_read_localization(mozilla_plugin_config_t) miscfiles_read_fonts(mozilla_plugin_config_t) +userdom_search_user_home_content(mozilla_plugin_config_t) userdom_read_user_home_content_symlinks(mozilla_plugin_config_t) userdom_read_user_home_content_files(mozilla_plugin_config_t) +userdom_dontaudit_search_admin_dir(mozilla_plugin_config_t) +userdom_use_inherited_user_ptys(mozilla_plugin_config_t) +userdom_dontaudit_use_user_terminals(mozilla_plugin_config_t) +userdom_dontaudit_rw_user_tmp_pipes(mozilla_plugin_config_t) +userdom_dontaudit_write_all_user_home_content_files(mozilla_plugin_config_t) +userdom_dontaudit_write_all_user_tmp_content_files(mozilla_plugin_config_t) + +domtrans_pattern(mozilla_plugin_config_t, mozilla_plugin_exec_t, mozilla_plugin_t) + +tunable_policy(`use_ecryptfs_home_dirs',` + fs_read_ecryptfs_files(mozilla_plugin_config_t) +') -userdom_use_user_ptys(mozilla_plugin_config_t) +optional_policy(` + gnome_dontaudit_rw_inherited_config(mozilla_plugin_config_t) +') -mozilla_run_plugin(mozilla_plugin_config_t, mozilla_plugin_config_roles) +optional_policy(` + xserver_use_user_fonts(mozilla_plugin_config_t) +') -tunable_policy(`allow_execmem',` - allow mozilla_plugin_config_t self:process execmem; +ifdef(`distro_redhat',` + typealias mozilla_plugin_t alias nsplugin_t; + typealias mozilla_plugin_exec_t alias nsplugin_exec_t; + typealias mozilla_plugin_rw_t alias nsplugin_rw_t; + typealias mozilla_plugin_tmp_t alias nsplugin_tmp_t; + typealias mozilla_home_t alias nsplugin_home_t; + typealias mozilla_plugin_config_t alias nsplugin_config_t; + typealias mozilla_plugin_config_exec_t alias nsplugin_config_exec_t; ') -tunable_policy(`mozilla_execstack',` - allow mozilla_plugin_config_t self:process { execmem execstack }; +#tunable_policy(`mozilla_plugin_enable_homedirs',` +# userdom_user_home_dir_filetrans(mozilla_plugin_t, mozilla_home_t, { dir file }) +#', ` + + #userdom_user_home_dir_filetrans_pattern(mozilla_plugin_t, file) + #userdom_user_home_dir_filetrans_pattern(mozilla_plugin_t, dir) +#') + +tunable_policy(`selinuxuser_execmod',` + userdom_execmod_user_home_files(mozilla_plugin_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mozilla_plugin_config_t) - fs_manage_nfs_files(mozilla_plugin_config_t) - fs_manage_nfs_symlinks(mozilla_plugin_config_t) +tunable_policy(`mozilla_plugin_use_spice',` + dev_rw_generic_usb_dev(mozilla_plugin_t) + dev_setattr_generic_usb_dev(mozilla_plugin_t) + corenet_tcp_bind_vnc_port(mozilla_plugin_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mozilla_plugin_config_t) - fs_manage_cifs_files(mozilla_plugin_config_t) - fs_manage_cifs_symlinks(mozilla_plugin_config_t) +tunable_policy(`mozilla_plugin_use_gps',` + fs_manage_dos_dirs(mozilla_plugin_t) + fs_manage_dos_files(mozilla_plugin_t) ') -optional_policy(` - automount_dontaudit_getattr_tmp_dirs(mozilla_plugin_config_t) +tunable_policy(`mozilla_plugin_use_bluejeans',` + corenet_tcp_bind_unreserved_ports(mozilla_plugin_t) + corenet_dontaudit_tcp_bind_all_defined_ports(mozilla_plugin_t) + corenet_tcp_connect_commplex_main_port(mozilla_plugin_t) + corenet_dontaudit_udp_bind_all_ports(mozilla_plugin_t) + corenet_udp_bind_all_unreserved_ports(mozilla_plugin_t) ') -optional_policy(` - xserver_use_user_fonts(mozilla_plugin_config_t) +tunable_policy(`mozilla_plugin_bind_unreserved_ports',` + corenet_tcp_bind_unreserved_ports(mozilla_plugin_t) + corenet_udp_bind_all_unreserved_ports(mozilla_plugin_t) ') diff --git a/mpd.fc b/mpd.fc index 313ce52..ae93e07 100644 --- a/mpd.fc +++ b/mpd.fc @@ -1,3 +1,5 @@ +HOME_DIR/\.mpd(/.*)? gen_context(system_u:object_r:mpd_home_t,s0) + /etc/mpd\.conf -- gen_context(system_u:object_r:mpd_etc_t,s0) /etc/rc\.d/init\.d/mpd -- gen_context(system_u:object_r:mpd_initrc_exec_t,s0) @@ -9,3 +11,5 @@ /var/lib/mpd/playlists(/.*)? gen_context(system_u:object_r:mpd_data_t,s0) /var/log/mpd(/.*)? gen_context(system_u:object_r:mpd_log_t,s0) + +/var/run/mpd(/.*)? gen_context(system_u:object_r:mpd_var_run_t,s0) diff --git a/mpd.if b/mpd.if index 5fa77c7..2e01c7d 100644 --- a/mpd.if +++ b/mpd.if @@ -322,6 +322,25 @@ interface(`mpd_manage_lib_dirs',` ######################################## ## +## Connect to mpd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`mpd_stream_connect',` + gen_require(` + type mpd_t, mpd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, mpd_var_run_t, mpd_var_run_t, mpd_t) +') + +######################################## +## ## All of the rules required to ## administrate an mpd environment. ## @@ -344,9 +363,13 @@ interface(`mpd_admin',` type mpd_tmpfs_t, mpd_tmp_t, mpd_user_data_t; ') - allow $1 mpd_t:process { ptrace signal_perms }; + allow $1 mpd_t:process signal_perms; ps_process_pattern($1, mpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 mpd_t:process ptrace; + ') + mpd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 mpd_initrc_exec_t system_r; diff --git a/mpd.te b/mpd.te index fe72523..953e3bf 100644 --- a/mpd.te +++ b/mpd.te @@ -62,6 +62,12 @@ files_type(mpd_var_lib_t) type mpd_user_data_t; userdom_user_home_content(mpd_user_data_t) # customizable +type mpd_home_t; +userdom_user_home_content(mpd_home_t) + +type mpd_var_run_t; +files_pid_file(mpd_var_run_t) + ######################################## # # Local policy @@ -74,6 +80,7 @@ allow mpd_t self:unix_stream_socket { accept connectto listen }; allow mpd_t self:unix_dgram_socket sendto; allow mpd_t self:tcp_socket { accept listen }; allow mpd_t self:netlink_kobject_uevent_socket create_socket_perms; +allow mpd_t self:unix_dgram_socket { create_socket_perms sendto }; allow mpd_t mpd_data_t:dir manage_dir_perms; allow mpd_t mpd_data_t:file manage_file_perms; @@ -104,13 +111,22 @@ manage_files_pattern(mpd_t, mpd_var_lib_t, mpd_var_lib_t) manage_lnk_files_pattern(mpd_t, mpd_var_lib_t, mpd_var_lib_t) files_var_lib_filetrans(mpd_t, mpd_var_lib_t, dir) +manage_files_pattern(mpd_t, mpd_var_run_t, mpd_var_run_t) +manage_dirs_pattern(mpd_t, mpd_var_run_t, mpd_var_run_t) +manage_sock_files_pattern(mpd_t, mpd_var_run_t, mpd_var_run_t) +manage_lnk_files_pattern(mpd_t, mpd_var_run_t, mpd_var_run_t) +files_pid_filetrans(mpd_t, mpd_var_run_t, { file dir sock_file }) + +manage_files_pattern(mpd_t, mpd_home_t, mpd_home_t) +manage_dirs_pattern(mpd_t, mpd_home_t, mpd_home_t) +manage_lnk_files_pattern(mpd_t, mpd_home_t, mpd_home_t) + kernel_getattr_proc(mpd_t) kernel_read_system_state(mpd_t) kernel_read_kernel_sysctls(mpd_t) corecmd_exec_bin(mpd_t) -corenet_all_recvfrom_unlabeled(mpd_t) corenet_all_recvfrom_netlabel(mpd_t) corenet_tcp_sendrecv_generic_if(mpd_t) corenet_tcp_sendrecv_generic_node(mpd_t) @@ -139,9 +155,9 @@ dev_read_sound(mpd_t) dev_write_sound(mpd_t) dev_read_sysfs(mpd_t) -files_read_usr_files(mpd_t) fs_getattr_all_fs(mpd_t) +fs_getattr_all_dirs(mpd_t) fs_list_inotifyfs(mpd_t) fs_rw_anon_inodefs_files(mpd_t) fs_search_auto_mountpoints(mpd_t) @@ -150,15 +166,26 @@ auth_use_nsswitch(mpd_t) logging_send_syslog_msg(mpd_t) -miscfiles_read_localization(mpd_t) +userdom_home_reader(mpd_t) tunable_policy(`mpd_enable_homedirs',` - userdom_search_user_home_dirs(mpd_t) + userdom_stream_connect(mpd_t) + userdom_read_home_audio_files(mpd_t) + userdom_list_user_tmp(mpd_t) + userdom_read_user_tmp_files(mpd_t) + userdom_dontaudit_setattr_user_tmp(mpd_t) +') + +optional_policy(` + tunable_policy(`mpd_enable_homedirs',` + pulseaudio_read_home_files(mpd_t) + ') ') tunable_policy(`mpd_enable_homedirs && use_nfs_home_dirs',` fs_read_nfs_files(mpd_t) fs_read_nfs_symlinks(mpd_t) + ') tunable_policy(`mpd_enable_homedirs && use_samba_home_dirs',` @@ -191,7 +218,7 @@ optional_policy(` ') optional_policy(` - pulseaudio_domtrans(mpd_t) + pulseaudio_exec(mpd_t) ') optional_policy(` @@ -199,6 +226,16 @@ optional_policy(` ') optional_policy(` + #needed by pulseaudio + systemd_read_logind_sessions_files(mpd_t) + systemd_login_read_pid_files(mpd_t) +') + +optional_policy(` + rtkit_daemon_dontaudit_dbus_chat(mpd_t) +') + +optional_policy(` udev_read_db(mpd_t) ') diff --git a/mplayer.if b/mplayer.if index 861d5e9..1c3d5a5 100644 --- a/mplayer.if +++ b/mplayer.if @@ -161,3 +161,23 @@ interface(`mplayer_home_filetrans_mplayer_home',` userdom_user_home_dir_filetrans($1, mplayer_home_t, $2, $3) ') + +######################################## +## +## Create specified objects in user home +## directories with the generic mplayer +## home type. +## +## +## +## Domain allowed access. +## +## +# +interface(`mplayer_filetrans_home_content',` + gen_require(` + type mplayer_home_t; + ') + + userdom_user_home_dir_filetrans($1, mplayer_home_t, dir, ".mplayer") +') diff --git a/mplayer.te b/mplayer.te index 0f03cd9..e3ed393 100644 --- a/mplayer.te +++ b/mplayer.te @@ -11,7 +11,7 @@ policy_module(mplayer, 2.5.0) ## its stack executable. ##

## -gen_tunable(allow_mplayer_execstack, false) +gen_tunable(mplayer_execstack, false) attribute_role mencoder_roles; attribute_role mplayer_roles; @@ -67,7 +67,6 @@ kernel_read_kernel_sysctls(mencoder_t) dev_rwx_zero(mencoder_t) dev_read_video_dev(mencoder_t) -files_read_usr_files(mencoder_t) fs_search_auto_mountpoints(mencoder_t) @@ -82,7 +81,7 @@ userdom_manage_user_tmp_files(mencoder_t) userdom_manage_user_home_content_dirs(mencoder_t) userdom_manage_user_home_content_files(mencoder_t) -userdom_user_home_dir_filetrans_user_home_content(mencoder_t, { dir file }) +userdom_filetrans_home_content(mencoder_t) ifndef(`enable_mls',` fs_list_dos(mencoder_t) @@ -95,15 +94,15 @@ ifndef(`enable_mls',` fs_read_iso9660_files(mencoder_t) ') -tunable_policy(`allow_execmem',` - allow mencoder_t self:process execmem; +tunable_policy(`deny_execmem',`',` + allow mencoder_t self:process execmem; ') -tunable_policy(`allow_execmod',` +tunable_policy(`selinuxuser_execmod',` dev_execmod_zero(mencoder_t) ') -tunable_policy(`allow_mplayer_execstack',` +tunable_policy(`mplayer_execstack',` allow mencoder_t self:process { execmem execstack }; ') @@ -183,7 +182,6 @@ files_dontaudit_getattr_non_security_files(mplayer_t) files_read_non_security_files(mplayer_t) files_list_home(mplayer_t) files_read_etc_runtime_files(mplayer_t) -files_read_usr_files(mplayer_t) fs_getattr_all_fs(mplayer_t) fs_search_auto_mountpoints(mplayer_t) @@ -204,7 +202,7 @@ userdom_tmp_filetrans_user_tmp(mplayer_t, { dir file }) userdom_manage_user_home_content_dirs(mplayer_t) userdom_manage_user_home_content_files(mplayer_t) -userdom_user_home_dir_filetrans_user_home_content(mplayer_t, { dir file }) +userdom_filetrans_home_content(mplayer_t) userdom_write_user_tmp_sockets(mplayer_t) @@ -221,15 +219,15 @@ ifndef(`enable_mls',` fs_read_iso9660_files(mplayer_t) ') -tunable_policy(`allow_execmem',` - allow mplayer_t self:process execmem; +tunable_policy(`deny_execmem',`',` + allow mplayer_t self:process execmem; ') -tunable_policy(`allow_execmod',` +tunable_policy(`selinuxuser_execmod',` dev_execmod_zero(mplayer_t) ') -tunable_policy(`allow_mplayer_execstack',` +tunable_policy(`mplayer_execstack',` allow mplayer_t self:process { execmem execstack }; ') @@ -245,7 +243,7 @@ tunable_policy(`use_samba_home_dirs',` fs_manage_cifs_symlinks(mplayer_t) ') -tunable_policy(`allow_mplayer_execstack',` +tunable_policy(`mplayer_execstack',` allow mplayer_t mplayer_tmpfs_t:file execute; ') diff --git a/mrtg.if b/mrtg.if index c595094..2346458 100644 --- a/mrtg.if +++ b/mrtg.if @@ -2,6 +2,25 @@ ######################################## ## +## Read mrtg lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mrtg_read_lib_files',` + gen_require(` + type mrtg_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, mrtg_var_lib_t, mrtg_var_lib_t) +') + +######################################## +## ## Create and append mrtg log files. ## ## diff --git a/mrtg.te b/mrtg.te index 65a246a..fa86320 100644 --- a/mrtg.te +++ b/mrtg.te @@ -65,7 +65,6 @@ kernel_read_kernel_sysctls(mrtg_t) corecmd_exec_bin(mrtg_t) corecmd_exec_shell(mrtg_t) -corenet_all_recvfrom_unlabeled(mrtg_t) corenet_all_recvfrom_netlabel(mrtg_t) corenet_tcp_sendrecv_generic_if(mrtg_t) corenet_tcp_sendrecv_generic_node(mrtg_t) @@ -82,7 +81,6 @@ domain_dontaudit_search_all_domains_state(mrtg_t) files_getattr_tmp_dirs(mrtg_t) files_read_etc_runtime_files(mrtg_t) -files_read_usr_files(mrtg_t) files_search_var(mrtg_t) files_search_locks(mrtg_t) files_search_var_lib(mrtg_t) @@ -105,13 +103,12 @@ libs_read_lib_files(mrtg_t) logging_send_syslog_msg(mrtg_t) -miscfiles_read_localization(mrtg_t) - selinux_dontaudit_getattr_dir(mrtg_t) -userdom_use_user_terminals(mrtg_t) +userdom_use_inherited_user_terminals(mrtg_t) userdom_dontaudit_read_user_home_content_files(mrtg_t) userdom_dontaudit_use_unpriv_user_fds(mrtg_t) +userdom_dontaudit_list_admin_dir(mrtg_t) netutils_domtrans_ping(mrtg_t) diff --git a/mta.fc b/mta.fc index f42896c..bd1eb52 100644 --- a/mta.fc +++ b/mta.fc @@ -1,34 +1,44 @@ -HOME_DIR/\.esmtp_queue -- gen_context(system_u:object_r:mail_home_t,s0) HOME_DIR/\.forward[^/]* -- gen_context(system_u:object_r:mail_home_t,s0) HOME_DIR/dead\.letter -- gen_context(system_u:object_r:mail_home_t,s0) HOME_DIR/\.mailrc -- gen_context(system_u:object_r:mail_home_t,s0) -HOME_DIR/Maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) -HOME_DIR/\.maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) +HOME_DIR/\.esmtp_queue(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) +HOME_DIR/Maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) +HOME_DIR/.maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) -/bin/mail(x)? -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/etc/aliases -- gen_context(system_u:object_r:etc_aliases_t,s0) +/bin/mail(x)? -- gen_context(system_u:object_r:sendmail_exec_t,s0) + +/etc/aliases -- gen_context(system_u:object_r:etc_aliases_t,s0) /etc/aliases\.db -- gen_context(system_u:object_r:etc_aliases_t,s0) -/etc/mail(/.*)? gen_context(system_u:object_r:etc_mail_t,s0) +/etc/mail(/.*)? gen_context(system_u:object_r:etc_mail_t,s0) /etc/mail/aliases.* -- gen_context(system_u:object_r:etc_aliases_t,s0) -/etc/postfix/aliases.* -- gen_context(system_u:object_r:etc_aliases_t,s0) - -/usr/bin/esmtp -- gen_context(system_u:object_r:sendmail_exec_t,s0) +/etc/mail/.*\.db -- gen_context(system_u:object_r:etc_aliases_t,s0) +ifdef(`distro_redhat',` +/etc/postfix/aliases.* gen_context(system_u:object_r:etc_aliases_t,s0) +') + +/root/\.forward -- gen_context(system_u:object_r:mail_home_t,s0) +/root/dead\.letter -- gen_context(system_u:object_r:mail_home_t,s0) +/root/\.mailrc -- gen_context(system_u:object_r:mail_home_t,s0) +/root/\.esmtp_queue(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) +/root/Maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) + +/usr/bin/esmtp -- gen_context(system_u:object_r:sendmail_exec_t,s0) /usr/bin/mail(x)? -- gen_context(system_u:object_r:sendmail_exec_t,s0) /usr/lib/sendmail -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/usr/lib/courier/bin/sendmail -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/usr/sbin/rmail -- gen_context(system_u:object_r:sendmail_exec_t,s0) +/usr/sbin/rmail -- gen_context(system_u:object_r:sendmail_exec_t,s0) /usr/sbin/sendmail\.postfix -- gen_context(system_u:object_r:sendmail_exec_t,s0) /usr/sbin/sendmail(\.sendmail)? -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/usr/sbin/ssmtp -- gen_context(system_u:object_r:sendmail_exec_t,s0) +/usr/sbin/ssmtp -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/var/mail(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) +/var/mail(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) /var/qmail/bin/sendmail -- gen_context(system_u:object_r:sendmail_exec_t,s0) -/var/spool/imap(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) +/var/spool/imap(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) /var/spool/(client)?mqueue(/.*)? gen_context(system_u:object_r:mqueue_spool_t,s0) /var/spool/mqueue\.in(/.*)? gen_context(system_u:object_r:mqueue_spool_t,s0) -/var/spool/mail(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) +/var/spool/mail(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) +/var/spool/smtpd(/.*)? gen_context(system_u:object_r:mail_spool_t,s0) diff --git a/mta.if b/mta.if index ed81cac..837a43a 100644 --- a/mta.if +++ b/mta.if @@ -1,4 +1,4 @@ -## Common e-mail transfer agent policy. +## Policy common to all email tranfer agents. ######################################## ## @@ -18,23 +18,37 @@ interface(`mta_stub',` ####################################### ## -## The template to define a mail domain. +## Basic mail transfer agent domain template. ## +## +##

+## This template creates a derived domain which is +## a email transfer agent, which sends mail on +## behalf of the user. +##

+##

+## This is the basic types and rules, common +## to the system agent and user agents. +##

+## ## ## -## Domain prefix to be used. +## The prefix of the domain (e.g., user +## is the prefix for user_t). ## ## +## # template(`mta_base_mail_template',` + gen_require(` attribute user_mail_domain; type sendmail_exec_t; ') - ######################################## + ############################## # - # Declarations + # $1_mail_t declarations # type $1_mail_t, user_mail_domain; @@ -43,17 +57,18 @@ template(`mta_base_mail_template',` type $1_mail_tmp_t; files_tmp_file($1_mail_tmp_t) - ######################################## - # - # Declarations - # - manage_dirs_pattern($1_mail_t, $1_mail_tmp_t, $1_mail_tmp_t) manage_files_pattern($1_mail_t, $1_mail_tmp_t, $1_mail_tmp_t) files_tmp_filetrans($1_mail_t, $1_mail_tmp_t, { file dir }) + kernel_read_system_state($1_mail_t) + + corenet_all_recvfrom_netlabel($1_mail_t) + auth_use_nsswitch($1_mail_t) + logging_send_syslog_msg($1_mail_t) + optional_policy(` postfix_domtrans_user_mail_handler($1_mail_t) ') @@ -61,61 +76,41 @@ template(`mta_base_mail_template',` ######################################## ## -## Role access for mta. +## Role access for mta ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## # interface(`mta_role',` gen_require(` attribute mta_user_agent; - attribute_role user_mail_roles; - type user_mail_t, sendmail_exec_t, mail_home_t; - type user_mail_tmp_t, mail_home_rw_t; + type user_mail_t, sendmail_exec_t; ') - roleattribute $1 user_mail_roles; - - # this is something i need to fix - # i dont know if and why it is needed - # will role attribute work? - role $1 types mta_user_agent; + role $1 types { user_mail_t mta_user_agent }; + # Transition from the user domain to the derived domain. domtrans_pattern($2, sendmail_exec_t, user_mail_t) allow $2 sendmail_exec_t:lnk_file read_lnk_file_perms; - allow $2 { user_mail_t mta_user_agent }:process { ptrace signal_perms }; - ps_process_pattern($2, { user_mail_t mta_user_agent }) - - allow $2 mail_home_t:file { manage_file_perms relabel_file_perms }; - userdom_user_home_dir_filetrans($2, mail_home_t, file, ".esmtp_queue") - userdom_user_home_dir_filetrans($2, mail_home_t, file, ".forward") - userdom_user_home_dir_filetrans($2, mail_home_t, file, ".mailrc") - userdom_user_home_dir_filetrans($2, mail_home_t, file, "dead.letter") - - allow $2 mail_home_rw_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 mail_home_rw_t:file { manage_file_perms relabel_file_perms }; - allow $2 mail_home_rw_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, mail_home_rw_t, dir, "Maildir") - userdom_user_home_dir_filetrans($2, mail_home_rw_t, dir, ".maildir") - - allow $2 user_mail_tmp_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 user_mail_tmp_t:file { manage_file_perms relabel_file_perms }; + allow mta_user_agent $2:fd use; + allow mta_user_agent $2:process sigchld; + allow mta_user_agent $2:fifo_file rw_inherited_fifo_file_perms; optional_policy(` exim_run($2, $1) ') optional_policy(` - mailman_run($2, $1) + mailman_run(mta_user_agent, $1) ') ') @@ -163,125 +158,23 @@ interface(`mta_agent_executable',` application_executable_file($1) ') -####################################### +###################################### ## -## Read mta mail home files. +## Dontaudit read and write an leaked file descriptors ## ## ## -## Domain allowed access. -## -## -# -interface(`mta_read_mail_home_files',` - gen_require(` - type mail_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 mail_home_t:file read_file_perms; -') - -####################################### -## -## Create, read, write, and delete -## mta mail home files. -## -## -## -## Domain allowed access. -## -## -# -interface(`mta_manage_mail_home_files',` - gen_require(` - type mail_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 mail_home_t:file manage_file_perms; -') - -######################################## -## -## Create specified objects in user home -## directories with the generic mail -## home type. -## -## -## -## Domain allowed access. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## -# -interface(`mta_home_filetrans_mail_home',` - gen_require(` - type mail_home_t; - ') - - userdom_user_home_dir_filetrans($1, mail_home_t, $2, $3) -') - -####################################### -## -## Create, read, write, and delete -## mta mail home rw content. -## -## -## -## Domain allowed access. -## -## -# -interface(`mta_manage_mail_home_rw_content',` - gen_require(` - type mail_home_rw_t; - ') - - userdom_search_user_home_dirs($1) - manage_dirs_pattern($1, mail_home_rw_t, mail_home_rw_t) - manage_files_pattern($1, mail_home_rw_t, mail_home_rw_t) - manage_lnk_files_pattern($1, mail_home_rw_t, mail_home_rw_t) -') - -######################################## -## -## Create specified objects in user home -## directories with the generic mail -## home rw type. -## -## -## -## Domain allowed access. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain to not audit. ## ## # -interface(`mta_home_filetrans_mail_home_rw',` +interface(`mta_dontaudit_leaks_system_mail',` gen_require(` - type mail_home_rw_t; + type system_mail_t; ') - userdom_user_home_dir_filetrans($1, mail_home_rw_t, $2, $3) + dontaudit $1 system_mail_t:fifo_file write; + dontaudit $1 system_mail_t:tcp_socket { read write }; ') ######################################## @@ -334,7 +227,6 @@ interface(`mta_sendmail_mailserver',` ') init_system_domain($1, sendmail_exec_t) - typeattribute $1 mailserver_domain; ') @@ -374,6 +266,15 @@ interface(`mta_mailserver_delivery',` ') typeattribute $1 mailserver_delivery; + + userdom_home_manager($1) + + optional_policy(` + mta_rw_delivery_tcp_sockets($1) + ') + + userdom_filetrans_home_content($1) + ') ####################################### @@ -394,6 +295,12 @@ interface(`mta_mailserver_user_agent',` ') typeattribute $1 mta_user_agent; + + optional_policy(` + # apache should set close-on-exec + apache_dontaudit_rw_stream_sockets($1) + apache_dontaudit_rw_sys_script_stream_sockets($1) + ') ') ######################################## @@ -408,14 +315,19 @@ interface(`mta_mailserver_user_agent',` # interface(`mta_send_mail',` gen_require(` + attribute mta_user_agent; type system_mail_t; attribute mta_exec_type; ') - corecmd_search_bin($1) + allow $1 mta_exec_type:lnk_file read_lnk_file_perms; + corecmd_read_bin_symlinks($1) domtrans_pattern($1, mta_exec_type, system_mail_t) - allow $1 mta_exec_type:lnk_file read_lnk_file_perms; + allow mta_user_agent $1:fd use; + allow mta_user_agent $1:process sigchld; + allow mta_user_agent $1:fifo_file rw_inherited_fifo_file_perms; + dontaudit mta_user_agent $1:unix_stream_socket rw_socket_perms; ') ######################################## @@ -445,18 +357,24 @@ interface(`mta_send_mail',` # interface(`mta_sendmail_domtrans',` gen_require(` - type sendmail_exec_t; + attribute mta_exec_type; + attribute mta_user_agent; ') - corecmd_search_bin($1) - domain_auto_trans($1, sendmail_exec_t, $2) + files_search_usr($1) + allow $1 mta_exec_type:lnk_file read_lnk_file_perms; + corecmd_read_bin_symlinks($1) - allow $1 sendmail_exec_t:lnk_file read_lnk_file_perms; + allow $2 mta_exec_type:file entrypoint; + domtrans_pattern($1, mta_exec_type, $2) + allow mta_user_agent $1:fd use; + allow mta_user_agent $1:process sigchld; + allow mta_user_agent $1:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## -## Send signals to system mail. +## Send system mail client a signal ## ## ## @@ -464,7 +382,6 @@ interface(`mta_sendmail_domtrans',` ## ## # -# interface(`mta_signal_system_mail',` gen_require(` type system_mail_t; @@ -475,7 +392,43 @@ interface(`mta_signal_system_mail',` ######################################## ## -## Send kill signals to system mail. +## Send all user mail client a signal +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_signal_user_agent',` + gen_require(` + attribute mta_user_agent; + ') + + allow $1 mta_user_agent:process signal; +') + +######################################## +## +## Send all user mail client a kill signal +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_kill_user_agent',` + gen_require(` + attribute mta_user_agent; + ') + + allow $1 mta_user_agent:process sigkill; +') + +######################################## +## +## Send system mail client a kill signal ## ## ## @@ -506,13 +459,32 @@ interface(`mta_sendmail_exec',` type sendmail_exec_t; ') - corecmd_search_bin($1) can_exec($1, sendmail_exec_t) ') ######################################## ## -## Read mail server configuration content. +## Check whether sendmail executable +## files are executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_sendmail_access_check',` + gen_require(` + type sendmail_exec_t; + ') + + corecmd_search_bin($1) + allow $1 sendmail_exec_t:file { getattr_file_perms execute }; +') + +######################################## +## +## Read mail server configuration. ## ## ## @@ -528,13 +500,13 @@ interface(`mta_read_config',` files_search_etc($1) allow $1 etc_mail_t:dir list_dir_perms; - allow $1 etc_mail_t:file read_file_perms; - allow $1 etc_mail_t:lnk_file read_lnk_file_perms; + read_files_pattern($1, etc_mail_t, etc_mail_t) + read_lnk_files_pattern($1, etc_mail_t, etc_mail_t) ') ######################################## ## -## Write mail server configuration files. +## write mail server configuration. ## ## ## @@ -548,33 +520,31 @@ interface(`mta_write_config',` type etc_mail_t; ') - files_search_etc($1) write_files_pattern($1, etc_mail_t, etc_mail_t) ') ######################################## ## -## Read mail address alias files. +## Manage mail server configuration. ## ## ## ## Domain allowed access. ## ## +## # -interface(`mta_read_aliases',` +interface(`mta_manage_config',` gen_require(` - type etc_aliases_t; + type etc_mail_t; ') - files_search_etc($1) - allow $1 etc_aliases_t:file read_file_perms; + manage_files_pattern($1, etc_mail_t, etc_mail_t) ') ######################################## ## -## Create, read, write, and delete -## mail address alias content. +## Read mail address aliases. ## ## ## @@ -582,84 +552,66 @@ interface(`mta_read_aliases',` ## ## # -interface(`mta_manage_aliases',` +interface(`mta_read_aliases',` gen_require(` type etc_aliases_t; ') files_search_etc($1) - manage_files_pattern($1, etc_aliases_t, etc_aliases_t) - manage_lnk_files_pattern($1, etc_aliases_t, etc_aliases_t) + allow $1 etc_aliases_t:file read_file_perms; + allow $1 etc_aliases_t:lnk_file read_lnk_file_perms; ') ######################################## ## -## Create specified object in generic -## etc directories with the mail address -## alias type. +## Create, read, write, and delete mail address aliases. ## ## ## ## Domain allowed access. ## ## -## -## -## The object class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`mta_etc_filetrans_aliases',` +interface(`mta_manage_aliases',` gen_require(` type etc_aliases_t; ') - files_etc_filetrans($1, etc_aliases_t, $2, $3) + files_search_etc($1) + manage_files_pattern($1, etc_aliases_t, etc_aliases_t) + manage_lnk_files_pattern($1, etc_aliases_t, etc_aliases_t) + mta_etc_filetrans_aliases($1, "aliases") + mta_etc_filetrans_aliases($1, "aliases.db") + mta_etc_filetrans_aliases($1, "aliasesdb-stamp") ') ######################################## ## -## Create specified objects in specified -## directories with a type transition to -## the mail address alias type. +## Type transition files created in /etc +## to the mail address aliases type. ## ## ## ## Domain allowed access. ## ## -## -## -## Directory to transition on. -## -## -## -## -## The object class of the object being created. -## -## ## ## ## The name of the object being created. ## ## # -interface(`mta_spec_filetrans_aliases',` +interface(`mta_etc_filetrans_aliases',` gen_require(` type etc_aliases_t; ') - filetrans_pattern($1, $2, etc_aliases_t, $3, $4) + files_etc_filetrans($1, etc_aliases_t, file, $2) ') ######################################## ## -## Read and write mail alias files. +## Read and write mail aliases. ## ## ## @@ -674,14 +626,13 @@ interface(`mta_rw_aliases',` ') files_search_etc($1) - allow $1 etc_aliases_t:file rw_file_perms; + allow $1 etc_aliases_t:file { rw_file_perms setattr_file_perms }; ') ####################################### ## -## Do not audit attempts to read -## and write TCP sockets of mail -## delivery domains. +## Do not audit attempts to read and write TCP +## sockets of mail delivery domains. ## ## ## @@ -697,6 +648,25 @@ interface(`mta_dontaudit_rw_delivery_tcp_sockets',` dontaudit $1 mailserver_delivery:tcp_socket { read write }; ') +###################################### +## +## Allow attempts to read and write TCP +## sockets of mail delivery domains. +## +## +## +## Domain to not audit. +## +## +# +interface(`mta_rw_delivery_tcp_sockets',` + gen_require(` + attribute mailserver_delivery; + ') + + allow $1 mailserver_delivery:tcp_socket { read write }; +') + ####################################### ## ## Connect to all mail servers over TCP. (Deprecated) @@ -713,8 +683,8 @@ interface(`mta_tcp_connect_all_mailservers',` ####################################### ## -## Do not audit attempts to read -## mail spool symlinks. +## Do not audit attempts to read a symlink +## in the mail spool. ## ## ## @@ -732,7 +702,7 @@ interface(`mta_dontaudit_read_spool_symlinks',` ######################################## ## -## Get attributes of mail spool content. +## Get the attributes of mail spool files. ## ## ## @@ -753,8 +723,8 @@ interface(`mta_getattr_spool',` ######################################## ## -## Do not audit attempts to get -## attributes of mail spool files. +## Do not audit attempts to get the attributes +## of mail spool files. ## ## ## @@ -775,9 +745,8 @@ interface(`mta_dontaudit_getattr_spool_files',` ####################################### ## -## Create specified objects in the -## mail spool directory with a -## private type. +## Create private objects in the +## mail spool directory. ## ## ## @@ -811,7 +780,7 @@ interface(`mta_spool_filetrans',` ####################################### ## -## Read mail spool files. +## Read the mail spool. ## ## ## @@ -819,10 +788,10 @@ interface(`mta_spool_filetrans',` ## ## # -interface(`mta_read_spool_files',` - gen_require(` - type mail_spool_t; - ') +interface(`mta_read_spool',` + gen_require(` + type mail_spool_t; + ') files_search_spool($1) read_files_pattern($1, mail_spool_t, mail_spool_t) @@ -830,7 +799,7 @@ interface(`mta_read_spool_files',` ######################################## ## -## Read and write mail spool files. +## Read and write the mail spool. ## ## ## @@ -845,13 +814,14 @@ interface(`mta_rw_spool',` files_search_spool($1) allow $1 mail_spool_t:dir list_dir_perms; - allow $1 mail_spool_t:file rw_file_perms; - allow $1 mail_spool_t:lnk_file read_lnk_file_perms; + allow $1 mail_spool_t:file setattr_file_perms; + manage_files_pattern($1, mail_spool_t, mail_spool_t) + read_lnk_files_pattern($1, mail_spool_t, mail_spool_t) ') ####################################### ## -## Create, read, and write mail spool files. +## Create, read, and write the mail spool. ## ## ## @@ -866,13 +836,14 @@ interface(`mta_append_spool',` files_search_spool($1) allow $1 mail_spool_t:dir list_dir_perms; - manage_files_pattern($1, mail_spool_t, mail_spool_t) - allow $1 mail_spool_t:lnk_file read_lnk_file_perms; + create_files_pattern($1, mail_spool_t, mail_spool_t) + write_files_pattern($1, mail_spool_t, mail_spool_t) + read_lnk_files_pattern($1, mail_spool_t, mail_spool_t) ') ####################################### ## -## Delete mail spool files. +## Delete from the mail spool. ## ## ## @@ -891,8 +862,7 @@ interface(`mta_delete_spool',` ######################################## ## -## Create, read, write, and delete -## mail spool content. +## Create, read, write, and delete mail spool files. ## ## ## @@ -911,45 +881,9 @@ interface(`mta_manage_spool',` manage_lnk_files_pattern($1, mail_spool_t, mail_spool_t) ') -####################################### -## -## Create specified objects in the -## mail queue spool directory with a -## private type. -## -## -## -## Domain allowed access. -## -## -## -## -## The type of the object to be created. -## -## -## -## -## The object class of the object being created. -## -## -## -## -## The name of the object being created. -## -## -# -interface(`mta_queue_filetrans',` - gen_require(` - type mqueue_spool_t; - ') - - files_search_spool($1) - filetrans_pattern($1, mqueue_spool_t, $2, $3, $4) -') - ######################################## ## -## Search mail queue directories. +## Search mail queue dirs. ## ## ## @@ -968,7 +902,7 @@ interface(`mta_search_queue',` ####################################### ## -## List mail queue directories. +## List the mail queue. ## ## ## @@ -981,13 +915,13 @@ interface(`mta_list_queue',` type mqueue_spool_t; ') - files_search_spool($1) allow $1 mqueue_spool_t:dir list_dir_perms; + files_search_spool($1) ') ####################################### ## -## Read mail queue files. +## Read the mail queue. ## ## ## @@ -1000,14 +934,14 @@ interface(`mta_read_queue',` type mqueue_spool_t; ') - files_search_spool($1) read_files_pattern($1, mqueue_spool_t, mqueue_spool_t) + files_search_spool($1) ') ####################################### ## ## Do not audit attempts to read and -## write mail queue content. +## write the mail queue. ## ## ## @@ -1027,7 +961,7 @@ interface(`mta_dontaudit_rw_queue',` ######################################## ## ## Create, read, write, and delete -## mail queue content. +## mail queue files. ## ## ## @@ -1047,6 +981,41 @@ interface(`mta_manage_queue',` ####################################### ## +## Create private objects in the +## mqueue spool directory. +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +## +## +## The name of the object being created. +## +## +# +interface(`mta_spool_filetrans_queue',` + gen_require(` + type mqueue_spool_t; + ') + + files_search_spool($1) + filetrans_pattern($1, mqueue_spool_t, $2, $3, $4) +') + +####################################### +## ## Read sendmail binary. ## ## @@ -1055,6 +1024,7 @@ interface(`mta_manage_queue',` ## ## # +# cjp: added for postfix interface(`mta_read_sendmail_bin',` gen_require(` type sendmail_exec_t; @@ -1065,8 +1035,8 @@ interface(`mta_read_sendmail_bin',` ####################################### ## -## Read and write unix domain stream -## sockets of all base mail domains. +## Read and write unix domain stream sockets +## of user mail domains. ## ## ## @@ -1081,3 +1051,200 @@ interface(`mta_rw_user_mail_stream_sockets',` allow $1 user_mail_domain:unix_stream_socket rw_socket_perms; ') + +######################################## +## +## Type transition files created in calling dir +## to the mail address aliases type. +## +## +## +## Domain allowed access. +## +## +## +## +## Directory to transition on. +## +## +# +interface(`mta_filetrans_aliases',` + gen_require(` + type etc_aliases_t; + ') + + filetrans_pattern($1, $2, etc_aliases_t, file) +') + +###################################### +## +## ALlow domain to append mail content in the homedir +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_append_home',` + gen_require(` + type mail_home_t; + ') + + userdom_search_user_home_dirs($1) + append_files_pattern($1, mail_home_t, mail_home_t) + + ifdef(`distro_redhat',` + userdom_search_admin_dir($1) + ') +') + +###################################### +## +## ALlow domain to read mail content in the homedir +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_read_home',` + gen_require(` + type mail_home_t; + ') + + userdom_search_user_home_dirs($1) + read_files_pattern($1, mail_home_t, mail_home_t) + + ifdef(`distro_redhat',` + userdom_search_admin_dir($1) + ') +') + +#################################### +## +## ALlow domain to read mail content in the homedir +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_read_home_rw',` + gen_require(` + type mail_home_rw_t; + ') + + userdom_search_user_home_dirs($1) + read_files_pattern($1, mail_home_rw_t, mail_home_rw_t) + read_lnk_files_pattern($1, mail_home_rw_t, mail_home_rw_t) + + ifdef(`distro_redhat',` + userdom_search_admin_dir($1) + ') +') + +#################################### +## +## Allow domain to manage mail content in the homedir +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_manage_home_rw',` + gen_require(` + type mail_home_rw_t; + ') + + userdom_search_user_home_dirs($1) + userdom_search_admin_dir($1) + manage_files_pattern($1, mail_home_rw_t, mail_home_rw_t) + manage_dirs_pattern($1, mail_home_rw_t, mail_home_rw_t) + manage_lnk_files_pattern($1, mail_home_rw_t, mail_home_rw_t) + userdom_user_home_dir_filetrans($1, mail_home_rw_t, dir, "Maildir") + + ifdef(`distro_redhat',` + userdom_search_admin_dir($1) + userdom_admin_home_dir_filetrans($1, mail_home_rw_t, dir, "Maildir") + ') +') + +######################################## +## +## create mail content in the in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_filetrans_admin_home_content',` + gen_require(` + type mail_home_t; + type mail_home_rw_t; + ') + + userdom_admin_home_dir_filetrans($1, mail_home_t, file, "dead.letter") + userdom_admin_home_dir_filetrans($1, mail_home_t, file, ".mailrc") + userdom_admin_home_dir_filetrans($1, mail_home_t, file, ".forward") + userdom_admin_home_dir_filetrans($1, mail_home_rw_t, dir, "Maildir") + userdom_admin_home_dir_filetrans($1, mail_home_rw_t, dir, ".maildir") + userdom_admin_home_dir_filetrans($1, mail_home_rw_t, file, ".esmtp_queue") + userdom_admin_home_dir_filetrans($1, mail_home_rw_t, dir, ".esmtp_queue") +') + +######################################## +## +## Transition to mta named home content +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_filetrans_home_content',` + gen_require(` + type mail_home_t; + type mail_home_rw_t; + ') + + userdom_user_home_dir_filetrans($1, mail_home_t, file, ".mailrc") + userdom_user_home_dir_filetrans($1, mail_home_t, file, "dead.letter") + userdom_user_home_dir_filetrans($1, mail_home_t, file, ".forward") + userdom_user_home_dir_filetrans($1, mail_home_rw_t, dir, "Maildir") + userdom_user_home_dir_filetrans($1, mail_home_rw_t, dir, ".maildir") + userdom_user_home_dir_filetrans($1, mail_home_rw_t, file, ".esmtp_queue") + userdom_user_home_dir_filetrans($1, mail_home_rw_t, dir, ".esmtp_queue") +') + +######################################## +## +## Transition to mta named content +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_filetrans_named_content',` + gen_require(` + type etc_aliases_t; + type etc_mail_t; + ') + + #filetrans_pattern($1, etc_mail_t, etc_aliases_t, { dir file }) + mta_etc_filetrans_aliases($1, "aliases") + mta_etc_filetrans_aliases($1, "aliases.db") + mta_etc_filetrans_aliases($1, "aliasesdb-stamp") + mta_filetrans_home_content($1) + mta_filetrans_admin_home_content($1) +') diff --git a/mta.te b/mta.te index ff1d68c..bc8340d 100644 --- a/mta.te +++ b/mta.te @@ -14,8 +14,6 @@ attribute mailserver_sender; attribute user_mail_domain; -attribute_role user_mail_roles; - type etc_aliases_t; files_type(etc_aliases_t) @@ -30,9 +28,11 @@ userdom_user_home_content(mail_home_rw_t) type mqueue_spool_t; files_mountpoint(mqueue_spool_t) +files_spool_file(mqueue_spool_t) type mail_spool_t; files_mountpoint(mail_spool_t) +files_spool_file(mail_spool_t) type sendmail_exec_t; mta_agent_executable(sendmail_exec_t) @@ -43,11 +43,9 @@ role system_r types system_mail_t; mta_base_mail_template(user) typealias user_mail_t alias { staff_mail_t sysadm_mail_t }; typealias user_mail_t alias { auditadm_mail_t secadm_mail_t }; -userdom_user_application_type(user_mail_t) -role user_mail_roles types user_mail_t; - typealias user_mail_tmp_t alias { staff_mail_tmp_t sysadm_mail_tmp_t }; typealias user_mail_tmp_t alias { auditadm_mail_tmp_t secadm_mail_tmp_t }; +userdom_user_application_type(user_mail_t) userdom_user_tmp_file(user_mail_tmp_t) ######################################## @@ -61,13 +59,11 @@ allow user_mail_domain self:fifo_file rw_fifo_file_perms; allow user_mail_domain mta_exec_type:file entrypoint; -allow user_mail_domain mail_home_t:file { append_file_perms read_file_perms }; +manage_files_pattern(user_mail_domain, mail_home_t, mail_home_t) manage_dirs_pattern(user_mail_domain, mail_home_rw_t, mail_home_rw_t) manage_files_pattern(user_mail_domain, mail_home_rw_t, mail_home_rw_t) manage_lnk_files_pattern(user_mail_domain, mail_home_rw_t, mail_home_rw_t) -userdom_user_home_dir_filetrans(user_mail_domain, mail_home_rw_t, dir, "Maildir") -userdom_user_home_dir_filetrans(user_mail_domain, mail_home_rw_t, dir, ".maildir") read_files_pattern(user_mail_domain, { etc_mail_t etc_aliases_t }, { etc_mail_t etc_aliases_t }) @@ -79,12 +75,10 @@ allow user_mail_domain sendmail_exec_t:lnk_file read_lnk_file_perms; can_exec(user_mail_domain, { mta_exec_type sendmail_exec_t }) kernel_read_crypto_sysctls(user_mail_domain) -kernel_read_system_state(user_mail_domain) kernel_read_kernel_sysctls(user_mail_domain) kernel_read_network_state(user_mail_domain) kernel_request_load_module(user_mail_domain) -corenet_all_recvfrom_netlabel(user_mail_domain) corenet_tcp_sendrecv_generic_if(user_mail_domain) corenet_tcp_sendrecv_generic_node(user_mail_domain) @@ -107,10 +101,6 @@ fs_getattr_all_fs(user_mail_domain) init_dontaudit_rw_utmp(user_mail_domain) -logging_send_syslog_msg(user_mail_domain) - -miscfiles_read_localization(user_mail_domain) - tunable_policy(`use_samba_home_dirs',` fs_manage_cifs_dirs(user_mail_domain) fs_manage_cifs_files(user_mail_domain) @@ -124,6 +114,11 @@ tunable_policy(`use_nfs_home_dirs',` ') optional_policy(` + antivirus_stream_connect(user_mail_domain) + antivirus_stream_connect(mta_user_agent) +') + +optional_policy(` courier_manage_spool_dirs(user_mail_domain) courier_manage_spool_files(user_mail_domain) courier_rw_spool_pipes(user_mail_domain) @@ -150,6 +145,11 @@ optional_policy(` ') optional_policy(` + openshift_rw_inherited_content(mta_user_agent) + openshift_dontaudit_rw_inherited_fifo_files(mta_user_agent) +') + +optional_policy(` procmail_exec(user_mail_domain) ') @@ -166,57 +166,76 @@ optional_policy(` uucp_manage_spool(user_mail_domain) ') +mta_filetrans_admin_home_content(user_mail_domain) +mta_filetrans_home_content(user_mail_domain) + ######################################## # # System local policy # +# newalias required this, not sure if it is needed in 'if' file allow system_mail_t self:capability { dac_override fowner }; - -read_files_pattern(system_mail_t, etc_mail_t, etc_mail_t) - -read_files_pattern(system_mail_t, mailcontent_type, mailcontent_type) +dontaudit system_mail_t self:capability net_admin; allow system_mail_t mail_home_t:file manage_file_perms; -userdom_user_home_dir_filetrans(system_mail_t, mail_home_t, file, ".esmtp_queue") -userdom_user_home_dir_filetrans(system_mail_t, mail_home_t, file, ".forward") -userdom_user_home_dir_filetrans(system_mail_t, mail_home_t, file, ".mailrc") -userdom_user_home_dir_filetrans(system_mail_t, mail_home_t, file, "dead.letter") -allow system_mail_t user_mail_domain:dir list_dir_perms; -allow system_mail_t user_mail_domain:file read_file_perms; -allow system_mail_t user_mail_domain:lnk_file read_lnk_file_perms; +read_files_pattern(system_mail_t, mailcontent_type, mailcontent_type) corecmd_exec_shell(system_mail_t) -dev_read_rand(system_mail_t) dev_read_sysfs(system_mail_t) +dev_read_rand(system_mail_t) +dev_read_urand(system_mail_t) -fs_rw_anon_inodefs_files(system_mail_t) -selinux_getattr_fs(system_mail_t) +fs_rw_anon_inodefs_files(system_mail_t) term_dontaudit_use_unallocated_ttys(system_mail_t) init_use_script_ptys(system_mail_t) +init_dontaudit_rw_stream_socket(system_mail_t) -userdom_use_user_terminals(system_mail_t) +userdom_use_inherited_user_terminals(system_mail_t) +userdom_dontaudit_list_user_home_dirs(system_mail_t) +userdom_dontaudit_list_admin_dir(system_mail_t) + +manage_dirs_pattern(system_mail_t, mail_home_rw_t, mail_home_rw_t) +manage_files_pattern(system_mail_t, mail_home_rw_t, mail_home_rw_t) + +allow system_mail_t mail_home_t:file manage_file_perms; +userdom_admin_home_dir_filetrans(system_mail_t, mail_home_t, file) + +logging_append_all_logs(system_mail_t) + +logging_send_syslog_msg(system_mail_t) optional_policy(` apache_read_squirrelmail_data(system_mail_t) apache_append_squirrelmail_data(system_mail_t) + + # apache should set close-on-exec apache_dontaudit_append_log(system_mail_t) apache_dontaudit_rw_stream_sockets(system_mail_t) apache_dontaudit_rw_tcp_sockets(system_mail_t) apache_dontaudit_rw_sys_script_stream_sockets(system_mail_t) + apache_dontaudit_rw_tmp_files(system_mail_t) + + apache_dontaudit_rw_fifo_file(user_mail_domain) + apache_dontaudit_rw_fifo_file(mta_user_agent) + # apache should set close-on-exec + apache_dontaudit_rw_stream_sockets(mta_user_agent) + apache_dontaudit_rw_sys_script_stream_sockets(mta_user_agent) + apache_append_log(mta_user_agent) ') optional_policy(` arpwatch_manage_tmp_files(system_mail_t) - ifdef(`hide_broken_symptoms',` - arpwatch_dontaudit_rw_packet_sockets(system_mail_t) - ') + ifdef(`hide_broken_symptoms', ` + arpwatch_dontaudit_rw_packet_sockets(system_mail_t) + ') + ') optional_policy(` @@ -225,17 +244,21 @@ optional_policy(` ') optional_policy(` - clamav_stream_connect(system_mail_t) - clamav_append_log(system_mail_t) + courier_stream_connect_authdaemon(system_mail_t) ') optional_policy(` cron_read_system_job_tmp_files(system_mail_t) cron_dontaudit_write_pipes(system_mail_t) cron_rw_system_job_stream_sockets(system_mail_t) + cron_rw_inherited_spool_files(system_mail_t) + cron_rw_inherited_user_spool_files(system_mail_t) ') optional_policy(` + courier_manage_spool_dirs(system_mail_t) + courier_manage_spool_files(system_mail_t) + courier_rw_spool_pipes(system_mail_t) courier_stream_connect_authdaemon(system_mail_t) ') @@ -244,9 +267,10 @@ optional_policy(` ') optional_policy(` - fail2ban_dontaudit_rw_stream_sockets(system_mail_t) - fail2ban_append_log(system_mail_t) - fail2ban_rw_inherited_tmp_files(system_mail_t) + fail2ban_append_log(user_mail_domain) + fail2ban_dontaudit_leaks(user_mail_domain) + fail2ban_rw_inherited_tmp_files(mta_user_agent) + fail2ban_rw_inherited_tmp_files(user_mail_domain) ') optional_policy(` @@ -258,10 +282,17 @@ optional_policy(` ') optional_policy(` + # newaliases runs as system_mail_t when the sendmail initscript does a restart milter_getattr_all_sockets(system_mail_t) ') optional_policy(` + munin_dontaudit_leaks(system_mail_t) + munin_append_var_lib_files(system_mail_t) +') + +optional_policy(` + nagios_append_spool(system_mail_t) nagios_read_tmp_files(system_mail_t) ') @@ -272,6 +303,19 @@ optional_policy(` manage_fifo_files_pattern(system_mail_t, etc_aliases_t, etc_aliases_t) manage_sock_files_pattern(system_mail_t, etc_aliases_t, etc_aliases_t) files_etc_filetrans(system_mail_t, etc_aliases_t, { file lnk_file sock_file fifo_file }) + + domain_use_interactive_fds(system_mail_t) +') + +optional_policy(` + postfix_domtrans_postdrop(system_mail_t) +') + +optional_policy(` + qmail_domtrans_inject(system_mail_t) + qmail_manage_spool_dirs(system_mail_t) + qmail_manage_spool_files(system_mail_t) + qmail_rw_spool_pipes(system_mail_t) ') optional_policy(` @@ -279,6 +323,10 @@ optional_policy(` ') optional_policy(` + systemd_write_inhibit_pipes(system_mail_t) +') + +optional_policy(` userdom_dontaudit_use_user_ptys(system_mail_t) optional_policy(` @@ -287,42 +335,36 @@ optional_policy(` ') optional_policy(` - spamassassin_stream_connect_spamd(system_mail_t) + spamd_stream_connect(system_mail_t) ') optional_policy(` smartmon_read_tmp_files(system_mail_t) ') -######################################## -# -# MTA user agent local policy -# - -userdom_use_user_terminals(mta_user_agent) - -optional_policy(` - apache_append_log(mta_user_agent) -') +# should break this up among sections: optional_policy(` + # why is mail delivered to a directory of type arpwatch_data_t? + arpwatch_search_data(mailserver_delivery) arpwatch_manage_tmp_files(mta_user_agent) - ifdef(`hide_broken_symptoms',` - arpwatch_dontaudit_rw_packet_sockets(mta_user_agent) - ') - optional_policy(` cron_read_system_job_tmp_files(mta_user_agent) ') ') +ifdef(`hide_broken_symptoms',` + domain_dontaudit_leaks(user_mail_domain) + domain_dontaudit_leaks(mta_user_agent) +') + ######################################## # # Mailserver delivery local policy # -allow mailserver_delivery self:fifo_file rw_fifo_file_perms; +allow mailserver_delivery self:fifo_file rw_inherited_fifo_file_perms; allow mailserver_delivery mail_spool_t:dir list_dir_perms; create_files_pattern(mailserver_delivery, mail_spool_t, mail_spool_t) @@ -331,44 +373,48 @@ append_files_pattern(mailserver_delivery, mail_spool_t, mail_spool_t) create_lnk_files_pattern(mailserver_delivery, mail_spool_t, mail_spool_t) read_lnk_files_pattern(mailserver_delivery, mail_spool_t, mail_spool_t) +userdom_search_admin_dir(mailserver_delivery) +read_files_pattern(mailserver_delivery, mail_home_t, mail_home_t) + manage_dirs_pattern(mailserver_delivery, mail_home_rw_t, mail_home_rw_t) -manage_files_pattern(mailserver_delivery, { mail_home_t mail_home_rw_t }, { mail_home_t mail_home_rw_t }) +manage_files_pattern(mailserver_delivery, mail_home_rw_t, mail_home_rw_t) manage_lnk_files_pattern(mailserver_delivery, mail_home_rw_t, mail_home_rw_t) -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_t, file, ".esmtp_queue") -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_t, file, ".forward") -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_t, file, ".mailrc") -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_t, file, "dead.letter") -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_rw_t, dir, "Maildir") -userdom_user_home_dir_filetrans(mailserver_delivery, mail_home_rw_t, dir, ".maildir") read_files_pattern(mailserver_delivery, system_mail_tmp_t, system_mail_tmp_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mailserver_delivery) - fs_manage_cifs_files(mailserver_delivery) - fs_read_cifs_symlinks(mailserver_delivery) +optional_policy(` + dovecot_manage_spool(mailserver_delivery) + dovecot_domtrans_deliver(mailserver_delivery) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mailserver_delivery) - fs_manage_nfs_files(mailserver_delivery) - fs_read_nfs_symlinks(mailserver_delivery) +optional_policy(` + logwatch_search_cache_dir(mailserver_delivery) ') optional_policy(` - arpwatch_search_data(mailserver_delivery) + # so MTA can access /var/lib/mailman/mail/wrapper + files_search_var_lib(mailserver_delivery) + + mailman_domtrans(mailserver_delivery) + mailman_read_data_symlinks(mailserver_delivery) ') optional_policy(` - dovecot_manage_spool(mailserver_delivery) - dovecot_domtrans_deliver(mailserver_delivery) + mailman_manage_data_files(mailserver_domain) + mailman_domtrans(mailserver_domain) + mailman_append_log(mailserver_domain) + mailman_read_log(mailserver_domain) ') optional_policy(` - files_search_var_lib(mailserver_delivery) + mta_filetrans_home_content(mailserver_domain) + mta_filetrans_admin_home_content(mailserver_domain) + mta_read_home(mailserver_domain) + mta_append_home(mailserver_domain) +') - mailman_domtrans(mailserver_delivery) - mailman_read_data_symlinks(mailserver_delivery) +optional_policy(` + pcp_read_lib_files(mailserver_delivery) ') optional_policy(` @@ -381,24 +427,49 @@ optional_policy(` ######################################## # -# User local policy +# User send mail local policy # -manage_files_pattern(user_mail_t, mail_home_t, mail_home_t) -userdom_user_home_dir_filetrans(user_mail_t, mail_home_t, file, ".esmtp_queue") -userdom_user_home_dir_filetrans(user_mail_t, mail_home_t, file, ".forward") -userdom_user_home_dir_filetrans(user_mail_t, mail_home_t, file, ".mailrc") -userdom_user_home_dir_filetrans(user_mail_t, mail_home_t, file, "dead.letter") +domain_use_interactive_fds(user_mail_t) + +userdom_use_inherited_user_terminals(user_mail_t) +# Write to the user domain tty. cjp: why? +userdom_use_inherited_user_terminals(mta_user_agent) +# Create dead.letter in user home directories. +userdom_manage_user_home_content_files(user_mail_t) +userdom_filetrans_home_content(user_mail_t) +# for reading .forward - maybe we need a new type for it? +# also for delivering mail to maildir +userdom_manage_user_home_content_dirs(mailserver_delivery) +userdom_manage_user_home_content_files(mailserver_delivery) +userdom_manage_user_home_content_symlinks(mailserver_delivery) +userdom_manage_user_home_content_pipes(mailserver_delivery) +userdom_manage_user_home_content_sockets(mailserver_delivery) +allow mailserver_delivery mailserver_delivery:fifo_file rw_inherited_fifo_file_perms; + +# Read user temporary files. +userdom_read_user_tmp_files(user_mail_t) +userdom_dontaudit_append_user_tmp_files(user_mail_t) +# cjp: this should probably be read all user tmp +# files in an appropriate place for mta_user_agent +userdom_read_user_tmp_files(mta_user_agent) dev_read_sysfs(user_mail_t) -userdom_use_user_terminals(user_mail_t) +tunable_policy(`use_samba_home_dirs',` + fs_manage_cifs_files(user_mail_t) + fs_manage_cifs_symlinks(user_mail_t) +') optional_policy(` allow user_mail_t self:capability dac_override; + # Read user temporary files. + # postfix seems to need write access if the file handle is opened read/write userdom_rw_user_tmp_files(user_mail_t) postfix_read_config(user_mail_t) postfix_list_spool(user_mail_t) ') + + diff --git a/munin.fc b/munin.fc index eb4b72a..af28bb5 100644 --- a/munin.fc +++ b/munin.fc @@ -1,77 +1,79 @@ -/etc/munin(/.*)? gen_context(system_u:object_r:munin_etc_t,s0) - +/etc/munin(/.*)? gen_context(system_u:object_r:munin_etc_t,s0) /etc/rc\.d/init\.d/munin-node -- gen_context(system_u:object_r:munin_initrc_exec_t,s0) -/usr/bin/munin-.* -- gen_context(system_u:object_r:munin_exec_t,s0) - -/usr/sbin/munin-.* -- gen_context(system_u:object_r:munin_exec_t,s0) - +/usr/bin/munin-.* -- gen_context(system_u:object_r:munin_exec_t,s0) +/usr/sbin/munin-.* -- gen_context(system_u:object_r:munin_exec_t,s0) /usr/share/munin/munin-.* -- gen_context(system_u:object_r:munin_exec_t,s0) +# label all plugins as unconfined_munin_plugin_exec_t /usr/share/munin/plugins/.* -- gen_context(system_u:object_r:unconfined_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/diskstat.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) +# disk plugins +/usr/share/munin/plugins/diskstat.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) /usr/share/munin/plugins/df.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/hddtemp.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/smart_.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/hddtemp.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/smart_.* -- gen_context(system_u:object_r:disk_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/courier_mta_.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/exim_mail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/mailman -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/mailscanner -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/postfix_mail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/sendmail_.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/qmail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +# mail plugins +/usr/share/munin/plugins/courier_mta_.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/exim_mail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/mailman -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/mailscanner -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/postfix_mail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/sendmail_.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/qmail.* -- gen_context(system_u:object_r:mail_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/apache_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/asterisk_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/http_loadtime -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/fail2ban -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +# services plugins +/usr/share/munin/plugins/apache_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/asterisk_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/http_loadtime -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/fail2ban -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) /usr/share/munin/plugins/lpstat -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/mysql_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/mysql_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) /usr/share/munin/plugins/named -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) /usr/share/munin/plugins/ntp_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) /usr/share/munin/plugins/nut.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/openvpn -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/ping_ -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/postgres_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/openvpn -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/ping_ -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/postgres_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) /usr/share/munin/plugins/samba -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/slapd_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/snmp_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/squid_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/tomcat_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/varnish_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/slapd_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/snmp_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/squid_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/tomcat_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/varnish_.* -- gen_context(system_u:object_r:services_munin_plugin_exec_t,s0) +# selinux plugins /usr/share/munin/plugins/selinux_avcstat -- gen_context(system_u:object_r:selinux_munin_plugin_exec_t,s0) +# system plugins /usr/share/munin/plugins/acpi -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/cpu.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/forks -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/if_.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/iostat.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/interrupts -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/irqstats -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/iostat.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/interrupts -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/irqstats -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/load -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/memory -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/munin_.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/netstat -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/netstat -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/nfs.* -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/open_files -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/proc_pri -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/processes -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/open_files -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/proc_pri -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/processes -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/swap -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/usr/share/munin/plugins/threads -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) +/usr/share/munin/plugins/threads -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/unbound -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/uptime -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/users -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) /usr/share/munin/plugins/yum -- gen_context(system_u:object_r:system_munin_plugin_exec_t,s0) -/var/lib/munin(/.*)? gen_context(system_u:object_r:munin_var_lib_t,s0) +/var/lib/munin(/.*)? gen_context(system_u:object_r:munin_var_lib_t,s0) /var/lib/munin/plugin-state(/.*)? gen_context(system_u:object_r:munin_plugin_state_t,s0) - -/var/log/munin.* gen_context(system_u:object_r:munin_log_t,s0) - -/var/run/munin.* gen_context(system_u:object_r:munin_var_run_t,s0) - -/var/www/html/munin(/.*)? gen_context(system_u:object_r:httpd_munin_content_t,s0) -/var/www/html/munin/cgi(/.*)? gen_context(system_u:object_r:httpd_munin_script_exec_t,s0) +/var/log/munin.* gen_context(system_u:object_r:munin_log_t,s0) +/var/run/munin(/.*)? gen_context(system_u:object_r:munin_var_run_t,s0) +/var/www/html/munin(/.*)? gen_context(system_u:object_r:munin_content_t,s0) +/var/www/html/munin/cgi(/.*)? gen_context(system_u:object_r:munin_script_exec_t,s0) +/var/www/html/cgi/munin.* gen_context(system_u:object_r:munin_script_exec_t,s0) +/var/www/cgi-bin/munin.* gen_context(system_u:object_r:munin_script_exec_t,s0) diff --git a/munin.if b/munin.if index b744fe3..50c386e 100644 --- a/munin.if +++ b/munin.if @@ -1,12 +1,13 @@ -## Munin network-wide load graphing. +## Munin network-wide load graphing (formerly LRRD) -####################################### +######################################## ## -## The template to define a munin plugin domain. +## Create a set of derived types for various +## munin plugins, ## -## +## ## -## Domain prefix to be used. +## The name to be used for deriving type names. ## ## # @@ -14,12 +15,8 @@ template(`munin_plugin_template',` gen_require(` attribute munin_plugin_domain, munin_plugin_tmp_content; type munin_t; - ') - ######################################## - # - # Declarations - # + ') type $1_munin_plugin_t, munin_plugin_domain; type $1_munin_plugin_exec_t; @@ -33,15 +30,22 @@ template(`munin_plugin_template',` files_tmp_file($1_munin_plugin_tmp_t) ######################################## - # - # Policy - # + # + # Policy + # + # automatic transition rules from munin domain + # to specific munin plugin domain domtrans_pattern(munin_t, $1_munin_plugin_exec_t, $1_munin_plugin_t) manage_files_pattern($1_munin_plugin_t, $1_munin_plugin_tmp_t, $1_munin_plugin_tmp_t) manage_dirs_pattern($1_munin_plugin_t, $1_munin_plugin_tmp_t, $1_munin_plugin_tmp_t) files_tmp_filetrans($1_munin_plugin_t, $1_munin_plugin_tmp_t, { dir file }) + + kernel_read_system_state($1_munin_plugin_t) + + corenet_all_recvfrom_unlabeled($1_munin_plugin_t) + corenet_all_recvfrom_netlabel($1_munin_plugin_t) ') ######################################## @@ -66,7 +70,7 @@ interface(`munin_stream_connect',` ####################################### ## -## Read munin configuration content. +## Read munin configuration files. ## ## ## @@ -80,15 +84,73 @@ interface(`munin_read_config',` type munin_etc_t; ') - files_search_etc($1) allow $1 munin_etc_t:dir list_dir_perms; allow $1 munin_etc_t:file read_file_perms; allow $1 munin_etc_t:lnk_file read_lnk_file_perms; + files_search_etc($1) ') ####################################### ## -## Append munin log files. +## Read munin library files. +## +## +## +## Domain allowed access. +## +## +# +interface(`munin_read_var_lib_files',` + gen_require(` + type munin_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, munin_var_lib_t, munin_var_lib_t) + +') + +####################################### +## +## Append munin library files. +## +## +## +## Domain allowed access. +## +## +# +interface(`munin_append_var_lib_files',` + gen_require(` + type munin_var_lib_t; + ') + + files_search_var_lib($1) + append_files_pattern($1, munin_var_lib_t, munin_var_lib_t) + +') + +###################################### +## +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`munin_dontaudit_leaks',` + gen_require(` + type munin_t; + ') + + dontaudit $1 munin_t:tcp_socket { read write }; +') + +####################################### +## +## Append to the munin log. ## ## ## @@ -147,8 +209,8 @@ interface(`munin_dontaudit_search_lib',` ######################################## ## -## All of the rules required to -## administrate an munin environment. +## All of the rules required to administrate +## an munin environment ## ## ## @@ -157,7 +219,7 @@ interface(`munin_dontaudit_search_lib',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the munin domain. ## ## ## @@ -167,11 +229,15 @@ interface(`munin_admin',` attribute munin_plugin_domain, munin_plugin_tmp_content; type munin_t, munin_etc_t, munin_tmp_t; type munin_log_t, munin_var_lib_t, munin_var_run_t; - type httpd_munin_content_t, munin_plugin_state_t, munin_initrc_exec_t; + type munin_content_t, munin_plugin_state_t, munin_initrc_exec_t; ') - allow $1 { munin_plugin_domain munin_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { munin_plugin_domain munin_t }) + allow $1 munin_t:process signal_perms; + ps_process_pattern($1, munin_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 munin_t:process ptrace; + ') init_labeled_script_domtrans($1, munin_initrc_exec_t) domain_system_change_exemption($1) @@ -193,5 +259,5 @@ interface(`munin_admin',` files_list_pids($1) admin_pattern($1, munin_var_run_t) - admin_pattern($1, httpd_munin_content_t) + admin_pattern($1, munin_content_t) ') diff --git a/munin.te b/munin.te index b708708..aebb4c1 100644 --- a/munin.te +++ b/munin.te @@ -44,41 +44,40 @@ files_tmpfs_file(services_munin_plugin_tmpfs_t) munin_plugin_template(system) munin_plugin_template(unconfined) +type munin_script_tmp_t alias httpd_munin_script_tmp_t; +files_tmp_file(munin_script_tmp_t) + ################################ # # Common munin plugin local policy # -allow munin_plugin_domain self:process signal; +allow munin_plugin_domain self:process signal_perms; allow munin_plugin_domain self:fifo_file rw_fifo_file_perms; allow munin_plugin_domain munin_t:tcp_socket rw_socket_perms; read_lnk_files_pattern(munin_plugin_domain, munin_etc_t, munin_etc_t) +allow munin_plugin_domain munin_unconfined_plugin_exec_t:file read_file_perms; + allow munin_plugin_domain munin_exec_t:file read_file_perms; allow munin_plugin_domain munin_var_lib_t:dir search_dir_perms; manage_files_pattern(munin_plugin_domain, munin_plugin_state_t, munin_plugin_state_t) -kernel_read_system_state(munin_plugin_domain) - -corenet_all_recvfrom_unlabeled(munin_plugin_domain) -corenet_all_recvfrom_netlabel(munin_plugin_domain) corenet_tcp_sendrecv_generic_if(munin_plugin_domain) corenet_tcp_sendrecv_generic_node(munin_plugin_domain) corecmd_exec_bin(munin_plugin_domain) corecmd_exec_shell(munin_plugin_domain) -files_read_etc_files(munin_plugin_domain) -files_read_usr_files(munin_plugin_domain) files_search_var_lib(munin_plugin_domain) fs_getattr_all_fs(munin_plugin_domain) -miscfiles_read_localization(munin_plugin_domain) +auth_read_passwd(munin_plugin_domain) optional_policy(` nscd_use(munin_plugin_domain) @@ -118,7 +117,7 @@ manage_dirs_pattern(munin_t, munin_var_lib_t, munin_var_lib_t) manage_files_pattern(munin_t, munin_var_lib_t, munin_var_lib_t) manage_lnk_files_pattern(munin_t, munin_var_lib_t, munin_var_lib_t) -read_files_pattern(munin_t, munin_plugin_state_t, munin_plugin_state_t) +rw_files_pattern(munin_t, munin_plugin_state_t, munin_plugin_state_t) manage_dirs_pattern(munin_t, munin_var_run_t, munin_var_run_t) manage_files_pattern(munin_t, munin_var_run_t, munin_var_run_t) @@ -134,7 +133,6 @@ kernel_read_all_sysctls(munin_t) corecmd_exec_bin(munin_t) corecmd_exec_shell(munin_t) -corenet_all_recvfrom_unlabeled(munin_t) corenet_all_recvfrom_netlabel(munin_t) corenet_tcp_sendrecv_generic_if(munin_t) corenet_tcp_sendrecv_generic_node(munin_t) @@ -157,7 +155,6 @@ domain_use_interactive_fds(munin_t) domain_read_all_domains_state(munin_t) files_read_etc_runtime_files(munin_t) -files_read_usr_files(munin_t) files_list_spool(munin_t) fs_getattr_all_fs(munin_t) @@ -169,7 +166,6 @@ logging_send_syslog_msg(munin_t) logging_read_all_logs(munin_t) miscfiles_read_fonts(munin_t) -miscfiles_read_localization(munin_t) miscfiles_setattr_fonts_cache_dirs(munin_t) sysnet_exec_ifconfig(munin_t) @@ -177,13 +173,6 @@ sysnet_exec_ifconfig(munin_t) userdom_dontaudit_use_unpriv_user_fds(munin_t) userdom_dontaudit_search_user_home_dirs(munin_t) -optional_policy(` - apache_content_template(munin) - - manage_dirs_pattern(munin_t, httpd_munin_content_t, httpd_munin_content_t) - manage_files_pattern(munin_t, httpd_munin_content_t, httpd_munin_content_t) - apache_search_sys_content(munin_t) -') optional_policy(` cron_system_entry(munin_t, munin_exec_t) @@ -217,7 +206,6 @@ optional_policy(` optional_policy(` postfix_list_spool(munin_t) - postfix_getattr_all_spool_files(munin_t) ') optional_policy(` @@ -246,21 +234,23 @@ allow disk_munin_plugin_t self:tcp_socket create_stream_socket_perms; rw_files_pattern(disk_munin_plugin_t, munin_var_lib_t, munin_var_lib_t) +kernel_read_fs_sysctls(disk_munin_plugin_t) + corenet_sendrecv_hddtemp_client_packets(disk_munin_plugin_t) corenet_tcp_connect_hddtemp_port(disk_munin_plugin_t) corenet_tcp_sendrecv_hddtemp_port(disk_munin_plugin_t) -dev_getattr_all_blk_files(disk_munin_plugin_t) +files_read_etc_runtime_files(disk_munin_plugin_t) + dev_getattr_lvm_control(disk_munin_plugin_t) dev_read_sysfs(disk_munin_plugin_t) dev_read_urand(disk_munin_plugin_t) - -files_read_etc_runtime_files(disk_munin_plugin_t) +dev_read_all_blk_files(disk_munin_plugin_t) fs_getattr_all_fs(disk_munin_plugin_t) fs_getattr_all_dirs(disk_munin_plugin_t) -storage_getattr_fixed_disk_dev(disk_munin_plugin_t) +storage_raw_read_fixed_disk(disk_munin_plugin_t) sysnet_read_config(disk_munin_plugin_t) @@ -272,6 +262,10 @@ optional_policy(` fstools_exec(disk_munin_plugin_t) ') +optional_policy(` + rpc_search_nfs_state_data(disk_munin_plugin_t) +') + #################################### # # Mail local policy @@ -279,27 +273,38 @@ optional_policy(` allow mail_munin_plugin_t self:capability dac_override; +allow mail_munin_plugin_t self:tcp_socket create_stream_socket_perms; +allow mail_munin_plugin_t self:netlink_route_socket r_netlink_socket_perms; + rw_files_pattern(mail_munin_plugin_t, munin_var_lib_t, munin_var_lib_t) +kernel_read_net_sysctls(mail_munin_plugin_t) + dev_read_urand(mail_munin_plugin_t) logging_read_generic_logs(mail_munin_plugin_t) +sysnet_read_config(mail_munin_plugin_t) + +optional_policy(` + exim_read_log(mail_munin_plugin_t) +') + optional_policy(` - mta_list_queue(mail_munin_plugin_t) mta_read_config(mail_munin_plugin_t) - mta_read_queue(mail_munin_plugin_t) mta_send_mail(mail_munin_plugin_t) + mta_list_queue(mail_munin_plugin_t) + mta_read_queue(mail_munin_plugin_t) ') optional_policy(` - nscd_use(mail_munin_plugin_t) + nscd_socket_use(mail_munin_plugin_t) ') optional_policy(` - postfix_getattr_all_spool_files(mail_munin_plugin_t) postfix_read_config(mail_munin_plugin_t) postfix_list_spool(mail_munin_plugin_t) + postfix_getattr_spool_files(mail_munin_plugin_t) ') optional_policy(` @@ -339,7 +344,7 @@ dev_read_rand(services_munin_plugin_t) sysnet_read_config(services_munin_plugin_t) optional_policy(` - bind_read_config(munin_services_plugin_t) + bind_read_config(services_munin_plugin_t) ') optional_policy(` @@ -348,6 +353,10 @@ optional_policy(` ') optional_policy(` + fail2ban_domtrans_client(services_munin_plugin_t) +') + +optional_policy(` lpd_exec_lpr(services_munin_plugin_t) ') @@ -361,7 +370,11 @@ optional_policy(` ') optional_policy(` - nscd_use(services_munin_plugin_t) + nscd_socket_use(services_munin_plugin_t) +') + +optional_policy(` + ntp_exec(services_munin_plugin_t) ') optional_policy(` @@ -393,6 +406,7 @@ read_files_pattern(system_munin_plugin_t, munin_log_t, munin_log_t) kernel_read_network_state(system_munin_plugin_t) kernel_read_all_sysctls(system_munin_plugin_t) +kernel_read_fs_sysctls(system_munin_plugin_t) dev_read_sysfs(system_munin_plugin_t) dev_read_urand(system_munin_plugin_t) @@ -421,3 +435,33 @@ optional_policy(` optional_policy(` unconfined_domain(unconfined_munin_plugin_t) ') + + +####################################### +# +# Munin CGI script local policy +# + +apache_content_template(munin) +apache_content_alias_template(munin, munin) + +manage_dirs_pattern(munin_t, munin_content_t, munin_content_t) +manage_files_pattern(munin_t, munin_content_t, munin_content_t) + +manage_dirs_pattern(munin_script_t, munin_script_tmp_t, munin_script_tmp_t) +manage_files_pattern(munin_script_t, munin_script_tmp_t,munin_script_tmp_t) +files_tmp_filetrans(munin_script_t, munin_script_tmp_t, { dir file }) + +read_files_pattern(munin_script_t, munin_var_lib_t, munin_var_lib_t) +list_dirs_pattern(munin_script_t, munin_etc_t, munin_etc_t) +read_files_pattern(munin_script_t, munin_etc_t, munin_etc_t) + +manage_files_pattern(munin_script_t, munin_log_t, munin_log_t) + +files_search_var_lib(munin_script_t) + +auth_read_passwd(munin_script_t) + +optional_policy(` + apache_search_sys_content(munin_t) +') diff --git a/mysql.fc b/mysql.fc index 06f8666..4a315d5 100644 --- a/mysql.fc +++ b/mysql.fc @@ -1,12 +1,25 @@ -HOME_DIR/\.my\.cnf -- gen_context(system_u:object_r:mysqld_home_t,s0) - -/etc/my\.cnf -- gen_context(system_u:object_r:mysqld_etc_t,s0) -/etc/my\.cnf\.d(/.*)? gen_context(system_u:object_r:mysqld_etc_t,s0) -/etc/mysql(/.*)? gen_context(system_u:object_r:mysqld_etc_t,s0) - -/etc/rc\.d/init\.d/mysqld? -- gen_context(system_u:object_r:mysqld_initrc_exec_t,s0) -/etc/rc\.d/init\.d/mysqlmanager -- gen_context(system_u:object_r:mysqlmanagerd_initrc_exec_t,s0) - +# mysql database server + +# +# /HOME +# +HOME_DIR/\.my\.cnf -- gen_context(system_u:object_r:mysqld_home_t, s0) +/root/\.my\.cnf -- gen_context(system_u:object_r:mysqld_home_t, s0) + +/usr/lib/systemd/system/mysqld.* -- gen_context(system_u:object_r:mysqld_unit_file_t,s0) +/usr/lib/systemd/system/mariadb.* -- gen_context(system_u:object_r:mysqld_unit_file_t,s0) + +# +# /etc +# +/etc/my\.cnf -- gen_context(system_u:object_r:mysqld_etc_t,s0) +/etc/mysql(/.*)? gen_context(system_u:object_r:mysqld_etc_t,s0) +/etc/rc\.d/init\.d/mysqld -- gen_context(system_u:object_r:mysqld_initrc_exec_t,s0) +/etc/rc\.d/init\.d/mysqlmanager -- gen_context(system_u:object_r:mysqlmanagerd_initrc_exec_t,s0) + +# +# /usr +# /usr/bin/mysqld_safe -- gen_context(system_u:object_r:mysqld_safe_exec_t,s0) /usr/bin/mysql_upgrade -- gen_context(system_u:object_r:mysqld_exec_t,s0) @@ -14,14 +27,17 @@ HOME_DIR/\.my\.cnf -- gen_context(system_u:object_r:mysqld_home_t,s0) /usr/sbin/mysqld(-max)? -- gen_context(system_u:object_r:mysqld_exec_t,s0) /usr/sbin/mysqlmanager -- gen_context(system_u:object_r:mysqlmanagerd_exec_t,s0) -/usr/sbin/ndbd -- gen_context(system_u:object_r:mysqld_exec_t,s0) +/usr/sbin/ndbd -- gen_context(system_u:object_r:mysqld_exec_t,s0) -/var/lib/mysql(/.*)? gen_context(system_u:object_r:mysqld_db_t,s0) -/var/lib/mysql/mysql.* -s gen_context(system_u:object_r:mysqld_var_run_t,s0) +# +# /var +# +/var/lib/mysql(/.*)? gen_context(system_u:object_r:mysqld_db_t,s0) +/var/lib/mysql/mysql\.sock -s gen_context(system_u:object_r:mysqld_var_run_t,s0) /var/log/mariadb(/.*)? gen_context(system_u:object_r:mysqld_log_t,s0) /var/log/mysql.* -- gen_context(system_u:object_r:mysqld_log_t,s0) -/var/run/mysqld.* gen_context(system_u:object_r:mysqld_var_run_t,s0) -/var/run/mysqlmanager.* -- gen_context(system_u:object_r:mysqlmanagerd_var_run_t,s0) -/var/run/mysqld/mysqlmanager.* -- gen_context(system_u:object_r:mysqlmanagerd_var_run_t,s0) +/var/run/mariadb(/.*)? gen_context(system_u:object_r:mysqld_var_run_t,s0) +/var/run/mysqld(/.*)? gen_context(system_u:object_r:mysqld_var_run_t,s0) +/var/run/mysqld/mysqlmanager.* -- gen_context(system_u:object_r:mysqlmanagerd_var_run_t,s0) diff --git a/mysql.if b/mysql.if index 687af38..a77dc09 100644 --- a/mysql.if +++ b/mysql.if @@ -1,23 +1,4 @@ -## Open source database. - -######################################## -## -## Role access for mysql. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -interface(`mysql_role',` - refpolicywarn(`$0($*) has been deprecated') -') +## Policy for MySQL ###################################### ## @@ -34,38 +15,30 @@ interface(`mysql_domtrans',` type mysqld_t, mysqld_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, mysqld_exec_t, mysqld_t) ') -######################################## +###################################### ## -## Execute mysqld in the mysqld domain, and -## allow the specified role the mysqld domain. +## Execute MySQL in the caller domain. ## ## ## -## Domain allowed to transition. -## -## -## -## -## Role allowed access. +## Domain allowed access. ## ## # -interface(`mysql_run_mysqld',` +interface(`mysql_exec',` gen_require(` - attribute_role mysqld_roles; + type mysqld_exec_t; ') - mysql_domtrans($1) - roleattribute $2 mysqld_roles; + can_exec($1, mysqld_exec_t) ') ######################################## ## -## Send generic signals to mysqld. +## Send a generic signal to MySQL. ## ## ## @@ -81,9 +54,27 @@ interface(`mysql_signal',` allow $1 mysqld_t:process signal; ') +####################################### +## +## Send a null signal to mysql. +## +## +## +## Domain allowed access. +## +## +# +interface(`mysql_signull',` + gen_require(` + type mysqld_t; + ') + + allow $1 mysqld_t:process signull; +') + ######################################## ## -## Connect to mysqld with a tcp socket. +## Allow the specified domain to connect to postgresql with a tcp socket. ## ## ## @@ -104,8 +95,7 @@ interface(`mysql_tcp_connect',` ######################################## ## -## Connect to mysqld with a unix -# domain stream socket. +## Connect to MySQL using a unix domain stream socket. ## ## ## @@ -120,12 +110,13 @@ interface(`mysql_stream_connect',` ') files_search_pids($1) - stream_connect_pattern($1, { mysqld_db_t mysqld_var_run_t }, mysqld_var_run_t, mysqld_t) + stream_connect_pattern($1, mysqld_var_run_t, mysqld_var_run_t, mysqld_t) + stream_connect_pattern($1, mysqld_db_t, mysqld_var_run_t, mysqld_t) ') ######################################## ## -## Read mysqld configuration content. +## Read MySQL configuration files. ## ## ## @@ -139,7 +130,6 @@ interface(`mysql_read_config',` type mysqld_etc_t; ') - files_search_etc($1) allow $1 mysqld_etc_t:dir list_dir_perms; allow $1 mysqld_etc_t:file read_file_perms; allow $1 mysqld_etc_t:lnk_file read_lnk_file_perms; @@ -147,7 +137,8 @@ interface(`mysql_read_config',` ######################################## ## -## Search mysqld db directories. +## Search the directories that contain MySQL +## database storage. ## ## ## @@ -155,6 +146,8 @@ interface(`mysql_read_config',` ## ## # +# cjp: "_dir" in the name is added to clarify that this +# is not searching the database itself. interface(`mysql_search_db',` gen_require(` type mysqld_db_t; @@ -166,7 +159,27 @@ interface(`mysql_search_db',` ######################################## ## -## Read and write mysqld database directories. +## List the directories that contain MySQL +## database storage. +## +## +## +## Domain allowed access. +## +## +# +interface(`mysql_list_db',` + gen_require(` + type mysqld_db_t; + ') + + files_search_var_lib($1) + allow $1 mysqld_db_t:dir list_dir_perms; +') + +######################################## +## +## Read and write to the MySQL database directory. ## ## ## @@ -185,8 +198,7 @@ interface(`mysql_rw_db_dirs',` ######################################## ## -## Create, read, write, and delete -## mysqld database directories. +## Create, read, write, and delete MySQL database directories. ## ## ## @@ -205,7 +217,7 @@ interface(`mysql_manage_db_dirs',` ####################################### ## -## Append mysqld database files. +## Append to the MySQL database directory. ## ## ## @@ -221,10 +233,28 @@ interface(`mysql_append_db_files',` files_search_var_lib($1) append_files_pattern($1, mysqld_db_t, mysqld_db_t) ') +####################################### +## +## Read and write to the MySQL database directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`mysql_read_db_lnk_files',` + gen_require(` + type mysqld_db_t; + ') + + files_search_var_lib($1) + read_lnk_files_pattern($1, mysqld_db_t, mysqld_db_t) +') ####################################### ## -## Read and write mysqld database files. +## Read and write to the MySQL database directory. ## ## ## @@ -243,8 +273,7 @@ interface(`mysql_rw_db_files',` ####################################### ## -## Create, read, write, and delete -## mysqld database files. +## Create, read, write, and delete MySQL database files. ## ## ## @@ -263,7 +292,7 @@ interface(`mysql_manage_db_files',` ######################################## ## -## Read and write mysqld database sockets. +## Read and write to the MySQL database ## named socket. ## ## @@ -273,13 +302,18 @@ interface(`mysql_manage_db_files',` ## # interface(`mysql_rw_db_sockets',` - refpolicywarn(`$0($*) has been deprecated.') + gen_require(` + type mysqld_db_t; + ') + + files_search_var_lib($1) + allow $1 mysqld_db_t:dir search_dir_perms; + allow $1 mysqld_db_t:sock_file rw_sock_file_perms; ') ######################################## ## -## Create, read, write, and delete -## mysqld home files. +## Write to the MySQL log. ## ## ## @@ -287,86 +321,92 @@ interface(`mysql_rw_db_sockets',` ## ## # -interface(`mysql_manage_mysqld_home_files',` +interface(`mysql_write_log',` gen_require(` - type mysqld_home_t; + type mysqld_log_t; ') - userdom_search_user_home_dirs($1) - allow $1 mysqld_home_t:file manage_file_perms; + logging_search_logs($1) + allow $1 mysqld_log_t:file { write_file_perms setattr_file_perms }; ') -######################################## +###################################### ## -## Relabel mysqld home files. +## Execute MySQL safe script in the mysql safe domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`mysql_relabel_mysqld_home_files',` +interface(`mysql_domtrans_mysql_safe',` gen_require(` - type mysqld_home_t; + type mysqld_safe_t, mysqld_safe_exec_t; ') - userdom_search_user_home_dirs($1) - allow $1 mysqld_home_t:file relabel_file_perms; + domtrans_pattern($1, mysqld_safe_exec_t, mysqld_safe_t) ') -######################################## +###################################### ## -## Create objects in user home -## directories with the mysqld home type. +## Execute MySQL_safe in the caller domain. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## +# +interface(`mysql_safe_exec',` + gen_require(` + type mysqld_safe_exec_t; + ') + + can_exec($1, mysqld_safe_exec_t) +') + +##################################### +## +## Read MySQL PID files. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`mysql_home_filetrans_mysqld_home',` +interface(`mysql_read_pid_files',` gen_require(` - type mysqld_home_t; + type mysqld_var_run_t; ') - userdom_user_home_dir_filetrans($1, mysqld_home_t, $2, $3) + mysql_search_pid_files($1) + read_files_pattern($1, mysqld_var_run_t, mysqld_var_run_t) ') -######################################## +##################################### ## -## Write mysqld log files. +## Search MySQL PID files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`mysql_write_log',` +interface(`mysql_search_pid_files',` gen_require(` - type mysqld_log_t; + type mysqld_var_run_t; ') - logging_search_logs($1) - allow $1 mysqld_log_t:file write_file_perms; + search_dirs_pattern($1, mysqld_var_run_t, mysqld_var_run_t) ') -###################################### +######################################## ## -## Execute mysqld safe in the -## mysqld safe domain. +## Execute mysqld server in the mysqld domain. ## ## ## @@ -374,18 +414,22 @@ interface(`mysql_write_log',` ## ## # -interface(`mysql_domtrans_mysql_safe',` +interface(`mysql_systemctl',` gen_require(` - type mysqld_safe_t, mysqld_safe_exec_t; + type mysqld_unit_file_t; + type mysqld_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, mysqld_safe_exec_t, mysqld_safe_t) + systemd_exec_systemctl($1) + allow $1 mysqld_unit_file_t:file read_file_perms; + allow $1 mysqld_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, mysqld_t) ') -##################################### +######################################## ## -## Read mysqld pid files. +## read mysqld homedir content (.k5login) ## ## ## @@ -393,39 +437,37 @@ interface(`mysql_domtrans_mysql_safe',` ## ## # -interface(`mysql_read_pid_files',` +interface(`mysql_read_home_content',` gen_require(` - type mysqld_var_run_t; + type mysqld_home_t; ') - files_search_pids($1) - read_files_pattern($1, mysqld_var_run_t, mysqld_var_run_t) + userdom_search_user_home_dirs($1) + read_files_pattern($1, mysqld_home_t, mysqld_home_t) ') -##################################### +######################################## ## -## Search mysqld pid files. +## Transition to mysqld named content ## ## ## -## Domain allowed access. +## Domain allowed access. ## ## -## # -interface(`mysql_search_pid_files',` +interface(`mysql_filetrans_named_content',` gen_require(` - type mysqld_var_run_t; + type mysqld_home_t; ') - files_search_pids($1) - search_dirs_pattern($1, mysqld_var_run_t, mysqld_var_run_t) + userdom_admin_home_dir_filetrans($1, mysqld_home_t, file, ".my.cnf") + userdom_user_home_dir_filetrans($1, mysqld_home_t, file, ".my.cnf") ') ######################################## ## -## All of the rules required to -## administrate an mysqld environment. +## All of the rules required to administrate an mysql environment ## ## ## @@ -434,41 +476,52 @@ interface(`mysql_search_pid_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the mysql domain. ## ## ## # interface(`mysql_admin',` gen_require(` - type mysqld_t, mysqld_var_run_t, mysqld_etc_t; + type mysqld_t, mysqld_var_run_t, mysqld_initrc_exec_t; type mysqld_tmp_t, mysqld_db_t, mysqld_log_t; - type mysqld_safe_t, mysqlmanagerd_t, mysqlmanagerd_var_run_t; - type mysqld_initrc_exec_t, mysqlmanagerd_initrc_exec_t, mysqld_home_t; + type mysqld_etc_t; + type mysqld_home_t; + type mysqld_unit_file_t; ') - allow $1 { mysqld_safe_t mysqld_t mysqlmanagerd_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { mysqld_safe_t mysqld_t mysqlmanagerd_t }) + allow $1 mysqld_t:process signal_perms; + ps_process_pattern($1, mysqld_t) + tunable_policy(`deny_ptrace',`',` + allow $1 mysqld_t:process ptrace; + ') - init_labeled_script_domtrans($1, { mysqlmanagerd_initrc_exec_t mysqld_initrc_exec_t }) + init_labeled_script_domtrans($1, mysqld_initrc_exec_t) domain_system_change_exemption($1) - role_transition $2 { mysqlmanagerd_initrc_exec_t mysqld_initrc_exec_t } system_r; + role_transition $2 mysqld_initrc_exec_t system_r; allow $2 system_r; - files_search_pids($1) - admin_pattern($1, { mysqlmanagerd_var_run_t mysqld_var_run_t }) + files_list_pids($1) + admin_pattern($1, mysqld_var_run_t) - files_search_var_lib($1) admin_pattern($1, mysqld_db_t) - files_search_etc($1) - admin_pattern($1, { mysqld_etc_t mysqld_home_t }) + files_list_etc($1) + admin_pattern($1, mysqld_etc_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, mysqld_log_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, mysqld_tmp_t) - mysql_run_mysqld($1, $2) + userdom_search_user_home_dirs($1) + files_list_root($1) + admin_pattern($1, mysqld_home_t) + + mysql_systemctl($1) + admin_pattern($1, mysqld_unit_file_t) + allow $1 mysqld_unit_file_t:service all_service_perms; + + mysql_stream_connect($1) ') diff --git a/mysql.te b/mysql.te index 7584bbe..e14423d 100644 --- a/mysql.te +++ b/mysql.te @@ -6,20 +6,15 @@ policy_module(mysql, 1.14.1) # ## -##

-## Determine whether mysqld can -## connect to all TCP ports. -##

+##

+## Allow mysqld to connect to all ports +##

## gen_tunable(mysql_connect_any, false) -attribute_role mysqld_roles; - type mysqld_t; type mysqld_exec_t; init_daemon_domain(mysqld_t, mysqld_exec_t) -application_domain(mysqld_t, mysqld_exec_t) -role mysqld_roles types mysqld_t; type mysqld_safe_t; type mysqld_safe_exec_t; @@ -27,7 +22,6 @@ init_daemon_domain(mysqld_safe_t, mysqld_safe_exec_t) type mysqld_var_run_t; files_pid_file(mysqld_var_run_t) -init_daemon_run_dir(mysqld_var_run_t, "mysqld") type mysqld_db_t; files_type(mysqld_db_t) @@ -38,6 +32,9 @@ files_config_file(mysqld_etc_t) type mysqld_home_t; userdom_user_home_content(mysqld_home_t) +type mysqld_unit_file_t; +systemd_unit_file(mysqld_unit_file_t) + type mysqld_initrc_exec_t; init_script_file(mysqld_initrc_exec_t) @@ -62,24 +59,24 @@ files_pid_file(mysqlmanagerd_var_run_t) # Local policy # -allow mysqld_t self:capability { dac_override ipc_lock setgid setuid sys_resource }; +allow mysqld_t self:capability { dac_override ipc_lock setgid setuid sys_resource net_bind_service }; dontaudit mysqld_t self:capability sys_tty_config; allow mysqld_t self:process { setsched getsched setrlimit signal_perms rlimitinh }; allow mysqld_t self:fifo_file rw_fifo_file_perms; allow mysqld_t self:shm create_shm_perms; -allow mysqld_t self:unix_stream_socket { accept listen }; -allow mysqld_t self:tcp_socket { accept listen }; +allow mysqld_t self:unix_stream_socket create_stream_socket_perms; +allow mysqld_t self:tcp_socket create_stream_socket_perms; +allow mysqld_t self:udp_socket create_socket_perms; manage_dirs_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) manage_files_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) +manage_sock_files_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) manage_lnk_files_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) files_var_lib_filetrans(mysqld_t, mysqld_db_t, { dir file lnk_file }) -filetrans_pattern(mysqld_t, mysqld_db_t, mysqld_var_run_t, sock_file) - -allow mysqld_t mysqld_etc_t:dir list_dir_perms; -allow mysqld_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; +allow mysqld_t mysqld_etc_t:file read_file_perms; allow mysqld_t mysqld_etc_t:lnk_file read_lnk_file_perms; +allow mysqld_t mysqld_etc_t:dir list_dir_perms; manage_dirs_pattern(mysqld_t, mysqld_log_t, mysqld_log_t) manage_files_pattern(mysqld_t, mysqld_log_t, mysqld_log_t) @@ -95,50 +92,60 @@ manage_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) manage_sock_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) files_pid_filetrans(mysqld_t, mysqld_var_run_t, { dir file sock_file }) -kernel_read_kernel_sysctls(mysqld_t) +userdom_dontaudit_use_unpriv_user_fds(mysqld_t) + kernel_read_network_state(mysqld_t) kernel_read_system_state(mysqld_t) +kernel_read_kernel_sysctls(mysqld_t) + +corecmd_exec_bin(mysqld_t) +corecmd_exec_shell(mysqld_t) -corenet_all_recvfrom_unlabeled(mysqld_t) corenet_all_recvfrom_netlabel(mysqld_t) corenet_tcp_sendrecv_generic_if(mysqld_t) +corenet_udp_sendrecv_generic_if(mysqld_t) corenet_tcp_sendrecv_generic_node(mysqld_t) +corenet_udp_sendrecv_generic_node(mysqld_t) +corenet_tcp_sendrecv_all_ports(mysqld_t) +corenet_udp_sendrecv_all_ports(mysqld_t) corenet_tcp_bind_generic_node(mysqld_t) - -corenet_sendrecv_mysqld_server_packets(mysqld_t) corenet_tcp_bind_mysqld_port(mysqld_t) -corenet_sendrecv_mysqld_client_packets(mysqld_t) +corenet_tcp_bind_tram_port(mysqld_t) corenet_tcp_connect_mysqld_port(mysqld_t) -corenet_tcp_sendrecv_mysqld_port(mysqld_t) - -corecmd_exec_bin(mysqld_t) -corecmd_exec_shell(mysqld_t) +corenet_tcp_connect_tram_port(mysqld_t) +corenet_sendrecv_mysqld_client_packets(mysqld_t) +corenet_sendrecv_mysqld_server_packets(mysqld_t) dev_read_sysfs(mysqld_t) dev_read_urand(mysqld_t) -domain_use_interactive_fds(mysqld_t) - fs_getattr_all_fs(mysqld_t) fs_search_auto_mountpoints(mysqld_t) fs_rw_hugetlbfs_files(mysqld_t) +domain_use_interactive_fds(mysqld_t) +domain_read_all_domains_state(mysqld_t) + +files_getattr_var_lib_dirs(mysqld_t) files_read_etc_runtime_files(mysqld_t) -files_read_usr_files(mysqld_t) +files_search_var_lib(mysqld_t) +files_search_pids(mysqld_t) +files_getattr_all_sockets(mysqld_t) auth_use_nsswitch(mysqld_t) logging_send_syslog_msg(mysqld_t) -miscfiles_read_localization(mysqld_t) +sysnet_read_config(mysqld_t) +sysnet_exec_ifconfig(mysqld_t) -userdom_search_user_home_dirs(mysqld_t) -userdom_dontaudit_use_unpriv_user_fds(mysqld_t) +ifdef(`distro_redhat',` + filetrans_pattern(mysqld_t, mysqld_db_t, mysqld_var_run_t, sock_file) +') tunable_policy(`mysql_connect_any',` - corenet_sendrecv_all_client_packets(mysqld_t) corenet_tcp_connect_all_ports(mysqld_t) - corenet_tcp_sendrecv_all_ports(mysqld_t) + corenet_sendrecv_all_client_packets(mysqld_t) ') optional_policy(` @@ -146,6 +153,10 @@ optional_policy(` ') optional_policy(` + openshift_search_lib(mysqld_t) +') + +optional_policy(` seutil_sigchld_newrole(mysqld_t) ') @@ -155,21 +166,18 @@ optional_policy(` ####################################### # -# Safe local policy +# Local mysqld_safe policy # -allow mysqld_safe_t self:capability { chown dac_override fowner kill }; +allow mysqld_safe_t self:capability { chown dac_override fowner kill sys_nice sys_resource }; +dontaudit mysqld_safe_t self:capability sys_ptrace; allow mysqld_safe_t self:process { setsched getsched setrlimit }; allow mysqld_safe_t self:fifo_file rw_fifo_file_perms; -allow mysqld_safe_t mysqld_t:process signull; - read_lnk_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) -manage_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) +delete_sock_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) -allow mysqld_safe_t mysqld_etc_t:dir list_dir_perms; -allow mysqld_safe_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; -allow mysqld_safe_t mysqld_etc_t:lnk_file read_lnk_file_perms; +domtrans_pattern(mysqld_safe_t, mysqld_exec_t, mysqld_t) list_dirs_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) manage_files_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) @@ -177,9 +185,7 @@ manage_lnk_files_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) logging_log_filetrans(mysqld_safe_t, mysqld_log_t, file) manage_files_pattern(mysqld_safe_t, mysqld_var_run_t, mysqld_var_run_t) -delete_sock_files_pattern(mysqld_safe_t, { mysqld_db_t mysqld_var_run_t }, mysqld_var_run_t) - -domtrans_pattern(mysqld_safe_t, mysqld_exec_t, mysqld_t) +delete_sock_files_pattern(mysqld_safe_t, mysqld_var_run_t, mysqld_var_run_t) kernel_read_system_state(mysqld_safe_t) kernel_read_kernel_sysctls(mysqld_safe_t) @@ -187,21 +193,29 @@ kernel_read_kernel_sysctls(mysqld_safe_t) corecmd_exec_bin(mysqld_safe_t) corecmd_exec_shell(mysqld_safe_t) +dev_read_urand(mysqld_safe_t) dev_list_sysfs(mysqld_safe_t) domain_read_all_domains_state(mysqld_safe_t) -files_read_etc_files(mysqld_safe_t) -files_read_usr_files(mysqld_safe_t) -files_search_pids(mysqld_safe_t) -files_dontaudit_getattr_all_dirs(mysqld_safe_t) +files_dontaudit_access_check_root(mysqld_safe_t) files_dontaudit_search_all_mountpoints(mysqld_safe_t) +files_dontaudit_getattr_all_dirs(mysqld_safe_t) +files_write_root_dirs(mysqld_safe_t) + +logging_log_filetrans(mysqld_safe_t, mysqld_log_t, file) logging_send_syslog_msg(mysqld_safe_t) -miscfiles_read_localization(mysqld_safe_t) +auth_read_passwd(mysqld_safe_t) + +domain_dontaudit_signull_all_domains(mysqld_safe_t) -userdom_search_user_home_dirs(mysqld_safe_t) +mysql_manage_db_files(mysqld_safe_t) +mysql_read_config(mysqld_safe_t) +mysql_search_pid_files(mysqld_safe_t) +mysql_signull(mysqld_safe_t) +mysql_write_log(mysqld_safe_t) optional_policy(` hostname_exec(mysqld_safe_t) @@ -209,7 +223,7 @@ optional_policy(` ######################################## # -# Manager local policy +# MySQL Manager Policy # allow mysqlmanagerd_t self:capability { dac_override kill }; @@ -218,11 +232,12 @@ allow mysqlmanagerd_t self:fifo_file rw_fifo_file_perms; allow mysqlmanagerd_t self:tcp_socket create_stream_socket_perms; allow mysqlmanagerd_t self:unix_stream_socket create_stream_socket_perms; -allow mysqlmanagerd_t mysqld_t:process signal; - -allow mysqlmanagerd_t mysqld_etc_t:dir list_dir_perms; -allow mysqlmanagerd_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; -allow mysqlmanagerd_t mysqld_etc_t:lnk_file read_lnk_file_perms; +mysql_read_config(initrc_t) +mysql_read_config(mysqlmanagerd_t) +mysql_read_pid_files(mysqlmanagerd_t) +mysql_search_db(mysqlmanagerd_t) +mysql_signal(mysqlmanagerd_t) +mysql_stream_connect(mysqlmanagerd_t) domtrans_pattern(mysqlmanagerd_t, mysqld_exec_t, mysqld_t) @@ -230,31 +245,20 @@ manage_files_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t) manage_sock_files_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t) filetrans_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t, { file sock_file }) -stream_connect_pattern(mysqlmanagerd_t, { mysqld_db_t mysqld_var_run_t }, mysqld_var_run_t, mysqld_t) - kernel_read_system_state(mysqlmanagerd_t) corecmd_exec_shell(mysqlmanagerd_t) -corenet_all_recvfrom_unlabeled(mysqlmanagerd_t) corenet_all_recvfrom_netlabel(mysqlmanagerd_t) corenet_tcp_sendrecv_generic_if(mysqlmanagerd_t) corenet_tcp_sendrecv_generic_node(mysqlmanagerd_t) +corenet_tcp_sendrecv_all_ports(mysqlmanagerd_t) corenet_tcp_bind_generic_node(mysqlmanagerd_t) - -corenet_sendrecv_mysqlmanagerd_server_packets(mysqlmanagerd_t) corenet_tcp_bind_mysqlmanagerd_port(mysqlmanagerd_t) -corenet_sendrecv_mysqlmanagerd_client_packets(mysqlmanagerd_t) corenet_tcp_connect_mysqlmanagerd_port(mysqlmanagerd_t) -corenet_tcp_sendrecv_mysqlmanagerd_port(mysqlmanagerd_t) +corenet_sendrecv_mysqlmanagerd_server_packets(mysqlmanagerd_t) +corenet_sendrecv_mysqlmanagerd_client_packets(mysqlmanagerd_t) dev_read_urand(mysqlmanagerd_t) -files_read_etc_files(mysqlmanagerd_t) -files_read_usr_files(mysqlmanagerd_t) -files_search_pids(mysqlmanagerd_t) -files_search_var_lib(mysqlmanagerd_t) - -miscfiles_read_localization(mysqlmanagerd_t) - -userdom_search_user_home_dirs(mysqlmanagerd_t) +userdom_getattr_user_home_dirs(mysqlmanagerd_t) diff --git a/mythtv.fc b/mythtv.fc new file mode 100644 index 0000000..d62cf88 --- /dev/null +++ b/mythtv.fc @@ -0,0 +1,9 @@ +/usr/share/mythweb/mythweb\.pl -- gen_context(system_u:object_r:mythtv_script_exec_t,s0) + +/var/lib/mythtv(/.*)? gen_context(system_u:object_r:mythtv_var_lib_t,s0) + +/var/log/mythtv(/.*)? gen_context(system_u:object_r:mythtv_var_log_t,s0) + +/usr/share/mythtv(/.*)? gen_context(system_u:object_r:mythtv_content_t,s0) +/usr/share/mythweb(/.*)? gen_context(system_u:object_r:mythtv_content_t,s0) +/usr/share/mythtv/mythweather/scripts(/.*)? gen_context(system_u:object_r:mythtv_script_exec_t,s0) diff --git a/mythtv.if b/mythtv.if new file mode 100644 index 0000000..e2403dd --- /dev/null +++ b/mythtv.if @@ -0,0 +1,152 @@ + +## policy for mythtv_script + +######################################## +## +## Execute TEMPLATE in the mythtv_script domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mythtv_script_domtrans',` + gen_require(` + type mythtv_script_t, mythtv_script_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, mythtv_script_exec_t, mythtv_script_t) +') + +####################################### +## +## read mythtv libs. +## +## +## +## Domain allowed access. +## +## +# +interface(`mythtv_read_lib',` + gen_require(` + type mythtv_var_lib_t; + ') + + read_files_pattern($1, mythtv_var_lib_t, mythtv_var_lib_t) + files_list_var_lib($1) +') + +####################################### +## +## Create, read, write, and delete +## mythtv lib content. +## +## +## +## Domain allowed access. +## +## +# +interface(`mythtv_manage_lib',` + gen_require(` + type mythtv_var_lib_t; + ') + + manage_files_pattern($1, mythtv_var_lib_t, mythtv_var_lib_t) + manage_lnk_files_pattern($1, mythtv_var_lib_t, mythtv_var_lib_t) + files_list_var_lib($1) +') + +####################################### +## +## read mythtv logs. +## +## +## +## Domain allowed access. +## +## +# +interface(`mythtv_read_log',` + gen_require(` + type mythtv_var_log_t; + ') + + read_files_pattern($1, mythtv_var_log_t, mythtv_var_log_t) + logging_search_logs($1) +') + +####################################### +## +## Append mythtv log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mythtv_append_log',` + gen_require(` + type mythtv_var_log_t; + ') + + append_files_pattern($1, mythtv_var_log_t, mythtv_var_log_t) + logging_search_logs($1) +') + +####################################### +## +## Create, read, write, and delete +## mythtv log content. +## +## +## +## Domain allowed access. +## +## +# +interface(`mythtv_manage_log',` + gen_require(` + type mythtv_var_log_t; + ') + + manage_files_pattern($1, mythtv_var_log_t, mythtv_var_log_t) + manage_lnk_files_pattern($1, mythtv_var_log_t, mythtv_var_log_t) + logging_search_logs($1) +') + +######################################## +## +## All of the rules required to +## administrate an mythtv environment. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`mythtv_admin',` + gen_require(` + type mythtv_script_t, mythtv_var_lib_t; + type mythtv_var_log_t; + ') + + allow $1 mythtv_script_t:process signal_perms; + ps_process_pattern($1, mythtv_script_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 mythtv_script_t:process ptrace; + ') + + logging_list_logs($1) + admin_pattern($1, mythtv_var_log_t) + + files_list_var_lib($1) + admin_pattern($1, mythtv_var_lib_t) +') diff --git a/mythtv.te b/mythtv.te new file mode 100644 index 0000000..0e585e3 --- /dev/null +++ b/mythtv.te @@ -0,0 +1,47 @@ +policy_module(mythtv, 1.0.0) + +######################################## +# +# Declarations +# + +apache_content_template(mythtv) +apache_content_alias_template(mythtv, mythtv) + +type mythtv_var_lib_t; +files_type(mythtv_var_lib_t) + +type mythtv_var_log_t; +logging_log_file(mythtv_var_log_t) + +######################################## +# +# mythtv_script local policy +# +#============= httpd_mythtv_script_t ============== +allow httpd_mythtv_script_t self:process setpgid; +dev_list_sysfs(httpd_mythtv_script_t) + +manage_files_pattern(mythtv_script_t, mythtv_var_lib_t, mythtv_var_lib_t) +manage_dirs_pattern(mythtv_script_t, mythtv_var_lib_t, mythtv_var_lib_t) +files_var_lib_filetrans(mythtv_script_t, mythtv_var_lib_t, { dir file }) + +manage_files_pattern(mythtv_script_t, mythtv_var_log_t, mythtv_var_log_t) +manage_dirs_pattern(mythtv_script_t, mythtv_var_log_t, mythtv_var_log_t) +logging_log_filetrans(mythtv_script_t, mythtv_var_log_t, file ) + +domain_use_interactive_fds(mythtv_script_t) + +files_read_etc_files(mythtv_script_t) + +fs_read_nfs_files(mythtv_script_t) + +auth_read_passwd(httpd_mythtv_script_t) + +miscfiles_read_localization(httpd_mythtv_script_t) + +optional_policy(` + mysql_read_config(mythtv_script_t) + mysql_stream_connect(mythtv_script_t) + mysql_tcp_connect(mythtv_script_t) +') diff --git a/naemon.fc b/naemon.fc new file mode 100644 index 0000000..85407d3 --- /dev/null +++ b/naemon.fc @@ -0,0 +1,11 @@ +/etc/rc\.d/init\.d/naemon -- gen_context(system_u:object_r:naemon_initrc_exec_t,s0) + +/usr/bin/naemon -- gen_context(system_u:object_r:naemon_exec_t,s0) + +/var/cache/naemon(/.*)? gen_context(system_u:object_r:naemon_cache_t,s0) + +/var/lib/naemon(/.*)? gen_context(system_u:object_r:naemon_var_lib_t,s0) + +/var/log/naemon(/.*)? gen_context(system_u:object_r:naemon_log_t,s0) + +/var/run/naemon(/.*)? gen_context(system_u:object_r:naemon_var_run_t,s0) diff --git a/naemon.if b/naemon.if new file mode 100644 index 0000000..e904df0 --- /dev/null +++ b/naemon.if @@ -0,0 +1,305 @@ + +## New monitoring suite that aims to be faster and more stable, while giving you a clearer view of the state of your network. + +######################################## +## +## Execute naemon in the naemon domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`naemon_domtrans',` + gen_require(` + type naemon_t, naemon_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, naemon_exec_t, naemon_t) +') + +######################################## +## +## Execute naemon server in the naemon domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_initrc_domtrans',` + gen_require(` + type naemon_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, naemon_initrc_exec_t) +') + +######################################## +## +## Search naemon cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_search_cache',` + gen_require(` + type naemon_cache_t; + ') + + allow $1 naemon_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read naemon cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_read_cache_files',` + gen_require(` + type naemon_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, naemon_cache_t, naemon_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## naemon cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_manage_cache_files',` + gen_require(` + type naemon_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, naemon_cache_t, naemon_cache_t) +') + +######################################## +## +## Manage naemon cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_manage_cache_dirs',` + gen_require(` + type naemon_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, naemon_cache_t, naemon_cache_t) +') + +######################################## +## +## Read naemon's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`naemon_read_log',` + gen_require(` + type naemon_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, naemon_log_t, naemon_log_t) +') + +######################################## +## +## Append to naemon log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_append_log',` + gen_require(` + type naemon_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, naemon_log_t, naemon_log_t) +') + +######################################## +## +## Manage naemon log files +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_manage_log',` + gen_require(` + type naemon_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, naemon_log_t, naemon_log_t) + manage_files_pattern($1, naemon_log_t, naemon_log_t) + manage_lnk_files_pattern($1, naemon_log_t, naemon_log_t) +') + +######################################## +## +## Search naemon lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_search_lib',` + gen_require(` + type naemon_var_lib_t; + ') + + allow $1 naemon_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read naemon lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_read_lib_files',` + gen_require(` + type naemon_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, naemon_var_lib_t, naemon_var_lib_t) +') + +######################################## +## +## Manage naemon lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_manage_lib_files',` + gen_require(` + type naemon_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, naemon_var_lib_t, naemon_var_lib_t) +') + +######################################## +## +## Manage naemon lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`naemon_manage_lib_dirs',` + gen_require(` + type naemon_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, naemon_var_lib_t, naemon_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an naemon environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`naemon_admin',` + gen_require(` + type naemon_t; + type naemon_initrc_exec_t; + type naemon_cache_t; + type naemon_log_t; + type naemon_var_lib_t; + ') + + allow $1 naemon_t:process { signal_perms }; + ps_process_pattern($1, naemon_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 naemon_t:process ptrace; + ') + + naemon_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 naemon_initrc_exec_t system_r; + allow $2 system_r; + + files_search_var($1) + admin_pattern($1, naemon_cache_t) + + logging_search_logs($1) + admin_pattern($1, naemon_log_t) + + files_search_var_lib($1) + admin_pattern($1, naemon_var_lib_t) + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/naemon.te b/naemon.te new file mode 100644 index 0000000..79f1250 --- /dev/null +++ b/naemon.te @@ -0,0 +1,59 @@ +policy_module(naemon, 1.0.0) + +######################################## +# +# Declarations +# + +type naemon_t; +type naemon_exec_t; +init_daemon_domain(naemon_t, naemon_exec_t) + +type naemon_initrc_exec_t; +init_script_file(naemon_initrc_exec_t) + +type naemon_cache_t; +files_type(naemon_cache_t) + +type naemon_log_t; +logging_log_file(naemon_log_t) + +type naemon_var_lib_t; +files_type(naemon_var_lib_t) + +type naemon_var_run_t; +files_pid_file(naemon_var_run_t) + +######################################## +# +# naemon local policy +# +allow naemon_t self:process { fork setpgid setrlimit signal_perms }; +allow naemon_t self:fifo_file rw_fifo_file_perms; +allow naemon_t self:unix_stream_socket create_stream_socket_perms; +allow naemon_t self:unix_stream_socket connectto; + +manage_dirs_pattern(naemon_t, naemon_cache_t, naemon_cache_t) +manage_files_pattern(naemon_t, naemon_cache_t, naemon_cache_t) +manage_sock_files_pattern(naemon_t, naemon_cache_t, naemon_cache_t) +files_var_filetrans(naemon_t, naemon_cache_t, { dir }) + +manage_dirs_pattern(naemon_t, naemon_log_t, naemon_log_t) +manage_files_pattern(naemon_t, naemon_log_t, naemon_log_t) +logging_log_filetrans(naemon_t, naemon_log_t, { dir }) + +manage_dirs_pattern(naemon_t, naemon_var_lib_t, naemon_var_lib_t) +manage_files_pattern(naemon_t, naemon_var_lib_t, naemon_var_lib_t) +manage_sock_files_pattern(naemon_t, naemon_var_lib_t, naemon_var_lib_t) +manage_fifo_files_pattern(naemon_t, naemon_var_lib_t, naemon_var_lib_t) +files_var_lib_filetrans(naemon_t, naemon_var_lib_t, { dir }) + +manage_dirs_pattern(naemon_t, naemon_var_run_t, naemon_var_run_t) +manage_files_pattern(naemon_t, naemon_var_run_t, naemon_var_run_t) +files_pid_filetrans(naemon_t, naemon_var_run_t, { dir }) + +kernel_read_system_state(naemon_t) + +auth_read_passwd(naemon_t) + +fs_getattr_xattr_fs(naemon_t) diff --git a/nagios.fc b/nagios.fc index d78dfc3..40e1c77 100644 --- a/nagios.fc +++ b/nagios.fc @@ -1,88 +1,113 @@ -/etc/nagios(/.*)? gen_context(system_u:object_r:nagios_etc_t,s0) -/etc/nagios/nrpe\.cfg -- gen_context(system_u:object_r:nrpe_etc_t,s0) +/etc/nagios(/.*)? gen_context(system_u:object_r:nagios_etc_t,s0) +/etc/icinga(/.*)? gen_context(system_u:object_r:nagios_etc_t,s0) +/etc/nagios/nrpe\.cfg -- gen_context(system_u:object_r:nrpe_etc_t,s0) +/etc/pnp4nagios(/.*)? gen_context(system_u:object_r:nagios_etc_t,s0) +/etc/rc\.d/init\.d/nagios -- gen_context(system_u:object_r:nagios_initrc_exec_t,s0) +/etc/rc\.d/init\.d/nrpe -- gen_context(system_u:object_r:nagios_initrc_exec_t,s0) -/etc/rc\.d/init\.d/nagios -- gen_context(system_u:object_r:nagios_initrc_exec_t,s0) -/etc/rc\.d/init\.d/nrpe -- gen_context(system_u:object_r:nagios_initrc_exec_t,s0) -/usr/bin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) -/usr/bin/nrpe -- gen_context(system_u:object_r:nrpe_exec_t,s0) +/usr/bin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) +/usr/bin/icinga -- gen_context(system_u:object_r:nagios_exec_t,s0) +/usr/bin/nrpe -- gen_context(system_u:object_r:nrpe_exec_t,s0) -/usr/sbin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) -/usr/sbin/nrpe -- gen_context(system_u:object_r:nrpe_exec_t,s0) +/usr/sbin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) +/usr/sbin/icinga -- gen_context(system_u:object_r:nagios_exec_t,s0) +/usr/sbin/nrpe -- gen_context(system_u:object_r:nrpe_exec_t,s0) -/usr/lib/cgi-bin/nagios(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) -/usr/lib/cgi-bin/netsaint(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) +/usr/lib/cgi-bin/netsaint(/.*)? gen_context(system_u:object_r:nagios_script_exec_t,s0) +/usr/lib/nagios/cgi(/.*)? gen_context(system_u:object_r:nagios_script_exec_t,s0) +/usr/lib/icinga/cgi(/.*)? gen_context(system_u:object_r:nagios_script_exec_t,s0) -/usr/lib/nagios/cgi(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) -/usr/lib/nagios/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) +/var/log/nagios(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) +/var/log/icinga(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) +/var/log/netsaint(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) +/var/log/pnp4nagios(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) -/usr/lib/nagios/plugins/eventhandlers(/.*) gen_context(system_u:object_r:nagios_eventhandler_plugin_exec_t,s0) +/var/lib/pnp4nagios(/.*)? gen_context(system_u:object_r:nagios_var_lib_t,s0) + +/var/run/nagios.* gen_context(system_u:object_r:nagios_var_run_t,s0) + +/var/spool/nagios(/.*)? gen_context(system_u:object_r:nagios_spool_t,s0) +/var/spool/icinga(/.*)? gen_context(system_u:object_r:nagios_spool_t,s0) + +ifdef(`distro_debian',` +/usr/sbin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) +') +/usr/lib/cgi-bin/nagios(/.+)? gen_context(system_u:object_r:nagios_script_exec_t,s0) +/usr/lib/nagios/cgi-bin(/.*)? gen_context(system_u:object_r:nagios_script_exec_t,s0) +# admin plugins /usr/lib/nagios/plugins/check_file_age -- gen_context(system_u:object_r:nagios_admin_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_disk -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) +# check disk plugins +/usr/lib/nagios/plugins/check_disk -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_disk_smb -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_ide_smart -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_linux_raid -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_mailq -- gen_context(system_u:object_r:nagios_mail_plugin_exec_t,s0) +# mail plugins +/usr/lib/nagios/plugins/check_mailq -- gen_context(system_u:object_r:nagios_mail_plugin_exec_t,s0) +/usr/lib/pnp4nagios(/.*)? gen_context(system_u:object_r:nagios_var_lib_t,s0) + +# system plugins /usr/lib/nagios/plugins/check_breeze -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_dummy -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_flexlm -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_ifoperstatus -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_ifstatus -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_load -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_log -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_mrtg -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_load -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_log -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_mrtg -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_mrtgtraf -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_nagios -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_nwstat -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_overcr -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_procs -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_sensors -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_swap -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_swap -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_users -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_wave -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_wave -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +# services plugins /usr/lib/nagios/plugins/check_cluster -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_dhcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_dig -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_dns -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_game -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_dhcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_dig -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_dns -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_game -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_fping -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_hpjd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_http -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_icmp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_ircd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_ldap -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_hpjd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_http -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_icmp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_ircd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_ldap -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_mysql -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_mysql_query -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_nrpe -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_nt -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_mysql_query -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_nrpe -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_nt -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_ntp.* -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_oracle -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_pgsql -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_ping -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_ping -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_radius -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_real -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_rpc -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_tcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_time -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_sip -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_smtp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_real -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_rpc -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_tcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_time -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_sip -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_smtp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) /usr/lib/nagios/plugins/check_snmp.* -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_ssh -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/nagios/plugins/check_ups -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) - -/usr/lib/nagios/plugins/check_by_ssh -- gen_context(system_u:object_r:nagios_unconfined_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_ssh -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_ups -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib/pnp4nagios(/.*)? gen_context(system_u:object_r:nagios_var_lib_t,s0) +# openshift plugins +/usr/lib64/nagios/plugins/check_node_accept_status -- gen_context(system_u:object_r:nagios_openshift_plugin_exec_t,s0) +/usr/lib64/nagios/plugins/check_number_openshift_apps -- gen_context(system_u:object_r:nagios_openshift_plugin_exec_t,s0) -/var/log/nagios(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) -/var/log/netsaint(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) +# label all nagios plugin as unconfined by default +/usr/lib/nagios/plugins/.* -- gen_context(system_u:object_r:nagios_unconfined_plugin_exec_t,s0) -/var/run/nagios.* -- gen_context(system_u:object_r:nagios_var_run_t,s0) -/var/run/nrpe.* -- gen_context(system_u:object_r:nrpe_var_run_t,s0) +# eventhandlers +/usr/lib/nagios/plugins/eventhandlers(/.*) gen_context(system_u:object_r:nagios_eventhandler_plugin_exec_t,s0) +/usr/lib/icinga/plugins/eventhandlers(/.*) gen_context(system_u:object_r:nagios_eventhandler_plugin_exec_t,s0) -/var/spool/nagios(/.*)? gen_context(system_u:object_r:nagios_spool_t,s0) diff --git a/nagios.if b/nagios.if index 0641e97..cad402c 100644 --- a/nagios.if +++ b/nagios.if @@ -1,12 +1,13 @@ -## Network monitoring server. +## Net Saint / NAGIOS - network monitoring server -####################################### +######################################## ## -## The template to define a nagios plugin domain. +## Create a set of derived types for various +## nagios plugins, ## -## +## ## -## Domain prefix to be used. +## The name to be used for deriving type names. ## ## # @@ -16,38 +17,31 @@ template(`nagios_plugin_template',` type nagios_t, nrpe_t; ') - ######################################## - # - # Declarations - # - type nagios_$1_plugin_t, nagios_plugin_domain; type nagios_$1_plugin_exec_t; application_domain(nagios_$1_plugin_t, nagios_$1_plugin_exec_t) role system_r types nagios_$1_plugin_t; - ######################################## - # - # Policy - # - domtrans_pattern(nrpe_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t) allow nagios_t nagios_$1_plugin_exec_t:file ioctl; + # needed by command.cfg domtrans_pattern(nagios_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t) + + kernel_read_system_state(nagios_$1_plugin_t) + ') ######################################## ## -## Do not audit attempts to read or -## write nagios unnamed pipes. +## Do not audit attempts to read or write nagios +## unnamed pipes. ## ## ## ## Domain to not audit. ## ## -## # interface(`nagios_dontaudit_rw_pipes',` gen_require(` @@ -59,7 +53,8 @@ interface(`nagios_dontaudit_rw_pipes',` ######################################## ## -## Read nagios configuration content. +## Allow the specified domain to read +## nagios configuration files. ## ## ## @@ -73,15 +68,14 @@ interface(`nagios_read_config',` type nagios_etc_t; ') - files_search_etc($1) allow $1 nagios_etc_t:dir list_dir_perms; allow $1 nagios_etc_t:file read_file_perms; - allow $1 nagios_etc_t:lnk_file read_lnk_file_perms; + files_search_etc($1) ') ###################################### ## -## Read nagios log files. +## Read nagios logs. ## ## ## @@ -100,8 +94,7 @@ interface(`nagios_read_log',` ######################################## ## -## Do not audit attempts to read or -## write nagios log files. +## Do not audit attempts to read or write nagios logs. ## ## ## @@ -132,13 +125,33 @@ interface(`nagios_search_spool',` type nagios_spool_t; ') - files_search_spool($1) allow $1 nagios_spool_t:dir search_dir_perms; + files_search_spool($1) +') + +######################################## +## +## Append nagios spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nagios_append_spool',` + gen_require(` + type nagios_spool_t; + ') + + allow $1 nagios_spool_t:file append_file_perms; + files_search_spool($1) ') ######################################## ## -## Read nagios temporary files. +## Allow the specified domain to read +## nagios temporary files. ## ## ## @@ -151,13 +164,34 @@ interface(`nagios_read_tmp_files',` type nagios_tmp_t; ') - files_search_tmp($1) allow $1 nagios_tmp_t:file read_file_perms; + files_search_tmp($1) ') ######################################## ## -## Execute nrpe with a domain transition. +## Allow the specified domain to read +## nagios temporary files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nagios_rw_inerited_tmp_files',` + gen_require(` + type nagios_tmp_t; + ') + + allow $1 nagios_tmp_t:file rw_inherited_file_perms; + files_search_tmp($1) +') + +######################################## +## +## Execute the nagios NRPE with +## a domain transition. ## ## ## @@ -170,14 +204,13 @@ interface(`nagios_domtrans_nrpe',` type nrpe_t, nrpe_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, nrpe_exec_t, nrpe_t) ') ######################################## ## -## All of the rules required to -## administrate an nagios environment. +## All of the rules required to administrate +## an nagios environment ## ## ## @@ -186,44 +219,43 @@ interface(`nagios_domtrans_nrpe',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the nagios domain. ## ## ## # interface(`nagios_admin',` gen_require(` - attribute nagios_plugin_domain; type nagios_t, nrpe_t, nagios_initrc_exec_t; - type nagios_tmp_t, nagios_log_t, nagios_var_lib_t; - type nagios_etc_t, nrpe_etc_t, nrpe_var_run_t; - type nagios_spool_t, nagios_var_run_t, nagios_system_plugin_tmp_t; - type nagios_eventhandler_plugin_tmp_t; + type nagios_tmp_t, nagios_log_t, nagios_var_run_t; + type nagios_etc_t, nrpe_etc_t, nagios_spool_t; ') - allow $1 { nagios_t nrpe_t nagios_plugin_domain }:process { ptrace signal_perms }; - ps_process_pattern($1, { nagios_t nrpe_t nagios_plugin_domain }) + allow $1 nagios_t:process signal_perms; + ps_process_pattern($1, nagios_t) + tunable_policy(`deny_ptrace',`',` + allow $1 nagios_t:process ptrace; + ') init_labeled_script_domtrans($1, nagios_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 nagios_initrc_exec_t system_r; allow $2 system_r; - files_search_tmp($1) - admin_pattern($1, { nagios_eventhandler_plugin_tmp_t nagios_tmp_t nagios_system_plugin_tmp_t }) + files_list_tmp($1) + admin_pattern($1, nagios_tmp_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, nagios_log_t) - files_search_etc($1) - admin_pattern($1, { nrpe_etc_t nagios_etc_t }) + files_list_etc($1) + admin_pattern($1, nagios_etc_t) - files_search_spool($1) + files_list_spool($1) admin_pattern($1, nagios_spool_t) - files_search_pids($1) - admin_pattern($1, { nrpe_var_run_t nagios_var_run_t }) + files_list_pids($1) + admin_pattern($1, nagios_var_run_t) - files_search_var_lib($1) - admin_pattern($1, nagios_var_lib_t) + admin_pattern($1, nrpe_etc_t) ') diff --git a/nagios.te b/nagios.te index 7b3e682..75ed416 100644 --- a/nagios.te +++ b/nagios.te @@ -27,7 +27,7 @@ type nagios_var_run_t; files_pid_file(nagios_var_run_t) type nagios_spool_t; -files_type(nagios_spool_t) +files_spool_file(nagios_spool_t) type nagios_var_lib_t; files_type(nagios_var_lib_t) @@ -39,6 +39,7 @@ nagios_plugin_template(services) nagios_plugin_template(system) nagios_plugin_template(unconfined) nagios_plugin_template(eventhandler) +nagios_plugin_template(openshift) type nagios_eventhandler_plugin_tmp_t; files_tmp_file(nagios_eventhandler_plugin_tmp_t) @@ -46,6 +47,9 @@ files_tmp_file(nagios_eventhandler_plugin_tmp_t) type nagios_system_plugin_tmp_t; files_tmp_file(nagios_system_plugin_tmp_t) +type nagios_openshift_plugin_tmp_t; +files_tmp_file(nagios_openshift_plugin_tmp_t) + type nrpe_t; type nrpe_exec_t; init_daemon_domain(nrpe_t, nrpe_exec_t) @@ -63,19 +67,21 @@ files_pid_file(nrpe_var_run_t) allow nagios_plugin_domain self:fifo_file rw_fifo_file_perms; +allow nrpe_t nagios_plugin_domain:process { signal sigkill }; + +allow nagios_t nagios_plugin_domain:process signal_perms; +allow nagios_plugin_domain nagios_t:process signal_perms; + +# cjp: leaked file descriptor dontaudit nagios_plugin_domain nrpe_t:tcp_socket { read write }; dontaudit nagios_plugin_domain nagios_log_t:file { read write }; -kernel_read_system_state(nagios_plugin_domain) - dev_read_urand(nagios_plugin_domain) dev_read_rand(nagios_plugin_domain) +dev_read_sysfs(nagios_plugin_domain) -files_read_usr_files(nagios_plugin_domain) - -miscfiles_read_localization(nagios_plugin_domain) - -userdom_use_user_terminals(nagios_plugin_domain) +userdom_use_inherited_user_ptys(nagios_plugin_domain) +userdom_use_inherited_user_ttys(nagios_plugin_domain) ######################################## # @@ -96,11 +102,13 @@ allow nagios_t nagios_etc_t:dir list_dir_perms; allow nagios_t nagios_etc_t:file read_file_perms; allow nagios_t nagios_etc_t:lnk_file read_lnk_file_perms; -allow nagios_t nagios_log_t:dir setattr_dir_perms; -append_files_pattern(nagios_t, nagios_log_t, nagios_log_t) -create_files_pattern(nagios_t, nagios_log_t, nagios_log_t) -setattr_files_pattern(nagios_t, nagios_log_t, nagios_log_t) -logging_log_filetrans(nagios_t, nagios_log_t, file) +#allow nagios_t nagios_log_t:dir setattr_dir_perms; +#append_files_pattern(nagios_t, nagios_log_t, nagios_log_t) +#create_files_pattern(nagios_t, nagios_log_t, nagios_log_t) +#setattr_files_pattern(nagios_t, nagios_log_t, nagios_log_t) +manage_files_pattern(nagios_t, nagios_log_t, nagios_log_t) +manage_dirs_pattern(nagios_t, nagios_log_t, nagios_log_t) +logging_log_filetrans(nagios_t, nagios_log_t, { dir file }) manage_dirs_pattern(nagios_t, nagios_tmp_t, nagios_tmp_t) manage_files_pattern(nagios_t, nagios_tmp_t, nagios_tmp_t) @@ -110,7 +118,9 @@ manage_files_pattern(nagios_t, nagios_var_run_t, nagios_var_run_t) files_pid_filetrans(nagios_t, nagios_var_run_t, file) manage_fifo_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t) -files_spool_filetrans(nagios_t, nagios_spool_t, fifo_file) +manage_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t) +manage_sock_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t) +files_spool_filetrans(nagios_t, nagios_spool_t, { file fifo_file }) manage_files_pattern(nagios_t, nagios_var_lib_t, nagios_var_lib_t) manage_fifo_files_pattern(nagios_t, nagios_var_lib_t, nagios_var_lib_t) @@ -123,7 +133,6 @@ kernel_read_software_raid_state(nagios_t) corecmd_exec_bin(nagios_t) corecmd_exec_shell(nagios_t) -corenet_all_recvfrom_unlabeled(nagios_t) corenet_all_recvfrom_netlabel(nagios_t) corenet_tcp_sendrecv_generic_if(nagios_t) corenet_tcp_sendrecv_generic_node(nagios_t) @@ -143,7 +152,6 @@ domain_read_all_domains_state(nagios_t) files_read_etc_runtime_files(nagios_t) files_read_kernel_symbol_table(nagios_t) -files_read_usr_files(nagios_t) files_search_spool(nagios_t) fs_getattr_all_fs(nagios_t) @@ -153,8 +161,6 @@ auth_use_nsswitch(nagios_t) logging_send_syslog_msg(nagios_t) -miscfiles_read_localization(nagios_t) - userdom_dontaudit_use_unpriv_user_fds(nagios_t) userdom_dontaudit_search_user_home_dirs(nagios_t) @@ -178,35 +184,37 @@ optional_policy(` # # CGI local policy # + optional_policy(` apache_content_template(nagios) - typealias httpd_nagios_script_t alias nagios_cgi_t; - typealias httpd_nagios_script_exec_t alias nagios_cgi_exec_t; + apache_content_alias_template(nagios, nagios) + typealias nagios_script_t alias nagios_cgi_t; + typealias nagios_script_exec_t alias nagios_cgi_exec_t; - allow httpd_nagios_script_t self:process signal_perms; + allow nagios_script_t self:process signal_perms; - read_files_pattern(httpd_nagios_script_t, nagios_t, nagios_t) - read_lnk_files_pattern(httpd_nagios_script_t, nagios_t, nagios_t) + read_files_pattern(nagios_script_t, nagios_t, nagios_t) + read_lnk_files_pattern(nagios_script_t, nagios_t, nagios_t) - allow httpd_nagios_script_t nagios_etc_t:dir list_dir_perms; - allow httpd_nagios_script_t nagios_etc_t:file read_file_perms; - allow httpd_nagios_script_t nagios_etc_t:lnk_file read_lnk_file_perms; + allow nagios_script_t nagios_etc_t:dir list_dir_perms; + allow nagios_script_t nagios_etc_t:file read_file_perms; + allow nagios_script_t nagios_etc_t:lnk_file read_lnk_file_perms; - files_search_spool(httpd_nagios_script_t) - rw_fifo_files_pattern(httpd_nagios_script_t, nagios_spool_t, nagios_spool_t) + files_search_spool(nagios_script_t) + rw_fifo_files_pattern(nagios_script_t, nagios_spool_t, nagios_spool_t) - allow httpd_nagios_script_t nagios_log_t:dir list_dir_perms; - read_files_pattern(httpd_nagios_script_t, nagios_etc_t, nagios_log_t) - read_lnk_files_pattern(httpd_nagios_script_t, nagios_etc_t, nagios_log_t) + allow nagios_script_t nagios_log_t:dir list_dir_perms; + read_files_pattern(nagios_script_t, nagios_etc_t, nagios_log_t) + read_lnk_files_pattern(nagios_script_t, nagios_etc_t, nagios_log_t) - kernel_read_system_state(httpd_nagios_script_t) + kernel_read_system_state(nagios_script_t) - domain_dontaudit_read_all_domains_state(httpd_nagios_script_t) + domain_dontaudit_read_all_domains_state(nagios_script_t) - files_read_etc_runtime_files(httpd_nagios_script_t) - files_read_kernel_symbol_table(httpd_nagios_script_t) + files_read_etc_runtime_files(nagios_script_t) + files_read_kernel_symbol_table(nagios_script_t) - logging_send_syslog_msg(httpd_nagios_script_t) + logging_send_syslog_msg(nagios_script_t) ') ######################################## @@ -229,9 +237,9 @@ files_pid_filetrans(nrpe_t, nrpe_var_run_t, file) domtrans_pattern(nrpe_t, nagios_checkdisk_plugin_exec_t, nagios_checkdisk_plugin_t) +kernel_read_system_state(nrpe_t) kernel_read_kernel_sysctls(nrpe_t) kernel_read_software_raid_state(nrpe_t) -kernel_read_system_state(nrpe_t) corecmd_exec_bin(nrpe_t) corecmd_exec_shell(nrpe_t) @@ -252,8 +260,8 @@ dev_read_urand(nrpe_t) domain_use_interactive_fds(nrpe_t) domain_read_all_domains_state(nrpe_t) +files_list_var(nrpe_t) files_read_etc_runtime_files(nrpe_t) -files_read_usr_files(nrpe_t) fs_getattr_all_fs(nrpe_t) fs_search_auto_mountpoints(nrpe_t) @@ -262,8 +270,6 @@ auth_use_nsswitch(nrpe_t) logging_send_syslog_msg(nrpe_t) -miscfiles_read_localization(nrpe_t) - userdom_dontaudit_use_unpriv_user_fds(nrpe_t) optional_policy(` @@ -310,15 +316,15 @@ files_getattr_all_file_type_fs(nagios_admin_plugin_t) # allow nagios_mail_plugin_t self:capability { setuid setgid dac_override }; -allow nagios_mail_plugin_t self:tcp_socket { accept listen }; +allow nagios_mail_plugin_t self:netlink_route_socket r_netlink_socket_perms; +allow nagios_mail_plugin_t self:tcp_socket create_stream_socket_perms; +allow nagios_mail_plugin_t self:udp_socket create_socket_perms; kernel_read_kernel_sysctls(nagios_mail_plugin_t) corecmd_read_bin_files(nagios_mail_plugin_t) corecmd_read_bin_symlinks(nagios_mail_plugin_t) -files_read_etc_files(nagios_mail_plugin_t) - logging_send_syslog_msg(nagios_mail_plugin_t) sysnet_dns_name_resolve(nagios_mail_plugin_t) @@ -345,6 +351,9 @@ allow nagios_checkdisk_plugin_t self:capability { sys_admin sys_rawio }; kernel_read_software_raid_state(nagios_checkdisk_plugin_t) +corecmd_exec_bin(nagios_checkdisk_plugin_t) + +files_getattr_all_dirs(nagios_checkdisk_plugin_t) files_getattr_all_mountpoints(nagios_checkdisk_plugin_t) files_read_etc_runtime_files(nagios_checkdisk_plugin_t) @@ -357,9 +366,11 @@ storage_raw_read_fixed_disk(nagios_checkdisk_plugin_t) # Services local policy # -allow nagios_services_plugin_t self:capability net_raw; +allow nagios_services_plugin_t self:capability { setuid net_bind_service net_raw }; allow nagios_services_plugin_t self:process { signal sigkill }; -allow nagios_services_plugin_t self:tcp_socket { accept listen }; +allow nagios_services_plugin_t self:tcp_socket create_stream_socket_perms; +allow nagios_services_plugin_t self:udp_socket create_socket_perms; +allow nagios_services_plugin_t self:rawip_socket create_socket_perms; corecmd_exec_bin(nagios_services_plugin_t) @@ -391,6 +402,11 @@ optional_policy(` optional_policy(` mysql_stream_connect(nagios_services_plugin_t) + mysql_read_config(nagios_services_plugin_t) +') + +optional_policy(` + postgresql_stream_connect(nagios_services_plugin_t) ') optional_policy(` @@ -406,11 +422,14 @@ allow nagios_system_plugin_t self:capability dac_override; dontaudit nagios_system_plugin_t self:capability { setuid setgid }; read_files_pattern(nagios_system_plugin_t, nagios_log_t, nagios_log_t) +allow nagios_system_plugin_t nrpe_exec_t:file read_file_perms; +allow nagios_system_plugin_t nagios_exec_t:file read_file_perms; manage_files_pattern(nagios_system_plugin_t, nagios_system_plugin_tmp_t, nagios_system_plugin_tmp_t) manage_dirs_pattern(nagios_system_plugin_t, nagios_system_plugin_tmp_t, nagios_system_plugin_tmp_t) files_tmp_filetrans(nagios_system_plugin_t, nagios_system_plugin_tmp_t, { dir file }) +kernel_read_system_state(nagios_system_plugin_t) kernel_read_kernel_sysctls(nagios_system_plugin_t) corecmd_exec_bin(nagios_system_plugin_t) @@ -420,14 +439,18 @@ dev_read_sysfs(nagios_system_plugin_t) domain_read_all_domains_state(nagios_system_plugin_t) -files_read_etc_files(nagios_system_plugin_t) - fs_getattr_all_fs(nagios_system_plugin_t) +auth_read_passwd(nagios_system_plugin_t) + optional_policy(` init_read_utmp(nagios_system_plugin_t) ') +optional_policy(` + mrtg_read_lib_files(nagios_system_plugin_t) +') + ####################################### # # Event local policy @@ -442,9 +465,39 @@ corecmd_exec_shell(nagios_eventhandler_plugin_t) init_domtrans_script(nagios_eventhandler_plugin_t) +systemd_exec_systemctl(nagios_eventhandler_plugin_t) + +allow nagios_t nagios_eventhandler_plugin_exec_t:dir list_dir_perms; + +optional_policy(` + unconfined_domain(nagios_eventhandler_plugin_t) +') + ######################################## # -# Unconfined plugin policy +# nagios openshift plugin policy +# + +allow nagios_openshift_plugin_t self:capability sys_ptrace; + +manage_dirs_pattern(nagios_openshift_plugin_t, nagios_openshift_plugin_tmp_t, nagios_openshift_plugin_tmp_t) +manage_files_pattern(nagios_openshift_plugin_t, nagios_openshift_plugin_tmp_t, nagios_openshift_plugin_tmp_t) +files_tmp_filetrans(nagios_openshift_plugin_t, nagios_openshift_plugin_tmp_t, { file dir }) + +corecmd_exec_bin(nagios_openshift_plugin_t) +corecmd_exec_shell(nagios_openshift_plugin_t) + +domain_read_all_domains_state(nagios_openshift_plugin_t) + +fs_getattr_all_fs(nagios_openshift_plugin_t) + +optional_policy(` + apache_read_config(nagios_openshift_plugin_t) +') + +###################################### +# +# nagios plugin domain policy # optional_policy(` diff --git a/namespace.fc b/namespace.fc new file mode 100644 index 0000000..ce51c8d --- /dev/null +++ b/namespace.fc @@ -0,0 +1,3 @@ + +/etc/security/namespace.init -- gen_context(system_u:object_r:namespace_init_exec_t,s0) + diff --git a/namespace.if b/namespace.if new file mode 100644 index 0000000..8d7c751 --- /dev/null +++ b/namespace.if @@ -0,0 +1,48 @@ + +## policy for namespace + +######################################## +## +## Execute a domain transition to run namespace_init. +## +## +## +## Domain allowed access. +## +## +# +interface(`namespace_init_domtrans',` + gen_require(` + type namespace_init_t, namespace_init_exec_t; + ') + + domtrans_pattern($1, namespace_init_exec_t, namespace_init_t) +') + + +######################################## +## +## Execute namespace_init in the namespace_init domain, and +## allow the specified role the namespace_init domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the namespace_init domain. +## +## +# +interface(`namespace_init_run',` + gen_require(` + type namespace_init_t; + ') + + namespace_init_domtrans($1) + role $2 types namespace_init_t; + + seutil_run_setfiles(namespace_init_t, $2) +') diff --git a/namespace.te b/namespace.te new file mode 100644 index 0000000..e289f2d --- /dev/null +++ b/namespace.te @@ -0,0 +1,41 @@ +policy_module(namespace,1.0.0) + +######################################## +# +# Declarations +# + +type namespace_init_t; +type namespace_init_exec_t; +init_system_domain(namespace_init_t, namespace_init_exec_t) +role system_r types namespace_init_t; + +######################################## +# +# namespace_init local policy +# + +allow namespace_init_t self:capability dac_override; + +allow namespace_init_t self:fifo_file manage_fifo_file_perms; +allow namespace_init_t self:unix_stream_socket create_stream_socket_perms; + +kernel_read_system_state(namespace_init_t) + +corecmd_exec_shell(namespace_init_t) + +domain_use_interactive_fds(namespace_init_t) +domain_obj_id_change_exemption(namespace_init_t) + +files_polyinstantiate_all(namespace_init_t) + +fs_getattr_xattr_fs(namespace_init_t) + +auth_use_nsswitch(namespace_init_t) + +term_use_console(namespace_init_t) + +userdom_manage_user_home_content(namespace_init_t) +userdom_relabelto_user_home_dirs(namespace_init_t) +userdom_relabelto_user_home_files(namespace_init_t) +userdom_filetrans_home_content(namespace_init_t) diff --git a/ncftool.if b/ncftool.if index db9578f..4309e3d 100644 --- a/ncftool.if +++ b/ncftool.if @@ -38,9 +38,11 @@ interface(`ncftool_domtrans',` # interface(`ncftool_run',` gen_require(` + type ncftool_t; attribute_role ncftool_roles; ') ncftool_domtrans($1) roleattribute $2 ncftool_roles; ') + diff --git a/ncftool.te b/ncftool.te index 71f30ba..d616860 100644 --- a/ncftool.te +++ b/ncftool.te @@ -22,13 +22,14 @@ role ncftool_roles types ncftool_t; allow ncftool_t self:capability net_admin; allow ncftool_t self:process signal; + allow ncftool_t self:fifo_file manage_fifo_file_perms; allow ncftool_t self:unix_stream_socket create_stream_socket_perms; allow ncftool_t self:netlink_route_socket create_netlink_socket_perms; allow ncftool_t self:tcp_socket create_stream_socket_perms; kernel_read_kernel_sysctls(ncftool_t) -kernel_read_modprobe_sysctls(ncftool_t) +kernel_read_usermodehelper_state(ncftool_t) kernel_read_network_state(ncftool_t) kernel_read_system_state(ncftool_t) kernel_request_load_module(ncftool_t) @@ -41,11 +42,11 @@ domain_read_all_domains_state(ncftool_t) dev_read_sysfs(ncftool_t) -files_read_etc_files(ncftool_t) +files_manage_system_conf_files(ncftool_t) +files_relabelto_system_conf_files(ncftool_t) files_read_etc_runtime_files(ncftool_t) -files_read_usr_files(ncftool_t) -miscfiles_read_localization(ncftool_t) +term_use_all_inherited_terms(ncftool_t) sysnet_delete_dhcpc_pid(ncftool_t) sysnet_run_dhcpc(ncftool_t, ncftool_roles) @@ -53,6 +54,8 @@ sysnet_run_ifconfig(ncftool_t, ncftool_roles) sysnet_etc_filetrans_config(ncftool_t) sysnet_manage_config(ncftool_t) sysnet_read_dhcpc_state(ncftool_t) +sysnet_relabelfrom_net_conf(ncftool_t) +sysnet_relabelto_net_conf(ncftool_t) sysnet_read_dhcpc_pid(ncftool_t) sysnet_signal_dhcpc(ncftool_t) @@ -73,11 +76,14 @@ optional_policy(` optional_policy(` iptables_initrc_domtrans(ncftool_t) + iptables_systemctl(ncftool_t) ') optional_policy(` + modutils_list_module_config(ncftool_t) modutils_read_module_config(ncftool_t) modutils_run_insmod(ncftool_t, ncftool_roles) + ') optional_policy(` diff --git a/nessus.te b/nessus.te index fe1068b..98166ee 100644 --- a/nessus.te +++ b/nessus.te @@ -58,7 +58,6 @@ kernel_read_kernel_sysctls(nessusd_t) corecmd_exec_bin(nessusd_t) -corenet_all_recvfrom_unlabeled(nessusd_t) corenet_all_recvfrom_netlabel(nessusd_t) corenet_tcp_sendrecv_generic_if(nessusd_t) corenet_udp_sendrecv_generic_if(nessusd_t) @@ -82,7 +81,6 @@ dev_read_urand(nessusd_t) domain_use_interactive_fds(nessusd_t) files_list_var_lib(nessusd_t) -files_read_etc_files(nessusd_t) files_read_etc_runtime_files(nessusd_t) fs_getattr_all_fs(nessusd_t) @@ -90,8 +88,6 @@ fs_search_auto_mountpoints(nessusd_t) logging_send_syslog_msg(nessusd_t) -miscfiles_read_localization(nessusd_t) - sysnet_read_config(nessusd_t) userdom_dontaudit_use_unpriv_user_fds(nessusd_t) diff --git a/networkmanager.fc b/networkmanager.fc index 94b9734..448a7e8 100644 --- a/networkmanager.fc +++ b/networkmanager.fc @@ -1,44 +1,46 @@ -/etc/rc\.d/init\.d/wicd -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) +/etc/rc\.d/init\.d/wicd -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) /etc/NetworkManager(/.*)? gen_context(system_u:object_r:NetworkManager_etc_t,s0) /etc/NetworkManager/NetworkManager\.conf gen_context(system_u:object_r:NetworkManager_etc_rw_t,s0) /etc/NetworkManager/system-connections(/.*)? gen_context(system_u:object_r:NetworkManager_etc_rw_t,s0) /etc/NetworkManager/dispatcher\.d(/.*)? gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) -/etc/dhcp/manager-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) -/etc/dhcp/wireless-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) -/etc/dhcp/wired-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) +/etc/dhcp/manager-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) +/etc/dhcp/wireless-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) +/etc/dhcp/wired-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) -/etc/wicd/manager-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) -/etc/wicd/wireless-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) -/etc/wicd/wired-settings\.conf -- gen_context(system_u:object_r:NetworkManager_etc_rw_t, s0) +/etc/wicd/manager-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) +/etc/wicd/wireless-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) +/etc/wicd/wired-settings.conf -- gen_context(system_u:object_r:NetworkManager_var_lib_t, s0) -/usr/lib/NetworkManager/nm-dispatcher\.action -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) -/usr/libexec/nm-dispatcher\.action -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) +/usr/lib/systemd/system/NetworkManager.* -- gen_context(system_u:object_r:NetworkManager_unit_file_t,s0) -/sbin/wpa_cli -- gen_context(system_u:object_r:wpa_cli_exec_t,s0) -/sbin/wpa_supplicant -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) +/usr/libexec/nm-dispatcher.* -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) /usr/bin/NetworkManager -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) /usr/bin/wpa_cli -- gen_context(system_u:object_r:wpa_cli_exec_t,s0) /usr/bin/wpa_supplicant -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) /usr/sbin/NetworkManager -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) -/usr/sbin/NetworkManagerDispatcher -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) -/usr/sbin/nm-system-settings -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) -/usr/sbin/wicd -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) -/usr/sbin/wpa_cli -- gen_context(system_u:object_r:wpa_cli_exec_t,s0) /usr/sbin/wpa_supplicant -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) +/usr/sbin/NetworkManagerDispatcher -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) +/usr/sbin/nm-system-settings -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) +/usr/bin/teamd -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) +/usr/sbin/wicd -- gen_context(system_u:object_r:NetworkManager_exec_t,s0) + +/var/lib/wicd(/.*)? gen_context(system_u:object_r:NetworkManager_var_lib_t,s0) +/var/lib/NetworkManager(/.*)? gen_context(system_u:object_r:NetworkManager_var_lib_t,s0) -/var/lib/wicd(/.*)? gen_context(system_u:object_r:NetworkManager_var_lib_t,s0) -/var/lib/NetworkManager(/.*)? gen_context(system_u:object_r:NetworkManager_var_lib_t,s0) +/var/log/wicd.* -- gen_context(system_u:object_r:NetworkManager_log_t,s0) -/var/log/wicd(/.*)? gen_context(system_u:object_r:NetworkManager_log_t,s0) /var/log/wpa_supplicant.* -- gen_context(system_u:object_r:NetworkManager_log_t,s0) /var/run/NetworkManager\.pid -- gen_context(system_u:object_r:NetworkManager_var_run_t,s0) -/var/run/NetworkManager(/.*)? gen_context(system_u:object_r:NetworkManager_var_run_t,s0) -/var/run/nm-dhclient.* gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/NetworkManager(/.*)? gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/nm-dhclient.* gen_context(system_u:object_r:NetworkManager_var_run_t,s0) /var/run/nm-dns-dnsmasq\.conf -- gen_context(system_u:object_r:NetworkManager_var_run_t,s0) -/var/run/wpa_supplicant(/.*)? gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/nm-xl2tpd.conf.* -- gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/teamd(/.*)? gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/wicd\.pid -- gen_context(system_u:object_r:NetworkManager_var_run_t,s0) +/var/run/wpa_supplicant(/.*)? gen_context(system_u:object_r:NetworkManager_var_run_t,s0) /var/run/wpa_supplicant-global -s gen_context(system_u:object_r:NetworkManager_var_run_t,s0) diff --git a/networkmanager.if b/networkmanager.if index 86dc29d..1cd0d0e 100644 --- a/networkmanager.if +++ b/networkmanager.if @@ -2,7 +2,7 @@ ######################################## ## -## Read and write networkmanager udp sockets. +## Read and write NetworkManager UDP sockets. ## ## ## @@ -10,6 +10,7 @@ ## ## # +# cjp: added for named. interface(`networkmanager_rw_udp_sockets',` gen_require(` type NetworkManager_t; @@ -20,7 +21,7 @@ interface(`networkmanager_rw_udp_sockets',` ######################################## ## -## Read and write networkmanager packet sockets. +## Read and write NetworkManager packet sockets. ## ## ## @@ -28,6 +29,7 @@ interface(`networkmanager_rw_udp_sockets',` ## ## # +# cjp: added for named. interface(`networkmanager_rw_packet_sockets',` gen_require(` type NetworkManager_t; @@ -38,12 +40,12 @@ interface(`networkmanager_rw_packet_sockets',` ####################################### ## -## Relabel networkmanager tun socket. +## Allow caller to relabel tun_socket ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`networkmanager_attach_tun_iface',` @@ -57,7 +59,7 @@ interface(`networkmanager_attach_tun_iface',` ######################################## ## -## Read and write networkmanager netlink +## Read and write NetworkManager netlink ## routing sockets. ## ## @@ -66,6 +68,7 @@ interface(`networkmanager_attach_tun_iface',` ## ## # +# cjp: added for named. interface(`networkmanager_rw_routing_sockets',` gen_require(` type NetworkManager_t; @@ -76,7 +79,7 @@ interface(`networkmanager_rw_routing_sockets',` ######################################## ## -## Execute networkmanager with a domain transition. +## Execute NetworkManager with a domain transition. ## ## ## @@ -93,10 +96,27 @@ interface(`networkmanager_domtrans',` domtrans_pattern($1, NetworkManager_exec_t, NetworkManager_t) ') +####################################### +## +## Execute NetworkManager scripts with an automatic domain transition to initrc. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`networkmanager_initrc_domtrans',` + gen_require(` + type NetworkManager_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, NetworkManager_initrc_exec_t) +') + ######################################## ## -## Execute networkmanager scripts with -## an automatic domain transition to initrc. +## Execute NetworkManager server in the NetworkManager domain. ## ## ## @@ -104,18 +124,23 @@ interface(`networkmanager_domtrans',` ## ## # -interface(`networkmanager_initrc_domtrans',` +interface(`networkmanager_systemctl',` gen_require(` - type NetworkManager_initrc_exec_t; + type NetworkManager_unit_file_t; + type NetworkManager_t; ') - init_labeled_script_domtrans($1, NetworkManager_initrc_exec_t) + systemd_exec_systemctl($1) + allow $1 NetworkManager_unit_file_t:file read_file_perms; + allow $1 NetworkManager_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, NetworkManager_t) ') ######################################## ## ## Send and receive messages from -## networkmanager over dbus. +## NetworkManager over dbus. ## ## ## @@ -155,7 +180,29 @@ interface(`networkmanager_read_state',` ######################################## ## -## Send generic signals to networkmanager. +## Do not audit attempts to send and +## receive messages from NetworkManager +## over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`networkmanager_dontaudit_dbus_chat',` + gen_require(` + type NetworkManager_t; + class dbus send_msg; + ') + + dontaudit $1 NetworkManager_t:dbus send_msg; + dontaudit NetworkManager_t $1:dbus send_msg; +') + +######################################## +## +## Send a generic signal to NetworkManager ## ## ## @@ -211,9 +258,28 @@ interface(`networkmanager_read_lib_files',` read_files_pattern($1, NetworkManager_var_lib_t, NetworkManager_var_lib_t) ') +####################################### +## +## Read NetworkManager conf files. +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_read_conf',` + gen_require(` + type NetworkManager_etc_t; + ') + + allow $1 NetworkManager_etc_t:dir list_dir_perms; + read_files_pattern($1,NetworkManager_etc_t,NetworkManager_etc_t) +') + ######################################## ## -## Append networkmanager log files. +## Read NetworkManager PID files. ## ## ## @@ -221,19 +287,18 @@ interface(`networkmanager_read_lib_files',` ## ## # -interface(`networkmanager_append_log_files',` +interface(`networkmanager_read_pid_files',` gen_require(` - type NetworkManager_log_t; + type NetworkManager_var_run_t; ') - logging_search_logs($1) - allow $1 NetworkManager_log_t:dir list_dir_perms; - append_files_pattern($1, NetworkManager_log_t, NetworkManager_log_t) + files_search_pids($1) + read_files_pattern($1, NetworkManager_var_run_t, NetworkManager_var_run_t) ') ######################################## ## -## Read networkmanager pid files. +## Manage NetworkManager PID files. ## ## ## @@ -241,13 +306,13 @@ interface(`networkmanager_append_log_files',` ## ## # -interface(`networkmanager_read_pid_files',` +interface(`networkmanager_manage_pid_files',` gen_require(` type NetworkManager_var_run_t; ') files_search_pids($1) - allow $1 NetworkManager_var_run_t:file read_file_perms; + manage_files_pattern($1, NetworkManager_var_run_t, NetworkManager_var_run_t) ') #################################### @@ -272,14 +337,33 @@ interface(`networkmanager_stream_connect',` ######################################## ## -## All of the rules required to -## administrate an networkmanager environment. +## Delete NetworkManager PID files. ## ## ## ## Domain allowed access. ## ## +# +interface(`networkmanager_delete_pid_files',` + gen_require(` + type NetworkManager_var_run_t; + ') + + files_search_pids($1) + delete_files_pattern($1, NetworkManager_var_run_t, NetworkManager_var_run_t) +') + +######################################## +## +## Execute NetworkManager in the NetworkManager domain, and +## allow the specified role the NetworkManager domain. +## +## +## +## Domain allowed to transition. +## +## ## ## ## Role allowed access. @@ -287,33 +371,132 @@ interface(`networkmanager_stream_connect',` ## ## # -interface(`networkmanager_admin',` +interface(`networkmanager_run',` gen_require(` - type NetworkManager_t, NetworkManager_initrc_exec_t, NetworkManager_etc_t; - type NetworkManager_etc_rw_t, NetworkManager_log_t, NetworkManager_tmp_t; - type NetworkManager_var_lib_t, NetworkManager_var_run_t, wpa_cli_t; + type NetworkManager_t, NetworkManager_exec_t; ') - allow $1 { wpa_cli_t NetworkManager_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { wpa_cli_t NetworkManager_t }) - - init_labeled_script_domtrans($1, NetworkManager_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 NetworkManager_initrc_exec_t system_r; - allow $2 system_r; + networkmanager_domtrans($1) + role $2 types NetworkManager_t; +') - logging_search_etc($1) - admin_pattern($1, { NetworkManager_etc_t NetworkManager_etc_rw_t }) +######################################## +## +## Allow the specified domain to append +## to Network Manager log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_append_log',` + gen_require(` + type NetworkManager_log_t; + ') logging_search_logs($1) - admin_pattern($1, NetworkManager_log_t) + allow $1 NetworkManager_log_t:dir list_dir_perms; + append_files_pattern($1, NetworkManager_log_t, NetworkManager_log_t) +') - files_search_var_lib($1) - admin_pattern($1, NetworkManager_var_lib_t) +####################################### +## +## Allow the specified domain to manage +## to Network Manager lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_manage_lib',` + gen_require(` + type NetworkManager_var_lib_t; + ') + + manage_files_pattern($1, NetworkManager_var_lib_t, NetworkManager_var_lib_t) +') + +####################################### +## +## Read the process state (/proc/pid) of NetworkManager. +## +## +## +## Domain allowed access. +## +## +# +interface(`NetworkManager_read_state',` + gen_require(` + type NetworkManager_t; + ') + + allow $1 NetworkManager_t:dir search_dir_perms; + allow $1 NetworkManager_t:file read_file_perms; + allow $1 NetworkManager_t:lnk_file read_lnk_file_perms; +') + +####################################### +## +## Send to NetworkManager with a unix dgram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_dgram_send',` + gen_require(` + type NetworkManager_t, NetworkManager_var_run_t; + ') files_search_pids($1) - admin_pattern($1, NetworkManager_var_run_t) + dgram_send_pattern($1, NetworkManager_var_run_t, NetworkManager_var_run_t, NetworkManager_t) +') + +######################################## +## +## Transition to networkmanager named content +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_filetrans_named_content',` + gen_require(` + type NetworkManager_var_run_t; + type NetworkManager_var_lib_t; + ') - files_search_tmp($1) - admin_pattern($1, NetworkManager_tmp_t) + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth0.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth1.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth2.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth3.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth4.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth5.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth6.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth7.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth8.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient.-eth9.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em0.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em1.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em2.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em3.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em4.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em5.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em6.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em7.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "nm-dhclient-em8.conf") + files_pid_filetrans($1, NetworkManager_var_run_t, file, "wicd.pid") + files_etc_filetrans($1, NetworkManager_var_lib_t, file, "manager-settings.conf") + files_etc_filetrans($1, NetworkManager_var_lib_t, file, "wireless-settings.conf") + files_etc_filetrans($1, NetworkManager_var_lib_t, file, "wired-settings.conf") + logging_log_filetrans($1, NetworkManager_var_lib_t, file, "wpa_supplicant.log") ') diff --git a/networkmanager.te b/networkmanager.te index 55f2009..4e7b106 100644 --- a/networkmanager.te +++ b/networkmanager.te @@ -9,15 +9,18 @@ type NetworkManager_t; type NetworkManager_exec_t; init_daemon_domain(NetworkManager_t, NetworkManager_exec_t) +type NetworkManager_initrc_exec_t; +init_script_file(NetworkManager_initrc_exec_t) + +type NetworkManager_unit_file_t; +systemd_unit_file(NetworkManager_unit_file_t) + type NetworkManager_etc_t; files_config_file(NetworkManager_etc_t) type NetworkManager_etc_rw_t; files_config_file(NetworkManager_etc_rw_t) -type NetworkManager_initrc_exec_t; -init_script_file(NetworkManager_initrc_exec_t) - type NetworkManager_log_t; logging_log_file(NetworkManager_log_t) @@ -39,25 +42,54 @@ init_system_domain(wpa_cli_t, wpa_cli_exec_t) # Local policy # -allow NetworkManager_t self:capability { fowner chown fsetid kill setgid setuid sys_nice dac_override net_admin net_raw ipc_lock }; -dontaudit NetworkManager_t self:capability { sys_tty_config sys_module sys_ptrace }; -allow NetworkManager_t self:process { ptrace getcap setcap setpgid getsched setsched signal_perms }; +# networkmanager will ptrace itself if gdb is installed +# and it receives a unexpected signal (rh bug #204161) +allow NetworkManager_t self:capability { fowner chown fsetid kill setgid setuid sys_admin sys_nice dac_override net_admin net_raw net_bind_service ipc_lock sys_chroot }; +dontaudit NetworkManager_t self:capability sys_tty_config; + +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit NetworkManager_t self:capability sys_module; +') + +allow NetworkManager_t self:process { getcap setcap setpgid getsched setsched signal_perms }; + +allow NetworkManager_t self:process setfscreate; +selinux_validate_context(NetworkManager_t) + +tunable_policy(`deny_ptrace',`',` + allow NetworkManager_t self:capability sys_ptrace; + allow NetworkManager_t self:process ptrace; +') + allow NetworkManager_t self:fifo_file rw_fifo_file_perms; -allow NetworkManager_t self:unix_dgram_socket sendto; -allow NetworkManager_t self:unix_stream_socket { accept listen }; +allow NetworkManager_t self:unix_dgram_socket { sendto create_socket_perms }; +allow NetworkManager_t self:unix_stream_socket{ create_stream_socket_perms connectto }; allow NetworkManager_t self:netlink_route_socket create_netlink_socket_perms; +allow NetworkManager_t self:netlink_xfrm_socket create_netlink_socket_perms; allow NetworkManager_t self:netlink_socket create_socket_perms; allow NetworkManager_t self:netlink_kobject_uevent_socket create_socket_perms; -allow NetworkManager_t self:tcp_socket { accept listen }; +allow NetworkManager_t self:tcp_socket create_stream_socket_perms; allow NetworkManager_t self:tun_socket { create_socket_perms relabelfrom relabelto }; +allow NetworkManager_t self:udp_socket create_socket_perms; allow NetworkManager_t self:packet_socket create_socket_perms; +allow NetworkManager_t self:rawip_socket create_socket_perms; +allow NetworkManager_t self:socket create_socket_perms; allow NetworkManager_t wpa_cli_t:unix_dgram_socket sendto; -allow NetworkManager_t NetworkManager_etc_t:dir list_dir_perms; -allow NetworkManager_t NetworkManager_etc_t:file read_file_perms; -allow NetworkManager_t NetworkManager_etc_t:lnk_file read_lnk_file_perms; +can_exec(NetworkManager_t, NetworkManager_exec_t) +#wicd +can_exec(NetworkManager_t, wpa_cli_exec_t) +list_dirs_pattern(NetworkManager_t, NetworkManager_initrc_exec_t, NetworkManager_initrc_exec_t) +read_files_pattern(NetworkManager_t, NetworkManager_initrc_exec_t, NetworkManager_initrc_exec_t) + +list_dirs_pattern(NetworkManager_t, NetworkManager_etc_t, NetworkManager_etc_t) +read_files_pattern(NetworkManager_t, NetworkManager_etc_t, NetworkManager_etc_t) +read_lnk_files_pattern(NetworkManager_t, NetworkManager_etc_t, NetworkManager_etc_t) + +read_lnk_files_pattern(NetworkManager_t, NetworkManager_etc_rw_t, NetworkManager_etc_rw_t) manage_dirs_pattern(NetworkManager_t, NetworkManager_etc_rw_t, NetworkManager_etc_rw_t) manage_files_pattern(NetworkManager_t, NetworkManager_etc_rw_t, NetworkManager_etc_rw_t) filetrans_pattern(NetworkManager_t, NetworkManager_etc_t, NetworkManager_etc_rw_t, { dir file }) @@ -68,6 +100,7 @@ create_files_pattern(NetworkManager_t, NetworkManager_log_t, NetworkManager_log_ setattr_files_pattern(NetworkManager_t, NetworkManager_log_t, NetworkManager_log_t) logging_log_filetrans(NetworkManager_t, NetworkManager_log_t, file) +can_exec(NetworkManager_t, NetworkManager_tmp_t) manage_files_pattern(NetworkManager_t, NetworkManager_tmp_t, NetworkManager_tmp_t) manage_sock_files_pattern(NetworkManager_t, NetworkManager_tmp_t, NetworkManager_tmp_t) files_tmp_filetrans(NetworkManager_t, NetworkManager_tmp_t, { sock_file file }) @@ -81,17 +114,14 @@ manage_files_pattern(NetworkManager_t, NetworkManager_var_run_t, NetworkManager_ manage_sock_files_pattern(NetworkManager_t, NetworkManager_var_run_t, NetworkManager_var_run_t) files_pid_filetrans(NetworkManager_t, NetworkManager_var_run_t, { dir file sock_file }) -can_exec(NetworkManager_t, { NetworkManager_exec_t wpa_cli_exec_t NetworkManager_tmp_t }) - -kernel_read_crypto_sysctls(NetworkManager_t) kernel_read_system_state(NetworkManager_t) kernel_read_network_state(NetworkManager_t) kernel_read_kernel_sysctls(NetworkManager_t) kernel_request_load_module(NetworkManager_t) kernel_read_debugfs(NetworkManager_t) kernel_rw_net_sysctls(NetworkManager_t) +kernel_dontaudit_setsched(NetworkManager_t) -corenet_all_recvfrom_unlabeled(NetworkManager_t) corenet_all_recvfrom_netlabel(NetworkManager_t) corenet_tcp_sendrecv_generic_if(NetworkManager_t) corenet_udp_sendrecv_generic_if(NetworkManager_t) @@ -102,22 +132,15 @@ corenet_raw_sendrecv_generic_node(NetworkManager_t) corenet_tcp_sendrecv_all_ports(NetworkManager_t) corenet_udp_sendrecv_all_ports(NetworkManager_t) corenet_udp_bind_generic_node(NetworkManager_t) - -corenet_sendrecv_isakmp_server_packets(NetworkManager_t) corenet_udp_bind_isakmp_port(NetworkManager_t) - -corenet_sendrecv_dhcpc_server_packets(NetworkManager_t) corenet_udp_bind_dhcpc_port(NetworkManager_t) - -corenet_sendrecv_all_client_packets(NetworkManager_t) corenet_tcp_connect_all_ports(NetworkManager_t) - +corenet_sendrecv_isakmp_server_packets(NetworkManager_t) +corenet_sendrecv_dhcpc_server_packets(NetworkManager_t) +corenet_sendrecv_all_client_packets(NetworkManager_t) corenet_rw_tun_tap_dev(NetworkManager_t) corenet_getattr_ppp_dev(NetworkManager_t) -corecmd_exec_shell(NetworkManager_t) -corecmd_exec_bin(NetworkManager_t) - dev_rw_sysfs(NetworkManager_t) dev_read_rand(NetworkManager_t) dev_read_urand(NetworkManager_t) @@ -125,13 +148,6 @@ dev_dontaudit_getattr_generic_blk_files(NetworkManager_t) dev_getattr_all_chr_files(NetworkManager_t) dev_rw_wireless(NetworkManager_t) -domain_use_interactive_fds(NetworkManager_t) -domain_read_all_domains_state(NetworkManager_t) - -files_read_etc_runtime_files(NetworkManager_t) -files_read_usr_files(NetworkManager_t) -files_read_usr_src_files(NetworkManager_t) - fs_getattr_all_fs(NetworkManager_t) fs_search_auto_mountpoints(NetworkManager_t) fs_list_inotifyfs(NetworkManager_t) @@ -140,18 +156,33 @@ mls_file_read_all_levels(NetworkManager_t) selinux_dontaudit_search_fs(NetworkManager_t) +corecmd_exec_shell(NetworkManager_t) +corecmd_exec_bin(NetworkManager_t) + +domain_use_interactive_fds(NetworkManager_t) +domain_read_all_domains_state(NetworkManager_t) + +files_read_etc_runtime_files(NetworkManager_t) +files_read_system_conf_files(NetworkManager_t) +files_read_usr_src_files(NetworkManager_t) +files_read_isid_type_files(NetworkManager_t) + storage_getattr_fixed_disk_dev(NetworkManager_t) init_read_utmp(NetworkManager_t) init_dontaudit_write_utmp(NetworkManager_t) init_domtrans_script(NetworkManager_t) +init_signull_script(NetworkManager_t) +init_signal_script(NetworkManager_t) +init_sigkill_script(NetworkManager_t) auth_use_nsswitch(NetworkManager_t) +libs_exec_ldconfig(NetworkManager_t) + logging_send_syslog_msg(NetworkManager_t) miscfiles_read_generic_certs(NetworkManager_t) -miscfiles_read_localization(NetworkManager_t) seutil_read_config(NetworkManager_t) @@ -166,21 +197,32 @@ sysnet_kill_dhcpc(NetworkManager_t) sysnet_read_dhcpc_state(NetworkManager_t) sysnet_delete_dhcpc_state(NetworkManager_t) sysnet_search_dhcp_state(NetworkManager_t) +# in /etc created by NetworkManager will be labelled net_conf_t. sysnet_manage_config(NetworkManager_t) sysnet_etc_filetrans_config(NetworkManager_t) -# certificates in user home directories (cert_home_t in ~/\.pki) -userdom_read_user_home_content_files(NetworkManager_t) - -userdom_write_user_tmp_sockets(NetworkManager_t) +userdom_stream_connect(NetworkManager_t) userdom_dontaudit_use_unpriv_user_fds(NetworkManager_t) userdom_dontaudit_use_user_ttys(NetworkManager_t) +# Read gnome-keyring +userdom_read_home_certs(NetworkManager_t) +userdom_read_user_home_content_files(NetworkManager_t) +userdom_dgram_send(NetworkManager_t) + +tunable_policy(`use_nfs_home_dirs',` + fs_read_nfs_files(NetworkManager_t) +') + +tunable_policy(`use_samba_home_dirs',` + fs_read_cifs_files(NetworkManager_t) +') optional_policy(` avahi_domtrans(NetworkManager_t) avahi_kill(NetworkManager_t) avahi_signal(NetworkManager_t) avahi_signull(NetworkManager_t) + avahi_dbus_chat(NetworkManager_t) ') optional_policy(` @@ -196,10 +238,6 @@ optional_policy(` ') optional_policy(` - consolekit_read_pid_files(NetworkManager_t) -') - -optional_policy(` consoletype_exec(NetworkManager_t) ') @@ -210,16 +248,11 @@ optional_policy(` optional_policy(` dbus_system_domain(NetworkManager_t, NetworkManager_exec_t) - optional_policy(` - avahi_dbus_chat(NetworkManager_t) - ') + init_dbus_chat(NetworkManager_t) optional_policy(` consolekit_dbus_chat(NetworkManager_t) - ') - - optional_policy(` - policykit_dbus_chat(NetworkManager_t) + consolekit_read_pid_files(NetworkManager_t) ') ') @@ -231,10 +264,11 @@ optional_policy(` dnsmasq_kill(NetworkManager_t) dnsmasq_signal(NetworkManager_t) dnsmasq_signull(NetworkManager_t) + dnsmasq_systemctl(NetworkManager_t) ') optional_policy(` - gnome_stream_connect_all_gkeyringd(NetworkManager_t) + fcoe_dgram_send_fcoemon(NetworkManager_t) ') optional_policy(` @@ -246,10 +280,26 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(NetworkManager_t) +') + +optional_policy(` + iscsid_domtrans(NetworkManager_t) +') + +optional_policy(` + iodined_domtrans(NetworkManager_t) +') + +optional_policy(` ipsec_domtrans_mgmt(NetworkManager_t) ipsec_kill_mgmt(NetworkManager_t) ipsec_signal_mgmt(NetworkManager_t) ipsec_signull_mgmt(NetworkManager_t) + ipsec_domtrans(NetworkManager_t) + ipsec_kill(NetworkManager_t) + ipsec_signal(NetworkManager_t) + ipsec_signull(NetworkManager_t) ') optional_policy(` @@ -257,15 +307,19 @@ optional_policy(` ') optional_policy(` - libs_exec_ldconfig(NetworkManager_t) + l2tpd_domtrans(NetworkManager_t) + l2tpd_sigkill(NetworkManager_t) + l2tpd_signal(NetworkManager_t) + l2tpd_signull(NetworkManager_t) ') optional_policy(` - modutils_domtrans_insmod(NetworkManager_t) + lldpad_dgram_send(NetworkManager_t) ') optional_policy(` netutils_exec_ping(NetworkManager_t) + netutils_exec(NetworkManager_t) ') optional_policy(` @@ -274,10 +328,17 @@ optional_policy(` nscd_signull(NetworkManager_t) nscd_kill(NetworkManager_t) nscd_initrc_domtrans(NetworkManager_t) + nscd_systemctl(NetworkManager_t) ') optional_policy(` + # Dispatcher starting and stoping ntp ntp_initrc_domtrans(NetworkManager_t) + ntp_systemctl(NetworkManager_t) +') + +optional_policy(` + modutils_domtrans_insmod(NetworkManager_t) ') optional_policy(` @@ -289,6 +350,7 @@ optional_policy(` ') optional_policy(` + policykit_dbus_chat(NetworkManager_t) policykit_domtrans_auth(NetworkManager_t) policykit_read_lib(NetworkManager_t) policykit_read_reload(NetworkManager_t) @@ -296,7 +358,7 @@ optional_policy(` ') optional_policy(` - polipo_initrc_domtrans(NetworkManager_t) + polipo_systemctl(NetworkManager_t) ') optional_policy(` @@ -307,6 +369,7 @@ optional_policy(` ppp_signal(NetworkManager_t) ppp_signull(NetworkManager_t) ppp_read_config(NetworkManager_t) + ppp_systemctl(NetworkManager_t) ') optional_policy(` @@ -320,14 +383,20 @@ optional_policy(` ') optional_policy(` - udev_exec(NetworkManager_t) - udev_read_db(NetworkManager_t) - udev_read_pid_files(NetworkManager_t) + systemd_write_inhibit_pipes(NetworkManager_t) + systemd_read_logind_sessions_files(NetworkManager_t) + systemd_dbus_chat_logind(NetworkManager_t) + systemd_hostnamed_manage_config(NetworkManager_t) +') + +optional_policy(` + ssh_exec(NetworkManager_t) ') optional_policy(` - # unconfined_dgram_send(NetworkManager_t) - unconfined_stream_connect(NetworkManager_t) + udev_exec(NetworkManager_t) + udev_read_db(NetworkManager_t) + udev_read_pid_files(NetworkManager_t) ') optional_policy(` @@ -357,6 +426,4 @@ rw_sock_files_pattern(wpa_cli_t, NetworkManager_var_run_t, NetworkManager_var_ru init_dontaudit_use_fds(wpa_cli_t) init_use_script_ptys(wpa_cli_t) -miscfiles_read_localization(wpa_cli_t) - term_dontaudit_use_console(wpa_cli_t) diff --git a/ninfod.fc b/ninfod.fc new file mode 100644 index 0000000..cc31b9f --- /dev/null +++ b/ninfod.fc @@ -0,0 +1,6 @@ +/usr/lib/systemd/system/ninfod.* -- gen_context(system_u:object_r:ninfod_unit_file_t,s0) + +/usr/sbin/ninfod -- gen_context(system_u:object_r:ninfod_exec_t,s0) + +/var/run/ninfod.* -- gen_context(system_u:object_r:ninfod_run_t,s0) + diff --git a/ninfod.if b/ninfod.if new file mode 100644 index 0000000..a7f57d9 --- /dev/null +++ b/ninfod.if @@ -0,0 +1,79 @@ + +## Respond to IPv6 Node Information Queries + +######################################## +## +## Execute ninfod in the ninfod domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ninfod_domtrans',` + gen_require(` + type ninfod_t, ninfod_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, ninfod_exec_t, ninfod_t) +') +######################################## +## +## Execute ninfod server in the ninfod domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ninfod_systemctl',` + gen_require(` + type ninfod_t; + type ninfod_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 ninfod_unit_file_t:file read_file_perms; + allow $1 ninfod_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ninfod_t) +') + + +######################################## +## +## All of the rules required to administrate +## an ninfod environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`ninfod_admin',` + gen_require(` + type ninfod_t; + type ninfod_unit_file_t; + ') + + allow $1 ninfod_t:process { signal_perms }; + ps_process_pattern($1, ninfod_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 ninfod_t:process ptrace; + ') + + ninfod_systemctl($1) + admin_pattern($1, ninfod_unit_file_t) + allow $1 ninfod_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/ninfod.te b/ninfod.te new file mode 100644 index 0000000..d75c408 --- /dev/null +++ b/ninfod.te @@ -0,0 +1,35 @@ +policy_module(ninfod, 1.0.0) + +######################################## +# +# Declarations +# + +type ninfod_t; +type ninfod_exec_t; +init_daemon_domain(ninfod_t, ninfod_exec_t) + +type ninfod_run_t; +files_pid_file(ninfod_run_t) + +type ninfod_unit_file_t; +systemd_unit_file(ninfod_unit_file_t) + +######################################## +# +# ninfod local policy +# +allow ninfod_t self:capability { net_raw setuid }; +allow ninfod_t self:process setcap; +allow ninfod_t self:fifo_file rw_fifo_file_perms; +allow ninfod_t self:rawip_socket { create setopt }; +allow ninfod_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(ninfod_t, ninfod_run_t, ninfod_run_t) +files_pid_filetrans(ninfod_t,ninfod_run_t, { file }) + +auth_use_nsswitch(ninfod_t) + +logging_send_syslog_msg(ninfod_t) + +sysnet_dns_name_resolve(ninfod_t) diff --git a/nis.fc b/nis.fc index 8aa1bfa..cd0e015 100644 --- a/nis.fc +++ b/nis.fc @@ -2,21 +2,26 @@ /etc/rc\.d/init\.d/yppasswd -- gen_context(system_u:object_r:nis_initrc_exec_t,s0) /etc/rc\.d/init\.d/ypserv -- gen_context(system_u:object_r:nis_initrc_exec_t,s0) /etc/rc\.d/init\.d/ypxfrd -- gen_context(system_u:object_r:nis_initrc_exec_t,s0) - /etc/ypserv\.conf -- gen_context(system_u:object_r:ypserv_conf_t,s0) -/sbin/ypbind -- gen_context(system_u:object_r:ypbind_exec_t,s0) +/sbin/ypbind -- gen_context(system_u:object_r:ypbind_exec_t,s0) /usr/lib/yp/ypxfr -- gen_context(system_u:object_r:ypxfr_exec_t,s0) -/usr/sbin/rpc\.yppasswdd -- gen_context(system_u:object_r:yppasswdd_exec_t,s0) +/usr/sbin/rpc\.yppasswdd -- gen_context(system_u:object_r:yppasswdd_exec_t,s0) +/usr/sbin/rpc\.yppasswdd\.env -- gen_context(system_u:object_r:yppasswdd_exec_t,s0) /usr/sbin/rpc\.ypxfrd -- gen_context(system_u:object_r:ypxfr_exec_t,s0) /usr/sbin/ypbind -- gen_context(system_u:object_r:ypbind_exec_t,s0) /usr/sbin/ypserv -- gen_context(system_u:object_r:ypserv_exec_t,s0) -/var/yp(/.*)? gen_context(system_u:object_r:var_yp_t,s0) +/var/yp(/.*)? gen_context(system_u:object_r:var_yp_t,s0) /var/run/ypxfrd.* -- gen_context(system_u:object_r:ypxfr_var_run_t,s0) /var/run/ypbind.* -- gen_context(system_u:object_r:ypbind_var_run_t,s0) /var/run/ypserv.* -- gen_context(system_u:object_r:ypserv_var_run_t,s0) /var/run/yppass.* -- gen_context(system_u:object_r:yppasswdd_var_run_t,s0) + +/usr/lib/systemd/system/ypbind.* -- gen_context(system_u:object_r:ypbind_unit_file_t,s0) +/usr/lib/systemd/system/ypserv.* -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/usr/lib/systemd/system/yppasswdd.* -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/usr/lib/systemd/system/ypxfrd.* -- gen_context(system_u:object_r:nis_unit_file_t,s0) diff --git a/nis.if b/nis.if index 46e55c3..6e4e061 100644 --- a/nis.if +++ b/nis.if @@ -1,4 +1,4 @@ -## Policy for NIS (YP) servers and clients. +## Policy for NIS (YP) servers and clients ######################################## ## @@ -27,18 +27,15 @@ interface(`nis_use_ypbind_uncond',` gen_require(` type var_yp_t; ') - - allow $1 self:capability net_bind_service; + dontaudit $1 self:capability net_bind_service; allow $1 self:tcp_socket create_stream_socket_perms; allow $1 self:udp_socket create_socket_perms; allow $1 var_yp_t:dir list_dir_perms; - allow $1 var_yp_t:file read_file_perms; allow $1 var_yp_t:lnk_file read_lnk_file_perms; + allow $1 var_yp_t:file read_file_perms; - corenet_all_recvfrom_unlabeled($1) - corenet_all_recvfrom_netlabel($1) corenet_tcp_sendrecv_generic_if($1) corenet_udp_sendrecv_generic_if($1) corenet_tcp_sendrecv_generic_node($1) @@ -49,14 +46,11 @@ interface(`nis_use_ypbind_uncond',` corenet_udp_bind_generic_node($1) corenet_tcp_bind_generic_port($1) corenet_udp_bind_generic_port($1) - corenet_dontaudit_tcp_bind_all_reserved_ports($1) - corenet_dontaudit_udp_bind_all_reserved_ports($1) corenet_dontaudit_tcp_bind_all_ports($1) corenet_dontaudit_udp_bind_all_ports($1) corenet_tcp_connect_portmap_port($1) - corenet_tcp_connect_reserved_port($1) + corenet_tcp_connect_all_reserved_ports($1) corenet_tcp_connect_generic_port($1) - corenet_dontaudit_tcp_connect_all_ports($1) corenet_sendrecv_portmap_client_packets($1) corenet_sendrecv_generic_client_packets($1) corenet_sendrecv_generic_server_packets($1) @@ -88,14 +82,14 @@ interface(`nis_use_ypbind_uncond',` ## # interface(`nis_use_ypbind',` - tunable_policy(`allow_ypbind',` + tunable_policy(`nis_enabled',` nis_use_ypbind_uncond($1) ') ') ######################################## ## -## Use nis to authenticate passwords. +## Use the nis to authenticate passwords ## ## ## @@ -105,7 +99,7 @@ interface(`nis_use_ypbind',` ## # interface(`nis_authenticate',` - tunable_policy(`allow_ypbind',` + tunable_policy(`nis_enabled',` nis_use_ypbind_uncond($1) corenet_tcp_bind_all_rpc_ports($1) corenet_udp_bind_all_rpc_ports($1) @@ -133,20 +127,19 @@ interface(`nis_domtrans_ypbind',` ####################################### ## -## Execute ypbind in the caller domain. +## Execute ypbind in the caller domain. ## ## -## -## Domain allowed access. -## +## +## Domain allowed to transition. +## ## # interface(`nis_exec_ypbind',` - gen_require(` - type ypbind_exec_t; - ') + gen_require(` + type ypbind_t, ypbind_exec_t; + ') - corecmd_search_bin($1) can_exec($1, ypbind_exec_t) ') @@ -169,11 +162,11 @@ interface(`nis_exec_ypbind',` # interface(`nis_run_ypbind',` gen_require(` - attribute_role ypbind_roles; + type ypbind_t; ') nis_domtrans_ypbind($1) - roleattribute $2 ypbind_roles; + role $2 types ypbind_t; ') ######################################## @@ -196,7 +189,7 @@ interface(`nis_signal_ypbind',` ######################################## ## -## List nis data directories. +## List the contents of the NIS data directory. ## ## ## @@ -272,10 +265,11 @@ interface(`nis_read_ypbind_pid',` # interface(`nis_delete_ypbind_pid',` gen_require(` - type ypbind_var_run_t; + type ypbind_t; ') - allow $1 ypbind_var_run_t:file delete_file_perms; + # TODO: add delete pid from dir call to files + allow $1 ypbind_t:file unlink; ') ######################################## @@ -355,8 +349,57 @@ interface(`nis_initrc_domtrans_ypbind',` ######################################## ## -## All of the rules required to -## administrate an nis environment. +## Execute ypbind server in the ypbind domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`nis_systemctl_ypbind',` + gen_require(` + type ypbind_unit_file_t; + type ypbind_t; + ') + + systemd_exec_systemctl($1) + allow $1 ypbind_unit_file_t:file read_file_perms; + allow $1 ypbind_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ypbind_t) +') + +######################################## +## +## Execute ypbind server in the ypbind domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`nis_systemctl',` + gen_require(` + type nis_unit_file_t, ypbind_unit_file_t; + type ypbind_t, yppasswdd_t, ypserv_t, ypxfr_t; + ') + + systemd_exec_systemctl($1) + allow $1 nis_unit_file_t:file read_file_perms; + allow $1 nis_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ypbind_t) + ps_process_pattern($1, yppasswdd_t) + ps_process_pattern($1, ypserv_t) + ps_process_pattern($1, ypxfr_t) +') + +######################################## +## +## All of the rules required to administrate +## an nis environment ## ## ## @@ -372,32 +415,56 @@ interface(`nis_initrc_domtrans_ypbind',` # interface(`nis_admin',` gen_require(` - type ypbind_t, yppasswdd_t, ypserv_t, ypxfr_t; - type ypbind_tmp_t, ypserv_tmp_t, ypserv_conf_t; + type ypbind_t, yppasswdd_t, ypserv_t; + type ypserv_conf_t; type ypbind_var_run_t, yppasswdd_var_run_t, ypserv_var_run_t; - type ypbind_initrc_exec_t, nis_initrc_exec_t, var_yp_t; + type ypserv_tmp_t; + type ypbind_initrc_exec_t, nis_initrc_exec_t, ypxfr_t; + type nis_unit_file_t; + type ypbind_unit_file_t; + ') + + allow $1 ypbind_t:process signal_perms; + ps_process_pattern($1, ypbind_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ypbind_t:process ptrace; + allow $1 yppasswdd_t:process ptrace; + allow $1 ypserv_t:process ptrace; + allow $1 ypxfr_t:process ptrace; ') - allow $1 { ypbind_t yppasswdd_t ypserv_t ypxfr_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { ypbind_t yppasswdd_t ypserv_t ypxfr_t }) + allow $1 yppasswdd_t:process signal_perms; + ps_process_pattern($1, yppasswdd_t) + + allow $1 ypserv_t:process signal_perms; + ps_process_pattern($1, ypserv_t) + + allow $1 ypxfr_t:process signal_perms; + ps_process_pattern($1, ypxfr_t) nis_initrc_domtrans($1) nis_initrc_domtrans_ypbind($1) domain_system_change_exemption($1) - role_transition $2 { nis_initrc_exec_t ypbind_initrc_exec_t } system_r; + role_transition $2 nis_initrc_exec_t system_r; + role_transition $2 ypbind_initrc_exec_t system_r; allow $2 system_r; - files_list_tmp($1) - admin_pattern($1, { ypserv_tmp_t ypbind_tmp_t }) - files_list_pids($1) - admin_pattern($1, { ypserv_var_run_t ypbind_var_run_t yppasswdd_var_run_t }) + admin_pattern($1, ypbind_var_run_t) + nis_systemctl_ypbind($1) + admin_pattern($1, ypbind_unit_file_t) + allow $1 ypbind_unit_file_t:service all_service_perms; + + admin_pattern($1, yppasswdd_var_run_t) files_list_etc($1) admin_pattern($1, ypserv_conf_t) - files_search_var($1) - admin_pattern($1, var_yp_t) + admin_pattern($1, ypserv_var_run_t) + + admin_pattern($1, ypserv_tmp_t) - nis_run_ypbind($1, $2) + nis_systemctl($1) + admin_pattern($1, nis_unit_file_t) + allow $1 nis_unit_file_t:service all_service_perms; ') diff --git a/nis.te b/nis.te index 3a6b035..b9887c1 100644 --- a/nis.te +++ b/nis.te @@ -5,8 +5,6 @@ policy_module(nis, 1.12.0) # Declarations # -attribute_role ypbind_roles; - type nis_initrc_exec_t; init_script_file(nis_initrc_exec_t) @@ -16,16 +14,18 @@ files_type(var_yp_t) type ypbind_t; type ypbind_exec_t; init_daemon_domain(ypbind_t, ypbind_exec_t) -role ypbind_roles types ypbind_t; type ypbind_initrc_exec_t; init_script_file(ypbind_initrc_exec_t) +type ypbind_var_run_t; +files_pid_file(ypbind_var_run_t) + type ypbind_tmp_t; files_tmp_file(ypbind_tmp_t) -type ypbind_var_run_t; -files_pid_file(ypbind_var_run_t) +type ypbind_unit_file_t; +systemd_unit_file(ypbind_unit_file_t) type yppasswdd_t; type yppasswdd_exec_t; @@ -40,7 +40,7 @@ type ypserv_exec_t; init_daemon_domain(ypserv_t, ypserv_exec_t) type ypserv_conf_t; -files_type(ypserv_conf_t) +files_config_file(ypserv_conf_t) type ypserv_tmp_t; files_tmp_file(ypserv_tmp_t) @@ -55,6 +55,9 @@ init_daemon_domain(ypxfr_t, ypxfr_exec_t) type ypxfr_var_run_t; files_pid_file(ypxfr_var_run_t) +type nis_unit_file_t; +systemd_unit_file(nis_unit_file_t) + ######################################## # # ypbind local policy @@ -62,6 +65,7 @@ files_pid_file(ypxfr_var_run_t) dontaudit ypbind_t self:capability { net_admin sys_tty_config }; allow ypbind_t self:fifo_file rw_fifo_file_perms; allow ypbind_t self:process signal_perms; +allow ypbind_t self:{ unix_dgram_socket unix_stream_socket } create_socket_perms; allow ypbind_t self:netlink_route_socket r_netlink_socket_perms; allow ypbind_t self:tcp_socket create_stream_socket_perms; allow ypbind_t self:udp_socket create_socket_perms; @@ -78,7 +82,6 @@ manage_files_pattern(ypbind_t, var_yp_t, var_yp_t) kernel_read_system_state(ypbind_t) kernel_read_kernel_sysctls(ypbind_t) -corenet_all_recvfrom_unlabeled(ypbind_t) corenet_all_recvfrom_netlabel(ypbind_t) corenet_tcp_sendrecv_generic_if(ypbind_t) corenet_udp_sendrecv_generic_if(ypbind_t) @@ -88,7 +91,6 @@ corenet_tcp_sendrecv_all_ports(ypbind_t) corenet_udp_sendrecv_all_ports(ypbind_t) corenet_tcp_bind_generic_node(ypbind_t) corenet_udp_bind_generic_node(ypbind_t) - corenet_tcp_bind_generic_port(ypbind_t) corenet_udp_bind_generic_port(ypbind_t) corenet_tcp_bind_reserved_port(ypbind_t) @@ -96,11 +98,10 @@ corenet_udp_bind_reserved_port(ypbind_t) corenet_tcp_bind_all_rpc_ports(ypbind_t) corenet_udp_bind_all_rpc_ports(ypbind_t) corenet_tcp_connect_all_ports(ypbind_t) -corenet_sendrecv_all_client_packets(ypbind_t) -corenet_sendrecv_generic_server_packets(ypbind_t) - corenet_dontaudit_tcp_bind_all_reserved_ports(ypbind_t) corenet_dontaudit_udp_bind_all_reserved_ports(ypbind_t) +corenet_sendrecv_all_client_packets(ypbind_t) +corenet_sendrecv_generic_server_packets(ypbind_t) dev_read_sysfs(ypbind_t) @@ -109,12 +110,11 @@ fs_search_auto_mountpoints(ypbind_t) domain_use_interactive_fds(ypbind_t) -files_read_etc_files(ypbind_t) files_list_var(ypbind_t) -logging_send_syslog_msg(ypbind_t) +init_search_pid_dirs(ypbind_t) -miscfiles_read_localization(ypbind_t) +logging_send_syslog_msg(ypbind_t) sysnet_read_config(ypbind_t) @@ -124,7 +124,6 @@ userdom_dontaudit_search_user_home_dirs(ypbind_t) optional_policy(` dbus_system_bus_client(ypbind_t) dbus_connect_system_bus(ypbind_t) - init_dbus_chat_script(ypbind_t) optional_policy(` @@ -149,7 +148,8 @@ allow yppasswdd_t self:capability dac_override; dontaudit yppasswdd_t self:capability sys_tty_config; allow yppasswdd_t self:fifo_file rw_fifo_file_perms; allow yppasswdd_t self:process { getsched setfscreate signal_perms }; -allow yppasswdd_t self:unix_stream_socket { accept listen }; +allow yppasswdd_t self:unix_dgram_socket create_socket_perms; +allow yppasswdd_t self:unix_stream_socket create_stream_socket_perms; allow yppasswdd_t self:netlink_route_socket r_netlink_socket_perms; allow yppasswdd_t self:tcp_socket create_stream_socket_perms; allow yppasswdd_t self:udp_socket create_socket_perms; @@ -160,14 +160,13 @@ files_pid_filetrans(yppasswdd_t, yppasswdd_var_run_t, file) manage_files_pattern(yppasswdd_t, var_yp_t, var_yp_t) manage_lnk_files_pattern(yppasswdd_t, var_yp_t, var_yp_t) -can_exec(yppasswdd_t, yppasswdd_exec_t) +can_exec(yppasswdd_t,yppasswdd_exec_t) kernel_list_proc(yppasswdd_t) kernel_read_proc_symlinks(yppasswdd_t) kernel_getattr_proc_files(yppasswdd_t) kernel_read_kernel_sysctls(yppasswdd_t) -corenet_all_recvfrom_unlabeled(yppasswdd_t) corenet_all_recvfrom_netlabel(yppasswdd_t) corenet_tcp_sendrecv_generic_if(yppasswdd_t) corenet_udp_sendrecv_generic_if(yppasswdd_t) @@ -177,23 +176,13 @@ corenet_tcp_sendrecv_all_ports(yppasswdd_t) corenet_udp_sendrecv_all_ports(yppasswdd_t) corenet_tcp_bind_generic_node(yppasswdd_t) corenet_udp_bind_generic_node(yppasswdd_t) - corenet_tcp_bind_all_rpc_ports(yppasswdd_t) corenet_udp_bind_all_rpc_ports(yppasswdd_t) -corenet_sendrecv_generic_server_packets(yppasswdd_t) - corenet_dontaudit_tcp_bind_all_reserved_ports(yppasswdd_t) corenet_dontaudit_udp_bind_all_reserved_ports(yppasswdd_t) +corenet_sendrecv_generic_server_packets(yppasswdd_t) -corecmd_exec_bin(yppasswdd_t) -corecmd_exec_shell(yppasswdd_t) - -domain_use_interactive_fds(yppasswdd_t) - -files_read_etc_files(yppasswdd_t) -files_read_etc_runtime_files(yppasswdd_t) -files_relabel_etc_files(yppasswdd_t) - +dev_read_urand(yppasswdd_t) dev_read_sysfs(yppasswdd_t) fs_getattr_all_fs(yppasswdd_t) @@ -202,12 +191,20 @@ fs_search_auto_mountpoints(yppasswdd_t) selinux_get_fs_mount(yppasswdd_t) auth_manage_shadow(yppasswdd_t) +auth_manage_passwd(yppasswdd_t) auth_relabel_shadow(yppasswdd_t) auth_etc_filetrans_shadow(yppasswdd_t) +corecmd_exec_bin(yppasswdd_t) +corecmd_exec_shell(yppasswdd_t) + +domain_use_interactive_fds(yppasswdd_t) + +files_read_etc_runtime_files(yppasswdd_t) +files_relabel_etc_files(yppasswdd_t) + logging_send_syslog_msg(yppasswdd_t) -miscfiles_read_localization(yppasswdd_t) sysnet_read_config(yppasswdd_t) @@ -219,6 +216,14 @@ optional_policy(` ') optional_policy(` + mta_send_mail(yppasswdd_t) +') + +optional_policy(` + nis_use_ypbind(yppasswdd_t) +') + +optional_policy(` seutil_sigchld_newrole(yppasswdd_t) ') @@ -234,7 +239,8 @@ optional_policy(` dontaudit ypserv_t self:capability sys_tty_config; allow ypserv_t self:fifo_file rw_fifo_file_perms; allow ypserv_t self:process signal_perms; -allow ypserv_t self:unix_stream_socket { accept listen }; +allow ypserv_t self:unix_dgram_socket create_socket_perms; +allow ypserv_t self:unix_stream_socket create_stream_socket_perms; allow ypserv_t self:netlink_route_socket r_netlink_socket_perms; allow ypserv_t self:tcp_socket connected_stream_socket_perms; allow ypserv_t self:udp_socket create_socket_perms; @@ -254,7 +260,6 @@ kernel_read_kernel_sysctls(ypserv_t) kernel_list_proc(ypserv_t) kernel_read_proc_symlinks(ypserv_t) -corenet_all_recvfrom_unlabeled(ypserv_t) corenet_all_recvfrom_netlabel(ypserv_t) corenet_tcp_sendrecv_generic_if(ypserv_t) corenet_udp_sendrecv_generic_if(ypserv_t) @@ -264,31 +269,27 @@ corenet_tcp_sendrecv_all_ports(ypserv_t) corenet_udp_sendrecv_all_ports(ypserv_t) corenet_tcp_bind_generic_node(ypserv_t) corenet_udp_bind_generic_node(ypserv_t) - corenet_tcp_bind_reserved_port(ypserv_t) corenet_udp_bind_reserved_port(ypserv_t) corenet_tcp_bind_all_rpc_ports(ypserv_t) corenet_udp_bind_all_rpc_ports(ypserv_t) -corenet_sendrecv_generic_server_packets(ypserv_t) - corenet_dontaudit_tcp_bind_all_reserved_ports(ypserv_t) corenet_dontaudit_udp_bind_all_reserved_ports(ypserv_t) +corenet_sendrecv_generic_server_packets(ypserv_t) -corecmd_exec_bin(ypserv_t) +dev_read_sysfs(ypserv_t) -files_read_etc_files(ypserv_t) -files_read_var_files(ypserv_t) +fs_getattr_all_fs(ypserv_t) +fs_search_auto_mountpoints(ypserv_t) -dev_read_sysfs(ypserv_t) +corecmd_exec_bin(ypserv_t) domain_use_interactive_fds(ypserv_t) -fs_getattr_all_fs(ypserv_t) -fs_search_auto_mountpoints(ypserv_t) +files_read_var_files(ypserv_t) logging_send_syslog_msg(ypserv_t) -miscfiles_read_localization(ypserv_t) nis_domtrans_ypxfr(ypserv_t) @@ -310,8 +311,8 @@ optional_policy(` # ypxfr local policy # -allow ypxfr_t self:unix_stream_socket { accept listen }; -allow ypxfr_t self:unix_dgram_socket { accept listen }; +allow ypxfr_t self:unix_stream_socket create_stream_socket_perms; +allow ypxfr_t self:unix_dgram_socket create_stream_socket_perms; allow ypxfr_t self:tcp_socket create_stream_socket_perms; allow ypxfr_t self:udp_socket create_socket_perms; allow ypxfr_t self:netlink_route_socket r_netlink_socket_perms; @@ -326,7 +327,6 @@ allow ypxfr_t ypserv_conf_t:file read_file_perms; manage_files_pattern(ypxfr_t, ypxfr_var_run_t, ypxfr_var_run_t) files_pid_filetrans(ypxfr_t, ypxfr_var_run_t, file) -corenet_all_recvfrom_unlabeled(ypxfr_t) corenet_all_recvfrom_netlabel(ypxfr_t) corenet_tcp_sendrecv_generic_if(ypxfr_t) corenet_udp_sendrecv_generic_if(ypxfr_t) @@ -336,23 +336,19 @@ corenet_tcp_sendrecv_all_ports(ypxfr_t) corenet_udp_sendrecv_all_ports(ypxfr_t) corenet_tcp_bind_generic_node(ypxfr_t) corenet_udp_bind_generic_node(ypxfr_t) - corenet_tcp_bind_reserved_port(ypxfr_t) corenet_udp_bind_reserved_port(ypxfr_t) corenet_tcp_bind_all_rpc_ports(ypxfr_t) corenet_udp_bind_all_rpc_ports(ypxfr_t) +corenet_dontaudit_tcp_bind_all_reserved_ports(ypxfr_t) +corenet_dontaudit_udp_bind_all_reserved_ports(ypxfr_t) corenet_tcp_connect_all_ports(ypxfr_t) corenet_sendrecv_generic_server_packets(ypxfr_t) corenet_sendrecv_all_client_packets(ypxfr_t) -corenet_dontaudit_tcp_bind_all_reserved_ports(ypxfr_t) -corenet_dontaudit_udp_bind_all_reserved_ports(ypxfr_t) - -files_read_etc_files(ypxfr_t) files_search_usr(ypxfr_t) logging_send_syslog_msg(ypxfr_t) -miscfiles_read_localization(ypxfr_t) sysnet_read_config(ypxfr_t) diff --git a/nova.fc b/nova.fc new file mode 100644 index 0000000..d6de5b6 --- /dev/null +++ b/nova.fc @@ -0,0 +1,33 @@ + +/usr/bin/nova-ajax-console-proxy -- gen_context(system_u:object_r:nova_ajax_exec_t,s0) +/usr/bin/nova-console.* -- gen_context(system_u:object_r:nova_console_exec_t,s0) +/usr/bin/nova-direct-api -- gen_context(system_u:object_r:nova_direct_exec_t,s0) +/usr/bin/nova-api -- gen_context(system_u:object_r:nova_api_exec_t,s0) +/usr/bin/nova-cert -- gen_context(system_u:object_r:nova_cert_exec_t,s0) +/usr/bin/nova-conductor -- gen_context(system_u:object_r:nova_conductor_exec_t,s0) +/usr//bin/nova-api-metadata -- gen_context(system_u:object_r:nova_api_exec_t,s0) +/usr/bin/nova-network -- gen_context(system_u:object_r:nova_network_exec_t,s0) +/usr/bin/nova-objectstore -- gen_context(system_u:object_r:nova_objectstore_exec_t,s0) +/usr/bin/nova-scheduler -- gen_context(system_u:object_r:nova_scheduler_exec_t,s0) +/usr/bin/nova-vncproxy -- gen_context(system_u:object_r:nova_vncproxy_exec_t,s0) +/usr/bin/nova-volume -- gen_context(system_u:object_r:nova_volume_exec_t,s0) +/usr/bin/nova-xvpvncproxy -- gen_context(system_u:object_r:nova_vncproxy_exec_t,s0) + +/usr/lib/systemd/system/openstack-nova-ajax-console-proxy.* -- gen_context(system_u:object_r:nova_ajax_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-api.* -- gen_context(system_u:object_r:nova_api_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-cert.* -- gen_context(system_u:object_r:nova_cert_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-console.* -- gen_context(system_u:object_r:nova_console_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-direct-api.* -- gen_context(system_u:object_r:nova_direct_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-metadata-api.service.* -- gen_context(system_u:object_r:nova_api_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-network.* -- gen_context(system_u:object_r:nova_network_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-objectstore.* -- gen_context(system_u:object_r:nova_objectstore_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-scheduler.* -- gen_context(system_u:object_r:nova_scheduler_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-vncproxy.* -- gen_context(system_u:object_r:nova_vncproxy_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-xvpvncproxy.* -- gen_context(system_u:object_r:nova_vncproxy_unit_file_t,s0) +/usr/lib/systemd/system/openstack-nova-volume.* -- gen_context(system_u:object_r:nova_volume_unit_file_t,s0) + +/var/lib/nova(/.*)? gen_context(system_u:object_r:nova_var_lib_t,s0) + +/var/log/nova(/.*)? gen_context(system_u:object_r:nova_log_t,s0) + +/var/run/nova(/.*)? gen_context(system_u:object_r:nova_var_run_t,s0) diff --git a/nova.if b/nova.if new file mode 100644 index 0000000..ce897e2 --- /dev/null +++ b/nova.if @@ -0,0 +1,59 @@ +## openstack-nova + +###################################### +## +## Manage nova lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nova_manage_lib_files',` + gen_require(` + type nova_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, nova_var_lib_t, nova_var_lib_t) +') + +####################################### +## +## Creates types and rules for a basic +## openstack-nova systemd daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`nova_domain_template',` + gen_require(` + attribute nova_domain; + ') + + type nova_$1_t, nova_domain; + type nova_$1_exec_t; + init_daemon_domain(nova_$1_t, nova_$1_exec_t) + + type nova_$1_unit_file_t; + systemd_unit_file(nova_$1_unit_file_t) + + type nova_$1_tmp_t; + files_tmp_file(nova_$1_tmp_t) + + manage_dirs_pattern(nova_$1_t, nova_$1_tmp_t, nova_$1_tmp_t) + manage_files_pattern(nova_$1_t, nova_$1_tmp_t, nova_$1_tmp_t) + manage_lnk_files_pattern(nova_$1_t, nova_$1_tmp_t, nova_$1_tmp_t) + files_tmp_filetrans(nova_$1_t, nova_$1_tmp_t, { lnk_file file dir }) + fs_tmpfs_filetrans(nova_$1_t, nova_$1_tmp_t, { lnk_file file dir }) + can_exec(nova_$1_t, nova_$1_tmp_t) + + kernel_read_system_state(nova_$1_t) + + logging_send_syslog_msg(nova_$1_t) + +') diff --git a/nova.te b/nova.te new file mode 100644 index 0000000..2d92a3d --- /dev/null +++ b/nova.te @@ -0,0 +1,339 @@ +policy_module(nova, 1.0.0) + +######################################## +# +# Declarations +# + +# +# nova-stack daemons contain security issue with using sudo in the code +# we make this policy as unconfined until this issue is fixed +# + +attribute nova_domain; +attribute nova_sudo_domain; + +nova_domain_template(ajax) +nova_domain_template(api) +nova_domain_template(cert) +nova_domain_template(conductor) +nova_domain_template(compute) +nova_domain_template(console) +nova_domain_template(direct) +nova_domain_template(network) +nova_domain_template(objectstore) +nova_domain_template(scheduler) +nova_domain_template(vncproxy) +nova_domain_template(volume) + +typeattribute nova_api_t nova_sudo_domain; +typeattribute nova_cert_t nova_sudo_domain; +typeattribute nova_console_t nova_sudo_domain; +typeattribute nova_network_t nova_sudo_domain; +typeattribute nova_volume_t nova_sudo_domain; + +type nova_log_t; +logging_log_file(nova_log_t) + +type nova_var_lib_t; +files_type(nova_var_lib_t) + +type nova_var_run_t; +files_pid_file(nova_var_run_t) + + +###################################### +# +# nova general domain local policy +# + +allow nova_domain self:process signal_perms; +allow nova_domain self:fifo_file rw_fifo_file_perms; +allow nova_domain self:tcp_socket create_stream_socket_perms; +allow nova_domain self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(nova_domain, nova_log_t, nova_log_t) +manage_files_pattern(nova_domain, nova_log_t, nova_log_t) + +manage_dirs_pattern(nova_domain, nova_var_lib_t, nova_var_lib_t) +manage_files_pattern(nova_domain, nova_var_lib_t, nova_var_lib_t) + +manage_dirs_pattern(nova_domain, nova_var_run_t, nova_var_run_t) +manage_files_pattern(nova_domain, nova_var_run_t, nova_var_run_t) + +corenet_tcp_connect_amqp_port(nova_domain) +corenet_tcp_connect_mysqld_port(nova_domain) + +kernel_read_network_state(nova_domain) + +corecmd_exec_bin(nova_domain) +corecmd_exec_shell(nova_domain) +corenet_tcp_connect_mysqld_port(nova_domain) + +auth_read_passwd(nova_domain) + +dev_read_sysfs(nova_domain) +dev_read_urand(nova_domain) + +fs_getattr_all_fs(nova_domain) + +init_read_utmp(nova_domain) + +libs_exec_ldconfig(nova_domain) + +optional_policy(` + mysql_stream_connect(nova_domain) + mysql_read_db_lnk_files(nova_domain) +') + +optional_policy(` + sysnet_read_config(nova_domain) + sysnet_exec_ifconfig(nova_domain) +') + +###################################### +# +# nova ajax local policy +# + +#optional_policy(` +# unconfined_domain(nova_ajax_t) +#') + +####################################### +# +# nova api local policy +# + +allow nova_api_t self:process setfscreate; + +allow nova_api_t self:key write; + +allow nova_api_t self:netlink_route_socket r_netlink_socket_perms; + +allow nova_api_t self:udp_socket create_socket_perms; + +kernel_read_kernel_sysctls(nova_api_t) + +corenet_tcp_bind_generic_node(nova_api_t) +corenet_udp_bind_generic_node(nova_api_t) +# should be add to booleans +corenet_tcp_connect_all_ports(nova_api_t) +corenet_tcp_bind_all_unreserved_ports(nova_api_t) + +auth_use_nsswitch(nova_api_t) + +logging_send_syslog_msg(nova_api_t) + +miscfiles_read_certs(nova_api_t) + +optional_policy(` + iptables_domtrans(nova_api_t) +') + +optional_policy(` + ssh_exec_keygen(nova_api_t) +') + +optional_policy(` + gnome_dontaudit_search_config(nova_api_t) +') + +#optional_policy(` +# unconfined_domain(nova_api_t) +#') + +###################################### +# +# nova cert local policy +# + +allow nova_cert_t self:process setfscreate; + +allow nova_cert_t self:udp_socket create_socket_perms; + +auth_use_nsswitch(nova_cert_t) + +miscfiles_read_certs(nova_cert_t) + +optional_policy(` + postgresql_stream_connect(nova_cert_t) +') + +####################################### +# +# nova conductor local policy +# + +optional_policy(` + unconfined_domain(nova_conductor_t) +') + +####################################### +# +# nova compute local policy +# + +# needs to be re-write since now runs as virtd_t + +allow nova_compute_t self:udp_socket create_socket_perms; + +kernel_read_network_state(nova_compute_t) + +dev_read_rand(nova_compute_t) + +optional_policy(` + virt_getattr_exec(nova_compute_t) + virt_stream_connect(nova_compute_t) +') + +###################################### +# +# nova console local policy +# + +allow nova_console_t self:udp_socket create_socket_perms; + +corenet_tcp_connect_memcache_port(nova_console_t) + +auth_use_nsswitch(nova_console_t) + +####################################### +# +# nova direct local policy +# + +#optional_policy(` +# unconfined_domain(nova_direct_t) +#') + +####################################### +# +# nova network local policy +# + +allow nova_network_t self:capability { dac_override net_admin net_bind_service }; +allow nova_network_t self:process { getcap setcap }; + +allow nova_network_t self:netlink_route_socket r_netlink_socket_perms; +allow nova_network_t self:udp_socket create_socket_perms; + +kernel_read_network_state(nova_network_t) +kernel_read_kernel_sysctls(nova_network_t) + +# should be added to boolean or fixed in the code +# dnsmasq domtrans does not work since then dnsmasq_t wants +# to do some stuff with nova_lib, nova_tmp +# nova-dhcpbridge runs in dnsmasq domain +corenet_all_recvfrom_netlabel(nova_network_t) +corenet_tcp_sendrecv_generic_if(nova_network_t) +corenet_udp_sendrecv_generic_if(nova_network_t) +corenet_raw_sendrecv_generic_if(nova_network_t) +corenet_tcp_sendrecv_generic_node(nova_network_t) +corenet_udp_sendrecv_generic_node(nova_network_t) +corenet_raw_sendrecv_generic_node(nova_network_t) +corenet_tcp_sendrecv_all_ports(nova_network_t) +corenet_udp_sendrecv_all_ports(nova_network_t) +corenet_tcp_bind_generic_node(nova_network_t) +corenet_udp_bind_generic_node(nova_network_t) +corenet_tcp_bind_dns_port(nova_network_t) +corenet_udp_bind_all_ports(nova_network_t) +corenet_sendrecv_dns_server_packets(nova_network_t) +corenet_sendrecv_dhcpd_server_packets(nova_network_t) + +libs_exec_ldconfig(nova_network_t) + +logging_send_syslog_msg(nova_network_t) + +optional_policy(` + brctl_domtrans(nova_network_t) +') + +optional_policy(` + dnsmasq_exec(nova_network_t) +# dnsmasq_domtrans(nova_network_t) +') + +optional_policy(` + iptables_domtrans(nova_network_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(nova_network_t) +') + +#optional_policy(` +# unconfined_domain(nova_network_t) +#') + +####################################### +# +# nova object store local policy +# + +allow nova_objectstore_t self:udp_socket create_socket_perms; + +corenet_tcp_bind_generic_node(nova_objectstore_t) +corenet_udp_bind_generic_node(nova_objectstore_t) + +optional_policy(` + unconfined_domain(nova_objectstore_t) +') + +####################################### +# +# nova scheduler local policy +# + +allow nova_scheduler_t self:netlink_route_socket r_netlink_socket_perms; +allow nova_scheduler_t self:udp_socket create_socket_perms; + +auth_read_passwd(nova_scheduler_t) + +init_read_utmp(nova_scheduler_t) + +miscfiles_read_certs(nova_scheduler_t) + +####################################### +# +# nova vncproxy local policy +# + +allow nova_vncproxy_t self:udp_socket create_socket_perms; + +corenet_udp_bind_generic_node(nova_vncproxy_t) +corenet_tcp_bind_generic_node(nova_vncproxy_t) + +corenet_tcp_bind_varnishd_port(nova_vncproxy_t) + +####################################### +# +# nova volume local policy +# + +allow nova_volume_t self:netlink_route_socket r_netlink_socket_perms; + +allow nova_volume_t self:udp_socket create_socket_perms; + +kernel_read_kernel_sysctls(nova_volume_t) + +logging_send_syslog_msg(nova_volume_t) + +optional_policy(` + lvm_domtrans(nova_volume_t) +') + +####################################### +# +# nova sudo domain local policy +# + +ifdef(`hide_broken_symptoms',` + optional_policy(` + sudo_exec(nova_sudo_domain) + allow nova_sudo_domain self:capability { setuid sys_resource setgid audit_write }; + allow nova_sudo_domain self:process { setsched setrlimit }; + logging_send_audit_msgs(nova_sudo_domain) + ') +') + diff --git a/nscd.fc b/nscd.fc index ba64485..429bd79 100644 --- a/nscd.fc +++ b/nscd.fc @@ -1,13 +1,15 @@ /etc/rc\.d/init\.d/nscd -- gen_context(system_u:object_r:nscd_initrc_exec_t,s0) -/usr/sbin/nscd -- gen_context(system_u:object_r:nscd_exec_t,s0) +/usr/sbin/nscd -- gen_context(system_u:object_r:nscd_exec_t,s0) -/var/cache/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) - -/var/db/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) +/var/db/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) +/var/cache/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) /var/log/nscd\.log.* -- gen_context(system_u:object_r:nscd_log_t,s0) -/var/run/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) /var/run/nscd\.pid -- gen_context(system_u:object_r:nscd_var_run_t,s0) /var/run/\.nscd_socket -s gen_context(system_u:object_r:nscd_var_run_t,s0) + +/var/run/nscd(/.*)? gen_context(system_u:object_r:nscd_var_run_t,s0) + +/usr/lib/systemd/system/nscd\.service -- gen_context(system_u:object_r:nscd_unit_file_t,s0) diff --git a/nscd.if b/nscd.if index 8f2ab09..bc2c7fe 100644 --- a/nscd.if +++ b/nscd.if @@ -1,8 +1,8 @@ -## Name service cache daemon. +## Name service cache daemon ######################################## ## -## Send generic signals to nscd. +## Send generic signals to NSCD. ## ## ## @@ -20,7 +20,7 @@ interface(`nscd_signal',` ######################################## ## -## Send kill signals to nscd. +## Send NSCD the kill signal. ## ## ## @@ -38,7 +38,7 @@ interface(`nscd_kill',` ######################################## ## -## Send null signals to nscd. +## Send signulls to NSCD. ## ## ## @@ -56,7 +56,7 @@ interface(`nscd_signull',` ######################################## ## -## Execute nscd in the nscd domain. +## Execute NSCD in the nscd domain. ## ## ## @@ -75,7 +75,8 @@ interface(`nscd_domtrans',` ######################################## ## -## Execute nscd in the caller domain. +## Allow the specified domain to execute nscd +## in the caller domain. ## ## ## @@ -88,14 +89,13 @@ interface(`nscd_exec',` type nscd_exec_t; ') - corecmd_search_bin($1) can_exec($1, nscd_exec_t) ') ######################################## ## -## Use nscd services by connecting using -## a unix domain stream socket. +## Use NSCD services by connecting using +## a unix stream socket. ## ## ## @@ -112,22 +112,17 @@ interface(`nscd_socket_use',` allow $1 self:unix_stream_socket create_socket_perms; allow $1 nscd_t:nscd { getpwd getgrp gethost }; - dontaudit $1 nscd_t:fd use; dontaudit $1 nscd_t:nscd { getserv shmempwd shmemgrp shmemhost shmemserv }; - files_search_pids($1) stream_connect_pattern($1, nscd_var_run_t, nscd_var_run_t, nscd_t) dontaudit $1 nscd_var_run_t:file read_file_perms; - ps_process_pattern(nscd_t, $1) ') ######################################## ## -## Use nscd services by mapping the -## database from an inherited nscd -## file descriptor. +## Use nscd services ## ## ## @@ -135,28 +130,38 @@ interface(`nscd_socket_use',` ## ## # -interface(`nscd_shm_use',` +interface(`nscd_use',` + tunable_policy(`nscd_use_shm',` + nscd_shm_use($1) + ',` + nscd_socket_use($1) + ') +') + +######################################## +## +## Do not audit attempts to write nscd sock files +## +## +## +## Domain to not audit. +## +## +# +interface(`nscd_dontaudit_write_sock_file',` gen_require(` type nscd_t, nscd_var_run_t; - class nscd { getpwd getgrp gethost shmempwd shmemgrp shmemhost }; ') - allow $1 self:unix_stream_socket create_stream_socket_perms; - - allow $1 nscd_t:nscd { getpwd getgrp gethost shmempwd shmemgrp shmemhost }; - allow $1 nscd_t:fd use; - - files_search_pids($1) - stream_connect_pattern($1, nscd_var_run_t, nscd_var_run_t, nscd_t) - dontaudit $1 nscd_var_run_t:file read_file_perms; + dontaudit $1 nscd_t:sock_file write; + dontaudit $1 nscd_var_run_t:sock_file write; - allow $1 nscd_var_run_t:dir list_dir_perms; - allow $1 nscd_var_run_t:sock_file read_sock_file_perms; ') ######################################## ## -## Use nscd services. +## Use NSCD services by mapping the database from +## an inherited NSCD file descriptor. ## ## ## @@ -164,18 +169,34 @@ interface(`nscd_shm_use',` ## ## # -interface(`nscd_use',` - tunable_policy(`nscd_use_shm',` - nscd_shm_use($1) - ',` - nscd_socket_use($1) +interface(`nscd_shm_use',` + gen_require(` + type nscd_t, nscd_var_run_t; + class nscd { getserv getpwd getgrp gethost shmempwd shmemgrp shmemhost shmemserv }; ') + + allow $1 nscd_var_run_t:dir list_dir_perms; + allow $1 nscd_t:nscd { shmempwd shmemgrp shmemhost shmemserv }; + # Receive fd from nscd and map the backing file with read access. + allow $1 nscd_t:fd use; + + # cjp: these were originally inherited from the + # nscd_socket_domain macro. need to investigate + # if they are all actually required + allow $1 self:unix_stream_socket create_stream_socket_perms; + + # dg: This may not be required. + allow $1 nscd_var_run_t:sock_file read_sock_file_perms; + + stream_connect_pattern($1, nscd_var_run_t, nscd_var_run_t, nscd_t) + files_search_pids($1) + allow $1 nscd_t:nscd { getpwd getgrp gethost getserv }; + dontaudit $1 nscd_var_run_t:file read_file_perms; ') ######################################## ## -## Do not audit attempts to search -## nscd pid directories. +## Do not audit attempts to search the NSCD pid directory. ## ## ## @@ -193,7 +214,7 @@ interface(`nscd_dontaudit_search_pid',` ######################################## ## -## Read nscd pid files. +## Read NSCD pid file. ## ## ## @@ -212,7 +233,7 @@ interface(`nscd_read_pid',` ######################################## ## -## Unconfined access to nscd services. +## Unconfined access to NSCD services. ## ## ## @@ -244,20 +265,20 @@ interface(`nscd_unconfined',` ## Role allowed access. ## ## +## # interface(`nscd_run',` gen_require(` - attribute_role nscd_roles; + type nscd_t; ') nscd_domtrans($1) - roleattribute $2 nscd_roles; + role $2 types nscd_t; ') ######################################## ## -## Execute the nscd server init -## script in the initrc domain. +## Execute the nscd server init script. ## ## ## @@ -275,8 +296,31 @@ interface(`nscd_initrc_domtrans',` ######################################## ## -## All of the rules required to -## administrate an nscd environment. +## Execute nscd server in the nscd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`nscd_systemctl',` + gen_require(` + type nscd_unit_file_t; + type nscd_t; + ') + + systemd_exec_systemctl($1) + allow $1 nscd_unit_file_t:file read_file_perms; + allow $1 nscd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, nscd_t) +') + +######################################## +## +## All of the rules required to administrate +## an nscd environment ## ## ## @@ -285,7 +329,7 @@ interface(`nscd_initrc_domtrans',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the nscd domain. ## ## ## @@ -294,10 +338,14 @@ interface(`nscd_admin',` gen_require(` type nscd_t, nscd_log_t, nscd_var_run_t; type nscd_initrc_exec_t; + type nscd_unit_file_t; ') - allow $1 nscd_t:process { ptrace signal_perms }; + allow $1 nscd_t:process signal_perms; ps_process_pattern($1, nscd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 nscd_t:process ptrace; + ') init_labeled_script_domtrans($1, nscd_initrc_exec_t) domain_system_change_exemption($1) @@ -310,5 +358,7 @@ interface(`nscd_admin',` files_list_pids($1) admin_pattern($1, nscd_var_run_t) - nscd_run($1, $2) + nscd_systemctl($1) + admin_pattern($1, nscd_unit_file_t) + allow $1 nscd_unit_file_t:service all_service_perms; ') diff --git a/nscd.te b/nscd.te index bcd7d0a..0188086 100644 --- a/nscd.te +++ b/nscd.te @@ -4,33 +4,34 @@ gen_require(` class nscd all_nscd_perms; ') -######################################## -# -# Declarations -# - ## ##

-## Determine whether confined applications -## can use nscd shared memory. +## Allow confined applications to use nscd shared memory. ##

## gen_tunable(nscd_use_shm, false) -attribute_role nscd_roles; +######################################## +# +# Declarations +# +# cjp: this is out of order because of an +# ordering problem with loadable modules type nscd_var_run_t; files_pid_file(nscd_var_run_t) -init_daemon_run_dir(nscd_var_run_t, "nscd") +# nscd is both the client program and the daemon. type nscd_t; type nscd_exec_t; init_daemon_domain(nscd_t, nscd_exec_t) -role nscd_roles types nscd_t; type nscd_initrc_exec_t; init_script_file(nscd_initrc_exec_t) +type nscd_unit_file_t; +systemd_unit_file(nscd_unit_file_t) + type nscd_log_t; logging_log_file(nscd_log_t) @@ -40,56 +41,58 @@ logging_log_file(nscd_log_t) # allow nscd_t self:capability { kill setgid setuid }; +allow nscd_t self:capability2 block_suspend; dontaudit nscd_t self:capability sys_tty_config; allow nscd_t self:process { getattr getcap setcap setsched signal_perms }; allow nscd_t self:fifo_file read_fifo_file_perms; -allow nscd_t self:unix_stream_socket { accept listen }; +allow nscd_t self:unix_stream_socket create_stream_socket_perms; +allow nscd_t self:unix_dgram_socket create_socket_perms; allow nscd_t self:netlink_selinux_socket create_socket_perms; +allow nscd_t self:tcp_socket create_socket_perms; +allow nscd_t self:udp_socket create_socket_perms; +# For client program operation, invoked from sysadm_t. +# Transition occurs to nscd_t due to direct_sysadm_daemon. allow nscd_t self:nscd { admin getstat }; -allow nscd_t nscd_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow nscd_t nscd_log_t:file manage_file_perms; logging_log_filetrans(nscd_t, nscd_log_t, file) +manage_dirs_pattern(nscd_t, nscd_var_run_t, nscd_var_run_t) manage_files_pattern(nscd_t, nscd_var_run_t, nscd_var_run_t) manage_sock_files_pattern(nscd_t, nscd_var_run_t, nscd_var_run_t) -files_pid_filetrans(nscd_t, nscd_var_run_t, { file sock_file }) +files_pid_filetrans(nscd_t, nscd_var_run_t, { file sock_file dir }) +corecmd_search_bin(nscd_t) can_exec(nscd_t, nscd_exec_t) -kernel_list_proc(nscd_t) -kernel_read_kernel_sysctls(nscd_t) kernel_read_network_state(nscd_t) +kernel_read_kernel_sysctls(nscd_t) +kernel_list_proc(nscd_t) kernel_read_proc_symlinks(nscd_t) -corecmd_search_bin(nscd_t) - dev_read_sysfs(nscd_t) dev_read_rand(nscd_t) dev_read_urand(nscd_t) -domain_search_all_domains_state(nscd_t) -domain_use_interactive_fds(nscd_t) - -files_read_generic_tmp_symlinks(nscd_t) -files_read_etc_runtime_files(nscd_t) - fs_getattr_all_fs(nscd_t) fs_search_auto_mountpoints(nscd_t) fs_list_inotifyfs(nscd_t) +# for when /etc/passwd has just been updated and has the wrong type auth_getattr_shadow(nscd_t) auth_use_nsswitch(nscd_t) -corenet_all_recvfrom_unlabeled(nscd_t) corenet_all_recvfrom_netlabel(nscd_t) corenet_tcp_sendrecv_generic_if(nscd_t) +corenet_udp_sendrecv_generic_if(nscd_t) corenet_tcp_sendrecv_generic_node(nscd_t) - -corenet_sendrecv_all_client_packets(nscd_t) -corenet_tcp_connect_all_ports(nscd_t) +corenet_udp_sendrecv_generic_node(nscd_t) corenet_tcp_sendrecv_all_ports(nscd_t) - +corenet_udp_sendrecv_all_ports(nscd_t) +corenet_udp_bind_generic_node(nscd_t) +corenet_tcp_connect_all_ports(nscd_t) +corenet_sendrecv_all_client_packets(nscd_t) corenet_rw_tun_tap_dev(nscd_t) selinux_get_fs_mount(nscd_t) @@ -98,16 +101,23 @@ selinux_compute_access_vector(nscd_t) selinux_compute_create_context(nscd_t) selinux_compute_relabel_context(nscd_t) selinux_compute_user_contexts(nscd_t) +domain_use_interactive_fds(nscd_t) +domain_search_all_domains_state(nscd_t) + +files_read_generic_tmp_symlinks(nscd_t) +# Needed to read files created by firstboot "/etc/hesiod.conf" +files_read_etc_runtime_files(nscd_t) logging_send_audit_msgs(nscd_t) logging_send_syslog_msg(nscd_t) -miscfiles_read_localization(nscd_t) seutil_read_config(nscd_t) seutil_read_default_contexts(nscd_t) seutil_sigchld_newrole(nscd_t) +sysnet_read_config(nscd_t) + userdom_dontaudit_use_user_terminals(nscd_t) userdom_dontaudit_use_unpriv_user_fds(nscd_t) userdom_dontaudit_search_user_home_dirs(nscd_t) @@ -121,13 +131,11 @@ optional_policy(` ') optional_policy(` - tunable_policy(`samba_domain_controller',` - samba_append_log(nscd_t) - samba_dontaudit_use_fds(nscd_t) - ') + kerberos_use(nscd_t) +') - samba_read_config(nscd_t) - samba_read_var_files(nscd_t) +optional_policy(` + nis_authenticate(nscd_t) ') optional_policy(` @@ -138,3 +146,20 @@ optional_policy(` xen_dontaudit_rw_unix_stream_sockets(nscd_t) xen_append_log(nscd_t) ') + +optional_policy(` + tunable_policy(`samba_domain_controller',` + samba_append_log(nscd_t) + samba_dontaudit_use_fds(nscd_t) + ') +') + +optional_policy(` + samba_read_config(nscd_t) + samba_read_var_files(nscd_t) + samba_stream_connect_nmbd(nscd_t) +') + +optional_policy(` + unconfined_dontaudit_rw_packet_sockets(nscd_t) +') diff --git a/nsd.fc b/nsd.fc index 4f2b1b6..5348e92 100644 --- a/nsd.fc +++ b/nsd.fc @@ -1,16 +1,13 @@ -/etc/rc\.d/init\.d/nsd -- gen_context(system_u:object_r:nsd_initrc_exec_t,s0) -/etc/nsd(/.*)? gen_context(system_u:object_r:nsd_conf_t,s0) -/etc/nsd/nsd\.db -- gen_context(system_u:object_r:nsd_db_t,s0) -/etc/nsd/primary(/.*)? gen_context(system_u:object_r:nsd_zone_t,s0) +/etc/nsd(/.*)? gen_context(system_u:object_r:nsd_conf_t,s0) +/etc/nsd/nsd\.db -- gen_context(system_u:object_r:nsd_zone_t,s0) +/etc/nsd/primary(/.*)? gen_context(system_u:object_r:nsd_zone_t,s0) /etc/nsd/secondary(/.*)? gen_context(system_u:object_r:nsd_zone_t,s0) -/usr/sbin/nsd -- gen_context(system_u:object_r:nsd_exec_t,s0) -/usr/sbin/nsdc -- gen_context(system_u:object_r:nsd_exec_t,s0) +/usr/sbin/nsd -- gen_context(system_u:object_r:nsd_exec_t,s0) +/usr/sbin/nsdc -- gen_context(system_u:object_r:nsd_exec_t,s0) /usr/sbin/nsd-notify -- gen_context(system_u:object_r:nsd_exec_t,s0) -/usr/sbin/zonec -- gen_context(system_u:object_r:nsd_exec_t,s0) - -/var/lib/nsd(/.*)? gen_context(system_u:object_r:nsd_zone_t,s0) -/var/lib/nsd/nsd\.db -- gen_context(system_u:object_r:nsd_db_t,s0) +/usr/sbin/zonec -- gen_context(system_u:object_r:nsd_exec_t,s0) +/var/lib/nsd(/.*)? gen_context(system_u:object_r:nsd_zone_t,s0) /var/run/nsd\.pid -- gen_context(system_u:object_r:nsd_var_run_t,s0) diff --git a/nsd.if b/nsd.if index a9c60ff..ad4f14a 100644 --- a/nsd.if +++ b/nsd.if @@ -1,8 +1,8 @@ -## Authoritative only name server. +## Authoritative only name server ######################################## ## -## Send and receive datagrams from NSD. (Deprecated) +## Read NSD pid file. ## ## ## @@ -10,13 +10,18 @@ ## ## # -interface(`nsd_udp_chat',` - refpolicywarn(`$0($*) has been deprecated.') +interface(`nsd_read_pid',` + gen_require(` + type nsd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, nsd_var_run_t, nsd_var_run_t) ') ######################################## ## -## Connect to NSD over a TCP socket (Deprecated) +## Send and receive datagrams from NSD. (Deprecated) ## ## ## @@ -24,47 +29,20 @@ interface(`nsd_udp_chat',` ## ## # -interface(`nsd_tcp_connect',` +interface(`nsd_udp_chat',` refpolicywarn(`$0($*) has been deprecated.') ') ######################################## ## -## All of the rules required to -## administrate an nsd environment. +## Connect to NSD over a TCP socket (Deprecated) ## ## ## ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## -## # -interface(`nsd_admin',` - gen_require(` - type nsd_t, nsd_conf_t, nsd_var_run_t; - type nsd_initrc_exec_t, nsd_db_t, nsd_zone_t; - ') - - allow $1 nsd_t:process { ptrace signal_perms }; - ps_process_pattern($1, nsd_t) - - init_labeled_script_domtrans($1, nsd_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 nsd_initrc_exec_t system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, { nsd_conf_t nsd_db_t }) - - files_search_var_lib($1) - admin_pattern($1, nsd_zone_t) - - files_list_pids($1) - admin_pattern($1, nsd_var_run_t) +interface(`nsd_tcp_connect',` + refpolicywarn(`$0($*) has been deprecated.') ') diff --git a/nsd.te b/nsd.te index 47bb1d2..a97c60f 100644 --- a/nsd.te +++ b/nsd.te @@ -9,9 +9,7 @@ type nsd_t; type nsd_exec_t; init_daemon_domain(nsd_t, nsd_exec_t) -type nsd_initrc_exec_t; -init_script_file(nsd_initrc_exec_t) - +# A type for configuration files of nsd type nsd_conf_t; files_type(nsd_conf_t) @@ -20,32 +18,28 @@ domain_type(nsd_crond_t) domain_entry_file(nsd_crond_t, nsd_exec_t) role system_r types nsd_crond_t; -type nsd_db_t; -files_type(nsd_db_t) - type nsd_var_run_t; files_pid_file(nsd_var_run_t) -type nsd_zone_t; +# A type for zone files +type nsd_zone_t alias nsd_db_t; files_type(nsd_zone_t) ######################################## # -# Local policy +# NSD Local policy # allow nsd_t self:capability { chown dac_override kill setgid setuid }; dontaudit nsd_t self:capability sys_tty_config; allow nsd_t self:process signal_perms; +allow nsd_t self:tcp_socket create_stream_socket_perms; +allow nsd_t self:udp_socket create_socket_perms; allow nsd_t self:fifo_file rw_fifo_file_perms; -allow nsd_t self:tcp_socket { accept listen }; allow nsd_t nsd_conf_t:dir list_dir_perms; -allow nsd_t nsd_conf_t:file read_file_perms; -allow nsd_t nsd_conf_t:lnk_file read_lnk_file_perms; - -allow nsd_t nsd_db_t:file manage_file_perms; -filetrans_pattern(nsd_t, nsd_zone_t, nsd_db_t, file) +read_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t) +read_lnk_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t) manage_files_pattern(nsd_t, nsd_var_run_t, nsd_var_run_t) files_pid_filetrans(nsd_t, nsd_var_run_t, file) @@ -62,7 +56,6 @@ kernel_read_kernel_sysctls(nsd_t) corecmd_exec_bin(nsd_t) -corenet_all_recvfrom_unlabeled(nsd_t) corenet_all_recvfrom_netlabel(nsd_t) corenet_tcp_sendrecv_generic_if(nsd_t) corenet_udp_sendrecv_generic_if(nsd_t) @@ -72,16 +65,17 @@ corenet_tcp_sendrecv_all_ports(nsd_t) corenet_udp_sendrecv_all_ports(nsd_t) corenet_tcp_bind_generic_node(nsd_t) corenet_udp_bind_generic_node(nsd_t) - -corenet_sendrecv_dns_server_packets(nsd_t) corenet_tcp_bind_dns_port(nsd_t) corenet_udp_bind_dns_port(nsd_t) +corenet_sendrecv_dns_server_packets(nsd_t) dev_read_sysfs(nsd_t) +dev_read_urand(nsd_t) domain_use_interactive_fds(nsd_t) files_read_etc_runtime_files(nsd_t) +files_search_var_lib(nsd_t) fs_getattr_all_fs(nsd_t) fs_search_auto_mountpoints(nsd_t) @@ -90,8 +84,6 @@ auth_use_nsswitch(nsd_t) logging_send_syslog_msg(nsd_t) -miscfiles_read_localization(nsd_t) - userdom_dontaudit_use_unpriv_user_fds(nsd_t) userdom_dontaudit_search_user_home_dirs(nsd_t) @@ -105,23 +97,24 @@ optional_policy(` ######################################## # -# Cron local policy +# Zone update cron job local policy # +# kill capability for root cron job and non-root daemon allow nsd_crond_t self:capability { dac_override kill }; dontaudit nsd_crond_t self:capability sys_nice; allow nsd_crond_t self:process { setsched signal_perms }; allow nsd_crond_t self:fifo_file rw_fifo_file_perms; +allow nsd_crond_t self:tcp_socket create_socket_perms; +allow nsd_crond_t self:udp_socket create_socket_perms; -allow nsd_crond_t nsd_t:process signal; -ps_process_pattern(nsd_crond_t, nsd_t) - -allow nsd_crond_t nsd_conf_t:dir list_dir_perms; allow nsd_crond_t nsd_conf_t:file read_file_perms; -allow nsd_crond_t nsd_conf_t:lnk_file read_lnk_file_perms; -allow nsd_crond_t nsd_db_t:file manage_file_perms; -filetrans_pattern(nsd_crond_t, nsd_zone_t, nsd_db_t, file) +files_search_var_lib(nsd_crond_t) + +allow nsd_crond_t nsd_t:process signal; + +ps_process_pattern(nsd_crond_t, nsd_t) manage_files_pattern(nsd_crond_t, nsd_zone_t, nsd_zone_t) filetrans_pattern(nsd_crond_t, nsd_conf_t, nsd_zone_t, file) @@ -133,27 +126,27 @@ kernel_read_system_state(nsd_crond_t) corecmd_exec_bin(nsd_crond_t) corecmd_exec_shell(nsd_crond_t) -corenet_all_recvfrom_unlabeled(nsd_crond_t) corenet_all_recvfrom_netlabel(nsd_crond_t) corenet_tcp_sendrecv_generic_if(nsd_crond_t) +corenet_udp_sendrecv_generic_if(nsd_crond_t) corenet_tcp_sendrecv_generic_node(nsd_crond_t) - -corenet_sendrecv_all_client_packets(nsd_crond_t) -corenet_tcp_connect_all_ports(nsd_crond_t) +corenet_udp_sendrecv_generic_node(nsd_crond_t) corenet_tcp_sendrecv_all_ports(nsd_crond_t) +corenet_udp_sendrecv_all_ports(nsd_crond_t) +corenet_tcp_connect_all_ports(nsd_crond_t) +corenet_sendrecv_all_client_packets(nsd_crond_t) dev_read_urand(nsd_crond_t) domain_dontaudit_read_all_domains_state(nsd_crond_t) files_read_etc_runtime_files(nsd_crond_t) +files_search_var_lib(nsd_t) auth_use_nsswitch(nsd_crond_t) logging_send_syslog_msg(nsd_crond_t) -miscfiles_read_localization(nsd_crond_t) - userdom_dontaudit_search_user_home_dirs(nsd_crond_t) optional_policy(` diff --git a/nslcd.fc b/nslcd.fc index 402100e..ce913b2 100644 --- a/nslcd.fc +++ b/nslcd.fc @@ -1,7 +1,4 @@ -/etc/nss-ldapd\.conf -- gen_context(system_u:object_r:nslcd_conf_t,s0) - -/etc/rc\.d/init\.d/nslcd -- gen_context(system_u:object_r:nslcd_initrc_exec_t,s0) - -/usr/sbin/nslcd -- gen_context(system_u:object_r:nslcd_exec_t,s0) - -/var/run/nslcd(/.*)? gen_context(system_u:object_r:nslcd_var_run_t,s0) +/etc/nss-ldapd.conf -- gen_context(system_u:object_r:nslcd_conf_t,s0) +/etc/rc\.d/init\.d/nslcd -- gen_context(system_u:object_r:nslcd_initrc_exec_t,s0) +/usr/sbin/nslcd -- gen_context(system_u:object_r:nslcd_exec_t,s0) +/var/run/nslcd(/.*)? gen_context(system_u:object_r:nslcd_var_run_t,s0) diff --git a/nslcd.if b/nslcd.if index 97df768..852d1c6 100644 --- a/nslcd.if +++ b/nslcd.if @@ -1,4 +1,4 @@ -## Local LDAP name service daemon. +## nslcd - local LDAP name service daemon. ######################################## ## @@ -15,7 +15,6 @@ interface(`nslcd_domtrans',` type nslcd_t, nslcd_exec_t; ') - corecmd_searh_bin($1) domtrans_pattern($1, nslcd_exec_t, nslcd_t) ') @@ -39,7 +38,7 @@ interface(`nslcd_initrc_domtrans',` ######################################## ## -## Read nslcd pid files. +## Read nslcd PID files. ## ## ## @@ -58,8 +57,25 @@ interface(`nslcd_read_pid_files',` ######################################## ## -## Connect to nslcd over an unix -## domain stream socket. +## Dontaudit write to nslcd over an unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`nslcd_dontaudit_write_ock_file',` + gen_require(` + type nslcd_var_run_t; + ') + + dontaudit $1 nslcd_var_run_t:sock_file write; +') + +######################################## +## +## Connect to nslcd over an unix stream socket. ## ## ## @@ -72,14 +88,33 @@ interface(`nslcd_stream_connect',` type nslcd_t, nslcd_var_run_t; ') - files_search_pids($1) stream_connect_pattern($1, nslcd_var_run_t, nslcd_var_run_t, nslcd_t) + files_search_pids($1) +') + +####################################### +## +## Do not audit attempts to write nslcd sock files +## +## +## +## Domain to not audit. +## +## +# +interface(`nslcd_dontaudit_write_sock_file',` + gen_require(` + type nslcd_t, nslcd_var_run_t; + ') + + dontaudit $1 nslcd_t:sock_file write; + dontaudit $1 nslcd_var_run_t:sock_file write; ') ######################################## ## -## All of the rules required to -## administrate an nslcd environment. +## All of the rules required to administrate +## an nslcd environment ## ## ## @@ -99,17 +134,21 @@ interface(`nslcd_admin',` type nslcd_conf_t; ') - allow $1 nslcd_t:process { ptrace signal_perms }; ps_process_pattern($1, nslcd_t) + allow $1 nslcd_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $1 nslcd_t:process ptrace; + ') + # Allow nslcd_t to restart the apache service nslcd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 nslcd_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) + files_list_etc($1) admin_pattern($1, nslcd_conf_t) - files_search_pids($1) - admin_pattern($1, nslcd_var_run_t) + files_list_pids($1) + admin_pattern($1, nslcd_var_run_t, nslcd_var_run_t) ') diff --git a/nslcd.te b/nslcd.te index 421bf1a..fd870fc 100644 --- a/nslcd.te +++ b/nslcd.te @@ -20,12 +20,12 @@ files_config_file(nslcd_conf_t) ######################################## # -# Local policy +# nslcd local policy # -allow nslcd_t self:capability { setgid setuid dac_override }; -allow nslcd_t self:process signal; -allow nslcd_t self:unix_stream_socket { accept listen }; +allow nslcd_t self:capability { chown dac_override setgid setuid sys_nice }; +allow nslcd_t self:process { setsched signal signull }; +allow nslcd_t self:unix_stream_socket create_stream_socket_perms; allow nslcd_t nslcd_conf_t:file read_file_perms; @@ -36,16 +36,17 @@ files_pid_filetrans(nslcd_t, nslcd_var_run_t, { file dir }) kernel_read_system_state(nslcd_t) +dev_read_sysfs(nslcd_t) + corenet_all_recvfrom_unlabeled(nslcd_t) corenet_all_recvfrom_netlabel(nslcd_t) -corenet_tcp_sendrecv_generic_if(nslcd_t) -corenet_tcp_sendrecv_generic_node(nslcd_t) - -corenet_sendrecv_ldap_client_packets(nslcd_t) corenet_tcp_connect_ldap_port(nslcd_t) -corenet_tcp_sendrecv_ldap_port(nslcd_t) +corenet_sendrecv_ldap_client_packets(nslcd_t) dev_read_sysfs(nslcd_t) +dev_read_urand(nslcd_t) + +corecmd_exec_bin(nslcd_t) files_read_usr_symlinks(nslcd_t) files_list_tmp(nslcd_t) @@ -54,10 +55,13 @@ auth_use_nsswitch(nslcd_t) logging_send_syslog_msg(nslcd_t) -miscfiles_read_localization(nslcd_t) - userdom_read_user_tmp_files(nslcd_t) optional_policy(` + dirsrv_stream_connect(nslcd_t) +') + +optional_policy(` ldap_stream_connect(nslcd_t) ') + diff --git a/nsplugin.fc b/nsplugin.fc new file mode 100644 index 0000000..22e6c96 --- /dev/null +++ b/nsplugin.fc @@ -0,0 +1,11 @@ +HOME_DIR/\.adobe(/.*)? gen_context(system_u:object_r:nsplugin_home_t,s0) +HOME_DIR/\.macromedia(/.*)? gen_context(system_u:object_r:nsplugin_home_t,s0) +HOME_DIR/\.gnash(/.*)? gen_context(system_u:object_r:nsplugin_home_t,s0) +HOME_DIR/\.gcjwebplugin(/.*)? gen_context(system_u:object_r:nsplugin_home_t,s0) +HOME_DIR/\.icedteaplugin(/.*)? gen_context(system_u:object_r:nsplugin_home_t,s0) + +/usr/bin/nspluginscan -- gen_context(system_u:object_r:nsplugin_exec_t,s0) +/usr/bin/nspluginviewer -- gen_context(system_u:object_r:nsplugin_exec_t,s0) +/usr/lib/nspluginwrapper/npviewer.bin -- gen_context(system_u:object_r:nsplugin_exec_t,s0) +/usr/lib/nspluginwrapper/plugin-config -- gen_context(system_u:object_r:nsplugin_config_exec_t,s0) +/usr/lib/mozilla/plugins-wrapped(/.*)? gen_context(system_u:object_r:nsplugin_rw_t,s0) diff --git a/nsplugin.if b/nsplugin.if new file mode 100644 index 0000000..16f4789 --- /dev/null +++ b/nsplugin.if @@ -0,0 +1,474 @@ + +## policy for nsplugin + +######################################## +## +## Create, read, write, and delete +## nsplugin rw files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_manage_rw_files',` + gen_require(` + type nsplugin_rw_t; + ') + + allow $1 nsplugin_rw_t:file manage_file_perms; + allow $1 nsplugin_rw_t:dir rw_dir_perms; +') + +######################################## +## +## Manage nsplugin rw files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_manage_rw',` + gen_require(` + type nsplugin_rw_t; + ') + + manage_dirs_pattern($1, nsplugin_rw_t, nsplugin_rw_t) + manage_files_pattern($1, nsplugin_rw_t, nsplugin_rw_t) + manage_lnk_files_pattern($1, nsplugin_rw_t, nsplugin_rw_t) +') + +####################################### +## +## The per role template for the nsplugin module. +## +## +## +## The role associated with the user domain. +## +## +## +## +## The type of the user domain. +## +## +# +interface(`nsplugin_role_notrans',` + gen_require(` + type nsplugin_rw_t; + type nsplugin_home_t; + type nsplugin_exec_t; + type nsplugin_config_exec_t; + type nsplugin_t; + type nsplugin_config_t; + class x_drawable all_x_drawable_perms; + class x_resource all_x_resource_perms; + class dbus send_msg; + ') + + role $1 types nsplugin_t; + role $1 types nsplugin_config_t; + + allow nsplugin_t $2:process signull; + allow nsplugin_t $2:dbus send_msg; + allow $2 nsplugin_t:dbus send_msg; + + list_dirs_pattern($2, nsplugin_rw_t, nsplugin_rw_t) + read_files_pattern($2, nsplugin_rw_t, nsplugin_rw_t) + read_lnk_files_pattern($2, nsplugin_rw_t, nsplugin_rw_t) + can_exec($2, nsplugin_rw_t) + + #Leaked File Descriptors +ifdef(`hide_broken_symptoms', ` + dontaudit nsplugin_t $2:fifo_file rw_inherited_fifo_file_perms; + dontaudit nsplugin_config_t $2:fifo_file rw_inherited_fifo_file_perms; +') + allow nsplugin_t $2:unix_stream_socket connectto; + dontaudit nsplugin_t $2:process ptrace; + allow nsplugin_t $2:sem rw_sem_perms; + allow nsplugin_t $2:shm rw_shm_perms; + dontaudit nsplugin_t $2:shm destroy; + allow $2 nsplugin_t:sem rw_sem_perms; + + allow $2 nsplugin_t:process { getattr signal_perms }; + allow $2 nsplugin_t:unix_stream_socket connectto; + + # Connect to pulseaudit server + stream_connect_pattern(nsplugin_t, user_home_t, user_home_t, $2) + optional_policy(` + gnome_stream_connect(nsplugin_t, $2) + ') + + userdom_use_inherited_user_terminals(nsplugin_t) + userdom_use_inherited_user_terminals(nsplugin_config_t) + userdom_dontaudit_setattr_user_home_content_files(nsplugin_t) + userdom_manage_tmpfs_role($1, nsplugin_t) + + optional_policy(` + pulseaudio_role($1, nsplugin_t) + ') +') + +####################################### +## +## Role access for nsplugin +## +## +## +## The role associated with the user domain. +## +## +## +## +## The type of the user domain. +## +## +# +interface(`nsplugin_role',` + gen_require(` + type nsplugin_exec_t; + type nsplugin_config_exec_t; + type nsplugin_t; + type nsplugin_config_t; + ') + + nsplugin_role_notrans($1, $2) + + domtrans_pattern($2, nsplugin_exec_t, nsplugin_t) + domtrans_pattern($2, nsplugin_config_exec_t, nsplugin_config_t) + +') + +####################################### +## +## The per role template for the nsplugin module. +## +## +## +## The type of the user domain. +## +## +# +interface(`nsplugin_domtrans',` + gen_require(` + type nsplugin_exec_t; + type nsplugin_t; + ') + + domtrans_pattern($1, nsplugin_exec_t, nsplugin_t) + allow $1 nsplugin_t:unix_stream_socket connectto; + allow nsplugin_t $1:process signal; +') + +####################################### +## +## The per role template for the nsplugin module. +## +## +## +## The type of the user domain. +## +## +# +interface(`nsplugin_domtrans_config',` + gen_require(` + type nsplugin_config_exec_t; + type nsplugin_config_t; + ') + + domtrans_pattern($1, nsplugin_config_exec_t, nsplugin_config_t) +') + +######################################## +## +## Search nsplugin rw directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_search_rw_dir',` + gen_require(` + type nsplugin_rw_t; + ') + + allow $1 nsplugin_rw_t:dir search_dir_perms; +') + +######################################## +## +## Read nsplugin rw files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_read_rw_files',` + gen_require(` + type nsplugin_rw_t; + ') + + list_dirs_pattern($1, nsplugin_rw_t, nsplugin_rw_t) + read_files_pattern($1, nsplugin_rw_t, nsplugin_rw_t) + read_lnk_files_pattern($1, nsplugin_rw_t, nsplugin_rw_t) +') + +######################################## +## +## Read nsplugin home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_read_home',` + gen_require(` + type nsplugin_home_t; + ') + + list_dirs_pattern($1, nsplugin_home_t, nsplugin_home_t) + read_files_pattern($1, nsplugin_home_t, nsplugin_home_t) + read_lnk_files_pattern($1, nsplugin_home_t, nsplugin_home_t) +') + +######################################## +## +## Exec nsplugin rw files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_rw_exec',` + gen_require(` + type nsplugin_rw_t; + ') + + can_exec($1, nsplugin_rw_t) +') + +######################################## +## +## Create, read, write, and delete +## nsplugin home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_manage_home_files',` + gen_require(` + type nsplugin_home_t; + ') + + manage_files_pattern($1, nsplugin_home_t, nsplugin_home_t) +') + +######################################## +## +## manage nnsplugin home dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_manage_home_dirs',` + gen_require(` + type nsplugin_home_t; + ') + + manage_dirs_pattern($1, nsplugin_home_t, nsplugin_home_t) +') + +######################################## +## +## Allow attempts to read and write to +## nsplugin named pipes. +## +## +## +## Domain to not audit. +## +## +# +interface(`nsplugin_rw_pipes',` + gen_require(` + type nsplugin_home_t; + ') + + allow $1 nsplugin_home_t:fifo_file rw_fifo_file_perms; +') + +######################################## +## +## Read and write to nsplugin shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_rw_shm',` + gen_require(` + type nsplugin_t; + ') + + allow $1 nsplugin_t:shm rw_shm_perms; +') + +##################################### +## +## Allow read and write access to nsplugin semaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_rw_semaphores',` + gen_require(` + type nsplugin_t; + ') + + allow $1 nsplugin_t:sem rw_sem_perms; +') + +######################################## +## +## Execute nsplugin_exec_t +## in the specified domain. +## +## +##

+## Execute a nsplugin_exec_t +## in the specified domain. +##

+##

+## No interprocess communication (signals, pipes, +## etc.) is provided by this interface since +## the domains are not owned by this module. +##

+## +## +## +## Domain allowed access. +## +## +## +## +## The type of the new process. +## +## +# +interface(`nsplugin_exec_domtrans',` + gen_require(` + type nsplugin_exec_t; + ') + + allow $2 nsplugin_exec_t:file entrypoint; + domtrans_pattern($1, nsplugin_exec_t, $2) +') + +######################################## +## +## Send generic signals to user nsplugin processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_signal',` + gen_require(` + type nsplugin_t; + ') + + allow $1 nsplugin_t:process signal; +') + +######################################## +## +## Create objects in a user home directory +## with an automatic type transition to +## the nsplugin home file type. +## +## +## +## Domain allowed access. +## +## +## +## +## The class of the object to be created. +## +## +# +interface(`nsplugin_user_home_dir_filetrans',` + gen_require(` + type nsplugin_home_t; + ') + + userdom_user_home_dir_filetrans($1, nsplugin_home_t, $2) +') + +####################################### +## +## Create objects in a user home directory +## with an automatic type transition to +## the nsplugin home file type. +## +## +## +## Domain allowed access. +## +## +## +## +## The class of the object to be created. +## +## +# +interface(`nsplugin_user_home_filetrans',` + gen_require(` + type nsplugin_home_t; + ') + + userdom_user_home_content_filetrans($1, nsplugin_home_t, $2) +') + +######################################## +## +## Send signull signal to nsplugin +## processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`nsplugin_signull',` + gen_require(` + type nsplugin_t; + ') + + allow $1 nsplugin_t:process signull; +') diff --git a/nsplugin.te b/nsplugin.te new file mode 100644 index 0000000..7d839fe --- /dev/null +++ b/nsplugin.te @@ -0,0 +1,318 @@ +policy_module(nsplugin, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow nsplugin code to execmem/execstack +##

+## +gen_tunable(nsplugin_execmem, false) + +## +##

+## Allow nsplugin code to connect to unreserved ports +##

+## +gen_tunable(nsplugin_can_network, true) + +type nsplugin_exec_t; +application_executable_file(nsplugin_exec_t) + +type nsplugin_config_exec_t; +application_executable_file(nsplugin_config_exec_t) + +type nsplugin_rw_t; +files_poly_member(nsplugin_rw_t) +files_type(nsplugin_rw_t) + +type nsplugin_tmp_t; +files_tmp_file(nsplugin_tmp_t) + +type nsplugin_home_t; +files_poly_member(nsplugin_home_t) +userdom_user_home_content(nsplugin_home_t) +typealias nsplugin_home_t alias user_nsplugin_home_t; + +type nsplugin_t; +application_domain(nsplugin_t, nsplugin_exec_t) + +type nsplugin_config_t; +domain_type(nsplugin_config_t) +domain_entry_file(nsplugin_config_t, nsplugin_config_exec_t) + +######################################## +# +# nsplugin local policy +# +dontaudit nsplugin_t self:capability { sys_nice sys_tty_config }; +allow nsplugin_t self:fifo_file rw_file_perms; +allow nsplugin_t self:process { setpgid getsched setsched signal_perms }; + +allow nsplugin_t self:sem create_sem_perms; +allow nsplugin_t self:shm create_shm_perms; +allow nsplugin_t self:msgq create_msgq_perms; +allow nsplugin_t self:netlink_kobject_uevent_socket create_socket_perms; +allow nsplugin_t self:unix_stream_socket { connectto create_stream_socket_perms }; +allow nsplugin_t self:unix_dgram_socket { sendto create_socket_perms }; +allow nsplugin_t self:tcp_socket create_stream_socket_perms; +allow nsplugin_t nsplugin_rw_t:dir list_dir_perms; +read_lnk_files_pattern(nsplugin_t, nsplugin_rw_t, nsplugin_rw_t) +read_files_pattern(nsplugin_t, nsplugin_rw_t, nsplugin_rw_t) + +tunable_policy(`nsplugin_execmem',` + allow nsplugin_t self:process { execstack execmem }; + allow nsplugin_config_t self:process { execstack execmem }; +') + +tunable_policy(`nsplugin_can_network',` + corenet_tcp_connect_all_unreserved_ports(nsplugin_t) + corenet_tcp_connect_all_ephemeral_ports(nsplugin_t) +') + +manage_dirs_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +exec_files_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +manage_files_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +manage_fifo_files_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +manage_sock_files_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +manage_lnk_files_pattern(nsplugin_t, nsplugin_home_t, nsplugin_home_t) +userdom_user_home_dir_filetrans(nsplugin_t, nsplugin_home_t, {file dir}) +userdom_user_home_content_filetrans(nsplugin_t, nsplugin_home_t, {file dir}) +userdom_dontaudit_getattr_user_home_content(nsplugin_t) +userdom_dontaudit_search_user_bin_dirs(nsplugin_t) +userdom_dontaudit_write_user_home_content_files(nsplugin_t) +userdom_dontaudit_search_admin_dir(nsplugin_t) + +corecmd_exec_bin(nsplugin_t) +corecmd_exec_shell(nsplugin_t) + +corenet_all_recvfrom_netlabel(nsplugin_t) +corenet_tcp_connect_flash_port(nsplugin_t) +corenet_tcp_connect_ms_streaming_port(nsplugin_t) +corenet_tcp_connect_rtsp_port(nsplugin_t) +corenet_tcp_connect_pulseaudio_port(nsplugin_t) +corenet_tcp_connect_http_port(nsplugin_t) +corenet_tcp_connect_http_cache_port(nsplugin_t) +corenet_tcp_connect_squid_port(nsplugin_t) +corenet_tcp_sendrecv_generic_if(nsplugin_t) +corenet_tcp_sendrecv_generic_node(nsplugin_t) +corenet_tcp_connect_ipp_port(nsplugin_t) +corenet_tcp_connect_speech_port(nsplugin_t) + +domain_dontaudit_read_all_domains_state(nsplugin_t) + +dev_read_urand(nsplugin_t) +dev_read_rand(nsplugin_t) +dev_read_sound(nsplugin_t) +dev_write_sound(nsplugin_t) +dev_read_video_dev(nsplugin_t) +dev_write_video_dev(nsplugin_t) +dev_getattr_dri_dev(nsplugin_t) +dev_getattr_mouse_dev(nsplugin_t) +dev_rwx_zero(nsplugin_t) +dev_read_sysfs(nsplugin_t) +dev_dontaudit_getattr_all(nsplugin_t) + +kernel_read_kernel_sysctls(nsplugin_t) +kernel_read_system_state(nsplugin_t) +kernel_read_network_state(nsplugin_t) + +files_dontaudit_getattr_lost_found_dirs(nsplugin_t) +files_dontaudit_list_home(nsplugin_t) +files_read_config_files(nsplugin_t) + +fs_getattr_tmpfs(nsplugin_t) +fs_getattr_xattr_fs(nsplugin_t) +fs_search_auto_mountpoints(nsplugin_t) +fs_rw_anon_inodefs_files(nsplugin_t) +fs_list_inotifyfs(nsplugin_t) +fs_dontaudit_list_fusefs(nsplugin_t) + +storage_dontaudit_getattr_fixed_disk_dev(nsplugin_t) +storage_dontaudit_getattr_removable_dev(nsplugin_t) + +term_dontaudit_getattr_all_ptys(nsplugin_t) +term_dontaudit_getattr_all_ttys(nsplugin_t) + +auth_use_nsswitch(nsplugin_t) + +libs_exec_ld_so(nsplugin_t) + +miscfiles_read_fonts(nsplugin_t) +miscfiles_dontaudit_write_fonts(nsplugin_t) +miscfiles_setattr_fonts_cache_dirs(nsplugin_t) + +userdom_manage_user_tmp_dirs(nsplugin_t) +userdom_manage_user_tmp_files(nsplugin_t) +userdom_manage_user_tmp_sockets(nsplugin_t) +userdom_tmp_filetrans_user_tmp(nsplugin_t, { file dir sock_file }) +userdom_rw_semaphores(nsplugin_t) +userdom_dontaudit_rw_user_tmp_pipes(nsplugin_t) + +userdom_read_user_home_content_symlinks(nsplugin_t) +userdom_read_user_home_content_files(nsplugin_t) +userdom_read_user_tmp_files(nsplugin_t) +userdom_write_user_tmp_sockets(nsplugin_t) +userdom_dontaudit_append_user_home_content_files(nsplugin_t) +userdom_read_home_audio_files(nsplugin_t) + +optional_policy(` + alsa_read_rw_config(nsplugin_t) + alsa_read_home_files(nsplugin_t) +') + +optional_policy(` + chrome_dontaudit_sandbox_leaks(nsplugin_t) +') + +optional_policy(` + cups_stream_connect(nsplugin_t) +') + +optional_policy(` + dbus_session_bus_client(nsplugin_t) + dbus_connect_session_bus(nsplugin_t) + dbus_system_bus_client(nsplugin_t) +') + +optional_policy(` + gnome_exec_gconf(nsplugin_t) + gnome_manage_config(nsplugin_t) + gnome_read_gconf_home_files(nsplugin_t) + gnome_read_usr_config(nsplugin_t) +') + +optional_policy(` + gpm_getattr_gpmctl(nsplugin_t) +') + +optional_policy(` + mozilla_exec_user_home_files(nsplugin_t) + mozilla_read_user_home_files(nsplugin_t) + mozilla_write_user_home_files(nsplugin_t) + mozilla_plugin_delete_tmpfs_files(nsplugin_t) +') + +optional_policy(` + mplayer_exec(nsplugin_t) + mplayer_read_user_home_files(nsplugin_t) +') + +optional_policy(` + sandbox_read_tmpfs_files(nsplugin_t) +') + +optional_policy(` + gen_require(` + type user_tmpfs_t; + ') + xserver_user_x_domain_template(nsplugin, nsplugin_t, user_tmpfs_t) + xserver_rw_shm(nsplugin_t) + xserver_read_xdm_pid(nsplugin_t) + xserver_read_xdm_tmp_files(nsplugin_t) + xserver_read_user_xauth(nsplugin_t) + xserver_read_user_iceauth(nsplugin_t) + xserver_use_user_fonts(nsplugin_t) + xserver_rw_inherited_user_fonts(nsplugin_t) +') + +######################################## +# +# nsplugin_config local policy +# + +allow nsplugin_config_t self:capability { dac_override dac_read_search sys_nice setuid setgid }; +allow nsplugin_config_t self:process { setsched signal_perms getsched execmem }; +#execing pulseaudio +dontaudit nsplugin_t self:process { getcap setcap }; + +allow nsplugin_config_t self:fifo_file rw_file_perms; +allow nsplugin_config_t self:unix_stream_socket create_stream_socket_perms; + +dev_search_sysfs(nsplugin_config_t) +dev_read_urand(nsplugin_config_t) +dev_dontaudit_read_rand(nsplugin_config_t) +dev_dontaudit_rw_dri(nsplugin_config_t) + +fs_search_auto_mountpoints(nsplugin_config_t) +fs_list_inotifyfs(nsplugin_config_t) + +can_exec(nsplugin_config_t, nsplugin_rw_t) +manage_dirs_pattern(nsplugin_config_t, nsplugin_rw_t, nsplugin_rw_t) +manage_files_pattern(nsplugin_config_t, nsplugin_rw_t, nsplugin_rw_t) +manage_lnk_files_pattern(nsplugin_config_t, nsplugin_rw_t, nsplugin_rw_t) + +manage_dirs_pattern(nsplugin_config_t, nsplugin_home_t, nsplugin_home_t) +manage_files_pattern(nsplugin_config_t, nsplugin_home_t, nsplugin_home_t) +manage_lnk_files_pattern(nsplugin_config_t, nsplugin_home_t, nsplugin_home_t) + +corecmd_exec_bin(nsplugin_config_t) +corecmd_exec_shell(nsplugin_config_t) + +kernel_read_system_state(nsplugin_config_t) +kernel_request_load_module(nsplugin_config_t) + +domain_use_interactive_fds(nsplugin_config_t) + +files_dontaudit_search_home(nsplugin_config_t) +files_list_tmp(nsplugin_config_t) + +auth_use_nsswitch(nsplugin_config_t) + +miscfiles_read_fonts(nsplugin_config_t) + +userdom_search_user_home_content(nsplugin_config_t) +userdom_read_user_home_content_symlinks(nsplugin_config_t) +userdom_read_user_home_content_files(nsplugin_config_t) +userdom_dontaudit_search_admin_dir(nsplugin_config_t) + +tunable_policy(`use_nfs_home_dirs',` + fs_getattr_nfs(nsplugin_t) + fs_manage_nfs_dirs(nsplugin_t) + fs_manage_nfs_files(nsplugin_t) + fs_manage_nfs_symlinks(nsplugin_t) + fs_manage_nfs_named_pipes(nsplugin_t) + fs_manage_nfs_dirs(nsplugin_config_t) + fs_manage_nfs_files(nsplugin_config_t) + fs_manage_nfs_named_pipes(nsplugin_config_t) + fs_manage_nfs_symlinks(nsplugin_config_t) +') + +tunable_policy(`use_samba_home_dirs',` + fs_getattr_cifs(nsplugin_t) + fs_manage_cifs_dirs(nsplugin_t) + fs_manage_cifs_files(nsplugin_t) + fs_manage_cifs_symlinks(nsplugin_t) + fs_manage_cifs_named_pipes(nsplugin_t) + fs_manage_cifs_dirs(nsplugin_config_t) + fs_manage_cifs_files(nsplugin_config_t) + fs_manage_cifs_named_pipes(nsplugin_config_t) + fs_manage_cifs_symlinks(nsplugin_config_t) +') + +domtrans_pattern(nsplugin_config_t, nsplugin_exec_t, nsplugin_t) + +optional_policy(` + xserver_use_user_fonts(nsplugin_config_t) +') + +optional_policy(` + mozilla_read_user_home_files(nsplugin_config_t) + mozilla_write_user_home_files(nsplugin_config_t) +') + +application_signull(nsplugin_t) + +optional_policy(` + devicekit_dbus_chat_power(nsplugin_t) +') + +optional_policy(` + pulseaudio_exec(nsplugin_t) + pulseaudio_stream_connect(nsplugin_t) + pulseaudio_manage_home_files(nsplugin_t) + pulseaudio_setattr_home_dir(nsplugin_t) +') diff --git a/ntop.te b/ntop.te index 8ec7859..719cffd 100644 --- a/ntop.te +++ b/ntop.te @@ -33,6 +33,7 @@ allow ntop_t self:capability { net_raw setgid setuid sys_admin net_admin }; dontaudit ntop_t self:capability sys_tty_config; allow ntop_t self:process signal_perms; allow ntop_t self:fifo_file rw_fifo_file_perms; +allow ntop_t self:netlink_socket create_socket_perms; allow ntop_t self:tcp_socket { accept listen }; allow ntop_t self:unix_stream_socket { accept listen }; allow ntop_t self:packet_socket create_socket_perms; @@ -58,7 +59,6 @@ kernel_read_system_state(ntop_t) kernel_read_network_state(ntop_t) kernel_read_kernel_sysctls(ntop_t) -corenet_all_recvfrom_unlabeled(ntop_t) corenet_all_recvfrom_netlabel(ntop_t) corenet_tcp_sendrecv_generic_if(ntop_t) corenet_raw_sendrecv_generic_if(ntop_t) @@ -78,10 +78,11 @@ corenet_tcp_sendrecv_http_port(ntop_t) dev_read_sysfs(ntop_t) dev_rw_generic_usb_dev(ntop_t) +dev_read_usbmon_dev(ntop_t) +dev_write_usbmon_dev(ntop_t) domain_use_interactive_fds(ntop_t) -files_read_usr_files(ntop_t) fs_getattr_all_fs(ntop_t) fs_search_auto_mountpoints(ntop_t) diff --git a/ntp.fc b/ntp.fc index af3c91e..2d41c4c 100644 --- a/ntp.fc +++ b/ntp.fc @@ -13,7 +13,10 @@ /usr/sbin/ntpdate -- gen_context(system_u:object_r:ntpdate_exec_t,s0) /usr/sbin/sntp -- gen_context(system_u:object_r:ntpdate_exec_t,s0) +/usr/lib/systemd/system/ntpd.* -- gen_context(system_u:object_r:ntpd_unit_file_t,s0) + /var/lib/ntp(/.*)? gen_context(system_u:object_r:ntp_drift_t,s0) +/var/lib/sntp(/.*)? gen_context(system_u:object_r:ntp_drift_t,s0) /var/lib/sntp-kod(/.*)? gen_context(system_u:object_r:ntp_drift_t,s0) /var/log/ntp.* -- gen_context(system_u:object_r:ntpd_log_t,s0) diff --git a/ntp.if b/ntp.if index e96a309..2bacc3f 100644 --- a/ntp.if +++ b/ntp.if @@ -1,4 +1,4 @@ -## Network time protocol daemon. +## Network time protocol daemon ######################################## ## @@ -37,6 +37,25 @@ interface(`ntp_domtrans',` ######################################## ## +## Execute ntp server in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ntp_exec',` + gen_require(` + type ntpd_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, ntpd_exec_t) +') + +######################################## +## ## Execute ntp in the ntp domain, and ## allow the specified role the ntp domain. ## @@ -54,11 +73,11 @@ interface(`ntp_domtrans',` # interface(`ntp_run',` gen_require(` - attribute_role ntpd_roles; + type ntpd_t; ') ntp_domtrans($1) - roleattribute $2 ntpd_roles; + role $2 types ntpd_t; ') ######################################## @@ -98,6 +117,48 @@ interface(`ntp_initrc_domtrans',` init_labeled_script_domtrans($1, ntpd_initrc_exec_t) ') +##################################### +## +## Allow domain to read ntpd systemd unit files. +## +## +## +## Domain allowed access. +## +## +# +interface(`ntp_read_unit_file',` + gen_require(` + type ntpd_unit_file_t; + ') + + files_search_var_lib($1) + allow $1 ntpd_unit_file_t:file read_file_perms; +') + +######################################## +## +## Execute ntpd server in the ntpd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ntp_systemctl',` + gen_require(` + type ntpd_unit_file_t; + type ntpd_t; + ') + + systemd_exec_systemctl($1) + allow $1 ntpd_unit_file_t:file read_file_perms; + allow $1 ntpd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, ntpd_t) +') + ######################################## ## ## Read ntp drift files. @@ -141,8 +202,27 @@ interface(`ntp_rw_shm',` ######################################## ## -## All of the rules required to -## administrate an ntp environment. +## Allow the domain to read ntpd state files in /proc. +## +## +## +## Domain allowed access. +## +## +# +interface(`ntp_read_state',` + gen_require(` + type ntpd_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, ntpd_t) +') + +######################################## +## +## All of the rules required to administrate +## an ntp environment ## ## ## @@ -151,28 +231,32 @@ interface(`ntp_rw_shm',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the ntp domain. ## ## ## # interface(`ntp_admin',` gen_require(` - type ntpd_t, ntpd_tmp_t, ntpd_log_t; - type ntpd_key_t, ntpd_var_run_t, ntp_conf_t; - type ntpd_initrc_exec_t, ntp_drift_t; + type ntpd_t, ntpd_tmp_t, ntpd_log_t, ntp_drift_t; + type ntpd_key_t, ntpd_var_run_t, ntpd_initrc_exec_t; + type ntpd_unit_file_t; ') - allow $1 ntpd_t:process { ptrace signal_perms }; + allow $1 ntpd_t:process signal_perms; ps_process_pattern($1, ntpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ntpd_t:process ptrace; + ') + init_labeled_script_domtrans($1, ntpd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 ntpd_initrc_exec_t system_r; allow $2 system_r; files_list_etc($1) - admin_pattern($1, { ntpd_key_t ntp_conf_t }) + admin_pattern($1, ntpd_key_t) logging_list_logs($1) admin_pattern($1, ntpd_log_t) @@ -186,5 +270,30 @@ interface(`ntp_admin',` files_list_pids($1) admin_pattern($1, ntpd_var_run_t) - ntp_run($1, $2) + ntp_systemctl($1) + admin_pattern($1, ntpd_unit_file_t) + allow $1 ntpd_unit_file_t:service all_service_perms; + + ntp_filetrans_named_content($1) +') + +######################################## +## +## Transition content labels to ntp named content +## +## +## +## Domain allowed access. +## +## +# +interface(`ntp_filetrans_named_content',` + gen_require(` + type ntp_conf_t; + type ntp_drift_t; + ') + + files_etc_filetrans($1, ntp_conf_t, file, "ntpd.conf") + files_etc_filetrans($1, ntp_conf_t, dir, "ntp") + files_var_lib_filetrans($1, ntp_drift_t, file, "sntp-kod") ') diff --git a/ntp.te b/ntp.te index f81b113..6f94328 100644 --- a/ntp.te +++ b/ntp.te @@ -18,6 +18,9 @@ role ntpd_roles types ntpd_t; type ntpd_initrc_exec_t; init_script_file(ntpd_initrc_exec_t) +type ntpd_unit_file_t; +systemd_unit_file(ntpd_unit_file_t) + type ntp_conf_t; files_config_file(ntp_conf_t) @@ -53,6 +56,8 @@ allow ntpd_t self:tcp_socket { accept listen }; manage_dirs_pattern(ntpd_t, ntp_drift_t, ntp_drift_t) manage_files_pattern(ntpd_t, ntp_drift_t, ntp_drift_t) +files_var_lib_filetrans(ntpd_t, ntp_drift_t, dir, "sntp") +files_var_lib_filetrans(ntpd_t, ntp_drift_t, dir, "sntp-kod") allow ntpd_t ntp_conf_t:file read_file_perms; @@ -60,9 +65,7 @@ read_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t) read_lnk_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t) allow ntpd_t ntpd_log_t:dir setattr_dir_perms; -append_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t) -create_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t) -setattr_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t) +manage_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t) logging_log_filetrans(ntpd_t, ntpd_log_t, { file dir }) manage_dirs_pattern(ntpd_t, ntpd_tmp_t, ntpd_tmp_t) @@ -83,21 +86,16 @@ kernel_read_system_state(ntpd_t) kernel_read_network_state(ntpd_t) kernel_request_load_module(ntpd_t) -corenet_all_recvfrom_unlabeled(ntpd_t) corenet_all_recvfrom_netlabel(ntpd_t) corenet_tcp_sendrecv_generic_if(ntpd_t) corenet_udp_sendrecv_generic_if(ntpd_t) corenet_tcp_sendrecv_generic_node(ntpd_t) corenet_udp_sendrecv_generic_node(ntpd_t) corenet_udp_bind_generic_node(ntpd_t) - -corenet_sendrecv_ntp_server_packets(ntpd_t) corenet_udp_bind_ntp_port(ntpd_t) -corenet_udp_sendrecv_ntp_port(ntpd_t) - -corenet_sendrecv_ntp_client_packets(ntpd_t) corenet_tcp_connect_ntp_port(ntpd_t) -corenet_tcp_sendrecv_ntp_port(ntpd_t) +corenet_sendrecv_ntp_server_packets(ntpd_t) +corenet_sendrecv_ntp_client_packets(ntpd_t) corecmd_exec_bin(ntpd_t) corecmd_exec_shell(ntpd_t) @@ -110,13 +108,15 @@ domain_use_interactive_fds(ntpd_t) domain_dontaudit_list_all_domains_state(ntpd_t) files_read_etc_runtime_files(ntpd_t) -files_read_usr_files(ntpd_t) files_list_var_lib(ntpd_t) fs_getattr_all_fs(ntpd_t) fs_search_auto_mountpoints(ntpd_t) +# Necessary to communicate with gpsd devices +fs_rw_tmpfs_files(ntpd_t) term_use_ptmx(ntpd_t) +term_use_unallocated_ttys(ntpd_t) auth_use_nsswitch(ntpd_t) @@ -124,8 +124,6 @@ init_exec_script_files(ntpd_t) logging_send_syslog_msg(ntpd_t) -miscfiles_read_localization(ntpd_t) - userdom_dontaudit_use_unpriv_user_fds(ntpd_t) userdom_list_user_home_dirs(ntpd_t) diff --git a/numad.fc b/numad.fc index 3488bb0..1f97624 100644 --- a/numad.fc +++ b/numad.fc @@ -1,7 +1,7 @@ -/etc/rc\.d/init\.d/numad -- gen_context(system_u:object_r:numad_initrc_exec_t,s0) +/usr/bin/numad -- gen_context(system_u:object_r:numad_exec_t,s0) -/usr/bin/numad -- gen_context(system_u:object_r:numad_exec_t,s0) +/usr/lib/systemd/system/numad.* -- gen_context(system_u:object_r:numad_unit_file_t,s0) -/var/log/numad\.log.* -- gen_context(system_u:object_r:numad_log_t,s0) +/var/log/numad\.log.* -- gen_context(system_u:object_r:numad_var_log_t,s0) -/var/run/numad\.pid -- gen_context(system_u:object_r:numad_var_run_t,s0) +/var/run/numad\.pid -- gen_context(system_u:object_r:numad_var_run_t,s0) diff --git a/numad.if b/numad.if index 0d3c270..260275b 100644 --- a/numad.if +++ b/numad.if @@ -1,39 +1,92 @@ -## Non-Uniform Memory Alignment Daemon. + +## policy for numad + +######################################## +## +## Transition to numad. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`numad_domtrans',` + gen_require(` + type numad_t, numad_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, numad_exec_t, numad_t) +') +######################################## +## +## Execute numad server in the numad domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`numad_systemctl',` + gen_require(` + type numad_t; + type numad_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 numad_unit_file_t:file read_file_perms; + allow $1 numad_unit_file_t:service all_service_perms; + + ps_process_pattern($1, numad_t) +') ######################################## ## -## All of the rules required to -## administrate an numad environment. +## Send and receive messages from +## numad over dbus. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`numad_dbus_chat',` + gen_require(` + type numad_t; + class dbus send_msg; + ') + + allow $1 numad_t:dbus send_msg; + allow numad_t $1:dbus send_msg; +') + +######################################## +## +## All of the rules required to administrate +## an numad environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # interface(`numad_admin',` gen_require(` - type numad_t, numad_initrc_exec_t, numad_log_t; - type numad_var_run_t; + type numad_t; + type numad_unit_file_t; ') allow $1 numad_t:process { ptrace signal_perms }; ps_process_pattern($1, numad_t) - init_labeled_script_domtrans($1, numad_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 numad_initrc_exec_t system_r; - allow $2 system_r; - - logging_search_logs($1) - admin_pattern($1, numad_log_t) - - files_search_pids($1) - admin_pattern($1, numad_var_run_t) + numad_systemctl($1) + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/numad.te b/numad.te index b0a1be4..303a927 100644 --- a/numad.te +++ b/numad.te @@ -8,37 +8,44 @@ policy_module(numad, 1.1.0) type numad_t; type numad_exec_t; init_daemon_domain(numad_t, numad_exec_t) -application_executable_file(numad_exec_t) -type numad_initrc_exec_t; -init_script_file(numad_initrc_exec_t) +type numad_unit_file_t; +systemd_unit_file(numad_unit_file_t) -type numad_log_t; -logging_log_file(numad_log_t) +type numad_var_log_t; +logging_log_file(numad_var_log_t) type numad_var_run_t; files_pid_file(numad_var_run_t) ######################################## # -# Local policy +# numad local policy # +allow numad_t self:capability sys_ptrace; allow numad_t self:fifo_file rw_fifo_file_perms; -allow numad_t self:msg { send receive }; allow numad_t self:msgq create_msgq_perms; +allow numad_t self:msg { send receive }; allow numad_t self:unix_stream_socket create_stream_socket_perms; -allow numad_t numad_log_t:file { append_file_perms create_file_perms setattr_file_perms }; -logging_log_filetrans(numad_t, numad_log_t, file) +manage_files_pattern(numad_t, numad_var_log_t, numad_var_log_t) +logging_log_filetrans(numad_t, numad_var_log_t, file) manage_files_pattern(numad_t, numad_var_run_t, numad_var_run_t) files_pid_filetrans(numad_t, numad_var_run_t, file) kernel_read_system_state(numad_t) -dev_read_sysfs(numad_t) +dev_rw_sysfs(numad_t) + +domain_use_interactive_fds(numad_t) +domain_read_all_domains_state(numad_t) +domain_setpriority_all_domains(numad_t) -files_read_etc_files(numad_t) +fs_manage_cgroup_dirs(numad_t) +fs_rw_cgroup_files(numad_t) -miscfiles_read_localization(numad_t) +tunable_policy(`deny_ptrace',`',` + virt_ptrace(numad_t) +') diff --git a/nut.fc b/nut.fc index 379af96..fac7d7b 100644 --- a/nut.fc +++ b/nut.fc @@ -1,23 +1,16 @@ -/etc/nut(/.*)? gen_context(system_u:object_r:nut_conf_t,s0) -/etc/ups(/.*)? gen_context(system_u:object_r:nut_conf_t,s0) +/etc/ups(/.*)? gen_context(system_u:object_r:nut_conf_t,s0) -/etc/rc\.d/init\.d/nut-driver -- gen_context(system_u:object_r:nut_initrc_exec_t,s0) -/etc/rc\.d/init\.d/nut-server -- gen_context(system_u:object_r:nut_initrc_exec_t,s0) - -/sbin/upsd -- gen_context(system_u:object_r:nut_upsd_exec_t,s0) /sbin/upsdrvctl -- gen_context(system_u:object_r:nut_upsdrvctl_exec_t,s0) -/sbin/upsmon -- gen_context(system_u:object_r:nut_upsmon_exec_t,s0) -/usr/lib/cgi-bin/nut/upsimage\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) -/usr/lib/cgi-bin/nut/upsset\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) -/usr/lib/cgi-bin/nut/upsstats\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) +/usr/lib/systemd/system/nut.* -- gen_context(system_u:object_r:nut_unit_file_t,s0) /usr/sbin/upsd -- gen_context(system_u:object_r:nut_upsd_exec_t,s0) /usr/sbin/upsdrvctl -- gen_context(system_u:object_r:nut_upsdrvctl_exec_t,s0) -/usr/sbin/upsmon -- gen_context(system_u:object_r:nut_upsmon_exec_t,s0) +/usr/sbin/blazer_usb -- gen_context(system_u:object_r:nut_upsdrvctl_exec_t,s0) +/usr/sbin/upsmon -- gen_context(system_u:object_r:nut_upsmon_exec_t,s0) /var/run/nut(/.*)? gen_context(system_u:object_r:nut_var_run_t,s0) -/var/www/nut-cgi-bin/upsimage\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) -/var/www/nut-cgi-bin/upsset\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) -/var/www/nut-cgi-bin/upsstats\.cgi -- gen_context(system_u:object_r:httpd_nutups_cgi_script_exec_t,s0) +/var/www/nut-cgi-bin/upsimage\.cgi -- gen_context(system_u:object_r:nutups_cgi_script_exec_t,s0) +/var/www/nut-cgi-bin/upsset\.cgi -- gen_context(system_u:object_r:nutups_cgi_script_exec_t,s0) +/var/www/nut-cgi-bin/upsstats\.cgi -- gen_context(system_u:object_r:nutups_cgi_script_exec_t,s0) diff --git a/nut.if b/nut.if index 57c0161..4534676 100644 --- a/nut.if +++ b/nut.if @@ -1,39 +1,59 @@ -## Network UPS Tools +## nut - Network UPS Tools -######################################## +####################################### ## -## All of the rules required to -## administrate an nut environment. +## Creates types and rules for a basic +## Network UPS Tools systemd daemon domain. ## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## +## +## +## Prefix for the domain. +## ## -## # -interface(`nut_admin',` +template(`nut_domain_template',` gen_require(` attribute nut_domain; - type nut_initrc_exec_t, nut_var_run_t, nut_conf_t; ') - allow $1 nut_domain:process { ptrace signal_perms }; - ps_process_pattern($1, nut_domain_t) + type nut_$1_t, nut_domain; + type nut_$1_exec_t; + init_daemon_domain(nut_$1_t, nut_$1_exec_t) + + type nut_$1_tmp_t; + files_tmp_file(nut_$1_tmp_t) + + manage_dirs_pattern(nut_$1_t, nut_$1_tmp_t, nut_$1_tmp_t) + manage_files_pattern(nut_$1_t, nut_$1_tmp_t, nut_$1_tmp_t) + manage_lnk_files_pattern(nut_$1_t, nut_$1_tmp_t, nut_$1_tmp_t) + files_tmp_filetrans(nut_$1_t, nut_$1_tmp_t, { lnk_file file dir }) + fs_tmpfs_filetrans(nut_$1_t, nut_$1_tmp_t, { lnk_file file dir }) - init_labeled_script_domtrans($1, nut_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 nut_initrc_exec_t system_r; - allow $2 system_r; + auth_use_nsswitch(nut_$1_t) + + logging_send_syslog_msg(nut_$1_t) + +') + +####################################### +## +## Execute swift server in the swift domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`nut_systemctl',` + gen_require(` + type nut_t; + type nut_unit_file_t; + ') - files_search_etc($1) - admin_pattern($1, nut_conf_t) + systemd_exec_systemctl($1) + allow $1 nut_unit_file_t:file read_file_perms; + allow $1 nut_unit_file_t:service manage_service_perms; - files_search_pids($1) - admin_pattern($1, nut_var_run_t) + ps_process_pattern($1, nut_t) ') diff --git a/nut.te b/nut.te index 5b2cb0d..ad16c77 100644 --- a/nut.te +++ b/nut.te @@ -7,154 +7,143 @@ policy_module(nut, 1.3.0) attribute nut_domain; +nut_domain_template(upsd) +nut_domain_template(upsmon) +nut_domain_template(upsdrvctl) + type nut_conf_t; files_config_file(nut_conf_t) -type nut_upsd_t, nut_domain; -type nut_upsd_exec_t; -init_daemon_domain(nut_upsd_t, nut_upsd_exec_t) - -type nut_upsmon_t, nut_domain; -type nut_upsmon_exec_t; -init_daemon_domain(nut_upsmon_t, nut_upsmon_exec_t) - -type nut_upsdrvctl_t, nut_domain; -type nut_upsdrvctl_exec_t; -init_daemon_domain(nut_upsdrvctl_t, nut_upsdrvctl_exec_t) - -type nut_initrc_exec_t; -init_script_file(nut_initrc_exec_t) - type nut_var_run_t; files_pid_file(nut_var_run_t) -init_daemon_run_dir(nut_var_run_t, "nut") -######################################## +type nut_unit_file_t; +systemd_unit_file(nut_unit_file_t) + +####################################### # -# Common nut domain local policy +# Local policy for upsd # -allow nut_domain self:capability { setgid setuid dac_override kill }; +allow nut_domain self:capability { setgid setuid dac_override }; + allow nut_domain self:process signal_perms; -allow nut_domain self:fifo_file rw_fifo_file_perms; -allow nut_domain self:unix_dgram_socket sendto; -allow nut_domain nut_conf_t:dir list_dir_perms; -allow nut_domain nut_conf_t:file read_file_perms; -allow nut_domain nut_conf_t:lnk_file read_lnk_file_perms; +allow nut_domain self:fifo_file rw_fifo_file_perms; +allow nut_domain self:netlink_kobject_uevent_socket create_socket_perms; +# pid file manage_files_pattern(nut_domain, nut_var_run_t, nut_var_run_t) manage_dirs_pattern(nut_domain, nut_var_run_t, nut_var_run_t) -files_pid_filetrans(nut_domain, nut_var_run_t, { dir file }) - -kernel_read_kernel_sysctls(nut_domain) - -logging_send_syslog_msg(nut_domain) - -miscfiles_read_localization(nut_domain) +manage_sock_files_pattern(nut_domain, nut_var_run_t, nut_var_run_t) +files_pid_filetrans(nut_domain, nut_var_run_t, dir) ######################################## # -# Upsd local policy +# Local policy for upsd # -allow nut_upsd_t self:tcp_socket { accept listen }; +allow nut_upsd_t self:unix_dgram_socket { create_socket_perms sendto }; +allow nut_upsd_t self:tcp_socket connected_stream_socket_perms; -manage_sock_files_pattern(nut_upsd_t, nut_var_run_t, nut_var_run_t) -files_pid_filetrans(nut_upsd_t, nut_var_run_t, sock_file) +allow nut_upsd_t nut_upsdrvctl_t:unix_stream_socket connectto; -stream_connect_pattern(nut_upsd_t, nut_var_run_t, nut_var_run_t, nut_upsdrvctl_t) +read_files_pattern(nut_upsd_t, nut_conf_t, nut_conf_t) -corenet_all_recvfrom_unlabeled(nut_upsd_t) -corenet_all_recvfrom_netlabel(nut_upsd_t) -corenet_tcp_sendrecv_generic_if(nut_upsd_t) -corenet_tcp_sendrecv_generic_node(nut_upsd_t) -corenet_tcp_sendrecv_all_ports(nut_upsd_t) -corenet_tcp_bind_generic_node(nut_upsd_t) +kernel_read_kernel_sysctls(nut_upsd_t) -corenet_sendrecv_ups_server_packets(nut_upsd_t) corenet_tcp_bind_ups_port(nut_upsd_t) - -corenet_sendrecv_generic_server_packets(nut_upsd_t) corenet_tcp_bind_generic_port(nut_upsd_t) - -files_read_usr_files(nut_upsd_t) - -auth_use_nsswitch(nut_upsd_t) +corenet_tcp_bind_all_nodes(nut_upsd_t) ######################################## # -# Upsmon local policy +# Local policy for upsmon # -allow nut_upsmon_t self:capability dac_read_search; -allow nut_upsmon_t self:unix_stream_socket connectto; +allow nut_upsmon_t self:tcp_socket create_socket_perms; +allow nut_upsmon_t self:unix_dgram_socket { create_socket_perms sendto }; +allow nut_upsmon_t self:unix_stream_socket { create_socket_perms connectto }; +read_files_pattern(nut_upsmon_t, nut_conf_t, nut_conf_t) + +kernel_read_kernel_sysctls(nut_upsmon_t) kernel_read_system_state(nut_upsmon_t) corecmd_exec_bin(nut_upsmon_t) corecmd_exec_shell(nut_upsmon_t) -corenet_all_recvfrom_unlabeled(nut_upsmon_t) -corenet_all_recvfrom_netlabel(nut_upsmon_t) -corenet_tcp_sendrecv_generic_if(nut_upsmon_t) -corenet_tcp_sendrecv_generic_node(nut_upsmon_t) -corenet_tcp_sendrecv_all_ports(nut_upsmon_t) -corenet_tcp_bind_generic_node(nut_upsmon_t) - -corenet_sendrecv_ups_client_packets(nut_upsmon_t) corenet_tcp_connect_ups_port(nut_upsmon_t) - -corenet_sendrecv_generic_client_packets(nut_upsmon_t) corenet_tcp_connect_generic_port(nut_upsmon_t) +# Creates /etc/killpower files_manage_etc_runtime_files(nut_upsmon_t) files_etc_filetrans_etc_runtime(nut_upsmon_t, file) files_search_usr(nut_upsmon_t) +# /usr/bin/wall term_write_all_terms(nut_upsmon_t) -auth_use_nsswitch(nut_upsmon_t) +# upsmon runs shutdown, probably need a shutdown domain +init_rw_utmp(nut_upsmon_t) +init_telinit(nut_upsmon_t) + mta_send_mail(nut_upsmon_t) +systemd_start_power_services(nut_upsmon_t) + optional_policy(` shutdown_domtrans(nut_upsmon_t) ') ######################################## # -# Upsdrvctl local policy +# Local policy for upsdrvctl # +allow nut_upsdrvctl_t self:capability { kill }; allow nut_upsdrvctl_t self:fd use; +allow nut_upsdrvctl_t self:unix_dgram_socket { create_socket_perms sendto }; +allow nut_upsdrvctl_t self:udp_socket create_socket_perms; + +can_exec(nut_upsdrvctl_t, nut_upsdrvctl_exec_t) -manage_sock_files_pattern(nut_upsdrvctl_t, nut_var_run_t, nut_var_run_t) -files_pid_filetrans(nut_upsdrvctl_t, nut_var_run_t, sock_file) +read_files_pattern(nut_upsdrvctl_t, nut_conf_t, nut_conf_t) +kernel_read_kernel_sysctls(nut_upsdrvctl_t) + +# /sbin/upsdrvctl executes other drivers corecmd_exec_bin(nut_upsdrvctl_t) dev_read_sysfs(nut_upsdrvctl_t) -dev_read_urand(nut_upsdrvctl_t) dev_rw_generic_usb_dev(nut_upsdrvctl_t) term_use_unallocated_ttys(nut_upsdrvctl_t) - -auth_use_nsswitch(nut_upsdrvctl_t) +term_use_usb_ttys(nut_upsdrvctl_t) init_sigchld(nut_upsdrvctl_t) ####################################### # -# Cgi local policy +# Local policy for upscgi scripts +# requires httpd_enable_cgi and httpd_can_network_connect # optional_policy(` apache_content_template(nutups_cgi) + apache_content_alias_template(nutups_cgi,nutups_cgi) + + read_files_pattern(nutups_cgi_script_t, nut_conf_t, nut_conf_t) - allow httpd_nutups_cgi_script_t nut_conf_t:dir list_dir_perms; - allow httpd_nutups_cgi_script_t nut_conf_t:file read_file_perms; - allow httpd_nutups_cgi_script_t nut_conf_t:lnk_file read_lnk_file_perms; + corenet_all_recvfrom_netlabel(nutups_cgi_script_t) + corenet_tcp_sendrecv_generic_if(nutups_cgi_script_t) + corenet_tcp_sendrecv_generic_node(nutups_cgi_script_t) + corenet_tcp_sendrecv_all_ports(nutups_cgi_script_t) + corenet_tcp_connect_ups_port(nutups_cgi_script_t) + corenet_udp_sendrecv_generic_if(nutups_cgi_script_t) + corenet_udp_sendrecv_generic_node(nutups_cgi_script_t) + corenet_udp_sendrecv_all_ports(nutups_cgi_script_t) - sysnet_dns_name_resolve(httpd_nutups_cgi_script_t) + sysnet_dns_name_resolve(nutups_cgi_script_t) ') diff --git a/nx.if b/nx.if index 251d681..50ae2a9 100644 --- a/nx.if +++ b/nx.if @@ -35,7 +35,9 @@ interface(`nx_read_home_files',` ') files_search_var_lib($1) - read_files_pattern($1, { nx_server_var_lib_t nx_server_home_ssh_t }, nx_server_home_ssh_t) + allow $1 nx_server_var_lib_t:dir search_dir_perms; + read_files_pattern($1, nx_server_home_ssh_t, nx_server_home_ssh_t) + read_lnk_files_pattern($1, nx_server_home_ssh_t, nx_server_home_ssh_t) ') ######################################## @@ -90,3 +92,21 @@ interface(`nx_var_lib_filetrans',` filetrans_pattern($1, nx_server_var_lib_t, $2, $3, $4) ') + +######################################## +## +## Transition to nx named content +## +## +## +## Domain allowed access. +## +## +# +interface(`nx_filetrans_named_content',` + gen_require(` + type nx_server_home_ssh_t, nx_server_var_lib_t; + ') + + filetrans_pattern($1, nx_server_var_lib_t, nx_server_home_ssh_t, dir, ".ssh") +') diff --git a/nx.te b/nx.te index 091f872..62a0b12 100644 --- a/nx.te +++ b/nx.te @@ -27,6 +27,9 @@ files_type(nx_server_var_lib_t) type nx_server_var_run_t; files_pid_file(nx_server_var_run_t) +type nx_server_home_ssh_t; +files_type(nx_server_home_ssh_t) + ######################################## # # Local policy @@ -50,13 +53,15 @@ files_var_lib_filetrans(nx_server_t, nx_server_var_lib_t, { file dir }) manage_files_pattern(nx_server_t, nx_server_var_run_t, nx_server_var_run_t) files_pid_filetrans(nx_server_t, nx_server_var_run_t, file) +manage_dirs_pattern(nx_server_t, nx_server_home_ssh_t, nx_server_home_ssh_t) +manage_files_pattern(nx_server_t, nx_server_home_ssh_t, nx_server_home_ssh_t) + kernel_read_system_state(nx_server_t) kernel_read_kernel_sysctls(nx_server_t) corecmd_exec_shell(nx_server_t) corecmd_exec_bin(nx_server_t) -corenet_all_recvfrom_unlabeled(nx_server_t) corenet_all_recvfrom_netlabel(nx_server_t) corenet_tcp_sendrecv_generic_if(nx_server_t) corenet_tcp_sendrecv_generic_node(nx_server_t) @@ -67,13 +72,7 @@ corenet_sendrecv_all_client_packets(nx_server_t) dev_read_urand(nx_server_t) -files_read_etc_files(nx_server_t) files_read_etc_runtime_files(nx_server_t) -files_read_usr_files(nx_server_t) - -miscfiles_read_localization(nx_server_t) - -seutil_dontaudit_search_config(nx_server_t) sysnet_read_config(nx_server_t) diff --git a/oav.te b/oav.te index b09c4c4..995c3f6 100644 --- a/oav.te +++ b/oav.te @@ -95,7 +95,6 @@ dev_read_sysfs(scannerdaemon_t) domain_use_interactive_fds(scannerdaemon_t) files_exec_etc_files(scannerdaemon_t) -files_read_etc_files(scannerdaemon_t) files_read_etc_runtime_files(scannerdaemon_t) files_search_var_lib(scannerdaemon_t) diff --git a/obex.fc b/obex.fc index 03fa560..000c5fe 100644 --- a/obex.fc +++ b/obex.fc @@ -1 +1 @@ -/usr/bin/obex-data-server -- gen_context(system_u:object_r:obex_exec_t,s0) +/usr/bin/obex-data-server -- gen_context(system_u:object_r:obex_exec_t,s0) diff --git a/obex.if b/obex.if index 8635ea2..eec20b4 100644 --- a/obex.if +++ b/obex.if @@ -1,15 +1,50 @@ ## D-Bus service providing high-level OBEX client and server side functionality. -####################################### +######################################## ## -## The role template for obex. +## Transition to obex. ## -## -## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). -## +## +## +## Domain allowed to transition. +## +## +# +interface(`obex_domtrans',` + gen_require(` + type obex_t, obex_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, obex_exec_t, obex_t) +') + +######################################## +## +## Send and receive messages from +## obex over dbus. +## +## +## +## Domain allowed access. +## ## +# +interface(`obex_dbus_chat',` + gen_require(` + type obex_t; + class dbus send_msg; + ') + + allow $1 obex_t:dbus send_msg; + allow obex_t $1:dbus send_msg; +') + +####################################### +## +## Role access for obex domains +## that executes via dbus-session +## ## ## ## The role associated with the user domain. @@ -20,69 +55,34 @@ ## The type of the user domain. ## ## +## +## +## User domain prefix to be used. +## +## # -template(`obex_role_template',` +template(`obex_role',` gen_require(` attribute_role obex_roles; - type obex_t, obex_exec_exec_t; + type obex_t, obex_exec_t; ') ######################################## - # + # # Declarations # - roleattribute $2 obex_roles; + roleattribute $1 obex_roles; ######################################## - # + # # Policy - # - - allow $3 obex_t:process { ptrace signal_perms }; - ps_process_pattern($3, obex_t) + # - dbus_spec_session_domain($1, obex_exec_t, obex_t) - - obex_dbus_chat($3) -') + allow $2 obex_t:process signal_perms; + ps_process_pattern($2, obex_t) -######################################## -## -## Execute obex in the obex domain. -## -## -## -## Domain allowed to transition. -## -## -# -interface(`obex_domtrans',` - gen_require(` - type obex_t, obex_exec_t; - ') - - corecmd_search_bin($1) - domtrans_pattern($1, obex_exec_t, obex_t) -') - -######################################## -## -## Send and receive messages from -## obex over dbus. -## -## -## -## Domain allowed access. -## -## -# -interface(`obex_dbus_chat',` - gen_require(` - type obex_t; - class dbus send_msg; - ') + dbus_session_domain($3, obex_exec_t, obex_t) - allow $1 obex_t:dbus send_msg; - allow obex_t $1:dbus send_msg; + obex_dbus_chat($2) ') diff --git a/obex.te b/obex.te index cd29ea8..d01d2c8 100644 --- a/obex.te +++ b/obex.te @@ -1,4 +1,4 @@ -policy_module(obex, 1.0.0) +policy_module(obex,1.0.0) ######################################## # @@ -14,30 +14,26 @@ role obex_roles types obex_t; ######################################## # -# Local policy +# obex local policy # allow obex_t self:fifo_file rw_fifo_file_perms; allow obex_t self:socket create_stream_socket_perms; +allow obex_t self:netlink_kobject_uevent_socket create_socket_perms; -dev_read_urand(obex_t) +kernel_request_load_module(obex_t) -files_read_etc_files(obex_t) +dev_read_urand(obex_t) logging_send_syslog_msg(obex_t) -miscfiles_read_localization(obex_t) - userdom_search_user_home_content(obex_t) optional_policy(` - bluetooth_stream_connect(obex_t) -') - -optional_policy(` dbus_system_bus_client(obex_t) optional_policy(` + bluetooth_stream_connect(obex_t) bluetooth_dbus_chat(obex_t) ') ') diff --git a/oddjob.fc b/oddjob.fc index dd1d9ef..fbbe3ff 100644 --- a/oddjob.fc +++ b/oddjob.fc @@ -1,10 +1,10 @@ -/sbin/mkhomedir_helper -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) -/usr/lib/oddjob/mkhomedir -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) +/usr/lib/systemd/system/oddjobd.* -- gen_context(system_u:object_r:oddjob_unit_file_t,s0) +/usr/lib/oddjob/mkhomedir -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) /usr/libexec/oddjob/mkhomedir -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) -/usr/sbin/oddjobd -- gen_context(system_u:object_r:oddjob_exec_t,s0) -/usr/sbin/mkhomedir_helper -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) +/usr/sbin/mkhomedir_helper -- gen_context(system_u:object_r:oddjob_mkhomedir_exec_t,s0) +/usr/sbin/oddjobd -- gen_context(system_u:object_r:oddjob_exec_t,s0) -/var/run/oddjobd\.pid gen_context(system_u:object_r:oddjob_var_run_t,s0) +/var/run/oddjobd\.pid gen_context(system_u:object_r:oddjob_var_run_t,s0) diff --git a/oddjob.if b/oddjob.if index c87bd2a..7de054a 100644 --- a/oddjob.if +++ b/oddjob.if @@ -1,4 +1,8 @@ -## D-BUS service which runs odd jobs on behalf of client applications. +## +## Oddjob provides a mechanism by which unprivileged applications can +## request that specified privileged operations be performed on their +## behalf. +## ######################################## ## @@ -15,14 +19,32 @@ interface(`oddjob_domtrans',` type oddjob_t, oddjob_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, oddjob_exec_t, oddjob_t) ') +##################################### +## +## Do not audit attempts to read and write +## oddjob fifo file. +## +## +## +## Domain to not audit. +## +## +# +interface(`oddjob_dontaudit_rw_fifo_file',` + gen_require(` + type oddjob_t; + ') + + dontaudit $1 oddjob_t:fifo_file rw_inherited_fifo_file_perms; +') + ######################################## ## -## Make the specified program domain -## accessable from the oddjob. +## Make the specified program domain accessable +## from the oddjob. ## ## ## @@ -41,6 +63,7 @@ interface(`oddjob_system_entry',` ') domtrans_pattern(oddjob_t, $2, $1) + domain_user_exemption_target($1) ') ######################################## @@ -64,32 +87,45 @@ interface(`oddjob_dbus_chat',` allow oddjob_t $1:dbus send_msg; ') -######################################## +###################################### ## -## Execute a domain transition to -## run oddjob mkhomedir. +## Send a SIGCHLD signal to oddjob. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # +interface(`oddjob_sigchld',` + gen_require(` + type oddjob_t; + ') + + allow $1 oddjob_t:process sigchld; +') + +######################################## +## +## Execute a domain transition to run oddjob_mkhomedir. +## +## +## +## Domain allowed to transition. +## +## +# interface(`oddjob_domtrans_mkhomedir',` gen_require(` type oddjob_mkhomedir_t, oddjob_mkhomedir_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, oddjob_mkhomedir_exec_t, oddjob_mkhomedir_t) ') ######################################## ## -## Execute oddjob mkhomedir in the -## oddjob mkhomedir domain and allow -## the specified role the oddjob -## mkhomedir domain. +## Execute the oddjob_mkhomedir program in the oddjob_mkhomedir domain. ## ## ## @@ -105,46 +141,70 @@ interface(`oddjob_domtrans_mkhomedir',` # interface(`oddjob_run_mkhomedir',` gen_require(` - attribute_role oddjob_mkhomedir_roles; + type oddjob_mkhomedir_t; ') oddjob_domtrans_mkhomedir($1) - roleattribute $2 oddjob_mkhomedir_roles; + role $2 types oddjob_mkhomedir_t; ') -##################################### +####################################### ## -## Do not audit attempts to read and write -## oddjob fifo files. +## Execute oddjob in the oddjob domain. ## ## -## -## Domain to not audit. -## +## +## Domain allowed to transition. +## ## # -interface(`oddjob_dontaudit_rw_fifo_files',` - gen_require(` - type oddjob_t; - ') +interface(`oddjob_systemctl',` + gen_require(` + type oddjob_unit_file_t; + type oddjob_t; + ') + + systemd_exec_systemctl($1) + allow $1 oddjob_unit_file_t:file read_file_perms; + allow $1 oddjob_unit_file_t:service manage_service_perms; - dontaudit $1 oddjob_t:fifo_file rw_fifo_file_perms; + ps_process_pattern($1, oddjob_t) ') -###################################### +######################################## ## -## Send child terminated signals to oddjob. +## Create a domain which can be started by init, +## with a range transition. ## ## ## -## Domain allowed access. +## Type to be used as a domain. +## +## +## +## +## Type of the program to be used as an entry point to this domain. +## +## +## +## +## Range for the domain. ## ## # -interface(`oddjob_sigchld',` +interface(`oddjob_ranged_domain',` gen_require(` type oddjob_t; ') - allow $1 oddjob_t:process sigchld; + oddjob_system_entry($1, $2) + + ifdef(`enable_mcs',` + range_transition oddjob_t $2:process $3; + ') + + ifdef(`enable_mls',` + range_transition oddjob_t $2:process $3; + mls_rangetrans_target($1) + ') ') diff --git a/oddjob.te b/oddjob.te index e403097..6f7b99d 100644 --- a/oddjob.te +++ b/oddjob.te @@ -5,8 +5,6 @@ policy_module(oddjob, 1.10.0) # Declarations # -attribute_role oddjob_mkhomedir_roles; - type oddjob_t; type oddjob_exec_t; domain_type(oddjob_t) @@ -20,18 +18,22 @@ type oddjob_mkhomedir_exec_t; domain_type(oddjob_mkhomedir_t) domain_obj_id_change_exemption(oddjob_mkhomedir_t) init_system_domain(oddjob_mkhomedir_t, oddjob_mkhomedir_exec_t) -role oddjob_mkhomedir_roles types oddjob_mkhomedir_t; +oddjob_system_entry(oddjob_mkhomedir_t, oddjob_mkhomedir_exec_t) +# pid files type oddjob_var_run_t; files_pid_file(oddjob_var_run_t) +type oddjob_unit_file_t; +systemd_unit_file(oddjob_unit_file_t) + ifdef(`enable_mcs',` init_ranged_daemon_domain(oddjob_t, oddjob_exec_t, s0 - mcs_systemhigh) ') ######################################## # -# Local policy +# oddjob local policy # allow oddjob_t self:capability setgid; @@ -43,8 +45,6 @@ manage_files_pattern(oddjob_t, oddjob_var_run_t, oddjob_var_run_t) manage_sock_files_pattern(oddjob_t, oddjob_var_run_t, oddjob_var_run_t) files_pid_filetrans(oddjob_t, oddjob_var_run_t, { file sock_file }) -domtrans_pattern(oddjob_t, oddjob_mkhomedir_exec_t, oddjob_mkhomedir_t) - kernel_read_system_state(oddjob_t) corecmd_exec_bin(oddjob_t) @@ -54,9 +54,9 @@ mcs_process_set_categories(oddjob_t) selinux_compute_create_context(oddjob_t) + auth_use_nsswitch(oddjob_t) -miscfiles_read_localization(oddjob_t) locallogin_dontaudit_use_fds(oddjob_t) @@ -65,19 +65,15 @@ optional_policy(` dbus_connect_system_bus(oddjob_t) ') -optional_policy(` - unconfined_domtrans(oddjob_t) -') - ######################################## # -# Mkhomedir local policy +# oddjob_mkhomedir local policy # allow oddjob_mkhomedir_t self:capability { chown fowner fsetid dac_override }; allow oddjob_mkhomedir_t self:process setfscreate; allow oddjob_mkhomedir_t self:fifo_file rw_fifo_file_perms; -allow oddjob_mkhomedir_t self:unix_stream_socket { accept listen }; +allow oddjob_mkhomedir_t self:unix_stream_socket create_stream_socket_perms; kernel_read_system_state(oddjob_mkhomedir_t) @@ -85,7 +81,6 @@ auth_use_nsswitch(oddjob_mkhomedir_t) logging_send_syslog_msg(oddjob_mkhomedir_t) -miscfiles_read_localization(oddjob_mkhomedir_t) selinux_get_fs_mount(oddjob_mkhomedir_t) selinux_validate_context(oddjob_mkhomedir_t) @@ -98,8 +93,11 @@ seutil_read_config(oddjob_mkhomedir_t) seutil_read_file_contexts(oddjob_mkhomedir_t) seutil_read_default_contexts(oddjob_mkhomedir_t) +# Add/remove user home directories userdom_home_filetrans_user_home_dir(oddjob_mkhomedir_t) -userdom_manage_user_home_content_dirs(oddjob_mkhomedir_t) -userdom_manage_user_home_content_files(oddjob_mkhomedir_t) userdom_manage_user_home_dirs(oddjob_mkhomedir_t) -userdom_user_home_dir_filetrans_user_home_content(oddjob_mkhomedir_t, notdevfile_class_set) +userdom_manage_user_home_content_dirs(oddjob_mkhomedir_t) +userdom_manage_user_home_content(oddjob_mkhomedir_t) +userdom_home_manager(oddjob_mkhomedir_t) +userdom_stream_connect(oddjob_mkhomedir_t) + diff --git a/openct.te b/openct.te index 3b6920e..3e9b17f 100644 --- a/openct.te +++ b/openct.te @@ -29,12 +29,12 @@ manage_files_pattern(openct_t, openct_var_run_t, openct_var_run_t) manage_sock_files_pattern(openct_t, openct_var_run_t, openct_var_run_t) files_pid_filetrans(openct_t, openct_var_run_t, { dir file sock_file }) -can_exec(openct_t, openct_exec_t) - kernel_read_kernel_sysctls(openct_t) kernel_list_proc(openct_t) kernel_read_proc_symlinks(openct_t) +can_exec(openct_t, openct_exec_t) + dev_read_sysfs(openct_t) dev_rw_usbfs(openct_t) dev_rw_smartcard(openct_t) @@ -42,15 +42,12 @@ dev_rw_generic_usb_dev(openct_t) domain_use_interactive_fds(openct_t) -files_read_etc_files(openct_t) fs_getattr_all_fs(openct_t) fs_search_auto_mountpoints(openct_t) logging_send_syslog_msg(openct_t) -miscfiles_read_localization(openct_t) - userdom_dontaudit_use_unpriv_user_fds(openct_t) userdom_dontaudit_search_user_home_dirs(openct_t) diff --git a/openhpi.te b/openhpi.te index 8de6191..13fa6d2 100644 --- a/openhpi.te +++ b/openhpi.te @@ -50,7 +50,6 @@ corenet_tcp_sendrecv_openhpid_port(openhpid_t) dev_read_urand(openhpid_t) -files_read_etc_files(openhpid_t) logging_send_syslog_msg(openhpid_t) diff --git a/openhpid.fc b/openhpid.fc new file mode 100644 index 0000000..9441fd7 --- /dev/null +++ b/openhpid.fc @@ -0,0 +1,8 @@ + +/etc/rc\.d/init\.d/openhpid -- gen_context(system_u:object_r:openhpid_initrc_exec_t,s0) + +/usr/sbin/openhpid -- gen_context(system_u:object_r:openhpid_exec_t,s0) + +/var/lib/openhpi(/.*)? gen_context(system_u:object_r:openhpid_var_lib_t,s0) + +/var/run/openhpid\.pid -- gen_context(system_u:object_r:openhpid_var_run_t,s0) diff --git a/openhpid.if b/openhpid.if new file mode 100644 index 0000000..598789a --- /dev/null +++ b/openhpid.if @@ -0,0 +1,159 @@ + +## policy for openhpid + + +######################################## +## +## Transition to openhpid. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openhpid_domtrans',` + gen_require(` + type openhpid_t, openhpid_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, openhpid_exec_t, openhpid_t) +') + + +######################################## +## +## Execute openhpid server in the openhpid domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`openhpid_initrc_domtrans',` + gen_require(` + type openhpid_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, openhpid_initrc_exec_t) +') + + +######################################## +## +## Search openhpid lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openhpid_search_lib',` + gen_require(` + type openhpid_var_lib_t; + ') + + allow $1 openhpid_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read openhpid lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openhpid_read_lib_files',` + gen_require(` + type openhpid_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, openhpid_var_lib_t, openhpid_var_lib_t) +') + +######################################## +## +## Manage openhpid lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openhpid_manage_lib_files',` + gen_require(` + type openhpid_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, openhpid_var_lib_t, openhpid_var_lib_t) +') + +######################################## +## +## Manage openhpid lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openhpid_manage_lib_dirs',` + gen_require(` + type openhpid_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, openhpid_var_lib_t, openhpid_var_lib_t) +') + + +######################################## +## +## All of the rules required to administrate +## an openhpid environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`openhpid_admin',` + gen_require(` + type openhpid_t; + type openhpid_initrc_exec_t; + type openhpid_var_lib_t; + ') + + allow $1 openhpid_t:process { ptrace signal_perms }; + ps_process_pattern($1, openhpid_t) + + openhpid_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 openhpid_initrc_exec_t system_r; + allow $2 system_r; + + files_search_var_lib($1) + admin_pattern($1, openhpid_var_lib_t) + + + +') + diff --git a/openhpid.te b/openhpid.te new file mode 100644 index 0000000..51acfae --- /dev/null +++ b/openhpid.te @@ -0,0 +1,47 @@ +policy_module(openhpid, 1.0.0) + +######################################## +# +# Declarations +# + +type openhpid_t; +type openhpid_exec_t; +init_daemon_domain(openhpid_t, openhpid_exec_t) + +type openhpid_initrc_exec_t; +init_script_file(openhpid_initrc_exec_t) + +type openhpid_var_lib_t; +files_type(openhpid_var_lib_t) + +type openhpid_var_run_t; +files_pid_file(openhpid_var_run_t) + +######################################## +# +# openhpid local policy +# + +allow openhpid_t self:capability { kill }; +allow openhpid_t self:process signal_perms; + +allow openhpid_t self:fifo_file rw_fifo_file_perms; +allow openhpid_t self:netlink_route_socket r_netlink_socket_perms; +allow openhpid_t self:unix_stream_socket create_stream_socket_perms; +allow openhpid_t self:tcp_socket create_stream_socket_perms; +allow openhpid_t self:udp_socket create_socket_perms; + +manage_dirs_pattern(openhpid_t, openhpid_var_lib_t, openhpid_var_lib_t) +manage_files_pattern(openhpid_t, openhpid_var_lib_t, openhpid_var_lib_t) +files_var_lib_filetrans(openhpid_t, openhpid_var_lib_t, { dir file }) + +manage_files_pattern(openhpid_t, openhpid_var_run_t, openhpid_var_run_t) +files_pid_filetrans(openhpid_t, openhpid_var_run_t, { file }) + +corenet_tcp_bind_generic_node(openhpid_t) +corenet_tcp_bind_openhpid_port(openhpid_t) + +dev_read_urand(openhpid_t) + +logging_send_syslog_msg(openhpid_t) diff --git a/openshift-origin.fc b/openshift-origin.fc new file mode 100644 index 0000000..30ca148 --- /dev/null +++ b/openshift-origin.fc @@ -0,0 +1 @@ +# Left Blank diff --git a/openshift-origin.if b/openshift-origin.if new file mode 100644 index 0000000..3eb6a30 --- /dev/null +++ b/openshift-origin.if @@ -0,0 +1 @@ +## diff --git a/openshift-origin.te b/openshift-origin.te new file mode 100644 index 0000000..a437f80 --- /dev/null +++ b/openshift-origin.te @@ -0,0 +1,13 @@ +policy_module(openshift-origin,1.0.0) +gen_require(` + attribute openshift_domain; +') + +######################################## +# +# openshift origin standard local policy +# +allow openshift_domain self:socket_class_set create_socket_perms; +corenet_tcp_connect_all_ports(openshift_domain) +corenet_tcp_bind_all_ports(openshift_domain) +files_read_config_files(openshift_domain) diff --git a/openshift.fc b/openshift.fc new file mode 100644 index 0000000..5a2f97e --- /dev/null +++ b/openshift.fc @@ -0,0 +1,30 @@ +/etc/rc\.d/init\.d/libra gen_context(system_u:object_r:openshift_initrc_exec_t,s0) +/etc/rc\.d/init\.d/mcollective gen_context(system_u:object_r:openshift_initrc_exec_t,s0) + +/etc/cron.minutely/openshift-facts -- gen_context(system_u:object_r:openshift_cron_exec_t,s0) + +/var/lib/stickshift(/.*)? gen_context(system_u:object_r:openshift_var_lib_t,s0) +/var/lib/stickshift/.*/data(/.*)? gen_context(system_u:object_r:openshift_rw_file_t,s0) +/var/lib/containers/home(/.*)? gen_context(system_u:object_r:openshift_var_lib_t,s0) +/var/lib/openshift(/.*)? gen_context(system_u:object_r:openshift_var_lib_t,s0) +/var/lib/openshift/.*/data(/.*)? gen_context(system_u:object_r:openshift_rw_file_t,s0) + +/var/lib/stickshift/.*/\.tmp(/.*)? gen_context(system_u:object_r:openshift_tmp_t,s0) +/var/lib/stickshift/.*/\.sandbox(/.*)? gen_context(system_u:object_r:openshift_tmp_t,s0) +/var/lib/openshift/.*/\.tmp(/.*)? gen_context(system_u:object_r:openshift_tmp_t,s0) +/var/lib/openshift/.*/\.sandbox(/.*)? gen_context(system_u:object_r:openshift_tmp_t,s0) + +/var/log/mcollective\.log.* -- gen_context(system_u:object_r:openshift_log_t,s0) +/var/log/openshift(/.*)? gen_context(system_u:object_r:openshift_log_t,s0) + +/usr/s?bin/(oo|rhc)-cgroup-read -- gen_context(system_u:object_r:openshift_cgroup_read_exec_t,s0) + +/usr/s?bin/oo-lists-ports -- gen_context(system_u:object_r:openshift_net_read_exec_t,s0) + +/usr/s?bin/(oo|rhc)-restorer -- gen_context(system_u:object_r:openshift_initrc_exec_t,s0) +/usr/s?bin/(oo|rhc)-restorer-wrapper.sh -- gen_context(system_u:object_r:openshift_initrc_exec_t,s0) +/usr/s?bin/oo-admin-ctl-gears -- gen_context(system_u:object_r:openshift_initrc_exec_t,s0) +/usr/s?bin/mcollectived -- gen_context(system_u:object_r:openshift_initrc_exec_t,s0) + +/var/run/stickshift(/.*)? gen_context(system_u:object_r:openshift_var_run_t,s0) +/var/run/openshift(/.*)? gen_context(system_u:object_r:openshift_var_run_t,s0) diff --git a/openshift.if b/openshift.if new file mode 100644 index 0000000..a60155c --- /dev/null +++ b/openshift.if @@ -0,0 +1,721 @@ + +## policy for openshift + +######################################## +## +## Execute openshift server in the openshift domain. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`openshift_initrc_domtrans',` + gen_require(` + type openshift_initrc_t; + type openshift_initrc_exec_t; + ') + + domtrans_pattern($1, openshift_initrc_exec_t, openshift_initrc_t) +') + +####################################### +## +## Execute openshift server in the openshift domain. +## +## +## +## The type of the process performing this action. +## +## +## +## +## Role access to this domain. +## +## +# +interface(`openshift_initrc_run',` + gen_require(` + type openshift_initrc_t; + type openshift_initrc_exec_t; + ') + + openshift_initrc_domtrans($1) + role $2 types openshift_initrc_t; +') + +######################################## +## +## Send a null signal to openshift init scripts. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_initrc_signull',` + gen_require(` + type openshift_initrc_t; + ') + + allow $1 openshift_initrc_t:process signull; +') + +####################################### +## +## Send a signal to openshift init scripts. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_initrc_signal',` + gen_require(` + type openshift_initrc_t; + ') + + allow $1 openshift_initrc_t:process signal; +') + +######################################## +## +## Search openshift cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_search_cache',` + gen_require(` + type openshift_cache_t; + ') + + allow $1 openshift_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read openshift cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_read_cache_files',` + gen_require(` + type openshift_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, openshift_cache_t, openshift_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## openshift cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_cache_files',` + gen_require(` + type openshift_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, openshift_cache_t, openshift_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## openshift cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_cache_dirs',` + gen_require(` + type openshift_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, openshift_cache_t, openshift_cache_t) +') + + +######################################## +## +## Allow the specified domain to read openshift's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`openshift_read_log',` + gen_require(` + type openshift_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, openshift_log_t, openshift_log_t) +') + +######################################## +## +## Allow the specified domain to append +## openshift log files. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openshift_append_log',` + gen_require(` + type openshift_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, openshift_log_t, openshift_log_t) +') + +######################################## +## +## Allow domain to manage openshift log files +## +## +## +## Domain to not audit. +## +## +# +interface(`openshift_manage_log',` + gen_require(` + type openshift_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, openshift_log_t, openshift_log_t) + manage_files_pattern($1, openshift_log_t, openshift_log_t) + manage_lnk_files_pattern($1, openshift_log_t, openshift_log_t) +') + +######################################## +## +## Search openshift lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_search_lib',` + gen_require(` + type openshift_var_lib_t; + ') + + search_dirs_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + getattr_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + files_search_var_lib($1) +') + +######################################## +## +## Getattr openshift lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_getattr_lib',` + gen_require(` + type openshift_var_lib_t; + ') + + getattr_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + files_search_var_lib($1) +') + +######################################## +## +## Read openshift lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_read_lib_files',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + read_lnk_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) +') + +######################################## +## +## Read openshift lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_append_lib_files',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + append_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## openshift lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_lib_files',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + manage_lnk_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## openshift lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_lib_dirs',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, openshift_var_lib_t, openshift_var_lib_t) +') + +######################################## +## +## Manage openshift lib content. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_content',` + gen_require(` + attribute openshift_file_type; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, openshift_file_type, openshift_file_type) + manage_files_pattern($1, openshift_file_type, openshift_file_type) + manage_lnk_files_pattern($1, openshift_file_type, openshift_file_type) + manage_sock_files_pattern($1, openshift_file_type, openshift_file_type) +') + +######################################## +## +## Relabel openshift library files +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_relabelfrom_lib',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + relabel_dirs_pattern($1, openshift_var_lib_t, openshift_var_lib_t) + relabel_files_pattern($1, openshift_var_lib_t, openshift_var_lib_t) +') + +####################################### +## +## Create private objects in the +## mail lib directory. +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +## +## +## The name of the object being created. +## +## +# +interface(`openshift_lib_filetrans',` + gen_require(` + type openshift_var_lib_t; + ') + + files_search_var_lib($1) + filetrans_pattern($1, openshift_var_lib_t, $2, $3, $4) +') + +######################################## +## +## Read openshift PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_read_pid_files',` + gen_require(` + type openshift_var_run_t; + ') + + files_search_pids($1) + allow $1 openshift_var_run_t:file read_file_perms; +') + +######################################## +## +## All of the rules required to administrate +## an openshift environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`openshift_admin',` + gen_require(` + attribute openshift_domain; + type openshift_initrc_exec_t; + type openshift_cache_t; + type openshift_log_t; + type openshift_var_lib_t; + type openshift_var_run_t; + ') + + allow $1 openshift_domain:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $1 openshift_domain:process ptrace; + ') + ps_process_pattern($1, openshift_domain) + + openshift_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 openshift_initrc_exec_t system_r; + allow $2 system_r; + + files_search_var($1) + admin_pattern($1, openshift_cache_t) + + logging_search_logs($1) + admin_pattern($1, openshift_log_t) + + files_search_var_lib($1) + admin_pattern($1, openshift_var_lib_t) + + files_search_pids($1) + admin_pattern($1, openshift_var_run_t) + +') + +######################################## +## +## Make the specified type usable as a openshift domain. +## +## +## +## The prefix of the domain (e.g., openshift +## is the prefix for openshift_t). +## +## +# +template(`openshift_service_domain_template',` + gen_require(` + attribute openshift_domain; + attribute openshift_user_domain; + ') + + type $1_t; + typeattribute $1_t openshift_domain, openshift_user_domain; + domain_type($1_t) + role system_r types $1_t; + mcs_constrained($1_t) + domain_user_exemption_target($1_t) + auth_use_nsswitch($1_t) + domain_subj_id_change_exemption($1_t) + domain_obj_id_change_exemption($1_t) + domain_dyntrans_type($1_t) + + kernel_read_system_state($1_t) + + logging_send_syslog_msg($1_t) + + type $1_app_t; + typeattribute $1_app_t openshift_domain; + domain_type($1_app_t) + role system_r types $1_app_t; + mcs_constrained($1_app_t) + domain_user_exemption_target($1_app_t) + domain_obj_id_change_exemption($1_app_t) + domain_dyntrans_type($1_app_t) + auth_use_nsswitch($1_app_t) + + kernel_read_system_state($1_app_t) + + logging_send_syslog_msg($1_app_t) +') + +######################################## +## +## Make the specified type usable as a openshift domain. +## +## +## +## Type to be used as a openshift domain type. +## +## +# +interface(`openshift_net_type',` + gen_require(` + attribute openshift_net_domain; + ') + + typeattribute $1 openshift_net_domain; +') + +######################################## +## +## Read and write inherited openshift files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_rw_inherited_content',` + gen_require(` + attribute openshift_file_type; + ') + + allow $1 openshift_file_type:file rw_inherited_file_perms; +') + +######################################## +## +## Manage openshift tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_tmp_files',` + gen_require(` + type openshift_tmp_t; + ') + + manage_files_pattern($1, openshift_tmp_t, openshift_tmp_t) +') + +######################################## +## +## Manage openshift tmp sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_manage_tmp_sockets',` + gen_require(` + type openshift_tmp_t; + ') + + manage_sock_files_pattern($1, openshift_tmp_t, openshift_tmp_t) +') + +######################################## +## +## Mounton openshift tmp directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_mounton_tmp',` + gen_require(` + type openshift_tmp_t; + ') + + allow $1 openshift_tmp_t:dir mounton; +') + +######################################## +## +## Dontaudit Read and write inherited script fifo files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openshift_dontaudit_rw_inherited_fifo_files',` + gen_require(` + type openshift_initrc_t; + type openshift_t; + ') + + dontaudit $1 openshift_initrc_t:fifo_file rw_inherited_fifo_file_perms; + dontaudit $1 openshift_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Allow calling app to transition to an openshift domain +## +## +## +## Domain allowed access +## +## +## +# +interface(`openshift_transition',` + gen_require(` + attribute openshift_user_domain; + ') + + allow $1 openshift_user_domain:process transition; + dontaudit $1 openshift_user_domain:process { noatsecure siginh rlimitinh }; + allow openshift_user_domain $1:fd use; + allow openshift_user_domain $1:fifo_file rw_inherited_fifo_file_perms; + allow openshift_user_domain $1:process sigchld; + dontaudit $1 openshift_user_domain:socket_class_set { read write }; +') + +######################################## +## +## Allow calling app to transition to an openshift domain +## +## +## +## Domain allowed access +## +## +## +# +interface(`openshift_dyntransition',` + gen_require(` + attribute openshift_domain; + attribute openshift_user_domain; + ') + + allow $1 openshift_user_domain:process dyntransition; + dontaudit openshift_user_domain $1:key view; + allow openshift_user_domain $1:unix_stream_socket { connectto rw_socket_perms }; + allow openshift_user_domain $1:unix_dgram_socket rw_socket_perms; + allow $1 openshift_user_domain:process { rlimitinh signal }; + dontaudit openshift_domain $1:tcp_socket { read write getattr setopt getopt shutdown }; +') + +######################################## +## +## Execute openshift in the openshift domain, and +## allow the specified role the openshift domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +# +interface(`openshift_run',` + gen_require(` + type openshift_initrc_exec_t; + ') + + openshift_initrc_domtrans($1) + role_transition $2 openshift_initrc_exec_t system_r; + openshift_transition($1) +') diff --git a/openshift.te b/openshift.te new file mode 100644 index 0000000..69697c7 --- /dev/null +++ b/openshift.te @@ -0,0 +1,630 @@ +policy_module(openshift,1.0.0) + +gen_require(` + role system_r; +') + +## +##

+## Allow openshift to access nfs file systems without labels +##

+## +gen_tunable(openshift_use_nfs, false) + + +######################################## +# +# Declarations +# + + +# openshift applications that can use the network. +attribute openshift_net_domain; +# Attribute representing all openshift user processes (excludes apache processes) +attribute openshift_user_domain; +# Attribute representing all openshift processes +attribute openshift_domain; + +# Attribute for all openshift content +attribute openshift_file_type; + +# Type of openshift init script +type openshift_initrc_t; +type openshift_initrc_exec_t; +init_daemon_domain(openshift_initrc_t, openshift_initrc_exec_t) +init_ranged_daemon_domain(openshift_initrc_t, openshift_initrc_exec_t, s0 - mcs_systemhigh) +domain_obj_id_change_exemption(openshift_initrc_t) +optional_policy(` + oddjob_ranged_domain(openshift_initrc_t, openshift_initrc_exec_t, s0 - mcs_systemhigh) +') + +type openshift_initrc_tmp_t; +files_tmp_file(openshift_initrc_tmp_t) + +type openshift_tmpfs_t; +files_tmpfs_file(openshift_tmpfs_t) + +type openshift_tmp_t, openshift_file_type; +files_tmp_file(openshift_tmp_t) +files_mountpoint(openshift_tmp_t) +files_poly(openshift_tmp_t) +files_poly_parent(openshift_tmp_t) + +type openshift_var_run_t; +files_pid_file(openshift_var_run_t) + +type openshift_var_lib_t, openshift_file_type; +userdom_user_home_content(openshift_var_lib_t) +files_poly(openshift_var_lib_t) +files_poly_parent(openshift_var_lib_t) +files_mountpoint(openshift_var_lib_t) + +type openshift_rw_file_t, openshift_file_type; +files_poly(openshift_rw_file_t) +files_poly_parent(openshift_rw_file_t) + +type openshift_log_t; +logging_log_file(openshift_log_t) + +type openshift_port_t; +corenet_port(openshift_port_t) +corenet_reserved_port(openshift_port_t) + +type openshift_cgroup_read_t; +type openshift_cgroup_read_exec_t; +application_domain(openshift_cgroup_read_t, openshift_cgroup_read_exec_t) + +type openshift_net_read_t; +type openshift_net_read_exec_t; +application_domain(openshift_net_read_t, openshift_net_read_exec_t) + +type openshift_cgroup_read_tmp_t, openshift_file_type; +files_tmp_file(openshift_cgroup_read_tmp_t) + +type openshift_cron_t; +type openshift_cron_exec_t; +domain_type(openshift_cron_t) +domain_entry_file(openshift_cron_t, openshift_cron_exec_t) +role system_r types openshift_cron_t; + +optional_policy(` + cron_system_entry(openshift_cron_t, openshift_cron_exec_t) +') + +type openshift_cron_tmp_t, openshift_file_type; +files_tmp_file(openshift_cron_tmp_t) + +######################################## +# +# Template to create openshift_t and openshift_app_t +# + +openshift_service_domain_template(openshift) + +######################################## +# +# openshift initrc local policy +# + +unconfined_domain_noaudit(openshift_initrc_t) +mcs_process_set_categories(openshift_initrc_t) + +virt_sandbox_domain(openshift_initrc_t) + +systemd_dbus_chat_logind(openshift_initrc_t) + +manage_dirs_pattern(openshift_initrc_t, openshift_initrc_tmp_t, openshift_initrc_tmp_t) +manage_files_pattern(openshift_initrc_t, openshift_initrc_tmp_t, openshift_initrc_tmp_t) +manage_lnk_files_pattern(openshift_initrc_t, openshift_initrc_tmp_t, openshift_initrc_tmp_t) +files_tmp_filetrans(openshift_initrc_t, openshift_initrc_tmp_t, { file dir }) + +manage_dirs_pattern(openshift_initrc_t, openshift_var_run_t, openshift_var_run_t) +manage_files_pattern(openshift_initrc_t, openshift_var_run_t, openshift_var_run_t) +manage_lnk_files_pattern(openshift_initrc_t, openshift_var_run_t, openshift_var_run_t) +files_pid_filetrans(openshift_initrc_t, openshift_var_run_t, { file dir }) + +manage_dirs_pattern(openshift_initrc_t, openshift_log_t, openshift_log_t) +manage_files_pattern(openshift_initrc_t, openshift_log_t, openshift_log_t) +logging_log_filetrans(openshift_initrc_t, openshift_log_t, { file dir }) + +allow openshift_initrc_t openshift_domain:process { getattr getsched setsched transition signal signull sigkill }; +allow openshift_domain openshift_initrc_t:fd use; +allow openshift_domain openshift_initrc_t:fifo_file rw_inherited_fifo_file_perms; +allow openshift_domain openshift_initrc_t:process sigchld; +dontaudit openshift_domain openshift_initrc_t:key view; +dontaudit openshift_domain openshift_initrc_t:process signull; +dontaudit openshift_domain openshift_initrc_t:socket_class_set { read write }; + +init_domtrans_script(openshift_initrc_t) +init_initrc_domain(openshift_initrc_t) + +####################################################### +# +# Policy for all openshift domains +# +allow openshift_domain self:process ~ptrace; +tunable_policy(`deny_ptrace',`',` + allow openshift_domain self:process ptrace; +') + +allow openshift_domain self:msg all_msg_perms; +allow openshift_domain self:msgq create_msgq_perms; +allow openshift_domain self:shm create_shm_perms; +allow openshift_domain self:sem create_sem_perms; +dontaudit openshift_domain self:dir write; +dontaudit openshift_domain self:rawip_socket create_socket_perms; + +dontaudit openshift_t self:unix_stream_socket recvfrom; +dontaudit openshift_domain self:netlink_tcpdiag_socket create; +dontaudit openshift_domain self:netlink_route_socket nlmsg_write; +allow openshift_domain self:tcp_socket create_stream_socket_perms; +allow openshift_domain self:fifo_file manage_fifo_file_perms; +allow openshift_domain self:unix_stream_socket { create_stream_socket_perms connectto }; +allow openshift_domain self:unix_dgram_socket { create_socket_perms sendto }; +dontaudit openshift_domain self:netlink_audit_socket { create_socket_perms nlmsg_relay }; + +manage_dirs_pattern(openshift_domain, openshift_rw_file_t, openshift_rw_file_t) +manage_files_pattern(openshift_domain, openshift_rw_file_t, openshift_rw_file_t) +manage_fifo_files_pattern(openshift_domain, openshift_rw_file_t, openshift_rw_file_t) +manage_sock_files_pattern(openshift_domain, openshift_rw_file_t, openshift_rw_file_t) +manage_lnk_files_pattern(openshift_domain, openshift_rw_file_t, openshift_rw_file_t) +allow openshift_domain openshift_rw_file_t:dir_file_class_set { relabelfrom relabelto }; + +list_dirs_pattern(openshift_domain, openshift_file_type, openshift_file_type) +read_files_pattern(openshift_domain, openshift_file_type, openshift_file_type) +rw_fifo_files_pattern(openshift_domain, openshift_file_type, openshift_file_type) +rw_sock_files_pattern(openshift_domain, openshift_file_type, openshift_file_type) +read_lnk_files_pattern(openshift_domain, openshift_file_type, openshift_file_type) +allow openshift_domain openshift_file_type:file execmod; +can_exec(openshift_domain, openshift_file_type) +allow openshift_domain openshift_file_type:file entrypoint; +# Allow users to execute files in their home dir +allow openshift_domain openshift_file_type:file { execute execute_no_trans }; + +# Dontaudit openshift domains trying to search other openshift domains directories, +# this happens just when users are probing the system +dontaudit openshift_domain openshift_file_type:dir search_dir_perms +; + +manage_dirs_pattern(openshift_domain, openshift_tmpfs_t, openshift_tmpfs_t) +manage_files_pattern(openshift_domain, openshift_tmpfs_t, openshift_tmpfs_t) +manage_lnk_files_pattern(openshift_domain, openshift_tmpfs_t, openshift_tmpfs_t) +manage_sock_files_pattern(openshift_domain, openshift_tmpfs_t, openshift_tmpfs_t) +manage_fifo_files_pattern(openshift_domain, openshift_tmpfs_t, openshift_tmpfs_t) +fs_tmpfs_filetrans(openshift_domain, openshift_tmpfs_t, { dir file sock_file lnk_file fifo_file }) +can_exec(openshift_domain, openshift_tmpfs_t) + +manage_dirs_pattern(openshift_domain, openshift_tmp_t, openshift_tmp_t) +manage_fifo_files_pattern(openshift_domain, openshift_tmp_t, openshift_tmp_t) +manage_files_pattern(openshift_domain, openshift_tmp_t, openshift_tmp_t) +manage_lnk_files_pattern(openshift_domain, openshift_tmp_t, openshift_tmp_t) +manage_sock_files_pattern(openshift_domain, openshift_tmp_t, openshift_tmp_t) +files_tmp_filetrans(openshift_domain, openshift_tmp_t, { lnk_file file dir sock_file fifo_file }) +allow openshift_domain openshift_tmp_t:dir_file_class_set { relabelfrom relabelto }; + +allow openshift_domain openshift_log_t:file { getattr append lock ioctl }; + +#lsof +allow openshift_domain openshift_initrc_t:tcp_socket getattr; + +dontaudit openshift_domain openshift_initrc_tmp_t:file append; +dontaudit openshift_domain openshift_var_run_t:file append; +dontaudit openshift_domain openshift_file_type:sock_file execute; + +kernel_dontaudit_search_network_state(openshift_domain) +kernel_dontaudit_list_all_proc(openshift_domain) +kernel_dontaudit_list_all_sysctls(openshift_domain) +kernel_dontaudit_request_load_module(openshift_domain) +kernel_get_sysvipc_info(openshift_domain) + +corecmd_shell_entry_type(openshift_domain) +corecmd_bin_entry_type(openshift_domain) +corecmd_exec_all_executables(openshift_domain) + +dev_read_sysfs(openshift_domain) +dev_read_rand(openshift_domain) +dev_read_urand(openshift_domain) +dev_dontaudit_append_rand(openshift_domain) +dev_dontaudit_write_urand(openshift_domain) +dev_dontaudit_getattr_all_blk_files(openshift_domain) +dev_dontaudit_getattr_all_chr_files(openshift_domain) +dev_dontaudit_all_access_check(openshift_domain) + +domain_use_interactive_fds(openshift_domain) +domain_dontaudit_read_all_domains_state(openshift_domain) + +files_read_var_lib_symlinks(openshift_domain) + +fs_rw_hugetlbfs_files(openshift_domain) +fs_rw_anon_inodefs_files(openshift_domain) +fs_search_tmpfs(openshift_domain) +fs_getattr_all_fs(openshift_domain) +fs_dontaudit_getattr_all_fs(openshift_domain) +fs_list_inotifyfs(openshift_domain) +fs_dontaudit_list_auto_mountpoints(openshift_domain) +fs_dontaudit_list_tmpfs(openshift_domain) +storage_dontaudit_getattr_fixed_disk_dev(openshift_domain) +storage_getattr_fixed_disk_dev(openshift_domain) +fs_get_xattr_fs_quotas(openshift_domain) +fs_rw_inherited_tmpfs_files(openshift_domain) +fs_dontaudit_rw_anon_inodefs_files(openshift_domain) + +dontaudit openshift_domain file_type:dir read; +files_dontaudit_list_home(openshift_domain) +files_dontaudit_search_all_pids(openshift_domain) +files_dontaudit_getattr_all_dirs(openshift_domain) +files_dontaudit_getattr_all_files(openshift_domain) +files_dontaudit_list_mnt(openshift_domain) +files_dontaudit_list_var(openshift_domain) +files_dontaudit_getattr_lost_found_dirs(openshift_domain) +files_dontaudit_search_all_mountpoints(openshift_domain) +files_dontaudit_search_spool(openshift_domain) +files_dontaudit_search_all_dirs(openshift_domain) +files_exec_etc_files(openshift_domain) +files_exec_usr_files(openshift_domain) +files_dontaudit_getattr_non_security_sockets(openshift_domain) +files_dontaudit_setattr_non_security_dirs(openshift_domain) +files_dontaudit_setattr_non_security_files(openshift_domain) +files_dontaudit_rw_inherited_locks(openshift_domain) + +libs_exec_lib_files(openshift_domain) +libs_exec_ld_so(openshift_domain) + +selinux_validate_context(openshift_domain) + +logging_inherit_append_all_logs(openshift_domain) + +init_dontaudit_read_utmp(openshift_domain) + +miscfiles_read_fonts(openshift_domain) +miscfiles_dontaudit_setattr_fonts_cache_dirs(openshift_domain) + +mta_dontaudit_read_spool_symlinks(openshift_domain) + +term_dontaudit_search_ptys(openshift_domain) +term_use_generic_ptys(openshift_domain) +term_dontaudit_getattr_generic_ptys(openshift_domain) +term_use_ptmx(openshift_domain) + +userdom_use_inherited_user_ptys(openshift_domain) +userdom_dontaudit_search_admin_dir(openshift_domain) + +application_exec(openshift_domain) + +optional_policy(` + apache_exec_modules(openshift_domain) + apache_list_modules(openshift_domain) + apache_read_config(openshift_domain) + apache_search_config(openshift_domain) + apache_read_sys_content(openshift_domain) + apache_exec_sys_script(openshift_domain) + apache_entrypoint(openshift_domain) + apache_dontaudit_read_log(openshift_domain) +') + +optional_policy(` + ############################################# + # + # openshift cgi script policy + # + apache_content_template(openshift) + apache_content_alias_template(openshift, openshift) + domtrans_pattern(openshift_script_t, openshift_initrc_exec_t, openshift_initrc_t) + + optional_policy(` + dbus_system_bus_client(openshift_script_t) + + optional_policy(` + oddjob_dbus_chat(openshift_script_t) + oddjob_dontaudit_rw_fifo_file(openshift_domain) + ') + ') +') + +optional_policy(` + cron_role(system_r, openshift_domain) +') + +optional_policy(` + gear_search_lib(openshift_domain) +') + +optional_policy(` + gpg_entry_type(openshift_domain) +') + +optional_policy(` + mysql_search_db(openshift_domain) +') + +optional_policy(` + screen_exec(openshift_domain) +') + +optional_policy(` + ssh_use_ptys(openshift_domain) + ssh_getattr_user_home_dir(openshift_domain) + ssh_dontaudit_search_user_home_dir(openshift_domain) +') + +optional_policy(` + udev_read_pid_files(openshift_domain) +') + +####################################################### +# +# Policy for openshift user domain process +# +manage_dirs_pattern(openshift_user_domain, openshift_file_type, openshift_file_type) +manage_files_pattern(openshift_user_domain, openshift_file_type, openshift_file_type) +manage_fifo_files_pattern(openshift_user_domain, openshift_file_type, openshift_file_type) +manage_sock_files_pattern(openshift_user_domain, openshift_file_type, openshift_file_type) +manage_lnk_files_pattern(openshift_user_domain, openshift_file_type, openshift_file_type) +allow openshift_user_domain openshift_file_type:dir_file_class_set { relabelfrom relabelto }; + +allow openshift_user_domain openshift_domain:process transition; +allow openshift_domain openshift_user_domain:fd use; +allow openshift_domain openshift_user_domain:fifo_file rw_inherited_fifo_file_perms; +allow openshift_domain openshift_user_domain:process sigchld; +dontaudit openshift_domain openshift_user_domain:key view; +dontaudit openshift_domain openshift_user_domain:process signull; +dontaudit openshift_domain openshift_user_domain:socket_class_set { read write }; + +tunable_policy(`deny_ptrace',`',` + allow openshift_user_domain openshift_domain:process ptrace; +') + +mta_signal_user_agent(openshift_user_domain) + +optional_policy(` + ssh_rw_tcp_sockets(openshift_user_domain) +') + +############################################################################ +# +# Rules specific to openshift_net_domains +# +allow openshift_net_domain openshift_port_t:tcp_socket { name_connect name_bind }; +allow openshift_net_domain openshift_port_t:udp_socket name_bind; + +corenet_tcp_connect_mssql_port(openshift_net_domain) +corenet_tcp_connect_mysqld_port(openshift_net_domain) +corenet_tcp_connect_postgresql_port(openshift_net_domain) +corenet_tcp_connect_git_port(openshift_net_domain) +corenet_tcp_connect_oracle_port(openshift_net_domain) +corenet_tcp_connect_flash_port(openshift_net_domain) +corenet_tcp_connect_http_port(openshift_net_domain) +corenet_tcp_connect_ftp_port(openshift_net_domain) +#/* These ports are the ephemeral ports needed for ftp */ +corenet_tcp_connect_virt_migration_port(openshift_net_domain) +corenet_tcp_connect_ssh_port(openshift_net_domain) +corenet_tcp_connect_jacorb_port(openshift_net_domain) +corenet_tcp_connect_jboss_management_port(openshift_net_domain) +corenet_tcp_connect_jboss_debug_port(openshift_net_domain) +corenet_tcp_connect_jboss_messaging_port(openshift_net_domain) +corenet_tcp_connect_memcache_port(openshift_net_domain) +corenet_tcp_connect_http_cache_port(openshift_net_domain) +corenet_tcp_connect_amqp_port(openshift_net_domain) +corenet_tcp_connect_generic_port(openshift_net_domain) +corenet_tcp_connect_mongod_port(openshift_net_domain) +corenet_tcp_connect_munin_port(openshift_net_domain) +corenet_tcp_connect_pop_port(openshift_net_domain) +corenet_tcp_connect_pulseaudio_port(openshift_net_domain) +corenet_tcp_connect_smtp_port(openshift_net_domain) +corenet_tcp_connect_whois_port(openshift_net_domain) +corenet_udp_bind_generic_port(openshift_net_domain) +corenet_tcp_bind_http_cache_port(openshift_domain) +corenet_tcp_bind_jacorb_port(openshift_net_domain) +corenet_tcp_bind_jboss_management_port(openshift_net_domain) +corenet_tcp_bind_jboss_messaging_port(openshift_net_domain) +corenet_tcp_bind_jboss_debug_port(openshift_net_domain) +corenet_tcp_bind_mongod_port(openshift_net_domain) +corenet_tcp_bind_mysqld_port(openshift_domain) +corenet_tcp_bind_pulseaudio_port(openshift_net_domain) +corenet_tcp_bind_postgresql_port(openshift_net_domain) + +############################################################################ +# +# Rules specific to openshift and openshift_app_t +# +kernel_read_vm_sysctls(openshift_t) +kernel_read_vm_sysctls(openshift_app_t) +kernel_search_vm_sysctl(openshift_t) +kernel_search_vm_sysctl(openshift_app_t) +netutils_domtrans_ping(openshift_t) +netutils_kill_ping(openshift_t) +netutils_signal_ping(openshift_t) + +openshift_net_type(openshift_app_t) +openshift_net_type(openshift_t) + +optional_policy(` + postfix_rw_public_pipes(openshift_t) + postfix_manage_spool_maildrop_files(openshift_t) +') + +######################################## +# +# openshift_cgroup_read local policy +# + +allow openshift_cgroup_read_t self:process { getattr signal_perms }; +allow openshift_cgroup_read_t self:fifo_file rw_fifo_file_perms; +allow openshift_cgroup_read_t self:unix_stream_socket create_stream_socket_perms; +allow openshift_cgroup_read_t openshift_initrc_t:fifo_file rw_inherited_fifo_file_perms; + +allow openshift_cgroup_read_t openshift_file_type:file rw_inherited_file_perms; + +manage_dirs_pattern(openshift_cgroup_read_t, openshift_cgroup_read_tmp_t, openshift_cgroup_read_tmp_t) +manage_files_pattern(openshift_cgroup_read_t, openshift_cgroup_read_tmp_t, openshift_cgroup_read_tmp_t) +files_tmp_filetrans(openshift_cgroup_read_t, openshift_cgroup_read_tmp_t, { file dir }) + +kernel_read_system_state(openshift_cgroup_read_t) + +term_dontaudit_use_generic_ptys(openshift_cgroup_read_t) + +auth_read_passwd(openshift_cgroup_read_t) + +miscfiles_read_localization(openshift_cgroup_read_t) + +optional_policy(` + ssh_use_ptys(openshift_cgroup_read_t) +') + +corecmd_exec_bin(openshift_cgroup_read_t) +corecmd_exec_shell(openshift_cgroup_read_t) + +dev_read_urand(openshift_cgroup_read_t) + +domain_use_interactive_fds(openshift_cgroup_read_t) + +fs_dontaudit_rw_anon_inodefs_files(openshift_cgroup_read_t) + +userdom_use_inherited_user_ptys(openshift_cgroup_read_t) + +miscfiles_read_generic_certs(openshift_cgroup_read_t) + +domtrans_pattern(openshift_domain, openshift_cgroup_read_exec_t, openshift_cgroup_read_t) +role system_r types openshift_cgroup_read_t; + +allow openshift_domain openshift_cgroup_read_t:process { getattr signal signull sigkill }; + +fs_list_cgroup_dirs(openshift_cgroup_read_t) +fs_read_cgroup_files(openshift_cgroup_read_t) + +allow openshift_cgroup_read_t openshift_var_lib_t:dir list_dir_perms; +manage_files_pattern(openshift_cgroup_read_t, openshift_var_lib_t, openshift_var_lib_t) +allow openshift_cgroup_read_t openshift_file_type:file rw_inherited_file_perms; + +######################################## +# +# openshift_net_read local policy +# + +allow openshift_net_read_t self:process { getattr signal_perms }; +allow openshift_net_read_t self:fifo_file rw_fifo_file_perms; +allow openshift_net_read_t self:unix_stream_socket create_stream_socket_perms; +allow openshift_net_read_t openshift_initrc_t:fifo_file rw_inherited_fifo_file_perms; + +allow openshift_net_read_t openshift_file_type:file rw_inherited_file_perms; + +kernel_read_network_state(openshift_net_read_t) +kernel_read_system_state(openshift_net_read_t) + +corecmd_exec_bin(openshift_net_read_t) +corecmd_exec_shell(openshift_net_read_t) + +dev_read_urand(openshift_net_read_t) + +domain_use_interactive_fds(openshift_net_read_t) + +fs_dontaudit_rw_anon_inodefs_files(openshift_net_read_t) + +term_dontaudit_use_generic_ptys(openshift_net_read_t) + +auth_read_passwd(openshift_net_read_t) + +userdom_use_inherited_user_ptys(openshift_net_read_t) + +miscfiles_read_generic_certs(openshift_net_read_t) +miscfiles_read_localization(openshift_net_read_t) + +optional_policy(` + ssh_use_ptys(openshift_net_read_t) +') + +domtrans_pattern(openshift_domain, openshift_net_read_exec_t, openshift_net_read_t) +role system_r types openshift_net_read_t; + +allow openshift_domain openshift_net_read_t:process { getattr signal signull sigkill }; + +allow openshift_net_read_t openshift_var_lib_t:dir list_dir_perms; +manage_files_pattern(openshift_net_read_t, openshift_var_lib_t, openshift_var_lib_t) +allow openshift_net_read_t openshift_file_type:file rw_inherited_file_perms; + +######################################## +# +# openshift_cron local policy +# +allow openshift_cron_t self:capability { dac_override net_admin sys_admin }; +allow openshift_cron_t self:process signal_perms; +allow openshift_cron_t self:tcp_socket create_stream_socket_perms; +allow openshift_cron_t self:udp_socket create_socket_perms; +allow openshift_cron_t self:unix_dgram_socket create_socket_perms; +allow openshift_cron_t self:netlink_route_socket rw_netlink_socket_perms; + +append_files_pattern(openshift_cron_t, openshift_log_t, openshift_log_t) +manage_dirs_pattern(openshift_cron_t, openshift_cron_tmp_t, openshift_cron_tmp_t) +manage_fifo_files_pattern(openshift_cron_t, openshift_cron_tmp_t, openshift_cron_tmp_t) +manage_files_pattern(openshift_cron_t, openshift_cron_tmp_t, openshift_cron_tmp_t) +manage_lnk_files_pattern(openshift_cron_t, openshift_cron_tmp_t, openshift_cron_tmp_t) +manage_sock_files_pattern(openshift_cron_t, openshift_cron_tmp_t, openshift_cron_tmp_t) +files_tmp_filetrans(openshift_cron_t, openshift_cron_tmp_t, { lnk_file file dir sock_file fifo_file }) + +openshift_manage_lib_dirs(openshift_cron_t) +openshift_manage_lib_files(openshift_cron_t) + +kernel_search_network_sysctl(openshift_cron_t) +kernel_read_network_state(openshift_cron_t) +kernel_read_system_state(openshift_cron_t) + +files_dontaudit_search_all_mountpoints(openshift_cron_t) + +corecmd_exec_bin(openshift_cron_t) +corecmd_exec_shell(openshift_cron_t) + +dev_read_raw_memory(openshift_cron_t) +dev_read_urand(openshift_cron_t) + +corenet_udp_bind_generic_node(openshift_cron_t) +corenet_udp_bind_generic_port(openshift_cron_t) + +dev_getattr_fs(openshift_cron_t) +dev_list_sysfs(openshift_cron_t) +dev_read_sysfs(openshift_cron_t) + +files_getattr_home_dir(openshift_cron_t) +files_manage_etc_files(openshift_cron_t) + +fs_getattr_tmpfs_dirs(openshift_cron_t) +fs_getattr_all_fs(openshift_cron_t) +fs_list_hugetlbfs(openshift_cron_t) +fs_search_cgroup_dirs(openshift_cron_t) + +seutil_domtrans_setfiles(openshift_cron_t) + +term_getattr_pty_fs(openshift_cron_t) +term_search_ptys(openshift_cron_t) + +auth_use_nsswitch(openshift_cron_t) + +miscfiles_read_generic_certs(openshift_cron_t) +miscfiles_read_hwdata(openshift_cron_t) + +sysnet_exec_ifconfig(openshift_cron_t) +sysnet_read_config(openshift_cron_t) + +optional_policy(` + dmidecode_exec(openshift_cron_t) +') + +optional_policy(` + hostname_exec(openshift_cron_t) +') + +optional_policy(` + quota_read_db(openshift_cron_t) +') + +optional_policy(` + ssh_domtrans_keygen(openshift_cron_t) + ssh_dontaudit_read_server_keys(openshift_cron_t) +') + +tunable_policy(`openshift_use_nfs',` + fs_list_auto_mountpoints(openshift_domain) + fs_manage_nfs_dirs(openshift_domain) + fs_manage_nfs_files(openshift_domain) + fs_manage_nfs_symlinks(openshift_domain) + fs_exec_nfs_files(openshift_domain) +') diff --git a/opensm.fc b/opensm.fc new file mode 100644 index 0000000..51650fa --- /dev/null +++ b/opensm.fc @@ -0,0 +1,7 @@ +/usr/lib/systemd/system/opensm.* -- gen_context(system_u:object_r:opensm_unit_file_t,s0) + +/usr/libexec/opensm-launch -- gen_context(system_u:object_r:opensm_exec_t,s0) + +/var/cache/opensm(/.*)? gen_context(system_u:object_r:opensm_cache_t,s0) + +/var/log/opensm\.log.* -- gen_context(system_u:object_r:opensm_log_t,s0) diff --git a/opensm.if b/opensm.if new file mode 100644 index 0000000..776fda7 --- /dev/null +++ b/opensm.if @@ -0,0 +1,223 @@ + +## Opensm is an InfiniBand compliant Subnet Manager and Administration, and runs on top of OpenIB + +######################################## +## +## Execute opensm in the opensm domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`opensm_domtrans',` + gen_require(` + type opensm_t, opensm_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, opensm_exec_t, opensm_t) +') + +######################################## +## +## Search opensm cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_search_cache',` + gen_require(` + type opensm_cache_t; + ') + + allow $1 opensm_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read opensm cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_read_cache_files',` + gen_require(` + type opensm_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, opensm_cache_t, opensm_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## opensm cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_manage_cache_files',` + gen_require(` + type opensm_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, opensm_cache_t, opensm_cache_t) +') + +######################################## +## +## Manage opensm cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_manage_cache_dirs',` + gen_require(` + type opensm_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, opensm_cache_t, opensm_cache_t) +') + +######################################## +## +## Read opensm's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_read_log',` + gen_require(` + type opensm_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, opensm_log_t, opensm_log_t) +') + +######################################## +## +## Append to opensm log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_append_log',` + gen_require(` + type opensm_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, opensm_log_t, opensm_log_t) +') + +######################################## +## +## Manage opensm log files +## +## +## +## Domain allowed access. +## +## +# +interface(`opensm_manage_log',` + gen_require(` + type opensm_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, opensm_log_t, opensm_log_t) + manage_files_pattern($1, opensm_log_t, opensm_log_t) + manage_lnk_files_pattern($1, opensm_log_t, opensm_log_t) +') +######################################## +## +## Execute opensm server in the opensm domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`opensm_systemctl',` + gen_require(` + type opensm_t; + type opensm_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 opensm_unit_file_t:file read_file_perms; + allow $1 opensm_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, opensm_t) +') + + +######################################## +## +## All of the rules required to administrate +## an opensm environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`opensm_admin',` + gen_require(` + type opensm_t; + type opensm_cache_t; + type opensm_log_t; + type opensm_unit_file_t; + ') + + allow $1 opensm_t:process { signal_perms }; + ps_process_pattern($1, opensm_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 opensm_t:process ptrace; + ') + + files_search_var($1) + admin_pattern($1, opensm_cache_t) + + logging_search_logs($1) + admin_pattern($1, opensm_log_t) + + opensm_systemctl($1) + admin_pattern($1, opensm_unit_file_t) + allow $1 opensm_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/opensm.te b/opensm.te new file mode 100644 index 0000000..de03e94 --- /dev/null +++ b/opensm.te @@ -0,0 +1,45 @@ +policy_module(opensm, 1.0.0) + +######################################## +# +# Declarations +# + +type opensm_t; +type opensm_exec_t; +init_daemon_domain(opensm_t, opensm_exec_t) + +type opensm_cache_t; +files_type(opensm_cache_t) + +type opensm_log_t; +logging_log_file(opensm_log_t) + +type opensm_unit_file_t; +systemd_unit_file(opensm_unit_file_t) + +######################################## +# +# opensm local policy +# +allow opensm_t self:process { signal fork }; +allow opensm_t self:fifo_file rw_fifo_file_perms; +allow opensm_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(opensm_t, opensm_cache_t, opensm_cache_t) +manage_files_pattern(opensm_t, opensm_cache_t, opensm_cache_t) +files_var_filetrans(opensm_t, opensm_cache_t, { dir file }) + +manage_files_pattern(opensm_t, opensm_log_t, opensm_log_t) +logging_log_filetrans(opensm_t, opensm_log_t, file ) + +kernel_read_system_state(opensm_t) + +auth_use_nsswitch(opensm_t) + +corecmd_exec_bin(opensm_t) + +dev_read_sysfs(opensm_t) +dev_rw_infiniband_dev(opensm_t) + +logging_send_syslog_msg(opensm_t) diff --git a/openvpn.fc b/openvpn.fc index 300213f..4cdfe09 100644 --- a/openvpn.fc +++ b/openvpn.fc @@ -1,10 +1,13 @@ /etc/openvpn(/.*)? gen_context(system_u:object_r:openvpn_etc_t,s0) +/etc/openvpn/scripts(/.*)? gen_context(system_u:object_r:openvpn_unconfined_script_exec_t,s0) /etc/openvpn/ipp\.txt -- gen_context(system_u:object_r:openvpn_etc_rw_t,s0) /etc/rc\.d/init\.d/openvpn -- gen_context(system_u:object_r:openvpn_initrc_exec_t,s0) /usr/sbin/openvpn -- gen_context(system_u:object_r:openvpn_exec_t,s0) +/var/lib/openvpn(/.*)? gen_context(system_u:object_r:openvpn_var_lib_t,s0) + /var/log/openvpn-status\.log.* -- gen_context(system_u:object_r:openvpn_status_t,s0) /var/log/openvpn.* gen_context(system_u:object_r:openvpn_var_log_t,s0) diff --git a/openvpn.if b/openvpn.if index 6837e9a..21e6dae 100644 --- a/openvpn.if +++ b/openvpn.if @@ -23,6 +23,25 @@ interface(`openvpn_domtrans',` ######################################## ## ## Execute openvpn clients in the +## caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openvpn_exec',` + gen_require(` + type openvpn_exec_t; + ') + + can_exec($1, openvpn_exec_t) +') + +######################################## +## +## Execute openvpn clients in the ## openvpn domain, and allow the ## specified role the openvpn domain. ## @@ -147,9 +166,13 @@ interface(`openvpn_admin',` type openvpn_status_t; ') - allow $1 openvpn_t:process { ptrace signal_perms }; + allow $1 openvpn_t:process signal_perms; ps_process_pattern($1, openvpn_t) + tunable_policy(`deny_ptrace',`',` + allow $1 openvpn_t:process ptrace; + ') + init_labeled_script_domtrans($1, openvpn_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 openvpn_initrc_exec_t system_r; diff --git a/openvpn.te b/openvpn.te index 63957a3..3eb9dc1 100644 --- a/openvpn.te +++ b/openvpn.te @@ -6,6 +6,13 @@ policy_module(openvpn, 1.12.2) # ## +##

+## Allow openvpn to run unconfined scripts +##

+## +gen_tunable(openvpn_run_unconfined, false) + +## ##

## Determine whether openvpn can ## read generic user home content files. @@ -19,7 +26,7 @@ gen_tunable(openvpn_enable_homedirs, false) ## connect to the TCP network. ##

## -gen_tunable(openvpn_can_network_connect, false) +gen_tunable(openvpn_can_network_connect, true) attribute_role openvpn_roles; @@ -40,6 +47,9 @@ init_script_file(openvpn_initrc_exec_t) type openvpn_status_t; logging_log_file(openvpn_status_t) +type openvpn_var_lib_t; +files_type(openvpn_var_lib_t) + type openvpn_tmp_t; files_tmp_file(openvpn_tmp_t) @@ -54,7 +64,7 @@ files_pid_file(openvpn_var_run_t) # Local policy # -allow openvpn_t self:capability { dac_read_search dac_override ipc_lock net_admin setgid setuid sys_chroot sys_tty_config sys_nice }; +allow openvpn_t self:capability { dac_read_search dac_override ipc_lock net_bind_service net_admin setgid setuid sys_chroot sys_tty_config sys_nice }; allow openvpn_t self:process { signal getsched setsched }; allow openvpn_t self:fifo_file rw_fifo_file_perms; allow openvpn_t self:unix_dgram_socket sendto; @@ -73,13 +83,17 @@ filetrans_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_rw_t, file) allow openvpn_t openvpn_status_t:file manage_file_perms; logging_log_filetrans(openvpn_t, openvpn_status_t, file, "openvpn-status.log") +manage_files_pattern(openvpn_t, openvpn_tmp_t, openvpn_tmp_t) +files_tmp_filetrans(openvpn_t, openvpn_tmp_t, file) + +manage_files_pattern(openvpn_t, openvpn_var_lib_t, openvpn_var_lib_t) +files_var_lib_filetrans(openvpn_t, openvpn_var_lib_t, { dir file }) + allow openvpn_t openvpn_tmp_t:file manage_file_perms; files_tmp_filetrans(openvpn_t, openvpn_tmp_t, file) manage_dirs_pattern(openvpn_t, openvpn_var_log_t, openvpn_var_log_t) -append_files_pattern(openvpn_t, openvpn_var_log_t, openvpn_var_log_t) -create_files_pattern(openvpn_t, openvpn_var_log_t, openvpn_var_log_t) -setattr_files_pattern(openvpn_t, openvpn_var_log_t, openvpn_var_log_t) +manage_files_pattern(openvpn_t, openvpn_var_log_t, openvpn_var_log_t) logging_log_filetrans(openvpn_t, openvpn_var_log_t, file) manage_dirs_pattern(openvpn_t, openvpn_var_run_t, openvpn_var_run_t) @@ -97,7 +111,6 @@ kernel_request_load_module(openvpn_t) corecmd_exec_bin(openvpn_t) corecmd_exec_shell(openvpn_t) -corenet_all_recvfrom_unlabeled(openvpn_t) corenet_all_recvfrom_netlabel(openvpn_t) corenet_tcp_sendrecv_generic_if(openvpn_t) corenet_udp_sendrecv_generic_if(openvpn_t) @@ -117,13 +130,15 @@ corenet_udp_sendrecv_openvpn_port(openvpn_t) corenet_sendrecv_http_server_packets(openvpn_t) corenet_tcp_bind_http_port(openvpn_t) corenet_sendrecv_http_client_packets(openvpn_t) +corenet_tcp_connect_squid_port(openvpn_t) corenet_tcp_connect_http_port(openvpn_t) corenet_tcp_sendrecv_http_port(openvpn_t) - corenet_sendrecv_http_cache_client_packets(openvpn_t) corenet_tcp_connect_http_cache_port(openvpn_t) corenet_tcp_sendrecv_http_cache_port(openvpn_t) +corenet_tcp_connect_tor_port(openvpn_t) + corenet_rw_tun_tap_dev(openvpn_t) dev_read_rand(openvpn_t) @@ -132,21 +147,30 @@ files_read_etc_runtime_files(openvpn_t) fs_getattr_all_fs(openvpn_t) fs_search_auto_mountpoints(openvpn_t) +fs_list_cgroup_dirs(openvpn_t) auth_use_pam(openvpn_t) -miscfiles_read_localization(openvpn_t) +logging_send_syslog_msg(openvpn_t) + miscfiles_read_all_certs(openvpn_t) +sysnet_dns_name_resolve(openvpn_t) sysnet_exec_ifconfig(openvpn_t) sysnet_manage_config(openvpn_t) sysnet_etc_filetrans_config(openvpn_t) sysnet_use_ldap(openvpn_t) -userdom_use_user_terminals(openvpn_t) +systemd_passwd_agent_domtrans(openvpn_t) + +userdom_use_inherited_user_terminals(openvpn_t) +userdom_read_home_certs(openvpn_t) +userdom_attach_admin_tun_iface(openvpn_t) +userdom_read_inherited_user_tmp_files(openvpn_t) +userdom_read_inherited_user_home_content_files(openvpn_t) tunable_policy(`openvpn_enable_homedirs',` - userdom_read_user_home_content_files(openvpn_t) + userdom_search_user_home_dirs(openvpn_t) ') tunable_policy(`openvpn_enable_homedirs && use_nfs_home_dirs',` @@ -164,6 +188,10 @@ tunable_policy(`openvpn_can_network_connect',` ') optional_policy(` + brctl_domtrans(openvpn_t) +') + +optional_policy(` daemontools_service_domain(openvpn_t, openvpn_exec_t) ') @@ -173,5 +201,30 @@ optional_policy(` optional_policy(` networkmanager_dbus_chat(openvpn_t) + networkmanager_stream_connect(openvpn_t) ') ') + +optional_policy(` + unconfined_attach_tun_iface(openvpn_t) +') + +type openvpn_unconfined_script_t; +type openvpn_unconfined_script_exec_t; +domain_type(openvpn_unconfined_script_t) +domain_entry_file(openvpn_unconfined_script_t, openvpn_unconfined_script_exec_t) +corecmd_shell_entry_type(openvpn_unconfined_script_t) +role system_r types openvpn_unconfined_script_t; + +allow openvpn_t openvpn_unconfined_script_exec_t:dir search_dir_perms; +allow openvpn_t openvpn_unconfined_script_exec_t:file ioctl; + +optional_policy(` + unconfined_domain(openvpn_unconfined_script_t) +') + +tunable_policy(`openvpn_run_unconfined',` + domtrans_pattern(openvpn_t, openvpn_unconfined_script_exec_t, openvpn_unconfined_script_t) +',` + can_exec(openvpn_t, openvpn_unconfined_script_exec_t) +') diff --git a/openvswitch.fc b/openvswitch.fc index 45d7cc5..c5b9607 100644 --- a/openvswitch.fc +++ b/openvswitch.fc @@ -1,12 +1,16 @@ -/etc/rc\.d/init\.d/openvswitch -- gen_context(system_u:object_r:openvswitch_initrc_exec_t,s0) +/usr/lib/systemd/system/openvswitch.service -- gen_context(system_u:object_r:openvswitch_unit_file_t,s0) -/etc/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_conf_t,s0) +/usr/share/openvswitch/scripts/ovs-ctl -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/usr/bin/ovs-vsctl -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/usr/sbin/ovsdb-ctl -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/usr/sbin/ovsdb-server -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/usr/sbin/ovs-vswitchd -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/usr/bin/ovs-appctl -- gen_context(system_u:object_r:openvswitch_exec_t,s0) -/usr/share/openvswitch/scripts/ovs-ctl -- gen_context(system_u:object_r:openvswitch_exec_t,s0) -/usr/share/openvswitch/scripts/openvswitch\.init -- gen_context(system_u:object_r:openvswitch_exec_t,s0) +/var/lib/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_var_lib_t,s0) -/var/lib/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_var_lib_t,s0) +/var/log/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_log_t,s0) -/var/log/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_log_t,s0) +/var/run/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_var_run_t,s0) -/var/run/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_var_run_t,s0) +/etc/openvswitch(/.*)? gen_context(system_u:object_r:openvswitch_rw_t,s0) diff --git a/openvswitch.if b/openvswitch.if index 9b15730..eedd136 100644 --- a/openvswitch.if +++ b/openvswitch.if @@ -1,13 +1,14 @@ -## Multilayer virtual switch. + +## policy for openvswitch ######################################## ## -## Execute openvswitch in the openvswitch domain. +## Execute TEMPLATE in the openvswitch domin. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`openvswitch_domtrans',` @@ -18,10 +19,145 @@ interface(`openvswitch_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, openvswitch_exec_t, openvswitch_t) ') +######################################## +## +## Read openvswitch's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`openvswitch_read_log',` + gen_require(` + type openvswitch_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, openvswitch_log_t, openvswitch_log_t) +') + +######################################## +## +## Append to openvswitch log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_append_log',` + gen_require(` + type openvswitch_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, openvswitch_log_t, openvswitch_log_t) +') ######################################## ## -## Read openvswitch pid files. +## Manage openvswitch log files +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_manage_log',` + gen_require(` + type openvswitch_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, openvswitch_log_t, openvswitch_log_t) + manage_files_pattern($1, openvswitch_log_t, openvswitch_log_t) + manage_lnk_files_pattern($1, openvswitch_log_t, openvswitch_log_t) +') + +######################################## +## +## Search openvswitch lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_search_lib',` + gen_require(` + type openvswitch_var_lib_t; + ') + + allow $1 openvswitch_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read openvswitch lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_read_lib_files',` + gen_require(` + type openvswitch_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, openvswitch_var_lib_t, openvswitch_var_lib_t) +') + +######################################## +## +## Manage openvswitch lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_manage_lib_files',` + gen_require(` + type openvswitch_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, openvswitch_var_lib_t, openvswitch_var_lib_t) +') + +######################################## +## +## Manage openvswitch lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`openvswitch_manage_lib_dirs',` + gen_require(` + type openvswitch_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, openvswitch_var_lib_t, openvswitch_var_lib_t) +') + +######################################## +## +## Read openvswitch PID files. ## ## ## @@ -40,44 +176,86 @@ interface(`openvswitch_read_pid_files',` ######################################## ## -## All of the rules required to -## administrate an openvswitch environment. +## Allow stream connect to openvswitch. ## ## ## ## Domain allowed access. ## ## -## +# + +interface(`openvswitch_stream_connect',` + gen_require(` + type openvswitch_t, openvswitch_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, openvswitch_var_run_t, openvswitch_var_run_t, openvswitch_t) +') + +######################################## +## +## Execute openvswitch server in the openvswitch domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openvswitch_systemctl',` + gen_require(` + type openvswitch_t; + type openvswitch_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 openvswitch_unit_file_t:file read_file_perms; + allow $1 openvswitch_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, openvswitch_t) +') + + +######################################## +## +## All of the rules required to administrate +## an openvswitch environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## ## # interface(`openvswitch_admin',` gen_require(` - type openvswitch_t, openvswitch_initrc_exec_t, openvswitch_conf_t; - type openvswitch_var_lib_t, openvswitch_log_t, openvswitch_var_run_t; + type openvswitch_t, openvswitch_log_t, openvswitch_var_lib_t; + type openvswitch_rw_t, openvswitch_var_run_t, openvswitch_unit_file_t; ') allow $1 openvswitch_t:process { ptrace signal_perms }; ps_process_pattern($1, openvswitch_t) - init_labeled_script_domtrans($1, openvswitch_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 openvswitch_initrc_exec_t system_r; - allow $2 system_r; + logging_search_logs($1) + admin_pattern($1, openvswitch_rw_t) - files_search_etc($1) - admin_pattern($1, openvswitch_conf_t) + logging_search_logs($1) + admin_pattern($1, openvswitch_log_t) files_search_var_lib($1) admin_pattern($1, openvswitch_var_lib_t) - logging_search_logs($1) - admin_pattern($1, openvswitch_log_t) - files_search_pids($1) admin_pattern($1, openvswitch_var_run_t) + + openvswitch_systemctl($1) + admin_pattern($1, openvswitch_unit_file_t) + allow $1 openvswitch_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/openvswitch.te b/openvswitch.te index 44dbc99..129bba9 100644 --- a/openvswitch.te +++ b/openvswitch.te @@ -9,11 +9,8 @@ type openvswitch_t; type openvswitch_exec_t; init_daemon_domain(openvswitch_t, openvswitch_exec_t) -type openvswitch_initrc_exec_t; -init_script_file(openvswitch_initrc_exec_t) - -type openvswitch_conf_t; -files_config_file(openvswitch_conf_t) +type openvswitch_rw_t; +files_config_file(openvswitch_rw_t) type openvswitch_var_lib_t; files_type(openvswitch_var_lib_t) @@ -27,20 +24,28 @@ files_tmp_file(openvswitch_tmp_t) type openvswitch_var_run_t; files_pid_file(openvswitch_var_run_t) +type openvswitch_unit_file_t; +systemd_unit_file(openvswitch_unit_file_t) + ######################################## # -# Local policy +# openvswitch local policy # -allow openvswitch_t self:capability { net_admin sys_nice sys_resource ipc_lock }; -allow openvswitch_t self:process { setrlimit setsched signal }; +allow openvswitch_t self:capability { net_admin ipc_lock sys_module sys_nice sys_resource }; +allow openvswitch_t self:capability2 block_suspend; +allow openvswitch_t self:process { fork setsched setrlimit signal }; allow openvswitch_t self:fifo_file rw_fifo_file_perms; -allow openvswitch_t self:rawip_socket create_socket_perms; -allow openvswitch_t self:unix_stream_socket { accept connectto listen }; +allow openvswitch_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow openvswitch_t self:tcp_socket create_stream_socket_perms; +allow openvswitch_t self:netlink_socket create_socket_perms; +allow openvswitch_t self:netlink_route_socket rw_netlink_socket_perms; -manage_dirs_pattern(openvswitch_t, openvswitch_conf_t, openvswitch_conf_t) -manage_files_pattern(openvswitch_t, openvswitch_conf_t, openvswitch_conf_t) -manage_lnk_files_pattern(openvswitch_t, openvswitch_conf_t, openvswitch_conf_t) +can_exec(openvswitch_t, openvswitch_exec_t) + +manage_dirs_pattern(openvswitch_t, openvswitch_rw_t, openvswitch_rw_t) +manage_files_pattern(openvswitch_t, openvswitch_rw_t, openvswitch_rw_t) +manage_lnk_files_pattern(openvswitch_t, openvswitch_rw_t, openvswitch_rw_t) manage_dirs_pattern(openvswitch_t, openvswitch_var_lib_t, openvswitch_var_lib_t) manage_files_pattern(openvswitch_t, openvswitch_var_lib_t, openvswitch_var_lib_t) @@ -48,9 +53,7 @@ manage_lnk_files_pattern(openvswitch_t, openvswitch_var_lib_t, openvswitch_var_l files_var_lib_filetrans(openvswitch_t, openvswitch_var_lib_t, { dir file lnk_file }) manage_dirs_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) -append_files_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) -create_files_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) -setattr_files_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) +manage_files_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) manage_lnk_files_pattern(openvswitch_t, openvswitch_log_t, openvswitch_log_t) logging_log_filetrans(openvswitch_t, openvswitch_log_t, { dir file lnk_file }) @@ -65,33 +68,42 @@ manage_sock_files_pattern(openvswitch_t, openvswitch_var_run_t, openvswitch_var_ manage_lnk_files_pattern(openvswitch_t, openvswitch_var_run_t, openvswitch_var_run_t) files_pid_filetrans(openvswitch_t, openvswitch_var_run_t, { dir file lnk_file }) -can_exec(openvswitch_t, openvswitch_exec_t) - kernel_read_network_state(openvswitch_t) kernel_read_system_state(openvswitch_t) +kernel_request_load_module(openvswitch_t) -corenet_all_recvfrom_unlabeled(openvswitch_t) -corenet_all_recvfrom_netlabel(openvswitch_t) -corenet_raw_sendrecv_generic_if(openvswitch_t) -corenet_raw_sendrecv_generic_node(openvswitch_t) +corenet_tcp_connect_openflow_port(openvswitch_t) +corenet_tcp_bind_generic_node(openvswitch_t) +corenet_tcp_bind_openvswitch_port(openvswitch_t) corecmd_exec_bin(openvswitch_t) +corecmd_exec_shell(openvswitch_t) +dev_read_rand(openvswitch_t) dev_read_urand(openvswitch_t) +dev_read_sysfs(openvswitch_t) domain_use_interactive_fds(openvswitch_t) -files_read_etc_files(openvswitch_t) +files_read_kernel_modules(openvswitch_t) fs_getattr_all_fs(openvswitch_t) fs_search_cgroup_dirs(openvswitch_t) +auth_read_passwd(openvswitch_t) + logging_send_syslog_msg(openvswitch_t) -miscfiles_read_localization(openvswitch_t) +modutils_exec_insmod(openvswitch_t) +modutils_list_module_config(openvswitch_t) +modutils_read_module_config(openvswitch_t) sysnet_dns_name_resolve(openvswitch_t) optional_policy(` iptables_domtrans(openvswitch_t) ') + +optional_policy(` + plymouthd_exec_plymouth(openvswitch_t) +') diff --git a/openwsman.fc b/openwsman.fc new file mode 100644 index 0000000..00d0643 --- /dev/null +++ b/openwsman.fc @@ -0,0 +1,7 @@ +/usr/lib/systemd/system/openwsmand.* -- gen_context(system_u:object_r:openwsman_unit_file_t,s0) + +/usr/sbin/openwsmand -- gen_context(system_u:object_r:openwsman_exec_t,s0) + +/var/log/wsmand.* -- gen_context(system_u:object_r:openwsman_log_t,s0) + +/var/run/wsmand.* -- gen_context(system_u:object_r:openwsman_run_t,s0) diff --git a/openwsman.if b/openwsman.if new file mode 100644 index 0000000..42ed4ba --- /dev/null +++ b/openwsman.if @@ -0,0 +1,78 @@ +## WS-Management Server + +######################################## +## +## Execute openwsman in the openwsman domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openwsman_domtrans',` + gen_require(` + type openwsman_t, openwsman_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, openwsman_exec_t, openwsman_t) +') +######################################## +## +## Execute openwsman server in the openwsman domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`openwsman_systemctl',` + gen_require(` + type openwsman_t; + type openwsman_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 openwsman_unit_file_t:file read_file_perms; + allow $1 openwsman_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, openwsman_t) +') + + +######################################## +## +## All of the rules required to administrate +## an openwsman environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`openwsman_admin',` + gen_require(` + type openwsman_t; + type openwsman_unit_file_t; + ') + + allow $1 openwsman_t:process { signal_perms }; + ps_process_pattern($1, openwsman_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 openwsman_t:process ptrace; + ') + + openwsman_systemctl($1) + admin_pattern($1, openwsman_unit_file_t) + allow $1 openwsman_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/openwsman.te b/openwsman.te new file mode 100644 index 0000000..3bcd32c --- /dev/null +++ b/openwsman.te @@ -0,0 +1,74 @@ +policy_module(openwsman, 1.0.0) + +######################################## +# +# Declarations +# + +type openwsman_t; +type openwsman_exec_t; +init_daemon_domain(openwsman_t, openwsman_exec_t) + +type openwsman_tmp_t; +files_tmp_file(openwsman_tmp_t) + +type openwsman_tmpfs_t; +files_tmpfs_file(openwsman_tmpfs_t) + +type openwsman_log_t; +logging_log_file(openwsman_log_t) + +type openwsman_run_t; +files_pid_file(openwsman_run_t) + +type openwsman_unit_file_t; +systemd_unit_file(openwsman_unit_file_t) + +######################################## +# +# openwsman local policy +# + +allow openwsman_t self:capability setuid; + +allow openwsman_t self:process { fork }; +allow openwsman_t self:fifo_file rw_fifo_file_perms; +allow openwsman_t self:unix_stream_socket create_stream_socket_perms; +allow openwsman_t self:tcp_socket { create_socket_perms accept listen }; + +manage_files_pattern(openwsman_t, openwsman_tmp_t, openwsman_tmp_t) +manage_dirs_pattern(openwsman_t, openwsman_tmp_t, openwsman_tmp_t) +files_tmp_filetrans(openwsman_t, openwsman_tmp_t, { dir file }) + +manage_files_pattern(openwsman_t, openwsman_tmpfs_t, openwsman_tmpfs_t) +manage_dirs_pattern(openwsman_t, openwsman_tmpfs_t, openwsman_tmpfs_t) +fs_tmpfs_filetrans(openwsman_t, openwsman_tmpfs_t, { dir file }) + +manage_files_pattern(openwsman_t, openwsman_log_t, openwsman_log_t) +logging_log_filetrans(openwsman_t, openwsman_log_t, { file }) + +manage_files_pattern(openwsman_t, openwsman_run_t, openwsman_run_t) +files_pid_filetrans(openwsman_t, openwsman_run_t, { file }) + +auth_use_nsswitch(openwsman_t) +auth_domtrans_chkpwd(openwsman_t) + +corenet_tcp_connect_pegasus_https_port(openwsman_t) +corenet_tcp_bind_vnc_port(openwsman_t) +corenet_tcp_bind_http_port(openwsman_t) + +dev_read_urand(openwsman_t) + +logging_send_syslog_msg(openwsman_t) +logging_send_audit_msgs(openwsman_t) + +optional_policy(` + sblim_stream_connect_sfcbd(openwsman_t) + sblim_rw_semaphores_sfcbd(openwsman_t) + sblim_getattr_exec_sfcbd(openwsman_t) +') + +optional_policy(` + unconfined_domain(openwsman_t) +') + diff --git a/oracleasm.fc b/oracleasm.fc new file mode 100644 index 0000000..80fb8c3 --- /dev/null +++ b/oracleasm.fc @@ -0,0 +1,4 @@ + +/etc/rc\.d/init\.d/oracleasm -- gen_context(system_u:object_r:oracleasm_initrc_exec_t,s0) + +/usr/sbin/oracleasm -- gen_context(system_u:object_r:oracleasm_exec_t,s0) diff --git a/oracleasm.if b/oracleasm.if new file mode 100644 index 0000000..6ae382c --- /dev/null +++ b/oracleasm.if @@ -0,0 +1,75 @@ + +## policy for oracleasm + +######################################## +## +## Transition to oracleasm. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`oracleasm_domtrans',` + gen_require(` + type oracleasm_t, oracleasm_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, oracleasm_exec_t, oracleasm_t) +') + + +######################################## +## +## Execute oracleasm server in the oracleasm domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`oracleasm_initrc_domtrans',` + gen_require(` + type oracleasm_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, oracleasm_initrc_exec_t) +') + + +######################################## +## +## All of the rules required to administrate +## an oracleasm environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`oracleasm_admin',` + gen_require(` + type oracleasm_t; + type oracleasm_initrc_exec_t; + ') + + allow $1 oracleasm_t:process { ptrace signal_perms }; + ps_process_pattern($1, oracleasm_t) + + oracleasm_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 oracleasm_initrc_exec_t system_r; + allow $2 system_r; + +') + diff --git a/oracleasm.te b/oracleasm.te new file mode 100644 index 0000000..0493b99 --- /dev/null +++ b/oracleasm.te @@ -0,0 +1,34 @@ +policy_module(oracleasm, 1.0.0) + +######################################## +# +# Declarations +# + +type oracleasm_t; +type oracleasm_exec_t; +init_daemon_domain(oracleasm_t, oracleasm_exec_t) + +type oracleasm_initrc_exec_t; +init_script_file(oracleasm_initrc_exec_t) + +######################################## +# +# oracleasm local policy +# + +allow oracleasm_t self:fifo_file rw_fifo_file_perms; +allow oracleasm_t self:unix_stream_socket create_stream_socket_perms; + +domain_use_interactive_fds(oracleasm_t) + +corecmd_exec_shell(oracleasm_t) +corecmd_exec_bin(oracleasm_t) + +optional_policy(` + mount_domtrans(oracleasm_t) +') + +optional_policy(` + modutils_domtrans_insmod(oracleasm_t) +') diff --git a/osad.fc b/osad.fc new file mode 100644 index 0000000..cf911d5 --- /dev/null +++ b/osad.fc @@ -0,0 +1,7 @@ +/etc/rc\.d/init\.d/osad -- gen_context(system_u:object_r:osad_initrc_exec_t,s0) + +/usr/sbin/osad -- gen_context(system_u:object_r:osad_exec_t,s0) + +/var/log/osad.* -- gen_context(system_u:object_r:osad_log_t,s0) + +/var/run/osad.* -- gen_context(system_u:object_r:osad_var_run_t,s0) diff --git a/osad.if b/osad.if new file mode 100644 index 0000000..05648bd --- /dev/null +++ b/osad.if @@ -0,0 +1,165 @@ + +## Client-side service written in Python that responds to pings and runs rhn_check when told to by osa-dispatcher. + +######################################## +## +## Execute osad in the osad domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`osad_domtrans',` + gen_require(` + type osad_t, osad_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, osad_exec_t, osad_t) +') + +######################################## +## +## Execute osad server in the osad domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`osad_initrc_domtrans',` + gen_require(` + type osad_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, osad_initrc_exec_t) +') +######################################## +## +## Read osad's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`osad_read_log',` + gen_require(` + type osad_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, osad_log_t, osad_log_t) +') + +######################################## +## +## Append to osad log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`osad_append_log',` + gen_require(` + type osad_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, osad_log_t, osad_log_t) +') + +######################################## +## +## Manage osad log files +## +## +## +## Domain allowed access. +## +## +# +interface(`osad_manage_log',` + gen_require(` + type osad_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, osad_log_t, osad_log_t) + manage_files_pattern($1, osad_log_t, osad_log_t) + manage_lnk_files_pattern($1, osad_log_t, osad_log_t) +') +######################################## +## +## Read osad PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`osad_read_pid_files',` + gen_require(` + type osad_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, osad_var_run_t, osad_var_run_t) +') + + +######################################## +## +## All of the rules required to administrate +## an osad environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`osad_admin',` + gen_require(` + type osad_t; + type osad_initrc_exec_t; + type osad_log_t; + type osad_var_run_t; + ') + + allow $1 osad_t:process { signal_perms }; + ps_process_pattern($1, osad_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 osad_t:process ptrace; + ') + + osad_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 osad_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, osad_log_t) + + files_search_pids($1) + admin_pattern($1, osad_var_run_t) + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/osad.te b/osad.te new file mode 100644 index 0000000..1d33fea --- /dev/null +++ b/osad.te @@ -0,0 +1,49 @@ +policy_module(osad, 1.0.0) + +######################################## +# +# Declarations +# + +type osad_t; +type osad_exec_t; +init_daemon_domain(osad_t, osad_exec_t) + +type osad_initrc_exec_t; +init_script_file(osad_initrc_exec_t) + +type osad_log_t; +logging_log_file(osad_log_t) + +type osad_var_run_t; +files_pid_file(osad_var_run_t) + +######################################## +# +# osad local policy +# + +allow osad_t self:process setpgid; + +manage_files_pattern(osad_t, osad_log_t, osad_log_t) +logging_log_filetrans(osad_t, osad_log_t, file) + +manage_files_pattern(osad_t, osad_var_run_t, osad_var_run_t) +files_pid_filetrans(osad_t, osad_var_run_t, file) + +kernel_read_system_state(osad_t) + +corenet_tcp_connect_http_port(osad_t) +corenet_tcp_connect_jabber_client_port(osad_t) + +dev_read_urand(osad_t) + +auth_use_nsswitch(osad_t) + +optional_policy(` + gnome_dontaudit_search_config(osad_t) +') + +optional_policy(` + rhnsd_manage_config(osad_t) +') diff --git a/pacemaker.fc b/pacemaker.fc index 2f0ad56..d4da0b8 100644 --- a/pacemaker.fc +++ b/pacemaker.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/pacemaker -- gen_context(system_u:object_r:pacemaker_initrc_exec_t,s0) +/usr/lib/systemd/system/pacemaker.* -- gen_context(system_u:object_r:pacemaker_unit_file_t,s0) + /usr/sbin/pacemakerd -- gen_context(system_u:object_r:pacemaker_exec_t,s0) /var/lib/heartbeat/crm(/.*)? gen_context(system_u:object_r:pacemaker_var_lib_t,s0) diff --git a/pacemaker.if b/pacemaker.if index 9682d9a..d47f913 100644 --- a/pacemaker.if +++ b/pacemaker.if @@ -1,9 +1,166 @@ -## A scalable high-availability cluster resource manager. +## >A scalable high-availability cluster resource manager. ######################################## ## -## All of the rules required to -## administrate an pacemaker environment. +## Transition to pacemaker. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pacemaker_domtrans',` + gen_require(` + type pacemaker_t, pacemaker_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, pacemaker_exec_t, pacemaker_t) +') + +######################################## +## +## Execute pacemaker server in the pacemaker domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_initrc_domtrans',` + gen_require(` + type pacemaker_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, pacemaker_initrc_exec_t) +') + +######################################## +## +## Search pacemaker lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_search_lib',` + gen_require(` + type pacemaker_var_lib_t; + ') + + allow $1 pacemaker_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read pacemaker lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_read_lib_files',` + gen_require(` + type pacemaker_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, pacemaker_var_lib_t, pacemaker_var_lib_t) +') + +######################################## +## +## Manage pacemaker lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_manage_lib_files',` + gen_require(` + type pacemaker_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, pacemaker_var_lib_t, pacemaker_var_lib_t) +') + +######################################## +## +## Manage pacemaker lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_manage_lib_dirs',` + gen_require(` + type pacemaker_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, pacemaker_var_lib_t, pacemaker_var_lib_t) +') + +######################################## +## +## Read pacemaker PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pacemaker_read_pid_files',` + gen_require(` + type pacemaker_var_run_t; + ') + + files_search_pids($1) + allow $1 pacemaker_var_run_t:file read_file_perms; +') + +######################################## +## +## Execute pacemaker server in the pacemaker domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pacemaker_systemctl',` + gen_require(` + type pacemaker_t; + type pacemaker_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 pacemaker_unit_file_t:file read_file_perms; + allow $1 pacemaker_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, pacemaker_t) +') + + +######################################## +## +## All of the rules required to administrate +## an pacemaker environment ## ## ## @@ -19,14 +176,17 @@ # interface(`pacemaker_admin',` gen_require(` - type pacemaker_t, pacemaker_initrc_exec_t, pacemaker_var_lib_t; + type pacemaker_t; + type pacemaker_initrc_exec_t; + type pacemaker_var_lib_t; type pacemaker_var_run_t; + type pacemaker_unit_file_t; ') allow $1 pacemaker_t:process { ptrace signal_perms }; ps_process_pattern($1, pacemaker_t) - init_labeled_script_domtrans($1, pacemaker_initrc_exec_t) + pacemaker_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 pacemaker_initrc_exec_t system_r; allow $2 system_r; @@ -36,4 +196,13 @@ interface(`pacemaker_admin',` files_search_pids($1) admin_pattern($1, pacemaker_var_run_t) + + pacemaker_systemctl($1) + admin_pattern($1, pacemaker_unit_file_t) + allow $1 pacemaker_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/pacemaker.te b/pacemaker.te index 6e6efb6..3dc917d 100644 --- a/pacemaker.te +++ b/pacemaker.te @@ -5,6 +5,13 @@ policy_module(pacemaker, 1.1.0) # Declarations # +## +##

+## Allow pacemaker memcheck-amd64- to use executable memory +##

+## +gen_tunable(pacemaker_use_execmem, false) + type pacemaker_t; type pacemaker_exec_t; init_daemon_domain(pacemaker_t, pacemaker_exec_t) @@ -12,17 +19,20 @@ init_daemon_domain(pacemaker_t, pacemaker_exec_t) type pacemaker_initrc_exec_t; init_script_file(pacemaker_initrc_exec_t) +type pacemaker_var_lib_t; +files_type(pacemaker_var_lib_t) + +type pacemaker_var_run_t; +files_pid_file(pacemaker_var_run_t) + type pacemaker_tmp_t; files_tmp_file(pacemaker_tmp_t) type pacemaker_tmpfs_t; files_tmpfs_file(pacemaker_tmpfs_t) -type pacemaker_var_lib_t; -files_type(pacemaker_var_lib_t) - -type pacemaker_var_run_t; -files_pid_file(pacemaker_var_run_t) +type pacemaker_unit_file_t; +systemd_unit_file(pacemaker_unit_file_t) ######################################## # @@ -30,13 +40,15 @@ files_pid_file(pacemaker_var_run_t) # allow pacemaker_t self:capability { fowner fsetid kill chown dac_override setuid }; +allow pacemaker_t self:capability2 block_suspend; allow pacemaker_t self:process { setrlimit signal setpgid }; allow pacemaker_t self:fifo_file rw_fifo_file_perms; allow pacemaker_t self:unix_stream_socket { connectto accept listen }; manage_dirs_pattern(pacemaker_t, pacemaker_tmp_t, pacemaker_tmp_t) manage_files_pattern(pacemaker_t, pacemaker_tmp_t, pacemaker_tmp_t) -files_tmp_filetrans(pacemaker_t, pacemaker_tmp_t, { file dir }) +manage_fifo_files_pattern(pacemaker_t, pacemaker_tmp_t, pacemaker_tmp_t) +files_tmp_filetrans(pacemaker_t, pacemaker_tmp_t, { fifo_file file dir }) manage_dirs_pattern(pacemaker_t, pacemaker_tmpfs_t, pacemaker_tmpfs_t) manage_files_pattern(pacemaker_t, pacemaker_tmpfs_t, pacemaker_tmpfs_t) @@ -60,13 +72,13 @@ kernel_read_system_state(pacemaker_t) corecmd_exec_bin(pacemaker_t) corecmd_exec_shell(pacemaker_t) +domain_use_interactive_fds(pacemaker_t) +domain_read_all_domains_state(pacemaker_t) + dev_getattr_mtrr_dev(pacemaker_t) dev_read_rand(pacemaker_t) dev_read_urand(pacemaker_t) -domain_read_all_domains_state(pacemaker_t) -domain_use_interactive_fds(pacemaker_t) - files_read_kernel_symbol_table(pacemaker_t) fs_getattr_all_fs(pacemaker_t) @@ -75,9 +87,20 @@ auth_use_nsswitch(pacemaker_t) logging_send_syslog_msg(pacemaker_t) -miscfiles_read_localization(pacemaker_t) +sysnet_domtrans_ifconfig(pacemaker_t) + +tunable_policy(`pacemaker_use_execmem',` + allow pacemaker_t self:process { execmem }; +') optional_policy(` corosync_read_log(pacemaker_t) + corosync_setattr_log(pacemaker_t) corosync_stream_connect(pacemaker_t) + corosync_rw_tmpfs(pacemaker_t) +') + +optional_policy(` + #executes heartbeat lib files + rgmanager_execute_lib(pacemaker_t) ') diff --git a/pads.if b/pads.if index 6e097c9..503c97a 100644 --- a/pads.if +++ b/pads.if @@ -17,15 +17,19 @@ ## ## # -interface(`pads_admin', ` +interface(`pads_admin',` gen_require(` type pads_t, pads_config_t, pads_var_run_t; type pads_initrc_exec_t; ') - allow $1 pads_t:process { ptrace signal_perms }; + allow $1 pads_t:process signal_perms; ps_process_pattern($1, pads_t) + tunable_policy(`deny_ptrace',`',` + allow $1 pads_t:process ptrace; + ') + init_labeled_script_domtrans($1, pads_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 pads_initrc_exec_t system_r; diff --git a/pads.te b/pads.te index 078adc4..77513a4 100644 --- a/pads.te +++ b/pads.te @@ -25,8 +25,11 @@ files_pid_file(pads_var_run_t) # allow pads_t self:capability { dac_override net_raw }; +allow pads_t self:netlink_route_socket create_netlink_socket_perms; allow pads_t self:packet_socket create_socket_perms; allow pads_t self:socket create_socket_perms; +allow pads_t self:udp_socket create_socket_perms; +allow pads_t self:unix_dgram_socket create_socket_perms; allow pads_t pads_config_t:file manage_file_perms; files_etc_filetrans(pads_t, pads_config_t, file) @@ -39,7 +42,6 @@ kernel_read_network_state(pads_t) corecmd_search_bin(pads_t) -corenet_all_recvfrom_unlabeled(pads_t) corenet_all_recvfrom_netlabel(pads_t) corenet_tcp_sendrecv_generic_if(pads_t) corenet_tcp_sendrecv_generic_node(pads_t) @@ -52,11 +54,8 @@ dev_read_rand(pads_t) dev_read_urand(pads_t) dev_read_sysfs(pads_t) -files_read_etc_files(pads_t) files_search_spool(pads_t) -miscfiles_read_localization(pads_t) - logging_send_syslog_msg(pads_t) sysnet_dns_name_resolve(pads_t) diff --git a/passenger.fc b/passenger.fc index 2c389ea..9155bd0 100644 --- a/passenger.fc +++ b/passenger.fc @@ -1,10 +1,12 @@ -/usr/.*/gems/.*/passenger-.*/ext/apache2/ApplicationPoolServerExecutable -- gen_context(system_u:object_r:passenger_exec_t,s0) -/usr/.*/gems/.*/passenger-.*/agents/PassengerWatchdog -- gen_context(system_u:object_r:passenger_exec_t,s0) -/usr/.*/gems/.*/passenger-.*/agents/PassengerLoggingAgent -- gen_context(system_u:object_r:passenger_exec_t,s0) -/usr/.*/gems/.*/passenger-.*/agents/apache2/PassengerHelperAgent -- gen_context(system_u:object_r:passenger_exec_t,s0) +/usr/share/gems/.*/Passenger.* -- gen_context(system_u:object_r:passenger_exec_t,s0) +/usr/share/gems/.*/ApplicationPoolServerExecutable -- gen_context(system_u:object_r:passenger_exec_t,s0) +/usr/lib/gems/.*/Passenger.* -- gen_context(system_u:object_r:passenger_exec_t,s0) +/usr/lib/gems/.*/ApplicationPoolServerExecutable -- gen_context(system_u:object_r:passenger_exec_t,s0) -/var/lib/passenger(/.*)? gen_context(system_u:object_r:passenger_var_lib_t,s0) +/usr/share/.*/gems/.*/helper-scripts/prespawn -- gen_context(system_u:object_r:passenger_exec_t,s0) -/var/log/passenger.* gen_context(system_u:object_r:passenger_log_t,s0) +/var/lib/passenger(/.*)? gen_context(system_u:object_r:passenger_var_lib_t,s0) -/var/run/passenger(/.*)? gen_context(system_u:object_r:passenger_var_run_t,s0) +/var/log/passenger.* gen_context(system_u:object_r:passenger_log_t,s0) + +/var/run/passenger(/.*)? gen_context(system_u:object_r:passenger_var_run_t,s0) diff --git a/passenger.if b/passenger.if index bf59ef7..0e33327 100644 --- a/passenger.if +++ b/passenger.if @@ -15,17 +15,17 @@ interface(`passenger_domtrans',` type passenger_t, passenger_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, passenger_exec_t, passenger_t) + allow passenger_t $1:unix_stream_socket { accept getattr read write }; ') ###################################### ## -## Execute passenger in the caller domain. +## Execute passenger in the current domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # @@ -34,13 +34,30 @@ interface(`passenger_exec',` type passenger_exec_t; ') - corecmd_search_bin($1) can_exec($1, passenger_exec_t) ') +####################################### +## +## Getattr passenger log files +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_getattr_log_files',` + gen_require(` + type passenger_log_t; + ') + + getattr_files_pattern($1, passenger_log_t, passenger_log_t) +') + ######################################## ## -## Read passenger lib files. +## Read passenger lib files ## ## ## @@ -53,6 +70,112 @@ interface(`passenger_read_lib_files',` type passenger_var_lib_t; ') - files_search_var_lib($1) read_files_pattern($1, passenger_var_lib_t, passenger_var_lib_t) + read_lnk_files_pattern($1, passenger_var_lib_t, passenger_var_lib_t) + files_search_var_lib($1) +') + +######################################## +## +## Manage passenger lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_manage_lib_files',` + gen_require(` + type passenger_var_lib_t; + ') + + manage_dirs_pattern($1, passenger_var_lib_t, passenger_var_lib_t) + manage_files_pattern($1, passenger_var_lib_t, passenger_var_lib_t) + manage_lnk_files_pattern($1, passenger_var_lib_t, passenger_var_lib_t) + files_search_var_lib($1) ') + +##################################### +## +## Manage passenger var_run content. +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_manage_pid_content',` + gen_require(` + type passenger_var_run_t; + ') + + files_search_pids($1) + manage_dirs_pattern($1, passenger_var_run_t, passenger_var_run_t) + manage_files_pattern($1, passenger_var_run_t, passenger_var_run_t) + manage_fifo_files_pattern($1, passenger_var_run_t, passenger_var_run_t) + manage_sock_files_pattern($1, passenger_var_run_t, passenger_var_run_t) +') + +######################################## +## +## Connect to passenger unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_stream_connect',` + gen_require(` + type passenger_t; + type passenger_tmp_t; + type passenger_var_run_t; + ') + + + + stream_connect_pattern($1, passenger_var_run_t, passenger_var_run_t, passenger_t) + stream_connect_pattern($1, passenger_tmp_t, passenger_tmp_t, passenger_t) +') + +####################################### +## +## Allow to manage passenger tmp files/dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_manage_tmp_files',` + gen_require(` + type passenger_tmp_t; + ') + + files_search_tmp($1) + manage_files_pattern($1, passenger_tmp_t, passenger_tmp_t) + manage_dirs_pattern($1, passenger_tmp_t, passenger_tmp_t) +') + +######################################## +## +## Send kill signals to passenger. +## +## +## +## Domain allowed access. +## +## +# +interface(`passenger_kill',` + gen_require(` + type passenger_t; + ') + + allow $1 passenger_t:process sigkill; +') + diff --git a/passenger.te b/passenger.te index 08ec33b..231f2e2 100644 --- a/passenger.te +++ b/passenger.te @@ -14,6 +14,9 @@ role system_r types passenger_t; type passenger_log_t; logging_log_file(passenger_log_t) +type passenger_tmp_t; +files_tmp_file(passenger_tmp_t) + type passenger_var_lib_t; files_type(passenger_var_lib_t) @@ -22,22 +25,25 @@ files_pid_file(passenger_var_run_t) ######################################## # -# Local policy +# passanger local policy # allow passenger_t self:capability { chown dac_override fsetid fowner kill setuid setgid sys_nice sys_ptrace sys_resource }; -allow passenger_t self:process { setpgid setsched sigkill signal }; +allow passenger_t self:capability2 block_suspend; +allow passenger_t self:process { setpgid setsched getsession signal_perms }; allow passenger_t self:fifo_file rw_fifo_file_perms; -allow passenger_t self:unix_stream_socket { accept connectto listen }; +allow passenger_t self:tcp_socket listen; +allow passenger_t self:unix_stream_socket { create_stream_socket_perms connectto }; + +can_exec(passenger_t, passenger_exec_t) manage_dirs_pattern(passenger_t, passenger_log_t, passenger_log_t) -append_files_pattern(passenger_t, passenger_log_t, passenger_log_t) -create_files_pattern(passenger_t, passenger_log_t, passenger_log_t) -setattr_files_pattern(passenger_t, passenger_log_t, passenger_log_t) -logging_log_filetrans(passenger_t, passenger_log_t, file) +manage_files_pattern(passenger_t, passenger_log_t, passenger_log_t) +logging_log_filetrans(passenger_t, passenger_log_t, { dir file }) manage_dirs_pattern(passenger_t, passenger_var_lib_t, passenger_var_lib_t) manage_files_pattern(passenger_t, passenger_var_lib_t, passenger_var_lib_t) +files_search_var_lib(passenger_t) manage_dirs_pattern(passenger_t, passenger_var_run_t, passenger_var_run_t) manage_files_pattern(passenger_t, passenger_var_run_t, passenger_var_run_t) @@ -45,7 +51,11 @@ manage_fifo_files_pattern(passenger_t, passenger_var_run_t, passenger_var_run_t) manage_sock_files_pattern(passenger_t, passenger_var_run_t, passenger_var_run_t) files_pid_filetrans(passenger_t, passenger_var_run_t, { file dir sock_file }) -can_exec(passenger_t, passenger_exec_t) +#needed by puppet +manage_dirs_pattern(passenger_t, passenger_tmp_t, passenger_tmp_t) +manage_files_pattern(passenger_t, passenger_tmp_t, passenger_tmp_t) +manage_sock_files_pattern(passenger_t, passenger_tmp_t, passenger_tmp_t) +files_tmp_filetrans(passenger_t, passenger_tmp_t, { file dir sock_file }) kernel_read_system_state(passenger_t) kernel_read_kernel_sysctls(passenger_t) @@ -53,13 +63,10 @@ kernel_read_network_state(passenger_t) kernel_read_net_sysctls(passenger_t) corenet_all_recvfrom_netlabel(passenger_t) -corenet_all_recvfrom_unlabeled(passenger_t) corenet_tcp_sendrecv_generic_if(passenger_t) corenet_tcp_sendrecv_generic_node(passenger_t) - -corenet_sendrecv_http_client_packets(passenger_t) corenet_tcp_connect_http_port(passenger_t) -corenet_tcp_sendrecv_http_port(passenger_t) +corenet_tcp_connect_postgresql_port(passenger_t) corecmd_exec_bin(passenger_t) corecmd_exec_shell(passenger_t) @@ -68,8 +75,6 @@ dev_read_urand(passenger_t) domain_read_all_domains_state(passenger_t) -files_read_etc_files(passenger_t) - auth_use_nsswitch(passenger_t) logging_send_syslog_msg(passenger_t) @@ -83,6 +88,7 @@ userdom_dontaudit_use_user_terminals(passenger_t) optional_policy(` apache_append_log(passenger_t) apache_read_sys_content(passenger_t) + apache_rw_stream_sockets(passenger_t) ') optional_policy(` @@ -94,14 +100,21 @@ optional_policy(` ') optional_policy(` - puppet_manage_lib_files(passenger_t) + mysql_stream_connect(passenger_t) + mysql_list_db(passenger_t) +') + +optional_policy(` + puppet_domtrans_master(passenger_t) + puppet_manage_lib(passenger_t) puppet_read_config(passenger_t) - puppet_append_log_files(passenger_t) - puppet_create_log_files(passenger_t) - puppet_read_log_files(passenger_t) + puppet_append_log(passenger_t) + puppet_create_log(passenger_t) + puppet_read_log(passenger_t) + puppet_search_pid(passenger_t) ') optional_policy(` - rpm_exec(passenger_t) - rpm_read_db(passenger_t) + rpm_exec(passenger_t) + rpm_read_db(passenger_t) ') diff --git a/pcmcia.te b/pcmcia.te index 8176e4a..2df1789 100644 --- a/pcmcia.te +++ b/pcmcia.te @@ -88,20 +88,17 @@ libs_exec_lib_files(cardmgr_t) logging_send_syslog_msg(cardmgr_t) -miscfiles_read_localization(cardmgr_t) - modutils_domtrans_insmod(cardmgr_t) sysnet_domtrans_ifconfig(cardmgr_t) sysnet_etc_filetrans_config(cardmgr_t) sysnet_manage_config(cardmgr_t) -userdom_use_user_terminals(cardmgr_t) +userdom_use_inherited_user_terminals(cardmgr_t) userdom_dontaudit_use_unpriv_user_fds(cardmgr_t) userdom_dontaudit_search_user_home_dirs(cardmgr_t) optional_policy(` - seutil_dontaudit_read_config(cardmgr_t) seutil_sigchld_newrole(cardmgr_t) ') diff --git a/pcp.fc b/pcp.fc new file mode 100644 index 0000000..9b8cb6b --- /dev/null +++ b/pcp.fc @@ -0,0 +1,28 @@ +/etc/rc\.d/init\.d/pmcd -- gen_context(system_u:object_r:pcp_pmcd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pmlogger -- gen_context(system_u:object_r:pcp_pmlogger_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pmproxy -- gen_context(system_u:object_r:pcp_pmproxy_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pmwebd -- gen_context(system_u:object_r:pcp_pmwebd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pmie -- gen_context(system_u:object_r:pcp_pmie_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pmmgr -- gen_context(system_u:object_r:pcp_pmmgr_initrc_exec_t,s0) + +/usr/bin/pmie -- gen_context(system_u:object_r:pcp_pmie_exec_t,s0) +/usr/bin/pmcd -- gen_context(system_u:object_r:pcp_pmcd_exec_t,s0) +/usr/bin/pmlogger -- gen_context(system_u:object_r:pcp_pmlogger_exec_t,s0) +/usr/bin/pmproxy -- gen_context(system_u:object_r:pcp_pmproxy_exec_t,s0) +/usr/bin/pmwebd -- gen_context(system_u:object_r:pcp_pmwebd_exec_t,s0) +/usr/bin/pmmgr -- gen_context(system_u:object_r:pcp_pmmgr_exec_t,s0) + + +/usr/libexec/pcp/bin/pmcd -- gen_context(system_u:object_r:pcp_pmcd_exec_t,s0) +/usr/libexec/pcp/bin/pmlogger -- gen_context(system_u:object_r:pcp_pmlogger_exec_t,s0) +/usr/libexec/pcp/bin/pmproxy -- gen_context(system_u:object_r:pcp_pmproxy_exec_t,s0) +/usr/libexec/pcp/bin/pmwebd -- gen_context(system_u:object_r:pcp_pmwebd_exec_t,s0) +/usr/libexec/pcp/bin/pmie -- gen_context(system_u:object_r:pcp_pmie_exec_t,s0) +/usr/libexec/pcp/bin/pmmgr -- gen_context(system_u:object_r:pcp_pmmgr_exec_t,s0) + +/var/lib/pcp(/.*)? gen_context(system_u:object_r:pcp_var_lib_t,s0) + +/var/log/pcp(/.*)? gen_context(system_u:object_r:pcp_log_t,s0) + +/var/run/pcp(/.*)? gen_context(system_u:object_r:pcp_var_run_t,s0) +/var/run/pmcd\.socket -- gen_context(system_u:object_r:pcp_var_run_t,s0) diff --git a/pcp.if b/pcp.if new file mode 100644 index 0000000..d9296b1 --- /dev/null +++ b/pcp.if @@ -0,0 +1,139 @@ +## The pcp command summarizes the status of a Performance Co-Pilot (PCP) installation + +###################################### +## +## Creates types and rules for a basic +## pcp daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`pcp_domain_template',` + gen_require(` + attribute pcp_domain; + ') + + type pcp_$1_t, pcp_domain; + type pcp_$1_exec_t; + init_daemon_domain(pcp_$1_t, pcp_$1_exec_t) + + type pcp_$1_initrc_exec_t; + init_script_file(pcp_$1_initrc_exec_t) + +') + +###################################### +## +## Allow domain to read pcp lib files +## +## +## +## Prefix for the domain. +## +## +# +interface(`pcp_read_lib_files',` + gen_require(` + type pcp_var_lib_t; + ') + files_search_var_lib($1) + read_files_pattern($1,pcp_var_lib_t,pcp_var_lib_t) +') + +######################################## +## +## All of the rules required to administrate +## an pcp environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`pcp_admin',` + gen_require(` + type pcp_pmcd_t; + type pcp_pmlogger_t; + type pcp_pmproxy_t; + type pcp_pmwebd_t; + type pcp_pmie_t; + type pcp_pmmgr_t; + type pcp_var_run_t; + ') + + allow $1 pcp_pmcd_t:process signal_perms; + ps_process_pattern($1, pcp_pmcd_t) + + allow $1 pcp_pmlogger_t:process signal_perms; + ps_process_pattern($1, pcp_pmlogger_t) + + allow $1 pcp_pmproxy_t:process signal_perms; + ps_process_pattern($1, pcp_pmproxy_t) + + allow $1 pcp_pmwebd_t:process signal_perms; + ps_process_pattern($1, pcp_pmwebd_t) + + allow $1 pcp_pmie_t:process signal_perms; + ps_process_pattern($1, pcp_pmie_t) + + allow $1 pcp_pmmgr_t:process signal_perms; + ps_process_pattern($1, pcp_pmmgr_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 pcp_pmcd_t:process ptrace; + allow $1 pcp_pmlogger_t:process ptrace; + allow $1 pcp_pmproxy_t:process ptrace; + allow $1 pcp_pmwebd_t:process ptrace; + allow $1 pcp_pmie_t:process ptrace; + allow $1 pcp_pmmgr_t:process ptrace; + ') + + files_search_pids($1) + admin_pattern($1, pcp_var_run_t) +') + +######################################## +## +## Allow the specified domain to execute pcp_pmie +## in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pcp_pmie_exec',` + gen_require(` + type pcp_pmie_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, pcp_pmie_exec_t) +') + +######################################## +## +## Allow the specified domain to execute pcp_pmlogger +## in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pcp_pmlogger_exec',` + gen_require(` + type pcp_pmlogger_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, pcp_pmlogger_exec_t) +') + diff --git a/pcp.te b/pcp.te new file mode 100644 index 0000000..62098f0 --- /dev/null +++ b/pcp.te @@ -0,0 +1,240 @@ +policy_module(pcp, 1.0.0) + +######################################## +# +# Declarations +# + + +## +##

+## Allow pcp to bind to all unreserved_ports +##

+## +gen_tunable(pcp_bind_all_unreserved_ports, false) + +attribute pcp_domain; + +pcp_domain_template(pmcd) +pcp_domain_template(pmlogger) +pcp_domain_template(pmproxy) +pcp_domain_template(pmwebd) +pcp_domain_template(pmie) +pcp_domain_template(pmmgr) + +type pcp_log_t; +logging_log_file(pcp_log_t) + +type pcp_var_lib_t; +files_type(pcp_var_lib_t) + +type pcp_var_run_t; +files_pid_file(pcp_var_run_t) + +type pcp_tmp_t; +files_tmp_file(pcp_tmp_t) + +type pcp_tmpfs_t; +files_tmpfs_file(pcp_tmpfs_t) + +######################################## +# +# pcp domain local policy +# + +allow pcp_domain self:capability { setuid setgid dac_override }; +allow pcp_domain self:process signal_perms; +allow pcp_domain self:tcp_socket create_stream_socket_perms; +allow pcp_domain self:udp_socket create_socket_perms; + +manage_dirs_pattern(pcp_domain, pcp_log_t, pcp_log_t) +manage_files_pattern(pcp_domain, pcp_log_t, pcp_log_t) +logging_log_filetrans(pcp_domain, pcp_log_t, { dir }) + +manage_dirs_pattern(pcp_domain, pcp_var_lib_t, pcp_var_lib_t) +manage_files_pattern(pcp_domain, pcp_var_lib_t, pcp_var_lib_t) +exec_files_pattern(pcp_domain, pcp_var_lib_t, pcp_var_lib_t) +files_var_lib_filetrans(pcp_domain, pcp_var_lib_t, { dir}) + +manage_dirs_pattern(pcp_domain, pcp_var_run_t, pcp_var_run_t) +manage_files_pattern(pcp_domain, pcp_var_run_t, pcp_var_run_t) +manage_sock_files_pattern(pcp_domain, pcp_var_run_t, pcp_var_run_t) +files_pid_filetrans(pcp_domain, pcp_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(pcp_domain, pcp_tmp_t, pcp_tmp_t) +manage_files_pattern(pcp_domain, pcp_tmp_t, pcp_tmp_t) +manage_sock_files_pattern(pcp_domain, pcp_tmp_t, pcp_tmp_t) +files_tmp_filetrans(pcp_domain, pcp_tmp_t, { dir file sock_file }) + +manage_dirs_pattern(pcp_domain, pcp_tmpfs_t, pcp_tmpfs_t) +manage_files_pattern(pcp_domain, pcp_tmpfs_t, pcp_tmpfs_t) +fs_tmpfs_filetrans(pcp_domain, pcp_tmpfs_t, { dir file }) + +dev_read_urand(pcp_domain) + +files_read_etc_files(pcp_domain) + +fs_getattr_all_fs(pcp_domain) + +auth_read_passwd(pcp_domain) + +miscfiles_read_generic_certs(pcp_domain) + +sysnet_read_config(pcp_domain) + +tunable_policy(`pcp_bind_all_unreserved_ports',` + corenet_sendrecv_all_server_packets(pcp_pmcd_t) + corenet_sendrecv_all_server_packets(pcp_pmlogger_t) + corenet_tcp_bind_all_unreserved_ports(pcp_pmcd_t) + corenet_tcp_bind_all_unreserved_ports(pcp_pmlogger_t) + +') + + +######################################## +# +# pcp_pmcd local policy +# + +allow pcp_pmcd_t self:process { setsched }; +allow pcp_pmcd_t self:netlink_route_socket create_socket_perms; +allow pcp_pmcd_t self:unix_dgram_socket create_socket_perms; + +auth_use_nsswitch(pcp_pmcd_t) + +kernel_get_sysvipc_info(pcp_pmcd_t) +kernel_read_network_state(pcp_pmcd_t) +kernel_read_system_state(pcp_pmcd_t) +kernel_read_state(pcp_pmcd_t) +kernel_read_fs_sysctls(pcp_pmcd_t) +kernel_read_rpc_sysctls(pcp_pmcd_t) + +corecmd_exec_bin(pcp_pmcd_t) + +corenet_tcp_bind_amqp_port(pcp_pmcd_t) +corenet_tcp_connect_amqp_port(pcp_pmcd_t) + +dev_read_sysfs(pcp_pmcd_t) + +domain_read_all_domains_state(pcp_pmcd_t) +domain_getattr_all_domains(pcp_pmcd_t) + +dev_getattr_all_blk_files(pcp_pmcd_t) +dev_getattr_all_chr_files(pcp_pmcd_t) +dev_read_sysfs(pcp_pmcd_t) +dev_read_urand(pcp_pmcd_t) + +fs_getattr_all_fs(pcp_pmcd_t) +fs_getattr_all_dirs(pcp_pmcd_t) +fs_list_cgroup_dirs(pcp_pmcd_t) +fs_read_cgroup_files(pcp_pmcd_t) + +init_read_utmp(pcp_pmcd_t) + +logging_send_syslog_msg(pcp_pmcd_t) + +storage_getattr_fixed_disk_dev(pcp_pmcd_t) + +userdom_read_user_tmp_files(pcp_pmcd_t) + +optional_policy(` + dbus_system_bus_client(pcp_pmcd_t) + + optional_policy(` + avahi_dbus_chat(pcp_pmcd_t) + ') +') + +######################################## +# +# pcp_pmproxy local policy +# + +allow pcp_pmproxy_t self:process setsched; +allow pcp_pmproxy_t self:netlink_route_socket create_socket_perms; +allow pcp_pmproxy_t self:unix_dgram_socket create_socket_perms; + +auth_use_nsswitch(pcp_pmproxy_t) + +logging_send_syslog_msg(pcp_pmproxy_t) + +optional_policy(` + dbus_system_bus_client(pcp_pmproxy_t) + + optional_policy(` + avahi_dbus_chat(pcp_pmproxy_t) + ') +') + +######################################## +# +# pcp_pmwebd local policy +# + +corenet_tcp_bind_generic_node(pcp_pmwebd_t) + +######################################## +# +# pcp_pmmgr local policy +# + +allow pcp_pmmgr_t self:process { setpgid }; +allow pcp_pmmgr_t self:unix_dgram_socket create_socket_perms; +allow pcp_pmmgr_t pcp_pmcd_t:unix_stream_socket connectto; + +kernel_read_system_state(pcp_pmmgr_t) + +auth_use_nsswitch(pcp_pmmgr_t) + +corenet_udp_bind_dey_sapi_port(pcp_pmmgr_t) + +corenet_tcp_bind_commplex_link_port(pcp_pmmgr_t) +corenet_tcp_bind_dey_sapi_port(pcp_pmmgr_t) + +corenet_tcp_connect_all_ephemeral_ports(pcp_pmmgr_t) + +corecmd_exec_bin(pcp_pmmgr_t) + +logging_send_syslog_msg(pcp_pmmgr_t) + +optional_policy(` + pcp_pmie_exec(pcp_pmmgr_t) + pcp_pmlogger_exec(pcp_pmmgr_t) +') + +######################################## +# +# pcp_pmie local policy +# + +allow pcp_pmie_t self:netlink_route_socket { create_socket_perms nlmsg_read }; +allow pcp_pmie_t self:unix_dgram_socket { create_socket_perms sendto }; + +allow pcp_pmie_t pcp_pmcd_t:unix_stream_socket connectto; + +kernel_read_system_state(pcp_pmie_t) + +corecmd_exec_bin(pcp_pmie_t) + +corenet_tcp_connect_all_ephemeral_ports(pcp_pmie_t) + +logging_send_syslog_msg(pcp_pmie_t) + +userdom_read_user_tmp_files(pcp_pmie_t) + +######################################## +# +# pcp_pmlogger local policy +# + +allow pcp_pmlogger_t self:process setpgid; +allow pcp_pmlogger_t self:netlink_route_socket {create_socket_perms nlmsg_read }; + +allow pcp_pmlogger_t pcp_pmcd_t:unix_stream_socket connectto; + +corenet_tcp_bind_dey_sapi_port(pcp_pmlogger_t) +corenet_tcp_bind_commplex_link_port(pcp_pmlogger_t) +corenet_tcp_bind_generic_node(pcp_pmlogger_t) + +corenet_tcp_connect_all_ephemeral_ports(pcp_pmlogger_t) + diff --git a/pcscd.if b/pcscd.if index 43d50f9..6b1544f 100644 --- a/pcscd.if +++ b/pcscd.if @@ -17,6 +17,8 @@ interface(`pcscd_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, pcscd_exec_t, pcscd_t) + + ps_process_pattern(pcscd_t, $1) ') ######################################## @@ -50,7 +52,7 @@ interface(`pcscd_read_pid_files',` ') files_search_pids($1) - allow $1 pcscd_var_run_t:file read_file_perms; + read_files_pattern($1, pcscd_var_run_t, pcscd_var_run_t) ') ######################################## diff --git a/pcscd.te b/pcscd.te index 1fb1964..5212cd2 100644 --- a/pcscd.te +++ b/pcscd.te @@ -22,10 +22,11 @@ init_daemon_run_dir(pcscd_var_run_t, "pcscd") # allow pcscd_t self:capability { dac_override dac_read_search fsetid }; -allow pcscd_t self:process signal; +allow pcscd_t self:process { signal signull }; allow pcscd_t self:fifo_file rw_fifo_file_perms; -allow pcscd_t self:unix_stream_socket { accept listen }; -allow pcscd_t self:tcp_socket { accept listen }; +allow pcscd_t self:unix_stream_socket create_stream_socket_perms; +allow pcscd_t self:unix_dgram_socket create_socket_perms; +allow pcscd_t self:tcp_socket create_stream_socket_perms; allow pcscd_t self:netlink_kobject_uevent_socket create_socket_perms; manage_dirs_pattern(pcscd_t, pcscd_var_run_t, pcscd_var_run_t) @@ -36,7 +37,6 @@ files_pid_filetrans(pcscd_t, pcscd_var_run_t, { file sock_file dir }) kernel_read_system_state(pcscd_t) -corenet_all_recvfrom_unlabeled(pcscd_t) corenet_all_recvfrom_netlabel(pcscd_t) corenet_tcp_sendrecv_generic_if(pcscd_t) corenet_tcp_sendrecv_generic_node(pcscd_t) @@ -45,12 +45,13 @@ corenet_sendrecv_http_client_packets(pcscd_t) corenet_tcp_connect_http_port(pcscd_t) corenet_tcp_sendrecv_http_port(pcscd_t) +domain_read_all_domains_state(pcscd_t) + dev_rw_generic_usb_dev(pcscd_t) dev_rw_smartcard(pcscd_t) dev_rw_usbfs(pcscd_t) dev_read_sysfs(pcscd_t) -files_read_etc_files(pcscd_t) files_read_etc_runtime_files(pcscd_t) term_use_unallocated_ttys(pcscd_t) @@ -60,16 +61,26 @@ locallogin_use_fds(pcscd_t) logging_send_syslog_msg(pcscd_t) -miscfiles_read_localization(pcscd_t) - sysnet_dns_name_resolve(pcscd_t) +userdom_read_all_users_state(pcscd_t) + optional_policy(` dbus_system_bus_client(pcscd_t) optional_policy(` hal_dbus_chat(pcscd_t) ') + + optional_policy(` + policykit_dbus_chat(pcscd_t) + policykit_dbus_chat_auth(pcscd_t) + ') + +') + +optional_policy(` + policykit_dbus_chat(pcscd_t) ') optional_policy(` @@ -85,3 +96,8 @@ optional_policy(` optional_policy(` udev_read_db(pcscd_t) ') + +optional_policy(` + virt_rw_svirt_dev(pcscd_t) +') + diff --git a/pegasus.fc b/pegasus.fc index dfd46e4..d40433a 100644 --- a/pegasus.fc +++ b/pegasus.fc @@ -1,15 +1,32 @@ -/etc/Pegasus(/.*)? gen_context(system_u:object_r:pegasus_conf_t,s0) + +/etc/Pegasus(/.*)? gen_context(system_u:object_r:pegasus_conf_t,s0) /etc/Pegasus/pegasus_current\.conf gen_context(system_u:object_r:pegasus_data_t,s0) -/etc/rc\.d/init\.d/tog-pegasus -- gen_context(system_u:object_r:pegasus_initrc_exec_t,s0) +/usr/sbin/cimserver -- gen_context(system_u:object_r:pegasus_exec_t,s0) +/usr/sbin/init_repository -- gen_context(system_u:object_r:pegasus_exec_t,s0) -/usr/sbin/cimserver -- gen_context(system_u:object_r:pegasus_exec_t,s0) -/usr/sbin/init_repository -- gen_context(system_u:object_r:pegasus_exec_t,s0) +/var/lib/Pegasus(/.*)? gen_context(system_u:object_r:pegasus_data_t,s0) -/var/cache/Pegasus(/.*)? gen_context(system_u:object_r:pegasus_cache_t,s0) +/var/run/tog-pegasus(/.*)? gen_context(system_u:object_r:pegasus_var_run_t,s0) -/var/lib/Pegasus(/.*)? gen_context(system_u:object_r:pegasus_data_t,s0) +/usr/share/Pegasus/mof(/.*)?/.*\.mof gen_context(system_u:object_r:pegasus_mof_t,s0) -/var/run/tog-pegasus(/.*)? gen_context(system_u:object_r:pegasus_var_run_t,s0) +/var/lib/openlmi-storage(/.*)? gen_context(system_u:object_r:pegasus_openlmi_storage_lib_t,s0) -/usr/share/Pegasus/mof(/.*)?/.*\.mof gen_context(system_u:object_r:pegasus_mof_t,s0) +/var/run/openlmi-storage(/.*)? gen_context(system_u:object_r:pegasus_openlmi_storage_var_run_t,s0) + +/usr/libexec/pegasus/cmpiLMI_Account-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_account_exec_t,s0) + +/usr/libexec/pegasus/cmpiLMI_LogicalFile-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_logicalfile_exec_t,s0) + +/usr/libexec/pegasus/cmpiLMI_Fan-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_system_exec_t,s0) +/usr/libexec/pegasus/cmpiLMI_Networking-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_system_exec_t,s0) +/usr/libexec/pegasus/cmpiLMI_PowerManagement-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_system_exec_t,s0) + +/usr/libexec/pegasus/cmpiLMI_Realmd-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_services_exec_t,s0) + +/usr/libexec/pegasus/cmpiLMI_Service-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_admin_exec_t,s0) +/usr/libexec/pegasus/cmpiLMI_Journald-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_admin_exec_t,s0) + +/usr/libexec/pegasus/pycmpiLMI_Storage-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_storage_exec_t,s0) +/usr/libexec/pegasus/cmpiLMI_Hardware-cimprovagt -- gen_context(system_u:object_r:pegasus_openlmi_storage_exec_t,s0) diff --git a/pegasus.if b/pegasus.if index d2fc677..ded726f 100644 --- a/pegasus.if +++ b/pegasus.if @@ -1,52 +1,59 @@ ## The Open Group Pegasus CIM/WBEM Server. +###################################### +## +## Creates types and rules for a basic +## openlmi init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`pegasus_openlmi_domain_template',` + gen_require(` + attribute pegasus_openlmi_domain; + type pegasus_t; + ') + + ############################## + # + # Declarations + # + + type pegasus_openlmi_$1_t, pegasus_openlmi_domain; + type pegasus_openlmi_$1_exec_t; + init_daemon_domain(pegasus_openlmi_$1_t, pegasus_openlmi_$1_exec_t) + + ############################## + # + # Local policy + # + + domtrans_pattern(pegasus_t, pegasus_openlmi_$1_exec_t, pegasus_openlmi_$1_t) + + kernel_read_system_state(pegasus_openlmi_$1_t) + logging_send_syslog_msg(pegasus_openlmi_$1_t) +') + ######################################## ## -## All of the rules required to -## administrate an pegasus environment. +## Connect to pegasus over a unix stream socket. ## ## ## ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## -## # -interface(`pegasus_admin',` +interface(`pegasus_stream_connect',` gen_require(` - type pegasus_t, pegasus_initrc_exec_t, pegasus_tmp_t; - type pegasus_cache_t, pegasus_data_t, pegasus_conf_t; - type pegasus_mof_t, pegasus_var_run_t; + type pegasus_t, pegasus_var_run_t, pegasus_tmp_t; ') - allow $1 pegasus_t:process { ptrace signal_perms }; - ps_process_pattern($1, pegasus_t) - - init_labeled_script_domtrans($1, pegasus_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 pegasus_initrc_exec_t system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, pegasus_conf_t) - - files_search_usr($1) - admin_pattern($1, pegasus_mof_t) - - files_search_tmp($1) - admin_pattern($1, pegasus_tmp_t) - - files_search_var($1) - admin_pattern($1, pegasus_cache_t) - - files_search_var_lib($1) - admin_pattern($1, pegasus_data_t) - files_search_pids($1) - admin_pattern($1, pegasus_var_run_t) + stream_connect_pattern($1, pegasus_var_run_t, pegasus_var_run_t, pegasus_t) + stream_connect_pattern($1, pegasus_tmp_t, pegasus_tmp_t, pegasus_t) ') + diff --git a/pegasus.te b/pegasus.te index 608f454..6054e92 100644 --- a/pegasus.te +++ b/pegasus.te @@ -5,13 +5,12 @@ policy_module(pegasus, 1.9.0) # Declarations # +attribute pegasus_openlmi_domain; + type pegasus_t; type pegasus_exec_t; init_daemon_domain(pegasus_t, pegasus_exec_t) -type pegasus_initrc_exec_t; -init_script_file(pegasus_initrc_exec_t) - type pegasus_cache_t; files_type(pegasus_cache_t) @@ -30,20 +29,324 @@ files_type(pegasus_mof_t) type pegasus_var_run_t; files_pid_file(pegasus_var_run_t) +# pegasus openlmi providers +pegasus_openlmi_domain_template(admin) +typealias pegasus_openlmi_admin_t alias pegasus_openlmi_service_t; +typealias pegasus_openlmi_admin_exec_t alias pegasus_openlmi_service_exec_t; + +pegasus_openlmi_domain_template(account) +domain_obj_id_change_exemption(pegasus_openlmi_account_t) +domain_system_change_exemption(pegasus_openlmi_account_t) + +pegasus_openlmi_domain_template(logicalfile) +pegasus_openlmi_domain_template(services) + +pegasus_openlmi_domain_template(storage) +type pegasus_openlmi_storage_tmp_t; +files_tmp_file(pegasus_openlmi_storage_tmp_t) + +type pegasus_openlmi_storage_lib_t; +files_type(pegasus_openlmi_storage_lib_t) + +type pegasus_openlmi_storage_var_run_t; +files_pid_file(pegasus_openlmi_storage_var_run_t) + +pegasus_openlmi_domain_template(system) +typealias pegasus_openlmi_system_t alias pegasus_openlmi_networking_t; +pegasus_openlmi_domain_template(unconfined) + +####################################### +# +# pegasus openlmi providers local policy +# + +allow pegasus_openlmi_domain self:capability { setuid setgid }; + +allow pegasus_openlmi_domain self:fifo_file rw_fifo_file_perms; +allow pegasus_openlmi_domain self:udp_socket create_socket_perms; + +manage_files_pattern(pegasus_openlmi_domain, pegasus_data_t, pegasus_data_t) +manage_dirs_pattern(pegasus_openlmi_domain, pegasus_data_t, pegasus_data_t) + +corecmd_exec_bin(pegasus_openlmi_domain) +corecmd_exec_shell(pegasus_openlmi_domain) + +dev_read_sysfs(pegasus_openlmi_domain) + +auth_read_passwd(pegasus_openlmi_domain) + +sysnet_read_config(pegasus_openlmi_domain) + +optional_policy(` + pegasus_stream_connect(pegasus_openlmi_domain) +') + +###################################### +# +# pegasus openlmi account local policy +# + +allow pegasus_openlmi_account_t self:capability { chown dac_override fowner fsetid }; +allow pegasus_openlmi_account_t self:process setfscreate; + +auth_manage_passwd(pegasus_openlmi_account_t) +auth_manage_shadow(pegasus_openlmi_account_t) +auth_relabel_shadow(pegasus_openlmi_account_t) +auth_read_login_records(pegasus_openlmi_account_t) +auth_etc_filetrans_shadow(pegasus_openlmi_account_t) + +logging_send_audit_msgs(pegasus_openlmi_account_t) +logging_send_syslog_msg(pegasus_openlmi_account_t) + +init_rw_utmp(pegasus_openlmi_account_t) + +seutil_semanage_policy(pegasus_openlmi_account_t) + +logging_send_syslog_msg(pegasus_openlmi_account_t) + +seutil_read_config(pegasus_openlmi_account_t) +seutil_read_file_contexts(pegasus_openlmi_account_t) +seutil_read_default_contexts(pegasus_openlmi_account_t) + +# Add/remove user home directories +userdom_home_filetrans_user_home_dir(pegasus_openlmi_account_t) +userdom_manage_home_role(system_r, pegasus_openlmi_account_t) +userdom_delete_all_user_home_content(pegasus_openlmi_account_t) + +optional_policy(` + # run userdel + usermanage_domtrans_useradd(pegasus_openlmi_account_t) +') + +###################################### +# +# pegasus openlmi logicalfile local policy +# + +allow pegasus_openlmi_logicalfile_t self:capability { dac_override }; +files_manage_non_security_dirs(pegasus_openlmi_logicalfile_t) +files_manage_non_security_files(pegasus_openlmi_logicalfile_t) + +dev_getattr_all_blk_files(pegasus_openlmi_logicalfile_t) +dev_getattr_all_chr_files(pegasus_openlmi_logicalfile_t) + +files_list_all(pegasus_openlmi_logicalfile_t) +files_read_all_files(pegasus_openlmi_logicalfile_t) +files_read_all_symlinks(pegasus_openlmi_logicalfile_t) +files_read_all_blk_files(pegasus_openlmi_logicalfile_t) +files_read_all_chr_files(pegasus_openlmi_logicalfile_t) +files_getattr_all_pipes(pegasus_openlmi_logicalfile_t) +files_getattr_all_sockets(pegasus_openlmi_logicalfile_t) + +# Add/remove user home directories +userdom_home_filetrans_user_home_dir(pegasus_openlmi_logicalfile_t) +userdom_manage_home_role(system_r, pegasus_openlmi_logicalfile_t) +userdom_delete_all_user_home_content(pegasus_openlmi_logicalfile_t) + +optional_policy(` + # it can delete/create empty dirs + # so we want to have unconfined_domain attribute for filename rules + unconfined_domain(pegasus_openlmi_logicalfile_t) +') + +###################################### +# +# pegasus openlmi services local policy +# + +allow pegasus_openlmi_services_t self:netlink_route_socket r_netlink_socket_perms; + +kernel_read_network_state(pegasus_openlmi_services_t) + +optional_policy(` + dbus_system_bus_client(pegasus_openlmi_services_t) +') + +optional_policy(` + realmd_dbus_chat(pegasus_openlmi_services_t) +') + +optional_policy(` + sssd_stream_connect(pegasus_openlmi_services_t) +') + +###################################### +# +# pegasus openlmi system (networking) local policy +# + +allow pegasus_openlmi_system_t self:capability { net_admin sys_boot }; +allow pegasus_openlmi_system_t self:process signal_perms; + +allow pegasus_openlmi_system_t self:netlink_route_socket r_netlink_socket_perms; + +kernel_read_network_state(pegasus_openlmi_system_t) + +dev_rw_sysfs(pegasus_openlmi_system_t) +dev_read_urand(pegasus_openlmi_system_t) + +init_read_utmp(pegasus_openlmi_system_t) + +systemd_config_power_services(pegasus_openlmi_system_t) +systemd_dbus_chat_logind(pegasus_openlmi_system_t) + +optional_policy(` + dbus_system_bus_client(pegasus_openlmi_system_t) +') + +optional_policy(` + networkmanager_dbus_chat(pegasus_openlmi_system_t) +') + +###################################### +# +# pegasus openlmi service local policy +# + +fs_getattr_all_fs(pegasus_openlmi_admin_t) + +init_manage_transient_unit(pegasus_openlmi_admin_t) +init_disable_services(pegasus_openlmi_admin_t) +init_enable_services(pegasus_openlmi_admin_t) +init_reload_services(pegasus_openlmi_admin_t) +init_status(pegasus_openlmi_admin_t) +init_reboot(pegasus_openlmi_admin_t) +init_exec(pegasus_openlmi_admin_t) + +systemd_config_all_services(pegasus_openlmi_admin_t) +systemd_manage_all_unit_files(pegasus_openlmi_admin_t) +systemd_manage_all_unit_lnk_files(pegasus_openlmi_admin_t) + +allow pegasus_openlmi_service_t self:udp_socket create_socket_perms; + +logging_read_syslog_pid(pegasus_openlmi_admin_t) +logging_read_generic_logs(pegasus_openlmi_admin_t) + +optional_policy(` + dbus_system_bus_client(pegasus_openlmi_admin_t) + + optional_policy(` + init_dbus_chat(pegasus_openlmi_admin_t) + ') +') + +optional_policy(` + sssd_stream_connect(pegasus_openlmi_admin_t) +') + +###################################### +# +# pegasus openlmi storage local policy +# + +allow pegasus_openlmi_storage_t self:capability { sys_admin sys_rawio sys_resource ipc_lock }; +allow pegasus_openlmi_storage_t self:process setrlimit; + +allow pegasus_openlmi_storage_t self:netlink_route_socket r_netlink_socket_perms; + +manage_files_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_lib_t, pegasus_openlmi_storage_lib_t) +manage_dirs_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_lib_t, pegasus_openlmi_storage_lib_t) +files_var_lib_filetrans(pegasus_openlmi_storage_t, pegasus_openlmi_storage_lib_t, file) + +manage_files_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_tmp_t, pegasus_openlmi_storage_tmp_t) +manage_dirs_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_tmp_t, pegasus_openlmi_storage_tmp_t) +files_tmp_filetrans(pegasus_openlmi_storage_tmp_t, pegasus_openlmi_storage_tmp_t, { file dir}) + +manage_files_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_var_run_t, pegasus_openlmi_storage_var_run_t) +manage_dirs_pattern(pegasus_openlmi_storage_t, pegasus_openlmi_storage_var_run_t, pegasus_openlmi_storage_var_run_t) +files_pid_filetrans(pegasus_openlmi_storage_t, pegasus_openlmi_storage_var_run_t, dir, "openlmi-storage") + +kernel_read_all_sysctls(pegasus_openlmi_storage_t) +kernel_read_network_state(pegasus_openlmi_storage_t) +kernel_get_sysvipc_info(pegasus_openlmi_storage_t) +kernel_request_load_module(pegasus_openlmi_storage_t) + +dev_read_raw_memory(pegasus_openlmi_storage_t) +dev_read_rand(pegasus_openlmi_storage_t) +dev_read_urand(pegasus_openlmi_storage_t) + +dev_rw_lvm_control(pegasus_openlmi_storage_t) +dev_rw_sysfs(pegasus_openlmi_storage_t) + +selinux_validate_context(pegasus_openlmi_storage_t) + +seutil_read_file_contexts(pegasus_openlmi_storage_t) + +storage_raw_read_removable_device(pegasus_openlmi_storage_t) +storage_raw_write_removable_device(pegasus_openlmi_storage_t) +storage_raw_read_fixed_disk(pegasus_openlmi_storage_t) +storage_raw_write_fixed_disk(pegasus_openlmi_storage_t) + +files_read_kernel_modules(pegasus_openlmi_storage_t) + +fs_getattr_all_fs(pegasus_openlmi_storage_t) + +modutils_domtrans_insmod(pegasus_openlmi_storage_t) + +udev_domtrans(pegasus_openlmi_storage_t) +udev_read_pid_files(pegasus_openlmi_storage_t) + +init_read_state(pegasus_openlmi_storage_t) + +miscfiles_read_hwdata(pegasus_openlmi_storage_t) + +optional_policy(` + dmidecode_domtrans(pegasus_openlmi_storage_t) +') + +optional_policy(` + fstools_domtrans(pegasus_openlmi_storage_t) +') + +optional_policy(` + iscsi_manage_lock(pegasus_openlmi_storage_t) + iscsi_read_lib_files(pegasus_openlmi_storage_t) +') + +optional_policy(` + libs_exec_ldconfig(pegasus_openlmi_storage_t) +') + +optional_policy(` + lvm_domtrans(pegasus_openlmi_storage_t) + lvm_read_metadata(pegasus_openlmi_storage_t) + lvm_write_metadata(pegasus_openlmi_storage_t) +') + +optional_policy(` + mount_domtrans(pegasus_openlmi_storage_t) +') + +optional_policy(` + raid_domtrans_mdadm(pegasus_openlmi_storage_t) + raid_filetrans_named_content(pegasus_openlmi_storage_t) + raid_manage_conf_files(pegasus_openlmi_storage_t) +') + +###################################### +# +# pegasus openlmi unconfined local policy +# + +optional_policy(` + unconfined_domain(pegasus_openlmi_unconfined_t) +') + ######################################## # -# Local policy +# pegasus local policy # allow pegasus_t self:capability { chown kill ipc_lock sys_nice setuid setgid dac_override net_admin net_bind_service }; dontaudit pegasus_t self:capability sys_tty_config; -allow pegasus_t self:process signal; +allow pegasus_t self:process { setsched signal }; allow pegasus_t self:fifo_file rw_fifo_file_perms; -allow pegasus_t self:unix_stream_socket { connectto accept listen }; -allow pegasus_t self:tcp_socket { accept listen }; +allow pegasus_t self:unix_dgram_socket create_socket_perms; +allow pegasus_t self:unix_stream_socket { connectto create_stream_socket_perms }; +allow pegasus_t self:tcp_socket create_stream_socket_perms; allow pegasus_t pegasus_conf_t:dir rw_dir_perms; -allow pegasus_t pegasus_conf_t:file { read_file_perms delete_file_perms rename_file_perms }; +allow pegasus_t pegasus_conf_t:file { read_file_perms link delete_file_perms rename_file_perms }; allow pegasus_t pegasus_conf_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(pegasus_t, pegasus_cache_t, pegasus_cache_t) @@ -54,22 +357,22 @@ files_var_filetrans(pegasus_t, pegasus_cache_t, { dir file lnk_file }) manage_dirs_pattern(pegasus_t, pegasus_data_t, pegasus_data_t) manage_files_pattern(pegasus_t, pegasus_data_t, pegasus_data_t) manage_lnk_files_pattern(pegasus_t, pegasus_data_t, pegasus_data_t) -filetrans_pattern(pegasus_t, pegasus_conf_t, pegasus_data_t, { dir file }) +filetrans_pattern(pegasus_t, pegasus_conf_t, pegasus_data_t, { file dir }) + +can_exec(pegasus_t, pegasus_exec_t) allow pegasus_t pegasus_mof_t:dir list_dir_perms; -allow pegasus_t pegasus_mof_t:file read_file_perms; -allow pegasus_t pegasus_mof_t:lnk_file read_lnk_file_perms; +read_files_pattern(pegasus_t, pegasus_mof_t, pegasus_mof_t) +read_lnk_files_pattern(pegasus_t, pegasus_mof_t, pegasus_mof_t) manage_dirs_pattern(pegasus_t, pegasus_tmp_t, pegasus_tmp_t) manage_files_pattern(pegasus_t, pegasus_tmp_t, pegasus_tmp_t) -files_tmp_filetrans(pegasus_t, pegasus_tmp_t, { dir file }) +files_tmp_filetrans(pegasus_t, pegasus_tmp_t, { file dir }) +manage_sock_files_pattern(pegasus_t, pegasus_var_run_t, pegasus_var_run_t) manage_dirs_pattern(pegasus_t, pegasus_var_run_t, pegasus_var_run_t) manage_files_pattern(pegasus_t, pegasus_var_run_t, pegasus_var_run_t) -manage_sock_files_pattern(pegasus_t, pegasus_var_run_t, pegasus_var_run_t) -files_pid_filetrans(pegasus_t, pegasus_var_run_t, { dir file sock_file }) - -can_exec(pegasus_t, pegasus_exec_t) +files_pid_filetrans(pegasus_t, pegasus_var_run_t, { file dir }) kernel_read_network_state(pegasus_t) kernel_read_kernel_sysctls(pegasus_t) @@ -80,27 +383,21 @@ kernel_read_net_sysctls(pegasus_t) kernel_read_xen_state(pegasus_t) kernel_write_xen_state(pegasus_t) -corenet_all_recvfrom_unlabeled(pegasus_t) corenet_all_recvfrom_netlabel(pegasus_t) corenet_tcp_sendrecv_generic_if(pegasus_t) corenet_tcp_sendrecv_generic_node(pegasus_t) corenet_tcp_sendrecv_all_ports(pegasus_t) corenet_tcp_bind_generic_node(pegasus_t) - -corenet_sendrecv_pegasus_http_server_packets(pegasus_t) corenet_tcp_bind_pegasus_http_port(pegasus_t) - -corenet_sendrecv_pegasus_https_server_packets(pegasus_t) corenet_tcp_bind_pegasus_https_port(pegasus_t) - -corenet_sendrecv_pegasus_http_client_packets(pegasus_t) corenet_tcp_connect_pegasus_http_port(pegasus_t) - -corenet_sendrecv_pegasus_https_client_packets(pegasus_t) corenet_tcp_connect_pegasus_https_port(pegasus_t) - -corenet_sendrecv_generic_client_packets(pegasus_t) corenet_tcp_connect_generic_port(pegasus_t) +corenet_sendrecv_generic_client_packets(pegasus_t) +corenet_sendrecv_pegasus_http_client_packets(pegasus_t) +corenet_sendrecv_pegasus_http_server_packets(pegasus_t) +corenet_sendrecv_pegasus_https_client_packets(pegasus_t) +corenet_sendrecv_pegasus_https_server_packets(pegasus_t) corecmd_exec_bin(pegasus_t) corecmd_exec_shell(pegasus_t) @@ -114,9 +411,11 @@ files_getattr_all_dirs(pegasus_t) auth_use_nsswitch(pegasus_t) auth_domtrans_chk_passwd(pegasus_t) +auth_read_shadow(pegasus_t) domain_use_interactive_fds(pegasus_t) domain_read_all_domains_state(pegasus_t) +domain_named_filetrans(pegasus_t) files_list_var_lib(pegasus_t) files_read_var_lib_files(pegasus_t) @@ -128,18 +427,29 @@ init_stream_connect_script(pegasus_t) logging_send_audit_msgs(pegasus_t) logging_send_syslog_msg(pegasus_t) -miscfiles_read_localization(pegasus_t) +mount_domtrans(pegasus_t) + +sysnet_read_config(pegasus_t) +sysnet_domtrans_ifconfig(pegasus_t) userdom_dontaudit_use_unpriv_user_fds(pegasus_t) userdom_dontaudit_search_user_home_dirs(pegasus_t) optional_policy(` - dbus_system_bus_client(pegasus_t) - dbus_connect_system_bus(pegasus_t) + dmidecode_domtrans(pegasus_t) +') - optional_policy(` - networkmanager_dbus_chat(pegasus_t) - ') +optional_policy(` + dbus_system_bus_client(pegasus_t) + dbus_connect_system_bus(pegasus_t) + + optional_policy(` + networkmanager_dbus_chat(pegasus_t) + ') +') + +optional_policy(` + rhcs_stream_connect_cluster(pegasus_t) ') optional_policy(` @@ -151,16 +461,24 @@ optional_policy(` ') optional_policy(` - rpm_exec(pegasus_t) + ricci_stream_connect_modclusterd(pegasus_t) ') optional_policy(` - samba_manage_config(pegasus_t) + realmd_dbus_chat(pegasus_t) ') optional_policy(` - seutil_sigchld_newrole(pegasus_t) - seutil_dontaudit_read_config(pegasus_t) + rpc_read_exports(pegasus_t) + rpc_read_nfs_state_data(pegasus_t) +') + +optional_policy(` + rpm_domtrans(pegasus_t) +') + +optional_policy(` + samba_manage_config(pegasus_t) ') optional_policy(` @@ -168,7 +486,7 @@ optional_policy(` ') optional_policy(` - sysnet_domtrans_ifconfig(pegasus_t) + seutil_sigchld_newrole(pegasus_t) ') optional_policy(` @@ -180,6 +498,7 @@ optional_policy(` ') optional_policy(` + virt_getattr_images(pegasus_t) virt_domtrans(pegasus_t) virt_stream_connect(pegasus_t) virt_manage_config(pegasus_t) diff --git a/pesign.fc b/pesign.fc new file mode 100644 index 0000000..7b54c39 --- /dev/null +++ b/pesign.fc @@ -0,0 +1,6 @@ +/usr/bin/pesign -- gen_context(system_u:object_r:pesign_exec_t,s0) + +/usr/lib/systemd/system/pesign.service -- gen_context(system_u:object_r:pesign_unit_file_t,s0) + +/var/run/pesign(/.*)? gen_context(system_u:object_r:pesign_var_run_t,s0) +/var/run/pesign\.pid -- gen_context(system_u:object_r:pesign_var_run_t,s0) diff --git a/pesign.if b/pesign.if new file mode 100644 index 0000000..abd5dd8 --- /dev/null +++ b/pesign.if @@ -0,0 +1,98 @@ + +## pesign utility for signing UEFI binaries as well as other associated tools + +######################################## +## +## Execute TEMPLATE in the pesign domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pesign_domtrans',` + gen_require(` + type pesign_t, pesign_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, pesign_exec_t, pesign_t) +') +######################################## +## +## Read pesign PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pesign_read_pid_files',` + gen_require(` + type pesign_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, pesign_var_run_t, pesign_var_run_t) +') + +######################################## +## +## Execute pesign server in the pesign domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`pesign_systemctl',` + gen_require(` + type pesign_t; + type pesign_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 pesign_unit_file_t:file read_file_perms; + allow $1 pesign_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, pesign_t) +') + + +######################################## +## +## All of the rules required to administrate +## an pesign environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`pesign_admin',` + gen_require(` + type pesign_t; + type pesign_var_run_t; + type pesign_unit_file_t; + ') + + allow $1 pesign_t:process { ptrace signal_perms }; + ps_process_pattern($1, pesign_t) + + files_search_pids($1) + admin_pattern($1, pesign_var_run_t) + + pesign_systemctl($1) + admin_pattern($1, pesign_unit_file_t) + allow $1 pesign_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/pesign.te b/pesign.te new file mode 100644 index 0000000..513887d --- /dev/null +++ b/pesign.te @@ -0,0 +1,43 @@ +policy_module(pesign, 1.0.0) + +######################################## +# +# Declarations +# + +type pesign_t; +type pesign_exec_t; +init_daemon_domain(pesign_t, pesign_exec_t) + +type pesign_var_run_t; +files_pid_file(pesign_var_run_t) + +type pesign_unit_file_t; +systemd_unit_file(pesign_unit_file_t) + +######################################## +# +# pesign local policy +# + +allow pesign_t self:capability { setgid setuid }; +allow pesign_t self:process setsched; +allow pesign_t self:fifo_file rw_fifo_file_perms; +allow pesign_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(pesign_t, pesign_var_run_t, pesign_var_run_t) +manage_files_pattern(pesign_t, pesign_var_run_t, pesign_var_run_t) +manage_lnk_files_pattern(pesign_t, pesign_var_run_t, pesign_var_run_t) +manage_sock_files_pattern(pesign_t, pesign_var_run_t, pesign_var_run_t) +files_pid_filetrans(pesign_t, pesign_var_run_t, { file dir }) + +dev_read_urand(pesign_t) + +files_dontaudit_list_tmp(pesign_t) + +auth_use_nsswitch(pesign_t) + +logging_send_syslog_msg(pesign_t) + +miscfiles_read_certs(pesign_t) +miscfiles_read_localization(pesign_t) diff --git a/pingd.if b/pingd.if index 21a6ecb..b99e4cb 100644 --- a/pingd.if +++ b/pingd.if @@ -55,7 +55,8 @@ interface(`pingd_manage_config',` ') files_search_etc($1) - allow $1 pingd_etc_t:file manage_file_perms; + manage_dirs_pattern($1, pingd_etc_t, pingd_etc_t) + manage_files_pattern($1, pingd_etc_t, pingd_etc_t) ') ####################################### @@ -81,9 +82,13 @@ interface(`pingd_admin',` type pingd_initrc_exec_t; ') - allow $1 pingd_t:process { ptrace signal_perms }; + allow $1 pingd_t:process signal_perms; ps_process_pattern($1, pingd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 pingd_t:process ptrace; + ') + init_labeled_script_domtrans($1, pingd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 pingd_initrc_exec_t system_r; diff --git a/pingd.te b/pingd.te index ab01060..3817823 100644 --- a/pingd.te +++ b/pingd.te @@ -10,7 +10,7 @@ type pingd_exec_t; init_daemon_domain(pingd_t, pingd_exec_t) type pingd_etc_t; -files_type(pingd_etc_t) +files_config_file(pingd_etc_t) type pingd_initrc_exec_t; init_script_file(pingd_initrc_exec_t) @@ -50,5 +50,3 @@ auth_use_nsswitch(pingd_t) files_search_usr(pingd_t) logging_send_syslog_msg(pingd_t) - -miscfiles_read_localization(pingd_t) diff --git a/piranha.fc b/piranha.fc new file mode 100644 index 0000000..20ea9f5 --- /dev/null +++ b/piranha.fc @@ -0,0 +1,24 @@ + +/etc/rc\.d/init\.d/pulse -- gen_context(system_u:object_r:piranha_pulse_initrc_exec_t,s0) + +# RHEL6 +#/etc/sysconfig/ha/lvs\.cf -- gen_context(system_u:object_r:piranha_etc_rw_t,s0) + +/etc/piranha/lvs\.cf -- gen_context(system_u:object_r:piranha_etc_rw_t,s0) + +/usr/sbin/fos -- gen_context(system_u:object_r:piranha_fos_exec_t,s0) +/usr/sbin/lvsd -- gen_context(system_u:object_r:piranha_lvs_exec_t,s0) +/usr/sbin/piranha_gui -- gen_context(system_u:object_r:piranha_web_exec_t,s0) +/usr/sbin/pulse -- gen_context(system_u:object_r:piranha_pulse_exec_t,s0) + +/var/lib/luci(/.*)? gen_context(system_u:object_r:piranha_web_data_t,s0) +/var/lib/luci/cert(/.*)? gen_context(system_u:object_r:piranha_web_conf_t,s0) +/var/lib/luci/etc(/.*)? gen_context(system_u:object_r:piranha_web_conf_t,s0) + +/var/log/piranha(/.*)? gen_context(system_u:object_r:piranha_log_t,s0) + +/var/run/fos\.pid -- gen_context(system_u:object_r:piranha_fos_var_run_t,s0) +/var/run/lvs\.pid -- gen_context(system_u:object_r:piranha_lvs_var_run_t,s0) +/var/run/piranha-httpd\.pid -- gen_context(system_u:object_r:piranha_web_var_run_t,s0) +/var/run/pulse\.pid -- gen_context(system_u:object_r:piranha_pulse_var_run_t,s0) + diff --git a/piranha.if b/piranha.if new file mode 100644 index 0000000..cf54103 --- /dev/null +++ b/piranha.if @@ -0,0 +1,187 @@ +## policy for piranha + +####################################### +## +## Creates types and rules for a basic +## cluster init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`piranha_domain_template',` + gen_require(` + attribute piranha_domain; + ') + + ############################## + # + # piranha_$1_t declarations + # + + type piranha_$1_t, piranha_domain; + type piranha_$1_exec_t; + init_daemon_domain(piranha_$1_t, piranha_$1_exec_t) + + # tmpfs files + type piranha_$1_tmpfs_t, piranha_tmpfs; + files_tmpfs_file(piranha_$1_tmpfs_t) + + # pid files + type piranha_$1_var_run_t; + files_pid_file(piranha_$1_var_run_t) + + ############################## + # + # piranha_$1_t local policy + # + + manage_dirs_pattern(piranha_$1_t, piranha_$1_tmpfs_t, piranha_$1_tmpfs_t) + manage_files_pattern(piranha_$1_t, piranha_$1_tmpfs_t, piranha_$1_tmpfs_t) + fs_tmpfs_filetrans(piranha_$1_t, piranha_$1_tmpfs_t, { dir file }) + + manage_files_pattern(piranha_$1_t, piranha_$1_var_run_t, piranha_$1_var_run_t) + manage_dirs_pattern(piranha_$1_t, piranha_$1_var_run_t, piranha_$1_var_run_t) + files_pid_filetrans(piranha_$1_t, piranha_$1_var_run_t, { dir file }) + + kernel_read_system_state(piranha_$1_t) + + auth_use_nsswitch(piranha_$1_t) + + logging_send_syslog_msg(piranha_$1_t) +') + +######################################## +## +## Execute a domain transition to run fos. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`piranha_domtrans_fos',` + gen_require(` + type piranha_fos_t, piranha_fos_exec_t; + ') + + domtrans_pattern($1, piranha_fos_exec_t, piranha_fos_t) +') + +####################################### +## +## Execute a domain transition to run lvsd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`piranha_domtrans_lvs',` + gen_require(` + type piranha_lvs_t, piranha_lvs_exec_t; + ') + + domtrans_pattern($1, piranha_lvs_exec_t, piranha_lvs_t) +') + +####################################### +## +## Execute a domain transition to run pulse. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`piranha_domtrans_pulse',` + gen_require(` + type piranha_pulse_t, piranha_pulse_exec_t; + ') + + domtrans_pattern($1, piranha_pulse_exec_t, piranha_pulse_t) +') + +####################################### +## +## Execute pulse server in the pulse domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`piranha_pulse_initrc_domtrans',` + gen_require(` + type piranha_pulse_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, piranha_pulse_initrc_exec_t) +') + +######################################## +## +## Allow the specified domain to read piranha's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`piranha_read_log',` + gen_require(` + type piranha_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, piranha_log_t, piranha_log_t) +') + +######################################## +## +## Allow the specified domain to append +## piranha log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`piranha_append_log',` + gen_require(` + type piranha_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, piranha_log_t, piranha_log_t) +') + +######################################## +## +## Allow domain to manage piranha log files +## +## +## +## Domain allowed access. +## +## +# +interface(`piranha_manage_log',` + gen_require(` + type piranha_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, piranha_log_t, piranha_log_t) + manage_files_pattern($1, piranha_log_t, piranha_log_t) + manage_lnk_files_pattern($1, piranha_log_t, piranha_log_t) +') diff --git a/piranha.te b/piranha.te new file mode 100644 index 0000000..a989aea --- /dev/null +++ b/piranha.te @@ -0,0 +1,292 @@ +policy_module(piranha, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow piranha-lvs domain to connect to the network using TCP. +##

+## +gen_tunable(piranha_lvs_can_network_connect, false) + +attribute piranha_domain; +attribute piranha_tmpfs; + +piranha_domain_template(fos) + +piranha_domain_template(lvs) + +piranha_domain_template(pulse) + +type piranha_pulse_initrc_exec_t; +init_script_file(piranha_pulse_initrc_exec_t) + +piranha_domain_template(web) + +type piranha_web_conf_t; +files_config_file(piranha_web_conf_t) + +type piranha_web_data_t; +files_type(piranha_web_data_t) + +type piranha_web_tmp_t; +files_tmp_file(piranha_web_tmp_t) + +type piranha_etc_rw_t; +files_config_file(piranha_etc_rw_t) + +type piranha_log_t; +logging_log_file(piranha_log_t) + +####################################### +# +# piranha-fos local policy +# + +kernel_read_kernel_sysctls(piranha_fos_t) + +domain_read_all_domains_state(piranha_fos_t) + +optional_policy(` + consoletype_exec(piranha_fos_t) +') + +# start and stop services +init_domtrans_script(piranha_fos_t) + +######################################## +# +# piranha-gui local policy +# + +allow piranha_web_t self:capability { setuid sys_nice kill setgid }; +allow piranha_web_t self:process { getsched setsched signal signull }; + +allow piranha_web_t self:rawip_socket create_socket_perms; +allow piranha_web_t self:netlink_route_socket r_netlink_socket_perms; +allow piranha_web_t self:sem create_sem_perms; +allow piranha_web_t self:shm create_shm_perms; + +manage_files_pattern(piranha_web_t, piranha_web_data_t, piranha_web_data_t) +manage_dirs_pattern(piranha_web_t, piranha_web_data_t, piranha_web_data_t) +files_var_lib_filetrans(piranha_web_t, piranha_web_data_t, file) + +read_files_pattern(piranha_web_t, piranha_web_conf_t, piranha_web_conf_t) + +rw_files_pattern(piranha_web_t, piranha_etc_rw_t, piranha_etc_rw_t) + +manage_dirs_pattern(piranha_web_t, piranha_log_t, piranha_log_t) +manage_files_pattern(piranha_web_t, piranha_log_t, piranha_log_t) +logging_log_filetrans(piranha_web_t, piranha_log_t, { dir file }) + +can_exec(piranha_web_t, piranha_web_tmp_t) +manage_dirs_pattern(piranha_web_t, piranha_web_tmp_t, piranha_web_tmp_t) +manage_files_pattern(piranha_web_t, piranha_web_tmp_t, piranha_web_tmp_t) +files_tmp_filetrans(piranha_web_t, piranha_web_tmp_t, { file dir }) + +piranha_pulse_initrc_domtrans(piranha_web_t) + +kernel_read_kernel_sysctls(piranha_web_t) + +corenet_tcp_bind_http_cache_port(piranha_web_t) +corenet_tcp_bind_luci_port(piranha_web_t) +corenet_tcp_bind_servistaitsm_port(piranha_web_t) +corenet_tcp_connect_ricci_port(piranha_web_t) + +dev_read_rand(piranha_web_t) +dev_read_urand(piranha_web_t) + +domain_read_all_domains_state(piranha_web_t) + + +optional_policy(` + consoletype_exec(piranha_web_t) +') + +optional_policy(` + apache_read_config(piranha_web_t) + apache_exec_modules(piranha_web_t) + apache_exec(piranha_web_t) +') + +optional_policy(` + gnome_dontaudit_search_config(piranha_web_t) +') + +optional_policy(` + sasl_connect(piranha_web_t) +') + +optional_policy(` + snmp_dontaudit_read_snmp_var_lib_files(piranha_web_t) + snmp_dontaudit_write_snmp_var_lib_files(piranha_web_t) +') + +###################################### +# +# piranha-lvs local policy +# + +# neede by nanny +allow piranha_lvs_t self:capability { net_raw sys_nice }; +allow piranha_lvs_t self:process signal; +allow piranha_lvs_t self:unix_dgram_socket create_socket_perms; +allow piranha_lvs_t self:rawip_socket create_socket_perms; + +manage_files_pattern(piranha_lvs_t, piranha_pulse_tmpfs_t,piranha_pulse_tmpfs_t) +manage_dirs_pattern(piranha_lvs_t, piranha_pulse_tmpfs_t,piranha_pulse_tmpfs_t) + +kernel_read_kernel_sysctls(piranha_lvs_t) + +# needed by nanny +corenet_tcp_connect_ftp_port(piranha_lvs_t) +corenet_tcp_connect_http_port(piranha_lvs_t) +corenet_tcp_connect_smtp_port(piranha_lvs_t) + +sysnet_dns_name_resolve(piranha_lvs_t) + +# needed by nanny +tunable_policy(`piranha_lvs_can_network_connect',` + corenet_tcp_connect_all_ports(piranha_lvs_t) +') + +# needed by ipvsadm +optional_policy(` + iptables_domtrans(piranha_lvs_t) +') + +####################################### +# +# piranha-pulse local policy +# + +allow piranha_pulse_t self:capability net_admin; + +allow piranha_pulse_t self:packet_socket create_socket_perms; + +# pulse starts fos and lvs daemon +domtrans_pattern(piranha_pulse_t, piranha_fos_exec_t, piranha_fos_t) +allow piranha_pulse_t piranha_fos_t:process signal; + +domtrans_pattern(piranha_pulse_t, piranha_lvs_exec_t, piranha_lvs_t) +allow piranha_pulse_t piranha_lvs_t:process signal; + +kernel_read_kernel_sysctls(piranha_pulse_t) +kernel_read_rpc_sysctls(piranha_pulse_t) +kernel_rw_rpc_sysctls(piranha_pulse_t) +kernel_search_debugfs(piranha_pulse_t) +kernel_search_network_state(piranha_pulse_t) + +corecmd_exec_bin(piranha_pulse_t) +corecmd_exec_shell(piranha_pulse_t) +optional_policy(` + consoletype_exec(piranha_pulse_t) +') + +corenet_udp_bind_apertus_ldp_port(piranha_pulse_t) +corenet_udp_bind_cma_port(piranha_pulse_t) + +domain_read_all_domains_state(piranha_pulse_t) +domain_getattr_all_domains(piranha_pulse_t) + +fs_getattr_all_fs(piranha_pulse_t) + +init_initrc_domain(piranha_pulse_t) + +logging_send_syslog_msg(piranha_pulse_t) + +# various services to failover + +optional_policy(` + apache_domtrans(piranha_pulse_t) + apache_signal(piranha_pulse_t) +') + +optional_policy(` + ftp_domtrans(piranha_pulse_t) + ftp_initrc_domtrans(piranha_pulse_t) + ftp_systemctl(piranha_pulse_t) +') + +optional_policy(` + hostname_exec(piranha_pulse_t) +') + +optional_policy(` + iptables_domtrans(piranha_pulse_t) +') + +optional_policy(` + ldap_systemctl(piranha_pulse_t) + ldap_initrc_domtrans(piranha_pulse_t) + ldap_domtrans(piranha_pulse_t) +') + +optional_policy(` + mysql_domtrans_mysql_safe(piranha_pulse_t) + mysql_stream_connect(piranha_pulse_t) +') + +optional_policy(` + netutils_domtrans(piranha_pulse_t) + netutils_domtrans_ping(piranha_pulse_t) +') + +optional_policy(` + postgresql_domtrans(piranha_pulse_t) + postgresql_signal(piranha_pulse_t) +') + +optional_policy(` + samba_initrc_domtrans(piranha_pulse_t) + samba_systemctl(piranha_pulse_t) + samba_domtrans_smbd(piranha_pulse_t) + samba_domtrans_nmbd(piranha_pulse_t) + samba_manage_var_files(piranha_pulse_t) + samba_rw_config(piranha_pulse_t) + samba_signal_smbd(piranha_pulse_t) + samba_signal_nmbd(piranha_pulse_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(piranha_pulse_t) +') + +optional_policy(` + udev_read_db(piranha_pulse_t) +') + +#################################### +# +# piranha domains common policy +# + +allow piranha_domain self:process signal_perms; +allow piranha_domain self:fifo_file rw_fifo_file_perms; +allow piranha_domain self:tcp_socket create_stream_socket_perms; +allow piranha_domain self:udp_socket create_socket_perms; +allow piranha_domain self:unix_stream_socket create_stream_socket_perms; + +read_files_pattern(piranha_domain, piranha_etc_rw_t, piranha_etc_rw_t) + +manage_files_pattern(piranha_pulse_t, piranha_tmpfs,piranha_tmpfs) +manage_dirs_pattern(piranha_pulse_t, piranha_tmpfs ,piranha_tmpfs) + +kernel_read_network_state(piranha_domain) + +corenet_tcp_sendrecv_generic_if(piranha_domain) +corenet_udp_sendrecv_generic_if(piranha_domain) +corenet_tcp_sendrecv_generic_node(piranha_domain) +corenet_udp_sendrecv_generic_node(piranha_domain) +corenet_tcp_sendrecv_all_ports(piranha_domain) +corenet_udp_sendrecv_all_ports(piranha_domain) +corenet_tcp_bind_generic_node(piranha_domain) +corenet_udp_bind_generic_node(piranha_domain) + +corecmd_exec_bin(piranha_domain) +corecmd_exec_shell(piranha_domain) + +sysnet_read_config(piranha_domain) diff --git a/pkcs.fc b/pkcs.fc index 9a72226..0351b1e 100644 --- a/pkcs.fc +++ b/pkcs.fc @@ -4,4 +4,6 @@ /var/lib/opencryptoki(/.*)? gen_context(system_u:object_r:pkcs_slotd_var_lib_t,s0) +/var/lock/opencryptoki(/.*)? gen_context(system_u:object_r:pkcs_slotd_lock_t,s0) + /var/run/pkcsslotd.* gen_context(system_u:object_r:pkcs_slotd_var_run_t,s0) diff --git a/pkcs.if b/pkcs.if index 69be2aa..2d7b3f6 100644 --- a/pkcs.if +++ b/pkcs.if @@ -19,7 +19,7 @@ # interface(`pkcs_admin_slotd',` gen_require(` - type pkcs_slotd_t, pkcs_slotd_initrc_exec_t, pkcs_slotd_var_lib_t; + type pkcs_slotd_t, pkcs_slotd_initrc_exec_t, pkcs_slotd_var_lib_t, pkcs_slotd_lock_t; type pkcs_slotd_var_run_t, pkcs_slotd_tmp_t, pkcs_slotd_tmpfs_t; ') @@ -34,6 +34,9 @@ interface(`pkcs_admin_slotd',` files_search_var_lib($1) admin_pattern($1, pkcs_slotd_var_lib_t) + files_search_locks($1) + admin_pattern($1, pkcs_slotd_lock_t) + files_search_pids($1) admin_pattern($1, pkcs_slotd_var_run_t) diff --git a/pkcs.te b/pkcs.te index 8eb3f7b..b0fc2a7 100644 --- a/pkcs.te +++ b/pkcs.te @@ -7,21 +7,30 @@ policy_module(pkcs, 1.0.1) type pkcs_slotd_t; type pkcs_slotd_exec_t; +typealias pkcs_slotd_t alias pkcsslotd_t; +typealias pkcs_slotd_exec_t alias pkcsslotd_exec_t; init_daemon_domain(pkcs_slotd_t, pkcs_slotd_exec_t) type pkcs_slotd_initrc_exec_t; init_script_file(pkcs_slotd_initrc_exec_t) type pkcs_slotd_var_lib_t; +typealias pkcs_slotd_var_lib_t alias pkcsslotd_var_lib_t; files_type(pkcs_slotd_var_lib_t) +type pkcs_slotd_lock_t; +files_lock_file(pkcs_slotd_lock_t) + type pkcs_slotd_var_run_t; +typealias pkcs_slotd_var_run_t alias pkcsslotd_var_run_t; files_pid_file(pkcs_slotd_var_run_t) type pkcs_slotd_tmp_t; +typealias pkcs_slotd_tmp_t alias pkcsslotd_tmp_t; files_tmp_file(pkcs_slotd_tmp_t) type pkcs_slotd_tmpfs_t; +typealias pkcs_slotd_tmpfs_t alias pkcsslotd_tmpfs_t; files_tmpfs_file(pkcs_slotd_tmpfs_t) ######################################## @@ -40,6 +49,8 @@ manage_files_pattern(pkcs_slotd_t, pkcs_slotd_var_lib_t, pkcs_slotd_var_lib_t) manage_lnk_files_pattern(pkcs_slotd_t, pkcs_slotd_var_lib_t, pkcs_slotd_var_lib_t) files_var_lib_filetrans(pkcs_slotd_t, pkcs_slotd_var_lib_t, dir) +manage_files_pattern(pkcs_slotd_t, pkcs_slotd_lock_t, pkcs_slotd_lock_t) + manage_dirs_pattern(pkcs_slotd_t, pkcs_slotd_var_run_t, pkcs_slotd_var_run_t) manage_files_pattern(pkcs_slotd_t, pkcs_slotd_var_run_t, pkcs_slotd_var_run_t) manage_sock_files_pattern(pkcs_slotd_t, pkcs_slotd_var_run_t, pkcs_slotd_var_run_t) @@ -51,10 +62,12 @@ files_tmp_filetrans(pkcs_slotd_t, pkcs_slotd_tmp_t, dir) manage_dirs_pattern(pkcs_slotd_t, pkcs_slotd_tmpfs_t, pkcs_slotd_tmpfs_t) manage_files_pattern(pkcs_slotd_t, pkcs_slotd_tmpfs_t, pkcs_slotd_tmpfs_t) -fs_tmpfs_filetrans(pkcs_slotd_t, pkcs_slotd_tmpfs_t, dir) +fs_tmpfs_filetrans(pkcs_slotd_t, pkcs_slotd_tmpfs_t, { file dir }) + +auth_read_passwd(pkcs_slotd_t) -files_read_etc_files(pkcs_slotd_t) +files_search_locks(pkcs_slotd_t) logging_send_syslog_msg(pkcs_slotd_t) -miscfiles_read_localization(pkcs_slotd_t) +userdom_read_all_users_state(pkcs_slotd_t) diff --git a/pki.fc b/pki.fc new file mode 100644 index 0000000..e6592ea --- /dev/null +++ b/pki.fc @@ -0,0 +1,56 @@ +/etc/pki/pki-tomcat(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/lib/pki/pki-tomcat(/.*)? gen_context(system_u:object_r:pki_tomcat_var_lib_t,s0) +/var/run/pki/tomcat(/.*)? gen_context(system_u:object_r:pki_tomcat_var_run_t,s0) +/var/log/pki/pki-tomcat(/.*)? gen_context(system_u:object_r:pki_tomcat_log_t,s0) +/etc/sysconfig/pki/tomcat(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/log/pki(/.*)? gen_context(system_u:object_r:pki_log_t,s0) +/usr/bin/pkidaemon gen_context(system_u:object_r:pki_tomcat_exec_t,s0) +/etc/pki/pki-tomcat/alias(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) + +/etc/pki-ra(/.*)? gen_context(system_u:object_r:pki_ra_etc_rw_t,s0) +/var/lib/pki-ra(/.*)? gen_context(system_u:object_r:pki_ra_var_lib_t,s0) +/var/log/pki-ra(/.*)? gen_context(system_u:object_r:pki_ra_log_t,s0) +/var/run/pki/ra(/.*)? gen_context(system_u:object_r:pki_ra_var_run_t,s0) +/etc/sysconfig/pki/ra(/.*)? gen_context(system_u:object_r:pki_ra_etc_rw_t,s0) +/var/lib/pki-ra/pki-ra gen_context(system_u:object_r:pki_ra_exec_t,s0) + +/etc/pki-tps(/.*)? gen_context(system_u:object_r:pki_tps_etc_rw_t,s0) +/var/lib/pki-tps(/.*)? gen_context(system_u:object_r:pki_tps_var_lib_t,s0) +/var/log/pki-tps(/.*)? gen_context(system_u:object_r:pki_tps_log_t,s0) +/var/run/pki/tps(/.*)? gen_context(system_u:object_r:pki_tps_var_run_t,s0) +/etc/sysconfig/pki/tps(/.*)? gen_context(system_u:object_r:pki_tps_etc_rw_t,s0) +/var/lib/pki-tps/pki-tps gen_context(system_u:object_r:pki_tps_exec_t,s0) + +# default labeling for nCipher +/opt/nfast/scripts/init.d/(.*) gen_context(system_u:object_r:initrc_exec_t, s0) +/opt/nfast/sbin/init.d-ncipher gen_context(system_u:object_r:initrc_exec_t, s0) +/opt/nfast(/.*)? gen_context(system_u:object_r:pki_common_t, s0) +/dev/nfast(/.*)? gen_context(system_u:object_r:pki_common_dev_t, s0) + +# old paths (for migration) +/etc/pki-ca(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/lib/pki-ca(/.*)? gen_context(system_u:object_r:pki_tomcat_var_lib_t,s0) +/var/run/pki-ca.pid gen_context(system_u:object_r:pki_tomcat_var_run_t,s0) +/var/log/pki-ca(/.*)? gen_context(system_u:object_r:pki_tomcat_log_t,s0) +/var/lib/pki-ca/alias(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) +/var/lib/ipa/pki-ca/publish(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) +/etc/pki-kra(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/lib/pki-kra(/.*)? gen_context(system_u:object_r:pki_tomcat_var_lib_t,s0) +/var/run/pki-kra.pid gen_context(system_u:object_r:pki_tomcat_var_run_t,s0) +/var/log/pki-kra(/.*)? gen_context(system_u:object_r:pki_tomcat_log_t,s0) +/var/lib/pki-kra/alias(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) +/etc/pki-ocsp(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/lib/pki-ocsp(/.*)? gen_context(system_u:object_r:pki_tomcat_var_lib_t,s0) +/var/run/pki-ocsp.pid gen_context(system_u:object_r:pki_tomcat_var_run_t,s0) +/var/log/pki-ocsp(/.*)? gen_context(system_u:object_r:pki_tomcat_log_t,s0) +/var/lib/pki-ocsp/alias(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) +/etc/pki-tks(/.*)? gen_context(system_u:object_r:pki_tomcat_etc_rw_t,s0) +/var/lib/pki-tks(/.*)? gen_context(system_u:object_r:pki_tomcat_var_lib_t,s0) +/var/run/pki-tks.pid gen_context(system_u:object_r:pki_tomcat_var_run_t,s0) +/var/log/pki-tks(/.*)? gen_context(system_u:object_r:pki_tomcat_log_t,s0) +/var/lib/pki-tks/alias(/.*)? gen_context(system_u:object_r:pki_tomcat_cert_t,s0) + +/var/lock/subsys/pkidaemon -- gen_context(system_u:object_r:pki_tomcat_lock_t,s0) + +#/etc/systemd/system/pki-tomcatd\.target\.wants(/.*)? gen_context(system_u:object_r:pki_tomcat_unit_file_t,s0) +/usr/lib/systemd/system/pki-tomcat.* gen_context(system_u:object_r:pki_tomcat_unit_file_t,s0) diff --git a/pki.if b/pki.if new file mode 100644 index 0000000..798efb6 --- /dev/null +++ b/pki.if @@ -0,0 +1,287 @@ + +## policy for pki + +######################################## +## +## Allow read and write pki cert files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_rw_tomcat_cert',` + gen_require(` + type pki_tomcat_cert_t; + type pki_tomcat_etc_rw_t; + ') + + allow $1 pki_tomcat_etc_rw_t:dir search_dir_perms; + rw_files_pattern($1, pki_tomcat_cert_t, pki_tomcat_cert_t) + create_lnk_files_pattern($1, pki_tomcat_cert_t, pki_tomcat_cert_t) +') + +######################################## +## +## Allow domain to read pki cert files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_read_tomcat_cert',` + gen_require(` + type pki_tomcat_cert_t; + ') + + read_files_pattern($1, pki_tomcat_cert_t, pki_tomcat_cert_t) + read_lnk_files_pattern($1, pki_tomcat_cert_t, pki_tomcat_cert_t) +') + +######################################## +## +## Create a set of derived types for apache +## web content. +## +## +## +## The prefix to be used for deriving type names. +## +## +# +template(`pki_apache_template',` + gen_require(` + attribute pki_apache_domain; + attribute pki_apache_config, pki_apache_var_lib, pki_apache_var_run; + attribute pki_apache_executable, pki_apache_script, pki_apache_var_log; + ') + + ######################################## + # + # Declarations + # + + type $1_t, pki_apache_domain; + type $1_exec_t, pki_apache_executable; + domain_type($1_t) + init_daemon_domain($1_t, $1_exec_t) + + type $1_script_exec_t, pki_apache_script; + init_script_file($1_script_exec_t) + + type $1_etc_rw_t, pki_apache_config; + files_type($1_etc_rw_t) + + type $1_var_run_t, pki_apache_var_run; + files_pid_file($1_var_run_t) + + type $1_var_lib_t, pki_apache_var_lib; + files_type($1_var_lib_t) + + type $1_log_t, pki_apache_var_log; + logging_log_file($1_log_t) + + type $1_lock_t; + files_lock_file($1_lock_t) + + type $1_tmp_t; + files_tmpfs_file($1_tmp_t) + + ######################################## + # + # $1 local policy + # + + files_read_etc_files($1_t) + allow $1_t $1_etc_rw_t:lnk_file read; + + manage_dirs_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) + manage_files_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) + files_etc_filetrans($1_t,$1_etc_rw_t, { file dir }) + + manage_dirs_pattern($1_t, $1_var_run_t, $1_var_run_t) + manage_files_pattern($1_t, $1_var_run_t, $1_var_run_t) + files_pid_filetrans($1_t,$1_var_run_t, { file dir }) + + manage_dirs_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + manage_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + read_lnk_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + files_var_lib_filetrans($1_t, $1_var_lib_t, { file dir } ) + + manage_dirs_pattern($1_t, $1_log_t, $1_log_t) + manage_files_pattern($1_t, $1_log_t, $1_log_t) + logging_log_filetrans($1_t, $1_log_t, { file dir } ) + + manage_dirs_pattern($1_t, $1_lock_t, $1_lock_t) + manage_files_pattern($1_t, $1_lock_t, $1_lock_t) + manage_lnk_files_pattern($1_t, $1_lock_t, $1_lock_t) + files_lock_filetrans($1_t, $1_lock_t, { dir file lnk_file }) + + manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) + manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t) + files_tmp_filetrans($1_t, $1_tmp_t, { file dir }) + + #talk to lunasa hsm + logging_send_syslog_msg($1_t) + + kernel_read_kernel_sysctls($1_t) + kernel_read_system_state($1_t) + + corenet_all_recvfrom_unlabeled($1_t) + + # need to resolve addresses? + auth_use_nsswitch($1_t) +') + +####################################### +## +## Send a null signal to pki apache domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_apache_domain_signal',` + gen_require(` + attribute pki_apache_domain; + ') + + allow $1 pki_apache_domain:process signal; +') + +####################################### +## +## Send a null signal to pki apache domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_apache_domain_signull',` + gen_require(` + attribute pki_apache_domain; + ') + + allow $1 pki_apache_domain:process signull; +') + +################################### +## +## Allow domain to read pki apache subsystem pid files +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_manage_apache_run',` + gen_require(` + attribute pki_apache_var_run; + ') + + files_search_var_lib($1) + read_files_pattern($1, pki_apache_var_run, pki_apache_var_run) +') + +#################################### +## +## Allow domain to manage pki apache subsystem lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_manage_apache_lib',` + gen_require(` + attribute pki_apache_var_lib; + ') + + files_search_var_lib($1) + manage_files_pattern($1, pki_apache_var_lib, pki_apache_var_lib) + manage_lnk_files_pattern($1, pki_apache_var_lib, pki_apache_var_lib) +') + +################################## +## +## Dontaudit domain to write pki log files +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_dontaudit_write_log',` + gen_require(` + type pki_log_t; + ') + + dontaudit $1 pki_log_t:file write; +') + +################################### +## +## Allow domain to manage pki apache subsystem log files +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_manage_apache_log_files',` + gen_require(` + attribute pki_apache_var_log; + ') + + files_search_var_lib($1) + manage_files_pattern($1, pki_apache_var_log, pki_apache_var_log) +') + +################################## +## +## Allow domain to manage pki apache subsystem config files +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_manage_apache_config_files',` + gen_require(` + attribute pki_apache_config; + ') + + files_search_var_lib($1) + manage_files_pattern($1, pki_apache_config, pki_apache_config) +') + +################################# +## +## Allow domain to read pki tomcat lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`pki_read_tomcat_lib_files',` + gen_require(` + type pki_tomcat_var_lib_t; + ') + + read_files_pattern($1, pki_tomcat_var_lib_t, pki_tomcat_var_lib_t) + read_lnk_files_pattern($1, pki_tomcat_var_lib_t, pki_tomcat_var_lib_t) +') diff --git a/pki.te b/pki.te new file mode 100644 index 0000000..995cc23 --- /dev/null +++ b/pki.te @@ -0,0 +1,281 @@ +policy_module(pki,10.0.11) + +######################################## +# +# Declarations +# + +attribute pki_apache_domain; +attribute pki_apache_config; +attribute pki_apache_executable; +attribute pki_apache_var_lib; +attribute pki_apache_var_log; +attribute pki_apache_var_run; +attribute pki_apache_pidfiles; +attribute pki_apache_script; + +type pki_log_t; +files_type(pki_log_t) + +type pki_common_t; +files_type(pki_common_t) + +type pki_common_dev_t; +files_type(pki_common_dev_t) + +type pki_tomcat_etc_rw_t; +files_type(pki_tomcat_etc_rw_t) + +type pki_tomcat_cert_t; +miscfiles_cert_type(pki_tomcat_cert_t) + +tomcat_domain_template(pki_tomcat) +domain_obj_id_change_exemption(pki_tomcat_t) + +type pki_tomcat_unit_file_t; +systemd_unit_file(pki_tomcat_unit_file_t) + +type pki_tomcat_lock_t; +files_lock_file(pki_tomcat_lock_t) + +# old type aliases for migration +typealias pki_tomcat_t alias { pki_ca_t pki_kra_t pki_ocsp_t pki_tks_t }; +typealias pki_tomcat_etc_rw_t alias { pki_ca_etc_rw_t pki_kra_etc_rw_t pki_ocsp_etc_rw_t pki_tks_etc_rw_t }; +typealias pki_tomcat_var_lib_t alias { pki_ca_var_lib_t pki_kra_var_lib_t pki_ocsp_var_lib_t pki_tks_var_lib_t }; +typealias pki_tomcat_var_run_t alias { pki_ca_var_run_t pki_kra_var_run_t pki_ocsp_var_run_t pki_tks_var_run_t }; +typealias pki_tomcat_log_t alias { pki_ca_log_t pki_kra_log_t pki_ocsp_log_t pki_tks_log_t }; + + +# pki policy types +type pki_tps_tomcat_exec_t; +files_type(pki_tps_tomcat_exec_t) + +pki_apache_template(pki_tps) + +# ra policy types +type pki_ra_tomcat_exec_t; +files_type(pki_ra_tomcat_exec_t) + +pki_apache_template(pki_ra) + +# needed for dogtag 9 style instances +type pki_tomcat_script_t; +domain_type(pki_tomcat_script_t) +role system_r types pki_tomcat_script_t; + +optional_policy(` + unconfined_domain(pki_tomcat_script_t) +') + +######################################## +# +# pki-tomcat local policy +# + +allow pki_tomcat_t self:capability { setuid chown setgid fowner audit_write dac_override sys_nice fsetid }; +dontaudit pki_tomcat_t self:capability net_admin; +allow pki_tomcat_t self:process { signal setsched signull execmem setfscreate }; + +allow pki_tomcat_t self:netlink_audit_socket { nlmsg_relay create }; +allow pki_tomcat_t self:tcp_socket { accept listen }; + +# allow writing to the kernel keyring +allow pki_tomcat_t self:key { write read }; + +manage_dirs_pattern(pki_tomcat_t, pki_tomcat_etc_rw_t, pki_tomcat_etc_rw_t) +manage_files_pattern(pki_tomcat_t, pki_tomcat_etc_rw_t, pki_tomcat_etc_rw_t) +manage_lnk_files_pattern(pki_tomcat_t, pki_tomcat_etc_rw_t, pki_tomcat_etc_rw_t) +allow pki_tomcat_t pki_tomcat_etc_rw_t:file relabelfrom_file_perms; + +manage_dirs_pattern(pki_tomcat_t, pki_tomcat_cert_t, pki_tomcat_cert_t) +manage_files_pattern(pki_tomcat_t, pki_tomcat_cert_t, pki_tomcat_cert_t) +manage_lnk_files_pattern(pki_tomcat_t, pki_tomcat_cert_t, pki_tomcat_cert_t) + +manage_dirs_pattern(pki_tomcat_t, pki_tomcat_lock_t, pki_tomcat_lock_t) +manage_files_pattern(pki_tomcat_t, pki_tomcat_lock_t, pki_tomcat_lock_t) +manage_lnk_files_pattern(pki_tomcat_t, pki_tomcat_lock_t, pki_tomcat_lock_t) +files_lock_filetrans(pki_tomcat_t, pki_tomcat_lock_t, { dir file lnk_file }) + +read_files_pattern(pki_tomcat_t, pki_tomcat_unit_file_t,pki_tomcat_unit_file_t) +read_lnk_files_pattern(pki_tomcat_t, pki_tomcat_unit_file_t, pki_tomcat_unit_file_t) +allow pki_tomcat_t pki_tomcat_unit_file_t:file setattr; +allow pki_tomcat_t pki_tomcat_unit_file_t:lnk_file setattr; +systemd_search_unit_dirs(pki_tomcat_t) + +# allow java subsystems to talk to the ncipher hsm +allow pki_tomcat_t pki_common_dev_t:sock_file write; +allow pki_tomcat_t pki_common_dev_t:dir search; +allow pki_tomcat_t pki_common_t:dir create_dir_perms; +manage_files_pattern(pki_tomcat_t, pki_common_t, pki_common_t) +can_exec(pki_tomcat_t, pki_common_t) +init_stream_connect_script(pki_tomcat_t) + +search_dirs_pattern(pki_tomcat_t, pki_log_t, pki_log_t) + +kernel_read_kernel_sysctls(pki_tomcat_t) +kernel_read_net_sysctls(pki_tomcat_t) + +corenet_tcp_connect_http_cache_port(pki_tomcat_t) +corenet_tcp_connect_ldap_port(pki_tomcat_t) +corenet_tcp_connect_smtp_port(pki_tomcat_t) +corenet_tcp_connect_pki_ca_port(pki_tomcat_t) + +selinux_get_enforce_mode(pki_tomcat_t) + +logging_send_audit_msgs(pki_tomcat_t) + +miscfiles_read_hwdata(pki_tomcat_t) + +# is this really needed? +userdom_manage_user_tmp_dirs(pki_tomcat_t) +userdom_manage_user_tmp_files(pki_tomcat_t) + +# for crl publishing +allow pki_tomcat_t pki_tomcat_var_lib_t:lnk_file { rename create unlink }; + +# for ECC +auth_getattr_shadow(pki_tomcat_t) + +optional_policy(` + consoletype_exec(pki_tomcat_t) +') + +optional_policy(` + dirsrv_manage_var_lib(pki_tomcat_t) +') + +optional_policy(` + hostname_exec(pki_tomcat_t) +') + +optional_policy(` + ipa_read_lib(pki_tomcat_t) +') + +####################################### +# +# tps local policy +# + +# used to serve cgi web pages under /var/lib/pki-tps, formatting, enrollment +allow pki_tps_t pki_tps_var_lib_t:file {execute execute_no_trans}; + +corenet_tcp_bind_pki_tps_port(pki_tps_t) +# customer may run an ldap server on 389 +corenet_tcp_connect_ldap_port(pki_tps_t) +# connect to other subsystems +corenet_tcp_connect_pki_ca_port(pki_tps_t) +corenet_tcp_connect_pki_kra_port(pki_tps_t) +corenet_tcp_connect_pki_tks_port(pki_tps_t) + +files_exec_usr_files(pki_tps_t) + +###################################### +# +# ra local policy +# + +# RA specific? talking to mysql? +allow pki_ra_t self:udp_socket { write read create connect }; +allow pki_ra_t self:unix_dgram_socket { write create connect }; + +corenet_tcp_bind_pki_ra_port(pki_ra_t) +# talk to other subsystems +corenet_tcp_connect_http_port(pki_ra_t) +corenet_tcp_connect_pki_ca_port(pki_ra_t) +corenet_tcp_connect_smtp_port(pki_ra_t) + +fs_getattr_xattr_fs(pki_ra_t) + +files_search_spool(pki_ra_t) +files_exec_usr_files(pki_ra_t) + +optional_policy(` + mta_send_mail(pki_ra_t) + mta_manage_spool(pki_ra_t) + mta_manage_queue(pki_ra_t) + mta_read_config(pki_ra_t) +') + +##################################### +# +# pki_apache_domain local policy +# + + +allow pki_apache_domain self:capability { setuid sys_nice setgid dac_override fowner fsetid kill chown}; +allow pki_apache_domain self:process { setsched signal getsched signull execstack execmem sigkill}; + +allow pki_apache_domain self:sem all_sem_perms; +allow pki_apache_domain self:tcp_socket create_stream_socket_perms; +allow pki_apache_domain self:netlink_route_socket { write getattr read bind create nlmsg_read }; + +# allow writing to the kernel keyring +allow pki_apache_domain self:key { write read }; + +## internal communication is often done using fifo and unix sockets. +allow pki_apache_domain self:fifo_file rw_file_perms; +allow pki_apache_domain self:unix_stream_socket create_stream_socket_perms; + +# talk to the hsm +allow pki_apache_domain pki_common_dev_t:sock_file write; +allow pki_apache_domain pki_common_dev_t:dir search; +allow pki_apache_domain pki_common_t:dir create_dir_perms; +manage_files_pattern(pki_apache_domain, pki_common_t, pki_common_t) +can_exec(pki_apache_domain, pki_common_t) +init_stream_connect_script(pki_apache_domain) + +corenet_sendrecv_unlabeled_packets(pki_apache_domain) +corenet_tcp_bind_all_nodes(pki_apache_domain) +corenet_tcp_sendrecv_all_if(pki_apache_domain) +corenet_tcp_sendrecv_all_nodes(pki_apache_domain) +corenet_tcp_sendrecv_all_ports(pki_apache_domain) +#corenet_all_recvfrom_unlabeled(pki_apache_domain) +corenet_tcp_connect_generic_port(pki_apache_domain) + +# Init script handling +domain_use_interactive_fds(pki_apache_domain) + +seutil_exec_setfiles(pki_apache_domain) + +init_dontaudit_write_utmp(pki_apache_domain) + +libs_use_ld_so(pki_apache_domain) +libs_use_shared_libs(pki_apache_domain) +libs_exec_ld_so(pki_apache_domain) +libs_exec_lib_files(pki_apache_domain) + +fs_search_cgroup_dirs(pki_apache_domain) + +corecmd_exec_bin(pki_apache_domain) +corecmd_exec_shell(pki_apache_domain) + +dev_read_urand(pki_apache_domain) +dev_read_rand(pki_apache_domain) + +# shutdown script uses ps +domain_dontaudit_read_all_domains_state(pki_apache_domain) +ps_process_pattern(pki_apache_domain, pki_apache_domain) + +sysnet_read_config(pki_apache_domain) + +ifdef(`targeted_policy',` + term_dontaudit_use_unallocated_ttys(pki_apache_domain) + term_dontaudit_use_generic_ptys(pki_apache_domain) +') + +optional_policy(` + # apache permissions + apache_exec_modules(pki_apache_domain) + apache_list_modules(pki_apache_domain) + apache_read_config(pki_apache_domain) + apache_exec(pki_apache_domain) + apache_exec_suexec(pki_apache_domain) + apache_entrypoint(pki_apache_domain) +') + +# allow rpm -q in init scripts +optional_policy(` + rpm_exec(pki_apache_domain) +') + diff --git a/plymouthd.fc b/plymouthd.fc index 735500f..2ba6832 100644 --- a/plymouthd.fc +++ b/plymouthd.fc @@ -1,15 +1,14 @@ -/bin/plymouth -- gen_context(system_u:object_r:plymouth_exec_t,s0) +/bin/plymouth -- gen_context(system_u:object_r:plymouth_exec_t,s0) -/sbin/plymouthd -- gen_context(system_u:object_r:plymouthd_exec_t,s0) +/sbin/plymouthd -- gen_context(system_u:object_r:plymouthd_exec_t,s0) -/usr/bin/plymouth -- gen_context(system_u:object_r:plymouth_exec_t,s0) +/usr/bin/plymouth -- gen_context(system_u:object_r:plymouth_exec_t,s0) -/usr/sbin/plymouthd -- gen_context(system_u:object_r:plymouthd_exec_t,s0) +/var/lib/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_lib_t,s0) -/var/lib/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_lib_t,s0) +/var/run/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_run_t,s0) +/var/log/boot\.log gen_context(system_u:object_r:plymouthd_var_log_t,mls_systemhigh) -/var/log/boot\.log.* -- gen_context(system_u:object_r:plymouthd_var_log_t,mls_systemhigh) +/usr/sbin/plymouthd -- gen_context(system_u:object_r:plymouthd_exec_t,s0) -/var/run/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_run_t,s0) - -/var/spool/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_spool_t,s0) +/var/spool/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_spool_t,s0) diff --git a/plymouthd.if b/plymouthd.if index 30e751f..61feb3a 100644 --- a/plymouthd.if +++ b/plymouthd.if @@ -1,4 +1,4 @@ -## Plymouth graphical boot. +## Plymouth graphical boot ######################################## ## @@ -10,18 +10,17 @@ ## ## # -interface(`plymouthd_domtrans',` +interface(`plymouthd_domtrans', ` gen_require(` type plymouthd_t, plymouthd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, plymouthd_exec_t, plymouthd_t) ') ######################################## ## -## Execute plymouthd in the caller domain. +## Execute the plymoth daemon in the current domain ## ## ## @@ -29,19 +28,18 @@ interface(`plymouthd_domtrans',` ## ## # -interface(`plymouthd_exec',` +interface(`plymouthd_exec', ` gen_require(` type plymouthd_exec_t; ') - corecmd_search_bin($1) can_exec($1, plymouthd_exec_t) ') ######################################## ## -## Connect to plymouthd using a unix -## domain stream socket. +## Allow domain to Stream socket connect +## to Plymouth daemon. ## ## ## @@ -49,18 +47,17 @@ interface(`plymouthd_exec',` ## ## # -interface(`plymouthd_stream_connect',` +interface(`plymouthd_stream_connect', ` gen_require(` - type plymouthd_t, plymouthd_spool_t; + type plymouthd_t; ') - files_search_spool($1) - stream_connect_pattern($1, plymouthd_spool_t, plymouthd_spool_t, plymouthd_t) + allow $1 plymouthd_t:unix_stream_socket connectto; ') ######################################## ## -## Execute plymouth in the caller domain. +## Execute the plymoth command in the current domain ## ## ## @@ -68,18 +65,17 @@ interface(`plymouthd_stream_connect',` ## ## # -interface(`plymouthd_exec_plymouth',` +interface(`plymouthd_exec_plymouth', ` gen_require(` type plymouth_exec_t; ') - corecmd_search_bin($1) can_exec($1, plymouth_exec_t) ') ######################################## ## -## Execute a domain transition to run plymouth. +## Execute a domain transition to run plymouthd. ## ## ## @@ -87,12 +83,11 @@ interface(`plymouthd_exec_plymouth',` ## ## # -interface(`plymouthd_domtrans_plymouth',` +interface(`plymouthd_domtrans_plymouth', ` gen_require(` type plymouth_t, plymouth_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, plymouth_exec_t, plymouth_t) ') @@ -106,13 +101,13 @@ interface(`plymouthd_domtrans_plymouth',` ## ## # -interface(`plymouthd_search_spool',` +interface(`plymouthd_search_spool', ` gen_require(` type plymouthd_spool_t; ') - files_search_spool($1) allow $1 plymouthd_spool_t:dir search_dir_perms; + files_search_spool($1) ') ######################################## @@ -145,7 +140,7 @@ interface(`plymouthd_read_spool_files',` ## ## # -interface(`plymouthd_manage_spool_files',` +interface(`plymouthd_manage_spool_files', ` gen_require(` type plymouthd_spool_t; ') @@ -164,13 +159,13 @@ interface(`plymouthd_manage_spool_files',` ## ## # -interface(`plymouthd_search_lib',` +interface(`plymouthd_search_lib', ` gen_require(` type plymouthd_var_lib_t; ') - files_search_var_lib($1) allow $1 plymouthd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## @@ -183,7 +178,7 @@ interface(`plymouthd_search_lib',` ## ## # -interface(`plymouthd_read_lib_files',` +interface(`plymouthd_read_lib_files', ` gen_require(` type plymouthd_var_lib_t; ') @@ -203,7 +198,7 @@ interface(`plymouthd_read_lib_files',` ## ## # -interface(`plymouthd_manage_lib_files',` +interface(`plymouthd_manage_lib_files', ` gen_require(` type plymouthd_var_lib_t; ') @@ -214,7 +209,7 @@ interface(`plymouthd_manage_lib_files',` ######################################## ## -## Read plymouthd pid files. +## Read plymouthd PID files. ## ## ## @@ -222,7 +217,7 @@ interface(`plymouthd_manage_lib_files',` ## ## # -interface(`plymouthd_read_pid_files',` +interface(`plymouthd_read_pid_files', ` gen_require(` type plymouthd_var_run_t; ') @@ -233,36 +228,112 @@ interface(`plymouthd_read_pid_files',` ######################################## ## -## All of the rules required to -## administrate an plymouthd environment. +## Allow the specified domain to read +## to plymouthd log files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`plymouthd_read_log',` + gen_require(` + type plymouthd_var_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, plymouthd_var_log_t, plymouthd_var_log_t) +') + +##################################### +## +## Allow the specified domain to create plymouthd's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`plymouthd_create_log',` + gen_require(` + type plymouthd_var_log_t; + ') + + logging_search_logs($1) + create_files_pattern($1, plymouthd_var_log_t, plymouthd_var_log_t) +') + +######################################## +## +## Allow the specified domain to manage +## to plymouthd log files. +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`plymouthd_admin',` +interface(`plymouthd_manage_log',` + gen_require(` + type plymouthd_var_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, plymouthd_var_log_t, plymouthd_var_log_t) + manage_files_pattern($1, plymouthd_var_log_t, plymouthd_var_log_t) + read_lnk_files_pattern($1, plymouthd_var_log_t, plymouthd_var_log_t) +') + +####################################### +## +## Allow domain to create boot.log +## +## +## +## Domain allowed access. +## +## +# +interface(`plymouthd_filetrans_named_content',` + + gen_require(` + type plymouthd_var_log_t; + ') + + logging_log_named_filetrans($1, plymouthd_var_log_t, file, "boot.log") +') + +######################################## +## +## All of the rules required to administrate +## an plymouthd environment +## +## +## +## Domain allowed access. +## +## +# +interface(`plymouthd_admin', ` gen_require(` type plymouthd_t, plymouthd_spool_t, plymouthd_var_lib_t; type plymouthd_var_run_t; ') - allow $1 plymouthd_t:process { ptrace signal_perms }; - read_files_pattern($1, plymouthd_t, plymouthd_t) + allow $1 plymouthd_t:process signal_perms; + ps_process_pattern($1, plymouthd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 plymouthd_t:process ptrace; + ') - files_search_spool($1) + files_list_var_lib($1) admin_pattern($1, plymouthd_spool_t) - files_search_var_lib($1) admin_pattern($1, plymouthd_var_lib_t) - files_search_pids($1) + files_list_pids($1) admin_pattern($1, plymouthd_var_run_t) ') diff --git a/plymouthd.te b/plymouthd.te index 3078ce9..18872dc 100644 --- a/plymouthd.te +++ b/plymouthd.te @@ -15,7 +15,7 @@ type plymouthd_exec_t; init_daemon_domain(plymouthd_t, plymouthd_exec_t) type plymouthd_spool_t; -files_type(plymouthd_spool_t) +files_spool_file(plymouthd_spool_t) type plymouthd_var_lib_t; files_type(plymouthd_var_lib_t) @@ -28,13 +28,14 @@ files_pid_file(plymouthd_var_run_t) ######################################## # -# Daemon local policy +# Plymouthd private policy # allow plymouthd_t self:capability { sys_admin sys_tty_config }; -dontaudit plymouthd_t self:capability dac_override; allow plymouthd_t self:capability2 block_suspend; +dontaudit plymouthd_t self:capability dac_override; allow plymouthd_t self:process { signal getsched }; +allow plymouthd_t self:netlink_kobject_uevent_socket create_socket_perms; allow plymouthd_t self:fifo_file rw_fifo_file_perms; allow plymouthd_t self:unix_stream_socket create_stream_socket_perms; @@ -48,9 +49,7 @@ manage_files_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t) files_var_lib_filetrans(plymouthd_t, plymouthd_var_lib_t, { file dir }) manage_dirs_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t) -append_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t) -create_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t) -setattr_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t) +manage_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t) logging_log_filetrans(plymouthd_t, plymouthd_var_log_t, { file dir }) manage_dirs_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t) @@ -70,19 +69,26 @@ domain_use_interactive_fds(plymouthd_t) fs_getattr_all_fs(plymouthd_t) -files_read_etc_files(plymouthd_t) -files_read_usr_files(plymouthd_t) - term_getattr_pty_fs(plymouthd_t) term_use_all_terms(plymouthd_t) term_use_ptmx(plymouthd_t) -miscfiles_read_localization(plymouthd_t) +init_signal(plymouthd_t) + +logging_link_generic_logs(plymouthd_t) +logging_delete_generic_logs(plymouthd_t) + +auth_use_nsswitch(plymouthd_t) + miscfiles_read_fonts(plymouthd_t) miscfiles_manage_fonts_cache(plymouthd_t) +userdom_read_admin_home_files(plymouthd_t) + +term_use_unallocated_ttys(plymouthd_t) + optional_policy(` - gnome_read_generic_home_content(plymouthd_t) + gnome_read_config(plymouthd_t) ') optional_policy(` @@ -90,35 +96,37 @@ optional_policy(` ') optional_policy(` - xserver_manage_xdm_spool_files(plymouthd_t) - xserver_read_xdm_state(plymouthd_t) + udev_read_pid_files(plymouthd_t) +') + +optional_policy(` + xserver_xdm_manage_spool(plymouthd_t) + xserver_read_state_xdm(plymouthd_t) ') ######################################## # -# Client local policy +# Plymouth private policy # allow plymouth_t self:process signal; -allow plymouth_t self:fifo_file rw_fifo_file_perms; +allow plymouth_t self:fifo_file rw_file_perms; allow plymouth_t self:unix_stream_socket create_stream_socket_perms; -stream_connect_pattern(plymouth_t, plymouthd_spool_t, plymouthd_spool_t, plymouthd_t) - kernel_read_system_state(plymouth_t) kernel_stream_connect(plymouth_t) domain_use_interactive_fds(plymouth_t) -files_read_etc_files(plymouth_t) term_use_ptmx(plymouth_t) -miscfiles_read_localization(plymouth_t) sysnet_read_config(plymouth_t) -ifdef(`hide_broken_symptoms',` +plymouthd_stream_connect(plymouth_t) + +ifdef(`hide_broken_symptoms', ` optional_policy(` hal_dontaudit_write_log(plymouth_t) hal_dontaudit_rw_pipes(plymouth_t) diff --git a/podsleuth.te b/podsleuth.te index 9123f71..c06ace5 100644 --- a/podsleuth.te +++ b/podsleuth.te @@ -29,7 +29,8 @@ userdom_user_tmpfs_file(podsleuth_tmpfs_t) # allow podsleuth_t self:capability { kill dac_override sys_admin sys_rawio }; -allow podsleuth_t self:process { ptrace signal signull getsched execheap execmem execstack }; +allow podsleuth_t self:process { signal signull getsched execheap execmem execstack }; + allow podsleuth_t self:fifo_file rw_fifo_file_perms; allow podsleuth_t self:unix_stream_socket create_stream_socket_perms; allow podsleuth_t self:sem create_sem_perms; @@ -65,7 +66,6 @@ corenet_tcp_sendrecv_http_port(podsleuth_t) dev_read_urand(podsleuth_t) -files_read_etc_files(podsleuth_t) fs_mount_dos_fs(podsleuth_t) fs_unmount_dos_fs(podsleuth_t) @@ -76,13 +76,11 @@ fs_getattr_tmpfs(podsleuth_t) fs_list_tmpfs(podsleuth_t) fs_rw_removable_blk_files(podsleuth_t) -miscfiles_read_localization(podsleuth_t) - sysnet_dns_name_resolve(podsleuth_t) userdom_signal_unpriv_users(podsleuth_t) userdom_signull_unpriv_users(podsleuth_t) -userdom_read_user_tmpfs_files(podsleuth_t) +userdom_read_user_tmp_files(podsleuth_t) optional_policy(` dbus_system_bus_client(podsleuth_t) diff --git a/policykit.fc b/policykit.fc index 1d76c72..93d09d9 100644 --- a/policykit.fc +++ b/policykit.fc @@ -1,23 +1,22 @@ -/usr/lib/polkit-1/polkitd -- gen_context(system_u:object_r:policykit_exec_t,s0) -/usr/lib/polkit-1/polkit-agent-helper-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) - -/usr/lib/policykit/polkit-read-auth-helper -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) -/usr/lib/policykit/polkit-grant-helper.* -- gen_context(system_u:object_r:policykit_grant_exec_t,s0) -/usr/lib/policykit/polkit-resolve-exe-helper.* -- gen_context(system_u:object_r:policykit_resolve_exec_t,s0) -/usr/lib/policykit/polkitd -- gen_context(system_u:object_r:policykit_exec_t,s0) -/usr/lib/policykit-1/polkit-agent-helper-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) -/usr/lib/policykit-1/polkitd -- gen_context(system_u:object_r:policykit_exec_t,s0) +/usr/lib/policykit/polkit-read-auth-helper -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) +/usr/bin/pkla-check-authorization -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) +/usr/lib/policykit/polkit-grant-helper.* -- gen_context(system_u:object_r:policykit_grant_exec_t,s0) +/usr/lib/policykit/polkit-resolve-exe-helper.* -- gen_context(system_u:object_r:policykit_resolve_exec_t,s0) +/usr/lib/policykit/polkitd -- gen_context(system_u:object_r:policykit_exec_t,s0) +/usr/lib/polkit-1/polkitd -- gen_context(system_u:object_r:policykit_exec_t,s0) /usr/libexec/polkit-read-auth-helper -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) /usr/libexec/polkit-grant-helper.* -- gen_context(system_u:object_r:policykit_grant_exec_t,s0) -/usr/libexec/polkit-resolve-exe-helper.* -- gen_context(system_u:object_r:policykit_resolve_exec_t,s0) -/usr/libexec/polkitd.* -- gen_context(system_u:object_r:policykit_exec_t,s0) -/usr/libexec/polkit-1/polkit-agent-helper-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) -/usr/libexec/polkit-1/polkitd.* -- gen_context(system_u:object_r:policykit_exec_t,s0) +/usr/libexec/polkit-resolve-exe-helper.* -- gen_context(system_u:object_r:policykit_resolve_exec_t,s0) +/usr/libexec/polkitd.* -- gen_context(system_u:object_r:policykit_exec_t,s0) +/usr/libexec/polkit-1/polkit-agent-helper-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) +/usr/lib/polkit-1/polkit-agent-helper-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) +/usr/libexec/kde4/polkit-kde-authentication-agent-1 -- gen_context(system_u:object_r:policykit_auth_exec_t,s0) +/usr/libexec/polkit-1/polkitd.* -- gen_context(system_u:object_r:policykit_exec_t,s0) -/var/lib/misc/PolicyKit.reload gen_context(system_u:object_r:policykit_reload_t,s0) -/var/lib/PolicyKit(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) -/var/lib/polkit-1(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) -/var/lib/PolicyKit-public(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) +/var/lib/misc/PolicyKit.reload gen_context(system_u:object_r:policykit_reload_t,s0) +/var/lib/PolicyKit(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) +/var/lib/polkit-1(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) +/var/lib/PolicyKit-public(/.*)? gen_context(system_u:object_r:policykit_var_lib_t,s0) +/var/run/PolicyKit(/.*)? gen_context(system_u:object_r:policykit_var_run_t,s0) -/var/run/PolicyKit(/.*)? gen_context(system_u:object_r:policykit_var_run_t,s0) diff --git a/policykit.if b/policykit.if index 032a84d..be00a65 100644 --- a/policykit.if +++ b/policykit.if @@ -17,6 +17,8 @@ interface(`policykit_dbus_chat',` class dbus send_msg; ') + ps_process_pattern(policykit_t, $1) + allow $1 policykit_t:dbus send_msg; allow policykit_t $1:dbus send_msg; ') @@ -24,7 +26,7 @@ interface(`policykit_dbus_chat',` ######################################## ## ## Send and receive messages from -## policykit auth over dbus. +## policykit over dbus. ## ## ## @@ -38,6 +40,8 @@ interface(`policykit_dbus_chat_auth',` class dbus send_msg; ') + ps_process_pattern(policykit_auth_t, $1) + allow $1 policykit_auth_t:dbus send_msg; allow policykit_auth_t $1:dbus send_msg; ') @@ -47,9 +51,9 @@ interface(`policykit_dbus_chat_auth',` ## Execute a domain transition to run polkit_auth. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`policykit_domtrans_auth',` @@ -57,15 +61,13 @@ interface(`policykit_domtrans_auth',` type policykit_auth_t, policykit_auth_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, policykit_auth_exec_t, policykit_auth_t) ') ######################################## ## -## Execute a policy_auth in the policy -## auth domain, and allow the specified -## role the policy auth domain. +## Execute a policy_auth in the policy_auth domain, and +## allow the specified role the policy_auth domain, ## ## ## @@ -77,24 +79,28 @@ interface(`policykit_domtrans_auth',` ## Role allowed access. ## ## +## # interface(`policykit_run_auth',` gen_require(` - attribute_role policykit_auth_roles; + type policykit_auth_t; ') policykit_domtrans_auth($1) - roleattribute $2 policykit_auth_roles; + role $2 types policykit_auth_t; + + allow $1 policykit_auth_t:process signal; + ps_process_pattern(policykit_auth_t, $1) ') ######################################## ## -## Execute a domain transition to run polkit grant. +## Execute a domain transition to run polkit_grant. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`policykit_domtrans_grant',` @@ -102,15 +108,13 @@ interface(`policykit_domtrans_grant',` type policykit_grant_t, policykit_grant_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, policykit_grant_exec_t, policykit_grant_t) ') ######################################## ## -## Execute a policy_grant in the policy -## grant domain, and allow the specified -## role the policy grant domain. +## Execute a policy_grant in the policy_grant domain, and +## allow the specified role the policy_grant domain, ## ## ## @@ -126,16 +130,20 @@ interface(`policykit_domtrans_grant',` # interface(`policykit_run_grant',` gen_require(` - attribute_role policykit_grant_roles; + type policykit_grant_t; ') policykit_domtrans_grant($1) - roleattribute $2 policykit_grant_roles; + role $2 types policykit_grant_t; + + allow $1 policykit_grant_t:process signal; + + ps_process_pattern(policykit_grant_t, $1) ') ######################################## ## -## Read policykit reload files. +## read policykit reload files ## ## ## @@ -154,7 +162,7 @@ interface(`policykit_read_reload',` ######################################## ## -## Read and write policykit reload files. +## rw policykit reload files ## ## ## @@ -173,12 +181,12 @@ interface(`policykit_rw_reload',` ######################################## ## -## Execute a domain transition to run polkit resolve. +## Execute a domain transition to run polkit_resolve. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`policykit_domtrans_resolve',` @@ -186,8 +194,9 @@ interface(`policykit_domtrans_resolve',` type policykit_resolve_t, policykit_resolve_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, policykit_resolve_exec_t, policykit_resolve_t) + + ps_process_pattern(policykit_resolve_t, $1) ') ######################################## @@ -205,13 +214,13 @@ interface(`policykit_search_lib',` type policykit_var_lib_t; ') - files_search_var_lib($1) allow $1 policykit_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## ## -## Read policykit lib files. +## read policykit lib files ## ## ## @@ -226,4 +235,50 @@ interface(`policykit_read_lib',` files_search_var_lib($1) read_files_pattern($1, policykit_var_lib_t, policykit_var_lib_t) + + optional_policy(` + # Broken placement + cron_read_system_job_lib_files($1) + ') +') + +####################################### +## +## The per role template for the policykit module. +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +template(`policykit_role',` + policykit_run_auth($2, $1) + policykit_run_grant($2, $1) + policykit_read_lib($2) + policykit_read_reload($2) + policykit_dbus_chat($2) +') + +######################################## +## +## Send generic signal to policy_auth +## +## +## +## Domain allowed to transition. +## +## +# +interface(`policykit_signal_auth',` + gen_require(` + type policykit_auth_t; + ') + + allow $1 policykit_auth_t:process signal; ') diff --git a/policykit.te b/policykit.te index ee91778..945a36f 100644 --- a/policykit.te +++ b/policykit.te @@ -7,9 +7,6 @@ policy_module(policykit, 1.3.0) attribute policykit_domain; -attribute_role policykit_auth_roles; -attribute_role policykit_grant_roles; - type policykit_t, policykit_domain; type policykit_exec_t; init_daemon_domain(policykit_t, policykit_exec_t) @@ -17,12 +14,10 @@ init_daemon_domain(policykit_t, policykit_exec_t) type policykit_auth_t, policykit_domain; type policykit_auth_exec_t; init_daemon_domain(policykit_auth_t, policykit_auth_exec_t) -role policykit_auth_roles types policykit_auth_t; type policykit_grant_t, policykit_domain; type policykit_grant_exec_t; init_system_domain(policykit_grant_t, policykit_grant_exec_t) -role policykit_grant_roles types policykit_grant_t; type policykit_resolve_t, policykit_domain; type policykit_resolve_exec_t; @@ -42,63 +37,68 @@ files_pid_file(policykit_var_run_t) ####################################### # -# Common policykit domain local policy +# policykit_domain local policy # allow policykit_domain self:process { execmem getattr }; allow policykit_domain self:fifo_file rw_fifo_file_perms; -kernel_search_proc(policykit_domain) - -corecmd_exec_bin(policykit_domain) - dev_read_sysfs(policykit_domain) -files_read_usr_files(policykit_domain) - -logging_send_syslog_msg(policykit_domain) - -miscfiles_read_localization(policykit_domain) - ######################################## # -# Local policy +# policykit local policy # allow policykit_t self:capability { dac_override dac_read_search setgid setuid sys_nice sys_ptrace }; allow policykit_t self:process { getsched setsched signal }; -allow policykit_t self:unix_stream_socket { accept connectto listen }; +allow policykit_t self:unix_dgram_socket create_socket_perms; +allow policykit_t self:unix_stream_socket { create_stream_socket_perms connectto }; + +policykit_domtrans_auth(policykit_t) +allow policykit_t policykit_auth_t:process signal; + +can_exec(policykit_t, policykit_exec_t) +corecmd_exec_bin(policykit_t) + +dev_read_sysfs(policykit_t) rw_files_pattern(policykit_t, policykit_reload_t, policykit_reload_t) +policykit_domtrans_resolve(policykit_t) + manage_files_pattern(policykit_t, policykit_var_lib_t, policykit_var_lib_t) manage_dirs_pattern(policykit_t, policykit_var_run_t, policykit_var_run_t) manage_files_pattern(policykit_t, policykit_var_run_t, policykit_var_run_t) files_pid_filetrans(policykit_t, policykit_var_run_t, { file dir }) -can_exec(policykit_t, policykit_exec_t) - -domtrans_pattern(policykit_t, policykit_auth_exec_t, policykit_auth_t) -domtrans_pattern(policykit_t, policykit_resolve_exec_t, policykit_resolve_t) - -kernel_read_kernel_sysctls(policykit_t) kernel_read_system_state(policykit_t) +kernel_read_kernel_sysctls(policykit_t) domain_read_all_domains_state(policykit_t) files_dontaudit_search_all_mountpoints(policykit_t) +fs_getattr_all_fs(policykit_t) fs_list_inotifyfs(policykit_t) +fs_list_cgroup_dirs(policykit_t) auth_use_nsswitch(policykit_t) +init_list_pid_dirs(policykit_t) + +logging_send_syslog_msg(policykit_t) + userdom_getattr_all_users(policykit_t) userdom_read_all_users_state(policykit_t) +userdom_dontaudit_search_admin_dir(policykit_t) optional_policy(` dbus_system_domain(policykit_t, policykit_exec_t) + init_dbus_chat(policykit_t) + optional_policy(` consolekit_dbus_chat(policykit_t) ') @@ -109,29 +109,43 @@ optional_policy(` ') optional_policy(` + consolekit_list_pid_files(policykit_t) consolekit_read_pid_files(policykit_t) ') optional_policy(` - gnome_read_generic_home_content(policykit_t) + kerberos_tmp_filetrans_host_rcache(policykit_t, "host_0") + kerberos_manage_host_rcache(policykit_t) ') optional_policy(` - kerberos_manage_host_rcache(policykit_t) - kerberos_tmp_filetrans_host_rcache(policykit_t, file, "host_0") + gnome_read_config(policykit_t) +') + +optional_policy(` + systemd_read_logind_sessions_files(policykit_t) + systemd_login_list_pid_dirs(policykit_t) + systemd_login_read_pid_files(policykit_t) ') ######################################## # -# Auth local policy +# polkit_auth local policy # -allow policykit_auth_t self:capability { ipc_lock setgid setuid sys_nice }; +allow policykit_auth_t self:capability { sys_nice ipc_lock setgid setuid }; dontaudit policykit_auth_t self:capability sys_tty_config; -allow policykit_auth_t self:process { getsched setsched signal }; -allow policykit_auth_t self:unix_stream_socket { accept listen }; +allow policykit_auth_t self:process { setsched getsched signal }; + +allow policykit_auth_t self:unix_dgram_socket create_socket_perms; +allow policykit_auth_t self:unix_stream_socket create_stream_socket_perms; -ps_process_pattern(policykit_auth_t, policykit_domain) +policykit_dbus_chat(policykit_auth_t) + +kernel_read_system_state(policykit_auth_t) + +can_exec(policykit_auth_t, policykit_auth_exec_t) +corecmd_exec_bin(policykit_auth_t) rw_files_pattern(policykit_auth_t, policykit_reload_t, policykit_reload_t) @@ -145,65 +159,80 @@ manage_dirs_pattern(policykit_auth_t, policykit_var_run_t, policykit_var_run_t) manage_files_pattern(policykit_auth_t, policykit_var_run_t, policykit_var_run_t) files_pid_filetrans(policykit_auth_t, policykit_var_run_t, { file dir }) -can_exec(policykit_auth_t, policykit_auth_exec_t) - -kernel_read_system_state(policykit_auth_t) kernel_dontaudit_search_kernel_sysctl(policykit_auth_t) dev_read_video_dev(policykit_auth_t) files_read_etc_runtime_files(policykit_auth_t) files_search_home(policykit_auth_t) +files_dontaudit_access_check_home_dir(policykit_auth_t) fs_getattr_all_fs(policykit_auth_t) fs_search_tmpfs(policykit_auth_t) +fs_dontaudit_append_ecryptfs_files(policykit_auth_t) auth_rw_var_auth(policykit_auth_t) auth_use_nsswitch(policykit_auth_t) auth_domtrans_chk_passwd(policykit_auth_t) +logging_send_syslog_msg(policykit_auth_t) + miscfiles_read_fonts(policykit_auth_t) miscfiles_setattr_fonts_cache_dirs(policykit_auth_t) userdom_dontaudit_read_user_home_content_files(policykit_auth_t) +userdom_dontaudit_write_user_tmp_files(policykit_auth_t) +userdom_dontaudit_access_check_user_content(policykit_auth_t) +userdom_read_admin_home_files(policykit_auth_t) optional_policy(` - dbus_system_domain(policykit_auth_t, policykit_auth_exec_t) - dbus_all_session_bus_client(policykit_auth_t) + dbus_system_domain( policykit_auth_t, policykit_auth_exec_t) + dbus_session_bus_client(policykit_auth_t) optional_policy(` consolekit_dbus_chat(policykit_auth_t) ') +') - optional_policy(` - policykit_dbus_chat(policykit_auth_t) - ') +optional_policy(` + gnome_read_config(policykit_auth_t) + gnome_access_check_usr_config(policykit_auth_t) ') optional_policy(` + kernel_search_proc(policykit_auth_t) hal_read_state(policykit_auth_t) ') optional_policy(` - kerberos_manage_host_rcache(policykit_auth_t) - kerberos_tmp_filetrans_host_rcache(policykit_auth_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(policykit_auth_t, "host_0") + kerberos_manage_host_rcache(policykit_auth_t) ') optional_policy(` xserver_stream_connect(policykit_auth_t) + xserver_xdm_append_log(policykit_auth_t) xserver_read_xdm_pid(policykit_auth_t) + xserver_search_xdm_lib(policykit_auth_t) + xserver_create_xdm_tmp_sockets(policykit_auth_t) ') ######################################## # -# Grant local policy +# polkit_grant local policy # allow policykit_grant_t self:capability setuid; + allow policykit_grant_t self:unix_dgram_socket create_socket_perms; allow policykit_grant_t self:unix_stream_socket create_stream_socket_perms; -ps_process_pattern(policykit_grant_t, policykit_domain) +policykit_domtrans_auth(policykit_grant_t) + +policykit_domtrans_resolve(policykit_grant_t) + +can_exec(policykit_grant_t, policykit_grant_exec_t) +corecmd_search_bin(policykit_grant_t) rw_files_pattern(policykit_grant_t, policykit_reload_t, policykit_reload_t) @@ -211,23 +240,20 @@ manage_files_pattern(policykit_grant_t, policykit_var_run_t, policykit_var_run_t manage_files_pattern(policykit_grant_t, policykit_var_lib_t, policykit_var_lib_t) -can_exec(policykit_grant_t, policykit_grant_exec_t) - -domtrans_pattern(policykit_grant_t, policykit_auth_exec_t, policykit_auth_t) -domtrans_pattern(policykit_grant_t, policykit_resolve_exec_t, policykit_resolve_t) auth_domtrans_chk_passwd(policykit_grant_t) auth_use_nsswitch(policykit_grant_t) +logging_send_syslog_msg(policykit_grant_t) + userdom_read_all_users_state(policykit_grant_t) optional_policy(` cron_manage_system_job_lib_files(policykit_grant_t) ') -optional_policy(` + optional_policy(` dbus_system_bus_client(policykit_grant_t) - optional_policy(` consolekit_dbus_chat(policykit_grant_t) ') @@ -235,26 +261,28 @@ optional_policy(` ######################################## # -# Resolve local policy +# polkit_resolve local policy # allow policykit_resolve_t self:capability { setuid sys_nice }; -allow policykit_resolve_t self:unix_stream_socket { accept listen }; -ps_process_pattern(policykit_resolve_t, policykit_domain) +allow policykit_resolve_t self:unix_dgram_socket create_socket_perms; +allow policykit_resolve_t self:unix_stream_socket create_stream_socket_perms; + +policykit_domtrans_auth(policykit_resolve_t) read_files_pattern(policykit_resolve_t, policykit_reload_t, policykit_reload_t) read_files_pattern(policykit_resolve_t, policykit_var_lib_t, policykit_var_lib_t) can_exec(policykit_resolve_t, policykit_resolve_exec_t) +corecmd_search_bin(policykit_resolve_t) -domtrans_pattern(policykit_resolve_t, policykit_auth_exec_t, policykit_auth_t) - -mcs_ptrace_all(policykit_resolve_t) auth_use_nsswitch(policykit_resolve_t) +logging_send_syslog_msg(policykit_resolve_t) + userdom_read_all_users_state(policykit_resolve_t) optional_policy(` @@ -266,6 +294,6 @@ optional_policy(` ') optional_policy(` + kernel_search_proc(policykit_resolve_t) hal_read_state(policykit_resolve_t) ') - diff --git a/polipo.fc b/polipo.fc index d35614b..11f77ee 100644 --- a/polipo.fc +++ b/polipo.fc @@ -1,15 +1,16 @@ -HOME_DIR/\.forbidden -- gen_context(system_u:object_r:polipo_config_home_t,s0) HOME_DIR/\.polipo -- gen_context(system_u:object_r:polipo_config_home_t,s0) HOME_DIR/\.polipo-cache(/.*)? gen_context(system_u:object_r:polipo_cache_home_t,s0) -/etc/polipo(/.*)? gen_context(system_u:object_r:polipo_conf_t,s0) +/etc/polipo(/.*)? gen_context(system_u:object_r:polipo_etc_t,s0) /etc/rc\.d/init\.d/polipo -- gen_context(system_u:object_r:polipo_initrc_exec_t,s0) +/usr/lib/systemd/system/polipo.* -- gen_context(system_u:object_r:polipo_unit_file_t,s0) + /usr/bin/polipo -- gen_context(system_u:object_r:polipo_exec_t,s0) /var/cache/polipo(/.*)? gen_context(system_u:object_r:polipo_cache_t,s0) /var/log/polipo.* -- gen_context(system_u:object_r:polipo_log_t,s0) -/var/run/polipo(/.*)? gen_context(system_u:object_r:polipo_var_run_t,s0) +/var/run/polipo(/.*)? gen_context(system_u:object_r:polipo_pid_t,s0) diff --git a/polipo.if b/polipo.if index ae27bb7..d00f6ba 100644 --- a/polipo.if +++ b/polipo.if @@ -1,8 +1,8 @@ -## Lightweight forwarding and caching proxy server. +## Caching web proxy. ######################################## ## -## Role access for Polipo session. +## Role access for polipo session. ## ## ## @@ -11,14 +11,13 @@ ## ## ## -## User domain for the role. +## Domain allowed access. ## ## # template(`polipo_role',` gen_require(` - type polipo_session_t, polipo_exec_t, polipo_config_home_t; - type polipo_cache_home_t; + type polipo_session_t, polipo_exec_t; ') ######################################## @@ -33,15 +32,11 @@ template(`polipo_role',` # Policy # - allow $2 polipo_cache_home_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { polipo_cache_home_t polipo_config_home_t }:file { manage_file_perms relabel_file_perms }; - - userdom_user_home_dir_filetrans($2, polipo_config_home_t, file, ".forbidden") - userdom_user_home_dir_filetrans($2, polipo_config_home_t, file, ".polipo") - userdom_user_home_dir_filetrans($2, polipo_cache_home_t, dir, ".polipo-cache") - - allow $2 polipo_session_t:process { ptrace signal_perms }; + allow $2 polipo_session_t:process signal_perms; ps_process_pattern($2, polipo_session_t) + tunable_policy(`deny_ptrace',`',` + allow $2 polipo_session_t:process ptrace; + ') tunable_policy(`polipo_session_users',` domtrans_pattern($2, polipo_exec_t, polipo_session_t) @@ -52,57 +47,129 @@ template(`polipo_role',` ######################################## ## -## Execute Polipo in the Polipo -## system domain. +## Create configuration files in user +## home directories with a named file +## type transition. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`polipo_initrc_domtrans',` +interface(`polipo_named_filetrans_config_home_files',` gen_require(` - type polipo_initrc_exec_t; + type polipo_config_home_t; ') - init_labeled_script_domtrans($1, polipo_initrc_exec_t) + userdom_user_home_dir_filetrans($1, polipo_config_home_t, file, ".polipo") +') + +######################################## +## +## Create cache directories in user +## home directories with a named file +## type transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`polipo_named_filetrans_cache_home_dirs',` + gen_require(` + type polipo_cache_home_t; + ') + + userdom_user_home_dir_filetrans($1, polipo_cache_home_t, dir, ".polipo-cache") ') ######################################## ## -## Create specified objects in generic -## log directories with the polipo -## log file type. +## Create configuration files in admin +## home directories with a named file +## type transition. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`polipo_named_filetrans_admin_config_home_files',` + gen_require(` + type polipo_config_home_t; + ') + + userdom_admin_home_dir_filetrans($1, polipo_config_home_t, file, ".polipo") +') + +######################################## +## +## Create cache directories in admin +## home directories with a named file +## type transition. +## +## ## -## Class of the object being created. +## Domain allowed access. ## ## -## +# +interface(`polipo_named_filetrans_admin_cache_home_dirs',` + gen_require(` + type polipo_cache_home_t; + ') + + userdom_admin_home_dir_filetrans($1, polipo_cache_home_t, dir, ".polipo-cache") +') + +######################################## +## +## Create log files with a named file +## type transition. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`polipo_log_filetrans_log',` +interface(`polipo_named_filetrans_log_files',` gen_require(` type polipo_log_t; ') - logging_log_filetrans($1, polipo_log_t, $2, $3) + logging_log_named_filetrans($1, polipo_log_t, file, "polipo") +') + +######################################## +## +## Execute polipo server in the polipo domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`polipo_systemctl',` + gen_require(` + type polipo_t; + type polipo_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 polipo_unit_file_t:file read_file_perms; + allow $1 polipo_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, polipo_t) ') ######################################## ## -## All of the rules required to -## administrate an polipo environment. +## Administrate an polipo environment. ## ## ## @@ -118,27 +185,35 @@ interface(`polipo_log_filetrans_log',` # interface(`polipo_admin',` gen_require(` - type polipo_system_t, polipo_initrc_exec_t, polipo_cache_t; - type polipo_conf_t, polipo_log_t, polipo_var_run_t; + type polipo_t, polipo_pid_t, polipo_cache_t; + type polipo_etc_t, polipo_log_t, polipo_initrc_exec_t; + type polipo_unit_file_t; ') - allow $1 polipo_system_t:process { ptrace signal_perms }; - ps_process_pattern($1, polipo_system_t) + allow $1 polipo_t:process signal_perms; + ps_process_pattern($1, polipo_t) + tunable_policy(`deny_ptrace',`',` + allow $1 polipo_t:process ptrace; + ') - polipo_initrc_domtrans($1) + init_labeled_script_domtrans($1, polipo_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 polipo_initrc_exec_t system_r; allow $2 system_r; - files_search_var($1) - admin_pattern($1, polipo_cache_t) - - files_search_etc($1) - admin_pattern($1, polipo_conf_t) + files_list_etc($1) + admin_pattern($1, polipo_etc_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, polipo_log_t) - files_search_pids($1) - admin_pattern($1, polipo_var_run_t) + files_list_var($1) + admin_pattern($1, polipo_cache_t) + + files_list_pids($1) + admin_pattern($1, polipo_pid_t) + + polipo_systemctl($1) + admin_pattern($1, polipo_unit_file_t) + allow $1 polipo_unit_file_t:service all_service_perms; ') diff --git a/polipo.te b/polipo.te index 9764bfe..96dadf3 100644 --- a/polipo.te +++ b/polipo.te @@ -7,19 +7,27 @@ policy_module(polipo, 1.1.1) ## ##

-## Determine whether Polipo system -## daemon can access CIFS file systems. +## Determine whether polipo can +## access cifs file systems. ##

## -gen_tunable(polipo_system_use_cifs, false) +gen_tunable(polipo_use_cifs, false) ## ##

-## Determine whether Polipo system -## daemon can access NFS file systems. +## Determine whether Polipo can +## access nfs file systems. ##

## -gen_tunable(polipo_system_use_nfs, false) +gen_tunable(polipo_use_nfs, false) + +## +##

+## Determine whether Polipo session daemon +## can bind tcp sockets to all unreserved ports. +##

+## +gen_tunable(polipo_session_bind_all_unreserved_ports, false) ## ##

@@ -31,24 +39,23 @@ gen_tunable(polipo_system_use_nfs, false) gen_tunable(polipo_session_users, false) ## -##

-## Determine whether Polipo session daemon -## can send syslog messages. -##

+##

+## Allow polipo to connect to all ports > 1023 +##

## -gen_tunable(polipo_session_send_syslog_msg, false) +gen_tunable(polipo_connect_all_unreserved, false) attribute polipo_daemon; -type polipo_system_t, polipo_daemon; +type polipo_t, polipo_daemon; type polipo_exec_t; -init_daemon_domain(polipo_system_t, polipo_exec_t) +init_daemon_domain(polipo_t, polipo_exec_t) type polipo_initrc_exec_t; init_script_file(polipo_initrc_exec_t) -type polipo_conf_t; -files_config_file(polipo_conf_t) +type polipo_etc_t; +files_config_file(polipo_etc_t) type polipo_cache_t; files_type(polipo_cache_t) @@ -56,116 +63,103 @@ files_type(polipo_cache_t) type polipo_log_t; logging_log_file(polipo_log_t) -type polipo_var_run_t; -files_pid_file(polipo_var_run_t) +type polipo_pid_t; +files_pid_file(polipo_pid_t) type polipo_session_t, polipo_daemon; -userdom_user_application_domain(polipo_session_t, polipo_exec_t) +application_domain(polipo_session_t, polipo_exec_t) +ubac_constrained(polipo_session_t) + +type polipo_config_home_t; +userdom_user_home_content(polipo_config_home_t) type polipo_cache_home_t; userdom_user_home_content(polipo_cache_home_t) -type polipo_config_home_t; -userdom_user_home_content(polipo_config_home_t) +type polipo_unit_file_t; +systemd_unit_file(polipo_unit_file_t) ######################################## # -# Session local policy +# Global local policy # -allow polipo_session_t polipo_config_home_t:file read_file_perms; - -manage_dirs_pattern(polipo_session_t, polipo_cache_home_t, polipo_cache_home_t) -manage_files_pattern(polipo_session_t, polipo_cache_home_t, polipo_cache_home_t) -userdom_user_home_dir_filetrans(polipo_session_t, polipo_cache_home_t, dir, ".polipo-cache") - -auth_use_nsswitch(polipo_session_t) - -userdom_use_user_terminals(polipo_session_t) +allow polipo_daemon self:fifo_file rw_fifo_file_perms; +allow polipo_daemon self:tcp_socket { listen accept }; -tunable_policy(`polipo_session_send_syslog_msg',` - logging_send_syslog_msg(polipo_session_t) -') +corenet_tcp_bind_generic_node(polipo_daemon) +corenet_tcp_sendrecv_generic_if(polipo_daemon) +corenet_tcp_sendrecv_generic_node(polipo_daemon) +corenet_tcp_sendrecv_http_cache_port(polipo_daemon) +corenet_tcp_bind_http_cache_port(polipo_daemon) +corenet_sendrecv_http_cache_server_packets(polipo_daemon) +corenet_tcp_connect_http_port(polipo_daemon) +corenet_tcp_connect_http_cache_port(polipo_daemon) +corenet_tcp_connect_tor_port(polipo_daemon) +corenet_tcp_connect_flash_port(polipo_daemon) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(polipo_session_t) -',` - fs_dontaudit_read_nfs_files(polipo_session_t) -') +fs_search_auto_mountpoints(polipo_daemon) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(polipo_session_t) -',` - fs_dontaudit_read_cifs_files(polipo_session_t) -') ######################################## # -# System local policy +# Polipo local policy # -read_files_pattern(polipo_system_t, polipo_conf_t, polipo_conf_t) +read_files_pattern(polipo_t, polipo_etc_t, polipo_etc_t) -manage_files_pattern(polipo_system_t, polipo_cache_t, polipo_cache_t) -manage_dirs_pattern(polipo_system_t, polipo_cache_t, polipo_cache_t) -files_var_filetrans(polipo_system_t, polipo_cache_t, dir) +manage_files_pattern(polipo_t, polipo_cache_t, polipo_cache_t) +manage_dirs_pattern(polipo_t, polipo_cache_t, polipo_cache_t) +files_var_filetrans(polipo_t, polipo_cache_t, dir) -append_files_pattern(polipo_system_t, polipo_log_t, polipo_log_t) -create_files_pattern(polipo_system_t, polipo_log_t, polipo_log_t) -setattr_files_pattern(polipo_system_t, polipo_log_t, polipo_log_t) -logging_log_filetrans(polipo_system_t, polipo_log_t, file) +manage_files_pattern(polipo_t, polipo_log_t, polipo_log_t) +logging_log_filetrans(polipo_t, polipo_log_t, file) -manage_files_pattern(polipo_system_t, polipo_var_run_t, polipo_var_run_t) -files_pid_filetrans(polipo_system_t, polipo_var_run_t, file) +manage_files_pattern(polipo_t, polipo_pid_t, polipo_pid_t) +files_pid_filetrans(polipo_t, polipo_pid_t, file) -auth_use_nsswitch(polipo_system_t) +auth_use_nsswitch(polipo_t) -logging_send_syslog_msg(polipo_system_t) +logging_send_syslog_msg(polipo_t) optional_policy(` - cron_system_entry(polipo_system_t, polipo_exec_t) + cron_system_entry(polipo_t, polipo_exec_t) +') + +tunable_policy(`polipo_connect_all_unreserved',` + corenet_tcp_connect_all_unreserved_ports(polipo_t) ') -tunable_policy(`polipo_system_use_cifs',` - fs_manage_cifs_files(polipo_system_t) -',` - fs_dontaudit_read_cifs_files(polipo_system_t) +tunable_policy(`polipo_use_cifs',` + fs_manage_cifs_files(polipo_t) ') -tunable_policy(`polipo_system_use_nfs',` - fs_manage_nfs_files(polipo_system_t) -',` - fs_dontaudit_read_nfs_files(polipo_system_t) +tunable_policy(`polipo_use_nfs',` + fs_manage_nfs_files(polipo_t) ') ######################################## # -# Polipo global local policy +# Polipo session local policy # -allow polipo_daemon self:fifo_file rw_fifo_file_perms; -allow polipo_daemon self:tcp_socket { listen accept }; - -corenet_all_recvfrom_unlabeled(polipo_daemon) -corenet_all_recvfrom_netlabel(polipo_daemon) -corenet_tcp_sendrecv_generic_if(polipo_daemon) -corenet_tcp_sendrecv_generic_node(polipo_daemon) -corenet_tcp_bind_generic_node(polipo_daemon) +read_files_pattern(polipo_session_t, polipo_config_home_t, polipo_config_home_t) +manage_files_pattern(polipo_session_t, polipo_cache_home_t, polipo_cache_home_t) -corenet_sendrecv_http_client_packets(polipo_daemon) -corenet_tcp_sendrecv_http_port(polipo_daemon) -corenet_tcp_connect_http_port(polipo_daemon) +auth_use_nsswitch(polipo_session_t) -corenet_sendrecv_http_cache_server_packets(polipo_daemon) -corenet_tcp_sendrecv_http_cache_port(polipo_daemon) -corenet_tcp_bind_http_cache_port(polipo_daemon) +userdom_use_user_terminals(polipo_session_t) corenet_sendrecv_tor_client_packets(polipo_daemon) corenet_tcp_sendrecv_tor_port(polipo_daemon) corenet_tcp_connect_tor_port(polipo_daemon) -files_read_usr_files(polipo_daemon) +logging_send_syslog_msg(polipo_session_t) -fs_search_auto_mountpoints(polipo_daemon) +userdom_home_manager(polipo_session_t) + +tunable_policy(`polipo_session_bind_all_unreserved_ports',` + corenet_tcp_sendrecv_all_ports(polipo_session_t) + corenet_tcp_bind_all_unreserved_ports(polipo_session_t) +') -miscfiles_read_localization(polipo_daemon) diff --git a/portage.if b/portage.if index 67e8c12..18b89d7 100644 --- a/portage.if +++ b/portage.if @@ -67,6 +67,7 @@ interface(`portage_compile_domain',` class dbus send_msg; type portage_devpts_t, portage_log_t, portage_srcrepo_t, portage_tmp_t; type portage_tmpfs_t; + type portage_sandbox_t; ') allow $1 self:capability { fowner fsetid mknod setgid setuid chown dac_override net_raw }; diff --git a/portage.te b/portage.te index b410c67..2713b26 100644 --- a/portage.te +++ b/portage.te @@ -108,7 +108,6 @@ domain_use_interactive_fds(gcc_config_t) files_manage_etc_files(gcc_config_t) files_rw_etc_runtime_files(gcc_config_t) -files_read_usr_files(gcc_config_t) files_search_var_lib(gcc_config_t) files_search_pids(gcc_config_t) # complains loudly about not being able to list @@ -291,7 +290,6 @@ dev_dontaudit_read_rand(portage_fetch_t) domain_use_interactive_fds(portage_fetch_t) files_read_etc_runtime_files(portage_fetch_t) -files_read_usr_files(portage_fetch_t) files_dontaudit_search_pids(portage_fetch_t) fs_search_auto_mountpoints(portage_fetch_t) diff --git a/portmap.fc b/portmap.fc index cd45831..69406ee 100644 --- a/portmap.fc +++ b/portmap.fc @@ -4,9 +4,14 @@ /sbin/pmap_set -- gen_context(system_u:object_r:portmap_helper_exec_t,s0) /sbin/portmap -- gen_context(system_u:object_r:portmap_exec_t,s0) +ifdef(`distro_debian',` +/sbin/pmap_dump -- gen_context(system_u:object_r:portmap_helper_exec_t,s0) +/sbin/pmap_set -- gen_context(system_u:object_r:portmap_helper_exec_t,s0) +', ` /usr/sbin/pmap_dump -- gen_context(system_u:object_r:portmap_helper_exec_t,s0) /usr/sbin/pmap_set -- gen_context(system_u:object_r:portmap_helper_exec_t,s0) /usr/sbin/portmap -- gen_context(system_u:object_r:portmap_exec_t,s0) +') /var/run/portmap\.upgrade-state -- gen_context(system_u:object_r:portmap_var_run_t,s0) /var/run/portmap_mapping -- gen_context(system_u:object_r:portmap_var_run_t,s0) diff --git a/portmap.te b/portmap.te index 18b255e..e75c4ec 100644 --- a/portmap.te +++ b/portmap.te @@ -45,7 +45,6 @@ files_pid_filetrans(portmap_t, portmap_var_run_t, file) kernel_read_system_state(portmap_t) kernel_read_kernel_sysctls(portmap_t) -corenet_all_recvfrom_unlabeled(portmap_t) corenet_all_recvfrom_netlabel(portmap_t) corenet_tcp_sendrecv_generic_if(portmap_t) corenet_udp_sendrecv_generic_if(portmap_t) @@ -80,9 +79,11 @@ fs_search_auto_mountpoints(portmap_t) domain_use_interactive_fds(portmap_t) +auth_use_nsswitch(portmap_t) + logging_send_syslog_msg(portmap_t) -miscfiles_read_localization(portmap_t) +sysnet_read_config(portmap_t) userdom_dontaudit_use_unpriv_user_fds(portmap_t) userdom_dontaudit_search_user_home_dirs(portmap_t) @@ -106,7 +107,6 @@ allow portmap_helper_t self:tcp_socket { accept listen }; allow portmap_helper_t portmap_var_run_t:file manage_file_perms; files_pid_filetrans(portmap_helper_t, portmap_var_run_t, file) -corenet_all_recvfrom_unlabeled(portmap_helper_t) corenet_all_recvfrom_netlabel(portmap_helper_t) corenet_tcp_sendrecv_generic_if(portmap_helper_t) corenet_udp_sendrecv_generic_if(portmap_helper_t) @@ -138,5 +138,7 @@ init_rw_utmp(portmap_helper_t) logging_send_syslog_msg(portmap_helper_t) -userdom_use_user_terminals(portmap_helper_t) +sysnet_read_config(portmap_helper_t) + +userdom_use_inherited_user_terminals(portmap_helper_t) userdom_dontaudit_use_all_users_fds(portmap_helper_t) diff --git a/portreserve.fc b/portreserve.fc index 1b2b4f9..575b7d6 100644 --- a/portreserve.fc +++ b/portreserve.fc @@ -1,6 +1,6 @@ /etc/portreserve(/.*)? gen_context(system_u:object_r:portreserve_etc_t,s0) -/etc/rc\.d/init\.d/portreserve -- gen_context(system_u:object_r:portreserve_initrc_exec_t,s0) +/etc/rc\.d/init\.d/portreserve -- gen_context(system_u:object_r:portreserve_initrc_exec_t,s0) /sbin/portreserve -- gen_context(system_u:object_r:portreserve_exec_t,s0) diff --git a/portreserve.if b/portreserve.if index 5ad5291..7f1ae2a 100644 --- a/portreserve.if +++ b/portreserve.if @@ -105,8 +105,11 @@ interface(`portreserve_admin',` type portreserve_initrc_exec_t; ') - allow $1 portreserve_t:process { ptrace signal_perms }; + allow $1 portreserve_t:process signal_perms; ps_process_pattern($1, portreserve_t) + tunable_policy(`deny_ptrace',`',` + allow $1 portreserve_t:process ptrace; + ') portreserve_initrc_domtrans($1) domain_system_change_exemption($1) diff --git a/portreserve.te b/portreserve.te index 00b01e2..10b4512 100644 --- a/portreserve.te +++ b/portreserve.te @@ -41,7 +41,6 @@ files_pid_filetrans(portreserve_t, portreserve_var_run_t, { file sock_file dir } corecmd_getattr_bin_files(portreserve_t) -corenet_all_recvfrom_unlabeled(portreserve_t) corenet_all_recvfrom_netlabel(portreserve_t) corenet_tcp_sendrecv_generic_if(portreserve_t) corenet_udp_sendrecv_generic_if(portreserve_t) @@ -56,6 +55,7 @@ corenet_sendrecv_all_server_packets(portreserve_t) corenet_tcp_bind_all_ports(portreserve_t) corenet_udp_bind_all_ports(portreserve_t) -files_read_etc_files(portreserve_t) - userdom_dontaudit_search_user_home_content(portreserve_t) + +auth_use_nsswitch(portreserve_t) + diff --git a/portslave.te b/portslave.te index cbe36c1..8ebeb87 100644 --- a/portslave.te +++ b/portslave.te @@ -48,7 +48,6 @@ kernel_read_kernel_sysctls(portslave_t) corecmd_exec_bin(portslave_t) corecmd_exec_shell(portslave_t) -corenet_all_recvfrom_unlabeled(portslave_t) corenet_all_recvfrom_netlabel(portslave_t) corenet_tcp_sendrecv_generic_if(portslave_t) corenet_udp_sendrecv_generic_if(portslave_t) @@ -72,7 +71,7 @@ fs_getattr_xattr_fs(portslave_t) term_use_unallocated_ttys(portslave_t) term_setattr_unallocated_ttys(portslave_t) -term_use_all_ttys(portslave_t) +term_use_all_inherited_ttys(portslave_t) term_search_ptys(portslave_t) auth_domtrans_chk_passwd(portslave_t) diff --git a/postfix.fc b/postfix.fc index c0e8785..c0e0959 100644 --- a/postfix.fc +++ b/postfix.fc @@ -1,38 +1,38 @@ -/etc/postfix.* gen_context(system_u:object_r:postfix_etc_t,s0) -/etc/postfix/postfix-script.* -- gen_context(system_u:object_r:postfix_exec_t,s0) -/etc/postfix/prng_exch -- gen_context(system_u:object_r:postfix_prng_t,s0) - -/etc/rc\.d/init\.d/postfix -- gen_context(system_u:object_r:postfix_initrc_exec_t,s0) - +# postfix +/etc/rc\.d/init\.d/postfix -- gen_context(system_u:object_r:postfix_initrc_exec_t,s0) +/etc/postfix.* gen_context(system_u:object_r:postfix_etc_t,s0) +ifdef(`distro_redhat', ` +/usr/libexec/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) +/usr/libexec/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) +/usr/libexec/postfix/lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/libexec/postfix/local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) +/usr/libexec/postfix/master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) +/usr/libexec/postfix/pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) +/usr/libexec/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) +/usr/libexec/postfix/showq -- gen_context(system_u:object_r:postfix_showq_exec_t,s0) +/usr/libexec/postfix/smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/libexec/postfix/scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/libexec/postfix/smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) +/usr/libexec/postfix/bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) +/usr/libexec/postfix/pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) +/usr/libexec/postfix/virtual -- gen_context(system_u:object_r:postfix_virtual_exec_t,s0) +', ` /usr/lib/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) -/usr/lib/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) +/usr/lib/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) /usr/lib/postfix/local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) /usr/lib/postfix/master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) /usr/lib/postfix/pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) -/usr/lib/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) +/usr/lib/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) +/usr/lib/postfix/showq -- gen_context(system_u:object_r:postfix_showq_exec_t,s0) /usr/lib/postfix/smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) /usr/lib/postfix/lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) /usr/lib/postfix/scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) /usr/lib/postfix/smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) /usr/lib/postfix/bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) /usr/lib/postfix/pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) -/usr/lib/postfix/virtual -- gen_context(system_u:object_r:postfix_virtual_exec_t,s0) - -/usr/libexec/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) -/usr/libexec/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) -/usr/libexec/postfix/lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/libexec/postfix/local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) -/usr/libexec/postfix/master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) -/usr/libexec/postfix/pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) -/usr/libexec/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) -/usr/libexec/postfix/showq -- gen_context(system_u:object_r:postfix_showq_exec_t,s0) -/usr/libexec/postfix/smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/libexec/postfix/scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/libexec/postfix/smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) -/usr/libexec/postfix/bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) -/usr/libexec/postfix/pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) -/usr/libexec/postfix/virtual -- gen_context(system_u:object_r:postfix_virtual_exec_t,s0) - +') +/etc/postfix/postfix-script.* -- gen_context(system_u:object_r:postfix_exec_t,s0) +/etc/postfix/prng_exch -- gen_context(system_u:object_r:postfix_prng_t,s0) /usr/sbin/postalias -- gen_context(system_u:object_r:postfix_master_exec_t,s0) /usr/sbin/postcat -- gen_context(system_u:object_r:postfix_master_exec_t,s0) /usr/sbin/postdrop -- gen_context(system_u:object_r:postfix_postdrop_exec_t,s0) @@ -44,14 +44,14 @@ /usr/sbin/postqueue -- gen_context(system_u:object_r:postfix_postqueue_exec_t,s0) /usr/sbin/postsuper -- gen_context(system_u:object_r:postfix_master_exec_t,s0) -/var/lib/postfix.* gen_context(system_u:object_r:postfix_data_t,s0) +/var/lib/postfix.* gen_context(system_u:object_r:postfix_data_t,s0) -/var/spool/postfix.* gen_context(system_u:object_r:postfix_spool_t,s0) -/var/spool/postfix/deferred(/.*)? -d gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) -/var/spool/postfix/defer(/.*)? gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) -/var/spool/postfix/maildrop(/.*)? gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) -/var/spool/postfix/pid(/.*)? gen_context(system_u:object_r:postfix_var_run_t,s0) -/var/spool/postfix/private(/.*)? gen_context(system_u:object_r:postfix_private_t,s0) -/var/spool/postfix/public(/.*)? gen_context(system_u:object_r:postfix_public_t,s0) -/var/spool/postfix/bounce(/.*)? gen_context(system_u:object_r:postfix_spool_bounce_t,s0) +/var/spool/postfix.* gen_context(system_u:object_r:postfix_spool_t,s0) +/var/spool/postfix/deferred(/.*)? gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) +/var/spool/postfix/defer(/.*)? gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) +/var/spool/postfix/maildrop(/.*)? gen_context(system_u:object_r:postfix_spool_maildrop_t,s0) +/var/spool/postfix/pid/.* gen_context(system_u:object_r:postfix_var_run_t,s0) +/var/spool/postfix/private(/.*)? gen_context(system_u:object_r:postfix_private_t,s0) +/var/spool/postfix/public(/.*)? gen_context(system_u:object_r:postfix_public_t,s0) +/var/spool/postfix/bounce(/.*)? gen_context(system_u:object_r:postfix_spool_bounce_t,s0) /var/spool/postfix/flush(/.*)? gen_context(system_u:object_r:postfix_spool_flush_t,s0) diff --git a/postfix.if b/postfix.if index ded95ec..3cf7146 100644 --- a/postfix.if +++ b/postfix.if @@ -1,4 +1,4 @@ -## Postfix email server. +## Postfix email server ######################################## ## @@ -16,13 +16,14 @@ interface(`postfix_stub',` ') ') -####################################### +######################################## ## -## The template to define a postfix domain. +## Creates types and rules for a basic +## postfix process domain. ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # @@ -31,73 +32,69 @@ template(`postfix_domain_template',` attribute postfix_domain; ') - ######################################## - # - # Declarations - # - type postfix_$1_t, postfix_domain; type postfix_$1_exec_t; domain_type(postfix_$1_t) domain_entry_file(postfix_$1_t, postfix_$1_exec_t) role system_r types postfix_$1_t; - ######################################## - # - # Policy - # - - can_exec(postfix_$1_t, postfix_$1_exec_t) + kernel_read_system_state(postfix_$1_t) auth_use_nsswitch(postfix_$1_t) + + logging_send_syslog_msg(postfix_$1_t) + + can_exec(postfix_$1_t, postfix_$1_exec_t) ') -####################################### +######################################## ## -## The template to define a postfix server domain. +## Creates a postfix server process domain. ## -## +## ## -## Domain prefix to be used. +## Prefix of the domain. ## ## # template(`postfix_server_domain_template',` - gen_require(` - attribute postfix_server_domain, postfix_server_tmp_content; - ') - - ######################################## - # - # Declarations - # - postfix_domain_template($1) - typeattribute postfix_$1_t postfix_server_domain; - - type postfix_$1_tmp_t, postfix_server_tmp_content; + type postfix_$1_tmp_t; files_tmp_file(postfix_$1_tmp_t) - ######################################## - # - # Declarations - # + allow postfix_$1_t self:capability { setuid setgid sys_chroot dac_override }; + allow postfix_$1_t postfix_master_t:unix_stream_socket { connectto rw_stream_socket_perms }; + allow postfix_$1_t self:tcp_socket create_socket_perms; + allow postfix_$1_t self:udp_socket create_socket_perms; manage_dirs_pattern(postfix_$1_t, postfix_$1_tmp_t, postfix_$1_tmp_t) manage_files_pattern(postfix_$1_t, postfix_$1_tmp_t, postfix_$1_tmp_t) files_tmp_filetrans(postfix_$1_t, postfix_$1_tmp_t, { file dir }) domtrans_pattern(postfix_master_t, postfix_$1_exec_t, postfix_$1_t) + + corenet_all_recvfrom_netlabel(postfix_$1_t) + corenet_tcp_sendrecv_generic_if(postfix_$1_t) + corenet_udp_sendrecv_generic_if(postfix_$1_t) + corenet_tcp_sendrecv_generic_node(postfix_$1_t) + corenet_udp_sendrecv_generic_node(postfix_$1_t) + corenet_tcp_sendrecv_all_ports(postfix_$1_t) + corenet_udp_sendrecv_all_ports(postfix_$1_t) + corenet_tcp_bind_generic_node(postfix_$1_t) + corenet_udp_bind_generic_node(postfix_$1_t) + corenet_tcp_connect_all_ports(postfix_$1_t) + corenet_sendrecv_all_client_packets(postfix_$1_t) ') -####################################### +######################################## ## -## The template to define a postfix user domain. +## Creates a process domain for programs +## that are ran by users. ## -## +## ## -## Domain prefix to be used. +## Prefix of the domain. ## ## # @@ -106,30 +103,22 @@ template(`postfix_user_domain_template',` attribute postfix_user_domains, postfix_user_domtrans; ') - ######################################## - # - # Declarations - # - postfix_domain_template($1) typeattribute postfix_$1_t postfix_user_domains; - ######################################## - # - # Policy - # - allow postfix_$1_t self:capability dac_override; domtrans_pattern(postfix_user_domtrans, postfix_$1_exec_t, postfix_$1_t) domain_use_interactive_fds(postfix_$1_t) + + application_domain(postfix_$1_t, postfix_$1_exec_t) ') ######################################## ## -## Read postfix configuration content. +## Read postfix configuration files. ## ## ## @@ -143,16 +132,15 @@ interface(`postfix_read_config',` type postfix_etc_t; ') + read_files_pattern($1, postfix_etc_t, postfix_etc_t) + read_lnk_files_pattern($1, postfix_etc_t, postfix_etc_t) files_search_etc($1) - allow $1 postfix_etc_t:dir list_dir_perms; - allow $1 postfix_etc_t:file read_file_perms; - allow $1 postfix_etc_t:lnk_file read_lnk_file_perms; ') ######################################## ## -## Create specified object in postfix -## etc directories with a type transition. +## Create files with the specified type in +## the postfix configuration directories. ## ## ## @@ -180,6 +168,7 @@ interface(`postfix_config_filetrans',` type postfix_etc_t; ') + files_search_etc($1) filetrans_pattern($1, postfix_etc_t, $2, $3, $4) ') @@ -205,7 +194,8 @@ interface(`postfix_dontaudit_rw_local_tcp_sockets',` ######################################## ## -## Read and write postfix local pipes. +## Allow read/write postfix local pipes +## TCP sockets. ## ## ## @@ -221,30 +211,28 @@ interface(`postfix_rw_local_pipes',` allow $1 postfix_local_t:fifo_file rw_fifo_file_perms; ') -######################################## +####################################### ## -## Read postfix local process state files. +## Allow read/write postfix public pipes +## TCP sockets. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`postfix_read_local_state',` - gen_require(` - type postfix_local_t; - ') +interface(`postfix_rw_public_pipes',` + gen_require(` + type postfix_public_t; + ') - kernel_search_proc($1) - allow $1 postfix_local_t:dir list_dir_perms; - allow $1 postfix_local_t:file read_file_perms; - allow $1 postfix_local_t:lnk_file read_lnk_file_perms; + allow $1 postfix_public_t:fifo_file rw_fifo_file_perms; ') ######################################## ## -## Read and write inherited postfix master pipes. +## Allow domain to read postfix local process state ## ## ## @@ -252,18 +240,18 @@ interface(`postfix_read_local_state',` ## ## # -interface(`postfix_rw_inherited_master_pipes',` +interface(`postfix_read_local_state',` gen_require(` - type postfix_master_t; + type postfix_local_t; ') - allow $1 postfix_master_t:fd use; - allow $1 postfix_master_t:fifo_file { getattr write append lock ioctl read }; + kernel_search_proc($1) + ps_process_pattern($1, postfix_local_t) ') ######################################## ## -## Read postfix master process state files. +## Allow domain to read postfix master process state ## ## ## @@ -277,14 +265,13 @@ interface(`postfix_read_master_state',` ') kernel_search_proc($1) - allow $1 postfix_master_t:dir list_dir_perms; - allow $1 postfix_master_t:file read_file_perms; - allow $1 postfix_master_t:lnk_file read_lnk_file_perms; + ps_process_pattern($1, postfix_master_t) ') ######################################## ## -## Use postfix master file descriptors. +## Use postfix master process file +## file descriptors. ## ## ## @@ -335,15 +322,13 @@ interface(`postfix_domtrans_map',` type postfix_map_t, postfix_map_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, postfix_map_exec_t, postfix_map_t) ') ######################################## ## -## Execute postfix map in the postfix -## map domain, and allow the specified -## role the postfix_map domain. +## Execute postfix_map in the postfix_map domain, and +## allow the specified role the postfix_map domain. ## ## ## @@ -359,17 +344,17 @@ interface(`postfix_domtrans_map',` # interface(`postfix_run_map',` gen_require(` - attribute_role postfix_map_roles; + type postfix_map_t; ') postfix_domtrans_map($1) - roleattribute $2 postfix_map_roles; + role $2 types postfix_map_t; ') ######################################## ## -## Execute the master postfix program -## in the postfix_master domain. +## Execute the master postfix program in the +## postfix_master domain. ## ## ## @@ -380,16 +365,35 @@ interface(`postfix_run_map',` interface(`postfix_domtrans_master',` gen_require(` type postfix_master_t, postfix_master_exec_t; + attribute postfix_domain; ') - corecmd_search_bin($1) domtrans_pattern($1, postfix_master_exec_t, postfix_master_t) ') + ######################################## ## -## Execute the master postfix program -## in the caller domain. +## Execute the master postfix in the postfix master domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_initrc_domtrans',` + gen_require(` + type postfix_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, postfix_initrc_exec_t) +') + +######################################## +## +## Execute the master postfix program in the +## caller domain. ## ## ## @@ -402,21 +406,18 @@ interface(`postfix_exec_master',` type postfix_master_exec_t; ') - corecmd_search_bin($1) can_exec($1, postfix_master_exec_t) ') ####################################### ## -## Connect to postfix master process -## using a unix domain stream socket. +## Connect to postfix master process using a unix domain stream socket. ## ## ## ## Domain allowed access. ## ## -## # interface(`postfix_stream_connect_master',` gen_require(` @@ -428,8 +429,7 @@ interface(`postfix_stream_connect_master',` ######################################## ## -## Read and write postfix master -## unnamed pipes. (Deprecated) +## Allow read/write postfix master pipes ## ## ## @@ -437,15 +437,18 @@ interface(`postfix_stream_connect_master',` ## ## # -interface(`postfix_rw_master_pipes',` - refpolicywarn(`$0($*) has been deprecated, use postfix_rw_inherited_master_pipes() instead.') - postfix_rw_inherited_master_pipes($1) +interface(`postfix_rw_inherited_master_pipes',` + gen_require(` + type postfix_master_t; + ') + + allow $1 postfix_master_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## ## Execute the master postdrop in the -## postfix postdrop domain. +## postfix_postdrop domain. ## ## ## @@ -458,14 +461,13 @@ interface(`postfix_domtrans_postdrop',` type postfix_postdrop_t, postfix_postdrop_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, postfix_postdrop_exec_t, postfix_postdrop_t) ') ######################################## ## ## Execute the master postqueue in the -## postfix postqueue domain. +## postfix_postqueue domain. ## ## ## @@ -478,30 +480,85 @@ interface(`postfix_domtrans_postqueue',` type postfix_postqueue_t, postfix_postqueue_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, postfix_postqueue_exec_t, postfix_postqueue_t) ') -####################################### +######################################## ## -## Execute the master postqueue in -## the caller domain. (Deprecated) +## Execute the master postqueue in the +## postfix_postdrop domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. +## +## +## +## +## The role to be allowed the iptables domain. +## +## +## +# + +interface(`postfix_run_postqueue',` + gen_require(` + type postfix_postqueue_t; + ') + + postfix_domtrans_postqueue($1) + role $2 types postfix_postqueue_t; + allow postfix_postqueue_t $1:unix_stream_socket { read write getattr }; +') + +######################################## +## +## Execute postfix_postgqueue in the postfix_postgqueue domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`postfix_domtrans_postgqueue',` + gen_require(` + type postfix_postgqueue_t; + type postfix_postgqueue_exec_t; + ') + domtrans_pattern($1, postfix_postgqueue_exec_t,postfix_postgqueue_t) +') + +######################################## +## +## Execute postfix_postgqueue in the postfix_postgqueue domain, and +## allow the specified role the postfix_postgqueue domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. ## ## +## # -interface(`posftix_exec_postqueue',` - refpolicywarn(`$0($*) has been deprecated.') - postfix_exec_postqueue($1) +interface(`postfix_run_postgqueue',` + gen_require(` + type postfix_postgqueue_t; + ') + + postfix_domtrans_postgqueue($1) + role $2 types postfix_postgqueue_t; ') + ####################################### ## -## Execute postfix postqueue in -## the caller domain. +## Execute the master postqueue in the caller domain. ## ## ## @@ -514,13 +571,12 @@ interface(`postfix_exec_postqueue',` type postfix_postqueue_exec_t; ') - corecmd_search_bin($1) can_exec($1, postfix_postqueue_exec_t) ') ######################################## ## -## Create postfix private sock files. +## Create a named socket in a postfix private directory. ## ## ## @@ -533,13 +589,13 @@ interface(`postfix_create_private_sockets',` type postfix_private_t; ') + allow $1 postfix_private_t:dir list_dir_perms; create_sock_files_pattern($1, postfix_private_t, postfix_private_t) ') ######################################## ## -## Create, read, write, and delete -## postfix private sock files. +## manage named socket in a postfix private directory. ## ## ## @@ -552,13 +608,14 @@ interface(`postfix_manage_private_sockets',` type postfix_private_t; ') + allow $1 postfix_private_t:dir list_dir_perms; manage_sock_files_pattern($1, postfix_private_t, postfix_private_t) ') ######################################## ## -## Execute the smtp postfix program -## in the postfix smtp domain. +## Execute the master postfix program in the +## postfix_master domain. ## ## ## @@ -571,14 +628,12 @@ interface(`postfix_domtrans_smtp',` type postfix_smtp_t, postfix_smtp_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, postfix_smtp_exec_t, postfix_smtp_t) ') ######################################## ## -## Get attributes of all postfix mail -## spool files. +## Getattr postfix mail spool files. ## ## ## @@ -586,7 +641,7 @@ interface(`postfix_domtrans_smtp',` ## ## # -interface(`postfix_getattr_all_spool_files',` +interface(`postfix_getattr_spool_files',` gen_require(` attribute postfix_spool_type; ') @@ -607,11 +662,11 @@ interface(`postfix_getattr_all_spool_files',` # interface(`postfix_search_spool',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') + allow $1 postfix_spool_type:dir search_dir_perms; files_search_spool($1) - allow $1 postfix_spool_t:dir search_dir_perms; ') ######################################## @@ -626,11 +681,11 @@ interface(`postfix_search_spool',` # interface(`postfix_list_spool',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') + allow $1 postfix_spool_type:dir list_dir_perms; files_search_spool($1) - allow $1 postfix_spool_t:dir list_dir_perms; ') ######################################## @@ -645,17 +700,16 @@ interface(`postfix_list_spool',` # interface(`postfix_read_spool_files',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') files_search_spool($1) - read_files_pattern($1, postfix_spool_t, postfix_spool_t) + read_files_pattern($1, postfix_spool_type, postfix_spool_type) ') ######################################## ## -## Create, read, write, and delete -## postfix mail spool files. +## Create, read, write, and delete postfix mail spool files. ## ## ## @@ -665,11 +719,50 @@ interface(`postfix_read_spool_files',` # interface(`postfix_manage_spool_files',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') files_search_spool($1) - manage_files_pattern($1, postfix_spool_t, postfix_spool_t) + manage_files_pattern($1, postfix_spool_type, postfix_spool_type) +') + +####################################### +## +## Read, write, and delete postfix maildrop spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_rw_spool_maildrop_files',` + gen_require(` + type postfix_spool_maildrop_t; + ') + + files_search_spool($1) + rw_files_pattern($1, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +') + +####################################### +## +## Create, read, write, and delete postfix maildrop spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_manage_spool_maildrop_files',` + gen_require(` + type postfix_spool_maildrop_t; + ') + + files_search_spool($1) + manage_dirs_pattern($1, postfix_spool_maildrop_t, postfix_spool_maildrop_t) + manage_files_pattern($1, postfix_spool_maildrop_t, postfix_spool_maildrop_t) ') ######################################## @@ -693,8 +786,8 @@ interface(`postfix_domtrans_user_mail_handler',` ######################################## ## -## All of the rules required to -## administrate an postfix environment. +## All of the rules required to administrate +## an postfix environment. ## ## ## @@ -710,38 +803,137 @@ interface(`postfix_domtrans_user_mail_handler',` # interface(`postfix_admin',` gen_require(` - attribute postfix_domain, postfix_spool_type, postfix_server_tmp_content; - type postfix_initrc_exec_t, postfix_prng_t, postfix_etc_t; - type postfix_data_t, postfix_var_run_t, postfix_public_t; - type postfix_private_t, postfix_map_tmp_t, postfix_exec_t; - type postfix_keytab_t; + attribute postfix_spool_type; + type postfix_bounce_t, postfix_cleanup_t, postfix_local_t; + type postfix_master_t, postfix_pickup_t, postfix_qmgr_t; + type postfix_initrc_exec_t, postfix_data_t, postfix_etc_t; + type postfix_map_tmp_t, postfix_prng_t, postfix_public_t; + type postfix_smtpd_t, postfix_var_run_t; + ') + + allow $1 postfix_bounce_t:process signal_perms; + ps_process_pattern($1, postfix_bounce_t) + tunable_policy(`deny_ptrace',`',` + allow $1 postfix_bounce_t:process ptrace; ') - allow $1 postfix_domain:process { ptrace signal_perms }; - ps_process_pattern($1, postfix_domain) + allow $1 postfix_cleanup_t:process signal_perms; + ps_process_pattern($1, postfix_cleanup_t) + tunable_policy(`deny_ptrace',`',` + allow $1 postfix_cleanup_t:process ptrace; + allow $1 postfix_local_t:process ptrace; + allow $1 postfix_master_t:process ptrace; + allow $1 postfix_pickup_t:process ptrace; + allow $1 postfix_qmgr_t:process ptrace; + allow $1 postfix_smtpd_t:process ptrace; + ') - init_labeled_script_domtrans($1, postfix_initrc_exec_t) + allow $1 postfix_local_t:process signal_perms; + ps_process_pattern($1, postfix_local_t) + + allow $1 postfix_master_t:process signal_perms; + ps_process_pattern($1, postfix_master_t) + + allow $1 postfix_pickup_t:process signal_perms; + ps_process_pattern($1, postfix_pickup_t) + + allow $1 postfix_qmgr_t:process signal_perms; + ps_process_pattern($1, postfix_qmgr_t) + + allow $1 postfix_smtpd_t:process signal_perms; + ps_process_pattern($1, postfix_smtpd_t) + + postfix_run_map($1, $2) + postfix_run_postdrop($1, $2) + postfix_run_postqueue($1, $2) + + postfix_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 postfix_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) - admin_pattern($1, { postfix_prng_t postfix_etc_t postfix_exec_t postfix_keytab_t }) + admin_pattern($1, postfix_data_t) - files_search_spool($1) - admin_pattern($1, { postfix_public_t postfix_private_t postfix_spool_type }) + files_list_etc($1) + admin_pattern($1, postfix_etc_t) - files_search_var_lib($1) - admin_pattern($1, postfix_data_t) + files_list_spool($1) + admin_pattern($1, postfix_spool_type) - files_search_pids($1) admin_pattern($1, postfix_var_run_t) - files_search_tmp($1) - admin_pattern($1, { postfix_server_tmp_content postfix_map_tmp_t }) + files_list_tmp($1) + admin_pattern($1, postfix_map_tmp_t) + + admin_pattern($1, postfix_prng_t) - postfix_exec_master($1) - postfix_exec_postqueue($1) - postfix_stream_connect_master($1) - postfix_run_map($1, $2) + admin_pattern($1, postfix_public_t) + + postfix_filetrans_named_content($1) +') + +######################################## +## +## Execute the master postdrop in the +## postfix_postdrop domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## The role to be allowed the iptables domain. +## +## +## +# +interface(`postfix_run_postdrop',` + gen_require(` + type postfix_postdrop_t; + ') + + postfix_domtrans_postdrop($1) + role $2 types postfix_postdrop_t; + allow postfix_postdrop_t $1:unix_stream_socket { read write getattr }; +') + + +######################################## +## +## Execute postfix exec in the users domain +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_exec',` + gen_require(` + type postfix_exec_t; + ') + + can_exec($1, postfix_exec_t) +') + +######################################## +## +## Transition to postfix named content +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_filetrans_named_content',` + gen_require(` + type postfix_exec_t; + type postfix_prng_t; + ') + + postfix_config_filetrans($1, postfix_exec_t, file, "postfix-script") + postfix_config_filetrans($1, postfix_prng_t, file, "prng_exch") ') diff --git a/postfix.te b/postfix.te index 5cfb83e..a1ed642 100644 --- a/postfix.te +++ b/postfix.te @@ -6,27 +6,23 @@ policy_module(postfix, 1.15.1) # ## -##

-## Determine whether postfix local -## can manage mail spool content. -##

+##

+## Allow postfix_local domain full write access to mail_spool directories +##

## gen_tunable(postfix_local_write_mail_spool, true) attribute postfix_domain; -attribute postfix_server_domain; -attribute postfix_server_tmp_content; attribute postfix_spool_type; attribute postfix_user_domains; +# domains that transition to the +# postfix user domains attribute postfix_user_domtrans; -attribute_role postfix_map_roles; -roleattribute system_r postfix_map_roles; - postfix_server_domain_template(bounce) type postfix_spool_bounce_t, postfix_spool_type; -files_type(postfix_spool_bounce_t) +files_spool_file(postfix_spool_bounce_t) postfix_server_domain_template(cleanup) @@ -42,16 +38,19 @@ files_type(postfix_keytab_t) postfix_server_domain_template(local) mta_mailserver_delivery(postfix_local_t) +# Program for creating database files type postfix_map_t; type postfix_map_exec_t; application_domain(postfix_map_t, postfix_map_exec_t) -role postfix_map_roles types postfix_map_t; +role system_r types postfix_map_t; type postfix_map_tmp_t; files_tmp_file(postfix_map_tmp_t) postfix_domain_template(master) typealias postfix_master_t alias postfix_t; +# alias is a hack to make the disable trans bool +# generation macro work mta_mailserver(postfix_t, postfix_master_exec_t) type postfix_initrc_exec_t; @@ -63,6 +62,7 @@ postfix_server_domain_template(pipe) postfix_user_domain_template(postdrop) mta_mailserver_user_agent(postfix_postdrop_t) +mta_agent_executable(postfix_postdrop_t) postfix_user_domain_template(postqueue) mta_mailserver_user_agent(postfix_postqueue_t) @@ -83,13 +83,13 @@ mta_mailserver_sender(postfix_smtp_t) postfix_server_domain_template(smtpd) type postfix_spool_t, postfix_spool_type; -files_type(postfix_spool_t) +files_spool_file(postfix_spool_t) type postfix_spool_maildrop_t, postfix_spool_type; -files_type(postfix_spool_maildrop_t) +files_spool_file(postfix_spool_maildrop_t) type postfix_spool_flush_t, postfix_spool_type; -files_type(postfix_spool_flush_t) +files_spool_file(postfix_spool_flush_t) type postfix_public_t; files_type(postfix_public_t) @@ -97,6 +97,7 @@ files_type(postfix_public_t) type postfix_var_run_t; files_pid_file(postfix_var_run_t) +# the data_directory config parameter type postfix_data_t; files_type(postfix_data_t) @@ -105,109 +106,22 @@ mta_mailserver_delivery(postfix_virtual_t) ######################################## # -# Common postfix domain local policy -# - -allow postfix_domain self:capability { sys_nice sys_chroot }; -dontaudit postfix_domain self:capability sys_tty_config; -allow postfix_domain self:process { signal_perms setpgid setsched }; -allow postfix_domain self:fifo_file rw_fifo_file_perms; -allow postfix_domain self:unix_stream_socket { accept connectto listen }; - -allow postfix_domain postfix_etc_t:dir list_dir_perms; -allow postfix_domain postfix_etc_t:file read_file_perms; -allow postfix_domain postfix_etc_t:lnk_file read_lnk_file_perms; - -allow postfix_domain postfix_master_t:file read_file_perms; - -allow postfix_domain postfix_exec_t:file { mmap_file_perms lock }; - -allow postfix_domain postfix_master_t:process sigchld; - -allow postfix_domain postfix_spool_t:dir list_dir_perms; - -manage_files_pattern(postfix_domain, postfix_var_run_t, postfix_var_run_t) -files_pid_filetrans(postfix_domain, postfix_var_run_t, file) - -kernel_read_system_state(postfix_domain) -kernel_read_network_state(postfix_domain) -kernel_read_all_sysctls(postfix_domain) - -dev_read_sysfs(postfix_domain) -dev_read_rand(postfix_domain) -dev_read_urand(postfix_domain) - -fs_search_auto_mountpoints(postfix_domain) -fs_getattr_all_fs(postfix_domain) -fs_rw_anon_inodefs_files(postfix_domain) - -term_dontaudit_use_console(postfix_domain) - -corecmd_exec_shell(postfix_domain) - -files_read_etc_runtime_files(postfix_domain) -files_read_usr_files(postfix_domain) -files_search_spool(postfix_domain) -files_getattr_tmp_dirs(postfix_domain) -files_search_all_mountpoints(postfix_domain) - -init_dontaudit_use_fds(postfix_domain) -init_sigchld(postfix_domain) - -logging_send_syslog_msg(postfix_domain) - -miscfiles_read_localization(postfix_domain) -miscfiles_read_generic_certs(postfix_domain) - -userdom_dontaudit_use_unpriv_user_fds(postfix_domain) - -optional_policy(` - udev_read_db(postfix_domain) -') - -######################################## -# -# Common postfix server domain local policy -# - -allow postfix_server_domain self:capability { setuid setgid dac_override }; - -allow postfix_server_domain postfix_master_t:unix_stream_socket { connectto rw_stream_socket_perms }; - -corenet_all_recvfrom_unlabeled(postfix_server_domain) -corenet_all_recvfrom_netlabel(postfix_server_domain) -corenet_tcp_sendrecv_generic_if(postfix_server_domain) -corenet_tcp_sendrecv_generic_node(postfix_server_domain) - -corenet_sendrecv_all_client_packets(postfix_server_domain) -corenet_tcp_connect_all_ports(postfix_server_domain) -corenet_tcp_sendrecv_all_ports(postfix_server_domain) - -######################################## -# -# Common postfix user domain local policy +# Postfix master process local policy # -allow postfix_user_domains self:capability dac_override; - -domain_use_interactive_fds(postfix_user_domains) - -######################################## -# -# Master local policy -# - -allow postfix_master_t self:capability { chown dac_override kill fowner setgid setuid sys_tty_config }; +# chown is to set the correct ownership of queue dirs +allow postfix_master_t self:capability { chown dac_override kill setgid setuid net_bind_service sys_tty_config }; allow postfix_master_t self:capability2 block_suspend; + allow postfix_master_t self:process setrlimit; allow postfix_master_t self:tcp_socket create_stream_socket_perms; allow postfix_master_t self:udp_socket create_socket_perms; -allow postfix_master_t postfix_domain:fifo_file rw_fifo_file_perms; -allow postfix_master_t postfix_domain:process signal; - allow postfix_master_t postfix_etc_t:dir rw_dir_perms; allow postfix_master_t postfix_etc_t:file rw_file_perms; +mta_filetrans_aliases(postfix_master_t, postfix_etc_t) + +can_exec(postfix_master_t, postfix_exec_t) allow postfix_master_t postfix_data_t:dir manage_dir_perms; allow postfix_master_t postfix_data_t:file manage_file_perms; @@ -216,34 +130,32 @@ allow postfix_master_t postfix_keytab_t:file read_file_perms; allow postfix_master_t postfix_map_exec_t:file { mmap_file_perms ioctl lock }; -allow postfix_master_t { postfix_postdrop_exec_t postfix_postqueue_exec_t }:file getattr_file_perms; +allow postfix_master_t postfix_postqueue_exec_t:file getattr_file_perms; + +manage_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) +manage_fifo_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) +manage_sock_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) + +domtrans_pattern(postfix_master_t, postfix_postqueue_exec_t, postfix_postqueue_t) allow postfix_master_t postfix_prng_t:file rw_file_perms; +manage_fifo_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) +manage_sock_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) + +domtrans_pattern(postfix_master_t, postfix_showq_exec_t, postfix_showq_t) + +# allow access to deferred queue and allow removing bogus incoming entries manage_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_master_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_master_t, postfix_spool_t, dir) allow postfix_master_t postfix_spool_bounce_t:dir manage_dir_perms; allow postfix_master_t postfix_spool_bounce_t:file getattr_file_perms; -filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_bounce_t, dir, "bounce") manage_dirs_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) manage_files_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) manage_lnk_files_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) -filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_flush_t, dir, "flush") - -create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_private_t) -manage_fifo_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) -manage_sock_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) -setattr_dirs_pattern(postfix_master_t, postfix_private_t, postfix_private_t) -filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_private_t, dir, "private") - -create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_public_t) -manage_fifo_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) -manage_sock_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) -setattr_dirs_pattern(postfix_master_t, postfix_public_t, postfix_public_t) -filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_public_t, dir, "public") create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t) delete_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) @@ -253,16 +165,8 @@ filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, d filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, dir, "deferred") filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, dir, "maildrop") -create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_var_run_t) -setattr_dirs_pattern(postfix_master_t, postfix_var_run_t, postfix_var_run_t) -filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_var_run_t, dir, "pid") - -can_exec(postfix_master_t, postfix_exec_t) - -domtrans_pattern(postfix_master_t, postfix_postqueue_exec_t, postfix_postqueue_t) -domtrans_pattern(postfix_master_t, postfix_showq_exec_t, postfix_showq_t) +kernel_read_all_sysctls(postfix_master_t) -corenet_all_recvfrom_unlabeled(postfix_master_t) corenet_all_recvfrom_netlabel(postfix_master_t) corenet_tcp_sendrecv_generic_if(postfix_master_t) corenet_udp_sendrecv_generic_if(postfix_master_t) @@ -270,50 +174,44 @@ corenet_tcp_sendrecv_generic_node(postfix_master_t) corenet_udp_sendrecv_generic_node(postfix_master_t) corenet_tcp_sendrecv_all_ports(postfix_master_t) corenet_udp_sendrecv_all_ports(postfix_master_t) +corenet_udp_bind_generic_node(postfix_master_t) +corenet_udp_bind_all_unreserved_ports(postfix_master_t) +corenet_dontaudit_udp_bind_all_ports(postfix_master_t) corenet_tcp_bind_generic_node(postfix_master_t) - -corenet_sendrecv_amavisd_send_server_packets(postfix_master_t) corenet_tcp_bind_amavisd_send_port(postfix_master_t) - -corenet_sendrecv_smtp_server_packets(postfix_master_t) corenet_tcp_bind_smtp_port(postfix_master_t) - -corenet_sendrecv_spamd_server_packets(postfix_master_t) -corenet_tcp_bind_spamd_port(postfix_master_t) - -corenet_sendrecv_all_client_packets(postfix_master_t) corenet_tcp_connect_all_ports(postfix_master_t) +corenet_sendrecv_amavisd_send_server_packets(postfix_master_t) +corenet_sendrecv_smtp_server_packets(postfix_master_t) +corenet_sendrecv_all_client_packets(postfix_master_t) +# for spampd +corenet_tcp_bind_spamd_port(postfix_master_t) -# Can this be conditional? -corenet_sendrecv_all_server_packets(postfix_master_t) -corenet_udp_bind_all_unreserved_ports(postfix_master_t) -corenet_dontaudit_udp_bind_all_ports(postfix_master_t) - +# for a find command selinux_dontaudit_search_fs(postfix_master_t) +corecmd_exec_shell(postfix_master_t) corecmd_exec_bin(postfix_master_t) domain_use_interactive_fds(postfix_master_t) +files_search_var_lib(postfix_master_t) files_search_tmp(postfix_master_t) -mcs_file_read_all(postfix_master_t) - term_dontaudit_search_ptys(postfix_master_t) -miscfiles_read_man_pages(postfix_master_t) - seutil_sigchld_newrole(postfix_master_t) -seutil_dontaudit_search_config(postfix_master_t) -mta_manage_aliases(postfix_master_t) -mta_etc_filetrans_aliases(postfix_master_t, file, "aliases") -mta_etc_filetrans_aliases(postfix_master_t, file, "aliases.db") -mta_etc_filetrans_aliases(postfix_master_t, file, "aliasesdb-stamp") -mta_spec_filetrans_aliases(postfix_master_t, postfix_etc_t, file) +mta_rw_aliases(postfix_master_t) mta_read_sendmail_bin(postfix_master_t) mta_getattr_spool(postfix_master_t) +ifdef(`distro_redhat',` + # for newer main.cf that uses /etc/aliases + mta_manage_aliases(postfix_master_t) + mta_etc_filetrans_aliases(postfix_master_t) +') + optional_policy(` cyrus_stream_connect(postfix_master_t) ') @@ -324,14 +222,6 @@ optional_policy(` ') optional_policy(` - mailman_manage_data_files(postfix_master_t) -') - -optional_policy(` - mysql_stream_connect(postfix_master_t) -') - -optional_policy(` postgrey_search_spool(postfix_master_t) ') @@ -341,12 +231,14 @@ optional_policy(` ######################################## # -# Bounce local policy +# Postfix bounce local policy # allow postfix_bounce_t self:capability dac_read_search; +allow postfix_bounce_t self:tcp_socket create_socket_perms; -write_sock_files_pattern(postfix_bounce_t, postfix_public_t, postfix_public_t) +allow postfix_bounce_t postfix_public_t:sock_file write; +allow postfix_bounce_t postfix_public_t:dir search_dir_perms; manage_dirs_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) @@ -363,37 +255,34 @@ manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool ######################################## # -# Cleanup local policy +# Postfix cleanup local policy # allow postfix_cleanup_t self:process setrlimit; - allow postfix_cleanup_t postfix_smtpd_t:tcp_socket rw_stream_socket_perms; -allow postfix_cleanup_t postfix_smtpd_t:unix_stream_socket rw_socket_perms; - -allow postfix_cleanup_t postfix_spool_maildrop_t:dir list_dir_perms; -allow postfix_cleanup_t postfix_spool_maildrop_t:file read_file_perms; -allow postfix_cleanup_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; +# connect to master process stream_connect_pattern(postfix_cleanup_t, postfix_private_t, postfix_private_t, postfix_master_t) rw_fifo_files_pattern(postfix_cleanup_t, postfix_public_t, postfix_public_t) write_sock_files_pattern(postfix_cleanup_t, postfix_public_t, postfix_public_t) +allow postfix_cleanup_t postfix_smtpd_t:unix_stream_socket rw_socket_perms; manage_dirs_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_cleanup_t, postfix_spool_t, dir) +allow postfix_cleanup_t postfix_spool_maildrop_t:dir list_dir_perms; +allow postfix_cleanup_t postfix_spool_maildrop_t:file read_file_perms; +allow postfix_cleanup_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; + allow postfix_cleanup_t postfix_spool_bounce_t:dir list_dir_perms; corecmd_exec_bin(postfix_cleanup_t) -corenet_sendrecv_kismet_client_packets(postfix_cleanup_t) -corenet_tcp_connect_kismet_port(postfix_cleanup_t) -corenet_tcp_sendrecv_kismet_port(postfix_cleanup_t) - -mta_read_aliases(postfix_cleanup_t) +# allow postfix to connect to sqlgrey +corenet_tcp_connect_rtsclient_port(postfix_cleanup_t) optional_policy(` mailman_read_data_files(postfix_cleanup_t) @@ -401,36 +290,50 @@ optional_policy(` ######################################## # -# Local local policy +# Postfix local local policy # -allow postfix_local_t self:capability chown; -allow postfix_local_t self:process setrlimit; +allow postfix_local_t self:process { setsched setrlimit }; +# connect to master process stream_connect_pattern(postfix_local_t, postfix_public_t, postfix_public_t, postfix_master_t) +# for .forward - maybe we need a new type for it? rw_sock_files_pattern(postfix_local_t, postfix_private_t, postfix_private_t) - -allow postfix_local_t postfix_spool_t:file rw_file_perms; +rw_files_pattern(postfix_local_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) domtrans_pattern(postfix_local_t, postfix_postdrop_exec_t, postfix_postdrop_t) +allow postfix_local_t postfix_spool_t:file rw_file_perms; + +corecmd_exec_shell(postfix_local_t) corecmd_exec_bin(postfix_local_t) logging_dontaudit_search_logs(postfix_local_t) mta_delete_spool(postfix_local_t) -mta_read_aliases(postfix_local_t) -mta_read_config(postfix_local_t) +# Handle vacation script mta_send_mail(postfix_local_t) +userdom_read_user_home_content_files(postfix_local_t) +userdom_exec_user_bin_files(postfix_local_t) + +tunable_policy(`use_nfs_home_dirs',` + fs_exec_nfs_files(postfix_local_t) +') + +tunable_policy(`use_samba_home_dirs',` + fs_exec_cifs_files(postfix_local_t) +') + tunable_policy(`postfix_local_write_mail_spool',` mta_manage_spool(postfix_local_t) ') optional_policy(` - clamav_search_lib(postfix_local_t) - clamav_exec_clamscan(postfix_local_t) + antivirus_search_db(postfix_local_t) + antivirus_exec(postfix_local_t) + antivirus_stream_connect(postfix_domain) ') optional_policy(` @@ -442,16 +345,25 @@ optional_policy(` ') optional_policy(` +# for postalias mailman_manage_data_files(postfix_local_t) mailman_append_log(postfix_local_t) mailman_read_log(postfix_local_t) ') optional_policy(` + munin_search_lib(postfix_local_t) +') + +optional_policy(` nagios_search_spool(postfix_local_t) ') optional_policy(` + openshift_search_lib(postfix_local_t) +') + +optional_policy(` procmail_domtrans(postfix_local_t) ') @@ -466,15 +378,17 @@ optional_policy(` ######################################## # -# Map local policy +# Postfix map local policy # - allow postfix_map_t self:capability { dac_override setgid setuid }; -allow postfix_map_t self:tcp_socket { accept listen }; +allow postfix_map_t self:unix_stream_socket create_stream_socket_perms; +allow postfix_map_t self:unix_dgram_socket create_socket_perms; +allow postfix_map_t self:tcp_socket create_stream_socket_perms; +allow postfix_map_t self:udp_socket create_socket_perms; -allow postfix_map_t postfix_etc_t:dir manage_dir_perms; -allow postfix_map_t postfix_etc_t:file manage_file_perms; -allow postfix_map_t postfix_etc_t:lnk_file manage_lnk_file_perms; +manage_dirs_pattern(postfix_map_t, postfix_etc_t, postfix_etc_t) +manage_files_pattern(postfix_map_t, postfix_etc_t, postfix_etc_t) +manage_lnk_files_pattern(postfix_map_t, postfix_etc_t, postfix_etc_t) manage_dirs_pattern(postfix_map_t, postfix_map_tmp_t, postfix_map_tmp_t) manage_files_pattern(postfix_map_t, postfix_map_tmp_t, postfix_map_tmp_t) @@ -484,14 +398,15 @@ kernel_read_kernel_sysctls(postfix_map_t) kernel_dontaudit_list_proc(postfix_map_t) kernel_dontaudit_read_system_state(postfix_map_t) -corenet_all_recvfrom_unlabeled(postfix_map_t) corenet_all_recvfrom_netlabel(postfix_map_t) corenet_tcp_sendrecv_generic_if(postfix_map_t) +corenet_udp_sendrecv_generic_if(postfix_map_t) corenet_tcp_sendrecv_generic_node(postfix_map_t) - -corenet_sendrecv_all_client_packets(postfix_map_t) -corenet_tcp_connect_all_ports(postfix_map_t) +corenet_udp_sendrecv_generic_node(postfix_map_t) corenet_tcp_sendrecv_all_ports(postfix_map_t) +corenet_udp_sendrecv_all_ports(postfix_map_t) +corenet_tcp_connect_all_ports(postfix_map_t) +corenet_sendrecv_all_client_packets(postfix_map_t) corecmd_list_bin(postfix_map_t) corecmd_read_bin_symlinks(postfix_map_t) @@ -500,7 +415,6 @@ corecmd_read_bin_pipes(postfix_map_t) corecmd_read_bin_sockets(postfix_map_t) files_list_home(postfix_map_t) -files_read_usr_files(postfix_map_t) files_read_etc_runtime_files(postfix_map_t) files_dontaudit_search_var(postfix_map_t) @@ -508,21 +422,22 @@ auth_use_nsswitch(postfix_map_t) logging_send_syslog_msg(postfix_map_t) -miscfiles_read_localization(postfix_map_t) - optional_policy(` locallogin_dontaudit_use_fds(postfix_map_t) ') optional_policy(` +# for postalias mailman_manage_data_files(postfix_map_t) ') ######################################## # -# Pickup local policy +# Postfix pickup local policy # +allow postfix_pickup_t self:tcp_socket create_socket_perms; + stream_connect_pattern(postfix_pickup_t, postfix_private_t, postfix_private_t, postfix_master_t) rw_fifo_files_pattern(postfix_pickup_t, postfix_public_t, postfix_public_t) @@ -532,21 +447,21 @@ allow postfix_pickup_t postfix_spool_t:dir list_dir_perms; read_files_pattern(postfix_pickup_t, postfix_spool_t, postfix_spool_t) delete_files_pattern(postfix_pickup_t, postfix_spool_t, postfix_spool_t) +postfix_list_spool(postfix_pickup_t) + allow postfix_pickup_t postfix_spool_maildrop_t:dir list_dir_perms; read_files_pattern(postfix_pickup_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) delete_files_pattern(postfix_pickup_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) -mcs_file_read_all(postfix_pickup_t) -mcs_file_write_all(postfix_pickup_t) - ######################################## # -# Pipe local policy +# Postfix pipe local policy # allow postfix_pipe_t self:process setrlimit; write_sock_files_pattern(postfix_pipe_t, postfix_private_t, postfix_private_t) +write_sock_files_pattern(postfix_pipe_t, postfix_public_t, postfix_public_t) write_fifo_files_pattern(postfix_pipe_t, postfix_public_t, postfix_public_t) @@ -557,6 +472,10 @@ domtrans_pattern(postfix_pipe_t, postfix_postdrop_exec_t, postfix_postdrop_t) corecmd_exec_bin(postfix_pipe_t) optional_policy(` + cyrus_stream_connect(postfix_pipe_t) +') + +optional_policy(` dovecot_domtrans_deliver(postfix_pipe_t) ') @@ -584,19 +503,26 @@ optional_policy(` ######################################## # -# Postdrop local policy +# Postfix postdrop local policy # +# usually it does not need a UDP socket allow postfix_postdrop_t self:capability sys_resource; +allow postfix_postdrop_t self:tcp_socket create; +allow postfix_postdrop_t self:udp_socket create_socket_perms; + +# Might be a leak, but I need a postfix expert to explain +allow postfix_postdrop_t postfix_local_t:unix_stream_socket { read write }; +allow postfix_postdrop_t postfix_master_t:unix_stream_socket connectto; rw_fifo_files_pattern(postfix_postdrop_t, postfix_public_t, postfix_public_t) +rw_sock_files_pattern(postfix_postdrop_t, postfix_public_t, postfix_public_t) +postfix_list_spool(postfix_postdrop_t) manage_files_pattern(postfix_postdrop_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) -allow postfix_postdrop_t postfix_local_t:unix_stream_socket { read write }; - -mcs_file_read_all(postfix_postdrop_t) -mcs_file_write_all(postfix_postdrop_t) +corenet_udp_sendrecv_generic_if(postfix_postdrop_t) +corenet_udp_sendrecv_generic_node(postfix_postdrop_t) term_dontaudit_use_all_ptys(postfix_postdrop_t) term_dontaudit_use_all_ttys(postfix_postdrop_t) @@ -611,10 +537,7 @@ optional_policy(` cron_system_entry(postfix_postdrop_t, postfix_postdrop_exec_t) ') -optional_policy(` - fail2ban_dontaudit_use_fds(postfix_postdrop_t) -') - +# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=239951 optional_policy(` fstools_read_pipes(postfix_postdrop_t) ') @@ -629,17 +552,24 @@ optional_policy(` ####################################### # -# Postqueue local policy +# Postfix postqueue local policy # +allow postfix_postqueue_t self:capability2 block_suspend; +allow postfix_postqueue_t self:tcp_socket create; +allow postfix_postqueue_t self:udp_socket { create ioctl }; + +# wants to write to /var/spool/postfix/public/showq stream_connect_pattern(postfix_postqueue_t, postfix_public_t, postfix_public_t, postfix_master_t) +# write to /var/spool/postfix/public/qmgr write_fifo_files_pattern(postfix_postqueue_t, postfix_public_t, postfix_public_t) domtrans_pattern(postfix_postqueue_t, postfix_showq_exec_t, postfix_showq_t) -term_use_all_ptys(postfix_postqueue_t) -term_use_all_ttys(postfix_postqueue_t) +# to write the mailq output, it really should not need read access! +term_use_all_inherited_ptys(postfix_postqueue_t) +term_use_all_inherited_ttys(postfix_postqueue_t) init_sigchld_script(postfix_postqueue_t) init_use_script_fds(postfix_postqueue_t) @@ -655,69 +585,78 @@ optional_policy(` ######################################## # -# Qmgr local policy +# Postfix qmgr local policy # -allow postfix_qmgr_t postfix_spool_bounce_t:dir list_dir_perms; -allow postfix_qmgr_t postfix_spool_bounce_t:file read_file_perms; -allow postfix_qmgr_t postfix_spool_bounce_t:lnk_file read_lnk_file_perms; - stream_connect_pattern(postfix_qmgr_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) rw_fifo_files_pattern(postfix_qmgr_t, postfix_public_t, postfix_public_t) -manage_files_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) -manage_dirs_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) -allow postfix_qmgr_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; - +# for /var/spool/postfix/active manage_dirs_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_qmgr_t, postfix_spool_t, dir) +allow postfix_qmgr_t postfix_spool_bounce_t:dir list_dir_perms; +allow postfix_qmgr_t postfix_spool_bounce_t:file read_file_perms; +allow postfix_qmgr_t postfix_spool_bounce_t:lnk_file read_lnk_file_perms; + +manage_files_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +manage_dirs_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +allow postfix_qmgr_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; + corecmd_exec_bin(postfix_qmgr_t) ######################################## # -# Showq local policy +# Postfix showq local policy # allow postfix_showq_t self:capability { setuid setgid }; +allow postfix_showq_t self:tcp_socket create_socket_perms; allow postfix_showq_t postfix_master_t:unix_stream_socket { accept rw_socket_perms }; +allow postfix_showq_t postfix_spool_t:file read_file_perms; + +postfix_list_spool(postfix_showq_t) + allow postfix_showq_t postfix_spool_maildrop_t:dir list_dir_perms; allow postfix_showq_t postfix_spool_maildrop_t:file read_file_perms; allow postfix_showq_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; -allow postfix_showq_t postfix_spool_t:file read_file_perms; - -mcs_file_read_all(postfix_showq_t) - +# to write the mailq output, it really should not need read access! term_use_all_ptys(postfix_showq_t) term_use_all_ttys(postfix_showq_t) ######################################## # -# Smtp delivery local policy +# Postfix smtp delivery local policy # +# connect to master process allow postfix_smtp_t self:capability sys_chroot; - stream_connect_pattern(postfix_smtp_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) -allow postfix_smtp_t { postfix_prng_t postfix_spool_t }:file rw_file_perms; +allow postfix_smtp_t postfix_prng_t:file rw_file_perms; + +allow postfix_smtp_t postfix_spool_t:file rw_file_perms; rw_files_pattern(postfix_smtp_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) corenet_tcp_bind_generic_node(postfix_smtp_t) +# for spampd +corenet_tcp_connect_spamd_port(postfix_master_t) + +files_search_all_mountpoints(postfix_smtp_t) optional_policy(` cyrus_stream_connect(postfix_smtp_t) ') optional_policy(` - dovecot_stream_connect(postfix_smtp_t) + dovecot_stream_connect(postfix_smtp_t) ') optional_policy(` @@ -730,28 +669,32 @@ optional_policy(` ######################################## # -# Smtpd local policy +# Postfix smtpd local policy # - allow postfix_smtpd_t postfix_master_t:tcp_socket rw_stream_socket_perms; +# connect to master process stream_connect_pattern(postfix_smtpd_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) +# Connect to policy server +corenet_tcp_connect_postfix_policyd_port(postfix_smtpd_t) + +# for prng_exch manage_dirs_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) allow postfix_smtpd_t postfix_prng_t:file rw_file_perms; -corenet_sendrecv_postfix_policyd_client_packets(postfix_smtpd_t) -corenet_tcp_connect_postfix_policyd_port(postfix_smtpd_t) -corenet_tcp_sendrecv_postfix_policyd_port(postfix_smtpd_t) - corecmd_exec_bin(postfix_smtpd_t) +# for OpenSSL certificates + +# postfix checks the size of all mounted file systems fs_getattr_all_dirs(postfix_smtpd_t) -fs_getattr_all_fs(postfix_smtpd_t) -mta_read_aliases(postfix_smtpd_t) +optional_policy(` + antivirus_stream_connect(postfix_smtpd_t) +') optional_policy(` dovecot_stream_connect_auth(postfix_smtpd_t) @@ -764,6 +707,7 @@ optional_policy(` optional_policy(` milter_stream_connect_all(postfix_smtpd_t) + spamassassin_read_pid_files(postfix_smtpd_t) ') optional_policy(` @@ -774,31 +718,100 @@ optional_policy(` sasl_connect(postfix_smtpd_t) ') -optional_policy(` - spamassassin_read_spamd_pid_files(postfix_smtpd_t) - spamassassin_stream_connect_spamd(postfix_smtpd_t) -') - ######################################## # -# Virtual local policy +# Postfix virtual local policy # -allow postfix_virtual_t self:process setrlimit; +allow postfix_virtual_t self:process { setsched setrlimit }; -allow postfix_virtual_t postfix_spool_t:file rw_file_perms; +manage_files_pattern(postfix_virtual_t, postfix_spool_t, postfix_spool_t) +# connect to master process stream_connect_pattern(postfix_virtual_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) +corecmd_exec_shell(postfix_virtual_t) corecmd_exec_bin(postfix_virtual_t) -mta_read_aliases(postfix_virtual_t) mta_delete_spool(postfix_virtual_t) -mta_read_config(postfix_virtual_t) mta_manage_spool(postfix_virtual_t) userdom_manage_user_home_dirs(postfix_virtual_t) -userdom_manage_user_home_content_dirs(postfix_virtual_t) -userdom_manage_user_home_content_files(postfix_virtual_t) -userdom_home_filetrans_user_home_dir(postfix_virtual_t) -userdom_user_home_dir_filetrans_user_home_content(postfix_virtual_t, { file dir }) +userdom_manage_user_home_content(postfix_virtual_t) +userdom_filetrans_home_content(postfix_virtual_t) + +######################################## +# +# postfix_domain common policy +# +allow postfix_domain self:capability { sys_nice sys_chroot }; +dontaudit postfix_domain self:capability sys_tty_config; +allow postfix_domain self:process { signal_perms setpgid setsched }; +allow postfix_domain self:unix_dgram_socket create_socket_perms; +allow postfix_domain self:unix_stream_socket create_stream_socket_perms; +allow postfix_domain self:unix_stream_socket connectto; +allow postfix_domain self:fifo_file rw_fifo_file_perms; + +allow postfix_master_t postfix_domain:fifo_file { read write }; +allow postfix_master_t postfix_domain:process signal; +#https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=244456 +allow postfix_domain postfix_master_t:file read; +allow postfix_domain postfix_etc_t:dir list_dir_perms; +read_files_pattern(postfix_domain, postfix_etc_t, postfix_etc_t) +read_lnk_files_pattern(postfix_domain, postfix_etc_t, postfix_etc_t) + +allow postfix_domain postfix_exec_t:file { mmap_file_perms lock }; + +allow postfix_domain postfix_master_t:process sigchld; + +allow postfix_domain postfix_spool_t:dir list_dir_perms; + +manage_files_pattern(postfix_domain, postfix_var_run_t, postfix_var_run_t) +files_pid_filetrans(postfix_domain, postfix_var_run_t, file) + +kernel_read_network_state(postfix_domain) +kernel_read_all_sysctls(postfix_domain) + +dev_read_sysfs(postfix_domain) +dev_read_rand(postfix_domain) +dev_read_urand(postfix_domain) + +fs_search_auto_mountpoints(postfix_domain) +fs_getattr_all_fs(postfix_domain) +fs_rw_anon_inodefs_files(postfix_domain) + +term_dontaudit_use_console(postfix_domain) + +corecmd_exec_shell(postfix_domain) +corecmd_getattr_all_executables(postfix_domain) + +files_read_etc_runtime_files(postfix_domain) +files_read_usr_symlinks(postfix_domain) +files_search_spool(postfix_domain) +files_list_tmp(postfix_domain) +files_search_all_mountpoints(postfix_domain) + +init_dontaudit_use_fds(postfix_domain) +init_sigchld(postfix_domain) +init_dontaudit_rw_stream_socket(postfix_domain) + +# For reading spamassasin +mta_read_config(postfix_domain) +mta_read_aliases(postfix_domain) + +miscfiles_read_generic_certs(postfix_domain) + +userdom_dontaudit_use_unpriv_user_fds(postfix_domain) + +optional_policy(` + mysql_stream_connect(postfix_domain) +') + +optional_policy(` + spamd_stream_connect(postfix_domain) + spamassassin_domtrans_client(postfix_domain) +') + +optional_policy(` + udev_read_db(postfix_domain) +') diff --git a/postfixpolicyd.if b/postfixpolicyd.if index 5de8173..985b877 100644 --- a/postfixpolicyd.if +++ b/postfixpolicyd.if @@ -23,8 +23,11 @@ interface(`postfixpolicyd_admin',` type postfix_policyd_var_run_t, postfix_policyd_initrc_exec_t; ') - allow $1 postfix_policyd_t:process { ptrace signal_perms }; + allow $1 postfix_policyd_t:process signal_perms; ps_process_pattern($1, postfix_policyd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 postfix_policyd_t:process ptrace; + ') init_labeled_script_domtrans($1, postfix_policyd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/postfixpolicyd.te b/postfixpolicyd.te index ea1582a..0c1a059 100644 --- a/postfixpolicyd.te +++ b/postfixpolicyd.te @@ -34,7 +34,6 @@ allow postfix_policyd_t postfix_policyd_conf_t:lnk_file read_lnk_file_perms; manage_files_pattern(postfix_policyd_t, postfix_policyd_var_run_t, postfix_policyd_var_run_t) files_pid_filetrans(postfix_policyd_t, postfix_policyd_var_run_t, file) -corenet_all_recvfrom_unlabeled(postfix_policyd_t) corenet_tcp_sendrecv_generic_if(postfix_policyd_t) corenet_tcp_sendrecv_generic_node(postfix_policyd_t) corenet_tcp_bind_generic_node(postfix_policyd_t) @@ -47,11 +46,7 @@ corenet_sendrecv_mysqld_server_packets(postfix_policyd_t) corenet_tcp_bind_mysqld_port(postfix_policyd_t) corenet_tcp_sendrecv_mysqld_port(postfix_policyd_t) -files_read_etc_files(postfix_policyd_t) -files_read_usr_files(postfix_policyd_t) logging_send_syslog_msg(postfix_policyd_t) -miscfiles_read_localization(postfix_policyd_t) - sysnet_dns_name_resolve(postfix_policyd_t) diff --git a/postgrey.if b/postgrey.if index b9e71b5..a7502cd 100644 --- a/postgrey.if +++ b/postgrey.if @@ -16,9 +16,9 @@ interface(`postgrey_stream_connect',` type postgrey_var_run_t, postgrey_t, postgrey_spool_t; ') + stream_connect_pattern($1, { postgrey_spool_t postgrey_var_run_t }, { postgrey_spool_t postgrey_var_run_t }, postgrey_t) files_search_pids($1) files_search_spool($1) - stream_connect_pattern($1, { postgrey_spool_t postgrey_var_run_t }, { postgrey_spool_t postgrey_var_run_t }, postgrey_t) ') ######################################## @@ -59,14 +59,17 @@ interface(`postgrey_search_spool',` # interface(`postgrey_admin',` gen_require(` - type postgrey_t, postgrey_etc_t, postgrey_spool_t; - type postgrey_var_lib_t, postgrey_var_run_t; - type postgrey_initrc_exec_t; + type postgrey_t, postgrey_etc_t, postgrey_initrc_exec_t; + type postgrey_spool_t, postgrey_var_lib_t, postgrey_var_run_t; ') - allow $1 postgrey_t:process { ptrace signal_perms }; + allow $1 postgrey_t:process signal_perms; ps_process_pattern($1, postgrey_t) + tunable_policy(`deny_ptrace',`',` + allow $1 postgrey_t:process ptrace; + ') + init_labeled_script_domtrans($1, postgrey_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 postgrey_initrc_exec_t system_r; diff --git a/postgrey.te b/postgrey.te index fd58805..3b2474d 100644 --- a/postgrey.te +++ b/postgrey.te @@ -16,7 +16,7 @@ type postgrey_initrc_exec_t; init_script_file(postgrey_initrc_exec_t) type postgrey_spool_t; -files_type(postgrey_spool_t) +files_spool_file(postgrey_spool_t) type postgrey_var_lib_t; files_type(postgrey_var_lib_t) @@ -57,7 +57,6 @@ kernel_read_kernel_sysctls(postgrey_t) corecmd_search_bin(postgrey_t) -corenet_all_recvfrom_unlabeled(postgrey_t) corenet_all_recvfrom_netlabel(postgrey_t) corenet_tcp_sendrecv_generic_if(postgrey_t) corenet_tcp_sendrecv_generic_node(postgrey_t) @@ -72,17 +71,15 @@ dev_read_sysfs(postgrey_t) domain_use_interactive_fds(postgrey_t) -files_read_etc_files(postgrey_t) files_read_etc_runtime_files(postgrey_t) -files_read_usr_files(postgrey_t) files_getattr_tmp_dirs(postgrey_t) fs_getattr_all_fs(postgrey_t) fs_search_auto_mountpoints(postgrey_t) -logging_send_syslog_msg(postgrey_t) +auth_read_passwd(postgrey_t) -miscfiles_read_localization(postgrey_t) +logging_send_syslog_msg(postgrey_t) sysnet_read_config(postgrey_t) diff --git a/ppp.fc b/ppp.fc index efcb653..ff2c96a 100644 --- a/ppp.fc +++ b/ppp.fc @@ -1,30 +1,45 @@ -HOME_DIR/\.ppprc -- gen_context(system_u:object_r:ppp_home_t,s0) +# +# /etc +# +/etc/rc\.d/init\.d/ppp -- gen_context(system_u:object_r:pppd_initrc_exec_t,s0) -/etc/rc\.d/init\.d/ppp -- gen_context(system_u:object_r:pppd_initrc_exec_t,s0) +/etc/ppp -d gen_context(system_u:object_r:pppd_etc_t,s0) +/etc/ppp(/.*)? -- gen_context(system_u:object_r:pppd_etc_rw_t,s0) +/etc/ppp/peers(/.*)? gen_context(system_u:object_r:pppd_etc_rw_t,s0) +/etc/ppp/.*secrets -- gen_context(system_u:object_r:pppd_secret_t,s0) +/etc/ppp/resolv\.conf -- gen_context(system_u:object_r:pppd_etc_rw_t,s0) +# Fix /etc/ppp {up,down} family scripts (see man pppd) +/etc/ppp/(auth|ip(v6|x)?)-(up|down) -- gen_context(system_u:object_r:pppd_initrc_exec_t,s0) -/etc/ppp -d gen_context(system_u:object_r:pppd_etc_t,s0) -/etc/ppp(/.*)? -- gen_context(system_u:object_r:pppd_etc_rw_t,s0) -/etc/ppp/peers(/.*)? gen_context(system_u:object_r:pppd_etc_rw_t,s0) -/etc/ppp/.*secrets -- gen_context(system_u:object_r:pppd_secret_t,s0) -/etc/ppp/resolv\.conf -- gen_context(system_u:object_r:pppd_etc_rw_t,s0) -/etc/ppp/(auth|ip(v6|x)?)-(up|down) -- gen_context(system_u:object_r:pppd_initrc_exec_t,s0) +/usr/lib/systemd/system/ppp.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) -/sbin/ppp-watch -- gen_context(system_u:object_r:pppd_exec_t,s0) -/sbin/pppoe-server -- gen_context(system_u:object_r:pppd_exec_t,s0) +/root/.ppprc -- gen_context(system_u:object_r:pppd_etc_t,s0) -/usr/sbin/ipppd -- gen_context(system_u:object_r:pppd_exec_t,s0) -/usr/sbin/ppp-watch -- gen_context(system_u:object_r:pppd_exec_t,s0) -/usr/sbin/pppd -- gen_context(system_u:object_r:pppd_exec_t,s0) -/usr/sbin/pppoe-server -- gen_context(system_u:object_r:pppd_exec_t,s0) -/usr/sbin/pptp -- gen_context(system_u:object_r:pptp_exec_t,s0) +# +# /sbin +# +/sbin/pppoe-server -- gen_context(system_u:object_r:pppd_exec_t,s0) +/sbin/ppp-watch -- gen_context(system_u:object_r:pppd_exec_t,s0) -/var/lock/ppp(/.*)? gen_context(system_u:object_r:pppd_lock_t,s0) - -/var/log/ppp-connect-errors.* -- gen_context(system_u:object_r:pppd_log_t,s0) -/var/log/ppp/.* -- gen_context(system_u:object_r:pppd_log_t,s0) -/var/log/pptp.* -- gen_context(system_u:object_r:pptp_log_t,s0) +# +# /usr +# +/usr/sbin/ipppd -- gen_context(system_u:object_r:pppd_exec_t,s0) +/usr/sbin/ppp-watch -- gen_context(system_u:object_r:pppd_exec_t,s0) +/usr/sbin/pppd -- gen_context(system_u:object_r:pppd_exec_t,s0) +/usr/sbin/pppoe-server -- gen_context(system_u:object_r:pppd_exec_t,s0) +/usr/sbin/pptp -- gen_context(system_u:object_r:pptp_exec_t,s0) +# +# /var +# /var/run/(i)?ppp.*pid[^/]* -- gen_context(system_u:object_r:pppd_var_run_t,s0) /var/run/pppd[0-9]*\.tdb -- gen_context(system_u:object_r:pppd_var_run_t,s0) -/var/run/ppp(/.*)? gen_context(system_u:object_r:pppd_var_run_t,s0) -/var/run/pptp(/.*)? gen_context(system_u:object_r:pptp_var_run_t,s0) +/var/run/ppp(/.*)? gen_context(system_u:object_r:pppd_var_run_t,s0) +# Fix pptp sockets +/var/run/pptp(/.*)? gen_context(system_u:object_r:pptp_var_run_t,s0) + +/var/lock/ppp(/.*)? gen_context(system_u:object_r:pppd_lock_t,s0) + +/var/log/ppp-connect-errors.* -- gen_context(system_u:object_r:pppd_log_t,s0) +/var/log/ppp(/.*)? gen_context(system_u:object_r:pppd_log_t,s0) diff --git a/ppp.if b/ppp.if index cd8b8b9..6c73980 100644 --- a/ppp.if +++ b/ppp.if @@ -1,110 +1,91 @@ -## Point to Point Protocol daemon creates links in ppp networks. +## Point to Point Protocol daemon creates links in ppp networks -######################################## +####################################### ## -## Role access for ppp. +## Create, read, write, and delete +## ppp home files. ## -## -## -## Role allowed access. -## -## ## -## -## User domain for the role. -## -## -# -interface(`ppp_role',` - refpolicywarn(`$0($*) has been deprecated') -') - -######################################## -## -## Create, read, write, and delete -## ppp home files. -## -## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`ppp_manage_home_files',` - gen_require(` - type ppp_home_t; - ') + gen_require(` + type ppp_home_t; + ') - userdom_search_user_home_dirs($1) - allow $1 ppp_home_t:file manage_file_perms; + userdom_search_user_home_dirs($1) + allow $1 ppp_home_t:file manage_file_perms; ') -######################################## +####################################### ## -## Read ppp user home content files. +## Read ppp user home content files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`ppp_read_home_files',` - gen_require(` - type ppp_home_t; + gen_require(` + type ppp_home_t; - ') + ') - userdom_search_user_home_dirs($1) - allow $1 ppp_home_t:file read_file_perms; + userdom_search_user_home_dirs($1) + allow $1 ppp_home_t:file read_file_perms; ') -######################################## +####################################### ## -## Relabel ppp home files. +## Relabel ppp home files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`ppp_relabel_home_files',` - gen_require(` - type ppp_home_t; - ') + gen_require(` + type ppp_home_t; + ') - userdom_search_user_home_dirs($1) - allow $1 ppp_home_t:file relabel_file_perms; + userdom_search_user_home_dirs($1) + allow $1 ppp_home_t:file relabel_file_perms; ') -######################################## +####################################### ## -## Create objects in user home -## directories with the ppp home type. +## Create objects in user home +## directories with the ppp home type. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## ## -## -## Class of the object being created. -## +## +## Class of the object being created. +## ## ## -## -## The name of the object being created. -## +## +## The name of the object being created. +## ## # interface(`ppp_home_filetrans_ppp_home',` - gen_require(` - type ppp_home_t; - ') + gen_require(` + type ppp_home_t; + ') - userdom_user_home_dir_filetrans($1, ppp_home_t, $2, $3) + userdom_user_home_dir_filetrans($1, ppp_home_t, $2, $3) ') ######################################## @@ -128,7 +109,7 @@ interface(`ppp_use_fds',` ######################################## ## ## Do not audit attempts to inherit -## and use ppp file discriptors. +## and use PPP file discriptors. ## ## ## @@ -146,7 +127,7 @@ interface(`ppp_dontaudit_use_fds',` ######################################## ## -## Send child terminated signals to ppp. +## Send a SIGCHLD signal to PPP. ## ## ## @@ -165,7 +146,7 @@ interface(`ppp_sigchld',` ######################################## ## -## Send kill signals to ppp. +## Send ppp a kill signal ## ## ## @@ -173,7 +154,6 @@ interface(`ppp_sigchld',` ## ## # -# interface(`ppp_kill',` gen_require(` type pppd_t; @@ -184,7 +164,7 @@ interface(`ppp_kill',` ######################################## ## -## Send generic signals to ppp. +## Send a generic signal to PPP. ## ## ## @@ -202,7 +182,7 @@ interface(`ppp_signal',` ######################################## ## -## Send null signals to ppp. +## Send a generic signull to PPP. ## ## ## @@ -220,7 +200,7 @@ interface(`ppp_signull',` ######################################## ## -## Execute pppd in the pppd domain. +## Execute domain in the ppp domain. ## ## ## @@ -239,8 +219,7 @@ interface(`ppp_domtrans',` ######################################## ## -## Conditionally execute pppd on -## behalf of a user or staff type. +## Conditionally execute ppp daemon on behalf of a user or staff type. ## ## ## @@ -249,7 +228,7 @@ interface(`ppp_domtrans',` ## ## ## -## Role allowed access. +## The role to allow the ppp domain. ## ## ## @@ -268,8 +247,7 @@ interface(`ppp_run_cond',` ######################################## ## -## Unconditionally execute ppp daemon -## on behalf of a user or staff type. +## Unconditionally execute ppp daemon on behalf of a user or staff type. ## ## ## @@ -278,7 +256,7 @@ interface(`ppp_run_cond',` ## ## ## -## Role allowed access. +## The role to allow the ppp domain. ## ## ## @@ -294,7 +272,7 @@ interface(`ppp_run',` ######################################## ## -## Execute domain in the caller domain. +## Execute domain in the ppp caller. ## ## ## @@ -326,13 +304,13 @@ interface(`ppp_read_config',` type pppd_etc_t; ') - files_search_etc($1) read_files_pattern($1, pppd_etc_t, pppd_etc_t) + files_search_etc($1) ') ######################################## ## -## Read ppp writable configuration content. +## Read PPP-writable configuration files. ## ## ## @@ -345,15 +323,14 @@ interface(`ppp_read_rw_config',` type pppd_etc_t, pppd_etc_rw_t; ') - files_search_etc($1) - allow $1 { pppd_etc_t pppd_etc_rw_t }:dir list_dir_perms; + allow $1 pppd_etc_t:dir list_dir_perms; allow $1 pppd_etc_rw_t:file read_file_perms; - allow $1 { pppd_etc_t pppd_etc_rw_t }:lnk_file read_lnk_file_perms; + files_search_etc($1) ') ######################################## ## -## Read ppp secret files. +## Read PPP secrets. ## ## ## @@ -366,15 +343,14 @@ interface(`ppp_read_secrets',` type pppd_etc_t, pppd_secret_t; ') - files_search_etc($1) allow $1 pppd_etc_t:dir list_dir_perms; allow $1 pppd_secret_t:file read_file_perms; - allow $1 pppd_etc_t:lnk_file read_lnk_file_perms; + files_search_etc($1) ') ######################################## ## -## Read ppp pid files. +## Read PPP pid files. ## ## ## @@ -388,13 +364,12 @@ interface(`ppp_read_pid_files',` ') files_search_pids($1) - allow $1 pppd_var_run_t:file read_file_perms; + read_files_pattern($1, pppd_var_run_t, pppd_var_run_t) ') ######################################## ## -## Create, read, write, and delete -## ppp pid files. +## Create, read, write, and delete PPP pid files. ## ## ## @@ -408,42 +383,30 @@ interface(`ppp_manage_pid_files',` ') files_search_pids($1) - allow $1 pppd_var_run_t:file manage_file_perms; + manage_files_pattern($1, pppd_var_run_t, pppd_var_run_t) ') ######################################## ## -## Create specified pppd pid objects -## with a type transition. +## Create, read, write, and delete PPP pid files. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # interface(`ppp_pid_filetrans',` gen_require(` type pppd_var_run_t; ') - files_pid_filetrans($1, pppd_var_run_t, $2, $3) + files_pid_filetrans($1, pppd_var_run_t, file) ') ######################################## ## -## Execute pppd init script in -## the initrc domain. +## Execute ppp server in the ntpd domain. ## ## ## @@ -461,31 +424,62 @@ interface(`ppp_initrc_domtrans',` ######################################## ## -## All of the rules required to -## administrate an ppp environment. +## Execute pppd server in the pppd domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## +# +interface(`ppp_systemctl',` + gen_require(` + type pppd_unit_file_t; + type pppd_t; + ') + + systemd_exec_systemctl($1) + allow $1 pppd_unit_file_t:file read_file_perms; + allow $1 pppd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, pppd_t) +') + +######################################## +## +## All of the rules required to administrate +## an ppp environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## +## +## +## Role allowed access. +## +## ## # interface(`ppp_admin',` gen_require(` type pppd_t, pppd_tmp_t, pppd_log_t, pppd_lock_t; - type pppd_etc_t, pppd_secret_t, pppd_etc_rw_t; - type pppd_var_run_t, pppd_initrc_exec_t; + type pppd_etc_t, pppd_secret_t, pppd_var_run_t; type pptp_t, pptp_log_t, pptp_var_run_t; + type pppd_initrc_exec_t, pppd_etc_rw_t; + type pppd_unit_file_t; + ') + + allow $1 pppd_t:process signal_perms; + ps_process_pattern($1, pppd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 pppd_t:process ptrace; + allow $1 pptp_t:process ptrace; ') - allow $1 { pptp_t pppd_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { pptp_t pppd_t }) + allow $1 pptp_t:process signal_perms; + ps_process_pattern($1, pptp_t) ppp_initrc_domtrans($1) domain_system_change_exemption($1) @@ -496,14 +490,26 @@ interface(`ppp_admin',` admin_pattern($1, pppd_tmp_t) logging_list_logs($1) - admin_pattern($1, { pptp_log_t pppd_log_t }) + admin_pattern($1, pppd_log_t) files_list_locks($1) admin_pattern($1, pppd_lock_t) files_list_etc($1) - admin_pattern($1, { pppd_etc_rw_t pppd_secret_t pppd_etc_t }) + admin_pattern($1, pppd_etc_t) + + admin_pattern($1, pppd_etc_rw_t) + + admin_pattern($1, pppd_secret_t) files_list_pids($1) - admin_pattern($1, { pptp_var_run_t pppd_var_run_t }) + admin_pattern($1, pppd_var_run_t) + + admin_pattern($1, pptp_log_t) + + admin_pattern($1, pptp_var_run_t) + + ppp_systemctl($1) + admin_pattern($1, pppd_unit_file_t) + allow $1 pppd_unit_file_t:service all_service_perms; ') diff --git a/ppp.te b/ppp.te index d616ca3..e7f793e 100644 --- a/ppp.te +++ b/ppp.te @@ -6,41 +6,47 @@ policy_module(ppp, 1.14.0) # ## -##

-## Determine whether pppd can -## load kernel modules. -##

+##

+## Allow pppd to load kernel modules for certain modems +##

## gen_tunable(pppd_can_insmod, false) ## -##

-## Determine whether common users can -## run pppd with a domain transition. -##

+##

+## Allow pppd to be run for a regular user +##

## gen_tunable(pppd_for_user, false) attribute_role pppd_roles; -attribute_role pptp_roles; +# pppd_t is the domain for the pppd program. +# pppd_exec_t is the type of the pppd executable. type pppd_t; type pppd_exec_t; init_daemon_domain(pppd_t, pppd_exec_t) role pppd_roles types pppd_t; +role system_r types pppd_t; type pppd_devpts_t; term_pty(pppd_devpts_t) +# Define a separate type for /etc/ppp type pppd_etc_t; files_config_file(pppd_etc_t) +# Define a separate type for writable files under /etc/ppp type pppd_etc_rw_t; files_type(pppd_etc_rw_t) type pppd_initrc_exec_t alias pppd_script_exec_t; init_script_file(pppd_initrc_exec_t) +type pppd_unit_file_t; +systemd_unit_file(pppd_unit_file_t) + +# pppd_secret_t is the type of the pap and chap password files type pppd_secret_t; files_type(pppd_secret_t) @@ -59,7 +65,8 @@ files_pid_file(pppd_var_run_t) type pptp_t; type pptp_exec_t; init_daemon_domain(pptp_t, pptp_exec_t) -role pptp_roles types pptp_t; +#role pppd_roles types pptp_t; +role system_r types pptp_t; type pptp_log_t; logging_log_file(pptp_log_t) @@ -67,54 +74,59 @@ logging_log_file(pptp_log_t) type pptp_var_run_t; files_pid_file(pptp_var_run_t) -type ppp_home_t; -userdom_user_home_content(ppp_home_t) - ######################################## # -# PPPD local policy +# PPPD Local policy # allow pppd_t self:capability { kill net_admin setuid setgid sys_admin fsetid fowner net_raw dac_override sys_nice }; dontaudit pppd_t self:capability sys_tty_config; -allow pppd_t self:process { getsched setsched signal }; +dontaudit pppd_t self:capability2 block_suspend; +allow pppd_t self:process { getsched setsched signal_perms }; allow pppd_t self:fifo_file rw_fifo_file_perms; allow pppd_t self:socket create_socket_perms; -allow pppd_t self:netlink_route_socket nlmsg_write; -allow pppd_t self:tcp_socket { accept listen }; +allow pppd_t self:unix_dgram_socket create_socket_perms; +allow pppd_t self:unix_stream_socket { connectto create_socket_perms }; +allow pppd_t self:netlink_route_socket rw_netlink_socket_perms; +allow pppd_t self:tcp_socket create_stream_socket_perms; +allow pppd_t self:udp_socket { connect connected_socket_perms }; allow pppd_t self:packet_socket create_socket_perms; +domtrans_pattern(pppd_t, pptp_exec_t, pptp_t) + allow pppd_t pppd_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; allow pppd_t pppd_etc_t:dir rw_dir_perms; -allow pppd_t { pppd_etc_t ppp_home_t }:file read_file_perms; +allow pppd_t pppd_etc_t:file read_file_perms; allow pppd_t pppd_etc_t:lnk_file read_lnk_file_perms; manage_files_pattern(pppd_t, pppd_etc_rw_t, pppd_etc_rw_t) +# Automatically label newly created files under /etc/ppp with this type filetrans_pattern(pppd_t, pppd_etc_t, pppd_etc_rw_t, file) -allow pppd_t pppd_lock_t:file manage_file_perms; -files_lock_filetrans(pppd_t, pppd_lock_t, file) +manage_files_pattern(pppd_t, pppd_lock_t, pppd_lock_t) +files_search_locks(pppd_t) -allow pppd_t pppd_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(pppd_t, pppd_log_t, pppd_log_t) logging_log_filetrans(pppd_t, pppd_log_t, file) manage_dirs_pattern(pppd_t, pppd_tmp_t, pppd_tmp_t) manage_files_pattern(pppd_t, pppd_tmp_t, pppd_tmp_t) -files_tmp_filetrans(pppd_t, pppd_tmp_t, { dir file}) +files_tmp_filetrans(pppd_t, pppd_tmp_t, { file dir }) manage_dirs_pattern(pppd_t, pppd_var_run_t, pppd_var_run_t) manage_files_pattern(pppd_t, pppd_var_run_t, pppd_var_run_t) +manage_sock_files_pattern(pppd_t, pppd_var_run_t, pppd_var_run_t) files_pid_filetrans(pppd_t, pppd_var_run_t, { dir file }) -can_exec(pppd_t, pppd_exec_t) - -domtrans_pattern(pppd_t, pptp_exec_t, pptp_t) - allow pppd_t pptp_t:process signal; +# for SSP +# Access secret files allow pppd_t pppd_secret_t:file read_file_perms; +ppp_initrc_domtrans(pppd_t) + kernel_read_kernel_sysctls(pppd_t) kernel_read_system_state(pppd_t) kernel_rw_net_sysctls(pppd_t) @@ -122,10 +134,10 @@ kernel_read_network_state(pppd_t) kernel_request_load_module(pppd_t) dev_read_urand(pppd_t) +dev_search_sysfs(pppd_t) dev_read_sysfs(pppd_t) dev_rw_modem(pppd_t) -corenet_all_recvfrom_unlabeled(pppd_t) corenet_all_recvfrom_netlabel(pppd_t) corenet_tcp_sendrecv_generic_if(pppd_t) corenet_raw_sendrecv_generic_if(pppd_t) @@ -135,9 +147,22 @@ corenet_raw_sendrecv_generic_node(pppd_t) corenet_udp_sendrecv_generic_node(pppd_t) corenet_tcp_sendrecv_all_ports(pppd_t) corenet_udp_sendrecv_all_ports(pppd_t) - +corenet_tcp_connect_http_port(pppd_t) +# Access /dev/ppp. corenet_rw_ppp_dev(pppd_t) +fs_getattr_all_fs(pppd_t) +fs_search_auto_mountpoints(pppd_t) + +term_use_unallocated_ttys(pppd_t) +term_use_usb_ttys(pppd_t) +term_setattr_unallocated_ttys(pppd_t) +term_ioctl_generic_ptys(pppd_t) +# for pppoe +term_create_pty(pppd_t, pppd_devpts_t) +term_use_generic_ptys(pppd_t) + +# allow running ip-up and ip-down scripts and running chat. corecmd_exec_bin(pppd_t) corecmd_exec_shell(pppd_t) @@ -147,36 +172,31 @@ files_exec_etc_files(pppd_t) files_manage_etc_runtime_files(pppd_t) files_dontaudit_write_etc_files(pppd_t) -fs_getattr_all_fs(pppd_t) -fs_search_auto_mountpoints(pppd_t) +# for scripts -term_use_unallocated_ttys(pppd_t) -term_setattr_unallocated_ttys(pppd_t) -term_ioctl_generic_ptys(pppd_t) -term_create_pty(pppd_t, pppd_devpts_t) -term_use_generic_ptys(pppd_t) - -init_labeled_script_domtrans(pppd_t, pppd_initrc_exec_t) init_read_utmp(pppd_t) -init_signal_script(pppd_t) init_dontaudit_write_utmp(pppd_t) +init_signal_script(pppd_t) -auth_run_chk_passwd(pppd_t, pppd_roles) auth_use_nsswitch(pppd_t) +auth_domtrans_chk_passwd(pppd_t) +#auth_run_chk_passwd(pppd_t,pppd_roles) auth_write_login_records(pppd_t) logging_send_syslog_msg(pppd_t) logging_send_audit_msgs(pppd_t) -miscfiles_read_localization(pppd_t) - sysnet_exec_ifconfig(pppd_t) sysnet_manage_config(pppd_t) sysnet_etc_filetrans_config(pppd_t) +sysnet_filetrans_config_fromdir(pppd_t, pppd_var_run_t, file, "resolv.conf") -userdom_use_user_terminals(pppd_t) +userdom_use_inherited_user_terminals(pppd_t) userdom_dontaudit_use_unpriv_user_fds(pppd_t) userdom_search_user_home_dirs(pppd_t) +userdom_search_admin_dir(pppd_t) + +ppp_exec(pppd_t) optional_policy(` ddclient_run(pppd_t, pppd_roles) @@ -186,11 +206,13 @@ optional_policy(` l2tpd_dgram_send(pppd_t) l2tpd_rw_socket(pppd_t) l2tpd_stream_connect(pppd_t) + l2tpd_read_pid_files(pppd_t) + l2tpd_dbus_chat(pppd_t) ') optional_policy(` tunable_policy(`pppd_can_insmod',` - modutils_domtrans_insmod(pppd_t) + modutils_domtrans_insmod_uncond(pppd_t) ') ') @@ -218,16 +240,19 @@ optional_policy(` ######################################## # -# PPTP local policy +# PPTP Local policy # allow pptp_t self:capability { dac_override dac_read_search net_raw net_admin }; dontaudit pptp_t self:capability sys_tty_config; allow pptp_t self:process signal; allow pptp_t self:fifo_file rw_fifo_file_perms; -allow pptp_t self:unix_stream_socket { accept connectto listen }; +allow pptp_t self:unix_dgram_socket create_socket_perms; +allow pptp_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow pptp_t self:rawip_socket create_socket_perms; -allow pptp_t self:netlink_route_socket nlmsg_write; +allow pptp_t self:tcp_socket create_socket_perms; +allow pptp_t self:udp_socket create_socket_perms; +allow pptp_t self:netlink_route_socket rw_netlink_socket_perms; allow pptp_t pppd_etc_t:dir list_dir_perms; allow pptp_t pppd_etc_t:file read_file_perms; @@ -236,45 +261,43 @@ allow pptp_t pppd_etc_t:lnk_file read_lnk_file_perms; allow pptp_t pppd_etc_rw_t:dir list_dir_perms; allow pptp_t pppd_etc_rw_t:file read_file_perms; allow pptp_t pppd_etc_rw_t:lnk_file read_lnk_file_perms; +can_exec(pptp_t, pppd_etc_rw_t) +# Allow pptp to append to pppd log files allow pptp_t pppd_log_t:file append_file_perms; -allow pptp_t pptp_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow pptp_t pptp_log_t:file manage_file_perms; logging_log_filetrans(pptp_t, pptp_log_t, file) +manage_dirs_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t) manage_files_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t) manage_sock_files_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t) -files_pid_filetrans(pptp_t, pptp_var_run_t, file) - -can_exec(pptp_t, pppd_etc_rw_t) +files_pid_filetrans(pptp_t, pptp_var_run_t, { file dir }) +kernel_list_proc(pptp_t) kernel_read_kernel_sysctls(pptp_t) kernel_read_network_state(pptp_t) +kernel_read_proc_symlinks(pptp_t) kernel_read_system_state(pptp_t) kernel_signal(pptp_t) +dev_read_sysfs(pptp_t) + corecmd_exec_shell(pptp_t) corecmd_read_bin_symlinks(pptp_t) -corenet_all_recvfrom_unlabeled(pptp_t) corenet_all_recvfrom_netlabel(pptp_t) corenet_tcp_sendrecv_generic_if(pptp_t) corenet_raw_sendrecv_generic_if(pptp_t) corenet_tcp_sendrecv_generic_node(pptp_t) corenet_raw_sendrecv_generic_node(pptp_t) corenet_tcp_sendrecv_all_ports(pptp_t) - -corenet_tcp_connect_all_reserved_ports(pptp_t) +corenet_tcp_bind_generic_node(pptp_t) corenet_tcp_connect_generic_port(pptp_t) +corenet_tcp_connect_all_reserved_ports(pptp_t) corenet_sendrecv_generic_client_packets(pptp_t) - -corenet_sendrecv_pptp_client_packets(pptp_t) corenet_tcp_connect_pptp_port(pptp_t) -dev_read_sysfs(pptp_t) - -domain_use_interactive_fds(pptp_t) - fs_getattr_all_fs(pptp_t) fs_search_auto_mountpoints(pptp_t) @@ -282,12 +305,12 @@ term_ioctl_generic_ptys(pptp_t) term_search_ptys(pptp_t) term_use_ptmx(pptp_t) +domain_use_interactive_fds(pptp_t) + auth_use_nsswitch(pptp_t) logging_send_syslog_msg(pptp_t) -miscfiles_read_localization(pptp_t) - sysnet_exec_ifconfig(pptp_t) userdom_dontaudit_use_unpriv_user_fds(pptp_t) @@ -299,6 +322,10 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(pppd_t) +') + +optional_policy(` dbus_system_domain(pppd_t, pppd_exec_t) optional_policy(` diff --git a/prelink.fc b/prelink.fc index a90d623..62af9a4 100644 --- a/prelink.fc +++ b/prelink.fc @@ -1,11 +1,11 @@ /etc/cron\.daily/prelink -- gen_context(system_u:object_r:prelink_cron_system_exec_t,s0) -/etc/prelink\.cache -- gen_context(system_u:object_r:prelink_cache_t,s0) +/etc/prelink\.cache -- gen_context(system_u:object_r:prelink_cache_t,s0) /usr/sbin/prelink(\.bin)? -- gen_context(system_u:object_r:prelink_exec_t,s0) -/var/log/prelink\.log.* -- gen_context(system_u:object_r:prelink_log_t,s0) -/var/log/prelink(/.*)? gen_context(system_u:object_r:prelink_log_t,s0) +/var/log/prelink\.log.* -- gen_context(system_u:object_r:prelink_log_t,s0) +/var/log/prelink(/.*)? gen_context(system_u:object_r:prelink_log_t,s0) -/var/lib/misc/prelink.* -- gen_context(system_u:object_r:prelink_var_lib_t,s0) -/var/lib/prelink(/.*)? gen_context(system_u:object_r:prelink_var_lib_t,s0) +/var/lib/misc/prelink.* -- gen_context(system_u:object_r:prelink_var_lib_t,s0) +/var/lib/prelink(/.*)? gen_context(system_u:object_r:prelink_var_lib_t,s0) diff --git a/prelink.if b/prelink.if index 20d4697..e6605c1 100644 --- a/prelink.if +++ b/prelink.if @@ -2,7 +2,7 @@ ######################################## ## -## Execute prelink in the prelink domain. +## Execute the prelink program in the prelink domain. ## ## ## @@ -18,15 +18,15 @@ interface(`prelink_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, prelink_exec_t, prelink_t) - ifdef(`hide_broken_symptoms',` + ifdef(`hide_broken_symptoms', ` dontaudit prelink_t $1:socket_class_set { read write }; - dontaudit prelink_t $1:fifo_file setattr_fifo_file_perms; + dontaudit prelink_t $1:fifo_file setattr; ') ') ######################################## ## -## Execute prelink in the caller domain. +## Execute the prelink program in the current domain. ## ## ## @@ -45,9 +45,7 @@ interface(`prelink_exec',` ######################################## ## -## Execute prelink in the prelink -## domain, and allow the specified role -## the prelink domain. +## Execute the prelink program in the prelink domain. ## ## ## @@ -56,18 +54,18 @@ interface(`prelink_exec',` ## ## ## -## Role allowed access. +## The role to allow the prelink domain. ## ## ## # interface(`prelink_run',` gen_require(` - attribute_role prelink_roles; + type prelink_t; ') prelink_domtrans($1) - roleattribute $2 prelink_roles; + role $2 types prelink_t; ') ######################################## @@ -80,6 +78,7 @@ interface(`prelink_run',` ## ## # +# cjp: added for misc non-entrypoint objects interface(`prelink_object_file',` gen_require(` attribute prelink_object; @@ -90,7 +89,7 @@ interface(`prelink_object_file',` ######################################## ## -## Read prelink cache files. +## Read the prelink cache. ## ## ## @@ -109,7 +108,7 @@ interface(`prelink_read_cache',` ######################################## ## -## Delete prelink cache files. +## Delete the prelink cache. ## ## ## @@ -122,8 +121,8 @@ interface(`prelink_delete_cache',` type prelink_cache_t; ') + allow $1 prelink_cache_t:file unlink; files_rw_etc_dirs($1) - allow $1 prelink_cache_t:file delete_file_perms; ') ######################################## @@ -168,7 +167,7 @@ interface(`prelink_manage_lib',` ######################################## ## -## Relabel from prelink lib files. +## Relabel from files in the /boot directory. ## ## ## @@ -187,7 +186,7 @@ interface(`prelink_relabelfrom_lib',` ######################################## ## -## Relabel prelink lib files. +## Relabel from files in the /boot directory. ## ## ## @@ -203,3 +202,21 @@ interface(`prelink_relabel_lib',` files_search_var_lib($1) relabel_files_pattern($1, prelink_var_lib_t, prelink_var_lib_t) ') + +######################################## +## +## Transition to prelink named content +## +## +## +## Domain allowed access. +## +## +# +interface(`prelink_filetrans_named_content',` + gen_require(` + type prelink_cache_t; + ') + + files_etc_filetrans($1, prelink_cache_t, file, "prelink.cache") +') diff --git a/prelink.te b/prelink.te index 8e26216..d59dc50 100644 --- a/prelink.te +++ b/prelink.te @@ -6,13 +6,10 @@ policy_module(prelink, 1.11.0) attribute prelink_object; -attribute_role prelink_roles; - type prelink_t; type prelink_exec_t; init_system_domain(prelink_t, prelink_exec_t) domain_obj_id_change_exemption(prelink_t) -role prelink_roles types prelink_t; type prelink_cache_t; files_type(prelink_cache_t) @@ -47,24 +44,27 @@ allow prelink_t self:fifo_file rw_fifo_file_perms; allow prelink_t prelink_cache_t:file manage_file_perms; files_etc_filetrans(prelink_t, prelink_cache_t, file) -allow prelink_t prelink_log_t:dir setattr_dir_perms; +allow prelink_t prelink_log_t:dir setattr; create_files_pattern(prelink_t, prelink_log_t, prelink_log_t) append_files_pattern(prelink_t, prelink_log_t, prelink_log_t) read_lnk_files_pattern(prelink_t, prelink_log_t, prelink_log_t) logging_log_filetrans(prelink_t, prelink_log_t, file) -allow prelink_t prelink_tmp_t:file { manage_file_perms mmap_file_perms relabel_file_perms execmod }; +allow prelink_t prelink_tmp_t:file { manage_file_perms execute relabelfrom execmod }; files_tmp_filetrans(prelink_t, prelink_tmp_t, file) -allow prelink_t prelink_tmpfs_t:file { manage_file_perms mmap_file_perms relabel_file_perms execmod }; +allow prelink_t prelink_tmpfs_t:file { manage_file_perms execute relabelfrom execmod }; fs_tmpfs_filetrans(prelink_t, prelink_tmpfs_t, file) manage_dirs_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) manage_files_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) relabel_files_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) files_var_lib_filetrans(prelink_t, prelink_var_lib_t, { dir file }) +files_search_var_lib(prelink_t) -allow prelink_t prelink_object:file { manage_file_perms mmap_file_perms relabel_file_perms }; +# prelink misc objects that are not system +# libraries or entrypoints +allow prelink_t prelink_object:file { manage_file_perms execute relabel_file_perms }; kernel_read_system_state(prelink_t) kernel_read_kernel_sysctls(prelink_t) @@ -75,25 +75,23 @@ corecmd_mmap_all_executables(prelink_t) corecmd_read_bin_symlinks(prelink_t) dev_read_urand(prelink_t) +dev_getattr_all_chr_files(prelink_t) -files_getattr_all_files(prelink_t) files_list_all(prelink_t) +files_getattr_all_files(prelink_t) +files_write_non_security_dirs(prelink_t) +files_read_etc_runtime_files(prelink_t) +files_dontaudit_read_all_symlinks(prelink_t) files_manage_usr_files(prelink_t) files_manage_var_files(prelink_t) -files_read_etc_files(prelink_t) -files_read_etc_runtime_files(prelink_t) files_relabelfrom_usr_files(prelink_t) -files_search_var_lib(prelink_t) -files_write_non_security_dirs(prelink_t) -files_dontaudit_read_all_symlinks(prelink_t) -fs_getattr_all_fs(prelink_t) -fs_search_auto_mountpoints(prelink_t) - -selinux_get_enforce_mode(prelink_t) +fs_getattr_xattr_fs(prelink_t) storage_getattr_fixed_disk_dev(prelink_t) +selinux_get_enforce_mode(prelink_t) + libs_exec_ld_so(prelink_t) libs_legacy_use_shared_libs(prelink_t) libs_manage_ld_so(prelink_t) @@ -102,32 +100,16 @@ libs_manage_shared_libs(prelink_t) libs_relabel_shared_libs(prelink_t) libs_delete_lib_symlinks(prelink_t) -miscfiles_read_localization(prelink_t) -userdom_use_user_terminals(prelink_t) -userdom_manage_user_home_content_files(prelink_t) -# pending -# userdom_relabel_user_home_content_files(prelink_t) -# userdom_execmod_user_home_content_files(prelink_t) +userdom_use_inherited_user_terminals(prelink_t) +userdom_manage_user_home_content(prelink_t) +userdom_relabel_user_home_files(prelink_t) +userdom_execmod_user_home_files(prelink_t) userdom_exec_user_home_content_files(prelink_t) -ifdef(`hide_broken_symptoms',` - miscfiles_read_man_pages(prelink_t) +systemd_read_unit_files(prelink_t) - optional_policy(` - dbus_read_config(prelink_t) - ') -') - -tunable_policy(`use_nfs_home_dirs',` - fs_exec_nfs_files(prelink_t) - fs_manage_nfs_files(prelink_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_exec_cifs_files(prelink_t) - fs_manage_cifs_files(prelink_t) -') +term_use_all_inherited_terms(prelink_t) optional_policy(` amanda_manage_lib(prelink_t) @@ -138,11 +120,12 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_read_config(prelink_t) gnome_dontaudit_read_inherited_gconf_config_files(prelink_t) ') optional_policy(` - mozilla_manage_plugin_rw_files(prelink_t) + mozilla_plugin_manage_rw_files(prelink_t) ') optional_policy(` @@ -155,17 +138,18 @@ optional_policy(` ######################################## # -# Cron system local policy +# Prelink Cron system Policy # optional_policy(` allow prelink_cron_system_t self:capability setuid; allow prelink_cron_system_t self:process { setsched setfscreate signal }; allow prelink_cron_system_t self:fifo_file rw_fifo_file_perms; - allow prelink_cron_system_t self:unix_dgram_socket create_socket_perms; + allow prelink_cron_system_t self:unix_dgram_socket { write bind create setopt }; read_files_pattern(prelink_cron_system_t, prelink_cache_t, prelink_cache_t) - allow prelink_cron_system_t prelink_cache_t:file delete_file_perms; + allow prelink_cron_system_t prelink_cache_t:file unlink; + files_delete_etc_dir_entry(prelink_cron_system_t) domtrans_pattern(prelink_cron_system_t, prelink_exec_t, prelink_t) allow prelink_cron_system_t prelink_t:process noatsecure; @@ -174,7 +158,7 @@ optional_policy(` manage_files_pattern(prelink_cron_system_t, prelink_var_lib_t, prelink_var_lib_t) files_var_lib_filetrans(prelink_cron_system_t, prelink_var_lib_t, file) - allow prelink_cron_system_t prelink_var_lib_t:file relabel_file_perms; + allow prelink_cron_system_t prelink_var_lib_t:file { relabelfrom relabelto }; kernel_read_system_state(prelink_cron_system_t) @@ -184,23 +168,36 @@ optional_policy(` dev_list_sysfs(prelink_cron_system_t) dev_read_sysfs(prelink_cron_system_t) - files_rw_etc_dirs(prelink_cron_system_t) files_dontaudit_search_all_mountpoints(prelink_cron_system_t) + files_search_var_lib(prelink_cron_system_t) + files_dontaudit_list_non_security(prelink_cron_system_t) + + fs_search_cgroup_dirs(prelink_cron_system_t) auth_use_nsswitch(prelink_cron_system_t) init_telinit(prelink_cron_system_t) init_exec(prelink_cron_system_t) + init_reload_services(prelink_cron_system_t) libs_exec_ld_so(prelink_cron_system_t) logging_search_logs(prelink_cron_system_t) - miscfiles_read_localization(prelink_cron_system_t) + init_stream_connect(prelink_cron_system_t) + cron_system_entry(prelink_cron_system_t, prelink_cron_system_exec_t) + userdom_dontaudit_list_admin_dir(prelink_cron_system_t) + optional_policy(` rpm_read_db(prelink_cron_system_t) ') ') + +ifdef(`hide_broken_symptoms', ` + optional_policy(` + dbus_read_config(prelink_t) + ') +') diff --git a/prelude.fc b/prelude.fc index 8dbc763..b580f85 100644 --- a/prelude.fc +++ b/prelude.fc @@ -12,7 +12,7 @@ /usr/sbin/audisp-prelude -- gen_context(system_u:object_r:prelude_audisp_exec_t,s0) -/usr/share/prewikka/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_prewikka_script_exec_t,s0) +/usr/share/prewikka/cgi-bin(/.*)? gen_context(system_u:object_r:prewikka_script_exec_t,s0) /var/lib/prelude-lml(/.*)? gen_context(system_u:object_r:prelude_var_lib_t,s0) diff --git a/prelude.if b/prelude.if index c83a838..f41a4f7 100644 --- a/prelude.if +++ b/prelude.if @@ -1,13 +1,13 @@ -## Prelude hybrid intrusion detection system. +## Prelude hybrid intrusion detection system ######################################## ## ## Execute a domain transition to run prelude. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`prelude_domtrans',` @@ -15,19 +15,17 @@ interface(`prelude_domtrans',` type prelude_t, prelude_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, prelude_exec_t, prelude_t) ') ######################################## ## -## Execute a domain transition to -## run prelude audisp. +## Execute a domain transition to run prelude_audisp. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`prelude_domtrans_audisp',` @@ -35,18 +33,17 @@ interface(`prelude_domtrans_audisp',` type prelude_audisp_t, prelude_audisp_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, prelude_audisp_exec_t, prelude_audisp_t) ') ######################################## ## -## Send generic signals to prelude audisp. +## Signal the prelude_audisp domain. ## ## -## -## Domain allowed access. -## +## +## Domain allowed acccess. +## ## # interface(`prelude_signal_audisp',` @@ -59,7 +56,7 @@ interface(`prelude_signal_audisp',` ######################################## ## -## Read prelude spool files. +## Read the prelude spool files ## ## ## @@ -78,13 +75,12 @@ interface(`prelude_read_spool',` ######################################## ## -## Create, read, write, and delete -## prelude manager spool files. +## Manage to prelude-manager spool files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`prelude_manage_spool',` @@ -99,8 +95,8 @@ interface(`prelude_manage_spool',` ######################################## ## -## All of the rules required to -## administrate an prelude environment. +## All of the rules required to administrate +## an prelude environment ## ## ## @@ -116,32 +112,42 @@ interface(`prelude_manage_spool',` # interface(`prelude_admin',` gen_require(` - type prelude_t, prelude_spool_t, prelude_lml_var_run_t; - type prelude_var_run_t, prelude_var_lib_t, prelude_log_t; - type prelude_audisp_t, prelude_audisp_var_run_t; - type prelude_initrc_exec_t, prelude_lml_t, prelude_lml_tmp_t; + type prelude_t, prelude_spool_t, prelude_initrc_exec_t; + type prelude_var_run_t, prelude_var_lib_t, prelude_lml_var_run_t; + type prelude_audisp_t, prelude_audisp_var_run_t, prelude_lml_tmp_t; + type prelude_lml_t; ') - allow $1 { prelude_t prelude_audisp_t prelude_lml_t prelude_correlator_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { prelude_t prelude_audisp_t prelude_lml_t prelude_correlator_t }) + allow $1 prelude_t:process signal_perms; + ps_process_pattern($1, prelude_t) + tunable_policy(`deny_ptrace',`',` + allow $1 prelude_t:process ptrace; + allow $1 prelude_audisp_t:process ptrace; + allow $1 prelude_lml_t:process ptrace; + ') + + allow $1 prelude_audisp_t:process signal_perms; + ps_process_pattern($1, prelude_audisp_t) + + allow $1 prelude_lml_t:process signal_perms; + ps_process_pattern($1, prelude_lml_t) init_labeled_script_domtrans($1, prelude_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 prelude_initrc_exec_t system_r; allow $2 system_r; - files_search_spool($1) + files_list_spool($1) admin_pattern($1, prelude_spool_t) - logging_search_logs($1) - admin_pattern($1, prelude_log_t) - - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, prelude_var_lib_t) - files_search_pids($1) - admin_pattern($1, { prelude_audisp_var_run_t prelude_var_run_t prelude_lml_var_run_t }) + files_list_pids($1) + admin_pattern($1, prelude_var_run_t) + admin_pattern($1, prelude_audisp_var_run_t) + admin_pattern($1, prelude_lml_var_run_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, prelude_lml_tmp_t) ') diff --git a/prelude.te b/prelude.te index 8f44609..e1f4f70 100644 --- a/prelude.te +++ b/prelude.te @@ -13,7 +13,7 @@ type prelude_initrc_exec_t; init_script_file(prelude_initrc_exec_t) type prelude_spool_t; -files_type(prelude_spool_t) +files_spool_file(prelude_spool_t) type prelude_log_t; logging_log_file(prelude_log_t) @@ -81,7 +81,6 @@ kernel_read_sysctl(prelude_t) corecmd_search_bin(prelude_t) -corenet_all_recvfrom_unlabeled(prelude_t) corenet_all_recvfrom_netlabel(prelude_t) corenet_tcp_sendrecv_generic_if(prelude_t) corenet_tcp_sendrecv_generic_node(prelude_t) @@ -97,7 +96,6 @@ dev_read_rand(prelude_t) dev_read_urand(prelude_t) files_read_etc_runtime_files(prelude_t) -files_read_usr_files(prelude_t) files_search_spool(prelude_t) files_search_tmp(prelude_t) @@ -108,8 +106,6 @@ auth_use_nsswitch(prelude_t) logging_send_audit_msgs(prelude_t) logging_send_syslog_msg(prelude_t) -miscfiles_read_localization(prelude_t) - optional_policy(` mysql_stream_connect(prelude_t) mysql_tcp_connect(prelude_t) @@ -141,7 +137,6 @@ kernel_read_system_state(prelude_audisp_t) corecmd_search_bin(prelude_audisp_t) -corenet_all_recvfrom_unlabeled(prelude_audisp_t) corenet_all_recvfrom_netlabel(prelude_audisp_t) corenet_tcp_sendrecv_generic_if(prelude_audisp_t) corenet_tcp_sendrecv_generic_node(prelude_audisp_t) @@ -155,15 +150,12 @@ dev_read_urand(prelude_audisp_t) domain_use_interactive_fds(prelude_audisp_t) -files_read_etc_files(prelude_audisp_t) files_read_etc_runtime_files(prelude_audisp_t) files_search_spool(prelude_audisp_t) files_search_tmp(prelude_audisp_t) logging_send_syslog_msg(prelude_audisp_t) -miscfiles_read_localization(prelude_audisp_t) - sysnet_dns_name_resolve(prelude_audisp_t) ######################################## @@ -184,7 +176,6 @@ kernel_read_sysctl(prelude_correlator_t) corecmd_search_bin(prelude_correlator_t) -corenet_all_recvfrom_unlabeled(prelude_correlator_t) corenet_all_recvfrom_netlabel(prelude_correlator_t) corenet_tcp_sendrecv_generic_if(prelude_correlator_t) corenet_tcp_sendrecv_generic_node(prelude_correlator_t) @@ -196,14 +187,10 @@ corenet_tcp_sendrecv_prelude_port(prelude_correlator_t) dev_read_rand(prelude_correlator_t) dev_read_urand(prelude_correlator_t) -files_read_etc_files(prelude_correlator_t) -files_read_usr_files(prelude_correlator_t) files_search_spool(prelude_correlator_t) logging_send_syslog_msg(prelude_correlator_t) -miscfiles_read_localization(prelude_correlator_t) - sysnet_dns_name_resolve(prelude_correlator_t) ######################################## @@ -212,6 +199,8 @@ sysnet_dns_name_resolve(prelude_correlator_t) # allow prelude_lml_t self:capability dac_override; +allow prelude_lml_t self:tcp_socket { setopt create_socket_perms }; +allow prelude_lml_t self:unix_dgram_socket create_socket_perms; allow prelude_lml_t self:fifo_file rw_fifo_file_perms; allow prelude_lml_t self:unix_stream_socket connectto; @@ -262,8 +251,6 @@ libs_read_lib_files(prelude_lml_t) logging_send_syslog_msg(prelude_lml_t) logging_read_generic_logs(prelude_lml_t) -miscfiles_read_localization(prelude_lml_t) - userdom_read_all_users_state(prelude_lml_t) optional_policy(` @@ -278,27 +265,28 @@ optional_policy(` optional_policy(` apache_content_template(prewikka) + apache_content_alias_template(prewikka, prewikka) - can_exec(httpd_prewikka_script_t, httpd_prewikka_script_exec_t) + can_exec(prewikka_script_t, prewikka_script_exec_t) - files_search_tmp(httpd_prewikka_script_t) + files_search_tmp(prewikka_script_t) - kernel_read_sysctl(httpd_prewikka_script_t) - kernel_search_network_sysctl(httpd_prewikka_script_t) + kernel_read_sysctl(prewikka_script_t) + kernel_search_network_sysctl(prewikka_script_t) - auth_use_nsswitch(httpd_prewikka_script_t) + auth_use_nsswitch(prewikka_script_t) - logging_send_syslog_msg(httpd_prewikka_script_t) + logging_send_syslog_msg(prewikka_script_t) - apache_search_sys_content(httpd_prewikka_script_t) + apache_search_sys_content(prewikka_script_t) optional_policy(` - mysql_stream_connect(httpd_prewikka_script_t) - mysql_tcp_connect(httpd_prewikka_script_t) + mysql_stream_connect(prewikka_script_t) + mysql_tcp_connect(prewikka_script_t) ') optional_policy(` - postgresql_stream_connect(httpd_prewikka_script_t) - postgresql_tcp_connect(httpd_prewikka_script_t) + postgresql_stream_connect(prewikka_script_t) + postgresql_tcp_connect(prewikka_script_t) ') ') diff --git a/privoxy.if b/privoxy.if index bdcee30..34f3143 100644 --- a/privoxy.if +++ b/privoxy.if @@ -23,8 +23,11 @@ interface(`privoxy_admin',` type privoxy_etc_rw_t, privoxy_var_run_t; ') - allow $1 privoxy_t:process { ptrace signal_perms }; + allow $1 privoxy_t:process signal_perms; ps_process_pattern($1, privoxy_t) + tunable_policy(`deny_ptrace',`',` + allow $1 privoxy_t:process ptrace; + ') init_labeled_script_domtrans($1, privoxy_initrc_exec_t) domain_system_change_exemption($1) diff --git a/privoxy.te b/privoxy.te index ec21f80..a9f650a 100644 --- a/privoxy.te +++ b/privoxy.te @@ -85,6 +85,7 @@ corenet_sendrecv_tor_client_packets(privoxy_t) corenet_tcp_connect_tor_port(privoxy_t) corenet_tcp_sendrecv_tor_port(privoxy_t) + dev_read_sysfs(privoxy_t) domain_use_interactive_fds(privoxy_t) @@ -96,8 +97,6 @@ auth_use_nsswitch(privoxy_t) logging_send_syslog_msg(privoxy_t) -miscfiles_read_localization(privoxy_t) - userdom_dontaudit_use_unpriv_user_fds(privoxy_t) userdom_dontaudit_search_user_home_dirs(privoxy_t) diff --git a/procmail.fc b/procmail.fc index bdff6c9..4b36a13 100644 --- a/procmail.fc +++ b/procmail.fc @@ -1,6 +1,7 @@ -HOME_DIR/\.procmailrc -- gen_context(system_u:object_r:procmail_home_t,s0) +HOME_DIR/\.procmailrc -- gen_context(system_u:object_r:procmail_home_t, s0) +/root/\.procmailrc -- gen_context(system_u:object_r:procmail_home_t, s0) /usr/bin/procmail -- gen_context(system_u:object_r:procmail_exec_t,s0) -/var/log/procmail\.log.* -- gen_context(system_u:object_r:procmail_log_t,s0) -/var/log/procmail(/.*)? gen_context(system_u:object_r:procmail_log_t,s0) +/var/log/procmail\.log.* -- gen_context(system_u:object_r:procmail_log_t,s0) +/var/log/procmail(/.*)? gen_context(system_u:object_r:procmail_log_t,s0) diff --git a/procmail.if b/procmail.if index 00edeab..166e9c3 100644 --- a/procmail.if +++ b/procmail.if @@ -1,4 +1,4 @@ -## Procmail mail delivery agent. +## Procmail mail delivery agent ######################################## ## @@ -15,6 +15,7 @@ interface(`procmail_domtrans',` type procmail_exec_t, procmail_t; ') + files_search_usr($1) corecmd_search_bin($1) domtrans_pattern($1, procmail_exec_t, procmail_t) ') @@ -34,101 +35,33 @@ interface(`procmail_exec',` type procmail_exec_t; ') + files_search_usr($1) corecmd_search_bin($1) can_exec($1, procmail_exec_t) ') ######################################## ## -## Create, read, write, and delete -## procmail home files. -## -## -## -## Domain allowed access. -## -## -# -interface(`procmail_manage_home_files',` - gen_require(` - type procmail_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 procmail_home_t:file manage_file_perms; -') - -######################################## -## -## Read procmail user home content files. -## -## -## -## Domain allowed access. -## -## -# -interface(`procmail_read_home_files',` - gen_require(` - type procmail_home_t; - - ') - - userdom_search_user_home_dirs($1) - allow $1 procmail_home_t:file read_file_perms; -') - -######################################## -## -## Relabel procmail home files. -## -## -## -## Domain allowed access. -## -## -# -interface(`procmail_relabel_home_files',` - gen_require(` - type ppp_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 procmail_home_t:file relabel_file_perms; -') - -######################################## -## -## Create objects in user home -## directories with the procmail home type. +## Read procmail tmp files. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`procmail_home_filetrans_procmail_home',` +interface(`procmail_read_tmp_files',` gen_require(` - type procmail_home_t; + type procmail_tmp_t; ') - userdom_user_home_dir_filetrans($1, procmail_home_t, $2, $3) + files_search_tmp($1) + allow $1 procmail_tmp_t:file read_file_perms; ') ######################################## ## -## Read procmail tmp files. +## Read/write procmail tmp files. ## ## ## @@ -136,18 +69,18 @@ interface(`procmail_home_filetrans_procmail_home',` ## ## # -interface(`procmail_read_tmp_files',` +interface(`procmail_rw_tmp_files',` gen_require(` type procmail_tmp_t; ') files_search_tmp($1) - allow $1 procmail_tmp_t:file read_file_perms; + rw_files_pattern($1, procmail_tmp_t, procmail_tmp_t) ') ######################################## ## -## Read and write procmail tmp files. +## Read procmail home directory content ## ## ## @@ -155,11 +88,11 @@ interface(`procmail_read_tmp_files',` ## ## # -interface(`procmail_rw_tmp_files',` +interface(`procmail_read_home_files',` gen_require(` - type procmail_tmp_t; + type procmail_home_t; ') - files_search_tmp($1) - rw_files_pattern($1, procmail_tmp_t, procmail_tmp_t) + userdom_search_user_home_dirs($1) + read_files_pattern($1, procmail_home_t, procmail_home_t) ') diff --git a/procmail.te b/procmail.te index cc426e6..fe5d842 100644 --- a/procmail.te +++ b/procmail.te @@ -14,7 +14,7 @@ type procmail_home_t; userdom_user_home_content(procmail_home_t) type procmail_log_t; -logging_log_file(procmail_log_t) +logging_log_file(procmail_log_t) type procmail_tmp_t; files_tmp_file(procmail_tmp_t) @@ -27,10 +27,14 @@ files_tmp_file(procmail_tmp_t) allow procmail_t self:capability { sys_nice chown fsetid setuid setgid dac_override }; allow procmail_t self:process { setsched signal signull }; allow procmail_t self:fifo_file rw_fifo_file_perms; -allow procmail_t self:tcp_socket { accept listen }; +allow procmail_t self:unix_stream_socket create_socket_perms; +allow procmail_t self:unix_dgram_socket create_socket_perms; +allow procmail_t self:tcp_socket create_stream_socket_perms; +allow procmail_t self:udp_socket create_socket_perms; -allow procmail_t procmail_home_t:file read_file_perms; +can_exec(procmail_t, procmail_exec_t) +# Write log to /var/log/procmail.log or /var/log/procmail/.* allow procmail_t procmail_log_t:dir setattr_dir_perms; create_files_pattern(procmail_t, procmail_log_t, procmail_log_t) append_files_pattern(procmail_t, procmail_log_t, procmail_log_t) @@ -40,83 +44,98 @@ logging_log_filetrans(procmail_t, procmail_log_t, { file dir }) allow procmail_t procmail_tmp_t:file manage_file_perms; files_tmp_filetrans(procmail_t, procmail_tmp_t, file) -can_exec(procmail_t, procmail_exec_t) - +kernel_read_network_state(procmail_t) kernel_read_system_state(procmail_t) kernel_read_kernel_sysctls(procmail_t) -corenet_all_recvfrom_unlabeled(procmail_t) corenet_all_recvfrom_netlabel(procmail_t) corenet_tcp_sendrecv_generic_if(procmail_t) +corenet_udp_sendrecv_generic_if(procmail_t) corenet_tcp_sendrecv_generic_node(procmail_t) - -corenet_sendrecv_spamd_client_packets(procmail_t) +corenet_udp_sendrecv_generic_node(procmail_t) +corenet_tcp_sendrecv_all_ports(procmail_t) +corenet_udp_sendrecv_all_ports(procmail_t) +corenet_udp_bind_generic_node(procmail_t) corenet_tcp_connect_spamd_port(procmail_t) -corenet_tcp_sendrecv_spamd_port(procmail_t) - +corenet_sendrecv_spamd_client_packets(procmail_t) corenet_sendrecv_comsat_client_packets(procmail_t) -corenet_tcp_connect_comsat_port(procmail_t) -corenet_tcp_sendrecv_comsat_port(procmail_t) - -corecmd_exec_bin(procmail_t) -corecmd_exec_shell(procmail_t) +dev_read_rand(procmail_t) dev_read_urand(procmail_t) -fs_getattr_all_fs(procmail_t) +fs_getattr_xattr_fs(procmail_t) fs_search_auto_mountpoints(procmail_t) fs_rw_anon_inodefs_files(procmail_t) auth_use_nsswitch(procmail_t) +corecmd_exec_bin(procmail_t) +corecmd_exec_shell(procmail_t) + files_read_etc_runtime_files(procmail_t) -files_read_usr_files(procmail_t) +files_search_pids(procmail_t) +# for spamassasin -logging_send_syslog_msg(procmail_t) +application_exec_all(procmail_t) -miscfiles_read_localization(procmail_t) +init_read_utmp(procmail_t) +logging_send_syslog_msg(procmail_t) +logging_append_all_logs(procmail_t) + +list_dirs_pattern(procmail_t, procmail_home_t, procmail_home_t) +read_files_pattern(procmail_t, procmail_home_t, procmail_home_t) userdom_search_user_home_dirs(procmail_t) +userdom_search_admin_dir(procmail_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(procmail_t) - fs_manage_nfs_files(procmail_t) - fs_manage_nfs_symlinks(procmail_t) -') +# only works until we define a different type for maildir +userdom_manage_user_home_content_dirs(procmail_t) +userdom_manage_user_home_content_files(procmail_t) +userdom_manage_user_home_content_symlinks(procmail_t) +userdom_manage_user_home_content_pipes(procmail_t) +userdom_manage_user_home_content_sockets(procmail_t) +userdom_filetrans_home_content(procmail_t) + +userdom_manage_user_tmp_dirs(procmail_t) +userdom_manage_user_tmp_files(procmail_t) +userdom_manage_user_tmp_symlinks(procmail_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(procmail_t) - fs_manage_cifs_files(procmail_t) - fs_manage_cifs_symlinks(procmail_t) +# Execute user executables +userdom_exec_user_bin_files(procmail_t) + +mta_manage_spool(procmail_t) +mta_read_queue(procmail_t) + +ifdef(`hide_broken_symptoms',` + mta_dontaudit_rw_queue(procmail_t) ') +userdom_home_manager(procmail_t) + optional_policy(` - clamav_domtrans_clamscan(procmail_t) - clamav_search_lib(procmail_t) + antivirus_domtrans(procmail_t) + antivirus_search_db(procmail_t) ') optional_policy(` - cyrus_stream_connect(procmail_t) + dovecot_stream_connect(procmail_t) + dovecot_read_config(procmail_t) ') optional_policy(` - mta_manage_spool(procmail_t) - mta_read_config(procmail_t) - mta_read_queue(procmail_t) - mta_manage_mail_home_rw_content(procmail_t) - mta_home_filetrans_mail_home_rw(procmail_t, dir, "Maildir") - mta_home_filetrans_mail_home_rw(procmail_t, dir, ".maildir") + cyrus_stream_connect(procmail_t) ') optional_policy(` - munin_dontaudit_search_lib(procmail_t) + gnome_manage_data(procmail_t) ') optional_policy(` - nagios_search_spool(procmail_t) + munin_dontaudit_search_lib(procmail_t) ') optional_policy(` + # for a bug in the postfix local program postfix_dontaudit_rw_local_tcp_sockets(procmail_t) postfix_dontaudit_use_fds(procmail_t) postfix_read_spool_files(procmail_t) @@ -126,11 +145,18 @@ optional_policy(` ') optional_policy(` + nagios_search_spool(procmail_t) +') + +optional_policy(` pyzor_domtrans(procmail_t) pyzor_signal(procmail_t) ') optional_policy(` + mta_read_config(procmail_t) + mta_mailserver_delivery(procmail_t) + mta_manage_home_rw(procmail_t) sendmail_domtrans(procmail_t) sendmail_signal(procmail_t) sendmail_dontaudit_rw_tcp_sockets(procmail_t) @@ -145,3 +171,8 @@ optional_policy(` spamassassin_domtrans_client(procmail_t) spamassassin_read_lib_files(procmail_t) ') + +optional_policy(` + zarafa_stream_connect_server(procmail_t) + zarafa_domtrans_deliver(procmail_t) +') diff --git a/prosody.fc b/prosody.fc new file mode 100644 index 0000000..96a0d9f --- /dev/null +++ b/prosody.fc @@ -0,0 +1,8 @@ +/usr/bin/prosody -- gen_context(system_u:object_r:prosody_exec_t,s0) +/usr/bin/prosodyctl -- gen_context(system_u:object_r:prosody_exec_t,s0) + +/usr/lib/systemd/system/prosody.service -- gen_context(system_u:object_r:prosody_unit_file_t,s0) + +/var/lib/prosody(/.*)? gen_context(system_u:object_r:prosody_var_lib_t,s0) + +/var/run/prosody(/.*)? gen_context(system_u:object_r:prosody_var_run_t,s0) diff --git a/prosody.if b/prosody.if new file mode 100644 index 0000000..19c35c1 --- /dev/null +++ b/prosody.if @@ -0,0 +1,234 @@ + +## policy for prosody + +######################################## +## +## Execute TEMPLATE in the prosody domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`prosody_domtrans',` + gen_require(` + type prosody_t, prosody_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, prosody_exec_t, prosody_t) +') + +######################################## +## +## Search prosody lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`prosody_search_lib',` + gen_require(` + type prosody_var_lib_t; + ') + + allow $1 prosody_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read prosody lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`prosody_read_lib_files',` + gen_require(` + type prosody_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, prosody_var_lib_t, prosody_var_lib_t) +') + +######################################## +## +## Manage prosody lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`prosody_manage_lib_files',` + gen_require(` + type prosody_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, prosody_var_lib_t, prosody_var_lib_t) +') + +######################################## +## +## Manage prosody lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`prosody_manage_lib_dirs',` + gen_require(` + type prosody_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, prosody_var_lib_t, prosody_var_lib_t) +') + +######################################## +## +## Read prosody PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`prosody_read_pid_files',` + gen_require(` + type prosody_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, prosody_var_run_t, prosody_var_run_t) +') + +######################################## +## +## Execute prosody server in the prosody domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`prosody_systemctl',` + gen_require(` + type prosody_t; + type prosody_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 prosody_unit_file_t:file read_file_perms; + allow $1 prosody_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, prosody_t) +') + + +######################################## +## +## Execute prosody in the prosody domain, and +## allow the specified role the prosody domain. +## +## +## +## Domain allowed to transition +## +## +## +## +## The role to be allowed the prosody domain. +## +## +# +interface(`prosody_run',` + gen_require(` + type prosody_t; + attribute_role prosody_roles; + ') + + prosody_domtrans($1) + roleattribute $2 prosody_roles; +') + +######################################## +## +## Role access for prosody +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`prosody_role',` + gen_require(` + type prosody_t; + attribute_role prosody_roles; + ') + + roleattribute $1 prosody_roles; + + prosody_domtrans($2) + + ps_process_pattern($2, prosody_t) + allow $2 prosody_t:process { signull signal sigkill }; +') + +######################################## +## +## All of the rules required to administrate +## an prosody environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`prosody_admin',` + gen_require(` + type prosody_t; + type prosody_var_lib_t; + type prosody_var_run_t; + type prosody_unit_file_t; + ') + + allow $1 prosody_t:process { ptrace signal_perms }; + ps_process_pattern($1, prosody_t) + + files_search_var_lib($1) + admin_pattern($1, prosody_var_lib_t) + + files_search_pids($1) + admin_pattern($1, prosody_var_run_t) + + prosody_systemctl($1) + admin_pattern($1, prosody_unit_file_t) + allow $1 prosody_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/prosody.te b/prosody.te new file mode 100644 index 0000000..4f6badd --- /dev/null +++ b/prosody.te @@ -0,0 +1,75 @@ +policy_module(prosody, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Permit to prosody to bind apache port. +## Need to be activated to use BOSH. +##

+## +gen_tunable(prosody_bind_http_port, false) + +type prosody_t; +type prosody_exec_t; +init_daemon_domain(prosody_t, prosody_exec_t) + +type prosody_var_lib_t; +files_type(prosody_var_lib_t) + +type prosody_var_run_t; +files_pid_file(prosody_var_run_t) + +type prosody_unit_file_t; +systemd_unit_file(prosody_unit_file_t) + +######################################## +# +# prosody local policy +# +allow prosody_t self:capability { setuid setgid }; +allow prosody_t self:process signal_perms; +allow prosody_t self:tcp_socket create_stream_socket_perms; + +manage_dirs_pattern(prosody_t, prosody_var_lib_t, prosody_var_lib_t) +manage_files_pattern(prosody_t, prosody_var_lib_t, prosody_var_lib_t) +manage_lnk_files_pattern(prosody_t, prosody_var_lib_t, prosody_var_lib_t) +files_var_lib_filetrans(prosody_t, prosody_var_lib_t, { dir file lnk_file }) + +manage_dirs_pattern(prosody_t, prosody_var_run_t, prosody_var_run_t) +manage_files_pattern(prosody_t, prosody_var_run_t, prosody_var_run_t) +manage_lnk_files_pattern(prosody_t, prosody_var_run_t, prosody_var_run_t) +files_pid_filetrans(prosody_t, prosody_var_run_t, { dir file lnk_file }) + +can_exec(prosody_t, prosody_exec_t) + +kernel_read_system_state(prosody_t) + +corecmd_exec_bin(prosody_t) +corecmd_exec_shell(prosody_t) + +corenet_udp_bind_generic_node(prosody_t) +corenet_tcp_connect_jabber_interserver_port(prosody_t) +corenet_tcp_connect_jabber_client_port(prosody_t) +corenet_tcp_bind_jabber_client_port(prosody_t) +corenet_tcp_bind_jabber_interserver_port(prosody_t) +corenet_tcp_bind_jabber_router_port(prosody_t) +tunable_policy(`prosody_bind_http_port',` + corenet_tcp_bind_http_port(prosody_t) +') + +dev_read_urand(prosody_t) + +domain_use_interactive_fds(prosody_t) + +files_read_etc_files(prosody_t) + +auth_use_nsswitch(prosody_t) +sysnet_read_config(prosody_t) + +logging_send_syslog_msg(prosody_t) + +miscfiles_read_localization(prosody_t) diff --git a/psad.if b/psad.if index d4dcf78..3cce82e 100644 --- a/psad.if +++ b/psad.if @@ -93,9 +93,8 @@ interface(`psad_manage_config',` ') files_search_etc($1) - allow $1 psad_etc_t:dir manage_dir_perms; - allow $1 psad_etc_t:file manage_file_perms; - allow $1 psad_etc_t:lnk_file manage_lnk_file_perms; + manage_dirs_pattern($1, psad_etc_t, psad_etc_t) + manage_files_pattern($1, psad_etc_t, psad_etc_t) ') ######################################## @@ -119,7 +118,7 @@ interface(`psad_read_pid_files',` ######################################## ## -## Read and write psad pid files. +## Read and write psad PID files. ## ## ## @@ -179,6 +178,45 @@ interface(`psad_append_log',` ######################################## ## +## Allow the specified domain to write to psad's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`psad_write_log',` + gen_require(` + type psad_var_log_t; + ') + + logging_search_logs($1) + write_files_pattern($1, psad_var_log_t, psad_var_log_t) +') + +####################################### +## +## Allow the specified domain to setattr to psad's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`psad_setattr_log',` + gen_require(` + type psad_var_log_t; + ') + + logging_search_logs($1) + setattr_files_pattern($1, psad_var_log_t, psad_var_log_t) +') + +######################################## +## ## Read and write psad fifo files. ## ## @@ -198,6 +236,45 @@ interface(`psad_rw_fifo_file',` ####################################### ## +## Allow setattr to psad fifo files. +## +## +## +## Domain allowed access. +## +## +# +interface(`psad_setattr_fifo_file',` + gen_require(` + type psad_t, psad_var_lib_t; + ') + + files_search_var_lib($1) + allow $1 psad_var_lib_t:fifo_file setattr; + search_dirs_pattern($1, psad_var_lib_t, psad_var_lib_t) +') + +####################################### +## +## Allow search to psad lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`psad_search_lib_files',` + gen_require(` + type psad_t, psad_var_lib_t; + ') + + files_search_var_lib($1) + search_dirs_pattern($1, psad_var_lib_t, psad_var_lib_t) +') + +####################################### +## ## Read and write psad temporary files. ## ## @@ -235,30 +312,34 @@ interface(`psad_rw_tmp_files',` interface(`psad_admin',` gen_require(` type psad_t, psad_var_run_t, psad_var_log_t; - type psad_initrc_exec_t, psad_var_lib_t; + type psad_initrc_exec_t, psad_var_lib_t, psad_etc_t; type psad_tmp_t; ') - allow $1 psad_t:process { ptrace signal_perms }; + allow $1 psad_t:process signal_perms; ps_process_pattern($1, psad_t) + tunable_policy(`deny_ptrace',`',` + allow $1 psad_t:process ptrace; + ') + init_labeled_script_domtrans($1, psad_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 psad_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) + files_list_etc($1) admin_pattern($1, psad_etc_t) - files_search_pids($1) + files_list_pids($1) admin_pattern($1, psad_var_run_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, psad_var_log_t) - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, psad_var_lib_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, psad_tmp_t) ') diff --git a/psad.te b/psad.te index b5d717b..0de086e 100644 --- a/psad.te +++ b/psad.te @@ -66,7 +66,6 @@ kernel_read_net_sysctls(psad_t) corecmd_exec_bin(psad_t) corecmd_exec_shell(psad_t) -corenet_all_recvfrom_unlabeled(psad_t) corenet_all_recvfrom_netlabel(psad_t) corenet_tcp_sendrecv_generic_if(psad_t) corenet_tcp_sendrecv_generic_node(psad_t) @@ -78,7 +77,6 @@ corenet_tcp_sendrecv_whois_port(psad_t) dev_read_urand(psad_t) files_read_etc_runtime_files(psad_t) -files_read_usr_files(psad_t) fs_getattr_all_fs(psad_t) @@ -88,8 +86,6 @@ logging_read_generic_logs(psad_t) logging_read_syslog_config(psad_t) logging_send_syslog_msg(psad_t) -miscfiles_read_localization(psad_t) - sysnet_exec_ifconfig(psad_t) optional_policy(` diff --git a/ptchown.te b/ptchown.te index 28d2abc..c2cfb5e 100644 --- a/ptchown.te +++ b/ptchown.te @@ -21,7 +21,6 @@ role ptchown_roles types ptchown_t; allow ptchown_t self:capability { chown fowner fsetid setuid }; allow ptchown_t self:process { getcap setcap }; -files_read_etc_files(ptchown_t) fs_rw_anon_inodefs_files(ptchown_t) @@ -31,4 +30,4 @@ term_setattr_all_ptys(ptchown_t) term_use_generic_ptys(ptchown_t) term_use_ptmx(ptchown_t) -miscfiles_read_localization(ptchown_t) +auth_read_passwd(ptchown_t) diff --git a/pulseaudio.fc b/pulseaudio.fc index 6864479..0e7d875 100644 --- a/pulseaudio.fc +++ b/pulseaudio.fc @@ -1,9 +1,14 @@ HOME_DIR/\.esd_auth -- gen_context(system_u:object_r:pulseaudio_home_t,s0) -HOME_DIR/\.pulse(/.*)? gen_context(system_u:object_r:pulseaudio_home_t,s0) HOME_DIR/\.pulse-cookie -- gen_context(system_u:object_r:pulseaudio_home_t,s0) +HOME_DIR/\.pulse(/.*)? gen_context(system_u:object_r:pulseaudio_home_t,s0) +HOME_DIR/\.config/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_home_t,s0) -/usr/bin/pulseaudio -- gen_context(system_u:object_r:pulseaudio_exec_t,s0) +/root/\.esd_auth -- gen_context(system_u:object_r:pulseaudio_home_t,s0) +/root/\.pulse-cookie -- gen_context(system_u:object_r:pulseaudio_home_t,s0) +/root/\.pulse(/.*)? gen_context(system_u:object_r:pulseaudio_home_t,s0) +/root/\.config/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_home_t,s0) -/var/lib/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_var_lib_t,s0) +/usr/bin/pulseaudio -- gen_context(system_u:object_r:pulseaudio_exec_t,s0) -/var/run/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_var_run_t,s0) +/var/lib/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_var_lib_t,s0) +/var/run/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_var_run_t,s0) diff --git a/pulseaudio.if b/pulseaudio.if index 45843b5..116be8a 100644 --- a/pulseaudio.if +++ b/pulseaudio.if @@ -2,43 +2,48 @@ ######################################## ## -## Role access for pulseaudio. +## Role access for pulseaudio ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## # interface(`pulseaudio_role',` gen_require(` - attribute pulseaudio_tmpfsfile; - type pulseaudio_t, pulseaudio_home_t, pulseaudio_tmpfs_t; - type pulseaudio_tmp_t; + attribute pulseaudio_tmpfsfile; + type pulseaudio_t, pulseaudio_exec_t, pulseaudio_tmpfs_t; + class dbus { acquire_svc send_msg }; ') - pulseaudio_run($2, $1) + role $1 types pulseaudio_t; + + # Transition from the user domain to the derived domain. + domtrans_pattern($2, pulseaudio_exec_t, pulseaudio_t) - allow $2 pulseaudio_t:process { ptrace signal_perms }; ps_process_pattern($2, pulseaudio_t) - allow $2 pulseaudio_home_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 pulseaudio_home_t:file { manage_file_perms relabel_file_perms }; - allow $2 pulseaudio_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; + allow pulseaudio_t $2:process { signal signull }; + allow $2 pulseaudio_t:process { signal signull sigkill }; + ps_process_pattern(pulseaudio_t, $2) + + allow pulseaudio_t $2:unix_stream_socket connectto; + allow $2 pulseaudio_t:unix_stream_socket connectto; allow $2 { pulseaudio_tmpfs_t pulseaudio_tmpfsfile }:dir { manage_dir_perms relabel_dir_perms }; allow $2 { pulseaudio_tmpfs_t pulseaudio_tmpfsfile }:file { manage_file_perms relabel_file_perms }; - allow $2 pulseaudio_tmp_t:dir { manage_dir_perms relabel_dir_perms }; - allow $2 pulseaudio_tmp_t:file { manage_file_perms relabel_file_perms }; - allow $2 pulseaudio_tmp_t:sock_file { manage_sock_file_perms relabel_sock_file_perms }; + userdom_manage_tmp_role($1, pulseaudio_t) + userdom_manage_tmpfs_role($1, pulseaudio_t) - allow pulseaudio_t $2:unix_stream_socket connectto; + allow $2 pulseaudio_t:dbus send_msg; + allow pulseaudio_t $2:dbus { acquire_svc send_msg }; ') ######################################## @@ -65,9 +70,8 @@ interface(`pulseaudio_domtrans',` ######################################## ## -## Execute pulseaudio in the pulseaudio -## domain, and allow the specified role -## the pulseaudio domain. +## Execute pulseaudio in the pulseaudio domain, and +## allow the specified role the pulseaudio domain. ## ## ## @@ -82,16 +86,16 @@ interface(`pulseaudio_domtrans',` # interface(`pulseaudio_run',` gen_require(` - attribute_role pulseaudio_roles; + type pulseaudio_t; ') pulseaudio_domtrans($1) - roleattribute $2 pulseaudio_roles; + role $2 types pulseaudio_t; ') ######################################## ## -## Execute pulseaudio in the caller domain. +## Execute a pulseaudio in the current domain. ## ## ## @@ -104,13 +108,12 @@ interface(`pulseaudio_exec',` type pulseaudio_exec_t; ') - corecmd_search_bin($1) can_exec($1, pulseaudio_exec_t) ') ######################################## ## -## Do not audit attempts to execute pulseaudio. +## Do not audit to execute a pulseaudio. ## ## ## @@ -128,7 +131,7 @@ interface(`pulseaudio_dontaudit_exec',` ######################################## ## -## Send null signals to pulseaudio. +## Send signull signal to pulseaudio ## processes. ## ## @@ -147,8 +150,8 @@ interface(`pulseaudio_signull',` ##################################### ## -## Connect to pulseaudio with a unix -## domain stream socket. +## Connect to pulseaudio over a unix domain +## stream socket. ## ## ## @@ -158,11 +161,15 @@ interface(`pulseaudio_signull',` # interface(`pulseaudio_stream_connect',` gen_require(` - type pulseaudio_t, pulseaudio_var_run_t, pulseaudio_tmp_t; + type pulseaudio_t, pulseaudio_var_run_t; + type pulseaudio_home_t; ') files_search_pids($1) - stream_connect_pattern($1, { pulseaudio_tmp_t pulseaudio_var_run_t }, { pulseaudio_tmp_t pulseaudio_var_run_t }, pulseaudio_t) + allow $1 pulseaudio_t:process signull; + allow pulseaudio_t $1:process signull; + stream_connect_pattern($1, pulseaudio_var_run_t, pulseaudio_var_run_t, pulseaudio_t) + stream_connect_pattern($1, pulseaudio_home_t, pulseaudio_home_t, pulseaudio_t) ') ######################################## @@ -188,9 +195,9 @@ interface(`pulseaudio_dbus_chat',` ######################################## ## -## Set attributes of pulseaudio home directories. +## Set the attributes of the pulseaudio homedir. ## -## +## ## ## Domain allowed access. ## @@ -201,148 +208,190 @@ interface(`pulseaudio_setattr_home_dir',` type pulseaudio_home_t; ') - allow $1 pulseaudio_home_t:dir setattr_dir_perms; + allow $1 pulseaudio_home_t:dir setattr; ') ######################################## ## -## Read pulseaudio home content. +## Read pulseaudio homedir files. ## -## +## ## ## Domain allowed access. ## ## # interface(`pulseaudio_read_home_files',` - refpolicywarn(`$0($*) has been deprecated, use pulseaudio_read_home() instead.') - pulseaudio_read_home($1) + gen_require(` + type pulseaudio_home_t; + ') + + userdom_search_user_home_dirs($1) + read_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) + read_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) ') ######################################## ## -## Read pulseaudio home content. +## Read and write Pulse Audio files. ## -## +## ## ## Domain allowed access. ## ## # -interface(`pulseaudio_read_home',` +interface(`pulseaudio_rw_home_files',` gen_require(` type pulseaudio_home_t; ') + rw_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) + read_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) userdom_search_user_home_dirs($1) - allow $1 pulseaudio_home_t:dir list_dir_perms; - allow $1 pulseaudio_home_t:file read_file_perms; - allow $1 pulseaudio_home_t:lnk_file read_lnk_file_perms; ') ######################################## ## -## Read and write Pulse Audio files. +## Create, read, write, and delete pulseaudio +## home directories. ## -## +## ## ## Domain allowed access. ## ## # -interface(`pulseaudio_rw_home_files',` +interface(`pulseaudio_manage_home_dirs',` gen_require(` type pulseaudio_home_t; ') userdom_search_user_home_dirs($1) - rw_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) - read_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) + manage_dirs_pattern($1, pulseaudio_home_t, pulseaudio_home_t) ') ######################################## ## -## Create, read, write, and delete -## pulseaudio home content. +## Create, read, write, and delete pulseaudio +## home directory files. ## -## +## ## ## Domain allowed access. ## ## # interface(`pulseaudio_manage_home_files',` - refpolicywarn(`$0($*) has been deprecated, use pulseaudio_manage_home() instead.') - pulseaudio_manage_home($1) + gen_require(` + type pulseaudio_home_t; + ') + + userdom_search_user_home_dirs($1) + manage_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) + read_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) + pulseaudio_filetrans_home_content($1) ') ######################################## ## -## Create, read, write, and delete -## pulseaudio home content. +## Create, read, write, and delete pulseaudio +## home directory symlinks. ## -## +## ## ## Domain allowed access. ## ## # -interface(`pulseaudio_manage_home',` +interface(`pulseaudio_manage_home_symlinks',` gen_require(` type pulseaudio_home_t; ') userdom_search_user_home_dirs($1) - allow $1 pulseaudio_home_t:dir manage_dir_perms; - allow $1 pulseaudio_home_t:file manage_file_perms; - allow $1 pulseaudio_home_t:lnk_file manage_lnk_file_perms; + manage_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) ') ######################################## ## -## Create objects in user home -## directories with the pulseaudio -## home type. +## Create pulseaudio content in the user home directory +## with an correct label. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## +# +interface(`pulseaudio_filetrans_home_content',` + gen_require(` + type pulseaudio_home_t; + ') + + userdom_user_home_dir_filetrans($1, pulseaudio_home_t, dir, ".pulse") + userdom_user_home_dir_filetrans($1, pulseaudio_home_t, file, ".pulse-cookie") + userdom_user_home_dir_filetrans($1, pulseaudio_home_t, file, ".esd_auth") + optional_policy(` + gnome_config_filetrans($1, pulseaudio_home_t, dir, "pulse") + ') +') + +######################################## +## +## Create pulseaudio content in the admin home directory +## with an correct label. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`pulseaudio_home_filetrans_pulseaudio_home',` +interface(`pulseaudio_filetrans_admin_home_content',` gen_require(` type pulseaudio_home_t; ') - userdom_user_home_dir_filetrans($1, pulseaudio_home_t, $2, $3) + userdom_admin_home_dir_filetrans($1, pulseaudio_home_t, dir, ".pulse") + userdom_admin_home_dir_filetrans($1, pulseaudio_home_t, file, ".pulse-cookie") + userdom_admin_home_dir_filetrans($1, pulseaudio_home_t, file, ".esd_auth") ') -######################################## +####################################### ## -## Make the specified tmpfs file type -## pulseaudio tmpfs content. +## Make the specified tmpfs file type +## pulseaudio tmpfs content. ## ## +## +## File type to make pulseaudio tmpfs content. +## +## +# +interface(`pulseaudio_tmpfs_content',` + gen_require(` + attribute pulseaudio_tmpfsfile; + ') + + typeattribute $1 pulseaudio_tmpfsfile; +') + +######################################## +## +## Allow the domain to read pulseaudio state files in /proc. +## +## ## -## File type to make pulseaudio tmpfs content. +## Domain allowed access. ## ## # -interface(`pulseaudio_tmpfs_content',` +interface(`pulseaudio_read_state',` gen_require(` - attribute pulseaudio_tmpfsfile; + type pulseaudio_t; ') - typeattribute $1 pulseaudio_tmpfsfile; + kernel_search_proc($1) + ps_process_pattern($1, pulseaudio_t) ') diff --git a/pulseaudio.te b/pulseaudio.te index 6643b49..dd0c3d3 100644 --- a/pulseaudio.te +++ b/pulseaudio.te @@ -8,61 +8,49 @@ policy_module(pulseaudio, 1.6.0) attribute pulseaudio_client; attribute pulseaudio_tmpfsfile; -attribute_role pulseaudio_roles; - type pulseaudio_t; type pulseaudio_exec_t; # init_daemon_domain(pulseaudio_t, pulseaudio_exec_t) userdom_user_application_domain(pulseaudio_t, pulseaudio_exec_t) -role pulseaudio_roles types pulseaudio_t; +role system_r types pulseaudio_t; type pulseaudio_home_t; userdom_user_home_content(pulseaudio_home_t) -type pulseaudio_tmp_t; -userdom_user_tmp_file(pulseaudio_tmp_t) - type pulseaudio_tmpfs_t; userdom_user_tmpfs_file(pulseaudio_tmpfs_t) type pulseaudio_var_lib_t; files_type(pulseaudio_var_lib_t) +ubac_constrained(pulseaudio_var_lib_t) type pulseaudio_var_run_t; files_pid_file(pulseaudio_var_run_t) +ubac_constrained(pulseaudio_var_run_t) ######################################## # -# Local policy +# pulseaudio local policy # allow pulseaudio_t self:capability { fowner fsetid chown setgid setuid sys_nice sys_resource sys_tty_config }; allow pulseaudio_t self:process { getcap setcap setrlimit setsched getsched signal signull }; -allow pulseaudio_t self:fifo_file rw_fifo_file_perms; -allow pulseaudio_t self:unix_stream_socket { accept connectto listen }; -allow pulseaudio_t self:unix_dgram_socket sendto; -allow pulseaudio_t self:tcp_socket { accept listen }; +allow pulseaudio_t self:fifo_file rw_file_perms; +allow pulseaudio_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow pulseaudio_t self:unix_dgram_socket { sendto create_socket_perms }; +allow pulseaudio_t self:tcp_socket create_stream_socket_perms; +allow pulseaudio_t self:udp_socket create_socket_perms; allow pulseaudio_t self:netlink_kobject_uevent_socket create_socket_perms; -allow pulseaudio_t pulseaudio_home_t:dir manage_dir_perms; -allow pulseaudio_t pulseaudio_home_t:file manage_file_perms; -allow pulseaudio_t pulseaudio_home_t:lnk_file manage_lnk_file_perms; - -userdom_user_home_dir_filetrans(pulseaudio_t, pulseaudio_home_t, dir, ".pulse") -userdom_user_home_dir_filetrans(pulseaudio_t, pulseaudio_home_t, file, ".esd_auth") -userdom_user_home_dir_filetrans(pulseaudio_t, pulseaudio_home_t, file, ".pulse-cookie") - -manage_dirs_pattern(pulseaudio_t, pulseaudio_tmp_t, pulseaudio_tmp_t) -manage_files_pattern(pulseaudio_t, pulseaudio_tmp_t, pulseaudio_tmp_t) -manage_sock_files_pattern(pulseaudio_t, pulseaudio_tmp_t, pulseaudio_tmp_t) -files_tmp_filetrans(pulseaudio_t, pulseaudio_tmp_t, dir) -userdom_user_tmp_filetrans(pulseaudio_t, pulseaudio_tmp_t, file, "pid") -userdom_user_tmp_filetrans(pulseaudio_t, pulseaudio_tmp_t, sock_file, "dbus-socket") -userdom_user_tmp_filetrans(pulseaudio_t, pulseaudio_tmp_t, sock_file, "native") +manage_dirs_pattern(pulseaudio_t, pulseaudio_home_t, pulseaudio_home_t) +manage_files_pattern(pulseaudio_t, pulseaudio_home_t, pulseaudio_home_t) +manage_lnk_files_pattern(pulseaudio_t, pulseaudio_home_t, pulseaudio_home_t) +userdom_search_user_home_dirs(pulseaudio_t) +pulseaudio_filetrans_home_content(pulseaudio_t) -manage_dirs_pattern(pulseaudio_t, pulseaudio_tmpfs_t, pulseaudio_tmpfs_t) -manage_files_pattern(pulseaudio_t, pulseaudio_tmpfs_t, pulseaudio_tmpfs_t) -fs_tmpfs_filetrans(pulseaudio_t, pulseaudio_tmpfs_t, { dir file }) +# ~/.esd_auth - maybe we should label this pulseaudio_home_t? +userdom_read_user_home_content_files(pulseaudio_t) +userdom_search_admin_dir(pulseaudio_t) manage_dirs_pattern(pulseaudio_t, pulseaudio_var_lib_t, pulseaudio_var_lib_t) manage_files_pattern(pulseaudio_t, pulseaudio_var_lib_t, pulseaudio_var_lib_t) @@ -72,10 +60,7 @@ files_var_lib_filetrans(pulseaudio_t, pulseaudio_var_lib_t, { dir file }) manage_dirs_pattern(pulseaudio_t, pulseaudio_var_run_t, pulseaudio_var_run_t) manage_files_pattern(pulseaudio_t, pulseaudio_var_run_t, pulseaudio_var_run_t) manage_sock_files_pattern(pulseaudio_t, pulseaudio_var_run_t, pulseaudio_var_run_t) -files_pid_filetrans(pulseaudio_t, pulseaudio_var_run_t, { dir file }) - -allow pulseaudio_t pulseaudio_client:process signull; -ps_process_pattern(pulseaudio_t, pulseaudio_client) +files_pid_filetrans(pulseaudio_t, pulseaudio_var_run_t, { file dir }) can_exec(pulseaudio_t, pulseaudio_exec_t) @@ -85,62 +70,58 @@ kernel_read_kernel_sysctls(pulseaudio_t) corecmd_exec_bin(pulseaudio_t) -corenet_all_recvfrom_unlabeled(pulseaudio_t) corenet_all_recvfrom_netlabel(pulseaudio_t) -corenet_tcp_sendrecv_generic_if(pulseaudio_t) -corenet_udp_sendrecv_generic_if(pulseaudio_t) -corenet_tcp_sendrecv_generic_node(pulseaudio_t) -corenet_udp_sendrecv_generic_node(pulseaudio_t) - -corenet_sendrecv_pulseaudio_server_packets(pulseaudio_t) corenet_tcp_bind_pulseaudio_port(pulseaudio_t) -corenet_tcp_sendrecv_pulseaudio_port(pulseaudio_t) - -corenet_sendrecv_soundd_server_packets(pulseaudio_t) corenet_tcp_bind_soundd_port(pulseaudio_t) -corenet_tcp_sendrecv_soundd_port(pulseaudio_t) - -corenet_sendrecv_sap_server_packets(pulseaudio_t) +corenet_tcp_sendrecv_generic_if(pulseaudio_t) +corenet_tcp_sendrecv_generic_node(pulseaudio_t) corenet_udp_bind_sap_port(pulseaudio_t) -corenet_udp_sendrecv_sap_port(pulseaudio_t) +corenet_udp_sendrecv_generic_if(pulseaudio_t) +corenet_udp_sendrecv_generic_node(pulseaudio_t) +corenet_dontaudit_tcp_connect_xserver_port(pulseaudio_t) dev_read_sound(pulseaudio_t) dev_write_sound(pulseaudio_t) dev_read_sysfs(pulseaudio_t) dev_read_urand(pulseaudio_t) -files_read_usr_files(pulseaudio_t) +fs_rw_anon_inodefs_files(pulseaudio_t) fs_getattr_tmpfs(pulseaudio_t) -fs_getattr_all_fs(pulseaudio_t) fs_list_inotifyfs(pulseaudio_t) -fs_rw_anon_inodefs_files(pulseaudio_t) -fs_search_auto_mountpoints(pulseaudio_t) -term_use_all_ttys(pulseaudio_t) -term_use_all_ptys(pulseaudio_t) +term_use_all_inherited_ttys(pulseaudio_t) +term_use_all_inherited_ptys(pulseaudio_t) auth_use_nsswitch(pulseaudio_t) logging_send_syslog_msg(pulseaudio_t) -miscfiles_read_localization(pulseaudio_t) - -userdom_read_user_tmpfs_files(pulseaudio_t) +userdom_read_user_tmp_files(pulseaudio_t) userdom_search_user_home_dirs(pulseaudio_t) userdom_write_user_tmp_sockets(pulseaudio_t) +userdom_manage_user_tmp_files(pulseaudio_t) +userdom_execute_user_tmp_files(pulseaudio_t) tunable_policy(`use_nfs_home_dirs',` + fs_mount_nfs(pulseaudio_t) + fs_mounton_nfs(pulseaudio_t) fs_manage_nfs_dirs(pulseaudio_t) fs_manage_nfs_files(pulseaudio_t) fs_manage_nfs_symlinks(pulseaudio_t) + fs_manage_nfs_named_sockets(pulseaudio_t) + fs_manage_nfs_named_pipes(pulseaudio_t) ') tunable_policy(`use_samba_home_dirs',` + fs_mount_cifs(pulseaudio_t) + fs_mounton_cifs(pulseaudio_t) fs_manage_cifs_dirs(pulseaudio_t) fs_manage_cifs_files(pulseaudio_t) fs_manage_cifs_symlinks(pulseaudio_t) + fs_manage_cifs_named_sockets(pulseaudio_t) + fs_manage_cifs_named_pipes(pulseaudio_t) ') optional_policy(` @@ -153,8 +134,9 @@ optional_policy(` optional_policy(` dbus_system_domain(pulseaudio_t, pulseaudio_exec_t) - dbus_all_session_bus_client(pulseaudio_t) - dbus_connect_all_session_bus(pulseaudio_t) + dbus_system_bus_client(pulseaudio_t) + dbus_session_bus_client(pulseaudio_t) + dbus_connect_session_bus(pulseaudio_t) optional_policy(` consolekit_dbus_chat(pulseaudio_t) @@ -174,29 +156,49 @@ optional_policy(` ') optional_policy(` + gnome_read_gkeyringd_state(pulseaudio_t) + gnome_signull_gkeyringd(pulseaudio_t) + gnome_manage_gstreamer_home_files(pulseaudio_t) + gnome_exec_gstreamer_home_files(pulseaudio_t) +') + +optional_policy(` rtkit_scheduled(pulseaudio_t) ') optional_policy(` + mozilla_plugin_delete_tmpfs_files(pulseaudio_t) + mozilla_plugin_read_tmpfs_files(pulseaudio_t) +') + +optional_policy(` policykit_domtrans_auth(pulseaudio_t) policykit_read_lib(pulseaudio_t) policykit_read_reload(pulseaudio_t) ') optional_policy(` + systemd_read_logind_sessions_files(pulseaudio_t) + systemd_login_read_pid_files(pulseaudio_t) +') + +optional_policy(` udev_read_state(pulseaudio_t) udev_read_db(pulseaudio_t) ') optional_policy(` xserver_stream_connect(pulseaudio_t) - xserver_manage_xdm_tmp_files(pulseaudio_t) xserver_read_xdm_lib_files(pulseaudio_t) xserver_read_xdm_pid(pulseaudio_t) xserver_user_x_domain_template(pulseaudio, pulseaudio_t, pulseaudio_tmpfs_t) ') -######################################## +optional_policy(` + virt_manage_tmpfs_files(pulseaudio_t) +') + +####################################### # # Client local policy # @@ -210,8 +212,6 @@ delete_files_pattern(pulseaudio_client, pulseaudio_tmpfsfile, pulseaudio_tmpfsfi fs_getattr_tmpfs(pulseaudio_client) -corenet_all_recvfrom_unlabeled(pulseaudio_client) -corenet_all_recvfrom_netlabel(pulseaudio_client) corenet_tcp_sendrecv_generic_if(pulseaudio_client) corenet_tcp_sendrecv_generic_node(pulseaudio_client) @@ -220,38 +220,33 @@ corenet_tcp_connect_pulseaudio_port(pulseaudio_client) corenet_tcp_sendrecv_pulseaudio_port(pulseaudio_client) pulseaudio_stream_connect(pulseaudio_client) -pulseaudio_manage_home(pulseaudio_client) -pulseaudio_home_filetrans_pulseaudio_home(pulseaudio_client, dir, ".pulse") -pulseaudio_home_filetrans_pulseaudio_home(pulseaudio_client, file, ".esd_auth") -pulseaudio_home_filetrans_pulseaudio_home(pulseaudio_client, file, ".pulse-cookie") +pulseaudio_manage_home_files(pulseaudio_client) pulseaudio_signull(pulseaudio_client) -# TODO: ~/.cache userdom_manage_user_home_content_files(pulseaudio_client) -userdom_read_user_tmpfs_files(pulseaudio_client) -# userdom_delete_user_tmpfs_files(pulseaudio_client) +userdom_read_user_tmp_files(pulseaudio_client) tunable_policy(`use_nfs_home_dirs',` - fs_getattr_nfs(pulseaudio_client) - fs_manage_nfs_dirs(pulseaudio_client) - fs_manage_nfs_files(pulseaudio_client) - fs_read_nfs_symlinks(pulseaudio_client) + fs_getattr_nfs(pulseaudio_client) + fs_manage_nfs_dirs(pulseaudio_client) + fs_manage_nfs_files(pulseaudio_client) + fs_read_nfs_symlinks(pulseaudio_client) ') tunable_policy(`use_samba_home_dirs',` - fs_getattr_cifs(pulseaudio_client) - fs_manage_cifs_dirs(pulseaudio_client) - fs_manage_cifs_files(pulseaudio_client) - fs_read_cifs_symlinks(pulseaudio_client) + fs_getattr_cifs(pulseaudio_client) + fs_manage_cifs_dirs(pulseaudio_client) + fs_manage_cifs_files(pulseaudio_client) + fs_read_cifs_symlinks(pulseaudio_client) ') optional_policy(` - pulseaudio_dbus_chat(pulseaudio_client) + pulseaudio_dbus_chat(pulseaudio_client) ') optional_policy(` - rtkit_scheduled(pulseaudio_client) + rtkit_scheduled(pulseaudio_client) ') optional_policy(` diff --git a/puppet.fc b/puppet.fc index d68e26d..cad91e2 100644 --- a/puppet.fc +++ b/puppet.fc @@ -1,18 +1,20 @@ -/etc/puppet(/.*)? gen_context(system_u:object_r:puppet_etc_t,s0) +/etc/puppet(/.*)? gen_context(system_u:object_r:puppet_etc_t,s0) -/etc/rc\.d/init\.d/puppet -- gen_context(system_u:object_r:puppet_initrc_exec_t,s0) -/etc/rc\.d/init\.d/puppetmaster -- gen_context(system_u:object_r:puppetmaster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/puppet -- gen_context(system_u:object_r:puppetagent_initrc_exec_t,s0) +/etc/rc\.d/init\.d/puppetmaster -- gen_context(system_u:object_r:puppetmaster_initrc_exec_t,s0) -/usr/bin/puppetca -- gen_context(system_u:object_r:puppetca_exec_t,s0) -/usr/bin/puppetd -- gen_context(system_u:object_r:puppet_exec_t,s0) -/usr/bin/puppetmasterd -- gen_context(system_u:object_r:puppetmaster_exec_t,s0) +#helper scripts +/usr/bin/start-puppet-agent -- gen_context(system_u:object_r:puppetagent_exec_t,s0) +/usr/bin/start-puppet-master -- gen_context(system_u:object_r:puppetmaster_exec_t,s0) -/usr/sbin/puppetca -- gen_context(system_u:object_r:puppetca_exec_t,s0) -/usr/sbin/puppetd -- gen_context(system_u:object_r:puppet_exec_t,s0) -/usr/sbin/puppetmasterd -- gen_context(system_u:object_r:puppetmaster_exec_t,s0) +/usr/bin/puppetca -- gen_context(system_u:object_r:puppetca_exec_t,s0) +/usr/bin/puppetd -- gen_context(system_u:object_r:puppetagent_exec_t,s0) +/usr/bin/puppetmasterd -- gen_context(system_u:object_r:puppetmaster_exec_t,s0) -/var/lib/puppet(/.*)? gen_context(system_u:object_r:puppet_var_lib_t,s0) +/usr/sbin/puppetca -- gen_context(system_u:object_r:puppetca_exec_t,s0) +/usr/sbin/puppetd -- gen_context(system_u:object_r:puppetagent_exec_t,s0) +/usr/sbin/puppetmasterd -- gen_context(system_u:object_r:puppetmaster_exec_t,s0) -/var/log/puppet(/.*)? gen_context(system_u:object_r:puppet_log_t,s0) - -/var/run/puppet(/.*)? gen_context(system_u:object_r:puppet_var_run_t,s0) +/var/lib/puppet(/.*)? gen_context(system_u:object_r:puppet_var_lib_t,s0) +/var/log/puppet(/.*)? gen_context(system_u:object_r:puppet_log_t,s0) +/var/run/puppet(/.*)? gen_context(system_u:object_r:puppet_var_run_t,s0) diff --git a/puppet.if b/puppet.if index 7cb8b1f..9422c90 100644 --- a/puppet.if +++ b/puppet.if @@ -1,4 +1,32 @@ -## Configuration management system. +## Puppet client daemon +## +##

+## Puppet is a configuration management system written in Ruby. +## The client daemon is responsible for periodically requesting the +## desired system state from the server and ensuring the state of +## the client system matches. +##

+## + +######################################## +## +## Execute puppet_master in the puppet_master +## domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`puppet_domtrans_master',` + gen_require(` + type puppetmaster_t, puppetmaster_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, puppetmaster_exec_t, puppetmaster_t) +') ######################################## ## @@ -40,16 +68,19 @@ interface(`puppet_domtrans_puppetca',` # interface(`puppet_run_puppetca',` gen_require(` - attribute_role puppetca_roles; + type puppetca_t, puppetca_exec_t; ') puppet_domtrans_puppetca($1) - roleattribute $2 puppetca_roles; + role $2 types puppetca_t; ') -#################################### +################################################ ## -## Read puppet configuration content. +## Read / Write to Puppet temp files. Puppet uses +## some system binaries (groupadd, etc) that run in +## a non-puppet domain and redirects output into temp +## files. ## ## ## @@ -57,15 +88,13 @@ interface(`puppet_run_puppetca',` ## ## # -interface(`puppet_read_config',` +interface(`puppet_rw_tmp', ` gen_require(` - type puppet_etc_t; + type puppet_tmp_t; ') - files_search_etc($1) - allow $1 puppet_etc_t:dir list_dir_perms; - allow $1 puppet_etc_t:file read_file_perms; - allow $1 puppet_etc_t:lnk_file read_lnk_file_perms; + allow $1 puppet_tmp_t:file rw_inherited_file_perms; + files_search_tmp($1) ') ################################################ @@ -78,158 +107,164 @@ interface(`puppet_read_config',` ## ## # -interface(`puppet_read_lib_files',` +interface(`puppet_read_lib',` gen_require(` type puppet_var_lib_t; ') - files_search_var_lib($1) read_files_pattern($1, puppet_var_lib_t, puppet_var_lib_t) + files_search_var_lib($1) ') ############################################### ## -## Create, read, write, and delete -## puppet lib files. +## Manage Puppet lib files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`puppet_manage_lib_files',` - gen_require(` - type puppet_var_lib_t; - ') +interface(`puppet_manage_lib',` + gen_require(` + type puppet_var_lib_t; + ') - files_search_var_lib($1) - manage_files_pattern($1, puppet_var_lib_t, puppet_var_lib_t) + manage_files_pattern($1, puppet_var_lib_t, puppet_var_lib_t) + files_search_var_lib($1) ') -##################################### +###################################### ## -## Append puppet log files. +## Allow the specified domain to search puppet's log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`puppet_append_log_files',` - gen_require(` - type puppet_log_t; - ') +interface(`puppet_search_log',` + gen_require(` + type puppet_log_t; + ') - logging_search_logs($1) - append_files_pattern($1, puppet_log_t, puppet_log_t) + logging_search_logs($1) + allow $1 puppet_log_t:dir search_dir_perms; ') ##################################### ## -## Create puppet log files. +## Allow the specified domain to read puppet's log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`puppet_create_log_files',` - gen_require(` - type puppet_log_t; - ') +interface(`puppet_read_log',` + gen_require(` + type puppet_log_t; + ') - logging_search_logs($1) - create_files_pattern($1, puppet_log_t, puppet_log_t) + logging_search_logs($1) + read_files_pattern($1, puppet_log_t, puppet_log_t) ') ##################################### ## -## Read puppet log files. +## Allow the specified domain to create puppet's log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`puppet_read_log_files',` - gen_require(` - type puppet_log_t; - ') +interface(`puppet_create_log',` + gen_require(` + type puppet_log_t; + ') - logging_search_logs($1) - read_files_pattern($1, puppet_log_t, puppet_log_t) + logging_search_logs($1) + create_files_pattern($1, puppet_log_t, puppet_log_t) ') -################################################ +#################################### ## -## Read and write to puppet tempoprary files. +## Allow the specified domain to append puppet's log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # -interface(`puppet_rw_tmp', ` - gen_require(` - type puppet_tmp_t; - ') +interface(`puppet_append_log',` + gen_require(` + type puppet_log_t; + ') - files_search_tmp($1) - allow $1 puppet_tmp_t:file rw_file_perms; + logging_search_logs($1) + append_files_pattern($1, puppet_log_t, puppet_log_t) ') -######################################## +#################################### ## -## All of the rules required to -## administrate an puppet environment. +## Allow the specified domain to manage puppet's log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## -## -## -## Role allowed access. -## -## -## # -interface(`puppet_admin',` - gen_require(` - type puppet_initrc_exec_t, puppetmaster_initrc_exec_t, puppet_log_t; - type puppet_var_lib_t, puppet_tmp_t, puppet_etc_t; - type puppet_var_run_t, puppetmaster_tmp_t; - type puppet_t, puppetca_t, puppetmaster_t; - ') - - allow $1 { puppet_t puppetca_t puppetmaster_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { puppet_t puppetca_t puppetmaster_t }) +interface(`puppet_manage_log',` + gen_require(` + type puppet_log_t; + ') - init_labeled_script_domtrans($1, { puppet_initrc_exec_t puppetmaster_initrc_exec_t }) - domain_system_change_exemption($1) - role_transition $2 { puppet_initrc_exec_t puppetmaster_initrc_exec_t } system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, puppet_etc_t) + logging_search_logs($1) + manage_files_pattern($1, puppet_log_t, puppet_log_t) +') - logging_search_logs($1) - admin_pattern($1, puppet_log_t) +#################################### +## +## Allow the specified domain to read puppet's config files. +## +## +## +## Domain allowed access. +## +## +# +interface(`puppet_read_config',` + gen_require(` + type puppet_etc_t; + ') - files_search_var_lib($1) - admin_pattern($1, puppet_var_lib_t) + files_search_etc($1) + list_dirs_pattern($1, puppet_etc_t, puppet_etc_t) + read_files_pattern($1, puppet_etc_t, puppet_etc_t) +') +##################################### +## +## Allow the specified domain to search puppet's pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`puppet_search_pid',` + gen_require(` + type puppet_var_run_t; + ') + files_search_pids($1) - admin_pattern($1, puppet_var_run_t) - - files_search_tmp($1) - admin_pattern($1, { puppet_tmp_t puppetmaster_tmp_t }) - - puppet_run_puppetca($1, $2) + allow $1 puppet_var_run_t:dir search_dir_perms; ') diff --git a/puppet.te b/puppet.te index 618dcfe..0903e67 100644 --- a/puppet.te +++ b/puppet.te @@ -6,25 +6,32 @@ policy_module(puppet, 1.4.0) # ## -##

-## Determine whether puppet can -## manage all non-security files. -##

+##

+## Allow Puppet client to manage all file +## types. +##

## -gen_tunable(puppet_manage_all_files, false) +gen_tunable(puppetagent_manage_all_files, false) -attribute_role puppetca_roles; -roleattribute system_r puppetca_roles; +## +##

+## Allow Puppet master to use connect to MySQL and PostgreSQL database +##

+## +gen_tunable(puppetmaster_use_db, false) -type puppet_t; -type puppet_exec_t; -init_daemon_domain(puppet_t, puppet_exec_t) +type puppetagent_t; +type puppetagent_exec_t; +typealias puppetagent_exec_t alias puppet_exec_t; +typealias puppetagent_t alias puppet_t; +init_daemon_domain(puppetagent_t, puppetagent_exec_t) type puppet_etc_t; files_config_file(puppet_etc_t) -type puppet_initrc_exec_t; -init_script_file(puppet_initrc_exec_t) +type puppetagent_initrc_exec_t; +typealias puppetagent_initrc_exec_t alias puppet_initrc_exec_t; +init_script_file(puppetagent_initrc_exec_t) type puppet_log_t; logging_log_file(puppet_log_t) @@ -37,12 +44,11 @@ files_type(puppet_var_lib_t) type puppet_var_run_t; files_pid_file(puppet_var_run_t) -init_daemon_run_dir(puppet_var_run_t, "puppet") type puppetca_t; type puppetca_exec_t; application_domain(puppetca_t, puppetca_exec_t) -role puppetca_roles types puppetca_t; +role system_r types puppetca_t; type puppetmaster_t; type puppetmaster_exec_t; @@ -56,161 +62,156 @@ files_tmp_file(puppetmaster_tmp_t) ######################################## # -# Local policy +# Puppet personal policy # -allow puppet_t self:capability { chown fowner fsetid setuid setgid dac_override sys_admin sys_nice sys_tty_config }; -allow puppet_t self:process { signal signull getsched setsched }; -allow puppet_t self:fifo_file rw_fifo_file_perms; -allow puppet_t self:netlink_route_socket create_netlink_socket_perms; -allow puppet_t self:tcp_socket { accept listen }; -allow puppet_t self:udp_socket create_socket_perms; - -allow puppet_t puppet_etc_t:dir list_dir_perms; -allow puppet_t puppet_etc_t:file read_file_perms; -allow puppet_t puppet_etc_t:lnk_file read_lnk_file_perms; - -manage_dirs_pattern(puppet_t, puppet_var_lib_t, puppet_var_lib_t) -manage_files_pattern(puppet_t, puppet_var_lib_t, puppet_var_lib_t) -can_exec(puppet_t, puppet_var_lib_t) - -setattr_dirs_pattern(puppet_t, puppet_var_run_t, puppet_var_run_t) -manage_files_pattern(puppet_t, puppet_var_run_t, puppet_var_run_t) -files_pid_filetrans(puppet_t, puppet_var_run_t, { file dir }) - -allow puppet_t puppet_log_t:dir { create_dir_perms setattr_dir_perms }; -append_files_pattern(puppet_t, puppet_log_t, puppet_log_t) -create_files_pattern(puppet_t, puppet_log_t, puppet_log_t) -read_files_pattern(puppet_t, puppet_log_t, puppet_log_t) -setattr_files_pattern(puppet_t, puppet_log_t, puppet_log_t) -logging_log_filetrans(puppet_t, puppet_log_t, { file dir }) - -manage_dirs_pattern(puppet_t, puppet_tmp_t, puppet_tmp_t) -manage_files_pattern(puppet_t, puppet_tmp_t, puppet_tmp_t) -files_tmp_filetrans(puppet_t, puppet_tmp_t, { file dir }) - -kernel_dontaudit_search_sysctl(puppet_t) -kernel_dontaudit_search_kernel_sysctl(puppet_t) -kernel_read_crypto_sysctls(puppet_t) -kernel_read_kernel_sysctls(puppet_t) -kernel_read_net_sysctls(puppet_t) -kernel_read_network_state(puppet_t) - -corecmd_exec_bin(puppet_t) -corecmd_exec_shell(puppet_t) -corecmd_read_all_executables(puppet_t) - -corenet_all_recvfrom_netlabel(puppet_t) -corenet_all_recvfrom_unlabeled(puppet_t) -corenet_tcp_sendrecv_generic_if(puppet_t) -corenet_tcp_sendrecv_generic_node(puppet_t) - -corenet_sendrecv_puppet_client_packets(puppet_t) -corenet_tcp_connect_puppet_port(puppet_t) -corenet_tcp_sendrecv_puppet_port(puppet_t) - -dev_read_rand(puppet_t) -dev_read_sysfs(puppet_t) -dev_read_urand(puppet_t) - -domain_interactive_fd(puppet_t) -domain_read_all_domains_state(puppet_t) - -files_manage_config_files(puppet_t) -files_manage_config_dirs(puppet_t) -files_manage_etc_dirs(puppet_t) -files_manage_etc_files(puppet_t) -files_read_usr_files(puppet_t) -files_read_usr_symlinks(puppet_t) -files_relabel_config_dirs(puppet_t) -files_relabel_config_files(puppet_t) -files_search_var_lib(puppet_t) - -selinux_get_fs_mount(puppet_t) -selinux_search_fs(puppet_t) -selinux_set_all_booleans(puppet_t) -selinux_set_generic_booleans(puppet_t) -selinux_validate_context(puppet_t) - -term_dontaudit_getattr_unallocated_ttys(puppet_t) -term_dontaudit_getattr_all_ttys(puppet_t) - -init_all_labeled_script_domtrans(puppet_t) -init_domtrans_script(puppet_t) -init_read_utmp(puppet_t) -init_signull_script(puppet_t) - -logging_send_syslog_msg(puppet_t) - -miscfiles_read_hwdata(puppet_t) -miscfiles_read_localization(puppet_t) - -mount_domtrans(puppet_t) - -seutil_domtrans_setfiles(puppet_t) -seutil_domtrans_semanage(puppet_t) - -sysnet_run_ifconfig(puppet_t, system_r) -sysnet_use_ldap(puppet_t) - -tunable_policy(`puppet_manage_all_files',` - files_manage_non_auth_files(puppet_t) +allow puppetagent_t self:capability { fowner fsetid setuid setgid dac_override sys_nice sys_tty_config }; +allow puppetagent_t self:process { signal signull getsched setsched }; +allow puppetagent_t self:fifo_file rw_fifo_file_perms; +allow puppetagent_t self:netlink_route_socket create_netlink_socket_perms; +allow puppetagent_t self:tcp_socket create_stream_socket_perms; +allow puppetagent_t self:udp_socket create_socket_perms; + +read_files_pattern(puppetagent_t, puppet_etc_t, puppet_etc_t) + +manage_dirs_pattern(puppetagent_t, puppet_var_lib_t, puppet_var_lib_t) +manage_files_pattern(puppetagent_t, puppet_var_lib_t, puppet_var_lib_t) +files_search_var_lib(puppetagent_t) + +manage_dirs_pattern(puppetagent_t, puppet_var_run_t, puppet_var_run_t) +manage_files_pattern(puppetagent_t, puppet_var_run_t, puppet_var_run_t) +files_pid_filetrans(puppetagent_t, puppet_var_run_t, { file dir }) + +create_dirs_pattern(puppetagent_t, var_log_t, puppet_log_t) +create_files_pattern(puppetagent_t, puppet_log_t, puppet_log_t) +append_files_pattern(puppetagent_t, puppet_log_t, puppet_log_t) +logging_log_filetrans(puppetagent_t, puppet_log_t, { file dir }) + +manage_dirs_pattern(puppetagent_t, puppet_tmp_t, puppet_tmp_t) +manage_files_pattern(puppetagent_t, puppet_tmp_t, puppet_tmp_t) +files_tmp_filetrans(puppetagent_t, puppet_tmp_t, { file dir }) + +kernel_dontaudit_search_sysctl(puppetagent_t) +kernel_dontaudit_search_kernel_sysctl(puppetagent_t) +kernel_read_system_state(puppetagent_t) +kernel_read_crypto_sysctls(puppetagent_t) +kernel_read_kernel_sysctls(puppetagent_t) + +corecmd_read_all_executables(puppetagent_t) +corecmd_dontaudit_access_all_executables(puppetagent_t) +corecmd_exec_bin(puppetagent_t) +corecmd_exec_shell(puppetagent_t) + +corenet_all_recvfrom_netlabel(puppetagent_t) +corenet_tcp_sendrecv_generic_if(puppetagent_t) +corenet_tcp_sendrecv_generic_node(puppetagent_t) +corenet_tcp_bind_generic_node(puppetagent_t) +corenet_tcp_connect_puppet_port(puppetagent_t) +corenet_sendrecv_puppet_client_packets(puppetagent_t) + +dev_read_rand(puppetagent_t) +dev_read_sysfs(puppetagent_t) +dev_read_urand(puppetagent_t) + +domain_read_all_domains_state(puppetagent_t) +domain_interactive_fd(puppetagent_t) +domain_named_filetrans(puppetagent_t) + +files_manage_config_files(puppetagent_t) +files_manage_config_dirs(puppetagent_t) +files_manage_etc_dirs(puppetagent_t) +files_manage_etc_files(puppetagent_t) +files_read_usr_symlinks(puppetagent_t) +files_relabel_config_dirs(puppetagent_t) +files_relabel_config_files(puppetagent_t) + +selinux_set_all_booleans(puppetagent_t) +selinux_set_generic_booleans(puppetagent_t) +selinux_validate_context(puppetagent_t) + +term_dontaudit_getattr_unallocated_ttys(puppetagent_t) +term_dontaudit_getattr_all_ttys(puppetagent_t) + +auth_use_nsswitch(puppetagent_t) + +init_all_labeled_script_domtrans(puppetagent_t) +init_domtrans_script(puppetagent_t) +init_read_utmp(puppetagent_t) +init_signull_script(puppetagent_t) + +logging_send_syslog_msg(puppetagent_t) + +miscfiles_read_hwdata(puppetagent_t) + +seutil_domtrans_setfiles(puppetagent_t) +seutil_domtrans_semanage(puppetagent_t) +seutil_read_file_contexts(puppetagent_t) + +sysnet_run_ifconfig(puppetagent_t, system_r) + +usermanage_access_check_groupadd(puppetagent_t) +usermanage_access_check_passwd(puppetagent_t) +usermanage_access_check_useradd(puppetagent_t) + +tunable_policy(`puppetagent_manage_all_files',` + files_manage_non_security_files(puppetagent_t) ') optional_policy(` - cfengine_read_lib_files(puppet_t) + mysql_stream_connect(puppetagent_t) ') optional_policy(` - consoletype_exec(puppet_t) + postgresql_stream_connect(puppetagent_t) ') optional_policy(` - hostname_exec(puppet_t) + cfengine_read_lib_files(puppetagent_t) ') optional_policy(` - mount_domtrans(puppet_t) + consoletype_exec(puppetagent_t) ') optional_policy(` - mta_send_mail(puppet_t) + hostname_exec(puppetagent_t) ') optional_policy(` - portage_domtrans(puppet_t) - portage_domtrans_fetch(puppet_t) - portage_domtrans_gcc_config(puppet_t) + mount_domtrans(puppetagent_t) ') optional_policy(` - files_rw_var_files(puppet_t) + mta_send_mail(puppetagent_t) +') - rpm_domtrans(puppet_t) - rpm_manage_db(puppet_t) - rpm_manage_log(puppet_t) +optional_policy(` + portage_domtrans(puppetagent_t) + portage_domtrans_fetch(puppetagent_t) + portage_domtrans_gcc_config(puppetagent_t) ') optional_policy(` - unconfined_domain(puppet_t) + files_rw_var_files(puppetagent_t) + + rpm_domtrans(puppetagent_t) + rpm_manage_db(puppetagent_t) + rpm_manage_log(puppetagent_t) ') optional_policy(` - usermanage_domtrans_groupadd(puppet_t) - usermanage_domtrans_useradd(puppet_t) + unconfined_domain_noaudit(puppetagent_t) ') ######################################## # -# Ca local policy +# PuppetCA personal policy # allow puppetca_t self:capability { dac_override setgid setuid }; allow puppetca_t self:fifo_file rw_fifo_file_perms; -allow puppetca_t puppet_etc_t:dir list_dir_perms; -allow puppetca_t puppet_etc_t:file read_file_perms; -allow puppetca_t puppet_etc_t:lnk_file read_lnk_file_perms; +read_files_pattern(puppetca_t, puppet_etc_t, puppet_etc_t) allow puppetca_t puppet_var_lib_t:dir list_dir_perms; manage_files_pattern(puppetca_t, puppet_var_lib_t, puppet_var_lib_t) @@ -221,6 +222,7 @@ allow puppetca_t puppet_log_t:dir search_dir_perms; allow puppetca_t puppet_var_run_t:dir search_dir_perms; kernel_read_system_state(puppetca_t) +# Maybe dontaudit this like we did with other puppet domains? kernel_read_kernel_sysctls(puppetca_t) corecmd_exec_bin(puppetca_t) @@ -229,15 +231,12 @@ corecmd_exec_shell(puppetca_t) dev_read_urand(puppetca_t) dev_search_sysfs(puppetca_t) -files_read_etc_files(puppetca_t) -files_search_pids(puppetca_t) files_search_var_lib(puppetca_t) selinux_validate_context(puppetca_t) logging_search_logs(puppetca_t) -miscfiles_read_localization(puppetca_t) miscfiles_read_generic_certs(puppetca_t) seutil_read_file_contexts(puppetca_t) @@ -246,38 +245,47 @@ optional_policy(` hostname_exec(puppetca_t) ') +optional_policy(` + mta_sendmail_access_check(puppetca_t) +') + + ######################################## # -# Master local policy +# Pupper master personal policy # allow puppetmaster_t self:capability { dac_read_search dac_override setuid setgid fowner chown fsetid sys_tty_config }; allow puppetmaster_t self:process { signal_perms getsched setsched }; allow puppetmaster_t self:fifo_file rw_fifo_file_perms; -allow puppetmaster_t self:netlink_route_socket nlmsg_write; +allow puppetmaster_t self:netlink_route_socket create_netlink_socket_perms; allow puppetmaster_t self:socket create; -allow puppetmaster_t self:tcp_socket { accept listen }; +allow puppetmaster_t self:tcp_socket create_stream_socket_perms; +allow puppetmaster_t self:udp_socket create_socket_perms; -allow puppetmaster_t puppet_etc_t:dir list_dir_perms; -allow puppetmaster_t puppet_etc_t:file read_file_perms; -allow puppetmaster_t puppet_etc_t:lnk_file read_lnk_file_perms; +list_dirs_pattern(puppetmaster_t, puppet_etc_t, puppet_etc_t) +read_files_pattern(puppetmaster_t, puppet_etc_t, puppet_etc_t) -allow puppetmaster_t puppet_log_t:dir setattr_dir_perms; -append_files_pattern(puppetmaster_t, puppet_log_t, puppet_log_t) -create_files_pattern(puppetmaster_t, puppet_log_t, puppet_log_t) -setattr_files_pattern(puppetmaster_t, puppet_log_t, puppet_log_t) +allow puppetmaster_t puppet_log_t:dir { rw_dir_perms setattr_dir_perms }; +allow puppetmaster_t puppet_log_t:file { rw_file_perms create_file_perms setattr_file_perms }; logging_log_filetrans(puppetmaster_t, puppet_log_t, { file dir }) +allow puppetmaster_t puppet_log_t:file relabel_file_perms; -allow puppetmaster_t puppet_var_lib_t:dir { manage_dir_perms relabel_dir_perms }; -allow puppetmaster_t puppet_var_lib_t:file { manage_file_perms relabel_file_perms }; +manage_dirs_pattern(puppetmaster_t, puppet_var_lib_t, puppet_var_lib_t) +manage_files_pattern(puppetmaster_t, puppet_var_lib_t, puppet_var_lib_t) +allow puppetmaster_t puppet_var_lib_t:dir relabel_dir_perms; +allow puppetmaster_t puppet_var_lib_t:file relabel_file_perms; -allow puppetmaster_t puppet_var_run_t:dir { create_dir_perms setattr_dir_perms relabel_dir_perms }; -allow puppetmaster_t puppet_var_run_t:file manage_file_perms; +setattr_dirs_pattern(puppetmaster_t, puppet_var_run_t, puppet_var_run_t) +create_dirs_pattern(puppetmaster_t, puppet_var_run_t, puppet_var_run_t) +manage_files_pattern(puppetmaster_t, puppet_var_run_t, puppet_var_run_t) files_pid_filetrans(puppetmaster_t, puppet_var_run_t, { file dir }) +allow puppetmaster_t puppet_var_run_t:dir relabel_dir_perms; -allow puppetmaster_t puppetmaster_tmp_t:dir { manage_dir_perms relabel_dir_perms }; -allow puppetmaster_t puppetmaster_tmp_t:file manage_file_perms; +manage_dirs_pattern(puppetmaster_t, puppetmaster_tmp_t, puppetmaster_tmp_t) +manage_files_pattern(puppetmaster_t, puppetmaster_tmp_t, puppetmaster_tmp_t) files_tmp_filetrans(puppetmaster_t, puppetmaster_tmp_t, { file dir }) +allow puppetmaster_t puppet_tmp_t:dir relabel_dir_perms; kernel_dontaudit_search_kernel_sysctl(puppetmaster_t) kernel_read_network_state(puppetmaster_t) @@ -289,23 +297,24 @@ corecmd_exec_bin(puppetmaster_t) corecmd_exec_shell(puppetmaster_t) corenet_all_recvfrom_netlabel(puppetmaster_t) -corenet_all_recvfrom_unlabeled(puppetmaster_t) corenet_tcp_sendrecv_generic_if(puppetmaster_t) corenet_tcp_sendrecv_generic_node(puppetmaster_t) corenet_tcp_bind_generic_node(puppetmaster_t) - -corenet_sendrecv_puppet_server_packets(puppetmaster_t) corenet_tcp_bind_puppet_port(puppetmaster_t) -corenet_tcp_sendrecv_puppet_port(puppetmaster_t) +corenet_sendrecv_puppet_server_packets(puppetmaster_t) +corenet_tcp_connect_ntop_port(puppetmaster_t) + +# This needs investigation. Puppermasterd is confirmed to bind udp sockets to random high ports. +corenet_udp_bind_generic_node(puppetmaster_t) +corenet_udp_bind_generic_port(puppetmaster_t) dev_read_rand(puppetmaster_t) dev_read_urand(puppetmaster_t) dev_search_sysfs(puppetmaster_t) -domain_obj_id_change_exemption(puppetmaster_t) domain_read_all_domains_state(puppetmaster_t) +domain_obj_id_change_exemption(puppetmaster_t) -files_read_usr_files(puppetmaster_t) selinux_validate_context(puppetmaster_t) @@ -314,26 +323,31 @@ auth_use_nsswitch(puppetmaster_t) logging_send_syslog_msg(puppetmaster_t) miscfiles_read_generic_certs(puppetmaster_t) -miscfiles_read_localization(puppetmaster_t) seutil_read_file_contexts(puppetmaster_t) sysnet_run_ifconfig(puppetmaster_t, system_r) +mta_send_mail(puppetmaster_t) + optional_policy(` - hostname_exec(puppetmaster_t) + tunable_policy(`puppetmaster_use_db',` + mysql_stream_connect(puppetmaster_t) + ') ') optional_policy(` - mta_send_mail(puppetmaster_t) + tunable_policy(`puppetmaster_use_db',` + postgresql_stream_connect(puppetmaster_t) + ') ') optional_policy(` - mysql_stream_connect(puppetmaster_t) + systemd_dbus_chat_timedated(puppetmaster_t) ') optional_policy(` - postgresql_stream_connect(puppetmaster_t) + hostname_exec(puppetmaster_t) ') optional_policy(` @@ -342,3 +356,9 @@ optional_policy(` rpm_exec(puppetmaster_t) rpm_read_db(puppetmaster_t) ') + +optional_policy(` + usermanage_access_check_groupadd(puppetmaster_t) + usermanage_access_check_passwd(puppetmaster_t) + usermanage_access_check_useradd(puppetmaster_t) +') diff --git a/pwauth.fc b/pwauth.fc index 7e7b444..e2f8687 100644 --- a/pwauth.fc +++ b/pwauth.fc @@ -1,3 +1,3 @@ -/usr/bin/pwauth -- gen_context(system_u:object_r:pwauth_exec_t,s0) +/usr/bin/pwauth -- gen_context(system_u:object_r:pwauth_exec_t,s0) -/var/run/pwauth\.lock -- gen_context(system_u:object_r:pwauth_var_run_t,s0) +/var/run/pwauth.lock -- gen_context(system_u:object_r:pwauth_var_run_t,s0) diff --git a/pwauth.if b/pwauth.if index 1148dce..86d25ea 100644 --- a/pwauth.if +++ b/pwauth.if @@ -1,72 +1,74 @@ -## External plugin for mod_authnz_external authenticator. + +## policy for pwauth ######################################## ## -## Role access for pwauth. +## Transition to pwauth. ## -## -## -## Role allowed access. -## -## ## -## -## User domain for the role. -## +## +## Domain allowed to transition. +## ## # -interface(`pwauth_role',` +interface(`pwauth_domtrans',` gen_require(` - type pwauth_t; + type pwauth_t, pwauth_exec_t; ') - pwauth_run($2, $1) - - ps_process_pattern($2, pwauth_t) - allow $2 pwauth_t:process { ptrace signal_perms }; + corecmd_search_bin($1) + domtrans_pattern($1, pwauth_exec_t, pwauth_t) ') ######################################## ## -## Execute pwauth in the pwauth domain. +## Execute pwauth in the pwauth domain, and +## allow the specified role the pwauth domain. ## ## ## -## Domain allowed to transition. +## Domain allowed to transition +## +## +## +## +## The role to be allowed the pwauth domain. ## ## # -interface(`pwauth_domtrans',` +interface(`pwauth_run',` gen_require(` - type pwauth_t, pwauth_exec_t; + type pwauth_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, pwauth_exec_t, pwauth_t) + pwauth_domtrans($1) + role $2 types pwauth_t; ') ######################################## ## -## Execute pwauth in the pwauth -## domain, and allow the specified -## role the pwauth domain. +## Role access for pwauth ## -## +## ## -## Domain allowed to transition. +## Role allowed access ## ## -## +## ## -## Role allowed access. +## User domain for the role ## ## # -interface(`pwauth_run',` +interface(`pwauth_role',` gen_require(` - attribute_role pwauth_roles; + type pwauth_t; ') - pwauth_domtrans($1) - roleattribute $2 pwauth_roles; + role $1 types pwauth_t; + + pwauth_domtrans($2) + + ps_process_pattern($2, pwauth_t) + allow $2 pwauth_t:process signal; ') diff --git a/pwauth.te b/pwauth.te index 3078e34..215df88 100644 --- a/pwauth.te +++ b/pwauth.te @@ -5,26 +5,23 @@ policy_module(pwauth, 1.0.0) # Declarations # -attribute_role pwauth_roles; -roleattribute system_r pwauth_roles; - type pwauth_t; type pwauth_exec_t; application_domain(pwauth_t, pwauth_exec_t) -role pwauth_roles types pwauth_t; +role system_r types pwauth_t; type pwauth_var_run_t; files_pid_file(pwauth_var_run_t) ######################################## # -# Local policy +# pwauth local policy # - allow pwauth_t self:capability setuid; allow pwauth_t self:process setrlimit; + allow pwauth_t self:fifo_file manage_fifo_file_perms; -allow pwauth_t self:unix_stream_socket { accept listen }; +allow pwauth_t self:unix_stream_socket create_stream_socket_perms; manage_files_pattern(pwauth_t, pwauth_var_run_t, pwauth_var_run_t) files_pid_filetrans(pwauth_t, pwauth_var_run_t, file) @@ -33,10 +30,10 @@ domain_use_interactive_fds(pwauth_t) auth_domtrans_chkpwd(pwauth_t) auth_use_nsswitch(pwauth_t) +auth_read_shadow(pwauth_t) +auth_rw_lastlog(pwauth_t) init_read_utmp(pwauth_t) logging_send_syslog_msg(pwauth_t) logging_send_audit_msgs(pwauth_t) - -miscfiles_read_localization(pwauth_t) diff --git a/pxe.te b/pxe.te index 06bec9b..1b32632 100644 --- a/pxe.te +++ b/pxe.te @@ -50,15 +50,12 @@ dev_read_sysfs(pxe_t) domain_use_interactive_fds(pxe_t) -files_read_etc_files(pxe_t) fs_getattr_all_fs(pxe_t) fs_search_auto_mountpoints(pxe_t) logging_send_syslog_msg(pxe_t) -miscfiles_read_localization(pxe_t) - userdom_dontaudit_use_unpriv_user_fds(pxe_t) userdom_dontaudit_search_user_home_dirs(pxe_t) diff --git a/pyicqt.fc b/pyicqt.fc deleted file mode 100644 index 0c143e3..0000000 --- a/pyicqt.fc +++ /dev/null @@ -1,11 +0,0 @@ -/etc/pyicq-t(/.*)? gen_context(system_u:object_r:pyicqt_conf_t,s0) - -/etc/rc\.d/init\.d/pyicq-t -- gen_context(system_u:object_r:pyicqt_initrc_exec_t,s0) - -/usr/share/pyicq-t/PyICQt\.py -- gen_context(system_u:object_r:pyicqt_exec_t,s0) - -/var/log/pyicq-t\.log.* -- gen_context(system_u:object_r:pyicqt_log_t,s0) - -/var/run/pyicq-t(/.*)? gen_context(system_u:object_r:pyicqt_var_run_t,s0) - -/var/spool/pyicq-t(/.*)? gen_context(system_u:object_r:pyicqt_spool_t,s0) diff --git a/pyicqt.if b/pyicqt.if deleted file mode 100644 index 0ccea82..0000000 --- a/pyicqt.if +++ /dev/null @@ -1,45 +0,0 @@ -## ICQ transport for XMPP server. - -######################################## -## -## All of the rules required to -## administrate an pyicqt environment. -## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## -## -## -# -interface(`pyicqt_admin',` - gen_require(` - type pyicqt_t, pyicqt_log_t, pyicqt_spool_t; - type pyicqt_var_run_t, pyicqt_initrc_exec_t, pyicqt_conf_t; - ') - - allow $1 pyicqt_t:process { ptrace signal_perms }; - ps_process_pattern($1, pyicqt_t) - - init_labeled_script_domtrans($1, pyicqt_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 pyicqt_initrc_exec_t system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, pyicqt_conf_t) - - logging_search_logs($1) - admin_pattern($1, pyicqt_log_t) - - files_search_spool($1) - admin_pattern($1, pyicqt_spool_t) - - files_search_pids($1) - admin_pattern($1, pyicqt_var_run_t) -') diff --git a/pyicqt.te b/pyicqt.te deleted file mode 100644 index f2863de..0000000 --- a/pyicqt.te +++ /dev/null @@ -1,92 +0,0 @@ -policy_module(pyicqt, 1.1.0) - -######################################## -# -# Declarations -# - -type pyicqt_t; -type pyicqt_exec_t; -init_daemon_domain(pyicqt_t, pyicqt_exec_t) - -type pyicqt_initrc_exec_t; -init_script_file(pyicqt_initrc_exec_t) - -type pyicqt_conf_t; -files_config_file(pyicqt_conf_t) - -type pyicqt_log_t; -logging_log_file(pyicqt_log_t) - -type pyicqt_spool_t; -files_type(pyicqt_spool_t) - -type pyicqt_var_run_t; -files_pid_file(pyicqt_var_run_t) - -######################################## -# -# Local policy -# - -allow pyicqt_t self:process signal_perms; -allow pyicqt_t self:fifo_file rw_fifo_file_perms; -allow pyicqt_t self:tcp_socket { accept listen }; - -read_files_pattern(pyicqt_t, pyicqt_conf_t, pyicqt_conf_t) - -allow pyicqt_t pyicqt_log_t:file append_file_perms; -allow pyicqt_t pyicqt_log_t:file create_file_perms; -allow pyicqt_t pyicqt_log_t:file setattr_file_perms; -logging_log_filetrans(pyicqt_t, pyicqt_log_t, file) - -manage_dirs_pattern(pyicqt_t, pyicqt_spool_t, pyicqt_spool_t) -manage_files_pattern(pyicqt_t, pyicqt_spool_t, pyicqt_spool_t) -files_spool_filetrans(pyicqt_t, pyicqt_spool_t, dir) - -manage_files_pattern(pyicqt_t, pyicqt_var_run_t, pyicqt_var_run_t) -files_pid_filetrans(pyicqt_t, pyicqt_var_run_t, file) - -kernel_read_system_state(pyicqt_t) - -corecmd_exec_bin(pyicqt_t) - -corenet_all_recvfrom_unlabeled(pyicqt_t) -corenet_all_recvfrom_netlabel(pyicqt_t) -corenet_tcp_sendrecv_generic_if(pyicqt_t) -corenet_tcp_sendrecv_generic_node(pyicqt_t) -corenet_tcp_bind_generic_node(pyicqt_t) - -# corenet_sendrecv_jabber_router_server_packets(pyicqt_t) -# corenet_tcp_bind_jabber_router_port(pyicqt_t) -# corenet_sendrecv_jabber_router_client_packets(pyicqt_t) -# corenet_tcp_connect_jabber_router_port(pyicqt_t) -# corenet_tcp_sendrecv_jabber_router_port(pyicqt_t) - -dev_read_sysfs(pyicqt_t) -dev_read_urand(pyicqt_t) - -files_read_usr_files(pyicqt_t) - -fs_getattr_all_fs(pyicqt_t) - -auth_use_nsswitch(pyicqt_t) - -libs_read_lib_files(pyicqt_t) - -logging_send_syslog_msg(pyicqt_t) - -miscfiles_read_localization(pyicqt_t) - -optional_policy(` - jabber_manage_lib_files(pyicqt_t) -') - -optional_policy(` - mysql_stream_connect(pyicqt_t) - mysql_tcp_connect(pyicqt_t) -') - -optional_policy(` - seutil_sigchld_newrole(pyicqt_t) -') diff --git a/pyzor.fc b/pyzor.fc index af13139..a927c5a 100644 --- a/pyzor.fc +++ b/pyzor.fc @@ -1,12 +1,13 @@ -HOME_DIR/\.pyzor(/.*)? gen_context(system_u:object_r:pyzor_home_t,s0) - -/etc/pyzor(/.*)? gen_context(system_u:object_r:pyzor_etc_t, s0) - +/etc/pyzor(/.*)? gen_context(system_u:object_r:pyzor_etc_t, s0) /etc/rc\.d/init\.d/pyzord -- gen_context(system_u:object_r:pyzord_initrc_exec_t,s0) -/usr/bin/pyzor -- gen_context(system_u:object_r:pyzor_exec_t,s0) -/usr/bin/pyzord -- gen_context(system_u:object_r:pyzord_exec_t,s0) +HOME_DIR/\.pyzor(/.*)? gen_context(system_u:object_r:pyzor_home_t,s0) +HOME_DIR/\.spamd(/.*)? gen_context(system_u:object_r:pyzor_home_t,s0) +/root/\.pyzor(/.*)? gen_context(system_u:object_r:pyzor_home_t,s0) +/root/\.spamd(/.*)? gen_context(system_u:object_r:pyzor_home_t,s0) -/var/lib/pyzord(/.*)? gen_context(system_u:object_r:pyzor_var_lib_t,s0) +/usr/bin/pyzor -- gen_context(system_u:object_r:pyzor_exec_t,s0) +/usr/bin/pyzord -- gen_context(system_u:object_r:pyzord_exec_t,s0) +/var/lib/pyzord(/.*)? gen_context(system_u:object_r:pyzor_var_lib_t,s0) /var/log/pyzord\.log.* -- gen_context(system_u:object_r:pyzord_log_t,s0) diff --git a/pyzor.if b/pyzor.if index 593c03d..2c411af 100644 --- a/pyzor.if +++ b/pyzor.if @@ -2,7 +2,7 @@ ######################################## ## -## Role access for pyzor. +## Role access for pyzor ## ## ## @@ -14,31 +14,30 @@ ## User domain for the role ## ## +## # interface(`pyzor_role',` gen_require(` - attribute_role pyzor_roles; - type pyzor_t, pyzor_exec_t, pyzor_home_t; - type pyzor_tmp_t; + type pyzor_t, pyzor_exec_t; + type pyzor_home_t, pyzor_var_lib_t, pyzor_tmp_t; ') - roleattribute $1 pyzor_roles; + role $1 types pyzor_t; + # Transition from the user domain to the derived domain. domtrans_pattern($2, pyzor_exec_t, pyzor_t) - allow $2 pyzor_t:process { ptrace signal_perms }; + # allow ps to show pyzor and allow the user to kill it ps_process_pattern($2, pyzor_t) - - allow $2 { pyzor_home_t pyzor_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { pyzor_home_t pyzor_tmp_t }:file { manage_file_perms relabel_file_perms }; - allow $2 pyzor_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - - userdom_user_home_dir_filetrans($2, pyzor_home_t, dir, ".pyzor") + allow $2 pyzor_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 pyzor_t:process ptrace; + ') ') ######################################## ## -## Send generic signals to pyzor. +## Send generic signals to pyzor ## ## ## @@ -69,6 +68,7 @@ interface(`pyzor_domtrans',` type pyzor_exec_t, pyzor_t; ') + files_search_usr($1) corecmd_search_bin($1) domtrans_pattern($1, pyzor_exec_t, pyzor_t) ') @@ -88,14 +88,15 @@ interface(`pyzor_exec',` type pyzor_exec_t; ') + files_search_usr($1) corecmd_search_bin($1) can_exec($1, pyzor_exec_t) ') ######################################## ## -## All of the rules required to -## administrate an pyzor environment. +## All of the rules required to administrate +## an pyzor environment ## ## ## @@ -104,33 +105,37 @@ interface(`pyzor_exec',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the pyzor domain. ## ## ## # interface(`pyzor_admin',` gen_require(` - type pyzord_t, pyzord_initrc_exec_t, pyzord_log_t; - type pyzor_var_lib_t, pyzor_etc_t; + type pyzord_t, pyzor_tmp_t, pyzord_log_t; + type pyzor_etc_t, pyzor_var_lib_t, pyzord_initrc_exec_t; ') - allow $1 pyzord_t:process { ptrace signal_perms }; + allow $1 pyzord_t:process signal_perms; ps_process_pattern($1, pyzord_t) + tunable_policy(`deny_ptrace',`',` + allow $1 pyzord_t:process ptrace; + ') init_labeled_script_domtrans($1, pyzord_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 pyzord_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) - admin_pattern($1, pyzor_etc_t) + files_list_tmp($1) + admin_pattern($1, pyzor_tmp_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, pyzord_log_t) - files_search_var_lib($1) - admin_pattern($1, pyzor_var_lib_t) + files_list_etc($1) + admin_pattern($1, pyzor_etc_t) - pyzor_role($2, $1) + files_list_var_lib($1) + admin_pattern($1, pyzor_var_lib_t) ') diff --git a/pyzor.te b/pyzor.te index 2439d13..d7bd6e9 100644 --- a/pyzor.te +++ b/pyzor.te @@ -5,57 +5,78 @@ policy_module(pyzor, 2.3.0) # Declarations # -attribute_role pyzor_roles; -roleattribute system_r pyzor_roles; - -type pyzor_t; -type pyzor_exec_t; -typealias pyzor_t alias { user_pyzor_t staff_pyzor_t sysadm_pyzor_t }; -typealias pyzor_t alias { auditadm_pyzor_t secadm_pyzor_t }; -userdom_user_application_domain(pyzor_t, pyzor_exec_t) -role pyzor_roles types pyzor_t; - -type pyzor_etc_t; -files_type(pyzor_etc_t) - -type pyzor_home_t; -typealias pyzor_home_t alias { user_pyzor_home_t staff_pyzor_home_t sysadm_pyzor_home_t }; -typealias pyzor_home_t alias { auditadm_pyzor_home_t secadm_pyzor_home_t }; -userdom_user_home_content(pyzor_home_t) - -type pyzor_tmp_t; -typealias pyzor_tmp_t alias { user_pyzor_tmp_t staff_pyzor_tmp_t sysadm_pyzor_tmp_t }; -typealias pyzor_tmp_t alias { auditadm_pyzor_tmp_t secadm_pyzor_tmp_t }; -userdom_user_tmp_file(pyzor_tmp_t) - -type pyzor_var_lib_t; -typealias pyzor_var_lib_t alias { user_pyzor_var_lib_t staff_pyzor_var_lib_t sysadm_pyzor_var_lib_t }; -typealias pyzor_var_lib_t alias { auditadm_pyzor_var_lib_t secadm_pyzor_var_lib_t }; -files_type(pyzor_var_lib_t) -ubac_constrained(pyzor_var_lib_t) - -type pyzord_t; -type pyzord_exec_t; -init_daemon_domain(pyzord_t, pyzord_exec_t) - -type pyzord_initrc_exec_t; -init_script_file(pyzord_initrc_exec_t) - -type pyzord_log_t; -logging_log_file(pyzord_log_t) +ifdef(`distro_redhat',` + gen_require(` + type spamc_t, spamc_exec_t, spamd_t; + type spamd_initrc_exec_t, spamd_exec_t, spamc_tmp_t; + type spamd_log_t, spamd_var_lib_t, spamd_etc_t; + type spamc_tmp_t, spamc_home_t; + ') + + typealias spamc_t alias pyzor_t; + typealias spamc_exec_t alias pyzor_exec_t; + typealias spamd_t alias pyzord_t; + typealias spamd_initrc_exec_t alias pyzord_initrc_exec_t; + typealias spamd_exec_t alias pyzord_exec_t; + typealias spamc_tmp_t alias pyzor_tmp_t; + typealias spamd_log_t alias pyzor_log_t; + typealias spamd_log_t alias pyzord_log_t; + typealias spamd_var_lib_t alias pyzor_var_lib_t; + typealias spamd_etc_t alias pyzor_etc_t; + typealias spamc_home_t alias pyzor_home_t; + typealias spamc_home_t alias user_pyzor_home_t; +',` + type pyzor_t; + type pyzor_exec_t; + typealias pyzor_t alias { user_pyzor_t staff_pyzor_t sysadm_pyzor_t }; + typealias pyzor_t alias { auditadm_pyzor_t secadm_pyzor_t }; + application_domain(pyzor_t, pyzor_exec_t) + ubac_constrained(pyzor_t) + role system_r types pyzor_t; + + type pyzor_etc_t; + files_config_file(pyzor_etc_t) + + type pyzor_home_t; + typealias pyzor_home_t alias { user_pyzor_home_t staff_pyzor_home_t sysadm_pyzor_home_t }; + typealias pyzor_home_t alias { auditadm_pyzor_home_t secadm_pyzor_home_t }; + userdom_user_home_content(pyzor_home_t) + + type pyzor_tmp_t; + typealias pyzor_tmp_t alias { user_pyzor_tmp_t staff_pyzor_tmp_t sysadm_pyzor_tmp_t }; + typealias pyzor_tmp_t alias { auditadm_pyzor_tmp_t secadm_pyzor_tmp_t }; + files_tmp_file(pyzor_tmp_t) + ubac_constrained(pyzor_tmp_t) + + type pyzor_var_lib_t; + typealias pyzor_var_lib_t alias { user_pyzor_var_lib_t staff_pyzor_var_lib_t sysadm_pyzor_var_lib_t }; + typealias pyzor_var_lib_t alias { auditadm_pyzor_var_lib_t secadm_pyzor_var_lib_t }; + files_type(pyzor_var_lib_t) + ubac_constrained(pyzor_var_lib_t) + + type pyzord_t; + type pyzord_exec_t; + init_daemon_domain(pyzord_t, pyzord_exec_t) + + type pyzord_log_t; + logging_log_file(pyzord_log_t) +') ######################################## # -# Local policy +# Pyzor client local policy # +allow pyzor_t self:udp_socket create_socket_perms; + manage_dirs_pattern(pyzor_t, pyzor_home_t, pyzor_home_t) manage_files_pattern(pyzor_t, pyzor_home_t, pyzor_home_t) manage_lnk_files_pattern(pyzor_t, pyzor_home_t, pyzor_home_t) -userdom_user_home_dir_filetrans(pyzor_t, pyzor_home_t, dir, ".pyzor") +userdom_user_home_dir_filetrans(pyzor_t, pyzor_home_t, { dir file lnk_file }) allow pyzor_t pyzor_var_lib_t:dir list_dir_perms; read_files_pattern(pyzor_t, pyzor_var_lib_t, pyzor_var_lib_t) +files_search_var_lib(pyzor_t) manage_files_pattern(pyzor_t, pyzor_tmp_t, pyzor_tmp_t) manage_dirs_pattern(pyzor_t, pyzor_tmp_t, pyzor_tmp_t) @@ -67,41 +88,28 @@ kernel_read_system_state(pyzor_t) corecmd_list_bin(pyzor_t) corecmd_getattr_bin_files(pyzor_t) -corenet_all_recvfrom_unlabeled(pyzor_t) -corenet_all_recvfrom_netlabel(pyzor_t) corenet_tcp_sendrecv_generic_if(pyzor_t) +corenet_udp_sendrecv_generic_if(pyzor_t) corenet_tcp_sendrecv_generic_node(pyzor_t) - -corenet_sendrecv_http_client_packets(pyzor_t) +corenet_udp_sendrecv_generic_node(pyzor_t) +corenet_tcp_sendrecv_all_ports(pyzor_t) +corenet_udp_sendrecv_all_ports(pyzor_t) corenet_tcp_connect_http_port(pyzor_t) -corenet_tcp_sendrecv_http_port(pyzor_t) dev_read_urand(pyzor_t) -fs_getattr_all_fs(pyzor_t) -fs_search_auto_mountpoints(pyzor_t) +fs_getattr_xattr_fs(pyzor_t) + auth_use_nsswitch(pyzor_t) -miscfiles_read_localization(pyzor_t) mta_read_queue(pyzor_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(pyzor_t) - fs_manage_nfs_files(pyzor_t) - fs_manage_nfs_symlinks(pyzor_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(pyzor_t) - fs_manage_cifs_files(pyzor_t) - fs_manage_cifs_symlinks(pyzor_t) -') +userdom_dontaudit_search_user_home_dirs(pyzor_t) optional_policy(` - amavis_manage_lib_files(pyzor_t) - amavis_manage_spool_files(pyzor_t) + antivirus_manage_db(pyzor_t) ') optional_policy(` @@ -111,25 +119,24 @@ optional_policy(` ######################################## # -# Daemon local policy +# Pyzor server local policy # -allow pyzord_t pyzor_var_lib_t:dir setattr_dir_perms; +allow pyzord_t self:udp_socket create_socket_perms; + manage_files_pattern(pyzord_t, pyzor_var_lib_t, pyzor_var_lib_t) +allow pyzord_t pyzor_var_lib_t:dir setattr; files_var_lib_filetrans(pyzord_t, pyzor_var_lib_t, { file dir }) +read_files_pattern(pyzord_t, pyzor_etc_t, pyzor_etc_t) allow pyzord_t pyzor_etc_t:dir list_dir_perms; -allow pyzord_t pyzor_etc_t:file read_file_perms; -allow pyzord_t pyzor_etc_t:lnk_file read_lnk_file_perms; +can_exec(pyzord_t, pyzor_exec_t) + +manage_files_pattern(pyzord_t, pyzord_log_t, pyzord_log_t) allow pyzord_t pyzord_log_t:dir setattr_dir_perms; -append_files_pattern(pyzord_t, pyzord_log_t, pyzord_log_t) -create_files_pattern(pyzord_t, pyzord_log_t, pyzord_log_t) -setattr_files_pattern(pyzord_t, pyzord_log_t, pyzord_log_t) logging_log_filetrans(pyzord_t, pyzord_log_t, { file dir }) -can_exec(pyzord_t, pyzor_exec_t) - kernel_read_kernel_sysctls(pyzord_t) kernel_read_system_state(pyzord_t) @@ -137,24 +144,25 @@ dev_read_urand(pyzord_t) corecmd_exec_bin(pyzord_t) -corenet_all_recvfrom_unlabeled(pyzord_t) corenet_all_recvfrom_netlabel(pyzord_t) corenet_udp_sendrecv_generic_if(pyzord_t) corenet_udp_sendrecv_generic_node(pyzord_t) +corenet_udp_sendrecv_all_ports(pyzord_t) corenet_udp_bind_generic_node(pyzord_t) - -corenet_sendrecv_pyzor_server_packets(pyzord_t) corenet_udp_bind_pyzor_port(pyzord_t) -corenet_udp_sendrecv_pyzor_port(pyzord_t) +corenet_sendrecv_pyzor_server_packets(pyzord_t) -auth_use_nsswitch(pyzord_t) -logging_send_syslog_msg(pyzord_t) +auth_use_nsswitch(pyzord_t) locallogin_dontaudit_use_fds(pyzord_t) -miscfiles_read_localization(pyzord_t) +# Do not audit attempts to access /root. userdom_dontaudit_search_user_home_dirs(pyzord_t) mta_manage_spool(pyzord_t) + +optional_policy(` + logging_send_syslog_msg(pyzord_t) +') diff --git a/qemu.fc b/qemu.fc index 86ea53c..a2dcf7b 100644 --- a/qemu.fc +++ b/qemu.fc @@ -1,4 +1,4 @@ -/usr/bin/qemu -- gen_context(system_u:object_r:qemu_exec_t,s0) +/usr/bin/qemu -- gen_context(system_u:object_r:qemu_exec_t,s0) /usr/bin/qemu-system-.* -- gen_context(system_u:object_r:qemu_exec_t,s0) /usr/bin/qemu-kvm -- gen_context(system_u:object_r:qemu_exec_t,s0) /usr/bin/kvm -- gen_context(system_u:object_r:qemu_exec_t,s0) diff --git a/qemu.if b/qemu.if index eaf56b8..aa90671 100644 --- a/qemu.if +++ b/qemu.if @@ -1,19 +1,21 @@ -## QEMU machine emulator and virtualizer. +## QEMU machine emulator and virtualizer -####################################### +######################################## ## -## The template to define a qemu domain. +## Creates types and rules for a basic +## qemu process domain. ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # template(`qemu_domain_template',` + ############################## # - # Declarations + # Local Policy # type $1_t; @@ -22,9 +24,12 @@ template(`qemu_domain_template',` type $1_tmp_t; files_tmp_file($1_tmp_t) + type $1_tmpfs_t; + files_tmpfs_file($1_tmpfs_t) + ############################## # - # Policy + # Local Policy # allow $1_t self:capability { dac_read_search dac_override }; @@ -39,9 +44,12 @@ template(`qemu_domain_template',` manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) files_tmp_filetrans($1_t, $1_tmp_t, { file dir }) + manage_dirs_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) + manage_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) + fs_tmpfs_filetrans($1_t, $1_tmpfs_t, { file dir }) + kernel_read_system_state($1_t) - corenet_all_recvfrom_unlabeled($1_t) corenet_all_recvfrom_netlabel($1_t) corenet_tcp_sendrecv_generic_if($1_t) corenet_tcp_sendrecv_generic_node($1_t) @@ -61,7 +69,6 @@ template(`qemu_domain_template',` fs_list_inotifyfs($1_t) fs_rw_anon_inodefs_files($1_t) - fs_rw_tmpfs_files($1_t) storage_raw_write_removable_device($1_t) storage_raw_read_removable_device($1_t) @@ -70,11 +77,10 @@ template(`qemu_domain_template',` term_getattr_pty_fs($1_t) term_use_generic_ptys($1_t) - miscfiles_read_localization($1_t) sysnet_read_config($1_t) - userdom_use_user_terminals($1_t) + userdom_use_inherited_user_terminals($1_t) userdom_attach_admin_tun_iface($1_t) optional_policy(` @@ -98,38 +104,12 @@ template(`qemu_domain_template',` ######################################## ## -## Role access for qemu. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -template(`qemu_role',` - gen_require(` - type qemu_t; - ') - - qemu_run($2, $1) - - allow $2 qemu_t:process { ptrace signal_perms }; - ps_process_pattern($2, qemu_t) -') - -######################################## -## ## Execute a domain transition to run qemu. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`qemu_domtrans',` @@ -137,18 +117,17 @@ interface(`qemu_domtrans',` type qemu_t, qemu_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, qemu_exec_t, qemu_t) ') ######################################## ## -## Execute a qemu in the caller domain. +## Execute a qemu in the callers domain ## ## -## +## ## Domain allowed access. -## +## ## # interface(`qemu_exec',` @@ -156,15 +135,12 @@ interface(`qemu_exec',` type qemu_exec_t; ') - corecmd_search_bin($1) can_exec($1, qemu_exec_t) ') ######################################## ## -## Execute qemu in the qemu domain, -## and allow the specified role the -## qemu domain. +## Execute qemu in the qemu domain. ## ## ## @@ -173,23 +149,25 @@ interface(`qemu_exec',` ## ## ## -## Role allowed access. +## The role to allow the qemu domain. ## ## ## # interface(`qemu_run',` gen_require(` - attribute_role qemu_roles; + type qemu_t; ') qemu_domtrans($1) - roleattribute $2 qemu_roles; + role $2 types qemu_t; + allow qemu_t $1:process signull; + allow $1 qemu_t:process signull; ') ######################################## ## -## Read qemu process state files. +## Allow the domain to read state files in /proc. ## ## ## @@ -202,15 +180,12 @@ interface(`qemu_read_state',` type qemu_t; ') - kernel_search_proc($1) - allow $1 qemu_t:dir list_dir_perms; - allow $1 qemu_t:file read_file_perms; - allow $1 qemu_t:lnk_file read_lnk_file_perms; + read_files_pattern($1, qemu_t, qemu_t) ') ######################################## ## -## Set qemu scheduler. +## Set the schedule on qemu. ## ## ## @@ -228,7 +203,7 @@ interface(`qemu_setsched',` ######################################## ## -## Send generic signals to qemu. +## Send a signal to qemu. ## ## ## @@ -246,7 +221,7 @@ interface(`qemu_signal',` ######################################## ## -## Send kill signals to qemu. +## Send a sigill to qemu ## ## ## @@ -264,48 +239,68 @@ interface(`qemu_kill',` ######################################## ## -## Execute a domain transition to -## run qemu unconfined. +## Execute qemu_exec_t +## in the specified domain but do not +## do it automatically. This is an explicit +## transition, requiring the caller to use setexeccon(). ## +## +##

+## Execute qemu_exec_t +## in the specified domain. This allows +## the specified domain to qemu programs +## on these filesystems in the specified +## domain. +##

+## ## ## -## Domain allowed to transition. +## Domain allowed access. +## +## +## +## +## The type of the new process. ## ## # -interface(`qemu_domtrans_unconfined',` +interface(`qemu_spec_domtrans',` gen_require(` - type unconfined_qemu_t, qemu_exec_t; + type qemu_exec_t; ') - - corecmd_search_bin($1) - domtrans_pattern($1, qemu_exec_t, unconfined_qemu_t) + + read_lnk_files_pattern($1, qemu_exec_t, qemu_exec_t) + domain_transition_pattern($1, qemu_exec_t, $2) + domain_entry_file($2,qemu_exec_t) + can_exec($1,qemu_exec_t) + + allow $2 $1:fd use; + allow $2 $1:fifo_file rw_fifo_file_perms; + allow $2 $1:process sigchld; ') ######################################## ## -## Create, read, write, and delete -## qemu temporary directories. +## Execute qemu unconfined programs in the role. ## -## +## ## -## Domain allowed access. +## The role to allow the qemu unconfined domain. ## ## # -interface(`qemu_manage_tmp_dirs',` +interface(`qemu_unconfined_role',` gen_require(` - type qemu_tmp_t; + type unconfined_qemu_t; + type qemu_t; ') - - files_search_tmp($1) - manage_dirs_pattern($1, qemu_tmp_t, qemu_tmp_t) + role $1 types unconfined_qemu_t; + role $1 types qemu_t; ') ######################################## ## -## Create, read, write, and delete -## qemu temporary files. +## Manage qemu temporary dirs. ## ## ## @@ -313,58 +308,41 @@ interface(`qemu_manage_tmp_dirs',` ## ## # -interface(`qemu_manage_tmp_files',` +interface(`qemu_manage_tmp_dirs',` gen_require(` type qemu_tmp_t; ') - files_search_tmp($1) - manage_files_pattern($1, qemu_tmp_t, qemu_tmp_t) + manage_dirs_pattern($1, qemu_tmp_t, qemu_tmp_t) ') ######################################## ## -## Execute qemu in a specified domain. +## Manage qemu temporary files. ## -## -##

-## Execute qemu in a specified domain. -##

-##

-## No interprocess communication (signals, pipes, -## etc.) is provided by this interface since -## the domains are not owned by this module. -##

-## -## -## -## Domain allowed to transition. -## -## -## +## ## -## Domain to transition to. +## Domain allowed access. ## ## # -interface(`qemu_spec_domtrans',` +interface(`qemu_manage_tmp_files',` gen_require(` - type qemu_exec_t; + type qemu_tmp_t; ') - corecmd_search_bin($1) - domain_auto_trans($1, qemu_exec_t, $2) + manage_files_pattern($1, qemu_tmp_t, qemu_tmp_t) ') -###################################### +######################################## ## -## Make qemu executable files an -## entrypoint for the specified domain. +## Make qemu_exec_t an entrypoint for +## the specified domain. ## ## -## -## The domain for which qemu_exec_t is an entrypoint. -## +## +## The domain for which qemu_exec_t is an entrypoint. +## ## # interface(`qemu_entry_type',` diff --git a/qemu.te b/qemu.te index 4f90743..958c0ef 100644 --- a/qemu.te +++ b/qemu.te @@ -6,28 +6,58 @@ policy_module(qemu, 1.8.0) # ## -##

-## Determine whether qemu has full -## access to the network. -##

+##

+## Allow qemu to connect fully to the network +##

## gen_tunable(qemu_full_network, false) -attribute_role qemu_roles; -roleattribute system_r qemu_roles; +## +##

+## Allow qemu to use cifs/Samba file systems +##

+## +gen_tunable(qemu_use_cifs, true) + +## +##

+## Allow qemu to use serial/parallel communication ports +##

+## +gen_tunable(qemu_use_comm, false) -type qemu_exec_t; -application_executable_file(qemu_exec_t) +## +##

+## Allow qemu to use nfs file systems +##

+## +gen_tunable(qemu_use_nfs, true) + +## +##

+## Allow qemu to use usb devices +##

+## +gen_tunable(qemu_use_usb, true) virt_domain_template(qemu) -role qemu_roles types qemu_t; +role system_r types qemu_t; ######################################## # -# Local policy +# qemu local policy # +storage_raw_write_removable_device(qemu_t) +storage_raw_read_removable_device(qemu_t) + +userdom_search_user_home_content(qemu_t) +userdom_read_user_tmp_files(qemu_t) +userdom_stream_connect(qemu_t) + tunable_policy(`qemu_full_network',` + allow qemu_t self:udp_socket create_socket_perms; + corenet_udp_sendrecv_generic_if(qemu_t) corenet_udp_sendrecv_generic_node(qemu_t) corenet_udp_sendrecv_all_ports(qemu_t) @@ -37,21 +67,57 @@ tunable_policy(`qemu_full_network',` corenet_tcp_connect_all_ports(qemu_t) ') +tunable_policy(`qemu_use_cifs',` + fs_manage_cifs_dirs(qemu_t) + fs_manage_cifs_files(qemu_t) +') + +tunable_policy(`qemu_use_comm',` + term_use_unallocated_ttys(qemu_t) + dev_rw_printer(qemu_t) +') + +tunable_policy(`qemu_use_nfs',` + fs_manage_nfs_dirs(qemu_t) + fs_manage_nfs_files(qemu_t) +') + +tunable_policy(`qemu_use_usb',` + dev_rw_usbfs(qemu_t) + fs_manage_dos_dirs(qemu_t) + fs_manage_dos_files(qemu_t) +') + optional_policy(` - xserver_user_x_domain_template(qemu, qemu_t, qemu_tmpfs_t) + dbus_read_lib_files(qemu_t) ') -######################################## -# -# Unconfined local policy -# +optional_policy(` + pulseaudio_manage_home_files(qemu_t) + pulseaudio_stream_connect(qemu_t) +') + +optional_policy(` + tunable_policy(`qemu_use_cifs',` + samba_domtrans_smbd(qemu_t) + ') +') optional_policy(` - type unconfined_qemu_t; - typealias unconfined_qemu_t alias qemu_unconfined_t; - application_type(unconfined_qemu_t) - unconfined_domain(unconfined_qemu_t) + virt_domtrans_bridgehelper(qemu_t) +') + +optional_policy(` + virt_manage_home_files(qemu_t) + virt_manage_images(qemu_t) + virt_append_log(qemu_t) +') - allow unconfined_qemu_t self:process { execstack execmem }; - allow unconfined_qemu_t qemu_exec_t:file execmod; +optional_policy(` + xen_rw_image_files(qemu_t) +') + +optional_policy(` + xserver_read_xdm_pid(qemu_t) + xserver_stream_connect(qemu_t) ') diff --git a/qmail.fc b/qmail.fc index e53fe5a..edee505 100644 --- a/qmail.fc +++ b/qmail.fc @@ -1,22 +1,6 @@ -/etc/qmail(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) - -/usr/bin/tcp-env -- gen_context(system_u:object_r:qmail_tcp_env_exec_t,s0) - -/usr/sbin/qmail-clean -- gen_context(system_u:object_r:qmail_clean_exec_t,s0) -/usr/sbin/qmail-getpw -- gen_context(system_u:object_r:qmail_exec_t,s0) -/usr/sbin/qmail-inject -- gen_context(system_u:object_r:qmail_inject_exec_t,s0) -/usr/sbin/qmail-local -- gen_context(system_u:object_r:qmail_local_exec_t,s0) -/usr/sbin/qmail-lspawn -- gen_context(system_u:object_r:qmail_lspawn_exec_t,s0) -/usr/sbin/qmail-queue -- gen_context(system_u:object_r:qmail_queue_exec_t,s0) -/usr/sbin/qmail-remote -- gen_context(system_u:object_r:qmail_remote_exec_t,s0) -/usr/sbin/qmail-rspawn -- gen_context(system_u:object_r:qmail_rspawn_exec_t,s0) -/usr/sbin/qmail-send -- gen_context(system_u:object_r:qmail_send_exec_t,s0) -/usr/sbin/qmail-smtpd -- gen_context(system_u:object_r:qmail_smtpd_exec_t,s0) -/usr/sbin/qmail-start -- gen_context(system_u:object_r:qmail_start_exec_t,s0) -/usr/sbin/splogger -- gen_context(system_u:object_r:qmail_splogger_exec_t,s0) - -/var/qmail/alias -d gen_context(system_u:object_r:qmail_alias_home_t,s0) -/var/qmail/alias(/.*)? gen_context(system_u:object_r:qmail_alias_home_t,s0) + +/var/qmail/alias -d gen_context(system_u:object_r:qmail_alias_home_t,s0) +/var/qmail/alias(/.*)? gen_context(system_u:object_r:qmail_alias_home_t,s0) /var/qmail/bin/qmail-clean -- gen_context(system_u:object_r:qmail_clean_exec_t,s0) /var/qmail/bin/qmail-getpw -- gen_context(system_u:object_r:qmail_exec_t,s0) @@ -29,9 +13,36 @@ /var/qmail/bin/qmail-send -- gen_context(system_u:object_r:qmail_send_exec_t,s0) /var/qmail/bin/qmail-smtpd -- gen_context(system_u:object_r:qmail_smtpd_exec_t,s0) /var/qmail/bin/qmail-start -- gen_context(system_u:object_r:qmail_start_exec_t,s0) -/var/qmail/bin/splogger -- gen_context(system_u:object_r:qmail_splogger_exec_t,s0) -/var/qmail/bin/tcp-env -- gen_context(system_u:object_r:qmail_tcp_env_exec_t,s0) +/var/qmail/bin/splogger -- gen_context(system_u:object_r:qmail_splogger_exec_t,s0) +/var/qmail/bin/tcp-env -- gen_context(system_u:object_r:qmail_tcp_env_exec_t,s0) + +/var/qmail/control(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) +/var/qmail/owners(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) + +/var/qmail/queue(/.*)? gen_context(system_u:object_r:qmail_spool_t,s0) + +ifdef(`distro_debian', ` +/etc/qmail(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) + +/usr/bin/tcp-env -- gen_context(system_u:object_r:qmail_tcp_env_exec_t,s0) + +#/usr/bin/serialmail/.* -- gen_context(system_u:object_r:qmail_serialmail_exec_t,s0) + +/usr/sbin/qmail-clean -- gen_context(system_u:object_r:qmail_clean_exec_t,s0) +/usr/sbin/qmail-getpw -- gen_context(system_u:object_r:qmail_exec_t,s0) +/usr/sbin/qmail-inject -- gen_context(system_u:object_r:qmail_inject_exec_t,s0) +/usr/sbin/qmail-local -- gen_context(system_u:object_r:qmail_local_exec_t,s0) +/usr/sbin/qmail-lspawn -- gen_context(system_u:object_r:qmail_lspawn_exec_t,s0) +/usr/sbin/qmail-queue -- gen_context(system_u:object_r:qmail_queue_exec_t,s0) +/usr/sbin/qmail-remote -- gen_context(system_u:object_r:qmail_remote_exec_t,s0) +/usr/sbin/qmail-rspawn -- gen_context(system_u:object_r:qmail_rspawn_exec_t,s0) +/usr/sbin/qmail-send -- gen_context(system_u:object_r:qmail_send_exec_t,s0) +/usr/sbin/qmail-smtpd -- gen_context(system_u:object_r:qmail_smtpd_exec_t,s0) +/usr/sbin/qmail-start -- gen_context(system_u:object_r:qmail_start_exec_t,s0) +/usr/sbin/splogger -- gen_context(system_u:object_r:qmail_splogger_exec_t,s0) + +/var/qmail(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) -/var/qmail(/.*)? gen_context(system_u:object_r:qmail_etc_t,s0) +/var/spool/qmail(/.*)? gen_context(system_u:object_r:qmail_spool_t,s0) +') -/var/spool/qmail(/.*)? gen_context(system_u:object_r:qmail_spool_t,s0) diff --git a/qmail.if b/qmail.if index e4f0000..05e219e 100644 --- a/qmail.if +++ b/qmail.if @@ -1,12 +1,12 @@ -## Qmail Mail Server. +## Qmail Mail Server ######################################## ## -## Template for qmail parent/sub-domain pairs. +## Template for qmail parent/sub-domain pairs ## ## ## -## The prefix of the child domain. +## The prefix of the child domain ## ## ## @@ -16,35 +16,39 @@ ## # template(`qmail_child_domain_template',` - gen_require(` - attribute qmail_child_domain; - ') - - ######################################## - # - # Declarations - # - - type $1_t, qmail_child_domain; - type $1_exec_t; + type $1_t; domain_type($1_t) + type $1_exec_t; domain_entry_file($1_t, $1_exec_t) - + domain_auto_trans($2, $1_exec_t, $1_t) role system_r types $1_t; - ######################################## - # - # Policy - # + allow $1_t self:process signal_perms; + + allow $1_t $2:fd use; + allow $1_t $2:fifo_file rw_file_perms; + allow $1_t $2:process sigchld; + + allow $1_t qmail_etc_t:dir list_dir_perms; + allow $1_t qmail_etc_t:file read_file_perms; + allow $1_t qmail_etc_t:lnk_file read_lnk_file_perms; + + allow $1_t qmail_start_t:fd use; + + kernel_list_proc($2) + kernel_read_proc_symlinks($2) - domtrans_pattern($2, $1_exec_t, $1_t) + corecmd_search_bin($1_t) + + files_search_var($1_t) + + fs_getattr_xattr_fs($1_t) - kernel_read_system_state($2) ') ######################################## ## -## Transition to qmail_inject_t. +## Transition to qmail_inject_t ## ## ## @@ -57,11 +61,11 @@ interface(`qmail_domtrans_inject',` type qmail_inject_t, qmail_inject_exec_t; ') + corecmd_search_bin($1) domtrans_pattern($1, qmail_inject_exec_t, qmail_inject_t) ifdef(`distro_debian',` files_search_usr($1) - corecmd_search_bin($1) ',` files_search_var($1) ') @@ -69,7 +73,7 @@ interface(`qmail_domtrans_inject',` ######################################## ## -## Transition to qmail_queue_t. +## Transition to qmail_queue_t ## ## ## @@ -82,11 +86,11 @@ interface(`qmail_domtrans_queue',` type qmail_queue_t, qmail_queue_exec_t; ') + corecmd_search_bin($1) domtrans_pattern($1, qmail_queue_exec_t, qmail_queue_t) ifdef(`distro_debian',` files_search_usr($1) - corecmd_search_bin($1) ',` files_search_var($1) ') @@ -108,20 +112,21 @@ interface(`qmail_read_config',` type qmail_etc_t; ') - files_search_var($1) allow $1 qmail_etc_t:dir list_dir_perms; allow $1 qmail_etc_t:file read_file_perms; allow $1 qmail_etc_t:lnk_file read_lnk_file_perms; + files_search_var($1) ifdef(`distro_debian',` + # handle /etc/qmail files_search_etc($1) ') ') ######################################## ## -## Define the specified domain as a -## qmail-smtp service. +## Define the specified domain as a qmail-smtp service. +## Needed by antivirus/antispam filters. ## ## ## @@ -141,3 +146,59 @@ interface(`qmail_smtpd_service_domain',` domtrans_pattern(qmail_smtpd_t, $2, $1) ') + +######################################## +## +## Create, read, write, and delete qmail +## spool directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`qmail_manage_spool_dirs',` + gen_require(` + type qmail_spool_t; + ') + + manage_dirs_pattern($1, qmail_spool_t, qmail_spool_t) +') + +######################################## +## +## Create, read, write, and delete qmail +## spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`qmail_manage_spool_files',` + gen_require(` + type qmail_spool_t; + ') + + manage_files_pattern($1, qmail_spool_t, qmail_spool_t) +') + +######################################## +## +## Read and write to qmail spool pipes. +## +## +## +## Domain to not audit. +## +## +# +interface(`qmail_rw_spool_pipes',` + gen_require(` + type qmail_spool_t; + ') + + allow $1 qmail_spool_t:fifo_file rw_fifo_file_perms; +') diff --git a/qmail.te b/qmail.te index 8742944..53a2fe5 100644 --- a/qmail.te +++ b/qmail.te @@ -5,7 +5,7 @@ policy_module(qmail, 1.6.1) # Declarations # -attribute qmail_child_domain; +attribute qmail_user_domains; type qmail_alias_home_t; files_type(qmail_alias_home_t) @@ -18,7 +18,7 @@ files_config_file(qmail_etc_t) type qmail_exec_t; files_type(qmail_exec_t) -type qmail_inject_t; +type qmail_inject_t, qmail_user_domains; type qmail_inject_exec_t; domain_type(qmail_inject_t) domain_entry_file(qmail_inject_t, qmail_inject_exec_t) @@ -32,21 +32,25 @@ qmail_child_domain_template(qmail_lspawn, qmail_start_t) mta_mailserver_delivery(qmail_lspawn_t) qmail_child_domain_template(qmail_queue, qmail_inject_t) +typeattribute qmail_queue_t qmail_user_domains; mta_mailserver_user_agent(qmail_queue_t) qmail_child_domain_template(qmail_remote, qmail_rspawn_t) mta_mailserver_sender(qmail_remote_t) qmail_child_domain_template(qmail_rspawn, qmail_start_t) + qmail_child_domain_template(qmail_send, qmail_start_t) + qmail_child_domain_template(qmail_smtpd, qmail_tcp_env_t) + qmail_child_domain_template(qmail_splogger, qmail_start_t) type qmail_keytab_t; files_type(qmail_keytab_t) type qmail_spool_t; -files_type(qmail_spool_t) +files_spool_file(qmail_spool_t) type qmail_start_t; type qmail_start_exec_t; @@ -58,28 +62,8 @@ application_domain(qmail_tcp_env_t, qmail_tcp_env_exec_t) ######################################## # -# Common qmail child domain local policy -# - -allow qmail_child_domain self:process signal_perms; - -allow qmail_child_domain qmail_etc_t:dir list_dir_perms; -allow qmail_child_domain qmail_etc_t:file read_file_perms; -allow qmail_child_domain qmail_etc_t:lnk_file read_lnk_file_perms; - -allow qmail_child_domain qmail_start_t:fd use; - -corecmd_search_bin(qmail_child_domain) - -files_search_var(qmail_child_domain) - -fs_getattr_xattr_fs(qmail_child_domain) - -miscfiles_read_localization(qmail_child_domain) - -######################################## -# -# Clean local policy +# qmail-clean local policy +# this component cleans up the queue directory # read_files_pattern(qmail_clean_t, qmail_spool_t, qmail_spool_t) @@ -87,11 +71,12 @@ delete_files_pattern(qmail_clean_t, qmail_spool_t, qmail_spool_t) ######################################## # -# Inject local policy +# qmail-inject local policy +# this component preprocesses mail from stdin and invokes qmail-queue # -allow qmail_inject_t self:fifo_file write_fifo_file_perms; allow qmail_inject_t self:process signal_perms; +allow qmail_inject_t self:fifo_file write_fifo_file_perms; allow qmail_inject_t qmail_queue_exec_t:file read_file_perms; @@ -99,18 +84,18 @@ corecmd_search_bin(qmail_inject_t) files_search_var(qmail_inject_t) -miscfiles_read_localization(qmail_inject_t) qmail_read_config(qmail_inject_t) ######################################## # -# Local local policy +# qmail-local local policy +# this component delivers a mail message # -allow qmail_local_t self:fifo_file write_fifo_file_perms; allow qmail_local_t self:process signal_perms; -allow qmail_local_t self:unix_stream_socket { accept listen }; +allow qmail_local_t self:fifo_file write_file_perms; +allow qmail_local_t self:unix_stream_socket create_stream_socket_perms; manage_dirs_pattern(qmail_local_t, qmail_alias_home_t, qmail_alias_home_t) manage_files_pattern(qmail_local_t, qmail_alias_home_t, qmail_alias_home_t) @@ -137,12 +122,17 @@ mta_append_spool(qmail_local_t) qmail_domtrans_queue(qmail_local_t) optional_policy(` + uucp_domtrans(qmail_local_t) +') + +optional_policy(` spamassassin_domtrans_client(qmail_local_t) ') ######################################## # -# Lspawn local policy +# qmail-lspawn local policy +# this component schedules local deliveries # allow qmail_lspawn_t self:capability { setuid setgid }; @@ -156,21 +146,23 @@ allow qmail_lspawn_t qmail_local_exec_t:file read_file_perms; read_files_pattern(qmail_lspawn_t, qmail_spool_t, qmail_spool_t) -files_read_etc_files(qmail_lspawn_t) +corecmd_search_bin(qmail_lspawn_t) + files_search_pids(qmail_lspawn_t) files_search_tmp(qmail_lspawn_t) ######################################## # -# Queue local policy +# qmail-queue local policy +# this component places a mail in a delivery queue, later to be processed by qmail-send # allow qmail_queue_t qmail_lspawn_t:fd use; allow qmail_queue_t qmail_lspawn_t:fifo_file write_fifo_file_perms; +allow qmail_queue_t qmail_smtpd_t:process sigchld; allow qmail_queue_t qmail_smtpd_t:fd use; allow qmail_queue_t qmail_smtpd_t:fifo_file read_fifo_file_perms; -allow qmail_queue_t qmail_smtpd_t:process sigchld; manage_dirs_pattern(qmail_queue_t, qmail_spool_t, qmail_spool_t) manage_files_pattern(qmail_queue_t, qmail_spool_t, qmail_spool_t) @@ -186,28 +178,34 @@ optional_policy(` ######################################## # -# Remote local policy +# qmail-remote local policy +# this component sends mail via SMTP # +allow qmail_remote_t self:tcp_socket create_socket_perms; +allow qmail_remote_t self:udp_socket create_socket_perms; + rw_files_pattern(qmail_remote_t, qmail_spool_t, qmail_spool_t) -corenet_all_recvfrom_unlabeled(qmail_remote_t) corenet_all_recvfrom_netlabel(qmail_remote_t) corenet_tcp_sendrecv_generic_if(qmail_remote_t) +corenet_udp_sendrecv_generic_if(qmail_remote_t) corenet_tcp_sendrecv_generic_node(qmail_remote_t) - -corenet_sendrecv_smtp_client_packets(qmail_remote_t) -corenet_tcp_connect_smtp_port(qmail_remote_t) +corenet_udp_sendrecv_generic_node(qmail_remote_t) corenet_tcp_sendrecv_smtp_port(qmail_remote_t) +corenet_udp_sendrecv_dns_port(qmail_remote_t) +corenet_tcp_connect_smtp_port(qmail_remote_t) +corenet_sendrecv_smtp_client_packets(qmail_remote_t) dev_read_rand(qmail_remote_t) dev_read_urand(qmail_remote_t) -sysnet_dns_name_resolve(qmail_remote_t) +sysnet_read_config(qmail_remote_t) ######################################## # -# Rspawn local policy +# qmail-rspawn local policy +# this component scedules remote deliveries # allow qmail_rspawn_t self:process signal_perms; @@ -217,9 +215,12 @@ allow qmail_rspawn_t qmail_remote_exec_t:file read_file_perms; rw_files_pattern(qmail_rspawn_t, qmail_spool_t, qmail_spool_t) +corecmd_search_bin(qmail_rspawn_t) + ######################################## # -# Send local policy +# qmail-send local policy +# this component delivers mail messages from the queue # allow qmail_send_t self:process signal_perms; @@ -237,7 +238,8 @@ optional_policy(` ######################################## # -# Smtpd local policy +# qmail-smtpd local policy +# this component receives mails via SMTP # allow qmail_smtpd_t self:process signal_perms; @@ -268,26 +270,26 @@ optional_policy(` ######################################## # -# Splogger local policy +# splogger local policy +# this component creates entries in syslog # allow qmail_splogger_t self:unix_dgram_socket create_socket_perms; -files_read_etc_files(qmail_splogger_t) init_dontaudit_use_script_fds(qmail_splogger_t) -miscfiles_read_localization(qmail_splogger_t) ######################################## # -# Start local policy +# qmail-start local policy +# this component starts up the mail delivery component # allow qmail_start_t self:capability { setgid setuid }; dontaudit qmail_start_t self:capability sys_tty_config; -allow qmail_start_t self:fifo_file rw_fifo_file_perms; allow qmail_start_t self:process signal_perms; +allow qmail_start_t self:fifo_file rw_fifo_file_perms; can_exec(qmail_start_t, qmail_start_exec_t) @@ -304,7 +306,8 @@ optional_policy(` ######################################## # -# Tcp-env local policy +# tcp-env local policy +# this component sets up TCP-related environment variables # allow qmail_tcp_env_t qmail_smtpd_exec_t:file read_file_perms; diff --git a/qpid.if b/qpid.if index fe2adf8..f7e9c70 100644 --- a/qpid.if +++ b/qpid.if @@ -1,4 +1,4 @@ -## Apache QPID AMQP messaging server. +## policy for qpidd ######################################## ## @@ -15,13 +15,12 @@ interface(`qpidd_domtrans',` type qpidd_t, qpidd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, qpidd_exec_t, qpidd_t) ') -##################################### +######################################## ## -## Read and write access qpidd semaphores. +## Execute qpidd server in the qpidd domain. ## ## ## @@ -29,17 +28,17 @@ interface(`qpidd_domtrans',` ## ## # -interface(`qpidd_rw_semaphores',` +interface(`qpidd_initrc_domtrans',` gen_require(` - type qpidd_t; + type qpidd_initrc_exec_t; ') - allow $1 qpidd_t:sem rw_sem_perms; + init_labeled_script_domtrans($1, qpidd_initrc_exec_t) ') ######################################## ## -## Read and write qpidd shared memory. +## Read qpidd PID files. ## ## ## @@ -47,36 +46,39 @@ interface(`qpidd_rw_semaphores',` ## ## # -interface(`qpidd_rw_shm',` +interface(`qpidd_read_pid_files',` gen_require(` - type qpidd_t; + type qpidd_var_run_t; ') - allow $1 qpidd_t:shm rw_shm_perms; + files_search_pids($1) + allow $1 qpidd_var_run_t:file read_file_perms; ') ######################################## ## -## Execute qpidd init script in -## the initrc domain. +## Manage qpidd var_run files. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`qpidd_initrc_domtrans',` +interface(`qpidd_manage_var_run',` gen_require(` - type qpidd_initrc_exec_t; + type qpidd_var_run_t; ') - init_labeled_script_domtrans($1, qpidd_initrc_exec_t) + files_search_pids($1) + manage_dirs_pattern($1, qpidd_var_run_t, qpidd_var_run_t) + manage_files_pattern($1, qpidd_var_run_t, qpidd_var_run_t) + manage_lnk_files_pattern($1, qpidd_var_run_t, qpidd_var_run_t) ') ######################################## ## -## Read qpidd pid files. +## Search qpidd lib directories. ## ## ## @@ -84,18 +86,18 @@ interface(`qpidd_initrc_domtrans',` ## ## # -interface(`qpidd_read_pid_files',` +interface(`qpidd_search_lib',` gen_require(` - type qpidd_var_run_t; + type qpidd_var_lib_t; ') - files_search_pids($1) - allow $1 qpidd_var_run_t:file read_file_perms; + allow $1 qpidd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## ## -## Search qpidd lib directories. +## Read qpidd lib files. ## ## ## @@ -103,18 +105,19 @@ interface(`qpidd_read_pid_files',` ## ## # -interface(`qpidd_search_lib',` +interface(`qpidd_read_lib_files',` gen_require(` type qpidd_var_lib_t; ') files_search_var_lib($1) - allow $1 qpidd_var_lib_t:dir search_dir_perms; + read_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) ') ######################################## ## -## Read qpidd lib files. +## Create, read, write, and delete +## qpidd lib files. ## ## ## @@ -122,19 +125,18 @@ interface(`qpidd_search_lib',` ## ## # -interface(`qpidd_read_lib_files',` +interface(`qpidd_manage_lib_files',` gen_require(` type qpidd_var_lib_t; ') files_search_var_lib($1) - read_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) + manage_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) ') ######################################## ## -## Create, read, write, and delete -## qpidd lib files. +## Manage qpidd var_lib files. ## ## ## @@ -142,49 +144,94 @@ interface(`qpidd_read_lib_files',` ## ## # -interface(`qpidd_manage_lib_files',` +interface(`qpidd_manage_var_lib',` gen_require(` type qpidd_var_lib_t; ') files_search_var_lib($1) + manage_dirs_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) manage_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) + manage_lnk_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) ') -######################################## +##################################### ## -## All of the rules required to -## administrate an qpidd environment. +## Allow read and write access to qpidd semaphores. ## ## ## ## Domain allowed access. ## ## +# +interface(`qpidd_rw_semaphores',` + gen_require(` + type qpidd_t; + ') + + allow $1 qpidd_t:sem rw_sem_perms; +') + +####################################### +## +## Read and write to qpidd shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`qpidd_rw_shm',` + gen_require(` + type qpidd_t; + type qpidd_tmpfs_t; + ') + + allow $1 qpidd_t:shm rw_shm_perms; + fs_search_tmpfs($1) + manage_files_pattern($1, qpidd_tmpfs_t, qpidd_tmpfs_t) +') + +####################################### +## +## All of the rules required to +## administrate an qpidd environment. +## +## +## +## Domain allowed access. +## +## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## ## # interface(`qpidd_admin',` - gen_require(` - type qpidd_t, qpidd_initrc_exec_t, qpidd_var_lib_t; - type qpidd_var_run_t; - ') + gen_require(` + type qpidd_t, qpidd_initrc_exec_t, qpidd_var_lib_t; + type qpidd_var_run_t; + ') - allow $1 qpidd_t:process { ptrace signal_perms }; - ps_process_pattern($1, qpidd_t) + allow $1 qpidd_t:process { signal_perms }; + ps_process_pattern($1, qpidd_t) - qpidd_initrc_domtrans($1) - domain_system_change_exemption($1) - role_transition $2 qpidd_initrc_exec_t system_r; - allow $2 system_r; + tunable_policy(`deny_ptrace',`',` + allow $1 qpidd_t:process ptrace; + ') - files_search_var_lib($1) - admin_pattern($1, qpidd_var_lib_t) + qpidd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 qpidd_initrc_exec_t system_r; + allow $2 system_r; - files_search_pids($1) - admin_pattern($1, qpidd_var_run_t) + files_search_var_lib($1) + admin_pattern($1, qpidd_var_lib_t) + + files_search_pids($1) + admin_pattern($1, qpidd_var_run_t) ') diff --git a/qpid.te b/qpid.te index 83eb09e..fc17eee 100644 --- a/qpid.te +++ b/qpid.te @@ -12,6 +12,9 @@ init_daemon_domain(qpidd_t, qpidd_exec_t) type qpidd_initrc_exec_t; init_script_file(qpidd_initrc_exec_t) +type qpidd_tmp_t; +files_tmp_file(qpidd_tmp_t) + type qpidd_tmpfs_t; files_tmpfs_file(qpidd_tmpfs_t) @@ -33,41 +36,54 @@ allow qpidd_t self:shm create_shm_perms; allow qpidd_t self:tcp_socket { accept listen }; allow qpidd_t self:unix_stream_socket { accept listen }; +manage_dirs_pattern(qpidd_t, qpidd_tmp_t, qpidd_tmp_t) +manage_files_pattern(qpidd_t, qpidd_tmp_t, qpidd_tmp_t) +files_tmp_filetrans(qpidd_t, qpidd_tmp_t, { dir file }) + manage_dirs_pattern(qpidd_t, qpidd_tmpfs_t, qpidd_tmpfs_t) manage_files_pattern(qpidd_t, qpidd_tmpfs_t, qpidd_tmpfs_t) fs_tmpfs_filetrans(qpidd_t, qpidd_tmpfs_t, { dir file }) -manage_dirs_pattern(qpidd_t, qpidd_var_lib_t, qpidd_var_lib_t) -manage_files_pattern(qpidd_t, qpidd_var_lib_t, qpidd_var_lib_t) +manage_dirs_pattern(qpidd_t, qpidd_var_lib_t, qpidd_var_lib_t) +manage_files_pattern(qpidd_t, qpidd_var_lib_t, qpidd_var_lib_t) files_var_lib_filetrans(qpidd_t, qpidd_var_lib_t, { file dir }) -manage_dirs_pattern(qpidd_t, qpidd_var_run_t, qpidd_var_run_t) -manage_files_pattern(qpidd_t, qpidd_var_run_t, qpidd_var_run_t) +manage_dirs_pattern(qpidd_t, qpidd_var_run_t, qpidd_var_run_t) +manage_files_pattern(qpidd_t, qpidd_var_run_t, qpidd_var_run_t) files_pid_filetrans(qpidd_t, qpidd_var_run_t, { file dir }) kernel_read_system_state(qpidd_t) -corenet_all_recvfrom_unlabeled(qpidd_t) +auth_read_passwd(qpidd_t) + corenet_all_recvfrom_netlabel(qpidd_t) +corenet_tcp_bind_generic_node(qpidd_t) corenet_tcp_sendrecv_generic_if(qpidd_t) corenet_tcp_sendrecv_generic_node(qpidd_t) -corenet_tcp_bind_generic_node(qpidd_t) corenet_sendrecv_amqp_server_packets(qpidd_t) corenet_tcp_bind_amqp_port(qpidd_t) corenet_tcp_sendrecv_amqp_port(qpidd_t) +corenet_tcp_bind_matahari_port(qpidd_t) +corenet_tcp_connect_matahari_port(qpidd_t) + dev_read_sysfs(qpidd_t) dev_read_urand(qpidd_t) +dev_read_rand(qpidd_t) -files_read_etc_files(qpidd_t) +# needed by ssl +files_list_tmp(qpidd_t) logging_send_syslog_msg(qpidd_t) -miscfiles_read_localization(qpidd_t) - sysnet_dns_name_resolve(qpidd_t) optional_policy(` - corosync_stream_connect(qpidd_t) + kerberos_use(qpidd_t) ') + +optional_policy(` + rhcs_stream_connect_cluster(qpidd_t) +') + diff --git a/quantum.fc b/quantum.fc index 70ab68b..b985b65 100644 --- a/quantum.fc +++ b/quantum.fc @@ -1,10 +1,34 @@ -/etc/rc\.d/init\.d/quantum.* -- gen_context(system_u:object_r:quantum_initrc_exec_t,s0) +/etc/rc\.d/init\.d/neutron.* -- gen_context(system_u:object_r:neutron_initrc_exec_t,s0) +/etc/rc\.d/init\.d/quantum.* -- gen_context(system_u:object_r:neutron_initrc_exec_t,s0) -/usr/bin/quantum-server -- gen_context(system_u:object_r:quantum_exec_t,s0) -/usr/bin/quantum-openvswitch-agent -- gen_context(system_u:object_r:quantum_exec_t,s0) -/usr/bin/quantum-linuxbridge-agent -- gen_context(system_u:object_r:quantum_exec_t,s0) -/usr/bin/quantum-ryu-agent -- gen_context(system_u:object_r:quantum_exec_t,s0) +/usr/bin/neutron-dhcp-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-l3-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-lbaas-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-metadata-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-netns-cleanup -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-ns-metadata-proxy -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-rootwrap -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-linuxbridge-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-openvswitch-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-ovs-cleanup -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-ryu-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/neutron-server -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-dhcp-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-l3-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-linuxbridge-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-openvswitch-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-ovs-cleanup -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-ryu-agent -- gen_context(system_u:object_r:neutron_exec_t,s0) +/usr/bin/quantum-server -- gen_context(system_u:object_r:neutron_exec_t,s0) -/var/lib/quantum(/.*)? gen_context(system_u:object_r:quantum_var_lib_t,s0) +/usr/lib/systemd/system/neutron.* -- gen_context(system_u:object_r:neutron_unit_file_t,s0) +/usr/lib/systemd/system/quantum.* -- gen_context(system_u:object_r:neutron_unit_file_t,s0) -/var/log/quantum(/.*)? gen_context(system_u:object_r:quantum_log_t,s0) +/var/lib/neutron(/.*)? gen_context(system_u:object_r:neutron_var_lib_t,s0) +/var/lib/quantum(/.*)? gen_context(system_u:object_r:neutron_var_lib_t,s0) + +/var/log/neutron(/.*)? gen_context(system_u:object_r:neutron_log_t,s0) +/var/log/quantum(/.*)? gen_context(system_u:object_r:neutron_log_t,s0) + +/var/run/neutron(/.*)? gen_context(system_u:object_r:neutron_var_run_t,s0) +/var/run/quantum(/.*)? gen_context(system_u:object_r:neutron_var_run_t,s0) diff --git a/quantum.if b/quantum.if index afc0068..97bbea4 100644 --- a/quantum.if +++ b/quantum.if @@ -2,41 +2,294 @@ ######################################## ## -## All of the rules required to -## administrate an quantum environment. +## Transition to neutron. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`neutron_domtrans',` + gen_require(` + type neutron_t, neutron_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, neutron_exec_t, neutron_t) +') + +######################################## +## +## Allow read/write neutron pipes ## ## ## ## Domain allowed access. ## ## -## +# +interface(`neutron_rw_inherited_pipes',` + gen_require(` + type neutron_t; + ') + + allow $1 neutron_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Send sigchld to neutron. +## +## ## -## Role allowed access. +## Domain allowed access. +## +## +# +# +interface(`neutron_sigchld',` + gen_require(` + type neutron_t; + ') + + allow $1 neutron_t:process sigchld; +') + +######################################## +## +## Read neutron's log files. +## +## +## +## Domain allowed access. ## ## ## # -interface(`quantum_admin',` +interface(`neutron_read_log',` + gen_require(` + type neutron_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, neutron_log_t, neutron_log_t) +') + +######################################## +## +## Append to neutron log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_append_log',` + gen_require(` + type neutron_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, neutron_log_t, neutron_log_t) +') + +######################################## +## +## Manage neutron log files +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_manage_log',` + gen_require(` + type neutron_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, neutron_log_t, neutron_log_t) + manage_files_pattern($1, neutron_log_t, neutron_log_t) + manage_lnk_files_pattern($1, neutron_log_t, neutron_log_t) +') + +######################################## +## +## Search neutron lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_search_lib',` + gen_require(` + type neutron_var_lib_t; + ') + + allow $1 neutron_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read neutron lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_read_lib_files',` gen_require(` - type quantum_t, quantum_initrc_exec_t, quantum_log_t; - type quantum_var_lib_t, quantum_tmp_t; + type neutron_var_lib_t; ') - allow $1 quantum_t:process { ptrace signal_perms }; - ps_process_pattern($1, quantum_t) + files_search_var_lib($1) + read_files_pattern($1, neutron_var_lib_t, neutron_var_lib_t) +') + +######################################## +## +## Manage neutron lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_manage_lib_files',` + gen_require(` + type neutron_var_lib_t; + ') - init_labeled_script_domtrans($1, quantum_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 quantum_initrc_exec_t system_r; - allow $2 system_r; + files_search_var_lib($1) + manage_files_pattern($1, neutron_var_lib_t, neutron_var_lib_t) + manage_sock_files_pattern($1, neutron_var_lib_t, neutron_var_lib_t) +') + +######################################## +## +## Manage neutron lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_manage_lib_dirs',` + gen_require(` + type neutron_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, neutron_var_lib_t, neutron_var_lib_t) +') + +######################################## +## +## Read and write neutron fifo files. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_rw_fifo_file',` + gen_require(` + type neutron_t; + ') + + allow $1 neutron_t:fifo_file rw_inherited_fifo_file_perms; +') + +##################################### +## +## Connect to neutron over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_stream_connect',` + gen_require(` + type neutron_t; + type neutron_var_lib_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, neutron_var_lib_t, neutron_var_lib_t, neutron_t ) +') + +######################################## +## +## Execute neutron server in the neutron domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`neutron_systemctl',` + gen_require(` + type neutron_t; + type neutron_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 neutron_unit_file_t:file read_file_perms; + allow $1 neutron_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, neutron_t) +') + + +######################################## +## +## All of the rules required to administrate +## an neutron environment +## +## +## +## Domain allowed access. +## +## +# +interface(`neutron_admin',` + gen_require(` + type neutron_t; + type neutron_log_t; + type neutron_var_lib_t; + type neutron_unit_file_t; + ') + + allow $1 neutron_t:process { ptrace signal_perms }; + ps_process_pattern($1, neutron_t) logging_search_logs($1) - admin_pattern($1, quantum_log_t) + admin_pattern($1, neutron_log_t) files_search_var_lib($1) - admin_pattern($1, quantum_var_lib_t) + admin_pattern($1, neutron_var_lib_t) - files_search_tmp($1) - admin_pattern($1, quantum_tmp_t) + neutron_systemctl($1) + admin_pattern($1, neutron_unit_file_t) + allow $1 neutron_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/quantum.te b/quantum.te index 8644d8b..0bee752 100644 --- a/quantum.te +++ b/quantum.te @@ -5,92 +5,178 @@ policy_module(quantum, 1.1.0) # Declarations # -type quantum_t; -type quantum_exec_t; -init_daemon_domain(quantum_t, quantum_exec_t) +## +##

+## Determine whether neutron can +## connect to all TCP ports +##

+## +gen_tunable(neutron_can_network, false) -type quantum_initrc_exec_t; -init_script_file(quantum_initrc_exec_t) +type neutron_t alias quantum_t; +type neutron_exec_t alias quantum_exec_t; +init_daemon_domain(neutron_t, neutron_exec_t) -type quantum_log_t; -logging_log_file(quantum_log_t) +type neutron_initrc_exec_t alias quantum_initrc_exec_t; +init_script_file(neutron_initrc_exec_t) -type quantum_tmp_t; -files_tmp_file(quantum_tmp_t) +type neutron_log_t alias quantum_log_t; +logging_log_file(neutron_log_t) -type quantum_var_lib_t; -files_type(quantum_var_lib_t) +type neutron_tmp_t alias quantum_tmp_t; +files_tmp_file(neutron_tmp_t) + +type neutron_var_lib_t alias quantum_var_lib_t; +files_type(neutron_var_lib_t) + +type neutron_var_run_t alias quantum_var_run_t; +files_pid_file(neutron_var_run_t) + +type neutron_unit_file_t alias quantum_unit_file_t; +systemd_unit_file(neutron_unit_file_t) ######################################## # # Local policy # -allow quantum_t self:capability { setgid setuid sys_resource }; -allow quantum_t self:process { setsched setrlimit }; -allow quantum_t self:fifo_file rw_fifo_file_perms; -allow quantum_t self:key manage_key_perms; -allow quantum_t self:tcp_socket { accept listen }; -allow quantum_t self:unix_stream_socket { accept listen }; - -manage_dirs_pattern(quantum_t, quantum_log_t, quantum_log_t) -append_files_pattern(quantum_t, quantum_log_t, quantum_log_t) -create_files_pattern(quantum_t, quantum_log_t, quantum_log_t) -setattr_files_pattern(quantum_t, quantum_log_t, quantum_log_t) -logging_log_filetrans(quantum_t, quantum_log_t, dir) - -manage_files_pattern(quantum_t, quantum_tmp_t, quantum_tmp_t) -files_tmp_filetrans(quantum_t, quantum_tmp_t, file) - -manage_dirs_pattern(quantum_t, quantum_var_lib_t, quantum_var_lib_t) -manage_files_pattern(quantum_t, quantum_var_lib_t, quantum_var_lib_t) -files_var_lib_filetrans(quantum_t, quantum_var_lib_t, dir) - -can_exec(quantum_t, quantum_tmp_t) - -kernel_read_kernel_sysctls(quantum_t) -kernel_read_system_state(quantum_t) - -corecmd_exec_shell(quantum_t) -corecmd_exec_bin(quantum_t) - -corenet_all_recvfrom_unlabeled(quantum_t) -corenet_all_recvfrom_netlabel(quantum_t) -corenet_tcp_sendrecv_generic_if(quantum_t) -corenet_tcp_sendrecv_generic_node(quantum_t) -corenet_tcp_sendrecv_all_ports(quantum_t) -corenet_tcp_bind_generic_node(quantum_t) - -dev_list_sysfs(quantum_t) -dev_read_urand(quantum_t) - -files_read_usr_files(quantum_t) +allow neutron_t self:capability { dac_override sys_ptrace kill setgid setuid sys_resource net_admin sys_admin net_raw net_bind_service}; +allow neutron_t self:capability2 block_suspend; +allow neutron_t self:process { setsched setrlimit setcap signal_perms }; + +allow neutron_t self:fifo_file rw_fifo_file_perms; +allow neutron_t self:key manage_key_perms; +allow neutron_t self:tcp_socket { accept listen }; +allow neutron_t self:unix_stream_socket { accept listen connectto }; +allow neutron_t self:netlink_route_socket rw_netlink_socket_perms; +allow neutron_t self:rawip_socket create_socket_perms; +allow neutron_t self:packet_socket create_socket_perms; + +manage_dirs_pattern(neutron_t, neutron_log_t, neutron_log_t) +append_files_pattern(neutron_t, neutron_log_t, neutron_log_t) +create_files_pattern(neutron_t, neutron_log_t, neutron_log_t) +setattr_files_pattern(neutron_t, neutron_log_t, neutron_log_t) +logging_log_filetrans(neutron_t, neutron_log_t, dir) + +manage_files_pattern(neutron_t, neutron_tmp_t, neutron_tmp_t) +manage_dirs_pattern(neutron_t, neutron_tmp_t, neutron_tmp_t) +files_tmp_filetrans(neutron_t, neutron_tmp_t, { file dir }) + +manage_files_pattern(neutron_t, neutron_var_run_t, neutron_var_run_t) +manage_dirs_pattern(neutron_t, neutron_var_run_t, neutron_var_run_t) +files_pid_filetrans(neutron_t, neutron_var_run_t, { file dir }) + +manage_dirs_pattern(neutron_t, neutron_var_lib_t, neutron_var_lib_t) +manage_files_pattern(neutron_t, neutron_var_lib_t, neutron_var_lib_t) +manage_sock_files_pattern(neutron_t, neutron_var_lib_t, neutron_var_lib_t) +files_var_lib_filetrans(neutron_t, neutron_var_lib_t, dir) + +can_exec(neutron_t, neutron_tmp_t) + +kernel_rw_kernel_sysctl(neutron_t) +kernel_rw_net_sysctls(neutron_t) +kernel_read_system_state(neutron_t) +kernel_read_network_state(neutron_t) +kernel_request_load_module(neutron_t) + +corecmd_exec_shell(neutron_t) +corecmd_exec_bin(neutron_t) + +corenet_all_recvfrom_unlabeled(neutron_t) +corenet_all_recvfrom_netlabel(neutron_t) +corenet_tcp_sendrecv_generic_if(neutron_t) +corenet_tcp_sendrecv_generic_node(neutron_t) +corenet_tcp_sendrecv_all_ports(neutron_t) +corenet_tcp_bind_generic_node(neutron_t) + +corenet_tcp_bind_neutron_port(neutron_t) +corenet_tcp_connect_neutron_port(neutron_t) +corenet_tcp_connect_keystone_port(neutron_t) +corenet_tcp_connect_amqp_port(neutron_t) +corenet_tcp_connect_mysqld_port(neutron_t) +corenet_tcp_connect_osapi_compute_port(neutron_t) + +domain_read_all_domains_state(neutron_t) +domain_named_filetrans(neutron_t) + +dev_read_sysfs(neutron_t) +dev_read_urand(neutron_t) +dev_mounton_sysfs(neutron_t) +dev_mount_sysfs_fs(neutron_t) +dev_unmount_sysfs_fs(neutron_t) + +files_mounton_non_security(neutron_t) + +auth_use_nsswitch(neutron_t) + +libs_exec_ldconfig(neutron_t) + +logging_send_audit_msgs(neutron_t) +logging_send_syslog_msg(neutron_t) + +netutils_exec(neutron_t) + +# need to stay in neutron +sysnet_exec_ifconfig(neutron_t) +sysnet_manage_ifconfig_run(neutron_t) +sysnet_filetrans_named_content_ifconfig(neutron_t) + +tunable_policy(`neutron_can_network',` + corenet_sendrecv_all_client_packets(neutron_t) + corenet_tcp_connect_all_ports(neutron_t) + corenet_tcp_sendrecv_all_ports(neutron_t) +') -auth_use_nsswitch(quantum_t) +optional_policy(` + dbus_system_bus_client(neutron_t) +') -libs_exec_ldconfig(quantum_t) +optional_policy(` + brctl_domtrans(neutron_t) +') -logging_send_audit_msgs(quantum_t) -logging_send_syslog_msg(quantum_t) +optional_policy(` + dnsmasq_domtrans(neutron_t) + dnsmasq_signal(neutron_t) + dnsmasq_kill(neutron_t) + dnsmasq_read_state(neutron_t) +') -miscfiles_read_localization(quantum_t) +optional_policy(` + rhcs_domtrans_haproxy(neutron_t) + rhcs_stream_connect_haproxy(neutron_t) +') -sysnet_domtrans_ifconfig(quantum_t) +optional_policy(` + iptables_domtrans(neutron_t) +') optional_policy(` - brctl_domtrans(quantum_t) + modutils_domtrans_insmod(neutron_t) ') optional_policy(` - mysql_stream_connect(quantum_t) - mysql_read_config(quantum_t) + mysql_stream_connect(neutron_t) + mysql_read_db_lnk_files(neutron_t) + mysql_read_config(neutron_t) + mysql_tcp_connect(neutron_t) +') - mysql_tcp_connect(quantum_t) +optional_policy(` + postgresql_stream_connect(neutron_t) + postgresql_unpriv_client(neutron_t) + postgresql_tcp_connect(neutron_t) ') optional_policy(` - postgresql_stream_connect(quantum_t) - postgresql_unpriv_client(quantum_t) + openvswitch_domtrans(neutron_t) + openvswitch_stream_connect(neutron_t) +') - postgresql_tcp_connect(quantum_t) +optional_policy(` + sudo_exec(neutron_t) ') + +optional_policy(` + udev_domtrans(neutron_t) +') diff --git a/quota.fc b/quota.fc index cadabe3..54ba01d 100644 --- a/quota.fc +++ b/quota.fc @@ -1,6 +1,5 @@ HOME_ROOT/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) - -HOME_DIR/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +HOME_DIR/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) /a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) @@ -8,24 +7,24 @@ HOME_DIR/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) /etc/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/etc/rc\.d/init\.d/quota_nld -- gen_context(system_u:object_r:quota_nld_initrc_exec_t,s0) - -/sbin/convertquota -- gen_context(system_u:object_r:quota_exec_t,s0) -/sbin/quota(check|on) -- gen_context(system_u:object_r:quota_exec_t,s0) +/sbin/quota(check|on) -- gen_context(system_u:object_r:quota_exec_t,s0) -/usr/sbin/convertquota -- gen_context(system_u:object_r:quota_exec_t,s0) /usr/sbin/quota(check|on) -- gen_context(system_u:object_r:quota_exec_t,s0) -/usr/sbin/quota_nld -- gen_context(system_u:object_r:quota_nld_exec_t,s0) /var/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +/var/lib/quota(/.*)? gen_context(system_u:object_r:quota_flag_t,s0) +/var/spool/cron/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +/var/spool/(.*/)?a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/var/lib/quota(/.*)? gen_context(system_u:object_r:quota_flag_t,s0) +ifdef(`distro_redhat',` +/usr/sbin/convertquota -- gen_context(system_u:object_r:quota_exec_t,s0) +',` +/sbin/convertquota -- gen_context(system_u:object_r:quota_exec_t,s0) +') -/var/run/quota_nld\.pid -- gen_context(system_u:object_r:quota_nld_var_run_t,s0) +/usr/sbin/quota_nld -- gen_context(system_u:object_r:quota_nld_exec_t,s0) -/var/spool/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +/var/lib/stickshift/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +/var/lib/openshift/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/var/spool/imap/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/var/spool/(client)?mqueue/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/var/spool/mqueue\.in/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) -/var/spool/mail/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) +/var/run/quota_nld\.pid -- gen_context(system_u:object_r:quota_nld_var_run_t,s0) diff --git a/quota.if b/quota.if index da64218..3fb8575 100644 --- a/quota.if +++ b/quota.if @@ -1,4 +1,4 @@ -## File system quota management. +## File system quota management ######################################## ## @@ -21,9 +21,8 @@ interface(`quota_domtrans',` ######################################## ## -## Execute quota management tools in -## the quota domain, and allow the -## specified role the quota domain. +## Execute quota management tools in the quota domain, and +## allow the specified role the quota domain. ## ## ## @@ -39,90 +38,54 @@ interface(`quota_domtrans',` # interface(`quota_run',` gen_require(` - attribute_role quota_roles; + type quota_t; ') quota_domtrans($1) - roleattribute $2 quota_roles; + role $2 types quota_t; ') ####################################### ## -## Execute quota nld in the quota nld domain. +## Alow to read of filesystem quota data files. ## ## -## -## Domain allowed to transition. -## +## +## Domain to not audit. +## ## # -interface(`quota_domtrans_nld',` - gen_require(` - type quota_nld_t, quota_nld_exec_t; - ') +interface(`quota_read_db',` + gen_require(` + type quota_db_t; + ') - corecmd_search_bin($1) - domtrans_pattern($1, quota_nld_exec_t, quota_nld_t) + allow $1 quota_db_t:file read_file_perms; ') ######################################## ## -## Create, read, write, and delete -## quota db files. -## -## -## -## Domain allowed access. -## -## -# -interface(`quota_manage_db_files',` - gen_require(` - type quota_db_t; - ') - - allow $1 quota_db_t:file manage_file_perms; -') - -######################################## -## -## Create specified objects in specified -## directories with a type transition to -## the quota db file type. +## Do not audit attempts to get the attributes +## of filesystem quota data files. ## ## ## -## Domain allowed access. -## -## -## -## -## Directory to transition on. -## -## -## -## -## The object class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain to not audit. ## ## # -interface(`quota_spec_filetrans_db',` +interface(`quota_dontaudit_getattr_db',` gen_require(` type quota_db_t; ') - filetrans_pattern($1, $2, quota_db_t, $3, $4) + dontaudit $1 quota_db_t:file getattr_file_perms; ') ######################################## ## -## Do not audit attempts to get attributes -## of filesystem quota data files. +## Create, read, write, and delete quota +## db files. ## ## ## @@ -130,18 +93,18 @@ interface(`quota_spec_filetrans_db',` ## ## # -interface(`quota_dontaudit_getattr_db',` +interface(`quota_manage_db',` gen_require(` type quota_db_t; ') - dontaudit $1 quota_db_t:file getattr_file_perms; + allow $1 quota_db_t:file manage_file_perms; ') ######################################## ## -## Create, read, write, and delete -## quota flag files. +## Create, read, write, and delete quota +## flag files. ## ## ## @@ -160,37 +123,56 @@ interface(`quota_manage_flags',` ######################################## ## -## All of the rules required to -## administrate an quota environment. +## Transition to quota named content ## ## ## -## Domain allowed access. -## -## -## -## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`quota_admin',` +interface(`quota_filetrans_named_content',` gen_require(` - type quota_nld_t, quota_t, quota_db_t; - type quota_nld_initrc_exec_t, quota_flag_t, quota_nld_var_run_t; + type quota_db_t; ') - allow $1 { quota_nld_t quota_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { quota_nld_t quota_t }) - - init_labeled_script_domtrans($1, quota_nld_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 quota_nld_initrc_exec_t system_r; - allow $2 system_r; + files_root_filetrans($1, quota_db_t, file, "aquota.user") + files_root_filetrans($1, quota_db_t, file, "aquota.group") + files_boot_filetrans($1, quota_db_t, file, "aquota.user") + files_boot_filetrans($1, quota_db_t, file, "aquota.group") + files_etc_filetrans($1, quota_db_t, file, "aquota.user") + files_etc_filetrans($1, quota_db_t, file, "aquota.group") + files_tmp_filetrans($1, quota_db_t, file, "aquota.user") + files_tmp_filetrans($1, quota_db_t, file, "aquota.group") + files_home_filetrans($1, quota_db_t, file, "aquota.user") + files_home_filetrans($1, quota_db_t, file, "aquota.group") + files_usr_filetrans($1, quota_db_t, file, "aquota.user") + files_usr_filetrans($1, quota_db_t, file, "aquota.group") + files_var_filetrans($1, quota_db_t, file, "aquota.user") + files_var_filetrans($1, quota_db_t, file, "aquota.group") + files_spool_filetrans($1, quota_db_t, file, "aquota.user") + files_spool_filetrans($1, quota_db_t, file, "aquota.group") + mta_spool_filetrans($1, quota_db_t, file, "aquota.user") + mta_spool_filetrans($1, quota_db_t, file, "aquota.group") + mta_spool_filetrans_queue($1, quota_db_t, file, "aquota.user") + mta_spool_filetrans_queue($1, quota_db_t, file, "aquota.group") +') - files_list_all($1) - admin_pattern($1, { quota_db_t quota_flag quota_nld_var_run_t }) +####################################### +## +## Transition to quota_nld. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`quota_domtrans_nld',` + gen_require(` + type quota_nld_t, quota_nld_exec_t; + ') - quota_run($1, $2) + corecmd_search_bin($1) + domtrans_pattern($1, quota_nld_exec_t, quota_nld_t) ') diff --git a/quota.te b/quota.te index f47c8e8..3710974 100644 --- a/quota.te +++ b/quota.te @@ -5,12 +5,10 @@ policy_module(quota, 1.6.0) # Declarations # -attribute_role quota_roles; - type quota_t; type quota_exec_t; -init_system_domain(quota_t, quota_exec_t) -role quota_roles types quota_t; +application_domain(quota_t, quota_exec_t) +#init_system_domain(quota_t, quota_exec_t) type quota_db_t; files_type(quota_db_t) @@ -22,9 +20,6 @@ type quota_nld_t; type quota_nld_exec_t; init_daemon_domain(quota_nld_t, quota_nld_exec_t) -type quota_nld_initrc_exec_t; -init_script_file(quota_nld_initrc_exec_t) - type quota_nld_var_run_t; files_pid_file(quota_nld_var_run_t) @@ -37,6 +32,7 @@ allow quota_t self:capability { sys_admin dac_override }; dontaudit quota_t self:capability sys_tty_config; allow quota_t self:process signal_perms; +# for /quota.* allow quota_t quota_db_t:file { manage_file_perms quotaon }; files_root_filetrans(quota_t, quota_db_t, file) files_boot_filetrans(quota_t, quota_db_t, file) @@ -48,24 +44,15 @@ files_var_filetrans(quota_t, quota_db_t, file) files_spool_filetrans(quota_t, quota_db_t, file) userdom_user_home_dir_filetrans(quota_t, quota_db_t, file) -kernel_request_load_module(quota_t) kernel_list_proc(quota_t) kernel_read_proc_symlinks(quota_t) kernel_read_kernel_sysctls(quota_t) -kernel_setsched(quota_t) +kernel_dontaudit_setsched(quota_t) dev_read_sysfs(quota_t) dev_getattr_all_blk_files(quota_t) dev_getattr_all_chr_files(quota_t) -files_list_all(quota_t) -files_read_all_files(quota_t) -files_read_all_symlinks(quota_t) -files_getattr_all_pipes(quota_t) -files_getattr_all_sockets(quota_t) -files_getattr_all_file_type_fs(quota_t) -files_read_etc_runtime_files(quota_t) - fs_get_xattr_fs_quotas(quota_t) fs_set_xattr_fs_quotas(quota_t) fs_getattr_xattr_fs(quota_t) @@ -80,17 +67,28 @@ term_dontaudit_use_console(quota_t) domain_use_interactive_fds(quota_t) +files_list_all(quota_t) +files_read_all_files(quota_t) +files_read_all_symlinks(quota_t) +files_getattr_all_pipes(quota_t) +files_getattr_all_sockets(quota_t) +files_getattr_all_file_type_fs(quota_t) +# Read /etc/mtab. +files_read_etc_runtime_files(quota_t) + init_use_fds(quota_t) init_use_script_ptys(quota_t) logging_send_syslog_msg(quota_t) -userdom_use_user_terminals(quota_t) +mta_spool_filetrans(quota_t, quota_db_t, file) +mta_spool_filetrans_queue(quota_t, quota_db_t, file) + +userdom_use_inherited_user_terminals(quota_t) userdom_dontaudit_use_unpriv_user_fds(quota_t) optional_policy(` - mta_queue_filetrans(quota_t, quota_db_t, file) - mta_spool_filetrans(quota_t, quota_db_t, file) + openshift_lib_filetrans(quota_t, quota_db_t, file) ') optional_policy(` @@ -103,12 +101,12 @@ optional_policy(` ####################################### # -# Nld local policy +# Local policy # allow quota_nld_t self:fifo_file rw_fifo_file_perms; allow quota_nld_t self:netlink_socket create_socket_perms; -allow quota_nld_t self:unix_stream_socket { accept listen }; +allow quota_nld_t self:unix_stream_socket create_stream_socket_perms; manage_files_pattern(quota_nld_t, quota_nld_var_run_t, quota_nld_var_run_t) files_pid_filetrans(quota_nld_t, quota_nld_var_run_t, { file }) @@ -121,11 +119,9 @@ init_read_utmp(quota_nld_t) logging_send_syslog_msg(quota_nld_t) -miscfiles_read_localization(quota_nld_t) - userdom_use_user_terminals(quota_nld_t) optional_policy(` - dbus_system_bus_client(quota_nld_t) - dbus_connect_system_bus(quota_nld_t) + dbus_system_bus_client(quota_nld_t) + dbus_connect_system_bus(quota_nld_t) ') diff --git a/rabbitmq.fc b/rabbitmq.fc index c5ad6de..af2d46f 100644 --- a/rabbitmq.fc +++ b/rabbitmq.fc @@ -1,10 +1,18 @@ /etc/rc\.d/init\.d/rabbitmq-server -- gen_context(system_u:object_r:rabbitmq_initrc_exec_t,s0) -/usr/lib/erlang/erts.*/bin/beam.* -- gen_context(system_u:object_r:rabbitmq_beam_exec_t,s0) -/usr/lib/erlang/erts.*/bin/epmd -- gen_context(system_u:object_r:rabbitmq_epmd_exec_t,s0) +/usr/lib/systemd/system/rabbitmq-server.* -- gen_context(system_u:object_r:rabbitmq_unit_file_t,s0) +/usr/lib/systemd/system/ejabberd.* -- gen_context(system_u:object_r:rabbitmq_unit_file_t,s0) + +/usr/lib/rabbitmq/lib/rabbitmq_server-.*/sbin/rabbitmq-server -- gen_context(system_u:object_r:rabbitmq_exec_t,s0) + +/usr/bin/ejabberdctl -- gen_context(system_u:object_r:rabbitmq_exec_t,s0) /var/lib/rabbitmq(/.*)? gen_context(system_u:object_r:rabbitmq_var_lib_t,s0) +/var/lib/ejabberd(/.*)? gen_context(system_u:object_r:rabbitmq_var_lib_t,s0) + +/var/lock/ejabberdctl(/.*)? gen_context(system_u:object_r:rabbitmq_var_lock_t,s0) /var/log/rabbitmq(/.*)? gen_context(system_u:object_r:rabbitmq_var_log_t,s0) +/var/log/ejabberd(/.*)? gen_context(system_u:object_r:rabbitmq_var_log_t,s0) /var/run/rabbitmq(/.*)? gen_context(system_u:object_r:rabbitmq_var_run_t,s0) diff --git a/rabbitmq.if b/rabbitmq.if index 2c3d338..7d49554 100644 --- a/rabbitmq.if +++ b/rabbitmq.if @@ -38,12 +38,12 @@ interface(`rabbitmq_domtrans',` # interface(`rabbitmq_admin',` gen_require(` - type rabbitmq_epmd_t, rabbitmq_beam_t, rabbitmq_initrc_exec_t; + type rabbitmq_t, rabbitmq_initrc_exec_t; type rabbitmq_var_lib_t, rabbitmq_var_log_t, rabbitmq_var_run_t; ') - allow $1 { rabbitmq_epmd_t rabbitmq_beam_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { rabbitmq_epmd_t rabbitmq_beam_t }) + allow $1 { rabbitmq_t }:process { ptrace signal_perms }; + ps_process_pattern($1, rabbitmq_t) init_labeled_script_domtrans($1, rabbitmq_initrc_exec_t) domain_system_change_exemption($1) diff --git a/rabbitmq.te b/rabbitmq.te index dc3b0ed..0675a9c 100644 --- a/rabbitmq.te +++ b/rabbitmq.te @@ -5,13 +5,14 @@ policy_module(rabbitmq, 1.0.2) # Declarations # -type rabbitmq_epmd_t; -type rabbitmq_epmd_exec_t; -init_daemon_domain(rabbitmq_epmd_t, rabbitmq_epmd_exec_t) +type rabbitmq_t; +type rabbitmq_exec_t; +init_daemon_domain(rabbitmq_t, rabbitmq_exec_t) -type rabbitmq_beam_t; -type rabbitmq_beam_exec_t; -init_daemon_domain(rabbitmq_beam_t, rabbitmq_beam_exec_t) +typealias rabbitmq_t alias {rabbitmq_beam_t rabbitmq_epmd_t}; + +type rabbitmq_unit_file_t; +systemd_unit_file(rabbitmq_unit_file_t) type rabbitmq_initrc_exec_t; init_script_file(rabbitmq_initrc_exec_t) @@ -19,6 +20,9 @@ init_script_file(rabbitmq_initrc_exec_t) type rabbitmq_var_lib_t; files_type(rabbitmq_var_lib_t) +type rabbitmq_var_lock_t; +files_lock_file(rabbitmq_var_lock_t) + type rabbitmq_var_log_t; logging_log_file(rabbitmq_var_log_t) @@ -27,98 +31,86 @@ files_pid_file(rabbitmq_var_run_t) ###################################### # -# Beam local policy +# Rabbitmq local policy # -allow rabbitmq_beam_t self:process { setsched signal signull }; -allow rabbitmq_beam_t self:fifo_file rw_fifo_file_perms; -allow rabbitmq_beam_t self:tcp_socket { accept listen }; - -manage_dirs_pattern(rabbitmq_beam_t, rabbitmq_var_lib_t, rabbitmq_var_lib_t) -manage_files_pattern(rabbitmq_beam_t, rabbitmq_var_lib_t, rabbitmq_var_lib_t) - -manage_dirs_pattern(rabbitmq_beam_t, rabbitmq_var_log_t, rabbitmq_var_log_t) -append_files_pattern(rabbitmq_beam_t, rabbitmq_var_log_t, rabbitmq_var_log_t) -create_files_pattern(rabbitmq_beam_t, rabbitmq_var_log_t, rabbitmq_var_log_t) -setattr_files_pattern(rabbitmq_beam_t, rabbitmq_var_log_t, rabbitmq_var_log_t) - -manage_dirs_pattern(rabbitmq_beam_t, rabbitmq_var_run_t, rabbitmq_var_run_t) -manage_files_pattern(rabbitmq_beam_t, rabbitmq_var_run_t, rabbitmq_var_run_t) - -can_exec(rabbitmq_beam_t, rabbitmq_beam_exec_t) - -domtrans_pattern(rabbitmq_beam_t, rabbitmq_epmd_exec_t, rabbitmq_epmd_t) - -kernel_read_system_state(rabbitmq_beam_t) -kernel_read_fs_sysctls(rabbitmq_beam_t) - -corecmd_exec_bin(rabbitmq_beam_t) -corecmd_exec_shell(rabbitmq_beam_t) - -corenet_all_recvfrom_unlabeled(rabbitmq_beam_t) -corenet_all_recvfrom_netlabel(rabbitmq_beam_t) -corenet_tcp_sendrecv_generic_if(rabbitmq_beam_t) -corenet_tcp_sendrecv_generic_node(rabbitmq_beam_t) -corenet_tcp_bind_generic_node(rabbitmq_beam_t) - -corenet_sendrecv_amqp_server_packets(rabbitmq_beam_t) -corenet_tcp_bind_amqp_port(rabbitmq_beam_t) -corenet_tcp_sendrecv_amqp_port(rabbitmq_beam_t) - -corenet_sendrecv_epmd_client_packets(rabbitmq_beam_t) -corenet_tcp_connect_epmd_port(rabbitmq_beam_t) -corenet_tcp_sendrecv_epmd_port(rabbitmq_beam_t) - -corenet_sendrecv_couchdb_server_packets(rabbitmq_beam_t) -corenet_tcp_bind_couchdb_port(rabbitmq_beam_t) -corenet_tcp_sendrecv_couchdb_port(rabbitmq_beam_t) - -dev_read_sysfs(rabbitmq_beam_t) -dev_read_urand(rabbitmq_beam_t) - -fs_getattr_all_fs(rabbitmq_beam_t) -fs_search_cgroup_dirs(rabbitmq_beam_t) - -files_read_etc_files(rabbitmq_beam_t) - -storage_getattr_fixed_disk_dev(rabbitmq_beam_t) - -miscfiles_read_localization(rabbitmq_beam_t) - -sysnet_dns_name_resolve(rabbitmq_beam_t) - - optional_policy(` - couchdb_manage_lib_files(rabbitmq_beam_t) - couchdb_read_conf_files(rabbitmq_beam_t) - couchdb_read_log_files(rabbitmq_beam_t) - couchdb_read_pid_files(rabbitmq_beam_t) - ') - -######################################## -# -# Epmd local policy -# - - -allow rabbitmq_epmd_t self:process signal; -allow rabbitmq_epmd_t self:fifo_file rw_fifo_file_perms; -allow rabbitmq_epmd_t self:tcp_socket create_stream_socket_perms; -allow rabbitmq_epmd_t self:unix_stream_socket { accept listen }; - -allow rabbitmq_epmd_t rabbitmq_var_log_t:file append_file_perms; - -corenet_all_recvfrom_unlabeled(rabbitmq_epmd_t) -corenet_all_recvfrom_netlabel(rabbitmq_epmd_t) -corenet_tcp_sendrecv_generic_if(rabbitmq_epmd_t) -corenet_tcp_sendrecv_generic_node(rabbitmq_epmd_t) -corenet_tcp_bind_generic_node(rabbitmq_epmd_t) - -corenet_sendrecv_epmd_server_packets(rabbitmq_epmd_t) -corenet_tcp_bind_epmd_port(rabbitmq_epmd_t) -corenet_tcp_sendrecv_epmd_port(rabbitmq_epmd_t) - -files_read_etc_files(rabbitmq_epmd_t) - -logging_send_syslog_msg(rabbitmq_epmd_t) +allow rabbitmq_t self:capability setuid; + +allow rabbitmq_t self:process { setsched signal signull }; +allow rabbitmq_t self:fifo_file rw_fifo_file_perms; +allow rabbitmq_t self:tcp_socket { accept listen }; + +manage_dirs_pattern(rabbitmq_t, rabbitmq_var_lib_t, rabbitmq_var_lib_t) +manage_files_pattern(rabbitmq_t, rabbitmq_var_lib_t, rabbitmq_var_lib_t) +manage_lnk_files_pattern(rabbitmq_t, rabbitmq_var_lib_t, rabbitmq_var_lib_t) +files_var_lib_filetrans(rabbitmq_t, rabbitmq_var_lib_t, { dir file }) + +manage_dirs_pattern(rabbitmq_t, rabbitmq_var_log_t, rabbitmq_var_log_t) +manage_files_pattern(rabbitmq_t, rabbitmq_var_log_t, rabbitmq_var_log_t) +logging_log_filetrans(rabbitmq_t, rabbitmq_var_log_t, { dir file }) + +manage_dirs_pattern(rabbitmq_t, rabbitmq_var_lock_t, rabbitmq_var_lock_t) +manage_files_pattern(rabbitmq_t, rabbitmq_var_lock_t, rabbitmq_var_lock_t) +files_lock_filetrans(rabbitmq_t, rabbitmq_var_lock_t, file) + +manage_dirs_pattern(rabbitmq_t, rabbitmq_var_run_t, rabbitmq_var_run_t) +manage_files_pattern(rabbitmq_t, rabbitmq_var_run_t, rabbitmq_var_run_t) +files_pid_filetrans(rabbitmq_t, rabbitmq_var_run_t, { dir file }) + +kernel_read_system_state(rabbitmq_t) +kernel_read_fs_sysctls(rabbitmq_t) + +corecmd_exec_bin(rabbitmq_t) +corecmd_exec_shell(rabbitmq_t) + +corenet_tcp_bind_generic_node(rabbitmq_t) +corenet_udp_bind_generic_node(rabbitmq_t) +corenet_all_recvfrom_unlabeled(rabbitmq_t) +corenet_all_recvfrom_netlabel(rabbitmq_t) +corenet_tcp_sendrecv_generic_if(rabbitmq_t) +corenet_tcp_sendrecv_generic_node(rabbitmq_t) +corenet_tcp_bind_generic_node(rabbitmq_t) +corenet_tcp_connect_all_ephemeral_ports(rabbitmq_t) +corenet_tcp_bind_all_ephemeral_ports(rabbitmq_t) +corenet_sendrecv_amqp_server_packets(rabbitmq_t) +corenet_sendrecv_epmd_client_packets(rabbitmq_t) +corenet_tcp_sendrecv_amqp_port(rabbitmq_t) +corenet_tcp_bind_amqp_port(rabbitmq_t) +corenet_tcp_bind_epmd_port(rabbitmq_t) +corenet_tcp_bind_jabber_client_port(rabbitmq_t) +corenet_tcp_bind_jabber_interserver_port(rabbitmq_t) +corenet_tcp_bind_rabbitmq_port(rabbitmq_t) +corenet_tcp_connect_epmd_port(rabbitmq_t) +corenet_tcp_connect_jabber_interserver_port(rabbitmq_t) +corenet_tcp_sendrecv_epmd_port(rabbitmq_t) +corenet_tcp_connect_http_port(rabbitmq_t) +corenet_tcp_connect_rabbitmq_port(rabbitmq_t) + +domain_read_all_domains_state(rabbitmq_t) + +auth_read_passwd(rabbitmq_t) +auth_use_pam(rabbitmq_t) +files_getattr_all_mountpoints(rabbitmq_t) + +fs_getattr_all_fs(rabbitmq_t) +fs_getattr_all_dirs(rabbitmq_t) +fs_getattr_cgroup(rabbitmq_t) +fs_search_cgroup_dirs(rabbitmq_t) + +dev_read_sysfs(rabbitmq_t) +dev_read_urand(rabbitmq_t) + +storage_getattr_fixed_disk_dev(rabbitmq_t) + +sysnet_dns_name_resolve(rabbitmq_t) + +logging_send_syslog_msg(rabbitmq_t) + +optional_policy(` + dbus_system_bus_client(rabbitmq_t) +') + +optional_policy(` + rpc_read_nfs_state_data(rabbitmq_t) +') -miscfiles_read_localization(rabbitmq_epmd_t) diff --git a/radius.fc b/radius.fc index d447e85..76ed794 100644 --- a/radius.fc +++ b/radius.fc @@ -9,7 +9,9 @@ /usr/sbin/radiusd -- gen_context(system_u:object_r:radiusd_exec_t,s0) /usr/sbin/freeradius -- gen_context(system_u:object_r:radiusd_exec_t,s0) -/var/lib/radiousd(/.*)? gen_context(system_u:object_r:radiusd_var_lib_t,s0) +/usr/lib/systemd/system/radiusd.* -- gen_context(system_u:object_r:radiusd_unit_file_t,s0) + +/var/lib/radiusd(/.*)? gen_context(system_u:object_r:radiusd_var_lib_t,s0) /var/log/freeradius(/.*)? gen_context(system_u:object_r:radiusd_log_t,s0) /var/log/radacct(/.*)? gen_context(system_u:object_r:radiusd_log_t,s0) diff --git a/radius.if b/radius.if index 4460582..60cf556 100644 --- a/radius.if +++ b/radius.if @@ -14,6 +14,29 @@ interface(`radius_use',` refpolicywarn(`$0($*) has been deprecated.') ') +####################################### +## +## Execute radiusd server in the radiusd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`radiusd_systemctl',` + gen_require(` + type radiusd_unit_file_t; + type radiusd_t; + ') + + systemd_exec_systemctl($1) + allow $1 radiusd_unit_file_t:file read_file_perms; + allow $1 radiusd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, radiusd_t) +') + ######################################## ## ## All of the rules required to @@ -35,11 +58,14 @@ interface(`radius_admin',` gen_require(` type radiusd_t, radiusd_etc_t, radiusd_log_t; type radiusd_etc_rw_t, radiusd_var_lib_t, radiusd_var_run_t; - type radiusd_initrc_exec_t; + type radiusd_initrc_exec_t, radiusd_unit_file_t; ') - allow $1 radiusd_t:process { ptrace signal_perms }; + allow $1 radiusd_t:process signal_perms; ps_process_pattern($1, radiusd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 radiusd_t:process ptrace; + ') init_labeled_script_domtrans($1, radiusd_initrc_exec_t) domain_system_change_exemption($1) @@ -57,4 +83,9 @@ interface(`radius_admin',` files_list_pids($1) admin_pattern($1, radiusd_var_run_t) + + admin_pattern($1, radiusd_unit_file_t) + bind_systemctl($1) + allow $1 radiusd_unit_file_t:service all_service_perms; + ') diff --git a/radius.te b/radius.te index 403a4fe..f6923e3 100644 --- a/radius.te +++ b/radius.te @@ -27,6 +27,9 @@ files_type(radiusd_var_lib_t) type radiusd_var_run_t; files_pid_file(radiusd_var_run_t) +type radiusd_unit_file_t; +systemd_unit_file(radiusd_unit_file_t) + ######################################## # # Local policy @@ -49,9 +52,7 @@ manage_lnk_files_pattern(radiusd_t, radiusd_etc_rw_t, radiusd_etc_rw_t) filetrans_pattern(radiusd_t, radiusd_etc_t, radiusd_etc_rw_t, { dir file lnk_file }) manage_dirs_pattern(radiusd_t, radiusd_log_t, radiusd_log_t) -append_files_pattern(radiusd_t, radiusd_log_t, radiusd_log_t) -create_files_pattern(radiusd_t, radiusd_log_t, radiusd_log_t) -setattr_files_pattern(radiusd_t, radiusd_log_t, radiusd_log_t) +manage_files_pattern(radiusd_t, radiusd_log_t, radiusd_log_t) logging_log_filetrans(radiusd_t, radiusd_log_t, { file dir }) manage_files_pattern(radiusd_t, radiusd_var_lib_t, radiusd_var_lib_t) @@ -60,11 +61,11 @@ manage_sock_files_pattern(radiusd_t, radiusd_var_run_t, radiusd_var_run_t) manage_dirs_pattern(radiusd_t, radiusd_var_run_t, radiusd_var_run_t) manage_files_pattern(radiusd_t, radiusd_var_run_t, radiusd_var_run_t) files_pid_filetrans(radiusd_t, radiusd_var_run_t, { file sock_file dir }) +files_dontaudit_list_tmp(radiusd_t) kernel_read_kernel_sysctls(radiusd_t) kernel_read_system_state(radiusd_t) -corenet_all_recvfrom_unlabeled(radiusd_t) corenet_all_recvfrom_netlabel(radiusd_t) corenet_tcp_sendrecv_generic_if(radiusd_t) corenet_udp_sendrecv_generic_if(radiusd_t) @@ -74,6 +75,9 @@ corenet_tcp_sendrecv_all_ports(radiusd_t) corenet_udp_sendrecv_all_ports(radiusd_t) corenet_udp_bind_generic_node(radiusd_t) +corenet_tcp_connect_postgresql_port(radiusd_t) +corenet_tcp_connect_http_port(radiusd_t) + corenet_sendrecv_radacct_server_packets(radiusd_t) corenet_udp_bind_radacct_port(radiusd_t) @@ -97,7 +101,6 @@ domain_use_interactive_fds(radiusd_t) fs_getattr_all_fs(radiusd_t) fs_search_auto_mountpoints(radiusd_t) -files_read_usr_files(radiusd_t) files_read_etc_runtime_files(radiusd_t) files_dontaudit_list_tmp(radiusd_t) @@ -109,7 +112,6 @@ libs_exec_lib_files(radiusd_t) logging_send_syslog_msg(radiusd_t) -miscfiles_read_localization(radiusd_t) miscfiles_read_generic_certs(radiusd_t) sysnet_use_ldap(radiusd_t) @@ -122,6 +124,11 @@ optional_policy(` ') optional_policy(` + kerberos_tmp_filetrans_host_rcache(radiusd_t, "host_0") + kerberos_manage_host_rcache(radiusd_t) +') + +optional_policy(` logrotate_exec(radiusd_t) ') @@ -140,5 +147,10 @@ optional_policy(` ') optional_policy(` + snmp_read_snmp_var_lib_files(radiusd_t) + snmp_read_snmp_var_lib_files(radiusd_t) +') + +optional_policy(` udev_read_db(radiusd_t) ') diff --git a/radvd.if b/radvd.if index ac7058d..48739ac 100644 --- a/radvd.if +++ b/radvd.if @@ -1,5 +1,24 @@ ## IPv6 router advertisement daemon. +###################################### +## +## Read radvd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`radvd_read_pid_files',` + gen_require(` + type radvd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, radvd_var_run_t, radvd_var_run_t) +') + ######################################## ## ## All of the rules required to @@ -23,8 +42,11 @@ interface(`radvd_admin',` type radvd_var_run_t; ') - allow $1 radvd_t:process { ptrace signal_perms }; + allow $1 radvd_t:process signal_perms; ps_process_pattern($1, radvd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 radvd_t:process ptrace; + ') init_labeled_script_domtrans($1, radvd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/radvd.te b/radvd.te index 6d162e4..889c0ed 100644 --- a/radvd.te +++ b/radvd.te @@ -65,8 +65,6 @@ auth_use_nsswitch(radvd_t) logging_send_syslog_msg(radvd_t) -miscfiles_read_localization(radvd_t) - userdom_dontaudit_use_unpriv_user_fds(radvd_t) userdom_dontaudit_search_user_home_dirs(radvd_t) diff --git a/raid.fc b/raid.fc index 5806046..d83ec27 100644 --- a/raid.fc +++ b/raid.fc @@ -3,6 +3,11 @@ /etc/rc\.d/init\.d/mdmonitor -- gen_context(system_u:object_r:mdadm_initrc_exec_t,s0) +/etc/mdadm\.conf -- gen_context(system_u:object_r:mdadm_conf_t,s0) + +/usr/lib/systemd/system/mdmon@.* -- gen_context(system_u:object_r:mdadm_unit_file_t,s0) +/usr/lib/systemd/system/mdmonitor.* -- gen_context(system_u:object_r:mdadm_unit_file_t,s0) + /sbin/iprdump -- gen_context(system_u:object_r:mdadm_exec_t,s0) /sbin/iprinit -- gen_context(system_u:object_r:mdadm_exec_t,s0) /sbin/iprupdate -- gen_context(system_u:object_r:mdadm_exec_t,s0) @@ -16,6 +21,7 @@ /usr/sbin/iprupdate -- gen_context(system_u:object_r:mdadm_exec_t,s0) /usr/sbin/mdadm -- gen_context(system_u:object_r:mdadm_exec_t,s0) /usr/sbin/mdmpd -- gen_context(system_u:object_r:mdadm_exec_t,s0) +/usr/sbin/mdmon -- gen_context(system_u:object_r:mdadm_exec_t,s0) /usr/sbin/raid-check -- gen_context(system_u:object_r:mdadm_exec_t,s0) /var/run/mdadm(/.*)? gen_context(system_u:object_r:mdadm_var_run_t,s0) diff --git a/raid.if b/raid.if index 951db7f..c0cabe8 100644 --- a/raid.if +++ b/raid.if @@ -1,9 +1,8 @@ -## RAID array management tools. +## RAID array management tools ######################################## ## -## Execute software raid tools in -## the mdadm domain. +## Execute software raid tools in the mdadm domain. ## ## ## @@ -22,34 +21,56 @@ interface(`raid_domtrans_mdadm',` ###################################### ## -## Execute mdadm in the mdadm -## domain, and allow the specified -## role the mdadm domain. +## Execute a domain transition to mdadm_t for the +## specified role, allowing it to use the mdadm_t +## domain ## ## ## -## Role allowed access. +## Role allowed to access mdadm_t domain ## ## ## ## -## Domain allowed to transition. +## Domain allowed to transition to mdadm_t ## ## # interface(`raid_run_mdadm',` gen_require(` - attribute_role mdadm_roles; + type mdadm_t; ') + role $1 types mdadm_t; raid_domtrans_mdadm($2) - roleattribute $1 mdadm_roles; +') + +###################################### +## +## Execute mdadm server in the mdadm domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mdadm_systemctl',` + gen_require(` + type mdadm_t; + type mdadm_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 mdadm_unit_file_t:file read_file_perms; + allow $1 mdadm_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, mdadm_t) ') ######################################## ## -## Create, read, write, and delete -## mdadm pid files. +## read the mdadm pid files. ## ## ## @@ -57,47 +78,112 @@ interface(`raid_run_mdadm',` ## ## # -interface(`raid_manage_mdadm_pid',` +interface(`raid_read_mdadm_pid',` gen_require(` type mdadm_var_run_t; ') - files_search_pids($1) - allow $1 mdadm_var_run_t:file manage_file_perms; + read_files_pattern($1, mdadm_var_run_t, mdadm_var_run_t) ') ######################################## ## -## All of the rules required to -## administrate an mdadm environment. +## Create, read, write, and delete the mdadm pid files. ## +## +##

+## Create, read, write, and delete the mdadm pid files. +##

+##

+## Added for use in the init module. +##

+## ## ## ## Domain allowed access. ## ## -## +# +interface(`raid_manage_mdadm_pid',` + gen_require(` + type mdadm_var_run_t; + ') + + # FIXME: maybe should have a type_transition. not + # clear what this is doing, from the original + # mdadm policy + allow $1 mdadm_var_run_t:file manage_file_perms; +') + +####################################### +## +## Check access to the mdadm executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`raid_access_check_mdadm',` + gen_require(` + type mdadm_exec_t; + ') + + corecmd_search_bin($1) + allow $1 mdadm_exec_t:file { getattr_file_perms execute }; +') + +######################################## +## +## Read mdadm config files. +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`raid_admin_mdadm',` +interface(`raid_read_conf_files',` gen_require(` - type mdadm_t, mdadm_initrc_exec_t, mdadm_var_run_t; + type mdadm_conf_t; ') - allow $1 mdadm_t:process { ptrace signal_perms }; - ps_process_pattern($1, mdadm_t) + read_files_pattern($1, mdadm_conf_t, mdadm_conf_t) +') + +######################################## +## +## Manage mdadm config files. +## +## +## +## Domain allowed access. +## +## +# +interface(`raid_manage_conf_files',` + gen_require(` + type mdadm_conf_t; + ') - init_labeled_script_domtrans($1, mdadm_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 mdadm_initrc_exec_t system_r; - allow $2 system_r; + manage_files_pattern($1, mdadm_conf_t, mdadm_conf_t) +') - files_search_pids($1) - admin_pattern($1, mdadm_var_run_t) +######################################## +## +## Transition to mdadm named content +## +## +## +## Domain allowed access. +## +## +# +interface(`raid_filetrans_named_content',` + gen_require(` + type mdadm_conf_t; + ') - raid_run_mdadm($2, $1) + files_etc_filetrans($1, mdadm_conf_t, file, "mdadm.conf") ') diff --git a/raid.te b/raid.te index c99753f..ec12db3 100644 --- a/raid.te +++ b/raid.te @@ -15,6 +15,15 @@ role mdadm_roles types mdadm_t; type mdadm_initrc_exec_t; init_script_file(mdadm_initrc_exec_t) +type mdadm_conf_t; +files_config_file(mdadm_conf_t) + +type mdadm_unit_file_t; +systemd_unit_file(mdadm_unit_file_t) + +type mdadm_tmp_t; +files_tmpfs_file(mdadm_tmp_t) + type mdadm_var_run_t alias mdadm_map_t; files_pid_file(mdadm_var_run_t) dev_associate(mdadm_var_run_t) @@ -25,44 +34,67 @@ dev_associate(mdadm_var_run_t) # allow mdadm_t self:capability { dac_override sys_admin ipc_lock }; -dontaudit mdadm_t self:capability sys_tty_config; -allow mdadm_t self:process { getsched setsched signal_perms }; +dontaudit mdadm_t self:capability { sys_tty_config sys_ptrace }; +allow mdadm_t self:process { getsched setsched sigchld sigkill sigstop signull signal }; allow mdadm_t self:fifo_file rw_fifo_file_perms; allow mdadm_t self:netlink_kobject_uevent_socket create_socket_perms; +allow mdadm_t self:unix_stream_socket { create_stream_socket_perms connectto }; + +manage_files_pattern(mdadm_t, mdadm_conf_t, mdadm_conf_t) +files_etc_filetrans(mdadm_t, mdadm_conf_t, file, "mdadm.conf") + +manage_files_pattern(mdadm_t, mdadm_tmp_t, mdadm_tmp_t) +manage_dirs_pattern(mdadm_t, mdadm_tmp_t, mdadm_tmp_t) +files_tmp_filetrans(mdadm_t, mdadm_tmp_t, file) manage_dirs_pattern(mdadm_t, mdadm_var_run_t, mdadm_var_run_t) manage_files_pattern(mdadm_t, mdadm_var_run_t, mdadm_var_run_t) manage_lnk_files_pattern(mdadm_t, mdadm_var_run_t, mdadm_var_run_t) manage_sock_files_pattern(mdadm_t, mdadm_var_run_t, mdadm_var_run_t) -dev_filetrans(mdadm_t, mdadm_var_run_t, file) -files_pid_filetrans(mdadm_t, mdadm_var_run_t, { dir file }) +files_pid_filetrans(mdadm_t, mdadm_var_run_t, { file dir }) +dev_filetrans(mdadm_t, mdadm_var_run_t, { file dir sock_file }) + +can_exec(mdadm_t, mdadm_exec_t) kernel_getattr_core_if(mdadm_t) kernel_read_system_state(mdadm_t) kernel_read_kernel_sysctls(mdadm_t) kernel_request_load_module(mdadm_t) kernel_rw_software_raid_state(mdadm_t) +kernel_dontaudit_setsched(mdadm_t) +kernel_signal(mdadm_t) +kernel_signull(mdadm_t) +kernel_stream_connect(mdadm_t) corecmd_exec_bin(mdadm_t) corecmd_exec_shell(mdadm_t) dev_rw_sysfs(mdadm_t) -dev_dontaudit_getattr_all_blk_files(mdadm_t) -dev_dontaudit_getattr_all_chr_files(mdadm_t) +dev_dontaudit_read_all_blk_files(mdadm_t) +dev_dontaudit_read_all_chr_files(mdadm_t) +dev_read_crash(mdadm_t) +dev_read_framebuffer(mdadm_t) dev_read_realtime_clock(mdadm_t) dev_read_raw_memory(mdadm_t) - +dev_read_kvm(mdadm_t) +dev_read_mei(mdadm_t) +dev_read_nvram(mdadm_t) +dev_read_generic_files(mdadm_t) +dev_read_generic_usb_dev(mdadm_t) +dev_read_urand(mdadm_t) + +domain_read_all_domains_state(mdadm_t) domain_use_interactive_fds(mdadm_t) -files_read_etc_files(mdadm_t) files_read_etc_runtime_files(mdadm_t) -files_dontaudit_getattr_all_files(mdadm_t) +files_dontaudit_getattr_tmpfs_files(mdadm_t) fs_getattr_all_fs(mdadm_t) fs_list_auto_mountpoints(mdadm_t) fs_list_hugetlbfs(mdadm_t) fs_rw_cgroup_files(mdadm_t) fs_dontaudit_list_tmpfs(mdadm_t) +fs_manage_cgroup_files(mdadm_t) mls_file_read_all_levels(mdadm_t) mls_file_write_all_levels(mdadm_t) @@ -71,15 +103,20 @@ storage_dev_filetrans_fixed_disk(mdadm_t) storage_manage_fixed_disk(mdadm_t) storage_read_scsi_generic(mdadm_t) storage_write_scsi_generic(mdadm_t) +storage_raw_read_removable_device(mdadm_t) term_dontaudit_list_ptys(mdadm_t) term_dontaudit_use_unallocated_ttys(mdadm_t) +auth_use_nsswitch(mdadm_t) + init_dontaudit_getattr_initctl(mdadm_t) +logging_dontaudit_getattr_all_logs(mdadm_t) logging_send_syslog_msg(mdadm_t) -miscfiles_read_localization(mdadm_t) +systemd_exec_systemctl(mdadm_t) +systemd_start_systemd_services(mdadm_t) userdom_dontaudit_use_unpriv_user_fds(mdadm_t) userdom_dontaudit_search_user_home_content(mdadm_t) @@ -90,17 +127,38 @@ optional_policy(` ') optional_policy(` + dbus_system_bus_client(mdadm_t) +') + +optional_policy(` gpm_dontaudit_getattr_gpmctl(mdadm_t) ') optional_policy(` + kdump_manage_kdumpctl_tmp_files(mdadm_t) + kdump_rw_lock(mdadm_t) +') + +optional_policy(` mta_send_mail(mdadm_t) ') optional_policy(` + mdadm_systemctl(mdadm_t) +') + +optional_policy(` seutil_sigchld_newrole(mdadm_t) ') optional_policy(` udev_read_db(mdadm_t) ') + +optional_policy(` + virt_read_blk_images(mdadm_t) +') + +optional_policy(` + xserver_dontaudit_search_log(mdadm_t) +') diff --git a/rasdaemon.fc b/rasdaemon.fc new file mode 100644 index 0000000..8e31dd0 --- /dev/null +++ b/rasdaemon.fc @@ -0,0 +1,9 @@ +/usr/lib/systemd/system/ras-mc-ctl.* -- gen_context(system_u:object_r:rasdaemon_unit_file_t,s0) + +/usr/lib/systemd/system/rasdaemon.* -- gen_context(system_u:object_r:rasdaemon_unit_file_t,s0) + +/usr/sbin/rasdaemon -- gen_context(system_u:object_r:rasdaemon_exec_t,s0) + +/usr/sbin/ras-mc-ctl -- gen_context(system_u:object_r:rasdaemon_exec_t,s0) + +/var/lib/rasdaemon(/.*)? gen_context(system_u:object_r:rasdaemon_var_lib_t,s0) diff --git a/rasdaemon.if b/rasdaemon.if new file mode 100644 index 0000000..a073efd --- /dev/null +++ b/rasdaemon.if @@ -0,0 +1,156 @@ + +## The rasdaemon program is a daemon with monitors the RAS trace events from /sys/kernel/debug/tracing + +######################################## +## +## Execute TEMPLATE in the rasdaemon domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rasdaemon_domtrans',` + gen_require(` + type rasdaemon_t, rasdaemon_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rasdaemon_exec_t, rasdaemon_t) +') + +######################################## +## +## Search rasdaemon lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`rasdaemon_search_lib',` + gen_require(` + type rasdaemon_var_lib_t; + ') + + allow $1 rasdaemon_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read rasdaemon lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rasdaemon_read_lib_files',` + gen_require(` + type rasdaemon_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, rasdaemon_var_lib_t, rasdaemon_var_lib_t) +') + +######################################## +## +## Manage rasdaemon lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rasdaemon_manage_lib_files',` + gen_require(` + type rasdaemon_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, rasdaemon_var_lib_t, rasdaemon_var_lib_t) +') + +######################################## +## +## Manage rasdaemon lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`rasdaemon_manage_lib_dirs',` + gen_require(` + type rasdaemon_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, rasdaemon_var_lib_t, rasdaemon_var_lib_t) +') + +######################################## +## +## Execute rasdaemon server in the rasdaemon domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rasdaemon_systemctl',` + gen_require(` + type rasdaemon_t; + type rasdaemon_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 rasdaemon_unit_file_t:file read_file_perms; + allow $1 rasdaemon_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rasdaemon_t) +') + + +######################################## +## +## All of the rules required to administrate +## an rasdaemon environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`rasdaemon_admin',` + gen_require(` + type rasdaemon_t; + type rasdaemon_var_lib_t; + type rasdaemon_unit_file_t; + ') + + allow $1 rasdaemon_t:process { ptrace signal_perms }; + ps_process_pattern($1, rasdaemon_t) + + files_search_var_lib($1) + admin_pattern($1, rasdaemon_var_lib_t) + + rasdaemon_systemctl($1) + admin_pattern($1, rasdaemon_unit_file_t) + allow $1 rasdaemon_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/rasdaemon.te b/rasdaemon.te new file mode 100644 index 0000000..6731d5c --- /dev/null +++ b/rasdaemon.te @@ -0,0 +1,46 @@ +policy_module(rasdaemon, 1.0.0) + +######################################## +# +# Declarations +# + +type rasdaemon_t; +type rasdaemon_exec_t; +init_daemon_domain(rasdaemon_t, rasdaemon_exec_t) + +type rasdaemon_var_lib_t; +files_type(rasdaemon_var_lib_t) + +type rasdaemon_unit_file_t; +systemd_unit_file(rasdaemon_unit_file_t) + +######################################## +# +# rasdaemon local policy +# +allow rasdaemon_t self:fifo_file rw_fifo_file_perms; +allow rasdaemon_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(rasdaemon_t, rasdaemon_var_lib_t, rasdaemon_var_lib_t) +manage_files_pattern(rasdaemon_t, rasdaemon_var_lib_t, rasdaemon_var_lib_t) +files_var_lib_filetrans(rasdaemon_t, rasdaemon_var_lib_t, { dir file }) + +kernel_read_system_state(rasdaemon_t) +kernel_manage_debugfs(rasdaemon_t) + +dev_read_raw_memory(rasdaemon_t) +dev_read_sysfs(rasdaemon_t) +dev_read_urand(rasdaemon_t) +dev_rw_cpu_microcode(rasdaemon_t) + +modutils_dontaudit_exec_insmod(rasdaemon_t) # more info here #1030277 + +auth_use_nsswitch(rasdaemon_t) + +logging_send_syslog_msg(rasdaemon_t) + +optional_policy(` + dmidecode_exec(rasdaemon_t) +') + diff --git a/razor.fc b/razor.fc index 6723f4d..6e26673 100644 --- a/razor.fc +++ b/razor.fc @@ -1,9 +1,9 @@ -HOME_DIR/\.razor(/.*)? gen_context(system_u:object_r:razor_home_t,s0) +#/root/\.razor(/.*)? gen_context(system_u:object_r:razor_home_t,s0) +#HOME_DIR/\.razor(/.*)? gen_context(system_u:object_r:razor_home_t,s0) -/etc/razor(/.*)? gen_context(system_u:object_r:razor_etc_t,s0) +#/etc/razor(/.*)? gen_context(system_u:object_r:razor_etc_t,s0) -/usr/bin/razor.* -- gen_context(system_u:object_r:razor_exec_t,s0) +#/usr/bin/razor.* -- gen_context(system_u:object_r:razor_exec_t,s0) -/var/lib/razor(/.*)? gen_context(system_u:object_r:razor_var_lib_t,s0) - -/var/log/razor-agent\.log.* -- gen_context(system_u:object_r:razor_log_t,s0) +#/var/lib/razor(/.*)? gen_context(system_u:object_r:razor_var_lib_t,s0) +#/var/log/razor-agent\.log.* -- gen_context(system_u:object_r:razor_log_t,s0) diff --git a/razor.if b/razor.if index 1e4b523..fee3b7c 100644 --- a/razor.if +++ b/razor.if @@ -1,72 +1,147 @@ ## A distributed, collaborative, spam detection and filtering network. +## +##

+## A distributed, collaborative, spam detection and filtering network. +##

+##

+## This policy will work with either the ATrpms provided config +## file in /etc/razor, or with the default of dumping everything into +## $HOME/.razor. +##

+## ####################################### ## -## The template to define a razor domain. +## Template to create types and rules common to +## all razor domains. ## -## +## ## -## Domain prefix to be used. +## The prefix of the domain (e.g., user +## is the prefix for user_t). ## ## # template(`razor_common_domain_template',` gen_require(` - attribute razor_domain; - type razor_exec_t; + type razor_exec_t, razor_etc_t, razor_log_t, razor_var_lib_t; ') - ######################################## - # - # Declarations - # - - type $1_t, razor_domain; + type $1_t; domain_type($1_t) domain_entry_file($1_t, razor_exec_t) - ######################################## - # - # Declarations - # - - auth_use_nsswitch($1_t) + allow $1_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; + allow $1_t self:fd use; + allow $1_t self:fifo_file rw_fifo_file_perms; + allow $1_t self:unix_dgram_socket create_socket_perms; + allow $1_t self:unix_stream_socket create_stream_socket_perms; + allow $1_t self:unix_dgram_socket sendto; + allow $1_t self:unix_stream_socket connectto; + allow $1_t self:shm create_shm_perms; + allow $1_t self:sem create_sem_perms; + allow $1_t self:msgq create_msgq_perms; + allow $1_t self:msg { send receive }; + allow $1_t self:tcp_socket create_socket_perms; + + # Read system config file + allow $1_t razor_etc_t:dir list_dir_perms; + allow $1_t razor_etc_t:file read_file_perms; + allow $1_t razor_etc_t:lnk_file read_lnk_file_perms; + + manage_dirs_pattern($1_t, razor_log_t, razor_log_t) + manage_files_pattern($1_t, razor_log_t, razor_log_t) + manage_lnk_files_pattern($1_t, razor_log_t, razor_log_t) + logging_log_filetrans($1_t, razor_log_t, file) + + manage_dirs_pattern($1_t, razor_var_lib_t, razor_var_lib_t) + manage_files_pattern($1_t, razor_var_lib_t, razor_var_lib_t) + manage_lnk_files_pattern($1_t, razor_var_lib_t, razor_var_lib_t) + files_search_var_lib($1_t) + + # Razor is one executable and several symlinks + allow $1_t razor_exec_t:file read_file_perms; + allow $1_t razor_exec_t:lnk_file read_lnk_file_perms; + + kernel_read_system_state($1_t) + kernel_read_network_state($1_t) + kernel_read_software_raid_state($1_t) + kernel_getattr_core_if($1_t) + kernel_getattr_message_if($1_t) + kernel_read_kernel_sysctls($1_t) + + corecmd_exec_bin($1_t) + + corenet_all_recvfrom_unlabeled($1_t) + corenet_all_recvfrom_netlabel($1_t) + corenet_tcp_sendrecv_generic_if($1_t) + corenet_raw_sendrecv_generic_if($1_t) + corenet_tcp_sendrecv_generic_node($1_t) + corenet_raw_sendrecv_generic_node($1_t) + corenet_tcp_sendrecv_razor_port($1_t) + + # mktemp and other randoms + dev_read_rand($1_t) + dev_read_urand($1_t) + + files_search_pids($1_t) + # Allow access to various files in the /etc/directory including mtab + # and nsswitch + files_read_etc_files($1_t) + files_read_etc_runtime_files($1_t) + + fs_search_auto_mountpoints($1_t) + + libs_read_lib_files($1_t) + + + sysnet_read_config($1_t) + sysnet_dns_name_resolve($1_t) + + optional_policy(` + nis_use_ypbind($1_t) + ') ') ######################################## ## -## Role access for razor. +## Role access for razor ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## +## # interface(`razor_role',` gen_require(` - attribute_role razor_roles; type razor_t, razor_exec_t, razor_home_t; - type razor_tmp_t; ') - roleattribute $1 razor_roles; + role $1 types razor_t; + # Transition from the user domain to the derived domain. domtrans_pattern($2, razor_exec_t, razor_t) + # allow ps to show razor and allow the user to kill it ps_process_pattern($2, razor_t) - allow $2 razor_t:process signal; - - allow $2 { razor_home_t razor_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { razor_home_t razor_tmp_t }:file { manage_file_perms relabel_file_perms }; - allow $2 razor_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; + allow $2 razor_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 razor_t:process ptrace; + ') - userdom_user_home_dir_filetrans($2, razor_home_t, dir, ".razor") + manage_dirs_pattern($2, razor_home_t, razor_home_t) + manage_files_pattern($2, razor_home_t, razor_home_t) + manage_lnk_files_pattern($2, razor_home_t, razor_home_t) + relabel_dirs_pattern($2, razor_home_t, razor_home_t) + relabel_files_pattern($2, razor_home_t, razor_home_t) + relabel_lnk_files_pattern($2, razor_home_t, razor_home_t) ') ######################################## @@ -81,17 +156,16 @@ interface(`razor_role',` # interface(`razor_domtrans',` gen_require(` - type system_razor_t, razor_exec_t; + type razor_t, razor_exec_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, razor_exec_t, system_razor_t) + domtrans_pattern($1, razor_exec_t, razor_t) ') ######################################## ## -## Create, read, write, and delete -## razor home content. +## Create, read, write, and delete razor files +## in a user home subdirectory. ## ## ## @@ -99,20 +173,19 @@ interface(`razor_domtrans',` ## ## # -interface(`razor_manage_home_content',` +interface(`razor_manage_user_home_files',` gen_require(` type razor_home_t; ') userdom_search_user_home_dirs($1) - allow $1 razor_home_t:dir manage_dir_perms; - allow $1 razor_home_t:file manage_file_perms; - allow $1 razor_home_t:lnk_file manage_lnk_file_perms; + manage_files_pattern($1, razor_home_t, razor_home_t) + read_lnk_files_pattern($1, razor_home_t, razor_home_t) ') ######################################## ## -## Read razor lib files. +## read razor lib files. ## ## ## diff --git a/razor.te b/razor.te index 68455f9..38f6968 100644 --- a/razor.te +++ b/razor.te @@ -5,135 +5,124 @@ policy_module(razor, 2.4.0) # Declarations # -attribute razor_domain; +ifdef(`distro_redhat',` + gen_require(` + type spamc_t, spamc_exec_t, spamd_log_t; + type spamd_spool_t, spamd_var_lib_t, spamd_etc_t; + type spamc_home_t, spamc_tmp_t; + ') + + typealias spamc_t alias razor_t; + typealias spamc_exec_t alias razor_exec_t; + typealias spamd_log_t alias razor_log_t; + typealias spamd_var_lib_t alias razor_var_lib_t; + typealias spamd_etc_t alias razor_etc_t; + typealias spamc_home_t alias razor_home_t; + typealias spamc_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t }; + typealias spamc_home_t alias { auditadm_razor_home_t secadm_razor_home_t }; + typealias spamc_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t }; + typealias spamc_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t }; +',` + type razor_exec_t; + corecmd_executable_file(razor_exec_t) + + type razor_etc_t; + files_config_file(razor_etc_t) + + type razor_home_t; + typealias razor_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t }; + typealias razor_home_t alias { auditadm_razor_home_t secadm_razor_home_t }; + userdom_user_home_content(razor_home_t) + + type razor_log_t; + logging_log_file(razor_log_t) + + type razor_tmp_t; + typealias razor_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t }; + typealias razor_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t }; + files_tmp_file(razor_tmp_t) + ubac_constrained(razor_tmp_t) + + type razor_var_lib_t; + files_type(razor_var_lib_t) + + # these are here due to ordering issues: + razor_common_domain_template(razor) + typealias razor_t alias { user_razor_t staff_razor_t sysadm_razor_t }; + typealias razor_t alias { auditadm_razor_t secadm_razor_t }; + ubac_constrained(razor_t) + + razor_common_domain_template(system_razor) + role system_r types system_razor_t; + + ######################################## + # + # System razor local policy + # + + # this version of razor is invoked typically + # via the system spam filter + + allow system_razor_t self:tcp_socket create_socket_perms; + + manage_dirs_pattern(system_razor_t, razor_etc_t, razor_etc_t) + manage_files_pattern(system_razor_t, razor_etc_t, razor_etc_t) + manage_lnk_files_pattern(system_razor_t, razor_etc_t, razor_etc_t) + files_search_etc(system_razor_t) + + allow system_razor_t razor_log_t:file manage_file_perms; + logging_log_filetrans(system_razor_t, razor_log_t, file) + + manage_files_pattern(system_razor_t, razor_var_lib_t, razor_var_lib_t) + files_var_lib_filetrans(system_razor_t, razor_var_lib_t, file) + + corenet_all_recvfrom_netlabel(system_razor_t) + corenet_tcp_sendrecv_generic_if(system_razor_t) + corenet_raw_sendrecv_generic_if(system_razor_t) + corenet_tcp_sendrecv_generic_node(system_razor_t) + corenet_raw_sendrecv_generic_node(system_razor_t) + corenet_tcp_sendrecv_razor_port(system_razor_t) + corenet_tcp_connect_razor_port(system_razor_t) + corenet_sendrecv_razor_client_packets(system_razor_t) + + auth_use_nsswitch(system_razor_t) + + # cjp: this shouldn't be needed + userdom_use_unpriv_users_fds(system_razor_t) + + optional_policy(` + logging_send_syslog_msg(system_razor_t) + ') + + ######################################## + # + # User razor local policy + # + + # Allow razor to be run by hand. Needed by any action other than + # invocation from a spam filter. + + allow razor_t self:unix_stream_socket create_stream_socket_perms; + + manage_dirs_pattern(razor_t, razor_home_t, razor_home_t) + manage_files_pattern(razor_t, razor_home_t, razor_home_t) + manage_lnk_files_pattern(razor_t, razor_home_t, razor_home_t) + userdom_user_home_dir_filetrans(razor_t, razor_home_t, dir) + + manage_dirs_pattern(razor_t, razor_tmp_t, razor_tmp_t) + manage_files_pattern(razor_t, razor_tmp_t, razor_tmp_t) + files_tmp_filetrans(razor_t, razor_tmp_t, { file dir }) + + auth_use_nsswitch(razor_t) -attribute_role razor_roles; + logging_send_syslog_msg(razor_t) -type razor_exec_t; -corecmd_executable_file(razor_exec_t) + userdom_search_user_home_dirs(razor_t) + userdom_use_inherited_user_terminals(razor_t) -type razor_etc_t; -files_config_file(razor_etc_t) + userdom_home_manager(razor_t) -type razor_home_t; -typealias razor_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t }; -typealias razor_home_t alias { auditadm_razor_home_t secadm_razor_home_t }; -userdom_user_home_content(razor_home_t) - -type razor_log_t; -logging_log_file(razor_log_t) - -type razor_tmp_t; -typealias razor_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t }; -typealias razor_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t }; -userdom_user_tmp_file(razor_tmp_t) - -type razor_var_lib_t; -files_type(razor_var_lib_t) - -razor_common_domain_template(razor) -typealias razor_t alias { user_razor_t staff_razor_t sysadm_razor_t }; -typealias razor_t alias { auditadm_razor_t secadm_razor_t }; -userdom_user_application_type(razor_t) -role razor_roles types razor_t; - -razor_common_domain_template(system_razor) -role system_r types system_razor_t; - -######################################## -# -# Common razor domain local policy -# - -allow razor_domain self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; -allow razor_domain self:fd use; -allow razor_domain self:fifo_file rw_fifo_file_perms; -allow razor_domain self:unix_dgram_socket sendto; -allow razor_domain self:unix_stream_socket { accept connectto listen }; - -allow razor_domain razor_etc_t:dir list_dir_perms; -allow razor_domain razor_etc_t:file read_file_perms; -allow razor_domain razor_etc_t:lnk_file read_lnk_file_perms; - -allow razor_domain razor_exec_t:file read_file_perms; -allow razor_domain razor_exec_t:lnk_file read_lnk_file_perms; - -kernel_read_system_state(razor_domain) -kernel_read_network_state(razor_domain) -kernel_read_software_raid_state(razor_domain) -kernel_getattr_core_if(razor_domain) -kernel_getattr_message_if(razor_domain) -kernel_read_kernel_sysctls(razor_domain) - -corecmd_exec_bin(razor_domain) - -corenet_all_recvfrom_unlabeled(razor_domain) -corenet_all_recvfrom_netlabel(razor_domain) -corenet_tcp_sendrecv_generic_if(razor_domain) -corenet_tcp_sendrecv_generic_node(razor_domain) - -corenet_tcp_sendrecv_razor_port(razor_domain) -corenet_tcp_connect_razor_port(razor_domain) -corenet_sendrecv_razor_client_packets(razor_domain) - -dev_read_rand(razor_domain) -dev_read_urand(razor_domain) - -files_read_etc_runtime_files(razor_domain) - -libs_read_lib_files(razor_domain) - -miscfiles_read_localization(razor_domain) - -######################################## -# -# System local policy -# - -manage_dirs_pattern(system_razor_t, razor_etc_t, razor_etc_t) -manage_files_pattern(system_razor_t, razor_etc_t, razor_etc_t) -manage_lnk_files_pattern(system_razor_t, razor_etc_t, razor_etc_t) - -manage_dirs_pattern(system_razor_t, razor_log_t, razor_log_t) -append_files_pattern(system_razor_t, razor_log_t, razor_log_t) -create_files_pattern(system_razor_t, razor_log_t, razor_log_t) -setattr_files_pattern(system_razor_t, razor_log_t, razor_log_t) -manage_lnk_files_pattern(system_razor_t, razor_log_t, razor_log_t) -logging_log_filetrans(system_razor_t, razor_log_t, file) - -manage_dirs_pattern(system_razor_t, razor_var_lib_t, razor_var_lib_t) -manage_files_pattern(system_razor_t, razor_var_lib_t, razor_var_lib_t) -manage_lnk_files_pattern(system_razor_t, razor_var_lib_t, razor_var_lib_t) -files_var_lib_filetrans(system_razor_t, razor_var_lib_t, file) - -######################################## -# -# Session local policy -# - -manage_dirs_pattern(razor_t, razor_home_t, razor_home_t) -manage_files_pattern(razor_t, razor_home_t, razor_home_t) -manage_lnk_files_pattern(razor_t, razor_home_t, razor_home_t) -userdom_user_home_dir_filetrans(razor_t, razor_home_t, dir, ".razor") - -manage_dirs_pattern(razor_t, razor_tmp_t, razor_tmp_t) -manage_files_pattern(razor_t, razor_tmp_t, razor_tmp_t) -files_tmp_filetrans(razor_t, razor_tmp_t, { file dir }) - -fs_getattr_all_fs(razor_t) -fs_search_auto_mountpoints(razor_t) - -userdom_use_unpriv_users_fds(razor_t) -userdom_use_user_terminals(razor_t) - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(razor_t) - fs_manage_nfs_files(razor_t) - fs_manage_nfs_symlinks(razor_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(razor_t) - fs_manage_cifs_files(razor_t) - fs_manage_cifs_symlinks(razor_t) + optional_policy(` + milter_manage_spamass_state(razor_t) + ') ') diff --git a/rdisc.fc b/rdisc.fc index e9765c0..ea21331 100644 --- a/rdisc.fc +++ b/rdisc.fc @@ -1,3 +1,3 @@ -/sbin/rdisc -- gen_context(system_u:object_r:rdisc_exec_t,s0) +/usr/lib/systemd/system/rdisc.* -- gen_context(system_u:object_r:rdisc_unit_file_t,s0) /usr/sbin/rdisc -- gen_context(system_u:object_r:rdisc_exec_t,s0) diff --git a/rdisc.if b/rdisc.if index 170ef52..7dd9193 100644 --- a/rdisc.if +++ b/rdisc.if @@ -18,3 +18,57 @@ interface(`rdisc_exec',` corecmd_search_bin($1) can_exec($1, rdisc_exec_t) ') + +######################################## +## +## Execute rdisc server in the rdisc domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rdisc_systemctl',` + gen_require(` + type rdisc_t; + type rdisc_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 rdisc_unit_file_t:file read_file_perms; + allow $1 rdisc_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rdisc_t) +') + +######################################## +## +## All of the rules required to administrate +## an rdisc environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`rdisc_admin',` + gen_require(` + type rdisc_t; + type rdisc_unit_file_t; + ') + + allow $1 rdisc_t:process { ptrace signal_perms }; + ps_process_pattern($1, rdisc_t) + + rdisc_systemctl($1) + admin_pattern($1, rdisc_unit_file_t) + allow $1 rdisc_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/rdisc.te b/rdisc.te index 9196c1d..b775931 100644 --- a/rdisc.te +++ b/rdisc.te @@ -9,6 +9,9 @@ type rdisc_t; type rdisc_exec_t; init_daemon_domain(rdisc_t, rdisc_exec_t) +type rdisc_unit_file_t; +systemd_unit_file(rdisc_unit_file_t) + ######################################## # # Local policy @@ -25,7 +28,6 @@ kernel_list_proc(rdisc_t) kernel_read_proc_symlinks(rdisc_t) kernel_read_kernel_sysctls(rdisc_t) -corenet_all_recvfrom_unlabeled(rdisc_t) corenet_all_recvfrom_netlabel(rdisc_t) corenet_udp_sendrecv_generic_if(rdisc_t) corenet_raw_sendrecv_generic_if(rdisc_t) @@ -39,12 +41,9 @@ fs_search_auto_mountpoints(rdisc_t) domain_use_interactive_fds(rdisc_t) -files_read_etc_files(rdisc_t) logging_send_syslog_msg(rdisc_t) -miscfiles_read_localization(rdisc_t) - sysnet_read_config(rdisc_t) userdom_dontaudit_use_unpriv_user_fds(rdisc_t) diff --git a/readahead.fc b/readahead.fc index f01b32f..46279e8 100644 --- a/readahead.fc +++ b/readahead.fc @@ -1,7 +1,11 @@ -/sbin/readahead.* -- gen_context(system_u:object_r:readahead_exec_t,s0) +/dev/\.systemd/readahead(/.*)? gen_context(system_u:object_r:readahead_var_run_t,s0) +/sbin/readahead.* -- gen_context(system_u:object_r:readahead_exec_t,s0) /usr/sbin/readahead.* -- gen_context(system_u:object_r:readahead_exec_t,s0) +/usr/lib/systemd/systemd-readahead.* -- gen_context(system_u:object_r:readahead_exec_t,s0) + /var/lib/readahead(/.*)? gen_context(system_u:object_r:readahead_var_lib_t,s0) +/var/run/systemd/readahead(/.*)? gen_context(system_u:object_r:readahead_var_run_t,s0) /var/run/readahead.* gen_context(system_u:object_r:readahead_var_run_t,s0) diff --git a/readahead.if b/readahead.if index 661bb88..06f69c4 100644 --- a/readahead.if +++ b/readahead.if @@ -19,3 +19,27 @@ interface(`readahead_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, readahead_exec_t, readahead_t) ') + +######################################## +## +## Manage readahead var_run files. +## +## +## +## Domain allowed access. +## +## +# +interface(`readahead_manage_pid_files',` + gen_require(` + type readahead_var_run_t; + ') + + manage_dirs_pattern($1, readahead_var_run_t, readahead_var_run_t) + manage_files_pattern($1, readahead_var_run_t, readahead_var_run_t) + dev_filetrans($1, readahead_var_run_t, { dir file }) + init_pid_filetrans($1, readahead_var_run_t, { dir file }) + files_search_pids($1) + init_search_pid_dirs($1) +') + diff --git a/readahead.te b/readahead.te index c0b02c9..af81d71 100644 --- a/readahead.te +++ b/readahead.te @@ -15,6 +15,7 @@ typealias readahead_var_lib_t alias readahead_etc_rw_t; type readahead_var_run_t; files_pid_file(readahead_var_run_t) +dev_associate(readahead_var_run_t) init_daemon_run_dir(readahead_var_run_t, "readahead") ######################################## @@ -31,13 +32,18 @@ manage_files_pattern(readahead_t, readahead_var_lib_t, readahead_var_lib_t) manage_dirs_pattern(readahead_t, readahead_var_run_t, readahead_var_run_t) manage_files_pattern(readahead_t, readahead_var_run_t, readahead_var_run_t) +dev_filetrans(readahead_t, readahead_var_run_t, { dir file }) files_pid_filetrans(readahead_t, readahead_var_run_t, { dir file }) kernel_read_all_sysctls(readahead_t) kernel_read_system_state(readahead_t) kernel_dontaudit_getattr_core_if(readahead_t) +kernel_list_all_proc(readahead_t) -dev_read_sysfs(readahead_t) +dev_rw_sysfs(readahead_t) +dev_read_kmsg(readahead_t) +dev_read_urand(readahead_t) +dev_write_kmsg(readahead_t) dev_getattr_generic_chr_files(readahead_t) dev_getattr_generic_blk_files(readahead_t) dev_getattr_all_chr_files(readahead_t) @@ -51,12 +57,22 @@ domain_use_interactive_fds(readahead_t) domain_read_all_domains_state(readahead_t) files_create_boot_flag(readahead_t) +files_delete_root_files(readahead_t) files_getattr_all_pipes(readahead_t) files_list_non_security(readahead_t) files_read_non_security_files(readahead_t) files_search_var_lib(readahead_t) files_dontaudit_getattr_all_sockets(readahead_t) files_dontaudit_getattr_non_security_blk_files(readahead_t) +files_dontaudit_all_access_check(readahead_t) +files_dontaudit_read_security_files(readahead_t) +files_dontaudit_read_all_sockets(readahead_t) + +ifdef(`hide_broken_symptoms', ` + files_dontaudit_write_all_files(readahead_t) + dev_dontaudit_write_all_chr_files(readahead_t) + dev_dontaudit_write_all_blk_files(readahead_t) +') fs_getattr_all_fs(readahead_t) fs_search_auto_mountpoints(readahead_t) @@ -66,13 +82,12 @@ fs_read_cgroup_files(readahead_t) fs_read_tmpfs_files(readahead_t) fs_read_tmpfs_symlinks(readahead_t) fs_list_inotifyfs(readahead_t) +fs_dontaudit_read_tmpfs_blk_dev(readahead_t) fs_dontaudit_search_ramfs(readahead_t) fs_dontaudit_read_ramfs_pipes(readahead_t) fs_dontaudit_read_ramfs_files(readahead_t) fs_dontaudit_use_tmpfs_chr_dev(readahead_t) -mcs_file_read_all(readahead_t) - mls_file_read_all_levels(readahead_t) storage_raw_read_fixed_disk(readahead_t) @@ -84,13 +99,15 @@ auth_dontaudit_read_shadow(readahead_t) init_use_fds(readahead_t) init_use_script_ptys(readahead_t) init_getattr_initctl(readahead_t) +# needs to write to /run/systemd/notify +init_write_pid_socket(readahead_t) +init_create_pid_dirs(readahead_t) +init_pid_filetrans(readahead_t, readahead_var_run_t, dir, "readahead") logging_send_syslog_msg(readahead_t) logging_set_audit_parameters(readahead_t) logging_dontaudit_search_audit_config(readahead_t) -miscfiles_read_localization(readahead_t) - userdom_dontaudit_use_unpriv_user_fds(readahead_t) userdom_dontaudit_search_user_home_dirs(readahead_t) diff --git a/realmd.fc b/realmd.fc index 04babe3..3b92679 100644 --- a/realmd.fc +++ b/realmd.fc @@ -1 +1,5 @@ -/usr/lib/realmd/realmd -- gen_context(system_u:object_r:realmd_exec_t,s0) +/usr/lib/realmd/realmd -- gen_context(system_u:object_r:realmd_exec_t,s0) + +/var/cache/realmd(/.*)? gen_context(system_u:object_r:realmd_var_cache_t,s0) + +/var/lib/ipa-client(/.*)? gen_context(system_u:object_r:realmd_var_lib_t,s0) diff --git a/realmd.if b/realmd.if index bff31df..3b2a829 100644 --- a/realmd.if +++ b/realmd.if @@ -1,8 +1,9 @@ -## Dbus system service which manages discovery and enrollment in realms and domains like Active Directory or IPA. + +## dbus system service which manages discovery and enrollment in realms and domains like Active Directory or IPA ######################################## ## -## Execute realmd in the realmd domain. +## Execute realmd in the realmd_t domain. ## ## ## @@ -39,3 +40,101 @@ interface(`realmd_dbus_chat',` allow $1 realmd_t:dbus send_msg; allow realmd_t $1:dbus send_msg; ') + +######################################## +## +## Search realmd cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`realmd_search_cache',` + gen_require(` + type realmd_var_cache_t; + ') + + allow $1 realmd_var_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read realmd cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`realmd_read_cache_files',` + gen_require(` + type realmd_var_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, realmd_var_cache_t, realmd_var_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## realmd cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`realmd_manage_cache_files',` + gen_require(` + type realmd_var_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, realmd_var_cache_t, realmd_var_cache_t) +') + +######################################## +## +## Manage realmd cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`realmd_manage_cache_dirs',` + gen_require(` + type realmd_var_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, realmd_var_cache_t, realmd_var_cache_t) +') + + +######################################## +## +## Read realmd tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`realmd_read_tmp_files',` + gen_require(` + type realmd_tmp_t; + ') + + files_search_var($1) + read_files_pattern($1, realmd_tmp_t, realmd_tmp_t) +') + diff --git a/realmd.te b/realmd.te index 5bc878b..5736203 100644 --- a/realmd.te +++ b/realmd.te @@ -7,47 +7,89 @@ policy_module(realmd, 1.1.0) type realmd_t; type realmd_exec_t; -init_system_domain(realmd_t, realmd_exec_t) +init_daemon_domain(realmd_t, realmd_exec_t) +application_domain(realmd_t, realmd_exec_t) +role system_r types realmd_t; + +type realmd_tmp_t; +files_tmp_file(realmd_tmp_t) + +type realmd_var_cache_t; +files_type(realmd_var_cache_t) + +type realmd_var_lib_t; +files_type(realmd_var_lib_t) ######################################## # -# Local policy +# realmd local policy # -allow realmd_t self:capability sys_nice; +allow realmd_t self:capability { sys_nice }; +allow realmd_t self:capability2 block_suspend; allow realmd_t self:process setsched; +allow realmd_t self:key manage_key_perms; + +manage_dirs_pattern(realmd_t, realmd_tmp_t, realmd_tmp_t) +manage_files_pattern(realmd_t, realmd_tmp_t, realmd_tmp_t) +files_tmp_filetrans(realmd_t, realmd_tmp_t, { dir file }) + +manage_files_pattern(realmd_t, realmd_var_cache_t, realmd_var_cache_t) +manage_dirs_pattern(realmd_t, realmd_var_cache_t, realmd_var_cache_t) + +manage_dirs_pattern(realmd_t, realmd_var_lib_t, realmd_var_lib_t) +manage_files_pattern(realmd_t, realmd_var_lib_t, realmd_var_lib_t) +files_var_lib_filetrans(realmd_t, realmd_var_lib_t, dir) kernel_read_system_state(realmd_t) +kernel_read_network_state(realmd_t) corecmd_exec_bin(realmd_t) corecmd_exec_shell(realmd_t) -corenet_all_recvfrom_unlabeled(realmd_t) -corenet_all_recvfrom_netlabel(realmd_t) -corenet_tcp_sendrecv_generic_if(realmd_t) -corenet_tcp_sendrecv_generic_node(realmd_t) - -corenet_sendrecv_http_client_packets(realmd_t) corenet_tcp_connect_http_port(realmd_t) -corenet_tcp_sendrecv_http_port(realmd_t) +corenet_tcp_connect_ldap_port(realmd_t) +corenet_tcp_connect_smbd_port(realmd_t) domain_use_interactive_fds(realmd_t) dev_read_rand(realmd_t) dev_read_urand(realmd_t) -fs_getattr_all_fs(realmd_t) +files_manage_etc_files(realmd_t) -files_read_usr_files(realmd_t) +fs_getattr_all_fs(realmd_t) auth_use_nsswitch(realmd_t) +init_filetrans_named_content(realmd_t) + +logging_manage_generic_logs(realmd_t) logging_send_syslog_msg(realmd_t) +miscfiles_manage_generic_cert_files(realmd_t) + +seutil_domtrans_setfiles(realmd_t) +seutil_read_file_contexts(realmd_t) + +sysnet_dns_name_resolve(realmd_t) +systemd_exec_systemctl(realmd_t) + +#userdom_admin_home_dir_filetrans(realmd_t, cache_home_t, dir, ".cache") +#userdom_user_home_dir_filetrans(realmd_t, cache_home_t, dir, ".cache") + +optional_policy(` + authconfig_domtrans(realmd_t) +') + optional_policy(` dbus_system_domain(realmd_t, realmd_exec_t) optional_policy(` + certmonger_dbus_chat(realmd_t) + ') + + optional_policy(` networkmanager_dbus_chat(realmd_t) ') @@ -63,21 +105,40 @@ optional_policy(` optional_policy(` kerberos_use(realmd_t) kerberos_rw_keytab(realmd_t) + kerberos_rw_config(realmd_t) + kerberos_filetrans_named_content(realmd_t) +') + +optional_policy(` + ntp_domtrans_ntpdate(realmd_t) +') + +optional_policy(` + ssh_domtrans(realmd_t) + ssh_systemctl(realmd_t) ') optional_policy(` nis_exec_ypbind(realmd_t) - nis_initrc_domtrans(realmd_t) + nis_systemctl_ypbind(realmd_t) ') optional_policy(` - gnome_read_generic_home_content(realmd_t) + gnome_read_config(realmd_t) + gnome_read_generic_cache_files(realmd_t) + gnome_write_generic_cache_files(realmd_t) + gnome_manage_cache_home_dir(realmd_t) + ') optional_policy(` samba_domtrans_net(realmd_t) samba_manage_config(realmd_t) - samba_getattr_winbind_exec(realmd_t) + samba_getattr_winbind(realmd_t) +') + +optional_policy(` + rpm_dbus_chat(realmd_t) ') optional_policy(` @@ -86,5 +147,27 @@ optional_policy(` sssd_manage_lib_files(realmd_t) sssd_manage_public_files(realmd_t) sssd_read_pid_files(realmd_t) - sssd_initrc_domtrans(realmd_t) + sssd_systemctl(realmd_t) +') + +optional_policy(` + xserver_read_state_xdm(realmd_t) +') + +optional_policy(` + unconfined_domain(realmd_t) +') + +##################################### +# +# realmd consolehelper local policy +# + +optional_policy(` + userhelper_console_role_template(realmd, system_r, realmd_t) + authconfig_manage_lib_files(realmd_consolehelper_t) + + oddjob_systemctl(realmd_consolehelper_t) + + unconfined_domain_noaudit(realmd_consolehelper_t) ') diff --git a/redis.fc b/redis.fc index e240ac9..638d6b4 100644 --- a/redis.fc +++ b/redis.fc @@ -1,9 +1,11 @@ /etc/rc\.d/init\.d/redis -- gen_context(system_u:object_r:redis_initrc_exec_t,s0) -/usr/sbin/redis-server -- gen_context(system_u:object_r:redis_exec_t,s0) +/usr/lib/systemd/system/redis.* -- gen_context(system_u:object_r:redis_unit_file_t,s0) -/var/lib/redis(/.*)? gen_context(system_u:object_r:redis_var_lib_t,s0) +/usr/sbin/redis-server -- gen_context(system_u:object_r:redis_exec_t,s0) -/var/log/redis(/.*)? gen_context(system_u:object_r:redis_log_t,s0) +/var/lib/redis(/.*)? gen_context(system_u:object_r:redis_var_lib_t,s0) -/var/run/redis(/.*)? gen_context(system_u:object_r:redis_var_run_t,s0) +/var/log/redis(/.*)? gen_context(system_u:object_r:redis_log_t,s0) + +/var/run/redis(/.*)? gen_context(system_u:object_r:redis_var_run_t,s0) diff --git a/redis.if b/redis.if index 16c8ecb..2640ab5 100644 --- a/redis.if +++ b/redis.if @@ -1,9 +1,224 @@ -## Advanced key-value store. +## Advanced key-value store ######################################## ## -## All of the rules required to -## administrate an redis environment. +## Execute redis server in the redis domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`redis_domtrans',` + gen_require(` + type redis_t, redis_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, redis_exec_t, redis_t) +') + +######################################## +## +## Execute redis server in the redis domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_initrc_domtrans',` + gen_require(` + type redis_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, redis_initrc_exec_t) +') + +######################################## +## +## Read redis's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_read_log',` + gen_require(` + type redis_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, redis_log_t, redis_log_t) +') + +######################################## +## +## Append to redis log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_append_log',` + gen_require(` + type redis_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, redis_log_t, redis_log_t) +') + +######################################## +## +## Manage redis log files +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_manage_log',` + gen_require(` + type redis_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, redis_log_t, redis_log_t) + manage_files_pattern($1, redis_log_t, redis_log_t) + manage_lnk_files_pattern($1, redis_log_t, redis_log_t) +') + +######################################## +## +## Search redis lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_search_lib',` + gen_require(` + type redis_var_lib_t; + ') + + allow $1 redis_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read redis lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_read_lib_files',` + gen_require(` + type redis_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, redis_var_lib_t, redis_var_lib_t) +') + +######################################## +## +## Manage redis lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_manage_lib_files',` + gen_require(` + type redis_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, redis_var_lib_t, redis_var_lib_t) +') + +######################################## +## +## Manage redis lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_manage_lib_dirs',` + gen_require(` + type redis_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, redis_var_lib_t, redis_var_lib_t) +') + +######################################## +## +## Read redis PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`redis_read_pid_files',` + gen_require(` + type redis_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, redis_var_run_t, redis_var_run_t) +') + +######################################## +## +## Execute redis server in the redis domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`redis_systemctl',` + gen_require(` + type redis_t; + type redis_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 redis_unit_file_t:file read_file_perms; + allow $1 redis_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, redis_t) +') + +######################################## +## +## All of the rules required to administrate +## an redis environment ## ## ## @@ -20,7 +235,7 @@ interface(`redis_admin',` gen_require(` type redis_t, redis_initrc_exec_t, redis_var_lib_t; - type redis_log_t, redis_var_run_t; + type redis_log_t, redis_var_run_t, redis_unit_file_t; ') allow $1 redis_t:process { ptrace signal_perms }; @@ -32,11 +247,20 @@ interface(`redis_admin',` allow $2 system_r; logging_search_logs($1) - admin_pattern($!, redis_log_t) + admin_pattern($1, redis_log_t) files_search_var_lib($1) admin_pattern($1, redis_var_lib_t) files_search_pids($1) admin_pattern($1, redis_var_run_t) + + redis_systemctl($1) + admin_pattern($1, redis_unit_file_t) + allow $1 redis_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/redis.te b/redis.te index 25cd417..178198b 100644 --- a/redis.te +++ b/redis.te @@ -21,6 +21,9 @@ files_type(redis_var_lib_t) type redis_var_run_t; files_pid_file(redis_var_run_t) +type redis_unit_file_t; +systemd_unit_file(redis_unit_file_t) + ######################################## # # Local policy @@ -60,6 +63,4 @@ dev_read_urand(redis_t) logging_send_syslog_msg(redis_t) -miscfiles_read_localization(redis_t) - sysnet_dns_name_resolve(redis_t) diff --git a/remotelogin.fc b/remotelogin.fc index 327baf0..d8691bd 100644 --- a/remotelogin.fc +++ b/remotelogin.fc @@ -1 +1,2 @@ + # Remote login currently has no file contexts. diff --git a/remotelogin.if b/remotelogin.if index a9ce68e..92520aa 100644 --- a/remotelogin.if +++ b/remotelogin.if @@ -1,4 +1,4 @@ -## Rshd, rlogind, and telnetd. +## Policy for rshd, rlogind, and telnetd. ######################################## ## @@ -15,13 +15,12 @@ interface(`remotelogin_domtrans',` type remote_login_t; ') - corecmd_search_bin($1) auth_domtrans_login_program($1, remote_login_t) ') ######################################## ## -## Send generic signals to remote login. +## allow Domain to signal remote login domain. ## ## ## @@ -39,8 +38,7 @@ interface(`remotelogin_signal',` ######################################## ## -## Create, read, write, and delete -## remote login temporary content. +## allow Domain to signal remote login domain. ## ## ## @@ -48,32 +46,10 @@ interface(`remotelogin_signal',` ## ## # -interface(`remotelogin_manage_tmp_content',` +interface(`remotelogin_signull',` gen_require(` - type remote_login_tmp_t; - ') - - files_search_tmp($1) - allow $1 remote_login_tmp_t:dir manage_dir_perms; - allow $1 remote_login_tmp_t:file manage_file_perms; -') - -######################################## -## -## Relabel remote login temporary content. -## -## -## -## Domain allowed access. -## -## -# -interface(`remotelogin_relabel_tmp_content',` - gen_require(` - type remote_login_tmp_t; + type remote_login_t; ') - files_search_tmp($1) - allow $1 remote_login_tmp_t:dir relabel_dir_perms; - allow $1 remote_login_tmp_t:file relabel_file_perms; + allow $1 remote_login_t:process signull; ') diff --git a/remotelogin.te b/remotelogin.te index ae30871..43fd6e8 100644 --- a/remotelogin.te +++ b/remotelogin.te @@ -10,12 +10,9 @@ domain_interactive_fd(remote_login_t) auth_login_pgm_domain(remote_login_t) auth_login_entry_type(remote_login_t) -type remote_login_tmp_t; -files_tmp_file(remote_login_tmp_t) - ######################################## # -# Local policy +# Remote login remote policy # allow remote_login_t self:capability { dac_override chown fowner fsetid kill setgid setuid net_bind_service sys_nice sys_resource sys_tty_config }; @@ -23,68 +20,79 @@ allow remote_login_t self:process ~{ ptrace setcurrent setexec setfscreate setrl allow remote_login_t self:process { setrlimit setexec }; allow remote_login_t self:fd use; allow remote_login_t self:fifo_file rw_fifo_file_perms; +allow remote_login_t self:sock_file read_sock_file_perms; +allow remote_login_t self:unix_dgram_socket create_socket_perms; +allow remote_login_t self:unix_stream_socket create_stream_socket_perms; allow remote_login_t self:unix_dgram_socket sendto; -allow remote_login_t self:unix_stream_socket { accept connectto listen }; - -manage_dirs_pattern(remote_login_t, remote_login_tmp_t, remote_login_tmp_t) -manage_files_pattern(remote_login_t, remote_login_tmp_t, remote_login_tmp_t) -files_tmp_filetrans(remote_login_t, remote_login_tmp_t, { file dir }) +allow remote_login_t self:unix_stream_socket connectto; +allow remote_login_t self:shm create_shm_perms; +allow remote_login_t self:sem create_sem_perms; +allow remote_login_t self:msgq create_msgq_perms; +allow remote_login_t self:msg { send receive }; +allow remote_login_t self:key write; kernel_read_system_state(remote_login_t) kernel_read_kernel_sysctls(remote_login_t) dev_getattr_mouse_dev(remote_login_t) dev_setattr_mouse_dev(remote_login_t) +dev_dontaudit_search_sysfs(remote_login_t) fs_getattr_xattr_fs(remote_login_t) +fs_search_auto_mountpoints(remote_login_t) term_relabel_all_ptys(remote_login_t) term_use_all_ptys(remote_login_t) term_setattr_all_ptys(remote_login_t) -auth_manage_pam_console_data(remote_login_t) -auth_domtrans_pam_console(remote_login_t) auth_rw_login_records(remote_login_t) auth_rw_faillog(remote_login_t) +auth_manage_pam_console_data(remote_login_t) +auth_domtrans_pam_console(remote_login_t) corecmd_list_bin(remote_login_t) corecmd_read_bin_symlinks(remote_login_t) +# cjp: these are probably not needed: +corecmd_read_bin_files(remote_login_t) +corecmd_read_bin_pipes(remote_login_t) +corecmd_read_bin_sockets(remote_login_t) domain_read_all_entry_files(remote_login_t) files_read_etc_runtime_files(remote_login_t) files_list_home(remote_login_t) -files_read_usr_files(remote_login_t) files_list_world_readable(remote_login_t) files_read_world_readable_files(remote_login_t) files_read_world_readable_symlinks(remote_login_t) files_read_world_readable_pipes(remote_login_t) files_read_world_readable_sockets(remote_login_t) files_list_mnt(remote_login_t) +# for when /var/mail is a sym-link files_read_var_symlinks(remote_login_t) -miscfiles_read_localization(remote_login_t) +auth_use_nsswitch(remote_login_t) + userdom_use_unpriv_users_fds(remote_login_t) userdom_search_user_home_content(remote_login_t) +# Only permit unprivileged user domains to be entered via rlogin, +# since very weak authentication is used. userdom_signal_unpriv_users(remote_login_t) userdom_spec_domtrans_unpriv_users(remote_login_t) +userdom_use_user_ptys(remote_login_t) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(remote_login_t) - fs_read_nfs_symlinks(remote_login_t) -') +userdom_manage_user_tmp_dirs(remote_login_t) +userdom_manage_user_tmp_files(remote_login_t) +userdom_tmp_filetrans_user_tmp(remote_login_t, { file dir }) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(remote_login_t) - fs_read_cifs_symlinks(remote_login_t) -') +userdom_home_reader(remote_login_t) optional_policy(` alsa_domtrans(remote_login_t) ') optional_policy(` + # Search for mail spool file. mta_getattr_spool(remote_login_t) ') diff --git a/resmgr.te b/resmgr.te index f6eb358..e4fc73d 100644 --- a/resmgr.te +++ b/resmgr.te @@ -42,7 +42,6 @@ dev_getattr_scanner_dev(resmgrd_t) domain_use_interactive_fds(resmgrd_t) -files_read_etc_files(resmgrd_t) fs_search_auto_mountpoints(resmgrd_t) @@ -54,8 +53,6 @@ storage_write_scsi_generic(resmgrd_t) logging_send_syslog_msg(resmgrd_t) -miscfiles_read_localization(resmgrd_t) - userdom_dontaudit_use_unpriv_user_fds(resmgrd_t) optional_policy(` diff --git a/rgmanager.fc b/rgmanager.fc index 5421af0..91e69b8 100644 --- a/rgmanager.fc +++ b/rgmanager.fc @@ -1,12 +1,22 @@ -/etc/rc\.d/init\.d/rgmanager -- gen_context(system_u:object_r:rgmanager_initrc_exec_t,s0) +/etc/rc\.d/init\.d/cpglockd -- gen_context(system_u:object_r:rgmanager_initrc_exec_t,s0) +/etc/rc\.d/init\.d/rgmanager -- gen_context(system_u:object_r:rgmanager_initrc_exec_t,s0) +/etc/rc\.d/init\.d/heartbeat -- gen_context(system_u:object_r:rgmanager_initrc_exec_t,s0) -/usr/sbin/rgmanager -- gen_context(system_u:object_r:rgmanager_exec_t,s0) +/usr/sbin/cpglockd -- gen_context(system_u:object_r:rgmanager_exec_t,s0) +/usr/sbin/rgmanager -- gen_context(system_u:object_r:rgmanager_exec_t,s0) -/usr/sbin/ccs_tool -- gen_context(system_u:object_r:rgmanager_exec_t,s0) -/usr/sbin/cman_tool -- gen_context(system_u:object_r:rgmanager_exec_t,s0) +/usr/sbin/ccs_tool -- gen_context(system_u:object_r:rgmanager_exec_t,s0) +/usr/sbin/cman_tool -- gen_context(system_u:object_r:rgmanager_exec_t,s0) -/var/log/cluster/rgmanager\.log.* -- gen_context(system_u:object_r:rgmanager_var_log_t,s0) +/usr/lib/heartbeat(/.*)? gen_context(system_u:object_r:rgmanager_var_lib_t,s0) +/usr/lib/heartbeat/heartbeat -- gen_context(system_u:object_r:rgmanager_exec_t,s0) +/var/lib/heartbeat(/.*)? gen_context(system_u:object_r:rgmanager_var_lib_t,s0) -/var/run/cluster/rgmanager\.sk -s gen_context(system_u:object_r:rgmanager_var_run_t,s0) +/var/log/cluster/cpglockd\.log.* -- gen_context(system_u:object_r:rgmanager_var_log_t,s0) +/var/log/cluster/rgmanager\.log.* -- gen_context(system_u:object_r:rgmanager_var_log_t,s0) -/var/run/rgmanager\.pid -- gen_context(system_u:object_r:rgmanager_var_run_t,s0) +/var/run/cluster/rgmanager\.sk -s gen_context(system_u:object_r:rgmanager_var_run_t,s0) + +/var/run/cpglockd\.pid -- gen_context(system_u:object_r:rgmanager_var_run_t,s0) +/var/run/heartbeat(/.*)? gen_context(system_u:object_r:rgmanager_var_run_t,s0) +/var/run/rgmanager\.pid -- gen_context(system_u:object_r:rgmanager_var_run_t,s0) diff --git a/rgmanager.if b/rgmanager.if index 1c2f9aa..a4133dc 100644 --- a/rgmanager.if +++ b/rgmanager.if @@ -1,13 +1,13 @@ -## Resource Group Manager. +## rgmanager - Resource Group Manager ####################################### ## ## Execute a domain transition to run rgmanager. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rgmanager_domtrans',` @@ -21,8 +21,7 @@ interface(`rgmanager_domtrans',` ######################################## ## -## Connect to rgmanager with a unix -## domain stream socket. +## Connect to rgmanager over a unix stream socket. ## ## ## @@ -39,10 +38,28 @@ interface(`rgmanager_stream_connect',` stream_connect_pattern($1, rgmanager_var_run_t, rgmanager_var_run_t, rgmanager_t) ') +######################################## +## +## Manage rgmanager pid files +## +## +## +## Domain allowed access. +## +## +# +interface(`rgmanager_manage_pid_files',` + gen_require(` + type rgmanager_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, rgmanager_var_run_t, rgmanager_var_run_t) +') + ###################################### ## -## Create, read, write, and delete -## rgmanager tmp files. +## Allow manage rgmanager tmp files. ## ## ## @@ -61,8 +78,7 @@ interface(`rgmanager_manage_tmp_files',` ###################################### ## -## Create, read, write, and delete -## rgmanager tmpfs files. +## Allow manage rgmanager tmpfs files. ## ## ## @@ -79,10 +95,28 @@ interface(`rgmanager_manage_tmpfs_files',` manage_files_pattern($1, rgmanager_tmpfs_t, rgmanager_tmpfs_t) ') +####################################### +## +## Allow read and write access to rgmanager semaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`rgmanager_rw_semaphores',` + gen_require(` + type rgmanager_t; + ') + + allow $1 rgmanager_t:sem rw_sem_perms; +') + ###################################### ## -## All of the rules required to -## administrate an rgmanager environment. +## All of the rules required to administrate +## an rgmanager environment ## ## ## @@ -91,7 +125,7 @@ interface(`rgmanager_manage_tmpfs_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the rgmanager domain. ## ## ## @@ -102,8 +136,11 @@ interface(`rgmanager_admin',` type rgmanager_tmpfs_t, rgmanager_var_log_t, rgmanager_var_run_t; ') - allow $1 rgmanager_t:process { ptrace signal_perms }; + allow $1 rgmanager_t:process signal_perms; ps_process_pattern($1, rgmanager_t) + tunable_policy(`deny_ptrace',`',` + allow $1 rgmanager_t:process ptrace; + ') init_labeled_script_domtrans($1, rgmanager_initrc_exec_t) domain_system_change_exemption($1) @@ -121,3 +158,66 @@ interface(`rgmanager_admin',` files_list_pids($1) admin_pattern($1, rgmanager_var_run_t) ') + + +###################################### +## +## Allow the specified domain to manage rgmanager's lib/run files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rgmanager_manage_files',` + gen_require(` + type rgmanager_var_lib_t; + type rgmanager_var_run_t; + ') + + files_list_var_lib($1) + admin_pattern($1, rgmanager_var_lib_t) + + files_list_pids($1) + admin_pattern($1, rgmanager_var_run_t) +') + +###################################### +## +## Allow the specified domain to execute rgmanager's lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rgmanager_execute_lib',` + gen_require(` + type rgmanager_var_lib_t; + ') + + files_list_var_lib($1) + allow $1 rgmanager_var_lib_t:dir search_dir_perms; + can_exec($1, rgmanager_var_lib_t) +') + +###################################### +## +## Allow the specified domain to search rgmanager's lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rgmanager_search_lib',` + gen_require(` + type rgmanager_var_lib_t; + ') + + files_list_var_lib($1) + allow $1 rgmanager_var_lib_t:dir search_dir_perms; +') diff --git a/rgmanager.te b/rgmanager.te index c8a1e16..2d409bf 100644 --- a/rgmanager.te +++ b/rgmanager.te @@ -6,10 +6,9 @@ policy_module(rgmanager, 1.3.0) # ## -##

-## Determine whether rgmanager can -## connect to the network using TCP. -##

+##

+## Allow rgmanager domain to connect to the network using TCP. +##

## gen_tunable(rgmanager_can_network_connect, false) @@ -26,6 +25,9 @@ files_tmp_file(rgmanager_tmp_t) type rgmanager_tmpfs_t; files_tmpfs_file(rgmanager_tmpfs_t) +type rgmanager_var_lib_t; +files_type(rgmanager_var_lib_t) + type rgmanager_var_log_t; logging_log_file(rgmanager_var_log_t) @@ -34,14 +36,16 @@ files_pid_file(rgmanager_var_run_t) ######################################## # -# Local policy +# rgmanager local policy # allow rgmanager_t self:capability { dac_override net_raw sys_resource sys_admin sys_nice ipc_lock }; allow rgmanager_t self:process { setsched signal }; + allow rgmanager_t self:fifo_file rw_fifo_file_perms; -allow rgmanager_t self:unix_stream_socket { accept listen }; -allow rgmanager_t self:tcp_socket { accept listen }; +allow rgmanager_t self:unix_stream_socket { create_stream_socket_perms }; +allow rgmanager_t self:unix_dgram_socket create_socket_perms; +allow rgmanager_t self:tcp_socket create_stream_socket_perms; manage_dirs_pattern(rgmanager_t, rgmanager_tmp_t, rgmanager_tmp_t) manage_files_pattern(rgmanager_t, rgmanager_tmp_t, rgmanager_tmp_t) @@ -51,77 +55,93 @@ manage_dirs_pattern(rgmanager_t, rgmanager_tmpfs_t, rgmanager_tmpfs_t) manage_files_pattern(rgmanager_t, rgmanager_tmpfs_t, rgmanager_tmpfs_t) fs_tmpfs_filetrans(rgmanager_t, rgmanager_tmpfs_t, { dir file }) -allow rgmanager_t rgmanager_var_log_t:file { append_file_perms create_file_perms setattr_file_perms }; -logging_log_filetrans(rgmanager_t, rgmanager_var_log_t, file) +# var/lib files +# # needed by hearbeat +can_exec(rgmanager_t, rgmanager_var_lib_t) +manage_files_pattern(rgmanager_t, rgmanager_var_lib_t,rgmanager_var_lib_t) +manage_dirs_pattern(rgmanager_t, rgmanager_var_lib_t,rgmanager_var_lib_t) +manage_sock_files_pattern(rgmanager_t, rgmanager_var_lib_t,rgmanager_var_lib_t) +manage_fifo_files_pattern(rgmanager_t, rgmanager_var_lib_t,rgmanager_var_lib_t) +files_var_lib_filetrans(rgmanager_t,rgmanager_var_lib_t, { file dir fifo_file sock_file }) + + +manage_files_pattern(rgmanager_t, rgmanager_var_log_t, rgmanager_var_log_t) +logging_log_filetrans(rgmanager_t, rgmanager_var_log_t, { file }) +manage_dirs_pattern(rgmanager_t, rgmanager_var_run_t, rgmanager_var_run_t) manage_files_pattern(rgmanager_t, rgmanager_var_run_t, rgmanager_var_run_t) manage_sock_files_pattern(rgmanager_t, rgmanager_var_run_t, rgmanager_var_run_t) -files_pid_filetrans(rgmanager_t, rgmanager_var_run_t, { file sock_file }) +files_pid_filetrans(rgmanager_t, rgmanager_var_run_t, { file sock_file dir }) +kernel_kill(rgmanager_t) kernel_read_kernel_sysctls(rgmanager_t) +kernel_read_rpc_sysctls(rgmanager_t) kernel_read_system_state(rgmanager_t) kernel_rw_rpc_sysctls(rgmanager_t) kernel_search_debugfs(rgmanager_t) kernel_search_network_state(rgmanager_t) -corenet_all_recvfrom_unlabeled(rgmanager_t) -corenet_all_recvfrom_netlabel(rgmanager_t) -corenet_tcp_sendrecv_generic_if(rgmanager_t) -corenet_tcp_sendrecv_generic_node(rgmanager_t) - corecmd_exec_bin(rgmanager_t) corecmd_exec_shell(rgmanager_t) +# need to write to /dev/misc/dlm-control dev_rw_dlm_control(rgmanager_t) dev_setattr_dlm_control(rgmanager_t) dev_search_sysfs(rgmanager_t) domain_read_all_domains_state(rgmanager_t) domain_getattr_all_domains(rgmanager_t) -domain_dontaudit_ptrace_all_domains(rgmanager_t) -files_list_all(rgmanager_t) +files_create_var_run_dirs(rgmanager_t) files_getattr_all_symlinks(rgmanager_t) +files_list_all(rgmanager_t) files_manage_mnt_dirs(rgmanager_t) +files_manage_mnt_files(rgmanager_t) +files_manage_mnt_symlinks(rgmanager_t) +files_manage_isid_type_files(rgmanager_t) files_manage_isid_type_dirs(rgmanager_t) -files_read_non_security_files(rgmanager_t) +fs_getattr_xattr_fs(rgmanager_t) fs_getattr_all_fs(rgmanager_t) storage_raw_read_fixed_disk(rgmanager_t) +storage_getattr_fixed_disk_dev(rgmanager_t) term_getattr_pty_fs(rgmanager_t) +# needed by resources scripts +files_read_non_security_files(rgmanager_t) auth_dontaudit_getattr_shadow(rgmanager_t) auth_use_nsswitch(rgmanager_t) init_domtrans_script(rgmanager_t) +init_initrc_domain(rgmanager_t) logging_send_syslog_msg(rgmanager_t) -miscfiles_read_localization(rgmanager_t) +userdom_kill_all_users(rgmanager_t) tunable_policy(`rgmanager_can_network_connect',` - corenet_sendrecv_all_client_packets(rgmanager_t) corenet_tcp_connect_all_ports(rgmanager_t) - corenet_tcp_sendrecv_all_ports(rgmanager_t) ') +# rgmanager can run resource scripts optional_policy(` aisexec_stream_connect(rgmanager_t) + corosync_stream_connect(rgmanager_t) ') optional_policy(` - consoletype_exec(rgmanager_t) + apache_domtrans(rgmanager_t) + apache_signal(rgmanager_t) ') optional_policy(` - corosync_stream_connect(rgmanager_t) + consoletype_exec(rgmanager_t) ') optional_policy(` - apache_domtrans(rgmanager_t) - apache_signal(rgmanager_t) + dbus_system_bus_client(rgmanager_t) ') optional_policy(` @@ -130,7 +150,6 @@ optional_policy(` optional_policy(` rhcs_stream_connect_groupd(rgmanager_t) - rhcs_stream_connect_gfs_controld(rgmanager_t) ') optional_policy(` @@ -140,6 +159,7 @@ optional_policy(` optional_policy(` ccs_manage_config(rgmanager_t) ccs_stream_connect(rgmanager_t) + rhcs_stream_connect_gfs_controld(rgmanager_t) ') optional_policy(` @@ -147,6 +167,12 @@ optional_policy(` ') optional_policy(` + ldap_initrc_domtrans(rgmanager_t) + ldap_systemctl(rgmanager_t) + ldap_domtrans(rgmanager_t) +') + +optional_policy(` mount_domtrans(rgmanager_t) ') @@ -174,12 +200,18 @@ optional_policy(` ') optional_policy(` + rpc_initrc_domtrans_nfsd(rgmanager_t) + rpc_initrc_domtrans_rpcd(rgmanager_t) + rpc_systemctl_nfsd(rgmanager_t) + rpc_systemctl_rpcd(rgmanager_t) + rpc_domtrans_nfsd(rgmanager_t) rpc_domtrans_rpcd(rgmanager_t) rpc_manage_nfs_state_data(rgmanager_t) ') optional_policy(` + samba_initrc_domtrans(rgmanager_t) samba_domtrans_smbd(rgmanager_t) samba_domtrans_nmbd(rgmanager_t) samba_manage_var_files(rgmanager_t) @@ -201,5 +233,9 @@ optional_policy(` ') optional_policy(` + unconfined_domain(rgmanager_t) +') + +optional_policy(` xen_domtrans_xm(rgmanager_t) ') diff --git a/rhcs.fc b/rhcs.fc index 47de2d6..2c625fb 100644 --- a/rhcs.fc +++ b/rhcs.fc @@ -1,31 +1,91 @@ -/etc/rc\.d/init\.d/dlm -- gen_context(system_u:object_r:dlm_controld_initrc_exec_t,s0) -/etc/rc\.d/init\.d/foghorn -- gen_context(system_u:object_r:foghorn_initrc_exec_t,s0) +/usr/sbin/dlm_controld -- gen_context(system_u:object_r:dlm_controld_exec_t,s0) +/usr/sbin/fenced -- gen_context(system_u:object_r:fenced_exec_t,s0) +/usr/sbin/fence_node -- gen_context(system_u:object_r:fenced_exec_t,s0) +/usr/sbin/fence_sanlockd -- gen_context(system_u:object_r:fenced_exec_t,s0) +/usr/sbin/fence_tool -- gen_context(system_u:object_r:fenced_exec_t,s0) +/usr/sbin/fence_virtd -- gen_context(system_u:object_r:fenced_exec_t,s0) +/usr/sbin/gfs_controld -- gen_context(system_u:object_r:gfs_controld_exec_t,s0) +/usr/sbin/foghorn -- gen_context(system_u:object_r:foghorn_exec_t,s0) +/usr/sbin/groupd -- gen_context(system_u:object_r:groupd_exec_t,s0) +/usr/sbin/haproxy -- gen_context(system_u:object_r:haproxy_exec_t,s0) +/usr/sbin/haproxy-systemd-wrapper -- gen_context(system_u:object_r:haproxy_exec_t,s0) +/usr/sbin/qdiskd -- gen_context(system_u:object_r:qdiskd_exec_t,s0) -/usr/sbin/dlm_controld -- gen_context(system_u:object_r:dlm_controld_exec_t,s0) -/usr/sbin/fenced -- gen_context(system_u:object_r:fenced_exec_t,s0) -/usr/sbin/fence_node -- gen_context(system_u:object_r:fenced_exec_t,s0) -/usr/sbin/fence_tool -- gen_context(system_u:object_r:fenced_exec_t,s0) -/usr/sbin/foghorn -- gen_context(system_u:object_r:foghorn_exec_t,s0) -/usr/sbin/gfs_controld -- gen_context(system_u:object_r:gfs_controld_exec_t,s0) -/usr/sbin/groupd -- gen_context(system_u:object_r:groupd_exec_t,s0) -/usr/sbin/qdiskd -- gen_context(system_u:object_r:qdiskd_exec_t,s0) +/usr/lib/systemd/system/haproxy.* -- gen_context(system_u:object_r:haproxy_unit_file_t,s0) -/var/lock/fence_manual\.lock -- gen_context(system_u:object_r:fenced_lock_t,s0) +/var/lock/fence_manual\.lock -- gen_context(system_u:object_r:fenced_lock_t,s0) -/var/lib/qdiskd(/.*)? gen_context(system_u:object_r:qdiskd_var_lib_t,s0) +/var/lib/cluster(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/haproxy(/.*)? gen_context(system_u:object_r:haproxy_var_lib_t,s0) +/var/lib/qdiskd(/.*)? gen_context(system_u:object_r:qdiskd_var_lib_t,s0) -/var/log/cluster/.*\.*log <> +/var/log/cluster/.*\.*log <> /var/log/cluster/dlm_controld\.log.* -- gen_context(system_u:object_r:dlm_controld_var_log_t,s0) -/var/log/cluster/fenced\.log.* -- gen_context(system_u:object_r:fenced_var_log_t,s0) +/var/log/cluster/fenced\.log.* -- gen_context(system_u:object_r:fenced_var_log_t,s0) /var/log/cluster/gfs_controld\.log.* -- gen_context(system_u:object_r:gfs_controld_var_log_t,s0) -/var/log/cluster/qdiskd\.log.* -- gen_context(system_u:object_r:qdiskd_var_log_t,s0) -/var/log/dlm_controld(/.*)? gen_context(system_u:object_r:dlm_controld_var_log_t,s0) +/var/log/cluster/qdiskd\.log.* -- gen_context(system_u:object_r:qdiskd_var_log_t,s0) +/var/log/dlm_controld(/.*)? gen_context(system_u:object_r:dlm_controld_var_log_t,s0) /var/run/cluster/fenced_override -- gen_context(system_u:object_r:fenced_var_run_t,s0) -/var/run/cluster/fence_scsi.* -- gen_context(system_u:object_r:fenced_var_run_t,s0) -/var/run/dlm_controld\.pid -- gen_context(system_u:object_r:dlm_controld_var_run_t,s0) -/var/run/dlm_controld(/.*)? gen_context(system_u:object_r:dlm_controld_var_run_t,s0) -/var/run/fenced\.pid -- gen_context(system_u:object_r:fenced_var_run_t,s0) -/var/run/gfs_controld\.pid -- gen_context(system_u:object_r:gfs_controld_var_run_t,s0) -/var/run/groupd\.pid -- gen_context(system_u:object_r:groupd_var_run_t,s0) -/var/run/qdiskd\.pid -- gen_context(system_u:object_r:qdiskd_var_run_t,s0) +/var/run/cluster/fence_scsi.* -- gen_context(system_u:object_r:fenced_var_run_t,s0) +/var/run/dlm_controld\.pid -- gen_context(system_u:object_r:dlm_controld_var_run_t,s0) +/var/run/dlm_controld(/.*)? gen_context(system_u:object_r:dlm_controld_var_run_t,s0) +/var/run/fence.* gen_context(system_u:object_r:fenced_var_run_t,s0) +/var/run/gfs_controld\.pid -- gen_context(system_u:object_r:gfs_controld_var_run_t,s0) +/var/run/groupd\.pid -- gen_context(system_u:object_r:groupd_var_run_t,s0) +/var/run/haproxy\.pid -- gen_context(system_u:object_r:haproxy_var_run_t,s0) +/var/run/haproxy\.stat.* -- gen_context(system_u:object_r:haproxy_var_run_t,s0) +/var/run/haproxy\.sock.* -- gen_context(system_u:object_r:haproxy_var_run_t,s0) +/var/run/qdiskd\.pid -- gen_context(system_u:object_r:qdiskd_var_run_t,s0) + +# cluster administrative domains file spec +/etc/rc\.d/init\.d/openais -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/cpglockd -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/corosync -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/rgmanager -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/heartbeat -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) +/etc/rc\.d/init\.d/pacemaker -- gen_context(system_u:object_r:cluster_initrc_exec_t,s0) + +/usr/lib/systemd/system/corosync.* -- gen_context(system_u:object_r:cluster_unit_file_t,s0) +/usr/lib/systemd/system/pacemaker.* -- gen_context(system_u:object_r:cluster_unit_file_t,s0) +/usr/lib/systemd/system/pcsd.* -- gen_context(system_u:object_r:cluster_unit_file_t,s0) + +/usr/sbin/aisexec -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/corosync -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/corosync-notifyd -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/cpglockd -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/ccs_tool -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/cman_tool -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/ldirectord -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/rgmanager -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/pacemakerd -- gen_context(system_u:object_r:cluster_exec_t,s0) +/usr/sbin/pacemaker_remoted -- gen_context(system_u:object_r:cluster_exec_t,s0) + +/usr/share/corosync/corosync -- gen_context(system_u:object_r:cluster_exec_t,s0) + +/usr/lib/pcsd/pcsd -- gen_context(system_u:object_r:cluster_exec_t,s0) + +/usr/lib/heartbeat(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/usr/lib/heartbeat/heartbeat -- gen_context(system_u:object_r:cluster_exec_t,s0) +/var/lib/heartbeat(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/corosync(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/openais(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/pacemaker(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/pcsd(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) +/var/lib/pengine(/.*)? gen_context(system_u:object_r:cluster_var_lib_t,s0) + +/var/run/aisexec.* gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/cman_.* -s gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/cluster/rgmanager\.sk -s gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/cpglockd\.pid -- gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/corosync\.pid -- gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/crm(/.*)? gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/heartbeat(/.*)? gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/rgmanager\.pid -- gen_context(system_u:object_r:cluster_var_run_t,s0) +/var/run/rsctmp(/.*)? gen_context(system_u:object_r:cluster_var_run_t,s0) + +/var/log/cluster/aisexec\.log.* -- gen_context(system_u:object_r:cluster_var_log_t,s0) +/var/log/cluster/cpglockd\.log.* -- gen_context(system_u:object_r:cluster_var_log_t,s0) +/var/log/cluster/corosync\.log.* -- gen_context(system_u:object_r:cluster_var_log_t,s0) +/var/log/cluster/rgmanager\.log.* -- gen_context(system_u:object_r:cluster_var_log_t,s0) +/var/log/pcsd(/.*)? gen_context(system_u:object_r:cluster_var_log_t,s0) diff --git a/rhcs.if b/rhcs.if index c8bdea2..57fad67 100644 --- a/rhcs.if +++ b/rhcs.if @@ -1,19 +1,19 @@ -## Red Hat Cluster Suite. +## RHCS - Red Hat Cluster Suite ####################################### ## -## The template to define a rhcs domain. +## Creates types and rules for a basic +## rhcs init daemon domain. ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # template(`rhcs_domain_template',` gen_require(` - attribute cluster_domain, cluster_pid, cluster_tmpfs; - attribute cluster_log; + attribute cluster_domain, cluster_tmpfs, cluster_pid, cluster_log; ') ############################## @@ -43,33 +43,29 @@ template(`rhcs_domain_template',` manage_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) fs_tmpfs_filetrans($1_t, $1_tmpfs_t, { dir file }) - manage_dirs_pattern($1_t, $1_var_log_t, $1_var_log_t) - append_files_pattern($1_t, $1_var_log_t, $1_var_log_t) - create_files_pattern($1_t, $1_var_log_t, $1_var_log_t) - setattr_files_pattern($1_t, $1_var_log_t, $1_var_log_t) - manage_sock_files_pattern($1_t, $1_var_log_t, $1_var_log_t) logging_log_filetrans($1_t, $1_var_log_t, { dir file sock_file }) manage_dirs_pattern($1_t, $1_var_run_t, $1_var_run_t) manage_files_pattern($1_t, $1_var_run_t, $1_var_run_t) manage_fifo_files_pattern($1_t, $1_var_run_t, $1_var_run_t) manage_sock_files_pattern($1_t, $1_var_run_t, $1_var_run_t) - files_pid_filetrans($1_t, $1_var_run_t, { dir file sock_file fifo_file }) + files_pid_filetrans($1_t, $1_var_run_t, { file sock_file fifo_file }) - optional_policy(` - dbus_system_bus_client($1_t) - ') + kernel_read_system_state($1_t) + + auth_use_nsswitch($1_t) + + logging_send_syslog_msg($1_t) ') ###################################### ## -## Execute a domain transition to -## run dlm_controld. +## Execute a domain transition to run dlm_controld. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rhcs_domtrans_dlm_controld',` @@ -83,8 +79,8 @@ interface(`rhcs_domtrans_dlm_controld',` ##################################### ## -## Get attributes of fenced -## executable files. +## Connect to dlm_controld over a unix domain +## stream socket. ## ## ## @@ -92,18 +88,19 @@ interface(`rhcs_domtrans_dlm_controld',` ## ## # -interface(`rhcs_getattr_fenced_exec_files',` +interface(`rhcs_stream_connect_dlm_controld',` gen_require(` - type fenced_exec_t; + type dlm_controld_t, dlm_controld_var_run_t; ') - allow $1 fenced_exec_t:file getattr_file_perms; + files_search_pids($1) + stream_connect_pattern($1, dlm_controld_var_run_t, dlm_controld_var_run_t, dlm_controld_t) ') ##################################### ## -## Connect to dlm_controld with a -## unix domain stream socket. +## Connect to haproxy over a unix domain +## stream socket. ## ## ## @@ -111,18 +108,36 @@ interface(`rhcs_getattr_fenced_exec_files',` ## ## # -interface(`rhcs_stream_connect_dlm_controld',` +interface(`rhcs_stream_connect_haproxy',` gen_require(` - type dlm_controld_t, dlm_controld_var_run_t; + type haproxy_t, haproxy_var_run_t; ') files_search_pids($1) - stream_connect_pattern($1, dlm_controld_var_run_t, dlm_controld_var_run_t, dlm_controld_t) + stream_connect_pattern($1, haproxy_var_run_t, haproxy_var_run_t, haproxy_t) +') + +######################################## +## +## Send a null signal to haproxy. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_signull_haproxy',` + gen_require(` + type haproxy_t; + ') + + allow $1 haproxy_t:process signull; ') ##################################### ## -## Read and write dlm_controld semaphores. +## Allow read and write access to dlm_controld semaphores. ## ## ## @@ -160,9 +175,27 @@ interface(`rhcs_domtrans_fenced',` domtrans_pattern($1, fenced_exec_t, fenced_t) ') +##################################### +## +## Allow a domain to getattr on fenced executable. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhcs_getattr_fenced',` + gen_require(` + type fenced_t, fenced_exec_t; + ') + + allow $1 fenced_exec_t:file getattr; +') + ###################################### ## -## Read and write fenced semaphores. +## Allow read and write access to fenced semaphores. ## ## ## @@ -181,10 +214,9 @@ interface(`rhcs_rw_fenced_semaphores',` manage_files_pattern($1, fenced_tmpfs_t, fenced_tmpfs_t) ') -#################################### +###################################### ## -## Connect to all cluster domains -## with a unix domain stream socket. +## Read fenced PID files. ## ## ## @@ -192,19 +224,18 @@ interface(`rhcs_rw_fenced_semaphores',` ## ## # -interface(`rhcs_stream_connect_cluster',` +interface(`rhcs_read_fenced_pid_files',` gen_require(` - attribute cluster_domain, cluster_pid; + type fenced_var_run_t; ') files_search_pids($1) - stream_connect_pattern($1, cluster_pid, cluster_pid, cluster_domain) + read_files_pattern($1, fenced_var_run_t, fenced_var_run_t) ') ###################################### ## -## Connect to fenced with an unix -## domain stream socket. +## Connect to fenced over a unix domain stream socket. ## ## ## @@ -221,10 +252,28 @@ interface(`rhcs_stream_connect_fenced',` stream_connect_pattern($1, fenced_var_run_t, fenced_var_run_t, fenced_t) ') +###################################### +## +## Execute a domain transition to run fenced. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhcs_domtrans_haproxy',` + gen_require(` + type haproxy_t, haproxy_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, haproxy_exec_t, haproxy_t) +') + ##################################### ## -## Execute a domain transition -## to run gfs_controld. +## Execute a domain transition to run gfs_controld. ## ## ## @@ -243,7 +292,7 @@ interface(`rhcs_domtrans_gfs_controld',` #################################### ## -## Read and write gfs_controld semaphores. +## Allow read and write access to gfs_controld semaphores. ## ## ## @@ -264,7 +313,7 @@ interface(`rhcs_rw_gfs_controld_semaphores',` ######################################## ## -## Read and write gfs_controld_t shared memory. +## Read and write to gfs_controld_t shared memory. ## ## ## @@ -285,8 +334,7 @@ interface(`rhcs_rw_gfs_controld_shm',` ##################################### ## -## Connect to gfs_controld_t with -## a unix domain stream socket. +## Connect to gfs_controld_t over a unix domain stream socket. ## ## ## @@ -324,8 +372,8 @@ interface(`rhcs_domtrans_groupd',` ##################################### ## -## Connect to groupd with a unix -## domain stream socket. +## Connect to groupd over a unix domain +## stream socket. ## ## ## @@ -342,10 +390,51 @@ interface(`rhcs_stream_connect_groupd',` stream_connect_pattern($1, groupd_var_run_t, groupd_var_run_t, groupd_t) ') +##################################### +## +## Allow read and write access to groupd semaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_groupd_semaphores',` + gen_require(` + type groupd_t, groupd_tmpfs_t; + ') + + allow $1 groupd_t:sem { rw_sem_perms destroy }; + + fs_search_tmpfs($1) + manage_files_pattern($1, groupd_tmpfs_t, groupd_tmpfs_t) +') + +######################################## +## +## Read and write to group shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_groupd_shm',` + gen_require(` + type groupd_t, groupd_tmpfs_t; + ') + + allow $1 groupd_t:shm { rw_shm_perms destroy }; + + fs_search_tmpfs($1) + manage_files_pattern($1, groupd_tmpfs_t, groupd_tmpfs_t) +') + ######################################## ## -## Read and write all cluster domains -## shared memory. +## Read and write to group shared memory. ## ## ## @@ -366,8 +455,7 @@ interface(`rhcs_rw_cluster_shm',` #################################### ## -## Read and write all cluster -## domains semaphores. +## Read and write access to cluster domains semaphores. ## ## ## @@ -383,9 +471,10 @@ interface(`rhcs_rw_cluster_semaphores',` allow $1 cluster_domain:sem { rw_sem_perms destroy }; ') -##################################### +#################################### ## -## Read and write groupd semaphores. +## Connect to cluster domains over a unix domain +## stream socket. ## ## ## @@ -393,20 +482,44 @@ interface(`rhcs_rw_cluster_semaphores',` ## ## # -interface(`rhcs_rw_groupd_semaphores',` +interface(`rhcs_stream_connect_cluster',` gen_require(` - type groupd_t, groupd_tmpfs_t; + attribute cluster_domain, cluster_pid; ') - allow $1 groupd_t:sem { rw_sem_perms destroy }; + files_search_pids($1) + stream_connect_pattern($1, cluster_pid, cluster_pid, cluster_domain) +') - fs_search_tmpfs($1) - manage_files_pattern($1, groupd_tmpfs_t, groupd_tmpfs_t) +##################################### +## +## Connect to cluster domains over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_stream_connect_cluster_to',` + gen_require(` + attribute cluster_domain; + attribute cluster_pid; + ') + + files_search_pids($1) + stream_connect_pattern($1, cluster_pid, cluster_pid, $2) ') ######################################## ## -## Read and write groupd shared memory. +## Send a null signal to cluster. ## ## ## @@ -414,15 +527,12 @@ interface(`rhcs_rw_groupd_semaphores',` ## ## # -interface(`rhcs_rw_groupd_shm',` +interface(`rhcs_signull_cluster',` gen_require(` - type groupd_t, groupd_tmpfs_t; + type cluster_t; ') - allow $1 groupd_t:shm { rw_shm_perms destroy }; - - fs_search_tmpfs($1) - manage_files_pattern($1, groupd_tmpfs_t, groupd_tmpfs_t) + allow $1 cluster_t:process signull; ') ###################################### @@ -446,52 +556,361 @@ interface(`rhcs_domtrans_qdiskd',` ######################################## ## -## All of the rules required to -## administrate an rhcs environment. +## Allow domain to read qdiskd tmpfs files ## ## ## ## Domain allowed access. ## ## -## +# +interface(`rhcs_read_qdiskd_tmpfs_files',` + gen_require(` + type qdiskd_tmpfs_t; + ') + + fs_search_tmpfs($1) + allow $1 qdiskd_tmpfs_t:file read_file_perms; +') + +###################################### +## +## Allow domain to read cluster lib files +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`rhcs_admin',` +interface(`rhcs_read_cluster_lib_files',` gen_require(` - attribute cluster_domain, cluster_pid, cluster_tmpfs; - attribute cluster_log; - type dlm_controld_initrc_exec_t, foghorn_initrc_exec_t, fenced_lock_t; - type fenced_tmp_t, qdiskd_var_lib_t; + type cluster_var_lib_t; ') - allow $1 cluster_domain:process { ptrace signal_perms }; - ps_process_pattern($1, cluster_domain) + files_search_var_lib($1) + read_files_pattern($1, cluster_var_lib_t, cluster_var_lib_t) +') - init_labeled_script_domtrans($1, { dlm_controld_initrc_exec_t foghorn_initrc_exec_t }) - domain_system_change_exemption($1) - role_transition $2 { dlm_controld_initrc_exec_t foghorn_initrc_exec_t } system_r; - allow $2 system_r; +##################################### +## +## Allow domain to manage cluster lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_manage_cluster_lib_files',` + gen_require(` + type cluster_var_lib_t; + ') - files_search_pids($1) - admin_pattern($1, cluster_pid) + files_search_var_lib($1) + manage_files_pattern($1, cluster_var_lib_t, cluster_var_lib_t) +') - files_search_locks($1) - admin_pattern($1, fenced_lock_t) +#################################### +## +## Allow domain to relabel cluster lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_relabel_cluster_lib_files',` + gen_require(` + type cluster_var_lib_t; + ') + + files_search_var_lib($1) + relabelto_files_pattern($1, cluster_var_lib_t, cluster_var_lib_t) + relabelfrom_files_pattern($1, cluster_var_lib_t, cluster_var_lib_t) +') - files_search_tmp($1) - admin_pattern($1, fenced_tmp_t) +###################################### +## +## Execute a domain transition to run cluster administrative domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhcs_domtrans_cluster',` + gen_require(` + type cluster_t, cluster_exec_t; + ') - files_search_var_lib($1) - admin_pattern($1, qdiskd_var_lib_t) + corecmd_search_bin($1) + domtrans_pattern($1, cluster_exec_t, cluster_t) +') - fs_search_tmpfs($1) - admin_pattern($1, cluster_tmpfs) +####################################### +## +## Execute cluster init scripts in +## the init script domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhcs_initrc_domtrans_cluster',` + gen_require(` + type cluster_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, cluster_initrc_exec_t) +') + +##################################### +## +## Execute cluster in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_exec_cluster',` + gen_require(` + type cluster_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, cluster_exec_t) +') + +###################################### +## +## Read cluster log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_read_log_cluster',` + gen_require(` + type cluster_var_log_t; + ') + + logging_search_logs($1) + list_dirs_pattern($1, cluster_var_log_t, cluster_var_log_t) + read_files_pattern($1, cluster_var_log_t, cluster_var_log_t) +') + +###################################### +## +## Setattr cluster log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_setattr_log_cluster',` + gen_require(` + type cluster_var_log_t; + ') + + setattr_files_pattern($1, cluster_var_log_t, cluster_var_log_t) +') + +##################################### +## +## Allow the specified domain to read/write inherited cluster's tmpf files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_inherited_cluster_tmp_files',` + gen_require(` + type cluster_tmp_t; + ') + + allow $1 cluster_tmp_t:file rw_inherited_file_perms; +') + +##################################### +## +## Allow manage cluster tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_manage_cluster_tmp_files',` + gen_require(` + type cluster_tmp_t; + ') + + files_search_tmp($1) + manage_files_pattern($1, cluster_tmp_t, cluster_tmp_t) +') + +##################################### +## +## Allow the specified domain to read/write cluster's tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_cluster_tmpfs',` + gen_require(` + type cluster_tmpfs_t; + ') + + rw_files_pattern($1, cluster_tmpfs_t, cluster_tmpfs_t) + delete_files_pattern($1, cluster_tmpfs_t, cluster_tmpfs_t) +') + +##################################### +## +## Allow manage cluster tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_manage_cluster_tmpfs_files',` + gen_require(` + type cluster_tmpfs_t; + ') + + fs_search_tmpfs($1) + manage_files_pattern($1, cluster_tmpfs_t, cluster_tmpfs_t) +') + +##################################### +## +## Allow read cluster pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_read_cluster_pid_files',` + gen_require(` + type cluster_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, cluster_var_run_t, cluster_var_run_t) +') + + +##################################### +## +## Allow manage cluster pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_manage_cluster_pid_files',` + gen_require(` + type cluster_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, cluster_var_run_t, cluster_var_run_t) +') + +####################################### +## +## Execute cluster server in the cluster domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhcs_systemctl_cluster',` + gen_require(` + type cluster_t; + type cluster_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 cluster_unit_file_t:file read_file_perms; + allow $1 cluster_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, cluster_t) +') + +##################################### +## +## All of the rules required to administrate +## an cluster environment +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the rgmanager domain. +## +## +## +# +interface(`rhcs_admin_cluster',` + gen_require(` + type cluster_t, cluster_initrc_exec_t, cluster_tmp_t; + type cluster_tmpfs_t, cluster_var_log_t, cluster_var_run_t; + type cluster_unit_file_t; + ') + + allow $1 cluster_t:process signal_perms; + ps_process_pattern($1, cluster_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 cluster_t:process ptrace; + ') + + init_labeled_script_domtrans($1, cluster_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 cluster_initrc_exec_t system_r; + allow $2 system_r; + + files_list_tmp($1) + admin_pattern($1, cluster_tmp_t) + + admin_pattern($1, cluster_tmpfs_t) + + logging_list_logs($1) + admin_pattern($1, cluster_var_log_t) + + files_list_pids($1) + admin_pattern($1, cluster_var_run_t) - logging_search_logs($1) - admin_pattern($1, cluster_log) + rhcs_systemctl_cluster($1) + admin_pattern($1, cluster_unit_file_t) + allow $1 cluster_unit_file_t:service all_service_perms; ') diff --git a/rhcs.te b/rhcs.te index 6cf79c4..25c0f70 100644 --- a/rhcs.te +++ b/rhcs.te @@ -20,6 +20,35 @@ gen_tunable(fenced_can_network_connect, false) ## gen_tunable(fenced_can_ssh, false) +## +##

+## Allow cluster administrative domains to connect to the network using TCP. +##

+## +gen_tunable(cluster_can_network_connect, false) + +## +##

+## Allow cluster administrative domains to manage all files on a system. +##

+## +gen_tunable(cluster_manage_all_files, false) + +## +##

+## Allow cluster administrative cluster domains memcheck-amd64- to use executable memory +##

+## +gen_tunable(cluster_use_execmem, false) + +## +##

+## Determine whether haproxy can +## connect to all TCP ports. +##

+## +gen_tunable(haproxy_connect_any, false) + attribute cluster_domain; attribute cluster_log; attribute cluster_pid; @@ -44,34 +73,281 @@ type foghorn_initrc_exec_t; init_script_file(foghorn_initrc_exec_t) rhcs_domain_template(gfs_controld) +rhcs_domain_template(haproxy) + +type haproxy_var_lib_t; +files_type(haproxy_var_lib_t) + +type haproxy_unit_file_t; +systemd_unit_file(haproxy_unit_file_t) + rhcs_domain_template(groupd) rhcs_domain_template(qdiskd) type qdiskd_var_lib_t; files_type(qdiskd_var_lib_t) +# cluster_t is a new domain for administrative generic cluster services +# (rgmanager, corosync, hearbeat, cman, pacemaker) +rhcs_domain_template(cluster) + +typealias cluster_t alias { aisexec_t corosync_t pacemaker_t rgmanager_t }; +typealias cluster_exec_t alias { aisexec_exec_t corosync_exec_t pacemaker_exec_t rgmanager_exec_t }; +typealias cluster_tmpfs_t alias { aisexec_tmpfs_t corosync_tmpfs_t pacemaker_tmpfs_t rgmanager_tmpfs_t }; +typealias cluster_var_log_t alias { aisexec_var_log_t corosync_var_log_t rgmanager_var_log_t }; +typealias cluster_var_run_t alias { aisexec_var_run_t corosync_var_run_t pacemaker_var_run_t rgmanager_var_run_t }; + +type cluster_initrc_exec_t; +typealias cluster_initrc_exec_t alias { aisexec_initrc_exec_t corosync_initrc_exec_t pacemaker_initrc_exec_t rgmanager_initrc_exec_t }; +init_script_file(cluster_initrc_exec_t) + +type cluster_tmp_t; +typealias cluster_tmp_t alias { aisexec_tmp_t corosync_tmp_t pacemaker_tmp_t rgmanager_tmp_t }; +files_tmp_file(cluster_tmp_t) + +type cluster_var_lib_t; +typealias cluster_var_lib_t alias { aisexec_var_lib_t corosync_var_lib_t pacemaker_var_lib_t rgmanager_var_lib_t }; +files_type(cluster_var_lib_t) + +type cluster_unit_file_t; +typealias cluster_unit_file_t alias { corosync_unit_file_t pacemaker_unit_file_t }; +systemd_unit_file(cluster_unit_file_t) + ##################################### # # Common cluster domains local policy # allow cluster_domain self:capability sys_nice; -allow cluster_domain self:process setsched; +allow cluster_domain self:process { signal setsched }; allow cluster_domain self:sem create_sem_perms; allow cluster_domain self:fifo_file rw_fifo_file_perms; allow cluster_domain self:unix_stream_socket create_stream_socket_perms; allow cluster_domain self:unix_dgram_socket create_socket_perms; -logging_send_syslog_msg(cluster_domain) +manage_dirs_pattern(cluster_domain, cluster_log, cluster_log) +manage_files_pattern(cluster_domain, cluster_log, cluster_log) +manage_sock_files_pattern(cluster_domain, cluster_log, cluster_log) -miscfiles_read_localization(cluster_domain) +tunable_policy(`cluster_use_execmem',` + allow cluster_domain self:process execmem; +') optional_policy(` ccs_stream_connect(cluster_domain) ') optional_policy(` - corosync_stream_connect(cluster_domain) + dbus_system_bus_client(cluster_domain) +') + +##################################### +# +# cluster domain local policy +# + +allow cluster_t self:capability { dac_override fowner setuid setgid sys_nice sys_admin sys_resource ipc_lock ipc_owner }; +# for hearbeat +allow cluster_t self:capability { net_raw chown }; +allow cluster_t self:capability2 block_suspend; +allow cluster_t self:process { setpgid setrlimit setsched signull }; + +allow cluster_t self:tcp_socket create_stream_socket_perms; +allow cluster_t self:shm create_shm_perms; + +manage_dirs_pattern(cluster_t, cluster_tmp_t, cluster_tmp_t) +manage_files_pattern(cluster_t, cluster_tmp_t, cluster_tmp_t) +files_tmp_filetrans(cluster_t, cluster_tmp_t, { file dir }) + +can_exec(cluster_t, cluster_var_lib_t) +manage_files_pattern(cluster_t, cluster_var_lib_t,cluster_var_lib_t) +manage_dirs_pattern(cluster_t, cluster_var_lib_t,cluster_var_lib_t) +manage_sock_files_pattern(cluster_t, cluster_var_lib_t,cluster_var_lib_t) +manage_fifo_files_pattern(cluster_t, cluster_var_lib_t,cluster_var_lib_t) +files_var_lib_filetrans(cluster_t,cluster_var_lib_t, { file dir fifo_file sock_file }) + +can_exec(cluster_t, cluster_exec_t) + +kernel_kill(cluster_t) +kernel_read_all_sysctls(cluster_t) +kernel_rw_rpc_sysctls(cluster_t) +kernel_search_debugfs(cluster_t) +kernel_search_network_state(cluster_t) + +corecmd_exec_bin(cluster_t) +corecmd_exec_shell(cluster_t) + +corenet_all_recvfrom_unlabeled(cluster_t) +corenet_all_recvfrom_netlabel(cluster_t) +corenet_udp_sendrecv_generic_if(cluster_t) +corenet_udp_sendrecv_generic_node(cluster_t) +corenet_udp_bind_generic_node(cluster_t) + +corenet_sendrecv_netsupport_server_packets(cluster_t) +corenet_udp_bind_netsupport_port(cluster_t) +corenet_udp_sendrecv_netsupport_port(cluster_t) + +corenet_sendrecv_cluster_server_packets(cluster_t) +corenet_udp_bind_cluster_port(cluster_t) +corenet_udp_sendrecv_cluster_port(cluster_t) + +# need to write to /dev/misc/dlm-contro +dev_rw_dlm_control(cluster_t) +dev_setattr_dlm_control(cluster_t) +dev_read_sysfs(cluster_t) +dev_read_rand(cluster_t) +dev_read_urand(cluster_t) + +domain_read_all_domains_state(cluster_t) + +fs_getattr_xattr_fs(cluster_t) +fs_getattr_all_fs(cluster_t) + +storage_raw_read_fixed_disk(cluster_t) + +term_getattr_pty_fs(cluster_t) + +files_manage_mounttab(cluster_t) +# needed by resources scripts +files_read_non_security_files(cluster_t) +auth_dontaudit_getattr_shadow(cluster_t) + +init_domtrans_script(cluster_t) +init_initrc_domain(cluster_t) +init_read_script_state(cluster_t) +init_rw_script_tmp_files(cluster_t) +init_manage_script_status_files(cluster_t) + +userdom_delete_user_tmp_files(cluster_t) +userdom_rw_user_tmp_files(cluster_t) +userdom_kill_all_users(cluster_t) + +tunable_policy(`cluster_can_network_connect',` + corenet_tcp_connect_all_ports(cluster_t) +') + +# we need to have dirs created with var_run_t in /run/cluster +files_create_var_run_dirs(cluster_t) + +tunable_policy(`cluster_manage_all_files',` + files_getattr_all_symlinks(cluster_t) + files_list_all(cluster_t) + files_manage_mnt_dirs(cluster_t) + files_manage_mnt_files(cluster_t) + files_manage_mnt_symlinks(cluster_t) + files_manage_isid_type_files(cluster_t) + files_manage_isid_type_dirs(cluster_t) + fs_manage_tmpfs_files(cluster_t) +') + +optional_policy(` + ccs_read_config(cluster_t) +') + +optional_policy(` + cmirrord_rw_shm(cluster_t) +') + +optional_policy(` + consoletype_exec(cluster_t) +') + +optional_policy(` + lvm_domtrans(cluster_t) + lvm_rw_clvmd_tmpfs_files(cluster_t) + lvm_delete_clvmd_tmpfs_files(cluster_t) +') + +optional_policy(` + fstools_domtrans(cluster_t) +') + + +optional_policy(` + hostname_exec(cluster_t) +') + +optional_policy(` + ccs_manage_config(cluster_t) + ccs_stream_connect(cluster_t) +') + +optional_policy(` + ldap_systemctl(cluster_t) +') + +optional_policy(` + mount_domtrans(cluster_t) +') + +optional_policy(` + mysql_domtrans_mysql_safe(cluster_t) + mysql_stream_connect(cluster_t) +') + +optional_policy(` + netutils_domtrans(cluster_t) + netutils_domtrans_ping(cluster_t) +') + +optional_policy(` + postgresql_signal(cluster_t) +') + +optional_policy(` + rhcs_getattr_fenced(cluster_t) + rhcs_rw_cluster_shm(cluster_t) + rhcs_rw_cluster_semaphores(cluster_t) + rhcs_stream_connect_cluster(cluster_t) + rhcs_relabel_cluster_lib_files(cluster_t) +') + +optional_policy(` + rdisc_exec(cluster_t) +') + +optional_policy(` + ricci_dontaudit_rw_modcluster_pipes(cluster_t) +') + +optional_policy(` + rpc_systemctl_nfsd(cluster_t) + rpc_systemctl_rpcd(cluster_t) + + rpc_domtrans_nfsd(cluster_t) + rpc_domtrans_rpcd(cluster_t) + rpc_manage_nfs_state_data(cluster_t) +') + +optional_policy(` + samba_manage_var_files(cluster_t) + samba_rw_config(cluster_t) + samba_signal_smbd(cluster_t) + samba_signal_nmbd(cluster_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(cluster_t) +') + +optional_policy(` + udev_read_db(cluster_t) +') + +optional_policy(` + virt_stream_connect(cluster_t) +') + +optional_policy(` + unconfined_domain(cluster_t) +') + +optional_policy(` + wdmd_rw_tmpfs(cluster_t) +') + +optional_policy(` + xen_domtrans_xm(cluster_t) ') ##################################### @@ -79,13 +355,14 @@ optional_policy(` # dlm_controld local policy # -allow dlm_controld_t self:capability { net_admin sys_admin sys_resource }; +allow dlm_controld_t self:capability { dac_override net_admin sys_admin sys_resource }; allow dlm_controld_t self:netlink_kobject_uevent_socket create_socket_perms; +files_pid_filetrans(dlm_controld_t, dlm_controld_var_run_t, dir) + stream_connect_pattern(dlm_controld_t, fenced_var_run_t, fenced_var_run_t, fenced_t) stream_connect_pattern(dlm_controld_t, groupd_var_run_t, groupd_var_run_t, groupd_t) -kernel_read_system_state(dlm_controld_t) kernel_rw_net_sysctls(dlm_controld_t) corecmd_exec_bin(dlm_controld_t) @@ -98,16 +375,30 @@ fs_manage_configfs_dirs(dlm_controld_t) init_rw_script_tmp_files(dlm_controld_t) +logging_send_syslog_msg(dlm_controld_t) + +optional_policy(` + rhcs_rw_cluster_tmpfs(dlm_controld_t) +') + +optional_policy(` + rhcs_stream_connect_cluster(dlm_controld_t) +') + ####################################### # # fenced local policy # -allow fenced_t self:capability { sys_rawio sys_resource }; -allow fenced_t self:process { getsched signal_perms }; -allow fenced_t self:tcp_socket { accept listen }; +allow fenced_t self:capability { net_admin sys_rawio sys_resource }; +allow fenced_t self:process { getsched setpgid signal_perms }; + +allow fenced_t self:tcp_socket create_stream_socket_perms; +allow fenced_t self:udp_socket create_socket_perms; allow fenced_t self:unix_stream_socket connectto; +can_exec(fenced_t, fenced_exec_t) + manage_files_pattern(fenced_t, fenced_lock_t, fenced_lock_t) files_lock_filetrans(fenced_t, fenced_lock_t, file) @@ -118,9 +409,7 @@ files_tmp_filetrans(fenced_t, fenced_tmp_t, { file fifo_file dir }) stream_connect_pattern(fenced_t, groupd_var_run_t, groupd_var_run_t, groupd_t) -can_exec(fenced_t, fenced_exec_t) - -kernel_read_system_state(fenced_t) +kernel_read_network_state(fenced_t) corecmd_exec_bin(fenced_t) corecmd_exec_shell(fenced_t) @@ -140,6 +429,8 @@ corenet_udp_sendrecv_ionixnetmon_port(fenced_t) corenet_sendrecv_zented_server_packets(fenced_t) corenet_tcp_bind_zented_port(fenced_t) +corenet_udp_bind_zented_port(fenced_t) +corenet_tcp_connect_zented_port(fenced_t) corenet_tcp_sendrecv_zented_port(fenced_t) corenet_sendrecv_http_client_packets(fenced_t) @@ -148,9 +439,7 @@ corenet_tcp_sendrecv_http_port(fenced_t) dev_read_sysfs(fenced_t) dev_read_urand(fenced_t) - -files_read_usr_files(fenced_t) -files_read_usr_symlinks(fenced_t) +dev_read_rand(fenced_t) storage_raw_read_fixed_disk(fenced_t) storage_raw_write_fixed_disk(fenced_t) @@ -160,7 +449,7 @@ term_getattr_pty_fs(fenced_t) term_use_generic_ptys(fenced_t) term_use_ptmx(fenced_t) -auth_use_nsswitch(fenced_t) +logging_send_syslog_msg(fenced_t) tunable_policy(`fenced_can_network_connect',` corenet_sendrecv_all_client_packets(fenced_t) @@ -182,7 +471,8 @@ optional_policy(` ') optional_policy(` - corosync_exec(fenced_t) + rhcs_exec_cluster(fenced_t) + rhcs_rw_cluster_tmpfs(fenced_t) ') optional_policy(` @@ -190,12 +480,12 @@ optional_policy(` ') optional_policy(` - gnome_read_generic_home_content(fenced_t) + lvm_domtrans(fenced_t) + lvm_read_config(fenced_t) ') optional_policy(` - lvm_domtrans(fenced_t) - lvm_read_config(fenced_t) + sanlock_domtrans(fenced_t) ') optional_policy(` @@ -203,6 +493,13 @@ optional_policy(` snmp_manage_var_lib_dirs(fenced_t) ') +optional_policy(` + virt_domtrans(fenced_t) + virt_read_config(fenced_t) + virt_read_pid_files(fenced_t) + virt_stream_connect(fenced_t) +') + ####################################### # # foghorn local policy @@ -221,16 +518,18 @@ corenet_sendrecv_agentx_client_packets(foghorn_t) corenet_tcp_connect_agentx_port(foghorn_t) corenet_tcp_sendrecv_agentx_port(foghorn_t) +corenet_tcp_connect_snmp_port(foghorn_t) + dev_read_urand(foghorn_t) -files_read_usr_files(foghorn_t) +logging_send_syslog_msg(foghorn_t) optional_policy(` dbus_connect_system_bus(foghorn_t) ') optional_policy(` - snmp_read_snmp_var_lib_files(foghorn_t) + snmp_manage_var_lib_files(foghorn_t) snmp_stream_connect(foghorn_t) ') @@ -247,16 +546,20 @@ stream_connect_pattern(gfs_controld_t, dlm_controld_var_run_t, dlm_controld_var_ stream_connect_pattern(gfs_controld_t, fenced_var_run_t, fenced_var_run_t, fenced_t) stream_connect_pattern(gfs_controld_t, groupd_var_run_t, groupd_var_run_t, groupd_t) -kernel_read_system_state(gfs_controld_t) dev_rw_dlm_control(gfs_controld_t) dev_setattr_dlm_control(gfs_controld_t) dev_rw_sysfs(gfs_controld_t) +storage_getattr_fixed_disk_dev(gfs_controld_t) + +fs_getattr_all_fs(gfs_controld_t) storage_getattr_removable_dev(gfs_controld_t) init_rw_script_tmp_files(gfs_controld_t) +logging_send_syslog_msg(gfs_controld_t) + optional_policy(` lvm_exec(gfs_controld_t) dev_rw_lvm_control(gfs_controld_t) @@ -275,10 +578,57 @@ domtrans_pattern(groupd_t, fenced_exec_t, fenced_t) dev_list_sysfs(groupd_t) -files_read_etc_files(groupd_t) - init_rw_script_tmp_files(groupd_t) +logging_send_syslog_msg(groupd_t) + +######################################## +# +# haproxy local policy +# + +# bug in haproxy and process vs pid owner +allow haproxy_t self:capability { dac_override kill }; + +allow haproxy_t self:capability { chown setgid setuid sys_chroot sys_resource net_admin net_raw }; +allow haproxy_t self:capability2 block_suspend; +allow haproxy_t self:process { fork setrlimit signal_perms }; +allow haproxy_t self:fifo_file rw_fifo_file_perms; +allow haproxy_t self:unix_stream_socket create_stream_socket_perms; +allow haproxy_t self:tcp_socket create_stream_socket_perms; +allow haproxy_t self: udp_socket create_socket_perms; + +manage_dirs_pattern(haproxy_t, haproxy_var_lib_t, haproxy_var_lib_t) +manage_files_pattern(haproxy_t, haproxy_var_lib_t, haproxy_var_lib_t) +manage_lnk_files_pattern(haproxy_t, haproxy_var_lib_t, haproxy_var_lib_t) +manage_sock_files_pattern(haproxy_t, haproxy_var_lib_t, haproxy_var_lib_t) +files_var_lib_filetrans(haproxy_t, haproxy_var_lib_t, { dir file lnk_file }) + +corenet_sendrecv_unlabeled_packets(haproxy_t) + +corenet_tcp_connect_commplex_link_port(haproxy_t) +corenet_tcp_connect_commplex_main_port(haproxy_t) +corenet_tcp_bind_commplex_main_port(haproxy_t) +corenet_tcp_bind_http_port(haproxy_t) +corenet_tcp_bind_http_cache_port(haproxy_t) + +corenet_tcp_connect_fmpro_internal_port(haproxy_t) +corenet_tcp_connect_http_port(haproxy_t) +corenet_tcp_connect_http_cache_port(haproxy_t) +corenet_tcp_connect_rtp_media_port(haproxy_t) + +dev_read_rand(haproxy_t) +dev_read_urand(haproxy_t) + +sysnet_dns_name_resolve(haproxy_t) + +tunable_policy(`haproxy_connect_any',` + corenet_tcp_connect_all_ports(haproxy_t) + corenet_tcp_bind_all_ports(haproxy_t) + corenet_sendrecv_all_packets(haproxy_t) + corenet_tcp_sendrecv_all_ports(haproxy_t) +') + ###################################### # # qdiskd local policy @@ -292,7 +642,6 @@ manage_dirs_pattern(qdiskd_t, qdiskd_var_lib_t, qdiskd_var_lib_t) manage_sock_files_pattern(qdiskd_t, qdiskd_var_lib_t, qdiskd_var_lib_t) files_var_lib_filetrans(qdiskd_t, qdiskd_var_lib_t, { file dir sock_file }) -kernel_read_system_state(qdiskd_t) kernel_read_software_raid_state(qdiskd_t) kernel_getattr_core_if(qdiskd_t) @@ -321,6 +670,8 @@ storage_raw_write_fixed_disk(qdiskd_t) auth_use_nsswitch(qdiskd_t) +logging_send_syslog_msg(qdiskd_t) + optional_policy(` netutils_domtrans_ping(qdiskd_t) ') diff --git a/rhev.fc b/rhev.fc new file mode 100644 index 0000000..4b66adf --- /dev/null +++ b/rhev.fc @@ -0,0 +1,13 @@ +/usr/share/rhev-agent/rhev-agentd\.py -- gen_context(system_u:object_r:rhev_agentd_exec_t,s0) +/usr/share/ovirt-guest-agent -- gen_context(system_u:object_r:rhev_agentd_exec_t,s0) + +/usr/share/rhev-agent/LockActiveSession\.py -- gen_context(system_u:object_r:rhev_agentd_exec_t,s0) +/usr/share/ovirt-guest-agent/LockActiveSession\.py -- gen_context(system_u:object_r:rhev_agentd_exec_t,s0) + +/usr/lib/systemd/system/ovirt-guest-agent.* -- gen_context(system_u:object_r:rhev_agentd_unit_file_t,s0) + +/var/run/rhev-agentd\.pid -- gen_context(system_u:object_r:rhev_agentd_var_run_t,s0) +/var/run/ovirt-guest-agent\.pid -- gen_context(system_u:object_r:rhev_agentd_var_run_t,s0) + +/var/log/rhev-agent(/.*)? gen_context(system_u:object_r:rhev_agentd_log_t,s0) +/var/log/ovirt-guest-agent(/.*)? gen_context(system_u:object_r:rhev_agentd_log_t,s0) diff --git a/rhev.if b/rhev.if new file mode 100644 index 0000000..bf11e25 --- /dev/null +++ b/rhev.if @@ -0,0 +1,76 @@ +## rhev polic module contains policies for rhev apps + +##################################### +## +## Execute rhev-agentd in the rhev_agentd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhev_domtrans_agentd',` + gen_require(` + type rhev_agentd_t, rhev_agentd_exec_t; + ') + + domtrans_pattern($1, rhev_agentd_exec_t, rhev_agentd_t) +') + +#################################### +## +## Read rhev-agentd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhev_read_pid_files_agentd',` + gen_require(` + type rhev_agentd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, rhev_agentd_var_run_t, rhev_agentd_var_run_t) +') + +##################################### +## +## Connect to rhev_agentd over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhev_stream_connect_agentd',` + gen_require(` + type rhev_agentd_var_run_t, rhev_agentd_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, rhev_agentd_var_run_t, rhev_agentd_var_run_t, rhev_agentd_t) +') + +###################################### +## +## Send sigchld to rhev-agentd +## +## +## +## Domain allowed access +## +## +# +interface(`rhev_sigchld_agentd',` + gen_require(` + type rhev_agentd_t; + ') + + allow $1 rhev_agentd_t:process sigchld; +') diff --git a/rhev.te b/rhev.te new file mode 100644 index 0000000..eeee78a --- /dev/null +++ b/rhev.te @@ -0,0 +1,124 @@ +policy_module(rhev,1.0) + +######################################## +# +# Declarations +# + +type rhev_agentd_t; +type rhev_agentd_exec_t; +init_daemon_domain(rhev_agentd_t, rhev_agentd_exec_t) + +type rhev_agentd_unit_file_t; +systemd_unit_file(rhev_agentd_unit_file_t) + +type rhev_agentd_var_run_t; +files_pid_file(rhev_agentd_var_run_t) + +type rhev_agentd_tmp_t; +files_tmp_file(rhev_agentd_tmp_t) + +type rhev_agentd_log_t; +logging_log_file(rhev_agentd_log_t) + +######################################## +# +# rhev_agentd_t local policy +# + +allow rhev_agentd_t self:capability { setuid setgid sys_nice }; +allow rhev_agentd_t self:process setsched; + +allow rhev_agentd_t self:fifo_file rw_fifo_file_perms; +allow rhev_agentd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(rhev_agentd_t, rhev_agentd_var_run_t, rhev_agentd_var_run_t) +manage_files_pattern(rhev_agentd_t, rhev_agentd_var_run_t, rhev_agentd_var_run_t) +manage_sock_files_pattern(rhev_agentd_t, rhev_agentd_var_run_t, rhev_agentd_var_run_t) +files_pid_filetrans(rhev_agentd_t, rhev_agentd_var_run_t, { dir file sock_file }) + +manage_files_pattern(rhev_agentd_t, rhev_agentd_log_t, rhev_agentd_log_t) +manage_dirs_pattern(rhev_agentd_t, rhev_agentd_log_t, rhev_agentd_log_t) +logging_log_filetrans(rhev_agentd_t, rhev_agentd_log_t, { dir file }) + +manage_dirs_pattern(rhev_agentd_t, rhev_agentd_tmp_t, rhev_agentd_tmp_t) +manage_files_pattern(rhev_agentd_t, rhev_agentd_tmp_t, rhev_agentd_tmp_t) +files_tmp_filetrans(rhev_agentd_t, rhev_agentd_tmp_t, { file dir }) +can_exec(rhev_agentd_t, rhev_agentd_tmp_t) + +kernel_read_system_state(rhev_agentd_t) +kernel_read_kernel_sysctls(rhev_agentd_t) + +corecmd_exec_bin(rhev_agentd_t) +corecmd_exec_shell(rhev_agentd_t) + +dev_read_urand(rhev_agentd_t) + +term_use_virtio_console(rhev_agentd_t) + +fs_getattr_all_fs(rhev_agentd_t) + +files_getattr_all_mountpoints(rhev_agentd_t) +files_search_all_mountpoints(rhev_agentd_t) + +auth_use_nsswitch(rhev_agentd_t) + +init_read_utmp(rhev_agentd_t) + +libs_exec_ldconfig(rhev_agentd_t) +logging_send_syslog_msg(rhev_agentd_t) + +optional_policy(` + rpm_read_db(rhev_agentd_t) + rpm_dontaudit_manage_db(rhev_agentd_t) +') + +optional_policy(` + ssh_signull(rhev_agentd_t) +') + +optional_policy(` + dbus_system_bus_client(rhev_agentd_t) + dbus_connect_system_bus(rhev_agentd_t) + dbus_session_bus_client(rhev_agentd_t) + + optional_policy(` + systemd_dbus_chat_logind(rhev_agentd_t) + ') + + optional_policy(` + xserver_dbus_chat_xdm(rhev_agentd_t) + ') + +') + +optional_policy(` + xserver_stream_connect(rhev_agentd_t) +') + +###################################### +# +# rhev_agentd_t consolehelper local policy +# + +optional_policy(` + userhelper_console_role_template(rhev_agentd, system_r, rhev_agentd_t) + + allow rhev_agentd_consolehelper_t rhev_agentd_log_t:file rw_inherited_file_perms; + allow rhev_agentd_consolehelper_t rhev_agentd_tmp_t:file rw_inherited_file_perms; + + can_exec(rhev_agentd_consolehelper_t, rhev_agentd_exec_t) + kernel_read_system_state(rhev_agentd_consolehelper_t) + + term_use_virtio_console(rhev_agentd_consolehelper_t) + + corenet_tcp_connect_xserver_port(rhev_agentd_consolehelper_t) + + optional_policy(` + dbus_session_bus_client(rhev_agentd_consolehelper_t) + ') + + optional_policy(` + unconfined_dbus_chat(rhev_agentd_consolehelper_t) + ') +') diff --git a/rhgb.if b/rhgb.if index 1a134a7..793a29f 100644 --- a/rhgb.if +++ b/rhgb.if @@ -1,4 +1,4 @@ -## Red Hat Graphical Boot. +## Red Hat Graphical Boot ######################################## ## @@ -18,7 +18,7 @@ interface(`rhgb_stub',` ######################################## ## -## Inherit and use rhgb file descriptors. +## Use a rhgb file descriptor. ## ## ## @@ -54,7 +54,7 @@ interface(`rhgb_getpgid',` ######################################## ## -## Send generic signals to rhgb. +## Send a signal to rhgb. ## ## ## @@ -72,8 +72,7 @@ interface(`rhgb_signal',` ######################################## ## -## Read and write inherited rhgb unix -## domain stream sockets. +## Read and write to unix stream sockets. ## ## ## @@ -110,8 +109,7 @@ interface(`rhgb_dontaudit_rw_stream_sockets',` ######################################## ## -## Connected to rhgb with a unix -## domain stream socket. +## Connected to rhgb unix stream socket. ## ## ## @@ -121,11 +119,10 @@ interface(`rhgb_dontaudit_rw_stream_sockets',` # interface(`rhgb_stream_connect',` gen_require(` - type rhgb_t, rhgb_tmpfs_t; + type rhgb_t; ') - fs_search_tmpfs($1) - stream_connect_pattern($1, rhgb_tmpfs_t, rhgb_tmpfs_t, rhgb_t) + allow $1 rhgb_t:unix_stream_socket connectto; ') ######################################## @@ -148,7 +145,7 @@ interface(`rhgb_rw_shm',` ######################################## ## -## Read and write rhgb pty devices. +## Read from and write to the rhgb devpts. ## ## ## @@ -161,14 +158,12 @@ interface(`rhgb_use_ptys',` type rhgb_devpts_t; ') - dev_list_all_dev_nodes($1) allow $1 rhgb_devpts_t:chr_file rw_term_perms; ') ######################################## ## -## Do not audit attempts to read and -## write rhgb pty devices. +## dontaudit Read from and write to the rhgb devpts. ## ## ## @@ -186,7 +181,7 @@ interface(`rhgb_dontaudit_use_ptys',` ######################################## ## -## Read and write to rhgb tmpfs files. +## Read and write to rhgb temporary file system. ## ## ## @@ -199,7 +194,6 @@ interface(`rhgb_rw_tmpfs_files',` type rhgb_tmpfs_t; ') - fs_search_tmpfs($1) allow $1 rhgb_tmpfs_t:file rw_file_perms; ') diff --git a/rhgb.te b/rhgb.te index 3f32e4b..f97ea42 100644 --- a/rhgb.te +++ b/rhgb.te @@ -43,7 +43,6 @@ kernel_read_system_state(rhgb_t) corecmd_exec_bin(rhgb_t) corecmd_exec_shell(rhgb_t) -corenet_all_recvfrom_unlabeled(rhgb_t) corenet_all_recvfrom_netlabel(rhgb_t) corenet_tcp_sendrecv_generic_if(rhgb_t) corenet_tcp_sendrecv_generic_node(rhgb_t) @@ -57,11 +56,9 @@ dev_read_urand(rhgb_t) domain_use_interactive_fds(rhgb_t) -files_read_etc_files(rhgb_t) files_read_var_files(rhgb_t) files_read_etc_runtime_files(rhgb_t) files_search_tmp(rhgb_t) -files_read_usr_files(rhgb_t) files_mounton_mnt(rhgb_t) files_dontaudit_rw_root_dir(rhgb_t) files_dontaudit_read_default_files(rhgb_t) @@ -89,7 +86,6 @@ libs_read_lib_files(rhgb_t) logging_send_syslog_msg(rhgb_t) -miscfiles_read_localization(rhgb_t) miscfiles_read_fonts(rhgb_t) miscfiles_dontaudit_write_fonts(rhgb_t) diff --git a/rhnsd.fc b/rhnsd.fc new file mode 100644 index 0000000..860a91d --- /dev/null +++ b/rhnsd.fc @@ -0,0 +1,9 @@ +/etc/rc\.d/init\.d/rhnsd -- gen_context(system_u:object_r:rhnsd_initrc_exec_t,s0) + +/usr/lib/systemd/system/rhnsd.* -- gen_context(system_u:object_r:rhnsd_unit_file_t,s0) + +/usr/sbin/rhnsd -- gen_context(system_u:object_r:rhnsd_exec_t,s0) + +/var/run/rhnsd\.pid -- gen_context(system_u:object_r:rhnsd_var_run_t,s0) + +/etc/sysconfig/rhn(/.*)? gen_context(system_u:object_r:rhnsd_conf_t,s0) diff --git a/rhnsd.if b/rhnsd.if new file mode 100644 index 0000000..4c6fd7a --- /dev/null +++ b/rhnsd.if @@ -0,0 +1,119 @@ +## policy for rhnsd + +######################################## +## +## Transition to rhnsd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhnsd_domtrans',` + gen_require(` + type rhnsd_t, rhnsd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rhnsd_exec_t, rhnsd_t) +') + +######################################## +## +## Execute rhnsd server in the rhnsd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhnsd_initrc_domtrans',` + gen_require(` + type rhnsd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, rhnsd_initrc_exec_t) +') + +######################################## +## +## Execute rhnsd server in the rhnsd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhnsd_systemctl',` + gen_require(` + type rhnsd_t; + type rhnsd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 rhnsd_unit_file_t:file read_file_perms; + allow $1 rhnsd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rhnsd_t) +') + +###################################### +## +## Allow the specified domain to manage +## rhnsd configuration files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhnsd_manage_config',` + gen_require(` + type rhnsd_conf_t; + ') + + files_search_etc($1) + manage_files_pattern( $1, rhnsd_conf_t, rhnsd_conf_t) + manage_lnk_files_pattern($1, rhnsd_conf_t, rhnsd_conf_t) +') + +######################################## +## +## All of the rules required to administrate +## an rhnsd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`rhnsd_admin',` + gen_require(` + type rhnsd_t; + type rhnsd_initrc_exec_t; + ') + + allow $1 rhnsd_t:process { ptrace signal_perms }; + ps_process_pattern($1, rhnsd_t) + + rhnsd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 rhnsd_initrc_exec_t system_r; + allow $2 system_r; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/rhnsd.te b/rhnsd.te new file mode 100644 index 0000000..b947f09 --- /dev/null +++ b/rhnsd.te @@ -0,0 +1,48 @@ +policy_module(rhnsd, 1.0.0) + +######################################## +# +# Declarations +# + +type rhnsd_t; +type rhnsd_exec_t; +init_daemon_domain(rhnsd_t, rhnsd_exec_t) + +type rhnsd_var_run_t; +files_pid_file(rhnsd_var_run_t) + +type rhnsd_initrc_exec_t; +init_script_file(rhnsd_initrc_exec_t) + +type rhnsd_unit_file_t; +systemd_unit_file(rhnsd_unit_file_t) + +type rhnsd_conf_t; +files_config_file(rhnsd_conf_t) + +######################################## +# +# rhnsd local policy +# + +allow rhnsd_t self:capability { kill }; +allow rhnsd_t self:process { fork signal }; +allow rhnsd_t self:fifo_file rw_fifo_file_perms; +allow rhnsd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(rhnsd_t, rhnsd_var_run_t, rhnsd_var_run_t) +manage_files_pattern(rhnsd_t, rhnsd_var_run_t, rhnsd_var_run_t) +files_pid_filetrans(rhnsd_t, rhnsd_var_run_t, { dir file }) + +manage_files_pattern(rhnsd_t, rhnsd_conf_t, rhnsd_conf_t) +manage_lnk_files_pattern(rhnsd_t, rhnsd_conf_t, rhnsd_conf_t) + +corecmd_exec_bin(rhnsd_t) + +logging_send_syslog_msg(rhnsd_t) + +optional_policy(` + # execute rhn_check + rpm_domtrans(rhnsd_t) +') diff --git a/rhsmcertd.fc b/rhsmcertd.fc index 8c02804..896c8c6 100644 --- a/rhsmcertd.fc +++ b/rhsmcertd.fc @@ -2,6 +2,8 @@ /usr/bin/rhsmcertd -- gen_context(system_u:object_r:rhsmcertd_exec_t,s0) +/usr/libexec/rhsmd -- gen_context(system_u:object_r:rhsmcertd_exec_t,s0) + /var/lib/rhsm(/.*)? gen_context(system_u:object_r:rhsmcertd_var_lib_t,s0) /var/lock/subsys/rhsmcertd -- gen_context(system_u:object_r:rhsmcertd_lock_t,s0) diff --git a/rhsmcertd.if b/rhsmcertd.if index 6dbc905..4b17c93 100644 --- a/rhsmcertd.if +++ b/rhsmcertd.if @@ -1,8 +1,8 @@ -## Subscription Management Certificate Daemon. +## Subscription Management Certificate Daemon policy ######################################## ## -## Execute rhsmcertd in the rhsmcertd domain. +## Transition to rhsmcertd. ## ## ## @@ -21,12 +21,11 @@ interface(`rhsmcertd_domtrans',` ######################################## ## -## Execute rhsmcertd init scripts -## in the initrc domain. +## Execute rhsmcertd server in the rhsmcertd domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # @@ -40,7 +39,7 @@ interface(`rhsmcertd_initrc_domtrans',` ######################################## ## -## Read rhsmcertd log files. +## Read rhsmcertd's log files. ## ## ## @@ -60,7 +59,7 @@ interface(`rhsmcertd_read_log',` ######################################## ## -## Append rhsmcertd log files. +## Append to rhsmcertd log files. ## ## ## @@ -79,8 +78,7 @@ interface(`rhsmcertd_append_log',` ######################################## ## -## Create, read, write, and delete -## rhsmcertd log files. +## Manage rhsmcertd log files ## ## ## @@ -114,8 +112,8 @@ interface(`rhsmcertd_search_lib',` type rhsmcertd_var_lib_t; ') - files_search_var_lib($1) allow $1 rhsmcertd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## @@ -139,8 +137,7 @@ interface(`rhsmcertd_read_lib_files',` ######################################## ## -## Create, read, write, and delete -## rhsmcertd lib files. +## Manage rhsmcertd lib files. ## ## ## @@ -159,8 +156,7 @@ interface(`rhsmcertd_manage_lib_files',` ######################################## ## -## Create, read, write, and delete -## rhsmcertd lib directories. +## Manage rhsmcertd lib directories. ## ## ## @@ -179,7 +175,7 @@ interface(`rhsmcertd_manage_lib_dirs',` ######################################## ## -## Read rhsmcertd pid files. +## Read rhsmcertd PID files. ## ## ## @@ -196,10 +192,9 @@ interface(`rhsmcertd_read_pid_files',` allow $1 rhsmcertd_var_run_t:file read_file_perms; ') -#################################### +######################################## ## -## Connect to rhsmcertd with a -## unix domain stream socket. +## Read rhsmcertd PID files. ## ## ## @@ -207,6 +202,45 @@ interface(`rhsmcertd_read_pid_files',` ## ## # +interface(`rhsmcertd_manage_pid_files',` + gen_require(` + type rhsmcertd_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, rhsmcertd_var_run_t, rhsmcertd_var_run_t) +') + +######################################## +## +## Read/wirte inherited lock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_rw_inherited_lock_files',` + gen_require(` + type rhsmcertd_lock_t; + ') + + files_search_locks($1) + allow $1 rhsmcertd_lock_t:file rw_inherited_file_perms; +') + +#################################### +## +## Connect to rhsmcertd over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# interface(`rhsmcertd_stream_connect',` gen_require(` type rhsmcertd_t, rhsmcertd_var_run_t; @@ -239,30 +273,29 @@ interface(`rhsmcertd_dbus_chat',` ###################################### ## -## Do not audit attempts to send -## and receive messages from -## rhsmcertd over dbus. +## Dontaudit Send and receive messages from +## rhsmcertd over dbus. ## ## -## -## Domain to not audit. -## +## +## Domain allowed access. +## ## # interface(`rhsmcertd_dontaudit_dbus_chat',` - gen_require(` - type rhsmcertd_t; - class dbus send_msg; - ') + gen_require(` + type rhsmcertd_t; + class dbus send_msg; + ') - dontaudit $1 rhsmcertd_t:dbus send_msg; - dontaudit rhsmcertd_t $1:dbus send_msg; + dontaudit $1 rhsmcertd_t:dbus send_msg; + dontaudit rhsmcertd_t $1:dbus send_msg; ') ######################################## ## -## All of the rules required to -## administrate an rhsmcertd environment. +## All of the rules required to administrate +## an rhsmcertd environment ## ## ## @@ -270,35 +303,41 @@ interface(`rhsmcertd_dontaudit_dbus_chat',` ## ## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## ## # + interface(`rhsmcertd_admin',` gen_require(` type rhsmcertd_t, rhsmcertd_initrc_exec_t, rhsmcertd_log_t; - type rhsmcertd_var_lib_t, rhsmcertd_var_run_t, rhsmcertd_lock_t; + type rhsmcertd_var_lib_t, rhsmcertd_lock_t, rhsmcertd_var_run_t; ') - allow $1 rhsmcertd_t:process { ptrace signal_perms }; + allow $1 rhsmcertd_t:process signal_perms; ps_process_pattern($1, rhsmcertd_t) - rhsmcertd_initrc_domtrans($1) - domain_system_change_exemption($1) - role_transition $2 rhsmcertd_initrc_exec_t system_r; - allow $2 system_r; + tunable_policy(`deny_ptrace',`',` + allow $1 rhsmcertd_t:process ptrace; + ') + + rhsmcertd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 rhsmcertd_initrc_exec_t system_r; + allow $2 system_r; - logging_search_logs($1) - admin_pattern($1, rhsmcertd_log_t) + logging_search_logs($1) + admin_pattern($1, rhsmcertd_log_t) - files_search_var_lib($1) - admin_pattern($1, rhsmcertd_var_lib_t) + files_search_var_lib($1) + admin_pattern($1, rhsmcertd_var_lib_t) - files_search_pids($1) - admin_pattern($1, rhsmcertd_var_run_t) + files_search_pids($1) + admin_pattern($1, rhsmcertd_var_run_t) + + files_search_locks($1) + admin_pattern($1, rhsmcertd_lock_t) - files_search_locks($1) - admin_pattern($1, rhsmcertd_lock_t) ') diff --git a/rhsmcertd.te b/rhsmcertd.te index d32e1a2..a76de40 100644 --- a/rhsmcertd.te +++ b/rhsmcertd.te @@ -18,6 +18,9 @@ logging_log_file(rhsmcertd_log_t) type rhsmcertd_lock_t; files_lock_file(rhsmcertd_lock_t) +type rhsmcertd_tmp_t; +files_tmp_file(rhsmcertd_tmp_t) + type rhsmcertd_var_lib_t; files_type(rhsmcertd_var_lib_t) @@ -30,18 +33,21 @@ files_pid_file(rhsmcertd_var_run_t) # allow rhsmcertd_t self:capability sys_nice; -allow rhsmcertd_t self:process { signal setsched }; +allow rhsmcertd_t self:process { signal_perms setsched }; + allow rhsmcertd_t self:fifo_file rw_fifo_file_perms; allow rhsmcertd_t self:unix_stream_socket create_stream_socket_perms; manage_dirs_pattern(rhsmcertd_t, rhsmcertd_log_t, rhsmcertd_log_t) -append_files_pattern(rhsmcertd_t, rhsmcertd_log_t, rhsmcertd_log_t) -create_files_pattern(rhsmcertd_t, rhsmcertd_log_t, rhsmcertd_log_t) -setattr_files_pattern(rhsmcertd_t, rhsmcertd_log_t, rhsmcertd_log_t) +manage_files_pattern(rhsmcertd_t, rhsmcertd_log_t, rhsmcertd_log_t) manage_files_pattern(rhsmcertd_t, rhsmcertd_lock_t, rhsmcertd_lock_t) files_lock_filetrans(rhsmcertd_t, rhsmcertd_lock_t, file) +manage_dirs_pattern(rhsmcertd_t, rhsmcertd_tmp_t, rhsmcertd_tmp_t) +manage_files_pattern(rhsmcertd_t, rhsmcertd_tmp_t, rhsmcertd_tmp_t) +files_tmp_filetrans(rhsmcertd_t, rhsmcertd_tmp_t, { dir file }) + manage_dirs_pattern(rhsmcertd_t, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) manage_files_pattern(rhsmcertd_t, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) @@ -50,25 +56,65 @@ manage_files_pattern(rhsmcertd_t, rhsmcertd_var_run_t, rhsmcertd_var_run_t) files_pid_filetrans(rhsmcertd_t, rhsmcertd_var_run_t, { file dir }) kernel_read_network_state(rhsmcertd_t) +kernel_read_sysctl(rhsmcertd_t) kernel_read_system_state(rhsmcertd_t) +kernel_read_sysctl(rhsmcertd_t) + +corenet_tcp_connect_http_port(rhsmcertd_t) +corenet_tcp_connect_http_cache_port(rhsmcertd_t) +corenet_tcp_connect_squid_port(rhsmcertd_t) corecmd_exec_bin(rhsmcertd_t) +corecmd_exec_shell(rhsmcertd_t) dev_read_sysfs(rhsmcertd_t) dev_read_rand(rhsmcertd_t) dev_read_urand(rhsmcertd_t) +dev_read_raw_memory(rhsmcertd_t) files_list_tmp(rhsmcertd_t) -files_read_etc_files(rhsmcertd_t) -files_read_usr_files(rhsmcertd_t) +files_manage_generic_locks(rhsmcertd_t) +files_manage_system_conf_files(rhsmcertd_t) +files_create_boot_flag(rhsmcertd_t) + +auth_read_passwd(rhsmcertd_t) + +libs_exec_ldconfig(rhsmcertd_t) init_read_state(rhsmcertd_t) -miscfiles_read_localization(rhsmcertd_t) -miscfiles_read_generic_certs(rhsmcertd_t) +logging_send_syslog_msg(rhsmcertd_t) + +miscfiles_manage_generic_cert_files(rhsmcertd_t) +miscfiles_manage_generic_cert_dirs(rhsmcertd_t) sysnet_dns_name_resolve(rhsmcertd_t) optional_policy(` - rpm_read_db(rhsmcertd_t) + dbus_system_domain(rhsmcertd_t,rhsmcertd_exec_t) +') + +optional_policy(` + dmidecode_domtrans(rhsmcertd_t) +') + +optional_policy(` + gnome_dontaudit_search_config(rhsmcertd_t) +') + +optional_policy(` + rhnsd_manage_config(rhsmcertd_t) +') + +optional_policy(` + sosreport_signull(rhsmcertd_t) +') + +optional_policy(` + setroubleshoot_signull(rhsmcertd_t) +') + +optional_policy(` + rpm_manage_db(rhsmcertd_t) + rpm_signull(rhsmcertd_t) ') diff --git a/ricci.if b/ricci.if index 2ab3ed1..23d579c 100644 --- a/ricci.if +++ b/ricci.if @@ -1,13 +1,13 @@ -## Ricci cluster management agent. +## Ricci cluster management agent ######################################## ## ## Execute a domain transition to run ricci. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans',` @@ -15,19 +15,35 @@ interface(`ricci_domtrans',` type ricci_t, ricci_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_exec_t, ricci_t) ') -######################################## +####################################### ## -## Execute a domain transition to -## run ricci modcluster. +## Execute ricci server in the ricci domain. ## ## +## +## Domain allowed access. +## +## +# +interface(`ricci_initrc_domtrans',` + gen_require(` + type ricci_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, ricci_initrc_exec_t) +') + +######################################## ## -## Domain allowed to transition. +## Execute a domain transition to run ricci_modcluster. ## +## +## +## Domain allowed to transition. +## ## # interface(`ricci_domtrans_modcluster',` @@ -35,14 +51,13 @@ interface(`ricci_domtrans_modcluster',` type ricci_modcluster_t, ricci_modcluster_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_modcluster_exec_t, ricci_modcluster_t) ') ######################################## ## ## Do not audit attempts to use -## ricci modcluster file descriptors. +## ricci_modcluster file descriptors. ## ## ## @@ -61,7 +76,7 @@ interface(`ricci_dontaudit_use_modcluster_fds',` ######################################## ## ## Do not audit attempts to read write -## ricci modcluster unamed pipes. +## ricci_modcluster unamed pipes. ## ## ## @@ -74,13 +89,12 @@ interface(`ricci_dontaudit_rw_modcluster_pipes',` type ricci_modcluster_t; ') - dontaudit $1 ricci_modcluster_t:fifo_file { read write }; + dontaudit $1 ricci_modcluster_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## -## Connect to ricci_modclusterd with -## a unix domain stream socket. +## Connect to ricci_modclusterd over a unix stream socket. ## ## ## @@ -99,8 +113,26 @@ interface(`ricci_stream_connect_modclusterd',` ######################################## ## -## Execute a domain transition to -## run ricci modlog. +## Read and write to ricci_modcluserd temporary file system. +## +## +## +## Domain allowed access. +## +## +# +interface(`ricci_rw_modclusterd_tmpfs_files',` + gen_require(` + type ricci_modclusterd_tmpfs_t; + ') + + fs_search_tmpfs($1) + allow $1 ricci_modclusterd_tmpfs_t:file rw_file_perms; +') + +######################################## +## +## Execute a domain transition to run ricci_modlog. ## ## ## @@ -113,14 +145,12 @@ interface(`ricci_domtrans_modlog',` type ricci_modlog_t, ricci_modlog_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_modlog_exec_t, ricci_modlog_t) ') ######################################## ## -## Execute a domain transition to -## run ricci modrpm. +## Execute a domain transition to run ricci_modrpm. ## ## ## @@ -133,14 +163,12 @@ interface(`ricci_domtrans_modrpm',` type ricci_modrpm_t, ricci_modrpm_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_modrpm_exec_t, ricci_modrpm_t) ') ######################################## ## -## Execute a domain transition to -## run ricci modservice. +## Execute a domain transition to run ricci_modservice. ## ## ## @@ -153,14 +181,12 @@ interface(`ricci_domtrans_modservice',` type ricci_modservice_t, ricci_modservice_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_modservice_exec_t, ricci_modservice_t) ') ######################################## ## -## Execute a domain transition to -## run ricci modstorage. +## Execute a domain transition to run ricci_modstorage. ## ## ## @@ -173,14 +199,33 @@ interface(`ricci_domtrans_modstorage',` type ricci_modstorage_t, ricci_modstorage_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, ricci_modstorage_exec_t, ricci_modstorage_t) ') +#################################### +## +## Allow the specified domain to manage ricci's lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`ricci_manage_lib_files',` + gen_require(` + type ricci_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, ricci_var_lib_t, ricci_var_lib_t) + manage_files_pattern($1, ricci_var_lib_t, ricci_var_lib_t) +') + ######################################## ## -## All of the rules required to -## administrate an ricci environment. +## All of the rules required to administrate +## an ricci environment ## ## ## @@ -200,10 +245,13 @@ interface(`ricci_admin',` type ricci_var_lib_t, ricci_var_log_t, ricci_var_run_t; ') - allow $1 ricci_t:process { ptrace signal_perms }; + allow $1 ricci_t:process signal_perms; ps_process_pattern($1, ricci_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ricci_t:process ptrace; + ') - init_labeled_script_domtrans($1, ricci_initrc_exec_t) + ricci_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 ricci_initrc_exec_t system_r; allow $2 system_r; diff --git a/ricci.te b/ricci.te index 0ba2569..64a0237 100644 --- a/ricci.te +++ b/ricci.te @@ -115,7 +115,6 @@ kernel_read_system_state(ricci_t) corecmd_exec_bin(ricci_t) -corenet_all_recvfrom_unlabeled(ricci_t) corenet_all_recvfrom_netlabel(ricci_t) corenet_tcp_sendrecv_generic_if(ricci_t) corenet_tcp_sendrecv_generic_node(ricci_t) @@ -136,7 +135,6 @@ dev_read_urand(ricci_t) domain_read_all_domains_state(ricci_t) -files_read_etc_files(ricci_t) files_read_etc_runtime_files(ricci_t) files_create_boot_flag(ricci_t) @@ -149,7 +147,7 @@ locallogin_dontaudit_use_fds(ricci_t) logging_send_syslog_msg(ricci_t) -miscfiles_read_localization(ricci_t) +systemd_start_power_services(ricci_t) sysnet_dns_name_resolve(ricci_t) @@ -235,13 +233,8 @@ init_domtrans_script(ricci_modcluster_t) logging_send_syslog_msg(ricci_modcluster_t) -miscfiles_read_localization(ricci_modcluster_t) - -ricci_stream_connect_modclusterd(ricci_modcluster_t) - optional_policy(` - aisexec_stream_connect(ricci_modcluster_t) - corosync_stream_connect(ricci_modcluster_t) + ricci_stream_connect_modclusterd(ricci_modcluster_t) ') optional_policy(` @@ -271,7 +264,7 @@ optional_policy(` ') optional_policy(` - rgmanager_stream_connect(ricci_modcluster_t) + rhcs_stream_connect_cluster(ricci_modcluster_t) ') ######################################## @@ -336,23 +329,16 @@ locallogin_dontaudit_use_fds(ricci_modclusterd_t) logging_send_syslog_msg(ricci_modclusterd_t) -miscfiles_read_localization(ricci_modclusterd_t) - sysnet_domtrans_ifconfig(ricci_modclusterd_t) optional_policy(` - aisexec_stream_connect(ricci_modclusterd_t) - corosync_stream_connect(ricci_modclusterd_t) -') - -optional_policy(` ccs_domtrans(ricci_modclusterd_t) ccs_stream_connect(ricci_modclusterd_t) ccs_read_config(ricci_modclusterd_t) ') optional_policy(` - rgmanager_stream_connect(ricci_modclusterd_t) + rhcs_stream_connect_cluster(ricci_modclusterd_t) ') optional_policy(` @@ -374,12 +360,10 @@ corecmd_exec_bin(ricci_modlog_t) domain_read_all_domains_state(ricci_modlog_t) -files_read_etc_files(ricci_modlog_t) files_search_usr(ricci_modlog_t) logging_read_generic_logs(ricci_modlog_t) -miscfiles_read_localization(ricci_modlog_t) optional_policy(` nscd_dontaudit_search_pid(ricci_modlog_t) @@ -401,9 +385,8 @@ kernel_read_kernel_sysctls(ricci_modrpm_t) corecmd_exec_bin(ricci_modrpm_t) files_search_usr(ricci_modrpm_t) -files_read_etc_files(ricci_modrpm_t) -miscfiles_read_localization(ricci_modrpm_t) +logging_send_syslog_msg(ricci_modrpm_t) optional_policy(` oddjob_system_entry(ricci_modrpm_t, ricci_modrpm_exec_t) @@ -428,14 +411,13 @@ kernel_read_system_state(ricci_modservice_t) corecmd_exec_bin(ricci_modservice_t) corecmd_exec_shell(ricci_modservice_t) -files_read_etc_files(ricci_modservice_t) files_read_etc_runtime_files(ricci_modservice_t) files_search_usr(ricci_modservice_t) files_manage_etc_symlinks(ricci_modservice_t) init_domtrans_script(ricci_modservice_t) -miscfiles_read_localization(ricci_modservice_t) +logging_send_syslog_msg(ricci_modservice_t) optional_policy(` ccs_read_config(ricci_modservice_t) @@ -460,7 +442,6 @@ optional_policy(` allow ricci_modstorage_t self:capability { mknod sys_nice }; allow ricci_modstorage_t self:process { setsched signal }; -dontaudit ricci_modstorage_t self:process ptrace; allow ricci_modstorage_t self:fifo_file rw_fifo_file_perms; kernel_read_kernel_sysctls(ricci_modstorage_t) @@ -480,21 +461,21 @@ domain_read_all_domains_state(ricci_modstorage_t) files_manage_etc_files(ricci_modstorage_t) files_read_etc_runtime_files(ricci_modstorage_t) -files_read_usr_files(ricci_modstorage_t) files_read_kernel_modules(ricci_modstorage_t) +files_create_default_dir(ricci_modstorage_t) +files_root_filetrans_default(ricci_modstorage_t, dir) +files_mounton_default(ricci_modstorage_t) +files_manage_default_dirs(ricci_modstorage_t) +files_manage_default_files(ricci_modstorage_t) + storage_raw_read_fixed_disk(ricci_modstorage_t) term_dontaudit_use_console(ricci_modstorage_t) -logging_send_syslog_msg(ricci_modstorage_t) - -miscfiles_read_localization(ricci_modstorage_t) +auth_use_nsswitch(ricci_modstorage_t) -optional_policy(` - aisexec_stream_connect(ricci_modstorage_t) - corosync_stream_connect(ricci_modstorage_t) -') +logging_send_syslog_msg(ricci_modstorage_t) optional_policy(` ccs_stream_connect(ricci_modstorage_t) diff --git a/rkhunter.fc b/rkhunter.fc new file mode 100644 index 0000000..645a9cc --- /dev/null +++ b/rkhunter.fc @@ -0,0 +1 @@ +/var/lib/rkhunter(/.*)? gen_context(system_u:object_r:rkhunter_var_lib_t,s0) diff --git a/rkhunter.if b/rkhunter.if new file mode 100644 index 0000000..0be4cee --- /dev/null +++ b/rkhunter.if @@ -0,0 +1,39 @@ +## policy for rkhunter + +######################################## +## +## Append rkhunter lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rkhunter_append_lib_files',` + gen_require(` + type rkhunter_var_lib_t; + ') + + files_search_var_lib($1) + append_files_pattern($1, rkhunter_var_lib_t, rkhunter_var_lib_t) +') + +######################################## +## +## Manage rkhunter lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rkhunter_manage_lib_files',` + gen_require(` + type rkhunter_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, rkhunter_var_lib_t, rkhunter_var_lib_t) +') diff --git a/rkhunter.te b/rkhunter.te new file mode 100644 index 0000000..aa2d09e --- /dev/null +++ b/rkhunter.te @@ -0,0 +1,4 @@ +policy_module(rhhunter, 1.0) + +type rkhunter_var_lib_t; +files_type(rkhunter_var_lib_t) diff --git a/rlogin.fc b/rlogin.fc index f111877..e361ee9 100644 --- a/rlogin.fc +++ b/rlogin.fc @@ -1,5 +1,7 @@ -HOME_DIR/\.rhosts -- gen_context(system_u:object_r:rlogind_home_t,s0) -HOME_DIR/\.rlogin -- gen_context(system_u:object_r:rlogind_home_t,s0) +HOME_DIR/\.rlogin -- gen_context(system_u:object_r:rlogind_home_t,s0) +HOME_DIR/\.rhosts -- gen_context(system_u:object_r:rlogind_home_t,s0) +/root/\.rlogin -- gen_context(system_u:object_r:rlogind_home_t,s0) +/root/\.rhosts -- gen_context(system_u:object_r:rlogind_home_t,s0) /usr/kerberos/sbin/klogind -- gen_context(system_u:object_r:rlogind_exec_t,s0) diff --git a/rlogin.if b/rlogin.if index 050479d..0e1b364 100644 --- a/rlogin.if +++ b/rlogin.if @@ -29,7 +29,7 @@ interface(`rlogin_domtrans',` ## ## # -template(`rlogin_read_home_content',` +interface(`rlogin_read_home_content',` gen_require(` type rlogind_home_t; ') diff --git a/rlogin.te b/rlogin.te index ee27948..2a5413a 100644 --- a/rlogin.te +++ b/rlogin.te @@ -34,7 +34,9 @@ files_pid_file(rlogind_var_run_t) allow rlogind_t self:capability { fsetid chown fowner setuid setgid sys_tty_config dac_override }; allow rlogind_t self:process signal_perms; allow rlogind_t self:fifo_file rw_fifo_file_perms; -allow rlogind_t self:tcp_socket { accept listen }; +allow rlogind_t self:tcp_socket connected_stream_socket_perms; +# for identd; cjp: this should probably only be inetd_child rules? +allow rlogind_t self:netlink_tcpdiag_socket r_netlink_socket_perms; allow rlogind_t rlogind_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty(rlogind_t, rlogind_devpts_t) @@ -45,7 +47,6 @@ allow rlogind_t rlogind_keytab_t:file read_file_perms; manage_dirs_pattern(rlogind_t, rlogind_tmp_t, rlogind_tmp_t) manage_files_pattern(rlogind_t, rlogind_tmp_t, rlogind_tmp_t) -files_tmp_filetrans(rlogind_t, rlogind_tmp_t, { dir file }) manage_files_pattern(rlogind_t, rlogind_var_run_t, rlogind_var_run_t) files_pid_filetrans(rlogind_t, rlogind_var_run_t, file) @@ -56,7 +57,6 @@ kernel_read_kernel_sysctls(rlogind_t) kernel_read_system_state(rlogind_t) kernel_read_network_state(rlogind_t) -corenet_all_recvfrom_unlabeled(rlogind_t) corenet_all_recvfrom_netlabel(rlogind_t) corenet_tcp_sendrecv_generic_if(rlogind_t) corenet_tcp_sendrecv_generic_node(rlogind_t) @@ -73,6 +73,7 @@ fs_getattr_all_fs(rlogind_t) fs_search_auto_mountpoints(rlogind_t) auth_domtrans_chk_passwd(rlogind_t) +auth_signal_chk_passwd(rlogind_t) auth_rw_login_records(rlogind_t) auth_use_nsswitch(rlogind_t) @@ -83,29 +84,23 @@ init_rw_utmp(rlogind_t) logging_send_syslog_msg(rlogind_t) -miscfiles_read_localization(rlogind_t) - seutil_read_config(rlogind_t) userdom_search_user_home_dirs(rlogind_t) userdom_setattr_user_ptys(rlogind_t) +# cjp: this is egregious +userdom_read_user_home_content_files(rlogind_t) +userdom_search_admin_dir(rlogind_t) +userdom_manage_user_tmp_files(rlogind_t) +userdom_tmp_filetrans_user_tmp(rlogind_t, file) userdom_use_user_terminals(rlogind_t) +userdom_home_reader(rlogind_t) -tunable_policy(`use_nfs_home_dirs',` - fs_list_nfs(rlogind_t) - fs_read_nfs_files(rlogind_t) - fs_read_nfs_symlinks(rlogind_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_list_cifs(rlogind_t) - fs_read_cifs_files(rlogind_t) - fs_read_cifs_symlinks(rlogind_t) -') +rlogin_read_home_content(rlogind_t) optional_policy(` kerberos_read_keytab(rlogind_t) - kerberos_tmp_filetrans_host_rcache(rlogind_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(rlogind_t, "host_0") kerberos_manage_host_rcache(rlogind_t) kerberos_use(rlogind_t) ') diff --git a/rngd.fc b/rngd.fc index fa19aa8..90eb481 100644 --- a/rngd.fc +++ b/rngd.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/rngd -- gen_context(system_u:object_r:rngd_initrc_exec_t,s0) +/usr/lib/systemd/system/rngd.* -- gen_context(system_u:object_r:rngd_unit_file_t,s0) + /usr/sbin/rngd -- gen_context(system_u:object_r:rngd_exec_t,s0) /var/run/rngd\.pid -- gen_context(system_u:object_r:rngd_var_run_t,s0) diff --git a/rngd.if b/rngd.if index 13f788f..e01572a 100644 --- a/rngd.if +++ b/rngd.if @@ -2,6 +2,28 @@ ######################################## ## +## Execute rngd in the rngd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rng_systemctl_rngd',` + gen_require(` + type rngd_t, rngd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 rngd_unit_file_t:file read_file_perms; + allow $1 rngd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rngd_t) +') + +######################################## +## ## All of the rules required to ## administrate an rng environment. ## @@ -17,14 +39,18 @@ ## ## # -interface(`rngd_admin',` +interface(`rng_admin',` gen_require(` - type rngd_t, rngd_initrc_exec_t, rngd_var_run_t; + type rngd_t, rngd_initrc_exec_t, rngd_var_run_t, rngd_unit_file_t; ') - allow $1 rngd_t:process { ptrace signal_perms }; + allow $1 rngd_t:process signal_perms; ps_process_pattern($1, rngd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 rngd_t:process ptrace; + ') + init_labeled_script_domtrans($1, rngd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 rngd_initrc_exec_t system_r; @@ -32,4 +58,8 @@ interface(`rngd_admin',` files_search_pids($1) admin_pattern($1, rngd_var_run_t) + + rng_systemctl_rngd($1) + admin_pattern($1, rngd_unit_file_t) + allow $1 rngd_unit_file_t:service all_service_perms; ') diff --git a/rngd.te b/rngd.te index a7b7717..861aa31 100644 --- a/rngd.te +++ b/rngd.te @@ -12,6 +12,9 @@ init_daemon_domain(rngd_t, rngd_exec_t) type rngd_initrc_exec_t; init_script_file(rngd_initrc_exec_t) +type rngd_unit_file_t; +systemd_unit_file(rngd_unit_file_t) + type rngd_var_run_t; files_pid_file(rngd_var_run_t) @@ -35,8 +38,5 @@ dev_read_urand(rngd_t) dev_rw_tpm(rngd_t) dev_write_rand(rngd_t) -files_read_etc_files(rngd_t) - logging_send_syslog_msg(rngd_t) -miscfiles_read_localization(rngd_t) diff --git a/rolekit.fc b/rolekit.fc new file mode 100644 index 0000000..504b6e1 --- /dev/null +++ b/rolekit.fc @@ -0,0 +1,3 @@ +/usr/lib/systemd/system/rolekit.* -- gen_context(system_u:object_r:rolekit_unit_file_t,s0) + +/usr/sbin/roled -- gen_context(system_u:object_r:rolekit_exec_t,s0) diff --git a/rolekit.if b/rolekit.if new file mode 100644 index 0000000..8d833ed --- /dev/null +++ b/rolekit.if @@ -0,0 +1,124 @@ +## Daemon for Linux systems providing a stable D-BUS interface to manage the deployment of Server Roles. + +######################################## +## +## Execute rolekit in the rolekit domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rolekit_domtrans',` + gen_require(` + type rolekit_t, rolekit_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rolekit_exec_t, rolekit_t) +') + +######################################## +## +## Execute rolekit server in the rolekit domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rolekit_systemctl',` + gen_require(` + type rolekit_t; + type rolekit_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 rolekit_unit_file_t:file read_file_perms; + allow $1 rolekit_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rolekit_t) +') +####################################### +## +## Manage rolekit kernel keyrings. +## +## +## +## Domain allowed access. +## +## +# +interface(`rolekit_manage_keys',` + gen_require(` + type rolekit_t; + ') + + allow $1 rolekit_t:key manage_key_perms; + allow rolekit_t $1:key manage_key_perms; +') + +######################################## +## +## Send and receive messages from +## policykit over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`rolekit_dbus_chat',` + gen_require(` + type rolekit_t; + class dbus send_msg; + ') + + ps_process_pattern(rolekit_t, $1) + + allow $1 rolekit_t:dbus send_msg; + allow rolekit_t $1:dbus send_msg; +') + +######################################## +## +## All of the rules required to administrate +## an rolekit environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`rolekit_admin',` + gen_require(` + type rolekit_t; + type rolekit_unit_file_t; + ') + + allow $1 rolekit_t:process { signal_perms }; + ps_process_pattern($1, rolekit_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 rolekit_t:process ptrace; + ') + + rolekit_systemctl($1) + admin_pattern($1, rolekit_unit_file_t) + allow $1 rolekit_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/rolekit.te b/rolekit.te new file mode 100644 index 0000000..da94453 --- /dev/null +++ b/rolekit.te @@ -0,0 +1,47 @@ +policy_module(rolekit, 1.0.0) + +######################################## +# +# Declarations +# + +type rolekit_t; +type rolekit_exec_t; +init_daemon_domain(rolekit_t, rolekit_exec_t) + +type rolekit_tmp_t; +files_tmp_file(rolekit_tmp_t) + +type rolekit_unit_file_t; +systemd_unit_file(rolekit_unit_file_t) + +######################################## +# +# rolekit local policy +# + +allow rolekit_t self:fifo_file rw_fifo_file_perms; +allow rolekit_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(rolekit_t, rolekit_tmp_t, rolekit_tmp_t) +manage_dirs_pattern(rolekit_t, rolekit_tmp_t, rolekit_tmp_t) +files_tmp_filetrans(rolekit_t, rolekit_tmp_t, { file dir }) + +kernel_read_system_state(rolekit_t) + +auth_use_nsswitch(rolekit_t) + +optional_policy(` + sssd_domtrans(rolekit_t) +') + +optional_policy(` + rpm_transition_script(rolekit_t, system_r) +') + +optional_policy(` + unconfined_domain_noaudit(rolekit_t) + #should be changed for debugging + #unconfined_domain(rolekit_t) + domain_named_filetrans(rolekit_t) +') diff --git a/roundup.if b/roundup.if index 975bb6a..ce4f5ea 100644 --- a/roundup.if +++ b/roundup.if @@ -23,8 +23,11 @@ interface(`roundup_admin',` type roundup_initrc_exec_t; ') - allow $1 roundup_t:process { ptrace signal_perms }; + allow $1 roundup_t:process signal_perms; ps_process_pattern($1, roundup_t) + tunable_policy(`deny_ptrace',`',` + allow $1 roundup_t:process ptrace; + ') init_labeled_script_domtrans($1, roundup_initrc_exec_t) domain_system_change_exemption($1) diff --git a/roundup.te b/roundup.te index ccb5991..189ac01 100644 --- a/roundup.te +++ b/roundup.te @@ -41,7 +41,6 @@ kernel_read_proc_symlinks(roundup_t) corecmd_exec_bin(roundup_t) -corenet_all_recvfrom_unlabeled(roundup_t) corenet_all_recvfrom_netlabel(roundup_t) corenet_tcp_sendrecv_generic_if(roundup_t) corenet_tcp_sendrecv_generic_node(roundup_t) @@ -60,16 +59,11 @@ dev_read_urand(roundup_t) domain_use_interactive_fds(roundup_t) -files_read_etc_files(roundup_t) -files_read_usr_files(roundup_t) - fs_getattr_all_fs(roundup_t) fs_search_auto_mountpoints(roundup_t) logging_send_syslog_msg(roundup_t) -miscfiles_read_localization(roundup_t) - sysnet_dns_name_resolve(roundup_t) userdom_dontaudit_use_unpriv_user_fds(roundup_t) diff --git a/rpc.fc b/rpc.fc index a6fb30c..38a2f09 100644 --- a/rpc.fc +++ b/rpc.fc @@ -1,12 +1,23 @@ -/etc/exports -- gen_context(system_u:object_r:exports_t,s0) +# +# /etc +# +/etc/exports -- gen_context(system_u:object_r:exports_t,s0) +/etc/rc\.d/init\.d/nfs -- gen_context(system_u:object_r:nfsd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/nfslock -- gen_context(system_u:object_r:rpcd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/rpcidmapd -- gen_context(system_u:object_r:rpcd_initrc_exec_t,s0) -/etc/rc\.d/init\.d/nfs -- gen_context(system_u:object_r:nfsd_initrc_exec_t,s0) -/etc/rc\.d/init\.d/nfslock -- gen_context(system_u:object_r:rpcd_initrc_exec_t,s0) -/etc/rc\.d/init\.d/rpcidmapd -- gen_context(system_u:object_r:rpcd_initrc_exec_t,s0) +/usr/lib/systemd/system/nfs.* -- gen_context(system_u:object_r:nfsd_unit_file_t,s0) +/usr/lib/systemd/system/rpc.* -- gen_context(system_u:object_r:rpcd_unit_file_t,s0) -/sbin/rpc\..* -- gen_context(system_u:object_r:rpcd_exec_t,s0) -/sbin/sm-notify -- gen_context(system_u:object_r:rpcd_exec_t,s0) +# +# /sbin +# +/sbin/rpc\..* -- gen_context(system_u:object_r:rpcd_exec_t,s0) +/sbin/sm-notify -- gen_context(system_u:object_r:rpcd_exec_t,s0) +# +# /usr +# /usr/sbin/rpc\..* -- gen_context(system_u:object_r:rpcd_exec_t,s0) /usr/sbin/rpc\.idmapd -- gen_context(system_u:object_r:rpcd_exec_t,s0) /usr/sbin/rpc\.gssd -- gen_context(system_u:object_r:gssd_exec_t,s0) @@ -16,7 +27,12 @@ /usr/sbin/rpc\.svcgssd -- gen_context(system_u:object_r:gssd_exec_t,s0) /usr/sbin/sm-notify -- gen_context(system_u:object_r:rpcd_exec_t,s0) -/var/lib/nfs(/.*)? gen_context(system_u:object_r:var_lib_nfs_t,s0) +# +# /var +# +/var/lib/nfs(/.*)? gen_context(system_u:object_r:var_lib_nfs_t,s0) +/var/run/sm-notify.* gen_context(system_u:object_r:rpcd_var_run_t,s0) /var/run/rpc\.statd(/.*)? gen_context(system_u:object_r:rpcd_var_run_t,s0) -/var/run/rpc\.statd\.pid -- gen_context(system_u:object_r:rpcd_var_run_t,s0) +/var/run/rpc\.statd\.pid -- gen_context(system_u:object_r:rpcd_var_run_t,s0) + diff --git a/rpc.if b/rpc.if index 0bf13c2..d59aef7 100644 --- a/rpc.if +++ b/rpc.if @@ -1,4 +1,4 @@ -## Remote Procedure Call Daemon. +## Remote Procedure Call Daemon for managment of network based process communication ######################################## ## @@ -20,15 +20,21 @@ interface(`rpc_stub',` ## ## The template to define a rpc domain. ## -## +## +##

+## This template creates a domain to be used for +## a new rpc daemon. +##

+## +## ## -## Domain prefix to be used. +## The type of daemon to be used. ## ## # template(`rpc_domain_template',` gen_require(` - attribute rpc_domain; + attribute rpc_domain; ') ######################################## @@ -42,12 +48,19 @@ template(`rpc_domain_template',` domain_use_interactive_fds($1_t) - ######################################## + #################################### # - # Policy + # Local Policy # + kernel_read_system_state($1_t) + + corenet_all_recvfrom_unlabeled($1_t) + corenet_all_recvfrom_netlabel($1_t) + auth_use_nsswitch($1_t) + + logging_send_syslog_msg($1_t) ') ######################################## @@ -66,8 +79,8 @@ interface(`rpc_udp_send',` ######################################## ## -## Do not audit attempts to get -## attributes of export files. +## Do not audit attempts to get the attributes +## of the NFS export file. ## ## ## @@ -80,12 +93,12 @@ interface(`rpc_dontaudit_getattr_exports',` type exports_t; ') - dontaudit $1 exports_t:file getattr; + dontaudit $1 exports_t:file getattr_file_perms; ') ######################################## ## -## Read export files. +## Allow read access to exports. ## ## ## @@ -103,7 +116,7 @@ interface(`rpc_read_exports',` ######################################## ## -## Write export files. +## Allow write access to exports. ## ## ## @@ -116,12 +129,12 @@ interface(`rpc_write_exports',` type exports_t; ') - allow $1 exports_t:file write; + allow $1 exports_t:file write_file_perms; ') ######################################## ## -## Execute nfsd in the nfsd domain. +## Execute domain in nfsd domain. ## ## ## @@ -134,14 +147,12 @@ interface(`rpc_domtrans_nfsd',` type nfsd_t, nfsd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, nfsd_exec_t, nfsd_t) ') ####################################### ## -## Execute nfsd init scripts in -## the initrc domain. +## Execute domain in nfsd domain. ## ## ## @@ -159,7 +170,7 @@ interface(`rpc_initrc_domtrans_nfsd',` ######################################## ## -## Execute rpcd in the rpcd domain. +## Execute nfsd server in the nfsd domain. ## ## ## @@ -167,120 +178,126 @@ interface(`rpc_initrc_domtrans_nfsd',` ## ## # -interface(`rpc_domtrans_rpcd',` +interface(`rpc_systemctl_nfsd',` gen_require(` - type rpcd_t, rpcd_exec_t; + type nfsd_unit_file_t; + type nfsd_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, rpcd_exec_t, rpcd_t) + systemd_exec_systemctl($1) + allow $1 nfsd_unit_file_t:file read_file_perms; + allow $1 nfsd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, nfsd_t) ') -####################################### +######################################## ## -## Execute rpcd init scripts in -## the initrc domain. +## Send kill signals to rpcd. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`rpc_initrc_domtrans_rpcd',` +interface(`rpc_kill_rpcd',` gen_require(` - type rpcd_initrc_exec_t; + type rpcd_t; ') - init_labeled_script_domtrans($1, rpcd_initrc_exec_t) + allow $1 rpcd_t:process sigkill; ') ######################################## ## -## Read nfs exported content. +## Execute domain in rpcd domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## # -interface(`rpc_read_nfs_content',` +interface(`rpc_domtrans_rpcd',` gen_require(` - type nfsd_ro_t, nfsd_rw_t; + type rpcd_t, rpcd_exec_t; ') - allow $1 { nfsd_ro_t nfsd_rw_t }:dir list_dir_perms; - allow $1 { nfsd_ro_t nfsd_rw_t }:file read_file_perms; - allow $1 { nfsd_ro_t nfsd_rw_t }:lnk_file read_lnk_file_perms; + domtrans_pattern($1, rpcd_exec_t, rpcd_t) + allow rpcd_t $1:process signal; ') ######################################## ## -## Create, read, write, and delete -## nfs exported read write content. +## Execute rpcd in the rcpd domain, and +## allow the specified role the rpcd domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## +## +## +## Role allowed access. +## +## ## # -interface(`rpc_manage_nfs_rw_content',` +interface(`rpc_run_rpcd',` gen_require(` - type nfsd_rw_t; + type rpcd_t; ') - manage_dirs_pattern($1, nfsd_rw_t, nfsd_rw_t) - manage_files_pattern($1, nfsd_rw_t, nfsd_rw_t) - manage_lnk_files_pattern($1, nfsd_rw_t, nfsd_rw_t) + rpc_domtrans_rpcd($1) + role $2 types rpcd_t; ') -######################################## +####################################### ## -## Create, read, write, and delete -## nfs exported read only content. +## Execute domain in rpcd domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## # -interface(`rpc_manage_nfs_ro_content',` +interface(`rpc_initrc_domtrans_rpcd',` gen_require(` - type nfsd_ro_t; + type rpcd_initrc_exec_t; ') - manage_dirs_pattern($1, nfsd_ro_t, nfsd_ro_t) - manage_files_pattern($1, nfsd_ro_t, nfsd_ro_t) - manage_lnk_files_pattern($1, nfsd_ro_t, nfsd_ro_t) + init_labeled_script_domtrans($1, rpcd_initrc_exec_t) ') ######################################## ## -## Read and write to nfsd tcp sockets. +## Execute rpcd server in the rpcd domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`rpc_tcp_rw_nfs_sockets',` +interface(`rpc_systemctl_rpcd',` gen_require(` - type nfsd_t; + type rpcd_unit_file_t; + type rpcd_t; ') - allow $1 nfsd_t:tcp_socket rw_socket_perms; + systemd_exec_systemctl($1) + allow $1 rpcd_unit_file_t:file read_file_perms; + allow $1 rpcd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rpcd_t) ') ######################################## ## -## Read and write to nfsd udp sockets. +## Allow domain to read and write to an NFS UDP socket. ## ## ## @@ -312,7 +329,7 @@ interface(`rpc_udp_send_nfs',` ######################################## ## -## Search nfs lib directories. +## Search NFS state data in /var/lib/nfs. ## ## ## @@ -326,12 +343,12 @@ interface(`rpc_search_nfs_state_data',` ') files_search_var_lib($1) - allow $1 var_lib_nfs_t:dir search; + allow $1 var_lib_nfs_t:dir search_dir_perms; ') ######################################## ## -## Read nfs lib files. +## List NFS state data in /var/lib/nfs. ## ## ## @@ -339,19 +356,18 @@ interface(`rpc_search_nfs_state_data',` ## ## # -interface(`rpc_read_nfs_state_data',` +interface(`rpc_list_nfs_state_data',` gen_require(` type var_lib_nfs_t; ') files_search_var_lib($1) - read_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t) + allow $1 var_lib_nfs_t:dir list_dir_perms; ') ######################################## ## -## Create, read, write, and delete -## nfs lib files. +## Read NFS state data in /var/lib/nfs. ## ## ## @@ -359,34 +375,54 @@ interface(`rpc_read_nfs_state_data',` ## ## # -interface(`rpc_manage_nfs_state_data',` +interface(`rpc_read_nfs_state_data',` gen_require(` type var_lib_nfs_t; ') files_search_var_lib($1) - manage_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t) + read_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t) ') ######################################## ## -## All of the rules required to -## administrate an rpc environment. +## Manage NFS state data in /var/lib/nfs. ## ## ## ## Domain allowed access. ## ## +# +interface(`rpc_manage_nfs_state_data',` + gen_require(` + type var_lib_nfs_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, var_lib_nfs_t, var_lib_nfs_t) + allow $1 var_lib_nfs_t:file relabel_file_perms; +') + +####################################### +## +## All of the rules required to +## administrate an rpc environment. +## +## +## +## Domain allowed access. +## +## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## ## # interface(`rpc_admin',` - gen_require(` + gen_require(` attribute rpc_domain; type nfsd_initrc_exec_t, rpcd_initrc_exec_t, exports_t; type var_lib_nfs_t, rpcd_var_run_t, gssd_tmp_t; diff --git a/rpc.te b/rpc.te index 2da9fca..f47a20e 100644 --- a/rpc.te +++ b/rpc.te @@ -6,22 +6,20 @@ policy_module(rpc, 1.15.1) # ## -##

-## Determine whether gssd can read -## generic user temporary content. -##

+##

+## Allow gssd to list tmp directories and read the kerberos credential cache. +##

## -gen_tunable(allow_gssd_read_tmp, false) +gen_tunable(gssd_read_tmp, true) ## -##

-## Determine whether nfs can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

+##

+## Allow nfs servers to modify public files +## used for public file transfer services. Files/Directories must be +## labeled public_content_rw_t. +##

## -gen_tunable(allow_nfsd_anon_write, false) +gen_tunable(nfsd_anon_write, false) attribute rpc_domain; @@ -39,21 +37,23 @@ files_tmp_file(gssd_tmp_t) type rpcd_var_run_t; files_pid_file(rpcd_var_run_t) +# rpcd_t is the domain of rpc daemons. +# rpc_exec_t is the type of rpc daemon programs. rpc_domain_template(rpcd) type rpcd_initrc_exec_t; init_script_file(rpcd_initrc_exec_t) +type rpcd_unit_file_t; +systemd_unit_file(rpcd_unit_file_t) + rpc_domain_template(nfsd) type nfsd_initrc_exec_t; init_script_file(nfsd_initrc_exec_t) -type nfsd_rw_t; -files_type(nfsd_rw_t) - -type nfsd_ro_t; -files_type(nfsd_ro_t) +type nfsd_unit_file_t; +systemd_unit_file(nfsd_unit_file_t) type var_lib_nfs_t; files_mountpoint(var_lib_nfs_t) @@ -71,7 +71,6 @@ allow rpc_domain self:tcp_socket { accept listen }; manage_dirs_pattern(rpc_domain, var_lib_nfs_t, var_lib_nfs_t) manage_files_pattern(rpc_domain, var_lib_nfs_t, var_lib_nfs_t) -kernel_read_system_state(rpc_domain) kernel_read_kernel_sysctls(rpc_domain) kernel_rw_rpc_sysctls(rpc_domain) @@ -79,8 +78,6 @@ dev_read_sysfs(rpc_domain) dev_read_urand(rpc_domain) dev_read_rand(rpc_domain) -corenet_all_recvfrom_unlabeled(rpc_domain) -corenet_all_recvfrom_netlabel(rpc_domain) corenet_tcp_sendrecv_generic_if(rpc_domain) corenet_udp_sendrecv_generic_if(rpc_domain) corenet_tcp_sendrecv_generic_node(rpc_domain) @@ -108,41 +105,42 @@ files_read_etc_runtime_files(rpc_domain) files_read_usr_files(rpc_domain) files_list_home(rpc_domain) -logging_send_syslog_msg(rpc_domain) - -miscfiles_read_localization(rpc_domain) - userdom_dontaudit_use_unpriv_user_fds(rpc_domain) optional_policy(` - rpcbind_stream_connect(rpc_domain) + rpcbind_stream_connect(rpc_domain) ') optional_policy(` - seutil_sigchld_newrole(rpc_domain) + seutil_sigchld_newrole(rpc_domain) ') optional_policy(` - udev_read_db(rpc_domain) + udev_read_db(rpc_domain) ') ######################################## # -# Local policy +# RPC local policy # allow rpcd_t self:capability { setpcap sys_admin chown dac_override setgid setuid }; allow rpcd_t self:capability2 block_suspend; + allow rpcd_t self:process { getcap setcap }; allow rpcd_t self:fifo_file rw_fifo_file_perms; +allow rpcd_t rpcd_var_run_t:dir setattr_dir_perms; manage_dirs_pattern(rpcd_t, rpcd_var_run_t, rpcd_var_run_t) manage_files_pattern(rpcd_t, rpcd_var_run_t, rpcd_var_run_t) files_pid_filetrans(rpcd_t, rpcd_var_run_t, { file dir }) +# rpc.statd executes sm-notify can_exec(rpcd_t, rpcd_exec_t) +kernel_read_system_state(rpcd_t) kernel_read_network_state(rpcd_t) +# for rpc.rquotad kernel_read_sysctl(rpcd_t) kernel_rw_fs_sysctls(rpcd_t) kernel_dontaudit_getattr_core_if(rpcd_t) @@ -163,13 +161,14 @@ fs_getattr_all_fs(rpcd_t) storage_getattr_fixed_disk_dev(rpcd_t) +init_read_utmp(rpcd_t) + selinux_dontaudit_read_fs(rpcd_t) miscfiles_read_generic_certs(rpcd_t) -seutil_dontaudit_search_config(rpcd_t) - -userdom_signal_all_users(rpcd_t) +userdom_signal_unpriv_users(rpcd_t) +userdom_read_user_home_content_files(rpcd_t) ifdef(`distro_debian',` term_dontaudit_use_unallocated_ttys(rpcd_t) @@ -181,19 +180,27 @@ optional_policy(` ') optional_policy(` + domain_unconfined_signal(rpcd_t) +') + +optional_policy(` + quota_manage_db(rpcd_t) +') + +optional_policy(` nis_read_ypserv_config(rpcd_t) ') optional_policy(` - quota_manage_db_files(rpcd_t) + quota_read_db(rpcd_t) ') optional_policy(` - rgmanager_manage_tmp_files(rpcd_t) + rhcs_manage_cluster_tmp_files(rpcd_t) ') optional_policy(` - unconfined_signal(rpcd_t) + samba_stream_connect_nmbd(rpcd_t) ') ######################################## @@ -202,41 +209,56 @@ optional_policy(` # allow nfsd_t self:capability { dac_override dac_read_search sys_admin sys_resource }; +dontaudit nfsd_t self:capability sys_rawio; allow nfsd_t exports_t:file read_file_perms; -allow nfsd_t { nfsd_rw_t nfsd_ro_t }:dir list_dir_perms; +# for /proc/fs/nfs/exports - should we have a new type? +kernel_read_system_state(nfsd_t) kernel_read_network_state(nfsd_t) kernel_dontaudit_getattr_core_if(nfsd_t) -kernel_setsched(nfsd_t) +kernel_dontaudit_setsched(nfsd_t) kernel_request_load_module(nfsd_t) -# kernel_mounton_proc(nfsd_t) +kernel_mounton_proc(nfsd_t) + +corecmd_exec_shell(nfsd_t) -corenet_sendrecv_nfs_server_packets(nfsd_t) +corenet_tcp_bind_all_rpc_ports(nfsd_t) +corenet_udp_bind_all_rpc_ports(nfsd_t) corenet_tcp_bind_nfs_port(nfsd_t) corenet_udp_bind_nfs_port(nfsd_t) - -corecmd_exec_shell(nfsd_t) +corenet_udp_bind_mountd_port(nfsd_t) +corenet_tcp_bind_mountd_port(nfsd_t) dev_dontaudit_getattr_all_blk_files(nfsd_t) dev_dontaudit_getattr_all_chr_files(nfsd_t) dev_rw_lvm_control(nfsd_t) +# does not really need this, but it is easier to just allow it +files_search_pids(nfsd_t) +# for exportfs and rpc.mountd files_getattr_tmp_dirs(nfsd_t) +# cjp: this should really have its own type files_manage_mounttab(nfsd_t) +files_read_etc_runtime_files(nfsd_t) +fs_mounton_nfsd_fs(nfsd_t) fs_mount_nfsd_fs(nfsd_t) fs_getattr_all_fs(nfsd_t) fs_getattr_all_dirs(nfsd_t) -fs_rw_nfsd_fs(nfsd_t) -# fs_manage_nfsd_fs(nfsd_t) +fs_manage_nfsd_fs(nfsd_t) storage_dontaudit_read_fixed_disk(nfsd_t) storage_raw_read_removable_device(nfsd_t) +# Read access to public_content_t and public_content_rw_t miscfiles_read_public_files(nfsd_t) -tunable_policy(`allow_nfsd_anon_write',` +userdom_filetrans_home_content(nfsd_t) +userdom_list_user_tmp(nfsd_t) + +# Write access to public_content_t and public_content_rw_t +tunable_policy(`nfsd_anon_write',` miscfiles_manage_public_files(nfsd_t) ') @@ -245,7 +267,6 @@ tunable_policy(`nfs_export_all_rw',` dev_getattr_all_chr_files(nfsd_t) fs_read_noxattr_fs_files(nfsd_t) - files_manage_non_auth_files(nfsd_t) ') tunable_policy(`nfs_export_all_ro',` @@ -257,12 +278,12 @@ tunable_policy(`nfs_export_all_ro',` fs_read_noxattr_fs_files(nfsd_t) - files_list_non_auth_dirs(nfsd_t) - files_read_non_auth_files(nfsd_t) + files_read_non_security_files(nfsd_t) ') optional_policy(` mount_exec(nfsd_t) + mount_manage_pid_files(nfsd_t) ') ######################################## @@ -270,7 +291,7 @@ optional_policy(` # GSSD local policy # -allow gssd_t self:capability { dac_override dac_read_search setuid sys_nice }; +allow gssd_t self:capability { dac_override dac_read_search setuid setgid sys_nice }; allow gssd_t self:process { getsched setsched }; allow gssd_t self:fifo_file rw_fifo_file_perms; @@ -280,6 +301,7 @@ manage_dirs_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t) manage_files_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t) files_tmp_filetrans(gssd_t, gssd_tmp_t, { file dir }) +kernel_read_system_state(gssd_t) kernel_read_network_state(gssd_t) kernel_read_network_state_symlinks(gssd_t) kernel_request_load_module(gssd_t) @@ -288,25 +310,30 @@ kernel_signal(gssd_t) corecmd_exec_bin(gssd_t) -fs_list_inotifyfs(gssd_t) fs_list_rpc(gssd_t) fs_rw_rpc_sockets(gssd_t) fs_read_rpc_files(gssd_t) -fs_read_nfs_files(gssd_t) +fs_read_nfsd_files(gssd_t) +fs_list_inotifyfs(gssd_t) files_list_tmp(gssd_t) +files_read_usr_symlinks(gssd_t) files_dontaudit_write_var_dirs(gssd_t) +auth_use_nsswitch(gssd_t) auth_manage_cache(gssd_t) miscfiles_read_generic_certs(gssd_t) userdom_signal_all_users(gssd_t) +userdom_manage_all_users_keys(gssd_t) -tunable_policy(`allow_gssd_read_tmp',` +tunable_policy(`gssd_read_tmp',` userdom_list_user_tmp(gssd_t) userdom_read_user_tmp_files(gssd_t) userdom_read_user_tmp_symlinks(gssd_t) + userdom_manage_user_tmp_files(gssd_t) + files_read_generic_tmp_files(gssd_t) ') optional_policy(` @@ -314,9 +341,12 @@ optional_policy(` ') optional_policy(` + gssproxy_stream_connect(gssd_t) +') +optional_policy(` kerberos_manage_host_rcache(gssd_t) kerberos_read_keytab(gssd_t) - kerberos_tmp_filetrans_host_rcache(gssd_t, file, "nfs_0") + kerberos_tmp_filetrans_host_rcache(gssd_t, "nfs_0") kerberos_use(gssd_t) ') diff --git a/rpcbind.if b/rpcbind.if index 3b5e9ee..ff1163f 100644 --- a/rpcbind.if +++ b/rpcbind.if @@ -1,4 +1,4 @@ -## Universal Addresses to RPC Program Number Mapper. +## Universal Addresses to RPC Program Number Mapper ######################################## ## @@ -15,14 +15,12 @@ interface(`rpcbind_domtrans',` type rpcbind_t, rpcbind_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, rpcbind_exec_t, rpcbind_t) ') ######################################## ## -## Connect to rpcbindd with a -## unix domain stream socket. +## Connect to rpcbindd over an unix stream socket. ## ## ## @@ -41,7 +39,7 @@ interface(`rpcbind_stream_connect',` ######################################## ## -## Read rpcbind pid files. +## Read rpcbind PID files. ## ## ## @@ -73,8 +71,8 @@ interface(`rpcbind_search_lib',` type rpcbind_var_lib_t; ') - files_search_var_lib($1) allow $1 rpcbind_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## @@ -92,8 +90,8 @@ interface(`rpcbind_read_lib_files',` type rpcbind_var_lib_t; ') - files_search_var_lib($1) read_files_pattern($1, rpcbind_var_lib_t, rpcbind_var_lib_t) + files_search_var_lib($1) ') ######################################## @@ -112,13 +110,13 @@ interface(`rpcbind_manage_lib_files',` type rpcbind_var_lib_t; ') - files_search_var_lib($1) manage_files_pattern($1, rpcbind_var_lib_t, rpcbind_var_lib_t) + files_search_var_lib($1) ') ######################################## ## -## Send null signals to rpcbind. +## Send a null signal to rpcbind. ## ## ## @@ -136,8 +134,44 @@ interface(`rpcbind_signull',` ######################################## ## -## All of the rules required to -## administrate an rpcbind environment. +## Transition to rpcbind named content +## +## +## +## Domain allowed access. +## +## +# +interface(`rpcbind_filetrans_named_content',` + gen_require(` + type rpcbind_var_run_t; + ') + + files_pid_filetrans($1, rpcbind_var_run_t, sock_file, "rpcbind.sock") +') + +######################################## +## +## Relabel from rpcbind sock file. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpcbind_relabel_sock_file',` + gen_require(` + type rpcbind_var_run_t; + ') + + allow $1 rpcbind_var_run_t:sock_file relabel_sock_file_perms; +') + +######################################## +## +## All of the rules required to administrate +## an rpcbind environment ## ## ## @@ -146,7 +180,7 @@ interface(`rpcbind_signull',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the rpcbind domain. ## ## ## @@ -157,17 +191,20 @@ interface(`rpcbind_admin',` type rpcbind_initrc_exec_t; ') - allow $1 rpcbind_t:process { ptrace signal_perms }; + allow $1 rpcbind_t:process signal_perms; ps_process_pattern($1, rpcbind_t) + tunable_policy(`deny_ptrace',`',` + allow $1 rpcbind_t:process ptrace; + ') - init_labeled_script_domtrans($1, rbcbind_initrc_exec_t) + init_labeled_script_domtrans($1, rpcbind_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 rpcbind_initrc_exec_t system_r; allow $2 system_r; - files_search_pids($1) - admin_pattern($1, rpcbind_var_run_t) - - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, rpcbind_var_lib_t) + + files_list_pids($1) + admin_pattern($1, rpcbind_var_run_t) ') diff --git a/rpcbind.te b/rpcbind.te index 54de77c..cb05fbf 100644 --- a/rpcbind.te +++ b/rpcbind.te @@ -42,7 +42,6 @@ kernel_read_system_state(rpcbind_t) kernel_read_network_state(rpcbind_t) kernel_request_load_module(rpcbind_t) -corenet_all_recvfrom_unlabeled(rpcbind_t) corenet_all_recvfrom_netlabel(rpcbind_t) corenet_tcp_sendrecv_generic_if(rpcbind_t) corenet_udp_sendrecv_generic_if(rpcbind_t) @@ -68,7 +67,11 @@ auth_use_nsswitch(rpcbind_t) logging_send_syslog_msg(rpcbind_t) -miscfiles_read_localization(rpcbind_t) +sysnet_dns_name_resolve(rpcbind_t) + +optional_policy(` + nis_use_ypbind(rpcbind_t) +') ifdef(`distro_debian',` term_dontaudit_use_unallocated_ttys(rpcbind_t) diff --git a/rpm.fc b/rpm.fc index ebe91fc..576ca21 100644 --- a/rpm.fc +++ b/rpm.fc @@ -1,61 +1,74 @@ -/bin/rpm -- gen_context(system_u:object_r:rpm_exec_t,s0) -/etc/rc\.d/init\.d/bcfg2 -- gen_context(system_u:object_r:rpm_initrc_exec_t,s0) - -/sbin/yast2 -- gen_context(system_u:object_r:rpm_exec_t,s0) +/bin/rpm -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/anaconda-yum -- gen_context(system_u:object_r:rpm_exec_t,s0) /usr/bin/debuginfo-install -- gen_context(system_u:object_r:debuginfo_exec_t,s0) -/usr/bin/fedora-rmdevelrpms -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/online_update -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/rpmdev-rmdevelrpms -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/rpm -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/smart -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/yum -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/zif -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/dnf -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/rpm -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/smart -- gen_context(system_u:object_r:rpm_exec_t,s0) + +/bin/yum-builddep -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/yum -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/yum-builddep -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/repoquery -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/zif -- gen_context(system_u:object_r:rpm_exec_t,s0) /usr/libexec/packagekitd -- gen_context(system_u:object_r:rpm_exec_t,s0) /usr/libexec/yumDBUSBackend.py -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/libexec/pegasus/pycmpiLMI_Software-cimprovagt -- gen_context(system_u:object_r:rpm_exec_t,s0) + +/usr/sbin/yum-complete-transaction -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/bcfg2 -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/pirut -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/pup -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/rhn_check -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/up2date -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/yum-complete-transaction -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/system-install-packages -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/yum-updatesd -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/packagekitd -- gen_context(system_u:object_r:rpm_exec_t,s0) - -ifdef(`distro_redhat',` -/usr/bin/apt-get -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/apt-shell -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/bin/aptitude -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/sbin/synaptic -- gen_context(system_u:object_r:rpm_exec_t,s0) -/var/cache/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) -/var/lib/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/usr/sbin/system-install-packages -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/yum-updatesd -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/yum-cron -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/packagekitd -- gen_context(system_u:object_r:rpm_exec_t,s0) + +/usr/share/yumex/yumex-yum-backend -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/share/yumex/yum_childtask\.py -- gen_context(system_u:object_r:rpm_exec_t,s0) + +ifdef(`distro_redhat', ` +/usr/sbin/bcfg2 -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/package-cleanup -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/fedora-rmdevelrpms -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/rpmdev-rmdevelrpms -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/pirut -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/pup -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/rhn_check -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/rhnreg_ks -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/up2date -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/sbin/synaptic -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/apt-get -- gen_context(system_u:object_r:rpm_exec_t,s0) +/usr/bin/apt-shell -- gen_context(system_u:object_r:rpm_exec_t,s0) ') -/usr/share/yumex/yumex-yum-backend -- gen_context(system_u:object_r:rpm_exec_t,s0) -/usr/share/yumex/yum_childtask\.py -- gen_context(system_u:object_r:rpm_exec_t,s0) +/var/cache/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) +/var/cache/yum(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) +/var/cache/dnf(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) -/var/cache/bcfg2(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) -/var/cache/yum(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) +/var/lib/alternatives(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/lib/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/lib/rpm(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/lib/yum(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/lib/dnf(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) -/var/lib/alternatives(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) -/var/lib/rpm(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) -/var/lib/YaST2(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) -/var/lib/yum(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/log/yum\.log.* -- gen_context(system_u:object_r:rpm_log_t,s0) +/var/log/up2date.* -- gen_context(system_u:object_r:rpm_log_t,s0) -/var/lock/bcfg2\.run -- gen_context(system_u:object_r:rpm_lock_t,s0) -/var/log/YaST2(/.*)? gen_context(system_u:object_r:rpm_log_t,s0) -/var/log/yum\.log.* -- gen_context(system_u:object_r:rpm_log_t,s0) +/var/spool/up2date(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) -/var/spool/up2date(/.*)? gen_context(system_u:object_r:rpm_var_cache_t,s0) +/var/run/yum.* -- gen_context(system_u:object_r:rpm_var_run_t,s0) +/var/run/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_run_t,s0) -/var/run/yum.* -- gen_context(system_u:object_r:rpm_var_run_t,s0) -/var/run/PackageKit(/.*)? gen_context(system_u:object_r:rpm_var_run_t,s0) +# SuSE +ifdef(`distro_suse', ` +/usr/bin/online_update -- gen_context(system_u:object_r:rpm_exec_t,s0) +/sbin/yast2 -- gen_context(system_u:object_r:rpm_exec_t,s0) +/var/lib/YaST2(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) +/var/log/YaST2(/.*)? gen_context(system_u:object_r:rpm_log_t,s0) +') ifdef(`enable_mls',` -/usr/sbin/cpio -- gen_context(system_u:object_r:rpm_exec_t,s0) +/sbin/cpio -- gen_context(system_u:object_r:rpm_exec_t,s0) ') diff --git a/rpm.if b/rpm.if index ef3b225..d248cd3 100644 --- a/rpm.if +++ b/rpm.if @@ -1,8 +1,8 @@ -## Redhat package manager. +## Policy for the RPM package manager. ######################################## ## -## Execute rpm in the rpm domain. +## Execute rpm programs in the rpm domain. ## ## ## @@ -13,16 +13,18 @@ interface(`rpm_domtrans',` gen_require(` type rpm_t, rpm_exec_t; + attribute rpm_transition_domain; ') corecmd_search_bin($1) domtrans_pattern($1, rpm_exec_t, rpm_t) + typeattribute $1 rpm_transition_domain; + rpm_debuginfo_domtrans($1) ') ######################################## ## -## Execute debuginfo install -## in the rpm domain. +## Execute debuginfo_install programs in the rpm domain. ## ## ## @@ -41,7 +43,7 @@ interface(`rpm_debuginfo_domtrans',` ######################################## ## -## Execute rpm scripts in the rpm script domain. +## Execute rpm_script programs in the rpm_script domain. ## ## ## @@ -54,18 +56,16 @@ interface(`rpm_domtrans_script',` type rpm_script_t; ') + # transition to rpm script: corecmd_shell_domtrans($1, rpm_script_t) - allow rpm_script_t $1:fd use; - allow rpm_script_t $1:fifo_file rw_fifo_file_perms; + allow rpm_script_t $1:fifo_file rw_file_perms; allow rpm_script_t $1:process sigchld; ') ######################################## ## -## Execute rpm in the rpm domain, -## and allow the specified roles the -## rpm domain. +## Execute RPM programs in the RPM domain. ## ## ## @@ -74,23 +74,28 @@ interface(`rpm_domtrans_script',` ## ## ## -## Role allowed access. +## The role to allow the RPM domain. ## ## ## # interface(`rpm_run',` gen_require(` - attribute_role rpm_roles; + type rpm_t, rpm_script_t; + attribute_role rpm_script_roles; ') rpm_domtrans($1) - roleattribute $2 rpm_roles; + roleattribute $2 rpm_script_roles; + + domain_system_change_exemption($1) + role_transition $2 rpm_exec_t system_r; + allow $2 system_r; ') ######################################## ## -## Execute the rpm in the caller domain. +## Execute the rpm client in the caller domain. ## ## ## @@ -109,7 +114,7 @@ interface(`rpm_exec',` ######################################## ## -## Send null signals to rpm. +## Send a null signal to rpm. ## ## ## @@ -127,7 +132,7 @@ interface(`rpm_signull',` ######################################## ## -## Inherit and use file descriptors from rpm. +## Inherit and use file descriptors from RPM. ## ## ## @@ -145,7 +150,7 @@ interface(`rpm_use_fds',` ######################################## ## -## Read rpm unnamed pipes. +## Read from an unnamed RPM pipe. ## ## ## @@ -163,7 +168,7 @@ interface(`rpm_read_pipes',` ######################################## ## -## Read and write rpm unnamed pipes. +## Read and write an unnamed RPM pipe. ## ## ## @@ -181,6 +186,60 @@ interface(`rpm_rw_pipes',` ######################################## ## +## Read and write an unnamed RPM script pipe. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpm_rw_script_inherited_pipes',` + gen_require(` + type rpm_script_tmp_t; + ') + + allow $1 rpm_script_tmp_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`rpm_dontaudit_leaks',` + gen_require(` + type rpm_t, rpm_var_cache_t; + type rpm_script_t, rpm_var_run_t, rpm_tmp_t; + type rpm_tmpfs_t, rpm_script_tmp_t, rpm_var_lib_t; + ') + + dontaudit $1 rpm_t:fifo_file rw_inherited_fifo_file_perms; + dontaudit $1 rpm_t:tcp_socket { read write }; + dontaudit $1 rpm_t:unix_dgram_socket { read write }; + dontaudit $1 rpm_t:shm rw_shm_perms; + + dontaudit $1 rpm_script_t:fd use; + dontaudit $1 rpm_script_t:fifo_file rw_inherited_fifo_file_perms; + + dontaudit $1 rpm_var_run_t:file rw_inherited_file_perms; + + dontaudit $1 rpm_tmp_t:file rw_inherited_file_perms; + dontaudit $1 rpm_tmpfs_t:dir rw_dir_perms; + dontaudit $1 rpm_tmpfs_t:file rw_inherited_file_perms; + dontaudit $1 rpm_script_tmp_t:file rw_inherited_file_perms; + dontaudit $1 rpm_var_lib_t:dir getattr; + dontaudit $1 rpm_var_lib_t:file rw_inherited_file_perms; + dontaudit $1 rpm_var_cache_t:file rw_inherited_file_perms; +') + +######################################## +## ## Send and receive messages from ## rpm over dbus. ## @@ -224,7 +283,7 @@ interface(`rpm_dontaudit_dbus_chat',` ######################################## ## ## Send and receive messages from -## rpm script over dbus. +## rpm_script over dbus. ## ## ## @@ -244,7 +303,7 @@ interface(`rpm_script_dbus_chat',` ######################################## ## -## Search rpm log directories. +## Search RPM log directory. ## ## ## @@ -263,7 +322,8 @@ interface(`rpm_search_log',` ##################################### ## -## Append rpm log files. +## Allow the specified domain to append +## to rpm log files. ## ## ## @@ -276,14 +336,30 @@ interface(`rpm_append_log',` type rpm_log_t; ') - logging_search_logs($1) - append_files_pattern($1, rpm_log_t, rpm_log_t) + allow $1 rpm_log_t:file append_inherited_file_perms; +') + +######################################## +## +## Create, read, write, and delete the RPM log. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpm_read_log',` + gen_require(` + type rpm_log_t; + ') + + read_files_pattern($1, rpm_log_t, rpm_log_t) ') ######################################## ## -## Create, read, write, and delete -## rpm log files. +## Create, read, write, and delete the RPM log. ## ## ## @@ -302,7 +378,25 @@ interface(`rpm_manage_log',` ######################################## ## -## Inherit and use rpm script file descriptors. +## Create rpm logs with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpm_named_filetrans_log_files',` + gen_require(` + type rpm_log_t; + ') + logging_log_named_filetrans($1, rpm_log_t, file, "yum.log") + logging_log_named_filetrans($1, rpm_log_t, file, "up2date") +') + +######################################## +## +## Inherit and use file descriptors from RPM scripts. ## ## ## @@ -320,8 +414,8 @@ interface(`rpm_use_script_fds',` ######################################## ## -## Create, read, write, and delete -## rpm script temporary files. +## Create, read, write, and delete RPM +## script temporary files. ## ## ## @@ -335,12 +429,15 @@ interface(`rpm_manage_script_tmp_files',` ') files_search_tmp($1) + manage_dirs_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) manage_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) + manage_lnk_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) ') ##################################### ## -## Append rpm temporary files. +## Allow the specified domain to append +## to rpm tmp files. ## ## ## @@ -353,14 +450,13 @@ interface(`rpm_append_tmp_files',` type rpm_tmp_t; ') - files_search_tmp($1) - append_files_pattern($1, rpm_tmp_t, rpm_tmp_t) + allow $1 rpm_tmp_t:file append_inherited_file_perms; ') ######################################## ## -## Create, read, write, and delete -## rpm temporary files. +## Create, read, write, and delete RPM +## temporary files. ## ## ## @@ -374,12 +470,14 @@ interface(`rpm_manage_tmp_files',` ') files_search_tmp($1) + manage_dirs_pattern($1, rpm_tmp_t, rpm_tmp_t) manage_files_pattern($1, rpm_tmp_t, rpm_tmp_t) + manage_lnk_files_pattern($1, rpm_tmp_t, rpm_tmp_t) ') ######################################## ## -## Read rpm script temporary files. +## Read RPM script temporary files. ## ## ## @@ -399,7 +497,7 @@ interface(`rpm_read_script_tmp_files',` ######################################## ## -## Read rpm cache content. +## Read the RPM cache. ## ## ## @@ -420,8 +518,7 @@ interface(`rpm_read_cache',` ######################################## ## -## Create, read, write, and delete -## rpm cache content. +## Create, read, write, and delete the RPM package database. ## ## ## @@ -442,7 +539,7 @@ interface(`rpm_manage_cache',` ######################################## ## -## Read rpm lib content. +## Read the RPM package database. ## ## ## @@ -459,11 +556,12 @@ interface(`rpm_read_db',` allow $1 rpm_var_lib_t:dir list_dir_perms; read_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) read_lnk_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) + rpm_read_cache($1) ') ######################################## ## -## Delete rpm lib files. +## Delete the RPM package database. ## ## ## @@ -482,8 +580,7 @@ interface(`rpm_delete_db',` ######################################## ## -## Create, read, write, and delete -## rpm lib files. +## Create, read, write, and delete the RPM package database. ## ## ## @@ -503,8 +600,28 @@ interface(`rpm_manage_db',` ######################################## ## +## Do not audit attempts to create, read,the RPM package database. +## +## +## +## Domain to not audit. +## +## +# +interface(`rpm_dontaudit_read_db',` + gen_require(` + type rpm_var_lib_t; + ') + + dontaudit $1 rpm_var_lib_t:dir list_dir_perms; + dontaudit $1 rpm_var_lib_t:file read_file_perms; + dontaudit $1 rpm_var_lib_t:lnk_file read_lnk_file_perms; +') + +######################################## +## ## Do not audit attempts to create, read, -## write, and delete rpm lib content. +## write, and delete the RPM package database. ## ## ## @@ -517,7 +634,7 @@ interface(`rpm_dontaudit_manage_db',` type rpm_var_lib_t; ') - dontaudit $1 rpm_var_lib_t:dir rw_dir_perms; + dontaudit $1 rpm_var_lib_t:dir manage_dir_perms; dontaudit $1 rpm_var_lib_t:file manage_file_perms; dontaudit $1 rpm_var_lib_t:lnk_file manage_lnk_file_perms; ') @@ -543,8 +660,7 @@ interface(`rpm_read_pid_files',` ##################################### ## -## Create, read, write, and delete -## rpm pid files. +## Create, read, write, and delete rpm pid files. ## ## ## @@ -563,8 +679,7 @@ interface(`rpm_manage_pid_files',` ###################################### ## -## Create files in pid directories -## with the rpm pid file type. +## Create files in /var/run with the rpm pid file type. ## ## ## @@ -573,43 +688,54 @@ interface(`rpm_manage_pid_files',` ## # interface(`rpm_pid_filetrans',` - refpolicywarn(`$0($*) has been deprecated, rpm_pid_filetrans_rpm_pid() instead.') - rpm_pid_filetrans_rpm_pid($1, file) + gen_require(` + type rpm_var_run_t; + ') + + files_pid_filetrans($1, rpm_var_run_t, file) ') ######################################## ## -## Create specified objects in pid directories -## with the rpm pid file type. +## Send a null signal to rpm. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## +# +interface(`rpm_inherited_fifo',` + gen_require(` + attribute rpm_transition_domain; + ') + + allow $1 rpm_transition_domain:fifo_file rw_inherited_fifo_file_perms; +') + + +######################################## +## +## Make rpm_exec_t an entry point for +## the specified domain. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## -# -interface(`rpm_pid_filetrans_rpm_pid',` +# +interface(`rpm_entry_type',` gen_require(` - type rpm_var_run_t; + type rpm_exec_t; ') - files_pid_filetrans($1, rpm_var_run_t, $3, $4) + domain_entry_file($1, rpm_exec_t) ') ######################################## ## -## All of the rules required to -## administrate an rpm environment. +## Allow application to transition to rpm_script domain. ## ## ## @@ -617,22 +743,56 @@ interface(`rpm_pid_filetrans_rpm_pid',` ## ## ## -## -## Role allowed access. -## +## +## Role allowed access. +## ## -## # -interface(`rpm_admin',` +interface(`rpm_transition_script',` gen_require(` - type rpm_t, rpm_script_t, rpm_initrc_exec_t; - type rpm_var_cache_t, rpm_var_lib_t, rpm_lock_t; - type rpm_log_t, rpm_tmpfs_t, rpm_tmp_t; - type rpm_script_tmp_t, rpm_script_tmpfs_t, rpm_file_t; + type rpm_script_t; + attribute rpm_transition_domain; + attribute_role rpm_script_roles; ') - allow $1 { rpm_t rpm_script_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { rpm_t rpm_script_t }) + typeattribute $1 rpm_transition_domain; + allow $1 rpm_script_t:process transition; + roleattribute $2 rpm_script_roles; + + allow $1 rpm_script_t:fd use; + allow rpm_script_t $1:fd use; + allow rpm_script_t $1:fifo_file rw_fifo_file_perms; + allow rpm_script_t $1:process sigchld; +') + +####################################### +## +## All of the rules required to +## administrate an rpm environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`rpm_admin',` + gen_require(` + type rpm_t, rpm_script_t, rpm_initrc_exec_t; + type rpm_var_cache_t, rpm_var_lib_t, rpm_lock_t; + + type rpm_log_t, rpm_tmpfs_t, rpm_tmp_t; + type rpm_script_tmp_t, rpm_script_tmpfs_t, rpm_file_t; + ') + + allow $1 { rpm_t rpm_script_t }:process { ptrace signal_perms }; + ps_process_pattern($1, { rpm_t rpm_script_t }) init_labeled_script_domtrans($1, rpm_initrc_exec_t) domain_system_change_exemption($1) diff --git a/rpm.te b/rpm.te index 6fc360e..1abda8b 100644 --- a/rpm.te +++ b/rpm.te @@ -1,15 +1,13 @@ policy_module(rpm, 1.16.0) +attribute rpm_transition_domain; +attribute_role rpm_script_roles; +roleattribute system_r rpm_script_roles; + ######################################## # # Declarations # - -attribute_role rpm_roles; - -type debuginfo_exec_t; -domain_entry_file(rpm_t, debuginfo_exec_t) - type rpm_t; type rpm_exec_t; init_system_domain(rpm_t, rpm_exec_t) @@ -17,10 +15,10 @@ domain_obj_id_change_exemption(rpm_t) domain_role_change_exemption(rpm_t) domain_system_change_exemption(rpm_t) domain_interactive_fd(rpm_t) -role rpm_roles types rpm_t; +role rpm_script_roles types rpm_t; -type rpm_initrc_exec_t; -init_script_file(rpm_initrc_exec_t) +type debuginfo_exec_t; +domain_entry_file(rpm_t, debuginfo_exec_t) type rpm_file_t; files_type(rpm_file_t) @@ -31,9 +29,6 @@ files_tmp_file(rpm_tmp_t) type rpm_tmpfs_t; files_tmpfs_file(rpm_tmpfs_t) -type rpm_lock_t; -files_lock_file(rpm_lock_t) - type rpm_log_t; logging_log_file(rpm_log_t) @@ -56,8 +51,7 @@ corecmd_bin_entry_type(rpm_script_t) domain_type(rpm_script_t) domain_entry_file(rpm_t, rpm_script_exec_t) domain_interactive_fd(rpm_script_t) -role rpm_roles types rpm_script_t; -role system_r types rpm_script_t; +role rpm_script_roles types rpm_script_t; type rpm_script_tmp_t; files_tmp_file(rpm_script_tmp_t) @@ -70,28 +64,34 @@ files_tmpfs_file(rpm_script_tmpfs_t) # rpm Local policy # +allow rpm_t self:capability2 block_suspend; allow rpm_t self:capability { chown dac_override fowner setfcap fsetid ipc_lock setgid setuid sys_chroot sys_nice sys_tty_config mknod }; allow rpm_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execstack execheap }; allow rpm_t self:process { getattr setexec setfscreate setrlimit }; allow rpm_t self:fd use; allow rpm_t self:fifo_file rw_fifo_file_perms; +allow rpm_t self:unix_dgram_socket create_socket_perms; +allow rpm_t self:unix_stream_socket rw_stream_socket_perms; allow rpm_t self:unix_dgram_socket sendto; -allow rpm_t self:unix_stream_socket { accept connectto listen }; -allow rpm_t self:udp_socket connect; -allow rpm_t self:tcp_socket { accept listen }; +allow rpm_t self:unix_stream_socket connectto; +allow rpm_t self:udp_socket { connect }; +allow rpm_t self:udp_socket create_socket_perms; +allow rpm_t self:tcp_socket create_stream_socket_perms; allow rpm_t self:shm create_shm_perms; allow rpm_t self:sem create_sem_perms; allow rpm_t self:msgq create_msgq_perms; allow rpm_t self:msg { send receive }; -allow rpm_t self:file rw_file_perms; +allow rpm_t self:dir search; +allow rpm_t self:file rw_file_perms;; allow rpm_t self:netlink_kobject_uevent_socket create_socket_perms; -allow rpm_t rpm_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow rpm_t rpm_log_t:file manage_file_perms; logging_log_filetrans(rpm_t, rpm_log_t, file) manage_dirs_pattern(rpm_t, rpm_tmp_t, rpm_tmp_t) manage_files_pattern(rpm_t, rpm_tmp_t, rpm_tmp_t) files_tmp_filetrans(rpm_t, rpm_tmp_t, { file dir }) +can_exec(rpm_t, rpm_tmp_t) manage_dirs_pattern(rpm_t, rpm_tmpfs_t, rpm_tmpfs_t) manage_files_pattern(rpm_t, rpm_tmpfs_t, rpm_tmpfs_t) @@ -99,23 +99,19 @@ manage_lnk_files_pattern(rpm_t, rpm_tmpfs_t, rpm_tmpfs_t) manage_fifo_files_pattern(rpm_t, rpm_tmpfs_t, rpm_tmpfs_t) manage_sock_files_pattern(rpm_t, rpm_tmpfs_t, rpm_tmpfs_t) fs_tmpfs_filetrans(rpm_t, rpm_tmpfs_t, { dir file lnk_file sock_file fifo_file }) +can_exec(rpm_t, rpm_tmpfs_t) manage_dirs_pattern(rpm_t, rpm_var_cache_t, rpm_var_cache_t) manage_files_pattern(rpm_t, rpm_var_cache_t, rpm_var_cache_t) files_var_filetrans(rpm_t, rpm_var_cache_t, dir) -manage_files_pattern(rpm_t, rpm_lock_t, rpm_lock_t) -files_lock_filetrans(rpm_t, rpm_lock_t, file) - -manage_dirs_pattern(rpm_t, rpm_var_lib_t, rpm_var_lib_t) +# Access /var/lib/rpm files manage_files_pattern(rpm_t, rpm_var_lib_t, rpm_var_lib_t) -files_var_lib_filetrans(rpm_t, rpm_var_lib_t, { dir file }) +files_var_lib_filetrans(rpm_t, rpm_var_lib_t, dir) manage_dirs_pattern(rpm_t, rpm_var_run_t, rpm_var_run_t) manage_files_pattern(rpm_t, rpm_var_run_t, rpm_var_run_t) -files_pid_filetrans(rpm_t, rpm_var_run_t, { dir file }) - -can_exec(rpm_t, { rpm_tmp_t rpm_tmpfs_t }) +files_pid_filetrans(rpm_t, rpm_var_run_t, { file dir }) kernel_read_crypto_sysctls(rpm_t) kernel_read_network_state(rpm_t) @@ -126,41 +122,34 @@ kernel_rw_irq_sysctls(rpm_t) corecmd_exec_all_executables(rpm_t) -corenet_all_recvfrom_unlabeled(rpm_t) corenet_all_recvfrom_netlabel(rpm_t) corenet_tcp_sendrecv_generic_if(rpm_t) +corenet_raw_sendrecv_generic_if(rpm_t) +corenet_udp_sendrecv_generic_if(rpm_t) corenet_tcp_sendrecv_generic_node(rpm_t) +corenet_raw_sendrecv_generic_node(rpm_t) +corenet_udp_sendrecv_generic_node(rpm_t) corenet_tcp_sendrecv_all_ports(rpm_t) - -corenet_sendrecv_all_client_packets(rpm_t) +corenet_udp_sendrecv_all_ports(rpm_t) corenet_tcp_connect_all_ports(rpm_t) +corenet_sendrecv_all_client_packets(rpm_t) dev_list_sysfs(rpm_t) dev_list_usbfs(rpm_t) dev_read_urand(rpm_t) dev_read_raw_memory(rpm_t) - dev_manage_all_dev_nodes(rpm_t) -dev_relabel_all_dev_nodes(rpm_t) +#devices_manage_all_device_types(rpm_t) dev_create_generic_blk_files(rpm_t) dev_create_generic_chr_files(rpm_t) - -domain_read_all_domains_state(rpm_t) -domain_getattr_all_domains(rpm_t) -domain_use_interactive_fds(rpm_t) -domain_dontaudit_getattr_all_pipes(rpm_t) -domain_dontaudit_getattr_all_tcp_sockets(rpm_t) -domain_dontaudit_getattr_all_udp_sockets(rpm_t) -domain_dontaudit_getattr_all_packet_sockets(rpm_t) -domain_dontaudit_getattr_all_raw_sockets(rpm_t) -domain_dontaudit_getattr_all_stream_sockets(rpm_t) -domain_dontaudit_getattr_all_dgram_sockets(rpm_t) -domain_signull_all_domains(rpm_t) - -files_exec_etc_files(rpm_t) -files_relabel_non_auth_files(rpm_t) -files_manage_non_auth_files(rpm_t) +dev_delete_all_blk_files(rpm_t) +dev_delete_all_chr_files(rpm_t) +dev_relabel_all_dev_nodes(rpm_t) +dev_rename_generic_blk_files(rpm_t) +dev_rename_generic_chr_files(rpm_t) +dev_setattr_all_blk_files(rpm_t) +dev_setattr_all_chr_files(rpm_t) fs_getattr_all_dirs(rpm_t) fs_list_inotifyfs(rpm_t) @@ -183,29 +172,49 @@ selinux_compute_relabel_context(rpm_t) selinux_compute_user_contexts(rpm_t) storage_raw_write_fixed_disk(rpm_t) +# for installing kernel packages storage_raw_read_fixed_disk(rpm_t) term_list_ptys(rpm_t) +files_relabel_all_files(rpm_t) +files_manage_all_files(rpm_t) auth_dontaudit_read_shadow(rpm_t) auth_use_nsswitch(rpm_t) +# transition to rpm script: rpm_domtrans_script(rpm_t) +domain_read_all_domains_state(rpm_t) +domain_getattr_all_domains(rpm_t) +domain_use_interactive_fds(rpm_t) +domain_dontaudit_getattr_all_pipes(rpm_t) +domain_dontaudit_getattr_all_tcp_sockets(rpm_t) +domain_dontaudit_getattr_all_udp_sockets(rpm_t) +domain_dontaudit_getattr_all_packet_sockets(rpm_t) +domain_dontaudit_getattr_all_raw_sockets(rpm_t) +domain_dontaudit_getattr_all_stream_sockets(rpm_t) +domain_dontaudit_getattr_all_dgram_sockets(rpm_t) +domain_signull_all_domains(rpm_t) + +files_exec_etc_files(rpm_t) + init_domtrans_script(rpm_t) init_use_script_ptys(rpm_t) init_signull_script(rpm_t) libs_exec_ld_so(rpm_t) libs_exec_lib_files(rpm_t) -libs_run_ldconfig(rpm_t, rpm_roles) logging_send_syslog_msg(rpm_t) +miscfiles_filetrans_named_content(rpm_t) + +# allow compiling and loading new policy seutil_manage_src_policy(rpm_t) seutil_manage_bin_policy(rpm_t) -userdom_use_user_terminals(rpm_t) +userdom_use_inherited_user_terminals(rpm_t) userdom_use_unpriv_users_fds(rpm_t) optional_policy(` @@ -224,13 +233,17 @@ optional_policy(` networkmanager_dbus_chat(rpm_t) ') - optional_policy(` - unconfined_dbus_chat(rpm_t) - ') ') optional_policy(` - prelink_run(rpm_t, rpm_roles) + prelink_domtrans(rpm_t) +') + +optional_policy(` + unconfined_domain_noaudit(rpm_t) + # yum-updatesd requires this + unconfined_dbus_chat(rpm_t) + unconfined_dbus_chat(rpm_script_t) ') ######################################## @@ -239,18 +252,20 @@ optional_policy(` # allow rpm_script_t self:capability { chown dac_override dac_read_search fowner fsetid setgid setuid ipc_lock sys_admin sys_chroot sys_rawio sys_nice mknod kill net_admin }; + allow rpm_script_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execheap }; allow rpm_script_t self:fd use; allow rpm_script_t self:fifo_file rw_fifo_file_perms; +allow rpm_script_t self:unix_dgram_socket create_socket_perms; +allow rpm_script_t self:unix_stream_socket rw_stream_socket_perms; allow rpm_script_t self:unix_dgram_socket sendto; -allow rpm_script_t self:unix_stream_socket { accept connectto listen }; +allow rpm_script_t self:unix_stream_socket connectto; allow rpm_script_t self:shm create_shm_perms; allow rpm_script_t self:sem create_sem_perms; allow rpm_script_t self:msgq create_msgq_perms; allow rpm_script_t self:msg { send receive }; allow rpm_script_t self:netlink_kobject_uevent_socket create_socket_perms; - -allow rpm_script_t rpm_t:netlink_route_socket { read write }; +allow rpm_script_t self:netlink_audit_socket { create_socket_perms nlmsg_relay }; allow rpm_script_t rpm_tmp_t:file read_file_perms; @@ -267,8 +282,9 @@ manage_lnk_files_pattern(rpm_script_t, rpm_script_tmpfs_t, rpm_script_tmpfs_t) manage_fifo_files_pattern(rpm_script_t, rpm_script_tmpfs_t, rpm_script_tmpfs_t) manage_sock_files_pattern(rpm_script_t, rpm_script_tmpfs_t, rpm_script_tmpfs_t) fs_tmpfs_filetrans(rpm_script_t, rpm_script_tmpfs_t, { dir file lnk_file sock_file fifo_file }) +can_exec(rpm_script_t, rpm_script_tmpfs_t) -can_exec(rpm_script_t, { rpm_script_tmp_t rpm_script_tmpfs_t }) +allow rpm_script_t rpm_t:netlink_route_socket { read write }; kernel_read_crypto_sysctls(rpm_script_t) kernel_read_kernel_sysctls(rpm_script_t) @@ -277,45 +293,29 @@ kernel_read_network_state(rpm_script_t) kernel_list_all_proc(rpm_script_t) kernel_read_software_raid_state(rpm_script_t) -corenet_all_recvfrom_unlabeled(rpm_script_t) -corenet_all_recvfrom_netlabel(rpm_script_t) -corenet_tcp_sendrecv_generic_if(rpm_script_t) -corenet_tcp_sendrecv_generic_node(rpm_script_t) - -corenet_sendrecv_http_client_packets(rpm_script_t) +# needed by rhn_check corenet_tcp_connect_http_port(rpm_script_t) -corenet_tcp_sendrecv_http_port(rpm_script_t) - -corecmd_exec_all_executables(rpm_script_t) +# needed by unbound-anchor +corenet_udp_bind_all_unreserved_ports(rpm_script_t) dev_list_sysfs(rpm_script_t) + +# ideally we would not need this dev_manage_generic_blk_files(rpm_script_t) dev_manage_generic_chr_files(rpm_script_t) dev_manage_all_blk_files(rpm_script_t) dev_manage_all_chr_files(rpm_script_t) -domain_read_all_domains_state(rpm_script_t) -domain_getattr_all_domains(rpm_script_t) -domain_use_interactive_fds(rpm_script_t) -domain_signal_all_domains(rpm_script_t) -domain_signull_all_domains(rpm_script_t) - -files_exec_etc_files(rpm_script_t) -files_exec_usr_files(rpm_script_t) -files_manage_non_auth_files(rpm_script_t) -files_relabel_non_auth_files(rpm_script_t) - fs_manage_nfs_files(rpm_script_t) fs_getattr_nfs(rpm_script_t) fs_search_all(rpm_script_t) fs_getattr_all_fs(rpm_script_t) +# why is this not using mount? fs_getattr_xattr_fs(rpm_script_t) fs_mount_xattr_fs(rpm_script_t) fs_unmount_xattr_fs(rpm_script_t) fs_search_auto_mountpoints(rpm_script_t) -mcs_killall(rpm_script_t) - mls_file_read_all_levels(rpm_script_t) mls_file_write_all_levels(rpm_script_t) @@ -331,30 +331,52 @@ storage_raw_write_fixed_disk(rpm_script_t) term_getattr_unallocated_ttys(rpm_script_t) term_list_ptys(rpm_script_t) -term_use_all_terms(rpm_script_t) +term_use_all_inherited_terms(rpm_script_t) auth_dontaudit_getattr_shadow(rpm_script_t) auth_use_nsswitch(rpm_script_t) +corecmd_exec_all_executables(rpm_script_t) +can_exec(rpm_script_t, rpm_script_tmp_t) +can_exec(rpm_script_t, rpm_script_tmpfs_t) + +domain_read_all_domains_state(rpm_script_t) +domain_getattr_all_domains(rpm_script_t) +domain_use_interactive_fds(rpm_script_t) +domain_signal_all_domains(rpm_script_t) +domain_signull_all_domains(rpm_script_t) + +# ideally we would not need this +files_manage_all_files(rpm_script_t) +files_exec_etc_files(rpm_script_t) +files_read_etc_runtime_files(rpm_script_t) +files_exec_usr_files(rpm_script_t) +files_relabel_all_files(rpm_script_t) + +init_disable_services(rpm_script_t) +init_enable_services(rpm_script_t) +init_reload_services(rpm_script_t) init_domtrans_script(rpm_script_t) init_telinit(rpm_script_t) +systemd_config_all_services(rpm_script_t) + libs_exec_ld_so(rpm_script_t) libs_exec_lib_files(rpm_script_t) -libs_run_ldconfig(rpm_script_t, rpm_roles) +libs_ldconfig_exec_entry_type(rpm_script_t) logging_send_syslog_msg(rpm_script_t) +logging_send_audit_msgs(rpm_script_t) -miscfiles_read_localization(rpm_script_t) +miscfiles_filetrans_named_content(rpm_script_t) -modutils_run_depmod(rpm_script_t, rpm_roles) -modutils_run_insmod(rpm_script_t, rpm_roles) - -seutil_run_loadpolicy(rpm_script_t, rpm_roles) -seutil_run_setfiles(rpm_script_t, rpm_roles) -seutil_run_semanage(rpm_script_t, rpm_roles) +seutil_run_loadpolicy(rpm_script_t, rpm_script_roles) +seutil_run_setfiles(rpm_script_t, rpm_script_roles) +seutil_run_semanage(rpm_script_t, rpm_script_roles) +seutil_run_setsebool(rpm_script_t, rpm_script_roles) userdom_use_all_users_fds(rpm_script_t) +userdom_exec_admin_home_files(rpm_script_t) ifdef(`distro_redhat',` optional_policy(` @@ -363,41 +385,69 @@ ifdef(`distro_redhat',` ') ') -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow rpm_script_t self:process execmem; ') optional_policy(` - bootloader_run(rpm_script_t, rpm_roles) + bootloader_run(rpm_script_t, rpm_script_roles) +') + +optional_policy(` + bind_systemctl(rpm_script_t) +') + +optional_policy(` + certmonger_dbus_chat(rpm_script_t) +') + +optional_policy(` + cups_filetrans_named_content(rpm_script_t) +') + +optional_policy(` + sblim_filetrans_named_content(rpm_script_t) ') optional_policy(` dbus_system_bus_client(rpm_script_t) - optional_policy(` - unconfined_dbus_chat(rpm_script_t) - ') + optional_policy(` + systemd_dbus_chat_logind(rpm_script_t) + systemd_dbus_chat_timedated(rpm_script_t) + systemd_dbus_chat_localed(rpm_script_t) + ') +') + +optional_policy(` + lvm_domtrans(rpm_script_t, rpm_script_roles) +') + +optional_policy(` + ntp_run(rpm_script_t, rpm_script_roles) ') optional_policy(` - lvm_run(rpm_script_t, rpm_roles) + modutils_run_depmod(rpm_script_t, rpm_script_roles) + modutils_run_insmod(rpm_script_t, rpm_script_roles) ') optional_policy(` - ntp_domtrans(rpm_script_t) + openshift_initrc_run(rpm_script_t, rpm_script_roles) ') optional_policy(` - tzdata_run(rpm_t, rpm_roles) - tzdata_run(rpm_script_t, rpm_roles) + tzdata_domtrans(rpm_t) + tzdata_run(rpm_script_t, rpm_script_roles) ') optional_policy(` - udev_domtrans(rpm_script_t) + udev_run(rpm_script_t, rpm_script_roles) ') optional_policy(` - unconfined_domtrans(rpm_script_t) + unconfined_domain_noaudit(rpm_script_t) + domain_named_filetrans(rpm_script_t) optional_policy(` java_domtrans_unconfined(rpm_script_t) @@ -409,6 +459,6 @@ optional_policy(` ') optional_policy(` - usermanage_run_groupadd(rpm_script_t, rpm_roles) - usermanage_run_useradd(rpm_script_t, rpm_roles) + usermanage_run_groupadd(rpm_script_t, rpm_script_roles) + usermanage_run_useradd(rpm_script_t, rpm_script_roles) ') diff --git a/rshd.fc b/rshd.fc index 9ad0d58..6a4db03 100644 --- a/rshd.fc +++ b/rshd.fc @@ -1,3 +1,4 @@ + /usr/kerberos/sbin/kshd -- gen_context(system_u:object_r:rshd_exec_t,s0) /usr/sbin/in\.rexecd -- gen_context(system_u:object_r:rshd_exec_t,s0) diff --git a/rshd.if b/rshd.if index 7ad29c0..2e87d76 100644 --- a/rshd.if +++ b/rshd.if @@ -2,7 +2,7 @@ ######################################## ## -## Execute rshd in the rshd domain. +## Domain transition to rshd. ## ## ## @@ -15,6 +15,7 @@ interface(`rshd_domtrans',` type rshd_exec_t, rshd_t; ') + files_search_usr($1) corecmd_search_bin($1) domtrans_pattern($1, rshd_exec_t, rshd_t) ') diff --git a/rshd.te b/rshd.te index 864e089..925203c 100644 --- a/rshd.te +++ b/rshd.te @@ -4,11 +4,12 @@ policy_module(rshd, 1.8.1) # # Declarations # - type rshd_t; type rshd_exec_t; -auth_login_pgm_domain(rshd_t) inetd_tcp_service_domain(rshd_t, rshd_exec_t) +domain_subj_id_change_exemption(rshd_t) +domain_role_change_exemption(rshd_t) +role system_r types rshd_t; type rshd_keytab_t; files_type(rshd_keytab_t) @@ -17,9 +18,8 @@ files_type(rshd_keytab_t) # # Local policy # - allow rshd_t self:capability { kill setuid setgid fowner fsetid chown dac_override }; -allow rshd_t self:process { signal_perms setsched setpgid setexec }; +allow rshd_t self:process { signal_perms fork setsched setpgid setexec }; allow rshd_t self:fifo_file rw_fifo_file_perms; allow rshd_t self:tcp_socket create_stream_socket_perms; @@ -27,41 +27,56 @@ allow rshd_t rshd_keytab_t:file read_file_perms; kernel_read_kernel_sysctls(rshd_t) -corenet_all_recvfrom_unlabeled(rshd_t) corenet_all_recvfrom_netlabel(rshd_t) corenet_tcp_sendrecv_generic_if(rshd_t) +corenet_udp_sendrecv_generic_if(rshd_t) corenet_tcp_sendrecv_generic_node(rshd_t) +corenet_udp_sendrecv_generic_node(rshd_t) corenet_tcp_sendrecv_all_ports(rshd_t) +corenet_udp_sendrecv_all_ports(rshd_t) corenet_tcp_bind_generic_node(rshd_t) - -corenet_sendrecv_all_server_packets(rshd_t) corenet_tcp_bind_rsh_port(rshd_t) corenet_tcp_bind_all_rpc_ports(rshd_t) corenet_tcp_connect_all_ports(rshd_t) corenet_tcp_connect_all_rpc_ports(rshd_t) +corenet_sendrecv_rsh_server_packets(rshd_t) + +dev_read_urand(rshd_t) + +domain_interactive_fd(rshd_t) + +selinux_get_fs_mount(rshd_t) +selinux_validate_context(rshd_t) +selinux_compute_access_vector(rshd_t) +selinux_compute_create_context(rshd_t) +selinux_compute_relabel_context(rshd_t) +selinux_compute_user_contexts(rshd_t) corecmd_read_bin_symlinks(rshd_t) files_list_home(rshd_t) +files_search_tmp(rshd_t) + +auth_login_pgm_domain(rshd_t) +auth_write_login_records(rshd_t) +init_rw_utmp(rshd_t) + +logging_send_syslog_msg(rshd_t) logging_search_logs(rshd_t) -miscfiles_read_localization(rshd_t) +seutil_read_config(rshd_t) +seutil_read_default_contexts(rshd_t) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(rshd_t) - fs_read_nfs_symlinks(rshd_t) -') +userdom_search_user_home_content(rshd_t) +userdom_manage_tmp_role(system_r, rshd_t) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(rshd_t) - fs_read_cifs_symlinks(rshd_t) -') +userdom_home_reader(rshd_t) optional_policy(` kerberos_manage_host_rcache(rshd_t) kerberos_read_keytab(rshd_t) - kerberos_tmp_filetrans_host_rcache(rshd_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(rshd_t, "host_0") kerberos_use(rshd_t) ') diff --git a/rssh.te b/rssh.te index 5c5465f..6005932 100644 --- a/rssh.te +++ b/rssh.te @@ -60,18 +60,14 @@ manage_files_pattern(rssh_t, rssh_rw_t, rssh_rw_t) kernel_read_system_state(rssh_t) kernel_read_kernel_sysctls(rssh_t) -files_read_etc_files(rssh_t) files_read_etc_runtime_files(rssh_t) files_list_home(rssh_t) -files_read_usr_files(rssh_t) files_list_var(rssh_t) fs_search_auto_mountpoints(rssh_t) logging_send_syslog_msg(rssh_t) -miscfiles_read_localization(rssh_t) - rssh_domtrans_chroot_helper(rssh_t) ssh_rw_tcp_sockets(rssh_t) @@ -95,5 +91,3 @@ domain_use_interactive_fds(rssh_chroot_helper_t) auth_use_nsswitch(rssh_chroot_helper_t) logging_send_syslog_msg(rssh_chroot_helper_t) - -miscfiles_read_localization(rssh_chroot_helper_t) diff --git a/rsync.fc b/rsync.fc index d25301b..f3eeec7 100644 --- a/rsync.fc +++ b/rsync.fc @@ -1,7 +1,8 @@ /etc/rsyncd\.conf -- gen_context(system_u:object_r:rsync_etc_t, s0) -/usr/bin/rsync -- gen_context(system_u:object_r:rsync_exec_t,s0) +/usr/bin/rsync -- gen_context(system_u:object_r:rsync_exec_t,s0) -/var/log/rsync\.log.* -- gen_context(system_u:object_r:rsync_log_t,s0) +/var/log/rsync.* gen_context(system_u:object_r:rsync_log_t,s0) /var/run/rsyncd\.lock -- gen_context(system_u:object_r:rsync_var_run_t,s0) +/var/run/swift_server\.lock -- gen_context(system_u:object_r:rsync_var_run_t,s0) diff --git a/rsync.if b/rsync.if index f1140ef..642e062 100644 --- a/rsync.if +++ b/rsync.if @@ -1,16 +1,32 @@ -## Fast incremental file transfer for synchronization. +## Fast incremental file transfer for synchronization + +####################################### +## +## Sendmail stub interface. No access allowed. +## +## +## +## Domain allowed access. +## +## +# +interface(`rsync_stub',` + gen_require(` + type rsync_t; + ') +') ######################################## ## -## Make rsync executable file an -## entry point for the specified domain. +## Make rsync an entry point for +## the specified domain. ## ## ## -## The domain for which rsync_exec_t is an entrypoint. +## The domain for which init scripts are an entrypoint. ## ## -# +# cjp: added for portage interface(`rsync_entry_type',` gen_require(` type rsync_exec_t; @@ -43,14 +59,13 @@ interface(`rsync_entry_type',` ## Domain to transition to. ## ## -# +# cjp: added for portage interface(`rsync_entry_spec_domtrans',` gen_require(` type rsync_exec_t; ') - corecmd_search_bin($1) - auto_trans($1, rsync_exec_t, $2) + domain_trans($1, rsync_exec_t, $2) ') ######################################## @@ -77,82 +92,56 @@ interface(`rsync_entry_spec_domtrans',` ## Domain to transition to. ## ## -# +# cjp: added for portage interface(`rsync_entry_domtrans',` gen_require(` type rsync_exec_t; ') - corecmd_search_bin($1) domain_auto_trans($1, rsync_exec_t, $2) ') ######################################## ## -## Execute the rsync program in the rsync domain. +## Execute rsync in the caller domain domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## +## # -interface(`rsync_domtrans',` +interface(`rsync_exec',` gen_require(` - type rsync_t, rsync_exec_t; + type rsync_exec_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, rsync_exec_t, rsync_t) + can_exec($1, rsync_exec_t) ') ######################################## ## -## Execute rsync in the rsync domain, and -## allow the specified role the rsync domain. +## Read rsync config files. ## ## -## -## Domain allowed to transition. -## -## -## -## -## Role allowed access. -## -## -# -interface(`rsync_run',` - gen_require(` - attribute_role rsync_roles; - ') - - rsync_domtrans($1) - roleattribute $2 rsync_roles; -') - -######################################## ## -## Execute rsync in the caller domain. -## -## -## ## Domain allowed access. -## +## ## # -interface(`rsync_exec',` +interface(`rsync_read_config',` gen_require(` - type rsync_exec_t; + type rsync_etc_t; ') - corecmd_search_bin($1) - can_exec($1, rsync_exec_t) + read_files_pattern($1, rsync_etc_t, rsync_etc_t) + files_search_etc($1) ') ######################################## ## -## Read rsync config files. +## Read rsync data files. ## ## ## @@ -160,23 +149,23 @@ interface(`rsync_exec',` ## ## # -interface(`rsync_read_config',` +interface(`rsync_read_data',` gen_require(` - type rsync_etc_t; + type rsync_data_t; ') - files_search_etc($1) - allow $1 rsync_etc_t:file read_file_perms; + read_files_pattern($1, rsync_data_t, rsync_data_t) ') + ######################################## ## -## Write rsync config files. +## Write to rsync config files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`rsync_write_config',` @@ -184,14 +173,13 @@ interface(`rsync_write_config',` type rsync_etc_t; ') + write_files_pattern($1, rsync_etc_t, rsync_etc_t) files_search_etc($1) - allow $1 rsync_etc_t:file write_file_perms; ') ######################################## ## -## Create, read, write, and delete -## rsync config files. +## Manage rsync config files. ## ## ## @@ -199,18 +187,18 @@ interface(`rsync_write_config',` ## ## # -interface(`rsync_manage_config_files',` +interface(`rsync_manage_config',` gen_require(` type rsync_etc_t; ') - files_search_etc($1) manage_files_pattern($1, rsync_etc_t, rsync_etc_t) + files_search_etc($1) ') ######################################## ## -## Create specified objects in etc directories +## Create objects in etc directories ## with rsync etc type. ## ## @@ -239,43 +227,21 @@ interface(`rsync_etc_filetrans_config',` ######################################## ## -## All of the rules required to -## administrate an rsync environment. +## Transition to rsync named content ## ## ## -## Domain allowed access. -## -## -## -## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`rsync_admin',` +interface(`rsync_filetrans_named_content',` gen_require(` - type rsync_t, rsync_etc_t, rsync_data_t; - type rsync_log_t, rsync_tmp_t. rsync_var_run_t; + type rsync_etc_t; + type rsync_var_run_t; ') - allow $1 rsync_t:process { ptrace signal_perms }; - ps_process_pattern($1, rsync_t) - - files_search_etc($1) - admin_pattern($1, rsync_etc_t) - - admin_pattern($1, rsync_data_t) - - logging_search_logs($1) - admin_pattern($1, rsync_log_t) - - files_search_tmp($1) - admin_pattern($1, rsync_tmp_t) - - files_search_pids($1) - admin_pattern($1, rsync_var_run_t) - - rsync_run($1, $2) + files_etc_filetrans($1, rsync_etc_t, file, "rsyncd.cond") + files_pid_filetrans($1, rsync_var_run_t, file, "swift_server.lock") + files_pid_filetrans($1, rsync_var_run_t, file, "rsyncd.lock") ') diff --git a/rsync.te b/rsync.te index abeb302..7c1f218 100644 --- a/rsync.te +++ b/rsync.te @@ -6,67 +6,45 @@ policy_module(rsync, 1.13.0) # ## -##

-## Determine whether rsync can use -## cifs file systems. -##

+##

+## Allow rsync to run as a client +##

## -gen_tunable(rsync_use_cifs, false) +gen_tunable(rsync_client, false) ## -##

-## Determine whether rsync can -## use fuse file systems. -##

+##

+## Allow rsync to export any files/directories read only. +##

## -gen_tunable(rsync_use_fusefs, false) +gen_tunable(rsync_export_all_ro, false) ## -##

-## Determine whether rsync can use -## nfs file systems. -##

+##

+## Allow rsync to modify public files +## used for public file transfer services. Files/Directories must be +## labeled public_content_rw_t. +##

## -gen_tunable(rsync_use_nfs, false) +gen_tunable(rsync_anon_write, false) ## ##

-## Determine whether rsync can -## run as a client +## Allow rsync server to manage all files/directories on the system. ##

## -gen_tunable(rsync_client, false) +gen_tunable(rsync_full_access, false) -## -##

-## Determine whether rsync can -## export all content read only. -##

-## -gen_tunable(rsync_export_all_ro, false) - -## -##

-## Determine whether rsync can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

-## -gen_tunable(allow_rsync_anon_write, false) - -attribute_role rsync_roles; type rsync_t; type rsync_exec_t; -init_daemon_domain(rsync_t, rsync_exec_t) -application_domain(rsync_t, rsync_exec_t) -role rsync_roles types rsync_t; +application_executable_file(rsync_exec_t) +role system_r types rsync_t; type rsync_etc_t; files_config_file(rsync_etc_t) -type rsync_data_t; # customizable +type rsync_data_t; files_type(rsync_data_t) type rsync_log_t; @@ -86,15 +64,25 @@ files_pid_file(rsync_var_run_t) allow rsync_t self:capability { chown dac_read_search dac_override fowner fsetid setuid setgid sys_chroot }; allow rsync_t self:process signal_perms; allow rsync_t self:fifo_file rw_fifo_file_perms; -allow rsync_t self:tcp_socket { accept listen }; +allow rsync_t self:tcp_socket create_stream_socket_perms; +allow rsync_t self:udp_socket connected_socket_perms; + +# for identd +# cjp: this should probably only be inetd_child_t rules? +# search home and kerberos also. +allow rsync_t self:netlink_tcpdiag_socket r_netlink_socket_perms; +#end for identd -allow rsync_t rsync_etc_t:file read_file_perms; +read_files_pattern(rsync_t, rsync_etc_t, rsync_etc_t) allow rsync_t rsync_data_t:dir list_dir_perms; -allow rsync_t rsync_data_t:file read_file_perms; -allow rsync_t rsync_data_t:lnk_file read_lnk_file_perms; +read_files_pattern(rsync_t, rsync_data_t, rsync_data_t) +read_lnk_files_pattern(rsync_t, rsync_data_t, rsync_data_t) +allow rsync_t rsync_data_t:dir_file_class_set getattr; +allow rsync_t rsync_data_t:socket_class_set getattr; +allow rsync_t rsync_data_t:sock_file setattr; -allow rsync_t rsync_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(rsync_t, rsync_log_t, rsync_log_t) logging_log_filetrans(rsync_t, rsync_log_t, file) manage_dirs_pattern(rsync_t, rsync_tmp_t, rsync_tmp_t) @@ -108,91 +96,80 @@ kernel_read_kernel_sysctls(rsync_t) kernel_read_system_state(rsync_t) kernel_read_network_state(rsync_t) -corenet_all_recvfrom_unlabeled(rsync_t) corenet_all_recvfrom_netlabel(rsync_t) corenet_tcp_sendrecv_generic_if(rsync_t) +corenet_udp_sendrecv_generic_if(rsync_t) corenet_tcp_sendrecv_generic_node(rsync_t) +corenet_udp_sendrecv_generic_node(rsync_t) +corenet_tcp_sendrecv_all_ports(rsync_t) +corenet_udp_sendrecv_all_ports(rsync_t) corenet_tcp_bind_generic_node(rsync_t) - -corenet_sendrecv_rsync_server_packets(rsync_t) corenet_tcp_bind_rsync_port(rsync_t) -corenet_tcp_sendrecv_rsync_port(rsync_t) +corenet_sendrecv_rsync_server_packets(rsync_t) dev_read_urand(rsync_t) -fs_getattr_all_fs(rsync_t) +fs_getattr_xattr_fs(rsync_t) fs_search_auto_mountpoints(rsync_t) files_search_home(rsync_t) -auth_can_read_shadow_passwords(rsync_t) auth_use_nsswitch(rsync_t) logging_send_syslog_msg(rsync_t) -miscfiles_read_localization(rsync_t) miscfiles_read_public_files(rsync_t) -tunable_policy(`allow_rsync_anon_write',` - miscfiles_manage_public_files(rsync_t) +userdom_home_manager(rsync_t) + +optional_policy(` + daemontools_service_domain(rsync_t, rsync_exec_t) ') -tunable_policy(`rsync_client',` - corenet_sendrecv_rsync_client_packets(rsync_t) - corenet_tcp_connect_rsync_port(rsync_t) +optional_policy(` + kerberos_use(rsync_t) +') - corenet_sendrecv_ssh_client_packets(rsync_t) - corenet_tcp_connect_ssh_port(rsync_t) - corenet_tcp_sendrecv_ssh_port(rsync_t) +optional_policy(` + inetd_service_domain(rsync_t, rsync_exec_t) +') - manage_dirs_pattern(rsync_t, rsync_data_t, rsync_data_t) - manage_files_pattern(rsync_t, rsync_data_t, rsync_data_t) - manage_lnk_files_pattern(rsync_t, rsync_data_t, rsync_data_t) +tunable_policy(`rsync_anon_write',` + miscfiles_manage_public_files(rsync_t) +') + +tunable_policy(`rsync_full_access',` + allow rsync_t self:capability { dac_override dac_read_search }; + files_manage_non_auth_files(rsync_t) ') tunable_policy(`rsync_export_all_ro',` - fs_read_noxattr_fs_files(rsync_t) + files_getattr_all_pipes(rsync_t) + fs_read_noxattr_fs_files(rsync_t) fs_read_nfs_files(rsync_t) - fs_read_fusefs_files(rsync_t) fs_read_cifs_files(rsync_t) - files_list_non_auth_dirs(rsync_t) - files_read_non_auth_files(rsync_t) - files_read_non_auth_symlinks(rsync_t) + files_read_non_security_files(rsync_t) auth_tunable_read_shadow(rsync_t) ') -tunable_policy(`rsync_use_cifs',` - fs_list_cifs(rsync_t) - fs_read_cifs_files(rsync_t) - fs_read_cifs_symlinks(rsync_t) -') - -tunable_policy(`rsync_use_fusefs',` - fs_search_fusefs(rsync_t) - fs_read_fusefs_files(rsync_t) - fs_read_fusefs_symlinks(rsync_t) -') - -tunable_policy(`rsync_use_nfs',` - fs_list_nfs(rsync_t) - fs_read_nfs_files(rsync_t) - fs_read_nfs_symlinks(rsync_t) +tunable_policy(`rsync_client',` + corenet_tcp_connect_rsync_port(rsync_t) + corenet_tcp_connect_ssh_port(rsync_t) + manage_dirs_pattern(rsync_t, rsync_data_t, rsync_data_t) + manage_files_pattern(rsync_t, rsync_data_t, rsync_data_t) + manage_lnk_files_pattern(rsync_t, rsync_data_t, rsync_data_t) ') optional_policy(` tunable_policy(`rsync_client',` - ssh_exec(rsync_t) + ssh_exec(rsync_t) ') ') -optional_policy(` - daemontools_service_domain(rsync_t, rsync_exec_t) -') - -optional_policy(` - kerberos_use(rsync_t) -') +auth_can_read_shadow_passwords(rsync_t) optional_policy(` - inetd_service_domain(rsync_t, rsync_exec_t) + swift_manage_data_files(rsync_t) + swift_manage_lock(rsync_t) + swift_filetrans_named_lock(rsync_t) ') diff --git a/rtas.fc b/rtas.fc new file mode 100644 index 0000000..4552e91 --- /dev/null +++ b/rtas.fc @@ -0,0 +1,13 @@ +/usr/lib/systemd/system/rtas_errd.* -- gen_context(system_u:object_r:rtas_errd_unit_file_t,s0) + +/usr/sbin/rtas_errd -- gen_context(system_u:object_r:rtas_errd_exec_t,s0) + +/var/lock/subsys/rtas_errd -- gen_context(system_u:object_r:rtas_errd_var_lock_t) +/var/lock/.*librtas -- gen_context(system_u:object_r:rtas_errd_var_lock_t) + +/var/log/rtas_errd.* -- gen_context(system_u:object_r:rtas_errd_log_t) +/var/log/platform.* -- gen_context(system_u:object_r:rtas_errd_log_t) +/var/log/epow_status.* -- gen_context(system_u:object_r:rtas_errd_log_t) + +/var/run/rtas_errd.* -- gen_context(system_u:object_r:rtas_errd_var_run_t,s0) + diff --git a/rtas.if b/rtas.if new file mode 100644 index 0000000..0ec3302 --- /dev/null +++ b/rtas.if @@ -0,0 +1,162 @@ + +## Platform diagnostics report firmware events. + +######################################## +## +## Execute rtas_errd in the rtas_errd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rtas_errd_domtrans',` + gen_require(` + type rtas_errd_t, rtas_errd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rtas_errd_exec_t, rtas_errd_t) +') + +######################################## +## +## Read rtas_errd's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`rtas_errd_read_log',` + gen_require(` + type rtas_errd_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, rtas_errd_log_t, rtas_errd_log_t) +') + +######################################## +## +## Append to rtas_errd log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rtas_errd_append_log',` + gen_require(` + type rtas_errd_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, rtas_errd_log_t, rtas_errd_log_t) +') + +######################################## +## +## Manage rtas_errd log files +## +## +## +## Domain allowed access. +## +## +# +interface(`rtas_errd_manage_log',` + gen_require(` + type rtas_errd_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, rtas_errd_log_t, rtas_errd_log_t) + manage_files_pattern($1, rtas_errd_log_t, rtas_errd_log_t) + manage_lnk_files_pattern($1, rtas_errd_log_t, rtas_errd_log_t) +') + +######################################## +## +## Read rtas_errd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rtas_errd_read_pid_files',` + gen_require(` + type rtas_errd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, rtas_errd_var_run_t, rtas_errd_var_run_t) +') + +######################################## +## +## Execute rtas_errd server in the rtas_errd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rtas_errd_systemctl',` + gen_require(` + type rtas_errd_t; + type rtas_errd_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 rtas_errd_unit_file_t:file read_file_perms; + allow $1 rtas_errd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, rtas_errd_t) +') + + +######################################## +## +## All of the rules required to administrate +## an rtas_errd environment +## +## +## +## Domain allowed access. +## +## +# +interface(`rtas_errd_admin',` + gen_require(` + type rtas_errd_t; + type rtas_errd_log_t, rtas_errd_var_run_t; + type rtas_errd_unit_file_t; + ') + + allow $1 rtas_errd_t:process { ptrace signal_perms }; + ps_process_pattern($1, rtas_errd_t) + + logging_search_logs($1) + admin_pattern($1, rtas_errd_log_t) + + files_search_pids($1) + admin_pattern($1, rtas_errd_var_run_t) + + rtas_errd_systemctl($1) + admin_pattern($1, rtas_errd_unit_file_t) + allow $1 rtas_errd_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/rtas.te b/rtas.te new file mode 100644 index 0000000..9a5164c --- /dev/null +++ b/rtas.te @@ -0,0 +1,95 @@ +policy_module(rtas, 1.0.0) + +######################################## +# +# Declarations +# + +type rtas_errd_t; +type rtas_errd_exec_t; +init_daemon_domain(rtas_errd_t, rtas_errd_exec_t) + +type rtas_errd_log_t; +logging_log_file(rtas_errd_log_t) + +type rtas_errd_var_run_t; +files_pid_file(rtas_errd_var_run_t) + +type rtas_errd_var_lock_t; +files_lock_file(rtas_errd_var_lock_t) + +type rtas_errd_unit_file_t; +systemd_unit_file(rtas_errd_unit_file_t) + +type rtas_errd_tmp_t; +files_tmp_file(rtas_errd_tmp_t) + +type rtas_errd_tmpfs_t; +files_tmpfs_file(rtas_errd_tmpfs_t) + +######################################## +# +# rtas_errd local policy +# + +allow rtas_errd_t self:capability { net_admin chown sys_admin }; +allow rtas_errd_t self:process { fork signull }; +allow rtas_errd_t self:fifo_file rw_fifo_file_perms; +allow rtas_errd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(rtas_errd_t, rtas_errd_log_t, rtas_errd_log_t) +manage_files_pattern(rtas_errd_t, rtas_errd_log_t, rtas_errd_log_t) +manage_lnk_files_pattern(rtas_errd_t, rtas_errd_log_t, rtas_errd_log_t) +logging_log_filetrans(rtas_errd_t, rtas_errd_log_t, { dir file lnk_file }) + +manage_files_pattern(rtas_errd_t,rtas_errd_var_lock_t,rtas_errd_var_lock_t) +manage_lnk_files_pattern(rtas_errd_t,rtas_errd_var_lock_t,rtas_errd_var_lock_t) +files_lock_filetrans(rtas_errd_t,rtas_errd_var_lock_t, { dir file } ) + +manage_dirs_pattern(rtas_errd_t, rtas_errd_var_run_t, rtas_errd_var_run_t) +manage_files_pattern(rtas_errd_t, rtas_errd_var_run_t, rtas_errd_var_run_t) +manage_lnk_files_pattern(rtas_errd_t, rtas_errd_var_run_t, rtas_errd_var_run_t) +files_pid_filetrans(rtas_errd_t, rtas_errd_var_run_t, { dir file lnk_file }) + +manage_files_pattern(rtas_errd_t, rtas_errd_tmp_t, rtas_errd_tmp_t) +manage_dirs_pattern(rtas_errd_t, rtas_errd_tmp_t, rtas_errd_tmp_t) +files_tmp_filetrans(rtas_errd_t, rtas_errd_tmp_t, { file dir }) + +manage_files_pattern(rtas_errd_t, rtas_errd_tmpfs_t, rtas_errd_tmpfs_t) +manage_dirs_pattern(rtas_errd_t, rtas_errd_tmpfs_t, rtas_errd_tmpfs_t) +fs_tmpfs_filetrans(rtas_errd_t, rtas_errd_tmpfs_t, { file dir }) + +kernel_read_all_sysctls(rtas_errd_t) +kernel_read_system_state(rtas_errd_t) +kernel_read_network_state(rtas_errd_t) + +domain_read_all_domains_state(rtas_errd_t) + +auth_use_nsswitch(rtas_errd_t) + +corecmd_exec_bin(rtas_errd_t) + +dev_read_rand(rtas_errd_t) +dev_read_urand(rtas_errd_t) +dev_read_raw_memory(rtas_errd_t) +dev_write_raw_memory(rtas_errd_t) +dev_read_sysfs(rtas_errd_t) +dev_rw_nvram(rtas_errd_t) + +files_manage_system_db_files(rtas_errd_t) + +logging_send_syslog_msg(rtas_errd_t) +logging_read_generic_logs(rtas_errd_t) + +optional_policy(` + hostname_exec(rtas_errd_t) +') + +optional_policy(` + rpm_exec(rtas_errd_t) + rpm_dontaudit_manage_db(rtas_errd_t) +') + +optional_policy(` + unconfined_domain(rtas_errd_t) +') diff --git a/rtkit.if b/rtkit.if index e904ec4..e0dd20e 100644 --- a/rtkit.if +++ b/rtkit.if @@ -15,7 +15,6 @@ interface(`rtkit_daemon_domtrans',` type rtkit_daemon_t, rtkit_daemon_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, rtkit_daemon_exec_t, rtkit_daemon_t) ') @@ -42,56 +41,47 @@ interface(`rtkit_daemon_dbus_chat',` ######################################## ## -## Allow rtkit to control scheduling for your process. +## Do not audit send and receive messages from +## rtkit_daemon over dbus. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`rtkit_scheduled',` +interface(`rtkit_daemon_dontaudit_dbus_chat',` gen_require(` type rtkit_daemon_t; + class dbus send_msg; ') - allow rtkit_daemon_t $1:process { getsched setsched }; - - kernel_search_proc($1) - ps_process_pattern(rtkit_daemon_t, $1) - - optional_policy(` - rtkit_daemon_dbus_chat($1) - ') + dontaudit $1 rtkit_daemon_t:dbus send_msg; + dontaudit rtkit_daemon_t $1:dbus send_msg; + dontaudit rtkit_daemon_t $1:process { getsched setsched }; ') ######################################## ## -## All of the rules required to -## administrate an rtkit environment. +## Allow rtkit to control scheduling for your process ## ## ## ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## -## # -interface(`rtkit_admin',` +interface(`rtkit_scheduled',` gen_require(` - type rtkit_daemon_t, rtkit_daemon_initrc_exec_t; + type rtkit_daemon_t; ') - allow $1 rtkit_daemon_t:process { ptrace signal_perms }; - ps_process_pattern($1, rtkit_daemon_t) + allow rtkit_daemon_t $1:process { getsched setsched }; + + kernel_search_proc($1) + ps_process_pattern(rtkit_daemon_t, $1) - init_labeled_script_domtrans($1, rtkit_daemon_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 rtkit_daemon_initrc_exec_t system_r; - allow $2 system_r; + optional_policy(` + rtkit_daemon_dbus_chat($1) + ') ') diff --git a/rtkit.te b/rtkit.te index 7eea21f..7140646 100644 --- a/rtkit.te +++ b/rtkit.te @@ -31,8 +31,6 @@ auth_use_nsswitch(rtkit_daemon_t) logging_send_syslog_msg(rtkit_daemon_t) -miscfiles_read_localization(rtkit_daemon_t) - optional_policy(` dbus_system_domain(rtkit_daemon_t, rtkit_daemon_exec_t) diff --git a/rwho.if b/rwho.if index 0360ff0..e6cb34f 100644 --- a/rwho.if +++ b/rwho.if @@ -139,8 +139,11 @@ interface(`rwho_admin',` type rwho_initrc_exec_t; ') - allow $1 rwho_t:process { ptrace signal_perms }; + allow $1 rwho_t:process signal_perms; ps_process_pattern($1, rwho_t) + tunable_policy(`deny_ptrace',`',` + allow $1 rwho_t:process ptrace; + ') init_labeled_script_domtrans($1, rwho_initrc_exec_t) domain_system_change_exemption($1) diff --git a/rwho.te b/rwho.te index 7fb75f4..27f5e22 100644 --- a/rwho.te +++ b/rwho.te @@ -16,7 +16,7 @@ type rwho_log_t; files_type(rwho_log_t) type rwho_spool_t; -files_type(rwho_spool_t) +files_spool_file(rwho_spool_t) ######################################## # @@ -38,7 +38,6 @@ files_spool_filetrans(rwho_t, rwho_spool_t, { file dir }) kernel_read_system_state(rwho_t) -corenet_all_recvfrom_unlabeled(rwho_t) corenet_all_recvfrom_netlabel(rwho_t) corenet_udp_sendrecv_generic_if(rwho_t) corenet_udp_sendrecv_generic_node(rwho_t) @@ -50,15 +49,13 @@ corenet_udp_sendrecv_rwho_port(rwho_t) domain_use_interactive_fds(rwho_t) -files_read_etc_files(rwho_t) init_read_utmp(rwho_t) init_dontaudit_write_utmp(rwho_t) logging_send_syslog_msg(rwho_t) -miscfiles_read_localization(rwho_t) - sysnet_dns_name_resolve(rwho_t) -# userdom_getattr_user_terminals(rwho_t) +userdom_getattr_user_terminals(rwho_t) + diff --git a/samba.fc b/samba.fc index b8b66ff..a93346e 100644 --- a/samba.fc +++ b/samba.fc @@ -1,42 +1,55 @@ -/etc/rc\.d/init\.d/nmb -- gen_context(system_u:object_r:samba_initrc_exec_t,s0) -/etc/rc\.d/init\.d/smb -- gen_context(system_u:object_r:samba_initrc_exec_t,s0) + +# +# /etc +# +/etc/rc\.d/init\.d/nmb -- gen_context(system_u:object_r:samba_initrc_exec_t,s0) +/etc/rc\.d/init\.d/smb -- gen_context(system_u:object_r:samba_initrc_exec_t,s0) /etc/rc\.d/init\.d/winbind -- gen_context(system_u:object_r:samba_initrc_exec_t,s0) +/etc/samba/MACHINE\.SID -- gen_context(system_u:object_r:samba_secrets_t,s0) +/etc/samba/passdb\.tdb -- gen_context(system_u:object_r:samba_secrets_t,s0) +/etc/samba/secrets\.tdb -- gen_context(system_u:object_r:samba_secrets_t,s0) +/etc/samba/smbpasswd -- gen_context(system_u:object_r:samba_secrets_t,s0) +/etc/samba(/.*)? gen_context(system_u:object_r:samba_etc_t,s0) -/etc/samba/MACHINE\.SID -- gen_context(system_u:object_r:samba_secrets_t,s0) -/etc/samba/passdb\.tdb -- gen_context(system_u:object_r:samba_secrets_t,s0) -/etc/samba/secrets\.tdb -- gen_context(system_u:object_r:samba_secrets_t,s0) -/etc/samba/smbpasswd -- gen_context(system_u:object_r:samba_secrets_t,s0) -/etc/samba(/.*)? gen_context(system_u:object_r:samba_etc_t,s0) +# +# /usr +# +/usr/lib/systemd/system/smb.* -- gen_context(system_u:object_r:samba_unit_file_t,s0) +/usr/lib/systemd/system/nmb.* -- gen_context(system_u:object_r:samba_unit_file_t,s0) +/usr/lib/systemd/system/winbind.* -- gen_context(system_u:object_r:samba_unit_file_t,s0) -/usr/bin/net -- gen_context(system_u:object_r:samba_net_exec_t,s0) -/usr/bin/ntlm_auth -- gen_context(system_u:object_r:winbind_helper_exec_t,s0) -/usr/bin/smbcontrol -- gen_context(system_u:object_r:smbcontrol_exec_t,s0) -/usr/bin/smbmount -- gen_context(system_u:object_r:smbmount_exec_t,s0) -/usr/bin/smbmnt -- gen_context(system_u:object_r:smbmount_exec_t,s0) +/usr/bin/net -- gen_context(system_u:object_r:samba_net_exec_t,s0) +/usr/bin/ntlm_auth -- gen_context(system_u:object_r:winbind_helper_exec_t,s0) +/usr/bin/smbcontrol -- gen_context(system_u:object_r:smbcontrol_exec_t,s0) +/usr/bin/smbmount -- gen_context(system_u:object_r:smbmount_exec_t,s0) +/usr/bin/smbmnt -- gen_context(system_u:object_r:smbmount_exec_t,s0) -/usr/sbin/swat -- gen_context(system_u:object_r:swat_exec_t,s0) -/usr/sbin/nmbd -- gen_context(system_u:object_r:nmbd_exec_t,s0) -/usr/sbin/smbd -- gen_context(system_u:object_r:smbd_exec_t,s0) -/usr/sbin/winbindd -- gen_context(system_u:object_r:winbind_exec_t,s0) +/usr/sbin/swat -- gen_context(system_u:object_r:swat_exec_t,s0) +/usr/sbin/nmbd -- gen_context(system_u:object_r:nmbd_exec_t,s0) +/usr/sbin/smbd -- gen_context(system_u:object_r:smbd_exec_t,s0) +/usr/sbin/winbindd -- gen_context(system_u:object_r:winbind_exec_t,s0) -/var/cache/samba(/.*)? gen_context(system_u:object_r:samba_var_t,s0) -/var/cache/samba/winbindd_privileged(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) +# +# /var +# +/var/cache/samba(/.*)? gen_context(system_u:object_r:samba_var_t,s0) +/var/cache/samba/winbindd_privileged(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) -/var/lib/samba(/.*)? gen_context(system_u:object_r:samba_var_t,s0) -/var/lib/samba/winbindd_privileged(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) +/var/nmbd(/.*)? gen_context(system_u:object_r:samba_var_t,s0) -/var/log/samba(/.*)? gen_context(system_u:object_r:samba_log_t,s0) +/var/lib/samba(/.*)? gen_context(system_u:object_r:samba_var_t,s0) +/var/lib/samba/winbindd_privileged(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) -/var/nmbd(/.*)? gen_context(system_u:object_r:samba_var_t,s0) +/var/log/samba(/.*)? gen_context(system_u:object_r:samba_log_t,s0) -/var/run/nmbd(/.*)? gen_context(system_u:object_r:nmbd_var_run_t,s0) -/var/run/samba/nmbd(/.*)? gen_context(system_u:object_r:nmbd_var_run_t,s0) +/var/run/nmbd(/.*)? gen_context(system_u:object_r:nmbd_var_run_t,s0) +/var/run/samba/nmbd(/.*)? gen_context(system_u:object_r:nmbd_var_run_t,s0) -/var/run/samba(/.*)? gen_context(system_u:object_r:smbd_var_run_t,s0) +/var/run/samba(/.*)? gen_context(system_u:object_r:smbd_var_run_t,s0) /var/run/samba/brlock\.tdb -- gen_context(system_u:object_r:smbd_var_run_t,s0) /var/run/samba/connections\.tdb -- gen_context(system_u:object_r:smbd_var_run_t,s0) /var/run/samba/gencache\.tdb -- gen_context(system_u:object_r:smbd_var_run_t,s0) -/var/run/samba/locking\.tdb -- gen_context(system_u:object_r:smbd_var_run_t,s0) +/var/run/samba/locking\.tdb -- gen_context(system_u:object_r:smbd_var_run_t,s0) /var/run/samba/messages\.tdb -- gen_context(system_u:object_r:nmbd_var_run_t,s0) /var/run/samba/namelist\.debug -- gen_context(system_u:object_r:nmbd_var_run_t,s0) /var/run/samba/nmbd\.pid -- gen_context(system_u:object_r:nmbd_var_run_t,s0) @@ -45,7 +58,11 @@ /var/run/samba/smbd\.pid -- gen_context(system_u:object_r:smbd_var_run_t,s0) /var/run/samba/unexpected\.tdb -- gen_context(system_u:object_r:nmbd_var_run_t,s0) -/var/run/winbindd(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) -/var/run/samba/winbindd(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) +/var/run/samba/winbindd(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) +/var/run/winbindd(/.*)? gen_context(system_u:object_r:winbind_var_run_t,s0) + +/var/spool/samba(/.*)? gen_context(system_u:object_r:samba_spool_t,s0) -/var/spool/samba(/.*)? gen_context(system_u:object_r:samba_var_t,s0) +ifndef(`enable_mls',` +/var/lib/samba/scripts(/.*)? gen_context(system_u:object_r:samba_unconfined_script_exec_t,s0) +') diff --git a/samba.if b/samba.if index 50d07fb..bada62f 100644 --- a/samba.if +++ b/samba.if @@ -1,8 +1,12 @@ -## SMB and CIFS client/server programs. +## +## SMB and CIFS client/server programs for UNIX and +## name Service Switch daemon for resolving names +## from Windows NT servers. +## ######################################## ## -## Execute nmbd in the nmbd domain. +## Execute nmbd net in the nmbd_t domain. ## ## ## @@ -21,7 +25,7 @@ interface(`samba_domtrans_nmbd',` ####################################### ## -## Send generic signals to nmbd. +## Allow domain to signal samba ## ## ## @@ -38,8 +42,26 @@ interface(`samba_signal_nmbd',` ######################################## ## -## Connect to nmbd with a unix domain -## stream socket. +## Search the samba pid directory. +## +## +## +## Domain to not audit. +## +## +# +interface(`samba_search_pid',` + gen_require(` + type smbd_var_run_t; + ') + + files_search_pids($1) + allow $1 smbd_var_run_t:dir search_dir_perms; +') + +######################################## +## +## Connect to nmbd. ## ## ## @@ -49,17 +71,16 @@ interface(`samba_signal_nmbd',` # interface(`samba_stream_connect_nmbd',` gen_require(` - type samba_var_t, nmbd_t, nmbd_var_run_t, smbd_var_run_t; + type nmbd_t, nmbd_var_run_t; ') - files_search_pids($1) - stream_connect_pattern($1, { smbd_var_run_t samba_var_t nmbd_var_run_t }, nmbd_var_run_t, nmbd_t) + samba_search_pid($1) + stream_connect_pattern($1, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) ') ######################################## ## -## Execute samba init scripts in -## the init script domain. +## Execute samba server in the samba domain. ## ## ## @@ -77,7 +98,30 @@ interface(`samba_initrc_domtrans',` ######################################## ## -## Execute samba net in the samba net domain. +## Execute samba server in the samba domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`samba_systemctl',` + gen_require(` + type samba_unit_file_t; + type smbd_t; + ') + + systemd_exec_systemctl($1) + allow $1 samba_unit_file_t:file read_file_perms; + allow $1 samba_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, smbd_t) +') + +######################################## +## +## Execute samba net in the samba_net domain. ## ## ## @@ -96,9 +140,27 @@ interface(`samba_domtrans_net',` ######################################## ## -## Execute samba net in the samba net -## domain, and allow the specified -## role the samba net domain. +## Execute samba net in the samba_unconfined_net domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`samba_domtrans_unconfined_net',` + gen_require(` + type samba_unconfined_net_t, samba_net_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, samba_net_exec_t, samba_unconfined_net_t) +') + +######################################## +## +## Execute samba net in the samba_net domain, and +## allow the specified role the samba_net domain. ## ## ## @@ -114,11 +176,56 @@ interface(`samba_domtrans_net',` # interface(`samba_run_net',` gen_require(` - attribute_role samba_net_roles; + type samba_net_t; ') samba_domtrans_net($1) - roleattribute $2 samba_net_roles; + role $2 types samba_net_t; +') + +####################################### +## +## The role for the samba module. +## +## +## +## The role to be allowed the samba_net domain. +## +## +## +# +interface(`samba_role_notrans',` + gen_require(` + type smbd_t; + ') + + role $1 types smbd_t; +') + +######################################## +## +## Execute samba net in the samba_unconfined_net domain, and +## allow the specified role the samba_unconfined_net domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## The role to be allowed the samba_unconfined_net domain. +## +## +## +# +interface(`samba_run_unconfined_net',` + gen_require(` + type samba_unconfined_net_t; + ') + + samba_domtrans_unconfined_net($1) + role $2 types samba_unconfined_net_t; ') ######################################## @@ -142,9 +249,8 @@ interface(`samba_domtrans_smbmount',` ######################################## ## -## Execute smbmount in the smbmount -## domain, and allow the specified -## role the smbmount domain. +## Execute smbmount interactively and do +## a domain transition to the smbmount domain. ## ## ## @@ -160,16 +266,17 @@ interface(`samba_domtrans_smbmount',` # interface(`samba_run_smbmount',` gen_require(` - attribute_role smbmount_roles; + type smbmount_t; ') samba_domtrans_smbmount($1) - roleattribute $2 smbmount_roles; + role $2 types smbmount_t; ') ######################################## ## -## Read samba configuration files. +## Allow the specified domain to read +## samba configuration files. ## ## ## @@ -184,12 +291,14 @@ interface(`samba_read_config',` ') files_search_etc($1) + list_dirs_pattern($1, samba_etc_t, samba_etc_t) read_files_pattern($1, samba_etc_t, samba_etc_t) ') ######################################## ## -## Read and write samba configuration files. +## Allow the specified domain to read +## and write samba configuration files. ## ## ## @@ -209,8 +318,8 @@ interface(`samba_rw_config',` ######################################## ## -## Create, read, write, and delete -## samba configuration files. +## Allow the specified domain to read +## and write samba configuration files. ## ## ## @@ -231,7 +340,7 @@ interface(`samba_manage_config',` ######################################## ## -## Read samba log files. +## Allow the specified domain to read samba's log files. ## ## ## @@ -252,7 +361,7 @@ interface(`samba_read_log',` ######################################## ## -## Append to samba log files. +## Allow the specified domain to append to samba's log files. ## ## ## @@ -273,7 +382,7 @@ interface(`samba_append_log',` ######################################## ## -## Execute samba log files in the caller domain. +## Execute samba log in the caller domain. ## ## ## @@ -292,7 +401,7 @@ interface(`samba_exec_log',` ######################################## ## -## Read samba secret files. +## Allow the specified domain to read samba's secrets. ## ## ## @@ -311,7 +420,7 @@ interface(`samba_read_secrets',` ######################################## ## -## Read samba share files. +## Allow the specified domain to read samba's shares ## ## ## @@ -330,7 +439,8 @@ interface(`samba_read_share_files',` ######################################## ## -## Search samba var directories. +## Allow the specified domain to search +## samba /var directories. ## ## ## @@ -343,13 +453,15 @@ interface(`samba_search_var',` type samba_var_t; ') + files_search_var($1) files_search_var_lib($1) allow $1 samba_var_t:dir search_dir_perms; ') ######################################## ## -## Read samba var files. +## Allow the specified domain to +## read samba /var files. ## ## ## @@ -362,14 +474,15 @@ interface(`samba_read_var_files',` type samba_var_t; ') + files_search_var($1) files_search_var_lib($1) read_files_pattern($1, samba_var_t, samba_var_t) ') ######################################## ## -## Do not audit attempts to write -## samba var files. +## Do not audit attempts to write samba +## /var files. ## ## ## @@ -387,7 +500,8 @@ interface(`samba_dontaudit_write_var_files',` ######################################## ## -## Read and write samba var files. +## Allow the specified domain to +## read and write samba /var files. ## ## ## @@ -400,14 +514,15 @@ interface(`samba_rw_var_files',` type samba_var_t; ') + files_search_var($1) files_search_var_lib($1) rw_files_pattern($1, samba_var_t, samba_var_t) ') ######################################## ## -## Create, read, write, and delete -## samba var files. +## Allow the specified domain to +## read and write samba /var files. ## ## ## @@ -421,33 +536,34 @@ interface(`samba_manage_var_files',` ') files_search_var_lib($1) + files_search_var_lib($1) manage_files_pattern($1, samba_var_t, samba_var_t) + manage_lnk_files_pattern($1, samba_var_t, samba_var_t) ') ######################################## ## -## Execute smbcontrol in the smbcontrol domain. +## Execute a domain transition to run smbcontrol. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`samba_domtrans_smbcontrol',` gen_require(` - type smbcontrol_t, smbcontrol_exec_t; + type smbcontrol_t; + type smbcontrol_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, smbcontrol_exec_t, smbcontrol_t) ') ######################################## ## -## Execute smbcontrol in the smbcontrol -## domain, and allow the specified -## role the smbcontrol domain. +## Execute smbcontrol in the smbcontrol domain, and +## allow the specified role the smbcontrol domain. ## ## ## @@ -462,16 +578,16 @@ interface(`samba_domtrans_smbcontrol',` # interface(`samba_run_smbcontrol',` gen_require(` - attribute_role smbcontrol_roles; + type smbcontrol_t; ') samba_domtrans_smbcontrol($1) - roleattribute $2 smbcontrol_roles; + role $2 types smbcontrol_t; ') ######################################## ## -## Execute smbd in the smbd domain. +## Execute smbd in the smbd_t domain. ## ## ## @@ -490,7 +606,7 @@ interface(`samba_domtrans_smbd',` ###################################### ## -## Send generic signals to smbd. +## Allow domain to signal samba ## ## ## @@ -507,8 +623,7 @@ interface(`samba_signal_smbd',` ######################################## ## -## Do not audit attempts to inherit -## and use smbd file descriptors. +## Do not audit attempts to use file descriptors from samba. ## ## ## @@ -526,7 +641,7 @@ interface(`samba_dontaudit_use_fds',` ######################################## ## -## Write smbmount tcp sockets. +## Allow the specified domain to write to smbmount tcp sockets. ## ## ## @@ -544,7 +659,7 @@ interface(`samba_write_smbmount_tcp_sockets',` ######################################## ## -## Read and write smbmount tcp sockets. +## Allow the specified domain to read and write to smbmount tcp sockets. ## ## ## @@ -560,49 +675,47 @@ interface(`samba_rw_smbmount_tcp_sockets',` allow $1 smbmount_t:tcp_socket { read write }; ') -######################################## +####################################### ## -## Execute winbind helper in the -## winbind helper domain. +## Allow to getattr on winbind binary. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed to transition. +## ## # -interface(`samba_domtrans_winbind_helper',` - gen_require(` - type winbind_helper_t, winbind_helper_exec_t; - ') +interface(`samba_getattr_winbind',` + gen_require(` + type winbind_exec_t; + ') - corecmd_search_bin($1) - domtrans_pattern($1, winbind_helper_exec_t, winbind_helper_t) + allow $1 winbind_exec_t:file getattr; ') -####################################### +######################################## ## -## Get attributes of winbind executable files. +## Execute winbind_helper in the winbind_helper domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`samba_getattr_winbind_exec',` +interface(`samba_domtrans_winbind_helper',` gen_require(` - type winbind_exec_t; + type winbind_helper_t, winbind_helper_exec_t; ') - allow $1 winbind_exec_t:file getattr_file_perms; + domtrans_pattern($1, winbind_helper_exec_t, winbind_helper_t) + allow $1 winbind_helper_t:process signal; ') ######################################## ## -## Execute winbind helper in the winbind -## helper domain, and allow the specified -## role the winbind helper domain. +## Execute winbind_helper in the winbind_helper domain, and +## allow the specified role the winbind_helper domain. ## ## ## @@ -618,16 +731,16 @@ interface(`samba_getattr_winbind_exec',` # interface(`samba_run_winbind_helper',` gen_require(` - attribute_role winbind_helper_roles; + type winbind_helper_t; ') samba_domtrans_winbind_helper($1) - roleattribute $2 winbind_helper_roles; + role $2 types winbind_helper_t; ') ######################################## ## -## Read winbind pid files. +## Allow the specified domain to read the winbind pid files. ## ## ## @@ -637,17 +750,16 @@ interface(`samba_run_winbind_helper',` # interface(`samba_read_winbind_pid',` gen_require(` - type winbind_var_run_t, smbd_var_run_t; + type winbind_var_run_t; ') - files_search_pids($1) - read_files_pattern($1, { smbd_var_run_t winbind_var_run_t }, winbind_var_run_t) + samba_search_pid($1) + allow $1 winbind_var_run_t:file read_file_perms; ') ######################################## ## -## Connect to winbind with a unix -## domain stream socket. +## Connect to winbind. ## ## ## @@ -657,17 +769,61 @@ interface(`samba_read_winbind_pid',` # interface(`samba_stream_connect_winbind',` gen_require(` - type samba_var_t, winbind_t, winbind_var_run_t, smbd_var_run_t; + type samba_var_t, winbind_t, winbind_var_run_t; ') - files_search_pids($1) - stream_connect_pattern($1, { smbd_var_run_t samba_var_t winbind_var_run_t }, winbind_var_run_t, winbind_t) + samba_search_pid($1) + allow $1 samba_var_t:dir search_dir_perms; + stream_connect_pattern($1, winbind_var_run_t, winbind_var_run_t, winbind_t) + samba_read_config($1) + + ifndef(`distro_redhat',` + gen_require(` + type winbind_tmp_t; + ') + + # the default for the socket is (poorly named): + # /tmp/.winbindd/pipe + files_search_tmp($1) + stream_connect_pattern($1, winbind_tmp_t, winbind_tmp_t, winbind_t) + ') ') ######################################## ## -## All of the rules required to -## administrate an samba environment. +## Create a set of derived types for apache +## web content. +## +## +## +## The prefix to be used for deriving type names. +## +## +# +template(`samba_helper_template',` + gen_require(` + type smbd_t; + role system_r; + ') + + #This type is for samba helper scripts + type samba_$1_script_t; + domain_type(samba_$1_script_t) + role system_r types samba_$1_script_t; + + # This type is used for executable scripts files + type samba_$1_script_exec_t; + corecmd_shell_entry_type(samba_$1_script_t) + domain_entry_file(samba_$1_script_t, samba_$1_script_exec_t) + + domtrans_pattern(smbd_t, samba_$1_script_exec_t, samba_$1_script_t) + allow smbd_t samba_$1_script_exec_t:file ioctl; +') + +######################################## +## +## All of the rules required to administrate +## an samba environment ## ## ## @@ -676,7 +832,7 @@ interface(`samba_stream_connect_winbind',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the samba domain. ## ## ## @@ -689,11 +845,28 @@ interface(`samba_admin',` type samba_etc_t, samba_share_t, samba_initrc_exec_t; type swat_var_run_t, swat_tmp_t, winbind_log_t; type winbind_var_run_t, winbind_tmp_t; - type smbd_keytab_t; + type smbd_keytab_t, samba_unit_file_t; + ') + + allow $1 smbd_t:process signal_perms; + ps_process_pattern($1, smbd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 smbd_t:process ptrace; + allow $1 nmbd_t:process ptrace; + allow $1 samba_unconfined_script_t:process ptrace; ') - allow $1 { nmbd_t smbd_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { nmbd_t smbd_t }) + allow $1 nmbd_t:process signal_perms; + ps_process_pattern($1, nmbd_t) + + allow $1 samba_unconfined_script_t:process signal_perms; + ps_process_pattern($1, samba_unconfined_script_t) + + samba_run_smbcontrol($1, $2) + samba_run_winbind_helper($1, $2) + samba_run_smbmount($1, $2) + samba_run_net($1, $2) init_labeled_script_domtrans($1, samba_initrc_exec_t) domain_system_change_exemption($1) @@ -703,23 +876,34 @@ interface(`samba_admin',` files_list_etc($1) admin_pattern($1, { samba_etc_t smbd_keytab_t }) + admin_pattern($1, samba_log_t) logging_list_logs($1) - admin_pattern($1, { samba_log_t winbind_log_t }) - files_list_var($1) - admin_pattern($1, { samba_share_t samba_var_t samba_secrets_t }) + admin_pattern($1, samba_secrets_t) - files_list_spool($1) - admin_pattern($1, smbd_spool_t) + admin_pattern($1, samba_share_t) + + admin_pattern($1, samba_var_t) + files_list_var($1) + admin_pattern($1, smbd_var_run_t) files_list_pids($1) - admin_pattern($1, { winbind_var_run_t smbd_var_run_t swat_var_run_t nmbd_var_run_t }) + admin_pattern($1, smbd_tmp_t) files_list_tmp($1) - admin_pattern($1, { swat_tmp_t smbd_tmp_t winbind_tmp_t }) - samba_run_smbcontrol($1, $2) - samba_run_winbind_helper($1, $2) - samba_run_smbmount($1, $2) - samba_run_net($1, $2) + admin_pattern($1, swat_var_run_t) + + admin_pattern($1, swat_tmp_t) + + admin_pattern($1, winbind_log_t) + + admin_pattern($1, winbind_tmp_t) + + admin_pattern($1, winbind_var_run_t) + admin_pattern($1, samba_unconfined_script_exec_t) + + samba_systemctl($1) + admin_pattern($1, samba_unit_file_t) + allow $1 samba_unit_file_t:service all_service_perms; ') diff --git a/samba.te b/samba.te index 2b7c441..3fb8192 100644 --- a/samba.te +++ b/samba.te @@ -6,100 +6,80 @@ policy_module(samba, 1.16.3) # ## -##

-## Determine whether samba can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

+##

+## Allow samba to modify public files used for public file +## transfer services. Files/Directories must be labeled +## public_content_rw_t. +##

## -gen_tunable(allow_smbd_anon_write, false) +gen_tunable(smbd_anon_write, false) ## -##

-## Determine whether samba can -## create home directories via pam. -##

+##

+## Allow samba to create new home directories (e.g. via PAM) +##

## gen_tunable(samba_create_home_dirs, false) ## -##

-## Determine whether samba can act as the -## domain controller, add users, groups -## and change passwords. -##

+##

+## Allow samba to act as the domain controller, add users, +## groups and change passwords. +## +##

## gen_tunable(samba_domain_controller, false) ## -##

-## Determine whether samba can -## act as a portmapper. -##

+##

+## Allow samba to act as a portmapper +## +##

## gen_tunable(samba_portmapper, false) ## -##

-## Determine whether samba can share -## users home directories. -##

+##

+## Allow samba to share users home directories. +##

## gen_tunable(samba_enable_home_dirs, false) ## -##

-## Determine whether samba can share -## any content read only. -##

+##

+## Allow samba to share any file/directory read only. +##

## gen_tunable(samba_export_all_ro, false) ## -##

-## Determine whether samba can share any -## content readable and writable. -##

+##

+## Allow samba to share any file/directory read/write. +##

## gen_tunable(samba_export_all_rw, false) ## -##

-## Determine whether samba can -## run unconfined scripts. -##

+##

+## Allow samba to run unconfined scripts +##

## gen_tunable(samba_run_unconfined, false) ## -##

-## Determine whether samba can -## use nfs file systems. -##

+##

+## Allow samba to export NFS volumes. +##

## gen_tunable(samba_share_nfs, false) ## -##

-## Determine whether samba can -## use fuse file systems. -##

+##

+## Allow samba to export ntfs/fusefs volumes. +##

## gen_tunable(samba_share_fusefs, false) -attribute_role samba_net_roles; -roleattribute system_r samba_net_roles; - -attribute_role smbcontrol_roles; -roleattribute system_r smbcontrol_roles; - -attribute_role smbmount_roles; -roleattribute system_r smbmount_roles; - -attribute_role winbind_helper_roles; -roleattribute system_r winbind_helper_roles; - type nmbd_t; type nmbd_exec_t; init_daemon_domain(nmbd_t, nmbd_exec_t) @@ -113,13 +93,16 @@ files_config_file(samba_etc_t) type samba_initrc_exec_t; init_script_file(samba_initrc_exec_t) +type samba_unit_file_t; +systemd_unit_file(samba_unit_file_t) + type samba_log_t; logging_log_file(samba_log_t) type samba_net_t; type samba_net_exec_t; application_domain(samba_net_t, samba_net_exec_t) -role samba_net_roles types samba_net_t; +role system_r types samba_net_t; type samba_net_tmp_t; files_tmp_file(samba_net_tmp_t) @@ -130,13 +113,16 @@ files_type(samba_secrets_t) type samba_share_t; # customizable files_type(samba_share_t) +type samba_spool_t; +files_type(samba_spool_t) + type samba_var_t; files_type(samba_var_t) type smbcontrol_t; type smbcontrol_exec_t; application_domain(smbcontrol_t, smbcontrol_exec_t) -role smbcontrol_roles types smbcontrol_t; +role system_r types smbcontrol_t; type smbd_t; type smbd_exec_t; @@ -148,13 +134,17 @@ files_type(smbd_keytab_t) type smbd_tmp_t; files_tmp_file(smbd_tmp_t) +type smbd_tmpfs_t; +files_tmpfs_file(smbd_tmpfs_t) + type smbd_var_run_t; files_pid_file(smbd_var_run_t) type smbmount_t; +domain_type(smbmount_t) + type smbmount_exec_t; -application_domain(smbmount_t, smbmount_exec_t) -role smbmount_roles types smbmount_t; +domain_entry_file(smbmount_t, smbmount_exec_t) type swat_t; type swat_exec_t; @@ -173,28 +163,29 @@ type winbind_exec_t; init_daemon_domain(winbind_t, winbind_exec_t) type winbind_helper_t; +domain_type(winbind_helper_t) +role system_r types winbind_helper_t; + type winbind_helper_exec_t; -application_domain(winbind_helper_t, winbind_helper_exec_t) -role winbind_helper_roles types winbind_helper_t; +domain_entry_file(winbind_helper_t, winbind_helper_exec_t) type winbind_log_t; logging_log_file(winbind_log_t) -type winbind_tmp_t; -files_tmp_file(winbind_tmp_t) - type winbind_var_run_t; files_pid_file(winbind_var_run_t) ######################################## # -# Net local policy +# Samba net local policy # - allow samba_net_t self:capability { sys_chroot sys_nice dac_read_search dac_override }; allow samba_net_t self:capability2 block_suspend; allow samba_net_t self:process { getsched setsched }; -allow samba_net_t self:unix_stream_socket { accept listen }; +allow samba_net_t self:unix_dgram_socket create_socket_perms; +allow samba_net_t self:unix_stream_socket create_stream_socket_perms; +allow samba_net_t self:udp_socket create_socket_perms; +allow samba_net_t self:tcp_socket create_socket_perms; allow samba_net_t samba_etc_t:file read_file_perms; @@ -210,17 +201,22 @@ manage_files_pattern(samba_net_t, samba_var_t, samba_var_t) manage_lnk_files_pattern(samba_net_t, samba_var_t, samba_var_t) files_var_filetrans(samba_net_t, samba_var_t, dir, "samba") +kernel_read_proc_symlinks(samba_net_t) kernel_read_system_state(samba_net_t) kernel_read_network_state(samba_net_t) -corenet_all_recvfrom_unlabeled(samba_net_t) corenet_all_recvfrom_netlabel(samba_net_t) +corenet_tcp_sendrecv_generic_if(samba_net_t) corenet_udp_sendrecv_generic_if(samba_net_t) +corenet_raw_sendrecv_generic_if(samba_net_t) corenet_tcp_sendrecv_generic_node(samba_net_t) - -corenet_sendrecv_smbd_client_packets(samba_net_t) +corenet_udp_sendrecv_generic_node(samba_net_t) +corenet_raw_sendrecv_generic_node(samba_net_t) +corenet_tcp_sendrecv_all_ports(samba_net_t) +corenet_udp_sendrecv_all_ports(samba_net_t) +corenet_tcp_bind_generic_node(samba_net_t) +corenet_udp_bind_generic_node(samba_net_t) corenet_tcp_connect_smbd_port(samba_net_t) -corenet_tcp_sendrecv_smbd_port(samba_net_t) dev_read_urand(samba_net_t) @@ -233,15 +229,16 @@ auth_manage_cache(samba_net_t) logging_send_syslog_msg(samba_net_t) -miscfiles_read_localization(samba_net_t) - samba_read_var_files(samba_net_t) -userdom_use_user_terminals(samba_net_t) +sysnet_use_ldap(samba_net_t) + +userdom_use_inherited_user_terminals(samba_net_t) userdom_list_user_home_dirs(samba_net_t) optional_policy(` - ldap_stream_connect(samba_net_t) + ldap_stream_connect(samba_net_t) + dirsrv_stream_connect(samba_net_t) ') optional_policy(` @@ -249,46 +246,58 @@ optional_policy(` ') optional_policy(` + realmd_manage_cache_files(samba_net_t) + realmd_read_tmp_files(samba_net_t) +') + +optional_policy(` kerberos_use(samba_net_t) - kerberos_etc_filetrans_keytab(samba_net_t, file) + kerberos_etc_filetrans_keytab(samba_net_t) ') ######################################## # -# Smbd Local policy +# smbd Local policy # allow smbd_t self:capability { chown fowner kill fsetid setgid setuid sys_chroot sys_nice sys_admin sys_resource lease dac_override dac_read_search }; dontaudit smbd_t self:capability sys_tty_config; -allow smbd_t self:process ~{ ptrace setcurrent setexec setfscreate execmem execstack execheap }; +allow smbd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; +allow smbd_t self:process setrlimit; allow smbd_t self:fd use; allow smbd_t self:fifo_file rw_fifo_file_perms; allow smbd_t self:msg { send receive }; allow smbd_t self:msgq create_msgq_perms; allow smbd_t self:sem create_sem_perms; allow smbd_t self:shm create_shm_perms; -allow smbd_t self:tcp_socket { accept listen }; -allow smbd_t self:unix_dgram_socket sendto; -allow smbd_t self:unix_stream_socket { accept connectto listen }; +allow smbd_t self:key manage_key_perms; +allow smbd_t self:sock_file read_sock_file_perms; +allow smbd_t self:tcp_socket create_stream_socket_perms; +allow smbd_t self:udp_socket create_socket_perms; +allow smbd_t self:unix_dgram_socket { create_socket_perms sendto }; +allow smbd_t self:unix_stream_socket { create_stream_socket_perms connectto }; -allow smbd_t { swat_t winbind_t smbcontrol_t nmbd_t }:process { signal signull }; +allow smbd_t nmbd_t:process { signal signull }; -allow smbd_t samba_etc_t:file { rw_file_perms setattr_file_perms }; +allow smbd_t nmbd_var_run_t:file rw_file_perms; +stream_connect_pattern(smbd_t, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) + +allow smbd_t samba_etc_t:file { rw_file_perms setattr }; allow smbd_t smbd_keytab_t:file read_file_perms; manage_dirs_pattern(smbd_t, samba_log_t, samba_log_t) -append_files_pattern(smbd_t, samba_log_t, samba_log_t) -create_files_pattern(smbd_t, samba_log_t, samba_log_t) -setattr_files_pattern(smbd_t, samba_log_t, samba_log_t) +manage_files_pattern(smbd_t, samba_log_t, samba_log_t) -allow smbd_t samba_net_tmp_t:file getattr_file_perms; +allow smbd_t samba_net_tmp_t:file getattr; manage_files_pattern(smbd_t, samba_secrets_t, samba_secrets_t) filetrans_pattern(smbd_t, samba_etc_t, samba_secrets_t, file) manage_dirs_pattern(smbd_t, samba_share_t, samba_share_t) manage_files_pattern(smbd_t, samba_share_t, samba_share_t) +manage_fifo_files_pattern(smbd_t, samba_share_t, samba_share_t) +manage_sock_files_pattern(smbd_t, samba_share_t, samba_share_t) manage_lnk_files_pattern(smbd_t, samba_share_t, samba_share_t) allow smbd_t samba_share_t:filesystem { getattr quotaget }; @@ -298,65 +307,71 @@ manage_lnk_files_pattern(smbd_t, samba_var_t, samba_var_t) manage_sock_files_pattern(smbd_t, samba_var_t, samba_var_t) files_var_filetrans(smbd_t, samba_var_t, dir, "samba") +manage_dirs_pattern(smbd_t, samba_spool_t, samba_spool_t) +manage_files_pattern(smbd_t, samba_spool_t, samba_spool_t) +manage_lnk_files_pattern(smbd_t, samba_spool_t, samba_spool_t) +manage_sock_files_pattern(smbd_t, samba_spool_t, samba_spool_t) +files_spool_filetrans(smbd_t, samba_spool_t, dir, "samba") + + +allow smbd_t smbcontrol_t:process { signal signull }; + manage_dirs_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t) manage_files_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t) files_tmp_filetrans(smbd_t, smbd_tmp_t, { file dir }) +manage_dirs_pattern(smbd_t, smbd_tmpfs_t, smbd_tmpfs_t) +manage_files_pattern(smbd_t, smbd_tmpfs_t, smbd_tmpfs_t) +fs_tmpfs_filetrans(smbd_t, smbd_tmpfs_t, { file dir }) + manage_dirs_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t) manage_files_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t) manage_sock_files_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t) files_pid_filetrans(smbd_t, smbd_var_run_t, { dir file }) -allow smbd_t winbind_var_run_t:sock_file read_sock_file_perms; -stream_connect_pattern(smbd_t, winbind_var_run_t, winbind_var_run_t, winbind_t) +allow smbd_t swat_t:process signal; -allow smbd_t nmbd_var_run_t:file read_file_perms; -stream_connect_pattern(smbd_t, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) +allow smbd_t winbind_var_run_t:sock_file rw_sock_file_perms; + +allow smbd_t winbind_t:process { signal signull }; kernel_getattr_core_if(smbd_t) kernel_getattr_message_if(smbd_t) kernel_read_network_state(smbd_t) kernel_read_fs_sysctls(smbd_t) kernel_read_kernel_sysctls(smbd_t) +kernel_read_usermodehelper_state(smbd_t) kernel_read_software_raid_state(smbd_t) kernel_read_system_state(smbd_t) -corecmd_exec_bin(smbd_t) corecmd_exec_shell(smbd_t) +corecmd_exec_bin(smbd_t) -corenet_all_recvfrom_unlabeled(smbd_t) corenet_all_recvfrom_netlabel(smbd_t) corenet_tcp_sendrecv_generic_if(smbd_t) +corenet_udp_sendrecv_generic_if(smbd_t) +corenet_raw_sendrecv_generic_if(smbd_t) corenet_tcp_sendrecv_generic_node(smbd_t) +corenet_udp_sendrecv_generic_node(smbd_t) +corenet_raw_sendrecv_generic_node(smbd_t) +corenet_tcp_sendrecv_all_ports(smbd_t) +corenet_udp_sendrecv_all_ports(smbd_t) corenet_tcp_bind_generic_node(smbd_t) - -corenet_sendrecv_smbd_client_packets(smbd_t) -corenet_tcp_connect_smbd_port(smbd_t) -corenet_sendrecv_smbd_server_packets(smbd_t) +corenet_udp_bind_generic_node(smbd_t) corenet_tcp_bind_smbd_port(smbd_t) -corenet_tcp_sendrecv_smbd_port(smbd_t) - -corenet_sendrecv_ipp_client_packets(smbd_t) corenet_tcp_connect_ipp_port(smbd_t) -corenet_tcp_sendrecv_ipp_port(smbd_t) +corenet_tcp_connect_smbd_port(smbd_t) dev_read_sysfs(smbd_t) dev_read_urand(smbd_t) +dev_dontaudit_write_urand(smbd_t) dev_getattr_mtrr_dev(smbd_t) dev_dontaudit_getattr_usbfs_dirs(smbd_t) +# For redhat bug 566984 dev_getattr_all_blk_files(smbd_t) dev_getattr_all_chr_files(smbd_t) -domain_use_interactive_fds(smbd_t) -domain_dontaudit_list_all_domains_state(smbd_t) - -files_list_var_lib(smbd_t) -files_read_etc_runtime_files(smbd_t) -files_read_usr_files(smbd_t) -files_search_spool(smbd_t) -files_dontaudit_getattr_all_dirs(smbd_t) -files_dontaudit_list_all_mountpoints(smbd_t) -files_list_mnt(smbd_t) +domain_dontaudit_signull_all_domains(smbd_t) fs_getattr_all_fs(smbd_t) fs_getattr_all_dirs(smbd_t) @@ -366,44 +381,53 @@ fs_getattr_rpc_dirs(smbd_t) fs_list_inotifyfs(smbd_t) fs_get_all_fs_quotas(smbd_t) -term_use_ptmx(smbd_t) - auth_use_nsswitch(smbd_t) auth_domtrans_chk_passwd(smbd_t) auth_domtrans_upd_passwd(smbd_t) auth_manage_cache(smbd_t) auth_write_login_records(smbd_t) +domain_use_interactive_fds(smbd_t) +domain_dontaudit_list_all_domains_state(smbd_t) + +files_list_var_lib(smbd_t) +files_read_etc_runtime_files(smbd_t) +files_search_spool(smbd_t) +# smbd seems to getattr all mountpoints +files_dontaudit_getattr_all_dirs(smbd_t) +files_dontaudit_list_all_mountpoints(smbd_t) +# Allow samba to list mnt_t for potential mounted dirs +files_list_mnt(smbd_t) + init_rw_utmp(smbd_t) logging_search_logs(smbd_t) logging_send_syslog_msg(smbd_t) -miscfiles_read_localization(smbd_t) miscfiles_read_public_files(smbd_t) sysnet_use_ldap(smbd_t) userdom_use_unpriv_users_fds(smbd_t) +userdom_search_user_home_content(smbd_t) userdom_signal_all_users(smbd_t) -userdom_home_filetrans_user_home_dir(smbd_t) -userdom_user_home_dir_filetrans_user_home_content(smbd_t, { dir file lnk_file sock_file fifo_file }) usermanage_read_crack_db(smbd_t) -ifdef(`hide_broken_symptoms',` +term_use_ptmx(smbd_t) + +ifdef(`hide_broken_symptoms', ` files_dontaudit_getattr_default_dirs(smbd_t) files_dontaudit_getattr_boot_dirs(smbd_t) - fs_dontaudit_getattr_tmpfs_dirs(smbd_t) ') -tunable_policy(`allow_smbd_anon_write',` +tunable_policy(`smbd_anon_write',` miscfiles_manage_public_files(smbd_t) -') +') -tunable_policy(`samba_create_home_dirs',` - allow smbd_t self:capability chown; - userdom_create_user_home_dirs(smbd_t) +tunable_policy(`samba_portmapper',` + corenet_tcp_bind_epmap_port(smbd_t) + corenet_tcp_bind_all_unreserved_ports(smbd_t) ') tunable_policy(`samba_domain_controller',` @@ -419,20 +443,10 @@ tunable_policy(`samba_domain_controller',` ') tunable_policy(`samba_enable_home_dirs',` - userdom_manage_user_home_content_dirs(smbd_t) - userdom_manage_user_home_content_files(smbd_t) - userdom_manage_user_home_content_symlinks(smbd_t) - userdom_manage_user_home_content_sockets(smbd_t) - userdom_manage_user_home_content_pipes(smbd_t) -') - -tunable_policy(`samba_portmapper',` - corenet_sendrecv_all_server_packets(smbd_t) - corenet_tcp_bind_epmap_port(smbd_t) - corenet_tcp_bind_all_unreserved_ports(smbd_t) - corenet_tcp_sendrecv_all_ports(smbd_t) + userdom_manage_user_home_content(smbd_t) ') +# Support Samba sharing of NFS mount points tunable_policy(`samba_share_nfs',` fs_manage_nfs_dirs(smbd_t) fs_manage_nfs_files(smbd_t) @@ -441,6 +455,7 @@ tunable_policy(`samba_share_nfs',` fs_manage_nfs_named_sockets(smbd_t) ') +# Support Samba sharing of ntfs/fusefs mount points tunable_policy(`samba_share_fusefs',` fs_manage_fusefs_dirs(smbd_t) fs_manage_fusefs_files(smbd_t) @@ -448,17 +463,6 @@ tunable_policy(`samba_share_fusefs',` fs_search_fusefs(smbd_t) ') -tunable_policy(`samba_export_all_ro',` - fs_read_noxattr_fs_files(smbd_t) - files_list_non_auth_dirs(smbd_t) - files_read_non_auth_files(smbd_t) -') - -tunable_policy(`samba_export_all_rw',` - fs_read_noxattr_fs_files(smbd_t) - files_manage_non_auth_files(smbd_t) -') - optional_policy(` ccs_read_config(smbd_t) ') @@ -466,6 +470,7 @@ optional_policy(` optional_policy(` ctdbd_stream_connect(smbd_t) ctdbd_manage_lib_files(smbd_t) + ctdbd_manage_var_files(smbd_t) ') optional_policy(` @@ -474,11 +479,25 @@ optional_policy(` ') optional_policy(` + dbus_system_bus_client(smbd_t) + + optional_policy(` + oddjob_dbus_chat(smbd_t) + oddjob_domtrans_mkhomedir(smbd_t) + ') +') + +optional_policy(` kerberos_read_keytab(smbd_t) kerberos_use(smbd_t) ') optional_policy(` + ldap_stream_connect(smbd_t) + dirsrv_stream_connect(smbd_t) +') + +optional_policy(` lpd_exec_lpr(smbd_t) ') @@ -488,6 +507,10 @@ optional_policy(` ') optional_policy(` + rhcs_signull_cluster(smbd_t) +') + +optional_policy(` rpc_search_nfs_state_data(smbd_t) ') @@ -499,9 +522,44 @@ optional_policy(` udev_read_db(smbd_t) ') +tunable_policy(`samba_create_home_dirs',` + allow smbd_t self:capability chown; + userdom_create_user_home_dirs(smbd_t) +') + +userdom_home_filetrans_user_home_dir(smbd_t) + +tunable_policy(`samba_export_all_ro',` + allow nmbd_t self:capability { dac_read_search dac_override }; + fs_read_noxattr_fs_files(smbd_t) + files_read_non_security_files(smbd_t) + files_dontaudit_search_security_files(smbd_t) + files_dontaudit_read_security_files(smbd_t) + fs_read_noxattr_fs_files(nmbd_t) + files_read_non_security_files(nmbd_t) + files_dontaudit_search_security_files(nmbd_t) + files_dontaudit_read_security_files(nmbd_t) +') + +tunable_policy(`samba_export_all_rw',` + allow nmbd_t self:capability { dac_read_search dac_override }; + fs_manage_noxattr_fs_files(smbd_t) + files_manage_non_security_files(smbd_t) + files_manage_non_security_dirs(smbd_t) + files_dontaudit_search_security_files(smbd_t) + files_dontaudit_read_security_files(smbd_t) + fs_manage_noxattr_fs_files(nmbd_t) + files_manage_non_security_files(nmbd_t) + files_manage_non_security_dirs(nmbd_t) + files_dontaudit_search_security_files(nmbd_t) + files_dontaudit_read_security_files(nmbd_t) +') + +userdom_filetrans_home_content(nmbd_t) + ######################################## # -# Nmbd Local policy +# nmbd Local policy # dontaudit nmbd_t self:capability sys_tty_config; @@ -512,9 +570,11 @@ allow nmbd_t self:msg { send receive }; allow nmbd_t self:msgq create_msgq_perms; allow nmbd_t self:sem create_sem_perms; allow nmbd_t self:shm create_shm_perms; -allow nmbd_t self:tcp_socket { accept listen }; -allow nmbd_t self:unix_dgram_socket sendto; -allow nmbd_t self:unix_stream_socket { accept connectto listen }; +allow nmbd_t self:sock_file read_sock_file_perms; +allow nmbd_t self:tcp_socket create_stream_socket_perms; +allow nmbd_t self:udp_socket create_socket_perms; +allow nmbd_t self:unix_dgram_socket { create_socket_perms sendto }; +allow nmbd_t self:unix_stream_socket { create_stream_socket_perms connectto }; manage_dirs_pattern(nmbd_t, { smbd_var_run_t nmbd_var_run_t }, nmbd_var_run_t) manage_files_pattern(nmbd_t, nmbd_var_run_t, nmbd_var_run_t) @@ -526,20 +586,15 @@ read_files_pattern(nmbd_t, samba_etc_t, samba_etc_t) read_lnk_files_pattern(nmbd_t, samba_etc_t, samba_etc_t) manage_dirs_pattern(nmbd_t, samba_log_t, samba_log_t) -append_files_pattern(nmbd_t, samba_log_t, samba_log_t) -create_files_pattern(nmbd_t, samba_log_t, samba_log_t) -setattr_files_pattern(nmbd_t, samba_log_t, samba_log_t) +manage_files_pattern(nmbd_t, samba_log_t, samba_log_t) -manage_files_pattern(nmbd_t, samba_var_t, samba_var_t) +manage_dirs_pattern(nmbd_t, samba_var_t, samba_var_t) manage_files_pattern(nmbd_t, samba_var_t, samba_var_t) manage_lnk_files_pattern(nmbd_t, samba_var_t, samba_var_t) manage_sock_files_pattern(nmbd_t, samba_var_t, samba_var_t) -files_var_filetrans(nmbd_t, samba_var_t, dir, "nmbd") files_var_filetrans(nmbd_t, samba_var_t, dir, "samba") -allow nmbd_t { swat_t smbcontrol_t }:process signal; - -allow nmbd_t smbd_var_run_t:dir rw_dir_perms; +allow nmbd_t smbcontrol_t:process signal; kernel_getattr_core_if(nmbd_t) kernel_getattr_message_if(nmbd_t) @@ -547,53 +602,44 @@ kernel_read_kernel_sysctls(nmbd_t) kernel_read_network_state(nmbd_t) kernel_read_software_raid_state(nmbd_t) kernel_read_system_state(nmbd_t) +kernel_read_usermodehelper_state(nmbd_t) -corenet_all_recvfrom_unlabeled(nmbd_t) corenet_all_recvfrom_netlabel(nmbd_t) corenet_tcp_sendrecv_generic_if(nmbd_t) corenet_udp_sendrecv_generic_if(nmbd_t) corenet_tcp_sendrecv_generic_node(nmbd_t) corenet_udp_sendrecv_generic_node(nmbd_t) +corenet_tcp_sendrecv_all_ports(nmbd_t) +corenet_udp_sendrecv_all_ports(nmbd_t) corenet_udp_bind_generic_node(nmbd_t) - -corenet_sendrecv_nmbd_server_packets(nmbd_t) corenet_udp_bind_nmbd_port(nmbd_t) -corenet_udp_sendrecv_nmbd_port(nmbd_t) - -corenet_sendrecv_smbd_client_packets(nmbd_t) +corenet_sendrecv_nmbd_server_packets(nmbd_t) +corenet_sendrecv_nmbd_client_packets(nmbd_t) corenet_tcp_connect_smbd_port(nmbd_t) -corenet_tcp_sendrecv_smbd_port(nmbd_t) -dev_read_sysfs(nmbd_t) dev_getattr_mtrr_dev(nmbd_t) +dev_read_sysfs(nmbd_t) +dev_read_urand(nmbd_t) + +fs_getattr_all_fs(nmbd_t) +fs_search_auto_mountpoints(nmbd_t) domain_use_interactive_fds(nmbd_t) -files_read_usr_files(nmbd_t) files_list_var_lib(nmbd_t) -fs_getattr_all_fs(nmbd_t) -fs_search_auto_mountpoints(nmbd_t) - auth_use_nsswitch(nmbd_t) logging_search_logs(nmbd_t) logging_send_syslog_msg(nmbd_t) -miscfiles_read_localization(nmbd_t) - userdom_use_unpriv_users_fds(nmbd_t) -userdom_user_home_dir_filetrans_user_home_content(nmbd_t, { file dir }) - -tunable_policy(`samba_export_all_ro',` - fs_read_noxattr_fs_files(nmbd_t) - files_list_non_auth_dirs(nmbd_t) - files_read_non_auth_files(nmbd_t) -') +userdom_dontaudit_search_user_home_dirs(nmbd_t) -tunable_policy(`samba_export_all_rw',` - fs_read_noxattr_fs_files(nmbd_t) - files_manage_non_auth_files(nmbd_t) +optional_policy(` + ctdbd_stream_connect(nmbd_t) + ctdbd_manage_var_files(nmbd_t) + ctdbd_manage_lib_files(nmbd_t) ') optional_policy(` @@ -606,16 +652,22 @@ optional_policy(` ######################################## # -# Smbcontrol local policy +# smbcontrol local policy # +allow smbcontrol_t self:capability2 block_suspend; allow smbcontrol_t self:process signal; -allow smbcontrol_t self:fifo_file rw_fifo_file_perms; +# internal communication is often done using fifo and unix sockets. +allow smbcontrol_t self:fifo_file rw_file_perms; allow smbcontrol_t self:unix_stream_socket create_stream_socket_perms; allow smbcontrol_t self:process { signal signull }; -allow smbcontrol_t { winbind_t nmbd_t smbd_t }:process { signal signull }; -read_files_pattern(smbcontrol_t, { nmbd_var_run_t smbd_var_run_t }, { nmbd_var_run_t smbd_var_run_t }) +allow smbcontrol_t nmbd_t:process { signal signull }; +read_files_pattern(smbcontrol_t, nmbd_var_run_t, nmbd_var_run_t) + +allow smbcontrol_t smbd_t:process { signal signull }; +read_files_pattern(smbcontrol_t, smbd_var_run_t, smbd_var_run_t) +allow smbcontrol_t winbind_t:process { signal signull }; manage_files_pattern(smbcontrol_t, samba_var_t, samba_var_t) @@ -627,16 +679,11 @@ domain_use_interactive_fds(smbcontrol_t) dev_read_urand(smbcontrol_t) -files_read_etc_files(smbcontrol_t) -files_search_var_lib(smbcontrol_t) - term_use_console(smbcontrol_t) -miscfiles_read_localization(smbcontrol_t) - sysnet_use_ldap(smbcontrol_t) -userdom_use_user_terminals(smbcontrol_t) +userdom_use_inherited_user_terminals(smbcontrol_t) optional_policy(` ctdbd_stream_connect(smbcontrol_t) @@ -644,22 +691,23 @@ optional_policy(` ######################################## # -# Smbmount Local policy +# smbmount Local policy # -allow smbmount_t self:capability { sys_rawio sys_admin dac_override chown }; -allow smbmount_t self:process signal_perms; -allow smbmount_t self:tcp_socket { accept listen }; +allow smbmount_t self:capability { sys_rawio sys_admin dac_override chown }; # FIXME: is all of this really necessary? +allow smbmount_t self:process { fork signal_perms }; +allow smbmount_t self:tcp_socket create_stream_socket_perms; +allow smbmount_t self:udp_socket connect; allow smbmount_t self:unix_dgram_socket create_socket_perms; allow smbmount_t self:unix_stream_socket create_socket_perms; allow smbmount_t samba_etc_t:dir list_dir_perms; allow smbmount_t samba_etc_t:file read_file_perms; -allow smbmount_t samba_log_t:dir list_dir_perms; -append_files_pattern(smbmount_t, samba_log_t, samba_log_t) -create_files_pattern(smbmount_t, samba_log_t, samba_log_t) -setattr_files_pattern(smbmount_t, samba_log_t, samba_log_t) +can_exec(smbmount_t, smbmount_exec_t) + +allow smbmount_t samba_log_t:dir list_dir_perms; +allow smbmount_t samba_log_t:file manage_file_perms; allow smbmount_t samba_secrets_t:file manage_file_perms; @@ -668,26 +716,22 @@ manage_files_pattern(smbmount_t, samba_var_t, samba_var_t) manage_lnk_files_pattern(smbmount_t, samba_var_t, samba_var_t) files_var_filetrans(smbmount_t, samba_var_t, dir, "samba") -can_exec(smbmount_t, smbmount_exec_t) +files_list_var_lib(smbmount_t) kernel_read_system_state(smbmount_t) -corenet_all_recvfrom_unlabeled(smbmount_t) corenet_all_recvfrom_netlabel(smbmount_t) corenet_tcp_sendrecv_generic_if(smbmount_t) +corenet_raw_sendrecv_generic_if(smbmount_t) +corenet_udp_sendrecv_generic_if(smbmount_t) corenet_tcp_sendrecv_generic_node(smbmount_t) - -corenet_sendrecv_all_client_packets(smbmount_t) -corenet_tcp_connect_all_ports(smbmount_t) +corenet_raw_sendrecv_generic_node(smbmount_t) +corenet_udp_sendrecv_generic_node(smbmount_t) corenet_tcp_sendrecv_all_ports(smbmount_t) - -corecmd_list_bin(smbmount_t) - -files_list_mnt(smbmount_t) -files_list_var_lib(smbmount_t) -files_mounton_mnt(smbmount_t) -files_manage_etc_runtime_files(smbmount_t) -files_etc_filetrans_etc_runtime(smbmount_t, file) +corenet_udp_sendrecv_all_ports(smbmount_t) +corenet_tcp_bind_generic_node(smbmount_t) +corenet_udp_bind_generic_node(smbmount_t) +corenet_tcp_connect_all_ports(smbmount_t) fs_getattr_cifs(smbmount_t) fs_mount_cifs(smbmount_t) @@ -699,58 +743,77 @@ fs_read_cifs_files(smbmount_t) storage_raw_read_fixed_disk(smbmount_t) storage_raw_write_fixed_disk(smbmount_t) -auth_use_nsswitch(smbmount_t) +corecmd_list_bin(smbmount_t) + +files_list_mnt(smbmount_t) +files_mounton_mnt(smbmount_t) +files_manage_etc_runtime_files(smbmount_t) +files_etc_filetrans_etc_runtime(smbmount_t, file) -miscfiles_read_localization(smbmount_t) +auth_use_nsswitch(smbmount_t) -mount_use_fds(smbmount_t) locallogin_use_fds(smbmount_t) logging_search_logs(smbmount_t) -userdom_use_user_terminals(smbmount_t) +userdom_use_inherited_user_terminals(smbmount_t) userdom_use_all_users_fds(smbmount_t) optional_policy(` cups_read_rw_config(smbmount_t) ') +optional_policy(` + mount_use_fds(smbmount_t) +') + ######################################## # -# Swat Local policy +# SWAT Local policy # allow swat_t self:capability { dac_override setuid setgid sys_resource }; +allow swat_t self:capability2 block_suspend; allow swat_t self:process { setrlimit signal_perms }; allow swat_t self:fifo_file rw_fifo_file_perms; allow swat_t self:netlink_tcpdiag_socket r_netlink_socket_perms; -allow swat_t self:tcp_socket { accept listen }; +allow swat_t self:tcp_socket create_stream_socket_perms; +allow swat_t self:udp_socket create_socket_perms; allow swat_t self:unix_stream_socket connectto; -allow swat_t { nmbd_t smbd_t }:process { signal signull }; +samba_domtrans_smbd(swat_t) +allow swat_t smbd_t:process { signal signull }; -allow swat_t smbd_var_run_t:file read_file_perms; -allow swat_t smbd_var_run_t:file { lock delete_file_perms }; +samba_domtrans_nmbd(swat_t) +allow swat_t nmbd_t:process { signal signull }; +allow nmbd_t swat_t:process signal; + +read_files_pattern(swat_t, nmbd_var_run_t, nmbd_var_run_t) +stream_connect_pattern(swat_t, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) + +allow swat_t smbd_port_t:tcp_socket name_bind; + +allow swat_t nmbd_port_t:udp_socket name_bind; rw_files_pattern(swat_t, samba_etc_t, samba_etc_t) read_lnk_files_pattern(swat_t, samba_etc_t, samba_etc_t) manage_dirs_pattern(swat_t, samba_log_t, samba_log_t) -append_files_pattern(swat_t, samba_log_t, samba_log_t) -create_files_pattern(swat_t, samba_log_t, samba_log_t) -setattr_files_pattern(swat_t, samba_log_t, samba_log_t) +manage_files_pattern(swat_t, samba_log_t, samba_log_t) manage_files_pattern(swat_t, samba_etc_t, samba_secrets_t) manage_dirs_pattern(swat_t, samba_var_t, samba_var_t) manage_files_pattern(swat_t, samba_var_t, samba_var_t) -manage_lnk_files_pattern(swat_t, samba_var_t, samba_var_t) files_var_filetrans(swat_t, samba_var_t, dir, "samba") allow swat_t smbd_exec_t:file mmap_file_perms ; -allow swat_t { winbind_t smbd_t }:process { signal signull }; +allow swat_t smbd_t:process signull; + +allow swat_t smbd_var_run_t:file read_file_perms; +allow swat_t smbd_var_run_t:file { lock unlink }; manage_dirs_pattern(swat_t, swat_tmp_t, swat_tmp_t) manage_files_pattern(swat_t, swat_tmp_t, swat_tmp_t) @@ -759,17 +822,13 @@ files_tmp_filetrans(swat_t, swat_tmp_t, { file dir }) manage_files_pattern(swat_t, swat_var_run_t, swat_var_run_t) files_pid_filetrans(swat_t, swat_var_run_t, file) -read_files_pattern(swat_t, winbind_var_run_t, winbind_var_run_t) -allow swat_t winbind_var_run_t:dir { add_entry_dir_perms del_entry_dir_perms }; -allow swat_t winbind_var_run_t:sock_file { create_sock_file_perms delete_sock_file_perms }; - -read_files_pattern(swat_t, nmbd_var_run_t, nmbd_var_run_t) -stream_connect_pattern(swat_t, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) - -samba_domtrans_smbd(swat_t) -samba_domtrans_nmbd(swat_t) - +allow swat_t winbind_exec_t:file mmap_file_perms; domtrans_pattern(swat_t, winbind_exec_t, winbind_t) +allow swat_t winbind_t:process { signal signull }; + +read_files_pattern(swat_t, winbind_var_run_t, winbind_var_run_t) +allow swat_t winbind_var_run_t:dir { write add_name remove_name }; +allow swat_t winbind_var_run_t:sock_file { create unlink }; kernel_read_kernel_sysctls(swat_t) kernel_read_system_state(swat_t) @@ -777,36 +836,25 @@ kernel_read_network_state(swat_t) corecmd_search_bin(swat_t) -corenet_all_recvfrom_unlabeled(swat_t) corenet_all_recvfrom_netlabel(swat_t) corenet_tcp_sendrecv_generic_if(swat_t) corenet_udp_sendrecv_generic_if(swat_t) +corenet_raw_sendrecv_generic_if(swat_t) corenet_tcp_sendrecv_generic_node(swat_t) corenet_udp_sendrecv_generic_node(swat_t) -corenet_tcp_bind_generic_node(swat_t) -corenet_udp_bind_generic_node(swat_t) - -corenet_sendrecv_nmbd_server_packets(swat_t) -corenet_udp_bind_nmbd_port(swat_t) -corenet_udp_sendrecv_nmbd_port(swat_t) - -corenet_sendrecv_smbd_client_packets(swat_t) +corenet_raw_sendrecv_generic_node(swat_t) +corenet_tcp_sendrecv_all_ports(swat_t) +corenet_udp_sendrecv_all_ports(swat_t) corenet_tcp_connect_smbd_port(swat_t) -corenet_sendrecv_smbd_server_packets(swat_t) -corenet_tcp_bind_smbd_port(swat_t) -corenet_tcp_sendrecv_smbd_port(swat_t) - -corenet_sendrecv_ipp_client_packets(swat_t) corenet_tcp_connect_ipp_port(swat_t) -corenet_tcp_sendrecv_ipp_port(swat_t) +corenet_sendrecv_smbd_client_packets(swat_t) +corenet_sendrecv_ipp_client_packets(swat_t) dev_read_urand(swat_t) files_list_var_lib(swat_t) files_search_home(swat_t) -files_read_usr_files(swat_t) fs_getattr_xattr_fs(swat_t) -files_list_var_lib(swat_t) auth_domtrans_chk_passwd(swat_t) auth_use_nsswitch(swat_t) @@ -818,10 +866,11 @@ logging_send_syslog_msg(swat_t) logging_send_audit_msgs(swat_t) logging_search_logs(swat_t) -miscfiles_read_localization(swat_t) - sysnet_use_ldap(swat_t) + +userdom_dontaudit_search_admin_dir(swat_t) + optional_policy(` cups_read_rw_config(swat_t) cups_stream_connect(swat_t) @@ -840,17 +889,20 @@ optional_policy(` # Winbind local policy # -allow winbind_t self:capability { dac_override ipc_lock setuid sys_nice }; +allow winbind_t self:capability { kill dac_override ipc_lock setuid sys_nice }; +allow winbind_t self:capability2 block_suspend; dontaudit winbind_t self:capability sys_tty_config; allow winbind_t self:process { signal_perms getsched setsched }; allow winbind_t self:fifo_file rw_fifo_file_perms; -allow winbind_t self:unix_stream_socket { accept listen }; -allow winbind_t self:tcp_socket { accept listen }; +allow winbind_t self:unix_dgram_socket create_socket_perms; +allow winbind_t self:unix_stream_socket create_stream_socket_perms; +allow winbind_t self:tcp_socket create_stream_socket_perms; +allow winbind_t self:udp_socket create_socket_perms; allow winbind_t nmbd_t:process { signal signull }; -allow winbind_t nmbd_var_run_t:file read_file_perms; -stream_connect_pattern(winbind_t, nmbd_var_run_t, nmbd_var_run_t, nmbd_t) +read_files_pattern(winbind_t, nmbd_var_run_t, nmbd_var_run_t) +samba_stream_connect_nmbd(winbind_t) allow winbind_t samba_etc_t:dir list_dir_perms; read_files_pattern(winbind_t, samba_etc_t, samba_etc_t) @@ -860,9 +912,7 @@ manage_files_pattern(winbind_t, samba_etc_t, samba_secrets_t) filetrans_pattern(winbind_t, samba_etc_t, samba_secrets_t, file) manage_dirs_pattern(winbind_t, samba_log_t, samba_log_t) -append_files_pattern(winbind_t, samba_log_t, samba_log_t) -create_files_pattern(winbind_t, samba_log_t, samba_log_t) -setattr_files_pattern(winbind_t, samba_log_t, samba_log_t) +manage_files_pattern(winbind_t, samba_log_t, samba_log_t) manage_lnk_files_pattern(winbind_t, samba_log_t, samba_log_t) manage_dirs_pattern(winbind_t, samba_var_t, samba_var_t) @@ -873,38 +923,41 @@ files_var_filetrans(winbind_t, samba_var_t, dir, "samba") rw_files_pattern(winbind_t, smbd_tmp_t, smbd_tmp_t) -# This needs a file context specification -allow winbind_t winbind_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +allow winbind_t winbind_log_t:file manage_file_perms; logging_log_filetrans(winbind_t, winbind_log_t, file) -manage_dirs_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t) -manage_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t) -manage_sock_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t) -files_tmp_filetrans(winbind_t, winbind_tmp_t, { file dir }) +userdom_manage_user_tmp_dirs(winbind_t) +userdom_manage_user_tmp_files(winbind_t) +userdom_tmp_filetrans_user_tmp(winbind_t, { file dir }) manage_dirs_pattern(winbind_t, { smbd_var_run_t winbind_var_run_t }, winbind_var_run_t) manage_files_pattern(winbind_t, winbind_var_run_t, winbind_var_run_t) manage_sock_files_pattern(winbind_t, winbind_var_run_t, winbind_var_run_t) files_pid_filetrans(winbind_t, winbind_var_run_t, { sock_file file dir }) filetrans_pattern(winbind_t, smbd_var_run_t, winbind_var_run_t, dir) - -manage_dirs_pattern(winbind_t, smbd_var_run_t, smbd_var_run_t) +# /run/samba/krb5cc_samba manage_files_pattern(winbind_t, smbd_var_run_t, smbd_var_run_t) +manage_dirs_pattern(winbind_t, smbd_var_run_t, smbd_var_run_t) manage_sock_files_pattern(winbind_t, smbd_var_run_t, smbd_var_run_t) kernel_read_network_state(winbind_t) kernel_read_kernel_sysctls(winbind_t) kernel_read_system_state(winbind_t) +kernel_read_usermodehelper_state(winbind_t) corecmd_exec_bin(winbind_t) -corenet_all_recvfrom_unlabeled(winbind_t) corenet_all_recvfrom_netlabel(winbind_t) corenet_tcp_sendrecv_generic_if(winbind_t) +corenet_udp_sendrecv_generic_if(winbind_t) +corenet_raw_sendrecv_generic_if(winbind_t) corenet_tcp_sendrecv_generic_node(winbind_t) +corenet_udp_sendrecv_generic_node(winbind_t) +corenet_raw_sendrecv_generic_node(winbind_t) corenet_tcp_sendrecv_all_ports(winbind_t) - -corenet_sendrecv_all_client_packets(winbind_t) +corenet_udp_sendrecv_all_ports(winbind_t) +corenet_tcp_bind_generic_node(winbind_t) +corenet_udp_bind_generic_node(winbind_t) corenet_tcp_connect_smbd_port(winbind_t) corenet_tcp_connect_epmap_port(winbind_t) corenet_tcp_connect_all_unreserved_ports(winbind_t) @@ -912,38 +965,52 @@ corenet_tcp_connect_all_unreserved_ports(winbind_t) dev_read_sysfs(winbind_t) dev_read_urand(winbind_t) -domain_use_interactive_fds(winbind_t) - -files_read_usr_symlinks(winbind_t) -files_list_var_lib(winbind_t) fs_getattr_all_fs(winbind_t) fs_search_auto_mountpoints(winbind_t) +fs_read_anon_inodefs_files(winbind_t) auth_domtrans_chk_passwd(winbind_t) auth_use_nsswitch(winbind_t) auth_manage_cache(winbind_t) +domain_use_interactive_fds(winbind_t) + +files_read_usr_symlinks(winbind_t) +files_list_var_lib(winbind_t) + logging_send_syslog_msg(winbind_t) -miscfiles_read_localization(winbind_t) miscfiles_read_generic_certs(winbind_t) +sysnet_use_ldap(winbind_t) + userdom_dontaudit_use_unpriv_user_fds(winbind_t) userdom_manage_user_home_content_dirs(winbind_t) userdom_manage_user_home_content_files(winbind_t) userdom_manage_user_home_content_symlinks(winbind_t) userdom_manage_user_home_content_pipes(winbind_t) userdom_manage_user_home_content_sockets(winbind_t) -userdom_user_home_dir_filetrans_user_home_content(winbind_t, { dir file lnk_file fifo_file sock_file }) +userdom_filetrans_home_content(winbind_t) optional_policy(` ctdbd_stream_connect(winbind_t) ctdbd_manage_lib_files(winbind_t) + ctdbd_manage_var_files(winbind_t) +') + + +optional_policy(` + dirsrv_stream_connect(winbind_t) ') optional_policy(` kerberos_use(winbind_t) + kerberos_filetrans_named_content(winbind_t) +') + +optional_policy(` + nis_authenticate(winbind_t) ') optional_policy(` @@ -959,31 +1026,35 @@ optional_policy(` # Winbind helper local policy # -allow winbind_helper_t self:unix_stream_socket { accept listen }; +allow winbind_helper_t self:unix_dgram_socket create_socket_perms; +allow winbind_helper_t self:unix_stream_socket create_stream_socket_perms; allow winbind_helper_t samba_etc_t:dir list_dir_perms; read_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t) read_lnk_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t) allow winbind_helper_t samba_var_t:dir search_dir_perms; +files_list_var_lib(winbind_helper_t) allow winbind_t smbcontrol_t:process signal; stream_connect_pattern(winbind_helper_t, winbind_var_run_t, winbind_var_run_t, winbind_t) -domain_use_interactive_fds(winbind_helper_t) - -files_list_var_lib(winbind_helper_t) +dev_read_urand(winbind_t) term_list_ptys(winbind_helper_t) +corecmd_exec_bin(winbind_helper_t) + +domain_use_interactive_fds(winbind_helper_t) + +files_list_tmp(winbind_helper_t) + auth_use_nsswitch(winbind_helper_t) logging_send_syslog_msg(winbind_helper_t) -miscfiles_read_localization(winbind_helper_t) - -userdom_use_user_terminals(winbind_helper_t) +userdom_use_inherited_user_terminals(winbind_helper_t) optional_policy(` apache_append_log(winbind_helper_t) @@ -997,25 +1068,38 @@ optional_policy(` ######################################## # -# Unconfined script local policy +# samba_unconfined_script_t local policy # optional_policy(` - type samba_unconfined_script_t; - type samba_unconfined_script_exec_t; - domain_type(samba_unconfined_script_t) - domain_entry_file(samba_unconfined_script_t, samba_unconfined_script_exec_t) - corecmd_shell_entry_type(samba_unconfined_script_t) - role system_r types samba_unconfined_script_t; + type samba_unconfined_net_t; + domain_type(samba_unconfined_net_t) + domain_entry_file(samba_unconfined_net_t, samba_net_exec_t) + role system_r types samba_unconfined_net_t; + + unconfined_domain(samba_unconfined_net_t) - allow smbd_t samba_unconfined_script_exec_t:dir search_dir_perms; - allow smbd_t samba_unconfined_script_exec_t:file ioctl; + manage_files_pattern(samba_unconfined_net_t, samba_etc_t, samba_secrets_t) + filetrans_pattern(samba_unconfined_net_t, samba_etc_t, samba_secrets_t, file) + userdom_use_inherited_user_terminals(samba_unconfined_net_t) +') +type samba_unconfined_script_t; +type samba_unconfined_script_exec_t; +domain_type(samba_unconfined_script_t) +domain_entry_file(samba_unconfined_script_t, samba_unconfined_script_exec_t) +corecmd_shell_entry_type(samba_unconfined_script_t) +role system_r types samba_unconfined_script_t; + +allow smbd_t samba_unconfined_script_exec_t:dir search_dir_perms; +allow smbd_t samba_unconfined_script_exec_t:file ioctl; + +optional_policy(` unconfined_domain(samba_unconfined_script_t) +') - tunable_policy(`samba_run_unconfined',` +tunable_policy(`samba_run_unconfined',` domtrans_pattern(smbd_t, samba_unconfined_script_exec_t, samba_unconfined_script_t) - ',` - can_exec(smbd_t, samba_unconfined_script_exec_t) - ') +',` + can_exec(smbd_t, samba_unconfined_script_exec_t) ') diff --git a/sambagui.te b/sambagui.te index e18b0a2..463e207 100644 --- a/sambagui.te +++ b/sambagui.te @@ -28,14 +28,14 @@ corecmd_exec_shell(sambagui_t) dev_dontaudit_read_urand(sambagui_t) -files_read_usr_files(sambagui_t) +files_search_var_lib(sambagui_t) auth_use_nsswitch(sambagui_t) auth_dontaudit_read_shadow(sambagui_t) -logging_send_syslog_msg(sambagui_t) +init_access_check(sambagui_t) -miscfiles_read_localization(sambagui_t) +logging_send_syslog_msg(sambagui_t) sysnet_use_ldap(sambagui_t) @@ -61,6 +61,7 @@ optional_policy(` samba_manage_var_files(sambagui_t) samba_read_secrets(sambagui_t) samba_initrc_domtrans(sambagui_t) + samba_systemctl(sambagui_t) samba_domtrans_smbd(sambagui_t) samba_domtrans_nmbd(sambagui_t) ') diff --git a/samhain.if b/samhain.if index f0236d6..37665a1 100644 --- a/samhain.if +++ b/samhain.if @@ -23,6 +23,8 @@ template(`samhain_service_template',` files_read_all_files($1_t) mls_file_write_all_levels($1_t) + + logging_send_syslog_msg($1_t) ') ######################################## diff --git a/samhain.te b/samhain.te index c41ce4b..8837e4c 100644 --- a/samhain.te +++ b/samhain.te @@ -88,8 +88,6 @@ auth_read_login_records(samhain_domain) init_read_utmp(samhain_domain) -logging_send_syslog_msg(samhain_domain) - ######################################## # # Client local policy @@ -102,7 +100,7 @@ domain_use_interactive_fds(samhain_t) seutil_sigchld_newrole(samhain_t) -userdom_use_user_terminals(samhain_t) +userdom_use_inherited_user_terminals(samhain_t) ######################################## # diff --git a/sandbox.fc b/sandbox.fc new file mode 100644 index 0000000..b7db254 --- /dev/null +++ b/sandbox.fc @@ -0,0 +1 @@ +# Empty diff --git a/sandbox.if b/sandbox.if new file mode 100644 index 0000000..a2cb772 --- /dev/null +++ b/sandbox.if @@ -0,0 +1,85 @@ + +## policy for sandbox + +######################################## +## +## Execute sandbox in the sandbox domain, and +## allow the specified role the sandbox domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the sandbox domain. +## +## +# +interface(`sandbox_transition',` + gen_require(` + attribute sandbox_domain; + ') + + sandbox_dyntransition($1) #885288 + allow $1 sandbox_domain:process transition; + dontaudit $1 sandbox_domain:process { noatsecure siginh rlimitinh }; + + role $2 types sandbox_domain; + + allow sandbox_domain $1:process { sigchld signull }; + allow sandbox_domain $1:fifo_file rw_inherited_fifo_file_perms; + + dontaudit sandbox_domain $1:process signal; + dontaudit sandbox_domain $1:key { link read search view }; + dontaudit sandbox_domain $1:unix_stream_socket rw_socket_perms; +') + +######################################## +## +## Execute sandbox in the sandbox domain, and +## allow the specified role the sandbox domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the sandbox domain. +## +## +# +interface(`sandbox_dyntransition',` + gen_require(` + attribute sandbox_domain; + ') + + allow $1 sandbox_domain:process dyntransition; +') + +######################################## +## +## Creates types and rules for a basic +## sandbox process domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`sandbox_domain_template',` + + gen_require(` + attribute sandbox_domain; + ') + type $1_t, sandbox_domain; + + application_type($1_t) + + mls_rangetrans_target($1_t) + mcs_constrained($1_t) +') diff --git a/sandbox.te b/sandbox.te new file mode 100644 index 0000000..eb990f6 --- /dev/null +++ b/sandbox.te @@ -0,0 +1,64 @@ +policy_module(sandbox,1.0.0) + +attribute sandbox_domain; + +######################################## +# +# Declarations +# +sandbox_domain_template(sandbox) + +######################################## +# +# sandbox local policy +# +allow sandbox_domain self:process { getattr signal_perms getsched setsched setpgid execstack }; +tunable_policy(`deny_execmem',`',` + allow sandbox_domain self:process execmem; +') + +allow sandbox_domain self:fifo_file manage_file_perms; +allow sandbox_domain self:sem create_sem_perms; +allow sandbox_domain self:shm create_shm_perms; +allow sandbox_domain self:msgq create_msgq_perms; +allow sandbox_domain self:unix_stream_socket create_stream_socket_perms; +allow sandbox_domain self:unix_dgram_socket { sendto create_socket_perms }; +dontaudit sandbox_domain self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; + +dev_rw_all_inherited_chr_files(sandbox_domain) +dev_rw_all_inherited_blk_files(sandbox_domain) + +# sandbox_file_t was moved to sandboxX.te +optional_policy(` + sandbox_exec_file(sandbox_domain) + sandbox_manage_content(sandbox_domain) + sandbox_dontaudit_mounton(sandbox_domain) + sandbox_manage_tmpfs_files(sandbox_domain) +') + +gen_require(` + type usr_t, lib_t, locale_t, device_t; + type var_t, var_run_t, rpm_log_t, locale_t; + attribute exec_type, configfile; +') + +kernel_dontaudit_read_system_state(sandbox_domain) +kernel_dontaudit_getattr_core_if(sandbox_domain) + +corecmd_exec_all_executables(sandbox_domain) + +dev_dontaudit_getattr_all(sandbox_domain) + +files_rw_all_inherited_files(sandbox_domain, -exec_type -configfile -usr_t -lib_t -locale_t -var_t -var_run_t -device_t -rpm_log_t ) +files_entrypoint_all_files(sandbox_domain) + +files_read_config_files(sandbox_domain) +files_read_var_files(sandbox_domain) +files_read_all_mountpoint_symlinks(sandbox_domain) +files_dontaudit_search_all_dirs(sandbox_domain) + +fs_dontaudit_getattr_all_fs(sandbox_domain) + +userdom_use_inherited_user_terminals(sandbox_domain) + +mta_dontaudit_read_spool_symlinks(sandbox_domain) diff --git a/sandboxX.fc b/sandboxX.fc new file mode 100644 index 0000000..6caef63 --- /dev/null +++ b/sandboxX.fc @@ -0,0 +1,2 @@ + +/usr/share/sandbox/start -- gen_context(system_u:object_r:sandbox_exec_t,s0) diff --git a/sandboxX.if b/sandboxX.if new file mode 100644 index 0000000..03bdcef --- /dev/null +++ b/sandboxX.if @@ -0,0 +1,395 @@ + +## policy for sandboxX + +######################################## +## +## Execute sandbox in the sandbox domain, and +## allow the specified role the sandbox domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the sandbox domain. +## +## +# +interface(`sandbox_x_transition',` + gen_require(` + type sandbox_xserver_t; + type sandbox_file_t; + attribute sandbox_x_domain; + attribute sandbox_tmpfs_type; + ') + + allow $1 sandbox_x_domain:process { signal_perms transition }; + allow $1 sandbox_x_domain:process dyntransition; + dontaudit $1 sandbox_x_domain:process { noatsecure siginh rlimitinh }; + allow sandbox_x_domain $1:process { sigchld signull }; + allow { sandbox_x_domain sandbox_xserver_t } $1:fd use; + role $2 types sandbox_x_domain; + role $2 types sandbox_xserver_t; + allow $1 sandbox_xserver_t:process signal_perms; + dontaudit sandbox_xserver_t $1:fifo_file rw_inherited_fifo_file_perms; + dontaudit sandbox_xserver_t $1:tcp_socket rw_socket_perms; + dontaudit sandbox_xserver_t $1:udp_socket rw_socket_perms; + allow sandbox_xserver_t $1:unix_stream_socket { connectto rw_socket_perms }; + dontaudit sandbox_xserver_t $1:file read; + allow sandbox_x_domain sandbox_x_domain:process signal; + # Dontaudit leaked file descriptors + dontaudit sandbox_x_domain $1:key { link read search view }; + dontaudit sandbox_x_domain $1:fifo_file { read write }; + dontaudit sandbox_x_domain $1:tcp_socket rw_socket_perms; + dontaudit sandbox_x_domain $1:udp_socket rw_socket_perms; + dontaudit sandbox_x_domain $1:unix_stream_socket rw_socket_perms; + dontaudit sandbox_x_domain $1:process { signal sigkill }; + + allow $1 sandbox_tmpfs_type:file manage_file_perms; + dontaudit $1 sandbox_tmpfs_type:file manage_file_perms; + + can_exec($1, sandbox_file_t) + allow $1 sandbox_file_t:filesystem getattr; + manage_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_dirs_pattern($1, sandbox_file_t, sandbox_file_t); + manage_sock_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_fifo_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_lnk_files_pattern($1, sandbox_file_t, sandbox_file_t); + relabel_dirs_pattern($1, sandbox_file_t, sandbox_file_t) + relabel_files_pattern($1, sandbox_file_t, sandbox_file_t) + relabel_lnk_files_pattern($1, sandbox_file_t, sandbox_file_t) + relabel_fifo_files_pattern($1, sandbox_file_t, sandbox_file_t) + relabel_sock_files_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## Creates types and rules for a basic +## sandbox process domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`sandbox_x_domain_template',` + gen_require(` + type xserver_exec_t, sandbox_devpts_t; + type sandbox_xserver_t; + type sandbox_exec_t; + attribute sandbox_x_domain; + attribute sandbox_tmpfs_type; + attribute sandbox_type; + ') + + type $1_t, sandbox_x_domain, sandbox_type; + application_type($1_t) + mcs_constrained($1_t) + + kernel_read_system_state($1_t) + selinux_get_fs_mount($1_t) + + auth_use_nsswitch($1_t) + + logging_send_syslog_msg($1_t) + + # window manager + miscfiles_setattr_fonts_cache_dirs($1_t) + allow $1_t self:capability setuid; + + type $1_client_t, sandbox_x_domain; + application_type($1_client_t) + kernel_read_system_state($1_client_t) + + mcs_constrained($1_t) + + type $1_client_tmpfs_t, sandbox_tmpfs_type; + files_tmpfs_file($1_client_tmpfs_t) + + manage_files_pattern($1_client_t, $1_client_tmpfs_t, $1_client_tmpfs_t) + manage_files_pattern($1_t, $1_client_tmpfs_t, $1_client_tmpfs_t) + fs_tmpfs_filetrans($1_client_t, $1_client_tmpfs_t, file ) + fs_tmpfs_filetrans($1_t, $1_client_tmpfs_t, file ) + # Pulseaudio tmpfs files with different MCS labels + dontaudit $1_client_t $1_client_tmpfs_t:file { read write }; + dontaudit $1_t $1_client_tmpfs_t:file { read write }; + allow sandbox_xserver_t $1_client_tmpfs_t:file { read write }; + + domtrans_pattern($1_t, xserver_exec_t, sandbox_xserver_t) + allow $1_t sandbox_xserver_t:process signal_perms; + + domtrans_pattern($1_t, sandbox_exec_t, $1_client_t) + domain_entry_file($1_client_t, sandbox_exec_t) + allow $1_client_t $1_t:shm { unix_read unix_write }; + + ps_process_pattern(sandbox_xserver_t, $1_client_t) + ps_process_pattern(sandbox_xserver_t, $1_t) + allow sandbox_xserver_t $1_client_t:shm rw_shm_perms; + allow sandbox_xserver_t $1_t:shm rw_shm_perms; + allow $1_client_t $1_t:unix_stream_socket connectto; + allow $1_t $1_client_t:unix_stream_socket connectto; +') + +######################################## +## +## allow domain to read, +## write sandbox_xserver tmp files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_rw_xserver_tmpfs_files',` + gen_require(` + type sandbox_xserver_tmpfs_t; + ') + + allow $1 sandbox_xserver_tmpfs_t:file rw_file_perms; +') + +######################################## +## +## allow domain to read +## sandbox tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_read_tmpfs_files',` + gen_require(` + attribute sandbox_tmpfs_type; + ') + + allow $1 sandbox_tmpfs_type:file read_file_perms; +') + +######################################## +## +## allow domain to manage +## sandbox tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_manage_tmpfs_files',` + gen_require(` + attribute sandbox_tmpfs_type; + ') + + allow $1 sandbox_tmpfs_type:file manage_file_perms; +') + +######################################## +## +## Delete sandbox files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_delete_files',` + gen_require(` + type sandbox_file_t; + ') + + delete_files_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## Manage sandbox content +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_manage_content',` + gen_require(` + type sandbox_file_t; + ') + + allow $1 sandbox_file_t:filesystem getattr; + manage_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_dirs_pattern($1, sandbox_file_t, sandbox_file_t); + manage_sock_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_fifo_files_pattern($1, sandbox_file_t, sandbox_file_t); + manage_lnk_files_pattern($1, sandbox_file_t, sandbox_file_t); +') + +######################################## +## +## Delete sandbox symbolic links +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_delete_lnk_files',` + gen_require(` + type sandbox_file_t; + ') + + delete_lnk_files_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## Delete sandbox fifo files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_delete_pipes',` + gen_require(` + type sandbox_file_t; + ') + + delete_fifo_files_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## Delete sandbox sock files +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_delete_sock_files',` + gen_require(` + type sandbox_file_t; + ') + + delete_sock_files_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## Allow domain to set the attributes +## of the sandbox directory. +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_setattr_dirs',` + gen_require(` + type sandbox_file_t; + ') + + allow $1 sandbox_file_t:dir setattr; +') + +######################################## +## +## Delete sandbox directories +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_delete_dirs',` + gen_require(` + type sandbox_file_t; + ') + + delete_dirs_pattern($1, sandbox_file_t, sandbox_file_t) +') + +######################################## +## +## allow domain to list sandbox dirs +## +## +## +## Domain allowed access +## +## +# +interface(`sandbox_list',` + gen_require(` + type sandbox_file_t; + ') + + allow $1 sandbox_file_t:dir list_dir_perms; +') + +######################################## +## +## Read and write a sandbox domain pty. +## +## +## +## Domain allowed access. +## +## +# +interface(`sandbox_use_ptys',` + gen_require(` + type sandbox_devpts_t; + ') + + allow $1 sandbox_devpts_t:chr_file rw_inherited_term_perms; +') + +####################################### +## +## Allow domain to execute sandbox_file_t in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`sandbox_exec_file',` + gen_require(` + type sandbox_file_t; + ') + + can_exec($1, sandbox_file_t) +') + +###################################### +## +## Allow domain to execute sandbox_file_t in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`sandbox_dontaudit_mounton',` + gen_require(` + type sandbox_file_t; + ') + + dontaudit $1 sandbox_file_t:dir mounton; +') diff --git a/sandboxX.te b/sandboxX.te new file mode 100644 index 0000000..a3319b0 --- /dev/null +++ b/sandboxX.te @@ -0,0 +1,501 @@ +policy_module(sandboxX,1.0.0) + +dbus_stub() +attribute sandbox_x_domain; +attribute sandbox_web_type; +attribute sandbox_file_type; +attribute sandbox_tmpfs_type; +attribute sandbox_type; + +type sandbox_exec_t; +files_type(sandbox_exec_t) + +type sandbox_file_t, sandbox_file_type; +userdom_user_home_content(sandbox_file_t) + +typealias sandbox_file_t alias { sandbox_x_file_t sandbox_web_file_t sandbox_net_file_t sandbox_min_file_t }; + +######################################## +# +# Declarations +# +sandbox_x_domain_template(sandbox_min) +sandbox_x_domain_template(sandbox_x) +sandbox_x_domain_template(sandbox_web) +sandbox_x_domain_template(sandbox_net) + +type sandbox_xserver_t; +domain_type(sandbox_xserver_t) +xserver_user_x_domain_template(sandbox_xserver, sandbox_xserver_t, sandbox_xserver_tmpfs_t) + +type sandbox_xserver_tmpfs_t; +files_tmpfs_file(sandbox_xserver_tmpfs_t) + +type sandbox_devpts_t; +term_pty(sandbox_devpts_t) +files_type(sandbox_devpts_t) + +######################################## +# +# sandbox xserver policy +# +allow sandbox_xserver_t self:process { signal_perms execstack }; + +tunable_policy(`deny_execmem',`',` + allow sandbox_xserver_t self:process execmem; +') + +allow sandbox_xserver_t self:fifo_file manage_fifo_file_perms; +allow sandbox_xserver_t self:shm create_shm_perms; +allow sandbox_xserver_t self:tcp_socket create_stream_socket_perms; + +manage_dirs_pattern(sandbox_xserver_t, sandbox_file_t, sandbox_file_t) +manage_files_pattern(sandbox_xserver_t, sandbox_file_t, sandbox_file_t) +manage_sock_files_pattern(sandbox_xserver_t, sandbox_file_t, sandbox_file_t) +allow sandbox_xserver_t sandbox_file_t:sock_file create_sock_file_perms; + +manage_dirs_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t) +manage_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t) +manage_lnk_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t) +manage_fifo_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t) +manage_sock_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t) +fs_tmpfs_filetrans(sandbox_xserver_t, sandbox_xserver_tmpfs_t, { dir file lnk_file sock_file fifo_file }) + +kernel_dontaudit_request_load_module(sandbox_xserver_t) +kernel_read_system_state(sandbox_xserver_t) + +corecmd_exec_bin(sandbox_xserver_t) +corecmd_exec_shell(sandbox_xserver_t) + +corenet_all_recvfrom_netlabel(sandbox_xserver_t) +corenet_tcp_sendrecv_generic_if(sandbox_xserver_t) +corenet_udp_sendrecv_generic_if(sandbox_xserver_t) +corenet_tcp_sendrecv_generic_node(sandbox_xserver_t) +corenet_udp_sendrecv_generic_node(sandbox_xserver_t) +corenet_tcp_sendrecv_all_ports(sandbox_xserver_t) +corenet_udp_sendrecv_all_ports(sandbox_xserver_t) +corenet_tcp_bind_generic_node(sandbox_xserver_t) +corenet_tcp_bind_xserver_port(sandbox_xserver_t) +corenet_sendrecv_xserver_server_packets(sandbox_xserver_t) +corenet_sendrecv_all_client_packets(sandbox_xserver_t) + +dev_read_sysfs(sandbox_xserver_t) +dev_rwx_zero(sandbox_xserver_t) +dev_read_urand(sandbox_xserver_t) + +domain_use_interactive_fds(sandbox_xserver_t) + +files_read_config_files(sandbox_xserver_t) +files_search_home(sandbox_xserver_t) +fs_dontaudit_rw_tmpfs_files(sandbox_xserver_t) +fs_list_inotifyfs(sandbox_xserver_t) +fs_search_auto_mountpoints(sandbox_xserver_t) + +miscfiles_read_fonts(sandbox_xserver_t) + +selinux_validate_context(sandbox_xserver_t) +selinux_compute_access_vector(sandbox_xserver_t) +selinux_compute_create_context(sandbox_xserver_t) + +auth_use_nsswitch(sandbox_xserver_t) + +logging_send_syslog_msg(sandbox_xserver_t) +logging_send_audit_msgs(sandbox_xserver_t) + +userdom_use_inherited_user_terminals(sandbox_xserver_t) +userdom_dontaudit_search_user_home_content(sandbox_xserver_t) +userdom_dontaudit_rw_user_tmp_pipes(sandbox_xserver_t) + +xserver_read_xkb_libs(sandbox_xserver_t) +xserver_dontaudit_xkb_libs_access(sandbox_xserver_t) +xserver_entry_type(sandbox_xserver_t) + +optional_policy(` + dbus_system_bus_client(sandbox_xserver_t) + + optional_policy(` + hal_dbus_chat(sandbox_xserver_t) + ') +') + +######################################## +# +# sandbox_x_domain local policy +# +allow sandbox_x_domain self:process { getattr signal_perms getsched setsched setpgid execstack getcap setcap }; +tunable_policy(`deny_execmem',`',` + allow sandbox_x_domain self:process execmem; +') + +allow sandbox_x_domain self:fifo_file manage_file_perms; +allow sandbox_x_domain self:sem create_sem_perms; +allow sandbox_x_domain self:shm create_shm_perms; +allow sandbox_x_domain self:msgq create_msgq_perms; +allow sandbox_x_domain self:netlink_selinux_socket create_socket_perms; +allow sandbox_x_domain self:unix_dgram_socket { sendto create_socket_perms }; +allow sandbox_x_domain self:unix_stream_socket { connectto create_stream_socket_perms }; + +dontaudit sandbox_x_domain sandbox_x_domain:process signal; +dontaudit sandbox_x_domain sandbox_xserver_t:process signal; +dontaudit sandbox_x_domain self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; + +allow sandbox_x_domain sandbox_xserver_t:unix_stream_socket connectto; + +allow sandbox_x_domain sandbox_devpts_t:chr_file { rw_term_perms setattr }; +term_create_pty(sandbox_x_domain,sandbox_devpts_t) + +can_exec(sandbox_x_domain, sandbox_file_t) +allow sandbox_x_domain sandbox_file_t:filesystem getattr; +manage_files_pattern(sandbox_x_domain, sandbox_file_t, sandbox_file_t); +manage_dirs_pattern(sandbox_x_domain, sandbox_file_t, sandbox_file_t); +manage_sock_files_pattern(sandbox_x_domain, sandbox_file_t, sandbox_file_t); +manage_fifo_files_pattern(sandbox_x_domain, sandbox_file_t, sandbox_file_t); +manage_lnk_files_pattern(sandbox_x_domain, sandbox_file_t, sandbox_file_t); +dontaudit sandbox_x_domain sandbox_file_t:dir mounton; +allow sandbox_x_domain sandbox_file_t:file execmod; + +kernel_getattr_proc(sandbox_x_domain) +kernel_read_network_state(sandbox_x_domain) +kernel_dontaudit_search_kernel_sysctl(sandbox_x_domain) + +domain_dontaudit_read_all_domains_state(sandbox_x_domain) + +corecmd_exec_all_executables(sandbox_x_domain) + +dev_read_urand(sandbox_x_domain) +dev_dontaudit_read_rand(sandbox_x_domain) +dev_read_sysfs(sandbox_x_domain) +dev_dontaudit_rw_dri(sandbox_x_domain) + +files_search_home(sandbox_x_domain) +files_dontaudit_list_all_mountpoints(sandbox_x_domain) +files_entrypoint_all_files(sandbox_x_domain) +files_read_config_files(sandbox_x_domain) +files_read_usr_symlinks(sandbox_x_domain) + +fs_getattr_tmpfs(sandbox_x_domain) +fs_getattr_xattr_fs(sandbox_x_domain) +fs_list_inotifyfs(sandbox_x_domain) +fs_dontaudit_getattr_xattr_fs(sandbox_x_domain) +fs_get_xattr_fs_quotas(sandbox_x_domain) + +auth_dontaudit_read_login_records(sandbox_x_domain) +auth_dontaudit_write_login_records(sandbox_x_domain) +auth_search_pam_console_data(sandbox_x_domain) + +init_read_utmp(sandbox_x_domain) +init_dontaudit_write_utmp(sandbox_x_domain) + +libs_dontaudit_setattr_lib_files(sandbox_x_domain) + +miscfiles_dontaudit_setattr_fonts_cache_dirs(sandbox_x_domain) + +mta_dontaudit_read_spool_symlinks(sandbox_x_domain) + +selinux_validate_context(sandbox_x_domain) +selinux_compute_access_vector(sandbox_x_domain) +selinux_compute_create_context(sandbox_x_domain) +selinux_compute_relabel_context(sandbox_x_domain) +selinux_compute_user_contexts(sandbox_x_domain) +seutil_read_default_contexts(sandbox_x_domain) + +term_getattr_pty_fs(sandbox_x_domain) +term_use_ptmx(sandbox_x_domain) +term_search_ptys(sandbox_x_domain) + +application_dontaudit_signal(sandbox_x_domain) +application_dontaudit_sigkill(sandbox_x_domain) + +logging_dontaudit_search_logs(sandbox_x_domain) + +miscfiles_read_fonts(sandbox_x_domain) + +storage_dontaudit_rw_fuse(sandbox_x_domain) + +optional_policy(` + bluetooth_dbus_chat(sandbox_x_domain) +') + +optional_policy(` + consolekit_dbus_chat(sandbox_x_domain) +') + +optional_policy(` + cups_stream_connect(sandbox_x_domain) + cups_read_rw_config(sandbox_x_domain) +') + +optional_policy(` + dbus_system_bus_client(sandbox_x_domain) +') + +optional_policy(` + devicekit_dontaudit_dbus_chat_disk(sandbox_x_domain) +') + +optional_policy(` + gnome_read_gconf_config(sandbox_x_domain) + gnome_dontaudit_rw_inherited_config(sandbox_x_domain) + gnome_dontaudit_rw_inherited_config(sandbox_xserver_t) +') + +optional_policy(` + nscd_dontaudit_search_pid(sandbox_x_domain) +') + +optional_policy(` + sssd_dontaudit_search_lib(sandbox_x_domain) +') + +optional_policy(` + udev_read_db(sandbox_x_domain) +') + +userdom_use_inherited_user_terminals(sandbox_x_domain) +userdom_read_user_home_content_symlinks(sandbox_x_domain) +userdom_search_user_home_content(sandbox_x_domain) +userdom_dontaudit_rw_user_tmp_pipes(sandbox_x_domain) + +fs_search_auto_mountpoints(sandbox_x_domain) +fs_read_hugetlbfs_files(sandbox_x_domain) + +tunable_policy(`use_nfs_home_dirs',` + fs_search_auto_mountpoints(sandbox_x_domain) + fs_search_nfs(sandbox_xserver_t) + fs_read_nfs_files(sandbox_xserver_t) + fs_manage_nfs_dirs(sandbox_x_domain) + fs_manage_nfs_files(sandbox_x_domain) + fs_exec_nfs_files(sandbox_x_domain) +') + +tunable_policy(`use_samba_home_dirs',` + fs_search_cifs(sandbox_xserver_t) + fs_read_cifs_files(sandbox_xserver_t) + fs_manage_cifs_dirs(sandbox_x_domain) + fs_manage_cifs_files(sandbox_x_domain) + fs_exec_cifs_files(sandbox_x_domain) +') + +tunable_policy(`use_fusefs_home_dirs',` + fs_search_fusefs(sandbox_xserver_t) + fs_read_fusefs_files(sandbox_xserver_t) + fs_manage_fusefs_dirs(sandbox_x_domain) + fs_manage_fusefs_files(sandbox_x_domain) + fs_exec_fusefs_files(sandbox_x_domain) +') + +optional_policy(` + networkmanager_dontaudit_dbus_chat(sandbox_x_domain) +') + +files_search_home(sandbox_x_t) +userdom_use_user_ptys(sandbox_x_t) + +######################################## +# +# sandbox_x_client_t local policy +# +allow sandbox_x_client_t self:tcp_socket create_stream_socket_perms; +allow sandbox_x_client_t self:udp_socket create_socket_perms; +allow sandbox_x_client_t self:dbus { acquire_svc send_msg }; + +dev_read_rand(sandbox_x_client_t) + +corenet_tcp_connect_ipp_port(sandbox_x_client_t) +corenet_dontaudit_tcp_connect_xserver_port(sandbox_x_client_t) + +auth_use_nsswitch(sandbox_x_client_t) + +logging_send_syslog_msg(sandbox_x_client_t) + +optional_policy(` + avahi_dbus_chat(sandbox_x_client_t) +') + +optional_policy(` + colord_dbus_chat(sandbox_x_client_t) +') + +optional_policy(` + hal_dbus_chat(sandbox_x_client_t) +') + +optional_policy(` + nsplugin_read_rw_files(sandbox_x_client_t) +') + +######################################## +# +# sandbox_web_client_t local policy +# +typeattribute sandbox_web_client_t sandbox_web_type; + +selinux_get_fs_mount(sandbox_web_client_t) + +auth_use_nsswitch(sandbox_web_client_t) + +logging_send_syslog_msg(sandbox_web_client_t) + +allow sandbox_web_type self:capability { setuid setgid }; +allow sandbox_web_type self:netlink_audit_socket nlmsg_relay; +dontaudit sandbox_web_type self:process setrlimit; + +allow sandbox_web_type self:tcp_socket create_stream_socket_perms; +allow sandbox_web_type self:udp_socket create_socket_perms; +allow sandbox_web_type self:dbus { acquire_svc send_msg }; + +kernel_dontaudit_search_kernel_sysctl(sandbox_web_type) +kernel_request_load_module(sandbox_web_type) + +dev_read_rand(sandbox_web_type) +dev_write_sound(sandbox_web_type) +dev_read_sound(sandbox_web_type) + +corenet_tcp_sendrecv_generic_if(sandbox_web_type) +corenet_raw_sendrecv_generic_if(sandbox_web_type) +corenet_tcp_sendrecv_generic_node(sandbox_web_type) +corenet_raw_sendrecv_generic_node(sandbox_web_type) +corenet_tcp_sendrecv_http_port(sandbox_web_type) +corenet_tcp_sendrecv_http_cache_port(sandbox_web_type) +corenet_tcp_sendrecv_squid_port(sandbox_web_type) +corenet_tcp_sendrecv_ftp_port(sandbox_web_type) +corenet_tcp_sendrecv_ipp_port(sandbox_web_type) +corenet_tcp_connect_all_ephemeral_ports(sandbox_web_type) +corenet_tcp_connect_aol_port(sandbox_web_type) +corenet_tcp_connect_asterisk_port(sandbox_web_type) +corenet_tcp_connect_commplex_link_port(sandbox_web_type) +corenet_tcp_connect_couchdb_port(sandbox_web_type) +corenet_tcp_connect_flash_port(sandbox_web_type) +corenet_tcp_connect_ftp_port(sandbox_web_type) +corenet_tcp_connect_gatekeeper_port(sandbox_web_type) +corenet_tcp_connect_generic_port(sandbox_web_type) +corenet_tcp_connect_http_cache_port(sandbox_web_type) +corenet_tcp_connect_http_port(sandbox_web_type) +corenet_tcp_connect_ipp_port(sandbox_web_type) +corenet_tcp_connect_ipsecnat_port(sandbox_web_type) +corenet_tcp_connect_ircd_port(sandbox_web_type) +corenet_tcp_connect_jabber_client_port(sandbox_web_type) +corenet_tcp_connect_jboss_management_port(sandbox_web_type) +corenet_tcp_connect_mmcc_port(sandbox_web_type) +corenet_tcp_connect_monopd_port(sandbox_web_type) +corenet_tcp_connect_msnp_port(sandbox_web_type) +corenet_tcp_connect_ms_streaming_port(sandbox_web_type) +corenet_tcp_connect_pulseaudio_port(sandbox_web_type) +corenet_tcp_connect_rtsp_port(sandbox_web_type) +corenet_tcp_connect_soundd_port(sandbox_web_type) +corenet_tcp_connect_speech_port(sandbox_web_type) +corenet_tcp_connect_squid_port(sandbox_web_type) +corenet_tcp_connect_tor_port(sandbox_web_type) +corenet_tcp_connect_transproxy_port(sandbox_web_type) +corenet_tcp_connect_vnc_port(sandbox_web_type) +corenet_tcp_connect_whois_port(sandbox_web_type) +corenet_sendrecv_http_client_packets(sandbox_web_type) +corenet_sendrecv_http_cache_client_packets(sandbox_web_type) +corenet_sendrecv_squid_client_packets(sandbox_web_type) +corenet_sendrecv_ftp_client_packets(sandbox_web_type) +corenet_sendrecv_ipp_client_packets(sandbox_web_type) +corenet_sendrecv_generic_client_packets(sandbox_web_type) +corenet_dontaudit_tcp_connect_xserver_port(sandbox_web_type) + +corenet_dontaudit_tcp_sendrecv_generic_port(sandbox_web_type) +corenet_dontaudit_tcp_bind_generic_port(sandbox_web_type) + +files_dontaudit_getattr_all_dirs(sandbox_web_type) + +fs_dontaudit_rw_anon_inodefs_files(sandbox_web_type) +fs_dontaudit_getattr_all_fs(sandbox_web_type) + +storage_dontaudit_getattr_fixed_disk_dev(sandbox_web_type) + +dbus_system_bus_client(sandbox_web_type) +dbus_read_config(sandbox_web_type) +selinux_validate_context(sandbox_web_type) +selinux_compute_access_vector(sandbox_web_type) +selinux_compute_create_context(sandbox_web_type) +selinux_compute_relabel_context(sandbox_web_type) +selinux_compute_user_contexts(sandbox_web_type) +seutil_read_default_contexts(sandbox_web_type) + +userdom_rw_user_tmp_files(sandbox_web_type) +userdom_delete_user_tmp_files(sandbox_web_type) + +optional_policy(` + alsa_read_rw_config(sandbox_web_type) +') + +optional_policy(` + avahi_dbus_chat(sandbox_web_type) +') + +optional_policy(` + bluetooth_dontaudit_dbus_chat(sandbox_web_type) +') + +optional_policy(` + hal_dbus_chat(sandbox_web_type) +') + +optional_policy(` + chrome_domtrans_sandbox(sandbox_web_type) +') + +optional_policy(` + mozilla_plugin_rw_sem(sandbox_web_type) +') + +optional_policy(` + nsplugin_manage_rw(sandbox_web_type) + nsplugin_read_rw_files(sandbox_web_type) + nsplugin_rw_exec(sandbox_web_type) +') + +optional_policy(` + pulseaudio_stream_connect(sandbox_web_type) + allow sandbox_web_type self:netlink_kobject_uevent_socket create_socket_perms; +') + +optional_policy(` + rtkit_daemon_dontaudit_dbus_chat(sandbox_web_type) +') + +optional_policy(` + # needed by pulseaudio + systemd_read_logind_sessions_files(sandbox_web_type) + systemd_login_read_pid_files(sandbox_web_type) +') + +optional_policy(` + udev_read_state(sandbox_web_type) +') + +######################################## +# +# sandbox_net_client_t local policy +# +typeattribute sandbox_net_client_t sandbox_web_type; + +corenet_tcp_sendrecv_generic_if(sandbox_net_client_t) +corenet_udp_sendrecv_generic_if(sandbox_net_client_t) +corenet_tcp_sendrecv_generic_node(sandbox_net_client_t) +corenet_udp_sendrecv_generic_node(sandbox_net_client_t) +corenet_tcp_sendrecv_all_ports(sandbox_net_client_t) +corenet_udp_sendrecv_all_ports(sandbox_net_client_t) +corenet_tcp_connect_all_ports(sandbox_net_client_t) +corenet_sendrecv_all_client_packets(sandbox_net_client_t) + +selinux_get_fs_mount(sandbox_net_client_t) + +auth_use_nsswitch(sandbox_net_client_t) + +logging_send_syslog_msg(sandbox_net_client_t) + +optional_policy(` + mozilla_plugin_rw_tmpfs_files(sandbox_x_domain) + mozilla_dontaudit_rw_user_home_files(sandbox_x_t) + mozilla_dontaudit_rw_user_home_files(sandbox_xserver_t) + mozilla_dontaudit_rw_user_home_files(sandbox_x_domain) + mozilla_plugin_rw_sem(sandbox_x_domain) + mozilla_plugin_dontaudit_leaks(sandbox_x_domain) +') +userdom_dontaudit_open_user_ptys(sandbox_x_domain) + diff --git a/sanlock.fc b/sanlock.fc index 3df2a0f..9059165 100644 --- a/sanlock.fc +++ b/sanlock.fc @@ -1,7 +1,10 @@ + /etc/rc\.d/init\.d/sanlock -- gen_context(system_u:object_r:sanlock_initrc_exec_t,s0) -/usr/sbin/sanlock -- gen_context(system_u:object_r:sanlock_exec_t,s0) +/var/run/sanlock(/.*)? gen_context(system_u:object_r:sanlock_var_run_t,s0) + +/var/log/sanlock\.log.* gen_context(system_u:object_r:sanlock_log_t,s0) -/var/run/sanlock(/.*)? gen_context(system_u:object_r:sanlock_var_run_t,s0) +/usr/sbin/sanlock -- gen_context(system_u:object_r:sanlock_exec_t,s0) -/var/log/sanlock\.log.* -- gen_context(system_u:object_r:sanlock_log_t,s0) +/usr/lib/systemd/system/sanlock\.service -- gen_context(system_u:object_r:sanlock_unit_file_t,s0) diff --git a/sanlock.if b/sanlock.if index cd6c213..34b861a 100644 --- a/sanlock.if +++ b/sanlock.if @@ -1,4 +1,5 @@ -## shared storage lock manager. + +## policy for sanlock ######################################## ## @@ -15,18 +16,17 @@ interface(`sanlock_domtrans',` type sanlock_t, sanlock_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, sanlock_exec_t, sanlock_t) ') + ######################################## ## -## Execute sanlock init scripts in -## the initrc domain. +## Execute sanlock server in the sanlock domain. ## ## ## -## Domain allowed to transition. +## The type of the process performing this action. ## ## # @@ -40,8 +40,7 @@ interface(`sanlock_initrc_domtrans',` ###################################### ## -## Create, read, write, and delete -## sanlock pid files. +## Create, read, write, and delete sanlock PID files. ## ## ## @@ -60,28 +59,50 @@ interface(`sanlock_manage_pid_files',` ######################################## ## -## Connect to sanlock with a unix -## domain stream socket. +## Connect to sanlock over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`sanlock_stream_connect',` + gen_require(` + type sanlock_t, sanlock_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, sanlock_var_run_t, sanlock_var_run_t, sanlock_t) +') + +######################################## +## +## Execute virt server in the virt domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`sanlock_stream_connect',` +interface(`sanlock_systemctl',` gen_require(` - type sanlock_t, sanlock_var_run_t; + type sanlock_unit_file_t; + type sanlock_t; ') - files_search_pids($1) - stream_connect_pattern($1, sanlock_var_run_t, sanlock_var_run_t, sanlock_t) + systemd_exec_systemctl($1) + allow $1 sanlock_unit_file_t:file read_file_perms; + allow $1 sanlock_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, sanlock_t) ') ######################################## ## -## All of the rules required to -## administrate an sanlock environment. +## All of the rules required to administrate +## an sanlock environment ## ## ## @@ -97,21 +118,23 @@ interface(`sanlock_stream_connect',` # interface(`sanlock_admin',` gen_require(` - type sanlock_t, sanlock_initrc_exec_t, sanlock_var_run_t; - type sanlock_log_t; + type sanlock_t; + type sanlock_initrc_exec_t; + type sanlock_unit_file_t; ') - allow $1 sanlock_t:process { ptrace signal_perms }; + allow $1 sanlock_t:process signal_perms; ps_process_pattern($1, sanlock_t) + tunable_policy(`deny_ptrace',`',` + allow $1 sanlock_t:process ptrace; + ') sanlock_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 sanlock_initrc_exec_t system_r; allow $2 system_r; - files_search_pids($1) - admin_pattern($1, sanlock_var_run_t) - - logging_search_logs($1) - admin_pattern($1, sanlock_log_t) + virt_systemctl($1) + admin_pattern($1, sanlock_unit_file_t) + allow $1 sanlock_unit_file_t:service all_service_perms; ') diff --git a/sanlock.te b/sanlock.te index 0045465..027faf2 100644 --- a/sanlock.te +++ b/sanlock.te @@ -6,21 +6,26 @@ policy_module(sanlock, 1.1.0) # ## -##

-## Determine whether sanlock can use -## nfs file systems. -##

+##

+## Allow sanlock to manage nfs files +##

## gen_tunable(sanlock_use_nfs, false) ## -##

-## Determine whether sanlock can use -## cifs file systems. -##

+##

+## Allow sanlock to manage cifs files +##

## gen_tunable(sanlock_use_samba, false) +## +##

+## Allow sanlock to read/write fuse files +##

+## +gen_tunable(sanlock_use_fusefs, false) + type sanlock_t; type sanlock_exec_t; init_daemon_domain(sanlock_t, sanlock_exec_t) @@ -34,6 +39,9 @@ logging_log_file(sanlock_log_t) type sanlock_initrc_exec_t; init_script_file(sanlock_initrc_exec_t) +type sanlock_unit_file_t; +systemd_unit_file(sanlock_unit_file_t) + ifdef(`enable_mcs',` init_ranged_daemon_domain(sanlock_t, sanlock_exec_t, s0 - mcs_systemhigh) ') @@ -44,17 +52,15 @@ ifdef(`enable_mls',` ######################################## # -# Local policy +# sanlock local policy # - allow sanlock_t self:capability { chown dac_override ipc_lock kill setgid setuid sys_nice sys_resource }; allow sanlock_t self:process { setrlimit setsched signull signal sigkill }; + allow sanlock_t self:fifo_file rw_fifo_file_perms; -allow sanlock_t self:unix_stream_socket { accept listen }; +allow sanlock_t self:unix_stream_socket create_stream_socket_perms; -append_files_pattern(sanlock_t, sanlock_log_t, sanlock_log_t) -create_files_pattern(sanlock_t, sanlock_log_t, sanlock_log_t) -setattr_files_pattern(sanlock_t, sanlock_log_t, sanlock_log_t) +manage_files_pattern(sanlock_t, sanlock_log_t, sanlock_log_t) logging_log_filetrans(sanlock_t, sanlock_log_t, file) manage_dirs_pattern(sanlock_t, sanlock_var_run_t, sanlock_var_run_t) @@ -65,13 +71,16 @@ files_pid_filetrans(sanlock_t, sanlock_var_run_t, { file dir sock_file }) kernel_read_system_state(sanlock_t) kernel_read_kernel_sysctls(sanlock_t) -dev_read_rand(sanlock_t) -dev_read_urand(sanlock_t) - domain_use_interactive_fds(sanlock_t) +files_read_mnt_symlinks(sanlock_t) + storage_raw_rw_fixed_disk(sanlock_t) +dev_read_rand(sanlock_t) +dev_read_urand(sanlock_t) +dev_read_sysfs(sanlock_t) + auth_use_nsswitch(sanlock_t) init_read_utmp(sanlock_t) @@ -79,20 +88,29 @@ init_dontaudit_write_utmp(sanlock_t) logging_send_syslog_msg(sanlock_t) -miscfiles_read_localization(sanlock_t) +tunable_policy(`sanlock_use_fusefs',` + fs_manage_fusefs_dirs(sanlock_t) + fs_manage_fusefs_files(sanlock_t) + fs_read_fusefs_symlinks(sanlock_t) + fs_getattr_fusefs(sanlock_t) +') tunable_policy(`sanlock_use_nfs',` - fs_manage_nfs_dirs(sanlock_t) - fs_manage_nfs_files(sanlock_t) - fs_manage_nfs_named_sockets(sanlock_t) - fs_read_nfs_symlinks(sanlock_t) + fs_manage_nfs_dirs(sanlock_t) + fs_manage_nfs_files(sanlock_t) + fs_manage_nfs_named_sockets(sanlock_t) + fs_read_nfs_symlinks(sanlock_t) ') tunable_policy(`sanlock_use_samba',` - fs_manage_cifs_dirs(sanlock_t) - fs_manage_cifs_files(sanlock_t) - fs_manage_cifs_named_sockets(sanlock_t) - fs_read_cifs_symlinks(sanlock_t) + fs_manage_cifs_dirs(sanlock_t) + fs_manage_cifs_files(sanlock_t) + fs_manage_cifs_named_sockets(sanlock_t) + fs_read_cifs_symlinks(sanlock_t) +') + +optional_policy(` + rhcs_domtrans_fenced(sanlock_t) ') optional_policy(` @@ -100,7 +118,9 @@ optional_policy(` ') optional_policy(` - virt_kill_all_virt_domains(sanlock_t) + virt_kill_svirt(sanlock_t) + virt_kill(sanlock_t) + virt_signal(sanlock_t) virt_manage_lib_files(sanlock_t) - virt_signal_all_virt_domains(sanlock_t) + virt_signal_svirt(sanlock_t) ') diff --git a/sasl.fc b/sasl.fc index 54f41c2..7e58679 100644 --- a/sasl.fc +++ b/sasl.fc @@ -1,7 +1,12 @@ /etc/rc\.d/init\.d/sasl -- gen_context(system_u:object_r:saslauthd_initrc_exec_t,s0) +# +# /usr +# /usr/sbin/saslauthd -- gen_context(system_u:object_r:saslauthd_exec_t,s0) -/var/lib/sasl2(/.*)? gen_context(system_u:object_r:saslauthd_var_run_t,s0) - +# +# /var +# +/var/lib/sasl2(/.*)? gen_context(system_u:object_r:saslauthd_var_run_t,s0) /var/run/saslauthd(/.*)? gen_context(system_u:object_r:saslauthd_var_run_t,s0) diff --git a/sasl.if b/sasl.if index 8c3c151..93b7227 100644 --- a/sasl.if +++ b/sasl.if @@ -1,4 +1,4 @@ -## SASL authentication server. +## SASL authentication server ######################################## ## @@ -21,8 +21,8 @@ interface(`sasl_connect',` ######################################## ## -## All of the rules required to -## administrate an sasl environment. +## All of the rules required to administrate +## an sasl environment ## ## ## @@ -42,9 +42,13 @@ interface(`sasl_admin',` type saslauthd_keytab_t; ') - allow $1 saslauthd_t:process { ptrace signal_perms }; + allow $1 saslauthd_t:process signal_perms; ps_process_pattern($1, saslauthd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 saslauthd_t:process ptrace; + ') + init_labeled_script_domtrans($1, saslauthd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 saslauthd_initrc_exec_t system_r; diff --git a/sasl.te b/sasl.te index 6c3bc20..14e8575 100644 --- a/sasl.te +++ b/sasl.te @@ -6,12 +6,11 @@ policy_module(sasl, 1.15.1) # ## -##

-## Determine whether sasl can -## read shadow files. -##

+##

+## Allow sasl to read shadow +##

## -gen_tunable(allow_saslauthd_read_shadow, false) +gen_tunable(saslauthd_read_shadow, false) type saslauthd_t; type saslauthd_exec_t; @@ -35,7 +34,9 @@ allow saslauthd_t self:capability { setgid setuid sys_nice }; dontaudit saslauthd_t self:capability sys_tty_config; allow saslauthd_t self:process { setsched signal_perms }; allow saslauthd_t self:fifo_file rw_fifo_file_perms; -allow saslauthd_t self:unix_stream_socket { accept listen }; +allow saslauthd_t self:unix_dgram_socket create_socket_perms; +allow saslauthd_t self:unix_stream_socket create_stream_socket_perms; +allow saslauthd_t self:tcp_socket create_socket_perms; allow saslauthd_t saslauthd_keytab_t:file read_file_perms; @@ -48,29 +49,20 @@ kernel_read_kernel_sysctls(saslauthd_t) kernel_read_system_state(saslauthd_t) kernel_rw_afs_state(saslauthd_t) -corenet_all_recvfrom_unlabeled(saslauthd_t) +#577519 +corecmd_exec_bin(saslauthd_t) + corenet_all_recvfrom_netlabel(saslauthd_t) corenet_tcp_sendrecv_generic_if(saslauthd_t) corenet_tcp_sendrecv_generic_node(saslauthd_t) - -corenet_sendrecv_pop_client_packets(saslauthd_t) +corenet_tcp_sendrecv_all_ports(saslauthd_t) +corenet_tcp_connect_ldap_port(saslauthd_t) corenet_tcp_connect_pop_port(saslauthd_t) -corenet_tcp_sendrecv_pop_port(saslauthd_t) - -corenet_sendrecv_zarafa_client_packets(saslauthd_t) corenet_tcp_connect_zarafa_port(saslauthd_t) -corenet_tcp_sendrecv_zarafa_port(saslauthd_t) - -corecmd_exec_bin(saslauthd_t) +corenet_sendrecv_pop_client_packets(saslauthd_t) dev_read_urand(saslauthd_t) -domain_use_interactive_fds(saslauthd_t) - -files_dontaudit_read_etc_runtime_files(saslauthd_t) -files_dontaudit_getattr_home_dir(saslauthd_t) -files_dontaudit_getattr_tmp_dirs(saslauthd_t) - fs_getattr_all_fs(saslauthd_t) fs_search_auto_mountpoints(saslauthd_t) @@ -78,20 +70,25 @@ selinux_compute_access_vector(saslauthd_t) auth_use_pam(saslauthd_t) +domain_use_interactive_fds(saslauthd_t) + +files_dontaudit_read_etc_runtime_files(saslauthd_t) +files_search_var_lib(saslauthd_t) +files_dontaudit_getattr_home_dir(saslauthd_t) +files_dontaudit_getattr_tmp_dirs(saslauthd_t) + init_dontaudit_stream_connect_script(saslauthd_t) logging_send_syslog_msg(saslauthd_t) -miscfiles_read_localization(saslauthd_t) miscfiles_read_generic_certs(saslauthd_t) -seutil_dontaudit_read_config(saslauthd_t) - userdom_dontaudit_use_unpriv_user_fds(saslauthd_t) userdom_dontaudit_search_user_home_dirs(saslauthd_t) +# cjp: typeattribute doesnt work in conditionals auth_can_read_shadow_passwords(saslauthd_t) -tunable_policy(`allow_saslauthd_read_shadow',` +tunable_policy(`saslauthd_read_shadow',` allow saslauthd_t self:capability dac_override; auth_tunable_read_shadow(saslauthd_t) ') @@ -99,13 +96,13 @@ tunable_policy(`allow_saslauthd_read_shadow',` optional_policy(` kerberos_read_keytab(saslauthd_t) kerberos_manage_host_rcache(saslauthd_t) - kerberos_tmp_filetrans_host_rcache(saslauthd_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(saslauthd_t, "host_0") kerberos_use(saslauthd_t) ') optional_policy(` + mysql_search_db(saslauthd_t) mysql_stream_connect(saslauthd_t) - mysql_tcp_connect(saslauthd_t) ') optional_policy(` diff --git a/sblim.fc b/sblim.fc index 68a550d..e976fc6 100644 --- a/sblim.fc +++ b/sblim.fc @@ -1,6 +1,10 @@ /etc/rc\.d/init\.d/gatherer -- gen_context(system_u:object_r:sblim_initrc_exec_t,s0) +/etc/rc\.d/init\.d/sblim-sfcbd -- gen_context(system_u:object_r:sblim_initrc_exec_t,s0) /usr/sbin/gatherd -- gen_context(system_u:object_r:sblim_gatherd_exec_t,s0) /usr/sbin/reposd -- gen_context(system_u:object_r:sblim_reposd_exec_t,s0) +/usr/sbin/sfcbd -- gen_context(system_u:object_r:sblim_sfcbd_exec_t,s0) + +/var/lib/sfcb(/.*)? gen_context(system_u:object_r:sblim_var_lib_t,s0) /var/run/gather(/.*)? gen_context(system_u:object_r:sblim_var_run_t,s0) diff --git a/sblim.if b/sblim.if index 98c9e0a..562666e 100644 --- a/sblim.if +++ b/sblim.if @@ -1,8 +1,36 @@ -## Standards Based Linux Instrumentation for Manageability. +## Standards Based Linux Instrumentation for Manageability. + +###################################### +## +## Creates types and rules for a basic +## sblim daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`sblim_domain_template',` + gen_require(` + attribute sblim_domain; + ') + + type sblim_$1_t, sblim_domain; + type sblim_$1_exec_t; + init_daemon_domain(sblim_$1_t, sblim_$1_exec_t) + + kernel_read_system_state(sblim_$1_t) + + corenet_all_recvfrom_unlabeled(sblim_$1_t) + corenet_all_recvfrom_netlabel(sblim_$1_t) + + logging_send_syslog_msg(sblim_$1_t) +') ######################################## ## -## Execute gatherd in the gatherd domain. +## Transition to gatherd. ## ## ## @@ -21,7 +49,7 @@ interface(`sblim_domtrans_gatherd',` ######################################## ## -## Read gatherd pid files. +## Read gatherd PID files. ## ## ## @@ -40,34 +68,129 @@ interface(`sblim_read_pid_files',` ######################################## ## -## All of the rules required to -## administrate an sblim environment. +## Transition to sblim named content +## +## +## +## Domain allowed access. +## +## +# +interface(`sblim_filetrans_named_content',` + gen_require(` + type sblim_var_run_t; + ') + + files_pid_filetrans($1, sblim_var_run_t, dir, "gather") +') + +######################################## +## +## Connect to sblim_sfcb over a unix stream socket. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`sblim_stream_connect_sfcbd',` + gen_require(` + type sblim_sfcb_t, sblim_var_lib_t; + type sblim_tmp_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, sblim_var_lib_t, sblim_var_lib_t, sblim_sfcb_t) + stream_connect_pattern($1, sblim_var_lib_t, sblim_tmp_t, sblim_tmp_t) +') + +####################################### +## +## Getattr on sblim executable. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`sblim_getattr_exec_sfcbd',` + gen_require(` + type sblim_sfcbd_exec_t; + ') + + allow $1 sblim_sfcbd_exec_t:file getattr; +') + + +######################################## +## +## Connect to sblim_sfcb over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`sblim_stream_connect_sfcb',` + gen_require(` + type sblim_sfcb_t, sblim_var_lib_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, sblim_var_lib_t, sblim_var_lib_t, sblim_sfcb_t) +') + +####################################### +## +## Allow read and write access to sblim semaphores. +## +## ## -## Role allowed access. +## Domain allowed access. +## +## +# +interface(`sblim_rw_semaphores_sfcbd',` + gen_require(` + type sblim_sfcbd_t; + ') + + allow $1 sblim_sfcbd_t:sem rw_sem_perms; +') + + +######################################## +## +## All of the rules required to administrate +## an gatherd environment +## +## +## +## Domain allowed access. ## ## ## # interface(`sblim_admin',` gen_require(` - attribute sblim_domain; - type sblim_initrc_exec_t, sblim_var_run_t; + type sblim_gatherd_t; + type sblim_reposd_t; + type sblim_var_run_t; ') - allow $1 sblim_domain:process { ptrace signal_perms }; - ps_process_pattern($1, sblim_domain) + allow $1 sblim_gatherd_t:process signal_perms; + ps_process_pattern($1, sblim_gatherd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 sblim_gatherd_t:process ptrace; + allow $1 sblim_reposd_t:process ptrace; + ') - init_labeled_script_domtrans($1, sblim_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 sblim_initrc_exec_t system_r; - allow $2 system_r; + allow $1 sblim_reposd_t:process signal_perms; + ps_process_pattern($1, sblim_reposd_t) files_search_pids($1) admin_pattern($1, sblim_var_run_t) diff --git a/sblim.te b/sblim.te index 299756b..1edabdf 100644 --- a/sblim.te +++ b/sblim.te @@ -7,13 +7,11 @@ policy_module(sblim, 1.1.0) attribute sblim_domain; -type sblim_gatherd_t, sblim_domain; -type sblim_gatherd_exec_t; -init_daemon_domain(sblim_gatherd_t, sblim_gatherd_exec_t) +sblim_domain_template(gatherd) -type sblim_reposd_t, sblim_domain; -type sblim_reposd_exec_t; -init_daemon_domain(sblim_reposd_t, sblim_reposd_exec_t) +sblim_domain_template(reposd) + +sblim_domain_template(sfcbd) type sblim_initrc_exec_t; init_script_file(sblim_initrc_exec_t) @@ -21,6 +19,15 @@ init_script_file(sblim_initrc_exec_t) type sblim_var_run_t; files_pid_file(sblim_var_run_t) +type sblim_var_lib_t; +files_type(sblim_var_lib_t) + +type sblim_tmp_t; +files_tmp_file(sblim_tmp_t) + +type sblim_sfcb_tmpfs_t; +files_tmpfs_file(sblim_sfcb_tmpfs_t) + ###################################### # # Common sblim domain local policy @@ -31,32 +38,38 @@ allow sblim_domain self:tcp_socket create_stream_socket_perms; manage_dirs_pattern(sblim_domain, sblim_var_run_t, sblim_var_run_t) manage_files_pattern(sblim_domain, sblim_var_run_t, sblim_var_run_t) manage_sock_files_pattern(sblim_domain, sblim_var_run_t, sblim_var_run_t) +files_pid_filetrans(sblim_domain, sblim_var_run_t,dir,"gather") + +manage_dirs_pattern(sblim_domain, sblim_var_lib_t, sblim_var_lib_t) +manage_files_pattern(sblim_domain, sblim_var_lib_t, sblim_var_lib_t) +manage_lnk_files_pattern(sblim_domain, sblim_var_lib_t, sblim_var_lib_t) +files_var_lib_filetrans(sblim_domain, sblim_var_lib_t, { dir file lnk_file }) + +manage_dirs_pattern(sblim_domain, sblim_tmp_t, sblim_tmp_t) +manage_files_pattern(sblim_domain, sblim_tmp_t, sblim_tmp_t) +manage_sock_files_pattern(sblim_domain, sblim_tmp_t, sblim_tmp_t) +files_tmp_filetrans(sblim_domain, sblim_tmp_t, { dir file sock_file}) kernel_read_network_state(sblim_domain) -kernel_read_system_state(sblim_domain) -corenet_all_recvfrom_unlabeled(sblim_domain) -corenet_all_recvfrom_netlabel(sblim_domain) corenet_tcp_sendrecv_generic_if(sblim_domain) corenet_tcp_sendrecv_generic_node(sblim_domain) corenet_tcp_sendrecv_repository_port(sblim_domain) dev_read_sysfs(sblim_domain) +dev_read_rand(sblim_domain) +dev_read_urand(sblim_domain) -logging_send_syslog_msg(sblim_domain) - -files_read_etc_files(sblim_domain) - -miscfiles_read_localization(sblim_domain) +auth_read_passwd(sblim_domain) ######################################## # # Gatherd local policy # -allow sblim_gatherd_t self:capability dac_override; -allow sblim_gatherd_t self:process signal; +allow sblim_gatherd_t self:capability { dac_override sys_nice }; +allow sblim_gatherd_t self:process { setsched signal }; allow sblim_gatherd_t self:fifo_file rw_fifo_file_perms; allow sblim_gatherd_t self:unix_stream_socket { accept listen }; @@ -84,6 +97,8 @@ storage_raw_read_removable_device(sblim_gatherd_t) init_read_utmp(sblim_gatherd_t) +logging_send_syslog_msg(sblim_gatherd_t) + sysnet_dns_name_resolve(sblim_gatherd_t) term_getattr_pty_fs(sblim_gatherd_t) @@ -103,8 +118,9 @@ optional_policy(` ') optional_policy(` - virt_getattr_virtd_exec_files(sblim_gatherd_t) + virt_read_config(sblim_gatherd_t) virt_stream_connect(sblim_gatherd_t) + virt_getattr_exec(sblim_gatherd_t) ') optional_policy(` @@ -117,6 +133,43 @@ optional_policy(` # Reposd local policy # +corenet_tcp_bind_generic_node(sblim_reposd_t) + corenet_sendrecv_repository_server_packets(sblim_reposd_t) corenet_tcp_bind_repository_port(sblim_reposd_t) -corenet_tcp_bind_generic_node(sblim_domain) + +logging_send_syslog_msg(sblim_reposd_t) + +####################################### +# +# Sfcbd local policy +# + +allow sblim_sfcbd_t self:capability { sys_ptrace setgid }; +allow sblim_sfcbd_t self:process signal; +allow sblim_sfcbd_t self:unix_stream_socket connectto; + +manage_dirs_pattern(sblim_sfcbd_t, sblim_sfcb_tmpfs_t, sblim_sfcb_tmpfs_t) +manage_files_pattern(sblim_sfcbd_t, sblim_sfcb_tmpfs_t, sblim_sfcb_tmpfs_t) +fs_tmpfs_filetrans(sblim_sfcbd_t, sblim_sfcb_tmpfs_t, { dir file }) + +auth_use_nsswitch(sblim_sfcbd_t) + +corenet_tcp_bind_pegasus_http_port(sblim_sfcbd_t) +corenet_tcp_connect_pegasus_http_port(sblim_sfcbd_t) +corenet_tcp_bind_pegasus_https_port(sblim_sfcbd_t) +corenet_tcp_connect_pegasus_https_port(sblim_sfcbd_t) + +corecmd_exec_shell(sblim_sfcbd_t) +corecmd_exec_bin(sblim_sfcbd_t) + +dev_read_rand(sblim_sfcbd_t) +dev_read_urand(sblim_sfcbd_t) + +domain_read_all_domains_state(sblim_sfcbd_t) +domain_use_interactive_fds(sblim_sfcbd_t) + +optional_policy(` + rpm_exec(sblim_sfcbd_t) + rpm_dontaudit_manage_db(sblim_sfcbd_t) +') diff --git a/screen.fc b/screen.fc index e7c2cf7..435aaa6 100644 --- a/screen.fc +++ b/screen.fc @@ -2,8 +2,10 @@ HOME_DIR/\.screen(/.*)? gen_context(system_u:object_r:screen_home_t,s0) HOME_DIR/\.screenrc -- gen_context(system_u:object_r:screen_home_t,s0) HOME_DIR/\.tmux\.conf -- gen_context(system_u:object_r:screen_home_t,s0) -/usr/bin/screen -- gen_context(system_u:object_r:screen_exec_t,s0) -/usr/bin/tmux -- gen_context(system_u:object_r:screen_exec_t,s0) +/root/\.screen(/.*)? gen_context(system_u:object_r:screen_home_t,s0) -/var/run/screen(/.*)? gen_context(system_u:object_r:screen_var_run_t,s0) -/var/run/tmux(/.*)? gen_context(system_u:object_r:screen_var_run_t,s0) +/usr/bin/screen -- gen_context(system_u:object_r:screen_exec_t,s0) +/usr/bin/tmux -- gen_context(system_u:object_r:screen_exec_t,s0) + +/var/run/screen(/.*)? gen_context(system_u:object_r:screen_var_run_t,s0) +/var/run/tmux(/.*)? gen_context(system_u:object_r:screen_var_run_t,s0) diff --git a/screen.if b/screen.if index be5cce2..a7a8a67 100644 --- a/screen.if +++ b/screen.if @@ -1,4 +1,4 @@ -## GNU terminal multiplexer. +## GNU terminal multiplexer ####################################### ## @@ -23,10 +23,9 @@ # template(`screen_role_template',` gen_require(` - attribute screen_domain; - attribute_role screen_roles; type screen_exec_t, screen_tmp_t; type screen_home_t, screen_var_run_t; + attribute screen_domain; ') ######################################## @@ -35,50 +34,52 @@ template(`screen_role_template',` # type $1_screen_t, screen_domain; - userdom_user_application_domain($1_screen_t, screen_exec_t) + application_domain($1_screen_t, screen_exec_t) domain_interactive_fd($1_screen_t) - role screen_roles types $1_screen_t; + ubac_constrained($1_screen_t) + role $2 types $1_screen_t; - roleattribute $2 screen_roles; + tunable_policy(`deny_ptrace',`',` + allow $3 $1_screen_t:process ptrace; + ') - ######################################## - # - # Local policy - # + userdom_home_reader($1_screen_t) domtrans_pattern($3, screen_exec_t, $1_screen_t) - - ps_process_pattern($3, $1_screen_t) - allow $3 $1_screen_t:process { ptrace signal_perms }; - + allow $3 $1_screen_t:process { signal sigchld }; dontaudit $3 $1_screen_t:unix_stream_socket { read write }; + allow $1_screen_t $3:unix_stream_socket { connectto }; allow $1_screen_t $3:process signal; + ps_process_pattern($1_screen_t, $3) - allow $3 screen_tmp_t:dir { manage_dir_perms relabel_dir_perms }; - allow $3 screen_tmp_t:file { manage_file_perms relabel_file_perms }; - allow $3 screen_tmp_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; - - allow $3 screen_home_t:dir { manage_dir_perms relabel_dir_perms }; - allow $3 screen_home_t:file { manage_file_perms relabel_file_perms }; - allow $3 screen_home_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms }; - allow $3 screen_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; + manage_fifo_files_pattern($3, screen_home_t, screen_home_t) + manage_dirs_pattern($3, screen_home_t, screen_home_t) + manage_files_pattern($3, screen_home_t, screen_home_t) + manage_lnk_files_pattern($3, screen_home_t, screen_home_t) + relabel_dirs_pattern($3, screen_home_t, screen_home_t) + relabel_files_pattern($3, screen_home_t, screen_home_t) + relabel_lnk_files_pattern($3, screen_home_t, screen_home_t) userdom_user_home_dir_filetrans($3, screen_home_t, dir, ".screen") userdom_user_home_dir_filetrans($3, screen_home_t, file, ".screenrc") userdom_user_home_dir_filetrans($3, screen_home_t, file, ".tmux.conf") manage_dirs_pattern($3, screen_var_run_t, screen_var_run_t) - manage_files_pattern($3, screen_var_run_t, screen_var_run_t) - manage_lnk_files_pattern($3, screen_var_run_t, screen_var_run_t) manage_fifo_files_pattern($3, screen_var_run_t, screen_var_run_t) - corecmd_bin_domtrans($1_screen_t, $3) + kernel_read_system_state($1_screen_t) + + # Revert to the user domain when a shell is executed. corecmd_shell_domtrans($1_screen_t, $3) + corecmd_bin_domtrans($1_screen_t, $3) auth_domtrans_chk_passwd($1_screen_t) auth_use_nsswitch($1_screen_t) + logging_send_syslog_msg($1_screen_t) + userdom_user_home_domtrans($1_screen_t, $3) + userdom_manage_tmp_role($2, $1_screen_t) tunable_policy(`use_samba_home_dirs',` fs_cifs_domtrans($1_screen_t, $3) @@ -88,3 +89,41 @@ template(`screen_role_template',` fs_nfs_domtrans($1_screen_t, $3) ') ') + +####################################### +## +## Execute the rssh program +## in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`screen_exec',` + gen_require(` + type screen_exec_t; + ') + + can_exec($1, screen_exec_t) +') + +######################################## +## +## Send a SIGCHLD signal to the screen domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`screen_sigchld',` + gen_require(` + attribute screen_domain; + ') + + allow $1 screen_domain:process sigchld; +') + diff --git a/screen.te b/screen.te index 5466a73..ba26a6a 100644 --- a/screen.te +++ b/screen.te @@ -5,9 +5,7 @@ policy_module(screen, 2.6.0) # Declarations # -attribute screen_domain; - -attribute_role screen_roles; +attribute screen_domain; type screen_exec_t; application_executable_file(screen_exec_t) @@ -17,11 +15,6 @@ typealias screen_home_t alias { user_screen_home_t staff_screen_home_t sysadm_sc typealias screen_home_t alias { auditadm_screen_home_t secadm_screen_home_t }; userdom_user_home_content(screen_home_t) -type screen_tmp_t; -typealias screen_tmp_t alias { user_screen_tmp_t staff_screen_tmp_t sysadm_screen_tmp_t }; -typealias screen_tmp_t alias { auditadm_screen_tmp_t secadm_screen_tmp_t }; -userdom_user_tmp_file(screen_tmp_t) - type screen_var_run_t; typealias screen_var_run_t alias { user_screen_var_run_t staff_screen_var_run_t sysadm_screen_var_run_t }; typealias screen_var_run_t alias { auditadm_screen_var_run_t secadm_screen_var_run_t screen_dir_t }; @@ -30,34 +23,35 @@ ubac_constrained(screen_var_run_t) ######################################## # -# Common screen domain local policy +# Local policy # -allow screen_domain self:capability { setuid setgid fsetid }; +allow screen_domain self:capability { fsetid setgid setuid sys_tty_config }; +dontaudit screen_domain self:capability dac_override; allow screen_domain self:process signal_perms; -allow screen_domain self:fd use; allow screen_domain self:fifo_file rw_fifo_file_perms; -allow screen_domain self:tcp_socket { accept listen }; -allow screen_domain self:unix_stream_socket { accept connectto listen }; - -manage_dirs_pattern(screen_domain, screen_tmp_t, screen_tmp_t) -manage_files_pattern(screen_domain, screen_tmp_t, screen_tmp_t) -manage_fifo_files_pattern(screen_domain, screen_tmp_t, screen_tmp_t) -files_tmp_filetrans(screen_domain, screen_tmp_t, { file dir }) -filetrans_pattern(screen_domain, screen_tmp_t, screen_var_run_t, sock_file) +allow screen_domain self:tcp_socket create_stream_socket_perms; +allow screen_domain self:udp_socket create_socket_perms; +# Internal screen networking +allow screen_domain self:fd use; +allow screen_domain self:unix_stream_socket { create_socket_perms connectto }; +allow screen_domain self:unix_dgram_socket create_socket_perms; +# Create fifo manage_fifo_files_pattern(screen_domain, screen_var_run_t, screen_var_run_t) manage_dirs_pattern(screen_domain, screen_var_run_t, screen_var_run_t) manage_sock_files_pattern(screen_domain, screen_var_run_t, screen_var_run_t) files_pid_filetrans(screen_domain, screen_var_run_t, dir) +allow screen_domain screen_home_t:dir list_dir_perms; manage_dirs_pattern(screen_domain, screen_home_t, screen_home_t) -read_files_pattern(screen_domain, screen_home_t, screen_home_t) manage_fifo_files_pattern(screen_domain, screen_home_t, screen_home_t) +manage_sock_files_pattern(screen_domain, screen_home_t, screen_home_t) +userdom_user_home_dir_filetrans(screen_domain, screen_home_t, dir) +userdom_admin_home_dir_filetrans(screen_domain, screen_home_t, dir) +read_files_pattern(screen_domain, screen_home_t, screen_home_t) read_lnk_files_pattern(screen_domain, screen_home_t, screen_home_t) -userdom_user_home_dir_filetrans(screen_domain, screen_home_t, dir, ".screen") -kernel_read_system_state(screen_domain) kernel_read_kernel_sysctls(screen_domain) corecmd_list_bin(screen_domain) @@ -66,55 +60,39 @@ corecmd_read_bin_symlinks(screen_domain) corecmd_read_bin_pipes(screen_domain) corecmd_read_bin_sockets(screen_domain) -corenet_all_recvfrom_unlabeled(screen_domain) -corenet_all_recvfrom_netlabel(screen_domain) corenet_tcp_sendrecv_generic_if(screen_domain) +corenet_udp_sendrecv_generic_if(screen_domain) corenet_tcp_sendrecv_generic_node(screen_domain) +corenet_udp_sendrecv_generic_node(screen_domain) corenet_tcp_sendrecv_all_ports(screen_domain) - -corenet_sendrecv_all_client_packets(screen_domain) +corenet_udp_sendrecv_all_ports(screen_domain) corenet_tcp_connect_all_ports(screen_domain) dev_dontaudit_getattr_all_chr_files(screen_domain) dev_dontaudit_getattr_all_blk_files(screen_domain) +# for SSP dev_read_urand(screen_domain) -domain_use_interactive_fds(screen_domain) domain_sigchld_interactive_fds(screen_domain) +domain_use_interactive_fds(screen_domain) domain_read_all_domains_state(screen_domain) +files_search_tmp(screen_domain) +files_search_home(screen_domain) files_list_home(screen_domain) -files_read_usr_files(screen_domain) fs_search_auto_mountpoints(screen_domain) -fs_getattr_all_fs(screen_domain) +fs_getattr_xattr_fs(screen_domain) auth_dontaudit_read_shadow(screen_domain) auth_dontaudit_exec_utempter(screen_domain) +# Write to utmp. init_rw_utmp(screen_domain) -logging_send_syslog_msg(screen_domain) - -miscfiles_read_localization(screen_domain) - seutil_read_config(screen_domain) userdom_use_user_terminals(screen_domain) userdom_create_user_pty(screen_domain) userdom_setattr_user_ptys(screen_domain) userdom_setattr_user_ttys(screen_domain) - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(screen_domain) - fs_read_cifs_files(screen_domain) - fs_manage_cifs_named_pipes(screen_domain) - fs_read_cifs_symlinks(screen_domain) -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(screen_domain) - fs_read_nfs_files(screen_domain) - fs_manage_nfs_named_pipes(screen_domain) - fs_read_nfs_symlinks(screen_domain) -') diff --git a/sectoolm.fc b/sectoolm.fc index 64a2394..3f1dac5 100644 --- a/sectoolm.fc +++ b/sectoolm.fc @@ -1,5 +1,4 @@ /usr/libexec/sectool-mechanism\.py -- gen_context(system_u:object_r:sectoolm_exec_t,s0) -/var/lib/sectool(/.*)? gen_context(system_u:object_r:sectool_var_lib_t,s0) - -/var/log/sectool\.log.* -- gen_context(system_u:object_r:sectool_var_log_t,s0) +/var/lib/sectool(/.*)? gen_context(system_u:object_r:sectool_var_lib_t,s0) +/var/log/sectool\.log.* -- gen_context(system_u:object_r:sectool_var_log_t,s0) diff --git a/sectoolm.if b/sectoolm.if index c78a569..9007451 100644 --- a/sectoolm.if +++ b/sectoolm.if @@ -1,24 +1,2 @@ -## Sectool security audit tool. +## Sectool security audit tool -######################################## -## -## Role access for sectoolm. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -interface(`sectoolm_role',` - gen_require(` - type sectoolm_t; - ') - - allow sectoolm_t $2:unix_dgram_socket sendto; -') diff --git a/sectoolm.te b/sectoolm.te index 4bc8c13..726ef2c 100644 --- a/sectoolm.te +++ b/sectoolm.te @@ -7,7 +7,7 @@ policy_module(sectoolm, 1.1.0) type sectoolm_t; type sectoolm_exec_t; -init_system_domain(sectoolm_t, sectoolm_exec_t) +init_daemon_domain(sectoolm_t, sectoolm_exec_t) type sectool_var_lib_t; files_type(sectool_var_lib_t) @@ -20,14 +20,14 @@ files_tmp_file(sectool_tmp_t) ######################################## # -# Local policy +# sectool local policy # -allow sectoolm_t self:capability { dac_override net_admin sys_nice }; +allow sectoolm_t self:capability { dac_override net_admin sys_nice sys_ptrace }; allow sectoolm_t self:process { getcap getsched signull setsched }; dontaudit sectoolm_t self:process { execstack execmem }; allow sectoolm_t self:fifo_file rw_fifo_file_perms; -allow sectoolm_t self:unix_dgram_socket sendto; +allow sectoolm_t self:unix_dgram_socket { create_socket_perms sendto }; manage_dirs_pattern(sectoolm_t, sectool_tmp_t, sectool_tmp_t) manage_files_pattern(sectoolm_t, sectool_tmp_t, sectool_tmp_t) @@ -37,7 +37,7 @@ manage_files_pattern(sectoolm_t, sectool_var_lib_t, sectool_var_lib_t) manage_dirs_pattern(sectoolm_t, sectool_var_lib_t, sectool_var_lib_t) files_var_lib_filetrans(sectoolm_t, sectool_var_lib_t, { file dir }) -allow sectoolm_t sectool_var_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(sectoolm_t, sectool_var_log_t, sectool_var_log_t) logging_log_filetrans(sectoolm_t, sectool_var_log_t, file) kernel_read_net_sysctls(sectoolm_t) @@ -65,6 +65,7 @@ fs_list_noxattr_fs(sectoolm_t) selinux_validate_context(sectoolm_t) +# tcp_wrappers test application_exec_all(sectoolm_t) auth_use_nsswitch(sectoolm_t) @@ -73,30 +74,36 @@ libs_exec_ld_so(sectoolm_t) logging_send_syslog_msg(sectoolm_t) +# tests related to network sysnet_domtrans_ifconfig(sectoolm_t) -userdom_write_user_tmp_sockets(sectoolm_t) +userdom_manage_user_tmp_sockets(sectoolm_t) +userdom_dgram_send(sectoolm_t) optional_policy(` - mount_exec(sectoolm_t) + dbus_system_domain(sectoolm_t, sectoolm_exec_t) ') optional_policy(` - dbus_system_domain(sectoolm_t, sectoolm_exec_t) + # tests related to network + hostname_exec(sectoolm_t) +') - optional_policy(` - policykit_dbus_chat(sectoolm_t) - ') +optional_policy(` + # tests related to network + iptables_domtrans(sectoolm_t) ') optional_policy(` - hostname_exec(sectoolm_t) + mount_exec(sectoolm_t) ') optional_policy(` - iptables_domtrans(sectoolm_t) + policykit_dbus_chat(sectoolm_t) ') +# suid test using +# rpm -Vf option optional_policy(` prelink_domtrans(sectoolm_t) ') diff --git a/sendmail.fc b/sendmail.fc index d14b6bf..da5d41d 100644 --- a/sendmail.fc +++ b/sendmail.fc @@ -1,7 +1,8 @@ -/etc/rc\.d/init\.d/sendmail -- gen_context(system_u:object_r:sendmail_initrc_exec_t,s0) -/var/log/sendmail\.st.* -- gen_context(system_u:object_r:sendmail_log_t,s0) -/var/log/mail(/.*)? gen_context(system_u:object_r:sendmail_log_t,s0) +/etc/rc\.d/init\.d/sendmail -- gen_context(system_u:object_r:sendmail_initrc_exec_t,s0) -/var/run/sendmail\.pid -- gen_context(system_u:object_r:sendmail_var_run_t,s0) -/var/run/sm-client\.pid -- gen_context(system_u:object_r:sendmail_var_run_t,s0) +/var/log/sendmail\.st.* -- gen_context(system_u:object_r:sendmail_log_t,s0) +/var/log/mail(/.*)? gen_context(system_u:object_r:sendmail_log_t,s0) + +/var/run/sendmail\.pid -- gen_context(system_u:object_r:sendmail_var_run_t,s0) +/var/run/sm-client\.pid -- gen_context(system_u:object_r:sendmail_var_run_t,s0) diff --git a/sendmail.if b/sendmail.if index 35ad2a7..6b75e85 100644 --- a/sendmail.if +++ b/sendmail.if @@ -1,4 +1,4 @@ -## Internetwork email routing facility. +## Policy for sendmail. ######################################## ## @@ -18,7 +18,8 @@ interface(`sendmail_stub',` ######################################## ## -## Read and write sendmail unnamed pipes. +## Allow attempts to read and write to +## sendmail unnamed pipes. ## ## ## @@ -36,7 +37,7 @@ interface(`sendmail_rw_pipes',` ######################################## ## -## Execute a domain transition to run sendmail. +## Domain transition to sendmail. ## ## ## @@ -49,19 +50,30 @@ interface(`sendmail_domtrans',` type sendmail_t; ') - corecmd_search_bin($1) mta_sendmail_domtrans($1, sendmail_t) +') - allow sendmail_t $1:fd use; - allow sendmail_t $1:fifo_file rw_fifo_file_perms; - allow sendmail_t $1:process sigchld; +####################################### +## +## Execute sendmail in the sendmail domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`sendmail_initrc_domtrans',` + gen_require(` + type sendmail_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, sendmail_initrc_exec_t) ') ######################################## ## -## Execute the sendmail program in the -## sendmail domain, and allow the -## specified role the sendmail domain. +## Execute the sendmail program in the sendmail domain. ## ## ## @@ -70,7 +82,7 @@ interface(`sendmail_domtrans',` ## ## ## -## Role allowed access. +## The role to allow the sendmail domain. ## ## ## @@ -81,7 +93,7 @@ interface(`sendmail_run',` ') sendmail_domtrans($1) - roleattribute $2 sendmail_roles; + roleattribute $2 sendmail_roles; ') ######################################## @@ -104,6 +116,53 @@ interface(`sendmail_signal',` ######################################## ## +## Execute sendmail in the sendmail_unconfined domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`sendmail_domtrans_unconfined',` + gen_require(` + type unconfined_sendmail_t, sendmail_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, sendmail_exec_t, unconfined_sendmail_t) +') + +####################################### +## +## Execute sendmail in the unconfined +## sendmail domain, and allow the +## specified role the unconfined +## sendmail domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`sendmail_run_unconfined',` + gen_require(` + attribute_role sendmail_unconfined_roles; + ') + + sendmail_domtrans_unconfined($1) + roleattribute $2 sendmail_unconfined_roles; +') + +######################################## +## ## Read and write sendmail TCP sockets. ## ## @@ -141,8 +200,7 @@ interface(`sendmail_dontaudit_rw_tcp_sockets',` ######################################## ## -## Read and write sendmail unix -## domain stream sockets. +## Read and write sendmail unix_stream_sockets. ## ## ## @@ -179,7 +237,7 @@ interface(`sendmail_dontaudit_rw_unix_stream_sockets',` ######################################## ## -## Read sendmail log files. +## Read sendmail logs. ## ## ## @@ -199,8 +257,7 @@ interface(`sendmail_read_log',` ######################################## ## -## Create, read, write, and delete -## sendmail log files. +## Create, read, write, and delete sendmail logs. ## ## ## @@ -220,8 +277,7 @@ interface(`sendmail_manage_log',` ######################################## ## -## Create specified objects in generic -## log directories sendmail log file type. +## Create sendmail logs with the correct type. ## ## ## @@ -265,8 +321,7 @@ interface(`sendmail_log_filetrans_sendmail_log',` ######################################## ## -## Create, read, write, and delete -## sendmail tmp files. +## Manage sendmail tmp files. ## ## ## @@ -285,58 +340,27 @@ interface(`sendmail_manage_tmp_files',` ######################################## ## -## Execute sendmail in the unconfined sendmail domain. -## -## -## -## Domain allowed to transition. -## -## -# -interface(`sendmail_domtrans_unconfined',` - gen_require(` - type unconfined_sendmail_t; - ') - - mta_sendmail_domtrans($1, unconfined_sendmail_t) - - allow unconfined_sendmail_t $1:fd use; - allow unconfined_sendmail_t $1:fifo_file rw_fifo_file_perms; - allow unconfined_sendmail_t $1:process sigchld; -') - -######################################## -## -## Execute sendmail in the unconfined -## sendmail domain, and allow the -## specified role the unconfined -## sendmail domain. +## Set the attributes of sendmail pid files. ## ## ## -## Domain allowed to transition. -## -## -## -## -## Role allowed access. +## Domain allowed access. ## ## -## # -interface(`sendmail_run_unconfined',` +interface(`sendmail_setattr_pid_files',` gen_require(` - attribute_role sendmail_unconfined_roles; + type sendmail_var_run_t; ') - sendmail_domtrans_unconfined($1) - roleattribute $2 sendmail_unconfined_roles; + allow $1 sendmail_var_run_t:file setattr_file_perms; + files_search_pids($1) ') ######################################## ## -## All of the rules required to -## administrate an sendmail environment. +## All of the rules required to administrate +## an sendmail environment ## ## ## @@ -355,12 +379,17 @@ interface(`sendmail_admin',` type sendmail_t, sendmail_initrc_exec_t, sendmail_log_t; type sendmail_tmp_t, sendmail_var_run_t, unconfined_sendmail_t; type sendmail_keytab_t; + type mail_spool_t; ') - allow $1 { unconfined_sendmail_t sendmail_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { unconfined_sendmail_t sendmail_t }) + allow $1 sendmail_t:process signal_perms; + ps_process_pattern($1, sendmail_t) - init_labeled_script_domtrans($1, sendmail_initrc_exec_t) + tunable_policy(`deny_ptrace',`',` + allow $1 sendmail_t:process ptrace; + ') + + sendmail_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 sendmail_initrc_exec_t system_r; @@ -376,6 +405,6 @@ interface(`sendmail_admin',` files_list_pids($1) admin_pattern($1, sendmail_var_run_t) - sendmail_run($1, $2) - sendmail_run_unconfined($1, $2) + files_list_spool($1) + admin_pattern($1, mail_spool_t) ') diff --git a/sendmail.te b/sendmail.te index 12700b4..fde3c8d 100644 --- a/sendmail.te +++ b/sendmail.te @@ -37,21 +37,23 @@ role sendmail_unconfined_roles types unconfined_sendmail_t; ######################################## # -# Local policy +# Sendmail local policy # -allow sendmail_t self:capability { dac_override setuid setgid sys_nice chown sys_tty_config }; +allow sendmail_t self:capability { dac_override setuid setgid net_bind_service sys_nice chown sys_tty_config }; +dontaudit sendmail_t self:capability net_admin; +dontaudit sendmail_t self:capability2 block_suspend; allow sendmail_t self:process { setsched setpgid setrlimit signal signull }; allow sendmail_t self:fifo_file rw_fifo_file_perms; -allow sendmail_t self:unix_stream_socket { accept listen }; -allow sendmail_t self:tcp_socket { accept listen }; +allow sendmail_t self:unix_stream_socket create_stream_socket_perms; +allow sendmail_t self:unix_dgram_socket create_socket_perms; +allow sendmail_t self:tcp_socket create_stream_socket_perms; +allow sendmail_t self:udp_socket create_socket_perms; +allow sendmail_t sendmail_log_t:dir setattr_dir_perms; +manage_files_pattern(sendmail_t, sendmail_log_t, sendmail_log_t) allow sendmail_t sendmail_keytab_t:file read_file_perms; -allow sendmail_t sendmail_log_t:dir setattr_dir_perms; -append_files_pattern(sendmail_t, sendmail_log_t, sendmail_log_t) -create_files_pattern(sendmail_t, sendmail_log_t, sendmail_log_t) -setattr_files_pattern(sendmail_t, sendmail_log_t, sendmail_log_t) logging_log_filetrans(sendmail_t, sendmail_log_t, { file dir }) manage_dirs_pattern(sendmail_t, sendmail_tmp_t, sendmail_tmp_t) @@ -63,33 +65,21 @@ files_pid_filetrans(sendmail_t, sendmail_var_run_t, file) kernel_read_network_state(sendmail_t) kernel_read_kernel_sysctls(sendmail_t) +# for piping mail to a command kernel_read_system_state(sendmail_t) -corenet_all_recvfrom_unlabeled(sendmail_t) corenet_all_recvfrom_netlabel(sendmail_t) corenet_tcp_sendrecv_generic_if(sendmail_t) corenet_tcp_sendrecv_generic_node(sendmail_t) corenet_tcp_sendrecv_all_ports(sendmail_t) corenet_tcp_bind_generic_node(sendmail_t) - -corenet_sendrecv_smtp_server_packets(sendmail_t) corenet_tcp_bind_smtp_port(sendmail_t) - -corenet_sendrecv_all_client_packets(sendmail_t) corenet_tcp_connect_all_ports(sendmail_t) +corenet_sendrecv_smtp_server_packets(sendmail_t) +corenet_sendrecv_smtp_client_packets(sendmail_t) -corecmd_exec_bin(sendmail_t) -corecmd_exec_shell(sendmail_t) - -dev_read_sysfs(sendmail_t) dev_read_urand(sendmail_t) - -domain_use_interactive_fds(sendmail_t) - -files_read_all_tmp_files(sendmail_t) -files_read_etc_runtime_files(sendmail_t) -files_read_usr_files(sendmail_t) -files_search_spool(sendmail_t) +dev_read_sysfs(sendmail_t) fs_getattr_all_fs(sendmail_t) fs_search_auto_mountpoints(sendmail_t) @@ -98,35 +88,49 @@ fs_rw_anon_inodefs_files(sendmail_t) term_dontaudit_use_console(sendmail_t) term_dontaudit_use_generic_ptys(sendmail_t) +# for piping mail to a command +corecmd_exec_shell(sendmail_t) +corecmd_exec_bin(sendmail_t) + +domain_use_interactive_fds(sendmail_t) + +files_search_spool(sendmail_t) +# for piping mail to a command +files_read_etc_runtime_files(sendmail_t) +files_read_all_tmp_files(sendmail_t) + init_use_fds(sendmail_t) init_use_script_ptys(sendmail_t) +# sendmail wants to read /var/run/utmp if the controlling tty is /dev/console init_read_utmp(sendmail_t) init_dontaudit_write_utmp(sendmail_t) init_rw_script_tmp_files(sendmail_t) auth_use_nsswitch(sendmail_t) +# Read /usr/lib/sasl2/.* libs_read_lib_files(sendmail_t) logging_send_syslog_msg(sendmail_t) logging_dontaudit_write_generic_logs(sendmail_t) miscfiles_read_generic_certs(sendmail_t) -miscfiles_read_localization(sendmail_t) userdom_dontaudit_use_unpriv_user_fds(sendmail_t) +userdom_read_user_home_content_files(sendmail_t) +userdom_dontaudit_list_user_home_dirs(sendmail_t) -mta_etc_filetrans_aliases(sendmail_t, file, "aliases") -mta_etc_filetrans_aliases(sendmail_t, file, "aliases.db") -mta_etc_filetrans_aliases(sendmail_t, file, "aliasesdb-stamp") +mta_read_config(sendmail_t) +mta_etc_filetrans_aliases(sendmail_t) +# Write to /etc/aliases and /etc/mail. mta_manage_aliases(sendmail_t) +# Write to /var/spool/mail and /var/spool/mqueue. mta_manage_queue(sendmail_t) mta_manage_spool(sendmail_t) -mta_read_config(sendmail_t) mta_sendmail_exec(sendmail_t) optional_policy(` - cfengine_dontaudit_write_log_files(sendmail_t) + cfengine_dontaudit_write_log(sendmail_t) ') optional_policy(` @@ -134,8 +138,8 @@ optional_policy(` ') optional_policy(` - clamav_search_lib(sendmail_t) - clamav_stream_connect(sendmail_t) + antivirus_search_db(sendmail_t) + antivirus_stream_connect(sendmail_t) ') optional_policy(` @@ -164,6 +168,10 @@ optional_policy(` ') optional_policy(` + inn_write_inherited_news_lib(sendmail_t) +') + +optional_policy(` milter_stream_connect_all(sendmail_t) ') @@ -172,6 +180,11 @@ optional_policy(` ') optional_policy(` + openshift_dontaudit_rw_inherited_fifo_files(sendmail_t) + openshift_rw_inherited_content(sendmail_t) +') + +optional_policy(` postfix_domtrans_postdrop(sendmail_t) postfix_domtrans_master(sendmail_t) postfix_domtrans_postqueue(sendmail_t) @@ -193,6 +206,10 @@ optional_policy(` ') optional_policy(` + spamd_stream_connect(sendmail_t) +') + +optional_policy(` udev_read_db(sendmail_t) ') @@ -206,8 +223,8 @@ optional_policy(` # optional_policy(` - mta_etc_filetrans_aliases(unconfined_sendmail_t, file, "aliases") - mta_etc_filetrans_aliases(unconfined_sendmail_t, file, "aliases.db") - mta_etc_filetrans_aliases(unconfined_sendmail_t, file, "aliasesdb-stamp") - unconfined_domain(unconfined_sendmail_t) + mta_etc_filetrans_aliases(unconfined_sendmail_t, "aliases") + mta_etc_filetrans_aliases(unconfined_sendmail_t, "aliases.db") + mta_etc_filetrans_aliases(unconfined_sendmail_t, "aliasesdb-stamp") + unconfined_domain(unconfined_sendmail_t) ') diff --git a/sensord.fc b/sensord.fc index 8185d5a..9be989a 100644 --- a/sensord.fc +++ b/sensord.fc @@ -1,5 +1,9 @@ +/lib/systemd/system/sensord.service -- gen_context(system_u:object_r:sensord_unit_file_t,s0) + /etc/rc\.d/init\.d/sensord -- gen_context(system_u:object_r:sensord_initrc_exec_t,s0) /usr/sbin/sensord -- gen_context(system_u:object_r:sensord_exec_t,s0) +/var/log/sensor.* gen_context(system_u:object_r:sensord_log_t,s0) + /var/run/sensord\.pid -- gen_context(system_u:object_r:sensord_var_run_t,s0) diff --git a/sensord.if b/sensord.if index d204752..31cc6e6 100644 --- a/sensord.if +++ b/sensord.if @@ -1,35 +1,80 @@ -## Sensor information logging daemon. + +## Sensor information logging daemon ######################################## ## -## All of the rules required to -## administrate an sensord environment. +## Execute sensord in the sensord domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`sensord_domtrans',` + gen_require(` + type sensord_t, sensord_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, sensord_exec_t, sensord_t) +') +######################################## +## +## Execute sensord server in the sensord domain. ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## -## +# +interface(`sensord_systemctl',` + gen_require(` + type sensord_t; + type sensord_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 sensord_unit_file_t:file read_file_perms; + allow $1 sensord_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, sensord_t) +') + + +######################################## +## +## All of the rules required to administrate +## an sensord environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## ## # interface(`sensord_admin',` gen_require(` - type sensord_t, sensord_initrc_exec_t, sensord_var_run_t; + type sensord_t; + type sensord_unit_file_t; + type sensord_log_t; + type sensord_var_run_t; ') allow $1 sensord_t:process { ptrace signal_perms }; ps_process_pattern($1, sensord_t) - init_labeled_script_domtrans($1, sensord_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 sensord_initrc_exec_t system_r; - allow $2 system_r; + sensord_systemctl($1) + admin_pattern($1, sensord_unit_file_t) + allow $1 sensord_unit_file_t:service all_service_perms; - files_search_pids($1) + admin_pattern($1, sensord_log_t) admin_pattern($1, sensord_var_run_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/sensord.te b/sensord.te index 5e82fd6..80cb2bc 100644 --- a/sensord.te +++ b/sensord.te @@ -9,27 +9,38 @@ type sensord_t; type sensord_exec_t; init_daemon_domain(sensord_t, sensord_exec_t) +type sensord_unit_file_t; +systemd_unit_file(sensord_unit_file_t) + type sensord_initrc_exec_t; init_script_file(sensord_initrc_exec_t) type sensord_var_run_t; files_pid_file(sensord_var_run_t) +type sensord_log_t; +logging_log_file(sensord_log_t) + ######################################## # # Local policy # +allow sensord_t self:process signal; + allow sensord_t self:fifo_file rw_fifo_file_perms; allow sensord_t self:unix_stream_socket create_stream_socket_perms; +manage_files_pattern(sensord_t, sensord_log_t, sensord_log_t) +logging_log_filetrans(sensord_t, sensord_log_t, file) + manage_files_pattern(sensord_t, sensord_var_run_t, sensord_var_run_t) files_pid_filetrans(sensord_t, sensord_var_run_t, file) -dev_read_sysfs(sensord_t) +kernel_read_system_state(sensord_t) -files_read_etc_files(sensord_t) +dev_read_sysfs(sensord_t) +dev_getattr_sysfs_fs(sensord_t) logging_send_syslog_msg(sensord_t) -miscfiles_read_localization(sensord_t) diff --git a/setroubleshoot.fc b/setroubleshoot.fc index 0b3a971..397a522 100644 --- a/setroubleshoot.fc +++ b/setroubleshoot.fc @@ -1,9 +1,9 @@ /usr/sbin/setroubleshootd -- gen_context(system_u:object_r:setroubleshootd_exec_t,s0) -/usr/share/setroubleshoot/SetroubleshootFixit\.py* -- gen_context(system_u:object_r:setroubleshoot_fixit_exec_t,s0) +/usr/share/setroubleshoot/SetroubleshootFixit\.py* -- gen_context(system_u:object_r:setroubleshoot_fixit_exec_t,s0) -/var/run/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_run_t,s0) +/var/run/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_run_t,s0) -/var/log/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_log_t,s0) +/var/log/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_log_t,s0) -/var/lib/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_lib_t,s0) +/var/lib/setroubleshoot(/.*)? gen_context(system_u:object_r:setroubleshoot_var_lib_t,s0) diff --git a/setroubleshoot.if b/setroubleshoot.if index 3a9a70b..903109c 100644 --- a/setroubleshoot.if +++ b/setroubleshoot.if @@ -1,9 +1,8 @@ -## SELinux troubleshooting service. +## SELinux troubleshooting service ######################################## ## -## Connect to setroubleshootd with a -## unix domain stream socket. +## Connect to setroubleshootd over a unix stream socket. ## ## ## @@ -23,9 +22,8 @@ interface(`setroubleshoot_stream_connect',` ######################################## ## -## Do not audit attempts to connect to -## setroubleshootd with a unix -## domain stream socket. +## Dontaudit attempts to connect to setroubleshootd +## over a unix stream socket. ## ## ## @@ -42,6 +40,24 @@ interface(`setroubleshoot_dontaudit_stream_connect',` dontaudit $1 setroubleshootd_t:unix_stream_socket connectto; ') +####################################### +## +## Send null signals to setroubleshoot. +## +## +## +## Domain allowed access. +## +## +# +interface(`setroubleshoot_signull',` + gen_require(` + type setroubleshootd_t; + ') + + allow $1 setroubleshootd_t:process signull; +') + ######################################## ## ## Send and receive messages from @@ -107,8 +123,27 @@ interface(`setroubleshoot_dbus_chat_fixit',` ######################################## ## -## All of the rules required to -## administrate an setroubleshoot environment. +## Dontaudit read/write to a setroubleshoot leaked sockets. +## +## +## +## Domain to not audit. +## +## +# +interface(`setroubleshoot_fixit_dontaudit_leaks',` + gen_require(` + type setroubleshoot_fixit_t; + ') + + dontaudit $1 setroubleshoot_fixit_t:unix_dgram_socket { read write }; + dontaudit $1 setroubleshoot_fixit_t:unix_stream_socket { read write }; +') + +######################################## +## +## All of the rules required to administrate +## an setroubleshoot environment ## ## ## @@ -119,12 +154,15 @@ interface(`setroubleshoot_dbus_chat_fixit',` # interface(`setroubleshoot_admin',` gen_require(` - type setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_fixit_t; - type setroubleshoot_var_lib_t, setroubleshoot_var_run_t; + type setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_run_t; + type setroubleshoot_var_lib_t; ') - allow $1 { setroubleshoot_fixit_t setroubleshootd_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { setroubleshootd_t setroubleshoot_fixit_t }) + allow $1 setroubleshootd_t:process signal_perms; + ps_process_pattern($1, setroubleshootd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 setroubleshootd_t:process ptrace; + ') logging_list_logs($1) admin_pattern($1, setroubleshoot_var_log_t) diff --git a/setroubleshoot.te b/setroubleshoot.te index ce67935..88fea69 100644 --- a/setroubleshoot.te +++ b/setroubleshoot.te @@ -7,43 +7,52 @@ policy_module(setroubleshoot, 1.12.1) type setroubleshootd_t alias setroubleshoot_t; type setroubleshootd_exec_t; -init_system_domain(setroubleshootd_t, setroubleshootd_exec_t) +domain_type(setroubleshootd_t) +init_daemon_domain(setroubleshootd_t, setroubleshootd_exec_t) type setroubleshoot_fixit_t; type setroubleshoot_fixit_exec_t; -init_system_domain(setroubleshoot_fixit_t, setroubleshoot_fixit_exec_t) +init_daemon_domain(setroubleshoot_fixit_t, setroubleshoot_fixit_exec_t) type setroubleshoot_var_lib_t; files_type(setroubleshoot_var_lib_t) +# log files type setroubleshoot_var_log_t; logging_log_file(setroubleshoot_var_log_t) +# pid files type setroubleshoot_var_run_t; files_pid_file(setroubleshoot_var_run_t) ######################################## # -# Local policy +# setroubleshootd local policy # allow setroubleshootd_t self:capability { dac_override sys_nice sys_ptrace sys_tty_config }; -allow setroubleshootd_t self:process { getattr getsched setsched sigkill signull signal execmem execstack }; +dontaudit setroubleshootd_t self:capability net_admin; + +allow setroubleshootd_t self:process { getattr getsched setsched sigkill signull signal }; +# if bad library causes setroubleshoot to require these, we want to give it so setroubleshoot can continue to run +allow setroubleshootd_t self:process { execmem execstack }; allow setroubleshootd_t self:fifo_file rw_fifo_file_perms; -allow setroubleshootd_t self:tcp_socket { accept listen }; -allow setroubleshootd_t self:unix_stream_socket { accept connectto listen }; +allow setroubleshootd_t self:tcp_socket create_stream_socket_perms; +allow setroubleshootd_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow setroubleshootd_t self:unix_dgram_socket create_socket_perms; -allow setroubleshootd_t setroubleshoot_var_lib_t:dir setattr_dir_perms; +# database files +allow setroubleshootd_t setroubleshoot_var_lib_t:dir setattr; manage_files_pattern(setroubleshootd_t, setroubleshoot_var_lib_t, setroubleshoot_var_lib_t) files_var_lib_filetrans(setroubleshootd_t, setroubleshoot_var_lib_t, { file dir }) -allow setroubleshootd_t setroubleshoot_var_log_t:dir setattr_dir_perms; -append_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_log_t) -create_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_log_t) -setattr_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_log_t) +# log files +allow setroubleshootd_t setroubleshoot_var_log_t:dir setattr; +manage_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_log_t) manage_sock_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setroubleshoot_var_log_t) logging_log_filetrans(setroubleshootd_t, setroubleshoot_var_log_t, { file dir }) +# pid file manage_dirs_pattern(setroubleshootd_t, setroubleshoot_var_run_t, setroubleshoot_var_run_t) manage_files_pattern(setroubleshootd_t, setroubleshoot_var_run_t, setroubleshoot_var_run_t) manage_sock_files_pattern(setroubleshootd_t, setroubleshoot_var_run_t, setroubleshoot_var_run_t) @@ -55,20 +64,20 @@ kernel_read_net_sysctls(setroubleshootd_t) kernel_read_network_state(setroubleshootd_t) kernel_dontaudit_list_all_proc(setroubleshootd_t) kernel_read_irq_sysctls(setroubleshootd_t) +kernel_read_rpc_sysctls(setroubleshootd_t) kernel_read_unlabeled_state(setroubleshootd_t) corecmd_exec_bin(setroubleshootd_t) corecmd_exec_shell(setroubleshootd_t) corecmd_read_all_executables(setroubleshootd_t) -corenet_all_recvfrom_unlabeled(setroubleshootd_t) corenet_all_recvfrom_netlabel(setroubleshootd_t) corenet_tcp_sendrecv_generic_if(setroubleshootd_t) corenet_tcp_sendrecv_generic_node(setroubleshootd_t) - -corenet_sendrecv_smtp_client_packets(setroubleshootd_t) +corenet_tcp_sendrecv_all_ports(setroubleshootd_t) +corenet_tcp_bind_generic_node(setroubleshootd_t) corenet_tcp_connect_smtp_port(setroubleshootd_t) -corenet_tcp_sendrecv_smtp_port(setroubleshootd_t) +corenet_sendrecv_smtp_client_packets(setroubleshootd_t) dev_read_urand(setroubleshootd_t) dev_read_sysfs(setroubleshootd_t) @@ -76,10 +85,9 @@ dev_getattr_all_blk_files(setroubleshootd_t) dev_getattr_all_chr_files(setroubleshootd_t) dev_getattr_mtrr_dev(setroubleshootd_t) -domain_dontaudit_search_all_domains_state(setroubleshootd_t) +domain_read_all_domains_state(setroubleshootd_t) domain_signull_all_domains(setroubleshootd_t) -files_read_usr_files(setroubleshootd_t) files_list_all(setroubleshootd_t) files_getattr_all_files(setroubleshootd_t) files_getattr_all_pipes(setroubleshootd_t) @@ -109,27 +117,24 @@ init_read_utmp(setroubleshootd_t) init_dontaudit_write_utmp(setroubleshootd_t) libs_exec_ld_so(setroubleshootd_t) +libs_exec_ldconfig(setroubleshootd_t) locallogin_dontaudit_use_fds(setroubleshootd_t) logging_send_audit_msgs(setroubleshootd_t) logging_send_syslog_msg(setroubleshootd_t) logging_stream_connect_dispatcher(setroubleshootd_t) +logging_stream_connect_syslog(setroubleshootd_t) -miscfiles_read_localization(setroubleshootd_t) - +seutil_read_bin_policy(setroubleshootd_t) seutil_read_config(setroubleshootd_t) +seutil_read_default_contexts(setroubleshootd_t) seutil_read_file_contexts(setroubleshootd_t) -seutil_read_bin_policy(setroubleshootd_t) userdom_dontaudit_read_user_home_content_files(setroubleshootd_t) optional_policy(` - dbus_system_domain(setroubleshootd_t, setroubleshootd_exec_t) - - optional_policy(` - abrt_dbus_chat(setroubleshootd_t) - ') + abrt_dbus_chat(setroubleshootd_t) ') optional_policy(` @@ -137,10 +142,18 @@ optional_policy(` ') optional_policy(` + mock_getattr_lib(setroubleshootd_t) +') + +optional_policy(` modutils_read_module_config(setroubleshootd_t) ') optional_policy(` + dbus_system_domain(setroubleshootd_t, setroubleshootd_exec_t) +') + +optional_policy(` rpm_exec(setroubleshootd_t) rpm_signull(setroubleshootd_t) rpm_read_db(setroubleshootd_t) @@ -150,26 +163,36 @@ optional_policy(` ######################################## # -# Fixit local policy +# setroubleshoot_fixit local policy # allow setroubleshoot_fixit_t self:capability sys_nice; allow setroubleshoot_fixit_t self:process { setsched getsched }; +dontaudit setroubleshoot_fixit_t self:process execmem; allow setroubleshoot_fixit_t self:fifo_file rw_fifo_file_perms; +allow setroubleshoot_fixit_t self:unix_dgram_socket create_socket_perms; allow setroubleshoot_fixit_t setroubleshootd_t:process signull; +setroubleshoot_dbus_chat(setroubleshoot_fixit_t) setroubleshoot_stream_connect(setroubleshoot_fixit_t) kernel_read_system_state(setroubleshoot_fixit_t) +kernel_read_network_state(setroubleshoot_fixit_t) corecmd_exec_bin(setroubleshoot_fixit_t) corecmd_exec_shell(setroubleshoot_fixit_t) corecmd_getattr_all_executables(setroubleshoot_fixit_t) +dev_read_sysfs(setroubleshoot_fixit_t) +dev_read_urand(setroubleshoot_fixit_t) + +selinux_read_policy(setroubleshoot_fixit_t) + seutil_domtrans_setfiles(setroubleshoot_fixit_t) +seutil_domtrans_setsebool(setroubleshoot_fixit_t) +seutil_read_module_store(setroubleshoot_fixit_t) -files_read_usr_files(setroubleshoot_fixit_t) files_list_tmp(setroubleshoot_fixit_t) auth_use_nsswitch(setroubleshoot_fixit_t) @@ -177,23 +200,26 @@ auth_use_nsswitch(setroubleshoot_fixit_t) logging_send_audit_msgs(setroubleshoot_fixit_t) logging_send_syslog_msg(setroubleshoot_fixit_t) -miscfiles_read_localization(setroubleshoot_fixit_t) - -userdom_read_all_users_state(setroubleshoot_fixit_t) +userdom_dontaudit_search_admin_dir(setroubleshoot_fixit_t) userdom_signull_unpriv_users(setroubleshoot_fixit_t) optional_policy(` dbus_system_domain(setroubleshoot_fixit_t, setroubleshoot_fixit_exec_t) - setroubleshoot_dbus_chat(setroubleshoot_fixit_t) +') - optional_policy(` - policykit_dbus_chat(setroubleshoot_fixit_t) - ') +optional_policy(` + gnome_dontaudit_search_config(setroubleshoot_fixit_t) ') optional_policy(` + rpm_exec(setroubleshoot_fixit_t) rpm_signull(setroubleshoot_fixit_t) rpm_read_db(setroubleshoot_fixit_t) rpm_dontaudit_manage_db(setroubleshoot_fixit_t) rpm_use_script_fds(setroubleshoot_fixit_t) ') + +optional_policy(` + policykit_dbus_chat(setroubleshoot_fixit_t) + userdom_read_all_users_state(setroubleshoot_fixit_t) +') diff --git a/sge.fc b/sge.fc new file mode 100644 index 0000000..160ddc2 --- /dev/null +++ b/sge.fc @@ -0,0 +1,6 @@ + +/usr/bin/sge_execd -- gen_context(system_u:object_r:sge_execd_exec_t,s0) +/usr/bin/sge_shepherd -- gen_context(system_u:object_r:sge_shepherd_exec_t,s0) + +/var/spool/gridengine(/.*)? gen_context(system_u:object_r:sge_spool_t,s0) + diff --git a/sge.if b/sge.if new file mode 100644 index 0000000..c9d2d9c --- /dev/null +++ b/sge.if @@ -0,0 +1,24 @@ +## Policy for gridengine MPI jobs + +###################################### +## +## Creates types and rules for a basic +## sge domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`sge_basic_types_template',` + gen_require(` + attribute sge_domain; + ') + + type $1_t, sge_domain; + type $1_exec_t; + + kernel_read_system_state($1_t) +') + diff --git a/sge.te b/sge.te new file mode 100644 index 0000000..af30acf --- /dev/null +++ b/sge.te @@ -0,0 +1,195 @@ +policy_module(sge, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow sge to access nfs file systems. +##

+## +gen_tunable(sge_use_nfs, false) + +## +##

+## Allow sge to connect to the network using any TCP port +##

+## +gen_tunable(sge_domain_can_network_connect, false) + +attribute sge_domain; + +sge_basic_types_template(sge_execd) +init_daemon_domain(sge_execd_t, sge_execd_exec_t) + +type sge_spool_t; +files_type(sge_spool_t) + +type sge_tmp_t; +files_tmp_file(sge_tmp_t) + +sge_basic_types_template(sge_shepherd) +application_domain(sge_shepherd_t, sge_shepherd_exec_t) +role system_r types sge_shepherd_t; + +sge_basic_types_template(sge_job) +application_domain(sge_job_t, sge_job_exec_t) +corecmd_shell_entry_type(sge_job_t) +role system_r types sge_job_t; + +####################################### +# +# sge_execd local policy +# + +allow sge_execd_t self:capability { dac_override kill setuid chown setgid }; +allow sge_execd_t self:process { setsched signal setpgid }; + +allow sge_execd_t sge_shepherd_t:process signal; + +kernel_read_kernel_sysctls(sge_execd_t) + +corenet_tcp_bind_sge_port(sge_execd_t) +corenet_tcp_connect_sge_port(sge_execd_t) + +dev_read_sysfs(sge_execd_t) + +files_exec_usr_files(sge_execd_t) +files_search_spool(sge_execd_t) + +fs_getattr_xattr_fs(sge_execd_t) +fs_read_cgroup_files(sge_execd_t) + +auth_use_nsswitch(sge_execd_t) + +logging_send_syslog_msg(sge_execd_t) + +init_read_utmp(sge_execd_t) + +optional_policy(` + sendmail_domtrans(sge_execd_t) +') + +###################################### +# +# sge_shepherd local policy +# + +allow sge_shepherd_t self:capability { setuid sys_nice chown kill setgid dac_override }; +allow sge_shepherd_t self:process { setsched setrlimit setpgid }; +allow sge_shepherd_t self:process signal_perms; + +domtrans_pattern(sge_execd_t, sge_shepherd_exec_t, sge_shepherd_t) + +kernel_read_sysctl(sge_shepherd_t) +kernel_read_kernel_sysctls(sge_shepherd_t) + +dev_read_sysfs(sge_shepherd_t) + +fs_getattr_all_fs(sge_shepherd_t) + +logging_send_syslog_msg(sge_shepherd_t) + +optional_policy(` + mta_send_mail(sge_shepherd_t) +') + +optional_policy(` + ssh_domtrans(sge_shepherd_t) +') + +optional_policy(` + unconfined_domain(sge_shepherd_t) +') + +##################################### +# +# sge_job local policy +# + +allow sge_shepherd_t sge_job_t:process signal_perms; + +corecmd_shell_domtrans(sge_shepherd_t, sge_job_t) + +kernel_read_kernel_sysctls(sge_job_t) + +term_use_all_terms(sge_job_t) + +logging_send_syslog_msg(sge_job_t) + +optional_policy(` + ssh_basic_client_template(sge_job, sge_job_t, system_r) + ssh_domtrans(sge_job_t) + + allow sge_job_t sge_job_ssh_t:process sigkill; + allow sge_shepherd_t sge_job_ssh_t:process sigkill; + + xserver_exec_xauth(sge_job_ssh_t) + + tunable_policy(`sge_use_nfs',` + fs_list_auto_mountpoints(sge_job_ssh_t) + fs_manage_nfs_dirs(sge_job_ssh_t) + fs_manage_nfs_files(sge_job_ssh_t) + fs_read_nfs_symlinks(sge_job_ssh_t) + ') + ') + +optional_policy(` + xserver_domtrans_xauth(sge_job_t) +') + +optional_policy(` + unconfined_domain(sge_job_t) +') + +##################################### +# +# sge_domain local policy +# + +allow sge_domain self:fifo_file rw_fifo_file_perms; +allow sge_domain self:tcp_socket create_stream_socket_perms; + +manage_dirs_pattern(sge_domain, sge_spool_t, sge_spool_t) +manage_files_pattern(sge_domain, sge_spool_t, sge_spool_t) +manage_lnk_files_pattern(sge_domain, sge_spool_t, sge_spool_t) + +manage_files_pattern(sge_domain, sge_tmp_t, sge_tmp_t) +manage_dirs_pattern(sge_domain, sge_tmp_t, sge_tmp_t) +files_tmp_filetrans(sge_domain, sge_tmp_t, { file dir }) + +kernel_read_network_state(sge_domain) + +corecmd_exec_bin(sge_domain) +corecmd_exec_shell(sge_domain) + +domain_read_all_domains_state(sge_domain) + + +dev_read_urand(sge_domain) + +tunable_policy(`sge_domain_can_network_connect',` + corenet_tcp_connect_all_ports(sge_domain) +') + +tunable_policy(`sge_use_nfs',` + fs_list_auto_mountpoints(sge_domain) + fs_manage_nfs_dirs(sge_domain) + fs_manage_nfs_files(sge_domain) + fs_read_nfs_symlinks(sge_domain) + fs_exec_nfs_files(sge_domain) +') + +optional_policy(` + sysnet_dns_name_resolve(sge_domain) +') + +optional_policy(` + hostname_exec(sge_domain) +') + +optional_policy(` + nslcd_stream_connect(sge_domain) +') diff --git a/shorewall.if b/shorewall.if index 1aeef8a..d5ce40a 100644 --- a/shorewall.if +++ b/shorewall.if @@ -1,4 +1,4 @@ -## Shoreline Firewall high-level tool for configuring netfilter. +## Shoreline Firewall high-level tool for configuring netfilter ######################################## ## @@ -15,7 +15,6 @@ interface(`shorewall_domtrans',` type shorewall_t, shorewall_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, shorewall_exec_t, shorewall_t) ') @@ -34,13 +33,12 @@ interface(`shorewall_lib_domtrans',` type shorewall_t, shorewall_var_lib_t; ') - files_search_var_lib($1) domtrans_pattern($1, shorewall_var_lib_t, shorewall_t) ') ####################################### ## -## Read shorewall configuration files. +## Read shorewall etc configuration files. ## ## ## @@ -57,47 +55,9 @@ interface(`shorewall_read_config',` read_files_pattern($1, shorewall_etc_t, shorewall_etc_t) ') -####################################### -## -## Read shorewall pid files. -## -## -## -## Domain allowed access. -## -## -# -interface(`shorewall_read_pid_files',` - gen_require(` - type shorewall_var_run_t; - ') - - files_search_pids($1) - read_files_pattern($1, shorewall_var_run_t, shorewall_var_run_t) -') - -####################################### -## -## Read and write shorewall pid files. -## -## -## -## Domain allowed access. -## -## -# -interface(`shorewall_rw_pid_files',` - gen_require(` - type shorewall_var_run_t; - ') - - files_search_pids($1) - rw_files_pattern($1, shorewall_var_run_t, shorewall_var_run_t) -') - ###################################### ## -## Read shorewall lib files. +## Read shorewall /var/lib files. ## ## ## @@ -106,36 +66,38 @@ interface(`shorewall_rw_pid_files',` ## # interface(`shorewall_read_lib_files',` - gen_require(` + gen_require(` type shorewall_var_lib_t; - ') + ') - files_search_var_lib($1) - read_files_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) + files_search_var_lib($1) + search_dirs_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) + read_files_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) ') ####################################### ## -## Read and write shorewall lib files. +## Read and write shorewall /var/lib files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`shorewall_rw_lib_files',` - gen_require(` - type shorewall_var_lib_t; - ') + gen_require(` + type shorewall_var_lib_t; + ') - files_search_var_lib($1) - rw_files_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) + files_search_var_lib($1) + search_dirs_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) + rw_files_pattern($1, shorewall_var_lib_t, shorewall_var_lib_t) ') ####################################### ## -## Read shorewall temporary files. +## Read shorewall tmp files. ## ## ## @@ -154,8 +116,8 @@ interface(`shorewall_read_tmp_files',` ####################################### ## -## All of the rules required to -## administrate an shorewall environment. +## All of the rules required to administrate +## an shorewall environment ## ## ## @@ -164,28 +126,30 @@ interface(`shorewall_read_tmp_files',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the syslog domain. ## ## ## # interface(`shorewall_admin',` gen_require(` - type shorewall_t, shorewall_lock_t, shorewall_log_t; - type shorewall_exec_t, shorewall_initrc_exec_t, shorewall_var_lib_t; + type shorewall_t, shorewall_lock_t; + type shorewall_log_t; + type shorewall_initrc_exec_t, shorewall_var_lib_t; type shorewall_tmp_t, shorewall_etc_t; ') - allow $1 shorewall_t:process { ptrace signal_perms }; + allow $1 shorewall_t:process signal_perms; ps_process_pattern($1, shorewall_t) + tunable_policy(`deny_ptrace',`',` + allow $1 shorewall_t:process ptrace; + ') init_labeled_script_domtrans($1, shorewall_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 shorewall_initrc_exec_t system_r; allow $2 system_r; - can_exec($1, shorewall_exec_t) - files_list_etc($1) admin_pattern($1, shorewall_etc_t) diff --git a/shorewall.te b/shorewall.te index 7710b9f..6195392 100644 --- a/shorewall.te +++ b/shorewall.te @@ -34,6 +34,7 @@ logging_log_file(shorewall_log_t) allow shorewall_t self:capability { dac_override net_admin net_raw setuid setgid sys_nice sys_admin }; dontaudit shorewall_t self:capability sys_tty_config; +allow shorewall_t self:process signal_perms; allow shorewall_t self:fifo_file rw_fifo_file_perms; allow shorewall_t self:netlink_socket create_socket_perms; @@ -44,9 +45,7 @@ manage_files_pattern(shorewall_t, shorewall_lock_t, shorewall_lock_t) files_lock_filetrans(shorewall_t, shorewall_lock_t, file) manage_dirs_pattern(shorewall_t, shorewall_log_t, shorewall_log_t) -append_files_pattern(shorewall_t, shorewall_log_t, shorewall_log_t) -create_files_pattern(shorewall_t, shorewall_log_t, shorewall_log_t) -setattr_files_pattern(shorewall_t, shorewall_log_t, shorewall_log_t) +manage_files_pattern(shorewall_t, shorewall_log_t, shorewall_log_t) logging_log_filetrans(shorewall_t, shorewall_log_t, { file dir }) manage_dirs_pattern(shorewall_t, shorewall_tmp_t, shorewall_tmp_t) @@ -57,6 +56,9 @@ exec_files_pattern(shorewall_t, shorewall_var_lib_t, shorewall_var_lib_t) manage_dirs_pattern(shorewall_t, shorewall_var_lib_t, shorewall_var_lib_t) manage_files_pattern(shorewall_t, shorewall_var_lib_t, shorewall_var_lib_t) files_var_lib_filetrans(shorewall_t, shorewall_var_lib_t, { dir file }) +allow shorewall_t shorewall_var_lib_t:file entrypoint; + +allow shorewall_t shorewall_initrc_exec_t:file read_file_perms; allow shorewall_t shorewall_initrc_exec_t:file read_file_perms; @@ -74,7 +76,6 @@ dev_read_urand(shorewall_t) domain_read_all_domains_state(shorewall_t) files_getattr_kernel_modules(shorewall_t) -files_read_usr_files(shorewall_t) files_search_kernel_modules(shorewall_t) fs_getattr_all_fs(shorewall_t) @@ -86,12 +87,11 @@ init_rw_utmp(shorewall_t) logging_read_generic_logs(shorewall_t) logging_send_syslog_msg(shorewall_t) -miscfiles_read_localization(shorewall_t) - sysnet_domtrans_ifconfig(shorewall_t) -userdom_dontaudit_list_user_home_dirs(shorewall_t) -userdom_use_user_terminals(shorewall_t) +userdom_dontaudit_list_admin_dir(shorewall_t) +userdom_use_inherited_user_ttys(shorewall_t) +userdom_use_inherited_user_ptys(shorewall_t) optional_policy(` brctl_domtrans(shorewall_t) diff --git a/shutdown.fc b/shutdown.fc index a91f33b..631dbc1 100644 --- a/shutdown.fc +++ b/shutdown.fc @@ -8,4 +8,4 @@ /usr/sbin/shutdown -- gen_context(system_u:object_r:shutdown_exec_t,s0) -/var/run/shutdown\.pid -- gen_context(system_u:object_r:shutdown_var_run_t,s0) +/var/run/shutdown\.pid -- gen_context(system_u:object_r:shutdown_var_run_t,s0) diff --git a/shutdown.if b/shutdown.if index d1706bf..87ab4a7 100644 --- a/shutdown.if +++ b/shutdown.if @@ -1,30 +1,4 @@ -## System shutdown command. - -######################################## -## -## Role access for shutdown. -## -## -## -## Role allowed access. -## -## -## -## -## User domain for the role. -## -## -# -interface(`shutdown_role',` - gen_require(` - type shutdown_t; - ') - - shutdown_run($2, $1) - - allow $2 shutdown_t:process { ptrace signal_perms }; - ps_process_pattern($2, shutdown_t) -') +## System shutdown command ######################################## ## @@ -43,13 +17,26 @@ interface(`shutdown_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, shutdown_exec_t, shutdown_t) + + init_reboot($1) + init_halt($1) + + optional_policy(` + systemd_exec_systemctl($1) + init_stream_connect($1) + systemd_login_reboot($1) + systemd_login_halt($1) + ') + + ifdef(`hide_broken_symptoms', ` + dontaudit shutdown_t $1:fifo_file rw_inherited_fifo_file_perms; + ') ') ######################################## ## -## Execute shutdown in the shutdown -## domain, and allow the specified role -## the shutdown domain. +## Execute shutdown in the shutdown domain, and +## allow the specified role the shutdown domain. ## ## ## @@ -64,16 +51,62 @@ interface(`shutdown_domtrans',` # interface(`shutdown_run',` gen_require(` + type shutdown_t; attribute_role shutdown_roles; ') - shutdown_domtrans($1) - roleattribute $2 shutdown_roles; + shutdown_domtrans($1) + roleattribute $2 shutdown_roles; ') ######################################## ## -## Send generic signals to shutdown. +## Role access for shutdown +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`shutdown_role',` + gen_require(` + type shutdown_t; + ') + + shutdown_run($2, $1) + + allow $2 shutdown_t:process { ptrace signal_perms }; + ps_process_pattern($2, shutdown_t) +') + +######################################## +## +## Recieve sigchld from shutdown +## +## +## +## Domain allowed access +## +## +# +interface(`shutdown_send_sigchld',` + gen_require(` + type shutdown_t; + ') + + allow shutdown_t $1:process signal; +') + +######################################## +## +## Send and receive messages from +## shutdown over dbus. ## ## ## @@ -81,17 +114,19 @@ interface(`shutdown_run',` ## ## # -interface(`shutdown_signal',` +interface(`shutdown_dbus_chat',` gen_require(` type shutdown_t; + class dbus send_msg; ') - allow shutdown_t $1:process signal; + allow $1 shutdown_t:dbus send_msg; + allow shutdown_t $1:dbus send_msg; ') ######################################## ## -## Get attributes of shutdown executable files. +## Get attributes of shutdown executable. ## ## ## diff --git a/shutdown.te b/shutdown.te index e2544e1..d3fbd78 100644 --- a/shutdown.te +++ b/shutdown.te @@ -44,7 +44,7 @@ files_read_generic_pids(shutdown_t) mls_file_write_to_clearance(shutdown_t) -term_use_all_terms(shutdown_t) +term_use_all_inherited_terms(shutdown_t) auth_use_nsswitch(shutdown_t) auth_write_login_records(shutdown_t) @@ -56,8 +56,6 @@ init_telinit(shutdown_t) logging_search_logs(shutdown_t) logging_send_audit_msgs(shutdown_t) -miscfiles_read_localization(shutdown_t) - optional_policy(` cron_system_entry(shutdown_t, shutdown_exec_t) ') @@ -68,10 +66,15 @@ optional_policy(` ') optional_policy(` - oddjob_dontaudit_rw_fifo_files(shutdown_t) - oddjob_sigchld(shutdown_t) + oddjob_dontaudit_rw_fifo_file(shutdown_t) + oddjob_sigchld(shutdown_t) +') + +optional_policy(` + rhev_sigchld_agentd(shutdown_t) ') optional_policy(` xserver_dontaudit_write_log(shutdown_t) + xserver_xdm_append_log(shutdown_t) ') diff --git a/slocate.te b/slocate.te index 7292dc0..26fc8f4 100644 --- a/slocate.te +++ b/slocate.te @@ -44,8 +44,12 @@ dev_getattr_all_blk_files(locate_t) dev_getattr_all_chr_files(locate_t) files_list_all(locate_t) +files_list_isid_type_dirs(locate_t) +files_getattr_isid_type(locate_t) files_dontaudit_read_all_symlinks(locate_t) files_getattr_all_files(locate_t) +files_getattr_all_chr_files(locate_t) +files_getattr_all_blk_files(locate_t) files_getattr_all_pipes(locate_t) files_getattr_all_sockets(locate_t) files_read_etc_runtime_files(locate_t) @@ -62,7 +66,6 @@ fs_read_noxattr_fs_symlinks(locate_t) auth_use_nsswitch(locate_t) -miscfiles_read_localization(locate_t) ifdef(`enable_mls',` files_dontaudit_getattr_all_dirs(locate_t) @@ -71,3 +74,8 @@ ifdef(`enable_mls',` optional_policy(` cron_system_entry(locate_t, locate_exec_t) ') + +optional_policy(` + mock_getattr_lib(locate_t) +') + diff --git a/slpd.if b/slpd.if index ca32e89..98278dd 100644 --- a/slpd.if +++ b/slpd.if @@ -2,6 +2,43 @@ ######################################## ## +## Transition to slpd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`slpd_domtrans',` + gen_require(` + type slpd_t, slpd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, slpd_exec_t, slpd_t) +') + +######################################## +## +## Execute slpd server in the slpd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`slpd_initrc_domtrans',` + gen_require(` + type slpd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, slpd_initrc_exec_t) +') + +######################################## +## ## All of the rules required to ## administrate an slpd environment. ## @@ -26,7 +63,7 @@ interface(`slpd_admin',` allow $1 slpd_t:process { ptrace signal_perms }; ps_process_pattern($1, slpd_t) - init_labeled_script_domtrans($1, slpd_initrc_exec_t) + slpd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 slpd_initrc_exec_t system_r; allow $2 system_r; @@ -36,4 +73,10 @@ interface(`slpd_admin',` files_search_pids($1) admin_pattern($1, slpd_var_run_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') + ') diff --git a/slpd.te b/slpd.te index 731512a..4ce76cd 100644 --- a/slpd.te +++ b/slpd.te @@ -23,7 +23,7 @@ files_pid_file(slpd_var_run_t) # Local policy # -allow slpd_t self:capability { kill setgid setuid }; +allow slpd_t self:capability { kill net_admin setgid setuid }; allow slpd_t self:process signal; allow slpd_t self:fifo_file rw_fifo_file_perms; allow slpd_t self:tcp_socket { accept listen }; @@ -35,6 +35,9 @@ logging_log_filetrans(slpd_t, slpd_log_t, file) manage_files_pattern(slpd_t, slpd_var_run_t, slpd_var_run_t) files_pid_filetrans(slpd_t, slpd_var_run_t, file) +kernel_read_system_state(slpd_t) +kernel_read_network_state(slpd_t) + corenet_all_recvfrom_unlabeled(slpd_t) corenet_all_recvfrom_netlabel(slpd_t) corenet_tcp_sendrecv_generic_if(slpd_t) @@ -50,6 +53,12 @@ corenet_sendrecv_svrloc_server_packets(slpd_t) corenet_tcp_bind_svrloc_port(slpd_t) corenet_udp_bind_svrloc_port(slpd_t) +corenet_udp_bind_dhcpc_port(slpd_t) + +dev_read_urand(slpd_t) + auth_use_nsswitch(slpd_t) -miscfiles_read_localization(slpd_t) +logging_send_syslog_msg(slpd_t) + +sysnet_dns_name_resolve(slpd_t) diff --git a/slrnpull.te b/slrnpull.te index 59eb07f..4626942 100644 --- a/slrnpull.te +++ b/slrnpull.te @@ -13,7 +13,7 @@ type slrnpull_var_run_t; files_pid_file(slrnpull_var_run_t) type slrnpull_spool_t; -files_type(slrnpull_spool_t) +files_spool_file(slrnpull_spool_t) type slrnpull_log_t; logging_log_file(slrnpull_log_t) @@ -44,7 +44,6 @@ dev_read_sysfs(slrnpull_t) domain_use_interactive_fds(slrnpull_t) -files_read_etc_files(slrnpull_t) files_search_spool(slrnpull_t) fs_getattr_all_fs(slrnpull_t) @@ -52,8 +51,6 @@ fs_search_auto_mountpoints(slrnpull_t) logging_send_syslog_msg(slrnpull_t) -miscfiles_read_localization(slrnpull_t) - userdom_dontaudit_use_unpriv_user_fds(slrnpull_t) userdom_dontaudit_search_user_home_dirs(slrnpull_t) diff --git a/smartmon.if b/smartmon.if index e0644b5..ea347cc 100644 --- a/smartmon.if +++ b/smartmon.if @@ -42,9 +42,13 @@ interface(`smartmon_admin',` type fsdaemon_var_lib_t, fsdaemon_initrc_exec_t; ') - allow $1 fsdaemon_t:process { ptrace signal_perms }; + allow $1 fsdaemon_t:process signal_perms; ps_process_pattern($1, fsdaemon_t) + tunable_policy(`deny_ptrace',`',` + allow $1 fsdaemon_t:process ptrace; + ') + init_labeled_script_domtrans($1, fsdaemon_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 fsdaemon_initrc_exec_t system_r; diff --git a/smartmon.te b/smartmon.te index 9cf6582..bc33dd7 100644 --- a/smartmon.te +++ b/smartmon.te @@ -60,21 +60,27 @@ kernel_read_system_state(fsdaemon_t) corecmd_exec_all_executables(fsdaemon_t) +corenet_all_recvfrom_netlabel(fsdaemon_t) +corenet_udp_sendrecv_generic_if(fsdaemon_t) +corenet_udp_sendrecv_generic_node(fsdaemon_t) +corenet_udp_sendrecv_all_ports(fsdaemon_t) + dev_read_sysfs(fsdaemon_t) dev_read_urand(fsdaemon_t) domain_use_interactive_fds(fsdaemon_t) files_exec_etc_files(fsdaemon_t) -files_read_etc_files(fsdaemon_t) files_read_etc_runtime_files(fsdaemon_t) -files_read_usr_files(fsdaemon_t) fs_getattr_all_fs(fsdaemon_t) fs_search_auto_mountpoints(fsdaemon_t) +fs_read_removable_files(fsdaemon_t) mls_file_read_all_levels(fsdaemon_t) +storage_create_fixed_disk_dev(fsdaemon_t) +storage_dev_filetrans_named_fixed_disk(fsdaemon_t) storage_raw_read_fixed_disk(fsdaemon_t) storage_raw_write_fixed_disk(fsdaemon_t) storage_raw_read_removable_device(fsdaemon_t) @@ -83,7 +89,9 @@ storage_write_scsi_generic(fsdaemon_t) term_dontaudit_search_ptys(fsdaemon_t) -application_signull(fsdaemon_t) +domain_signull_all_domains(fsdaemon_t) + +auth_read_passwd(fsdaemon_t) init_read_utmp(fsdaemon_t) @@ -92,12 +100,13 @@ libs_exec_lib_files(fsdaemon_t) logging_send_syslog_msg(fsdaemon_t) -miscfiles_read_localization(fsdaemon_t) +seutil_sigchld_newrole(fsdaemon_t) sysnet_dns_name_resolve(fsdaemon_t) userdom_dontaudit_use_unpriv_user_fds(fsdaemon_t) userdom_dontaudit_search_user_home_dirs(fsdaemon_t) +userdom_use_user_ptys(fsdaemon_t) tunable_policy(`smartmon_3ware',` allow fsdaemon_t self:process setfscreate; @@ -116,9 +125,9 @@ optional_policy(` ') optional_policy(` - seutil_sigchld_newrole(fsdaemon_t) + udev_read_db(fsdaemon_t) ') optional_policy(` - udev_read_db(fsdaemon_t) + virt_read_images(fsdaemon_t) ') diff --git a/smokeping.fc b/smokeping.fc index 3359819..a231ecb 100644 --- a/smokeping.fc +++ b/smokeping.fc @@ -2,7 +2,7 @@ /usr/sbin/smokeping -- gen_context(system_u:object_r:smokeping_exec_t,s0) -/usr/share/smokeping/cgi(/.*)? gen_context(system_u:object_r:httpd_smokeping_cgi_script_exec_t,s0) +/usr/share/smokeping/cgi(/.*)? gen_context(system_u:object_r:smokeping_cgi_script_exec_t,s0) /var/lib/smokeping(/.*)? gen_context(system_u:object_r:smokeping_var_lib_t,s0) diff --git a/smokeping.if b/smokeping.if index 1fa51c1..82e111c 100644 --- a/smokeping.if +++ b/smokeping.if @@ -158,8 +158,11 @@ interface(`smokeping_admin',` type smokeping_var_run_t; ') - allow $1 smokeping_t:process { ptrace signal_perms }; + allow $1 smokeping_t:process signal_perms; ps_process_pattern($1, smokeping_t) + tunable_policy(`deny_ptrace',`',` + allow $1 smokeping_t:process ptrace; + ') smokeping_initrc_domtrans($1) domain_system_change_exemption($1) diff --git a/smokeping.te b/smokeping.te index ec031a0..61a9f8c 100644 --- a/smokeping.te +++ b/smokeping.te @@ -24,6 +24,7 @@ files_type(smokeping_var_lib_t) # dontaudit smokeping_t self:capability { dac_read_search dac_override }; +allow smokeping_t self:process signal_perms; allow smokeping_t self:fifo_file rw_fifo_file_perms; allow smokeping_t self:unix_stream_socket { accept listen }; @@ -39,7 +40,6 @@ corecmd_exec_bin(smokeping_t) dev_read_urand(smokeping_t) -files_read_usr_files(smokeping_t) files_search_tmp(smokeping_t) auth_use_nsswitch(smokeping_t) @@ -47,8 +47,6 @@ auth_dontaudit_read_shadow(smokeping_t) logging_send_syslog_msg(smokeping_t) -miscfiles_read_localization(smokeping_t) - mta_send_mail(smokeping_t) netutils_domtrans_ping(smokeping_t) @@ -60,17 +58,22 @@ netutils_domtrans_ping(smokeping_t) optional_policy(` apache_content_template(smokeping_cgi) + apache_content_alias_template(smokeping_cgi, smokeping_cgi) + + manage_dirs_pattern(smokeping_cgi_script_t, smokeping_var_lib_t, smokeping_var_lib_t) + manage_files_pattern(smokeping_cgi_script_t, smokeping_var_lib_t, smokeping_var_lib_t) + + getattr_files_pattern(smokeping_cgi_script_t, smokeping_var_run_t, smokeping_var_run_t) - manage_dirs_pattern(httpd_smokeping_cgi_script_t, smokeping_var_lib_t, smokeping_var_lib_t) - manage_files_pattern(httpd_smokeping_cgi_script_t, smokeping_var_lib_t, smokeping_var_lib_t) + files_read_etc_files(smokeping_cgi_script_t) + files_search_tmp(smokeping_cgi_script_t) + files_search_var_lib(smokeping_cgi_script_t) - getattr_files_pattern(httpd_smokeping_cgi_script_t, smokeping_var_run_t, smokeping_var_run_t) + auth_read_passwd(smokeping_cgi_script_t) - files_read_etc_files(httpd_smokeping_cgi_script_t) - files_search_tmp(httpd_smokeping_cgi_script_t) - files_search_var_lib(httpd_smokeping_cgi_script_t) + logging_send_syslog_msg(smokeping_cgi_script_t) - sysnet_dns_name_resolve(httpd_smokeping_cgi_script_t) + sysnet_dns_name_resolve(smokeping_cgi_script_t) - netutils_domtrans_ping(httpd_smokeping_cgi_script_t) + netutils_domtrans_ping(smokeping_cgi_script_t) ') diff --git a/smoltclient.te b/smoltclient.te index b3f2c6f..4e629a1 100644 --- a/smoltclient.te +++ b/smoltclient.te @@ -40,6 +40,7 @@ corenet_tcp_sendrecv_generic_node(smoltclient_t) corenet_sendrecv_http_client_packets(smoltclient_t) corenet_tcp_connect_http_port(smoltclient_t) +corenet_tcp_connect_http_cache_port(smoltclient_t) corenet_tcp_sendrecv_http_port(smoltclient_t) dev_read_sysfs(smoltclient_t) @@ -51,14 +52,12 @@ fs_list_auto_mountpoints(smoltclient_t) files_getattr_generic_locks(smoltclient_t) files_read_etc_runtime_files(smoltclient_t) -files_read_usr_files(smoltclient_t) auth_use_nsswitch(smoltclient_t) logging_send_syslog_msg(smoltclient_t) miscfiles_read_hwdata(smoltclient_t) -miscfiles_read_localization(smoltclient_t) optional_policy(` abrt_stream_connect(smoltclient_t) @@ -77,6 +76,10 @@ optional_policy(` ') optional_policy(` + libs_exec_ldconfig(smoltclient_t) +') + +optional_policy(` rpm_exec(smoltclient_t) rpm_read_db(smoltclient_t) ') diff --git a/smsd.fc b/smsd.fc new file mode 100644 index 0000000..4c3fcec --- /dev/null +++ b/smsd.fc @@ -0,0 +1,11 @@ +/etc/rc\.d/init\.d/smsd -- gen_context(system_u:object_r:smsd_initrc_exec_t,s0) + +/usr/sbin/smsd -- gen_context(system_u:object_r:smsd_exec_t,s0) + +/var/lib/smstools(/.*)? gen_context(system_u:object_r:smsd_var_lib_t,s0) + +/var/log/smsd(/.*)? gen_context(system_u:object_r:smsd_log_t,s0) + +/var/run/smsd(/.*)? gen_context(system_u:object_r:smsd_var_run_t,s0) + +/var/spool/sms(/.*)? gen_context(system_u:object_r:smsd_spool_t,s0) diff --git a/smsd.if b/smsd.if new file mode 100644 index 0000000..52450c7 --- /dev/null +++ b/smsd.if @@ -0,0 +1,240 @@ +## The SMS Server Tools are made to send and receive short messages through GSM modems. It supports easy file interfaces and it can run external programs for automatic actions. + +######################################## +## +## Execute smsd in the smsd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`smsd_domtrans',` + gen_require(` + type smsd_t, smsd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, smsd_exec_t, smsd_t) +') + +######################################## +## +## Execute smsd server in the smsd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_initrc_domtrans',` + gen_require(` + type smsd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, smsd_initrc_exec_t) +') + +######################################## +## +## Read smsd's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_read_log',` + gen_require(` + type smsd_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, smsd_log_t, smsd_log_t) +') + +######################################## +## +## Append to smsd log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_append_log',` + gen_require(` + type smsd_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, smsd_log_t, smsd_log_t) +') + +######################################## +## +## Manage smsd log files +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_manage_log',` + gen_require(` + type smsd_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, smsd_log_t, smsd_log_t) + manage_files_pattern($1, smsd_log_t, smsd_log_t) + manage_lnk_files_pattern($1, smsd_log_t, smsd_log_t) +') +######################################## +## +## Read smsd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_read_pid_files',` + gen_require(` + type smsd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, smsd_var_run_t, smsd_var_run_t) +') + +######################################## +## +## Search smsd spool directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_search_spool',` + gen_require(` + type smsd_spool_t; + ') + + allow $1 smsd_spool_t:dir search_dir_perms; + files_search_spool($1) +') + +######################################## +## +## Read smsd spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_read_spool_files',` + gen_require(` + type smsd_spool_t; + ') + + files_search_spool($1) + read_files_pattern($1, smsd_spool_t, smsd_spool_t) +') + +######################################## +## +## Manage smsd spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_manage_spool_files',` + gen_require(` + type smsd_spool_t; + ') + + files_search_spool($1) + manage_files_pattern($1, smsd_spool_t, smsd_spool_t) +') + +######################################## +## +## Manage smsd spool dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_manage_spool_dirs',` + gen_require(` + type smsd_spool_t; + ') + + files_search_spool($1) + manage_dirs_pattern($1, smsd_spool_t, smsd_spool_t) +') + +######################################## +## +## All of the rules required to administrate +## an smsd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`smsd_admin',` + gen_require(` + type smsd_t; + type smsd_initrc_exec_t; + type smsd_log_t; + type smsd_var_run_t; + type smsd_spool_t; + ') + + allow $1 smsd_t:process { ptrace signal_perms }; + ps_process_pattern($1, smsd_t) + + smsd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 smsd_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, smsd_log_t) + + files_search_pids($1) + admin_pattern($1, smsd_var_run_t) + + files_search_spool($1) + admin_pattern($1, smsd_spool_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/smsd.te b/smsd.te new file mode 100644 index 0000000..1fad7b8 --- /dev/null +++ b/smsd.te @@ -0,0 +1,73 @@ +policy_module(smsd, 1.0.0) + +######################################## +# +# Declarations +# + +type smsd_t; +type smsd_exec_t; +init_daemon_domain(smsd_t, smsd_exec_t) + +type smsd_initrc_exec_t; +init_script_file(smsd_initrc_exec_t) + +type smsd_log_t; +logging_log_file(smsd_log_t) + +type smsd_var_lib_t; +files_type(smsd_var_lib_t) + +type smsd_var_run_t; +files_pid_file(smsd_var_run_t) + +type smsd_spool_t; +files_type(smsd_spool_t) + +type smsd_tmp_t; +files_tmp_file(smsd_tmp_t) + +######################################## +# +# smsd local policy +# + +allow smsd_t self:capability { kill setgid setuid }; +allow smsd_t self:process { fork signal }; +allow smsd_t self:fifo_file rw_fifo_file_perms; +allow smsd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(smsd_t, smsd_log_t, smsd_log_t) +manage_files_pattern(smsd_t, smsd_log_t, smsd_log_t) +manage_lnk_files_pattern(smsd_t, smsd_log_t, smsd_log_t) +logging_log_filetrans(smsd_t, smsd_log_t, { dir }) + +manage_dirs_pattern(smsd_t, smsd_var_lib_t, smsd_var_lib_t) +manage_files_pattern(smsd_t, smsd_var_lib_t, smsd_var_lib_t) +manage_lnk_files_pattern(smsd_t, smsd_var_lib_t, smsd_var_lib_t) + +manage_dirs_pattern(smsd_t, smsd_var_run_t, smsd_var_run_t) +manage_files_pattern(smsd_t, smsd_var_run_t, smsd_var_run_t) +manage_lnk_files_pattern(smsd_t, smsd_var_run_t, smsd_var_run_t) +files_pid_filetrans(smsd_t, smsd_var_run_t, { dir }) + +manage_dirs_pattern(smsd_t, smsd_spool_t, smsd_spool_t) +manage_files_pattern(smsd_t, smsd_spool_t, smsd_spool_t) +manage_lnk_files_pattern(smsd_t, smsd_spool_t, smsd_spool_t) +files_spool_filetrans(smsd_t, smsd_spool_t, { dir }) +can_exec(smsd_t, smsd_spool_t) + +manage_dirs_pattern(smsd_t, smsd_tmp_t, smsd_tmp_t) +manage_files_pattern(smsd_t, smsd_tmp_t, smsd_tmp_t) +files_tmp_filetrans(smsd_t, smsd_tmp_t, { file dir }) + +kernel_read_system_state(smsd_t) +kernel_read_kernel_sysctls(smsd_t) + +corecmd_exec_shell(smsd_t) + +auth_use_nsswitch(smsd_t) + +logging_send_syslog_msg(smsd_t) + +sysnet_dns_name_resolve(smsd_t) diff --git a/smstools.if b/smstools.if index cbfe369..6594af3 100644 --- a/smstools.if +++ b/smstools.if @@ -1,5 +1,81 @@ ## Tools to send and receive short messages through GSM modems or mobile phones. +####################################### +## +## Search smsd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_search_lib',` + gen_require(` + type smsd_var_lib_t; + ') + + allow $1 smsd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +####################################### +## +## Read smsd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_read_lib_files',` + gen_require(` + type smsd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, smsd_var_lib_t, smsd_var_lib_t) +') + +####################################### +## +## Manage smsd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_manage_lib_files',` + gen_require(` + type smsd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, smsd_var_lib_t, smsd_var_lib_t) +') + +####################################### +## +## Manage smsd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`smsd_manage_lib_dirs',` + gen_require(` + type smsd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, smsd_var_lib_t, smsd_var_lib_t) +') + ######################################## ## ## All of the rules required to @@ -32,7 +108,7 @@ interface(`smstools_admin',` role_transition $2 smsd_initrc_exec_t system_r; allow $2 system_r; - files_search_config($1) + files_search_etc($1) admin_pattern($1, smsd_conf_t) files_search_var_lib($1) diff --git a/snapper.fc b/snapper.fc new file mode 100644 index 0000000..e43fdd8 --- /dev/null +++ b/snapper.fc @@ -0,0 +1,8 @@ +/usr/sbin/snapperd -- gen_context(system_u:object_r:snapperd_exec_t,s0) + +/etc/snapper(/.*)? gen_context(system_u:object_r:snapperd_conf_t,s0) +/etc/sysconfig/snapper -- gen_context(system_u:object_r:snapperd_conf_t,s0) + +/var/log/snapper\.log.* -- gen_context(system_u:object_r:snapperd_log_t,s0) + +/mnt/(.*/)?.snapshots(/.*)? gen_context(system_u:object_r:snapperd_data_t,s0) diff --git a/snapper.if b/snapper.if new file mode 100644 index 0000000..94105ee --- /dev/null +++ b/snapper.if @@ -0,0 +1,42 @@ + +## policy for snapperd + +######################################## +## +## Execute TEMPLATE in the snapperd domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`snapper_domtrans',` + gen_require(` + type snapperd_t, snapperd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, snapperd_exec_t, snapperd_t) +') + +######################################## +## +## Send and receive messages from +## snapperd over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`snapper_dbus_chat',` + gen_require(` + type snapperd_t; + class dbus send_msg; + ') + + allow $1 snapperd_t:dbus send_msg; + allow snapperd_t $1:dbus send_msg; +') diff --git a/snapper.te b/snapper.te new file mode 100644 index 0000000..1da64f9 --- /dev/null +++ b/snapper.te @@ -0,0 +1,74 @@ +policy_module(snapper, 1.0.0) + +######################################## +# +# Declarations +# + +type snapperd_t; +type snapperd_exec_t; +init_daemon_domain(snapperd_t, snapperd_exec_t) + +type snapperd_log_t; +logging_log_file(snapperd_log_t) + +type snapperd_conf_t; +files_config_file(snapperd_conf_t) + +type snapperd_data_t; +files_type(snapperd_data_t) + +######################################## +# +# snapperd local policy +# + +allow snapperd_t self:fifo_file rw_fifo_file_perms; +allow snapperd_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(snapperd_t, snapperd_log_t, snapperd_log_t) +logging_log_filetrans(snapperd_t, snapperd_log_t, file) + +manage_files_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t) +manage_dirs_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t) +manage_lnk_files_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t) + +manage_files_pattern(snapperd_t, snapperd_data_t, snapperd_data_t) +manage_dirs_pattern(snapperd_t, snapperd_data_t, snapperd_data_t) +manage_lnk_files_pattern(snapperd_t, snapperd_data_t, snapperd_data_t) + +domain_read_all_domains_state(snapperd_t) + +corecmd_exec_shell(snapperd_t) +corecmd_exec_bin(snapperd_t) + +files_write_all_dirs(snapperd_t) +files_setattr_all_mountpoints(snapperd_t) +files_relabelto_all_mountpoints(snapperd_t) +files_relabelfrom_isid_type(snapperd_t) +files_read_all_files(snapperd_t) +files_list_all(snapperd_t) + +fs_getattr_all_fs(snapperd_t) + +storage_raw_read_fixed_disk(snapperd_t) + +auth_use_nsswitch(snapperd_t) + +optional_policy(` + cron_system_entry(snapperd_t, snapperd_exec_t) +') + +optional_policy(` + dbus_system_domain(snapperd_t, snapperd_exec_t) + dbus_system_bus_client(snapperd_t) + dbus_connect_system_bus(snapperd_t) +') + +optional_policy(` + mount_domtrans(snapperd_t) +') + +optional_policy(` + lvm_domtrans(snapperd_t) +') diff --git a/snmp.fc b/snmp.fc index 2f0a2f2..1569e33 100644 --- a/snmp.fc +++ b/snmp.fc @@ -1,6 +1,6 @@ /etc/rc\.d/init\.d/(snmpd|snmptrapd) -- gen_context(system_u:object_r:snmpd_initrc_exec_t,s0) -/usr/sbin/snmptrap -- gen_context(system_u:object_r:snmpd_exec_t,s0) +/usr/sbin/snmpd -- gen_context(system_u:object_r:snmpd_exec_t,s0) /usr/sbin/snmptrapd -- gen_context(system_u:object_r:snmpd_exec_t,s0) /usr/share/snmp/mibs/\.index -- gen_context(system_u:object_r:snmpd_var_lib_t,s0) @@ -10,9 +10,12 @@ /var/lib/net-snmp(/.*)? gen_context(system_u:object_r:snmpd_var_lib_t,s0) /var/lib/snmp(/.*)? gen_context(system_u:object_r:snmpd_var_lib_t,s0) +/var/spool/snmptt(/.*)? gen_context(system_u:object_r:snmpd_var_lib_t,s0) /var/log/snmpd\.log.* -- gen_context(system_u:object_r:snmpd_log_t,s0) -/var/run/net-snmpd(/.*)? gen_context(system_u:object_r:snmpd_var_run_t,s0) -/var/run/snmpd(/.*)? gen_context(system_u:object_r:snmpd_var_run_t,s0) +/var/net-snmp(/.*)? gen_context(system_u:object_r:snmpd_var_lib_t,s0) + +/var/run/net-snmp(/.*)? gen_context(system_u:object_r:snmpd_var_run_t,s0) +/var/run/snmpd(/.*)? gen_context(system_u:object_r:snmpd_var_run_t,s0) /var/run/snmpd\.pid -- gen_context(system_u:object_r:snmpd_var_run_t,s0) diff --git a/snmp.if b/snmp.if index 7a9cc9d..d55da32 100644 --- a/snmp.if +++ b/snmp.if @@ -57,8 +57,7 @@ interface(`snmp_udp_chat',` ######################################## ## -## Create, read, write, and delete -## snmp lib directories. +## Read snmpd lib content. ## ## ## @@ -66,19 +65,58 @@ interface(`snmp_udp_chat',` ## ## # -interface(`snmp_manage_var_lib_dirs',` +interface(`snmp_read_snmp_var_lib_files',` gen_require(` type snmpd_var_lib_t; ') files_search_var_lib($1) + allow $1 snmpd_var_lib_t:dir list_dir_perms; + read_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) + read_lnk_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) +') + +####################################### +## +## Read snmpd libraries directories +## +## +## +## Domain allowed access. +## +## +# +interface(`snmp_read_snmp_var_lib_dirs',` + gen_require(` + type snmpd_var_lib_t; + ') + + files_search_var_lib($1) + allow $1 snmpd_var_lib_t:dir list_dir_perms; +') + +######################################## +## +## Manage snmpd libraries directories +## +## +## +## Domain allowed access. +## +## +# +interface(`snmp_manage_var_lib_dirs',` + gen_require(` + type snmpd_var_lib_t; + ') + allow $1 snmpd_var_lib_t:dir manage_dir_perms; + files_var_lib_filetrans($1, snmpd_var_lib_t, dir) ') ######################################## ## -## Create, read, write, and delete -## snmp lib files. +## Manage snmpd libraries. ## ## ## @@ -98,7 +136,7 @@ interface(`snmp_manage_var_lib_files',` ######################################## ## -## Read snmpd lib content. +## Manage snmpd libraries. ## ## ## @@ -106,14 +144,14 @@ interface(`snmp_manage_var_lib_files',` ## ## # -interface(`snmp_read_snmp_var_lib_files',` +interface(`snmp_manage_var_lib_sock_files',` gen_require(` type snmpd_var_lib_t; ') + files_search_var_lib($1) allow $1 snmpd_var_lib_t:dir list_dir_perms; - read_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) - read_lnk_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) + manage_sock_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) ') ######################################## @@ -179,8 +217,12 @@ interface(`snmp_admin',` type snmpd_var_lib_t, snmpd_var_run_t; ') - allow $1 snmpd_t:process { ptrace signal_perms }; + allow $1 snmpd_t:process signal_perms; + ps_process_pattern($1, snmpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 snmpd_t:process ptrace; + ') init_labeled_script_domtrans($1, snmpd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/snmp.te b/snmp.te index 9dcaeb8..490a046 100644 --- a/snmp.te +++ b/snmp.te @@ -27,14 +27,16 @@ files_type(snmpd_var_lib_t) # allow snmpd_t self:capability { chown dac_override kill ipc_lock setgid setuid net_admin sys_nice sys_tty_config sys_ptrace }; + dontaudit snmpd_t self:capability { sys_module sys_tty_config }; allow snmpd_t self:process { signal_perms getsched setsched }; allow snmpd_t self:fifo_file rw_fifo_file_perms; -allow snmpd_t self:unix_stream_socket { accept connectto listen }; -allow snmpd_t self:tcp_socket { accept listen }; +allow snmpd_t self:unix_dgram_socket create_socket_perms; +allow snmpd_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow snmpd_t self:tcp_socket create_stream_socket_perms; allow snmpd_t self:udp_socket connected_stream_socket_perms; -allow snmpd_t snmpd_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(snmpd_t, snmpd_log_t, snmpd_log_t) logging_log_filetrans(snmpd_t, snmpd_log_t, file) manage_dirs_pattern(snmpd_t, snmpd_var_lib_t, snmpd_var_lib_t) @@ -53,12 +55,13 @@ kernel_read_kernel_sysctls(snmpd_t) kernel_read_fs_sysctls(snmpd_t) kernel_read_net_sysctls(snmpd_t) kernel_read_network_state(snmpd_t) +kernel_read_proc_symlinks(snmpd_t) +kernel_read_all_proc(snmpd_t) kernel_read_system_state(snmpd_t) corecmd_exec_bin(snmpd_t) corecmd_exec_shell(snmpd_t) -corenet_all_recvfrom_unlabeled(snmpd_t) corenet_all_recvfrom_netlabel(snmpd_t) corenet_tcp_sendrecv_generic_if(snmpd_t) corenet_udp_sendrecv_generic_if(snmpd_t) @@ -75,9 +78,7 @@ corenet_udp_bind_snmp_port(snmpd_t) corenet_tcp_sendrecv_snmp_port(snmpd_t) corenet_udp_sendrecv_snmp_port(snmpd_t) -corenet_sendrecv_snmp_client_packets(snmpd_t) corenet_tcp_connect_agentx_port(snmpd_t) -corenet_sendrecv_snmp_server_packets(snmpd_t) corenet_tcp_bind_agentx_port(snmpd_t) corenet_udp_bind_agentx_port(snmpd_t) corenet_tcp_sendrecv_agentx_port(snmpd_t) @@ -94,7 +95,6 @@ domain_signull_all_domains(snmpd_t) domain_read_all_domains_state(snmpd_t) domain_exec_all_entry_files(snmpd_t) -files_read_usr_files(snmpd_t) files_read_etc_runtime_files(snmpd_t) files_search_home(snmpd_t) @@ -107,15 +107,19 @@ fs_search_auto_mountpoints(snmpd_t) storage_dontaudit_read_fixed_disk(snmpd_t) storage_dontaudit_read_removable_device(snmpd_t) storage_dontaudit_write_removable_device(snmpd_t) +storage_getattr_fixed_disk_dev(snmpd_t) +storage_getattr_removable_dev(snmpd_t) auth_use_nsswitch(snmpd_t) init_read_utmp(snmpd_t) init_dontaudit_write_utmp(snmpd_t) +# need write to /var/run/systemd/notify +init_write_pid_socket(snmpd_t) logging_send_syslog_msg(snmpd_t) -miscfiles_read_localization(snmpd_t) +sysnet_read_config(snmpd_t) seutil_dontaudit_search_config(snmpd_t) @@ -131,7 +135,11 @@ optional_policy(` ') optional_policy(` - corosync_stream_connect(snmpd_t) + fstools_domtrans(snmpd_t) +') + +optional_policy(` + rhcs_stream_connect_cluster(snmpd_t) ') optional_policy(` @@ -140,6 +148,7 @@ optional_policy(` optional_policy(` mta_read_config(snmpd_t) + mta_read_aliases(snmpd_t) mta_search_queue(snmpd_t) ') diff --git a/snort.if b/snort.if index 7d86b34..5f58180 100644 --- a/snort.if +++ b/snort.if @@ -42,8 +42,11 @@ interface(`snort_admin',` type snort_etc_t, snort_initrc_exec_t; ') - allow $1 snort_t:process { ptrace signal_perms }; + allow $1 snort_t:process signal_perms; ps_process_pattern($1, snort_t) + tunable_policy(`deny_ptrace',`',` + allow $1 snort_t:process ptrace; + ') init_labeled_script_domtrans($1, snort_initrc_exec_t) domain_system_change_exemption($1) @@ -51,11 +54,11 @@ interface(`snort_admin',` allow $2 system_r; admin_pattern($1, snort_etc_t) - files_search_etc($1) + files_list_etc($1) admin_pattern($1, snort_log_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, snort_var_run_t) - files_search_pids($1) + files_list_pids($1) ') diff --git a/snort.te b/snort.te index 1af72df..7e55b50 100644 --- a/snort.te +++ b/snort.te @@ -32,10 +32,13 @@ files_pid_file(snort_var_run_t) allow snort_t self:capability { setgid setuid net_admin net_raw dac_override }; dontaudit snort_t self:capability sys_tty_config; allow snort_t self:process signal_perms; +allow snort_t self:netlink_route_socket create_netlink_socket_perms; allow snort_t self:netlink_socket create_socket_perms; -allow snort_t self:tcp_socket { accept listen }; +allow snort_t self:tcp_socket create_stream_socket_perms; +allow snort_t self:udp_socket create_socket_perms; allow snort_t self:packet_socket create_socket_perms; allow snort_t self:socket create_socket_perms; +# Snort IPS node. unverified. allow snort_t self:netlink_firewall_socket create_socket_perms; allow snort_t snort_etc_t:dir list_dir_perms; @@ -43,9 +46,7 @@ allow snort_t snort_etc_t:file read_file_perms; allow snort_t snort_etc_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(snort_t, snort_log_t, snort_log_t) -append_files_pattern(snort_t, snort_log_t, snort_log_t) -create_files_pattern(snort_t, snort_log_t, snort_log_t) -setattr_files_pattern(snort_t, snort_log_t, snort_log_t) +manage_files_pattern(snort_t, snort_log_t, snort_log_t) logging_log_filetrans(snort_t, snort_log_t, { file dir }) manage_dirs_pattern(snort_t, snort_tmp_t, snort_tmp_t) @@ -63,7 +64,6 @@ kernel_request_load_module(snort_t) kernel_dontaudit_read_system_state(snort_t) kernel_read_network_state(snort_t) -corenet_all_recvfrom_unlabeled(snort_t) corenet_all_recvfrom_netlabel(snort_t) corenet_tcp_sendrecv_generic_if(snort_t) corenet_udp_sendrecv_generic_if(snort_t) @@ -86,18 +86,17 @@ dev_rw_generic_usb_dev(snort_t) domain_use_interactive_fds(snort_t) -files_read_etc_files(snort_t) files_dontaudit_read_etc_runtime_files(snort_t) fs_getattr_all_fs(snort_t) fs_search_auto_mountpoints(snort_t) +auth_read_passwd(snort_t) + init_read_utmp(snort_t) logging_send_syslog_msg(snort_t) -miscfiles_read_localization(snort_t) - sysnet_dns_name_resolve(snort_t) userdom_dontaudit_use_unpriv_user_fds(snort_t) diff --git a/sosreport.if b/sosreport.if index 634c6b4..f6db7a7 100644 --- a/sosreport.if +++ b/sosreport.if @@ -42,7 +42,7 @@ interface(`sosreport_run',` ') sosreport_domtrans($1) - roleattribute $2 sospreport_roles; + roleattribute $2 sosreport_roles; ') ######################################## @@ -127,3 +127,22 @@ interface(`sosreport_delete_tmp_files',` files_delete_tmp_dir_entry($1) delete_files_pattern($1, sosreport_tmp_t, sosreport_tmp_t) ') + +######################################## +## +## Send a null signal to sosreport. +## +## +## +## Domain allowed access. +## +## +# +interface(`sosreport_signull',` + gen_require(` + type sosreport_t; + ') + + allow $1 sosreport_t:process signull; +') + diff --git a/sosreport.te b/sosreport.te index f2f507d..9cf6dda 100644 --- a/sosreport.te +++ b/sosreport.te @@ -13,15 +13,15 @@ type sosreport_exec_t; application_domain(sosreport_t, sosreport_exec_t) role sosreport_roles types sosreport_t; -type sosreport_var_run_t; -files_pid_file(sosreport_var_run_t) - type sosreport_tmp_t; files_tmp_file(sosreport_tmp_t) type sosreport_tmpfs_t; files_tmpfs_file(sosreport_tmpfs_t) +type sosreport_var_run_t; +files_pid_file(sosreport_var_run_t) + optional_policy(` pulseaudio_tmpfs_content(sosreport_tmpfs_t) ') @@ -33,10 +33,12 @@ optional_policy(` allow sosreport_t self:capability { kill net_admin net_raw setuid sys_admin sys_nice dac_override }; dontaudit sosreport_t self:capability sys_ptrace; -allow sosreport_t self:process { setsched signull }; +allow sosreport_t self:process { setpgid setsched signal_perms }; allow sosreport_t self:fifo_file rw_fifo_file_perms; allow sosreport_t self:tcp_socket { accept listen }; allow sosreport_t self:unix_stream_socket { accept listen }; +allow sosreport_t self:rawip_socket create_socket_perms; +allow sosreport_t self:netlink_kobject_uevent_socket create_socket_perms; manage_dirs_pattern(sosreport_t, sosreport_tmp_t, sosreport_tmp_t) manage_files_pattern(sosreport_t, sosreport_tmp_t, sosreport_tmp_t) @@ -44,6 +46,12 @@ manage_lnk_files_pattern(sosreport_t, sosreport_tmp_t, sosreport_tmp_t) files_root_filetrans(sosreport_t, sosreport_tmp_t, file, ".ismount-test-file") files_tmp_filetrans(sosreport_t, sosreport_tmp_t, { file dir }) +manage_files_pattern(sosreport_t, sosreport_var_run_t, sosreport_var_run_t) +manage_dirs_pattern(sosreport_t, sosreport_var_run_t, sosreport_var_run_t) +manage_sock_files_pattern(sosreport_t, sosreport_var_run_t, sosreport_var_run_t) +manage_lnk_files_pattern(sosreport_t, sosreport_var_run_t, sosreport_var_run_t) +files_pid_filetrans(sosreport_t, sosreport_var_run_t, { file dir sock_file }) + manage_files_pattern(sosreport_t, sosreport_tmpfs_t, sosreport_tmpfs_t) fs_tmpfs_filetrans(sosreport_t, sosreport_tmpfs_t, file) @@ -58,6 +66,18 @@ kernel_read_all_sysctls(sosreport_t) kernel_read_software_raid_state(sosreport_t) kernel_search_debugfs(sosreport_t) kernel_read_messages(sosreport_t) +kernel_request_load_module(sosreport_t) + +corenet_all_recvfrom_netlabel(sosreport_t) +corenet_tcp_sendrecv_generic_if(sosreport_t) +corenet_tcp_sendrecv_generic_node(sosreport_t) +corenet_tcp_sendrecv_generic_port(sosreport_t) +corenet_tcp_bind_generic_node(sosreport_t) +corenet_tcp_bind_all_rpc_ports(sosreport_t) +corenet_udp_bind_all_rpc_ports(sosreport_t) +corenet_tcp_connect_http_port(sosreport_t) +corenet_tcp_connect_all_ports(sosreport_t) +corenet_sendrecv_http_client_packets(sosreport_t) corecmd_exec_all_executables(sosreport_t) @@ -69,6 +89,9 @@ dev_read_urand(sosreport_t) dev_read_raw_memory(sosreport_t) dev_read_sysfs(sosreport_t) dev_rw_generic_usb_dev(sosreport_t) +dev_rw_lvm_control(sosreport_t) +dev_getattr_all_chr_files(sosreport_t) +dev_getattr_all_blk_files(sosreport_t) domain_getattr_all_domains(sosreport_t) domain_read_all_domains_state(sosreport_t) @@ -83,7 +106,6 @@ files_list_all(sosreport_t) files_read_config_files(sosreport_t) files_read_generic_tmp_files(sosreport_t) files_read_non_auth_files(sosreport_t) -files_read_usr_files(sosreport_t) files_read_var_lib_files(sosreport_t) files_read_var_symlinks(sosreport_t) files_read_kernel_modules(sosreport_t) @@ -92,25 +114,35 @@ files_manage_etc_runtime_files(sosreport_t) files_etc_filetrans_etc_runtime(sosreport_t, file) fs_getattr_all_fs(sosreport_t) +fs_getattr_all_dirs(sosreport_t) fs_list_inotifyfs(sosreport_t) storage_dontaudit_read_fixed_disk(sosreport_t) storage_dontaudit_read_removable_device(sosreport_t) +term_getattr_pty_fs(sosreport_t) +term_getattr_all_ptys(sosreport_t) term_use_generic_ptys(sosreport_t) +# some config files do not have configfile attribute +# sosreport needs to read various files on system +files_read_non_security_files(sosreport_t) + auth_use_nsswitch(sosreport_t) +auth_dontaudit_read_shadow(sosreport_t) init_domtrans_script(sosreport_t) +init_getattr_initctl(sosreport_t) +init_status(sosreport_t) +init_stream_connect(sosreport_t) libs_domtrans_ldconfig(sosreport_t) +libs_use_ld_so(sosreport_t) logging_read_all_logs(sosreport_t) logging_send_syslog_msg(sosreport_t) -miscfiles_read_localization(sosreport_t) - -modutils_read_module_deps(sosreport_t) +sysnet_read_config(sosreport_t) optional_policy(` abrt_manage_pid_files(sosreport_t) @@ -119,6 +151,14 @@ optional_policy(` ') optional_policy(` + bootloader_exec(sosreport_t) +') + +optional_policy(` + brctl_domtrans(sosreport_t) +') + +optional_policy(` cups_stream_connect(sosreport_t) ') @@ -127,6 +167,16 @@ optional_policy(` ') optional_policy(` + lvm_read_config(sosreport_t) + lvm_dontaudit_access_check_lock(sosreport_t) +') + +optional_policy(` + # needed by modinfo + modutils_read_module_deps(sosreport_t) +') + +optional_policy(` fstools_domtrans(sosreport_t) ') @@ -136,6 +186,10 @@ optional_policy(` optional_policy(` hal_dbus_chat(sosreport_t) ') + + optional_policy(` + rpm_dbus_chat(sosreport_t) + ') ') optional_policy(` @@ -147,13 +201,35 @@ optional_policy(` ') optional_policy(` + prelink_domtrans(sosreport_t) +') + +optional_policy(` pulseaudio_run(sosreport_t, sosreport_roles) ') optional_policy(` - rpm_exec(sosreport_t) - rpm_dontaudit_manage_db(sosreport_t) - rpm_read_db(sosreport_t) + rhsmcertd_manage_lib_files(sosreport_t) + rhsmcertd_manage_pid_files(sosreport_t) +') + +optional_policy(` + rpm_dontaudit_manage_db(sosreport_t) + rpm_manage_cache(sosreport_t) + rpm_manage_log(sosreport_t) + rpm_manage_pid_files(sosreport_t) + rpm_named_filetrans_log_files(sosreport_t) + rpm_read_db(sosreport_t) + rpm_signull(sosreport_t) +') + +optional_policy(` + setroubleshoot_signull(sosreport_t) +') + +optional_policy(` + unconfined_signull(sosreport_t) + unconfined_domain(sosreport_t) ') optional_policy(` diff --git a/soundserver.if b/soundserver.if index a5abc5a..b9eff74 100644 --- a/soundserver.if +++ b/soundserver.if @@ -38,9 +38,13 @@ interface(`soundserver_admin',` type soundd_state_t; ') - allow $1 soundd_t:process { ptrace signal_perms }; + allow $1 soundd_t:process signal_perms; ps_process_pattern($1, soundd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 soundd_t:process ptrace; + ') + init_labeled_script_domtrans($1, soundd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 soundd_initrc_exec_t system_r; diff --git a/soundserver.te b/soundserver.te index 0919e0c..56a984b 100644 --- a/soundserver.te +++ b/soundserver.te @@ -65,7 +65,6 @@ kernel_read_kernel_sysctls(soundd_t) kernel_list_proc(soundd_t) kernel_read_proc_symlinks(soundd_t) -corenet_all_recvfrom_unlabeled(soundd_t) corenet_all_recvfrom_netlabel(soundd_t) corenet_tcp_sendrecv_generic_if(soundd_t) corenet_tcp_sendrecv_generic_node(soundd_t) @@ -81,7 +80,6 @@ dev_write_sound(soundd_t) domain_use_interactive_fds(soundd_t) -files_read_etc_files(soundd_t) files_read_etc_runtime_files(soundd_t) fs_getattr_all_fs(soundd_t) @@ -89,8 +87,6 @@ fs_search_auto_mountpoints(soundd_t) logging_send_syslog_msg(soundd_t) -miscfiles_read_localization(soundd_t) - sysnet_read_config(soundd_t) userdom_dontaudit_use_unpriv_user_fds(soundd_t) diff --git a/spamassassin.fc b/spamassassin.fc index e9bd097..e059e27 100644 --- a/spamassassin.fc +++ b/spamassassin.fc @@ -1,20 +1,26 @@ -HOME_DIR/\.spamassassin(/.*)? gen_context(system_u:object_r:spamassassin_home_t,s0) -HOME_DIR/\.spamd(/.*)? gen_context(system_u:object_r:spamd_home_t,s0) +HOME_DIR/\.pyzor(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +HOME_DIR/\.razor(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +HOME_DIR/\.spamassassin(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +HOME_DIR/\.spamd(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +/root/\.pyzor(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +/root/\.razor(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +/root/\.spamassassin(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +/root/\.spamd(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) /etc/rc\.d/init\.d/spamd -- gen_context(system_u:object_r:spamd_initrc_exec_t,s0) -/etc/rc\.d/init\.d/spampd -- gen_context(system_u:object_r:spamd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/spampd -- gen_context(system_u:object_r:spamd_initrc_exec_t,s0) /etc/rc\.d/init\.d/mimedefang.* -- gen_context(system_u:object_r:spamd_initrc_exec_t,s0) /usr/bin/sa-learn -- gen_context(system_u:object_r:spamc_exec_t,s0) /usr/bin/spamassassin -- gen_context(system_u:object_r:spamc_exec_t,s0) -/usr/bin/spamc -- gen_context(system_u:object_r:spamc_exec_t,s0) -/usr/bin/spamd -- gen_context(system_u:object_r:spamd_exec_t,s0) +/usr/bin/spamc -- gen_context(system_u:object_r:spamc_exec_t,s0) +/usr/bin/spamd -- gen_context(system_u:object_r:spamd_exec_t,s0) /usr/bin/sa-update -- gen_context(system_u:object_r:spamd_update_exec_t,s0) -/usr/sbin/spamd -- gen_context(system_u:object_r:spamd_exec_t,s0) -/usr/sbin/spampd -- gen_context(system_u:object_r:spamd_exec_t,s0) +/usr/sbin/spamd -- gen_context(system_u:object_r:spamd_exec_t,s0) +/usr/sbin/spampd -- gen_context(system_u:object_r:spamd_exec_t,s0) /usr/bin/mimedefang -- gen_context(system_u:object_r:spamd_exec_t,s0) -/usr/bin/mimedefang-multiplexor -- gen_context(system_u:object_r:spamd_exec_t,s0) +/usr/bin/mimedefang-multiplexor -- gen_context(system_u:object_r:spamd_exec_t,s0) /var/lib/spamassassin(/.*)? gen_context(system_u:object_r:spamd_var_lib_t,s0) /var/lib/spamassassin/compiled(/.*)? gen_context(system_u:object_r:spamd_compiled_t,s0) @@ -25,7 +31,22 @@ HOME_DIR/\.spamd(/.*)? gen_context(system_u:object_r:spamd_home_t,s0) /var/run/spamassassin(/.*)? gen_context(system_u:object_r:spamd_var_run_t,s0) /var/spool/spamassassin(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) -/var/spool/spamd(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) -/var/spool/spampd(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) +/var/spool/spamd(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) +/var/spool/spampd(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) /var/spool/MD-Quarantine(/.*)? gen_context(system_u:object_r:spamd_var_run_t,s0) /var/spool/MIMEDefang(/.*)? gen_context(system_u:object_r:spamd_var_run_t,s0) + +/etc/pyzor(/.*)? gen_context(system_u:object_r:spamd_etc_t, s0) +/etc/razor(/.*)? gen_context(system_u:object_r:spamd_etc_t,s0) +/etc/rc\.d/init\.d/pyzord -- gen_context(system_u:object_r:spamd_initrc_exec_t,s0) + +/usr/bin/razor.* -- gen_context(system_u:object_r:spamc_exec_t,s0) + +/var/lib/pyzord(/.*)? gen_context(system_u:object_r:spamd_var_lib_t,s0) +/var/lib/razor(/.*)? gen_context(system_u:object_r:spamd_var_lib_t,s0) + +/var/log/pyzord\.log.* -- gen_context(system_u:object_r:spamd_log_t,s0) +/var/log/razor-agent\.log.* -- gen_context(system_u:object_r:spamd_log_t,s0) + +/usr/bin/pyzor -- gen_context(system_u:object_r:spamc_exec_t,s0) +/usr/bin/pyzord -- gen_context(system_u:object_r:spamd_exec_t,s0) diff --git a/spamassassin.if b/spamassassin.if index 1499b0b..6950cab 100644 --- a/spamassassin.if +++ b/spamassassin.if @@ -2,39 +2,45 @@ ######################################## ## -## Role access for spamassassin. +## Role access for spamassassin ## ## ## -## Role allowed access. +## Role allowed access ## ## ## ## -## User domain for the role. +## User domain for the role ## ## +## # interface(`spamassassin_role',` gen_require(` type spamc_t, spamc_exec_t, spamc_tmp_t; - type spamassassin_t, spamassassin_exec_t, spamd_home_t; + type spamassassin_t, spamassassin_exec_t; type spamassassin_home_t, spamassassin_tmp_t; ') role $1 types { spamc_t spamassassin_t }; domtrans_pattern($2, spamassassin_exec_t, spamassassin_t) + + allow $2 spamassassin_t:process signal_perms; + ps_process_pattern($2, spamassassin_t) + domtrans_pattern($2, spamc_exec_t, spamc_t) - allow $2 { spamc_t spamassassin_t}:process { ptrace signal_perms }; - ps_process_pattern($2, { spamc_t spamassassin_t }) + allow $2 spamc_t:process signal_perms; + ps_process_pattern($2, spamc_t) - allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:file { manage_file_perms relabel_file_perms }; - allow $2 { spamc_tmp_t spamd_home_t spamassassin_home_t spamassassin_tmp_t }:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, spamassassin_home_t, dir, ".spamassassin") - userdom_user_home_dir_filetrans($2, spamd_home_t, dir, ".spamd") + manage_dirs_pattern($2, spamassassin_home_t, spamassassin_home_t) + manage_files_pattern($2, spamassassin_home_t, spamassassin_home_t) + manage_lnk_files_pattern($2, spamassassin_home_t, spamassassin_home_t) + relabel_dirs_pattern($2, spamassassin_home_t, spamassassin_home_t) + relabel_files_pattern($2, spamassassin_home_t, spamassassin_home_t) + relabel_lnk_files_pattern($2, spamassassin_home_t, spamassassin_home_t) ') ######################################## @@ -53,13 +59,12 @@ interface(`spamassassin_exec',` type spamassassin_exec_t; ') - corecmd_search_bin($1) can_exec($1, spamassassin_exec_t) ') ######################################## ## -## Send generic signals to spamd. +## Singnal the spam assassin daemon ## ## ## @@ -77,7 +82,8 @@ interface(`spamassassin_signal_spamd',` ######################################## ## -## Execute spamd in the caller domain. +## Execute the spamassassin daemon +## program in the caller directory. ## ## ## @@ -90,13 +96,12 @@ interface(`spamassassin_exec_spamd',` type spamd_exec_t; ') - corecmd_search_bin($1) can_exec($1, spamd_exec_t) ') ######################################## ## -## Execute spamc in the spamc domain. +## Execute spamassassin client in the spamassassin client domain. ## ## ## @@ -109,32 +114,13 @@ interface(`spamassassin_domtrans_client',` type spamc_t, spamc_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, spamc_exec_t, spamc_t) + allow $1 spamc_exec_t:file ioctl; ') ######################################## ## -## Execute spamc in the caller domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`spamassassin_exec_client',` - gen_require(` - type spamc_exec_t; - ') - - corecmd_search_bin($1) - can_exec($1, spamc_exec_t) -') - -######################################## -## -## Send kill signals to spamc. +## Send kill signal to spamassassin client ## ## ## @@ -152,28 +138,28 @@ interface(`spamassassin_kill_client',` ######################################## ## -## Execute spamassassin standalone client -## in the user spamassassin domain. +## Manage spamc home files. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`spamassassin_domtrans_local_client',` +interface(`spamassassin_manage_home_client',` gen_require(` - type spamassassin_t, spamassassin_exec_t; + type spamc_home_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, spamassassin_exec_t, spamassassin_t) + userdom_search_user_home_dirs($1) + manage_dirs_pattern($1, spamc_home_t, spamc_home_t) + manage_files_pattern($1, spamc_home_t, spamc_home_t) + manage_lnk_files_pattern($1, spamc_home_t, spamc_home_t) ') ######################################## ## -## Create, read, write, and delete -## spamd home content. +## Read spamc home files. ## ## ## @@ -181,20 +167,21 @@ interface(`spamassassin_domtrans_local_client',` ## ## # -interface(`spamassassin_manage_spamd_home_content',` +interface(`spamassassin_read_home_client',` gen_require(` - type spamd_home_t; + type spamc_home_t; ') userdom_search_user_home_dirs($1) - allow $1 spamd_home_t:dir manage_dir_perms; - allow $1 spamd_home_t:file manage_file_perms; - allow $1 spamd_home_t:lnk_file manage_lnk_file_perms; + list_dirs_pattern($1, spamc_home_t, spamc_home_t) + read_files_pattern($1, spamc_home_t, spamc_home_t) + read_lnk_files_pattern($1, spamc_home_t, spamc_home_t) ') ######################################## ## -## Relabel spamd home content. +## Execute the spamassassin client +## program in the caller directory. ## ## ## @@ -202,49 +189,35 @@ interface(`spamassassin_manage_spamd_home_content',` ## ## # -interface(`spamassassin_relabel_spamd_home_content',` +interface(`spamassassin_exec_client',` gen_require(` - type spamd_home_t; + type spamc_exec_t; ') - userdom_search_user_home_dirs($1) - allow $1 spamd_home_t:dir relabel_dir_perms; - allow $1 spamd_home_t:file relabel_file_perms; - allow $1 spamd_home_t:lnk_file relabel_lnk_file_perms; + can_exec($1, spamc_exec_t) ') ######################################## ## -## Create objects in user home -## directories with the spamd home type. +## Execute spamassassin standalone client in the user spamassassin domain. ## ## ## -## Domain allowed access. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. +## Domain allowed to transition. ## ## # -interface(`spamassassin_home_filetrans_spamd_home',` +interface(`spamassassin_domtrans_local_client',` gen_require(` - type spamd_home_t; + type spamassassin_t, spamassassin_exec_t; ') - userdom_user_home_dir_filetrans($1, spamd_home_t, $2, $3) + domtrans_pattern($1, spamassassin_exec_t, spamassassin_t) ') ######################################## ## -## Read spamd lib files. +## read spamd lib files. ## ## ## @@ -258,7 +231,9 @@ interface(`spamassassin_read_lib_files',` ') files_search_var_lib($1) + list_dirs_pattern($1, spamd_var_lib_t, spamd_var_lib_t) read_files_pattern($1, spamd_var_lib_t, spamd_var_lib_t) + read_lnk_files_pattern($1, spamd_var_lib_t, spamd_var_lib_t) ') ######################################## @@ -283,7 +258,7 @@ interface(`spamassassin_manage_lib_files',` ######################################## ## -## Read spamd pid files. +## Read temporary spamd file. ## ## ## @@ -291,56 +266,56 @@ interface(`spamassassin_manage_lib_files',` ## ## # -interface(`spamassassin_read_spamd_pid_files',` +interface(`spamassassin_read_spamd_tmp_files',` gen_require(` - type spamd_var_run_t; + type spamd_tmp_t; ') - files_search_pids($1) - read_files_pattern($1, spamd_var_run_t, spamd_var_run_t) + files_search_tmp($1) + allow $1 spamd_tmp_t:file read_file_perms; ') ######################################## ## -## Read temporary spamd files. +## Do not audit attempts to get attributes of temporary +## spamd sockets/ ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`spamassassin_read_spamd_tmp_files',` +interface(`spamassassin_dontaudit_getattr_spamd_tmp_sockets',` gen_require(` type spamd_tmp_t; ') - allow $1 spamd_tmp_t:file read_file_perms; + dontaudit $1 spamd_tmp_t:sock_file getattr_sock_file_perms; ') ######################################## ## -## Do not audit attempts to get -## attributes of temporary spamd sockets. +## Connect to run spamd. ## ## ## -## Domain to not audit. +## Domain allowed to connect. ## ## # -interface(`spamassassin_dontaudit_getattr_spamd_tmp_sockets',` +interface(`spamd_stream_connect',` gen_require(` - type spamd_tmp_t; + type spamd_t, spamd_var_run_t; ') - dontaudit $1 spamd_tmp_t:sock_file getattr; + files_search_pids($1) + stream_connect_pattern($1, spamd_var_run_t, spamd_var_run_t, spamd_t) ') ######################################## ## -## Connect to spamd with a unix -## domain stream socket. +## Read spamd pid files. ## ## ## @@ -348,19 +323,62 @@ interface(`spamassassin_dontaudit_getattr_spamd_tmp_sockets',` ## ## # -interface(`spamassassin_stream_connect_spamd',` +interface(`spamassassin_read_pid_files',` gen_require(` - type spamd_t, spamd_var_run_t; + type spamd_var_run_t; ') files_search_pids($1) - stream_connect_pattern($1, spamd_var_run_t, spamd_var_run_t, spamd_t) + read_files_pattern($1, spamd_var_run_t, spamd_var_run_t) ') +###################################### +## +## Transition to spamassassin named content +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_filetrans_home_content',` + gen_require(` + type spamc_home_t; + ') + + userdom_user_home_dir_filetrans($1, spamc_home_t, dir, ".pyzor") + userdom_user_home_dir_filetrans($1, spamc_home_t, file, ".spamassassin") + userdom_user_home_dir_filetrans($1, spamc_home_t, dir, ".spamd") + userdom_user_home_dir_filetrans($1, spamc_home_t, dir, ".razor") +') + +###################################### +## +## Transition to spamassassin named content +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_filetrans_admin_home_content',` + gen_require(` + type spamc_home_t; + ') + + userdom_admin_home_dir_filetrans($1, spamc_home_t, dir, ".pyzor") + userdom_admin_home_dir_filetrans($1, spamc_home_t, file, ".spamassassin") + userdom_admin_home_dir_filetrans($1, spamc_home_t, dir, ".spamd") + userdom_admin_home_dir_filetrans($1, spamc_home_t, dir, ".razor") +') + + ######################################## ## -## All of the rules required to -## administrate an spamassassin environment. +## All of the rules required to administrate +## an spamassassin environment ## ## ## @@ -369,20 +387,22 @@ interface(`spamassassin_stream_connect_spamd',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the spamassassin domain. ## ## -## # -interface(`spamassassin_admin',` +interface(`spamassassin_spamd_admin',` gen_require(` type spamd_t, spamd_tmp_t, spamd_log_t; type spamd_spool_t, spamd_var_lib_t, spamd_var_run_t; type spamd_initrc_exec_t; ') - allow $1 spamd_t:process { ptrace signal_perms }; + allow $1 spamd_t:process signal_perms; ps_process_pattern($1, spamd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 spamd_t:process ptrace; + ') init_labeled_script_domtrans($1, spamd_initrc_exec_t) domain_system_change_exemption($1) @@ -403,6 +423,4 @@ interface(`spamassassin_admin',` files_list_pids($1) admin_pattern($1, spamd_var_run_t) - - spamassassin_role($2, $1) ') diff --git a/spamassassin.te b/spamassassin.te index cc58e35..025b7d5 100644 --- a/spamassassin.te +++ b/spamassassin.te @@ -7,50 +7,23 @@ policy_module(spamassassin, 2.6.1) ## ##

-## Determine whether spamassassin -## clients can use the network. +## Allow user spamassassin clients to use the network. ##

## gen_tunable(spamassassin_can_network, false) ## ##

-## Determine whether spamd can manage -## generic user home content. +## Allow spamd to read/write user home directories. ##

## -gen_tunable(spamd_enable_home_dirs, false) +gen_tunable(spamd_enable_home_dirs, true) + type spamd_update_t; type spamd_update_exec_t; -init_system_domain(spamd_update_t, spamd_update_exec_t) - -type spamassassin_t; -type spamassassin_exec_t; -typealias spamassassin_t alias { user_spamassassin_t staff_spamassassin_t sysadm_spamassassin_t }; -typealias spamassassin_t alias { auditadm_spamassassin_t secadm_spamassassin_t }; -userdom_user_application_domain(spamassassin_t, spamassassin_exec_t) - -type spamassassin_home_t; -typealias spamassassin_home_t alias { user_spamassassin_home_t staff_spamassassin_home_t sysadm_spamassassin_home_t }; -typealias spamassassin_home_t alias { auditadm_spamassassin_home_t secadm_spamassassin_home_t }; -userdom_user_home_content(spamassassin_home_t) - -type spamassassin_tmp_t; -typealias spamassassin_tmp_t alias { user_spamassassin_tmp_t staff_spamassassin_tmp_t sysadm_spamassassin_tmp_t }; -typealias spamassassin_tmp_t alias { auditadm_spamassassin_tmp_t secadm_spamassassin_tmp_t }; -userdom_user_tmp_file(spamassassin_tmp_t) - -type spamc_t; -type spamc_exec_t; -typealias spamc_t alias { user_spamc_t staff_spamc_t sysadm_spamc_t }; -typealias spamc_t alias { auditadm_spamc_t secadm_spamc_t }; -userdom_user_application_domain(spamc_t, spamc_exec_t) - -type spamc_tmp_t; -typealias spamc_tmp_t alias { user_spamc_tmp_t staff_spamc_tmp_t sysadm_spamc_tmp_t }; -typealias spamc_tmp_t alias { auditadm_spamc_tmp_t secadm_spamc_tmp_t }; -userdom_user_tmp_file(spamc_tmp_t) +application_domain(spamd_update_t, spamd_update_exec_t) +role system_r types spamd_update_t; type spamd_t; type spamd_exec_t; @@ -59,12 +32,6 @@ init_daemon_domain(spamd_t, spamd_exec_t) type spamd_compiled_t; files_type(spamd_compiled_t) -type spamd_etc_t; -files_config_file(spamd_etc_t) - -type spamd_home_t; -userdom_user_home_content(spamd_home_t) - type spamd_initrc_exec_t; init_script_file(spamd_initrc_exec_t) @@ -72,87 +39,199 @@ type spamd_log_t; logging_log_file(spamd_log_t) type spamd_spool_t; -files_type(spamd_spool_t) +files_spool_file(spamd_spool_t) type spamd_tmp_t; files_tmp_file(spamd_tmp_t) +# var/lib files type spamd_var_lib_t; files_type(spamd_var_lib_t) type spamd_var_run_t; files_pid_file(spamd_var_run_t) -######################################## +ifdef(`distro_redhat',` + # spamassassin client executable + type spamc_t; + type spamc_exec_t; + application_domain(spamc_t, spamc_exec_t) + role system_r types spamc_t; + + type spamd_etc_t; + files_config_file(spamd_etc_t) + + typealias spamc_exec_t alias spamassassin_exec_t; + typealias spamc_t alias spamassassin_t; + + type spamc_home_t; + userdom_user_home_content(spamc_home_t) + typealias spamc_home_t alias { spamassassin_home_t user_spamassassin_home_t staff_spamassassin_home_t sysadm_spamassassin_home_t }; + typealias spamc_home_t alias { auditadm_spamassassin_home_t secadm_spamassassin_home_t }; + typealias spamc_home_t alias { user_spamc_home_t staff_spamc_home_t sysadm_spamc_home_t }; + typealias spamc_home_t alias { auditadm_spamc_home_t secadm_spamc_home_t }; + + type spamc_tmp_t; + files_tmp_file(spamc_tmp_t) + typealias spamc_tmp_t alias spamassassin_tmp_t; + typealias spamc_tmp_t alias { user_spamassassin_tmp_t staff_spamassassin_tmp_t sysadm_spamassassin_tmp_t }; + typealias spamc_tmp_t alias { auditadm_spamassassin_tmp_t secadm_spamassassin_tmp_t }; + + typealias spamc_tmp_t alias { user_spamc_tmp_t staff_spamc_tmp_t sysadm_spamc_tmp_t }; + typealias spamc_tmp_t alias { auditadm_spamc_tmp_t secadm_spamc_tmp_t }; + typealias spamc_t alias pyzor_t; + typealias spamc_exec_t alias pyzor_exec_t; + typealias spamd_t alias pyzord_t; + typealias spamd_initrc_exec_t alias pyzord_initrc_exec_t; + typealias spamd_exec_t alias pyzord_exec_t; + typealias spamc_tmp_t alias pyzor_tmp_t; + typealias spamd_log_t alias pyzor_log_t; + typealias spamd_log_t alias pyzord_log_t; + typealias spamd_var_lib_t alias pyzor_var_lib_t; + typealias spamd_etc_t alias pyzor_etc_t; + typealias spamc_home_t alias pyzor_home_t; + typealias spamc_home_t alias user_pyzor_home_t; + typealias spamc_t alias razor_t; + typealias spamc_exec_t alias razor_exec_t; + typealias spamd_log_t alias razor_log_t; + typealias spamd_var_lib_t alias razor_var_lib_t; + typealias spamd_etc_t alias razor_etc_t; + typealias spamc_home_t alias razor_home_t; + typealias spamc_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t }; + typealias spamc_home_t alias { auditadm_razor_home_t secadm_razor_home_t }; + typealias spamc_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t }; + typealias spamc_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t }; +',` + type spamassassin_t; + type spamassassin_exec_t; + typealias spamassassin_t alias { user_spamassassin_t staff_spamassassin_t sysadm_spamassassin_t }; + typealias spamassassin_t alias { auditadm_spamassassin_t secadm_spamassassin_t }; + application_domain(spamassassin_t, spamassassin_exec_t) + ubac_constrained(spamassassin_t) + + type spamassassin_home_t; + typealias spamassassin_home_t alias { user_spamassassin_home_t staff_spamassassin_home_t sysadm_spamassassin_home_t }; + typealias spamassassin_home_t alias { auditadm_spamassassin_home_t secadm_spamassassin_home_t }; + userdom_user_home_content(spamassassin_home_t) + + type spamassassin_tmp_t; + typealias spamassassin_tmp_t alias { user_spamassassin_tmp_t staff_spamassassin_tmp_t sysadm_spamassassin_tmp_t }; + typealias spamassassin_tmp_t alias { auditadm_spamassassin_tmp_t secadm_spamassassin_tmp_t }; + files_tmp_file(spamassassin_tmp_t) + ubac_constrained(spamassassin_tmp_t) + + type spamc_t; + type spamc_exec_t; + typealias spamc_t alias { user_spamc_t staff_spamc_t sysadm_spamc_t }; + typealias spamc_t alias { auditadm_spamc_t secadm_spamc_t }; + application_domain(spamc_t, spamc_exec_t) + ubac_constrained(spamc_t) + + type spamc_tmp_t; + typealias spamc_tmp_t alias { user_spamc_tmp_t staff_spamc_tmp_t sysadm_spamc_tmp_t }; + typealias spamc_tmp_t alias { auditadm_spamc_tmp_t secadm_spamc_tmp_t }; + files_tmp_file(spamc_tmp_t) + ubac_constrained(spamc_tmp_t) +') + +############################## # -# Standalone local policy +# Standalone program local policy # allow spamassassin_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow spamassassin_t self:fd use; allow spamassassin_t self:fifo_file rw_fifo_file_perms; +allow spamassassin_t self:sock_file read_sock_file_perms; +allow spamassassin_t self:unix_dgram_socket create_socket_perms; +allow spamassassin_t self:unix_stream_socket create_stream_socket_perms; allow spamassassin_t self:unix_dgram_socket sendto; -allow spamassassin_t self:unix_stream_socket { accept connectto listen }; +allow spamassassin_t self:unix_stream_socket connectto; +allow spamassassin_t self:shm create_shm_perms; +allow spamassassin_t self:sem create_sem_perms; +allow spamassassin_t self:msgq create_msgq_perms; +allow spamassassin_t self:msg { send receive }; manage_dirs_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t) manage_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t) manage_lnk_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t) manage_fifo_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t) manage_sock_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t) -userdom_user_home_dir_filetrans(spamassassin_t, spamassassin_home_t, dir, ".spamassassin") manage_dirs_pattern(spamassassin_t, spamassassin_tmp_t, spamassassin_tmp_t) manage_files_pattern(spamassassin_t, spamassassin_tmp_t, spamassassin_tmp_t) files_tmp_filetrans(spamassassin_t, spamassassin_tmp_t, { file dir }) +manage_dirs_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) +manage_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) +manage_lnk_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) +manage_fifo_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) +manage_sock_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) +userdom_user_home_dir_filetrans(spamd_t, spamassassin_home_t, dir, ".spamassassin") +userdom_admin_home_dir_filetrans(spamd_t, spamassassin_home_t, dir, ".spamassassin") +userdom_home_manager(spamassassin_t) + kernel_read_kernel_sysctls(spamassassin_t) dev_read_urand(spamassassin_t) -fs_getattr_all_fs(spamassassin_t) fs_search_auto_mountpoints(spamassassin_t) +fs_getattr_all_fs(spamassassin_t) + +# this should probably be removed +corecmd_list_bin(spamassassin_t) +corecmd_read_bin_symlinks(spamassassin_t) +corecmd_read_bin_files(spamassassin_t) +corecmd_read_bin_pipes(spamassassin_t) +corecmd_read_bin_sockets(spamassassin_t) domain_use_interactive_fds(spamassassin_t) -files_read_etc_files(spamassassin_t) files_read_etc_runtime_files(spamassassin_t) files_list_home(spamassassin_t) -files_read_usr_files(spamassassin_t) files_dontaudit_search_var(spamassassin_t) logging_send_syslog_msg(spamassassin_t) -miscfiles_read_localization(spamassassin_t) +# cjp: this could probably be removed +seutil_read_config(spamassassin_t) sysnet_dns_name_resolve(spamassassin_t) +# set tunable if you have spamassassin do DNS lookups tunable_policy(`spamassassin_can_network',` - allow spamassassin_t self:tcp_socket { accept listen }; + allow spamassassin_t self:tcp_socket create_stream_socket_perms; + allow spamassassin_t self:udp_socket create_socket_perms; - corenet_all_recvfrom_unlabeled(spamassassin_t) - corenet_all_recvfrom_netlabel(spamassassin_t) corenet_tcp_sendrecv_generic_if(spamassassin_t) + corenet_udp_sendrecv_generic_if(spamassassin_t) corenet_tcp_sendrecv_generic_node(spamassassin_t) + corenet_udp_sendrecv_generic_node(spamassassin_t) corenet_tcp_sendrecv_all_ports(spamassassin_t) - + corenet_udp_sendrecv_all_ports(spamassassin_t) corenet_tcp_connect_all_ports(spamassassin_t) corenet_sendrecv_all_client_packets(spamassassin_t) + corenet_udp_bind_generic_node(spamassassin_t) + corenet_udp_bind_generic_port(spamassassin_t) + corenet_dontaudit_udp_bind_all_ports(spamassassin_t) + + sysnet_read_config(spamassassin_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(spamassassin_t) - fs_manage_nfs_files(spamassassin_t) - fs_manage_nfs_symlinks(spamassassin_t) +tunable_policy(`spamd_enable_home_dirs',` + userdom_manage_user_home_content_dirs(spamd_t) + userdom_manage_user_home_content_files(spamd_t) + userdom_manage_user_home_content_symlinks(spamd_t) + userdom_exec_user_bin_files(spamd_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(spamassassin_t) - fs_manage_cifs_files(spamassassin_t) - fs_manage_cifs_symlinks(spamassassin_t) +optional_policy(` + # Write pid file and socket in ~/.evolution/cache/tmp + evolution_home_filetrans(spamd_t, spamd_tmp_t, { file sock_file }) ') optional_policy(` - tunable_policy(`spamassassin_can_network && allow_ypbind',` + tunable_policy(`spamassassin_can_network && nis_enabled',` nis_use_ypbind_uncond(spamassassin_t) ') ') @@ -160,6 +239,8 @@ optional_policy(` optional_policy(` mta_read_config(spamassassin_t) sendmail_stub(spamassassin_t) + sendmail_dontaudit_rw_unix_stream_sockets(spamassassin_t) + sendmail_dontaudit_rw_tcp_sockets(spamassassin_t) ') ######################################## @@ -167,72 +248,92 @@ optional_policy(` # Client local policy # -allow spamc_t self:capability dac_override; allow spamc_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow spamc_t self:fd use; allow spamc_t self:fifo_file rw_fifo_file_perms; +allow spamc_t self:sock_file read_sock_file_perms; +allow spamc_t self:shm create_shm_perms; +allow spamc_t self:sem create_sem_perms; +allow spamc_t self:msgq create_msgq_perms; +allow spamc_t self:msg { send receive }; +allow spamc_t self:unix_dgram_socket create_socket_perms; +allow spamc_t self:unix_stream_socket create_stream_socket_perms; allow spamc_t self:unix_dgram_socket sendto; -allow spamc_t self:unix_stream_socket { accept connectto listen }; -allow spamc_t self:tcp_socket { accept listen }; +allow spamc_t self:unix_stream_socket connectto; +allow spamc_t self:tcp_socket create_stream_socket_perms; +allow spamc_t self:udp_socket create_socket_perms; + +can_exec(spamc_t, spamc_exec_t) manage_dirs_pattern(spamc_t, spamc_tmp_t, spamc_tmp_t) manage_files_pattern(spamc_t, spamc_tmp_t, spamc_tmp_t) files_tmp_filetrans(spamc_t, spamc_tmp_t, { file dir }) -manage_dirs_pattern(spamc_t, spamassassin_home_t, spamassassin_home_t) -manage_files_pattern(spamc_t, spamassassin_home_t, spamassassin_home_t) -manage_lnk_files_pattern(spamc_t, spamassassin_home_t, spamassassin_home_t) -manage_fifo_files_pattern(spamc_t, spamassassin_home_t, spamassassin_home_t) -manage_sock_files_pattern(spamc_t, spamassassin_home_t, spamassassin_home_t) -userdom_user_home_dir_filetrans(spamc_t, spamassassin_home_t, dir, ".spamassassin") +manage_dirs_pattern(spamc_t, spamc_home_t, spamc_home_t) +manage_files_pattern(spamc_t, spamc_home_t, spamc_home_t) +manage_lnk_files_pattern(spamc_t, spamc_home_t, spamc_home_t) +manage_fifo_files_pattern(spamc_t, spamc_home_t, spamc_home_t) +manage_sock_files_pattern(spamc_t, spamc_home_t, spamc_home_t) +userdom_append_user_home_content_files(spamc_t) +spamassassin_filetrans_home_content(spamc_t) +spamassassin_filetrans_admin_home_content(spamc_t) +# for /root/.pyzor +allow spamc_t self:capability dac_override; list_dirs_pattern(spamc_t, spamd_var_lib_t, spamd_var_lib_t) read_files_pattern(spamc_t, spamd_var_lib_t, spamd_var_lib_t) -stream_connect_pattern(spamc_t, { spamd_var_run_t spamd_tmp_t }, { spamd_var_run_t spamd_tmp_t }, spamd_t) +read_files_pattern(spamc_t, spamd_spool_t, spamd_spool_t) +list_dirs_pattern(spamc_t, spamd_spool_t, spamd_spool_t) + +# Allow connecting to a local spamd +allow spamc_t spamd_t:unix_stream_socket connectto; +allow spamc_t spamd_tmp_t:sock_file rw_sock_file_perms; +spamd_stream_connect(spamc_t) +allow spamc_t spamd_tmp_t:file read_inherited_file_perms; kernel_read_kernel_sysctls(spamc_t) kernel_read_system_state(spamc_t) -corenet_all_recvfrom_unlabeled(spamc_t) +corecmd_exec_bin(spamc_t) + corenet_all_recvfrom_netlabel(spamc_t) corenet_tcp_sendrecv_generic_if(spamc_t) +corenet_udp_sendrecv_generic_if(spamc_t) corenet_tcp_sendrecv_generic_node(spamc_t) +corenet_udp_sendrecv_generic_node(spamc_t) corenet_tcp_sendrecv_all_ports(spamc_t) - -corenet_sendrecv_all_client_packets(spamc_t) +corenet_udp_sendrecv_all_ports(spamc_t) corenet_tcp_connect_all_ports(spamc_t) +corenet_sendrecv_all_client_packets(spamc_t) +corenet_tcp_connect_spamd_port(spamc_t) -corecmd_exec_bin(spamc_t) +fs_search_auto_mountpoints(spamc_t) -domain_use_interactive_fds(spamc_t) +# cjp: these should probably be removed: +corecmd_list_bin(spamc_t) +corecmd_read_bin_symlinks(spamc_t) +corecmd_read_bin_files(spamc_t) +corecmd_read_bin_pipes(spamc_t) +corecmd_read_bin_sockets(spamc_t) -fs_getattr_all_fs(spamc_t) -fs_search_auto_mountpoints(spamc_t) +domain_use_interactive_fds(spamc_t) files_read_etc_runtime_files(spamc_t) -files_read_usr_files(spamc_t) files_dontaudit_search_var(spamc_t) +# cjp: this may be removable: files_list_home(spamc_t) files_list_var_lib(spamc_t) -auth_use_nsswitch(spamc_t) +fs_search_auto_mountpoints(spamc_t) + +libs_exec_ldconfig(spamc_t) logging_send_syslog_msg(spamc_t) -miscfiles_read_localization(spamc_t) +auth_use_nsswitch(spamc_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(spamc_t) - fs_manage_nfs_files(spamc_t) - fs_manage_nfs_symlinks(spamc_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(spamc_t) - fs_manage_cifs_files(spamc_t) - fs_manage_cifs_symlinks(spamc_t) -') +userdom_home_manager(spamc_t) optional_policy(` abrt_stream_connect(spamc_t) @@ -243,6 +344,7 @@ optional_policy(` ') optional_policy(` + # Allow connection to spamd socket above evolution_stream_connect(spamc_t) ') @@ -251,10 +353,16 @@ optional_policy(` ') optional_policy(` + postfix_domtrans_postdrop(spamc_t) + postfix_search_spool(spamc_t) + postfix_rw_local_pipes(spamc_t) + postfix_rw_inherited_master_pipes(spamc_t) +') + +optional_policy(` mta_send_mail(spamc_t) mta_read_config(spamc_t) mta_read_queue(spamc_t) - sendmail_rw_pipes(spamc_t) sendmail_stub(spamc_t) ') @@ -267,36 +375,38 @@ optional_policy(` ######################################## # -# Daemon local policy +# Server local policy # +# Spamassassin, when run as root and using per-user config files, +# setuids to the user running spamc. Comment this if you are not +# using this ability. + allow spamd_t self:capability { kill setuid setgid dac_override sys_tty_config }; dontaudit spamd_t self:capability sys_tty_config; allow spamd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow spamd_t self:fd use; allow spamd_t self:fifo_file rw_fifo_file_perms; +allow spamd_t self:sock_file read_sock_file_perms; +allow spamd_t self:shm create_shm_perms; +allow spamd_t self:sem create_sem_perms; +allow spamd_t self:msgq create_msgq_perms; +allow spamd_t self:msg { send receive }; +allow spamd_t self:unix_dgram_socket create_socket_perms; +allow spamd_t self:unix_stream_socket create_stream_socket_perms; allow spamd_t self:unix_dgram_socket sendto; -allow spamd_t self:unix_stream_socket { accept connectto listen }; -allow spamd_t self:tcp_socket { accept listen }; - -manage_dirs_pattern(spamd_t, spamd_home_t, spamd_home_t) -manage_files_pattern(spamd_t, spamd_home_t, spamd_home_t) -manage_lnk_files_pattern(spamd_t, spamd_home_t, spamd_home_t) -manage_fifo_files_pattern(spamd_t, spamd_home_t, spamd_home_t) -manage_sock_files_pattern(spamd_t, spamd_home_t, spamd_home_t) -userdom_user_home_dir_filetrans(spamd_t, spamd_home_t, dir, ".spamd") +allow spamd_t self:unix_stream_socket connectto; +allow spamd_t self:tcp_socket create_stream_socket_perms; +allow spamd_t self:udp_socket create_socket_perms; -manage_dirs_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) -manage_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) -manage_lnk_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) -manage_fifo_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) -manage_sock_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t) -userdom_user_home_dir_filetrans(spamd_t, spamassassin_home_t, dir, ".spamassassin") +# needed by razor +rw_files_pattern(spamd_t, spamd_etc_t, spamd_etc_t) +can_exec(spamd_t, spamd_compiled_t) manage_dirs_pattern(spamd_t, spamd_compiled_t, spamd_compiled_t) manage_files_pattern(spamd_t, spamd_compiled_t, spamd_compiled_t) -allow spamd_t spamd_log_t:file { append_file_perms create_file_perms setattr_file_perms }; +manage_files_pattern(spamd_t, spamd_log_t, spamd_log_t) logging_log_filetrans(spamd_t, spamd_log_t, file) manage_dirs_pattern(spamd_t, spamd_spool_t, spamd_spool_t) @@ -308,7 +418,8 @@ manage_dirs_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t) manage_files_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t) files_tmp_filetrans(spamd_t, spamd_tmp_t, { file dir }) -allow spamd_t spamd_var_lib_t:dir list_dir_perms; +# var/lib files for spamd +manage_dirs_pattern(spamd_t, spamd_var_lib_t, spamd_var_lib_t) manage_files_pattern(spamd_t, spamd_var_lib_t, spamd_var_lib_t) manage_lnk_files_pattern(spamd_t, spamd_var_lib_t, spamd_var_lib_t) @@ -317,12 +428,13 @@ manage_files_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t) manage_sock_files_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t) files_pid_filetrans(spamd_t, spamd_var_run_t, { file dir }) -can_exec(spamd_t, { spamd_exec_t spamd_compiled_t }) +read_files_pattern(spamd_t, spamc_home_t, spamc_home_t) + +can_exec(spamd_t, spamd_exec_t) kernel_read_all_sysctls(spamd_t) kernel_read_system_state(spamd_t) -corenet_all_recvfrom_unlabeled(spamd_t) corenet_all_recvfrom_netlabel(spamd_t) corenet_tcp_sendrecv_generic_if(spamd_t) corenet_udp_sendrecv_generic_if(spamd_t) @@ -331,78 +443,59 @@ corenet_udp_sendrecv_generic_node(spamd_t) corenet_tcp_sendrecv_all_ports(spamd_t) corenet_udp_sendrecv_all_ports(spamd_t) corenet_tcp_bind_generic_node(spamd_t) -corenet_udp_bind_generic_node(spamd_t) - -corenet_sendrecv_spamd_server_packets(spamd_t) corenet_tcp_bind_spamd_port(spamd_t) - -corenet_sendrecv_razor_client_packets(spamd_t) +corenet_tcp_connect_spamd_port(spamd_t) corenet_tcp_connect_razor_port(spamd_t) - -corenet_sendrecv_smtp_client_packets(spamd_t) corenet_tcp_connect_smtp_port(spamd_t) - -corenet_sendrecv_generic_server_packets(spamd_t) +corenet_sendrecv_razor_client_packets(spamd_t) +corenet_sendrecv_spamd_server_packets(spamd_t) +# spamassassin 3.1 needs this for its +# DnsResolver.pm module which binds to +# random ports >= 1024. +corenet_udp_bind_generic_node(spamd_t) corenet_udp_bind_generic_port(spamd_t) - -corenet_sendrecv_imaze_server_packets(spamd_t) corenet_udp_bind_imaze_port(spamd_t) - corenet_dontaudit_udp_bind_all_ports(spamd_t) - -corecmd_exec_bin(spamd_t) +corenet_sendrecv_imaze_server_packets(spamd_t) +corenet_sendrecv_generic_server_packets(spamd_t) dev_read_sysfs(spamd_t) dev_read_urand(spamd_t) -domain_use_interactive_fds(spamd_t) - -files_read_usr_files(spamd_t) -files_read_etc_runtime_files(spamd_t) - fs_getattr_all_fs(spamd_t) fs_search_auto_mountpoints(spamd_t) -auth_use_nsswitch(spamd_t) auth_dontaudit_read_shadow(spamd_t) +corecmd_exec_bin(spamd_t) + +domain_use_interactive_fds(spamd_t) + +files_read_etc_runtime_files(spamd_t) +# /var/lib/spamassin +files_read_var_lib_files(spamd_t) + init_dontaudit_rw_utmp(spamd_t) +auth_use_nsswitch(spamd_t) + libs_use_ld_so(spamd_t) libs_use_shared_libs(spamd_t) logging_send_syslog_msg(spamd_t) -miscfiles_read_localization(spamd_t) - -sysnet_use_ldap(spamd_t) - userdom_use_unpriv_users_fds(spamd_t) - -tunable_policy(`spamd_enable_home_dirs',` - userdom_manage_user_home_content_dirs(spamd_t) - userdom_manage_user_home_content_files(spamd_t) - userdom_manage_user_home_content_symlinks(spamd_t) -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(spamd_t) - fs_manage_nfs_files(spamd_t) - fs_manage_nfs_symlinks(spamd_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(spamd_t) - fs_manage_cifs_files(spamd_t) - fs_manage_cifs_symlinks(spamd_t) -') +userdom_search_user_home_dirs(spamd_t) +userdom_home_manager(spamd_t) optional_policy(` - amavis_manage_lib_files(spamd_t) + antivirus_stream_connect(spamd_t) + antivirus_manage_db(spamd_t) ') optional_policy(` - clamav_stream_connect(spamd_t) + exim_manage_spool_dirs(spamd_t) + exim_manage_spool_files(spamd_t) ') optional_policy(` @@ -421,21 +514,13 @@ optional_policy(` ') optional_policy(` - evolution_home_filetrans(spamd_t, spamd_tmp_t, { file sock_file }) -') - -optional_policy(` - exim_manage_spool_dirs(spamd_t) - exim_manage_spool_files(spamd_t) -') - -optional_policy(` milter_manage_spamass_state(spamd_t) ') optional_policy(` - mysql_stream_connect(spamd_t) mysql_tcp_connect(spamd_t) + mysql_search_db(spamd_t) + mysql_stream_connect(spamd_t) ') optional_policy(` @@ -443,8 +528,8 @@ optional_policy(` ') optional_policy(` - postgresql_stream_connect(spamd_t) postgresql_tcp_connect(spamd_t) + postgresql_stream_connect(spamd_t) ') optional_policy(` @@ -455,7 +540,17 @@ optional_policy(` optional_policy(` razor_domtrans(spamd_t) razor_read_lib_files(spamd_t) - razor_manage_home_content(spamd_t) +') + +optional_policy(` + tunable_policy(`spamd_enable_home_dirs',` + razor_manage_user_home_files(spamd_t) + ') +') + +optional_policy(` + spamassassin_filetrans_home_content(spamd_t) + spamassassin_filetrans_admin_home_content(spamd_t) ') optional_policy(` @@ -463,9 +558,9 @@ optional_policy(` ') optional_policy(` + mta_send_mail(spamd_t) sendmail_stub(spamd_t) mta_read_config(spamd_t) - mta_send_mail(spamd_t) ') optional_policy(` @@ -474,32 +569,32 @@ optional_policy(` ######################################## # -# Update local policy +# spamd_update local policy # -allow spamd_update_t self:capability dac_override; allow spamd_update_t self:fifo_file manage_fifo_file_perms; allow spamd_update_t self:unix_stream_socket create_stream_socket_perms; +allow spamd_update_t self:capability dac_read_search; +dontaudit spamd_update_t self:capability dac_override; manage_dirs_pattern(spamd_update_t, spamd_tmp_t, spamd_tmp_t) manage_files_pattern(spamd_update_t, spamd_tmp_t, spamd_tmp_t) files_tmp_filetrans(spamd_update_t, spamd_tmp_t, { file dir }) +allow spamd_update_t spamd_var_lib_t:dir list_dir_perms; manage_dirs_pattern(spamd_update_t, spamd_var_lib_t, spamd_var_lib_t) manage_files_pattern(spamd_update_t, spamd_var_lib_t, spamd_var_lib_t) manage_lnk_files_pattern(spamd_update_t, spamd_var_lib_t, spamd_var_lib_t) -kernel_read_system_state(spamd_update_t) +allow spamd_update_t spamc_home_t:dir search_dir_perms; +allow spamd_update_t spamd_tmp_t:file read_file_perms; -corenet_all_recvfrom_unlabeled(spamd_update_t) -corenet_all_recvfrom_netlabel(spamd_update_t) -corenet_tcp_sendrecv_generic_if(spamd_update_t) -corenet_tcp_sendrecv_generic_node(spamd_update_t) -corenet_tcp_sendrecv_all_ports(spamd_update_t) +allow spamd_update_t spamc_home_t:dir search_dir_perms; -corenet_sendrecv_http_client_packets(spamd_update_t) +kernel_read_system_state(spamd_update_t) + +# for updating rules corenet_tcp_connect_http_port(spamd_update_t) -corenet_tcp_sendrecv_http_port(spamd_update_t) corecmd_exec_bin(spamd_update_t) corecmd_exec_shell(spamd_update_t) @@ -508,25 +603,21 @@ dev_read_urand(spamd_update_t) domain_use_interactive_fds(spamd_update_t) -files_read_usr_files(spamd_update_t) auth_use_nsswitch(spamd_update_t) auth_dontaudit_read_shadow(spamd_update_t) -miscfiles_read_localization(spamd_update_t) +mta_read_config(spamd_update_t) -userdom_use_user_terminals(spamd_update_t) +userdom_search_admin_dir(spamd_update_t) +userdom_use_inherited_user_ptys(spamd_update_t) optional_policy(` cron_system_entry(spamd_update_t, spamd_update_exec_t) ') -# probably want a solution same as httpd_use_gpg since this will -# give spamd_update a path to users gpg keys -# optional_policy(` -# gpg_domtrans(spamd_update_t) -# ') - optional_policy(` - mta_read_config(spamd_update_t) + gpg_domtrans(spamd_update_t) + gpg_manage_home_content(spamd_update_t) ') + diff --git a/speech-dispatcher.fc b/speech-dispatcher.fc new file mode 100644 index 0000000..545f682 --- /dev/null +++ b/speech-dispatcher.fc @@ -0,0 +1,5 @@ +/usr/bin/speech-dispatcher -- gen_context(system_u:object_r:speech-dispatcher_exec_t,s0) + +/usr/lib/systemd/system/speech-dispatcherd.service -- gen_context(system_u:object_r:speech-dispatcher_unit_file_t,s0) + +/var/log/speech-dispatcher(/.*)? gen_context(system_u:object_r:speech-dispatcher_log_t,s0) diff --git a/speech-dispatcher.if b/speech-dispatcher.if new file mode 100644 index 0000000..ddfed09 --- /dev/null +++ b/speech-dispatcher.if @@ -0,0 +1,142 @@ + +## speech-dispatcher - server process managing speech requests in Speech Dispatcher + +######################################## +## +## Execute speech-dispatcher in the speech-dispatcher domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`speech-dispatcher_domtrans',` + gen_require(` + type speech-dispatcher_t, speech-dispatcher_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, speech-dispatcher_exec_t, speech-dispatcher_t) +') +######################################## +## +## Read speech-dispatcher's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`speech-dispatcher_read_log',` + gen_require(` + type speech-dispatcher_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, speech-dispatcher_log_t, speech-dispatcher_log_t) +') + +######################################## +## +## Append to speech-dispatcher log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`speech-dispatcher_append_log',` + gen_require(` + type speech-dispatcher_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, speech-dispatcher_log_t, speech-dispatcher_log_t) +') + +######################################## +## +## Manage speech-dispatcher log files +## +## +## +## Domain allowed access. +## +## +# +interface(`speech-dispatcher_manage_log',` + gen_require(` + type speech-dispatcher_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, speech-dispatcher_log_t, speech-dispatcher_log_t) + manage_files_pattern($1, speech-dispatcher_log_t, speech-dispatcher_log_t) + manage_lnk_files_pattern($1, speech-dispatcher_log_t, speech-dispatcher_log_t) +') +######################################## +## +## Execute speech-dispatcher server in the speech-dispatcher domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`speech-dispatcher_systemctl',` + gen_require(` + type speech-dispatcher_t; + type speech-dispatcher_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 speech-dispatcher_unit_file_t:file read_file_perms; + allow $1 speech-dispatcher_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, speech-dispatcher_t) +') + + +######################################## +## +## All of the rules required to administrate +## an speech-dispatcher environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`speech-dispatcher_admin',` + gen_require(` + type speech-dispatcher_t; + type speech-dispatcher_log_t; + type speech-dispatcher_unit_file_t; + ') + + allow $1 speech-dispatcher_t:process { signal_perms }; + ps_process_pattern($1, speech-dispatcher_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 speech-dispatcher_t:process ptrace; + ') + + logging_search_logs($1) + admin_pattern($1, speech-dispatcher_log_t) + + speech-dispatcher_systemctl($1) + admin_pattern($1, speech-dispatcher_unit_file_t) + allow $1 speech-dispatcher_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/speech-dispatcher.te b/speech-dispatcher.te new file mode 100644 index 0000000..4739473 --- /dev/null +++ b/speech-dispatcher.te @@ -0,0 +1,61 @@ +policy_module(speech-dispatcher, 1.0.0) + +######################################## +# +# Declarations +# + +type speech-dispatcher_t; +type speech-dispatcher_exec_t; +init_daemon_domain(speech-dispatcher_t, speech-dispatcher_exec_t) +application_executable_file(speech-dispatcher_exec_t) + +type speech-dispatcher_home_t; +userdom_user_home_content(speech-dispatcher_home_t) + +type speech-dispatcher_log_t; +logging_log_file(speech-dispatcher_log_t) + +type speech-dispatcher_unit_file_t; +systemd_unit_file(speech-dispatcher_unit_file_t) + +type speech-dispatcher_tmp_t; +files_tmp_file(speech-dispatcher_tmp_t) + +type speech-dispatcher_tmpfs_t; +files_tmpfs_file(speech-dispatcher_tmpfs_t) + +######################################## +# +# speech-dispatcher local policy +# + +allow speech-dispatcher_t self:process signal_perms; + +allow speech-dispatcher_t self:fifo_file rw_fifo_file_perms; +allow speech-dispatcher_t self:unix_stream_socket create_stream_socket_perms; +allow speech-dispatcher_t self:tcp_socket create_socket_perms; + +manage_dirs_pattern(speech-dispatcher_t, speech-dispatcher_log_t, speech-dispatcher_log_t) +manage_files_pattern(speech-dispatcher_t, speech-dispatcher_log_t, speech-dispatcher_log_t) +logging_log_filetrans(speech-dispatcher_t, speech-dispatcher_log_t, { dir }) + +manage_files_pattern(speech-dispatcher_t, speech-dispatcher_tmp_t, speech-dispatcher_tmp_t) +files_tmp_filetrans(speech-dispatcher_t, speech-dispatcher_tmp_t, { file }) + +manage_files_pattern(speech-dispatcher_t, speech-dispatcher_tmpfs_t, speech-dispatcher_tmpfs_t) +fs_tmpfs_filetrans(speech-dispatcher_t, speech-dispatcher_tmpfs_t, { file }) + +manage_files_pattern(speech-dispatcher_t, speech-dispatcher_home_t, speech-dispatcher_home_t) +manage_dirs_pattern(speech-dispatcher_t, speech-dispatcher_home_t, speech-dispatcher_home_t) +manage_fifo_files_pattern(speech-dispatcher_t, speech-dispatcher_home_t, speech-dispatcher_home_t) +userdom_filetrans_home_content(speech-dispatcher_t,speech-dispatcher_home_t, dir, ".speech-dispatcher") + +kernel_read_system_state(speech-dispatcher_t) + +auth_read_passwd(speech-dispatcher_t) + +corenet_tcp_connect_pdps_port(speech-dispatcher_t) + +dev_read_urand(speech-dispatcher_t) + diff --git a/speedtouch.te b/speedtouch.te index b38b8b1..eb36653 100644 --- a/speedtouch.te +++ b/speedtouch.te @@ -39,16 +39,12 @@ dev_read_usbfs(speedmgmt_t) domain_use_interactive_fds(speedmgmt_t) -files_read_etc_files(speedmgmt_t) -files_read_usr_files(speedmgmt_t) fs_getattr_all_fs(speedmgmt_t) fs_search_auto_mountpoints(speedmgmt_t) logging_send_syslog_msg(speedmgmt_t) -miscfiles_read_localization(speedmgmt_t) - userdom_dontaudit_use_unpriv_user_fds(speedmgmt_t) userdom_dontaudit_search_user_home_dirs(speedmgmt_t) diff --git a/squid.fc b/squid.fc index 0a8b0f7..20a2ecc 100644 --- a/squid.fc +++ b/squid.fc @@ -1,20 +1,24 @@ -/etc/squid(/.*)? gen_context(system_u:object_r:squid_conf_t,s0) +/etc/rc\.d/init\.d/squid -- gen_context(system_u:object_r:squid_initrc_exec_t,s0) +/etc/squid(/.*)? gen_context(system_u:object_r:squid_conf_t,s0) +/etc/lightsquid(/.*)? gen_context(system_u:object_r:squid_conf_t,s0) -/etc/rc\.d/init\.d/squid -- gen_context(system_u:object_r:squid_initrc_exec_t,s0) +/usr/lib/squid/cachemgr\.cgi -- gen_context(system_u:object_r:squid_script_exec_t,s0) -/usr/lib/squid/cachemgr\.cgi -- gen_context(system_u:object_r:httpd_squid_script_exec_t,s0) +/usr/sbin/lightparser.pl -- gen_context(system_u:object_r:squid_cron_exec_t,s0) /usr/sbin/squid -- gen_context(system_u:object_r:squid_exec_t,s0) /usr/share/squid(/.*)? gen_context(system_u:object_r:squid_conf_t,s0) +/usr/share/lightsquid/cgi(/.*)? gen_context(system_u:object_r:squid_script_exec_t,s0) /var/cache/squid(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) /var/log/squid(/.*)? gen_context(system_u:object_r:squid_log_t,s0) /var/log/squidGuard(/.*)? gen_context(system_u:object_r:squid_log_t,s0) -/var/run/squid\.pid -- gen_context(system_u:object_r:squid_var_run_t,s0) +/var/run/squid.* gen_context(system_u:object_r:squid_var_run_t,s0) -/var/spool/squid(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) +/var/spool/squid(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) +/var/squidGuard(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) -/var/squidGuard(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) +/var/lightsquid(/.*)? gen_context(system_u:object_r:squid_cache_t,s0) diff --git a/squid.if b/squid.if index 5e1f053..e7820bc 100644 --- a/squid.if +++ b/squid.if @@ -72,7 +72,7 @@ interface(`squid_rw_stream_sockets',` type squid_t; ') - allow $1 squid_t:unix_stream_socket { getattr read write }; + allow $1 squid_t:unix_stream_socket rw_socket_perms; ') ######################################## @@ -85,7 +85,6 @@ interface(`squid_rw_stream_sockets',` ## Domain to not audit. ## ## -## # interface(`squid_dontaudit_search_cache',` gen_require(` @@ -213,9 +212,13 @@ interface(`squid_admin',` type squid_initrc_exec_t, squid_tmp_t; ') - allow $1 squid_t:process { ptrace signal_perms }; + allow $1 squid_t:process signal_perms; ps_process_pattern($1, squid_t) + tunable_policy(`deny_ptrace',`',` + allow $1 squid_t:process ptrace; + ') + init_labeled_script_domtrans($1, squid_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 squid_initrc_exec_t system_r; diff --git a/squid.te b/squid.te index 03472ed..48b5633 100644 --- a/squid.te +++ b/squid.te @@ -29,7 +29,7 @@ type squid_cache_t; files_type(squid_cache_t) type squid_conf_t; -files_type(squid_conf_t) +files_config_file(squid_conf_t) type squid_initrc_exec_t; init_script_file(squid_initrc_exec_t) @@ -37,15 +37,22 @@ init_script_file(squid_initrc_exec_t) type squid_log_t; logging_log_file(squid_log_t) +type squid_tmpfs_t; +files_tmpfs_file(squid_tmpfs_t) + type squid_tmp_t; files_tmp_file(squid_tmp_t) -type squid_tmpfs_t; -files_tmpfs_file(squid_tmpfs_t) type squid_var_run_t; files_pid_file(squid_var_run_t) +type squid_cron_t; +type squid_cron_exec_t; +init_daemon_domain(squid_cron_t, squid_cron_exec_t) +application_domain(squid_cron_t, squid_cron_exec_t) +role system_r types squid_cron_t; + ######################################## # # Local policy @@ -78,15 +85,18 @@ manage_files_pattern(squid_t, squid_log_t, squid_log_t) manage_lnk_files_pattern(squid_t, squid_log_t, squid_log_t) logging_log_filetrans(squid_t, squid_log_t, { file dir }) +manage_files_pattern(squid_t, squid_tmpfs_t, squid_tmpfs_t) +manage_dirs_pattern(squid_t, squid_tmpfs_t, squid_tmpfs_t) +fs_tmpfs_filetrans(squid_t, squid_tmpfs_t, { dir file }) + manage_dirs_pattern(squid_t, squid_tmp_t, squid_tmp_t) manage_files_pattern(squid_t, squid_tmp_t, squid_tmp_t) files_tmp_filetrans(squid_t, squid_tmp_t, { file dir }) -manage_files_pattern(squid_t, squid_tmpfs_t, squid_tmpfs_t) -fs_tmpfs_filetrans(squid_t, squid_tmpfs_t, file) - +manage_dirs_pattern(squid_t, squid_var_run_t, squid_var_run_t) manage_files_pattern(squid_t, squid_var_run_t, squid_var_run_t) -files_pid_filetrans(squid_t, squid_var_run_t, file) +manage_sock_files_pattern(squid_t, squid_var_run_t, squid_var_run_t) +files_pid_filetrans(squid_t, squid_var_run_t, { dir file sock_file }) can_exec(squid_t, squid_exec_t) @@ -94,7 +104,6 @@ kernel_read_kernel_sysctls(squid_t) kernel_read_system_state(squid_t) kernel_read_network_state(squid_t) -corenet_all_recvfrom_unlabeled(squid_t) corenet_all_recvfrom_netlabel(squid_t) corenet_tcp_sendrecv_generic_if(squid_t) corenet_udp_sendrecv_generic_if(squid_t) @@ -132,6 +141,7 @@ corenet_tcp_sendrecv_gopher_port(squid_t) corenet_udp_sendrecv_gopher_port(squid_t) corenet_sendrecv_squid_server_packets(squid_t) +corenet_sendrecv_squid_client_packets(squid_t) corenet_tcp_bind_squid_port(squid_t) corenet_udp_bind_squid_port(squid_t) corenet_tcp_sendrecv_squid_port(squid_t) @@ -154,7 +164,6 @@ dev_read_urand(squid_t) domain_use_interactive_fds(squid_t) files_read_etc_runtime_files(squid_t) -files_read_usr_files(squid_t) files_search_spool(squid_t) files_dontaudit_getattr_tmp_dirs(squid_t) files_getattr_home_dir(squid_t) @@ -176,7 +185,6 @@ libs_exec_lib_files(squid_t) logging_send_syslog_msg(squid_t) miscfiles_read_generic_certs(squid_t) -miscfiles_read_localization(squid_t) userdom_use_unpriv_users_fds(squid_t) userdom_dontaudit_search_user_home_dirs(squid_t) @@ -197,28 +205,31 @@ tunable_policy(`squid_use_tproxy',` optional_policy(` apache_content_template(squid) + apache_content_alias_template(squid, squid) - corenet_all_recvfrom_unlabeled(httpd_squid_script_t) - corenet_all_recvfrom_netlabel(httpd_squid_script_t) - corenet_tcp_sendrecv_generic_if(httpd_squid_script_t) - corenet_tcp_sendrecv_generic_node(httpd_squid_script_t) + allow squid_script_t self:tcp_socket create_socket_perms; - corenet_sendrecv_http_cache_client_packets(httpd_squid_script_t) - corenet_tcp_connect_http_cache_port(httpd_squid_script_t) - corenet_tcp_sendrecv_http_cache_port(httpd_squid_script_t) + corenet_all_recvfrom_unlabeled(squid_script_t) + corenet_all_recvfrom_netlabel(squid_script_t) + corenet_tcp_sendrecv_generic_if(squid_script_t) + corenet_tcp_sendrecv_generic_node(squid_script_t) - sysnet_dns_name_resolve(httpd_squid_script_t) + corenet_sendrecv_http_cache_client_packets(squid_script_t) + corenet_tcp_connect_http_cache_port(squid_script_t) + corenet_tcp_sendrecv_http_cache_port(squid_script_t) - squid_read_config(httpd_squid_script_t) -') + corenet_tcp_connect_squid_port(squid_script_t) -optional_policy(` - cron_system_entry(squid_t, squid_exec_t) + sysnet_dns_name_resolve(squid_script_t) + + optional_policy(` + squid_read_config(squid_script_t) + ') ') optional_policy(` - kerberos_manage_host_rcache(squid_t) - kerberos_tmp_filetrans_host_rcache(squid_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(squid_t, "host_0") + kerberos_manage_host_rcache(squid_t) ') optional_policy(` @@ -236,3 +247,24 @@ optional_policy(` optional_policy(` udev_read_db(squid_t) ') + +######################################## +# +# squid cron Local policy +# +manage_dirs_pattern(squid_cron_t, squid_cache_t, squid_cache_t) +manage_files_pattern(squid_cron_t, squid_cache_t, squid_cache_t) +manage_lnk_files_pattern(squid_cron_t, squid_cache_t, squid_cache_t) +files_var_filetrans(squid_cron_t, squid_cache_t, dir, "squid") + +read_files_pattern(squid_cron_t, squid_conf_t, squid_conf_t) + +read_files_pattern(squid_cron_t, squid_log_t, squid_log_t) + +corecmd_exec_bin(squid_cron_t) + +dev_read_urand(squid_cron_t) + +optional_policy(` + cron_system_entry(squid_cron_t, squid_cron_exec_t) +') diff --git a/sssd.fc b/sssd.fc index dbb005a..45291bb 100644 --- a/sssd.fc +++ b/sssd.fc @@ -1,15 +1,17 @@ /etc/rc\.d/init\.d/sssd -- gen_context(system_u:object_r:sssd_initrc_exec_t,s0) -/etc/sssd(/.*)? gen_context(system_u:object_r:sssd_conf_t,s0) +/etc/sssd(/.*)? gen_context(system_u:object_r:sssd_conf_t,s0) -/usr/sbin/sssd -- gen_context(system_u:object_r:sssd_exec_t,s0) +/usr/sbin/sssd -- gen_context(system_u:object_r:sssd_exec_t,s0) -/var/lib/sss(/.*)? gen_context(system_u:object_r:sssd_var_lib_t,s0) +/usr/lib/systemd/system/sssd.* -- gen_context(system_u:object_r:sssd_unit_file_t,s0) -/var/lib/sss/mc(/.*)? gen_context(system_u:object_r:sssd_public_t,s0) +/var/lib/sss(/.*)? gen_context(system_u:object_r:sssd_var_lib_t,s0) + +/var/lib/sss/mc(/.*)? gen_context(system_u:object_r:sssd_public_t,s0) /var/lib/sss/pubconf(/.*)? gen_context(system_u:object_r:sssd_public_t,s0) -/var/log/sssd(/.*)? gen_context(system_u:object_r:sssd_var_log_t,s0) +/var/log/sssd(/.*)? gen_context(system_u:object_r:sssd_var_log_t,s0) -/var/run/sssd\.pid -- gen_context(system_u:object_r:sssd_var_run_t,s0) +/var/run/sssd.pid -- gen_context(system_u:object_r:sssd_var_run_t,s0) diff --git a/sssd.if b/sssd.if index a240455..f4d8c79 100644 --- a/sssd.if +++ b/sssd.if @@ -1,21 +1,21 @@ -## System Security Services Daemon. +## System Security Services Daemon ####################################### ## -## Get attributes of sssd executable files. +## Allow a domain to getattr on sssd binary. ## ## -## -## Domain allowed access. -## +## +## Domain allowed to transition. +## ## # interface(`sssd_getattr_exec',` - gen_require(` - type sssd_exec_t; - ') + gen_require(` + type sssd_t, sssd_exec_t; + ') - allow $1 sssd_exec_t:file getattr_file_perms; + allow $1 sssd_exec_t:file getattr; ') ######################################## @@ -33,14 +33,12 @@ interface(`sssd_domtrans',` type sssd_t, sssd_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, sssd_exec_t, sssd_t) ') ######################################## ## -## Execute sssd init scripts in -## the initrc domain. +## Execute sssd server in the sssd domain. ## ## ## @@ -56,49 +54,90 @@ interface(`sssd_initrc_domtrans',` init_labeled_script_domtrans($1, sssd_initrc_exec_t) ') +######################################## +## +## Execute sssd server in the sssd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`sssd_systemctl',` + gen_require(` + type sssd_t; + type sssd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 sssd_unit_file_t:file read_file_perms; + allow $1 sssd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, sssd_t) +') + ####################################### ## -## Read sssd configuration content. +## Read sssd configuration. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`sssd_read_config',` - gen_require(` - type sssd_conf_t; - ') + gen_require(` + type sssd_conf_t; + ') - files_search_etc($1) - list_dirs_pattern($1, sssd_conf_t, sssd_conf_t) - read_files_pattern($1, sssd_conf_t, sssd_conf_t) + files_search_etc($1) + list_dirs_pattern($1, sssd_conf_t, sssd_conf_t) + read_files_pattern($1, sssd_conf_t, sssd_conf_t) ') ###################################### ## -## Write sssd configuration files. +## Write sssd configuration. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`sssd_write_config',` - gen_require(` - type sssd_conf_t; - ') + gen_require(` + type sssd_conf_t; + ') - files_search_etc($1) - write_files_pattern($1, sssd_conf_t, sssd_conf_t) + files_search_etc($1) + write_files_pattern($1, sssd_conf_t, sssd_conf_t) +') + +##################################### +## +## Write sssd configuration. +## +## +## +## Domain allowed access. +## +## +# +interface(`sssd_create_config',` + gen_require(` + type sssd_conf_t; + ') + + files_search_etc($1) + create_files_pattern($1, sssd_conf_t, sssd_conf_t) ') #################################### ## -## Create, read, write, and delete -## sssd configuration files. +## Manage sssd configuration. ## ## ## @@ -107,12 +146,12 @@ interface(`sssd_write_config',` ## # interface(`sssd_manage_config',` - gen_require(` - type sssd_conf_t; - ') + gen_require(` + type sssd_conf_t; + ') - files_search_etc($1) - manage_files_pattern($1, sssd_conf_t, sssd_conf_t) + files_search_etc($1) + manage_files_pattern($1, sssd_conf_t, sssd_conf_t) ') ######################################## @@ -131,14 +170,13 @@ interface(`sssd_read_public_files',` ') sssd_search_lib($1) - allow $1 sssd_public_t:dir list_dir_perms; + list_dirs_pattern($1, sssd_public_t, sssd_public_t) read_files_pattern($1, sssd_public_t, sssd_public_t) ') -####################################### +######################################## ## -## Create, read, write, and delete -## sssd public files. +## Dontaudit read sssd public files. ## ## ## @@ -146,18 +184,36 @@ interface(`sssd_read_public_files',` ## ## # -interface(`sssd_manage_public_files',` +interface(`sssd_dontaudit_read_public_files',` gen_require(` type sssd_public_t; ') - sssd_search_lib($1) - manage_files_pattern($1, sssd_public_t, sssd_public_t) + dontaudit $1 sssd_public_t:file read_file_perms; +') + +####################################### +## +## Manage sssd public files. +## +## +## +## Domain allowed access. +## +## +# +interface(`sssd_manage_public_files',` + gen_require(` + type sssd_public_t; + ') + + sssd_search_lib($1) + manage_files_pattern($1, sssd_public_t, sssd_public_t) ') ######################################## ## -## Read sssd pid files. +## Read sssd PID files. ## ## ## @@ -176,8 +232,7 @@ interface(`sssd_read_pid_files',` ######################################## ## -## Create, read, write, and delete -## sssd pid content. +## Manage sssd var_run files. ## ## ## @@ -216,8 +271,7 @@ interface(`sssd_search_lib',` ######################################## ## -## Do not audit attempts to search -## sssd lib directories. +## Do not audit attempts to search sssd lib directories. ## ## ## @@ -235,6 +289,24 @@ interface(`sssd_dontaudit_search_lib',` ######################################## ## +## Do not audit attempts to read sssd lib files. +## +## +## +## Domain to not audit. +## +## +# +interface(`sssd_dontaudit_read_lib',` + gen_require(` + type sssd_var_lib_t; + ') + + dontaudit $1 sssd_var_lib_t:file read_file_perms; +') + +######################################## +## ## Read sssd lib files. ## ## @@ -297,8 +369,7 @@ interface(`sssd_dbus_chat',` ######################################## ## -## Connect to sssd with a unix -## domain stream socket. +## Connect to sssd over a unix stream socket. ## ## ## @@ -317,8 +388,46 @@ interface(`sssd_stream_connect',` ######################################## ## -## All of the rules required to -## administrate an sssd environment. +## Dontaudit attempts to connect to sssd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`sssd_dontaudit_stream_connect',` + gen_require(` + type sssd_t, sssd_var_lib_t; + ') + + dontaudit $1 sssd_t:unix_stream_socket connectto; + dontaudit $1 sssd_var_lib_t:sock_file { read write }; +') + +####################################### +## +## Manage keys for all user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`sssd_manage_keys',` + gen_require(` + type sssd_t; + ') + + allow $1 sssd_t:key manage_key_perms; + allow sssd_t $1:key manage_key_perms; +') + +######################################## +## +## All of the rules required to administrate +## an sssd environment ## ## ## @@ -327,7 +436,7 @@ interface(`sssd_stream_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the sssd domain. ## ## ## @@ -335,27 +444,29 @@ interface(`sssd_stream_connect',` interface(`sssd_admin',` gen_require(` type sssd_t, sssd_public_t, sssd_initrc_exec_t; - type sssd_var_lib_t, sssd_var_run_t, sssd_conf_t; - type sssd_log_t; + type sssd_unit_file_t; ') - allow $1 sssd_t:process { ptrace signal_perms }; + allow $1 sssd_t:process signal_perms; ps_process_pattern($1, sssd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 sssd_t:process ptrace; + ') + # Allow sssd_t to restart the apache service sssd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 sssd_initrc_exec_t system_r; allow $2 system_r; - files_search_etc($1) - admin_pattern($1, sssd_conf_t) + sssd_manage_pids($1) - files_search_var_lib($1) - admin_pattern($1, { sssd_var_lib_t sssd_public_t }) + sssd_manage_lib_files($1) - files_search_pids($1) - admin_pattern($1, sssd_var_run_t) + admin_pattern($1, sssd_public_t) + + sssd_systemctl($1) + admin_pattern($1, sssd_unit_file_t) + allow $1 sssd_unit_file_t:service all_service_perms; - logging_search_logs($1) - admin_pattern($1, sssd_log_t) ') diff --git a/sssd.te b/sssd.te index 2d8db1f..ababeba 100644 --- a/sssd.te +++ b/sssd.te @@ -28,9 +28,12 @@ logging_log_file(sssd_var_log_t) type sssd_var_run_t; files_pid_file(sssd_var_run_t) +type sssd_unit_file_t; +systemd_unit_file(sssd_unit_file_t) + ######################################## # -# Local policy +# sssd local policy # allow sssd_t self:capability { chown dac_read_search dac_override kill net_admin sys_nice setgid setuid sys_admin sys_resource }; @@ -38,7 +41,7 @@ allow sssd_t self:capability2 block_suspend; allow sssd_t self:process { setfscreate setsched sigkill signal getsched setrlimit }; allow sssd_t self:fifo_file rw_fifo_file_perms; allow sssd_t self:key manage_key_perms; -allow sssd_t self:unix_stream_socket { accept connectto listen }; +allow sssd_t self:unix_stream_socket { create_stream_socket_perms connectto }; read_files_pattern(sssd_t, sssd_conf_t, sssd_conf_t) @@ -51,9 +54,7 @@ manage_lnk_files_pattern(sssd_t, sssd_var_lib_t, sssd_var_lib_t) manage_sock_files_pattern(sssd_t, sssd_var_lib_t, sssd_var_lib_t) files_var_lib_filetrans(sssd_t, sssd_var_lib_t, { file dir }) -append_files_pattern(sssd_t, sssd_var_log_t, sssd_var_log_t) -create_files_pattern(sssd_t, sssd_var_log_t, sssd_var_log_t) -setattr_files_pattern(sssd_t, sssd_var_log_t, sssd_var_log_t) +manage_files_pattern(sssd_t, sssd_var_log_t, sssd_var_log_t) logging_log_filetrans(sssd_t, sssd_var_log_t, file) manage_dirs_pattern(sssd_t, sssd_var_run_t, sssd_var_run_t) @@ -62,17 +63,12 @@ files_pid_filetrans(sssd_t, sssd_var_run_t, { file dir }) kernel_read_network_state(sssd_t) kernel_read_system_state(sssd_t) +kernel_request_load_module(sssd_t) -corenet_all_recvfrom_unlabeled(sssd_t) -corenet_all_recvfrom_netlabel(sssd_t) -corenet_udp_sendrecv_generic_if(sssd_t) -corenet_udp_sendrecv_generic_node(sssd_t) -corenet_udp_sendrecv_all_ports(sssd_t) -corenet_udp_bind_generic_node(sssd_t) - -corenet_sendrecv_generic_server_packets(sssd_t) corenet_udp_bind_generic_port(sssd_t) corenet_dontaudit_udp_bind_all_ports(sssd_t) +corenet_tcp_connect_kerberos_password_port(sssd_t) +corenet_tcp_connect_smbd_port(sssd_t) corecmd_exec_bin(sssd_t) @@ -83,28 +79,30 @@ domain_read_all_domains_state(sssd_t) domain_obj_id_change_exemption(sssd_t) files_list_tmp(sssd_t) -files_read_etc_files(sssd_t) files_read_etc_runtime_files(sssd_t) -files_read_usr_files(sssd_t) files_list_var_lib(sssd_t) fs_list_inotifyfs(sssd_t) selinux_validate_context(sssd_t) +seutil_read_config(sssd_t) seutil_read_file_contexts(sssd_t) # sssd wants to write /etc/selinux//logins/ for SELinux PAM module -# seutil_rw_login_config_dirs(sssd_t) -# seutil_manage_login_config_files(sssd_t) +seutil_rw_login_config_dirs(sssd_t) +seutil_manage_login_config_files(sssd_t) mls_file_read_to_clearance(sssd_t) mls_socket_read_to_clearance(sssd_t) mls_socket_write_to_clearance(sssd_t) mls_trusted_object(sssd_t) +# auth_use_nsswitch(sssd_t) auth_domtrans_chk_passwd(sssd_t) auth_domtrans_upd_passwd(sssd_t) auth_manage_cache(sssd_t) +# Bogus allow because we don't handle keyring properly in code. +auth_login_manage_key(sssd_t) init_read_utmp(sssd_t) @@ -112,18 +110,36 @@ logging_send_syslog_msg(sssd_t) logging_send_audit_msgs(sssd_t) miscfiles_read_generic_certs(sssd_t) -miscfiles_read_localization(sssd_t) +miscfiles_dontaudit_access_check_cert(sssd_t) sysnet_dns_name_resolve(sssd_t) sysnet_use_ldap(sssd_t) +userdom_manage_tmp_role(system_r, sssd_t) +userdom_manage_all_users_keys(sssd_t) +userdom_home_reader(sssd_t) + optional_policy(` dbus_system_bus_client(sssd_t) dbus_connect_system_bus(sssd_t) ') optional_policy(` - kerberos_read_config(sssd_t) kerberos_manage_host_rcache(sssd_t) - kerberos_tmp_filetrans_host_rcache(sssd_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(sssd_t, "host_0") + kerberos_read_home_content(sssd_t) + kerberos_rw_config(sssd_t) +') + +optional_policy(` + dirsrv_stream_connect(sssd_t) +') + +optional_policy(` + ldap_stream_connect(sssd_t) + ldap_read_certs(sssd_t) +') + +optional_policy(` + systemd_login_read_pid_files(sssd_t) ') diff --git a/stapserver.fc b/stapserver.fc new file mode 100644 index 0000000..0ccce59 --- /dev/null +++ b/stapserver.fc @@ -0,0 +1,7 @@ +/usr/bin/stap-server -- gen_context(system_u:object_r:stapserver_exec_t,s0) + +/var/lib/stap-server(/.*)? gen_context(system_u:object_r:stapserver_var_lib_t,s0) + +/var/log/stap-server(/.*)? gen_context(system_u:object_r:stapserver_log_t,s0) + +/var/run/stap-server(/.*)? gen_context(system_u:object_r:stapserver_var_run_t,s0) diff --git a/stapserver.if b/stapserver.if new file mode 100644 index 0000000..80c6480 --- /dev/null +++ b/stapserver.if @@ -0,0 +1,151 @@ + +## Instrumentation System Server + +######################################## +## +## Execute stapserver in the stapserver domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`stapserver_domtrans',` + gen_require(` + type stapserver_t, stapserver_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, stapserver_exec_t, stapserver_t) +') +######################################## +## +## Read stapserver's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`stapserver_read_log',` + gen_require(` + type stapserver_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, stapserver_log_t, stapserver_log_t) +') + +######################################## +## +## Append to stapserver log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`stapserver_append_log',` + gen_require(` + type stapserver_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, stapserver_log_t, stapserver_log_t) +') + +######################################## +## +## Manage stapserver log files +## +## +## +## Domain allowed access. +## +## +# +interface(`stapserver_manage_log',` + gen_require(` + type stapserver_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, stapserver_log_t, stapserver_log_t) + manage_files_pattern($1, stapserver_log_t, stapserver_log_t) + manage_lnk_files_pattern($1, stapserver_log_t, stapserver_log_t) +') +######################################## +## +## Read stapserver PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`stapserver_read_pid_files',` + gen_require(` + type stapserver_var_run_t; + ') + + files_search_pids($1) + allow $1 stapserver_var_run_t:file read_file_perms; +') + +####################################### +## +## Manage stapserver lib files +## +## +## +## Domain allowed access. +## +## +# +interface(`stapserver_manage_lib',` + gen_require(` + type stapserver_var_lib_t; + ') + + manage_dirs_pattern($1, stapserver_var_lib_t, stapserver_var_lib_t) + manage_files_pattern($1, stapserver_var_lib_t, stapserver_var_lib_t) +') + +######################################## +## +## All of the rules required to administrate +## an stapserver environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`stapserver_admin',` + gen_require(` + type stapserver_t; + type stapserver_log_t; + type stapserver_var_run_t; + ') + + allow $1 stapserver_t:process { ptrace signal_perms }; + ps_process_pattern($1, stapserver_t) + + logging_search_logs($1) + admin_pattern($1, stapserver_log_t) + + files_search_pids($1) + admin_pattern($1, stapserver_var_run_t) + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/stapserver.te b/stapserver.te new file mode 100644 index 0000000..bc92f68 --- /dev/null +++ b/stapserver.te @@ -0,0 +1,114 @@ +policy_module(systemtap, 1.1.0) + +######################################## +# +# Declarations +# + +type stapserver_t; +type stapserver_exec_t; +init_daemon_domain(stapserver_t, stapserver_exec_t) + +type stapserver_var_lib_t; +files_type(stapserver_var_lib_t) + +type stapserver_log_t; +logging_log_file(stapserver_log_t) + +type stapserver_var_run_t; +files_pid_file(stapserver_var_run_t) + +type stapserver_tmp_t; +files_tmp_file(stapserver_tmp_t) + +######################################## +# +# stapserver local policy +# + +#runuser +allow stapserver_t self:capability { setuid setgid }; +allow stapserver_t self:process setsched; + +allow stapserver_t self:capability { dac_override kill sys_ptrace}; +allow stapserver_t self:process { setrlimit signal }; + +allow stapserver_t self:fifo_file rw_fifo_file_perms; +allow stapserver_t self:key write; +allow stapserver_t self:unix_stream_socket create_stream_socket_perms; +allow stapserver_t self:tcp_socket { accept listen }; + +manage_dirs_pattern(stapserver_t, stapserver_var_lib_t, stapserver_var_lib_t) +manage_files_pattern(stapserver_t, stapserver_var_lib_t, stapserver_var_lib_t) +files_var_lib_filetrans(stapserver_t, stapserver_var_lib_t, dir) + +manage_dirs_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) +manage_files_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) +logging_log_filetrans(stapserver_t, stapserver_log_t, dir ) + +manage_dirs_pattern(stapserver_t, stapserver_tmp_t, stapserver_tmp_t) +manage_files_pattern(stapserver_t, stapserver_tmp_t, stapserver_tmp_t) +manage_lnk_files_pattern(stapserver_t, stapserver_tmp_t, stapserver_tmp_t) +files_tmp_filetrans(stapserver_t, stapserver_tmp_t, { file dir }) + +manage_dirs_pattern(stapserver_t, stapserver_var_run_t, stapserver_var_run_t) +manage_files_pattern(stapserver_t, stapserver_var_run_t, stapserver_var_run_t) +files_pid_filetrans(stapserver_t, stapserver_var_run_t, dir ) + +kernel_read_system_state(stapserver_t) +kernel_read_kernel_sysctls(stapserver_t) + +corecmd_exec_bin(stapserver_t) +corecmd_exec_shell(stapserver_t) + +domain_read_all_domains_state(stapserver_t) +domain_use_interactive_fds(stapserver_t) + +dev_read_sysfs(stapserver_t) +dev_read_rand(stapserver_t) +dev_read_urand(stapserver_t) + +files_list_tmp(stapserver_t) +files_search_kernel_modules(stapserver_t) + +fs_search_cgroup_dirs(stapserver_t) +fs_getattr_all_fs(stapserver_t) + +auth_use_nsswitch(stapserver_t) + +init_read_utmp(stapserver_t) + +logging_send_audit_msgs(stapserver_t) +logging_send_syslog_msg(stapserver_t) + +#lspci +miscfiles_read_hwdata(stapserver_t) + +systemd_dbus_chat_logind(stapserver_t) + +userdom_use_user_terminals(stapserver_t) + +optional_policy(` + avahi_dbus_chat(stapserver_t) +') + +optional_policy(` + consoletype_exec(stapserver_t) +') + +optional_policy(` + dbus_system_bus_client(stapserver_t) +') + +optional_policy(` + hostname_exec(stapserver_t) +') + +optional_policy(` + plymouthd_exec_plymouth(stapserver_t) +') + +optional_policy(` + rpm_exec(stapserver_t) +') + diff --git a/stunnel.te b/stunnel.te index 27a8480..88f7dc8 100644 --- a/stunnel.te +++ b/stunnel.te @@ -48,7 +48,6 @@ kernel_read_network_state(stunnel_t) corecmd_exec_bin(stunnel_t) -corenet_all_recvfrom_unlabeled(stunnel_t) corenet_all_recvfrom_netlabel(stunnel_t) corenet_tcp_sendrecv_generic_if(stunnel_t) corenet_tcp_sendrecv_generic_node(stunnel_t) @@ -75,7 +74,6 @@ auth_use_nsswitch(stunnel_t) logging_send_syslog_msg(stunnel_t) miscfiles_read_generic_certs(stunnel_t) -miscfiles_read_localization(stunnel_t) userdom_dontaudit_use_unpriv_user_fds(stunnel_t) userdom_dontaudit_search_user_home_dirs(stunnel_t) @@ -105,4 +103,5 @@ optional_policy(` gen_require(` type stunnel_port_t; ') + allow stunnel_t stunnel_port_t:tcp_socket name_bind; diff --git a/svnserve.fc b/svnserve.fc index effffd0..12ca090 100644 --- a/svnserve.fc +++ b/svnserve.fc @@ -1,8 +1,13 @@ -/etc/rc\.d/init\.d/svnserve -- gen_context(system_u:object_r:svnserve_initrc_exec_t,s0) +/etc/rc.d/init.d/svnserve -- gen_context(system_u:object_r:svnserve_initrc_exec_t,s0) -/usr/bin/svnserve -- gen_context(system_u:object_r:svnserve_exec_t,s0) +/usr/bin/svnserve -- gen_context(system_u:object_r:svnserve_exec_t,s0) -/var/lib/subversion/repo(/.*)? gen_context(system_u:object_r:svnserve_content_t,s0) +/lib/systemd/system/svnserve\.service -- gen_context(system_u:object_r:svnserve_unit_file_t,s0) +/usr/lib/systemd/system/svnserve\.service -- gen_context(system_u:object_r:svnserve_unit_file_t,s0) -/var/run/svnserve(/.*)? gen_context(system_u:object_r:svnserve_var_run_t,s0) -/var/run/svnserve\.pid -- gen_context(system_u:object_r:svnserve_var_run_t,s0) +/var/run/svnserve(/.*)? gen_context(system_u:object_r:svnserve_var_run_t,s0) +/var/run/svnserve.pid -- gen_context(system_u:object_r:svnserve_var_run_t,s0) + +/var/svn(/.*)? gen_context(system_u:object_r:svnserve_content_t,s0) +/var/subversion/repo(/.*)? gen_context(system_u:object_r:svnserve_content_t,s0) +/var/lib/subversion/repo(/.*)? gen_context(system_u:object_r:svnserve_content_t,s0) diff --git a/svnserve.if b/svnserve.if index 2ac91b6..dd2ac36 100644 --- a/svnserve.if +++ b/svnserve.if @@ -1,35 +1,118 @@ -## Server for the svn repository access method. + +## policy for svnserve + + +######################################## +## +## Transition to svnserve. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`svnserve_domtrans',` + gen_require(` + type svnserve_t, svnserve_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, svnserve_exec_t, svnserve_t) +') + + +######################################## +## +## Execute svnserve server in the svnserve domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`svnserve_initrc_domtrans',` + gen_require(` + type svnserve_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, svnserve_initrc_exec_t) +') + +####################################### +## +## Execute svnserve server in the svnserve domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`svnserve_systemctl',` + gen_require(` + type svnserve_t; + type svnserve_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 svnserve_unit_file_t:file read_file_perms; + allow $1 svnserve_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, svnserve_t) +') ######################################## ## -## All of the rules required to -## administrate an svnserve environment. +## Read svnserve PID files. ## ## ## ## Domain allowed access. ## ## -## +# +interface(`svnserve_read_pid_files',` + gen_require(` + type svnserve_var_run_t; + ') + + files_search_pids($1) + allow $1 svnserve_var_run_t:file read_file_perms; +') + + +######################################## +## +## All of the rules required to administrate +## an svnserve environment +## +## ## -## Role allowed access. +## Domain allowed access. ## ## -## # interface(`svnserve_admin',` gen_require(` - type svnserve_t, svnserve_initrc_exec_t, svnserve_var_run_t; + type svnserve_t; + type svnserve_var_run_t; + type svnserve_unit_file_t; ') allow $1 svnserve_t:process { ptrace signal_perms }; ps_process_pattern($1, svnserve_t) - init_labeled_script_domtrans($1, svnserve_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 svnserve_initrc_exec_t system_r; - allow $2 system_r; - files_search_pids($1) - admin_pattern($1, httpd_var_run_t) + admin_pattern($1, svnserve_var_run_t) + + svnserve_systemctl($1) + admin_pattern($1, svnserve_unit_file_t) + allow $1 svnserve_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') + diff --git a/svnserve.te b/svnserve.te index 49d688d..f07cc80 100644 --- a/svnserve.te +++ b/svnserve.te @@ -12,12 +12,18 @@ init_daemon_domain(svnserve_t, svnserve_exec_t) type svnserve_initrc_exec_t; init_script_file(svnserve_initrc_exec_t) +type svnserve_unit_file_t; +systemd_unit_file(svnserve_unit_file_t) + type svnserve_content_t; files_type(svnserve_content_t) type svnserve_var_run_t; files_pid_file(svnserve_var_run_t) +type svnserve_tmp_t; +files_tmp_file(svnserve_tmp_t) + ######################################## # # Local policy @@ -27,6 +33,11 @@ allow svnserve_t self:fifo_file rw_fifo_file_perms; allow svnserve_t self:tcp_socket create_stream_socket_perms; allow svnserve_t self:unix_stream_socket { listen accept }; +manage_dirs_pattern(svnserve_t, svnserve_tmp_t, svnserve_tmp_t) +manage_files_pattern(svnserve_t, svnserve_tmp_t, svnserve_tmp_t) +manage_lnk_files_pattern(svnserve_t, svnserve_tmp_t, svnserve_tmp_t) +files_tmp_filetrans(svnserve_t, svnserve_tmp_t, { file dir }) + manage_dirs_pattern(svnserve_t, svnserve_content_t, svnserve_content_t) manage_files_pattern(svnserve_t, svnserve_content_t, svnserve_content_t) @@ -34,9 +45,6 @@ manage_dirs_pattern(svnserve_t, svnserve_var_run_t, svnserve_var_run_t) manage_files_pattern(svnserve_t, svnserve_var_run_t, svnserve_var_run_t) files_pid_filetrans(svnserve_t, svnserve_var_run_t, { dir file }) -files_read_etc_files(svnserve_t) -files_read_usr_files(svnserve_t) - corenet_all_recvfrom_unlabeled(svnserve_t) corenet_all_recvfrom_netlabel(svnserve_t) corenet_tcp_sendrecv_generic_if(svnserve_t) @@ -52,8 +60,8 @@ corenet_tcp_sendrecv_svn_port(svnserve_t) corenet_udp_bind_svn_port(svnserve_t) corenet_udp_sendrecv_svn_port(svnserve_t) -logging_send_syslog_msg(svnserve_t) +dev_read_urand(svnserve_t) -miscfiles_read_localization(svnserve_t) +logging_send_syslog_msg(svnserve_t) sysnet_dns_name_resolve(svnserve_t) diff --git a/swift.fc b/swift.fc new file mode 100644 index 0000000..79e43aa --- /dev/null +++ b/swift.fc @@ -0,0 +1,35 @@ +/usr/bin/swift-account-auditor -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-account-reaper -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-account-replicator -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-account-server -- gen_context(system_u:object_r:swift_exec_t,s0) + +/usr/bin/swift-container-auditor -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-container-replicator -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-container-server -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-container-sync -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-container-updater -- gen_context(system_u:object_r:swift_exec_t,s0) + +/usr/bin/swift-object-auditor -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-object-info -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-object-expirer -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-object-replicator -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-object-server -- gen_context(system_u:object_r:swift_exec_t,s0) +/usr/bin/swift-object-updater -- gen_context(system_u:object_r:swift_exec_t,s0) + +/usr/bin/swift-proxy-server -- gen_context(system_u:object_r:swift_exec_t,s0) + +/usr/lib/systemd/system/openstack-swift.* -- gen_context(system_u:object_r:swift_unit_file_t,s0) + +/var/lock/swift.* gen_context(system_u:object_r:swift_lock_t,s0) +/var/cache/swift(/.*)? -- gen_context(system_u:object_r:swift_var_cache_t,s0) +/var/run/swift(/.*)? -- gen_context(system_u:object_r:swift_var_run_t,s0) + +/var/lib/swift(/.*)? gen_context(system_u:object_r:swift_data_t,s0) + +# This seems to be a de-facto standard when using swift. +/srv/node(/.*)? gen_context(system_u:object_r:swift_data_t,s0) + +# This is specific to RHOS's packstack utility +ifdef(`distro_redhat', ` +/srv/loopback-device(/.*)? gen_context(system_u:object_r:swift_data_t,s0) +') diff --git a/swift.if b/swift.if new file mode 100644 index 0000000..6a1f575 --- /dev/null +++ b/swift.if @@ -0,0 +1,155 @@ + +## policy for swift + +######################################## +## +## Execute TEMPLATE in the swift domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`swift_domtrans',` + gen_require(` + type swift_t, swift_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, swift_exec_t, swift_t) +') + +######################################## +## +## Read swift PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`swift_read_pid_files',` + gen_require(` + type swift_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, swift_var_run_t, swift_var_run_t) +') + +######################################## +## +## Manage swift data files. +## +## +## +## Domain allowed access. +## +## +# +interface(`swift_manage_data_files',` + gen_require(` + type swift_data_t; + ') + + files_search_pids($1) + manage_files_pattern($1, swift_data_t, swift_data_t) + manage_dirs_pattern($1, swift_data_t, swift_data_t) +') + +##################################### +## +## Read and write swift lock files. +## +## +## +## Domain allowed access. +## +## +# +interface(`swift_manage_lock',` + gen_require(` + type swift_lock_t; + ') + + files_search_locks($1) + manage_files_pattern($1, swift_lock_t, swift_lock_t) +') + +####################################### +## +## Transition content labels to swift named content +## +## +## +## Domain allowed access. +## +## +# +interface(`swift_filetrans_named_lock',` + gen_require(` + type swift_lock_t; + ') + + files_lock_filetrans($1, swift_lock_t, file, "swift_server.lock") +') + +######################################## +## +## Execute swift server in the swift domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`swift_systemctl',` + gen_require(` + type swift_t; + type swift_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 swift_unit_file_t:file read_file_perms; + allow $1 swift_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, swift_t) +') + + +######################################## +## +## All of the rules required to administrate +## an swift environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`swift_admin',` + gen_require(` + type swift_t; + type swift_var_run_t; + type swift_unit_file_t; + ') + + allow $1 swift_t:process { ptrace signal_perms }; + ps_process_pattern($1, swift_t) + + files_search_pids($1) + admin_pattern($1, swift_var_run_t) + + swift_systemctl($1) + admin_pattern($1, swift_unit_file_t) + allow $1 swift_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/swift.te b/swift.te new file mode 100644 index 0000000..c2f086f --- /dev/null +++ b/swift.te @@ -0,0 +1,129 @@ +policy_module(swift, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Determine whether swift can +## connect to all TCP ports +##

+## +gen_tunable(swift_can_network, false) + + +type swift_t; +type swift_exec_t; +init_daemon_domain(swift_t, swift_exec_t) + +type swift_lock_t; +files_lock_file(swift_lock_t) + +type swift_tmp_t; +files_tmp_file(swift_tmp_t) + +type swift_tmpfs_t; +files_tmpfs_file(swift_tmpfs_t) + +type swift_var_cache_t; +files_type(swift_var_cache_t) + +type swift_var_run_t; +files_pid_file(swift_var_run_t) + +type swift_unit_file_t; +systemd_unit_file(swift_unit_file_t) + +type swift_data_t; +files_type(swift_data_t) + +######################################## +# +# swift local policy +# + +allow swift_t self:process signal; + +allow swift_t self:fifo_file rw_fifo_file_perms; +allow swift_t self:tcp_socket create_stream_socket_perms; +allow swift_t self:unix_stream_socket create_stream_socket_perms; +allow swift_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(swift_t, swift_lock_t, swift_lock_t) +manage_files_pattern(swift_t, swift_lock_t, swift_lock_t) +files_lock_filetrans(swift_t, swift_lock_t, { dir file }) + +manage_dirs_pattern(swift_t, swift_tmp_t, swift_tmp_t) +manage_files_pattern(swift_t, swift_tmp_t, swift_tmp_t) +files_tmp_filetrans(swift_t, swift_tmp_t, { dir file }) + +manage_dirs_pattern(swift_t, swift_tmpfs_t, swift_tmpfs_t) +manage_files_pattern(swift_t, swift_tmpfs_t, swift_tmpfs_t) +fs_tmpfs_filetrans(swift_t, swift_tmpfs_t, { dir file }) + +manage_dirs_pattern(swift_t, swift_var_cache_t, swift_var_cache_t) +manage_files_pattern(swift_t, swift_var_cache_t, swift_var_cache_t) +manage_lnk_files_pattern(swift_t, swift_var_cache_t, swift_var_cache_t) +files_var_filetrans(swift_t,swift_var_cache_t, { dir file }) + +manage_dirs_pattern(swift_t, swift_var_run_t, swift_var_run_t) +manage_files_pattern(swift_t, swift_var_run_t, swift_var_run_t) +manage_lnk_files_pattern(swift_t, swift_var_run_t, swift_var_run_t) +files_pid_filetrans(swift_t, swift_var_run_t, { dir }) + +# swift makes use of rsync, so we need to give rsync permissions +# to edit swift_data_t files as well as swift_t those permissions +manage_dirs_pattern(swift_t, swift_data_t, swift_data_t) +manage_files_pattern(swift_t, swift_data_t, swift_data_t) + +kernel_dgram_send(swift_t) +kernel_read_system_state(swift_t) +kernel_read_network_state(swift_t) + +# bug in swift +corenet_tcp_bind_xserver_port(swift_t) + +corenet_tcp_bind_swift_port(swift_t) +corenet_tcp_bind_http_cache_port(swift_t) + +corenet_tcp_connect_xserver_port(swift_t) +corenet_tcp_connect_swift_port(swift_t) +corenet_tcp_connect_keystone_port(swift_t) +corenet_tcp_connect_memcache_port(swift_t) +corenet_tcp_connect_all_ephemeral_ports(swift_t) + +corecmd_exec_shell(swift_t) +corecmd_exec_bin(swift_t) + +dev_read_urand(swift_t) + +domain_use_interactive_fds(swift_t) + +files_dontaudit_search_home(swift_t) + +fs_getattr_all_fs(swift_t) + +auth_use_nsswitch(swift_t) + +libs_exec_ldconfig(swift_t) + +logging_send_syslog_msg(swift_t) + +userdom_dontaudit_search_user_home_dirs(swift_t) + +tunable_policy(`swift_can_network',` + corenet_sendrecv_all_client_packets(swift_t) + corenet_tcp_connect_all_ports(swift_t) + corenet_tcp_sendrecv_all_ports(swift_t) +') + +optional_policy(` + apache_search_config(swift_t) +') + +optional_policy(` + rpm_exec(swift_t) + rpm_dontaudit_manage_db(swift_t) +') diff --git a/swift_alias.fc b/swift_alias.fc new file mode 100644 index 0000000..b7db254 --- /dev/null +++ b/swift_alias.fc @@ -0,0 +1 @@ +# Empty diff --git a/swift_alias.if b/swift_alias.if new file mode 100644 index 0000000..3fed1a3 --- /dev/null +++ b/swift_alias.if @@ -0,0 +1,2 @@ + +## swift_alias policy module diff --git a/swift_alias.te b/swift_alias.te new file mode 100644 index 0000000..6e39c4f --- /dev/null +++ b/swift_alias.te @@ -0,0 +1,26 @@ +policy_module(swift_alias, 1.0.0) + +# +# swift_alias.pp policy replaces swift.pp policy +# which is a part of openstack-selinux.rpm package +# + +######################################## +# +# Declarations +# + +#call stub interfaces for basic types +init_stub_initrc() +corecmd_stub_bin() +files_stub_var_run() +files_stub_var() +systemd_stub_unit_file() + +typealias initrc_t alias swift_t; +typealias bin_t alias swift_exec_t; +typealias var_run_t alias swift_var_run_t; +typealias systemd_unit_file_t alias swift_unit_file_t; +typealias var_t alias swift_data_t; + + diff --git a/sxid.te b/sxid.te index 01a9d0a..154872e 100644 --- a/sxid.te +++ b/sxid.te @@ -40,7 +40,6 @@ kernel_read_kernel_sysctls(sxid_t) corecmd_exec_bin(sxid_t) corecmd_exec_shell(sxid_t) -corenet_all_recvfrom_unlabeled(sxid_t) corenet_all_recvfrom_netlabel(sxid_t) corenet_tcp_sendrecv_generic_if(sxid_t) corenet_udp_sendrecv_generic_if(sxid_t) @@ -66,7 +65,7 @@ fs_list_all(sxid_t) term_dontaudit_use_console(sxid_t) -files_read_non_auth_files(sxid_t) +files_read_non_security_files(sxid_t) auth_dontaudit_getattr_shadow(sxid_t) init_use_fds(sxid_t) @@ -74,8 +73,6 @@ init_use_script_ptys(sxid_t) logging_send_syslog_msg(sxid_t) -miscfiles_read_localization(sxid_t) - sysnet_read_config(sxid_t) userdom_dontaudit_use_unpriv_user_fds(sxid_t) diff --git a/sysstat.te b/sysstat.te index b92f677..6dc2de3 100644 --- a/sysstat.te +++ b/sysstat.te @@ -24,9 +24,7 @@ allow sysstat_t self:capability { dac_override sys_admin sys_resource sys_tty_co allow sysstat_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(sysstat_t,sysstat_log_t,sysstat_log_t) -append_files_pattern(sysstat_t, sysstat_log_t, sysstat_log_t) -create_files_pattern(sysstat_t, sysstat_log_t, sysstat_log_t) -setattr_files_pattern(sysstat_t, sysstat_log_t, sysstat_log_t) +manage_files_pattern(sysstat_t, sysstat_log_t, sysstat_log_t) manage_lnk_files_pattern(sysstat_t,sysstat_log_t,sysstat_log_t) logging_log_filetrans(sysstat_t, sysstat_log_t, { file dir }) @@ -38,6 +36,7 @@ kernel_read_kernel_sysctls(sysstat_t) kernel_read_fs_sysctls(sysstat_t) kernel_read_rpc_sysctls(sysstat_t) +corecmd_exec_shell(sysstat_t) corecmd_exec_bin(sysstat_t) dev_read_sysfs(sysstat_t) @@ -46,11 +45,13 @@ dev_read_urand(sysstat_t) files_search_var(sysstat_t) files_read_etc_runtime_files(sysstat_t) -fs_getattr_xattr_fs(sysstat_t) +fs_getattr_all_fs(sysstat_t) fs_list_inotifyfs(sysstat_t) +storage_getattr_fixed_disk_dev(sysstat_t) + term_use_console(sysstat_t) -term_use_all_terms(sysstat_t) +term_use_all_inherited_terms(sysstat_t) auth_use_nsswitch(sysstat_t) @@ -60,10 +61,9 @@ locallogin_use_fds(sysstat_t) logging_send_syslog_msg(sysstat_t) -miscfiles_read_localization(sysstat_t) - userdom_dontaudit_list_user_home_dirs(sysstat_t) optional_policy(` cron_system_entry(sysstat_t, sysstat_exec_t) ') + diff --git a/systemtap.fc b/systemtap.fc deleted file mode 100644 index 1710cbb..0000000 --- a/systemtap.fc +++ /dev/null @@ -1,11 +0,0 @@ -/etc/stap-server(/.*)? -- gen_context(system_u:object_r:stapserver_conf_t,s0) - -/etc/rc\.d/init\.d/stap-server -- gen_context(system_u:object_r:stapserver_initrc_exec_t,s0) - -/usr/bin/stap-server -- gen_context(system_u:object_r:stapserver_exec_t,s0) - -/var/lib/stap-server(/.*)? gen_context(system_u:object_r:stapserver_var_lib_t,s0) - -/var/log/stap-server(/.*)? gen_context(system_u:object_r:stapserver_log_t,s0) - -/var/run/stap-server(/.*)? gen_context(system_u:object_r:stapserver_var_run_t,s0) diff --git a/systemtap.if b/systemtap.if deleted file mode 100644 index c755e2d..0000000 --- a/systemtap.if +++ /dev/null @@ -1,45 +0,0 @@ -## instrumentation system for Linux. - -######################################## -## -## All of the rules required to -## administrate an stapserver environment. -## -## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## -## -## -# -interface(`stapserver_admin',` - gen_require(` - type stapserver_t, stapserver_conf_t, stapserver_log_t; - type stap_server_var_run_t, stapserver_initrc_exec_t, stapserver_var_lib_t; - ') - - allow $1 stapserver_t:process { ptrace signal_perms }; - ps_process_pattern($1, stapserver_t) - - init_labeled_script_domtrans($1, stapserver_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 stapserver_initrc_exec_t system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, stapserver_conf_t) - - files_search_var_lib($1) - admin_pattern($1, stapserver_var_lib_t) - - logging_search_logs($1) - admin_pattern($1, stapserver_log_t) - - files_search_pids($1) - admin_pattern($1, stapserver_var_run_t) -') diff --git a/systemtap.te b/systemtap.te deleted file mode 100644 index ffde368..0000000 --- a/systemtap.te +++ /dev/null @@ -1,101 +0,0 @@ -policy_module(systemtap, 1.1.0) - -######################################## -# -# Declarations -# - -type stapserver_t; -type stapserver_exec_t; -init_daemon_domain(stapserver_t, stapserver_exec_t) - -type stapserver_initrc_exec_t; -init_script_file(stapserver_initrc_exec_t) - -type stapserver_conf_t; -files_config_file(stapserver_conf_t) - -type stapserver_var_lib_t; -files_type(stapserver_var_lib_t) - -type stapserver_log_t; -logging_log_file(stapserver_log_t) - -type stapserver_var_run_t; -files_pid_file(stapserver_var_run_t) - -######################################## -# -# Local policy -# - -allow stapserver_t self:capability { dac_override kill setuid setgid }; -allow stapserver_t self:process { setrlimit setsched signal }; -allow stapserver_t self:fifo_file rw_fifo_file_perms; -allow stapserver_t self:key write; -allow stapserver_t self:unix_stream_socket { accept listen }; -allow stapserver_t self:tcp_socket create_stream_socket_perms; - -allow stapserver_t stapserver_conf_t:file read_file_perms; - -manage_dirs_pattern(stapserver_t, stapserver_var_lib_t, stapserver_var_lib_t) -manage_files_pattern(stapserver_t, stapserver_var_lib_t, stapserver_var_lib_t) -files_var_lib_filetrans(stapserver_t, stapserver_var_lib_t, dir) - -manage_dirs_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) -append_files_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) -create_files_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) -setattr_files_pattern(stapserver_t, stapserver_log_t, stapserver_log_t) -logging_log_filetrans(stapserver_t, stapserver_log_t, dir ) - -manage_dirs_pattern(stapserver_t, stapserver_var_run_t, stapserver_var_run_t) -manage_files_pattern(stapserver_t, stapserver_var_run_t, stapserver_var_run_t) -files_pid_filetrans(stapserver_t, stapserver_var_run_t, dir ) - -kernel_read_kernel_sysctls(stapserver_t) -kernel_read_system_state(stapserver_t) - -corecmd_exec_bin(stapserver_t) -corecmd_exec_shell(stapserver_t) - -domain_read_all_domains_state(stapserver_t) - -dev_read_rand(stapserver_t) -dev_read_sysfs(stapserver_t) -dev_read_urand(stapserver_t) - -files_list_tmp(stapserver_t) -files_read_usr_files(stapserver_t) -files_search_kernel_modules(stapserver_t) - -auth_use_nsswitch(stapserver_t) - -init_read_utmp(stapserver_t) - -logging_send_audit_msgs(stapserver_t) -logging_send_syslog_msg(stapserver_t) - -miscfiles_read_localization(stapserver_t) -miscfiles_read_hwdata(stapserver_t) - -userdom_use_user_terminals(stapserver_t) - -optional_policy(` - consoletype_exec(stapserver_t) -') - -optional_policy(` - dbus_system_bus_client(stapserver_t) -') - -optional_policy(` - hostname_exec(stapserver_t) -') - -optional_policy(` - plymouthd_exec_plymouth(stapserver_t) -') - -optional_policy(` - rpm_exec(stapserver_t) -') diff --git a/tcpd.te b/tcpd.te index 2d6d2c2..db18a80 100644 --- a/tcpd.te +++ b/tcpd.te @@ -23,7 +23,6 @@ manage_dirs_pattern(tcpd_t, tcpd_tmp_t, tcpd_tmp_t) manage_files_pattern(tcpd_t, tcpd_tmp_t, tcpd_tmp_t) files_tmp_filetrans(tcpd_t, tcpd_tmp_t, { file dir }) -corenet_all_recvfrom_unlabeled(tcpd_t) corenet_all_recvfrom_netlabel(tcpd_t) corenet_tcp_sendrecv_generic_if(tcpd_t) corenet_tcp_sendrecv_generic_node(tcpd_t) @@ -31,15 +30,12 @@ corenet_tcp_sendrecv_all_ports(tcpd_t) fs_getattr_xattr_fs(tcpd_t) -corecmd_search_bin(tcpd_t) +corecmd_exec_bin(tcpd_t) -files_read_etc_files(tcpd_t) files_dontaudit_search_var(tcpd_t) logging_send_syslog_msg(tcpd_t) -miscfiles_read_localization(tcpd_t) - sysnet_read_config(tcpd_t) inetd_domtrans_child(tcpd_t) diff --git a/tcsd.if b/tcsd.if index b42ec1d..91b8f71 100644 --- a/tcsd.if +++ b/tcsd.if @@ -138,8 +138,11 @@ interface(`tcsd_admin',` type tcsd_t, tcsd_initrc_exec_t, tcsd_var_lib_t; ') - allow $1 tcsd_t:process { ptrace signal_perms }; + allow $1 tcsd_t:process signal_perms; ps_process_pattern($1, tcsd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 tcsd_t:process ptrace; + ') tcsd_initrc_domtrans($1) domain_system_change_exemption($1) diff --git a/tcsd.te b/tcsd.te index b26d44a..5ab05dc 100644 --- a/tcsd.te +++ b/tcsd.te @@ -41,12 +41,8 @@ corenet_tcp_sendrecv_tcs_port(tcsd_t) dev_read_urand(tcsd_t) dev_rw_tpm(tcsd_t) -files_read_usr_files(tcsd_t) - auth_use_nsswitch(tcsd_t) init_read_utmp(tcsd_t) logging_send_syslog_msg(tcsd_t) - -miscfiles_read_localization(tcsd_t) diff --git a/telepathy.fc b/telepathy.fc index 6c7f8f8..03fc880 100644 --- a/telepathy.fc +++ b/telepathy.fc @@ -1,35 +1,23 @@ -HOME_DIR/\.cache/\.mc_connections -- gen_context(system_u:object_r:telepathy_mission_control_cache_home_t,s0) +HOME_DIR/\.cache/\.mc_connections -- gen_context(system_u:object_r:telepathy_mission_control_cache_home_t, s0) HOME_DIR/\.cache/telepathy(/.*)? gen_context(system_u:object_r:telepathy_cache_home_t, s0) -HOME_DIR/\.cache/telepathy/avatars/gabble(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t, s0) HOME_DIR/\.cache/telepathy/logger(/.*)? gen_context(system_u:object_r:telepathy_logger_cache_home_t,s0) -HOME_DIR/\.cache/telepathy/gabble(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t,s0) -HOME_DIR/\.cache/wocky(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t,s0) -HOME_DIR/\.mission-control(/.*)? gen_context(system_u:object_r:telepathy_mission_control_home_t,s0) +HOME_DIR/\.cache/telepathy/avatars/gabble(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t, s0) +HOME_DIR/\.cache/telepathy/gabble(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t, s0) +HOME_DIR/\.cache/wocky(/.*)? gen_context(system_u:object_r:telepathy_gabble_cache_home_t, s0) +HOME_DIR/\.mission-control(/.*)? gen_context(system_u:object_r:telepathy_mission_control_home_t, s0) HOME_DIR/\.local/share/telepathy(/.*)? gen_context(system_u:object_r:telepathy_data_home_t,s0) -HOME_DIR/\.local/share/telepathy/mission-control(/.*)? gen_context(system_u:object_r:telepathy_mission_control_data_home_t,s0) -HOME_DIR/\.telepathy-sunshine(/.*)? gen_context(system_u:object_r:telepathy_sunshine_home_t,s0) -HOME_DIR/\.local/share/TpLogger(/.*)? gen_context(system_u:object_r:telepathy_logger_data_home_t,s0) +HOME_DIR/\.local/share/telepathy/mission-control(/.*)? gen_context(system_u:object_r:telepathy_mission_control_data_home_t, s0) +HOME_DIR/\.telepathy-sunshine(/.*)? gen_context(system_u:object_r:telepathy_sunshine_home_t, s0) +HOME_DIR/\.local/share/TpLogger(/.*)? gen_context(system_u:object_r:telepathy_logger_data_home_t,s0) -/usr/lib/telepathy/mission-control-5 -- gen_context(system_u:object_r:telepathy_mission_control_exec_t,s0) -/usr/lib/telepathy/telepathy-butterfly -- gen_context(system_u:object_r:telepathy_msn_exec_t,s0) -/usr/lib/telepathy/telepathy-gabble -- gen_context(system_u:object_r:telepathy_gabble_exec_t,s0) -/usr/lib/telepathy/telepathy-haze -- gen_context(system_u:object_r:telepathy_msn_exec_t,s0) -/usr/lib/telepathy/telepathy-idle -- gen_context(system_u:object_r:telepathy_idle_exec_t,s0) -/usr/lib/telepathy/telepathy-logger -- gen_context(system_u:object_r:telepathy_logger_exec_t,s0) -/usr/lib/telepathy/telepathy-salut -- gen_context(system_u:object_r:telepathy_salut_exec_t,s0) -/usr/lib/telepathy/telepathy-sofiasip -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t,s0) -/usr/lib/telepathy/telepathy-rakia -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t,s0) -/usr/lib/telepathy/telepathy-stream-engine -- gen_context(system_u:object_r:telepathy_stream_engine_exec_t,s0) -/usr/lib/telepathy/telepathy-sunshine -- gen_context(system_u:object_r:telepathy_sunshine_exec_t,s0) - -/usr/libexec/mission-control-5 -- gen_context(system_u:object_r:telepathy_mission_control_exec_t,s0) -/usr/libexec/telepathy-butterfly -- gen_context(system_u:object_r:telepathy_msn_exec_t,s0) -/usr/libexec/telepathy-gabble -- gen_context(system_u:object_r:telepathy_gabble_exec_t,s0) -/usr/libexec/telepathy-haze -- gen_context(system_u:object_r:telepathy_msn_exec_t,s0) -/usr/libexec/telepathy-idle -- gen_context(system_u:object_r:telepathy_idle_exec_t,s0) -/usr/libexec/telepathy-logger -- gen_context(system_u:object_r:telepathy_logger_exec_t,s0) -/usr/libexec/telepathy-salut -- gen_context(system_u:object_r:telepathy_salut_exec_t, s0) -/usr/libexec/telepathy-sofiasip -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t,s0) -/usr/libexec/telepathy-rakia -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t,s0) -/usr/libexec/telepathy-stream-engine -- gen_context(system_u:object_r:telepathy_stream_engine_exec_t,s0) -/usr/libexec/telepathy-sunshine -- gen_context(system_u:object_r:telepathy_sunshine_exec_t,s0) +/usr/libexec/mission-control-5 -- gen_context(system_u:object_r:telepathy_mission_control_exec_t, s0) +/usr/libexec/telepathy-butterfly -- gen_context(system_u:object_r:telepathy_msn_exec_t, s0) +/usr/libexec/telepathy-gabble -- gen_context(system_u:object_r:telepathy_gabble_exec_t, s0) +/usr/libexec/telepathy-haze -- gen_context(system_u:object_r:telepathy_msn_exec_t, s0) +/usr/libexec/telepathy-idle -- gen_context(system_u:object_r:telepathy_idle_exec_t, s0) +/usr/libexec/telepathy-logger -- gen_context(system_u:object_r:telepathy_logger_exec_t,s0) +/usr/libexec/telepathy-salut -- gen_context(system_u:object_r:telepathy_salut_exec_t, s0) +/usr/libexec/telepathy-sofiasip -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t, s0) +/usr/libexec/telepathy-rakia -- gen_context(system_u:object_r:telepathy_sofiasip_exec_t, s0) +/usr/libexec/telepathy-stream-engine -- gen_context(system_u:object_r:telepathy_stream_engine_exec_t, s0) +/usr/libexec/telepathy-sunshine -- gen_context(system_u:object_r:telepathy_sunshine_exec_t, s0) diff --git a/telepathy.if b/telepathy.if index 42946bc..9f70e4c 100644 --- a/telepathy.if +++ b/telepathy.if @@ -2,45 +2,39 @@ ####################################### ## -## The template to define a telepathy domain. +## Creates basic types for telepathy +## domain ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # template(`telepathy_domain_template',` gen_require(` - attribute telepathy_domain, telepathy_executable, telepathy_tmp_content; + attribute telepathy_domain; + attribute telepathy_executable; ') type telepathy_$1_t, telepathy_domain; type telepathy_$1_exec_t, telepathy_executable; - userdom_user_application_domain(telepathy_$1_t, telepathy_$1_exec_t) + application_domain(telepathy_$1_t, telepathy_$1_exec_t) + ubac_constrained(telepathy_$1_t) - type telepathy_$1_tmp_t, telepathy_tmp_content; + type telepathy_$1_tmp_t; userdom_user_tmp_file(telepathy_$1_tmp_t) + kernel_read_system_state(telepathy_$1_t) + auth_use_nsswitch(telepathy_$1_t) ') ####################################### ## -## The role template for the telepathy module. +## Role access for telepathy domains +## that executes via dbus-session ## -## -##

-## This template creates a derived domains which are used -## for window manager applications. -##

-## -## -## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). -## -## ## ## ## The role associated with the user domain. @@ -51,10 +45,15 @@ template(`telepathy_domain_template',` ## The type of the user domain. ## ## +## +## +## User domain prefix to be used. +## +## # -template(`telepathy_role_template',` +template(`telepathy_role',` gen_require(` - attribute telepathy_domain, telepathy_tmp_content; + attribute telepathy_domain; type telepathy_gabble_t, telepathy_sofiasip_t, telepathy_idle_t; type telepathy_mission_control_t, telepathy_salut_t, telepathy_sunshine_t; type telepathy_stream_engine_t, telepathy_msn_t, telepathy_gabble_exec_t; @@ -63,91 +62,84 @@ template(`telepathy_role_template',` type telepathy_mission_control_exec_t, telepathy_salut_exec_t; type telepathy_sunshine_exec_t, telepathy_stream_engine_exec_t; type telepathy_msn_exec_t; - - type telepathy_mission_control_cache_home_t, telepathy_cache_home_t, telepathy_logger_cache_home_t; - type telepathy_gabble_cache_home_t, telepathy_mission_control_home_t, telepathy_data_home_t; - type telepathy_mission_control_data_home_t, telepathy_sunshine_home_t, telepathy_logger_data_home_t; ') - role $2 types telepathy_domain; - - allow $3 telepathy_domain:process { ptrace signal_perms }; - ps_process_pattern($3, telepathy_domain) + role $1 types telepathy_domain; - telepathy_gabble_stream_connect($3) - telepathy_msn_stream_connect($3) - telepathy_salut_stream_connect($3) + allow $2 telepathy_domain:process signal_perms; + ps_process_pattern($2, telepathy_domain) - dbus_spec_session_domain($1, telepathy_gabble_exec_t, telepathy_gabble_t) - dbus_spec_session_domain($1, telepathy_sofiasip_exec_t, telepathy_sofiasip_t) - dbus_spec_session_domain($1, telepathy_idle_exec_t, telepathy_idle_t) - dbus_spec_session_domain($1, telepathy_logger_exec_t, telepathy_logger_t) - dbus_spec_session_domain($1, telepathy_mission_control_exec_t, telepathy_mission_control_t) - dbus_spec_session_domain($1, telepathy_salut_exec_t, telepathy_salut_t) - dbus_spec_session_domain($1, telepathy_sunshine_exec_t, telepathy_sunshine_t) - dbus_spec_session_domain($1, telepathy_stream_engine_exec_t, telepathy_stream_engine_t) - dbus_spec_session_domain($1, telepathy_msn_exec_t, telepathy_msn_t) + telepathy_gabble_stream_connect($2) + telepathy_msn_stream_connect($2) + telepathy_salut_stream_connect($2) - allow $3 { telepathy_mission_control_cache_home_t telepathy_cache_home_t telepathy_logger_cache_home_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $3 { telepathy_gabble_cache_home_t telepathy_mission_control_home_t telepathy_data_home_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $3 { telepathy_mission_control_data_home_t telepathy_sunshine_home_t telepathy_logger_data_home_t }:dir { manage_dir_perms relabel_dir_perms }; + dbus_session_domain($3, telepathy_gabble_exec_t, telepathy_gabble_t) + dbus_session_domain($3, telepathy_sofiasip_exec_t, telepathy_sofiasip_t) + dbus_session_domain($3, telepathy_idle_exec_t, telepathy_idle_t) + dbus_session_domain($3, telepathy_logger_exec_t, telepathy_logger_t) + dbus_session_domain($3, telepathy_mission_control_exec_t, telepathy_mission_control_t) + dbus_session_domain($3, telepathy_salut_exec_t, telepathy_salut_t) + dbus_session_domain($3, telepathy_sunshine_exec_t, telepathy_sunshine_t) + dbus_session_domain($3, telepathy_stream_engine_exec_t, telepathy_stream_engine_t) + dbus_session_domain($3, telepathy_msn_exec_t, telepathy_msn_t) - allow $3 { telepathy_mission_control_cache_home_t telepathy_cache_home_t telepathy_logger_cache_home_t }:file { manage_file_perms relabel_file_perms }; - allow $3 { telepathy_gabble_cache_home_t telepathy_mission_control_home_t telepathy_data_home_t }:file { manage_file_perms relabel_file_perms }; - allow $3 { telepathy_mission_control_data_home_t telepathy_sunshine_home_t telepathy_logger_data_home_t }:file { manage_file_perms relabel_file_perms }; - - filetrans_pattern($3, telepathy_cache_home_t, telepathy_gabble_cache_home_t, dir, "gabble") - # gnome_cache_filetrans($3, telepathy_gabble_cache_home_t, dir, "wocky") - - filetrans_pattern($3, telepathy_cache_home_t, telepathy_logger_cache_home_t, dir, "logger") - # gnome_data_filetrans($3, telepathy_logger_data_home_t, dir, "TpLogger") - - userdom_user_home_dir_filetrans($3, telepathy_mission_control_home_t, dir, ".mission-control") - filetrans_pattern($3, telepathy_data_home_t, telepathy_mission_control_data_home_t, dir, "mission-control") - # gnome_cache_filetrans($3, telepathy_mission_control_cache_home_t, file, ".mc_connections") - - userdom_user_home_dir_filetrans($3, telepathy_sunshine_home_t, dir, ".telepathy-sunshine") - - # gnome_cache_filetrans($3, telepathy_cache_home_t, dir, "telepathy") - # gnome_data_filetrans($3, telepathy_data_home_t, dir, "telepathy") - - allow $3 telepathy_tmp_content:dir { manage_dir_perms relabel_dir_perms }; - allow $3 telepathy_tmp_content:file { manage_file_perms relabel_file_perms }; - allow $3 telepathy_tmp_content:sock_file { manage_sock_file_perms relabel_sock_file_perms }; + telepathy_dbus_chat($2) ') ######################################## ## -## Connect to gabble with a unix -## domain stream socket. +## Stream connect to Telepathy Gabble ## ## -## +## ## Domain allowed access. ## ## # -interface(`telepathy_gabble_stream_connect',` +interface(`telepathy_gabble_stream_connect', ` gen_require(` type telepathy_gabble_t, telepathy_gabble_tmp_t; ') - files_search_tmp($1) stream_connect_pattern($1, telepathy_gabble_tmp_t, telepathy_gabble_tmp_t, telepathy_gabble_t) + files_search_tmp($1) ') ######################################## ## -## Send dbus messages to and from -## gabble. +## Allow Telepathy Gabble to stream connect to a domain. ## ## -## +## +## Domain allowed access. +## +## +## +## +## Domain allowed access. +## +## +# +interface(`telepathy_gabble_stream_connect_to', ` + gen_require(` + type telepathy_gabble_t; + ') + + stream_connect_pattern(telepathy_gabble_t, $2, $2, $1) +') + +######################################## +## +## Send DBus messages to and from +## Telepathy Gabble. +## +## +## ## Domain allowed access. ## ## # -interface(`telepathy_gabble_dbus_chat',` +interface(`telepathy_gabble_dbus_chat', ` gen_require(` type telepathy_gabble_t; class dbus send_msg; @@ -159,10 +151,10 @@ interface(`telepathy_gabble_dbus_chat',` ######################################## ## -## Read mission control process state files. +## Read telepathy mission control state. ## ## -## +## ## Domain allowed access. ## ## @@ -173,15 +165,12 @@ interface(`telepathy_mission_control_read_state',` ') kernel_search_proc($1) - allow $1 telepathy_mission_control_t:dir list_dir_perms; - allow $1 telepathy_mission_control_t:file read_file_perms; - allow $1 telepathy_mission_control_t:lnk_file read_lnk_file_perms; + ps_process_pattern($1, telepathy_mission_control_t) ') ####################################### ## -## Connect to msn with a unix -## domain stream socket. +## Stream connect to telepathy MSN managers ## ## ## @@ -189,19 +178,18 @@ interface(`telepathy_mission_control_read_state',` ## ## # -interface(`telepathy_msn_stream_connect',` +interface(`telepathy_msn_stream_connect', ` gen_require(` type telepathy_msn_t, telepathy_msn_tmp_t; ') - files_search_tmp($1) stream_connect_pattern($1, telepathy_msn_tmp_t, telepathy_msn_tmp_t, telepathy_msn_t) + files_search_tmp($1) ') ######################################## ## -## Connect to salut with a unix -## domain stream socket. +## Stream connect to Telepathy Salut ## ## ## @@ -209,11 +197,140 @@ interface(`telepathy_msn_stream_connect',` ## ## # -interface(`telepathy_salut_stream_connect',` +interface(`telepathy_salut_stream_connect', ` gen_require(` type telepathy_salut_t, telepathy_salut_tmp_t; ') - files_search_tmp($1) stream_connect_pattern($1, telepathy_salut_tmp_t, telepathy_salut_tmp_t, telepathy_salut_t) + files_search_tmp($1) +') + +####################################### +## +## Send DBus messages to and from +## all Telepathy domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`telepathy_dbus_chat',` + gen_require(` + attribute telepathy_domain; + class dbus send_msg; + ') + + allow $1 telepathy_domain:dbus send_msg; + allow telepathy_domain $1:dbus send_msg; +') + +###################################### +## +## Execute telepathy executable +## in the specified domain. +## +## +##

+## Execute a telepathy executable +## in the specified domain. This allows +## the specified domain to execute any file +## on these filesystems in the specified +## domain. +##

+##

+## No interprocess communication (signals, pipes, +## etc.) is provided by this interface since +## the domains are not owned by this module. +##

+## +## +## +## Domain allowed to transition. +## +## +## +## +## The type of the new process. +## +## +# +interface(`telepathy_command_domtrans', ` + gen_require(` + attribute telepathy_executable; + ') + + allow $2 telepathy_executable:file entrypoint; + domain_transition_pattern($1, telepathy_executable, $2) + type_transition $1 telepathy_executable:process $2; + + # needs to dbus chat with unconfined_t and unconfined_dbusd_t + optional_policy(` + telepathy_dbus_chat($1) + telepathy_dbus_chat($2) + ') +') + +######################################## +## +## Create telepathy content in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`telepathy_filetrans_home_content',` + gen_require(` + type telepathy_mission_control_cache_home_t; + type telepathy_mission_control_home_t; + type telepathy_logger_cache_home_t; + type telepathy_gabble_cache_home_t; + type telepathy_sunshine_home_t; + type telepathy_logger_data_home_t; + type telepathy_cache_home_t, telepathy_data_home_t; + type telepathy_mission_control_data_home_t; + ') + + filetrans_pattern($1, telepathy_cache_home_t, telepathy_logger_cache_home_t, dir, "logger") + filetrans_pattern($1, telepathy_cache_home_t, telepathy_logger_cache_home_t, file, "sqlite-data-journal") + filetrans_pattern($1, telepathy_cache_home_t, telepathy_gabble_cache_home_t, dir, "gabble") + + filetrans_pattern($1, telepathy_data_home_t, telepathy_mission_control_data_home_t, dir, "mission-control") + + userdom_user_home_dir_filetrans($1, telepathy_mission_control_home_t, dir, ".mission-control") + userdom_user_home_dir_filetrans($1, telepathy_sunshine_home_t, dir, ".telepathy-sunshine") + + optional_policy(` + gnome_cache_filetrans($1, telepathy_mission_control_cache_home_t, file, ".mc_connections") + gnome_cache_filetrans($1, telepathy_gabble_cache_home_t, dir, "gabble") + gnome_cache_filetrans($1, telepathy_gabble_cache_home_t, dir, "wocky") + gnome_cache_filetrans($1, telepathy_cache_home_t, dir, "telepathy") + + gnome_data_filetrans($1, telepathy_logger_data_home_t, dir, "TpLogger") + gnome_data_filetrans($1, telepathy_data_home_t, dir, "telepathy") + ') +') + +###################################### +## +## Execute telepathy in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`telepathy_exec',` + gen_require(` + attribute telepathy_executable; + ') + + corecmd_search_bin($1) + can_exec($1, telepathy_executable) ') diff --git a/telepathy.te b/telepathy.te index 9afcbc9..29ae736 100644 --- a/telepathy.te +++ b/telepathy.te @@ -2,28 +2,27 @@ policy_module(telepathy, 1.4.2) ######################################## # -# Declarations +# Declarations. # ## -##

-## Determine whether telepathy connection -## managers can connect to generic tcp ports. -##

+##

+## Allow the Telepathy connection managers +## to connect to any generic TCP port. +##

## gen_tunable(telepathy_tcp_connect_generic_network_ports, false) ## -##

-## Determine whether telepathy connection -## managers can connect to any port. -##

+##

+## Allow the Telepathy connection managers +## to connect to any network port. +##

## gen_tunable(telepathy_connect_all_ports, false) attribute telepathy_domain; attribute telepathy_executable; -attribute telepathy_tmp_content; telepathy_domain_template(gabble) @@ -67,179 +66,150 @@ userdom_user_home_content(telepathy_sunshine_home_t) ####################################### # -# Gabble local policy +# Telepathy Gabble local policy. # -allow telepathy_gabble_t self:tcp_socket { accept listen }; +allow telepathy_gabble_t self:tcp_socket create_stream_socket_perms; allow telepathy_gabble_t self:unix_dgram_socket { create_socket_perms sendto }; -# ~/.cache/telepathy/gabble/caps-cache.db-journal -manage_dirs_pattern(telepathy_gabble_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) -manage_files_pattern(telepathy_gabble_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) -filetrans_pattern(telepathy_gabble_t, telepathy_cache_home_t, telepathy_gabble_cache_home_t, dir, "gabble") -# gnome_cache_filetrans(telepathy_gabble_t, telepathy_gabble_cache_home_t, dir, "wocky") - manage_dirs_pattern(telepathy_gabble_t, telepathy_gabble_tmp_t, telepathy_gabble_tmp_t) manage_sock_files_pattern(telepathy_gabble_t, telepathy_gabble_tmp_t, telepathy_gabble_tmp_t) files_tmp_filetrans(telepathy_gabble_t, telepathy_gabble_tmp_t, { dir sock_file }) -corenet_all_recvfrom_unlabeled(telepathy_gabble_t) +# ~/.cache/telepathy/gabble/caps-cache.db-journal +optional_policy(` + manage_dirs_pattern(telepathy_gabble_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) + manage_files_pattern(telepathy_gabble_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) + filetrans_pattern(telepathy_gabble_t, telepathy_cache_home_t, telepathy_gabble_cache_home_t, dir) + # ~/.cache/wocky + gnome_cache_filetrans(telepathy_gabble_t, telepathy_gabble_cache_home_t, dir) +') + corenet_all_recvfrom_netlabel(telepathy_gabble_t) corenet_tcp_sendrecv_generic_if(telepathy_gabble_t) corenet_tcp_sendrecv_generic_node(telepathy_gabble_t) - -corenet_sendrecv_http_client_packets(telepathy_gabble_t) corenet_tcp_connect_http_port(telepathy_gabble_t) -corenet_tcp_sendrecv_http_port(telepathy_gabble_t) - -corenet_sendrecv_jabber_client_client_packets(telepathy_gabble_t) corenet_tcp_connect_jabber_client_port(telepathy_gabble_t) -corenet_tcp_sendrecv_jabber_client_port(telepathy_gabble_t) - -corenet_sendrecv_vnc_client_packets(telepathy_gabble_t) corenet_tcp_connect_vnc_port(telepathy_gabble_t) -corenet_tcp_sendrecv_vnc_port(telepathy_gabble_t) +corenet_sendrecv_http_client_packets(telepathy_gabble_t) +corenet_sendrecv_jabber_client_client_packets(telepathy_gabble_t) +corenet_sendrecv_vnc_client_packets(telepathy_gabble_t) dev_read_rand(telepathy_gabble_t) files_read_config_files(telepathy_gabble_t) -files_read_usr_files(telepathy_gabble_t) + +fs_getattr_all_fs(telepathy_gabble_t) miscfiles_read_all_certs(telepathy_gabble_t) tunable_policy(`telepathy_connect_all_ports',` - corenet_sendrecv_all_client_packets(telepathy_gabble_t) corenet_tcp_connect_all_ports(telepathy_gabble_t) corenet_tcp_sendrecv_all_ports(telepathy_gabble_t) + corenet_udp_sendrecv_all_ports(telepathy_gabble_t) ') tunable_policy(`telepathy_tcp_connect_generic_network_ports',` - corenet_sendrecv_generic_client_packets(telepathy_gabble_t) corenet_tcp_connect_generic_port(telepathy_gabble_t) - corenet_tcp_sendrecv_generic_port(telepathy_gabble_t) -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_gabble_t) - fs_manage_nfs_files(telepathy_gabble_t) + corenet_sendrecv_generic_client_packets(telepathy_gabble_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_gabble_t) - fs_manage_cifs_files(telepathy_gabble_t) -') +userdom_home_manager(telepathy_gabble_t) optional_policy(` dbus_system_bus_client(telepathy_gabble_t) ') -# optional_policy(` - # ~/.config/dconf/user - # gnome_manage_generic_home_content(telepathy_gabble_t) -# ') +optional_policy(` + gnome_manage_home_config(telepathy_gabble_t) +') ####################################### # -# Idle local policy +# Telepathy Idle local policy. # corenet_all_recvfrom_netlabel(telepathy_idle_t) -corenet_all_recvfrom_unlabeled(telepathy_idle_t) corenet_tcp_sendrecv_generic_if(telepathy_idle_t) corenet_tcp_sendrecv_generic_node(telepathy_idle_t) - -corenet_sendrecv_gatekeeper_client_packets(telepathy_idle_t) corenet_tcp_connect_gatekeeper_port(telepathy_idle_t) -corenet_tcp_sendrecv_gatekeeper_port(telepathy_idle_t) - -corenet_sendrecv_ircd_client_packets(telepathy_idle_t) corenet_tcp_connect_ircd_port(telepathy_idle_t) -corenet_tcp_sendrecv_ircd_port(telepathy_idle_t) +corenet_sendrecv_ircd_client_packets(telepathy_idle_t) dev_read_rand(telepathy_idle_t) -files_read_usr_files(telepathy_idle_t) - tunable_policy(`telepathy_connect_all_ports',` - corenet_sendrecv_all_client_packets(telepathy_idle_t) corenet_tcp_connect_all_ports(telepathy_idle_t) corenet_tcp_sendrecv_all_ports(telepathy_idle_t) + corenet_udp_sendrecv_all_ports(telepathy_idle_t) ') tunable_policy(`telepathy_tcp_connect_generic_network_ports',` - corenet_sendrecv_generic_client_packets(telepathy_idle_t) corenet_tcp_connect_generic_port(telepathy_idle_t) - corenet_tcp_sendrecv_generic_port(telepathy_idle_t) + corenet_sendrecv_generic_client_packets(telepathy_idle_t) ') ####################################### # -# Logger local policy +# Telepathy Logger local policy. # allow telepathy_logger_t self:unix_stream_socket create_socket_perms; manage_dirs_pattern(telepathy_logger_t, telepathy_logger_cache_home_t, telepathy_logger_cache_home_t) manage_files_pattern(telepathy_logger_t, telepathy_logger_cache_home_t, telepathy_logger_cache_home_t) -filetrans_pattern(telepathy_logger_t, telepathy_cache_home_t, telepathy_logger_cache_home_t, dir, "logger") +filetrans_pattern(telepathy_logger_t, telepathy_cache_home_t, telepathy_logger_cache_home_t, dir) manage_dirs_pattern(telepathy_logger_t, telepathy_logger_data_home_t, telepathy_logger_data_home_t) manage_files_pattern(telepathy_logger_t, telepathy_logger_data_home_t, telepathy_logger_data_home_t) -# gnome_data_filetrans(telepathy_logger_t, telepathy_logger_data_home_t, dir, "TpLogger") -files_read_usr_files(telepathy_logger_t) +optional_policy(` + gnome_data_filetrans(telepathy_logger_t, telepathy_logger_data_home_t, dir) +') + files_search_pids(telepathy_logger_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_logger_t) - fs_manage_nfs_files(telepathy_logger_t) -') +fs_getattr_all_fs(telepathy_logger_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_logger_t) - fs_manage_cifs_files(telepathy_logger_t) -') +userdom_home_manager(telepathy_logger_t) -# optional_policy(` +optional_policy(` # ~/.config/dconf/user - # gnome_manage_generic_home_content(telepathy_logger_t) -# ') + gnome_manage_home_config(telepathy_logger_t) +') ####################################### # -# Mission-Control local policy +# Telepathy Mission-Control local policy. # - allow telepathy_mission_control_t self:process setsched; manage_dirs_pattern(telepathy_mission_control_t, telepathy_mission_control_home_t, telepathy_mission_control_home_t) manage_files_pattern(telepathy_mission_control_t, telepathy_mission_control_home_t, telepathy_mission_control_home_t) -userdom_user_home_dir_filetrans(telepathy_mission_control_t, telepathy_mission_control_home_t, dir, ".mission-control") +userdom_search_user_home_dirs(telepathy_mission_control_t) + +manage_files_pattern(telepathy_mission_control_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) +manage_dirs_pattern(telepathy_mission_control_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) -manage_dirs_pattern(telepathy_mission_control_t, telepathy_mission_control_data_home_t, telepathy_mission_control_data_home_t) +manage_dirs_pattern(telepathy_mission_control_t, { telepathy_data_home_t telepathy_mission_control_data_home_t }, { telepathy_data_home_t telepathy_mission_control_data_home_t }) manage_files_pattern(telepathy_mission_control_t, telepathy_mission_control_data_home_t, telepathy_mission_control_data_home_t) -filetrans_pattern(telepathy_mission_control_t, telepathy_data_home_t, telepathy_mission_control_data_home_t, dir, "mission-control") +filetrans_pattern(telepathy_mission_control_t, telepathy_data_home_t, telepathy_mission_control_data_home_t, { dir file }) -manage_files_pattern(telepathy_mission_control_t, telepathy_mission_control_cache_home_t, telepathy_mission_control_cache_home_t) -# gnome_cache_filetrans(telepathy_mission_control_t, telepathy_mission_control_cache_home_t, file, ".mc_connections") +optional_policy(` + gnome_data_filetrans(telepathy_mission_control_t, telepathy_data_home_t, dir) + gnome_manage_home_config(telepathy_mission_control_t) +') manage_dirs_pattern(telepathy_mission_control_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) manage_files_pattern(telepathy_mission_control_t, telepathy_gabble_cache_home_t, telepathy_gabble_cache_home_t) dev_read_rand(telepathy_mission_control_t) +fs_getattr_all_fs(telepathy_mission_control_t) + files_list_tmp(telepathy_mission_control_t) -files_read_usr_files(telepathy_mission_control_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_mission_control_t) - fs_manage_nfs_files(telepathy_mission_control_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_mission_control_t) - fs_manage_cifs_files(telepathy_mission_control_t) -') +userdom_home_manager(telepathy_mission_control_t) optional_policy(` dbus_system_bus_client(telepathy_mission_control_t) @@ -248,59 +218,47 @@ optional_policy(` devicekit_dbus_chat_power(telepathy_mission_control_t) ') optional_policy(` - gnome_dbus_chat_all_gkeyringd(telepathy_mission_control_t) + gnome_dbus_chat_gkeyringd(telepathy_mission_control_t) ') optional_policy(` networkmanager_dbus_chat(telepathy_mission_control_t) ') ') -# optional_policy(` - # ~/.config/dconf/user - # gnome_manage_generic_home_content(telepathy_mission_control_t) -# ') +# ~/.cache/.mc_connections. +optional_policy(` + manage_files_pattern(telepathy_mission_control_t, telepathy_mission_control_cache_home_t, telepathy_mission_control_cache_home_t) + gnome_cache_filetrans(telepathy_mission_control_t, telepathy_mission_control_cache_home_t, file) +') ####################################### # -# Butterfly and Haze local policy +# Telepathy Butterfly and Haze local policy. # allow telepathy_msn_t self:process setsched; +allow telepathy_msn_t self:unix_dgram_socket { write create connect }; manage_dirs_pattern(telepathy_msn_t, telepathy_msn_tmp_t, telepathy_msn_tmp_t) manage_files_pattern(telepathy_msn_t, telepathy_msn_tmp_t, telepathy_msn_tmp_t) manage_sock_files_pattern(telepathy_msn_t, telepathy_msn_tmp_t, telepathy_msn_tmp_t) +exec_files_pattern(telepathy_msn_t, telepathy_msn_tmp_t, telepathy_msn_tmp_t) files_tmp_filetrans(telepathy_msn_t, telepathy_msn_tmp_t, { dir file sock_file }) - userdom_user_tmp_filetrans(telepathy_msn_t, telepathy_msn_tmp_t, { dir file sock_file }) - +userdom_dontaudit_setattr_user_tmp(telepathy_msn_t) can_exec(telepathy_msn_t, telepathy_msn_tmp_t) corenet_all_recvfrom_netlabel(telepathy_msn_t) -corenet_all_recvfrom_unlabeled(telepathy_msn_t) corenet_tcp_sendrecv_generic_if(telepathy_msn_t) corenet_tcp_sendrecv_generic_node(telepathy_msn_t) - -corenet_sendrecv_http_client_packets(telepathy_msn_t) +corenet_tcp_bind_generic_node(telepathy_msn_t) corenet_tcp_connect_http_port(telepathy_msn_t) -corenet_tcp_sendrecv_http_port(telepathy_msn_t) - -corenet_sendrecv_mmcc_client_packets(telepathy_msn_t) corenet_tcp_connect_mmcc_port(telepathy_msn_t) -corenet_tcp_sendrecv_mmcc_port(telepathy_msn_t) - -corenet_sendrecv_msnp_client_packets(telepathy_msn_t) corenet_tcp_connect_msnp_port(telepathy_msn_t) -corenet_tcp_sendrecv_msnp_port(telepathy_msn_t) - -corenet_sendrecv_sip_client_packets(telepathy_msn_t) corenet_tcp_connect_sip_port(telepathy_msn_t) -corenet_tcp_sendrecv_sip_port(telepathy_msn_t) - -corecmd_exec_bin(telepathy_msn_t) -corecmd_exec_shell(telepathy_msn_t) - -files_read_usr_files(telepathy_msn_t) +corenet_sendrecv_http_client_packets(telepathy_msn_t) +corenet_sendrecv_mmcc_client_packets(telepathy_msn_t) +corenet_sendrecv_msnp_client_packets(telepathy_msn_t) init_read_state(telepathy_msn_t) @@ -310,18 +268,19 @@ logging_send_syslog_msg(telepathy_msn_t) miscfiles_read_all_certs(telepathy_msn_t) -# userdom_dontaudit_setattr_user_tmp(telepathy_msn_t) - tunable_policy(`telepathy_connect_all_ports',` - corenet_sendrecv_all_client_packets(telepathy_msn_t) corenet_tcp_connect_all_ports(telepathy_msn_t) corenet_tcp_sendrecv_all_ports(telepathy_msn_t) + corenet_udp_sendrecv_all_ports(telepathy_msn_t) ') tunable_policy(`telepathy_tcp_connect_generic_network_ports',` - corenet_sendrecv_generic_client_packets(telepathy_msn_t) corenet_tcp_connect_generic_port(telepathy_msn_t) - corenet_tcp_sendrecv_generic_port(telepathy_msn_t) + corenet_sendrecv_generic_client_packets(telepathy_msn_t) +') + +optional_policy(` + gnome_read_gconf_home_files(telepathy_msn_t) ') optional_policy(` @@ -332,43 +291,33 @@ optional_policy(` ') ') -# optional_policy(` - # ~/.config/dconf/user - # gnome_manage_generic_home_content(telepathy_msn_t) -# ') - ####################################### # -# Salut local policy +# Telepathy Salut local policy. # -allow telepathy_salut_t self:tcp_socket { accept listen }; +allow telepathy_salut_t self:tcp_socket create_stream_socket_perms; manage_sock_files_pattern(telepathy_salut_t, telepathy_salut_tmp_t, telepathy_salut_tmp_t) files_tmp_filetrans(telepathy_salut_t, telepathy_salut_tmp_t, sock_file) corenet_all_recvfrom_netlabel(telepathy_salut_t) -corenet_all_recvfrom_unlabeled(telepathy_salut_t) corenet_tcp_sendrecv_generic_if(telepathy_salut_t) corenet_tcp_sendrecv_generic_node(telepathy_salut_t) corenet_tcp_bind_generic_node(telepathy_salut_t) - -corenet_sendrecv_presence_server_packets(telepathy_salut_t) corenet_tcp_bind_presence_port(telepathy_salut_t) -corenet_sendrecv_presence_client_packets(telepathy_salut_t) corenet_tcp_connect_presence_port(telepathy_salut_t) -corenet_tcp_sendrecv_presence_port(telepathy_salut_t) +corenet_sendrecv_presence_server_packets(telepathy_salut_t) tunable_policy(`telepathy_connect_all_ports',` - corenet_sendrecv_all_client_packets(telepathy_salut_t) corenet_tcp_connect_all_ports(telepathy_salut_t) corenet_tcp_sendrecv_all_ports(telepathy_salut_t) + corenet_udp_sendrecv_all_ports(telepathy_salut_t) ') tunable_policy(`telepathy_tcp_connect_generic_network_ports',` - corenet_sendrecv_generic_client_packets(telepathy_salut_t) corenet_tcp_connect_generic_port(telepathy_salut_t) - corenet_tcp_sendrecv_generic_port(telepathy_salut_t) + corenet_sendrecv_generic_client_packets(telepathy_salut_t) ') optional_policy(` @@ -381,73 +330,51 @@ optional_policy(` ####################################### # -# Sofiasip local policy +# Telepathy Sofiasip local policy. # -allow telepathy_sofiasip_t self:rawip_socket create_stream_socket_perms; -allow telepathy_sofiasip_t self:tcp_socket { accept listen }; +allow telepathy_sofiasip_t self:rawip_socket { create_socket_perms listen }; +allow telepathy_sofiasip_t self:tcp_socket create_stream_socket_perms; corenet_all_recvfrom_netlabel(telepathy_sofiasip_t) -corenet_all_recvfrom_unlabeled(telepathy_sofiasip_t) corenet_tcp_sendrecv_generic_if(telepathy_sofiasip_t) corenet_raw_sendrecv_generic_if(telepathy_sofiasip_t) corenet_raw_sendrecv_generic_node(telepathy_sofiasip_t) corenet_tcp_sendrecv_generic_node(telepathy_sofiasip_t) corenet_tcp_bind_generic_node(telepathy_sofiasip_t) corenet_raw_bind_generic_node(telepathy_sofiasip_t) - -corenet_sendrecv_all_server_packets(telepathy_sofiasip_t) corenet_tcp_bind_all_unreserved_ports(telepathy_sofiasip_t) -corenet_tcp_sendrecv_all_ports(telepathy_sofiasip_t) - corenet_dontaudit_tcp_bind_all_ports(telepathy_sofiasip_t) - -corenet_sendrecv_sip_client_packets(telepathy_sofiasip_t) corenet_tcp_connect_sip_port(telepathy_sofiasip_t) -corenet_tcp_sendrecv_sip_port(telepathy_sofiasip_t) +corenet_sendrecv_sip_client_packets(telepathy_sofiasip_t) kernel_request_load_module(telepathy_sofiasip_t) tunable_policy(`telepathy_connect_all_ports',` - corenet_sendrecv_all_client_packets(telepathy_sofiasip_t) corenet_tcp_connect_all_ports(telepathy_sofiasip_t) corenet_tcp_sendrecv_all_ports(telepathy_sofiasip_t) + corenet_udp_sendrecv_all_ports(telepathy_sofiasip_t) ') tunable_policy(`telepathy_tcp_connect_generic_network_ports',` - corenet_sendrecv_generic_client_packets(telepathy_sofiasip_t) corenet_tcp_connect_generic_port(telepathy_sofiasip_t) - corenet_tcp_sendrecv_generic_port(telepathy_sofiasip_t) + corenet_sendrecv_generic_client_packets(telepathy_sofiasip_t) ') ####################################### # -# Sunshine local policy +# Telepathy Sunshine local policy. # manage_dirs_pattern(telepathy_sunshine_t, telepathy_sunshine_home_t, telepathy_sunshine_home_t) manage_files_pattern(telepathy_sunshine_t, telepathy_sunshine_home_t, telepathy_sunshine_home_t) -userdom_user_home_dir_filetrans(telepathy_sunshine_t, telepathy_sunshine_home_t, dir, ".telepathy-sunshine") +userdom_user_home_dir_filetrans(telepathy_sunshine_t, telepathy_sunshine_home_t, { dir file }) +userdom_search_user_home_dirs(telepathy_sunshine_t) manage_files_pattern(telepathy_sunshine_t, telepathy_sunshine_tmp_t, telepathy_sunshine_tmp_t) +exec_files_pattern(telepathy_sunshine_t, telepathy_sunshine_tmp_t, telepathy_sunshine_tmp_t) files_tmp_filetrans(telepathy_sunshine_t, telepathy_sunshine_tmp_t, file) -can_exec(telepathy_sunshine_t, telepathy_sunshine_tmp_t) - -corecmd_exec_bin(telepathy_sunshine_t) - -files_read_usr_files(telepathy_sunshine_t) - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_sunshine_t) - fs_manage_nfs_files(telepathy_sunshine_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_sunshine_t) - fs_manage_cifs_files(telepathy_sunshine_t) -') - optional_policy(` xserver_read_xdm_pid(telepathy_sunshine_t) xserver_stream_connect(telepathy_sunshine_t) @@ -455,31 +382,51 @@ optional_policy(` ####################################### # -# Common telepathy domain local policy +# telepathy domains common policy # allow telepathy_domain self:process { getsched signal sigkill }; allow telepathy_domain self:fifo_file rw_fifo_file_perms; +allow telepathy_domain self:tcp_socket create_socket_perms; +allow telepathy_domain self:udp_socket create_socket_perms; manage_dirs_pattern(telepathy_domain, telepathy_cache_home_t, telepathy_cache_home_t) -# gnome_cache_filetrans(telepathy_domain, telepathy_cache_home_t, dir, "telepathy") +optional_policy(` + gnome_cache_filetrans(telepathy_domain, telepathy_cache_home_t, dir, "telepathy") +') -manage_dirs_pattern(telepathy_domain, telepathy_data_home_t, telepathy_data_home_t) -# gnome_data_filetrans(telepathy_domain, telepathy_data_home_t, dir, "telepathy") +corecmd_exec_bin(telepathy_domain) +corecmd_exec_shell(telepathy_domain) dev_read_urand(telepathy_domain) -kernel_read_system_state(telepathy_domain) - fs_getattr_all_fs(telepathy_domain) fs_search_auto_mountpoints(telepathy_domain) +fs_rw_inherited_tmpfs_files(telepathy_domain) -miscfiles_read_localization(telepathy_domain) +userdom_search_user_tmp_dirs(telepathy_domain) +userdom_search_user_home_dirs(telepathy_domain) optional_policy(` automount_dontaudit_getattr_tmp_dirs(telepathy_domain) ') optional_policy(` + gnome_read_generic_cache_files(telepathy_domain) + gnome_write_generic_cache_files(telepathy_domain) + gnome_filetrans_config_home_content(telepathy_domain) +') + +optional_policy(` + systemd_dbus_chat_logind(telepathy_domain) + systemd_write_inhibit_pipes(telepathy_domain) +') + +optional_policy(` + telepathy_dbus_chat(telepathy_domain) +') + +optional_policy(` xserver_rw_xdm_pipes(telepathy_domain) ') + diff --git a/telnet.te b/telnet.te index d7c8633..a91c027 100644 --- a/telnet.te +++ b/telnet.te @@ -30,16 +30,19 @@ files_pid_file(telnetd_var_run_t) allow telnetd_t self:capability { fsetid chown fowner setuid setgid sys_tty_config dac_override }; allow telnetd_t self:process signal_perms; allow telnetd_t self:fifo_file rw_fifo_file_perms; -allow telnetd_t self:tcp_socket { accept listen }; +allow telnetd_t self:tcp_socket connected_stream_socket_perms; +allow telnetd_t self:udp_socket create_socket_perms; +# for identd; cjp: this should probably only be inetd_child rules? +allow telnetd_t self:netlink_tcpdiag_socket r_netlink_socket_perms; allow telnetd_t telnetd_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; + term_create_pty(telnetd_t, telnetd_devpts_t) allow telnetd_t telnetd_keytab_t:file read_file_perms; manage_dirs_pattern(telnetd_t, telnetd_tmp_t, telnetd_tmp_t) manage_files_pattern(telnetd_t, telnetd_tmp_t, telnetd_tmp_t) -files_tmp_filetrans(telnetd_t, telnetd_tmp_t, { file dir }) manage_files_pattern(telnetd_t, telnetd_var_run_t, telnetd_var_run_t) files_pid_filetrans(telnetd_t, telnetd_var_run_t, file) @@ -48,7 +51,6 @@ kernel_read_kernel_sysctls(telnetd_t) kernel_read_system_state(telnetd_t) kernel_read_network_state(telnetd_t) -corenet_all_recvfrom_unlabeled(telnetd_t) corenet_all_recvfrom_netlabel(telnetd_t) corenet_tcp_sendrecv_generic_if(telnetd_t) corenet_tcp_sendrecv_generic_node(telnetd_t) @@ -63,7 +65,6 @@ dev_read_urand(telnetd_t) domain_interactive_fd(telnetd_t) -files_read_usr_files(telnetd_t) files_read_etc_runtime_files(telnetd_t) files_search_home(telnetd_t) @@ -76,12 +77,12 @@ init_rw_utmp(telnetd_t) logging_send_syslog_msg(telnetd_t) -miscfiles_read_localization(telnetd_t) - seutil_read_config(telnetd_t) userdom_search_user_home_dirs(telnetd_t) userdom_setattr_user_ptys(telnetd_t) +userdom_manage_user_tmp_files(telnetd_t) +userdom_tmp_filetrans_user_tmp(telnetd_t, file) tunable_policy(`use_nfs_home_dirs',` fs_search_nfs(telnetd_t) @@ -93,7 +94,7 @@ tunable_policy(`use_samba_home_dirs',` optional_policy(` kerberos_read_keytab(telnetd_t) - kerberos_tmp_filetrans_host_rcache(telnetd_t, file, "host_0") + kerberos_tmp_filetrans_host_rcache(telnetd_t, "host_0") kerberos_manage_host_rcache(telnetd_t) kerberos_use(telnetd_t) ') diff --git a/tftp.fc b/tftp.fc index 3dd87da..0d13384 100644 --- a/tftp.fc +++ b/tftp.fc @@ -1,9 +1,9 @@ -/etc/(x)?inetd\.d/tftp -- gen_context(system_u:object_r:tftpd_conf_t,s0) +/etc/(x)?inetd\.d/tftp -- gen_context(system_u:object_r:tftpd_etc_t,s0) /usr/sbin/atftpd -- gen_context(system_u:object_r:tftpd_exec_t,s0) /usr/sbin/in\.tftpd -- gen_context(system_u:object_r:tftpd_exec_t,s0) -/tftpboot -d gen_context(system_u:object_r:tftpdir_t,s0) -/tftpboot/.* gen_context(system_u:object_r:tftpdir_t,s0) +/tftpboot -d gen_context(system_u:object_r:tftpdir_t,s0) +/tftpboot/.* gen_context(system_u:object_r:tftpdir_t,s0) -/var/lib/tftpboot(/.*)? gen_context(system_u:object_r:tftpdir_rw_t,s0) +/var/lib/tftpboot(/.*)? gen_context(system_u:object_r:tftpdir_rw_t,s0) diff --git a/tftp.if b/tftp.if index 9957e30..cd21321 100644 --- a/tftp.if +++ b/tftp.if @@ -1,8 +1,8 @@ -## Trivial file transfer protocol daemon. +## Trivial file transfer protocol daemon ######################################## ## -## Read tftp content files. +## Read tftp content ## ## ## @@ -13,18 +13,21 @@ interface(`tftp_read_content',` gen_require(` type tftpdir_t; + type tftpdir_rw_t; ') - files_search_var_lib($1) - allow $1 tftpdir_t:dir list_dir_perms; - allow $1 tftpdir_t:file read_file_perms; - allow $1 tftpdir_t:lnk_file read_lnk_file_perms; + list_dirs_pattern($1, tftpdir_t, tftpdir_t) + read_files_pattern($1, tftpdir_t, tftpdir_t) + read_lnk_files_pattern($1, tftpdir_t, tftpdir_t) + + list_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t) + read_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) + read_lnk_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) ') ######################################## ## -## Create, read, write, and delete -## tftp rw content. +## Search tftp /var/lib directories. ## ## ## @@ -32,20 +35,18 @@ interface(`tftp_read_content',` ## ## # -interface(`tftp_manage_rw_content',` +interface(`tftp_search_rw_content',` gen_require(` type tftpdir_rw_t; ') + search_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t) files_search_var_lib($1) - allow $1 tftpdir_rw_t:dir manage_dir_perms; - allow $1 tftpdir_rw_t:file manage_file_perms; - allow $1 tftpdir_rw_t:lnk_file manage_lnk_file_perms; ') ######################################## ## -## Read tftpd configuration files. +## Allow read tftp /var/lib files. ## ## ## @@ -53,19 +54,18 @@ interface(`tftp_manage_rw_content',` ## ## # -interface(`tftp_read_config_files',` +interface(`tftp_read_rw_content',` gen_require(` - type tftpd_conf_t; + type tftpdir_rw_t; ') - files_search_etc($1) - allow $1 tftpd_conf_t:file read_file_perms; + files_search_var_lib($1) + read_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) ') ######################################## ## -## Create, read, write, and delete -## tftpd configuration files. +## Allow write tftp /var/lib files. ## ## ## @@ -73,55 +73,83 @@ interface(`tftp_read_config_files',` ## ## # -interface(`tftp_manage_config_files',` +interface(`tftp_write_rw_content',` gen_require(` - type tftpd_conf_t; + type tftpdir_rw_t; ') - files_search_etc($1) - allow $1 tftpd_conf_t:file manage_file_perms; + files_search_var_lib($1) + write_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) ') ######################################## ## -## Create objects in etc directories -## with tftp conf type. +## Manage tftp /var/lib files. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## -## +# +interface(`tftp_manage_rw_content',` + gen_require(` + type tftpdir_rw_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t) + manage_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) +') + +######################################## +## +## Read tftp config files. +## +## ## -## Class of the object being created. +## Domain allowed access. ## ## -## +# +interface(`tftp_read_config',` + gen_require(` + type tftpd_etc_t; + ') + + read_files_pattern($1, tftpd_etc_t, tftpd_etc_t) +') + +######################################## +## +## Manage tftp config files. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`tftp_etc_filetrans_config',` +interface(`tftp_manage_config',` gen_require(` - type tftp_conf_t; + type tftpd_etc_t; ') - files_etc_filetrans($1, tftp_conf_t, $2, $3) + manage_files_pattern($1, tftpd_etc_t, tftpd_etc_t) + files_etc_filetrans($1, tftpd_etc_t, file, "tftp") ') ######################################## ## ## Create objects in tftpdir directories -## with a private type. +## with specified types. ## ## ## ## Domain allowed access. ## ## -## +## ## ## Private file type. ## @@ -131,25 +159,38 @@ interface(`tftp_etc_filetrans_config',` ## Class of the object being created. ## ## -## -## -## The name of the object being created. -## -## # interface(`tftp_filetrans_tftpdir',` gen_require(` type tftpdir_rw_t; ') + filetrans_pattern($1, tftpdir_rw_t, $2, $3) files_search_var_lib($1) - filetrans_pattern($1, tftpdir_rw_t, $2, $3, $4) ') ######################################## ## -## All of the rules required to -## administrate an tftp environment. +## Transition to tftp named content +## +## +## +## Domain allowed access. +## +## +# +interface(`tftp_filetrans_named_content',` + gen_require(` + type tftpd_etc_t; + ') + + files_etc_filetrans($1, tftpd_etc_t, file, "tftp") +') + +######################################## +## +## All of the rules required to administrate +## an tftp environment ## ## ## @@ -161,18 +202,22 @@ interface(`tftp_filetrans_tftpdir',` interface(`tftp_admin',` gen_require(` type tftpd_t, tftpdir_t, tftpdir_rw_t, tftpd_var_run_t; - type tftpd_conf_t; ') - allow $1 tftpd_t:process { ptrace signal_perms }; + allow $1 tftpd_t:process signal_perms; ps_process_pattern($1, tftpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 tftpd_t:process ptrace; + ') - files_search_etc($1) - admin_pattern($1, tftpd_conf_t) + files_list_var_lib($1) - files_search_var_lib($1) - admin_pattern($1, { tftpdir_t tftpdir_rw_t }) + admin_pattern($1, tftpdir_rw_t) + + admin_pattern($1, tftpdir_t) files_list_pids($1) admin_pattern($1, tftpd_var_run_t) + + tftp_manage_config($1) ') diff --git a/tftp.te b/tftp.te index cfaa2a1..a9bc6f1 100644 --- a/tftp.te +++ b/tftp.te @@ -6,30 +6,24 @@ policy_module(tftp, 1.13.0) # ## -##

-## Determine whether tftp can modify -## public files used for public file -## transfer services. Directories/Files must -## be labeled public_content_rw_t. -##

+##

+## Allow tftp to modify public files +## used for public file transfer services. +##

## gen_tunable(tftp_anon_write, false) ## -##

-## Determine whether tftp can manage -## generic user home content. -##

+##

+## Allow tftp to read and write files in the user home directories +##

## -gen_tunable(tftp_enable_homedir, false) +gen_tunable(tftp_home_dir, false) type tftpd_t; type tftpd_exec_t; init_daemon_domain(tftpd_t, tftpd_exec_t) -type tftpd_conf_t; -files_config_file(tftpd_conf_t) - type tftpd_var_run_t; files_pid_file(tftpd_var_run_t) @@ -39,6 +33,9 @@ files_type(tftpdir_t) type tftpdir_rw_t; files_type(tftpdir_rw_t) +type tftpd_etc_t; +files_config_file(tftpd_etc_t) + ######################################## # # Local policy @@ -46,15 +43,17 @@ files_type(tftpdir_rw_t) allow tftpd_t self:capability { setgid setuid sys_chroot }; dontaudit tftpd_t self:capability sys_tty_config; -allow tftpd_t self:tcp_socket { accept listen }; -allow tftpd_t self:unix_stream_socket { accept listen }; - -allow tftpd_t tftpd_conf_t:file read_file_perms; +allow tftpd_t self:tcp_socket create_stream_socket_perms; +allow tftpd_t self:udp_socket create_socket_perms; +allow tftpd_t self:unix_dgram_socket create_socket_perms; +allow tftpd_t self:unix_stream_socket create_stream_socket_perms; allow tftpd_t tftpdir_t:dir list_dir_perms; allow tftpd_t tftpdir_t:file read_file_perms; allow tftpd_t tftpdir_t:lnk_file read_lnk_file_perms; +read_files_pattern(tftpd_t, tftpd_etc_t, tftpd_etc_t) + manage_dirs_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t) manage_files_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t) manage_lnk_files_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t) @@ -65,18 +64,23 @@ files_pid_filetrans(tftpd_t, tftpd_var_run_t, file) kernel_read_system_state(tftpd_t) kernel_read_kernel_sysctls(tftpd_t) -corenet_all_recvfrom_unlabeled(tftpd_t) corenet_all_recvfrom_netlabel(tftpd_t) +corenet_tcp_sendrecv_generic_if(tftpd_t) corenet_udp_sendrecv_generic_if(tftpd_t) +corenet_tcp_sendrecv_generic_node(tftpd_t) corenet_udp_sendrecv_generic_node(tftpd_t) +corenet_tcp_sendrecv_all_ports(tftpd_t) +corenet_udp_sendrecv_all_ports(tftpd_t) +corenet_tcp_bind_generic_node(tftpd_t) corenet_udp_bind_generic_node(tftpd_t) - -corenet_sendrecv_tftp_server_packets(tftpd_t) corenet_udp_bind_tftp_port(tftpd_t) -corenet_udp_sendrecv_tftp_port(tftpd_t) +corenet_sendrecv_tftp_server_packets(tftpd_t) dev_read_sysfs(tftpd_t) +fs_getattr_all_fs(tftpd_t) +fs_search_auto_mountpoints(tftpd_t) + domain_use_interactive_fds(tftpd_t) files_read_etc_runtime_files(tftpd_t) @@ -84,43 +88,46 @@ files_read_var_files(tftpd_t) files_read_var_symlinks(tftpd_t) files_search_var(tftpd_t) -fs_getattr_all_fs(tftpd_t) -fs_search_auto_mountpoints(tftpd_t) - auth_use_nsswitch(tftpd_t) logging_send_syslog_msg(tftpd_t) -miscfiles_read_localization(tftpd_t) miscfiles_read_public_files(tftpd_t) userdom_dontaudit_use_unpriv_user_fds(tftpd_t) userdom_dontaudit_use_user_terminals(tftpd_t) -userdom_user_home_dir_filetrans_user_home_content(tftpd_t, { dir file lnk_file }) +userdom_dontaudit_search_user_home_dirs(tftpd_t) + +userdom_home_manager(tftpd_t) tunable_policy(`tftp_anon_write',` miscfiles_manage_public_files(tftpd_t) ') -tunable_policy(`tftp_enable_homedir',` - allow tftpd_t self:capability { dac_override dac_read_search }; +tunable_policy(`tftp_home_dir',` + allow tftpd_t self:capability { dac_override dac_read_search }; + # allow access to /home files_list_home(tftpd_t) - userdom_manage_user_home_content_dirs(tftpd_t) - userdom_manage_user_home_content_files(tftpd_t) - userdom_manage_user_home_content_symlinks(tftpd_t) + userdom_read_user_home_content_files(tftpd_t) + userdom_manage_user_home_content(tftpd_t) + + auth_read_all_dirs_except_shadow(tftpd_t) + auth_read_all_files_except_shadow(tftpd_t) + auth_read_all_symlinks_except_shadow(tftpd_t) +',` + # Needed for permissive mode, to make sure everything gets labeled correctly + userdom_user_home_dir_filetrans_pattern(tftpd_t, { dir file lnk_file }) ') -tunable_policy(`tftp_enable_homedir && use_nfs_home_dirs',` - fs_manage_nfs_dirs(tftpd_t) - fs_manage_nfs_files(tftpd_t) - fs_read_nfs_symlinks(tftpd_t) +tunable_policy(`tftp_home_dir && use_nfs_home_dirs',` + fs_manage_nfs_files(tftpd_t) + fs_read_nfs_symlinks(tftpd_t) ') -tunable_policy(`tftp_enable_homedir && use_samba_home_dirs',` - fs_manage_cifs_dirs(tftpd_t) - fs_manage_cifs_files(tftpd_t) - fs_read_cifs_symlinks(tftpd_t) +tunable_policy(`tftp_home_dir && use_samba_home_dirs',` + fs_manage_cifs_files(tftpd_t) + fs_read_cifs_symlinks(tftpd_t) ') optional_policy(` diff --git a/tgtd.fc b/tgtd.fc index 38389e6..4847b43 100644 --- a/tgtd.fc +++ b/tgtd.fc @@ -1,7 +1,4 @@ -/etc/rc\.d/init\.d/tgtd -- gen_context(system_u:object_r:tgtd_initrc_exec_t,s0) - -/usr/sbin/tgtd -- gen_context(system_u:object_r:tgtd_exec_t,s0) - -/var/lib/tgtd(/.*)? gen_context(system_u:object_r:tgtd_var_lib_t,s0) - -/var/run/tgtd.* -s gen_context(system_u:object_r:tgtd_var_run_t,s0) +/etc/rc\.d/init\.d/tgtd -- gen_context(system_u:object_r:tgtd_initrc_exec_t,s0) +/usr/sbin/tgtd -- gen_context(system_u:object_r:tgtd_exec_t,s0) +/var/lib/tgtd(/.*)? gen_context(system_u:object_r:tgtd_var_lib_t,s0) +/var/run/tgtd.* -s gen_context(system_u:object_r:tgtd_var_run_t,s0) diff --git a/tgtd.if b/tgtd.if index 5406b6e..dc5b46e 100644 --- a/tgtd.if +++ b/tgtd.if @@ -97,6 +97,6 @@ interface(`tgtd_admin',` files_search_tmp($1) admin_pattern($1, tgtd_tmp_t) - files_search_tmpfs($1) + fs_search_tmpfs($1) admin_pattern($1, tgtd_tmpfs_t) ') diff --git a/tgtd.te b/tgtd.te index d010963..3822bc7 100644 --- a/tgtd.te +++ b/tgtd.te @@ -29,7 +29,7 @@ files_pid_file(tgtd_var_run_t) # Local policy # -allow tgtd_t self:capability sys_resource; +allow tgtd_t self:capability { dac_override ipc_lock sys_resource sys_rawio sys_admin }; allow tgtd_t self:capability2 block_suspend; allow tgtd_t self:process { setrlimit signal }; allow tgtd_t self:fifo_file rw_fifo_file_perms; @@ -56,15 +56,16 @@ files_pid_filetrans(tgtd_t,tgtd_var_run_t, { file sock_file }) kernel_read_system_state(tgtd_t) kernel_read_fs_sysctls(tgtd_t) +kernel_read_network_state(tgtd_t) corenet_all_recvfrom_netlabel(tgtd_t) -corenet_all_recvfrom_unlabeled(tgtd_t) corenet_tcp_sendrecv_generic_if(tgtd_t) corenet_tcp_sendrecv_generic_node(tgtd_t) corenet_tcp_bind_generic_node(tgtd_t) corenet_sendrecv_iscsi_server_packets(tgtd_t) corenet_tcp_bind_iscsi_port(tgtd_t) +corenet_tcp_connect_isns_port(tgtd_t) corenet_tcp_sendrecv_iscsi_port(tgtd_t) corenet_sendrecv_iscsi_client_packets(tgtd_t) @@ -72,16 +73,16 @@ corenet_tcp_connect_isns_port(tgtd_t) dev_read_sysfs(tgtd_t) -files_read_etc_files(tgtd_t) +files_list_mnt(tgtd_t) fs_read_anon_inodefs_files(tgtd_t) storage_manage_fixed_disk(tgtd_t) +storage_read_scsi_generic(tgtd_t) +storage_write_scsi_generic(tgtd_t) logging_send_syslog_msg(tgtd_t) -miscfiles_read_localization(tgtd_t) - optional_policy(` iscsi_manage_semaphores(tgtd_t) ') diff --git a/thin.fc b/thin.fc new file mode 100644 index 0000000..1f8a908 --- /dev/null +++ b/thin.fc @@ -0,0 +1,12 @@ +/usr/bin/thin -- gen_context(system_u:object_r:thin_exec_t,s0) + +/usr/bin/aeolus-configserver-thinwrapper -- gen_context(system_u:object_r:thin_aeolus_configserver_exec_t,s0) + +/var/lib/aeolus-configserver(/.*)? gen_context(system_u:object_r:thin_aeolus_configserver_lib_t,s0) + +/var/log/aeolus-configserver(/.*)? gen_context(system_u:object_r:thin_aeolus_configserver_log_t,s0) +/var/log/thin\.log.* -- gen_context(system_u:object_r:thin_log_t,s0) + +/var/run/aeolus-configserver(/.*)? gen_context(system_u:object_r:thin_aeolus_configserver_var_run_t,s0) +/var/run/aeolus/thin\.pid -- gen_context(system_u:object_r:thin_var_run_t,s0) +/var/run/thin(/.*)? gen_context(system_u:object_r:thin_var_run_t,s0) diff --git a/thin.if b/thin.if new file mode 100644 index 0000000..5e3637e --- /dev/null +++ b/thin.if @@ -0,0 +1,64 @@ +## thin policy + +####################################### +## +## Creates types and rules for a basic +## thin daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`thin_domain_template',` + gen_require(` + attribute thin_domain; + ') + + type $1_t, thin_domain; + type $1_exec_t; + init_daemon_domain($1_t, $1_exec_t) + + can_exec($1_t, $1_exec_t) + + kernel_read_system_state($1_t) +') + +###################################### +## +## Execute mongod in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`thin_exec',` + gen_require(` + type thin_exec_t; + ') + + can_exec($1, thin_exec_t) +') + +##################################### +## +## Connect to thin over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`thin_stream_connect',` + gen_require(` + type thin_t, thin_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, thin_var_run_t, thin_var_run_t, thin_t) +') diff --git a/thin.te b/thin.te new file mode 100644 index 0000000..39d17b7 --- /dev/null +++ b/thin.te @@ -0,0 +1,115 @@ +policy_module(thin, 1.0) + +######################################## +# +# Declarations +# + +attribute thin_domain; + +thin_domain_template(thin) + +type thin_log_t; +logging_log_file(thin_log_t) + +type thin_var_run_t; +files_pid_file(thin_var_run_t) + +thin_domain_template(thin_aeolus_configserver) + +type thin_aeolus_configserver_lib_t; +files_type(thin_aeolus_configserver_lib_t) + +type thin_aeolus_configserver_log_t; +logging_log_file(thin_aeolus_configserver_log_t) + +type thin_aeolus_configserver_var_run_t; +files_pid_file(thin_aeolus_configserver_var_run_t) + +######################################## +# +# thin_domain local policy +# + +allow thin_domain self:process signal; + +allow thin_domain self:fifo_file rw_fifo_file_perms; +allow thin_domain self:tcp_socket create_stream_socket_perms; + +# we want to stay in a new thin domain if we call thin binary from a script +# # initrc_t@thin_test_exec_t->thin_test_t@thin_exec_t->thin_test_t +can_exec(thin_domain, thin_exec_t) + +corecmd_exec_bin(thin_domain) +corecmd_exec_shell(thin_domain) + +corenet_tcp_bind_generic_node(thin_domain) + +dev_read_rand(thin_domain) +dev_read_urand(thin_domain) + + +auth_read_passwd(thin_domain) + +miscfiles_read_certs(thin_domain) + + +fs_search_auto_mountpoints(thin_domain) + +init_read_utmp(thin_domain) + +kernel_read_kernel_sysctls(thin_domain) + +optional_policy(` + apache_read_sys_content(thin_domain) +') + +optional_policy(` + sysnet_read_config(thin_domain) +') + +######################################## +# +# thin local policy +# + +allow thin_t self:capability { setuid kill setgid dac_override }; +allow thin_t self:capability2 block_suspend; + +allow thin_t self:netlink_route_socket r_netlink_socket_perms; +allow thin_t self:udp_socket create_socket_perms; +allow thin_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(thin_t, thin_log_t, thin_log_t) +manage_dirs_pattern(thin_t, thin_log_t, thin_log_t) +logging_log_filetrans(thin_t, thin_log_t, { file dir }) + +manage_dirs_pattern(thin_t, thin_var_run_t, thin_var_run_t) +manage_files_pattern(thin_t, thin_var_run_t, thin_var_run_t) +manage_lnk_files_pattern(thin_t, thin_var_run_t, thin_var_run_t) +manage_sock_files_pattern(thin_t, thin_var_run_t, thin_var_run_t) +files_pid_filetrans(thin_t, thin_var_run_t, { dir file sock_file }) + +corenet_tcp_bind_ntop_port(thin_t) +corenet_tcp_connect_postgresql_port(thin_t) + +####################################### +# +# thin aeolus configserver local policy +# + +allow thin_aeolus_configserver_t self:capability { setuid setgid }; + +corenet_tcp_bind_tram_port(thin_aeolus_configserver_t) + +manage_files_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_lib_t, thin_aeolus_configserver_lib_t) +manage_dirs_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_lib_t, thin_aeolus_configserver_lib_t) +files_var_lib_filetrans(thin_aeolus_configserver_t, thin_aeolus_configserver_lib_t, { file dir }) + +manage_files_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_log_t, thin_aeolus_configserver_log_t) +manage_dirs_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_log_t, thin_aeolus_configserver_log_t) +logging_log_filetrans(thin_aeolus_configserver_t, thin_aeolus_configserver_log_t, { file dir }) + +manage_files_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_var_run_t, thin_aeolus_configserver_var_run_t) +manage_dirs_pattern(thin_aeolus_configserver_t, thin_aeolus_configserver_var_run_t, thin_aeolus_configserver_var_run_t) +files_pid_filetrans(thin_aeolus_configserver_t, thin_aeolus_configserver_var_run_t, { dir file }) diff --git a/thumb.fc b/thumb.fc new file mode 100644 index 0000000..115bf6c --- /dev/null +++ b/thumb.fc @@ -0,0 +1,17 @@ +HOME_DIR/\.thumbnails(/.*)? gen_context(system_u:object_r:thumb_home_t,s0) +HOME_DIR/\.cache/thumbnails(/.*)? gen_context(system_u:object_r:thumb_home_t,s0) +HOME_DIR/missfont\.log.* gen_context(system_u:object_r:thumb_home_t,s0) + +/usr/bin/evince-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/gsf-office-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/gnome-thumbnail-font -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/gnome-[^/]*-thumbnailer(.sh)? -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/raw-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/shotwell-video-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/totem-video-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/whaaw-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/[^/]*thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/ffmpegthumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) +/usr/bin/mate-thumbnail-font -- gen_context(system_u:object_r:thumb_exec_t,s0) + +/usr/lib/tumbler-?[^/]*/tumblerd -- gen_context(system_u:object_r:thumb_exec_t,s0) diff --git a/thumb.if b/thumb.if new file mode 100644 index 0000000..9524b50 --- /dev/null +++ b/thumb.if @@ -0,0 +1,134 @@ + +## policy for thumb + +######################################## +## +## Transition to thumb. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`thumb_domtrans',` + gen_require(` + type thumb_t, thumb_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, thumb_exec_t, thumb_t) + dontaudit thumb_t $1:unix_stream_socket { getattr read write }; +') + + +######################################## +## +## Execute thumb in the thumb domain, and +## allow the specified role the thumb domain. +## +## +## +## Domain allowed to transition +## +## +## +## +## The role to be allowed the thumb domain. +## +## +# +interface(`thumb_run',` + gen_require(` + type thumb_t; + ') + + thumb_domtrans($1) + role $2 types thumb_t; + + allow $1 thumb_t:process signal_perms; + + dontaudit thumb_t $1:dir list_dir_perms; + dontaudit thumb_t $1:file read_file_perms; + dontaudit thumb_t $1:unix_stream_socket rw_socket_perms; + + allow thumb_t $1:shm create_shm_perms; + allow thumb_t $1:sem create_sem_perms; +') + +######################################## +## +## Role access for thumb +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`thumb_role',` + gen_require(` + type thumb_t; + class dbus send_msg; + ') + + thumb_run($2, $1) + + ps_process_pattern($2, thumb_t) + allow thumb_t $2:unix_stream_socket connectto; + + thumb_dbus_chat($2) + thumb_filetrans_home_content($2) +') + +######################################## +## +## Send and receive messages from +## thumb over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`thumb_dbus_chat',` + gen_require(` + type thumb_t; + class dbus send_msg; + ') + + allow $1 thumb_t:dbus send_msg; + allow thumb_t $1:dbus send_msg; + ps_process_pattern(thumb_t, $1) +') + +######################################## +## +## Create thumb content in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`thumb_filetrans_home_content',` + + gen_require(` + type thumb_home_t; + ') + + userdom_user_home_dir_filetrans($1, thumb_home_t, dir, ".thumbnails") + userdom_user_home_dir_filetrans($1, thumb_home_t, file, "missfont.log") + + optional_policy(` + gnome_cache_filetrans($1, thumb_home_t, dir, "thumbnails") + ') +') diff --git a/thumb.te b/thumb.te new file mode 100644 index 0000000..bc96302 --- /dev/null +++ b/thumb.te @@ -0,0 +1,160 @@ +policy_module(thumb, 1.0.0) + +######################################## +# +# Declarations +# + +type thumb_t; +type thumb_exec_t; +application_domain(thumb_t, thumb_exec_t) +ubac_constrained(thumb_t) +userdom_home_manager(thumb_t) + +type thumb_tmp_t; +files_tmp_file(thumb_tmp_t) +ubac_constrained(thumb_tmp_t) + +type thumb_home_t; +userdom_user_home_content(thumb_home_t) + +type thumb_tmpfs_t; +files_tmpfs_file(thumb_tmpfs_t) + +######################################## +# +# thumb local policy +# + +allow thumb_t self:process { setsched signal signull setrlimit }; +dontaudit thumb_t self:capability sys_tty_config; + +tunable_policy(`deny_execmem',`',` + allow thumb_t self:process execmem; +') + +allow thumb_t self:fifo_file manage_fifo_file_perms; +allow thumb_t self:unix_stream_socket create_stream_socket_perms; +allow thumb_t self:netlink_route_socket r_netlink_socket_perms; +allow thumb_t self:udp_socket create_socket_perms; +allow thumb_t self:tcp_socket create_socket_perms; +allow thumb_t self:shm create_shm_perms; +allow thumb_t self:sem create_sem_perms; + +manage_dirs_pattern(thumb_t, thumb_home_t, thumb_home_t) +manage_files_pattern(thumb_t, thumb_home_t, thumb_home_t) +userdom_user_home_dir_filetrans(thumb_t, thumb_home_t, dir, ".thumbnails") +userdom_user_home_dir_filetrans(thumb_t, thumb_home_t, file, "missfont.log") +userdom_dontaudit_access_check_user_content(thumb_t) +userdom_rw_inherited_user_tmp_files(thumb_t) +userdom_manage_home_texlive(thumb_t) + +manage_files_pattern(thumb_t, thumb_tmp_t, thumb_tmp_t) +manage_dirs_pattern(thumb_t, thumb_tmp_t, thumb_tmp_t) +manage_sock_files_pattern(thumb_t, thumb_tmp_t, thumb_tmp_t) +exec_files_pattern(thumb_t, thumb_tmp_t, thumb_tmp_t) +files_tmp_filetrans(thumb_t, thumb_tmp_t, { file dir sock_file }) +userdom_user_tmp_filetrans(thumb_t, thumb_tmp_t, { file dir sock_file }) + +manage_dirs_pattern(thumb_t, thumb_tmpfs_t, thumb_tmpfs_t) +manage_files_pattern(thumb_t, thumb_tmpfs_t, thumb_tmpfs_t) +fs_tmpfs_filetrans(thumb_t, thumb_tmpfs_t, { dir file }) + +can_exec(thumb_t, thumb_exec_t) + +kernel_read_system_state(thumb_t) + +corecmd_exec_bin(thumb_t) +corecmd_exec_shell(thumb_t) + +corenet_tcp_connect_xserver_port(thumb_t) + +dev_read_sysfs(thumb_t) +dev_read_urand(thumb_t) +dev_dontaudit_rw_dri(thumb_t) +dev_rw_xserver_misc(thumb_t) +dev_read_video_dev(thumb_t) +dev_write_video_dev(thumb_t) + +domain_use_interactive_fds(thumb_t) +domain_dontaudit_read_all_domains_state(thumb_t) + +files_read_non_security_files(thumb_t) + +fs_getattr_all_fs(thumb_t) +fs_read_dos_files(thumb_t) +fs_rw_inherited_tmpfs_files(thumb_t) + +auth_read_passwd(thumb_t) + +tunable_policy(`selinuxuser_execmod',` + libs_legacy_use_shared_libs(thumb_t) +') + +miscfiles_read_fonts(thumb_t) +miscfiles_dontaudit_setattr_fonts_dirs(thumb_t) +miscfiles_dontaudit_setattr_fonts_cache_dirs(thumb_t) + +sysnet_read_config(thumb_t) + +userdom_dontaudit_setattr_user_tmp(thumb_t) +userdom_read_user_tmp_files(thumb_t) +userdom_read_user_home_content_files(thumb_t) +userdom_exec_user_home_content_files(thumb_t) +userdom_dontaudit_write_user_tmp_files(thumb_t) +userdom_dontaudit_delete_user_tmp_files(thumb_t) +userdom_read_home_audio_files(thumb_t) +userdom_home_reader(thumb_t) + +userdom_use_user_terminals(thumb_t) + +xserver_read_xdm_home_files(thumb_t) +xserver_append_xdm_home_files(thumb_t) +xserver_dontaudit_read_xdm_pid(thumb_t) +xserver_dontaudit_xdm_tmp_dirs(thumb_t) +xserver_stream_connect(thumb_t) +xserver_use_user_fonts(thumb_t) + +optional_policy(` + bumblebee_stream_connect(thumb_t) +') + +optional_policy(` + dbus_exec_dbusd(thumb_t) + dbus_connect_session_bus(thumb_t) + dbus_stream_connect_session_bus(thumb_t) + dbus_chat_session_bus(thumb_t) +') + +optional_policy(` + # .config + gnome_dontaudit_search_config(thumb_t) + gnome_dontaudit_write_config_files(thumb_t) + gnome_append_home_config(thumb_t) + gnome_append_generic_cache_files(thumb_t) + gnome_read_generic_data_home_files(thumb_t) + gnome_dontaudit_rw_generic_cache_files(thumb_t) + gnome_manage_gstreamer_home_files(thumb_t) + gnome_manage_gstreamer_home_dirs(thumb_t) + gnome_exec_gstreamer_home_files(thumb_t) + gnome_create_generic_cache_dir(thumb_t) + gnome_cache_filetrans(thumb_t, thumb_home_t, dir, "thumbnails") + gnome_cache_filetrans(thumb_t, thumb_home_t, file) +') + +optional_policy(` + sssd_dontaudit_stream_connect(thumb_t) +') + +optional_policy(` + nscd_dontaudit_write_sock_file(thumb_t) +') + +optional_policy(` + nslcd_dontaudit_write_sock_file(thumb_t) +') + +tunable_policy(`nis_enabled',` + corenet_dontaudit_udp_bind_all_ports(thumb_t) + corenet_dontaudit_udp_bind_generic_node(thumb_t) +') diff --git a/thunderbird.te b/thunderbird.te index 5e867da..b25ea6e 100644 --- a/thunderbird.te +++ b/thunderbird.te @@ -53,7 +53,6 @@ kernel_read_system_state(thunderbird_t) corecmd_exec_shell(thunderbird_t) -corenet_all_recvfrom_unlabeled(thunderbird_t) corenet_all_recvfrom_netlabel(thunderbird_t) corenet_tcp_sendrecv_generic_if(thunderbird_t) corenet_tcp_sendrecv_generic_node(thunderbird_t) @@ -82,7 +81,6 @@ dev_read_urand(thunderbird_t) dev_dontaudit_search_sysfs(thunderbird_t) files_list_tmp(thunderbird_t) -files_read_usr_files(thunderbird_t) files_read_etc_runtime_files(thunderbird_t) files_read_var_files(thunderbird_t) files_read_var_symlinks(thunderbird_t) @@ -98,7 +96,6 @@ fs_search_auto_mountpoints(thunderbird_t) auth_use_nsswitch(thunderbird_t) miscfiles_read_fonts(thunderbird_t) -miscfiles_read_localization(thunderbird_t) userdom_write_user_tmp_sockets(thunderbird_t) @@ -107,23 +104,14 @@ userdom_manage_user_tmp_files(thunderbird_t) userdom_manage_user_home_content_dirs(thunderbird_t) userdom_manage_user_home_content_files(thunderbird_t) -userdom_user_home_dir_filetrans_user_home_content(thunderbird_t, { dir file }) +userdom_filetrans_home_content(thunderbird_t) xserver_user_x_domain_template(thunderbird, thunderbird_t, thunderbird_tmpfs_t) xserver_read_xdm_tmp_files(thunderbird_t) xserver_dontaudit_getattr_xdm_tmp_sockets(thunderbird_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(thunderbird_t) - fs_manage_nfs_files(thunderbird_t) - fs_manage_nfs_symlinks(thunderbird_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(thunderbird_t) - fs_manage_cifs_files(thunderbird_t) - fs_manage_cifs_symlinks(thunderbird_t) -') +# Access ~/.thunderbird +userdom_home_manager(thunderbird_t) ifndef(`enable_mls',` fs_search_removable(thunderbird_t) diff --git a/timidity.te b/timidity.te index 97cd155..49321a5 100644 --- a/timidity.te +++ b/timidity.te @@ -36,7 +36,6 @@ fs_tmpfs_filetrans(timidity_t, timidity_tmpfs_t, { dir file lnk_file sock_file f kernel_read_kernel_sysctls(timidity_t) kernel_read_system_state(timidity_t) -corenet_all_recvfrom_unlabeled(timidity_t) corenet_all_recvfrom_netlabel(timidity_t) corenet_tcp_sendrecv_generic_if(timidity_t) corenet_udp_sendrecv_generic_if(timidity_t) @@ -51,8 +50,6 @@ dev_write_sound(timidity_t) domain_use_interactive_fds(timidity_t) -files_read_etc_files(timidity_t) -files_read_usr_files(timidity_t) files_search_tmp(timidity_t) fs_search_auto_mountpoints(timidity_t) diff --git a/tmpreaper.te b/tmpreaper.te index 585a77f..10d7105 100644 --- a/tmpreaper.te +++ b/tmpreaper.te @@ -8,6 +8,7 @@ policy_module(tmpreaper, 1.7.1) type tmpreaper_t; type tmpreaper_exec_t; init_system_domain(tmpreaper_t, tmpreaper_exec_t) +application_domain(tmpreaper_t, tmpreaper_exec_t) ######################################## # @@ -19,6 +20,7 @@ allow tmpreaper_t self:fifo_file rw_fifo_file_perms; kernel_list_unlabeled(tmpreaper_t) kernel_read_system_state(tmpreaper_t) +kernel_delete_unlabeled(tmpreaper_t) dev_read_urand(tmpreaper_t) @@ -27,15 +29,19 @@ corecmd_exec_shell(tmpreaper_t) fs_getattr_xattr_fs(tmpreaper_t) fs_list_all(tmpreaper_t) +fs_setattr_tmpfs_dirs(tmpreaper_t) +fs_delete_tmpfs_files(tmpreaper_t) -files_getattr_all_dirs(tmpreaper_t) -files_getattr_all_files(tmpreaper_t) files_read_var_lib_files(tmpreaper_t) files_purge_tmp(tmpreaper_t) +files_delete_all_non_security_files(tmpreaper_t) +# why does it need setattr? files_setattr_all_tmp_dirs(tmpreaper_t) +files_setattr_isid_type_dirs(tmpreaper_t) +files_setattr_usr_dirs(tmpreaper_t) +files_getattr_all_dirs(tmpreaper_t) +files_getattr_all_files(tmpreaper_t) -mcs_file_read_all(tmpreaper_t) -mcs_file_write_all(tmpreaper_t) mls_file_read_all_levels(tmpreaper_t) mls_file_write_all_levels(tmpreaper_t) @@ -45,7 +51,6 @@ init_use_inherited_script_ptys(tmpreaper_t) logging_send_syslog_msg(tmpreaper_t) -miscfiles_read_localization(tmpreaper_t) miscfiles_delete_man_pages(tmpreaper_t) ifdef(`distro_debian',` @@ -53,10 +58,13 @@ ifdef(`distro_debian',` ') ifdef(`distro_redhat',` - userdom_list_all_user_home_content(tmpreaper_t) + userdom_list_user_home_content(tmpreaper_t) + userdom_list_admin_dir(tmpreaper_t) userdom_delete_all_user_home_content_dirs(tmpreaper_t) userdom_delete_all_user_home_content_files(tmpreaper_t) + userdom_delete_all_user_home_content_sock_files(tmpreaper_t) userdom_delete_all_user_home_content_symlinks(tmpreaper_t) + userdom_setattr_all_user_home_content_dirs(tmpreaper_t) ') optional_policy(` @@ -64,6 +72,7 @@ optional_policy(` ') optional_policy(` + apache_delete_sys_content_rw(tmpreaper_t) apache_list_cache(tmpreaper_t) apache_delete_cache_dirs(tmpreaper_t) apache_delete_cache_files(tmpreaper_t) @@ -79,7 +88,19 @@ optional_policy(` ') optional_policy(` - lpd_manage_spool(tmpreaper_t) + lpd_manage_spool(tmpreaper_t) +') + +optional_policy(` + mandb_delete_cache(tmpreaper_t) +') + +optional_policy(` + sandbox_list(tmpreaper_t) + sandbox_delete_dirs(tmpreaper_t) + sandbox_delete_files(tmpreaper_t) + sandbox_delete_sock_files(tmpreaper_t) + sandbox_setattr_dirs(tmpreaper_t) ') optional_policy(` diff --git a/tomcat.fc b/tomcat.fc new file mode 100644 index 0000000..a8385bc --- /dev/null +++ b/tomcat.fc @@ -0,0 +1,11 @@ +/usr/lib/systemd/system/tomcat.service -- gen_context(system_u:object_r:tomcat_unit_file_t,s0) + +/usr/sbin/tomcat(6)? -- gen_context(system_u:object_r:tomcat_exec_t,s0) + +/var/cache/tomcat6?(/.*)? gen_context(system_u:object_r:tomcat_cache_t,s0) + +/var/lib/tomcat6?(/.*)? gen_context(system_u:object_r:tomcat_var_lib_t,s0) + +/var/log/tomcat6?(/.*)? gen_context(system_u:object_r:tomcat_log_t,s0) + +/var/run/tomcat6?\.pid -- gen_context(system_u:object_r:tomcat_var_run_t,s0) diff --git a/tomcat.if b/tomcat.if new file mode 100644 index 0000000..9abef48 --- /dev/null +++ b/tomcat.if @@ -0,0 +1,395 @@ + +## policy for tomcat + +###################################### +## +## Creates types and rules for a basic +## tomcat daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`tomcat_domain_template',` + gen_require(` + attribute tomcat_domain; + ') + + type $1_t, tomcat_domain; + type $1_exec_t; + init_daemon_domain($1_t, $1_exec_t) + + type $1_cache_t; + files_type($1_cache_t) + + type $1_log_t; + logging_log_file($1_log_t) + + type $1_var_lib_t; + files_type($1_var_lib_t) + + type $1_var_run_t; + files_pid_file($1_var_run_t) + + type $1_tmp_t; + files_tmp_file($1_tmp_t) + + ################################## + # + # Local policy + # + + manage_dirs_pattern($1_t, $1_cache_t, $1_cache_t) + manage_files_pattern($1_t, $1_cache_t, $1_cache_t) + manage_lnk_files_pattern($1_t, $1_cache_t, $1_cache_t) + files_var_filetrans($1_t, $1_cache_t, { dir file }) + + manage_dirs_pattern($1_t, $1_log_t, $1_log_t) + manage_files_pattern($1_t, $1_log_t, $1_log_t) + manage_lnk_files_pattern($1_t, $1_log_t, $1_log_t) + logging_log_filetrans($1_t, $1_log_t, { dir file }) + + manage_dirs_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + manage_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + manage_lnk_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) + files_var_lib_filetrans($1_t, $1_var_lib_t, { dir file lnk_file }) + + manage_dirs_pattern($1_t, $1_var_run_t, $1_var_run_t) + manage_files_pattern($1_t, $1_var_run_t, $1_var_run_t) + manage_lnk_files_pattern($1_t, $1_var_run_t, $1_var_run_t) + files_pid_filetrans($1_t, $1_var_run_t, { dir file lnk_file }) + + manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t) + manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) + manage_fifo_files_pattern($1_t, $1_tmp_t, $1_tmp_t) + files_tmp_filetrans($1_t, $1_tmp_t, { file fifo_file dir }) + + can_exec($1_t, $1_exec_t) + + kernel_read_system_state($1_t) + + logging_send_syslog_msg($1_t) +') + +######################################## +## +## Transition to tomcat. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`tomcat_domtrans',` + gen_require(` + type tomcat_t, tomcat_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, tomcat_exec_t, tomcat_t) +') + +######################################## +## +## Search tomcat cache directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_search_cache',` + gen_require(` + type tomcat_cache_t; + ') + + allow $1 tomcat_cache_t:dir search_dir_perms; + files_search_var($1) +') + +######################################## +## +## Read tomcat cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_read_cache_files',` + gen_require(` + type tomcat_cache_t; + ') + + files_search_var($1) + read_files_pattern($1, tomcat_cache_t, tomcat_cache_t) +') + +######################################## +## +## Create, read, write, and delete +## tomcat cache files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_manage_cache_files',` + gen_require(` + type tomcat_cache_t; + ') + + files_search_var($1) + manage_files_pattern($1, tomcat_cache_t, tomcat_cache_t) +') + +######################################## +## +## Manage tomcat cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_manage_cache_dirs',` + gen_require(` + type tomcat_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, tomcat_cache_t, tomcat_cache_t) +') + +######################################## +## +## Read tomcat's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`tomcat_read_log',` + gen_require(` + type tomcat_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, tomcat_log_t, tomcat_log_t) +') + +######################################## +## +## Append to tomcat log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_append_log',` + gen_require(` + type tomcat_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, tomcat_log_t, tomcat_log_t) +') + +######################################## +## +## Manage tomcat log files +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_manage_log',` + gen_require(` + type tomcat_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, tomcat_log_t, tomcat_log_t) + manage_files_pattern($1, tomcat_log_t, tomcat_log_t) + manage_lnk_files_pattern($1, tomcat_log_t, tomcat_log_t) +') + +######################################## +## +## Search tomcat lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_search_lib',` + gen_require(` + type tomcat_var_lib_t; + ') + + allow $1 tomcat_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read tomcat lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_read_lib_files',` + gen_require(` + type tomcat_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, tomcat_var_lib_t, tomcat_var_lib_t) +') + +######################################## +## +## Manage tomcat lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_manage_lib_files',` + gen_require(` + type tomcat_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, tomcat_var_lib_t, tomcat_var_lib_t) +') + +######################################## +## +## Manage tomcat lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_manage_lib_dirs',` + gen_require(` + type tomcat_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, tomcat_var_lib_t, tomcat_var_lib_t) +') + +######################################## +## +## Read tomcat PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`tomcat_read_pid_files',` + gen_require(` + type tomcat_var_run_t; + ') + + files_search_pids($1) + allow $1 tomcat_var_run_t:file read_file_perms; +') + +######################################## +## +## Execute tomcat server in the tomcat domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`tomcat_systemctl',` + gen_require(` + type tomcat_t; + type tomcat_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 tomcat_unit_file_t:file read_file_perms; + allow $1 tomcat_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, tomcat_t) +') + + +######################################## +## +## All of the rules required to administrate +## an tomcat environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`tomcat_admin',` + gen_require(` + type tomcat_t; + type tomcat_cache_t; + type tomcat_log_t; + type tomcat_var_lib_t; + type tomcat_var_run_t; + type tomcat_unit_file_t; + ') + + allow $1 tomcat_t:process { ptrace signal_perms }; + ps_process_pattern($1, tomcat_t) + + files_search_var($1) + admin_pattern($1, tomcat_cache_t) + + logging_search_logs($1) + admin_pattern($1, tomcat_log_t) + + files_search_var_lib($1) + admin_pattern($1, tomcat_var_lib_t) + + files_search_pids($1) + admin_pattern($1, tomcat_var_run_t) + + tomcat_systemctl($1) + admin_pattern($1, tomcat_unit_file_t) + allow $1 tomcat_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/tomcat.te b/tomcat.te new file mode 100644 index 0000000..5a263b2 --- /dev/null +++ b/tomcat.te @@ -0,0 +1,69 @@ +policy_module(tomcat, 1.0.0) + +######################################## +# +# Declarations +# + +attribute tomcat_domain; + +tomcat_domain_template(tomcat) + +type tomcat_unit_file_t; +systemd_unit_file(tomcat_unit_file_t) + +####################################### +# +# tomcat local policy +# + +optional_policy(` + unconfined_domain(tomcat_t) +') + +######################################## +# +# tomcat domain local policy +# + +allow tomcat_t self:process execmem; +allow tomcat_t self:process { signal signull }; + +allow tomcat_t self:tcp_socket { accept listen }; +allow tomcat_domain self:fifo_file rw_fifo_file_perms; +allow tomcat_domain self:unix_stream_socket create_stream_socket_perms; + +# we want to stay in a new tomcat domain if we call tomcat binary from a script +# initrc_t@tomcat_test_exec_t->tomcat_test_t@tomcat_exec_t->tomcat_test_t +can_exec(tomcat_domain, tomcat_exec_t) + +kernel_read_network_state(tomcat_domain) + +corecmd_exec_bin(tomcat_domain) +corecmd_exec_shell(tomcat_domain) + +corenet_tcp_bind_generic_node(tomcat_domain) +corenet_udp_bind_generic_node(tomcat_domain) +corenet_tcp_bind_http_port(tomcat_domain) +corenet_tcp_bind_http_cache_port(tomcat_domain) +corenet_tcp_bind_mxi_port(tomcat_domain) +corenet_tcp_connect_http_port(tomcat_domain) +corenet_tcp_connect_mxi_port(tomcat_domain) + +dev_read_rand(tomcat_domain) +dev_read_urand(tomcat_domain) +dev_read_sysfs(tomcat_domain) + +domain_use_interactive_fds(tomcat_domain) + +fs_getattr_all_fs(tomcat_domain) +fs_read_hugetlbfs_files(tomcat_domain) + + +auth_read_passwd(tomcat_domain) + +sysnet_dns_name_resolve(tomcat_domain) + +optional_policy(` + tomcat_search_lib(tomcat_domain) +') diff --git a/tor.fc b/tor.fc index dce42ec..b6b67bf 100644 --- a/tor.fc +++ b/tor.fc @@ -5,6 +5,8 @@ /usr/bin/tor -- gen_context(system_u:object_r:tor_exec_t,s0) /usr/sbin/tor -- gen_context(system_u:object_r:tor_exec_t,s0) +/usr/lib/systemd/system/tor.* -- gen_context(system_u:object_r:tor_unit_file_t,s0) + /var/lib/tor(/.*)? gen_context(system_u:object_r:tor_var_lib_t,s0) /var/lib/tor-data(/.*)? gen_context(system_u:object_r:tor_var_lib_t,s0) diff --git a/tor.if b/tor.if index 61c2e07..5e1df41 100644 --- a/tor.if +++ b/tor.if @@ -19,6 +19,29 @@ interface(`tor_domtrans',` domtrans_pattern($1, tor_exec_t, tor_t) ') +####################################### +## +## Execute tor server in the tor domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`tor_systemctl',` + gen_require(` + type tor_t; + type tor_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 tor_unit_file_t:file read_file_perms; + allow $1 tor_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, tor_t) +') + ######################################## ## ## All of the rules required to @@ -39,12 +62,18 @@ interface(`tor_domtrans',` interface(`tor_admin',` gen_require(` type tor_t, tor_var_log_t, tor_etc_t; - type tor_var_lib_t, tor_var_run_t, tor_initrc_exec_t; + type tor_var_lib_t, tor_var_run_t; + type tor_initrc_exec_t; + type tor_unit_file_t; ') - allow $1 tor_t:process { ptrace signal_perms }; + allow $1 tor_t:process signal_perms; ps_process_pattern($1, tor_t) + tunable_policy(`deny_ptrace',`',` + allow $1 tor_t:process ptrace; + ') + init_labeled_script_domtrans($1, tor_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 tor_initrc_exec_t system_r; @@ -61,4 +90,13 @@ interface(`tor_admin',` files_list_pids($1) admin_pattern($1, tor_var_run_t) + + tor_systemctl($1) + admin_pattern($1, tor_unit_file_t) + allow $1 tor_unit_file_t:service all_service_perms; + + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') ') diff --git a/tor.te b/tor.te index 5ceacde..40e9303 100644 --- a/tor.te +++ b/tor.te @@ -13,6 +13,13 @@ policy_module(tor, 1.9.0) ## gen_tunable(tor_bind_all_unreserved_ports, false) +## +##

+## Allow tor to act as a relay +##

+## +gen_tunable(tor_can_network_relay, false) + type tor_t; type tor_exec_t; init_daemon_domain(tor_t, tor_exec_t) @@ -33,6 +40,9 @@ type tor_var_run_t; files_pid_file(tor_var_run_t) init_daemon_run_dir(tor_var_run_t, "tor") +type tor_unit_file_t; +systemd_unit_file(tor_unit_file_t) + ######################################## # # Local policy @@ -77,7 +87,6 @@ corenet_tcp_sendrecv_generic_node(tor_t) corenet_udp_sendrecv_generic_node(tor_t) corenet_tcp_bind_generic_node(tor_t) corenet_udp_bind_generic_node(tor_t) - corenet_sendrecv_dns_server_packets(tor_t) corenet_udp_bind_dns_port(tor_t) corenet_udp_sendrecv_dns_port(tor_t) @@ -85,6 +94,7 @@ corenet_udp_sendrecv_dns_port(tor_t) corenet_sendrecv_tor_server_packets(tor_t) corenet_tcp_bind_tor_port(tor_t) corenet_tcp_sendrecv_tor_port(tor_t) +corenet_tcp_bind_hplip_port(tor_t) corenet_sendrecv_all_client_packets(tor_t) corenet_tcp_connect_all_ports(tor_t) @@ -98,19 +108,22 @@ dev_read_urand(tor_t) domain_use_interactive_fds(tor_t) files_read_etc_runtime_files(tor_t) -files_read_usr_files(tor_t) auth_use_nsswitch(tor_t) logging_send_syslog_msg(tor_t) -miscfiles_read_localization(tor_t) - tunable_policy(`tor_bind_all_unreserved_ports',` corenet_sendrecv_all_server_packets(tor_t) corenet_tcp_bind_all_unreserved_ports(tor_t) ') +tunable_policy(`tor_can_network_relay',` + # allow httpd to work as a relay + corenet_tcp_connect_all_ephemeral_ports(tor_t) + corenet_tcp_bind_http_port(tor_t) +') + optional_policy(` seutil_sigchld_newrole(tor_t) ') diff --git a/transproxy.te b/transproxy.te index 34973ee..1c9a4c6 100644 --- a/transproxy.te +++ b/transproxy.te @@ -32,7 +32,6 @@ kernel_read_kernel_sysctls(transproxy_t) kernel_list_proc(transproxy_t) kernel_read_proc_symlinks(transproxy_t) -corenet_all_recvfrom_unlabeled(transproxy_t) corenet_all_recvfrom_netlabel(transproxy_t) corenet_tcp_sendrecv_generic_if(transproxy_t) corenet_tcp_sendrecv_generic_node(transproxy_t) @@ -46,15 +45,12 @@ dev_read_sysfs(transproxy_t) domain_use_interactive_fds(transproxy_t) -files_read_etc_files(transproxy_t) fs_getattr_all_fs(transproxy_t) fs_search_auto_mountpoints(transproxy_t) logging_send_syslog_msg(transproxy_t) -miscfiles_read_localization(transproxy_t) - sysnet_read_config(transproxy_t) userdom_dontaudit_use_unpriv_user_fds(transproxy_t) diff --git a/tripwire.te b/tripwire.te index 03aa6b7..a9ff883 100644 --- a/tripwire.te +++ b/tripwire.te @@ -86,7 +86,7 @@ files_getattr_all_sockets(tripwire_t) logging_send_syslog_msg(tripwire_t) -userdom_use_user_terminals(tripwire_t) +userdom_use_inherited_user_terminals(tripwire_t) optional_policy(` cron_system_entry(tripwire_t, tripwire_exec_t) @@ -107,9 +107,7 @@ files_search_etc(twadmin_t) logging_send_syslog_msg(twadmin_t) -miscfiles_read_localization(twadmin_t) - -userdom_use_user_terminals(twadmin_t) +userdom_use_inherited_user_terminals(twadmin_t) ######################################## # @@ -135,9 +133,7 @@ files_search_var_lib(twprint_t) logging_send_syslog_msg(twprint_t) -miscfiles_read_localization(twprint_t) - -userdom_use_user_terminals(twprint_t) +userdom_use_inherited_user_terminals(twprint_t) ######################################## # @@ -150,6 +146,4 @@ files_read_all_files(siggen_t) logging_send_syslog_msg(siggen_t) -miscfiles_read_localization(siggen_t) - -userdom_use_user_terminals(siggen_t) +userdom_use_inherited_user_terminals(siggen_t) diff --git a/tuned.if b/tuned.if index e29db63..061fb98 100644 --- a/tuned.if +++ b/tuned.if @@ -119,9 +119,13 @@ interface(`tuned_admin',` type tuned_etc_t, tuned_rw_etc_t, tuned_log_t; ') - allow $1 tuned_t:process { ptrace signal_perms }; + allow $1 tuned_t:process signal_perms; ps_process_pattern($1, tuned_t) + tunable_policy(`deny_ptrace',`',` + allow $1 tuned_t:process ptrace; + ') + tuned_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 tuned_initrc_exec_t system_r; diff --git a/tuned.te b/tuned.te index 393a330..6893547 100644 --- a/tuned.te +++ b/tuned.te @@ -21,6 +21,9 @@ files_config_file(tuned_rw_etc_t) type tuned_log_t; logging_log_file(tuned_log_t) +type tuned_tmp_t; +files_tmp_file(tuned_tmp_t) + type tuned_var_run_t; files_pid_file(tuned_var_run_t) @@ -29,10 +32,14 @@ files_pid_file(tuned_var_run_t) # Local policy # -allow tuned_t self:capability { sys_admin sys_nice }; +allow tuned_t self:capability { net_admin sys_admin sys_nice sys_rawio }; dontaudit tuned_t self:capability { dac_override sys_tty_config }; -allow tuned_t self:process { setsched signal }; +allow tuned_t self:process { setsched signal }; allow tuned_t self:fifo_file rw_fifo_file_perms; +allow tuned_t self:netlink_kobject_uevent_socket create_socket_perms; +allow tuned_t self:netlink_socket create_socket_perms; +allow tuned_t self:udp_socket create_socket_perms; +allow tuned_t self:socket create_socket_perms; read_files_pattern(tuned_t, tuned_etc_t, tuned_etc_t) exec_files_pattern(tuned_t, tuned_etc_t, tuned_etc_t) @@ -41,22 +48,29 @@ manage_files_pattern(tuned_t, tuned_etc_t, tuned_rw_etc_t) files_etc_filetrans(tuned_t, tuned_rw_etc_t, file, "active_profile") manage_dirs_pattern(tuned_t, tuned_log_t, tuned_log_t) -append_files_pattern(tuned_t, tuned_log_t, tuned_log_t) -create_files_pattern(tuned_t, tuned_log_t, tuned_log_t) -setattr_files_pattern(tuned_t, tuned_log_t, tuned_log_t) -logging_log_filetrans(tuned_t, tuned_log_t, file) +manage_files_pattern(tuned_t, tuned_log_t, tuned_log_t) +logging_log_filetrans(tuned_t, tuned_log_t, file, "tuned.log") + +manage_dirs_pattern(tuned_t, tuned_tmp_t, tuned_tmp_t) +manage_files_pattern(tuned_t, tuned_tmp_t, tuned_tmp_t) +files_tmp_filetrans(tuned_t, tuned_tmp_t, { file dir }) +can_exec(tuned_t, tuned_tmp_t) manage_files_pattern(tuned_t, tuned_var_run_t, tuned_var_run_t) manage_dirs_pattern(tuned_t, tuned_var_run_t, tuned_var_run_t) files_pid_filetrans(tuned_t, tuned_var_run_t, { dir file }) +allow tuned_t tuned_var_run_t:file relabel_file_perms; +can_exec(tuned_t, tuned_var_run_t) kernel_read_system_state(tuned_t) kernel_read_network_state(tuned_t) kernel_read_kernel_sysctls(tuned_t) kernel_request_load_module(tuned_t) kernel_rw_kernel_sysctl(tuned_t) -kernel_rw_hotplug_sysctls(tuned_t) +kernel_rw_usermodehelper_state(tuned_t) kernel_rw_vm_sysctls(tuned_t) +kernel_setsched(tuned_t) +kernel_rw_all_sysctls(tuned_t) corecmd_exec_bin(tuned_t) corecmd_exec_shell(tuned_t) @@ -64,31 +78,60 @@ corecmd_exec_shell(tuned_t) dev_getattr_all_blk_files(tuned_t) dev_getattr_all_chr_files(tuned_t) dev_read_urand(tuned_t) +dev_rw_cpu_microcode(tuned_t) dev_rw_sysfs(tuned_t) dev_rw_netcontrol(tuned_t) -files_read_usr_files(tuned_t) +files_dontaudit_all_access_check(tuned_t) files_dontaudit_search_home(tuned_t) -files_dontaudit_list_tmp(tuned_t) +files_list_tmp(tuned_t) + +fs_getattr_all_fs(tuned_t) +fs_search_all(tuned_t) +fs_rw_hugetlbfs_files(tuned_t) -fs_getattr_xattr_fs(tuned_t) +auth_use_nsswitch(tuned_t) logging_send_syslog_msg(tuned_t) +#bug in tuned +logging_manage_syslog_config(tuned_t) +logging_filetrans_named_conf(tuned_t) -miscfiles_read_localization(tuned_t) +mount_read_pid_files(tuned_t) + +modutils_domtrans_insmod(tuned_t) udev_read_pid_files(tuned_t) userdom_dontaudit_search_user_home_dirs(tuned_t) optional_policy(` + dbus_system_bus_client(tuned_t) + dbus_connect_system_bus(tuned_t) +') + +optional_policy(` + dmidecode_domtrans(tuned_t) +') + +# to allow disk tuning +optional_policy(` fstools_domtrans(tuned_t) ') optional_policy(` + gnome_dontaudit_search_config(tuned_t) +') + +optional_policy(` + libs_exec_ldconfig(tuned_t) +') + +optional_policy(` mount_domtrans(tuned_t) ') +# to allow network interface tuning optional_policy(` sysnet_domtrans_ifconfig(tuned_t) ') @@ -96,3 +139,7 @@ optional_policy(` optional_policy(` unconfined_dbus_send(tuned_t) ') + +optional_policy(` + unconfined_domain(tuned_t) +') diff --git a/tvtime.if b/tvtime.if index 1bb0f7c..372be2f 100644 --- a/tvtime.if +++ b/tvtime.if @@ -1,5 +1,23 @@ ## High quality television application. +####################################### +## +## Transition to alsa named content +## +## +## +## Domain allowed access. +## +## +# +interface(`tvtime_filetrans_home_content',` + gen_require(` + type tvtime_home_t; + ') + + userdom_user_home_dir_filetrans($1, tvtime_home_t, dir, ".tvtime") +') + ######################################## ## ## Role access for tvtime diff --git a/tvtime.te b/tvtime.te index afd2d6c..3ce900e 100644 --- a/tvtime.te +++ b/tvtime.te @@ -42,7 +42,6 @@ allow tvtime_t self:unix_stream_socket rw_stream_socket_perms; manage_dirs_pattern(tvtime_t, tvtime_home_t, tvtime_home_t) manage_files_pattern(tvtime_t, tvtime_home_t, tvtime_home_t) manage_lnk_files_pattern(tvtime_t, tvtime_home_t, tvtime_home_t) -userdom_user_home_dir_filetrans(tvtime_t, tvtime_home_t, dir) manage_dirs_pattern(tvtime_t, tvtime_tmp_t, tvtime_tmp_t) manage_files_pattern(tvtime_t, tvtime_tmp_t, tvtime_tmp_t) @@ -61,7 +60,6 @@ dev_read_realtime_clock(tvtime_t) dev_read_sound(tvtime_t) dev_read_urand(tvtime_t) -files_read_usr_files(tvtime_t) fs_getattr_all_fs(tvtime_t) fs_search_auto_mountpoints(tvtime_t) @@ -69,21 +67,12 @@ fs_search_auto_mountpoints(tvtime_t) auth_use_nsswitch(tvtime_t) miscfiles_read_fonts(tvtime_t) -miscfiles_read_localization(tvtime_t) -userdom_use_user_terminals(tvtime_t) +userdom_use_inherited_user_terminals(tvtime_t) +userdom_read_user_home_content_files(tvtime_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(tvtime_t) - fs_manage_nfs_files(tvtime_t) - fs_manage_nfs_symlinks(tvtime_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(tvtime_t) - fs_manage_cifs_files(tvtime_t) - fs_manage_cifs_symlinks(tvtime_t) -') +# X access, Home files +userdom_home_manager(tvtime_t) optional_policy(` xserver_user_x_domain_template(tvtime, tvtime_t, tvtime_tmpfs_t) diff --git a/tzdata.te b/tzdata.te index 221c43b..2b9c49a 100644 --- a/tzdata.te +++ b/tzdata.te @@ -27,11 +27,10 @@ term_dontaudit_list_ptys(tzdata_t) locallogin_dontaudit_use_fds(tzdata_t) -miscfiles_read_localization(tzdata_t) miscfiles_manage_localization(tzdata_t) miscfiles_etc_filetrans_localization(tzdata_t) -userdom_use_user_terminals(tzdata_t) +userdom_use_inherited_user_terminals(tzdata_t) optional_policy(` postfix_search_spool(tzdata_t) diff --git a/ucspitcp.te b/ucspitcp.te index 7745b72..329c3d8 100644 --- a/ucspitcp.te +++ b/ucspitcp.te @@ -33,7 +33,6 @@ corenet_udp_sendrecv_all_ports(rblsmtpd_t) corenet_tcp_bind_generic_node(rblsmtpd_t) corenet_udp_bind_generic_port(rblsmtpd_t) -files_read_etc_files(rblsmtpd_t) files_search_var(rblsmtpd_t) optional_policy(` @@ -82,7 +81,6 @@ corenet_udp_bind_dns_port(ucspitcp_t) corenet_sendrecv_generic_server_packets(ucspitcp_t) corenet_udp_bind_generic_port(ucspitcp_t) -files_read_etc_files(ucspitcp_t) files_search_var(ucspitcp_t) sysnet_read_config(ucspitcp_t) diff --git a/ulogd.if b/ulogd.if index 9b95c3e..a892845 100644 --- a/ulogd.if +++ b/ulogd.if @@ -123,8 +123,11 @@ interface(`ulogd_admin',` type ulogd_var_log_t, ulogd_initrc_exec_t; ') - allow $1 ulogd_t:process { ptrace signal_perms }; + allow $1 ulogd_t:process signal_perms; ps_process_pattern($1, ulogd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ulogd_t:process ptrace; + ') init_labeled_script_domtrans($1, ulogd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/ulogd.te b/ulogd.te index de35e5f..51f2763 100644 --- a/ulogd.te +++ b/ulogd.te @@ -29,8 +29,10 @@ logging_log_file(ulogd_var_log_t) allow ulogd_t self:capability { net_admin setuid setgid sys_nice }; allow ulogd_t self:process setsched; allow ulogd_t self:netlink_nflog_socket create_socket_perms; +allow ulogd_t self:netlink_route_socket r_netlink_socket_perms; allow ulogd_t self:netlink_socket create_socket_perms; -allow ulogd_t self:tcp_socket create_stream_socket_perms; +allow ulogd_t self:tcp_socket { create_stream_socket_perms connect }; +allow ulogd_t self:udp_socket create_socket_perms; read_files_pattern(ulogd_t, ulogd_etc_t, ulogd_etc_t) @@ -42,10 +44,7 @@ create_files_pattern(ulogd_t, ulogd_var_log_t, ulogd_var_log_t) setattr_files_pattern(ulogd_t, ulogd_var_log_t, ulogd_var_log_t) logging_log_filetrans(ulogd_t, ulogd_var_log_t, file) -files_read_etc_files(ulogd_t) -files_read_usr_files(ulogd_t) - -miscfiles_read_localization(ulogd_t) +kernel_request_load_module(ulogd_t) sysnet_dns_name_resolve(ulogd_t) diff --git a/uml.if b/uml.if index ab5c1d0..d13105e 100644 --- a/uml.if +++ b/uml.if @@ -32,7 +32,7 @@ interface(`uml_role',` allow uml_t $2:unix_dgram_socket sendto; ps_process_pattern($2, uml_t) - allow $2 uml_t:process { ptrace signal_perms }; + allow $2 uml_t:process signal_perms; allow $2 { uml_ro_t uml_rw_t uml_tmp_t uml_exec_t }:dir { manage_dir_perms relabel_dir_perms }; allow $2 { uml_ro_t uml_rw_t uml_tmp_t uml_tmpfs_t uml_exec_t }:file { manage_file_perms relabel_file_perms }; diff --git a/uml.te b/uml.te index b68bd49..da0c691 100644 --- a/uml.te +++ b/uml.te @@ -90,7 +90,6 @@ kernel_write_proc_files(uml_t) corecmd_exec_bin(uml_t) -corenet_all_recvfrom_unlabeled(uml_t) corenet_all_recvfrom_netlabel(uml_t) corenet_tcp_sendrecv_generic_if(uml_t) corenet_tcp_sendrecv_generic_node(uml_t) @@ -115,7 +114,13 @@ init_dontaudit_write_utmp(uml_t) libs_exec_lib_files(uml_t) -userdom_use_user_terminals(uml_t) +# Inherit and use descriptors from newrole. +seutil_use_newrole_fds(uml_t) + +# Use the network. +sysnet_read_config(uml_t) + +userdom_use_inherited_user_terminals(uml_t) userdom_attach_admin_tun_iface(uml_t) tunable_policy(`use_nfs_home_dirs',` @@ -133,10 +138,6 @@ tunable_policy(`use_samba_home_dirs',` ') optional_policy(` - seutil_use_newrole_fds(uml_t) -') - -optional_policy(` virt_attach_tun_iface(uml_t) ') @@ -171,8 +172,6 @@ init_use_script_ptys(uml_switch_t) logging_send_syslog_msg(uml_switch_t) -miscfiles_read_localization(uml_switch_t) - userdom_dontaudit_use_unpriv_user_fds(uml_switch_t) userdom_dontaudit_search_user_home_dirs(uml_switch_t) diff --git a/updfstab.te b/updfstab.te index 5ceb912..dfec9ac 100644 --- a/updfstab.te +++ b/updfstab.te @@ -66,8 +66,6 @@ init_use_script_ptys(updfstab_t) logging_search_logs(updfstab_t) logging_send_syslog_msg(updfstab_t) -miscfiles_read_localization(updfstab_t) - seutil_read_config(updfstab_t) seutil_read_default_contexts(updfstab_t) seutil_read_file_contexts(updfstab_t) @@ -75,9 +73,8 @@ seutil_read_file_contexts(updfstab_t) userdom_dontaudit_search_user_home_content(updfstab_t) userdom_dontaudit_use_unpriv_user_fds(updfstab_t) -optional_policy(` - auth_domtrans_pam_console(updfstab_t) -') +auth_use_nsswitch(updfstab_t) +auth_domtrans_pam_console(updfstab_t) optional_policy(` dbus_system_bus_client(updfstab_t) diff --git a/uptime.if b/uptime.if index 01a3234..19f4724 100644 --- a/uptime.if +++ b/uptime.if @@ -19,7 +19,7 @@ # interface(`uptime_admin',` gen_require(` - type uptimed_t, uptimed_initrc_exec_t. uptimed_etc_t; + type uptimed_t, uptimed_initrc_exec_t, uptimed_etc_t; type uptimed_spool_t, uptimed_var_run_t; ') diff --git a/uptime.te b/uptime.te index 58397dc..e6b6a34 100644 --- a/uptime.te +++ b/uptime.te @@ -16,7 +16,7 @@ type uptimed_initrc_exec_t; init_script_file(uptimed_initrc_exec_t) type uptimed_spool_t; -files_type(uptimed_spool_t) +files_spool_file(uptimed_spool_t) type uptimed_var_run_t; files_pid_file(uptimed_var_run_t) @@ -55,8 +55,6 @@ fs_search_auto_mountpoints(uptimed_t) logging_send_syslog_msg(uptimed_t) -miscfiles_read_localization(uptimed_t) - userdom_dontaudit_use_unpriv_user_fds(uptimed_t) userdom_dontaudit_search_user_home_dirs(uptimed_t) diff --git a/usbmodules.te b/usbmodules.te index 279e511..4f79ad6 100644 --- a/usbmodules.te +++ b/usbmodules.te @@ -24,8 +24,6 @@ files_list_kernel_modules(usbmodules_t) dev_list_usbfs(usbmodules_t) dev_rw_usbfs(usbmodules_t) -files_list_etc(usbmodules_t) - term_read_console(usbmodules_t) term_write_console(usbmodules_t) @@ -35,10 +33,12 @@ logging_send_syslog_msg(usbmodules_t) miscfiles_read_hwdata(usbmodules_t) -modutils_read_module_deps(usbmodules_t) - -userdom_use_user_terminals(usbmodules_t) +userdom_use_inherited_user_terminals(usbmodules_t) optional_policy(` hotplug_read_config(usbmodules_t) ') + +optional_policy(` + modutils_read_module_deps(usbmodules_t) +') diff --git a/usbmuxd.fc b/usbmuxd.fc index 220f6ad..39b6acf 100644 --- a/usbmuxd.fc +++ b/usbmuxd.fc @@ -1,3 +1,6 @@ /usr/sbin/usbmuxd -- gen_context(system_u:object_r:usbmuxd_exec_t,s0) -/var/run/usbmuxd.* gen_context(system_u:object_r:usbmuxd_var_run_t,s0) +/var/run/usbmuxd.* gen_context(system_u:object_r:usbmuxd_var_run_t,s0) +/usr/lib/systemd/system/usbmuxd.* -- gen_context(system_u:object_r:usbmuxd_unit_file_t,s0) + +/var/lib/lockdown -- gen_context(system_u:object_r:usbmuxd_var_lib_t,s0) diff --git a/usbmuxd.if b/usbmuxd.if index 1ec5e99..88e287d 100644 --- a/usbmuxd.if +++ b/usbmuxd.if @@ -38,3 +38,66 @@ interface(`usbmuxd_stream_connect',` files_search_pids($1) stream_connect_pattern($1, usbmuxd_var_run_t, usbmuxd_var_run_t, usbmuxd_t) ') + +######################################## +## +## Execute usbmuxd server in the usbmuxd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`usbmuxd_systemctl',` + gen_require(` + type usbmuxd_t; + type usbmuxd_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 usbmuxd_unit_file_t:file read_file_perms; + allow $1 usbmuxd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, usbmuxd_t) +') + +##################################### +## +## All of the rules required to administrate +## an usbmuxd environment +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the usbmuxd domain. +## +## +## +# +interface(`usbmuxd_admin',` + gen_require(` + type usbmuxd_t,usbmuxd_var_run_t; + type usbmuxd_unit_file_t; + ') + + allow $1 usbmuxd_t:process { signal_perms }; + ps_process_pattern($1, usbmuxd_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 usbmuxd_t:process ptrace; + ') + + allow $2 system_r; + + files_list_pids($1) + admin_pattern($1, usbmuxd_var_run_t) + + usbmuxd_systemctl($1) + admin_pattern($1, usbmuxd_unit_file_t) + allow $1 usbmuxd_unit_file_t:service all_service_perms; +') diff --git a/usbmuxd.te b/usbmuxd.te index 34a8917..a6b9e84 100644 --- a/usbmuxd.te +++ b/usbmuxd.te @@ -10,34 +10,54 @@ roleattribute system_r usbmuxd_roles; type usbmuxd_t; type usbmuxd_exec_t; +init_system_domain(usbmuxd_t, usbmuxd_exec_t) application_domain(usbmuxd_t, usbmuxd_exec_t) role usbmuxd_roles types usbmuxd_t; type usbmuxd_var_run_t; files_pid_file(usbmuxd_var_run_t) +type usbmuxd_var_lib_t; +files_type(usbmuxd_var_lib_t) + +type usbmuxd_unit_file_t; +systemd_unit_file(usbmuxd_unit_file_t) + ######################################## # # Local policy # -allow usbmuxd_t self:capability { kill setgid setuid }; -allow usbmuxd_t self:process { signal signull }; +allow usbmuxd_t self:capability { fowner fsetid chown kill setgid setuid }; +dontaudit usbmuxd_t self:capability sys_resource; +allow usbmuxd_t self:process { signal_perms setrlimit }; allow usbmuxd_t self:fifo_file rw_fifo_file_perms; +allow usbmuxd_t self:netlink_kobject_uevent_socket create_socket_perms; +allow usbmuxd_t self:unix_stream_socket connectto; manage_dirs_pattern(usbmuxd_t, usbmuxd_var_run_t, usbmuxd_var_run_t) manage_files_pattern(usbmuxd_t, usbmuxd_var_run_t, usbmuxd_var_run_t) manage_sock_files_pattern(usbmuxd_t, usbmuxd_var_run_t, usbmuxd_var_run_t) files_pid_filetrans(usbmuxd_t, usbmuxd_var_run_t, { file dir sock_file }) +manage_dirs_pattern(usbmuxd_t, usbmuxd_var_lib_t, usbmuxd_var_lib_t) +manage_files_pattern(usbmuxd_t, usbmuxd_var_lib_t, usbmuxd_var_lib_t) +manage_lnk_files_pattern(usbmuxd_t, usbmuxd_var_lib_t, usbmuxd_var_lib_t) +files_var_lib_filetrans(usbmuxd_t, usbmuxd_var_lib_t, { dir file }) + kernel_read_kernel_sysctls(usbmuxd_t) kernel_read_system_state(usbmuxd_t) dev_read_sysfs(usbmuxd_t) +dev_read_urand(usbmuxd_t) dev_rw_generic_usb_dev(usbmuxd_t) auth_use_nsswitch(usbmuxd_t) -miscfiles_read_localization(usbmuxd_t) - logging_send_syslog_msg(usbmuxd_t) + +seutil_dontaudit_read_file_contexts(usbmuxd_t) + +optional_policy(` + virt_dontaudit_read_chr_dev(usbmuxd_t) +') diff --git a/userhelper.fc b/userhelper.fc index c416a83..cd83b89 100644 --- a/userhelper.fc +++ b/userhelper.fc @@ -1,5 +1,10 @@ -/etc/security/console\.apps(/.*)? gen_context(system_u:object_r:userhelper_conf_t,s0) +# +# /etc +# +/etc/security/console\.apps(/.*)? gen_context(system_u:object_r:userhelper_conf_t,s0) -/usr/bin/consolehelper -- gen_context(system_u:object_r:consolehelper_exec_t,s0) - -/usr/sbin/userhelper -- gen_context(system_u:object_r:userhelper_exec_t,s0) \ No newline at end of file +# +# /usr +# +/usr/sbin/userhelper -- gen_context(system_u:object_r:userhelper_exec_t,s0) +/usr/bin/consolehelper -- gen_context(system_u:object_r:consolehelper_exec_t,s0) diff --git a/userhelper.if b/userhelper.if index 98b51fd..b25ec0d 100644 --- a/userhelper.if +++ b/userhelper.if @@ -1,4 +1,4 @@ -## A wrapper that helps users run system programs. +## SELinux utility to run a shell with a new role ####################################### ## @@ -23,9 +23,9 @@ # template(`userhelper_role_template',` gen_require(` - attribute userhelper_type, consolehelper_type; - attribute_role userhelper_roles, consolehelper_roles; - type userhelper_exec_t, consolehelper_exec_t, userhelper_conf_t; + attribute userhelper_type; + type userhelper_exec_t, userhelper_conf_t; + class dbus send_msg; ') ######################################## @@ -33,64 +33,123 @@ template(`userhelper_role_template',` # Declarations # - type $1_consolehelper_t, consolehelper_type; - userdom_user_application_domain($1_consolehelper_t, consolehelper_exec_t) - - role consolehelper_roles types $1_consolehelper_t; - roleattribute $2 consolehelper_roles; - type $1_userhelper_t, userhelper_type; userdom_user_application_domain($1_userhelper_t, userhelper_exec_t) - domain_role_change_exemption($1_userhelper_t) domain_obj_id_change_exemption($1_userhelper_t) domain_interactive_fd($1_userhelper_t) domain_subj_id_change_exemption($1_userhelper_t) - - role userhelper_roles types $1_userhelper_t; - roleattribute $2 userhelper_roles; + role $2 types $1_userhelper_t; ######################################## # - # Consolehelper local policy + # Local policy # + allow $1_userhelper_t self:capability { setuid setgid net_bind_service dac_override chown sys_tty_config }; + allow $1_userhelper_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; + allow $1_userhelper_t self:process setexec; + allow $1_userhelper_t self:fd use; + allow $1_userhelper_t self:fifo_file rw_fifo_file_perms; + allow $1_userhelper_t self:shm create_shm_perms; + allow $1_userhelper_t self:sem create_sem_perms; + allow $1_userhelper_t self:msgq create_msgq_perms; + allow $1_userhelper_t self:msg { send receive }; + allow $1_userhelper_t self:unix_dgram_socket create_socket_perms; + allow $1_userhelper_t self:unix_stream_socket create_stream_socket_perms; + allow $1_userhelper_t self:unix_dgram_socket sendto; + allow $1_userhelper_t self:unix_stream_socket connectto; + allow $1_userhelper_t self:sock_file read_sock_file_perms; + + #Transition to the derived domain. + domtrans_pattern($3, userhelper_exec_t, $1_userhelper_t) - allow $1_consolehelper_t $3:unix_stream_socket connectto; + allow $1_userhelper_t userhelper_conf_t:dir rw_dir_perms; + rw_files_pattern($1_userhelper_t, userhelper_conf_t, userhelper_conf_t) - domtrans_pattern($3, consolehelper_exec_t, $1_consolehelper_t) + can_exec($1_userhelper_t, userhelper_exec_t) - allow $3 $1_consolehelper_t:process { ptrace signal_perms }; - ps_process_pattern($3, $1_consolehelper_t) + dontaudit $3 $1_userhelper_t:process signal; - auth_use_pam($1_consolehelper_t) + kernel_read_all_sysctls($1_userhelper_t) + kernel_getattr_debugfs($1_userhelper_t) + kernel_read_system_state($1_userhelper_t) - optional_policy(` - dbus_connect_all_session_bus($1_consolehelper_t) + # Execute shells + corecmd_exec_shell($1_userhelper_t) + # By default, revert to the calling domain when a program is executed + corecmd_bin_domtrans($1_userhelper_t, $3) - optional_policy(` - userhelper_dbus_chat_all_consolehelper($3) - ') - ') + # Inherit descriptors from the current session. + domain_use_interactive_fds($1_userhelper_t) + # for when the user types "exec userhelper" at the command line + domain_sigchld_interactive_fds($1_userhelper_t) + + dev_read_urand($1_userhelper_t) + # Read /dev directories and any symbolic links. + dev_list_all_dev_nodes($1_userhelper_t) + + files_list_var_lib($1_userhelper_t) + # Read the /etc/security/default_type file + files_read_etc_files($1_userhelper_t) + # Read /var. + files_read_var_files($1_userhelper_t) + files_read_var_symlinks($1_userhelper_t) + # for some PAM modules and for cwd + files_search_home($1_userhelper_t) + + fs_search_auto_mountpoints($1_userhelper_t) + fs_read_nfs_files($1_userhelper_t) + fs_read_nfs_symlinks($1_userhelper_t) + + # Allow $1_userhelper to obtain contexts to relabel TTYs + selinux_get_fs_mount($1_userhelper_t) + selinux_validate_context($1_userhelper_t) + selinux_compute_access_vector($1_userhelper_t) + selinux_compute_create_context($1_userhelper_t) + selinux_compute_relabel_context($1_userhelper_t) + selinux_compute_user_contexts($1_userhelper_t) + + # Read the devpts root directory. + term_list_ptys($1_userhelper_t) + # Relabel terminals. + term_relabel_all_ttys($1_userhelper_t) + term_relabel_all_ptys($1_userhelper_t) + # Access terminals. + term_use_all_ttys($1_userhelper_t) + term_use_all_ptys($1_userhelper_t) - ######################################## - # - # Userhelper local policy - # + auth_domtrans_chk_passwd($1_userhelper_t) + auth_manage_pam_pid($1_userhelper_t) + auth_manage_var_auth($1_userhelper_t) + auth_search_pam_console_data($1_userhelper_t) + auth_use_nsswitch($1_userhelper_t) - domtrans_pattern($3, userhelper_exec_t, $1_userhelper_t) + logging_send_syslog_msg($1_userhelper_t) - dontaudit $3 $1_userhelper_t:process signal; + # Inherit descriptors from the current session. + init_use_fds($1_userhelper_t) + # Write to utmp. + init_manage_utmp($1_userhelper_t) + init_pid_filetrans_utmp($1_userhelper_t) - corecmd_bin_domtrans($1_userhelper_t, $3) - auth_domtrans_chk_passwd($1_userhelper_t) - auth_use_nsswitch($1_userhelper_t) + seutil_read_config($1_userhelper_t) + seutil_read_default_contexts($1_userhelper_t) + # Allow $1_userhelper_t to transition to user domains. userdom_bin_spec_domtrans_unpriv_users($1_userhelper_t) userdom_entry_spec_domtrans_unpriv_users($1_userhelper_t) + ifdef(`distro_redhat',` + optional_policy(` + # Allow transitioning to rpm_t, for up2date + rpm_domtrans($1_userhelper_t) + ') + ') + optional_policy(` tunable_policy(`! secure_mode',` + #if we are not in secure mode then we can transition to sysadm_t sysadm_bin_spec_domtrans($1_userhelper_t) sysadm_entry_spec_domtrans($1_userhelper_t) ') @@ -99,7 +158,7 @@ template(`userhelper_role_template',` ######################################## ## -## Search userhelper configuration directories. +## Search the userhelper configuration directory. ## ## ## @@ -118,7 +177,7 @@ interface(`userhelper_search_config',` ######################################## ## ## Do not audit attempts to search -## userhelper configuration directories. +## the userhelper configuration directory. ## ## ## @@ -136,28 +195,26 @@ interface(`userhelper_dontaudit_search_config',` ######################################## ## -## Send and receive messages from -## consolehelper over dbus. +## Do not audit attempts to write +## the userhelper configuration files. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`userhelper_dbus_chat_all_consolehelper',` +interface(`userhelper_dontaudit_write_config',` gen_require(` - attribute consolehelper_type; - class dbus send_msg; + type userhelper_conf_t; ') - allow $1 consolehelper_type:dbus send_msg; - allow consolehelper_type $1:dbus send_msg; + dontaudit $1 userhelper_conf_t:file write; ') ######################################## ## -## Use userhelper all userhelper file descriptors. +## Allow domain to use userhelper file descriptor. ## ## ## @@ -175,7 +232,7 @@ interface(`userhelper_use_fd',` ######################################## ## -## Send child terminated signals to all userhelper. +## Allow domain to send sigchld to userhelper. ## ## ## @@ -206,10 +263,79 @@ interface(`userhelper_exec',` type userhelper_exec_t; ') - corecmd_search_bin($1) can_exec($1, userhelper_exec_t) ') +####################################### +## +## The role template for the consolehelper module. +## +## +##

+## This template creates a derived domains which are used +## for consolehelper applications. +##

+## +## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## The role associated with the user domain. +## +## +## +## +## The type of the user domain. +## +## +# +template(`userhelper_console_role_template',` + gen_require(` + type consolehelper_exec_t; + attribute consolehelper_domain; + class dbus send_msg; + ') + type $1_consolehelper_t, consolehelper_domain; + domain_type($1_consolehelper_t) + domain_entry_file($1_consolehelper_t, consolehelper_exec_t) + role $2 types $1_consolehelper_t; + + domtrans_pattern($3, consolehelper_exec_t, $1_consolehelper_t) + + allow $3 $1_consolehelper_t:process signal; + allow $3 $1_consolehelper_t:dbus send_msg; + allow $1_consolehelper_t $3:dbus send_msg; + allow $1_consolehelper_t $3:unix_stream_socket connectto; + + kernel_read_system_state($1_consolehelper_t) + + auth_use_pam($1_consolehelper_t) + + userdom_manage_tmp_role($2, $1_consolehelper_t) + + optional_policy(` + dbus_connect_session_bus($1_consolehelper_t) + ') + + optional_policy(` + shutdown_run($1_consolehelper_t, $2) + shutdown_send_sigchld($3) + ') + + optional_policy(` + mock_run($1_consolehelper_t, $2) + ') + + optional_policy(` + xserver_run_xauth($1_consolehelper_t, $2) + xserver_read_xdm_pid($1_consolehelper_t) + ') +') + ######################################## ## ## Execute the consolehelper program diff --git a/userhelper.te b/userhelper.te index 42cfce0..1733490 100644 --- a/userhelper.te +++ b/userhelper.te @@ -5,11 +5,8 @@ policy_module(userhelper, 1.8.1) # Declarations # -attribute consolehelper_type; attribute userhelper_type; - -attribute_role consolehelper_roles; -attribute_role userhelper_roles; +attribute consolehelper_domain; type userhelper_conf_t; files_config_file(userhelper_conf_t) @@ -22,141 +19,77 @@ application_executable_file(consolehelper_exec_t) ######################################## # -# Common consolehelper domain local policy +# consolehelper local policy # -allow consolehelper_type self:capability { setgid setuid dac_override }; -allow consolehelper_type self:process signal; -allow consolehelper_type self:fifo_file rw_fifo_file_perms; -allow consolehelper_type self:unix_stream_socket create_stream_socket_perms; -allow consolehelper_type self:shm create_shm_perms; - -dontaudit consolehelper_type userhelper_conf_t:file audit_access; -read_files_pattern(consolehelper_type, userhelper_conf_t, userhelper_conf_t) +allow consolehelper_domain self:shm create_shm_perms; +allow consolehelper_domain self:capability { setgid setuid dac_override sys_nice }; +allow consolehelper_domain self:process { signal_perms getsched setsched }; -domain_use_interactive_fds(consolehelper_type) +allow consolehelper_domain userhelper_conf_t:file audit_access; +dontaudit consolehelper_domain userhelper_conf_t:file write; +read_files_pattern(consolehelper_domain, userhelper_conf_t, userhelper_conf_t) -kernel_read_system_state(consolehelper_type) -kernel_read_kernel_sysctls(consolehelper_type) +# Init script handling +domain_use_interactive_fds(consolehelper_domain) -corecmd_exec_bin(consolehelper_type) +# internal communication is often done using fifo and unix sockets. +allow consolehelper_domain self:fifo_file rw_fifo_file_perms; +allow consolehelper_domain self:unix_stream_socket create_stream_socket_perms; -dev_getattr_all_chr_files(consolehelper_type) -dev_dontaudit_list_all_dev_nodes(consolehelper_type) +kernel_read_kernel_sysctls(consolehelper_domain) -files_read_config_files(consolehelper_type) -files_read_usr_files(consolehelper_type) +corecmd_exec_bin(consolehelper_domain) -fs_getattr_all_dirs(consolehelper_type) -fs_getattr_all_fs(consolehelper_type) -fs_search_auto_mountpoints(consolehelper_type) -files_search_mnt(consolehelper_type) +dev_getattr_all_chr_files(consolehelper_domain) +dev_dontaudit_list_all_dev_nodes(consolehelper_domain) +dev_dontaudit_getattr_all(consolehelper_domain) +fs_getattr_all_fs(consolehelper_domain) +fs_getattr_all_dirs(consolehelper_domain) -term_list_ptys(consolehelper_type) +files_read_config_files(consolehelper_domain) -auth_search_pam_console_data(consolehelper_type) -auth_read_pam_pid(consolehelper_type) +term_list_ptys(consolehelper_domain) -miscfiles_read_localization(consolehelper_type) -miscfiles_read_fonts(consolehelper_type) +auth_search_pam_console_data(consolehelper_domain) +auth_read_pam_pid(consolehelper_domain) -userhelper_exec(consolehelper_type) +init_read_utmp(consolehelper_domain) +init_telinit(consolehelper_domain) -userdom_use_user_terminals(consolehelper_type) +miscfiles_read_fonts(consolehelper_domain) -# might want to make this consolehelper_tmp_t -userdom_manage_user_tmp_dirs(consolehelper_type) -userdom_manage_user_tmp_files(consolehelper_type) -userdom_tmp_filetrans_user_tmp(consolehelper_type, { dir file }) +userhelper_exec(consolehelper_domain) -tunable_policy(`use_nfs_home_dirs',` - fs_search_nfs(consolehelper_type) -') +userdom_use_user_ptys(consolehelper_domain) +userdom_use_user_ttys(consolehelper_domain) +userdom_read_user_home_content_files(consolehelper_domain) +userdom_search_admin_dir(consolehelper_domain) -tunable_policy(`use_samba_home_dirs',` - fs_search_cifs(consolehelper_type) +optional_policy(` + dbus_session_bus_client(consolehelper_domain) + optional_policy(` + devicekit_dbus_chat_disk(consolehelper_domain) + ') ') optional_policy(` - shutdown_run(consolehelper_type, consolehelper_roles) - shutdown_signal(consolehelper_type) + gnome_read_gconf_home_files(consolehelper_domain) ') optional_policy(` - xserver_domtrans_xauth(consolehelper_type) - xserver_read_xdm_pid(consolehelper_type) - xserver_stream_connect(consolehelper_type) + xserver_read_home_fonts(consolehelper_domain) + xserver_stream_connect(consolehelper_domain) + xserver_admin_home_dir_filetrans_xauth(consolehelper_domain) + xserver_manage_user_xauth(consolehelper_domain) ') -######################################## -# -# Common userhelper domain local policy -# - -allow userhelper_type self:capability { setuid setgid net_bind_service dac_override chown sys_tty_config }; -allow userhelper_type self:process ~{ ptrace setcurrent setfscreate setrlimit execmem execstack execheap }; -allow userhelper_type self:fd use; -allow userhelper_type self:fifo_file rw_fifo_file_perms; -allow userhelper_type self:shm create_shm_perms; -allow userhelper_type self:sem create_sem_perms; -allow userhelper_type self:msgq create_msgq_perms; -allow userhelper_type self:msg { send receive }; -allow userhelper_type self:unix_dgram_socket sendto; -allow userhelper_type self:unix_stream_socket { accept connectto listen }; - -dontaudit userhelper_type userhelper_conf_t:file audit_access; -read_files_pattern(userhelper_type, userhelper_conf_t, userhelper_conf_t) - -can_exec(userhelper_type, userhelper_exec_t) - -kernel_read_all_sysctls(userhelper_type) -kernel_getattr_debugfs(userhelper_type) -kernel_read_system_state(userhelper_type) - -corecmd_exec_shell(userhelper_type) - -domain_use_interactive_fds(userhelper_type) -domain_sigchld_interactive_fds(userhelper_type) - -dev_read_urand(userhelper_type) -dev_list_all_dev_nodes(userhelper_type) - -files_list_var_lib(userhelper_type) -files_read_var_files(userhelper_type) -files_read_var_symlinks(userhelper_type) -files_search_home(userhelper_type) - -fs_getattr_all_fs(userhelper_type) -fs_search_auto_mountpoints(userhelper_type) - -selinux_get_fs_mount(userhelper_type) -selinux_validate_context(userhelper_type) -selinux_compute_access_vector(userhelper_type) -selinux_compute_create_context(userhelper_type) -selinux_compute_relabel_context(userhelper_type) -selinux_compute_user_contexts(userhelper_type) - -term_list_ptys(userhelper_type) -term_relabel_all_ttys(userhelper_type) -term_relabel_all_ptys(userhelper_type) -term_use_all_ttys(userhelper_type) -term_use_all_ptys(userhelper_type) - -auth_manage_pam_pid(userhelper_type) -auth_manage_var_auth(userhelper_type) -auth_search_pam_console_data(userhelper_type) - -init_use_fds(userhelper_type) -init_manage_utmp(userhelper_type) -init_pid_filetrans_utmp(userhelper_type) - -logging_send_syslog_msg(userhelper_type) - -miscfiles_read_localization(userhelper_type) - -seutil_read_config(userhelper_type) -seutil_read_default_contexts(userhelper_type) +tunable_policy(`use_nfs_home_dirs',` + files_search_mnt(consolehelper_domain) + fs_search_nfs(consolehelper_domain) +') -optional_policy(` - rpm_domtrans(userhelper_type) +tunable_policy(`use_samba_home_dirs',` + files_search_mnt(consolehelper_domain) + fs_search_cifs(consolehelper_domain) ') diff --git a/usernetctl.if b/usernetctl.if index 7deec55..c542887 100644 --- a/usernetctl.if +++ b/usernetctl.if @@ -39,6 +39,7 @@ interface(`usernetctl_domtrans',` # interface(`usernetctl_run',` gen_require(` + type usernetctl_t; attribute_role usernetctl_roles; ') diff --git a/usernetctl.te b/usernetctl.te index f973af8..de458c2 100644 --- a/usernetctl.te +++ b/usernetctl.te @@ -6,12 +6,12 @@ policy_module(usernetctl, 1.7.0) # attribute_role usernetctl_roles; +roleattribute system_r usernetctl_roles; type usernetctl_t; type usernetctl_exec_t; application_domain(usernetctl_t, usernetctl_exec_t) domain_interactive_fd(usernetctl_t) -role usernetctl_roles types usernetctl_t; ######################################## # @@ -40,7 +40,6 @@ files_exec_etc_files(usernetctl_t) files_read_etc_runtime_files(usernetctl_t) files_list_pids(usernetctl_t) files_list_home(usernetctl_t) -files_read_usr_files(usernetctl_t) fs_search_auto_mountpoints(usernetctl_t) @@ -48,18 +47,14 @@ auth_use_nsswitch(usernetctl_t) logging_send_syslog_msg(usernetctl_t) -miscfiles_read_localization(usernetctl_t) - seutil_read_config(usernetctl_t) +sysnet_read_config(usernetctl_t) + sysnet_run_ifconfig(usernetctl_t, usernetctl_roles) sysnet_run_dhcpc(usernetctl_t, usernetctl_roles) -userdom_use_user_terminals(usernetctl_t) - -optional_policy(` - consoletype_run(usernetctl_t, usernetctl_roles) -') +userdom_use_inherited_user_terminals(usernetctl_t) optional_policy(` hostname_exec(usernetctl_t) @@ -74,5 +69,9 @@ optional_policy(` ') optional_policy(` + nis_use_ypbind(usernetctl_t) +') + +optional_policy(` ppp_run(usernetctl_t, usernetctl_roles) ') diff --git a/uucp.if b/uucp.if index af9acc0..cdaf82e 100644 --- a/uucp.if +++ b/uucp.if @@ -90,11 +90,6 @@ interface(`uucp_domtrans_uux',` ## Domain allowed access. ## ## -## -## -## Role allowed access. -## -## ## # interface(`uucp_admin',` @@ -104,14 +99,13 @@ interface(`uucp_admin',` type uucpd_var_run_t, uucpd_initrc_exec_t; ') - init_labeled_script_domtrans($1, uucpd_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 uucpd_initrc_exec_t system_r; - allow $2 system_r; - - allow $1 uucpd_t:process { ptrace signal_perms }; + allow $1 uucpd_t:process signal_perms; ps_process_pattern($1, uucpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 uucpd_t:process ptrace; + ') + logging_list_logs($1) admin_pattern($1, uucpd_log_t) diff --git a/uucp.te b/uucp.te index 849f607..e01ec6d 100644 --- a/uucp.te +++ b/uucp.te @@ -31,7 +31,7 @@ type uucpd_ro_t; files_type(uucpd_ro_t) type uucpd_spool_t; -files_type(uucpd_spool_t) +files_spool_file(uucpd_spool_t) type uucpd_log_t; logging_log_file(uucpd_log_t) @@ -84,15 +84,20 @@ kernel_read_kernel_sysctls(uucpd_t) kernel_read_system_state(uucpd_t) kernel_read_network_state(uucpd_t) -corenet_all_recvfrom_unlabeled(uucpd_t) corenet_all_recvfrom_netlabel(uucpd_t) corenet_tcp_sendrecv_generic_if(uucpd_t) corenet_tcp_sendrecv_generic_node(uucpd_t) +corenet_udp_sendrecv_generic_node(uucpd_t) +corenet_tcp_sendrecv_all_ports(uucpd_t) +corenet_udp_sendrecv_all_ports(uucpd_t) corenet_sendrecv_ssh_client_packets(uucpd_t) corenet_tcp_connect_ssh_port(uucpd_t) corenet_tcp_sendrecv_ssh_port(uucpd_t) +corenet_tcp_bind_uucpd_port(uucpd_t) +corenet_tcp_connect_uucpd_port(uucpd_t) + corecmd_exec_bin(uucpd_t) corecmd_exec_shell(uucpd_t) @@ -110,7 +115,7 @@ auth_use_nsswitch(uucpd_t) logging_send_syslog_msg(uucpd_t) -miscfiles_read_localization(uucpd_t) +mta_send_mail(uucpd_t) optional_policy(` cron_system_entry(uucpd_t, uucpd_exec_t) @@ -125,10 +130,6 @@ optional_policy(` ') optional_policy(` - mta_send_mail(uucpd_t) -') - -optional_policy(` ssh_exec(uucpd_t) ') @@ -160,10 +161,15 @@ auth_use_nsswitch(uux_t) logging_search_logs(uux_t) logging_send_syslog_msg(uux_t) -miscfiles_read_localization(uux_t) - optional_policy(` mta_send_mail(uux_t) mta_read_queue(uux_t) +') + +optional_policy(` sendmail_dontaudit_rw_unix_stream_sockets(uux_t) ') + +optional_policy(` + postfix_rw_inherited_master_pipes(uux_t) +') diff --git a/uuidd.if b/uuidd.if index 6e48653..6abf74a 100644 --- a/uuidd.if +++ b/uuidd.if @@ -148,11 +148,12 @@ interface(`uuidd_read_pid_files',` # interface(`uuidd_stream_connect_manager',` gen_require(` - type uuidd_t, uuidd_var_run_t; + type uuidd_t, uuidd_var_run_t, uuidd_var_lib_t; ') files_search_pids($1) stream_connect_pattern($1, uuidd_var_run_t, uuidd_var_run_t, uuidd_t) + stream_connect_pattern($1, uuidd_var_lib_t, uuidd_var_lib_t, uuidd_t) ') ######################################## @@ -180,6 +181,9 @@ interface(`uuidd_admin',` allow $1 uuidd_t:process signal_perms; ps_process_pattern($1, uuidd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 uuidd_t:process ptrace; + ') uuidd_initrc_domtrans($1) domain_system_change_exemption($1) diff --git a/uuidd.te b/uuidd.te index f8e52fc..b283c25 100644 --- a/uuidd.te +++ b/uuidd.te @@ -42,6 +42,4 @@ dev_read_urand(uuidd_t) domain_use_interactive_fds(uuidd_t) -files_read_etc_files(uuidd_t) -miscfiles_read_localization(uuidd_t) diff --git a/uwimap.te b/uwimap.te index acdc78a..7a18090 100644 --- a/uwimap.te +++ b/uwimap.te @@ -37,7 +37,6 @@ kernel_read_kernel_sysctls(imapd_t) kernel_list_proc(imapd_t) kernel_read_proc_symlinks(imapd_t) -corenet_all_recvfrom_unlabeled(imapd_t) corenet_all_recvfrom_netlabel(imapd_t) corenet_tcp_sendrecv_generic_if(imapd_t) corenet_tcp_sendrecv_generic_node(imapd_t) @@ -56,8 +55,6 @@ dev_read_urand(imapd_t) domain_use_interactive_fds(imapd_t) -files_read_etc_files(imapd_t) - fs_getattr_all_fs(imapd_t) fs_search_auto_mountpoints(imapd_t) @@ -65,8 +62,6 @@ auth_domtrans_chk_passwd(imapd_t) logging_send_syslog_msg(imapd_t) -miscfiles_read_localization(imapd_t) - sysnet_dns_name_resolve(imapd_t) userdom_dontaudit_use_unpriv_user_fds(imapd_t) diff --git a/varnishd.if b/varnishd.if index 1c35171..2cba4df 100644 --- a/varnishd.if +++ b/varnishd.if @@ -153,12 +153,16 @@ interface(`varnishd_manage_log',` # interface(`varnishd_admin_varnishlog',` gen_require(` + type varnishd_t; type varnishlog_t, varnishlog_initrc_exec_t, varnishlog_log_t; type varnishlog_var_run_t; ') - allow $1 varnishlog_t:process { ptrace signal_perms }; + allow $1 varnishlog_t:process signal_perms; ps_process_pattern($1, varnishlog_t) + tunable_policy(`deny_ptrace',`',` + allow $1 varnishd_t:process ptrace; + ') init_labeled_script_domtrans($1, varnishlog_initrc_exec_t) domain_system_change_exemption($1) @@ -196,9 +200,13 @@ interface(`varnishd_admin',` type varnishd_initrc_exec_t; ') - allow $1 varnishd_t:process { ptrace signal_perms }; + allow $1 varnishd_t:process signal_perms; ps_process_pattern($1, varnishd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 varnishd_t:process ptrace; + ') + init_labeled_script_domtrans($1, varnishd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 varnishd_initrc_exec_t system_r; diff --git a/varnishd.te b/varnishd.te index 9d4d8cb..1189323 100644 --- a/varnishd.te +++ b/varnishd.te @@ -21,7 +21,7 @@ type varnishd_initrc_exec_t; init_script_file(varnishd_initrc_exec_t) type varnishd_etc_t; -files_type(varnishd_etc_t) +files_config_file(varnishd_etc_t) type varnishd_tmp_t; files_tmp_file(varnishd_tmp_t) @@ -43,16 +43,16 @@ type varnishlog_var_run_t; files_pid_file(varnishlog_var_run_t) type varnishlog_log_t; -files_type(varnishlog_log_t) +logging_log_file(varnishlog_log_t) ######################################## # # Local policy # -allow varnishd_t self:capability { kill dac_override ipc_lock setuid setgid }; +allow varnishd_t self:capability { kill dac_override ipc_lock setuid setgid chown fowner fsetid }; dontaudit varnishd_t self:capability sys_tty_config; -allow varnishd_t self:process signal; +allow varnishd_t self:process { execmem signal }; allow varnishd_t self:fifo_file rw_fifo_file_perms; allow varnishd_t self:tcp_socket { accept listen }; @@ -103,15 +103,13 @@ corenet_tcp_sendrecv_varnishd_port(varnishd_t) dev_read_urand(varnishd_t) -files_read_usr_files(varnishd_t) - fs_getattr_all_fs(varnishd_t) auth_use_nsswitch(varnishd_t) logging_send_syslog_msg(varnishd_t) -miscfiles_read_localization(varnishd_t) +sysnet_read_config(varnishd_t) tunable_policy(`varnishd_connect_any',` corenet_sendrecv_all_client_packets(varnishd_t) diff --git a/vbetool.te b/vbetool.te index 2a61f75..02a87c0 100644 --- a/vbetool.te +++ b/vbetool.te @@ -27,6 +27,7 @@ role vbetool_roles types vbetool_t; # allow vbetool_t self:capability { dac_override sys_tty_config sys_admin }; +allow vbetool_t self:capability2 compromise_kernel; allow vbetool_t self:process execmem; dev_wx_raw_memory(vbetool_t) @@ -43,7 +44,6 @@ mls_file_write_all_levels(vbetool_t) term_use_unallocated_ttys(vbetool_t) -miscfiles_read_localization(vbetool_t) tunable_policy(`vbetool_mmap_zero_ignore',` dontaudit vbetool_t self:memprotect mmap_zero; diff --git a/vdagent.if b/vdagent.if index 31c752e..ef52235 100644 --- a/vdagent.if +++ b/vdagent.if @@ -24,15 +24,15 @@ interface(`vdagent_domtrans',` ## Get attributes of vdagent executable files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`vdagent_getattr_exec_files',` - gen_require(` - type vdagent_exec_t; - ') + gen_require(` + type vdagent_exec_t; + ') allow $1 vdagent_exec_t:file getattr_file_perms; ') @@ -42,18 +42,18 @@ interface(`vdagent_getattr_exec_files',` ## Get attributes of vdagent log files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`vdagent_getattr_log',` - gen_require(` - type vdagent_log_t; - ') + gen_require(` + type vdagent_log_t; + ') - logging_search_logs($1) - allow $1 vdagent_log_t:file getattr_file_perms; + logging_search_logs($1) + allow $1 vdagent_log_t:file getattr_file_perms; ') ######################################## @@ -81,18 +81,18 @@ interface(`vdagent_read_pid_files',` ## domain stream socket. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`vdagent_stream_connect',` - gen_require(` - type vdagent_var_run_t, vdagent_t; - ') + gen_require(` + type vdagent_var_run_t, vdagent_t; + ') - files_search_pids($1) - stream_connect_pattern($1, vdagent_var_run_t, vdagent_var_run_t, vdagent_t) + files_search_pids($1) + stream_connect_pattern($1, vdagent_var_run_t, vdagent_var_run_t, vdagent_t) ') ######################################## @@ -110,7 +110,6 @@ interface(`vdagent_stream_connect',` ## Role allowed access. ## ## -## # interface(`vdagent_admin',` gen_require(` @@ -120,6 +119,9 @@ interface(`vdagent_admin',` allow $1 vdagent_t:process signal_perms; ps_process_pattern($1, vdagent_t) + tunable_policy(`deny_ptrace',`',` + allow $1 vdagent_t:process ptrace; + ') init_labeled_script_domtrans($1, vdagentd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/vdagent.te b/vdagent.te index 87da8a2..13f2f44 100644 --- a/vdagent.te +++ b/vdagent.te @@ -25,6 +25,7 @@ logging_log_file(vdagent_log_t) dontaudit vdagent_t self:capability sys_admin; allow vdagent_t self:process signal; + allow vdagent_t self:fifo_file rw_fifo_file_perms; allow vdagent_t self:unix_stream_socket { accept listen }; @@ -39,23 +40,26 @@ create_files_pattern(vdagent_t, vdagent_log_t, vdagent_log_t) setattr_files_pattern(vdagent_t, vdagent_log_t, vdagent_log_t) logging_log_filetrans(vdagent_t, vdagent_log_t, file) +kernel_request_load_module(vdagent_t) + dev_rw_input_dev(vdagent_t) dev_rw_mtrr(vdagent_t) dev_read_sysfs(vdagent_t) dev_dontaudit_write_mtrr(vdagent_t) -files_read_etc_files(vdagent_t) - term_use_virtio_console(vdagent_t) init_read_state(vdagent_t) -logging_send_syslog_msg(vdagent_t) +systemd_read_logind_sessions_files(vdagent_t) +systemd_login_read_pid_files(vdagent_t) -miscfiles_read_localization(vdagent_t) +logging_send_syslog_msg(vdagent_t) userdom_read_all_users_state(vdagent_t) +xserver_read_xdm_state(vdagent_t) + optional_policy(` dbus_system_bus_client(vdagent_t) diff --git a/vhostmd.if b/vhostmd.if index 22edd58..c3a5364 100644 --- a/vhostmd.if +++ b/vhostmd.if @@ -216,9 +216,13 @@ interface(`vhostmd_admin',` type vhostmd_tmpfs_t; ') - allow $1 vhostmd_t:process { ptrace signal_perms }; + allow $1 vhostmd_t:process signal_perms; ps_process_pattern($1, vhostmd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 vhostmd_t:process ptrace; + ') + vhostmd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 vhostmd_initrc_exec_t system_r; diff --git a/vhostmd.te b/vhostmd.te index 3d11c6a..b19a117 100644 --- a/vhostmd.te +++ b/vhostmd.te @@ -58,14 +58,11 @@ dev_read_urand(vhostmd_t) dev_read_sysfs(vhostmd_t) files_list_tmp(vhostmd_t) -files_read_usr_files(vhostmd_t) auth_use_nsswitch(vhostmd_t) logging_send_syslog_msg(vhostmd_t) -miscfiles_read_localization(vhostmd_t) - optional_policy(` hostname_exec(vhostmd_t) ') @@ -77,6 +74,7 @@ optional_policy(` optional_policy(` virt_stream_connect(vhostmd_t) + virt_write_content(vhostmd_t) ') optional_policy(` diff --git a/virt.fc b/virt.fc index a4f20bc..9ccc90c 100644 --- a/virt.fc +++ b/virt.fc @@ -1,51 +1,97 @@ -HOME_DIR/\.libvirt(/.*)? gen_context(system_u:object_r:virt_home_t,s0) -HOME_DIR/\.libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_home_t,s0) -HOME_DIR/\.virtinst(/.*)? gen_context(system_u:object_r:virt_home_t,s0) -HOME_DIR/VirtualMachines(/.*)? gen_context(system_u:object_r:virt_home_t,s0) -HOME_DIR/VirtualMachines/isos(/.*)? gen_context(system_u:object_r:virt_content_t,s0) +HOME_DIR/\.libvirt(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_home_t,s0) +HOME_DIR/\.virtinst(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.cache/libvirt(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.cache/libvirt-sandbox(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.cache/gnome-boxes(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.cache/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_home_t,s0) +HOME_DIR/\.config/libvirt(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/\.config/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_home_t,s0) +HOME_DIR/VirtualMachines(/.*)? gen_context(system_u:object_r:virt_home_t,s0) +HOME_DIR/VirtualMachines/isos(/.*)? gen_context(system_u:object_r:virt_content_t,s0) +HOME_DIR/\.local/share/gnome-boxes/images(/.*)? gen_context(system_u:object_r:svirt_home_t,s0) -/etc/libvirt -d gen_context(system_u:object_r:virt_etc_t,s0) +/etc/libvirt -d gen_context(system_u:object_r:virt_etc_t,s0) /etc/libvirt/[^/]* -- gen_context(system_u:object_r:virt_etc_t,s0) /etc/libvirt/[^/]* -d gen_context(system_u:object_r:virt_etc_rw_t,s0) -/etc/libvirt/.*/.* gen_context(system_u:object_r:virt_etc_rw_t,s0) +/etc/libvirt/.*/.* gen_context(system_u:object_r:virt_etc_rw_t,s0) +/etc/rc\.d/init\.d/libvirtd -- gen_context(system_u:object_r:virtd_initrc_exec_t,s0) +/etc/xen -d gen_context(system_u:object_r:virt_etc_t,s0) +/etc/xen/[^/]* -- gen_context(system_u:object_r:virt_etc_t,s0) +/etc/xen/[^/]* -d gen_context(system_u:object_r:virt_etc_rw_t,s0) +/etc/xen/.*/.* gen_context(system_u:object_r:virt_etc_rw_t,s0) -/etc/rc\.d/init\.d/(libvirt-bin|libvirtd) -- gen_context(system_u:object_r:virtd_initrc_exec_t,s0) +/usr/libexec/libvirt_lxc -- gen_context(system_u:object_r:virtd_lxc_exec_t,s0) +/usr/libexec/qemu-bridge-helper gen_context(system_u:object_r:virt_bridgehelper_exec_t,s0) -/etc/xen -d gen_context(system_u:object_r:virt_etc_t,s0) -/etc/xen/[^/]* -- gen_context(system_u:object_r:virt_etc_t,s0) -/etc/xen/[^/]* -d gen_context(system_u:object_r:virt_etc_rw_t,s0) -/etc/xen/.*/.* gen_context(system_u:object_r:virt_etc_rw_t,s0) - -/usr/libexec/libvirt_lxc -- gen_context(system_u:object_r:virtd_lxc_exec_t,s0) -/usr/libexec/qemu-bridge-helper gen_context(system_u:object_r:virt_bridgehelper_exec_t,s0) - -/usr/bin/virsh -- gen_context(system_u:object_r:virsh_exec_t,s0) -/usr/bin/virt-sandbox-service.* -- gen_context(system_u:object_r:virsh_exec_t,s0) - -/usr/sbin/condor_vm-gahp -- gen_context(system_u:object_r:virtd_exec_t,s0) -/usr/sbin/fence_virtd -- gen_context(system_u:object_r:virsh_exec_t,s0) /usr/sbin/libvirt-qmf -- gen_context(system_u:object_r:virt_qmf_exec_t,s0) /usr/sbin/libvirtd -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/sbin/virtlockd -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/bin/virsh -- gen_context(system_u:object_r:virsh_exec_t,s0) +/usr/sbin/condor_vm-gahp -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/sbin/xl -- gen_context(system_u:object_r:virsh_exec_t,s0) +/usr/sbin/xm -- gen_context(system_u:object_r:virsh_exec_t,s0) /var/cache/libvirt(/.*)? gen_context(system_u:object_r:virt_cache_t,s0-mls_systemhigh) -/var/lib/libvirt(/.*)? gen_context(system_u:object_r:virt_var_lib_t,s0) -/var/lib/libvirt/boot(/.*)? gen_context(system_u:object_r:virt_content_t,s0) -/var/lib/libvirt/images(/.*)? gen_context(system_u:object_r:virt_image_t,s0) -/var/lib/libvirt/isos(/.*)? gen_context(system_u:object_r:virt_content_t,s0) -/var/lib/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_var_run_t,s0-mls_systemhigh) +/var/lib/libvirt(/.*)? gen_context(system_u:object_r:virt_var_lib_t,s0) +/var/lib/libvirt/boot(/.*)? gen_context(system_u:object_r:virt_content_t,s0) +/var/lib/libvirt/images(/.*)? gen_context(system_u:object_r:virt_image_t,s0) +/var/lib/libvirt/isos(/.*)? gen_context(system_u:object_r:virt_content_t,s0) +/var/lib/libvirt/qemu(/.*)? gen_context(system_u:object_r:qemu_var_run_t,s0-mls_systemhigh) + +/var/lock/xl -- gen_context(system_u:object_r:virt_log_t,s0) +/var/log/log(/.*)? gen_context(system_u:object_r:virt_log_t,s0) +/var/log/libvirt(/.*)? gen_context(system_u:object_r:virt_log_t,s0) +/var/log/vdsm(/.*)? gen_context(system_u:object_r:virt_log_t,s0) +/var/run/libvirtd\.pid -- gen_context(system_u:object_r:virt_var_run_t,s0) +/var/run/libvirt(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) +/var/run/libvirt/qemu(/.*)? gen_context(system_u:object_r:qemu_var_run_t,s0-mls_systemhigh) +/var/run/libvirt/lxc(/.*)? gen_context(system_u:object_r:virt_lxc_var_run_t,s0) +/var/run/libvirt-sandbox(/.*)? gen_context(system_u:object_r:virt_lxc_var_run_t,s0) +/var/run/vdsm(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) -/var/log/log(/.*)? gen_context(system_u:object_r:virt_log_t,s0) -/var/log/libvirt(/.*)? gen_context(system_u:object_r:virt_log_t,s0) -/var/log/vdsm(/.*)? gen_context(system_u:object_r:virt_log_t,s0) +/var/vdsm(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) -/var/vdsm(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) +# support for AEOLUS project +/usr/bin/imagefactory -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/bin/imgfac\.py -- gen_context(system_u:object_r:virtd_exec_t,s0) +/var/cache/oz(/.*)? gen_context(system_u:object_r:virt_cache_t,s0) +/var/lib/imagefactory/images(/.*)? gen_context(system_u:object_r:virt_image_t,s0) +/var/lib/oz(/.*)? gen_context(system_u:object_r:virt_var_lib_t,s0) +/var/lib/oz/isos(/.*)? gen_context(system_u:object_r:virt_content_t,s0) +/var/lib/vdsm(/.*)? gen_context(system_u:object_r:virt_content_t,s0) -/var/run/libguestfs(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) -/var/run/libvirtd\.pid -- gen_context(system_u:object_r:virt_var_run_t,s0) -/var/run/libvirt(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) -/var/run/libvirt/lxc(/.*)? gen_context(system_u:object_r:virtd_lxc_var_run_t,s0) -/var/run/libvirt-sandbox(/.*)? gen_context(system_u:object_r:virtd_lxc_var_run_t,s0) -/var/run/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_var_run_t,s0-mls_systemhigh) -/var/run/user/[^/]*/libguestfs(/.*)? gen_context(system_u:object_r:virt_home_t,s0) -/var/run/vdsm(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) +# add support vios-proxy-* +/usr/bin/vios-proxy-host -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/bin/vios-proxy-guest -- gen_context(system_u:object_r:virtd_exec_t,s0) + +#support for vdsm +/usr/share/vdsm/vdsm -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/share/vdsm/respawn -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/share/vdsm/supervdsmServer -- gen_context(system_u:object_r:virtd_exec_t,s0) + +# support for nova-stack +/usr/bin/nova-compute -- gen_context(system_u:object_r:virtd_exec_t,s0) +/usr/bin/qemu -- gen_context(system_u:object_r:qemu_exec_t,s0) +/usr/bin/qemu-system-.* -- gen_context(system_u:object_r:qemu_exec_t,s0) +/usr/bin/qemu-kvm -- gen_context(system_u:object_r:qemu_exec_t,s0) +/usr/libexec/qemu.* -- gen_context(system_u:object_r:qemu_exec_t,s0) + +/etc/qemu-ga/fsfreeze-hook.d(/.*)? gen_context(system_u:object_r:virt_qemu_ga_unconfined_exec_t,s0) +/usr/libexec/qemu-ga/fsfreeze-hook.d(/.*)? gen_context(system_u:object_r:virt_qemu_ga_unconfined_exec_t,s0) +/var/run/qemu-ga/fsfreeze-hook.d(/.*)? gen_context(system_u:object_r:virt_qemu_ga_unconfined_exec_t,s0) + +/usr/libexec/qemu-ga(/.*)? gen_context(system_u:object_r:virt_qemu_ga_exec_t,s0) + +/usr/lib/systemd/system/virt.*\.service -- gen_context(system_u:object_r:virtd_unit_file_t,s0) +/usr/lib/systemd/system/libvirt.*\.service -- gen_context(system_u:object_r:virtd_unit_file_t,s0) +/usr/lib/systemd/system/.*xen.*\.service -- gen_context(system_u:object_r:virtd_unit_file_t,s0) + +/usr/bin/qemu-ga -- gen_context(system_u:object_r:virt_qemu_ga_exec_t,s0) + +/var/run/qemu-ga\.pid -- gen_context(system_u:object_r:virt_qemu_ga_var_run_t,s0) +/var/run/qga\.state -- gen_context(system_u:object_r:virt_qemu_ga_var_run_t,s0) + +/var/log/qemu-ga\.log.* -- gen_context(system_u:object_r:virt_qemu_ga_log_t,s0) +/var/log/qemu-ga(/.*)? gen_context(system_u:object_r:virt_qemu_ga_log_t,s0) diff --git a/virt.if b/virt.if index facdee8..c7a2d97 100644 --- a/virt.if +++ b/virt.if @@ -1,120 +1,51 @@ -## Libvirt virtualization API. +## Libvirt virtualization API -####################################### +######################################## ## -## The template to define a virt domain. +## Creates types and rules for a basic +## qemu process domain. ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # template(`virt_domain_template',` gen_require(` - attribute_role virt_domain_roles; - attribute virt_image_type, virt_domain, virt_tmpfs_type; - attribute virt_ptynode, virt_tmp_type; + attribute virt_image_type, virt_domain; + attribute virt_tmpfs_type; + attribute virt_ptynode; + type qemu_exec_t; ') - ######################################## - # - # Declarations - # - type $1_t, virt_domain; - application_type($1_t) - qemu_entry_type($1_t) + application_domain($1_t, qemu_exec_t) domain_user_exemption_target($1_t) mls_rangetrans_target($1_t) mcs_constrained($1_t) - role virt_domain_roles types $1_t; + role system_r types $1_t; type $1_devpts_t, virt_ptynode; term_pty($1_devpts_t) - type $1_tmp_t, virt_tmp_type; - files_tmp_file($1_tmp_t) - - type $1_tmpfs_t, virt_tmpfs_type; - files_tmpfs_file($1_tmpfs_t) + kernel_read_system_state($1_t) - optional_policy(` - pulseaudio_tmpfs_content($1_tmpfs_t) - ') + auth_read_passwd($1_t) - type $1_image_t, virt_image_type; - files_type($1_image_t) - dev_node($1_image_t) - dev_associate_sysfs($1_image_t) + logging_send_syslog_msg($1_t) - ######################################## - # - # Policy - # - - allow $1_t $1_devpts_t:chr_file { rw_term_perms setattr_chr_file_perms }; + allow $1_t $1_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty($1_t, $1_devpts_t) - - manage_dirs_pattern($1_t, $1_image_t, $1_image_t) - manage_files_pattern($1_t, $1_image_t, $1_image_t) - manage_fifo_files_pattern($1_t, $1_image_t, $1_image_t) - read_lnk_files_pattern($1_t, $1_image_t, $1_image_t) - manage_sock_files_pattern($1_t, $1_image_t, $1_image_t) - rw_chr_files_pattern($1_t, $1_image_t, $1_image_t) - rw_blk_files_pattern($1_t, $1_image_t, $1_image_t) - fs_hugetlbfs_filetrans($1_t, $1_image_t, file) - - manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t) - manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) - manage_lnk_files_pattern($1_t, $1_tmp_t, $1_tmp_t) - files_tmp_filetrans($1_t, $1_tmp_t, { file dir }) - - manage_dirs_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) - manage_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) - manage_lnk_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) - fs_tmpfs_filetrans($1_t, $1_tmpfs_t, { dir file lnk_file }) - - optional_policy(` - pulseaudio_run($1_t, virt_domain_roles) - ') - - optional_policy(` - xserver_rw_shm($1_t) - ') -') - -####################################### -## -## The template to define a virt lxc domain. -## -## -## -## Domain prefix to be used. -## -## -# -template(`virt_lxc_domain_template',` - gen_require(` - attribute_role svirt_lxc_domain_roles; - attribute svirt_lxc_domain; - ') - - type $1_t, svirt_lxc_domain; - domain_type($1_t) - domain_user_exemption_target($1_t) - mls_rangetrans_target($1_t) - mcs_constrained($1_t) - role svirt_lxc_domain_roles types $1_t; ') ######################################## ## -## Make the specified type virt image type. +## Make the specified type usable as a virt image ## ## ## -## Type to be used as a virtual image. +## Type to be used as a virtual image ## ## # @@ -125,31 +56,32 @@ interface(`virt_image',` typeattribute $1 virt_image_type; files_type($1) + + # virt images can be assigned to blk devices dev_node($1) ') -######################################## +####################################### ## -## Execute a domain transition to run virtd. +## Getattr on virt executable. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed to transition. +## ## # -interface(`virt_domtrans',` - gen_require(` - type virtd_t, virtd_exec_t; - ') +interface(`virt_getattr_exec',` + gen_require(` + type virtd_exec_t; + ') - corecmd_search_bin($1) - domtrans_pattern($1, virtd_exec_t, virtd_t) + allow $1 virtd_exec_t:file getattr; ') ######################################## ## -## Execute a domain transition to run virt qmf. +## Execute a domain transition to run virt. ## ## ## @@ -157,162 +89,71 @@ interface(`virt_domtrans',` ## ## # -interface(`virt_domtrans_qmf',` +interface(`virt_domtrans',` gen_require(` - type virt_qmf_t, virt_qmf_exec_t; + type virtd_t, virtd_exec_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, virt_qmf_exec_t, virt_qmf_t) + domtrans_pattern($1, virtd_exec_t, virtd_t) ') ######################################## ## -## Execute a domain transition to -## run virt bridgehelper. +## Execute virtd in the caller domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`virt_domtrans_bridgehelper',` +interface(`virt_exec',` gen_require(` - type virt_bridgehelper_t, virt_bridgehelper_exec_t; + type virtd_exec_t; ') - corecmd_search_bin($1) - domtrans_pattern($1, virt_bridgehelper_exec_t, virt_bridgehelper_t) + can_exec($1, virtd_exec_t) ') ######################################## ## -## Execute bridgehelper in the bridgehelper -## domain, and allow the specified role -## the bridgehelper domain. +## Transition to virt_qmf. ## ## -## -## Domain allowed to transition. -## -## -## -## -## Role allowed access. -## -## -# -interface(`virt_run_bridgehelper',` - gen_require(` - attribute_role virt_bridgehelper_roles; - ') - - virt_domtrans_bridgehelper($1) - roleattribute $2 virt_bridgehelper_roles; -') - -######################################## ## -## Execute virt domain in the their -## domain, and allow the specified -## role that virt domain. -## -## -## ## Domain allowed to transition. -## -## -## -## -## Role allowed access. -## -## -# -interface(`virt_run_virt_domain',` - gen_require(` - attribute virt_domain; - attribute_role virt_domain_roles; - ') - - allow $1 virt_domain:process { signal transition }; - roleattribute $2 virt_domain_roles; - - allow virt_domain $1:fd use; - allow virt_domain $1:fifo_file rw_fifo_file_perms; - allow virt_domain $1:process sigchld; -') - -######################################## -## -## Send generic signals to all virt domains. ## -## -## -## Domain allowed access. -## ## # -interface(`virt_signal_all_virt_domains',` +interface(`virt_domtrans_qmf',` gen_require(` - attribute virt_domain; + type virt_qmf_t, virt_qmf_exec_t; ') - allow $1 virt_domain:process signal; + corecmd_search_bin($1) + domtrans_pattern($1, virt_qmf_exec_t, virt_qmf_t) ') ######################################## ## -## Send kill signals to all virt domains. +## Transition to virt_bridgehelper. ## ## -## -## Domain allowed access. -## -## -# -interface(`virt_kill_all_virt_domains',` - gen_require(` - attribute virt_domain; - ') - - allow $1 virt_domain:process sigkill; -') - -######################################## ## -## Execute svirt lxc domains in their -## domain, and allow the specified -## role that svirt lxc domain. +## Domain allowed to transition. ## -## -## -## Domain allowed to transition. -## -## -## -## -## Role allowed access. -## ## -# -interface(`virt_run_svirt_lxc_domain',` +interface(`virt_domtrans_bridgehelper',` gen_require(` - attribute svirt_lxc_domain; - attribute_role svirt_lxc_domain_roles; + type virt_bridgehelper_t, virt_bridgehelper_exec_t; ') - allow $1 svirt_lxc_domain:process { signal transition }; - roleattribute $2 svirt_lxc_domain_roles; - - allow svirt_lxc_domain $1:fd use; - allow svirt_lxc_domain $1:fifo_file rw_fifo_file_perms; - allow svirt_lxc_domain $1:process sigchld; + domtrans_pattern($1, virt_bridgehelper_exec_t, virt_bridgehelper_t) ') ####################################### ## -## Get attributes of virtd executable files. +## Connect to virt over a unix domain stream socket. ## ## ## @@ -320,18 +161,18 @@ interface(`virt_run_svirt_lxc_domain',` ## ## # -interface(`virt_getattr_virtd_exec_files',` +interface(`virt_stream_connect',` gen_require(` - type virtd_exec_t; + type virtd_t, virt_var_run_t; ') - allow $1 virtd_exec_t:file getattr_file_perms; + files_search_pids($1) + stream_connect_pattern($1, virt_var_run_t, virt_var_run_t, virtd_t) ') ####################################### ## -## Connect to virt with a unix -## domain stream socket. +## Connect to svirt process over a unix domain stream socket. ## ## ## @@ -339,18 +180,17 @@ interface(`virt_getattr_virtd_exec_files',` ## ## # -interface(`virt_stream_connect',` +interface(`virt_stream_connect_svirt',` gen_require(` - type virtd_t, virt_var_run_t; + type svirt_t; ') - files_search_pids($1) - stream_connect_pattern($1, virt_var_run_t, virt_var_run_t, virtd_t) + allow $1 svirt_t:unix_stream_socket connectto; ') ######################################## ## -## Attach to virt tun devices. +## Allow domain to attach to virt TUN devices ## ## ## @@ -369,7 +209,7 @@ interface(`virt_attach_tun_iface',` ######################################## ## -## Read virt configuration content. +## Read virt config files. ## ## ## @@ -383,7 +223,6 @@ interface(`virt_read_config',` ') files_search_etc($1) - allow $1 { virt_etc_t virt_etc_rw_t }:dir list_dir_perms; read_files_pattern($1, virt_etc_t, virt_etc_t) read_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t) read_lnk_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t) @@ -391,8 +230,7 @@ interface(`virt_read_config',` ######################################## ## -## Create, read, write, and delete -## virt configuration content. +## manage virt config files. ## ## ## @@ -406,7 +244,6 @@ interface(`virt_manage_config',` ') files_search_etc($1) - allow $1 { virt_etc_t virt_etc_rw_t }:dir manage_dir_perms; manage_files_pattern($1, virt_etc_t, virt_etc_t) manage_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t) manage_lnk_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t) @@ -414,8 +251,25 @@ interface(`virt_manage_config',` ######################################## ## -## Create, read, write, and delete -## virt image files. +## Allow domain to manage virt image files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_getattr_content',` + gen_require(` + type virt_content_t; + ') + + allow $1 virt_content_t:file getattr_file_perms; +') + +######################################## +## +## Allow domain to manage virt image files ## ## ## @@ -450,8 +304,7 @@ interface(`virt_read_content',` ######################################## ## -## Create, read, write, and delete -## virt content. +## Allow domain to write virt image files ## ## ## @@ -459,35 +312,17 @@ interface(`virt_read_content',` ## ## # -interface(`virt_manage_virt_content',` +interface(`virt_write_content',` gen_require(` type virt_content_t; ') - userdom_search_user_home_dirs($1) - allow $1 virt_content_t:dir manage_dir_perms; - allow $1 virt_content_t:file manage_file_perms; - allow $1 virt_content_t:fifo_file manage_fifo_file_perms; - allow $1 virt_content_t:lnk_file manage_lnk_file_perms; - allow $1 virt_content_t:sock_file manage_sock_file_perms; - allow $1 virt_content_t:blk_file manage_blk_file_perms; - - tunable_policy(`virt_use_nfs',` - fs_manage_nfs_dirs($1) - fs_manage_nfs_files($1) - fs_manage_nfs_symlinks($1) - ') - - tunable_policy(`virt_use_samba',` - fs_manage_cifs_dirs($1) - fs_manage_cifs_files($1) - fs_manage_cifs_symlinks($1) - ') + allow $1 virt_content_t:file write_file_perms; ') ######################################## ## -## Relabel virt content. +## Read virt PID symlinks files. ## ## ## @@ -495,53 +330,37 @@ interface(`virt_manage_virt_content',` ## ## # -interface(`virt_relabel_virt_content',` +interface(`virt_read_pid_symlinks',` gen_require(` - type virt_content_t; + type virt_var_run_t; ') - userdom_search_user_home_dirs($1) - allow $1 virt_content_t:dir relabel_dir_perms; - allow $1 virt_content_t:file relabel_file_perms; - allow $1 virt_content_t:fifo_file relabel_fifo_file_perms; - allow $1 virt_content_t:lnk_file relabel_lnk_file_perms; - allow $1 virt_content_t:sock_file relabel_sock_file_perms; - allow $1 virt_content_t:blk_file relabel_blk_file_perms; + files_search_pids($1) + read_lnk_files_pattern($1, virt_var_run_t, virt_var_run_t) ') ######################################## ## -## Create specified objects in user home -## directories with the virt content type. +## Read virt PID files. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`virt_home_filetrans_virt_content',` +interface(`virt_read_pid_files',` gen_require(` - type virt_content_t; + type virt_var_run_t; ') - virt_home_filetrans($1, virt_content_t, $2, $3) + files_search_pids($1) + read_files_pattern($1, virt_var_run_t, virt_var_run_t) ') ######################################## ## -## Create, read, write, and delete -## svirt home content. +## Manage virt pid directories. ## ## ## @@ -549,34 +368,21 @@ interface(`virt_home_filetrans_virt_content',` ## ## # -interface(`virt_manage_svirt_home_content',` +interface(`virt_manage_pid_dirs',` gen_require(` - type svirt_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 svirt_home_t:dir manage_dir_perms; - allow $1 svirt_home_t:file manage_file_perms; - allow $1 svirt_home_t:fifo_file manage_fifo_file_perms; - allow $1 svirt_home_t:lnk_file manage_lnk_file_perms; - allow $1 svirt_home_t:sock_file manage_sock_file_perms; - - tunable_policy(`virt_use_nfs',` - fs_manage_nfs_dirs($1) - fs_manage_nfs_files($1) - fs_manage_nfs_symlinks($1) + type virt_var_run_t; + type virt_lxc_var_run_t; ') - tunable_policy(`virt_use_samba',` - fs_manage_cifs_dirs($1) - fs_manage_cifs_files($1) - fs_manage_cifs_symlinks($1) - ') + files_search_pids($1) + manage_dirs_pattern($1, virt_var_run_t, virt_var_run_t) + manage_dirs_pattern($1, virt_lxc_var_run_t, virt_lxc_var_run_t) + virt_filetrans_named_content($1) ') ######################################## ## -## Relabel svirt home content. +## Manage virt pid files. ## ## ## @@ -584,32 +390,36 @@ interface(`virt_manage_svirt_home_content',` ## ## # -interface(`virt_relabel_svirt_home_content',` +interface(`virt_manage_pid_files',` gen_require(` - type svirt_home_t; + type virt_var_run_t; + type virt_lxc_var_run_t; ') - userdom_search_user_home_dirs($1) - allow $1 svirt_home_t:dir relabel_dir_perms; - allow $1 svirt_home_t:file relabel_file_perms; - allow $1 svirt_home_t:fifo_file relabel_fifo_file_perms; - allow $1 svirt_home_t:lnk_file relabel_lnk_file_perms; - allow $1 svirt_home_t:sock_file relabel_sock_file_perms; + files_search_pids($1) + manage_files_pattern($1, virt_var_run_t, virt_var_run_t) + manage_files_pattern($1, virt_lxc_var_run_t, virt_lxc_var_run_t) ') ######################################## ## -## Create specified objects in user home -## directories with the svirt home type. +## Create objects in the pid directory +## with a private type with a type transition. ## ## ## ## Domain allowed access. ## ## -## +## +## +## Type to which the created node will be transitioned. +## +## +## ## -## Class of the object being created. +## Object class(es) (single or set including {}) for which this +## the transition will occur. ## ## ## @@ -618,54 +428,36 @@ interface(`virt_relabel_svirt_home_content',` ## ## # -interface(`virt_home_filetrans_svirt_home',` +interface(`virt_pid_filetrans',` gen_require(` - type svirt_home_t; + type virt_var_run_t; ') - virt_home_filetrans($1, svirt_home_t, $2, $3) + filetrans_pattern($1, virt_var_run_t, $2, $3, $4) ') ######################################## ## -## Create specified objects in generic -## virt home directories with private -## home type. +## Search virt lib directories. ## ## ## ## Domain allowed access. ## ## -## -## -## Private file type. -## -## -## -## -## Class of the object being created. -## -## -## -## -## The name of the object being created. -## -## # -interface(`virt_home_filetrans',` +interface(`virt_search_lib',` gen_require(` - type virt_home_t; + type virt_var_lib_t; ') - userdom_search_user_home_dirs($1) - filetrans_pattern($1, virt_home_t, $2, $3, $4) + allow $1 virt_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) ') ######################################## ## -## Create, read, write, and delete -## virt home files. +## Read virt lib files. ## ## ## @@ -673,54 +465,38 @@ interface(`virt_home_filetrans',` ## ## # -interface(`virt_manage_home_files',` +interface(`virt_read_lib_files',` gen_require(` - type virt_home_t; + type virt_var_lib_t; ') - userdom_search_user_home_dirs($1) - manage_files_pattern($1, virt_home_t, virt_home_t) + files_search_var_lib($1) + read_files_pattern($1, virt_var_lib_t, virt_var_lib_t) + read_lnk_files_pattern($1, virt_var_lib_t, virt_var_lib_t) ') ######################################## ## -## Create, read, write, and delete -## virt home content. +## Dontaudit inherited read virt lib files. ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`virt_manage_generic_virt_home_content',` +interface(`virt_dontaudit_read_lib_files',` gen_require(` - type virt_home_t; - ') - - userdom_search_user_home_dirs($1) - allow $1 virt_home_t:dir manage_dir_perms; - allow $1 virt_home_t:file manage_file_perms; - allow $1 virt_home_t:fifo_file manage_fifo_file_perms; - allow $1 virt_home_t:lnk_file manage_lnk_file_perms; - allow $1 virt_home_t:sock_file manage_sock_file_perms; - - tunable_policy(`virt_use_nfs',` - fs_manage_nfs_dirs($1) - fs_manage_nfs_files($1) - fs_manage_nfs_symlinks($1) + type virt_var_lib_t; ') - tunable_policy(`virt_use_samba',` - fs_manage_cifs_dirs($1) - fs_manage_cifs_files($1) - fs_manage_cifs_symlinks($1) - ') + dontaudit $1 virt_var_lib_t:file read_inherited_file_perms; ') ######################################## ## -## Relabel virt home content. +## Create, read, write, and delete +## virt lib files. ## ## ## @@ -728,52 +504,58 @@ interface(`virt_manage_generic_virt_home_content',` ## ## # -interface(`virt_relabel_generic_virt_home_content',` +interface(`virt_manage_lib_files',` gen_require(` - type virt_home_t; + type virt_var_lib_t; ') - userdom_search_user_home_dirs($1) - allow $1 virt_home_t:dir relabel_dir_perms; - allow $1 virt_home_t:file relabel_file_perms; - allow $1 virt_home_t:fifo_file relabel_fifo_file_perms; - allow $1 virt_home_t:lnk_file relabel_lnk_file_perms; - allow $1 virt_home_t:sock_file relabel_sock_file_perms; + files_search_var_lib($1) + manage_files_pattern($1, virt_var_lib_t, virt_var_lib_t) ') ######################################## ## -## Create specified objects in user home -## directories with the generic virt -## home type. +## Allow the specified domain to read virt's log files. ## ## ## ## Domain allowed access. ## ## -## -## -## Class of the object being created. -## -## -## +## +# +interface(`virt_read_log',` + gen_require(` + type virt_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, virt_log_t, virt_log_t) +') + +######################################## +## +## Allow the specified domain to append +## virt log files. +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## # -interface(`virt_home_filetrans_virt_home',` +interface(`virt_append_log',` gen_require(` - type virt_home_t; + type virt_log_t; ') - userdom_user_home_dir_filetrans($1, virt_home_t, $2, $3) + logging_search_logs($1) + append_files_pattern($1, virt_log_t, virt_log_t) ') ######################################## ## -## Read virt pid files. +## Allow domain to manage virt log files ## ## ## @@ -781,19 +563,19 @@ interface(`virt_home_filetrans_virt_home',` ## ## # -interface(`virt_read_pid_files',` +interface(`virt_manage_log',` gen_require(` - type virt_var_run_t; + type virt_log_t; ') - files_search_pids($1) - read_files_pattern($1, virt_var_run_t, virt_var_run_t) + manage_dirs_pattern($1, virt_log_t, virt_log_t) + manage_files_pattern($1, virt_log_t, virt_log_t) + manage_lnk_files_pattern($1, virt_log_t, virt_log_t) ') ######################################## ## -## Create, read, write, and delete -## virt pid files. +## Allow domain to getattr virt image direcories ## ## ## @@ -801,18 +583,18 @@ interface(`virt_read_pid_files',` ## ## # -interface(`virt_manage_pid_files',` +interface(`virt_getattr_images',` gen_require(` - type virt_var_run_t; + attribute virt_image_type; ') - files_search_pids($1) - manage_files_pattern($1, virt_var_run_t, virt_var_run_t) + virt_search_lib($1) + allow $1 virt_image_type:file getattr_file_perms; ') ######################################## ## -## Search virt lib directories. +## Allow domain to search virt image direcories ## ## ## @@ -820,18 +602,18 @@ interface(`virt_manage_pid_files',` ## ## # -interface(`virt_search_lib',` +interface(`virt_search_images',` gen_require(` - type virt_var_lib_t; + attribute virt_image_type; ') - files_search_var_lib($1) - allow $1 virt_var_lib_t:dir search_dir_perms; + virt_search_lib($1) + allow $1 virt_image_type:dir search_dir_perms; ') ######################################## ## -## Read virt lib files. +## Allow domain to read virt image files ## ## ## @@ -839,20 +621,73 @@ interface(`virt_search_lib',` ## ## # -interface(`virt_read_lib_files',` +interface(`virt_read_images',` gen_require(` type virt_var_lib_t; + attribute virt_image_type; ') - files_search_var_lib($1) - read_files_pattern($1, virt_var_lib_t, virt_var_lib_t) - read_lnk_files_pattern($1, virt_var_lib_t, virt_var_lib_t) + virt_search_lib($1) + allow $1 virt_image_type:dir list_dir_perms; + list_dirs_pattern($1, virt_image_type, virt_image_type) + read_files_pattern($1, virt_image_type, virt_image_type) + read_lnk_files_pattern($1, virt_image_type, virt_image_type) + read_blk_files_pattern($1, virt_image_type, virt_image_type) + read_chr_files_pattern($1, virt_image_type, virt_image_type) + + tunable_policy(`virt_use_nfs',` + fs_list_nfs($1) + fs_read_nfs_files($1) + fs_read_nfs_symlinks($1) + ') + + tunable_policy(`virt_use_samba',` + fs_list_cifs($1) + fs_read_cifs_files($1) + fs_read_cifs_symlinks($1) + ') +') + +######################################## +## +## Allow domain to read virt blk image files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_read_blk_images',` + gen_require(` + attribute virt_image_type; + ') + + read_blk_files_pattern($1, virt_image_type, virt_image_type) +') + +######################################## +## +## Allow domain to read/write virt image chr files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_rw_chr_files',` + gen_require(` + attribute virt_image_type; + ') + + rw_chr_files_pattern($1, virt_image_type, virt_image_type) ') ######################################## ## ## Create, read, write, and delete -## virt lib files. +## svirt cache files. ## ## ## @@ -860,74 +695,266 @@ interface(`virt_read_lib_files',` ## ## # -interface(`virt_manage_lib_files',` +interface(`virt_manage_cache',` + gen_require(` + type virt_cache_t; + ') + + files_search_var($1) + manage_dirs_pattern($1, virt_cache_t, virt_cache_t) + manage_files_pattern($1, virt_cache_t, virt_cache_t) + manage_lnk_files_pattern($1, virt_cache_t, virt_cache_t) +') + +######################################## +## +## Allow domain to manage virt image files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_manage_images',` gen_require(` type virt_var_lib_t; + attribute virt_image_type; ') - files_search_var_lib($1) - manage_files_pattern($1, virt_var_lib_t, virt_var_lib_t) + virt_search_lib($1) + allow $1 virt_image_type:dir list_dir_perms; + manage_dirs_pattern($1, virt_image_type, virt_image_type) + manage_files_pattern($1, virt_image_type, virt_image_type) + read_lnk_files_pattern($1, virt_image_type, virt_image_type) + rw_blk_files_pattern($1, virt_image_type, virt_image_type) + rw_chr_files_pattern($1, virt_image_type, virt_image_type) +') + +####################################### +## +## Allow domain to manage virt image files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_manage_default_image_type',` + gen_require(` + type virt_var_lib_t; + type virt_image_t; + ') + + virt_search_lib($1) + manage_dirs_pattern($1, virt_image_t, virt_image_t) + manage_files_pattern($1, virt_image_t, virt_image_t) + read_lnk_files_pattern($1, virt_image_t, virt_image_t) ') ######################################## ## -## Create objects in virt pid -## directories with a private type. +## Execute virt server in the virt domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`virt_systemctl',` + gen_require(` + type virtd_unit_file_t; + type virtd_t; + ') + + systemd_exec_systemctl($1) + allow $1 virtd_unit_file_t:file read_file_perms; + allow $1 virtd_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, virtd_t) +') + +######################################## +## +## Ptrace the svirt domain +## +## +## +## Domain allowed to transition. +## +## +# +interface(`virt_ptrace',` + gen_require(` + attribute virt_domain; + ') + + allow $1 virt_domain:process ptrace; +') + +####################################### +## +## Execute Sandbox Files ## ## ## ## Domain allowed access. ## ## -## +# +interface(`virt_exec_sandbox_files',` + gen_require(` + type svirt_sandbox_file_t; + ') + + can_exec($1, svirt_sandbox_file_t) +') + +####################################### +## +## Manage Sandbox Files +## +## ## -## The type of the object to be created. +## Domain allowed access. ## ## -## +# +interface(`virt_manage_sandbox_files',` + gen_require(` + type svirt_sandbox_file_t; + ') + + manage_dirs_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t) + manage_files_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t) + manage_fifo_files_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t) + manage_chr_files_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t) + manage_lnk_files_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t) + allow $1 svirt_sandbox_file_t:dir_file_class_set { relabelfrom relabelto }; +') + +####################################### +## +## Relabel Sandbox File systems +## +## ## -## The object class of the object being created. +## Domain allowed access. ## ## -## +# +interface(`virt_relabel_sandbox_filesystem',` + gen_require(` + type svirt_sandbox_file_t; + ') + + allow $1 svirt_sandbox_file_t:filesystem { relabelfrom relabelto }; +') + +####################################### +## +## Mounton Sandbox Files +## +## ## -## The name of the object being created. +## Domain allowed access. ## ## -## # -interface(`virt_pid_filetrans',` +interface(`virt_mounton_sandbox_file',` gen_require(` - type virt_var_run_t; + type svirt_sandbox_file_t; + ') + + allow $1 svirt_sandbox_file_t:dir_file_class_set mounton; +') + +####################################### +## +## Connect to virt over a unix domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_stream_connect_sandbox',` + gen_require(` + attribute svirt_sandbox_domain; + type svirt_sandbox_file_t; ') files_search_pids($1) - filetrans_pattern($1, virt_var_run_t, $2, $3, $4) + stream_connect_pattern($1, svirt_sandbox_file_t, svirt_sandbox_file_t, svirt_sandbox_domain) + ps_process_pattern(svirt_sandbox_domain, $1) ') ######################################## ## -## Read virt log files. +## Execute qemu in the svirt domain, and +## allow the specified role the svirt domain. ## ## ## -## Domain allowed access. +## Domain allowed access +## +## +## +## +## The role to be allowed the sandbox domain. ## ## ## # -interface(`virt_read_log',` +interface(`virt_transition_svirt',` gen_require(` - type virt_log_t; + attribute virt_domain; + type virt_bridgehelper_t; + type svirt_image_t; + type svirt_socket_t; ') - logging_search_logs($1) - read_files_pattern($1, virt_log_t, virt_log_t) + allow $1 virt_domain:process transition; + role $2 types virt_domain; + role $2 types virt_bridgehelper_t; + role $2 types svirt_socket_t; + + allow $1 virt_domain:process { sigkill sigstop signull signal }; + allow $1 svirt_image_t:file { relabelfrom relabelto }; + allow $1 svirt_image_t:fifo_file { read_fifo_file_perms relabelto }; + allow $1 svirt_image_t:sock_file { create_sock_file_perms relabelto }; + allow $1 svirt_socket_t:unix_stream_socket create_stream_socket_perms; + + optional_policy(` + ptchown_run(virt_domain, $2) + ') +') + +######################################## +## +## Do not audit attempts to write virt daemon unnamed pipes. +## +## +## +## Domain to not audit. +## +## +# +interface(`virt_dontaudit_write_pipes',` + gen_require(` + type virtd_t; + ') + + dontaudit $1 virtd_t:fd use; + dontaudit $1 virtd_t:fifo_file write_fifo_file_perms; ') ######################################## ## -## Append virt log files. +## Send a sigkill to virtual machines ## ## ## @@ -935,19 +962,17 @@ interface(`virt_read_log',` ## ## # -interface(`virt_append_log',` +interface(`virt_kill_svirt',` gen_require(` - type virt_log_t; + attribute virt_domain; ') - logging_search_logs($1) - append_files_pattern($1, virt_log_t, virt_log_t) + allow $1 virt_domain:process sigkill; ') ######################################## ## -## Create, read, write, and delete -## virt log files. +## Send a sigkill to virtd daemon. ## ## ## @@ -955,20 +980,17 @@ interface(`virt_append_log',` ## ## # -interface(`virt_manage_log',` +interface(`virt_kill',` gen_require(` - type virt_log_t; + type virtd_t; ') - logging_search_logs($1) - manage_dirs_pattern($1, virt_log_t, virt_log_t) - manage_files_pattern($1, virt_log_t, virt_log_t) - manage_lnk_files_pattern($1, virt_log_t, virt_log_t) + allow $1 virtd_t:process sigkill; ') ######################################## ## -## Search virt image directories. +## Send a signal to virtd daemon. ## ## ## @@ -976,18 +998,17 @@ interface(`virt_manage_log',` ## ## # -interface(`virt_search_images',` +interface(`virt_signal',` gen_require(` - attribute virt_image_type; + type virtd_t; ') - virt_search_lib($1) - allow $1 virt_image_type:dir search_dir_perms; + allow $1 virtd_t:process signal; ') ######################################## ## -## Read virt image files. +## Send a signal to virtual machines ## ## ## @@ -995,57 +1016,75 @@ interface(`virt_search_images',` ## ## # -interface(`virt_read_images',` +interface(`virt_signal_svirt',` gen_require(` - type virt_var_lib_t; - attribute virt_image_type; + attribute virt_domain; ') - virt_search_lib($1) - allow $1 virt_image_type:dir list_dir_perms; - list_dirs_pattern($1, virt_image_type, virt_image_type) - read_files_pattern($1, virt_image_type, virt_image_type) - read_lnk_files_pattern($1, virt_image_type, virt_image_type) - read_blk_files_pattern($1, virt_image_type, virt_image_type) + allow $1 virt_domain:process signal; +') - tunable_policy(`virt_use_nfs',` - fs_list_nfs($1) - fs_read_nfs_files($1) - fs_read_nfs_symlinks($1) +######################################## +## +## Manage virt home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_manage_home_files',` + gen_require(` + type virt_home_t; ') - tunable_policy(`virt_use_samba',` - fs_list_cifs($1) - fs_read_cifs_files($1) - fs_read_cifs_symlinks($1) + userdom_search_user_home_dirs($1) + manage_files_pattern($1, virt_home_t, virt_home_t) +') + +######################################## +## +## allow domain to read +## virt tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`virt_read_tmpfs_files',` + gen_require(` + attribute virt_tmpfs_type; ') + + allow $1 virt_tmpfs_type:file read_file_perms; ') ######################################## ## -## Read and write all virt image -## character files. +## allow domain to manage +## virt tmpfs files ## ## ## -## Domain allowed access. +## Domain allowed access ## ## # -interface(`virt_rw_all_image_chr_files',` +interface(`virt_manage_tmpfs_files',` gen_require(` - attribute virt_image_type; + attribute virt_tmpfs_type; ') - virt_search_lib($1) - allow $1 virt_image_type:dir list_dir_perms; - rw_chr_files_pattern($1, virt_image_type, virt_image_type) + allow $1 virt_tmpfs_type:file manage_file_perms; ') ######################################## ## -## Create, read, write, and delete -## svirt cache files. +## Create .virt directory in the user home directory +## with an correct label. ## ## ## @@ -1053,15 +1092,28 @@ interface(`virt_rw_all_image_chr_files',` ## ## # -interface(`virt_manage_svirt_cache',` - refpolicywarn(`$0($*) has been deprecated, use virt_manage_virt_cache() instead.') - virt_manage_virt_cache($1) +interface(`virt_filetrans_home_content',` + gen_require(` + type virt_home_t; + type svirt_home_t; + ') + + userdom_user_home_dir_filetrans($1, virt_home_t, dir, ".libvirt") + userdom_user_home_dir_filetrans($1, virt_home_t, dir, ".virtinst") + filetrans_pattern($1, virt_home_t, svirt_home_t, dir, "qemu") + + optional_policy(` + gnome_config_filetrans($1, virt_home_t, dir, "libvirt") + gnome_cache_filetrans($1, virt_home_t, dir, "libvirt") + gnome_cache_filetrans($1, virt_home_t, dir, "libvirt-sandbox") + gnome_cache_filetrans($1, virt_home_t, dir, "gnome-boxes") + gnome_data_filetrans($1, svirt_home_t, dir, "images") + ') ') ######################################## ## -## Create, read, write, and delete -## virt cache content. +## Dontaudit attempts to Read virt_image_type devices. ## ## ## @@ -1069,21 +1121,133 @@ interface(`virt_manage_svirt_cache',` ## ## # -interface(`virt_manage_virt_cache',` +interface(`virt_dontaudit_read_chr_dev',` gen_require(` - type virt_cache_t; + attribute virt_image_type; ') - files_search_var($1) - manage_dirs_pattern($1, virt_cache_t, virt_cache_t) - manage_files_pattern($1, virt_cache_t, virt_cache_t) - manage_lnk_files_pattern($1, virt_cache_t, virt_cache_t) + dontaudit $1 virt_image_type:chr_file read_chr_file_perms; ') ######################################## ## -## Create, read, write, and delete -## virt image files. +## Creates types and rules for a basic +## virt_lxc process domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`virt_sandbox_domain_template',` + gen_require(` + attribute svirt_sandbox_domain; + ') + + type $1_t, svirt_sandbox_domain; + domain_type($1_t) + domain_user_exemption_target($1_t) + mls_rangetrans_target($1_t) + mcs_constrained($1_t) + role system_r types $1_t; + + logging_send_syslog_msg($1_t) + + kernel_read_system_state($1_t) +') + +######################################## +## +## Make the specified type usable as a lxc domain +## +## +## +## Type to be used as a lxc domain +## +## +# +template(`virt_sandbox_domain',` + gen_require(` + attribute svirt_sandbox_domain; + ') + + typeattribute $1 svirt_sandbox_domain; +') + +######################################## +## +## Execute a qemu_exec_t in the callers domain +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_exec_qemu',` + gen_require(` + type qemu_exec_t; + ') + + can_exec($1, qemu_exec_t) +') + +######################################## +## +## Transition to virt named content +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_filetrans_named_content',` + gen_require(` + type virt_lxc_var_run_t; + type virt_var_run_t; + ') + + files_pid_filetrans($1, virt_lxc_var_run_t, dir, "libvirt-sandbox") + files_pid_filetrans($1, virt_var_run_t, dir, "libvirt") + files_pid_filetrans($1, virt_var_run_t, dir, "libguestfs") +') + +######################################## +## +## Execute qemu in the svirt domain, and +## allow the specified role the svirt domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the sandbox domain. +## +## +## +# +interface(`virt_transition_svirt_sandbox',` + gen_require(` + attribute svirt_sandbox_domain; + ') + + allow $1 svirt_sandbox_domain:process { transition signal_perms }; + role $2 types svirt_sandbox_domain; + allow $1 svirt_sandbox_domain:unix_dgram_socket sendto; + + allow svirt_sandbox_domain $1:fifo_file rw_fifo_file_perms; + allow svirt_sandbox_domain $1:process sigchld; + ps_process_pattern($1, svirt_sandbox_domain) +') + +######################################## +## +## Read and write to svirt_image devices. ## ## ## @@ -1091,36 +1255,54 @@ interface(`virt_manage_virt_cache',` ## ## # -interface(`virt_manage_images',` +interface(`virt_rw_svirt_dev',` gen_require(` - type virt_var_lib_t; - attribute virt_image_type; + type svirt_image_t; ') - virt_search_lib($1) - allow $1 virt_image_type:dir list_dir_perms; - manage_dirs_pattern($1, virt_image_type, virt_image_type) - manage_files_pattern($1, virt_image_type, virt_image_type) - read_lnk_files_pattern($1, virt_image_type, virt_image_type) - rw_blk_files_pattern($1, virt_image_type, virt_image_type) + allow $1 svirt_image_t:chr_file rw_file_perms; +') - tunable_policy(`virt_use_nfs',` - fs_manage_nfs_dirs($1) - fs_manage_nfs_files($1) - fs_read_nfs_symlinks($1) +######################################## +## +## Read and write to svirt_image devices. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_rlimitinh',` + gen_require(` + type virtd_t; ') - tunable_policy(`virt_use_samba',` - fs_manage_cifs_files($1) - fs_manage_cifs_files($1) - fs_read_cifs_symlinks($1) + allow $1 virtd_t:process { rlimitinh }; +') + +######################################## +## +## Read and write to svirt_image devices. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_noatsecure',` + gen_require(` + type virtd_t; ') + + allow $1 virtd_t:process { noatsecure rlimitinh }; ') ######################################## ## -## All of the rules required to -## administrate an virt environment. +## All of the rules required to administrate +## an virt environment ## ## ## @@ -1136,50 +1318,53 @@ interface(`virt_manage_images',` # interface(`virt_admin',` gen_require(` - attribute virt_domain, virt_image_type, virt_tmpfs_type; - attribute virt_ptynode, svirt_lxc_domain, virt_tmp_type; - type virtd_t, virtd_initrc_exec_t, virtd_lxc_t; - type virsh_t, virtd_lxc_var_run_t, svirt_lxc_file_t; - type virt_bridgehelper_t, virt_qmf_t, virt_var_lib_t; - type virt_var_run_t, virt_tmp_t, virt_log_t; - type virt_lock_t, svirt_var_run_t, virt_etc_rw_t; - type virt_etc_t, svirt_cache_t, virtd_keytab_t; + attribute virt_domain; + attribute virt_system_domain; + attribute svirt_file_type; + attribute virt_file_type; + type virtd_initrc_exec_t; ') - allow $1 { virt_domain svirt_lxc_domain virtd_t }:process { ptrace signal_perms }; - allow $1 { virtd_lxc_t virsh_t virt_bridgehelper_t virt_qmf_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { virt_domain svirt_lxc_domain virtd_t }) - ps_process_pattern($1, { virtd_lxc_t virsh_t virt_bridgehelper_t virt_qmf_t }) + allow $1 virt_system_domain:process signal_perms; + allow $1 virt_domain:process signal_perms; + ps_process_pattern($1, virt_system_domain) + ps_process_pattern($1, virt_domain) + tunable_policy(`deny_ptrace',`',` + allow $1 virt_system_domain:process ptrace; + allow $1 virt_domain:process ptrace; + ') init_labeled_script_domtrans($1, virtd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 virtd_initrc_exec_t system_r; allow $2 system_r; - fs_search_tmpfs($1) - admin_pattern($1, virt_tmpfs_type) - - files_search_tmp($1) - admin_pattern($1, { virt_tmp_type virt_tmp_t }) - - files_search_etc($1) - admin_pattern($1, { virt_etc_t virt_etc_rw_t virtd_keytab_t }) - - logging_search_logs($1) - admin_pattern($1, virt_log_t) - - files_search_pids($1) - admin_pattern($1, { virt_var_run_t virtd_lxc_var_run_t svirt_var_run_t }) + allow $1 virt_domain:process signal_perms; - files_search_var($1) - admin_pattern($1, svirt_cache_t) + admin_pattern($1, virt_file_type) + admin_pattern($1, svirt_file_type) - files_search_var_lib($1) - admin_pattern($1, { virt_image_type virt_var_lib_t svirt_lxc_file_t }) + virt_systemctl($1) + allow $1 virtd_unit_file_t:service all_service_perms; - files_search_locks($1) - admin_pattern($1, virt_lock_t) + virt_stream_connect_sandbox($1) + virt_stream_connect_svirt($1) + virt_stream_connect($1) +') +####################################### +## +## Getattr on virt executable. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`virt_default_capabilities',` + gen_require(` + attribute sandbox_caps_domain; + ') - dev_list_all_dev_nodes($1) - allow $1 virt_ptynode:chr_file rw_term_perms; + typeattribute $1 sandbox_caps_domain; ') diff --git a/virt.te b/virt.te index f03dcf5..f3d6203 100644 --- a/virt.te +++ b/virt.te @@ -1,150 +1,241 @@ -policy_module(virt, 1.7.4) +policy_module(virt, 1.5.0) ######################################## # # Declarations # +gen_require(` + class passwd rootok; + class passwd passwd; +') + +attribute virsh_transition_domain; +attribute virt_ptynode; +attribute virt_system_domain; +attribute virt_domain; +attribute virt_image_type; +attribute virt_tmpfs_type; +attribute svirt_file_type; +attribute virt_file_type; +attribute sandbox_net_domain; +attribute sandbox_caps_domain; + +type svirt_tmp_t, svirt_file_type; +files_tmp_file(svirt_tmp_t) + +type svirt_tmpfs_t, virt_tmpfs_type, svirt_file_type; +files_tmpfs_file(svirt_tmpfs_t) + +type svirt_image_t, virt_image_type, svirt_file_type; +files_type(svirt_image_t) +dev_node(svirt_image_t) +dev_associate_sysfs(svirt_image_t) + ## -##

-## Determine whether confined virtual guests -## can use serial/parallel communication ports. -##

+##

+## Allow confined virtual guests to use serial/parallel communication ports +##

## gen_tunable(virt_use_comm, false) ## -##

-## Determine whether confined virtual guests -## can use executable memory and can make -## their stack executable. -##

+##

+## Allow virtual processes to run as userdomains +##

+## +gen_tunable(virt_transition_userdomain, false) + +## +##

+## Allow confined virtual guests to use executable memory and executable stack +##

## gen_tunable(virt_use_execmem, false) ## -##

-## Determine whether confined virtual guests -## can use fuse file systems. -##

+##

+## Allow confined virtual guests to read fuse files +##

## gen_tunable(virt_use_fusefs, false) ## -##

-## Determine whether confined virtual guests -## can use nfs file systems. -##

+##

+## Allow confined virtual guests to manage nfs files +##

## gen_tunable(virt_use_nfs, false) ## -##

-## Determine whether confined virtual guests -## can use cifs file systems. -##

+##

+## Allow confined virtual guests to manage cifs files +##

## gen_tunable(virt_use_samba, false) ## -##

-## Determine whether confined virtual guests -## can manage device configuration. -##

+##

+## Allow confined virtual guests to interact with the sanlock +##

## -gen_tunable(virt_use_sysfs, false) +gen_tunable(virt_use_sanlock, false) ## -##

-## Determine whether confined virtual guests -## can use usb devices. -##

+##

+## Allow confined virtual guests to interact with rawip sockets +##

## -gen_tunable(virt_use_usb, false) +gen_tunable(virt_use_rawip, false) ## -##

-## Determine whether confined virtual guests -## can interact with xserver. -##

+##

+## Allow confined virtual guests to interact with the xserver +##

## gen_tunable(virt_use_xserver, false) -attribute virt_ptynode; -attribute virt_domain; -attribute virt_image_type; -attribute virt_tmp_type; -attribute virt_tmpfs_type; +## +##

+## Allow confined virtual guests to use usb devices +##

+## +gen_tunable(virt_use_usb, true) + +## +##

+## Allow sandbox containers to manage nfs files +##

+## +gen_tunable(virt_sandbox_use_nfs, false) + +## +##

+## Allow sandbox containers to manage samba/cifs files +##

+## +gen_tunable(virt_sandbox_use_samba, false) + +## +##

+## Allow sandbox containers to send audit messages + +##

+## +gen_tunable(virt_sandbox_use_audit, true) + +## +##

+## Allow sandbox containers to use netlink system calls +##

+## +gen_tunable(virt_sandbox_use_netlink, false) -attribute svirt_lxc_domain; +## +##

+## Allow sandbox containers to use sys_admin system calls, for example mount +##

+## +gen_tunable(virt_sandbox_use_sys_admin, false) + +## +##

+## Allow sandbox containers to use mknod system calls +##

+## +gen_tunable(virt_sandbox_use_mknod, false) -attribute_role virt_domain_roles; -roleattribute system_r virt_domain_roles; +## +##

+## Allow sandbox containers to use all capabilities +##

+## +gen_tunable(virt_sandbox_use_all_caps, false) -attribute_role virt_bridgehelper_roles; -roleattribute system_r virt_bridgehelper_roles; +## +##

+## Allow qemu-ga to read qemu-ga date. +##

+## +gen_tunable(virt_read_qemu_ga_data, false) -attribute_role svirt_lxc_domain_roles; -roleattribute system_r svirt_lxc_domain_roles; +## +##

+## Allow qemu-ga to manage qemu-ga date. +##

+## +gen_tunable(virt_rw_qemu_ga_data, false) virt_domain_template(svirt) -virt_domain_template(svirt_prot_exec) +role system_r types svirt_t; +typealias svirt_t alias qemu_t; + +virt_domain_template(svirt_tcg) +role system_r types svirt_tcg_t; -type virt_cache_t alias svirt_cache_t; +type qemu_exec_t, virt_file_type; + +type virt_cache_t alias svirt_cache_t, virt_file_type; files_type(virt_cache_t) -type virt_etc_t; +type virt_etc_t, virt_file_type; files_config_file(virt_etc_t) -type virt_etc_rw_t; +type virt_etc_rw_t, virt_file_type; files_type(virt_etc_rw_t) -type virt_home_t; +type virt_home_t, virt_file_type; userdom_user_home_content(virt_home_t) -type svirt_home_t; +type svirt_home_t, svirt_file_type; userdom_user_home_content(svirt_home_t) -type svirt_var_run_t; -files_pid_file(svirt_var_run_t) -mls_trusted_object(svirt_var_run_t) - -type virt_image_t; # customizable +# virt Image files +type virt_image_t, virt_file_type; # customizable virt_image(virt_image_t) files_mountpoint(virt_image_t) -type virt_content_t; # customizable +# virt Image files +type virt_content_t, virt_file_type; # customizable virt_image(virt_content_t) userdom_user_home_content(virt_content_t) -type virt_lock_t; -files_lock_file(virt_lock_t) +type virt_tmp_t, virt_file_type; +files_tmp_file(virt_tmp_t) -type virt_log_t; +type virt_log_t, virt_file_type; logging_log_file(virt_log_t) mls_trusted_object(virt_log_t) -type virt_tmp_t; -files_tmp_file(virt_tmp_t) +type virt_lock_t, virt_file_type; +files_lock_file(virt_lock_t) -type virt_var_run_t; +type virt_var_run_t, virt_file_type; files_pid_file(virt_var_run_t) -type virt_var_lib_t; +type virt_var_lib_t, virt_file_type; files_mountpoint(virt_var_lib_t) -type virtd_t; -type virtd_exec_t; +type virtd_t, virt_system_domain; +type virtd_exec_t, virt_file_type; init_daemon_domain(virtd_t, virtd_exec_t) domain_obj_id_change_exemption(virtd_t) domain_subj_id_change_exemption(virtd_t) -type virtd_initrc_exec_t; +type virtd_unit_file_t, virt_file_type; +systemd_unit_file(virtd_unit_file_t) + +type virtd_initrc_exec_t, virt_file_type; init_script_file(virtd_initrc_exec_t) type virtd_keytab_t; files_type(virtd_keytab_t) +type qemu_var_run_t, virt_file_type; +typealias qemu_var_run_t alias svirt_var_run_t; +files_pid_file(qemu_var_run_t) +mls_trusted_object(qemu_var_run_t) + ifdef(`enable_mcs',` init_ranged_daemon_domain(virtd_t, virtd_exec_t, s0 - mcs_systemhigh) ') @@ -153,299 +244,135 @@ ifdef(`enable_mls',` init_ranged_daemon_domain(virtd_t, virtd_exec_t, s0 - mls_systemhigh) ') -type virt_qmf_t; -type virt_qmf_exec_t; +type virt_qmf_t, virt_system_domain; +type virt_qmf_exec_t, virt_file_type; init_daemon_domain(virt_qmf_t, virt_qmf_exec_t) -type virt_bridgehelper_t; -type virt_bridgehelper_exec_t; +type virt_bridgehelper_t, virt_system_domain; domain_type(virt_bridgehelper_t) + +type virt_bridgehelper_exec_t, virt_file_type; domain_entry_file(virt_bridgehelper_t, virt_bridgehelper_exec_t) -role virt_bridgehelper_roles types virt_bridgehelper_t; +role system_r types virt_bridgehelper_t; -type virtd_lxc_t; -type virtd_lxc_exec_t; -init_system_domain(virtd_lxc_t, virtd_lxc_exec_t) +# policy for qemu_ga +type virt_qemu_ga_t, virt_system_domain; +type virt_qemu_ga_exec_t, virt_file_type; +init_daemon_domain(virt_qemu_ga_t, virt_qemu_ga_exec_t) -type virtd_lxc_var_run_t; -files_pid_file(virtd_lxc_var_run_t) +type virt_qemu_ga_var_run_t, virt_file_type; +files_pid_file(virt_qemu_ga_var_run_t) -type svirt_lxc_file_t; -files_mountpoint(svirt_lxc_file_t) -fs_noxattr_type(svirt_lxc_file_t) -term_pty(svirt_lxc_file_t) +type virt_qemu_ga_log_t, virt_file_type; +logging_log_file(virt_qemu_ga_log_t) -virt_lxc_domain_template(svirt_lxc_net) +type virt_qemu_ga_tmp_t, virt_file_type; +files_tmp_file(virt_qemu_ga_tmp_t) -type virsh_t; -type virsh_exec_t; -init_system_domain(virsh_t, virsh_exec_t) +type virt_qemu_ga_data_t, virt_file_type; +files_type(virt_qemu_ga_data_t) + +type virt_qemu_ga_unconfined_exec_t, virt_file_type; +application_executable_file(virt_qemu_ga_unconfined_exec_t) ######################################## # -# Common virt domain local policy +# Declarations # +attribute svirt_sandbox_domain; -allow virt_domain self:process { signal getsched signull }; -allow virt_domain self:fifo_file rw_fifo_file_perms; -allow virt_domain self:netlink_kobject_uevent_socket create_socket_perms; -allow virt_domain self:netlink_route_socket r_netlink_socket_perms; -allow virt_domain self:shm create_shm_perms; -allow virt_domain self:tcp_socket create_stream_socket_perms; -allow virt_domain self:unix_stream_socket { accept listen }; -allow virt_domain self:unix_dgram_socket sendto; - -allow virt_domain virtd_t:fd use; -allow virt_domain virtd_t:fifo_file rw_fifo_file_perms; -allow virt_domain virtd_t:process sigchld; - -dontaudit virt_domain virtd_t:unix_stream_socket { read write }; - -manage_dirs_pattern(virt_domain, virt_cache_t, virt_cache_t) -manage_files_pattern(virt_domain, virt_cache_t, virt_cache_t) -files_var_filetrans(virt_domain, virt_cache_t, { file dir }) - -manage_dirs_pattern(virt_domain, svirt_var_run_t, svirt_var_run_t) -manage_files_pattern(virt_domain, svirt_var_run_t, svirt_var_run_t) -manage_sock_files_pattern(virt_domain, svirt_var_run_t, svirt_var_run_t) -manage_lnk_files_pattern(virt_domain, svirt_var_run_t, svirt_var_run_t) -files_pid_filetrans(virt_domain, svirt_var_run_t, { dir file }) - -stream_connect_pattern(virt_domain, svirt_var_run_t, svirt_var_run_t, virtd_t) - -dontaudit virt_domain virt_tmpfs_type:file { read write }; - -append_files_pattern(virt_domain, virt_log_t, virt_log_t) - -append_files_pattern(virt_domain, virt_var_lib_t, virt_var_lib_t) - -kernel_read_system_state(virt_domain) - -fs_getattr_xattr_fs(virt_domain) - -corecmd_exec_bin(virt_domain) -corecmd_exec_shell(virt_domain) - -corenet_all_recvfrom_unlabeled(virt_domain) -corenet_all_recvfrom_netlabel(virt_domain) -corenet_tcp_sendrecv_generic_if(virt_domain) -corenet_tcp_sendrecv_generic_node(virt_domain) -corenet_tcp_bind_generic_node(virt_domain) - -corenet_sendrecv_vnc_server_packets(virt_domain) -corenet_tcp_bind_vnc_port(virt_domain) -corenet_tcp_sendrecv_vnc_port(virt_domain) - -corenet_sendrecv_virt_migration_server_packets(virt_domain) -corenet_tcp_bind_virt_migration_port(virt_domain) -corenet_sendrecv_virt_migration_client_packets(virt_domain) -corenet_tcp_connect_virt_migration_port(virt_domain) -corenet_tcp_sendrecv_virt_migration_port(virt_domain) - -corenet_rw_tun_tap_dev(virt_domain) - -dev_getattr_fs(virt_domain) -dev_list_sysfs(virt_domain) -dev_read_generic_symlinks(virt_domain) -dev_read_rand(virt_domain) -dev_read_sound(virt_domain) -dev_read_urand(virt_domain) -dev_write_sound(virt_domain) -dev_rw_ksm(virt_domain) -dev_rw_kvm(virt_domain) -dev_rw_qemu(virt_domain) -dev_rw_vhost(virt_domain) - -domain_use_interactive_fds(virt_domain) - -files_read_etc_files(virt_domain) -files_read_mnt_symlinks(virt_domain) -files_read_usr_files(virt_domain) -files_read_var_files(virt_domain) -files_search_all(virt_domain) - -fs_getattr_all_fs(virt_domain) -fs_rw_anon_inodefs_files(virt_domain) -fs_rw_tmpfs_files(virt_domain) -fs_getattr_hugetlbfs(virt_domain) - -# fs_rw_inherited_nfs_files(virt_domain) -# fs_rw_inherited_cifs_files(virt_domain) -# fs_rw_inherited_noxattr_fs_files(virt_domain) - -storage_raw_write_removable_device(virt_domain) -storage_raw_read_removable_device(virt_domain) - -term_use_all_terms(virt_domain) -term_getattr_pty_fs(virt_domain) -term_use_generic_ptys(virt_domain) -term_use_ptmx(virt_domain) - -logging_send_syslog_msg(virt_domain) - -miscfiles_read_localization(virt_domain) -miscfiles_read_public_files(virt_domain) - -sysnet_read_config(virt_domain) - -userdom_search_user_home_dirs(virt_domain) -userdom_read_all_users_state(virt_domain) - -virt_run_bridgehelper(virt_domain, virt_domain_roles) -virt_read_config(virt_domain) -virt_read_lib_files(virt_domain) -virt_read_content(virt_domain) -virt_stream_connect(virt_domain) - -qemu_exec(virt_domain) - -tunable_policy(`virt_use_execmem',` - allow virt_domain self:process { execmem execstack }; -') - -tunable_policy(`virt_use_comm',` - term_use_unallocated_ttys(virt_domain) - dev_rw_printer(virt_domain) -') - -tunable_policy(`virt_use_fusefs',` - fs_manage_fusefs_dirs(virt_domain) - fs_manage_fusefs_files(virt_domain) - fs_read_fusefs_symlinks(virt_domain) -') - -tunable_policy(`virt_use_nfs',` - fs_manage_nfs_dirs(virt_domain) - fs_manage_nfs_files(virt_domain) - fs_manage_nfs_named_sockets(virt_domain) - fs_read_nfs_symlinks(virt_domain) -') - -tunable_policy(`virt_use_samba',` - fs_manage_cifs_dirs(virt_domain) - fs_manage_cifs_files(virt_domain) - fs_manage_cifs_named_sockets(virt_domain) - fs_read_cifs_symlinks(virt_domain) -') - -tunable_policy(`virt_use_sysfs',` - dev_rw_sysfs(virt_domain) -') - -tunable_policy(`virt_use_usb',` - dev_rw_usbfs(virt_domain) - dev_read_sysfs(virt_domain) - fs_getattr_dos_fs(virt_domain) - fs_manage_dos_dirs(virt_domain) - fs_manage_dos_files(virt_domain) -') - -optional_policy(` - tunable_policy(`virt_use_xserver',` - xserver_read_xdm_pid(virt_domain) - xserver_stream_connect(virt_domain) - ') -') - -optional_policy(` - dbus_read_lib_files(virt_domain) -') - -optional_policy(` - nscd_use(virt_domain) -') +type virtd_lxc_t, virt_system_domain; +type virtd_lxc_exec_t, virt_file_type; +init_system_domain(virtd_lxc_t, virtd_lxc_exec_t) -optional_policy(` - samba_domtrans_smbd(virt_domain) -') +type virt_lxc_var_run_t, virt_file_type; +files_pid_file(virt_lxc_var_run_t) +typealias virt_lxc_var_run_t alias virtd_lxc_var_run_t; -optional_policy(` - xen_rw_image_files(virt_domain) -') +# virt lxc container files +type svirt_sandbox_file_t alias svirt_lxc_file_t, svirt_file_type; +files_mountpoint(svirt_sandbox_file_t) ######################################## # # svirt local policy # -list_dirs_pattern(svirt_t, virt_content_t, virt_content_t) -read_files_pattern(svirt_t, virt_content_t, virt_content_t) - -dontaudit svirt_t virt_content_t:file write_file_perms; -dontaudit svirt_t virt_content_t:dir rw_dir_perms; - -append_files_pattern(svirt_t, virt_home_t, virt_home_t) -manage_dirs_pattern(svirt_t, svirt_home_t, svirt_home_t) -manage_files_pattern(svirt_t, svirt_home_t, svirt_home_t) -manage_sock_files_pattern(svirt_t, svirt_home_t, svirt_home_t) - -filetrans_pattern(svirt_t, virt_home_t, svirt_home_t, dir, "qemu") - -stream_connect_pattern(svirt_t, svirt_home_t, svirt_home_t, virtd_t) - -corenet_udp_sendrecv_generic_if(svirt_t) -corenet_udp_sendrecv_generic_node(svirt_t) -corenet_udp_sendrecv_all_ports(svirt_t) -corenet_udp_bind_generic_node(svirt_t) +# it was a part of auth_use_nsswitch +allow svirt_t self:netlink_route_socket r_netlink_socket_perms; -corenet_all_recvfrom_unlabeled(svirt_t) -corenet_all_recvfrom_netlabel(svirt_t) -corenet_tcp_sendrecv_generic_if(svirt_t) corenet_udp_sendrecv_generic_if(svirt_t) -corenet_tcp_sendrecv_generic_node(svirt_t) corenet_udp_sendrecv_generic_node(svirt_t) -corenet_tcp_sendrecv_all_ports(svirt_t) corenet_udp_sendrecv_all_ports(svirt_t) -corenet_tcp_bind_generic_node(svirt_t) corenet_udp_bind_generic_node(svirt_t) - -corenet_sendrecv_all_server_packets(svirt_t) corenet_udp_bind_all_ports(svirt_t) corenet_tcp_bind_all_ports(svirt_t) - -corenet_sendrecv_all_client_packets(svirt_t) corenet_tcp_connect_all_ports(svirt_t) +init_dontaudit_read_state(svirt_t) + +####################################### +# +# svirt_prot_exec local policy +# + +allow svirt_tcg_t self:process { execmem execstack }; +allow svirt_tcg_t self:netlink_route_socket r_netlink_socket_perms; + +corenet_udp_sendrecv_generic_if(svirt_tcg_t) +corenet_udp_sendrecv_generic_node(svirt_tcg_t) +corenet_udp_sendrecv_all_ports(svirt_tcg_t) +corenet_udp_bind_generic_node(svirt_tcg_t) +corenet_udp_bind_all_ports(svirt_tcg_t) +corenet_tcp_bind_all_ports(svirt_tcg_t) +corenet_tcp_connect_all_ports(svirt_tcg_t) + ######################################## # # virtd local policy # -allow virtd_t self:capability { chown dac_override fowner ipc_lock kill mknod net_admin net_raw setpcap setuid setgid sys_admin sys_nice }; +allow virtd_t self:capability { chown dac_override fowner ipc_lock kill mknod net_admin net_raw setpcap setuid setgid sys_admin sys_nice sys_ptrace }; +allow virtd_t self:capability2 compromise_kernel; allow virtd_t self:process { getcap getsched setcap sigkill signal signull execmem setexec setfscreate setsockcreate setsched }; +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit virtd_t self:capability { sys_module }; +') + allow virtd_t self:fifo_file { manage_fifo_file_perms relabelfrom relabelto }; -allow virtd_t self:unix_stream_socket { accept connectto listen relabelfrom relabelto }; -allow virtd_t self:tcp_socket { accept listen }; +allow virtd_t self:unix_stream_socket { connectto create_stream_socket_perms relabelfrom relabelto }; +allow virtd_t self:tcp_socket create_stream_socket_perms; allow virtd_t self:tun_socket { create_socket_perms relabelfrom relabelto }; allow virtd_t self:rawip_socket create_socket_perms; allow virtd_t self:packet_socket create_socket_perms; allow virtd_t self:netlink_kobject_uevent_socket create_socket_perms; -allow virtd_t self:netlink_route_socket nlmsg_write; - -allow virtd_t virt_domain:process { getattr getsched setsched transition signal signull sigkill }; -dontaudit virtd_t virt_domain:process { siginh noatsecure rlimitinh }; - -allow virtd_t svirt_lxc_domain:unix_stream_socket { create_stream_socket_perms connectto }; -allow virtd_t svirt_lxc_domain:process signal_perms; - -allow virtd_t virtd_lxc_t:process { signal signull sigkill }; - -domtrans_pattern(virtd_t, virtd_lxc_exec_t, virtd_lxc_t) +allow virtd_t self:netlink_route_socket create_netlink_socket_perms; manage_dirs_pattern(virtd_t, virt_cache_t, virt_cache_t) manage_files_pattern(virtd_t, virt_cache_t, virt_cache_t) manage_dirs_pattern(virtd_t, virt_content_t, virt_content_t) manage_files_pattern(virtd_t, virt_content_t, virt_content_t) -filetrans_pattern(virtd_t, virt_home_t, virt_content_t, dir, "isos") allow virtd_t virtd_keytab_t:file read_file_perms; -allow virtd_t svirt_var_run_t:file relabel_file_perms; -manage_dirs_pattern(virtd_t, svirt_var_run_t, svirt_var_run_t) -manage_files_pattern(virtd_t, svirt_var_run_t, svirt_var_run_t) -manage_sock_files_pattern(virtd_t, svirt_var_run_t, svirt_var_run_t) -filetrans_pattern(virtd_t, virt_var_run_t, svirt_var_run_t, dir, "qemu") +allow virtd_t virt_domain:process { getattr getsched setsched transition signal signull sigkill }; +allow virtd_t svirt_sandbox_domain:process { getattr getsched setsched transition signal signull sigkill }; +allow virt_domain virtd_t:fd use; +dontaudit virt_domain virtd_t:unix_stream_socket { read write }; +allow virtd_t virt_domain:unix_stream_socket { connectto create_stream_socket_perms }; +allow virt_domain virtd_t:tun_socket attach_queue; + +can_exec(virtd_t, qemu_exec_t) +can_exec(virt_domain, qemu_exec_t) + +allow virtd_t qemu_var_run_t:file relabel_file_perms; +manage_dirs_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) +manage_files_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) +manage_sock_files_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t) +stream_connect_pattern(virtd_t, qemu_var_run_t, qemu_var_run_t, virt_domain) +filetrans_pattern(virtd_t, virt_var_run_t, qemu_var_run_t, dir, "qemu") read_files_pattern(virtd_t, virt_etc_t, virt_etc_t) read_lnk_files_pattern(virtd_t, virt_etc_t, virt_etc_t) @@ -455,42 +382,29 @@ manage_files_pattern(virtd_t, virt_etc_rw_t, virt_etc_rw_t) manage_lnk_files_pattern(virtd_t, virt_etc_rw_t, virt_etc_rw_t) filetrans_pattern(virtd_t, virt_etc_t, virt_etc_rw_t, dir) -manage_dirs_pattern(virtd_t, virt_home_t, virt_home_t) -manage_files_pattern(virtd_t, virt_home_t, virt_home_t) -manage_sock_files_pattern(virtd_t, virt_home_t, virt_home_t) -manage_lnk_files_pattern(virtd_t, virt_home_t, virt_home_t) - -userdom_user_home_dir_filetrans(virtd_t, virt_home_t, dir, ".libvirt") -userdom_user_home_dir_filetrans(virtd_t, virt_home_t, dir, ".virtinst") -userdom_user_home_dir_filetrans(virtd_t, virt_home_t, dir, "VirtualMachines") - manage_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_chr_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_blk_files_pattern(virtd_t, virt_image_type, virt_image_type) manage_lnk_files_pattern(virtd_t, virt_image_type, virt_image_type) - +allow virtd_t virt_image_type:dir setattr; allow virtd_t virt_image_type:file relabel_file_perms; allow virtd_t virt_image_type:blk_file relabel_blk_file_perms; allow virtd_t virt_image_type:chr_file relabel_chr_file_perms; -allow virtd_t virt_image_type:chr_file relabel_chr_file_perms; - +allow virtd_t virt_image_type:unix_stream_socket relabel_file_perms; allow virtd_t virt_ptynode:chr_file rw_term_perms; manage_dirs_pattern(virtd_t, virt_tmp_t, virt_tmp_t) manage_files_pattern(virtd_t, virt_tmp_t, virt_tmp_t) files_tmp_filetrans(virtd_t, virt_tmp_t, { file dir }) +can_exec(virtd_t, virt_tmp_t) -# This needs a file context specification manage_dirs_pattern(virtd_t, virt_lock_t, virt_lock_t) manage_files_pattern(virtd_t, virt_lock_t, virt_lock_t) manage_lnk_files_pattern(virtd_t, virt_lock_t, virt_lock_t) files_lock_filetrans(virtd_t, virt_lock_t, { dir file lnk_file }) manage_dirs_pattern(virtd_t, virt_log_t, virt_log_t) -append_files_pattern(virtd_t, virt_log_t, virt_log_t) -create_files_pattern(virtd_t, virt_log_t, virt_log_t) -read_files_pattern(virtd_t, virt_log_t, virt_log_t) -setattr_files_pattern(virtd_t, virt_log_t, virt_log_t) +manage_files_pattern(virtd_t, virt_log_t, virt_log_t) logging_log_filetrans(virtd_t, virt_log_t, { file dir }) manage_dirs_pattern(virtd_t, virt_var_lib_t, virt_var_lib_t) @@ -503,23 +417,20 @@ manage_files_pattern(virtd_t, virt_var_run_t, virt_var_run_t) manage_sock_files_pattern(virtd_t, virt_var_run_t, virt_var_run_t) files_pid_filetrans(virtd_t, virt_var_run_t, { file dir }) -manage_dirs_pattern(virtd_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -manage_files_pattern(virtd_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -filetrans_pattern(virtd_t, virt_var_run_t, virtd_lxc_var_run_t, dir, "lxc") - -stream_connect_pattern(virtd_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t, virtd_lxc_t) -stream_connect_pattern(virtd_t, svirt_var_run_t, svirt_var_run_t, virt_domain) +manage_dirs_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +manage_files_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +filetrans_pattern(virtd_t, virt_var_run_t, virt_lxc_var_run_t, dir, "lxc") +allow virtd_t virt_lxc_var_run_t:file { relabelfrom relabelto }; +stream_connect_pattern(virtd_t, virt_lxc_var_run_t, virt_lxc_var_run_t, virtd_lxc_t) -can_exec(virtd_t, virt_tmp_t) - -kernel_read_crypto_sysctls(virtd_t) kernel_read_system_state(virtd_t) kernel_read_network_state(virtd_t) kernel_rw_net_sysctls(virtd_t) kernel_read_kernel_sysctls(virtd_t) kernel_request_load_module(virtd_t) kernel_search_debugfs(virtd_t) -kernel_setsched(virtd_t) +kernel_dontaudit_setsched(virtd_t) +kernel_write_proc_files(virtd_t) corecmd_exec_bin(virtd_t) corecmd_exec_shell(virtd_t) @@ -527,24 +438,16 @@ corecmd_exec_shell(virtd_t) corenet_all_recvfrom_netlabel(virtd_t) corenet_tcp_sendrecv_generic_if(virtd_t) corenet_tcp_sendrecv_generic_node(virtd_t) +corenet_tcp_sendrecv_all_ports(virtd_t) corenet_tcp_bind_generic_node(virtd_t) - -corenet_sendrecv_virt_server_packets(virtd_t) corenet_tcp_bind_virt_port(virtd_t) -corenet_tcp_sendrecv_virt_port(virtd_t) - -corenet_sendrecv_vnc_server_packets(virtd_t) corenet_tcp_bind_vnc_port(virtd_t) -corenet_sendrecv_vnc_client_packets(virtd_t) corenet_tcp_connect_vnc_port(virtd_t) -corenet_tcp_sendrecv_vnc_port(virtd_t) - -corenet_sendrecv_soundd_client_packets(virtd_t) corenet_tcp_connect_soundd_port(virtd_t) -corenet_tcp_sendrecv_soundd_port(virtd_t) - corenet_rw_tun_tap_dev(virtd_t) +corenet_relabel_tun_tap_dev(virtd_t) +dev_rw_vfio_dev(virtd_t) dev_rw_sysfs(virtd_t) dev_read_urand(virtd_t) dev_read_rand(virtd_t) @@ -555,20 +458,25 @@ dev_rw_vhost(virtd_t) dev_setattr_generic_usb_dev(virtd_t) dev_relabel_generic_usb_dev(virtd_t) +# Init script handling domain_use_interactive_fds(virtd_t) domain_read_all_domains_state(virtd_t) +domain_signull_all_domains(virtd_t) -files_read_usr_files(virtd_t) files_read_etc_runtime_files(virtd_t) files_search_all(virtd_t) files_read_kernel_modules(virtd_t) files_read_usr_src_files(virtd_t) +files_relabelto_system_conf_files(virtd_t) +files_relabelfrom_system_conf_files(virtd_t) +files_relabelfrom_boot_files(virtd_t) +files_relabelto_boot_files(virtd_t) +files_manage_boot_files(virtd_t) # Manages /etc/sysconfig/system-config-firewall -# files_relabelto_system_conf_files(virtd_t) -# files_relabelfrom_system_conf_files(virtd_t) -# files_manage_system_conf_files(virtd_t) +files_manage_system_conf_files(virtd_t) +fs_read_tmpfs_symlinks(virtd_t) fs_list_auto_mountpoints(virtd_t) fs_getattr_all_fs(virtd_t) fs_rw_anon_inodefs_files(virtd_t) @@ -601,15 +509,18 @@ term_use_ptmx(virtd_t) auth_use_nsswitch(virtd_t) -miscfiles_read_localization(virtd_t) +init_dbus_chat(virtd_t) + miscfiles_read_generic_certs(virtd_t) miscfiles_read_hwdata(virtd_t) modutils_read_module_deps(virtd_t) +modutils_read_module_config(virtd_t) modutils_manage_module_config(virtd_t) logging_send_syslog_msg(virtd_t) logging_send_audit_msgs(virtd_t) +logging_stream_connect_syslog(virtd_t) selinux_validate_context(virtd_t) @@ -620,18 +531,26 @@ seutil_read_file_contexts(virtd_t) sysnet_signull_ifconfig(virtd_t) sysnet_signal_ifconfig(virtd_t) sysnet_domtrans_ifconfig(virtd_t) +sysnet_read_config(virtd_t) -userdom_read_all_users_state(virtd_t) - -ifdef(`hide_broken_symptoms',` - dontaudit virtd_t self:capability { sys_module sys_ptrace }; -') +systemd_dbus_chat_logind(virtd_t) +systemd_write_inhibit_pipes(virtd_t) -tunable_policy(`virt_use_fusefs',` - fs_manage_fusefs_dirs(virtd_t) - fs_manage_fusefs_files(virtd_t) - fs_read_fusefs_symlinks(virtd_t) -') +userdom_list_admin_dir(virtd_t) +userdom_getattr_all_users(virtd_t) +userdom_list_user_home_content(virtd_t) +userdom_read_all_users_state(virtd_t) +userdom_read_user_home_content_files(virtd_t) +userdom_relabel_user_tmp_files(virtd_t) +userdom_setattr_user_tmp_files(virtd_t) +userdom_relabel_user_home_files(virtd_t) +userdom_setattr_user_home_content_files(virtd_t) +manage_dirs_pattern(virtd_t, virt_home_t, virt_home_t) +manage_files_pattern(virtd_t, virt_home_t, virt_home_t) +manage_sock_files_pattern(virtd_t, virt_home_t, virt_home_t) +manage_lnk_files_pattern(virtd_t, virt_home_t, virt_home_t) +#userdom_user_home_dir_filetrans(virtd_t, virt_home_t, { dir file }) +virt_filetrans_home_content(virtd_t) tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(virtd_t) @@ -640,7 +559,7 @@ tunable_policy(`virt_use_nfs',` ') tunable_policy(`virt_use_samba',` - fs_manage_cifs_files(virtd_t) + fs_manage_cifs_dirs(virtd_t) fs_manage_cifs_files(virtd_t) fs_read_cifs_symlinks(virtd_t) ') @@ -665,20 +584,12 @@ optional_policy(` ') optional_policy(` - firewalld_dbus_chat(virtd_t) - ') - - optional_policy(` hal_dbus_chat(virtd_t) ') optional_policy(` networkmanager_dbus_chat(virtd_t) ') - - optional_policy(` - policykit_dbus_chat(virtd_t) - ') ') optional_policy(` @@ -691,20 +602,26 @@ optional_policy(` dnsmasq_kill(virtd_t) dnsmasq_signull(virtd_t) dnsmasq_create_pid_dirs(virtd_t) - dnsmasq_spec_filetrans_pid(virtd_t, virt_var_run_t, dir, "network") - dnsmasq_spec_filetrans_pid(virtd_t, virt_var_run_t, file, "dnsmasq.pid") + dnsmasq_filetrans_named_content_fromdir(virtd_t, virt_var_run_t); dnsmasq_manage_pid_files(virtd_t) ') optional_policy(` - iptables_domtrans(virtd_t) - iptables_initrc_domtrans(virtd_t) - iptables_manage_config(virtd_t) + firewalld_dbus_chat(virtd_t) ') optional_policy(` - kerberos_read_keytab(virtd_t) - kerberos_use(virtd_t) + iptables_domtrans(virtd_t) + iptables_initrc_domtrans(virtd_t) + iptables_systemctl(virtd_t) + + # Manages /etc/sysconfig/system-config-firewall + iptables_manage_config(virtd_t) +') + +optional_policy(` + kerberos_read_keytab(virtd_t) + kerberos_use(virtd_t) ') optional_policy(` @@ -712,11 +629,18 @@ optional_policy(` ') optional_policy(` + # Run mount in the mount_t domain. mount_domtrans(virtd_t) mount_signal(virtd_t) ') optional_policy(` + numad_domtrans(virtd_t) + numad_dbus_chat(virtd_t) +') + +optional_policy(` + policykit_dbus_chat(virtd_t) policykit_domtrans_auth(virtd_t) policykit_domtrans_resolve(virtd_t) policykit_read_lib(virtd_t) @@ -727,10 +651,18 @@ optional_policy(` ') optional_policy(` + sanlock_stream_connect(virtd_t) +') + +optional_policy(` sasl_connect(virtd_t) ') optional_policy(` + setrans_manage_pid_files(virtd_t) +') + +optional_policy(` kernel_read_xen_state(virtd_t) kernel_write_xen_state(virtd_t) @@ -746,44 +678,277 @@ optional_policy(` udev_read_pid_files(virtd_t) ') +optional_policy(` + unconfined_domain(virtd_t) +') + ######################################## # -# Virsh local policy +# virtual domains common policy # +allow virt_domain self:capability2 compromise_kernel; +allow virt_domain self:process { setrlimit signal_perms getsched setsched }; +allow virt_domain self:fifo_file rw_fifo_file_perms; +allow virt_domain self:shm create_shm_perms; +allow virt_domain self:unix_stream_socket { connectto create_stream_socket_perms }; +allow virt_domain self:unix_dgram_socket { create_socket_perms sendto }; +allow virt_domain self:tcp_socket create_stream_socket_perms; +allow virt_domain self:udp_socket create_socket_perms; +allow virt_domain self:netlink_kobject_uevent_socket create_socket_perms; -allow virsh_t self:capability { setpcap dac_override ipc_lock sys_nice sys_tty_config }; -allow virsh_t self:process { getcap getsched setsched setcap signal }; -allow virsh_t self:fifo_file rw_fifo_file_perms; -allow virsh_t self:unix_stream_socket { accept connectto listen }; -allow virsh_t self:tcp_socket { accept listen }; +list_dirs_pattern(virt_domain, virt_content_t, virt_content_t) +read_files_pattern(virt_domain, virt_content_t, virt_content_t) +dontaudit virt_domain virt_content_t:file write_file_perms; +dontaudit virt_domain virt_content_t:dir write; -manage_files_pattern(virsh_t, virt_image_type, virt_image_type) -manage_blk_files_pattern(virsh_t, virt_image_type, virt_image_type) -manage_lnk_files_pattern(virsh_t, virt_image_type, virt_image_type) +kernel_read_net_sysctls(virt_domain) +kernel_read_network_state(virt_domain) -manage_dirs_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_chr_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_lnk_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_sock_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_fifo_files_pattern(virsh_t, svirt_lxc_file_t, svirt_lxc_file_t) +userdom_search_user_home_content(virt_domain) +userdom_read_user_home_content_symlinks(virt_domain) +userdom_read_all_users_state(virt_domain) +append_files_pattern(virt_domain, virt_home_t, virt_home_t) +manage_dirs_pattern(virt_domain, svirt_home_t, svirt_home_t) +manage_files_pattern(virt_domain, svirt_home_t, svirt_home_t) +manage_sock_files_pattern(virt_domain, svirt_home_t, svirt_home_t) +filetrans_pattern(virt_domain, virt_home_t, svirt_home_t, { dir sock_file file }) +stream_connect_pattern(virt_domain, svirt_home_t, svirt_home_t, virtd_t) + +manage_dirs_pattern(virt_domain, virt_cache_t, virt_cache_t) +manage_files_pattern(virt_domain, virt_cache_t, virt_cache_t) +files_var_filetrans(virt_domain, virt_cache_t, { file dir }) -manage_dirs_pattern(virsh_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -manage_files_pattern(virsh_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -filetrans_pattern(virsh_t, virt_var_run_t, virtd_lxc_var_run_t, dir, "lxc") +read_lnk_files_pattern(virt_domain, virt_image_t, virt_image_t) + +manage_dirs_pattern(virt_domain, svirt_image_t, svirt_image_t) +manage_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +manage_sock_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +manage_fifo_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +read_lnk_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +rw_chr_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +rw_blk_files_pattern(virt_domain, svirt_image_t, svirt_image_t) +fs_hugetlbfs_filetrans(virt_domain, svirt_image_t, file) + +manage_dirs_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) +manage_files_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) +manage_lnk_files_pattern(virt_domain, svirt_tmp_t, svirt_tmp_t) +files_tmp_filetrans(virt_domain, svirt_tmp_t, { file dir lnk_file }) +userdom_user_tmp_filetrans(virt_domain, svirt_tmp_t, { dir file lnk_file }) + +manage_dirs_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) +manage_files_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) +manage_lnk_files_pattern(virt_domain, svirt_tmpfs_t, svirt_tmpfs_t) +fs_tmpfs_filetrans(virt_domain, svirt_tmpfs_t, { dir file lnk_file }) + +manage_dirs_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) +manage_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) +manage_sock_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) +manage_lnk_files_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t) +files_pid_filetrans(virt_domain, qemu_var_run_t, { dir file }) +stream_connect_pattern(virt_domain, qemu_var_run_t, qemu_var_run_t, virtd_t) + +dontaudit virtd_t virt_domain:process { siginh noatsecure rlimitinh }; -dontaudit virsh_t virt_var_lib_t:file read_file_perms; +dontaudit virt_domain virt_tmpfs_type:file { read write }; -allow virsh_t svirt_lxc_domain:process transition; +append_files_pattern(virt_domain, virt_log_t, virt_log_t) -can_exec(virsh_t, virsh_exec_t) +append_files_pattern(virt_domain, virt_var_lib_t, virt_var_lib_t) + +corecmd_exec_bin(virt_domain) +corecmd_exec_shell(virt_domain) + +corenet_tcp_sendrecv_generic_if(virt_domain) +corenet_tcp_sendrecv_generic_node(virt_domain) +corenet_tcp_sendrecv_all_ports(virt_domain) +corenet_tcp_bind_generic_node(virt_domain) +corenet_tcp_bind_vnc_port(virt_domain) +corenet_tcp_bind_virt_migration_port(virt_domain) +corenet_tcp_connect_virt_migration_port(virt_domain) +corenet_rw_inherited_tun_tap_dev(virt_domain) + +dev_list_sysfs(virt_domain) +dev_getattr_fs(virt_domain) +dev_dontaudit_getattr_all(virt_domain) +dev_read_generic_symlinks(virt_domain) +dev_read_rand(virt_domain) +dev_read_sound(virt_domain) +dev_read_urand(virt_domain) +dev_write_sound(virt_domain) +dev_rw_ksm(virt_domain) +dev_rw_vfio_dev(virt_domain) +dev_rw_kvm(virt_domain) +dev_rw_qemu(virt_domain) +dev_rw_inherited_vhost(virt_domain) + +domain_use_interactive_fds(virt_domain) + +files_read_mnt_symlinks(virt_domain) +files_read_var_files(virt_domain) +files_search_all(virt_domain) + +fs_getattr_xattr_fs(virt_domain) +fs_getattr_tmpfs(virt_domain) +fs_rw_anon_inodefs_files(virt_domain) +fs_rw_inherited_tmpfs_files(virt_domain) +fs_getattr_hugetlbfs(virt_domain) +fs_rw_inherited_nfs_files(virt_domain) +fs_rw_inherited_cifs_files(virt_domain) +fs_rw_inherited_noxattr_fs_files(virt_domain) + +# I think we need these for now. +miscfiles_read_public_files(virt_domain) +miscfiles_read_generic_certs(virt_domain) + +storage_raw_read_removable_device(virt_domain) + +sysnet_read_config(virt_domain) + +term_use_all_inherited_terms(virt_domain) +term_getattr_pty_fs(virt_domain) +term_use_generic_ptys(virt_domain) +term_use_ptmx(virt_domain) + +tunable_policy(`virt_use_execmem',` + allow virt_domain self:process { execmem execstack }; +') + +optional_policy(` + alsa_read_rw_config(virt_domain) +') + +optional_policy(` + nscd_dontaudit_write_sock_file(virt_domain) +') + +optional_policy(` + ptchown_domtrans(virt_domain) +') + +optional_policy(` + pulseaudio_dontaudit_exec(virt_domain) +') +optional_policy(` + sssd_dontaudit_stream_connect(virt_domain) + sssd_dontaudit_read_lib(virt_domain) + sssd_dontaudit_read_public_files(virt_domain) +') + +optional_policy(` + virt_read_config(virt_domain) + virt_read_lib_files(virt_domain) + virt_read_content(virt_domain) + virt_stream_connect(virt_domain) + virt_read_pid_symlinks(virt_domain) + virt_domtrans_bridgehelper(virt_domain) +') + +optional_policy(` + xserver_rw_shm(virt_domain) +') + +tunable_policy(`virt_use_comm',` + term_use_unallocated_ttys(virt_domain) + dev_rw_printer(virt_domain) +') + +tunable_policy(`virt_use_fusefs',` + fs_manage_fusefs_dirs(virt_domain) + fs_manage_fusefs_files(virt_domain) + fs_read_fusefs_symlinks(virt_domain) + fs_getattr_fusefs(virt_domain) +') + +tunable_policy(`virt_use_nfs',` + fs_manage_nfs_dirs(virt_domain) + fs_manage_nfs_files(virt_domain) + fs_manage_nfs_named_sockets(virt_domain) + fs_read_nfs_symlinks(virt_domain) + fs_getattr_nfs(virt_domain) +') + +tunable_policy(`virt_use_samba',` + fs_manage_cifs_dirs(virt_domain) + fs_manage_cifs_files(virt_domain) + fs_manage_cifs_named_sockets(virt_domain) + fs_read_cifs_symlinks(virt_domain) + fs_getattr_cifs(virt_domain) +') + +tunable_policy(`virt_use_usb',` + dev_rw_usbfs(virt_domain) + dev_read_sysfs(virt_domain) + fs_getattr_dos_fs(virt_domain) + fs_manage_dos_dirs(virt_domain) + fs_manage_dos_files(virt_domain) +') + +optional_policy(` + tunable_policy(`virt_use_sanlock',` + sanlock_stream_connect(virt_domain) + ') +') + +tunable_policy(`virt_use_rawip',` + allow virt_domain self:rawip_socket create_socket_perms; +') + +optional_policy(` + tunable_policy(`virt_use_xserver',` + xserver_stream_connect(virt_domain) + ') +') + +######################################## +# +# xm local policy +# +type virsh_t, virt_system_domain; +type virsh_exec_t, virt_file_type; +init_system_domain(virsh_t, virsh_exec_t) +typealias virsh_t alias xm_t; +typealias virsh_exec_t alias xm_exec_t; + +allow virsh_t self:capability { setpcap dac_override ipc_lock sys_admin sys_chroot sys_nice sys_tty_config }; +allow virsh_t self:process { getcap getsched setsched setcap setexec signal }; +allow virsh_t self:fifo_file rw_fifo_file_perms; +allow virsh_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow virsh_t self:tcp_socket create_stream_socket_perms; + +ps_process_pattern(virsh_t, svirt_sandbox_domain) + +can_exec(virsh_t, virsh_exec_t) virt_domtrans(virsh_t) virt_manage_images(virsh_t) virt_manage_config(virsh_t) virt_stream_connect(virsh_t) -kernel_read_crypto_sysctls(virsh_t) +manage_dirs_pattern(virsh_t, virt_lock_t, virt_lock_t) +manage_files_pattern(virsh_t, virt_lock_t, virt_lock_t) +manage_lnk_files_pattern(virsh_t, virt_lock_t, virt_lock_t) +files_lock_filetrans(virsh_t, virt_lock_t, { dir file lnk_file }) + +manage_files_pattern(virsh_t, virt_image_type, virt_image_type) +manage_blk_files_pattern(virsh_t, virt_image_type, virt_image_type) +manage_lnk_files_pattern(virsh_t, virt_image_type, virt_image_type) + +manage_dirs_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_files_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_chr_files_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_lnk_files_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_sock_files_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_fifo_files_pattern(virsh_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +virt_transition_svirt_sandbox(virsh_t, system_r) + +manage_dirs_pattern(virsh_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +manage_files_pattern(virsh_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +virt_filetrans_named_content(virsh_t) +filetrans_pattern(virsh_t, virt_var_run_t, virt_lxc_var_run_t, dir, "lxc") + +dontaudit virsh_t virt_var_lib_t:file read_inherited_file_perms; + +kernel_write_proc_files(virsh_t) kernel_read_system_state(virsh_t) kernel_read_network_state(virsh_t) kernel_read_kernel_sysctls(virsh_t) @@ -794,25 +959,18 @@ kernel_write_xen_state(virsh_t) corecmd_exec_bin(virsh_t) corecmd_exec_shell(virsh_t) -corenet_all_recvfrom_unlabeled(virsh_t) -corenet_all_recvfrom_netlabel(virsh_t) corenet_tcp_sendrecv_generic_if(virsh_t) corenet_tcp_sendrecv_generic_node(virsh_t) -corenet_tcp_bind_generic_node(virsh_t) - -corenet_sendrecv_soundd_client_packets(virsh_t) corenet_tcp_connect_soundd_port(virsh_t) -corenet_tcp_sendrecv_soundd_port(virsh_t) dev_read_rand(virsh_t) dev_read_urand(virsh_t) dev_read_sysfs(virsh_t) files_read_etc_runtime_files(virsh_t) -files_read_etc_files(virsh_t) -files_read_usr_files(virsh_t) files_list_mnt(virsh_t) files_list_tmp(virsh_t) +# Some common macros (you might be able to remove some) fs_getattr_all_fs(virsh_t) fs_manage_xenfs_dirs(virsh_t) @@ -821,23 +979,25 @@ fs_search_auto_mountpoints(virsh_t) storage_raw_read_fixed_disk(virsh_t) -term_use_all_terms(virsh_t) +term_use_all_inherited_terms(virsh_t) +term_dontaudit_use_generic_ptys(virsh_t) + +userdom_search_admin_dir(virsh_t) +userdom_read_home_certs(virsh_t) init_stream_connect_script(virsh_t) init_rw_script_stream_sockets(virsh_t) init_use_fds(virsh_t) -logging_send_syslog_msg(virsh_t) +systemd_exec_systemctl(virsh_t) -miscfiles_read_localization(virsh_t) +auth_read_passwd(virsh_t) + +logging_send_syslog_msg(virsh_t) sysnet_dns_name_resolve(virsh_t) -tunable_policy(`virt_use_fusefs',` - fs_manage_fusefs_dirs(virsh_t) - fs_manage_fusefs_files(virsh_t) - fs_read_fusefs_symlinks(virsh_t) -') +userdom_stream_connect(virsh_t) tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(virsh_t) @@ -856,14 +1016,20 @@ optional_policy(` ') optional_policy(` + rhcs_domtrans_fenced(virsh_t) +') + +optional_policy(` rpm_exec(virsh_t) ') optional_policy(` xen_manage_image_dirs(virsh_t) + xen_read_image_files(virsh_t) + xen_read_lib_files(virsh_t) xen_append_log(virsh_t) xen_domtrans(virsh_t) - xen_read_xenstored_pid_files(virsh_t) + xen_read_pid_files_xenstored(virsh_t) xen_stream_connect(virsh_t) xen_stream_connect_xenstore(virsh_t) ') @@ -888,49 +1054,65 @@ optional_policy(` kernel_read_xen_state(virsh_ssh_t) kernel_write_xen_state(virsh_ssh_t) + dontaudit virsh_ssh_t virsh_transition_domain:fifo_file rw_inherited_fifo_file_perms; files_search_tmp(virsh_ssh_t) fs_manage_xenfs_dirs(virsh_ssh_t) fs_manage_xenfs_files(virsh_ssh_t) + + userdom_search_admin_dir(virsh_ssh_t) ') ######################################## # -# Lxc local policy +# virt_lxc local policy # +allow virtd_lxc_t self:capability { dac_override net_admin net_raw setpcap chown sys_admin sys_boot sys_resource setuid sys_nice setgid }; +allow virtd_lxc_t self:process { setsockcreate transition setpgid signal_perms }; +allow virtd_lxc_t self:capability2 compromise_kernel; -allow virtd_lxc_t self:capability { dac_override net_admin net_raw setpcap chown sys_admin sys_boot sys_resource }; allow virtd_lxc_t self:process { setexec setrlimit setsched getcap setcap signal_perms }; allow virtd_lxc_t self:fifo_file rw_fifo_file_perms; -allow virtd_lxc_t self:netlink_route_socket nlmsg_write; -allow virtd_lxc_t self:unix_stream_socket { accept listen }; +allow virtd_lxc_t self:netlink_route_socket rw_netlink_socket_perms; +allow virtd_lxc_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow virtd_lxc_t self:packet_socket create_socket_perms; +ps_process_pattern(virtd_lxc_t, svirt_sandbox_domain) +allow virtd_t virtd_lxc_t:unix_stream_socket create_stream_socket_perms; -allow virtd_lxc_t svirt_lxc_domain:process { getattr getsched setsched transition signal signull sigkill }; +files_entrypoint_all_files(virtd_lxc_t) allow virtd_lxc_t virt_image_type:dir mounton; manage_files_pattern(virtd_lxc_t, virt_image_t, virt_image_t) +domtrans_pattern(virtd_t, virtd_lxc_exec_t, virtd_lxc_t) +allow virtd_t virtd_lxc_t:process { getattr noatsecure signal_perms }; + allow virtd_lxc_t virt_var_run_t:dir search_dir_perms; -manage_dirs_pattern(virtd_lxc_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -manage_files_pattern(virtd_lxc_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -manage_sock_files_pattern(virtd_lxc_t, virtd_lxc_var_run_t, virtd_lxc_var_run_t) -files_pid_filetrans(virtd_lxc_t, virtd_lxc_var_run_t, { file dir }) - -manage_dirs_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_chr_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_lnk_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_sock_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -manage_fifo_files_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_file_t) -allow virtd_lxc_t svirt_lxc_file_t:dir_file_class_set { relabelto relabelfrom }; -allow virtd_lxc_t svirt_lxc_file_t:filesystem { relabelto relabelfrom }; +manage_dirs_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +manage_files_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +manage_sock_files_pattern(virtd_lxc_t, virt_lxc_var_run_t, virt_lxc_var_run_t) +files_pid_filetrans(virtd_lxc_t, virt_lxc_var_run_t, { file dir }) +filetrans_pattern(virtd_lxc_t, virt_var_run_t, virt_lxc_var_run_t, dir, "lxc") + +manage_dirs_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_files_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_chr_files_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_lnk_files_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_sock_files_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_fifo_files_pattern(virtd_lxc_t, svirt_sandbox_file_t, svirt_sandbox_file_t) +allow virtd_lxc_t svirt_sandbox_file_t:dir_file_class_set { relabelto relabelfrom }; +allow virtd_lxc_t svirt_sandbox_file_t:filesystem { relabelto relabelfrom }; +files_associate_rootfs(svirt_sandbox_file_t) + +seutil_read_file_contexts(virtd_lxc_t) storage_manage_fixed_disk(virtd_lxc_t) +storage_rw_fuse(virtd_lxc_t) kernel_read_all_sysctls(virtd_lxc_t) kernel_read_network_state(virtd_lxc_t) kernel_read_system_state(virtd_lxc_t) +kernel_request_load_module(virtd_lxc_t) corecmd_exec_bin(virtd_lxc_t) corecmd_exec_shell(virtd_lxc_t) @@ -942,17 +1124,16 @@ dev_read_urand(virtd_lxc_t) domain_use_interactive_fds(virtd_lxc_t) -files_associate_rootfs(svirt_lxc_file_t) files_search_all(virtd_lxc_t) files_getattr_all_files(virtd_lxc_t) -files_read_usr_files(virtd_lxc_t) files_relabel_rootfs(virtd_lxc_t) files_mounton_non_security(virtd_lxc_t) files_mount_all_file_type_fs(virtd_lxc_t) files_unmount_all_file_type_fs(virtd_lxc_t) files_list_isid_type_dirs(virtd_lxc_t) -files_root_filetrans(virtd_lxc_t, svirt_lxc_file_t, dir_file_class_set) +files_root_filetrans(virtd_lxc_t, svirt_sandbox_file_t, dir_file_class_set) +fs_read_fusefs_files(virtd_lxc_t) fs_getattr_all_fs(virtd_lxc_t) fs_manage_tmpfs_dirs(virtd_lxc_t) fs_manage_tmpfs_chr_files(virtd_lxc_t) @@ -964,8 +1145,23 @@ fs_rw_cgroup_files(virtd_lxc_t) fs_unmount_all_fs(virtd_lxc_t) fs_relabelfrom_tmpfs(virtd_lxc_t) +logging_send_audit_msgs(virtd_lxc_t) + selinux_mount_fs(virtd_lxc_t) selinux_unmount_fs(virtd_lxc_t) +seutil_read_config(virtd_lxc_t) + +term_use_generic_ptys(virtd_lxc_t) +term_use_ptmx(virtd_lxc_t) +term_relabel_pty_fs(virtd_lxc_t) + +auth_use_nsswitch(virtd_lxc_t) + +logging_send_syslog_msg(virtd_lxc_t) + +seutil_domtrans_setfiles(virtd_lxc_t) +seutil_read_default_contexts(virtd_lxc_t) + selinux_get_enforce_mode(virtd_lxc_t) selinux_get_fs_mount(virtd_lxc_t) selinux_validate_context(virtd_lxc_t) @@ -974,194 +1170,317 @@ selinux_compute_create_context(virtd_lxc_t) selinux_compute_relabel_context(virtd_lxc_t) selinux_compute_user_contexts(virtd_lxc_t) -term_use_generic_ptys(virtd_lxc_t) -term_use_ptmx(virtd_lxc_t) -term_relabel_pty_fs(virtd_lxc_t) +sysnet_exec_ifconfig(virtd_lxc_t) -auth_use_nsswitch(virtd_lxc_t) +userdom_read_admin_home_files(virtd_lxc_t) -logging_send_syslog_msg(virtd_lxc_t) +optional_policy(` + dbus_system_bus_client(virtd_lxc_t) + init_dbus_chat(virtd_lxc_t) + + optional_policy(` + hal_dbus_chat(virtd_lxc_t) + ') +') -miscfiles_read_localization(virtd_lxc_t) +optional_policy(` + docker_exec_lib(virtd_lxc_t) +') -seutil_domtrans_setfiles(virtd_lxc_t) -seutil_read_config(virtd_lxc_t) -seutil_read_default_contexts(virtd_lxc_t) +optional_policy(` + gnome_read_generic_cache_files(virtd_lxc_t) +') -sysnet_domtrans_ifconfig(virtd_lxc_t) +optional_policy(` + setrans_manage_pid_files(virtd_lxc_t) +') + +optional_policy(` + unconfined_domain(virtd_lxc_t) +') ######################################## # -# Common virt lxc domain local policy +# svirt_sandbox_domain local policy # +allow svirt_sandbox_domain self:key manage_key_perms; +dontaudit svirt_sandbox_domain svirt_sandbox_domain:key search; + +allow svirt_sandbox_domain self:process { getattr signal_perms getsched getpgid getcap setsched setcap setpgid setrlimit }; +allow svirt_sandbox_domain self:fifo_file manage_file_perms; +allow svirt_sandbox_domain self:sem create_sem_perms; +allow svirt_sandbox_domain self:shm create_shm_perms; +allow svirt_sandbox_domain self:msgq create_msgq_perms; +allow svirt_sandbox_domain self:unix_stream_socket { create_stream_socket_perms connectto }; +allow svirt_sandbox_domain self:unix_dgram_socket { sendto create_socket_perms }; +allow svirt_sandbox_domain self:passwd rootok; +allow svirt_sandbox_domain self:filesystem associate; + +tunable_policy(`deny_ptrace',`',` + allow svirt_sandbox_domain self:process ptrace; +') + +allow virtd_t svirt_sandbox_domain:unix_stream_socket { create_stream_socket_perms connectto }; +allow virtd_t svirt_sandbox_domain:process { signal_perms getattr }; +allow virtd_lxc_t svirt_sandbox_domain:process { getattr getsched setsched setrlimit transition signal_perms }; + +allow svirt_sandbox_domain virtd_lxc_t:process sigchld; +allow svirt_sandbox_domain virtd_lxc_t:fd use; +allow svirt_sandbox_domain virtd_lxc_t:unix_stream_socket { connectto rw_socket_perms }; + +manage_dirs_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_lnk_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_sock_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_fifo_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +manage_chr_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +allow svirt_sandbox_domain svirt_sandbox_file_t:file { relabelfrom relabelto }; + +allow svirt_sandbox_domain svirt_sandbox_file_t:blk_file setattr; +rw_blk_files_pattern(svirt_sandbox_domain, svirt_sandbox_file_t, svirt_sandbox_file_t) +can_exec(svirt_sandbox_domain, svirt_sandbox_file_t) +allow svirt_sandbox_domain svirt_sandbox_file_t:dir mounton; +allow svirt_sandbox_domain svirt_sandbox_file_t:filesystem getattr; + +kernel_getattr_proc(svirt_sandbox_domain) +kernel_list_all_proc(svirt_sandbox_domain) +kernel_read_all_sysctls(svirt_sandbox_domain) +kernel_read_net_sysctls(svirt_sandbox_domain) +kernel_dontaudit_search_kernel_sysctl(svirt_sandbox_domain) +kernel_dontaudit_access_check_proc(svirt_sandbox_domain) + +corecmd_exec_all_executables(svirt_sandbox_domain) + +files_dontaudit_getattr_all_dirs(svirt_sandbox_domain) +files_dontaudit_getattr_all_files(svirt_sandbox_domain) +files_dontaudit_getattr_all_symlinks(svirt_sandbox_domain) +files_dontaudit_getattr_all_pipes(svirt_sandbox_domain) +files_dontaudit_getattr_all_sockets(svirt_sandbox_domain) +files_dontaudit_list_all_mountpoints(svirt_sandbox_domain) +files_dontaudit_write_etc_runtime_files(svirt_sandbox_domain) +files_entrypoint_all_files(svirt_sandbox_domain) +files_list_var(svirt_sandbox_domain) +files_list_var_lib(svirt_sandbox_domain) +files_search_all(svirt_sandbox_domain) +files_read_config_files(svirt_sandbox_domain) +files_read_usr_symlinks(svirt_sandbox_domain) +files_search_locks(svirt_sandbox_domain) +files_dontaudit_unmount_all_mountpoints(svirt_sandbox_domain) + +fs_getattr_all_fs(svirt_sandbox_domain) +fs_list_inotifyfs(svirt_sandbox_domain) +fs_rw_inherited_tmpfs_files(svirt_sandbox_domain) +fs_read_fusefs_files(svirt_sandbox_domain) +fs_read_hugetlbfs_files(svirt_sandbox_domain) + +auth_dontaudit_read_passwd(svirt_sandbox_domain) +auth_dontaudit_read_login_records(svirt_sandbox_domain) +auth_dontaudit_write_login_records(svirt_sandbox_domain) +auth_search_pam_console_data(svirt_sandbox_domain) + +clock_read_adjtime(svirt_sandbox_domain) + +init_read_utmp(svirt_sandbox_domain) +init_dontaudit_write_utmp(svirt_sandbox_domain) + +libs_dontaudit_setattr_lib_files(svirt_sandbox_domain) + +miscfiles_dontaudit_access_check_cert(svirt_sandbox_domain) +miscfiles_dontaudit_setattr_fonts_cache_dirs(svirt_sandbox_domain) +miscfiles_read_fonts(svirt_sandbox_domain) +miscfiles_read_hwdata(svirt_sandbox_domain) + +systemd_read_unit_files(svirt_sandbox_domain) + +userdom_use_inherited_user_terminals(svirt_sandbox_domain) +userdom_dontaudit_append_inherited_admin_home_file(svirt_sandbox_domain) +userdom_dontaudit_read_inherited_admin_home_files(svirt_sandbox_domain) + +optional_policy(` + apache_exec_modules(svirt_sandbox_domain) + apache_read_sys_content(svirt_sandbox_domain) +') + +optional_policy(` + docker_read_share_files(svirt_sandbox_domain) + docker_lib_filetrans(svirt_sandbox_domain,svirt_sandbox_file_t, sock_file) + docker_use_ptys(svirt_sandbox_domain) +') -allow svirt_lxc_domain self:capability { kill setuid setgid dac_override sys_boot }; -allow svirt_lxc_domain self:process { execstack execmem getattr signal_perms getsched setsched setcap setpgid }; -allow svirt_lxc_domain self:fifo_file manage_file_perms; -allow svirt_lxc_domain self:sem create_sem_perms; -allow svirt_lxc_domain self:shm create_shm_perms; -allow svirt_lxc_domain self:msgq create_msgq_perms; -allow svirt_lxc_domain self:unix_stream_socket { create_stream_socket_perms connectto }; -allow svirt_lxc_domain self:unix_dgram_socket { sendto create_socket_perms }; - -allow svirt_lxc_domain virtd_lxc_t:fd use; -allow svirt_lxc_domain virtd_lxc_t:fifo_file rw_fifo_file_perms; -allow svirt_lxc_domain virtd_lxc_t:process sigchld; - -allow svirt_lxc_domain virtd_lxc_t:unix_stream_socket { connectto rw_socket_perms }; - -allow svirt_lxc_domain virsh_t:fd use; -allow svirt_lxc_domain virsh_t:fifo_file rw_fifo_file_perms; -allow svirt_lxc_domain virsh_t:process sigchld; - -allow svirt_lxc_domain virtd_lxc_var_run_t:dir list_dir_perms; -allow svirt_lxc_domain virtd_lxc_var_run_t:file read_file_perms; - -manage_dirs_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -manage_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -manage_lnk_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -manage_sock_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -manage_fifo_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -rw_chr_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) -rw_blk_files_pattern(svirt_lxc_domain, svirt_lxc_file_t, svirt_lxc_file_t) - -allow svirt_lxc_net_t svirt_lxc_file_t:dir mounton; -allow svirt_lxc_net_t svirt_lxc_file_t:filesystem getattr; - -can_exec(svirt_lxc_domain, svirt_lxc_file_t) - -kernel_getattr_proc(svirt_lxc_domain) -kernel_list_all_proc(svirt_lxc_domain) -kernel_read_kernel_sysctls(svirt_lxc_domain) -kernel_rw_net_sysctls(svirt_lxc_domain) -kernel_read_system_state(svirt_lxc_domain) -kernel_dontaudit_search_kernel_sysctl(svirt_lxc_domain) - -corecmd_exec_all_executables(svirt_lxc_domain) - -files_dontaudit_getattr_all_dirs(svirt_lxc_domain) -files_dontaudit_getattr_all_files(svirt_lxc_domain) -files_dontaudit_getattr_all_symlinks(svirt_lxc_domain) -files_dontaudit_getattr_all_pipes(svirt_lxc_domain) -files_dontaudit_getattr_all_sockets(svirt_lxc_domain) -files_dontaudit_list_all_mountpoints(svirt_lxc_domain) -files_dontaudit_write_etc_runtime_files(svirt_lxc_domain) -# files_entrypoint_all_files(svirt_lxc_domain) -files_list_var(svirt_lxc_domain) -files_list_var_lib(svirt_lxc_domain) -files_search_all(svirt_lxc_domain) -files_read_config_files(svirt_lxc_domain) -files_read_usr_files(svirt_lxc_domain) -files_read_usr_symlinks(svirt_lxc_domain) - -fs_getattr_all_fs(svirt_lxc_domain) -fs_list_inotifyfs(svirt_lxc_domain) - -# fs_rw_inherited_tmpfs_files(svirt_lxc_domain) -# fs_rw_inherited_cifs_files(svirt_lxc_domain) -# fs_rw_inherited_noxattr_fs_files(svirt_lxc_domain) - -auth_dontaudit_read_login_records(svirt_lxc_domain) -auth_dontaudit_write_login_records(svirt_lxc_domain) -auth_search_pam_console_data(svirt_lxc_domain) - -clock_read_adjtime(svirt_lxc_domain) - -init_read_utmp(svirt_lxc_domain) -init_dontaudit_write_utmp(svirt_lxc_domain) - -libs_dontaudit_setattr_lib_files(svirt_lxc_domain) - -miscfiles_read_localization(svirt_lxc_domain) -miscfiles_dontaudit_setattr_fonts_cache_dirs(svirt_lxc_domain) -miscfiles_read_fonts(svirt_lxc_domain) - -mta_dontaudit_read_spool_symlinks(svirt_lxc_domain) +optional_policy(` + gear_read_pid_files(svirt_sandbox_domain) +') optional_policy(` - udev_read_pid_files(svirt_lxc_domain) + mta_dontaudit_read_spool_symlinks(svirt_sandbox_domain) ') optional_policy(` - apache_exec_modules(svirt_lxc_domain) - apache_read_sys_content(svirt_lxc_domain) + ssh_use_ptys(svirt_sandbox_domain) +') + +optional_policy(` + udev_read_pid_files(svirt_sandbox_domain) +') + +optional_policy(` + userhelper_dontaudit_write_config(svirt_sandbox_domain) +') + +tunable_policy(`virt_use_nfs',` + fs_manage_nfs_dirs(svirt_sandbox_domain) + fs_manage_nfs_files(svirt_sandbox_domain) + fs_manage_nfs_named_sockets(svirt_sandbox_domain) + fs_manage_nfs_symlinks(svirt_sandbox_domain) +') + +tunable_policy(`virt_use_samba',` + fs_manage_cifs_files(svirt_sandbox_domain) + fs_manage_cifs_dirs(svirt_sandbox_domain) + fs_manage_cifs_named_sockets(svirt_sandbox_domain) + fs_manage_cifs_symlinks(svirt_sandbox_domain) ') ######################################## # -# Lxc net local policy +# svirt_lxc_net_t local policy # +virt_sandbox_domain_template(svirt_lxc_net) +virt_default_capabilities(svirt_lxc_net_t) +typeattribute svirt_lxc_net_t sandbox_net_domain; +dontaudit svirt_lxc_net_t self:capability fsetid; +dontaudit svirt_lxc_net_t self:capability2 block_suspend ; +allow svirt_lxc_net_t self:process { execstack execmem }; +manage_chr_files_pattern(svirt_lxc_net_t, svirt_sandbox_file_t, svirt_sandbox_file_t) + +tunable_policy(`virt_sandbox_use_sys_admin',` + allow svirt_lxc_net_t self:capability sys_admin; +') -allow svirt_lxc_net_t self:capability { chown dac_read_search dac_override fowner fsetid net_raw net_admin sys_admin sys_nice sys_ptrace sys_resource setpcap }; -dontaudit svirt_lxc_net_t self:capability2 block_suspend; -allow svirt_lxc_net_t self:process setrlimit; -allow svirt_lxc_net_t self:tcp_socket { accept listen }; -allow svirt_lxc_net_t self:netlink_route_socket nlmsg_write; -allow svirt_lxc_net_t self:packet_socket create_socket_perms; -allow svirt_lxc_net_t self:socket create_socket_perms; -allow svirt_lxc_net_t self:rawip_socket create_socket_perms; -allow svirt_lxc_net_t self:netlink_socket create_socket_perms; -allow svirt_lxc_net_t self:netlink_tcpdiag_socket create_socket_perms; -allow svirt_lxc_net_t self:netlink_kobject_uevent_socket create_socket_perms; - -kernel_read_network_state(svirt_lxc_net_t) -kernel_read_irq_sysctls(svirt_lxc_net_t) +tunable_policy(`virt_sandbox_use_mknod',` + allow svirt_lxc_net_t self:capability mknod; +') + +tunable_policy(`virt_sandbox_use_all_caps',` + allow svirt_lxc_net_t self:capability all_capability_perms; + allow svirt_lxc_net_t self:capability2 all_capability2_perms; +') -corenet_all_recvfrom_unlabeled(svirt_lxc_net_t) -corenet_all_recvfrom_netlabel(svirt_lxc_net_t) -corenet_tcp_sendrecv_generic_if(svirt_lxc_net_t) -corenet_udp_sendrecv_generic_if(svirt_lxc_net_t) -corenet_tcp_sendrecv_generic_node(svirt_lxc_net_t) -corenet_udp_sendrecv_generic_node(svirt_lxc_net_t) -corenet_tcp_sendrecv_all_ports(svirt_lxc_net_t) -corenet_udp_sendrecv_all_ports(svirt_lxc_net_t) -corenet_tcp_bind_generic_node(svirt_lxc_net_t) -corenet_udp_bind_generic_node(svirt_lxc_net_t) +tunable_policy(`virt_sandbox_use_netlink',` + allow svirt_lxc_net_t self:netlink_socket create_socket_perms; + allow svirt_lxc_net_t self:netlink_tcpdiag_socket create_netlink_socket_perms; + allow svirt_lxc_net_t self:netlink_kobject_uevent_socket create_socket_perms; +', ` + logging_dontaudit_send_audit_msgs(svirt_lxc_net_t) +') -corenet_sendrecv_all_server_packets(svirt_lxc_net_t) -corenet_udp_bind_all_ports(svirt_lxc_net_t) -corenet_tcp_bind_all_ports(svirt_lxc_net_t) +allow svirt_lxc_net_t virt_lxc_var_run_t:dir list_dir_perms; +allow svirt_lxc_net_t virt_lxc_var_run_t:file read_file_perms; -corenet_sendrecv_all_client_packets(svirt_lxc_net_t) -corenet_tcp_connect_all_ports(svirt_lxc_net_t) +kernel_read_irq_sysctls(svirt_lxc_net_t) +kernel_read_messages(svirt_lxc_net_t) +dev_read_sysfs(svirt_lxc_net_t) dev_getattr_mtrr_dev(svirt_lxc_net_t) dev_read_rand(svirt_lxc_net_t) -dev_read_sysfs(svirt_lxc_net_t) dev_read_urand(svirt_lxc_net_t) files_read_kernel_modules(svirt_lxc_net_t) +fs_noxattr_type(svirt_sandbox_file_t) +# Do we actually need these? fs_mount_cgroup(svirt_lxc_net_t) fs_manage_cgroup_dirs(svirt_lxc_net_t) -fs_rw_cgroup_files(svirt_lxc_net_t) +fs_manage_cgroup_files(svirt_lxc_net_t) +# Needed for docker +fs_unmount_xattr_fs(svirt_lxc_net_t) + +term_pty(svirt_sandbox_file_t) auth_use_nsswitch(svirt_lxc_net_t) -logging_send_audit_msgs(svirt_lxc_net_t) +rpm_read_db(svirt_lxc_net_t) -userdom_use_user_ptys(svirt_lxc_net_t) +logging_send_syslog_msg(svirt_lxc_net_t) -optional_policy(` - rpm_read_db(svirt_lxc_net_t) +tunable_policy(`virt_sandbox_use_audit',` + logging_send_audit_msgs(svirt_lxc_net_t) ') -####################################### +userdom_use_user_ptys(svirt_lxc_net_t) + +######################################## # -# Prot exec local policy +# svirt_lxc_net_t local policy # +virt_sandbox_domain_template(svirt_qemu_net) +typeattribute svirt_qemu_net_t sandbox_net_domain; + +allow svirt_qemu_net_t self:capability { kill setuid setgid sys_boot ipc_lock chown dac_read_search dac_override fowner fsetid sys_chroot sys_admin sys_nice sys_ptrace sys_resource setpcap }; +dontaudit svirt_qemu_net_t self:capability2 block_suspend; +allow svirt_qemu_net_t self:process { execstack execmem }; + +tunable_policy(`virt_sandbox_use_netlink',` + allow svirt_qemu_net_t self:netlink_socket create_socket_perms; + allow svirt_qemu_net_t self:netlink_tcpdiag_socket create_netlink_socket_perms; + allow svirt_qemu_net_t self:netlink_kobject_uevent_socket create_socket_perms; +') + +manage_dirs_pattern(sandbox_net_domain, svirt_home_t, svirt_home_t) +manage_files_pattern(sandbox_net_domain, svirt_home_t, svirt_home_t) +manage_fifo_files_pattern(sandbox_net_domain, svirt_home_t, svirt_home_t) +manage_lnk_files_pattern(sandbox_net_domain, svirt_home_t, svirt_home_t) +manage_sock_files_pattern(sandbox_net_domain, svirt_home_t, svirt_home_t) +filetrans_pattern(sandbox_net_domain, virt_home_t, svirt_home_t, { dir sock_file file }) + +term_use_generic_ptys(svirt_qemu_net_t) +term_use_ptmx(svirt_qemu_net_t) + +dev_rw_kvm(svirt_qemu_net_t) -allow svirt_prot_exec_t self:process { execmem execstack }; +manage_sock_files_pattern(svirt_qemu_net_t, qemu_var_run_t, qemu_var_run_t) + +list_dirs_pattern(svirt_qemu_net_t, virt_content_t, virt_content_t) +read_files_pattern(svirt_qemu_net_t, virt_content_t, virt_content_t) + +append_files_pattern(svirt_qemu_net_t, virt_log_t, virt_log_t) + +kernel_read_irq_sysctls(svirt_qemu_net_t) + +dev_read_sysfs(svirt_qemu_net_t) +dev_getattr_mtrr_dev(svirt_qemu_net_t) +dev_read_rand(svirt_qemu_net_t) +dev_read_urand(svirt_qemu_net_t) + +files_read_kernel_modules(svirt_qemu_net_t) + +fs_noxattr_type(svirt_sandbox_file_t) +fs_mount_cgroup(svirt_qemu_net_t) +fs_manage_cgroup_dirs(svirt_qemu_net_t) +fs_manage_cgroup_files(svirt_qemu_net_t) + +term_pty(svirt_sandbox_file_t) + +auth_use_nsswitch(svirt_qemu_net_t) + +rpm_read_db(svirt_qemu_net_t) + +logging_send_syslog_msg(svirt_qemu_net_t) + +tunable_policy(`virt_sandbox_use_audit',` + logging_send_audit_msgs(svirt_qemu_net_t) +') + +userdom_use_user_ptys(svirt_qemu_net_t) ######################################## # -# Qmf local policy +# virt_qmf local policy # - allow virt_qmf_t self:capability { sys_nice sys_tty_config }; allow virt_qmf_t self:process { setsched signal }; allow virt_qmf_t self:fifo_file rw_fifo_file_perms; -allow virt_qmf_t self:unix_stream_socket { accept listen }; +allow virt_qmf_t self:unix_stream_socket create_stream_socket_perms; allow virt_qmf_t self:tcp_socket create_stream_socket_perms; allow virt_qmf_t self:netlink_route_socket create_netlink_socket_perms; @@ -1174,12 +1493,12 @@ dev_read_sysfs(virt_qmf_t) dev_read_rand(virt_qmf_t) dev_read_urand(virt_qmf_t) +corenet_tcp_connect_matahari_port(virt_qmf_t) + domain_use_interactive_fds(virt_qmf_t) logging_send_syslog_msg(virt_qmf_t) -miscfiles_read_localization(virt_qmf_t) - sysnet_read_config(virt_qmf_t) optional_policy(` @@ -1192,9 +1511,8 @@ optional_policy(` ######################################## # -# Bridgehelper local policy +# virt_bridgehelper local policy # - allow virt_bridgehelper_t self:process { setcap getcap }; allow virt_bridgehelper_t self:capability { setpcap setgid setuid net_admin }; allow virt_bridgehelper_t self:tcp_socket create_stream_socket_perms; @@ -1207,5 +1525,227 @@ kernel_read_network_state(virt_bridgehelper_t) corenet_rw_tun_tap_dev(virt_bridgehelper_t) -userdom_search_user_home_dirs(virt_bridgehelper_t) -userdom_use_user_ptys(virt_bridgehelper_t) +userdom_use_inherited_user_ptys(virt_bridgehelper_t) + +####################################### +# +# virt_qemu_ga local policy +# + +allow virt_qemu_ga_t self:capability { sys_admin sys_time sys_tty_config }; + +allow virt_qemu_ga_t self:fifo_file rw_fifo_file_perms; +allow virt_qemu_ga_t self:unix_stream_socket create_stream_socket_perms; + +allow virt_qemu_ga_t virt_qemu_ga_exec_t:dir search_dir_perms; +can_exec(virt_qemu_ga_t, virt_qemu_ga_exec_t) + +manage_dirs_pattern(virt_qemu_ga_t, virt_qemu_ga_tmp_t, virt_qemu_ga_tmp_t) +manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_tmp_t, virt_qemu_ga_tmp_t) +files_tmp_filetrans(virt_qemu_ga_t, virt_qemu_ga_tmp_t, { file dir }) + +manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_var_run_t, virt_qemu_ga_var_run_t) +manage_dirs_pattern(virt_qemu_ga_t, virt_qemu_ga_var_run_t, virt_qemu_ga_var_run_t) +files_pid_filetrans(virt_qemu_ga_t, virt_qemu_ga_var_run_t, { dir file } ) + +manage_dirs_pattern(virt_qemu_ga_t, virt_qemu_ga_log_t, virt_qemu_ga_log_t) +manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_log_t, virt_qemu_ga_log_t) +logging_log_filetrans(virt_qemu_ga_t, virt_qemu_ga_log_t, { dir file }) + +kernel_read_system_state(virt_qemu_ga_t) + +corecmd_exec_shell(virt_qemu_ga_t) +corecmd_exec_bin(virt_qemu_ga_t) + +clock_read_adjtime(virt_qemu_ga_t) + +dev_rw_sysfs(virt_qemu_ga_t) +dev_rw_realtime_clock(virt_qemu_ga_t) + +files_list_all_mountpoints(virt_qemu_ga_t) +files_write_all_mountpoints(virt_qemu_ga_t) + +fs_list_all(virt_qemu_ga_t) +fs_getattr_all_fs(virt_qemu_ga_t) + +term_use_virtio_console(virt_qemu_ga_t) +term_use_all_ttys(virt_qemu_ga_t) +term_use_unallocated_ttys(virt_qemu_ga_t) + +logging_send_syslog_msg(virt_qemu_ga_t) +logging_send_audit_msgs(virt_qemu_ga_t) + +sysnet_dns_name_resolve(virt_qemu_ga_t) + +systemd_exec_systemctl(virt_qemu_ga_t) +systemd_start_power_services(virt_qemu_ga_t) + +userdom_use_user_ptys(virt_qemu_ga_t) + +tunable_policy(`virt_read_qemu_ga_data',` + read_files_pattern(virt_qemu_ga_t, virt_qemu_ga_data_t, virt_qemu_ga_data_t) + read_lnk_files_pattern(virt_qemu_ga_t, virt_qemu_ga_data_t, virt_qemu_ga_data_t) +') + +tunable_policy(`virt_rw_qemu_ga_data',` + manage_files_pattern(virt_qemu_ga_t, virt_qemu_ga_data_t, virt_qemu_ga_data_t) + manage_lnk_files_pattern(virt_qemu_ga_t, virt_qemu_ga_data_t, virt_qemu_ga_data_t) + manage_dirs_pattern(virt_qemu_ga_t, virt_qemu_ga_data_t, virt_qemu_ga_data_t) +') + +optional_policy(` + bootloader_domtrans(virt_qemu_ga_t) +') + +optional_policy(` + clock_domtrans(virt_qemu_ga_t) +') + +optional_policy(` + dbus_system_bus_client(virt_qemu_ga_t) +') + +optional_policy(` + cron_initrc_domtrans(virt_qemu_ga_t) + cron_domtrans(virt_qemu_ga_t) +') + +optional_policy(` + devicekit_manage_pid_files(virt_qemu_ga_t) +') + +optional_policy(` + fstools_domtrans(virt_qemu_ga_t) +') + +optional_policy(` + shutdown_domtrans(virt_qemu_ga_t) +') + +####################################### +# +# qemu-ga unconfined hook script local policy +# + +optional_policy(` + type virt_qemu_ga_unconfined_t; + domain_type(virt_qemu_ga_unconfined_t) + + domain_entry_file(virt_qemu_ga_unconfined_t, virt_qemu_ga_unconfined_exec_t) + role system_r types virt_qemu_ga_unconfined_t; + + domtrans_pattern(virt_qemu_ga_t, virt_qemu_ga_unconfined_exec_t, virt_qemu_ga_unconfined_t) + + allow virt_qemu_ga_t virt_qemu_ga_unconfined_exec_t:dir search_dir_perms; + allow virt_qemu_ga_t virt_qemu_ga_unconfined_exec_t:dir read_file_perms; + allow virt_qemu_ga_t virt_qemu_ga_unconfined_exec_t:file ioctl; + + init_domtrans_script(virt_qemu_ga_unconfined_t) + + optional_policy(` + unconfined_domain(virt_qemu_ga_unconfined_t) + ') +') + +####################################### +# +# tye for svirt sockets +# + +type svirt_socket_t; +domain_type(svirt_socket_t) +role system_r types svirt_socket_t; +allow virtd_t svirt_socket_t:unix_stream_socket { connectto create_stream_socket_perms }; +allow virt_domain svirt_socket_t:unix_stream_socket { connectto create_stream_socket_perms }; + +tunable_policy(`virt_transition_userdomain',` + userdom_transition(virtd_t) + userdom_transition(virtd_lxc_t) +') + +######################################## +# +# svirt_lxc_net_t local policy +# +virt_sandbox_domain_template(svirt_kvm_net) +typeattribute svirt_kvm_net_t sandbox_net_domain; + +allow svirt_kvm_net_t self:capability { kill setuid setgid sys_boot ipc_lock chown dac_read_search dac_override fowner fsetid sys_chroot sys_admin sys_nice sys_ptrace sys_resource setpcap }; +dontaudit svirt_kvm_net_t self:capability2 block_suspend; + +tunable_policy(`virt_sandbox_use_netlink',` + allow svirt_kvm_net_t self:netlink_socket create_socket_perms; + allow svirt_kvm_net_t self:netlink_tcpdiag_socket create_netlink_socket_perms; + allow svirt_kvm_net_t self:netlink_kobject_uevent_socket create_socket_perms; +') + +term_use_generic_ptys(svirt_kvm_net_t) +term_use_ptmx(svirt_kvm_net_t) + +dev_rw_kvm(svirt_kvm_net_t) + +manage_sock_files_pattern(svirt_kvm_net_t, virt_var_run_t, virt_var_run_t) + +list_dirs_pattern(svirt_kvm_net_t, virt_content_t, virt_content_t) +read_files_pattern(svirt_kvm_net_t, virt_content_t, virt_content_t) + +append_files_pattern(svirt_kvm_net_t, virt_log_t, virt_log_t) + +kernel_read_network_state(svirt_kvm_net_t) +kernel_read_irq_sysctls(svirt_kvm_net_t) + +dev_read_sysfs(svirt_kvm_net_t) +dev_getattr_mtrr_dev(svirt_kvm_net_t) +dev_read_rand(svirt_kvm_net_t) +dev_read_urand(svirt_kvm_net_t) + +files_read_kernel_modules(svirt_kvm_net_t) + +fs_noxattr_type(svirt_sandbox_file_t) +fs_mount_cgroup(svirt_kvm_net_t) +fs_manage_cgroup_dirs(svirt_kvm_net_t) +fs_manage_cgroup_files(svirt_kvm_net_t) + +term_pty(svirt_sandbox_file_t) + +auth_use_nsswitch(svirt_kvm_net_t) + +rpm_read_db(svirt_kvm_net_t) + +logging_send_syslog_msg(svirt_kvm_net_t) + +tunable_policy(`virt_sandbox_use_audit',` + logging_send_audit_msgs(svirt_kvm_net_t) +') + +userdom_use_user_ptys(svirt_kvm_net_t) + +kernel_read_network_state(sandbox_net_domain) + +allow sandbox_net_domain self:capability { net_raw net_admin net_bind_service }; + +allow sandbox_net_domain self:udp_socket create_socket_perms; +allow sandbox_net_domain self:tcp_socket create_stream_socket_perms; +allow sandbox_net_domain self:netlink_route_socket create_netlink_socket_perms; +allow sandbox_net_domain self:packet_socket create_socket_perms; +allow sandbox_net_domain self:socket create_socket_perms; +allow sandbox_net_domain self:rawip_socket create_socket_perms; + +corenet_tcp_bind_generic_node(sandbox_net_domain) +corenet_udp_bind_generic_node(sandbox_net_domain) +corenet_raw_bind_generic_node(sandbox_net_domain) +corenet_tcp_sendrecv_all_ports(sandbox_net_domain) +corenet_udp_sendrecv_all_ports(sandbox_net_domain) +corenet_udp_bind_all_ports(sandbox_net_domain) +corenet_tcp_bind_all_ports(sandbox_net_domain) +corenet_tcp_connect_all_ports(sandbox_net_domain) + +optional_policy(` + sssd_stream_connect(sandbox_net_domain) +') + +optional_policy(` + systemd_dbus_chat_logind(sandbox_net_domain) +') + +allow sandbox_caps_domain self:capability { chown dac_override fowner kill setgid setuid setpcap net_bind_service net_raw sys_chroot mknod audit_write setfcap }; diff --git a/vlock.te b/vlock.te index 6b72968..de409cc 100644 --- a/vlock.te +++ b/vlock.te @@ -38,7 +38,7 @@ auth_use_pam(vlock_t) init_dontaudit_rw_utmp(vlock_t) -miscfiles_read_localization(vlock_t) +logging_send_syslog_msg(vlock_t) userdom_dontaudit_search_user_home_dirs(vlock_t) -userdom_use_user_terminals(vlock_t) +userdom_use_inherited_user_terminals(vlock_t) diff --git a/vmtools.fc b/vmtools.fc new file mode 100644 index 0000000..c5deffb --- /dev/null +++ b/vmtools.fc @@ -0,0 +1,5 @@ +/usr/bin/vmtoolsd -- gen_context(system_u:object_r:vmtools_exec_t,s0) + +/usr/bin/vmware-user-suid-wrapper -- gen_context(system_u:object_r:vmtools_helper_exec_t,s0) + +/usr/lib/systemd/system/vmtoolsd.* -- gen_context(system_u:object_r:vmtools_unit_file_t,s0) diff --git a/vmtools.if b/vmtools.if new file mode 100644 index 0000000..7933d80 --- /dev/null +++ b/vmtools.if @@ -0,0 +1,122 @@ +## VMware Tools daemon + +######################################## +## +## Execute vmtools in the vmtools domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`vmtools_domtrans',` + gen_require(` + type vmtools_t, vmtools_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, vmtools_exec_t, vmtools_t) +') + +######################################## +## +## Execute vmtools in the vmtools domin. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`vmtools_domtrans_helper',` + gen_require(` + type vmtools_helper_t, vmtools_helper_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, vmtools_helper_exec_t, vmtools_helper_t) +') + +######################################## +## +## Execute vmtools helpers in the vmtools_heler domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the mozilla_plugin domain. +## +## +# +interface(`vmtools_run_helper',` + gen_require(` + attribute_role vmtools_helper_roles; + ') + + vmtools_domtrans_helper($1) + roleattribute $2 vmtools_helper_roles; +') + +######################################## +## +## Execute vmtools server in the vmtools domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`vmtools_systemctl',` + gen_require(` + type vmtools_t; + type vmtools_unit_file_t; + ') + + systemd_exec_systemctl($1) + systemd_read_fifo_file_passwd_run($1) + allow $1 vmtools_unit_file_t:file read_file_perms; + allow $1 vmtools_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, vmtools_t) +') + + +######################################## +## +## All of the rules required to administrate +## an vmtools environment +## +## +## +## Domain allowed access. +## +## +## +# +interface(`vmtools_admin',` + gen_require(` + type vmtools_t; + type vmtools_unit_file_t; + ') + + allow $1 vmtools_t:process { signal_perms }; + ps_process_pattern($1, vmtools_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 vmtools_t:process ptrace; + ') + + vmtools_systemctl($1) + admin_pattern($1, vmtools_unit_file_t) + allow $1 vmtools_unit_file_t:service all_service_perms; + optional_policy(` + systemd_passwd_agent_exec($1) + systemd_read_fifo_file_passwd_run($1) + ') +') diff --git a/vmtools.te b/vmtools.te new file mode 100644 index 0000000..1928ad9 --- /dev/null +++ b/vmtools.te @@ -0,0 +1,96 @@ +policy_module(vmtools, 1.0.0) + +######################################## +# +# Declarations +# + +attribute_role vmtools_helper_roles; + +roleattribute system_r vmtools_helper_roles; + +type vmtools_t; +type vmtools_exec_t; +init_daemon_domain(vmtools_t, vmtools_exec_t) +role vmtools_helper_roles types vmtools_t; + +type vmtools_helper_t; +type vmtools_helper_exec_t; +application_domain(vmtools_helper_t, vmtools_helper_exec_t) +domain_system_change_exemption(vmtools_helper_t) +role vmtools_helper_roles types vmtools_helper_t; + +type vmtools_unit_file_t; +systemd_unit_file(vmtools_unit_file_t) + +type vmtools_tmp_t; +files_tmp_file(vmtools_tmp_t) + +######################################## +# +# vmtools local policy +# + +allow vmtools_t self:capability { sys_time sys_rawio }; +allow vmtools_t self:fifo_file rw_fifo_file_perms; +allow vmtools_t self:unix_stream_socket create_stream_socket_perms; +allow vmtools_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(vmtools_t, vmtools_tmp_t, vmtools_tmp_t) +manage_files_pattern(vmtools_t, vmtools_tmp_t, vmtools_tmp_t) +manage_lnk_files_pattern(vmtools_t, vmtools_tmp_t, vmtools_tmp_t) +files_tmp_filetrans(vmtools_t, vmtools_tmp_t, { file dir }) + +kernel_read_system_state(vmtools_t) +kernel_read_network_state(vmtools_t) + +corecmd_exec_bin(vmtools_t) +corecmd_exec_shell(vmtools_t) + +dev_read_urand(vmtools_t) +dev_getattr_all_blk_files(vmtools_t) + +fs_getattr_all_fs(vmtools_t) + +auth_use_nsswitch(vmtools_t) + +#shutdown +init_rw_utmp(vmtools_t) +init_stream_connect(vmtools_t) +init_telinit(vmtools_t) + +logging_send_syslog_msg(vmtools_t) + +systemd_exec_systemctl(vmtools_t) + +sysnet_domtrans_ifconfig(vmtools_t) + +xserver_stream_connect_xdm(vmtools_t) +xserver_stream_connect(vmtools_t) + +optional_policy(` + networkmanager_dbus_chat(vmtools_t) +') + +optional_policy(` + unconfined_domain(vmtools_t) +') + +######################################## +# +# vmtools-helper local policy +# + +domtrans_pattern(vmtools_helper_t, vmtools_exec_t, vmtools_t) +can_exec(vmtools_helper_t, vmtools_helper_exec_t) + +corecmd_exec_bin(vmtools_helper_t) + +userdom_stream_connect(vmtools_helper_t) +userdom_use_inherited_user_ttys(vmtools_helper_t) +userdom_use_inherited_user_ptys(vmtools_helper_t) + +optional_policy(` + unconfined_domain(vmtools_helper_t) +') + diff --git a/vmware.if b/vmware.if index 20a1fb2..470ea95 100644 --- a/vmware.if +++ b/vmware.if @@ -26,7 +26,11 @@ interface(`vmware_role',` domtrans_pattern($2, vmware_exec_t, vmware_t) ps_process_pattern($2, vmware_t) - allow $2 vmware_t:process { ptrace signal_perms }; + allow $2 vmware_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 vmware_t:process ptrace; + ') allow $2 { vmware_tmp_t vmware_file_t }:dir { manage_dir_perms relabel_dir_perms }; allow $2 { vmware_conf_t vmware_file_t vmware_tmp_t vmware_tmpfs_t }:file { manage_file_perms relabel_file_perms }; diff --git a/vmware.te b/vmware.te index 4ad1894..d72037f 100644 --- a/vmware.te +++ b/vmware.te @@ -65,7 +65,8 @@ ifdef(`enable_mcs',` # Host local policy # -allow vmware_host_t self:capability { setgid setuid net_raw sys_nice sys_time sys_ptrace kill dac_override }; +allow vmware_host_t self:capability { net_admin sys_module }; +allow vmware_host_t self:capability { setgid setuid net_raw sys_nice sys_time kill dac_override }; dontaudit vmware_host_t self:capability sys_tty_config; allow vmware_host_t self:process { execstack execmem signal_perms }; allow vmware_host_t self:fifo_file rw_fifo_file_perms; @@ -94,8 +95,8 @@ can_exec(vmware_host_t, vmware_host_exec_t) kernel_read_kernel_sysctls(vmware_host_t) kernel_read_system_state(vmware_host_t) kernel_read_network_state(vmware_host_t) +kernel_request_load_module(vmware_host_t) -corenet_all_recvfrom_unlabeled(vmware_host_t) corenet_all_recvfrom_netlabel(vmware_host_t) corenet_tcp_sendrecv_generic_if(vmware_host_t) corenet_udp_sendrecv_generic_if(vmware_host_t) @@ -115,14 +116,13 @@ dev_getattr_all_blk_files(vmware_host_t) dev_read_sysfs(vmware_host_t) dev_read_urand(vmware_host_t) dev_rw_vmware(vmware_host_t) +dev_rw_generic_chr_files(vmware_host_t) domain_use_interactive_fds(vmware_host_t) domain_dontaudit_read_all_domains_state(vmware_host_t) files_list_tmp(vmware_host_t) -files_read_etc_files(vmware_host_t) files_read_etc_runtime_files(vmware_host_t) -files_read_usr_files(vmware_host_t) fs_getattr_all_fs(vmware_host_t) fs_search_auto_mountpoints(vmware_host_t) @@ -138,23 +138,27 @@ libs_exec_ld_so(vmware_host_t) logging_send_syslog_msg(vmware_host_t) -miscfiles_read_localization(vmware_host_t) - sysnet_dns_name_resolve(vmware_host_t) sysnet_domtrans_ifconfig(vmware_host_t) +systemd_start_power_services(vmware_host_t) + userdom_dontaudit_use_unpriv_user_fds(vmware_host_t) userdom_dontaudit_search_user_home_dirs(vmware_host_t) netutils_domtrans_ping(vmware_host_t) optional_policy(` - hostname_exec(vmware_host_t) + unconfined_domain(vmware_host_t) ') optional_policy(` + hostname_exec(vmware_host_t) +') + +optional_policy(` modutils_domtrans_insmod(vmware_host_t) -') +') optional_policy(` samba_read_config(vmware_host_t) @@ -244,9 +248,7 @@ dev_search_sysfs(vmware_t) domain_use_interactive_fds(vmware_t) -files_read_etc_files(vmware_t) files_read_etc_runtime_files(vmware_t) -files_read_usr_files(vmware_t) files_list_home(vmware_t) fs_getattr_all_fs(vmware_t) @@ -258,9 +260,8 @@ storage_raw_write_removable_device(vmware_t) libs_exec_ld_so(vmware_t) libs_read_lib_files(vmware_t) -miscfiles_read_localization(vmware_t) -userdom_use_user_terminals(vmware_t) +userdom_use_inherited_user_terminals(vmware_t) userdom_list_user_home_dirs(vmware_t) sysnet_dns_name_resolve(vmware_t) diff --git a/vnstatd.if b/vnstatd.if index 137ac44..b644854 100644 --- a/vnstatd.if +++ b/vnstatd.if @@ -157,7 +157,6 @@ interface(`vnstatd_manage_lib_files',` ## Role allowed access. ## ## -## # interface(`vnstatd_admin',` gen_require(` @@ -165,9 +164,13 @@ interface(`vnstatd_admin',` type vnstatd_var_run_t; ') - allow $1 vnstatd_t:process { ptrace signal_perms }; + allow $1 vnstatd_t:process signal_perms; ps_process_pattern($1, vnstatd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 vnstatd_t:process ptrace; + ') + init_labeled_script_domtrans($1, vnstatd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 vnstatd_initrc_exec_t system_r; diff --git a/vnstatd.te b/vnstatd.te index e2220ae..0dcf5f6 100644 --- a/vnstatd.te +++ b/vnstatd.te @@ -36,7 +36,7 @@ allow vnstatd_t self:unix_stream_socket { accept listen }; manage_dirs_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) manage_files_pattern(vnstatd_t, vnstatd_var_lib_t, vnstatd_var_lib_t) -files_var_lib_filetrans(vnstatd_t, vnstatd_var_lib_t, { dir file }) +files_var_lib_filetrans(vnstatd_t, vnstatd_var_lib_t, dir) manage_files_pattern(vnstatd_t, vnstatd_var_run_t, vnstatd_var_run_t) manage_dirs_pattern(vnstatd_t, vnstatd_var_run_t, vnstatd_var_run_t) @@ -47,14 +47,10 @@ kernel_read_system_state(vnstatd_t) domain_use_interactive_fds(vnstatd_t) -files_read_etc_files(vnstatd_t) - fs_getattr_xattr_fs(vnstatd_t) logging_send_syslog_msg(vnstatd_t) -miscfiles_read_localization(vnstatd_t) - ######################################## # # Client local policy @@ -64,23 +60,19 @@ allow vnstat_t self:process signal; allow vnstat_t self:fifo_file rw_fifo_file_perms; allow vnstat_t self:unix_stream_socket { accept listen }; +files_search_var_lib(vnstat_t) manage_dirs_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) manage_files_pattern(vnstat_t, vnstatd_var_lib_t, vnstatd_var_lib_t) -files_var_lib_filetrans(vnstat_t, vnstatd_var_lib_t, { dir file }) kernel_read_network_state(vnstat_t) kernel_read_system_state(vnstat_t) domain_use_interactive_fds(vnstat_t) -files_read_etc_files(vnstat_t) - fs_getattr_xattr_fs(vnstat_t) logging_send_syslog_msg(vnstat_t) -miscfiles_read_localization(vnstat_t) - optional_policy(` cron_system_entry(vnstat_t, vnstat_exec_t) ') diff --git a/vpn.fc b/vpn.fc index 524ac2f..076dcc3 100644 --- a/vpn.fc +++ b/vpn.fc @@ -1,7 +1,13 @@ -/sbin/vpnc -- gen_context(system_u:object_r:vpnc_exec_t,s0) +# +# sbin +# +/sbin/vpnc -- gen_context(system_u:object_r:vpnc_exec_t,s0) +# +# /usr +# /usr/bin/openconnect -- gen_context(system_u:object_r:vpnc_exec_t,s0) -/usr/sbin/vpnc -- gen_context(system_u:object_r:vpnc_exec_t,s0) +/usr/sbin/vpnc -- gen_context(system_u:object_r:vpnc_exec_t,s0) -/var/run/vpnc(/.*)? gen_context(system_u:object_r:vpnc_var_run_t,s0) +/var/run/vpnc(/.*)? gen_context(system_u:object_r:vpnc_var_run_t,s0) diff --git a/vpn.if b/vpn.if index 7a7f342..afedcba 100644 --- a/vpn.if +++ b/vpn.if @@ -1,8 +1,8 @@ -## Virtual Private Networking client. +## Virtual Private Networking client ######################################## ## -## Execute vpn clients in the vpnc domain. +## Execute VPN clients in the vpnc domain. ## ## ## @@ -15,15 +15,13 @@ interface(`vpn_domtrans',` type vpnc_t, vpnc_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, vpnc_exec_t, vpnc_t) ') ######################################## ## -## Execute vpn clients in the vpnc -## domain, and allow the specified -## role the vpnc domain. +## Execute VPN clients in the vpnc domain, and +## allow the specified role the vpnc domain. ## ## ## @@ -40,6 +38,7 @@ interface(`vpn_domtrans',` interface(`vpn_run',` gen_require(` attribute_role vpnc_roles; + type vpnc_t; ') vpn_domtrans($1) @@ -48,7 +47,7 @@ interface(`vpn_run',` ######################################## ## -## Send kill signals to vpnc. +## Send VPN clients the kill signal. ## ## ## @@ -66,7 +65,7 @@ interface(`vpn_kill',` ######################################## ## -## Send generic signals to vpnc. +## Send generic signals to VPN clients. ## ## ## @@ -84,7 +83,7 @@ interface(`vpn_signal',` ######################################## ## -## Send null signals to vpnc. +## Send signull to VPN clients. ## ## ## @@ -103,7 +102,7 @@ interface(`vpn_signull',` ######################################## ## ## Send and receive messages from -## vpnc over dbus. +## Vpnc over dbus. ## ## ## diff --git a/vpn.te b/vpn.te index 95b26d1..3d74e70 100644 --- a/vpn.te +++ b/vpn.te @@ -6,6 +6,7 @@ policy_module(vpn, 1.16.0) # attribute_role vpnc_roles; +roleattribute system_r vpnc_roles; type vpnc_t; type vpnc_exec_t; @@ -28,9 +29,13 @@ allow vpnc_t self:capability { dac_read_search dac_override net_admin ipc_lock n allow vpnc_t self:process { getsched signal }; allow vpnc_t self:fifo_file rw_fifo_file_perms; allow vpnc_t self:netlink_route_socket rw_netlink_socket_perms; -allow vpnc_t self:tcp_socket { accept listen }; +allow vpnc_t self:tcp_socket create_stream_socket_perms; +allow vpnc_t self:udp_socket create_socket_perms; allow vpnc_t self:rawip_socket create_socket_perms; +allow vpnc_t self:unix_dgram_socket create_socket_perms; +allow vpnc_t self:unix_stream_socket create_socket_perms; allow vpnc_t self:tun_socket { create_socket_perms relabelfrom }; +# cjp: this needs to be fixed allow vpnc_t self:socket create_socket_perms; manage_dirs_pattern(vpnc_t, vpnc_tmp_t, vpnc_tmp_t) @@ -47,7 +52,6 @@ kernel_read_all_sysctls(vpnc_t) kernel_request_load_module(vpnc_t) kernel_rw_net_sysctls(vpnc_t) -corenet_all_recvfrom_unlabeled(vpnc_t) corenet_all_recvfrom_netlabel(vpnc_t) corenet_tcp_sendrecv_generic_if(vpnc_t) corenet_udp_sendrecv_generic_if(vpnc_t) @@ -58,38 +62,32 @@ corenet_raw_sendrecv_generic_node(vpnc_t) corenet_tcp_sendrecv_all_ports(vpnc_t) corenet_udp_sendrecv_all_ports(vpnc_t) corenet_udp_bind_generic_node(vpnc_t) - -corenet_sendrecv_all_server_packets(vpnc_t) corenet_udp_bind_generic_port(vpnc_t) - -corenet_sendrecv_isakmp_server_packets(vpnc_t) corenet_udp_bind_isakmp_port(vpnc_t) - -corenet_sendrecv_generic_server_packets(vpnc_t) corenet_udp_bind_ipsecnat_port(vpnc_t) - -corenet_sendrecv_all_client_packets(vpnc_t) corenet_tcp_connect_all_ports(vpnc_t) - +corenet_sendrecv_all_client_packets(vpnc_t) +corenet_sendrecv_isakmp_server_packets(vpnc_t) +corenet_sendrecv_generic_server_packets(vpnc_t) corenet_rw_tun_tap_dev(vpnc_t) -corecmd_exec_all_executables(vpnc_t) - dev_read_rand(vpnc_t) dev_read_urand(vpnc_t) dev_read_sysfs(vpnc_t) domain_use_interactive_fds(vpnc_t) -files_exec_etc_files(vpnc_t) -files_read_etc_runtime_files(vpnc_t) -files_dontaudit_search_home(vpnc_t) - fs_getattr_xattr_fs(vpnc_t) fs_getattr_tmpfs(vpnc_t) -term_use_all_ptys(vpnc_t) -term_use_all_ttys(vpnc_t) +term_use_all_inherited_ptys(vpnc_t) +term_use_all_inherited_ttys(vpnc_t) + +corecmd_exec_all_executables(vpnc_t) + +files_exec_etc_files(vpnc_t) +files_read_etc_runtime_files(vpnc_t) +files_dontaudit_search_home(vpnc_t) auth_use_nsswitch(vpnc_t) @@ -103,16 +101,15 @@ locallogin_use_fds(vpnc_t) logging_send_syslog_msg(vpnc_t) logging_dontaudit_search_logs(vpnc_t) -miscfiles_read_localization(vpnc_t) - -seutil_dontaudit_search_config(vpnc_t) +seutil_use_newrole_fds(vpnc_t) sysnet_run_ifconfig(vpnc_t, vpnc_roles) sysnet_etc_filetrans_config(vpnc_t) sysnet_manage_config(vpnc_t) userdom_use_all_users_fds(vpnc_t) -userdom_dontaudit_search_user_home_content(vpnc_t) +userdom_read_home_certs(vpnc_t) +userdom_search_admin_dir(vpnc_t) optional_policy(` dbus_system_bus_client(vpnc_t) @@ -124,8 +121,5 @@ optional_policy(` optional_policy(` networkmanager_attach_tun_iface(vpnc_t) -') - -optional_policy(` - seutil_use_newrole_fds(vpnc_t) + networkmanager_manage_pid_files(vpnc_t) ') diff --git a/w3c.fc b/w3c.fc index 463c799..227feaf 100644 --- a/w3c.fc +++ b/w3c.fc @@ -1,4 +1,4 @@ -/usr/lib/cgi-bin/check -- gen_context(system_u:object_r:httpd_w3c_validator_script_exec_t,s0) +/usr/lib/cgi-bin/check -- gen_context(system_u:object_r:w3c_validator_script_exec_t,s0) -/usr/share/w3c-markup-validator(/.*)? gen_context(system_u:object_r:httpd_w3c_validator_content_t,s0) -/usr/share/w3c-markup-validator/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_w3c_validator_script_exec_t,s0) +/usr/share/w3c-markup-validator(/.*)? gen_context(system_u:object_r:w3c_validator_content_t,s0) +/usr/share/w3c-markup-validator/cgi-bin(/.*)? gen_context(system_u:object_r:w3c_validator_script_exec_t,s0) diff --git a/w3c.te b/w3c.te index b14d6a9..d7c7938 100644 --- a/w3c.te +++ b/w3c.te @@ -6,29 +6,37 @@ policy_module(w3c, 1.1.0) # apache_content_template(w3c_validator) +apache_content_alias_template(w3c_validator, w3c_validator) + +type w3c_validator_tmp_t; +files_tmp_file(w3c_validator_tmp_t) ######################################## # # Local policy # +manage_dirs_pattern(w3c_validator_script_t, w3c_validator_tmp_t, w3c_validator_tmp_t) +manage_files_pattern(w3c_validator_script_t, w3c_validator_tmp_t, w3c_validator_tmp_t) +files_tmp_filetrans(w3c_validator_script_t, w3c_validator_tmp_t, { file dir }) + -corenet_all_recvfrom_unlabeled(httpd_w3c_validator_script_t) -corenet_all_recvfrom_netlabel(httpd_w3c_validator_script_t) -corenet_tcp_sendrecv_generic_if(httpd_w3c_validator_script_t) -corenet_tcp_sendrecv_generic_node(httpd_w3c_validator_script_t) +corenet_all_recvfrom_unlabeled(w3c_validator_script_t) +corenet_all_recvfrom_netlabel(w3c_validator_script_t) +corenet_tcp_sendrecv_generic_if(w3c_validator_script_t) +corenet_tcp_sendrecv_generic_node(w3c_validator_script_t) -corenet_sendrecv_ftp_client_packets(httpd_w3c_validator_script_t) -corenet_tcp_connect_ftp_port(httpd_w3c_validator_script_t) -corenet_tcp_sendrecv_ftp_port(httpd_w3c_validator_script_t) +corenet_sendrecv_ftp_client_packets(w3c_validator_script_t) +corenet_tcp_connect_ftp_port(w3c_validator_script_t) +corenet_tcp_sendrecv_ftp_port(w3c_validator_script_t) -corenet_sendrecv_http_client_packets(httpd_w3c_validator_script_t) -corenet_tcp_connect_http_port(httpd_w3c_validator_script_t) -corenet_tcp_sendrecv_http_port(httpd_w3c_validator_script_t) +corenet_sendrecv_http_client_packets(w3c_validator_script_t) +corenet_tcp_connect_http_port(w3c_validator_script_t) +corenet_tcp_sendrecv_http_port(w3c_validator_script_t) -corenet_sendrecv_http_cache_client_packets(httpd_w3c_validator_script_t) -corenet_tcp_connect_http_cache_port(httpd_w3c_validator_script_t) -corenet_tcp_sendrecv_http_cache_port(httpd_w3c_validator_script_t) +corenet_sendrecv_http_cache_client_packets(w3c_validator_script_t) +corenet_tcp_connect_http_cache_port(w3c_validator_script_t) +corenet_tcp_sendrecv_http_cache_port(w3c_validator_script_t) -miscfiles_read_generic_certs(httpd_w3c_validator_script_t) +miscfiles_read_generic_certs(w3c_validator_script_t) -sysnet_dns_name_resolve(httpd_w3c_validator_script_t) +sysnet_dns_name_resolve(w3c_validator_script_t) diff --git a/watchdog.fc b/watchdog.fc index eecd0e0..8df2e8c 100644 --- a/watchdog.fc +++ b/watchdog.fc @@ -1,7 +1,12 @@ /etc/rc\.d/init\.d/watchdog -- gen_context(system_u:object_r:watchdog_initrc_exec_t,s0) +/etc/watchdog\.d(/.*)? gen_context(system_u:object_r:watchdog_unconfined_exec_t,s0) /usr/sbin/watchdog -- gen_context(system_u:object_r:watchdog_exec_t,s0) +/usr/libexec/watchdog/scripts(/.*)? gen_context(system_u:object_r:watchdog_unconfined_exec_t,s0) + +/var/cache/watchdog(/.*)? gen_context(system_u:object_r:watchdog_cache_t,s0) + /var/log/watchdog.* gen_context(system_u:object_r:watchdog_log_t,s0) /var/run/watchdog\.pid -- gen_context(system_u:object_r:watchdog_var_run_t,s0) diff --git a/watchdog.te b/watchdog.te index 3548317..a6d1675 100644 --- a/watchdog.te +++ b/watchdog.te @@ -12,29 +12,41 @@ init_daemon_domain(watchdog_t, watchdog_exec_t) type watchdog_initrc_exec_t; init_script_file(watchdog_initrc_exec_t) +type watchdog_cache_t; +files_type(watchdog_cache_t) + type watchdog_log_t; logging_log_file(watchdog_log_t) type watchdog_var_run_t; files_pid_file(watchdog_var_run_t) +type watchdog_unconfined_exec_t; +application_executable_file(watchdog_unconfined_exec_t) + ######################################## # # Local policy # -allow watchdog_t self:capability { sys_admin net_admin sys_boot ipc_lock sys_pacct sys_nice sys_resource }; +allow watchdog_t self:capability { sys_admin net_admin sys_boot ipc_lock sys_pacct sys_nice sys_resource net_raw }; dontaudit watchdog_t self:capability sys_tty_config; allow watchdog_t self:process { setsched signal_perms }; allow watchdog_t self:fifo_file rw_fifo_file_perms; allow watchdog_t self:tcp_socket { accept listen }; +allow watchdog_t self:rawip_socket create_socket_perms; + +manage_files_pattern(watchdog_t, watchdog_cache_t, watchdog_cache_t) +manage_dirs_pattern(watchdog_t, watchdog_cache_t, watchdog_cache_t) -allow watchdog_t watchdog_log_t:file { append_file_perms create_file_perms setattr_file_perms }; -logging_log_filetrans(watchdog_t, watchdog_log_t, file) +manage_files_pattern(watchdog_t,watchdog_log_t,watchdog_log_t) +manage_dirs_pattern(watchdog_t,watchdog_log_t,watchdog_log_t) +logging_log_filetrans(watchdog_t, watchdog_log_t,{dir file}) manage_files_pattern(watchdog_t, watchdog_var_run_t, watchdog_var_run_t) files_pid_filetrans(watchdog_t, watchdog_var_run_t, file) +kernel_read_network_state(watchdog_t) kernel_read_system_state(watchdog_t) kernel_read_kernel_sysctls(watchdog_t) kernel_unmount_proc(watchdog_t) @@ -63,7 +75,6 @@ domain_signull_all_domains(watchdog_t) domain_signal_all_domains(watchdog_t) domain_kill_all_domains(watchdog_t) -files_read_etc_files(watchdog_t) files_manage_etc_runtime_files(watchdog_t) files_etc_filetrans_etc_runtime(watchdog_t, file) @@ -72,17 +83,20 @@ fs_getattr_all_fs(watchdog_t) fs_search_auto_mountpoints(watchdog_t) auth_append_login_records(watchdog_t) +auth_read_passwd(watchdog_t) logging_send_syslog_msg(watchdog_t) -miscfiles_read_localization(watchdog_t) - sysnet_dns_name_resolve(watchdog_t) userdom_dontaudit_use_unpriv_user_fds(watchdog_t) userdom_dontaudit_search_user_home_dirs(watchdog_t) optional_policy(` + cron_system_entry(watchdog_t, watchdog_exec_t) +') + +optional_policy(` mta_send_mail(watchdog_t) ') @@ -97,3 +111,28 @@ optional_policy(` optional_policy(` udev_read_db(watchdog_t) ') + +######################################## +# +# watchdog_unconfined_script_t local policy +# + +optional_policy(` + type watchdog_unconfined_t; + domain_type(watchdog_unconfined_t) + + domain_entry_file(watchdog_unconfined_t, watchdog_unconfined_exec_t) + role system_r types watchdog_unconfined_t; + + domtrans_pattern(watchdog_t, watchdog_unconfined_exec_t, watchdog_unconfined_t) + + allow watchdog_t watchdog_unconfined_exec_t:dir search_dir_perms; + allow watchdog_t watchdog_unconfined_exec_t:dir read_file_perms; + allow watchdog_t watchdog_unconfined_exec_t:file ioctl; + + init_domtrans_script(watchdog_unconfined_t) + + optional_policy(` + unconfined_domain(watchdog_unconfined_t) + ') +') diff --git a/wdmd.fc b/wdmd.fc index 66f11f7..e051997 100644 --- a/wdmd.fc +++ b/wdmd.fc @@ -1,5 +1,7 @@ /etc/rc\.d/init\.d/wdmd -- gen_context(system_u:object_r:wdmd_initrc_exec_t,s0) -/usr/sbin/wdmd -- gen_context(system_u:object_r:wdmd_exec_t,s0) +/usr/sbin/wdmd -- gen_context(system_u:object_r:wdmd_exec_t,s0) + +/var/run/wdmd(/.*)? gen_context(system_u:object_r:wdmd_var_run_t,s0) +/var/run/checkquorum-timer -- gen_context(system_u:object_r:wdmd_var_run_t,s0) -/var/run/wdmd(/.*)? gen_context(system_u:object_r:wdmd_var_run_t,s0) diff --git a/wdmd.if b/wdmd.if index 1e3aec0..d17ff39 100644 --- a/wdmd.if +++ b/wdmd.if @@ -1,29 +1,47 @@ -## Watchdog multiplexing daemon. + +## watchdog multiplexing daemon ######################################## ## -## Connect to wdmd with a unix -## domain stream socket. +## Execute a domain transition to run wdmd. ## ## -## +## ## Domain allowed access. +## +## +# +interface(`wdmd_domtrans',` + gen_require(` + type wdmd_t, wdmd_exec_t; + ') + + domtrans_pattern($1, wdmd_exec_t, wdmd_t) +') + + +######################################## +## +## Execute wdmd server in the wdmd domain. +## +## +## +## The type of the process performing this action. ## ## # -interface(`wdmd_stream_connect',` +interface(`wdmd_initrc_domtrans',` gen_require(` - type wdmd_t, wdmd_var_run_t; + type wdmd_initrc_exec_t; ') - files_search_pids($1) - stream_connect_pattern($1, wdmd_var_run_t, wdmd_var_run_t, wdmd_t) + init_labeled_script_domtrans($1, wdmd_initrc_exec_t) ') ######################################## ## -## All of the rules required to -## administrate an wdmd environment. +## All of the rules required to administrate +## an wdmd environment ## ## ## @@ -39,17 +57,77 @@ interface(`wdmd_stream_connect',` # interface(`wdmd_admin',` gen_require(` - type wdmd_t, wdmd_initrc_exec_t, wdmd_var_run_t; + type wdmd_t; + type wdmd_initrc_exec_t; ') - allow $1 wdmd_t:process { ptrace signal_perms }; + allow $1 wdmd_t:process signal_perms; ps_process_pattern($1, wdmd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 wdmd_t:process ptrace; + ') - init_labeled_script_domtrans($1, wdmd_initrc_exec_t) + wdmd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 wdmd_initrc_exec_t system_r; allow $2 system_r; +') + +###################################### +## +## Create, read, write, and delete wdmd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`wdmd_manage_pid_files',` + gen_require(` + type wdmd_var_run_t; + ') + files_search_pids($1) - admin_pattern($1, wdmd_var_run_t) + manage_files_pattern($1, wdmd_var_run_t, wdmd_var_run_t) +') + +######################################## +## +## Connect to wdmd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`wdmd_stream_connect',` + gen_require(` + type wdmd_t, wdmd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, wdmd_var_run_t, wdmd_var_run_t, wdmd_t) +') + + +#################################### +## +## Allow the specified domain to read/write wdmd's tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`wdmd_rw_tmpfs',` + gen_require(` + type wdmd_tmpfs_t; + ') + + rw_files_pattern($1, wdmd_tmpfs_t, wdmd_tmpfs_t) + ') diff --git a/wdmd.te b/wdmd.te index 4815a93..24dcf51 100644 --- a/wdmd.te +++ b/wdmd.te @@ -45,16 +45,15 @@ corecmd_exec_shell(wdmd_t) dev_read_watchdog(wdmd_t) dev_write_watchdog(wdmd_t) +fs_getattr_all_fs(wdmd_t) fs_read_anon_inodefs_files(wdmd_t) auth_use_nsswitch(wdmd_t) logging_send_syslog_msg(wdmd_t) -miscfiles_read_localization(wdmd_t) - optional_policy(` - corosync_initrc_domtrans(wdmd_t) - corosync_stream_connect(wdmd_t) - corosync_rw_tmpfs(wdmd_t) + rhcs_initrc_domtrans_cluster(wdmd_t) + rhcs_stream_connect_cluster(wdmd_t) + rhcs_rw_cluster_tmpfs(wdmd_t) ') diff --git a/webadm.te b/webadm.te index 2a6cae7..6d0a2a1 100644 --- a/webadm.te +++ b/webadm.te @@ -25,6 +25,9 @@ role webadm_r; userdom_base_user_template(webadm) +type webadm_tmp_t; +files_tmp_file(webadm_tmp_t) + ######################################## # # Local policy @@ -32,6 +35,12 @@ userdom_base_user_template(webadm) allow webadm_t self:capability { dac_override dac_read_search kill sys_nice }; +manage_dirs_pattern(webadm_t, webadm_tmp_t, webadm_tmp_t) +manage_files_pattern(webadm_t, webadm_tmp_t, webadm_tmp_t) +manage_lnk_files_pattern(webadm_t, webadm_tmp_t, webadm_tmp_t) +files_tmp_filetrans(webadm_t, webadm_tmp_t, { file dir }) +can_exec(webadm_t, webadm_tmp_t) + files_dontaudit_search_all_dirs(webadm_t) files_list_var(webadm_t) @@ -43,7 +52,9 @@ logging_send_syslog_msg(webadm_t) userdom_dontaudit_search_user_home_dirs(webadm_t) -apache_admin(webadm_t, webadm_r) +optional_policy(` + apache_admin(webadm_t, webadm_r) +') tunable_policy(`webadm_manage_user_files',` userdom_manage_user_home_content_files(webadm_t) diff --git a/webalizer.fc b/webalizer.fc index 64baf67..76c753b 100644 --- a/webalizer.fc +++ b/webalizer.fc @@ -6,4 +6,4 @@ /var/lib/webalizer(/.*)? gen_context(system_u:object_r:webalizer_var_lib_t,s0) -/var/www/usage(/.*)? gen_context(system_u:object_r:httpd_webalizer_content_t,s0) +/var/www/usage(/.*)? gen_context(system_u:object_r:webalizer_rw_content_t,s0) diff --git a/webalizer.te b/webalizer.te index ae919b9..32cbf8c 100644 --- a/webalizer.te +++ b/webalizer.te @@ -55,29 +55,36 @@ can_exec(webalizer_t, webalizer_exec_t) kernel_read_kernel_sysctls(webalizer_t) kernel_read_system_state(webalizer_t) -files_read_etc_runtime_files(webalizer_t) +corenet_all_recvfrom_netlabel(webalizer_t) +corenet_tcp_sendrecv_generic_if(webalizer_t) +corenet_tcp_sendrecv_generic_node(webalizer_t) +corenet_tcp_sendrecv_all_ports(webalizer_t) fs_search_auto_mountpoints(webalizer_t) fs_getattr_xattr_fs(webalizer_t) fs_rw_anon_inodefs_files(webalizer_t) -auth_use_nsswitch(webalizer_t) +files_read_etc_runtime_files(webalizer_t) logging_list_logs(webalizer_t) logging_send_syslog_msg(webalizer_t) -miscfiles_read_localization(webalizer_t) +auth_use_nsswitch(webalizer_t) + miscfiles_read_public_files(webalizer_t) -userdom_use_user_terminals(webalizer_t) +sysnet_dns_name_resolve(webalizer_t) +sysnet_read_config(webalizer_t) + +userdom_use_inherited_user_terminals(webalizer_t) userdom_use_unpriv_users_fds(webalizer_t) userdom_dontaudit_search_user_home_content(webalizer_t) optional_policy(` apache_read_log(webalizer_t) apache_content_template(webalizer) - manage_dirs_pattern(webalizer_t, httpd_webalizer_content_t, httpd_webalizer_content_t) - manage_files_pattern(webalizer_t, httpd_webalizer_content_t, httpd_webalizer_content_t) + apache_content_alias_template(webalizer, webalizer) + apache_manage_sys_content(webalizer_t) ') optional_policy(` diff --git a/wine.if b/wine.if index fd2b6cc..c5ea35d 100644 --- a/wine.if +++ b/wine.if @@ -1,46 +1,58 @@ -## Run Windows programs in Linux. +## Wine Is Not an Emulator. Run Windows programs in Linux. -######################################## +####################################### ## -## Role access for wine. +## The per role template for the wine module. ## -## +## +##

+## This template creates a derived domains which are used +## for wine applications. +##

+## +## ## -## Role allowed access. +## The role associated with the user domain. ## ## -## +## ## -## User domain for the role. +## The type of the user domain. ## ## # -interface(`wine_role',` +template(`wine_role',` gen_require(` - attribute_role wine_roles; - type wine_exec_t, wine_t, wine_tmp_t; + type wine_t; type wine_home_t; + type wine_exec_t; ') - roleattribute $1 wine_roles; - - domtrans_pattern($2, wine_exec_t, wine_t) + role $1 types wine_t; + domain_auto_trans($2, wine_exec_t, wine_t) + # Unrestricted inheritance from the caller. + allow $2 wine_t:process { noatsecure siginh rlimitinh }; + allow wine_t $2:fd use; + allow wine_t $2:process { sigchld signull }; allow wine_t $2:unix_stream_socket connectto; - allow wine_t $2:process signull; + # Allow the user domain to signal/ps. ps_process_pattern($2, wine_t) - allow $2 wine_t:process { ptrace signal_perms }; + allow $2 wine_t:process signal_perms; allow $2 wine_t:fd use; - allow $2 wine_t:shm { associate getattr }; - allow $2 wine_t:shm rw_shm_perms; + allow $2 wine_t:shm { associate getattr unix_read unix_write }; allow $2 wine_t:unix_stream_socket connectto; - allow $2 { wine_tmp_t wine_home_t }:dir { manage_dir_perms relabel_dir_perms }; - allow $2 { wine_tmp_t wine_home_t }:file { manage_file_perms relabel_file_perms }; - allow $2 wine_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms }; - userdom_user_home_dir_filetrans($2, wine_home_t, dir, ".wine") + # X access, Home files + manage_dirs_pattern($2, wine_home_t, wine_home_t) + manage_files_pattern($2, wine_home_t, wine_home_t) + manage_lnk_files_pattern($2, wine_home_t, wine_home_t) + relabel_dirs_pattern($2, wine_home_t, wine_home_t) + relabel_files_pattern($2, wine_home_t, wine_home_t) + relabel_lnk_files_pattern($2, wine_home_t, wine_home_t) + ') ####################################### @@ -72,31 +84,26 @@ interface(`wine_role',` # template(`wine_role_template',` gen_require(` + type wine_t; + attribute wine_domain; type wine_exec_t; ') - type $1_wine_t; - userdom_user_application_domain($1_wine_t, wine_exec_t) + type $1_wine_t, wine_domain; + domain_type($1_wine_t) + domain_entry_file($1_wine_t, wine_exec_t) + ubac_constrained($1_wine_t) role $2 types $1_wine_t; - - allow $1_wine_t self:process { execmem execstack }; - - allow $3 $1_wine_t:process { ptrace noatsecure signal_perms }; - ps_process_pattern($3, $1_wine_t) - + allow $3 $1_wine_t:process { getattr noatsecure signal_perms }; domtrans_pattern($3, wine_exec_t, $1_wine_t) - - corecmd_bin_domtrans($1_wine_t, $3) + corecmd_bin_domtrans($1_wine_t, $1_t) userdom_unpriv_usertype($1, $1_wine_t) - userdom_manage_user_tmpfs_files($1_wine_t) + userdom_manage_tmpfs_role($2, $1_wine_t) + userdom_manage_home_role($2 ,$1_wine_t) domain_mmap_low($1_wine_t) - tunable_policy(`wine_mmap_zero_ignore',` - dontaudit $1_wine_t self:memprotect mmap_zero; - ') - optional_policy(` xserver_role($1_r, $1_wine_t) ') @@ -123,9 +130,8 @@ interface(`wine_domtrans',` ######################################## ## -## Execute wine in the wine domain, -## and allow the specified role -## the wine domain. +## Execute wine in the wine domain, and +## allow the specified role the wine domain. ## ## ## @@ -140,11 +146,11 @@ interface(`wine_domtrans',` # interface(`wine_run',` gen_require(` - attribute_role wine_roles; + type wine_t; ') wine_domtrans($1) - roleattribute $2 wine_roles; + role $2 types wine_t; ') ######################################## @@ -165,3 +171,22 @@ interface(`wine_rw_shm',` allow $1 wine_t:shm rw_shm_perms; ') + +######################################## +## +## Transition to wine named content +## +## +## +## Domain allowed access. +## +## +# +interface(`wine_filetrans_named_content',` + gen_require(` + type wine_home_t; + ') + + userdom_user_home_dir_filetrans($1, wine_home_t, dir, ".wine") +') + diff --git a/wine.te b/wine.te index 491b87b..2a79df4 100644 --- a/wine.te +++ b/wine.te @@ -14,10 +14,11 @@ policy_module(wine, 1.11.0) ## gen_tunable(wine_mmap_zero_ignore, false) +attribute wine_domain; attribute_role wine_roles; roleattribute system_r wine_roles; -type wine_t; +type wine_t, wine_domain; type wine_exec_t; userdom_user_application_domain(wine_t, wine_exec_t) role wine_roles types wine_t; @@ -25,56 +26,63 @@ role wine_roles types wine_t; type wine_home_t; userdom_user_home_content(wine_home_t) -type wine_tmp_t; -userdom_user_tmp_file(wine_tmp_t) - ######################################## # # Local policy # +domain_mmap_low(wine_t) + +optional_policy(` + unconfined_domain(wine_t) +') -allow wine_t self:process { execstack execmem execheap }; -allow wine_t self:fifo_file manage_fifo_file_perms; -can_exec(wine_t, wine_exec_t) +######################################## +# +# Common wine domain policy +# -userdom_user_home_dir_filetrans(wine_t, wine_home_t, dir, ".wine") +allow wine_domain self:process { execstack execmem execheap }; +allow wine_domain self:fifo_file manage_fifo_file_perms; -manage_dirs_pattern(wine_t, wine_tmp_t, wine_tmp_t) -manage_files_pattern(wine_t, wine_tmp_t, wine_tmp_t) -files_tmp_filetrans(wine_t, wine_tmp_t, { file dir }) +can_exec(wine_domain, wine_exec_t) -domain_mmap_low(wine_t) +manage_files_pattern(wine_domain, wine_home_t, wine_home_t) +manage_lnk_files_pattern(wine_domain, wine_home_t, wine_home_t) +manage_dirs_pattern(wine_domain, wine_home_t, wine_home_t) +userdom_tmpfs_filetrans(wine_domain, file) +wine_filetrans_named_content(wine_domain) -files_execmod_all_files(wine_t) +files_execmod_all_files(wine_domain) -userdom_use_user_terminals(wine_t) +userdom_use_inherited_user_terminals(wine_domain) tunable_policy(`wine_mmap_zero_ignore',` - dontaudit wine_t self:memprotect mmap_zero; + dontaudit wine_domain self:memprotect mmap_zero; ') optional_policy(` - dbus_system_bus_client(wine_t) + dbus_system_bus_client(wine_domain) optional_policy(` - hal_dbus_chat(wine_t) + hal_dbus_chat(wine_domain) ') optional_policy(` - policykit_dbus_chat(wine_t) + policykit_dbus_chat(wine_domain) ') ') optional_policy(` - rtkit_scheduled(wine_t) + gnome_create_generic_cache_dir(wine_domain) ') optional_policy(` - unconfined_domain(wine_t) + rtkit_scheduled(wine_domain) ') optional_policy(` - xserver_read_xdm_pid(wine_t) - xserver_rw_shm(wine_t) + xserver_read_xdm_pid(wine_domain) + xserver_rw_shm(wine_domain) ') + diff --git a/wireshark.te b/wireshark.te index ff6ef38..436d3bf 100644 --- a/wireshark.te +++ b/wireshark.te @@ -34,7 +34,7 @@ userdom_user_tmpfs_file(wireshark_tmpfs_t) # Local Policy # -allow wireshark_t self:capability { net_admin net_raw setgid }; +allow wireshark_t self:capability { net_admin net_raw }; allow wireshark_t self:process { signal getsched }; allow wireshark_t self:fifo_file rw_fifo_file_perms; allow wireshark_t self:shm create_shm_perms; @@ -82,7 +82,6 @@ dev_read_rand(wireshark_t) dev_read_sysfs(wireshark_t) dev_read_urand(wireshark_t) -files_read_usr_files(wireshark_t) fs_getattr_all_fs(wireshark_t) fs_list_inotifyfs(wireshark_t) @@ -90,31 +89,15 @@ fs_search_auto_mountpoints(wireshark_t) auth_use_nsswitch(wireshark_t) -libs_read_lib_files(wireshark_t) - miscfiles_read_fonts(wireshark_t) -miscfiles_read_localization(wireshark_t) userdom_use_user_terminals(wireshark_t) userdom_manage_user_home_content_files(wireshark_t) -userdom_user_home_dir_filetrans_user_home_content(wireshark_t, file) - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(wireshark_t) - fs_manage_nfs_files(wireshark_t) - fs_manage_nfs_symlinks(wireshark_t) -') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(wireshark_t) - fs_manage_cifs_files(wireshark_t) - fs_manage_cifs_symlinks(wireshark_t) -') +userdom_filetrans_home_content(wireshark_t) -optional_policy(` - seutil_use_newrole_fds(wireshark_t) -') +userdom_home_manager(wireshark_t) optional_policy(` userhelper_use_fd(wireshark_t) diff --git a/wm.fc b/wm.fc index 304ae09..c1d10a1 100644 --- a/wm.fc +++ b/wm.fc @@ -1,4 +1,4 @@ /usr/bin/gnome-shell -- gen_context(system_u:object_r:wm_exec_t,s0) /usr/bin/openbox -- gen_context(system_u:object_r:wm_exec_t,s0) /usr/bin/metacity -- gen_context(system_u:object_r:wm_exec_t,s0) -/usr/bin/twm -- gen_context(system_u:object_r:wm_exec_t,s0) +/usr/bin/twm -- gen_context(system_u:object_r:wm_exec_t,s0) diff --git a/wm.if b/wm.if index 95f888d..36b2f81 100644 --- a/wm.if +++ b/wm.if @@ -1,4 +1,4 @@ -## X Window Managers. +## X Window Managers ####################################### ## @@ -29,69 +29,59 @@ # template(`wm_role_template',` gen_require(` - attribute wm_domain; type wm_exec_t; + class dbus send_msg; + attribute wm_domain; ') - ######################################## - # - # Declarations - # - type $1_wm_t, wm_domain; - userdom_user_application_domain($1_wm_t, wm_exec_t) + domain_type($1_wm_t) + domain_entry_file($1_wm_t, wm_exec_t) role $2 types $1_wm_t; - ######################################## - # - # Policy - # - allow $1_wm_t $3:unix_stream_socket connectto; allow $3 $1_wm_t:unix_stream_socket connectto; + allow $3 $1_wm_t:process { signal sigchld signull }; + allow $1_wm_t $3:process { signull sigkill }; - allow $3 $1_wm_t:process { ptrace signal_perms }; - ps_process_pattern($3, $1_wm_t) + allow $1_wm_t $3:dbus send_msg; + allow $3 $1_wm_t:dbus send_msg; - allow $1_wm_t $3:process { signull sigkill }; + userdom_manage_home_role($2, $1_wm_t) + userdom_manage_tmpfs_role($2, $1_wm_t) + userdom_manage_tmp_role($2, $1_wm_t) + userdom_exec_user_tmp_files($1_wm_t) domtrans_pattern($3, wm_exec_t, $1_wm_t) corecmd_bin_domtrans($1_wm_t, $3) corecmd_shell_domtrans($1_wm_t, $3) + auth_use_nsswitch($1_wm_t) + + kernel_read_system_state($1_wm_t) + + auth_use_nsswitch($1_wm_t) + mls_file_read_all_levels($1_wm_t) mls_file_write_all_levels($1_wm_t) mls_xwin_read_all_levels($1_wm_t) mls_xwin_write_all_levels($1_wm_t) mls_fd_use_all_levels($1_wm_t) - auth_use_nsswitch($1_wm_t) - - xserver_role($2, $1_wm_t) - xserver_manage_core_devices($1_wm_t) - - optional_policy(` - dbus_spec_session_bus_client($1, $1_wm_t) - dbus_system_bus_client($1_wm_t) - - optional_policy(` - wm_dbus_chat($1, $3) - ') - ') - optional_policy(` - gnome_stream_connect_gkeyringd($1, $1_wm_t) + pulseaudio_run($1_wm_t, $2) ') optional_policy(` - pulseaudio_run($1_wm_t, $2) + xserver_role($2, $1_wm_t) + xserver_manage_core_devices($1_wm_t) ') ') ######################################## ## -## Execute wm in the caller domain. +## Execute the wm program in the wm domain. ## ## ## @@ -104,33 +94,5 @@ interface(`wm_exec',` type wm_exec_t; ') - corecmd_search_bin($1) can_exec($1, wm_exec_t) ') - -######################################## -## -## Send and receive messages from -## specified wm over dbus. -## -## -## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). -## -## -## -## -## Domain allowed access. -## -## -# -interface(`wm_dbus_chat',` - gen_require(` - type $1_wm_t; - class dbus send_msg; - ') - - allow $2 $1_wm_t:dbus send_msg; - allow $1_wm_t $2:dbus send_msg; -') diff --git a/wm.te b/wm.te index 638d10f..5fb9960 100644 --- a/wm.te +++ b/wm.te @@ -1,12 +1,12 @@ policy_module(wm, 1.3.3) +attribute wm_domain; + ######################################## # # Declarations # -attribute wm_domain; - type wm_exec_t; corecmd_executable_file(wm_exec_t) @@ -18,11 +18,11 @@ corecmd_executable_file(wm_exec_t) allow wm_domain self:fifo_file rw_fifo_file_perms; allow wm_domain self:process { setcap setrlimit execmem signal_perms getsched setsched }; allow wm_domain self:netlink_kobject_uevent_socket create_socket_perms; + allow wm_domain self:shm create_shm_perms; allow wm_domain self:unix_dgram_socket create_socket_perms; -kernel_read_system_state(wm_domain) - +corecmd_dontaudit_access_all_executables(wm_domain) corecmd_getattr_all_executables(wm_domain) dev_read_sound(wm_domain) @@ -31,12 +31,18 @@ dev_read_urand(wm_domain) dev_rw_wireless(wm_domain) dev_write_sound(wm_domain) -files_read_usr_files(wm_domain) - fs_getattr_all_fs(wm_domain) +application_signull(wm_domain) + +init_read_state(wm_domain) + miscfiles_read_fonts(wm_domain) -miscfiles_read_localization(wm_domain) + +systemd_dbus_chat_logind(wm_domain) +systemd_read_logind_sessions_files(wm_domain) +systemd_write_inhibit_pipes(wm_domain) +systemd_login_read_pid_files(wm_domain) userdom_manage_user_tmp_sockets(wm_domain) userdom_tmp_filetrans_user_tmp(wm_domain, sock_file) @@ -45,24 +51,38 @@ userdom_manage_user_home_content_dirs(wm_domain) userdom_manage_user_home_content_files(wm_domain) userdom_user_home_dir_filetrans_user_home_content(wm_domain, { dir file }) -optional_policy(` - accountsd_dbus_chat(wm_domain) -') - -optional_policy(` - bluetooth_dbus_chat(wm_domain) -') +udev_read_pid_files(wm_domain) optional_policy(` - devicekit_dbus_chat_power(wm_domain) + gnome_stream_connect_gkeyringd(wm_domain) ') optional_policy(` - networkmanager_dbus_chat(wm_domain) -') + dbus_system_bus_client(wm_domain) + dbus_session_bus_client(wm_domain) + optional_policy(` + accountsd_dbus_chat(wm_domain) + ') + + optional_policy(` + bluetooth_dbus_chat(wm_domain) + ') -optional_policy(` - policykit_dbus_chat(wm_domain) + optional_policy(` + devicekit_dbus_chat_power(wm_domain) + ') + + optional_policy(` + networkmanager_dbus_chat(wm_domain) + ') + + optional_policy(` + policykit_dbus_chat(wm_domain) + ') + + optional_policy(` + systemd_dbus_chat_logind(wm_domain) + ') ') optional_policy(` @@ -72,3 +92,7 @@ optional_policy(` optional_policy(` userhelper_exec_consolehelper(wm_domain) ') + +optional_policy(` + xserver_manage_core_devices(wm_domain) +') diff --git a/xen.fc b/xen.fc index 42d83b0..651d1cb 100644 --- a/xen.fc +++ b/xen.fc @@ -1,38 +1,42 @@ /dev/xen/tapctrl.* -p gen_context(system_u:object_r:xenctl_t,s0) -/usr/lib/xen-[^/]*/bin/xenconsoled -- gen_context(system_u:object_r:xenconsoled_exec_t,s0) -/usr/lib/xen-[^/]*/bin/xend -- gen_context(system_u:object_r:xend_exec_t,s0) -/usr/lib/xen-[^/]*/bin/xenstored -- gen_context(system_u:object_r:xenstored_exec_t,s0) -/usr/lib/xen-[^/]*/bin/xl -- gen_context(system_u:object_r:xm_exec_t,s0) -/usr/lib/xen-[^/]*/bin/xm -- gen_context(system_u:object_r:xm_exec_t,s0) - /usr/sbin/blktapctrl -- gen_context(system_u:object_r:blktap_exec_t,s0) /usr/sbin/evtchnd -- gen_context(system_u:object_r:evtchnd_exec_t,s0) /usr/sbin/tapdisk -- gen_context(system_u:object_r:blktap_exec_t,s0) + +#/usr/lib/xen/bin/qemu-dm -- gen_context(system_u:object_r:qemu_dm_exec_t,s0) + +ifdef(`distro_debian',` +/usr/lib/xen-[^/]*/bin/xenconsoled -- gen_context(system_u:object_r:xenconsoled_exec_t,s0) +/usr/lib/xen-[^/]*/bin/xend -- gen_context(system_u:object_r:xend_exec_t,s0) +/usr/lib/xen-[^/]*/bin/xenstored -- gen_context(system_u:object_r:xenstored_exec_t,s0) +/usr/lib/xen-[^/]*/bin/xm -- gen_context(system_u:object_r:xm_exec_t,s0) +',` /usr/sbin/xenconsoled -- gen_context(system_u:object_r:xenconsoled_exec_t,s0) -/usr/sbin/xend -- gen_context(system_u:object_r:xend_exec_t,s0) +/usr/sbin/xend -- gen_context(system_u:object_r:xend_exec_t,s0) /usr/sbin/xenstored -- gen_context(system_u:object_r:xenstored_exec_t,s0) -/usr/sbin/xl -- gen_context(system_u:object_r:xm_exec_t,s0) -/usr/sbin/xm -- gen_context(system_u:object_r:xm_exec_t,s0) +/usr/sbin/oxenstored -- gen_context(system_u:object_r:xenstored_exec_t,s0) +') -/var/lib/xen(/.*)? gen_context(system_u:object_r:xend_var_lib_t,s0) +/var/lib/xen(/.*)? gen_context(system_u:object_r:xend_var_lib_t,s0) /var/lib/xen/images(/.*)? gen_context(system_u:object_r:xen_image_t,s0) -/var/lib/xend(/.*)? gen_context(system_u:object_r:xend_var_lib_t,s0) +/var/lib/xend(/.*)? gen_context(system_u:object_r:xend_var_lib_t,s0) /var/lib/xenstored(/.*)? gen_context(system_u:object_r:xenstored_var_lib_t,s0) /var/log/evtchnd\.log.* -- gen_context(system_u:object_r:evtchnd_var_log_t,s0) -/var/log/xen(/.*)? gen_context(system_u:object_r:xend_var_log_t,s0) +/var/log/xen(/.*)? gen_context(system_u:object_r:xend_var_log_t,s0) /var/log/xen-hotplug\.log.* -- gen_context(system_u:object_r:xend_var_log_t,s0) /var/log/xend\.log.* -- gen_context(system_u:object_r:xend_var_log_t,s0) /var/log/xend-debug\.log.* -- gen_context(system_u:object_r:xend_var_log_t,s0) +/var/log/xenstored.* gen_context(system_u:object_r:xenstored_var_log_t,s0) /var/run/evtchnd -s gen_context(system_u:object_r:evtchnd_var_run_t,s0) /var/run/evtchnd\.pid -- gen_context(system_u:object_r:evtchnd_var_run_t,s0) -/var/run/xenconsoled\.pid -- gen_context(system_u:object_r:xenconsoled_var_run_t,s0) -/var/run/xend(/.*)? gen_context(system_u:object_r:xend_var_run_t,s0) +/var/run/xenconsoled\.pid -- gen_context(system_u:object_r:xenconsoled_var_run_t,s0) +/var/run/xend(/.*)? gen_context(system_u:object_r:xend_var_run_t,s0) /var/run/xend\.pid -- gen_context(system_u:object_r:xend_var_run_t,s0) -/var/run/xenner(/.*)? gen_context(system_u:object_r:xend_var_run_t,s0) +/var/run/xenner(/.*)? gen_context(system_u:object_r:xend_var_run_t,s0) /var/run/xenstore\.pid -- gen_context(system_u:object_r:xenstored_var_run_t,s0) /var/run/xenstored(/.*)? gen_context(system_u:object_r:xenstored_var_run_t,s0) -/xen(/.*)? gen_context(system_u:object_r:xen_image_t,s0) +/xen(/.*)? gen_context(system_u:object_r:xen_image_t,s0) diff --git a/xen.if b/xen.if index f93558c..16e29c1 100644 --- a/xen.if +++ b/xen.if @@ -1,13 +1,13 @@ -## Xen hypervisor. +## Xen hypervisor ######################################## ## ## Execute a domain transition to run xend. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`xen_domtrans',` @@ -15,18 +15,18 @@ interface(`xen_domtrans',` type xend_t, xend_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, xend_exec_t, xend_t) ') ######################################## ## -## Execute xend in the caller domain. +## Allow the specified domain to execute xend +## in the caller domain. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`xen_exec',` @@ -34,7 +34,6 @@ interface(`xen_exec',` type xend_exec_t; ') - corecmd_search_bin($1) can_exec($1, xend_exec_t) ') @@ -75,24 +74,43 @@ interface(`xen_dontaudit_use_fds',` dontaudit $1 xend_t:fd use; ') +####################################### +## +## Read xend pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`xen_read_pid_files_xenstored',` + gen_require(` + type xenstored_var_run_t; + ') + + files_search_pids($1) + + read_files_pattern($1, xenstored_var_run_t, xenstored_var_run_t) +') + ######################################## ## -## Create, read, write, and delete -## xend image directories. +## Read xend lib files. ## ## -## +## ## Domain allowed access. -## +## ## # -interface(`xen_manage_image_dirs',` +interface(`xen_read_lib_files',` gen_require(` type xend_var_lib_t; ') - files_search_var_lib($1) - manage_dirs_pattern($1, xend_var_lib_t, xend_var_lib_t) + files_list_var_lib($1) + read_files_pattern($1, xend_var_lib_t, xend_var_lib_t) ') ######################################## @@ -100,9 +118,9 @@ interface(`xen_manage_image_dirs',` ## Read xend image files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`xen_read_image_files',` @@ -111,18 +129,40 @@ interface(`xen_read_image_files',` ') files_list_var_lib($1) + list_dirs_pattern($1, xend_var_lib_t, xend_var_lib_t) read_files_pattern($1, { xend_var_lib_t xen_image_t }, xen_image_t) ') ######################################## ## -## Read and write xend image files. +## Allow the specified domain to read/write +## xend image files. ## ## -## +## ## Domain allowed access. -## +## +## +# +interface(`xen_manage_image_dirs',` + gen_require(` + type xend_var_lib_t; + ') + + files_list_var_lib($1) + manage_dirs_pattern($1, xend_var_lib_t, xend_var_lib_t) +') + +######################################## +## +## Allow the specified domain to read/write +## xend image files. +## +## +## +## Domain allowed to transition. +## ## # interface(`xen_rw_image_files',` @@ -137,7 +177,8 @@ interface(`xen_rw_image_files',` ######################################## ## -## Append xend log files. +## Allow the specified domain to append +## xend log files. ## ## ## @@ -157,13 +198,13 @@ interface(`xen_append_log',` ######################################## ## -## Create, read, write, and delete +## Create, read, write, and delete the ## xend log files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`xen_manage_log',` @@ -176,29 +217,11 @@ interface(`xen_manage_log',` manage_files_pattern($1, xend_var_log_t, xend_var_log_t) ') -####################################### -## -## Read xenstored pid files. -## -## -## -## Domain allowed access. -## -## -# -interface(`xen_read_xenstored_pid_files',` - gen_require(` - type xenstored_var_run_t; - ') - - files_search_pids($1) - read_files_pattern($1, xenstored_var_run_t, xenstored_var_run_t) -') - ######################################## ## ## Do not audit attempts to read and write -## Xen unix domain stream sockets. +## Xen unix domain stream sockets. These +## are leaked file descriptors. ## ## ## @@ -216,8 +239,7 @@ interface(`xen_dontaudit_rw_unix_stream_sockets',` ######################################## ## -## Connect to xenstored with a unix -## domain stream socket. +## Connect to xenstored over a unix stream socket. ## ## ## @@ -236,8 +258,7 @@ interface(`xen_stream_connect_xenstore',` ######################################## ## -## Connect to xend with a unix -## domain stream socket. +## Connect to xend over a unix domain stream socket. ## ## ## @@ -270,16 +291,15 @@ interface(`xen_stream_connect',` interface(`xen_domtrans_xm',` gen_require(` type xm_t, xm_exec_t; + attribute virsh_transition_domain; ') - - corecmd_search_bin($1) + typeattribute $1 virsh_transition_domain; domtrans_pattern($1, xm_exec_t, xm_t) ') ######################################## ## -## Connect to xm with a unix -## domain stream socket. +## Connect to xm over a unix stream socket. ## ## ## @@ -289,7 +309,7 @@ interface(`xen_domtrans_xm',` # interface(`xen_stream_connect_xm',` gen_require(` - type xm_t; + type xm_t, xenstored_var_run_t; ') files_search_pids($1) diff --git a/xen.te b/xen.te index 6f736a9..0fa964c 100644 --- a/xen.te +++ b/xen.te @@ -4,39 +4,31 @@ policy_module(xen, 1.13.0) # # Declarations # +attribute xm_transition_domain; ## -##

-## Determine whether xend can -## run blktapctrl and tapdisk. +##

+## Allow xend to run blktapctrl/tapdisk. +## Not required if using dedicated logical volumes for disk images. ##

## -gen_tunable(xend_run_blktap, false) +gen_tunable(xend_run_blktap, true) ## -##

-## Determine whether xen can -## use fusefs file systems. -##

+##

+## Allow xend to run qemu-dm. +## Not required if using paravirt and no vfb. +##

## -gen_tunable(xen_use_fusefs, false) +gen_tunable(xend_run_qemu, true) ## -##

-## Determine whether xen can -## use nfs file systems. -##

+##

+## Allow xen to manage nfs files +##

## gen_tunable(xen_use_nfs, false) -## -##

-## Determine whether xen can -## use samba file systems. -##

-## -gen_tunable(xen_use_samba, false) - type blktap_t; type blktap_exec_t; domain_type(blktap_t) @@ -50,41 +42,55 @@ type evtchnd_t; type evtchnd_exec_t; init_daemon_domain(evtchnd_t, evtchnd_exec_t) +# log files type evtchnd_var_log_t; logging_log_file(evtchnd_var_log_t) +# pid files type evtchnd_var_run_t; files_pid_file(evtchnd_var_run_t) +type qemu_dm_t; +type qemu_dm_exec_t; +domain_type(qemu_dm_t) +domain_entry_file(qemu_dm_t, qemu_dm_exec_t) +role system_r types qemu_dm_t; + +# console ptys type xen_devpts_t; term_pty(xen_devpts_t) files_type(xen_devpts_t) +# Xen Image files type xen_image_t; # customizable files_type(xen_image_t) +# xen_image_t can be assigned to blk devices dev_node(xen_image_t) - -optional_policy(` - virt_image(xen_image_t) -') +virt_image(xen_image_t) type xenctl_t; files_type(xenctl_t) type xend_t; type xend_exec_t; +domain_type(xend_t) init_daemon_domain(xend_t, xend_exec_t) +# tmp files type xend_tmp_t; files_tmp_file(xend_tmp_t) +# var/lib files type xend_var_lib_t; files_type(xend_var_lib_t) +# for mounting an NFS store files_mountpoint(xend_var_lib_t) +# log files type xend_var_log_t; logging_log_file(xend_var_log_t) +# pid files type xend_var_run_t; files_pid_file(xend_var_run_t) files_mountpoint(xend_var_run_t) @@ -96,51 +102,50 @@ init_daemon_domain(xenstored_t, xenstored_exec_t) type xenstored_tmp_t; files_tmp_file(xenstored_tmp_t) +# var/lib files type xenstored_var_lib_t; files_type(xenstored_var_lib_t) files_mountpoint(xenstored_var_lib_t) +# log files type xenstored_var_log_t; logging_log_file(xenstored_var_log_t) +# pid files type xenstored_var_run_t; files_pid_file(xenstored_var_run_t) -init_daemon_run_dir(xenstored_var_run_t, "xenstored") type xenconsoled_t; type xenconsoled_exec_t; init_daemon_domain(xenconsoled_t, xenconsoled_exec_t) +# pid files type xenconsoled_var_run_t; files_pid_file(xenconsoled_var_run_t) -type xm_t; -type xm_exec_t; -init_system_domain(xm_t, xm_exec_t) - ######################################## # # blktap local policy # - +# Do we need to allow execution of blktap? tunable_policy(`xend_run_blktap',` + # If yes, transition to its own domain. domtrans_pattern(xend_t, blktap_exec_t, blktap_t) - allow blktap_t self:fifo_file { read write }; +',` + # If no, then silently refuse to run it. + dontaudit xend_t blktap_exec_t:file { execute execute_no_trans }; +') - dev_read_sysfs(blktap_t) - dev_rw_xen(blktap_t) +allow blktap_t self:fifo_file { read write }; - files_read_etc_files(blktap_t) +dev_read_sysfs(blktap_t) +dev_rw_xen(blktap_t) - logging_send_syslog_msg(blktap_t) - miscfiles_read_localization(blktap_t) +logging_send_syslog_msg(blktap_t) - xen_stream_connect_xenstore(blktap_t) -',` - dontaudit xend_t blktap_exec_t:file { execute execute_no_trans }; -') +xen_stream_connect_xenstore(blktap_t) ####################################### # @@ -148,9 +153,7 @@ tunable_policy(`xend_run_blktap',` # manage_dirs_pattern(evtchnd_t, evtchnd_var_log_t, evtchnd_var_log_t) -append_files_pattern(evtchnd_t, evtchnd_var_log_t, evtchnd_var_log_t) -create_files_pattern(evtchnd_t, evtchnd_var_log_t, evtchnd_var_log_t) -setattr_files_pattern(evtchnd_t, evtchnd_var_log_t, evtchnd_var_log_t) +manage_files_pattern(evtchnd_t, evtchnd_var_log_t, evtchnd_var_log_t) logging_log_filetrans(evtchnd_t, evtchnd_var_log_t, { file dir }) manage_dirs_pattern(evtchnd_t, evtchnd_var_run_t, evtchnd_var_run_t) @@ -160,28 +163,68 @@ files_pid_filetrans(evtchnd_t, evtchnd_var_run_t, { file sock_file dir }) ######################################## # +# qemu-dm local policy +# + +# TODO: This part of policy should be removed +# qemu-dm should run in xend_t domain + +# Do we need to allow execution of qemu-dm? +tunable_policy(`xend_run_qemu',` + allow qemu_dm_t self:capability sys_resource; + allow qemu_dm_t self:process setrlimit; + allow qemu_dm_t self:fifo_file { read write }; + allow qemu_dm_t self:tcp_socket create_stream_socket_perms; + + # If yes, transition to its own domain. + domtrans_pattern(xend_t, qemu_dm_exec_t, qemu_dm_t) + + append_files_pattern(qemu_dm_t, xend_var_log_t, xend_var_log_t) + + rw_fifo_files_pattern(qemu_dm_t, xend_var_run_t, xend_var_run_t) + + corenet_tcp_bind_generic_node(qemu_dm_t) + corenet_tcp_bind_vnc_port(qemu_dm_t) + + dev_rw_xen(qemu_dm_t) + + + fs_manage_xenfs_dirs(qemu_dm_t) + fs_manage_xenfs_files(qemu_dm_t) + + + xen_stream_connect_xenstore(qemu_dm_t) +',` + # If no, then silently refuse to run it. + dontaudit xend_t qemu_dm_exec_t:file { execute execute_no_trans }; +') + +######################################## +# # xend local policy # -allow xend_t self:capability { dac_override ipc_lock net_admin setuid sys_admin sys_nice sys_tty_config net_raw sys_resource sys_rawio }; -dontaudit xend_t self:capability { sys_ptrace }; -allow xend_t self:process { setrlimit signal sigkill }; -dontaudit xend_t self:process ptrace; +allow xend_t self:capability { dac_override ipc_lock net_admin setuid sys_admin sys_nice sys_tty_config net_raw sys_rawio }; +allow xend_t self:process { signal sigkill }; + +# needed by qemu_dm +allow xend_t self:capability sys_resource; +allow xend_t self:process setrlimit; + +# internal communication is often done using fifo and unix sockets. allow xend_t self:fifo_file rw_fifo_file_perms; -allow xend_t self:unix_stream_socket { accept listen }; -allow xend_t self:tcp_socket { accept listen }; +allow xend_t self:unix_stream_socket create_stream_socket_perms; +allow xend_t self:unix_dgram_socket create_socket_perms; +allow xend_t self:netlink_route_socket r_netlink_socket_perms; +allow xend_t self:tcp_socket create_stream_socket_perms; allow xend_t self:packet_socket create_socket_perms; allow xend_t self:tun_socket create_socket_perms; allow xend_t xen_image_t:dir list_dir_perms; manage_dirs_pattern(xend_t, xen_image_t, xen_image_t) -manage_fifo_files_pattern(xend_t, xen_image_t, xen_image_t) manage_files_pattern(xend_t, xen_image_t, xen_image_t) read_lnk_files_pattern(xend_t, xen_image_t, xen_image_t) -read_sock_files_pattern(xend_t, xen_image_t, xen_image_t) -rw_chr_files_pattern(xend_t, xen_image_t, xen_image_t) rw_blk_files_pattern(xend_t, xen_image_t, xen_image_t) -fs_hugetlbfs_filetrans(xend_t, xen_image_t, file) allow xend_t xenctl_t:fifo_file manage_fifo_file_perms; dev_filetrans(xend_t, xenctl_t, fifo_file) @@ -190,33 +233,37 @@ manage_files_pattern(xend_t, xend_tmp_t, xend_tmp_t) manage_dirs_pattern(xend_t, xend_tmp_t, xend_tmp_t) files_tmp_filetrans(xend_t, xend_tmp_t, { file dir }) +# pid file manage_dirs_pattern(xend_t, xend_var_run_t, xend_var_run_t) manage_files_pattern(xend_t, xend_var_run_t, xend_var_run_t) manage_sock_files_pattern(xend_t, xend_var_run_t, xend_var_run_t) manage_fifo_files_pattern(xend_t, xend_var_run_t, xend_var_run_t) files_pid_filetrans(xend_t, xend_var_run_t, { file sock_file fifo_file dir }) +# log files manage_dirs_pattern(xend_t, xend_var_log_t, xend_var_log_t) -append_files_pattern(xend_t, xend_var_log_t, xend_var_log_t) -create_files_pattern(xend_t, xend_var_log_t, xend_var_log_t) -setattr_files_pattern(xend_t, xend_var_log_t, xend_var_log_t) +manage_files_pattern(xend_t, xend_var_log_t, xend_var_log_t) manage_sock_files_pattern(xend_t, xend_var_log_t, xend_var_log_t) logging_log_filetrans(xend_t, xend_var_log_t, { sock_file file dir }) +# var/lib files for xend manage_dirs_pattern(xend_t, xend_var_lib_t, xend_var_lib_t) manage_files_pattern(xend_t, xend_var_lib_t, xend_var_lib_t) manage_sock_files_pattern(xend_t, xend_var_lib_t, xend_var_lib_t) manage_fifo_files_pattern(xend_t, xend_var_lib_t, xend_var_lib_t) files_var_lib_filetrans(xend_t, xend_var_lib_t, { file dir }) +# transition to store +domtrans_pattern(xend_t, xenstored_exec_t, xenstored_t) + +# manage xenstored pid file manage_files_pattern(xend_t, xenstored_var_run_t, xenstored_var_run_t) -allow xend_t xenstored_var_lib_t:dir list_dir_perms; +# mount tmpfs on /var/lib/xenstored +allow xend_t xenstored_var_lib_t:dir read; +# transition to console domtrans_pattern(xend_t, xenconsoled_exec_t, xenconsoled_t) -domtrans_pattern(xend_t, xenstored_exec_t, xenstored_t) - -xen_stream_connect_xenstore(xend_t) kernel_read_kernel_sysctls(xend_t) kernel_read_system_state(xend_t) @@ -224,61 +271,44 @@ kernel_write_xen_state(xend_t) kernel_read_xen_state(xend_t) kernel_rw_net_sysctls(xend_t) kernel_read_network_state(xend_t) +kernel_request_load_module(xend_t) corecmd_exec_bin(xend_t) corecmd_exec_shell(xend_t) -corenet_all_recvfrom_unlabeled(xend_t) corenet_all_recvfrom_netlabel(xend_t) corenet_tcp_sendrecv_generic_if(xend_t) corenet_tcp_sendrecv_generic_node(xend_t) corenet_tcp_sendrecv_all_ports(xend_t) corenet_tcp_bind_generic_node(xend_t) - -corenet_sendrecv_xen_server_packets(xend_t) corenet_tcp_bind_xen_port(xend_t) - -corenet_sendrecv_soundd_server_packets(xend_t) corenet_tcp_bind_soundd_port(xend_t) - -corenet_sendrecv_generic_server_packets(xend_t) corenet_tcp_bind_generic_port(xend_t) - -corenet_sendrecv_vnc_server_packets(xend_t) corenet_tcp_bind_vnc_port(xend_t) - -corenet_sendrecv_xserver_client_packets(xend_t) corenet_tcp_connect_xserver_port(xend_t) - -corenet_sendrecv_xen_client_packets(xend_t) corenet_tcp_connect_xen_port(xend_t) - +corenet_sendrecv_xserver_client_packets(xend_t) +corenet_sendrecv_xen_server_packets(xend_t) +corenet_sendrecv_xen_client_packets(xend_t) +corenet_sendrecv_soundd_server_packets(xend_t) corenet_rw_tun_tap_dev(xend_t) -dev_getattr_all_chr_files(xend_t) dev_read_urand(xend_t) +# run lsscsi +dev_getattr_all_chr_files(xend_t) dev_filetrans_xen(xend_t) dev_rw_sysfs(xend_t) dev_rw_xen(xend_t) domain_dontaudit_read_all_domains_state(xend_t) -domain_dontaudit_ptrace_all_domains(xend_t) -files_read_etc_files(xend_t) files_read_kernel_symbol_table(xend_t) files_read_kernel_img(xend_t) files_manage_etc_runtime_files(xend_t) files_etc_filetrans_etc_runtime(xend_t, file) -files_read_usr_files(xend_t) files_read_default_symlinks(xend_t) -files_search_mnt(xend_t) -fs_getattr_all_fs(xend_t) -fs_list_auto_mountpoints(xend_t) -fs_read_dos_files(xend_t) fs_read_removable_blk_files(xend_t) -fs_manage_xenfs_dirs(xend_t) -fs_manage_xenfs_files(xend_t) storage_read_scsi_generic(xend_t) @@ -295,7 +325,8 @@ locallogin_dontaudit_use_fds(xend_t) logging_send_syslog_msg(xend_t) -miscfiles_read_localization(xend_t) +auth_read_passwd(xend_t) + miscfiles_read_hwdata(xend_t) sysnet_domtrans_dhcpc(xend_t) @@ -308,23 +339,7 @@ sysnet_rw_dhcp_config(xend_t) userdom_dontaudit_search_user_home_dirs(xend_t) -tunable_policy(`xen_use_fusefs',` - fs_manage_fusefs_dirs(xend_t) - fs_manage_fusefs_files(xend_t) - fs_read_fusefs_symlinks(xend_t) -') - -tunable_policy(`xen_use_nfs',` - fs_manage_nfs_dirs(xend_t) - fs_manage_nfs_files(xend_t) - fs_read_nfs_symlinks(xend_t) -') - -tunable_policy(`xen_use_samba',` - fs_manage_cifs_dirs(xend_t) - fs_manage_cifs_files(xend_t) - fs_read_cifs_symlinks(xend_t) -') +xen_stream_connect_xenstore(xend_t) optional_policy(` brctl_domtrans(xend_t) @@ -342,7 +357,7 @@ optional_policy(` mount_domtrans(xend_t) ') -optional_policy(` +optional_policy(` netutils_domtrans(xend_t) ') @@ -351,6 +366,7 @@ optional_policy(` ') optional_policy(` + virt_manage_default_image_type(xend_t) virt_search_images(xend_t) virt_read_config(xend_t) ') @@ -365,13 +381,9 @@ allow xenconsoled_t self:process setrlimit; allow xenconsoled_t self:unix_stream_socket create_stream_socket_perms; allow xenconsoled_t self:fifo_file rw_fifo_file_perms; -allow xenconsoled_t xen_devpts_t:chr_file { rw_term_perms setattr_chr_file_perms }; - -manage_dirs_pattern(xenconsoled_t, xend_var_log_t, xend_var_log_t) -append_files_pattern(xenconsoled_t, xend_var_log_t, xend_var_log_t) -create_files_pattern(xenconsoled_t, xend_var_log_t, xend_var_log_t) -setattr_files_pattern(xenconsoled_t, xend_var_log_t, xend_var_log_t) +allow xenconsoled_t xen_devpts_t:chr_file { rw_term_perms setattr }; +# pid file manage_files_pattern(xenconsoled_t, xenconsoled_var_run_t, xenconsoled_var_run_t) manage_sock_files_pattern(xenconsoled_t, xenconsoled_var_run_t, xenconsoled_var_run_t) files_pid_filetrans(xenconsoled_t, xenconsoled_var_run_t, { file sock_file }) @@ -384,10 +396,6 @@ dev_rw_xen(xenconsoled_t) dev_filetrans_xen(xenconsoled_t) dev_rw_sysfs(xenconsoled_t) -domain_dontaudit_ptrace_all_domains(xenconsoled_t) - -files_read_etc_files(xenconsoled_t) -files_read_usr_files(xenconsoled_t) fs_list_tmpfs(xenconsoled_t) fs_manage_xenfs_dirs(xenconsoled_t) @@ -395,15 +403,13 @@ fs_manage_xenfs_files(xenconsoled_t) term_create_pty(xenconsoled_t, xen_devpts_t) term_use_generic_ptys(xenconsoled_t) -term_use_console(xenconsoled_t) init_use_fds(xenconsoled_t) init_use_script_ptys(xenconsoled_t) -logging_search_logs(xenconsoled_t) - -miscfiles_read_localization(xenconsoled_t) +auth_read_passwd(xenconsoled_t) +xen_manage_log(xenconsoled_t) xen_stream_connect_xenstore(xenconsoled_t) optional_policy(` @@ -416,24 +422,26 @@ optional_policy(` # allow xenstored_t self:capability { dac_override ipc_lock sys_resource }; -allow xenstored_t self:unix_stream_socket { accept listen }; +allow xenstored_t self:unix_stream_socket create_stream_socket_perms; +allow xenstored_t self:unix_dgram_socket create_socket_perms; manage_files_pattern(xenstored_t, xenstored_tmp_t, xenstored_tmp_t) manage_dirs_pattern(xenstored_t, xenstored_tmp_t, xenstored_tmp_t) files_tmp_filetrans(xenstored_t, xenstored_tmp_t, { file dir }) +# pid file manage_dirs_pattern(xenstored_t, xenstored_var_run_t, xenstored_var_run_t) manage_files_pattern(xenstored_t, xenstored_var_run_t, xenstored_var_run_t) manage_sock_files_pattern(xenstored_t, xenstored_var_run_t, xenstored_var_run_t) files_pid_filetrans(xenstored_t, xenstored_var_run_t, { file sock_file dir }) +# log files manage_dirs_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) -append_files_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) -create_files_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) -setattr_files_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) +manage_files_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) manage_sock_files_pattern(xenstored_t, xenstored_var_log_t, xenstored_var_log_t) logging_log_filetrans(xenstored_t, xenstored_var_log_t, { sock_file file dir }) +# var/lib files for xenstored manage_dirs_pattern(xenstored_t, xenstored_var_lib_t, xenstored_var_lib_t) manage_files_pattern(xenstored_t, xenstored_var_lib_t, xenstored_var_lib_t) manage_sock_files_pattern(xenstored_t, xenstored_var_lib_t, xenstored_var_lib_t) @@ -448,157 +456,40 @@ dev_filetrans_xen(xenstored_t) dev_rw_xen(xenstored_t) dev_read_sysfs(xenstored_t) -files_read_etc_files(xenstored_t) -files_read_usr_files(xenstored_t) + fs_search_xenfs(xenstored_t) fs_manage_xenfs_files(xenstored_t) term_use_generic_ptys(xenstored_t) +term_use_console(xenconsoled_t) init_use_fds(xenstored_t) init_use_script_ptys(xenstored_t) logging_send_syslog_msg(xenstored_t) -miscfiles_read_localization(xenstored_t) - xen_append_log(xenstored_t) -######################################## -# -# xm local policy -# - -allow xm_t self:capability { setpcap dac_override ipc_lock sys_nice sys_tty_config }; -allow xm_t self:process { getcap getsched setsched setcap signal }; -allow xm_t self:fifo_file rw_fifo_file_perms; -allow xm_t self:unix_stream_socket { accept connectto listen }; -allow xm_t self:tcp_socket { accept listen }; - -manage_files_pattern(xm_t, xend_var_lib_t, xend_var_lib_t) -manage_fifo_files_pattern(xm_t, xend_var_lib_t, xend_var_lib_t) -manage_sock_files_pattern(xm_t, xend_var_lib_t, xend_var_lib_t) - -manage_files_pattern(xm_t, xen_image_t, xen_image_t) -manage_blk_files_pattern(xm_t, xen_image_t, xen_image_t) -manage_lnk_files_pattern(xm_t, xen_image_t, xen_image_t) - -read_files_pattern(xm_t, xenstored_var_run_t, xenstored_var_run_t) - -xen_manage_image_dirs(xm_t) -xen_append_log(xm_t) -xen_domtrans(xm_t) -xen_stream_connect(xm_t) -xen_stream_connect_xenstore(xm_t) - -can_exec(xm_t, xm_exec_t) - -kernel_read_system_state(xm_t) -kernel_read_network_state(xm_t) -kernel_read_kernel_sysctls(xm_t) -kernel_read_sysctl(xm_t) -kernel_read_xen_state(xm_t) -kernel_write_xen_state(xm_t) - -corecmd_exec_bin(xm_t) -corecmd_exec_shell(xm_t) - -corenet_all_recvfrom_unlabeled(xm_t) -corenet_all_recvfrom_netlabel(xm_t) -corenet_tcp_sendrecv_generic_if(xm_t) -corenet_tcp_sendrecv_generic_node(xm_t) - -corenet_sendrecv_soundd_client_packets(xm_t) -corenet_tcp_connect_soundd_port(xm_t) -corenet_tcp_sendrecv_soundd_port(xm_t) - -dev_read_rand(xm_t) -dev_read_urand(xm_t) -dev_read_sysfs(xm_t) - -files_read_etc_runtime_files(xm_t) -files_read_etc_files(xm_t) -files_read_usr_files(xm_t) -files_search_pids(xm_t) -files_search_var_lib(xm_t) -files_list_mnt(xm_t) -files_list_tmp(xm_t) - -fs_getattr_all_fs(xm_t) -fs_manage_xenfs_dirs(xm_t) -fs_manage_xenfs_files(xm_t) -fs_search_auto_mountpoints(xm_t) - -storage_raw_read_fixed_disk(xm_t) - -term_use_all_terms(xm_t) - -init_stream_connect_script(xm_t) -init_rw_script_stream_sockets(xm_t) -init_use_fds(xm_t) - -logging_send_syslog_msg(xm_t) - -miscfiles_read_localization(xm_t) - -sysnet_dns_name_resolve(xm_t) - -tunable_policy(`xen_use_fusefs',` - fs_manage_fusefs_dirs(xm_t) - fs_manage_fusefs_files(xm_t) - fs_read_fusefs_symlinks(xm_t) -') - -tunable_policy(`xen_use_nfs',` - fs_manage_nfs_dirs(xm_t) - fs_manage_nfs_files(xm_t) - fs_read_nfs_symlinks(xm_t) -') - -tunable_policy(`xen_use_samba',` - fs_manage_cifs_dirs(xm_t) - fs_manage_cifs_files(xm_t) - fs_read_cifs_symlinks(xm_t) -') - optional_policy(` - cron_system_entry(xm_t, xm_exec_t) + virt_read_config(xenstored_t) ') +######################################## +# +# SSH component local policy +# optional_policy(` - dbus_system_bus_client(xm_t) - - optional_policy(` - hal_dbus_chat(xm_t) + #Should have a boolean wrapping these + fs_list_auto_mountpoints(xend_t) + files_search_mnt(xend_t) + fs_getattr_all_fs(xend_t) + fs_read_dos_files(xend_t) + fs_manage_xenfs_dirs(xend_t) + fs_manage_xenfs_files(xend_t) + + tunable_policy(`xen_use_nfs',` + fs_manage_nfs_files(xend_t) + fs_read_nfs_symlinks(xend_t) ') ') - -optional_policy(` - rpm_exec(xm_t) -') - -optional_policy(` - vhostmd_rw_tmpfs_files(xm_t) - vhostmd_stream_connect(xm_t) - vhostmd_dontaudit_rw_stream_connect(xm_t) -') - -optional_policy(` - virt_domtrans(xm_t) - virt_manage_images(xm_t) - virt_manage_config(xm_t) - virt_stream_connect(xm_t) -') - -optional_policy(` - ssh_basic_client_template(xm, xm_t, system_r) - - kernel_read_xen_state(xm_ssh_t) - kernel_write_xen_state(xm_ssh_t) - - files_search_tmp(xm_ssh_t) - - fs_manage_xenfs_dirs(xm_ssh_t) - fs_manage_xenfs_files(xm_ssh_t) -') diff --git a/xfs.te b/xfs.te index 0928c5d..d270a72 100644 --- a/xfs.te +++ b/xfs.te @@ -41,7 +41,6 @@ can_exec(xfs_t, xfs_exec_t) kernel_read_kernel_sysctls(xfs_t) kernel_read_system_state(xfs_t) -corenet_all_recvfrom_unlabeled(xfs_t) corenet_all_recvfrom_netlabel(xfs_t) corenet_tcp_sendrecv_generic_if(xfs_t) corenet_tcp_sendrecv_generic_node(xfs_t) @@ -63,7 +62,6 @@ fs_search_auto_mountpoints(xfs_t) domain_use_interactive_fds(xfs_t) files_read_etc_runtime_files(xfs_t) -files_read_usr_files(xfs_t) auth_use_nsswitch(xfs_t) @@ -71,7 +69,6 @@ init_script_tmp_filetrans(xfs_t, xfs_tmp_t, sock_file, "fs7100") logging_send_syslog_msg(xfs_t) -miscfiles_read_localization(xfs_t) miscfiles_read_fonts(xfs_t) userdom_dontaudit_use_unpriv_user_fds(xfs_t) diff --git a/xguest.te b/xguest.te index a64aad3..fe078eb 100644 --- a/xguest.te +++ b/xguest.te @@ -6,46 +6,47 @@ policy_module(xguest, 1.2.0) # ## -##

-## Determine whether xguest can -## mount removable media. -##

+##

+## Allow xguest users to mount removable media +##

## -gen_tunable(xguest_mount_media, false) +gen_tunable(xguest_mount_media, true) ## -##

-## Determine whether xguest can -## configure network manager. -##

+##

+## Allow xguest users to configure Network Manager and connect to apache ports +##

## -gen_tunable(xguest_connect_network, false) +gen_tunable(xguest_connect_network, true) ## -##

-## Determine whether xguest can -## use blue tooth devices. -##

+##

+## Allow xguest to use blue tooth devices +##

## -gen_tunable(xguest_use_bluetooth, false) +gen_tunable(xguest_use_bluetooth, true) role xguest_r; userdom_restricted_xwindows_user_template(xguest) +sysnet_dns_name_resolve(xguest_t) + +init_dbus_chat(xguest_t) +init_status(xguest_t) +systemd_dontaudit_dbus_chat(xguest_t) ######################################## # # Local policy # -kernel_dontaudit_request_load_module(xguest_t) - ifndef(`enable_mls',` fs_exec_noxattr(xguest_t) - tunable_policy(`user_rw_noexattrfile',` + tunable_policy(`selinuxuser_rw_noexattrfile',` fs_manage_noxattr_fs_files(xguest_t) fs_manage_noxattr_fs_dirs(xguest_t) + # Write floppies storage_raw_read_removable_device(xguest_t) storage_raw_write_removable_device(xguest_t) ',` @@ -54,9 +55,22 @@ ifndef(`enable_mls',` ') optional_policy(` + # Dontaudit fusermount + mount_dontaudit_exec_fusermount(xguest_t) +') + +kernel_dontaudit_request_load_module(xguest_t) +kernel_read_software_raid_state(xguest_t) + +tunable_policy(`selinuxuser_execstack',` + allow xguest_t self:process execstack; +') + +# Allow mounting of file systems +optional_policy(` tunable_policy(`xguest_mount_media',` kernel_read_fs_sysctls(xguest_t) - + kernel_request_load_module(xguest_t) files_dontaudit_getattr_boot_dirs(xguest_t) files_search_mnt(xguest_t) @@ -65,10 +79,9 @@ optional_policy(` fs_manage_noxattr_fs_dirs(xguest_t) fs_getattr_noxattr_fs(xguest_t) fs_read_noxattr_fs_symlinks(xguest_t) + fs_mount_fusefs(xguest_t) auth_list_pam_console_data(xguest_t) - - init_read_utmp(xguest_t) ') ') @@ -84,12 +97,25 @@ optional_policy(` ') ') + optional_policy(` - apache_role(xguest_r, xguest_t) + abrt_dontaudit_read_config(xguest_t) +') + +optional_policy(` + colord_dbus_chat(xguest_t) +') + +optional_policy(` + chrome_role(xguest_r, xguest_t) +') + +optional_policy(` + thumb_role(xguest_r, xguest_t) ') optional_policy(` - gnomeclock_dontaudit_dbus_chat(xguest_t) + dbus_dontaudit_chat_system_bus(xguest_t) ') optional_policy(` @@ -97,75 +123,78 @@ optional_policy(` ') optional_policy(` - java_role(xguest_r, xguest_t) + apache_role(xguest_r, xguest_t) ') optional_policy(` - mozilla_role(xguest_r, xguest_t) + mozilla_run_plugin(xguest_t, xguest_r) ') optional_policy(` - tunable_policy(`xguest_connect_network',` - kernel_read_network_state(xguest_t) + mount_run_fusermount(xguest_t, xguest_r) +') + +optional_policy(` + pcscd_read_pid_files(xguest_t) + pcscd_stream_connect(xguest_t) +') + +optional_policy(` + rhsmcertd_dontaudit_dbus_chat(xguest_t) +') +optional_policy(` + tunable_policy(`xguest_connect_network',` networkmanager_dbus_chat(xguest_t) networkmanager_read_lib_files(xguest_t) + ') +') - corenet_all_recvfrom_unlabeled(xguest_t) - corenet_all_recvfrom_netlabel(xguest_t) +optional_policy(` + tunable_policy(`xguest_connect_network',` + kernel_read_network_state(xguest_t) + + corenet_tcp_connect_pulseaudio_port(xguest_t) corenet_tcp_sendrecv_generic_if(xguest_t) corenet_raw_sendrecv_generic_if(xguest_t) corenet_tcp_sendrecv_generic_node(xguest_t) corenet_raw_sendrecv_generic_node(xguest_t) - - corenet_sendrecv_pulseaudio_client_packets(xguest_t) - corenet_tcp_connect_pulseaudio_port(xguest_t) - corenet_tcp_sendrecv_pulseaudio_port(xguest_t) - - corenet_sendrecv_http_client_packets(xguest_t) - corenet_tcp_connect_http_port(xguest_t) + corenet_tcp_connect_commplex_link_port(xguest_t) corenet_tcp_sendrecv_http_port(xguest_t) - - corenet_sendrecv_http_cache_client_packets(xguest_t) - corenet_tcp_connect_http_cache_port(xguest_t) corenet_tcp_sendrecv_http_cache_port(xguest_t) - - corenet_sendrecv_squid_client_packets(xguest_t) - corenet_tcp_connect_squid_port(xguest_t) corenet_tcp_sendrecv_squid_port(xguest_t) - - corenet_sendrecv_ftp_client_packets(xguest_t) - corenet_tcp_connect_ftp_port(xguest_t) corenet_tcp_sendrecv_ftp_port(xguest_t) - - corenet_sendrecv_ipp_client_packets(xguest_t) - corenet_tcp_connect_ipp_port(xguest_t) corenet_tcp_sendrecv_ipp_port(xguest_t) - - corenet_sendrecv_generic_client_packets(xguest_t) + corenet_tcp_connect_http_port(xguest_t) + corenet_tcp_connect_http_cache_port(xguest_t) + corenet_tcp_connect_squid_port(xguest_t) + corenet_tcp_connect_flash_port(xguest_t) + corenet_tcp_connect_ftp_port(xguest_t) + corenet_tcp_connect_ipp_port(xguest_t) corenet_tcp_connect_generic_port(xguest_t) - corenet_tcp_sendrecv_generic_port(xguest_t) - - corenet_sendrecv_soundd_client_packets(xguest_t) corenet_tcp_connect_soundd_port(xguest_t) - corenet_tcp_sendrecv_soundd_port(xguest_t) - - corenet_sendrecv_speech_client_packets(xguest_t) - corenet_tcp_connect_speech_port(xguest_t) - corenet_tcp_sendrecv_speech_port(xguest_t) - - corenet_sendrecv_transproxy_client_packets(xguest_t) - corenet_tcp_connect_transproxy_port(xguest_t) - corenet_tcp_sendrecv_transproxy_port(xguest_t) - + corenet_sendrecv_http_client_packets(xguest_t) + corenet_sendrecv_http_cache_client_packets(xguest_t) + corenet_sendrecv_squid_client_packets(xguest_t) + corenet_sendrecv_ftp_client_packets(xguest_t) + corenet_sendrecv_ipp_client_packets(xguest_t) + corenet_sendrecv_generic_client_packets(xguest_t) + # Should not need other ports corenet_dontaudit_tcp_sendrecv_generic_port(xguest_t) corenet_dontaudit_tcp_bind_generic_port(xguest_t) + corenet_tcp_connect_speech_port(xguest_t) + corenet_tcp_sendrecv_transproxy_port(xguest_t) + corenet_tcp_connect_transproxy_port(xguest_t) ') ') optional_policy(` - pcscd_read_pid_files(xguest_t) - pcscd_stream_connect(xguest_t) + gen_require(` + type mozilla_t; + ') + + allow xguest_t mozilla_t:process transition; + role xguest_r types mozilla_t; ') -#gen_user(xguest_u,, xguest_r, s0, s0) +gen_user(xguest_u, user, xguest_r, s0, s0) diff --git a/xprint.te b/xprint.te index 3c44d84..ce5e69d 100644 --- a/xprint.te +++ b/xprint.te @@ -32,7 +32,6 @@ kernel_read_kernel_sysctls(xprint_t) corecmd_exec_bin(xprint_t) corecmd_exec_shell(xprint_t) -corenet_all_recvfrom_unlabeled(xprint_t) corenet_all_recvfrom_netlabel(xprint_t) corenet_tcp_sendrecv_generic_if(xprint_t) corenet_udp_sendrecv_generic_if(xprint_t) @@ -46,9 +45,7 @@ dev_read_urand(xprint_t) domain_use_interactive_fds(xprint_t) -files_read_etc_files(xprint_t) files_read_etc_runtime_files(xprint_t) -files_read_usr_files(xprint_t) files_search_var_lib(xprint_t) files_search_tmp(xprint_t) @@ -58,7 +55,6 @@ fs_search_auto_mountpoints(xprint_t) logging_send_syslog_msg(xprint_t) miscfiles_read_fonts(xprint_t) -miscfiles_read_localization(xprint_t) sysnet_read_config(xprint_t) diff --git a/xscreensaver.te b/xscreensaver.te index 04096a0..98a8205 100644 --- a/xscreensaver.te +++ b/xscreensaver.te @@ -25,7 +25,6 @@ allow xscreensaver_t self:fifo_file rw_fifo_file_perms; kernel_read_system_state(xscreensaver_t) -files_read_usr_files(xscreensaver_t) auth_use_nsswitch(xscreensaver_t) auth_domtrans_chk_passwd(xscreensaver_t) @@ -35,9 +34,8 @@ init_read_utmp(xscreensaver_t) logging_send_audit_msgs(xscreensaver_t) logging_send_syslog_msg(xscreensaver_t) -miscfiles_read_localization(xscreensaver_t) - -userdom_use_user_terminals(xscreensaver_t) +userdom_use_inherited_user_ptys(xscreensaver_t) +#access to .icons and ~/.xscreensaver userdom_read_user_home_content_files(xscreensaver_t) xserver_user_x_domain_template(xscreensaver, xscreensaver_t, xscreensaver_tmpfs_t) diff --git a/yam.te b/yam.te index 2695db2..123c042 100644 --- a/yam.te +++ b/yam.te @@ -73,11 +73,11 @@ auth_use_nsswitch(yam_t) logging_send_syslog_msg(yam_t) -miscfiles_read_localization(yam_t) - seutil_read_config(yam_t) -userdom_use_user_terminals(yam_t) +sysnet_read_config(yam_t) + +userdom_use_inherited_user_terminals(yam_t) userdom_use_unpriv_users_fds(yam_t) userdom_search_user_home_dirs(yam_t) diff --git a/zabbix.fc b/zabbix.fc index c3b5a81..c384947 100644 --- a/zabbix.fc +++ b/zabbix.fc @@ -4,12 +4,22 @@ /usr/bin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0) /usr/bin/zabbix_agentd -- gen_context(system_u:object_r:zabbix_agent_exec_t,s0) -/usr/sbin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0) /usr/sbin/zabbix_agentd -- gen_context(system_u:object_r:zabbix_agent_exec_t,s0) +/usr/sbin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0) /usr/sbin/zabbix_server_mysql -- gen_context(system_u:object_r:zabbix_exec_t,s0) /usr/sbin/zabbix_server_pgsql -- gen_context(system_u:object_r:zabbix_exec_t,s0) /usr/sbin/zabbix_server_sqlite3 -- gen_context(system_u:object_r:zabbix_exec_t,s0) +/usr/sbin/zabbix_proxy -- gen_context(system_u:object_r:zabbix_exec_t,s0) +/usr/sbin/zabbix_proxy_mysql -- gen_context(system_u:object_r:zabbix_exec_t,s0) +/usr/sbin/zabbix_proxy_pgsql -- gen_context(system_u:object_r:zabbix_exec_t,s0) +/usr/sbin/zabbix_proxy_sqlite3 -- gen_context(system_u:object_r:zabbix_exec_t,s0) + +/usr/lib/zabbix/externalscripts(/.*)? gen_context(system_u:object_r:zabbix_script_exec_t,s0) + +/var/lib/zabbixsrv(/.*)? gen_context(system_u:object_r:zabbix_var_lib_t,s0) +/var/lib/zabbix(/.*)? gen_context(system_u:object_r:zabbix_var_lib_t,s0) +/var/lib/zabbix/externalscripts(/.*)? gen_context(system_u:object_r:zabbix_script_exec_t,s0) -/var/log/zabbix(/.*)? gen_context(system_u:object_r:zabbix_log_t,s0) +/var/log/zabbix.* gen_context(system_u:object_r:zabbix_log_t,s0) /var/run/zabbix(/.*)? gen_context(system_u:object_r:zabbix_var_run_t,s0) diff --git a/zabbix.if b/zabbix.if index dd63de0..38ce620 100644 --- a/zabbix.if +++ b/zabbix.if @@ -1,4 +1,4 @@ -## Distributed infrastructure monitoring. +## Distributed infrastructure monitoring ######################################## ## @@ -15,13 +15,12 @@ interface(`zabbix_domtrans',` type zabbix_t, zabbix_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, zabbix_exec_t, zabbix_t) ') ######################################## ## -## Connect to zabbit on the TCP network. +## Allow connectivity to the zabbix server ## ## ## @@ -34,7 +33,7 @@ interface(`zabbix_tcp_connect',` type zabbix_t; ') - corenet_sendrecv_zabbix_client_packets($1) + corenet_sendrecv_zabbix_agent_client_packets($1) corenet_tcp_connect_zabbix_port($1) corenet_tcp_recvfrom_labeled($1, zabbix_t) corenet_tcp_sendrecv_zabbix_port($1) @@ -42,7 +41,7 @@ interface(`zabbix_tcp_connect',` ######################################## ## -## Read zabbix log files. +## Allow the specified domain to read zabbix's log files. ## ## ## @@ -62,13 +61,34 @@ interface(`zabbix_read_log',` ######################################## ## -## Append zabbix log files. +## Allow the specified domain to read zabbix's tmp files. ## ## ## ## Domain allowed access. ## ## +## +# +interface(`zabbix_read_tmp',` + gen_require(` + type zabbix_tmp_t; + ') + + files_search_tmp($1) + read_files_pattern($1, zabbix_tmp_t, zabbix_tmp_t) +') + +######################################## +## +## Allow the specified domain to append +## zabbix log files. +## +## +## +## Domain allowed access. +## +## # interface(`zabbix_append_log',` gen_require(` @@ -81,7 +101,7 @@ interface(`zabbix_append_log',` ######################################## ## -## Read zabbix pid files. +## Read zabbix PID files. ## ## ## @@ -100,7 +120,7 @@ interface(`zabbix_read_pid_files',` ######################################## ## -## Connect to zabbix agent on the TCP network. +## Allow connectivity to a zabbix agent ## ## ## @@ -110,7 +130,7 @@ interface(`zabbix_read_pid_files',` # interface(`zabbix_agent_tcp_connect',` gen_require(` - type zabbix_agent_t; + type zabbix_t, zabbix_agent_t; ') corenet_sendrecv_zabbix_agent_client_packets($1) @@ -121,8 +141,8 @@ interface(`zabbix_agent_tcp_connect',` ######################################## ## -## All of the rules required to -## administrate an zabbix environment. +## All of the rules required to administrate +## an zabbix environment ## ## ## @@ -131,7 +151,7 @@ interface(`zabbix_agent_tcp_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the zabbix domain. ## ## ## @@ -139,16 +159,18 @@ interface(`zabbix_agent_tcp_connect',` interface(`zabbix_admin',` gen_require(` type zabbix_t, zabbix_log_t, zabbix_var_run_t; - type zabbix_initrc_exec_t, zabbit_agent_initrc_exec_t, zabbix_tmp_t; - type zabbit_tmpfs_t; + type zabbix_initrc_exec_t; ') - allow $1 { zabbix_t zabbix_agent_t }:process { ptrace signal_perms }; - ps_process_pattern($1, { zabbix_t zabbix_agent_t }) + allow $1 zabbix_t:process signal_perms; + ps_process_pattern($1, zabbix_t) + tunable_policy(`deny_ptrace',`',` + allow $1 zabbix_t:process ptrace; + ') - init_labeled_script_domtrans($1, { zabbix_agent_initrc_exec_t zabbix_initrc_exec_t }) + init_labeled_script_domtrans($1, zabbix_initrc_exec_t) domain_system_change_exemption($1) - role_transition $2 { zabbix_agent_initrc_exec_t zabbix_initrc_exec_t } system_r; + role_transition $2 zabbix_initrc_exec_t system_r; allow $2 system_r; logging_list_logs($1) @@ -156,10 +178,4 @@ interface(`zabbix_admin',` files_list_pids($1) admin_pattern($1, zabbix_var_run_t) - - files_list_tmp($1) - admin_pattern($1, zabbix_tmp_t) - - fs_list_tmpfs($1) - admin_pattern($1, zabbix_tmpfs_t) ') diff --git a/zabbix.te b/zabbix.te index 7f496c6..d594e47 100644 --- a/zabbix.te +++ b/zabbix.te @@ -6,27 +6,32 @@ policy_module(zabbix, 1.6.0) # ## -##

+##

## Determine whether zabbix can ## connect to all TCP ports ##

## gen_tunable(zabbix_can_network, false) -type zabbix_t; +attribute zabbix_domain; + +type zabbix_t, zabbix_domain; type zabbix_exec_t; init_daemon_domain(zabbix_t, zabbix_exec_t) type zabbix_initrc_exec_t; init_script_file(zabbix_initrc_exec_t) -type zabbix_agent_t; +type zabbix_agent_t, zabbix_domain; type zabbix_agent_exec_t; init_daemon_domain(zabbix_agent_t, zabbix_agent_exec_t) type zabbix_agent_initrc_exec_t; init_script_file(zabbix_agent_initrc_exec_t) +type zabbixd_var_lib_t; +files_type(zabbixd_var_lib_t) + type zabbix_log_t; logging_log_file(zabbix_log_t) @@ -36,27 +41,61 @@ files_tmp_file(zabbix_tmp_t) type zabbix_tmpfs_t; files_tmpfs_file(zabbix_tmpfs_t) +type zabbix_var_lib_t; +files_type(zabbix_var_lib_t) + type zabbix_var_run_t; files_pid_file(zabbix_var_run_t) +type zabbix_script_t; +type zabbix_script_exec_t; +domain_type(zabbix_script_t) +domain_entry_file(zabbix_script_t, zabbix_script_exec_t) +application_executable_file(zabbix_script_exec_t) +role system_r types zabbix_script_t; + +######################################## +# +# zabbix domain local policy +# + +allow zabbix_domain self:capability { setuid setgid }; +allow zabbix_domain self:process { setpgid setsched getsched signal_perms }; +allow zabbix_domain self:fifo_file rw_fifo_file_perms; +allow zabbix_domain self:sem create_sem_perms; +allow zabbix_domain self:shm create_shm_perms; +allow zabbix_domain self:tcp_socket { accept listen }; +allow zabbix_domain self:unix_stream_socket create_stream_socket_perms; + +kernel_read_all_sysctls(zabbix_domain) +kernel_read_network_state(zabbix_domain) + +corenet_tcp_sendrecv_generic_if(zabbix_domain) +corenet_tcp_sendrecv_generic_node(zabbix_domain) +corenet_tcp_bind_generic_node(zabbix_domain) + +corecmd_exec_shell(zabbix_domain) +corecmd_exec_bin(zabbix_domain) + +dev_read_sysfs(zabbix_domain) +dev_read_urand(zabbix_domain) + ######################################## # # Local policy # -allow zabbix_t self:capability { dac_read_search dac_override setuid setgid }; -allow zabbix_t self:process { setsched signal_perms }; -allow zabbix_t self:fifo_file rw_fifo_file_perms; -allow zabbix_t self:unix_stream_socket create_stream_socket_perms; -allow zabbix_t self:sem create_sem_perms; -allow zabbix_t self:shm create_shm_perms; -allow zabbix_t self:tcp_socket create_stream_socket_perms; +allow zabbix_t self:capability { dac_read_search dac_override }; -allow zabbix_t zabbix_log_t:dir setattr_dir_perms; -append_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) -create_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) -setattr_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) -logging_log_filetrans(zabbix_t, zabbix_log_t, file) +manage_dirs_pattern(zabbix_t, zabbix_var_lib_t, zabbix_var_lib_t) +manage_files_pattern(zabbix_t, zabbix_var_lib_t, zabbix_var_lib_t) +manage_lnk_files_pattern(zabbix_t, zabbix_var_lib_t, zabbix_var_lib_t) +files_var_lib_filetrans(zabbix_t, zabbix_var_lib_t, dir, "zabbixsrv") + +manage_dirs_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) +manage_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) +manage_lnk_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) +logging_log_filetrans(zabbix_t, zabbix_log_t, { dir file }) manage_dirs_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t) manage_files_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t) @@ -70,13 +109,9 @@ manage_files_pattern(zabbix_t, zabbix_var_run_t, zabbix_var_run_t) files_pid_filetrans(zabbix_t, zabbix_var_run_t, { dir file }) kernel_read_system_state(zabbix_t) -kernel_read_kernel_sysctls(zabbix_t) corenet_all_recvfrom_unlabeled(zabbix_t) corenet_all_recvfrom_netlabel(zabbix_t) -corenet_tcp_sendrecv_generic_if(zabbix_t) -corenet_tcp_sendrecv_generic_node(zabbix_t) -corenet_tcp_bind_generic_node(zabbix_t) corenet_sendrecv_ftp_client_packets(zabbix_t) corenet_tcp_connect_ftp_port(zabbix_t) @@ -85,24 +120,18 @@ corenet_tcp_sendrecv_ftp_port(zabbix_t) corenet_sendrecv_http_client_packets(zabbix_t) corenet_tcp_connect_http_port(zabbix_t) corenet_tcp_sendrecv_http_port(zabbix_t) +corenet_tcp_connect_smtp_port(zabbix_t) corenet_sendrecv_zabbix_server_packets(zabbix_t) corenet_tcp_bind_zabbix_port(zabbix_t) corenet_tcp_sendrecv_zabbix_port(zabbix_t) -corecmd_exec_bin(zabbix_t) -corecmd_exec_shell(zabbix_t) - -dev_read_urand(zabbix_t) - -files_read_usr_files(zabbix_t) - auth_use_nsswitch(zabbix_t) -miscfiles_read_localization(zabbix_t) - zabbix_agent_tcp_connect(zabbix_t) +logging_send_syslog_msg(zabbix_t) + tunable_policy(`zabbix_can_network',` corenet_sendrecv_all_client_packets(zabbix_t) corenet_tcp_connect_all_ports(zabbix_t) @@ -110,12 +139,11 @@ tunable_policy(`zabbix_can_network',` ') optional_policy(` - netutils_domtrans_ping(zabbix_t) + mysql_stream_connect(zabbix_t) ') optional_policy(` - mysql_stream_connect(zabbix_t) - mysql_tcp_connect(zabbix_t) + netutils_domtrans_ping(zabbix_t) ') optional_policy(` @@ -125,6 +153,7 @@ optional_policy(` optional_policy(` snmp_read_snmp_var_lib_files(zabbix_t) + snmp_read_snmp_var_lib_dirs(zabbix_t) ') ######################################## @@ -132,18 +161,7 @@ optional_policy(` # Agent local policy # -allow zabbix_agent_t self:capability { setuid setgid }; -allow zabbix_agent_t self:process { setsched getsched signal }; -allow zabbix_agent_t self:fifo_file rw_fifo_file_perms; -allow zabbix_agent_t self:sem create_sem_perms; -allow zabbix_agent_t self:shm create_shm_perms; -allow zabbix_agent_t self:tcp_socket { accept listen }; -allow zabbix_agent_t self:unix_stream_socket create_stream_socket_perms; - -append_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t) -create_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t) -setattr_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t) -filetrans_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t, file) +manage_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t) rw_files_pattern(zabbix_agent_t, zabbix_tmpfs_t, zabbix_tmpfs_t) fs_tmpfs_filetrans(zabbix_agent_t, zabbix_tmpfs_t, file) @@ -151,16 +169,13 @@ fs_tmpfs_filetrans(zabbix_agent_t, zabbix_tmpfs_t, file) manage_files_pattern(zabbix_agent_t, zabbix_var_run_t, zabbix_var_run_t) files_pid_filetrans(zabbix_agent_t, zabbix_var_run_t, file) -kernel_read_all_sysctls(zabbix_agent_t) kernel_read_system_state(zabbix_agent_t) - -corecmd_read_all_executables(zabbix_agent_t) +kernel_read_network_state(zabbix_agent_t) corenet_all_recvfrom_unlabeled(zabbix_agent_t) corenet_all_recvfrom_netlabel(zabbix_agent_t) -corenet_tcp_sendrecv_generic_if(zabbix_agent_t) -corenet_tcp_sendrecv_generic_node(zabbix_agent_t) -corenet_tcp_bind_generic_node(zabbix_agent_t) + +corecmd_read_all_executables(zabbix_agent_t) corenet_sendrecv_zabbix_agent_server_packets(zabbix_agent_t) corenet_tcp_bind_zabbix_agent_port(zabbix_agent_t) @@ -177,21 +192,49 @@ corenet_tcp_sendrecv_zabbix_port(zabbix_agent_t) dev_getattr_all_blk_files(zabbix_agent_t) dev_getattr_all_chr_files(zabbix_agent_t) -domain_search_all_domains_state(zabbix_agent_t) +domain_read_all_domains_state(zabbix_agent_t) files_getattr_all_dirs(zabbix_agent_t) files_getattr_all_files(zabbix_agent_t) files_read_all_symlinks(zabbix_agent_t) -files_read_etc_files(zabbix_agent_t) fs_getattr_all_fs(zabbix_agent_t) +auth_use_nsswitch(zabbix_agent_t) + init_read_utmp(zabbix_agent_t) logging_search_logs(zabbix_agent_t) -miscfiles_read_localization(zabbix_agent_t) - sysnet_dns_name_resolve(zabbix_agent_t) zabbix_tcp_connect(zabbix_agent_t) + +optional_policy(` + dmidecode_domtrans(zabbix_agent_t) +') + +optional_policy(` + hostname_exec(zabbix_agent_t) +') + +######################################## +# +# zabbix_script_t local policy +# + +domtrans_pattern(zabbix_t, zabbix_script_exec_t, zabbix_script_t) + +allow zabbix_t zabbix_script_exec_t:dir search_dir_perms; +allow zabbix_t zabbix_script_exec_t:dir read_file_perms; +allow zabbix_t zabbix_script_exec_t:file ioctl; + +init_domtrans_script(zabbix_script_t) + +optional_policy(` + mta_send_mail(zabbix_script_t) +') + +optional_policy(` + unconfined_domain(zabbix_script_t) +') diff --git a/zarafa.fc b/zarafa.fc index faf99ed..44e94fa 100644 --- a/zarafa.fc +++ b/zarafa.fc @@ -1,33 +1,34 @@ -/etc/zarafa(/.*)? gen_context(system_u:object_r:zarafa_etc_t,s0) +/etc/zarafa(/.*)? gen_context(system_u:object_r:zarafa_etc_t,s0) -/etc/rc\.d/init\.d/zarafa.* -- gen_context(system_u:object_r:zarafa_initrc_exec_t,s0) +/usr/bin/zarafa-dagent -- gen_context(system_u:object_r:zarafa_deliver_exec_t,s0) +/usr/bin/zarafa-gateway -- gen_context(system_u:object_r:zarafa_gateway_exec_t,s0) +/usr/bin/zarafa-ical -- gen_context(system_u:object_r:zarafa_ical_exec_t,s0) +/usr/bin/zarafa-indexer -- gen_context(system_u:object_r:zarafa_indexer_exec_t,s0) +/usr/bin/zarafa-monitor -- gen_context(system_u:object_r:zarafa_monitor_exec_t,s0) +/usr/bin/zarafa-search -- gen_context(system_u:object_r:zarafa_indexer_exec_t,s0) +/usr/bin/zarafa-server -- gen_context(system_u:object_r:zarafa_server_exec_t,s0) +/usr/bin/zarafa-spooler -- gen_context(system_u:object_r:zarafa_spooler_exec_t,s0) -/usr/bin/zarafa-dagent -- gen_context(system_u:object_r:zarafa_deliver_exec_t,s0) -/usr/bin/zarafa-gateway -- gen_context(system_u:object_r:zarafa_gateway_exec_t,s0) -/usr/bin/zarafa-ical -- gen_context(system_u:object_r:zarafa_ical_exec_t,s0) -/usr/bin/zarafa-indexer -- gen_context(system_u:object_r:zarafa_indexer_exec_t,s0) -/usr/bin/zarafa-monitor -- gen_context(system_u:object_r:zarafa_monitor_exec_t,s0) -/usr/bin/zarafa-server -- gen_context(system_u:object_r:zarafa_server_exec_t,s0) -/usr/bin/zarafa-spooler -- gen_context(system_u:object_r:zarafa_spooler_exec_t,s0) - -/var/lib/zarafa(/.*)? gen_context(system_u:object_r:zarafa_var_lib_t,s0) +/var/lib/zarafa(/.*)? gen_context(system_u:object_r:zarafa_var_lib_t,s0) /var/lib/zarafa-webaccess(/.*)? gen_context(system_u:object_r:zarafa_var_lib_t,s0) -/var/lib/zarafa-webapp(/.*)? gen_context(system_u:object_r:zarafa_var_lib_t,s0) +/var/lib/zarafa-webapp(/.*)? gen_context(system_u:object_r:zarafa_var_lib_t,s0) -/var/log/zarafa/dagent\.log.* -- gen_context(system_u:object_r:zarafa_deliver_log_t,s0) +/var/log/zarafa/dagent\.log.* -- gen_context(system_u:object_r:zarafa_deliver_log_t,s0) /var/log/zarafa/gateway\.log.* -- gen_context(system_u:object_r:zarafa_gateway_log_t,s0) /var/log/zarafa/ical\.log.* -- gen_context(system_u:object_r:zarafa_ical_log_t,s0) /var/log/zarafa/indexer\.log.* -- gen_context(system_u:object_r:zarafa_indexer_log_t,s0) /var/log/zarafa/monitor\.log.* -- gen_context(system_u:object_r:zarafa_monitor_log_t,s0) /var/log/zarafa/server\.log.* -- gen_context(system_u:object_r:zarafa_server_log_t,s0) +/var/log/zarafa/search\.log.* -- gen_context(system_u:object_r:zarafa_indexer_log_t,s0) /var/log/zarafa/spooler\.log.* -- gen_context(system_u:object_r:zarafa_spooler_log_t,s0) -/var/run/zarafa -s gen_context(system_u:object_r:zarafa_server_var_run_t,s0) -/var/run/zarafa-dagent\.pid -- gen_context(system_u:object_r:zarafa_deliver_var_run_t,s0) +/var/run/zarafa -s gen_context(system_u:object_r:zarafa_server_var_run_t,s0) +/var/run/zarafa-dagent\.pid -- gen_context(system_u:object_r:zarafa_deliver_var_run_t,s0) /var/run/zarafa-gateway\.pid -- gen_context(system_u:object_r:zarafa_gateway_var_run_t,s0) /var/run/zarafa-ical\.pid -- gen_context(system_u:object_r:zarafa_ical_var_run_t,s0) -/var/run/zarafa-indexer -s gen_context(system_u:object_r:zarafa_indexer_var_run_t,s0) +/var/run/zarafa-indexer -s gen_context(system_u:object_r:zarafa_indexer_var_run_t,s0) /var/run/zarafa-indexer\.pid -- gen_context(system_u:object_r:zarafa_indexer_var_run_t,s0) /var/run/zarafa-monitor\.pid -- gen_context(system_u:object_r:zarafa_monitor_var_run_t,s0) /var/run/zarafa-server\.pid -- gen_context(system_u:object_r:zarafa_server_var_run_t,s0) +/var/run/zarafa-search\.pid -- gen_context(system_u:object_r:zarafa_indexer_var_run_t,s0) /var/run/zarafa-spooler\.pid -- gen_context(system_u:object_r:zarafa_spooler_var_run_t,s0) diff --git a/zarafa.if b/zarafa.if index 36e32df..3d08962 100644 --- a/zarafa.if +++ b/zarafa.if @@ -1,55 +1,59 @@ ## Zarafa collaboration platform. -####################################### +###################################### ## -## The template to define a zarafa domain. +## Creates types and rules for a basic +## zararfa init daemon domain. ## -## +## ## -## Domain prefix to be used. +## Prefix for the domain. ## ## # template(`zarafa_domain_template',` gen_require(` - attribute zarafa_domain, zarafa_logfile, zarafa_pidfile; + attribute zarafa_domain; ') - ######################################## + ############################## # - # Declarations + # $1_t declarations # type zarafa_$1_t, zarafa_domain; type zarafa_$1_exec_t; init_daemon_domain(zarafa_$1_t, zarafa_$1_exec_t) - type zarafa_$1_log_t, zarafa_logfile; + type zarafa_$1_log_t; logging_log_file(zarafa_$1_log_t) - type zarafa_$1_var_run_t, zarafa_pidfile; + type zarafa_$1_var_run_t; files_pid_file(zarafa_$1_var_run_t) - ######################################## + ############################## # - # Policy + # $1_t local policy # manage_files_pattern(zarafa_$1_t, zarafa_$1_var_run_t, zarafa_$1_var_run_t) manage_sock_files_pattern(zarafa_$1_t, zarafa_$1_var_run_t, zarafa_$1_var_run_t) files_pid_filetrans(zarafa_$1_t, zarafa_$1_var_run_t, { file sock_file }) - append_files_pattern(zarafa_$1_t, zarafa_$1_log_t, zarafa_$1_log_t) - create_files_pattern(zarafa_$1_t, zarafa_$1_log_t, zarafa_$1_log_t) - setattr_files_pattern(zarafa_$1_t, zarafa_$1_log_t, zarafa_$1_log_t) - logging_log_filetrans(zarafa_$1_t, zarafa_$1_log_t, file) + manage_files_pattern(zarafa_$1_t, zarafa_$1_log_t, zarafa_$1_log_t) + logging_log_filetrans(zarafa_$1_t, zarafa_$1_log_t, { file }) + + kernel_read_system_state(zarafa_$1_t) auth_use_nsswitch(zarafa_$1_t) + + logging_send_syslog_msg(zarafa_$1_t) ') ###################################### ## -## search zarafa configuration directories. +## Allow the specified domain to search +## zarafa configuration dirs. ## ## ## @@ -68,7 +72,7 @@ interface(`zarafa_search_config',` ######################################## ## -## Execute a domain transition to run zarafa deliver. +## Execute a domain transition to run zarafa_deliver. ## ## ## @@ -81,13 +85,12 @@ interface(`zarafa_domtrans_deliver',` type zarafa_deliver_t, zarafa_deliver_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, zarafa_deliver_exec_t, zarafa_deliver_t) ') ######################################## ## -## Execute a domain transition to run zarafa server. +## Execute a domain transition to run zarafa_server. ## ## ## @@ -100,14 +103,12 @@ interface(`zarafa_domtrans_server',` type zarafa_server_t, zarafa_server_exec_t; ') - corecmd_search_bin($1) domtrans_pattern($1, zarafa_server_exec_t, zarafa_server_t) ') ####################################### ## -## Connect to zarafa server with a unix -## domain stream socket. +## Connect to zarafa-server unix domain stream socket. ## ## ## @@ -124,51 +125,24 @@ interface(`zarafa_stream_connect_server',` stream_connect_pattern($1, zarafa_server_var_run_t, zarafa_server_var_run_t, zarafa_server_t) ') -######################################## +#################################### ## -## All of the rules required to -## administrate an zarafa environment. +## Allow the specified domain to manage +## zarafa /var/lib files. ## ## -## -## Domain allowed access. -## -## -## -## -## Role allowed access. -## +## +## Domain allowed access. +## ## -## # -interface(`zarafa_admin',` - gen_require(` - attribute zarafa_domain, zarafa_logfile, zarafa_pidfile; - type zarafa_etc_t, zarafa_initrc_exec_t, zarafa_deliver_tmp_t; - type zarafa_indexer_tmp_t, zarafa_server_tmp_t, zarafa_share_t; - type zarafa_var_lib_t; - ') - - allow $1 zarafa_domain:process { ptrace signal_perms }; - ps_process_pattern($1, zarafa_domain) - - init_labeled_script_domtrans($1, zarafa_initrc_exec_t) - domain_system_change_exemption($1) - role_transition $2 zarafa_initrc_exec_t system_r; - allow $2 system_r; - - files_search_etc($1) - admin_pattern($1, zarafa_etc_t) - - files_search_tmp($1) - admin_pattern($1, { zarafa_deliver_tmp_t zarafa_indexer_tmp_t zarafa_server_tmp_t }) - - logging_search_log($1) - admin_pattern($1, zarafa_logfile) - - files_search_var_lib($1) - admin_pattern($1, { zarafa_var_lib_t zarafa_share_t }) - - files_search_pids($1) - admin_pattern($1, zarafa_pidfile) +interface(`zarafa_manage_lib_files',` + gen_require(` + type zarafa_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, zarafa_var_lib_t, zarafa_var_lib_t) + manage_lnk_files_pattern($1, zarafa_var_lib_t, zarafa_var_lib_t) + manage_dirs_pattern($1, zarafa_var_lib_t, zarafa_var_lib_t) ') diff --git a/zarafa.te b/zarafa.te index 3fded1c..91ce270 100644 --- a/zarafa.te +++ b/zarafa.te @@ -5,9 +5,14 @@ policy_module(zarafa, 1.2.0) # Declarations # +## +##

+## Allow zarafa domains to setrlimit/sys_resource. +##

+## +gen_tunable(zarafa_setrlimit, false) + attribute zarafa_domain; -attribute zarafa_logfile; -attribute zarafa_pidfile; zarafa_domain_template(deliver) @@ -17,9 +22,6 @@ files_tmp_file(zarafa_deliver_tmp_t) type zarafa_etc_t; files_config_file(zarafa_etc_t) -type zarafa_initrc_exec_t; -init_script_file(zarafa_initrc_exec_t) - zarafa_domain_template(gateway) zarafa_domain_template(ical) zarafa_domain_template(indexer) @@ -43,61 +45,74 @@ files_tmp_file(zarafa_var_lib_t) ######################################## # -# Deliver local policy +# zarafa-deliver local policy # manage_dirs_pattern(zarafa_deliver_t, zarafa_deliver_tmp_t, zarafa_deliver_tmp_t) manage_files_pattern(zarafa_deliver_t, zarafa_deliver_tmp_t, zarafa_deliver_tmp_t) files_tmp_filetrans(zarafa_deliver_t, zarafa_deliver_tmp_t, { file dir }) +auth_use_nsswitch(zarafa_deliver_t) + +corenet_tcp_bind_lmtp_port(zarafa_deliver_t) + ######################################## # -# Gateway local policy +# zarafa_gateway local policy # - -corenet_all_recvfrom_unlabeled(zarafa_gateway_t) corenet_all_recvfrom_netlabel(zarafa_gateway_t) corenet_tcp_sendrecv_generic_if(zarafa_gateway_t) corenet_tcp_sendrecv_generic_node(zarafa_gateway_t) +corenet_tcp_sendrecv_all_ports(zarafa_gateway_t) corenet_tcp_bind_generic_node(zarafa_gateway_t) - -corenet_sendrecv_pop_server_packets(zarafa_gateway_t) corenet_tcp_bind_pop_port(zarafa_gateway_t) -corenet_tcp_sendrecv_pop_port(zarafa_gateway_t) + +###################################### +# +# zarafa-indexer local policy +# + + +manage_dirs_pattern(zarafa_indexer_t, zarafa_indexer_tmp_t, zarafa_indexer_tmp_t) +manage_files_pattern(zarafa_indexer_t, zarafa_indexer_tmp_t, zarafa_indexer_tmp_t) +files_tmp_filetrans(zarafa_indexer_t, zarafa_indexer_tmp_t, { file dir }) + +manage_dirs_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) +manage_files_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) +manage_lnk_files_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) + +auth_use_nsswitch(zarafa_indexer_t) ####################################### # -# Ical local policy +# zarafa-ical local policy # -corenet_all_recvfrom_unlabeled(zarafa_ical_t) + corenet_all_recvfrom_netlabel(zarafa_ical_t) corenet_tcp_sendrecv_generic_if(zarafa_ical_t) corenet_tcp_sendrecv_generic_node(zarafa_ical_t) +corenet_tcp_sendrecv_all_ports(zarafa_ical_t) corenet_tcp_bind_generic_node(zarafa_ical_t) - -corenet_sendrecv_http_cache_client_packets(zarafa_ical_t) corenet_tcp_bind_http_cache_port(zarafa_ical_t) -corenet_tcp_sendrecv_http_cache_port(zarafa_ical_t) + +auth_use_nsswitch(zarafa_ical_t) ###################################### # -# Indexer local policy +# zarafa-monitor local policy # -manage_dirs_pattern(zarafa_indexer_t, zarafa_indexer_tmp_t, zarafa_indexer_tmp_t) -manage_files_pattern(zarafa_indexer_t, zarafa_indexer_tmp_t, zarafa_indexer_tmp_t) -files_tmp_filetrans(zarafa_indexer_t, zarafa_indexer_tmp_t, { file dir }) -manage_dirs_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) -manage_files_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) -manage_lnk_files_pattern(zarafa_indexer_t, zarafa_var_lib_t, zarafa_var_lib_t) +auth_use_nsswitch(zarafa_monitor_t) ######################################## # -# Server local policy +# zarafa_server local policy # +allow zarafa_server_t self:capability net_bind_service; + manage_dirs_pattern(zarafa_server_t, zarafa_server_tmp_t, zarafa_server_tmp_t) manage_files_pattern(zarafa_server_t, zarafa_server_tmp_t, zarafa_server_tmp_t) files_tmp_filetrans(zarafa_server_t, zarafa_server_tmp_t, { file dir }) @@ -109,70 +124,85 @@ files_var_lib_filetrans(zarafa_server_t, zarafa_var_lib_t, { file dir lnk_file } stream_connect_pattern(zarafa_server_t, zarafa_indexer_var_run_t, zarafa_indexer_var_run_t, zarafa_indexer_t) -corenet_all_recvfrom_unlabeled(zarafa_server_t) corenet_all_recvfrom_netlabel(zarafa_server_t) corenet_tcp_sendrecv_generic_if(zarafa_server_t) corenet_tcp_sendrecv_generic_node(zarafa_server_t) +corenet_tcp_sendrecv_all_ports(zarafa_server_t) corenet_tcp_bind_generic_node(zarafa_server_t) - -corenet_sendrecv_zarafa_server_packets(zarafa_server_t) corenet_tcp_bind_zarafa_port(zarafa_server_t) -corenet_tcp_sendrecv_zarafa_port(zarafa_server_t) -files_read_usr_files(zarafa_server_t) +auth_use_nsswitch(zarafa_server_t) + +logging_send_syslog_msg(zarafa_server_t) logging_send_audit_msgs(zarafa_server_t) +sysnet_dns_name_resolve(zarafa_server_t) + optional_policy(` kerberos_use(zarafa_server_t) ') optional_policy(` mysql_stream_connect(zarafa_server_t) - mysql_tcp_connect(zarafa_server_t) -') - -optional_policy(` - postgresql_stream_connect(zarafa_server_t) - postgresql_tcp_connect(zarafa_server_t) ') ######################################## # -# Spooler local policy +# zarafa_spooler local policy # can_exec(zarafa_spooler_t, zarafa_spooler_exec_t) -corenet_all_recvfrom_unlabeled(zarafa_spooler_t) corenet_all_recvfrom_netlabel(zarafa_spooler_t) corenet_tcp_sendrecv_generic_if(zarafa_spooler_t) corenet_tcp_sendrecv_generic_node(zarafa_spooler_t) - -corenet_sendrecv_smtp_client_packets(zarafa_spooler_t) +corenet_tcp_sendrecv_all_ports(zarafa_spooler_t) corenet_tcp_connect_smtp_port(zarafa_spooler_t) -corenet_tcp_sendrecv_smtp_port(zarafa_spooler_t) + +auth_use_nsswitch(zarafa_spooler_t) ######################################## # -# Zarafa domain local policy +# zarafa_gateway local policy # +corenet_tcp_bind_pop_port(zarafa_gateway_t) +####################################### +# +# zarafa-ical local policy +# + +corenet_tcp_bind_http_cache_port(zarafa_ical_t) + +###################################### +# +# zarafa-monitor local policy +# + + +######################################## +# +# zarafa domains local policy +# + +# bad permission on /etc/zarafa allow zarafa_domain self:capability { kill dac_override chown setgid setuid }; -allow zarafa_domain self:process { setrlimit signal }; +allow zarafa_domain self:process { signal_perms }; allow zarafa_domain self:fifo_file rw_fifo_file_perms; -allow zarafa_domain self:tcp_socket { accept listen }; -allow zarafa_domain self:unix_stream_socket { accept listen }; +allow zarafa_domain self:tcp_socket create_stream_socket_perms; +allow zarafa_domain self:unix_stream_socket create_stream_socket_perms; + +tunable_policy(`zarafa_setrlimit',` + allow zarafa_domain self:capability sys_resource; + allow zarafa_domain self:process setrlimit; +') stream_connect_pattern(zarafa_domain, zarafa_server_var_run_t, zarafa_server_var_run_t, zarafa_server_t) read_files_pattern(zarafa_domain, zarafa_etc_t, zarafa_etc_t) -kernel_read_system_state(zarafa_domain) - dev_read_rand(zarafa_domain) dev_read_urand(zarafa_domain) -logging_send_syslog_msg(zarafa_domain) - -miscfiles_read_localization(zarafa_domain) +dev_read_sysfs(zarafa_domain) diff --git a/zebra.fc b/zebra.fc index 28ee4ca..bc37f76 100644 --- a/zebra.fc +++ b/zebra.fc @@ -1,21 +1,34 @@ -/etc/quagga(/.*)? gen_context(system_u:object_r:zebra_conf_t,s0) -/etc/zebra(/.*)? gen_context(system_u:object_r:zebra_conf_t,s0) - /etc/rc\.d/init\.d/bgpd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) -/etc/rc\.d/init\.d/ospf6d -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) -/etc/rc\.d/init\.d/ospfd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/ospf6d -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/ospfd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) /etc/rc\.d/init\.d/ripd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) -/etc/rc\.d/init\.d/ripngd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) -/etc/rc\.d/init\.d/zebra -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/ripngd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/zebra -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/babeld -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) +/etc/rc\.d/init\.d/isisd -- gen_context(system_u:object_r:zebra_initrc_exec_t,s0) + +/usr/lib/systemd/system/babeld.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/bgpd.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/isisd.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/ospf6d.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/ospfd.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/ripd.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/ripngd.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) +/usr/lib/systemd/system/zebra.* -- gen_context(system_u:object_r:zebra_unit_file_t,s0) -/usr/sbin/bgpd -- gen_context(system_u:object_r:zebra_exec_t,s0) +/usr/sbin/babeld -- gen_context(system_u:object_r:zebra_exec_t,s0) +/usr/sbin/bgpd -- gen_context(system_u:object_r:zebra_exec_t,s0) +/usr/sbin/isisd -- gen_context(system_u:object_r:zebra_exec_t,s0) /usr/sbin/ospf.* -- gen_context(system_u:object_r:zebra_exec_t,s0) -/usr/sbin/rip.* -- gen_context(system_u:object_r:zebra_exec_t,s0) -/usr/sbin/zebra -- gen_context(system_u:object_r:zebra_exec_t,s0) +/usr/sbin/rip.* -- gen_context(system_u:object_r:zebra_exec_t,s0) +/usr/sbin/zebra -- gen_context(system_u:object_r:zebra_exec_t,s0) + +/etc/quagga(/.*)? gen_context(system_u:object_r:zebra_conf_t,s0) +/etc/zebra(/.*)? gen_context(system_u:object_r:zebra_conf_t,s0) -/var/log/quagga(/.*)? gen_context(system_u:object_r:zebra_log_t,s0) -/var/log/zebra(/.*)? gen_context(system_u:object_r:zebra_log_t,s0) +/var/log/quagga(/.*)? gen_context(system_u:object_r:zebra_log_t,s0) +/var/log/zebra(/.*)? gen_context(system_u:object_r:zebra_log_t,s0) /var/run/\.zebra -s gen_context(system_u:object_r:zebra_var_run_t,s0) /var/run/\.zserv -s gen_context(system_u:object_r:zebra_var_run_t,s0) -/var/run/quagga(/.*)? gen_context(system_u:object_r:zebra_var_run_t,s0) +/var/run/quagga(/.*)? gen_context(system_u:object_r:zebra_var_run_t,s0) diff --git a/zebra.if b/zebra.if index 3416401..676925c 100644 --- a/zebra.if +++ b/zebra.if @@ -1,8 +1,8 @@ -## Zebra border gateway protocol network routing service. +## Zebra border gateway protocol network routing service ######################################## ## -## Read zebra configuration content. +## Read the configuration files for zebra. ## ## ## @@ -18,14 +18,13 @@ interface(`zebra_read_config',` files_search_etc($1) allow $1 zebra_conf_t:dir list_dir_perms; - allow $1 zebra_conf_t:file read_file_perms; - allow $1 zebra_conf_t:lnk_file read_lnk_file_perms; + read_files_pattern($1, zebra_conf_t, zebra_conf_t) + read_lnk_files_pattern($1, zebra_conf_t, zebra_conf_t) ') ######################################## ## -## Connect to zebra with a unix -## domain stream socket. +## Connect to zebra over an unix stream socket. ## ## ## @@ -42,10 +41,33 @@ interface(`zebra_stream_connect',` stream_connect_pattern($1, zebra_var_run_t, zebra_var_run_t, zebra_t) ') +####################################### +## +## Execute zebra services in the zebra domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`zebra_systemctl',` + gen_require(` + type zebra_t; + type zebra_unit_file_t; + ') + + systemd_exec_systemctl($1) + allow $1 zebra_unit_file_t:file read_file_perms; + allow $1 zebra_unit_file_t:service manage_service_perms; + + ps_process_pattern($1, zebra_t) +') + ######################################## ## -## All of the rules required to -## administrate an zebra environment. +## All of the rules required to administrate +## an zebra environment ## ## ## @@ -54,7 +76,7 @@ interface(`zebra_stream_connect',` ## ## ## -## Role allowed access. +## The role to be allowed to manage the zebra domain. ## ## ## @@ -62,13 +84,16 @@ interface(`zebra_stream_connect',` interface(`zebra_admin',` gen_require(` type zebra_t, zebra_tmp_t, zebra_log_t; - type zebra_conf_t, zebra_var_run_t; - type zebra_initrc_exec_t; + type zebra_conf_t, zebra_var_run_t, zebra_initrc_exec_t; ') - allow $1 zebra_t:process { ptrace signal_perms }; + allow $1 zebra_t:process signal_perms; ps_process_pattern($1, zebra_t) + tunable_policy(`deny_ptrace',`',` + allow $1 zebra_t:process ptrace; + ') + init_labeled_script_domtrans($1, zebra_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 zebra_initrc_exec_t system_r; @@ -85,4 +110,8 @@ interface(`zebra_admin',` files_list_pids($1) admin_pattern($1, zebra_var_run_t) + + zebra_systemctl($1) + admin_pattern($1, zebra_unit_file_t) + allow $1 zebra_unit_file_t:service all_service_perms; ') diff --git a/zebra.te b/zebra.te index 2e80d04..5bf04b2 100644 --- a/zebra.te +++ b/zebra.te @@ -6,23 +6,26 @@ policy_module(zebra, 1.13.0) # ## -##

-## Determine whether zebra daemon can -## manage its configuration files. -##

+##

+## Allow zebra daemon to write it configuration files +##

## -gen_tunable(allow_zebra_write_config, false) +# +gen_tunable(zebra_write_config, false) type zebra_t; type zebra_exec_t; init_daemon_domain(zebra_t, zebra_exec_t) type zebra_conf_t; -files_type(zebra_conf_t) +files_config_file(zebra_conf_t) type zebra_initrc_exec_t; init_script_file(zebra_initrc_exec_t) +type zebra_unit_file_t; +systemd_unit_file(zebra_unit_file_t) + type zebra_log_t; logging_log_file(zebra_log_t) @@ -40,26 +43,27 @@ files_pid_file(zebra_var_run_t) allow zebra_t self:capability { setgid setuid net_admin net_raw }; dontaudit zebra_t self:capability sys_tty_config; allow zebra_t self:process { signal_perms getcap setcap }; -allow zebra_t self:fifo_file rw_fifo_file_perms; -allow zebra_t self:unix_stream_socket { accept connectto listen }; +allow zebra_t self:file rw_file_perms; +allow zebra_t self:unix_dgram_socket create_socket_perms; +allow zebra_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow zebra_t self:netlink_route_socket rw_netlink_socket_perms; allow zebra_t self:tcp_socket { connect connected_stream_socket_perms }; allow zebra_t self:udp_socket create_socket_perms; allow zebra_t self:rawip_socket create_socket_perms; allow zebra_t zebra_conf_t:dir list_dir_perms; -allow zebra_t zebra_conf_t:file read_file_perms; -allow zebra_t zebra_conf_t:lnk_file read_lnk_file_perms; +read_files_pattern(zebra_t, zebra_conf_t, zebra_conf_t) +read_lnk_files_pattern(zebra_t, zebra_conf_t, zebra_conf_t) allow zebra_t zebra_log_t:dir setattr_dir_perms; -append_files_pattern(zebra_t, zebra_log_t, zebra_log_t) -create_files_pattern(zebra_t, zebra_log_t, zebra_log_t) -setattr_files_pattern(zebra_t, zebra_log_t, zebra_log_t) +manage_files_pattern(zebra_t, zebra_log_t, zebra_log_t) manage_sock_files_pattern(zebra_t, zebra_log_t, zebra_log_t) logging_log_filetrans(zebra_t, zebra_log_t, { sock_file file dir }) -allow zebra_t zebra_tmp_t:sock_file manage_sock_file_perms; -files_tmp_filetrans(zebra_t, zebra_tmp_t, sock_file) +# /tmp/.bgpd is such a bad idea! +manage_sock_files_pattern(zebra_t, zebra_tmp_t, zebra_tmp_t) +manage_files_pattern(zebra_t, zebra_tmp_t, zebra_tmp_t) +files_tmp_filetrans(zebra_t, zebra_tmp_t, { file sock_file }) manage_dirs_pattern(zebra_t, zebra_var_run_t, zebra_var_run_t) manage_files_pattern(zebra_t, zebra_var_run_t, zebra_var_run_t) @@ -71,7 +75,6 @@ kernel_read_network_state(zebra_t) kernel_read_kernel_sysctls(zebra_t) kernel_rw_net_sysctls(zebra_t) -corenet_all_recvfrom_unlabeled(zebra_t) corenet_all_recvfrom_netlabel(zebra_t) corenet_tcp_sendrecv_generic_if(zebra_t) corenet_udp_sendrecv_generic_if(zebra_t) @@ -79,48 +82,44 @@ corenet_raw_sendrecv_generic_if(zebra_t) corenet_tcp_sendrecv_generic_node(zebra_t) corenet_udp_sendrecv_generic_node(zebra_t) corenet_raw_sendrecv_generic_node(zebra_t) +corenet_tcp_sendrecv_all_ports(zebra_t) +corenet_udp_sendrecv_all_ports(zebra_t) corenet_tcp_bind_generic_node(zebra_t) corenet_udp_bind_generic_node(zebra_t) - -corenet_sendrecv_bgp_server_packets(zebra_t) corenet_tcp_bind_bgp_port(zebra_t) -corenet_sendrecv_bgp_client_packets(zebra_t) +corenet_tcp_bind_zebra_port(zebra_t) +corenet_udp_bind_router_port(zebra_t) corenet_tcp_connect_bgp_port(zebra_t) -corenet_tcp_sendrecv_bgp_port(zebra_t) - corenet_sendrecv_zebra_server_packets(zebra_t) -corenet_tcp_bind_zebra_port(zebra_t) -corenet_tcp_sendrecv_zebra_port(zebra_t) - corenet_sendrecv_router_server_packets(zebra_t) -corenet_udp_bind_router_port(zebra_t) -corenet_udp_sendrecv_router_port(zebra_t) dev_associate_usbfs(zebra_var_run_t) dev_list_all_dev_nodes(zebra_t) +dev_read_rand(zebra_t) +dev_read_urand(zebra_t) dev_read_sysfs(zebra_t) dev_rw_zero(zebra_t) -domain_use_interactive_fds(zebra_t) - -files_read_etc_files(zebra_t) -files_read_etc_runtime_files(zebra_t) - fs_getattr_all_fs(zebra_t) fs_search_auto_mountpoints(zebra_t) term_list_ptys(zebra_t) -logging_send_syslog_msg(zebra_t) +domain_use_interactive_fds(zebra_t) + +files_search_etc(zebra_t) +files_read_etc_runtime_files(zebra_t) -miscfiles_read_localization(zebra_t) +auth_use_nsswitch(zebra_t) + +logging_send_syslog_msg(zebra_t) sysnet_read_config(zebra_t) userdom_dontaudit_use_unpriv_user_fds(zebra_t) userdom_dontaudit_search_user_home_dirs(zebra_t) -tunable_policy(`allow_zebra_write_config',` +tunable_policy(`zebra_write_config',` manage_files_pattern(zebra_t, zebra_conf_t, zebra_conf_t) ') @@ -139,3 +138,7 @@ optional_policy(` optional_policy(` udev_read_db(zebra_t) ') + +optional_policy(` + unconfined_sigchld(zebra_t) +') diff --git a/zoneminder.fc b/zoneminder.fc new file mode 100644 index 0000000..ceaa219 --- /dev/null +++ b/zoneminder.fc @@ -0,0 +1,13 @@ +/etc/rc\.d/init\.d/zoneminder -- gen_context(system_u:object_r:zoneminder_initrc_exec_t,s0) + +/usr/bin/zmpkg.pl -- gen_context(system_u:object_r:zoneminder_exec_t,s0) + +/usr/lib/systemd/system/zoneminder.* -- gen_context(system_u:object_r:zoneminder_unit_file_t,s0) + +/usr/libexec/zoneminder/cgi-bin(/.*)? gen_context(system_u:object_r:zoneminder_script_exec_t,s0) + +/var/lib/zoneminder(/.*)? gen_context(system_u:object_r:zoneminder_var_lib_t,s0) + +/var/log/zoneminder(/.*)? gen_context(system_u:object_r:zoneminder_log_t,s0) + +/var/spool/zoneminder-upload(/.*)? gen_context(system_u:object_r:zoneminder_spool_t,s0) diff --git a/zoneminder.if b/zoneminder.if new file mode 100644 index 0000000..fb0519e --- /dev/null +++ b/zoneminder.if @@ -0,0 +1,374 @@ +## policy for zoneminder + +######################################## +## +## Transition to zoneminder. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`zoneminder_domtrans',` + gen_require(` + type zoneminder_t, zoneminder_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, zoneminder_exec_t, zoneminder_t) +') + +######################################## +## +## Allow the specified domain to execute zoneminder +## in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`zoneminder_exec',` + gen_require(` + type zoneminder_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, zoneminder_exec_t) +') + + +######################################## +## +## Execute zoneminder server in the zoneminder domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_initrc_domtrans',` + gen_require(` + type zoneminder_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, zoneminder_initrc_exec_t) +') + + +######################################## +## +## Read zoneminder's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`zoneminder_read_log',` + gen_require(` + type zoneminder_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, zoneminder_log_t, zoneminder_log_t) +') + +######################################## +## +## Append to zoneminder log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_append_log',` + gen_require(` + type zoneminder_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, zoneminder_log_t, zoneminder_log_t) +') + +######################################## +## +## Manage zoneminder log files +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_log',` + gen_require(` + type zoneminder_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, zoneminder_log_t, zoneminder_log_t) + manage_files_pattern($1, zoneminder_log_t, zoneminder_log_t) + manage_lnk_files_pattern($1, zoneminder_log_t, zoneminder_log_t) +') + +######################################## +## +## Search zoneminder lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_search_lib',` + gen_require(` + type zoneminder_var_lib_t; + ') + + allow $1 zoneminder_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read zoneminder lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_read_lib_files',` + gen_require(` + type zoneminder_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, zoneminder_var_lib_t, zoneminder_var_lib_t) +') + +######################################## +## +## Manage zoneminder lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_lib_files',` + gen_require(` + type zoneminder_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, zoneminder_var_lib_t, zoneminder_var_lib_t) +') + +######################################## +## +## Manage zoneminder lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_lib_dirs',` + gen_require(` + type zoneminder_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, zoneminder_var_lib_t, zoneminder_var_lib_t) +') + +######################################## +## +## Manage zoneminder sock_files files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_lib_sock_files',` + gen_require(` + type zoneminder_var_lib_t; + ') + files_search_var_lib($1) + manage_sock_files_pattern($1, zoneminder_var_lib_t, zoneminder_var_lib_t) +') + +######################################## +## +## Search zoneminder spool directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_search_spool',` + gen_require(` + type zoneminder_spool_t; + ') + + allow $1 zoneminder_spool_t:dir search_dir_perms; + files_search_spool($1) +') + +######################################## +## +## Read zoneminder spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_read_spool_files',` + gen_require(` + type zoneminder_spool_t; + ') + + files_search_spool($1) + read_files_pattern($1, zoneminder_spool_t, zoneminder_spool_t) +') + +######################################## +## +## Manage zoneminder spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_spool_files',` + gen_require(` + type zoneminder_spool_t; + ') + + files_search_spool($1) + manage_files_pattern($1, zoneminder_spool_t, zoneminder_spool_t) +') + +######################################## +## +## Manage zoneminder spool dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_manage_spool_dirs',` + gen_require(` + type zoneminder_spool_t; + ') + + files_search_spool($1) + manage_dirs_pattern($1, zoneminder_spool_t, zoneminder_spool_t) +') + +######################################## +## +## Connect to zoneminder over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_stream_connect',` + gen_require(` + type zoneminder_t, zoneminder_var_lib_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, zoneminder_var_lib_t, zoneminder_var_lib_t, zoneminder_t) +') + +###################################### +## +## Read/write zonerimender tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`zoneminder_rw_tmpfs_files',` + gen_require(` + type zoneminder_tmpfs_t; + ') + + fs_search_tmpfs($1) + rw_files_pattern($1, zoneminder_tmpfs_t, zoneminder_tmpfs_t) +') + +######################################## +## +## All of the rules required to administrate +## an zoneminder environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`zoneminder_admin',` + gen_require(` + type zoneminder_t; + type zoneminder_initrc_exec_t; + type zoneminder_log_t; + type zoneminder_var_lib_t; + type zoneminder_spool_t; + ') + + allow $1 zoneminder_t:process { ptrace signal_perms }; + ps_process_pattern($1, zoneminder_t) + + zoneminder_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 zoneminder_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, zoneminder_log_t) + + files_search_var_lib($1) + admin_pattern($1, zoneminder_var_lib_t) + + files_search_spool($1) + admin_pattern($1, zoneminder_spool_t) + +') + diff --git a/zoneminder.te b/zoneminder.te new file mode 100644 index 0000000..184e3d5 --- /dev/null +++ b/zoneminder.te @@ -0,0 +1,187 @@ +policy_module(zoneminder, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Allow ZoneMinder to run su/sudo. +##

+## +gen_tunable(zoneminder_run_sudo, false) + + +## +##

+## Allow ZoneMinder to modify public files +## used for public file transfer services. +##

+## +gen_tunable(zoneminder_anon_write, false) + +gen_require(` + class passwd rootok; + class passwd passwd; + ') + +type zoneminder_t; +type zoneminder_exec_t; +init_daemon_domain(zoneminder_t, zoneminder_exec_t) + +type zoneminder_unit_file_t; +systemd_unit_file(zoneminder_unit_file_t) + +type zoneminder_initrc_exec_t; +init_script_file(zoneminder_initrc_exec_t) + +type zoneminder_log_t; +logging_log_file(zoneminder_log_t) + +type zoneminder_tmpfs_t; +files_tmpfs_file(zoneminder_tmpfs_t) + +type zoneminder_spool_t; +files_type(zoneminder_spool_t) + +type zoneminder_var_lib_t; +files_type(zoneminder_var_lib_t) + +type zoneminder_var_run_t; +files_pid_file(zoneminder_var_run_t) + +######################################## +# +# zoneminder local policy +# +allow zoneminder_t self:capability { chown dac_override }; +allow zoneminder_t self:process { signal_perms setpgid }; +allow zoneminder_t self:shm create_shm_perms; +allow zoneminder_t self:fifo_file rw_fifo_file_perms; +allow zoneminder_t self:unix_stream_socket { create_stream_socket_perms connectto }; +allow zoneminder_t self:netlink_selinux_socket create_socket_perms; + +manage_dirs_pattern(zoneminder_t, zoneminder_log_t, zoneminder_log_t) +manage_files_pattern(zoneminder_t, zoneminder_log_t, zoneminder_log_t) +logging_log_filetrans(zoneminder_t, zoneminder_log_t, { dir file }) + +manage_dirs_pattern(zoneminder_t, zoneminder_tmpfs_t, zoneminder_tmpfs_t) +manage_files_pattern(zoneminder_t, zoneminder_tmpfs_t, zoneminder_tmpfs_t) +manage_lnk_files_pattern(zoneminder_t, zoneminder_tmpfs_t, zoneminder_tmpfs_t) +fs_tmpfs_filetrans(zoneminder_t, zoneminder_tmpfs_t, { dir file lnk_file }) + +manage_dirs_pattern(zoneminder_t, zoneminder_var_lib_t, zoneminder_var_lib_t) +manage_files_pattern(zoneminder_t, zoneminder_var_lib_t, zoneminder_var_lib_t) +manage_sock_files_pattern(zoneminder_t, zoneminder_var_lib_t, zoneminder_var_lib_t) +manage_lnk_files_pattern(zoneminder_t, zoneminder_var_lib_t, zoneminder_var_lib_t) +files_var_lib_filetrans(zoneminder_t, zoneminder_var_lib_t, { dir file lnk_file sock_file }) + +manage_dirs_pattern(zoneminder_t, zoneminder_var_run_t, zoneminder_var_run_t) +manage_files_pattern(zoneminder_t, zoneminder_var_run_t, zoneminder_var_run_t) +files_pid_filetrans(zoneminder_t, zoneminder_var_run_t, { dir file }) + +manage_dirs_pattern(zoneminder_t, zoneminder_spool_t, zoneminder_spool_t) +manage_files_pattern(zoneminder_t, zoneminder_spool_t, zoneminder_spool_t) +manage_lnk_files_pattern(zoneminder_t, zoneminder_spool_t, zoneminder_spool_t) +files_spool_filetrans(zoneminder_t, zoneminder_spool_t, { dir file }) + +kernel_read_system_state(zoneminder_t) + +domain_read_all_domains_state(zoneminder_t) + +corecmd_exec_bin(zoneminder_t) +corecmd_exec_shell(zoneminder_t) + +corenet_tcp_bind_http_cache_port(zoneminder_t) +corenet_tcp_bind_transproxy_port(zoneminder_t) +corenet_tcp_connect_http_port(zoneminder_t) + +dev_read_sysfs(zoneminder_t) +dev_read_rand(zoneminder_t) +dev_read_urand(zoneminder_t) +dev_read_video_dev(zoneminder_t) +dev_write_video_dev(zoneminder_t) + +auth_use_nsswitch(zoneminder_t) +#auth_read_shadow(zoneminder_t) need to debug zmpkg.pl to see why is needed this rule. + +logging_send_syslog_msg(zoneminder_t) +logging_send_audit_msgs(zoneminder_t) + +mta_send_mail(zoneminder_t) + +tunable_policy(`zoneminder_anon_write',` + miscfiles_manage_public_files(zoneminder_t) +') + +tunable_policy(`zoneminder_run_sudo',` + allow zoneminder_t self:capability { setuid setgid sys_resource }; + allow zoneminder_t self:process { setrlimit setsched }; + allow zoneminder_t self:key write; + allow zoneminder_t self:passwd { passwd rootok }; + + auth_rw_lastlog(zoneminder_t) + auth_rw_faillog(zoneminder_t) + auth_exec_chkpwd(zoneminder_t) + + selinux_compute_access_vector(zoneminder_t) + + systemd_write_inherited_logind_sessions_pipes(zoneminder_t) + systemd_dbus_chat_logind(zoneminder_t) + + xserver_exec_xauth(zoneminder_t) +') + +optional_policy(` + tunable_policy(`zoneminder_run_sudo',` + sudo_exec(zoneminder_t) + su_exec(zoneminder_t) + ') +') + +optional_policy(` + dbus_system_bus_client(zoneminder_t) +') + + +optional_policy(` + mysql_stream_connect(zoneminder_t) +') + +optional_policy(` + fprintd_dbus_chat(zoneminder_t) +') + +optional_policy(` + motion_manage_all_files(zoneminder_t) +') + +######################################## +# +# zoneminder cgi local policy +# + +optional_policy(` + apache_content_template(zoneminder) + apache_content_alias_template(zoneminder, zoneminder) + + # need more testing + #allow zoneminder_script_t self:shm create_shm_perms; + + manage_sock_files_pattern(zoneminder_script_t, zoneminder_var_lib_t, zoneminder_var_lib_t) + + rw_files_pattern(zoneminder_script_t, zoneminder_tmpfs_t, zoneminder_tmpfs_t) + + zoneminder_stream_connect(zoneminder_script_t) + + can_exec(zoneminder_t, zoneminder_script_exec_t) + + files_search_var_lib(zoneminder_script_t) + + logging_send_syslog_msg(zoneminder_script_t) + + optional_policy(` + mysql_stream_connect(zoneminder_script_t) + ') +') diff --git a/zosremote.if b/zosremote.if index b14698c..16e1581 100644 --- a/zosremote.if +++ b/zosremote.if @@ -35,6 +35,7 @@ interface(`zosremote_domtrans',` ## Role allowed access. ## ## +## # interface(`zosremote_run',` gen_require(` diff --git a/zosremote.te b/zosremote.te index bc6a5db..0abdceb 100644 --- a/zosremote.te +++ b/zosremote.te @@ -24,6 +24,4 @@ allow zos_remote_t self:unix_stream_socket { accept listen }; auth_use_nsswitch(zos_remote_t) -miscfiles_read_localization(zos_remote_t) - logging_send_syslog_msg(zos_remote_t)