diff --git a/Makefile b/Makefile index b8486a0..eadfda5 100644 --- a/Makefile +++ b/Makefile @@ -61,6 +61,7 @@ SEMODULE ?= $(tc_usrsbindir)/semodule SEMOD_PKG ?= $(tc_usrbindir)/semodule_package SEMOD_LNK ?= $(tc_usrbindir)/semodule_link SEMOD_EXP ?= $(tc_usrbindir)/semodule_expand +SEPOLGEN ?= $(tc_usrbindir)/sepolgen-ifgen LOADPOLICY ?= $(tc_usrsbindir)/load_policy SETFILES ?= $(tc_sbindir)/setfiles XMLLINT ?= $(BINDIR)/xmllint @@ -248,7 +249,7 @@ seusers := $(appconf)/seusers appdir := $(contextpath) user_default_contexts := $(wildcard config/appconfig-$(TYPE)/*_default_contexts) user_default_contexts_names := $(addprefix $(contextpath)/users/,$(subst _default_contexts,,$(notdir $(user_default_contexts)))) -appfiles := $(addprefix $(appdir)/,default_contexts default_type initrc_context failsafe_context userhelper_context removable_context dbus_contexts sepgsql_contexts x_contexts customizable_types securetty_types) $(contextpath)/files/media $(user_default_contexts_names) +appfiles := $(addprefix $(appdir)/,default_contexts default_type initrc_context failsafe_context userhelper_context removable_context dbus_contexts sepgsql_contexts x_contexts customizable_types securetty_types virtual_image_context virtual_domain_context) $(contextpath)/files/media $(user_default_contexts_names) net_contexts := $(builddir)net_contexts all_layers := $(shell find $(wildcard $(moddir)/*) -maxdepth 0 -type d) @@ -406,7 +407,7 @@ $(moddir)/kernel/corenetwork.if: $(moddir)/kernel/corenetwork.te.in $(moddir)/ke @echo "#" >> $@ $(verbose) cat $@.in >> $@ $(verbose) $(GREP) "^[[:blank:]]*network_(interface|node|port|packet)(_controlled)?\(.*\)" $< \ - | $(M4) -D self_contained_policy $(M4PARAM) $@.m4 - \ + | $(M4) -D self_contained_policy $(M4PARAM) $(m4divert) $@.m4 $(m4undivert) - \ | $(SED) -e 's/dollarsone/\$$1/g' -e 's/dollarszero/\$$0/g' >> $@ $(moddir)/kernel/corenetwork.te: $(moddir)/kernel/corenetwork.te.m4 $(moddir)/kernel/corenetwork.te.in diff --git a/Rules.modular b/Rules.modular index 168a14f..c2bf491 100644 --- a/Rules.modular +++ b/Rules.modular @@ -207,6 +207,7 @@ validate: $(base_pkg) $(mod_pkgs) @echo "Validating policy linking." $(verbose) $(SEMOD_LNK) -o $(tmpdir)/test.lnk $^ $(verbose) $(SEMOD_EXP) $(tmpdir)/test.lnk $(tmpdir)/policy.bin + $(verbose) $(SEPOLGEN) -p $(tmpdir)/policy.bin -i $(poldir) -o $(tmpdir)/output @echo "Success." ######################################## diff --git a/man/man8/httpd_selinux.8 b/man/man8/httpd_selinux.8 index 16e8b13..87925e6 100644 --- a/man/man8/httpd_selinux.8 +++ b/man/man8/httpd_selinux.8 @@ -28,9 +28,9 @@ httpd_sys_script_exec_t .EE - Set cgi scripts with httpd_sys_script_exec_t to allow them to run with access to all sys types. .EX -httpd_sys_content_rw_t +httpd_sys_rw_content_t .EE -- Set files with httpd_sys_content_rw_t if you want httpd_sys_script_exec_t scripts and the daemon to read/write the data, and disallow other non sys scripts from access. +- Set files with httpd_sys_rw_content_t if you want httpd_sys_script_exec_t scripts and the daemon to read/write the data, and disallow other non sys scripts from access. .EX httpd_sys_content_ra_t .EE diff --git a/policy/constraints b/policy/constraints index 1308871..c994c93 100644 --- a/policy/constraints +++ b/policy/constraints @@ -107,9 +107,17 @@ constrain process { transition noatsecure siginh rlimitinh } constrain process dyntransition ( - u1 == u2 and r1 == r2 + u1 == u2 + or ( t1 == can_change_process_identity and t2 == process_user_target ) +); + +constrain process dyntransition +( + r1 == r2 + or ( t1 == can_change_process_identity and t2 == process_user_target ) ); + # These permissions do not have ubac constraints: # fork # setexec diff --git a/policy/flask/access_vectors b/policy/flask/access_vectors index bf24160..468e0fd 100644 --- a/policy/flask/access_vectors +++ b/policy/flask/access_vectors @@ -862,3 +862,12 @@ inherits database implement execute } + +class service +{ + start + stop + status + reload + kill +} diff --git a/policy/flask/security_classes b/policy/flask/security_classes index 14a4799..067ecfc 100644 --- a/policy/flask/security_classes +++ b/policy/flask/security_classes @@ -131,4 +131,8 @@ class db_view # userspace class db_sequence # userspace class db_language # userspace +# systemd services +class service + + # FLASK diff --git a/policy/global_booleans b/policy/global_booleans index 111d004..c90e80d 100644 --- a/policy/global_booleans +++ b/policy/global_booleans @@ -6,25 +6,10 @@ ## ##

-## Enabling secure mode disallows programs, such as +## disallow programs, such as ## newrole, from transitioning to administrative ## user domains. ##

## gen_bool(secure_mode,false) -## -##

-## Disable transitions to insmod. -##

-## -gen_bool(secure_mode_insmod,false) - -## -##

-## boolean to determine whether the system permits loading policy, setting -## enforcing mode, and changing boolean values. Set this to true and you -## have to reboot to set it back -##

-## -gen_bool(secure_mode_policyload,false) diff --git a/policy/global_tunables b/policy/global_tunables index 4705ab6..0f0bb47 100644 --- a/policy/global_tunables +++ b/policy/global_tunables @@ -6,6 +6,13 @@ ## ##

+## Allow sysadm to debug or ptrace all processes. +##

+## +gen_tunable(deny_ptrace, false) + +## +##

## Allow unconfined executables to make their heap memory executable. Doing this is a really bad idea. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla ##

## @@ -13,21 +20,21 @@ gen_tunable(allow_execheap,false) ## ##

-## Allow unconfined executables to map a memory region as both executable and writable, this is dangerous and the executable should be reported in bugzilla") +## Deny user domains applications to map a memory region as both executable and writable, this is dangerous and the executable should be reported in bugzilla ##

## -gen_tunable(allow_execmem,false) +gen_tunable(deny_execmem,false) ## ##

-## Allow all unconfined executables to use libraries requiring text relocation that are not labeled textrel_shlib_t") +## Allow all unconfined executables to use libraries requiring text relocation that are not labeled textrel_shlib_t ##

## gen_tunable(allow_execmod,false) ## ##

-## Allow unconfined executables to make their stack executable. This should never, ever be necessary. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla") +## Allow unconfined executables to make their stack executable. This should never, ever be necessary. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla ##

## gen_tunable(allow_execstack,false) @@ -68,15 +75,6 @@ gen_tunable(global_ssp,false) ## ##

-## Allow email client to various content. -## nfs, samba, removable devices, and user temp -## files -##

-## -gen_tunable(mail_read_content,false) - -## -##

## Allow any files/directories to be exported read/write via NFS. ##

## @@ -105,9 +103,24 @@ gen_tunable(use_samba_home_dirs,false) ## ##

+## Support fusefs home directories +##

+## +gen_tunable(use_fusefs_home_dirs,false) + +## +##

## Allow users to run TCP servers (bind to ports and accept connection from ## the same domain and outside users) disabling this forces FTP passive mode ## and may change other protocols. ##

## gen_tunable(user_tcp_server,false) + +## +##

+## Allow direct login to the console device. Required for System 390 +##

+## +gen_tunable(allow_console_login,false) + diff --git a/policy/mcs b/policy/mcs index df8e0fa..38146ed 100644 --- a/policy/mcs +++ b/policy/mcs @@ -1,4 +1,6 @@ ifdef(`enable_mcs',` +default_range dir_file_class_set target low; + # # Define sensitivities # @@ -69,16 +71,32 @@ gen_levels(1,mcs_num_cats) # - /proc/pid operations are not constrained. mlsconstrain file { read ioctl lock execute execute_no_trans } - (( h1 dom h2 ) or ( t1 == mcsreadall ) or ( t2 == domain )); + (( h1 dom h2 ) or ( t1 == mcsreadall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); mlsconstrain file { write setattr append unlink link rename } - (( h1 dom h2 ) or ( t1 == mcswriteall ) or ( t2 == domain )); + (( h1 dom h2 ) or ( t1 == mcswriteall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); mlsconstrain dir { search read ioctl lock } - (( h1 dom h2 ) or ( t1 == mcsreadall ) or ( t2 == domain )); + (( h1 dom h2 ) or ( t1 == mcsreadall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); mlsconstrain dir { write setattr append unlink link rename add_name remove_name } - (( h1 dom h2 ) or ( t1 == mcswriteall ) or ( t2 == domain )); + (( h1 dom h2 ) or ( t1 == mcswriteall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); + +mlsconstrain fifo_file { open } + (( h1 dom h2 ) or ( t1 == mcsreadall ) or + (( t1 != mcsuntrustedproc ) and ( t2 == domain ))); + +mlsconstrain { lnk_file chr_file blk_file sock_file } { getattr read ioctl } + (( h1 dom h2 ) or ( t1 == mcsreadall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); + +mlsconstrain { lnk_file chr_file blk_file sock_file } { write setattr } + (( h1 dom h2 ) or ( t1 == mcswriteall ) or + (( t1 != mcsuntrustedproc ) and (t2 == domain))); # New filesystem object labels must be dominated by the relabeling subject # clearance, also the objects are single-level. @@ -87,10 +105,13 @@ mlsconstrain file { create relabelto } # new file labels must be dominated by the relabeling subject clearance mlsconstrain { dir file lnk_file chr_file blk_file sock_file fifo_file } { relabelfrom } - ( h1 dom h2 ); + (( h1 dom h2 ) or ( t1 == mcswriteall )); + +mlsconstrain { file lnk_file fifo_file } { create relabelto } + ( l2 eq h2 ); mlsconstrain { dir file lnk_file chr_file blk_file sock_file fifo_file } { create relabelto } - (( h1 dom h2 ) and ( l2 eq h2 )); + ( h1 dom h2 ); mlsconstrain process { transition dyntransition } (( h1 dom h2 ) or ( t1 == mcssetcats )); @@ -101,6 +122,9 @@ mlsconstrain process { ptrace } mlsconstrain process { sigkill sigstop } (( h1 dom h2 ) or ( t1 == mcskillall )); +mlsconstrain process { signal } + (( h1 dom h2 ) or ( t1 != mcsuntrustedproc )); + # # MCS policy for SELinux-enabled databases # @@ -144,4 +168,21 @@ mlsconstrain db_language { drop getattr setattr relabelfrom execute } mlsconstrain db_blob { drop getattr setattr relabelfrom read write import export } ( h1 dom h2 ); +mlsconstrain { tcp_socket udp_socket rawip_socket } node_bind + (( h1 dom h2 ) or ( t1 == mcsnetwrite )); + +# the node recvfrom/sendto ops, the recvfrom permission is a "write" operation +# because the subject in this particular case is the remote domain which is +# writing data out the network node which is acting as the object +mlsconstrain { node } { recvfrom } + ((( l1 dom l2 ) and ( l1 domby h2 )) or + ( t1 == mcsnetwrite ) or + ( t1 == unlabeled_t )); +mlsconstrain { node } { sendto } + ((( l1 dom l2 ) and ( l1 domby h2 )) or + ( t1 == mcsnetwrite )); + +mlsconstrain packet { send recv } + (( h1 dom h2 ) or ( t1 == mcsnetwrite )); + ') dnl end enable_mcs diff --git a/policy/modules/admin/acct.if b/policy/modules/admin/acct.if index e66c296..993a1e9 100644 --- a/policy/modules/admin/acct.if +++ b/policy/modules/admin/acct.if @@ -78,3 +78,21 @@ interface(`acct_manage_data',` manage_files_pattern($1, acct_data_t, acct_data_t) manage_lnk_files_pattern($1, acct_data_t, acct_data_t) ') + +######################################## +## +## 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; +') diff --git a/policy/modules/admin/acct.te b/policy/modules/admin/acct.te index 63ef90e..a535b31 100644 --- a/policy/modules/admin/acct.te +++ b/policy/modules/admin/acct.te @@ -55,6 +55,8 @@ files_list_usr(acct_t) # for nscd files_dontaudit_search_pids(acct_t) +auth_use_nsswitch(acct_t) + init_use_fds(acct_t) init_use_script_ptys(acct_t) init_exec_script_files(acct_t) @@ -77,10 +79,6 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(acct_t) -') - -optional_policy(` seutil_sigchld_newrole(acct_t) ') diff --git a/policy/modules/admin/alsa.fc b/policy/modules/admin/alsa.fc index d362d9c..10261ed 100644 --- a/policy/modules/admin/alsa.fc +++ b/policy/modules/admin/alsa.fc @@ -11,8 +11,10 @@ HOME_DIR/\.asoundrc -- gen_context(system_u:object_r:alsa_home_t,s0) /sbin/salsa -- gen_context(system_u:object_r:alsa_exec_t,s0) /usr/bin/ainit -- gen_context(system_u:object_r:alsa_exec_t,s0) +/usr/bin/alsaunmute -- gen_context(system_u:object_r:alsa_exec_t,s0) /usr/sbin/alsactl -- gen_context(system_u:object_r:alsa_exec_t,s0) +/usr/sbin/salsa -- gen_context(system_u:object_r:alsa_exec_t,s0) /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) diff --git a/policy/modules/admin/alsa.if b/policy/modules/admin/alsa.if index 1392679..407f9f7 100644 --- a/policy/modules/admin/alsa.if +++ b/policy/modules/admin/alsa.if @@ -148,6 +148,7 @@ interface(`alsa_manage_home_files',` userdom_search_user_home_dirs($1) allow $1 alsa_home_t:file manage_file_perms; + alsa_filetrans_home_content(unpriv_userdomain) ') ######################################## @@ -206,3 +207,46 @@ interface(`alsa_read_lib',` files_search_var_lib($1) read_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t) ') + +######################################## +## +## Transition to alsa named content +## +## +## +## 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 +## +## +## +## Domain allowed access. +## +## +# +interface(`alsa_filetrans_named_content',` + gen_require(` + type alsa_home_t; + type alsa_etc_rw_t; + type alsa_var_lib_t; + ') + + 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") +') diff --git a/policy/modules/admin/amanda.fc b/policy/modules/admin/amanda.fc index e3e0701..3fd0282 100644 --- a/policy/modules/admin/amanda.fc +++ b/policy/modules/admin/amanda.fc @@ -7,11 +7,11 @@ /root/restore -d gen_context(system_u:object_r:amanda_recover_dir_t,s0) -/usr/lib(64)?/amanda -d gen_context(system_u:object_r:amanda_usr_lib_t,s0) -/usr/lib(64)?/amanda/.+ -- gen_context(system_u:object_r:amanda_exec_t,s0) -/usr/lib(64)?/amanda/amandad -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) -/usr/lib(64)?/amanda/amidxtaped -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) -/usr/lib(64)?/amanda/amindexd -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) +/usr/lib/amanda -d gen_context(system_u:object_r:amanda_usr_lib_t,s0) +/usr/lib/amanda/.+ -- gen_context(system_u:object_r:amanda_exec_t,s0) +/usr/lib/amanda/amandad -- gen_context(system_u:object_r:amanda_inetd_exec_t,s0) +/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/sbin/amrecover -- gen_context(system_u:object_r:amanda_recover_exec_t,s0) diff --git a/policy/modules/admin/amanda.te b/policy/modules/admin/amanda.te index 46d467c..53c116c 100644 --- a/policy/modules/admin/amanda.te +++ b/policy/modules/admin/amanda.te @@ -58,7 +58,7 @@ 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 create_stream_socket_perms; allow amanda_t self:unix_dgram_socket create_socket_perms; @@ -71,6 +71,7 @@ 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; @@ -200,12 +201,14 @@ files_search_pids(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(` + fstools_domtrans(amanda_t) + fstools_signal(amanda_t) +') diff --git a/policy/modules/admin/amtu.te b/policy/modules/admin/amtu.te index 057abb0..c75e9e9 100644 --- a/policy/modules/admin/amtu.te +++ b/policy/modules/admin/amtu.te @@ -23,7 +23,7 @@ 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/policy/modules/admin/anaconda.te b/policy/modules/admin/anaconda.te index e81bdbd..dd1522d 100644 --- a/policy/modules/admin/anaconda.te +++ b/policy/modules/admin/anaconda.te @@ -26,10 +26,8 @@ libs_domtrans_ldconfig(anaconda_t) logging_send_syslog_msg(anaconda_t) -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 }) @@ -38,6 +36,10 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_insmod(anaconda_t) + modutils_domtrans_depmod(anaconda_t) +') +optional_policy(` rpm_domtrans(anaconda_t) rpm_domtrans_script(anaconda_t) ') @@ -51,7 +53,7 @@ optional_policy(` ') optional_policy(` - unconfined_domain(anaconda_t) + unconfined_domain_noaudit(anaconda_t) ') optional_policy(` diff --git a/policy/modules/admin/apt.te b/policy/modules/admin/apt.te index 4044710..3491c7f 100644 --- a/policy/modules/admin/apt.te +++ b/policy/modules/admin/apt.te @@ -121,7 +121,7 @@ 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) @@ -134,7 +134,7 @@ seutil_use_newrole_fds(apt_t) sysnet_read_config(apt_t) -userdom_use_user_terminals(apt_t) +userdom_use_inherited_user_terminals(apt_t) # with boolean, for cron-apt and such? #optional_policy(` diff --git a/policy/modules/admin/backup.te b/policy/modules/admin/backup.te index 0bfc958..af95b7a 100644 --- a/policy/modules/admin/backup.te +++ b/policy/modules/admin/backup.te @@ -70,7 +70,7 @@ 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/policy/modules/admin/bootloader.fc b/policy/modules/admin/bootloader.fc index 7a6f06f..3cf6457 100644 --- a/policy/modules/admin/bootloader.fc +++ b/policy/modules/admin/bootloader.fc @@ -1,9 +1,11 @@ - +/etc/default/grub -- gen_context(system_u:object_r:bootloader_etc_t,s0) /etc/lilo\.conf.* -- gen_context(system_u:object_r:bootloader_etc_t,s0) /etc/yaboot\.conf.* -- gen_context(system_u:object_r:bootloader_etc_t,s0) -/sbin/grub -- gen_context(system_u:object_r:bootloader_exec_t,s0) +/sbin/grub.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) /sbin/lilo.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) /sbin/ybin.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) -/usr/sbin/grub -- gen_context(system_u:object_r:bootloader_exec_t,s0) +/usr/sbin/grub.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) +/usr/sbin/lilo.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) +/usr/sbin/ybin.* -- gen_context(system_u:object_r:bootloader_exec_t,s0) diff --git a/policy/modules/admin/bootloader.if b/policy/modules/admin/bootloader.if index 63eb96b..d7a6063 100644 --- a/policy/modules/admin/bootloader.if +++ b/policy/modules/admin/bootloader.if @@ -19,6 +19,24 @@ interface(`bootloader_domtrans',` domtrans_pattern($1, bootloader_exec_t, bootloader_t) ') +###################################### +## +## Execute bootloader in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`bootloader_exec',` + gen_require(` + type bootloader_exec_t; + ') + + can_exec($1, bootloader_exec_t) +') + ######################################## ## ## Execute bootloader interactively and do @@ -106,7 +124,7 @@ interface(`bootloader_rw_tmp_files',` ') files_search_tmp($1) - allow $1 bootloader_tmp_t:file rw_file_perms; + allow $1 bootloader_tmp_t:file rw_inherited_file_perms; ') ######################################## @@ -128,3 +146,22 @@ interface(`bootloader_create_runtime_file',` allow $1 boot_runtime_t:file { create_file_perms rw_file_perms }; files_boot_filetrans($1, boot_runtime_t, file) ') + +######################################## +## +## Type transition files created in /etc +## +## +## +## Domain allowed access. +## +## +# +interface(`bootloader_filetrans_config',` + gen_require(` + type bootloader_etc_t; + ') + + files_etc_filetrans($1,bootloader_etc_t,file, "lilo.conf") + files_etc_filetrans($1,bootloader_etc_t,file, "yaboot.conf") +') diff --git a/policy/modules/admin/bootloader.te b/policy/modules/admin/bootloader.te index d3da8f2..a10844b 100644 --- a/policy/modules/admin/bootloader.te +++ b/policy/modules/admin/bootloader.te @@ -23,7 +23,7 @@ role system_r types bootloader_t; # grub.conf, lilo.conf, etc. # type bootloader_etc_t alias etc_bootloader_t; -files_type(bootloader_etc_t) +files_config_file(bootloader_etc_t) # # The temp file is used for initrd creation; @@ -38,7 +38,7 @@ dev_node(bootloader_tmp_t) # bootloader local policy # -allow bootloader_t self:capability { dac_override dac_read_search fsetid sys_rawio sys_admin mknod chown }; +allow bootloader_t self:capability { dac_override dac_read_search fsetid sys_rawio sys_admin sys_chroot mknod chown }; allow bootloader_t self:process { signal_perms execmem }; allow bootloader_t self:fifo_file rw_fifo_file_perms; @@ -78,6 +78,7 @@ dev_rw_nvram(bootloader_t) fs_getattr_xattr_fs(bootloader_t) fs_getattr_tmpfs(bootloader_t) +fs_list_hugetlbfs(bootloader_t) fs_read_tmpfs_symlinks(bootloader_t) #Needed for ia64 fs_manage_dos_files(bootloader_t) @@ -86,6 +87,7 @@ mls_file_read_all_levels(bootloader_t) mls_file_write_all_levels(bootloader_t) term_getattr_all_ttys(bootloader_t) +term_getattr_all_ptys(bootloader_t) term_dontaudit_manage_pty_dirs(bootloader_t) corecmd_exec_all_executables(bootloader_t) @@ -95,12 +97,14 @@ domain_use_interactive_fds(bootloader_t) files_create_boot_dirs(bootloader_t) files_manage_boot_files(bootloader_t) files_manage_boot_symlinks(bootloader_t) +files_manage_kernel_modules(bootloader_t) files_read_etc_files(bootloader_t) files_exec_etc_files(bootloader_t) files_read_usr_src_files(bootloader_t) files_read_usr_files(bootloader_t) files_read_var_files(bootloader_t) files_read_kernel_modules(bootloader_t) +files_read_kernel_symbol_table(bootloader_t) # for nscd files_dontaudit_search_pids(bootloader_t) # for blkid.tab @@ -108,6 +112,7 @@ files_manage_etc_runtime_files(bootloader_t) files_etc_filetrans_etc_runtime(bootloader_t, file) files_dontaudit_search_home(bootloader_t) + init_getattr_initctl(bootloader_t) init_use_script_ptys(bootloader_t) init_use_script_fds(bootloader_t) @@ -115,19 +120,21 @@ init_rw_script_pipes(bootloader_t) libs_read_lib_files(bootloader_t) libs_exec_lib_files(bootloader_t) +libs_exec_ld_so(bootloader_t) + +auth_use_nsswitch(bootloader_t) logging_send_syslog_msg(bootloader_t) logging_rw_generic_logs(bootloader_t) miscfiles_read_localization(bootloader_t) -modutils_domtrans_insmod_uncond(bootloader_t) - seutil_read_bin_policy(bootloader_t) seutil_read_loadpolicy(bootloader_t) seutil_dontaudit_search_config(bootloader_t) -userdom_use_user_terminals(bootloader_t) +userdom_getattr_user_tmpfs_files(bootloader_t) +userdom_use_inherited_user_terminals(bootloader_t) userdom_dontaudit_search_user_home_dirs(bootloader_t) ifdef(`distro_debian',` @@ -162,8 +169,10 @@ ifdef(`distro_redhat',` files_manage_isid_type_blk_files(bootloader_t) files_manage_isid_type_chr_files(bootloader_t) - # for mke2fs - mount_domtrans(bootloader_t) + optional_policy(` + # for mke2fs + mount_domtrans(bootloader_t) + ') optional_policy(` unconfined_domain(bootloader_t) @@ -171,6 +180,10 @@ ifdef(`distro_redhat',` ') optional_policy(` + devicekit_dontaudit_read_pid_files(bootloader_t) +') + +optional_policy(` fstools_exec(bootloader_t) ') @@ -180,6 +193,10 @@ optional_policy(` ') optional_policy(` + gpm_getattr_gpmctl(bootloader_t) +') + +optional_policy(` kudzu_domtrans(bootloader_t) ') @@ -192,15 +209,13 @@ optional_policy(` optional_policy(` modutils_exec_insmod(bootloader_t) + modutils_list_module_config(bootloader_t) modutils_read_module_deps(bootloader_t) modutils_read_module_config(bootloader_t) modutils_exec_insmod(bootloader_t) modutils_exec_depmod(bootloader_t) modutils_exec_update_mods(bootloader_t) -') - -optional_policy(` - nscd_socket_use(bootloader_t) + modutils_domtrans_insmod_uncond(bootloader_t) ') optional_policy(` diff --git a/policy/modules/admin/brctl.if b/policy/modules/admin/brctl.if index 2c2cdb6..73b3814 100644 --- a/policy/modules/admin/brctl.if +++ b/policy/modules/admin/brctl.if @@ -18,3 +18,28 @@ interface(`brctl_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, brctl_exec_t, brctl_t) ') + +##################################### +## +## Execute brctl in the brctl domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`brctl_run',` + gen_require(` + type brctl_t, brctl_exec_t; + ') + + brctl_domtrans($1) + role $2 types brctl_t; +') diff --git a/policy/modules/admin/brctl.te b/policy/modules/admin/brctl.te index 9a62a1d..eb017ef 100644 --- a/policy/modules/admin/brctl.te +++ b/policy/modules/admin/brctl.te @@ -20,6 +20,11 @@ allow brctl_t self:unix_stream_socket create_stream_socket_perms; allow brctl_t self:unix_dgram_socket create_socket_perms; allow brctl_t self:tcp_socket create_socket_perms; +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit brctl_t self:capability sys_module; +') + kernel_request_load_module(brctl_t) kernel_read_network_state(brctl_t) kernel_read_sysctl(brctl_t) diff --git a/policy/modules/admin/certwatch.te b/policy/modules/admin/certwatch.te index 6b02433..575a8d2 100644 --- a/policy/modules/admin/certwatch.te +++ b/policy/modules/admin/certwatch.te @@ -27,6 +27,7 @@ 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) @@ -34,8 +35,8 @@ logging_send_syslog_msg(certwatch_t) miscfiles_read_all_certs(certwatch_t) miscfiles_read_localization(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_exec_modules(certwatch_t) diff --git a/policy/modules/admin/consoletype.fc b/policy/modules/admin/consoletype.fc index b7f053b..5d4fc31 100644 --- a/policy/modules/admin/consoletype.fc +++ b/policy/modules/admin/consoletype.fc @@ -1,2 +1,4 @@ /sbin/consoletype -- gen_context(system_u:object_r:consoletype_exec_t,s0) + +/usr/sbin/consoletype -- gen_context(system_u:object_r:consoletype_exec_t,s0) diff --git a/policy/modules/admin/consoletype.if b/policy/modules/admin/consoletype.if index 0f57d3b..655d07f 100644 --- a/policy/modules/admin/consoletype.if +++ b/policy/modules/admin/consoletype.if @@ -19,10 +19,6 @@ interface(`consoletype_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, consoletype_exec_t, consoletype_t) - - ifdef(`hide_broken_symptoms', ` - dontaudit consoletype_t $1:socket_class_set { read write }; - ') ') ######################################## diff --git a/policy/modules/admin/consoletype.te b/policy/modules/admin/consoletype.te index cd5e005..72417f5 100644 --- a/policy/modules/admin/consoletype.te +++ b/policy/modules/admin/consoletype.te @@ -7,8 +7,8 @@ policy_module(consoletype, 1.10.0) type consoletype_t; type consoletype_exec_t; -init_domain(consoletype_t, consoletype_exec_t) -init_system_domain(consoletype_t, consoletype_exec_t) +application_domain(consoletype_t, consoletype_exec_t) +role system_r types consoletype_t; ######################################## # @@ -47,14 +47,16 @@ fs_list_inotifyfs(consoletype_t) mls_file_read_all_levels(consoletype_t) mls_file_write_all_levels(consoletype_t) -term_use_all_terms(consoletype_t) +term_use_all_inherited_terms(consoletype_t) +term_use_ptmx(consoletype_t) init_use_fds(consoletype_t) init_use_script_ptys(consoletype_t) init_use_script_fds(consoletype_t) init_rw_script_pipes(consoletype_t) +init_rw_inherited_script_tmp_files(consoletype_t) -userdom_use_user_terminals(consoletype_t) +userdom_use_inherited_user_terminals(consoletype_t) ifdef(`distro_redhat',` fs_rw_tmpfs_chr_files(consoletype_t) @@ -79,16 +81,18 @@ optional_policy(` ') optional_policy(` + devicekit_dontaudit_read_pid_files(consoletype_t) + devicekit_dontaudit_rw_log(consoletype_t) +') + +optional_policy(` files_read_etc_files(consoletype_t) firstboot_use_fds(consoletype_t) firstboot_rw_pipes(consoletype_t) ') optional_policy(` - hal_dontaudit_use_fds(consoletype_t) - hal_dontaudit_rw_pipes(consoletype_t) - hal_dontaudit_rw_dgram_sockets(consoletype_t) - hal_dontaudit_write_log(consoletype_t) + hal_dontaudit_leaks(consoletype_t) ') optional_policy(` @@ -114,6 +118,7 @@ optional_policy(` optional_policy(` userdom_use_unpriv_users_fds(consoletype_t) + userdom_dontaudit_rw_dgram_socket(consoletype_t) ') optional_policy(` diff --git a/policy/modules/admin/ddcprobe.te b/policy/modules/admin/ddcprobe.te index 5e062bc..3cbfffb 100644 --- a/policy/modules/admin/ddcprobe.te +++ b/policy/modules/admin/ddcprobe.te @@ -42,10 +42,14 @@ libs_read_lib_files(ddcprobe_t) miscfiles_read_localization(ddcprobe_t) -modutils_read_module_deps(ddcprobe_t) - -userdom_use_user_terminals(ddcprobe_t) +userdom_use_inherited_user_terminals(ddcprobe_t) userdom_use_all_users_fds(ddcprobe_t) -#reh why? this does not seem even necessary to function properly -kudzu_getattr_exec_files(ddcprobe_t) +optional_policy(` + #reh why? this does not seem even necessary to function properly + kudzu_getattr_exec_files(ddcprobe_t) +') + +optional_policy(` + modutils_read_module_deps(ddcprobe_t) +') diff --git a/policy/modules/admin/dmesg.fc b/policy/modules/admin/dmesg.fc index d6cc2d9..0685b19 100644 --- a/policy/modules/admin/dmesg.fc +++ b/policy/modules/admin/dmesg.fc @@ -1,2 +1,4 @@ /bin/dmesg -- gen_context(system_u:object_r:dmesg_exec_t,s0) + +/usr/bin/dmesg -- gen_context(system_u:object_r:dmesg_exec_t,s0) diff --git a/policy/modules/admin/dmesg.te b/policy/modules/admin/dmesg.te index 72bc6d8..1f55eba 100644 --- a/policy/modules/admin/dmesg.te +++ b/policy/modules/admin/dmesg.te @@ -19,6 +19,7 @@ dontaudit dmesg_t self:capability sys_tty_config; allow dmesg_t self:process signal_perms; +kernel_read_system_state(dmesg_t) kernel_read_kernel_sysctls(dmesg_t) kernel_read_ring_buffer(dmesg_t) kernel_clear_ring_buffer(dmesg_t) @@ -47,7 +48,11 @@ logging_write_generic_logs(dmesg_t) miscfiles_read_localization(dmesg_t) userdom_dontaudit_use_unpriv_user_fds(dmesg_t) -userdom_use_user_terminals(dmesg_t) +userdom_use_inherited_user_terminals(dmesg_t) + +optional_policy(` + abrt_manage_pid_files(dmesg_t) +') optional_policy(` seutil_sigchld_newrole(dmesg_t) diff --git a/policy/modules/admin/dmidecode.te b/policy/modules/admin/dmidecode.te index d6356b5..5db989e 100644 --- a/policy/modules/admin/dmidecode.te +++ b/policy/modules/admin/dmidecode.te @@ -27,4 +27,4 @@ files_list_usr(dmidecode_t) locallogin_use_fds(dmidecode_t) -userdom_use_user_terminals(dmidecode_t) +userdom_use_inherited_user_terminals(dmidecode_t) diff --git a/policy/modules/admin/dpkg.te b/policy/modules/admin/dpkg.te index 6776b69..cae6e96 100644 --- a/policy/modules/admin/dpkg.te +++ b/policy/modules/admin/dpkg.te @@ -18,7 +18,7 @@ role system_r types dpkg_t; # lockfile type dpkg_lock_t; -files_type(dpkg_lock_t) +files_lock_file(dpkg_lock_t) type dpkg_tmp_t; files_tmp_file(dpkg_tmp_t) @@ -161,7 +161,7 @@ seutil_manage_bin_policy(dpkg_t) sysnet_read_config(dpkg_t) -userdom_use_user_terminals(dpkg_t) +userdom_use_inherited_user_terminals(dpkg_t) userdom_use_unpriv_users_fds(dpkg_t) # transition to dpkg script: @@ -193,14 +193,19 @@ domain_signull_all_domains(dpkg_t) files_read_etc_runtime_files(dpkg_t) files_exec_usr_files(dpkg_t) miscfiles_read_localization(dpkg_t) -modutils_domtrans_depmod(dpkg_t) -modutils_domtrans_insmod(dpkg_t) seutil_domtrans_loadpolicy(dpkg_t) seutil_domtrans_setfiles(dpkg_t) userdom_use_all_users_fds(dpkg_t) + optional_policy(` mta_send_mail(dpkg_t) ') + +optional_policy(` + modutils_domtrans_depmod(dpkg_t) + modutils_domtrans_insmod(dpkg_t) +') + optional_policy(` usermanage_domtrans_groupadd(dpkg_t) usermanage_domtrans_useradd(dpkg_t) @@ -282,7 +287,7 @@ selinux_compute_user_contexts(dpkg_script_t) storage_raw_read_fixed_disk(dpkg_script_t) storage_raw_write_fixed_disk(dpkg_script_t) -term_use_all_terms(dpkg_script_t) +term_use_all_inherited_terms(dpkg_script_t) auth_dontaudit_getattr_shadow(dpkg_script_t) # ideally we would not need this @@ -299,9 +304,6 @@ logging_send_syslog_msg(dpkg_script_t) miscfiles_read_localization(dpkg_script_t) -modutils_domtrans_depmod(dpkg_script_t) -modutils_domtrans_insmod(dpkg_script_t) - seutil_domtrans_loadpolicy(dpkg_script_t) seutil_domtrans_setfiles(dpkg_script_t) @@ -321,6 +323,11 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_depmod(dpkg_script_t) + modutils_domtrans_insmod(dpkg_script_t) +') + +optional_policy(` mta_send_mail(dpkg_script_t) ') diff --git a/policy/modules/admin/firstboot.if b/policy/modules/admin/firstboot.if index 8fa451c..f3a67c9 100644 --- a/policy/modules/admin/firstboot.if +++ b/policy/modules/admin/firstboot.if @@ -85,6 +85,25 @@ interface(`firstboot_dontaudit_use_fds',` ######################################## ## +## 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. ## ## @@ -98,6 +117,7 @@ interface(`firstboot_write_pipes',` type firstboot_t; ') + allow $1 firstboot_t:fd use; allow $1 firstboot_t:fifo_file write; ') diff --git a/policy/modules/admin/firstboot.te b/policy/modules/admin/firstboot.te index c4d8998..bd59f2e 100644 --- a/policy/modules/admin/firstboot.te +++ b/policy/modules/admin/firstboot.te @@ -19,6 +19,9 @@ role system_r types firstboot_t; type firstboot_etc_t; files_config_file(firstboot_etc_t) +type firstboot_tmp_t; +files_tmp_file(firstboot_tmp_t) + ######################################## # # Local policy @@ -33,6 +36,10 @@ allow firstboot_t self:passwd rootok; allow firstboot_t firstboot_etc_t:file read_file_perms; +manage_dirs_pattern(firstboot_t, firstboot_tmp_t, firstboot_tmp_t) +manage_files_pattern(firstboot_t, firstboot_tmp_t, firstboot_tmp_t) +files_tmp_filetrans(firstboot_t, firstboot_tmp_t, { dir file }) + kernel_read_system_state(firstboot_t) kernel_read_kernel_sysctls(firstboot_t) @@ -62,6 +69,8 @@ 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) init_domtrans_script(firstboot_t) init_rw_utmp(firstboot_t) @@ -75,12 +84,9 @@ logging_send_syslog_msg(firstboot_t) miscfiles_read_localization(firstboot_t) -modutils_domtrans_insmod(firstboot_t) -modutils_domtrans_depmod(firstboot_t) -modutils_read_module_config(firstboot_t) -modutils_read_module_deps(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) @@ -91,10 +97,6 @@ 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 }) optional_policy(` - consoletype_domtrans(firstboot_t) -') - -optional_policy(` dbus_system_bus_client(firstboot_t) optional_policy(` @@ -103,8 +105,18 @@ optional_policy(` ') optional_policy(` + iptables_domtrans(firstboot_t) +') + +optional_policy(` nis_use_ypbind(firstboot_t) ') +optional_policy(` + modutils_domtrans_insmod(firstboot_t) + modutils_domtrans_depmod(firstboot_t) + modutils_read_module_config(firstboot_t) + modutils_read_module_deps(firstboot_t) +') optional_policy(` samba_rw_config(firstboot_t) @@ -113,7 +125,7 @@ optional_policy(` optional_policy(` unconfined_domtrans(firstboot_t) # The big hammer - unconfined_domain(firstboot_t) + unconfined_domain_noaudit(firstboot_t) ') optional_policy(` @@ -125,6 +137,7 @@ optional_policy(` ') optional_policy(` + gnome_admin_home_gconf_filetrans(firstboot_t, dir) gnome_manage_config(firstboot_t) ') @@ -132,4 +145,5 @@ optional_policy(` xserver_domtrans(firstboot_t) xserver_rw_shm(firstboot_t) xserver_unconfined(firstboot_t) + xserver_stream_connect(firstboot_t) ') diff --git a/policy/modules/admin/kdump.fc b/policy/modules/admin/kdump.fc index c66934f..b1d31d0 100644 --- a/policy/modules/admin/kdump.fc +++ b/policy/modules/admin/kdump.fc @@ -1,5 +1,13 @@ /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) +/lib/systemd/system/kdump.service -- gen_context(system_u:object_r:iptables_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/lib/systemd/system/kdump.service -- gen_context(system_u:object_r:iptables_unit_file_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) + diff --git a/policy/modules/admin/kdump.if b/policy/modules/admin/kdump.if index 4198ff5..419c7a9 100644 --- a/policy/modules/admin/kdump.if +++ b/policy/modules/admin/kdump.if @@ -37,6 +37,30 @@ 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 file. @@ -56,6 +80,24 @@ interface(`kdump_read_config',` allow $1 kdump_etc_t:file read_file_perms; ') +##################################### +## +## 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; +') + #################################### ## ## Manage kdump configuration file. @@ -98,8 +140,11 @@ interface(`kdump_admin',` type kdump_initrc_exec_t; ') - allow $1 kdump_t:process { ptrace signal_perms }; + 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) diff --git a/policy/modules/admin/kdump.te b/policy/modules/admin/kdump.te index b29d8e2..bcd9273 100644 --- a/policy/modules/admin/kdump.te +++ b/policy/modules/admin/kdump.te @@ -15,6 +15,9 @@ files_config_file(kdump_etc_t) type kdump_initrc_exec_t; init_script_file(kdump_initrc_exec_t) +type kdump_unit_file_t; +systemd_unit_file(kdump_unit_file_t) + ##################################### # # kdump local policy diff --git a/policy/modules/admin/kismet.if b/policy/modules/admin/kismet.if index c18c920..582f7f3 100644 --- a/policy/modules/admin/kismet.if +++ b/policy/modules/admin/kismet.if @@ -239,7 +239,10 @@ interface(`kismet_admin',` ') 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; + ') kismet_manage_pid_files($1) kismet_manage_lib($1) diff --git a/policy/modules/admin/kismet.te b/policy/modules/admin/kismet.te index 9dd6880..4b7fa27 100644 --- a/policy/modules/admin/kismet.te +++ b/policy/modules/admin/kismet.te @@ -91,7 +91,7 @@ files_read_usr_files(kismet_t) miscfiles_read_localization(kismet_t) -userdom_use_user_terminals(kismet_t) +userdom_use_inherited_user_terminals(kismet_t) userdom_read_user_tmpfs_files(kismet_t) optional_policy(` diff --git a/policy/modules/admin/kudzu.fc b/policy/modules/admin/kudzu.fc index dd88f74..3317a0c 100644 --- a/policy/modules/admin/kudzu.fc +++ b/policy/modules/admin/kudzu.fc @@ -2,4 +2,5 @@ /sbin/kmodule -- gen_context(system_u:object_r:kudzu_exec_t,s0) /sbin/kudzu -- gen_context(system_u:object_r:kudzu_exec_t,s0) +/usr/sbin/kmodule -- gen_context(system_u:object_r:kudzu_exec_t,s0) /usr/sbin/kudzu -- gen_context(system_u:object_r:kudzu_exec_t,s0) diff --git a/policy/modules/admin/kudzu.te b/policy/modules/admin/kudzu.te index 4f7bd3c..9143343 100644 --- a/policy/modules/admin/kudzu.te +++ b/policy/modules/admin/kudzu.te @@ -20,7 +20,7 @@ files_pid_file(kudzu_var_run_t) # Local policy # -allow kudzu_t self:capability { dac_override sys_admin sys_ptrace sys_rawio net_admin sys_tty_config mknod }; +allow kudzu_t self:capability { dac_override sys_admin sys_rawio net_admin sys_tty_config mknod }; dontaudit kudzu_t self:capability sys_tty_config; allow kudzu_t self:process { signal_perms execmem }; allow kudzu_t self:fifo_file rw_fifo_file_perms; @@ -111,15 +111,10 @@ logging_send_syslog_msg(kudzu_t) miscfiles_read_hwdata(kudzu_t) miscfiles_read_localization(kudzu_t) -modutils_read_module_config(kudzu_t) -modutils_read_module_deps(kudzu_t) -modutils_rename_module_config(kudzu_t) -modutils_delete_module_config(kudzu_t) -modutils_domtrans_insmod(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) @@ -128,7 +123,11 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(kudzu_t) + modutils_read_module_config(kudzu_t) + modutils_read_module_deps(kudzu_t) + modutils_rename_module_config(kudzu_t) + modutils_delete_module_config(kudzu_t) + modutils_domtrans_insmod(kudzu_t) ') optional_policy(` @@ -141,5 +140,4 @@ optional_policy(` optional_policy(` unconfined_domtrans(kudzu_t) - unconfined_domain(kudzu_t) ') diff --git a/policy/modules/admin/logrotate.te b/policy/modules/admin/logrotate.te index 7090dae..2b5c34d 100644 --- a/policy/modules/admin/logrotate.te +++ b/policy/modules/admin/logrotate.te @@ -29,9 +29,7 @@ files_type(logrotate_var_lib_t) # # Change ownership on log files. -allow logrotate_t self:capability { chown dac_override dac_read_search kill fsetid fowner sys_resource sys_nice }; -# for mailx -dontaudit logrotate_t self:capability { setuid setgid sys_ptrace }; +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 setfscreate setrlimit execmem execstack execheap }; @@ -39,6 +37,7 @@ allow logrotate_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimi 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; @@ -61,6 +60,7 @@ 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) kernel_read_system_state(logrotate_t) @@ -75,6 +75,7 @@ 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) @@ -102,6 +103,7 @@ files_read_var_lib_files(logrotate_t) files_manage_generic_spool(logrotate_t) files_manage_generic_spool_dirs(logrotate_t) files_getattr_generic_locks(logrotate_t) +files_dontaudit_list_mnt(logrotate_t) # cjp: why is this needed? init_domtrans_script(logrotate_t) @@ -116,17 +118,16 @@ miscfiles_read_localization(logrotate_t) seutil_dontaudit_read_config(logrotate_t) -userdom_use_user_terminals(logrotate_t) +systemd_exec_systemctl(logrotate_t) +init_stream_connect(logrotate_t) + +userdom_use_inherited_user_terminals(logrotate_t) userdom_list_user_home_dirs(logrotate_t) userdom_use_unpriv_users_fds(logrotate_t) - -cron_system_entry(logrotate_t, logrotate_exec_t) -cron_search_spool(logrotate_t) - -mta_send_mail(logrotate_t) +userdom_dontaudit_list_admin_dir(logrotate_t) ifdef(`distro_debian', ` - allow logrotate_t logrotate_tmp_t:file { relabelfrom relabelto }; + allow logrotate_t logrotate_tmp_t:file relabel_file_perms; # for savelog can_exec(logrotate_t, logrotate_exec_t) @@ -138,7 +139,7 @@ ifdef(`distro_debian', ` ') optional_policy(` - abrt_cache_manage(logrotate_t) + abrt_manage_cache(logrotate_t) ') optional_policy(` @@ -154,6 +155,10 @@ optional_policy(` ') optional_policy(` + awstats_domtrans(logrotate_t) +') + +optional_policy(` asterisk_domtrans(logrotate_t) ') @@ -162,10 +167,20 @@ optional_policy(` ') optional_policy(` + callweaver_exec(logrotate_t) + callweaver_stream_connect(logrotate_t) +') + +optional_policy(` consoletype_exec(logrotate_t) ') optional_policy(` + cron_system_entry(logrotate_t, logrotate_exec_t) + cron_search_spool(logrotate_t) +') + +optional_policy(` cups_domtrans(logrotate_t) ') @@ -178,6 +193,10 @@ optional_policy(` ') optional_policy(` + chronyd_read_keys(logrotate_t) +') + +optional_policy(` icecast_signal(logrotate_t) ') @@ -200,9 +219,12 @@ optional_policy(` ') optional_policy(` - psad_domtrans(logrotate_t) + polipo_named_filetrans_log_files(logrotate_t) ') +optional_policy(` + psad_domtrans(logrotate_t) +') optional_policy(` samba_exec_log(logrotate_t) @@ -228,3 +250,14 @@ optional_policy(` optional_policy(` varnishd_manage_log(logrotate_t) ') + +####################################### +# +# logrotate_mail local policy +# + +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/policy/modules/admin/logwatch.fc b/policy/modules/admin/logwatch.fc index 3c7b1e8..1e155f5 100644 --- a/policy/modules/admin/logwatch.fc +++ b/policy/modules/admin/logwatch.fc @@ -1,7 +1,11 @@ /usr/sbin/logcheck -- gen_context(system_u:object_r:logwatch_exec_t,s0) +/usr/sbin/epylog -- gen_context(system_u:object_r:logwatch_exec_t,s0) /usr/share/logwatch/scripts/logwatch\.pl -- gen_context(system_u:object_r:logwatch_exec_t, s0) /var/cache/logwatch(/.*)? gen_context(system_u:object_r:logwatch_cache_t, s0) /var/lib/logcheck(/.*)? gen_context(system_u:object_r:logwatch_cache_t,s0) +/var/lib/epylog(/.*)? gen_context(system_u:object_r:logwatch_cache_t,s0) /var/log/logcheck/.+ -- gen_context(system_u:object_r:logwatch_lock_t,s0) + +/var/run/epylog\.pid gen_context(system_u:object_r:logwatch_var_run_t,s0) diff --git a/policy/modules/admin/logwatch.te b/policy/modules/admin/logwatch.te index 75ce30f..63310a1 100644 --- a/policy/modules/admin/logwatch.te +++ b/policy/modules/admin/logwatch.te @@ -19,6 +19,12 @@ files_lock_file(logwatch_lock_t) type logwatch_tmp_t; files_tmp_file(logwatch_tmp_t) +type logwatch_var_run_t; +files_pid_file(logwatch_var_run_t) + +mta_base_mail_template(logwatch) +role system_r types logwatch_mail_t; + ######################################## # # Local policy @@ -39,6 +45,9 @@ manage_dirs_pattern(logwatch_t, logwatch_tmp_t, logwatch_tmp_t) manage_files_pattern(logwatch_t, logwatch_tmp_t, logwatch_tmp_t) files_tmp_filetrans(logwatch_t, logwatch_tmp_t, { file dir }) +allow logwatch_t logwatch_var_run_t:file manage_file_perms; +files_pid_filetrans(logwatch_t, logwatch_var_run_t, file) + kernel_read_fs_sysctls(logwatch_t) kernel_read_kernel_sysctls(logwatch_t) kernel_read_system_state(logwatch_t) @@ -58,6 +67,7 @@ files_list_var(logwatch_t) files_read_var_symlinks(logwatch_t) files_read_etc_files(logwatch_t) files_read_etc_runtime_files(logwatch_t) +files_read_system_conf_files(logwatch_t) files_read_usr_files(logwatch_t) files_search_spool(logwatch_t) files_search_mnt(logwatch_t) @@ -70,6 +80,8 @@ fs_getattr_all_fs(logwatch_t) fs_dontaudit_list_auto_mountpoints(logwatch_t) fs_list_inotifyfs(logwatch_t) +mls_file_read_to_clearance(logwatch_t) + term_dontaudit_getattr_pty_dirs(logwatch_t) term_dontaudit_list_ptys(logwatch_t) @@ -92,11 +104,14 @@ sysnet_dns_name_resolve(logwatch_t) sysnet_exec_ifconfig(logwatch_t) userdom_dontaudit_search_user_home_dirs(logwatch_t) +userdom_dontaudit_list_admin_dir(logwatch_t) -mta_send_mail(logwatch_t) +#mta_send_mail(logwatch_t) +mta_sendmail_domtrans(logwatch_t, logwatch_mail_t) ifdef(`distro_redhat',` files_search_all(logwatch_t) + files_getattr_all_files(logwatch_t) files_getattr_all_file_type_fs(logwatch_t) ') @@ -145,3 +160,24 @@ optional_policy(` samba_read_log(logwatch_t) samba_read_share_files(logwatch_t) ') + +######################################## +# +# Logwatch mail Local policy +# + +allow logwatch_mail_t self:capability { dac_read_search dac_override }; + +manage_files_pattern(logwatch_mail_t, logwatch_tmp_t, logwatch_tmp_t) + +dev_read_rand(logwatch_mail_t) +dev_read_urand(logwatch_mail_t) +dev_read_sysfs(logwatch_mail_t) + +logging_read_all_logs(logwatch_mail_t) + +mta_read_home(logwatch_mail_t) + +optional_policy(` + cron_use_system_job_fds(logwatch_mail_t) +') diff --git a/policy/modules/admin/mcelog.fc b/policy/modules/admin/mcelog.fc index 56c43c0..409bbfc 100644 --- a/policy/modules/admin/mcelog.fc +++ b/policy/modules/admin/mcelog.fc @@ -1 +1,5 @@ /usr/sbin/mcelog -- gen_context(system_u:object_r:mcelog_exec_t,s0) + +/var/log/mcelog.* -- gen_context(system_u:object_r:mcelog_log_t,s0) + +/var/run/mcelog.* gen_context(system_u:object_r:mcelog_var_run_t,s0) diff --git a/policy/modules/admin/mcelog.te b/policy/modules/admin/mcelog.te index 5671977..8ddc091 100644 --- a/policy/modules/admin/mcelog.te +++ b/policy/modules/admin/mcelog.te @@ -7,8 +7,14 @@ policy_module(mcelog, 1.1.0) type mcelog_t; type mcelog_exec_t; +init_system_domain(mcelog_t, mcelog_exec_t) application_domain(mcelog_t, mcelog_exec_t) -cron_system_entry(mcelog_t, mcelog_exec_t) + +type mcelog_var_run_t; +files_pid_file(mcelog_var_run_t) + +type mcelog_log_t; +logging_log_file(mcelog_log_t) ######################################## # @@ -17,16 +23,34 @@ cron_system_entry(mcelog_t, mcelog_exec_t) allow mcelog_t self:capability sys_admin; +manage_files_pattern(mcelog_t, mcelog_log_t, mcelog_log_t) +manage_dirs_pattern(mcelog_t, mcelog_log_t, mcelog_log_t) +logging_log_filetrans(mcelog_t, mcelog_log_t, { file dir }) + +manage_files_pattern(mcelog_t, mcelog_var_run_t, mcelog_var_run_t) +manage_dirs_pattern(mcelog_t, mcelog_var_run_t, mcelog_var_run_t) +manage_sock_files_pattern(mcelog_t, mcelog_var_run_t, mcelog_var_run_t) +files_pid_filetrans(mcelog_t, mcelog_var_run_t, { dir file sock_file } ) + kernel_read_system_state(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) # for /dev/mem access mls_file_read_all_levels(mcelog_t) +auth_read_passwd(mcelog_t) + logging_send_syslog_msg(mcelog_t) miscfiles_read_localization(mcelog_t) + +optional_policy(` + cron_system_entry(mcelog_t, mcelog_exec_t) +') diff --git a/policy/modules/admin/mrtg.te b/policy/modules/admin/mrtg.te index 0e19d80..a3a38b1 100644 --- a/policy/modules/admin/mrtg.te +++ b/policy/modules/admin/mrtg.te @@ -43,9 +43,12 @@ read_lnk_files_pattern(mrtg_t, mrtg_etc_t, mrtg_etc_t) dontaudit mrtg_t mrtg_etc_t:dir write; dontaudit mrtg_t mrtg_etc_t:file { write ioctl }; +manage_dirs_pattern(mrtg_t, mrtg_lock_t, mrtg_lock_t) manage_files_pattern(mrtg_t, mrtg_lock_t, mrtg_lock_t) manage_lnk_files_pattern(mrtg_t, mrtg_lock_t, mrtg_lock_t) +files_lock_filetrans(mrtg_t, mrtg_lock_t, { dir file }) +manage_dirs_pattern(mrtg_t, mrtg_log_t, mrtg_log_t) manage_files_pattern(mrtg_t, mrtg_log_t, mrtg_log_t) logging_log_filetrans(mrtg_t, mrtg_log_t, { file dir }) @@ -112,9 +115,10 @@ 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/policy/modules/admin/ncftool.if b/policy/modules/admin/ncftool.if index 75ee31d..a28ab46 100644 --- a/policy/modules/admin/ncftool.if +++ b/policy/modules/admin/ncftool.if @@ -46,3 +46,31 @@ interface(`ncftool_run',` brctl_run(ncftool_t, $2) ') ') + +######################################## +## +## Role access for ncftool +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`ncftool_role',` + gen_require(` + type ncftool_t; + ') + + role $1 types ncftool_t; + + ncftool_domtrans($2) + + ps_process_pattern($2, ncftool_t) + allow $2 ncftool_t:process signal; +') diff --git a/policy/modules/admin/ncftool.te b/policy/modules/admin/ncftool.te index ec29391..28c9672 100644 --- a/policy/modules/admin/ncftool.te +++ b/policy/modules/admin/ncftool.te @@ -17,10 +17,13 @@ role system_r types ncftool_t; # ncftool local policy # -allow ncftool_t self:capability { net_admin sys_ptrace }; +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; allow ncftool_t self:netlink_route_socket create_netlink_socket_perms; @@ -38,10 +41,14 @@ domain_read_all_domains_state(ncftool_t) dev_read_sysfs(ncftool_t) +files_manage_system_conf_files(ncftool_t) +files_relabelto_system_conf_files(ncftool_t) files_read_etc_files(ncftool_t) files_read_etc_runtime_files(ncftool_t) files_read_usr_files(ncftool_t) +term_use_all_inherited_terms(ncftool_t) + miscfiles_read_localization(ncftool_t) sysnet_delete_dhcpc_pid(ncftool_t) @@ -50,6 +57,8 @@ sysnet_domtrans_ifconfig(ncftool_t) 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) @@ -66,6 +75,7 @@ optional_policy(` optional_policy(` iptables_initrc_domtrans(ncftool_t) + iptables_systemctl(ncftool_t) ') optional_policy(` diff --git a/policy/modules/admin/netutils.fc b/policy/modules/admin/netutils.fc index 407078f..b5a91f8 100644 --- a/policy/modules/admin/netutils.fc +++ b/policy/modules/admin/netutils.fc @@ -6,9 +6,12 @@ /usr/bin/lft -- gen_context(system_u:object_r:traceroute_exec_t,s0) /usr/bin/nmap -- gen_context(system_u:object_r:traceroute_exec_t,s0) +/usr/bin/ping.* -- gen_context(system_u:object_r:ping_exec_t,s0) +/usr/bin/tracepath.* -- gen_context(system_u:object_r:traceroute_exec_t,s0) /usr/bin/traceroute.* -- gen_context(system_u:object_r:traceroute_exec_t,s0) -/usr/sbin/fping -- gen_context(system_u:object_r:ping_exec_t,s0) +/usr/sbin/arping -- gen_context(system_u:object_r:netutils_exec_t,s0) +/usr/sbin/fping.* -- gen_context(system_u:object_r:ping_exec_t,s0) /usr/sbin/traceroute.* -- gen_context(system_u:object_r:traceroute_exec_t,s0) /usr/sbin/hping2 -- gen_context(system_u:object_r:ping_exec_t,s0) /usr/sbin/send_arp -- gen_context(system_u:object_r:ping_exec_t,s0) diff --git a/policy/modules/admin/netutils.if b/policy/modules/admin/netutils.if index c6ca761..46e0767 100644 --- a/policy/modules/admin/netutils.if +++ b/policy/modules/admin/netutils.if @@ -42,6 +42,7 @@ interface(`netutils_run',` ') netutils_domtrans($1) + allow $1 netutils_t:process { signal sigkill }; role $2 types netutils_t; ') @@ -161,6 +162,7 @@ interface(`netutils_run_ping',` netutils_domtrans_ping($1) role $2 types ping_t; + allow $1 ping_t:process { signal sigkill }; ') ######################################## @@ -190,6 +192,7 @@ interface(`netutils_run_ping_cond',` if ( user_ping ) { netutils_domtrans_ping($1) + allow $1 ping_t:process { signal sigkill }; } ') @@ -254,6 +257,7 @@ interface(`netutils_run_traceroute',` ') netutils_domtrans_traceroute($1) + allow $1 traceroute_t:process { signal sigkill }; role $2 types traceroute_t; ') @@ -284,6 +288,7 @@ interface(`netutils_run_traceroute_cond',` if( user_ping ) { netutils_domtrans_traceroute($1) + allow $1 traceroute_t:process { signal sigkill }; } ') diff --git a/policy/modules/admin/netutils.te b/policy/modules/admin/netutils.te index e0791b9..9f49d01 100644 --- a/policy/modules/admin/netutils.te +++ b/policy/modules/admin/netutils.te @@ -48,6 +48,8 @@ files_tmp_filetrans(netutils_t, netutils_tmp_t, { file dir }) kernel_search_proc(netutils_t) kernel_read_all_sysctls(netutils_t) +kernel_read_network_state(netutils_t) +kernel_request_load_module(netutils_t) corenet_all_recvfrom_unlabeled(netutils_t) corenet_all_recvfrom_netlabel(netutils_t) @@ -64,6 +66,9 @@ corenet_sendrecv_all_client_packets(netutils_t) corenet_udp_bind_generic_node(netutils_t) dev_read_sysfs(netutils_t) +dev_read_usbmon_dev(netutils_t) +dev_write_usbmon_dev(netutils_t) +dev_rw_generic_usb_dev(netutils_t) fs_getattr_xattr_fs(netutils_t) @@ -83,7 +88,7 @@ logging_send_syslog_msg(netutils_t) miscfiles_read_localization(netutils_t) term_dontaudit_use_console(netutils_t) -userdom_use_user_terminals(netutils_t) +userdom_use_inherited_user_terminals(netutils_t) userdom_use_all_users_fds(netutils_t) optional_policy(` @@ -104,6 +109,8 @@ optional_policy(` # allow ping_t self:capability { setuid net_raw }; +allow ping_t self:process setcap; + dontaudit ping_t self:capability sys_tty_config; allow ping_t self:tcp_socket create_socket_perms; allow ping_t self:rawip_socket { create ioctl read write bind getopt setopt }; @@ -134,8 +141,6 @@ logging_send_syslog_msg(ping_t) miscfiles_read_localization(ping_t) -userdom_use_user_terminals(ping_t) - ifdef(`hide_broken_symptoms',` init_dontaudit_use_fds(ping_t) @@ -145,11 +150,25 @@ ifdef(`hide_broken_symptoms',` ') ') +term_use_all_inherited_terms(ping_t) + +tunable_policy(`user_ping',` + term_use_all_ttys(ping_t) + term_use_all_ptys(ping_t) +',` + term_dontaudit_use_all_ttys(ping_t) + term_dontaudit_use_all_ptys(ping_t) +') + optional_policy(` munin_append_log(ping_t) ') optional_policy(` + nagios_rw_inerited_tmp_files(ping_t) +') + +optional_policy(` pcmcia_use_cardmgr_fds(ping_t) ') @@ -157,6 +176,10 @@ optional_policy(` hotplug_use_fds(ping_t) ') +optional_policy(` + zabbix_read_tmp(ping_t) +') + ######################################## # # Traceroute local policy @@ -194,6 +217,7 @@ fs_dontaudit_getattr_xattr_fs(traceroute_t) domain_use_interactive_fds(traceroute_t) files_read_etc_files(traceroute_t) +files_read_usr_files(traceroute_t) files_dontaudit_search_var(traceroute_t) init_use_fds(traceroute_t) @@ -204,9 +228,16 @@ logging_send_syslog_msg(traceroute_t) miscfiles_read_localization(traceroute_t) -userdom_use_user_terminals(traceroute_t) - #rules needed for nmap dev_read_rand(traceroute_t) dev_read_urand(traceroute_t) -files_read_usr_files(traceroute_t) + +term_use_all_inherited_terms(traceroute_t) + +tunable_policy(`user_ping',` + term_use_all_ttys(traceroute_t) + term_use_all_ptys(traceroute_t) +',` + term_dontaudit_use_all_ttys(traceroute_t) + term_dontaudit_use_all_ptys(traceroute_t) +') diff --git a/policy/modules/admin/passenger.if b/policy/modules/admin/passenger.if index f68b573..59ee69c 100644 --- a/policy/modules/admin/passenger.if +++ b/policy/modules/admin/passenger.if @@ -37,3 +37,25 @@ interface(`passenger_read_lib_files',` read_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) +') diff --git a/policy/modules/admin/passenger.te b/policy/modules/admin/passenger.te index 3470036..41f736e 100644 --- a/policy/modules/admin/passenger.te +++ b/policy/modules/admin/passenger.te @@ -1,4 +1,4 @@ -policy_module(passanger, 1.0.0) +policy_module(passenger, 1.0.0) ######################################## # @@ -49,6 +49,11 @@ 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 }) +#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) +files_tmp_filetrans(passenger_t, passenger_tmp_t, { file dir }) + kernel_read_system_state(passenger_t) kernel_read_kernel_sysctls(passenger_t) @@ -64,9 +69,12 @@ corecmd_exec_shell(passenger_t) dev_read_urand(passenger_t) files_read_etc_files(passenger_t) +files_read_usr_files(passenger_t) auth_use_nsswitch(passenger_t) +logging_send_syslog_msg(passenger_t) + miscfiles_read_localization(passenger_t) userdom_dontaudit_use_user_terminals(passenger_t) @@ -75,3 +83,9 @@ optional_policy(` apache_append_log(passenger_t) apache_read_sys_content(passenger_t) ') + +optional_policy(` + puppet_manage_lib(passenger_t) + puppet_search_log(passenger_t) + puppet_search_pid(passenger_t) +') diff --git a/policy/modules/admin/permissivedomains.fc b/policy/modules/admin/permissivedomains.fc new file mode 100644 index 0000000..6e6a8fc --- /dev/null +++ b/policy/modules/admin/permissivedomains.fc @@ -0,0 +1 @@ +# No file contexts diff --git a/policy/modules/admin/permissivedomains.if b/policy/modules/admin/permissivedomains.if new file mode 100644 index 0000000..bd83148 --- /dev/null +++ b/policy/modules/admin/permissivedomains.if @@ -0,0 +1 @@ +## No Interfaces diff --git a/policy/modules/admin/permissivedomains.te b/policy/modules/admin/permissivedomains.te new file mode 100644 index 0000000..14d8b32 --- /dev/null +++ b/policy/modules/admin/permissivedomains.te @@ -0,0 +1,44 @@ +policy_module(permissivedomains,17) + + +optional_policy(` + gen_require(` + type blueman_t; + ') + + permissive blueman_t; +') + +optional_policy(` + gen_require(` + type httpd_zoneminder_script_t, zoneminder_t; + ') + + permissive httpd_zoneminder_script_t; + permissive zoneminder_t; +') + +optional_policy(` + gen_require(` + type selinux_munin_plugin_t; + ') + + permissive selinux_munin_plugin_t; +') + +optional_policy(` + gen_require(` + type dnssec_trigger_t; + ') + + permissive dnssec_trigger_t; +') + + +optional_policy(` + gen_require(` + type obex_t; + ') + + permissive obex_t; +') diff --git a/policy/modules/admin/portage.fc b/policy/modules/admin/portage.fc index db46387..b665b08 100644 --- a/policy/modules/admin/portage.fc +++ b/policy/modules/admin/portage.fc @@ -5,12 +5,12 @@ /usr/bin/gcc-config -- gen_context(system_u:object_r:gcc_config_exec_t,s0) /usr/bin/sandbox -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/ebuild -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/emerge -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/quickpkg -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/ebuild\.sh -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/regenworld -- gen_context(system_u:object_r:portage_exec_t,s0) -/usr/lib(64)?/portage/bin/sandbox -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/ebuild -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/emerge -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/quickpkg -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/ebuild\.sh -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/regenworld -- gen_context(system_u:object_r:portage_exec_t,s0) +/usr/lib/portage/bin/sandbox -- gen_context(system_u:object_r:portage_exec_t,s0) /usr/portage(/.*)? gen_context(system_u:object_r:portage_ebuild_t,s0) diff --git a/policy/modules/admin/portage.if b/policy/modules/admin/portage.if index 9a2c2a1..adde889 100644 --- a/policy/modules/admin/portage.if +++ b/policy/modules/admin/portage.if @@ -183,7 +183,7 @@ interface(`portage_compile_domain',` logging_send_syslog_msg($1) - userdom_use_user_terminals($1) + userdom_use_inherited_user_terminals($1) # SELinux-enabled programs running in the sandbox seutil_libselinux_linked($1) diff --git a/policy/modules/admin/portage.te b/policy/modules/admin/portage.te index 7f1d18e..a68d519 100644 --- a/policy/modules/admin/portage.te +++ b/policy/modules/admin/portage.te @@ -43,7 +43,7 @@ type portage_db_t; files_type(portage_db_t) type portage_conf_t; -files_type(portage_conf_t) +files_config_file(portage_conf_t) type portage_cache_t; files_type(portage_cache_t) @@ -105,9 +105,11 @@ logging_send_syslog_msg(gcc_config_t) miscfiles_read_localization(gcc_config_t) -userdom_use_user_terminals(gcc_config_t) +userdom_use_inherited_user_terminals(gcc_config_t) -consoletype_exec(gcc_config_t) +optional_policy(` + consoletype_exec(gcc_config_t) +') optional_policy(` seutil_use_newrole_fds(gcc_config_t) @@ -255,7 +257,7 @@ miscfiles_read_localization(portage_fetch_t) sysnet_read_config(portage_fetch_t) sysnet_dns_name_resolve(portage_fetch_t) -userdom_use_user_terminals(portage_fetch_t) +userdom_use_inherited_user_terminals(portage_fetch_t) userdom_dontaudit_read_user_home_content_files(portage_fetch_t) ifdef(`hide_broken_symptoms',` diff --git a/policy/modules/admin/prelink.if b/policy/modules/admin/prelink.if index 93ec175..0e42018 100644 --- a/policy/modules/admin/prelink.if +++ b/policy/modules/admin/prelink.if @@ -19,7 +19,6 @@ interface(`prelink_domtrans',` domtrans_pattern($1, prelink_exec_t, prelink_t) ifdef(`hide_broken_symptoms', ` - dontaudit prelink_t $1:socket_class_set { read write }; dontaudit prelink_t $1:fifo_file setattr; ') ') diff --git a/policy/modules/admin/prelink.te b/policy/modules/admin/prelink.te index af55369..5d940f8 100644 --- a/policy/modules/admin/prelink.te +++ b/policy/modules/admin/prelink.te @@ -36,7 +36,7 @@ files_type(prelink_var_lib_t) # Local policy # -allow prelink_t self:capability { chown dac_override fowner fsetid sys_resource }; +allow prelink_t self:capability { chown dac_override fowner fsetid setfcap sys_resource }; allow prelink_t self:process { execheap execmem execstack signal }; allow prelink_t self:fifo_file rw_fifo_file_perms; @@ -59,10 +59,11 @@ 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) # prelink misc objects that are not system # libraries or entrypoints -allow prelink_t prelink_object:file { manage_file_perms execute relabelto relabelfrom }; +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) @@ -73,6 +74,7 @@ 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_list_all(prelink_t) files_getattr_all_files(prelink_t) @@ -86,6 +88,8 @@ files_relabelfrom_usr_files(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) @@ -98,7 +102,15 @@ libs_delete_lib_symlinks(prelink_t) miscfiles_read_localization(prelink_t) -userdom_use_user_terminals(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) + +systemd_read_unit_files(prelink_t) + +term_use_all_inherited_terms(prelink_t) optional_policy(` amanda_manage_lib(prelink_t) @@ -109,6 +121,15 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_read_config(prelink_t) + gnome_dontaudit_read_inherited_gconf_config_files(prelink_t) +') + +optional_policy(` + mozilla_plugin_manage_rw_files(prelink_t) +') + +optional_policy(` rpm_manage_tmp_files(prelink_t) ') @@ -129,6 +150,7 @@ optional_policy(` read_files_pattern(prelink_cron_system_t, prelink_cache_t, prelink_cache_t) 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; @@ -148,17 +170,29 @@ optional_policy(` files_read_etc_files(prelink_cron_system_t) files_search_var_lib(prelink_cron_system_t) - init_exec(prelink_cron_system_t) + fs_search_cgroup_dirs(prelink_cron_system_t) + + init_telinit(prelink_cron_system_t) libs_exec_ld_so(prelink_cron_system_t) logging_search_logs(prelink_cron_system_t) + init_stream_connect(prelink_cron_system_t) + miscfiles_read_localization(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) + ') + miscfiles_read_man_pages(prelink_t) +') diff --git a/policy/modules/admin/quota.fc b/policy/modules/admin/quota.fc index f387230..e63f9c6 100644 --- a/policy/modules/admin/quota.fc +++ b/policy/modules/admin/quota.fc @@ -1,4 +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) /a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) @@ -8,12 +9,18 @@ HOME_ROOT/a?quota\.(user|group) -- gen_context(system_u:object_r:quota_db_t,s0) /sbin/quota(check|on) -- 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) + /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/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) 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) ') + +/usr/sbin/quota_nld -- gen_context(system_u:object_r:quota_nld_exec_t,s0) + +/var/run/quota_nld\.pid -- gen_context(system_u:object_r:quota_nld_var_run_t,s0) diff --git a/policy/modules/admin/quota.if b/policy/modules/admin/quota.if index bf75d99..d1af9cf 100644 --- a/policy/modules/admin/quota.if +++ b/policy/modules/admin/quota.if @@ -83,3 +83,59 @@ interface(`quota_manage_flags',` files_search_var_lib($1) manage_files_pattern($1, quota_flag_t, quota_flag_t) ') + +######################################## +## +## Transition to quota named content +## +## +## +## Domain allowed access. +## +## +# +interface(`quota_filetrans_named_content',` + gen_require(` + type quota_db_t; + ') + + 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") +') + +####################################### +## +## Transition to quota_nld. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`quota_domtrans_nld',` + gen_require(` + type quota_nld_t, quota_nld_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, quota_nld_exec_t, quota_nld_t) +') diff --git a/policy/modules/admin/quota.te b/policy/modules/admin/quota.te index 5dd42f5..c0b7cd0 100644 --- a/policy/modules/admin/quota.te +++ b/policy/modules/admin/quota.te @@ -15,6 +15,13 @@ files_type(quota_db_t) type quota_flag_t; files_type(quota_flag_t) +type quota_nld_t; +type quota_nld_exec_t; +init_daemon_domain(quota_nld_t, quota_nld_exec_t) + +type quota_nld_var_run_t; +files_pid_file(quota_nld_var_run_t) + ######################################## # # Local policy @@ -34,6 +41,13 @@ files_home_filetrans(quota_t, quota_db_t, file) files_usr_filetrans(quota_t, quota_db_t, file) 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) + +optional_policy(` + mta_spool_filetrans(quota_t, quota_db_t, file) + mta_spool_filetrans(quota_t, quota_db_t, file) + mta_spool_filetrans_queue(quota_t, quota_db_t, file) +') kernel_list_proc(quota_t) kernel_read_proc_symlinks(quota_t) @@ -72,7 +86,7 @@ init_use_script_ptys(quota_t) logging_send_syslog_msg(quota_t) -userdom_use_user_terminals(quota_t) +userdom_use_inherited_user_terminals(quota_t) userdom_dontaudit_use_unpriv_user_fds(quota_t) optional_policy(` @@ -82,3 +96,34 @@ optional_policy(` optional_policy(` udev_read_db(quota_t) ') + +####################################### +# +# 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 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 }) + +kernel_read_network_state(quota_nld_t) + +files_read_etc_files(quota_nld_t) + +auth_use_nsswitch(quota_nld_t) + +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) +') diff --git a/policy/modules/admin/readahead.fc b/policy/modules/admin/readahead.fc index 7077413..8aa9c0e 100644 --- a/policy/modules/admin/readahead.fc +++ b/policy/modules/admin/readahead.fc @@ -1,3 +1,12 @@ -/usr/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) + +/lib/systemd/systemd-readahead.* -- gen_context(system_u:object_r:readahead_exec_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) diff --git a/policy/modules/admin/readahead.if b/policy/modules/admin/readahead.if index 47c4723..64c8889 100644 --- a/policy/modules/admin/readahead.if +++ b/policy/modules/admin/readahead.if @@ -1 +1,44 @@ ## Readahead, read files into page cache for improved performance + +######################################## +## +## Transition to the readahead domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`readahead_domtrans',` + gen_require(` + type readahead_t, readahead_exec_t; + ') + + 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/policy/modules/admin/readahead.te b/policy/modules/admin/readahead.te index b4ac57e..ef944a4 100644 --- a/policy/modules/admin/readahead.te +++ b/policy/modules/admin/readahead.te @@ -16,13 +16,14 @@ 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) ######################################## # # Local policy # -allow readahead_t self:capability { fowner dac_override dac_read_search }; +allow readahead_t self:capability { sys_admin fowner dac_override dac_read_search }; dontaudit readahead_t self:capability { net_admin sys_tty_config }; allow readahead_t self:process { setsched signal_perms }; @@ -31,13 +32,18 @@ manage_files_pattern(readahead_t, readahead_var_lib_t, readahead_var_lib_t) files_search_var_lib(readahead_t) manage_files_pattern(readahead_t, readahead_var_run_t, readahead_var_run_t) -files_pid_filetrans(readahead_t, readahead_var_run_t, file) +manage_dirs_pattern(readahead_t, readahead_var_run_t, readahead_var_run_t) +files_pid_filetrans(readahead_t, readahead_var_run_t, { dir file }) +dev_filetrans(readahead_t, readahead_var_run_t, { dir file }) +init_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) dev_read_sysfs(readahead_t) +dev_read_kmsg(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) @@ -53,10 +59,18 @@ domain_read_all_domains_state(readahead_t) files_list_non_security(readahead_t) files_read_non_security_files(readahead_t) +files_dontaudit_read_security_files(readahead_t) files_create_boot_flag(readahead_t) files_getattr_all_pipes(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) + +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) @@ -66,12 +80,14 @@ 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) mls_file_read_all_levels(readahead_t) +mcs_file_read_all(readahead_t) storage_raw_read_fixed_disk(readahead_t) @@ -82,6 +98,8 @@ 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) logging_send_syslog_msg(readahead_t) logging_set_audit_parameters(readahead_t) diff --git a/policy/modules/admin/rpm.fc b/policy/modules/admin/rpm.fc index b206bf6..2ba67e7 100644 --- a/policy/modules/admin/rpm.fc +++ b/policy/modules/admin/rpm.fc @@ -6,7 +6,9 @@ /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/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/sbin/yum-complete-transaction -- gen_context(system_u:object_r:rpm_exec_t,s0) @@ -19,14 +21,20 @@ /usr/share/yumex/yum_childtask\.py -- gen_context(system_u:object_r:rpm_exec_t,s0) ifdef(`distro_redhat', ` +/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) ') +/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/lib/alternatives(/.*)? gen_context(system_u:object_r:rpm_var_lib_t,s0) @@ -36,6 +44,8 @@ ifdef(`distro_redhat', ` /var/log/rpmpkgs.* -- 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/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) diff --git a/policy/modules/admin/rpm.if b/policy/modules/admin/rpm.if index d33daa8..8ba0f86 100644 --- a/policy/modules/admin/rpm.if +++ b/policy/modules/admin/rpm.if @@ -13,10 +13,13 @@ 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) ') ######################################## @@ -83,6 +86,11 @@ interface(`rpm_run',` rpm_domtrans($1) role $2 types { rpm_t rpm_script_t }; + + domain_system_change_exemption($1) + role_transition $2 rpm_exec_t system_r; + allow $2 system_r; + seutil_run_loadpolicy(rpm_script_t, $2) seutil_run_semanage(rpm_script_t, $2) seutil_run_setfiles(rpm_script_t, $2) @@ -181,6 +189,41 @@ interface(`rpm_rw_pipes',` ######################################## ## +## 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:file rw_inherited_file_perms; + dontaudit $1 rpm_var_cache_t:file rw_inherited_file_perms; +') + +######################################## +## ## Send and receive messages from ## rpm over dbus. ## @@ -277,8 +320,7 @@ 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; ') ######################################## @@ -335,7 +377,9 @@ 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) ') ##################################### @@ -354,8 +398,7 @@ 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; ') ######################################## @@ -375,7 +418,9 @@ 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) ') ######################################## @@ -459,6 +504,7 @@ 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) ') ######################################## @@ -516,7 +562,7 @@ 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; ') @@ -576,3 +622,66 @@ interface(`rpm_pid_filetrans',` files_pid_filetrans($1, rpm_var_run_t, file) ') + +######################################## +## +## Send a null signal to rpm. +## +## +## +## Domain allowed access. +## +## +# +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. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpm_entry_type',` + gen_require(` + type rpm_exec_t; + ') + + domain_entry_file($1, rpm_exec_t) +') + +######################################## +## +## Allow application to transition to rpm_script domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpm_transition_script',` + gen_require(` + type rpm_script_t; + attribute rpm_transition_domain; + ') + + typeattribute $1 rpm_transition_domain; + allow $1 rpm_script_t:process transition; + + 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; +') diff --git a/policy/modules/admin/rpm.te b/policy/modules/admin/rpm.te index 47a8f7d..8bc5a27 100644 --- a/policy/modules/admin/rpm.te +++ b/policy/modules/admin/rpm.te @@ -1,10 +1,11 @@ policy_module(rpm, 1.12.0) +attribute rpm_transition_domain; + ######################################## # # Declarations # - type debuginfo_exec_t; domain_entry_file(rpm_t, debuginfo_exec_t) @@ -76,6 +77,9 @@ 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: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 manage_file_perms; logging_log_filetrans(rpm_t, rpm_log_t, file) @@ -101,13 +105,16 @@ files_var_filetrans(rpm_t, rpm_var_cache_t, dir) manage_files_pattern(rpm_t, rpm_var_lib_t, rpm_var_lib_t) 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, file) +files_pid_filetrans(rpm_t, rpm_var_run_t, { file dir }) kernel_read_crypto_sysctls(rpm_t) kernel_read_network_state(rpm_t) kernel_read_system_state(rpm_t) kernel_read_kernel_sysctls(rpm_t) +kernel_read_network_state_symlinks(rpm_t) +kernel_rw_irq_sysctls(rpm_t) corecmd_exec_all_executables(rpm_t) @@ -127,6 +134,19 @@ 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) + +#devices_manage_all_device_types(rpm_t) +dev_create_generic_blk_files(rpm_t) +dev_create_generic_chr_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) @@ -154,8 +174,8 @@ storage_raw_read_fixed_disk(rpm_t) term_list_ptys(rpm_t) -auth_relabel_all_files_except_shadow(rpm_t) -auth_manage_all_files_except_shadow(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) @@ -164,7 +184,6 @@ rpm_domtrans_script(rpm_t) domain_read_all_domains_state(rpm_t) domain_getattr_all_domains(rpm_t) -domain_dontaudit_ptrace_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) @@ -173,11 +192,13 @@ 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) @@ -185,11 +206,13 @@ libs_domtrans_ldconfig(rpm_t) 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(` @@ -207,6 +230,7 @@ optional_policy(` optional_policy(` networkmanager_dbus_chat(rpm_t) ') + ') optional_policy(` @@ -214,7 +238,7 @@ optional_policy(` ') optional_policy(` - unconfined_domain(rpm_t) + unconfined_domain_noaudit(rpm_t) # yum-updatesd requires this unconfined_dbus_chat(rpm_t) unconfined_dbus_chat(rpm_script_t) @@ -225,7 +249,8 @@ optional_policy(` # rpm-script Local policy # -allow rpm_script_t self:capability { chown dac_override dac_read_search fowner fsetid setgid setuid ipc_lock sys_admin sys_chroot sys_ptrace sys_rawio sys_nice mknod kill net_admin }; +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; @@ -257,12 +282,18 @@ 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) +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) kernel_read_system_state(rpm_script_t) kernel_read_network_state(rpm_script_t) +kernel_list_all_proc(rpm_script_t) kernel_read_software_raid_state(rpm_script_t) +# needed by rhn_check +corenet_tcp_connect_http_port(rpm_script_t) + dev_list_sysfs(rpm_script_t) # ideally we would not need this @@ -282,7 +313,6 @@ fs_unmount_xattr_fs(rpm_script_t) fs_search_auto_mountpoints(rpm_script_t) mcs_killall(rpm_script_t) -mcs_ptrace_all(rpm_script_t) mls_file_read_all_levels(rpm_script_t) mls_file_write_all_levels(rpm_script_t) @@ -299,19 +329,20 @@ 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) # ideally we would not need this -auth_manage_all_files_except_shadow(rpm_script_t) -auth_relabel_shadow(rpm_script_t) +files_manage_all_files(rpm_script_t) +files_relabel_all_files(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_dontaudit_ptrace_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) @@ -331,23 +362,24 @@ libs_domtrans_ldconfig(rpm_script_t) logging_send_syslog_msg(rpm_script_t) miscfiles_read_localization(rpm_script_t) - -modutils_domtrans_depmod(rpm_script_t) -modutils_domtrans_insmod(rpm_script_t) +miscfiles_filetrans_named_content(rpm_script_t) seutil_domtrans_loadpolicy(rpm_script_t) seutil_domtrans_setfiles(rpm_script_t) seutil_domtrans_semanage(rpm_script_t) +seutil_domtrans_setsebool(rpm_script_t) userdom_use_all_users_fds(rpm_script_t) +userdom_exec_admin_home_files(rpm_script_t) ifdef(`distro_redhat',` optional_policy(` mta_send_mail(rpm_script_t) + mta_system_content(rpm_var_run_t) ') ') -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow rpm_script_t self:process execmem; ') @@ -368,6 +400,11 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_depmod(rpm_script_t) + modutils_domtrans_insmod(rpm_script_t) +') + +optional_policy(` tzdata_domtrans(rpm_t) tzdata_domtrans(rpm_script_t) ') @@ -377,7 +414,7 @@ optional_policy(` ') optional_policy(` - unconfined_domain(rpm_script_t) + unconfined_domain_noaudit(rpm_script_t) unconfined_domtrans(rpm_script_t) optional_policy(` diff --git a/policy/modules/admin/sectoolm.te b/policy/modules/admin/sectoolm.te index c8ef84b..eb4bd05 100644 --- a/policy/modules/admin/sectoolm.te +++ b/policy/modules/admin/sectoolm.te @@ -23,7 +23,7 @@ files_tmp_file(sectool_tmp_t) # sectool local policy # -allow sectoolm_t self:capability { dac_override net_admin sys_nice sys_ptrace }; +allow sectoolm_t self:capability { dac_override net_admin sys_nice }; 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; @@ -70,12 +70,6 @@ application_exec_all(sectoolm_t) auth_use_nsswitch(sectoolm_t) -# tests related to network -hostname_exec(sectoolm_t) - -# tests related to network -iptables_domtrans(sectoolm_t) - libs_exec_ld_so(sectoolm_t) logging_send_syslog_msg(sectoolm_t) @@ -84,6 +78,17 @@ logging_send_syslog_msg(sectoolm_t) sysnet_domtrans_ifconfig(sectoolm_t) userdom_manage_user_tmp_sockets(sectoolm_t) +userdom_dgram_send(sectoolm_t) + +optional_policy(` + # tests related to network + hostname_exec(sectoolm_t) +') + +optional_policy(` + # tests related to network + iptables_domtrans(sectoolm_t) +') optional_policy(` mount_exec(sectoolm_t) diff --git a/policy/modules/admin/shorewall.fc b/policy/modules/admin/shorewall.fc index 48d1363..4a5b930 100644 --- a/policy/modules/admin/shorewall.fc +++ b/policy/modules/admin/shorewall.fc @@ -7,6 +7,9 @@ /sbin/shorewall6? -- gen_context(system_u:object_r:shorewall_exec_t,s0) /sbin/shorewall-lite -- gen_context(system_u:object_r:shorewall_exec_t,s0) +/usr/sbin/shorewall6? -- gen_context(system_u:object_r:shorewall_exec_t,s0) +/usr/sbin/shorewall-lite -- gen_context(system_u:object_r:shorewall_exec_t,s0) + /var/lib/shorewall(/.*)? gen_context(system_u:object_r:shorewall_var_lib_t,s0) /var/lib/shorewall6(/.*)? gen_context(system_u:object_r:shorewall_var_lib_t,s0) /var/lib/shorewall-lite(/.*)? gen_context(system_u:object_r:shorewall_var_lib_t,s0) diff --git a/policy/modules/admin/shorewall.if b/policy/modules/admin/shorewall.if index 781ad7e..f7b8881 100644 --- a/policy/modules/admin/shorewall.if +++ b/policy/modules/admin/shorewall.if @@ -55,28 +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. +## Read shorewall /var/lib files. ## ## ## @@ -84,28 +65,9 @@ interface(`shorewall_read_pid_files',` ## ## # -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 /var/lib files. -## -## -## -## Domain allowed access. -## -## -# interface(`shorewall_read_lib_files',` gen_require(` - type shorewall_t; + type shorewall_var_lib_t; ') files_search_var_lib($1) @@ -115,12 +77,12 @@ interface(`shorewall_read_lib_files',` ####################################### ## -## Read and write shorewall /var/lib files. +## Read and write shorewall /var/lib files. ## ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`shorewall_rw_lib_files',` @@ -177,8 +139,11 @@ interface(`shorewall_admin',` 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) diff --git a/policy/modules/admin/shorewall.te b/policy/modules/admin/shorewall.te index 95bce88..95065c3 100644 --- a/policy/modules/admin/shorewall.te +++ b/policy/modules/admin/shorewall.te @@ -37,7 +37,7 @@ logging_log_file(shorewall_log_t) # shorewall local policy # -allow shorewall_t self:capability { dac_override net_admin net_raw setuid setgid sys_nice sys_ptrace }; +allow shorewall_t self:capability { dac_override net_admin net_raw setuid setgid sys_nice }; dontaudit shorewall_t self:capability sys_tty_config; allow shorewall_t self:fifo_file rw_fifo_file_perms; @@ -59,6 +59,9 @@ 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; @@ -83,13 +86,22 @@ fs_getattr_all_fs(shorewall_t) init_rw_utmp(shorewall_t) +logging_read_generic_logs(shorewall_t) logging_send_syslog_msg(shorewall_t) +auth_use_nsswitch(shorewall_t) + miscfiles_read_localization(shorewall_t) sysnet_domtrans_ifconfig(shorewall_t) -userdom_dontaudit_list_user_home_dirs(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) +') optional_policy(` hostname_exec(shorewall_t) diff --git a/policy/modules/admin/shutdown.fc b/policy/modules/admin/shutdown.fc index 97671a3..eb84cd0 100644 --- a/policy/modules/admin/shutdown.fc +++ b/policy/modules/admin/shutdown.fc @@ -2,6 +2,11 @@ /lib/upstart/shutdown -- gen_context(system_u:object_r:shutdown_exec_t,s0) -/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) +/sbin/shutdown -- gen_context(system_u:object_r:shutdown_exec_t,s0) + +/usr/lib/upstart/shutdown -- gen_context(system_u:object_r:shutdown_exec_t,s0) + +/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) diff --git a/policy/modules/admin/shutdown.if b/policy/modules/admin/shutdown.if index d0604cf..95c53c5 100644 --- a/policy/modules/admin/shutdown.if +++ b/policy/modules/admin/shutdown.if @@ -18,9 +18,13 @@ interface(`shutdown_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, shutdown_exec_t, shutdown_t) + optional_policy(` + systemd_exec_systemctl($1) + init_stream_connect($1) + ') + ifdef(`hide_broken_symptoms', ` - dontaudit shutdown_t $1:socket_class_set { read write }; - dontaudit shutdown_t $1:fifo_file { read write }; + dontaudit shutdown_t $1:fifo_file rw_inherited_fifo_file_perms; ') ') @@ -51,6 +55,73 @@ interface(`shutdown_run',` ######################################## ## +## Role access for shutdown +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`shutdown_role',` + gen_require(` + type shutdown_t; + ') + + role $1 types shutdown_t; + + shutdown_domtrans($2) + + ps_process_pattern($2, shutdown_t) + allow $2 shutdown_t:process signal; +') + +######################################## +## +## 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. +## +## +## +## Domain allowed access. +## +## +# +interface(`shutdown_dbus_chat',` + gen_require(` + type shutdown_t; + class dbus send_msg; + ') + + allow $1 shutdown_t:dbus send_msg; + allow shutdown_t $1:dbus send_msg; +') + +######################################## +## ## Get attributes of shutdown executable. ## ## diff --git a/policy/modules/admin/shutdown.te b/policy/modules/admin/shutdown.te index 8966ec9..8fbe943 100644 --- a/policy/modules/admin/shutdown.te +++ b/policy/modules/admin/shutdown.te @@ -7,6 +7,7 @@ policy_module(shutdown, 1.1.0) type shutdown_t; type shutdown_exec_t; +init_system_domain(shutdown_t, shutdown_exec_t) application_domain(shutdown_t, shutdown_exec_t) role system_r types shutdown_t; @@ -21,8 +22,8 @@ files_pid_file(shutdown_var_run_t) # shutdown local policy # -allow shutdown_t self:capability { dac_override kill setuid sys_tty_config }; -allow shutdown_t self:process { fork signal signull }; +allow shutdown_t self:capability { dac_override kill setuid sys_nice sys_tty_config }; +allow shutdown_t self:process { fork setsched signal signull }; allow shutdown_t self:fifo_file manage_fifo_file_perms; allow shutdown_t self:unix_stream_socket create_stream_socket_perms; @@ -33,18 +34,21 @@ files_etc_filetrans(shutdown_t, shutdown_etc_t, file) manage_files_pattern(shutdown_t, shutdown_var_run_t, shutdown_var_run_t) files_pid_filetrans(shutdown_t, shutdown_var_run_t, file) +kernel_read_system_state(shutdown_t) + domain_use_interactive_fds(shutdown_t) files_read_etc_files(shutdown_t) files_read_generic_pids(shutdown_t) -term_use_all_terms(shutdown_t) +mls_file_write_to_clearance(shutdown_t) + +term_use_all_inherited_terms(shutdown_t) auth_use_nsswitch(shutdown_t) auth_write_login_records(shutdown_t) -init_dontaudit_write_utmp(shutdown_t) -init_read_utmp(shutdown_t) +init_rw_utmp(shutdown_t) init_stream_connect(shutdown_t) init_telinit(shutdown_t) @@ -54,10 +58,24 @@ logging_send_audit_msgs(shutdown_t) miscfiles_read_localization(shutdown_t) optional_policy(` + cron_system_entry(shutdown_t, shutdown_exec_t) +') + +optional_policy(` dbus_system_bus_client(shutdown_t) dbus_connect_system_bus(shutdown_t) ') optional_policy(` + 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/policy/modules/admin/smoltclient.te b/policy/modules/admin/smoltclient.te index bc00875..2efc0d7 100644 --- a/policy/modules/admin/smoltclient.te +++ b/policy/modules/admin/smoltclient.te @@ -8,7 +8,6 @@ policy_module(smoltclient, 1.1.0) type smoltclient_t; type smoltclient_exec_t; application_domain(smoltclient_t, smoltclient_exec_t) -cron_system_entry(smoltclient_t, smoltclient_exec_t) type smoltclient_tmp_t; files_tmp_file(smoltclient_tmp_t) @@ -39,6 +38,7 @@ corecmd_exec_shell(smoltclient_t) corenet_tcp_connect_http_port(smoltclient_t) dev_read_sysfs(smoltclient_t) +dev_read_urand(smoltclient_t) fs_getattr_all_fs(smoltclient_t) fs_getattr_all_dirs(smoltclient_t) @@ -46,15 +46,25 @@ fs_list_auto_mountpoints(smoltclient_t) files_getattr_generic_locks(smoltclient_t) files_read_etc_files(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) +') + +optional_policy(` + cron_system_entry(smoltclient_t, smoltclient_exec_t) +') + +optional_policy(` dbus_system_bus_client(smoltclient_t) ') diff --git a/policy/modules/admin/sosreport.fc b/policy/modules/admin/sosreport.fc index a40478e..050f521 100644 --- a/policy/modules/admin/sosreport.fc +++ b/policy/modules/admin/sosreport.fc @@ -1 +1,3 @@ /usr/sbin/sosreport -- gen_context(system_u:object_r:sosreport_exec_t,s0) + +/.ismount-test-file -- gen_context(system_u:object_r:sosreport_tmp_t,s0) diff --git a/policy/modules/admin/sosreport.if b/policy/modules/admin/sosreport.if index 94c01b5..f64bd93 100644 --- a/policy/modules/admin/sosreport.if +++ b/policy/modules/admin/sosreport.if @@ -106,7 +106,7 @@ interface(`sosreport_append_tmp_files',` type sosreport_tmp_t; ') - append_files_pattern($1, sosreport_tmp_t, sosreport_tmp_t) + allow $1 sosreport_tmp_t:file append_inherited_file_perms; ') ######################################## diff --git a/policy/modules/admin/sosreport.te b/policy/modules/admin/sosreport.te index fe1c377..724df48 100644 --- a/policy/modules/admin/sosreport.te +++ b/policy/modules/admin/sosreport.te @@ -21,7 +21,7 @@ files_tmpfs_file(sosreport_tmpfs_t) # sosreport local policy # -allow sosreport_t self:capability { kill net_admin net_raw setuid sys_admin sys_nice sys_ptrace dac_override }; +allow sosreport_t self:capability { kill net_admin net_raw setuid sys_admin sys_nice dac_override }; allow sosreport_t self:process { setsched signull }; allow sosreport_t self:fifo_file rw_fifo_file_perms; allow sosreport_t self:tcp_socket create_stream_socket_perms; @@ -74,13 +74,17 @@ files_read_all_symlinks(sosreport_t) # for blkid.tab files_manage_etc_runtime_files(sosreport_t) files_etc_filetrans_etc_runtime(sosreport_t, file) +files_root_filetrans(sosreport_t, sosreport_tmp_t, file, ".ismount-test-file") fs_getattr_all_fs(sosreport_t) fs_list_inotifyfs(sosreport_t) +storage_dontaudit_read_fixed_disk(sosreport_t) +storage_dontaudit_read_removable_device(sosreport_t) + # some config files do not have configfile attribute # sosreport needs to read various files on system -auth_read_all_files_except_shadow(sosreport_t) +files_read_non_security_files(sosreport_t) auth_use_nsswitch(sosreport_t) init_domtrans_script(sosreport_t) @@ -92,13 +96,11 @@ logging_send_syslog_msg(sosreport_t) miscfiles_read_localization(sosreport_t) -# needed by modinfo -modutils_read_module_deps(sosreport_t) - sysnet_read_config(sosreport_t) optional_policy(` abrt_manage_pid_files(sosreport_t) + abrt_manage_cache(sosreport_t) ') optional_policy(` @@ -110,6 +112,11 @@ optional_policy(` ') optional_policy(` + # needed by modinfo + modutils_read_module_deps(sosreport_t) +') + +optional_policy(` fstools_domtrans(sosreport_t) ') diff --git a/policy/modules/admin/su.fc b/policy/modules/admin/su.fc index 688abc2..3d89250 100644 --- a/policy/modules/admin/su.fc +++ b/policy/modules/admin/su.fc @@ -3,3 +3,4 @@ /usr/(local/)?bin/ksu -- gen_context(system_u:object_r:su_exec_t,s0) /usr/bin/kdesu -- gen_context(system_u:object_r:su_exec_t,s0) +/usr/bin/su -- gen_context(system_u:object_r:su_exec_t,s0) diff --git a/policy/modules/admin/su.if b/policy/modules/admin/su.if index 8c5fa3c..ce3d33a 100644 --- a/policy/modules/admin/su.if +++ b/policy/modules/admin/su.if @@ -119,11 +119,6 @@ template(`su_restricted_domain_template', ` userdom_spec_domtrans_unpriv_users($1_su_t) ') - ifdef(`hide_broken_symptoms',` - # dontaudit leaked sockets from parent - dontaudit $1_su_t $2:socket_class_set { read write }; - ') - optional_policy(` cron_read_pipes($1_su_t) ') @@ -210,7 +205,7 @@ template(`su_role_template',` auth_domtrans_chk_passwd($1_su_t) auth_dontaudit_read_shadow($1_su_t) - auth_use_nsswitch($1_su_t) + auth_use_pam($1_su_t) auth_rw_faillog($1_su_t) corecmd_search_bin($1_su_t) @@ -234,6 +229,7 @@ template(`su_role_template',` userdom_use_user_terminals($1_su_t) userdom_search_user_home_dirs($1_su_t) + userdom_search_admin_dir($1_su_t) ifdef(`distro_redhat',` # RHEL5 and possibly newer releases incl. Fedora @@ -279,11 +275,6 @@ template(`su_role_template',` ') ') - ifdef(`hide_broken_symptoms',` - # dontaudit leaked sockets from parent - dontaudit $1_su_t $3:socket_class_set { read write }; - ') - tunable_policy(`allow_polyinstantiation',` fs_mount_xattr_fs($1_su_t) fs_unmount_xattr_fs($1_su_t) diff --git a/policy/modules/admin/sudo.fc b/policy/modules/admin/sudo.fc index 7bddc02..2b59ed0 100644 --- a/policy/modules/admin/sudo.fc +++ b/policy/modules/admin/sudo.fc @@ -1,2 +1,4 @@ /usr/bin/sudo(edit)? -- gen_context(system_u:object_r:sudo_exec_t,s0) + +/var/db/sudo(/.*)? gen_context(system_u:object_r:sudo_db_t,s0) diff --git a/policy/modules/admin/sudo.if b/policy/modules/admin/sudo.if index 975af1a..748db5b 100644 --- a/policy/modules/admin/sudo.if +++ b/policy/modules/admin/sudo.if @@ -32,6 +32,7 @@ template(`sudo_role_template',` gen_require(` type sudo_exec_t; + type sudo_db_t; attribute sudodomain; ') @@ -46,27 +47,13 @@ template(`sudo_role_template',` domain_role_change_exemption($1_sudo_t) ubac_constrained($1_sudo_t) role $2 types $1_sudo_t; + userdom_home_manager($1_sudo_t) - ############################## - # - # Local Policy - # + type $1_sudo_tmp_t; + files_tmp_file($1_sudo_tmp_t) - # Use capabilities. - allow $1_sudo_t self:capability { fowner setuid setgid dac_override sys_nice sys_resource }; - allow $1_sudo_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; - allow $1_sudo_t self:process { setexec setrlimit }; - allow $1_sudo_t self:fd use; - allow $1_sudo_t self:fifo_file rw_fifo_file_perms; - allow $1_sudo_t self:shm create_shm_perms; - allow $1_sudo_t self:sem create_sem_perms; - allow $1_sudo_t self:msgq create_msgq_perms; - allow $1_sudo_t self:msg { send receive }; - allow $1_sudo_t self:unix_dgram_socket create_socket_perms; - allow $1_sudo_t self:unix_stream_socket create_stream_socket_perms; - allow $1_sudo_t self:unix_dgram_socket sendto; - allow $1_sudo_t self:unix_stream_socket connectto; - allow $1_sudo_t self:key manage_key_perms; + allow $1_sudo_t $1_sudo_tmp_t:file manage_file_perms; + files_tmp_filetrans($1_sudo_t, $1_sudo_tmp_t, file) allow $1_sudo_t $3:key search; @@ -76,88 +63,19 @@ template(`sudo_role_template',` # By default, revert to the calling domain when a shell is executed. corecmd_shell_domtrans($1_sudo_t, $3) corecmd_bin_domtrans($1_sudo_t, $3) + userdom_domtrans_user_home($1_sudo_t, $3) + userdom_domtrans_user_tmp($1_sudo_t, $3) + domain_entry_file($3, sudo_exec_t) + domain_auto_transition_pattern($1_sudo_t, sudo_exec_t, $3) + allow $3 $1_sudo_t:fd use; allow $3 $1_sudo_t:fifo_file rw_fifo_file_perms; allow $3 $1_sudo_t:process signal_perms; - kernel_read_kernel_sysctls($1_sudo_t) - kernel_read_system_state($1_sudo_t) - kernel_link_key($1_sudo_t) - - corecmd_read_bin_symlinks($1_sudo_t) - corecmd_exec_all_executables($1_sudo_t) - - dev_getattr_fs($1_sudo_t) - dev_read_urand($1_sudo_t) - dev_rw_generic_usb_dev($1_sudo_t) - dev_read_sysfs($1_sudo_t) - - domain_use_interactive_fds($1_sudo_t) - domain_sigchld_interactive_fds($1_sudo_t) - domain_getattr_all_entry_files($1_sudo_t) - - files_read_etc_files($1_sudo_t) - files_read_var_files($1_sudo_t) - files_read_usr_symlinks($1_sudo_t) - files_getattr_usr_files($1_sudo_t) - # for some PAM modules and for cwd - files_dontaudit_search_home($1_sudo_t) - files_list_tmp($1_sudo_t) - - fs_search_auto_mountpoints($1_sudo_t) - fs_getattr_xattr_fs($1_sudo_t) - - selinux_validate_context($1_sudo_t) - selinux_compute_relabel_context($1_sudo_t) - - term_getattr_pty_fs($1_sudo_t) - term_relabel_all_ttys($1_sudo_t) - term_relabel_all_ptys($1_sudo_t) - auth_run_chk_passwd($1_sudo_t, $2) - # sudo stores a token in the pam_pid directory - auth_manage_pam_pid($1_sudo_t) auth_use_nsswitch($1_sudo_t) - init_rw_utmp($1_sudo_t) - - logging_send_audit_msgs($1_sudo_t) - logging_send_syslog_msg($1_sudo_t) - - miscfiles_read_localization($1_sudo_t) - - seutil_search_default_contexts($1_sudo_t) - seutil_libselinux_linked($1_sudo_t) - - userdom_spec_domtrans_all_users($1_sudo_t) - userdom_manage_user_home_content_files($1_sudo_t) - userdom_manage_user_home_content_symlinks($1_sudo_t) - userdom_manage_user_tmp_files($1_sudo_t) - userdom_manage_user_tmp_symlinks($1_sudo_t) - userdom_use_user_terminals($1_sudo_t) - # for some PAM modules and for cwd - userdom_dontaudit_search_user_home_content($1_sudo_t) - - ifdef(`hide_broken_symptoms', ` - dontaudit $1_sudo_t $3:socket_class_set { read write }; - ') - - tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_files($1_sudo_t) - ') - - tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_files($1_sudo_t) - ') - - optional_policy(` - dbus_system_bus_client($1_sudo_t) - ') - - optional_policy(` - fprintd_dbus_chat($1_sudo_t) - ') - + mta_role($2, $1_sudo_t) ') ######################################## @@ -177,3 +95,22 @@ interface(`sudo_sigchld',` allow $1 sudodomain:process sigchld; ') + +####################################### +## +## Allow execute sudo in called domain. +## This interfaces is added for nova-stack policy. +## +## +## +## Domain allowed access. +## +## +# +interface(`sudo_exec',` + gen_require(` + type sudo_exec_t; + ') + + can_exec($1, sudo_exec_t) +') diff --git a/policy/modules/admin/sudo.te b/policy/modules/admin/sudo.te index 2731fa1..9ce39dd 100644 --- a/policy/modules/admin/sudo.te +++ b/policy/modules/admin/sudo.te @@ -7,3 +7,104 @@ attribute sudodomain; type sudo_exec_t; application_executable_file(sudo_exec_t) + +type sudo_db_t; +files_type(sudo_db_t) +mls_trusted_object(sudo_db_t) + +manage_dirs_pattern(sudodomain, sudo_db_t, sudo_db_t) +manage_files_pattern(sudodomain, sudo_db_t, sudo_db_t) + +############################## +# +# Local Policy +# + +# Use capabilities. +allow sudodomain self:capability { chown fowner setuid setgid dac_override sys_nice sys_resource }; +allow sudodomain self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; +allow sudodomain self:process { setexec setrlimit }; +allow sudodomain self:fd use; +allow sudodomain self:fifo_file rw_fifo_file_perms; +allow sudodomain self:shm create_shm_perms; +allow sudodomain self:sem create_sem_perms; +allow sudodomain self:msgq create_msgq_perms; +allow sudodomain self:msg { send receive }; +allow sudodomain self:unix_dgram_socket create_socket_perms; +allow sudodomain self:unix_stream_socket create_stream_socket_perms; +allow sudodomain self:unix_dgram_socket sendto; +allow sudodomain self:unix_stream_socket connectto; +allow sudodomain self:key manage_key_perms; + +kernel_read_kernel_sysctls(sudodomain) +kernel_read_system_state(sudodomain) +kernel_link_key(sudodomain) + +corecmd_read_bin_symlinks(sudodomain) +corecmd_exec_all_executables(sudodomain) + +dev_getattr_fs(sudodomain) +dev_read_urand(sudodomain) +dev_rw_generic_usb_dev(sudodomain) +dev_read_sysfs(sudodomain) + +domain_use_interactive_fds(sudodomain) +domain_sigchld_interactive_fds(sudodomain) +domain_getattr_all_entry_files(sudodomain) + +files_read_etc_files(sudodomain) +files_read_var_files(sudodomain) +files_read_usr_symlinks(sudodomain) +files_getattr_usr_files(sudodomain) +# for some PAM modules and for cwd +files_dontaudit_search_home(sudodomain) +files_list_tmp(sudodomain) + +fs_search_auto_mountpoints(sudodomain) +fs_getattr_all_fs(sudodomain) + +selinux_validate_context(sudodomain) +selinux_compute_relabel_context(sudodomain) + +term_getattr_pty_fs(sudodomain) +term_relabel_all_ttys(sudodomain) +term_relabel_all_ptys(sudodomain) +term_getattr_pty_fs(sudodomain) + +#auth_run_chk_passwd(sudodomain) +# sudo stores a token in the pam_pid directory +auth_manage_pam_pid(sudodomain) +#auth_use_nsswitch(sudodomain) + +application_signal(sudodomain) + +init_rw_utmp(sudodomain) + +logging_send_audit_msgs(sudodomain) +logging_send_syslog_msg(sudodomain) +logging_set_audit_parameters(sudodomain) + +miscfiles_read_localization(sudodomain) + +seutil_read_default_contexts(sudodomain) +seutil_libselinux_linked(sudodomain) + +userdom_spec_domtrans_all_users(sudodomain) +userdom_manage_user_home_content_files(sudodomain) +userdom_manage_user_home_content_symlinks(sudodomain) +userdom_manage_user_tmp_files(sudodomain) +userdom_manage_user_tmp_symlinks(sudodomain) +userdom_use_user_terminals(sudodomain) +userdom_signal_all_users(sudodomain) +# for some PAM modules and for cwd +userdom_search_user_home_content(sudodomain) +userdom_search_admin_dir(sudodomain) +userdom_manage_all_users_keys(sudodomain) + +optional_policy(` + dbus_system_bus_client(sudodomain) +') + +optional_policy(` + fprintd_dbus_chat(sudodomain) +') diff --git a/policy/modules/admin/sxid.te b/policy/modules/admin/sxid.te index d5aaf0e..6b16aef 100644 --- a/policy/modules/admin/sxid.te +++ b/policy/modules/admin/sxid.te @@ -66,7 +66,7 @@ fs_list_all(sxid_t) term_dontaudit_use_console(sxid_t) -auth_read_all_files_except_shadow(sxid_t) +files_read_non_security_files(sxid_t) auth_dontaudit_getattr_shadow(sxid_t) init_use_fds(sxid_t) @@ -76,13 +76,17 @@ logging_send_syslog_msg(sxid_t) miscfiles_read_localization(sxid_t) -mount_exec(sxid_t) - sysnet_read_config(sxid_t) userdom_dontaudit_use_unpriv_user_fds(sxid_t) -cron_system_entry(sxid_t, sxid_exec_t) +optional_policy(` + cron_system_entry(sxid_t, sxid_exec_t) +') + +optional_policy(` + mount_exec(sxid_t) +') optional_policy(` mta_send_mail(sxid_t) diff --git a/policy/modules/admin/tmpreaper.te b/policy/modules/admin/tmpreaper.te index 6a5004b..65681da 100644 --- a/policy/modules/admin/tmpreaper.te +++ b/policy/modules/admin/tmpreaper.te @@ -7,6 +7,7 @@ policy_module(tmpreaper, 1.5.0) type tmpreaper_t; type tmpreaper_exec_t; +init_system_domain(tmpreaper_t, tmpreaper_exec_t) application_domain(tmpreaper_t, tmpreaper_exec_t) role system_r types tmpreaper_t; @@ -18,6 +19,8 @@ role system_r types tmpreaper_t; allow tmpreaper_t self:process { fork sigchld }; allow tmpreaper_t self:capability { dac_override dac_read_search fowner }; +kernel_read_system_state(tmpreaper_t) + dev_read_urand(tmpreaper_t) fs_getattr_xattr_fs(tmpreaper_t) @@ -25,11 +28,15 @@ fs_getattr_xattr_fs(tmpreaper_t) files_read_etc_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_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) @@ -38,13 +45,17 @@ logging_send_syslog_msg(tmpreaper_t) miscfiles_read_localization(tmpreaper_t) miscfiles_delete_man_pages(tmpreaper_t) -cron_system_entry(tmpreaper_t, tmpreaper_exec_t) +optional_policy(` + cron_system_entry(tmpreaper_t, tmpreaper_exec_t) +') ifdef(`distro_redhat',` userdom_list_user_home_content(tmpreaper_t) - userdom_delete_user_home_content_dirs(tmpreaper_t) - userdom_delete_user_home_content_files(tmpreaper_t) - userdom_delete_user_home_content_symlinks(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(` @@ -52,7 +63,9 @@ 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) apache_setattr_cache_dirs(tmpreaper_t) ') @@ -66,9 +79,13 @@ optional_policy(` ') optional_policy(` - rpm_manage_cache(tmpreaper_t) + 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(` - unconfined_domain(tmpreaper_t) + rpm_manage_cache(tmpreaper_t) ') diff --git a/policy/modules/admin/tripwire.te b/policy/modules/admin/tripwire.te index 2ae8b62..a8e786b 100644 --- a/policy/modules/admin/tripwire.te +++ b/policy/modules/admin/tripwire.te @@ -80,7 +80,7 @@ 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) @@ -101,7 +101,7 @@ logging_send_syslog_msg(twadmin_t) miscfiles_read_localization(twadmin_t) -userdom_use_user_terminals(twadmin_t) +userdom_use_inherited_user_terminals(twadmin_t) ######################################## # @@ -127,7 +127,7 @@ logging_send_syslog_msg(twprint_t) miscfiles_read_localization(twprint_t) -userdom_use_user_terminals(twprint_t) +userdom_use_inherited_user_terminals(twprint_t) ######################################## # @@ -143,4 +143,4 @@ 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/policy/modules/admin/tzdata.te b/policy/modules/admin/tzdata.te index d0f2a64..834a56d 100644 --- a/policy/modules/admin/tzdata.te +++ b/policy/modules/admin/tzdata.te @@ -15,7 +15,7 @@ application_domain(tzdata_t, tzdata_exec_t) # tzdata local policy # -files_read_etc_files(tzdata_t) +files_read_config_files(tzdata_t) files_search_spool(tzdata_t) fs_getattr_xattr_fs(tzdata_t) @@ -28,7 +28,7 @@ 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) # tzdata looks for /var/spool/postfix/etc/localtime. optional_policy(` diff --git a/policy/modules/admin/updfstab.te b/policy/modules/admin/updfstab.te index ef12ed5..2c013c4 100644 --- a/policy/modules/admin/updfstab.te +++ b/policy/modules/admin/updfstab.te @@ -78,9 +78,8 @@ 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(` init_dbus_chat_script(updfstab_t) @@ -104,10 +103,6 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(updfstab_t) -') - -optional_policy(` seutil_sigchld_newrole(updfstab_t) ') diff --git a/policy/modules/admin/usbmodules.te b/policy/modules/admin/usbmodules.te index 74354da..f04565f 100644 --- a/policy/modules/admin/usbmodules.te +++ b/policy/modules/admin/usbmodules.te @@ -34,9 +34,7 @@ init_use_fds(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) @@ -45,3 +43,7 @@ optional_policy(` optional_policy(` logging_send_syslog_msg(usbmodules_t) ') + +optional_policy(` + modutils_read_module_deps(usbmodules_t) +') diff --git a/policy/modules/admin/usermanage.fc b/policy/modules/admin/usermanage.fc index c467144..fb794f9 100644 --- a/policy/modules/admin/usermanage.fc +++ b/policy/modules/admin/usermanage.fc @@ -10,7 +10,7 @@ ifdef(`distro_gentoo',` /usr/bin/vigr -- gen_context(system_u:object_r:admin_passwd_exec_t,s0) /usr/bin/vipw -- gen_context(system_u:object_r:admin_passwd_exec_t,s0) -/usr/lib(64)?/cracklib_dict.* -- gen_context(system_u:object_r:crack_db_t,s0) +/usr/lib/cracklib_dict.* -- gen_context(system_u:object_r:crack_db_t,s0) /usr/sbin/crack_[a-z]* -- gen_context(system_u:object_r:crack_exec_t,s0) /usr/sbin/cracklib-[a-z]* -- gen_context(system_u:object_r:crack_exec_t,s0) diff --git a/policy/modules/admin/usermanage.if b/policy/modules/admin/usermanage.if index 81fb26f..66cf96c 100644 --- a/policy/modules/admin/usermanage.if +++ b/policy/modules/admin/usermanage.if @@ -17,10 +17,6 @@ interface(`usermanage_domtrans_chfn',` corecmd_search_bin($1) domtrans_pattern($1, chfn_exec_t, chfn_t) - - ifdef(`hide_broken_symptoms',` - dontaudit chfn_t $1:socket_class_set { read write }; - ') ') ######################################## @@ -65,10 +61,25 @@ interface(`usermanage_domtrans_groupadd',` corecmd_search_bin($1) domtrans_pattern($1, groupadd_exec_t, groupadd_t) +') - ifdef(`hide_broken_symptoms',` - dontaudit groupadd_t $1:socket_class_set { read write }; +######################################## +## +## Check access to the groupadd executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`usermanage_access_check_groupadd',` + gen_require(` + type groupadd_exec_t; ') + + corecmd_search_bin($1) + allow $1 groupadd_exec_t:file { getattr_file_perms execute }; ') ######################################## @@ -118,10 +129,6 @@ interface(`usermanage_domtrans_passwd',` corecmd_search_bin($1) domtrans_pattern($1, passwd_exec_t, passwd_t) - - ifdef(`hide_broken_symptoms',` - dontaudit passwd_t $1:socket_class_set { read write }; - ') ') ######################################## @@ -170,6 +177,25 @@ interface(`usermanage_run_passwd',` ######################################## ## +## Check access to the passwd executable +## +## +## +## Domain allowed access. +## +## +# +interface(`usermanage_access_check_passwd',` + gen_require(` + type passwd_exec_t; + ') + + corecmd_search_bin($1) + allow $1 passwd_exec_t:file { getattr_file_perms execute }; +') + +######################################## +## ## Execute password admin functions in ## the admin passwd domain. ## @@ -254,10 +280,6 @@ interface(`usermanage_domtrans_useradd',` corecmd_search_bin($1) domtrans_pattern($1, useradd_exec_t, useradd_t) - - ifdef(`hide_broken_symptoms',` - dontaudit useradd_t $1:socket_class_set { read write }; - ') ') ######################################## @@ -285,6 +307,9 @@ interface(`usermanage_run_useradd',` usermanage_domtrans_useradd($1) role $2 types useradd_t; + # Add/remove user home directories + userdom_manage_home_role($2, useradd_t) + seutil_run_semanage(useradd_t, $2) optional_policy(` @@ -294,6 +319,25 @@ interface(`usermanage_run_useradd',` ######################################## ## +## Check access to the useradd executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`usermanage_access_check_useradd',` + gen_require(` + type useradd_exec_t; + ') + + corecmd_search_bin($1) + allow $1 useradd_exec_t:file { getattr_file_perms execute }; +') + +######################################## +## ## Read the crack database. ## ## diff --git a/policy/modules/admin/usermanage.te b/policy/modules/admin/usermanage.te index 441cf22..3a9e8d5 100644 --- a/policy/modules/admin/usermanage.te +++ b/policy/modules/admin/usermanage.te @@ -71,6 +71,7 @@ allow chfn_t self:unix_stream_socket connectto; kernel_read_system_state(chfn_t) kernel_read_kernel_sysctls(chfn_t) +kernel_dontaudit_getattr_core_if(chfn_t) selinux_get_fs_mount(chfn_t) selinux_validate_context(chfn_t) @@ -79,25 +80,25 @@ selinux_compute_create_context(chfn_t) selinux_compute_relabel_context(chfn_t) selinux_compute_user_contexts(chfn_t) -term_use_all_ttys(chfn_t) -term_use_all_ptys(chfn_t) +term_use_all_inherited_ttys(chfn_t) +term_use_all_inherited_ptys(chfn_t) +term_getattr_all_ptys(chfn_t) fs_getattr_xattr_fs(chfn_t) fs_search_auto_mountpoints(chfn_t) # for SSP dev_read_urand(chfn_t) +dev_dontaudit_getattr_all(chfn_t) -auth_domtrans_chk_passwd(chfn_t) -auth_dontaudit_read_shadow(chfn_t) -auth_use_nsswitch(chfn_t) +auth_manage_passwd(chfn_t) +auth_use_pam(chfn_t) # allow checking if a shell is executable corecmd_check_exec_shell(chfn_t) domain_use_interactive_fds(chfn_t) -files_manage_etc_files(chfn_t) files_read_etc_runtime_files(chfn_t) files_dontaudit_search_var(chfn_t) files_dontaudit_search_home(chfn_t) @@ -105,6 +106,7 @@ files_dontaudit_search_home(chfn_t) # /usr/bin/passwd asks for w access to utmp, but it will operate # correctly without it. Do not audit write denials to utmp. init_dontaudit_rw_utmp(chfn_t) +init_dontaudit_getattr_initctl(chfn_t) miscfiles_read_localization(chfn_t) @@ -118,6 +120,10 @@ userdom_use_unpriv_users_fds(chfn_t) # on user home dir userdom_dontaudit_search_user_home_content(chfn_t) +optional_policy(` + rssh_exec(chfn_t) +') + ######################################## # # Crack local policy @@ -194,8 +200,8 @@ selinux_compute_create_context(groupadd_t) selinux_compute_relabel_context(groupadd_t) selinux_compute_user_contexts(groupadd_t) -term_use_all_ttys(groupadd_t) -term_use_all_ptys(groupadd_t) +term_use_all_inherited_terms(groupadd_t) +term_getattr_all_ptys(groupadd_t) init_use_fds(groupadd_t) init_read_utmp(groupadd_t) @@ -203,8 +209,8 @@ init_dontaudit_write_utmp(groupadd_t) domain_use_interactive_fds(groupadd_t) -files_manage_etc_files(groupadd_t) files_relabel_etc_files(groupadd_t) +files_read_etc_files(groupadd_t) files_read_etc_runtime_files(groupadd_t) files_read_usr_symlinks(groupadd_t) @@ -219,9 +225,10 @@ miscfiles_read_localization(groupadd_t) auth_domtrans_chk_passwd(groupadd_t) auth_rw_lastlog(groupadd_t) auth_use_nsswitch(groupadd_t) +auth_manage_passwd(groupadd_t) +auth_manage_shadow(groupadd_t) # these may be unnecessary due to the above # domtrans_chk_passwd() call. -auth_manage_shadow(groupadd_t) auth_relabel_shadow(groupadd_t) auth_etc_filetrans_shadow(groupadd_t) @@ -269,6 +276,7 @@ allow passwd_t self:shm create_shm_perms; allow passwd_t self:sem create_sem_perms; allow passwd_t self:msgq create_msgq_perms; allow passwd_t self:msg { send receive }; +allow passwd_t self:netlink_selinux_socket create_socket_perms; allow passwd_t crack_db_t:dir list_dir_perms; read_files_pattern(passwd_t, crack_db_t, crack_db_t) @@ -277,6 +285,7 @@ kernel_read_kernel_sysctls(passwd_t) # for SSP dev_read_urand(passwd_t) +dev_dontaudit_getattr_all(passwd_t) fs_getattr_xattr_fs(passwd_t) fs_search_auto_mountpoints(passwd_t) @@ -291,26 +300,30 @@ selinux_compute_create_context(passwd_t) selinux_compute_relabel_context(passwd_t) selinux_compute_user_contexts(passwd_t) -term_use_all_ttys(passwd_t) -term_use_all_ptys(passwd_t) +term_use_all_inherited_terms(passwd_t) +term_getattr_all_ptys(passwd_t) -auth_domtrans_chk_passwd(passwd_t) +auth_manage_passwd(passwd_t) auth_manage_shadow(passwd_t) auth_relabel_shadow(passwd_t) auth_etc_filetrans_shadow(passwd_t) -auth_use_nsswitch(passwd_t) +auth_use_pam(passwd_t) # allow checking if a shell is executable corecmd_check_exec_shell(passwd_t) +corecmd_exec_bin(passwd_t) + +corenet_tcp_connect_kerberos_password_port(passwd_t) domain_use_interactive_fds(passwd_t) files_read_etc_runtime_files(passwd_t) -files_manage_etc_files(passwd_t) files_search_var(passwd_t) files_dontaudit_search_pids(passwd_t) files_relabel_etc_files(passwd_t) +term_search_ptys(passwd_t) + # /usr/bin/passwd asks for w access to utmp, but it will operate # correctly without it. Do not audit write denials to utmp. init_dontaudit_rw_utmp(passwd_t) @@ -323,7 +336,7 @@ miscfiles_read_localization(passwd_t) seutil_dontaudit_search_config(passwd_t) -userdom_use_user_terminals(passwd_t) +userdom_use_inherited_user_terminals(passwd_t) userdom_use_unpriv_users_fds(passwd_t) # make sure that getcon succeeds userdom_getattr_all_users(passwd_t) @@ -332,6 +345,7 @@ userdom_read_user_tmp_files(passwd_t) # user generally runs this from their home directory, so do not audit a search # on user home dir userdom_dontaudit_search_user_home_content(passwd_t) +userdom_stream_connect(passwd_t) optional_policy(` nscd_domtrans(passwd_t) @@ -381,9 +395,10 @@ dev_read_urand(sysadm_passwd_t) fs_getattr_xattr_fs(sysadm_passwd_t) fs_search_auto_mountpoints(sysadm_passwd_t) -term_use_all_ttys(sysadm_passwd_t) -term_use_all_ptys(sysadm_passwd_t) +term_use_all_inherited_terms(sysadm_passwd_t) +term_getattr_all_ptys(sysadm_passwd_t) +auth_manage_passwd(sysadm_passwd_t) auth_manage_shadow(sysadm_passwd_t) auth_relabel_shadow(sysadm_passwd_t) auth_etc_filetrans_shadow(sysadm_passwd_t) @@ -396,7 +411,6 @@ files_read_usr_files(sysadm_passwd_t) domain_use_interactive_fds(sysadm_passwd_t) -files_manage_etc_files(sysadm_passwd_t) files_relabel_etc_files(sysadm_passwd_t) files_read_etc_runtime_files(sysadm_passwd_t) # for nscd lookups @@ -427,6 +441,7 @@ optional_policy(` # allow useradd_t self:capability { dac_override chown kill fowner fsetid setuid sys_resource }; + dontaudit useradd_t self:capability sys_tty_config; allow useradd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow useradd_t self:process setfscreate; @@ -448,10 +463,13 @@ corecmd_exec_shell(useradd_t) # Execute /usr/bin/{passwd,chfn,chsh} and /usr/sbin/{useradd,vipw}. corecmd_exec_bin(useradd_t) +kernel_getattr_core_if(useradd_t) +dev_dontaudit_getattr_all(useradd_t) + domain_use_interactive_fds(useradd_t) domain_read_all_domains_state(useradd_t) +domain_dontaudit_read_all_domains_state(useradd_t) -files_manage_etc_files(useradd_t) files_search_var_lib(useradd_t) files_relabel_etc_files(useradd_t) files_read_etc_runtime_files(useradd_t) @@ -460,17 +478,15 @@ fs_search_auto_mountpoints(useradd_t) fs_getattr_xattr_fs(useradd_t) mls_file_upgrade(useradd_t) +mls_process_read_to_clearance(useradd_t) -# Allow access to context for shadow file -selinux_get_fs_mount(useradd_t) -selinux_validate_context(useradd_t) -selinux_compute_access_vector(useradd_t) -selinux_compute_create_context(useradd_t) -selinux_compute_relabel_context(useradd_t) -selinux_compute_user_contexts(useradd_t) +seutil_semanage_policy(useradd_t) +seutil_manage_file_contexts(useradd_t) +seutil_manage_config(useradd_t) +seutil_manage_default_contexts(useradd_t) -term_use_all_ttys(useradd_t) -term_use_all_ptys(useradd_t) +term_use_all_inherited_terms(useradd_t) +term_getattr_all_ptys(useradd_t) auth_domtrans_chk_passwd(useradd_t) auth_rw_lastlog(useradd_t) @@ -478,6 +494,7 @@ auth_rw_faillog(useradd_t) auth_use_nsswitch(useradd_t) # these may be unnecessary due to the above # domtrans_chk_passwd() call. +auth_manage_passwd(useradd_t) auth_manage_shadow(useradd_t) auth_relabel_shadow(useradd_t) auth_etc_filetrans_shadow(useradd_t) @@ -495,24 +512,19 @@ seutil_read_file_contexts(useradd_t) seutil_read_default_contexts(useradd_t) seutil_domtrans_semanage(useradd_t) seutil_domtrans_setfiles(useradd_t) +seutil_domtrans_loadpolicy(useradd_t) +seutil_manage_bin_policy(useradd_t) +seutil_manage_module_store(useradd_t) +seutil_get_semanage_trans_lock(useradd_t) +seutil_get_semanage_read_lock(useradd_t) userdom_use_unpriv_users_fds(useradd_t) # Add/remove user home directories -userdom_manage_user_home_dirs(useradd_t) -userdom_home_filetrans_user_home_dir(useradd_t) -userdom_manage_user_home_content_dirs(useradd_t) -userdom_manage_user_home_content_files(useradd_t) userdom_home_filetrans_user_home_dir(useradd_t) -userdom_user_home_dir_filetrans_user_home_content(useradd_t, notdevfile_class_set) +userdom_manage_home_role(system_r, useradd_t) mta_manage_spool(useradd_t) -ifdef(`distro_redhat',` - optional_policy(` - unconfined_domain(useradd_t) - ') -') - optional_policy(` apache_manage_all_user_content(useradd_t) ') diff --git a/policy/modules/admin/vpn.te b/policy/modules/admin/vpn.te index ebf4b26..b58c822 100644 --- a/policy/modules/admin/vpn.te +++ b/policy/modules/admin/vpn.te @@ -7,8 +7,8 @@ policy_module(vpn, 1.14.0) type vpnc_t; type vpnc_exec_t; +init_system_domain(vpnc_t, vpnc_exec_t) application_domain(vpnc_t, vpnc_exec_t) -role system_r types vpnc_t; type vpnc_tmp_t; files_tmp_file(vpnc_tmp_t) @@ -21,7 +21,7 @@ files_pid_file(vpnc_var_run_t) # Local policy # -allow vpnc_t self:capability { dac_read_search dac_override net_admin ipc_lock net_raw }; +allow vpnc_t self:capability { dac_read_search dac_override net_admin ipc_lock net_raw setuid }; 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; @@ -77,8 +77,8 @@ domain_use_interactive_fds(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) @@ -89,6 +89,8 @@ files_dontaudit_search_home(vpnc_t) auth_use_nsswitch(vpnc_t) +init_dontaudit_use_fds(vpnc_t) + libs_exec_ld_so(vpnc_t) libs_exec_lib_files(vpnc_t) @@ -106,7 +108,8 @@ 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) diff --git a/policy/modules/apps/ada.te b/policy/modules/apps/ada.te index 39c75fb..057d8b1 100644 --- a/policy/modules/apps/ada.te +++ b/policy/modules/apps/ada.te @@ -17,7 +17,7 @@ role system_r 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/policy/modules/apps/authbind.fc b/policy/modules/apps/authbind.fc index 48cf11b..9787bd4 100644 --- a/policy/modules/apps/authbind.fc +++ b/policy/modules/apps/authbind.fc @@ -1,3 +1,3 @@ /etc/authbind(/.*)? gen_context(system_u:object_r:authbind_etc_t,s0) -/usr/lib(64)?/authbind/helper -- gen_context(system_u:object_r:authbind_exec_t,s0) +/usr/lib/authbind/helper -- gen_context(system_u:object_r:authbind_exec_t,s0) diff --git a/policy/modules/apps/awstats.if b/policy/modules/apps/awstats.if index 283ff0d..53f9ba1 100644 --- a/policy/modules/apps/awstats.if +++ b/policy/modules/apps/awstats.if @@ -5,6 +5,25 @@ ######################################## ## +## Execute the awstats program in the awstats domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`awstats_domtrans',` + gen_require(` + type awstats_t, awstats_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, awstats_exec_t, awstats_t) +') + +######################################## +## ## Read and write awstats unnamed pipes. ## ## diff --git a/policy/modules/apps/cdrecord.te b/policy/modules/apps/cdrecord.te index 46ea44f..49ce279 100644 --- a/policy/modules/apps/cdrecord.te +++ b/policy/modules/apps/cdrecord.te @@ -56,7 +56,7 @@ logging_send_syslog_msg(cdrecord_t) miscfiles_read_localization(cdrecord_t) # write to the user domain tty. -userdom_use_user_terminals(cdrecord_t) +userdom_use_inherited_user_terminals(cdrecord_t) userdom_read_user_home_content_files(cdrecord_t) # Handle nfs home dirs @@ -109,11 +109,7 @@ 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/policy/modules/apps/chrome.fc b/policy/modules/apps/chrome.fc new file mode 100644 index 0000000..5901e21 --- /dev/null +++ b/policy/modules/apps/chrome.fc @@ -0,0 +1,6 @@ + /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) +/usr/lib/chromium-browser/nacl_helper_bootstrap -- gen_context(system_u:object_r:chrome_sandbox_nacl_exec_t,s0) diff --git a/policy/modules/apps/chrome.if b/policy/modules/apps/chrome.if new file mode 100644 index 0000000..1553356 --- /dev/null +++ b/policy/modules/apps/chrome.if @@ -0,0 +1,133 @@ + +## 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; + + 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 { getattr read write }; + allow chrome_sandbox_nacl_t $2:unix_stream_socket { getattr read write }; + 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/policy/modules/apps/chrome.te b/policy/modules/apps/chrome.te new file mode 100644 index 0000000..8b8f735 --- /dev/null +++ b/policy/modules/apps/chrome.te @@ -0,0 +1,182 @@ +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) + +######################################## +# +# chrome_sandbox local policy +# +allow chrome_sandbox_t self:capability { chown dac_override fsetid setgid setuid sys_admin sys_chroot }; +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_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:netlink_route_socket r_netlink_socket_perms; +dontaudit chrome_sandbox_t self:memprotect mmap_zero; + +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 }) + +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) + +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) + +corecmd_exec_bin(chrome_sandbox_t) + +corenet_all_recvfrom_unlabeled(chrome_sandbox_t) +corenet_all_recvfrom_netlabel(chrome_sandbox_t) +corenet_tcp_connect_flash_port(chrome_sandbox_t) +corenet_tcp_connect_streaming_port(chrome_sandbox_t) +corenet_tcp_connect_pulseaudio_port(chrome_sandbox_t) +corenet_tcp_connect_http_port(chrome_sandbox_t) +corenet_tcp_connect_http_cache_port(chrome_sandbox_t) +corenet_tcp_connect_squid_port(chrome_sandbox_t) +corenet_tcp_sendrecv_generic_if(chrome_sandbox_t) +corenet_tcp_sendrecv_generic_node(chrome_sandbox_t) +corenet_tcp_connect_ipp_port(chrome_sandbox_t) +corenet_tcp_connect_speech_port(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) + +files_read_etc_files(chrome_sandbox_t) +files_read_usr_files(chrome_sandbox_t) + +fs_dontaudit_getattr_all_fs(chrome_sandbox_t) + +userdom_rw_inherited_user_tmpfs_files(chrome_sandbox_t) +userdom_execute_user_tmpfs_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) + +miscfiles_read_localization(chrome_sandbox_t) +miscfiles_read_fonts(chrome_sandbox_t) + +sysnet_dns_name_resolve(chrome_sandbox_t) + +optional_policy(` + gnome_rw_inherited_config(chrome_sandbox_t) + gnome_read_home_config(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) +') + +optional_policy(` + sandbox_use_ptys(chrome_sandbox_t) +') + + +######################################## +# +# chrome_sandbox_nacl local policy +# + +allow chrome_sandbox_nacl_t self:process { execmem setsched }; +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: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 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) + +kernel_read_system_state(chrome_sandbox_nacl_t) + +dev_read_urand(chrome_sandbox_nacl_t) +dev_read_sysfs(chrome_sandbox_nacl_t) + +files_read_etc_files(chrome_sandbox_nacl_t) + +miscfiles_read_localization(chrome_sandbox_nacl_t) + +corecmd_sbin_entry_type(chrome_sandbox_nacl_t) + +userdom_use_inherited_user_ptys(chrome_sandbox_nacl_t) +userdom_rw_inherited_user_tmpfs_files(chrome_sandbox_nacl_t) +userdom_execute_user_tmpfs_files(chrome_sandbox_nacl_t) +userdom_read_inherited_user_tmp_files(chrome_sandbox_nacl_t) + +optional_policy(` + gnome_dontaudit_write_config_files(chrome_sandbox_nacl_t) +') + diff --git a/policy/modules/apps/cpufreqselector.te b/policy/modules/apps/cpufreqselector.te index 37475dd..6026789 100644 --- a/policy/modules/apps/cpufreqselector.te +++ b/policy/modules/apps/cpufreqselector.te @@ -14,9 +14,10 @@ application_domain(cpufreqselector_t, cpufreqselector_exec_t) # cpufreq-selector 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) @@ -27,10 +28,12 @@ corecmd_search_bin(cpufreqselector_t) dev_rw_sysfs(cpufreqselector_t) +kernel_read_system_state(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) @@ -53,3 +56,7 @@ optional_policy(` policykit_read_lib(cpufreqselector_t) policykit_read_reload(cpufreqselector_t) ') + +optional_policy(` + xserver_dbus_chat_xdm(cpufreqselector_t) +') diff --git a/policy/modules/apps/evolution.te b/policy/modules/apps/evolution.te index cd70958..e8c94b1 100644 --- a/policy/modules/apps/evolution.te +++ b/policy/modules/apps/evolution.te @@ -202,6 +202,8 @@ files_read_var_files(evolution_t) fs_search_auto_mountpoints(evolution_t) +auth_use_nsswitch(evolution_t) + logging_send_syslog_msg(evolution_t) miscfiles_read_localization(evolution_t) @@ -215,7 +217,7 @@ userdom_rw_user_tmp_files(evolution_t) userdom_manage_user_tmp_dirs(evolution_t) userdom_manage_user_tmp_sockets(evolution_t) userdom_manage_user_tmp_files(evolution_t) -userdom_use_user_terminals(evolution_t) +userdom_use_inherited_user_terminals(evolution_t) # FIXME: suppress access to .local/.icons/.themes until properly implemented # FIXME: suppress access to .gaim/blist.xml (buddy list synchronization) # until properly implemented @@ -319,15 +321,6 @@ optional_policy(` mozilla_domtrans(evolution_t) ') -# Allow POP/IMAP/SMTP/NNTP/LDAP/IPP(printing) -optional_policy(` - nis_use_ypbind(evolution_t) -') - -optional_policy(` - nscd_socket_use(evolution_t) -') - ### Junk mail filtering (start spamd) optional_policy(` spamassassin_exec_spamd(evolution_t) @@ -376,6 +369,8 @@ files_read_usr_files(evolution_alarm_t) fs_search_auto_mountpoints(evolution_alarm_t) +auth_use_nsswitch(evolution_alarm_t) + miscfiles_read_localization(evolution_alarm_t) # Access evolution home @@ -404,10 +399,6 @@ optional_policy(` gnome_stream_connect_gconf(evolution_alarm_t) ') -optional_policy(` - nscd_socket_use(evolution_alarm_t) -') - ######################################## # # Evolution exchange connector local policy @@ -459,6 +450,8 @@ files_read_usr_files(evolution_exchange_t) # Access evolution home fs_search_auto_mountpoints(evolution_exchange_t) +auth_use_nsswitch(evolution_exchange_t) + miscfiles_read_localization(evolution_exchange_t) userdom_write_user_tmp_sockets(evolution_exchange_t) @@ -484,10 +477,6 @@ optional_policy(` gnome_stream_connect_gconf(evolution_exchange_t) ') -optional_policy(` - nscd_socket_use(evolution_exchange_t) -') - ######################################## # # Evolution data server local policy @@ -539,6 +528,8 @@ files_read_usr_files(evolution_server_t) fs_search_auto_mountpoints(evolution_server_t) +auth_use_nsswitch(evolution_server_t) + miscfiles_read_localization(evolution_server_t) # Look in /etc/pki miscfiles_read_generic_certs(evolution_server_t) @@ -568,10 +559,6 @@ optional_policy(` gnome_stream_connect_gconf(evolution_server_t) ') -optional_policy(` - nscd_socket_use(evolution_server_t) -') - ######################################## # # Evolution webcal local policy @@ -600,6 +587,8 @@ corenet_tcp_connect_http_port(evolution_webcal_t) corenet_sendrecv_http_client_packets(evolution_webcal_t) corenet_sendrecv_http_cache_client_packets(evolution_webcal_t) +auth_use_nsswitch(evolution_webcal_t) + # Networking capability - connect to website and handle ics link sysnet_read_config(evolution_webcal_t) sysnet_dns_name_resolve(evolution_webcal_t) @@ -612,7 +601,3 @@ userdom_search_user_home_dirs(evolution_webcal_t) userdom_dontaudit_read_user_home_content_files(evolution_webcal_t) xserver_user_x_domain_template(evolution_webcal, evolution_webcal_t, evolution_webcal_tmpfs_t) - -optional_policy(` - nscd_socket_use(evolution_webcal_t) -') diff --git a/policy/modules/apps/firewallgui.fc b/policy/modules/apps/firewallgui.fc new file mode 100644 index 0000000..ce498b3 --- /dev/null +++ b/policy/modules/apps/firewallgui.fc @@ -0,0 +1,3 @@ + +/usr/share/system-config-firewall/system-config-firewall-mechanism.py -- gen_context(system_u:object_r:firewallgui_exec_t,s0) + diff --git a/policy/modules/apps/firewallgui.if b/policy/modules/apps/firewallgui.if new file mode 100644 index 0000000..2bd5790 --- /dev/null +++ b/policy/modules/apps/firewallgui.if @@ -0,0 +1,41 @@ + +## policy for firewallgui + +######################################## +## +## Send and receive messages from +## firewallgui over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`firewallgui_dbus_chat',` + gen_require(` + type firewallgui_t; + class dbus send_msg; + ') + + allow $1 firewallgui_t:dbus send_msg; + allow firewallgui_t $1:dbus send_msg; +') + +######################################## +## +## Read and write firewallgui unnamed pipes. +## +## +## +## Domain to not audit. +## +## +# +interface(`firewallgui_dontaudit_rw_pipes',` + gen_require(` + type firewallgui_t; + ') + + dontaudit $1 firewallgui_t:fifo_file rw_inherited_fifo_file_perms; +') diff --git a/policy/modules/apps/firewallgui.te b/policy/modules/apps/firewallgui.te new file mode 100644 index 0000000..175de9d --- /dev/null +++ b/policy/modules/apps/firewallgui.te @@ -0,0 +1,74 @@ +policy_module(firewallgui,1.0.0) + +######################################## +# +# Declarations +# + +type firewallgui_t; +type firewallgui_exec_t; +dbus_system_domain(firewallgui_t, firewallgui_exec_t) + +type firewallgui_tmp_t; +files_tmp_file(firewallgui_tmp_t) + +######################################## +# +# firewallgui local policy +# + +allow firewallgui_t self:capability { net_admin sys_rawio } ; +allow firewallgui_t self:fifo_file rw_fifo_file_perms; + +manage_files_pattern(firewallgui_t,firewallgui_tmp_t,firewallgui_tmp_t) +manage_dirs_pattern(firewallgui_t,firewallgui_tmp_t,firewallgui_tmp_t) +files_tmp_filetrans(firewallgui_t,firewallgui_tmp_t, { file dir }) + +kernel_read_system_state(firewallgui_t) +kernel_read_network_state(firewallgui_t) +kernel_rw_net_sysctls(firewallgui_t) +kernel_rw_kernel_sysctl(firewallgui_t) +kernel_rw_vm_sysctls(firewallgui_t) + +corecmd_exec_shell(firewallgui_t) +corecmd_exec_bin(firewallgui_t) + +dev_read_urand(firewallgui_t) +dev_read_sysfs(firewallgui_t) + +files_manage_system_conf_files(firewallgui_t) +files_etc_filetrans_system_conf(firewallgui_t) +files_read_etc_files(firewallgui_t) +files_read_usr_files(firewallgui_t) +files_search_kernel_modules(firewallgui_t) +files_list_kernel_modules(firewallgui_t) + +auth_use_nsswitch(firewallgui_t) + +miscfiles_read_localization(firewallgui_t) + +seutil_read_config(firewallgui_t) + +userdom_dontaudit_search_user_home_dirs(firewallgui_t) + +optional_policy(` + consoletype_exec(firewallgui_t) +') + +optional_policy(` + gnome_read_gconf_home_files(firewallgui_t) +') + +optional_policy(` + iptables_domtrans(firewallgui_t) + iptables_initrc_domtrans(firewallgui_t) + iptables_systemctl(firewallgui_t) +') + +optional_policy(` + modutils_getattr_module_deps(firewallgui_t) +') + +optional_policy(` + policykit_dbus_chat(firewallgui_t) +') diff --git a/policy/modules/apps/games.te b/policy/modules/apps/games.te index ac4f509..4b7b763 100644 --- a/policy/modules/apps/games.te +++ b/policy/modules/apps/games.te @@ -166,7 +166,7 @@ userdom_manage_user_tmp_sockets(games_t) # Suppress .icons denial until properly implemented 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/policy/modules/apps/gift.te b/policy/modules/apps/gift.te index 6e4add5..5c81832 100644 --- a/policy/modules/apps/gift.te +++ b/policy/modules/apps/gift.te @@ -70,17 +70,7 @@ sysnet_read_config(gift_t) # giftui looks in .icons, .themes. 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(` nscd_socket_use(gift_t) @@ -132,16 +122,5 @@ miscfiles_read_localization(giftd_t) sysnet_read_config(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/policy/modules/apps/gnome.fc b/policy/modules/apps/gnome.fc index 00a19e3..9f6139c 100644 --- a/policy/modules/apps/gnome.fc +++ b/policy/modules/apps/gnome.fc @@ -1,9 +1,45 @@ -HOME_DIR/\.config/gtk-.* 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/\.color/icc(/.*)? gen_context(system_u:object_r:icc_data_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/\.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/\.gstreamer-.* 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/\.Xdefaults gen_context(system_u:object_r:config_home_t,s0) +HOME_DIR/\.xine(/.*)? gen_context(system_u:object_r:config_home_t,s0) + +/var/run/user/[^/]*/dconf(/.*)? gen_context(system_u:object_r:config_home_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/\.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/\.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/libexec/gconfd-2 -- gen_context(system_u:object_r:gconfd_exec_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) + +# 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/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/policy/modules/apps/gnome.if b/policy/modules/apps/gnome.if index f5afe78..242b129 100644 --- a/policy/modules/apps/gnome.if +++ b/policy/modules/apps/gnome.if @@ -1,44 +1,880 @@ ## GNU network object model environment (GNOME) -############################################################ +########################################################### ## -## Role access for gnome +## Role access for gnome ## ## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`gnome_role',` + gen_require(` + type gconfd_t, gconfd_exec_t; + type gconf_tmp_t; + ') + + role $1 types gconfd_t; + + domain_auto_trans($2, gconfd_exec_t, gconfd_t) + allow gconfd_t $2:fd use; + allow gconfd_t $2:fifo_file write; + allow gconfd_t $2:unix_stream_socket connectto; + + ps_process_pattern($2, gconfd_t) + + #gnome_stream_connect_gconf_template($1, $2) + read_files_pattern($2, gconf_tmp_t, gconf_tmp_t) + allow $2 gconfd_t:unix_stream_socket connectto; +') + +###################################### +## +## 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',` + gen_require(` + attribute gkeyringd_domain; + attribute gnomedomain; + type gnome_home_t; + type gkeyringd_exec_t, gkeyringd_tmp_t, gkeyringd_gnome_home_t; + class dbus send_msg; + ') + + type $1_gkeyringd_t, gnomedomain, gkeyringd_domain; + typealias $1_gkeyringd_t alias gkeyringd_$1_t; + application_domain($1_gkeyringd_t, gkeyringd_exec_t) + ubac_constrained($1_gkeyringd_t) + domain_user_exemption_target($1_gkeyringd_t) + + userdom_home_manager($1_gkeyringd_t) + + role $2 types $1_gkeyringd_t; + + domtrans_pattern($3, gkeyringd_exec_t, $1_gkeyringd_t) + + allow $3 gkeyringd_gnome_home_t:dir { relabel_dir_perms manage_dir_perms }; + allow $3 gkeyringd_gnome_home_t:file { relabel_file_perms manage_file_perms }; + + allow $3 gkeyringd_tmp_t:dir { relabel_dir_perms manage_dir_perms }; + allow $3 gkeyringd_tmp_t:sock_file { relabel_sock_file_perms manage_sock_file_perms }; + + corecmd_bin_domtrans($1_gkeyringd_t, $1_t) + corecmd_shell_domtrans($1_gkeyringd_t, $1_t) + 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; + + ps_process_pattern($1_gkeyringd_t, $3) + + auth_use_nsswitch($1_gkeyringd_t) + + ps_process_pattern($3, $1_gkeyringd_t) + allow $3 $1_gkeyringd_t:process signal_perms; + dontaudit $3 gkeyringd_exec_t:file entrypoint; + + stream_connect_pattern($3, gkeyringd_tmp_t, gkeyringd_tmp_t, $1_gkeyringd_t) + + allow $1_gkeyringd_t $3:dbus send_msg; + allow $3 $1_gkeyringd_t:dbus send_msg; + optional_policy(` + dbus_session_domain($1, gkeyringd_exec_t, $1_gkeyringd_t) + dbus_session_bus_client($1_gkeyringd_t) + gnome_home_dir_filetrans($1_gkeyringd_t) + gnome_manage_generic_home_dirs($1_gkeyringd_t) + gnome_read_generic_data_home_files($1_gkeyringd_t) + + optional_policy(` + telepathy_mission_control_read_state($1_gkeyringd_t) + ') + ') +') + +######################################## +## +## gconf connection template. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_stream_connect_gconf',` + gen_require(` + type gconfd_t, gconf_tmp_t; + ') + + read_files_pattern($1, gconf_tmp_t, gconf_tmp_t) + allow $1 gconfd_t:unix_stream_socket connectto; +') + +######################################## +## +## Connect to gkeyringd with a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_stream_connect_gkeyringd',` + gen_require(` + attribute gkeyringd_domain; + type gkeyringd_tmp_t; + type gconf_tmp_t; + ') + + allow $1 gconf_tmp_t:dir search_dir_perms; + stream_connect_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t, gkeyringd_domain) +') + +######################################## +## +## Connect to gkeyringd with a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_stream_connect_all_gkeyringd',` + gen_require(` + attribute gkeyringd_domain; + type gkeyringd_tmp_t; + type gconf_tmp_t; + ') + + allow $1 gconf_tmp_t:dir search_dir_perms; + stream_connect_pattern($1, gkeyringd_tmp_t, gkeyringd_tmp_t, gkeyringd_domain) +') + +######################################## +## +## Run gconfd in gconfd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_domtrans_gconfd',` + gen_require(` + type gconfd_t, gconfd_exec_t; + ') + + domtrans_pattern($1, gconfd_exec_t, gconfd_t) +') + +######################################## +## +## Dontaudit read gnome homedir content (.config) +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_read_config',` + gen_require(` + attribute gnome_home_type; + ') + + dontaudit $1 gnome_home_type:dir read_inherited_file_perms; +') + +######################################## +## +## Dontaudit search gnome homedir content (.config) +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_search_config',` + gen_require(` + attribute gnome_home_type; + ') + + dontaudit $1 gnome_home_type:dir search_dir_perms; +') + +######################################## +## +## Dontaudit write gnome homedir content (.config) +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_write_config_files',` + gen_require(` + attribute gnome_home_type; + ') + + dontaudit $1 gnome_home_type:file write; +') + +######################################## +## +## manage gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +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; + userdom_search_user_home_dirs($1) +') + +######################################## +## +## Send general signals to all gconf domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_signal_all',` + gen_require(` + attribute gnomedomain; + ') + + allow $1 gnomedomain:process signal; +') + +######################################## +## +## 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. +## +## +# +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) +') + +######################################## +## +## 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. +## +## +# +interface(`gnome_config_filetrans',` + gen_require(` + type config_home_t; + ') + + filetrans_pattern($1, config_home_t, $2, $3, $4) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## Read generic cache home files (.cache) +## +## +## +## Domain allowed access. +## +## +# +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) +') + +######################################## +## +## Set attributes of cache home dir (.cache) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_setattr_cache_home_dir',` + gen_require(` + type cache_home_t; + ') + + setattr_dirs_pattern($1, cache_home_t, cache_home_t) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## append to generic cache home files (.cache) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_append_generic_cache_files',` + gen_require(` + type cache_home_t; + ') + + append_files_pattern($1, cache_home_t, cache_home_t) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## write to generic cache home files (.cache) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_write_generic_cache_files',` + gen_require(` + type cache_home_t; + ') + + write_files_pattern($1, cache_home_t, cache_home_t) + userdom_search_user_home_dirs($1) +') + +######################################## +## +## Dontaudit read/write to generic cache home files (.cache) +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_rw_generic_cache_files',` + gen_require(` + type cache_home_t; + ') + + dontaudit $1 cache_home_t:file rw_inherited_file_perms; +') + +######################################## +## +## read gnome homedir content (.config) +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_config',` + gen_require(` + attribute gnome_home_type; + ') + + 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) +') + +######################################## +## +## Create objects in a Gnome gconf 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. +## +## +# +interface(`gnome_data_filetrans',` + gen_require(` + type data_home_t; + ') + + filetrans_pattern($1, data_home_t, $2, $3, $4) + gnome_search_gconf($1) +') + +####################################### +## +## Read generic data home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_generic_data_home_files',` + gen_require(` + type data_home_t, gconf_home_t; + ') + + read_files_pattern($1, { gconf_home_t data_home_t }, data_home_t) +') + +####################################### +## +## Manage gconf data home files +## +## +## +## 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_read_home_icc_data_content',` + gen_require(` + type icc_data_home_t, gconf_home_t, data_home_t; + ') + + 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) +') + +######################################## +## +## Read inherited icc data home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_inherited_home_icc_data_files',` + gen_require(` + type icc_data_home_t; + ') + + allow $1 icc_data_home_t:file read_inherited_file_perms; +') + +######################################## +## +## Create gconf_home_t objects in the /root directory +## +## +## +## Domain allowed access. +## +## +## +## +## The class of the object to be created. +## +## +# +interface(`gnome_admin_home_gconf_filetrans',` + gen_require(` + type gconf_home_t; + ') + + userdom_admin_home_dir_filetrans($1, gconf_home_t, $2) +') + +######################################## +## +## Do not audit attempts to read +## inherited gconf config files. +## +## +## +## Domain to not audit. +## +## +# +interface(`gnome_dontaudit_read_inherited_gconf_config_files',` + gen_require(` + type gconf_etc_t; + ') + + dontaudit $1 gconf_etc_t:file read_inherited_file_perms; +') + +######################################## +## +## read gconf config files +## +## +## +## Domain allowed access. +## +## +# +interface(`gnome_read_gconf_config',` + gen_require(` + 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) +') + +######################################## +## +## 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; +') + +######################################## +## +## 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. +## +## ## -## Role allowed access +## 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 +## ## ## -## User domain for the role +## Domain allowed access. ## ## # -interface(`gnome_role',` +interface(`gnome_append_gconf_home_files',` gen_require(` - type gconfd_t, gconfd_exec_t; - type gconf_tmp_t; + type gconf_home_t; ') - role $1 types gconfd_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; + ') - domain_auto_trans($2, gconfd_exec_t, gconfd_t) - allow gconfd_t $2:fd use; - allow gconfd_t $2:fifo_file write; - allow gconfd_t $2:unix_stream_socket connectto; + allow $1 gconf_home_t:dir list_dir_perms; + manage_files_pattern($1, gconf_home_t, gconf_home_t) +') - ps_process_pattern($2, gconfd_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; + ') - #gnome_stream_connect_gconf_template($1, $2) - read_files_pattern($2, gconf_tmp_t, gconf_tmp_t) - allow $2 gconfd_t:unix_stream_socket connectto; + # Connect to pulseaudit server + stream_connect_pattern($1, gnome_home_type, gnome_home_type, $2) ') ######################################## ## -## Execute gconf programs in -## in the caller domain. +## list gnome homedir content (.config) ## ## ## @@ -46,37 +882,92 @@ interface(`gnome_role',` ## ## # -interface(`gnome_exec_gconf',` +interface(`gnome_list_home_config',` gen_require(` - type gconfd_exec_t; + type config_home_t; ') - can_exec($1, gconfd_exec_t) + allow $1 config_home_t:dir list_dir_perms; ') ######################################## ## -## Read gconf config files. +## Set attributes of gnome homedir content (.config) ## -## +## ## ## Domain allowed access. ## ## # -template(`gnome_read_gconf_config',` +interface(`gnome_setattr_home_config',` gen_require(` - type gconf_etc_t; + type config_home_t; ') - allow $1 gconf_etc_t:dir list_dir_perms; - read_files_pattern($1, gconf_etc_t, gconf_etc_t) - files_search_etc($1) + 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) +') + +####################################### +## +## 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, read, write, and delete gconf config files. +## 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) ## ## ## @@ -84,37 +975,53 @@ template(`gnome_read_gconf_config',` ## ## # -interface(`gnome_manage_gconf_config',` +interface(`gnome_manage_home_config',` gen_require(` - type gconf_etc_t; + type config_home_t; ') - manage_files_pattern($1, gconf_etc_t, gconf_etc_t) - files_search_etc($1) + 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) ') ######################################## ## -## gconf connection template. +## manage gnome homedir content (.config) ## -## +## ## ## Domain allowed access. ## ## # -interface(`gnome_stream_connect_gconf',` +interface(`gnome_manage_home_config_dirs',` gen_require(` - type gconfd_t, gconf_tmp_t; + type config_home_t; ') - read_files_pattern($1, gconf_tmp_t, gconf_tmp_t) - allow $1 gconfd_t:unix_stream_socket connectto; + manage_dirs_pattern($1, config_home_t, config_home_t) ') ######################################## ## -## Run gconfd in gconfd domain. +## manage gstreamer home content files. ## ## ## @@ -122,17 +1029,17 @@ interface(`gnome_stream_connect_gconf',` ## ## # -interface(`gnome_domtrans_gconfd',` +interface(`gnome_manage_gstreamer_home_files',` gen_require(` - type gconfd_t, gconfd_exec_t; + type gstreamer_home_t; ') - domtrans_pattern($1, gconfd_exec_t, gconfd_t) + manage_files_pattern($1, gstreamer_home_t, gstreamer_home_t) ') ######################################## ## -## Set attributes of Gnome config dirs. +## Read/Write all inherited gnome home config ## ## ## @@ -140,51 +1047,298 @@ interface(`gnome_domtrans_gconfd',` ## ## # -interface(`gnome_setattr_config_dirs',` +interface(`gnome_rw_inherited_config',` gen_require(` - type gnome_home_t; + attribute gnome_home_type; ') - setattr_dirs_pattern($1, gnome_home_t, gnome_home_t) - files_search_home($1) + allow $1 gnome_home_type:file rw_inherited_file_perms; ') ######################################## ## -## Read gnome homedir content (.config) +## Send and receive messages from +## gconf system service over dbus. ## -## +## ## ## Domain allowed access. ## ## # -template(`gnome_read_config',` +interface(`gnome_dbus_chat_gconfdefault',` gen_require(` - type gnome_home_t; + type gconfdefaultsm_t; + class dbus send_msg; ') - list_dirs_pattern($1, gnome_home_t, gnome_home_t) - read_files_pattern($1, gnome_home_t, gnome_home_t) - read_lnk_files_pattern($1, gnome_home_t, gnome_home_t) + allow $1 gconfdefaultsm_t:dbus send_msg; + allow gconfdefaultsm_t $1:dbus send_msg; ') ######################################## ## -## manage gnome homedir content (.config) +## Send and receive messages from +## gkeyringd over dbus. ## -## +## ## ## Domain allowed access. ## ## # -interface(`gnome_manage_config',` +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; ') - allow $1 gnome_home_t:dir manage_dir_perms; - allow $1 gnome_home_t:file manage_file_perms; + userdom_user_home_dir_filetrans($1, gnome_home_t, dir) userdom_search_user_home_dirs($1) ') + +###################################### +## +## 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 +## +## +## +## +## The role to be allowed the gkeyring domain. +## +## +# +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 gstreamer_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, 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") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-10") + userdom_user_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-12") + # ~/.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, gconf_home_t, data_home_t, dir, "share") + filetrans_pattern($1, data_home_t, icc_data_home_t, dir, "icc") + userdom_user_tmp_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 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, 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, 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") + userdom_admin_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-10") + userdom_admin_home_dir_filetrans($1, gstreamer_home_t, dir, ".gstreamer-12") + # /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/policy/modules/apps/gnome.te b/policy/modules/apps/gnome.te index 2505654..3c5d792 100644 --- a/policy/modules/apps/gnome.te +++ b/policy/modules/apps/gnome.te @@ -6,11 +6,28 @@ policy_module(gnome, 2.1.0) # attribute gnomedomain; +attribute gnome_home_type; +attribute gkeyringd_domain; 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 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; @@ -30,12 +47,33 @@ typealias gconfd_t alias { auditadm_gconfd_t secadm_gconfd_t }; application_domain(gconfd_t, gconfd_exec_t) ubac_constrained(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; +corecmd_executable_file(gkeyringd_exec_t) + +type gkeyringd_gnome_home_t; +userdom_user_home_content(gkeyringd_gnome_home_t) + +type gkeyringd_tmp_t; +userdom_user_tmp_content(gkeyringd_tmp_t) + +type gconfdefaultsm_t; +type gconfdefaultsm_exec_t; +dbus_system_domain(gconfdefaultsm_t, gconfdefaultsm_exec_t) + +type gnomesystemmm_t; +type gnomesystemmm_exec_t; +dbus_system_domain(gnomesystemmm_t, gnomesystemmm_exec_t) + ############################## # # Local Policy @@ -75,3 +113,151 @@ optional_policy(` xserver_use_xdm_fds(gconfd_t) xserver_rw_xdm_pipes(gconfd_t) ') + +####################################### +# +# gconf-defaults-mechanisms local policy +# + +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; + +corecmd_search_bin(gconfdefaultsm_t) + +files_read_etc_files(gconfdefaultsm_t) +files_read_usr_files(gconfdefaultsm_t) + +miscfiles_read_localization(gconfdefaultsm_t) + +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(` + consolekit_dbus_chat(gconfdefaultsm_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_nice; +allow gnomesystemmm_t self:fifo_file rw_fifo_file_perms; + +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) + +files_read_etc_files(gnomesystemmm_t) +files_read_usr_files(gnomesystemmm_t) + +fs_getattr_xattr_fs(gnomesystemmm_t) + +miscfiles_read_localization(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(` + 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) +') + +###################################### +# +# gnome-keyring-daemon local policy +# + +allow gkeyringd_domain self:capability ipc_lock; +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 }; + +userdom_user_home_dir_filetrans(gkeyringd_domain, gnome_home_t, dir) + +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) +filetrans_pattern(gkeyringd_domain, gnome_home_t, gkeyringd_gnome_home_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) + +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_etc_files(gkeyringd_domain) +files_read_usr_files(gkeyringd_domain) +# for nscd? +files_search_pids(gkeyringd_domain) + +fs_getattr_xattr_fs(gkeyringd_domain) +fs_getattr_tmpfs(gkeyringd_domain) + +selinux_getattr_fs(gkeyringd_domain) + +logging_send_syslog_msg(gkeyringd_domain) + +miscfiles_read_localization(gkeyringd_domain) + +optional_policy(` + xserver_append_xdm_home_files(gkeyringd_domain) + xserver_read_xdm_home_files(gkeyringd_domain) + xserver_use_xdm_fds(gkeyringd_domain) +') + +optional_policy(` + gnome_read_home_config(gkeyringd_domain) + gnome_read_generic_cache_files(gkeyringd_domain) + gnome_write_generic_cache_files(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/policy/modules/apps/gpg.fc b/policy/modules/apps/gpg.fc index e9853d4..6864b58 100644 --- a/policy/modules/apps/gpg.fc +++ b/policy/modules/apps/gpg.fc @@ -1,9 +1,10 @@ HOME_DIR/\.gnupg(/.+)? 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/gpg-agent -- gen_context(system_u:object_r:gpg_agent_exec_t,s0) /usr/bin/kgpg -- gen_context(system_u:object_r:gpg_exec_t,s0) /usr/bin/pinentry.* -- gen_context(system_u:object_r:pinentry_exec_t,s0) -/usr/lib(64)?/gnupg/.* -- gen_context(system_u:object_r:gpg_exec_t,s0) -/usr/lib(64)?/gnupg/gpgkeys.* -- gen_context(system_u:object_r:gpg_helper_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) diff --git a/policy/modules/apps/gpg.if b/policy/modules/apps/gpg.if index 40e0a2a..46cc164 100644 --- a/policy/modules/apps/gpg.if +++ b/policy/modules/apps/gpg.if @@ -54,15 +54,16 @@ interface(`gpg_role',` 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:socket_class_set { getattr read write }; dontaudit gpg_t $2:fifo_file rw_fifo_file_perms; - dontaudit gpg_agent_t $2:socket_class_set { getattr read write }; dontaudit gpg_agent_t $2:fifo_file rw_fifo_file_perms; ') ') @@ -85,6 +86,62 @@ interface(`gpg_domtrans',` domtrans_pattern($1, gpg_exec_t, gpg_t) ') +###################################### +## +## Execute gpg in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`gpg_exec',` + gen_require(` + type gpg_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, gpg_exec_t) +') + +###################################### +## +## Transition to a gpg web domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`gpg_domtrans_web',` + gen_require(` + type gpg_web_t, gpg_exec_t; + ') + + domtrans_pattern($1, gpg_exec_t, gpg_web_t) +') + +###################################### +## +## Make gpg an entrypoint for +## the specified domain. +## +## +## +## The domain for which cifs_t is an entrypoint. +## +## +# +interface(`gpg_entry_type',` + gen_require(` + type gpg_exec_t; + ') + + domain_entry_file($1, gpg_exec_t) +') + ######################################## ## ## Send generic signals to user gpg processes. diff --git a/policy/modules/apps/gpg.te b/policy/modules/apps/gpg.te index 9050e8c..9cbbfd4 100644 --- a/policy/modules/apps/gpg.te +++ b/policy/modules/apps/gpg.te @@ -4,6 +4,7 @@ policy_module(gpg, 2.4.0) # # Declarations # +attribute gpgdomain; ## ##

@@ -13,7 +14,15 @@ policy_module(gpg, 2.4.0) ## gen_tunable(gpg_agent_env_file, false) -type gpg_t; +## +##

+## 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 }; @@ -62,17 +71,24 @@ type gpg_pinentry_tmpfs_t; files_tmpfs_file(gpg_pinentry_tmpfs_t) ubac_constrained(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; + ######################################## # # GPG local policy # -allow gpg_t self:capability { ipc_lock setuid }; -# setrlimit is for ulimit -c 0 -allow gpg_t self:process { signal signull setrlimit getcap setcap setpgid }; +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; -allow gpg_t self:fifo_file rw_fifo_file_perms; -allow gpg_t self:tcp_socket create_stream_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) @@ -84,6 +100,7 @@ domtrans_pattern(gpg_t, gpg_agent_exec_t, gpg_agent_t) domtrans_pattern(gpg_t, gpg_helper_exec_t, gpg_helper_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) @@ -123,22 +140,26 @@ logging_send_syslog_msg(gpg_t) miscfiles_read_localization(gpg_t) -userdom_use_user_terminals(gpg_t) +userdom_use_inherited_user_terminals(gpg_t) # sign/encrypt user files -userdom_manage_user_tmp_files(gpg_t) +userdom_manage_all_user_tmp_content(gpg_t) +#userdom_manage_user_home_content(gpg_t) userdom_manage_user_home_content_files(gpg_t) +userdom_manage_user_home_content_dirs(gpg_t) userdom_user_home_dir_filetrans_user_home_content(gpg_t, file) +userdom_stream_connect(gpg_t) mta_write_config(gpg_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(gpg_t) - fs_manage_nfs_files(gpg_t) +userdom_home_manager(gpg_t) + +optional_policy(` + gnome_read_config(gpg_t) + gnome_stream_connect_gkeyringd(gpg_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(gpg_t) - fs_manage_cifs_files(gpg_t) +optional_policy(` + mta_read_spool(gpg_t) ') optional_policy(` @@ -147,15 +168,19 @@ optional_policy(` ') optional_policy(` - xserver_use_xdm_fds(gpg_t) - xserver_rw_xdm_pipes(gpg_t) + spamassassin_read_spamd_tmp_files(gpg_t) ') optional_policy(` - cron_system_entry(gpg_t, gpg_exec_t) - cron_read_system_job_tmp_files(gpg_t) + 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) +#') + ######################################## # # GPG helper local policy @@ -191,7 +216,7 @@ files_read_etc_files(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) @@ -205,15 +230,17 @@ tunable_policy(`use_samba_home_dirs',` # # 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; -allow gpg_agent_t self:unix_stream_socket create_stream_socket_perms ; +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) @@ -239,34 +266,25 @@ fs_dontaudit_list_inotifyfs(gpg_agent_t) miscfiles_read_localization(gpg_agent_t) # Write to the user domain tty. -userdom_use_user_terminals(gpg_agent_t) +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) 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_user_home_dir_filetrans_user_home_content(gpg_agent_t, file) + userdom_user_home_dir_filetrans_user_home_content(gpg_agent_t, { dir file }) userdom_manage_user_home_content_dirs(gpg_agent_t) userdom_manage_user_home_content_files(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) -') - -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) -') +userdom_home_manager(gpg_agent_t) optional_policy(` mozilla_dontaudit_rw_user_home_files(gpg_agent_t) @@ -301,6 +319,7 @@ fs_tmpfs_filetrans(gpg_pinentry_t, gpg_pinentry_tmpfs_t, { file dir }) # 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) @@ -332,13 +351,15 @@ miscfiles_read_localization(gpg_pinentry_t) # for .Xauthority userdom_read_user_home_content_files(gpg_pinentry_t) userdom_read_user_tmpfs_files(gpg_pinentry_t) +# Bug: user pulseaudio files need open,read and unlink: +allow gpg_pinentry_t user_tmpfs_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(` @@ -347,6 +368,12 @@ optional_policy(` ') optional_policy(` + 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_exec(gpg_pinentry_t) pulseaudio_rw_home_files(gpg_pinentry_t) pulseaudio_setattr_home_dir(gpg_pinentry_t) @@ -356,4 +383,28 @@ optional_policy(` 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) + +files_read_usr_files(gpg_web_t) + +miscfiles_read_localization(gpg_web_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/policy/modules/apps/irc.fc b/policy/modules/apps/irc.fc index 65ece18..6bfdfd3 100644 --- a/policy/modules/apps/irc.fc +++ b/policy/modules/apps/irc.fc @@ -2,10 +2,14 @@ # /home # HOME_DIR/\.ircmotd -- gen_context(system_u:object_r:irc_home_t,s0) +HOME_DIR/\.irssi(/.*)? gen_context(system_u:object_r:irssi_home_t,s0) + +/etc/irssi\.conf -- gen_context(system_u:object_r:irssi_etc_t,s0) # # /usr # /usr/bin/[st]irc -- gen_context(system_u:object_r:irc_exec_t,s0) /usr/bin/ircII -- gen_context(system_u:object_r:irc_exec_t,s0) +/usr/bin/irssi -- gen_context(system_u:object_r:irssi_exec_t,s0) /usr/bin/tinyirc -- gen_context(system_u:object_r:irc_exec_t,s0) diff --git a/policy/modules/apps/irc.if b/policy/modules/apps/irc.if index 4f9dc90..81a0fc6 100644 --- a/policy/modules/apps/irc.if +++ b/policy/modules/apps/irc.if @@ -18,9 +18,11 @@ interface(`irc_role',` gen_require(` type irc_t, irc_exec_t; + type irssi_t, irssi_exec_t, irssi_home_t; ') role $1 types irc_t; + role $1 types irssi_t; # Transition from the user domain to the derived domain. domtrans_pattern($2, irc_exec_t, irc_t) @@ -28,4 +30,17 @@ interface(`irc_role',` # allow ps to show irc ps_process_pattern($2, irc_t) allow $2 irc_t:process signal; + + domtrans_pattern($2, irssi_exec_t, irssi_t) + + allow $2 irssi_t:process signal_perms; + ps_process_pattern($2, irssi_t) + + manage_dirs_pattern($2, irssi_home_t, irssi_home_t) + manage_files_pattern($2, irssi_home_t, irssi_home_t) + manage_lnk_files_pattern($2, irssi_home_t, irssi_home_t) + + relabel_dirs_pattern($2, irssi_home_t, irssi_home_t) + relabel_files_pattern($2, irssi_home_t, irssi_home_t) + relabel_lnk_files_pattern($2, irssi_home_t, irssi_home_t) ') diff --git a/policy/modules/apps/irc.te b/policy/modules/apps/irc.te index 66beb80..4bc18b6 100644 --- a/policy/modules/apps/irc.te +++ b/policy/modules/apps/irc.te @@ -24,6 +24,30 @@ 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) + +type irssi_etc_t; +files_config_file(irssi_etc_t) + +type irssi_home_t; +userdom_user_home_content(irssi_home_t) + +######################################## +# # Local policy # @@ -84,20 +108,75 @@ seutil_use_newrole_fds(irc_t) sysnet_read_config(irc_t) # Write to the user domain tty. -userdom_use_user_terminals(irc_t) +userdom_use_inherited_user_terminals(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) +userdom_home_manager(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) +userdom_user_home_dir_filetrans(irssi_t, irssi_home_t, { dir file lnk_file }) +userdom_search_user_home_dirs(irssi_t) + +kernel_read_system_state(irssi_t) + +corecmd_search_bin(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) + +files_read_usr_files(irssi_t) + +fs_search_auto_mountpoints(irssi_t) + +auth_use_nsswitch(irssi_t) + +miscfiles_read_localization(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(` - nis_use_ypbind(irc_t) + automount_dontaudit_getattr_tmp_dirs(irssi_t) ') diff --git a/policy/modules/apps/kde.fc b/policy/modules/apps/kde.fc new file mode 100644 index 0000000..25e4b68 --- /dev/null +++ b/policy/modules/apps/kde.fc @@ -0,0 +1 @@ +#/usr/libexec/kde(3|4)/backlighthelper -- gen_context(system_u:object_r:kdebacklighthelper_exec_t,s0) diff --git a/policy/modules/apps/kde.if b/policy/modules/apps/kde.if new file mode 100644 index 0000000..cf65577 --- /dev/null +++ b/policy/modules/apps/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/policy/modules/apps/kde.te b/policy/modules/apps/kde.te new file mode 100644 index 0000000..169421f --- /dev/null +++ b/policy/modules/apps/kde.te @@ -0,0 +1,40 @@ +policy_module(kde,1.0.0) + +######################################## +# +# Declarations +# + +type kdebacklighthelper_t; +type kdebacklighthelper_exec_t; +dbus_system_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_files(kdebacklighthelper_t) +files_read_etc_runtime_files(kdebacklighthelper_t) +files_read_usr_files(kdebacklighthelper_t) + +fs_getattr_all_fs(kdebacklighthelper_t) + +logging_send_syslog_msg(kdebacklighthelper_t) + +miscfiles_read_localization(kdebacklighthelper_t) + +optional_policy(` + consolekit_dbus_chat(kdebacklighthelper_t) +') + +optional_policy(` + policykit_dbus_chat(kdebacklighthelper_t) +') + diff --git a/policy/modules/apps/kdumpgui.te b/policy/modules/apps/kdumpgui.te index 2dde73a..1b16fa4 100644 --- a/policy/modules/apps/kdumpgui.te +++ b/policy/modules/apps/kdumpgui.te @@ -9,6 +9,9 @@ type kdumpgui_t; type kdumpgui_exec_t; dbus_system_domain(kdumpgui_t, kdumpgui_exec_t) +type kdumpgui_tmp_t; +files_tmp_file(kdumpgui_tmp_t) + ###################################### # # system-config-kdump local policy @@ -18,6 +21,10 @@ allow kdumpgui_t self:capability { net_admin sys_admin sys_rawio }; allow kdumpgui_t self:fifo_file rw_fifo_file_perms; allow kdumpgui_t self:netlink_kobject_uevent_socket create_socket_perms; +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_read_system_state(kdumpgui_t) kernel_read_network_state(kdumpgui_t) @@ -36,6 +43,8 @@ files_manage_etc_runtime_files(kdumpgui_t) files_etc_filetrans_etc_runtime(kdumpgui_t, file) files_read_usr_files(kdumpgui_t) +fs_read_dos_files(kdumpgui_t) + storage_raw_read_fixed_disk(kdumpgui_t) storage_raw_write_fixed_disk(kdumpgui_t) @@ -45,8 +54,20 @@ logging_send_syslog_msg(kdumpgui_t) miscfiles_read_localization(kdumpgui_t) +mount_exec(kdumpgui_t) + init_dontaudit_read_all_script_files(kdumpgui_t) +userdom_dontaudit_search_admin_dir(kdumpgui_t) + +optional_policy(` + bootloader_exec(kdumpgui_t) +') + +optional_policy(` + consoletype_exec(kdumpgui_t) +') + optional_policy(` consoletype_exec(kdumpgui_t) ') @@ -58,6 +79,7 @@ optional_policy(` optional_policy(` kdump_manage_config(kdumpgui_t) kdump_initrc_domtrans(kdumpgui_t) + kdump_systemctl(kdumpgui_t) ') optional_policy(` diff --git a/policy/modules/apps/livecd.if b/policy/modules/apps/livecd.if index b2e27ec..c324f94 100644 --- a/policy/modules/apps/livecd.if +++ b/policy/modules/apps/livecd.if @@ -37,10 +37,14 @@ interface(`livecd_domtrans',` interface(`livecd_run',` gen_require(` type livecd_t; + type livecd_exec_t; ') livecd_domtrans($1) role $2 types livecd_t; + role_transition $2 livecd_exec_t system_r; + + seutil_run_setfiles_mac(livecd_t, system_r) optional_policy(` mount_run(livecd_t, $2) @@ -49,6 +53,24 @@ interface(`livecd_run',` ######################################## ## +## 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 }; +') + +######################################## +## ## Read livecd temporary files. ## ## diff --git a/policy/modules/apps/livecd.te b/policy/modules/apps/livecd.te index a0be4ef..2c088f5 100644 --- a/policy/modules/apps/livecd.te +++ b/policy/modules/apps/livecd.te @@ -20,16 +20,32 @@ files_tmp_file(livecd_tmp_t) dontaudit livecd_t self:capability2 mac_admin; -domain_ptrace_all_domains(livecd_t) +domain_interactive_fd(livecd_t) manage_dirs_pattern(livecd_t, livecd_tmp_t, livecd_tmp_t) manage_files_pattern(livecd_t, livecd_tmp_t, livecd_tmp_t) files_tmp_filetrans(livecd_t, livecd_tmp_t, { dir file }) +dev_filetrans_all_named_dev(livecd_t) +storage_filetrans_all_named_dev(livecd_t) +term_filetrans_all_named_dev(livecd_t) + +sysnet_filetrans_named_content(livecd_t) + +optional_policy(` + ssh_filetrans_admin_home_content(livecd_t) +') + optional_policy(` - unconfined_domain(livecd_t) + unconfined_domain_noaudit(livecd_t) ') optional_policy(` hal_dbus_chat(livecd_t) ') + +optional_policy(` + # Allow SELinux aware applications to request rpm_script execution + rpm_transition_script(livecd_t) + rpm_domtrans(livecd_t) +') diff --git a/policy/modules/apps/loadkeys.fc b/policy/modules/apps/loadkeys.fc index 8549f9f..c475618 100644 --- a/policy/modules/apps/loadkeys.fc +++ b/policy/modules/apps/loadkeys.fc @@ -1,3 +1,5 @@ /bin/loadkeys -- gen_context(system_u:object_r:loadkeys_exec_t,s0) /bin/unikeys -- gen_context(system_u:object_r:loadkeys_exec_t,s0) +/usr/bin/loadkeys -- gen_context(system_u:object_r:loadkeys_exec_t,s0) +/usr/bin/unikeys -- gen_context(system_u:object_r:loadkeys_exec_t,s0) diff --git a/policy/modules/apps/loadkeys.if b/policy/modules/apps/loadkeys.if index b55edd0..7b8d952 100644 --- a/policy/modules/apps/loadkeys.if +++ b/policy/modules/apps/loadkeys.if @@ -17,10 +17,6 @@ interface(`loadkeys_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, loadkeys_exec_t, loadkeys_t) - - ifdef(`hide_broken_symptoms',` - dontaudit loadkeys_t $1:socket_class_set { read write }; - ') ') ######################################## diff --git a/policy/modules/apps/loadkeys.te b/policy/modules/apps/loadkeys.te index 2523758..09669b6 100644 --- a/policy/modules/apps/loadkeys.te +++ b/policy/modules/apps/loadkeys.te @@ -31,6 +31,8 @@ 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) @@ -38,7 +40,7 @@ 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',` @@ -46,5 +48,9 @@ ifdef(`hide_broken_symptoms',` ') optional_policy(` + keyboardd_read_pipes(loadkeys_t) +') + +optional_policy(` nscd_dontaudit_search_pid(loadkeys_t) ') diff --git a/policy/modules/apps/lockdev.te b/policy/modules/apps/lockdev.te index 0bac996..ca2388d 100644 --- a/policy/modules/apps/lockdev.te +++ b/policy/modules/apps/lockdev.te @@ -35,5 +35,5 @@ 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/policy/modules/apps/mono.te b/policy/modules/apps/mono.te index dff0f12..ecab36d 100644 --- a/policy/modules/apps/mono.te +++ b/policy/modules/apps/mono.te @@ -15,7 +15,7 @@ init_system_domain(mono_t, mono_exec_t) # Local policy # -allow mono_t self:process { ptrace signal getsched execheap execmem execstack }; +allow mono_t self:process { signal getsched execheap execmem execstack }; init_dbus_chat_script(mono_t) diff --git a/policy/modules/apps/mozilla.fc b/policy/modules/apps/mozilla.fc index 93ac529..4c0895e 100644 --- a/policy/modules/apps/mozilla.fc +++ b/policy/modules/apps/mozilla.fc @@ -1,8 +1,14 @@ 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/\.thunderbird(/.*)? 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/\.gcjwebplugin(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) +HOME_DIR/\.icedteaplugin(/.*)? gen_context(system_u:object_r:mozilla_home_t,s0) # # /bin @@ -14,16 +20,28 @@ HOME_DIR/\.phoenix(/.*)? gen_context(system_u:object_r:mozilla_home_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) +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) +') # # /lib # -/usr/lib(64)?/galeon/galeon -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/netscape/.+/communicator/communicator-smotif\.real -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/netscape/base-4/wrapper -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/mozilla[^/]*/reg.+ -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/mozilla[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/firefox[^/]*/mozilla-.* -- gen_context(system_u:object_r:mozilla_exec_t,s0) -/usr/lib(64)?/[^/]*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/lib64/[^/]*firefox[^/]*/firefox -- 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/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/mozilla/plugins-wrapped(/.*)? gen_context(system_u:object_r:mozilla_plugin_rw_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/policy/modules/apps/mozilla.if b/policy/modules/apps/mozilla.if index fbb5c5a..ffeec16 100644 --- a/policy/modules/apps/mozilla.if +++ b/policy/modules/apps/mozilla.if @@ -29,6 +29,8 @@ interface(`mozilla_role',` allow mozilla_t $2:process { sigchld signull }; allow mozilla_t $2:unix_stream_socket connectto; + mozilla_run_plugin(mozilla_t, $1) + # Allow the user domain to signal/ps. ps_process_pattern($2, mozilla_t) allow $2 mozilla_t:process signal_perms; @@ -49,9 +51,19 @@ interface(`mozilla_role',` mozilla_run_plugin(mozilla_t, $1) mozilla_dbus_chat($2) + userdom_manage_tmp_role($1, mozilla_t) + + optional_policy(` + nsplugin_role($1, mozilla_t) + ') + optional_policy(` pulseaudio_role($1, mozilla_t) + pulseaudio_filetrans_admin_home_content(mozilla_t) + pulseaudio_filetrans_home_content(mozilla_t) ') + + mozilla_filetrans_home_content($2) ') ######################################## @@ -109,7 +121,7 @@ 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; ') ######################################## @@ -197,12 +209,31 @@ interface(`mozilla_domtrans',` # interface(`mozilla_domtrans_plugin',` gen_require(` - type mozilla_plugin_t, mozilla_plugin_exec_t, mozilla_plugin_tmpfs_t; + 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; ') 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; + 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:shm { rw_shm_perms destroy }; + allow mozilla_plugin_t $1:sem create_sem_perms; + + ps_process_pattern($1, mozilla_plugin_t) + allow $1 mozilla_plugin_t:process signal_perms; + + 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) + + #mozilla_filetrans_home_content($1) ') ######################################## @@ -228,6 +259,27 @@ interface(`mozilla_run_plugin',` mozilla_domtrans_plugin($1) role $2 types mozilla_plugin_t; + role $2 types mozilla_plugin_config_t; +') + +####################################### +## +## Execute qemu unconfined programs in the role. +## +## +## +## The role to allow the mozilla_plugin domain. +## +## +## +# +interface(`mozilla_role_plugin',` + gen_require(` + type mozilla_plugin_t; + ') + + role $1 types mozilla_plugin_t; + role $1 types mozilla_plugin_config_t; ') ######################################## @@ -269,9 +321,27 @@ interface(`mozilla_rw_tcp_sockets',` 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 mozilla_plugin tmpfs files +## Delete mozilla_plugin tmpfs files ## ## ## @@ -279,28 +349,79 @@ interface(`mozilla_rw_tcp_sockets',` ## ## # -interface(`mozilla_plugin_read_tmpfs_files',` +interface(`mozilla_plugin_delete_tmpfs_files',` gen_require(` type mozilla_plugin_tmpfs_t; ') - allow $1 mozilla_plugin_tmpfs_t:file read_file_perms; + allow $1 mozilla_plugin_tmpfs_t:file delete_file_perms; ') ######################################## ## -## Delete mozilla_plugin tmpfs files +## Dontaudit read/write to a mozilla_plugin leaks ## ## ## -## Domain allowed access +## Domain to not audit. ## ## # -interface(`mozilla_plugin_delete_tmpfs_files',` +interface(`mozilla_plugin_dontaudit_leaks',` gen_require(` - type mozilla_plugin_tmpfs_t; + type mozilla_plugin_t; + ') + + dontaudit $1 mozilla_plugin_t:unix_stream_socket { read write }; +') + +######################################## +## +## Create, read, write, and delete +## mozilla_plugin rw files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mozilla_plugin_manage_rw_files',` + gen_require(` + type mozilla_plugin_rw_t; ') - allow $1 mozilla_plugin_tmpfs_t:file unlink; + allow $1 mozilla_plugin_rw_t:file manage_file_perms; + allow $1 mozilla_plugin_rw_t:dir rw_dir_perms; ') + +######################################## +## +## Create mozilla content in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`mozilla_filetrans_home_content',` + + gen_require(` + type mozilla_home_t; + ') + + 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, ".gcjwebplugin") + userdom_user_home_dir_filetrans($1, mozilla_home_t, dir, ".icedteaplugin") +') + diff --git a/policy/modules/apps/mozilla.te b/policy/modules/apps/mozilla.te index 2e9318b..194857d 100644 --- a/policy/modules/apps/mozilla.te +++ b/policy/modules/apps/mozilla.te @@ -25,6 +25,7 @@ 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 }; +files_poly_member(mozilla_home_t) userdom_user_home_content(mozilla_home_t) type mozilla_plugin_t; @@ -33,13 +34,22 @@ application_domain(mozilla_plugin_t, mozilla_plugin_exec_t) role system_r types mozilla_plugin_t; type mozilla_plugin_tmp_t; +userdom_user_tmp_content(mozilla_plugin_tmp_t) files_tmp_file(mozilla_plugin_tmp_t) ubac_constrained(mozilla_plugin_tmp_t) type mozilla_plugin_tmpfs_t; +userdom_user_tmpfs_content(mozilla_plugin_tmpfs_t) files_tmpfs_file(mozilla_plugin_tmpfs_t) ubac_constrained(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; +application_domain(mozilla_plugin_config_t, mozilla_plugin_config_exec_t) + type mozilla_tmp_t; files_tmp_file(mozilla_tmp_t) ubac_constrained(mozilla_tmp_t) @@ -111,7 +121,9 @@ corenet_raw_sendrecv_generic_node(mozilla_t) corenet_tcp_sendrecv_http_port(mozilla_t) corenet_tcp_sendrecv_http_cache_port(mozilla_t) corenet_tcp_sendrecv_squid_port(mozilla_t) +corenet_tcp_connect_flash_port(mozilla_t) corenet_tcp_sendrecv_ftp_port(mozilla_t) +corenet_tcp_connect_all_ephemeral_ports(mozilla_t) corenet_tcp_sendrecv_ipp_port(mozilla_t) corenet_tcp_connect_http_port(mozilla_t) corenet_tcp_connect_http_cache_port(mozilla_t) @@ -156,6 +168,8 @@ fs_rw_tmpfs_files(mozilla_t) term_dontaudit_getattr_pty_dirs(mozilla_t) +auth_use_nsswitch(mozilla_t) + logging_send_syslog_msg(mozilla_t) miscfiles_read_fonts(mozilla_t) @@ -165,27 +179,21 @@ miscfiles_dontaudit_setattr_fonts_dirs(mozilla_t) # Browse the web, connect to printer sysnet_dns_name_resolve(mozilla_t) -userdom_use_user_ptys(mozilla_t) +userdom_use_inherited_user_ptys(mozilla_t) 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) -tunable_policy(`allow_execmem',` - allow mozilla_t self:process { execmem execstack }; +tunable_policy(`allow_execstack',` + allow mozilla_t self:process 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(`deny_execmem',`',` + allow mozilla_t self:process execmem; ') -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',` @@ -262,6 +270,7 @@ optional_policy(` optional_policy(` gnome_stream_connect_gconf(mozilla_t) gnome_manage_config(mozilla_t) + gnome_manage_gconf_home_files(mozilla_t) ') optional_policy(` @@ -278,10 +287,6 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(mozilla_t) -') - -optional_policy(` pulseaudio_exec(mozilla_t) pulseaudio_stream_connect(mozilla_t) pulseaudio_manage_home_files(mozilla_t) @@ -296,25 +301,32 @@ optional_policy(` # mozilla_plugin local policy # -dontaudit mozilla_plugin_t self:capability { sys_ptrace }; +dontaudit mozilla_plugin_t self:capability sys_nice; + allow mozilla_plugin_t self:process { setsched signal_perms execmem }; -allow mozilla_plugin_t self:fifo_file manage_fifo_file_perms; -allow mozilla_plugin_t self:unix_stream_socket { connectto create_stream_socket_perms }; +allow mozilla_plugin_t self:netlink_route_socket r_netlink_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_route_socket r_netlink_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: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) -read_files_pattern(mozilla_plugin_t, mozilla_home_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_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_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 }) +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) @@ -322,6 +334,10 @@ manage_fifo_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plug 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 }) +allow mozilla_plugin_t mozilla_plugin_rw_t:dir list_dir_perms; +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) kernel_read_kernel_sysctls(mozilla_plugin_t) @@ -332,11 +348,9 @@ kernel_request_load_module(mozilla_plugin_t) corecmd_exec_bin(mozilla_plugin_t) corecmd_exec_shell(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_tcp_connect_generic_port(mozilla_plugin_t) +corenet_tcp_connect_flash_port(mozilla_plugin_t) +corenet_tcp_connect_streaming_port(mozilla_plugin_t) corenet_tcp_connect_pulseaudio_port(mozilla_plugin_t) corenet_tcp_connect_http_port(mozilla_plugin_t) corenet_tcp_connect_http_cache_port(mozilla_plugin_t) @@ -344,6 +358,11 @@ corenet_tcp_connect_squid_port(mozilla_plugin_t) corenet_tcp_connect_ipp_port(mozilla_plugin_t) corenet_tcp_connect_mmcc_port(mozilla_plugin_t) corenet_tcp_connect_speech_port(mozilla_plugin_t) +corenet_tcp_connect_streaming_port(mozilla_plugin_t) +corenet_tcp_connect_ftp_port(mozilla_plugin_t) +corenet_tcp_connect_all_ephemeral_ports(mozilla_plugin_t) +corenet_tcp_bind_generic_node(mozilla_plugin_t) +corenet_udp_bind_generic_node(mozilla_plugin_t) dev_read_rand(mozilla_plugin_t) dev_read_urand(mozilla_plugin_t) @@ -385,33 +404,30 @@ term_getattr_all_ttys(mozilla_plugin_t) term_getattr_all_ptys(mozilla_plugin_t) userdom_rw_user_tmpfs_files(mozilla_plugin_t) +userdom_delete_user_tmpfs_files(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_read_user_tmp_files(mozilla_plugin_t) +userdom_rw_inherited_user_tmp_files(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) + 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_dontaudit_write_home_certs(mozilla_plugin_t) +userdom_read_home_audio_files(mozilla_plugin_t) -tunable_policy(`allow_execmem',` - allow mozilla_plugin_t self:process { execmem execstack }; +tunable_policy(`deny_execmem',`', ` + allow mozilla_plugin_t self:process execmem; ') tunable_policy(`allow_execstack',` - allow mozilla_plugin_t self:process { execstack }; -') - -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) + allow mozilla_plugin_t self:process execstack; ') -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) -') +userdom_home_manager(mozilla_plugin_t) optional_policy(` alsa_read_rw_config(mozilla_plugin_t) @@ -425,7 +441,13 @@ optional_policy(` ') optional_policy(` + git_dontaudit_read_session_content_files(mozilla_plugin_t) +') + + +optional_policy(` gnome_manage_config(mozilla_plugin_t) + gnome_read_usr_config(mozilla_plugin_t) ') optional_policy(` @@ -438,18 +460,97 @@ optional_policy(` ') optional_policy(` - pcscd_stream_connect(mozilla_plugin_t) -') - -optional_policy(` pulseaudio_exec(mozilla_plugin_t) pulseaudio_stream_connect(mozilla_plugin_t) pulseaudio_setattr_home_dir(mozilla_plugin_t) pulseaudio_manage_home_files(mozilla_plugin_t) + pulseaudio_manage_home_symlinks(mozilla_plugin_t) +') + +optional_policy(` + pcscd_stream_connect(mozilla_plugin_t) +') + +optional_policy(` + rtkit_scheduled(mozilla_plugin_t) +') + +optional_policy(` + udev_read_db(mozilla_plugin_t) ') optional_policy(` xserver_read_xdm_pid(mozilla_plugin_t) xserver_stream_connect(mozilla_plugin_t) xserver_use_user_fonts(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); +') + +######################################## +# +# 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 execmem }; + +allow mozilla_plugin_config_t self:fifo_file rw_file_perms; +allow mozilla_plugin_config_t self:unix_stream_socket create_stream_socket_perms; + +dev_search_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) + +fs_search_auto_mountpoints(mozilla_plugin_config_t) +fs_list_inotifyfs(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) + +corecmd_exec_bin(mozilla_plugin_config_t) +corecmd_exec_shell(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_read_etc_files(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) + +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) + +domtrans_pattern(mozilla_plugin_config_t, mozilla_plugin_exec_t, mozilla_plugin_t) + +optional_policy(` + xserver_use_user_fonts(mozilla_plugin_config_t) +') +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; ') diff --git a/policy/modules/apps/mplayer.if b/policy/modules/apps/mplayer.if index d8ea41d..8bdc526 100644 --- a/policy/modules/apps/mplayer.if +++ b/policy/modules/apps/mplayer.if @@ -102,3 +102,39 @@ interface(`mplayer_read_user_home_files',` read_files_pattern($1, mplayer_home_t, mplayer_home_t) userdom_search_user_home_dirs($1) ') + +######################################## +## +## Execute mplayer_exec_t +## in the specified domain. +## +## +##

+## Execute a mplayer_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(`mplayer_exec_domtrans',` + gen_require(` + type mplayer_exec_t; + ') + + allow $2 mplayer_exec_t:file entrypoint; + domtrans_pattern($1, mplayer_exec_t, $2) +') diff --git a/policy/modules/apps/mplayer.te b/policy/modules/apps/mplayer.te index 072a210..320963b 100644 --- a/policy/modules/apps/mplayer.te +++ b/policy/modules/apps/mplayer.te @@ -32,6 +32,7 @@ files_config_file(mplayer_etc_t) type mplayer_home_t; typealias mplayer_home_t alias { user_mplayer_home_t staff_mplayer_home_t sysadm_mplayer_home_t }; typealias mplayer_home_t alias { auditadm_mplayer_home_t secadm_mplayer_home_t }; +files_poly_member(mplayer_home_t) userdom_user_home_content(mplayer_home_t) type mplayer_tmpfs_t; @@ -76,13 +77,14 @@ storage_raw_read_removable_device(mencoder_t) miscfiles_read_localization(mencoder_t) -userdom_use_user_terminals(mencoder_t) +userdom_use_inherited_user_terminals(mencoder_t) # Handle removable media, /tmp, and /home userdom_list_user_tmp(mencoder_t) userdom_read_user_tmp_files(mencoder_t) userdom_read_user_tmp_symlinks(mencoder_t) userdom_read_user_home_content_files(mencoder_t) userdom_read_user_home_content_symlinks(mencoder_t) +userdom_home_manager(mencoder_t) # Read content to encode ifndef(`enable_mls',` @@ -91,7 +93,7 @@ ifndef(`enable_mls',` fs_read_removable_symlinks(mencoder_t) ') -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow mencoder_t self:process execmem; ') @@ -103,46 +105,6 @@ tunable_policy(`allow_mplayer_execstack',` allow mencoder_t self:process { execmem execstack }; ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mencoder_t) - fs_manage_nfs_files(mencoder_t) - fs_manage_nfs_symlinks(mencoder_t) - -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mencoder_t) - fs_manage_cifs_files(mencoder_t) - fs_manage_cifs_symlinks(mencoder_t) - -') - -# Read content to encode -tunable_policy(`use_nfs_home_dirs',` - fs_list_auto_mountpoints(mencoder_t) - files_list_home(mencoder_t) - fs_read_nfs_files(mencoder_t) - fs_read_nfs_symlinks(mencoder_t) - -',` - files_dontaudit_list_home(mencoder_t) - fs_dontaudit_list_auto_mountpoints(mencoder_t) - fs_dontaudit_read_nfs_files(mencoder_t) - fs_dontaudit_list_nfs(mencoder_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_list_auto_mountpoints(mencoder_t) - files_list_home(mencoder_t) - fs_read_cifs_files(mencoder_t) - fs_read_cifs_symlinks(mencoder_t) -',` - files_dontaudit_list_home(mencoder_t) - fs_dontaudit_list_auto_mountpoints(mencoder_t) - fs_dontaudit_read_cifs_files(mencoder_t) - fs_dontaudit_list_cifs(mencoder_t) -') - ######################################## # # mplayer local policy @@ -159,6 +121,7 @@ manage_dirs_pattern(mplayer_t, mplayer_home_t, mplayer_home_t) manage_files_pattern(mplayer_t, mplayer_home_t, mplayer_home_t) manage_lnk_files_pattern(mplayer_t, mplayer_home_t, mplayer_home_t) userdom_user_home_dir_filetrans(mplayer_t, mplayer_home_t, dir) +userdom_search_user_home_dirs(mplayer_t) manage_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t) manage_lnk_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t) @@ -225,10 +188,14 @@ fs_dontaudit_getattr_all_fs(mplayer_t) fs_search_auto_mountpoints(mplayer_t) fs_list_inotifyfs(mplayer_t) +auth_use_nsswitch(mplayer_t) + +logging_send_syslog_msg(mplayer_t) + miscfiles_read_localization(mplayer_t) miscfiles_read_fonts(mplayer_t) -userdom_use_user_terminals(mplayer_t) +userdom_use_inherited_user_terminals(mplayer_t) # Read media files userdom_list_user_tmp(mplayer_t) userdom_read_user_tmp_files(mplayer_t) @@ -236,6 +203,7 @@ userdom_read_user_tmp_symlinks(mplayer_t) userdom_read_user_home_content_files(mplayer_t) userdom_read_user_home_content_symlinks(mplayer_t) userdom_write_user_tmp_sockets(mplayer_t) +userdom_home_manager(mplayer_t) xserver_user_x_domain_template(mplayer, mplayer_t, mplayer_tmpfs_t) @@ -246,7 +214,7 @@ ifdef(`enable_mls',`',` fs_read_removable_symlinks(mplayer_t) ') -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow mplayer_t self:process execmem; ') @@ -258,54 +226,19 @@ tunable_policy(`allow_mplayer_execstack',` allow mplayer_t self:process { execmem execstack }; ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mplayer_t) - fs_manage_nfs_files(mplayer_t) - fs_manage_nfs_symlinks(mplayer_t) -') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(mplayer_t) - fs_manage_cifs_files(mplayer_t) - fs_manage_cifs_symlinks(mplayer_t) -') - # Legacy domain issues tunable_policy(`allow_mplayer_execstack',` allow mplayer_t mplayer_tmpfs_t:file execute; ') -# Read songs -tunable_policy(`use_nfs_home_dirs',` - fs_list_auto_mountpoints(mplayer_t) - files_list_home(mplayer_t) - fs_read_nfs_files(mplayer_t) - fs_read_nfs_symlinks(mplayer_t) - -',` - files_dontaudit_list_home(mplayer_t) - fs_dontaudit_list_auto_mountpoints(mplayer_t) - fs_dontaudit_read_nfs_files(mplayer_t) - fs_dontaudit_list_nfs(mplayer_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_list_auto_mountpoints(mplayer_t) - files_list_home(mplayer_t) - fs_read_cifs_files(mplayer_t) - fs_read_cifs_symlinks(mplayer_t) -',` - files_dontaudit_list_home(mplayer_t) - fs_dontaudit_list_auto_mountpoints(mplayer_t) - fs_dontaudit_read_cifs_files(mplayer_t) - fs_dontaudit_list_cifs(mplayer_t) -') +userdom_home_manager(mplayer_t) optional_policy(` alsa_read_rw_config(mplayer_t) ') optional_policy(` - nscd_socket_use(mplayer_t) + gnome_setattr_config_dirs(mplayer_t) ') optional_policy(` diff --git a/policy/modules/apps/namespace.fc b/policy/modules/apps/namespace.fc new file mode 100644 index 0000000..ce51c8d --- /dev/null +++ b/policy/modules/apps/namespace.fc @@ -0,0 +1,3 @@ + +/etc/security/namespace.init -- gen_context(system_u:object_r:namespace_init_exec_t,s0) + diff --git a/policy/modules/apps/namespace.if b/policy/modules/apps/namespace.if new file mode 100644 index 0000000..8d7c751 --- /dev/null +++ b/policy/modules/apps/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/policy/modules/apps/namespace.te b/policy/modules/apps/namespace.te new file mode 100644 index 0000000..5ddf179 --- /dev/null +++ b/policy/modules/apps/namespace.te @@ -0,0 +1,44 @@ +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) + +files_read_etc_files(namespace_init_t) +files_polyinstantiate_all(namespace_init_t) + +mcs_file_write_all(namespace_init_t) + +auth_use_nsswitch(namespace_init_t) + +miscfiles_read_localization(namespace_init_t) + +term_use_console(namespace_init_t) + +userdom_manage_user_home_content_dirs(namespace_init_t) +userdom_manage_user_home_content_files(namespace_init_t) +userdom_relabelto_user_home_dirs(namespace_init_t) +userdom_relabelto_user_home_files(namespace_init_t) +userdom_user_home_dir_filetrans_user_home_content(namespace_init_t, { dir file lnk_file fifo_file sock_file }) diff --git a/policy/modules/apps/nsplugin.fc b/policy/modules/apps/nsplugin.fc new file mode 100644 index 0000000..22e6c96 --- /dev/null +++ b/policy/modules/apps/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/policy/modules/apps/nsplugin.if b/policy/modules/apps/nsplugin.if new file mode 100644 index 0000000..fce899a --- /dev/null +++ b/policy/modules/apps/nsplugin.if @@ -0,0 +1,472 @@ + +## 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) + 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/policy/modules/apps/nsplugin.te b/policy/modules/apps/nsplugin.te new file mode 100644 index 0000000..eeb5955 --- /dev/null +++ b/policy/modules/apps/nsplugin.te @@ -0,0 +1,328 @@ +policy_module(nsplugin, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

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

+## +gen_tunable(allow_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) + +application_executable_file(nsplugin_exec_t) +application_executable_file(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(`allow_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_unlabeled(nsplugin_t) +corenet_all_recvfrom_netlabel(nsplugin_t) +corenet_tcp_connect_flash_port(nsplugin_t) +corenet_tcp_connect_streaming_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_etc_files(nsplugin_t) +files_read_usr_files(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_localization(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_read_etc_files(nsplugin_config_t) +files_read_usr_files(nsplugin_config_t) +files_dontaudit_search_home(nsplugin_config_t) +files_list_tmp(nsplugin_config_t) + +auth_use_nsswitch(nsplugin_config_t) + +miscfiles_read_localization(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/policy/modules/apps/podsleuth.te b/policy/modules/apps/podsleuth.te index ccc15ab..9f88c3a 100644 --- a/policy/modules/apps/podsleuth.te +++ b/policy/modules/apps/podsleuth.te @@ -27,7 +27,8 @@ ubac_constrained(podsleuth_tmpfs_t) # podsleuth local policy # 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_file_perms; allow podsleuth_t self:unix_stream_socket create_stream_socket_perms; allow podsleuth_t self:sem create_sem_perms; diff --git a/policy/modules/apps/pulseaudio.fc b/policy/modules/apps/pulseaudio.fc index 84f23dc..af5b87d 100644 --- a/policy/modules/apps/pulseaudio.fc +++ b/policy/modules/apps/pulseaudio.fc @@ -1,6 +1,9 @@ -HOME_DIR/\.pulse-cookie 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) +/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) + /usr/bin/pulseaudio -- gen_context(system_u:object_r:pulseaudio_exec_t,s0) /var/lib/pulse(/.*)? gen_context(system_u:object_r:pulseaudio_var_lib_t,s0) diff --git a/policy/modules/apps/pulseaudio.if b/policy/modules/apps/pulseaudio.if index f40c64d..aa9e8e2 100644 --- a/policy/modules/apps/pulseaudio.if +++ b/policy/modules/apps/pulseaudio.if @@ -35,6 +35,9 @@ interface(`pulseaudio_role',` allow pulseaudio_t $2:unix_stream_socket connectto; allow $2 pulseaudio_t:unix_stream_socket connectto; + userdom_manage_tmp_role($1, pulseaudio_t) + userdom_manage_tmpfs_role($1, pulseaudio_t) + allow $2 pulseaudio_t:dbus send_msg; allow pulseaudio_t $2:dbus { acquire_svc send_msg }; ') @@ -257,4 +260,66 @@ interface(`pulseaudio_manage_home_files',` 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) + pulseaudio_filetrans_admin_home_content($1) +') + +######################################## +## +## Create, read, write, and delete pulseaudio +## home directory symlinks. +## +## +## +## Domain allowed access. +## +## +# +interface(`pulseaudio_manage_home_symlinks',` + gen_require(` + type pulseaudio_home_t; + ') + + userdom_search_user_home_dirs($1) + manage_lnk_files_pattern($1, pulseaudio_home_t, pulseaudio_home_t) +') + +######################################## +## +## Create pulseaudio content in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +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") +') + +######################################## +## +## Create pulseaudio content in the admin home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`pulseaudio_filetrans_admin_home_content',` + gen_require(` + type pulseaudio_home_t; + ') + + userdom_admin_home_dir_filetrans($1, pulseaudio_home_t, dir, ".pulse") + userdom_admin_home_dir_filetrans($1, pulseaudio_home_t, file, ".pulse-cookie") ') diff --git a/policy/modules/apps/pulseaudio.te b/policy/modules/apps/pulseaudio.te index d1eace5..3411497 100644 --- a/policy/modules/apps/pulseaudio.te +++ b/policy/modules/apps/pulseaudio.te @@ -43,8 +43,13 @@ allow pulseaudio_t self:netlink_kobject_uevent_socket create_socket_perms; 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) +# ~/.esd_auth - maybe we should label this pulseaudit_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) manage_lnk_files_pattern(pulseaudio_t, pulseaudio_var_lib_t, pulseaudio_var_lib_t) @@ -53,7 +58,7 @@ 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 }) +files_pid_filetrans(pulseaudio_t, pulseaudio_var_run_t, { file dir }) can_exec(pulseaudio_t, pulseaudio_exec_t) @@ -85,8 +90,8 @@ fs_rw_anon_inodefs_files(pulseaudio_t) fs_getattr_tmpfs(pulseaudio_t) fs_list_inotifyfs(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) @@ -94,10 +99,29 @@ logging_send_syslog_msg(pulseaudio_t) miscfiles_read_localization(pulseaudio_t) -# cjp: this seems excessive. need to confirm -userdom_manage_user_home_content_files(pulseaudio_t) -userdom_manage_user_tmp_files(pulseaudio_t) -userdom_manage_user_tmpfs_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(` + alsa_read_rw_config(pulseaudio_t) +') optional_policy(` bluetooth_stream_connect(pulseaudio_t) @@ -127,10 +151,24 @@ optional_policy(` ') optional_policy(` + gnome_read_gkeyringd_state(pulseaudio_t) + gnome_signull_gkeyringd(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(` + mpd_read_tmpfs_files(pulseaudio_t) +') + +optional_policy(` policykit_domtrans_auth(pulseaudio_t) policykit_read_lib(pulseaudio_t) policykit_read_reload(pulseaudio_t) @@ -148,3 +186,7 @@ optional_policy(` 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) +') diff --git a/policy/modules/apps/qemu.if b/policy/modules/apps/qemu.if index 268d691..da3a26d 100644 --- a/policy/modules/apps/qemu.if +++ b/policy/modules/apps/qemu.if @@ -76,7 +76,7 @@ template(`qemu_domain_template',` 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(` @@ -98,61 +98,40 @@ template(`qemu_domain_template',` ') ') -####################################### +######################################## ## -## The per role template for the qemu module. +## Execute a domain transition to run qemu. +## +## +## +## Domain allowed to transition. ## -## -##

-## This template creates a derived domains which are used -## for qemu web browser. -##

-##

-## This template is invoked automatically for each user, and -## generally does not need to be invoked directly -## by policy writers. -##

-## -## -## -## The role associated with the user domain. -## -## -## -## -## The type of the user domain. -## ## # -template(`qemu_role',` +interface(`qemu_domtrans',` gen_require(` type qemu_t, qemu_exec_t; - type qemu_config_t, qemu_config_exec_t; ') - role $1 types { qemu_t qemu_config_t }; - - domtrans_pattern($2, qemu_exec_t, qemu_t) - domtrans_pattern($2, qemu_config_exec_t, qemu_config_t) - allow qemu_t $2:process signull; + domtrans_pattern($1, qemu_exec_t, qemu_t) ') ######################################## ## -## Execute a domain transition to run qemu. +## Execute a qemu in the callers domain ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`qemu_domtrans',` +interface(`qemu_exec',` gen_require(` - type qemu_t, qemu_exec_t; + type qemu_exec_t; ') - domtrans_pattern($1, qemu_exec_t, qemu_t) + can_exec($1, qemu_exec_t) ') ######################################## @@ -256,20 +235,63 @@ 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 access. +## +## +## +## +## The type of the new process. +## +## +# +interface(`qemu_spec_domtrans',` + gen_require(` + type qemu_exec_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; +') + +######################################## ## -## Domain allowed to transition. +## Execute qemu unconfined programs in the role. ## +## +## +## The role to allow the qemu unconfined domain. +## ## # -interface(`qemu_domtrans_unconfined',` +interface(`qemu_unconfined_role',` gen_require(` - type unconfined_qemu_t, qemu_exec_t; + type unconfined_qemu_t; + type qemu_t; ') - - domtrans_pattern($1, qemu_exec_t, unconfined_qemu_t) + role $1 types unconfined_qemu_t; + role $1 types qemu_t; ') ######################################## @@ -307,3 +329,22 @@ interface(`qemu_manage_tmp_files',` manage_files_pattern($1, qemu_tmp_t, qemu_tmp_t) ') + +######################################## +## +## Make qemu_exec_t an entrypoint for +## the specified domain. +## +## +## +## The domain for which qemu_exec_t is an entrypoint. +## +## +# +interface(`qemu_entry_type',` + gen_require(` + type qemu_exec_t; + ') + + domain_entry_file($1, qemu_exec_t) +') diff --git a/policy/modules/apps/qemu.te b/policy/modules/apps/qemu.te index 1813e16..606d712 100644 --- a/policy/modules/apps/qemu.te +++ b/policy/modules/apps/qemu.te @@ -40,9 +40,7 @@ gen_tunable(qemu_use_nfs, true) ## gen_tunable(qemu_use_usb, true) -type qemu_exec_t; virt_domain_template(qemu) -application_domain(qemu_t, qemu_exec_t) role system_r types qemu_t; ######################################## @@ -55,6 +53,7 @@ storage_raw_read_removable_device(qemu_t) userdom_search_user_home_content(qemu_t) userdom_read_user_tmpfs_files(qemu_t) +userdom_stream_connect(qemu_t) tunable_policy(`qemu_full_network',` allow qemu_t self:udp_socket create_socket_perms; @@ -99,6 +98,13 @@ optional_policy(` ') optional_policy(` + tunable_policy(`qemu_use_cifs',` + samba_domtrans_smbd(qemu_t) + ') +') + +optional_policy(` + virt_manage_home_files(qemu_t) virt_manage_images(qemu_t) virt_append_log(qemu_t) ') @@ -111,18 +117,3 @@ optional_policy(` xserver_read_xdm_pid(qemu_t) xserver_stream_connect(qemu_t) ') - -######################################## -# -# Unconfined qemu local policy -# - -optional_policy(` - type unconfined_qemu_t; - typealias unconfined_qemu_t alias qemu_unconfined_t; - application_type(unconfined_qemu_t) - unconfined_domain(unconfined_qemu_t) - - allow unconfined_qemu_t self:process { execstack execmem }; - allow unconfined_qemu_t qemu_exec_t:file execmod; -') diff --git a/policy/modules/apps/rssh.fc b/policy/modules/apps/rssh.fc index 4c091ca..a58f123 100644 --- a/policy/modules/apps/rssh.fc +++ b/policy/modules/apps/rssh.fc @@ -1 +1,3 @@ /usr/bin/rssh -- gen_context(system_u:object_r:rssh_exec_t,s0) + +/usr/libexec/rssh_chroot_helper -- gen_context(system_u:object_r:rssh_chroot_helper_exec_t,s0) diff --git a/policy/modules/apps/sambagui.te b/policy/modules/apps/sambagui.te index f594e12..2025c1f 100644 --- a/policy/modules/apps/sambagui.te +++ b/policy/modules/apps/sambagui.te @@ -27,11 +27,13 @@ corecmd_exec_bin(sambagui_t) dev_dontaudit_read_urand(sambagui_t) +files_read_usr_files(sambagui_t) files_read_etc_files(sambagui_t) files_search_var_lib(sambagui_t) files_read_usr_files(sambagui_t) auth_use_nsswitch(sambagui_t) +auth_dontaudit_read_shadow(sambagui_t) logging_send_syslog_msg(sambagui_t) @@ -56,6 +58,7 @@ 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/policy/modules/apps/sandbox.fc b/policy/modules/apps/sandbox.fc new file mode 100644 index 0000000..6caef63 --- /dev/null +++ b/policy/modules/apps/sandbox.fc @@ -0,0 +1,2 @@ + +/usr/share/sandbox/start -- gen_context(system_u:object_r:sandbox_exec_t,s0) diff --git a/policy/modules/apps/sandbox.if b/policy/modules/apps/sandbox.if new file mode 100644 index 0000000..809784d --- /dev/null +++ b/policy/modules/apps/sandbox.if @@ -0,0 +1,364 @@ + +## 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(` + type sandbox_xserver_t; + type sandbox_file_t; + attribute sandbox_domain; + attribute sandbox_x_domain; + attribute sandbox_tmpfs_type; + ') + + 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; + + allow $1 sandbox_x_domain:process { signal_perms transition }; + 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; + dontaudit sandbox_domain $1:process signal; + 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 }; + allow sandbox_x_domain sandbox_x_domain:process signal; + # Dontaudit leaked file descriptors + 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 { read write }; + 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_domain_template',` + + gen_require(` + attribute sandbox_domain; + type sandbox_file_t; + attribute sandbox_type; + ') + type $1_t, sandbox_domain, sandbox_type; + + application_type($1_t) + + mls_rangetrans_target($1_t) + mcs_untrusted_proc($1_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_domain, sandbox_x_domain; + attribute sandbox_tmpfs_type; + attribute sandbox_type; + ') + + type $1_t, sandbox_x_domain, sandbox_type; + application_type($1_t) + mcs_untrusted_proc($1_t) + + auth_use_nsswitch($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) + mcs_untrusted_proc($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) + + # Random tmpfs_t that gets created when you run X. + fs_rw_tmpfs_files($1_t) + + 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; + + fs_get_xattr_fs_quotas($1_client_t) +') + +######################################## +## +## 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) +') + +######################################## +## +## 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; +') diff --git a/policy/modules/apps/sandbox.te b/policy/modules/apps/sandbox.te new file mode 100644 index 0000000..e8f0ef5 --- /dev/null +++ b/policy/modules/apps/sandbox.te @@ -0,0 +1,502 @@ +policy_module(sandbox,1.0.0) +dbus_stub() +attribute sandbox_domain; +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; +files_type(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_domain_template(sandbox) +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 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_unlabeled(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_read_usr_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) +miscfiles_read_localization(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) + +xserver_entry_type(sandbox_xserver_t) + +optional_policy(` + dbus_system_bus_client(sandbox_xserver_t) + + optional_policy(` + hal_dbus_chat(sandbox_xserver_t) + ') +') + +######################################## +# +# 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) + +can_exec(sandbox_domain, sandbox_file_t) +allow sandbox_domain sandbox_file_t:filesystem getattr; +manage_files_pattern(sandbox_domain, sandbox_file_t, sandbox_file_t); +manage_dirs_pattern(sandbox_domain, sandbox_file_t, sandbox_file_t); +manage_sock_files_pattern(sandbox_domain, sandbox_file_t, sandbox_file_t); +manage_fifo_files_pattern(sandbox_domain, sandbox_file_t, sandbox_file_t); +manage_lnk_files_pattern(sandbox_domain, sandbox_file_t, sandbox_file_t); +dontaudit sandbox_domain sandbox_file_t:dir mounton; + +gen_require(` + type usr_t, lib_t, locale_t; + type var_t, var_run_t, rpm_log_t, locale_t; + attribute exec_type, configfile; +') + +kernel_dontaudit_read_system_state(sandbox_domain) + +corecmd_exec_all_executables(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_usr_files(sandbox_domain) +files_read_var_files(sandbox_domain) +files_dontaudit_search_all_dirs(sandbox_domain) + +miscfiles_read_localization(sandbox_domain) + +userdom_dontaudit_use_user_terminals(sandbox_domain) + +mta_dontaudit_read_spool_symlinks(sandbox_domain) + +######################################## +# +# sandbox_x_domain local policy +# +allow sandbox_x_domain self:process { getattr signal_perms getsched setsched setpgid execstack }; +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; + +kernel_getattr_proc(sandbox_x_domain) +kernel_read_network_state(sandbox_x_domain) +kernel_read_system_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_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) + +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_read_localization(sandbox_x_domain) +miscfiles_dontaudit_setattr_fonts_cache_dirs(sandbox_x_domain) + +mta_dontaudit_read_spool_symlinks(sandbox_x_domain) + +selinux_get_fs_mount(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_send_syslog_msg(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(` + 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) +') + +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_dontaudit_use_user_terminals(sandbox_x_domain) +userdom_read_user_home_content_symlinks(sandbox_x_domain) +userdom_search_user_home_content(sandbox_x_domain) + +fs_search_auto_mountpoints(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) +') + +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) + +auth_use_nsswitch(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; + +auth_use_nsswitch(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_all_recvfrom_unlabeled(sandbox_web_type) +corenet_all_recvfrom_netlabel(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_http_port(sandbox_web_type) +corenet_tcp_connect_http_cache_port(sandbox_web_type) +corenet_tcp_connect_squid_port(sandbox_web_type) +corenet_tcp_connect_flash_port(sandbox_web_type) +corenet_tcp_connect_ftp_port(sandbox_web_type) +corenet_tcp_connect_all_ephemeral_ports(sandbox_web_type) +corenet_tcp_connect_ipp_port(sandbox_web_type) +corenet_tcp_connect_streaming_port(sandbox_web_type) +corenet_tcp_connect_pulseaudio_port(sandbox_web_type) +corenet_tcp_connect_speech_port(sandbox_web_type) +corenet_tcp_connect_generic_port(sandbox_web_type) +corenet_tcp_connect_soundd_port(sandbox_web_type) +corenet_tcp_connect_speech_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_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_get_fs_mount(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_tmpfs_files(sandbox_web_type) +userdom_delete_user_tmpfs_files(sandbox_web_type) + +optional_policy(` + alsa_read_rw_config(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(` + 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(` + networkmanager_dontaudit_dbus_chat(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_all_recvfrom_unlabeled(sandbox_net_client_t) +corenet_all_recvfrom_netlabel(sandbox_net_client_t) +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) + +auth_use_nsswitch(sandbox_net_client_t) + +optional_policy(` + 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_dontaudit_leaks(sandbox_x_domain) +') diff --git a/policy/modules/apps/screen.fc b/policy/modules/apps/screen.fc index c8254dd..340a2d7 100644 --- a/policy/modules/apps/screen.fc +++ b/policy/modules/apps/screen.fc @@ -3,13 +3,18 @@ # 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/\.screen(/.*)? gen_context(system_u:object_r:screen_home_t,s0) + +/root/\.screen(/.*)? gen_context(system_u:object_r:screen_home_t,s0) # # /usr # /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 # /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/policy/modules/apps/screen.if b/policy/modules/apps/screen.if index a57e81e..b0b3ce6 100644 --- a/policy/modules/apps/screen.if +++ b/policy/modules/apps/screen.if @@ -25,6 +25,7 @@ template(`screen_role_template',` gen_require(` type screen_exec_t, screen_tmp_t; type screen_home_t, screen_var_run_t; + attribute screen_domain; ') ######################################## @@ -32,51 +33,20 @@ template(`screen_role_template',` # Declarations # - type $1_screen_t; + type $1_screen_t, screen_domain; application_domain($1_screen_t, screen_exec_t) domain_interactive_fd($1_screen_t) ubac_constrained($1_screen_t) role $2 types $1_screen_t; - ######################################## - # - # Local policy - # - - allow $1_screen_t self:capability { setuid setgid fsetid }; - allow $1_screen_t self:process signal_perms; - allow $1_screen_t self:fifo_file rw_fifo_file_perms; - allow $1_screen_t self:tcp_socket create_stream_socket_perms; - allow $1_screen_t self:udp_socket create_socket_perms; - # Internal screen networking - allow $1_screen_t self:fd use; - allow $1_screen_t self:unix_stream_socket { create_socket_perms connectto }; - allow $1_screen_t self:unix_dgram_socket create_socket_perms; - - manage_dirs_pattern($1_screen_t, screen_tmp_t, screen_tmp_t) - manage_files_pattern($1_screen_t, screen_tmp_t, screen_tmp_t) - manage_fifo_files_pattern($1_screen_t, screen_tmp_t, screen_tmp_t) - files_tmp_filetrans($1_screen_t, screen_tmp_t, { file dir }) - - # Create fifo - manage_fifo_files_pattern($1_screen_t, screen_var_run_t, screen_var_run_t) - manage_dirs_pattern($1_screen_t, screen_var_run_t, screen_var_run_t) - manage_sock_files_pattern($1_screen_t, screen_var_run_t, screen_var_run_t) - files_pid_filetrans($1_screen_t, screen_var_run_t, dir) - - allow $1_screen_t screen_home_t:dir list_dir_perms; - manage_dirs_pattern($1_screen_t, screen_home_t, screen_home_t) - manage_fifo_files_pattern($1_screen_t, screen_home_t, screen_home_t) - userdom_user_home_dir_filetrans($1_screen_t, screen_home_t, dir) - read_files_pattern($1_screen_t, screen_home_t, screen_home_t) - read_lnk_files_pattern($1_screen_t, screen_home_t, screen_home_t) - - allow $1_screen_t $3:process signal; + userdom_home_reader($1_screen_t) domtrans_pattern($3, screen_exec_t, $1_screen_t) 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) manage_fifo_files_pattern($3, screen_home_t, screen_home_t) manage_dirs_pattern($3, screen_home_t, screen_home_t) @@ -87,77 +57,22 @@ template(`screen_role_template',` relabel_lnk_files_pattern($3, screen_home_t, screen_home_t) 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) - kernel_read_system_state($1_screen_t) - kernel_read_kernel_sysctls($1_screen_t) - - corecmd_list_bin($1_screen_t) - corecmd_read_bin_files($1_screen_t) - corecmd_read_bin_symlinks($1_screen_t) - corecmd_read_bin_pipes($1_screen_t) - corecmd_read_bin_sockets($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) - corenet_all_recvfrom_unlabeled($1_screen_t) - corenet_all_recvfrom_netlabel($1_screen_t) - corenet_tcp_sendrecv_generic_if($1_screen_t) - corenet_udp_sendrecv_generic_if($1_screen_t) - corenet_tcp_sendrecv_generic_node($1_screen_t) - corenet_udp_sendrecv_generic_node($1_screen_t) - corenet_tcp_sendrecv_all_ports($1_screen_t) - corenet_udp_sendrecv_all_ports($1_screen_t) - corenet_tcp_connect_all_ports($1_screen_t) - - dev_dontaudit_getattr_all_chr_files($1_screen_t) - dev_dontaudit_getattr_all_blk_files($1_screen_t) - # for SSP - dev_read_urand($1_screen_t) - - domain_use_interactive_fds($1_screen_t) - - files_search_tmp($1_screen_t) - files_search_home($1_screen_t) - files_list_home($1_screen_t) - files_read_usr_files($1_screen_t) - files_read_etc_files($1_screen_t) - - fs_search_auto_mountpoints($1_screen_t) - fs_getattr_xattr_fs($1_screen_t) - auth_domtrans_chk_passwd($1_screen_t) auth_use_nsswitch($1_screen_t) - auth_dontaudit_read_shadow($1_screen_t) - auth_dontaudit_exec_utempter($1_screen_t) - - # Write to utmp. - init_rw_utmp($1_screen_t) - - logging_send_syslog_msg($1_screen_t) - - miscfiles_read_localization($1_screen_t) - - seutil_read_config($1_screen_t) - userdom_use_user_terminals($1_screen_t) - userdom_create_user_pty($1_screen_t) userdom_user_home_domtrans($1_screen_t, $3) - userdom_setattr_user_ptys($1_screen_t) - userdom_setattr_user_ttys($1_screen_t) tunable_policy(`use_samba_home_dirs',` fs_cifs_domtrans($1_screen_t, $3) - fs_read_cifs_symlinks($1_screen_t) - fs_list_cifs($1_screen_t) ') tunable_policy(`use_nfs_home_dirs',` fs_nfs_domtrans($1_screen_t, $3) - fs_list_nfs($1_screen_t) - fs_read_nfs_symlinks($1_screen_t) ') ') diff --git a/policy/modules/apps/screen.te b/policy/modules/apps/screen.te index 553bc73..0bd13e3 100644 --- a/policy/modules/apps/screen.te +++ b/policy/modules/apps/screen.te @@ -5,6 +5,8 @@ policy_module(screen, 2.3.1) # Declarations # +attribute screen_domain; + type screen_exec_t; application_executable_file(screen_exec_t) @@ -24,3 +26,92 @@ typealias screen_var_run_t alias { user_screen_var_run_t staff_screen_var_run_t typealias screen_var_run_t alias { auditadm_screen_var_run_t secadm_screen_var_run_t screen_dir_t }; files_pid_file(screen_var_run_t) ubac_constrained(screen_var_run_t) + +######################################## +# +# Local policy +# + +allow screen_domain self:capability { setuid setgid fsetid }; +allow screen_domain self:process signal_perms; +allow screen_domain self:fifo_file rw_fifo_file_perms; +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; + +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 }) + +# 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) +manage_fifo_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) + +kernel_read_system_state(screen_domain) +kernel_read_kernel_sysctls(screen_domain) + +corecmd_list_bin(screen_domain) +corecmd_read_bin_files(screen_domain) +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_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_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) +files_read_etc_files(screen_domain) + +fs_search_auto_mountpoints(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) + diff --git a/policy/modules/apps/seunshare.if b/policy/modules/apps/seunshare.if index 1dc7a85..a01511f 100644 --- a/policy/modules/apps/seunshare.if +++ b/policy/modules/apps/seunshare.if @@ -43,18 +43,18 @@ interface(`seunshare_run',` role $2 types seunshare_t; allow $1 seunshare_t:process signal_perms; - - ifdef(`hide_broken_symptoms', ` - dontaudit seunshare_t $1:tcp_socket rw_socket_perms; - dontaudit seunshare_t $1:udp_socket rw_socket_perms; - dontaudit seunshare_t $1:unix_stream_socket rw_socket_perms; - ') ') ######################################## ## -## Role access for seunshare +## The role template for the seunshare module. ## +## +## +## The prefix of the user role (e.g., user +## is the prefix for user_r). +## +## ## ## ## Role allowed access. @@ -66,15 +66,30 @@ interface(`seunshare_run',` ## ## # -interface(`seunshare_role',` +interface(`seunshare_role_template',` gen_require(` - type seunshare_t; + attribute seunshare_domain; + type seunshare_exec_t; ') - role $2 types seunshare_t; + type $1_seunshare_t, seunshare_domain; + application_domain($1_seunshare_t, seunshare_exec_t) + role $2 types $1_seunshare_t; - seunshare_domtrans($1) + auth_use_nsswitch($1_seunshare_t) + + mls_process_set_level($1_seunshare_t) + + domtrans_pattern($3, seunshare_exec_t, $1_seunshare_t) + sandbox_transition($1_seunshare_t, $2) + + ps_process_pattern($3, $1_seunshare_t) + allow $3 $1_seunshare_t:process signal_perms; + allow $3 $1_seunshare_t:fd use; + + allow $1_seunshare_t $3:process transition; + dontaudit $1_seunshare_t $3:process { noatsecure siginh rlimitinh }; - ps_process_pattern($2, seunshare_t) - allow $2 seunshare_t:process signal; + corecmd_bin_domtrans($1_seunshare_t, $1_t) + corecmd_shell_domtrans($1_seunshare_t, $1_t) ') diff --git a/policy/modules/apps/seunshare.te b/policy/modules/apps/seunshare.te index 7590165..f40af5b 100644 --- a/policy/modules/apps/seunshare.te +++ b/policy/modules/apps/seunshare.te @@ -5,40 +5,61 @@ policy_module(seunshare, 1.1.0) # Declarations # -type seunshare_t; +attribute seunshare_domain; type seunshare_exec_t; -application_domain(seunshare_t, seunshare_exec_t) -role system_r types seunshare_t; ######################################## # # seunshare local policy # +allow seunshare_domain self:capability { fowner setgid setuid dac_override setpcap sys_admin sys_nice }; +allow seunshare_domain self:process { fork setexec signal getcap setcap setsched }; -allow seunshare_t self:capability { setuid dac_override setpcap sys_admin }; -allow seunshare_t self:process { setexec signal getcap setcap }; +allow seunshare_domain self:fifo_file rw_file_perms; +allow seunshare_domain self:unix_stream_socket create_stream_socket_perms; -allow seunshare_t self:fifo_file rw_file_perms; -allow seunshare_t self:unix_stream_socket create_stream_socket_perms; +kernel_read_system_state(seunshare_domain) -corecmd_exec_shell(seunshare_t) -corecmd_exec_bin(seunshare_t) +corecmd_exec_shell(seunshare_domain) +corecmd_exec_bin(seunshare_domain) -files_read_etc_files(seunshare_t) -files_mounton_all_poly_members(seunshare_t) +dev_read_urand(seunshare_domain) -auth_use_nsswitch(seunshare_t) +files_search_all(seunshare_domain) +files_read_etc_files(seunshare_domain) +files_mounton_all_poly_members(seunshare_domain) +files_mounton_rootfs(seunshare_domain) +files_manage_generic_tmp_dirs(seunshare_domain) +files_relabelfrom_tmp_dirs(seunshare_domain) -logging_send_syslog_msg(seunshare_t) +fs_manage_cgroup_dirs(seunshare_domain) +fs_manage_cgroup_files(seunshare_domain) +fs_unmount_all_fs(seunshare_domain) -miscfiles_read_localization(seunshare_t) +logging_send_syslog_msg(seunshare_domain) -userdom_use_user_terminals(seunshare_t) +miscfiles_read_localization(seunshare_domain) +userdom_use_inherited_user_terminals(seunshare_domain) +userdom_list_user_home_content(seunshare_domain) ifdef(`hide_broken_symptoms', ` - fs_dontaudit_rw_anon_inodefs_files(seunshare_t) + fs_dontaudit_rw_anon_inodefs_files(seunshare_domain) + fs_dontaudit_list_inotifyfs(seunshare_domain) optional_policy(` - mozilla_dontaudit_manage_user_home_files(seunshare_t) + mozilla_dontaudit_manage_user_home_files(seunshare_domain) + mozilla_plugin_dontaudit_leaks(seunshare_domain) ') ') + +tunable_policy(`use_nfs_home_dirs',` + fs_mounton_nfs(seunshare_domain) +') + +tunable_policy(`use_samba_home_dirs',` + fs_mounton_cifs(seunshare_domain) +') + +tunable_policy(`use_fusefs_home_dirs',` + fs_mounton_fusefs(seunshare_domain) +') diff --git a/policy/modules/apps/telepathy.fc b/policy/modules/apps/telepathy.fc index b07ee19..a275bd6 100644 --- a/policy/modules/apps/telepathy.fc +++ b/policy/modules/apps/telepathy.fc @@ -1,8 +1,11 @@ HOME_DIR/\.cache/\.mc_connections -- gen_context(system_u:object_r:telepathy_mission_control_cache_home_t, s0) -HOME_DIR/\.cache/telepathy/logger/sqlite-data-journal -- gen_context(system_u:object_r:telepathy_logger_cache_home_t,s0) +HOME_DIR/\.cache/telepathy(/.*)? gen_context(system_u:object_r:telepathy_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/\.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) diff --git a/policy/modules/apps/telepathy.if b/policy/modules/apps/telepathy.if index 3cfb128..d49274d 100644 --- a/policy/modules/apps/telepathy.if +++ b/policy/modules/apps/telepathy.if @@ -11,9 +11,7 @@ ## ## # -# template(`telepathy_domain_template',` - gen_require(` attribute telepathy_domain; attribute telepathy_executable; @@ -23,16 +21,18 @@ template(`telepathy_domain_template',` type telepathy_$1_exec_t, telepathy_executable; application_domain(telepathy_$1_t, telepathy_$1_exec_t) ubac_constrained(telepathy_$1_t) + auth_use_nsswitch(telepathy_$1_t) type telepathy_$1_tmp_t; files_tmp_file(telepathy_$1_tmp_t) ubac_constrained(telepathy_$1_tmp_t) + ') ####################################### ## -## Role access for telepathy domains -### that executes via dbus-session +## Role access for telepathy domains +## that executes via dbus-session ## ## ## @@ -44,8 +44,13 @@ template(`telepathy_domain_template',` ## The type of the user domain. ## ## +## +## +## User domain prefix to be used. +## +## # -template(`telepathy_role', ` +template(`telepathy_role',` gen_require(` attribute telepathy_domain; type telepathy_gabble_t, telepathy_sofiasip_t, telepathy_idle_t; @@ -76,6 +81,8 @@ template(`telepathy_role', ` 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) + + telepathy_dbus_chat($2) ') ######################################## @@ -122,11 +129,6 @@ interface(`telepathy_gabble_dbus_chat', ` ## ## Read telepathy mission control state. ## -## -## -## Prefix to be used. -## -## ## ## ## Domain allowed access. @@ -166,7 +168,7 @@ interface(`telepathy_msn_stream_connect', ` ## Stream connect to Telepathy Salut ## ## -## +## ## Domain allowed access. ## ## @@ -179,3 +181,111 @@ interface(`telepathy_salut_stream_connect', ` 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") + + 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") +') diff --git a/policy/modules/apps/telepathy.te b/policy/modules/apps/telepathy.te index 2533ea0..a36ed88 100644 --- a/policy/modules/apps/telepathy.te +++ b/policy/modules/apps/telepathy.te @@ -26,12 +26,18 @@ attribute telepathy_executable; telepathy_domain_template(gabble) +type telepathy_cache_home_t; +userdom_user_home_content(telepathy_cache_home_t) + type telepathy_gabble_cache_home_t; userdom_user_home_content(telepathy_gabble_cache_home_t) telepathy_domain_template(idle) telepathy_domain_template(logger) +type telepathy_data_home_t; +userdom_user_home_content(telepathy_data_home_t) + type telepathy_logger_cache_home_t; userdom_user_home_content(telepathy_logger_cache_home_t) @@ -43,6 +49,9 @@ telepathy_domain_template(mission_control) type telepathy_mission_control_home_t; userdom_user_home_content(telepathy_mission_control_home_t) +type telepathy_mission_control_data_home_t; +userdom_user_home_content(telepathy_mission_control_data_home_t) + type telepathy_mission_control_cache_home_t; userdom_user_home_content(telepathy_mission_control_cache_home_t) @@ -67,6 +76,15 @@ manage_dirs_pattern(telepathy_gabble_t, telepathy_gabble_tmp_t, telepathy_gabble 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 }) +# ~/.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_all_recvfrom_unlabeled(telepathy_gabble_t) corenet_tcp_sendrecv_generic_if(telepathy_gabble_t) @@ -98,18 +116,14 @@ tunable_policy(`telepathy_tcp_connect_generic_network_ports',` corenet_sendrecv_generic_client_packets(telepathy_gabble_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_gabble_t) - fs_manage_nfs_files(telepathy_gabble_t) -') +userdom_home_manager(telepathy_gabble_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_gabble_t) - fs_manage_cifs_files(telepathy_gabble_t) +optional_policy(` + dbus_system_bus_client(telepathy_gabble_t) ') optional_policy(` - dbus_system_bus_client(telepathy_gabble_t) + gnome_manage_home_config(telepathy_gabble_t) ') ####################################### @@ -147,10 +161,13 @@ tunable_policy(`telepathy_tcp_connect_generic_network_ports',` 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) 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) files_read_etc_files(telepathy_logger_t) files_read_usr_files(telepathy_logger_t) @@ -158,14 +175,11 @@ files_search_pids(telepathy_logger_t) fs_getattr_all_fs(telepathy_logger_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(telepathy_logger_t) - fs_manage_nfs_files(telepathy_logger_t) -') +userdom_home_manager(telepathy_logger_t) -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(telepathy_logger_t) - fs_manage_cifs_files(telepathy_logger_t) +optional_policy(` + # ~/.config/dconf/user + gnome_manage_home_config(telepathy_logger_t) ') ####################################### @@ -176,6 +190,13 @@ tunable_policy(`use_samba_home_dirs',` 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 file }) +userdom_search_user_home_dirs(telepathy_mission_control_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 file }) +gnome_data_filetrans(telepathy_mission_control_t, telepathy_data_home_t, dir) +gnome_manage_home_config(telepathy_mission_control_t) dev_read_rand(telepathy_mission_control_t) @@ -184,14 +205,26 @@ fs_getattr_all_fs(telepathy_mission_control_t) files_read_etc_files(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) +userdom_home_manager(telepathy_mission_control_t) + +optional_policy(` + dbus_system_bus_client(telepathy_mission_control_t) + + optional_policy(` + devicekit_dbus_chat_power(telepathy_mission_control_t) + ') + optional_policy(` + gnome_dbus_chat_gkeyringd(telepathy_mission_control_t) + ') + optional_policy(` + networkmanager_dbus_chat(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) +# ~/.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) ') ####################################### @@ -205,8 +238,11 @@ 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) @@ -228,6 +264,8 @@ corecmd_read_bin_symlinks(telepathy_msn_t) files_read_etc_files(telepathy_msn_t) files_read_usr_files(telepathy_msn_t) +init_read_state(telepathy_msn_t) + libs_exec_ldconfig(telepathy_msn_t) logging_send_syslog_msg(telepathy_msn_t) @@ -246,6 +284,10 @@ tunable_policy(`telepathy_tcp_connect_generic_network_ports',` ') optional_policy(` + gnome_read_gconf_home_files(telepathy_msn_t) +') + +optional_policy(` dbus_system_bus_client(telepathy_msn_t) optional_policy(` @@ -361,14 +403,16 @@ 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") + dev_read_urand(telepathy_domain) kernel_read_system_state(telepathy_domain) +fs_getattr_all_fs(telepathy_domain) fs_search_auto_mountpoints(telepathy_domain) -auth_use_nsswitch(telepathy_domain) - miscfiles_read_localization(telepathy_domain) optional_policy(` @@ -376,5 +420,23 @@ optional_policy(` ') optional_policy(` + gnome_read_generic_cache_files(telepathy_domain) + gnome_write_generic_cache_files(telepathy_domain) +') + +optional_policy(` + telepathy_dbus_chat(telepathy_domain) +') + +optional_policy(` xserver_rw_xdm_pipes(telepathy_domain) ') + +# Just for F15 +optional_policy(` + gen_require(` + role unconfined_r; + ') + + role unconfined_r types telepathy_domain; +') diff --git a/policy/modules/apps/thumb.fc b/policy/modules/apps/thumb.fc new file mode 100644 index 0000000..a4be758 --- /dev/null +++ b/policy/modules/apps/thumb.fc @@ -0,0 +1,4 @@ + +/usr/bin/evince-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/totem-video-thumbnailer -- gen_context(system_u:object_r:thumb_exec_t,s0) diff --git a/policy/modules/apps/thumb.if b/policy/modules/apps/thumb.if new file mode 100644 index 0000000..5554dc9 --- /dev/null +++ b/policy/modules/apps/thumb.if @@ -0,0 +1,84 @@ + +## 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) +') + + +######################################## +## +## 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; +') + +######################################## +## +## Role access for thumb +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`thumb_role',` + gen_require(` + type thumb_t; + class dbus send_msg; + ') + + role $1 types thumb_t; + + thumb_domtrans($2) + + ps_process_pattern($2, thumb_t) + allow $2 thumb_t:process signal; + allow thumb_t $2:unix_stream_socket connectto; + + allow $2 thumb_t:dbus send_msg; + allow thumb_t $2:dbus send_msg; +') + diff --git a/policy/modules/apps/thumb.te b/policy/modules/apps/thumb.te new file mode 100644 index 0000000..b23b488 --- /dev/null +++ b/policy/modules/apps/thumb.te @@ -0,0 +1,82 @@ +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) + +type thumb_tmp_t; +files_tmp_file(thumb_tmp_t) +ubac_constrained(thumb_tmp_t) + +######################################## +# +# thumb local policy +# + +allow thumb_t self:process { setsched signal setrlimit }; + +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; + +manage_files_pattern(thumb_t, thumb_tmp_t, thumb_tmp_t) +manage_dirs_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 }) +userdom_user_tmp_filetrans(thumb_t, thumb_tmp_t, { file dir }) + +kernel_read_system_state(thumb_t) + +domain_use_interactive_fds(thumb_t) + +corecmd_exec_bin(thumb_t) + +dev_read_sysfs(thumb_t) + +domain_use_interactive_fds(thumb_t) + +files_read_etc_files(thumb_t) +files_read_usr_files(thumb_t) + +auth_use_nsswitch(thumb_t) + +miscfiles_read_fonts(thumb_t) +miscfiles_read_localization(thumb_t) + +sysnet_read_config(thumb_t) + +userdom_read_user_tmp_files(thumb_t) +userdom_read_user_home_content_files(thumb_t) +userdom_write_user_tmp_files(thumb_t) +userdom_read_home_audio_files(thumb_t) + +userdom_use_inherited_user_ptys(thumb_t) + +xserver_read_xdm_home_files(thumb_t) +xserver_append_xdm_home_files(thumb_t) +xserver_dontaudit_read_xdm_pid(thumb_t) +xserver_stream_connect(thumb_t) + +optional_policy(` + dbus_dontaudit_stream_connect_session_bus(thumb_t) + dbus_dontaudit_chat_session_bus(thumb_t) +') + +optional_policy(` + # .config + gnome_dontaudit_search_config(thumb_t) + gnome_read_generic_data_home_files(thumb_t) + gnome_manage_gstreamer_home_files(thumb_t) +') diff --git a/policy/modules/apps/thunderbird.te b/policy/modules/apps/thunderbird.te index f50789e..9ba6da8 100644 --- a/policy/modules/apps/thunderbird.te +++ b/policy/modules/apps/thunderbird.te @@ -114,17 +114,7 @@ xserver_read_xdm_tmp_files(thunderbird_t) xserver_dontaudit_getattr_xdm_tmp_sockets(thunderbird_t) # Access ~/.thunderbird -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) -') +userdom_home_manager(thunderbird_t) tunable_policy(`mail_read_content && use_nfs_home_dirs',` files_list_home(thunderbird_t) diff --git a/policy/modules/apps/tvtime.te b/policy/modules/apps/tvtime.te index 11fe4f2..38318b9 100644 --- a/policy/modules/apps/tvtime.te +++ b/policy/modules/apps/tvtime.te @@ -73,20 +73,11 @@ fs_search_auto_mountpoints(tvtime_t) miscfiles_read_localization(tvtime_t) miscfiles_read_fonts(tvtime_t) -userdom_use_user_terminals(tvtime_t) +userdom_use_inherited_user_terminals(tvtime_t) userdom_read_user_home_content_files(tvtime_t) # X access, Home files -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) -') +userdom_home_manager(tvtime_t) optional_policy(` xserver_user_x_domain_template(tvtime, tvtime_t, tvtime_tmpfs_t) diff --git a/policy/modules/apps/uml.if b/policy/modules/apps/uml.if index d2ab7cb..ddb34f1 100644 --- a/policy/modules/apps/uml.if +++ b/policy/modules/apps/uml.if @@ -31,9 +31,9 @@ interface(`uml_role',` allow $2 uml_t:unix_dgram_socket sendto; allow uml_t $2:unix_dgram_socket sendto; - # allow ps, ptrace, signal + # allow ps, signal 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:dir list_dir_perms; read_files_pattern($2, uml_ro_t, uml_ro_t) diff --git a/policy/modules/apps/uml.te b/policy/modules/apps/uml.te index 2df1343..c716960 100644 --- a/policy/modules/apps/uml.te +++ b/policy/modules/apps/uml.te @@ -53,7 +53,7 @@ files_pid_file(uml_switch_var_run_t) # allow uml_t self:fifo_file rw_fifo_file_perms; -allow uml_t self:process { signal_perms ptrace }; +allow uml_t self:process signal_perms; allow uml_t self:unix_stream_socket create_stream_socket_perms; allow uml_t self:unix_dgram_socket create_socket_perms; # Use the network. @@ -134,7 +134,7 @@ seutil_use_newrole_fds(uml_t) # Use the network. sysnet_read_config(uml_t) -userdom_use_user_terminals(uml_t) +userdom_use_inherited_user_terminals(uml_t) userdom_attach_admin_tun_iface(uml_t) optional_policy(` diff --git a/policy/modules/apps/userhelper.fc b/policy/modules/apps/userhelper.fc index e70b0e8..cd83b89 100644 --- a/policy/modules/apps/userhelper.fc +++ b/policy/modules/apps/userhelper.fc @@ -7,3 +7,4 @@ # /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/policy/modules/apps/userhelper.if b/policy/modules/apps/userhelper.if index ced285a..bdfe8dd 100644 --- a/policy/modules/apps/userhelper.if +++ b/policy/modules/apps/userhelper.if @@ -25,6 +25,7 @@ template(`userhelper_role_template',` gen_require(` attribute userhelper_type; type userhelper_exec_t, userhelper_conf_t; + class dbus send_msg; ') ######################################## @@ -122,6 +123,9 @@ template(`userhelper_role_template',` 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) + + logging_send_syslog_msg($1_userhelper_t) # Inherit descriptors from the current session. init_use_fds($1_userhelper_t) @@ -146,18 +150,6 @@ template(`userhelper_role_template',` ') optional_policy(` - logging_send_syslog_msg($1_userhelper_t) - ') - - optional_policy(` - nis_use_ypbind($1_userhelper_t) - ') - - optional_policy(` - nscd_socket_use($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) @@ -256,3 +248,87 @@ interface(`userhelper_exec',` 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:dbus send_msg; + allow $1_consolehelper_t $3:dbus send_msg; + + auth_use_pam($1_consolehelper_t) + + userdom_manage_tmpfs_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 in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`userhelper_exec_console',` + gen_require(` + type consolehelper_exec_t; + ') + + can_exec($1, consolehelper_exec_t) +') diff --git a/policy/modules/apps/userhelper.te b/policy/modules/apps/userhelper.te index 13b2cea..8ce8577 100644 --- a/policy/modules/apps/userhelper.te +++ b/policy/modules/apps/userhelper.te @@ -6,9 +6,81 @@ policy_module(userhelper, 1.6.0) # attribute userhelper_type; +attribute consolehelper_domain; type userhelper_conf_t; files_type(userhelper_conf_t) type userhelper_exec_t; application_executable_file(userhelper_exec_t) + +type consolehelper_exec_t; +application_executable_file(consolehelper_exec_t) + +######################################## +# +# consolehelper local policy +# + +allow consolehelper_domain self:shm create_shm_perms; +allow consolehelper_domain self:capability { setgid setuid }; + +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) + +# Init script handling +domain_use_interactive_fds(consolehelper_domain) + +# 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; + +kernel_read_system_state(consolehelper_domain) +kernel_read_kernel_sysctls(consolehelper_domain) + +corecmd_exec_bin(consolehelper_domain) + +dev_getattr_all_chr_files(consolehelper_domain) +dev_dontaudit_list_all_dev_nodes(consolehelper_domain) +dev_dontaudit_getattr_all(consolehelper_domain) +fs_getattr_all_dirs(consolehelper_domain) + +files_read_config_files(consolehelper_domain) +files_read_usr_files(consolehelper_domain) + +term_list_ptys(consolehelper_domain) + +auth_search_pam_console_data(consolehelper_domain) +auth_read_pam_pid(consolehelper_domain) + +init_read_utmp(consolehelper_domain) +init_telinit(consolehelper_domain) + +miscfiles_read_localization(consolehelper_domain) +miscfiles_read_fonts(consolehelper_domain) + +userhelper_exec(consolehelper_domain) + +userdom_use_user_ptys(consolehelper_domain) +userdom_use_user_ttys(consolehelper_domain) +userdom_read_user_home_content_files(consolehelper_domain) + +optional_policy(` + gnome_read_gconf_home_files(consolehelper_domain) +') + +optional_policy(` + xserver_read_home_fonts(consolehelper_domain) + xserver_stream_connect(consolehelper_domain) +') + +tunable_policy(`use_nfs_home_dirs',` + files_search_mnt(consolehelper_domain) + fs_search_nfs(consolehelper_domain) +') + +tunable_policy(`use_samba_home_dirs',` + files_search_mnt(consolehelper_domain) + fs_search_cifs(consolehelper_domain) +') diff --git a/policy/modules/apps/usernetctl.if b/policy/modules/apps/usernetctl.if index ba9b9d6..09ae47c 100644 --- a/policy/modules/apps/usernetctl.if +++ b/policy/modules/apps/usernetctl.if @@ -47,10 +47,6 @@ interface(`usernetctl_run',` sysnet_run_dhcpc(usernetctl_t, $2) optional_policy(` - consoletype_run(usernetctl_t, $2) - ') - - optional_policy(` iptables_run(usernetctl_t, $2) ') diff --git a/policy/modules/apps/usernetctl.te b/policy/modules/apps/usernetctl.te index 9586818..93edd6b 100644 --- a/policy/modules/apps/usernetctl.te +++ b/policy/modules/apps/usernetctl.te @@ -58,7 +58,11 @@ seutil_read_config(usernetctl_t) sysnet_read_config(usernetctl_t) -userdom_use_user_terminals(usernetctl_t) +userdom_use_inherited_user_terminals(usernetctl_t) + +optional_policy(` + consoletype_exec(usernetctl_t) +') optional_policy(` hostname_exec(usernetctl_t) diff --git a/policy/modules/apps/vlock.te b/policy/modules/apps/vlock.te index 03fc701..f58654e 100644 --- a/policy/modules/apps/vlock.te +++ b/policy/modules/apps/vlock.te @@ -50,4 +50,4 @@ logging_send_syslog_msg(vlock_t) miscfiles_read_localization(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/policy/modules/apps/vmware.fc b/policy/modules/apps/vmware.fc index f647c7e..252468a 100644 --- a/policy/modules/apps/vmware.fc +++ b/policy/modules/apps/vmware.fc @@ -39,12 +39,6 @@ ifdef(`distro_redhat',` /usr/lib/vmware-tools/sbin64/vmware.* -- gen_context(system_u:object_r:vmware_host_exec_t,s0) ') -/usr/lib64/vmware/config -- gen_context(system_u:object_r:vmware_sys_conf_t,s0) -/usr/lib64/vmware/bin/vmware-mks -- gen_context(system_u:object_r:vmware_exec_t,s0) -/usr/lib64/vmware/bin/vmware-ui -- gen_context(system_u:object_r:vmware_exec_t,s0) -/usr/lib64/vmware/bin/vmplayer -- gen_context(system_u:object_r:vmware_exec_t,s0) -/usr/lib64/vmware/bin/vmware-vmx -- gen_context(system_u:object_r:vmware_host_exec_t,s0) - /usr/sbin/vmware-guest.* -- gen_context(system_u:object_r:vmware_host_exec_t,s0) /usr/sbin/vmware-serverd -- gen_context(system_u:object_r:vmware_exec_t,s0) diff --git a/policy/modules/apps/vmware.te b/policy/modules/apps/vmware.te index 23066a1..dc73652 100644 --- a/policy/modules/apps/vmware.te +++ b/policy/modules/apps/vmware.te @@ -72,7 +72,7 @@ ifdef(`enable_mcs',` # VMWare 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 { 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; @@ -126,6 +126,7 @@ 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) @@ -133,7 +134,7 @@ 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) +files_read_usr_files(vmware_host_t) fs_getattr_all_fs(vmware_host_t) fs_search_auto_mountpoints(vmware_host_t) @@ -152,7 +153,7 @@ 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) +sysnet_domtrans_ifconfig(vmware_host_t) userdom_dontaudit_use_unpriv_user_fds(vmware_host_t) userdom_dontaudit_search_user_home_dirs(vmware_host_t) @@ -161,10 +162,22 @@ netutils_domtrans_ping(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) +') + +optional_policy(` + seutil_sigchld_newrole(vmware_host_t) +') + +optional_policy(` + shutdown_domtrans(vmware_host_t) ') optional_policy(` @@ -275,7 +288,7 @@ 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) # cjp: why? userdom_read_user_home_content_files(vmware_t) diff --git a/policy/modules/apps/webalizer.te b/policy/modules/apps/webalizer.te index b11941a..93ec570 100644 --- a/policy/modules/apps/webalizer.te +++ b/policy/modules/apps/webalizer.te @@ -75,13 +75,15 @@ files_read_etc_runtime_files(webalizer_t) logging_list_logs(webalizer_t) logging_send_syslog_msg(webalizer_t) +auth_use_nsswitch(webalizer_t) + miscfiles_read_localization(webalizer_t) miscfiles_read_public_files(webalizer_t) sysnet_dns_name_resolve(webalizer_t) sysnet_read_config(webalizer_t) -userdom_use_user_terminals(webalizer_t) +userdom_use_inherited_user_terminals(webalizer_t) userdom_use_unpriv_users_fds(webalizer_t) userdom_dontaudit_search_user_home_content(webalizer_t) @@ -97,13 +99,5 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(webalizer_t) -') - -optional_policy(` - nscd_socket_use(webalizer_t) -') - -optional_policy(` squid_read_log(webalizer_t) ') diff --git a/policy/modules/apps/wine.fc b/policy/modules/apps/wine.fc index 9d24449..2666317 100644 --- a/policy/modules/apps/wine.fc +++ b/policy/modules/apps/wine.fc @@ -2,6 +2,7 @@ HOME_DIR/cxoffice/bin/wine.+ -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/cxoffice/bin/wine.* -- gen_context(system_u:object_r:wine_exec_t,s0) +/opt/google/picasa(/.*)?/Picasa3/.*exe -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/msiexec -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/notepad -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/progman -- gen_context(system_u:object_r:wine_exec_t,s0) @@ -10,6 +11,7 @@ HOME_DIR/cxoffice/bin/wine.+ -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/uninstaller -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/wdi -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/google/picasa(/.*)?/bin/wine.* -- gen_context(system_u:object_r:wine_exec_t,s0) +/opt/teamviewer(/.*)?/bin/wine.* -- gen_context(system_u:object_r:wine_exec_t,s0) /opt/picasa/wine/bin/wine.* -- gen_context(system_u:object_r:wine_exec_t,s0) diff --git a/policy/modules/apps/wine.if b/policy/modules/apps/wine.if index f9a73d0..00a98f1 100644 --- a/policy/modules/apps/wine.if +++ b/policy/modules/apps/wine.if @@ -29,12 +29,16 @@ # template(`wine_role',` gen_require(` + type wine_t; + type wine_home_t; type wine_exec_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; @@ -44,8 +48,7 @@ template(`wine_role',` 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 { unix_read unix_write }; + allow $2 wine_t:shm { associate getattr unix_read unix_write }; allow $2 wine_t:unix_stream_socket connectto; # X access, Home files @@ -86,6 +89,7 @@ template(`wine_role',` # template(`wine_role_template',` gen_require(` + type wine_t; type wine_exec_t; ') @@ -96,12 +100,12 @@ template(`wine_role_template',` role $2 types $1_wine_t; allow $1_wine_t self:process { execmem execstack }; - allow $3 $1_wine_t:process { getattr ptrace noatsecure signal_perms }; + 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, $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) domain_mmap_low($1_wine_t) @@ -109,6 +113,10 @@ template(`wine_role_template',` dontaudit $1_wine_t self:memprotect mmap_zero; ') + tunable_policy(`wine_mmap_zero_ignore',` + dontaudit $1_wine_t self:memprotect mmap_zero; + ') + optional_policy(` xserver_role($1_r, $1_wine_t) ') diff --git a/policy/modules/apps/wine.te b/policy/modules/apps/wine.te index be9246b..e3de8fa 100644 --- a/policy/modules/apps/wine.te +++ b/policy/modules/apps/wine.te @@ -40,7 +40,7 @@ domain_mmap_low(wine_t) files_execmod_all_files(wine_t) -userdom_use_user_terminals(wine_t) +userdom_use_inherited_user_terminals(wine_t) tunable_policy(`wine_mmap_zero_ignore',` dontaudit wine_t self:memprotect mmap_zero; diff --git a/policy/modules/apps/wireshark.te b/policy/modules/apps/wireshark.te index 8bfe97d..356e2a1 100644 --- a/policy/modules/apps/wireshark.te +++ b/policy/modules/apps/wireshark.te @@ -15,6 +15,7 @@ ubac_constrained(wireshark_t) type wireshark_home_t; typealias wireshark_home_t alias { user_wireshark_home_t staff_wireshark_home_t sysadm_wireshark_home_t }; typealias wireshark_home_t alias { auditadm_wireshark_home_t secadm_wireshark_home_t }; +files_poly_member(wireshark_home_t) userdom_user_home_content(wireshark_home_t) type wireshark_tmp_t; @@ -34,7 +35,7 @@ ubac_constrained(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 { getattr read write }; allow wireshark_t self:shm destroy; @@ -85,6 +86,8 @@ fs_search_auto_mountpoints(wireshark_t) libs_read_lib_files(wireshark_t) +auth_use_nsswitch(wireshark_t) + miscfiles_read_fonts(wireshark_t) miscfiles_read_localization(wireshark_t) @@ -94,21 +97,7 @@ sysnet_read_config(wireshark_t) userdom_manage_user_home_content_files(wireshark_t) -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) -') - -optional_policy(` - nscd_socket_use(wireshark_t) -') +userdom_home_manager(wireshark_t) # Manual transition from userhelper optional_policy(` diff --git a/policy/modules/apps/wm.if b/policy/modules/apps/wm.if index b3efef7..50c1a74 100644 --- a/policy/modules/apps/wm.if +++ b/policy/modules/apps/wm.if @@ -77,6 +77,11 @@ template(`wm_role_template',` miscfiles_read_fonts($1_wm_t) miscfiles_read_localization($1_wm_t) + 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) + optional_policy(` dbus_system_bus_client($1_wm_t) dbus_session_bus_client($1_wm_t) diff --git a/policy/modules/apps/xscreensaver.te b/policy/modules/apps/xscreensaver.te index 1bdeb16..775f788 100644 --- a/policy/modules/apps/xscreensaver.te +++ b/policy/modules/apps/xscreensaver.te @@ -37,7 +37,7 @@ logging_send_syslog_msg(xscreensaver_t) miscfiles_read_localization(xscreensaver_t) -userdom_use_user_ptys(xscreensaver_t) +userdom_use_inherited_user_ptys(xscreensaver_t) #access to .icons and ~/.xscreensaver userdom_read_user_home_content_files(xscreensaver_t) diff --git a/policy/modules/apps/yam.te b/policy/modules/apps/yam.te index 223ad43..d95e720 100644 --- a/policy/modules/apps/yam.te +++ b/policy/modules/apps/yam.te @@ -83,6 +83,8 @@ fs_search_auto_mountpoints(yam_t) # Content can also be on ISO image files. fs_read_iso9660_files(yam_t) +auth_use_nsswitch(yam_t) + logging_send_syslog_msg(yam_t) miscfiles_read_localization(yam_t) @@ -92,7 +94,7 @@ seutil_read_config(yam_t) sysnet_dns_name_resolve(yam_t) sysnet_read_config(yam_t) -userdom_use_user_terminals(yam_t) +userdom_use_inherited_user_terminals(yam_t) userdom_use_unpriv_users_fds(yam_t) # Reading dotfiles... # cjp: ? @@ -112,13 +114,5 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(yam_t) -') - -optional_policy(` - nscd_socket_use(yam_t) -') - -optional_policy(` rsync_exec(yam_t) ') diff --git a/policy/modules/kernel/corecommands.fc b/policy/modules/kernel/corecommands.fc index 3fae11a..c2ef1eb 100644 --- a/policy/modules/kernel/corecommands.fc +++ b/policy/modules/kernel/corecommands.fc @@ -1,7 +1,7 @@ # # /bin # -/bin -d gen_context(system_u:object_r:bin_t,s0) +/bin gen_context(system_u:object_r:bin_t,s0) /bin/.* gen_context(system_u:object_r:bin_t,s0) /bin/d?ash -- gen_context(system_u:object_r:shell_exec_t,s0) /bin/bash -- gen_context(system_u:object_r:shell_exec_t,s0) @@ -71,6 +71,11 @@ ifdef(`distro_redhat',` /etc/kde/env(/.*)? gen_context(system_u:object_r:bin_t,s0) /etc/kde/shutdown(/.*)? gen_context(system_u:object_r:bin_t,s0) +/etc/lxdm/LoginReady -- gen_context(system_u:object_r:bin_t,s0) +/etc/lxdm/Post.* -- gen_context(system_u:object_r:bin_t,s0) +/etc/lxdm/Pre.* -- gen_context(system_u:object_r:bin_t,s0) +/etc/lxdm/Xsession -- gen_context(system_u:object_r:bin_t,s0) + /etc/mail/make -- gen_context(system_u:object_r:bin_t,s0) /etc/mcelog/cache-error-trigger -- gen_context(system_u:object_r:bin_t,s0) /etc/mcelog/triggers(/.*)? gen_context(system_u:object_r:bin_t,s0) @@ -97,8 +102,6 @@ ifdef(`distro_redhat',` /etc/rc\.d/init\.d/functions -- gen_context(system_u:object_r:bin_t,s0) -/etc/security/namespace.init -- gen_context(system_u:object_r:bin_t,s0) - /etc/sysconfig/crond -- gen_context(system_u:object_r:bin_t,s0) /etc/sysconfig/init -- gen_context(system_u:object_r:bin_t,s0) /etc/sysconfig/libvirtd -- gen_context(system_u:object_r:bin_t,s0) @@ -130,18 +133,14 @@ ifdef(`distro_debian',` /lib/readahead(/.*)? gen_context(system_u:object_r:bin_t,s0) /lib/security/pam_krb5/pam_krb5_storetmp -- gen_context(system_u:object_r:bin_t,s0) -/lib/systemd/systemd.* -- gen_context(system_u:object_r:bin_t,s0) /lib/udev/[^/]* -- gen_context(system_u:object_r:bin_t,s0) +/lib/udev/devices/MAKEDEV -l gen_context(system_u:object_r:bin_t,s0) /lib/udev/scsi_id -- gen_context(system_u:object_r:bin_t,s0) /lib/upstart(/.*)? gen_context(system_u:object_r:bin_t,s0) - -/lib64/security/pam_krb5/pam_krb5_storetmp -- gen_context(system_u:object_r:bin_t,s0) -/lib64/udev/[^/]* -- gen_context(system_u:object_r:bin_t,s0) - ifdef(`distro_gentoo',` /lib/dhcpcd/dhcpcd-run-hooks -- gen_context(system_u:object_r:bin_t,s0) -/lib64/dhcpcd/dhcpcd-run-hooks -- gen_context(system_u:object_r:bin_t,s0) +/lib/dhcpcd/dhcpcd-run-hooks -- gen_context(system_u:object_r:bin_t,s0) /lib/rcscripts/addons(/.*)? gen_context(system_u:object_r:bin_t,s0) /lib/rcscripts/sh(/.*)? gen_context(system_u:object_r:bin_t,s0) @@ -152,7 +151,7 @@ ifdef(`distro_gentoo',` # # /sbin # -/sbin -d gen_context(system_u:object_r:bin_t,s0) +/sbin gen_context(system_u:object_r:bin_t,s0) /sbin/.* gen_context(system_u:object_r:bin_t,s0) /sbin/insmod_ksymoops_clean -- gen_context(system_u:object_r:bin_t,s0) /sbin/mkfs\.cramfs -- gen_context(system_u:object_r:bin_t,s0) @@ -168,6 +167,7 @@ ifdef(`distro_gentoo',` /opt/(.*/)?sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) /opt/google/talkplugin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/opt/google/chrome(/.*)? gen_context(system_u:object_r:bin_t,s0) /opt/gutenprint/cups/lib/filter(/.*)? gen_context(system_u:object_r:bin_t,s0) @@ -179,67 +179,92 @@ ifdef(`distro_gentoo',` /opt/vmware/workstation/lib/lib/wrapper-gtk24\.sh -- gen_context(system_u:object_r:bin_t,s0) ') +/root/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) + # # /usr # +/usr/bin -d gen_context(system_u:object_r:bin_t,s0) /usr/(.*/)?Bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/(.*/)?bin(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/bin/git-shell -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/.* gen_context(system_u:object_r:bin_t,s0) +/usr/bin/d?ash -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/bash -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/bash2 -- gen_context(system_u:object_r:shell_exec_t,s0) /usr/bin/fish -- gen_context(system_u:object_r:shell_exec_t,s0) -/usr/bin/scponly -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/ksh.* -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/mksh -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/mountpoint -- gen_context(system_u:object_r:bin_t,s0) +/usr/bin/sash -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/tcsh -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/yash -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/zsh.* -- gen_context(system_u:object_r:shell_exec_t,s0) -/usr/lib(.*/)?bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/bin/git-shell -- gen_context(system_u:object_r:shell_exec_t,s0) +/usr/bin/scponly -- gen_context(system_u:object_r:shell_exec_t,s0) /usr/(.*/)?sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib(.*/)?sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib(.*/)?bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/ccache/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/fence(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/pgsql/test/regress/.*\.sh -- gen_context(system_u:object_r:bin_t,s0) /usr/lib/qt.*/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/wicd/monitor\.py -- gen_context(system_u:object_r:bin_t, s0) -/usr/lib(64)?/[^/]*firefox[^/]*/firefox -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/apt/methods.+ -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/ConsoleKit/scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/ConsoleKit/run-session.d(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/courier(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/cups(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/cyrus/.* -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/cyrus-imapd/.* -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/dpkg/.+ -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/emacsen-common/.* gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/gimp/.*/plug-ins(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/ipsec/.* -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/mailman/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/mailman/mail(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/mediawiki/math/texvc.* gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/misc/sftp-server -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/nagios/plugins(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/netsaint/plugins(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/news/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/nspluginwrapper/np.* gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/portage/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/pm-utils(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/rpm/rpmd -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/rpm/rpmk -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/rpm/rpmq -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/rpm/rpmv -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/sftp-server -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/vte/gnome-pty-helper -- gen_context(system_u:object_r:bin_t,s0) - -/usr/lib(64)?/debug/bin(/.*)? -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/debug/sbin(/.*)? -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/debug/usr/bin(/.*)? -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/debug/usr/sbin(/.*)? -- gen_context(system_u:object_r:bin_t,s0) - -/usr/lib(64)?/[^/]*thunderbird[^/]*/thunderbird -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/[^/]*thunderbird[^/]*/thunderbird-bin -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/[^/]*thunderbird[^/]*/open-browser\.sh -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/[^/]*/run-mozilla\.sh -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/[^/]*/mozilla-xremote-client -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/thunderbird.*/mozilla-xremote-client -- gen_context(system_u:object_r:bin_t,s0) - -/usr/lib(64)?/xen/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/apt/methods.+ -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/chromium-browser(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ConsoleKit/scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ConsoleKit/run-session\.d(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/courier(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/cups(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/cyrus-imapd/.* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/dpkg/.+ -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/emacsen-common/.* gen_context(system_u:object_r:bin_t,s0) +/usr/lib/gimp/.*/plug-ins(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ipsec/.* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/mailman/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/mailman/mail(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/MailScanner(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/mediawiki/math/texvc.* gen_context(system_u:object_r:bin_t,s0) +/usr/lib/misc/sftp-server -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/nagios/plugins(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/netsaint/plugins(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/news/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/nspluginwrapper/np.* gen_context(system_u:object_r:bin_t,s0) +/usr/lib/portage/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/pm-utils(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/readahead(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/rpm/rpmd -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/rpm/rpmk -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/rpm/rpmq -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/rpm/rpmv -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/tumbler-[^/]*/tumblerd -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/security/pam_krb5/pam_krb5_storetmp -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/sftp-server -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/vte/gnome-pty-helper -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/yaboot/addnote -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/debug/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/debug/sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/debug/usr/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/debug/usr/sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/debug/usr/libexec(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/udev/[^/]* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/udev/devices/MAKEDEV -l gen_context(system_u:object_r:bin_t,s0) +/usr/lib/udev/scsi_id -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/upstart(/.*)? gen_context(system_u:object_r:bin_t,s0) + +/usr/lib/[^/]*thunderbird[^/]*/thunderbird -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/[^/]*thunderbird[^/]*/thunderbird-bin -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/[^/]*thunderbird[^/]*/open-browser\.sh -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/xulrunner[^/]*/xulrunner[^/]* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/xulrunner[^/]*/updater -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/xulrunner[^/]*/crashreporter -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/[^/]*/run-mozilla\.sh -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/[^/]*/mozilla-xremote-client -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/thunderbird.*/mozilla-xremote-client -- gen_context(system_u:object_r:bin_t,s0) + +/usr/lib/xen/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/libexec(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/libexec/git-core/git-shell -- gen_context(system_u:object_r:shell_exec_t,s0) @@ -247,11 +272,18 @@ ifdef(`distro_gentoo',` /usr/libexec/openssh/sftp-server -- gen_context(system_u:object_r:bin_t,s0) -/usr/local/lib(64)?/ipsec/.* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/xfce4(/.*)? gen_context(system_u:object_r:bin_t,s0) + +/usr/local/lib/ipsec/.* -- gen_context(system_u:object_r:bin_t,s0) /usr/local/Brother(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/local/Printer(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/local/Brother/(.*/)?inf/brprintconf.* gen_context(system_u:object_r:bin_t,s0) +/usr/local/Brother/(.*/)?inf/setup.* gen_context(system_u:object_r:bin_t,s0) /usr/local/linuxprinter/filters(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/sbin/insmod_ksymoops_clean -- gen_context(system_u:object_r:bin_t,s0) +/usr/sbin/mkfs\.cramfs -- gen_context(system_u:object_r:bin_t,s0) +/usr/sbin/nologin -- gen_context(system_u:object_r:shell_exec_t,s0) /usr/sbin/scponlyc -- gen_context(system_u:object_r:shell_exec_t,s0) /usr/sbin/sesh -- gen_context(system_u:object_r:shell_exec_t,s0) /usr/sbin/smrsh -- gen_context(system_u:object_r:shell_exec_t,s0) @@ -267,6 +299,10 @@ ifdef(`distro_gentoo',` /usr/share/cluster/.*\.sh gen_context(system_u:object_r:bin_t,s0) /usr/share/cluster/ocf-shellfuncs -- gen_context(system_u:object_r:bin_t,s0) /usr/share/cluster/svclib_nfslock -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/cluster/SAPDatabase -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/cluster/SAPInstance -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/cluster/fence_scsi_check\.pl -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/cluster/checkquorum -- gen_context(system_u:object_r:bin_t,s0) /usr/share/e16/misc(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/gedit-2/plugins/externaltools/tools(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/gitolite/hooks/common/update -- gen_context(system_u:object_r:bin_t,s0) @@ -286,15 +322,19 @@ ifdef(`distro_gentoo',` /usr/share/smolt/client(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall/compiler\.pl -- gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall/configpath -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/shorewall/getparams -- gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall-perl(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall-shell(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall-lite(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/shorewall6-lite(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/spamassassin/sa-update\.cron gen_context(system_u:object_r:bin_t,s0) /usr/share/turboprint/lib(/.*)? -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/tucan.*/tucan.py -- gen_context(system_u:object_r:bin_t,s0) /usr/share/vhostmd/scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/share/virtualbox/.*\.sh gen_context(system_u:object_r:bin_t,s0) +/usr/share/wicd/daemon(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/X11R6/lib(64)?/X11/xkb/xkbcomp -- gen_context(system_u:object_r:bin_t,s0) +/usr/X11R6/lib/X11/xkb/xkbcomp -- gen_context(system_u:object_r:bin_t,s0) ifdef(`distro_gentoo', ` /usr/.*-.*-linux-gnu/gcc-bin/.*(/.*)? gen_context(system_u:object_r:bin_t,s0) @@ -306,10 +346,11 @@ ifdef(`distro_redhat', ` /etc/gdm/[^/]+ -d gen_context(system_u:object_r:bin_t,s0) /etc/gdm/[^/]+/.* gen_context(system_u:object_r:bin_t,s0) +/usr/lib/.*/scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/.*/program(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib64/.*/program(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/bluetooth(/.*)? -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib64/bluetooth(/.*)? -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/nfs-utils/scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/oracle/xe/apps(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/vmware-tools/(s)?bin32(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/lib/vmware-tools/(s)?bin64(/.*)? gen_context(system_u:object_r:bin_t,s0) /usr/share/authconfig/authconfig-gtk\.py -- gen_context(system_u:object_r:bin_t,s0) @@ -319,9 +360,11 @@ ifdef(`distro_redhat', ` /usr/share/clamav/clamd-gen -- gen_context(system_u:object_r:bin_t,s0) /usr/share/clamav/freshclam-sleep -- gen_context(system_u:object_r:bin_t,s0) /usr/share/createrepo(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/share/doc/ghc/html/libraries/gen_contents_index -- gen_context(system_u:object_r:bin_t,s0) /usr/share/fedora-usermgmt/wrapper -- gen_context(system_u:object_r:bin_t,s0) /usr/share/hplip/[^/]* -- gen_context(system_u:object_r:bin_t,s0) /usr/share/hwbrowser/hwbrowser -- gen_context(system_u:object_r:bin_t,s0) +/usr/share/kde4/apps/kajongg/kajongg.py -- gen_context(system_u:object_r:bin_t,s0) /usr/share/pwlib/make/ptlib-config -- gen_context(system_u:object_r:bin_t,s0) /usr/share/pydict/pydict\.py -- gen_context(system_u:object_r:bin_t,s0) /usr/share/rhn/rhn_applet/applet\.py -- gen_context(system_u:object_r:bin_t,s0) @@ -363,7 +406,7 @@ ifdef(`distro_redhat', ` ifdef(`distro_suse', ` /usr/lib/cron/run-crons -- gen_context(system_u:object_r:bin_t,s0) /usr/lib/samba/classic/.* -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib(64)?/ssh/.* -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ssh/.* -- gen_context(system_u:object_r:bin_t,s0) /usr/share/apache2/[^/]* -- gen_context(system_u:object_r:bin_t,s0) ') @@ -375,8 +418,9 @@ ifdef(`distro_suse', ` /var/ftp/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) /var/lib/asterisk/agi-bin(/.*)? gen_context(system_u:object_r:bin_t,s0) -/usr/lib/yp/.+ -- gen_context(system_u:object_r:bin_t,s0) -/usr/lib64/yp/.+ -- gen_context(system_u:object_r:bin_t,s0) +/var/lib/iscan/interpreter gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ruby/gems(/.*)?/helper-scripts(/.*)? gen_context(system_u:object_r:bin_t,s0) + /var/qmail/bin -d gen_context(system_u:object_r:bin_t,s0) /var/qmail/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) @@ -385,3 +429,12 @@ ifdef(`distro_suse', ` ifdef(`distro_suse',` /var/lib/samba/bin/.+ gen_context(system_u:object_r:bin_t,s0) ') + +# +# /usr/lib +# + +/usr/lib/iscan/network -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/ruby/gems/.*/agents(/.*)? gen_context(system_u:object_r:bin_t,s0) +/usr/lib/virtualbox/VBoxManage -- gen_context(system_u:object_r:bin_t,s0) +/usr/lib/yp/.+ -- gen_context(system_u:object_r:bin_t,s0) diff --git a/policy/modules/kernel/corecommands.if b/policy/modules/kernel/corecommands.if index 9e9263a..650e796 100644 --- a/policy/modules/kernel/corecommands.if +++ b/policy/modules/kernel/corecommands.if @@ -203,7 +203,7 @@ interface(`corecmd_getattr_bin_files',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -254,6 +254,24 @@ interface(`corecmd_dontaudit_write_bin_files',` ######################################## ## +## Do not audit attempts to access check bin files. +## +## +## +## Domain to not audit. +## +## +# +interface(`corecmd_dontaudit_access_check_bin',` + gen_require(` + type bin_t; + ') + + dontaudit $1 bin_t:file audit_access; +') + +######################################## +## ## Read symbolic links in bin directories. ## ## @@ -954,6 +972,24 @@ interface(`corecmd_exec_chroot',` ######################################## ## +## Do not audit attempts to access check executable files. +## +## +## +## Domain to not audit. +## +## +# +interface(`corecmd_dontaudit_access_all_executables',` + gen_require(` + attribute exec_type; + ') + + dontaudit $1 exec_type:file audit_access; +') + +######################################## +## ## Get the attributes of all executable files. ## ## @@ -1049,6 +1085,7 @@ interface(`corecmd_manage_all_executables',` type bin_t; ') + manage_dirs_pattern($1, bin_t, exec_type) manage_files_pattern($1, bin_t, exec_type) manage_lnk_files_pattern($1, bin_t, bin_t) ') diff --git a/policy/modules/kernel/corenetwork.fc b/policy/modules/kernel/corenetwork.fc index f9b25c1..9af1f7a 100644 --- a/policy/modules/kernel/corenetwork.fc +++ b/policy/modules/kernel/corenetwork.fc @@ -8,3 +8,6 @@ /lib/udev/devices/ppp -c gen_context(system_u:object_r:ppp_device_t,s0) /lib/udev/devices/net/.* -c gen_context(system_u:object_r:tun_tap_device_t,s0) + +/usr/lib/udev/devices/ppp -c gen_context(system_u:object_r:ppp_device_t,s0) +/usr/lib/udev/devices/net/.* -c gen_context(system_u:object_r:tun_tap_device_t,s0) diff --git a/policy/modules/kernel/corenetwork.if.in b/policy/modules/kernel/corenetwork.if.in index 4f3b542..f4e36ee 100644 --- a/policy/modules/kernel/corenetwork.if.in +++ b/policy/modules/kernel/corenetwork.if.in @@ -615,6 +615,24 @@ interface(`corenet_raw_sendrecv_all_if',` ######################################## ## +## Send and receive DCCP network traffic on generic nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_sendrecv_generic_node',` + gen_require(` + type node_t; + ') + + allow $1 node_t:node { dccp_send dccp_recv sendto recvfrom }; +') + +######################################## +## ## Send and receive TCP network traffic on generic nodes. ## ## @@ -789,6 +807,24 @@ interface(`corenet_raw_sendrecv_generic_node',` ######################################## ## +## Bind DCCP sockets to generic nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_generic_node',` + gen_require(` + type node_t; + ') + + allow $1 node_t:dccp_socket node_bind; +') + +######################################## +## ## Bind TCP sockets to generic nodes. ## ## @@ -928,6 +964,24 @@ interface(`corenet_inout_generic_node',` ######################################## ## +## Send and receive DCCP network traffic on all nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_sendrecv_all_nodes',` + gen_require(` + attribute node_type; + ') + + allow $1 node_type:node { dccp_send dccp_recv sendto recvfrom }; +') + +######################################## +## ## Send and receive TCP network traffic on all nodes. ## ## @@ -1102,6 +1156,24 @@ interface(`corenet_raw_sendrecv_all_nodes',` ######################################## ## +## Bind DCCP sockets to all nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_all_nodes',` + gen_require(` + attribute node_type; + ') + + allow $1 node_type:dccp_socket node_bind; +') + +######################################## +## ## Bind TCP sockets to all nodes. ## ## @@ -1157,6 +1229,24 @@ interface(`corenet_raw_bind_all_nodes',` ######################################## ## +## Send and receive DCCP network traffic on generic ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_sendrecv_generic_port',` + gen_require(` + type port_t, unreserved_port_t; + ') + + allow $1 { port_t unreserved_port_t }:dccp_socket { send_msg recv_msg }; +') + +######################################## +## ## Send and receive TCP network traffic on generic ports. ## ## @@ -1167,10 +1257,30 @@ interface(`corenet_raw_bind_all_nodes',` # interface(`corenet_tcp_sendrecv_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; + ') + + allow $1 { port_t unreserved_port_t }:tcp_socket { send_msg recv_msg }; +') + +######################################## +## +## Do not audit attempts to send and +## receive DCCP network traffic on +## generic ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_sendrecv_generic_port',` + gen_require(` + type port_t, unreserved_port_t; ') - allow $1 port_t:tcp_socket { send_msg recv_msg }; + dontaudit $1 { port_t unreserved_port_t }:dccp_socket { send_msg recv_msg }; ') ######################################## @@ -1185,10 +1295,10 @@ interface(`corenet_tcp_sendrecv_generic_port',` # interface(`corenet_dontaudit_tcp_sendrecv_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; ') - dontaudit $1 port_t:tcp_socket { send_msg recv_msg }; + dontaudit $1 { port_t unreserved_port_t }:tcp_socket { send_msg recv_msg }; ') ######################################## @@ -1203,10 +1313,10 @@ interface(`corenet_dontaudit_tcp_sendrecv_generic_port',` # interface(`corenet_udp_send_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; ') - allow $1 port_t:udp_socket send_msg; + allow $1 { port_t unreserved_port_t }:udp_socket send_msg; ') ######################################## @@ -1221,10 +1331,10 @@ interface(`corenet_udp_send_generic_port',` # interface(`corenet_udp_receive_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; ') - allow $1 port_t:udp_socket recv_msg; + allow $1 { port_t unreserved_port_t }:udp_socket recv_msg; ') ######################################## @@ -1244,6 +1354,26 @@ interface(`corenet_udp_sendrecv_generic_port',` ######################################## ## +## Bind DCCP sockets to generic ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_generic_port',` + gen_require(` + type port_t, unreserved_port_t; + attribute defined_port_type; + ') + + allow $1 { port_t unreserved_port_t }:dccp_socket name_bind; + dontaudit $1 defined_port_type:dccp_socket name_bind; +') + +######################################## +## ## Bind TCP sockets to generic ports. ## ## @@ -1254,12 +1384,31 @@ interface(`corenet_udp_sendrecv_generic_port',` # interface(`corenet_tcp_bind_generic_port',` gen_require(` - type port_t; - attribute port_type; + type port_t, unreserved_port_t; + attribute defined_port_type; + ') + + allow $1 { port_t unreserved_port_t }:tcp_socket name_bind; + dontaudit $1 defined_port_type:tcp_socket name_bind; +') + +######################################## +## +## Do not audit attempts to bind DCCP +## sockets to generic ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_bind_generic_port',` + gen_require(` + type port_t, unreserved_port_t; ') - allow $1 port_t:tcp_socket name_bind; - dontaudit $1 { port_type -port_t }:tcp_socket name_bind; + dontaudit $1 { port_t unreserved_port_t }:dccp_socket name_bind; ') ######################################## @@ -1274,10 +1423,10 @@ interface(`corenet_tcp_bind_generic_port',` # interface(`corenet_dontaudit_tcp_bind_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; ') - dontaudit $1 port_t:tcp_socket name_bind; + dontaudit $1 { port_t unreserved_port_t }:tcp_socket name_bind; ') ######################################## @@ -1292,12 +1441,30 @@ interface(`corenet_dontaudit_tcp_bind_generic_port',` # interface(`corenet_udp_bind_generic_port',` gen_require(` - type port_t; - attribute port_type; + type port_t, unreserved_port_t; + attribute defined_port_type; + ') + + allow $1 { port_t unreserved_port_t }:udp_socket name_bind; + dontaudit $1 defined_port_type:udp_socket name_bind; +') + +######################################## +## +## Connect DCCP sockets to generic ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_connect_generic_port',` + gen_require(` + type port_t, unreserved_port_t; ') - allow $1 port_t:udp_socket name_bind; - dontaudit $1 { port_type -port_t }:udp_socket name_bind; + allow $1 { port_t unreserved_port_t }:dccp_socket name_connect; ') ######################################## @@ -1312,10 +1479,28 @@ interface(`corenet_udp_bind_generic_port',` # interface(`corenet_tcp_connect_generic_port',` gen_require(` - type port_t; + type port_t, unreserved_port_t; + ') + + allow $1 { port_t unreserved_port_t }:tcp_socket name_connect; +') + +######################################## +## +## Send and receive DCCP network traffic on all ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_sendrecv_all_ports',` + gen_require(` + attribute port_type; ') - allow $1 port_t:tcp_socket name_connect; + allow $1 port_type:dccp_socket { send_msg recv_msg }; ') ######################################## @@ -1439,6 +1624,25 @@ interface(`corenet_udp_sendrecv_all_ports',` ######################################## ## +## Bind DCCP sockets to all ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_all_ports',` + gen_require(` + attribute port_type; + ') + + allow $1 port_type:dccp_socket name_bind; + allow $1 self:capability net_bind_service; +') + +######################################## +## ## Bind TCP sockets to all ports. ## ## @@ -1458,6 +1662,24 @@ interface(`corenet_tcp_bind_all_ports',` ######################################## ## +## Do not audit attepts to bind DCCP sockets to any ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_bind_all_ports',` + gen_require(` + attribute port_type; + ') + + dontaudit $1 port_type:dccp_socket name_bind; +') + +######################################## +## ## Do not audit attepts to bind TCP sockets to any ports. ## ## @@ -1513,6 +1735,24 @@ interface(`corenet_dontaudit_udp_bind_all_ports',` ######################################## ## +## Connect DCCP sockets to all ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_connect_all_ports',` + gen_require(` + attribute port_type; + ') + + allow $1 port_type:dccp_socket name_connect; +') + +######################################## +## ## Connect TCP sockets to all ports. ## ## @@ -1559,6 +1799,25 @@ interface(`corenet_tcp_connect_all_ports',` ######################################## ## +## Do not audit attempts to connect DCCP sockets +## to all ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_connect_all_ports',` + gen_require(` + attribute port_type; + ') + + dontaudit $1 port_type:dccp_socket name_connect; +') + +######################################## +## ## Do not audit attempts to connect TCP sockets ## to all ports. ## @@ -1578,6 +1837,24 @@ interface(`corenet_dontaudit_tcp_connect_all_ports',` ######################################## ## +## Send and receive DCCP network traffic on generic reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_sendrecv_reserved_port',` + gen_require(` + type reserved_port_t; + ') + + allow $1 reserved_port_t:dccp_socket { send_msg recv_msg }; +') + +######################################## +## ## Send and receive TCP network traffic on generic reserved ports. ## ## @@ -1647,7 +1924,7 @@ interface(`corenet_udp_sendrecv_reserved_port',` ######################################## ## -## Bind TCP sockets to generic reserved ports. +## Bind DCCP sockets to generic reserved ports. ## ## ## @@ -1655,18 +1932,18 @@ interface(`corenet_udp_sendrecv_reserved_port',` ## ## # -interface(`corenet_tcp_bind_reserved_port',` +interface(`corenet_dccp_bind_reserved_port',` gen_require(` type reserved_port_t; ') - allow $1 reserved_port_t:tcp_socket name_bind; + allow $1 reserved_port_t:dccp_socket name_bind; allow $1 self:capability net_bind_service; ') ######################################## ## -## Bind UDP sockets to generic reserved ports. +## Bind TCP sockets to generic reserved ports. ## ## ## @@ -1674,18 +1951,18 @@ interface(`corenet_tcp_bind_reserved_port',` ## ## # -interface(`corenet_udp_bind_reserved_port',` +interface(`corenet_tcp_bind_reserved_port',` gen_require(` type reserved_port_t; ') - allow $1 reserved_port_t:udp_socket name_bind; + allow $1 reserved_port_t:tcp_socket name_bind; allow $1 self:capability net_bind_service; ') ######################################## ## -## Connect TCP sockets to generic reserved ports. +## Bind UDP sockets to generic reserved ports. ## ## ## @@ -1693,17 +1970,18 @@ interface(`corenet_udp_bind_reserved_port',` ## ## # -interface(`corenet_tcp_connect_reserved_port',` +interface(`corenet_udp_bind_reserved_port',` gen_require(` type reserved_port_t; ') - allow $1 reserved_port_t:tcp_socket name_connect; + allow $1 reserved_port_t:udp_socket name_bind; + allow $1 self:capability net_bind_service; ') ######################################## ## -## Send and receive TCP network traffic on all reserved ports. +## Connect DCCP sockets to generic reserved ports. ## ## ## @@ -1711,17 +1989,17 @@ interface(`corenet_tcp_connect_reserved_port',` ## ## # -interface(`corenet_tcp_sendrecv_all_reserved_ports',` +interface(`corenet_dccp_connect_reserved_port',` gen_require(` - attribute reserved_port_type; + type reserved_port_t; ') - allow $1 reserved_port_type:tcp_socket { send_msg recv_msg }; + allow $1 reserved_port_t:dccp_socket name_connect; ') ######################################## ## -## Send UDP network traffic on all reserved ports. +## Connect TCP sockets to generic reserved ports. ## ## ## @@ -1729,17 +2007,17 @@ interface(`corenet_tcp_sendrecv_all_reserved_ports',` ## ## # -interface(`corenet_udp_send_all_reserved_ports',` +interface(`corenet_tcp_connect_reserved_port',` gen_require(` - attribute reserved_port_type; + type reserved_port_t; ') - allow $1 reserved_port_type:udp_socket send_msg; + allow $1 reserved_port_t:tcp_socket name_connect; ') ######################################## ## -## Receive UDP network traffic on all reserved ports. +## Send and receive DCCP network traffic on all reserved ports. ## ## ## @@ -1747,12 +2025,66 @@ interface(`corenet_udp_send_all_reserved_ports',` ## ## # -interface(`corenet_udp_receive_all_reserved_ports',` +interface(`corenet_dccp_sendrecv_all_reserved_ports',` gen_require(` attribute reserved_port_type; ') - allow $1 reserved_port_type:udp_socket recv_msg; + allow $1 reserved_port_type:dccp_socket { send_msg recv_msg }; +') + +######################################## +## +## Send and receive TCP network traffic on all reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_tcp_sendrecv_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; + ') + + allow $1 reserved_port_type:tcp_socket { send_msg recv_msg }; +') + +######################################## +## +## Send UDP network traffic on all reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_udp_send_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; + ') + + allow $1 reserved_port_type:udp_socket send_msg; +') + +######################################## +## +## Receive UDP network traffic on all reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_udp_receive_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; + ') + + allow $1 reserved_port_type:udp_socket recv_msg; ') ######################################## @@ -1772,6 +2104,25 @@ interface(`corenet_udp_sendrecv_all_reserved_ports',` ######################################## ## +## Bind DCCP sockets to all reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; + ') + + allow $1 reserved_port_type:dccp_socket name_bind; + allow $1 self:capability net_bind_service; +') + +######################################## +## ## Bind TCP sockets to all reserved ports. ## ## @@ -1791,6 +2142,24 @@ interface(`corenet_tcp_bind_all_reserved_ports',` ######################################## ## +## Do not audit attempts to bind DCCP sockets to all reserved ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_bind_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; + ') + + dontaudit $1 reserved_port_type:dccp_socket name_bind; +') + +######################################## +## ## Do not audit attempts to bind TCP sockets to all reserved ports. ## ## @@ -1846,6 +2215,24 @@ interface(`corenet_dontaudit_udp_bind_all_reserved_ports',` ######################################## ## +## Bind DCCP sockets to all ports > 1024. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_all_unreserved_ports',` + gen_require(` + attribute unreserved_port_type; + ') + + allow $1 unreserved_port_type:dccp_socket name_bind; +') + +######################################## +## ## Bind TCP sockets to all ports > 1024. ## ## @@ -1856,10 +2243,10 @@ interface(`corenet_dontaudit_udp_bind_all_reserved_ports',` # interface(`corenet_tcp_bind_all_unreserved_ports',` gen_require(` - attribute port_type, reserved_port_type; + attribute unreserved_port_type; ') - allow $1 { port_type -reserved_port_type }:tcp_socket name_bind; + allow $1 unreserved_port_type:tcp_socket name_bind; ') ######################################## @@ -1874,10 +2261,64 @@ interface(`corenet_tcp_bind_all_unreserved_ports',` # interface(`corenet_udp_bind_all_unreserved_ports',` gen_require(` - attribute port_type, reserved_port_type; + attribute unreserved_port_type; + ') + + allow $1 unreserved_port_type:udp_socket name_bind; +') + +######################################## +## +## Bind TCP sockets to all ports > 32768. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_tcp_bind_all_ephemeral_ports',` + gen_require(` + attribute ephemeral_port_type; + ') + + allow $1 ephemeral_port_type:tcp_socket name_bind; +') + +######################################## +## +## Bind UDP sockets to all ports > 32768. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_udp_bind_all_ephemeral_ports',` + gen_require(` + attribute ephemeral_port_type; + ') + + allow $1 ephemeral_port_type:udp_socket name_bind; +') + +######################################## +## +## Connect DCCP sockets to reserved ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_connect_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; ') - allow $1 { port_type -reserved_port_type }:udp_socket name_bind; + allow $1 reserved_port_type:dccp_socket name_connect; ') ######################################## @@ -1900,6 +2341,42 @@ interface(`corenet_tcp_connect_all_reserved_ports',` ######################################## ## +## Connect DCCP sockets to all ports > 1024. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_connect_all_unreserved_ports',` + gen_require(` + attribute unreserved_port_type; + ') + + allow $1 unreserved_port_type:dccp_socket name_connect; +') + +####################################### +## +## Connect TCP sockets to ports > 1024. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_tcp_connect_unreserved_ports',` + gen_require(` + type unreserved_port_t; + ') + + allow $1 unreserved_port_t:tcp_socket name_connect; +') + +######################################## +## ## Connect TCP sockets to all ports > 1024. ## ## @@ -1910,10 +2387,47 @@ interface(`corenet_tcp_connect_all_reserved_ports',` # interface(`corenet_tcp_connect_all_unreserved_ports',` gen_require(` - attribute port_type, reserved_port_type; + attribute unreserved_port_type; + ') + + allow $1 unreserved_port_type:tcp_socket name_connect; +') + +######################################## +## +## Connect TCP sockets to all ports > 32768. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_tcp_connect_all_ephemeral_ports',` + gen_require(` + attribute ephemeral_port_type; + ') + + allow $1 ephemeral_port_type:tcp_socket name_connect; +') + +######################################## +## +## Do not audit attempts to connect DCCP sockets +## all reserved ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_connect_all_reserved_ports',` + gen_require(` + attribute reserved_port_type; ') - allow $1 { port_type -reserved_port_type }:tcp_socket name_connect; + dontaudit $1 reserved_port_type:dccp_socket name_connect; ') ######################################## @@ -1937,6 +2451,24 @@ interface(`corenet_dontaudit_tcp_connect_all_reserved_ports',` ######################################## ## +## Connect DCCP sockets to rpc ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_connect_all_rpc_ports',` + gen_require(` + attribute rpc_port_type; + ') + + allow $1 rpc_port_type:dccp_socket name_connect; +') + +######################################## +## ## Connect TCP sockets to rpc ports. ## ## @@ -1955,6 +2487,25 @@ interface(`corenet_tcp_connect_all_rpc_ports',` ######################################## ## +## Do not audit attempts to connect DCCP sockets +## all rpc ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_connect_all_rpc_ports',` + gen_require(` + attribute rpc_port_type; + ') + + dontaudit $1 rpc_port_type:dccp_socket name_connect; +') + +######################################## +## ## Do not audit attempts to connect TCP sockets ## all rpc ports. ## @@ -1993,6 +2544,24 @@ interface(`corenet_rw_tun_tap_dev',` ######################################## ## +## Read and write inherited TUN/TAP virtual network device. +## +## +## +## The domain allowed access. +## +## +# +interface(`corenet_rw_inherited_tun_tap_dev',` + gen_require(` + type tun_tap_device_t; + ') + + allow $1 tun_tap_device_t:chr_file rw_inherited_chr_file_perms; +') + +######################################## +## ## Do not audit attempts to read or write the TUN/TAP ## virtual network device. ## @@ -2049,6 +2618,25 @@ interface(`corenet_rw_ppp_dev',` ######################################## ## +## Bind DCCP sockets to all RPC ports. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_bind_all_rpc_ports',` + gen_require(` + attribute rpc_port_type; + ') + + allow $1 rpc_port_type:dccp_socket name_bind; + allow $1 self:capability net_bind_service; +') + +######################################## +## ## Bind TCP sockets to all RPC ports. ## ## @@ -2068,6 +2656,24 @@ interface(`corenet_tcp_bind_all_rpc_ports',` ######################################## ## +## Do not audit attempts to bind DCCP sockets to all RPC ports. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_bind_all_rpc_ports',` + gen_require(` + attribute rpc_port_type; + ') + + dontaudit $1 rpc_port_type:dccp_socket name_bind; +') + +######################################## +## ## Do not audit attempts to bind TCP sockets to all RPC ports. ## ## @@ -2194,6 +2800,25 @@ interface(`corenet_tcp_recv_netlabel',` ######################################## ## +## Receive DCCP packets from a NetLabel connection. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_recvfrom_netlabel',` + gen_require(` + type netlabel_peer_t; + ') + + allow $1 netlabel_peer_t:peer recv; + allow $1 netlabel_peer_t:dccp_socket recvfrom; +') + +######################################## +## ## Receive TCP packets from a NetLabel connection. ## ## @@ -2213,6 +2838,31 @@ interface(`corenet_tcp_recvfrom_netlabel',` ######################################## ## +## Receive DCCP packets from an unlabled connection. +## +## +## +## Domain allowed access. +## +## +# +interface(`corenet_dccp_recvfrom_unlabeled',` + gen_require(` + attribute corenet_unlabeled_type; + ') + + kernel_dccp_recvfrom_unlabeled($1) + kernel_recvfrom_unlabeled_peer($1) + + typeattribute $1 corenet_unlabeled_type; + # XXX - at some point the oubound/send access check will be removed + # but for right now we need to keep this in place so as not to break + # older systems + kernel_sendrecv_unlabeled_association($1) +') + +######################################## +## ## Receive TCP packets from an unlabled connection. ## ## @@ -2222,9 +2872,14 @@ interface(`corenet_tcp_recvfrom_netlabel',` ## # interface(`corenet_tcp_recvfrom_unlabeled',` + gen_require(` + attribute corenet_unlabeled_type; + ') + kernel_tcp_recvfrom_unlabeled($1) kernel_recvfrom_unlabeled_peer($1) + typeattribute $1 corenet_unlabeled_type; # XXX - at some point the oubound/send access check will be removed # but for right now we need to keep this in place so as not to break # older systems @@ -2249,6 +2904,26 @@ interface(`corenet_dontaudit_tcp_recv_netlabel',` ######################################## ## +## Do not audit attempts to receive DCCP packets from a NetLabel +## connection. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_recvfrom_netlabel',` + gen_require(` + type netlabel_peer_t; + ') + + dontaudit $1 netlabel_peer_t:peer recv; + dontaudit $1 netlabel_peer_t:dccp_socket recvfrom; +') + +######################################## +## ## Do not audit attempts to receive TCP packets from a NetLabel ## connection. ## @@ -2269,6 +2944,27 @@ interface(`corenet_dontaudit_tcp_recvfrom_netlabel',` ######################################## ## +## Do not audit attempts to receive DCCP packets from an unlabeled +## connection. +## +## +## +## Domain to not audit. +## +## +# +interface(`corenet_dontaudit_dccp_recvfrom_unlabeled',` + kernel_dontaudit_dccp_recvfrom_unlabeled($1) + kernel_dontaudit_recvfrom_unlabeled_peer($1) + + # XXX - at some point the oubound/send access check will be removed + # but for right now we need to keep this in place so as not to break + # older systems + kernel_dontaudit_sendrecv_unlabeled_association($1) +') + +######################################## +## ## Do not audit attempts to receive TCP packets from an unlabeled ## connection. ## @@ -2533,6 +3229,7 @@ interface(`corenet_dontaudit_raw_recvfrom_unlabeled',` ## # interface(`corenet_all_recvfrom_unlabeled',` + kernel_dccp_recvfrom_unlabeled($1) kernel_tcp_recvfrom_unlabeled($1) kernel_udp_recvfrom_unlabeled($1) kernel_raw_recvfrom_unlabeled($1) @@ -2571,7 +3268,31 @@ interface(`corenet_all_recvfrom_netlabel',` ') allow $1 netlabel_peer_t:peer recv; - allow $1 netlabel_peer_t:{ tcp_socket udp_socket rawip_socket } recvfrom; + allow $1 netlabel_peer_t:{ tcp_socket udp_socket rawip_socket dccp_socket } recvfrom; +') + +######################################## +## +## Enable unlabeled net packets +## +## +##

+## Allow unlabeled_packet_t to be used by all domains that use the network +##

+## +## +## +## Domain allowed access. +## +## +## +# +interface(`corenet_enable_unlabeled_packets',` + gen_require(` + attribute corenet_unlabeled_type; + ') + + kernel_sendrecv_unlabeled_association(corenet_unlabeled_type) ') ######################################## @@ -2585,6 +3306,7 @@ interface(`corenet_all_recvfrom_netlabel',` ## # interface(`corenet_dontaudit_all_recvfrom_unlabeled',` + kernel_dontaudit_dccp_recvfrom_unlabeled($1) kernel_dontaudit_tcp_recvfrom_unlabeled($1) kernel_dontaudit_udp_recvfrom_unlabeled($1) kernel_dontaudit_raw_recvfrom_unlabeled($1) @@ -2613,7 +3335,35 @@ interface(`corenet_dontaudit_all_recvfrom_netlabel',` ') dontaudit $1 netlabel_peer_t:peer recv; - dontaudit $1 netlabel_peer_t:{ tcp_socket udp_socket rawip_socket } recvfrom; + dontaudit $1 netlabel_peer_t:{ tcp_socket udp_socket rawip_socket dccp_socket } recvfrom; +') + +######################################## +## +## Rules for receiving labeled DCCP packets. +## +## +## +## Domain allowed access. +## +## +## +## +## Peer domain. +## +## +# +interface(`corenet_dccp_recvfrom_labeled',` + allow { $1 $2 } self:association sendto; + allow $1 $2:{ association dccp_socket } recvfrom; + allow $2 $1:{ association dccp_socket } recvfrom; + + allow $1 $2:peer recv; + allow $2 $1:peer recv; + + # allow receiving packets from MLS-only peers using NetLabel + corenet_dccp_recvfrom_netlabel($1) + corenet_dccp_recvfrom_netlabel($2) ') ######################################## @@ -2727,6 +3477,7 @@ interface(`corenet_raw_recvfrom_labeled',` ## # interface(`corenet_all_recvfrom_labeled',` + corenet_dccp_recvfrom_labeled($1, $2) corenet_tcp_recvfrom_labeled($1, $2) corenet_udp_recvfrom_labeled($1, $2) corenet_raw_recvfrom_labeled($1, $2) diff --git a/policy/modules/kernel/corenetwork.te.in b/policy/modules/kernel/corenetwork.te.in index 99b71cb..9399e7e 100644 --- a/policy/modules/kernel/corenetwork.te.in +++ b/policy/modules/kernel/corenetwork.te.in @@ -11,11 +11,15 @@ attribute netif_type; attribute node_type; attribute packet_type; attribute port_type; +attribute defined_port_type; attribute reserved_port_type; +attribute unreserved_port_type; +attribute ephemeral_port_type; attribute rpc_port_type; attribute server_packet_type; attribute corenet_unconfined_type; +attribute corenet_unlabeled_type; type ppp_device_t; dev_node(ppp_device_t) @@ -25,6 +29,7 @@ dev_node(ppp_device_t) # type tun_tap_device_t; dev_node(tun_tap_device_t) +mls_trusted_object(tun_tap_device_t) ######################################## # @@ -34,6 +39,18 @@ dev_node(tun_tap_device_t) # # client_packet_t is the default type of IPv4 and IPv6 client packets. # +type intranet_packet_t; +corenet_packet(intranet_packet_t) + +# +# client_packet_t is the default type of IPv4 and IPv6 client packets. +# +type internet_packet_t; +corenet_packet(internet_packet_t) + +# +# client_packet_t is the default type of IPv4 and IPv6 client packets. +# type client_packet_t, packet_type, client_packet_type; # @@ -50,6 +67,17 @@ type port_t, port_type; sid port gen_context(system_u:object_r:port_t,s0) # +# unreserved_port_t is the default type of port numbers > 1024 and non ephemeral +# +type unreserved_port_t, port_type, unreserved_port_type; + +# +# ephemeral_port_t is the default type of ephemeral port numbers. +# cat /proc/sys/net/ipv4/ip_local_port_range +# +type ephemeral_port_t, port_type, ephemeral_port_type; + +# # reserved_port_t is the type of INET port numbers below 1024. # type reserved_port_t, port_type, reserved_port_type; @@ -65,30 +93,37 @@ type hi_reserved_port_t, port_type, reserved_port_type, rpc_port_type; type server_packet_t, packet_type, server_packet_type; network_port(afs_bos, udp,7007,s0) +network_port(afs_client, udp,7001,s0) network_port(afs_fs, tcp,2040,s0, udp,7000,s0, udp,7005,s0) network_port(afs_ka, udp,7004,s0) network_port(afs_pt, udp,7002,s0) network_port(afs_vl, udp,7003,s0) network_port(agentx, udp,705,s0, tcp,705,s0) +network_port(ajaxterm, tcp,8022,s0) network_port(amanda, udp,10080-10082,s0, tcp,10080-10083,s0) network_port(amavisd_recv, tcp,10024,s0) network_port(amavisd_send, tcp,10025,s0) network_port(amqp, udp,5671-5672,s0, tcp,5671-5672,s0) -network_port(aol, udp,5190-5193,s0, tcp,5190-5193,s0) +network_port(aol, udp,5190-5193,s0, tcp,5190-5193,s0) network_port(apcupsd, tcp,3551,s0, udp,3551,s0) +network_port(apertus_ldp, tcp,539,s0, udp,539,s0) network_port(asterisk, tcp,1720,s0, udp,2427,s0, udp,2727,s0, udp,4569,s0) network_port(audit, tcp,60,s0) network_port(auth, tcp,113,s0) network_port(bgp, tcp,179,s0, udp,179,s0, tcp,2605,s0, udp,2605,s0) network_port(boinc, tcp,31416,s0) +network_port(boinc_client_ctrl, tcp,1043,s0) type biff_port_t, port_type, reserved_port_type; dnl network_port(biff) # no defined portcon in current strict network_port(certmaster, tcp,51235,s0) network_port(chronyd, udp,323,s0) network_port(clamd, tcp,3310,s0) network_port(clockspeed, udp,4041,s0) network_port(cluster, tcp,5149,s0, udp,5149,s0, tcp,40040,s0, tcp,50006-50008,s0, udp,50006-50008,s0) +network_port(cma, tcp,1050,s0, udp,1050,s0) network_port(cobbler, tcp,25151,s0) +network_port(commplex, tcp,5000,s0, udp,5000,s0, tcp,5001,s0, udp,5001,s0) network_port(comsat, udp,512,s0) +network_port(ctdb, tcp,4379,s0, udp,4379,s0) network_port(cvs, tcp,2401,s0, udp,2401,s0) network_port(cyphesis, tcp,6767,s0, tcp,6769,s0, tcp,6780-6799,s0, udp,32771,s0) network_port(daap, tcp,3689,s0, udp,3689,s0) @@ -99,14 +134,22 @@ network_port(dhcpc, udp,68,s0, tcp,68,s0, udp,546,s0, tcp, 546,s0) network_port(dhcpd, udp,67,s0, udp,547,s0, tcp, 547,s0, udp,548,s0, tcp, 548,s0, tcp,647,s0, udp,647,s0, tcp,847,s0, udp,847,s0, tcp,7911,s0) network_port(dict, tcp,2628,s0) network_port(distccd, tcp,3632,s0) +network_port(dogtag, tcp,7390,s0) network_port(dns, udp,53,s0, tcp,53,s0) +network_port(dnssec, tcp,8995,s0) network_port(epmap, tcp,135,s0, udp,135,s0) +network_port(epmd, tcp,4369,s0, udp,4369,s0) +network_port(festival, tcp,1314,s0) network_port(fingerd, tcp,79,s0) +network_port(firebird, tcp,3050,s0, udp,3050,s0) +network_port(flash, tcp,843,s0, tcp,1935,s0, udp,1935,s0) +network_port(fprot, tcp,10200,s0) network_port(ftp, tcp,21,s0, tcp,990,s0, udp,990,s0) network_port(ftp_data, tcp,20,s0) network_port(gatekeeper, udp,1718,s0, udp,1719,s0, tcp,1721,s0, tcp,7000,s0) network_port(giftd, tcp,1213,s0) network_port(git, tcp,9418,s0, udp,9418,s0) +network_port(glance_registry, tcp,9191,s0, udp,9191,s0) network_port(gopher, tcp,70,s0, udp,70,s0) network_port(gpsd, tcp,2947,s0) network_port(hadoop_datanode, tcp,50010,s0) @@ -115,11 +158,13 @@ network_port(hddtemp, tcp,7634,s0) network_port(howl, tcp,5335,s0, udp,5353,s0) network_port(hplip, tcp,1782,s0, tcp,2207,s0, tcp,2208,s0, tcp, 8290,s0, tcp,50000,s0, tcp,50002,s0, tcp,8292,s0, tcp,9100,s0, tcp,9101,s0, tcp,9102,s0, tcp,9220,s0, tcp,9221,s0, tcp,9222,s0, tcp,9280,s0, tcp,9281,s0, tcp,9282,s0, tcp,9290,s0, tcp,9291,s0, tcp,9292,s0) network_port(http, tcp,80,s0, tcp,443,s0, tcp,488,s0, tcp,8008,s0, tcp,8009,s0, tcp,8443,s0) #8443 is mod_nss default port -network_port(http_cache, udp,3130,s0, tcp,8080,s0, tcp,8118,s0, tcp,10001-10010,s0) # 8118 is for privoxy +network_port(http_cache, udp,3130,s0, tcp,8080,s0, tcp,8118,s0, tcp,8123,s0, tcp,10001-10010,s0) # 8118 is for privoxy network_port(i18n_input, tcp,9010,s0) network_port(imaze, tcp,5323,s0, udp,5323,s0) network_port(inetd_child, tcp,1,s0, udp,1,s0, tcp,7,s0, udp,7,s0, tcp,9,s0, udp,9,s0, tcp,13,s0, udp,13,s0, tcp,19,s0, udp,19,s0, tcp,37,s0, udp,37,s0, tcp,512,s0, tcp,543,s0, tcp,544,s0, tcp,891,s0, udp,891,s0, tcp,892,s0, udp,892,s0, tcp,2105,s0, tcp,5666,s0) network_port(innd, tcp,119,s0) +network_port(interwise, tcp,7778,s0, udp,7778,s0) +network_port(ionixnetmon, tcp,7410,s0, udp,7410,s0) network_port(ipmi, udp,623,s0, udp,664,s0) network_port(ipp, tcp,631,s0, udp,631,s0, tcp,8610-8614,s0, udp,8610-8614,s0) network_port(ipsecnat, tcp,4500,s0, udp,4500,s0) @@ -129,20 +174,27 @@ network_port(iscsi, tcp,3260,s0) network_port(isns, tcp,3205,s0, udp,3205,s0) network_port(jabber_client, tcp,5222,s0, tcp,5223,s0) network_port(jabber_interserver, tcp,5269,s0) -network_port(kerberos, tcp,88,s0, udp,88,s0, tcp,750,s0, udp,750,s0) -network_port(kerberos_admin, tcp,464,s0, udp,464,s0, tcp,749,s0) -network_port(kerberos_master, tcp,4444,s0, udp,4444,s0) +network_port(jabber_router, tcp,5347,s0) +network_port(jboss_debug, tcp,8787,s0) +network_port(jboss_management, tcp,4712,s0, udp,4712,s0, tcp,9123,s0, udp,9123,s0, tcp, 9990, s0, tcp, 18001, s0) +network_port(kerberos, tcp,88,s0, udp,88,s0, tcp,750,s0, udp,750,s0, tcp,4444,s0, udp,4444,s0) +network_port(kerberos_admin, tcp,749,s0) +network_port(kerberos_password, tcp,464,s0, udp,464,s0) network_port(kismet, tcp,2501,s0) network_port(kprop, tcp,754,s0) network_port(ktalkd, udp,517,s0, udp,518,s0) network_port(ldap, tcp,389,s0, udp,389,s0, tcp,636,s0, udp,636,s0, tcp,3268,s0) network_port(lirc, tcp,8765,s0) +network_port(luci, tcp,8084,s0) network_port(lmtp, tcp,24,s0, udp,24,s0) type lrrd_port_t, port_type; dnl network_port(lrrd_port_t) # no defined portcon network_port(mail, tcp,2000,s0, tcp,3905,s0) +network_port(matahari, tcp,49000,s0, udp,49000,s0) network_port(memcache, tcp,11211,s0, udp,11211,s0) network_port(mmcc, tcp,5050,s0, udp,5050,s0) +network_port(mongod, tcp,27017,s0) network_port(monopd, tcp,1234,s0) +network_port(movaz_ssc, tcp,5252,s0) network_port(mpd, tcp,6600,s0) network_port(msnp, tcp,1863,s0, udp,1863,s0) network_port(mssql, tcp,1433-1434,s0, udp,1433-1434,s0) @@ -152,21 +204,31 @@ network_port(mysqlmanagerd, tcp,2273,s0) network_port(nessus, tcp,1241,s0) network_port(netport, tcp,3129,s0, udp,3129,s0) network_port(netsupport, tcp,5404,s0, udp,5404,s0, tcp,5405,s0, udp,5405,s0) +network_port(nfs, tcp,2049,s0, udp,2049,s0, tcp,20048-20049,s0, udp,20048-20049,s0) network_port(nmbd, udp,137,s0, udp,138,s0) network_port(ntop, tcp,3000-3001,s0, udp,3000-3001,s0) network_port(ntp, udp,123,s0) -network_port(oracledb, tcp, 1521,s0,udp, 1521,s0, tcp,2483,s0,udp,2483,s0, tcp,2484,s0, udp,2484,s0) +network_port(oracle, tcp, 1521,s0,udp, 1521,s0, tcp,2483,s0,udp,2483,s0, tcp,2484,s0, udp,2484,s0) network_port(ocsp, tcp,9080,s0) network_port(openvpn, tcp,1194,s0, udp,1194,s0) +network_port(pktcable, tcp,2126,s0, udp,2126,s0, tcp,3198,s0, udp,3198,s0) network_port(pegasus_http, tcp,5988,s0) network_port(pegasus_https, tcp,5989,s0) network_port(pgpkeyserver, udp, 11371,s0, tcp,11371,s0) network_port(pingd, tcp,9125,s0) +network_port(piranha, tcp,3636,s0) +network_port(pki_ca, tcp, 9180, s0, tcp, 9701, s0, tcp, 9443-9447, s0) +network_port(pki_kra, tcp, 10180, s0, tcp, 10701, s0, tcp, 10443-10446, s0) +network_port(pki_ocsp, tcp, 11180, s0, tcp, 11701, s0, tcp, 11443-11446, s0) +network_port(pki_tks, tcp, 13180, s0, tcp, 13701, s0, tcp, 13443-13446, s0) +network_port(pki_ra, tcp,12888-12889,s0) +network_port(pki_tps, tcp,7888-7889,s0) network_port(pop, tcp,106,s0, tcp,109,s0, tcp,110,s0, tcp,143,s0, tcp,220,s0, tcp,993,s0, tcp,995,s0, tcp,1109,s0) network_port(portmap, udp,111,s0, tcp,111,s0) network_port(postfix_policyd, tcp,10031,s0) network_port(postgresql, tcp,5432,s0) network_port(postgrey, tcp,60000,s0) +network_port(pptp, tcp, 1723,s0, udp, 1723, s0) network_port(prelude, tcp,4690,s0, udp,4690,s0) network_port(presence, tcp,5298-5299,s0, udp,5298-5299,s0) network_port(printer, tcp,515,s0) @@ -179,34 +241,40 @@ network_port(radacct, udp,1646,s0, udp,1813,s0) network_port(radius, udp,1645,s0, udp,1812,s0) network_port(radsec, tcp,2083,s0) network_port(razor, tcp,2703,s0) +network_port(repository, tcp, 6363, s0) network_port(ricci, tcp,11111,s0, udp,11111,s0) network_port(ricci_modcluster, tcp,16851,s0, udp,16851,s0) network_port(rlogind, tcp,513,s0) -network_port(rndc, tcp,953,s0) -network_port(router, udp,520,s0, udp,521,s0, tcp,521,s0) +network_port(rndc, tcp,953,s0, tcp,8953,s0) +network_port(router, udp,520-521,s0, tcp,521,s0) network_port(rsh, tcp,514,s0) network_port(rsync, tcp,873,s0, udp,873,s0) network_port(rwho, udp,513,s0) network_port(sap, tcp,9875,s0, udp,9875,s0) +network_port(sametime, tcp,1533,s0, udp,1533,s0) network_port(sieve, tcp,4190,s0) network_port(sip, tcp,5060,s0, udp,5060,s0, tcp,5061,s0, udp,5061,s0) network_port(sixxsconfig, tcp,3874,s0, udp,3874,s0) network_port(smbd, tcp,137-139,s0, tcp,445,s0) network_port(smtp, tcp,25,s0, tcp,465,s0, tcp,587,s0) -network_port(snmp, udp,161,s0, udp,162,s0, tcp,199,s0, tcp, 1161, s0) +network_port(snmp, tcp,161-162,s0, udp,161-162,s0, tcp,199,s0, tcp, 1161, s0) type socks_port_t, port_type; dnl network_port(socks) # no defined portcon network_port(soundd, tcp,8000,s0, tcp,9433,s0, tcp, 16001, s0) network_port(spamd, tcp,783,s0) network_port(speech, tcp,8036,s0) -network_port(squid, udp,3401,s0, tcp,3401,s0, udp,4827,s0, tcp,4827,s0) # snmp and htcp +network_port(squid, tcp,3128,s0, udp,3401,s0, tcp,3401,s0, udp,4827,s0, tcp,4827,s0) # snmp and htcp +network_port(ssdp, tcp,1900,s0, udp, 1900, s0) network_port(ssh, tcp,22,s0) +network_port(streaming, tcp, 554, s0, udp, 554, s0, tcp, 1755, s0, udp, 1755, s0) type stunnel_port_t, port_type; dnl network_port(stunnel) # no defined portcon in current strict network_port(swat, tcp,901,s0) -network_port(syslogd, udp,514,s0) +network_port(sype, tcp,9911,s0, udp,9911,s0) +network_port(syslogd, udp,514,s0, tcp,6514,s0, udp,6514,s0) network_port(tcs, tcp, 30003, s0) network_port(telnetd, tcp,23,s0) network_port(tftp, udp,69,s0) -network_port(tor, tcp, 6969, s0, tcp,9001,s0, tcp,9030,s0, tcp,9050,s0, tcp,9051,s0) +network_port(tor, tcp, 6969, s0, tcp,9001,s0, tcp,9030,s0, tcp,9051,s0) +network_port(tor_socks, tcp,9050,s0) network_port(traceroute, udp,64000-64010,s0) network_port(transproxy, tcp,8081,s0) network_port(ups, tcp,3493,s0) @@ -215,9 +283,11 @@ network_port(uucpd, tcp,540,s0) network_port(varnishd, tcp,6081-6082,s0) network_port(virt, tcp,16509,s0, udp,16509,s0, tcp,16514,s0, udp,16514,s0) network_port(virt_migration, tcp,49152-49216,s0) -network_port(vnc, tcp,5900,s0) +network_port(vnc, tcp,5900-5999,s0) network_port(wccp, udp,2048,s0) +network_port(websm, tcp,9090,s0, udp,9090,s0) network_port(whois, tcp,43,s0, udp,43,s0, tcp, 4321, s0 , udp, 4321, s0 ) +network_port(wsicopy, tcp, 3378, s0, udp, 3378,s0) network_port(xdmcp, udp,177,s0, tcp,177,s0) network_port(xen, tcp,8002,s0) network_port(xfs, tcp,7100,s0) @@ -229,6 +299,7 @@ network_port(zookeeper_client, tcp,2181,s0) network_port(zookeeper_election, tcp,3888,s0) network_port(zookeeper_leader, tcp,2888,s0) network_port(zebra, tcp,2600-2604,s0, tcp,2606,s0, udp,2600-2604,s0, udp,2606,s0) +network_port(zented, tcp,1229,s0, udp,1229,s0) network_port(zope, tcp,8021,s0) # Defaults for reserved ports. Earlier portcon entries take precedence; @@ -238,6 +309,12 @@ portcon tcp 512-1023 gen_context(system_u:object_r:hi_reserved_port_t, s0) portcon udp 512-1023 gen_context(system_u:object_r:hi_reserved_port_t, s0) portcon tcp 1-511 gen_context(system_u:object_r:reserved_port_t, s0) portcon udp 1-511 gen_context(system_u:object_r:reserved_port_t, s0) +portcon tcp 1024-32767 gen_context(system_u:object_r:unreserved_port_t, s0) +portcon tcp 32768-61000 gen_context(system_u:object_r:ephemeral_port_t, s0) +portcon tcp 61001-65535 gen_context(system_u:object_r:unreserved_port_t, s0) +portcon udp 1024-32767 gen_context(system_u:object_r:unreserved_port_t, s0) +portcon udp 32768-61000 gen_context(system_u:object_r:ephemeral_port_t, s0) +portcon udp 61001-65535 gen_context(system_u:object_r:unreserved_port_t, s0) ######################################## # @@ -282,9 +359,10 @@ typealias netif_t alias { lo_netif_t netif_lo_t }; allow corenet_unconfined_type node_type:node *; allow corenet_unconfined_type netif_type:netif *; allow corenet_unconfined_type packet_type:packet *; +allow corenet_unconfined_type port_type:dccp_socket { send_msg recv_msg name_connect }; allow corenet_unconfined_type port_type:tcp_socket { send_msg recv_msg name_connect }; allow corenet_unconfined_type port_type:udp_socket { send_msg recv_msg }; # Bind to any network address. -allow corenet_unconfined_type port_type:{ tcp_socket udp_socket rawip_socket } name_bind; -allow corenet_unconfined_type node_type:{ tcp_socket udp_socket rawip_socket } node_bind; +allow corenet_unconfined_type port_type:{ dccp_socket tcp_socket udp_socket rawip_socket } name_bind; +allow corenet_unconfined_type node_type:{ dccp_socket tcp_socket udp_socket rawip_socket } node_bind; diff --git a/policy/modules/kernel/corenetwork.te.m4 b/policy/modules/kernel/corenetwork.te.m4 index 35fed4f..51ad69a 100644 --- a/policy/modules/kernel/corenetwork.te.m4 +++ b/policy/modules/kernel/corenetwork.te.m4 @@ -77,23 +77,37 @@ type $1_node_t alias node_$1_t, node_type; declare_nodes($1_node_t,shift($*)) ') -# bindresvport in glibc starts searching for reserved ports at 512 -define(`declare_ports',`dnl -ifelse(eval(range_start($3) < 1024),1,`typeattribute $1 reserved_port_type; -ifelse(eval(range_start($3) >= 512),1,`typeattribute $1 rpc_port_type;',`dnl') -',`dnl') +define(`declare_portcons',`dnl portcon $2 $3 gen_context(system_u:object_r:$1,$4) -ifelse(`$5',`',`',`declare_ports($1,shiftn(4,$*))')dnl +ifelse(`$5',`',`',`declare_portcons($1,shiftn(4,$*))')dnl +') + +define(`add_port_attribute',`dnl +ifelse(eval(range_start($2) < 1024),1,`typeattribute $1 reserved_port_type;',`typeattribute $1 unreserved_port_type;') +') + +define(`add_ephemeral_attribute',`dnl +ifelse(eval(range_start($3) >= 32768 && range_start($3) < 61001),1,`typeattribute $1 ephemeral_port_type; +',`ifelse(`$5',`',`',`add_ephemeral_attribute($1,shiftn(4,$*))')')dnl +') + +# bindresvport in glibc starts searching for reserved ports at 512 +define(`add_rpc_attribute',`dnl +ifelse(eval(range_start($3) >= 512 && range_start($3) < 1024),1,`typeattribute $1 rpc_port_type; +',`ifelse(`$5',`',`',`add_rpc_attribute($1,shiftn(4,$*))')')dnl ') # # network_port(port_name,protocol portnum mls_sensitivity [,protocol portnum mls_sensitivity[,...]]) # define(`network_port',` -type $1_port_t, port_type; +type $1_port_t, port_type, defined_port_type; type $1_client_packet_t, packet_type, client_packet_type; type $1_server_packet_t, packet_type, server_packet_type; -declare_ports($1_port_t,shift($*))dnl +ifelse(`$2',`',`',`add_port_attribute($1_port_t,$3)')dnl +ifelse(`$2',`',`',`add_rpc_attribute($1_port_t,shift($*))')dnl +ifelse(`$2',`',`',`add_ephemeral_attribute($1_port_t,shift($*))')dnl +ifelse(`$2',`',`',`declare_portcons($1_port_t,shift($*))')dnl ') # diff --git a/policy/modules/kernel/devices.fc b/policy/modules/kernel/devices.fc index 6cf8784..2354089 100644 --- a/policy/modules/kernel/devices.fc +++ b/policy/modules/kernel/devices.fc @@ -15,12 +15,14 @@ /dev/atibm -c gen_context(system_u:object_r:mouse_device_t,s0) /dev/audio.* -c gen_context(system_u:object_r:sound_device_t,s0) /dev/autofs.* -c gen_context(system_u:object_r:autofs_device_t,s0) +/dev/bsr.* -c gen_context(system_u:object_r:cpu_device_t,s0) /dev/beep -c gen_context(system_u:object_r:sound_device_t,s0) /dev/btrfs-control -c gen_context(system_u:object_r:lvm_control_t,s0) /dev/controlD64 -c gen_context(system_u:object_r:xserver_misc_device_t,s0) /dev/crash -c gen_context(system_u:object_r:crash_device_t,mls_systemhigh) /dev/dahdi/.* -c gen_context(system_u:object_r:sound_device_t,s0) -/dev/dmfm -c gen_context(system_u:object_r:sound_device_t,s0) +/dev/dlm.* -c gen_context(system_u:object_r:dlm_control_device_t,s0) +/dev/dmfm.* -c gen_context(system_u:object_r:sound_device_t,s0) /dev/dmmidi.* -c gen_context(system_u:object_r:sound_device_t,s0) /dev/dsp.* -c gen_context(system_u:object_r:sound_device_t,s0) /dev/efirtc -c gen_context(system_u:object_r:clock_device_t,s0) @@ -57,8 +59,10 @@ /dev/lirc[0-9]+ -c gen_context(system_u:object_r:lirc_device_t,s0) /dev/lircm -c gen_context(system_u:object_r:mouse_device_t,s0) /dev/logibm -c gen_context(system_u:object_r:mouse_device_t,s0) +/dev/loop-control -c gen_context(system_u:object_r:loop_control_device_t,s0) /dev/lp.* -c gen_context(system_u:object_r:printer_device_t,s0) /dev/mcelog -c gen_context(system_u:object_r:kmsg_device_t,mls_systemhigh) +/dev/media.* -c gen_context(system_u:object_r:v4l_device_t,s0) /dev/mem -c gen_context(system_u:object_r:memory_device_t,mls_systemhigh) /dev/mergemem -c gen_context(system_u:object_r:memory_device_t,mls_systemhigh) /dev/mga_vid.* -c gen_context(system_u:object_r:xserver_misc_device_t,s0) @@ -126,12 +130,14 @@ ifdef(`distro_suse', ` /dev/vttuner -c gen_context(system_u:object_r:v4l_device_t,s0) /dev/vtx.* -c gen_context(system_u:object_r:v4l_device_t,s0) /dev/watchdog -c gen_context(system_u:object_r:watchdog_device_t,s0) +/dev/cdc-wdm[0-1] -c gen_context(system_u:object_r:modem_device_t,s0) /dev/winradio. -c gen_context(system_u:object_r:v4l_device_t,s0) /dev/z90crypt -c gen_context(system_u:object_r:crypt_device_t,s0) /dev/zero -c gen_context(system_u:object_r:zero_device_t,s0) /dev/bus/usb/.*/[0-9]+ -c gen_context(system_u:object_r:usb_device_t,s0) +/dev/ati/card.* -c gen_context(system_u:object_r:xserver_misc_device_t,s0) /dev/card.* -c gen_context(system_u:object_r:xserver_misc_device_t,s0) /dev/cmx.* -c gen_context(system_u:object_r:smartcard_device_t,s0) @@ -187,8 +193,6 @@ ifdef(`distro_suse', ` /lib/udev/devices/null -c gen_context(system_u:object_r:null_device_t,s0) /lib/udev/devices/zero -c gen_context(system_u:object_r:zero_device_t,s0) -/sys(/.*)? gen_context(system_u:object_r:sysfs_t,s0) - ifdef(`distro_redhat',` # originally from named.fc /var/named/chroot/dev -d gen_context(system_u:object_r:device_t,s0) @@ -196,3 +200,14 @@ ifdef(`distro_redhat',` /var/named/chroot/dev/random -c gen_context(system_u:object_r:random_device_t,s0) /var/named/chroot/dev/zero -c gen_context(system_u:object_r:zero_device_t,s0) ') + +# +# /sys +# +/sys(/.*)? gen_context(system_u:object_r:sysfs_t,s0) +/sys/devices/system/cpu/online gen_context(system_u:object_r:cpu_online_t,s0) + +/usr/lib/udev/devices(/.*)? gen_context(system_u:object_r:device_t,s0) +/usr/lib/udev/devices/lp.* -c gen_context(system_u:object_r:printer_device_t,s0) +/usr/lib/udev/devices/null -c gen_context(system_u:object_r:null_device_t,s0) +/usr/lib/udev/devices/zero -c gen_context(system_u:object_r:zero_device_t,s0) diff --git a/policy/modules/kernel/devices.if b/policy/modules/kernel/devices.if index f820f3b..f27e256 100644 --- a/policy/modules/kernel/devices.if +++ b/policy/modules/kernel/devices.if @@ -143,13 +143,32 @@ interface(`dev_relabel_all_dev_nodes',` type device_t; ') - relabelfrom_dirs_pattern($1, device_t, device_node) - relabelfrom_files_pattern($1, device_t, device_node) - relabelfrom_lnk_files_pattern($1, device_t, { device_t device_node }) - relabelfrom_fifo_files_pattern($1, device_t, device_node) - relabelfrom_sock_files_pattern($1, device_t, device_node) - relabel_blk_files_pattern($1, device_t, { device_t device_node }) - relabel_chr_files_pattern($1, device_t, { device_t device_node }) + relabel_dirs_pattern($1, device_t, device_node) + relabel_files_pattern($1, device_t, device_node) + relabel_lnk_files_pattern($1, device_t, device_node) + relabel_fifo_files_pattern($1, device_t, device_node) + relabel_sock_files_pattern($1, device_t, device_node) + relabel_blk_files_pattern($1, device_t, device_node) + relabel_chr_files_pattern($1, device_t, device_node) +') + +######################################## +## +## Allow full relabeling (to and from) of all device files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`dev_relabel_all_dev_files',` + gen_require(` + type device_t; + ') + + relabel_files_pattern($1, device_t, device_t) ') ######################################## @@ -209,6 +228,24 @@ interface(`dev_dontaudit_list_all_dev_nodes',` ######################################## ## +## Dontaudit attempts to list all device nodes. +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_dontaudit_all_access_check',` + gen_require(` + attribute device_node; + ') + + dontaudit $1 device_node:file_class_set audit_access; +') + +######################################## +## ## Add entries to directories in /dev. ## ## @@ -352,6 +389,24 @@ interface(`dev_read_generic_files',` read_files_pattern($1, device_t, device_t) ') +####################################### +## +## Read generic files in /dev. +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_dontaudit_read_generic_files',` + gen_require(` + type device_t; + ') + + dontaudit $1 device_t:file { read getattr }; +') + ######################################## ## ## Read and write generic files in /dev. @@ -462,6 +517,42 @@ interface(`dev_getattr_generic_blk_files',` ######################################## ## +## Rename generic block device nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rename_generic_blk_files',` + gen_require(` + type device_t; + ') + + rename_blk_files_pattern($1, device_t, device_t) +') + +######################################## +## +## write generic sock files in /dev. +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_write_generic_sock_files',` + gen_require(` + type device_t; + ') + + write_sock_files_pattern($1, device_t, device_t) +') + +######################################## +## ## Dontaudit getattr on generic block devices. ## ## @@ -570,6 +661,24 @@ interface(`dev_dontaudit_getattr_generic_chr_files',` ######################################## ## +## Rename generic character device nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rename_generic_chr_files',` + gen_require(` + type device_t; + ') + + rename_chr_files_pattern($1, device_t, device_t) +') + +######################################## +## ## Dontaudit setattr for generic character device files. ## ## @@ -646,7 +755,7 @@ interface(`dev_rw_generic_blk_files',` ## ## ## -## Domain to dontaudit access. +## Domain to not audit. ## ## # @@ -733,7 +842,7 @@ interface(`dev_dontaudit_setattr_generic_symlinks',` ######################################## ## -## Read symbolic links in device directories. +## Create symbolic links in device directories. ## ## ## @@ -741,17 +850,17 @@ interface(`dev_dontaudit_setattr_generic_symlinks',` ## ## # -interface(`dev_read_generic_symlinks',` +interface(`dev_create_generic_symlinks',` gen_require(` type device_t; ') - allow $1 device_t:lnk_file read_lnk_file_perms; + create_lnk_files_pattern($1, device_t, device_t) ') ######################################## ## -## Create symbolic links in device directories. +## Delete symbolic links in device directories. ## ## ## @@ -759,17 +868,17 @@ interface(`dev_read_generic_symlinks',` ## ## # -interface(`dev_create_generic_symlinks',` +interface(`dev_delete_generic_symlinks',` gen_require(` type device_t; ') - create_lnk_files_pattern($1, device_t, device_t) + delete_lnk_files_pattern($1, device_t, device_t) ') ######################################## ## -## Delete symbolic links in device directories. +## Read symbolic links in device directories. ## ## ## @@ -777,12 +886,12 @@ interface(`dev_create_generic_symlinks',` ## ## # -interface(`dev_delete_generic_symlinks',` +interface(`dev_read_generic_symlinks',` gen_require(` type device_t; ') - delete_lnk_files_pattern($1, device_t, device_t) + allow $1 device_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -938,7 +1047,7 @@ interface(`dev_filetrans',` type device_t; ') - filetrans_pattern($1, device_t, $2, $3) + filetrans_pattern($1, device_t, $2, $3, $4) dev_associate($2) files_associate_tmp($2) @@ -1024,6 +1133,7 @@ interface(`dev_dontaudit_getattr_all_blk_files',` interface(`dev_getattr_all_chr_files',` gen_require(` attribute device_node; + type device_t; ') getattr_chr_files_pattern($1, device_t, device_node) @@ -1196,6 +1306,42 @@ interface(`dev_create_all_chr_files',` ######################################## ## +## rw all inherited character device files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rw_all_inherited_chr_files',` + gen_require(` + attribute device_node; + ') + + allow $1 device_node:chr_file rw_inherited_chr_file_perms; +') + +######################################## +## +## rw all inherited blk device files. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rw_all_inherited_blk_files',` + gen_require(` + attribute device_node; + ') + + allow $1 device_node:blk_file rw_inherited_blk_file_perms; +') + +######################################## +## ## Delete all block device files. ## ## @@ -1648,6 +1794,26 @@ interface(`dev_filetrans_cardmgr',` ######################################## ## +## Automatic type transition to the type +## for xserver misc device nodes when +## created in /dev. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_filetrans_xserver_misc',` + gen_require(` + type device_t, xserver_misc_device_t; + ') + + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file ) +') + +######################################## +## ## Get the attributes of the CPU ## microcode and id interfaces. ## @@ -2358,7 +2524,97 @@ interface(`dev_filetrans_lirc',` ######################################## ## -## Get the attributes of the lvm comtrol device. +## Get the attributes of the loop comtrol device. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_getattr_loop_control',` + gen_require(` + type device_t, loop_control_device_t; + ') + + getattr_chr_files_pattern($1, device_t, loop_control_device_t) +') + +######################################## +## +## Read the loop comtrol device. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_read_loop_control',` + gen_require(` + type device_t, loop_control_device_t; + ') + + read_chr_files_pattern($1, device_t, loop_control_device_t) +') + +######################################## +## +## Read and write the loop control device. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rw_loop_control',` + gen_require(` + type device_t, loop_control_device_t; + ') + + rw_chr_files_pattern($1, device_t, loop_control_device_t) +') + +######################################## +## +## Do not audit attempts to read and write loop control device. +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_dontaudit_rw_loop_control',` + gen_require(` + type loop_control_device_t; + ') + + dontaudit $1 loop_control_device_t:chr_file rw_file_perms; +') + +######################################## +## +## Delete the loop control device. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_delete_loop_control_dev',` + gen_require(` + type device_t, loop_control_device_t; + ') + + delete_chr_files_pattern($1, device_t, loop_control_device_t) +') + +######################################## +## +## Get the attributes of the loop comtrol device. ## ## ## @@ -2681,7 +2937,7 @@ interface(`dev_write_misc',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -2931,8 +3187,8 @@ interface(`dev_dontaudit_write_mtrr',` type mtrr_device_t; ') - dontaudit $1 mtrr_device_t:file write; - dontaudit $1 mtrr_device_t:chr_file write; + dontaudit $1 mtrr_device_t:file write_file_perms; + dontaudit $1 mtrr_device_t:chr_file write_chr_file_perms; ') ######################################## @@ -3210,24 +3466,6 @@ interface(`dev_rw_printer',` ######################################## ## -## Read printk devices (e.g., /dev/kmsg /dev/mcelog) -## -## -## -## Domain allowed access. -## -## -# -interface(`dev_read_printk',` - gen_require(` - type device_t, printk_device_t; - ') - - read_chr_files_pattern($1, device_t, printk_device_t) -') - -######################################## -## ## Get the attributes of the QEMU ## microcode and id interfaces. ## @@ -3811,6 +4049,42 @@ interface(`dev_getattr_sysfs_dirs',` ######################################## ## +## Set the attributes of sysfs directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_setattr_sysfs_dirs',` + gen_require(` + type sysfs_t; + ') + + allow $1 sysfs_t:dir setattr_dir_perms; +') + +######################################## +## +## Get attributes of sysfs filesystems. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_getattr_sysfs_fs',` + gen_require(` + type sysfs_t; + ') + + allow $1 sysfs_t:filesystem getattr; +') + +######################################## +## ## Search the sysfs directories. ## ## @@ -3860,6 +4134,7 @@ interface(`dev_list_sysfs',` type sysfs_t; ') + read_lnk_files_pattern($1, sysfs_t, sysfs_t) list_dirs_pattern($1, sysfs_t, sysfs_t) ') @@ -3902,23 +4177,49 @@ interface(`dev_dontaudit_write_sysfs_dirs',` ######################################## ## -## Create, read, write, and delete sysfs -## directories. +## Read cpu online hardware state information. ## +## +##

+## Allow the specified domain to read /sys/devices/system/cpu/online file. +##

+## ## ## ## Domain allowed access. ## ## # -interface(`dev_manage_sysfs_dirs',` +interface(`dev_read_cpu_online',` + gen_require(` + type cpu_online_t; + ') + + dev_search_sysfs($1) + read_files_pattern($1, cpu_online_t, cpu_online_t) +') + +######################################## +## +## Relabel cpu online hardware state information. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_relabel_cpu_online',` gen_require(` + type cpu_online_t; type sysfs_t; ') - manage_dirs_pattern($1, sysfs_t, sysfs_t) + dev_search_sysfs($1) + allow $1 cpu_online_t:file relabel_file_perms; ') + ######################################## ## ## Read hardware state information. @@ -3972,6 +4273,62 @@ interface(`dev_rw_sysfs',` ######################################## ## +## Relabel hardware state directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_relabel_sysfs_dirs',` + gen_require(` + type sysfs_t; + ') + + relabel_dirs_pattern($1, sysfs_t, sysfs_t) +') + +######################################## +## +## Relabel hardware state files +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_relabel_all_sysfs',` + gen_require(` + type sysfs_t; + ') + + relabel_dirs_pattern($1, sysfs_t, sysfs_t) + relabel_files_pattern($1, sysfs_t, sysfs_t) + relabel_lnk_files_pattern($1, sysfs_t, sysfs_t) +') + +######################################## +## +## Allow caller to modify hardware state information. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_manage_sysfs_dirs',` + gen_require(` + type sysfs_t; + ') + + manage_dirs_pattern($1, sysfs_t, sysfs_t) +') + +######################################## +## ## Read and write the TPM device. ## ## @@ -4069,6 +4426,25 @@ interface(`dev_write_urand',` ######################################## ## +## Do not audit attempts to write to pseudo +## random devices (e.g., /dev/urandom) +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_dontaudit_write_urand',` + gen_require(` + type urandom_device_t; + ') + + dontaudit $1 urandom_device_t:chr_file write; +') + +######################################## +## ## Getattr generic the USB devices. ## ## @@ -4103,6 +4479,24 @@ interface(`dev_setattr_generic_usb_dev',` setattr_chr_files_pattern($1, device_t, usb_device_t) ') +###################################### +## +## Allow relabeling (to and from) of generic usb device +## +## +## +## Domain allowed to relabel. +## +## +# +interface(`dev_relabel_generic_usb_dev',` + gen_require(` + type usb_device_t; + ') + + relabel_dirs_pattern($1, usb_device_t, usb_device_t) +') + ######################################## ## ## Read generic the USB devices. @@ -4495,6 +4889,24 @@ interface(`dev_rw_vhost',` ######################################## ## +## Allow read/write inheretid the vhost net device +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_rw_inherited_vhost',` + gen_require(` + type device_t, vhost_device_t; + ') + + allow $1 vhost_device_t:chr_file rw_inherited_chr_file_perms; +') + +######################################## +## ## Read and write VMWare devices. ## ## @@ -4695,6 +5107,26 @@ interface(`dev_rw_xserver_misc',` ######################################## ## +## Read and write X server miscellaneous devices. +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_manage_xserver_misc',` + gen_require(` + type device_t, xserver_misc_device_t; + ') + + manage_chr_files_pattern($1, device_t, xserver_misc_device_t) + + dev_filetrans_xserver_named_dev($1) +') + +######################################## +## ## Read and write to the zero device (/dev/zero). ## ## @@ -4784,3 +5216,842 @@ interface(`dev_unconfined',` typeattribute $1 devices_unconfined_type; ') + +######################################## +## +## Dontaudit getattr on all device nodes. +## +## +## +## Domain to not audit. +## +## +# +interface(`dev_dontaudit_getattr_all',` + gen_require(` + attribute device_node; + type device_t; + ') + + dontaudit $1 { device_t device_node }:dir_file_class_set getattr; +') + +######################################## +## +## Create all named devices with the correct label +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_filetrans_all_named_dev',` + +gen_require(` + type device_t; + type usb_device_t; + type sound_device_t; + type apm_bios_t; + type mouse_device_t; + type autofs_device_t; + type lvm_control_t; + type crash_device_t; + type dlm_control_device_t; + type clock_device_t; + type v4l_device_t; + type event_device_t; + type xen_device_t; + type framebuf_device_t; + type null_device_t; + type random_device_t; + type dri_device_t; + type ipmi_device_t; + type printer_device_t; + type memory_device_t; + type kmsg_device_t; + type qemu_device_t; + type ksm_device_t; + type kvm_device_t; + type lirc_device_t; + type cpu_device_t; + type scanner_device_t; + type modem_device_t; + type vhost_device_t; + type netcontrol_device_t; + type nvram_device_t; + type power_device_t; + type wireless_device_t; + type tpm_device_t; + type userio_device_t; + type urandom_device_t; + type usbmon_device_t; + type vmware_device_t; + type watchdog_device_t; + type crypt_device_t; + type zero_device_t; + type smartcard_device_t; + type mtrr_device_t; +') + + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "admmidi9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "adsp9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "aload9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amidi9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "amixer9") + filetrans_pattern($1, device_t, apm_bios_t, chr_file, "apm_bios") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "atibm") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "audio9") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs0") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs1") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs2") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs3") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs4") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs5") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs6") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs7") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs8") + filetrans_pattern($1, device_t, autofs_device_t, chr_file, "autofs9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "beep") + filetrans_pattern($1, device_t, lvm_control_t, chr_file, "btrfs-control") + filetrans_pattern($1, device_t, crash_device_t, chr_file, "crash") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm0") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm1") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm2") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm3") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm4") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm5") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm6") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm7") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm8") + filetrans_pattern($1, device_t, dlm_control_device_t, chr_file, "dlm9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmfm") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dmmidi9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "dsp9") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "efirtc") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "e2201") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83000") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83001") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83002") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83003") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83004") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83005") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83006") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83007") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83008") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "em83009") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event0") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event1") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event2") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event3") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event4") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event5") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event6") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event7") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event8") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event9") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event10") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event11") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event12") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event13") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event14") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event15") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event16") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event17") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event18") + filetrans_pattern($1, device_t, event_device_t, chr_file, "event19") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "evtchn") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb0") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb1") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb2") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb3") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb4") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb5") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb6") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb7") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb8") + filetrans_pattern($1, device_t, framebuf_device_t, chr_file, "fb9") + filetrans_pattern($1, device_t, null_device_t, chr_file, "full") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw0") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw1") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw2") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw3") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw4") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw5") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw6") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw7") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw8") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "fw9") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "000") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "001") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "002") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "003") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "004") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "005") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "006") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "007") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "008") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "009") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "010") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "011") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "012") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "013") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "014") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "015") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "016") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "017") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "018") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "019") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "020") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "021") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "022") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "023") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "024") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "025") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "026") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "027") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "028") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "029") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc0") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc1") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc2") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc3") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc4") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc5") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc6") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc7") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc8") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "gtrsc9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "hfmodem") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev0") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev1") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev2") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev3") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev4") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev5") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev6") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev7") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev8") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hiddev9") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw0") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw1") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw2") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw3") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw4") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw5") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw6") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw7") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw8") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "hidraw9") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "hpet") + filetrans_pattern($1, device_t, random_device_t, chr_file, "hw_random") + filetrans_pattern($1, device_t, random_device_t, chr_file, "hwrng") + filetrans_pattern($1, device_t, dri_device_t, chr_file, "i915") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "inportbm") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi0") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi1") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi2") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi3") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi4") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi5") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi6") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi7") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi8") + filetrans_pattern($1, device_t, ipmi_device_t, chr_file, "ipmi9") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt0") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt1") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt2") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt3") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt4") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt5") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt6") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt7") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt8") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "irlpt9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "jbm") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js0") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js1") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js2") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js3") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js4") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js5") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js6") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js7") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js8") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "js9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse0") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse1") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse2") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse3") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse4") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse5") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse6") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse7") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse8") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mouse9") + filetrans_pattern($1, device_t, memory_device_t, chr_file, "kmem") + filetrans_pattern($1, device_t, kmsg_device_t, chr_file, "kmsg") + filetrans_pattern($1, device_t, qemu_device_t, chr_file, "kqemu") + filetrans_pattern($1, device_t, ksm_device_t, chr_file, "ksm") + filetrans_pattern($1, device_t, kvm_device_t, chr_file, "kvm") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik0") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik1") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik2") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik3") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik4") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik5") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik6") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik7") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik8") + filetrans_pattern($1, device_t, event_device_t, chr_file, "lik9") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc0") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc1") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc2") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc3") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc4") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc5") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc6") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc7") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc8") + filetrans_pattern($1, device_t, lirc_device_t, chr_file, "lirc9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "lircm") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "logibm") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp0") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp1") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp2") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp3") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp4") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp5") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp6") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp7") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp8") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "lp9") + filetrans_pattern($1, device_t, kmsg_device_t, chr_file, "mcelog") + filetrans_pattern($1, device_t, memory_device_t, chr_file, "mem") + filetrans_pattern($1, device_t, memory_device_t, chr_file, "mergemem") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mice") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "microcode") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "midi9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mixer9") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mmetfgrab") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "modem") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4010") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4011") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4012") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4013") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4014") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4015") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4016") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4017") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4018") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "mpu4019") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr0") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr1") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr2") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr3") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr4") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr5") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr6") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr7") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr8") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "msr9") + filetrans_pattern($1, device_t, vhost_device_t, chr_file, "vhost") + filetrans_pattern($1, device_t, netcontrol_device_t, chr_file, "network_latency") + filetrans_pattern($1, device_t, netcontrol_device_t, chr_file, "network_throughput") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz0") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz1") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz2") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz3") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz4") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz5") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz6") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz7") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz8") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "noz9") + filetrans_pattern($1, device_t, null_device_t, chr_file, "null") + filetrans_pattern($1, device_t, nvram_device_t, chr_file, "nvram") + filetrans_pattern($1, device_t, memory_device_t, chr_file, "oldmem") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par0") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par1") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par2") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par3") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par4") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par5") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par6") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par7") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par8") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "par9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "pc110pad") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock0") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock1") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock2") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock3") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock4") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock5") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock6") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock7") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock8") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pcfclock9") + filetrans_pattern($1, device_t, power_device_t, chr_file, "pmu") + filetrans_pattern($1, device_t, memory_device_t, chr_file, "port") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps0") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps1") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps2") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps3") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps4") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps5") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps6") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps7") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps8") + filetrans_pattern($1, device_t, clock_device_t, chr_file, "pps9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "rmidi9") + filetrans_pattern($1, device_t, dri_device_t, chr_file, "radeon") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "radio9") + filetrans_pattern($1, device_t, random_device_t, chr_file, "random") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13940") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13941") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13942") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13943") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13944") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13945") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13946") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13947") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13948") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "raw13949") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "cdc-wdm0") + filetrans_pattern($1, device_t, modem_device_t, chr_file, "cdc-wdm1") + filetrans_pattern($1, device_t, wireless_device_t, chr_file, "rfkill") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "sequencer") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "sequencer2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "smpte9") + filetrans_pattern($1, device_t, power_device_t, chr_file, "smu") + filetrans_pattern($1, device_t, apm_bios_t, chr_file, "snapshot") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "sndstat") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "sonypi") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm0") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm1") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm2") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm3") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm4") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm5") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm6") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm7") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm8") + filetrans_pattern($1, device_t, tpm_device_t, chr_file, "tpm9") + filetrans_pattern($1, device_t, event_device_t, chr_file, "uinput") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio0") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio1") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio2") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio3") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio4") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio5") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio6") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio7") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio8") + filetrans_pattern($1, device_t, userio_device_t, chr_file, "uio9") + filetrans_pattern($1, device_t, urandom_device_t, chr_file, "urandom") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb0") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb1") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb2") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb3") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb4") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb5") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb6") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb7") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "usb8") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp0") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp1") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp2") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp3") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp4") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp5") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp6") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp7") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp8") + filetrans_pattern($1, device_t, printer_device_t, chr_file, "usblp9") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon0") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon1") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon2") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon3") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon4") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon5") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon6") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon7") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon8") + filetrans_pattern($1, device_t, usbmon_device_t, chr_file, "usbmon9") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "usbscanner") + filetrans_pattern($1, device_t, vhost_device_t, chr_file, "vhost-net") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vbi9") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmmon") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet0") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet1") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet2") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet3") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet4") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet5") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet6") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet7") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet8") + filetrans_pattern($1, device_t, vmware_device_t, chr_file, "vmnet9") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "media9") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "video9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "vrtpanel") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vttuner") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "vtx9") + filetrans_pattern($1, device_t, watchdog_device_t, chr_file, "watchdog") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio3") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio4") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio5") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio6") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio8") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "winradio9") + filetrans_pattern($1, device_t, crypt_device_t, chr_file, "z90crypt") + filetrans_pattern($1, device_t, zero_device_t, chr_file, "zero") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx0") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx1") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx2") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx3") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx4") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx5") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx6") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx7") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx8") + filetrans_pattern($1, device_t, smartcard_device_t, chr_file, "cmx9") + filetrans_pattern($1, device_t, netcontrol_device_t, chr_file, "cpu_dma_latency") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu0") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu1") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu2") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu3") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu4") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu5") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu6") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu7") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu8") + filetrans_pattern($1, device_t, cpu_device_t, chr_file, "cpu9") + filetrans_pattern($1, device_t, mtrr_device_t, chr_file, "mtrr") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor0") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor1") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor2") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor3") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor4") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor5") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor6") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor7") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor8") + filetrans_pattern($1, device_t, event_device_t, chr_file, "sensor9") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m0") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m1") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m2") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m3") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m4") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m5") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m6") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m7") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m8") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "m9") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard0") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard1") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard2") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard3") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard4") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard5") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard6") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard7") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard8") + filetrans_pattern($1, device_t, event_device_t, chr_file, "keyboard9") + filetrans_pattern($1, device_t, lvm_control_t, chr_file, "control") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "ucb1x00") + filetrans_pattern($1, device_t, mouse_device_t, chr_file, "mk712") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx0") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx1") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx2") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx3") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx4") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx5") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx6") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx7") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx8") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "dc2xx9") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8000") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8001") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8002") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8003") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8004") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8005") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8006") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8007") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8008") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "mdc8009") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner0") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner1") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner2") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner3") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner4") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner5") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner6") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner7") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner8") + filetrans_pattern($1, device_t, scanner_device_t, chr_file, "scanner9") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap0") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap1") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap2") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap3") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap4") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap5") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap6") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap7") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap8") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "blktap9") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "gntdev") + filetrans_pattern($1, device_t, xen_device_t, chr_file, "gntalloc") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC7") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC8") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "controlC9") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "patmgr0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "patmgr1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd0") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd1") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd2") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd3") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd4") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd5") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd6") + filetrans_pattern($1, device_t, sound_device_t, chr_file, "srnd7") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "tlk0") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "tlk1") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "tlk2") + filetrans_pattern($1, device_t, v4l_device_t, chr_file, "tlk3") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "uba") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "ubb") + filetrans_pattern($1, device_t, usb_device_t, chr_file, "ubc") + dev_filetrans_xserver_named_dev($1) +') + +######################################## +## +## Create all named devices with the correct label +## +## +## +## Domain allowed access. +## +## +# +interface(`dev_filetrans_xserver_named_dev',` + + gen_require(` + type xserver_misc_device_t; + ') + + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "3dfx") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "controlD64") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "gfx") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "graphics") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid0") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid1") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid2") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid3") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid4") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid5") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid6") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid7") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid8") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "mga_vid9") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia0") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia1") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia2") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia3") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia4") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia5") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia6") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia7") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia8") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidia9") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "nvidiactl") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "opengl") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox0") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox1") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox2") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox3") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox4") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox5") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox6") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox7") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox8") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vbox9") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "vga_arbiter") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card0") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card1") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card2") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card3") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card4") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card5") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card6") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card7") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card8") + filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card9") +') diff --git a/policy/modules/kernel/devices.te b/policy/modules/kernel/devices.te index 08f01e7..d8c1d48 100644 --- a/policy/modules/kernel/devices.te +++ b/policy/modules/kernel/devices.te @@ -20,6 +20,7 @@ files_mountpoint(device_t) files_associate_tmp(device_t) fs_type(device_t) fs_use_trans devtmpfs gen_context(system_u:object_r:device_t,s0); +dev_node(device_t) # # Type for /dev/agpgart @@ -108,6 +109,7 @@ dev_node(ksm_device_t) # type kvm_device_t; dev_node(kvm_device_t) +mls_trusted_object(kvm_device_t) # # Type for /dev/lirc @@ -118,6 +120,12 @@ dev_node(lirc_device_t) # # Type for /dev/mapper/control # +type loop_control_device_t; +dev_node(loop_control_device_t) + +# +# Type for /dev/mapper/control +# type lvm_control_t; dev_node(lvm_control_t) @@ -218,6 +226,10 @@ files_mountpoint(sysfs_t) fs_type(sysfs_t) genfscon sysfs / gen_context(system_u:object_r:sysfs_t,s0) +type cpu_online_t; +files_type(cpu_online_t) +dev_associate_sysfs(cpu_online_t) + # # Type for /dev/tpm # @@ -265,6 +277,7 @@ dev_node(v4l_device_t) # type vhost_device_t; dev_node(vhost_device_t) +mls_trusted_object(vhost_device_t) # Type for vmware devices. type vmware_device_t; @@ -310,5 +323,5 @@ files_associate_tmp(device_node) # allow devices_unconfined_type self:capability sys_rawio; -allow devices_unconfined_type device_node:{ blk_file chr_file } *; +allow devices_unconfined_type device_node:{ blk_file chr_file lnk_file } *; allow devices_unconfined_type mtrr_device_t:file *; diff --git a/policy/modules/kernel/domain.if b/policy/modules/kernel/domain.if index 6a1e4d1..3ded83e 100644 --- a/policy/modules/kernel/domain.if +++ b/policy/modules/kernel/domain.if @@ -75,34 +75,6 @@ interface(`domain_base_type',` interface(`domain_type',` # start with basic domain domain_base_type($1) - - ifdef(`distro_redhat',` - optional_policy(` - unconfined_use_fds($1) - ') - ') - - # send init a sigchld and signull - optional_policy(` - init_sigchld($1) - init_signull($1) - ') - - # these seem questionable: - - optional_policy(` - rpm_use_fds($1) - rpm_read_pipes($1) - ') - - optional_policy(` - selinux_dontaudit_getattr_fs($1) - selinux_dontaudit_read_fs($1) - ') - - optional_policy(` - seutil_dontaudit_read_config($1) - ') ') ######################################## @@ -631,7 +603,7 @@ interface(`domain_read_all_domains_state',` ######################################## ## -## Get the attributes of all domains of all domains. +## Get the attributes of all domains. ## ## ## @@ -655,7 +627,7 @@ interface(`domain_getattr_all_domains',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -1530,4 +1502,29 @@ interface(`domain_unconfined',` typeattribute $1 can_change_object_identity; typeattribute $1 set_curr_context; typeattribute $1 process_uncond_exempt; + + mcs_file_read_all($1) + mcs_file_write_all($1) + mcs_killall($1) + mcs_ptrace_all($1) + mcs_socket_write_all_levels($1) +') + +######################################## +## +## Do not audit attempts to read or write +## all leaked sockets. +## +## +## +## Domain to not audit. +## +## +# +interface(`domain_dontaudit_leaks',` + gen_require(` + attribute domain; + ') + + dontaudit $1 domain:socket_class_set { read write }; ') diff --git a/policy/modules/kernel/domain.te b/policy/modules/kernel/domain.te index fae1ab1..6a2f06f 100644 --- a/policy/modules/kernel/domain.te +++ b/policy/modules/kernel/domain.te @@ -4,6 +4,21 @@ policy_module(domain, 1.9.1) # # Declarations # +## +##

+## Allow all domains to use other domains file descriptors +##

+## +# +gen_tunable(allow_domain_fd_use, true) + +## +##

+## Allow all domains to have the kernel load modules +##

+## +# +gen_tunable(domain_kernel_load_modules, false) ## ##

@@ -87,22 +102,36 @@ allow domain self:dir list_dir_perms; allow domain self:lnk_file { read_lnk_file_perms lock ioctl }; allow domain self:file rw_file_perms; kernel_read_proc_symlinks(domain) +kernel_read_crypto_sysctls(domain) + # Every domain gets the key ring, so we should default # to no one allowed to look at it; afs kernel support creates # a keyring kernel_dontaudit_search_key(domain) kernel_dontaudit_link_key(domain) +kernel_dontaudit_search_debugfs(domain) # create child processes in the domain -allow domain self:process { fork sigchld }; +allow domain self:process { fork getsched sigchld }; # Use trusted objects in /dev +dev_read_cpu_online(domain) dev_rw_null(domain) dev_rw_zero(domain) term_use_controlling_term(domain) # list the root directory files_list_root(domain) +# allow all domains to search through default_t directory, since users sometimes +# place labels within these directories. (samba_share_t) for example. +files_search_default(domain) + +# All executables should be able to search the directory they are in +corecmd_search_bin(domain) + +tunable_policy(`domain_kernel_load_modules',` + kernel_request_load_module(domain) +') tunable_policy(`global_ssp',` # enable reading of urandom for all domains: @@ -113,8 +142,13 @@ tunable_policy(`global_ssp',` ') optional_policy(` + afs_rw_cache(domain) +') + +optional_policy(` libs_use_ld_so(domain) libs_use_shared_libs(domain) + libs_read_lib_files(domain) ') optional_policy(` @@ -125,6 +159,8 @@ optional_policy(` optional_policy(` xserver_dontaudit_use_xdm_fds(domain) xserver_dontaudit_rw_xdm_pipes(domain) + xserver_dontaudit_append_xdm_home_files(domain) + xserver_dontaudit_write_log(domain) ') ######################################## @@ -143,8 +179,13 @@ allow unconfined_domain_type domain:{ socket_class_set socket key_socket } *; allow unconfined_domain_type domain:fd use; allow unconfined_domain_type domain:fifo_file rw_file_perms; +allow unconfined_domain_type unconfined_domain_type:dbus send_msg; + # Act upon any other process. -allow unconfined_domain_type domain:process ~{ transition dyntransition execmem execstack execheap }; +allow unconfined_domain_type domain:process ~{ ptrace transition dyntransition execmem execstack execheap }; +tunable_policy(`deny_ptrace',`',` + allow unconfined_domain_type domain:process ptrace; +') # Create/access any System V IPC objects. allow unconfined_domain_type domain:{ sem msgq shm } *; @@ -158,5 +199,222 @@ allow unconfined_domain_type domain:lnk_file { read_lnk_file_perms ioctl lock }; # act on all domains keys allow unconfined_domain_type domain:key *; +dev_filetrans_all_named_dev(unconfined_domain_type) + # receive from all domains over labeled networking domain_all_recvfrom_all_domains(unconfined_domain_type) + +storage_filetrans_all_named_dev(unconfined_domain_type) + +term_filetrans_all_named_dev(unconfined_domain_type) + +optional_policy(` + auth_filetrans_named_content(unconfined_domain_type) + auth_filetrans_admin_home_content(unconfined_domain_type) + auth_filetrans_home_content(unconfined_domain_type) +') + +optional_policy(` + alsa_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + apache_filetrans_home_content(unconfined_domain_type) +') + +optional_policy(` + bootloader_filetrans_config(unconfined_domain_type) +') + +optional_policy(` + gnome_filetrans_admin_home_content(unconfined_domain_type) +') + +optional_policy(` + devicekit_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + dnsmasq_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + kerberos_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + libs_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + miscfiles_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + mta_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + modules_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + mozilla_filetrans_home_content(unconfined_domain_type) +') + +optional_policy(` + networkmanager_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + nx_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + postfix_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + pulseaudio_filetrans_home_content(unconfined_domain_type) + pulseaudio_filetrans_admin_home_content(unconfined_domain_type) +') + +optional_policy(` + quota_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + sysnet_filetrans_named_content(unconfined_domain_type) +') + +optional_policy(` + userdom_user_home_dir_filetrans_user_home_content(unconfined_domain_type, { dir file lnk_file fifo_file sock_file }) + userdom_filetrans_home_content(unconfined_domain_type) +') + +optional_policy(` + virt_filetrans_home_content(unconfined_domain_type) +') + +optional_policy(` + ssh_filetrans_admin_home_content(unconfined_domain_type) +') + +selinux_getattr_fs(domain) +selinux_search_fs(domain) +selinux_dontaudit_read_fs(domain) + +optional_policy(` + seutil_dontaudit_read_config(domain) +') + +optional_policy(` + init_sigchld(domain) + init_signull(domain) +') + +ifdef(`distro_redhat',` + files_search_mnt(domain) + optional_policy(` + unconfined_use_fds(domain) + ') +') + +# these seem questionable: + +optional_policy(` + abrt_domtrans_helper(domain) + abrt_read_pid_files(domain) + abrt_read_state(domain) + abrt_signull(domain) + abrt_append_cache(domain) + abrt_rw_fifo_file(domain) +') + +optional_policy(` + rpm_use_fds(domain) + rpm_read_pipes(domain) + rpm_search_log(domain) + rpm_append_tmp_files(domain) + rpm_dontaudit_leaks(domain) + rpm_read_script_tmp_files(domain) + rpm_inherited_fifo(domain) +') + +optional_policy(` + sosreport_append_tmp_files(domain) +') + +tunable_policy(`allow_domain_fd_use',` + # Allow all domains to use fds past to them + allow domain domain:fd use; +') + +optional_policy(` + cron_dontaudit_write_system_job_tmp_files(domain) + cron_rw_pipes(domain) + cron_rw_system_job_pipes(domain) +') + +ifdef(`hide_broken_symptoms',` + dontaudit domain self:udp_socket listen; + allow domain domain:key { link search }; + dontaudit domain domain:socket_class_set { read write }; + dontaudit domain self:capability sys_module; +') + +optional_policy(` + hal_dontaudit_read_pid_files(domain) +') + +optional_policy(` + ipsec_match_default_spd(domain) +') + +optional_policy(` + ifdef(`hide_broken_symptoms',` + afs_rw_udp_sockets(domain) + ') +') + +optional_policy(` + ssh_rw_pipes(domain) +') + +optional_policy(` + unconfined_dontaudit_rw_pipes(domain) + unconfined_sigchld(domain) +') + +# broken kernel +dontaudit can_change_object_identity can_change_object_identity:key link; + +ifdef(`distro_redhat',` + optional_policy(` + unconfined_use_fds(domain) + ') +') + +# send init a sigchld and signull +optional_policy(` + init_sigchld(domain) + init_signull(domain) +') + +# these seem questionable: + +optional_policy(` + rpm_use_fds(domain) + rpm_read_pipes(domain) +') + +optional_policy(` + selinux_dontaudit_getattr_fs(domain) + selinux_dontaudit_read_fs(domain) +') + +optional_policy(` + seutil_dontaudit_read_config(domain) +') + +dontaudit domain domain:process { noatsecure siginh rlimitinh } ; diff --git a/policy/modules/kernel/files.fc b/policy/modules/kernel/files.fc index c19518a..04ef731 100644 --- a/policy/modules/kernel/files.fc +++ b/policy/modules/kernel/files.fc @@ -18,6 +18,7 @@ ifdef(`distro_redhat',` /fsckoptions -- gen_context(system_u:object_r:etc_runtime_t,s0) /halt -- gen_context(system_u:object_r:etc_runtime_t,s0) /poweroff -- gen_context(system_u:object_r:etc_runtime_t,s0) +/[^/]+ -- gen_context(system_u:object_r:etc_runtime_t,s0) ') ifdef(`distro_suse',` @@ -53,10 +54,17 @@ ifdef(`distro_suse',` /etc/ioctl\.save -- gen_context(system_u:object_r:etc_runtime_t,s0) /etc/killpower -- gen_context(system_u:object_r:etc_runtime_t,s0) /etc/localtime -l gen_context(system_u:object_r:etc_t,s0) -/etc/mtab -- gen_context(system_u:object_r:etc_runtime_t,s0) -/etc/mtab\.fuselock -- gen_context(system_u:object_r:etc_runtime_t,s0) +/etc/machine-id -- gen_context(system_u:object_r:etc_runtime_t,s0) +/etc/mtab.* -- gen_context(system_u:object_r:etc_runtime_t,s0) /etc/nohotplug -- gen_context(system_u:object_r:etc_runtime_t,s0) /etc/nologin.* -- gen_context(system_u:object_r:etc_runtime_t,s0) +/etc/securetty -- gen_context(system_u:object_r:etc_runtime_t,s0) + +/etc/sysctl\.conf(\.old)? -- gen_context(system_u:object_r:system_conf_t,s0) +/etc/sysconfig/ebtables.* -- gen_context(system_u:object_r:system_conf_t,s0) +/etc/sysconfig/ip6?tables.* -- gen_context(system_u:object_r:system_conf_t,s0) +/etc/sysconfig/ipvsadm.* -- gen_context(system_u:object_r:system_conf_t,s0) +/etc/sysconfig/system-config-firewall.* -- gen_context(system_u:object_r:system_conf_t,s0) /etc/cups/client\.conf -- gen_context(system_u:object_r:etc_t,s0) @@ -68,7 +76,10 @@ ifdef(`distro_suse',` /etc/sysconfig/hwconf -- gen_context(system_u:object_r:etc_runtime_t,s0) /etc/sysconfig/iptables\.save -- gen_context(system_u:object_r:etc_runtime_t,s0) -/etc/sysconfig/firstboot -- gen_context(system_u:object_r:etc_runtime_t,s0) + +/etc/xorg\.conf\.d/00-system-setup-keyboard\.conf -- gen_context(system_u:object_r:etc_runtime_t,s0) +/etc/X11/xorg\.conf\.d/00-system-setup-keyboard\.conf -- gen_context(system_u:object_r:etc_runtime_t,s0) + ifdef(`distro_gentoo', ` /etc/profile\.env -- gen_context(system_u:object_r:etc_runtime_t,s0) @@ -102,10 +113,9 @@ HOME_ROOT/lost\+found/.* <> /initrd -d gen_context(system_u:object_r:root_t,s0) # -# /lib(64)? +# /lib # /lib/modules(/.*)? gen_context(system_u:object_r:modules_object_t,s0) -/lib64/modules(/.*)? gen_context(system_u:object_r:modules_object_t,s0) # # /lost+found @@ -146,7 +156,7 @@ HOME_ROOT/lost\+found/.* <> /opt -d gen_context(system_u:object_r:usr_t,s0) /opt/.* gen_context(system_u:object_r:usr_t,s0) -/opt/(.*/)?var/lib(64)?(/.*)? gen_context(system_u:object_r:var_lib_t,s0) +/opt/(.*/)?var/lib(/.*)? gen_context(system_u:object_r:var_lib_t,s0) # # /proc @@ -154,6 +164,12 @@ HOME_ROOT/lost\+found/.* <> /proc -d <> /proc/.* <> +ifdef(`distro_redhat',` +/rhev -d gen_context(system_u:object_r:mnt_t,s0) +/rhev(/[^/]*)? -d gen_context(system_u:object_r:mnt_t,s0) +/rhev/[^/]*/.* <> +') + # # /run # @@ -206,6 +222,7 @@ HOME_ROOT/lost\+found/.* <> /usr/lost\+found -d gen_context(system_u:object_r:lost_found_t,mls_systemhigh) /usr/lost\+found/.* <> +/usr/lib/modules(/.*)? gen_context(system_u:object_r:modules_object_t,s0) /usr/share/doc(/.*)?/README.* gen_context(system_u:object_r:usr_t,s0) @@ -214,7 +231,6 @@ HOME_ROOT/lost\+found/.* <> ifndef(`distro_redhat',` /usr/local/src(/.*)? gen_context(system_u:object_r:src_t,s0) - /usr/src(/.*)? gen_context(system_u:object_r:src_t,s0) /usr/src/kernels/.+/lib(/.*)? gen_context(system_u:object_r:usr_t,s0) ') @@ -230,17 +246,20 @@ ifndef(`distro_redhat',` /var/ftp/etc(/.*)? gen_context(system_u:object_r:etc_t,s0) +/var/named/chroot/etc(/.*)? gen_context(system_u:object_r:etc_t,s0) + /var/lib(/.*)? gen_context(system_u:object_r:var_lib_t,s0) /var/lib/nfs/rpc_pipefs(/.*)? <> /var/lock(/.*)? gen_context(system_u:object_r:var_lock_t,s0) +/var/lock -l gen_context(system_u:object_r:var_lock_t,s0) /var/lost\+found -d gen_context(system_u:object_r:lost_found_t,mls_systemhigh) /var/lost\+found/.* <> /var/run -d gen_context(system_u:object_r:var_run_t,s0-mls_systemhigh) -/var/run -l gen_context(system_u:object_r:var_run_t,s0) +/var/run -l gen_context(system_u:object_r:var_run_t,s0-mls_systemhigh) /var/run/.* gen_context(system_u:object_r:var_run_t,s0) /var/run/.*\.*pid <> @@ -257,3 +276,5 @@ ifndef(`distro_redhat',` ifdef(`distro_debian',` /var/run/motd -- gen_context(system_u:object_r:etc_runtime_t,s0) ') +/nsr(/.*)? gen_context(system_u:object_r:var_t,s0) +/nsr/logs(/.*)? gen_context(system_u:object_r:var_log_t,s0) diff --git a/policy/modules/kernel/files.if b/policy/modules/kernel/files.if index ff006ea..a8532db 100644 --- a/policy/modules/kernel/files.if +++ b/policy/modules/kernel/files.if @@ -55,6 +55,7 @@ ##

  • files_pid_file()
    • ##
  • files_security_file()
    • ##
  • files_security_mountpoint()
    • +##
  • files_spool_file()
    • ##
  • files_tmp_file()
    • ##
  • files_tmpfs_file()
    • ##
  • logging_log_file()
    • @@ -663,12 +664,63 @@ interface(`files_read_non_security_files',` attribute non_security_file_type; ') + list_dirs_pattern($1, non_security_file_type, non_security_file_type) read_files_pattern($1, non_security_file_type, non_security_file_type) read_lnk_files_pattern($1, non_security_file_type, non_security_file_type) ') ######################################## ## +## Manage all non-security files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`files_manage_non_security_files',` + gen_require(` + attribute non_security_file_type; + ') + + manage_files_pattern($1, non_security_file_type, non_security_file_type) + manage_lnk_files_pattern($1, non_security_file_type, non_security_file_type) +') + +######################################## +## +## Relabel all non-security files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`files_relabel_non_security_files',` + gen_require(` + attribute non_security_file_type; + ') + + relabel_files_pattern($1, non_security_file_type, non_security_file_type) + allow $1 { non_security_file_type }:dir list_dir_perms; + relabel_dirs_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_lnk_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_fifo_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_sock_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_blk_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + relabel_chr_files_pattern($1, { non_security_file_type }, { non_security_file_type }) + + # satisfy the assertions: + seutil_relabelto_bin_policy($1) +') + +######################################## +## ## Read all directories on the filesystem, except ## the listed exceptions. ## @@ -1053,10 +1105,8 @@ interface(`files_relabel_all_files',` relabel_lnk_files_pattern($1, { file_type $2 }, { file_type $2 }) relabel_fifo_files_pattern($1, { file_type $2 }, { file_type $2 }) relabel_sock_files_pattern($1, { file_type $2 }, { file_type $2 }) - # this is only relabelfrom since there should be no - # device nodes with file types. - relabelfrom_blk_files_pattern($1, { file_type $2 }, { file_type $2 }) - relabelfrom_chr_files_pattern($1, { file_type $2 }, { file_type $2 }) + relabel_blk_files_pattern($1, { file_type $2 }, { file_type $2 }) + relabel_chr_files_pattern($1, { file_type $2 }, { file_type $2 }) # satisfy the assertions: seutil_relabelto_bin_policy($1) @@ -1482,6 +1532,42 @@ interface(`files_dontaudit_list_all_mountpoints',` ######################################## ## +## Write all mount points. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_write_all_mountpoints',` + gen_require(` + attribute mountpoint; + ') + + allow $1 mountpoint:dir write; +') + +######################################## +## +## Write all file type directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_write_all_dirs',` + gen_require(` + attribute file_type; + ') + + allow $1 file_type:dir write; +') + +######################################## +## ## List the contents of the root directory. ## ## @@ -1562,7 +1648,7 @@ interface(`files_root_filetrans',` type root_t; ') - filetrans_pattern($1, root_t, $2, $3) + filetrans_pattern($1, root_t, $2, $3, $4) ') ######################################## @@ -1660,6 +1746,24 @@ interface(`files_delete_root_dir_entry',` ######################################## ## +## Set attributes of the root directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_setattr_root_dirs',` + gen_require(` + type root_t; + ') + + allow $1 root_t:dir setattr_dir_perms; +') + +######################################## +## ## Unmount a rootfs filesystem. ## ## @@ -1678,6 +1782,24 @@ interface(`files_unmount_rootfs',` ######################################## ## +## Mount a filesystem on the root file system +## +## +## +## Domain allowed access. +## +## +# +interface(`files_mounton_rootfs',` + gen_require(` + type root_t; + ') + + allow $1 root_t:dir { search_dir_perms mounton }; +') + +######################################## +## ## Get attributes of the /boot directory. ## ## @@ -1848,7 +1970,7 @@ interface(`files_boot_filetrans',` type boot_t; ') - filetrans_pattern($1, boot_t, $2, $3) + filetrans_pattern($1, boot_t, $2, $3, $4) ') ######################################## @@ -2372,6 +2494,24 @@ interface(`files_rw_etc_dirs',` allow $1 etc_t:dir rw_dir_perms; ') +####################################### +## +## Dontaudit remove dir /etc directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_remove_etc_dir',` + gen_require(` + type etc_t; + ') + + dontaudit $1 etc_t:dir rmdir; +') + ########################################## ## ## Manage generic directories in /etc @@ -2451,7 +2591,7 @@ interface(`files_read_etc_files',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -2507,6 +2647,25 @@ interface(`files_manage_etc_files',` ######################################## ## +## Do not audit attempts to check the +## access on etc files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_access_check_etc',` + gen_require(` + type etc_t; + ') + + dontaudit $1 etc_t:file_class_set audit_access; +') + +######################################## +## ## Delete system configuration files in /etc. ## ## @@ -2525,6 +2684,24 @@ interface(`files_delete_etc_files',` ######################################## ## +## Remove entries from the etc directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_delete_etc_dir_entry',` + gen_require(` + type etc_t; + ') + + allow $1 etc_t:dir del_entry_dir_perms; +') + +######################################## +## ## Execute generic files in /etc. ## ## @@ -2624,7 +2801,7 @@ interface(`files_etc_filetrans',` type etc_t; ') - filetrans_pattern($1, etc_t, $2, $3) + filetrans_pattern($1, etc_t, $2, $3, $4) ') ######################################## @@ -2680,24 +2857,6 @@ interface(`files_delete_boot_flag',` ######################################## ## -## Do not audit attempts to set the attributes of the etc_runtime files -## -## -## -## Domain allowed access. -## -## -# -interface(`files_dontaudit_setattr_etc_runtime_files',` - gen_require(` - type etc_runtime_t; - ') - - dontaudit $1 etc_runtime_t:file setattr; -') - -######################################## -## ## Read files in /etc that are dynamically ## created on boot, such as mtab. ## @@ -2738,6 +2897,24 @@ interface(`files_read_etc_runtime_files',` ######################################## ## +## Do not audit attempts to set the attributes of the etc_runtime files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_setattr_etc_runtime_files',` + gen_require(` + type etc_runtime_t; + ') + + dontaudit $1 etc_runtime_t:file setattr; +') + +######################################## +## ## Do not audit attempts to read files ## in /etc that are dynamically ## created on boot, such as mtab. @@ -2775,6 +2952,7 @@ interface(`files_rw_etc_runtime_files',` allow $1 etc_t:dir list_dir_perms; rw_files_pattern($1, etc_t, etc_runtime_t) + read_lnk_files_pattern($1, etc_t, etc_t) ') ######################################## @@ -2796,6 +2974,7 @@ interface(`files_manage_etc_runtime_files',` ') manage_files_pattern($1, { etc_t etc_runtime_t }, etc_runtime_t) + read_lnk_files_pattern($1, etc_t, etc_runtime_t) ') ######################################## @@ -3364,7 +3543,7 @@ interface(`files_home_filetrans',` type home_root_t; ') - filetrans_pattern($1, home_root_t, $2, $3) + filetrans_pattern($1, home_root_t, $2, $3, $4) ') ######################################## @@ -3502,20 +3681,38 @@ interface(`files_list_mnt',` ###################################### ## -## Do not audit attempts to list the contents of /mnt. +## dontaudit List the contents of /mnt. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_list_mnt',` + gen_require(` + type mnt_t; + ') + + dontaudit $1 mnt_t:dir list_dir_perms; +') + +######################################## +## +## Do not audit attempts to check the +## write access on mnt files ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # -interface(`files_dontaudit_list_mnt',` +interface(`files_dontaudit_access_check_mnt',` gen_require(` type mnt_t; ') - - dontaudit $1 mnt_t:dir list_dir_perms; + dontaudit $1 mnt_t:file_class_set audit_access; ') ######################################## @@ -3804,7 +4001,7 @@ interface(`files_kernel_modules_filetrans',` type modules_object_t; ') - filetrans_pattern($1, modules_object_t, $2, $3) + filetrans_pattern($1, modules_object_t, $2, $3, $4) ') ######################################## @@ -3900,6 +4097,99 @@ interface(`files_read_world_readable_sockets',` allow $1 readable_t:sock_file read_sock_file_perms; ') +####################################### +## +## Read manageable system configuration files in /etc +## +## +## +## Domain allowed access. +## +## +# +interface(`files_read_system_conf_files',` + gen_require(` + type etc_t, system_conf_t; + ') + + allow $1 etc_t:dir list_dir_perms; + read_files_pattern($1, etc_t, system_conf_t) + read_lnk_files_pattern($1, etc_t, system_conf_t) +') + +###################################### +## +## Manage manageable system configuration files in /etc. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_system_conf_files',` + gen_require(` + type etc_t, system_conf_t; + ') + + manage_files_pattern($1, { etc_t system_conf_t }, system_conf_t) +') + +###################################### +## +## Relabel manageable system configuration files in /etc. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_relabelto_system_conf_files',` + gen_require(` + type usr_t; + ') + + relabelto_files_pattern($1, system_conf_t, system_conf_t) +') + +###################################### +## +## Relabel manageable system configuration files in /etc. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_relabelfrom_system_conf_files',` + gen_require(` + type usr_t; + ') + + relabelfrom_files_pattern($1, system_conf_t, system_conf_t) +') + +################################### +## +## Create files in /etc with the type used for +## the manageable system config files. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`files_etc_filetrans_system_conf',` + gen_require(` + type etc_t, system_conf_t; + ') + + filetrans_pattern($1, etc_t, system_conf_t, file) +') + ######################################## ## ## Allow the specified type to associate @@ -3945,7 +4235,7 @@ interface(`files_getattr_tmp_dirs',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -4017,7 +4307,7 @@ interface(`files_list_tmp',` ## ## ## -## Domain not to audit. +## Domain to not audit. ## ## # @@ -4029,6 +4319,24 @@ interface(`files_dontaudit_list_tmp',` dontaudit $1 tmp_t:dir list_dir_perms; ') +####################################### +## +## Allow read and write to the tmp directory (/tmp). +## +## +## +## Domain not to audit. +## +## +# +interface(`files_rw_generic_tmp_dir',` + gen_require(` + type tmp_t; + ') + + allow $1 tmp_t:dir rw_dir_perms; +') + ######################################## ## ## Remove entries from the tmp directory. @@ -4085,17 +4393,43 @@ interface(`files_manage_generic_tmp_dirs',` ######################################## ## -## Manage temporary files and directories in /tmp. +## Allow shared library text relocations in tmp files. ## +## +##

    +## Allow shared library text relocations in tmp files. +##

    +##

    +## This is added to support java policy. +##

    +##     ## ## ## Domain allowed access. ## ## # -interface(`files_manage_generic_tmp_files',` +interface(`files_execmod_tmp',` gen_require(` - type tmp_t; + attribute tmpfile; + ') + + allow $1 tmpfile:file execmod; +') + +######################################## +## +## Manage temporary files and directories in /tmp. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_generic_tmp_files',` + gen_require(` + type tmp_t; ') manage_files_pattern($1, tmp_t, tmp_t) @@ -4139,6 +4473,42 @@ interface(`files_rw_generic_tmp_sockets',` ######################################## ## +## Relabel a dir from the type used in /tmp. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_relabelfrom_tmp_dirs',` + gen_require(` + type tmp_t; + ') + + relabelfrom_dirs_pattern($1, tmp_t, tmp_t) +') + +######################################## +## +## Relabel a file from the type used in /tmp. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_relabelfrom_tmp_files',` + gen_require(` + type tmp_t; + ') + + relabelfrom_files_pattern($1, tmp_t, tmp_t) +') + +######################################## +## ## Set the attributes of all tmp directories. ## ## @@ -4202,7 +4572,7 @@ interface(`files_relabel_all_tmp_dirs',` ##     ## ## -## Domain not to audit. +## Domain to not audit. ## ## # @@ -4262,7 +4632,7 @@ interface(`files_relabel_all_tmp_files',` ##     ## ## -## Domain not to audit. +## Domain to not audit. ## ## # @@ -4318,7 +4688,7 @@ interface(`files_tmp_filetrans',` type tmp_t; ') - filetrans_pattern($1, tmp_t, $2, $3) + filetrans_pattern($1, tmp_t, $2, $3, $4) ') ######################################## @@ -4342,6 +4712,16 @@ interface(`files_purge_tmp',` delete_lnk_files_pattern($1, tmpfile, tmpfile) delete_fifo_files_pattern($1, tmpfile, tmpfile) delete_sock_files_pattern($1, tmpfile, tmpfile) + delete_chr_files_pattern($1, tmpfile, tmpfile) + delete_blk_files_pattern($1, tmpfile, tmpfile) + files_list_isid_type_dirs($1) + files_delete_isid_type_dirs($1) + files_delete_isid_type_files($1) + files_delete_isid_type_symlinks($1) + files_delete_isid_type_fifo_files($1) + files_delete_isid_type_sock_files($1) + files_delete_isid_type_blk_files($1) + files_delete_isid_type_chr_files($1) ') ######################################## @@ -4681,7 +5061,7 @@ interface(`files_usr_filetrans',` type usr_t; ') - filetrans_pattern($1, usr_t, $2, $3) + filetrans_pattern($1, usr_t, $2, $3, $4) ') ######################################## @@ -4914,6 +5294,24 @@ interface(`files_list_var',` ######################################## ## +## Do not audit listing of the var directory (/var). +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_list_var',` + gen_require(` + type var_t; + ') + + dontaudit $1 var_t:dir list_dir_perms; +') + +######################################## +## ## Create, read, write, and delete directories ## in the /var directory. ## @@ -5084,7 +5482,7 @@ interface(`files_var_filetrans',` type var_t; ') - filetrans_pattern($1, var_t, $2, $3) + filetrans_pattern($1, var_t, $2, $3, $4) ') ######################################## @@ -5219,7 +5617,7 @@ interface(`files_var_lib_filetrans',` ') allow $1 var_t:dir search_dir_perms; - filetrans_pattern($1, var_lib_t, $2, $3) + filetrans_pattern($1, var_lib_t, $2, $3, $4) ') ######################################## @@ -5259,6 +5657,25 @@ interface(`files_read_var_lib_symlinks',` read_lnk_files_pattern($1, { var_t var_lib_t }, var_lib_t) ') +######################################## +## +## manage generic symbolic links +## in the /var/lib directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_var_lib_symlinks',` + gen_require(` + type var_lib_t; + ') + + manage_lnk_files_pattern($1,var_lib_t,var_lib_t) +') + # cjp: the next two interfaces really need to be fixed # in some way. They really neeed their own types. @@ -5304,6 +5721,25 @@ interface(`files_manage_mounttab',` ######################################## ## +## List generic lock directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_list_locks',` + gen_require(` + type var_t, var_lock_t; + ') + + files_search_locks($1) + list_dirs_pattern($1, var_t, var_lock_t) +') + +######################################## +## ## Search the locks directory (/var/lock). ## ## @@ -5317,6 +5753,8 @@ interface(`files_search_locks',` type var_t, var_lock_t; ') + files_search_pids($1) + allow $1 var_lock_t:lnk_file read_lnk_file_perms; search_dirs_pattern($1, var_t, var_lock_t) ') @@ -5336,12 +5774,14 @@ interface(`files_dontaudit_search_locks',` type var_lock_t; ') + dontaudit $1 var_lock_t:lnk_file read_lnk_file_perms; dontaudit $1 var_lock_t:dir search_dir_perms; ') ######################################## ## -## List generic lock directories. +## create a directory in the /var/lock +## directories. ## ## ## @@ -5349,12 +5789,30 @@ interface(`files_dontaudit_search_locks',` ## ## # -interface(`files_list_locks',` +interface(`files_create_lock_dirs',` gen_require(` type var_t, var_lock_t; ') + files_search_locks($1) + allow $1 var_lock_t:dir create_dir_perms; +') - list_dirs_pattern($1, var_t, var_lock_t) +######################################## +## +## Set the attributes of the /var/lock directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_setattr_lock_dirs',` + gen_require(` + type var_lock_t; + ') + + allow $1 var_lock_t:dir setattr; ') ######################################## @@ -5373,6 +5831,7 @@ interface(`files_rw_lock_dirs',` type var_t, var_lock_t; ') + files_search_locks($1) rw_dirs_pattern($1, var_t, var_lock_t) ') @@ -5385,7 +5844,6 @@ interface(`files_rw_lock_dirs',` ## Domain allowed access. ##     ## -## # interface(`files_relabel_all_lock_dirs',` gen_require(` @@ -5412,7 +5870,7 @@ interface(`files_getattr_generic_locks',` type var_t, var_lock_t; ') - allow $1 var_t:dir search_dir_perms; + files_search_locks($1) allow $1 var_lock_t:dir list_dir_perms; getattr_files_pattern($1, var_lock_t, var_lock_t) ') @@ -5428,12 +5886,12 @@ interface(`files_getattr_generic_locks',` ## # interface(`files_delete_generic_locks',` - gen_require(` + gen_require(` type var_t, var_lock_t; - ') + ') - allow $1 var_t:dir search_dir_perms; - delete_files_pattern($1, var_lock_t, var_lock_t) + files_search_locks($1) + delete_files_pattern($1, var_lock_t, var_lock_t) ') ######################################## @@ -5452,7 +5910,7 @@ interface(`files_manage_generic_locks',` type var_t, var_lock_t; ') - allow $1 var_t:dir search_dir_perms; + files_search_locks($1) manage_files_pattern($1, var_lock_t, var_lock_t) ') @@ -5493,7 +5951,7 @@ interface(`files_read_all_locks',` type var_t, var_lock_t; ') - allow $1 { var_t var_lock_t }:dir search_dir_perms; + files_search_locks($1) allow $1 lockfile:dir list_dir_perms; read_files_pattern($1, lockfile, lockfile) read_lnk_files_pattern($1, lockfile, lockfile) @@ -5515,7 +5973,7 @@ interface(`files_manage_all_locks',` type var_t, var_lock_t; ') - allow $1 { var_t var_lock_t }:dir search_dir_perms; + files_search_locks($1) manage_dirs_pattern($1, lockfile, lockfile) manage_files_pattern($1, lockfile, lockfile) manage_lnk_files_pattern($1, lockfile, lockfile) @@ -5547,8 +6005,8 @@ interface(`files_lock_filetrans',` type var_t, var_lock_t; ') - allow $1 var_t:dir search_dir_perms; - filetrans_pattern($1, var_lock_t, $2, $3) + files_search_locks($1) + filetrans_pattern($1, var_lock_t, $2, $3, $4) ') ######################################## @@ -5608,6 +6066,43 @@ interface(`files_search_pids',` search_dirs_pattern($1, var_t, var_run_t) ') +###################################### +## +## Add and remove entries from pid directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_rw_pid_dirs',` + gen_require(` + type var_run_t; + ') + + allow $1 var_run_t:dir rw_dir_perms; +') + +####################################### +## +## Create generic pid directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_create_var_run_dirs',` + gen_require(` + type var_t, var_run_t; + ') + + allow $1 var_t:dir search_dir_perms; + allow $1 var_run_t:dir create_dir_perms; +') + ######################################## ## ## Do not audit attempts to search @@ -5629,6 +6124,25 @@ interface(`files_dontaudit_search_pids',` ######################################## ## +## Do not audit attempts to search +## the all /var/run directory. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_search_all_pids',` + gen_require(` + attribute pidfile; + ') + + dontaudit $1 pidfile:dir search_dir_perms; +') + +######################################## +## ## List the contents of the runtime process ## ID directories (/var/run). ## @@ -5736,7 +6250,7 @@ interface(`files_pid_filetrans',` ') allow $1 var_t:dir search_dir_perms; - filetrans_pattern($1, var_run_t, $2, $3) + filetrans_pattern($1, var_run_t, $2, $3, $4) ') ######################################## @@ -5815,29 +6329,25 @@ interface(`files_dontaudit_ioctl_all_pids',` ######################################## ## -## Read all process ID files. +## Relable all pid directories ## ## ## ## Domain allowed access. ## ## -## # -interface(`files_read_all_pids',` +interface(`files_relabel_all_pid_dirs',` gen_require(` attribute pidfile; - type var_t; ') - list_dirs_pattern($1, var_t, pidfile) - read_files_pattern($1, pidfile, pidfile) + relabel_dirs_pattern($1, pidfile, pidfile) ') ######################################## ## -## Mount filesystems on all polyinstantiation -## member directories. +## Delete all pid sockets ## ## ## @@ -5845,42 +6355,35 @@ interface(`files_read_all_pids',` ## ## # -interface(`files_mounton_all_poly_members',` +interface(`files_delete_all_pid_sockets',` gen_require(` - attribute polymember; + attribute pidfile; ') - allow $1 polymember:dir mounton; + allow $1 pidfile:sock_file delete_sock_file_perms; ') ######################################## ## -## Delete all process IDs. +## Create all pid sockets ## ## ## ## Domain allowed access. ## ## -## # -interface(`files_delete_all_pids',` +interface(`files_create_all_pid_sockets',` gen_require(` attribute pidfile; - type var_t, var_run_t; ') - allow $1 var_t:dir search_dir_perms; - allow $1 var_run_t:dir rmdir; - allow $1 var_run_t:lnk_file delete_lnk_file_perms; - delete_files_pattern($1, pidfile, pidfile) - delete_fifo_files_pattern($1, pidfile, pidfile) - delete_sock_files_pattern($1, pidfile, { pidfile var_run_t }) + allow $1 pidfile:sock_file create_sock_file_perms; ') ######################################## ## -## Delete all process ID directories. +## Create all pid named pipes ## ## ## @@ -5888,20 +6391,17 @@ interface(`files_delete_all_pids',` ## ## # -interface(`files_delete_all_pid_dirs',` +interface(`files_create_all_pid_pipes',` gen_require(` attribute pidfile; - type var_t; ') - allow $1 var_t:dir search_dir_perms; - delete_dirs_pattern($1, pidfile, pidfile) + allow $1 pidfile:fifo_file create_fifo_file_perms; ') ######################################## ## -## Search the contents of generic spool -## directories (/var/spool). +## Delete all pid named pipes ## ## ## @@ -5909,56 +6409,59 @@ interface(`files_delete_all_pid_dirs',` ## ## # -interface(`files_search_spool',` +interface(`files_delete_all_pid_pipes',` gen_require(` - type var_t, var_spool_t; + attribute pidfile; ') - search_dirs_pattern($1, var_t, var_spool_t) + allow $1 pidfile:fifo_file delete_fifo_file_perms; ') ######################################## ## -## Do not audit attempts to search generic -## spool directories. +## manage all pidfile directories +## in the /var/run directory. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`files_dontaudit_search_spool',` +interface(`files_manage_all_pid_dirs',` gen_require(` - type var_spool_t; + attribute pidfile; ') - dontaudit $1 var_spool_t:dir search_dir_perms; + manage_dirs_pattern($1,pidfile,pidfile) ') + ######################################## ## -## List the contents of generic spool -## (/var/spool) directories. +## Read all process ID files. ## ## ## ## Domain allowed access. ## ## +## # -interface(`files_list_spool',` +interface(`files_read_all_pids',` gen_require(` - type var_t, var_spool_t; + attribute pidfile; + type var_t; ') - list_dirs_pattern($1, var_t, var_spool_t) + list_dirs_pattern($1, var_t, pidfile) + read_files_pattern($1, pidfile, pidfile) + read_lnk_files_pattern($1, pidfile, pidfile) ') ######################################## ## -## Create, read, write, and delete generic -## spool directories (/var/spool). +## Relable all pid files ## ## ## @@ -5966,18 +6469,17 @@ interface(`files_list_spool',` ## ## # -interface(`files_manage_generic_spool_dirs',` +interface(`files_relabel_all_pid_files',` gen_require(` - type var_t, var_spool_t; + attribute pidfile; ') - allow $1 var_t:dir search_dir_perms; - manage_dirs_pattern($1, var_spool_t, var_spool_t) + relabel_files_pattern($1, pidfile, pidfile) ') ######################################## ## -## Read generic spool files. +## Execute generic programs in /var/run in the caller domain. ## ## ## @@ -5985,19 +6487,18 @@ interface(`files_manage_generic_spool_dirs',` ## ## # -interface(`files_read_generic_spool',` +interface(`files_exec_generic_pid_files',` gen_require(` - type var_t, var_spool_t; + type var_run_t; ') - list_dirs_pattern($1, var_t, var_spool_t) - read_files_pattern($1, var_spool_t, var_spool_t) + exec_files_pattern($1, var_run_t, var_run_t) ') ######################################## ## -## Create, read, write, and delete generic -## spool files. +## manage all pidfiles +## in the /var/run directory. ## ## ## @@ -6005,50 +6506,313 @@ interface(`files_read_generic_spool',` ## ## # -interface(`files_manage_generic_spool',` +interface(`files_manage_all_pids',` gen_require(` - type var_t, var_spool_t; + attribute pidfile; ') - allow $1 var_t:dir search_dir_perms; - manage_files_pattern($1, var_spool_t, var_spool_t) + manage_files_pattern($1,pidfile,pidfile) ') ######################################## ## -## Create objects in the spool directory -## with a private type with a type transition. +## Mount filesystems on all polyinstantiation +## member directories. ## ## ## ## Domain allowed access. ## ## -## -## -## Type to which the created node will be transitioned. -## -## -## -## -## Object class(es) (single or set including {}) for which this -## the transition will occur. -## -## # -interface(`files_spool_filetrans',` +interface(`files_mounton_all_poly_members',` gen_require(` - type var_t, var_spool_t; + attribute polymember; ') - allow $1 var_t:dir search_dir_perms; - filetrans_pattern($1, var_spool_t, $2, $3) + allow $1 polymember:dir mounton; ') ######################################## ## -## Allow access to manage all polyinstantiated -## directories on the system. +## Delete all process IDs. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`files_delete_all_pids',` + gen_require(` + attribute pidfile; + type var_t, var_run_t; + ') + + allow $1 var_t:dir search_dir_perms; + allow $1 var_run_t:dir rmdir; + allow $1 var_run_t:lnk_file delete_lnk_file_perms; + delete_files_pattern($1, pidfile, pidfile) + delete_fifo_files_pattern($1, pidfile, pidfile) + delete_sock_files_pattern($1, pidfile, { pidfile var_run_t }) +') + +######################################## +## +## Delete all process ID directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_delete_all_pid_dirs',` + gen_require(` + attribute pidfile; + type var_t; + ') + + allow $1 var_t:dir search_dir_perms; + delete_dirs_pattern($1, pidfile, pidfile) +') + +######################################## +## +## Make the specified type a file +## used for spool files. +## +## +##

    +## Make the specified type usable for spool files. +## This will also make the type usable for files, making +## calls to files_type() redundant. Failure to use this interface +## for a spool file may result in problems with +## purging spool files. +##

    +##

    +## Related interfaces: +##

    +##
      +##
    • files_spool_filetrans()
      • +##
    +##

    +## Example usage with a domain that can create and +## write its spool file in the system spool file +## directories (/var/spool): +##

    +##

    +## type myspoolfile_t; +## files_spool_file(myfile_spool_t) +## allow mydomain_t myfile_spool_t:file { create_file_perms write_file_perms }; +## files_spool_filetrans(mydomain_t, myfile_spool_t, file) +##

    +##     +## +## +## Type of the file to be used as a +## spool file. +## +## +## +# +interface(`files_spool_file',` + gen_require(` + attribute spoolfile; + ') + + files_type($1) + typeattribute $1 spoolfile; +') + +######################################## +## +## Create all spool sockets +## +## +## +## Domain allowed access. +## +## +# +interface(`files_create_all_spool_sockets',` + gen_require(` + attribute spoolfile; + ') + + allow $1 spoolfile:sock_file create_sock_file_perms; +') + +######################################## +## +## Delete all spool sockets +## +## +## +## Domain allowed access. +## +## +# +interface(`files_delete_all_spool_sockets',` + gen_require(` + attribute spoolfile; + ') + + allow $1 spoolfile:sock_file delete_sock_file_perms; +') + +######################################## +## +## Search the contents of generic spool +## directories (/var/spool). +## +## +## +## Domain allowed access. +## +## +# +interface(`files_search_spool',` + gen_require(` + type var_t, var_spool_t; + ') + + search_dirs_pattern($1, var_t, var_spool_t) +') + +######################################## +## +## Do not audit attempts to search generic +## spool directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_search_spool',` + gen_require(` + type var_spool_t; + ') + + dontaudit $1 var_spool_t:dir search_dir_perms; +') + +######################################## +## +## List the contents of generic spool +## (/var/spool) directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_list_spool',` + gen_require(` + type var_t, var_spool_t; + ') + + list_dirs_pattern($1, var_t, var_spool_t) +') + +######################################## +## +## Create, read, write, and delete generic +## spool directories (/var/spool). +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_generic_spool_dirs',` + gen_require(` + type var_t, var_spool_t; + ') + + allow $1 var_t:dir search_dir_perms; + manage_dirs_pattern($1, var_spool_t, var_spool_t) +') + +######################################## +## +## Read generic spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_read_generic_spool',` + gen_require(` + type var_t, var_spool_t; + ') + + list_dirs_pattern($1, var_t, var_spool_t) + read_files_pattern($1, var_spool_t, var_spool_t) +') + +######################################## +## +## Create, read, write, and delete generic +## spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_generic_spool',` + gen_require(` + type var_t, var_spool_t; + ') + + allow $1 var_t:dir search_dir_perms; + manage_files_pattern($1, var_spool_t, var_spool_t) +') + +######################################## +## +## Create objects in the spool directory +## with a private type with a type transition. +## +## +## +## Domain allowed access. +## +## +## +## +## Type to which the created node will be transitioned. +## +## +## +## +## Object class(es) (single or set including {}) for which this +## the transition will occur. +## +## +# +interface(`files_spool_filetrans',` + gen_require(` + type var_t, var_spool_t; + ') + + allow $1 var_t:dir search_dir_perms; + filetrans_pattern($1, var_spool_t, $2, $3, $4) +') + +######################################## +## +## Allow access to manage all polyinstantiated +## directories on the system. ## ## ## @@ -6117,3 +6881,302 @@ interface(`files_unconfined',` typeattribute $1 files_unconfined_type; ') + +######################################## +## +## Create a core files in / +## +## +##

    +## Create a core file in /, +##

    +##     +## +## +## Domain allowed access. +## +## +## +# +interface(`files_manage_root_files',` + gen_require(` + type root_t; + ') + + manage_files_pattern($1, root_t, root_t) +') + +######################################## +## +## Create a default directory +## +## +##

    +## Create a default_t direcrory +##

    +##     +## +## +## Domain allowed access. +## +## +## +# +interface(`files_create_default_dir',` + gen_require(` + type default_t; + ') + + allow $1 default_t:dir create; +') + +######################################## +## +## Create, default_t objects with an automatic +## type transition. +## +## +## +## Domain allowed access. +## +## +## +## +## The class of the object being created. +## +## +# +interface(`files_root_filetrans_default',` + gen_require(` + type root_t, default_t; + ') + + filetrans_pattern($1, root_t, default_t, $2) +') + +######################################## +## +## manage generic symbolic links +## in the /var/run directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`files_manage_generic_pids_symlinks',` + gen_require(` + type var_run_t; + ') + + manage_lnk_files_pattern($1,var_run_t,var_run_t) +') + +######################################## +## +## Do not audit attempts to getattr +## all tmpfs files. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_getattr_tmpfs_files',` + gen_require(` + attribute tmpfsfile; + ') + + allow $1 tmpfsfile:file getattr; +') + +######################################## +## +## Allow read write all tmpfs files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_rw_tmpfs_files',` + gen_require(` + attribute tmpfsfile; + ') + + allow $1 tmpfsfile:file { read write }; +') + +######################################## +## +## Do not audit attempts to read security files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_read_security_files',` + gen_require(` + attribute security_file_type; + ') + + dontaudit $1 security_file_type:file read_file_perms; +') + +######################################## +## +## rw any files inherited from another process +## +## +## +## Domain allowed access. +## +## +## +# +interface(`files_rw_all_inherited_files',` + gen_require(` + attribute file_type; + ') + + allow $1 { file_type $2 }:file rw_inherited_file_perms; + allow $1 { file_type $2 }:fifo_file rw_inherited_fifo_file_perms; + allow $1 { file_type $2 }:sock_file rw_inherited_sock_file_perms; + allow $1 { file_type $2 }:chr_file rw_inherited_chr_file_perms; +') + +######################################## +## +## Allow any file point to be the entrypoint of this domain +## +## +## +## Domain allowed access. +## +## +## +# +interface(`files_entrypoint_all_files',` + gen_require(` + attribute file_type; + ') + allow $1 file_type:file entrypoint; +') + +######################################## +## +## Do not audit attempts to rw inherited file perms +## of non security files. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_all_non_security_leaks',` + gen_require(` + attribute non_security_file_type; + ') + + dontaudit $1 non_security_file_type:file_class_set rw_inherited_file_perms; +') + +######################################## +## +## Do not audit attempts to read or write +## all leaked files. +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_leaks',` + gen_require(` + attribute file_type; + ') + + dontaudit $1 file_type:file rw_inherited_file_perms; + dontaudit $1 file_type:lnk_file { read }; +') + +######################################## +## +## Allow domain to create_file_ass all types +## +## +## +## Domain allowed access. +## +## +# +interface(`files_create_as_is_all_files',` + gen_require(` + attribute file_type; + class kernel_service create_files_as; + ') + + allow $1 file_type:kernel_service create_files_as; +') + +######################################## +## +## Do not audit attempts to check the +## write access on all files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_all_access_check',` + gen_require(` + attribute file_type; + ') + + dontaudit $1 file_type:file_class_set audit_access; +') + +######################################## +## +## Do not audit attempts to write to all files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_dontaudit_write_all_files',` + gen_require(` + attribute file_type; + ') + + dontaudit $1 file_type:dir_file_class_set write; +') + +######################################## +## +## Allow domain to delete to all files +## +## +## +## Domain to not audit. +## +## +# +interface(`files_delete_all_non_security_files',` + gen_require(` + attribute non_security_file_type; + ') + + allow $1 non_security_file_type:file_class_set unlink; +') diff --git a/policy/modules/kernel/files.te b/policy/modules/kernel/files.te index 22821ff..4486d80 100644 --- a/policy/modules/kernel/files.te +++ b/policy/modules/kernel/files.te @@ -10,7 +10,9 @@ attribute files_unconfined_type; attribute lockfile; attribute mountpoint; attribute pidfile; +attribute spoolfile; attribute configfile; +attribute etcfile; # For labeling types that are to be polyinstantiated attribute polydir; @@ -58,12 +60,21 @@ files_type(etc_t) typealias etc_t alias automount_etc_t; typealias etc_t alias snmpd_etc_t; +# system_conf_t is a new type of various +# files in /etc/ that can be managed and +# created by several domains. +# +type system_conf_t, configfile; +files_type(system_conf_t) +# compatibility aliases for removed type: +typealias system_conf_t alias iptables_conf_t; + # # etc_runtime_t is the type of various # files in /etc that are automatically # generated during initialization. # -type etc_runtime_t; +type etc_runtime_t, configfile; files_type(etc_runtime_t) #Temporarily in policy until FC5 dissappears typealias etc_runtime_t alias firstboot_rw_t; @@ -133,6 +144,7 @@ files_mountpoint(src_t) # type system_map_t; files_type(system_map_t) +kernel_proc_type(system_map_t) genfscon proc /kallsyms gen_context(system_u:object_r:system_map_t,s0) # @@ -167,6 +179,7 @@ files_mountpoint(var_lib_t) # type var_lock_t; files_lock_file(var_lock_t) +files_mountpoint(var_lock_t) # # var_run_t is the type of /var/run, usually @@ -181,6 +194,7 @@ files_mountpoint(var_run_t) # type var_spool_t; files_tmp_file(var_spool_t) +files_spool_file(var_spool_t) ######################################## # diff --git a/policy/modules/kernel/filesystem.fc b/policy/modules/kernel/filesystem.fc index cda5588..e89e4bf 100644 --- a/policy/modules/kernel/filesystem.fc +++ b/policy/modules/kernel/filesystem.fc @@ -14,3 +14,8 @@ # for systemd systems: /sys/fs/cgroup -d gen_context(system_u:object_r:cgroup_t,s0) /sys/fs/cgroup/.* <> + +/usr/lib/udev/devices/hugepages -d gen_context(system_u:object_r:hugetlbfs_t,s0) +/usr/lib/udev/devices/hugepages/.* <> +/usr/lib/udev/devices/shm -d gen_context(system_u:object_r:tmpfs_t,s0) +/usr/lib/udev/devices/shm/.* <> diff --git a/policy/modules/kernel/filesystem.if b/policy/modules/kernel/filesystem.if index 97fcdac..e8f904f 100644 --- a/policy/modules/kernel/filesystem.if +++ b/policy/modules/kernel/filesystem.if @@ -631,6 +631,27 @@ interface(`fs_getattr_cgroup',` ######################################## ## +## Get attributes of cgroup files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_getattr_cgroup_files',` + gen_require(` + type cgroup_t; + + ') + + getattr_files_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) + dev_search_sysfs($1) +') + +######################################## +## ## Search cgroup directories. ## ## @@ -646,11 +667,31 @@ interface(`fs_search_cgroup_dirs',` ') search_dirs_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') ######################################## ## +## Relabel cgroup directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_relabel_cgroup_dirs',` + gen_require(` + type cgroup_t; + + ') + + relabel_dirs_pattern($1, cgroup_t, cgroup_t) +') + +######################################## +## ## list cgroup directories. ## ## @@ -665,9 +706,29 @@ interface(`fs_list_cgroup_dirs', ` ') list_dirs_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') +####################################### +## +## Dontaudit search cgroup directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`fs_dontaudit_search_cgroup_dirs', ` + gen_require(` + type cgroup_t; + ') + + dontaudit $1 cgroup_t:dir search_dir_perms; + dev_dontaudit_search_sysfs($1) +') + ######################################## ## ## Delete cgroup directories. @@ -684,6 +745,7 @@ interface(`fs_delete_cgroup_dirs', ` ') delete_dirs_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -704,6 +766,7 @@ interface(`fs_manage_cgroup_dirs',` ') manage_dirs_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -724,6 +787,8 @@ interface(`fs_read_cgroup_files',` ') read_files_pattern($1, cgroup_t, cgroup_t) + read_lnk_files_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -743,6 +808,7 @@ interface(`fs_write_cgroup_files', ` ') write_files_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -763,6 +829,7 @@ interface(`fs_rw_cgroup_files',` ') rw_files_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -803,6 +870,8 @@ interface(`fs_manage_cgroup_files',` ') manage_files_pattern($1, cgroup_t, cgroup_t) + manage_lnk_files_pattern($1, cgroup_t, cgroup_t) + fs_search_tmpfs($1) dev_search_sysfs($1) ') @@ -1107,6 +1176,24 @@ interface(`fs_read_noxattr_fs_files',` ######################################## ## +## Read/Write all inherited noxattrfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_rw_inherited_noxattr_fs_files',` + gen_require(` + attribute noxattrfs; + ') + + allow $1 noxattrfs:file rw_inherited_file_perms; +') + +######################################## +## ## Do not audit attempts to read all ## noxattrfs files. ## @@ -1265,6 +1352,42 @@ interface(`fs_dontaudit_append_cifs_files',` ######################################## ## +## Read inherited files on a CIFS or SMB filesystem. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_read_inherited_cifs_files',` + gen_require(` + type cifs_t; + ') + + allow $1 cifs_t:file read_inherited_file_perms; +') + +######################################## +## +## Read/Write inherited files on a CIFS or SMB filesystem. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_rw_inherited_cifs_files',` + gen_require(` + type cifs_t; + ') + + allow $1 cifs_t:file rw_inherited_file_perms; +') + +######################################## +## ## Do not audit attempts to read or ## write files on a CIFS or SMB filesystem. ## @@ -1279,7 +1402,7 @@ interface(`fs_dontaudit_rw_cifs_files',` type cifs_t; ') - dontaudit $1 cifs_t:file rw_file_perms; + dontaudit $1 cifs_t:file rw_inherited_file_perms; ') ######################################## @@ -1542,6 +1665,25 @@ interface(`fs_cifs_domtrans',` domain_auto_transition_pattern($1, cifs_t, $2) ') +######################################## +## +## Make general progams in cifs an entrypoint for +## the specified domain. +## +## +## +## The domain for which cifs_t is an entrypoint. +## +## +# +interface(`fs_cifs_entry_type',` + gen_require(` + type cifs_t; + ') + + domain_entry_file($1, cifs_t) +') + ####################################### ## ## Create, read, write, and delete dirs @@ -1582,6 +1724,24 @@ interface(`fs_manage_configfs_files',` ######################################## ## +## Unmount a configfs filesystem +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_unmount_configfs',` + gen_require(` + type configfs_t; + ') + + allow $1 configfs_t:filesystem unmount; +') + +######################################## +## ## Mount a DOS filesystem, such as ## FAT32 or NTFS. ## @@ -2025,6 +2185,24 @@ interface(`fs_read_fusefs_symlinks',` ######################################## ## +## Manage symbolic links on a FUSEFS filesystem. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_manage_fusefs_symlinks',` + gen_require(` + type fusefs_t; + ') + + manage_lnk_files_pattern($1, fusefs_t, fusefs_t) +') + +######################################## +## ## Get the attributes of an hugetlbfs ## filesystem. ## @@ -2080,6 +2258,24 @@ interface(`fs_manage_hugetlbfs_dirs',` ######################################## ## +## Read hugetlbfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_read_hugetlbfs_files',` + gen_require(` + type hugetlbfs_t; + ') + + read_files_pattern($1, hugetlbfs_t, hugetlbfs_t) +') + +######################################## +## ## Read and write hugetlbfs files. ## ## @@ -2148,6 +2344,7 @@ interface(`fs_list_inotifyfs',` ') allow $1 inotifyfs_t:dir list_dir_perms; + fs_read_anon_inodefs_files($1) ') ######################################## @@ -2480,6 +2677,7 @@ interface(`fs_read_nfs_files',` type nfs_t; ') + fs_search_auto_mountpoints($1) allow $1 nfs_t:dir list_dir_perms; read_files_pattern($1, nfs_t, nfs_t) ') @@ -2518,6 +2716,7 @@ interface(`fs_write_nfs_files',` type nfs_t; ') + fs_search_auto_mountpoints($1) allow $1 nfs_t:dir list_dir_perms; write_files_pattern($1, nfs_t, nfs_t) ') @@ -2544,6 +2743,25 @@ interface(`fs_exec_nfs_files',` ######################################## ## +## Make general progams in nfs an entrypoint for +## the specified domain. +## +## +## +## The domain for which nfs_t is an entrypoint. +## +## +# +interface(`fs_nfs_entry_type',` + gen_require(` + type nfs_t; + ') + + domain_entry_file($1, nfs_t) +') + +######################################## +## ## Append files ## on a NFS filesystem. ## @@ -2584,6 +2802,42 @@ interface(`fs_dontaudit_append_nfs_files',` ######################################## ## +## Read inherited files on a NFS filesystem. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_read_inherited_nfs_files',` + gen_require(` + type nfs_t; + ') + + allow $1 nfs_t:file read_inherited_file_perms; +') + +######################################## +## +## Read/write inherited files on a NFS filesystem. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_rw_inherited_nfs_files',` + gen_require(` + type nfs_t; + ') + + allow $1 nfs_t:file rw_inherited_file_perms; +') + +######################################## +## ## Do not audit attempts to read or ## write files on a NFS filesystem. ## @@ -2598,7 +2852,7 @@ interface(`fs_dontaudit_rw_nfs_files',` type nfs_t; ') - dontaudit $1 nfs_t:file rw_file_perms; + dontaudit $1 nfs_t:file rw_inherited_file_perms; ') ######################################## @@ -2736,7 +2990,7 @@ interface(`fs_search_removable',` ## ## ## -## Domain not to audit. +## Domain to not audit. ## ## # @@ -2772,7 +3026,7 @@ interface(`fs_read_removable_files',` ## ## ## -## Domain not to audit. +## Domain to not audit. ## ## # @@ -2965,6 +3219,7 @@ interface(`fs_manage_nfs_dirs',` type nfs_t; ') + fs_search_auto_mountpoints($1) allow $1 nfs_t:dir manage_dir_perms; ') @@ -3005,6 +3260,7 @@ interface(`fs_manage_nfs_files',` type nfs_t; ') + fs_search_auto_mountpoints($1) manage_files_pattern($1, nfs_t, nfs_t) ') @@ -3045,6 +3301,7 @@ interface(`fs_manage_nfs_symlinks',` type nfs_t; ') + fs_search_auto_mountpoints($1) manage_lnk_files_pattern($1, nfs_t, nfs_t) ') @@ -3258,6 +3515,24 @@ interface(`fs_getattr_nfsd_files',` getattr_files_pattern($1, nfsd_fs_t, nfsd_fs_t) ') +####################################### +## +## read files on an nfsd filesystem +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_read_nfsd_files',` + gen_require(` + type nfsd_fs_t; + ') + + read_files_pattern($1, nfsd_fs_t, nfsd_fs_t) +') + ######################################## ## ## Read and write NFS server files. @@ -3810,6 +4085,24 @@ interface(`fs_unmount_tmpfs',` ######################################## ## +## Mount on tmpfs directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_mounton_tmpfs', ` + gen_require(` + type tmpfs_t; + ') + + allow $1 tmpfs_t:dir mounton; +') + +######################################## +## ## Get the attributes of a tmpfs ## filesystem. ## @@ -3958,6 +4251,42 @@ interface(`fs_dontaudit_list_tmpfs',` ######################################## ## +## Relabel directory on tmpfs filesystems. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_relabel_tmpfs_dirs',` + gen_require(` + type tmpfs_t; + ') + + relabel_dirs_pattern($1, tmpfs_t, tmpfs_t) +') + +######################################## +## +## Relabel files on tmpfs filesystems. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_relabel_tmpfs_files',` + gen_require(` + type tmpfs_t; + ') + + relabel_files_pattern($1, tmpfs_t, tmpfs_t) +') + +######################################## +## ## Create, read, write, and delete ## tmpfs directories ## @@ -4059,7 +4388,7 @@ interface(`fs_dontaudit_rw_tmpfs_files',` type tmpfs_t; ') - dontaudit $1 tmpfs_t:file rw_file_perms; + dontaudit $1 tmpfs_t:file rw_inherited_file_perms; ') ######################################## @@ -4119,6 +4448,24 @@ interface(`fs_rw_tmpfs_files',` ######################################## ## +## Read and write generic tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fs_rw_inherited_tmpfs_files',` + gen_require(` + type tmpfs_t; + ') + + allow $1 tmpfs_t:file { read write }; +') + +######################################## +## ## Read tmpfs link files. ## ## @@ -4175,6 +4522,24 @@ interface(`fs_dontaudit_use_tmpfs_chr_dev',` ######################################## ## +## dontaudit Read and write block nodes on tmpfs filesystems. +## +## +## +## Domain to not audit. +## +## +# +interface(`fs_dontaudit_read_tmpfs_blk_dev',` + gen_require(` + type tmpfs_t; + ') + + dontaudit $1 tmpfs_t:blk_file read_blk_file_perms; +') + +######################################## +## ## Relabel character nodes on tmpfs filesystems. ## ## @@ -4251,6 +4616,25 @@ interface(`fs_manage_tmpfs_files',` ######################################## ## +## Execute files on a tmpfs filesystem. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`fs_exec_tmpfs_files',` + gen_require(` + type tmpfs_t; + ') + + exec_files_pattern($1, tmpfs_t, tmpfs_t) +') + +######################################## +## ## Read and write, create and delete symbolic ## links on tmpfs filesystems. ## @@ -4457,6 +4841,8 @@ interface(`fs_mount_all_fs',` ') allow $1 filesystem_type:filesystem mount; +# Mount checks write access on the dir + allow $1 filesystem_type:dir write; ') ######################################## @@ -4503,7 +4889,7 @@ interface(`fs_unmount_all_fs',` ## ##

    ## Allow the specified domain to -## et the attributes of all filesystems. +## get the attributes of all filesystems. ## Example attributes: ##

    ##
      @@ -4866,3 +5252,24 @@ interface(`fs_unconfined',` typeattribute $1 filesystem_unconfined_type; ') + +######################################## +## +## Do not audit attempts to read or write +## all leaked filesystems files. +## +## +## +## Domain to not audit. +## +## +# +interface(`fs_dontaudit_leaks',` + gen_require(` + attribute filesystem_type; + ') + + dontaudit $1 filesystem_type:file rw_inherited_file_perms; + dontaudit $1 filesystem_type:lnk_file { read }; +') + diff --git a/policy/modules/kernel/filesystem.te b/policy/modules/kernel/filesystem.te index f125dc2..f5e522e 100644 --- a/policy/modules/kernel/filesystem.te +++ b/policy/modules/kernel/filesystem.te @@ -33,6 +33,7 @@ fs_use_xattr jffs2 gen_context(system_u:object_r:fs_t,s0); fs_use_xattr jfs gen_context(system_u:object_r:fs_t,s0); fs_use_xattr lustre gen_context(system_u:object_r:fs_t,s0); fs_use_xattr xfs gen_context(system_u:object_r:fs_t,s0); +fs_use_xattr squashfs gen_context(system_u:object_r:fs_t,s0); # Use the allocating task SID to label inodes in the following filesystem # types, and label the filesystem itself with the specified context. @@ -52,6 +53,7 @@ type anon_inodefs_t; fs_type(anon_inodefs_t) files_mountpoint(anon_inodefs_t) genfscon anon_inodefs / gen_context(system_u:object_r:anon_inodefs_t,s0) +mls_trusted_object(anon_inodefs_t) type bdev_t; fs_type(bdev_t) @@ -67,7 +69,7 @@ fs_type(capifs_t) files_mountpoint(capifs_t) genfscon capifs / gen_context(system_u:object_r:capifs_t,s0) -type cgroup_t; +type cgroup_t alias cgroupfs_t; fs_type(cgroup_t) files_type(cgroup_t) files_mountpoint(cgroup_t) @@ -96,6 +98,7 @@ type hugetlbfs_t; fs_type(hugetlbfs_t) files_mountpoint(hugetlbfs_t) fs_use_trans hugetlbfs gen_context(system_u:object_r:hugetlbfs_t,s0); +dev_associate(hugetlbfs_t) type ibmasmfs_t; fs_type(ibmasmfs_t) @@ -144,11 +147,6 @@ fs_type(spufs_t) genfscon spufs / gen_context(system_u:object_r:spufs_t,s0) files_mountpoint(spufs_t) -type squash_t; -fs_type(squash_t) -genfscon squash / gen_context(system_u:object_r:squash_t,s0) -files_mountpoint(squash_t) - type sysv_t; fs_noxattr_type(sysv_t) files_mountpoint(sysv_t) @@ -175,6 +173,7 @@ fs_type(tmpfs_t) files_type(tmpfs_t) files_mountpoint(tmpfs_t) files_poly_parent(tmpfs_t) +dev_associate(tmpfs_t) # Use a transition SID based on the allocating task SID and the # filesystem SID to label inodes in the following filesystem types, @@ -254,6 +253,8 @@ genfscon udf / gen_context(system_u:object_r:iso9660_t,s0) type removable_t; allow removable_t noxattrfs:filesystem associate; fs_noxattr_type(removable_t) +files_type(removable_t) +dev_node(removable_t) files_mountpoint(removable_t) # @@ -273,6 +274,7 @@ genfscon ncpfs / gen_context(system_u:object_r:nfs_t,s0) genfscon reiserfs / gen_context(system_u:object_r:nfs_t,s0) genfscon panfs / gen_context(system_u:object_r:nfs_t,s0) genfscon gadgetfs / gen_context(system_u:object_r:nfs_t,s0) +genfscon 9p / gen_context(system_u:object_r:nfs_t,s0) ######################################## # diff --git a/policy/modules/kernel/kernel.fc b/policy/modules/kernel/kernel.fc index 7be4ddf..f7021a0 100644 --- a/policy/modules/kernel/kernel.fc +++ b/policy/modules/kernel/kernel.fc @@ -1 +1,2 @@ -# This module currently does not have any file contexts. + +/sys/class/net/ib.* gen_context(system_u:object_r:sysctl_net_t,s0) diff --git a/policy/modules/kernel/kernel.if b/policy/modules/kernel/kernel.if index 6346378..3bfb1f8 100644 --- a/policy/modules/kernel/kernel.if +++ b/policy/modules/kernel/kernel.if @@ -345,13 +345,8 @@ interface(`kernel_load_module',` attribute can_load_kernmodule; ') - allow $1 self:capability sys_module; typeattribute $1 can_load_kernmodule; - # load_module() calls stop_machine() which - # calls sched_setscheduler() - allow $1 self:capability sys_nice; - kernel_setsched($1) ') ######################################## @@ -1464,6 +1459,24 @@ interface(`kernel_dontaudit_list_all_proc',` ######################################## ## +## Allow attempts to read all proc types. +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_read_all_proc',` + gen_require(` + attribute proc_type; + ') + + read_files_pattern($1, proc_type, proc_type) +') + +######################################## +## ## Do not audit attempts by caller to search ## the base directory of sysctls. ## @@ -2072,7 +2085,7 @@ interface(`kernel_dontaudit_list_all_sysctls',` ') dontaudit $1 sysctl_type:dir list_dir_perms; - dontaudit $1 sysctl_type:file getattr; + dontaudit $1 sysctl_type:file read_file_perms; ') ######################################## @@ -2293,7 +2306,7 @@ interface(`kernel_read_unlabeled_state',` ##
    ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -2475,6 +2488,24 @@ interface(`kernel_rw_unlabeled_blk_files',` ######################################## ## +## Read and write unlabeled sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_rw_unlabeled_socket',` + gen_require(` + type unlabeled_t; + ') + + allow $1 unlabeled_t:socket rw_socket_perms; +') + +######################################## +## ## Do not audit attempts by caller to get attributes for ## unlabeled character devices. ## @@ -2619,7 +2650,7 @@ interface(`kernel_sendrecv_unlabeled_association',` allow $1 unlabeled_t:association { sendto recvfrom }; # temporary hack until labeling on packets is supported - allow $1 unlabeled_t:packet { send recv }; +# allow $1 unlabeled_t:packet { send recv }; ') ######################################## @@ -2657,6 +2688,24 @@ interface(`kernel_dontaudit_sendrecv_unlabeled_association',` ######################################## ## +## Receive DCCP packets from an unlabeled connection. +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_dccp_recvfrom_unlabeled',` + gen_require(` + type unlabeled_t; + ') + + allow $1 unlabeled_t:dccp_socket recvfrom; +') + +######################################## +## ## Receive TCP packets from an unlabeled connection. ## ## @@ -2684,6 +2733,25 @@ interface(`kernel_tcp_recvfrom_unlabeled',` ######################################## ## +## Do not audit attempts to receive DCCP packets from an unlabeled +## connection. +## +## +## +## Domain to not audit. +## +## +# +interface(`kernel_dontaudit_dccp_recvfrom_unlabeled',` + gen_require(` + type unlabeled_t; + ') + + dontaudit $1 unlabeled_t:dccp_socket recvfrom; +') + +######################################## +## ## Do not audit attempts to receive TCP packets from an unlabeled ## connection. ## @@ -2793,6 +2861,33 @@ interface(`kernel_raw_recvfrom_unlabeled',` allow $1 unlabeled_t:rawip_socket recvfrom; ') +######################################## +## +## Read/Write Raw IP packets from an unlabeled connection. +## +## +##

    +## Receive Raw IP packets from an unlabeled connection. +##

    +##

    +## The corenetwork interface corenet_raw_recv_unlabeled() should +## be used instead of this one. +##

    +##     +## +## +## Domain allowed access. +## +## +# +interface(`kernel_rw_unlabeled_rawip_socket',` + gen_require(` + type unlabeled_t; + ') + + allow $1 unlabeled_t:rawip_socket rw_socket_perms; +') + ######################################## ## @@ -2948,6 +3043,24 @@ interface(`kernel_relabelfrom_unlabeled_database',` ######################################## ## +## Relabel to unlabeled context . +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_relabelto_unlabeled',` + gen_require(` + type unlabeled_t; + ') + + allow $1 unlabeled_t:dir_file_class_set relabelto; +') + +######################################## +## ## Unconfined access to kernel module resources. ## ## @@ -2962,4 +3075,43 @@ interface(`kernel_unconfined',` ') typeattribute $1 kern_unconfined; + kernel_load_module($1) +') + +######################################## +## +## Allow the specified domain to connect to +## the kernel with a unix socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_stream_connect',` + gen_require(` + type kernel_t; + ') + + allow $1 kernel_t:unix_stream_socket connectto; +') + +######################################## +## +## Make the specified type usable for regular entries in proc +## +## +## +## Type to be used for /proc entries. +## +## +# +interface(`kernel_proc_type',` + gen_require(` + attribute proc_type; + ') + + typeattribute $1 proc_type; ') + diff --git a/policy/modules/kernel/kernel.te b/policy/modules/kernel/kernel.te index d91c62f..8852535 100644 --- a/policy/modules/kernel/kernel.te +++ b/policy/modules/kernel/kernel.te @@ -1,5 +1,12 @@ policy_module(kernel, 1.13.3) +## +##

    +## disallow programs and users from transitioning to insmod domain. +##

    +##     +gen_bool(secure_mode_insmod,false) + ######################################## # # Declarations @@ -50,6 +57,8 @@ sid kernel gen_context(system_u:system_r:kernel_t,mls_systemhigh) type debugfs_t; fs_type(debugfs_t) +files_mountpoint(debugfs_t) + allow debugfs_t self:filesystem associate; genfscon debugfs / gen_context(system_u:object_r:debugfs_t,s0) @@ -157,6 +166,7 @@ genfscon proc /sys/dev gen_context(system_u:object_r:sysctl_dev_t,s0) type unlabeled_t; fs_associate(unlabeled_t) sid unlabeled gen_context(system_u:object_r:unlabeled_t,mls_systemhigh) +fs_associate(unlabeled_t) # These initial sids are no longer used, and can be removed: sid any_socket gen_context(system_u:object_r:unlabeled_t,mls_systemhigh) @@ -181,7 +191,11 @@ sid tcp_socket gen_context(system_u:object_r:unlabeled_t,mls_systemhigh) # kernel local policy # -allow kernel_t self:capability *; +allow kernel_t self:capability ~{ sys_ptrace }; +tunable_policy(`deny_ptrace',`',` + allow kernel_t self:capability sys_ptrace; +') + allow kernel_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow kernel_t self:shm create_shm_perms; allow kernel_t self:sem create_sem_perms; @@ -242,11 +256,14 @@ dev_search_usbfs(kernel_t) # devtmpfs handling: dev_create_generic_dirs(kernel_t) dev_delete_generic_dirs(kernel_t) -dev_create_generic_blk_files(kernel_t) -dev_delete_generic_blk_files(kernel_t) -dev_create_generic_chr_files(kernel_t) -dev_delete_generic_chr_files(kernel_t) +dev_create_all_blk_files(kernel_t) +dev_delete_all_blk_files(kernel_t) +dev_create_all_chr_files(kernel_t) +dev_delete_all_chr_files(kernel_t) dev_mounton(kernel_t) +dev_filetrans_all_named_dev(kernel_t) +storage_filetrans_all_named_dev(kernel_t) +term_filetrans_all_named_dev(kernel_t) # Mount root file system. Used when loading a policy # from initrd, then mounting the root filesystem @@ -255,7 +272,8 @@ fs_unmount_all_fs(kernel_t) selinux_load_policy(kernel_t) -term_use_console(kernel_t) +term_use_all_terms(kernel_t) +term_use_ptmx(kernel_t) corecmd_exec_shell(kernel_t) corecmd_list_bin(kernel_t) @@ -269,25 +287,47 @@ files_list_root(kernel_t) files_list_etc(kernel_t) files_list_home(kernel_t) files_read_usr_files(kernel_t) +files_manage_mounttab(kernel_t) +files_manage_generic_spool_dirs(kernel_t) mcs_process_set_categories(kernel_t) +mcs_file_read_all(kernel_t) +mcs_file_write_all(kernel_t) +mcs_socket_write_all_levels(kernel_t) mls_process_read_up(kernel_t) mls_process_write_down(kernel_t) +mls_file_downgrade(kernel_t) mls_file_write_all_levels(kernel_t) mls_file_read_all_levels(kernel_t) +mls_socket_write_all_levels(kernel_t) +mls_fd_share_all_levels(kernel_t) ifdef(`distro_redhat',` # Bugzilla 222337 fs_rw_tmpfs_chr_files(kernel_t) ') + +optional_policy(` + apache_filetrans_home_content(kernel_t) +') + +optional_policy(` + gnome_filetrans_home_content(kernel_t) +') + +optional_policy(` + kerberos_filetrans_home_content(kernel_t) +') + optional_policy(` hotplug_search_config(kernel_t) ') optional_policy(` init_sigchld(kernel_t) + init_dyntrans(kernel_t) ') optional_policy(` @@ -297,6 +337,19 @@ optional_policy(` optional_policy(` logging_send_syslog_msg(kernel_t) + logging_manage_generic_logs(kernel_t) +') + +optional_policy(` + mta_filetrans_home_content(kernel_t) +') + +optional_policy(` + ssh_filetrans_home_content(kernel_t) +') + +optional_policy(` + userdom_user_home_dir_filetrans_user_home_content(kernel_t, { file dir }) ') optional_policy(` @@ -334,9 +387,7 @@ optional_policy(` fs_read_noxattr_fs_files(kernel_t) fs_read_noxattr_fs_symlinks(kernel_t) - auth_read_all_dirs_except_shadow(kernel_t) - auth_read_all_files_except_shadow(kernel_t) - auth_read_all_symlinks_except_shadow(kernel_t) + files_read_non_security_files(kernel_t) ') tunable_policy(`nfs_export_all_rw',` @@ -345,7 +396,7 @@ optional_policy(` fs_read_noxattr_fs_files(kernel_t) fs_read_noxattr_fs_symlinks(kernel_t) - auth_manage_all_files_except_shadow(kernel_t) + files_manage_non_security_files(kernel_t) ') ') @@ -358,6 +409,15 @@ optional_policy(` unconfined_domain_noaudit(kernel_t) ') +optional_policy(` + virt_filetrans_home_content(kernel_t) +') + +optional_policy(` + xserver_xdm_manage_spool(kernel_t) + xserver_filetrans_home_content(kernel_t) +') + ######################################## # # Unlabeled process local policy @@ -386,4 +446,17 @@ allow kern_unconfined unlabeled_t:dir_file_class_set *; allow kern_unconfined unlabeled_t:filesystem *; allow kern_unconfined unlabeled_t:association *; allow kern_unconfined unlabeled_t:packet *; -allow kern_unconfined unlabeled_t:process ~{ transition dyntransition execmem execstack execheap }; +allow kern_unconfined unlabeled_t:process ~{ ptrace transition dyntransition execmem execstack execheap }; + +gen_require(` + bool secure_mode_insmod; +') + +if( ! secure_mode_insmod ) { + allow can_load_kernmodule self:capability sys_module; + # load_module() calls stop_machine() which + # calls sched_setscheduler() + allow can_load_kernmodule self:capability sys_nice; + kernel_setsched(can_load_kernmodule) +} + diff --git a/policy/modules/kernel/mcs.if b/policy/modules/kernel/mcs.if index f52faaf..6bb6529 100644 --- a/policy/modules/kernel/mcs.if +++ b/policy/modules/kernel/mcs.if @@ -102,3 +102,49 @@ interface(`mcs_process_set_categories',` typeattribute $1 mcssetcats; ') + +######################################## +## +## Make specified process type MCS untrusted. +## +## +##

    +## Make specified process type MCS untrusted. This +## prevents this process from sending signals to other processes +## with different mcs labels +## object. +##

    +##     +## +## +## The type of the process. +## +## +# +interface(`mcs_untrusted_proc',` + gen_require(` + attribute mcsuntrustedproc; + ') + + typeattribute $1 mcsuntrustedproc; +') + +######################################## +## +## Make specified domain MCS trusted +## for writing to sockets at any level. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`mcs_socket_write_all_levels',` + gen_require(` + attribute mcsnetwrite; + ') + + typeattribute $1 mcsnetwrite; +') diff --git a/policy/modules/kernel/mcs.te b/policy/modules/kernel/mcs.te index 0e5b661..3168d72 100644 --- a/policy/modules/kernel/mcs.te +++ b/policy/modules/kernel/mcs.te @@ -10,3 +10,5 @@ attribute mcsptraceall; attribute mcssetcats; attribute mcswriteall; attribute mcsreadall; +attribute mcsuntrustedproc; +attribute mcsnetwrite; diff --git a/policy/modules/kernel/selinux.fc b/policy/modules/kernel/selinux.fc index 7be4ddf..4d4c577 100644 --- a/policy/modules/kernel/selinux.fc +++ b/policy/modules/kernel/selinux.fc @@ -1 +1 @@ -# This module currently does not have any file contexts. +/selinux -l gen_context(system_u:object_r:security_t,s0) diff --git a/policy/modules/kernel/selinux.if b/policy/modules/kernel/selinux.if index ca7e808..ccb32a0 100644 --- a/policy/modules/kernel/selinux.if +++ b/policy/modules/kernel/selinux.if @@ -40,7 +40,7 @@ interface(`selinux_labeled_boolean',` # because of this statement, any module which # calls this interface must be in the base module: - genfscon selinuxfs /booleans/$2 gen_context(system_u:object_r:$1,s0) +# genfscon selinuxfs /booleans/$2 gen_context(system_u:object_r:$1,s0) ') ######################################## @@ -58,6 +58,8 @@ interface(`selinux_get_fs_mount',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) # starting in libselinux 2.0.5, init_selinuxmnt() will # attempt to short circuit by checking if SELINUXMNT # (/selinux) is already a selinuxfs @@ -87,6 +89,7 @@ interface(`selinux_dontaudit_get_fs_mount',` # starting in libselinux 2.0.5, init_selinuxmnt() will # attempt to short circuit by checking if SELINUXMNT # (/selinux) is already a selinuxfs + dev_dontaudit_search_sysfs($1) dontaudit $1 security_t:filesystem getattr; # read /proc/filesystems to see if selinuxfs is supported @@ -109,6 +112,8 @@ interface(`selinux_mount_fs',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:filesystem mount; ') @@ -128,6 +133,8 @@ interface(`selinux_remount_fs',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:filesystem remount; ') @@ -146,6 +153,8 @@ interface(`selinux_unmount_fs',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:filesystem unmount; ') @@ -220,6 +229,8 @@ interface(`selinux_search_fs',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir search_dir_perms; ') @@ -243,6 +254,27 @@ interface(`selinux_dontaudit_search_fs',` ######################################## ## +## Mount on selinuxfs directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`selinux_mounton_fs',` + gen_require(` + type security_t; + ') + + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) + allow $1 security_t:dir mounton; +') + + +######################################## +## ## Do not audit attempts to read ## generic selinuxfs entries ## @@ -257,6 +289,7 @@ interface(`selinux_dontaudit_read_fs',` type security_t; ') + selinux_dontaudit_getattr_fs($1) dontaudit $1 security_t:dir search_dir_perms; dontaudit $1 security_t:file read_file_perms; ') @@ -278,6 +311,7 @@ interface(`selinux_get_enforce_mode',` type security_t; ') + selinux_get_fs_mount($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file read_file_perms; ') @@ -308,21 +342,9 @@ interface(`selinux_set_enforce_mode',` gen_require(` type security_t; attribute can_setenforce; - bool secure_mode_policyload; ') - allow $1 security_t:dir list_dir_perms; - allow $1 security_t:file rw_file_perms; typeattribute $1 can_setenforce; - - if(!secure_mode_policyload) { - allow $1 security_t:security setenforce; - - ifdef(`distro_rhel4',` - # needed for systems without audit support - auditallow $1 security_t:security setenforce; - ') - } ') ######################################## @@ -339,21 +361,13 @@ interface(`selinux_load_policy',` gen_require(` type security_t; attribute can_load_policy; - bool secure_mode_policyload; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; typeattribute $1 can_load_policy; - - if(!secure_mode_policyload) { - allow $1 security_t:security load_policy; - - ifdef(`distro_rhel4',` - # needed for systems without audit support - auditallow $1 security_t:security load_policy; - ') - } ') ######################################## @@ -371,6 +385,8 @@ interface(`selinux_read_policy',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file read_file_perms; allow $1 security_t:security read_policy; @@ -433,20 +449,14 @@ interface(`selinux_set_boolean',` interface(`selinux_set_generic_booleans',` gen_require(` type security_t; - bool secure_mode_policyload; + attribute can_setbool; ') + typeattribute $1 can_setbool; + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; - - if(!secure_mode_policyload) { - allow $1 security_t:security setbool; - - ifdef(`distro_rhel4',` - # needed for systems without audit support - auditallow $1 security_t:security setbool; - ') - } ') ######################################## @@ -475,20 +485,15 @@ interface(`selinux_set_all_booleans',` gen_require(` type security_t; attribute boolean_type; - bool secure_mode_policyload; + attribute can_setbool; ') + typeattribute $1 can_setbool; + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; + allow $1 boolean_type:dir list_dir_perms; allow $1 boolean_type:file rw_file_perms; - - if(!secure_mode_policyload) { - allow $1 security_t:security setbool; - - ifdef(`distro_rhel4',` - # needed for systems without audit support - auditallow $1 security_t:security setbool; - ') - } ') ######################################## @@ -519,6 +524,8 @@ interface(`selinux_set_parameters',` attribute can_setsecparam; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security setsecparam; @@ -542,6 +549,8 @@ interface(`selinux_validate_context',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security check_context; @@ -584,6 +593,8 @@ interface(`selinux_compute_access_vector',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security compute_av; @@ -605,6 +616,8 @@ interface(`selinux_compute_create_context',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security compute_create; @@ -626,6 +639,8 @@ interface(`selinux_compute_member',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security compute_member; @@ -655,6 +670,8 @@ interface(`selinux_compute_relabel_context',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security compute_relabel; @@ -675,6 +692,8 @@ interface(`selinux_compute_user_contexts',` type security_t; ') + dev_getattr_sysfs_fs($1) + dev_search_sysfs($1) allow $1 security_t:dir list_dir_perms; allow $1 security_t:file rw_file_perms; allow $1 security_t:security compute_user; @@ -696,4 +715,29 @@ interface(`selinux_unconfined',` ') typeattribute $1 selinux_unconfined_type; + selinux_set_all_booleans($1) + selinux_load_policy($1) + selinux_set_parameters($1) + selinux_set_enforce_mode($1) ') + +######################################## +## +## Generate a file context for a boolean type +## +## +## +## Domain allowed access. +## +## +# +interface(`selinux_genbool',` + gen_require(` + attribute boolean_type; + ') + + type $1, boolean_type; + fs_type($1) + mls_trusted_object($1) +') + diff --git a/policy/modules/kernel/selinux.te b/policy/modules/kernel/selinux.te index d70e0b3..99ff2ac 100644 --- a/policy/modules/kernel/selinux.te +++ b/policy/modules/kernel/selinux.te @@ -1,5 +1,14 @@ policy_module(selinux, 1.9.1) +## +##

    +## prevent all confined domains from loading policy, setting +## enforcing mode, and changing boolean values. Set this to true and you +## have to reboot to set it back +##

    +##     +gen_bool(secure_mode_policyload,false) + ######################################## # # Declarations @@ -8,6 +17,7 @@ policy_module(selinux, 1.9.1) attribute boolean_type; attribute can_load_policy; attribute can_setenforce; +attribute can_setbool; attribute can_setsecparam; attribute selinux_unconfined_type; @@ -18,14 +28,15 @@ attribute selinux_unconfined_type; # type security_t, boolean_type; fs_type(security_t) +files_mountpoint(security_t) mls_trusted_object(security_t) sid security gen_context(system_u:object_r:security_t,mls_systemhigh) genfscon selinuxfs / gen_context(system_u:object_r:security_t,s0) genfscon securityfs / gen_context(system_u:object_r:security_t,s0) -neverallow ~{ selinux_unconfined_type can_load_policy } security_t:security load_policy; -neverallow ~{ selinux_unconfined_type can_setenforce } security_t:security setenforce; -neverallow ~{ selinux_unconfined_type can_setsecparam } security_t:security setsecparam; +neverallow ~{ can_load_policy } security_t:security load_policy; +neverallow ~{ can_setenforce } security_t:security setenforce; +neverallow ~{ can_setsecparam } security_t:security setsecparam; ######################################## # @@ -41,11 +52,28 @@ allow selinux_unconfined_type boolean_type:file read_file_perms; allow selinux_unconfined_type security_t:security ~{ load_policy setenforce setbool }; if(!secure_mode_policyload) { - allow selinux_unconfined_type boolean_type:file rw_file_perms; - allow selinux_unconfined_type security_t:security { load_policy setenforce setbool }; + allow can_setenforce security_t:security setenforce; + dev_getattr_sysfs_fs(can_setenforce) + dev_search_sysfs(can_setenforce) + allow can_setenforce security_t:dir list_dir_perms; + allow can_setenforce security_t:file rw_file_perms; + + ifdef(`distro_rhel4',` + # needed for systems without audit support + auditallow can_setenforce security_t:security setenforce; + ') + + allow can_load_policy security_t:security load_policy; + + ifdef(`distro_rhel4',` + # needed for systems without audit support + auditallow can_load_policy security_t:security load_policy; + ') + + allow can_setbool boolean_type:security setbool; ifdef(`distro_rhel4',` # needed for systems without audit support - auditallow selinux_unconfined_type security_t:security { load_policy setenforce setbool }; + auditallow can_setbool boolean_type:security setbool; ') } diff --git a/policy/modules/kernel/storage.fc b/policy/modules/kernel/storage.fc index 57c4a6a..9b4bc77 100644 --- a/policy/modules/kernel/storage.fc +++ b/policy/modules/kernel/storage.fc @@ -28,7 +28,7 @@ /dev/loop.* -b gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) /dev/lvm -c gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) /dev/mcdx? -b gen_context(system_u:object_r:removable_device_t,s0) -/dev/megadev.* -c gen_context(system_u:object_r:removable_device_t,s0) +/dev/megadev.* -c gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) /dev/mmcblk.* -b gen_context(system_u:object_r:removable_device_t,s0) /dev/mspblk.* -b gen_context(system_u:object_r:removable_device_t,s0) /dev/mtd.* -b gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) @@ -81,3 +81,6 @@ ifdef(`distro_redhat', ` /lib/udev/devices/loop.* -b gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) /lib/udev/devices/fuse -c gen_context(system_u:object_r:fuse_device_t,s0) + +/usr/lib/udev/devices/loop.* -b gen_context(system_u:object_r:fixed_disk_device_t,mls_systemhigh) +/usr/lib/udev/devices/fuse -c gen_context(system_u:object_r:fuse_device_t,s0) diff --git a/policy/modules/kernel/storage.if b/policy/modules/kernel/storage.if index 1700ef2..850d168 100644 --- a/policy/modules/kernel/storage.if +++ b/policy/modules/kernel/storage.if @@ -101,6 +101,8 @@ interface(`storage_raw_read_fixed_disk',` dev_list_all_dev_nodes($1) allow $1 fixed_disk_device_t:blk_file read_blk_file_perms; allow $1 fixed_disk_device_t:chr_file read_chr_file_perms; + #577012 + allow $1 fixed_disk_device_t:lnk_file read_lnk_file_perms; typeattribute $1 fixed_disk_raw_read; ') @@ -205,6 +207,7 @@ interface(`storage_create_fixed_disk_dev',` allow $1 self:capability mknod; allow $1 fixed_disk_device_t:blk_file create_blk_file_perms; + allow $1 fixed_disk_device_t:chr_file create_chr_file_perms; dev_add_entry_generic_dirs($1) ') @@ -808,3 +811,368 @@ interface(`storage_unconfined',` typeattribute $1 storage_unconfined_type; ') + +######################################## +## +## Create all named devices with the correct label +## +## +## +## Domain allowed access. +## +## +# +interface(`storage_filetrans_all_named_dev',` + + gen_require(` + type tape_device_t; + type fixed_disk_device_t; + type removable_device_t; + type scsi_generic_device_t; + type fuse_device_t; + ') + + dev_filetrans($1, tape_device_t, chr_file, "ht00") + dev_filetrans($1, tape_device_t, chr_file, "ht01") + dev_filetrans($1, tape_device_t, chr_file, "ht02") + dev_filetrans($1, tape_device_t, chr_file, "ht03") + dev_filetrans($1, tape_device_t, chr_file, "ht04") + dev_filetrans($1, tape_device_t, chr_file, "ht05") + dev_filetrans($1, tape_device_t, chr_file, "ht06") + dev_filetrans($1, tape_device_t, chr_file, "ht07") + dev_filetrans($1, tape_device_t, chr_file, "ht08") + dev_filetrans($1, tape_device_t, chr_file, "ht09") + dev_filetrans($1, tape_device_t, chr_file, "st00") + dev_filetrans($1, tape_device_t, chr_file, "st01") + dev_filetrans($1, tape_device_t, chr_file, "st02") + dev_filetrans($1, tape_device_t, chr_file, "st03") + dev_filetrans($1, tape_device_t, chr_file, "st04") + dev_filetrans($1, tape_device_t, chr_file, "st05") + dev_filetrans($1, tape_device_t, chr_file, "st06") + dev_filetrans($1, tape_device_t, chr_file, "st07") + dev_filetrans($1, tape_device_t, chr_file, "st08") + dev_filetrans($1, tape_device_t, chr_file, "st09") + dev_filetrans($1, tape_device_t, chr_file, "qft0") + dev_filetrans($1, tape_device_t, chr_file, "qft1") + dev_filetrans($1, tape_device_t, chr_file, "qft2") + dev_filetrans($1, tape_device_t, chr_file, "qft3") + dev_filetrans($1, tape_device_t, chr_file, "osst00") + dev_filetrans($1, tape_device_t, chr_file, "osst01") + dev_filetrans($1, tape_device_t, chr_file, "osst02") + dev_filetrans($1, tape_device_t, chr_file, "osst03") + dev_filetrans($1, tape_device_t, chr_file, "osst04") + dev_filetrans($1, tape_device_t, chr_file, "osst05") + dev_filetrans($1, tape_device_t, chr_file, "osst06") + dev_filetrans($1, tape_device_t, chr_file, "osst07") + dev_filetrans($1, tape_device_t, chr_file, "osst08") + dev_filetrans($1, tape_device_t, chr_file, "osst09") + dev_filetrans($1, tape_device_t, chr_file, "pt0") + dev_filetrans($1, tape_device_t, chr_file, "pt1") + dev_filetrans($1, tape_device_t, chr_file, "pt2") + dev_filetrans($1, tape_device_t, chr_file, "pt3") + dev_filetrans($1, tape_device_t, chr_file, "pt4") + dev_filetrans($1, tape_device_t, chr_file, "pt5") + dev_filetrans($1, tape_device_t, chr_file, "pt6") + dev_filetrans($1, tape_device_t, chr_file, "pt7") + dev_filetrans($1, tape_device_t, chr_file, "pt8") + dev_filetrans($1, tape_device_t, chr_file, "pt9") + dev_filetrans($1, tape_device_t, chr_file, "tpqic0") + dev_filetrans($1, tape_device_t, chr_file, "tpqic1") + dev_filetrans($1, tape_device_t, chr_file, "tpqic2") + dev_filetrans($1, tape_device_t, chr_file, "tpqic3") + dev_filetrans($1, tape_device_t, chr_file, "tpqic4") + dev_filetrans($1, tape_device_t, chr_file, "tpqic5") + dev_filetrans($1, tape_device_t, chr_file, "tpqic6") + dev_filetrans($1, tape_device_t, chr_file, "tpqic7") + dev_filetrans($1, tape_device_t, chr_file, "tpqic8") + dev_filetrans($1, tape_device_t, chr_file, "tpqic9") + dev_filetrans($1, removable_device_t, blk_file, "aztcd") + dev_filetrans($1, removable_device_t, blk_file, "bpcd") + dev_filetrans($1, removable_device_t, blk_file, "cdu0") + dev_filetrans($1, removable_device_t, blk_file, "cdu1") + dev_filetrans($1, removable_device_t, blk_file, "cdu2") + dev_filetrans($1, removable_device_t, blk_file, "cdu3") + dev_filetrans($1, removable_device_t, blk_file, "cdu4") + dev_filetrans($1, removable_device_t, blk_file, "cdu5") + dev_filetrans($1, removable_device_t, blk_file, "cdu6") + dev_filetrans($1, removable_device_t, blk_file, "cdu7") + dev_filetrans($1, removable_device_t, blk_file, "cdu8") + dev_filetrans($1, removable_device_t, blk_file, "cdu9") + dev_filetrans($1, removable_device_t, blk_file, "cm200") + dev_filetrans($1, removable_device_t, blk_file, "cm201") + dev_filetrans($1, removable_device_t, blk_file, "cm202") + dev_filetrans($1, removable_device_t, blk_file, "cm203") + dev_filetrans($1, removable_device_t, blk_file, "cm204") + dev_filetrans($1, removable_device_t, blk_file, "cm205") + dev_filetrans($1, removable_device_t, blk_file, "cm206") + dev_filetrans($1, removable_device_t, blk_file, "cm207") + dev_filetrans($1, removable_device_t, blk_file, "cm208") + dev_filetrans($1, removable_device_t, blk_file, "cm209") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "md9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sda9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdb9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdc9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdd9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sde9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdf9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "sdg9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "dm-9") + dev_filetrans($1, removable_device_t, blk_file, "gscd") + dev_filetrans($1, removable_device_t, blk_file, "hitcd") + dev_filetrans($1, tape_device_t, blk_file, "ht0") + dev_filetrans($1, tape_device_t, blk_file, "ht1") + dev_filetrans($1, removable_device_t, blk_file, "hwcdrom") + dev_filetrans($1, fixed_disk_device_t, blk_file, "initrd") + dev_filetrans($1, fixed_disk_device_t, blk_file, "jsfd") + dev_filetrans($1, fixed_disk_device_t, chr_file, "jsflash") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "loop9") + dev_filetrans($1, fixed_disk_device_t, chr_file, "lvm") + dev_filetrans($1, removable_device_t, blk_file, "mcd") + dev_filetrans($1, removable_device_t, blk_file, "mcdx") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev0") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev1") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev2") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev3") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev4") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev5") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev6") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev7") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev8") + dev_filetrans($1, fixed_disk_device_t, chr_file, "megadev9") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk0") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk1") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk2") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk3") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk4") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk5") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk6") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk7") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk8") + dev_filetrans($1, removable_device_t, blk_file, "mmcblk9") + dev_filetrans($1, removable_device_t, blk_file, "mspblk0") + dev_filetrans($1, removable_device_t, blk_file, "mspblk1") + dev_filetrans($1, removable_device_t, blk_file, "mspblk2") + dev_filetrans($1, removable_device_t, blk_file, "mspblk3") + dev_filetrans($1, removable_device_t, blk_file, "mspblk4") + dev_filetrans($1, removable_device_t, blk_file, "mspblk5") + dev_filetrans($1, removable_device_t, blk_file, "mspblk6") + dev_filetrans($1, removable_device_t, blk_file, "mspblk7") + dev_filetrans($1, removable_device_t, blk_file, "mspblk8") + dev_filetrans($1, removable_device_t, blk_file, "mspblk9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "mtd9") + dev_filetrans($1, removable_device_t, blk_file, "optcd") + dev_filetrans($1, removable_device_t, blk_file, "pf0") + dev_filetrans($1, removable_device_t, blk_file, "pf1") + dev_filetrans($1, removable_device_t, blk_file, "pf2") + dev_filetrans($1, removable_device_t, blk_file, "pf3") + dev_filetrans($1, removable_device_t, blk_file, "pg0") + dev_filetrans($1, removable_device_t, blk_file, "pg1") + dev_filetrans($1, removable_device_t, blk_file, "pg2") + dev_filetrans($1, removable_device_t, blk_file, "pg3") + dev_filetrans($1, removable_device_t, blk_file, "pcd0") + dev_filetrans($1, removable_device_t, blk_file, "pcd1") + dev_filetrans($1, removable_device_t, blk_file, "pcd2") + dev_filetrans($1, removable_device_t, blk_file, "pcd3") + dev_filetrans($1, removable_device_t, chr_file, "pg0") + dev_filetrans($1, removable_device_t, chr_file, "pg1") + dev_filetrans($1, removable_device_t, chr_file, "pg2") + dev_filetrans($1, removable_device_t, chr_file, "pg3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ps3d9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram10") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram11") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram12") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram13") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram14") + dev_filetrans($1, fixed_disk_device_t, blk_file, "ram15") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd0") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd1") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd2") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd3") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd4") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd5") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd6") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd7") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd8") + dev_filetrans($1, fixed_disk_device_t, blk_file, "rd9") + dev_filetrans($1, fixed_disk_device_t, blk_file, "root") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd0") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd1") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd2") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd3") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd4") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd5") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd6") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd7") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd8") + dev_filetrans($1, removable_device_t, blk_file, "sbpcd9") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg0") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg1") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg2") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg3") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg4") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg5") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg6") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg7") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg8") + dev_filetrans($1, scsi_generic_device_t, chr_file, "sg9") + dev_filetrans($1, removable_device_t, blk_file, "sr0") + dev_filetrans($1, removable_device_t, blk_file, "sr1") + dev_filetrans($1, removable_device_t, blk_file, "sr2") + dev_filetrans($1, removable_device_t, blk_file, "sr3") + dev_filetrans($1, removable_device_t, blk_file, "sr4") + dev_filetrans($1, removable_device_t, blk_file, "sr5") + dev_filetrans($1, removable_device_t, blk_file, "sr6") + dev_filetrans($1, removable_device_t, blk_file, "sr7") + dev_filetrans($1, removable_device_t, blk_file, "sr8") + dev_filetrans($1, removable_device_t, blk_file, "sr9") + dev_filetrans($1, removable_device_t, blk_file, "sjcd") + dev_filetrans($1, removable_device_t, blk_file, "sonycd") + dev_filetrans($1, tape_device_t, chr_file, "tape0") + dev_filetrans($1, tape_device_t, chr_file, "tape1") + dev_filetrans($1, tape_device_t, chr_file, "tape2") + dev_filetrans($1, tape_device_t, chr_file, "tape3") + dev_filetrans($1, tape_device_t, chr_file, "tape4") + dev_filetrans($1, tape_device_t, chr_file, "tape5") + dev_filetrans($1, tape_device_t, chr_file, "tape6") + dev_filetrans($1, tape_device_t, chr_file, "tape7") + dev_filetrans($1, tape_device_t, chr_file, "tape8") + dev_filetrans($1, tape_device_t, chr_file, "tape9") + dev_filetrans($1, fuse_device_t, chr_file, "fuse") + dev_filetrans($1, fixed_disk_device_t, chr_file, "device-mapper") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw0") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw1") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw2") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw3") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw4") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw5") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw6") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw7") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw8") + dev_filetrans($1, fixed_disk_device_t, chr_file, "raw9") + dev_filetrans($1, removable_device_t, chr_file, "rio500") +') diff --git a/policy/modules/kernel/terminal.fc b/policy/modules/kernel/terminal.fc index 7d45d15..22c9cfe 100644 --- a/policy/modules/kernel/terminal.fc +++ b/policy/modules/kernel/terminal.fc @@ -14,11 +14,12 @@ /dev/ip2[^/]* -c gen_context(system_u:object_r:tty_device_t,s0) /dev/isdn.* -c gen_context(system_u:object_r:tty_device_t,s0) /dev/ptmx -c gen_context(system_u:object_r:ptmx_t,s0) -/dev/pts/ptmx -c gen_context(system_u:object_r:ptmx_t,s0) /dev/rfcomm[0-9]+ -c gen_context(system_u:object_r:tty_device_t,s0) /dev/slamr[0-9]+ -c gen_context(system_u:object_r:tty_device_t,s0) /dev/tty -c gen_context(system_u:object_r:devtty_t,s0) /dev/ttySG.* -c gen_context(system_u:object_r:tty_device_t,s0) +/dev/ttyUSB[0-9]+ -c gen_context(system_u:object_r:usbtty_device_t,s0) +/dev/vport[0-9]p[0-9]+ -c gen_context(system_u:object_r:virtio_device_t,s0) /dev/xvc[^/]* -c gen_context(system_u:object_r:tty_device_t,s0) /dev/pty/.* -c gen_context(system_u:object_r:bsdpty_device_t,s0) @@ -41,3 +42,7 @@ ifdef(`distro_gentoo',` # used by init scripts to initally populate udev /dev /lib/udev/devices/console -c gen_context(system_u:object_r:console_device_t,s0) ') + +/lib/udev/devices/pts -d gen_context(system_u:object_r:devpts_t,s0-mls_systemhigh) + +/usr/lib/udev/devices/pts -d gen_context(system_u:object_r:devpts_t,s0-mls_systemhigh) diff --git a/policy/modules/kernel/terminal.if b/policy/modules/kernel/terminal.if index 01dd2f1..7a8e118 100644 --- a/policy/modules/kernel/terminal.if +++ b/policy/modules/kernel/terminal.if @@ -208,6 +208,27 @@ interface(`term_use_all_terms',` ######################################## ## +## Read and write the inherited console, all inherited +## ttys and ptys. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`term_use_all_inherited_terms',` + gen_require(` + attribute ttynode, ptynode; + type console_device_t, devpts_t, tty_device_t; + ') + + allow $1 { devpts_t console_device_t tty_device_t ttynode ptynode }:chr_file rw_inherited_term_perms; +') + +######################################## +## ## Write to the console. ## ## @@ -274,7 +295,6 @@ interface(`term_dontaudit_read_console',` ## Domain allowed access. ##     ## -## # interface(`term_use_console',` gen_require(` @@ -299,9 +319,12 @@ interface(`term_use_console',` interface(`term_dontaudit_use_console',` gen_require(` type console_device_t; + type tty_device_t; ') - dontaudit $1 console_device_t:chr_file rw_chr_file_perms; + init_dontaudit_use_fds($1) + dontaudit $1 console_device_t:chr_file rw_inherited_chr_file_perms; + dontaudit $1 tty_device_t:chr_file rw_inherited_chr_file_perms; ') ######################################## @@ -462,6 +485,24 @@ interface(`term_list_ptys',` ######################################## ## +## Relabel the /dev/pts directory +## +## +## +## Domain allowed access. +## +## +# +interface(`term_relabel_ptys_dirs',` + gen_require(` + type devpts_t; + ') + + allow $1 devpts_t:dir relabel_dir_perms; +') + +######################################## +## ## Do not audit attempts to read the ## /dev/pts directory. ## @@ -616,6 +657,7 @@ interface(`term_dontaudit_use_generic_ptys',` type devpts_t; ') + init_dontaudit_use_fds($1) dontaudit $1 devpts_t:chr_file { getattr read write ioctl }; ') @@ -860,6 +902,26 @@ interface(`term_use_all_ptys',` ######################################## ## +## Read and write all inherited ptys. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`term_use_all_inherited_ptys',` + gen_require(` + attribute ptynode; + type devpts_t; + ') + + allow $1 ptynode:chr_file { rw_inherited_term_perms lock }; +') + +######################################## +## ## Do not audit attempts to read or write any ptys. ## ## @@ -873,7 +935,7 @@ interface(`term_dontaudit_use_all_ptys',` attribute ptynode; ') - dontaudit $1 ptynode:chr_file { rw_term_perms lock append }; + dontaudit $1 ptynode:chr_file { rw_inherited_term_perms lock append }; ') ######################################## @@ -921,7 +983,7 @@ interface(`term_getattr_all_user_ptys',` ##     ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -1240,7 +1302,28 @@ interface(`term_dontaudit_use_unallocated_ttys',` type tty_device_t; ') - dontaudit $1 tty_device_t:chr_file rw_chr_file_perms; + init_dontaudit_use_fds($1) + dontaudit $1 tty_device_t:chr_file rw_inherited_chr_file_perms; +') + +######################################## +## +## Read and write USB tty character +## device nodes. +## +## +## +## Domain allowed access. +## +## +# +interface(`term_use_usb_ttys',` + gen_require(` + type usbtty_device_t; + ') + + dev_list_all_dev_nodes($1) + allow $1 usbtty_device_t:chr_file rw_chr_file_perms; ') ######################################## @@ -1256,11 +1339,13 @@ interface(`term_dontaudit_use_unallocated_ttys',` # interface(`term_getattr_all_ttys',` gen_require(` + type tty_device_t; attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file getattr; + allow $1 tty_device_t:chr_file getattr; ') ######################################## @@ -1277,10 +1362,12 @@ interface(`term_getattr_all_ttys',` interface(`term_dontaudit_getattr_all_ttys',` gen_require(` attribute ttynode; + type tty_device_t; ') dev_list_all_dev_nodes($1) dontaudit $1 ttynode:chr_file getattr; + dontaudit $1 tty_device_t:chr_file getattr; ') ######################################## @@ -1358,7 +1445,27 @@ interface(`term_use_all_ttys',` ') dev_list_all_dev_nodes($1) - allow $1 ttynode:chr_file rw_chr_file_perms; + allow $1 ttynode:chr_file rw_term_perms; +') + +######################################## +## +## Read and write all inherited ttys. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`term_use_all_inherited_ttys',` + gen_require(` + attribute ttynode; + ') + + dev_list_all_dev_nodes($1) + allow $1 ttynode:chr_file rw_inherited_term_perms; ') ######################################## @@ -1377,7 +1484,7 @@ interface(`term_dontaudit_use_all_ttys',` attribute ttynode; ') - dontaudit $1 ttynode:chr_file rw_chr_file_perms; + dontaudit $1 ttynode:chr_file rw_inherited_chr_file_perms; ') ######################################## @@ -1485,7 +1592,7 @@ interface(`term_use_all_user_ttys',` ##     ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -1493,3 +1600,426 @@ interface(`term_dontaudit_use_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_dontaudit_use_all_ttys() instead.') term_dontaudit_use_all_ttys($1) ') + +#################################### +## +## Getattr on the virtio console. +## +## +## +## Domain allowed access. +## +## +# +interface(`term_getattr_virtio_console',` + gen_require(` + type virtio_device_t; + ') + + allow $1 virtio_device_t:chr_file getattr_chr_file_perms; +') + +##################################### +## +## Read from and write to the virtio console. +## +## +## +## Domain allowed access. +## +## +# +interface(`term_use_virtio_console',` + gen_require(` + type virtio_device_t; + ') + + dev_list_all_dev_nodes($1) + allow $1 virtio_device_t:chr_file rw_chr_file_perms; +') + +######################################## +## +## Create all named term devices with the correct label +## +## +## +## Domain allowed access. +## +## +# +interface(`term_filetrans_all_named_dev',` + +gen_require(` + type tty_device_t; + type bsdpty_device_t; + type console_device_t; + type ptmx_t; + type devtty_t; + type virtio_device_t; + type devpts_t; + type usbtty_device_t; +') + + dev_filetrans($1, devtty_t, chr_file, "tty") + dev_filetrans($1, tty_device_t, chr_file, "tty0") + dev_filetrans($1, tty_device_t, chr_file, "tty1") + dev_filetrans($1, tty_device_t, chr_file, "tty2") + dev_filetrans($1, tty_device_t, chr_file, "tty3") + dev_filetrans($1, tty_device_t, chr_file, "tty4") + dev_filetrans($1, tty_device_t, chr_file, "tty5") + dev_filetrans($1, tty_device_t, chr_file, "tty6") + dev_filetrans($1, tty_device_t, chr_file, "tty7") + dev_filetrans($1, tty_device_t, chr_file, "tty8") + dev_filetrans($1, tty_device_t, chr_file, "tty9") + dev_filetrans($1, tty_device_t, chr_file, "tty10") + dev_filetrans($1, tty_device_t, chr_file, "tty11") + dev_filetrans($1, tty_device_t, chr_file, "tty12") + dev_filetrans($1, tty_device_t, chr_file, "tty13") + dev_filetrans($1, tty_device_t, chr_file, "tty14") + dev_filetrans($1, tty_device_t, chr_file, "tty15") + dev_filetrans($1, tty_device_t, chr_file, "tty16") + dev_filetrans($1, tty_device_t, chr_file, "tty17") + dev_filetrans($1, tty_device_t, chr_file, "tty18") + dev_filetrans($1, tty_device_t, chr_file, "tty19") + dev_filetrans($1, tty_device_t, chr_file, "tty20") + dev_filetrans($1, tty_device_t, chr_file, "tty21") + dev_filetrans($1, tty_device_t, chr_file, "tty22") + dev_filetrans($1, tty_device_t, chr_file, "tty23") + dev_filetrans($1, tty_device_t, chr_file, "tty24") + dev_filetrans($1, tty_device_t, chr_file, "tty25") + dev_filetrans($1, tty_device_t, chr_file, "tty26") + dev_filetrans($1, tty_device_t, chr_file, "tty27") + dev_filetrans($1, tty_device_t, chr_file, "tty28") + dev_filetrans($1, tty_device_t, chr_file, "tty29") + dev_filetrans($1, tty_device_t, chr_file, "tty30") + dev_filetrans($1, tty_device_t, chr_file, "tty31") + dev_filetrans($1, tty_device_t, chr_file, "tty32") + dev_filetrans($1, tty_device_t, chr_file, "tty33") + dev_filetrans($1, tty_device_t, chr_file, "tty34") + dev_filetrans($1, tty_device_t, chr_file, "tty35") + dev_filetrans($1, tty_device_t, chr_file, "tty36") + dev_filetrans($1, tty_device_t, chr_file, "tty37") + dev_filetrans($1, tty_device_t, chr_file, "tty38") + dev_filetrans($1, tty_device_t, chr_file, "tty39") + dev_filetrans($1, tty_device_t, chr_file, "tty40") + dev_filetrans($1, tty_device_t, chr_file, "tty41") + dev_filetrans($1, tty_device_t, chr_file, "tty42") + dev_filetrans($1, tty_device_t, chr_file, "tty43") + dev_filetrans($1, tty_device_t, chr_file, "tty44") + dev_filetrans($1, tty_device_t, chr_file, "tty45") + dev_filetrans($1, tty_device_t, chr_file, "tty46") + dev_filetrans($1, tty_device_t, chr_file, "tty47") + dev_filetrans($1, tty_device_t, chr_file, "tty48") + dev_filetrans($1, tty_device_t, chr_file, "tty49") + dev_filetrans($1, tty_device_t, chr_file, "tty50") + dev_filetrans($1, tty_device_t, chr_file, "tty51") + dev_filetrans($1, tty_device_t, chr_file, "tty52") + dev_filetrans($1, tty_device_t, chr_file, "tty53") + dev_filetrans($1, tty_device_t, chr_file, "tty54") + dev_filetrans($1, tty_device_t, chr_file, "tty55") + dev_filetrans($1, tty_device_t, chr_file, "tty56") + dev_filetrans($1, tty_device_t, chr_file, "tty57") + dev_filetrans($1, tty_device_t, chr_file, "tty58") + dev_filetrans($1, tty_device_t, chr_file, "tty59") + dev_filetrans($1, tty_device_t, chr_file, "tty60") + dev_filetrans($1, tty_device_t, chr_file, "tty61") + dev_filetrans($1, tty_device_t, chr_file, "tty62") + dev_filetrans($1, tty_device_t, chr_file, "tty63") + dev_filetrans($1, tty_device_t, chr_file, "tty64") + dev_filetrans($1, tty_device_t, chr_file, "tty65") + dev_filetrans($1, tty_device_t, chr_file, "tty66") + dev_filetrans($1, tty_device_t, chr_file, "tty67") + dev_filetrans($1, tty_device_t, chr_file, "tty68") + dev_filetrans($1, tty_device_t, chr_file, "tty69") + dev_filetrans($1, tty_device_t, chr_file, "tty70") + dev_filetrans($1, tty_device_t, chr_file, "tty71") + dev_filetrans($1, tty_device_t, chr_file, "tty72") + dev_filetrans($1, tty_device_t, chr_file, "tty73") + dev_filetrans($1, tty_device_t, chr_file, "tty74") + dev_filetrans($1, tty_device_t, chr_file, "tty75") + dev_filetrans($1, tty_device_t, chr_file, "tty76") + dev_filetrans($1, tty_device_t, chr_file, "tty77") + dev_filetrans($1, tty_device_t, chr_file, "tty78") + dev_filetrans($1, tty_device_t, chr_file, "tty79") + dev_filetrans($1, tty_device_t, chr_file, "tty80") + dev_filetrans($1, tty_device_t, chr_file, "tty81") + dev_filetrans($1, tty_device_t, chr_file, "tty82") + dev_filetrans($1, tty_device_t, chr_file, "tty83") + dev_filetrans($1, tty_device_t, chr_file, "tty84") + dev_filetrans($1, tty_device_t, chr_file, "tty85") + dev_filetrans($1, tty_device_t, chr_file, "tty86") + dev_filetrans($1, tty_device_t, chr_file, "tty87") + dev_filetrans($1, tty_device_t, chr_file, "tty88") + dev_filetrans($1, tty_device_t, chr_file, "tty89") + dev_filetrans($1, tty_device_t, chr_file, "tty90") + dev_filetrans($1, tty_device_t, chr_file, "tty91") + dev_filetrans($1, tty_device_t, chr_file, "tty92") + dev_filetrans($1, tty_device_t, chr_file, "tty93") + dev_filetrans($1, tty_device_t, chr_file, "tty94") + dev_filetrans($1, tty_device_t, chr_file, "tty95") + dev_filetrans($1, tty_device_t, chr_file, "tty96") + dev_filetrans($1, tty_device_t, chr_file, "tty97") + dev_filetrans($1, tty_device_t, chr_file, "tty98") + dev_filetrans($1, tty_device_t, chr_file, "tty99") + dev_filetrans($1, tty_device_t, chr_file, "pty") + dev_filetrans($1, tty_device_t, chr_file, "pty0") + dev_filetrans($1, tty_device_t, chr_file, "pty1") + dev_filetrans($1, tty_device_t, chr_file, "pty2") + dev_filetrans($1, tty_device_t, chr_file, "pty3") + dev_filetrans($1, tty_device_t, chr_file, "pty4") + dev_filetrans($1, tty_device_t, chr_file, "pty5") + dev_filetrans($1, tty_device_t, chr_file, "pty6") + dev_filetrans($1, tty_device_t, chr_file, "pty7") + dev_filetrans($1, tty_device_t, chr_file, "pty8") + dev_filetrans($1, tty_device_t, chr_file, "pty9") + dev_filetrans($1, tty_device_t, chr_file, "pty10") + dev_filetrans($1, tty_device_t, chr_file, "pty11") + dev_filetrans($1, tty_device_t, chr_file, "pty12") + dev_filetrans($1, tty_device_t, chr_file, "pty13") + dev_filetrans($1, tty_device_t, chr_file, "pty14") + dev_filetrans($1, tty_device_t, chr_file, "pty15") + dev_filetrans($1, tty_device_t, chr_file, "pty16") + dev_filetrans($1, tty_device_t, chr_file, "pty17") + dev_filetrans($1, tty_device_t, chr_file, "pty18") + dev_filetrans($1, tty_device_t, chr_file, "pty19") + dev_filetrans($1, tty_device_t, chr_file, "pty20") + dev_filetrans($1, tty_device_t, chr_file, "pty21") + dev_filetrans($1, tty_device_t, chr_file, "pty22") + dev_filetrans($1, tty_device_t, chr_file, "pty23") + dev_filetrans($1, tty_device_t, chr_file, "pty24") + dev_filetrans($1, tty_device_t, chr_file, "pty25") + dev_filetrans($1, tty_device_t, chr_file, "pty26") + dev_filetrans($1, tty_device_t, chr_file, "pty27") + dev_filetrans($1, tty_device_t, chr_file, "pty28") + dev_filetrans($1, tty_device_t, chr_file, "pty29") + dev_filetrans($1, tty_device_t, chr_file, "pty30") + dev_filetrans($1, tty_device_t, chr_file, "pty31") + dev_filetrans($1, tty_device_t, chr_file, "pty32") + dev_filetrans($1, tty_device_t, chr_file, "pty33") + dev_filetrans($1, tty_device_t, chr_file, "pty34") + dev_filetrans($1, tty_device_t, chr_file, "pty35") + dev_filetrans($1, tty_device_t, chr_file, "pty36") + dev_filetrans($1, tty_device_t, chr_file, "pty37") + dev_filetrans($1, tty_device_t, chr_file, "pty38") + dev_filetrans($1, tty_device_t, chr_file, "pty39") + dev_filetrans($1, tty_device_t, chr_file, "pty40") + dev_filetrans($1, tty_device_t, chr_file, "pty41") + dev_filetrans($1, tty_device_t, chr_file, "pty42") + dev_filetrans($1, tty_device_t, chr_file, "pty43") + dev_filetrans($1, tty_device_t, chr_file, "pty44") + dev_filetrans($1, tty_device_t, chr_file, "pty45") + dev_filetrans($1, tty_device_t, chr_file, "pty46") + dev_filetrans($1, tty_device_t, chr_file, "pty47") + dev_filetrans($1, tty_device_t, chr_file, "pty48") + dev_filetrans($1, tty_device_t, chr_file, "pty49") + dev_filetrans($1, tty_device_t, chr_file, "pty50") + dev_filetrans($1, tty_device_t, chr_file, "pty51") + dev_filetrans($1, tty_device_t, chr_file, "pty52") + dev_filetrans($1, tty_device_t, chr_file, "pty53") + dev_filetrans($1, tty_device_t, chr_file, "pty54") + dev_filetrans($1, tty_device_t, chr_file, "pty55") + dev_filetrans($1, tty_device_t, chr_file, "pty56") + dev_filetrans($1, tty_device_t, chr_file, "pty57") + dev_filetrans($1, tty_device_t, chr_file, "pty58") + dev_filetrans($1, tty_device_t, chr_file, "pty59") + dev_filetrans($1, tty_device_t, chr_file, "pty60") + dev_filetrans($1, tty_device_t, chr_file, "pty61") + dev_filetrans($1, tty_device_t, chr_file, "pty62") + dev_filetrans($1, tty_device_t, chr_file, "pty63") + dev_filetrans($1, tty_device_t, chr_file, "pty64") + dev_filetrans($1, tty_device_t, chr_file, "pty65") + dev_filetrans($1, tty_device_t, chr_file, "pty66") + dev_filetrans($1, tty_device_t, chr_file, "pty67") + dev_filetrans($1, tty_device_t, chr_file, "pty68") + dev_filetrans($1, tty_device_t, chr_file, "pty69") + dev_filetrans($1, tty_device_t, chr_file, "pty70") + dev_filetrans($1, tty_device_t, chr_file, "pty71") + dev_filetrans($1, tty_device_t, chr_file, "pty72") + dev_filetrans($1, tty_device_t, chr_file, "pty73") + dev_filetrans($1, tty_device_t, chr_file, "pty74") + dev_filetrans($1, tty_device_t, chr_file, "pty75") + dev_filetrans($1, tty_device_t, chr_file, "pty76") + dev_filetrans($1, tty_device_t, chr_file, "pty77") + dev_filetrans($1, tty_device_t, chr_file, "pty78") + dev_filetrans($1, tty_device_t, chr_file, "pty79") + dev_filetrans($1, tty_device_t, chr_file, "pty80") + dev_filetrans($1, tty_device_t, chr_file, "pty81") + dev_filetrans($1, tty_device_t, chr_file, "pty82") + dev_filetrans($1, tty_device_t, chr_file, "pty83") + dev_filetrans($1, tty_device_t, chr_file, "pty84") + dev_filetrans($1, tty_device_t, chr_file, "pty85") + dev_filetrans($1, tty_device_t, chr_file, "pty86") + dev_filetrans($1, tty_device_t, chr_file, "pty87") + dev_filetrans($1, tty_device_t, chr_file, "pty88") + dev_filetrans($1, tty_device_t, chr_file, "pty89") + dev_filetrans($1, tty_device_t, chr_file, "pty90") + dev_filetrans($1, tty_device_t, chr_file, "pty91") + dev_filetrans($1, tty_device_t, chr_file, "pty92") + dev_filetrans($1, tty_device_t, chr_file, "pty93") + dev_filetrans($1, tty_device_t, chr_file, "pty94") + dev_filetrans($1, tty_device_t, chr_file, "pty95") + dev_filetrans($1, tty_device_t, chr_file, "pty96") + dev_filetrans($1, tty_device_t, chr_file, "pty97") + dev_filetrans($1, tty_device_t, chr_file, "pty98") + dev_filetrans($1, tty_device_t, chr_file, "pty99") + dev_filetrans($1, tty_device_t, chr_file, "adb0") + dev_filetrans($1, tty_device_t, chr_file, "adb1") + dev_filetrans($1, tty_device_t, chr_file, "adb2") + dev_filetrans($1, tty_device_t, chr_file, "adb3") + dev_filetrans($1, tty_device_t, chr_file, "adb4") + dev_filetrans($1, tty_device_t, chr_file, "adb5") + dev_filetrans($1, tty_device_t, chr_file, "adb6") + dev_filetrans($1, tty_device_t, chr_file, "adb7") + dev_filetrans($1, tty_device_t, chr_file, "adb8") + dev_filetrans($1, tty_device_t, chr_file, "adb9") + dev_filetrans($1, tty_device_t, chr_file, "capi0") + dev_filetrans($1, tty_device_t, chr_file, "capi1") + dev_filetrans($1, tty_device_t, chr_file, "capi2") + dev_filetrans($1, tty_device_t, chr_file, "capi3") + dev_filetrans($1, tty_device_t, chr_file, "capi4") + dev_filetrans($1, tty_device_t, chr_file, "capi5") + dev_filetrans($1, tty_device_t, chr_file, "capi6") + dev_filetrans($1, tty_device_t, chr_file, "capi7") + dev_filetrans($1, tty_device_t, chr_file, "capi8") + dev_filetrans($1, tty_device_t, chr_file, "capi9") + dev_filetrans($1, console_device_t, chr_file, "console") + dev_filetrans($1, tty_device_t, chr_file, "cu0") + dev_filetrans($1, tty_device_t, chr_file, "cu1") + dev_filetrans($1, tty_device_t, chr_file, "cu2") + dev_filetrans($1, tty_device_t, chr_file, "cu3") + dev_filetrans($1, tty_device_t, chr_file, "cu4") + dev_filetrans($1, tty_device_t, chr_file, "cu5") + dev_filetrans($1, tty_device_t, chr_file, "cu6") + dev_filetrans($1, tty_device_t, chr_file, "cu7") + dev_filetrans($1, tty_device_t, chr_file, "cu8") + dev_filetrans($1, tty_device_t, chr_file, "cu9") + dev_filetrans($1, tty_device_t, chr_file, "dcbri0") + dev_filetrans($1, tty_device_t, chr_file, "dcbri1") + dev_filetrans($1, tty_device_t, chr_file, "dcbri2") + dev_filetrans($1, tty_device_t, chr_file, "dcbri3") + dev_filetrans($1, tty_device_t, chr_file, "dcbri4") + dev_filetrans($1, tty_device_t, chr_file, "dcbri5") + dev_filetrans($1, tty_device_t, chr_file, "dcbri6") + dev_filetrans($1, tty_device_t, chr_file, "dcbri7") + dev_filetrans($1, tty_device_t, chr_file, "dcbri8") + dev_filetrans($1, tty_device_t, chr_file, "dcbri9") + dev_filetrans($1, tty_device_t, chr_file, "vcsa") + dev_filetrans($1, tty_device_t, chr_file, "vcsb") + dev_filetrans($1, tty_device_t, chr_file, "vcsc") + dev_filetrans($1, tty_device_t, chr_file, "vcsd") + dev_filetrans($1, tty_device_t, chr_file, "vcse") + dev_filetrans($1, tty_device_t, chr_file, "hvc0") + dev_filetrans($1, tty_device_t, chr_file, "hvc1") + dev_filetrans($1, tty_device_t, chr_file, "hvc2") + dev_filetrans($1, tty_device_t, chr_file, "hvc3") + dev_filetrans($1, tty_device_t, chr_file, "hvc4") + dev_filetrans($1, tty_device_t, chr_file, "hvc5") + dev_filetrans($1, tty_device_t, chr_file, "hvc6") + dev_filetrans($1, tty_device_t, chr_file, "hvc7") + dev_filetrans($1, tty_device_t, chr_file, "hvc8") + dev_filetrans($1, tty_device_t, chr_file, "hvc9") + dev_filetrans($1, tty_device_t, chr_file, "hvsi0") + dev_filetrans($1, tty_device_t, chr_file, "hvsi1") + dev_filetrans($1, tty_device_t, chr_file, "hvsi2") + dev_filetrans($1, tty_device_t, chr_file, "hvsi3") + dev_filetrans($1, tty_device_t, chr_file, "hvsi4") + dev_filetrans($1, tty_device_t, chr_file, "hvsi5") + dev_filetrans($1, tty_device_t, chr_file, "hvsi6") + dev_filetrans($1, tty_device_t, chr_file, "hvsi7") + dev_filetrans($1, tty_device_t, chr_file, "hvsi8") + dev_filetrans($1, tty_device_t, chr_file, "hvsi9") + dev_filetrans($1, tty_device_t, chr_file, "ircomm0") + dev_filetrans($1, tty_device_t, chr_file, "ircomm1") + dev_filetrans($1, tty_device_t, chr_file, "ircomm2") + dev_filetrans($1, tty_device_t, chr_file, "ircomm3") + dev_filetrans($1, tty_device_t, chr_file, "ircomm4") + dev_filetrans($1, tty_device_t, chr_file, "ircomm5") + dev_filetrans($1, tty_device_t, chr_file, "ircomm6") + dev_filetrans($1, tty_device_t, chr_file, "ircomm7") + dev_filetrans($1, tty_device_t, chr_file, "ircomm8") + dev_filetrans($1, tty_device_t, chr_file, "ircomm9") + dev_filetrans($1, tty_device_t, chr_file, "isdn0") + dev_filetrans($1, tty_device_t, chr_file, "isdn1") + dev_filetrans($1, tty_device_t, chr_file, "isdn2") + dev_filetrans($1, tty_device_t, chr_file, "isdn3") + dev_filetrans($1, tty_device_t, chr_file, "isdn4") + dev_filetrans($1, tty_device_t, chr_file, "isdn5") + dev_filetrans($1, tty_device_t, chr_file, "isdn6") + dev_filetrans($1, tty_device_t, chr_file, "isdn7") + dev_filetrans($1, tty_device_t, chr_file, "isdn8") + dev_filetrans($1, tty_device_t, chr_file, "isdn9") + filetrans_pattern($1, devpts_t, ptmx_t, chr_file, "ptmx") + dev_filetrans($1, ptmx_t, chr_file, "ptmx") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm0") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm1") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm2") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm3") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm4") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm5") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm6") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm7") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm8") + dev_filetrans($1, tty_device_t, chr_file, "rfcomm9") + dev_filetrans($1, tty_device_t, chr_file, "slamr0") + dev_filetrans($1, tty_device_t, chr_file, "slamr1") + dev_filetrans($1, tty_device_t, chr_file, "slamr2") + dev_filetrans($1, tty_device_t, chr_file, "slamr3") + dev_filetrans($1, tty_device_t, chr_file, "slamr4") + dev_filetrans($1, tty_device_t, chr_file, "slamr5") + dev_filetrans($1, tty_device_t, chr_file, "slamr6") + dev_filetrans($1, tty_device_t, chr_file, "slamr7") + dev_filetrans($1, tty_device_t, chr_file, "slamr8") + dev_filetrans($1, tty_device_t, chr_file, "slamr9") + dev_filetrans($1, tty_device_t, chr_file, "ttyS0") + dev_filetrans($1, tty_device_t, chr_file, "ttyS1") + dev_filetrans($1, tty_device_t, chr_file, "ttyS2") + dev_filetrans($1, tty_device_t, chr_file, "ttyS3") + dev_filetrans($1, tty_device_t, chr_file, "ttyS4") + dev_filetrans($1, tty_device_t, chr_file, "ttyS5") + dev_filetrans($1, tty_device_t, chr_file, "ttyS6") + dev_filetrans($1, tty_device_t, chr_file, "ttyS7") + dev_filetrans($1, tty_device_t, chr_file, "ttyS8") + dev_filetrans($1, tty_device_t, chr_file, "ttyS9") + dev_filetrans($1, tty_device_t, chr_file, "ttySG0") + dev_filetrans($1, tty_device_t, chr_file, "ttySG1") + dev_filetrans($1, tty_device_t, chr_file, "ttySG2") + dev_filetrans($1, tty_device_t, chr_file, "ttySG3") + dev_filetrans($1, tty_device_t, chr_file, "ttySG4") + dev_filetrans($1, tty_device_t, chr_file, "ttySG5") + dev_filetrans($1, tty_device_t, chr_file, "ttySG6") + dev_filetrans($1, tty_device_t, chr_file, "ttySG7") + dev_filetrans($1, tty_device_t, chr_file, "ttySG8") + dev_filetrans($1, tty_device_t, chr_file, "ttySG9") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB0") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB1") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB2") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB3") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB4") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB5") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB6") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB7") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB8") + dev_filetrans($1, usbtty_device_t, chr_file, "ttyUSB9") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p0") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p1") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p2") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p3") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p4") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p5") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p6") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p7") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p8") + dev_filetrans($1, virtio_device_t, chr_file, "vport0p9") + dev_filetrans($1, devpts_t, dir, "pts") + dev_filetrans($1, tty_device_t, chr_file, "xvc0") + dev_filetrans($1, tty_device_t, chr_file, "xvc1") + dev_filetrans($1, tty_device_t, chr_file, "xvc2") + dev_filetrans($1, tty_device_t, chr_file, "xvc3") + dev_filetrans($1, tty_device_t, chr_file, "xvc4") + dev_filetrans($1, tty_device_t, chr_file, "xvc5") + dev_filetrans($1, tty_device_t, chr_file, "xvc6") + dev_filetrans($1, tty_device_t, chr_file, "xvc7") + dev_filetrans($1, tty_device_t, chr_file, "xvc8") + dev_filetrans($1, tty_device_t, chr_file, "xvc9") +') diff --git a/policy/modules/kernel/terminal.te b/policy/modules/kernel/terminal.te index 2241b7d..b0ab494 100644 --- a/policy/modules/kernel/terminal.te +++ b/policy/modules/kernel/terminal.te @@ -29,6 +29,7 @@ files_mountpoint(devpts_t) fs_associate_tmpfs(devpts_t) fs_type(devpts_t) fs_use_trans devpts gen_context(system_u:object_r:devpts_t,s0); +dev_associate(devpts_t) # # devtty_t is the type of /dev/tty. @@ -56,3 +57,9 @@ dev_node(tty_device_t) # type usbtty_device_t, serial_device; dev_node(usbtty_device_t) + +# +# virtio_device_t is the type of /dev/vport[0-9]p[0-9] +# +type virtio_device_t, serial_device; +dev_node(virtio_device_t) diff --git a/policy/modules/kernel/unlabelednet.fc b/policy/modules/kernel/unlabelednet.fc new file mode 100644 index 0000000..f310b9d --- /dev/null +++ b/policy/modules/kernel/unlabelednet.fc @@ -0,0 +1 @@ +# No unlabelednet file contexts. diff --git a/policy/modules/kernel/unlabelednet.if b/policy/modules/kernel/unlabelednet.if new file mode 100644 index 0000000..0ce0470 --- /dev/null +++ b/policy/modules/kernel/unlabelednet.if @@ -0,0 +1 @@ +## Policy for allowing confined domains to use unlabeled_t packets diff --git a/policy/modules/kernel/unlabelednet.te b/policy/modules/kernel/unlabelednet.te new file mode 100644 index 0000000..e1ebd1a --- /dev/null +++ b/policy/modules/kernel/unlabelednet.te @@ -0,0 +1,3 @@ +policy_module(unlabelednet, 1.0) + +corenet_enable_unlabeled_packets() diff --git a/policy/modules/roles/auditadm.te b/policy/modules/roles/auditadm.te index 0faef68..4264c9c 100644 --- a/policy/modules/roles/auditadm.te +++ b/policy/modules/roles/auditadm.te @@ -22,16 +22,21 @@ corecmd_exec_shell(auditadm_t) domain_kill_all_domains(auditadm_t) +selinux_read_policy(auditadm_t) + logging_send_syslog_msg(auditadm_t) logging_read_generic_logs(auditadm_t) logging_manage_audit_log(auditadm_t) logging_manage_audit_config(auditadm_t) logging_run_auditctl(auditadm_t, auditadm_r) logging_run_auditd(auditadm_t, auditadm_r) +logging_stream_connect_syslog(auditadm_t) seutil_run_runinit(auditadm_t, auditadm_r) seutil_read_bin_policy(auditadm_t) +userdom_dontaudit_search_admin_dir(auditadm_t) + optional_policy(` consoletype_exec(auditadm_t) ') diff --git a/policy/modules/roles/dbadm.te b/policy/modules/roles/dbadm.te index 1875064..2adc35f 100644 --- a/policy/modules/roles/dbadm.te +++ b/policy/modules/roles/dbadm.te @@ -28,7 +28,7 @@ userdom_base_user_template(dbadm) # database admin 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) @@ -37,6 +37,7 @@ 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) @@ -58,3 +59,7 @@ optional_policy(` optional_policy(` postgresql_admin(dbadm_t, dbadm_r) ') + +optional_policy(` + sudo_role_template(dbadm, dbadm_r, dbadm_t) +') diff --git a/policy/modules/roles/guest.te b/policy/modules/roles/guest.te index 1cb7311..1de82b2 100644 --- a/policy/modules/roles/guest.te +++ b/policy/modules/roles/guest.te @@ -9,9 +9,15 @@ role guest_r; userdom_restricted_user_template(guest) +kernel_read_system_state(guest_t) + ######################################## # # Local policy # -#gen_user(guest_u,, guest_r, s0, s0) +optional_policy(` + apache_role(guest_r, guest_t) +') + +gen_user(guest_u, user, guest_r, s0, s0) diff --git a/policy/modules/roles/logadm.te b/policy/modules/roles/logadm.te index 3a45a3e..6b08160 100644 --- a/policy/modules/roles/logadm.te +++ b/policy/modules/roles/logadm.te @@ -14,6 +14,5 @@ userdom_base_user_template(logadm) # logadmin local policy # -allow logadm_t self:capability { dac_override dac_read_search kill sys_ptrace sys_nice }; - +allow logadm_t self:capability { dac_override dac_read_search kill sys_nice }; logging_admin(logadm_t, logadm_r) diff --git a/policy/modules/roles/secadm.te b/policy/modules/roles/secadm.te index be4de58..7e8b6ec 100644 --- a/policy/modules/roles/secadm.te +++ b/policy/modules/roles/secadm.te @@ -9,6 +9,8 @@ role secadm_r; userdom_unpriv_user_template(secadm) userdom_security_admin_template(secadm_t, secadm_r) +userdom_inherit_append_admin_home_files(secadm_t) +userdom_read_admin_home_files(secadm_t) ######################################## # @@ -30,8 +32,7 @@ mls_file_upgrade(secadm_t) mls_file_downgrade(secadm_t) auth_role(secadm_r, secadm_t) -auth_relabel_all_files_except_shadow(secadm_t) -auth_relabel_shadow(secadm_t) +files_relabel_all_files(secadm_t) init_exec(secadm_t) diff --git a/policy/modules/roles/staff.te b/policy/modules/roles/staff.te index 2be17d2..cdcc621 100644 --- a/policy/modules/roles/staff.te +++ b/policy/modules/roles/staff.te @@ -8,12 +8,55 @@ policy_module(staff, 2.2.0) role staff_r; userdom_unpriv_user_template(staff) +fs_exec_noxattr(staff_t) + +# needed for sandbox +allow staff_t self:process setexec; ######################################## # # Local policy # +kernel_read_ring_buffer(staff_t) +kernel_getattr_core_if(staff_t) +kernel_getattr_message_if(staff_t) +kernel_read_software_raid_state(staff_t) +kernel_read_fs_sysctls(staff_t) + +fs_read_hugetlbfs_files(staff_t) + +dev_read_cpuid(staff_t) + +domain_read_all_domains_state(staff_t) +domain_getattr_all_domains(staff_t) +domain_obj_id_change_exemption(staff_t) + +files_read_kernel_modules(staff_t) + +seutil_read_module_store(staff_t) +seutil_run_newrole(staff_t, staff_r) + +storage_read_scsi_generic(staff_t) +storage_write_scsi_generic(staff_t) + +term_use_unallocated_ttys(staff_t) + +auth_domtrans_pam_console(staff_t) + +init_dbus_chat(staff_t) +init_dbus_chat_script(staff_t) + +miscfiles_read_hwdata(staff_t) + +ifndef(`enable_mls',` + selinux_read_policy(staff_t) +') + +optional_policy(` + abrt_read_cache(staff_t) +') + optional_policy(` apache_role(staff_r, staff_t) ') @@ -23,23 +66,119 @@ optional_policy(` ') optional_policy(` + blueman_dbus_chat(staff_t) +') + +optional_policy(` + bluetooth_role(staff_r, staff_t) +') + +optional_policy(` dbadm_role_change(staff_r) ') optional_policy(` + accountsd_dbus_chat(staff_t) + accountsd_read_lib_files(staff_t) +') + +optional_policy(` + chrome_role(staff_r, staff_t) +') + +optional_policy(` + colord_dbus_chat(staff_t) +') + +optional_policy(` + gnomeclock_dbus_chat(staff_t) +') + +optional_policy(` + firewallgui_dbus_chat(staff_t) +') + +optional_policy(` + gnome_role(staff_r, staff_t) +') + +optional_policy(` + irc_role(staff_r, staff_t) +') + +optional_policy(` + lpd_list_spool(staff_t) +') + +optional_policy(` + mock_role(staff_r, staff_t) +') + +optional_policy(` + kerneloops_dbus_chat(staff_t) +') + +optional_policy(` + logadm_role_change(staff_r) +') + +optional_policy(` + mozilla_run_plugin(staff_t, staff_r) +') + +optional_policy(` + modutils_read_module_config(staff_t) + modutils_read_module_deps(staff_t) +') + +optional_policy(` + netutils_run_ping(staff_t, staff_r) + netutils_run_traceroute(staff_t, staff_r) + netutils_signal_ping(staff_t) + netutils_kill_ping(staff_t) +') + +optional_policy(` + oident_manage_user_content(staff_t) + oident_relabel_user_content(staff_t) +') + +optional_policy(` + mta_role(staff_r, staff_t) +') + +optional_policy(` + mysql_exec(staff_t) +') + +optional_policy(` + polipo_role(staff_r, staff_t) + polipo_named_filetrans_cache_home_dirs(staff_t) + polipo_named_filetrans_config_home_files(staff_t) +') + +optional_policy(` postgresql_role(staff_r, staff_t) ') optional_policy(` + rtkit_scheduled(staff_t) +') + +optional_policy(` + rpm_dbus_chat(staff_t) +') + +optional_policy(` secadm_role_change(staff_r) ') optional_policy(` - ssh_role_template(staff, staff_r, staff_t) + sandbox_transition(staff_t, staff_r) ') optional_policy(` - sudo_role_template(staff, staff_r, staff_t) + screen_role_template(staff, staff_r, staff_t) ') optional_policy(` @@ -48,10 +187,52 @@ optional_policy(` ') optional_policy(` + setroubleshoot_stream_connect(staff_t) + setroubleshoot_dbus_chat(staff_t) + setroubleshoot_dbus_chat_fixit(staff_t) +') + +optional_policy(` + ssh_role_template(staff, staff_r, staff_t) +') + +optional_policy(` + sudo_role_template(staff, staff_r, staff_t) +') + +#optional_policy(` +# telepathy_dbus_session_role(staff_r, staff_t) +#') + +optional_policy(` + userhelper_console_role_template(staff, staff_r, staff_t) +') + +optional_policy(` + unconfined_role_change(staff_r) +') + +optional_policy(` + usbmuxd_stream_connect(staff_t) +') + +optional_policy(` + virt_stream_connect(staff_t) +') + +optional_policy(` vlock_run(staff_t, staff_r) ') optional_policy(` + vnstatd_read_lib_files(staff_t) +') + +optional_policy(` + webadm_role_change(staff_r) +') + +optional_policy(` xserver_role(staff_r, staff_t) ') @@ -61,10 +242,6 @@ ifndef(`distro_redhat',` ') optional_policy(` - bluetooth_role(staff_r, staff_t) - ') - - optional_policy(` cdrecord_role(staff_r, staff_t) ') @@ -89,18 +266,10 @@ ifndef(`distro_redhat',` ') optional_policy(` - gnome_role(staff_r, staff_t) - ') - - optional_policy(` gpg_role(staff_r, staff_t) ') optional_policy(` - irc_role(staff_r, staff_t) - ') - - optional_policy(` java_role(staff_r, staff_t) ') @@ -121,10 +290,6 @@ ifndef(`distro_redhat',` ') optional_policy(` - mta_role(staff_r, staff_t) - ') - - optional_policy(` pyzor_role(staff_r, staff_t) ') @@ -137,10 +302,6 @@ ifndef(`distro_redhat',` ') optional_policy(` - screen_role_template(staff, staff_r, staff_t) - ') - - optional_policy(` spamassassin_role(staff_r, staff_t) ') @@ -172,3 +333,7 @@ ifndef(`distro_redhat',` wireshark_role(staff_r, staff_t) ') ') + +tunable_policy(`allow_execmod',` + userdom_execmod_user_home_files(staff_t) +') diff --git a/policy/modules/roles/sysadm.if b/policy/modules/roles/sysadm.if index ff92430..36740ea 100644 --- a/policy/modules/roles/sysadm.if +++ b/policy/modules/roles/sysadm.if @@ -70,6 +70,23 @@ interface(`sysadm_shell_domtrans',` allow sysadm_t $1:process sigchld; ') +####################################### +## +## sysadm stub interface. No access allowed. +## +## +## +## Domain allowed access +## +## +# +interface(`sysadm_stub',` + gen_require(` + type sysadm_t; + role sysadm_r; + ') +') + ######################################## ## ## Execute a generic bin program in the sysadm domain. diff --git a/policy/modules/roles/sysadm.te b/policy/modules/roles/sysadm.te index e14b961..aed3d37 100644 --- a/policy/modules/roles/sysadm.te +++ b/policy/modules/roles/sysadm.te @@ -5,39 +5,60 @@ policy_module(sysadm, 2.2.1) # Declarations # -## -##

    -## Allow sysadm to debug or ptrace all processes. -##

    -##     -gen_tunable(allow_ptrace, false) - role sysadm_r; userdom_admin_user_template(sysadm) -ifndef(`enable_mls',` - userdom_security_admin_template(sysadm_t, sysadm_r) -') - ######################################## # # Local policy # +kernel_read_fs_sysctls(sysadm_t) corecmd_exec_shell(sysadm_t) +domain_dontaudit_read_all_domains_state(sysadm_t) + +files_read_kernel_modules(sysadm_t) + +dev_filetrans_all_named_dev(sysadm_t) +storage_filetrans_all_named_dev(sysadm_t) +term_filetrans_all_named_dev(sysadm_t) + mls_process_read_up(sysadm_t) +mls_file_read_to_clearance(sysadm_t) +mls_process_write_to_clearance(sysadm_t) + +storage_setattr_fixed_disk_dev(sysadm_t) ubac_process_exempt(sysadm_t) ubac_file_exempt(sysadm_t) ubac_fd_exempt(sysadm_t) +application_exec(sysadm_t) + init_exec(sysadm_t) +init_exec_script_files(sysadm_t) +init_dbus_chat(sysadm_t) +init_script_role_transition(sysadm_r) + +miscfiles_filetrans_named_content(sysadm_t) +miscfiles_read_hwdata(sysadm_t) + +sysnet_filetrans_named_content(sysadm_t) # Add/remove user home directories userdom_manage_user_home_dirs(sysadm_t) userdom_home_filetrans_user_home_dir(sysadm_t) +userdom_manage_tmp_role(sysadm_r, sysadm_t) + +optional_policy(` + alsa_filetrans_named_content(sysadm_t) +') + +optional_policy(` + ssh_filetrans_admin_home_content(sysadm_t) +') ifdef(`direct_sysadm_daemon',` optional_policy(` @@ -51,13 +72,8 @@ ifdef(`direct_sysadm_daemon',` ') ') -ifndef(`enable_mls',` - logging_manage_audit_log(sysadm_t) - logging_manage_audit_config(sysadm_t) - logging_run_auditctl(sysadm_t, sysadm_r) -') -tunable_policy(`allow_ptrace',` +tunable_policy(`deny_ptrace',`',` domain_ptrace_all_domains(sysadm_t) ') @@ -67,9 +83,9 @@ optional_policy(` optional_policy(` apache_run_helper(sysadm_t, sysadm_r) + apache_filetrans_home_content(sysadm_t) #apache_run_all_scripts(sysadm_t, sysadm_r) #apache_domtrans_sys_script(sysadm_t) - apache_role(sysadm_r, sysadm_t) ') optional_policy(` @@ -98,6 +114,10 @@ optional_policy(` ') optional_policy(` + certmonger_dbus_chat(sysadm_t) +') + +optional_policy(` certwatch_run(sysadm_t, sysadm_r) ') @@ -110,11 +130,20 @@ optional_policy(` ') optional_policy(` - consoletype_run(sysadm_t, sysadm_r) + cron_admin_role(sysadm_r, sysadm_t) + #cron_role(sysadm_r, sysadm_t) +') + +optional_policy(` + consoletype_exec(sysadm_t) ') optional_policy(` - cvs_exec(sysadm_t) + daemonstools_run_start(sysadm_t, sysadm_r) +') + +optional_policy(` + dbus_role_template(sysadm, sysadm_r, sysadm_t) ') optional_policy(` @@ -128,6 +157,10 @@ optional_policy(` ') optional_policy(` + devicekit_filetrans_named_content(sysadm_t) +') + +optional_policy(` dmesg_exec(sysadm_t) ') @@ -163,6 +196,13 @@ optional_policy(` ipsec_stream_connect(sysadm_t) # for lsof ipsec_getattr_key_sockets(sysadm_t) + ipsec_run_setkey(sysadm_t, sysadm_r) + ipsec_run_racoon(sysadm_t, sysadm_r) + ipsec_stream_connect_racoon(sysadm_t) + + optional_policy(` + ipsec_mgmt_dbus_chat(sysadm_t) + ') ') optional_policy(` @@ -170,15 +210,20 @@ optional_policy(` ') optional_policy(` - kudzu_run(sysadm_t, sysadm_r) + irc_role(sysadm_r, sysadm_t) ') optional_policy(` - libs_run_ldconfig(sysadm_t, sysadm_r) + kerberos_exec_kadmind(sysadm_t) + kerberos_filetrans_named_content(sysadm_t) ') optional_policy(` - lockdev_role(sysadm_r, sysadm_t) + kudzu_run(sysadm_t, sysadm_r) +') + +optional_policy(` + libs_run_ldconfig(sysadm_t, sysadm_r) ') optional_policy(` @@ -198,22 +243,20 @@ optional_policy(` modutils_run_depmod(sysadm_t, sysadm_r) modutils_run_insmod(sysadm_t, sysadm_r) modutils_run_update_mods(sysadm_t, sysadm_r) + modutils_read_module_deps(sysadm_t) + modules_filetrans_named_content(sysadm_t) ') optional_policy(` mount_run(sysadm_t, sysadm_r) -') - -optional_policy(` - mozilla_role(sysadm_r, sysadm_t) -') - -optional_policy(` - mplayer_role(sysadm_r, sysadm_t) + mount_run_showmount(sysadm_t, sysadm_r) ') optional_policy(` mta_role(sysadm_r, sysadm_t) + # this is defined in userdom_common_user_template + #mta_filetrans_home_content(sysadm_t) + mta_filetrans_admin_home_content(sysadm_t) ') optional_policy(` @@ -225,25 +268,47 @@ optional_policy(` ') optional_policy(` + ncftool_run(sysadm_t, sysadm_r) +') + +optional_policy(` netutils_run(sysadm_t, sysadm_r) netutils_run_ping(sysadm_t, sysadm_r) netutils_run_traceroute(sysadm_t, sysadm_r) ') optional_policy(` + networkmanager_filetrans_named_content(sysadm_t) +') + +optional_policy(` ntp_stub() corenet_udp_bind_ntp_port(sysadm_t) ') optional_policy(` + nx_filetrans_named_content(sysadm_t) +') + +optional_policy(` oav_run_update(sysadm_t, sysadm_r) ') optional_policy(` + openvpn_run(sysadm_t, sysadm_r) +') + +optional_policy(` pcmcia_run_cardctl(sysadm_t, sysadm_r) ') optional_policy(` + polipo_role(sysadm_r, sysadm_t) + polipo_named_filetrans_admin_cache_home_dirs(sysadm_t) + polipo_named_filetrans_admin_config_home_files(sysadm_t) +') + +optional_policy(` portage_run(sysadm_t, sysadm_r) portage_run_gcc_config(sysadm_t, sysadm_r) ') @@ -253,31 +318,32 @@ optional_policy(` ') optional_policy(` - pyzor_role(sysadm_r, sysadm_t) + postfix_filetrans_named_content(sysadm_t) ') optional_policy(` - quota_run(sysadm_t, sysadm_r) + prelink_run(sysadm_t, sysadm_r) ') optional_policy(` - raid_run_mdadm(sysadm_r, sysadm_t) + puppet_run_puppetca(sysadm_t, sysadm_r) ') optional_policy(` - razor_role(sysadm_r, sysadm_t) + quota_run(sysadm_t, sysadm_r) ') optional_policy(` - rpc_domtrans_nfsd(sysadm_t) + raid_domtrans_mdadm(sysadm_t) ') optional_policy(` - rpm_run(sysadm_t, sysadm_r) + rpc_domtrans_nfsd(sysadm_t) ') optional_policy(` - rssh_role(sysadm_r, sysadm_t) + rpm_run(sysadm_t, sysadm_r) + rpm_dbus_chat(sysadm_t, sysadm_r) ') optional_policy(` @@ -302,12 +368,18 @@ optional_policy(` ') optional_policy(` + setroubleshoot_stream_connect(sysadm_t) + setroubleshoot_dbus_chat(sysadm_t) + setroubleshoot_dbus_chat_fixit(sysadm_t) +') + +optional_policy(` seutil_run_setfiles(sysadm_t, sysadm_r) seutil_run_runinit(sysadm_t, sysadm_r) ') optional_policy(` - spamassassin_role(sysadm_r, sysadm_t) + shutdown_run(sysadm_t, sysadm_r) ') optional_policy(` @@ -332,7 +404,10 @@ optional_policy(` ') optional_policy(` - thunderbird_role(sysadm_r, sysadm_t) + systemd_passwd_agent_run(sysadm_t, sysadm_r) + systemd_config_all_services(sysadm_t) + systemd_manage_all_unit_files(sysadm_t) + systemd_manage_all_unit_lnk_files(sysadm_t) ') optional_policy(` @@ -343,19 +418,15 @@ optional_policy(` ') optional_policy(` - tvtime_role(sysadm_r, sysadm_t) -') - -optional_policy(` tzdata_domtrans(sysadm_t) ') optional_policy(` - uml_role(sysadm_r, sysadm_t) + unconfined_domtrans(sysadm_t) ') optional_policy(` - unconfined_domtrans(sysadm_t) + udev_run(sysadm_t, sysadm_r) ') optional_policy(` @@ -367,45 +438,45 @@ optional_policy(` ') optional_policy(` - userhelper_role_template(sysadm, sysadm_r, sysadm_t) -') - -optional_policy(` usermanage_run_admin_passwd(sysadm_t, sysadm_r) usermanage_run_groupadd(sysadm_t, sysadm_r) usermanage_run_useradd(sysadm_t, sysadm_r) ') optional_policy(` - vmware_role(sysadm_r, sysadm_t) + virt_stream_connect(sysadm_t) + virt_filetrans_home_content(sysadm_t) ') optional_policy(` - vpn_run(sysadm_t, sysadm_r) + vlock_run(sysadm_t, sysadm_r) ') optional_policy(` - webalizer_run(sysadm_t, sysadm_r) + vpn_run(sysadm_t, sysadm_r) ') optional_policy(` - wireshark_role(sysadm_r, sysadm_t) + webalizer_run(sysadm_t, sysadm_r) ') optional_policy(` - vlock_run(sysadm_t, sysadm_r) + xserver_role(sysadm_r, sysadm_t) ') optional_policy(` - xserver_role(sysadm_r, sysadm_t) + yam_run(sysadm_t, sysadm_r) ') optional_policy(` - yam_run(sysadm_t, sysadm_r) + zebra_stream_connect(sysadm_t) ') ifndef(`distro_redhat',` optional_policy(` + apache_role(sysadm_r, sysadm_t) + ') + optional_policy(` auth_role(sysadm_r, sysadm_t) ') @@ -418,10 +489,6 @@ ifndef(`distro_redhat',` ') optional_policy(` - cron_admin_role(sysadm_r, sysadm_t) - ') - - optional_policy(` dbus_role_template(sysadm, sysadm_r, sysadm_t) ') @@ -439,6 +506,7 @@ ifndef(`distro_redhat',` optional_policy(` gnome_role(sysadm_r, sysadm_t) + gnome_filetrans_admin_home_content(sysadm_t) ') optional_policy(` @@ -446,11 +514,66 @@ ifndef(`distro_redhat',` ') optional_policy(` - irc_role(sysadm_r, sysadm_t) + java_role(sysadm_r, sysadm_t) ') optional_policy(` - java_role(sysadm_r, sysadm_t) + lockdev_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + mock_admin(sysadm_t) + ') + + optional_policy(` + mozilla_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + mplayer_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + pyzor_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + razor_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + rssh_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + spamassassin_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + thunderbird_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + tvtime_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + uml_role(sysadm_r, sysadm_t) ') -') + optional_policy(` + userhelper_role_template(sysadm, sysadm_r, sysadm_t) + ') + + optional_policy(` + vmware_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + wireshark_role(sysadm_r, sysadm_t) + ') + + optional_policy(` + xserver_role(sysadm_r, sysadm_t) + ') +') diff --git a/policy/modules/roles/sysadm_secadm.fc b/policy/modules/roles/sysadm_secadm.fc new file mode 100644 index 0000000..ae3b6db --- /dev/null +++ b/policy/modules/roles/sysadm_secadm.fc @@ -0,0 +1 @@ +# No context diff --git a/policy/modules/roles/sysadm_secadm.if b/policy/modules/roles/sysadm_secadm.if new file mode 100644 index 0000000..bd83148 --- /dev/null +++ b/policy/modules/roles/sysadm_secadm.if @@ -0,0 +1 @@ +## No Interfaces diff --git a/policy/modules/roles/sysadm_secadm.te b/policy/modules/roles/sysadm_secadm.te new file mode 100644 index 0000000..2cc4c43 --- /dev/null +++ b/policy/modules/roles/sysadm_secadm.te @@ -0,0 +1,23 @@ +policy_module(sysadm_secadm, 1.0.0) + +######################################## +# +# Declarations +# + +gen_require(` + type sysadm_t; + ole sysadm_r; +') + +userdom_security_admin_template(sysadm_t, sysadm_r) + +####################################### +# +# Local policy +# + +logging_manage_audit_log(sysadm_t) +logging_manage_audit_config(sysadm_t) +logging_run_auditctl(sysadm_t, sysadm_r) +logging_stream_connect_syslog(sysadm_t) diff --git a/policy/modules/roles/unconfineduser.fc b/policy/modules/roles/unconfineduser.fc new file mode 100644 index 0000000..0e8654b --- /dev/null +++ b/policy/modules/roles/unconfineduser.fc @@ -0,0 +1,8 @@ +# Add programs here which should not be confined by SELinux +# e.g.: +# /usr/local/bin/appsrv -- gen_context(system_u:object_r:unconfined_exec_t,s0) +# For the time being until someone writes a sane policy, we need initrc to transition to unconfined_t +/usr/bin/vncserver -- gen_context(system_u:object_r:unconfined_exec_t,s0) + +/usr/sbin/xrdp -- gen_context(system_u:object_r:unconfined_exec_t,s0) +/usr/sbin/xrdp-sesman -- gen_context(system_u:object_r:unconfined_exec_t,s0) diff --git a/policy/modules/roles/unconfineduser.if b/policy/modules/roles/unconfineduser.if new file mode 100644 index 0000000..bac0dc0 --- /dev/null +++ b/policy/modules/roles/unconfineduser.if @@ -0,0 +1,595 @@ +## Unconfiend user role + +######################################## +## +## Change from the unconfineduser role. +## +## +##

    +## Change from the unconfineduser role to +## the specified role. +##

    +##

    +## This is an interface to support third party modules +## and its use is not allowed in upstream reference +## policy. +##

    +##     +## +## +## Role allowed access. +## +## +## +# +interface(`unconfined_role_change_to',` + gen_require(` + role unconfined_r; + ') + + allow unconfined_r $1; +') + +######################################## +## +## Transition to the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_domtrans',` + gen_require(` + type unconfined_t, unconfined_exec_t; + ') + + domtrans_pattern($1,unconfined_exec_t,unconfined_t) +') + +######################################## +## +## Execute specified programs in the unconfined domain. +## +## +## +## The type of the process performing this action. +## +## +## +## +## The role to allow the unconfined domain. +## +## +# +interface(`unconfined_run',` + gen_require(` + type unconfined_t; + ') + + unconfined_domtrans($1) + role $2 types unconfined_t; +') + +######################################## +## +## Transition to the unconfined domain by executing a shell. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_shell_domtrans',` + gen_require(` + attribute unconfined_login_domain; + ') + typeattribute $1 unconfined_login_domain; +') + +######################################## +## +## Allow unconfined to execute the specified program in +## the specified domain. +## +## +##

    +## Allow unconfined to execute the specified program in +## the specified domain. +##

    +##

    +## This is a interface to support third party modules +## and its use is not allowed in upstream reference +## policy. +##

    +##     +## +## +## Domain to execute in. +## +## +## +## +## Domain entry point file. +## +## +# +interface(`unconfined_domtrans_to',` + gen_require(` + type unconfined_t; + ') + + domtrans_pattern(unconfined_t,$2,$1) +') + +######################################## +## +## Allow unconfined to execute the specified program in +## the specified domain. Allow the specified domain the +## unconfined role and use of unconfined user terminals. +## +## +##

    +## Allow unconfined to execute the specified program in +## the specified domain. Allow the specified domain the +## unconfined role and use of unconfined user terminals. +##

    +##

    +## This is a interface to support third party modules +## and its use is not allowed in upstream reference +## policy. +##

    +##     +## +## +## Domain to execute in. +## +## +## +## +## Domain entry point file. +## +## +# +interface(`unconfined_run_to',` + gen_require(` + type unconfined_t; + role unconfined_r; + ') + + domtrans_pattern(unconfined_t,$2,$1) + role unconfined_r types $1; + userdom_use_user_terminals($1) +') + +######################################## +## +## Inherit file descriptors from the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_use_fds',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:fd use; +') + +######################################## +## +## Send a SIGCHLD signal to the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_sigchld',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process sigchld; +') + +######################################## +## +## Send a SIGNULL signal to the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_signull',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process signull; +') + +######################################## +## +## Send generic signals to the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_signal',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process signal; +') + +######################################## +## +## Read unconfined domain unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_read_pipes',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:fifo_file read_fifo_file_perms; +') + +######################################## +## +## Do not audit attempts to read unconfined domain unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_dontaudit_read_pipes',` + gen_require(` + type unconfined_t; + ') + + dontaudit $1 unconfined_t:fifo_file read; +') + +######################################## +## +## Read and write unconfined domain unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_rw_pipes',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:fifo_file rw_fifo_file_perms; +') + +######################################## +## +## Do not audit attempts to read and write +## unconfined domain unnamed pipes. +## +## +## +## Domain to not audit. +## +## +# +interface(`unconfined_dontaudit_rw_pipes',` + gen_require(` + type unconfined_t; + ') + + dontaudit $1 unconfined_t:fifo_file rw_file_perms; +') + +######################################## +## +## Do not audit attempts to read and write +## unconfined domain stream. +## +## +## +## Domain to not audit. +## +## +# +interface(`unconfined_dontaudit_rw_stream',` + gen_require(` + type unconfined_t; + ') + + dontaudit $1 unconfined_t:unix_stream_socket rw_socket_perms; +') + +######################################## +## +## Connect to the unconfined domain using +## a unix domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_stream_connect',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:unix_stream_socket connectto; +') + +######################################## +## +## Do not audit attempts to read or write +## unconfined domain tcp sockets. +## +## +##

    +## Do not audit attempts to read or write +## unconfined domain tcp sockets. +##

    +##

    +## This interface was added due to a broken +## symptom in ldconfig. +##

    +##     +## +## +## Domain to not audit. +## +## +# +interface(`unconfined_dontaudit_rw_tcp_sockets',` + gen_require(` + type unconfined_t; + ') + + dontaudit $1 unconfined_t:tcp_socket { read write }; +') + +######################################## +## +## Do not audit attempts to read or write +## unconfined domain packet sockets. +## +## +##

    +## Do not audit attempts to read or write +## unconfined domain packet sockets. +##

    +##

    +## This interface was added due to a broken +## symptom. +##

    +##     +## +## +## Domain to not audit. +## +## +# +interface(`unconfined_dontaudit_rw_packet_sockets',` + gen_require(` + type unconfined_t; + ') + + dontaudit $1 unconfined_t:packet_socket { read write }; +') + +######################################## +## +## Create keys for the unconfined domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_create_keys',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:key create; +') + +######################################## +## +## Send messages to the unconfined domain over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_dbus_send',` + gen_require(` + type unconfined_t; + class dbus send_msg; + ') + + allow $1 unconfined_t:dbus send_msg; +') + +######################################## +## +## Send and receive messages from +## unconfined_t over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_dbus_chat',` + gen_require(` + type unconfined_t; + class dbus send_msg; + ') + + allow $1 unconfined_t:dbus send_msg; + allow unconfined_t $1:dbus send_msg; +') + +######################################## +## +## Connect to the the unconfined DBUS +## for service (acquire_svc). +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_dbus_connect',` + gen_require(` + type unconfined_t; + class dbus acquire_svc; + ') + + allow $1 unconfined_t:dbus acquire_svc; +') + +######################################## +## +## Allow ptrace of unconfined domain +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_ptrace',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process ptrace; +') + +######################################## +## +## Read and write to unconfined shared memory. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`unconfined_rw_shm',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:shm rw_shm_perms; +') + +######################################## +## +## Allow apps to set rlimits on userdomain +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_set_rlimitnh',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process rlimitinh; +') + +######################################## +## +## Get the process group of unconfined. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_getpgid',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:process getpgid; +') + +######################################## +## +## Change to the unconfined role. +## +## +## +## Role allowed access. +## +## +## +# +interface(`unconfined_role_change',` + gen_require(` + role unconfined_r; + ') + + allow $1 unconfined_r; +') + +######################################## +## +## Allow domain to attach to TUN devices created by unconfined_t users. +## +## +## +## Domain allowed access. +## +## +# +interface(`unconfined_attach_tun_iface',` + gen_require(` + type unconfined_t; + ') + + allow $1 unconfined_t:tun_socket relabelfrom; + allow $1 self:tun_socket relabelto; +') + diff --git a/policy/modules/roles/unconfineduser.te b/policy/modules/roles/unconfineduser.te new file mode 100644 index 0000000..c21c9a4 --- /dev/null +++ b/policy/modules/roles/unconfineduser.te @@ -0,0 +1,383 @@ +policy_module(unconfineduser, 1.0.0) + +######################################## +# +# Declarations +# +attribute unconfined_login_domain; + +## +##

    +## allow unconfined users to transition to the chrome sandbox domains when running chrome-sandbox +##

    +##     +gen_tunable(unconfined_chrome_sandbox_transition, false) + +## +##

    +## Allow unconfined users to transition to the Mozilla plugin domain when running xulrunner plugin-container. +##

    +##     +gen_tunable(unconfined_mozilla_plugin_transition, false) + +## +##

    +## Allow video playing tools to run unconfined +##

    +##     +gen_tunable(unconfined_mplayer, false) + +## +##

    +## Allow a user to login as an unconfined domain +##

    +##     +gen_tunable(unconfined_login, true) + +# usage in this module of types created by these +# calls is not correct, however we dont currently +# have another method to add access to these types +userdom_base_user_template(unconfined) +userdom_manage_home_role(unconfined_r, unconfined_t) +userdom_manage_tmp_role(unconfined_r, unconfined_t) +userdom_manage_tmpfs_role(unconfined_r, unconfined_t) +userdom_unpriv_type(unconfined_r, unconfined_t) + +type unconfined_exec_t; +init_system_domain(unconfined_t, unconfined_exec_t) +role unconfined_r types unconfined_t; +role_transition system_r unconfined_exec_t unconfined_r; +allow system_r unconfined_r; + +domain_user_exemption_target(unconfined_t) +allow system_r unconfined_r; +allow unconfined_r system_r; +init_script_role_transition(unconfined_r) +role system_r types unconfined_t; +typealias unconfined_t alias unconfined_crontab_t; + +######################################## +# +# Local policy +# + +dontaudit unconfined_t self:dir write; +dontaudit unconfined_t self:file setattr; + +allow unconfined_t self:system syslog_read; +dontaudit unconfined_t self:capability sys_module; + +kernel_rw_unlabeled_socket(unconfined_t) +kernel_rw_unlabeled_rawip_socket(unconfined_t) + +files_create_boot_flag(unconfined_t) +files_create_default_dir(unconfined_t) +files_root_filetrans_default(unconfined_t, dir) + +mcs_killall(unconfined_t) +mcs_ptrace_all(unconfined_t) +mls_file_write_all_levels(unconfined_t) + +init_run_daemon(unconfined_t, unconfined_r) +init_domtrans_script(unconfined_t) +init_telinit(unconfined_t) + +logging_send_syslog_msg(unconfined_t) +logging_run_auditctl(unconfined_t, unconfined_r) + +systemd_config_all_services(unconfined_t) + +seutil_run_loadpolicy(unconfined_t, unconfined_r) +seutil_run_setsebool(unconfined_t, unconfined_r) +seutil_run_setfiles(unconfined_t, unconfined_r) +seutil_run_semanage(unconfined_t, unconfined_r) + +unconfined_domain_noaudit(unconfined_t) + +usermanage_run_passwd(unconfined_t, unconfined_r) +usermanage_run_chfn(unconfined_t, unconfined_r) + +tunable_policy(`deny_execmem',`',` + allow unconfined_t self:process execmem; +') + +tunable_policy(`allow_execstack',` + allow unconfined_t self:process execstack; +') + +tunable_policy(`allow_execmod',` + userdom_execmod_user_home_files(unconfined_t) +') + +tunable_policy(`unconfined_login',` + corecmd_shell_domtrans(unconfined_login_domain,unconfined_t) + allow unconfined_t unconfined_login_domain:fd use; + allow unconfined_t unconfined_login_domain:fifo_file rw_file_perms; + allow unconfined_t unconfined_login_domain:process sigchld; +') + +optional_policy(` + gen_require(` + type unconfined_t; + ') + + optional_policy(` + abrt_dbus_chat(unconfined_t) + abrt_run_helper(unconfined_t, unconfined_r) + ') + + optional_policy(` + avahi_dbus_chat(unconfined_t) + ') + + optional_policy(` + blueman_dbus_chat(unconfined_t) + ') + + optional_policy(` + certmonger_dbus_chat(unconfined_t) + ') + + optional_policy(` + devicekit_dbus_chat(unconfined_t) + devicekit_dbus_chat_disk(unconfined_t) + devicekit_dbus_chat_power(unconfined_t) + ') + + optional_policy(` + hal_dbus_chat(unconfined_t) + ') + + optional_policy(` + networkmanager_dbus_chat(unconfined_t) + ') + + optional_policy(` + policykit_role(unconfined_r, unconfined_t) + ') + + optional_policy(` + rtkit_scheduled(unconfined_t) + ') + + optional_policy(` + setroubleshoot_dbus_chat(unconfined_t) + setroubleshoot_dbus_chat_fixit(unconfined_t) + ') + + optional_policy(` + sandbox_transition(unconfined_t, unconfined_r) + ') + + optional_policy(` + shutdown_run(unconfined_t, unconfined_r) + ') + + optional_policy(` + gen_require(` + type user_tmpfs_t; + ') + + xserver_rw_session(unconfined_t, user_tmpfs_t) + xserver_run_xauth(unconfined_t, unconfined_r) + xserver_dbus_chat_xdm(unconfined_t) + ') +') + +ifdef(`distro_gentoo',` + seutil_run_runinit(unconfined_t, unconfined_r) + seutil_init_script_run_runinit(unconfined_t, unconfined_r) +') + +optional_policy(` + accountsd_dbus_chat(unconfined_t) +') + +optional_policy(` + apache_run_helper(unconfined_t, unconfined_r) +') + +optional_policy(` + bind_run_ndc(unconfined_t, unconfined_r) +') + +optional_policy(` + chrome_role_notrans(unconfined_r, unconfined_t) + + tunable_policy(`unconfined_chrome_sandbox_transition',` + chrome_domtrans_sandbox(unconfined_t) + ') +') + +optional_policy(` + dbus_role_template(unconfined, unconfined_r, unconfined_t) + + optional_policy(` + unconfined_domain(unconfined_dbusd_t) + + optional_policy(` + xserver_rw_shm(unconfined_dbusd_t) + ') + ') + + init_dbus_chat(unconfined_t) + init_dbus_chat_script(unconfined_t) + + dbus_stub(unconfined_t) + + optional_policy(` + bluetooth_dbus_chat(unconfined_t) + ') + + optional_policy(` + consolekit_dbus_chat(unconfined_t) + ') + + optional_policy(` + cups_dbus_chat_config(unconfined_t) + ') + + optional_policy(` + fprintd_dbus_chat(unconfined_t) + ') + + optional_policy(` + gnomeclock_dbus_chat(unconfined_t) + gnome_dbus_chat_gconfdefault(unconfined_t) + gnome_command_domtrans_gkeyringd(unconfined_dbusd_t,unconfined_t) + ') + + optional_policy(` + ipsec_mgmt_dbus_chat(unconfined_t) + ') + + optional_policy(` + kerneloops_dbus_chat(unconfined_t) + ') + + optional_policy(` + telepathy_command_domtrans(unconfined_dbusd_t, unconfined_t) + ') + + optional_policy(` + oddjob_dbus_chat(unconfined_t) + ') + + optional_policy(` + vpn_dbus_chat(unconfined_t) + ') +') + +optional_policy(` + firewallgui_dbus_chat(unconfined_t) +') + +optional_policy(` + firstboot_run(unconfined_t, unconfined_r) +') + +optional_policy(` + ftp_run_ftpdctl(unconfined_t, unconfined_r) +') + +optional_policy(` + gpsd_run(unconfined_t, unconfined_r) +') + +optional_policy(` + java_run_unconfined(unconfined_t, unconfined_r) +') + +optional_policy(` + livecd_run(unconfined_t, unconfined_r) +') + +optional_policy(` + lpd_run_checkpc(unconfined_t, unconfined_r) +') + +#optional_policy(` +# mock_role(unconfined_r, unconfined_t) +#') + +optional_policy(` + modutils_run_update_mods(unconfined_t, unconfined_r) +') + +optional_policy(` + mozilla_role_plugin(unconfined_r) + + tunable_policy(`unconfined_mozilla_plugin_transition', ` + mozilla_domtrans_plugin(unconfined_t) + ') +') + +optional_policy(` + ncftool_run(unconfined_t, unconfined_r) +') + +optional_policy(` + oddjob_run_mkhomedir(unconfined_t, unconfined_r) +') + +optional_policy(` + prelink_run(unconfined_t, unconfined_r) +') + +optional_policy(` + portmap_run_helper(unconfined_t, unconfined_r) +') + +optional_policy(` + rpm_run(unconfined_t, unconfined_r) + # Allow SELinux aware applications to request rpm_script execution + rpm_transition_script(unconfined_t) + rpm_dbus_chat(unconfined_t) +') + +optional_policy(` + optional_policy(` + samba_run_unconfined_net(unconfined_t, unconfined_r) + ') + + samba_role_notrans(unconfined_r) + samba_run_smbcontrol(unconfined_t, unconfined_r) +') + +optional_policy(` + sysnet_run_dhcpc(unconfined_t, unconfined_r) + sysnet_dbus_chat_dhcpc(unconfined_t) + sysnet_role_transition_dhcpc(unconfined_r) +') + +optional_policy(` + usermanage_run_useradd(unconfined_t, unconfined_r) +') + +optional_policy(` + vbetool_run(unconfined_t, unconfined_r) +') + +optional_policy(` + virt_transition_svirt(unconfined_t, unconfined_r) +') + +optional_policy(` + vpn_run(unconfined_t, unconfined_r) +') + +optional_policy(` + webalizer_run(unconfined_t, unconfined_r) +') + +optional_policy(` + wine_run(unconfined_t, unconfined_r) +') + +optional_policy(` + xserver_run(unconfined_t, unconfined_r) + xserver_manage_home_fonts(unconfined_t) +') + +gen_user(unconfined_u, user, unconfined_r system_r, s0, s0 - mls_systemhigh, mcs_allcats) + diff --git a/policy/modules/roles/unprivuser.te b/policy/modules/roles/unprivuser.te index e5bfdd4..7e0ea58 100644 --- a/policy/modules/roles/unprivuser.te +++ b/policy/modules/roles/unprivuser.te @@ -12,15 +12,105 @@ role user_r; userdom_unpriv_user_template(user) +fs_exec_noxattr(user_t) +fs_read_hugetlbfs_files(user_t) + +storage_read_scsi_generic(user_t) +storage_write_scsi_generic(user_t) + +tunable_policy(`allow_execmod',` + userdom_execmod_user_home_files(user_t) +') + +optional_policy(` + abrt_read_cache(user_t) +') + optional_policy(` apache_role(user_r, user_t) ') optional_policy(` + blueman_dbus_chat(user_t) +') + +optional_policy(` + bluetooth_role(user_r, user_t) +') + +optional_policy(` + colord_dbus_chat(user_t) +') + +optional_policy(` + chrome_role(user_r, user_t) +') + +optional_policy(` + gnome_role(user_r, user_t) +') + +optional_policy(` + irc_role(user_r, user_t) +') + +optional_policy(` + oident_manage_user_content(user_t) + oident_relabel_user_content(user_t) +') + +optional_policy(` + mozilla_run_plugin(user_t, user_r) +') + +optional_policy(` + mta_role(user_r, user_t) +') + +optional_policy(` + netutils_run_ping_cond(user_t, user_r) + netutils_run_traceroute_cond(user_t, user_r) +') + +optional_policy(` + polipo_role(user_r, user_t) + polipo_named_filetrans_cache_home_dirs(user_t) + polipo_named_filetrans_config_home_files(user_t) +') + +optional_policy(` + rpm_dontaudit_dbus_chat(user_t) +') + +optional_policy(` + rtkit_scheduled(user_t) +') + +optional_policy(` + sandbox_transition(user_t, user_r) +') + +optional_policy(` + ssh_role_template(user, user_r, user_t) +') + +optional_policy(` screen_role_template(user, user_r, user_t) ') optional_policy(` + setroubleshoot_dontaudit_stream_connect(user_t) +') + +#optional_policy(` +# telepathy_dbus_session_role(user_r, user_t) +#') + +optional_policy(` + usbmuxd_stream_connect(user_t) +') + +optional_policy(` vlock_run(user_t, user_r) ') @@ -62,19 +152,11 @@ ifndef(`distro_redhat',` ') optional_policy(` - gnome_role(user_r, user_t) - ') - - optional_policy(` gpg_role(user_r, user_t) ') optional_policy(` - hadoop_role(user_r, user_t) - ') - - optional_policy(` - irc_role(user_r, user_t) + hadoop_role(user_r, user_t) ') optional_policy(` @@ -98,10 +180,6 @@ ifndef(`distro_redhat',` ') optional_policy(` - mta_role(user_r, user_t) - ') - - optional_policy(` postgresql_role(user_r, user_t) ') @@ -118,11 +196,7 @@ ifndef(`distro_redhat',` ') optional_policy(` - spamassassin_role(user_r, user_t) - ') - - optional_policy(` - ssh_role_template(user, user_r, user_t) + spamassassin_role(user_r, user_t) ') optional_policy(` @@ -157,3 +231,4 @@ ifndef(`distro_redhat',` wireshark_role(user_r, user_t) ') ') + diff --git a/policy/modules/roles/webadm.te b/policy/modules/roles/webadm.te index 0ecc786..3e7e984 100644 --- a/policy/modules/roles/webadm.te +++ b/policy/modules/roles/webadm.te @@ -28,7 +28,7 @@ userdom_base_user_template(webadm) # webadmin local policy # -allow webadm_t self:capability { dac_override dac_read_search kill sys_ptrace sys_nice }; +allow webadm_t self:capability { dac_override dac_read_search kill sys_nice }; files_dontaudit_search_all_dirs(webadm_t) files_manage_generic_locks(webadm_t) @@ -38,6 +38,7 @@ selinux_get_enforce_mode(webadm_t) seutil_domtrans_setfiles(webadm_t) logging_send_syslog_msg(webadm_t) +logging_send_audit_msgs(webadm_t) userdom_dontaudit_search_user_home_dirs(webadm_t) diff --git a/policy/modules/roles/xguest.te b/policy/modules/roles/xguest.te index e88b95f..9b6536a 100644 --- a/policy/modules/roles/xguest.te +++ b/policy/modules/roles/xguest.te @@ -14,14 +14,14 @@ gen_tunable(xguest_mount_media, true) ## ##

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

    ##     gen_tunable(xguest_connect_network, true) ## ##

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

    ##     gen_tunable(xguest_use_bluetooth, true) @@ -29,12 +29,12 @@ gen_tunable(xguest_use_bluetooth, true) role xguest_r; userdom_restricted_xwindows_user_template(xguest) +sysnet_dns_name_resolve(xguest_t) ######################################## # # Local policy # - ifndef(`enable_mls',` fs_exec_noxattr(xguest_t) @@ -49,11 +49,22 @@ ifndef(`enable_mls',` ') ') +optional_policy(` + # Dontaudit fusermount + mount_dontaudit_exec_fusermount(xguest_t) +') + +kernel_dontaudit_request_load_module(xguest_t) + +tunable_policy(`allow_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) @@ -62,10 +73,9 @@ 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) ') ') @@ -76,23 +86,97 @@ optional_policy(` ') optional_policy(` + tunable_policy(`xguest_use_bluetooth',` + blueman_dbus_chat(xguest_t) + ') +') + + +optional_policy(` + chrome_role(xguest_r, xguest_t) +') + +optional_policy(` hal_dbus_chat(xguest_t) ') optional_policy(` - java_role(xguest_r, xguest_t) + apache_role(xguest_r, xguest_t) ') optional_policy(` - mozilla_role(xguest_r, xguest_t) + gnome_role(xguest_r, xguest_t) +') + +optional_policy(` + gnomeclock_dontaudit_dbus_chat(xguest_t) +') + +optional_policy(` + mozilla_run_plugin(xguest_t, xguest_r) +') + +optional_policy(` + pcscd_read_pub_files(xguest_t) + pcscd_stream_connect(xguest_t) +') + +optional_policy(` + rhsmcertd_dontaudit_dbus_chat(xguest_t) ') optional_policy(` tunable_policy(`xguest_connect_network',` + kernel_read_network_state(xguest_t) + networkmanager_dbus_chat(xguest_t) + networkmanager_read_lib_files(xguest_t) corenet_tcp_connect_pulseaudio_port(xguest_t) + corenet_all_recvfrom_unlabeled(xguest_t) + corenet_all_recvfrom_netlabel(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_tcp_sendrecv_http_port(xguest_t) + corenet_tcp_sendrecv_http_cache_port(xguest_t) + corenet_tcp_sendrecv_squid_port(xguest_t) + corenet_tcp_sendrecv_ftp_port(xguest_t) + corenet_tcp_sendrecv_ipp_port(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_connect_soundd_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(` + # telepathy_dbus_session_role(xguest_r, xguest_t) + #') +') + +optional_policy(` + 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/policy/modules/services/abrt.fc b/policy/modules/services/abrt.fc index 1bd5812..0d7d8d1 100644 --- a/policy/modules/services/abrt.fc +++ b/policy/modules/services/abrt.fc @@ -1,13 +1,13 @@ /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-dump-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/libexec/abrt-pyhook-helper -- gen_context(system_u:object_r:abrt_helper_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/libexec/abrt-handle-event -- gen_context(system_u:object_r:abrt_handle_event_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) @@ -15,6 +15,19 @@ /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) + +# ABRT retrace server +/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) + +/var/cache/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) +/var/spool/abrt-retrace(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) + +# cjp: new version +/usr/bin/retrace-server-worker -- gen_context(system_u:object_r:abrt_retrace_worker_exec_t,s0) +/var/cache/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_cache_t,s0) +/var/spool/retrace-server(/.*)? gen_context(system_u:object_r:abrt_retrace_spool_t,s0) diff --git a/policy/modules/services/abrt.if b/policy/modules/services/abrt.if index 0b827c5..7f57a98 100644 --- a/policy/modules/services/abrt.if +++ b/policy/modules/services/abrt.if @@ -71,12 +71,13 @@ 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. ## ## ## @@ -160,8 +161,45 @@ interface(`abrt_run_helper',` ######################################## ## -## Send and receive messages from -## abrt over dbus. +## 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 +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_append_cache',` + gen_require(` + type abrt_var_cache_t; + ') + + + allow $1 abrt_var_cache_t:file append_inherited_file_perms; +') + +######################################## +## +## Manage abrt cache ## ## ## @@ -169,12 +207,14 @@ interface(`abrt_run_helper',` ## ## # -interface(`abrt_cache_manage',` +interface(`abrt_manage_cache',` gen_require(` type abrt_var_cache_t; ') 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) ') #################################### @@ -253,6 +293,24 @@ 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; +') + ##################################### ## ## All of the rules required to administrate @@ -278,26 +336,128 @@ interface(`abrt_admin',` type abrt_initrc_exec_t; ') - allow $1 abrt_t:process { ptrace signal_perms }; + 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) + 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) ') + +#################################### +## +## 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) +') + +##################################### +## +## 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; +') diff --git a/policy/modules/services/abrt.te b/policy/modules/services/abrt.te index 30861ec..c66fd4a 100644 --- a/policy/modules/services/abrt.te +++ b/policy/modules/services/abrt.te @@ -5,7 +5,25 @@ policy_module(abrt, 1.2.0) # Declarations # -type abrt_t; +## +##

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

    +##     +gen_tunable(abrt_anon_write, false) + +## +##

    +## Allow ABRT to run in abrt_handle_event_t domain +## to handle ABRT event scripts +##

    +##     +gen_tunable(abrt_handle_event, false) + +attribute abrt_domain; + +type abrt_t, abrt_domain; type abrt_exec_t; init_daemon_domain(abrt_t, abrt_exec_t) @@ -32,9 +50,20 @@ files_type(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; +init_system_domain(abrt_dump_oops_t, abrt_dump_oops_exec_t) + +# type for abrt-handle-event to handle +# ABRT event scripts +type abrt_handle_event_t, abrt_domain; +type abrt_handle_event_exec_t; +application_domain(abrt_handle_event_t, abrt_handle_event_exec_t) +role system_r types abrt_handle_event_t; + # type needed to allow all domains # to handle /var/cache/abrt -type abrt_helper_t; +type abrt_helper_t, abrt_domain; type abrt_helper_exec_t; application_domain(abrt_helper_t, abrt_helper_exec_t) role system_r types abrt_helper_t; @@ -43,22 +72,42 @@ ifdef(`enable_mcs',` init_ranged_daemon_domain(abrt_t, abrt_exec_t, s0 - mcs_systemhigh) ') +# +# Support for ABRT retrace server +# + +type abrt_retrace_worker_t, abrt_domain; +type abrt_retrace_worker_exec_t; +application_domain(abrt_retrace_worker_t, abrt_retrace_worker_exec_t) +role system_r types abrt_retrace_worker_t; + +type abrt_retrace_coredump_t, abrt_domain; +type abrt_retrace_coredump_exec_t; +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_spool_file(abrt_retrace_spool_t) + ######################################## # # abrt local policy # -allow abrt_t self:capability { chown kill setuid setgid sys_nice dac_override }; +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:process { signal signull setsched getsched }; +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 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; # 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 @@ -68,7 +117,9 @@ logging_log_filetrans(abrt_t, abrt_var_log_t, file) # abrt tmp files 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) @@ -82,10 +133,10 @@ 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 }) +files_pid_filetrans(abrt_t, abrt_var_run_t, { file dir sock_file }) kernel_read_ring_buffer(abrt_t) -kernel_read_system_state(abrt_t) +kernel_request_load_module(abrt_t) kernel_rw_kernel_sysctl(abrt_t) corecmd_exec_bin(abrt_t) @@ -104,6 +155,8 @@ 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) @@ -113,7 +166,8 @@ domain_read_all_domains_state(abrt_t) domain_signull_all_domains(abrt_t) files_getattr_all_files(abrt_t) -files_read_etc_files(abrt_t) +files_read_config_files(abrt_t) +files_read_etc_runtime_files(abrt_t) files_read_var_symlinks(abrt_t) files_read_var_lib_files(abrt_t) files_read_usr_files(abrt_t) @@ -121,6 +175,9 @@ 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_inotifyfs(abrt_t) fs_getattr_all_fs(abrt_t) @@ -131,22 +188,26 @@ fs_read_nfs_files(abrt_t) fs_read_nfs_symlinks(abrt_t) fs_search_all(abrt_t) -sysnet_read_config(abrt_t) - logging_read_generic_logs(abrt_t) -logging_send_syslog_msg(abrt_t) + +auth_use_nsswitch(abrt_t) miscfiles_read_generic_certs(abrt_t) -miscfiles_read_localization(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) +') optional_policy(` - dbus_system_domain(abrt_t, abrt_exec_t) + apache_list_modules(abrt_t) + apache_read_modules(abrt_t) ') optional_policy(` - nis_use_ypbind(abrt_t) + dbus_system_domain(abrt_t, abrt_exec_t) ') optional_policy(` @@ -167,6 +228,7 @@ optional_policy(` rpm_exec(abrt_t) rpm_dontaudit_manage_db(abrt_t) rpm_manage_cache(abrt_t) + rpm_manage_log(abrt_t) rpm_manage_pid_files(abrt_t) rpm_read_db(abrt_t) rpm_signull(abrt_t) @@ -178,12 +240,35 @@ optional_policy(` ') optional_policy(` + sosreport_domtrans(abrt_t) + sosreport_read_tmp_files(abrt_t) + sosreport_delete_tmp_files(abrt_t) +') + +optional_policy(` sssd_stream_connect(abrt_t) ') +####################################### +# +# abrt-handle-event local policy +# + +allow abrt_handle_event_t self:fifo_file rw_fifo_file_perms; + +tunable_policy(`abrt_handle_event',` + domtrans_pattern(abrt_t, abrt_handle_event_exec_t, abrt_handle_event_t) +',` + can_exec(abrt_t, abrt_handle_event_exec_t) +') + +optional_policy(` + unconfined_domain(abrt_handle_event_t) +') + ######################################## # -# abrt--helper local policy +# abrt-helper local policy # allow abrt_helper_t self:capability { chown setgid sys_nice }; @@ -200,23 +285,22 @@ files_var_filetrans(abrt_helper_t, abrt_var_cache_t, { file dir }) 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) +corecmd_read_all_executables(abrt_helper_t) + domain_read_all_domains_state(abrt_helper_t) -files_read_etc_files(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) - -miscfiles_read_localization(abrt_helper_t) - term_dontaudit_use_all_ttys(abrt_helper_t) term_dontaudit_use_all_ptys(abrt_helper_t) -ifdef(`hide_broken_symptoms', ` +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) @@ -224,4 +308,128 @@ 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; +') + +####################################### +# +# abrt retrace coredump policy +# + +allow abrt_retrace_coredump_t self:fifo_file rw_fifo_file_perms; + +list_dirs_pattern(abrt_retrace_coredump_t, abrt_retrace_cache_t, abrt_retrace_cache_t) +read_files_pattern(abrt_retrace_coredump_t, abrt_retrace_cache_t, abrt_retrace_cache_t) +read_lnk_files_pattern(abrt_retrace_coredump_t, abrt_retrace_cache_t, abrt_retrace_cache_t) + +list_dirs_pattern(abrt_retrace_coredump_t, abrt_retrace_spool_t, abrt_retrace_spool_t) +read_files_pattern(abrt_retrace_coredump_t, abrt_retrace_spool_t, abrt_retrace_spool_t) +read_lnk_files_pattern(abrt_retrace_coredump_t, abrt_retrace_spool_t, abrt_retrace_spool_t) + +corecmd_exec_bin(abrt_retrace_coredump_t) +corecmd_exec_shell(abrt_retrace_coredump_t) + +dev_read_urand(abrt_retrace_coredump_t) + +files_read_usr_files(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) + rpm_manage_cache(abrt_retrace_coredump_t) + rpm_manage_log(abrt_retrace_coredump_t) + rpm_manage_pid_files(abrt_retrace_coredump_t) + rpm_read_db(abrt_retrace_coredump_t) + rpm_signull(abrt_retrace_coredump_t) +') + +####################################### +# +# abrt retrace worker policy +# + +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) +allow abrt_retrace_worker_t abrt_retrace_coredump_exec_t:file ioctl; + +manage_dirs_pattern(abrt_retrace_worker_t, abrt_retrace_spool_t, abrt_retrace_spool_t) +manage_files_pattern(abrt_retrace_worker_t, abrt_retrace_spool_t, abrt_retrace_spool_t) +manage_lnk_files_pattern(abrt_retrace_worker_t, abrt_retrace_spool_t, abrt_retrace_spool_t) + +allow abrt_retrace_worker_t abrt_etc_t:file read_file_perms; + +can_exec(abrt_retrace_worker_t, abrt_retrace_worker_exec_t) + +corecmd_exec_bin(abrt_retrace_worker_t) +corecmd_exec_shell(abrt_retrace_worker_t) + +dev_read_urand(abrt_retrace_worker_t) + +files_read_usr_files(abrt_retrace_worker_t) + +sysnet_dns_name_resolve(abrt_retrace_worker_t) + +optional_policy(` + mock_domtrans(abrt_retrace_worker_t) +') + +######################################## +# +# 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 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 }) + +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) + +allow abrt_dump_oops_t abrt_etc_t:file read_file_perms; + +kernel_read_kernel_sysctls(abrt_dump_oops_t) +kernel_read_ring_buffer(abrt_dump_oops_t) + +domain_use_interactive_fds(abrt_dump_oops_t) + +fs_list_inotifyfs(abrt_dump_oops_t) + +logging_read_generic_logs(abrt_dump_oops_t) + +####################################### +# +# Local policy for all abrt domain +# + +kernel_read_system_state(abrt_domain) + +files_read_etc_files(abrt_domain) + +logging_send_syslog_msg(abrt_domain) + +miscfiles_read_localization(abrt_domain) diff --git a/policy/modules/services/accountsd.if b/policy/modules/services/accountsd.if index c0f858d..5770f1a 100644 --- a/policy/modules/services/accountsd.if +++ b/policy/modules/services/accountsd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run accountsd. ##     ## -## +## ## Domain allowed access. -## +## ## # interface(`accountsd_domtrans',` @@ -25,7 +25,7 @@ interface(`accountsd_domtrans',` ##     ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -138,8 +138,12 @@ interface(`accountsd_admin',` type accountsd_t; ') - allow $1 accountsd_t:process { ptrace signal_perms getattr }; + allow $1 accountsd_t:process signal_perms; ps_process_pattern($1, accountsd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 acountsd_t:process ptrace; + ') + accountsd_manage_lib_files($1) ') diff --git a/policy/modules/services/accountsd.te b/policy/modules/services/accountsd.te index 1632f10..6ede64d 100644 --- a/policy/modules/services/accountsd.te +++ b/policy/modules/services/accountsd.te @@ -8,6 +8,8 @@ policy_module(accountsd, 1.0.0) 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) @@ -17,7 +19,8 @@ files_type(accountsd_var_lib_t) # accountsd local policy # -allow accountsd_t self:capability { dac_override setuid setgid sys_ptrace }; +allow accountsd_t self:capability { dac_override setuid setgid }; +allow accountsd_t self:process signal; allow accountsd_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(accountsd_t, accountsd_var_lib_t, accountsd_var_lib_t) @@ -28,14 +31,18 @@ kernel_read_kernel_sysctls(accountsd_t) corecmd_exec_bin(accountsd_t) +dev_read_sysfs(accountsd_t) + files_read_usr_files(accountsd_t) files_read_mnt_files(accountsd_t) fs_list_inotifyfs(accountsd_t) +fs_getattr_xattr_fs(accountsd_t) fs_read_noxattr_fs_files(accountsd_t) auth_use_nsswitch(accountsd_t) auth_read_shadow(accountsd_t) +auth_read_login_records(accountsd_t) miscfiles_read_localization(accountsd_t) @@ -55,3 +62,8 @@ optional_policy(` optional_policy(` policykit_dbus_chat(accountsd_t) ') + +optional_policy(` + xserver_dbus_chat_xdm(accountsd_t) + xserver_manage_xdm_etc_files(accountsd_t) +') diff --git a/policy/modules/services/afs.if b/policy/modules/services/afs.if index 8559cdc..641044e 100644 --- a/policy/modules/services/afs.if +++ b/policy/modules/services/afs.if @@ -97,8 +97,12 @@ interface(`afs_admin',` type afs_t, afs_initrc_exec_t; ') - allow $1 afs_t:process { ptrace signal_perms getattr }; - read_files_pattern($1, afs_t, afs_t) + allow $1 afs_t:process signal_perms; + ps_process_pattern($1, afs_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 afs_t:process ptrace; + ') # Allow afs_admin to restart the afs service afs_initrc_domtrans($1) diff --git a/policy/modules/services/afs.te b/policy/modules/services/afs.te index a496fde..847609a 100644 --- a/policy/modules/services/afs.te +++ b/policy/modules/services/afs.te @@ -107,6 +107,10 @@ miscfiles_read_localization(afs_t) sysnet_dns_name_resolve(afs_t) +ifdef(`hide_broken_symptoms',` + kernel_rw_unlabeled_files(afs_t) +') + ######################################## # # AFS bossserver local policy diff --git a/policy/modules/services/aiccu.if b/policy/modules/services/aiccu.if index 184c9a8..8f77bf5 100644 --- a/policy/modules/services/aiccu.if +++ b/policy/modules/services/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/policy/modules/services/aiccu.te b/policy/modules/services/aiccu.te index 6d685ba..4114d9b 100644 --- a/policy/modules/services/aiccu.te +++ b/policy/modules/services/aiccu.te @@ -45,9 +45,11 @@ corecmd_exec_shell(aiccu_t) corenet_all_recvfrom_netlabel(aiccu_t) 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_tcp_sendrecv_generic_port(aiccu_t) +corenet_sendrecv_sixxsconfig_client_packets(aiccu_t) corenet_tcp_sendrecv_sixxsconfig_port(aiccu_t) corenet_tcp_bind_generic_node(aiccu_t) corenet_tcp_connect_sixxsconfig_port(aiccu_t) diff --git a/policy/modules/services/aide.fc b/policy/modules/services/aide.fc index 7798464..ff76db7 100644 --- a/policy/modules/services/aide.fc +++ b/policy/modules/services/aide.fc @@ -1,6 +1,6 @@ -/usr/sbin/aide -- gen_context(system_u:object_r:aide_exec_t,mls_systemhigh) +/usr/sbin/aide -- gen_context(system_u:object_r:aide_exec_t,s0) -/var/lib/aide(/.*) gen_context(system_u:object_r:aide_db_t,mls_systemhigh) +/var/lib/aide(/.*)? gen_context(system_u:object_r:aide_db_t,mls_systemhigh) /var/log/aide(/.*)? gen_context(system_u:object_r:aide_log_t,mls_systemhigh) /var/log/aide\.log -- gen_context(system_u:object_r:aide_log_t,mls_systemhigh) diff --git a/policy/modules/services/aide.if b/policy/modules/services/aide.if index 838d25b..b84d045 100644 --- a/policy/modules/services/aide.if +++ b/policy/modules/services/aide.if @@ -33,6 +33,7 @@ interface(`aide_domtrans',` ## The role to allow the AIDE domain. ##     ## +## # interface(`aide_run',` gen_require(` @@ -60,9 +61,13 @@ 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; + ') + files_list_etc($1) admin_pattern($1, aide_db_t) diff --git a/policy/modules/services/aide.te b/policy/modules/services/aide.te index 2509dd2..7ada82f 100644 --- a/policy/modules/services/aide.te +++ b/policy/modules/services/aide.te @@ -32,6 +32,13 @@ manage_files_pattern(aide_t, aide_log_t, aide_log_t) logging_log_filetrans(aide_t, aide_log_t, file) files_read_all_files(aide_t) +files_read_boot_symlinks(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) # AIDE can be configured to log to syslog @@ -39,4 +46,4 @@ logging_send_syslog_msg(aide_t) seutil_use_newrole_fds(aide_t) -userdom_use_user_terminals(aide_t) +userdom_use_inherited_user_terminals(aide_t) diff --git a/policy/modules/services/aisexec.if b/policy/modules/services/aisexec.if index 0370dba..feea7e5 100644 --- a/policy/modules/services/aisexec.if +++ b/policy/modules/services/aisexec.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run aisexec. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`aisexec_domtrans',` @@ -82,9 +82,13 @@ 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/policy/modules/services/aisexec.te b/policy/modules/services/aisexec.te index 64953f7..244259f 100644 --- a/policy/modules/services/aisexec.te +++ b/policy/modules/services/aisexec.te @@ -64,6 +64,7 @@ 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_udp_bind_netsupport_port(aisexec_t) corenet_tcp_bind_reserved_port(aisexec_t) @@ -89,6 +90,10 @@ optional_policy(` ') optional_policy(` + corosync_domtrans(aisexec_t) +') + +optional_policy(` # to communication with RHCS rhcs_rw_dlm_controld_semaphores(aisexec_t) diff --git a/policy/modules/services/ajaxterm.fc b/policy/modules/services/ajaxterm.fc new file mode 100644 index 0000000..aeb1888 --- /dev/null +++ b/policy/modules/services/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/policy/modules/services/ajaxterm.if b/policy/modules/services/ajaxterm.if new file mode 100644 index 0000000..7abe946 --- /dev/null +++ b/policy/modules/services/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/policy/modules/services/ajaxterm.te b/policy/modules/services/ajaxterm.te new file mode 100644 index 0000000..3d0fd88 --- /dev/null +++ b/policy/modules/services/ajaxterm.te @@ -0,0 +1,64 @@ +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_ajaxterm_port(ajaxterm_t) + +dev_read_urand(ajaxterm_t) + +domain_use_interactive_fds(ajaxterm_t) + +files_read_etc_files(ajaxterm_t) +files_read_usr_files(ajaxterm_t) + +miscfiles_read_localization(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/policy/modules/services/amavis.fc b/policy/modules/services/amavis.fc index d96fdfa..e07158f 100644 --- a/policy/modules/services/amavis.fc +++ b/policy/modules/services/amavis.fc @@ -4,7 +4,7 @@ /etc/rc\.d/init\.d/amavis -- gen_context(system_u:object_r:amavis_initrc_exec_t,s0) /usr/sbin/amavisd.* -- gen_context(system_u:object_r:amavis_exec_t,s0) -/usr/lib(64)?/AntiVir/antivir -- gen_context(system_u:object_r:amavis_exec_t,s0) +/usr/lib/AntiVir/antivir -- gen_context(system_u:object_r:amavis_exec_t,s0) ifdef(`distro_debian',` /usr/sbin/amavisd-new-cronjob -- gen_context(system_u:object_r:amavis_exec_t,s0) diff --git a/policy/modules/services/amavis.if b/policy/modules/services/amavis.if index e31d92a..e515cb8 100644 --- a/policy/modules/services/amavis.if +++ b/policy/modules/services/amavis.if @@ -231,9 +231,13 @@ interface(`amavis_admin',` type 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/policy/modules/services/amavis.te b/policy/modules/services/amavis.te index deca9d3..ac92fce 100644 --- a/policy/modules/services/amavis.te +++ b/policy/modules/services/amavis.te @@ -38,7 +38,7 @@ type amavis_quarantine_t; files_type(amavis_quarantine_t) type amavis_spool_t; -files_type(amavis_spool_t) +files_spool_file(amavis_spool_t) ######################################## # @@ -128,6 +128,7 @@ corenet_tcp_connect_razor_port(amavis_t) dev_read_rand(amavis_t) dev_read_urand(amavis_t) +dev_read_sysfs(amavis_t) domain_use_interactive_fds(amavis_t) @@ -137,6 +138,7 @@ files_read_usr_files(amavis_t) fs_getattr_xattr_fs(amavis_t) +auth_use_nsswitch(amavis_t) auth_dontaudit_read_shadow(amavis_t) # uses uptime which reads utmp - redhat bug 561383 @@ -153,24 +155,28 @@ sysnet_use_ldap(amavis_t) userdom_dontaudit_search_user_home_dirs(amavis_t) -# Cron handling -cron_use_fds(amavis_t) -cron_use_system_job_fds(amavis_t) -cron_rw_pipes(amavis_t) - -mta_read_config(amavis_t) - optional_policy(` clamav_stream_connect(amavis_t) clamav_domtrans_clamscan(amavis_t) ') optional_policy(` + #Cron handling + cron_use_fds(amavis_t) + cron_use_system_job_fds(amavis_t) + cron_rw_pipes(amavis_t) +') + +optional_policy(` dcc_domtrans_client(amavis_t) dcc_stream_connect_dccifd(amavis_t) ') optional_policy(` + mta_read_config(amavis_t) +') + +optional_policy(` nslcd_stream_connect(amavis_t) ') diff --git a/policy/modules/services/apache.fc b/policy/modules/services/apache.fc index 9e39aa5..13de2fb 100644 --- a/policy/modules/services/apache.fc +++ b/policy/modules/services/apache.fc @@ -1,13 +1,18 @@ 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_content_ra_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/drupal(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_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/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/rc\.d/init\.d/httpd -- gen_context(system_u:object_r:httpd_initrc_exec_t,s0) @@ -16,6 +21,11 @@ HOME_DIR/((www)|(web)|(public_html))(/.+)? gen_context(system_u:object_r:httpd_u /etc/vhosts -- gen_context(system_u:object_r:httpd_config_t,s0) /etc/zabbix/web(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) +/lib/systemd/system/httpd.?\.service -- gen_context(system_u:object_r:httpd_unit_file_t,s0) + +/usr/lib/systemd/system/httpd.?\.service -- gen_context(system_u:object_r:httpd_unit_file_t,s0) +/usr/libexec/httpd-ssl-pass-dialog -- gen_context(system_u:object_r:httpd_passwd_exec_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) @@ -24,16 +34,17 @@ HOME_DIR/((www)|(web)|(public_html))(/.+)? gen_context(system_u:object_r:httpd_u /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/dirsrv/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_sys_script_exec_t,s0) -/usr/lib(64)?/apache(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib(64)?/apache2/modules(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib(64)?/apache(2)?/suexec(2)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) -/usr/lib(64)?/cgi-bin/(nph-)?cgiwrap(d)? -- gen_context(system_u:object_r:httpd_suexec_exec_t,s0) -/usr/lib(64)?/httpd(/.*)? gen_context(system_u:object_r:httpd_modules_t,s0) -/usr/lib(64)?/lighttpd(/.*)? gen_context(system_u:object_r:httpd_modules_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-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(\.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) @@ -43,8 +54,9 @@ 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/drupal(/.*)? 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/doc/ghc/html(/.*)? 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/mythweb(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) @@ -54,9 +66,11 @@ ifdef(`distro_suse', ` /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) /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) @@ -73,25 +87,34 @@ ifdef(`distro_suse', ` /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/drupal(/.*)? 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/php/session(/.*)? 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/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/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/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/piranha(/.*)? 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) ifdef(`distro_debian', ` /var/log/horde2(/.*)? gen_context(system_u:object_r:httpd_log_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/run/apache.* 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) @@ -104,8 +127,26 @@ ifdef(`distro_debian', ` /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/icons(/.*)? gen_context(system_u:object_r:httpd_sys_content_t,s0) /var/www/perl(/.*)? 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/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/gallery/albums(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_t,s0) + +/var/www/moodledata(/.*)? gen_context(system_u:object_r:httpd_sys_rw_content_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/policy/modules/services/apache.if b/policy/modules/services/apache.if index 6480167..2ad693a 100644 --- a/policy/modules/services/apache.if +++ b/policy/modules/services/apache.if @@ -13,62 +13,46 @@ # template(`apache_content_template',` gen_require(` - attribute httpdcontent; - attribute httpd_exec_scripts; - attribute httpd_script_exec_type; + attribute httpd_exec_scripts, httpd_script_exec_type; type httpd_t, httpd_suexec_t, httpd_log_t; + type httpd_sys_content_t; + attribute httpd_script_type, httpd_content_type; ') - # allow write access to public file transfer - # services files. - gen_tunable(allow_httpd_$1_script_anon_write, false) #This type is for webpages - type httpd_$1_content_t, httpdcontent; # customizable + type httpd_$1_content_t; # customizable; + typeattribute httpd_$1_content_t httpd_content_type; typealias httpd_$1_content_t alias httpd_$1_script_ro_t; files_type(httpd_$1_content_t) # This type is used for .htaccess files - type httpd_$1_htaccess_t; # customizable; + type httpd_$1_htaccess_t, httpd_content_type; # customizable; + typeattribute httpd_$1_htaccess_t httpd_content_type; files_type(httpd_$1_htaccess_t) # Type that CGI scripts run as - type httpd_$1_script_t; + type httpd_$1_script_t, httpd_script_type; domain_type(httpd_$1_script_t) role system_r types httpd_$1_script_t; # This type is used for executable scripts files type httpd_$1_script_exec_t, httpd_script_exec_type; # customizable; - corecmd_shell_entry_type(httpd_$1_script_t) + typeattribute httpd_$1_script_exec_t httpd_content_type; domain_entry_file(httpd_$1_script_t, httpd_$1_script_exec_t) - type httpd_$1_rw_content_t, httpdcontent; # customizable + type httpd_$1_rw_content_t; # customizable + typeattribute httpd_$1_rw_content_t httpd_content_type; 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 + type httpd_$1_ra_content_t, httpd_content_type; # customizable + typeattribute httpd_$1_ra_content_t httpd_content_type; typealias httpd_$1_ra_content_t alias { httpd_$1_script_ra_t httpd_$1_content_ra_t }; files_type(httpd_$1_ra_content_t) - read_files_pattern(httpd_t, httpd_$1_content_t, httpd_$1_htaccess_t) - - domtrans_pattern(httpd_suexec_t, httpd_$1_script_exec_t, httpd_$1_script_t) - - allow httpd_t { httpd_$1_content_t httpd_$1_rw_content_t httpd_$1_script_exec_t }:dir search_dir_perms; - allow httpd_suexec_t { httpd_$1_content_t httpd_$1_content_t httpd_$1_rw_content_t httpd_$1_script_exec_t }:dir search_dir_perms; - - allow httpd_$1_script_t self:fifo_file rw_file_perms; - allow httpd_$1_script_t self:unix_stream_socket connectto; - - allow httpd_$1_script_t httpd_t:fifo_file write; - # apache should set close-on-exec - dontaudit httpd_$1_script_t httpd_t:unix_stream_socket { read write }; - # Allow the script process to search the cgi directory, and users directory allow httpd_$1_script_t httpd_$1_content_t:dir search_dir_perms; - append_files_pattern(httpd_$1_script_t, httpd_log_t, httpd_log_t) - logging_search_logs(httpd_$1_script_t) - can_exec(httpd_$1_script_t, httpd_$1_script_exec_t) allow httpd_$1_script_t httpd_$1_script_exec_t:dir list_dir_perms; @@ -86,40 +70,6 @@ template(`apache_content_template',` 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 }) - - kernel_dontaudit_search_sysctl(httpd_$1_script_t) - kernel_dontaudit_search_kernel_sysctl(httpd_$1_script_t) - - dev_read_rand(httpd_$1_script_t) - dev_read_urand(httpd_$1_script_t) - - corecmd_exec_all_executables(httpd_$1_script_t) - - files_exec_etc_files(httpd_$1_script_t) - files_read_etc_files(httpd_$1_script_t) - files_search_home(httpd_$1_script_t) - - libs_exec_ld_so(httpd_$1_script_t) - libs_exec_lib_files(httpd_$1_script_t) - - miscfiles_read_fonts(httpd_$1_script_t) - miscfiles_read_public_files(httpd_$1_script_t) - - seutil_dontaudit_search_config(httpd_$1_script_t) - - tunable_policy(`httpd_enable_cgi && httpd_unified',` - allow httpd_$1_script_t httpdcontent:file entrypoint; - - manage_dirs_pattern(httpd_$1_script_t, httpdcontent, httpdcontent) - manage_files_pattern(httpd_$1_script_t, httpdcontent, httpdcontent) - manage_lnk_files_pattern(httpd_$1_script_t, httpdcontent, httpdcontent) - can_exec(httpd_$1_script_t, httpdcontent) - ') - - tunable_policy(`allow_httpd_$1_script_anon_write',` - miscfiles_manage_public_files(httpd_$1_script_t) - ') # Allow the web server to run scripts and serve pages tunable_policy(`httpd_builtin_scripting',` @@ -128,68 +78,25 @@ template(`apache_content_template',` manage_lnk_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) rw_sock_files_pattern(httpd_t, httpd_$1_rw_content_t, httpd_$1_rw_content_t) - allow httpd_t httpd_$1_ra_content_t:dir { list_dir_perms add_entry_dir_perms }; + allow httpd_t httpd_$1_ra_content_t:dir { add_entry_dir_perms }; read_files_pattern(httpd_t, httpd_$1_ra_content_t, httpd_$1_ra_content_t) append_files_pattern(httpd_t, httpd_$1_ra_content_t, httpd_$1_ra_content_t) read_lnk_files_pattern(httpd_t, httpd_$1_ra_content_t, httpd_$1_ra_content_t) - allow httpd_t httpd_$1_content_t:dir list_dir_perms; - read_files_pattern(httpd_t, httpd_$1_content_t, httpd_$1_content_t) - read_lnk_files_pattern(httpd_t, httpd_$1_content_t, httpd_$1_content_t) - - allow httpd_t httpd_$1_content_t:dir list_dir_perms; - read_files_pattern(httpd_t, httpd_$1_content_t, httpd_$1_content_t) - read_lnk_files_pattern(httpd_t, httpd_$1_content_t, httpd_$1_content_t) ') tunable_policy(`httpd_enable_cgi',` allow httpd_$1_script_t httpd_$1_script_exec_t:file entrypoint; + domtrans_pattern(httpd_suexec_t, httpd_$1_script_exec_t, httpd_$1_script_t) + # privileged users run the script: domtrans_pattern(httpd_exec_scripts, httpd_$1_script_exec_t, httpd_$1_script_t) + allow httpd_exec_scripts httpd_$1_script_exec_t:file read_file_perms; + # apache runs the script: domtrans_pattern(httpd_t, httpd_$1_script_exec_t, httpd_$1_script_t) - - allow httpd_t httpd_$1_script_t:process { signal sigkill sigstop }; - allow httpd_t httpd_$1_script_exec_t:dir list_dir_perms; - - allow httpd_$1_script_t self:process { setsched signal_perms }; - allow httpd_$1_script_t self:unix_stream_socket create_stream_socket_perms; - - allow httpd_$1_script_t httpd_t:fd use; - allow httpd_$1_script_t httpd_t:process sigchld; - - kernel_read_system_state(httpd_$1_script_t) - - dev_read_urand(httpd_$1_script_t) - - fs_getattr_xattr_fs(httpd_$1_script_t) - - files_read_etc_runtime_files(httpd_$1_script_t) - files_read_usr_files(httpd_$1_script_t) - - libs_read_lib_files(httpd_$1_script_t) - - miscfiles_read_localization(httpd_$1_script_t) - ') - - optional_policy(` - tunable_policy(`httpd_enable_cgi && allow_ypbind',` - nis_use_ypbind_uncond(httpd_$1_script_t) - ') - ') - - optional_policy(` - postgresql_unpriv_client(httpd_$1_script_t) - - tunable_policy(`httpd_enable_cgi && httpd_can_network_connect_db',` - postgresql_tcp_connect(httpd_$1_script_t) - ') - ') - - optional_policy(` - nscd_socket_use(httpd_$1_script_t) ') ') @@ -211,9 +118,8 @@ template(`apache_content_template',` 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; @@ -234,6 +140,13 @@ interface(`apache_role',` 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) @@ -248,6 +161,9 @@ interface(`apache_role',` 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) @@ -317,6 +233,25 @@ interface(`apache_domtrans',` domtrans_pattern($1, httpd_exec_t, httpd_t) ') +###################################### +## +## Allow the specified domain to execute apache +## in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_exec',` + gen_require(` + type httpd_exec_t; + ') + + can_exec($1, httpd_exec_t) +') + ####################################### ## ## Send a generic signal to apache. @@ -405,7 +340,7 @@ 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; ') ######################################## @@ -487,7 +422,7 @@ interface(`apache_setattr_cache_dirs',` type httpd_cache_t; ') - allow $1 httpd_cache_t:dir setattr; + allow $1 httpd_cache_t:dir setattr_dir_perms; ') ######################################## @@ -531,6 +466,25 @@ interface(`apache_rw_cache_files',` ######################################## ## ## Allow the specified domain to delete +## Apache cache dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_delete_cache_dirs',` + gen_require(` + type httpd_cache_t; + ') + + delete_dirs_pattern($1, httpd_cache_t, httpd_cache_t) +') + +######################################## +## +## Allow the specified domain to delete ## Apache cache. ## ## @@ -549,6 +503,26 @@ interface(`apache_delete_cache_files',` ######################################## ## +## Allow the specified domain to search +## apache configuration dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_search_config',` + gen_require(` + type httpd_config_t; + ') + + files_search_etc($1) + allow $1 httpd_config_t:dir search_dir_perms; +') + +######################################## +## ## Allow the specified domain to read ## apache configuration files. ## @@ -699,7 +673,7 @@ interface(`apache_dontaudit_append_log',` type httpd_log_t; ') - dontaudit $1 httpd_log_t:file { getattr append }; + dontaudit $1 httpd_log_t:file append_file_perms; ') ######################################## @@ -745,6 +719,25 @@ interface(`apache_dontaudit_search_modules',` ######################################## ## +## Allow the specified domain to read +## the apache module directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`apache_read_modules',` + gen_require(` + type httpd_modules_t; + ') + + read_files_pattern($1, httpd_modules_t, httpd_modules_t) +') + +######################################## +## ## Allow the specified domain to list ## the contents of the apache modules ## directory. @@ -761,6 +754,7 @@ interface(`apache_list_modules',` ') allow $1 httpd_modules_t:dir list_dir_perms; + read_lnk_files_pattern($1, httpd_modules_t, httpd_modules_t) ') ######################################## @@ -802,6 +796,43 @@ interface(`apache_domtrans_rotatelogs',` 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) +') + ######################################## ## ## Allow the specified domain to list @@ -819,6 +850,7 @@ 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) ') @@ -846,6 +878,74 @@ interface(`apache_manage_sys_content',` manage_lnk_files_pattern($1, httpd_sys_content_t, httpd_sys_content_t) ') +###################################### +## +## Allow the specified domain to read +## apache system content rw files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`apache_read_sys_content_rw_files',` + gen_require(` + type httpd_sys_rw_content_t; + ') + + read_files_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_lnk_files_pattern($1, httpd_sys_rw_content_t, httpd_sys_rw_content_t) +') + +######################################## +## +## 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 @@ -862,7 +962,12 @@ interface(`apache_manage_sys_content',` 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',` @@ -921,9 +1026,10 @@ interface(`apache_domtrans_all_scripts',` ## ## ## -## Role allowed access.. +## Role allowed access. ## ## +## # interface(`apache_run_all_scripts',` gen_require(` @@ -950,7 +1056,7 @@ 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) ') ######################################## @@ -1091,6 +1197,25 @@ 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 }; +') + ######################################## ## ## Dontaudit attempts to write @@ -1107,7 +1232,7 @@ 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; ') ######################################## @@ -1150,12 +1275,6 @@ interface(`apache_cgi_domain',` ## ## All of the rules required to administrate an apache environment ## -## -## -## Prefix of the domain. Example, user would be -## the prefix for the uder_t domain. -## -## ## ## ## Domain allowed access. @@ -1170,19 +1289,21 @@ interface(`apache_cgi_domain',` # interface(`apache_admin',` gen_require(` - attribute httpdcontent; - attribute httpd_script_exec_type; - + attribute httpdcontent, httpd_script_exec_type; type httpd_t, httpd_config_t, httpd_log_t; - type httpd_modules_t, httpd_lock_t; - type httpd_var_run_t, httpd_php_tmp_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_initrc_exec_t; + type httpd_unit_file_t; ') - allow $1 httpd_t:process { getattr ptrace signal_perms }; + 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) role_transition $2 httpd_initrc_exec_t system_r; @@ -1191,10 +1312,10 @@ interface(`apache_admin',` apache_manage_all_content($1) miscfiles_manage_public_files($1) - files_search_etc($1) + 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) @@ -1205,14 +1326,69 @@ interface(`apache_admin',` admin_pattern($1, httpd_var_run_t) files_pid_filetrans($1, httpd_var_run_t, file) - kernel_search_proc($1) - allow $1 httpd_t:dir list_dir_perms; - - read_lnk_files_pattern($1, httpd_t, httpd_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) + + allow $1 httpd_unit_file_t:service all_service_perms; + + ifdef(`TODO',` + apache_set_booleans($1, $2, $3, httpd_bool_t) + seutil_setsebool_role_template($1, $3, $2) + allow httpd_setsebool_t httpd_bool_t:dir list_dir_perms; + allow httpd_setsebool_t httpd_bool_t:file rw_file_perms; + ') +') + +######################################## +## +## 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 { read write }; + dontaudit $1 httpd_tmp_t:file { read write }; +') + +######################################## +## +## Transition to apache named 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; + ') + + 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/policy/modules/services/apache.te b/policy/modules/services/apache.te index 3136c6a..6bbf626 100644 --- a/policy/modules/services/apache.te +++ b/policy/modules/services/apache.te @@ -18,136 +18,233 @@ policy_module(apache, 2.2.1) # Declarations # +selinux_genbool(httpd_bool_t) + ## -##

    -## Allow Apache to 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) ## -##

    -## Allow Apache to use mod_auth_pam -##

    +##

    +## Allow Apache to use mod_auth_pam +##

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

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

    +##

    +## Allow Apache to use mod_auth_ntlm_winbind +##

    +##     +gen_tunable(allow_httpd_mod_auth_ntlm_winbind, false) + +## +##

    +## 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 daemon to change system limits +##

    +##     +gen_tunable(httpd_setrlimit, 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. -##

    +##

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

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

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

    +##

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

    +##     +gen_tunable(httpd_can_network_connect_cobbler, false) + +## +##

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

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

    -## Allow httpd to 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) ## -##

    -## Allow http daemon to send mail -##

    +##

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

    ##     gen_tunable(httpd_can_sendmail, false) + +## +##

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

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

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

    +##

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

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

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

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

    -## Allow httpd cgi support -##

    +##

    +## Allow httpd to execute cgi scripts +##

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

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

    +##

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

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

    -## Allow httpd to read home directories -##

    +##

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

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

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

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

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

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

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

    +##

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

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

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

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

    -## Unify HTTPD to 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) ## -##

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

    +##

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

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

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

    +##

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

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

    -## Allow httpd to run gpg -##

    +##

    +## Allow httpd to run gpg in gpg-web domain +##

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

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

    +##

    +## 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(allow_httpd_sys_script_anon_write, false) + attribute httpdcontent; attribute httpd_user_content_type; +attribute httpd_content_type; # 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; @@ -166,7 +263,7 @@ files_type(httpd_cache_t) # httpd_config_t is the type given to the configuration files type httpd_config_t; -files_type(httpd_config_t) +files_config_file(httpd_config_t) type httpd_helper_t; type httpd_helper_exec_t; @@ -177,6 +274,9 @@ role system_r types httpd_helper_t; type httpd_initrc_exec_t; init_script_file(httpd_initrc_exec_t) +type httpd_unit_file_t; +systemd_unit_file(httpd_unit_file_t) + type httpd_lock_t; files_lock_file(httpd_lock_t) @@ -216,7 +316,21 @@ files_tmp_file(httpd_suexec_tmp_t) # setup the system domain for system CGI scripts apache_content_template(sys) -typealias httpd_sys_content_t alias ntop_http_content_t; + +optional_policy(` + postgresql_unpriv_client(httpd_sys_script_t) +') + +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) @@ -226,6 +340,10 @@ files_tmpfs_file(httpd_tmpfs_t) apache_content_template(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) @@ -233,6 +351,7 @@ 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 }; @@ -254,14 +373,23 @@ files_type(httpd_var_lib_t) type httpd_var_run_t; files_pid_file(httpd_var_run_t) +# Removal of fastcgi, will cause problems without the following +typealias httpd_var_run_t alias httpd_fastcgi_var_run_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; + ######################################## # # Apache server local policy @@ -281,11 +409,13 @@ 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, { file dir }) # Allow the httpd_t to read the web servers config files allow httpd_t httpd_config_t:dir list_dir_perms; @@ -329,8 +459,9 @@ allow httpd_t httpd_sys_script_t:unix_stream_socket connectto; manage_dirs_pattern(httpd_t, httpd_tmp_t, httpd_tmp_t) manage_files_pattern(httpd_t, httpd_tmp_t, httpd_tmp_t) +manage_sock_files_pattern(httpd_t, httpd_tmp_t, httpd_tmp_t) manage_lnk_files_pattern(httpd_t, httpd_tmp_t, httpd_tmp_t) -files_tmp_filetrans(httpd_t, httpd_tmp_t, { file dir lnk_file }) +files_tmp_filetrans(httpd_t, httpd_tmp_t, { file dir lnk_file sock_file }) manage_dirs_pattern(httpd_t, httpd_tmpfs_t, httpd_tmpfs_t) manage_files_pattern(httpd_t, httpd_tmpfs_t, httpd_tmpfs_t) @@ -339,8 +470,9 @@ manage_fifo_files_pattern(httpd_t, httpd_tmpfs_t, httpd_tmpfs_t) manage_sock_files_pattern(httpd_t, httpd_tmpfs_t, httpd_tmpfs_t) fs_tmpfs_filetrans(httpd_t, httpd_tmpfs_t, { dir file lnk_file sock_file fifo_file }) +manage_dirs_pattern(httpd_t, httpd_var_lib_t, httpd_var_lib_t) manage_files_pattern(httpd_t, httpd_var_lib_t, httpd_var_lib_t) -files_var_lib_filetrans(httpd_t, httpd_var_lib_t, file) +files_var_lib_filetrans(httpd_t, httpd_var_lib_t, { dir file }) setattr_dirs_pattern(httpd_t, httpd_var_run_t, httpd_var_run_t) manage_dirs_pattern(httpd_t, httpd_var_run_t, httpd_var_run_t) @@ -355,6 +487,9 @@ manage_lnk_files_pattern(httpd_t, squirrelmail_spool_t, squirrelmail_spool_t) kernel_read_kernel_sysctls(httpd_t) # for modules that want to access /proc/meminfo kernel_read_system_state(httpd_t) +kernel_read_network_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) @@ -365,11 +500,15 @@ 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_udp_bind_generic_node(httpd_t) corenet_tcp_bind_http_port(httpd_t) corenet_tcp_bind_http_cache_port(httpd_t) +corenet_tcp_bind_ntop_port(httpd_t) +corenet_tcp_bind_jboss_management_port(httpd_t) corenet_sendrecv_http_server_packets(httpd_t) +corenet_tcp_bind_puppet_port(httpd_t) # Signal self for shutdown -corenet_tcp_connect_http_port(httpd_t) +#corenet_tcp_connect_http_port(httpd_t) dev_read_sysfs(httpd_t) dev_read_rand(httpd_t) @@ -378,12 +517,12 @@ dev_rw_crypto(httpd_t) fs_getattr_all_fs(httpd_t) fs_search_auto_mountpoints(httpd_t) +fs_read_iso9660_files(httpd_t) +fs_read_anon_inodefs_files(httpd_t) auth_use_nsswitch(httpd_t) -# execute perl -corecmd_exec_bin(httpd_t) -corecmd_exec_shell(httpd_t) +application_exec_all(httpd_t) domain_use_interactive_fds(httpd_t) @@ -391,6 +530,7 @@ files_dontaudit_getattr_all_pids(httpd_t) files_read_usr_files(httpd_t) files_list_mnt(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) @@ -402,48 +542,101 @@ files_read_etc_files(httpd_t) files_read_var_lib_symlinks(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) 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) userdom_use_unpriv_users_fds(httpd_t) +tunable_policy(`httpd_setrlimit',` + allow httpd_t self:process setrlimit; + allow httpd_t self:capability sys_resource; +') + tunable_policy(`allow_httpd_anon_write',` miscfiles_manage_public_files(httpd_t) ') -ifdef(`TODO', ` # # We need optionals to be able to be within booleans to make this work # tunable_policy(`allow_httpd_mod_auth_pam',` - auth_domtrans_chk_passwd(httpd_t) + auth_domtrans_chkpwd(httpd_t) + logging_send_audit_msgs(httpd_t) ') + +optional_policy(` + tunable_policy(`allow_httpd_mod_auth_ntlm_winbind',` + samba_domtrans_winbind_helper(httpd_t) + ') ') tunable_policy(`httpd_can_network_connect',` corenet_tcp_connect_all_ports(httpd_t) ') +tunable_policy(`httpd_can_network_connect_db',` + corenet_tcp_connect_firebird_port(httpd_t) + corenet_tcp_connect_mssql_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',` # allow httpd to work as a relay corenet_tcp_connect_gopher_port(httpd_t) corenet_tcp_connect_ftp_port(httpd_t) corenet_tcp_connect_http_port(httpd_t) corenet_tcp_connect_http_cache_port(httpd_t) + corenet_tcp_connect_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_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 }; +') + +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(`allow_httpd_sys_script_anon_write',` + miscfiles_manage_public_files(httpd_sys_script_t) ') tunable_policy(`httpd_enable_cgi && httpd_use_nfs',` @@ -456,25 +649,55 @@ tunable_policy(`httpd_enable_cgi && httpd_use_cifs',` 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_lnk_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_zabbix',` + corenet_tcp_connect_zabbix_port(httpd_t) +') + tunable_policy(`httpd_enable_ftp_server',` corenet_tcp_bind_ftp_port(httpd_t) + corenet_tcp_bind_all_ephemeral_ports(httpd_t) ') -tunable_policy(`httpd_enable_homedirs',` - userdom_read_user_home_content_files(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',` + fs_list_auto_mountpoints(httpd_t) fs_read_nfs_files(httpd_t) fs_read_nfs_symlinks(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) +') + tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',` fs_read_cifs_files(httpd_t) fs_read_cifs_symlinks(httpd_t) @@ -484,7 +707,16 @@ tunable_policy(`httpd_can_sendmail',` # allow httpd to connect to mail servers corenet_tcp_connect_smtp_port(httpd_t) corenet_sendrecv_smtp_client_packets(httpd_t) + corenet_tcp_connect_pop_port(httpd_t) + corenet_sendrecv_pop_client_packets(httpd_t) mta_send_mail(httpd_t) + mta_signal_system_mail(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_ssi_exec',` @@ -499,9 +731,19 @@ tunable_policy(`httpd_ssi_exec',` # to run correctly without this permission, so the permission # are dontaudited here. tunable_policy(`httpd_tty_comm',` - userdom_use_user_terminals(httpd_t) + userdom_use_inherited_user_terminals(httpd_t) + userdom_use_inherited_user_terminals(httpd_suexec_t) ',` userdom_dontaudit_use_user_terminals(httpd_t) + userdom_dontaudit_use_user_terminals(httpd_suexec_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(` @@ -513,7 +755,13 @@ optional_policy(` ') optional_policy(` - cobbler_search_lib(httpd_t) + cobbler_list_config(httpd_t) + cobbler_read_config(httpd_t) + cobbler_read_lib_files(httpd_t) + + tunable_policy(`httpd_can_network_connect_cobbler',` + corenet_tcp_connect_cobbler_port(httpd_t) + ') ') optional_policy(` @@ -528,7 +776,19 @@ optional_policy(` daemontools_service_domain(httpd_t, httpd_exec_t) ') - optional_policy(` +optional_policy(` + 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(` dbus_system_bus_client(httpd_t) tunable_policy(`httpd_dbus_avahi',` @@ -537,8 +797,13 @@ optional_policy(` ') optional_policy(` + git_read_generic_system_content_files(httpd_t) + gitosis_read_lib_files(httpd_t) +') + +optional_policy(` tunable_policy(`httpd_enable_cgi && httpd_use_gpg',` - gpg_domtrans(httpd_t) + gpg_domtrans_web(httpd_t) ') ') @@ -556,7 +821,21 @@ optional_policy(` ') optional_policy(` + mediawiki_read_tmp_files(httpd_t) + mediawiki_delete_tmp_files(httpd_t) +') + +optional_policy(` + memcached_stream_connect(httpd_t) + + tunable_policy(`httpd_manage_ipa',` + memcached_manage_pid_files(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) @@ -567,6 +846,7 @@ optional_policy(` optional_policy(` nagios_read_config(httpd_t) + nagios_read_log(httpd_t) ') optional_policy(` @@ -577,6 +857,20 @@ optional_policy(` ') optional_policy(` + passenger_domtrans(httpd_t) + passenger_manage_pid_content(httpd_t) + passenger_read_lib_files(httpd_t) +') + +optional_policy(` + puppet_read_lib(httpd_t) +') + +optional_policy(` + rpc_search_nfs_state_data(httpd_t) +') + +optional_policy(` # Allow httpd to work with postgresql postgresql_stream_connect(httpd_t) postgresql_unpriv_client(httpd_t) @@ -591,6 +885,11 @@ optional_policy(` ') optional_policy(` + smokeping_read_lib_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) ') @@ -603,6 +902,12 @@ 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) +') + ######################################## # # Apache helper local policy @@ -616,7 +921,11 @@ allow httpd_helper_t httpd_log_t:file append_file_perms; logging_send_syslog_msg(httpd_helper_t) -userdom_use_user_terminals(httpd_helper_t) +userdom_use_inherited_user_terminals(httpd_helper_t) + +tunable_policy(`httpd_tty_comm',` + userdom_use_inherited_user_terminals(httpd_helper_t) +') ######################################## # @@ -654,28 +963,30 @@ 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_mysqld_port(httpd_t) - corenet_sendrecv_mysqld_client_packets(httpd_t) - corenet_tcp_connect_mysqld_port(httpd_sys_script_t) - corenet_sendrecv_mysqld_client_packets(httpd_sys_script_t) - corenet_tcp_connect_mysqld_port(httpd_suexec_t) - corenet_sendrecv_mysqld_client_packets(httpd_suexec_t) - - corenet_tcp_connect_mssql_port(httpd_t) - corenet_sendrecv_mssql_client_packets(httpd_t) - corenet_tcp_connect_mssql_port(httpd_sys_script_t) - corenet_sendrecv_mssql_client_packets(httpd_sys_script_t) - corenet_tcp_connect_mssql_port(httpd_suexec_t) - corenet_sendrecv_mssql_client_packets(httpd_suexec_t) + corenet_tcp_connect_firebird_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) + ') ') ######################################## @@ -685,6 +996,8 @@ optional_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:unix_stream_socket create_stream_socket_perms; domtrans_pattern(httpd_t, httpd_suexec_exec_t, httpd_suexec_t) @@ -699,17 +1012,22 @@ 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) dev_read_urand(httpd_suexec_t) +fs_read_iso9660_files(httpd_suexec_t) fs_search_auto_mountpoints(httpd_suexec_t) -# for shell scripts -corecmd_exec_bin(httpd_suexec_t) -corecmd_exec_shell(httpd_suexec_t) +application_exec_all(httpd_suexec_t) files_read_etc_files(httpd_suexec_t) files_read_usr_files(httpd_suexec_t) @@ -740,13 +1058,31 @@ tunable_policy(`httpd_can_network_connect',` corenet_sendrecv_all_client_packets(httpd_suexec_t) ') +tunable_policy(`httpd_can_network_connect_db',` + corenet_tcp_connect_firebird_port(httpd_suexec_t) + corenet_tcp_connect_mssql_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',` + mta_send_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) - + 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_read_nfs_files(httpd_suexec_t) fs_read_nfs_symlinks(httpd_suexec_t) fs_exec_nfs_files(httpd_suexec_t) @@ -769,6 +1105,25 @@ optional_policy(` 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',` + mysql_tcp_connect(httpd_suexec_t) + ') +') + +optional_policy(` + postgresql_stream_connect(httpd_suexec_t) + postgresql_unpriv_client(httpd_suexec_t) + + tunable_policy(`httpd_can_network_connect_db',` + postgresql_tcp_connect(httpd_suexec_t) + ') +') + ######################################## # # Apache system script local policy @@ -789,12 +1144,17 @@ read_lnk_files_pattern(httpd_sys_script_t, squirrelmail_spool_t, squirrelmail_sp kernel_read_kernel_sysctls(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) +logging_inherit_append_all_logs(httpd_sys_script_t) + # Should we add a boolean? apache_domtrans_rotatelogs(httpd_sys_script_t) +auth_use_nsswitch(httpd_sys_script_t) + ifdef(`distro_redhat',` allow httpd_sys_script_t httpd_log_t:file append_file_perms; ') @@ -803,18 +1163,50 @@ tunable_policy(`httpd_can_sendmail',` mta_send_mail(httpd_sys_script_t) ') +optional_policy(` + tunable_policy(`httpd_can_sendmail && httpd_can_check_spam',` + spamassassin_domtrans_client(httpd_t) + ') +') + +tunable_policy(`httpd_can_network_connect_db',` + corenet_tcp_connect_firebird_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) +') + +fs_cifs_entry_type(httpd_sys_script_t) +fs_read_iso9660_files(httpd_sys_script_t) +fs_nfs_entry_type(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) + fs_exec_nfs_files(httpd_sys_script_t) + + 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) +') + 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_all_nodes(httpd_sys_script_t) - corenet_udp_bind_all_nodes(httpd_sys_script_t) + corenet_tcp_bind_generic_node(httpd_sys_script_t) + corenet_udp_bind_generic_node(httpd_sys_script_t) corenet_all_recvfrom_unlabeled(httpd_sys_script_t) corenet_all_recvfrom_netlabel(httpd_sys_script_t) - corenet_tcp_sendrecv_all_if(httpd_sys_script_t) - corenet_udp_sendrecv_all_if(httpd_sys_script_t) - corenet_tcp_sendrecv_all_nodes(httpd_sys_script_t) - corenet_udp_sendrecv_all_nodes(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) @@ -822,14 +1214,29 @@ tunable_policy(`httpd_enable_cgi && httpd_can_network_connect',` ') tunable_policy(`httpd_enable_homedirs',` - userdom_read_user_home_content_files(httpd_sys_script_t) + userdom_search_user_home_dirs(httpd_sys_script_t) ') 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',` + userdom_read_user_home_content_files(httpd_sys_script_t) +') + +tunable_policy(`httpd_use_cifs',` + fs_manage_cifs_dirs(httpd_sys_script_t) + fs_manage_cifs_files(httpd_sys_script_t) + fs_manage_cifs_symlinks(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_enable_homedirs && use_samba_home_dirs',` fs_read_cifs_files(httpd_sys_script_t) fs_read_cifs_symlinks(httpd_sys_script_t) @@ -842,10 +1249,20 @@ optional_policy(` 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(` 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) + ') ') ######################################## @@ -891,11 +1308,135 @@ optional_policy(` 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) ') # allow accessing files/dirs below the users home dir tunable_policy(`httpd_enable_homedirs',` - userdom_search_user_home_dirs(httpd_t) - userdom_search_user_home_dirs(httpd_suexec_t) - userdom_search_user_home_dirs(httpd_user_script_t) + 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) +') + +######################################## +# +# 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; + +domain_use_interactive_fds(httpd_passwd_t) + +files_read_etc_files(httpd_passwd_t) + +miscfiles_read_localization(httpd_passwd_t) + +corecmd_exec_bin(httpd_passwd_t) + +kernel_read_system_state(httpd_passwd_t) + +dev_read_urand(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_read_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) + +seutil_dontaudit_search_config(httpd_script_type) +allow httpd_t httpd_script_type:unix_stream_socket connectto; + +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 }; +allow httpd_t httpd_script_exec_type:dir list_dir_perms; + +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:fd use; +allow httpd_script_type httpd_t:process sigchld; + +dontaudit httpd_script_type httpd_t:tcp_socket { read write }; + +kernel_read_system_state(httpd_script_type) + +dev_read_urand(httpd_script_type) + +fs_getattr_xattr_fs(httpd_script_type) + +files_read_etc_runtime_files(httpd_script_type) +files_read_usr_files(httpd_script_type) + +libs_read_lib_files(httpd_script_type) + +miscfiles_read_localization(httpd_script_type) +allow httpd_script_type httpd_sys_content_t:dir search_dir_perms; + +tunable_policy(`httpd_enable_cgi && allow_ypbind',` + nis_use_ypbind_uncond(httpd_script_type) +') + +optional_policy(` + nscd_socket_use(httpd_script_type) +') + +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) + + 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) ') diff --git a/policy/modules/services/apcupsd.fc b/policy/modules/services/apcupsd.fc index cd07b96..9b7742f 100644 --- a/policy/modules/services/apcupsd.fc +++ b/policy/modules/services/apcupsd.fc @@ -4,6 +4,8 @@ /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/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) @@ -13,3 +15,4 @@ /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) diff --git a/policy/modules/services/apcupsd.if b/policy/modules/services/apcupsd.if index e342775..4ffdb80 100644 --- a/policy/modules/services/apcupsd.if +++ b/policy/modules/services/apcupsd.if @@ -146,9 +146,13 @@ interface(`apcupsd_admin',` type apcupsd_initrc_exec_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; diff --git a/policy/modules/services/apcupsd.te b/policy/modules/services/apcupsd.te index d052bf0..3059bd2 100644 --- a/policy/modules/services/apcupsd.te +++ b/policy/modules/services/apcupsd.te @@ -76,6 +76,7 @@ files_etc_filetrans_etc_runtime(apcupsd_t, file) # https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240805 term_use_unallocated_ttys(apcupsd_t) +term_use_usb_ttys(apcupsd_t) #apcupsd runs shutdown, probably need a shutdown domain init_rw_utmp(apcupsd_t) @@ -87,13 +88,17 @@ miscfiles_read_localization(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) ') optional_policy(` + shutdown_domtrans(apcupsd_t) +') + +optional_policy(` mta_send_mail(apcupsd_t) mta_system_content(apcupsd_tmp_t) ') diff --git a/policy/modules/services/apm.if b/policy/modules/services/apm.if index 1ea99b2..3582863 100644 --- a/policy/modules/services/apm.if +++ b/policy/modules/services/apm.if @@ -52,7 +52,8 @@ interface(`apm_write_pipes',` type apmd_t; ') - allow $1 apmd_t:fifo_file write; + allow $1 apmd_t:fd use; + allow $1 apmd_t:fifo_file write_fifo_file_perms; ') ######################################## @@ -89,12 +90,12 @@ interface(`apm_append_log',` ') logging_search_logs($1) - allow $1 apmd_log_t:file append; + allow $1 apmd_log_t:file append_file_perms; ') ######################################## ## -## Connect to apmd over an unix stream socket. +## Connect to apmd over a unix stream socket. ## ## ## @@ -108,6 +109,5 @@ interface(`apm_stream_connect',` ') files_search_pids($1) - allow $1 apmd_var_run_t:sock_file write; - allow $1 apmd_t:unix_stream_socket connectto; + stream_connect_pattern($1, apmd_var_run_t, apmd_var_run_t, apmd_t) ') diff --git a/policy/modules/services/apm.te b/policy/modules/services/apm.te index 1c8c27e..29bb904 100644 --- a/policy/modules/services/apm.te +++ b/policy/modules/services/apm.te @@ -4,6 +4,7 @@ policy_module(apm, 1.11.0) # # Declarations # + type apmd_t; type apmd_exec_t; init_daemon_domain(apmd_t, apmd_exec_t) @@ -45,7 +46,7 @@ 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) @@ -59,9 +60,10 @@ logging_send_syslog_msg(apm_t) # mknod: controlling an orderly resume of PCMCIA requires creating device # nodes 254,{0,1,2} for some reason. 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; allow apmd_t self:unix_dgram_socket create_socket_perms; allow apmd_t self:unix_stream_socket create_stream_socket_perms; @@ -81,6 +83,8 @@ kernel_rw_all_sysctls(apmd_t) kernel_read_system_state(apmd_t) kernel_write_proc_files(apmd_t) +dev_read_input(apmd_t) +dev_read_mouse(apmd_t) dev_read_realtime_clock(apmd_t) dev_read_urand(apmd_t) dev_rw_apm_bios(apmd_t) @@ -101,7 +105,6 @@ selinux_search_fs(apmd_t) corecmd_exec_all_executables(apmd_t) domain_read_all_domains_state(apmd_t) -domain_dontaudit_ptrace_all_domains(apmd_t) domain_use_interactive_fds(apmd_t) domain_dontaudit_getattr_all_sockets(apmd_t) domain_dontaudit_getattr_all_key_sockets(apmd_t) # Excessive? @@ -114,6 +117,8 @@ files_dontaudit_getattr_all_symlinks(apmd_t) # Excessive? files_dontaudit_getattr_all_pipes(apmd_t) # Excessive? files_dontaudit_getattr_all_sockets(apmd_t) # Excessive? +auth_use_nsswitch(apmd_t) + init_domtrans_script(apmd_t) init_rw_utmp(apmd_t) init_telinit(apmd_t) @@ -127,10 +132,8 @@ logging_send_audit_msgs(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) @@ -142,9 +145,8 @@ ifdef(`distro_redhat',` can_exec(apmd_t, apmd_var_run_t) - # ifconfig_exec_t needs to be run in its own domain for Red Hat optional_policy(` - sysnet_domtrans_ifconfig(apmd_t) + fstools_domtrans(apmd_t) ') optional_policy(` @@ -155,6 +157,15 @@ ifdef(`distro_redhat',` netutils_domtrans(apmd_t) ') + # ifconfig_exec_t needs to be run in its own domain for Red Hat + optional_policy(` + sssd_search_lib(apmd_t) + ') + + optional_policy(` + sysnet_domtrans_ifconfig(apmd_t) + ') + ',` # for ifconfig which is run all the time kernel_dontaudit_search_sysctl(apmd_t) @@ -181,6 +192,12 @@ optional_policy(` ') optional_policy(` + devicekit_manage_pid_files(apmd_t) + devicekit_manage_log_files(apmd_t) + devicekit_relabel_log_files(apmd_t) +') + +optional_policy(` dbus_system_bus_client(apmd_t) optional_policy(` @@ -201,7 +218,8 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(apmd_t) + modutils_domtrans_insmod(apmd_t) + modutils_read_module_config(apmd_t) ') optional_policy(` @@ -209,8 +227,9 @@ optional_policy(` pcmcia_domtrans_cardctl(apmd_t) ') + optional_policy(` - seutil_sigchld_newrole(apmd_t) + shutdown_domtrans(apmd_t) ') optional_policy(` @@ -219,10 +238,6 @@ optional_policy(` ') optional_policy(` - unconfined_domain(apmd_t) -') - -optional_policy(` vbetool_domtrans(apmd_t) ') diff --git a/policy/modules/services/arpwatch.if b/policy/modules/services/arpwatch.if index c804110..980cd57 100644 --- a/policy/modules/services/arpwatch.if +++ b/policy/modules/services/arpwatch.if @@ -137,9 +137,13 @@ interface(`arpwatch_admin',` type arpwatch_initrc_exec_t; ') - allow $1 arpwatch_t:process { ptrace signal_perms getattr }; + 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; diff --git a/policy/modules/services/arpwatch.te b/policy/modules/services/arpwatch.te index 804135f..af04567 100644 --- a/policy/modules/services/arpwatch.te +++ b/policy/modules/services/arpwatch.te @@ -47,8 +47,9 @@ 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_network_state(arpwatch_t) +# meminfo +kernel_read_system_state(arpwatch_t) kernel_read_kernel_sysctls(arpwatch_t) -kernel_list_proc(arpwatch_t) kernel_read_proc_symlinks(arpwatch_t) kernel_request_load_module(arpwatch_t) diff --git a/policy/modules/services/asterisk.if b/policy/modules/services/asterisk.if index 8b8143e..a04a8af 100644 --- a/policy/modules/services/asterisk.if +++ b/policy/modules/services/asterisk.if @@ -64,9 +64,13 @@ interface(`asterisk_admin',` type asterisk_initrc_exec_t; ') - allow $1 asterisk_t:process { ptrace signal_perms getattr }; + 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/policy/modules/services/asterisk.te b/policy/modules/services/asterisk.te index b3b0176..8e66610 100644 --- a/policy/modules/services/asterisk.te +++ b/policy/modules/services/asterisk.te @@ -19,10 +19,11 @@ 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) +mta_system_content(asterisk_tmp_t) type asterisk_tmpfs_t; files_tmpfs_file(asterisk_tmpfs_t) @@ -39,8 +40,8 @@ files_pid_file(asterisk_var_run_t) # # dac_override for /var/run/asterisk -allow asterisk_t self:capability { dac_override setgid setuid sys_nice net_admin }; -dontaudit asterisk_t self:capability sys_tty_config; +allow asterisk_t self:capability { dac_override chown setgid setuid sys_nice net_admin }; +dontaudit asterisk_t self:capability { sys_module sys_tty_config }; allow asterisk_t self:process { getsched setsched signal_perms getcap setcap }; allow asterisk_t self:fifo_file rw_fifo_file_perms; allow asterisk_t self:sem create_sem_perms; @@ -76,10 +77,11 @@ 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) files_var_lib_filetrans(asterisk_t, asterisk_var_lib_t, file) +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 }) kernel_read_system_state(asterisk_t) kernel_read_kernel_sysctls(asterisk_t) @@ -108,14 +110,19 @@ corenet_tcp_bind_generic_port(asterisk_t) corenet_udp_bind_generic_port(asterisk_t) corenet_dontaudit_udp_bind_all_ports(asterisk_t) corenet_sendrecv_generic_server_packets(asterisk_t) +corenet_tcp_connect_festival_port(asterisk_t) +corenet_tcp_connect_jabber_client_port(asterisk_t) +corenet_tcp_connect_pktcable_port(asterisk_t) corenet_tcp_connect_postgresql_port(asterisk_t) corenet_tcp_connect_snmp_port(asterisk_t) corenet_tcp_connect_sip_port(asterisk_t) +corenet_tcp_connect_jabber_client_port(asterisk_t) dev_rw_generic_usb_dev(asterisk_t) dev_read_sysfs(asterisk_t) dev_read_sound(asterisk_t) dev_write_sound(asterisk_t) +dev_read_rand(asterisk_t) dev_read_urand(asterisk_t) domain_use_interactive_fds(asterisk_t) @@ -125,6 +132,7 @@ files_search_spool(asterisk_t) # demo files installed in /usr/share/asterisk/sounds/demo-instruct.gsm # are labeled usr_t files_read_usr_files(asterisk_t) +files_dontaudit_search_home(asterisk_t) fs_getattr_all_fs(asterisk_t) fs_list_inotifyfs(asterisk_t) @@ -141,6 +149,10 @@ userdom_dontaudit_use_unpriv_user_fds(asterisk_t) userdom_dontaudit_search_user_home_dirs(asterisk_t) optional_policy(` + alsa_read_rw_config(asterisk_t) +') + +optional_policy(` mysql_stream_connect(asterisk_t) ') diff --git a/policy/modules/services/audioentropy.fc b/policy/modules/services/audioentropy.fc deleted file mode 100644 index 001235e..0000000 --- a/policy/modules/services/audioentropy.fc +++ /dev/null @@ -1,6 +0,0 @@ -# -# /usr -# -/usr/sbin/audio-entropyd -- gen_context(system_u:object_r:entropyd_exec_t,s0) - -/var/run/audio-entropyd\.pid -- gen_context(system_u:object_r:entropyd_var_run_t,s0) diff --git a/policy/modules/services/audioentropy.if b/policy/modules/services/audioentropy.if deleted file mode 100644 index 67906f0..0000000 --- a/policy/modules/services/audioentropy.if +++ /dev/null @@ -1 +0,0 @@ -## Generate entropy from audio input diff --git a/policy/modules/services/audioentropy.te b/policy/modules/services/audioentropy.te deleted file mode 100644 index 2b348c7..0000000 --- a/policy/modules/services/audioentropy.te +++ /dev/null @@ -1,68 +0,0 @@ -policy_module(audioentropy, 1.6.0) - -######################################## -# -# Declarations -# - -type entropyd_t; -type entropyd_exec_t; -init_daemon_domain(entropyd_t, entropyd_exec_t) - -type entropyd_var_run_t; -files_pid_file(entropyd_var_run_t) - -######################################## -# -# Local policy -# - -allow entropyd_t self:capability { dac_override ipc_lock sys_admin }; -dontaudit entropyd_t self:capability sys_tty_config; -allow entropyd_t self:process signal_perms; - -manage_files_pattern(entropyd_t, entropyd_var_run_t, entropyd_var_run_t) -files_pid_filetrans(entropyd_t, entropyd_var_run_t, file) - -kernel_read_kernel_sysctls(entropyd_t) -kernel_list_proc(entropyd_t) -kernel_read_proc_symlinks(entropyd_t) - -dev_read_sysfs(entropyd_t) -dev_read_urand(entropyd_t) -dev_write_urand(entropyd_t) -dev_read_rand(entropyd_t) -dev_write_rand(entropyd_t) -dev_read_sound(entropyd_t) -# set sound card parameters such as -# sample format, number of channels -# and sample rate. -dev_write_sound(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) - -domain_use_interactive_fds(entropyd_t) - -logging_send_syslog_msg(entropyd_t) - -miscfiles_read_localization(entropyd_t) - -userdom_dontaudit_use_unpriv_user_fds(entropyd_t) -userdom_dontaudit_search_user_home_dirs(entropyd_t) - -optional_policy(` - alsa_read_lib(entropyd_t) - alsa_read_rw_config(entropyd_t) -') - -optional_policy(` - seutil_sigchld_newrole(entropyd_t) -') - -optional_policy(` - udev_read_db(entropyd_t) -') diff --git a/policy/modules/services/automount.if b/policy/modules/services/automount.if index d80a16b..4f2a53f 100644 --- a/policy/modules/services/automount.if +++ b/policy/modules/services/automount.if @@ -29,7 +29,6 @@ interface(`automount_domtrans',` ## ## # -# interface(`automount_signal',` gen_require(` type automount_t; @@ -68,7 +67,8 @@ interface(`automount_read_state',` type automount_t; ') - read_files_pattern($1, automount_t, automount_t) + kernel_search_proc($1) + ps_process_pattern($1, automount_t) ') ######################################## @@ -104,6 +104,7 @@ interface(`automount_dontaudit_write_pipes',` type automount_t; ') + dontaudit $1 automount_t:fd use; dontaudit $1 automount_t:fifo_file write; ') @@ -123,7 +124,7 @@ interface(`automount_dontaudit_getattr_tmp_dirs',` type automount_tmp_t; ') - dontaudit $1 automount_tmp_t:dir getattr; + dontaudit $1 automount_tmp_t:dir getattr_dir_perms; ') ######################################## @@ -149,9 +150,13 @@ interface(`automount_admin',` type automount_var_run_t, automount_initrc_exec_t; ') - allow $1 automount_t:process { ptrace signal_perms getattr }; + 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; diff --git a/policy/modules/services/automount.te b/policy/modules/services/automount.te index 39799db..9390ef1 100644 --- a/policy/modules/services/automount.te +++ b/policy/modules/services/automount.te @@ -64,6 +64,7 @@ kernel_read_network_state(automount_t) kernel_list_proc(automount_t) kernel_dontaudit_search_xen_state(automount_t) +files_read_usr_files(automount_t) files_search_boot(automount_t) # Automount is slowly adding all mount functionality internally files_search_all(automount_t) @@ -143,9 +144,6 @@ logging_search_logs(automount_t) miscfiles_read_localization(automount_t) miscfiles_read_generic_certs(automount_t) -# Run mount in the mount_t domain. -mount_domtrans(automount_t) -mount_signal(automount_t) userdom_dontaudit_use_unpriv_user_fds(automount_t) userdom_dontaudit_search_user_home_dirs(automount_t) @@ -155,6 +153,13 @@ optional_policy(` ') 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) ') diff --git a/policy/modules/services/avahi.if b/policy/modules/services/avahi.if index 61c74bc..c7a0db2 100644 --- a/policy/modules/services/avahi.if +++ b/policy/modules/services/avahi.if @@ -90,6 +90,7 @@ interface(`avahi_dbus_chat',` class dbus send_msg; ') + allow avahi_t $1:file read; allow $1 avahi_t:dbus send_msg; allow avahi_t $1:dbus send_msg; ') @@ -153,9 +154,13 @@ interface(`avahi_admin',` type avahi_t, avahi_var_run_t, avahi_initrc_exec_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; + ') + init_labeled_script_domtrans($1, avahi_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 avahi_initrc_exec_t system_r; diff --git a/policy/modules/services/avahi.te b/policy/modules/services/avahi.te index a7a0e71..5352ef6 100644 --- a/policy/modules/services/avahi.te +++ b/policy/modules/services/avahi.te @@ -17,6 +17,7 @@ files_pid_file(avahi_var_lib_t) type avahi_var_run_t; files_pid_file(avahi_var_run_t) +init_sock_file(avahi_var_run_t) ######################################## # @@ -46,6 +47,7 @@ files_pid_filetrans(avahi_t, avahi_var_run_t, { dir file }) kernel_read_system_state(avahi_t) kernel_read_kernel_sysctls(avahi_t) kernel_read_network_state(avahi_t) +kernel_request_load_module(avahi_t) corecmd_exec_bin(avahi_t) corecmd_exec_shell(avahi_t) @@ -104,6 +106,10 @@ optional_policy(` ') optional_policy(` + rpcbind_signull(avahi_t) +') + +optional_policy(` seutil_sigchld_newrole(avahi_t) ') diff --git a/policy/modules/services/bind.fc b/policy/modules/services/bind.fc index 59aa54f..159f74f 100644 --- a/policy/modules/services/bind.fc +++ b/policy/modules/services/bind.fc @@ -5,6 +5,10 @@ /etc/rndc\.key -- gen_context(system_u:object_r:dnssec_t,s0) /etc/unbound(/.*)? gen_context(system_u:object_r:named_conf_t,s0) +/lib/systemd/system/named.service -- gen_context(system_u:object_r:named_unit_file_t,s0) + +/usr/lib/systemd/system/named.service -- 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) diff --git a/policy/modules/services/bind.if b/policy/modules/services/bind.if index 44a1e3d..776e2ed 100644 --- a/policy/modules/services/bind.if +++ b/policy/modules/services/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 all_service_perms; + + ps_process_pattern($1, named_t) +') + +######################################## +## ## Execute ndc in the ndc domain. ## ## @@ -186,7 +209,7 @@ interface(`bind_write_config',` ') write_files_pattern($1, named_conf_t, named_conf_t) - allow $1 named_conf_t:file setattr; + allow $1 named_conf_t:file setattr_file_perms; ') ######################################## @@ -210,6 +233,25 @@ 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 the BIND cache directory. ## ## @@ -266,7 +308,7 @@ interface(`bind_setattr_pid_dirs',` type named_var_run_t; ') - allow $1 named_var_run_t:dir setattr; + allow $1 named_var_run_t:dir setattr_dir_perms; ') ######################################## @@ -284,7 +326,7 @@ interface(`bind_setattr_zone_dirs',` type named_zone_t; ') - allow $1 named_zone_t:dir setattr; + allow $1 named_zone_t:dir setattr_dir_perms; ') ######################################## @@ -308,6 +350,27 @@ 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) +') + +######################################## +## ## Manage BIND zone files. ## ## @@ -359,18 +422,25 @@ interface(`bind_udp_chat_named',` interface(`bind_admin',` gen_require(` type named_t, named_tmp_t, named_log_t; - type named_conf_t, named_var_lib_t, named_var_run_t; - type named_cache_t, named_zone_t; - type dnssec_t, ndc_t; - type named_initrc_exec_t; + type named_conf_t, named_var_run_t, named_cache_t; + type named_zone_t, named_initrc_exec_t; + type dnssec_t, ndc_t, named_keytab_t; ') - allow $1 named_t:process { ptrace signal_perms }; + allow $1 named_t:process signal_perms; ps_process_pattern($1, named_t) - allow $1 ndc_t:process { ptrace signal_perms }; + tunable_policy(`deny_ptrace',`',` + allow $1 named_t:process ptrace; + ') + + allow $1 ndc_t:process signal_perms; ps_process_pattern($1, ndc_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ndc_t:process ptrace; + ') + bind_run_ndc($1, $2) init_labeled_script_domtrans($1, named_initrc_exec_t) @@ -391,9 +461,10 @@ interface(`bind_admin',` admin_pattern($1, named_zone_t) admin_pattern($1, dnssec_t) - files_list_var_lib($1) - admin_pattern($1, named_var_lib_t) + admin_pattern($1, named_keytab_t) files_list_pids($1) admin_pattern($1, named_var_run_t) + + named_systemctl($1) ') diff --git a/policy/modules/services/bind.te b/policy/modules/services/bind.te index 4deca04..7859fa1 100644 --- a/policy/modules/services/bind.te +++ b/policy/modules/services/bind.te @@ -6,16 +6,24 @@ policy_module(bind, 1.11.0) # ## -##

    -## Allow BIND to write the master zone files. -## Generally this is used for dynamic DNS or zone transfers. -##

    +##

    +## Allow BIND to bind apache port. +##

    +##     +gen_tunable(named_bind_http_port, false) + +## +##

    +## Allow BIND to write the master zone files. +## Generally this is used for dynamic DNS or zone transfers. +##

    ##     gen_tunable(named_write_master_zones, false) # for DNSSEC key files type dnssec_t; files_security_file(dnssec_t) +files_mountpoint(dnssec_t) type named_t; type named_exec_t; @@ -27,7 +35,7 @@ init_system_domain(named_t, named_checkconf_exec_t) # A type for configuration files of named. type named_conf_t; -files_type(named_conf_t) +files_config_file(named_conf_t) files_mountpoint(named_conf_t) # for secondary zone files @@ -37,6 +45,9 @@ 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_log_t; logging_log_file(named_log_t) @@ -89,9 +100,10 @@ manage_dirs_pattern(named_t, named_tmp_t, named_tmp_t) manage_files_pattern(named_t, named_tmp_t, named_tmp_t) files_tmp_filetrans(named_t, named_tmp_t, { file dir }) +manage_dirs_pattern(named_t, named_var_run_t, named_var_run_t) manage_files_pattern(named_t, named_var_run_t, named_var_run_t) manage_sock_files_pattern(named_t, named_var_run_t, named_var_run_t) -files_pid_filetrans(named_t, named_var_run_t, { file sock_file }) +files_pid_filetrans(named_t, named_var_run_t, { file sock_file dir }) # read zone files allow named_t named_zone_t:dir list_dir_perms; @@ -147,6 +159,10 @@ miscfiles_read_generic_certs(named_t) userdom_dontaudit_use_unpriv_user_fds(named_t) userdom_dontaudit_search_user_home_dirs(named_t) +tunable_policy(`named_bind_http_port',` + corenet_tcp_bind_http_port(named_t) +') + tunable_policy(`named_write_master_zones',` manage_dirs_pattern(named_t, named_zone_t, named_zone_t) manage_files_pattern(named_t, named_zone_t, named_zone_t) @@ -154,6 +170,12 @@ tunable_policy(`named_write_master_zones',` ') optional_policy(` + # needed by FreeIPA with DNS support + dirsrv_stream_connect(named_t) + ldap_stream_connect(named_t) +') + +optional_policy(` init_dbus_chat_script(named_t) sysnet_dbus_chat_dhcpc(named_t) @@ -198,18 +220,18 @@ 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 { connect create_stream_socket_perms }; allow ndc_t self:tcp_socket create_socket_perms; -allow ndc_t self:netlink_route_socket r_netlink_socket_perms; allow ndc_t dnssec_t:file read_file_perms; -allow ndc_t dnssec_t:lnk_file { getattr read }; +allow ndc_t dnssec_t:lnk_file read_lnk_file_perms; stream_connect_pattern(ndc_t, named_var_run_t, named_var_run_t, named_t) allow ndc_t named_conf_t:file read_file_perms; -allow ndc_t named_conf_t:lnk_file { getattr read }; +allow ndc_t named_conf_t:lnk_file read_lnk_file_perms; allow ndc_t named_zone_t:dir search_dir_perms; +kernel_read_system_state(ndc_t) kernel_read_kernel_sysctls(ndc_t) corenet_all_recvfrom_unlabeled(ndc_t) @@ -228,6 +250,8 @@ files_search_pids(ndc_t) fs_getattr_xattr_fs(ndc_t) +auth_use_nsswitch(ndc_t) + init_use_fds(ndc_t) init_use_script_ptys(ndc_t) @@ -235,24 +259,13 @@ logging_send_syslog_msg(ndc_t) miscfiles_read_localization(ndc_t) -sysnet_read_config(ndc_t) -sysnet_dns_name_resolve(ndc_t) - -userdom_use_user_terminals(ndc_t) +userdom_use_inherited_user_terminals(ndc_t) term_dontaudit_use_console(ndc_t) # for /etc/rndc.key ifdef(`distro_redhat',` - allow ndc_t named_conf_t:dir search; -') - -optional_policy(` - nis_use_ypbind(ndc_t) -') - -optional_policy(` - nscd_socket_use(ndc_t) + allow ndc_t named_conf_t:dir search_dir_perms; ') optional_policy(` diff --git a/policy/modules/services/bitlbee.fc b/policy/modules/services/bitlbee.fc index 0197980..909ce04 100644 --- a/policy/modules/services/bitlbee.fc +++ b/policy/modules/services/bitlbee.fc @@ -1,6 +1,13 @@ /etc/rc\.d/init\.d/bitlbee -- gen_context(system_u:object_r:bitlbee_initrc_exec_t,s0) /etc/bitlbee(/.*)? gen_context(system_u:object_r:bitlbee_conf_t,s0) +/usr/bin/bip -- gen_context(system_u:object_r:bitlbee_exec_t,s0) /usr/sbin/bitlbee -- gen_context(system_u:object_r:bitlbee_exec_t,s0) /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/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) +/var/run/bip(/.*)? gen_context(system_u:object_r:bitlbee_var_run_t,s0) diff --git a/policy/modules/services/bitlbee.if b/policy/modules/services/bitlbee.if index de0bd67..1df2048 100644 --- a/policy/modules/services/bitlbee.if +++ b/policy/modules/services/bitlbee.if @@ -43,9 +43,13 @@ interface(`bitlbee_admin',` type bitlbee_initrc_exec_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/policy/modules/services/bitlbee.te b/policy/modules/services/bitlbee.te index f4e7ad3..c323651 100644 --- a/policy/modules/services/bitlbee.te +++ b/policy/modules/services/bitlbee.te @@ -22,29 +22,47 @@ files_tmp_file(bitlbee_tmp_t) type bitlbee_var_t; files_type(bitlbee_var_t) +type bitlbee_log_t; +logging_log_file(bitlbee_log_t) + +type bitlbee_var_run_t; +files_pid_file(bitlbee_var_run_t) + ######################################## # # Local policy # -allow bitlbee_t self:capability { setgid setuid }; -allow bitlbee_t self:process signal; +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: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:fifo_file rw_fifo_file_perms; +allow bitlbee_t self:netlink_route_socket r_netlink_socket_perms; bitlbee_read_config(bitlbee_t) # tmp files manage_files_pattern(bitlbee_t, bitlbee_tmp_t, bitlbee_tmp_t) -files_tmp_filetrans(bitlbee_t, bitlbee_tmp_t, file) +manage_dirs_pattern(bitlbee_t, bitlbee_tmp_t, bitlbee_tmp_t) +files_tmp_filetrans(bitlbee_t, bitlbee_tmp_t, { dir file }) # user account information is read and edited at runtime; give the usual # r/w access to bitlbee_var_t manage_files_pattern(bitlbee_t, bitlbee_var_t, bitlbee_var_t) files_var_lib_filetrans(bitlbee_t, bitlbee_var_t, file) +# log files +manage_dirs_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) +manage_files_pattern(bitlbee_t, bitlbee_log_t, bitlbee_log_t) + +manage_dirs_pattern(bitlbee_t, bitlbee_var_run_t, bitlbee_var_run_t) +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_system_state(bitlbee_t) corenet_all_recvfrom_unlabeled(bitlbee_t) @@ -52,6 +70,9 @@ corenet_udp_sendrecv_generic_if(bitlbee_t) corenet_udp_sendrecv_generic_node(bitlbee_t) corenet_tcp_sendrecv_generic_if(bitlbee_t) corenet_tcp_sendrecv_generic_node(bitlbee_t) +corenet_tcp_bind_generic_node(bitlbee_t) +corenet_tcp_connect_gatekeeper_port(bitlbee_t) +corenet_tcp_connect_ircd_port(bitlbee_t) # Allow bitlbee to connect to jabber servers corenet_tcp_connect_jabber_client_port(bitlbee_t) corenet_tcp_sendrecv_jabber_client_port(bitlbee_t) @@ -69,6 +90,11 @@ corenet_tcp_connect_http_port(bitlbee_t) corenet_tcp_sendrecv_http_port(bitlbee_t) corenet_tcp_connect_http_cache_port(bitlbee_t) corenet_tcp_sendrecv_http_cache_port(bitlbee_t) +corenet_tcp_bind_ircd_port(bitlbee_t) +corenet_tcp_sendrecv_ircd_port(bitlbee_t) +corenet_sendrecv_ircd_server_packets(bitlbee_t) +corenet_tcp_bind_interwise_port(bitlbee_t) +corenet_tcp_sendrecv_interwise_port(bitlbee_t) dev_read_rand(bitlbee_t) dev_read_urand(bitlbee_t) diff --git a/policy/modules/services/blueman.fc b/policy/modules/services/blueman.fc new file mode 100644 index 0000000..69f2b36 --- /dev/null +++ b/policy/modules/services/blueman.fc @@ -0,0 +1,2 @@ + +/usr/libexec/blueman-mechanism -- gen_context(system_u:object_r:blueman_exec_t,s0) diff --git a/policy/modules/services/blueman.if b/policy/modules/services/blueman.if new file mode 100644 index 0000000..d694c0a --- /dev/null +++ b/policy/modules/services/blueman.if @@ -0,0 +1,41 @@ +## policy for blueman + +######################################## +## +## Transition to blueman. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`blueman_domtrans',` + gen_require(` + type blueman_t, blueman_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, blueman_exec_t, blueman_t) +') + +######################################## +## +## Send and receive messages from +## blueman over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`blueman_dbus_chat',` + gen_require(` + type blueman_t; + class dbus send_msg; + ') + + allow $1 blueman_t:dbus send_msg; + allow blueman_t $1:dbus send_msg; +') diff --git a/policy/modules/services/blueman.te b/policy/modules/services/blueman.te new file mode 100644 index 0000000..bccefc9 --- /dev/null +++ b/policy/modules/services/blueman.te @@ -0,0 +1,42 @@ +policy_module(blueman, 1.0.0) + +######################################## +# +# Declarations +# + +type blueman_t; +type blueman_exec_t; +dbus_system_domain(blueman_t, blueman_exec_t) + +######################################## +# +# blueman local policy +# +allow blueman_t self:fifo_file rw_fifo_file_perms; + +kernel_read_system_state(blueman_t) + +corecmd_exec_bin(blueman_t) + +dev_rw_wireless(blueman_t) + +domain_use_interactive_fds(blueman_t) + +files_read_etc_files(blueman_t) +files_read_usr_files(blueman_t) + +auth_use_nsswitch(blueman_t) +auth_read_passwd(blueman_t) + +logging_send_syslog_msg(blueman_t) + +miscfiles_read_localization(blueman_t) + +optional_policy(` + avahi_domtrans(blueman_t) +') + +optional_policy(` + gnome_search_gconf(blueman_t) +') diff --git a/policy/modules/services/bluetooth.if b/policy/modules/services/bluetooth.if index 3e45431..58b9ece 100644 --- a/policy/modules/services/bluetooth.if +++ b/policy/modules/services/bluetooth.if @@ -14,6 +14,7 @@ ## User domain for the role ##     ## +## # interface(`bluetooth_role',` gen_require(` @@ -27,7 +28,11 @@ interface(`bluetooth_role',` # allow ps to show cdrecord and allow the user to kill it ps_process_pattern($2, bluetooth_helper_t) - allow $2 bluetooth_helper_t:process signal; + allow $2 bluetooth_helper_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 bluetooth_helper_t:process ptrace; + ') manage_dirs_pattern($2, bluetooth_helper_tmp_t, bluetooth_helper_tmp_t) manage_files_pattern($2, bluetooth_helper_tmp_t, bluetooth_helper_tmp_t) @@ -35,6 +40,8 @@ interface(`bluetooth_role',` 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) ') ##################################### @@ -91,7 +98,7 @@ interface(`bluetooth_read_config',` type bluetooth_conf_t; ') - allow $1 bluetooth_conf_t:file { getattr read ioctl }; + allow $1 bluetooth_conf_t:file read_file_perms; ') ######################################## @@ -117,6 +124,27 @@ 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) ## ## @@ -157,7 +185,7 @@ interface(`bluetooth_run_helper',` ######################################## ## -## Read bluetooth helper state files. +## Do not audit attempts to read bluetooth helper state files. ## ## ## @@ -170,8 +198,8 @@ interface(`bluetooth_dontaudit_read_helper_state',` type bluetooth_helper_t; ') - dontaudit $1 bluetooth_helper_t:dir search; - dontaudit $1 bluetooth_helper_t:file { read getattr }; + dontaudit $1 bluetooth_helper_t:dir search_dir_perms; + dontaudit $1 bluetooth_helper_t:file read_file_perms; ') ######################################## @@ -193,23 +221,23 @@ interface(`bluetooth_dontaudit_read_helper_state',` # interface(`bluetooth_admin',` gen_require(` - type bluetooth_t, bluetooth_tmp_t, bluetooth_lock_t; - type bluetooth_spool_t, bluetooth_var_lib_t, bluetooth_var_run_t; + type bluetooth_t, bluetooth_lock_t; + type bluetooth_var_lib_t, bluetooth_var_run_t, bluetooth_initrc_exec_t; type bluetooth_conf_t, bluetooth_conf_rw_t; - type 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; allow $2 system_r; - files_list_tmp($1) - admin_pattern($1, bluetooth_tmp_t) - files_list_var($1) admin_pattern($1, bluetooth_lock_t) @@ -217,9 +245,6 @@ interface(`bluetooth_admin',` admin_pattern($1, bluetooth_conf_t) admin_pattern($1, bluetooth_conf_rw_t) - files_list_spool($1) - admin_pattern($1, bluetooth_spool_t) - files_list_var_lib($1) admin_pattern($1, bluetooth_var_lib_t) diff --git a/policy/modules/services/bluetooth.te b/policy/modules/services/bluetooth.te index 215b86b..76ab538 100644 --- a/policy/modules/services/bluetooth.te +++ b/policy/modules/services/bluetooth.te @@ -4,12 +4,13 @@ policy_module(bluetooth, 3.3.0) # # Declarations # + type bluetooth_t; type bluetooth_exec_t; init_daemon_domain(bluetooth_t, bluetooth_exec_t) type bluetooth_conf_t; -files_type(bluetooth_conf_t) +files_config_file(bluetooth_conf_t) type bluetooth_conf_rw_t; files_type(bluetooth_conf_rw_t) @@ -39,9 +40,6 @@ init_script_file(bluetooth_initrc_exec_t) type bluetooth_lock_t; files_lock_file(bluetooth_lock_t) -type bluetooth_tmp_t; -files_tmp_file(bluetooth_tmp_t) - type bluetooth_var_lib_t; files_type(bluetooth_var_lib_t) @@ -80,10 +78,6 @@ can_exec(bluetooth_t, bluetooth_helper_exec_t) allow bluetooth_t bluetooth_lock_t:file manage_file_perms; 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, { file dir }) - 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) files_var_lib_filetrans(bluetooth_t, bluetooth_var_lib_t, { dir file } ) @@ -147,6 +141,10 @@ userdom_dontaudit_use_user_terminals(bluetooth_t) userdom_dontaudit_search_user_home_dirs(bluetooth_t) optional_policy(` + devicekit_dbus_chat_power(bluetooth_t) +') + +optional_policy(` dbus_system_bus_client(bluetooth_t) dbus_connect_system_bus(bluetooth_t) @@ -190,7 +188,6 @@ allow bluetooth_helper_t self:fifo_file rw_fifo_file_perms; allow bluetooth_helper_t self:shm create_shm_perms; allow bluetooth_helper_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow bluetooth_helper_t self:tcp_socket create_socket_perms; -allow bluetooth_helper_t self:netlink_route_socket r_netlink_socket_perms; allow bluetooth_helper_t bluetooth_t:socket { read write }; @@ -220,6 +217,8 @@ files_read_etc_runtime_files(bluetooth_helper_t) files_read_usr_files(bluetooth_helper_t) files_dontaudit_list_default(bluetooth_helper_t) +auth_use_nsswitch(bluetooth_helper_t) + locallogin_dontaudit_use_fds(bluetooth_helper_t) logging_send_syslog_msg(bluetooth_helper_t) @@ -236,9 +235,5 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(bluetooth_helper_t) -') - -optional_policy(` xserver_user_x_domain_template(bluetooth_helper, bluetooth_helper_t, bluetooth_helper_tmpfs_t) ') diff --git a/policy/modules/services/boinc.fc b/policy/modules/services/boinc.fc new file mode 100644 index 0000000..c095160 --- /dev/null +++ b/policy/modules/services/boinc.fc @@ -0,0 +1,8 @@ + +/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) + +/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) diff --git a/policy/modules/services/boinc.if b/policy/modules/services/boinc.if new file mode 100644 index 0000000..9fe3f9e --- /dev/null +++ b/policy/modules/services/boinc.if @@ -0,0 +1,154 @@ +## policy for boinc + +######################################## +## +## 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) +') + +######################################## +## +## 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) +') + +######################################## +## +## All of the rules required to administrate +## an boinc environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`boinc_admin',` + gen_require(` + type boinc_t, boinc_initrc_exec_t, boinc_var_lib_t; + ') + + allow $1 boinc_t:process signal_perms; + ps_process_pattern($1, boinc_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 boic_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; + + files_list_var_lib($1) + admin_pattern($1, boinc_var_lib_t) +') diff --git a/policy/modules/services/boinc.te b/policy/modules/services/boinc.te new file mode 100644 index 0000000..dac00da --- /dev/null +++ b/policy/modules/services/boinc.te @@ -0,0 +1,167 @@ +policy_module(boinc, 1.0.0) + +######################################## +# +# Declarations +# + +attribute boinc_domain; + +type boinc_t, boinc_domain; +type boinc_exec_t; +init_daemon_domain(boinc_t, boinc_exec_t) + +type boinc_initrc_exec_t; +init_script_file(boinc_initrc_exec_t) + +type boinc_tmp_t; +files_tmp_file(boinc_tmp_t) + +type boinc_tmpfs_t; +files_tmpfs_file(boinc_tmpfs_t) + +type boinc_var_lib_t; +files_type(boinc_var_lib_t) + +type boinc_project_t; +domain_type(boinc_project_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:sem create_sem_perms; + +# needs read /proc/interrupts +kernel_read_system_state(boinc_domain) + +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_files(boinc_domain) +files_read_etc_runtime_files(boinc_domain) +files_read_usr_files(boinc_domain) + +miscfiles_read_fonts(boinc_domain) +miscfiles_read_localization(boinc_domain) + +optional_policy(` + sysnet_dns_name_resolve(boinc_domain) +') + +######################################## +# +# boinc local policy +# + +allow boinc_t self:process { setsched sigkill }; + +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; + +manage_dirs_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t) +manage_files_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t) +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) + +exec_files_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t) +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) +filetrans_pattern(boinc_t, boinc_var_lib_t, boinc_project_var_lib_t, dir) + +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) + +files_getattr_all_dirs(boinc_t) +files_getattr_all_files(boinc_t) + +corenet_all_recvfrom_unlabeled(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_udp_bind_generic_node(boinc_t) +corenet_tcp_bind_boinc_port(boinc_t) +corenet_tcp_bind_boinc_client_ctrl_port(boinc_t) +corenet_tcp_connect_boinc_port(boinc_t) +corenet_tcp_connect_http_port(boinc_t) +corenet_tcp_connect_http_cache_port(boinc_t) + +files_dontaudit_getattr_boot_dirs(boinc_t) + +fs_getattr_all_fs(boinc_t) + +term_getattr_all_ptys(boinc_t) +term_getattr_unallocated_ttys(boinc_t) + +init_read_utmp(boinc_t) + +logging_send_syslog_msg(boinc_t) + +optional_policy(` + mta_send_mail(boinc_t) +') + +######################################## +# +# boinc-projects local policy +# + +domtrans_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_t) +allow boinc_t boinc_project_t:process sigkill; + +allow boinc_project_t self:process { setpgid setsched signal signull sigkill sigstop }; +allow boinc_project_t self:process { execmem 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) +files_tmp_filetrans(boinc_project_t, boinc_project_tmp_t, { dir 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, { file dir }) + +allow boinc_project_t boinc_project_var_lib_t:file execmod; + +allow boinc_project_t boinc_t:shm rw_shm_perms; +allow boinc_project_t boinc_tmpfs_t:file rw_inherited_file_perms; + +list_dirs_pattern(boinc_project_t, boinc_var_lib_t, boinc_var_lib_t) +rw_files_pattern(boinc_project_t, boinc_var_lib_t, boinc_var_lib_t) + +kernel_read_kernel_sysctls(boinc_project_t) +kernel_search_vm_sysctl(boinc_project_t) +kernel_read_network_state(boinc_project_t) + +corenet_tcp_connect_boinc_port(boinc_project_t) + +files_dontaudit_search_home(boinc_project_t) + +optional_policy(` + java_exec(boinc_project_t) +') diff --git a/policy/modules/services/bugzilla.fc b/policy/modules/services/bugzilla.fc index 8c84063..c8bfb68 100644 --- a/policy/modules/services/bugzilla.fc +++ b/policy/modules/services/bugzilla.fc @@ -1,3 +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) diff --git a/policy/modules/services/bugzilla.if b/policy/modules/services/bugzilla.if index de89d0f..954e726 100644 --- a/policy/modules/services/bugzilla.if +++ b/policy/modules/services/bugzilla.if @@ -58,13 +58,20 @@ interface(`bugzilla_dontaudit_rw_stream_sockets',` 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 httpd_bugzilla_rw_content_t, httpd_bugzilla_script_exec_t; + type httpd_bugzilla_htaccess_t, httpd_bugzilla_tmp_t; + ') - allow $1 httpd_bugzilla_script_t:process { ptrace signal_perms }; + allow $1 httpd_bugzilla_script_t:process signal_perms; ps_process_pattern($1, httpd_bugzilla_script_t) + tunable_policy(`deny_ptrace',`',` + allow $1 httpd_bugzilla_script_t:process ptrace; + ') + + files_list_tmp($1) + admin_pattern($1, httpd_bugzilla_tmp_t) + files_list_var_lib(httpd_bugzilla_script_t) apache_list_sys_content($1) diff --git a/policy/modules/services/bugzilla.te b/policy/modules/services/bugzilla.te index 048abbf..7368f57 100644 --- a/policy/modules/services/bugzilla.te +++ b/policy/modules/services/bugzilla.te @@ -7,6 +7,9 @@ policy_module(bugzilla, 1.0.0) apache_content_template(bugzilla) +type httpd_bugzilla_tmp_t; +files_tmp_file(httpd_bugzilla_tmp_t) + ######################################## # # bugzilla local policy @@ -31,6 +34,10 @@ corenet_tcp_connect_smtp_port(httpd_bugzilla_script_t) corenet_sendrecv_postgresql_client_packets(httpd_bugzilla_script_t) corenet_sendrecv_mysqld_client_packets(httpd_bugzilla_script_t) +manage_dirs_pattern(httpd_bugzilla_script_t, httpd_bugzilla_tmp_t, httpd_bugzilla_tmp_t) +manage_files_pattern(httpd_bugzilla_script_t, httpd_bugzilla_tmp_t, httpd_bugzilla_tmp_t) +files_tmp_filetrans(httpd_bugzilla_script_t, httpd_bugzilla_tmp_t, { file dir }) + files_search_var_lib(httpd_bugzilla_script_t) sysnet_read_config(httpd_bugzilla_script_t) diff --git a/policy/modules/services/cachefilesd.fc b/policy/modules/services/cachefilesd.fc new file mode 100644 index 0000000..a561ce0 --- /dev/null +++ b/policy/modules/services/cachefilesd.fc @@ -0,0 +1,34 @@ +############################################################################### +# +# 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: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:cachefiles_var_t,s0) diff --git a/policy/modules/services/cachefilesd.if b/policy/modules/services/cachefilesd.if new file mode 100644 index 0000000..3b41945 --- /dev/null +++ b/policy/modules/services/cachefilesd.if @@ -0,0 +1,35 @@ +############################################################################### +# +# 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 + +######################################## +## +## Execute a domain transition to run cachefilesd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cachefilesd_domtrans',` + gen_require(` + type cachefilesd_t, cachefilesd_exec_t; + ') + + domtrans_pattern($1, cachefilesd_exec_t, cachefilesd_t) +') diff --git a/policy/modules/services/cachefilesd.te b/policy/modules/services/cachefilesd.te new file mode 100644 index 0000000..e7d2a5b --- /dev/null +++ b/policy/modules/services/cachefilesd.te @@ -0,0 +1,145 @@ +############################################################################### +# +# Copyright (C) 2006, 2010 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. +# +############################################################################### + +# +# This security policy governs access by the CacheFiles kernel module and +# userspace management daemon to the files and directories in the on-disk +# cache, on behalf of the processes accessing the cache through a network +# filesystem such as NFS +# +policy_module(cachefilesd, 1.0.17) + +############################################################################### +# +# 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) + +# +# The cachefilesd daemon pid file context +# +type cachefilesd_var_run_t; +files_pid_file(cachefilesd_var_run_t) + +# +# 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 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) + +# Allow access to cachefiles device file +allow cachefilesd_t cachefiles_dev_t:chr_file rw_file_perms; + +# Allow access to cache superstructure +allow cachefilesd_t cachefiles_var_t:dir { rw_dir_perms delete_dir_perms }; +allow cachefilesd_t cachefiles_var_t:file { rename delete_file_perms }; + +# Permit statfs on the backing filesystem +fs_getattr_xattr_fs(cachefilesd_t) + +# Basic access +files_read_etc_files(cachefilesd_t) +miscfiles_read_localization(cachefilesd_t) +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) + +############################################################################### +# +# 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 }; + +# +# (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 }; + +############################################################################### +# +# 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 }; + +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/policy/modules/services/callweaver.fc b/policy/modules/services/callweaver.fc new file mode 100644 index 0000000..3e15c63 --- /dev/null +++ b/policy/modules/services/callweaver.fc @@ -0,0 +1,11 @@ +/etc/rc\.d/init\.d/callweaver -- gen_context(system_u:object_r:callweaver_initrc_exec_t,s0) + +/usr/sbin/callweaver -- gen_context(system_u:object_r:callweaver_exec_t,s0) + +/var/lib/callweaver(/.*)? gen_context(system_u:object_r:callweaver_var_lib_t,s0) + +/var/log/callweaver(/.*)? gen_context(system_u:object_r:callweaver_log_t,s0) + +/var/run/callweaver(/.*)? gen_context(system_u:object_r:callweaver_var_run_t,s0) + +/var/spool/callweaver(/.*)? gen_context(system_u:object_r:callweaver_spool_t,s0) diff --git a/policy/modules/services/callweaver.if b/policy/modules/services/callweaver.if new file mode 100644 index 0000000..e07d3b8 --- /dev/null +++ b/policy/modules/services/callweaver.if @@ -0,0 +1,362 @@ +## Open source PBX project. + +######################################## +## +## Execute callweaver in the +## callweaver domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`callweaver_domtrans',` + gen_require(` + type callweaver_t, callweaver_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, callweaver_exec_t, callweaver_t) +') + +######################################## +## +## Execute callweaver in the +## callers domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_exec',` + gen_require(` + type callweaver_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, callweaver_exec_t) +') + +######################################## +## +## Execute callweaver in the +## callweaver domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`callweaver_initrc_domtrans',` + gen_require(` + type callweaver_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, callweaver_initrc_exec_t) +') + +######################################## +## +## Read callweaver log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_read_log',` + gen_require(` + type callweaver_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, callweaver_log_t, callweaver_log_t) +') + +######################################## +## +## Append to callweaver log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_append_log',` + gen_require(` + type callweaver_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, callweaver_log_t, callweaver_log_t) +') + +######################################## +## +## Manage callweaver log files +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_manage_log',` + gen_require(` + type callweaver_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, callweaver_log_t, callweaver_log_t) + manage_files_pattern($1, callweaver_log_t, callweaver_log_t) + manage_lnk_files_pattern($1, callweaver_log_t, callweaver_log_t) +') + +######################################## +## +## Search callweaver lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_search_lib',` + gen_require(` + type callweaver_var_lib_t; + ') + + allow $1 callweaver_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read callweaver lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_read_lib_files',` + gen_require(` + type callweaver_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, callweaver_var_lib_t, callweaver_var_lib_t) +') + +######################################## +## +## Manage callweaver lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_manage_lib_files',` + gen_require(` + type callweaver_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, callweaver_var_lib_t, callweaver_var_lib_t) +') + +######################################## +## +## Manage callweaver lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_manage_lib_dirs',` + gen_require(` + type callweaver_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, callweaver_var_lib_t, callweaver_var_lib_t) +') + + +######################################## +## +## Read callweaver PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_read_pid_files',` + gen_require(` + type callweaver_var_run_t; + ') + + files_search_pids($1) + allow $1 callweaver_var_run_t:file read_file_perms; +') + +######################################## +## +## Connect to callweaver over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_stream_connect',` + gen_require(` + type callweaver_t, callweaver_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, callweaver_var_run_t, callweaver_var_run_t, callweaver_t) +') + +######################################## +## +## Search callweaver spool directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_search_spool',` + gen_require(` + type callweaver_spool_t; + ') + + allow $1 callweaver_spool_t:dir search_dir_perms; + files_search_spool($1) +') + +######################################## +## +## Read callweaver spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_read_spool_files',` + gen_require(` + type callweaver_spool_t; + ') + + files_search_spool($1) + read_files_pattern($1, callweaver_spool_t, callweaver_spool_t) +') + +######################################## +## +## Manage callweaver spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_manage_spool_files',` + gen_require(` + type callweaver_spool_t; + ') + + files_search_spool($1) + manage_files_pattern($1, callweaver_spool_t, callweaver_spool_t) +') + +######################################## +## +## Manage callweaver spool dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`callweaver_manage_spool_dirs',` + gen_require(` + type callweaver_spool_t; + ') + + files_search_spool($1) + manage_dirs_pattern($1, callweaver_spool_t, callweaver_spool_t) +') + +######################################## +## +## All of the rules required to administrate +## an callweaver environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`callweaver_admin',` + gen_require(` + type callweaver_t; + type callweaver_initrc_exec_t; + type callweaver_log_t; + type callweaver_var_lib_t; + type callweaver_var_run_t; + type callweaver_spool_t; + ') + + allow $1 callweaver_t:process signal_perms; + ps_process_pattern($1, callweaver_t) + + tunable_policy(`deny_ptrace',`',` + allow $1 callweaver_t:process ptrace; + ') + + callweaver_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 callweaver_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, callweaver_log_t) + + files_search_var_lib($1) + admin_pattern($1, callweaver_var_lib_t) + + files_search_pids($1) + admin_pattern($1, callweaver_var_run_t) + + files_search_spool($1) + admin_pattern($1, callweaver_spool_t) +') diff --git a/policy/modules/services/callweaver.te b/policy/modules/services/callweaver.te new file mode 100644 index 0000000..4cfc9f8 --- /dev/null +++ b/policy/modules/services/callweaver.te @@ -0,0 +1,77 @@ +policy_module(callweaver,1.0.0) + +######################################## +# +# Declarations +# + +type callweaver_t; +type callweaver_exec_t; +init_daemon_domain(callweaver_t, callweaver_exec_t) + +type callweaver_initrc_exec_t; +init_script_file(callweaver_initrc_exec_t) + +type callweaver_log_t; +logging_log_file(callweaver_log_t) + +type callweaver_var_lib_t; +files_type(callweaver_var_lib_t) + +type callweaver_var_run_t; +files_pid_file(callweaver_var_run_t) + +type callweaver_spool_t; +files_spool_file(callweaver_spool_t) + +######################################## +# +# callweaver local policy +# + +allow callweaver_t self:capability { setuid sys_nice setgid }; +allow callweaver_t self:process { setsched signal }; +allow callweaver_t self:fifo_file rw_fifo_file_perms; +allow callweaver_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(callweaver_t, callweaver_log_t, callweaver_log_t) +manage_files_pattern(callweaver_t, callweaver_log_t, callweaver_log_t) +logging_log_filetrans(callweaver_t, callweaver_log_t, { dir file } ) + +manage_dirs_pattern(callweaver_t, callweaver_var_lib_t, callweaver_var_lib_t) +manage_files_pattern(callweaver_t, callweaver_var_lib_t, callweaver_var_lib_t) +files_var_lib_filetrans(callweaver_t, callweaver_var_lib_t, { dir file } ) + +manage_dirs_pattern(callweaver_t, callweaver_var_run_t, callweaver_var_run_t) +manage_files_pattern(callweaver_t, callweaver_var_run_t, callweaver_var_run_t) +manage_sock_files_pattern(callweaver_t, callweaver_var_run_t, callweaver_var_run_t) +files_pid_filetrans(callweaver_t, callweaver_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(callweaver_t, callweaver_spool_t, callweaver_spool_t) +manage_files_pattern(callweaver_t, callweaver_spool_t, callweaver_spool_t) +manage_lnk_files_pattern(callweaver_t, callweaver_spool_t, callweaver_spool_t) +files_spool_filetrans(callweaver_t, callweaver_spool_t, { dir file }) + +allow callweaver_t self:tcp_socket create_stream_socket_perms; +allow callweaver_t self:udp_socket create_socket_perms; + +kernel_read_sysctl(callweaver_t) +kernel_read_kernel_sysctls(callweaver_t) + +corenet_udp_bind_asterisk_port(callweaver_t) +corenet_udp_bind_generic_port(callweaver_t) +corenet_udp_bind_sip_port(callweaver_t) + +dev_manage_generic_symlinks(callweaver_t) + +domain_use_interactive_fds(callweaver_t) + +files_read_etc_files(callweaver_t) + +term_getattr_pty_fs(callweaver_t) +term_use_generic_ptys(callweaver_t) +term_use_ptmx(callweaver_t) + +auth_use_nsswitch(callweaver_t) + +miscfiles_read_localization(callweaver_t) diff --git a/policy/modules/services/canna.fc b/policy/modules/services/canna.fc index 5432d0e..f77df02 100644 --- a/policy/modules/services/canna.fc +++ b/policy/modules/services/canna.fc @@ -20,4 +20,4 @@ /var/run/\.iroha_unix -d gen_context(system_u:object_r:canna_var_run_t,s0) /var/run/\.iroha_unix/.* -s gen_context(system_u:object_r:canna_var_run_t,s0) -/var/run/wnn-unix(/.*) gen_context(system_u:object_r:canna_var_run_t,s0) +/var/run/wnn-unix(/.*)? gen_context(system_u:object_r:canna_var_run_t,s0) diff --git a/policy/modules/services/canna.if b/policy/modules/services/canna.if index 4a26b0c..00b64dc 100644 --- a/policy/modules/services/canna.if +++ b/policy/modules/services/canna.if @@ -42,9 +42,13 @@ 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/policy/modules/services/canna.te b/policy/modules/services/canna.te index 1d25efe..1b16191 100644 --- a/policy/modules/services/canna.te +++ b/policy/modules/services/canna.te @@ -34,7 +34,7 @@ allow canna_t self:unix_dgram_socket create_stream_socket_perms; allow canna_t self:tcp_socket create_stream_socket_perms; manage_files_pattern(canna_t, canna_log_t, canna_log_t) -allow canna_t canna_log_t:dir setattr; +allow canna_t canna_log_t:dir setattr_dir_perms; logging_log_filetrans(canna_t, canna_log_t, { file dir }) manage_dirs_pattern(canna_t, canna_var_lib_t, canna_var_lib_t) diff --git a/policy/modules/services/ccs.fc b/policy/modules/services/ccs.fc index 8a7177d..bc4f6e7 100644 --- a/policy/modules/services/ccs.fc +++ b/policy/modules/services/ccs.fc @@ -2,5 +2,7 @@ /sbin/ccsd -- gen_context(system_u:object_r:ccs_exec_t,s0) +/usr/sbin/ccsd -- gen_context(system_u:object_r:ccs_exec_t,s0) + /var/run/cluster/ccsd\.pid -- gen_context(system_u:object_r:ccs_var_run_t,s0) /var/run/cluster/ccsd\.sock -s gen_context(system_u:object_r:ccs_var_run_t,s0) diff --git a/policy/modules/services/ccs.if b/policy/modules/services/ccs.if index 6ee2cc8..b509c40 100644 --- a/policy/modules/services/ccs.if +++ b/policy/modules/services/ccs.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run ccs. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ccs_domtrans',` @@ -20,7 +20,7 @@ interface(`ccs_domtrans',` ######################################## ## -## Connect to ccs over an unix stream socket. +## Connect to ccs over a unix stream socket. ## ## ## diff --git a/policy/modules/services/ccs.te b/policy/modules/services/ccs.te index 4c90b57..2e3fb03 100644 --- a/policy/modules/services/ccs.te +++ b/policy/modules/services/ccs.te @@ -10,7 +10,7 @@ type ccs_exec_t; init_daemon_domain(ccs_t, ccs_exec_t) type cluster_conf_t; -files_type(cluster_conf_t) +files_config_file(cluster_conf_t) type ccs_tmp_t; files_tmp_file(ccs_tmp_t) @@ -34,7 +34,6 @@ 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 { connectto create_stream_socket_perms }; allow ccs_t self:unix_dgram_socket create_socket_perms; @@ -61,7 +60,7 @@ manage_dirs_pattern(ccs_t, ccs_var_lib_t, ccs_var_lib_t) manage_files_pattern(ccs_t, ccs_var_lib_t, ccs_var_lib_t) files_var_lib_filetrans(ccs_t, ccs_var_lib_t, { file dir }) -allow ccs_t ccs_var_log_t:dir setattr; +allow ccs_t ccs_var_log_t:dir setattr_dir_perms; manage_files_pattern(ccs_t, ccs_var_log_t, ccs_var_log_t) manage_sock_files_pattern(ccs_t, ccs_var_log_t, ccs_var_log_t) logging_log_filetrans(ccs_t, ccs_var_log_t, { sock_file file dir }) @@ -97,6 +96,7 @@ 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) @@ -107,7 +107,7 @@ sysnet_dns_name_resolve(ccs_t) userdom_manage_unpriv_user_shared_mem(ccs_t) userdom_manage_unpriv_user_semaphores(ccs_t) -ifdef(`hide_broken_symptoms', ` +ifdef(`hide_broken_symptoms',` corecmd_dontaudit_write_bin_dirs(ccs_t) files_manage_isid_type_files(ccs_t) ') @@ -118,5 +118,10 @@ optional_policy(` ') optional_policy(` + qpidd_rw_semaphores(ccs_t) + qpidd_rw_shm(ccs_t) +') + +optional_policy(` unconfined_use_fds(ccs_t) ') diff --git a/policy/modules/services/certmaster.if b/policy/modules/services/certmaster.if index fa62787..d61f61f 100644 --- a/policy/modules/services/certmaster.if +++ b/policy/modules/services/certmaster.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run certmaster. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`certmaster_domtrans',` @@ -108,7 +108,7 @@ interface(`certmaster_manage_log',` ## ## ## -## The role to be allowed to manage the syslog domain. +## Role allowed access. ## ## ## @@ -116,21 +116,24 @@ 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; allow $2 system_r; files_list_etc($1) - miscfiles_manage_generic_cert_dirs($1) - miscfiles_manage_generic_cert_files($1) + miscfiles_manage_generic_cert_dirs($1) + miscfiles_manage_generic_cert_files($1) admin_pattern($1, certmaster_etc_rw_t) diff --git a/policy/modules/services/certmaster.te b/policy/modules/services/certmaster.te index 3384132..97d3269 100644 --- a/policy/modules/services/certmaster.te +++ b/policy/modules/services/certmaster.te @@ -43,23 +43,25 @@ files_var_lib_filetrans(certmaster_t, certmaster_var_lib_t, { file dir }) # log files manage_files_pattern(certmaster_t, certmaster_var_log_t, certmaster_var_log_t) -logging_log_filetrans(certmaster_t, certmaster_var_log_t, file ) +logging_log_filetrans(certmaster_t, certmaster_var_log_t, file) # pid file manage_files_pattern(certmaster_t, certmaster_var_run_t, certmaster_var_run_t) manage_sock_files_pattern(certmaster_t, certmaster_var_run_t, certmaster_var_run_t) -files_pid_filetrans(certmaster_t ,certmaster_var_run_t, { file sock_file }) +files_pid_filetrans(certmaster_t, certmaster_var_run_t, { file sock_file }) # read meminfo kernel_read_system_state(certmaster_t) -corecmd_search_bin(certmaster_t) -corecmd_getattr_bin_files(certmaster_t) +corecmd_exec_bin(certmaster_t) corenet_tcp_bind_generic_node(certmaster_t) corenet_tcp_bind_certmaster_port(certmaster_t) +dev_read_urand(certmaster_t) + files_search_etc(certmaster_t) +files_read_usr_files(certmaster_t) files_list_var(certmaster_t) files_search_var_lib(certmaster_t) diff --git a/policy/modules/services/certmonger.if b/policy/modules/services/certmonger.if index 7a6e5ba..e238dfd 100644 --- a/policy/modules/services/certmonger.if +++ b/policy/modules/services/certmonger.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run certmonger. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`certmonger_domtrans',` @@ -158,7 +158,11 @@ 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; + ') # Allow certmonger_t to restart the apache service certmonger_initrc_domtrans($1) @@ -166,9 +170,9 @@ interface(`certmonger_admin',` 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/policy/modules/services/certmonger.te b/policy/modules/services/certmonger.te index c3e3f79..3e78d4e 100644 --- a/policy/modules/services/certmonger.te +++ b/policy/modules/services/certmonger.te @@ -23,7 +23,8 @@ files_type(certmonger_var_lib_t) # certmonger local policy # -allow certmonger_t self:capability { kill sys_nice }; +allow certmonger_t self:capability { dac_override dac_read_search kill sys_nice }; +dontaudit certmonger_t self:capability sys_tty_config; allow certmonger_t self:process { getsched setsched sigkill }; allow certmonger_t self:fifo_file rw_file_perms; allow certmonger_t self:unix_stream_socket create_stream_socket_perms; @@ -32,16 +33,19 @@ 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) -files_var_lib_filetrans(certmonger_t, certmonger_var_lib_t, { file dir } ) +files_var_lib_filetrans(certmonger_t, certmonger_var_lib_t, { file dir }) manage_dirs_pattern(certmonger_t, certmonger_var_run_t, certmonger_var_run_t) manage_files_pattern(certmonger_t, certmonger_var_run_t, certmonger_var_run_t) files_pid_filetrans(certmonger_t, certmonger_var_run_t, { file dir }) +corecmd_exec_bin(certmonger_t) + corenet_tcp_sendrecv_generic_if(certmonger_t) corenet_tcp_sendrecv_generic_node(certmonger_t) corenet_tcp_sendrecv_all_ports(certmonger_t) corenet_tcp_connect_certmaster_port(certmonger_t) +corenet_tcp_connect_http_port(certmonger_t) dev_read_urand(certmonger_t) @@ -51,6 +55,8 @@ files_read_etc_files(certmonger_t) files_read_usr_files(certmonger_t) files_list_tmp(certmonger_t) +auth_rw_cache(certmonger_t) + logging_send_syslog_msg(certmonger_t) miscfiles_read_localization(certmonger_t) @@ -58,15 +64,32 @@ miscfiles_manage_generic_cert_files(certmonger_t) sysnet_dns_name_resolve(certmonger_t) +userdom_search_user_home_content(certmonger_t) + +optional_policy(` + apache_search_config(certmonger_t) +') + +optional_policy(` + bind_search_cache(certmonger_t) +') + optional_policy(` dbus_system_bus_client(certmonger_t) dbus_connect_system_bus(certmonger_t) ') optional_policy(` + dirsrv_manage_config(certmonger_t) +') + +optional_policy(` kerberos_use(certmonger_t) + kerberos_read_keytab(certmonger_t) ') optional_policy(` + pcscd_read_pub_files(certmonger_t) pcscd_stream_connect(certmonger_t) ') + diff --git a/policy/modules/services/cfengine.fc b/policy/modules/services/cfengine.fc new file mode 100644 index 0000000..4ec83df --- /dev/null +++ b/policy/modules/services/cfengine.fc @@ -0,0 +1,10 @@ + +/usr/sbin/cf-serverd -- gen_context(system_u:object_r:cfengine_serverd_exec_t,s0) +/usr/sbin/cf-execd -- gen_context(system_u:object_r:cfengine_execd_exec_t,s0) +/usr/sbin/cf-monitord -- gen_context(system_u:object_r:cfengine_monitord_exec_t,s0) + +/etc/rc\.d/init\.d/cf-serverd -- gen_context(system_u:object_r:cfengine_initrc_exec_t,s0) +/etc/rc\.d/init\.d/cf-monitord -- gen_context(system_u:object_r:cfengine_initrc_exec_t,s0) +/etc/rc\.d/init\.d/cf-execd -- gen_context(system_u:object_r:cfengine_initrc_exec_t,s0) + +/var/cfengine(/.*)? gen_context(system_u:object_r:cfengine_var_lib_t,s0) diff --git a/policy/modules/services/cfengine.if b/policy/modules/services/cfengine.if new file mode 100644 index 0000000..883b697 --- /dev/null +++ b/policy/modules/services/cfengine.if @@ -0,0 +1,42 @@ + +## policy for cfengine + + +######################################## +## +## Transition to cfengine. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`cfengine_domtrans_server',` + gen_require(` + type cfengine_server_t, cfengine_server_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, cfengine_server_exec_t, cfengine_server_t) +') + +######################################## +## +## Read cfengine lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cfengine_read_lib_files',` + gen_require(` + type cfengine_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, cfengine_var_lib_t, cfengine_var_lib_t) +') + diff --git a/policy/modules/services/cfengine.te b/policy/modules/services/cfengine.te new file mode 100644 index 0000000..1ba0484 --- /dev/null +++ b/policy/modules/services/cfengine.te @@ -0,0 +1,127 @@ +policy_module(cfengine, 1.0.0) + +######################################## +# +# Declarations +# + +type cfengine_serverd_t; +type cfengine_serverd_exec_t; +init_daemon_domain(cfengine_serverd_t, cfengine_serverd_exec_t) + +type cfengine_initrc_exec_t; +init_script_file(cfengine_initrc_exec_t) + +type cfengine_var_lib_t; +files_type(cfengine_var_lib_t) + +type cfengine_execd_t; +type cfengine_execd_exec_t; +init_daemon_domain(cfengine_execd_t, cfengine_execd_exec_t) + +type cfengine_monitord_t; +type cfengine_monitord_exec_t; +init_daemon_domain(cfengine_monitord_t, cfengine_monitord_exec_t) + +######################################## +# +# cfengine-server local policy +# +allow cfengine_serverd_t self:capability { chown kill setgid setuid sys_chroot }; +allow cfengine_serverd_t self:process { fork setfscreate signal }; + +allow cfengine_serverd_t self:fifo_file rw_fifo_file_perms; +allow cfengine_serverd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(cfengine_serverd_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_files_pattern(cfengine_serverd_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_lnk_files_pattern(cfengine_serverd_t, cfengine_var_lib_t, cfengine_var_lib_t) +files_var_lib_filetrans(cfengine_serverd_t, cfengine_var_lib_t, { dir file }) + +kernel_read_system_state(cfengine_serverd_t) + +corecmd_exec_bin(cfengine_serverd_t) +corecmd_exec_shell(cfengine_serverd_t) + +dev_read_urand(cfengine_serverd_t) +dev_read_sysfs(cfengine_serverd_t) + +domain_use_interactive_fds(cfengine_serverd_t) + +files_read_etc_files(cfengine_serverd_t) + +auth_use_nsswitch(cfengine_serverd_t) + +logging_send_syslog_msg(cfengine_serverd_t) + +miscfiles_read_localization(cfengine_serverd_t) + +sysnet_dns_name_resolve(cfengine_serverd_t) +sysnet_domtrans_ifconfig(cfengine_serverd_t) + +######################################## +# +# cfengine_exec local policy +# +allow cfengine_execd_t self:capability { chown kill setgid setuid sys_chroot }; +allow cfengine_execd_t self:process { fork setfscreate signal }; + +allow cfengine_execd_t self:fifo_file rw_fifo_file_perms; +allow cfengine_execd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(cfengine_execd_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_files_pattern(cfengine_execd_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_lnk_files_pattern(cfengine_execd_t, cfengine_var_lib_t, cfengine_var_lib_t) + +domain_use_interactive_fds(cfengine_execd_t) + +files_read_etc_files(cfengine_execd_t) + +kernel_read_system_state(cfengine_execd_t) + +corecmd_exec_bin(cfengine_execd_t) +corecmd_exec_shell(cfengine_execd_t) + +dev_read_urand(cfengine_execd_t) +dev_read_sysfs(cfengine_execd_t) + +auth_use_nsswitch(cfengine_execd_t) + +logging_send_syslog_msg(cfengine_execd_t) + +miscfiles_read_localization(cfengine_execd_t) + +sysnet_dns_name_resolve(cfengine_execd_t) +sysnet_domtrans_ifconfig(cfengine_execd_t) + +######################################## +# +# cfengine_monitord local policy +# +allow cfengine_monitord_t self:capability { chown kill setgid setuid sys_chroot }; +allow cfengine_monitord_t self:process { fork setfscreate signal }; + +allow cfengine_monitord_t self:fifo_file rw_fifo_file_perms; +allow cfengine_monitord_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(cfengine_monitord_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_files_pattern(cfengine_monitord_t, cfengine_var_lib_t, cfengine_var_lib_t) +manage_lnk_files_pattern(cfengine_monitord_t, cfengine_var_lib_t, cfengine_var_lib_t) + +corecmd_exec_bin(cfengine_monitord_t) + +dev_read_sysfs(cfengine_monitord_t) +dev_read_urand(cfengine_monitord_t) + +domain_use_interactive_fds(cfengine_monitord_t) + +files_read_etc_files(cfengine_monitord_t) + +auth_use_nsswitch(cfengine_monitord_t) + +logging_send_syslog_msg(cfengine_monitord_t) + +miscfiles_read_localization(cfengine_monitord_t) + +sysnet_dns_name_resolve(cfengine_monitord_t) +sysnet_domtrans_ifconfig(cfengine_monitord_t) diff --git a/policy/modules/services/cgroup.fc b/policy/modules/services/cgroup.fc index b6bb46c..645d203 100644 --- a/policy/modules/services/cgroup.fc +++ b/policy/modules/services/cgroup.fc @@ -11,5 +11,9 @@ /sbin/cgrulesengd -- gen_context(system_u:object_r:cgred_exec_t,s0) /sbin/cgclear -- gen_context(system_u:object_r:cgclear_exec_t,s0) +/usr/sbin/cgconfigparser -- gen_context(system_u:object_r:cgconfig_exec_t,s0) +/usr/sbin/cgrulesengd -- gen_context(system_u:object_r:cgred_exec_t,s0) +/usr/sbin/cgclear -- gen_context(system_u:object_r:cgclear_exec_t,s0) + /var/log/cgrulesengd\.log -- gen_context(system_u:object_r:cgred_log_t,s0) /var/run/cgred.* gen_context(system_u:object_r:cgred_var_run_t,s0) diff --git a/policy/modules/services/cgroup.if b/policy/modules/services/cgroup.if index 33facaf..225e70c 100644 --- a/policy/modules/services/cgroup.if +++ b/policy/modules/services/cgroup.if @@ -6,9 +6,9 @@ ## CG Clear. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`cgroup_domtrans_cgclear',` @@ -26,9 +26,9 @@ interface(`cgroup_domtrans_cgclear',` ## CG config parser. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`cgroup_domtrans_cgconfig',` @@ -65,9 +65,9 @@ interface(`cgroup_initrc_domtrans_cgconfig',` ## CG rules engine daemon. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`cgroup_domtrans_cgred',` @@ -171,15 +171,27 @@ interface(`cgroup_admin',` type cgrules_etc_t, cgclear_t; ') - allow $1 cgclear_t:process { ptrace signal_perms }; + allow $1 cgclear_t:process signal_perms; ps_process_pattern($1, cgclear_t) - allow $1 cgconfig_t:process { ptrace signal_perms }; + tunable_policy(`deny_ptrace',`',` + allow $1 cglear_t:process ptrace; + ') + + allow $1 cgconfig_t:process signal_perms; ps_process_pattern($1, cgconfig_t) - allow $1 cgred_t:process { ptrace signal_perms }; + 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) admin_pattern($1, cgrules_etc_t) files_list_etc($1) diff --git a/policy/modules/services/cgroup.te b/policy/modules/services/cgroup.te index dad226c..084063b 100644 --- a/policy/modules/services/cgroup.te +++ b/policy/modules/services/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; @@ -39,7 +39,6 @@ files_config_file(cgconfig_etc_t) # # cgclear personal policy. # - allow cgclear_t self:capability { dac_read_search dac_override sys_admin }; kernel_read_system_state(cgclear_t) @@ -77,7 +76,8 @@ fs_unmount_cgroup(cgconfig_t) # cgred personal policy. # -allow cgred_t self:capability { chown fsetid net_admin sys_admin sys_ptrace dac_override }; +allow cgred_t self:capability { chown fsetid net_admin sys_admin dac_override }; + allow cgred_t self:netlink_socket { write bind create read }; allow cgred_t self:unix_dgram_socket { write create connect }; @@ -86,6 +86,9 @@ logging_log_filetrans(cgred_t, cgred_log_t, file) allow cgred_t cgrules_etc_t:file read_file_perms; +manage_files_pattern(cgred_t, cgred_log_t, cgred_log_t) +logging_log_filetrans(cgred_t, cgred_log_t, file) + # rc script creates pid file manage_files_pattern(cgred_t, cgred_var_run_t, cgred_var_run_t) manage_sock_files_pattern(cgred_t, cgred_var_run_t, cgred_var_run_t) @@ -104,6 +107,8 @@ files_read_etc_files(cgred_t) fs_write_cgroup_files(cgred_t) +auth_use_nsswitch(cgred_t) + logging_send_syslog_msg(cgred_t) miscfiles_read_localization(cgred_t) diff --git a/policy/modules/services/chronyd.fc b/policy/modules/services/chronyd.fc index fd8cd0b..c11cd2f 100644 --- a/policy/modules/services/chronyd.fc +++ b/policy/modules/services/chronyd.fc @@ -2,8 +2,14 @@ /etc/rc\.d/init\.d/chronyd -- gen_context(system_u:object_r:chronyd_initrc_exec_t,s0) +/lib/systemd/system/chronyd.* -- gen_context(system_u:object_r:chronyd_unit_file_t,s0) + +/usr/lib/systemd/system/chronyd.* -- 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) /var/log/chrony(/.*)? gen_context(system_u:object_r:chronyd_var_log_t,s0) /var/run/chronyd\.pid -- gen_context(system_u:object_r:chronyd_var_run_t,s0) +/var/run/chronyd(/.*) gen_context(system_u:object_r:chronyd_var_run_t,s0) +/var/run/chronyd\.sock gen_context(system_u:object_r:chronyd_var_run_t,s0) diff --git a/policy/modules/services/chronyd.if b/policy/modules/services/chronyd.if index 9a0da94..e3cec85 100644 --- a/policy/modules/services/chronyd.if +++ b/policy/modules/services/chronyd.if @@ -19,6 +19,24 @@ interface(`chronyd_domtrans',` domtrans_pattern($1, chronyd_exec_t, chronyd_t) ') +######################################## +## +## Execute chronyd server in the chronyd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`chronyd_initrc_domtrans',` + gen_require(` + type chronyd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, chronyd_initrc_exec_t) +') + #################################### ## ## Execute chronyd @@ -56,6 +74,125 @@ interface(`chronyd_read_log',` read_files_pattern($1, chronyd_var_log_t, chronyd_var_log_t) ') +######################################## +## +## Read and write chronyd shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`chronyd_rw_shm',` + gen_require(` + type chronyd_t, chronyd_tmpfs_t; + ') + + allow $1 chronyd_t:shm rw_shm_perms; + allow $1 chronyd_tmpfs_t:dir list_dir_perms; + rw_files_pattern($1, chronyd_tmpfs_t, chronyd_tmpfs_t) + read_lnk_files_pattern($1, chronyd_tmpfs_t, chronyd_tmpfs_t) + fs_search_tmpfs($1) +') + +######################################## +## +## Read chronyd keys files. +## +## +## +## Domain allowed access. +## +## +# +interface(`chronyd_read_keys',` + gen_require(` + type chronyd_keys_t; + ') + + read_files_pattern($1, chronyd_keys_t, chronyd_keys_t) +') + +######################################## +## +## Append chronyd keys files. +## +## +## +## Domain allowed access. +## +## +# +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 all_service_perms; + + ps_process_pattern($1, chronyd_t) +') + +######################################## +## +## Connect to chronyd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`chronyd_stream_connect',` + gen_require(` + type chronyd_t, chronyd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t) +') + +######################################## +## +## Send to chronyd over a unix domain +## datagram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`chronyd_dgram_send',` + gen_require(` + type chronyd_t; + ') + + allow $1 chronyd_t:unix_dgram_socket sendto; +') + #################################### ## ## All of the rules required to administrate @@ -75,31 +212,36 @@ interface(`chronyd_read_log',` # 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; ') - allow $1 chronyd_t:process { ptrace signal_perms }; + allow $1 chronyd_t:process signal_perms; ps_process_pattern($1, chronyd_t) + 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) - files_search_tmp($1) - admin_pattern($1, chronyd_tmp_t) + admin_pattern($1, chronyd_tmpfs_t) + + chronyd_systemctl($1) ') diff --git a/policy/modules/services/chronyd.te b/policy/modules/services/chronyd.te index fa82327..1a486b0 100644 --- a/policy/modules/services/chronyd.te +++ b/policy/modules/services/chronyd.te @@ -15,6 +15,12 @@ init_script_file(chronyd_initrc_exec_t) type chronyd_keys_t; 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) @@ -34,9 +40,14 @@ allow chronyd_t self:process { getcap setcap setrlimit }; 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 read_file_perms; +manage_dirs_pattern(chronyd_t, chronyd_tmpfs_t, chronyd_tmpfs_t) +manage_files_pattern(chronyd_t, chronyd_tmpfs_t, chronyd_tmpfs_t) +fs_tmpfs_filetrans(chronyd_t, chronyd_tmpfs_t, { dir file }) + manage_files_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t) manage_dirs_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t) manage_sock_files_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t) @@ -48,8 +59,14 @@ logging_log_filetrans(chronyd_t, chronyd_var_log_t, { file dir }) manage_files_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t) manage_dirs_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t) -files_pid_filetrans(chronyd_t, chronyd_var_run_t, file) +manage_sock_files_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t) +files_pid_filetrans(chronyd_t, chronyd_var_run_t, { dir file sock_file }) +kernel_read_system_state(chronyd_t) + +corecmd_exec_shell(chronyd_t) + +corenet_udp_bind_generic_node(chronyd_t) corenet_udp_bind_ntp_port(chronyd_t) # bind to udp/323 corenet_udp_bind_chronyd_port(chronyd_t) @@ -63,6 +80,8 @@ logging_send_syslog_msg(chronyd_t) miscfiles_read_localization(chronyd_t) +mta_send_mail(chronyd_t) + optional_policy(` gpsd_rw_shm(chronyd_t) ') diff --git a/policy/modules/services/clamav.fc b/policy/modules/services/clamav.fc index e8e9a21..89fc935 100644 --- a/policy/modules/services/clamav.fc +++ b/policy/modules/services/clamav.fc @@ -10,7 +10,9 @@ /var/clamav(/.*)? gen_context(system_u:object_r:clamd_var_lib_t,s0) /var/lib/clamav(/.*)? gen_context(system_u:object_r:clamd_var_lib_t,s0) +/var/lib/clamd.* gen_context(system_u:object_r:clamd_var_lib_t,s0) /var/log/clamav.* gen_context(system_u:object_r:clamd_var_log_t,s0) +/var/log/freshclam.* -- gen_context(system_u:object_r:freshclam_var_log_t,s0) /var/log/clamav/freshclam.* -- gen_context(system_u:object_r:freshclam_var_log_t,s0) /var/log/clamd.* gen_context(system_u:object_r:clamd_var_log_t,s0) /var/run/amavis(d)?/clamd\.pid -- gen_context(system_u:object_r:clamd_var_run_t,s0) diff --git a/policy/modules/services/clamav.if b/policy/modules/services/clamav.if index 1f11572..717fb8d 100644 --- a/policy/modules/services/clamav.if +++ b/policy/modules/services/clamav.if @@ -33,6 +33,7 @@ interface(`clamav_stream_connect',` type clamd_t, clamd_var_run_t; ') + files_search_pids($1) stream_connect_pattern($1, clamd_var_run_t, clamd_var_run_t, clamd_t) ') @@ -49,12 +50,12 @@ interface(`clamav_stream_connect',` # interface(`clamav_append_log',` gen_require(` - type clamav_log_t; + type clamd_var_log_t; ') logging_search_logs($1) - allow $1 clamav_log_t:dir list_dir_perms; - append_files_pattern($1, clamav_log_t, clamav_log_t) + allow $1 clamd_var_log_t:dir list_dir_perms; + append_files_pattern($1, clamd_var_log_t, clamd_var_log_t) ') ######################################## @@ -133,6 +134,25 @@ interface(`clamav_exec_clamscan',` ######################################## ## +## Manage clamd pid content. +## +## +## +## Domain allowed access. +## +## +# +interface(`clamav_manage_clamd_pid',` + gen_require(` + type clamd_var_run_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) +') + +######################################## +## ## All of the rules required to administrate ## an clamav environment ## @@ -151,19 +171,24 @@ interface(`clamav_exec_clamscan',` interface(`clamav_admin',` gen_require(` type clamd_t, clamd_etc_t, clamd_tmp_t; - type clamd_var_log_t, clamd_var_lib_t; - type clamd_var_run_t, clamscan_t, clamscan_tmp_t; - type clamd_initrc_exec_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; ') - allow $1 clamd_t:process { ptrace signal_perms }; + allow $1 clamd_t:process signal_perms; ps_process_pattern($1, clamd_t) - allow $1 clamscan_t:process { ptrace signal_perms }; + 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 { ptrace signal_perms }; + allow $1 freshclam_t:process signal_perms; ps_process_pattern($1, freshclam_t) init_labeled_script_domtrans($1, clamd_initrc_exec_t) diff --git a/policy/modules/services/clamav.te b/policy/modules/services/clamav.te index f758323..9f2a358 100644 --- a/policy/modules/services/clamav.te +++ b/policy/modules/services/clamav.te @@ -1,9 +1,16 @@ policy_module(clamav, 1.9.0) ## -##

    -## Allow clamd to use JIT compiler -##

    +##

    +## Allow clamscan to read user content +##

    +##     +gen_tunable(clamscan_read_user_content, false) + +## +##

    +## Allow clamd to use JIT compiler +##

    ##     gen_tunable(clamd_use_jit, false) @@ -64,6 +71,8 @@ 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 { create_stream_socket_perms connectto }; allow clamd_t self:unix_dgram_socket create_socket_perms; @@ -80,6 +89,7 @@ manage_files_pattern(clamd_t, clamd_tmp_t, clamd_tmp_t) files_tmp_filetrans(clamd_t, clamd_tmp_t, { file dir }) # var/lib files for clamd +manage_sock_files_pattern(clamd_t, clamd_var_lib_t, clamd_var_lib_t) manage_dirs_pattern(clamd_t, clamd_var_lib_t, clamd_var_lib_t) manage_files_pattern(clamd_t, clamd_var_lib_t, clamd_var_lib_t) @@ -89,9 +99,10 @@ manage_files_pattern(clamd_t, clamd_var_log_t, clamd_var_log_t) logging_log_filetrans(clamd_t, clamd_var_log_t, { dir file }) # pid file +manage_dirs_pattern(clamd_t, clamd_var_run_t, clamd_var_run_t) manage_files_pattern(clamd_t, clamd_var_run_t, clamd_var_run_t) manage_sock_files_pattern(clamd_t, clamd_var_run_t, clamd_var_run_t) -files_pid_filetrans(clamd_t, clamd_var_run_t, { file dir }) +files_pid_filetrans(clamd_t, clamd_var_run_t, { sock_file file dir }) kernel_dontaudit_list_proc(clamd_t) kernel_read_sysctl(clamd_t) @@ -110,6 +121,7 @@ corenet_tcp_bind_generic_node(clamd_t) corenet_tcp_bind_clamd_port(clamd_t) corenet_tcp_bind_generic_port(clamd_t) corenet_tcp_connect_generic_port(clamd_t) +corenet_tcp_connect_clamd_port(clamd_t) corenet_sendrecv_clamd_server_packets(clamd_t) dev_read_rand(clamd_t) @@ -127,13 +139,6 @@ logging_send_syslog_msg(clamd_t) miscfiles_read_localization(clamd_t) -cron_use_fds(clamd_t) -cron_use_system_job_fds(clamd_t) -cron_rw_pipes(clamd_t) - -mta_read_config(clamd_t) -mta_send_mail(clamd_t) - optional_policy(` amavis_read_lib_files(clamd_t) amavis_read_spool_files(clamd_t) @@ -142,13 +147,31 @@ optional_policy(` ') optional_policy(` + cron_use_fds(clamd_t) + cron_use_system_job_fds(clamd_t) + cron_rw_pipes(clamd_t) +') + +optional_policy(` exim_read_spool_files(clamd_t) ') +optional_policy(` + mta_read_config(clamd_t) + 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; ') ######################################## @@ -178,10 +201,16 @@ files_pid_filetrans(freshclam_t, clamd_var_run_t, file) # log files (own logfiles only) manage_files_pattern(freshclam_t, freshclam_var_log_t, freshclam_var_log_t) -allow freshclam_t freshclam_var_log_t:dir setattr; -allow freshclam_t clamd_var_log_t:dir search_dir_perms; +allow freshclam_t freshclam_var_log_t:dir setattr_dir_perms; +read_files_pattern(freshclam_t, clamd_var_log_t, clamd_var_log_t) logging_log_filetrans(freshclam_t, freshclam_var_log_t, file) +kernel_read_kernel_sysctls(freshclam_t) +kernel_read_system_state(freshclam_t) + +corecmd_exec_shell(freshclam_t) +corecmd_exec_bin(freshclam_t) + corenet_all_recvfrom_unlabeled(freshclam_t) corenet_all_recvfrom_netlabel(freshclam_t) corenet_tcp_sendrecv_generic_if(freshclam_t) @@ -189,6 +218,7 @@ corenet_tcp_sendrecv_generic_node(freshclam_t) corenet_tcp_sendrecv_all_ports(freshclam_t) corenet_tcp_sendrecv_clamd_port(freshclam_t) corenet_tcp_connect_http_port(freshclam_t) +corenet_tcp_connect_clamd_port(freshclam_t) corenet_sendrecv_http_client_packets(freshclam_t) dev_read_rand(freshclam_t) @@ -207,16 +237,18 @@ miscfiles_read_localization(freshclam_t) clamav_stream_connect(freshclam_t) -optional_policy(` - cron_system_entry(freshclam_t, freshclam_exec_t) -') +userdom_stream_connect(freshclam_t) tunable_policy(`clamd_use_jit',` allow freshclam_t self:process execmem; -', ` +',` dontaudit freshclam_t self:process execmem; ') +optional_policy(` + cron_system_entry(freshclam_t, freshclam_exec_t) +') + ######################################## # # clamscam local policy @@ -242,15 +274,29 @@ files_tmp_filetrans(clamscan_t, clamscan_tmp_t, { file dir }) manage_files_pattern(clamscan_t, clamd_var_lib_t, clamd_var_lib_t) allow clamscan_t clamd_var_lib_t:dir list_dir_perms; +read_files_pattern(clamscan_t, clamd_var_run_t, clamd_var_run_t) +allow clamscan_t clamd_var_run_t:dir list_dir_perms; + +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) corenet_tcp_sendrecv_all_ports(clamscan_t) corenet_tcp_sendrecv_clamd_port(clamscan_t) +corenet_tcp_bind_generic_node(clamscan_t) corenet_tcp_connect_clamd_port(clamscan_t) +corecmd_read_all_executables(clamscan_t) + +tunable_policy(`clamscan_read_user_content',` + userdom_read_user_home_content_files(clamscan_t) + userdom_dontaudit_read_user_home_content_files(clamscan_t) +') + kernel_read_kernel_sysctls(clamscan_t) +kernel_read_system_state(clamscan_t) files_read_etc_files(clamscan_t) files_read_etc_runtime_files(clamscan_t) @@ -264,10 +310,15 @@ miscfiles_read_public_files(clamscan_t) clamav_stream_connect(clamscan_t) -mta_send_mail(clamscan_t) +sysnet_read_config(clamscan_t) + +optional_policy(` + mta_send_mail(clamscan_t) + mta_read_queue(clamscan_t) +') optional_policy(` - amavis_read_spool_files(clamscan_t) + amavis_manage_spool_files(clamscan_t) ') optional_policy(` diff --git a/policy/modules/services/clockspeed.te b/policy/modules/services/clockspeed.te index b40f3f7..3676ecc 100644 --- a/policy/modules/services/clockspeed.te +++ b/policy/modules/services/clockspeed.te @@ -38,7 +38,7 @@ 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) ######################################## # diff --git a/policy/modules/services/clogd.if b/policy/modules/services/clogd.if index c0a66a4..e438c5f 100644 --- a/policy/modules/services/clogd.if +++ b/policy/modules/services/clogd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run clogd. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`clogd_domtrans',` diff --git a/policy/modules/services/clogd.te b/policy/modules/services/clogd.te index 6077339..d10acd2 100644 --- a/policy/modules/services/clogd.te +++ b/policy/modules/services/clogd.te @@ -23,7 +23,6 @@ files_pid_file(clogd_var_run_t) allow clogd_t self:capability { net_admin mknod }; allow clogd_t self:process signal; - allow clogd_t self:sem create_sem_perms; allow clogd_t self:shm create_shm_perms; allow clogd_t self:netlink_socket create_socket_perms; @@ -36,7 +35,7 @@ fs_tmpfs_filetrans(clogd_t, clogd_tmpfs_t, { dir file }) # pid files manage_files_pattern(clogd_t, clogd_var_run_t, clogd_var_run_t) manage_sock_files_pattern(clogd_t, clogd_var_run_t, clogd_var_run_t) -files_pid_filetrans(clogd_t, clogd_var_run_t, { file }) +files_pid_filetrans(clogd_t, clogd_var_run_t, file) dev_read_lvm_control(clogd_t) dev_manage_generic_blk_files(clogd_t) diff --git a/policy/modules/services/cloudform.fc b/policy/modules/services/cloudform.fc new file mode 100644 index 0000000..f2968f8 --- /dev/null +++ b/policy/modules/services/cloudform.fc @@ -0,0 +1,23 @@ +/etc/rc\.d/init\.d/iwhd -- gen_context(system_u:object_r:iwhd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/mongod -- gen_context(system_u:object_r:mongod_initrc_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/bin/mongod -- gen_context(system_u:object_r:mongod_exec_t,s0) +/usr/bin/thin -- gen_context(system_u:object_r:thin_exec_t,s0) + +/usr/share/aeolus-conductor/dbomatic/dbomatic -- gen_context(system_u:object_r:mongod_exec_t,s0) + +/var/lib/iwhd(/.*)? gen_context(system_u:object_r:iwhd_var_lib_t,s0) +/var/lib/mongodb(/.*)? gen_context(system_u:object_r:mongod_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/log/mongodb(/.*)? gen_context(system_u:object_r:mongod_log_t,s0) + + + +/var/run/mongodb(/.*)? 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) +/var/run/aeolus/thin\.pid -- gen_context(system_u:object_r:thin_var_run_t,s0) +/var/run/iwhd\.pid -- gen_context(system_u:object_r:iwhd_var_run_t,s0) diff --git a/policy/modules/services/cloudform.if b/policy/modules/services/cloudform.if new file mode 100644 index 0000000..7f55959 --- /dev/null +++ b/policy/modules/services/cloudform.if @@ -0,0 +1,40 @@ +## 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) +') + +###################################### +## +## 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) +') diff --git a/policy/modules/services/cloudform.te b/policy/modules/services/cloudform.te new file mode 100644 index 0000000..22b18dc --- /dev/null +++ b/policy/modules/services/cloudform.te @@ -0,0 +1,222 @@ +policy_module(cloudform, 1.0) +######################################## +# +# Declarations +# + +attribute cloudform_domain; + +cloudform_domain_template(deltacloudd) +cloudform_domain_template(iwhd) +cloudform_domain_template(mongod) +cloudform_domain_template(thin) + +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 mongod_initrc_exec_t; +init_script_file(mongod_initrc_exec_t) + +type mongod_log_t; +logging_log_file(mongod_log_t) + +type mongod_var_lib_t; +files_type(mongod_var_lib_t) + +type mongod_tmp_t; +files_tmp_file(mongod_tmp_t) + +type mongod_var_run_t; +files_pid_file(mongod_var_run_t) + +type thin_var_run_t; +files_pid_file(thin_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_urand(cloudform_domain) + +files_read_etc_files(cloudform_domain) + +miscfiles_read_certs(cloudform_domain) +miscfiles_read_localization(cloudform_domain) + +######################################## +# +# 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_system_state(deltacloudd_t) + +corecmd_exec_bin(deltacloudd_t) + +corenet_tcp_bind_generic_node(deltacloudd_t) +corenet_tcp_bind_generic_port(deltacloudd_t) + +files_read_usr_files(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) + +######################################## +# +# mongod local policy +# + +allow mongod_t self:process { execmem setsched signal }; + +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; + +manage_dirs_pattern(mongod_t, mongod_log_t, mongod_log_t) +manage_files_pattern(mongod_t, mongod_log_t, mongod_log_t) + +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) + +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 }) + +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) +#needed by dbomatic +files_pid_filetrans(mongod_t, mongod_var_run_t, { file }) + +corenet_tcp_bind_generic_node(mongod_t) +corenet_tcp_bind_mongod_port(mongod_t) + +kernel_read_vm_sysctls(mongod_t) + +files_read_usr_files(mongod_t) + +optional_policy(` + mysql_stream_connect(mongod_t) +') + +optional_policy(` + postgresql_stream_connect(mongod_t) +') + +optional_policy(` + sysnet_dns_name_resolve(mongod_t) +') + +######################################## +# +# thin local policy +# + +allow thin_t self:capability { setuid kill setgid dac_override }; + +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_var_run_t, thin_var_run_t) +files_pid_filetrans(thin_t, thin_var_run_t, { file }) + +corecmd_exec_bin(thin_t) + +corenet_tcp_bind_generic_node(thin_t) +corenet_tcp_bind_ntop_port(thin_t) +corenet_tcp_connect_postgresql_port(thin_t) +corenet_tcp_connect_all_ports(iwhd_t) + +files_read_usr_files(thin_t) + +fs_search_auto_mountpoints(thin_t) + +init_read_utmp(thin_t) + +kernel_read_kernel_sysctls(thin_t) + +optional_policy(` + sysnet_read_config(thin_t) +') + diff --git a/policy/modules/services/cmirrord.fc b/policy/modules/services/cmirrord.fc index 049e2b6..dcc7de8 100644 --- a/policy/modules/services/cmirrord.fc +++ b/policy/modules/services/cmirrord.fc @@ -1,5 +1,6 @@ + /etc/rc\.d/init\.d/cmirrord -- gen_context(system_u:object_r:cmirrord_initrc_exec_t,s0) -/usr/sbin/cmirrord -- gen_context(system_u:object_r:cmirrord_exec_t,s0) +/usr/sbin/cmirrord -- gen_context(system_u:object_r:cmirrord_exec_t,s0) /var/run/cmirrord\.pid -- gen_context(system_u:object_r:cmirrord_var_run_t,s0) diff --git a/policy/modules/services/cmirrord.if b/policy/modules/services/cmirrord.if index f8463c0..126b293 100644 --- a/policy/modules/services/cmirrord.if +++ b/policy/modules/services/cmirrord.if @@ -70,10 +70,11 @@ 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) ') @@ -100,9 +101,13 @@ 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 cmorrord_t:process ptrace; + ') + cmirrord_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 cmirrord_initrc_exec_t system_r; diff --git a/policy/modules/services/cobbler.fc b/policy/modules/services/cobbler.fc index 1cf6c4e..e4bac67 100644 --- a/policy/modules/services/cobbler.fc +++ b/policy/modules/services/cobbler.fc @@ -1,7 +1,33 @@ -/etc/cobbler(/.*)? gen_context(system_u:object_r:cobbler_etc_t, s0) -/etc/rc\.d/init\.d/cobblerd -- gen_context(system_u:object_r:cobblerd_initrc_exec_t, s0) -/usr/bin/cobblerd -- gen_context(system_u:object_r:cobblerd_exec_t, s0) +/etc/cobbler(/.*)? gen_context(system_u:object_r:cobbler_etc_t,s0) + +/etc/rc\.d/init\.d/cobblerd -- gen_context(system_u:object_r:cobblerd_initrc_exec_t,s0) + +/usr/bin/cobblerd -- gen_context(system_u:object_r:cobblerd_exec_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) +/var/lib/tftpboot/grub(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/images(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/memdisk -- gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/menu\.c32 -- gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/ppc(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/pxelinux\.0 -- gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/pxelinux\.cfg(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/s390x(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/lib/tftpboot/yaboot -- gen_context(system_u:object_r:cobbler_var_lib_t,s0) + +/var/log/cobbler(/.*)? gen_context(system_u:object_r:cobbler_var_log_t,s0) + +# This should removable when cobbler package installs /var/www/cobbler/rendered +/var/www/cobbler(/.*)? gen_context(system_u:object_r:httpd_cobbler_content_t,s0) + +/var/www/cobbler/images(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/ks_mirror(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/links(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/localmirror(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/pub(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/rendered(/.*)? gen_context(system_u:object_r:cobbler_var_lib_t,s0) +/var/www/cobbler/repo_mirror(/.*)? 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/log/cobbler(/.*)? gen_context(system_u:object_r:cobbler_var_log_t, s0) diff --git a/policy/modules/services/cobbler.if b/policy/modules/services/cobbler.if index 116d60f..11f6a31 100644 --- a/policy/modules/services/cobbler.if +++ b/policy/modules/services/cobbler.if @@ -1,12 +1,12 @@ ## Cobbler installation server. ## ##

    -## Cobbler is a Linux installation server that allows for -## rapid setup of network installation environments. It -## glues together and automates many associated Linux -## tasks so you do not have to hop between lots of various -## commands and applications when rolling out new systems, -## and, in some cases, changing existing ones. +## Cobbler is a Linux installation server that allows for +## rapid setup of network installation environments. It +## glues together and automates many associated Linux +## tasks so you do not have to hop between lots of various +## commands and applications when rolling out new systems, +## and, in some cases, changing existing ones. ##

    ##     @@ -15,9 +15,9 @@ ## Execute a domain transition to run cobblerd. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`cobblerd_domtrans',` @@ -26,6 +26,7 @@ interface(`cobblerd_domtrans',` ') domtrans_pattern($1, cobblerd_exec_t, cobblerd_t) + corecmd_search_bin($1) ') ######################################## @@ -48,7 +49,7 @@ interface(`cobblerd_initrc_domtrans',` ######################################## ## -## Read Cobbler content in /etc +## List Cobbler configuration. ## ## ## @@ -56,19 +57,18 @@ interface(`cobblerd_initrc_domtrans',` ## ## # -interface(`cobbler_read_config',` +interface(`cobbler_list_config',` gen_require(` type cobbler_etc_t; ') - read_files_pattern($1, cobbler_etc_t, cobbler_etc_t) + list_dirs_pattern($1, cobbler_etc_t, cobbler_etc_t) files_search_etc($1) ') ######################################## ## -## Do not audit attempts to read and write -## Cobbler log files (leaked fd). +## Read Cobbler configuration files. ## ## ## @@ -76,12 +76,13 @@ interface(`cobbler_read_config',` ## ## # -interface(`cobbler_dontaudit_rw_log',` +interface(`cobbler_read_config',` gen_require(` - type cobbler_var_log_t; + type cobbler_etc_t; ') - dontaudit $1 cobbler_var_log_t:file rw_file_perms; + read_files_pattern($1, cobbler_etc_t, cobbler_etc_t) + files_search_etc($1) ') ######################################## @@ -100,6 +101,7 @@ interface(`cobbler_search_lib',` ') search_dirs_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) + read_lnk_files_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) files_search_var_lib($1) ') @@ -119,6 +121,7 @@ interface(`cobbler_read_lib_files',` ') 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) files_search_var_lib($1) ') @@ -137,12 +140,33 @@ interface(`cobbler_manage_lib_files',` type cobbler_var_lib_t; ') + manage_dirs_pattern($1, cobbler_var_lib_t, cobbler_var_lib_t) 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) files_search_var_lib($1) ') ######################################## ## +## Do not audit attempts to read and write +## Cobbler log files (leaked fd). +## +## +## +## Domain to not audit. +## +## +# +interface(`cobbler_dontaudit_rw_log',` + gen_require(` + type cobbler_var_log_t; + ') + + dontaudit $1 cobbler_var_log_t:file rw_inherited_file_perms; +') + +######################################## +## ## All of the rules required to administrate ## an cobblerd environment ## @@ -161,25 +185,38 @@ interface(`cobbler_manage_lib_files',` interface(`cobblerd_admin',` gen_require(` type cobblerd_t, cobbler_var_lib_t, cobbler_var_log_t; - type cobbler_etc_t, cobblerd_initrc_exec_t; + type cobbler_etc_t, cobblerd_initrc_exec_t, httpd_cobbler_content_t; + type httpd_cobbler_content_ra_t, httpd_cobbler_content_rw_t; ') - allow $1 cobblerd_t:process { ptrace signal_perms getattr }; - read_files_pattern($1, cobblerd_t, cobblerd_t) + allow $1 cobblerd_t:process signal_perms; + ps_process_pattern($1, cobblerd_t) - files_search_etc($1) + tunable_policy(`deny_ptrace',`',` + allow $1 cobblerd_t:process ptrace; + ') + + files_list_etc($1) admin_pattern($1, cobbler_etc_t) files_list_var_lib($1) admin_pattern($1, cobbler_var_lib_t) - logging_search_logs($1) + logging_list_logs($1) admin_pattern($1, cobbler_var_log_t) + apache_list_sys_content($1) + admin_pattern($1, httpd_cobbler_content_t) + admin_pattern($1, httpd_cobbler_content_ra_t) admin_pattern($1, httpd_cobbler_content_rw_t) cobblerd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 cobblerd_initrc_exec_t system_r; allow $2 system_r; + + optional_policy(` + # traverse /var/lib/tftpdir to get to cobbler_var_lib_t there. + tftp_search_rw_content($1) + ') ') diff --git a/policy/modules/services/cobbler.te b/policy/modules/services/cobbler.te index 0258b48..1328a63 100644 --- a/policy/modules/services/cobbler.te +++ b/policy/modules/services/cobbler.te @@ -6,13 +6,35 @@ policy_module(cobbler, 1.1.0) # ## -##

    -## Allow Cobbler to modify public files -## used for public file transfer services. -##

    +##

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

    ##     gen_tunable(cobbler_anon_write, false) +## +##

    +## Allow Cobbler to connect to the +## network using TCP. +##

    +##     +gen_tunable(cobbler_can_network_connect, false) + +## +##

    +## Allow Cobbler to access cifs file systems. +##

    +##     +gen_tunable(cobbler_use_cifs, false) + +## +##

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

    +##     +gen_tunable(cobbler_use_nfs, false) + type cobblerd_t; type cobblerd_exec_t; init_daemon_domain(cobblerd_t, cobblerd_exec_t) @@ -26,25 +48,40 @@ files_config_file(cobbler_etc_t) type cobbler_var_log_t; logging_log_file(cobbler_var_log_t) -type cobbler_var_lib_t; +type cobbler_var_lib_t alias cobbler_content_t; files_type(cobbler_var_lib_t) +type cobbler_tmp_t; +files_tmp_file(cobbler_tmp_t) + ######################################## # # Cobbler personal policy. # -allow cobblerd_t self:capability { chown dac_override fowner sys_nice }; +allow cobblerd_t self:capability { chown dac_override fowner fsetid sys_nice }; +dontaudit cobblerd_t self:capability sys_tty_config; + allow cobblerd_t self:process { getsched setsched signal }; allow cobblerd_t self:fifo_file rw_fifo_file_perms; +allow cobblerd_t self:netlink_route_socket create_netlink_socket_perms; allow cobblerd_t self:tcp_socket create_stream_socket_perms; +allow cobblerd_t self:udp_socket create_socket_perms; +allow cobblerd_t self:unix_dgram_socket create_socket_perms; list_dirs_pattern(cobblerd_t, cobbler_etc_t, cobbler_etc_t) read_files_pattern(cobblerd_t, cobbler_etc_t, cobbler_etc_t) +# Something that runs in the cobberd_t domain tries to relabelfrom cobbler_var_lib_t dir to httpd_sys_content_t. +dontaudit cobblerd_t cobbler_var_lib_t:dir relabel_dir_perms; + 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) -files_var_lib_filetrans(cobblerd_t, cobbler_var_lib_t, { dir file }) +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 file lnk_file }) + +# Something really needs to write to cobbler.log. Ideally this should not be happening. +allow cobblerd_t cobbler_var_log_t:file write; 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) @@ -52,7 +89,12 @@ read_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t) setattr_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t) logging_log_filetrans(cobblerd_t, cobbler_var_log_t, file) +manage_dirs_pattern(cobblerd_t, cobbler_tmp_t, cobbler_tmp_t) +manage_files_pattern(cobblerd_t, cobbler_tmp_t, cobbler_tmp_t) +files_tmp_filetrans(cobblerd_t, cobbler_tmp_t, { dir file }) + kernel_read_system_state(cobblerd_t) +kernel_dontaudit_search_network_state(cobblerd_t) corecmd_exec_bin(cobblerd_t) corecmd_exec_shell(cobblerd_t) @@ -65,44 +107,111 @@ corenet_tcp_bind_generic_node(cobblerd_t) corenet_tcp_sendrecv_generic_if(cobblerd_t) corenet_tcp_sendrecv_generic_node(cobblerd_t) corenet_tcp_sendrecv_generic_port(cobblerd_t) +corenet_tcp_sendrecv_cobbler_port(cobblerd_t) +# sync and rsync to ftp and http are permitted by default, for any other media use cobbler_can_network_connect. +corenet_tcp_connect_ftp_port(cobblerd_t) +corenet_tcp_connect_all_ephemeral_ports(cobblerd_t) +corenet_tcp_sendrecv_ftp_port(cobblerd_t) +corenet_sendrecv_ftp_client_packets(cobblerd_t) +corenet_tcp_connect_http_port(cobblerd_t) +corenet_tcp_sendrecv_http_port(cobblerd_t) +corenet_sendrecv_http_client_packets(cobblerd_t) dev_read_urand(cobblerd_t) +domain_dontaudit_exec_all_entry_files(cobblerd_t) +domain_dontaudit_read_all_domains_state(cobblerd_t) + +files_read_etc_files(cobblerd_t) +# mtab +files_read_etc_runtime_files(cobblerd_t) files_read_usr_files(cobblerd_t) files_list_boot(cobblerd_t) +files_read_boot_files(cobblerd_t) files_list_tmp(cobblerd_t) -# read /etc/nsswitch.conf -files_read_etc_files(cobblerd_t) + +# read from mounted images (install media) +fs_read_iso9660_files(cobblerd_t) + +init_dontaudit_read_all_script_files(cobblerd_t) + +term_use_console(cobblerd_t) + +logging_send_syslog_msg(cobblerd_t) miscfiles_read_localization(cobblerd_t) miscfiles_read_public_files(cobblerd_t) +selinux_dontaudit_read_fs(cobblerd_t) + sysnet_read_config(cobblerd_t) sysnet_rw_dhcp_config(cobblerd_t) sysnet_write_config(cobblerd_t) +userdom_dontaudit_use_user_terminals(cobblerd_t) +userdom_dontaudit_search_user_home_dirs(cobblerd_t) +userdom_dontaudit_search_admin_dir(cobblerd_t) + tunable_policy(`cobbler_anon_write',` miscfiles_manage_public_files(cobblerd_t) ') +tunable_policy(`cobbler_can_network_connect',` + corenet_tcp_connect_all_ports(cobblerd_t) + corenet_tcp_sendrecv_all_ports(cobblerd_t) + corenet_sendrecv_all_client_packets(cobblerd_t) +') + +tunable_policy(`cobbler_use_cifs',` + fs_manage_cifs_dirs(cobblerd_t) + fs_manage_cifs_files(cobblerd_t) + fs_manage_cifs_symlinks(cobblerd_t) +') + +tunable_policy(`cobbler_use_nfs',` + fs_manage_nfs_dirs(cobblerd_t) + fs_manage_nfs_files(cobblerd_t) + fs_manage_nfs_symlinks(cobblerd_t) +') + +optional_policy(` + # Cobbler traverses /var/www to get to /var/www/cobbler/* + apache_search_sys_content(cobblerd_t) +') + optional_policy(` bind_read_config(cobblerd_t) bind_write_config(cobblerd_t) bind_domtrans_ndc(cobblerd_t) bind_domtrans(cobblerd_t) bind_initrc_domtrans(cobblerd_t) + bind_systemctl(cobblerd_t) bind_manage_zone(cobblerd_t) ') optional_policy(` + certmaster_exec(cobblerd_t) +') + +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(` + gnome_dontaudit_search_config(cobblerd_t) +') + +optional_policy(` + puppet_domtrans_puppetca(cobblerd_t) ') optional_policy(` @@ -110,12 +219,20 @@ optional_policy(` ') optional_policy(` - rsync_read_config(cobblerd_t) - rsync_write_config(cobblerd_t) + rsync_exec(cobblerd_t) + rsync_manage_config(cobblerd_t) + # cobbler creates /etc/rsync.conf if its not there. + rsync_filetrans_config(cobblerd_t, file) ') optional_policy(` - tftp_manage_rw_content(cobblerd_t) + # Cobbler puts objects in both /var/lib/tftpdir as well as /var/lib/tftpdir/images. + # tftp_manage_rw_content(cobblerd_t) can be used instead if: + # 1. cobbler package installs /var/lib/tftpdir/images. + # 2. no FILES in /var/lib/TFTPDIR are hard linked. + # Cobbler also creates other directories in /var/lib/tftpdir (etc, s390x, ppc, pxelinux.cfg) + # are any of those hard linked? + tftp_filetrans_tftpdir(cobblerd_t, cobbler_var_lib_t, { dir file }) ') ######################################## @@ -124,5 +241,6 @@ optional_policy(` # apache_content_template(cobbler) +list_dirs_pattern(cobblerd_t, httpd_cobbler_content_t, httpd_cobbler_content_t) manage_dirs_pattern(cobblerd_t, httpd_cobbler_content_rw_t, httpd_cobbler_content_rw_t) manage_files_pattern(cobblerd_t, httpd_cobbler_content_rw_t, httpd_cobbler_content_rw_t) diff --git a/policy/modules/services/collectd.fc b/policy/modules/services/collectd.fc new file mode 100644 index 0000000..9d06a27 --- /dev/null +++ b/policy/modules/services/collectd.fc @@ -0,0 +1,11 @@ + +/etc/rc\.d/init\.d/collectd -- gen_context(system_u:object_r:collectd_initrc_exec_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) + +/usr/share/collectd/collection3/bin/.*\.cgi -- gen_context(system_u:object_r:httpd_collectd_script_exec_t,s0) + diff --git a/policy/modules/services/collectd.if b/policy/modules/services/collectd.if new file mode 100644 index 0000000..40a0157 --- /dev/null +++ b/policy/modules/services/collectd.if @@ -0,0 +1,161 @@ + +## policy for collectd + + +######################################## +## +## 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) +') + + +######################################## +## +## All of the rules required to administrate +## an collectd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`collectd_admin',` + gen_require(` + type collectd_t; + type collectd_initrc_exec_t; + type collectd_var_lib_t; + ') + + allow $1 collectd_t:process signal_perms; + ps_process_pattern($1, collectd_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; + + files_search_var_lib($1) + admin_pattern($1, collectd_var_lib_t) + +') + diff --git a/policy/modules/services/collectd.te b/policy/modules/services/collectd.te new file mode 100644 index 0000000..ca71d08 --- /dev/null +++ b/policy/modules/services/collectd.te @@ -0,0 +1,80 @@ +policy_module(collectd, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

    +## Allow collectd to connect to the +## network using TCP. +##

    +##     +gen_tunable(collectd_can_network_connect, false) + +type collectd_t; +type collectd_exec_t; +init_daemon_domain(collectd_t, collectd_exec_t) + +type collectd_initrc_exec_t; +init_script_file(collectd_initrc_exec_t) + +type collectd_var_lib_t; +files_type(collectd_var_lib_t) + +type collectd_var_run_t; +files_pid_file(collectd_var_run_t) + +######################################## +# +# collectd local policy +# +allow collectd_t self:process { fork }; + +allow collectd_t self:fifo_file rw_fifo_file_perms; +allow collectd_t self:unix_stream_socket create_stream_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 file }) + +manage_dirs_pattern(collectd_t, collectd_var_run_t, collectd_var_run_t) +manage_files_pattern(collectd_t, collectd_var_run_t, collectd_var_run_t) +files_pid_filetrans(collectd_t, collectd_var_run_t, { dir file }) + +domain_use_interactive_fds(collectd_t) + +kernel_read_network_state(collectd_t) +kernel_read_net_sysctls(collectd_t) +kernel_read_system_state(collectd_t) + +dev_read_sysfs(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) + +miscfiles_read_localization(collectd_t) + +logging_send_syslog_msg(collectd_t) + +sysnet_dns_name_resolve(collectd_t) + +tunable_policy(`collectd_can_network_connect',` + corenet_tcp_connect_all_ports(collectd_t) + corenet_tcp_sendrecv_all_ports(collectd_t) + corenet_sendrecv_all_client_packets(collectd_t) +') + +optional_policy(` + apache_content_template(collectd) + + files_search_var_lib(httpd_collectd_script_t) + 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) +') + diff --git a/policy/modules/services/colord.te b/policy/modules/services/colord.te index 74505cc..543b5dc 100644 --- a/policy/modules/services/colord.te +++ b/policy/modules/services/colord.te @@ -8,6 +8,7 @@ policy_module(colord, 1.0.0) 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) @@ -23,9 +24,11 @@ files_type(colord_var_lib_t) # colord local policy # 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 create_stream_socket_perms; allow colord_t self:udp_socket create_socket_perms; allow colord_t self:unix_dgram_socket create_socket_perms; @@ -41,8 +44,14 @@ manage_dirs_pattern(colord_t, colord_var_lib_t, colord_var_lib_t) manage_files_pattern(colord_t, colord_var_lib_t, colord_var_lib_t) files_var_lib_filetrans(colord_t, colord_var_lib_t, { file dir }) -kernel_getattr_proc_files(colord_t) +kernel_read_network_state(colord_t) +kernel_read_system_state(colord_t) kernel_read_device_sysctls(colord_t) +kernel_request_load_module(colord_t) + +# reads *.ini files +corecmd_exec_bin(colord_t) +corecmd_exec_shell(colord_t) corenet_all_recvfrom_unlabeled(colord_t) corenet_all_recvfrom_netlabel(colord_t) @@ -50,6 +59,8 @@ corenet_udp_bind_generic_node(colord_t) corenet_udp_bind_ipp_port(colord_t) corenet_tcp_connect_ipp_port(colord_t) +dev_read_raw_memory(colord_t) +dev_write_raw_memory(colord_t) dev_read_video_dev(colord_t) dev_write_video_dev(colord_t) dev_rw_printer(colord_t) @@ -65,19 +76,35 @@ files_list_mnt(colord_t) files_read_etc_files(colord_t) files_read_usr_files(colord_t) +fs_search_all(colord_t) +fs_getattr_noxattr_fs(colord_t) +fs_dontaudit_getattr_all_fs(colord_t) +fs_list_noxattr_fs(colord_t) fs_read_noxattr_fs_files(colord_t) +storage_getattr_fixed_disk_dev(colord_t) +storage_getattr_removable_dev(colord_t) +storage_read_scsi_generic(colord_t) +storage_write_scsi_generic(colord_t) + +auth_use_nsswitch(colord_t) + logging_send_syslog_msg(colord_t) miscfiles_read_localization(colord_t) -sysnet_dns_name_resolve(colord_t) +fs_getattr_tmpfs(colord_t) +userdom_rw_user_tmpfs_files(colord_t) + +userdom_home_reader(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) ') @@ -89,6 +116,12 @@ optional_policy(` ') 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(` policykit_dbus_chat(colord_t) policykit_domtrans_auth(colord_t) policykit_read_lib(colord_t) @@ -96,5 +129,16 @@ optional_policy(` ') optional_policy(` + sysnet_exec_ifconfig(colord_t) + sysnet_dns_name_resolve(colord_t) +') + +optional_policy(` udev_read_db(colord_t) ') + +optional_policy(` + xserver_dbus_chat_xdm(colord_t) + # /var/lib/gdm/.local/share/icc/edid-0a027915105823af34f99b1704e80336.icc + xserver_read_inherited_xdm_lib_files(colord_t) +') diff --git a/policy/modules/services/consolekit.if b/policy/modules/services/consolekit.if index fd15dfe..d33cc41 100644 --- a/policy/modules/services/consolekit.if +++ b/policy/modules/services/consolekit.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run consolekit. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`consolekit_domtrans',` @@ -20,6 +20,27 @@ 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. ## @@ -41,6 +62,24 @@ 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. ## ## @@ -96,3 +135,41 @@ 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) +') diff --git a/policy/modules/services/consolekit.te b/policy/modules/services/consolekit.te index e67a003..f5b76dd 100644 --- a/policy/modules/services/consolekit.te +++ b/policy/modules/services/consolekit.te @@ -15,12 +15,16 @@ logging_log_file(consolekit_log_t) type consolekit_var_run_t; files_pid_file(consolekit_var_run_t) +type consolekit_tmpfs_t; +files_tmpfs_file(consolekit_tmpfs_t) + ######################################## # # consolekit local policy # -allow consolekit_t self:capability { chown setuid setgid sys_tty_config dac_override sys_nice sys_ptrace }; +allow consolekit_t self:capability { chown setuid setgid sys_tty_config dac_override sys_nice }; + allow consolekit_t self:process { getsched signal }; allow consolekit_t self:fifo_file rw_fifo_file_perms; allow consolekit_t self:unix_stream_socket create_stream_socket_perms; @@ -43,7 +47,6 @@ 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_etc_files(consolekit_t) files_read_usr_files(consolekit_t) @@ -53,8 +56,6 @@ 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) @@ -69,17 +70,17 @@ logging_send_audit_msgs(consolekit_t) miscfiles_read_localization(consolekit_t) +systemd_exec_systemctl(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) -hal_ptrace(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(` @@ -99,6 +100,10 @@ optional_policy(` ') optional_policy(` + networkmanager_append_log(consolekit_t) +') + +optional_policy(` policykit_dbus_chat(consolekit_t) policykit_domtrans_auth(consolekit_t) policykit_read_lib(consolekit_t) @@ -106,9 +111,10 @@ optional_policy(` ') optional_policy(` - type consolekit_tmpfs_t; - files_tmpfs_file(consolekit_tmpfs_t) + shutdown_domtrans(consolekit_t) +') +optional_policy(` xserver_read_xdm_pid(consolekit_t) xserver_read_user_xauth(consolekit_t) xserver_non_drawing_client(consolekit_t) @@ -124,6 +130,5 @@ optional_policy(` ') optional_policy(` - #reading .Xauthity unconfined_stream_connect(consolekit_t) ') diff --git a/policy/modules/services/corosync.fc b/policy/modules/services/corosync.fc index 3a6d7eb..6c753ff 100644 --- a/policy/modules/services/corosync.fc +++ b/policy/modules/services/corosync.fc @@ -1,8 +1,14 @@ /etc/rc\.d/init\.d/corosync -- gen_context(system_u:object_r:corosync_initrc_exec_t,s0) +/etc/rc\.d/init\.d/heartbeat -- gen_context(system_u:object_r:corosync_initrc_exec_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) /usr/sbin/ccs_tool -- gen_context(system_u:object_r:corosync_exec_t,s0) +/usr/sbin/cman_tool -- gen_context(system_u:object_r:corosync_exec_t,s0) + +/usr/lib(64)?/heartbeat(/.*)? gen_context(system_u:object_r:corosync_var_lib_t,s0) +/usr/lib(64)?/heartbeat/heartbeat -- gen_context(system_u:object_r:corosync_exec_t,s0) /var/lib/corosync(/.*)? gen_context(system_u:object_r:corosync_var_lib_t,s0) @@ -10,3 +16,4 @@ /var/run/cman_.* -s gen_context(system_u:object_r:corosync_var_run_t,s0) /var/run/corosync\.pid -- gen_context(system_u:object_r:corosync_var_run_t,s0) +/var/run/hearbeat(/.*)? gen_context(system_u:object_r:corosync_var_run_t,s0) diff --git a/policy/modules/services/corosync.if b/policy/modules/services/corosync.if index 5220c9d..db158cc 100644 --- a/policy/modules/services/corosync.if +++ b/policy/modules/services/corosync.if @@ -18,6 +18,25 @@ interface(`corosync_domtrans',` domtrans_pattern($1, corosync_exec_t, corosync_t) ') +###################################### +## +## Execute corosync in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`corosync_exec',` + gen_require(` + type corosync_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, corosync_exec_t) +') + ####################################### ## ## Allow the specified domain to read corosync's log files. @@ -82,9 +101,13 @@ interface(`corosyncd_admin',` type corosync_initrc_exec_t; ') - allow $1 corosync_t:process { ptrace signal_perms }; + allow $1 corosync_t:process signal_perms; ps_process_pattern($1, corosync_t) + 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; diff --git a/policy/modules/services/corosync.te b/policy/modules/services/corosync.te index 04969e5..a603e70 100644 --- a/policy/modules/services/corosync.te +++ b/policy/modules/services/corosync.te @@ -8,6 +8,7 @@ policy_module(corosync, 1.0.0) type corosync_t; type corosync_exec_t; init_daemon_domain(corosync_t, corosync_exec_t) +domain_obj_id_change_exemption(corosync_t) type corosync_initrc_exec_t; init_script_file(corosync_initrc_exec_t) @@ -32,8 +33,8 @@ files_pid_file(corosync_var_run_t) # corosync local policy # -allow corosync_t self:capability { sys_nice sys_resource ipc_lock }; -allow corosync_t self:process { setrlimit setsched signal }; +allow corosync_t self:capability { dac_override setuid setgid sys_nice sys_resource ipc_lock }; +allow corosync_t self:process { setpgid setrlimit setsched signal signull }; allow corosync_t self:fifo_file rw_fifo_file_perms; allow corosync_t self:sem create_sem_perms; @@ -41,9 +42,12 @@ allow corosync_t self:unix_stream_socket { create_stream_socket_perms connectto allow corosync_t self:unix_dgram_socket create_socket_perms; allow corosync_t self:udp_socket create_socket_perms; +can_exec(corosync_t, corosync_exec_t) + manage_dirs_pattern(corosync_t, corosync_tmp_t, corosync_tmp_t) manage_files_pattern(corosync_t, corosync_tmp_t, corosync_tmp_t) files_tmp_filetrans(corosync_t, corosync_tmp_t, { file dir }) +allow corosync_t corosync_tmp_t:file { relabelfrom relabelto }; manage_dirs_pattern(corosync_t, corosync_tmpfs_t, corosync_tmpfs_t) manage_files_pattern(corosync_t, corosync_tmpfs_t, corosync_tmpfs_t) @@ -63,8 +67,11 @@ manage_sock_files_pattern(corosync_t, corosync_var_run_t, corosync_var_run_t) files_pid_filetrans(corosync_t, corosync_var_run_t, { file sock_file }) kernel_read_system_state(corosync_t) +kernel_read_network_state(corosync_t) +kernel_read_net_sysctls(corosync_t) corecmd_exec_bin(corosync_t) +corecmd_exec_shell(corosync_t) corenet_udp_bind_netsupport_port(corosync_t) @@ -73,9 +80,12 @@ dev_read_urand(corosync_t) domain_read_all_domains_state(corosync_t) files_manage_mounttab(corosync_t) +files_read_etc_files(corosync_t) +files_read_usr_files(corosync_t) auth_use_nsswitch(corosync_t) +init_domtrans_script(corosync_t) init_read_script_state(corosync_t) init_rw_script_tmp_files(corosync_t) @@ -83,21 +93,51 @@ logging_send_syslog_msg(corosync_t) miscfiles_read_localization(corosync_t) +userdom_delete_user_tmpfs_files(corosync_t) userdom_rw_user_tmpfs_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) ') optional_policy(` - # to communication with RHCS - rhcs_rw_dlm_controld_semaphores(corosync_t) + cmirrord_rw_shm(corosync_t) +') + +optional_policy(` + dbus_system_bus_client(corosync_t) +') + +optional_policy(` + drbd_domtrans(corosync_t) +') + +optional_policy(` + lvm_rw_clvmd_tmpfs_files(corosync_t) + lvm_delete_clvmd_tmpfs_files(corosync_t) +') - rhcs_rw_fenced_semaphores(corosync_t) +optional_policy(` + qpidd_rw_shm(corosync_t) +') - rhcs_rw_gfs_controld_semaphores(corosync_t) +optional_policy(` + 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) ') + diff --git a/policy/modules/services/courier.fc b/policy/modules/services/courier.fc index 01d31f1..8e2754b 100644 --- a/policy/modules/services/courier.fc +++ b/policy/modules/services/courier.fc @@ -6,18 +6,18 @@ /usr/sbin/courierldapaliasd -- gen_context(system_u:object_r:courier_exec_t,s0) /usr/sbin/couriertcpd -- gen_context(system_u:object_r:courier_tcpd_exec_t,s0) -/usr/lib(64)?/courier/(courier-)?authlib/.* -- gen_context(system_u:object_r:courier_authdaemon_exec_t,s0) -/usr/lib(64)?/courier/courier/.* -- gen_context(system_u:object_r:courier_exec_t,s0) -/usr/lib(64)?/courier/courier/courierpop.* -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib(64)?/courier/courier/imaplogin -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib(64)?/courier/courier/pcpd -- gen_context(system_u:object_r:courier_pcp_exec_t,s0) -/usr/lib(64)?/courier/imapd -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib(64)?/courier/pop3d -- gen_context(system_u:object_r:courier_pop_exec_t,s0) -/usr/lib(64)?/courier/rootcerts(/.*)? gen_context(system_u:object_r:courier_etc_t,s0) -/usr/lib(64)?/courier/sqwebmail/cleancache\.pl -- gen_context(system_u:object_r:sqwebmail_cron_exec_t,s0) +/usr/lib/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/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) ifdef(`distro_gentoo',` -/usr/lib(64)?/courier-imap/couriertcpd -- gen_context(system_u:object_r:courier_tcpd_exec_t,s0) +/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) diff --git a/policy/modules/services/courier.if b/policy/modules/services/courier.if index 9971337..db88074 100644 --- a/policy/modules/services/courier.if +++ b/policy/modules/services/courier.if @@ -90,7 +90,7 @@ template(`courier_domain_template',` ## Execute the courier authentication daemon with ## a domain transition. ## -## +## ## ## Domain allowed to transition. ## @@ -104,12 +104,31 @@ interface(`courier_domtrans_authdaemon',` domtrans_pattern($1, courier_authdaemon_exec_t, courier_authdaemon_t) ') +####################################### +## +## Connect to courier-authdaemon over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`courier_stream_connect_authdaemon',` + 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) +') + ######################################## ## ## Execute the courier POP3 and IMAP server with ## a domain transition. ## -## +## ## ## Domain allowed to transition. ## @@ -127,7 +146,7 @@ interface(`courier_domtrans_pop',` ## ## Read courier config files ## -## +## ## ## Domain allowed access. ## @@ -138,6 +157,7 @@ interface(`courier_read_config',` type courier_etc_t; ') + files_search_etc($1) read_files_pattern($1, courier_etc_t, courier_etc_t) ') @@ -146,7 +166,7 @@ interface(`courier_read_config',` ## Create, read, write, and delete courier ## spool directories. ##     -## +## ## ## Domain allowed access. ## @@ -157,6 +177,7 @@ interface(`courier_manage_spool_dirs',` type courier_spool_t; ') + files_search_spool($1) manage_dirs_pattern($1, courier_spool_t, courier_spool_t) ') @@ -165,7 +186,7 @@ interface(`courier_manage_spool_dirs',` ## Create, read, write, and delete courier ## spool files. ##     -## +## ## ## Domain allowed access. ## @@ -176,6 +197,7 @@ interface(`courier_manage_spool_files',` type courier_spool_t; ') + files_search_spool($1) manage_files_pattern($1, courier_spool_t, courier_spool_t) ') @@ -183,7 +205,7 @@ interface(`courier_manage_spool_files',` ## ## Read courier spool files. ## -## +## ## ## Domain allowed access. ## @@ -194,6 +216,7 @@ interface(`courier_read_spool',` type courier_spool_t; ') + files_search_spool($1) read_files_pattern($1, courier_spool_t, courier_spool_t) ') diff --git a/policy/modules/services/courier.te b/policy/modules/services/courier.te index 838dec7..59d0f96 100644 --- a/policy/modules/services/courier.te +++ b/policy/modules/services/courier.te @@ -15,7 +15,7 @@ courier_domain_template(pcp) courier_domain_template(pop) type courier_spool_t; -files_type(courier_spool_t) +files_spool_file(courier_spool_t) courier_domain_template(tcpd) @@ -95,7 +95,7 @@ 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; # inherits file handle - should it? -allow courier_pop_t courier_var_lib_t:file { read write }; +allow courier_pop_t courier_var_lib_t:file rw_inherited_file_perms; miscfiles_read_localization(courier_pop_t) diff --git a/policy/modules/services/cpucontrol.fc b/policy/modules/services/cpucontrol.fc index 789c8c7..d1723f5 100644 --- a/policy/modules/services/cpucontrol.fc +++ b/policy/modules/services/cpucontrol.fc @@ -3,6 +3,7 @@ /sbin/microcode_ctl -- gen_context(system_u:object_r:cpucontrol_exec_t,s0) +/usr/sbin/microcode_ctl -- gen_context(system_u:object_r:cpucontrol_exec_t,s0) /usr/sbin/cpufreqd -- gen_context(system_u:object_r:cpuspeed_exec_t,s0) /usr/sbin/cpuspeed -- gen_context(system_u:object_r:cpuspeed_exec_t,s0) /usr/sbin/powernowd -- gen_context(system_u:object_r:cpuspeed_exec_t,s0) diff --git a/policy/modules/services/cpucontrol.te b/policy/modules/services/cpucontrol.te index 13d2f63..861fad7 100644 --- a/policy/modules/services/cpucontrol.te +++ b/policy/modules/services/cpucontrol.te @@ -10,7 +10,7 @@ type cpucontrol_exec_t; init_system_domain(cpucontrol_t, cpucontrol_exec_t) type cpucontrol_conf_t; -files_type(cpucontrol_conf_t) +files_config_file(cpucontrol_conf_t) type cpuspeed_t; type cpuspeed_exec_t; @@ -55,10 +55,6 @@ logging_send_syslog_msg(cpucontrol_t) userdom_dontaudit_use_unpriv_user_fds(cpucontrol_t) optional_policy(` - nscd_socket_use(cpucontrol_t) -') - -optional_policy(` rhgb_use_ptys(cpucontrol_t) ') @@ -110,10 +106,6 @@ miscfiles_read_localization(cpuspeed_t) userdom_dontaudit_use_unpriv_user_fds(cpuspeed_t) optional_policy(` - nscd_socket_use(cpuspeed_t) -') - -optional_policy(` seutil_sigchld_newrole(cpuspeed_t) ') diff --git a/policy/modules/services/cron.fc b/policy/modules/services/cron.fc index 2eefc08..32a4a69 100644 --- a/policy/modules/services/cron.fc +++ b/policy/modules/services/cron.fc @@ -2,6 +2,8 @@ /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) +/lib/systemd/system/crond\.service -- gen_context(system_u:object_r:crond_unit_file_t,s0) +/usr/lib/systemd/system/crond\.service -- gen_context(system_u:object_r:crond_unit_file_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) @@ -14,14 +16,15 @@ /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/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/cron -d gen_context(system_u:object_r:cron_spool_t,s0) +/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/[^/]* -- <> @@ -45,3 +48,5 @@ ifdef(`distro_suse', ` /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/new\.systab -- gen_context(system_u:object_r:system_cron_spool_t,s0) + +/var/lib/glpi/files(/.*)? gen_context(system_u:object_r:cron_var_lib_t,s0) diff --git a/policy/modules/services/cron.if b/policy/modules/services/cron.if index 35241ed..7a0913c 100644 --- a/policy/modules/services/cron.if +++ b/policy/modules/services/cron.if @@ -12,6 +12,11 @@ ## # template(`cron_common_crontab_template',` + gen_require(` + type crond_t, crond_var_run_t, crontab_exec_t; + type cron_spool_t, user_cron_spool_t; + ') + ############################## # # Declarations @@ -31,11 +36,15 @@ template(`cron_common_crontab_template',` # dac_override is to create the file in the directory under /tmp allow $1_t self:capability { fowner setuid setgid chown dac_override }; - allow $1_t self:process { setsched signal_perms }; + allow $1_t self:process { getcap setsched signal_perms }; allow $1_t self:fifo_file rw_fifo_file_perms; - allow $1_t $1_tmp_t:file manage_file_perms; - files_tmp_filetrans($1_t, $1_tmp_t, file) + allow $1_t crond_t:process signal; + allow $1_t crond_var_run_t:file read_file_perms; + + manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t) + manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t) + files_tmp_filetrans($1_t, $1_tmp_t, { dir file }) # create files in /var/spool/cron manage_files_pattern($1_t, { cron_spool_t user_cron_spool_t }, user_cron_spool_t) @@ -43,7 +52,7 @@ template(`cron_common_crontab_template',` files_list_spool($1_t) # crontab signals crond by updating the mtime on the spooldir - allow $1_t cron_spool_t:dir setattr; + allow $1_t cron_spool_t:dir setattr_dir_perms; kernel_read_system_state($1_t) @@ -51,6 +60,8 @@ template(`cron_common_crontab_template',` selinux_dontaudit_search_fs($1_t) fs_getattr_xattr_fs($1_t) + fs_manage_cgroup_dirs($1_t) + fs_manage_cgroup_files($1_t) domain_use_interactive_fds($1_t) @@ -59,12 +70,16 @@ template(`cron_common_crontab_template',` files_dontaudit_search_pids($1_t) auth_domtrans_chk_passwd($1_t) + auth_rw_var_auth($1_t) + auth_use_nsswitch($1_t) logging_send_syslog_msg($1_t) logging_send_audit_msgs($1_t) + logging_set_loginuid($1_t) init_dontaudit_write_utmp($1_t) init_read_utmp($1_t) + init_read_state($1_t) miscfiles_read_localization($1_t) @@ -73,9 +88,10 @@ template(`cron_common_crontab_template',` userdom_manage_user_tmp_dirs($1_t) userdom_manage_user_tmp_files($1_t) # Access terminals. - userdom_use_user_terminals($1_t) + userdom_use_inherited_user_terminals($1_t) # Read user crontabs userdom_read_user_home_content_files($1_t) + userdom_read_user_home_content_symlinks($1_t) tunable_policy(`fcron_crond',` # fcron wants an instant update of a crontab change for the administrator @@ -83,9 +99,6 @@ template(`cron_common_crontab_template',` dontaudit $1_t crond_t:process signal; ') - optional_policy(` - nscd_socket_use($1_t) - ') ') ######################################## @@ -102,10 +115,12 @@ template(`cron_common_crontab_template',` ## User domain for the role ## ## +## # interface(`cron_role',` gen_require(` type cronjob_t, crontab_t, crontab_exec_t; + type user_cron_spool_t, crond_t; ') role $1 types { cronjob_t crontab_t }; @@ -116,9 +131,20 @@ interface(`cron_role',` # Transition from the user domain to the derived domain. domtrans_pattern($2, crontab_exec_t, crontab_t) + allow crond_t $2:process transition; + dontaudit crond_t $2:process { noatsecure siginh rlimitinh }; + allow $2 crond_t:process sigchld; + + # needs to be authorized SELinux context for cron + allow $2 user_cron_spool_t:file { getattr read write ioctl entrypoint }; + # crontab shows up in user ps ps_process_pattern($2, crontab_t) - allow $2 crontab_t:process signal; + allow $2 crontab_t:process signal_perms; + + tunable_policy(`deny_ptrace',`',` + allow $2 crontab_t:process ptrace; + ') # Run helper programs as the user domain #corecmd_bin_domtrans(crontab_t, $2) @@ -132,9 +158,8 @@ interface(`cron_role',` ') dbus_stub(cronjob_t) - allow cronjob_t $2:dbus send_msg; - ') + ') ') ######################################## @@ -151,29 +176,21 @@ interface(`cron_role',` ## User domain for the role ## ## +## # interface(`cron_unconfined_role',` gen_require(` - type unconfined_cronjob_t, crontab_t, crontab_tmp_t, crontab_exec_t; + type unconfined_cronjob_t; ') - role $1 types { unconfined_cronjob_t crontab_t }; + role $1 types unconfined_cronjob_t; # cronjob shows up in user ps ps_process_pattern($2, unconfined_cronjob_t) - - # Transition from the user domain to the derived domain. - domtrans_pattern($2, crontab_exec_t, crontab_t) - - # crontab shows up in user ps - ps_process_pattern($2, crontab_t) - allow $2 crontab_t:process signal; - - # 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) + allow $2 unconfined_cronjob_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 unconfined_cronjob_t:process ptrace; + ') optional_policy(` gen_require(` @@ -181,9 +198,8 @@ interface(`cron_unconfined_role',` ') dbus_stub(unconfined_cronjob_t) - allow unconfined_cronjob_t $2:dbus send_msg; - ') + ') ') ######################################## @@ -200,6 +216,7 @@ interface(`cron_unconfined_role',` ## User domain for the role ## ## +## # interface(`cron_admin_role',` gen_require(` @@ -220,7 +237,10 @@ interface(`cron_admin_role',` # crontab shows up in user ps ps_process_pattern($2, admin_crontab_t) - allow $2 admin_crontab_t:process signal; + allow $2 admin_crontab_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 admin_crontab_t:process ptrace; + ') # Run helper programs as the user domain #corecmd_bin_domtrans(admin_crontab_t, $2) @@ -234,9 +254,8 @@ interface(`cron_admin_role',` ') dbus_stub(admin_cronjob_t) - allow cronjob_t $2:dbus send_msg; - ') + ') ') ######################################## @@ -304,7 +323,7 @@ interface(`cron_exec',` ######################################## ## -## Execute crond server in the nscd domain. +## Execute crond server in the crond domain. ## ## ## @@ -322,6 +341,29 @@ interface(`cron_initrc_domtrans',` ######################################## ## +## 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 all_service_perms; + + ps_process_pattern($1, crond_t) +') + +######################################## +## ## Inherit and use a file descriptor ## from the cron daemon. ## @@ -377,6 +419,47 @@ interface(`cron_read_pipes',` ######################################## ## +## Read crond state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_read_state_crond',` + gen_require(` + type crond_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, crond_t) +') + + +######################################## +## +## Send and receive messages from +## crond over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_dbus_chat_crond',` + gen_require(` + type crond_t; + class dbus send_msg; + ') + + allow $1 crond_t:dbus send_msg; + allow crond_t $1:dbus send_msg; +') + +######################################## +## ## Do not audit attempts to write cron daemon unnamed pipes. ## ## @@ -390,6 +473,7 @@ interface(`cron_dontaudit_write_pipes',` type crond_t; ') + dontaudit $1 crond_t:fd use; dontaudit $1 crond_t:fifo_file write; ') @@ -408,7 +492,43 @@ interface(`cron_rw_pipes',` type crond_t; ') - allow $1 crond_t:fifo_file { getattr read write }; + allow $1 crond_t:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## +## Read and write inherited user spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_rw_inherited_user_spool_files',` + gen_require(` + type user_cron_spool_t; + ') + + allow $1 user_cron_spool_t:file rw_inherited_file_perms; +') + +######################################## +## +## 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; ') ######################################## @@ -468,6 +588,25 @@ interface(`cron_search_spool',` ######################################## ## +## 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 ## ## @@ -481,6 +620,7 @@ 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) ') @@ -536,7 +676,7 @@ interface(`cron_write_system_job_pipes',` type system_cronjob_t; ') - allow $1 system_cronjob_t:file write; + allow $1 system_cronjob_t:fifo_file write; ') ######################################## @@ -554,7 +694,7 @@ interface(`cron_rw_system_job_pipes',` type system_cronjob_t; ') - allow $1 system_cronjob_t:fifo_file rw_fifo_file_perms; + allow $1 system_cronjob_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## @@ -587,11 +727,14 @@ interface(`cron_rw_system_job_stream_sockets',` # interface(`cron_read_system_job_tmp_files',` gen_require(` - type system_cronjob_tmp_t; + type system_cronjob_tmp_t, cron_var_run_t; ') 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; ') ######################################## @@ -627,7 +770,47 @@ interface(`cron_dontaudit_append_system_job_tmp_files',` interface(`cron_dontaudit_write_system_job_tmp_files',` gen_require(` type system_cronjob_tmp_t; + type cron_var_run_t; ') dontaudit $1 system_cronjob_tmp_t:file write_file_perms; + dontaudit $1 cron_var_run_t:file write_file_perms; +') + +######################################## +## +## Read temporary files from the system cron jobs. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_read_system_job_lib_files',` + gen_require(` + type system_cronjob_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) +') + +######################################## +## +## Manage files from the system cron jobs. +## +## +## +## Domain allowed access. +## +## +# +interface(`cron_manage_system_job_lib_files',` + gen_require(` + type system_cronjob_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, system_cronjob_var_lib_t, system_cronjob_var_lib_t) ') diff --git a/policy/modules/services/cron.te b/policy/modules/services/cron.te index f7583ab..d382f40 100644 --- a/policy/modules/services/cron.te +++ b/policy/modules/services/cron.te @@ -10,18 +10,18 @@ gen_require(` # ## -##

    -## Allow system cron jobs to relabel filesystem -## for restoring file contexts. -##

    +##

    +## Allow system cron jobs to relabel filesystem +## for restoring file contexts. +##

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

    -## Enable extra rules in the cron domain -## to support fcron. -##

    +##

    +## Enable extra rules in the cron domain +## to support fcron. +##

    ##     gen_tunable(fcron_crond, false) @@ -31,14 +31,14 @@ type anacron_exec_t; application_executable_file(anacron_exec_t) type cron_spool_t; -files_type(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_type(cron_var_run_t) +files_pid_file(cron_var_run_t) # var/log files type cron_log_t; @@ -61,11 +61,17 @@ 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) +mta_system_content(crond_tmp_t) type crond_var_run_t; files_pid_file(crond_var_run_t) +mta_system_content(crond_var_run_t) type crontab_exec_t; application_executable_file(crontab_exec_t) @@ -79,14 +85,16 @@ 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) +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) 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) @@ -94,10 +102,6 @@ files_lock_file(system_cronjob_lock_t) type system_cronjob_tmp_t alias system_crond_tmp_t; files_tmp_file(system_cronjob_tmp_t) -ifdef(`enable_mcs',` - init_ranged_daemon_domain(crond_t, crond_exec_t, s0 - mcs_systemhigh) -') - type unconfined_cronjob_t; domain_type(unconfined_cronjob_t) domain_cron_exemption_target(unconfined_cronjob_t) @@ -106,8 +110,20 @@ domain_cron_exemption_target(unconfined_cronjob_t) 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 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) +') ######################################## # @@ -115,7 +131,7 @@ ubac_constrained(user_cron_spool_t) # # Allow our crontab domain to unlink a user cron spool file. -allow admin_crontab_t user_cron_spool_t:file { getattr read unlink }; +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) @@ -125,7 +141,7 @@ selinux_compute_create_context(admin_crontab_t) selinux_compute_relabel_context(admin_crontab_t) selinux_compute_user_contexts(admin_crontab_t) -tunable_policy(`fcron_crond', ` +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; @@ -136,9 +152,9 @@ tunable_policy(`fcron_crond', ` # Cron daemon local policy # -allow crond_t self:capability { dac_override setgid setuid sys_nice dac_read_search }; +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 }; -allow crond_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; +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; @@ -151,6 +167,7 @@ allow crond_t self:sem create_sem_perms; allow crond_t self:msgq create_msgq_perms; 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; manage_files_pattern(crond_t, cron_log_t, cron_log_t) logging_log_filetrans(crond_t, cron_log_t, file) @@ -187,12 +204,16 @@ fs_list_inotifyfs(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_list_bin(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) files_read_usr_files(crond_t) files_read_etc_runtime_files(crond_t) @@ -203,11 +224,28 @@ files_list_usr(crond_t) files_search_var_lib(crond_t) files_search_default(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) + +# 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_manage_var_auth(crond_t) auth_use_nsswitch(crond_t) +logging_send_audit_msgs(crond_t) logging_send_syslog_msg(crond_t) logging_set_loginuid(crond_t) @@ -220,8 +258,11 @@ 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) mta_send_mail(crond_t) +mta_system_content(cron_spool_t) ifdef(`distro_debian',` # pam_limits is used @@ -233,7 +274,7 @@ ifdef(`distro_debian',` ') ') -ifdef(`distro_redhat', ` +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(` @@ -250,11 +291,27 @@ tunable_policy(`fcron_crond', ` ') optional_policy(` + apache_search_sys_content(crond_t) +') + +optional_policy(` + djbdns_search_tinydns_keys(crond_t) + djbdns_link_tinydns_keys(crond_t) +') + +optional_policy(` locallogin_search_keys(crond_t) locallogin_link_keys(crond_t) ') optional_policy(` + # 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(` amanda_search_var_lib(crond_t) ') @@ -264,6 +321,8 @@ optional_policy(` optional_policy(` hal_dbus_chat(crond_t) + hal_write_log(crond_t) + hal_dbus_chat(system_cronjob_t) ') optional_policy(` @@ -286,15 +345,25 @@ optional_policy(` ') optional_policy(` + systemd_use_fds_logind(crond_t) + systemd_write_inherited_logind_sessions_pipes(crond_t) +') + +optional_policy(` udev_read_db(crond_t) ') +optional_policy(` + vnstatd_search_lib(crond_t) +') + ######################################## # # 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:fifo_file rw_fifo_file_perms; allow system_cronjob_t self:passwd rootok; @@ -306,10 +375,19 @@ 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; +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; + +mls_file_read_to_clearance(system_cronjob_t) + +# 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 @@ -329,6 +407,7 @@ 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; @@ -340,11 +419,16 @@ 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) +# 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) + # Read from /var/spool/cron. allow system_cronjob_t cron_spool_t:dir list_dir_perms; -allow system_cronjob_t cron_spool_t:file read_file_perms; +allow system_cronjob_t cron_spool_t:file rw_file_perms; kernel_read_kernel_sysctls(system_cronjob_t) +kernel_read_network_state(system_cronjob_t) kernel_read_system_state(system_cronjob_t) kernel_read_software_raid_state(system_cronjob_t) @@ -365,6 +449,7 @@ corenet_udp_sendrecv_all_ports(system_cronjob_t) dev_getattr_all_blk_files(system_cronjob_t) dev_getattr_all_chr_files(system_cronjob_t) dev_read_urand(system_cronjob_t) +dev_read_sysfs(system_cronjob_t) fs_getattr_all_fs(system_cronjob_t) fs_getattr_all_files(system_cronjob_t) @@ -391,6 +476,7 @@ 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) init_use_script_fds(system_cronjob_t) init_read_utmp(system_cronjob_t) @@ -413,8 +499,10 @@ miscfiles_manage_man_pages(system_cronjob_t) seutil_read_config(system_cronjob_t) -ifdef(`distro_redhat', ` +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) @@ -439,6 +527,8 @@ optional_policy(` apache_read_config(system_cronjob_t) apache_read_log(system_cronjob_t) apache_read_sys_content(system_cronjob_t) + apache_delete_cache_dirs(system_cronjob_t) + apache_delete_cache_files(system_cronjob_t) ') optional_policy(` @@ -446,6 +536,14 @@ optional_policy(` ') optional_policy(` + dbus_system_bus_client(system_cronjob_t) +') + +optional_policy(` + exim_read_spool_files(system_cronjob_t) +') + +optional_policy(` ftp_read_log(system_cronjob_t) ') @@ -456,6 +554,10 @@ optional_policy(` ') optional_policy(` + livecd_read_tmp_files(system_cronjob_t) +') + +optional_policy(` lpd_list_spool(system_cronjob_t) ') @@ -464,7 +566,9 @@ 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(` @@ -472,6 +576,10 @@ optional_policy(` ') optional_policy(` + networkmanager_dbus_chat(system_cronjob_t) +') + +optional_policy(` postfix_read_config(system_cronjob_t) ') @@ -480,7 +588,7 @@ optional_policy(` prelink_manage_lib(system_cronjob_t) prelink_manage_log(system_cronjob_t) prelink_read_cache(system_cronjob_t) - prelink_relabelfrom_lib(system_cronjob_t) + prelink_relabel_lib(system_cronjob_t) ') optional_policy(` @@ -495,6 +603,7 @@ optional_policy(` optional_policy(` spamassassin_manage_lib_files(system_cronjob_t) + spamassassin_manage_home_client(system_cronjob_t) ') optional_policy(` @@ -502,7 +611,13 @@ optional_policy(` ') optional_policy(` + unconfined_domain(crond_t) unconfined_domain(system_cronjob_t) +') + +optional_policy(` + unconfined_shell_domtrans(crond_t) + unconfined_dbus_send(crond_t) userdom_user_home_dir_filetrans_user_home_content(system_cronjob_t, { dir file lnk_file fifo_file sock_file }) ') @@ -595,9 +710,12 @@ userdom_manage_user_home_content_sockets(cronjob_t) #userdom_user_home_dir_filetrans_user_home_content(cronjob_t, notdevfile_class_set) 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; -tunable_policy(`fcron_crond', ` +tunable_policy(`fcron_crond',` allow crond_t user_cron_spool_t:file manage_file_perms; ') diff --git a/policy/modules/services/ctdbd.fc b/policy/modules/services/ctdbd.fc new file mode 100644 index 0000000..2db6b61 --- /dev/null +++ b/policy/modules/services/ctdbd.fc @@ -0,0 +1,18 @@ + +/etc/rc\.d/init\.d/ctdb -- gen_context(system_u:object_r:ctdbd_initrc_exec_t,s0) + +/etc/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_var_lib_t,s0) + +/usr/sbin/ctdbd -- gen_context(system_u:object_r:ctdbd_exec_t,s0) + +/var/log/log\.ctdb -- gen_context(system_u:object_r:ctdbd_log_t,s0) + +/var/spool/ctdb(/.*)? gen_context(system_u:object_r:ctdbd_spool_t,s0) + +/var/run/ctdbd(/.*)? gen_context(system_u:object_r:ctdbd_var_run_t,s0) + + +/var/ctdbd(/.*)? gen_context(system_u:object_r:ctdbd_var_lib_t,s0) +/var/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) + diff --git a/policy/modules/services/ctdbd.if b/policy/modules/services/ctdbd.if new file mode 100644 index 0000000..4f7d237 --- /dev/null +++ b/policy/modules/services/ctdbd.if @@ -0,0 +1,259 @@ + +## 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) +') + +######################################## +## +## 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. +## +## +## +## Domain allowed access. +## +## +# +interface(`ctdbd_manage_lib_files',` + gen_require(` + type ctdbd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, ctdbd_var_lib_t, ctdbd_var_lib_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) + 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 ctdbd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`ctdbd_admin',` + gen_require(` + type ctdbd_t, ctdbd_initrc_exec_t; + type ctdbd_log_t, ctdbd_var_lib_t, ctdbd_var_run_t; + ') + + allow $1 ctdbd_t:process signal_perms; + ps_process_pattern($1, ctdbd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ctdbd_t:process ptrace; + ') + + ctdbd_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 ctdbd_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, ctdbd_log_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/policy/modules/services/ctdbd.te b/policy/modules/services/ctdbd.te new file mode 100644 index 0000000..284fbae --- /dev/null +++ b/policy/modules/services/ctdbd.te @@ -0,0 +1,114 @@ +policy_module(ctdbd, 1.0.0) + +######################################## +# +# Declarations +# + +type ctdbd_t; +type ctdbd_exec_t; +init_daemon_domain(ctdbd_t, ctdbd_exec_t) + +type ctdbd_initrc_exec_t; +init_script_file(ctdbd_initrc_exec_t) + +type ctdbd_log_t; +logging_log_file(ctdbd_log_t) + +type ctdbd_spool_t; +files_type(ctdbd_spool_t) +#files_spool_file(ctdbd_spool_t) + +type ctdbd_tmp_t; +files_tmp_file(ctdbd_tmp_t) + +type ctdbd_var_lib_t; +files_type(ctdbd_var_lib_t) + +type ctdbd_var_run_t; +files_pid_file(ctdbd_var_run_t) + +######################################## +# +# ctdbd local policy +# + +allow ctdbd_t self:capability { chown ipc_lock net_admin net_raw sys_nice }; +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 { connectto create_stream_socket_perms }; +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; + +manage_dirs_pattern(ctdbd_t, ctdbd_log_t, ctdbd_log_t) +manage_files_pattern(ctdbd_t, ctdbd_log_t, ctdbd_log_t) +logging_log_filetrans(ctdbd_t, ctdbd_log_t, { dir file } ) + +manage_files_pattern(ctdbd_t, ctdbd_tmp_t, ctdbd_tmp_t) +manage_sock_files_pattern(ctdbd_t, ctdbd_tmp_t, ctdbd_tmp_t) +files_tmp_filetrans(ctdbd_t, ctdbd_tmp_t, { file sock_file}) + +manage_dirs_pattern(ctdbd_t, ctdbd_spool_t, ctdbd_spool_t) +manage_files_pattern(ctdbd_t, ctdbd_spool_t, ctdbd_spool_t) +manage_lnk_files_pattern(ctdbd_t, ctdbd_spool_t, ctdbd_spool_t) +files_spool_filetrans(ctdbd_t, ctdbd_spool_t, { dir file }) + +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 file } ) + +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) +files_pid_filetrans(ctdbd_t, ctdbd_var_run_t, { dir file }) + +kernel_read_network_state(ctdbd_t) +kernel_rw_net_sysctls(ctdbd_t) +kernel_read_system_state(ctdbd_t) + +corenet_tcp_bind_generic_node(ctdbd_t) +corenet_tcp_bind_ctdb_port(ctdbd_t) +corenet_tcp_connect_ctdb_port(ctdbd_t) + +corecmd_exec_bin(ctdbd_t) +corecmd_exec_shell(ctdbd_t) + +dev_read_sysfs(ctdbd_t) +dev_read_urand(ctdbd_t) + +domain_use_interactive_fds(ctdbd_t) +domain_dontaudit_read_all_domains_state(ctdbd_t) + +files_read_etc_files(ctdbd_t) +files_search_all_mountpoints(ctdbd_t) + +logging_send_syslog_msg(ctdbd_t) + +miscfiles_read_localization(ctdbd_t) +miscfiles_read_public_files(ctdbd_t) + + +optional_policy(` + consoletype_exec(ctdbd_t) +') + +optional_policy(` + hostname_exec(ctdbd_t) +') + +optional_policy(` + iptables_domtrans(ctdbd_t) +') + +optional_policy(` + samba_initrc_domtrans(ctdbd_t) + samba_domtrans_net(ctdbd_t) + samba_rw_var_files(ctdbd_t) + samba_systemctl(ctdbd_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(ctdbd_t) +') diff --git a/policy/modules/services/cups.fc b/policy/modules/services/cups.fc index 1b492ed..ac5dae0 100644 --- a/policy/modules/services/cups.fc +++ b/policy/modules/services/cups.fc @@ -20,6 +20,7 @@ /etc/printcap.* -- gen_context(system_u:object_r:cupsd_rw_etc_t,s0) /lib/udev/udev-configure-printer -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) +/usr/lib/udev/udev-configure-printer -- gen_context(system_u:object_r:cupsd_config_exec_t,s0) /opt/gutenprint/ppds(/.*)? gen_context(system_u:object_r:cupsd_rw_etc_t,s0) @@ -28,11 +29,8 @@ # keep as separate lines to ensure proper sorting /usr/lib/cups/daemon/cups-lpd -- gen_context(system_u:object_r:cupsd_lpd_exec_t,s0) -/usr/lib64/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/lib64/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/lib64/cups/backend/hp.* -- gen_context(system_u:object_r:hplip_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) @@ -56,6 +54,7 @@ /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) @@ -64,10 +63,16 @@ /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/cups(/.*)? gen_context(system_u:object_r:cupsd_var_run_t,mls_systemhigh) /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/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) + +/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) diff --git a/policy/modules/services/cups.if b/policy/modules/services/cups.if index 305ddf4..c9de648 100644 --- a/policy/modules/services/cups.if +++ b/policy/modules/services/cups.if @@ -9,6 +9,11 @@ ## Domain allowed access. ##     ## +## +## +## Domain allowed access. +## +## # interface(`cups_backend',` gen_require(` @@ -47,7 +52,7 @@ interface(`cups_domtrans',` ######################################## ## -## Connect to cupsd over an unix domain stream socket. +## Connect to cupsd over a unix domain stream socket. ## ## ## @@ -190,10 +195,12 @@ 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) + read_files_pattern($1, hplip_etc_t, hplip_etc_t) read_files_pattern($1, cupsd_etc_t, cupsd_rw_etc_t) ') @@ -277,7 +284,7 @@ interface(`cups_write_log',` ######################################## ## -## Connect to ptal over an unix domain stream socket. +## Connect to ptal over a unix domain stream socket. ## ## ## @@ -314,16 +321,19 @@ interface(`cups_stream_connect_ptal',` 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_config_var_run_t, cupsd_lpd_var_run_t; - type cupsd_var_run_t, ptal_etc_t; - type ptal_var_run_t, hplip_var_run_t; - type cupsd_initrc_exec_t; + type cupsd_etc_t, cupsd_log_t, hplip_etc_t; + type cupsd_config_var_run_t, cupsd_lpd_var_run_t, cupsd_initrc_exec_t; + type cupsd_var_run_t, ptal_etc_t, hplip_var_run_t; + type ptal_var_run_t; ') - allow $1 cupsd_t:process { ptrace signal_perms }; + allow $1 cupsd_t:process signal_perms; ps_process_pattern($1, cupsd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 cupsd_t:process ptrace; + ') + init_labeled_script_domtrans($1, cupsd_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 cupsd_initrc_exec_t system_r; @@ -341,15 +351,14 @@ interface(`cups_admin',` admin_pattern($1, cupsd_lpd_var_run_t) - admin_pattern($1, cupsd_spool_t) - files_list_spool($1) - admin_pattern($1, cupsd_tmp_t) files_list_tmp($1) admin_pattern($1, cupsd_var_run_t) files_list_pids($1) + admin_pattern($1, hplip_etc_t) + admin_pattern($1, hplip_var_run_t) admin_pattern($1, ptal_etc_t) diff --git a/policy/modules/services/cups.te b/policy/modules/services/cups.te index 0f28095..03f22e6 100644 --- a/policy/modules/services/cups.te +++ b/policy/modules/services/cups.te @@ -15,6 +15,7 @@ files_pid_file(cupsd_config_var_run_t) type cupsd_t; type cupsd_exec_t; init_daemon_domain(cupsd_t, cupsd_exec_t) +mls_trusted_object(cupsd_t) type cupsd_etc_t; files_config_file(cupsd_etc_t) @@ -123,6 +124,7 @@ read_lnk_files_pattern(cupsd_t, cupsd_etc_t, cupsd_etc_t) files_search_etc(cupsd_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) @@ -137,6 +139,7 @@ allow cupsd_t cupsd_exec_t:lnk_file read_lnk_file_perms; allow cupsd_t cupsd_lock_t:file manage_file_perms; files_lock_filetrans(cupsd_t, cupsd_lock_t, file) +manage_dirs_pattern(cupsd_t, cupsd_log_t, cupsd_log_t) manage_files_pattern(cupsd_t, cupsd_log_t, cupsd_log_t) allow cupsd_t cupsd_log_t:dir setattr; logging_log_filetrans(cupsd_t, cupsd_log_t, { file dir }) @@ -146,11 +149,12 @@ 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, { file dir fifo_file }) -allow cupsd_t cupsd_var_run_t:dir setattr; +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, { file fifo_file }) +files_pid_filetrans(cupsd_t, cupsd_var_run_t, { dir file fifo_file }) allow cupsd_t hplip_t:process { signal sigkill }; @@ -159,7 +163,7 @@ read_files_pattern(cupsd_t, hplip_etc_t, hplip_etc_t) 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; +allow cupsd_t ptal_var_run_t:sock_file setattr_sock_file_perms; kernel_read_system_state(cupsd_t) kernel_read_network_state(cupsd_t) @@ -211,6 +215,7 @@ mls_rangetrans_target(cupsd_t) mls_socket_write_all_levels(cupsd_t) mls_fd_use_all_levels(cupsd_t) +term_use_usb_ttys(cupsd_t) term_use_unallocated_ttys(cupsd_t) term_search_ptys(cupsd_t) @@ -220,6 +225,7 @@ corecmd_exec_bin(cupsd_t) domain_use_interactive_fds(cupsd_t) +files_getattr_boot_dirs(cupsd_t) files_list_spool(cupsd_t) files_read_etc_files(cupsd_t) files_read_etc_runtime_files(cupsd_t) @@ -270,12 +276,6 @@ files_dontaudit_list_home(cupsd_t) userdom_dontaudit_use_unpriv_user_fds(cupsd_t) userdom_dontaudit_search_user_home_content(cupsd_t) -# Write to /var/spool/cups. -lpd_manage_spool(cupsd_t) -lpd_read_config(cupsd_t) -lpd_exec_lpr(cupsd_t) -lpd_relabel_spool(cupsd_t) - optional_policy(` apm_domtrans_client(cupsd_t) ') @@ -287,6 +287,8 @@ optional_policy(` optional_policy(` dbus_system_bus_client(cupsd_t) + init_dbus_chat(cupsd_t) + userdom_dbus_send_all_users(cupsd_t) optional_policy(` @@ -297,8 +299,10 @@ 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) ') ') @@ -311,10 +315,22 @@ optional_policy(` ') optional_policy(` + kerberos_manage_host_rcache(cupsd_t) +') + +optional_policy(` logrotate_domtrans(cupsd_t) ') optional_policy(` + # Write to /var/spool/cups. + lpd_manage_spool(cupsd_t) + lpd_read_config(cupsd_t) + lpd_exec_lpr(cupsd_t) + lpd_relabel_spool(cupsd_t) +') + +optional_policy(` mta_send_mail(cupsd_t) ') @@ -371,8 +387,9 @@ files_tmp_filetrans(cupsd_config_t, cupsd_tmp_t, { lnk_file file dir }) allow cupsd_config_t cupsd_var_run_t:file read_file_perms; +manage_dirs_pattern(cupsd_config_t, cupsd_config_var_run_t, cupsd_config_var_run_t) 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, file) +files_pid_filetrans(cupsd_config_t, cupsd_config_var_run_t, { dir file }) domtrans_pattern(cupsd_config_t, hplip_exec_t, hplip_t) @@ -393,6 +410,10 @@ 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) +ifdef(`hide_broken_symptoms', ` + dev_rw_generic_chr_files(cupsd_config_t) +') + files_search_all_mountpoints(cupsd_config_t) @@ -425,11 +446,11 @@ 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_rw_user_tmp_files(cupsd_config_t) +userdom_read_user_tmp_symlinks(cupsd_config_t) cups_stream_connect(cupsd_config_t) -lpd_read_config(cupsd_config_t) - ifdef(`distro_redhat',` optional_policy(` rpm_read_db(cupsd_config_t) @@ -453,6 +474,10 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(cupsd_config_t) +') + +optional_policy(` hal_domtrans(cupsd_config_t) hal_read_tmp_files(cupsd_config_t) hal_dontaudit_use_fds(hplip_t) @@ -467,6 +492,10 @@ optional_policy(` ') optional_policy(` + lpd_read_config(cupsd_config_t) +') + +optional_policy(` policykit_dbus_chat(cupsd_config_t) userdom_read_all_users_state(cupsd_config_t) ') @@ -537,6 +566,7 @@ corenet_udp_sendrecv_all_ports(cupsd_lpd_t) corenet_tcp_bind_generic_node(cupsd_lpd_t) corenet_udp_bind_generic_node(cupsd_lpd_t) corenet_tcp_connect_ipp_port(cupsd_lpd_t) +corenet_tcp_connect_printer_port(cupsd_lpd_t) dev_read_urand(cupsd_lpd_t) dev_read_rand(cupsd_lpd_t) @@ -587,23 +617,22 @@ 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_home_filetrans_user_home_dir(cups_pdf_t) +userdom_user_home_dir_filetrans_pattern(cups_pdf_t, { file dir }) userdom_manage_user_home_content_dirs(cups_pdf_t) userdom_manage_user_home_content_files(cups_pdf_t) +userdom_dontaudit_search_admin_dir(cups_pdf_t) -lpd_manage_spool(cups_pdf_t) - - -tunable_policy(`use_nfs_home_dirs',` - fs_search_auto_mountpoints(cups_pdf_t) - fs_manage_nfs_dirs(cups_pdf_t) - fs_manage_nfs_files(cups_pdf_t) +optional_policy(` + lpd_manage_spool(cups_pdf_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(cups_pdf_t) - fs_manage_cifs_files(cups_pdf_t) +userdom_home_manager(cups_pdf_t) + +optional_policy(` + gnome_read_config(cups_pdf_t) ') ######################################## @@ -639,7 +668,7 @@ 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 ) +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) @@ -685,6 +714,7 @@ 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) +files_dontaudit_write_usr_dirs(hplip_t) logging_send_syslog_msg(hplip_t) @@ -696,8 +726,10 @@ userdom_dontaudit_use_unpriv_user_fds(hplip_t) userdom_dontaudit_search_user_home_dirs(hplip_t) userdom_dontaudit_search_user_home_content(hplip_t) -lpd_read_config(hplip_t) -lpd_manage_spool(hplip_t) +optional_policy(` + lpd_read_config(hplip_t) + lpd_manage_spool(hplip_t) +') optional_policy(` dbus_system_bus_client(hplip_t) diff --git a/policy/modules/services/cvs.if b/policy/modules/services/cvs.if index c43ff4c..5da88b5 100644 --- a/policy/modules/services/cvs.if +++ b/policy/modules/services/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 the CVS data and metadata. @@ -58,14 +76,17 @@ interface(`cvs_exec',` # interface(`cvs_admin',` gen_require(` - type cvs_t, cvs_tmp_t; + type cvs_t, cvs_tmp_t, cvs_initrc_exec_t; type cvs_data_t, cvs_var_run_t; - type cvs_initrc_exec_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) diff --git a/policy/modules/services/cvs.te b/policy/modules/services/cvs.te index 88e7e97..1546703 100644 --- a/policy/modules/services/cvs.te +++ b/policy/modules/services/cvs.te @@ -6,9 +6,9 @@ policy_module(cvs, 1.9.0) # ## -##

    -## Allow cvs daemon to read shadow -##

    +##

    +## Allow cvs daemon to read shadow +##

    ##     gen_tunable(allow_cvs_read_shadow, false) @@ -35,12 +35,12 @@ files_pid_file(cvs_var_run_t) # Local policy # +allow cvs_t self:capability { setuid setgid }; allow cvs_t self:process signal_perms; allow cvs_t self:fifo_file rw_fifo_file_perms; allow cvs_t self:tcp_socket connected_stream_socket_perms; # for identd; cjp: this should probably only be inetd_child rules? allow cvs_t self:netlink_tcpdiag_socket r_netlink_socket_perms; -allow cvs_t self:capability { setuid setgid }; manage_dirs_pattern(cvs_t, cvs_data_t, cvs_data_t) manage_files_pattern(cvs_t, cvs_data_t, cvs_data_t) @@ -81,6 +81,8 @@ files_read_etc_runtime_files(cvs_t) # for identd; cjp: this should probably only be inetd_child rules? files_search_home(cvs_t) +init_dontaudit_read_utmp(cvs_t) + logging_send_syslog_msg(cvs_t) logging_send_audit_msgs(cvs_t) @@ -112,4 +114,5 @@ optional_policy(` 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) + files_tmp_filetrans(httpd_cvs_script_t, cvs_tmp_t, { file dir }) ') diff --git a/policy/modules/services/cyphesis.if b/policy/modules/services/cyphesis.if index 9d44538..7e9057e 100644 --- a/policy/modules/services/cyphesis.if +++ b/policy/modules/services/cyphesis.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run cyphesis. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`cyphesis_domtrans',` diff --git a/policy/modules/services/cyrus.fc b/policy/modules/services/cyrus.fc index 25546bc..4def4f7 100644 --- a/policy/modules/services/cyrus.fc +++ b/policy/modules/services/cyrus.fc @@ -1,7 +1,7 @@ /etc/rc\.d/init\.d/cyrus -- gen_context(system_u:object_r:cyrus_initrc_exec_t,s0) -/usr/lib(64)?/cyrus/master -- gen_context(system_u:object_r:cyrus_exec_t,s0) -/usr/lib(64)?/cyrus-imapd/cyrus-master -- gen_context(system_u:object_r:cyrus_exec_t,s0) +/usr/lib/cyrus-imapd/cyrus-master -- gen_context(system_u:object_r:cyrus_exec_t,s0) +/usr/lib/cyrus/master -- gen_context(system_u:object_r:cyrus_exec_t,s0) /var/imap(/.*)? gen_context(system_u:object_r:cyrus_var_lib_t,s0) /var/lib/imap(/.*)? gen_context(system_u:object_r:cyrus_var_lib_t,s0) diff --git a/policy/modules/services/cyrus.if b/policy/modules/services/cyrus.if index e4e86d0..7c30655 100644 --- a/policy/modules/services/cyrus.if +++ b/policy/modules/services/cyrus.if @@ -62,9 +62,13 @@ interface(`cyrus_admin',` type cyrus_var_run_t, cyrus_initrc_exec_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/policy/modules/services/cyrus.te b/policy/modules/services/cyrus.te index a01be9d..01f2f23 100644 --- a/policy/modules/services/cyrus.te +++ b/policy/modules/services/cyrus.te @@ -26,7 +26,7 @@ files_pid_file(cyrus_var_run_t) # Local policy # -allow cyrus_t self:capability { dac_override net_bind_service 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; @@ -73,6 +73,7 @@ corenet_udp_sendrecv_all_ports(cyrus_t) corenet_tcp_bind_generic_node(cyrus_t) corenet_tcp_bind_mail_port(cyrus_t) corenet_tcp_bind_lmtp_port(cyrus_t) +corenet_tcp_bind_innd_port(cyrus_t) corenet_tcp_bind_pop_port(cyrus_t) corenet_tcp_bind_sieve_port(cyrus_t) corenet_tcp_connect_all_ports(cyrus_t) @@ -119,6 +120,10 @@ optional_policy(` ') optional_policy(` + dirsrv_stream_connect(cyrus_t) +') + +optional_policy(` kerberos_keytab_template(cyrus, cyrus_t) ') @@ -135,6 +140,7 @@ optional_policy(` ') optional_policy(` + files_dontaudit_write_usr_dirs(cyrus_t) snmp_read_snmp_var_lib_files(cyrus_t) snmp_dontaudit_write_snmp_var_lib_files(cyrus_t) snmp_stream_connect(cyrus_t) diff --git a/policy/modules/services/dante.te b/policy/modules/services/dante.te index a8b93c0..831ce70 100644 --- a/policy/modules/services/dante.te +++ b/policy/modules/services/dante.te @@ -10,7 +10,7 @@ type dante_exec_t; init_daemon_domain(dante_t, dante_exec_t) type dante_conf_t; -files_type(dante_conf_t) +files_config_file(dante_conf_t) type dante_var_run_t; files_pid_file(dante_var_run_t) diff --git a/policy/modules/services/dbus.fc b/policy/modules/services/dbus.fc index 81eba14..b8cbe47 100644 --- a/policy/modules/services/dbus.fc +++ b/policy/modules/services/dbus.fc @@ -3,7 +3,8 @@ /bin/dbus-daemon -- gen_context(system_u:object_r:dbusd_exec_t,s0) /lib/dbus-1/dbus-daemon-launch-helper -- gen_context(system_u:object_r:dbusd_exec_t,s0) -/lib64/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) /usr/bin/dbus-daemon(-1)? -- 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) diff --git a/policy/modules/services/dbus.if b/policy/modules/services/dbus.if index 1a1becd..115133d 100644 --- a/policy/modules/services/dbus.if +++ b/policy/modules/services/dbus.if @@ -41,9 +41,9 @@ interface(`dbus_stub',` template(`dbus_role_template',` gen_require(` class dbus { send_msg acquire_svc }; - - attribute session_bus_type; + attribute dbusd_unconfined, session_bus_type; type system_dbusd_t, session_dbusd_tmp_t, dbusd_exec_t, dbusd_etc_t; + type $1_t; ') ############################## @@ -52,117 +52,41 @@ template(`dbus_role_template',` # 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; + userdom_home_manager($1_dbusd_t) + ############################## # # Local policy # - allow $1_dbusd_t self:process { getattr sigkill signal }; - dontaudit $1_dbusd_t self:process ptrace; - allow $1_dbusd_t self:file { getattr read write }; - allow $1_dbusd_t self:fifo_file rw_fifo_file_perms; - allow $1_dbusd_t self:dbus { send_msg acquire_svc }; - allow $1_dbusd_t self:unix_stream_socket create_stream_socket_perms; - allow $1_dbusd_t self:unix_dgram_socket create_socket_perms; - allow $1_dbusd_t self:tcp_socket create_stream_socket_perms; - allow $1_dbusd_t self:netlink_selinux_socket create_socket_perms; - # For connecting to the bus allow $3 $1_dbusd_t:unix_stream_socket connectto; # SE-DBus specific permissions - allow $3 $1_dbusd_t:dbus { send_msg acquire_svc }; + allow { dbusd_unconfined $3 } $1_dbusd_t:dbus { send_msg acquire_svc }; allow $3 system_dbusd_t:dbus { send_msg acquire_svc }; - allow $1_dbusd_t dbusd_etc_t:dir list_dir_perms; - read_files_pattern($1_dbusd_t, dbusd_etc_t, dbusd_etc_t) - read_lnk_files_pattern($1_dbusd_t, dbusd_etc_t, dbusd_etc_t) + domtrans_pattern($3, dbusd_exec_t, $1_dbusd_t) - manage_dirs_pattern($1_dbusd_t, session_dbusd_tmp_t, session_dbusd_tmp_t) - manage_files_pattern($1_dbusd_t, session_dbusd_tmp_t, session_dbusd_tmp_t) - files_tmp_filetrans($1_dbusd_t, session_dbusd_tmp_t, { file dir }) + ps_process_pattern($3, $1_dbusd_t) + allow $3 $1_dbusd_t:process signal_perms; - domtrans_pattern($3, dbusd_exec_t, $1_dbusd_t) - allow $3 $1_dbusd_t:process { signull sigkill signal }; + tunable_policy(`deny_ptrace',`',` + allow $3 $1_dbusd_t:process ptrace; + ') # cjp: this seems very broken - corecmd_bin_domtrans($1_dbusd_t, $3) + 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; - allow $3 $1_dbusd_t:process sigchld; - - kernel_read_system_state($1_dbusd_t) - kernel_read_kernel_sysctls($1_dbusd_t) - - corecmd_list_bin($1_dbusd_t) - corecmd_read_bin_symlinks($1_dbusd_t) - corecmd_read_bin_files($1_dbusd_t) - corecmd_read_bin_pipes($1_dbusd_t) - corecmd_read_bin_sockets($1_dbusd_t) - - corenet_all_recvfrom_unlabeled($1_dbusd_t) - corenet_all_recvfrom_netlabel($1_dbusd_t) - corenet_tcp_sendrecv_generic_if($1_dbusd_t) - corenet_tcp_sendrecv_generic_node($1_dbusd_t) - corenet_tcp_sendrecv_all_ports($1_dbusd_t) - corenet_tcp_bind_generic_node($1_dbusd_t) - corenet_tcp_bind_reserved_port($1_dbusd_t) - - dev_read_urand($1_dbusd_t) - - domain_use_interactive_fds($1_dbusd_t) - domain_read_all_domains_state($1_dbusd_t) - - files_read_etc_files($1_dbusd_t) - files_list_home($1_dbusd_t) - files_read_usr_files($1_dbusd_t) - files_dontaudit_search_var($1_dbusd_t) - - fs_getattr_romfs($1_dbusd_t) - fs_getattr_xattr_fs($1_dbusd_t) - fs_list_inotifyfs($1_dbusd_t) - fs_dontaudit_list_nfs($1_dbusd_t) - - selinux_get_fs_mount($1_dbusd_t) - selinux_validate_context($1_dbusd_t) - selinux_compute_access_vector($1_dbusd_t) - selinux_compute_create_context($1_dbusd_t) - selinux_compute_relabel_context($1_dbusd_t) - selinux_compute_user_contexts($1_dbusd_t) - - auth_read_pam_console_data($1_dbusd_t) - auth_use_nsswitch($1_dbusd_t) - - logging_send_audit_msgs($1_dbusd_t) - logging_send_syslog_msg($1_dbusd_t) - - miscfiles_read_localization($1_dbusd_t) - - seutil_read_config($1_dbusd_t) - seutil_read_default_contexts($1_dbusd_t) - - term_use_all_terms($1_dbusd_t) - userdom_read_user_home_content_files($1_dbusd_t) - - ifdef(`hide_broken_symptoms', ` - dontaudit $3 $1_dbusd_t:netlink_selinux_socket { read write }; - ') - - optional_policy(` - hal_dbus_chat($1_dbusd_t) - ') - - optional_policy(` - xserver_use_xdm_fds($1_dbusd_t) - xserver_rw_xdm_pipes($1_dbusd_t) - ') + auth_use_nsswitch($1_dbusd_t) ') ####################################### @@ -181,11 +105,12 @@ interface(`dbus_system_bus_client',` 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; ') # 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; read_files_pattern($1, system_dbusd_var_lib_t, system_dbusd_var_lib_t) files_search_var_lib($1) @@ -198,6 +123,34 @@ interface(`dbus_system_bus_client',` ####################################### ## +## Creating connections to specified +## DBUS sessions. +## +## +## +## The prefix of the user role (e.g., user +## is the prefix for user_r). +## +## +## +## +## Domain allowed access. +## +## +# +interface(`dbus_session_client',` + gen_require(` + class dbus send_msg; + type $1_dbusd_t; + ') + + 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; +') + +####################################### +## ## Template for creating connections to ## a user DBUS. ## @@ -218,6 +171,8 @@ interface(`dbus_session_bus_client',` # For connecting to the bus allow $1 session_bus_type:unix_stream_socket connectto; + + allow session_bus_type $1:process sigkill; ') ######################################## @@ -322,6 +277,11 @@ interface(`dbus_connect_session_bus',` ## Allow a application domain to be started ## by the session dbus. ##     +## +## +## User domain prefix to be used. +## +## ## ## ## Type to be used as a domain. @@ -336,13 +296,13 @@ interface(`dbus_connect_session_bus',` # interface(`dbus_session_domain',` gen_require(` - attribute session_bus_type; + type $1_dbusd_t; ') - domtrans_pattern(session_bus_type, $2, $1) + domtrans_pattern($1_dbusd_t, $2, $3) - dbus_session_bus_client($1) - dbus_connect_session_bus($1) + dbus_session_bus_client($3) + dbus_connect_session_bus($3) ') ######################################## @@ -421,27 +381,16 @@ interface(`dbus_system_bus_unconfined',` # 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) - 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 }; - ') ') ######################################## @@ -464,26 +413,25 @@ interface(`dbus_use_system_bus_fds',` ######################################## ## -## Dontaudit Read, and write system dbus TCP sockets. +## Allow unconfined access to the system DBUS. ## ## ## -## Domain to not audit. +## Domain allowed access. ## ## # -interface(`dbus_dontaudit_system_bus_rw_tcp_sockets',` +interface(`dbus_unconfined',` gen_require(` - type system_dbusd_t; + attribute dbusd_unconfined; ') - allow $1 system_dbusd_t:tcp_socket { read write }; - allow $1 system_dbusd_t:fd use; + typeattribute $1 dbusd_unconfined; ') ######################################## ## -## Allow unconfined access to the system DBUS. +## Delete all dbus pid files ## ## ## @@ -491,10 +439,51 @@ interface(`dbus_dontaudit_system_bus_rw_tcp_sockets',` ## ## # -interface(`dbus_unconfined',` +interface(`dbus_delete_pid_files',` gen_require(` - attribute dbusd_unconfined; + type system_dbusd_var_run_t; ') - typeattribute $1 dbusd_unconfined; + files_search_pids($1) + delete_files_pattern($1, system_dbusd_var_run_t, system_dbusd_var_run_t) +') + +######################################## +## +## Do not audit attempts to connect to +## session bus types with a unix +## stream socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`dbus_dontaudit_stream_connect_session_bus',` + gen_require(` + attribute session_bus_type; + ') + + dontaudit $1 session_bus_type:unix_stream_socket connectto; +') + +######################################## +## +## Do not audit attempts to send dbus +## messages to session bus types. +## +## +## +## Domain to not audit. +## +## +# +interface(`dbus_dontaudit_chat_session_bus',` + gen_require(` + attribute session_bus_type; + class dbus send_msg; + ') + + dontaudit $1 session_bus_type:dbus send_msg; ') diff --git a/policy/modules/services/dbus.te b/policy/modules/services/dbus.te index 1bff6ee..4327f89 100644 --- a/policy/modules/services/dbus.te +++ b/policy/modules/services/dbus.te @@ -10,6 +10,7 @@ gen_require(` # attribute dbusd_unconfined; +attribute system_bus_type; attribute session_bus_type; type dbusd_etc_t; @@ -36,6 +37,7 @@ files_type(system_dbusd_var_lib_t) type system_dbusd_var_run_t; files_pid_file(system_dbusd_var_run_t) +init_sock_file(system_dbusd_var_run_t) ifdef(`enable_mcs',` init_ranged_system_domain(system_dbusd_t, dbusd_exec_t, s0 - mcs_systemhigh) @@ -52,9 +54,9 @@ ifdef(`enable_mls',` # 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:capability { dac_override setgid setpcap setuid }; +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 }; +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 { connectto create_stream_socket_perms connectto }; @@ -74,9 +76,10 @@ 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, file) +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) @@ -111,6 +114,8 @@ 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) @@ -121,7 +126,9 @@ files_read_usr_files(system_dbusd_t) init_use_fds(system_dbusd_t) init_use_script_ptys(system_dbusd_t) +init_bin_domtrans_spec(system_dbusd_t) init_domtrans_script(system_dbusd_t) +init_rw_stream_sockets(system_dbusd_t) logging_send_audit_msgs(system_dbusd_t) logging_send_syslog_msg(system_dbusd_t) @@ -136,11 +143,27 @@ 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(` + gnome_exec_gconf(system_dbusd_t) + gnome_read_inherited_home_icc_data_files(system_dbusd_t) +') + +optional_policy(` + cpufreqselector_dbus_chat(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) @@ -151,12 +174,156 @@ optional_policy(` ') optional_policy(` + systemd_use_fds_logind(system_dbusd_t) + systemd_write_inherited_logind_sessions_pipes(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) +') + ######################################## # -# Unconfined access to this module +# system_bus_type rules +# +role system_r types system_bus_type; + +fs_search_all(system_bus_type) + +dbus_system_bus_client(system_bus_type) +dbus_connect_system_bus(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 # +dontaudit session_bus_type self:capability sys_resource; +allow session_bus_type self:process { getattr sigkill signal }; +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 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_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, { file dir }) + +kernel_read_system_state(session_bus_type) +kernel_read_kernel_sysctls(session_bus_type) + +corecmd_list_bin(session_bus_type) +corecmd_read_bin_symlinks(session_bus_type) +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_tcp_bind_reserved_port(session_bus_type) + +dev_read_urand(session_bus_type) + +domain_use_interactive_fds(session_bus_type) +domain_read_all_domains_state(session_bus_type) + +files_read_etc_files(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) +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) +selinux_compute_relabel_context(session_bus_type) +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_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_user_home_dir_filetrans_user_home_content(session_bus_type, { dir file }) +optional_policy(` + gnome_read_gconf_home_files(session_bus_type) +') + +optional_policy(` + hal_dbus_chat(session_bus_type) +') + +optional_policy(` + xserver_search_xdm_lib(session_bus_type) + xserver_use_xdm_fds(session_bus_type) + xserver_rw_xdm_pipes(session_bus_type) + xserver_use_xdm_fds(session_bus_type) + xserver_rw_xdm_pipes(session_bus_type) + xserver_append_xdm_home_files(session_bus_type) +') + +######################################## +# +# Unconfined access to this module +# 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; diff --git a/policy/modules/services/dcc.if b/policy/modules/services/dcc.if index 784753e..bf65e7d 100644 --- a/policy/modules/services/dcc.if +++ b/policy/modules/services/dcc.if @@ -168,6 +168,6 @@ 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/policy/modules/services/dcc.te b/policy/modules/services/dcc.te index ec19ff4..2f84017 100644 --- a/policy/modules/services/dcc.te +++ b/policy/modules/services/dcc.te @@ -36,7 +36,7 @@ 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; @@ -110,7 +110,7 @@ logging_send_syslog_msg(cdcc_t) miscfiles_read_localization(cdcc_t) -userdom_use_user_terminals(cdcc_t) +userdom_use_inherited_user_terminals(cdcc_t) ######################################## # @@ -152,7 +152,7 @@ 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) @@ -197,7 +197,7 @@ 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) ######################################## # diff --git a/policy/modules/services/ddclient.if b/policy/modules/services/ddclient.if index 0a1a61b..64742c6 100644 --- a/policy/modules/services/ddclient.if +++ b/policy/modules/services/ddclient.if @@ -64,13 +64,17 @@ interface(`ddclient_run',` interface(`ddclient_admin',` gen_require(` type ddclient_t, ddclient_etc_t, ddclient_log_t; - type ddclient_var_t, ddclient_var_lib_t; - type ddclient_var_run_t, ddclient_initrc_exec_t; + type ddclient_var_t, ddclient_var_lib_t, ddclient_initrc_exec_t; + type ddclient_var_run_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/policy/modules/services/ddclient.te b/policy/modules/services/ddclient.te index 24ba98a..b8d064a 100644 --- a/policy/modules/services/ddclient.te +++ b/policy/modules/services/ddclient.te @@ -18,6 +18,9 @@ init_script_file(ddclient_initrc_exec_t) type ddclient_log_t; logging_log_file(ddclient_log_t) +type ddclient_tmp_t; +files_tmp_file(ddclient_tmp_t) + type ddclient_var_t; files_type(ddclient_var_t) @@ -37,12 +40,17 @@ 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; -allow ddclient_t ddclient_etc_t:file read_file_perms; +read_files_pattern(ddclient_t, ddclient_etc_t, ddclient_etc_t) +setattr_files_pattern(ddclient_t, ddclient_etc_t, ddclient_etc_t) allow ddclient_t ddclient_log_t:file manage_file_perms; logging_log_filetrans(ddclient_t, ddclient_log_t, file) +manage_files_pattern(ddclient_t, ddclient_tmp_t, ddclient_tmp_t) +files_tmp_filetrans(ddclient_t, ddclient_tmp_t, { file }) + manage_dirs_pattern(ddclient_t, ddclient_var_t, ddclient_var_t) manage_files_pattern(ddclient_t, ddclient_var_t, ddclient_var_t) manage_lnk_files_pattern(ddclient_t, ddclient_var_t, ddclient_var_t) @@ -62,6 +70,7 @@ kernel_read_software_raid_state(ddclient_t) kernel_getattr_core_if(ddclient_t) kernel_getattr_message_if(ddclient_t) kernel_read_kernel_sysctls(ddclient_t) +kernel_search_network_sysctl(ddclient_t) corecmd_exec_shell(ddclient_t) corecmd_exec_bin(ddclient_t) @@ -74,6 +83,8 @@ 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_tcp_connect_all_ports(ddclient_t) corenet_sendrecv_all_client_packets(ddclient_t) @@ -89,6 +100,8 @@ files_read_usr_files(ddclient_t) fs_getattr_all_fs(ddclient_t) fs_search_auto_mountpoints(ddclient_t) +mta_send_mail(ddclient_t) + logging_send_syslog_msg(ddclient_t) miscfiles_read_localization(ddclient_t) diff --git a/policy/modules/services/denyhosts.if b/policy/modules/services/denyhosts.if index 567865f..3a57eb9 100644 --- a/policy/modules/services/denyhosts.if +++ b/policy/modules/services/denyhosts.if @@ -13,12 +13,12 @@ ## Execute a domain transition to run denyhosts. ## ## -## +## ## Domain allowed to transition. -## +## ## # -interface(`denyhosts_domtrans', ` +interface(`denyhosts_domtrans',` gen_require(` type denyhosts_t, denyhosts_exec_t; ') @@ -36,7 +36,7 @@ interface(`denyhosts_domtrans', ` ##     ## # -interface(`denyhosts_initrc_domtrans', ` +interface(`denyhosts_initrc_domtrans',` gen_require(` type denyhosts_initrc_exec_t; ') @@ -59,27 +59,32 @@ interface(`denyhosts_initrc_domtrans', ` ## Role allowed access. ## ## +## # -interface(`denyhosts_admin', ` +interface(`denyhosts_admin',` gen_require(` type denyhosts_t, denyhosts_var_lib_t, denyhosts_var_lock_t; 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/policy/modules/services/denyhosts.te b/policy/modules/services/denyhosts.te index 8ba9425..ca29d0a 100644 --- a/policy/modules/services/denyhosts.te +++ b/policy/modules/services/denyhosts.te @@ -25,7 +25,9 @@ logging_log_file(denyhosts_var_log_t) # # DenyHosts personal 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:netlink_route_socket create_netlink_socket_perms; allow denyhosts_t self:tcp_socket create_socket_perms; allow denyhosts_t self:udp_socket create_socket_perms; @@ -45,6 +47,7 @@ logging_log_filetrans(denyhosts_t, denyhosts_var_log_t, file) kernel_read_system_state(denyhosts_t) +corecmd_exec_shell(denyhosts_t) corecmd_exec_bin(denyhosts_t) corenet_all_recvfrom_unlabeled(denyhosts_t) @@ -53,20 +56,30 @@ corenet_tcp_sendrecv_generic_if(denyhosts_t) corenet_tcp_sendrecv_generic_node(denyhosts_t) corenet_tcp_bind_generic_node(denyhosts_t) corenet_tcp_connect_smtp_port(denyhosts_t) +corenet_tcp_connect_sype_port(denyhosts_t) corenet_sendrecv_smtp_client_packets(denyhosts_t) dev_read_urand(denyhosts_t) files_read_etc_files(denyhosts_t) +files_read_usr_files(denyhosts_t) + +auth_use_nsswitch(denyhosts_t) # /var/log/secure 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) optional_policy(` cron_system_entry(denyhosts_t, denyhosts_exec_t) ') + +optional_policy(` + gnome_dontaudit_search_config(denyhosts_t) +') diff --git a/policy/modules/services/devicekit.fc b/policy/modules/services/devicekit.fc index 418a5a0..de67309 100644 --- a/policy/modules/services/devicekit.fc +++ b/policy/modules/services/devicekit.fc @@ -1,3 +1,9 @@ +/lib/udev/udisks-part-id -- gen_context(system_u:object_r:devicekit_disk_exec_t,s0) +/lib/udisks2/udisksd -- gen_context(system_u:object_r:devicekit_disk_exec_t,s0) + +/usr/lib/udev/udisks-part-id -- gen_context(system_u:object_r:devicekit_disk_exec_t,s0) +/usr/lib/udisks2/udisksd -- gen_context(system_u:object_r:devicekit_disk_exec_t,s0) + /usr/libexec/devkit-daemon -- gen_context(system_u:object_r:devicekit_exec_t,s0) /usr/libexec/devkit-disks-daemon -- gen_context(system_u:object_r:devicekit_disk_exec_t,s0) /usr/libexec/devkit-power-daemon -- gen_context(system_u:object_r:devicekit_power_exec_t,s0) @@ -6,9 +12,14 @@ /var/lib/DeviceKit-.* gen_context(system_u:object_r:devicekit_var_lib_t,s0) /var/lib/upower(/.*)? gen_context(system_u:object_r:devicekit_var_lib_t,s0) -/var/lib/udisks(/.*)? gen_context(system_u:object_r:devicekit_var_lib_t,s0) +/var/lib/udisks.* gen_context(system_u:object_r:devicekit_var_lib_t,s0) + +/var/log/pm-powersave\.log -- gen_context(system_u:object_r:devicekit_var_log_t,s0) +/var/log/pm-suspend\.log -- gen_context(system_u:object_r:devicekit_var_log_t,s0) /var/run/devkit(/.*)? gen_context(system_u:object_r:devicekit_var_run_t,s0) /var/run/DeviceKit-disks(/.*)? gen_context(system_u:object_r:devicekit_var_run_t,s0) -/var/run/udisks(/.*)? gen_context(system_u:object_r:devicekit_var_run_t,s0) +/var/run/pm-utils(/.*)? gen_context(system_u:object_r:devicekit_var_run_t,s0) + +/var/run/udisks.* gen_context(system_u:object_r:devicekit_var_run_t,s0) /var/run/upower(/.*)? gen_context(system_u:object_r:devicekit_var_run_t,s0) diff --git a/policy/modules/services/devicekit.if b/policy/modules/services/devicekit.if index f706b99..d41e4fe 100644 --- a/policy/modules/services/devicekit.if +++ b/policy/modules/services/devicekit.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run devicekit. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`devicekit_domtrans',` @@ -20,6 +20,24 @@ interface(`devicekit_domtrans',` ######################################## ## +## 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. ## @@ -81,6 +99,45 @@ interface(`devicekit_dbus_chat_disk',` ######################################## ## +## Use file descriptors for devicekit_disk. +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_use_fds_disk',` + gen_require(` + type devicekit_disk_t; + ') + + allow $1 devicekit_disk_t:fd use; +') + +######################################## +## +## Dontaudit Send and receive messages from +## devicekit disk over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`devicekit_dontaudit_dbus_chat_disk',` + gen_require(` + type devicekit_disk_t; + class dbus send_msg; + ') + + dontaudit $1 devicekit_disk_t:dbus send_msg; + dontaudit devicekit_disk_t $1:dbus send_msg; +') + +######################################## +## ## Send signal devicekit power ## ## @@ -118,6 +175,62 @@ interface(`devicekit_dbus_chat_power',` allow devicekit_power_t $1:dbus send_msg; ') +####################################### +## +## Append inherited devicekit log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_append_inherited_log_files',` + gen_require(` + type devicekit_var_log_t; + ') + + allow $1 devicekit_var_log_t:file append_inherited_file_perms; +') + +####################################### +## +## Do not audit attempts to write the devicekit +## log files. +## +## +## +## Domain to not audit. +## +## +# +interface(`devicekit_dontaudit_rw_log',` + gen_require(` + type devicekit_var_log_t; + ') + + dontaudit $1 devicekit_var_log_t:file rw_file_perms; +') + +######################################## +## +## Allow the domain to read devicekit_power state files in /proc. +## +## +## +## Domain allowed access. +## +## +# +interface(`devicekit_read_state_power',` + gen_require(` + type devicekit_power_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, devicekit_power_t) +') + ######################################## ## ## Read devicekit PID files. @@ -139,22 +252,92 @@ interface(`devicekit_read_pid_files',` ######################################## ## -## All of the rules required to administrate -## an devicekit environment +## 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. ## ## -## +# +interface(`devicekit_manage_pid_files',` + gen_require(` + type devicekit_var_run_t; + ') + + 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) +') + +####################################### +## +## 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) +') + +######################################## +## +## Manage devicekit LOG files. +## +## ## -## The role to be allowed to manage the devicekit domain. +## 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 +## +## ## -## The type of the user terminal. +## Domain allowed access. ## ## ## @@ -165,21 +348,46 @@ interface(`devicekit_admin',` type devicekit_var_lib_t, devicekit_var_run_t, devicekit_tmp_t; ') - allow $1 devicekit_t:process { ptrace signal_perms getattr }; + 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 { ptrace signal_perms getattr }; + allow $1 devicekit_disk_t:process signal_perms; ps_process_pattern($1, devicekit_disk_t) - allow $1 devicekit_power_t:process { ptrace signal_perms getattr }; + allow $1 devicekit_power_t:process signal_perms; ps_process_pattern($1, devicekit_power_t) admin_pattern($1, devicekit_tmp_t) - files_search_tmp($1) + files_list_tmp($1) admin_pattern($1, devicekit_var_lib_t) - files_search_var_lib($1) + files_list_var_lib($1) admin_pattern($1, devicekit_var_run_t) - files_search_pids($1) + 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/policy/modules/services/devicekit.te b/policy/modules/services/devicekit.te index f231f17..4f7e166 100644 --- a/policy/modules/services/devicekit.te +++ b/policy/modules/services/devicekit.te @@ -26,6 +26,9 @@ files_pid_file(devicekit_var_run_t) type devicekit_var_lib_t; files_type(devicekit_var_lib_t) +type devicekit_var_log_t; +logging_log_file(devicekit_var_log_t) + ######################################## # # DeviceKit local policy @@ -62,7 +65,8 @@ optional_policy(` # DeviceKit 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_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; @@ -75,10 +79,13 @@ manage_dirs_pattern(devicekit_disk_t, devicekit_var_lib_t, devicekit_var_lib_t) manage_files_pattern(devicekit_disk_t, devicekit_var_lib_t, devicekit_var_lib_t) files_var_lib_filetrans(devicekit_disk_t, devicekit_var_lib_t, dir) +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, { file dir }) +kernel_list_unlabeled(devicekit_disk_t) +kernel_dontaudit_getattr_unlabeled_files(devicekit_disk_t) kernel_getattr_message_if(devicekit_disk_t) kernel_read_fs_sysctls(devicekit_disk_t) kernel_read_network_state(devicekit_disk_t) @@ -97,6 +104,7 @@ dev_getattr_usbfs_dirs(devicekit_disk_t) dev_manage_generic_files(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) domain_getattr_all_pipes(devicekit_disk_t) domain_getattr_all_sockets(devicekit_disk_t) @@ -105,14 +113,17 @@ domain_read_all_domains_state(devicekit_disk_t) files_dontaudit_read_all_symlinks(devicekit_disk_t) files_getattr_all_sockets(devicekit_disk_t) -files_getattr_all_mountpoints(devicekit_disk_t) +files_getattr_all_dirs(devicekit_disk_t) files_getattr_all_files(devicekit_disk_t) +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_read_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) fs_manage_fusefs_dirs(devicekit_disk_t) fs_mount_all_fs(devicekit_disk_t) @@ -127,10 +138,12 @@ 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) @@ -178,55 +191,84 @@ optional_policy(` virt_manage_images(devicekit_disk_t) ') +optional_policy(` + unconfined_domain(devicekit_t) + unconfined_domain(devicekit_power_t) + unconfined_domain(devicekit_disk_t) +') + ######################################## # # DeviceKit-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:process getsched; +allow devicekit_power_t self:capability { dac_override net_admin sys_admin sys_tty_config sys_nice }; +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; allow devicekit_power_t self:netlink_kobject_uevent_socket create_socket_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_tmp_t, devicekit_tmp_t) +manage_files_pattern(devicekit_power_t, devicekit_tmp_t, devicekit_tmp_t) +files_tmp_filetrans(devicekit_power_t, devicekit_tmp_t, { file dir }) + 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) +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_files_pattern(devicekit_power_t, devicekit_var_run_t, devicekit_var_run_t) +manage_dirs_pattern(devicekit_power_t, devicekit_var_run_t, devicekit_var_run_t) +files_pid_filetrans(devicekit_power_t, devicekit_var_run_t, dir) + +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_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) corecmd_exec_bin(devicekit_power_t) corecmd_exec_shell(devicekit_power_t) -consoletype_exec(devicekit_power_t) - domain_read_all_domains_state(devicekit_power_t) dev_read_input(devicekit_power_t) +dev_read_urand(devicekit_power_t) dev_rw_generic_usb_dev(devicekit_power_t) dev_rw_generic_chr_files(devicekit_power_t) dev_rw_netcontrol(devicekit_power_t) dev_rw_sysfs(devicekit_power_t) +dev_read_rand(devicekit_power_t) +dev_getattr_all_chr_files(devicekit_power_t) files_read_kernel_img(devicekit_power_t) files_read_etc_files(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_list_inotifyfs(devicekit_power_t) +fs_getattr_all_fs(devicekit_power_t) -term_use_all_terms(devicekit_power_t) +term_use_all_inherited_terms(devicekit_power_t) auth_use_nsswitch(devicekit_power_t) miscfiles_read_localization(devicekit_power_t) +seutil_exec_setfiles(devicekit_power_t) + sysnet_read_config(devicekit_power_t) sysnet_domtrans_ifconfig(devicekit_power_t) +sysnet_domtrans_dhcpc(devicekit_power_t) userdom_read_all_users_state(devicekit_power_t) @@ -235,7 +277,12 @@ optional_policy(` ') optional_policy(` + consoletype_exec(devicekit_power_t) +') + +optional_policy(` cron_initrc_domtrans(devicekit_power_t) + cron_systemctl(devicekit_power_t) ') optional_policy(` @@ -261,14 +308,21 @@ 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) hal_dbus_chat(devicekit_power_t) ') optional_policy(` + networkmanager_domtrans(devicekit_power_t) +') + +optional_policy(` policykit_dbus_chat(devicekit_power_t) policykit_domtrans_auth(devicekit_power_t) policykit_read_lib(devicekit_power_t) @@ -276,9 +330,30 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_insmod(devicekit_power_t) +') + +optional_policy(` + mount_domtrans(devicekit_power_t) +') + +optional_policy(` + readahead_domtrans(devicekit_power_t) +') + +optional_policy(` udev_read_db(devicekit_power_t) ') optional_policy(` + usbmuxd_stream_connect(devicekit_power_t) +') + +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/policy/modules/services/dhcp.fc b/policy/modules/services/dhcp.fc index 767e0c7..c8306c2 100644 --- a/policy/modules/services/dhcp.fc +++ b/policy/modules/services/dhcp.fc @@ -1,8 +1,12 @@ -/etc/rc\.d/init\.d/dhcpd -- gen_context(system_u:object_r:dhcpd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/dhcpd(6)? -- gen_context(system_u:object_r:dhcpd_initrc_exec_t,s0) + +/lib/systemd/system/dhcpcd.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) + +/usr/lib/systemd/system/dhcpcd.* -- gen_context(system_u:object_r:dhcpd_unit_file_t,s0) /usr/sbin/dhcpd.* -- 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) -/var/run/dhcpd\.pid -- gen_context(system_u:object_r:dhcpd_var_run_t,s0) +/var/run/dhcpd(6)?\.pid -- gen_context(system_u:object_r:dhcpd_var_run_t,s0) diff --git a/policy/modules/services/dhcp.if b/policy/modules/services/dhcp.if index 5e2cea8..8eec089 100644 --- a/policy/modules/services/dhcp.if +++ b/policy/modules/services/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 all_service_perms; + + ps_process_pattern($1, dhcpd_t) +') + +######################################## +## ## All of the rules required to administrate ## an dhcp environment ## @@ -77,12 +101,15 @@ interface(`dhcpd_initrc_domtrans',` # interface(`dhcpd_admin',` gen_require(` - type dhcpd_t; type dhcpd_tmp_t; type dhcpd_state_t; + type dhcpd_t, dhcpd_tmp_t, dhcpd_state_t; type dhcpd_var_run_t, dhcpd_initrc_exec_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) @@ -96,4 +123,6 @@ interface(`dhcpd_admin',` files_list_pids($1) admin_pattern($1, dhcpd_var_run_t) + + dhcpd_systemctl($1) ') diff --git a/policy/modules/services/dhcp.te b/policy/modules/services/dhcp.te index d4424ad..5d01064 100644 --- a/policy/modules/services/dhcp.te +++ b/policy/modules/services/dhcp.te @@ -12,6 +12,9 @@ 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) @@ -26,9 +29,9 @@ files_pid_file(dhcpd_var_run_t) # Local policy # -allow dhcpd_t self:capability { net_raw sys_resource }; +allow dhcpd_t self:capability { dac_override sys_chroot net_raw setgid setuid sys_resource }; dontaudit dhcpd_t self:capability { net_admin sys_tty_config }; -allow dhcpd_t self:process signal_perms; +allow dhcpd_t self:process { getcap setcap signal_perms }; allow dhcpd_t self:fifo_file rw_fifo_file_perms; allow dhcpd_t self:unix_dgram_socket create_socket_perms; allow dhcpd_t self:unix_stream_socket create_socket_perms; @@ -73,6 +76,8 @@ corenet_tcp_connect_all_ports(dhcpd_t) corenet_sendrecv_dhcpd_server_packets(dhcpd_t) corenet_sendrecv_pxe_server_packets(dhcpd_t) corenet_sendrecv_all_client_packets(dhcpd_t) +corenet_dontaudit_udp_bind_all_reserved_ports(dhcpd_t) +corenet_udp_bind_all_unreserved_ports(dhcpd_t) dev_read_sysfs(dhcpd_t) dev_read_rand(dhcpd_t) @@ -111,6 +116,10 @@ optional_policy(` ') 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/policy/modules/services/dictd.if b/policy/modules/services/dictd.if index a0d23ce..83a7ca5 100644 --- a/policy/modules/services/dictd.if +++ b/policy/modules/services/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/policy/modules/services/dictd.te b/policy/modules/services/dictd.te index d2d9359..ee10625 100644 --- a/policy/modules/services/dictd.te +++ b/policy/modules/services/dictd.te @@ -73,23 +73,15 @@ files_search_var_lib(dictd_t) # for checking for nscd files_dontaudit_search_pids(dictd_t) +auth_use_nsswitch(dictd_t) + logging_send_syslog_msg(dictd_t) miscfiles_read_localization(dictd_t) -sysnet_read_config(dictd_t) - userdom_dontaudit_use_unpriv_user_fds(dictd_t) optional_policy(` - nis_use_ypbind(dictd_t) -') - -optional_policy(` - nscd_socket_use(dictd_t) -') - -optional_policy(` seutil_sigchld_newrole(dictd_t) ') diff --git a/policy/modules/services/dirsrv-admin.fc b/policy/modules/services/dirsrv-admin.fc new file mode 100644 index 0000000..fdf5675 --- /dev/null +++ b/policy/modules/services/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:httpd_dirsrvadmin_script_exec_t,s0) +/usr/lib/dirsrv/dsgw-cgi-bin(/.*)? gen_context(system_u:object_r:httpd_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 -- gen_context(system_u:object_r:dirsrvadmin_lock_t,s0) diff --git a/policy/modules/services/dirsrv-admin.if b/policy/modules/services/dirsrv-admin.if new file mode 100644 index 0000000..332a1c9 --- /dev/null +++ b/policy/modules/services/dirsrv-admin.if @@ -0,0 +1,134 @@ +## 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_httpd_script_exec',` + gen_require(` + type httpd_dirsrvadmin_script_exec_t; + ') + + allow $1 httpd_dirsrvadmin_script_exec_t:dir search_dir_perms; + can_exec($1, httpd_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/policy/modules/services/dirsrv-admin.te b/policy/modules/services/dirsrv-admin.te new file mode 100644 index 0000000..c2ac646 --- /dev/null +++ b/policy/modules/services/dirsrv-admin.te @@ -0,0 +1,144 @@ +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; + +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) + +miscfiles_read_localization(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) + + allow httpd_dirsrvadmin_script_t self:process { getsched getpgid }; + allow httpd_dirsrvadmin_script_t self:capability { setuid net_bind_service setgid chown sys_nice kill dac_read_search dac_override }; + allow httpd_dirsrvadmin_script_t self:tcp_socket create_stream_socket_perms; + allow httpd_dirsrvadmin_script_t self:udp_socket create_socket_perms; + allow httpd_dirsrvadmin_script_t self:unix_dgram_socket create_socket_perms; + allow httpd_dirsrvadmin_script_t self:netlink_route_socket r_netlink_socket_perms; + allow httpd_dirsrvadmin_script_t self:sem create_sem_perms; + + + manage_files_pattern(httpd_dirsrvadmin_script_t, dirsrvadmin_lock_t, dirsrvadmin_lock_t) + files_lock_filetrans(httpd_dirsrvadmin_script_t, dirsrvadmin_lock_t, { file }) + + kernel_read_kernel_sysctls(httpd_dirsrvadmin_script_t) + + corenet_all_recvfrom_unlabeled(httpd_dirsrvadmin_script_t) + corenet_all_recvfrom_netlabel(httpd_dirsrvadmin_script_t) + corenet_tcp_connect_generic_port(httpd_dirsrvadmin_script_t) + corenet_tcp_connect_ldap_port(httpd_dirsrvadmin_script_t) + corenet_tcp_connect_http_port(httpd_dirsrvadmin_script_t) + + files_search_var_lib(httpd_dirsrvadmin_script_t) + + sysnet_read_config(httpd_dirsrvadmin_script_t) + + manage_files_pattern(httpd_dirsrvadmin_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) + manage_dirs_pattern(httpd_dirsrvadmin_script_t, dirsrvadmin_tmp_t, dirsrvadmin_tmp_t) + files_tmp_filetrans(httpd_dirsrvadmin_script_t, dirsrvadmin_tmp_t, { file dir }) + + # The CGI scripts must be able to manage dirsrv-admin + dirsrvadmin_run_exec(httpd_dirsrvadmin_script_t) + dirsrvadmin_manage_config(httpd_dirsrvadmin_script_t) + dirsrv_domtrans(httpd_dirsrvadmin_script_t) + dirsrv_signal(httpd_dirsrvadmin_script_t) + dirsrv_signull(httpd_dirsrvadmin_script_t) + dirsrv_manage_log(httpd_dirsrvadmin_script_t) + dirsrv_manage_var_lib(httpd_dirsrvadmin_script_t) + dirsrv_pid_filetrans(httpd_dirsrvadmin_script_t) + dirsrv_manage_var_run(httpd_dirsrvadmin_script_t) + dirsrv_manage_config(httpd_dirsrvadmin_script_t) + dirsrv_read_share(httpd_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/policy/modules/services/dirsrv.fc b/policy/modules/services/dirsrv.fc new file mode 100644 index 0000000..3aae725 --- /dev/null +++ b/policy/modules/services/dirsrv.fc @@ -0,0 +1,20 @@ +/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) + +/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/policy/modules/services/dirsrv.if b/policy/modules/services/dirsrv.if new file mode 100644 index 0000000..b214253 --- /dev/null +++ b/policy/modules/services/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/policy/modules/services/dirsrv.te b/policy/modules/services/dirsrv.te new file mode 100644 index 0000000..ff2ba38 --- /dev/null +++ b/policy/modules/services/dirsrv.te @@ -0,0 +1,188 @@ +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 rw_fifo_file_perms; +allow dirsrv_t self:sem create_sem_perms; +allow dirsrv_t self:tcp_socket create_stream_socket_perms; +allow dirsrv_t self:netlink_route_socket r_netlink_socket_perms; + +manage_files_pattern(dirsrv_t, dirsrv_tmpfs_t, dirsrv_tmpfs_t) +fs_tmpfs_filetrans(dirsrv_t, dirsrv_tmpfs_t, 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 }) + +kernel_read_system_state(dirsrv_t) + +corecmd_search_bin(dirsrv_t) + +corenet_all_recvfrom_unlabeled(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_etc_files(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) + +miscfiles_read_localization(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) +') + +optional_policy(` + rpcbind_stream_connect(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) +files_read_etc_files(dirsrv_snmp_t) +files_read_usr_files(dirsrv_snmp_t) + +fs_getattr_tmpfs(dirsrv_snmp_t) +fs_search_tmpfs(dirsrv_snmp_t) + +miscfiles_read_localization(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/policy/modules/services/djbdns.te b/policy/modules/services/djbdns.te index 03b5286..fcafa0b 100644 --- a/policy/modules/services/djbdns.te +++ b/policy/modules/services/djbdns.te @@ -23,9 +23,6 @@ djbdns_daemontools_domain_template(tinydns) # Local policy for axfrdns component # -daemontools_ipc_domain(djbdns_axfrdns_t) -daemontools_read_svc(djbdns_axfrdns_t) - allow djbdns_axfrdns_t self:capability { setuid setgid sys_chroot }; allow djbdns_axfrdns_t djbdns_axfrdns_conf_t:dir list_dir_perms; @@ -39,6 +36,9 @@ allow djbdns_axfrdns_t djbdns_tinydns_conf_t:file read_file_perms; files_search_var(djbdns_axfrdns_t) +daemontools_ipc_domain(djbdns_axfrdns_t) +daemontools_read_svc(djbdns_axfrdns_t) + ucspitcp_service_domain(djbdns_axfrdns_t, djbdns_axfrdns_exec_t) ######################################## diff --git a/policy/modules/services/dkim.fc b/policy/modules/services/dkim.fc index dc1056c..bd60100 100644 --- a/policy/modules/services/dkim.fc +++ b/policy/modules/services/dkim.fc @@ -7,3 +7,5 @@ /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) + +/var/lib/dkim-milter(/.*)? gen_context(system_u:object_r:dkim_milter_data_t,s0) diff --git a/policy/modules/services/dnsmasq.fc b/policy/modules/services/dnsmasq.fc index b886676..2b4d0f6 100644 --- a/policy/modules/services/dnsmasq.fc +++ b/policy/modules/services/dnsmasq.fc @@ -1,12 +1,16 @@ /etc/dnsmasq\.conf -- 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) +/lib/systemd/system/dnsmasq.* -- gen_context(system_u:object_r:dnsmasq_unit_file_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\.log 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\.pid -- 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/policy/modules/services/dnsmasq.if b/policy/modules/services/dnsmasq.if index 9bd812b..144cbb7 100644 --- a/policy/modules/services/dnsmasq.if +++ b/policy/modules/services/dnsmasq.if @@ -10,7 +10,6 @@ ## ## # -# interface(`dnsmasq_domtrans',` gen_require(` type dnsmasq_exec_t, dnsmasq_t; @@ -20,6 +19,24 @@ 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) +') + ######################################## ## ## Execute the dnsmasq init script in the init script domain. @@ -41,6 +58,29 @@ 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 all_service_perms; + + ps_process_pattern($1, dnsmasq_t) +') + +######################################## +## ## Send dnsmasq a signal ## ## @@ -101,9 +141,9 @@ interface(`dnsmasq_kill',` ## Read dnsmasq config files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`dnsmasq_read_config',` @@ -120,9 +160,9 @@ interface(`dnsmasq_read_config',` ## Write to dnsmasq config files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`dnsmasq_write_config',` @@ -144,12 +184,12 @@ 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) ') @@ -163,17 +203,80 @@ interface(`dnsmasq_delete_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) ') ######################################## ## +## Create dnsmasq pid dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`dnsmasq_create_pid_dirs',` + gen_require(` + type dnsmasq_var_run_t; + ') + + files_search_pids($1) + create_dirs_pattern($1, dnsmasq_var_run_t, dnsmasq_var_run_t) +') + +######################################## +## +## Transition to dnsmasq named content +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the directory for the object to be created. +## +## +# +interface(`dnsmasq_filetrans_named_content_fromdir',` + gen_require(` + type dnsmasq_var_run_t; + ') + + 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_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") +') + +######################################## +## ## All of the rules required to administrate ## an dnsmasq environment ## @@ -195,8 +298,11 @@ interface(`dnsmasq_admin',` type dnsmasq_initrc_exec_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) @@ -208,4 +314,6 @@ interface(`dnsmasq_admin',` files_list_pids($1) admin_pattern($1, dnsmasq_var_run_t) + + dnsmasq_systemctl($1) ') diff --git a/policy/modules/services/dnsmasq.te b/policy/modules/services/dnsmasq.te index fdaeeba..b1ea136 100644 --- a/policy/modules/services/dnsmasq.te +++ b/policy/modules/services/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 @@ -48,11 +51,14 @@ files_var_lib_filetrans(dnsmasq_t, dnsmasq_lease_t, file) manage_files_pattern(dnsmasq_t, dnsmasq_var_log_t, dnsmasq_var_log_t) logging_log_filetrans(dnsmasq_t, dnsmasq_var_log_t, file) +manage_dirs_pattern(dnsmasq_t, dnsmasq_var_run_t, dnsmasq_var_run_t) manage_files_pattern(dnsmasq_t, dnsmasq_var_run_t, dnsmasq_var_run_t) -files_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, file) +files_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, { dir file }) kernel_read_kernel_sysctls(dnsmasq_t) kernel_read_system_state(dnsmasq_t) +kernel_read_network_state(dnsmasq_t) +kernel_request_load_module(dnsmasq_t) corenet_all_recvfrom_unlabeled(dnsmasq_t) corenet_all_recvfrom_netlabel(dnsmasq_t) @@ -88,6 +94,8 @@ logging_send_syslog_msg(dnsmasq_t) miscfiles_read_localization(dnsmasq_t) +sysnet_dns_name_resolve(dnsmasq_t) + userdom_dontaudit_use_unpriv_user_fds(dnsmasq_t) userdom_dontaudit_search_user_home_dirs(dnsmasq_t) @@ -96,7 +104,20 @@ optional_policy(` ') optional_policy(` + cron_manage_pid_files(dnsmasq_t) +') + +optional_policy(` dbus_system_bus_client(dnsmasq_t) + dbus_connect_system_bus(dnsmasq_t) +') + +optional_policy(` + networkmanager_read_pid_files(dnsmasq_t) +') + +optional_policy(` + ppp_read_pid_files(dnsmasq_t) ') optional_policy(` @@ -114,4 +135,5 @@ optional_policy(` optional_policy(` virt_manage_lib_files(dnsmasq_t) virt_read_pid_files(dnsmasq_t) + virt_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, { dir file }) ') diff --git a/policy/modules/services/dnssec.fc b/policy/modules/services/dnssec.fc new file mode 100755 index 0000000..06b9b19 --- /dev/null +++ b/policy/modules/services/dnssec.fc @@ -0,0 +1,3 @@ +/usr/sbin/dnssec-triggerd -- gen_context(system_u:object_r:dnssec_trigger_exec_t,s0) + +/var/run/dnssec-triggerd(/.*)? gen_context(system_u:object_r:dnssec_trigger_var_run_t,s0) diff --git a/policy/modules/services/dnssec.if b/policy/modules/services/dnssec.if new file mode 100755 index 0000000..a9dbcf2 --- /dev/null +++ b/policy/modules/services/dnssec.if @@ -0,0 +1,70 @@ + +## 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. +## +## +## +## +## Role 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/policy/modules/services/dnssec.te b/policy/modules/services/dnssec.te new file mode 100755 index 0000000..0d3ca7a --- /dev/null +++ b/policy/modules/services/dnssec.te @@ -0,0 +1,58 @@ +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) + +dev_read_urand(dnssec_trigger_t) + +domain_use_interactive_fds(dnssec_trigger_t) + +files_read_etc_runtime_files(dnssec_trigger_t) +files_read_etc_files(dnssec_trigger_t) + +logging_send_syslog_msg(dnssec_trigger_t) + +auth_read_passwd(dnssec_trigger_t) + +miscfiles_read_localization(dnssec_trigger_t) + +sysnet_dns_name_resolve(dnssec_trigger_t) +sysnet_manage_config(dnssec_trigger_t) + +optional_policy(` + bind_read_config(dnssec_trigger_t) +') + + diff --git a/policy/modules/services/dovecot.fc b/policy/modules/services/dovecot.fc index bfc880b..9a1dcba 100644 --- a/policy/modules/services/dovecot.fc +++ b/policy/modules/services/dovecot.fc @@ -25,7 +25,7 @@ ifdef(`distro_debian', ` 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-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) ') diff --git a/policy/modules/services/dovecot.if b/policy/modules/services/dovecot.if index e1d7dc5..13e4800 100644 --- a/policy/modules/services/dovecot.if +++ b/policy/modules/services/dovecot.if @@ -1,5 +1,24 @@ ## Dovecot POP and IMAP mail server +####################################### +## +## Connect to dovecot unix domain stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`dovecot_stream_connect',` + 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) +') + ######################################## ## ## Connect to dovecot auth unix domain stream socket. @@ -9,13 +28,13 @@ ## Domain allowed access. ## ## -## # interface(`dovecot_stream_connect_auth',` gen_require(` type dovecot_auth_t, dovecot_var_run_t; ') + files_search_pids($1) stream_connect_pattern($1, dovecot_var_run_t, dovecot_var_run_t, dovecot_auth_t) ') @@ -52,6 +71,7 @@ interface(`dovecot_manage_spool',` type dovecot_spool_t; ') + files_search_spool($1) manage_files_pattern($1, dovecot_spool_t, dovecot_spool_t) manage_lnk_files_pattern($1, dovecot_spool_t, dovecot_spool_t) ') @@ -74,6 +94,25 @@ interface(`dovecot_dontaudit_unlink_lib_files',` dontaudit $1 dovecot_var_lib_t:file unlink; ') +###################################### +## +## Allow attempts to write inherited +## dovecot tmp files. +## +## +## +## Domain to not audit. +## +## +# +interface(`dovecot_write_inherited_tmp_files',` + gen_require(` + type dovecot_tmp_t; + ') + + allow $1 dovecot_tmp_t:file write; +') + ######################################## ## ## All of the rules required to administrate @@ -93,16 +132,17 @@ interface(`dovecot_dontaudit_unlink_lib_files',` # interface(`dovecot_admin',` gen_require(` - type dovecot_t, dovecot_etc_t, dovecot_log_t; - type dovecot_spool_t, dovecot_var_lib_t; - type dovecot_var_run_t; - - type dovecot_cert_t, dovecot_passwd_t; - type dovecot_initrc_exec_t; + type dovecot_t, dovecot_etc_t, dovecot_auth_tmp_t; + type dovecot_spool_t, dovecot_var_lib_t, dovecot_var_log_t; + type dovecot_var_run_t, dovecot_tmp_t, dovecot_keytab_t; + type dovecot_cert_t, dovecot_passwd_t, dovecot_initrc_exec_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) @@ -112,8 +152,11 @@ interface(`dovecot_admin',` files_list_etc($1) admin_pattern($1, dovecot_etc_t) - logging_list_logs($1) - admin_pattern($1, dovecot_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) @@ -121,6 +164,9 @@ interface(`dovecot_admin',` 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) diff --git a/policy/modules/services/dovecot.te b/policy/modules/services/dovecot.te index acf6d4f..47969fe 100644 --- a/policy/modules/services/dovecot.te +++ b/policy/modules/services/dovecot.te @@ -18,7 +18,7 @@ type dovecot_auth_tmp_t; files_tmp_file(dovecot_auth_tmp_t) type dovecot_cert_t; -files_type(dovecot_cert_t) +miscfiles_cert_type(dovecot_cert_t) type dovecot_deliver_t; type dovecot_deliver_exec_t; @@ -26,6 +26,9 @@ domain_type(dovecot_deliver_t) domain_entry_file(dovecot_deliver_t, dovecot_deliver_exec_t) role system_r types dovecot_deliver_t; +type dovecot_deliver_tmp_t; +files_tmp_file(dovecot_deliver_tmp_t) + type dovecot_etc_t; files_config_file(dovecot_etc_t) @@ -36,7 +39,7 @@ 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) @@ -56,9 +59,9 @@ files_pid_file(dovecot_var_run_t) # dovecot local policy # -allow dovecot_t self:capability { dac_override dac_read_search chown kill net_bind_service 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 }; +allow dovecot_t self:process { setrlimit signal_perms getcap setcap setsched }; allow dovecot_t self:fifo_file rw_fifo_file_perms; allow dovecot_t self:tcp_socket create_stream_socket_perms; allow dovecot_t self:unix_dgram_socket create_socket_perms; @@ -72,7 +75,9 @@ allow dovecot_t dovecot_cert_t:dir list_dir_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:file read_file_perms; +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) @@ -94,10 +99,12 @@ manage_dirs_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t) manage_files_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t) manage_lnk_files_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t) +manage_dirs_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t) 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) -files_pid_filetrans(dovecot_t, dovecot_var_run_t, file) +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 }) kernel_read_kernel_sysctls(dovecot_t) kernel_read_system_state(dovecot_t) @@ -110,6 +117,7 @@ corenet_tcp_sendrecv_all_ports(dovecot_t) corenet_tcp_bind_generic_node(dovecot_t) corenet_tcp_bind_mail_port(dovecot_t) corenet_tcp_bind_pop_port(dovecot_t) +corenet_tcp_bind_lmtp_port(dovecot_t) corenet_tcp_bind_sieve_port(dovecot_t) corenet_tcp_connect_all_ports(dovecot_t) corenet_tcp_connect_postgresql_port(dovecot_t) @@ -135,6 +143,7 @@ files_dontaudit_list_default(dovecot_t) # Dovecot now has quota support and it uses getmntent() to find the mountpoints. files_read_etc_runtime_files(dovecot_t) files_search_all_mountpoints(dovecot_t) +files_read_var_lib_files(dovecot_t) init_getattr_utmp(dovecot_t) @@ -145,6 +154,7 @@ logging_send_syslog_msg(dovecot_t) miscfiles_read_generic_certs(dovecot_t) miscfiles_read_localization(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) @@ -160,6 +170,15 @@ optional_policy(` ') optional_policy(` + gnome_manage_data(dovecot_t) +') + +optional_policy(` + postfix_manage_private_sockets(dovecot_t) + postfix_search_spool(dovecot_t) +') + +optional_policy(` postgresql_stream_connect(dovecot_t) ') @@ -180,8 +199,8 @@ optional_policy(` # dovecot auth local policy # -allow dovecot_auth_t self:capability { chown dac_override setgid setuid }; -allow dovecot_auth_t self:process { signal_perms getcap setcap }; +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:fifo_file rw_fifo_file_perms; allow dovecot_auth_t self:unix_dgram_socket create_socket_perms; allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms; @@ -190,6 +209,9 @@ allow dovecot_auth_t dovecot_t:unix_stream_socket { connectto rw_stream_socket_p 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_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 }) @@ -201,9 +223,12 @@ dovecot_stream_connect_auth(dovecot_auth_t) kernel_read_all_sysctls(dovecot_auth_t) kernel_read_system_state(dovecot_auth_t) +corecmd_exec_bin(dovecot_auth_t) + logging_send_audit_msgs(dovecot_auth_t) logging_send_syslog_msg(dovecot_auth_t) +dev_search_sysfs(dovecot_auth_t) dev_read_urand(dovecot_auth_t) auth_domtrans_chk_passwd(dovecot_auth_t) @@ -216,7 +241,8 @@ files_read_usr_files(dovecot_auth_t) files_read_usr_symlinks(dovecot_auth_t) files_read_var_lib_files(dovecot_auth_t) files_search_tmp(dovecot_auth_t) -files_read_var_lib_files(dovecot_t) + +fs_getattr_xattr_fs(dovecot_auth_t) init_rw_utmp(dovecot_auth_t) @@ -236,6 +262,8 @@ optional_policy(` 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) ') optional_policy(` @@ -243,6 +271,8 @@ optional_policy(` ') optional_policy(` + postfix_manage_private_sockets(dovecot_auth_t) + postfix_rw_master_pipes(dovecot_deliver_t) postfix_search_spool(dovecot_auth_t) ') @@ -250,23 +280,42 @@ optional_policy(` # # dovecot deliver local policy # + +allow dovecot_deliver_t self:fifo_file rw_fifo_file_perms; allow dovecot_deliver_t self:unix_dgram_socket create_socket_perms; allow dovecot_deliver_t dovecot_t:process signull; -allow dovecot_deliver_t dovecot_etc_t:file read_file_perms; +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_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; +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) kernel_read_all_sysctls(dovecot_deliver_t) kernel_read_system_state(dovecot_deliver_t) +corecmd_exec_bin(dovecot_deliver_t) + files_read_etc_files(dovecot_deliver_t) files_read_etc_runtime_files(dovecot_deliver_t) auth_use_nsswitch(dovecot_deliver_t) logging_send_syslog_msg(dovecot_deliver_t) -logging_search_logs(dovecot_auth_t) +logging_append_all_logs(dovecot_deliver_t) miscfiles_read_localization(dovecot_deliver_t) @@ -283,24 +332,22 @@ userdom_manage_user_home_content_pipes(dovecot_deliver_t) userdom_manage_user_home_content_sockets(dovecot_deliver_t) userdom_user_home_dir_filetrans_user_home_content(dovecot_deliver_t, { dir file lnk_file fifo_file sock_file }) -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_manage_nfs_dirs(dovecot_t) - fs_manage_nfs_files(dovecot_t) - fs_manage_nfs_symlinks(dovecot_t) -') +userdom_home_manager(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) - fs_manage_cifs_dirs(dovecot_t) - fs_manage_cifs_files(dovecot_t) - fs_manage_cifs_symlinks(dovecot_t) +optional_policy(` + gnome_manage_data(dovecot_deliver_t) ') optional_policy(` mta_manage_spool(dovecot_deliver_t) + mta_read_queue(dovecot_deliver_t) +') + +optional_policy(` + postfix_use_fds_master(dovecot_deliver_t) +') + +optional_policy(` + # Handle sieve scripts + sendmail_domtrans(dovecot_deliver_t) ') diff --git a/policy/modules/services/drbd.fc b/policy/modules/services/drbd.fc new file mode 100644 index 0000000..60c19b9 --- /dev/null +++ b/policy/modules/services/drbd.fc @@ -0,0 +1,12 @@ + +/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/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) + +/var/lib/drbd(/.*)? gen_context(system_u:object_r:drbd_var_lib_t,s0) + + diff --git a/policy/modules/services/drbd.if b/policy/modules/services/drbd.if new file mode 100644 index 0000000..f92ef50 --- /dev/null +++ b/policy/modules/services/drbd.if @@ -0,0 +1,133 @@ + +## policy for drbd + +######################################## +## +## Execute a domain transition to run drbd. +## +## +## +## Domain allowed access. +## +## +# +interface(`drbd_domtrans',` + gen_require(` + type drbd_t, drbd_exec_t; + ') + + domtrans_pattern($1, drbd_exec_t, drbd_t) +') + +######################################## +## +## 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 +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`drbd_admin',` + gen_require(` + type drbd_t; + type drbd_var_lib_t; + ') + + allow $1 drbd_t:process signal_perms; + ps_process_pattern($1, drbd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 drbd_t:process ptrace; + ') + + files_search_var_lib($1) + admin_pattern($1, drbd_var_lib_t) + +') + diff --git a/policy/modules/services/drbd.te b/policy/modules/services/drbd.te new file mode 100644 index 0000000..3bca7b0 --- /dev/null +++ b/policy/modules/services/drbd.te @@ -0,0 +1,50 @@ +policy_module(drbd, 1.0.0) + +######################################## +# +# Declarations +# + +type drbd_t; +type drbd_exec_t; +init_daemon_domain(drbd_t, drbd_exec_t) + +type drbd_var_lib_t; +files_type(drbd_var_lib_t) + +type drbd_lock_t; +files_lock_file(drbd_lock_t) + +######################################## +# +# drbd local policy +# + +allow drbd_t self:capability { kill net_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 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) +manage_lnk_files_pattern(drbd_t, drbd_var_lib_t, drbd_var_lib_t) +files_var_lib_filetrans(drbd_t, drbd_var_lib_t, { dir file } ) + +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) + +kernel_read_system_state(drbd_t) + +dev_read_sysfs(drbd_t) + +files_read_etc_files(drbd_t) + +storage_raw_read_fixed_disk(drbd_t) + +miscfiles_read_localization(drbd_t) + +sysnet_dns_name_resolve(drbd_t) diff --git a/policy/modules/services/dspam.fc b/policy/modules/services/dspam.fc new file mode 100644 index 0000000..cc0815b --- /dev/null +++ b/policy/modules/services/dspam.fc @@ -0,0 +1,16 @@ + +/etc/rc\.d/init\.d/dspam -- gen_context(system_u:object_r:dspam_initrc_exec_t,s0) + +/usr/bin/dspam -- gen_context(system_u:object_r:dspam_exec_t,s0) + +/var/lib/dspam(/.*)? gen_context(system_u:object_r:dspam_var_lib_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 + +/usr/share/dspam-web/dspam\.cgi -- gen_context(system_u:object_r:httpd_dspam_script_exec_t,s0) + +/var/lib/dspam/data(/.*)? gen_context(system_u:object_r:httpd_dspam_content_rw_t,s0) diff --git a/policy/modules/services/dspam.if b/policy/modules/services/dspam.if new file mode 100644 index 0000000..a446210 --- /dev/null +++ b/policy/modules/services/dspam.if @@ -0,0 +1,267 @@ + +## policy for dspam + + +######################################## +## +## Execute a domain transition to run dspam. +## +## +## +## Domain allowed access. +## +## +# +interface(`dspam_domtrans',` + gen_require(` + type dspam_t, dspam_exec_t; + ') + + domtrans_pattern($1, dspam_exec_t, dspam_t) +') + + +######################################## +## +## 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_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_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_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 +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`dspam_admin',` + gen_require(` + 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 signal_perms; + ps_process_pattern($1, dspam_t) + tunable_policy(`deny_ptrace',`',` + allow $1 dspam_t:process ptrace; + ') + + dspam_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 dspam_initrc_exec_t system_r; + allow $2 system_r; + + logging_search_logs($1) + admin_pattern($1, dspam_log_t) + + files_search_var_lib($1) + admin_pattern($1, dspam_var_lib_t) + + files_search_pids($1) + admin_pattern($1, dspam_var_run_t) + +') diff --git a/policy/modules/services/dspam.te b/policy/modules/services/dspam.te new file mode 100644 index 0000000..d409571 --- /dev/null +++ b/policy/modules/services/dspam.te @@ -0,0 +1,95 @@ + +policy_module(dspam, 1.0.0) + +######################################## +# +# Declarations +# + +type dspam_t; +type dspam_exec_t; +init_daemon_domain(dspam_t, dspam_exec_t) + +type dspam_initrc_exec_t; +init_script_file(dspam_initrc_exec_t) + +type dspam_log_t; +logging_log_file(dspam_log_t) + +type dspam_var_lib_t; +files_type(dspam_var_lib_t) + +type dspam_var_run_t; +files_pid_file(dspam_var_run_t) + +# FIXME +# /tmp/dspam.sock +type dspam_tmp_t; +files_tmp_file(dspam_tmp_t) + +######################################## +# +# dspam local policy +# + +allow dspam_t self:capability net_admin; + +allow dspam_t self:process { signal }; + +allow dspam_t self:fifo_file rw_fifo_file_perms; +allow dspam_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(dspam_t, dspam_log_t, dspam_log_t) +manage_files_pattern(dspam_t, dspam_log_t, dspam_log_t) + +manage_dirs_pattern(dspam_t, dspam_var_lib_t, dspam_var_lib_t) +manage_files_pattern(dspam_t, dspam_var_lib_t, dspam_var_lib_t) + +manage_dirs_pattern(dspam_t, dspam_var_run_t, dspam_var_run_t) +manage_files_pattern(dspam_t, dspam_var_run_t, dspam_var_run_t) + +manage_sock_files_pattern(dspam_t, dspam_tmp_t, dspam_tmp_t) +files_tmp_filetrans(dspam_t, dspam_tmp_t, { sock_file }) + +# need to add the port tcp/10026 to corenetwork.te.in +#allow dspam_t port_t:tcp_socket name_connect; + +files_read_etc_files(dspam_t) + +auth_use_nsswitch(dspam_t) + +# for RHEL5 +libs_use_ld_so(dspam_t) +libs_use_shared_libs(dspam_t) +libs_read_lib_files(dspam_t) + +logging_send_syslog_msg(dspam_t) + +miscfiles_read_localization(dspam_t) + +sysnet_dns_name_resolve(dspam_t) + +optional_policy(` + mysql_tcp_connect(dspam_t) + mysql_search_db(dspam_t) + mysql_stream_connect(dspam_t) +') + +optional_policy(` + postgresql_tcp_connect(dspam_t) + postgresql_stream_connect(dspam_t) +') + +####################################### +# +# dspam web local policy. +# + +optional_policy(` + apache_content_template(dspam) + + list_dirs_pattern(dspam_t, httpd_dspam_content_t, httpd_dspam_content_t) + manage_dirs_pattern(dspam_t, httpd_dspam_content_rw_t, httpd_dspam_content_rw_t) + manage_files_pattern(dspam_t, httpd_dspam_content_rw_t, httpd_dspam_content_rw_t) +') + diff --git a/policy/modules/services/entropyd.fc b/policy/modules/services/entropyd.fc new file mode 100644 index 0000000..d2d8ce3 --- /dev/null +++ b/policy/modules/services/entropyd.fc @@ -0,0 +1,8 @@ +# +# /usr +# +/usr/sbin/audio-entropyd -- gen_context(system_u:object_r:entropyd_exec_t,s0) +/usr/sbin/haveged -- gen_context(system_u:object_r:entropyd_exec_t,s0) + +/var/run/audio-entropyd\.pid -- gen_context(system_u:object_r:entropyd_var_run_t,s0) +/var/run/haveged\.pid -- gen_context(system_u:object_r:entropyd_var_run_t,s0) diff --git a/policy/modules/services/entropyd.if b/policy/modules/services/entropyd.if new file mode 100644 index 0000000..67906f0 --- /dev/null +++ b/policy/modules/services/entropyd.if @@ -0,0 +1 @@ +## Generate entropy from audio input diff --git a/policy/modules/services/entropyd.te b/policy/modules/services/entropyd.te new file mode 100644 index 0000000..053caed --- /dev/null +++ b/policy/modules/services/entropyd.te @@ -0,0 +1,82 @@ +policy_module(entropyd, 1.7.0) + +######################################## +# +# Declarations +# + +## +##

    +## Allow the use of the audio devices as the source for the entropy feeds +##

    +##     +gen_tunable(entropyd_use_audio, false) + +type entropyd_t; +type entropyd_exec_t; +init_daemon_domain(entropyd_t, entropyd_exec_t) + +type entropyd_var_run_t; +files_pid_file(entropyd_var_run_t) + +######################################## +# +# Local policy +# + +allow entropyd_t self:capability { dac_override ipc_lock sys_admin }; +dontaudit entropyd_t self:capability sys_tty_config; +allow entropyd_t self:process signal_perms; +allow entropyd_t self:unix_dgram_socket create_socket_perms; + +manage_files_pattern(entropyd_t, entropyd_var_run_t, entropyd_var_run_t) +files_pid_filetrans(entropyd_t, entropyd_var_run_t, file) + +kernel_rw_kernel_sysctl(entropyd_t) +kernel_list_proc(entropyd_t) +kernel_read_proc_symlinks(entropyd_t) + +dev_read_sysfs(entropyd_t) +dev_read_urand(entropyd_t) +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) + +domain_use_interactive_fds(entropyd_t) + +logging_send_syslog_msg(entropyd_t) + +auth_use_nsswitch(entropyd_t) + +miscfiles_read_localization(entropyd_t) + +userdom_dontaudit_use_unpriv_user_fds(entropyd_t) +userdom_dontaudit_search_user_home_dirs(entropyd_t) + +tunable_policy(`entropyd_use_audio',` + dev_read_sound(entropyd_t) + # set sound card parameters such as sample format, number of channels + # and sample rate. + dev_write_sound(entropyd_t) +') + +optional_policy(` + tunable_policy(`entropyd_use_audio',` + alsa_read_lib(entropyd_t) + alsa_read_rw_config(entropyd_t) + ') +') + +optional_policy(` + seutil_sigchld_newrole(entropyd_t) +') + +optional_policy(` + udev_read_db(entropyd_t) +') diff --git a/policy/modules/services/exim.fc b/policy/modules/services/exim.fc index 298f066..b54de69 100644 --- a/policy/modules/services/exim.fc +++ b/policy/modules/services/exim.fc @@ -1,4 +1,8 @@ + +/etc/rc\.d/init\.d/exim -- gen_context(system_u:object_r:exim_initrc_exec_t,s0) + /usr/sbin/exim[0-9]? -- gen_context(system_u:object_r:exim_exec_t,s0) +/usr/sbin/exim_tidydb -- gen_context(system_u:object_r:exim_exec_t,s0) /var/log/exim[0-9]?(/.*)? gen_context(system_u:object_r:exim_log_t,s0) /var/run/exim[0-9]?\.pid -- gen_context(system_u:object_r:exim_var_run_t,s0) /var/spool/exim[0-9]?(/.*)? gen_context(system_u:object_r:exim_spool_t,s0) diff --git a/policy/modules/services/exim.if b/policy/modules/services/exim.if index 6bef7f8..fb2fd2f 100644 --- a/policy/modules/services/exim.if +++ b/policy/modules/services/exim.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run exim. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`exim_domtrans',` @@ -20,6 +20,49 @@ interface(`exim_domtrans',` ######################################## ## +## Execute the mailman program in the mailman domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## 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(` + type exim_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, exim_initrc_exec_t) +') + +######################################## +## ## Do not audit attempts to read, ## exim tmp files ## @@ -101,9 +144,9 @@ interface(`exim_read_log',` ## exim log files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`exim_append_log',` @@ -194,3 +237,49 @@ interface(`exim_manage_spool_files',` manage_files_pattern($1, exim_spool_t, exim_spool_t) files_search_spool($1) ') + +######################################## +## +## All of the rules required to administrate +## an exim environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +# +interface(`exim_admin',` + gen_require(` + type exim_t, exim_initrc_exec_t, exim_log_t; + type exim_tmp_t, exim_spool_t, exim_var_run_t; + ') + + allow $1 exim_t:process signal_perms; + ps_process_pattern($1, exim_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; + + logging_list_logs($1) + admin_pattern($1, exim_log_t) + + files_list_tmp($1) + admin_pattern($1, exim_tmp_t) + + files_list_spool($1) + admin_pattern($1, exim_spool_t) + + files_list_pids($1) + admin_pattern($1, exim_var_run_t) +') diff --git a/policy/modules/services/exim.te b/policy/modules/services/exim.te index f28f64b..9d0a5db 100644 --- a/policy/modules/services/exim.te +++ b/policy/modules/services/exim.te @@ -6,24 +6,24 @@ policy_module(exim, 1.5.0) # ## -##

    -## Allow exim to connect to databases (postgres, mysql) -##

    +##

    +## Allow exim to connect to databases (PostgreSQL, MySQL) +##

    ##     gen_tunable(exim_can_connect_db, false) ## -##

    -## Allow exim to read unprivileged user files. -##

    +##

    +## Allow exim to read unprivileged user files. +##

    ##     gen_tunable(exim_read_user_files, false) ## -##

    -## Allow exim to create, read, write, and delete -## unprivileged user files. -##

    +##

    +## Allow exim to create, read, write, and delete +## unprivileged user files. +##

    ##     gen_tunable(exim_manage_user_files, false) @@ -35,11 +35,14 @@ mta_mailserver_user_agent(exim_t) application_executable_file(exim_exec_t) mta_agent_executable(exim_exec_t) +type exim_initrc_exec_t; +init_script_file(exim_initrc_exec_t) + 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) @@ -79,7 +82,7 @@ files_pid_filetrans(exim_t, exim_var_run_t, { file dir }) 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) @@ -108,6 +111,7 @@ domain_use_interactive_fds(exim_t) files_search_usr(exim_t) files_search_var(exim_t) +files_read_usr_files(exim_t) files_read_etc_files(exim_t) files_read_etc_runtime_files(exim_t) files_getattr_all_mountpoints(exim_t) @@ -162,6 +166,10 @@ optional_policy(` ') optional_policy(` + dovecot_stream_connect(exim_t) +') + +optional_policy(` kerberos_keytab_template(exim, exim_t) ') @@ -171,6 +179,10 @@ optional_policy(` ') optional_policy(` + nagios_search_spool(exim_t) +') + +optional_policy(` tunable_policy(`exim_can_connect_db',` mysql_stream_connect(exim_t) ') @@ -184,6 +196,7 @@ optional_policy(` optional_policy(` procmail_domtrans(exim_t) + procmail_read_home_files(exim_t) ') optional_policy(` diff --git a/policy/modules/services/fail2ban.fc b/policy/modules/services/fail2ban.fc index 0de2b83..b93171c 100644 --- a/policy/modules/services/fail2ban.fc +++ b/policy/modules/services/fail2ban.fc @@ -1,6 +1,7 @@ /etc/rc\.d/init\.d/fail2ban -- gen_context(system_u:object_r:fail2ban_initrc_exec_t,s0) /usr/bin/fail2ban -- gen_context(system_u:object_r:fail2ban_exec_t,s0) +/usr/bin/fail2ban-client -- gen_context(system_u:object_r:fail2ban_client_exec_t,s0) /usr/bin/fail2ban-server -- gen_context(system_u:object_r:fail2ban_exec_t,s0) /var/lib/fail2ban(/.*)? gen_context(system_u:object_r:fail2ban_var_lib_t,s0) diff --git a/policy/modules/services/fail2ban.if b/policy/modules/services/fail2ban.if index f590a1f..eb6f870 100644 --- a/policy/modules/services/fail2ban.if +++ b/policy/modules/services/fail2ban.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run fail2ban. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`fail2ban_domtrans',` @@ -40,7 +40,26 @@ interface(`fail2ban_stream_connect',` ######################################## ## -## Read and write to an fail2ban unix stream socket. +## Read and write inherited temporary files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fail2ban_rw_inherited_tmp_files',` + gen_require(` + type fail2ban_tmp_t; + ') + + files_search_tmp($1) + allow $1 fail2ban_tmp_t:file rw_inherited_file_perms; +') + +######################################## +## +## Read and write to an fail2ba unix stream socket. ## ## ## @@ -72,7 +91,7 @@ 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) ') ######################################## @@ -102,9 +121,9 @@ interface(`fail2ban_read_log',` ## fail2ban log files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`fail2ban_append_log',` @@ -138,6 +157,26 @@ interface(`fail2ban_read_pid_files',` ######################################## ## +## 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 ## @@ -155,12 +194,16 @@ interface(`fail2ban_read_pid_files',` # interface(`fail2ban_admin',` gen_require(` - type fail2ban_t, fail2ban_log_t; - type fail2ban_var_run_t, fail2ban_initrc_exec_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:process { ptrace signal_perms }; - ps_process_pattern($1, fail2ban_t) + 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) @@ -172,4 +215,10 @@ interface(`fail2ban_admin',` files_list_pids($1) admin_pattern($1, fail2ban_var_run_t) + + files_list_var_lib($1) + admin_pattern($1, fail2ban_var_lib_t) + + files_list_tmp($1) + admin_pattern($1, fail2ban_tmp_t) ') diff --git a/policy/modules/services/fail2ban.te b/policy/modules/services/fail2ban.te index 2a69e5e..afb6deb 100644 --- a/policy/modules/services/fail2ban.te +++ b/policy/modules/services/fail2ban.te @@ -23,12 +23,19 @@ files_type(fail2ban_var_lib_t) type fail2ban_var_run_t; files_pid_file(fail2ban_var_run_t) +type fail2ban_tmp_t; +files_tmp_file(fail2ban_tmp_t) + +type fail2ban_client_t; +type fail2ban_client_exec_t; +init_daemon_domain(fail2ban_client_t, fail2ban_client_exec_t) + ######################################## # -# fail2ban local policy +# fail2ban server local policy # -allow fail2ban_t self:capability { sys_tty_config }; +allow fail2ban_t self:capability { dac_read_search dac_override sys_tty_config }; allow fail2ban_t self:process signal; allow fail2ban_t self:fifo_file rw_fifo_file_perms; allow fail2ban_t self:unix_stream_socket { connectto create_stream_socket_perms }; @@ -36,7 +43,7 @@ allow fail2ban_t self:unix_dgram_socket create_socket_perms; allow fail2ban_t self:tcp_socket create_stream_socket_perms; # log files -allow fail2ban_t fail2ban_log_t:dir setattr; +allow fail2ban_t fail2ban_log_t:dir setattr_dir_perms; manage_files_pattern(fail2ban_t, fail2ban_log_t, fail2ban_log_t) logging_log_filetrans(fail2ban_t, fail2ban_log_t, file) @@ -50,6 +57,11 @@ manage_sock_files_pattern(fail2ban_t, fail2ban_var_run_t, fail2ban_var_run_t) manage_files_pattern(fail2ban_t, fail2ban_var_run_t, fail2ban_var_run_t) files_pid_filetrans(fail2ban_t, fail2ban_var_run_t, { dir file sock_file }) +manage_dirs_pattern(fail2ban_t, fail2ban_tmp_t, fail2ban_tmp_t) +manage_files_pattern(fail2ban_t, fail2ban_tmp_t, fail2ban_tmp_t) +exec_files_pattern(fail2ban_t, fail2ban_tmp_t, fail2ban_tmp_t) +files_tmp_filetrans(fail2ban_t, fail2ban_tmp_t, { dir file }) + kernel_read_system_state(fail2ban_t) corecmd_exec_bin(fail2ban_t) @@ -66,6 +78,7 @@ corenet_sendrecv_whois_client_packets(fail2ban_t) dev_read_urand(fail2ban_t) domain_use_interactive_fds(fail2ban_t) +domain_dontaudit_read_all_domains_state(fail2ban_t) files_read_etc_files(fail2ban_t) files_read_etc_runtime_files(fail2ban_t) @@ -85,6 +98,9 @@ miscfiles_read_localization(fail2ban_t) mta_send_mail(fail2ban_t) +sysnet_manage_config(fail2ban_t) +sysnet_filetrans_named_content(fail2ban_t) + optional_policy(` apache_read_log(fail2ban_t) ') @@ -94,5 +110,43 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(fail2ban_t) +') + +optional_policy(` iptables_domtrans(fail2ban_t) ') + +optional_policy(` + libs_exec_ldconfig(fail2ban_t) +') + +optional_policy(` + shorewall_domtrans(fail2ban_t) +') + +######################################## +# +# fail2ban client local policy +# + +domtrans_pattern(fail2ban_client_t, fail2ban_exec_t, fail2ban_t) + +stream_connect_pattern(fail2ban_client_t, fail2ban_var_run_t, fail2ban_var_run_t, fail2ban_t) + +kernel_read_system_state(fail2ban_client_t) + +# python +corecmd_exec_bin(fail2ban_client_t) + +# nsswitch.conf, passwd +files_read_etc_files(fail2ban_client_t) +files_read_usr_files(fail2ban_client_t) +files_search_pids(fail2ban_client_t) + +miscfiles_read_localization(fail2ban_client_t) + +optional_policy(` + gnome_dontaudit_search_config(fail2ban_client_t) +') + diff --git a/policy/modules/services/fcoemon.fc b/policy/modules/services/fcoemon.fc new file mode 100644 index 0000000..83279fb --- /dev/null +++ b/policy/modules/services/fcoemon.fc @@ -0,0 +1,5 @@ + +/usr/sbin/fcoemon -- gen_context(system_u:object_r:fcoemon_exec_t,s0) + +/var/run/fcm(/.*)? gen_context(system_u:object_r:fcoemon_var_run_t,s0) +/var/run/fcoemon\.pid -- gen_context(system_u:object_r:fcoemon_var_run_t,s0) diff --git a/policy/modules/services/fcoemon.if b/policy/modules/services/fcoemon.if new file mode 100644 index 0000000..f25a1cb --- /dev/null +++ b/policy/modules/services/fcoemon.if @@ -0,0 +1,94 @@ + +## policy for fcoemon + +######################################## +## +## Transition to fcoemon. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`fcoemon_domtrans',` + gen_require(` + type fcoemon_t, fcoemon_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, fcoemon_exec_t, fcoemon_t) +') + + +######################################## +## +## Read fcoemon PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`fcoemon_read_pid_files',` + gen_require(` + type fcoemon_var_run_t; + ') + + files_search_pids($1) + allow $1 fcoemon_var_run_t:file read_file_perms; +') + +####################################### +## +## Send to a fcoemon unix dgram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`fcoemon_dgram_send',` + gen_require(` + type fcoemon_t; + ') + + allow $1 fcoemon_t:unix_dgram_socket sendto; +') + +######################################## +## +## All of the rules required to administrate +## an fcoemon environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`fcoemon_admin',` + gen_require(` + type fcoemon_t; + type fcoemon_var_run_t; + ') + + allow $1 fcoemon_t:process signal_perms; + ps_process_pattern($1, fcoemon_t) + tunable_policy(`deny_ptrace',`',` + allow $1 fcoemon_t:process ptrace; + ') + + files_search_pids($1) + admin_pattern($1, fcoemon_var_run_t) + +') + diff --git a/policy/modules/services/fcoemon.te b/policy/modules/services/fcoemon.te new file mode 100644 index 0000000..1f39a80 --- /dev/null +++ b/policy/modules/services/fcoemon.te @@ -0,0 +1,46 @@ +policy_module(fcoemon, 1.0.0) + +######################################## +# +# Declarations +# + +type fcoemon_t; +type fcoemon_exec_t; +init_daemon_domain(fcoemon_t, fcoemon_exec_t) + +type fcoemon_var_run_t; +files_pid_file(fcoemon_var_run_t) + +######################################## +# +# fcoemon local policy +# + +# dac_override +# /var/rnn/fcm/fcm_clif socket is owned by root +allow fcoemon_t self:capability { net_admin dac_override }; +allow fcoemon_t self:capability { kill }; + +allow fcoemon_t self:fifo_file rw_fifo_file_perms; +allow fcoemon_t self:unix_stream_socket create_stream_socket_perms; +allow fcoemon_t self:netlink_socket create_socket_perms; +allow fcoemon_t self:netlink_route_socket create_netlink_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 sock_file }) + +files_read_etc_files(fcoemon_t) + +dev_read_sysfs(fcoemon_t) + +logging_send_syslog_msg(fcoemon_t) + +miscfiles_read_localization(fcoemon_t) + +optional_policy(` + lldpad_dgram_send(fcoemon_t) +') + diff --git a/policy/modules/services/fetchmail.fc b/policy/modules/services/fetchmail.fc index 455c620..c263c70 100644 --- a/policy/modules/services/fetchmail.fc +++ b/policy/modules/services/fetchmail.fc @@ -1,3 +1,9 @@ +# +# /HOME +# +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 diff --git a/policy/modules/services/fetchmail.if b/policy/modules/services/fetchmail.if index 6537214..8629354 100644 --- a/policy/modules/services/fetchmail.if +++ b/policy/modules/services/fetchmail.if @@ -18,7 +18,11 @@ interface(`fetchmail_admin',` type fetchmail_var_run_t; ') + allow $1 fetchmail_t:process signal_perms; ps_process_pattern($1, fetchmail_t) + tunable_policy(`deny_ptrace',`',` + allow $1 fetchmail_t:process ptrace; + ') files_list_etc($1) admin_pattern($1, fetchmail_etc_t) diff --git a/policy/modules/services/fetchmail.te b/policy/modules/services/fetchmail.te index 3459d93..3d4e162 100644 --- a/policy/modules/services/fetchmail.te +++ b/policy/modules/services/fetchmail.te @@ -10,6 +10,9 @@ type fetchmail_exec_t; init_daemon_domain(fetchmail_t, fetchmail_exec_t) application_executable_file(fetchmail_exec_t) +type fetchmail_home_t; +userdom_user_home_content(fetchmail_home_t) + type fetchmail_var_run_t; files_pid_file(fetchmail_var_run_t) @@ -41,6 +44,11 @@ manage_dirs_pattern(fetchmail_t, fetchmail_var_run_t, fetchmail_var_run_t) manage_files_pattern(fetchmail_t, fetchmail_var_run_t, fetchmail_var_run_t) files_pid_filetrans(fetchmail_t, fetchmail_var_run_t, { dir file }) +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) + kernel_read_kernel_sysctls(fetchmail_t) kernel_list_proc(fetchmail_t) kernel_getattr_proc_files(fetchmail_t) @@ -85,7 +93,10 @@ miscfiles_read_generic_certs(fetchmail_t) sysnet_read_config(fetchmail_t) userdom_dontaudit_use_unpriv_user_fds(fetchmail_t) -userdom_dontaudit_search_user_home_dirs(fetchmail_t) + +optional_policy(` + kerberos_use(fetchmail_t) +') optional_policy(` procmail_domtrans(fetchmail_t) diff --git a/policy/modules/services/finger.te b/policy/modules/services/finger.te index 9b7036a..4770f61 100644 --- a/policy/modules/services/finger.te +++ b/policy/modules/services/finger.te @@ -66,6 +66,7 @@ term_getattr_all_ttys(fingerd_t) term_getattr_all_ptys(fingerd_t) auth_read_lastlog(fingerd_t) +auth_use_nsswitch(fingerd_t) corecmd_exec_bin(fingerd_t) corecmd_exec_shell(fingerd_t) @@ -83,8 +84,6 @@ logging_send_syslog_msg(fingerd_t) mta_getattr_spool(fingerd_t) -sysnet_read_config(fingerd_t) - miscfiles_read_localization(fingerd_t) # stop it accessing sub-directories, prevents checking a Maildir for new mail, @@ -101,14 +100,6 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(fingerd_t) -') - -optional_policy(` - nscd_socket_use(fingerd_t) -') - -optional_policy(` seutil_sigchld_newrole(fingerd_t) ') diff --git a/policy/modules/services/firewalld.fc b/policy/modules/services/firewalld.fc new file mode 100644 index 0000000..ba9a7a9 --- /dev/null +++ b/policy/modules/services/firewalld.fc @@ -0,0 +1,10 @@ + +/etc/rc\.d/init\.d/firewalld -- gen_context(system_u:object_r:firewalld_initrc_exec_t,s0) + + +/usr/sbin/firewalld -- gen_context(system_u:object_r:firewalld_exec_t,s0) + +/var/log/firewalld -- gen_context(system_u:object_r:firewalld_var_log_t,s0) + +/var/run/firewalld(/.*)? gen_context(system_u:object_r:firewalld_var_run_t,s0) +/var/run/firewalld\.pid -- gen_context(system_u:object_r:firewalld_var_run_t,s0) diff --git a/policy/modules/services/firewalld.if b/policy/modules/services/firewalld.if new file mode 100644 index 0000000..06462d4 --- /dev/null +++ b/policy/modules/services/firewalld.if @@ -0,0 +1,76 @@ + +## policy for firewalld + + +######################################## +## +## Execute a domain transition to run firewalld. +## +## +## +## Domain allowed access. +## +## +# +interface(`firewalld_domtrans',` + gen_require(` + type firewalld_t, firewalld_exec_t; + ') + + domtrans_pattern($1, firewalld_exec_t, firewalld_t) +') + + +######################################## +## +## 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) +') + +######################################## +## +## All of the rules required to administrate +## an firewalld environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`firewalld_admin',` + gen_require(` + type firewalld_t; + type firewalld_initrc_exec_t; + ') + + allow $1 firewalld_t:process signal_perms; + ps_process_pattern($1, firewalld_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; + +') diff --git a/policy/modules/services/firewalld.te b/policy/modules/services/firewalld.te new file mode 100644 index 0000000..2e4b1aa --- /dev/null +++ b/policy/modules/services/firewalld.te @@ -0,0 +1,70 @@ + +policy_module(firewalld,1.0.0) + +######################################## +# +# Declarations +# + +type firewalld_t; +type firewalld_exec_t; +init_daemon_domain(firewalld_t, firewalld_exec_t) + +type firewalld_initrc_exec_t; +init_script_file(firewalld_initrc_exec_t) + +type firewalld_var_log_t; +logging_log_file(firewalld_var_log_t) + +type firewalld_var_run_t; +files_pid_file(firewalld_var_run_t) + +######################################## +# +# firewalld local policy +# +dontaudit firewalld_t self:capability sys_tty_config; +allow firewalld_t self:fifo_file rw_fifo_file_perms; +allow firewalld_t self:unix_stream_socket create_stream_socket_perms; + +append_files_pattern(firewalld_t, firewalld_var_log_t, firewalld_var_log_t) +create_files_pattern(firewalld_t, firewalld_var_log_t, firewalld_var_log_t) +read_files_pattern(firewalld_t, firewalld_var_log_t, firewalld_var_log_t) +setattr_files_pattern(firewalld_t, firewalld_var_log_t, firewalld_var_log_t) +logging_log_filetrans(firewalld_t, firewalld_var_log_t, file) + +# should be fixed to cooperate with systemd to create /var/run/firewalld directory +manage_files_pattern(firewalld_t, firewalld_var_run_t, firewalld_var_run_t) +files_pid_filetrans(firewalld_t, firewalld_var_run_t, { file }) + +kernel_read_network_state(firewalld_t) +kernel_read_system_state(firewalld_t) + +corecmd_exec_bin(firewalld_t) + +domain_use_interactive_fds(firewalld_t) + +files_read_etc_files(firewalld_t) +files_read_usr_files(firewalld_t) + +auth_read_passwd(firewalld_t) + +logging_send_syslog_msg(firewalld_t) + +miscfiles_read_localization(firewalld_t) + +optional_policy(` + dbus_system_domain(firewalld_t, firewalld_exec_t) +') + +optional_policy(` + iptables_domtrans(firewalld_t) +') + +optional_policy(` + modutils_domtrans_insmod(firewalld_t) +') + +optional_policy(` + policykit_dbus_chat(firewalld_t) +') diff --git a/policy/modules/services/fprintd.if b/policy/modules/services/fprintd.if index ebad8c4..eeddf7b 100644 --- a/policy/modules/services/fprintd.if +++ b/policy/modules/services/fprintd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run fprintd. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`fprintd_domtrans',` @@ -37,5 +37,5 @@ interface(`fprintd_dbus_chat',` allow $1 fprintd_t:dbus send_msg; allow fprintd_t $1:dbus send_msg; + allow fprintd_t $1:file read; ') - diff --git a/policy/modules/services/fprintd.te b/policy/modules/services/fprintd.te index 7df52c7..8512254 100644 --- a/policy/modules/services/fprintd.te +++ b/policy/modules/services/fprintd.te @@ -17,9 +17,10 @@ files_type(fprintd_var_lib_t) # Local policy # -allow fprintd_t self:capability sys_ptrace; +allow fprintd_t self:capability sys_nice; + allow fprintd_t self:fifo_file rw_fifo_file_perms; -allow fprintd_t self:process { getsched signal }; +allow fprintd_t self:process { getsched setsched signal }; 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) @@ -54,4 +55,5 @@ optional_policy(` policykit_read_lib(fprintd_t) policykit_dbus_chat(fprintd_t) policykit_domtrans_auth(fprintd_t) + policykit_dbus_chat_auth(fprintd_t) ') diff --git a/policy/modules/services/ftp.fc b/policy/modules/services/ftp.fc index 69dcd2a..030dbb6 100644 --- a/policy/modules/services/ftp.fc +++ b/policy/modules/services/ftp.fc @@ -6,6 +6,12 @@ /etc/rc\.d/init\.d/vsftpd -- gen_context(system_u:object_r:ftpd_initrc_exec_t,s0) /etc/rc\.d/init\.d/proftpd -- gen_context(system_u:object_r:ftpd_initrc_exec_t,s0) +/lib/systemd/system/vsftpd.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) +/lib/systemd/system/proftpd.* -- gen_context(system_u:object_r:iptables_unit_file_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) + # # /usr # @@ -29,3 +35,4 @@ /var/log/vsftpd.* -- gen_context(system_u:object_r:xferlog_t,s0) /var/log/xferlog.* -- gen_context(system_u:object_r:xferlog_t,s0) /var/log/xferreport.* -- gen_context(system_u:object_r:xferlog_t,s0) +/usr/libexec/webmin/vsftpd/webalizer/xfer_log -- gen_context(system_u:object_r:xferlog_t,s0) diff --git a/policy/modules/services/ftp.if b/policy/modules/services/ftp.if index 9d3201b..41c2c99 100644 --- a/policy/modules/services/ftp.if +++ b/policy/modules/services/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 all_service_perms; + + ps_process_pattern($1, ftpd_t) +') + ####################################### ## ## Allow domain dyntransition to sftpd_anon domain. @@ -176,8 +237,11 @@ interface(`ftp_admin',` type ftpd_initrc_exec_t; ') - allow $1 ftpd_t:process { ptrace signal_perms }; + allow $1 ftpd_t:process signal_perms; ps_process_pattern($1, ftpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ftpd_t:process ptrace; + ') init_labeled_script_domtrans($1, ftpd_initrc_exec_t) domain_system_change_exemption($1) @@ -203,4 +267,6 @@ interface(`ftp_admin',` logging_list_logs($1) admin_pattern($1, xferlog_t) + + ftp_systemctl($1) ') diff --git a/policy/modules/services/ftp.te b/policy/modules/services/ftp.te index 8a74a83..84fe0c6 100644 --- a/policy/modules/services/ftp.te +++ b/policy/modules/services/ftp.te @@ -40,6 +40,20 @@ gen_tunable(allow_ftpd_use_nfs, false) ## ##

    +## Allow ftp servers to connect to mysql database ports +##

    +##     +gen_tunable(ftpd_connect_db, false) + +## +##

    +## Allow ftp servers to connect to all ports > 1023 +##

    +##     +gen_tunable(ftpd_connect_all_unreserved, false) + +## +##

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

    ##     @@ -70,6 +84,14 @@ gen_tunable(sftpd_enable_homedirs, false) ## gen_tunable(sftpd_full_access, false) +## +##

    +## Allow internal-sftp to read and write files +## in the user ssh home directories. +##

    +##     +gen_tunable(sftpd_write_ssh_home, false) + type anon_sftpd_t; typealias anon_sftpd_t alias sftpd_anon_t; domain_type(anon_sftpd_t) @@ -85,6 +107,9 @@ 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_lock_t; files_lock_file(ftpd_lock_t) @@ -115,6 +140,10 @@ ifdef(`enable_mcs',` init_ranged_daemon_domain(ftpd_t, ftpd_exec_t, s0 - mcs_systemhigh) ') +ifdef(`enable_mls',` + init_ranged_daemon_domain(ftpd_t, ftpd_exec_t, mls_systemhigh) +') + ######################################## # # anon-sftp local policy @@ -122,6 +151,7 @@ ifdef(`enable_mcs',` files_read_etc_files(anon_sftpd_t) +miscfiles_read_localization(anon_sftpd_t) miscfiles_read_public_files(anon_sftpd_t) tunable_policy(`sftpd_anon_write',` @@ -133,7 +163,7 @@ tunable_policy(`sftpd_anon_write',` # ftpd local policy # -allow ftpd_t self:capability { chown fowner fsetid setgid setuid sys_chroot sys_nice sys_resource }; +allow ftpd_t self:capability { chown fowner fsetid ipc_lock kill setgid setuid sys_chroot sys_admin sys_nice sys_resource }; dontaudit ftpd_t self:capability sys_tty_config; allow ftpd_t self:process { getcap getpgid setcap setsched setrlimit signal_perms }; allow ftpd_t self:fifo_file rw_fifo_file_perms; @@ -151,7 +181,6 @@ 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) -files_tmp_filetrans(ftpd_t, ftpd_tmp_t, { file dir }) manage_dirs_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t) manage_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t) @@ -163,13 +192,13 @@ fs_tmpfs_filetrans(ftpd_t, ftpd_tmpfs_t, { dir file lnk_file sock_file fifo_file manage_dirs_pattern(ftpd_t, ftpd_var_run_t, ftpd_var_run_t) manage_files_pattern(ftpd_t, ftpd_var_run_t, ftpd_var_run_t) manage_sock_files_pattern(ftpd_t, ftpd_var_run_t, ftpd_var_run_t) -files_pid_filetrans(ftpd_t, ftpd_var_run_t, { file dir} ) +files_pid_filetrans(ftpd_t, ftpd_var_run_t, { file dir }) # proftpd requires the client side to bind a socket so that # it can stat the socket to perform access control decisions, # since getsockopt with SO_PEERCRED is not available on all # proftpd-supported OSs -allow ftpd_t ftpdctl_tmp_t:sock_file { getattr unlink }; +allow ftpd_t ftpdctl_tmp_t:sock_file delete_sock_file_perms; # Create and modify /var/log/xferlog. manage_files_pattern(ftpd_t, xferlog_t, xferlog_t) @@ -196,9 +225,8 @@ corenet_tcp_bind_generic_node(ftpd_t) corenet_tcp_bind_ftp_port(ftpd_t) corenet_tcp_bind_ftp_data_port(ftpd_t) corenet_tcp_bind_generic_port(ftpd_t) -corenet_tcp_bind_all_unreserved_ports(ftpd_t) -corenet_dontaudit_tcp_bind_all_ports(ftpd_t) -corenet_tcp_connect_all_ports(ftpd_t) +corenet_tcp_bind_all_ephemeral_ports(ftpd_t) +corenet_tcp_connect_all_ephemeral_ports(ftpd_t) corenet_sendrecv_ftp_server_packets(ftpd_t) domain_use_interactive_fds(ftpd_t) @@ -212,13 +240,11 @@ fs_search_auto_mountpoints(ftpd_t) fs_getattr_all_fs(ftpd_t) fs_search_fusefs(ftpd_t) -auth_use_nsswitch(ftpd_t) -auth_domtrans_chk_passwd(ftpd_t) -# Append to /var/log/wtmp. -auth_append_login_records(ftpd_t) +auth_use_pam(ftpd_t) #kerberized ftp requires the following auth_write_login_records(ftpd_t) auth_rw_faillog(ftpd_t) +auth_manage_var_auth(ftpd_t) init_rw_utmp(ftpd_t) @@ -261,7 +287,11 @@ tunable_policy(`allow_ftpd_use_nfs && allow_ftpd_anon_write',` tunable_policy(`allow_ftpd_full_access',` allow ftpd_t self:capability { dac_override dac_read_search }; - auth_manage_all_files_except_shadow(ftpd_t) + files_manage_non_security_files(ftpd_t) +') + +tunable_policy(`ftpd_connect_all_unreserved',` + corenet_tcp_connect_all_unreserved_ports(ftpd_t) ') tunable_policy(`ftp_home_dir',` @@ -270,10 +300,13 @@ tunable_policy(`ftp_home_dir',` # allow access to /home files_list_home(ftpd_t) userdom_read_user_home_content_files(ftpd_t) - userdom_manage_user_home_content_dirs(ftpd_t) - userdom_manage_user_home_content_files(ftpd_t) - userdom_manage_user_home_content_symlinks(ftpd_t) - userdom_user_home_dir_filetrans_user_home_content(ftpd_t, { dir file lnk_file }) + userdom_manage_user_home_content(ftpd_t) + userdom_manage_user_tmp_files(ftpd_t) + userdom_tmp_filetrans_user_tmp(ftpd_t, file) +',` + # Needed for permissive mode, to make sure everything gets labeled correctly + userdom_user_home_dir_filetrans_pattern(ftpd_t, { dir file lnk_file }) + files_tmp_filetrans(ftpd_t, ftpd_tmp_t, { file dir }) ') tunable_policy(`ftp_home_dir && use_nfs_home_dirs',` @@ -309,6 +342,10 @@ optional_policy(` ') optional_policy(` + fail2ban_read_lib_files(ftpd_t) +') + +optional_policy(` selinux_validate_context(ftpd_t) kerberos_keytab_template(ftpd, ftpd_t) @@ -316,6 +353,25 @@ optional_policy(` ') optional_policy(` + tunable_policy(`ftpd_connect_db',` + mysql_stream_connect(ftpd_t) + ') +') + +optional_policy(` + tunable_policy(`ftpd_connect_db',` + postgresql_stream_connect(ftpd_t) + ') +') + +optional_policy(` + tunable_policy(`ftpd_connect_db',` + mysql_tcp_connect(ftpd_t) + postgresql_tcp_connect(ftpd_t) + ') +') + +optional_policy(` inetd_tcp_service_domain(ftpd_t, ftpd_exec_t) optional_policy(` @@ -347,16 +403,17 @@ optional_policy(` # Allow ftpdctl to talk to ftpd over a socket connection stream_connect_pattern(ftpdctl_t, ftpd_var_run_t, ftpd_var_run_t, ftpd_t) +files_search_pids(ftpdctl_t) # ftpdctl creates a socket so that the daemon can perform # access control decisions (see comments in ftpd_t rules above) -allow ftpdctl_t ftpdctl_tmp_t:sock_file { create setattr }; +allow ftpdctl_t ftpdctl_tmp_t:sock_file manage_sock_file_perms; files_tmp_filetrans(ftpdctl_t, ftpdctl_tmp_t, sock_file) # Allow ftpdctl to read config files files_read_etc_files(ftpdctl_t) -userdom_use_user_terminals(ftpdctl_t) +userdom_use_inherited_user_terminals(ftpdctl_t) ######################################## # @@ -365,18 +422,33 @@ userdom_use_user_terminals(ftpdctl_t) files_read_etc_files(sftpd_t) +miscfiles_read_localization(sftpd_t) + # allow read access to /home by default 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_files(sftpd_t) +') + +tunable_policy(`sftpd_write_ssh_home',` + ssh_manage_home_files(sftpd_t) +') tunable_policy(`sftpd_enable_homedirs',` allow sftpd_t self:capability { dac_override dac_read_search }; # allow access to /home files_list_home(sftpd_t) - userdom_manage_user_home_content_files(sftpd_t) - userdom_manage_user_home_content_dirs(sftpd_t) - userdom_user_home_dir_filetrans_user_home_content(sftpd_t, { dir file }) + userdom_read_user_home_content_files(sftpd_t) + userdom_manage_user_home_content(sftpd_t) +',` + # Needed for permissive mode, to make sure everything gets labeled correctly + userdom_user_home_dir_filetrans_pattern(sftpd_t, { dir file lnk_file }) ') tunable_policy(`sftpd_enable_homedirs && use_nfs_home_dirs',` @@ -394,19 +466,7 @@ tunable_policy(`sftpd_enable_homedirs && use_samba_home_dirs',` tunable_policy(`sftpd_full_access',` allow sftpd_t self:capability { dac_override dac_read_search }; fs_read_noxattr_fs_files(sftpd_t) - auth_manage_all_files_except_shadow(sftpd_t) -') - -tunable_policy(`use_samba_home_dirs',` - # allow read access to /home by default - fs_list_cifs(sftpd_t) - fs_read_cifs_files(sftpd_t) - fs_read_cifs_symlinks(sftpd_t) + files_manage_non_security_files(sftpd_t) ') -tunable_policy(`use_nfs_home_dirs',` - # allow read access to /home by default - fs_list_nfs(sftpd_t) - fs_read_nfs_files(sftpd_t) - fs_read_nfs_symlinks(ftpd_t) -') +userdom_home_reader(sftpd_t) diff --git a/policy/modules/services/gatekeeper.te b/policy/modules/services/gatekeeper.te index 99a94de..6dbc203 100644 --- a/policy/modules/services/gatekeeper.te +++ b/policy/modules/services/gatekeeper.te @@ -33,7 +33,7 @@ allow gatekeeper_t self:fifo_file rw_fifo_file_perms; allow gatekeeper_t self:tcp_socket create_stream_socket_perms; allow gatekeeper_t self:udp_socket create_socket_perms; -allow gatekeeper_t gatekeeper_etc_t:lnk_file { getattr read }; +allow gatekeeper_t gatekeeper_etc_t:lnk_file read_lnk_file_perms; allow gatekeeper_t gatekeeper_etc_t:file read_file_perms; files_search_etc(gatekeeper_t) diff --git a/policy/modules/services/git.fc b/policy/modules/services/git.fc index 54f0737..44a9663 100644 --- a/policy/modules/services/git.fc +++ b/policy/modules/services/git.fc @@ -1,3 +1,17 @@ +HOME_DIR/public_git(/.*)? gen_context(system_u:object_r:git_session_content_t,s0) +HOME_DIR/\.gitaliases -- gen_context(system_u:object_r:git_session_content_t,s0) +HOME_DIR/\.gitconfig -- gen_context(system_u:object_r:git_session_content_t,s0) + +/srv/git(/.*)? gen_context(system_u:object_r:git_system_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/lib/git(/.*)? gen_context(system_u:object_r:httpd_git_content_t,s0) +/var/cache/gitweb-caching(/.*)? gen_context(system_u:object_r:httpd_git_rw_content_t,s0) + +/var/lib/git(/.*)? gen_context(system_u:object_r:git_system_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) diff --git a/policy/modules/services/git.if b/policy/modules/services/git.if index 458aac6..9077b2d 100644 --- a/policy/modules/services/git.if +++ b/policy/modules/services/git.if @@ -1 +1,515 @@ -## GIT revision control system +## Fast Version Control System. +## +##

    +## A really simple TCP git daemon that normally listens on +## port DEFAULT_GIT_PORT aka 9418. It waits for a +## connection asking for a service, and will serve that +## service if it is enabled. +##

    +##     + +####################################### +## +## Role access for Git daemon session. +## +## +## +## Role allowed access. +## +## +## +## +## User domain for the role. +## +## +# +interface(`git_session_role',` + gen_require(` + type git_session_t, gitd_exec_t, git_session_content_t; + ') + + ######################################## + # + # Git daemon session shared declarations. + # + + role $1 types git_session_t; + + ######################################## + # + # Git daemon session shared policy. + # + + domtrans_pattern($2, gitd_exec_t, git_session_t) + + allow $2 git_session_t:process signal_perms; + ps_process_pattern($2, git_session_t) + tunable_policy(`deny_ptrace',`',` + allow $2 git_session_t:process ptrace; + ') +') + +######################################## +## +## Create a set of derived types for Git +## daemon shared repository content. +## +## +## +## The prefix to be used for deriving type names. +## +## +# +template(`git_content_template',` + gen_require(` + attribute git_system_content, git_content; + ') + + ######################################## + # + # Git daemon content shared declarations. + # + + type git_$1_content_t, git_system_content, git_content; + files_type(git_$1_content_t) +') + +######################################## +## +## Create a set of derived types for Git +## daemon shared repository roles. +## +## +## +## The prefix to be used for deriving type names. +## +## +# +template(`git_role_template',` + gen_require(` + class context contains; + role system_r; + ') + + ######################################## + # + # Git daemon role shared declarations. + # + + attribute $1_usertype; + + type $1_t; + userdom_unpriv_usertype($1, $1_t) + domain_type($1_t) + + role $1_r types $1_t; + allow system_r $1_r; + + ######################################## + # + # Git daemon role shared policy. + # + + allow $1_t self:context contains; + allow $1_t self:fifo_file rw_fifo_file_perms; + + corecmd_exec_bin($1_t) + corecmd_bin_entry_type($1_t) + corecmd_shell_entry_type($1_t) + + domain_interactive_fd($1_t) + domain_user_exemption_target($1_t) + + kernel_read_system_state($1_t) + + files_read_etc_files($1_t) + files_dontaudit_search_home($1_t) + + miscfiles_read_localization($1_t) + + git_rwx_generic_system_content($1_t) + + ssh_rw_stream_sockets($1_t) + + tunable_policy(`git_system_use_cifs',` + fs_exec_cifs_files($1_t) + fs_manage_cifs_dirs($1_t) + fs_manage_cifs_files($1_t) + ') + + tunable_policy(`git_system_use_nfs',` + fs_exec_nfs_files($1_t) + fs_manage_nfs_dirs($1_t) + fs_manage_nfs_files($1_t) + ') + + optional_policy(` + nscd_read_pid($1_t) + ') +') + +####################################### +## +## Allow specified domain access to the +## specified Git daemon content. +## +## +## +## Domain allowed access. +## +## +## +## +## Type of the object that access is allowed to. +## +## +# +interface(`git_content_delegation',` + gen_require(` + type $1, $2; + ') + + exec_files_pattern($1, $2, $2) + manage_dirs_pattern($1, $2, $2) + manage_files_pattern($1, $2, $2) + files_search_var_lib($1) + + tunable_policy(`git_system_use_cifs',` + fs_exec_cifs_files($1) + fs_manage_cifs_dirs($1) + fs_manage_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_exec_nfs_files($1) + fs_manage_nfs_dirs($1) + fs_manage_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to manage +## and execute all Git daemon content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_rwx_all_content',` + gen_require(` + attribute git_content; + ') + + exec_files_pattern($1, git_content, git_content) + manage_dirs_pattern($1, git_content, git_content) + manage_files_pattern($1, git_content, git_content) + userdom_search_user_home_dirs($1) + files_search_var_lib($1) + + userdom_home_manager($1) + + tunable_policy(`git_system_use_cifs',` + fs_exec_cifs_files($1) + fs_manage_cifs_dirs($1) + fs_manage_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_exec_nfs_files($1) + fs_manage_nfs_dirs($1) + fs_manage_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to manage +## and execute all Git daemon system content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_rwx_all_system_content',` + gen_require(` + attribute git_system_content; + ') + + exec_files_pattern($1, git_system_content, git_system_content) + manage_dirs_pattern($1, git_system_content, git_system_content) + manage_files_pattern($1, git_system_content, git_system_content) + files_search_var_lib($1) + + tunable_policy(`git_system_use_cifs',` + fs_exec_cifs_files($1) + fs_manage_cifs_dirs($1) + fs_manage_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_exec_nfs_files($1) + fs_manage_nfs_dirs($1) + fs_manage_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to manage +## and execute Git daemon generic system content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_rwx_generic_system_content',` + gen_require(` + type git_system_content_t; + ') + + exec_files_pattern($1, git_system_content_t, git_system_content_t) + manage_dirs_pattern($1, git_system_content_t, git_system_content_t) + manage_files_pattern($1, git_system_content_t, git_system_content_t) + files_search_var_lib($1) + + tunable_policy(`git_system_use_cifs',` + fs_exec_cifs_files($1) + fs_manage_cifs_dirs($1) + fs_manage_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_exec_nfs_files($1) + fs_manage_nfs_dirs($1) + fs_manage_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to read +## all Git daemon content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_read_all_content_files',` + gen_require(` + attribute git_content; + ') + + list_dirs_pattern($1, git_content, git_content) + read_files_pattern($1, git_content, git_content) + userdom_search_user_home_dirs($1) + files_search_var_lib($1) + + userdom_home_reader($1) + + tunable_policy(`git_system_use_cifs',` + fs_list_cifs($1) + fs_read_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_list_nfs($1) + fs_read_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to read +## Git daemon session content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_read_session_content_files',` + gen_require(` + type git_session_content_t; + ') + + list_dirs_pattern($1, git_session_content_t, git_session_content_t) + read_files_pattern($1, git_session_content_t, git_session_content_t) + userdom_search_user_home_dirs($1) + userdom_home_reader($1) +') + +####################################### +## +## Dontaudit the specified domain to read +## Git daemon session content files. +## +## +## +## Domain to not audit. +## +## +# +interface(`git_dontaudit_read_session_content_files',` + gen_require(` + type git_session_content_t; + ') + + dontaudit $1 git_session_content_t:file read_file_perms; +') + +######################################## +## +## Allow the specified domain to read +## all Git daemon system content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_read_all_system_content_files',` + gen_require(` + attribute git_system_content; + ') + + list_dirs_pattern($1, git_system_content, git_system_content) + read_files_pattern($1, git_system_content, git_system_content) + files_search_var_lib($1) + + tunable_policy(`git_system_use_cifs',` + fs_list_cifs($1) + fs_read_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_list_nfs($1) + fs_read_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to read +## Git daemon generic system content files. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_read_generic_system_content_files',` + gen_require(` + type git_system_content_t; + ') + + list_dirs_pattern($1, git_system_content_t, git_system_content_t) + read_files_pattern($1, git_system_content_t, git_system_content_t) + files_search_var_lib($1) + + tunable_policy(`git_system_use_cifs',` + fs_list_cifs($1) + fs_read_cifs_files($1) + ') + + tunable_policy(`git_system_use_nfs',` + fs_list_nfs($1) + fs_read_nfs_files($1) + ') +') + +######################################## +## +## Allow the specified domain to relabel +## all Git daemon content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_relabel_all_content',` + gen_require(` + attribute git_content; + ') + + relabel_dirs_pattern($1, git_content, git_content) + relabel_files_pattern($1, git_content, git_content) + userdom_search_user_home_dirs($1) + files_search_var_lib($1) +') + +######################################## +## +## Allow the specified domain to relabel +## all Git daemon system content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_relabel_all_system_content',` + gen_require(` + attribute git_system_content; + ') + + relabel_dirs_pattern($1, git_system_content, git_system_content) + relabel_files_pattern($1, git_system_content, git_system_content) + files_search_var_lib($1) +') + +######################################## +## +## Allow the specified domain to relabel +## Git daemon generic system content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_relabel_generic_system_content',` + gen_require(` + type git_system_content_t; + ') + + relabel_dirs_pattern($1, git_system_content_t, git_system_content_t) + relabel_files_pattern($1, git_system_content_t, git_system_content_t) + files_search_var_lib($1) +') + +######################################## +## +## Allow the specified domain to relabel +## Git daemon session content. +## +## +## +## Domain allowed access. +## +## +# +interface(`git_relabel_session_content',` + gen_require(` + type git_session_content_t; + ') + + relabel_dirs_pattern($1, git_session_content_t, git_session_content_t) + relabel_files_pattern($1, git_session_content_t, git_session_content_t) + userdom_search_user_home_dirs($1) +') diff --git a/policy/modules/services/git.te b/policy/modules/services/git.te index 7382f85..fa32fcf 100644 --- a/policy/modules/services/git.te +++ b/policy/modules/services/git.te @@ -1,8 +1,189 @@ -policy_module(git, 1.0) +policy_module(git, 1.0.3) + +## +##

    +## Allow Git daemon system to search home directories. +##

    +##     +gen_tunable(git_system_enable_homedirs, false) + +## +##

    +## Allow Git daemon system to access cifs file systems. +##

    +##     +gen_tunable(git_system_use_cifs, false) + +## +##

    +## Allow Git daemon system to access nfs file systems. +##

    +##     +gen_tunable(git_system_use_nfs, false) + +######################################## +# +# Git daemon global private declarations. +# + +attribute git_domains; +attribute git_system_content; +attribute git_content; + +type gitd_exec_t; +application_executable_file(gitd_exec_t) + +role git_shell_r; + +######################################## +# +# Git daemon system private declarations. +# + +type git_system_t, git_domains; +inetd_service_domain(git_system_t, gitd_exec_t) +role system_r types git_system_t; + +type git_system_content_t, git_system_content, git_content; +files_type(git_system_content_t) +typealias git_system_content_t alias git_data_t; + +######################################## +# +# Git daemon session private declarations. +# + +## +##

    +## Allow Git daemon session to bind +## tcp sockets to all unreserved ports. +##

    +##     +gen_tunable(git_session_bind_all_unreserved_ports, false) + +type git_session_t, git_domains; +application_domain(git_session_t, gitd_exec_t) +ubac_constrained(git_session_t) + +type git_session_content_t, git_content; +userdom_user_home_content(git_session_content_t) + +######################################## +# +# Git daemon global private policy. +# + +allow git_domains self:fifo_file rw_fifo_file_perms; +allow git_domains self:netlink_route_socket create_netlink_socket_perms; +allow git_domains self:tcp_socket create_socket_perms; +allow git_domains self:udp_socket create_socket_perms; +allow git_domains self:unix_dgram_socket create_socket_perms; + +corenet_all_recvfrom_netlabel(git_domains) +corenet_all_recvfrom_unlabeled(git_domains) +corenet_tcp_bind_generic_node(git_domains) +corenet_tcp_sendrecv_generic_if(git_domains) +corenet_tcp_sendrecv_generic_node(git_domains) +corenet_tcp_sendrecv_generic_port(git_domains) +corenet_tcp_bind_git_port(git_domains) +corenet_sendrecv_git_server_packets(git_domains) + +corecmd_exec_bin(git_domains) + +files_read_etc_files(git_domains) +files_read_usr_files(git_domains) + +fs_search_auto_mountpoints(git_domains) + +kernel_read_system_state(git_domains) + +logging_send_syslog_msg(git_domains) + +miscfiles_read_localization(git_domains) + +sysnet_read_config(git_domains) + +optional_policy(` + automount_dontaudit_getattr_tmp_dirs(git_domains) +') + +optional_policy(` + nis_use_ypbind(git_domains) +') + +######################################## +# +# Git daemon system repository private policy. +# + +list_dirs_pattern(git_system_t, git_content, git_content) +read_files_pattern(git_system_t, git_content, git_content) +files_search_var_lib(git_system_t) + +auth_use_nsswitch(git_system_t) + +tunable_policy(`git_system_enable_homedirs',` + userdom_search_user_home_dirs(git_system_t) +') + +tunable_policy(`git_system_enable_homedirs && use_nfs_home_dirs',` + fs_list_nfs(git_system_t) + fs_read_nfs_files(git_system_t) +') + +tunable_policy(`git_system_enable_homedirs && use_samba_home_dirs',` + fs_list_cifs(git_system_t) + fs_read_cifs_files(git_system_t) +') + +tunable_policy(`git_system_use_cifs',` + fs_list_cifs(git_system_t) + fs_read_cifs_files(git_system_t) +') + +tunable_policy(`git_system_use_nfs',` + fs_list_nfs(git_system_t) + fs_read_nfs_files(git_system_t) +') + +######################################## +# +# Git daemon session repository private policy. +# + +allow git_session_t self:tcp_socket { accept listen }; + +auth_use_nsswitch(git_session_t) + +list_dirs_pattern(git_session_t, git_session_content_t, git_session_content_t) +read_files_pattern(git_session_t, git_session_content_t, git_session_content_t) +userdom_search_user_home_dirs(git_session_t) + +userdom_use_inherited_user_terminals(git_session_t) + +tunable_policy(`git_session_bind_all_unreserved_ports',` + corenet_tcp_bind_all_unreserved_ports(git_session_t) + corenet_sendrecv_generic_server_packets(git_session_t) +') + +userdom_home_reader(git_session_t) ######################################## # -# Declarations +# cgi git Declarations # -apache_content_template(git) +optional_policy(` + apache_content_template(git) + git_read_all_content_files(httpd_git_script_t) + files_dontaudit_getattr_tmp_dirs(httpd_git_script_t) + + auth_use_nsswitch(httpd_git_script_t) +') + +######################################## +# +# Git-shell private policy. +# +git_role_template(git_shell) +gen_user(git_shell_u, user, git_shell_r, s0, s0) diff --git a/policy/modules/services/glance.fc b/policy/modules/services/glance.fc new file mode 100644 index 0000000..657d8f5 --- /dev/null +++ b/policy/modules/services/glance.fc @@ -0,0 +1,13 @@ + +/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) + +/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) + +/var/lib/glance(/.*)? gen_context(system_u:object_r:glance_var_lib_t,s0) + +/var/log/glance(/.*)? gen_context(system_u:object_r:glance_log_t,s0) + +/var/run/glance(/.*)? gen_context(system_u:object_r:glance_var_run_t,s0) diff --git a/policy/modules/services/glance.if b/policy/modules/services/glance.if new file mode 100644 index 0000000..ebe1dde --- /dev/null +++ b/policy/modules/services/glance.if @@ -0,0 +1,268 @@ + +## policy for glance + +######################################## +## +## Transition to glance registry. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`glance_domtrans_registry',` + gen_require(` + type glance_registry_t, glance_registry_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, glance_registry_exec_t, glance_registry_t) +') + +######################################## +## +## Transition to glance api. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`glance_domtrans_api',` + gen_require(` + type glance_api_t, glance_api_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, glance_api_exec_t, glance_api_t) +') + +######################################## +## +## Read glance's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`glance_read_log',` + gen_require(` + type glance_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, glance_log_t, glance_log_t) +') + +######################################## +## +## Append to glance log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_append_log',` + gen_require(` + type glance_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, glance_log_t, glance_log_t) +') + +######################################## +## +## Manage glance log files +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_manage_log',` + gen_require(` + type glance_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, glance_log_t, glance_log_t) + manage_files_pattern($1, glance_log_t, glance_log_t) + manage_lnk_files_pattern($1, glance_log_t, glance_log_t) +') + +######################################## +## +## Search glance lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_search_lib',` + gen_require(` + type glance_var_lib_t; + ') + + allow $1 glance_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read glance lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_read_lib_files',` + gen_require(` + type glance_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, glance_var_lib_t, glance_var_lib_t) +') + +######################################## +## +## Manage glance lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_manage_lib_files',` + gen_require(` + type glance_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, glance_var_lib_t, glance_var_lib_t) +') + +######################################## +## +## Manage glance lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_manage_lib_dirs',` + gen_require(` + type glance_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, glance_var_lib_t, glance_var_lib_t) +') + + +######################################## +## +## Read glance PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_read_pid_files',` + gen_require(` + type glance_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, glance_var_run_t, glance_var_run_t) +') + +######################################## +## +## Manage glance PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`glance_manage_pid_files',` + gen_require(` + type glance_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, glance_var_run_t, glance_var_run_t) +') + + +######################################## +## +## All of the rules required to administrate +## an glance environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`glance_admin',` + gen_require(` + type glance_registry_t, glance_api_t, glance_log_t; + type glance_var_lib_t, glance_var_run_t; + type glance_registry_initrc_exec_t, glance_api_initrc_exec_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; + ') + + allow $1 glance_api_t:process signal_perms; + ps_process_pattern($1, glance_api_t) + + init_labeled_script_domtrans($1, glance_registry_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 glance_registry_initrc_exec_t system_r; + allow $2 system_r; + + init_labeled_script_domtrans($1, glance_api_initrc_exec_t) + role_transition $2 glance_api_initrc_exec_t system_r; + + logging_search_logs($1) + admin_pattern($1, glance_log_t) + + files_search_var_lib($1) + admin_pattern($1, glance_var_lib_t) + + files_search_pids($1) + admin_pattern($1, glance_var_run_t) +') diff --git a/policy/modules/services/glance.te b/policy/modules/services/glance.te new file mode 100644 index 0000000..4afb81f --- /dev/null +++ b/policy/modules/services/glance.te @@ -0,0 +1,104 @@ +policy_module(glance, 1.0.0) + +######################################## +# +# Declarations +# + +attribute glance_domain; + +type glance_registry_t, glance_domain; +type glance_registry_exec_t; +init_daemon_domain(glance_registry_t, glance_registry_exec_t) + +type glance_registry_initrc_exec_t; +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; +init_daemon_domain(glance_api_t, glance_api_exec_t) + +type glance_api_initrc_exec_t; +init_script_file(glance_api_initrc_exec_t) + +type glance_log_t; +logging_log_file(glance_log_t) + +type glance_var_lib_t; +files_type(glance_var_lib_t) + +type glance_tmp_t; +files_tmp_file(glance_tmp_t) + +type glance_var_run_t; +files_pid_file(glance_var_run_t) + +####################################### +# +# glance general domain local policy +# + +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 create_stream_socket_perms; + +manage_dirs_pattern(glance_domain, glance_log_t, glance_log_t) +manage_files_pattern(glance_domain, glance_log_t, glance_log_t) + +manage_dirs_pattern(glance_domain, glance_var_lib_t, glance_var_lib_t) +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) + +corecmd_exec_bin(glance_domain) + +dev_read_urand(glance_domain) + +files_read_etc_files(glance_domain) +files_read_usr_files(glance_domain) + +miscfiles_read_localization(glance_domain) + +optional_policy(` + sysnet_dns_name_resolve(glance_domain) +') + +######################################## +# +# glance-registry local policy +# + +manage_dirs_pattern(glance_registry_t, glance_registry_tmp_t, glance_registry_tmp_t) +manage_files_pattern(glance_registry_t, glance_registry_tmp_t, glance_registry_tmp_t) +files_tmp_filetrans(glance_registry_t, glance_registry_tmp_t, { file dir }) + +corenet_tcp_bind_generic_node(glance_registry_t) +corenet_tcp_bind_glance_registry_port(glance_registry_t) + +######################################## +# +# glance-api local policy +# + +manage_dirs_pattern(glance_api_t, glance_tmp_t, glance_tmp_t) +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) + +corecmd_exec_shell(glance_api_t) + +corenet_tcp_bind_generic_node(glance_api_t) +corenet_tcp_bind_hplip_port(glance_api_t) +corenet_tcp_connect_glance_registry_port(glance_api_t) + +dev_read_urand(glance_api_t) + +fs_getattr_xattr_fs(glance_api_t) + +libs_exec_ldconfig(glance_api_t) diff --git a/policy/modules/services/gnomeclock.fc b/policy/modules/services/gnomeclock.fc index 462de63..5df751b 100644 --- a/policy/modules/services/gnomeclock.fc +++ b/policy/modules/services/gnomeclock.fc @@ -1,2 +1,6 @@ + /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/kde(3|4)/kcmdatetimehelper -- gen_context(system_u:object_r:gnomeclock_exec_t,s0) diff --git a/policy/modules/services/gnomeclock.if b/policy/modules/services/gnomeclock.if index 671d8fd..25c7ab8 100644 --- a/policy/modules/services/gnomeclock.if +++ b/policy/modules/services/gnomeclock.if @@ -63,3 +63,24 @@ interface(`gnomeclock_dbus_chat',` allow $1 gnomeclock_t:dbus send_msg; allow gnomeclock_t $1:dbus send_msg; ') + +######################################## +## +## Do not audit send and receive messages from +## gnomeclock over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`gnomeclock_dontaudit_dbus_chat',` + gen_require(` + type gnomeclock_t; + class dbus send_msg; + ') + + dontaudit $1 gnomeclock_t:dbus send_msg; + dontaudit gnomeclock_t $1:dbus send_msg; +') diff --git a/policy/modules/services/gnomeclock.te b/policy/modules/services/gnomeclock.te index 4fde46b..a250b06 100644 --- a/policy/modules/services/gnomeclock.te +++ b/policy/modules/services/gnomeclock.te @@ -14,19 +14,28 @@ dbus_system_domain(gnomeclock_t, gnomeclock_exec_t) # gnomeclock local policy # -allow gnomeclock_t self:capability { sys_nice sys_time sys_ptrace }; -allow gnomeclock_t self:process { getattr getsched }; +allow gnomeclock_t self:capability { sys_nice sys_time }; +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 create_stream_socket_perms; +allow gnomeclock_t self:unix_dgram_socket create_socket_perms; + +kernel_read_system_state(gnomeclock_t) corecmd_exec_bin(gnomeclock_t) +corecmd_exec_shell(gnomeclock_t) +corecmd_dontaudit_access_check_bin(gnomeclock_t) + +dev_read_sysfs(gnomeclock_t) -files_read_etc_files(gnomeclock_t) +files_read_etc_runtime_files(gnomeclock_t) files_read_usr_files(gnomeclock_t) +fs_getattr_xattr_fs(gnomeclock_t) + auth_use_nsswitch(gnomeclock_t) -clock_domtrans(gnomeclock_t) +logging_send_syslog_msg(gnomeclock_t) miscfiles_read_localization(gnomeclock_t) miscfiles_manage_localization(gnomeclock_t) @@ -35,10 +44,33 @@ miscfiles_etc_filetrans_localization(gnomeclock_t) userdom_read_all_users_state(gnomeclock_t) optional_policy(` + chronyd_systemctl(gnomeclock_t) +') + +optional_policy(` + clock_domtrans(gnomeclock_t) +') + +optional_policy(` consolekit_dbus_chat(gnomeclock_t) ') optional_policy(` + consoletype_exec(gnomeclock_t) +') + +optional_policy(` + gnome_manage_usr_config(gnomeclock_t) +') + +optional_policy(` + ntp_domtrans_ntpdate(gnomeclock_t) + ntp_initrc_domtrans(gnomeclock_t) + init_dontaudit_getattr_all_script_files(gnomeclock_t) + ntp_systemctl(gnomeclock_t) +') + +optional_policy(` policykit_dbus_chat(gnomeclock_t) policykit_domtrans_auth(gnomeclock_t) policykit_read_lib(gnomeclock_t) diff --git a/policy/modules/services/gpm.if b/policy/modules/services/gpm.if index 7d97298..d6b2959 100644 --- a/policy/modules/services/gpm.if +++ b/policy/modules/services/gpm.if @@ -16,8 +16,8 @@ interface(`gpm_stream_connect',` type gpmctl_t, gpm_t; ') - allow $1 gpmctl_t:sock_file rw_sock_file_perms; - allow $1 gpm_t:unix_stream_socket connectto; + dev_list_all_dev_nodes($1) + stream_connect_pattern($1, gpmctl_t, gpmctl_t, gpm_t) ') ######################################## @@ -37,7 +37,7 @@ interface(`gpm_getattr_gpmctl',` ') dev_list_all_dev_nodes($1) - allow $1 gpmctl_t:sock_file getattr; + allow $1 gpmctl_t:sock_file getattr_sock_file_perms; ') ######################################## @@ -57,7 +57,7 @@ interface(`gpm_dontaudit_getattr_gpmctl',` type gpmctl_t; ') - dontaudit $1 gpmctl_t:sock_file getattr; + dontaudit $1 gpmctl_t:sock_file getattr_sock_file_perms; ') ######################################## @@ -77,5 +77,5 @@ interface(`gpm_setattr_gpmctl',` ') dev_list_all_dev_nodes($1) - allow $1 gpmctl_t:sock_file setattr; + allow $1 gpmctl_t:sock_file setattr_sock_file_perms; ') diff --git a/policy/modules/services/gpm.te b/policy/modules/services/gpm.te index a627b34..c4cfc6d 100644 --- a/policy/modules/services/gpm.te +++ b/policy/modules/services/gpm.te @@ -10,7 +10,7 @@ type gpm_exec_t; init_daemon_domain(gpm_t, gpm_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) @@ -69,6 +69,7 @@ miscfiles_read_localization(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/policy/modules/services/gpsd.te b/policy/modules/services/gpsd.te index 03742d8..f38c5db 100644 --- a/policy/modules/services/gpsd.te +++ b/policy/modules/services/gpsd.te @@ -24,8 +24,9 @@ files_pid_file(gpsd_var_run_t) # gpsd local policy # -allow gpsd_t self:capability { fowner fsetid setuid setgid sys_nice sys_tty_config }; -allow gpsd_t self:process setsched; +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 }; +allow gpsd_t self:process { setsched signal_perms }; allow gpsd_t self:shm create_shm_perms; allow gpsd_t self:unix_dgram_socket { create_socket_perms sendto }; allow gpsd_t self:tcp_socket create_stream_socket_perms; @@ -38,16 +39,24 @@ manage_files_pattern(gpsd_t, gpsd_var_run_t, gpsd_var_run_t) manage_sock_files_pattern(gpsd_t, gpsd_var_run_t, gpsd_var_run_t) files_pid_filetrans(gpsd_t, gpsd_var_run_t, { file sock_file }) +kernel_list_proc(gpsd_t) + corenet_all_recvfrom_unlabeled(gpsd_t) corenet_all_recvfrom_netlabel(gpsd_t) corenet_tcp_sendrecv_generic_if(gpsd_t) corenet_tcp_sendrecv_generic_node(gpsd_t) corenet_tcp_sendrecv_all_ports(gpsd_t) -corenet_tcp_bind_all_nodes(gpsd_t) +corenet_tcp_bind_generic_node(gpsd_t) corenet_tcp_bind_gpsd_port(gpsd_t) +dev_read_sysfs(gpsd_t) +dev_rw_realtime_clock(gpsd_t) + +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) auth_use_nsswitch(gpsd_t) @@ -56,6 +65,12 @@ logging_send_syslog_msg(gpsd_t) miscfiles_read_localization(gpsd_t) optional_policy(` + chronyd_rw_shm(gpsd_t) + chronyd_stream_connect(gpsd_t) + chronyd_dgram_send(gpsd_t) +') + +optional_policy(` dbus_system_bus_client(gpsd_t) ') diff --git a/policy/modules/services/hadoop.if b/policy/modules/services/hadoop.if index 2d0b4e1..6437f07 100644 --- a/policy/modules/services/hadoop.if +++ b/policy/modules/services/hadoop.if @@ -91,7 +91,7 @@ template(`hadoop_domain_template',` corenet_all_recvfrom_unlabeled(hadoop_$1_t) corenet_all_recvfrom_netlabel(hadoop_$1_t) - corenet_tcp_bind_all_nodes(hadoop_$1_t) + corenet_tcp_bind_generic_node(hadoop_$1_t) corenet_tcp_sendrecv_generic_if(hadoop_$1_t) corenet_udp_sendrecv_generic_if(hadoop_$1_t) corenet_tcp_sendrecv_generic_node(hadoop_$1_t) @@ -109,6 +109,7 @@ template(`hadoop_domain_template',` files_read_etc_files(hadoop_$1_t) auth_domtrans_chkpwd(hadoop_$1_t) + auth_use_nsswitch(hadoop_$1_t) hadoop_match_lan_spd(hadoop_$1_t) @@ -126,16 +127,14 @@ template(`hadoop_domain_template',` hadoop_exec_config(hadoop_$1_t) - java_exec(hadoop_$1_t) + optional_policy(` + java_exec(hadoop_$1_t) + ') kerberos_use(hadoop_$1_t) su_exec(hadoop_$1_t) - optional_policy(` - nscd_socket_use(hadoop_$1_t) - ') - #################################### # # Shared hadoop_$1 initrc policy. @@ -175,8 +174,6 @@ template(`hadoop_domain_template',` files_read_etc_files(hadoop_$1_initrc_t) files_read_usr_files(hadoop_$1_initrc_t) - consoletype_exec(hadoop_$1_initrc_t) - fs_getattr_xattr_fs(hadoop_$1_initrc_t) fs_search_cgroup_dirs(hadoop_$1_initrc_t) @@ -184,6 +181,8 @@ template(`hadoop_domain_template',` hadoop_exec_config(hadoop_$1_initrc_t) + auth_domtrans_chkpwd(hadoop_$1_initrc_t) + init_rw_utmp(hadoop_$1_initrc_t) init_use_fds(hadoop_$1_initrc_t) init_use_script_ptys(hadoop_$1_initrc_t) @@ -196,8 +195,9 @@ template(`hadoop_domain_template',` userdom_dontaudit_search_user_home_dirs(hadoop_$1_initrc_t) optional_policy(` - nscd_socket_use(hadoop_$1_initrc_t) + consoletype_exec(hadoop_$1_initrc_t) ') + ') ######################################## @@ -224,14 +224,21 @@ interface(`hadoop_role',` hadoop_domtrans($2) role $1 types hadoop_t; - allow $2 hadoop_t:process { ptrace signal_perms }; + allow $2 hadoop_t:process signal_perms; ps_process_pattern($2, hadoop_t) + tunable_policy(`deny_ptrace',`',` + allow $2 hadoop_t:process ptrace; + ') hadoop_domtrans_zookeeper_client($2) role $1 types zookeeper_t; - allow $2 zookeeper_t:process { ptrace signal_perms }; + allow $2 zookeeper_t:process signal_perms; ps_process_pattern($2, zookeeper_t) + tunable_policy(`deny_ptrace',`',` + allow $2 zookeeper_t:process ptrace; + ') + ') ######################################## diff --git a/policy/modules/services/hadoop.te b/policy/modules/services/hadoop.te index 7d3a469..c6824f1 100644 --- a/policy/modules/services/hadoop.te +++ b/policy/modules/services/hadoop.te @@ -161,23 +161,17 @@ files_read_usr_files(hadoop_t) fs_getattr_xattr_fs(hadoop_t) -miscfiles_read_localization(hadoop_t) - -sysnet_read_config(hadoop_t) - -userdom_use_user_terminals(hadoop_t) +auth_use_nsswitch(hadoop_t) -java_exec(hadoop_t) +miscfiles_read_localization(hadoop_t) -kerberos_use(hadoop_t) +userdom_use_inherited_user_terminals(hadoop_t) optional_policy(` - nis_use_ypbind(hadoop_t) + java_exec(hadoop_t) ') -optional_policy(` - nscd_socket_use(hadoop_t) -') +kerberos_use(hadoop_t) ######################################## # @@ -341,17 +335,17 @@ domain_use_interactive_fds(zookeeper_t) files_read_etc_files(zookeeper_t) files_read_usr_files(zookeeper_t) +auth_use_nsswitch(zookeeper_t) + miscfiles_read_localization(zookeeper_t) sysnet_read_config(zookeeper_t) -userdom_use_user_terminals(zookeeper_t) +userdom_use_inherited_user_terminals(zookeeper_t) userdom_dontaudit_search_user_home_dirs(zookeeper_t) -java_exec(zookeeper_t) - optional_policy(` - nscd_socket_use(zookeeper_t) + java_exec(zookeeper_t) ') ######################################## @@ -437,4 +431,6 @@ miscfiles_read_localization(zookeeper_server_t) sysnet_read_config(zookeeper_server_t) -java_exec(zookeeper_server_t) +optional_policy(` + java_exec(zookeeper_server_t) +') diff --git a/policy/modules/services/hal.fc b/policy/modules/services/hal.fc index c98b0df..3b1a051 100644 --- a/policy/modules/services/hal.fc +++ b/policy/modules/services/hal.fc @@ -18,13 +18,9 @@ /var/lib/hal(/.*)? gen_context(system_u:object_r:hald_var_lib_t,s0) -/var/log/pm(/.*)? gen_context(system_u:object_r:hald_log_t,s0) -/var/log/pm-.*\.log gen_context(system_u:object_r:hald_log_t,s0) - /var/run/hald(/.*)? gen_context(system_u:object_r:hald_var_run_t,s0) /var/run/haldaemon\.pid -- gen_context(system_u:object_r:hald_var_run_t,s0) /var/run/pm(/.*)? gen_context(system_u:object_r:hald_var_run_t,s0) -/var/run/pm-utils(/.*)? gen_context(system_u:object_r:hald_var_run_t,s0) /var/run/synce.* gen_context(system_u:object_r:hald_var_run_t,s0) /var/run/vbe.* -- gen_context(system_u:object_r:hald_var_run_t,s0) diff --git a/policy/modules/services/hal.if b/policy/modules/services/hal.if index 7cf6763..4a7bc56 100644 --- a/policy/modules/services/hal.if +++ b/policy/modules/services/hal.if @@ -51,6 +51,7 @@ interface(`hal_read_state',` type hald_t; ') + kernel_search_proc($1) ps_process_pattern($1, hald_t) ') @@ -69,7 +70,9 @@ interface(`hal_ptrace',` type hald_t; ') - allow $1 hald_t:process ptrace; + tunable_policy(`deny_ptrace',`',` + allow $1 hald_t:process ptrace; + ') ') ######################################## @@ -87,7 +90,7 @@ interface(`hal_use_fds',` type hald_t; ') - allow $1 hald_t:fd use; + allow $1 hald_t:fd use; ') ######################################## @@ -105,7 +108,7 @@ interface(`hal_dontaudit_use_fds',` type hald_t; ') - dontaudit $1 hald_t:fd use; + dontaudit $1 hald_t:fd use; ') ######################################## @@ -124,7 +127,7 @@ interface(`hal_rw_pipes',` type hald_t; ') - allow $1 hald_t:fifo_file rw_fifo_file_perms; + allow $1 hald_t:fifo_file rw_fifo_file_perms; ') ######################################## @@ -143,7 +146,7 @@ interface(`hal_dontaudit_rw_pipes',` type hald_t; ') - dontaudit $1 hald_t:fifo_file rw_fifo_file_perms; + dontaudit $1 hald_t:fifo_file rw_fifo_file_perms; ') ######################################## @@ -377,6 +380,25 @@ interface(`hal_read_pid_files',` ######################################## ## +## Do not audit attempts to read +## hald PID files. +## +## +## +## Domain to not audit. +## +## +# +interface(`hal_dontaudit_read_pid_files',` + gen_require(` + type hald_var_run_t; + ') + + dontaudit $1 hald_var_run_t:file read_inherited_file_perms; +') + +######################################## +## ## Read/Write hald PID files. ## ## @@ -431,3 +453,25 @@ interface(`hal_manage_pid_files',` files_search_pids($1) manage_files_pattern($1, hald_var_run_t, hald_var_run_t) ') + +######################################## +## +## dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`hal_dontaudit_leaks',` + gen_require(` + type hald_log_t, hald_t, hald_var_run_t; + ') + + dontaudit $1 hald_t:fd use; + dontaudit $1 hald_log_t:file rw_inherited_file_perms; + dontaudit $1 hald_t:fifo_file rw_inherited_fifo_file_perms; + dontaudit hald_t $1:socket_class_set { read write }; + dontaudit $1 hald_var_run_t:file read_inherited_file_perms; +') diff --git a/policy/modules/services/hal.te b/policy/modules/services/hal.te index 24c6253..c31f21c 100644 --- a/policy/modules/services/hal.te +++ b/policy/modules/services/hal.te @@ -54,6 +54,9 @@ files_pid_file(hald_var_run_t) type hald_var_lib_t; files_type(hald_var_lib_t) +typealias hald_log_t alias pmtools_log_t; +typealias hald_var_run_t alias pmtools_var_run_t; + ######################################## # # Local policy @@ -61,7 +64,7 @@ files_type(hald_var_lib_t) # execute openvt which needs setuid allow hald_t self:capability { chown setuid setgid kill net_admin sys_admin sys_nice dac_override dac_read_search mknod sys_rawio sys_tty_config }; -dontaudit hald_t self:capability {sys_ptrace sys_tty_config }; +dontaudit hald_t self:capability sys_tty_config; allow hald_t self:process { getsched getattr signal_perms }; allow hald_t self:fifo_file rw_fifo_file_perms; allow hald_t self:unix_stream_socket { create_stream_socket_perms connectto }; @@ -99,7 +102,7 @@ kernel_read_fs_sysctls(hald_t) kernel_rw_irq_sysctls(hald_t) kernel_rw_vm_sysctls(hald_t) kernel_write_proc_files(hald_t) -kernel_search_network_sysctl(hald_t) +kernel_rw_net_sysctls(hald_t) kernel_setsched(hald_t) kernel_request_load_module(hald_t) @@ -125,6 +128,7 @@ dev_rw_printer(hald_t) dev_read_lvm_control(hald_t) dev_getattr_all_chr_files(hald_t) dev_manage_generic_chr_files(hald_t) +dev_manage_generic_blk_files(hald_t) dev_rw_generic_usb_dev(hald_t) dev_setattr_generic_usb_dev(hald_t) dev_setattr_usbfs_files(hald_t) @@ -136,10 +140,10 @@ dev_read_video_dev(hald_t) domain_use_interactive_fds(hald_t) domain_read_all_domains_state(hald_t) -domain_dontaudit_ptrace_all_domains(hald_t) files_exec_etc_files(hald_t) files_read_etc_files(hald_t) +files_read_etc_runtime_files(hald_t) files_rw_etc_runtime_files(hald_t) files_manage_mnt_dirs(hald_t) files_manage_mnt_files(hald_t) @@ -165,6 +169,7 @@ fs_manage_fusefs_dirs(hald_t) fs_rw_removable_blk_files(hald_t) files_getattr_all_mountpoints(hald_t) +files_read_kernel_modules(hald_t) mls_file_read_all_levels(hald_t) @@ -186,8 +191,6 @@ term_use_unallocated_ttys(hald_t) auth_use_nsswitch(hald_t) -fstools_getattr_swap_files(hald_t) - init_domtrans_script(hald_t) init_read_utmp(hald_t) #hal runs shutdown, probably need a shutdown domain @@ -204,20 +207,25 @@ logging_search_logs(hald_t) miscfiles_read_localization(hald_t) miscfiles_read_hwdata(hald_t) -modutils_domtrans_insmod(hald_t) -modutils_read_module_deps(hald_t) - seutil_read_config(hald_t) seutil_read_default_contexts(hald_t) seutil_read_file_contexts(hald_t) -sysnet_read_config(hald_t) +sysnet_delete_dhcpc_pid(hald_t) sysnet_domtrans_dhcpc(hald_t) sysnet_domtrans_ifconfig(hald_t) +sysnet_read_config(hald_t) sysnet_read_dhcp_config(hald_t) +sysnet_read_dhcpc_pid(hald_t) +sysnet_signal_dhcpc(hald_t) userdom_dontaudit_use_unpriv_user_fds(hald_t) userdom_dontaudit_search_user_home_dirs(hald_t) +userdom_stream_connect(hald_t) + +optional_policy(` + netutils_domtrans(hald_t) +') optional_policy(` alsa_domtrans(hald_t) @@ -252,8 +260,7 @@ optional_policy(` ') optional_policy(` - dbus_system_bus_client(hald_t) - dbus_connect_system_bus(hald_t) + dbus_system_domain(hald_t, hald_exec_t) init_dbus_chat_script(hald_t) @@ -263,15 +270,28 @@ optional_policy(` ') optional_policy(` + # for pm-suspend.lock in /var/run/pm-utils/ + devicekit_manage_pid_files(hald_t) +') + +optional_policy(` # For /usr/libexec/hald-probe-smbios dmidecode_domtrans(hald_t) ') optional_policy(` + gnome_read_config(hald_t) +') + +optional_policy(` gpm_dontaudit_getattr_gpmctl(hald_t) ') optional_policy(` + fstools_getattr_swap_files(hald_t) +') + +optional_policy(` hotplug_read_config(hald_t) ') @@ -280,6 +300,11 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_insmod(hald_t) + modutils_read_module_deps(hald_t) +') + +optional_policy(` mount_domtrans(hald_t) ') @@ -302,7 +327,7 @@ optional_policy(` ') optional_policy(` - policykit_dbus_chat(hald_t) + policykit_dbus_chat(hald_t) policykit_domtrans_auth(hald_t) policykit_domtrans_resolve(hald_t) policykit_read_lib(hald_t) @@ -318,6 +343,10 @@ optional_policy(` ') optional_policy(` + shutdown_domtrans(hald_t) +') + +optional_policy(` udev_domtrans(hald_t) udev_read_db(hald_t) ') @@ -338,6 +367,10 @@ optional_policy(` virt_manage_images(hald_t) ') +optional_policy(` + xserver_read_pid(hald_t) +') + ######################################## # # Hal acl local policy @@ -358,6 +391,7 @@ files_search_var_lib(hald_acl_t) manage_dirs_pattern(hald_acl_t, hald_var_run_t, hald_var_run_t) manage_files_pattern(hald_acl_t, hald_var_run_t, hald_var_run_t) files_pid_filetrans(hald_acl_t, hald_var_run_t, { dir file }) +allow hald_t hald_var_run_t:dir mounton; corecmd_exec_bin(hald_acl_t) @@ -388,7 +422,7 @@ logging_send_syslog_msg(hald_acl_t) miscfiles_read_localization(hald_acl_t) optional_policy(` - policykit_dbus_chat(hald_acl_t) + policykit_dbus_chat(hald_acl_t) policykit_domtrans_auth(hald_acl_t) policykit_read_lib(hald_acl_t) policykit_read_reload(hald_acl_t) @@ -470,6 +504,12 @@ files_read_usr_files(hald_keymap_t) miscfiles_read_localization(hald_keymap_t) +optional_policy(` + # This is caused by a bug in hald and PolicyKit. + # Should be removed when this is fixed + cron_read_system_job_lib_files(hald_t) +') + ######################################## # # Local hald dccm policy @@ -524,7 +564,9 @@ files_read_usr_files(hald_dccm_t) miscfiles_read_localization(hald_dccm_t) -hal_dontaudit_rw_dgram_sockets(hald_dccm_t) +optional_policy(` + hal_dontaudit_rw_dgram_sockets(hald_dccm_t) +') optional_policy(` dbus_system_bus_client(hald_dccm_t) diff --git a/policy/modules/services/hddtemp.if b/policy/modules/services/hddtemp.if index 87b4531..901d905 100644 --- a/policy/modules/services/hddtemp.if +++ b/policy/modules/services/hddtemp.if @@ -60,8 +60,11 @@ 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) @@ -69,9 +72,5 @@ interface(`hddtemp_admin',` allow $2 system_r; admin_pattern($1, hddtemp_etc_t) - files_search_etc($1) - - allow $1 hddtemp_t:dir list_dir_perms; - read_lnk_files_pattern($1, hddtemp_t, hddtemp_t) - kernel_search_proc($1) + files_list_etc($1) ') diff --git a/policy/modules/services/hddtemp.te b/policy/modules/services/hddtemp.te index c234b32..6c0a73d 100644 --- a/policy/modules/services/hddtemp.te +++ b/policy/modules/services/hddtemp.te @@ -38,12 +38,16 @@ 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_etc_files(hddtemp_t) files_read_usr_files(hddtemp_t) storage_raw_read_fixed_disk(hddtemp_t) +storage_raw_read_removable_device(hddtemp_t) logging_send_syslog_msg(hddtemp_t) miscfiles_read_localization(hddtemp_t) +optional_policy(` + sysnet_dns_name_resolve(hddtemp_t) +') diff --git a/policy/modules/services/i18n_input.te b/policy/modules/services/i18n_input.te index 5fc89c4..738c3e2 100644 --- a/policy/modules/services/i18n_input.te +++ b/policy/modules/services/i18n_input.te @@ -74,16 +74,7 @@ sysnet_read_config(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/policy/modules/services/icecast.if b/policy/modules/services/icecast.if index ecab47a..6ba84cf 100644 --- a/policy/modules/services/icecast.if +++ b/policy/modules/services/icecast.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run icecast. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`icecast_domtrans',` @@ -118,9 +118,9 @@ interface(`icecast_read_log',` ## icecast log files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`icecast_append_log',` @@ -173,7 +173,11 @@ interface(`icecast_admin',` type icecast_t, icecast_initrc_exec_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) @@ -182,7 +186,5 @@ interface(`icecast_admin',` allow $2 system_r; icecast_manage_pid_files($1) - icecast_manage_log($1) - ') diff --git a/policy/modules/services/icecast.te b/policy/modules/services/icecast.te index fdb7e9a..17ed705 100644 --- a/policy/modules/services/icecast.te +++ b/policy/modules/services/icecast.te @@ -5,6 +5,14 @@ policy_module(icecast, 1.1.0) # Declarations # +## +##

    +## Allow icecast to connect to all ports, not just +## sound ports. +##

    +##     +gen_tunable(icecast_connect_any, false) + type icecast_t; type icecast_exec_t; init_daemon_domain(icecast_t, icecast_exec_t) @@ -31,7 +39,7 @@ allow icecast_t self:tcp_socket create_stream_socket_perms; manage_dirs_pattern(icecast_t, icecast_log_t, icecast_log_t) manage_files_pattern(icecast_t, icecast_log_t, icecast_log_t) -logging_log_filetrans(icecast_t, icecast_log_t, { file dir } ) +logging_log_filetrans(icecast_t, icecast_log_t, { file dir }) manage_dirs_pattern(icecast_t, icecast_var_run_t, icecast_var_run_t) manage_files_pattern(icecast_t, icecast_var_run_t, icecast_var_run_t) @@ -39,7 +47,18 @@ files_pid_filetrans(icecast_t, icecast_var_run_t, { file dir }) kernel_read_system_state(icecast_t) +dev_read_sysfs(icecast_t) +dev_read_urand(icecast_t) +dev_read_rand(icecast_t) + corenet_tcp_bind_soundd_port(icecast_t) +corenet_tcp_connect_soundd_port(icecast_t) + +tunable_policy(`icecast_connect_any',` + corenet_tcp_connect_all_ports(icecast_t) + corenet_tcp_bind_all_ports(icecast_t) + corenet_sendrecv_all_client_packets(icecast_t) +') # Init script handling domain_use_interactive_fds(icecast_t) diff --git a/policy/modules/services/ifplugd.if b/policy/modules/services/ifplugd.if index dfb4232..fa1b91d 100644 --- a/policy/modules/services/ifplugd.if +++ b/policy/modules/services/ifplugd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run ifplugd. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ifplugd_domtrans',` @@ -113,11 +113,11 @@ interface(`ifplugd_read_pid_files',` # interface(`ifplugd_admin',` gen_require(` - type ifplugd_t, ifplugd_etc_t; - type ifplugd_var_run_t, ifplugd_initrc_exec_t; + type ifplugd_t, ifplugd_etc_t, ifplugd_var_run_t; + 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/policy/modules/services/ifplugd.te b/policy/modules/services/ifplugd.te index 978c32f..9bf1f1e 100644 --- a/policy/modules/services/ifplugd.te +++ b/policy/modules/services/ifplugd.te @@ -11,7 +11,7 @@ init_daemon_domain(ifplugd_t, ifplugd_exec_t) # config files 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) @@ -26,7 +26,7 @@ files_pid_file(ifplugd_var_run_t) # allow ifplugd_t self:capability { net_admin sys_nice net_bind_service }; -dontaudit ifplugd_t self:capability { sys_tty_config sys_ptrace }; +dontaudit ifplugd_t self:capability sys_tty_config; allow ifplugd_t self:process { signal signull }; allow ifplugd_t self:fifo_file rw_fifo_file_perms; allow ifplugd_t self:tcp_socket create_stream_socket_perms; @@ -54,7 +54,7 @@ corecmd_exec_bin(ifplugd_t) # reading of hardware information dev_read_sysfs(ifplugd_t) -domain_read_confined_domains_state(ifplugd_t) +domain_read_all_domains_state(ifplugd_t) domain_dontaudit_read_all_domains_state(ifplugd_t) auth_use_nsswitch(ifplugd_t) diff --git a/policy/modules/services/inetd.if b/policy/modules/services/inetd.if index df48e5e..878d9df 100644 --- a/policy/modules/services/inetd.if +++ b/policy/modules/services/inetd.if @@ -37,6 +37,10 @@ interface(`inetd_core_service_domain',` domtrans_pattern(inetd_t, $2, $1) allow inetd_t $1:process { siginh sigkill }; + + optional_policy(` + abrt_stream_connect($1) + ') ') ######################################## @@ -55,7 +59,6 @@ interface(`inetd_core_service_domain',` ## # interface(`inetd_tcp_service_domain',` - gen_require(` type inetd_t; ') diff --git a/policy/modules/services/inetd.te b/policy/modules/services/inetd.te index c51a7b2..5f71f35 100644 --- a/policy/modules/services/inetd.te +++ b/policy/modules/services/inetd.te @@ -149,7 +149,10 @@ 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) +mls_net_outbound_all_levels(inetd_t) mls_process_set_level(inetd_t) +#706086 +mls_net_outbound_all_levels(inetd_t) sysnet_read_config(inetd_t) diff --git a/policy/modules/services/inn.fc b/policy/modules/services/inn.fc index 8ca038d..8507ee2 100644 --- a/policy/modules/services/inn.fc +++ b/policy/modules/services/inn.fc @@ -19,45 +19,43 @@ /var/lib/news(/.*)? gen_context(system_u:object_r:innd_var_lib_t,s0) -/usr/lib(64)?/news/bin/actsync -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/archive -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/batcher -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/buffchan -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/convdate -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/ctlinnd -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/cvtbatch -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/expire -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/expireover -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/fastrm -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/filechan -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/getlist -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/grephistory -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/inews -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/innconfval -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/inndf -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/inndstart -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/innfeed -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/innxbatch -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/innxmit -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/makedbz -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/makehistory -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/newsrequeue -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/nnrpd -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/nntpget -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/ovdb_recover -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/overchan -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/prunehistory -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/rnews -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/shlock -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/shrinkfile -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib(64)?/news/bin/startinnfeed -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/actsync -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/archive -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/batcher -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/buffchan -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/convdate -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/ctlinnd -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/cvtbatch -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/expire -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/expireover -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/fastrm -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/filechan -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/getlist -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/grephistory -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/inews -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/innconfval -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/inndf -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/inndstart -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/innfeed -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/innxbatch -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/innxmit -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/makedbz -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/makehistory -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/newsrequeue -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/nnrpd -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/nntpget -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/ovdb_recover -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/overchan -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/prunehistory -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/rnews -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/shlock -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/shrinkfile -- gen_context(system_u:object_r:innd_exec_t,s0) +/usr/lib/news/bin/startinnfeed -- gen_context(system_u:object_r:innd_exec_t,s0) # cjp: split these to fix an ordering # problem with a match in corecommands /usr/lib/news/bin/innd -- gen_context(system_u:object_r:innd_exec_t,s0) /usr/lib/news/bin/sm -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib64/news/bin/innd -- gen_context(system_u:object_r:innd_exec_t,s0) -/usr/lib64/news/bin/sm -- gen_context(system_u:object_r:innd_exec_t,s0) /var/log/news(/.*)? gen_context(system_u:object_r:innd_log_t,s0) diff --git a/policy/modules/services/inn.if b/policy/modules/services/inn.if index ebc9e0d..617f52f 100644 --- a/policy/modules/services/inn.if +++ b/policy/modules/services/inn.if @@ -13,7 +13,7 @@ # interface(`inn_exec',` gen_require(` - type innd_t; + type innd_exec_t; ') can_exec($1, innd_exec_t) @@ -93,6 +93,7 @@ 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; @@ -113,6 +114,7 @@ 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; allow $1 innd_var_lib_t:lnk_file read_lnk_file_perms; @@ -133,6 +135,7 @@ 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; @@ -195,12 +198,15 @@ 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 { ptrace signal_perms }; + 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) domain_system_change_exemption($1) diff --git a/policy/modules/services/inn.te b/policy/modules/services/inn.te index 9fab1dc..2462aa7 100644 --- a/policy/modules/services/inn.te +++ b/policy/modules/services/inn.te @@ -4,6 +4,7 @@ policy_module(inn, 1.9.0) # # Declarations # + type innd_t; type innd_exec_t; init_daemon_domain(innd_t, innd_exec_t) @@ -25,11 +26,13 @@ files_pid_file(innd_var_run_t) type news_spool_t; files_mountpoint(news_spool_t) +files_spool_file(news_spool_t) ######################################## # # Local policy # + allow innd_t self:capability { dac_override kill setgid setuid }; dontaudit innd_t self:capability sys_tty_config; allow innd_t self:process { setsched signal_perms }; @@ -46,7 +49,7 @@ read_lnk_files_pattern(innd_t, innd_etc_t, innd_etc_t) can_exec(innd_t, innd_exec_t) manage_files_pattern(innd_t, innd_log_t, innd_log_t) -allow innd_t innd_log_t:dir setattr; +allow innd_t innd_log_t:dir setattr_dir_perms; logging_log_filetrans(innd_t, innd_log_t, file) manage_dirs_pattern(innd_t, innd_var_lib_t, innd_var_lib_t) @@ -56,7 +59,7 @@ files_var_lib_filetrans(innd_t, innd_var_lib_t, file) 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) @@ -105,6 +108,7 @@ sysnet_read_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/policy/modules/services/irqbalance.te b/policy/modules/services/irqbalance.te index 9aeeaf9..28fdfc5 100644 --- a/policy/modules/services/irqbalance.te +++ b/policy/modules/services/irqbalance.te @@ -19,6 +19,11 @@ files_pid_file(irqbalance_var_run_t) allow irqbalance_t self:capability { setpcap net_admin }; dontaudit irqbalance_t self:capability sys_tty_config; +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit irqbalance_t self:capability sys_module; +') + allow irqbalance_t self:process { getcap setcap signal_perms }; allow irqbalance_t self:udp_socket create_socket_perms; diff --git a/policy/modules/services/jabber.fc b/policy/modules/services/jabber.fc index 4c9acec..9a9ca2a 100644 --- a/policy/modules/services/jabber.fc +++ b/policy/modules/services/jabber.fc @@ -1,6 +1,18 @@ -/etc/rc\.d/init\.d/jabber -- 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/sbin/jabberd -- 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) -/var/lib/jabber(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) -/var/log/jabber(/.*)? gen_context(system_u:object_r:jabberd_log_t,s0) +/var/lib/jabberd(/.*)? gen_context(system_u:object_r:jabberd_var_lib_t,s0) + +# pyicq-t + +/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_var_spool_t,s0) diff --git a/policy/modules/services/jabber.if b/policy/modules/services/jabber.if index 9878499..8643cd3 100644 --- a/policy/modules/services/jabber.if +++ b/policy/modules/services/jabber.if @@ -1,8 +1,71 @@ ## 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) + +') + +####################################### +## +## Execute a domain transition to run jabberd services +## +## +## +## Domain allowed to transition. +## +## +# +interface(`jabber_domtrans_jabberd',` + gen_require(` + type jabberd_t, jabberd_exec_t; + ') + + domtrans_pattern($1, jabberd_exec_t, jabberd_t) +') + +###################################### +## +## 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) +') + +####################################### ## -## Connect to jabber over a TCP socket (Deprecated) +## Read jabberd lib files. ## ## ## @@ -10,8 +73,51 @@ ## ## # -interface(`jabber_tcp_connect',` - refpolicywarn(`$0($*) has been deprecated.') +interface(`jabberd_read_lib_files',` + gen_require(` + type jabberd_var_lib_t; + ') + + files_search_var_lib($1) + 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; +') + +####################################### +## +## Create, read, write, and delete +## jabberd lib files. +## +## +## +## Domain allowed access. +## +## +# +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) ') ######################################## @@ -33,24 +139,25 @@ interface(`jabber_tcp_connect',` # interface(`jabber_admin',` gen_require(` - type jabberd_t, jabberd_log_t, jabberd_var_lib_t; - type 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_t:process { ptrace signal_perms }; + 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) role_transition $2 jabberd_initrc_exec_t system_r; allow $2 system_r; - logging_list_logs($1) - admin_pattern($1, jabberd_log_t) - files_list_var_lib($1) admin_pattern($1, jabberd_var_lib_t) - - files_list_pids($1) - admin_pattern($1, jabberd_var_run_t) ') diff --git a/policy/modules/services/jabber.te b/policy/modules/services/jabber.te index da2127e..24e20b0 100644 --- a/policy/modules/services/jabber.te +++ b/policy/modules/services/jabber.te @@ -5,90 +5,148 @@ policy_module(jabber, 1.8.0) # Declarations # -type jabberd_t; -type jabberd_exec_t; -init_daemon_domain(jabberd_t, jabberd_exec_t) +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_log_t; -logging_log_file(jabberd_log_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); -######################################## +type pyicqt_var_spool_t; +files_spool_file(pyicqt_var_spool_t) + +type pyicqt_var_run_t; +files_pid_file(pyicqt_var_run_t) + +###################################### # -# Local policy +# Local policy for jabberd-router and c2s components # -allow jabberd_t self:capability dac_override; -dontaudit jabberd_t self:capability sys_tty_config; -allow jabberd_t self:process signal_perms; -allow jabberd_t self:fifo_file read_fifo_file_perms; -allow jabberd_t self:tcp_socket create_stream_socket_perms; -allow jabberd_t self:udp_socket create_socket_perms; +allow jabberd_router_t self:netlink_route_socket r_netlink_socket_perms; -manage_files_pattern(jabberd_t, jabberd_var_lib_t, jabberd_var_lib_t) -files_var_lib_filetrans(jabberd_t, jabberd_var_lib_t, file) - -manage_files_pattern(jabberd_t, jabberd_log_t, jabberd_log_t) -logging_log_filetrans(jabberd_t, jabberd_log_t, { file dir }) - -manage_files_pattern(jabberd_t, jabberd_var_run_t, jabberd_var_run_t) -files_pid_filetrans(jabberd_t, jabberd_var_run_t, file) - -kernel_read_kernel_sysctls(jabberd_t) -kernel_list_proc(jabberd_t) -kernel_read_proc_symlinks(jabberd_t) - -corenet_all_recvfrom_unlabeled(jabberd_t) -corenet_all_recvfrom_netlabel(jabberd_t) -corenet_tcp_sendrecv_generic_if(jabberd_t) -corenet_udp_sendrecv_generic_if(jabberd_t) -corenet_tcp_sendrecv_generic_node(jabberd_t) -corenet_udp_sendrecv_generic_node(jabberd_t) -corenet_tcp_sendrecv_all_ports(jabberd_t) -corenet_udp_sendrecv_all_ports(jabberd_t) -corenet_tcp_bind_generic_node(jabberd_t) -corenet_tcp_bind_jabber_client_port(jabberd_t) -corenet_tcp_bind_jabber_interserver_port(jabberd_t) -corenet_sendrecv_jabber_client_server_packets(jabberd_t) -corenet_sendrecv_jabber_interserver_server_packets(jabberd_t) +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_sysfs(jabberd_t) -# For SSL -dev_read_rand(jabberd_t) +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) -domain_use_interactive_fds(jabberd_t) +fs_getattr_all_fs(jabberd_router_t) -files_read_etc_files(jabberd_t) -files_read_etc_runtime_files(jabberd_t) +miscfiles_read_generic_certs(jabberd_router_t) -fs_getattr_all_fs(jabberd_t) -fs_search_auto_mountpoints(jabberd_t) +optional_policy(` + kerberos_use(jabberd_router_t) +') -logging_send_syslog_msg(jabberd_t) +optional_policy(` + nis_use_ypbind(jabberd_router_t) +') -miscfiles_read_localization(jabberd_t) +##################################### +# +# Local policy for other jabberd components +# + +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) -sysnet_read_config(jabberd_t) +corenet_tcp_bind_jabber_interserver_port(jabberd_t) +corenet_tcp_connect_jabber_router_port(jabberd_t) userdom_dontaudit_use_unpriv_user_fds(jabberd_t) userdom_dontaudit_search_user_home_dirs(jabberd_t) optional_policy(` - nis_use_ypbind(jabberd_t) + seutil_sigchld_newrole(jabberd_t) ') optional_policy(` - seutil_sigchld_newrole(jabberd_t) + udev_read_db(jabberd_t) +') + +###################################### +# +# Local policy for pyicq-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) + +manage_files_pattern(pyicqt_t, pyicqt_var_run_t, pyicqt_var_run_t); + +files_search_spool(pyicqt_t) +manage_files_pattern(pyicqt_t, pyicqt_var_spool_t, pyicqt_var_spool_t); + +corenet_tcp_bind_jabber_router_port(pyicqt_t) +corenet_tcp_connect_jabber_router_port(pyicqt_t) + +corecmd_exec_bin(pyicqt_t) + +dev_read_urand(pyicqt_t); + +files_read_usr_files(pyicqt_t) + +auth_use_nsswitch(pyicqt_t); + +# for RHEL5 +libs_use_ld_so(pyicqt_t) +libs_use_shared_libs(pyicqt_t) + +# needed for pyicq-t-mysql +optional_policy(` + corenet_tcp_connect_mysqld_port(pyicqt_t) ') optional_policy(` - udev_read_db(jabberd_t) + sysnet_use_ldap(pyicqt_t) ') + +####################################### +# +# Local policy for jabberd domains +# + +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_system_state(jabberd_domain) + +corenet_all_recvfrom_unlabeled(jabberd_domain) +corenet_all_recvfrom_netlabel(jabberd_domain) +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) + +dev_read_urand(jabberd_domain) +dev_read_urand(jabberd_domain) +dev_read_sysfs(jabberd_domain) + +files_read_etc_files(jabberd_domain) +files_read_etc_runtime_files(jabberd_domain) + +logging_send_syslog_msg(jabberd_domain) + +miscfiles_read_localization(jabberd_domain) + +sysnet_read_config(jabberd_domain) diff --git a/policy/modules/services/kerberos.fc b/policy/modules/services/kerberos.fc index 3525d24..033de90 100644 --- a/policy/modules/services/kerberos.fc +++ b/policy/modules/services/kerberos.fc @@ -8,7 +8,7 @@ HOME_DIR/\.k5login -- gen_context(system_u:object_r:krb5_home_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/kadmin -- 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) @@ -30,4 +30,8 @@ HOME_DIR/\.k5login -- gen_context(system_u:object_r:krb5_home_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) +/var/cache/krb5rcache(/.*)? 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/ldapmap1_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0) diff --git a/policy/modules/services/kerberos.if b/policy/modules/services/kerberos.if index 604f67b..91ef376 100644 --- a/policy/modules/services/kerberos.if +++ b/policy/modules/services/kerberos.if @@ -26,9 +26,9 @@ ## Execute kadmind in the current domain ## ## -## +## ## Domain allowed access. -## +## ## # interface(`kerberos_exec_kadmind',` @@ -44,9 +44,9 @@ interface(`kerberos_exec_kadmind',` ## Execute a domain transition to run kpropd. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`kerberos_domtrans_kpropd',` @@ -69,8 +69,7 @@ interface(`kerberos_domtrans_kpropd',` # interface(`kerberos_use',` gen_require(` - type krb5_conf_t, krb5kdc_conf_t; - type krb5_host_rcache_t; + type krb5_conf_t, krb5kdc_conf_t, krb5_host_rcache_t; ') files_search_etc($1) @@ -103,7 +102,8 @@ interface(`kerberos_use',` corenet_sendrecv_kerberos_client_packets($1) corenet_sendrecv_ocsp_client_packets($1) - allow $1 krb5_host_rcache_t:file getattr; + allow $1 krb5_host_rcache_t:dir search_dir_perms; + allow $1 krb5_host_rcache_t:file getattr_file_perms; ') optional_policy(` @@ -218,6 +218,25 @@ interface(`kerberos_rw_keytab',` ######################################## ## +## Create keytab file in /etc +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_etc_filetrans_keytab',` + gen_require(` + type krb5_keytab_t; + ') + + 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 ## ## @@ -235,7 +254,7 @@ template(`kerberos_keytab_template',` type $1_keytab_t; files_type($1_keytab_t) - allow $2 $1_keytab_t:file read_file_perms; + allow $2 $1_keytab_t:file read_file_perms; kerberos_read_keytab($2) kerberos_use($2) @@ -289,35 +308,14 @@ interface(`kerberos_manage_host_rcache',` seutil_read_file_contexts($1) - allow $1 krb5_host_rcache_t:file manage_file_perms; + files_rw_generic_tmp_dir($1) + manage_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t) files_search_tmp($1) ') ') ######################################## ## -## Connect to krb524 service -## -## -## -## 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_udp_sendrecv_generic_if($1) - corenet_udp_sendrecv_generic_node($1) - corenet_udp_sendrecv_kerberos_master_port($1) - corenet_sendrecv_kerberos_master_client_packets($1) - ') -') - -######################################## -## ## All of the rules required to administrate ## an kerberos environment ## @@ -338,18 +336,22 @@ interface(`kerberos_admin',` 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; + type krb5kdc_principal_t, krb5kdc_tmp_t, kpropd_t; type krb5kdc_var_run_t, krb5_host_rcache_t; - type kpropd_t; ') - allow $1 kadmind_t:process { ptrace signal_perms }; + 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 { ptrace signal_perms }; + allow $1 krb5kdc_t:process signal_perms; ps_process_pattern($1, krb5kdc_t) - allow $1 kpropd_t:process { ptrace signal_perms }; + allow $1 kpropd_t:process signal_perms; ps_process_pattern($1, kpropd_t) init_labeled_script_domtrans($1, kerberos_initrc_exec_t) @@ -378,3 +380,109 @@ interface(`kerberos_admin',` admin_pattern($1, krb5kdc_var_run_t) ') + +######################################## +## +## Type transition files created in /tmp +## to the krb5_host_rcache type. +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_tmp_filetrans_host_rcache',` + gen_require(` + type krb5_host_rcache_t; + ') + + files_tmp_filetrans($1, krb5_host_rcache_t, file, $2) +') + +######################################## +## +## read kerberos homedir content (.k5login) +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_read_home_content',` + gen_require(` + type krb5_home_t; + ') + + userdom_search_user_home_dirs($1) + read_files_pattern($1, krb5_home_t, krb5_home_t) +') + +######################################## +## +## create kerberos content in the in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_filetrans_admin_home_content',` + gen_require(` + type kerberos_home_t; + ') + + userdom_admin_home_dir_filetrans($1, kerberos_home_t, file, ".k5login") +') + +######################################## +## +## Transition to kerberos named content +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_filetrans_home_content',` + gen_require(` + type kerberos_home_t; + ') + + userdom_user_home_dir_filetrans($1, kerberos_home_t, file, ".k5login") +') + +######################################## +## +## Transition to kerberos named content +## +## +## +## Domain allowed access. +## +## +# +interface(`kerberos_filetrans_named_content',` + gen_require(` + type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t; + type krb5kdc_principal_t; + ') + + files_etc_filetrans($1, krb5_conf_t, file, "krb5.conf") + 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") + #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, "host_0") + kerberos_tmp_filetrans_host_rcache($1, "HTTP_23") + kerberos_tmp_filetrans_host_rcache($1, "ldapmap1_0") +') diff --git a/policy/modules/services/kerberos.te b/policy/modules/services/kerberos.te index 8edc29b..92dde2c 100644 --- a/policy/modules/services/kerberos.te +++ b/policy/modules/services/kerberos.te @@ -6,9 +6,9 @@ policy_module(kerberos, 1.11.0) # ## -##

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

    +##

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

    ##     gen_tunable(allow_kerberos, false) @@ -35,12 +35,12 @@ 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 @@ -49,10 +49,10 @@ 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; @@ -80,7 +80,7 @@ files_pid_file(krb5kdc_var_run_t) # 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:process { setfscreate signal_perms }; +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:unix_dgram_socket { connect create write }; allow kadmind_t self:tcp_socket connected_stream_socket_perms; @@ -93,9 +93,9 @@ allow kadmind_t krb5_conf_t:file read_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 setattr }; +dontaudit kadmind_t krb5kdc_conf_t:file { write_file_perms setattr_file_perms }; -allow kadmind_t krb5kdc_lock_t:file { rw_file_perms setattr }; +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) @@ -126,10 +126,13 @@ corenet_udp_sendrecv_all_ports(kadmind_t) corenet_tcp_bind_generic_node(kadmind_t) corenet_udp_bind_generic_node(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) dev_read_sysfs(kadmind_t) dev_read_rand(kadmind_t) @@ -149,17 +152,25 @@ selinux_validate_context(kadmind_t) logging_send_syslog_msg(kadmind_t) +miscfiles_read_generic_certs(kadmind_t) miscfiles_read_localization(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) userdom_dontaudit_search_user_home_dirs(kadmind_t) optional_policy(` + ldap_stream_connect(kadmind_t) +') + +optional_policy(` + dirsrv_stream_connect(kadmind_t) +') + +optional_policy(` nis_use_ypbind(kadmind_t) ') @@ -193,13 +204,12 @@ 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; -allow krb5kdc_t krb5kdc_lock_t:file { rw_file_perms setattr }; +allow krb5kdc_t krb5kdc_lock_t:file { rw_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 read_file_perms; -dontaudit krb5kdc_t krb5kdc_principal_t:file write; +allow krb5kdc_t krb5kdc_principal_t:file rw_file_perms; manage_dirs_pattern(krb5kdc_t, krb5kdc_tmp_t, krb5kdc_tmp_t) manage_files_pattern(krb5kdc_t, krb5kdc_tmp_t, krb5kdc_tmp_t) @@ -249,17 +259,25 @@ selinux_validate_context(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(` + ldap_stream_connect(krb5kdc_t) +') + +optional_policy(` + dirsrv_stream_connect(krb5kdc_t) +') + +optional_policy(` nis_use_ypbind(krb5kdc_t) ') diff --git a/policy/modules/services/kerneloops.if b/policy/modules/services/kerneloops.if index 835b16b..a0f9bc6 100644 --- a/policy/modules/services/kerneloops.if +++ b/policy/modules/services/kerneloops.if @@ -5,15 +5,14 @@ ## Execute a domain transition to run kerneloops. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`kerneloops_domtrans',` gen_require(` - type kerneloops_t; - type kerneloops_exec_t; + type kerneloops_t, kerneloops_exec_t; ') domtrans_pattern($1, kerneloops_exec_t, kerneloops_t) @@ -99,17 +98,20 @@ 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; allow $2 system_r; + files_list_tmp($1) admin_pattern($1, kerneloops_tmp_t) ') diff --git a/policy/modules/services/keyboardd.fc b/policy/modules/services/keyboardd.fc new file mode 100644 index 0000000..485aacc --- /dev/null +++ b/policy/modules/services/keyboardd.fc @@ -0,0 +1,2 @@ + +/usr/bin/system-setup-keyboard -- gen_context(system_u:object_r:keyboardd_exec_t,s0) diff --git a/policy/modules/services/keyboardd.if b/policy/modules/services/keyboardd.if new file mode 100644 index 0000000..6134ef2 --- /dev/null +++ b/policy/modules/services/keyboardd.if @@ -0,0 +1,39 @@ + +## policy for system-setup-keyboard daemon + +######################################## +## +## Execute a domain transition to run keyboard setup daemon. +## +## +## +## Domain allowed access. +## +## +# +interface(`keyboardd_domtrans',` + gen_require(` + 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; +') diff --git a/policy/modules/services/keyboardd.te b/policy/modules/services/keyboardd.te new file mode 100644 index 0000000..21e49e3 --- /dev/null +++ b/policy/modules/services/keyboardd.te @@ -0,0 +1,26 @@ + +policy_module(keyboardd, 1.0.0) + +######################################## +# +# Declarations +# + +type keyboardd_t; +type keyboardd_exec_t; +init_daemon_domain(keyboardd_t, keyboardd_exec_t) + +######################################## +# +# keyboardd local policy +# + +allow keyboardd_t self:fifo_file rw_fifo_file_perms; +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/policy/modules/services/ksmtuned.fc b/policy/modules/services/ksmtuned.fc index 9c0c835..8360166 100644 --- a/policy/modules/services/ksmtuned.fc +++ b/policy/modules/services/ksmtuned.fc @@ -3,3 +3,5 @@ /usr/sbin/ksmtuned -- gen_context(system_u:object_r:ksmtuned_exec_t,s0) /var/run/ksmtune\.pid -- gen_context(system_u:object_r:ksmtuned_var_run_t,s0) + +/var/log/ksmtuned.* gen_context(system_u:object_r:ksmtuned_log_t,s0) diff --git a/policy/modules/services/ksmtuned.if b/policy/modules/services/ksmtuned.if index 6fd0b4c..5024e1e 100644 --- a/policy/modules/services/ksmtuned.if +++ b/policy/modules/services/ksmtuned.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run ksmtuned. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ksmtuned_domtrans',` @@ -55,12 +55,14 @@ interface(`ksmtuned_initrc_domtrans',` # interface(`ksmtuned_admin',` gen_require(` - type ksmtuned_t, ksmtuned_var_run_t; - type ksmtuned_initrc_exec_t; + type ksmtuned_t, ksmtuned_var_run_t, ksmtuned_initrc_exec_t; ') - allow $1 ksmtuned_t:process { ptrace signal_perms }; - ps_process_pattern(ksmtumed_t) + 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) @@ -70,5 +72,4 @@ interface(`ksmtuned_admin',` domain_system_change_exemption($1) role_transition $2 ksmtuned_initrc_exec_t system_r; allow $2 system_r; - ') diff --git a/policy/modules/services/ksmtuned.te b/policy/modules/services/ksmtuned.te index a73b7a1..d845f46 100644 --- a/policy/modules/services/ksmtuned.te +++ b/policy/modules/services/ksmtuned.te @@ -9,6 +9,9 @@ type ksmtuned_t; type ksmtuned_exec_t; init_daemon_domain(ksmtuned_t, ksmtuned_exec_t) +type ksmtuned_log_t; +logging_log_file(ksmtuned_log_t) + type ksmtuned_initrc_exec_t; init_script_file(ksmtuned_initrc_exec_t) @@ -20,9 +23,13 @@ files_pid_file(ksmtuned_var_run_t) # ksmtuned local policy # -allow ksmtuned_t self:capability { sys_ptrace sys_tty_config }; +allow ksmtuned_t self:capability sys_tty_config; allow ksmtuned_t self:fifo_file rw_file_perms; +manage_dirs_pattern(ksmtuned_t, ksmtuned_log_t, ksmtuned_log_t) +manage_files_pattern(ksmtuned_t, ksmtuned_log_t, ksmtuned_log_t) +logging_log_filetrans(ksmtuned_t, ksmtuned_log_t, { file dir }) + manage_files_pattern(ksmtuned_t, ksmtuned_var_run_t, ksmtuned_var_run_t) files_pid_filetrans(ksmtuned_t, ksmtuned_var_run_t, file) @@ -31,9 +38,19 @@ kernel_read_system_state(ksmtuned_t) dev_rw_sysfs(ksmtuned_t) domain_read_all_domains_state(ksmtuned_t) +domain_dontaudit_read_all_domains_state(ksmtuned_t) corecmd_exec_bin(ksmtuned_t) +corecmd_exec_shell(ksmtuned_t) files_read_etc_files(ksmtuned_t) +mls_file_read_to_clearance(ksmtuned_t) + +term_use_all_inherited_terms(ksmtuned_t) + +auth_use_nsswitch(ksmtuned_t) + +logging_send_syslog_msg(ksmtuned_t) + miscfiles_read_localization(ksmtuned_t) diff --git a/policy/modules/services/ktalk.te b/policy/modules/services/ktalk.te index ca5cfdf..554ad30 100644 --- a/policy/modules/services/ktalk.te +++ b/policy/modules/services/ktalk.te @@ -68,7 +68,7 @@ fs_getattr_xattr_fs(ktalkd_t) files_read_etc_files(ktalkd_t) term_search_ptys(ktalkd_t) -term_use_all_terms(ktalkd_t) +term_use_all_inherited_terms(ktalkd_t) auth_use_nsswitch(ktalkd_t) diff --git a/policy/modules/services/l2tpd.fc b/policy/modules/services/l2tpd.fc new file mode 100644 index 0000000..76d879e --- /dev/null +++ b/policy/modules/services/l2tpd.fc @@ -0,0 +1,11 @@ + +/etc/rc\.d/init\.d/xl2tpd -- gen_context(system_u:object_r:l2tpd_initrc_exec_t,s0) +/etc/rc\.d/init\.d/openl2tpd -- gen_context(system_u:object_r:l2tpd_initrc_exec_t,s0) + +/usr/sbin/xl2tpd -- gen_context(system_u:object_r:l2tpd_exec_t,s0) +/usr/sbin/openl2tpd -- gen_context(system_u:object_r:l2tpd_exec_t,s0) + +/var/run/xl2tpd(/.*)? gen_context(system_u:object_r:l2tpd_var_run_t,s0) + +/var/run/xl2tpd\.pid gen_context(system_u:object_r:l2tpd_var_run_t,s0) + diff --git a/policy/modules/services/l2tpd.if b/policy/modules/services/l2tpd.if new file mode 100644 index 0000000..c8b246f --- /dev/null +++ b/policy/modules/services/l2tpd.if @@ -0,0 +1,118 @@ + +## policy for l2tpd + +######################################## +## +## 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) +') + + +######################################## +## +## 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; +') + +######################################## +## +## 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; +') + +######################################## +## +## All of the rules required to administrate +## an l2tpd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`l2tpd_admin',` + gen_require(` + type l2tpd_t; + type l2tpd_initrc_exec_t; + type l2tpd_var_run_t; + ') + + allow $1 l2tpd_t:process signal_perms; + ps_process_pattern($1, l2tpd_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; + + files_search_pids($1) + admin_pattern($1, l2tpd_var_run_t) +') + diff --git a/policy/modules/services/l2tpd.te b/policy/modules/services/l2tpd.te new file mode 100644 index 0000000..4aac893 --- /dev/null +++ b/policy/modules/services/l2tpd.te @@ -0,0 +1,56 @@ +policy_module(l2tpd, 1.0.0) + +######################################## +# +# Declarations +# + +type l2tpd_t; +type l2tpd_exec_t; +init_daemon_domain(l2tpd_t, l2tpd_exec_t) + +type l2tpd_initrc_exec_t; +init_script_file(l2tpd_initrc_exec_t) + +type l2tpd_tmp_t; +files_tmp_file(l2tpd_tmp_t) + +type l2tpd_var_run_t; +files_pid_file(l2tpd_var_run_t) + +######################################## +# +# l2tpd local policy +# +allow l2tpd_t self:capability net_bind_service; +allow l2tpd_t self:process signal; + +allow l2tpd_t self:fifo_file rw_fifo_file_perms; +allow l2tpd_t self:unix_stream_socket create_stream_socket_perms; +allow l2tpd_t self:tcp_socket create_stream_socket_perms; + +manage_sock_files_pattern(l2tpd_t, l2tpd_tmp_t, l2tpd_tmp_t) +files_tmp_filetrans(l2tpd_t, l2tpd_tmp_t, sock_file) + +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 fifo_file }) + +corenet_tcp_bind_generic_node(l2tpd_t) +corenet_udp_bind_generic_node(l2tpd_t) +corenet_udp_bind_generic_port(l2tpd_t) +corenet_tcp_bind_all_rpc_ports(l2tpd_t) + +dev_read_urand(l2tpd_t) + +domain_use_interactive_fds(l2tpd_t) + +files_read_etc_files(l2tpd_t) + +logging_send_syslog_msg(l2tpd_t) + +miscfiles_read_localization(l2tpd_t) + +sysnet_dns_name_resolve(l2tpd_t) diff --git a/policy/modules/services/ldap.fc b/policy/modules/services/ldap.fc index c62f23e..63e3be1 100644 --- a/policy/modules/services/ldap.fc +++ b/policy/modules/services/ldap.fc @@ -1,6 +1,12 @@ /etc/ldap/slapd\.conf -- gen_context(system_u:object_r:slapd_etc_t,s0) -/etc/rc\.d/init\.d/ldap -- gen_context(system_u:object_r:slapd_initrc_exec_t,s0) +/etc/openldap/slapd\.d(/.*)? gen_context(system_u:object_r:slapd_db_t,s0) + +/etc/rc\.d/init\.d/slapd -- gen_context(system_u:object_r:slapd_initrc_exec_t,s0) + +/lib/systemd/system/slapd.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) + +/usr/lib/systemd/system/slapd.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) /usr/sbin/slapd -- gen_context(system_u:object_r:slapd_exec_t,s0) @@ -15,3 +21,4 @@ ifdef(`distro_debian',` /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) +/var/run/slapd.* -s gen_context(system_u:object_r:slapd_var_run_t,s0) diff --git a/policy/modules/services/ldap.if b/policy/modules/services/ldap.if index 3aa8fa7..436aace 100644 --- a/policy/modules/services/ldap.if +++ b/policy/modules/services/ldap.if @@ -1,5 +1,64 @@ ## 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 all_service_perms; + + ps_process_pattern($1, slapd_t) +') + ######################################## ## ## Read the contents of the OpenLDAP @@ -21,6 +80,25 @@ interface(`ldap_list_db',` ######################################## ## +## 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. ## ## @@ -55,7 +133,7 @@ interface(`ldap_use',` ######################################## ## -## Connect to slapd over an unix stream socket. +## Connect to slapd over a unix stream socket. ## ## ## @@ -69,8 +147,7 @@ interface(`ldap_stream_connect',` ') files_search_pids($1) - allow $1 slapd_var_run_t:sock_file write; - allow $1 slapd_t:unix_stream_socket connectto; + stream_connect_pattern($1, slapd_var_run_t, slapd_var_run_t, slapd_t) ') ######################################## @@ -97,8 +174,11 @@ interface(`ldap_admin',` type slapd_initrc_exec_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) @@ -110,6 +190,7 @@ interface(`ldap_admin',` admin_pattern($1, slapd_lock_t) + files_list_var_lib($1) admin_pattern($1, slapd_replog_t) files_list_tmp($1) @@ -117,4 +198,6 @@ interface(`ldap_admin',` files_list_pids($1) admin_pattern($1, slapd_var_run_t) + + ldap_systemctl($1) ') diff --git a/policy/modules/services/ldap.te b/policy/modules/services/ldap.te index 64fd1ff..0f5d0b7 100644 --- a/policy/modules/services/ldap.te +++ b/policy/modules/services/ldap.te @@ -10,7 +10,7 @@ type slapd_exec_t; init_daemon_domain(slapd_t, slapd_exec_t) type slapd_cert_t; -files_type(slapd_cert_t) +miscfiles_cert_type(slapd_cert_t) type slapd_db_t; files_type(slapd_db_t) @@ -21,15 +21,24 @@ 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_lock_t; files_lock_file(slapd_lock_t) type slapd_replog_t; files_type(slapd_replog_t) +type slapd_log_t; +logging_log_file(slapd_log_t) + type slapd_tmp_t; files_tmp_file(slapd_tmp_t) +type slapd_tmpfs_t; +files_tmpfs_file(slapd_tmpfs_t) + type slapd_var_run_t; files_pid_file(slapd_var_run_t) @@ -67,13 +76,21 @@ manage_dirs_pattern(slapd_t, slapd_replog_t, slapd_replog_t) manage_files_pattern(slapd_t, slapd_replog_t, slapd_replog_t) manage_lnk_files_pattern(slapd_t, slapd_replog_t, slapd_replog_t) +manage_dirs_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_tmp_t, slapd_tmp_t) manage_files_pattern(slapd_t, slapd_tmp_t, slapd_tmp_t) files_tmp_filetrans(slapd_t, slapd_tmp_t, { file dir }) +manage_files_pattern(slapd_t, slapd_tmpfs_t, slapd_tmpfs_t) +fs_tmpfs_filetrans(slapd_t, slapd_tmpfs_t, file) + +manage_dirs_pattern(slapd_t, slapd_var_run_t, slapd_var_run_t) manage_files_pattern(slapd_t, slapd_var_run_t, slapd_var_run_t) manage_sock_files_pattern(slapd_t, slapd_var_run_t, slapd_var_run_t) -files_pid_filetrans(slapd_t, slapd_var_run_t, { file sock_file }) +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) @@ -106,6 +123,7 @@ 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) diff --git a/policy/modules/services/likewise.fc b/policy/modules/services/likewise.fc index 057a4e4..57491fc 100644 --- a/policy/modules/services/likewise.fc +++ b/policy/modules/services/likewise.fc @@ -20,7 +20,8 @@ /usr/sbin/netlogond -- gen_context(system_u:object_r:netlogond_exec_t,s0) /usr/sbin/srvsvcd -- gen_context(system_u:object_r:srvsvcd_exec_t,s0) -/var/lib/likewise-open(/.*)? gen_context(system_u:object_r:likewise_var_lib_t,s0) +/var/lib/likewise-open(/.*)? gen_context(system_u:object_r:likewise_var_lib_t,s0) +/var/lib/likewise(/.*)? gen_context(system_u:object_r:likewise_var_lib_t,s0) /var/lib/likewise-open/\.lsassd -s gen_context(system_u:object_r:lsassd_var_socket_t,s0) /var/lib/likewise-open/\.lwiod -s gen_context(system_u:object_r:lwiod_var_socket_t,s0) /var/lib/likewise-open/\.regsd -s gen_context(system_u:object_r:lwregd_var_socket_t,s0) diff --git a/policy/modules/services/likewise.if b/policy/modules/services/likewise.if index 771e04b..81d98b3 100644 --- a/policy/modules/services/likewise.if +++ b/policy/modules/services/likewise.if @@ -63,7 +63,7 @@ template(`likewise_domain_template',` 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; + 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) diff --git a/policy/modules/services/likewise.te b/policy/modules/services/likewise.te index 5037e06..18dc6e5 100644 --- a/policy/modules/services/likewise.te +++ b/policy/modules/services/likewise.te @@ -17,7 +17,7 @@ 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) @@ -205,7 +205,7 @@ stream_connect_pattern(lwsmd_t, likewise_var_lib_t, lwregd_var_socket_t, lwregd_ # Likewise DC location service local policy # -allow netlogond_t self:capability {dac_override}; +allow netlogond_t self:capability dac_override; manage_files_pattern(netlogond_t, likewise_etc_t, likewise_etc_t) diff --git a/policy/modules/services/lircd.fc b/policy/modules/services/lircd.fc index 49e04e5..69db026 100644 --- a/policy/modules/services/lircd.fc +++ b/policy/modules/services/lircd.fc @@ -2,6 +2,7 @@ /etc/rc\.d/init\.d/lirc -- gen_context(system_u:object_r:lircd_initrc_exec_t,s0) /etc/lircd\.conf -- gen_context(system_u:object_r:lircd_etc_t,s0) +/etc/lirc(/.*)? gen_context(system_u:object_r:lircd_etc_t,s0) /usr/sbin/lircd -- gen_context(system_u:object_r:lircd_exec_t,s0) diff --git a/policy/modules/services/lircd.if b/policy/modules/services/lircd.if index 418cc81..cdb2561 100644 --- a/policy/modules/services/lircd.if +++ b/policy/modules/services/lircd.if @@ -80,8 +80,11 @@ 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/policy/modules/services/lircd.te b/policy/modules/services/lircd.te index 6a78de1..8db7d14 100644 --- a/policy/modules/services/lircd.te +++ b/policy/modules/services/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) @@ -24,6 +24,7 @@ files_pid_file(lircd_var_run_t) # 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:unix_dgram_socket create_socket_perms; allow lircd_t self:tcp_socket create_stream_socket_perms; @@ -44,18 +45,20 @@ corenet_tcp_bind_lirc_port(lircd_t) corenet_tcp_sendrecv_all_ports(lircd_t) corenet_tcp_connect_lirc_port(lircd_t) -dev_read_generic_usb_dev(lircd_t) +dev_rw_generic_usb_dev(lircd_t) # this needs to be reproduced. might not be right dev_read_mouse(lircd_t) dev_filetrans_lirc(lircd_t) dev_rw_lirc(lircd_t) dev_rw_input_dev(lircd_t) +dev_read_sysfs(lircd_t) -files_read_etc_files(lircd_t) +files_read_config_files(lircd_t) files_list_var(lircd_t) files_manage_generic_locks(lircd_t) files_read_all_locks(lircd_t) term_use_ptmx(lircd_t) +term_use_usb_ttys(lircd_t) logging_send_syslog_msg(lircd_t) diff --git a/policy/modules/services/lldpad.fc b/policy/modules/services/lldpad.fc new file mode 100644 index 0000000..83a4348 --- /dev/null +++ b/policy/modules/services/lldpad.fc @@ -0,0 +1,8 @@ + +/etc/rc\.d/init\.d/lldpad -- gen_context(system_u:object_r:lldpad_initrc_exec_t,s0) + +/usr/sbin/lldpad -- gen_context(system_u:object_r:lldpad_exec_t,s0) + +/var/lib/lldpad(/.*)? gen_context(system_u:object_r:lldpad_var_lib_t,s0) + +/var/run/lldpad\.pid -- gen_context(system_u:object_r:lldpad_var_run_t,s0) diff --git a/policy/modules/services/lldpad.if b/policy/modules/services/lldpad.if new file mode 100644 index 0000000..6550968 --- /dev/null +++ b/policy/modules/services/lldpad.if @@ -0,0 +1,201 @@ + +## policy for lldpad + +######################################## +## +## 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) +') + + +######################################## +## +## Execute lldpad server in the lldpad domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_initrc_domtrans',` + gen_require(` + type lldpad_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, lldpad_initrc_exec_t) +') + + +######################################## +## +## Search lldpad lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_search_lib',` + gen_require(` + type lldpad_var_lib_t; + ') + + allow $1 lldpad_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read lldpad lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_read_lib_files',` + gen_require(` + type lldpad_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, lldpad_var_lib_t, lldpad_var_lib_t) +') + +######################################## +## +## Manage lldpad lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_manage_lib_files',` + gen_require(` + type lldpad_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, lldpad_var_lib_t, lldpad_var_lib_t) +') + +######################################## +## +## Manage lldpad lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_manage_lib_dirs',` + gen_require(` + type lldpad_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, lldpad_var_lib_t, lldpad_var_lib_t) +') + + +######################################## +## +## Read lldpad PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_read_pid_files',` + gen_require(` + type lldpad_var_run_t; + ') + + files_search_pids($1) + allow $1 lldpad_var_run_t:file read_file_perms; +') + +##################################### +## +## Send to a lldpad unix dgram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`lldpad_dgram_send',` + gen_require(` + type lldpad_t; + ') + + allow $1 lldpad_t:unix_dgram_socket sendto; + allow lldpad_t $1:unix_dgram_socket sendto; +') + +######################################## +## +## All of the rules required to administrate +## an lldpad environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`lldpad_admin',` + gen_require(` + type lldpad_t; + type lldpad_initrc_exec_t; + type lldpad_var_lib_t; + type lldpad_var_run_t; + ') + + allow $1 lldpad_t:process signal_perms; + ps_process_pattern($1, lldpad_t) + tunable_policy(`deny_ptrace',`',` + allow $1 lldpad_t:process ptrace; + ') + + lldpad_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 lldpad_initrc_exec_t system_r; + allow $2 system_r; + + files_search_var_lib($1) + admin_pattern($1, lldpad_var_lib_t) + + files_search_pids($1) + admin_pattern($1, lldpad_var_run_t) + +') + diff --git a/policy/modules/services/lldpad.te b/policy/modules/services/lldpad.te new file mode 100644 index 0000000..b7f4268 --- /dev/null +++ b/policy/modules/services/lldpad.te @@ -0,0 +1,72 @@ +policy_module(lldpad, 1.0.0) + +######################################## +# +# Declarations +# + +type lldpad_t; +type lldpad_exec_t; +init_daemon_domain(lldpad_t, lldpad_exec_t) + +type lldpad_initrc_exec_t; +init_script_file(lldpad_initrc_exec_t) + +type lldpad_tmpfs_t; +files_tmpfs_file(lldpad_tmpfs_t) + +type lldpad_var_lib_t; +files_type(lldpad_var_lib_t) + +type lldpad_var_run_t; +files_pid_file(lldpad_var_run_t) + +######################################## +# +# lldpad local policy +# + +allow lldpad_t self:capability { net_admin net_raw }; +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit lldpad_t self:capability sys_module; +') + +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 create_stream_socket_perms; +allow lldpad_t self:netlink_route_socket create_netlink_socket_perms; +allow lldpad_t self:packet_socket create_socket_perms; +allow lldpad_t self:udp_socket create_socket_perms; + +manage_files_pattern(lldpad_t,lldpad_tmpfs_t,lldpad_tmpfs_t) +fs_tmpfs_filetrans(lldpad_t,lldpad_tmpfs_t,file) + +manage_dirs_pattern(lldpad_t, lldpad_var_lib_t, lldpad_var_lib_t) +manage_files_pattern(lldpad_t, lldpad_var_lib_t, lldpad_var_lib_t) + +manage_dirs_pattern(lldpad_t, lldpad_var_run_t, lldpad_var_run_t) +manage_files_pattern(lldpad_t, lldpad_var_run_t, lldpad_var_run_t) +manage_sock_files_pattern(lldpad_t, lldpad_var_run_t, lldpad_var_run_t) +# this needs to be fixed in lldpad package +# bug: # +files_pid_filetrans(lldpad_t, lldpad_var_run_t, { dir file sock_file }) + +kernel_read_all_sysctls(lldpad_t) +kernel_read_network_state(lldpad_t) +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(` + fcoemon_dgram_send(lldpad_t) +') diff --git a/policy/modules/services/lpd.fc b/policy/modules/services/lpd.fc index 5c9eb68..ca4fd2b 100644 --- a/policy/modules/services/lpd.fc +++ b/policy/modules/services/lpd.fc @@ -35,3 +35,4 @@ /var/spool/cups-pdf(/.*)? gen_context(system_u:object_r:print_spool_t,mls_systemhigh) /var/spool/lpd(/.*)? gen_context(system_u:object_r:print_spool_t,s0) /var/run/lprng(/.*)? gen_context(system_u:object_r:lpd_var_run_t,s0) +/var/spool/turboprint(/.*)? gen_context(system_u:object_r:lpd_var_run_t,mls_systemhigh) diff --git a/policy/modules/services/lpd.if b/policy/modules/services/lpd.if index a4f32f5..32824fb 100644 --- a/policy/modules/services/lpd.if +++ b/policy/modules/services/lpd.if @@ -14,6 +14,7 @@ ## User domain for the role ## ## +## # interface(`lpd_role',` gen_require(` @@ -27,7 +28,10 @@ interface(`lpd_role',` dontaudit lpr_t $2:unix_stream_socket { read write }; ps_process_pattern($2, lpr_t) - allow $2 lpr_t:process signull; + allow $2 lpr_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 lpr_t:process ptrace; + ') optional_policy(` cups_read_config($2) @@ -153,7 +157,7 @@ interface(`lpd_relabel_spool',` ') files_search_spool($1) - allow $1 print_spool_t:file { relabelto relabelfrom }; + allow $1 print_spool_t:file relabel_file_perms; ') ######################################## @@ -186,7 +190,7 @@ interface(`lpd_read_config',` ## ## # -template(`lpd_domtrans_lpr',` +interface(`lpd_domtrans_lpr',` gen_require(` type lpr_t, lpr_exec_t; ') diff --git a/policy/modules/services/lpd.te b/policy/modules/services/lpd.te index 93c14ca..27d96e1 100644 --- a/policy/modules/services/lpd.te +++ b/policy/modules/services/lpd.te @@ -6,9 +6,9 @@ policy_module(lpd, 1.12.0) # ## -##

    -## Use lpd server instead of cups -##

    +##

    +## Use lpd server instead of cups +##

    ##     gen_tunable(use_lpd_server, false) @@ -47,14 +47,14 @@ ubac_constrained(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; files_type(printer_t) type printconf_t; -files_type(printconf_t) +files_config_file(printconf_t) ######################################## # @@ -80,7 +80,7 @@ rw_files_pattern(checkpc_t, print_spool_t, print_spool_t) delete_files_pattern(checkpc_t, print_spool_t, print_spool_t) files_search_spool(checkpc_t) -allow checkpc_t printconf_t:file getattr; +allow checkpc_t printconf_t:file getattr_file_perms; allow checkpc_t printconf_t:dir list_dir_perms; kernel_read_system_state(checkpc_t) @@ -113,7 +113,7 @@ 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) @@ -145,9 +145,10 @@ manage_dirs_pattern(lpd_t, lpd_tmp_t, lpd_tmp_t) manage_files_pattern(lpd_t, lpd_tmp_t, lpd_tmp_t) files_tmp_filetrans(lpd_t, lpd_tmp_t, { file dir }) +manage_dirs_pattern(lpd_t, lpd_var_run_t, lpd_var_run_t) manage_files_pattern(lpd_t, lpd_var_run_t, lpd_var_run_t) manage_sock_files_pattern(lpd_t, lpd_var_run_t, lpd_var_run_t) -files_pid_filetrans(lpd_t, lpd_var_run_t, file) +files_pid_filetrans(lpd_t, lpd_var_run_t, { dir file }) # Write to /var/spool/lpd. manage_files_pattern(lpd_t, print_spool_t, print_spool_t) @@ -277,19 +278,19 @@ miscfiles_read_localization(lpr_t) userdom_read_user_tmp_symlinks(lpr_t) # Write to the user domain tty. -userdom_use_user_terminals(lpr_t) +userdom_use_inherited_user_terminals(lpr_t) userdom_read_user_home_content_files(lpr_t) userdom_read_user_tmp_files(lpr_t) tunable_policy(`use_lpd_server',` # lpr can run in lightweight mode, without a local print spooler. - allow lpr_t lpd_var_run_t:dir search; - allow lpr_t lpd_var_run_t:sock_file write; + 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 rw_sock_file_perms; - allow lpr_t lpd_t:unix_stream_socket connectto; + 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; @@ -307,17 +308,7 @@ tunable_policy(`use_lpd_server',` read_lnk_files_pattern(lpr_t, printconf_t, printconf_t) ') -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) diff --git a/policy/modules/services/mailman.fc b/policy/modules/services/mailman.fc index 14ad189..8317f33 100644 --- a/policy/modules/services/mailman.fc +++ b/policy/modules/services/mailman.fc @@ -1,11 +1,14 @@ -/usr/lib(64)?/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/cron/.* -- gen_context(system_u:object_r:mailman_queue_exec_t,s0) +/usr/share/doc/mailman.*/mm-handler.* -- gen_context(system_u:object_r:mailman_mail_exec_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) /var/log/mailman(/.*)? gen_context(system_u:object_r:mailman_log_t,s0) -/var/run/mailman(/.*)? gen_context(system_u:object_r:mailman_lock_t,s0) +/var/run/mailman(/.*)? gen_context(system_u:object_r:mailman_var_run_t,s0) # # distro_debian @@ -25,10 +28,10 @@ ifdef(`distro_debian', ` ifdef(`distro_redhat', ` /etc/mailman(/.*)? gen_context(system_u:object_r:mailman_data_t,s0) -/usr/lib(64)?/mailman/bin/qrunner -- gen_context(system_u:object_r:mailman_queue_exec_t,s0) -/usr/lib(64)?/mailman/cgi-bin/.* -- gen_context(system_u:object_r:mailman_cgi_exec_t,s0) -/usr/lib(64)?/mailman/mail/mailman -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) -/usr/lib(64)?/mailman/scripts/mailman -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) +/usr/lib/mailman/bin/qrunner -- gen_context(system_u:object_r:mailman_queue_exec_t,s0) +/usr/lib/mailman/cgi-bin/.* -- gen_context(system_u:object_r:mailman_cgi_exec_t,s0) +/usr/lib/mailman/mail/mailman -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) +/usr/lib/mailman/scripts/mailman -- gen_context(system_u:object_r:mailman_mail_exec_t,s0) /var/spool/mailman(/.*)? gen_context(system_u:object_r:mailman_data_t,s0) ') diff --git a/policy/modules/services/mailman.if b/policy/modules/services/mailman.if index 67c7fdd..d7338be 100644 --- a/policy/modules/services/mailman.if +++ b/policy/modules/services/mailman.if @@ -16,7 +16,7 @@ ## ## # -template(`mailman_domain_template', ` +template(`mailman_domain_template',` type mailman_$1_t; domain_type(mailman_$1_t) role system_r types mailman_$1_t; @@ -74,7 +74,7 @@ template(`mailman_domain_template', ` corecmd_exec_all_executables(mailman_$1_t) files_exec_etc_files(mailman_$1_t) - files_list_usr(mailman_$1_t) + files_read_usr_files(mailman_$1_t) files_list_var(mailman_$1_t) files_list_var_lib(mailman_$1_t) files_read_var_lib_symlinks(mailman_$1_t) @@ -108,6 +108,31 @@ interface(`mailman_domtrans',` domtrans_pattern($1, mailman_mail_exec_t, mailman_mail_t) ') +######################################## +## +## Execute the mailman program in the mailman domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## The role to allow the mailman domain. +## +## +## +# +interface(`mailman_run',` + gen_require(` + type mailman_mail_t; + ') + + mailman_domtrans($1) + role $2 types mailman_mail_t; +') + ####################################### ## ## Execute mailman CGI scripts in the diff --git a/policy/modules/services/mailman.te b/policy/modules/services/mailman.te index af4d572..0c0925e 100644 --- a/policy/modules/services/mailman.te +++ b/policy/modules/services/mailman.te @@ -19,6 +19,9 @@ logging_log_file(mailman_log_t) type mailman_lock_t; files_lock_file(mailman_lock_t) +type mailman_var_run_t; +files_pid_file(mailman_var_run_t) + mailman_domain_template(mail) init_daemon_domain(mailman_mail_t, mailman_mail_exec_t) @@ -61,14 +64,24 @@ optional_policy(` # Mailman mail local policy # -allow mailman_mail_t self:unix_dgram_socket create_socket_perms; -allow mailman_mail_t self:process { signal signull }; 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:unix_dgram_socket create_socket_perms; manage_dirs_pattern(mailman_mail_t, mailman_archive_t, mailman_archive_t) manage_files_pattern(mailman_mail_t, mailman_archive_t, mailman_archive_t) manage_lnk_files_pattern(mailman_mail_t, mailman_archive_t, mailman_archive_t) +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 }) + +# make NNTP gateway working +corenet_tcp_connect_innd_port(mailman_mail_t) +corenet_tcp_connect_spamd_port(mailman_mail_t) + +dev_read_urand(mailman_mail_t) + files_search_spool(mailman_mail_t) fs_rw_anon_inodefs_files(mailman_mail_t) @@ -81,11 +94,16 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(mailman_mail_t) +') + +optional_policy(` cron_read_pipes(mailman_mail_t) ') optional_policy(` postfix_search_spool(mailman_mail_t) + postfix_rw_master_pipes(mailman_mail_t) ') ######################################## @@ -104,6 +122,8 @@ manage_lnk_files_pattern(mailman_queue_t, mailman_archive_t, mailman_archive_t) kernel_read_proc_symlinks(mailman_queue_t) +corenet_tcp_connect_innd_port(mailman_queue_t) + auth_domtrans_chk_passwd(mailman_queue_t) files_dontaudit_search_pids(mailman_queue_t) @@ -125,4 +145,4 @@ optional_policy(` optional_policy(` su_exec(mailman_queue_t) -') \ No newline at end of file +') diff --git a/policy/modules/services/mailscanner.fc b/policy/modules/services/mailscanner.fc new file mode 100644 index 0000000..827e22e --- /dev/null +++ b/policy/modules/services/mailscanner.fc @@ -0,0 +1,11 @@ +/etc/MailScanner(/.*)? gen_context(system_u:object_r:mscan_etc_t,s0) + +/etc/rc\.d/init\.d/MailScanner -- gen_context(system_u:object_r:mscan_initrc_exec_t,s0) + +/etc/sysconfig/MailScanner -- gen_context(system_u:object_r:mscan_etc_t,s0) + +/etc/sysconfig/update_spamassassin -- gen_context(system_u:object_r:mscan_etc_t,s0) + +/usr/sbin/MailScanner -- gen_context(system_u:object_r:mscan_exec_t,s0) + +/var/run/MailScanner\.pid -- gen_context(system_u:object_r:mscan_var_run_t,s0) diff --git a/policy/modules/services/mailscanner.if b/policy/modules/services/mailscanner.if new file mode 100644 index 0000000..bd1d48e --- /dev/null +++ b/policy/modules/services/mailscanner.if @@ -0,0 +1,61 @@ +## E-mail security and anti-spam package for e-mail gateway systems. + +######################################## +## +## Execute a domain transition to run +## MailScanner. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mailscanner_initrc_domtrans',` + gen_require(` + type mscan_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, mscan_initrc_exec_t) +') + +######################################## +## +## All of the rules required to administrate +## an mailscanner environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`mailscanner_admin',` + gen_require(` + type mscan_t, mscan_var_run_t, mscan_etc_t; + type 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; + + 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) + + admin_pattern($1, mscan_var_run_t) + files_list_pids($1) +') diff --git a/policy/modules/services/mailscanner.te b/policy/modules/services/mailscanner.te new file mode 100644 index 0000000..5b84980 --- /dev/null +++ b/policy/modules/services/mailscanner.te @@ -0,0 +1,87 @@ +policy_module(mailscanner, 1.0.0) + +######################################## +# +# Declarations +# + +type mscan_t; +type mscan_exec_t; +init_daemon_domain(mscan_t, mscan_exec_t) + +type mscan_initrc_exec_t; +init_script_file(mscan_initrc_exec_t) + +type mscan_etc_t; +files_config_file(mscan_etc_t) + +type mscan_tmp_t; +files_tmp_file(mscan_tmp_t) + +type mscan_var_run_t; +files_pid_file(mscan_var_run_t) + +######################################## +# +# Local policy +# + +allow mscan_t self:capability { setuid chown setgid dac_override }; +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) + +manage_files_pattern(mscan_t, mscan_var_run_t, mscan_var_run_t) +files_pid_filetrans(mscan_t, mscan_var_run_t, file) + +manage_dirs_pattern(mscan_t, mscan_tmp_t, mscan_tmp_t) +manage_files_pattern(mscan_t, mscan_tmp_t, mscan_tmp_t) +files_tmp_filetrans(mscan_t, mscan_tmp_t, dir) + +can_exec(mscan_t, mscan_exec_t) + +kernel_read_system_state(mscan_t) + +corecmd_exec_bin(mscan_t) +corecmd_exec_shell(mscan_t) + +corenet_tcp_connect_fprot_port(mscan_t) +corenet_tcp_sendrecv_fprot_port(mscan_t) +corenet_sendrecv_fprot_client_packets(mscan_t) +corenet_udp_bind_generic_node(mscan_t) +corenet_udp_bind_generic_port(mscan_t) +corenet_udp_sendrecv_all_ports(mscan_t) +corenet_sendrecv_generic_server_packets(mscan_t) + +dev_read_urand(mscan_t) + +files_read_usr_files(mscan_t) + +fs_getattr_xattr_fs(mscan_t) + +auth_dontaudit_read_shadow(mscan_t) +auth_use_nsswitch(mscan_t) + +logging_send_syslog_msg(mscan_t) + +miscfiles_read_localization(mscan_t) + +optional_policy(` + clamav_domtrans_clamscan(mscan_t) + clamav_manage_clamd_pid(mscan_t) +') + +optional_policy(` + mta_send_mail(mscan_t) + mta_manage_queue(mscan_t) +') + +optional_policy(` + procmail_domtrans(mscan_t) +') + +optional_policy(` + spamassassin_read_home_client(mscan_t) + spamassassin_read_lib_files(mscan_t) +') diff --git a/policy/modules/services/matahari.fc b/policy/modules/services/matahari.fc new file mode 100644 index 0000000..ea9dc7a --- /dev/null +++ b/policy/modules/services/matahari.fc @@ -0,0 +1,25 @@ +/etc/rc\.d/init\.d/matahari-host gen_context(system_u:object_r:matahari_initrc_exec_t,s0) +/etc/rc\.d/init\.d/matahari-net gen_context(system_u:object_r:matahari_initrc_exec_t,s0) +/etc/rc\.d/init\.d/matahari-service gen_context(system_u:object_r:matahari_initrc_exec_t,s0) +/etc/rc\.d/init\.d/matahari-sysconfig gen_context(system_u:object_r:matahari_initrc_exec_t,s0) + +/usr/sbin/matahari-dbus-hostd -- gen_context(system_u:object_r:matahari_hostd_exec_t,s0) +/usr/sbin/matahari-dbus-networkd -- gen_context(system_u:object_r:matahari_netd_exec_t,s0) +/usr/sbin/matahari-dbus-serviced -- gen_context(system_u:object_r:matahari_serviced_exec_t,s0) + +/usr/sbin/matahari-hostd -- gen_context(system_u:object_r:matahari_hostd_exec_t,s0) + +/usr/sbin/matahari-netd -- gen_context(system_u:object_r:matahari_netd_exec_t,s0) + +/usr/sbin/matahari-qmf-hostd -- gen_context(system_u:object_r:matahari_hostd_exec_t,s0) +/usr/sbin/matahari-qmf-networkd -- gen_context(system_u:object_r:matahari_netd_exec_t,s0) +/usr/sbin/matahari-qmf-serviced -- gen_context(system_u:object_r:matahari_serviced_exec_t,s0) +/usr/sbin/matahari-qmf-sysconfigd -- gen_context(system_u:object_r:matahari_sysconfigd_exec_t,s0) + +/usr/sbin/matahari-serviced -- gen_context(system_u:object_r:matahari_serviced_exec_t,s0) + +/var/lib/matahari(/.*)? gen_context(system_u:object_r:matahari_var_lib_t,s0) + +/var/run/matahari(/.*)? gen_context(system_u:object_r:matahari_var_run_t,s0) +/var/run/matahari\.pid -- gen_context(system_u:object_r:matahari_var_run_t,s0) +/var/run/matahari-broker\.pid -- gen_context(system_u:object_r:matahari_var_run_t,s0) diff --git a/policy/modules/services/matahari.if b/policy/modules/services/matahari.if new file mode 100644 index 0000000..2e8b6d8 --- /dev/null +++ b/policy/modules/services/matahari.if @@ -0,0 +1,244 @@ +## policy for matahari + +###################################### +## +## Creates types and rules for a basic +## matahari init daemon domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`matahari_domain_template',` + gen_require(` + attribute matahari_domain; + ') + + ############################## + # + # Declarations + # + + type matahari_$1_t, matahari_domain; + type matahari_$1_exec_t; + init_daemon_domain(matahari_$1_t, matahari_$1_exec_t) +') + +######################################## +## +## Search matahari lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_search_lib',` + gen_require(` + type matahari_var_lib_t; + ') + + allow $1 matahari_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read matahari lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_read_lib_files',` + gen_require(` + type matahari_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, matahari_var_lib_t, matahari_var_lib_t) +') + +######################################## +## +## Create, read, write, and delete +## matahari lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_manage_lib_files',` + gen_require(` + type matahari_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, matahari_var_lib_t, matahari_var_lib_t) +') + +######################################## +## +## Manage matahari lib dirs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_manage_lib_dirs',` + gen_require(` + type matahari_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, matahari_var_lib_t, matahari_var_lib_t) +') + +######################################## +## +## Read matahari PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_read_pid_files',` + gen_require(` + type matahari_var_run_t; + ') + + files_search_pids($1) + allow $1 matahari_var_run_t:file read_file_perms; +') + +######################################## +## +## Read matahari PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_manage_pid_files',` + gen_require(` + type matahari_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, matahari_var_run_t, matahari_var_run_t) +') + +######################################## +## +## Execute a domain transition to run matahari_hostd. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_hostd_domtrans',` + gen_require(` + type matahari_hostd_t, matahari_hostd_exec_t; + ') + + domtrans_pattern($1, matahari_hostd_exec_t, matahari_hostd_t) +') + +######################################## +## +## Execute a domain transition to run matahari_netd. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_netd_domtrans',` + gen_require(` + type matahari_netd_t, matahari_netd_exec_t; + ') + + domtrans_pattern($1, matahari_netd_exec_t, matahari_netd_t) +') + +######################################## +## +## Execute a domain transition to run matahari_serviced. +## +## +## +## Domain allowed access. +## +## +# +interface(`matahari_serviced_domtrans',` + gen_require(` + type matahari_serviced_t, matahari_serviced_exec_t; + ') + + domtrans_pattern($1, matahari_serviced_exec_t, matahari_serviced_t) +') + +######################################## +## +## All of the rules required to administrate +## an matahari environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`matahari_admin',` + gen_require(` + type matahari_initrc_exec_t, matahari_hostd_t; + type matahari_netd_t, matahari_serviced_t; + type matahari_var_lib_t, matahari_var_run_t; + ') + + init_labeled_script_domtrans($1, matahari_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 matahari_initrc_exec_t system_r; + allow $2 system_r; + + allow $1 matahari_netd_t:process { ptrace signal_perms }; + ps_process_pattern($1, matahari_netd_t) + + allow $1 matahari_hostd_t:process { ptrace signal_perms }; + ps_process_pattern($1, matahari_hostd_t) + + allow $1 matahari_serviced_t:process { ptrace signal_perms }; + ps_process_pattern($1, matahari_serviced_t) + + allow $1 matahari_sysconfigd_t:process { ptrace signal_perms }; + ps_process_pattern($1, matahari_sysconfigd_t) + + files_search_var_lib($1) + admin_pattern($1, matahari_var_lib_t) + + files_search_pids($1) + admin_pattern($1, matahari_var_run_t) +') diff --git a/policy/modules/services/matahari.te b/policy/modules/services/matahari.te new file mode 100644 index 0000000..8f7cdb0 --- /dev/null +++ b/policy/modules/services/matahari.te @@ -0,0 +1,93 @@ +policy_module(matahari,1.0.0) + +######################################## +# +# Declarations +# + +attribute matahari_domain; + +matahari_domain_template(hostd) +matahari_domain_template(netd) +matahari_domain_template(serviced) +matahari_domain_template(sysconfigd) + +type matahari_initrc_exec_t; +init_script_file(matahari_initrc_exec_t) + +type matahari_var_lib_t; +files_type(matahari_var_lib_t) + +type matahari_var_run_t; +files_pid_file(matahari_var_run_t) + +######################################## +# +# matahari_hostd local policy +# +dev_read_sysfs(matahari_hostd_t) +dev_rw_mtrr(matahari_hostd_t) + +domain_use_interactive_fds(matahari_hostd_t) +domain_read_all_domains_state(matahari_hostd_t) + +optional_policy(` + dbus_system_bus_client(matahari_hostd_t) +') + +######################################## +# +# matahari_netd local policy +# + +domain_use_interactive_fds(matahari_netd_t) + +optional_policy(` + dbus_system_bus_client(matahari_netd_t) +') + +######################################## +# +# matahari_serviced local policy +# +allow matahari_serviced_t self:process setpgid; + +dev_read_sysfs(matahari_serviced_t) + +domain_use_interactive_fds(matahari_serviced_t) + +init_domtrans_script(matahari_serviced_t) + +systemd_config_all_services(matahari_serviced_t) + +######################################## +# +# matahari_sysconfigd local policy +# +dev_read_sysfs(matahari_sysconfigd_t) + +####################################### +# +# matahari domain local policy +# + +allow matahari_domain self:process signal; + +allow matahari_domain self:fifo_file rw_fifo_file_perms; +allow matahari_domain self:unix_stream_socket create_stream_socket_perms; + +kernel_read_system_state(matahari_domain) +kernel_read_network_state(matahari_domain) + +corenet_tcp_connect_matahari_port(matahari_domain) + +dev_read_urand(matahari_domain) + +files_read_etc_files(matahari_domain) +files_read_etc_runtime_files(matahari_domain) + +logging_send_syslog_msg(matahari_domain) + +miscfiles_read_localization(matahari_domain) + +sysnet_dns_name_resolve(matahari_domain) diff --git a/policy/modules/services/mediawiki.if b/policy/modules/services/mediawiki.if index 98d28b4..1c1d012 100644 --- a/policy/modules/services/mediawiki.if +++ b/policy/modules/services/mediawiki.if @@ -1 +1,40 @@ ## Mediawiki policy + +####################################### +## +## Allow the specified domain to read +## mediawiki tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mediawiki_read_tmp_files',` + gen_require(` + type httpd_mediawiki_tmp_t; + ') + + files_search_tmp($1) + read_files_pattern($1, httpd_mediawiki_tmp_t, httpd_mediawiki_tmp_t) + read_lnk_files_pattern($1, httpd_mediawiki_tmp_t, httpd_mediawiki_tmp_t) +') + +####################################### +## +## Delete mediawiki tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mediawiki_delete_tmp_files',` + gen_require(` + type httpd_mediawiki_tmp_t; + ') + + delete_files_pattern($1, httpd_mediawiki_tmp_t, httpd_mediawiki_tmp_t) +') diff --git a/policy/modules/services/memcached.fc b/policy/modules/services/memcached.fc index 4d69477..d3b4f39 100644 --- a/policy/modules/services/memcached.fc +++ b/policy/modules/services/memcached.fc @@ -2,4 +2,5 @@ /usr/bin/memcached -- gen_context(system_u:object_r:memcached_exec_t,s0) +/var/run/ipa_memcached(/.*)? gen_context(system_u:object_r:memcached_var_run_t,s0) /var/run/memcached(/.*)? gen_context(system_u:object_r:memcached_var_run_t,s0) diff --git a/policy/modules/services/memcached.if b/policy/modules/services/memcached.if index db4fd6f..a32c2f3 100644 --- a/policy/modules/services/memcached.if +++ b/policy/modules/services/memcached.if @@ -5,15 +5,14 @@ ## Execute a domain transition to run memcached. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`memcached_domtrans',` gen_require(` - type memcached_t; - type memcached_exec_t; + type memcached_t, memcached_exec_t; ') domtrans_pattern($1, memcached_exec_t, memcached_t) @@ -40,6 +39,44 @@ interface(`memcached_read_pid_files',` ######################################## ## +## Manage memcached PID files +## +## +## +## Domain allowed access. +## +## +# +interface(`memcached_manage_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, memcached_t) +') + +######################################## +## +## Connect to memcached over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`memcached_stream_connect',` + gen_require(` + type memcached_t, memcached_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, memcached_var_run_t, memcached_var_run_t, memcached_t) +') + +######################################## +## ## All of the rules required to administrate ## an memcached environment ## @@ -57,17 +94,20 @@ interface(`memcached_read_pid_files',` # interface(`memcached_admin',` gen_require(` - type memcached_t; - type memcached_initrc_exec_t; + 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_list_pids($1) admin_pattern($1, memcached_var_run_t) ') diff --git a/policy/modules/services/memcached.te b/policy/modules/services/memcached.te index b681608..0934c95 100644 --- a/policy/modules/services/memcached.te +++ b/policy/modules/services/memcached.te @@ -20,7 +20,7 @@ files_pid_file(memcached_var_run_t) # memcached 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 create_stream_socket_perms; @@ -42,7 +42,8 @@ corenet_udp_bind_memcache_port(memcached_t) manage_dirs_pattern(memcached_t, memcached_var_run_t, memcached_var_run_t) manage_files_pattern(memcached_t, memcached_var_run_t, memcached_var_run_t) -files_pid_filetrans(memcached_t, memcached_var_run_t, { file dir }) +manage_sock_files_pattern(memcached_t, memcached_var_run_t, memcached_var_run_t) +files_pid_filetrans(memcached_t, memcached_var_run_t, { file dir sock_file }) kernel_read_kernel_sysctls(memcached_t) kernel_read_system_state(memcached_t) diff --git a/policy/modules/services/milter.fc b/policy/modules/services/milter.fc index 55a3e2f..bc489e0 100644 --- a/policy/modules/services/milter.fc +++ b/policy/modules/services/milter.fc @@ -1,10 +1,15 @@ +/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/milter-greylist -- 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/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/spamass-milter(/.*)? gen_context(system_u:object_r:spamass_milter_state_t,s0) +/var/run/dkim-milter(/.*)? 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-milter(/.*)? gen_context(system_u:object_r:spamass_milter_data_t,s0) diff --git a/policy/modules/services/milter.if b/policy/modules/services/milter.if index ed1af3c..40b5f0e 100644 --- a/policy/modules/services/milter.if +++ b/policy/modules/services/milter.if @@ -24,7 +24,7 @@ template(`milter_template',` # Type for the milter data (e.g. the socket used to communicate with the MTA) type $1_milter_data_t, milter_data_type; - files_type($1_milter_data_t) + files_pid_file($1_milter_data_t) allow $1_milter_t self:fifo_file rw_fifo_file_perms; @@ -37,6 +37,8 @@ template(`milter_template',` files_read_etc_files($1_milter_t) + kernel_dontaudit_read_system_state($1_milter_t) + miscfiles_read_localization($1_milter_t) logging_send_syslog_msg($1_milter_t) @@ -57,7 +59,7 @@ interface(`milter_stream_connect_all',` attribute milter_data_type, milter_domains; ') - getattr_dirs_pattern($1, milter_data_type, milter_data_type) + files_search_pids($1) stream_connect_pattern($1, milter_data_type, milter_data_type, milter_domains) ') @@ -76,12 +78,29 @@ 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) ') ######################################## ## +## 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 ## ## @@ -100,3 +119,22 @@ 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/policy/modules/services/milter.te b/policy/modules/services/milter.te index 47e3612..ece07ab 100644 --- a/policy/modules/services/milter.te +++ b/policy/modules/services/milter.te @@ -9,6 +9,13 @@ policy_module(milter, 1.3.0) 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) + # currently-supported milters are milter-greylist, milter-regex and spamass-milter milter_template(greylist) milter_template(regex) @@ -20,11 +27,28 @@ milter_template(spamass) type spamass_milter_state_t; files_type(spamass_milter_state_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:unix_stream_socket create_stream_socket_perms; + +read_files_pattern(dkim_milter_t, dkim_milter_private_key_t, dkim_milter_private_key_t) + +auth_use_nsswitch(dkim_milter_t) + +sysnet_dns_name_resolve(dkim_milter_t) + +mta_read_config(dkim_milter_t) + ######################################## # # milter-greylist local policy -# ensure smtp clients retry mail like real MTAs and not spamware -# http://hcpnet.free.fr/milter-greylist/ +# 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, @@ -33,11 +57,19 @@ files_type(spamass_milter_state_t) 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) +corecmd_exec_bin(greylist_milter_t) +corecmd_exec_shell(greylist_milter_t) + +corenet_tcp_bind_movaz_ssc_port(greylist_milter_t) +corenet_tcp_connect_movaz_ssc_port(greylist_milter_t) + # Allow the milter to read a GeoIP database in /usr/share files_read_usr_files(greylist_milter_t) # The milter runs from /var/lib/milter-greylist and maintains files there @@ -52,8 +84,8 @@ mta_read_config(greylist_milter_t) ######################################## # # milter-regex local policy -# filter emails using regular expressions -# http://www.benzedrine.cx/milter-regex.html +# 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 @@ -72,8 +104,8 @@ mta_read_config(regex_milter_t) ######################################## # # spamass-milter local policy -# pipe emails through SpamAssassin -# http://savannah.nongnu.org/projects/spamass-milt/ +# pipe emails through SpamAssassin +# http://savannah.nongnu.org/projects/spamass-milt/ # # The milter runs from /var/lib/spamass-milter diff --git a/policy/modules/services/mock.fc b/policy/modules/services/mock.fc new file mode 100644 index 0000000..8d0e473 --- /dev/null +++ b/policy/modules/services/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/policy/modules/services/mock.if b/policy/modules/services/mock.if new file mode 100644 index 0000000..1d76fb8 --- /dev/null +++ b/policy/modules/services/mock.if @@ -0,0 +1,313 @@ +## 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) + 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; + + optional_policy(` + 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; + ') +') + +####################################### +## +## 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. +## +## +## +## +## Role 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/policy/modules/services/mock.te b/policy/modules/services/mock.te new file mode 100644 index 0000000..4389219 --- /dev/null +++ b/policy/modules/services/mock.te @@ -0,0 +1,251 @@ +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_etc_t; +files_config_file(mock_etc_t) + +######################################## +# +# mock local policy +# + +allow mock_t self:capability { sys_admin setfcap setuid sys_chroot chown audit_write dac_override sys_nice mknod fsetid setgid fowner }; +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; + +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) +files_tmp_filetrans(mock_t, mock_tmp_t, { dir 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; + +kernel_list_proc(mock_t) +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) + +corecmd_exec_bin(mock_t) +corecmd_exec_shell(mock_t) +corecmd_dontaudit_exec_all_executables(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_read_sysfs(mock_t) +dev_setattr_sysfs_dirs(mock_t) + +domain_read_all_domains_state(mock_t) +domain_use_interactive_fds(mock_t) + +files_read_etc_files(mock_t) +files_read_etc_runtime_files(mock_t) +files_read_usr_files(mock_t) +files_dontaudit_list_boot(mock_t) + +fs_getattr_all_fs(mock_t) +fs_search_all(mock_t) +fs_manage_cgroup_dirs(mock_t) +files_list_isid_type_dirs(mock_t) + +selinux_get_enforce_mode(mock_t) + +term_search_ptys(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) + +miscfiles_read_localization(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(` + rpm_exec(mock_t) +') + +optional_policy(` + mount_domtrans(mock_t) +') + +optional_policy(` + apache_read_sys_content_rw_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 }; +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_read_etc_files(mock_build_t) +files_read_usr_files(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) + +miscfiles_read_localization(mock_build_t) + +tunable_policy(`mock_enable_homedirs',` + userdom_read_user_home_content_files(mock_build_t) +') diff --git a/policy/modules/services/modemmanager.if b/policy/modules/services/modemmanager.if index 3368699..7a7fc02 100644 --- a/policy/modules/services/modemmanager.if +++ b/policy/modules/services/modemmanager.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run modemmanager. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`modemmanager_domtrans',` diff --git a/policy/modules/services/modemmanager.te b/policy/modules/services/modemmanager.te index b3ace16..6c9f30c 100644 --- a/policy/modules/services/modemmanager.te +++ b/policy/modules/services/modemmanager.te @@ -16,7 +16,8 @@ typealias modemmanager_exec_t alias ModemManager_exec_t; # ModemManager local policy # -allow modemmanager_t self:process signal; +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_file_perms; allow modemmanager_t self:unix_stream_socket create_stream_socket_perms; allow modemmanager_t self:netlink_kobject_uevent_socket create_socket_perms; @@ -28,13 +29,25 @@ dev_rw_modem(modemmanager_t) files_read_etc_files(modemmanager_t) -term_use_unallocated_ttys(modemmanager_t) +term_use_generic_ptys(modemmanager_t) +term_use_unallocated_ttys(modemmanager_t) # this should be reproduced, might have been mislabelled usbtty_device_t +term_use_usb_ttys(modemmanager_t) miscfiles_read_localization(modemmanager_t) logging_send_syslog_msg(modemmanager_t) -networkmanager_dbus_chat(modemmanager_t) +optional_policy(` + networkmanager_dbus_chat(modemmanager_t) +') + +optional_policy(` + devicekit_dbus_chat_power(modemmanager_t) +') + +optional_policy(` + policykit_dbus_chat(modemmanager_t) +') optional_policy(` udev_read_db(modemmanager_t) diff --git a/policy/modules/services/mojomojo.if b/policy/modules/services/mojomojo.if index 657a9fc..0b9bf04 100644 --- a/policy/modules/services/mojomojo.if +++ b/policy/modules/services/mojomojo.if @@ -19,18 +19,23 @@ # interface(`mojomojo_admin',` gen_require(` - type httpd_mojomojo_script_t; - type httpd_mojomojo_content_t, httpd_mojomojo_ra_content_t; - type httpd_mojomojo_rw_content_t; - type httpd_mojomojo_script_exec_t, httpd_mojomojo_htaccess_t; + type httpd_mojomojo_script_t, httpd_mojomojo_content_t, httpd_mojomojo_ra_content_t; + type httpd_mojomojo_rw_content_t, httpd_mojomojo_tmp_t, httpd_mojomojo_htaccess_t; + type httpd_mojomojo_script_exec_t; ') - allow $1 httpd_mojomojo_script_t:process { ptrace signal_perms }; + allow $1 httpd_mojomojo_script_t:process signal_perms; ps_process_pattern($1, httpd_mojomojo_script_t) + tunable_policy(`deny_ptrace',`',` + allow $1 httpd_mojomo_script_t:process ptrace; + ') + + files_list_tmp($1) + admin_pattern($1, httpd_mojomojo_tmp_t) - files_search_var_lib(httpd_mojomojo_script_t) + files_list_var_lib(httpd_mojomojo_script_t) - apache_search_sys_content($1) + apache_list_sys_content($1) admin_pattern($1, httpd_mojomojo_script_exec_t) admin_pattern($1, httpd_mojomojo_script_t) admin_pattern($1, httpd_mojomojo_content_t) diff --git a/policy/modules/services/mojomojo.te b/policy/modules/services/mojomojo.te index 83f002c..ed69996 100644 --- a/policy/modules/services/mojomojo.te +++ b/policy/modules/services/mojomojo.te @@ -7,6 +7,9 @@ policy_module(mojomojo, 1.0.0) apache_content_template(mojomojo) +type httpd_mojomojo_tmp_t; +files_tmp_file(httpd_mojomojo_tmp_t) + ######################################## # # mojomojo local policy @@ -14,6 +17,10 @@ apache_content_template(mojomojo) allow httpd_mojomojo_script_t httpd_t:unix_stream_socket rw_stream_socket_perms; +manage_dirs_pattern(httpd_mojomojo_script_t, httpd_mojomojo_tmp_t, httpd_mojomojo_tmp_t) +manage_files_pattern(httpd_mojomojo_script_t, httpd_mojomojo_tmp_t, httpd_mojomojo_tmp_t) +files_tmp_filetrans(httpd_mojomojo_script_t, httpd_mojomojo_tmp_t, { file dir }) + corenet_tcp_connect_postgresql_port(httpd_mojomojo_script_t) corenet_tcp_connect_mysqld_port(httpd_mojomojo_script_t) corenet_tcp_connect_smtp_port(httpd_mojomojo_script_t) diff --git a/policy/modules/services/mpd.if b/policy/modules/services/mpd.if index d72276f..cb8c563 100644 --- a/policy/modules/services/mpd.if +++ b/policy/modules/services/mpd.if @@ -244,8 +244,11 @@ interface(`mpd_admin',` type mpd_tmpfs_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) diff --git a/policy/modules/services/mpd.te b/policy/modules/services/mpd.te index 7f68872..36ff69d 100644 --- a/policy/modules/services/mpd.te +++ b/policy/modules/services/mpd.te @@ -44,6 +44,9 @@ allow mpd_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow mpd_t self:unix_dgram_socket { create_socket_perms sendto }; allow mpd_t self:tcp_socket create_stream_socket_perms; allow mpd_t self:netlink_kobject_uevent_socket create_socket_perms; +allow mpd_t self:unix_dgram_socket { create_socket_perms sendto }; + +read_files_pattern(mpd_t, mpd_etc_t, mpd_etc_t) manage_dirs_pattern(mpd_t, mpd_data_t, mpd_data_t) manage_files_pattern(mpd_t, mpd_data_t, mpd_data_t) @@ -103,6 +106,10 @@ logging_send_syslog_msg(mpd_t) miscfiles_read_localization(mpd_t) +userdom_read_home_audio_files(mpd_t) +userdom_read_user_tmpfs_files(mpd_t) +userdom_home_reader(mpd_t) + optional_policy(` alsa_read_rw_config(mpd_t) ') @@ -122,5 +129,14 @@ optional_policy(` ') optional_policy(` + rtkit_daemon_dontaudit_dbus_chat(mpd_t) +') + +optional_policy(` udev_read_db(mpd_t) ') + +optional_policy(` + xserver_dontaudit_stream_connect(mpd_t) + xserver_dontaudit_read_xdm_pid(mpd_t) +') diff --git a/policy/modules/services/mta.fc b/policy/modules/services/mta.fc index 256166a..71e7a36 100644 --- a/policy/modules/services/mta.fc +++ b/policy/modules/services/mta.fc @@ -1,4 +1,6 @@ -HOME_DIR/\.forward -- gen_context(system_u:object_r:mail_forward_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) /bin/mail(x)? -- gen_context(system_u:object_r:sendmail_exec_t,s0) @@ -11,20 +13,26 @@ ifdef(`distro_redhat',` /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) +/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) -/usr/lib(64)?/sendmail -- gen_context(system_u:object_r:sendmail_exec_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/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/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) /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/(client)?mqueue(/.*)? gen_context(system_u:object_r:mqueue_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) diff --git a/policy/modules/services/mta.if b/policy/modules/services/mta.if index 343cee3..7ae15f4 100644 --- a/policy/modules/services/mta.if +++ b/policy/modules/services/mta.if @@ -37,9 +37,9 @@ interface(`mta_stub',` ## is the prefix for user_t). ## ## +## # template(`mta_base_mail_template',` - gen_require(` attribute user_mail_domain; type sendmail_exec_t; @@ -56,92 +56,11 @@ template(`mta_base_mail_template',` type $1_mail_tmp_t; files_tmp_file($1_mail_tmp_t) - ############################## - # - # $1_mail_t local policy - # - - allow $1_mail_t self:capability { setuid setgid chown }; - allow $1_mail_t self:process { signal_perms setrlimit }; - allow $1_mail_t self:tcp_socket create_socket_perms; - - # re-exec itself - can_exec($1_mail_t, sendmail_exec_t) - allow $1_mail_t sendmail_exec_t:lnk_file read_lnk_file_perms; - - kernel_read_system_state($1_mail_t) - kernel_read_kernel_sysctls($1_mail_t) - - corenet_all_recvfrom_unlabeled($1_mail_t) - corenet_all_recvfrom_netlabel($1_mail_t) - corenet_tcp_sendrecv_generic_if($1_mail_t) - corenet_tcp_sendrecv_generic_node($1_mail_t) - corenet_tcp_sendrecv_all_ports($1_mail_t) - corenet_tcp_connect_all_ports($1_mail_t) - corenet_tcp_connect_smtp_port($1_mail_t) - corenet_sendrecv_smtp_client_packets($1_mail_t) - - corecmd_exec_bin($1_mail_t) - - files_read_etc_files($1_mail_t) - files_search_spool($1_mail_t) - # It wants to check for nscd - files_dontaudit_search_pids($1_mail_t) + 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 }) auth_use_nsswitch($1_mail_t) - - init_dontaudit_rw_utmp($1_mail_t) - - logging_send_syslog_msg($1_mail_t) - - miscfiles_read_localization($1_mail_t) - - optional_policy(` - exim_read_log($1_mail_t) - exim_append_log($1_mail_t) - exim_manage_spool_files($1_mail_t) - ') - - optional_policy(` - postfix_domtrans_user_mail_handler($1_mail_t) - ') - - optional_policy(` - procmail_exec($1_mail_t) - ') - - optional_policy(` - qmail_domtrans_inject($1_mail_t) - ') - - optional_policy(` - gen_require(` - type etc_mail_t, mail_spool_t, mqueue_spool_t; - ') - - 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 }) - - allow $1_mail_t etc_mail_t:dir search_dir_perms; - - # Write to /var/spool/mail and /var/spool/mqueue. - manage_files_pattern($1_mail_t, mail_spool_t, mail_spool_t) - manage_files_pattern($1_mail_t, mqueue_spool_t, mqueue_spool_t) - - # Check available space. - fs_getattr_xattr_fs($1_mail_t) - - files_read_etc_runtime_files($1_mail_t) - - # Write to /var/log/sendmail.st - sendmail_manage_log($1_mail_t) - sendmail_create_log($1_mail_t) - ') - - optional_policy(` - uucp_manage_spool($1_mail_t) - ') ') ######################################## @@ -158,6 +77,7 @@ template(`mta_base_mail_template',` ## User domain for the role ## ## +## # interface(`mta_role',` gen_require(` @@ -169,11 +89,19 @@ interface(`mta_role',` # 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 { getattr read }; + allow $2 sendmail_exec_t:lnk_file read_lnk_file_perms; allow mta_user_agent $2:fd use; allow mta_user_agent $2:process sigchld; allow mta_user_agent $2:fifo_file { read write }; + + optional_policy(` + exim_run($2, $1) + ') + + optional_policy(` + mailman_run(mta_user_agent, $1) + ') ') ######################################## @@ -220,6 +148,25 @@ interface(`mta_agent_executable',` application_executable_file($1) ') +###################################### +## +## Dontaudit read and write an leaked file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`mta_dontaudit_leaks_system_mail',` + gen_require(` + type system_mail_t; + ') + + dontaudit $1 system_mail_t:fifo_file write; + dontaudit $1 system_mail_t:tcp_socket { read write }; +') + ######################################## ## ## Make the specified type by a system MTA. @@ -306,10 +253,11 @@ interface(`mta_mailserver_sender',` interface(`mta_mailserver_delivery',` gen_require(` attribute mailserver_delivery; - type mail_spool_t; ') typeattribute $1 mailserver_delivery; + + userdom_home_manager($1) ') ####################################### @@ -330,12 +278,6 @@ 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) - ') ') ######################################## @@ -350,9 +292,8 @@ interface(`mta_mailserver_user_agent',` # interface(`mta_send_mail',` gen_require(` - attribute mta_user_agent; + attribute mta_user_agent, mta_exec_type; type system_mail_t; - attribute mta_exec_type; ') allow $1 mta_exec_type:lnk_file read_lnk_file_perms; @@ -391,12 +332,19 @@ interface(`mta_send_mail',` # interface(`mta_sendmail_domtrans',` gen_require(` - type sendmail_exec_t; + attribute mta_exec_type; + attribute mta_user_agent; ') files_search_usr($1) + allow $1 mta_exec_type:lnk_file read_lnk_file_perms; corecmd_read_bin_symlinks($1) - domain_auto_trans($1, sendmail_exec_t, $2) + + 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 { read write }; ') ######################################## @@ -409,7 +357,6 @@ interface(`mta_sendmail_domtrans',` ## ## # -# interface(`mta_signal_system_mail',` gen_require(` type system_mail_t; @@ -420,6 +367,24 @@ interface(`mta_signal_system_mail',` ######################################## ## +## Send system mail client a kill signal +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_kill_system_mail',` + gen_require(` + type system_mail_t; + ') + + allow $1 system_mail_t:process sigkill; +') + +######################################## +## ## Execute sendmail in the caller domain. ## ## @@ -438,6 +403,26 @@ interface(`mta_sendmail_exec',` ######################################## ## +## 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. ## ## @@ -474,7 +459,8 @@ interface(`mta_write_config',` type etc_mail_t; ') - write_files_pattern($1, etc_mail_t, etc_mail_t) + manage_files_pattern($1, etc_mail_t, etc_mail_t) + allow $1 etc_mail_t:file setattr_file_perms; ') ######################################## @@ -494,6 +480,7 @@ interface(`mta_read_aliases',` files_search_etc($1) allow $1 etc_aliases_t:file read_file_perms; + allow $1 etc_aliases_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -532,7 +519,7 @@ interface(`mta_etc_filetrans_aliases',` type etc_aliases_t; ') - files_etc_filetrans($1, etc_aliases_t, file) + files_etc_filetrans($1, etc_aliases_t, file, $2) ') ######################################## @@ -552,7 +539,7 @@ interface(`mta_rw_aliases',` ') files_search_etc($1) - allow $1 etc_aliases_t:file { rw_file_perms setattr }; + allow $1 etc_aliases_t:file { rw_file_perms setattr_file_perms }; ') ####################################### @@ -646,8 +633,8 @@ interface(`mta_dontaudit_getattr_spool_files',` files_dontaudit_search_spool($1) dontaudit $1 mail_spool_t:dir search_dir_perms; - dontaudit $1 mail_spool_t:lnk_file read; - dontaudit $1 mail_spool_t:file getattr; + dontaudit $1 mail_spool_t:lnk_file read_lnk_file_perms; + dontaudit $1 mail_spool_t:file getattr_file_perms; ') ####################################### @@ -677,7 +664,26 @@ interface(`mta_spool_filetrans',` ') files_search_spool($1) - filetrans_pattern($1, mail_spool_t, $2, $3) + filetrans_pattern($1, mail_spool_t, $2, $3, $5) +') + +####################################### +## +## Read the mail spool. +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_read_spool',` + gen_require(` + type mail_spool_t; + ') + + files_search_spool($1) + read_files_pattern($1, mail_spool_t, mail_spool_t) ') ######################################## @@ -697,8 +703,8 @@ interface(`mta_rw_spool',` files_search_spool($1) allow $1 mail_spool_t:dir list_dir_perms; - allow $1 mail_spool_t:file setattr; - rw_files_pattern($1, mail_spool_t, mail_spool_t) + 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) ') @@ -838,7 +844,7 @@ interface(`mta_dontaudit_rw_queue',` ') dontaudit $1 mqueue_spool_t:dir search_dir_perms; - dontaudit $1 mqueue_spool_t:file { getattr read write }; + dontaudit $1 mqueue_spool_t:file rw_file_perms; ') ######################################## @@ -864,6 +870,36 @@ 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. +## +## +# +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. ## ## @@ -899,3 +935,114 @@ 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 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) + ') +') + +######################################## +## +## 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; + ') + + 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") +') + +######################################## +## +## Transition to mta named content +## +## +## +## Domain allowed access. +## +## +# +interface(`mta_filetrans_home_content',` + gen_require(` + type mail_home_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") +') + +######################################## +## +## Transition to apache 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_filetrans_home_content($1) + mta_filetrans_admin_home_content($1) +') diff --git a/policy/modules/services/mta.te b/policy/modules/services/mta.te index 64268e4..ab8c4e4 100644 --- a/policy/modules/services/mta.te +++ b/policy/modules/services/mta.te @@ -20,14 +20,16 @@ files_type(etc_aliases_t) type etc_mail_t; files_config_file(etc_mail_t) -type mail_forward_t; -files_type(mail_forward_t) +type mail_home_t alias mail_forward_t; +userdom_user_home_content(mail_home_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) @@ -42,6 +44,7 @@ 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 }; ubac_constrained(user_mail_t) ubac_constrained(user_mail_tmp_t) +userdom_user_tmp_content(user_mail_tmp_t) ######################################## # @@ -50,22 +53,11 @@ ubac_constrained(user_mail_tmp_t) # newalias required this, not sure if it is needed in 'if' file allow system_mail_t self:capability { dac_override fowner }; -allow system_mail_t self:fifo_file rw_fifo_file_perms; -read_files_pattern(system_mail_t, etc_mail_t, etc_mail_t) +allow system_mail_t mail_home_t:file manage_file_perms; read_files_pattern(system_mail_t, mailcontent_type, mailcontent_type) -allow system_mail_t mail_forward_t:file read_file_perms; - -allow system_mail_t mta_exec_type:file entrypoint; - -can_exec(system_mail_t, mta_exec_type) - -kernel_read_system_state(system_mail_t) -kernel_read_network_state(system_mail_t) -kernel_request_load_module(system_mail_t) - dev_read_sysfs(system_mail_t) dev_read_rand(system_mail_t) dev_read_urand(system_mail_t) @@ -79,9 +71,16 @@ selinux_getattr_fs(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_search_user_home_dirs(system_mail_t) +userdom_dontaudit_list_admin_dir(system_mail_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) optional_policy(` apache_read_squirrelmail_data(system_mail_t) @@ -92,14 +91,21 @@ optional_policy(` 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 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) - ') +optional_policy(` + bugzilla_search_content(system_mail_t) + bugzilla_dontaudit_rw_stream_sockets(system_mail_t) ') optional_policy(` @@ -108,9 +114,15 @@ optional_policy(` ') optional_policy(` + 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(` @@ -124,12 +136,9 @@ optional_policy(` ') optional_policy(` - exim_domtrans(system_mail_t) - exim_manage_log(system_mail_t) -') - -optional_policy(` fail2ban_append_log(system_mail_t) + fail2ban_dontaudit_leaks(system_mail_t) + fail2ban_rw_inherited_tmp_files(system_mail_t) ') optional_policy(` @@ -146,6 +155,10 @@ optional_policy(` ') optional_policy(` + munin_dontaudit_leaks(system_mail_t) +') + +optional_policy(` nagios_read_tmp_files(system_mail_t) ') @@ -158,22 +171,13 @@ optional_policy(` files_etc_filetrans(system_mail_t, etc_aliases_t, { file lnk_file sock_file fifo_file }) domain_use_interactive_fds(system_mail_t) - - # postfix needs this for newaliases - files_getattr_tmp_dirs(system_mail_t) - - postfix_exec_master(system_mail_t) - postfix_read_config(system_mail_t) - postfix_search_spool(system_mail_t) - - ifdef(`distro_redhat',` - # compatability for old default main.cf - postfix_config_filetrans(system_mail_t, etc_aliases_t, { dir file lnk_file sock_file fifo_file }) - ') ') 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(` @@ -189,6 +193,10 @@ optional_policy(` ') optional_policy(` + spamd_stream_connect(system_mail_t) +') + +optional_policy(` smartmon_read_tmp_files(system_mail_t) ') @@ -199,15 +207,16 @@ optional_policy(` 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 @@ -220,28 +229,21 @@ 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) -read_files_pattern(mailserver_delivery, mail_forward_t, mail_forward_t) +userdom_search_admin_dir(mailserver_delivery) +read_files_pattern(mailserver_delivery, mail_home_t, mail_home_t) 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_manage_cifs_symlinks(mailserver_delivery) -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(mailserver_delivery) - fs_manage_nfs_files(mailserver_delivery) - fs_manage_nfs_symlinks(mailserver_delivery) -') - optional_policy(` dovecot_manage_spool(mailserver_delivery) dovecot_domtrans_deliver(mailserver_delivery) ') optional_policy(` + logwatch_search_cache_dir(mailserver_delivery) +') + +optional_policy(` # so MTA can access /var/lib/mailman/mail/wrapper files_search_var_lib(mailserver_delivery) @@ -249,16 +251,25 @@ optional_policy(` mailman_read_data_symlinks(mailserver_delivery) ') +optional_policy(` + postfix_rw_master_pipes(mailserver_delivery) +') + +optional_policy(` + uucp_domtrans_uux(mailserver_delivery) +') + ######################################## # # User send mail local policy # + domain_use_interactive_fds(user_mail_t) -userdom_use_user_terminals(user_mail_t) +userdom_use_inherited_user_terminals(user_mail_t) # Write to the user domain tty. cjp: why? -userdom_use_user_terminals(mta_user_agent) +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_user_home_dir_filetrans_user_home_content(user_mail_t, file) @@ -277,14 +288,14 @@ userdom_dontaudit_append_user_tmp_files(user_mail_t) # files in an appropriate place for mta_user_agent userdom_read_user_tmp_files(mta_user_agent) +dev_read_sysfs(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) @@ -292,3 +303,115 @@ optional_policy(` postfix_read_config(user_mail_t) postfix_list_spool(user_mail_t) ') + +######################################## +# +# Comman user_mail_domain policy +# + +allow user_mail_domain self:capability { setuid setgid chown }; +allow user_mail_domain self:process { signal_perms setrlimit }; +allow user_mail_domain self:tcp_socket create_socket_perms; +allow user_mail_domain self:fifo_file rw_fifo_file_perms; +allow user_mail_domain mta_exec_type:file entrypoint; + +append_files_pattern(user_mail_domain, mail_home_t, mail_home_t) +read_files_pattern(user_mail_domain, mail_home_t, mail_home_t) + +read_files_pattern(user_mail_domain, etc_aliases_t, etc_aliases_t) + +can_exec(user_mail_domain, mta_exec_type) + +allow system_mail_t user_mail_domain:file read_file_perms; + +read_files_pattern(user_mail_domain, etc_mail_t, etc_mail_t) + +kernel_read_system_state(user_mail_domain) +kernel_read_network_state(user_mail_domain) +kernel_request_load_module(user_mail_domain) + +dev_read_urand(user_mail_domain) + +files_read_usr_files(user_mail_domain) + +# Write to /var/spool/mail and /var/spool/mqueue. +manage_files_pattern(user_mail_domain, mail_spool_t, mail_spool_t) +manage_files_pattern(user_mail_domain, mqueue_spool_t, mqueue_spool_t) +read_lnk_files_pattern(user_mail_domain, mail_spool_t, mail_spool_t) +read_lnk_files_pattern(user_mail_domain, mqueue_spool_t, mqueue_spool_t) + +# re-exec itself +can_exec(user_mail_domain, sendmail_exec_t) +allow user_mail_domain sendmail_exec_t:lnk_file read_lnk_file_perms; + +kernel_read_system_state(user_mail_domain) +kernel_read_kernel_sysctls(user_mail_domain) + +corenet_all_recvfrom_unlabeled(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) +corenet_tcp_sendrecv_all_ports(user_mail_domain) +corenet_tcp_connect_all_ports(user_mail_domain) +corenet_tcp_connect_smtp_port(user_mail_domain) +corenet_sendrecv_smtp_client_packets(user_mail_domain) + +corecmd_exec_bin(user_mail_domain) + +files_read_etc_files(user_mail_domain) +files_search_spool(user_mail_domain) +# It wants to check for nscd +files_dontaudit_search_pids(user_mail_domain) +allow user_mail_domain etc_mail_t:dir search_dir_perms; + +files_read_etc_runtime_files(user_mail_domain) + +# Check available space. +fs_getattr_xattr_fs(user_mail_domain) + +init_dontaudit_rw_utmp(user_mail_domain) + +logging_send_syslog_msg(user_mail_domain) + +miscfiles_read_localization(user_mail_domain) + +optional_policy(` + exim_domtrans(user_mail_domain) + exim_manage_log(user_mail_domain) + exim_manage_spool_files(user_mail_domain) +') + +optional_policy(` + # postfix needs this for newaliases + files_getattr_tmp_dirs(user_mail_domain) + + postfix_exec_master(user_mail_domain) + postfix_read_config(user_mail_domain) + postfix_search_spool(user_mail_domain) + postfix_domtrans_user_mail_handler(user_mail_domain) + postfix_rw_master_pipes(user_mail_domain) + + ifdef(`distro_redhat',` + # compatability for old default main.cf + postfix_config_filetrans(user_mail_domain, etc_aliases_t, { dir file lnk_file sock_file fifo_file }) + ') +') + + +optional_policy(` + procmail_exec(user_mail_domain) +') + +optional_policy(` + qmail_domtrans_inject(user_mail_domain) +') + +optional_policy(` + # Write to /var/log/sendmail.st + sendmail_manage_log(user_mail_domain) + sendmail_create_log(user_mail_domain) +') + +optional_policy(` + uucp_manage_spool(user_mail_domain) +') diff --git a/policy/modules/services/munin.fc b/policy/modules/services/munin.fc index fd71d69..26597b2 100644 --- a/policy/modules/services/munin.fc +++ b/policy/modules/services/munin.fc @@ -41,6 +41,9 @@ /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) @@ -51,6 +54,7 @@ /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/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) @@ -63,6 +67,7 @@ /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/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) diff --git a/policy/modules/services/munin.if b/policy/modules/services/munin.if index c358d8f..7c097ec 100644 --- a/policy/modules/services/munin.if +++ b/policy/modules/services/munin.if @@ -13,10 +13,11 @@ # template(`munin_plugin_template',` gen_require(` - type munin_t, munin_exec_t, munin_etc_t; + type munin_t; + attribute munin_plugin_domain; ') - type $1_munin_plugin_t; + type $1_munin_plugin_t, munin_plugin_domain; type $1_munin_plugin_exec_t; typealias $1_munin_plugin_t alias munin_$1_plugin_t; typealias $1_munin_plugin_exec_t alias munin_$1_plugin_exec_t; @@ -36,17 +37,7 @@ template(`munin_plugin_template',` # automatic transition rules from munin domain # to specific munin plugin domain domtrans_pattern(munin_t, $1_munin_plugin_exec_t, $1_munin_plugin_t) - - allow $1_munin_plugin_t munin_exec_t:file read_file_perms; - allow $1_munin_plugin_t munin_t:tcp_socket rw_socket_perms; - - read_lnk_files_pattern($1_munin_plugin_t, munin_etc_t, munin_etc_t) - - kernel_read_system_state($1_munin_plugin_t) - - corecmd_exec_bin($1_munin_plugin_t) - - miscfiles_read_localization($1_munin_plugin_t) + allow munin_t $1_munin_plugin_t:process signal_perms; ') ######################################## @@ -65,9 +56,8 @@ interface(`munin_stream_connect',` type munin_var_run_t, munin_t; ') - allow $1 munin_t:unix_stream_socket connectto; - allow $1 munin_var_run_t:sock_file { getattr write }; files_search_pids($1) + stream_connect_pattern($1, munin_var_run_t, munin_var_run_t, munin_t) ') ####################################### @@ -88,10 +78,28 @@ interface(`munin_read_config',` 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 { getattr read }; + allow $1 munin_etc_t:lnk_file read_lnk_file_perms; files_search_etc($1) ') +###################################### +## +## 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. @@ -172,12 +180,14 @@ interface(`munin_admin',` gen_require(` 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; - type munin_initrc_exec_t; + type httpd_munin_content_t, munin_initrc_exec_t; ') - allow $1 munin_t:process { ptrace signal_perms }; + 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) diff --git a/policy/modules/services/munin.te b/policy/modules/services/munin.te index f17583b..923fdfb 100644 --- a/policy/modules/services/munin.te +++ b/policy/modules/services/munin.te @@ -5,6 +5,8 @@ policy_module(munin, 1.8.0) # Declarations # +attribute munin_plugin_domain; + type munin_t alias lrrd_t; type munin_exec_t alias lrrd_exec_t; init_daemon_domain(munin_t, munin_exec_t) @@ -24,15 +26,16 @@ files_tmp_file(munin_tmp_t) type munin_var_lib_t alias lrrd_var_lib_t; files_type(munin_var_lib_t) +type munin_plugin_state_t; +files_type(munin_plugin_state_t) + type munin_var_run_t alias lrrd_var_run_t; files_pid_file(munin_var_run_t) munin_plugin_template(disk) - munin_plugin_template(mail) - +munin_plugin_template(selinux) munin_plugin_template(services) - munin_plugin_template(system) ######################################## @@ -40,7 +43,7 @@ munin_plugin_template(system) # Local policy # -allow munin_t self:capability { chown dac_override setgid setuid }; +allow munin_t self:capability { chown dac_override kill setgid setuid sys_rawio }; dontaudit munin_t self:capability sys_tty_config; allow munin_t self:process { getsched setsched signal_perms }; allow munin_t self:unix_stream_socket { create_stream_socket_perms connectto }; @@ -71,9 +74,12 @@ 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) files_search_var_lib(munin_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) manage_sock_files_pattern(munin_t, munin_var_run_t, munin_var_run_t) -files_pid_filetrans(munin_t, munin_var_run_t, file) +files_pid_filetrans(munin_t, munin_var_run_t, { file dir }) + +read_files_pattern(munin_t, munin_plugin_state_t, munin_plugin_state_t) kernel_read_system_state(munin_t) kernel_read_network_state(munin_t) @@ -116,6 +122,7 @@ 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) @@ -145,6 +152,7 @@ optional_policy(` optional_policy(` mta_read_config(munin_t) mta_send_mail(munin_t) + mta_list_queue(munin_t) mta_read_queue(munin_t) ') @@ -159,6 +167,7 @@ optional_policy(` optional_policy(` postfix_list_spool(munin_t) + postfix_getattr_spool_files(munin_t) ') optional_policy(` @@ -182,6 +191,7 @@ optional_policy(` # local policy for disk plugins # +allow disk_munin_plugin_t self:capability { sys_admin sys_rawio }; 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) @@ -192,13 +202,13 @@ corenet_tcp_connect_hddtemp_port(disk_munin_plugin_t) files_read_etc_files(disk_munin_plugin_t) files_read_etc_runtime_files(disk_munin_plugin_t) +files_read_usr_files(disk_munin_plugin_t) -fs_getattr_all_fs(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) -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) @@ -221,30 +231,44 @@ rw_files_pattern(mail_munin_plugin_t, munin_var_lib_t, munin_var_lib_t) dev_read_urand(mail_munin_plugin_t) -files_read_etc_files(mail_munin_plugin_t) - -fs_getattr_all_fs(mail_munin_plugin_t) - logging_read_generic_logs(mail_munin_plugin_t) -mta_read_config(mail_munin_plugin_t) -mta_send_mail(mail_munin_plugin_t) -mta_read_queue(mail_munin_plugin_t) +optional_policy(` + mta_read_config(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_socket_use(mail_munin_plugin_t) +') optional_policy(` postfix_read_config(mail_munin_plugin_t) postfix_list_spool(mail_munin_plugin_t) + postfix_getattr_spool_files(mail_munin_plugin_t) ') optional_policy(` sendmail_read_log(mail_munin_plugin_t) ') +################################## +# +# local policy for selinux plugins +# + +selinux_get_enforce_mode(selinux_munin_plugin_t) + + ################################### # # local policy for service plugins # +allow services_munin_plugin_t self:shm create_sem_perms; +allow services_munin_plugin_t self:sem create_sem_perms; allow services_munin_plugin_t self:tcp_socket create_stream_socket_perms; allow services_munin_plugin_t self:udp_socket create_socket_perms; allow services_munin_plugin_t self:netlink_route_socket r_netlink_socket_perms; @@ -255,13 +279,10 @@ corenet_tcp_connect_http_port(services_munin_plugin_t) dev_read_urand(services_munin_plugin_t) dev_read_rand(services_munin_plugin_t) -fs_getattr_all_fs(services_munin_plugin_t) - -files_read_etc_files(services_munin_plugin_t) - sysnet_read_config(services_munin_plugin_t) optional_policy(` + cups_read_config(services_munin_plugin_t) cups_stream_connect(services_munin_plugin_t) ') @@ -279,6 +300,10 @@ optional_policy(` ') optional_policy(` + nscd_socket_use(services_munin_plugin_t) +') + +optional_policy(` postgresql_stream_connect(services_munin_plugin_t) ') @@ -286,6 +311,10 @@ optional_policy(` snmp_read_snmp_var_lib_files(services_munin_plugin_t) ') +optional_policy(` + varnishd_read_lib_files(services_munin_plugin_t) +') + ################################## # # local policy for system plugins @@ -295,13 +324,12 @@ allow system_munin_plugin_t self:udp_socket create_socket_perms; rw_files_pattern(system_munin_plugin_t, munin_var_lib_t, munin_var_lib_t) +# needed by munin_* plugins +allow system_munin_plugin_t munin_log_t:file read_file_perms; + kernel_read_network_state(system_munin_plugin_t) kernel_read_all_sysctls(system_munin_plugin_t) -corecmd_exec_shell(system_munin_plugin_t) - -fs_getattr_all_fs(system_munin_plugin_t) - dev_read_sysfs(system_munin_plugin_t) dev_read_urand(system_munin_plugin_t) @@ -313,3 +341,35 @@ init_read_utmp(system_munin_plugin_t) sysnet_exec_ifconfig(system_munin_plugin_t) term_getattr_unallocated_ttys(system_munin_plugin_t) +term_getattr_all_ttys(system_munin_plugin_t) +term_getattr_all_ptys(system_munin_plugin_t) + +################################ +# +# local policy for munin plugin domains +# + +allow munin_plugin_domain munin_exec_t:file read_file_perms; +allow munin_plugin_domain munin_t:tcp_socket rw_socket_perms; + +# creates plugin state files +manage_files_pattern(munin_plugin_domain, munin_plugin_state_t, munin_plugin_state_t) + +read_lnk_files_pattern(munin_plugin_domain, munin_etc_t, munin_etc_t) + +kernel_read_system_state(munin_plugin_domain) + +corecmd_exec_bin(munin_plugin_domain) +corecmd_exec_shell(munin_plugin_domain) + +files_search_var_lib(munin_plugin_domain) +files_read_etc_files(munin_plugin_domain) +files_read_usr_files(munin_plugin_domain) + +fs_getattr_all_fs(munin_plugin_domain) + +miscfiles_read_localization(munin_plugin_domain) + +optional_policy(` + nscd_socket_use(munin_plugin_domain) +') diff --git a/policy/modules/services/mysql.if b/policy/modules/services/mysql.if index e9c0982..840e562 100644 --- a/policy/modules/services/mysql.if +++ b/policy/modules/services/mysql.if @@ -18,6 +18,24 @@ interface(`mysql_domtrans',` domtrans_pattern($1, mysqld_exec_t, mysqld_t) ') +###################################### +## +## Execute MySQL in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`mysql_exec',` + gen_require(` + type mysqld_exec_t; + ') + + can_exec($1, mysqld_exec_t) +') + ######################################## ## ## Send a generic signal to MySQL. @@ -36,6 +54,24 @@ 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; +') + ######################################## ## ## Allow the specified domain to connect to postgresql with a tcp socket. @@ -73,6 +109,7 @@ interface(`mysql_stream_connect',` type mysqld_t, mysqld_var_run_t, mysqld_db_t; ') + files_search_pids($1) 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) ') @@ -252,12 +289,12 @@ interface(`mysql_write_log',` ') logging_search_logs($1) - allow $1 mysqld_log_t:file { write_file_perms setattr }; + allow $1 mysqld_log_t:file { write_file_perms setattr_file_perms }; ') ###################################### ## -## Execute MySQL server in the mysql domain. +## Execute MySQL safe script in the mysql safe domain. ## ## ## @@ -273,6 +310,24 @@ interface(`mysql_domtrans_mysql_safe',` domtrans_pattern($1, mysqld_safe_exec_t, mysqld_safe_t) ') +###################################### +## +## Execute MySQL_safe in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`mysql_safe_exec',` + gen_require(` + type mysqld_safe_exec_t; + ') + + can_exec($1, mysqld_safe_exec_t) +') + ##################################### ## ## Read MySQL PID files. @@ -329,27 +384,35 @@ interface(`mysql_search_pid_files',` # interface(`mysql_admin',` gen_require(` - type mysqld_t, mysqld_var_run_t; - type mysqld_tmp_t, mysqld_db_t; - type mysqld_etc_t, mysqld_log_t; - type mysqld_initrc_exec_t; + type mysqld_t, mysqld_var_run_t, mysqld_initrc_exec_t; + type mysqld_tmp_t, mysqld_db_t, mysqld_log_t; + type mysqld_etc_t; ') - allow $1 mysqld_t:process { ptrace signal_perms }; + 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, mysqld_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 mysqld_initrc_exec_t system_r; allow $2 system_r; + files_list_pids($1) admin_pattern($1, mysqld_var_run_t) admin_pattern($1, mysqld_db_t) + files_list_etc($1) admin_pattern($1, mysqld_etc_t) + logging_list_logs($1) admin_pattern($1, mysqld_log_t) + files_list_tmp($1) admin_pattern($1, mysqld_tmp_t) + + mysql_stream_connect($1) ') diff --git a/policy/modules/services/mysql.te b/policy/modules/services/mysql.te index 0a0d63c..2f51d5a 100644 --- a/policy/modules/services/mysql.te +++ b/policy/modules/services/mysql.te @@ -6,9 +6,9 @@ policy_module(mysql, 1.12.0) # ## -##

    -## Allow mysqld to connect to all ports -##

    +##

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

    ##     gen_tunable(mysql_connect_any, false) @@ -64,11 +64,12 @@ 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 }) allow mysqld_t mysqld_etc_t:file read_file_perms; -allow mysqld_t mysqld_etc_t:lnk_file { getattr read }; +allow mysqld_t mysqld_etc_t:lnk_file read_lnk_file_perms; allow mysqld_t mysqld_etc_t:dir list_dir_perms; allow mysqld_t mysqld_log_t:file manage_file_perms; @@ -78,13 +79,17 @@ manage_dirs_pattern(mysqld_t, mysqld_tmp_t, mysqld_tmp_t) manage_files_pattern(mysqld_t, mysqld_tmp_t, mysqld_tmp_t) files_tmp_filetrans(mysqld_t, mysqld_tmp_t, { file dir }) +manage_dirs_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) 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, { file sock_file }) +files_pid_filetrans(mysqld_t, mysqld_var_run_t, { dir file sock_file }) 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) @@ -127,8 +132,7 @@ userdom_dontaudit_use_unpriv_user_fds(mysqld_t) userdom_read_user_home_content_files(mysqld_t) ifdef(`distro_redhat',` - # because Fedora has the sock_file in the database directory - type_transition mysqld_t mysqld_db_t:sock_file mysqld_var_run_t; + filetrans_pattern(mysqld_t, mysqld_db_t, mysqld_var_run_t, sock_file) ') tunable_policy(`mysql_connect_any',` @@ -154,10 +158,11 @@ optional_policy(` # allow mysqld_safe_t self:capability { chown dac_override fowner kill }; -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; read_lnk_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) +delete_sock_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) domtrans_pattern(mysqld_safe_t, mysqld_exec_t, mysqld_t) @@ -170,26 +175,33 @@ kernel_read_system_state(mysqld_safe_t) kernel_read_kernel_sysctls(mysqld_safe_t) corecmd_exec_bin(mysqld_safe_t) +corecmd_exec_shell(mysqld_safe_t) dev_list_sysfs(mysqld_safe_t) domain_read_all_domains_state(mysqld_safe_t) +files_dontaudit_search_all_mountpoints(mysqld_safe_t) files_read_etc_files(mysqld_safe_t) files_read_usr_files(mysqld_safe_t) files_dontaudit_getattr_all_dirs(mysqld_safe_t) logging_log_filetrans(mysqld_safe_t, mysqld_log_t, file) -hostname_exec(mysqld_safe_t) +logging_send_syslog_msg(mysqld_safe_t) miscfiles_read_localization(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) +') + ######################################## # # MySQL Manager Policy diff --git a/policy/modules/services/nagios.fc b/policy/modules/services/nagios.fc index 1fc9905..1d05c60 100644 --- a/policy/modules/services/nagios.fc +++ b/policy/modules/services/nagios.fc @@ -6,8 +6,8 @@ /usr/s?bin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) /usr/s?bin/nrpe -- gen_context(system_u:object_r:nrpe_exec_t,s0) -/usr/lib(64)?/cgi-bin/netsaint(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) -/usr/lib(64)?/nagios/cgi(/.*)? 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/nagios/cgi(/.*)? 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/netsaint(/.*)? gen_context(system_u:object_r:nagios_log_t,s0) @@ -19,70 +19,72 @@ ifdef(`distro_debian',` /usr/sbin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0) ') -/usr/lib(64)?/cgi-bin/nagios(/.+)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) -/usr/lib(64)?/nagios/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_nagios_script_exec_t,s0) +/usr/lib/cgi-bin/nagios(/.+)? 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) # admin plugins -/usr/lib(64)?/nagios/plugins/check_file_age -- gen_context(system_u:object_r:nagios_admin_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_file_age -- gen_context(system_u:object_r:nagios_admin_plugin_exec_t,s0) # check disk plugins -/usr/lib(64)?/nagios/plugins/check_disk -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_disk_smb -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ide_smart -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_linux_raid -- gen_context(system_u:object_r:nagios_checkdisk_plugin_exec_t,s0) +/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) # mail plugins -/usr/lib(64)?/nagios/plugins/check_mailq -- gen_context(system_u:object_r:nagios_mail_plugin_exec_t,s0) +/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(64)?/nagios/plugins/check_breeze -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_dummy -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_flexlm -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ifoperstatus -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ifstatus -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_load -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_log -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_mrtg -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_mrtgtraf -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_nagios -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_nwstat -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_overcr -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_procs -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_sensors -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_swap -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_users -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_wave -- gen_context(system_u:object_r:nagios_system_plugin_exec_t,s0) +/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_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_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) # services plugins -/usr/lib(64)?/nagios/plugins/check_cluster -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_dhcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_dig -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_dns -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_game -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_fping -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_hpjd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_http -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_icmp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ircd -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ldap -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_mysql -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_mysql_query -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_nrpe -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_nt -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ntp.* -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_oracle -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_pgsql -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ping -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_radius -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_real -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_rpc -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_tcp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_time -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_sip -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_smtp -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_snmp.* -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ssh -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) -/usr/lib(64)?/nagios/plugins/check_ups -- gen_context(system_u:object_r:nagios_services_plugin_exec_t,s0) +/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_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_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_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_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_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) # unconfined plugins -/usr/lib(64)?/nagios/plugins/check_by_ssh -- gen_context(system_u:object_r:nagios_unconfined_plugin_exec_t,s0) +/usr/lib/nagios/plugins/check_by_ssh -- gen_context(system_u:object_r:nagios_unconfined_plugin_exec_t,s0) diff --git a/policy/modules/services/nagios.if b/policy/modules/services/nagios.if index 8581040..039bfa0 100644 --- a/policy/modules/services/nagios.if +++ b/policy/modules/services/nagios.if @@ -12,10 +12,8 @@ ## # template(`nagios_plugin_template',` - gen_require(` - type nagios_t, nrpe_t; - type nagios_log_t; + type nagios_t, nrpe_t, nagios_log_t; ') type nagios_$1_plugin_t; @@ -26,9 +24,11 @@ template(`nagios_plugin_template',` allow nagios_$1_plugin_t self:fifo_file rw_fifo_file_perms; domtrans_pattern(nrpe_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t) + allow nrpe_t nagios_$1_plugin_t:process { signal sigkill }; # needed by command.cfg domtrans_pattern(nagios_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t) + allow nagios_t nagios_$1_plugin_exec_t:file ioctl; allow nagios_t nagios_$1_plugin_t:process signal_perms; @@ -36,6 +36,12 @@ template(`nagios_plugin_template',` dontaudit nagios_$1_plugin_t nrpe_t:tcp_socket { read write }; dontaudit nagios_$1_plugin_t nagios_log_t:file { read write }; + # FIXME + # Probably add nagios_plugin_domain attribute + kernel_read_system_state(nagios_$1_plugin_t) + + files_read_usr_files(nagios_$1_plugin_t) + miscfiles_read_localization(nagios_$1_plugin_t) ') @@ -49,7 +55,6 @@ template(`nagios_plugin_template',` ## Domain to not audit. ##     ## -## # interface(`nagios_dontaudit_rw_pipes',` gen_require(` @@ -159,6 +164,26 @@ interface(`nagios_read_tmp_files',` ######################################## ## +## 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. ## @@ -195,15 +220,16 @@ interface(`nagios_domtrans_nrpe',` # interface(`nagios_admin',` gen_require(` - type nagios_t, nrpe_t; - type nagios_tmp_t, nagios_log_t; - type nagios_etc_t, nrpe_etc_t; - type nagios_spool_t, nagios_var_run_t; - type nagios_initrc_exec_t; + type nagios_t, nrpe_t, nagios_initrc_exec_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:process { ptrace signal_perms }; + 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) diff --git a/policy/modules/services/nagios.te b/policy/modules/services/nagios.te index bf64a4c..9ad9024 100644 --- a/policy/modules/services/nagios.te +++ b/policy/modules/services/nagios.te @@ -25,7 +25,10 @@ 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) nagios_plugin_template(admin) nagios_plugin_template(checkdisk) @@ -77,8 +80,13 @@ 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_var_lib_t, nagios_var_lib_t) +manage_fifo_files_pattern(nagios_t, nagios_var_lib_t, nagios_var_lib_t) +files_var_lib_filetrans(nagios_t, nagios_var_lib_t, { file dir }) + kernel_read_system_state(nagios_t) kernel_read_kernel_sysctls(nagios_t) +kernel_read_software_raid_state(nagios_t) corecmd_exec_bin(nagios_t) corecmd_exec_shell(nagios_t) @@ -107,13 +115,11 @@ files_read_etc_files(nagios_t) files_read_etc_runtime_files(nagios_t) files_read_kernel_symbol_table(nagios_t) files_search_spool(nagios_t) +files_read_usr_files(nagios_t) fs_getattr_all_fs(nagios_t) fs_search_auto_mountpoints(nagios_t) -# for who -init_read_utmp(nagios_t) - auth_use_nsswitch(nagios_t) logging_send_syslog_msg(nagios_t) @@ -124,10 +130,10 @@ userdom_dontaudit_use_unpriv_user_fds(nagios_t) userdom_dontaudit_search_user_home_dirs(nagios_t) mta_send_mail(nagios_t) +mta_signal_system_mail(nagios_t) +mta_kill_system_mail(nagios_t) optional_policy(` - netutils_domtrans_ping(nagios_t) - netutils_signal_ping(nagios_t) netutils_kill_ping(nagios_t) ') @@ -143,6 +149,7 @@ optional_policy(` # # Nagios CGI local policy # + optional_policy(` apache_content_template(nagios) typealias httpd_nagios_script_t alias nagios_cgi_t; @@ -180,11 +187,13 @@ optional_policy(` # allow nrpe_t self:capability { setuid setgid }; -dontaudit nrpe_t self:capability {sys_tty_config sys_resource}; +dontaudit nrpe_t self:capability { sys_tty_config sys_resource }; allow nrpe_t self:process { setpgid signal_perms setsched setrlimit }; allow nrpe_t self:fifo_file rw_fifo_file_perms; allow nrpe_t self:tcp_socket create_stream_socket_perms; +read_files_pattern(nrpe_t, nrpe_etc_t, nrpe_etc_t) + domtrans_pattern(nrpe_t, nagios_checkdisk_plugin_exec_t, nagios_checkdisk_plugin_t) read_files_pattern(nrpe_t, nagios_etc_t, nagios_etc_t) @@ -201,7 +210,8 @@ corecmd_exec_shell(nrpe_t) corenet_tcp_bind_generic_node(nrpe_t) corenet_tcp_bind_inetd_child_port(nrpe_t) -corenet_sendrecv_unlabeled_packets(nrpe_t) +corenet_all_recvfrom_unlabeled(nrpe_t) +corenet_all_recvfrom_netlabel(nrpe_t) dev_read_sysfs(nrpe_t) dev_read_urand(nrpe_t) @@ -211,6 +221,7 @@ domain_read_all_domains_state(nrpe_t) files_read_etc_runtime_files(nrpe_t) files_read_etc_files(nrpe_t) +files_read_usr_files(nrpe_t) fs_getattr_all_fs(nrpe_t) fs_search_auto_mountpoints(nrpe_t) @@ -270,12 +281,10 @@ 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: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_system_state(nagios_mail_plugin_t) kernel_read_kernel_sysctls(nagios_mail_plugin_t) corecmd_read_bin_files(nagios_mail_plugin_t) @@ -299,7 +308,7 @@ optional_policy(` optional_policy(` postfix_stream_connect_master(nagios_mail_plugin_t) - posftix_exec_postqueue(nagios_mail_plugin_t) + postfix_exec_postqueue(nagios_mail_plugin_t) ') ###################################### @@ -310,6 +319,9 @@ optional_policy(` # needed by ioctl() allow nagios_checkdisk_plugin_t self:capability { sys_admin sys_rawio }; +kernel_read_software_raid_state(nagios_checkdisk_plugin_t) + +files_getattr_all_dirs(nagios_checkdisk_plugin_t) files_read_etc_runtime_files(nagios_checkdisk_plugin_t) fs_getattr_all_fs(nagios_checkdisk_plugin_t) @@ -323,7 +335,6 @@ storage_raw_read_fixed_disk(nagios_checkdisk_plugin_t) allow nagios_services_plugin_t self:capability { net_bind_service net_raw }; allow nagios_services_plugin_t self:process { signal sigkill }; - allow nagios_services_plugin_t self:tcp_socket create_stream_socket_perms; allow nagios_services_plugin_t self:udp_socket create_socket_perms; @@ -340,6 +351,8 @@ files_read_usr_files(nagios_services_plugin_t) optional_policy(` netutils_domtrans_ping(nagios_services_plugin_t) + netutils_signal_ping(nagios_services_plugin_t) + netutils_kill_ping(nagios_services_plugin_t) ') optional_policy(` @@ -363,6 +376,8 @@ manage_files_pattern(nagios_system_plugin_t, nagios_system_plugin_tmp_t, nagios_ 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 }) +read_files_pattern(nagios_system_plugin_t, nagios_log_t, nagios_log_t) + kernel_read_system_state(nagios_system_plugin_t) kernel_read_kernel_sysctls(nagios_system_plugin_t) @@ -376,6 +391,8 @@ 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) + # needed by check_users plugin optional_policy(` init_read_utmp(nagios_system_plugin_t) diff --git a/policy/modules/services/nessus.fc b/policy/modules/services/nessus.fc index 74da57f..b94bb3b 100644 --- a/policy/modules/services/nessus.fc +++ b/policy/modules/services/nessus.fc @@ -1,7 +1,7 @@ /etc/nessus/nessusd\.conf -- gen_context(system_u:object_r:nessusd_etc_t,s0) -/usr/lib(64)?/nessus/plugins/.* -- gen_context(system_u:object_r:nessusd_exec_t,s0) +/usr/lib/nessus/plugins/.* -- gen_context(system_u:object_r:nessusd_exec_t,s0) /usr/sbin/nessusd -- gen_context(system_u:object_r:nessusd_exec_t,s0) diff --git a/policy/modules/services/networkmanager.fc b/policy/modules/services/networkmanager.fc index 386543b..ea4e5e6 100644 --- a/policy/modules/services/networkmanager.fc +++ b/policy/modules/services/networkmanager.fc @@ -1,6 +1,17 @@ /etc/rc\.d/init\.d/wicd -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) -/etc/NetworkManager/dispatcher\.d(/.*) 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/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) + +/lib/systemd/system/NetworkManager\.service -- gen_context(system_u:object_r:NetworkManager_unit_file_t,s0) + +/usr/lib/systemd/system/NetworkManager\.service -- gen_context(system_u:object_r:NetworkManager_unit_file_t,s0) /usr/libexec/nm-dispatcher.action -- gen_context(system_u:object_r:NetworkManager_initrc_exec_t,s0) @@ -12,15 +23,19 @@ /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) /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/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/wpa_supplicant-global -s gen_context(system_u:object_r:NetworkManager_var_run_t,s0) diff --git a/policy/modules/services/networkmanager.if b/policy/modules/services/networkmanager.if index 2324d9e..8666a3c 100644 --- a/policy/modules/services/networkmanager.if +++ b/policy/modules/services/networkmanager.if @@ -43,9 +43,9 @@ interface(`networkmanager_rw_packet_sockets',` ## Allow caller to relabel tun_socket ##     ## -## -## Domain allowed access. -## +## +## Domain allowed access. +## ## # interface(`networkmanager_attach_tun_iface',` @@ -116,6 +116,29 @@ interface(`networkmanager_initrc_domtrans',` ######################################## ## +## Execute NetworkManager server in the NetworkManager domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`networkmanager_systemctl',` + gen_require(` + type NetworkManager_unit_file_t; + type NetworkManager_t; + ') + + systemd_exec_systemctl($1) + allow $1 NetworkManager_unit_file_t:file read_file_perms; + allow $1 NetworkManager_unit_file_t:service all_service_perms; + + ps_process_pattern($1, NetworkManager_t) +') + +######################################## +## ## Send and receive messages from ## NetworkManager over dbus. ## @@ -137,6 +160,28 @@ interface(`networkmanager_dbus_chat',` ######################################## ## +## 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 ## ## @@ -191,3 +236,77 @@ interface(`networkmanager_read_pid_files',` files_search_pids($1) allow $1 NetworkManager_var_run_t:file read_file_perms; ') + +######################################## +## +## Execute NetworkManager in the NetworkManager domain, and +## allow the specified role the NetworkManager domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`networkmanager_run',` + gen_require(` + type NetworkManager_t, NetworkManager_exec_t; + ') + + networkmanager_domtrans($1) + role $2 types NetworkManager_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) + allow $1 NetworkManager_log_t:dir list_dir_perms; + append_files_pattern($1, NetworkManager_log_t, NetworkManager_log_t) +') + +######################################## +## +## Transition to networkmanager named content +## +## +## +## Domain allowed access. +## +## +# +interface(`networkmanager_filetrans_named_content',` + gen_require(` + type NetworkManager_var_run_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") +') diff --git a/policy/modules/services/networkmanager.te b/policy/modules/services/networkmanager.te index 0619395..be38b9d 100644 --- a/policy/modules/services/networkmanager.te +++ b/policy/modules/services/networkmanager.te @@ -12,6 +12,15 @@ 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_log_t; logging_log_file(NetworkManager_log_t) @@ -35,16 +44,25 @@ init_system_domain(wpa_cli_t, wpa_cli_exec_t) # networkmanager will ptrace itself if gdb is installed # and it receives a unexpected signal (rh bug #204161) -allow NetworkManager_t self:capability { chown fsetid kill setgid setuid sys_nice sys_ptrace dac_override net_admin net_raw net_bind_service ipc_lock }; -dontaudit NetworkManager_t self:capability { sys_tty_config sys_ptrace }; -allow NetworkManager_t self:process { ptrace getcap setcap setpgid getsched setsched signal_perms }; +allow NetworkManager_t self:capability { chown fsetid kill setgid setuid sys_admin sys_nice dac_override net_admin net_raw net_bind_service ipc_lock }; +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 }; +tunable_policy(`deny_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 create_socket_perms }; allow NetworkManager_t self:unix_stream_socket create_stream_socket_perms; allow NetworkManager_t self:netlink_route_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 create_stream_socket_perms; -allow NetworkManager_t self:tun_socket { create_socket_perms relabelfrom }; +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; @@ -52,9 +70,20 @@ allow NetworkManager_t wpa_cli_t:unix_dgram_socket sendto; can_exec(NetworkManager_t, NetworkManager_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) + +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 }) + +logging_log_filetrans(NetworkManager_t, NetworkManager_log_t, file) + manage_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 }) @@ -95,11 +124,12 @@ corenet_sendrecv_all_client_packets(NetworkManager_t) corenet_rw_tun_tap_dev(NetworkManager_t) corenet_getattr_ppp_dev(NetworkManager_t) -dev_read_sysfs(NetworkManager_t) +dev_rw_sysfs(NetworkManager_t) dev_read_rand(NetworkManager_t) dev_read_urand(NetworkManager_t) dev_dontaudit_getattr_generic_blk_files(NetworkManager_t) dev_getattr_all_chr_files(NetworkManager_t) +dev_rw_wireless(NetworkManager_t) fs_getattr_all_fs(NetworkManager_t) fs_search_auto_mountpoints(NetworkManager_t) @@ -113,7 +143,7 @@ corecmd_exec_shell(NetworkManager_t) corecmd_exec_bin(NetworkManager_t) domain_use_interactive_fds(NetworkManager_t) -domain_read_confined_domains_state(NetworkManager_t) +domain_read_all_domains_state(NetworkManager_t) files_read_etc_files(NetworkManager_t) files_read_etc_runtime_files(NetworkManager_t) @@ -133,30 +163,37 @@ logging_send_syslog_msg(NetworkManager_t) miscfiles_read_localization(NetworkManager_t) miscfiles_read_generic_certs(NetworkManager_t) -modutils_domtrans_insmod(NetworkManager_t) - seutil_read_config(NetworkManager_t) sysnet_domtrans_ifconfig(NetworkManager_t) sysnet_domtrans_dhcpc(NetworkManager_t) sysnet_signal_dhcpc(NetworkManager_t) +sysnet_signull_dhcpc(NetworkManager_t) sysnet_read_dhcpc_pid(NetworkManager_t) +sysnet_read_dhcp_config(NetworkManager_t) sysnet_delete_dhcpc_pid(NetworkManager_t) +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) +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) 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(` @@ -176,10 +213,17 @@ optional_policy(` ') optional_policy(` + cron_read_system_job_lib_files(NetworkManager_t) +') + +optional_policy(` dbus_system_domain(NetworkManager_t, NetworkManager_exec_t) + init_dbus_chat(NetworkManager_t) + optional_policy(` consolekit_dbus_chat(NetworkManager_t) + consolekit_read_pid_files(NetworkManager_t) ') ') @@ -191,6 +235,7 @@ optional_policy(` dnsmasq_kill(NetworkManager_t) dnsmasq_signal(NetworkManager_t) dnsmasq_signull(NetworkManager_t) + dnsmasq_systemctl(NetworkManager_t) ') optional_policy(` @@ -202,23 +247,45 @@ optional_policy(` ') optional_policy(` + gnome_dontaudit_search_config(NetworkManager_t) +') + +optional_policy(` + ipsec_domtrans_mgmt(NetworkManager_t) + ipsec_kill_mgmt(NetworkManager_t) + ipsec_signal_mgmt(NetworkManager_t) + ipsec_signull_mgmt(NetworkManager_t) +') + +optional_policy(` iptables_domtrans(NetworkManager_t) ') optional_policy(` + netutils_exec_ping(NetworkManager_t) +') + +optional_policy(` nscd_domtrans(NetworkManager_t) nscd_signal(NetworkManager_t) 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(` + openvpn_read_config(NetworkManager_t) openvpn_domtrans(NetworkManager_t) openvpn_kill(NetworkManager_t) openvpn_signal(NetworkManager_t) @@ -241,6 +308,7 @@ optional_policy(` ppp_signal(NetworkManager_t) ppp_signull(NetworkManager_t) ppp_read_config(NetworkManager_t) + ppp_systemctl(NetworkManager_t) ') optional_policy(` @@ -263,6 +331,7 @@ optional_policy(` vpn_kill(NetworkManager_t) vpn_signal(NetworkManager_t) vpn_signull(NetworkManager_t) + vpn_relabelfrom_tun_socket(NetworkManager_t) ') ######################################## diff --git a/policy/modules/services/nis.fc b/policy/modules/services/nis.fc index 15448d5..62284bf 100644 --- a/policy/modules/services/nis.fc +++ b/policy/modules/services/nis.fc @@ -1,5 +1,5 @@ /etc/rc\.d/init\.d/ypbind -- gen_context(system_u:object_r:ypbind_initrc_exec_t,s0) -/etc/rc\.d/init\.d/yppasswd -- gen_context(system_u:object_r:nis_initrc_exec_t,s0) +/etc/rc\.d/init\.d/yppasswdd -- 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) @@ -7,10 +7,10 @@ /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/lib64/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\.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) @@ -19,3 +19,13 @@ /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) + +/lib/systemd/system/ypbind\.service -- gen_context(system_u:object_r:ypbind_unit_file_t,s0) +/lib/systemd/system/ypserv\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/lib/systemd/system/yppasswdd\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/lib/systemd/system/ypxfrd\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) + +/usr/lib/systemd/system/ypbind\.service -- gen_context(system_u:object_r:ypbind_unit_file_t,s0) +/usr/lib/systemd/system/ypserv\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/usr/lib/systemd/system/yppasswdd\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) +/usr/lib/systemd/system/ypxfrd\.service -- gen_context(system_u:object_r:nis_unit_file_t,s0) diff --git a/policy/modules/services/nis.if b/policy/modules/services/nis.if index abe3f7f..4b891ee 100644 --- a/policy/modules/services/nis.if +++ b/policy/modules/services/nis.if @@ -34,7 +34,7 @@ interface(`nis_use_ypbind_uncond',` allow $1 self:udp_socket create_socket_perms; allow $1 var_yp_t:dir list_dir_perms; - allow $1 var_yp_t:lnk_file { getattr read }; + 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) @@ -49,14 +49,15 @@ 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_tcp_bind_all_rpc_ports($1) + corenet_udp_bind_all_rpc_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) +# Attempt to see if this is actually needed +# 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) @@ -243,25 +244,6 @@ interface(`nis_read_ypbind_pid',` ######################################## ## -## Delete ypbind pid files. -## -## -## -## Domain allowed access. -## -## -# -interface(`nis_delete_ypbind_pid',` - gen_require(` - type ypbind_t; - ') - - # TODO: add delete pid from dir call to files - allow $1 ypbind_t:file unlink; -') - -######################################## -## ## Read ypserv configuration files. ## ## @@ -337,6 +319,55 @@ interface(`nis_initrc_domtrans_ypbind',` ######################################## ## +## 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 all_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; + 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 all_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 ## @@ -354,22 +385,28 @@ 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; + type ypbind_initrc_exec_t, nis_initrc_exec_t, ypxfr_t; ') - allow $1 ypbind_t:process { ptrace signal_perms }; + 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 yppasswdd_t:process { ptrace signal_perms }; + allow $1 yppasswdd_t:process signal_perms; ps_process_pattern($1, yppasswdd_t) - allow $1 ypserv_t:process { ptrace signal_perms }; + allow $1 ypserv_t:process signal_perms; ps_process_pattern($1, ypserv_t) - allow $1 ypxfr_t:process { ptrace signal_perms }; + allow $1 ypxfr_t:process signal_perms; ps_process_pattern($1, ypxfr_t) nis_initrc_domtrans($1) @@ -379,18 +416,15 @@ interface(`nis_admin',` role_transition $2 ypbind_initrc_exec_t system_r; allow $2 system_r; - files_list_tmp($1) - admin_pattern($1, ypbind_tmp_t) - files_list_pids($1) admin_pattern($1, ypbind_var_run_t) + nis_systemctl_ypbind($1) admin_pattern($1, yppasswdd_var_run_t) files_list_etc($1) admin_pattern($1, ypserv_conf_t) - admin_pattern($1, ypserv_tmp_t) - admin_pattern($1, ypserv_var_run_t) + nis_systemctl($1) ') diff --git a/policy/modules/services/nis.te b/policy/modules/services/nis.te index 4876cae..e29f5d6 100644 --- a/policy/modules/services/nis.te +++ b/policy/modules/services/nis.te @@ -18,12 +18,12 @@ init_daemon_domain(ypbind_t, ypbind_exec_t) type ypbind_initrc_exec_t; init_script_file(ypbind_initrc_exec_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; init_daemon_domain(yppasswdd_t, yppasswdd_exec_t) @@ -37,10 +37,7 @@ type ypserv_exec_t; init_daemon_domain(ypserv_t, ypserv_exec_t) type ypserv_conf_t; -files_type(ypserv_conf_t) - -type ypserv_tmp_t; -files_tmp_file(ypserv_tmp_t) +files_config_file(ypserv_conf_t) type ypserv_var_run_t; files_pid_file(ypserv_var_run_t) @@ -52,22 +49,22 @@ 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 +# 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:fifo_file rw_fifo_file_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; -manage_dirs_pattern(ypbind_t, ypbind_tmp_t, ypbind_tmp_t) -manage_files_pattern(ypbind_t, ypbind_tmp_t, ypbind_tmp_t) -files_tmp_filetrans(ypbind_t, ypbind_tmp_t, { file dir }) - manage_files_pattern(ypbind_t, ypbind_var_run_t, ypbind_var_run_t) files_pid_filetrans(ypbind_t, ypbind_var_run_t, file) @@ -142,8 +139,8 @@ optional_policy(` 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:fifo_file rw_fifo_file_perms; 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; @@ -211,6 +208,10 @@ optional_policy(` ') optional_policy(` + mta_send_mail(yppasswdd_t) +') + +optional_policy(` seutil_sigchld_newrole(yppasswdd_t) ') @@ -224,8 +225,8 @@ 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:fifo_file rw_fifo_file_perms; 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; @@ -236,10 +237,6 @@ manage_files_pattern(ypserv_t, var_yp_t, var_yp_t) allow ypserv_t ypserv_conf_t:file read_file_perms; -manage_dirs_pattern(ypserv_t, ypserv_tmp_t, ypserv_tmp_t) -manage_files_pattern(ypserv_t, ypserv_tmp_t, ypserv_tmp_t) -files_tmp_filetrans(ypserv_t, ypserv_tmp_t, { file dir }) - manage_files_pattern(ypserv_t, ypserv_var_run_t, ypserv_var_run_t) files_pid_filetrans(ypserv_t, ypserv_var_run_t, file) diff --git a/policy/modules/services/nova.fc b/policy/modules/services/nova.fc new file mode 100644 index 0000000..4af11e2 --- /dev/null +++ b/policy/modules/services/nova.fc @@ -0,0 +1,17 @@ + + +/usr/bin/nova-ajax-console-proxy -- gen_context(system_u:object_r:nova_ajax_exec_t,s0) +#/usr/bin/nova-compute -- gen_context(system_u:object_r:nova_compute_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-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) + +/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/policy/modules/services/nova.if b/policy/modules/services/nova.if new file mode 100644 index 0000000..ac0e1e6 --- /dev/null +++ b/policy/modules/services/nova.if @@ -0,0 +1,30 @@ +## openstack-nova + +####################################### +## +## 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_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) + files_tmp_filetrans(nova_$1_t, nova_$1_tmp_t, { file dir }) + can_exec(nova_$1_t, nova_$1_tmp_t) +') diff --git a/policy/modules/services/nova.te b/policy/modules/services/nova.te new file mode 100644 index 0000000..49acffa --- /dev/null +++ b/policy/modules/services/nova.te @@ -0,0 +1,297 @@ +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; + +nova_domain_template(ajax) +nova_domain_template(api) +nova_domain_template(compute) +nova_domain_template(direct) +nova_domain_template(network) +nova_domain_template(objectstore) +nova_domain_template(scheduler) +nova_domain_template(vncproxy) +nova_domain_template(volume) + +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: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) + +kernel_read_system_state(nova_domain) + +corenet_tcp_connect_amqp_port(nova_domain) + +corecmd_exec_bin(nova_domain) +corecmd_exec_shell(nova_domain) + +dev_read_urand(nova_domain) + +fs_getattr_xattr_fs(nova_domain) + +files_read_usr_files(nova_domain) + +libs_exec_ldconfig(nova_domain) + +files_read_etc_files(nova_domain) + +miscfiles_read_localization(nova_domain) + +optional_policy(` + sysnet_read_config(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: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) + +logging_send_syslog_msg(nova_api_t) + +miscfiles_read_certs(nova_api_t) + +ifdef(`hide_broken_symptoms',` + optional_policy(` + sudo_exec(nova_api_t) + allow nova_api_t self:capability { setuid sys_resource setgid }; + allow nova_api_t self:process { setsched setrlimit }; + logging_send_audit_msgs(nova_api_t) + ') +') + +optional_policy(` + iptables_domtrans(nova_api_t) +') + +optional_policy(` + ssh_exec_keygen(nova_api_t) +') + +optional_policy(` + unconfined_domain(nova_api_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) + +dev_read_sysfs(nova_compute_t) + +optional_policy(` + virt_getattr_exec(nova_compute_t) + virt_stream_connect(nova_compute_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_unlabeled(nova_network_t) +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) + +ifdef(`hide_broken_symptoms',` + optional_policy(` + sudo_exec(nova_network_t) + allow nova_network_t self:capability { setuid sys_resource setgid }; + allow nova_network_t self:process { setsched setrlimit }; + logging_send_audit_msgs(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; + +optional_policy(` + unconfined_domain(nova_scheduler_t) +') + +####################################### +# +# nova vncproxy local policy +# + +optional_policy(` + unconfined_domain(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) +') + +ifdef(`hide_broken_symptoms',` + require { + type sudo_exec_t; + } + + allow nova_volume_t sudo_exec_t:file { read execute open execute_no_trans }; + + allow nova_volume_t self:capability { setuid sys_resource setgid audit_write }; + allow nova_volume_t self:process { setsched setrlimit }; + + logging_send_audit_msgs(nova_volume_t) + +') + +optional_policy(` + unconfined_domain(nova_volume_t) +') + diff --git a/policy/modules/services/nscd.if b/policy/modules/services/nscd.if index 85188dc..0a96e14 100644 --- a/policy/modules/services/nscd.if +++ b/policy/modules/services/nscd.if @@ -116,7 +116,26 @@ interface(`nscd_socket_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 { getattr read }; + dontaudit $1 nscd_var_run_t:file read_file_perms; + ps_process_pattern(nscd_t, $1) +') + +######################################## +## +## Use nscd services +## +## +## +## Domain allowed access. +## +## +# +interface(`nscd_use',` + tunable_policy(`nscd_use_shm',` + nscd_shm_use($1) + ',` + nscd_socket_use($1) + ') ') ######################################## @@ -146,11 +165,14 @@ interface(`nscd_shm_use',` # nscd_socket_domain macro. need to investigate # if they are all actually required allow $1 self:unix_stream_socket create_stream_socket_perms; - allow $1 nscd_t:unix_stream_socket connectto; - allow $1 nscd_var_run_t:sock_file rw_file_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 }; - dontaudit $1 nscd_var_run_t:file { getattr read }; + dontaudit $1 nscd_var_run_t:file read_file_perms; ') ######################################## @@ -168,7 +190,7 @@ interface(`nscd_dontaudit_search_pid',` type nscd_var_run_t; ') - dontaudit $1 nscd_var_run_t:dir search; + dontaudit $1 nscd_var_run_t:dir search_dir_perms; ') ######################################## @@ -224,6 +246,7 @@ interface(`nscd_unconfined',` ## Role allowed access. ##     ## +## # interface(`nscd_run',` gen_require(` @@ -254,6 +277,29 @@ interface(`nscd_initrc_domtrans',` ######################################## ## +## 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 all_service_perms; + + ps_process_pattern($1, nscd_t) +') + +######################################## +## ## All of the rules required to administrate ## an nscd environment ## @@ -275,8 +321,11 @@ interface(`nscd_admin',` type nscd_initrc_exec_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) @@ -288,4 +337,6 @@ interface(`nscd_admin',` files_list_pids($1) admin_pattern($1, nscd_var_run_t) + + nscd_systemctl($1) ') diff --git a/policy/modules/services/nscd.te b/policy/modules/services/nscd.te index 7936e09..2f6a98f 100644 --- a/policy/modules/services/nscd.te +++ b/policy/modules/services/nscd.te @@ -1,9 +1,16 @@ -policy_module(nscd, 1.10.0) +policy_module(nscd, 1.10.1) gen_require(` class nscd all_nscd_perms; ') +## +##

    +## Allow confined applications to use nscd shared memory. +##

    +##     +gen_tunable(nscd_use_shm, false) + ######################################## # # Declarations @@ -22,6 +29,9 @@ init_daemon_domain(nscd_t, nscd_exec_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) @@ -47,9 +57,10 @@ allow nscd_t self:nscd { admin getstat }; 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) @@ -90,6 +101,7 @@ 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_etc_files(nscd_t) files_read_generic_tmp_symlinks(nscd_t) @@ -112,6 +124,10 @@ userdom_dontaudit_use_unpriv_user_fds(nscd_t) userdom_dontaudit_search_user_home_dirs(nscd_t) optional_policy(` + accountsd_dontaudit_rw_fifo_file(nscd_t) +') + +optional_policy(` cron_read_system_job_tmp_files(nscd_t) ') @@ -127,3 +143,17 @@ 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) + ') + + samba_read_config(nscd_t) + samba_read_var_files(nscd_t) +') + +optional_policy(` + unconfined_dontaudit_rw_packet_sockets(nscd_t) +') diff --git a/policy/modules/services/nsd.fc b/policy/modules/services/nsd.fc index 53cc800..5348e92 100644 --- a/policy/modules/services/nsd.fc +++ b/policy/modules/services/nsd.fc @@ -1,6 +1,6 @@ /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/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) @@ -10,5 +10,4 @@ /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) /var/run/nsd\.pid -- gen_context(system_u:object_r:nsd_var_run_t,s0) diff --git a/policy/modules/services/nsd.te b/policy/modules/services/nsd.te index 4b15536..e9c0f83 100644 --- a/policy/modules/services/nsd.te +++ b/policy/modules/services/nsd.te @@ -18,15 +18,11 @@ domain_type(nsd_crond_t) domain_entry_file(nsd_crond_t, nsd_exec_t) role system_r types nsd_crond_t; -# a type for nsd.db -type nsd_db_t; -files_type(nsd_db_t) - type nsd_var_run_t; files_pid_file(nsd_var_run_t) # A type for zone files -type nsd_zone_t; +type nsd_zone_t alias nsd_db_t; files_type(nsd_zone_t) ######################################## @@ -34,25 +30,24 @@ files_type(nsd_zone_t) # NSD Local policy # -allow nsd_t self:capability { dac_override chown setuid setgid }; +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 nsd_conf_t:dir list_dir_perms; read_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t) read_lnk_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t) -allow nsd_t nsd_db_t:file manage_file_perms; -filetrans_pattern(nsd_t, nsd_zone_t, nsd_db_t, file) - manage_files_pattern(nsd_t, nsd_var_run_t, nsd_var_run_t) files_pid_filetrans(nsd_t, nsd_var_run_t, file) -allow nsd_t nsd_zone_t:dir list_dir_perms; -read_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t) -read_lnk_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t) +manage_dirs_pattern(nsd_t, nsd_zone_t, nsd_zone_t) +manage_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t) +manage_lnk_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t) +files_var_lib_filetrans(nsd_t, nsd_zone_t, dir) can_exec(nsd_t, nsd_exec_t) @@ -81,24 +76,23 @@ domain_use_interactive_fds(nsd_t) files_read_etc_files(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) +auth_use_nsswitch(nsd_t) + logging_send_syslog_msg(nsd_t) miscfiles_read_localization(nsd_t) -sysnet_read_config(nsd_t) +sysnet_dns_name_resolve(nsd_t) userdom_dontaudit_use_unpriv_user_fds(nsd_t) userdom_dontaudit_search_user_home_dirs(nsd_t) optional_policy(` - nis_use_ypbind(nsd_t) -') - -optional_policy(` seutil_sigchld_newrole(nsd_t) ') @@ -121,8 +115,6 @@ allow nsd_crond_t self:udp_socket create_socket_perms; allow nsd_crond_t nsd_conf_t:file read_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; @@ -157,7 +149,8 @@ domain_dontaudit_read_all_domains_state(nsd_crond_t) files_read_etc_files(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) @@ -172,9 +165,5 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(nsd_crond_t) -') - -optional_policy(` nscd_read_pid(nsd_crond_t) ') diff --git a/policy/modules/services/nslcd.if b/policy/modules/services/nslcd.if index 23c769c..0a334ae 100644 --- a/policy/modules/services/nslcd.if +++ b/policy/modules/services/nslcd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run nslcd. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`nslcd_domtrans',` @@ -57,7 +57,7 @@ interface(`nslcd_read_pid_files',` ######################################## ## -## Connect to nslcd over an unix stream socket. +## Connect to nslcd over a unix stream socket. ## ## ## @@ -93,12 +93,15 @@ interface(`nslcd_stream_connect',` # interface(`nslcd_admin',` gen_require(` - type nslcd_t, nslcd_initrc_exec_t; - type nslcd_conf_t, nslcd_var_run_t; + type nslcd_t, nslcd_initrc_exec_t, nslcd_var_run_t; + type nslcd_conf_t; ') ps_process_pattern($1, nslcd_t) - allow $1 nslcd_t:process { ptrace signal_perms }; + 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) @@ -106,9 +109,9 @@ interface(`nslcd_admin',` role_transition $2 nslcd_initrc_exec_t system_r; allow $2 system_r; - manage_files_pattern($1, nslcd_conf_t, nslcd_conf_t) + files_list_etc($1) + admin_pattern($1, nslcd_conf_t) - manage_dirs_pattern($1, nslcd_var_run_t, nslcd_var_run_t) - manage_files_pattern($1, nslcd_var_run_t, nslcd_var_run_t) - manage_lnk_files_pattern($1, nslcd_var_run_t, nslcd_var_run_t) + files_list_pids($1) + admin_pattern($1, nslcd_var_run_t, nslcd_var_run_t) ') diff --git a/policy/modules/services/nslcd.te b/policy/modules/services/nslcd.te index 4e28d58..bee3070 100644 --- a/policy/modules/services/nslcd.te +++ b/policy/modules/services/nslcd.te @@ -16,7 +16,7 @@ type nslcd_var_run_t; files_pid_file(nslcd_var_run_t) type nslcd_conf_t; -files_type(nslcd_conf_t) +files_config_file(nslcd_conf_t) ######################################## # @@ -24,7 +24,7 @@ files_type(nslcd_conf_t) # allow nslcd_t self:capability { setgid setuid dac_override }; -allow nslcd_t self:process signal; +allow nslcd_t self:process { setsched signal }; allow nslcd_t self:unix_stream_socket create_stream_socket_perms; allow nslcd_t nslcd_conf_t:file read_file_perms; @@ -37,9 +37,22 @@ files_pid_filetrans(nslcd_t, nslcd_var_run_t, { file dir }) kernel_read_system_state(nslcd_t) files_read_etc_files(nslcd_t) +files_read_usr_symlinks(nslcd_t) +files_list_tmp(nslcd_t) 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/policy/modules/services/ntop.te b/policy/modules/services/ntop.te index ded9fb6..9d1e60a 100644 --- a/policy/modules/services/ntop.te +++ b/policy/modules/services/ntop.te @@ -51,7 +51,7 @@ files_tmp_filetrans(ntop_t, ntop_tmp_t, { file dir }) manage_dirs_pattern(ntop_t, ntop_var_lib_t, ntop_var_lib_t) manage_files_pattern(ntop_t, ntop_var_lib_t, ntop_var_lib_t) -files_var_lib_filetrans(ntop_t, ntop_var_lib_t, { file dir } ) +files_var_lib_filetrans(ntop_t, ntop_var_lib_t, { file dir }) manage_files_pattern(ntop_t, ntop_var_run_t, ntop_var_run_t) files_pid_filetrans(ntop_t, ntop_var_run_t, file) diff --git a/policy/modules/services/ntp.fc b/policy/modules/services/ntp.fc index e79dccc..82a62e9 100644 --- a/policy/modules/services/ntp.fc +++ b/policy/modules/services/ntp.fc @@ -10,6 +10,10 @@ /etc/rc\.d/init\.d/ntpd -- gen_context(system_u:object_r:ntpd_initrc_exec_t,s0) +/lib/systemd/system/ntpd\.service -- gen_context(system_u:object_r:ntpd_unit_file_t,s0) + +/usr/lib/systemd/system/ntpd\.service -- gen_context(system_u:object_r:ntpd_unit_file_t,s0) + /usr/sbin/ntpd -- gen_context(system_u:object_r:ntpd_exec_t,s0) /usr/sbin/ntpdate -- gen_context(system_u:object_r:ntpdate_exec_t,s0) diff --git a/policy/modules/services/ntp.if b/policy/modules/services/ntp.if index e80f8c0..3d17408 100644 --- a/policy/modules/services/ntp.if +++ b/policy/modules/services/ntp.if @@ -98,6 +98,48 @@ 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 all_service_perms; + + ps_process_pattern($1, ntpd_t) +') + ######################################## ## ## Read and write ntpd shared memory. @@ -122,6 +164,25 @@ interface(`ntp_rw_shm',` ######################################## ## +## 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 ## @@ -140,12 +201,14 @@ interface(`ntp_rw_shm',` interface(`ntp_admin',` gen_require(` type ntpd_t, ntpd_tmp_t, ntpd_log_t; - type ntpd_key_t, ntpd_var_run_t; - type ntpd_initrc_exec_t; + type ntpd_key_t, ntpd_var_run_t, ntpd_initrc_exec_t; ') - allow $1 ntpd_t:process { ptrace signal_perms getattr }; + 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) @@ -162,4 +225,6 @@ interface(`ntp_admin',` files_list_pids($1) admin_pattern($1, ntpd_var_run_t) + + ntp_systemctl($1) ') diff --git a/policy/modules/services/ntp.te b/policy/modules/services/ntp.te index c61adc8..09bb140 100644 --- a/policy/modules/services/ntp.te +++ b/policy/modules/services/ntp.te @@ -15,6 +15,9 @@ init_daemon_domain(ntpd_t, ntpd_exec_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 ntpd_key_t; files_type(ntpd_key_t) @@ -96,11 +99,15 @@ corenet_sendrecv_ntp_client_packets(ntpd_t) dev_read_sysfs(ntpd_t) # for SSP dev_read_urand(ntpd_t) +dev_rw_realtime_clock(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) diff --git a/policy/modules/services/nut.fc b/policy/modules/services/nut.fc index 0a929ef..371119d 100644 --- a/policy/modules/services/nut.fc +++ b/policy/modules/services/nut.fc @@ -3,6 +3,7 @@ /sbin/upsdrvctl -- gen_context(system_u:object_r:nut_upsdrvctl_exec_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) /var/run/nut(/.*)? gen_context(system_u:object_r:nut_var_run_t,s0) diff --git a/policy/modules/services/nut.te b/policy/modules/services/nut.te index ff962dd..c856c64 100644 --- a/policy/modules/services/nut.te +++ b/policy/modules/services/nut.te @@ -29,6 +29,7 @@ files_pid_file(nut_var_run_t) # allow nut_upsd_t self:capability { setgid setuid dac_override }; +allow nut_upsd_t self:process signal_perms; allow nut_upsd_t self:unix_dgram_socket { create_socket_perms sendto }; allow nut_upsd_t self:tcp_socket connected_stream_socket_perms; @@ -47,7 +48,7 @@ kernel_read_kernel_sysctls(nut_upsd_t) corenet_tcp_bind_ups_port(nut_upsd_t) corenet_tcp_bind_generic_port(nut_upsd_t) -corenet_tcp_bind_all_nodes(nut_upsd_t) +corenet_tcp_bind_generic_node(nut_upsd_t) files_read_usr_files(nut_upsd_t) @@ -133,6 +134,7 @@ 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) diff --git a/policy/modules/services/nx.if b/policy/modules/services/nx.if index 79a225c..d82b231 100644 --- a/policy/modules/services/nx.if +++ b/policy/modules/services/nx.if @@ -33,8 +33,10 @@ interface(`nx_read_home_files',` type nx_server_home_ssh_t, nx_server_var_lib_t; ') + files_search_var_lib($1) 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) ') ######################################## @@ -52,6 +54,7 @@ interface(`nx_search_var_lib',` type nx_server_var_lib_t; ') + files_search_var_lib($1) allow $1 nx_server_var_lib_t:dir search_dir_perms; ') @@ -81,5 +84,24 @@ interface(`nx_var_lib_filetrans',` type nx_server_var_lib_t; ') + files_search_var_lib($1) filetrans_pattern($1, nx_server_var_lib_t, $2, $3) ') + +######################################## +## +## 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/policy/modules/services/nx.te b/policy/modules/services/nx.te index ebb9582..8b22d08 100644 --- a/policy/modules/services/nx.te +++ b/policy/modules/services/nx.te @@ -12,6 +12,7 @@ domain_entry_file(nx_server_t, nx_server_exec_t) domain_user_exemption_target(nx_server_t) # we need an extra role because nxserver is called from sshd # cjp: do we really need this? +role nx_server_r; role nx_server_r types nx_server_t; allow system_r nx_server_r; @@ -27,6 +28,9 @@ 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) + ######################################## # # NX server local policy @@ -36,7 +40,7 @@ allow nx_server_t self:fifo_file rw_fifo_file_perms; allow nx_server_t self:tcp_socket create_socket_perms; allow nx_server_t self:udp_socket create_socket_perms; -allow nx_server_t nx_server_devpts_t:chr_file { rw_chr_file_perms setattr }; +allow nx_server_t nx_server_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty(nx_server_t, nx_server_devpts_t) manage_dirs_pattern(nx_server_t, nx_server_tmp_t, nx_server_tmp_t) @@ -50,6 +54,9 @@ 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) @@ -83,10 +90,10 @@ seutil_dontaudit_search_config(nx_server_t) sysnet_read_config(nx_server_t) ifdef(`TODO',` -# clients already have create permissions; the nxclient wants to also have unlink rights -allow userdomain xdm_tmp_t:sock_file unlink; -# for a lockfile created by the client process -allow nx_server_t user_tmpfile:file getattr; + # clients already have create permissions; the nxclient wants to also have unlink rights + allow userdomain xdm_tmp_t:sock_file delete_sock_file_perms; + # for a lockfile created by the client process + allow nx_server_t user_tmpfile:file getattr_file_perms; ') ######################################## diff --git a/policy/modules/services/oav.te b/policy/modules/services/oav.te index b4c5f86..0f1549d 100644 --- a/policy/modules/services/oav.te +++ b/policy/modules/services/oav.te @@ -66,7 +66,7 @@ logging_send_syslog_msg(oav_update_t) sysnet_read_config(oav_update_t) -userdom_use_user_terminals(oav_update_t) +userdom_use_inherited_user_terminals(oav_update_t) optional_policy(` cron_system_entry(oav_update_t, oav_update_exec_t) diff --git a/policy/modules/services/obex.fc b/policy/modules/services/obex.fc new file mode 100644 index 0000000..eebfda8 --- /dev/null +++ b/policy/modules/services/obex.fc @@ -0,0 +1,4 @@ + + +/usr/bin/obex-data-server -- gen_context(system_u:object_r:obex_exec_t,s0) + diff --git a/policy/modules/services/obex.if b/policy/modules/services/obex.if new file mode 100644 index 0000000..2d78f06 --- /dev/null +++ b/policy/modules/services/obex.if @@ -0,0 +1,43 @@ +## SELinux policy for obex-data-server + + + +######################################## +## +## Transition to obex. +## +## +## +## 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; +') diff --git a/policy/modules/services/obex.te b/policy/modules/services/obex.te new file mode 100644 index 0000000..4a6f24c --- /dev/null +++ b/policy/modules/services/obex.te @@ -0,0 +1,26 @@ +policy_module(obex,1.0.0) + +######################################## +# +# Declarations +# + +type obex_t; +type obex_exec_t; +dbus_system_domain(obex_t, obex_exec_t) + +######################################## +# +# obex local policy +# + +allow obex_t self:fifo_file rw_fifo_file_perms; + +dev_read_urand(obex_t) + +files_read_etc_files(obex_t) + +logging_send_syslog_msg(obex_t) + +miscfiles_read_localization(obex_t) + diff --git a/policy/modules/services/oddjob.fc b/policy/modules/services/oddjob.fc index bdf8c89..0132b08 100644 --- a/policy/modules/services/oddjob.fc +++ b/policy/modules/services/oddjob.fc @@ -1,4 +1,5 @@ -/usr/lib(64)?/oddjob/mkhomedir -- 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/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) diff --git a/policy/modules/services/oddjob.if b/policy/modules/services/oddjob.if index bd76ec2..ca6517b 100644 --- a/policy/modules/services/oddjob.if +++ b/policy/modules/services/oddjob.if @@ -9,9 +9,9 @@ ## Execute a domain transition to run oddjob. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`oddjob_domtrans',` @@ -22,6 +22,25 @@ interface(`oddjob_domtrans',` 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 @@ -44,6 +63,7 @@ interface(`oddjob_system_entry',` ') domtrans_pattern(oddjob_t, $2, $1) + domain_user_exemption_target($1) ') ######################################## @@ -67,6 +87,24 @@ interface(`oddjob_dbus_chat',` allow oddjob_t $1:dbus send_msg; ') +###################################### +## +## Send a SIGCHLD signal to oddjob. +## +## +## +## 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. diff --git a/policy/modules/services/oddjob.te b/policy/modules/services/oddjob.te index cadfc63..c8f4d64 100644 --- a/policy/modules/services/oddjob.te +++ b/policy/modules/services/oddjob.te @@ -7,7 +7,6 @@ policy_module(oddjob, 1.7.0) type oddjob_t; type oddjob_exec_t; -domain_type(oddjob_t) init_daemon_domain(oddjob_t, oddjob_exec_t) domain_obj_id_change_exemption(oddjob_t) domain_role_change_exemption(oddjob_t) @@ -15,7 +14,6 @@ domain_subj_id_change_exemption(oddjob_t) type oddjob_mkhomedir_t; 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) oddjob_system_entry(oddjob_mkhomedir_t, oddjob_mkhomedir_exec_t) @@ -99,8 +97,6 @@ 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) diff --git a/policy/modules/services/oident.if b/policy/modules/services/oident.if index bb4fae5..044486c 100644 --- a/policy/modules/services/oident.if +++ b/policy/modules/services/oident.if @@ -18,7 +18,7 @@ ## ## # -interface(`oident_read_user_content', ` +interface(`oident_read_user_content',` gen_require(` type oidentd_home_t; ') @@ -38,7 +38,7 @@ interface(`oident_read_user_content', ` ## ## # -interface(`oident_manage_user_content', ` +interface(`oident_manage_user_content',` gen_require(` type oidentd_home_t; ') @@ -58,7 +58,7 @@ interface(`oident_manage_user_content', ` ## ## # -interface(`oident_relabel_user_content', ` +interface(`oident_relabel_user_content',` gen_require(` type oidentd_home_t; ') @@ -66,3 +66,40 @@ interface(`oident_relabel_user_content', ` allow $1 oidentd_home_t:file relabel_file_perms; userdom_search_user_home_dirs($1) ') + +######################################## +## +## All of the rules required to administrate +## an oident environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`oident_admin',` + gen_require(` + type oidentd_t, oidentd_initrc_exec_t, oidentd_config_t; + ') + + allow $1 oidentd_t:process signal_perms; + ps_process_pattern($1, oidentd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 oidentd_t:process ptrace; + ') + + init_labeled_script_domtrans($1, oidentd_initrc_exec_t) + domain_system_change_exemption($1) + role_transition $2 oidentd_initrc_exec_t system_r; + allow $2 system_r; + + files_list_etc($1) + admin_pattern($1, oidentd_config_t) +') diff --git a/policy/modules/services/oident.te b/policy/modules/services/oident.te index 8845174..58148ed 100644 --- a/policy/modules/services/oident.te +++ b/policy/modules/services/oident.te @@ -26,10 +26,10 @@ files_config_file(oidentd_config_t) # allow oidentd_t self:capability { setuid setgid }; -allow oidentd_t self:netlink_route_socket { write getattr read bind create nlmsg_read }; -allow oidentd_t self:netlink_tcpdiag_socket { write read create nlmsg_read }; -allow oidentd_t self:tcp_socket { setopt read bind create accept write getattr listen }; -allow oidentd_t self:udp_socket { write read create connect getattr ioctl }; +allow oidentd_t self:netlink_route_socket create_netlink_socket_perms; +allow oidentd_t self:netlink_tcpdiag_socket create_netlink_socket_perms; +allow oidentd_t self:tcp_socket create_stream_socket_perms; +allow oidentd_t self:udp_socket create_socket_perms; allow oidentd_t self:unix_dgram_socket { create connect }; allow oidentd_t oidentd_config_t:file read_file_perms; @@ -59,17 +59,8 @@ miscfiles_read_localization(oidentd_t) sysnet_read_config(oidentd_t) oident_read_user_content(oidentd_t) +userdom_home_reader(oidentd_t) optional_policy(` nis_use_ypbind(oidentd_t) ') - -tunable_policy(`use_samba_home_dirs', ` - fs_list_cifs(oidentd_t) - fs_read_cifs_files(oidentd_t) -') - -tunable_policy(`use_nfs_home_dirs', ` - fs_list_nfs(oidentd_t) - fs_read_nfs_files(oidentd_t) -') diff --git a/policy/modules/services/openct.if b/policy/modules/services/openct.if index 9d0a67b..351f7c8 100644 --- a/policy/modules/services/openct.if +++ b/policy/modules/services/openct.if @@ -23,9 +23,9 @@ interface(`openct_signull',` ## Execute openct in the caller domain. ##     ## -## +## ## Domain allowed access. -## +## ## # interface(`openct_exec',` @@ -42,9 +42,9 @@ interface(`openct_exec',` ## Execute a domain transition to run openct. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`openct_domtrans',` @@ -77,7 +77,7 @@ interface(`openct_read_pid_files',` ######################################## ## -## Connect to openct over an unix stream socket. +## Connect to openct over a unix stream socket. ## ## ## diff --git a/policy/modules/services/openct.te b/policy/modules/services/openct.te index 7f8fdc2..047d985 100644 --- a/policy/modules/services/openct.te +++ b/policy/modules/services/openct.te @@ -23,12 +23,13 @@ allow openct_t self:process signal_perms; manage_dirs_pattern(openct_t, openct_var_run_t, openct_var_run_t) 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 }) 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) # openct asks for this dev_rw_usbfs(openct_t) @@ -50,7 +51,9 @@ miscfiles_read_localization(openct_t) userdom_dontaudit_use_unpriv_user_fds(openct_t) userdom_dontaudit_search_user_home_dirs(openct_t) -openct_exec(openct_t) +optional_policy(` + pcscd_stream_connect(openct_t) +') optional_policy(` seutil_sigchld_newrole(openct_t) diff --git a/policy/modules/services/openvpn.if b/policy/modules/services/openvpn.if index d883214..d6afa87 100644 --- a/policy/modules/services/openvpn.if +++ b/policy/modules/services/openvpn.if @@ -144,8 +144,11 @@ interface(`openvpn_admin',` type openvpn_var_run_t, openvpn_initrc_exec_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) diff --git a/policy/modules/services/openvpn.te b/policy/modules/services/openvpn.te index 8b550f4..6b73075 100644 --- a/policy/modules/services/openvpn.te +++ b/policy/modules/services/openvpn.te @@ -6,9 +6,9 @@ policy_module(openvpn, 1.10.0) # ## -##

    -## Allow openvpn to read home directories -##

    +##

    +## Allow openvpn to read home directories +##

    ##     gen_tunable(openvpn_enable_homedirs, false) @@ -24,6 +24,9 @@ files_config_file(openvpn_etc_t) type openvpn_etc_rw_t; files_config_file(openvpn_etc_rw_t) +type openvpn_tmp_t; +files_tmp_file(openvpn_tmp_t) + type openvpn_initrc_exec_t; init_script_file(openvpn_initrc_exec_t) @@ -40,15 +43,14 @@ files_pid_file(openvpn_var_run_t) # openvpn local policy # -allow openvpn_t self:capability { dac_read_search dac_override ipc_lock net_bind_service net_admin setgid setuid sys_chroot sys_tty_config }; -allow openvpn_t self:process { signal getsched }; +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 { create_socket_perms sendto }; allow openvpn_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow openvpn_t self:udp_socket create_socket_perms; allow openvpn_t self:tcp_socket server_stream_socket_perms; -allow openvpn_t self:tun_socket create; +allow openvpn_t self:tun_socket { create_socket_perms relabelfrom }; allow openvpn_t self:netlink_route_socket rw_netlink_socket_perms; can_exec(openvpn_t, openvpn_etc_t) @@ -58,9 +60,13 @@ read_lnk_files_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_t) manage_files_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_rw_t) filetrans_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_rw_t, file) +manage_files_pattern(openvpn_t, openvpn_tmp_t, openvpn_tmp_t) +files_tmp_filetrans(openvpn_t, openvpn_tmp_t, file) + allow openvpn_t openvpn_var_log_t:file manage_file_perms; logging_log_filetrans(openvpn_t, openvpn_var_log_t, file) +manage_dirs_pattern(openvpn_t, openvpn_var_run_t, openvpn_var_run_t) manage_files_pattern(openvpn_t, openvpn_var_run_t, openvpn_var_run_t) files_pid_filetrans(openvpn_t, openvpn_var_run_t, { file dir }) @@ -68,6 +74,7 @@ kernel_read_kernel_sysctls(openvpn_t) kernel_read_net_sysctls(openvpn_t) kernel_read_network_state(openvpn_t) kernel_read_system_state(openvpn_t) +kernel_request_load_module(openvpn_t) corecmd_exec_bin(openvpn_t) corecmd_exec_shell(openvpn_t) @@ -87,6 +94,7 @@ corenet_udp_bind_openvpn_port(openvpn_t) corenet_tcp_bind_http_port(openvpn_t) corenet_tcp_connect_openvpn_port(openvpn_t) corenet_tcp_connect_http_port(openvpn_t) +corenet_tcp_connect_tor_socks_port(openvpn_t) corenet_tcp_connect_http_cache_port(openvpn_t) corenet_rw_tun_tap_dev(openvpn_t) corenet_sendrecv_openvpn_server_packets(openvpn_t) @@ -102,6 +110,8 @@ files_read_etc_runtime_files(openvpn_t) auth_use_pam(openvpn_t) +init_read_utmp(openvpn_t) + logging_send_syslog_msg(openvpn_t) miscfiles_read_localization(openvpn_t) @@ -112,21 +122,21 @@ sysnet_exec_ifconfig(openvpn_t) sysnet_manage_config(openvpn_t) sysnet_etc_filetrans_config(openvpn_t) -userdom_use_user_terminals(openvpn_t) +userdom_use_inherited_user_terminals(openvpn_t) +userdom_read_home_certs(openvpn_t) +userdom_attach_admin_tun_iface(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',` - fs_read_nfs_files(openvpn_t) - fs_read_nfs_symlinks(openvpn_t) -') + fs_read_nfs_files(openvpn_t) +') tunable_policy(`openvpn_enable_homedirs && use_samba_home_dirs',` - fs_read_cifs_files(openvpn_t) - fs_read_cifs_symlinks(openvpn_t) -') + fs_read_cifs_files(openvpn_t) +') optional_policy(` daemontools_service_domain(openvpn_t, openvpn_exec_t) @@ -138,3 +148,7 @@ optional_policy(` networkmanager_dbus_chat(openvpn_t) ') + +optional_policy(` + unconfined_attach_tun_iface(openvpn_t) +') diff --git a/policy/modules/services/pads.fc b/policy/modules/services/pads.fc index 0870c56..6d5fb1d 100644 --- a/policy/modules/services/pads.fc +++ b/policy/modules/services/pads.fc @@ -1,10 +1,10 @@ /etc/pads-ether-codes -- gen_context(system_u:object_r:pads_config_t, s0) /etc/pads-signature-list -- gen_context(system_u:object_r:pads_config_t, s0) -/etc/pads.conf -- gen_context(system_u:object_r:pads_config_t, s0) +/etc/pads\.conf -- gen_context(system_u:object_r:pads_config_t, s0) /etc/pads-assets.csv -- gen_context(system_u:object_r:pads_config_t, s0) /etc/rc\.d/init\.d/pads -- gen_context(system_u:object_r:pads_initrc_exec_t, s0) /usr/bin/pads -- gen_context(system_u:object_r:pads_exec_t, s0) -/var/run/pads.pid -- gen_context(system_u:object_r:pads_var_run_t, s0) +/var/run/pads\.pid -- gen_context(system_u:object_r:pads_var_run_t, s0) diff --git a/policy/modules/services/pads.if b/policy/modules/services/pads.if index 8ac407e..45673ad 100644 --- a/policy/modules/services/pads.if +++ b/policy/modules/services/pads.if @@ -25,20 +25,26 @@ ## ## # -interface(`pads_admin', ` +interface(`pads_admin',` gen_require(` - type pads_t, pads_config_t; - type pads_var_run_t, pads_initrc_exec_t; + type pads_t, pads_config_t, pads_initrc_exec_t; + type pads_var_run_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; allow $2 system_r; + files_list_pids($1) admin_pattern($1, pads_var_run_t) + + files_list_etc($1) admin_pattern($1, pads_config_t) ') diff --git a/policy/modules/services/pads.te b/policy/modules/services/pads.te index b246bdd..07baada 100644 --- a/policy/modules/services/pads.te +++ b/policy/modules/services/pads.te @@ -1,4 +1,4 @@ -policy_module(pads, 1.0.0) +policy_module(pads, 1.0.0) ######################################## # @@ -8,7 +8,6 @@ policy_module(pads, 1.0.0) type pads_t; type pads_exec_t; init_daemon_domain(pads_t, pads_exec_t) -role system_r types pads_t; type pads_initrc_exec_t; init_script_file(pads_initrc_exec_t) @@ -25,10 +24,10 @@ files_pid_file(pads_var_run_t) # allow pads_t self:capability { dac_override net_raw }; -allow pads_t self:netlink_route_socket { write getattr read bind create nlmsg_read }; -allow pads_t self:packet_socket { ioctl setopt getopt read bind create }; -allow pads_t self:udp_socket { create ioctl }; -allow pads_t self:unix_dgram_socket { write create connect }; +allow pads_t self:netlink_route_socket create_netlink_socket_perms; +allow pads_t self:packet_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) @@ -48,6 +47,7 @@ corenet_tcp_connect_prelude_port(pads_t) 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) diff --git a/policy/modules/services/pcscd.fc b/policy/modules/services/pcscd.fc index 87f17e8..63ee18a 100644 --- a/policy/modules/services/pcscd.fc +++ b/policy/modules/services/pcscd.fc @@ -1,4 +1,5 @@ /var/run/pcscd\.comm -s gen_context(system_u:object_r:pcscd_var_run_t,s0) +/var/run/pcscd(/.*)? gen_context(system_u:object_r:pcscd_var_run_t,s0) /var/run/pcscd\.pid -- gen_context(system_u:object_r:pcscd_var_run_t,s0) /var/run/pcscd\.pub -- gen_context(system_u:object_r:pcscd_var_run_t,s0) /var/run/pcscd\.events(/.*)? gen_context(system_u:object_r:pcscd_var_run_t,s0) diff --git a/policy/modules/services/pcscd.if b/policy/modules/services/pcscd.if index 1c2a091..6be0b2c 100644 --- a/policy/modules/services/pcscd.if +++ b/policy/modules/services/pcscd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run pcscd. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`pcscd_domtrans',` @@ -34,7 +34,7 @@ interface(`pcscd_read_pub_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) ') ######################################## @@ -77,7 +77,7 @@ interface(`pcscd_manage_pub_pipes',` ######################################## ## -## Connect to pcscd over an unix stream socket. +## Connect to pcscd over a unix stream socket. ## ## ## diff --git a/policy/modules/services/pcscd.te b/policy/modules/services/pcscd.te index ceafba6..9eb6967 100644 --- a/policy/modules/services/pcscd.te +++ b/policy/modules/services/pcscd.te @@ -7,7 +7,6 @@ policy_module(pcscd, 1.7.0) type pcscd_t; type pcscd_exec_t; -domain_type(pcscd_t) init_daemon_domain(pcscd_t, pcscd_exec_t) # pid files @@ -25,6 +24,7 @@ allow pcscd_t self:fifo_file rw_fifo_file_perms; 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) manage_files_pattern(pcscd_t, pcscd_var_run_t, pcscd_var_run_t) @@ -77,3 +77,7 @@ optional_policy(` optional_policy(` rpm_use_script_fds(pcscd_t) ') + +optional_policy(` + udev_read_db(pcscd_t) +') diff --git a/policy/modules/services/pegasus.te b/policy/modules/services/pegasus.te index 3185114..4abd429 100644 --- a/policy/modules/services/pegasus.te +++ b/policy/modules/services/pegasus.te @@ -16,7 +16,7 @@ type pegasus_tmp_t; files_tmp_file(pegasus_tmp_t) type pegasus_conf_t; -files_type(pegasus_conf_t) +files_config_file(pegasus_conf_t) type pegasus_mof_t; files_type(pegasus_mof_t) @@ -29,7 +29,7 @@ files_pid_file(pegasus_var_run_t) # Local policy # -allow pegasus_t self:capability { chown sys_nice setuid setgid dac_override net_bind_service }; +allow pegasus_t self:capability { chown kill ipc_lock sys_nice setuid setgid dac_override net_bind_service }; dontaudit pegasus_t self:capability sys_tty_config; allow pegasus_t self:process signal; allow pegasus_t self:fifo_file rw_fifo_file_perms; @@ -38,7 +38,7 @@ allow pegasus_t self:unix_stream_socket 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 link unlink }; +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_data_t, pegasus_data_t) @@ -56,15 +56,19 @@ 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, { file dir }) -allow pegasus_t pegasus_var_run_t:sock_file { create setattr unlink }; +allow pegasus_t pegasus_var_run_t:sock_file { create_sock_file_perms setattr_sock_file_perms delete_sock_file_perms }; +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) -files_pid_filetrans(pegasus_t, pegasus_var_run_t, file) +files_pid_filetrans(pegasus_t, pegasus_var_run_t, { file dir }) +kernel_read_network_state(pegasus_t) kernel_read_kernel_sysctls(pegasus_t) kernel_read_fs_sysctls(pegasus_t) kernel_read_system_state(pegasus_t) kernel_search_vm_sysctl(pegasus_t) 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) @@ -95,17 +99,14 @@ 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) -files_read_etc_files(pegasus_t) -files_list_var_lib(pegasus_t) -files_read_var_lib_files(pegasus_t) +files_read_all_files(pegasus_t) files_read_var_lib_symlinks(pegasus_t) -hostname_exec(pegasus_t) - init_rw_utmp(pegasus_t) init_stream_connect_script(pegasus_t) @@ -114,17 +115,35 @@ logging_send_syslog_msg(pegasus_t) miscfiles_read_localization(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(` + hostname_exec(pegasus_t) +') + +optional_policy(` + lldpad_dgram_send(pegasus_t) +') + +optional_policy(` rpm_exec(pegasus_t) ') optional_policy(` + samba_manage_config(pegasus_t) +') + +optional_policy(` + sysnet_domtrans_ifconfig(pegasus_t) +') + +optional_policy(` + ssh_exec(pegasus_t) +') + +optional_policy(` seutil_sigchld_newrole(pegasus_t) seutil_dontaudit_read_config(pegasus_t) ') @@ -136,3 +155,14 @@ optional_policy(` optional_policy(` unconfined_signull(pegasus_t) ') + +optional_policy(` + virt_domtrans(pegasus_t) + virt_stream_connect(pegasus_t) + virt_manage_config(pegasus_t) +') + +optional_policy(` + xen_stream_connect(pegasus_t) + xen_stream_connect_xenstore(pegasus_t) +') diff --git a/policy/modules/services/pingd.if b/policy/modules/services/pingd.if index 8688aae..f1c3000 100644 --- a/policy/modules/services/pingd.if +++ b/policy/modules/services/pingd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run pingd. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`pingd_domtrans',` @@ -55,7 +55,6 @@ interface(`pingd_manage_config',` files_search_etc($1) manage_dirs_pattern($1, pingd_etc_t, pingd_etc_t) manage_files_pattern($1, pingd_etc_t, pingd_etc_t) - ') ####################################### @@ -77,12 +76,15 @@ interface(`pingd_manage_config',` # interface(`pingd_admin',` gen_require(` - type pingd_t, pingd_etc_t; - type pingd_initrc_exec_t, pingd_modules_t; + type pingd_t, pingd_etc_t, pingd_modules_t; + 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) diff --git a/policy/modules/services/pingd.te b/policy/modules/services/pingd.te index e9cf8a4..9a7e5dc 100644 --- a/policy/modules/services/pingd.te +++ b/policy/modules/services/pingd.te @@ -11,7 +11,7 @@ init_daemon_domain(pingd_t, pingd_exec_t) # type for config 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) @@ -27,7 +27,7 @@ files_type(pingd_modules_t) allow pingd_t self:capability net_raw; allow pingd_t self:tcp_socket create_stream_socket_perms; -allow pingd_t self:rawip_socket { write read create bind }; +allow pingd_t self:rawip_socket create_socket_perms; read_files_pattern(pingd_t, pingd_etc_t, pingd_etc_t) diff --git a/policy/modules/services/piranha.fc b/policy/modules/services/piranha.fc new file mode 100644 index 0000000..2c7e06f --- /dev/null +++ b/policy/modules/services/piranha.fc @@ -0,0 +1,26 @@ + +/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/bin/paster -- gen_context(system_u:object_r:piranha_web_exec_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/policy/modules/services/piranha.if b/policy/modules/services/piranha.if new file mode 100644 index 0000000..548d0a2 --- /dev/null +++ b/policy/modules/services/piranha.if @@ -0,0 +1,175 @@ +## 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) + + # pid files + type piranha_$1_var_run_t; + files_pid_file(piranha_$1_var_run_t) + + ############################## + # + # piranha_$1_t local policy + # + + allow piranha_$1_t self:process signal_perms; + + 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 }) +') + +######################################## +## +## 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/policy/modules/services/piranha.te b/policy/modules/services/piranha.te new file mode 100644 index 0000000..ad76682 --- /dev/null +++ b/policy/modules/services/piranha.te @@ -0,0 +1,300 @@ +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; + +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_tmpfs_t; +files_tmpfs_file(piranha_web_tmpfs_t) + +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 }) + +manage_dirs_pattern(piranha_web_t, piranha_web_tmpfs_t, piranha_web_tmpfs_t) +manage_files_pattern(piranha_web_t, piranha_web_tmpfs_t, piranha_web_tmpfs_t) +fs_tmpfs_filetrans(piranha_web_t, piranha_web_tmpfs_t, { dir file }) + +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_piranha_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) + +files_read_usr_files(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; + +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_read_system_state(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) +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) + +sysnet_dns_name_resolve(piranha_pulse_t) + +auth_use_nsswitch(piranha_pulse_t) + +logging_send_syslog_msg(piranha_pulse_t) + +miscfiles_read_localization(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(` + 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: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) + +kernel_read_system_state(piranha_domain) +kernel_read_network_state(piranha_domain) + +corenet_all_recvfrom_unlabeled(piranha_domain) +corenet_all_recvfrom_netlabel(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) + +files_read_etc_files(piranha_domain) + +corecmd_exec_bin(piranha_domain) +corecmd_exec_shell(piranha_domain) + +logging_send_syslog_msg(piranha_domain) + +miscfiles_read_localization(piranha_domain) + +sysnet_read_config(piranha_domain) diff --git a/policy/modules/services/plymouthd.fc b/policy/modules/services/plymouthd.fc index 5702ca4..498d856 100644 --- a/policy/modules/services/plymouthd.fc +++ b/policy/modules/services/plymouthd.fc @@ -2,6 +2,10 @@ /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/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/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) diff --git a/policy/modules/services/plymouthd.if b/policy/modules/services/plymouthd.if index 9759ed8..34b79af 100644 --- a/policy/modules/services/plymouthd.if +++ b/policy/modules/services/plymouthd.if @@ -5,12 +5,12 @@ ## Execute a domain transition to run plymouthd. ## ## -## +## ## Domain allowed to transition. -## +## ## # -interface(`plymouthd_domtrans', ` +interface(`plymouthd_domtrans',` gen_require(` type plymouthd_t, plymouthd_exec_t; ') @@ -23,12 +23,12 @@ interface(`plymouthd_domtrans', ` ## Execute the plymoth daemon in the current domain ## ## -## +## ## Domain allowed access. -## +## ## # -interface(`plymouthd_exec', ` +interface(`plymouthd_exec',` gen_require(` type plymouthd_exec_t; ') @@ -47,7 +47,7 @@ interface(`plymouthd_exec', ` ## ## # -interface(`plymouthd_stream_connect', ` +interface(`plymouthd_stream_connect',` gen_require(` type plymouthd_t; ') @@ -60,12 +60,12 @@ interface(`plymouthd_stream_connect', ` ## Execute the plymoth command in the current domain ## ## -## +## ## Domain allowed access. -## +## ## # -interface(`plymouthd_exec_plymouth', ` +interface(`plymouthd_exec_plymouth',` gen_require(` type plymouth_exec_t; ') @@ -78,12 +78,12 @@ interface(`plymouthd_exec_plymouth', ` ## Execute a domain transition to run plymouthd. ## ## -## +## ## Domain allowed to transition. -## +## ## # -interface(`plymouthd_domtrans_plymouth', ` +interface(`plymouthd_domtrans_plymouth',` gen_require(` type plymouth_t, plymouth_exec_t; ') @@ -101,7 +101,7 @@ interface(`plymouthd_domtrans_plymouth', ` ## ## # -interface(`plymouthd_search_spool', ` +interface(`plymouthd_search_spool',` gen_require(` type plymouthd_spool_t; ') @@ -120,7 +120,7 @@ interface(`plymouthd_search_spool', ` ## ## # -interface(`plymouthd_read_spool_files', ` +interface(`plymouthd_read_spool_files',` gen_require(` type plymouthd_spool_t; ') @@ -140,7 +140,7 @@ interface(`plymouthd_read_spool_files', ` ## ## # -interface(`plymouthd_manage_spool_files', ` +interface(`plymouthd_manage_spool_files',` gen_require(` type plymouthd_spool_t; ') @@ -159,7 +159,7 @@ interface(`plymouthd_manage_spool_files', ` ## ## # -interface(`plymouthd_search_lib', ` +interface(`plymouthd_search_lib',` gen_require(` type plymouthd_var_lib_t; ') @@ -178,7 +178,7 @@ interface(`plymouthd_search_lib', ` ## ## # -interface(`plymouthd_read_lib_files', ` +interface(`plymouthd_read_lib_files',` gen_require(` type plymouthd_var_lib_t; ') @@ -198,7 +198,7 @@ interface(`plymouthd_read_lib_files', ` ## ## # -interface(`plymouthd_manage_lib_files', ` +interface(`plymouthd_manage_lib_files',` gen_require(` type plymouthd_var_lib_t; ') @@ -217,7 +217,7 @@ interface(`plymouthd_manage_lib_files', ` ## ## # -interface(`plymouthd_read_pid_files', ` +interface(`plymouthd_read_pid_files',` gen_require(` type plymouthd_var_run_t; ') @@ -228,6 +228,48 @@ interface(`plymouthd_read_pid_files', ` ######################################## ## +## 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 manage +## to plymouthd log files. +## +## +## +## Domain allowed access. +## +## +# +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) +') + +######################################## +## ## All of the rules required to administrate ## an plymouthd environment ## @@ -243,18 +285,23 @@ interface(`plymouthd_read_pid_files', ` ## ## # -interface(`plymouthd_admin', ` +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 getattr }; - 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_list_var_lib($1) admin_pattern($1, plymouthd_spool_t) admin_pattern($1, plymouthd_var_lib_t) + files_list_pids($1) admin_pattern($1, plymouthd_var_run_t) ') diff --git a/policy/modules/services/plymouthd.te b/policy/modules/services/plymouthd.te index 06e217d..cadc832 100644 --- a/policy/modules/services/plymouthd.te +++ b/policy/modules/services/plymouthd.te @@ -8,17 +8,21 @@ policy_module(plymouthd, 1.0.1) type plymouth_t; type plymouth_exec_t; application_domain(plymouth_t, plymouth_exec_t) +role system_r types plymouth_t; type plymouthd_t; 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) +type plymouthd_var_log_t; +logging_log_file(plymouthd_var_log_t) + type plymouthd_var_run_t; files_pid_file(plymouthd_var_run_t) @@ -42,6 +46,10 @@ manage_dirs_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t) 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) +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) manage_files_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t) files_pid_filetrans(plymouthd_t, plymouthd_var_run_t, { file dir }) @@ -60,10 +68,32 @@ domain_use_interactive_fds(plymouthd_t) files_read_etc_files(plymouthd_t) files_read_usr_files(plymouthd_t) +term_use_unallocated_ttys(plymouthd_t) + +init_signal(plymouthd_t) + +logging_link_generic_logs(plymouthd_t) +logging_delete_generic_logs(plymouthd_t) + +auth_read_passwd(plymouthd_t) + miscfiles_read_localization(plymouthd_t) miscfiles_read_fonts(plymouthd_t) miscfiles_manage_fonts_cache(plymouthd_t) +userdom_read_admin_home_files(plymouthd_t) + +optional_policy(` + sssd_stream_connect(plymouthd_t) +') + +optional_policy(` + xserver_xdm_manage_spool(plymouthd_t) + xserver_read_state_xdm(plymouthd_t) +') + +term_use_unallocated_ttys(plymouthd_t) + ######################################## # # Plymouth private policy @@ -74,6 +104,7 @@ allow plymouth_t self:fifo_file rw_file_perms; allow plymouth_t self:unix_stream_socket create_stream_socket_perms; kernel_read_system_state(plymouth_t) +kernel_stream_connect(plymouth_t) domain_use_interactive_fds(plymouth_t) @@ -87,7 +118,7 @@ sysnet_read_config(plymouth_t) plymouthd_stream_connect(plymouth_t) -ifdef(`hide_broken_symptoms', ` +ifdef(`hide_broken_symptoms',` optional_policy(` hal_dontaudit_write_log(plymouth_t) hal_dontaudit_rw_pipes(plymouth_t) diff --git a/policy/modules/services/policykit.fc b/policy/modules/services/policykit.fc index 27c739c..c65d18f 100644 --- a/policy/modules/services/policykit.fc +++ b/policy/modules/services/policykit.fc @@ -6,10 +6,13 @@ /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/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) /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) diff --git a/policy/modules/services/policykit.if b/policy/modules/services/policykit.if index 48ff1e8..be00a65 100644 --- a/policy/modules/services/policykit.if +++ b/policy/modules/services/policykit.if @@ -17,18 +17,43 @@ 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; ') ######################################## ## -## Execute a domain transition to run polkit_auth. +## Send and receive messages from +## policykit over dbus. ## ## +## +## Domain allowed access. +## +## +# +interface(`policykit_dbus_chat_auth',` + gen_require(` + type policykit_auth_t; + 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; +') + +######################################## ## -## Domain allowed to transition. +## Execute a domain transition to run polkit_auth. ## +## +## +## Domain allowed to transition. +## ## # interface(`policykit_domtrans_auth',` @@ -54,6 +79,7 @@ interface(`policykit_domtrans_auth',` ## Role allowed access. ## ## +## # interface(`policykit_run_auth',` gen_require(` @@ -62,6 +88,9 @@ interface(`policykit_run_auth',` policykit_domtrans_auth($1) role $2 types policykit_auth_t; + + allow $1 policykit_auth_t:process signal; + ps_process_pattern(policykit_auth_t, $1) ') ######################################## @@ -69,9 +98,9 @@ interface(`policykit_run_auth',` ## Execute a domain transition to run polkit_grant. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`policykit_domtrans_grant',` @@ -155,9 +184,9 @@ interface(`policykit_rw_reload',` ## Execute a domain transition to run polkit_resolve. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`policykit_domtrans_resolve',` @@ -206,4 +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/policy/modules/services/policykit.te b/policy/modules/services/policykit.te index 1e7169d..9438cc4 100644 --- a/policy/modules/services/policykit.te +++ b/policy/modules/services/policykit.te @@ -5,47 +5,69 @@ policy_module(policykit, 1.1.0) # Declarations # -type policykit_t alias polkit_t; -type policykit_exec_t alias polkit_exec_t; +attribute policykit_domain; + +type policykit_t, policykit_domain; +type policykit_exec_t; init_daemon_domain(policykit_t, policykit_exec_t) -type policykit_auth_t alias polkit_auth_t; -type policykit_auth_exec_t alias polkit_auth_exec_t; +type policykit_auth_t, policykit_domain; +type policykit_auth_exec_t; init_daemon_domain(policykit_auth_t, policykit_auth_exec_t) -type policykit_grant_t alias polkit_grant_t; -type policykit_grant_exec_t alias polkit_grant_exec_t; +type policykit_grant_t, policykit_domain; +type policykit_grant_exec_t; init_system_domain(policykit_grant_t, policykit_grant_exec_t) -type policykit_resolve_t alias polkit_resolve_t; -type policykit_resolve_exec_t alias polkit_resolve_exec_t; +type policykit_resolve_t, policykit_domain; +type policykit_resolve_exec_t; init_system_domain(policykit_resolve_t, policykit_resolve_exec_t) type policykit_reload_t alias polkit_reload_t; files_type(policykit_reload_t) +type policykit_tmp_t; +files_tmp_file(policykit_tmp_t) + type policykit_var_lib_t alias polkit_var_lib_t; files_type(policykit_var_lib_t) type policykit_var_run_t alias polkit_var_run_t; files_pid_file(policykit_var_run_t) +####################################### +# +# policykit_domain local policy +# + +allow policykit_domain self:process getattr; +allow policykit_domain self:fifo_file rw_fifo_file_perms; + +dev_read_sysfs(policykit_domain) + +#auth_use_nsswitch(policykit_domain) + +logging_send_syslog_msg(policykit_domain) + +miscfiles_read_localization(policykit_domain) + ######################################## # # policykit local policy # -allow policykit_t self:capability { setgid setuid }; -allow policykit_t self:process getattr; -allow policykit_t self:fifo_file rw_file_perms; +allow policykit_t self:capability { dac_override dac_read_search setgid setuid }; +allow policykit_t self:process { getsched signal }; allow policykit_t self:unix_dgram_socket create_socket_perms; -allow policykit_t self:unix_stream_socket create_stream_socket_perms; +allow policykit_t self:unix_stream_socket { create_stream_socket_perms connectto }; policykit_domtrans_auth(policykit_t) 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) @@ -56,56 +78,107 @@ 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 }) +kernel_read_system_state(policykit_t) kernel_read_kernel_sysctls(policykit_t) +domain_read_all_domains_state(policykit_t) + files_read_etc_files(policykit_t) files_read_usr_files(policykit_t) +files_dontaudit_search_all_mountpoints(policykit_t) + +fs_list_inotifyfs(policykit_t) auth_use_nsswitch(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) -miscfiles_read_localization(policykit_t) +optional_policy(` + dbus_system_domain(policykit_t, policykit_exec_t) -userdom_read_all_users_state(policykit_t) + init_dbus_chat(policykit_t) + + optional_policy(` + consolekit_dbus_chat(policykit_t) + ') + + optional_policy(` + rpm_dbus_chat(policykit_t) + ') +') + +optional_policy(` + consolekit_list_pid_files(policykit_t) + consolekit_read_pid_files(policykit_t) +') + +optional_policy(` + 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) +') ######################################## # # polkit_auth local policy # -allow policykit_auth_t self:capability setgid; -allow policykit_auth_t self:process getattr; -allow policykit_auth_t self:fifo_file rw_file_perms; +allow policykit_auth_t self:capability { ipc_lock setgid setuid }; +dontaudit policykit_auth_t self:capability sys_tty_config; +allow policykit_auth_t self:process { 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; +policykit_dbus_chat(policykit_auth_t) + +kernel_read_system_state(policykit_auth_t) + can_exec(policykit_auth_t, policykit_auth_exec_t) -corecmd_search_bin(policykit_auth_t) +corecmd_exec_bin(policykit_auth_t) rw_files_pattern(policykit_auth_t, policykit_reload_t, policykit_reload_t) +manage_dirs_pattern(policykit_auth_t, policykit_tmp_t, policykit_tmp_t) +manage_files_pattern(policykit_auth_t, policykit_tmp_t, policykit_tmp_t) +files_tmp_filetrans(policykit_auth_t, policykit_tmp_t, { file dir }) + manage_files_pattern(policykit_auth_t, policykit_var_lib_t, policykit_var_lib_t) 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 }) -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_files(policykit_auth_t) files_read_usr_files(policykit_auth_t) +files_search_home(policykit_auth_t) -auth_use_nsswitch(policykit_auth_t) +fs_getattr_all_fs(policykit_auth_t) +fs_search_tmpfs(policykit_auth_t) -logging_send_syslog_msg(policykit_auth_t) +auth_rw_var_auth(policykit_auth_t) +auth_use_nsswitch(policykit_auth_t) +auth_domtrans_chk_passwd(policykit_auth_t) -miscfiles_read_localization(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_read_admin_home_files(policykit_auth_t) optional_policy(` - dbus_system_bus_client(policykit_auth_t) + dbus_system_domain( policykit_auth_t, policykit_auth_exec_t) dbus_session_bus_client(policykit_auth_t) optional_policy(` @@ -118,14 +191,21 @@ optional_policy(` hal_read_state(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) +') + ######################################## # # polkit_grant local policy # allow policykit_grant_t self:capability setuid; -allow policykit_grant_t self:process getattr; -allow policykit_grant_t self:fifo_file rw_file_perms; + allow policykit_grant_t self:unix_dgram_socket create_socket_perms; allow policykit_grant_t self:unix_stream_socket create_stream_socket_perms; @@ -145,19 +225,18 @@ manage_files_pattern(policykit_grant_t, policykit_var_lib_t, policykit_var_lib_t files_read_etc_files(policykit_grant_t) files_read_usr_files(policykit_grant_t) -auth_use_nsswitch(policykit_grant_t) auth_domtrans_chk_passwd(policykit_grant_t) - -logging_send_syslog_msg(policykit_grant_t) - -miscfiles_read_localization(policykit_grant_t) +auth_use_nsswitch(policykit_grant_t) userdom_read_all_users_state(policykit_grant_t) optional_policy(` - dbus_system_bus_client(policykit_grant_t) + cron_manage_system_job_lib_files(policykit_grant_t) +') optional_policy(` + dbus_system_bus_client(policykit_grant_t) + optional_policy(` consolekit_dbus_chat(policykit_grant_t) ') ') @@ -167,9 +246,8 @@ optional_policy(` # polkit_resolve local policy # -allow policykit_resolve_t self:capability { setuid sys_nice sys_ptrace }; -allow policykit_resolve_t self:process getattr; -allow policykit_resolve_t self:fifo_file rw_file_perms; +allow policykit_resolve_t self:capability { setuid sys_nice }; + allow policykit_resolve_t self:unix_dgram_socket create_socket_perms; allow policykit_resolve_t self:unix_stream_socket create_stream_socket_perms; @@ -185,14 +263,8 @@ corecmd_search_bin(policykit_resolve_t) files_read_etc_files(policykit_resolve_t) files_read_usr_files(policykit_resolve_t) -mcs_ptrace_all(policykit_resolve_t) - auth_use_nsswitch(policykit_resolve_t) -logging_send_syslog_msg(policykit_resolve_t) - -miscfiles_read_localization(policykit_resolve_t) - userdom_read_all_users_state(policykit_resolve_t) optional_policy(` @@ -207,4 +279,3 @@ optional_policy(` kernel_search_proc(policykit_resolve_t) hal_read_state(policykit_resolve_t) ') - diff --git a/policy/modules/services/polipo.fc b/policy/modules/services/polipo.fc new file mode 100644 index 0000000..8a06f66 --- /dev/null +++ b/policy/modules/services/polipo.fc @@ -0,0 +1,14 @@ +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_etc_t,s0) + +/etc/rc\.d/init\.d/polipo -- gen_context(system_u:object_r:polipo_initrc_exec_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_pid_t,s0) diff --git a/policy/modules/services/polipo.if b/policy/modules/services/polipo.if new file mode 100644 index 0000000..7dc2c0c --- /dev/null +++ b/policy/modules/services/polipo.if @@ -0,0 +1,191 @@ +## Caching web proxy. + +######################################## +## +## Role access for polipo session. +## +## +## +## Role allowed access. +## +## +## +## +## Domain allowed access. +## +## +# +template(`polipo_role',` + gen_require(` + type polipo_session_t, polipo_exec_t; + ') + + ######################################## + # + # Declarations + # + + role $1 types polipo_session_t; + + ######################################## + # + # Policy + # + + 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) + ',` + can_exec($2, polipo_exec_t) + ') +') + +######################################## +## +## Create configuration files in user +## home directories with a named file +## type transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`polipo_named_filetrans_config_home_files',` + gen_require(` + type polipo_config_home_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 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. +## +## +## +## 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. +## +## +## +## Domain allowed access. +## +## +# +interface(`polipo_named_filetrans_log_files',` + gen_require(` + type polipo_log_t; + ') + + logging_log_named_filetrans($1, polipo_log_t, file, "polipo") +') + +######################################## +## +## Administrate an polipo environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`polipo_admin',` + gen_require(` + type polipo_t, polipo_pid_t, polipo_cache_t; + type polipo_etc_t, polipo_log_t, polipo_initrc_exec_t; + ') + + allow $1 polipo_t:process signal_perms; + ps_process_pattern($1, polipo_t) + tunable_policy(`deny_ptrace',`',` + allow $1 polipo_t:process ptrace; + ') + + 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_list_etc($1) + admin_pattern($1, polipo_etc_t) + + logging_list_logs($1) + admin_pattern($1, polipo_log_t) + + files_list_var($1) + admin_pattern($1, polipo_cache_t) + + files_list_pids($1) + admin_pattern($1, polipo_pid_t) +') diff --git a/policy/modules/services/polipo.te b/policy/modules/services/polipo.te new file mode 100644 index 0000000..87e8372 --- /dev/null +++ b/policy/modules/services/polipo.te @@ -0,0 +1,160 @@ +policy_module(polipo, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

    +## Determine whether polipo can +## access cifs file systems. +##

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

    +## Determine whether Polipo can +## access nfs file systems. +##

    +##     +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) + +## +##

    +## Determine whether calling user domains +## can execute Polipo daemon in the +## polipo_session_t domain. +##

    +##     +gen_tunable(polipo_session_users, false) + +## +##

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

    +##     +gen_tunable(polipo_session_send_syslog_msg, false) + +## +##

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

    +##     +gen_tunable(polipo_connect_all_unreserved, false) + +attribute polipo_daemon; + +type polipo_t, polipo_daemon; +type 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_etc_t; +files_config_file(polipo_etc_t) + +type polipo_cache_t; +files_type(polipo_cache_t) + +type polipo_log_t; +logging_log_file(polipo_log_t) + +type polipo_pid_t; +files_pid_file(polipo_pid_t) + +type polipo_session_t, polipo_daemon; +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) + +######################################## +# +# Global local policy +# + +allow polipo_daemon self:fifo_file rw_fifo_file_perms; +allow polipo_daemon self:tcp_socket { listen accept }; + +corenet_all_recvfrom_netlabel(polipo_daemon) +corenet_all_recvfrom_unlabeled(polipo_daemon) +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) + +files_read_usr_files(polipo_daemon) + +fs_search_auto_mountpoints(polipo_daemon) + +miscfiles_read_localization(polipo_daemon) + +######################################## +# +# Polipo local policy +# + +read_files_pattern(polipo_t, polipo_etc_t, polipo_etc_t) + +manage_files_pattern(polipo_t, polipo_cache_t, polipo_cache_t) + +append_files_pattern(polipo_t, polipo_log_t, polipo_log_t) + +manage_files_pattern(polipo_t, polipo_pid_t, polipo_pid_t) + +auth_use_nsswitch(polipo_t) + +logging_send_syslog_msg(polipo_t) + +tunable_policy(`polipo_connect_all_unreserved',` + corenet_tcp_connect_all_unreserved_ports(polipo_t) +') + +tunable_policy(`polipo_use_cifs',` + fs_manage_cifs_files(polipo_t) +') + +tunable_policy(`polipo_use_nfs',` + fs_manage_nfs_files(polipo_t) +') + +######################################## +# +# Polipo session local policy +# + +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) + +auth_use_nsswitch(polipo_session_t) + +userdom_use_user_terminals(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) +') + +tunable_policy(`polipo_session_send_syslog_msg',` + logging_send_syslog_msg(polipo_session_t) +') + +userdom_home_manager(polipo_session_t) diff --git a/policy/modules/services/portmap.fc b/policy/modules/services/portmap.fc index 76f5834..bebd9aa 100644 --- a/policy/modules/services/portmap.fc +++ b/policy/modules/services/portmap.fc @@ -1,6 +1,8 @@ /sbin/portmap -- gen_context(system_u:object_r:portmap_exec_t,s0) +/usr/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) diff --git a/policy/modules/services/portmap.te b/policy/modules/services/portmap.te index 333a1fe..e599723 100644 --- a/policy/modules/services/portmap.te +++ b/policy/modules/services/portmap.te @@ -12,7 +12,6 @@ init_daemon_domain(portmap_t, portmap_exec_t) type portmap_helper_t; type portmap_helper_exec_t; init_system_domain(portmap_helper_t, portmap_helper_exec_t) -role system_r types portmap_helper_t; type portmap_tmp_t; files_tmp_file(portmap_tmp_t) @@ -75,6 +74,8 @@ domain_use_interactive_fds(portmap_t) files_read_etc_files(portmap_t) +auth_use_nsswitch(portmap_t) + logging_send_syslog_msg(portmap_t) miscfiles_read_localization(portmap_t) @@ -85,14 +86,6 @@ userdom_dontaudit_use_unpriv_user_fds(portmap_t) userdom_dontaudit_search_user_home_dirs(portmap_t) optional_policy(` - nis_use_ypbind(portmap_t) -') - -optional_policy(` - nscd_socket_use(portmap_t) -') - -optional_policy(` seutil_sigchld_newrole(portmap_t) ') @@ -142,7 +135,7 @@ logging_send_syslog_msg(portmap_helper_t) sysnet_read_config(portmap_helper_t) -userdom_use_user_terminals(portmap_helper_t) +userdom_use_inherited_user_terminals(portmap_helper_t) userdom_dontaudit_use_all_users_fds(portmap_helper_t) optional_policy(` diff --git a/policy/modules/services/portreserve.fc b/policy/modules/services/portreserve.fc index 4313a6f..cc334a3 100644 --- a/policy/modules/services/portreserve.fc +++ b/policy/modules/services/portreserve.fc @@ -1,7 +1,10 @@ -/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) + +/etc/portreserve(/.*)? gen_context(system_u:object_r:portreserve_etc_t,s0) /sbin/portreserve -- gen_context(system_u:object_r:portreserve_exec_t,s0) +/usr/sbin/portreserve -- gen_context(system_u:object_r:portreserve_exec_t,s0) + /var/run/portreserve(/.*)? gen_context(system_u:object_r:portreserve_var_run_t,s0) diff --git a/policy/modules/services/portreserve.if b/policy/modules/services/portreserve.if index 7719d16..d283895 100644 --- a/policy/modules/services/portreserve.if +++ b/policy/modules/services/portreserve.if @@ -104,8 +104,11 @@ 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/policy/modules/services/portreserve.te b/policy/modules/services/portreserve.te index 152af92..1594066 100644 --- a/policy/modules/services/portreserve.te +++ b/policy/modules/services/portreserve.te @@ -13,7 +13,7 @@ type portreserve_initrc_exec_t; init_script_file(portreserve_initrc_exec_t) type portreserve_etc_t; -files_type(portreserve_etc_t) +files_config_file(portreserve_etc_t) type portreserve_var_run_t; files_pid_file(portreserve_var_run_t) diff --git a/policy/modules/services/portslave.te b/policy/modules/services/portslave.te index 69c331e..0555635 100644 --- a/policy/modules/services/portslave.te +++ b/policy/modules/services/portslave.te @@ -79,7 +79,7 @@ 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_rw_login_records(portslave_t) diff --git a/policy/modules/services/postfix.fc b/policy/modules/services/postfix.fc index a3e85c9..c0e0959 100644 --- a/policy/modules/services/postfix.fc +++ b/policy/modules/services/postfix.fc @@ -1,5 +1,6 @@ # postfix -/etc/postfix(/.*)? gen_context(system_u:object_r:postfix_etc_t,s0) +/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) @@ -16,22 +17,23 @@ ifdef(`distro_redhat', ` /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(64)?/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) -/usr/lib(64)?/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) -/usr/lib(64)?/postfix/local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) -/usr/lib(64)?/postfix/master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) -/usr/lib(64)?/postfix/pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) -/usr/lib(64)?/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) -/usr/lib(64)?/postfix/smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib(64)?/postfix/lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib(64)?/postfix/scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib(64)?/postfix/smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) -/usr/lib(64)?/postfix/bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) -/usr/lib(64)?/postfix/pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) -/usr/lib(64)?/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/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/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) ') /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) /usr/sbin/postfix -- gen_context(system_u:object_r:postfix_master_exec_t,s0) @@ -42,9 +44,11 @@ ifdef(`distro_redhat', ` /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.* 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) diff --git a/policy/modules/services/postfix.if b/policy/modules/services/postfix.if index 46bee12..99499ef 100644 --- a/policy/modules/services/postfix.if +++ b/policy/modules/services/postfix.if @@ -28,75 +28,19 @@ interface(`postfix_stub',` ## # template(`postfix_domain_template',` - type postfix_$1_t; + gen_require(` + attribute postfix_domain; + ') + + 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; - dontaudit postfix_$1_t self:capability sys_tty_config; - allow postfix_$1_t self:process { signal_perms setpgid }; - allow postfix_$1_t self:unix_dgram_socket create_socket_perms; - allow postfix_$1_t self:unix_stream_socket create_stream_socket_perms; - allow postfix_$1_t self:unix_stream_socket connectto; - - allow postfix_master_t postfix_$1_t:process signal; - #https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=244456 - allow postfix_$1_t postfix_master_t:file read; - - allow postfix_$1_t postfix_etc_t:dir list_dir_perms; - read_files_pattern(postfix_$1_t, postfix_etc_t, postfix_etc_t) - read_lnk_files_pattern(postfix_$1_t, postfix_etc_t, postfix_etc_t) - - can_exec(postfix_$1_t, postfix_$1_exec_t) - - allow postfix_$1_t postfix_exec_t:file { mmap_file_perms lock ioctl }; - - allow postfix_$1_t postfix_master_t:process sigchld; - - allow postfix_$1_t postfix_spool_t:dir list_dir_perms; - - allow postfix_$1_t postfix_var_run_t:file manage_file_perms; - files_pid_filetrans(postfix_$1_t, postfix_var_run_t, file) - - kernel_read_system_state(postfix_$1_t) - kernel_read_network_state(postfix_$1_t) - kernel_read_all_sysctls(postfix_$1_t) - - dev_read_sysfs(postfix_$1_t) - dev_read_rand(postfix_$1_t) - dev_read_urand(postfix_$1_t) - - fs_search_auto_mountpoints(postfix_$1_t) - fs_getattr_xattr_fs(postfix_$1_t) - fs_rw_anon_inodefs_files(postfix_$1_t) - - term_dontaudit_use_console(postfix_$1_t) - - corecmd_exec_shell(postfix_$1_t) - - files_read_etc_files(postfix_$1_t) - files_read_etc_runtime_files(postfix_$1_t) - files_read_usr_symlinks(postfix_$1_t) - files_search_spool(postfix_$1_t) - files_getattr_tmp_dirs(postfix_$1_t) - files_search_all_mountpoints(postfix_$1_t) - - init_dontaudit_use_fds(postfix_$1_t) - init_sigchld(postfix_$1_t) - auth_use_nsswitch(postfix_$1_t) - logging_send_syslog_msg(postfix_$1_t) - - miscfiles_read_localization(postfix_$1_t) - miscfiles_read_generic_certs(postfix_$1_t) - - userdom_dontaudit_use_unpriv_user_fds(postfix_$1_t) - - optional_policy(` - udev_read_db(postfix_$1_t) - ') + can_exec(postfix_$1_t, postfix_$1_exec_t) ') ######################################## @@ -115,7 +59,7 @@ template(`postfix_server_domain_template',` type postfix_$1_tmp_t; files_tmp_file(postfix_$1_tmp_t) - allow postfix_$1_t self:capability { setuid setgid dac_override }; + 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; @@ -165,6 +109,8 @@ template(`postfix_user_domain_template',` 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) ') ######################################## @@ -215,7 +161,7 @@ interface(`postfix_config_filetrans',` ') files_search_etc($1) - filetrans_pattern($1, postfix_etc_t, $2, $3) + filetrans_pattern($1, postfix_etc_t, $2, $3, $4) ') ######################################## @@ -272,7 +218,8 @@ interface(`postfix_read_local_state',` type postfix_local_t; ') - read_files_pattern($1, postfix_local_t, postfix_local_t) + kernel_search_proc($1) + ps_process_pattern($1, postfix_local_t) ') ######################################## @@ -290,7 +237,27 @@ interface(`postfix_read_master_state',` type postfix_master_t; ') - read_files_pattern($1, postfix_master_t, postfix_master_t) + kernel_search_proc($1) + ps_process_pattern($1, postfix_master_t) +') + +######################################## +## +## Use postfix master process file +## file descriptors. +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_use_fds_master',` + gen_require(` + type postfix_master_t; + ') + + allow $1 postfix_master_t:fd use; ') ######################################## @@ -376,6 +343,25 @@ interface(`postfix_domtrans_master',` domtrans_pattern($1, postfix_master_exec_t, postfix_master_t) ') + +######################################## +## +## 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 @@ -404,7 +390,6 @@ interface(`postfix_exec_master',` ## Domain allowed access. ## ## -## # interface(`postfix_stream_connect_master',` gen_require(` @@ -416,6 +401,24 @@ interface(`postfix_stream_connect_master',` ######################################## ## +## Allow read/write postfix master pipes +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_rw_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. ## @@ -462,7 +465,7 @@ interface(`postfix_domtrans_postqueue',` ## ## # -interface(`posftix_exec_postqueue',` +interface(`postfix_exec_postqueue',` gen_require(` type postfix_postqueue_exec_t; ') @@ -529,6 +532,25 @@ interface(`postfix_domtrans_smtp',` ######################################## ## +## Getattr postfix mail spool files. +## +## +## +## Domain allowed access. +## +## +# +interface(`postfix_getattr_spool_files',` + gen_require(` + attribute postfix_spool_type; + ') + + files_search_spool($1) + getattr_files_pattern($1, postfix_spool_type, postfix_spool_type) +') + +######################################## +## ## Search postfix mail spool directories. ## ## @@ -539,10 +561,10 @@ interface(`postfix_domtrans_smtp',` # interface(`postfix_search_spool',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') - allow $1 postfix_spool_t:dir search_dir_perms; + allow $1 postfix_spool_type:dir search_dir_perms; files_search_spool($1) ') @@ -558,10 +580,10 @@ interface(`postfix_search_spool',` # interface(`postfix_list_spool',` gen_require(` - type postfix_spool_t; + attribute postfix_spool_type; ') - allow $1 postfix_spool_t:dir list_dir_perms; + allow $1 postfix_spool_type:dir list_dir_perms; files_search_spool($1) ') @@ -577,11 +599,11 @@ 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) ') ######################################## @@ -596,11 +618,11 @@ 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) ') ######################################## @@ -621,3 +643,154 @@ interface(`postfix_domtrans_user_mail_handler',` typeattribute $1 postfix_user_domtrans; ') + +######################################## +## +## All of the rules required to administrate +## an postfix environment. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`postfix_admin',` + gen_require(` + 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_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; + ') + + 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_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 postfix_initrc_exec_t system_r; + allow $2 system_r; + + admin_pattern($1, postfix_data_t) + + files_list_etc($1) + admin_pattern($1, postfix_etc_t) + + files_list_spool($1) + admin_pattern($1, postfix_spool_type) + + admin_pattern($1, postfix_var_run_t) + + files_list_tmp($1) + admin_pattern($1, postfix_map_tmp_t) + + admin_pattern($1, postfix_prng_t) + + 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; +') + +######################################## +## +## 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/policy/modules/services/postfix.te b/policy/modules/services/postfix.te index a32c4b3..e92a85d 100644 --- a/policy/modules/services/postfix.te +++ b/policy/modules/services/postfix.te @@ -5,6 +5,15 @@ policy_module(postfix, 1.12.1) # Declarations # +## +##

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

    +##     +gen_tunable(allow_postfix_local_write_mail_spool, true) + +attribute postfix_domain; +attribute postfix_spool_type; attribute postfix_user_domains; # domains that transition to the # postfix user domains @@ -12,8 +21,8 @@ attribute postfix_user_domtrans; postfix_server_domain_template(bounce) -type postfix_spool_bounce_t; -files_type(postfix_spool_bounce_t) +type postfix_spool_bounce_t, postfix_spool_type; +files_spool_file(postfix_spool_bounce_t) postfix_server_domain_template(cleanup) @@ -41,6 +50,9 @@ typealias postfix_master_t alias postfix_t; # generation macro work mta_mailserver(postfix_t, postfix_master_exec_t) +type postfix_initrc_exec_t; +init_script_file(postfix_initrc_exec_t) + postfix_server_domain_template(pickup) postfix_server_domain_template(pipe) @@ -49,6 +61,7 @@ postfix_user_domain_template(postdrop) mta_mailserver_user_agent(postfix_postdrop_t) postfix_user_domain_template(postqueue) +mta_mailserver_user_agent(postfix_postqueue_t) type postfix_private_t; files_type(postfix_private_t) @@ -65,14 +78,14 @@ mta_mailserver_sender(postfix_smtp_t) postfix_server_domain_template(smtpd) -type postfix_spool_t; -files_type(postfix_spool_t) +type postfix_spool_t, postfix_spool_type; +files_spool_file(postfix_spool_t) -type postfix_spool_maildrop_t; -files_type(postfix_spool_maildrop_t) +type postfix_spool_maildrop_t, postfix_spool_type; +files_spool_file(postfix_spool_maildrop_t) -type postfix_spool_flush_t; -files_type(postfix_spool_flush_t) +type postfix_spool_flush_t, postfix_spool_type; +files_spool_file(postfix_spool_flush_t) type postfix_public_t; files_type(postfix_public_t) @@ -94,23 +107,24 @@ mta_mailserver_delivery(postfix_virtual_t) # 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:fifo_file rw_fifo_file_perms; +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 self:process setrlimit; +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; -allow postfix_master_t postfix_map_exec_t:file { mmap_file_perms ioctl lock }; +allow postfix_master_t postfix_map_exec_t:file { mmap_file_perms lock }; -allow postfix_master_t postfix_postdrop_exec_t:file getattr; +allow postfix_master_t postfix_postdrop_exec_t:file getattr_file_perms; -allow postfix_master_t postfix_postqueue_exec_t:file getattr; +allow postfix_master_t postfix_postqueue_exec_t:file getattr_file_perms; 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) @@ -130,7 +144,7 @@ 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; +allow postfix_master_t postfix_spool_bounce_t:file getattr_file_perms; 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) @@ -138,6 +152,7 @@ manage_lnk_files_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_ delete_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) rename_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +rw_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) setattr_dirs_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) kernel_read_all_sysctls(postfix_master_t) @@ -150,6 +165,9 @@ 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_tcp_bind_amavisd_send_port(postfix_master_t) corenet_tcp_bind_smtp_port(postfix_master_t) @@ -167,6 +185,10 @@ corecmd_exec_bin(postfix_master_t) domain_use_interactive_fds(postfix_master_t) files_read_usr_files(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) @@ -220,13 +242,17 @@ allow postfix_bounce_t self:capability dac_read_search; allow postfix_bounce_t self:tcp_socket create_socket_perms; allow postfix_bounce_t postfix_public_t:sock_file write; -allow postfix_bounce_t postfix_public_t:dir search; +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) manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_bounce_t, postfix_spool_t, dir) +manage_files_pattern(postfix_bounce_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +manage_dirs_pattern(postfix_bounce_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) +allow postfix_bounce_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; + manage_dirs_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) manage_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) @@ -243,12 +269,17 @@ stream_connect_pattern(postfix_cleanup_t, postfix_private_t, postfix_private_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) @@ -264,7 +295,6 @@ optional_policy(` # Postfix local local policy # -allow postfix_local_t self:fifo_file rw_fifo_file_perms; allow postfix_local_t self:process { setsched setrlimit }; # connect to master process @@ -273,6 +303,8 @@ stream_connect_pattern(postfix_local_t, postfix_public_t, postfix_public_t, post # for .forward - maybe we need a new type for it? rw_sock_files_pattern(postfix_local_t, postfix_private_t, postfix_private_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) @@ -286,10 +318,15 @@ mta_read_aliases(postfix_local_t) mta_delete_spool(postfix_local_t) # For reading spamassasin mta_read_config(postfix_local_t) +# Handle vacation script +mta_send_mail(postfix_local_t) -domtrans_pattern(postfix_local_t, postfix_postdrop_exec_t, postfix_postdrop_t) -# Might be a leak, but I need a postfix expert to explain -allow postfix_postdrop_t postfix_local_t:unix_stream_socket { read write }; +userdom_read_user_home_content_files(postfix_local_t) +userdom_exec_user_bin_files(postfix_local_t) + +tunable_policy(`allow_postfix_local_write_mail_spool',` + mta_manage_spool(postfix_local_t) +') optional_policy(` clamav_search_lib(postfix_local_t) @@ -297,6 +334,10 @@ optional_policy(` ') optional_policy(` + dspam_domtrans(postfix_local_t) +') + +optional_policy(` # for postalias mailman_manage_data_files(postfix_local_t) mailman_append_log(postfix_local_t) @@ -304,9 +345,22 @@ optional_policy(` ') optional_policy(` + nagios_search_spool(postfix_local_t) +') + +optional_policy(` procmail_domtrans(postfix_local_t) ') +optional_policy(` + sendmail_rw_pipes(postfix_local_t) +') + +optional_policy(` + zarafa_domtrans_deliver(postfix_local_t) + zarafa_stream_connect_server(postfix_local_t) +') + ######################################## # # Postfix map local policy @@ -379,18 +433,24 @@ stream_connect_pattern(postfix_pickup_t, postfix_private_t, postfix_private_t, p rw_fifo_files_pattern(postfix_pickup_t, postfix_public_t, postfix_public_t) rw_sock_files_pattern(postfix_pickup_t, postfix_public_t, postfix_public_t) +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) + ######################################## # # Postfix pipe local policy # -allow postfix_pipe_t self:fifo_file rw_fifo_file_perms; allow postfix_pipe_t self:process setrlimit; write_sock_files_pattern(postfix_pipe_t, postfix_private_t, postfix_private_t) @@ -401,6 +461,8 @@ rw_files_pattern(postfix_pipe_t, postfix_spool_t, postfix_spool_t) domtrans_pattern(postfix_pipe_t, postfix_postdrop_exec_t, postfix_postdrop_t) +corecmd_exec_bin(postfix_pipe_t) + optional_policy(` dovecot_domtrans_deliver(postfix_pipe_t) ') @@ -420,6 +482,7 @@ optional_policy(` optional_policy(` spamassassin_domtrans_client(postfix_pipe_t) + spamassassin_kill_client(postfix_pipe_t) ') optional_policy(` @@ -436,11 +499,17 @@ 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 }; + rw_fifo_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) +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) @@ -487,8 +556,8 @@ 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) # to write the mailq output, it really should not need read access! -term_use_all_ptys(postfix_postqueue_t) -term_use_all_ttys(postfix_postqueue_t) +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) @@ -519,7 +588,11 @@ 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 { getattr read }; +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) @@ -539,7 +612,9 @@ 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 { getattr read }; +allow postfix_showq_t postfix_spool_maildrop_t:lnk_file read_lnk_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) @@ -558,6 +633,8 @@ 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) + files_search_all_mountpoints(postfix_smtp_t) optional_policy(` @@ -565,6 +642,14 @@ optional_policy(` ') optional_policy(` + dovecot_stream_connect(postfix_smtp_t) +') + +optional_policy(` + dspam_stream_connect(postfix_smtp_t) +') + +optional_policy(` milter_stream_connect_all(postfix_smtp_t) ') @@ -588,10 +673,16 @@ corecmd_exec_bin(postfix_smtpd_t) # for OpenSSL certificates files_read_usr_files(postfix_smtpd_t) + +# 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(` dovecot_stream_connect_auth(postfix_smtpd_t) + dovecot_stream_connect(postfix_smtpd_t) ') optional_policy(` @@ -599,6 +690,12 @@ optional_policy(` ') optional_policy(` + milter_stream_connect_all(postfix_smtpd_t) + spamassassin_read_pid_files(postfix_smtpd_t) + spamd_stream_connect(postfix_smtpd_t) +') + +optional_policy(` postgrey_stream_connect(postfix_smtpd_t) ') @@ -611,7 +708,6 @@ optional_policy(` # Postfix virtual local policy # -allow postfix_virtual_t self:fifo_file rw_fifo_file_perms; allow postfix_virtual_t self:process { setsched setrlimit }; allow postfix_virtual_t postfix_spool_t:file rw_file_perms; @@ -630,3 +726,75 @@ mta_delete_spool(postfix_virtual_t) # For reading spamassasin 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(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 }) + +######################################## +# +# 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: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; + +allow postfix_domain postfix_var_run_t:file manage_file_perms; +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_xattr_fs(postfix_domain) +fs_rw_anon_inodefs_files(postfix_domain) + +term_dontaudit_use_console(postfix_domain) + +corecmd_exec_shell(postfix_domain) + +files_read_etc_files(postfix_domain) +files_read_etc_runtime_files(postfix_domain) +files_read_usr_files(postfix_domain) +files_read_usr_symlinks(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) +init_dontaudit_rw_stream_socket(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) +') diff --git a/policy/modules/services/postfixpolicyd.if b/policy/modules/services/postfixpolicyd.if index feae93b..b2af729 100644 --- a/policy/modules/services/postfixpolicyd.if +++ b/policy/modules/services/postfixpolicyd.if @@ -20,12 +20,14 @@ interface(`postfixpolicyd_admin',` gen_require(` type postfix_policyd_t, postfix_policyd_conf_t; - type postfix_policyd_var_run_t; - type postfix_policyd_initrc_exec_t; + 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/policy/modules/services/postfixpolicyd.te b/policy/modules/services/postfixpolicyd.te index 7257526..7d73656 100644 --- a/policy/modules/services/postfixpolicyd.te +++ b/policy/modules/services/postfixpolicyd.te @@ -23,14 +23,14 @@ files_pid_file(postfix_policyd_var_run_t) # Local Policy # -allow postfix_policyd_t self:tcp_socket create_stream_socket_perms; allow postfix_policyd_t self:capability { sys_resource sys_chroot setgid setuid }; allow postfix_policyd_t self:process setrlimit; -allow postfix_policyd_t self:unix_dgram_socket { connect create write}; +allow postfix_policyd_t self:tcp_socket create_stream_socket_perms; +allow postfix_policyd_t self:unix_dgram_socket create_socket_perms; allow postfix_policyd_t postfix_policyd_conf_t:dir list_dir_perms; allow postfix_policyd_t postfix_policyd_conf_t:file read_file_perms; -allow postfix_policyd_t postfix_policyd_conf_t:lnk_file { getattr read }; +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) diff --git a/policy/modules/services/postgresql.fc b/policy/modules/services/postgresql.fc index f03fad4..1865d8f 100644 --- a/policy/modules/services/postgresql.fc +++ b/policy/modules/services/postgresql.fc @@ -11,9 +11,9 @@ /usr/bin/initdb(\.sepgsql)? -- gen_context(system_u:object_r:postgresql_exec_t,s0) /usr/bin/(se)?postgres -- gen_context(system_u:object_r:postgresql_exec_t,s0) -/usr/lib(64)?/pgsql/test/regress(/.*)? gen_context(system_u:object_r:postgresql_db_t,s0) -/usr/lib(64)?/pgsql/test/regress/pg_regress -- gen_context(system_u:object_r:postgresql_exec_t,s0) -/usr/lib(64)?/postgresql/bin/.* -- gen_context(system_u:object_r:postgresql_exec_t,s0) +/usr/lib/pgsql/test/regress(/.*)? gen_context(system_u:object_r:postgresql_db_t,s0) +/usr/lib/pgsql/test/regress/pg_regress -- gen_context(system_u:object_r:postgresql_exec_t,s0) +/usr/lib/postgresql/bin/.* -- gen_context(system_u:object_r:postgresql_exec_t,s0) ifdef(`distro_debian', ` /usr/lib/postgresql/.*/bin/.* -- gen_context(system_u:object_r:postgresql_exec_t,s0) diff --git a/policy/modules/services/postgresql.if b/policy/modules/services/postgresql.if index 09aeffa..e66adbd 100644 --- a/policy/modules/services/postgresql.if +++ b/policy/modules/services/postgresql.if @@ -10,7 +10,7 @@ ## ## ## -## +## ## The type of the user domain. ## ## @@ -51,15 +51,6 @@ interface(`postgresql_role',` # Client local policy # - tunable_policy(`sepgsql_enable_users_ddl',` - allow $2 user_sepgsql_schema_t:db_schema { create drop setattr }; - allow $2 user_sepgsql_table_t:db_table { create drop setattr }; - allow $2 user_sepgsql_table_t:db_column { create drop setattr }; - allow $2 user_sepgsql_sysobj_t:db_tuple { update insert delete }; - allow $2 user_sepgsql_seq_t:db_sequence { create drop setattr set_value }; - allow $2 user_sepgsql_view_t:db_view { create drop setattr }; - allow $2 user_sepgsql_proc_exec_t:db_procedure { create drop setattr }; - ') allow $2 user_sepgsql_schema_t:db_schema { getattr search add_name remove_name }; type_transition $2 sepgsql_database_type:db_schema user_sepgsql_schema_t; @@ -88,6 +79,16 @@ interface(`postgresql_role',` allow $2 sepgsql_trusted_proc_t:process transition; type_transition $2 sepgsql_trusted_proc_exec_t:process sepgsql_trusted_proc_t; + + tunable_policy(`sepgsql_enable_users_ddl',` + allow $2 user_sepgsql_schema_t:db_schema { create drop setattr }; + allow $2 user_sepgsql_table_t:db_table { create drop setattr }; + allow $2 user_sepgsql_table_t:db_column { create drop setattr }; + allow $2 user_sepgsql_sysobj_t:db_tuple { update insert delete }; + allow $2 user_sepgsql_seq_t:db_sequence { create drop setattr set_value }; + allow $2 user_sepgsql_view_t:db_view { create drop setattr }; + allow $2 user_sepgsql_proc_exec_t:db_procedure { create drop setattr }; + ') ') ######################################## @@ -286,7 +287,7 @@ interface(`postgresql_search_db',` type postgresql_db_t; ') - allow $1 postgresql_db_t:dir search; + allow $1 postgresql_db_t:dir search_dir_perms; ') ######################################## @@ -298,14 +299,16 @@ interface(`postgresql_search_db',` ## Domain allowed access. ## ## +# interface(`postgresql_manage_db',` gen_require(` type postgresql_db_t; ') - allow $1 postgresql_db_t:dir rw_dir_perms; - allow $1 postgresql_db_t:file rw_file_perms; - allow $1 postgresql_db_t:lnk_file { getattr read }; + files_search_var_lib($1) + manage_dirs_pattern($1, postgresql_db_t, postgresql_db_t) + manage_files_pattern($1, postgresql_db_t, postgresql_db_t) + manage_lnk_files_pattern($1, postgresql_db_t, postgresql_db_t) ') ######################################## @@ -328,6 +331,24 @@ interface(`postgresql_domtrans',` ###################################### ## +## Execute Postgresql in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`postgresql_exec',` + gen_require(` + type postgresql_exec_t; + ') + + can_exec($1, postgresql_exec_t) +') + +###################################### +## ## Allow domain to signal postgresql ## ## @@ -395,7 +416,6 @@ interface(`postgresql_tcp_connect',` ## Domain allowed access. ## ## -## # interface(`postgresql_stream_connect',` gen_require(` @@ -403,10 +423,8 @@ interface(`postgresql_stream_connect',` ') files_search_pids($1) - allow $1 postgresql_t:unix_stream_socket connectto; - allow $1 postgresql_var_run_t:sock_file write; - # Some versions of postgresql put the sock file in /tmp - allow $1 postgresql_tmp_t:sock_file write; + files_search_tmp($1) + stream_connect_pattern($1, { postgresql_var_run_t postgresql_tmp_t }, { postgresql_var_run_t postgresql_tmp_t }, postgresql_t) ') ######################################## @@ -468,6 +486,7 @@ interface(`postgresql_unpriv_client',` allow $1 unpriv_sepgsql_view_t:db_view { create drop setattr }; allow $1 unpriv_sepgsql_proc_exec_t:db_procedure { create drop setattr }; ') + allow $1 unpriv_sepgsql_schema_t:db_schema { getattr add_name remove_name }; type_transition $1 sepgsql_database_type:db_schema unpriv_sepgsql_schema_t; @@ -492,6 +511,7 @@ interface(`postgresql_unpriv_client',` allow $1 unpriv_sepgsql_blob_t:db_blob { create drop getattr setattr read write import export }; type_transition $1 sepgsql_database_type:db_blob unpriv_sepgsql_blob_t; + ') ######################################## @@ -531,33 +551,38 @@ interface(`postgresql_unconfined',` # interface(`postgresql_admin',` gen_require(` - attribute sepgsql_admin_type; - attribute sepgsql_client_type; - - type postgresql_t, postgresql_var_run_t; - type postgresql_tmp_t, postgresql_db_t; - type postgresql_etc_t, postgresql_log_t; - type postgresql_initrc_exec_t; + attribute sepgsql_admin_type, sepgsql_client_type; + type postgresql_t, postgresql_var_run_t, postgresql_initrc_exec_t; + type postgresql_tmp_t, postgresql_db_t, postgresql_log_t; + type postgresql_etc_t; ') typeattribute $1 sepgsql_admin_type; - allow $1 postgresql_t:process { ptrace signal_perms }; + allow $1 postgresql_t:process signal_perms; ps_process_pattern($1, postgresql_t) + tunable_policy(`deny_ptrace',`',` + allow $1 postgresql_t:process ptrace; + ') init_labeled_script_domtrans($1, postgresql_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 postgresql_initrc_exec_t system_r; allow $2 system_r; + files_list_pids($1) admin_pattern($1, postgresql_var_run_t) + files_list_var_lib($1) admin_pattern($1, postgresql_db_t) + files_list_etc($1) admin_pattern($1, postgresql_etc_t) + logging_list_logs($1) admin_pattern($1, postgresql_log_t) + files_list_tmp($1) admin_pattern($1, postgresql_tmp_t) postgresql_tcp_connect($1) diff --git a/policy/modules/services/postgresql.te b/policy/modules/services/postgresql.te index 4a5387a..6a6dd0e 100644 --- a/policy/modules/services/postgresql.te +++ b/policy/modules/services/postgresql.te @@ -19,16 +19,16 @@ gen_require(` # ## -##

    -## Allow unprived users to execute DDL statement -##

    +##

    +## Allow unprivileged users to execute DDL statement +##

    ##     gen_tunable(sepgsql_enable_users_ddl, true) ## -##

    -## Allow database admins to execute DML statement -##

    +##

    +## Allow database admins to execute DML statement +##

    ##     gen_tunable(sepgsql_unconfined_dbadm, true) @@ -241,7 +241,7 @@ allow postgresql_t postgresql_etc_t:dir list_dir_perms; read_files_pattern(postgresql_t, postgresql_etc_t, postgresql_etc_t) read_lnk_files_pattern(postgresql_t, postgresql_etc_t, postgresql_etc_t) -allow postgresql_t postgresql_exec_t:lnk_file { getattr read }; +allow postgresql_t postgresql_exec_t:lnk_file read_lnk_file_perms; can_exec(postgresql_t, postgresql_exec_t ) allow postgresql_t postgresql_lock_t:file manage_file_perms; @@ -307,8 +307,7 @@ domain_dontaudit_list_all_domains_state(postgresql_t) domain_use_interactive_fds(postgresql_t) files_dontaudit_search_home(postgresql_t) -files_manage_etc_files(postgresql_t) -files_search_etc(postgresql_t) +files_read_etc_files(postgresql_t) files_read_etc_runtime_files(postgresql_t) files_read_usr_files(postgresql_t) @@ -330,7 +329,7 @@ userdom_dontaudit_use_user_terminals(postgresql_t) mta_getattr_spool(postgresql_t) -tunable_policy(`allow_execmem',` +tunable_policy(`deny_execmem',`',` allow postgresql_t self:process execmem; ') diff --git a/policy/modules/services/postgrey.if b/policy/modules/services/postgrey.if index ad15fde..12202e1 100644 --- a/policy/modules/services/postgrey.if +++ b/policy/modules/services/postgrey.if @@ -15,9 +15,9 @@ interface(`postgrey_stream_connect',` type postgrey_var_run_t, postgrey_t, postgrey_spool_t; ') - stream_connect_pattern($1, postgrey_var_run_t, postgrey_var_run_t, postgrey_t) - stream_connect_pattern($1, postgrey_spool_t, postgrey_spool_t, postgrey_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) ') ######################################## @@ -35,6 +35,7 @@ interface(`postgrey_search_spool',` type postgrey_spool_t; ') + files_search_spool($1) allow $1 postgrey_spool_t:dir search_dir_perms; ') @@ -57,13 +58,15 @@ interface(`postgrey_search_spool',` # interface(`postgrey_admin',` gen_require(` - type postgrey_t, postgrey_etc_t; + type postgrey_t, postgrey_etc_t, postgrey_initrc_exec_t; type postgrey_var_lib_t, postgrey_var_run_t; - type postgrey_initrc_exec_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) diff --git a/policy/modules/services/postgrey.te b/policy/modules/services/postgrey.te index db843e2..4389e81 100644 --- a/policy/modules/services/postgrey.te +++ b/policy/modules/services/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) diff --git a/policy/modules/services/ppp.fc b/policy/modules/services/ppp.fc index 2d82c6d..fdee468 100644 --- a/policy/modules/services/ppp.fc +++ b/policy/modules/services/ppp.fc @@ -11,19 +11,26 @@ # 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) +/lib/systemd/system/ppp.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) + +/usr/lib/systemd/system/ppp.* -- gen_context(system_u:object_r:iptables_unit_file_t,s0) + /root/.ppprc -- gen_context(system_u:object_r:pppd_etc_t,s0) # # /sbin # -/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) +/sbin/ppp-watch -- gen_context(system_u:object_r:pppd_exec_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) -/usr/sbin/ipppd -- gen_context(system_u:object_r:pppd_exec_t,s0) # # /var @@ -34,5 +41,7 @@ # 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) +/var/log/ppp(/.*)? gen_context(system_u:object_r:pppd_log_t,s0) diff --git a/policy/modules/services/ppp.if b/policy/modules/services/ppp.if index b524673..3089841 100644 --- a/policy/modules/services/ppp.if +++ b/policy/modules/services/ppp.if @@ -66,7 +66,6 @@ interface(`ppp_sigchld',` ## ## # -# interface(`ppp_kill',` gen_require(` type pppd_t; @@ -180,8 +179,7 @@ interface(`ppp_run',` ') ppp_domtrans($1) - role $2 types pppd_t; - role $2 types pptp_t; + role $2 types { pppd_t pptp_t }; optional_policy(` ddclient_run(pppd_t, $2) @@ -281,7 +279,8 @@ interface(`ppp_read_pid_files',` type pppd_var_run_t; ') - allow $1 pppd_var_run_t:file read_file_perms; + files_search_pids($1) + read_files_pattern($1, pppd_var_run_t, pppd_var_run_t) ') ######################################## @@ -299,6 +298,7 @@ interface(`ppp_manage_pid_files',` type pppd_var_run_t; ') + files_search_pids($1) allow $1 pppd_var_run_t:file manage_file_perms; ') @@ -340,6 +340,29 @@ interface(`ppp_initrc_domtrans',` ######################################## ## +## Execute pppd server in the pppd domain. +## +## +## +## 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 all_service_perms; + + ps_process_pattern($1, pppd_t) +') + +######################################## +## ## All of the rules required to administrate ## an ppp environment ## @@ -348,20 +371,30 @@ interface(`ppp_initrc_domtrans',` ## 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; - type pppd_etc_rw_t, pppd_var_run_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; + type pppd_initrc_exec_t, pppd_etc_rw_t; ') - allow $1 pppd_t:process { ptrace signal_perms getattr }; + 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:process signal_perms; + ps_process_pattern($1, pptp_t) ppp_initrc_domtrans($1) domain_system_change_exemption($1) @@ -374,6 +407,7 @@ interface(`ppp_admin',` logging_list_logs($1) admin_pattern($1, pppd_log_t) + files_list_locks($1) admin_pattern($1, pppd_lock_t) files_list_etc($1) @@ -386,10 +420,9 @@ interface(`ppp_admin',` files_list_pids($1) admin_pattern($1, pppd_var_run_t) - allow $1 pptp_t:process { ptrace signal_perms getattr }; - ps_process_pattern($1, pptp_t) - admin_pattern($1, pptp_log_t) admin_pattern($1, pptp_var_run_t) + + ppp_systemctl($1) ') diff --git a/policy/modules/services/ppp.te b/policy/modules/services/ppp.te index 2af42e7..20f5d6b 100644 --- a/policy/modules/services/ppp.te +++ b/policy/modules/services/ppp.te @@ -6,16 +6,16 @@ policy_module(ppp, 1.12.0) # ## -##

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

    +##

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

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

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

    +##

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

    ##     gen_tunable(pppd_for_user, false) @@ -39,6 +39,9 @@ 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) @@ -70,9 +73,9 @@ files_pid_file(pptp_var_run_t) # PPPD Local policy # -allow pppd_t self:capability { kill net_admin setuid setgid fsetid fowner net_raw dac_override }; +allow pppd_t self:capability { kill net_admin setuid setgid sys_admin fsetid fowner net_raw dac_override }; dontaudit pppd_t self:capability sys_tty_config; -allow pppd_t self:process { getsched signal }; +allow pppd_t self:process { getsched setsched signal }; allow pppd_t self:fifo_file rw_fifo_file_perms; allow pppd_t self:socket create_socket_perms; allow pppd_t self:unix_dgram_socket create_socket_perms; @@ -84,28 +87,29 @@ 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 }; +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:file read_file_perms; -allow pppd_t pppd_etc_t:lnk_file { getattr read }; +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 manage_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, { 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) -files_pid_filetrans(pppd_t, pppd_var_run_t, file) +files_pid_filetrans(pppd_t, pppd_var_run_t, { dir file }) allow pppd_t pptp_t:process signal; @@ -143,6 +147,7 @@ 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 @@ -166,6 +171,8 @@ init_dontaudit_write_utmp(pppd_t) init_signal_script(pppd_t) auth_use_nsswitch(pppd_t) +auth_domtrans_chk_passwd(pppd_t) +auth_write_login_records(pppd_t) logging_send_syslog_msg(pppd_t) logging_send_audit_msgs(pppd_t) @@ -176,7 +183,7 @@ sysnet_exec_ifconfig(pppd_t) sysnet_manage_config(pppd_t) sysnet_etc_filetrans_config(pppd_t) -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) @@ -187,13 +194,15 @@ optional_policy(` ') optional_policy(` - tunable_policy(`pppd_can_insmod && ! secure_mode_insmod',` + tunable_policy(`pppd_can_insmod',` modutils_domtrans_insmod_uncond(pppd_t) ') ') optional_policy(` mta_send_mail(pppd_t) + mta_system_content(pppd_etc_t) + mta_system_content(pppd_etc_rw_t) ') optional_policy(` @@ -243,14 +252,18 @@ allow pptp_t pppd_log_t:file append_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) +files_pid_filetrans(pptp_t, pptp_var_run_t, { file dir }) kernel_list_proc(pptp_t) +kernel_signal(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) @@ -265,9 +278,8 @@ corenet_tcp_sendrecv_generic_node(pptp_t) corenet_raw_sendrecv_generic_node(pptp_t) corenet_tcp_sendrecv_all_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_tcp_connect_pptp_port(pptp_t) files_read_etc_files(pptp_t) diff --git a/policy/modules/services/prelude.fc b/policy/modules/services/prelude.fc index 3bd847a..a52b025 100644 --- a/policy/modules/services/prelude.fc +++ b/policy/modules/services/prelude.fc @@ -5,6 +5,7 @@ /sbin/audisp-prelude -- gen_context(system_u:object_r:prelude_audisp_exec_t,s0) +/usr/sbin/audisp-prelude -- gen_context(system_u:object_r:prelude_audisp_exec_t,s0) /usr/bin/prelude-correlator -- gen_context(system_u:object_r:prelude_correlator_exec_t, s0) /usr/bin/prelude-lml -- gen_context(system_u:object_r:prelude_lml_exec_t,s0) /usr/bin/prelude-manager -- gen_context(system_u:object_r:prelude_exec_t,s0) diff --git a/policy/modules/services/prelude.if b/policy/modules/services/prelude.if index 2316653..b295b91 100644 --- a/policy/modules/services/prelude.if +++ b/policy/modules/services/prelude.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run prelude. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`prelude_domtrans',` @@ -23,9 +23,9 @@ interface(`prelude_domtrans',` ## Execute a domain transition to run prelude_audisp. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`prelude_domtrans_audisp',` @@ -41,9 +41,9 @@ interface(`prelude_domtrans_audisp',` ## Signal the prelude_audisp domain. ## ## -## +## ## Domain allowed acccess. -## +## ## # interface(`prelude_signal_audisp',` @@ -78,9 +78,9 @@ interface(`prelude_read_spool',` ## Manage to prelude-manager spool files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`prelude_manage_spool',` @@ -112,22 +112,24 @@ interface(`prelude_manage_spool',` # interface(`prelude_admin',` gen_require(` - type prelude_t, prelude_spool_t; - type prelude_var_run_t, prelude_var_lib_t; - type prelude_audisp_t, prelude_audisp_var_run_t; - type prelude_initrc_exec_t; - - type prelude_lml_t, prelude_lml_tmp_t; - type prelude_lml_var_run_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:process { ptrace signal_perms }; + 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 { ptrace signal_perms }; + allow $1 prelude_audisp_t:process signal_perms; ps_process_pattern($1, prelude_audisp_t) - allow $1 prelude_lml_t:process { ptrace signal_perms }; + allow $1 prelude_lml_t:process signal_perms; ps_process_pattern($1, prelude_lml_t) init_labeled_script_domtrans($1, prelude_initrc_exec_t) @@ -135,10 +137,17 @@ interface(`prelude_admin',` role_transition $2 prelude_initrc_exec_t system_r; allow $2 system_r; + files_list_spool($1) admin_pattern($1, prelude_spool_t) + + files_list_var_lib($1) admin_pattern($1, prelude_var_lib_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_tmp_t) admin_pattern($1, prelude_lml_var_run_t) + + files_list_tmp($1) + admin_pattern($1, prelude_lml_tmp_t) ') diff --git a/policy/modules/services/prelude.te b/policy/modules/services/prelude.te index b1bc02c..e0c0f70 100644 --- a/policy/modules/services/prelude.te +++ b/policy/modules/services/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) @@ -35,7 +35,6 @@ files_pid_file(prelude_audisp_var_run_t) type prelude_correlator_t; type prelude_correlator_exec_t; init_daemon_domain(prelude_correlator_t, prelude_correlator_exec_t) -role system_r types prelude_correlator_t; type prelude_correlator_config_t; files_config_file(prelude_correlator_config_t) @@ -210,8 +209,8 @@ prelude_manage_spool(prelude_correlator_t) # allow prelude_lml_t self:capability dac_override; -allow prelude_lml_t self:tcp_socket { write getattr setopt read create connect }; -allow prelude_lml_t self:unix_dgram_socket { write create connect }; +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; @@ -236,11 +235,12 @@ kernel_read_sysctl(prelude_lml_t) corecmd_exec_bin(prelude_lml_t) +corenet_all_recvfrom_unlabeled(prelude_lml_t) +corenet_all_recvfrom_netlabel(prelude_lml_t) corenet_tcp_sendrecv_generic_if(prelude_lml_t) corenet_tcp_sendrecv_generic_node(prelude_lml_t) corenet_tcp_recvfrom_netlabel(prelude_lml_t) corenet_tcp_recvfrom_unlabeled(prelude_lml_t) -corenet_sendrecv_unlabeled_packets(prelude_lml_t) corenet_tcp_connect_prelude_port(prelude_lml_t) dev_read_rand(prelude_lml_t) diff --git a/policy/modules/services/privoxy.if b/policy/modules/services/privoxy.if index afd1751..5aff531 100644 --- a/policy/modules/services/privoxy.if +++ b/policy/modules/services/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/policy/modules/services/privoxy.te b/policy/modules/services/privoxy.te index 2dbf4d4..8323004 100644 --- a/policy/modules/services/privoxy.te +++ b/policy/modules/services/privoxy.te @@ -6,10 +6,10 @@ policy_module(privoxy, 1.11.0) # ## -##

    -## Allow privoxy to connect to all ports, not just -## HTTP, FTP, and Gopher ports. -##

    +##

    +## Allow privoxy to connect to all ports, not just +## HTTP, FTP, and Gopher ports. +##

    ##     gen_tunable(privoxy_connect_any, false) @@ -46,8 +46,9 @@ logging_log_filetrans(privoxy_t, privoxy_log_t, file) manage_files_pattern(privoxy_t, privoxy_var_run_t, privoxy_var_run_t) files_pid_filetrans(privoxy_t, privoxy_var_run_t, file) -kernel_read_system_state(privoxy_t) kernel_read_kernel_sysctls(privoxy_t) +kernel_read_network_state(privoxy_t) +kernel_read_system_state(privoxy_t) corenet_all_recvfrom_unlabeled(privoxy_t) corenet_all_recvfrom_netlabel(privoxy_t) @@ -62,6 +63,7 @@ corenet_tcp_connect_squid_port(privoxy_t) corenet_tcp_connect_ftp_port(privoxy_t) corenet_tcp_connect_pgpkeyserver_port(privoxy_t) corenet_tcp_connect_tor_port(privoxy_t) +corenet_tcp_connect_tor_socks_port(privoxy_t) corenet_sendrecv_http_cache_client_packets(privoxy_t) corenet_sendrecv_squid_client_packets(privoxy_t) corenet_sendrecv_http_cache_server_packets(privoxy_t) @@ -87,7 +89,7 @@ miscfiles_read_localization(privoxy_t) userdom_dontaudit_use_unpriv_user_fds(privoxy_t) userdom_dontaudit_search_user_home_dirs(privoxy_t) # cjp: this should really not be needed -userdom_use_user_terminals(privoxy_t) +userdom_use_inherited_user_terminals(privoxy_t) tunable_policy(`privoxy_connect_any',` corenet_tcp_connect_all_ports(privoxy_t) diff --git a/policy/modules/services/procmail.fc b/policy/modules/services/procmail.fc index 1343621..4b36a13 100644 --- a/policy/modules/services/procmail.fc +++ b/policy/modules/services/procmail.fc @@ -1,3 +1,5 @@ +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) diff --git a/policy/modules/services/procmail.if b/policy/modules/services/procmail.if index b64b02f..166e9c3 100644 --- a/policy/modules/services/procmail.if +++ b/policy/modules/services/procmail.if @@ -77,3 +77,22 @@ interface(`procmail_rw_tmp_files',` files_search_tmp($1) rw_files_pattern($1, procmail_tmp_t, procmail_tmp_t) ') + +######################################## +## +## Read procmail home directory content +## +## +## +## Domain allowed access. +## +## +# +interface(`procmail_read_home_files',` + gen_require(` + type procmail_home_t; + ') + + userdom_search_user_home_dirs($1) + read_files_pattern($1, procmail_home_t, procmail_home_t) +') diff --git a/policy/modules/services/procmail.te b/policy/modules/services/procmail.te index 29b9295..df6c236 100644 --- a/policy/modules/services/procmail.te +++ b/policy/modules/services/procmail.te @@ -10,6 +10,9 @@ type procmail_exec_t; application_domain(procmail_t, procmail_exec_t) role system_r types procmail_t; +type procmail_home_t; +userdom_user_home_content(procmail_home_t) + type procmail_log_t; logging_log_file(procmail_log_t) @@ -32,7 +35,7 @@ allow procmail_t self:udp_socket create_socket_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; +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) read_lnk_files_pattern(procmail_t, procmail_log_t, procmail_log_t) @@ -75,10 +78,20 @@ files_search_pids(procmail_t) # for spamassasin files_read_usr_files(procmail_t) +application_exec_all(procmail_t) + +init_read_utmp(procmail_t) + logging_send_syslog_msg(procmail_t) +logging_append_all_logs(procmail_t) miscfiles_read_localization(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) + # 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) @@ -87,8 +100,8 @@ userdom_manage_user_home_content_pipes(procmail_t) userdom_manage_user_home_content_sockets(procmail_t) userdom_user_home_dir_filetrans_user_home_content(procmail_t, { dir file lnk_file fifo_file sock_file }) -# Do not audit attempts to access /root. -userdom_dontaudit_search_user_home_dirs(procmail_t) +# Execute user executables +userdom_exec_user_bin_files(procmail_t) mta_manage_spool(procmail_t) mta_read_queue(procmail_t) @@ -97,21 +110,16 @@ ifdef(`hide_broken_symptoms',` mta_dontaudit_rw_queue(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) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(procmail_t) - fs_manage_cifs_files(procmail_t) - fs_manage_cifs_symlinks(procmail_t) -') +userdom_home_manager(procmail_t) optional_policy(` clamav_domtrans_clamscan(procmail_t) clamav_search_lib(procmail_t) + cyrus_stream_connect(procmail_t) +') + +optional_policy(` + gnome_manage_data(procmail_t) ') optional_policy(` @@ -125,6 +133,11 @@ optional_policy(` postfix_read_spool_files(procmail_t) postfix_read_local_state(procmail_t) postfix_read_master_state(procmail_t) + postfix_rw_master_pipes(procmail_t) +') + +optional_policy(` + nagios_search_spool(procmail_t) ') optional_policy(` diff --git a/policy/modules/services/psad.if b/policy/modules/services/psad.if index bc329d1..20bb463 100644 --- a/policy/modules/services/psad.if +++ b/policy/modules/services/psad.if @@ -91,7 +91,6 @@ interface(`psad_manage_config',` files_search_etc($1) manage_dirs_pattern($1, psad_etc_t, psad_etc_t) manage_files_pattern($1, psad_etc_t, psad_etc_t) - ') ######################################## @@ -115,7 +114,7 @@ interface(`psad_read_pid_files',` ######################################## ## -## Read psad PID files. +## Read and write psad PID files. ## ## ## @@ -176,6 +175,45 @@ 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. ## ## @@ -186,7 +224,7 @@ interface(`psad_append_log',` # interface(`psad_rw_fifo_file',` gen_require(` - type psad_t; + type psad_t, psad_var_lib_t; ') files_search_var_lib($1) @@ -196,6 +234,26 @@ 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) +') + +####################################### +## ## Read and write psad tmp files. ## ## @@ -233,30 +291,33 @@ 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/policy/modules/services/psad.te b/policy/modules/services/psad.te index d4000e0..f35afa4 100644 --- a/policy/modules/services/psad.te +++ b/policy/modules/services/psad.te @@ -11,7 +11,7 @@ init_daemon_domain(psad_t, psad_exec_t) # config files type psad_etc_t; -files_type(psad_etc_t) +files_config_file(psad_etc_t) type psad_initrc_exec_t; init_script_file(psad_initrc_exec_t) @@ -39,7 +39,7 @@ files_tmp_file(psad_tmp_t) allow psad_t self:capability { net_admin net_raw setuid setgid dac_override }; dontaudit psad_t self:capability sys_tty_config; -allow psad_t self:process signull; +allow psad_t self:process signal_perms; allow psad_t self:fifo_file rw_fifo_file_perms; allow psad_t self:rawip_socket create_socket_perms; @@ -53,9 +53,10 @@ manage_dirs_pattern(psad_t, psad_var_log_t, psad_var_log_t) logging_log_filetrans(psad_t, psad_var_log_t, { file dir }) # pid file +manage_dirs_pattern(psad_t, psad_var_run_t, psad_var_run_t) manage_files_pattern(psad_t, psad_var_run_t, psad_var_run_t) manage_sock_files_pattern(psad_t, psad_var_run_t, psad_var_run_t) -files_pid_filetrans(psad_t, psad_var_run_t, { file sock_file }) +files_pid_filetrans(psad_t, psad_var_run_t, { dir file sock_file }) # tmp files manage_dirs_pattern(psad_t, psad_tmp_t, psad_tmp_t) @@ -85,13 +86,12 @@ corenet_sendrecv_whois_client_packets(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) auth_use_nsswitch(psad_t) -iptables_domtrans(psad_t) - logging_read_generic_logs(psad_t) logging_read_syslog_config(psad_t) logging_send_syslog_msg(psad_t) @@ -101,6 +101,10 @@ miscfiles_read_localization(psad_t) sysnet_exec_ifconfig(psad_t) optional_policy(` + iptables_domtrans(psad_t) +') + +optional_policy(` mta_send_mail(psad_t) mta_read_queue(psad_t) ') diff --git a/policy/modules/services/puppet.fc b/policy/modules/services/puppet.fc index 2f1e529..8c0b242 100644 --- a/policy/modules/services/puppet.fc +++ b/policy/modules/services/puppet.fc @@ -3,6 +3,7 @@ /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) +/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) diff --git a/policy/modules/services/puppet.if b/policy/modules/services/puppet.if index 2855a44..58bb459 100644 --- a/policy/modules/services/puppet.if +++ b/policy/modules/services/puppet.if @@ -8,6 +8,53 @@ ##

    ## +######################################## +## +## Execute puppetca in the puppetca +## domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`puppet_domtrans_puppetca',` + gen_require(` + type puppetca_t, puppetca_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, puppetca_exec_t, puppetca_t) +') + +##################################### +## +## Execute puppetca in the puppetca +## domain and allow the specified +## role the puppetca domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`puppet_run_puppetca',` + gen_require(` + type puppetca_t, puppetca_exec_t; + ') + + puppet_domtrans_puppetca($1) + role $2 types puppetca_t; +') + ################################################ ## ## Read / Write to Puppet temp files. Puppet uses @@ -21,11 +68,87 @@ ## ## # -interface(`puppet_rw_tmp', ` +interface(`puppet_rw_tmp',` gen_require(` type puppet_tmp_t; ') - allow $1 puppet_tmp_t:file rw_file_perms; + allow $1 puppet_tmp_t:file rw_inherited_file_perms; files_search_tmp($1) ') + +################################################ +## +## Read Puppet lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`puppet_read_lib',` + gen_require(` + type puppet_var_lib_t; + ') + + read_files_pattern($1, puppet_var_lib_t, puppet_var_lib_t) + files_search_var_lib($1) +') + +############################################### +## +## Manage Puppet lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`puppet_manage_lib',` + gen_require(` + type puppet_var_lib_t; + ') + + manage_files_pattern($1, puppet_var_lib_t, puppet_var_lib_t) + files_search_var_lib($1) +') + +###################################### +## +## Allow the specified domain to search puppet's log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`puppet_search_log',` + gen_require(` + type puppet_log_t; + ') + + logging_search_logs($1) + allow $1 puppet_log_t:dir search_dir_perms; +') + +##################################### +## +## 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) + allow $1 puppet_var_run_t:dir search_dir_perms; +') diff --git a/policy/modules/services/puppet.te b/policy/modules/services/puppet.te index 64c5f95..d70e965 100644 --- a/policy/modules/services/puppet.te +++ b/policy/modules/services/puppet.te @@ -6,12 +6,19 @@ policy_module(puppet, 1.0.0) # ## +##

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

    +##     +gen_tunable(puppet_manage_all_files, false) + +## ##

    -## Allow Puppet client to manage all file -## types. +## Allow Puppet master to use connect to MySQL and PostgreSQL database ##

    ##     -gen_tunable(puppet_manage_all_files, false) +gen_tunable(puppetmaster_use_db, false) type puppet_t; type puppet_exec_t; @@ -35,6 +42,11 @@ files_type(puppet_var_lib_t) type puppet_var_run_t; files_pid_file(puppet_var_run_t) +type puppetca_t; +type puppetca_exec_t; +application_domain(puppetca_t, puppetca_exec_t) +role system_r types puppetca_t; + type puppetmaster_t; type puppetmaster_exec_t; init_daemon_domain(puppetmaster_t, puppetmaster_exec_t) @@ -50,7 +62,7 @@ files_tmp_file(puppetmaster_tmp_t) # Puppet personal policy # -allow puppet_t self:capability { fowner fsetid setuid setgid dac_override sys_nice sys_ptrace sys_tty_config }; +allow puppet_t self:capability { fowner fsetid setuid setgid dac_override 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; @@ -63,7 +75,7 @@ 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) files_search_var_lib(puppet_t) -setattr_dirs_pattern(puppet_t, puppet_var_run_t, puppet_var_run_t) +manage_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 }) @@ -80,7 +92,10 @@ kernel_dontaudit_search_sysctl(puppet_t) kernel_dontaudit_search_kernel_sysctl(puppet_t) kernel_read_system_state(puppet_t) kernel_read_crypto_sysctls(puppet_t) +kernel_read_kernel_sysctls(puppet_t) +corecmd_read_all_executables(puppet_t) +corecmd_dontaudit_access_all_executables(puppet_t) corecmd_exec_bin(puppet_t) corecmd_exec_shell(puppet_t) @@ -103,6 +118,7 @@ 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) @@ -115,6 +131,9 @@ selinux_validate_context(puppet_t) term_dontaudit_getattr_unallocated_ttys(puppet_t) term_dontaudit_getattr_all_ttys(puppet_t) +auth_use_nsswitch(puppet_t) +auth_read_passwd(puppet_t) + init_all_labeled_script_domtrans(puppet_t) init_domtrans_script(puppet_t) init_read_utmp(puppet_t) @@ -127,16 +146,21 @@ miscfiles_read_localization(puppet_t) seutil_domtrans_setfiles(puppet_t) seutil_domtrans_semanage(puppet_t) +seutil_read_file_contexts(puppet_t) sysnet_dns_name_resolve(puppet_t) sysnet_run_ifconfig(puppet_t, system_r) tunable_policy(`puppet_manage_all_files',` - auth_manage_all_files_except_shadow(puppet_t) + files_manage_non_security_files(puppet_t) ') optional_policy(` - consoletype_domtrans(puppet_t) + cfengine_read_lib_files(puppet_t) +') + +optional_policy(` + consoletype_exec(puppet_t) ') optional_policy(` @@ -144,6 +168,14 @@ optional_policy(` ') optional_policy(` + mount_domtrans(puppet_t) +') + +optional_policy(` + mta_send_mail(puppet_t) +') + +optional_policy(` files_rw_var_files(puppet_t) rpm_domtrans(puppet_t) @@ -156,13 +188,136 @@ optional_policy(` ') optional_policy(` - usermanage_domtrans_groupadd(puppet_t) - usermanage_domtrans_useradd(puppet_t) + usermanage_access_check_groupadd(puppet_t) + usermanage_access_check_passwd(puppet_t) + usermanage_access_check_useradd(puppet_t) +') + +optional_policy(` + auth_filetrans_named_content(puppet_t) +') + +optional_policy(` + alsa_filetrans_named_content(puppet_t) +') + +optional_policy(` + bootloader_filetrans_config(puppet_t) +') + +optional_policy(` + devicekit_filetrans_named_content(puppet_t) +') + +optional_policy(` + dnsmasq_filetrans_named_content(puppet_t) +') + +optional_policy(` + kerberos_filetrans_named_content(puppet_t) +') + +optional_policy(` + libs_filetrans_named_content(puppet_t) +') + +optional_policy(` + miscfiles_filetrans_named_content(puppet_t) +') + +optional_policy(` + mta_filetrans_named_content(puppet_t) +') + +optional_policy(` + modules_filetrans_named_content(puppet_t) +') + +optional_policy(` + networkmanager_filetrans_named_content(puppet_t) +') + +optional_policy(` + nx_filetrans_named_content(puppet_t) +') + +optional_policy(` + postfix_filetrans_named_content(puppet_t) +') + +optional_policy(` + quota_filetrans_named_content(puppet_t) +') + +optional_policy(` + sysnet_filetrans_named_content(puppet_t) +') + +optional_policy(` + virt_filetrans_home_content(puppet_t) +') + +optional_policy(` + ssh_filetrans_admin_home_content(puppet_t) ') ######################################## # -# Pupper master personal policy +# PuppetCA personal policy +# + +allow puppetca_t self:capability { dac_override setgid setuid }; +allow puppetca_t self:fifo_file rw_fifo_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) +manage_dirs_pattern(puppetca_t, puppet_var_lib_t, puppet_var_lib_t) + +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) +corecmd_exec_shell(puppetca_t) + +dev_read_urand(puppetca_t) +dev_search_sysfs(puppetca_t) + +files_read_etc_files(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) + +optional_policy(` + hostname_exec(puppetca_t) +') + +optional_policy(` + mta_sendmail_access_check(puppetca_t) +') + +optional_policy(` + usermanage_access_check_groupadd(puppet_t) + usermanage_access_check_passwd(puppet_t) + usermanage_access_check_useradd(puppet_t) +') + +######################################## +# +# Puppet master personal policy # allow puppetmaster_t self:capability { dac_read_search dac_override setuid setgid fowner chown fsetid sys_tty_config }; @@ -171,29 +326,36 @@ allow puppetmaster_t self:fifo_file rw_fifo_file_perms; allow puppetmaster_t self:netlink_route_socket create_netlink_socket_perms; allow puppetmaster_t self:socket create; allow puppetmaster_t self:tcp_socket create_stream_socket_perms; -allow puppetmaster_t self:udp_socket create_socket_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 { rw_dir_perms setattr }; -allow puppetmaster_t puppet_log_t:file { rw_file_perms create setattr }; +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; 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; 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; 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) kernel_read_system_state(puppetmaster_t) kernel_read_crypto_sysctls(puppetmaster_t) +kernel_read_kernel_sysctls(puppetmaster_t) corecmd_exec_bin(puppetmaster_t) corecmd_exec_shell(puppetmaster_t) @@ -205,22 +367,48 @@ corenet_tcp_sendrecv_generic_node(puppetmaster_t) corenet_tcp_bind_generic_node(puppetmaster_t) corenet_tcp_bind_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_read_all_domains_state(puppetmaster_t) +domain_obj_id_change_exemption(puppetmaster_t) -files_read_etc_files(puppetmaster_t) -files_search_var_lib(puppetmaster_t) +files_read_usr_files(puppetmaster_t) + +selinux_validate_context(puppetmaster_t) + +auth_use_nsswitch(puppetmaster_t) logging_send_syslog_msg(puppetmaster_t) miscfiles_read_localization(puppetmaster_t) +miscfiles_read_generic_certs(puppetmaster_t) + +seutil_read_file_contexts(puppetmaster_t) -sysnet_dns_name_resolve(puppetmaster_t) sysnet_run_ifconfig(puppetmaster_t, system_r) +mta_send_mail(puppetmaster_t) + +optional_policy(` + tunable_policy(`puppetmaster_use_db',` + mysql_stream_connect(puppetmaster_t) + ') +') + +optional_policy(` + tunable_policy(`puppetmaster_use_db',` + postgresql_stream_connect(puppetmaster_t) + ') +') + optional_policy(` hostname_exec(puppetmaster_t) ') @@ -231,3 +419,9 @@ 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/policy/modules/services/pyicqt.te b/policy/modules/services/pyicqt.te index a841221..b62a01f 100644 --- a/policy/modules/services/pyicqt.te +++ b/policy/modules/services/pyicqt.te @@ -13,7 +13,7 @@ type pyicqt_conf_t; files_config_file(pyicqt_conf_t) type pyicqt_spool_t; -files_type(pyicqt_spool_t) +files_spool_file(pyicqt_spool_t) type pyicqt_var_run_t; files_pid_file(pyicqt_var_run_t) diff --git a/policy/modules/services/pyzor.fc b/policy/modules/services/pyzor.fc index d4a7750..705196e 100644 --- a/policy/modules/services/pyzor.fc +++ b/policy/modules/services/pyzor.fc @@ -1,6 +1,10 @@ /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) 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) /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) diff --git a/policy/modules/services/pyzor.if b/policy/modules/services/pyzor.if index 494f7e2..2c411af 100644 --- a/policy/modules/services/pyzor.if +++ b/policy/modules/services/pyzor.if @@ -14,6 +14,7 @@ ## User domain for the role ##     ## +## # interface(`pyzor_role',` gen_require(` @@ -28,7 +29,10 @@ interface(`pyzor_role',` # allow ps to show pyzor and allow the user to kill it ps_process_pattern($2, pyzor_t) - allow $2 pyzor_t:process signal; + allow $2 pyzor_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 pyzor_t:process ptrace; + ') ') ######################################## @@ -88,3 +92,50 @@ interface(`pyzor_exec',` corecmd_search_bin($1) can_exec($1, pyzor_exec_t) ') + +######################################## +## +## All of the rules required to administrate +## an pyzor environment +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the pyzor domain. +## +## +## +# +interface(`pyzor_admin',` + gen_require(` + 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 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_list_tmp($1) + admin_pattern($1, pyzor_tmp_t) + + logging_list_logs($1) + admin_pattern($1, pyzord_log_t) + + files_list_etc($1) + admin_pattern($1, pyzor_etc_t) + + files_list_var_lib($1) + admin_pattern($1, pyzor_var_lib_t) +') diff --git a/policy/modules/services/pyzor.te b/policy/modules/services/pyzor.te index cd683f9..a272112 100644 --- a/policy/modules/services/pyzor.te +++ b/policy/modules/services/pyzor.te @@ -5,40 +5,62 @@ policy_module(pyzor, 2.1.0) # Declarations # -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_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 }; -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) +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) +') ######################################## # @@ -76,12 +98,16 @@ corenet_tcp_connect_http_port(pyzor_t) dev_read_urand(pyzor_t) +fs_getattr_xattr_fs(pyzor_t) + files_read_etc_files(pyzor_t) auth_use_nsswitch(pyzor_t) miscfiles_read_localization(pyzor_t) +mta_read_queue(pyzor_t) + userdom_dontaudit_search_user_home_dirs(pyzor_t) optional_policy(` @@ -111,8 +137,8 @@ allow pyzord_t pyzor_etc_t:dir list_dir_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; -logging_log_filetrans(pyzord_t, pyzord_log_t, { file dir } ) +allow pyzord_t pyzord_log_t:dir setattr_dir_perms; +logging_log_filetrans(pyzord_t, pyzord_log_t, { file dir }) kernel_read_kernel_sysctls(pyzord_t) kernel_read_system_state(pyzord_t) diff --git a/policy/modules/services/qmail.fc b/policy/modules/services/qmail.fc index 0055e54..f988f51 100644 --- a/policy/modules/services/qmail.fc +++ b/policy/modules/services/qmail.fc @@ -17,6 +17,7 @@ /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) diff --git a/policy/modules/services/qmail.if b/policy/modules/services/qmail.if index a55bf44..c6dee66 100644 --- a/policy/modules/services/qmail.if +++ b/policy/modules/services/qmail.if @@ -62,14 +62,13 @@ 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) - corecmd_search_bin($1) ') ') @@ -88,14 +87,13 @@ 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) - corecmd_search_bin($1) ') ') @@ -149,3 +147,59 @@ 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/policy/modules/services/qmail.te b/policy/modules/services/qmail.te index 355b2a2..88e6f40 100644 --- a/policy/modules/services/qmail.te +++ b/policy/modules/services/qmail.te @@ -47,7 +47,7 @@ qmail_child_domain_template(qmail_smtpd, qmail_tcp_env_t) qmail_child_domain_template(qmail_splogger, qmail_start_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; @@ -60,7 +60,7 @@ application_domain(qmail_tcp_env_t, qmail_tcp_env_exec_t) ######################################## # # qmail-clean local policy -# this component cleans up the queue directory +# this component cleans up the queue directory # read_files_pattern(qmail_clean_t, qmail_spool_t, qmail_spool_t) @@ -69,11 +69,11 @@ delete_files_pattern(qmail_clean_t, qmail_spool_t, qmail_spool_t) ######################################## # # qmail-inject local policy -# this component preprocesses mail from stdin and invokes qmail-queue +# 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; @@ -88,11 +88,11 @@ qmail_read_config(qmail_inject_t) ######################################## # # qmail-local local policy -# this component delivers a mail message +# this component delivers a mail message # -allow qmail_local_t self:fifo_file write_file_perms; allow qmail_local_t self:process signal_perms; +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) @@ -121,13 +121,17 @@ 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) ') ######################################## # # qmail-lspawn local policy -# this component schedules local deliveries +# this component schedules local deliveries # allow qmail_lspawn_t self:capability { setuid setgid }; @@ -150,15 +154,15 @@ files_search_tmp(qmail_lspawn_t) ######################################## # # qmail-queue local policy -# this component places a mail in a delivery queue, later to be processed by qmail-send +# 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) @@ -175,7 +179,7 @@ optional_policy(` ######################################## # # qmail-remote local policy -# this component sends mail via SMTP +# this component sends mail via SMTP # allow qmail_remote_t self:tcp_socket create_socket_perms; @@ -202,7 +206,7 @@ sysnet_read_config(qmail_remote_t) ######################################## # # qmail-rspawn local policy -# this component scedules remote deliveries +# this component scedules remote deliveries # allow qmail_rspawn_t self:process signal_perms; @@ -217,7 +221,7 @@ corecmd_search_bin(qmail_rspawn_t) ######################################## # # qmail-send local policy -# this component delivers mail messages from the queue +# this component delivers mail messages from the queue # allow qmail_send_t self:process signal_perms; @@ -236,7 +240,7 @@ optional_policy(` ######################################## # # qmail-smtpd local policy -# this component receives mails via SMTP +# this component receives mails via SMTP # allow qmail_smtpd_t self:process signal_perms; @@ -265,7 +269,7 @@ optional_policy(` ######################################## # # splogger local policy -# this component creates entries in syslog +# this component creates entries in syslog # allow qmail_splogger_t self:unix_dgram_socket create_socket_perms; @@ -279,13 +283,13 @@ miscfiles_read_localization(qmail_splogger_t) ######################################## # # qmail-start local policy -# this component starts up the mail delivery component +# 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) @@ -303,7 +307,7 @@ optional_policy(` ######################################## # # tcp-env local policy -# this component sets up TCP-related environment variables +# this component sets up TCP-related environment variables # allow qmail_tcp_env_t qmail_smtpd_exec_t:file read_file_perms; diff --git a/policy/modules/services/qpid.fc b/policy/modules/services/qpid.fc index 4f94229..f3b89e4 100644 --- a/policy/modules/services/qpid.fc +++ b/policy/modules/services/qpid.fc @@ -1,6 +1,7 @@ -/etc/rc\.d/init\.d/qpidd -- gen_context(system_u:object_r:qpidd_initrc_exec_t,s0) -/usr/sbin/qpidd -- gen_context(system_u:object_r:qpidd_exec_t,s0) +/usr/sbin/qpidd -- gen_context(system_u:object_r:qpidd_exec_t,s0) + +/etc/rc\.d/init\.d/qpidd -- gen_context(system_u:object_r:qpidd_initrc_exec_t,s0) /var/lib/qpidd(/.*)? gen_context(system_u:object_r:qpidd_var_lib_t,s0) diff --git a/policy/modules/services/qpid.if b/policy/modules/services/qpid.if index 5a9630c..bedca3a 100644 --- a/policy/modules/services/qpid.if +++ b/policy/modules/services/qpid.if @@ -1,4 +1,4 @@ -## Apache QPID AMQP messaging server. +## policy for qpidd ######################################## ## @@ -18,9 +18,9 @@ interface(`qpidd_domtrans',` domtrans_pattern($1, qpidd_exec_t, qpidd_t) ') -##################################### +######################################## ## -## Allow read and write access to qpidd semaphores. +## Execute qpidd server in the qpidd domain. ## ## ## @@ -28,17 +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 to qpidd shared memory. +## Read qpidd PID files. ## ## ## @@ -46,17 +46,18 @@ 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 server in the qpidd domain. +## Manage qpidd var_run files. ## ## ## @@ -64,17 +65,20 @@ interface(`qpidd_rw_shm',` ## ## # -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. ## ## ## @@ -82,18 +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. ## ## ## @@ -101,18 +105,19 @@ interface(`qpidd_read_pid_files',` ## ## # -interface(`qpidd_search_lib',` +interface(`qpidd_read_lib_files',` gen_require(` type qpidd_var_lib_t; ') - allow $1 qpidd_var_lib_t:dir search_dir_perms; files_search_var_lib($1) + read_files_pattern($1, qpidd_var_lib_t, qpidd_var_lib_t) ') ######################################## ## -## Read qpidd lib files. +## Create, read, write, and delete +## qpidd lib files. ## ## ## @@ -120,19 +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. ## ## ## @@ -140,13 +144,15 @@ 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) ') ######################################## @@ -171,8 +177,11 @@ interface(`qpidd_admin',` type qpidd_t, qpidd_initrc_exec_t; ') - allow $1 qpidd_t:process { ptrace signal_perms }; + allow $1 qpidd_t:process signal_perms; ps_process_pattern($1, qpidd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 qpidd_t:process ptrace; + ') # Allow qpidd_t to restart the apache service qpidd_initrc_domtrans($1) @@ -180,7 +189,46 @@ interface(`qpidd_admin',` role_transition $2 qpidd_initrc_exec_t system_r; allow $2 system_r; - admin_pattern($1, qpidd_var_lib_t) + qpidd_manage_var_run($1) - admin_pattern($1, qpidd_var_run_t) + qpidd_manage_var_lib($1) +') + +##################################### +## +## 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) ') diff --git a/policy/modules/services/qpid.te b/policy/modules/services/qpid.te index cb7ecb5..2b3f6f9 100644 --- a/policy/modules/services/qpid.te +++ b/policy/modules/services/qpid.te @@ -12,12 +12,15 @@ init_daemon_domain(qpidd_t, qpidd_exec_t) type qpidd_initrc_exec_t; init_script_file(qpidd_initrc_exec_t) -type qpidd_var_lib_t; -files_type(qpidd_var_lib_t) +type qpidd_tmpfs_t; +files_tmpfs_file(qpidd_tmpfs_t) type qpidd_var_run_t; files_pid_file(qpidd_var_run_t) +type qpidd_var_lib_t; +files_type(qpidd_var_lib_t) + ######################################## # # qpidd local policy @@ -30,27 +33,35 @@ allow qpidd_t self:shm create_shm_perms; allow qpidd_t self:tcp_socket create_stream_socket_perms; allow qpidd_t self:unix_stream_socket create_stream_socket_perms; -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_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) 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) 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_sendrecv_all_ports(qpidd_t) -corenet_tcp_bind_generic_node(qpidd_t) corenet_tcp_bind_amqp_port(qpidd_t) +corenet_tcp_bind_matahari_port(qpidd_t) +corenet_tcp_connect_amqp_port(qpidd_t) +dev_read_sysfs(qpidd_t) dev_read_urand(qpidd_t) files_read_etc_files(qpidd_t) +files_read_usr_files(qpidd_t) logging_send_syslog_msg(qpidd_t) @@ -61,3 +72,8 @@ sysnet_dns_name_resolve(qpidd_t) optional_policy(` corosync_stream_connect(qpidd_t) ') + +optional_policy(` + matahari_manage_lib_files(qpidd_t) + matahari_manage_pid_files(qpidd_t) +') diff --git a/policy/modules/services/rabbitmq.fc b/policy/modules/services/rabbitmq.fc new file mode 100644 index 0000000..594c110 --- /dev/null +++ b/policy/modules/services/rabbitmq.fc @@ -0,0 +1,7 @@ + +/usr/lib64/erlang/erts-5.8.5/bin/beam.* -- gen_context(system_u:object_r:rabbitmq_beam_exec_t,s0) +/usr/lib64/erlang/erts-5.8.5/bin/epmd -- gen_context(system_u:object_r:rabbitmq_epmd_exec_t,s0) + +/var/lib/rabbitmq(/.*)? gen_context(system_u:object_r:rabbitmq_var_lib_t,s0) + +/var/log/rabbitmq(/.*)? gen_context(system_u:object_r:rabbitmq_var_log_t,s0) diff --git a/policy/modules/services/rabbitmq.if b/policy/modules/services/rabbitmq.if new file mode 100644 index 0000000..491bd1f --- /dev/null +++ b/policy/modules/services/rabbitmq.if @@ -0,0 +1,21 @@ + +## policy for rabbitmq + +######################################## +## +## Transition to rabbitmq. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rabbitmq_domtrans',` + gen_require(` + type rabbitmq_t, rabbitmq_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rabbitmq_exec_t, rabbitmq_t) +') diff --git a/policy/modules/services/rabbitmq.te b/policy/modules/services/rabbitmq.te new file mode 100644 index 0000000..591ca32 --- /dev/null +++ b/policy/modules/services/rabbitmq.te @@ -0,0 +1,86 @@ +policy_module(rabbitmq, 1.0.0) + +######################################## +# +# Declarations +# + +type rabbitmq_epmd_t; +type rabbitmq_epmd_exec_t; +init_daemon_domain(rabbitmq_epmd_t, rabbitmq_epmd_exec_t) + +type rabbitmq_beam_t; +type rabbitmq_beam_exec_t; +init_daemon_domain(rabbitmq_beam_t, rabbitmq_beam_exec_t) + +type rabbitmq_var_lib_t; +files_type(rabbitmq_var_lib_t) + +type rabbitmq_var_log_t; +logging_log_file(rabbitmq_var_log_t) + +###################################### +# +# beam 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 create_stream_socket_perms; + +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) +manage_files_pattern(rabbitmq_beam_t, rabbitmq_var_log_t, rabbitmq_var_log_t) + +can_exec(rabbitmq_beam_t, rabbitmq_beam_exec_t) + +kernel_read_system_state(rabbitmq_beam_t) + +corecmd_exec_bin(rabbitmq_beam_t) +corecmd_exec_shell(rabbitmq_beam_t) + +corenet_tcp_bind_generic_node(rabbitmq_beam_t) +corenet_udp_bind_generic_node(rabbitmq_beam_t) +corenet_tcp_connect_all_ephemeral_ports(rabbitmq_beam_t) +corenet_tcp_bind_amqp_port(rabbitmq_beam_t) +corenet_tcp_connect_epmd_port(rabbitmq_beam_t) + +dev_read_sysfs(rabbitmq_beam_t) + +files_read_etc_files(rabbitmq_beam_t) + +miscfiles_read_localization(rabbitmq_beam_t) + +optional_policy(` + sysnet_dns_name_resolve(rabbitmq_beam_t) +') + +######################################## +# +# epmd local policy +# + +domtrans_pattern(rabbitmq_beam_t, rabbitmq_epmd_exec_t, rabbitmq_epmd_t) + +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 create_stream_socket_perms; + +# should be append +allow rabbitmq_epmd_t rabbitmq_var_log_t:file write_file_perms; + +corenet_tcp_bind_generic_node(rabbitmq_epmd_t) +corenet_udp_bind_generic_node(rabbitmq_epmd_t) +corenet_tcp_bind_epmd_port(rabbitmq_epmd_t) + +files_read_etc_files(rabbitmq_epmd_t) + +logging_send_syslog_msg(rabbitmq_epmd_t) + +miscfiles_read_localization(rabbitmq_epmd_t) + diff --git a/policy/modules/services/radius.if b/policy/modules/services/radius.if index 75e5dc4..87d75fe 100644 --- a/policy/modules/services/radius.if +++ b/policy/modules/services/radius.if @@ -38,8 +38,11 @@ interface(`radius_admin',` type radiusd_initrc_exec_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) diff --git a/policy/modules/services/radius.te b/policy/modules/services/radius.te index b1ed1bf..124971d 100644 --- a/policy/modules/services/radius.te +++ b/policy/modules/services/radius.te @@ -62,6 +62,7 @@ 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) @@ -77,6 +78,7 @@ corenet_udp_sendrecv_all_ports(radiusd_t) corenet_udp_bind_generic_node(radiusd_t) corenet_udp_bind_radacct_port(radiusd_t) corenet_udp_bind_radius_port(radiusd_t) +corenet_tcp_connect_postgresql_port(radiusd_t) corenet_tcp_connect_mysqld_port(radiusd_t) corenet_tcp_connect_snmp_port(radiusd_t) corenet_sendrecv_radius_server_packets(radiusd_t) diff --git a/policy/modules/services/radvd.if b/policy/modules/services/radvd.if index be05bff..7b00e1e 100644 --- a/policy/modules/services/radvd.if +++ b/policy/modules/services/radvd.if @@ -19,12 +19,15 @@ # interface(`radvd_admin',` gen_require(` - type radvd_t, radvd_etc_t; - type radvd_var_run_t, radvd_initrc_exec_t; + type radvd_t, radvd_etc_t, radvd_initrc_exec_t; + 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/policy/modules/services/razor.fc b/policy/modules/services/razor.fc index 1efba0c..71d657c 100644 --- a/policy/modules/services/razor.fc +++ b/policy/modules/services/razor.fc @@ -1,3 +1,4 @@ +/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) diff --git a/policy/modules/services/razor.if b/policy/modules/services/razor.if index f04a595..d6a6e1a 100644 --- a/policy/modules/services/razor.if +++ b/policy/modules/services/razor.if @@ -26,6 +26,7 @@ template(`razor_common_domain_template',` gen_require(` type razor_exec_t, razor_etc_t, razor_log_t, razor_var_lib_t; ') + type $1_t; domain_type($1_t) domain_entry_file($1_t, razor_exec_t) @@ -46,7 +47,7 @@ template(`razor_common_domain_template',` # 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 { getattr read }; + 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) @@ -117,6 +118,7 @@ template(`razor_common_domain_template',` ## User domain for the role ## ## +## # interface(`razor_role',` gen_require(` @@ -130,7 +132,10 @@ interface(`razor_role',` # 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_t:process signal_perms; + tunable_policy(`deny_ptrace',`',` + allow $2 razor_t:process ptrace; + ') manage_dirs_pattern($2, razor_home_t, razor_home_t) manage_files_pattern($2, razor_home_t, razor_home_t) @@ -157,3 +162,43 @@ interface(`razor_domtrans',` domtrans_pattern($1, razor_exec_t, razor_t) ') + +######################################## +## +## Create, read, write, and delete razor files +## in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`razor_manage_user_home_files',` + gen_require(` + type razor_home_t; + ') + + userdom_search_user_home_dirs($1) + 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. +## +## +## +## Domain allowed access. +## +## +# +interface(`razor_read_lib_files',` + gen_require(` + type razor_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, razor_var_lib_t, razor_var_lib_t) +') diff --git a/policy/modules/services/razor.te b/policy/modules/services/razor.te index 852840b..9405f78 100644 --- a/policy/modules/services/razor.te +++ b/policy/modules/services/razor.te @@ -5,118 +5,125 @@ policy_module(razor, 2.2.0) # Declarations # -type razor_exec_t; -corecmd_executable_file(razor_exec_t) +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_unlabeled(system_razor_t) + 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) -type razor_etc_t; -files_config_file(razor_etc_t) + logging_send_syslog_msg(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) + userdom_search_user_home_dirs(razor_t) + userdom_use_inherited_user_terminals(razor_t) -type razor_log_t; -logging_log_file(razor_log_t) + userdom_home_manager(razor_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_unlabeled(system_razor_t) -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) - -sysnet_read_config(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) -') - -optional_policy(` - nscd_socket_use(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 }) - -logging_send_syslog_msg(razor_t) - -userdom_search_user_home_dirs(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(` - nscd_socket_use(razor_t) + optional_policy(` + milter_manage_spamass_state(razor_t) + ') ') diff --git a/policy/modules/services/rdisc.fc b/policy/modules/services/rdisc.fc index dee4adc..a7e4bc7 100644 --- a/policy/modules/services/rdisc.fc +++ b/policy/modules/services/rdisc.fc @@ -1,2 +1,4 @@ /sbin/rdisc -- gen_context(system_u:object_r:rdisc_exec_t,s0) + +/usr/sbin/rdisc -- gen_context(system_u:object_r:rdisc_exec_t,s0) diff --git a/policy/modules/services/remotelogin.te b/policy/modules/services/remotelogin.te index 0a76027..a475797 100644 --- a/policy/modules/services/remotelogin.te +++ b/policy/modules/services/remotelogin.te @@ -10,9 +10,6 @@ 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) - ######################################## # # Remote login remote policy @@ -34,10 +31,6 @@ allow remote_login_t self:msgq create_msgq_perms; allow remote_login_t self:msg { send receive }; allow remote_login_t self:key write; -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 }) - kernel_read_system_state(remote_login_t) kernel_read_kernel_sysctls(remote_login_t) @@ -49,6 +42,8 @@ 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_rw_login_records(remote_login_t) auth_rw_faillog(remote_login_t) @@ -77,7 +72,7 @@ files_list_mnt(remote_login_t) # for when /var/mail is a sym-link files_read_var_symlinks(remote_login_t) -sysnet_dns_name_resolve(remote_login_t) +auth_use_nsswitch(remote_login_t) miscfiles_read_localization(remote_login_t) @@ -87,34 +82,28 @@ userdom_search_user_home_content(remote_login_t) # 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) -# Search for mail spool file. -mta_getattr_spool(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_nfs_home_dirs',` - fs_read_nfs_files(remote_login_t) - fs_read_nfs_symlinks(remote_login_t) -') - -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(` - nis_use_ypbind(remote_login_t) + # Search for mail spool file. + mta_getattr_spool(remote_login_t) ') optional_policy(` - nscd_socket_use(remote_login_t) + telnet_use_ptys(remote_login_t) ') optional_policy(` - unconfined_domain(remote_login_t) unconfined_shell_domtrans(remote_login_t) ') diff --git a/policy/modules/services/resmgr.fc b/policy/modules/services/resmgr.fc index af810b9..9c544e5 100644 --- a/policy/modules/services/resmgr.fc +++ b/policy/modules/services/resmgr.fc @@ -3,5 +3,7 @@ /sbin/resmgrd -- gen_context(system_u:object_r:resmgrd_exec_t,s0) +/usr/sbin/resmgrd -- gen_context(system_u:object_r:resmgrd_exec_t,s0) + /var/run/\.resmgr_socket -s gen_context(system_u:object_r:resmgrd_var_run_t,s0) /var/run/resmgr\.pid -- gen_context(system_u:object_r:resmgrd_var_run_t,s0) diff --git a/policy/modules/services/resmgr.if b/policy/modules/services/resmgr.if index d457736..eabdd78 100644 --- a/policy/modules/services/resmgr.if +++ b/policy/modules/services/resmgr.if @@ -16,7 +16,6 @@ interface(`resmgr_stream_connect',` type resmgrd_var_run_t, resmgrd_t; ') - allow $1 resmgrd_t:unix_stream_socket connectto; - allow $1 resmgrd_var_run_t:sock_file { getattr write }; files_search_pids($1) + stream_connect_pattern($1, resmgrd_var_run_t, resmgrd_var_run_t, resmgrd_t) ') diff --git a/policy/modules/services/rgmanager.fc b/policy/modules/services/rgmanager.fc index 3c97ef0..c025d59 100644 --- a/policy/modules/services/rgmanager.fc +++ b/policy/modules/services/rgmanager.fc @@ -1,3 +1,5 @@ +/etc/rc\.d/init\.d/rgmanager -- gen_context(system_u:object_r:rgmanager_initrc_exec_t,s0) + /usr/sbin/rgmanager -- 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) diff --git a/policy/modules/services/rgmanager.if b/policy/modules/services/rgmanager.if index 7dc38d1..808f9c6 100644 --- a/policy/modules/services/rgmanager.if +++ b/policy/modules/services/rgmanager.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run rgmanager. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rgmanager_domtrans',` @@ -21,7 +21,7 @@ interface(`rgmanager_domtrans',` ######################################## ## -## Connect to rgmanager over an unix stream socket. +## Connect to rgmanager over a unix stream socket. ## ## ## @@ -75,3 +75,67 @@ interface(`rgmanager_manage_tmpfs_files',` fs_search_tmpfs($1) 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 +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the rgmanager domain. +## +## +## +# +interface(`rgmanager_admin',` + gen_require(` + type rgmanager_t, rgmanager_initrc_exec_t, rgmanager_tmp_t; + type rgmanager_tmpfs_t, rgmanager_var_log_t, rgmanager_var_run_t; + ') + + 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) + role_transition $2 rgmanager_initrc_exec_t system_r; + allow $2 system_r; + + files_list_tmp($1) + admin_pattern($1, rgmanager_tmp_t) + + admin_pattern($1, rgmanager_tmpfs_t) + + logging_list_logs($1) + admin_pattern($1, rgmanager_var_log_t) + + files_list_pids($1) + admin_pattern($1, rgmanager_var_run_t) +') diff --git a/policy/modules/services/rgmanager.te b/policy/modules/services/rgmanager.te index 00fa514..4a9758b 100644 --- a/policy/modules/services/rgmanager.te +++ b/policy/modules/services/rgmanager.te @@ -6,17 +6,19 @@ policy_module(rgmanager, 1.0.0) # ## -##

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

    +##

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

    ##     gen_tunable(rgmanager_can_network_connect, false) type rgmanager_t; type rgmanager_exec_t; -domain_type(rgmanager_t) init_daemon_domain(rgmanager_t, rgmanager_exec_t) +type rgmanager_initrc_exec_t; +init_script_file(rgmanager_initrc_exec_t) + type rgmanager_tmp_t; files_tmp_file(rgmanager_tmp_t) @@ -35,9 +37,7 @@ files_pid_file(rgmanager_var_run_t) # allow rgmanager_t self:capability { dac_override net_raw sys_resource sys_admin sys_nice ipc_lock }; -dontaudit rgmanager_t self:capability { sys_ptrace }; allow rgmanager_t self:process { setsched signal }; -dontaudit rgmanager_t self:process { ptrace }; allow rgmanager_t self:fifo_file rw_fifo_file_perms; allow rgmanager_t self:unix_stream_socket { create_stream_socket_perms }; @@ -55,11 +55,14 @@ fs_tmpfs_filetrans(rgmanager_t, rgmanager_tmpfs_t, { dir 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) @@ -67,7 +70,6 @@ kernel_search_network_state(rgmanager_t) corecmd_exec_bin(rgmanager_t) corecmd_exec_shell(rgmanager_t) -consoletype_exec(rgmanager_t) # need to write to /dev/misc/dlm-control dev_rw_dlm_control(rgmanager_t) @@ -76,31 +78,36 @@ 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) 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) -#term_use_ptmx(rgmanager_t) # needed by resources scripts -auth_read_all_files_except_shadow(rgmanager_t) +files_read_non_security_files(rgmanager_t) auth_dontaudit_getattr_shadow(rgmanager_t) auth_use_nsswitch(rgmanager_t) +init_domtrans_script(rgmanager_t) + logging_send_syslog_msg(rgmanager_t) miscfiles_read_localization(rgmanager_t) -mount_domtrans(rgmanager_t) +userdom_kill_all_users(rgmanager_t) tunable_policy(`rgmanager_can_network_connect',` corenet_tcp_connect_all_ports(rgmanager_t) @@ -118,6 +125,14 @@ optional_policy(` ') optional_policy(` + consoletype_exec(rgmanager_t) +') + +optional_policy(` + dbus_system_bus_client(rgmanager_t) +') + +optional_policy(` fstools_domtrans(rgmanager_t) ') @@ -140,6 +155,16 @@ optional_policy(` ') optional_policy(` + ldap_initrc_domtrans(rgmanager_t) + ldap_systemctl(rgmanager_t) + ldap_domtrans(rgmanager_t) +') + +optional_policy(` + mount_domtrans(rgmanager_t) +') + +optional_policy(` mysql_domtrans_mysql_safe(rgmanager_t) mysql_stream_connect(rgmanager_t) ') @@ -165,6 +190,8 @@ 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) diff --git a/policy/modules/services/rhcs.fc b/policy/modules/services/rhcs.fc index c2ba53b..1f935bf 100644 --- a/policy/modules/services/rhcs.fc +++ b/policy/modules/services/rhcs.fc @@ -1,20 +1,25 @@ /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/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/qdiskd -- gen_context(system_u:object_r:qdiskd_exec_t,s0) /var/lock/fence_manual\.lock -- gen_context(system_u:object_r:fenced_lock_t,s0) +/var/lib/cluster(/.*)? gen_context(system_u:object_r:cluster_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/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/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/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/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) diff --git a/policy/modules/services/rhcs.if b/policy/modules/services/rhcs.if index de37806..3e870b7 100644 --- a/policy/modules/services/rhcs.if +++ b/policy/modules/services/rhcs.if @@ -13,7 +13,7 @@ # template(`rhcs_domain_template',` gen_require(` - attribute cluster_domain; + attribute cluster_domain, cluster_tmpfs, cluster_pid; ') ############################## @@ -25,13 +25,13 @@ template(`rhcs_domain_template',` type $1_exec_t; init_daemon_domain($1_t, $1_exec_t) - type $1_tmpfs_t; + type $1_tmpfs_t, cluster_tmpfs; files_tmpfs_file($1_tmpfs_t) type $1_var_log_t; logging_log_file($1_var_log_t) - type $1_var_run_t; + type $1_var_run_t, cluster_pid; files_pid_file($1_var_run_t) ############################## @@ -51,7 +51,6 @@ template(`rhcs_domain_template',` 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, { file fifo_file }) - ') ###################################### @@ -59,9 +58,9 @@ template(`rhcs_domain_template',` ## Execute a domain transition to run dlm_controld. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rhcs_domtrans_dlm_controld',` @@ -133,6 +132,24 @@ 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; +') + ###################################### ## ## Allow read and write access to fenced semaphores. @@ -156,7 +173,7 @@ interface(`rhcs_rw_fenced_semaphores',` ###################################### ## -## Connect to fenced over an unix domain stream socket. +## Connect to fenced over a unix domain stream socket. ## ## ## @@ -169,9 +186,8 @@ interface(`rhcs_stream_connect_fenced',` type fenced_var_run_t, fenced_t; ') - allow $1 fenced_t:unix_stream_socket connectto; - allow $1 fenced_var_run_t:sock_file { getattr write }; files_search_pids($1) + stream_connect_pattern($1, fenced_var_run_t, fenced_var_run_t, fenced_t) ') ##################################### @@ -237,7 +253,7 @@ interface(`rhcs_rw_gfs_controld_shm',` ##################################### ## -## Connect to gfs_controld_t over an unix domain stream socket. +## Connect to gfs_controld_t over a unix domain stream socket. ## ## ## @@ -335,6 +351,65 @@ interface(`rhcs_rw_groupd_shm',` manage_files_pattern($1, groupd_tmpfs_t, groupd_tmpfs_t) ') +######################################## +## +## Read and write to group shared memory. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_cluster_shm',` + gen_require(` + attribute cluster_domain, cluster_tmpfs; + ') + + allow $1 cluster_domain:shm { rw_shm_perms destroy }; + + fs_search_tmpfs($1) + manage_files_pattern($1, cluster_tmpfs, cluster_tmpfs) +') + +#################################### +## +## Read and write access to cluster domains semaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_rw_cluster_semaphores',` + gen_require(` + attribute cluster_domain; + ') + + allow $1 cluster_domain:sem { rw_sem_perms destroy }; +') + +#################################### +## +## Connect to cluster domains over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_stream_connect_cluster',` + gen_require(` + attribute cluster_domain, cluster_pid; + ') + + files_search_pids($1) + stream_connect_pattern($1, cluster_pid, cluster_pid, cluster_domain) +') + ###################################### ## ## Execute a domain transition to run qdiskd. @@ -353,3 +428,80 @@ interface(`rhcs_domtrans_qdiskd',` corecmd_search_bin($1) domtrans_pattern($1, qdiskd_exec_t, qdiskd_t) ') + +######################################## +## +## 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 +## +## +## +## Domain allowed access. +## +## +# +interface(`rhcs_read_cluster_lib_files',` + gen_require(` + type cluster_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, cluster_var_lib_t, cluster_var_lib_t) +') + +##################################### +## +## 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_var_lib($1) + manage_files_pattern($1, cluster_var_lib_t, cluster_var_lib_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) +') diff --git a/policy/modules/services/rhcs.te b/policy/modules/services/rhcs.te index 93c896a..8c29c39 100644 --- a/policy/modules/services/rhcs.te +++ b/policy/modules/services/rhcs.te @@ -6,13 +6,22 @@ policy_module(rhcs, 1.1.0) # ## -##

    -## Allow fenced domain to connect to the network using TCP. -##

    +##

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

    ##     gen_tunable(fenced_can_network_connect, false) +## +##

    +## Allow fenced domain to execute ssh. +##

    +##     +gen_tunable(fenced_can_ssh, false) + attribute cluster_domain; +attribute cluster_tmpfs; +attribute cluster_pid; rhcs_domain_template(dlm_controld) @@ -24,6 +33,8 @@ files_lock_file(fenced_lock_t) type fenced_tmp_t; files_tmp_file(fenced_tmp_t) +rhcs_domain_template(foghorn) + rhcs_domain_template(gfs_controld) rhcs_domain_template(groupd) @@ -33,6 +44,10 @@ rhcs_domain_template(qdiskd) type qdiskd_var_lib_t; files_type(qdiskd_var_lib_t) +# type for cluster lib files +type cluster_var_lib_t; +files_type(cluster_var_lib_t) + ##################################### # # dlm_controld local policy @@ -46,6 +61,7 @@ stream_connect_pattern(dlm_controld_t, fenced_var_run_t, fenced_var_run_t, fence 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) dev_rw_dlm_control(dlm_controld_t) dev_rw_sysfs(dlm_controld_t) @@ -55,20 +71,17 @@ fs_manage_configfs_dirs(dlm_controld_t) init_rw_script_tmp_files(dlm_controld_t) -optional_policy(` - ccs_stream_connect(dlm_controld_t) -') - ####################################### # # fenced local policy # allow fenced_t self:capability { sys_rawio sys_resource }; -allow fenced_t self:process getsched; +allow fenced_t self:process { getsched 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) @@ -82,8 +95,13 @@ 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) +kernel_read_system_state(fenced_t) + corecmd_exec_bin(fenced_t) +corecmd_exec_shell(fenced_t) +corenet_udp_bind_ionixnetmon_port(fenced_t) +corenet_tcp_bind_zented_port(fenced_t) corenet_tcp_connect_http_port(fenced_t) dev_read_sysfs(fenced_t) @@ -105,8 +123,24 @@ tunable_policy(`fenced_can_network_connect',` ') optional_policy(` + tunable_policy(`fenced_can_ssh',` + + allow fenced_t self:capability { setuid setgid }; + + corenet_tcp_connect_ssh_port(fenced_t) + + ssh_exec(fenced_t) + ssh_read_user_home_files(fenced_t) + ') +') + +# needed by fence_scsi +optional_policy(` + corosync_exec(fenced_t) +') + +optional_policy(` ccs_read_config(fenced_t) - ccs_stream_connect(fenced_t) ') optional_policy(` @@ -114,13 +148,37 @@ optional_policy(` lvm_read_config(fenced_t) ') +####################################### +# +# foghorn local policy +# + +allow foghorn_t self:process { signal }; +allow foghorn_t self:tcp_socket create_stream_socket_perms; +allow foghorn_t self:udp_socket create_socket_perms; + +corenet_tcp_connect_agentx_port(foghorn_t) + +dev_read_urand(foghorn_t) + +files_read_etc_files(foghorn_t) +files_read_usr_files(foghorn_t) + +optional_policy(` + dbus_connect_system_bus(foghorn_t) +') + +optional_policy(` + snmp_read_snmp_var_lib_files(foghorn_t) + snmp_stream_connect(foghorn_t) +') + ###################################### # # gfs_controld local policy # allow gfs_controld_t self:capability { net_admin sys_resource }; - allow gfs_controld_t self:shm create_shm_perms; allow gfs_controld_t self:netlink_kobject_uevent_socket create_socket_perms; @@ -139,10 +197,6 @@ storage_getattr_removable_dev(gfs_controld_t) init_rw_script_tmp_files(gfs_controld_t) optional_policy(` - ccs_stream_connect(gfs_controld_t) -') - -optional_policy(` lvm_exec(gfs_controld_t) dev_rw_lvm_control(gfs_controld_t) ') @@ -154,9 +208,10 @@ optional_policy(` allow groupd_t self:capability { sys_nice sys_resource }; allow groupd_t self:process setsched; - allow groupd_t self:shm create_shm_perms; +domtrans_pattern(groupd_t, fenced_exec_t, fenced_t) + dev_list_sysfs(groupd_t) files_read_etc_files(groupd_t) @@ -168,8 +223,7 @@ init_rw_script_tmp_files(groupd_t) # qdiskd local policy # -allow qdiskd_t self:capability ipc_lock; - +allow qdiskd_t self:capability { ipc_lock sys_boot }; allow qdiskd_t self:tcp_socket create_stream_socket_perms; allow qdiskd_t self:udp_socket create_socket_perms; @@ -199,6 +253,8 @@ files_dontaudit_getattr_all_sockets(qdiskd_t) files_dontaudit_getattr_all_pipes(qdiskd_t) files_read_etc_files(qdiskd_t) +fs_list_hugetlbfs(qdiskd_t) + storage_raw_read_removable_device(qdiskd_t) storage_raw_write_removable_device(qdiskd_t) storage_raw_read_fixed_disk(qdiskd_t) @@ -207,10 +263,6 @@ storage_raw_write_fixed_disk(qdiskd_t) auth_use_nsswitch(qdiskd_t) optional_policy(` - ccs_stream_connect(qdiskd_t) -') - -optional_policy(` netutils_domtrans_ping(qdiskd_t) ') @@ -223,18 +275,28 @@ optional_policy(` # rhcs domains common policy # -allow cluster_domain self:capability { sys_nice }; +allow cluster_domain self:capability sys_nice; allow cluster_domain self:process 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; +manage_files_pattern(cluster_domain, cluster_var_lib_t, cluster_var_lib_t) +manage_dirs_pattern(cluster_domain, cluster_var_lib_t, cluster_var_lib_t) + logging_send_syslog_msg(cluster_domain) miscfiles_read_localization(cluster_domain) optional_policy(` + ccs_stream_connect(cluster_domain) +') + +optional_policy(` corosync_stream_connect(cluster_domain) ') + +optional_policy(` + dbus_system_bus_client(cluster_domain) +') diff --git a/policy/modules/services/rhev.fc b/policy/modules/services/rhev.fc new file mode 100644 index 0000000..9a8524d --- /dev/null +++ b/policy/modules/services/rhev.fc @@ -0,0 +1,5 @@ +/usr/share/rhev-agent/rhev-agentd\.py -- gen_context(system_u:object_r:rhev_agentd_exec_t,s0) + +/var/run/rhev-agentd\.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) diff --git a/policy/modules/services/rhev.if b/policy/modules/services/rhev.if new file mode 100644 index 0000000..bf11e25 --- /dev/null +++ b/policy/modules/services/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/policy/modules/services/rhev.te b/policy/modules/services/rhev.te new file mode 100644 index 0000000..b5168a0 --- /dev/null +++ b/policy/modules/services/rhev.te @@ -0,0 +1,106 @@ +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_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 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_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) + +files_getattr_all_mountpoints(rhev_agentd_t) +files_read_usr_files(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) + +miscfiles_read_localization(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) +') + +optional_policy(` + xserver_dbus_chat_xdm(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 append; + + 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) + + optional_policy(` + dbus_session_bus_client(rhev_agentd_consolehelper_t) + ') + + optional_policy(` + unconfined_dbus_chat(rhev_agentd_consolehelper_t) + ') +') diff --git a/policy/modules/services/rhgb.if b/policy/modules/services/rhgb.if index 96efae7..793a29f 100644 --- a/policy/modules/services/rhgb.if +++ b/policy/modules/services/rhgb.if @@ -194,5 +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/policy/modules/services/rhgb.te b/policy/modules/services/rhgb.te index 0f262a7..4d10897 100644 --- a/policy/modules/services/rhgb.te +++ b/policy/modules/services/rhgb.te @@ -30,7 +30,7 @@ allow rhgb_t self:tcp_socket create_socket_perms; allow rhgb_t self:udp_socket create_socket_perms; allow rhgb_t self:netlink_route_socket r_netlink_socket_perms; -allow rhgb_t rhgb_devpts_t:chr_file { rw_chr_file_perms setattr }; +allow rhgb_t rhgb_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty(rhgb_t, rhgb_devpts_t) manage_dirs_pattern(rhgb_t, rhgb_tmpfs_t, rhgb_tmpfs_t) diff --git a/policy/modules/services/rhsmcertd.fc b/policy/modules/services/rhsmcertd.fc new file mode 100644 index 0000000..b2a8835 --- /dev/null +++ b/policy/modules/services/rhsmcertd.fc @@ -0,0 +1,12 @@ + +/etc/rc\.d/init\.d/rhsmcertd -- gen_context(system_u:object_r:rhsmcertd_initrc_exec_t,s0) + +/usr/bin/rhsmcertd -- 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) + +/var/log/rhsm(/.*)? gen_context(system_u:object_r:rhsmcertd_log_t,s0) + +/var/run/rhsm(/.*)? gen_context(system_u:object_r:rhsmcertd_var_run_t,s0) diff --git a/policy/modules/services/rhsmcertd.if b/policy/modules/services/rhsmcertd.if new file mode 100644 index 0000000..6572600 --- /dev/null +++ b/policy/modules/services/rhsmcertd.if @@ -0,0 +1,300 @@ + +## Subscription Management Certificate Daemon policy + +######################################## +## +## Transition to rhsmcertd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rhsmcertd_domtrans',` + gen_require(` + type rhsmcertd_t, rhsmcertd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, rhsmcertd_exec_t, rhsmcertd_t) +') + +######################################## +## +## Execute rhsmcertd server in the rhsmcertd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_initrc_domtrans',` + gen_require(` + type rhsmcertd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, rhsmcertd_initrc_exec_t) +') + +######################################## +## +## Read rhsmcertd's log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`rhsmcertd_read_log',` + gen_require(` + type rhsmcertd_log_t; + ') + + logging_search_logs($1) + read_files_pattern($1, rhsmcertd_log_t, rhsmcertd_log_t) +') + +######################################## +## +## Append to rhsmcertd log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_append_log',` + gen_require(` + type rhsmcertd_log_t; + ') + + logging_search_logs($1) + append_files_pattern($1, rhsmcertd_log_t, rhsmcertd_log_t) +') + +######################################## +## +## Manage rhsmcertd log files +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_manage_log',` + gen_require(` + type rhsmcertd_log_t; + ') + + logging_search_logs($1) + manage_dirs_pattern($1, rhsmcertd_log_t, rhsmcertd_log_t) + manage_files_pattern($1, rhsmcertd_log_t, rhsmcertd_log_t) + manage_lnk_files_pattern($1, rhsmcertd_log_t, rhsmcertd_log_t) +') + +######################################## +## +## Search rhsmcertd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_search_lib',` + gen_require(` + type rhsmcertd_var_lib_t; + ') + + allow $1 rhsmcertd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read rhsmcertd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_read_lib_files',` + gen_require(` + type rhsmcertd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) +') + +######################################## +## +## Manage rhsmcertd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_manage_lib_files',` + gen_require(` + type rhsmcertd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) +') + +######################################## +## +## Manage rhsmcertd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_manage_lib_dirs',` + gen_require(` + type rhsmcertd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) +') + +######################################## +## +## Read rhsmcertd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_read_pid_files',` + gen_require(` + type rhsmcertd_var_run_t; + ') + + files_search_pids($1) + allow $1 rhsmcertd_var_run_t:file read_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; + ') + + files_search_pids($1) + stream_connect_pattern($1, rhsmcertd_var_run_t, rhsmcertd_var_run_t, rhsmcertd_t) +') + +####################################### +## +## Send and receive messages from +## rhsmcertd over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_dbus_chat',` + gen_require(` + type rhsmcertd_t; + class dbus send_msg; + ') + + allow $1 rhsmcertd_t:dbus send_msg; + allow rhsmcertd_t $1:dbus send_msg; +') + +###################################### +## +## Dontaudit Send and receive messages from +## rhsmcertd over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`rhsmcertd_dontaudit_dbus_chat',` + gen_require(` + type rhsmcertd_t; + class 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 +## +## +## +## Domain 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; + ') + + allow $1 rhsmcertd_t:process signal_perms; + ps_process_pattern($1, rhsmcertd_t) + 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) + + files_search_var_lib($1) + admin_pattern($1, rhsmcertd_var_lib_t) + + files_search_pids($1) + admin_pattern($1, rhsmcertd_var_run_t) +') diff --git a/policy/modules/services/rhsmcertd.te b/policy/modules/services/rhsmcertd.te new file mode 100644 index 0000000..4adb871 --- /dev/null +++ b/policy/modules/services/rhsmcertd.te @@ -0,0 +1,63 @@ +policy_module(rhsmcertd, 1.0.0) + +######################################## +# +# Declarations +# + +type rhsmcertd_t; +type rhsmcertd_exec_t; +init_daemon_domain(rhsmcertd_t, rhsmcertd_exec_t) + +type rhsmcertd_initrc_exec_t; +init_script_file(rhsmcertd_initrc_exec_t) + +type rhsmcertd_log_t; +logging_log_file(rhsmcertd_log_t) + +type rhsmcertd_lock_t; +files_lock_file(rhsmcertd_lock_t) + +type rhsmcertd_var_lib_t; +files_type(rhsmcertd_var_lib_t) + +type rhsmcertd_var_run_t; +files_pid_file(rhsmcertd_var_run_t) + +######################################## +# +# rhsmcertd local policy +# + +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) +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_var_lib_t, rhsmcertd_var_lib_t) +manage_files_pattern(rhsmcertd_t, rhsmcertd_var_lib_t, rhsmcertd_var_lib_t) + +manage_dirs_pattern(rhsmcertd_t, rhsmcertd_var_run_t, rhsmcertd_var_run_t) +manage_files_pattern(rhsmcertd_t, rhsmcertd_var_run_t, rhsmcertd_var_run_t) + +kernel_read_network_state(rhsmcertd_t) +kernel_read_system_state(rhsmcertd_t) + +files_list_tmp(rhsmcertd_t) + +corecmd_exec_bin(rhsmcertd_t) + +dev_read_urand(rhsmcertd_t) + +files_read_etc_files(rhsmcertd_t) +files_read_usr_files(rhsmcertd_t) +files_manage_generic_locks(rhsmcertd_t) + +miscfiles_read_localization(rhsmcertd_t) +miscfiles_read_certs(rhsmcertd_t) + +sysnet_dns_name_resolve(rhsmcertd_t) diff --git a/policy/modules/services/ricci.fc b/policy/modules/services/ricci.fc index 5b08327..ed5dc05 100644 --- a/policy/modules/services/ricci.fc +++ b/policy/modules/services/ricci.fc @@ -1,3 +1,6 @@ + +/etc/rc\.d/init\.d/ricci -- gen_context(system_u:object_r:ricci_initrc_exec_t,s0) + /usr/libexec/modcluster -- gen_context(system_u:object_r:ricci_modcluster_exec_t,s0) /usr/libexec/ricci-modlog -- gen_context(system_u:object_r:ricci_modlog_exec_t,s0) /usr/libexec/ricci-modrpm -- gen_context(system_u:object_r:ricci_modrpm_exec_t,s0) diff --git a/policy/modules/services/ricci.if b/policy/modules/services/ricci.if index f7826f9..23d579c 100644 --- a/policy/modules/services/ricci.if +++ b/policy/modules/services/ricci.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run ricci. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans',` @@ -18,14 +18,32 @@ interface(`ricci_domtrans',` domtrans_pattern($1, ricci_exec_t, ricci_t) ') +####################################### +## +## 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) +') + ######################################## ## ## Execute a domain transition to run ricci_modcluster. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans_modcluster',` @@ -71,12 +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 over an unix stream socket. +## Connect to ricci_modclusterd over a unix stream socket. ## ## ## @@ -90,18 +108,36 @@ interface(`ricci_stream_connect_modclusterd',` ') files_search_pids($1) - allow $1 ricci_modcluster_var_run_t:sock_file write; - allow $1 ricci_modclusterd_t:unix_stream_socket connectto; + stream_connect_pattern($1, ricci_modcluster_var_run_t, ricci_modcluster_var_run_t, ricci_modclusterd_t) ') ######################################## ## -## 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; +') + +######################################## ## -## Domain allowed to transition. +## Execute a domain transition to run ricci_modlog. ## +## +## +## Domain allowed to transition. +## ## # interface(`ricci_domtrans_modlog',` @@ -117,9 +153,9 @@ interface(`ricci_domtrans_modlog',` ## Execute a domain transition to run ricci_modrpm. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans_modrpm',` @@ -135,9 +171,9 @@ interface(`ricci_domtrans_modrpm',` ## Execute a domain transition to run ricci_modservice. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans_modservice',` @@ -153,9 +189,9 @@ interface(`ricci_domtrans_modservice',` ## Execute a domain transition to run ricci_modstorage. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`ricci_domtrans_modstorage',` @@ -165,3 +201,70 @@ interface(`ricci_domtrans_modstorage',` 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 +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`ricci_admin',` + gen_require(` + type ricci_t, ricci_initrc_exec_t, ricci_tmp_t; + type ricci_var_lib_t, ricci_var_log_t, ricci_var_run_t; + ') + + allow $1 ricci_t:process signal_perms; + ps_process_pattern($1, ricci_t) + tunable_policy(`deny_ptrace',`',` + allow $1 ricci_t:process ptrace; + ') + + ricci_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 ricci_initrc_exec_t system_r; + allow $2 system_r; + + files_list_tmp($1) + admin_pattern($1, ricci_tmp_t) + + files_list_var_lib($1) + admin_pattern($1, ricci_var_lib_t) + + logging_list_logs($1) + admin_pattern($1, ricci_var_log_t) + + files_list_pids($1) + admin_pattern($1, ricci_var_run_t) +') diff --git a/policy/modules/services/ricci.te b/policy/modules/services/ricci.te index 33e72e8..8e98863 100644 --- a/policy/modules/services/ricci.te +++ b/policy/modules/services/ricci.te @@ -7,9 +7,11 @@ policy_module(ricci, 1.7.0) type ricci_t; type ricci_exec_t; -domain_type(ricci_t) init_daemon_domain(ricci_t, ricci_exec_t) +type ricci_initrc_exec_t; +init_script_file(ricci_initrc_exec_t) + type ricci_tmp_t; files_tmp_file(ricci_tmp_t) @@ -39,9 +41,11 @@ files_pid_file(ricci_modcluster_var_run_t) type ricci_modclusterd_t; type ricci_modclusterd_exec_t; -domain_type(ricci_modclusterd_t) init_daemon_domain(ricci_modclusterd_t, ricci_modclusterd_exec_t) +type ricci_modclusterd_tmpfs_t; +files_tmpfs_file(ricci_modclusterd_tmpfs_t) + type ricci_modlog_t; type ricci_modlog_exec_t; domain_type(ricci_modlog_t) @@ -95,7 +99,7 @@ manage_files_pattern(ricci_t, ricci_var_lib_t, ricci_var_lib_t) manage_sock_files_pattern(ricci_t, ricci_var_lib_t, ricci_var_lib_t) files_var_lib_filetrans(ricci_t, ricci_var_lib_t, { file dir sock_file }) -allow ricci_t ricci_var_log_t:dir setattr; +allow ricci_t ricci_var_log_t:dir setattr_dir_perms; manage_files_pattern(ricci_t, ricci_var_log_t, ricci_var_log_t) manage_sock_files_pattern(ricci_t, ricci_var_log_t, ricci_var_log_t) logging_log_filetrans(ricci_t, ricci_var_log_t, { sock_file file dir }) @@ -105,6 +109,7 @@ manage_sock_files_pattern(ricci_t, ricci_var_run_t, ricci_var_run_t) files_pid_filetrans(ricci_t, ricci_var_run_t, { file sock_file }) kernel_read_kernel_sysctls(ricci_t) +kernel_read_system_state(ricci_t) corecmd_exec_bin(ricci_t) @@ -170,6 +175,10 @@ optional_policy(` ') optional_policy(` + shutdown_domtrans(ricci_t) +') + +optional_policy(` unconfined_use_fds(ricci_t) ') @@ -193,7 +202,8 @@ corecmd_exec_shell(ricci_modcluster_t) corecmd_exec_bin(ricci_modcluster_t) corenet_tcp_bind_cluster_port(ricci_modclusterd_t) -corenet_tcp_bind_reserved_port(ricci_modclusterd_t) +corenet_tcp_bind_all_rpc_ports(ricci_modclusterd_t) +corenet_tcp_connect_cluster_port(ricci_modclusterd_t) domain_read_all_domains_state(ricci_modcluster_t) @@ -202,6 +212,8 @@ files_read_etc_runtime_files(ricci_modcluster_t) files_read_etc_files(ricci_modcluster_t) files_search_usr(ricci_modcluster_t) +auth_use_nsswitch(ricci_modcluster_t) + init_exec(ricci_modcluster_t) init_domtrans_script(ricci_modcluster_t) @@ -209,13 +221,9 @@ logging_send_syslog_msg(ricci_modcluster_t) miscfiles_read_localization(ricci_modcluster_t) -modutils_domtrans_insmod(ricci_modcluster_t) - -mount_domtrans(ricci_modcluster_t) - -consoletype_exec(ricci_modcluster_t) - -ricci_stream_connect_modclusterd(ricci_modcluster_t) +optional_policy(` + ricci_stream_connect_modclusterd(ricci_modcluster_t) +') optional_policy(` aisexec_stream_connect(ricci_modcluster_t) @@ -233,7 +241,15 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(ricci_modcluster_t) + modutils_domtrans_insmod(ricci_modcluster_t) +') + +optional_policy(` + mount_domtrans(ricci_modcluster_t) +') + +optional_policy(` + consoletype_exec(ricci_modcluster_t) ') optional_policy(` @@ -241,8 +257,7 @@ optional_policy(` ') optional_policy(` - # XXX This has got to go. - unconfined_domain(ricci_modcluster_t) + rgmanager_stream_connect(ricci_modclusterd_t) ') ######################################## @@ -261,6 +276,10 @@ allow ricci_modclusterd_t self:socket create_socket_perms; allow ricci_modclusterd_t ricci_modcluster_t:unix_stream_socket connectto; allow ricci_modclusterd_t ricci_modcluster_t:fifo_file rw_file_perms; +manage_dirs_pattern(ricci_modclusterd_t, ricci_modclusterd_tmpfs_t, ricci_modclusterd_tmpfs_t) +manage_files_pattern(ricci_modclusterd_t, ricci_modclusterd_tmpfs_t, ricci_modclusterd_tmpfs_t) +fs_tmpfs_filetrans(ricci_modclusterd_t, ricci_modclusterd_tmpfs_t, { dir file }) + allow ricci_modclusterd_t ricci_modcluster_var_log_t:dir setattr; manage_files_pattern(ricci_modclusterd_t, ricci_modcluster_var_log_t, ricci_modcluster_var_log_t) manage_sock_files_pattern(ricci_modclusterd_t, ricci_modcluster_var_log_t, ricci_modcluster_var_log_t) @@ -272,6 +291,7 @@ files_pid_filetrans(ricci_modclusterd_t, ricci_modcluster_var_run_t, { file sock kernel_read_kernel_sysctls(ricci_modclusterd_t) kernel_read_system_state(ricci_modclusterd_t) +kernel_request_load_module(ricci_modclusterd_t) corecmd_exec_bin(ricci_modclusterd_t) @@ -363,6 +383,8 @@ corecmd_exec_bin(ricci_modrpm_t) files_search_usr(ricci_modrpm_t) files_read_etc_files(ricci_modrpm_t) +logging_send_syslog_msg(ricci_modrpm_t) + miscfiles_read_localization(ricci_modrpm_t) optional_policy(` @@ -394,10 +416,10 @@ files_search_usr(ricci_modservice_t) # Needed for running chkconfig files_manage_etc_symlinks(ricci_modservice_t) -consoletype_exec(ricci_modservice_t) - init_domtrans_script(ricci_modservice_t) +logging_send_syslog_msg(ricci_modservice_t) + miscfiles_read_localization(ricci_modservice_t) optional_policy(` @@ -405,6 +427,10 @@ optional_policy(` ') optional_policy(` + consoletype_exec(ricci_modservice_t) +') + +optional_policy(` nscd_dontaudit_search_pid(ricci_modservice_t) ') @@ -418,7 +444,6 @@ optional_policy(` # allow ricci_modstorage_t self:process { setsched signal }; -dontaudit ricci_modstorage_t self:process ptrace; allow ricci_modstorage_t self:capability { mknod sys_nice }; allow ricci_modstorage_t self:fifo_file rw_fifo_file_perms; allow ricci_modstorage_t self:unix_dgram_socket create_socket_perms; @@ -444,22 +469,22 @@ 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) -fstools_domtrans(ricci_modstorage_t) +auth_use_nsswitch(ricci_modstorage_t) logging_send_syslog_msg(ricci_modstorage_t) miscfiles_read_localization(ricci_modstorage_t) -modutils_read_module_deps(ricci_modstorage_t) - -consoletype_exec(ricci_modstorage_t) - -mount_domtrans(ricci_modstorage_t) - optional_policy(` aisexec_stream_connect(ricci_modstorage_t) corosync_stream_connect(ricci_modstorage_t) @@ -471,12 +496,24 @@ optional_policy(` ') optional_policy(` + consoletype_exec(ricci_modstorage_t) +') + +optional_policy(` + fstools_domtrans(ricci_modstorage_t) +') + +optional_policy(` lvm_domtrans(ricci_modstorage_t) lvm_manage_config(ricci_modstorage_t) ') optional_policy(` - nscd_socket_use(ricci_modstorage_t) + modutils_read_module_deps(ricci_modstorage_t) +') + +optional_policy(` + mount_domtrans(ricci_modstorage_t) ') optional_policy(` diff --git a/policy/modules/services/rlogin.fc b/policy/modules/services/rlogin.fc index 2785337..d7f6b82 100644 --- a/policy/modules/services/rlogin.fc +++ b/policy/modules/services/rlogin.fc @@ -1,7 +1,10 @@ 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) -/usr/lib(64)?/telnetlogin -- gen_context(system_u:object_r:rlogind_exec_t,s0) +/usr/lib/telnetlogin -- gen_context(system_u:object_r:rlogind_exec_t,s0) /usr/sbin/in\.rlogind -- gen_context(system_u:object_r:rlogind_exec_t,s0) diff --git a/policy/modules/services/rlogin.if b/policy/modules/services/rlogin.if index 63e78c6..fdd8228 100644 --- a/policy/modules/services/rlogin.if +++ b/policy/modules/services/rlogin.if @@ -21,21 +21,15 @@ interface(`rlogin_domtrans',` ######################################## ## -## read rlogin homedir content (.config) +## read rlogin homedir content (.rlogin) ## -## -## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). -## -## -## +## ## -## The type of the user domain. +## Domain allowed access. ## ## # -template(`rlogin_read_home_content',` +interface(`rlogin_read_home_content',` gen_require(` type rlogind_home_t; ') diff --git a/policy/modules/services/rlogin.te b/policy/modules/services/rlogin.te index 779fa44..91c8ee8 100644 --- a/policy/modules/services/rlogin.te +++ b/policy/modules/services/rlogin.te @@ -27,15 +27,14 @@ files_pid_file(rlogind_var_run_t) # Local policy # -allow rlogind_t self:capability { fsetid chown fowner sys_tty_config dac_override }; +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 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 self:capability { setuid setgid }; -allow rlogind_t rlogind_devpts_t:chr_file { rw_chr_file_perms setattr }; +allow rlogind_t rlogind_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty(rlogind_t, rlogind_devpts_t) # for /usr/lib/telnetlogin @@ -43,7 +42,6 @@ can_exec(rlogind_t, rlogind_exec_t) 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, { file dir }) manage_files_pattern(rlogind_t, rlogind_var_run_t, rlogind_var_run_t) files_pid_filetrans(rlogind_t, rlogind_var_run_t, file) @@ -69,8 +67,10 @@ fs_getattr_xattr_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) +auth_login_pgm_domain(rlogind_t) files_read_etc_files(rlogind_t) files_read_etc_runtime_files(rlogind_t) @@ -88,29 +88,24 @@ seutil_read_config(rlogind_t) userdom_setattr_user_ptys(rlogind_t) # cjp: this is egregious userdom_read_user_home_content_files(rlogind_t) - -remotelogin_domtrans(rlogind_t) -remotelogin_signal(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) rlogin_read_home_content(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) -') - optional_policy(` kerberos_keytab_template(rlogind, rlogind_t) kerberos_manage_host_rcache(rlogind_t) ') optional_policy(` + remotelogin_domtrans(rlogind_t) + remotelogin_signal(rlogind_t) +') + +optional_policy(` tcpd_wrapped_domain(rlogind_t, rlogind_exec_t) ') diff --git a/policy/modules/services/roundup.if b/policy/modules/services/roundup.if index 30c4b75..e07c2ff 100644 --- a/policy/modules/services/roundup.if +++ b/policy/modules/services/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/policy/modules/services/rpc.fc b/policy/modules/services/rpc.fc index 5c70c0c..5a75e95 100644 --- a/policy/modules/services/rpc.fc +++ b/policy/modules/services/rpc.fc @@ -6,6 +6,12 @@ /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) +/lib/systemd/system/nfs.* -- gen_context(system_u:object_r:nfsd_unit_file_t,s0) +/lib/systemd/system/rpc.* -- gen_context(system_u:object_r:rpcd_unit_file_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 # @@ -15,12 +21,14 @@ # # /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) /usr/sbin/rpc\.mountd -- gen_context(system_u:object_r:nfsd_exec_t,s0) /usr/sbin/rpc\.nfsd -- gen_context(system_u:object_r:nfsd_exec_t,s0) /usr/sbin/rpc\.rquotad -- gen_context(system_u:object_r:rpcd_exec_t,s0) /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 @@ -29,3 +37,5 @@ /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/tmp/nfs_0 -- gen_context(system_u:object_r:gssd_tmp_t,s0) diff --git a/policy/modules/services/rpc.if b/policy/modules/services/rpc.if index cda37bb..617e83f 100644 --- a/policy/modules/services/rpc.if +++ b/policy/modules/services/rpc.if @@ -32,7 +32,11 @@ interface(`rpc_stub',` ##     ## # -template(`rpc_domain_template', ` +template(`rpc_domain_template',` + gen_require(` + type var_lib_nfs_t; + ') + ######################################## # # Declarations @@ -152,7 +156,7 @@ interface(`rpc_dontaudit_getattr_exports',` type exports_t; ') - dontaudit $1 exports_t:file getattr; + dontaudit $1 exports_t:file getattr_file_perms; ') ######################################## @@ -188,7 +192,7 @@ interface(`rpc_write_exports',` type exports_t; ') - allow $1 exports_t:file write; + allow $1 exports_t:file write_file_perms; ') ######################################## @@ -229,6 +233,29 @@ interface(`rpc_initrc_domtrans_nfsd',` ######################################## ## +## Execute nfsd server in the nfsd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rpc_systemctl_nfsd',` + gen_require(` + type nfsd_unit_file_t; + type nfsd_t; + ') + + systemd_exec_systemctl($1) + allow $1 nfsd_unit_file_t:file read_file_perms; + allow $1 nfsd_unit_file_t:service all_service_perms; + + ps_process_pattern($1, nfsd_t) +') + +######################################## +## ## Execute domain in rpcd domain. ## ## @@ -246,6 +273,32 @@ interface(`rpc_domtrans_rpcd',` allow rpcd_t $1:process signal; ') +######################################## +## +## Execute rpcd in the rcpd domain, and +## allow the specified role the rpcd domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`rpc_run_rpcd',` + gen_require(` + type rpcd_t; + ') + + rpc_domtrans_rpcd($1) + role $2 types rpcd_t; +') + ####################################### ## ## Execute domain in rpcd domain. @@ -266,6 +319,29 @@ interface(`rpc_initrc_domtrans_rpcd',` ######################################## ## +## Execute rpcd server in the rpcd domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`rpc_systemctl_rpcd',` + gen_require(` + type rpcd_unit_file_t; + type rpcd_t; + ') + + systemd_exec_systemctl($1) + allow $1 rpcd_unit_file_t:file read_file_perms; + allow $1 rpcd_unit_file_t:service all_service_perms; + + ps_process_pattern($1, rpcd_t) +') + +######################################## +## ## Read NFS exported content. ## ## @@ -282,7 +358,7 @@ interface(`rpc_read_nfs_content',` 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 { getattr read }; + allow $1 { nfsd_ro_t nfsd_rw_t }:lnk_file read_lnk_file_perms; ') ######################################## @@ -375,7 +451,7 @@ 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; ') ######################################## @@ -414,4 +490,5 @@ interface(`rpc_manage_nfs_state_data',` 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; ') diff --git a/policy/modules/services/rpc.te b/policy/modules/services/rpc.te index b1468ed..32dd23d 100644 --- a/policy/modules/services/rpc.te +++ b/policy/modules/services/rpc.te @@ -6,18 +6,18 @@ policy_module(rpc, 1.12.0) # ## -##

    -## Allow gssd to read temp directory. For access to kerberos tgt. -##

    +##

    +## Allow gssd to read temp directory. For access to kerberos tgt. +##

    ##     gen_tunable(allow_gssd_read_tmp, true) ## -##

    -## Allow nfs servers to modify public files -## used for public file transfer services. Files/Directories 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) @@ -39,11 +39,17 @@ 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_unit_file_t; +systemd_unit_file(nfsd_unit_file_t) + type nfsd_rw_t; files_type(nfsd_rw_t) @@ -62,9 +68,10 @@ allow rpcd_t self:capability { sys_admin chown dac_override setgid setuid }; 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; +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) +files_pid_filetrans(rpcd_t, rpcd_var_run_t, { file dir }) # rpc.statd executes sm-notify can_exec(rpcd_t, rpcd_exec_t) @@ -87,6 +94,7 @@ fs_read_rpc_files(rpcd_t) fs_read_rpc_symlinks(rpcd_t) fs_rw_rpc_sockets(rpcd_t) fs_get_all_fs_quotas(rpcd_t) +fs_set_xattr_fs_quotas(rpcd_t) fs_getattr_all_fs(rpcd_t) storage_getattr_fixed_disk_dev(rpcd_t) @@ -97,21 +105,33 @@ miscfiles_read_generic_certs(rpcd_t) seutil_dontaudit_search_config(rpcd_t) +userdom_signal_unpriv_users(rpcd_t) +userdom_read_user_home_content_files(rpcd_t) + optional_policy(` automount_signal(rpcd_t) automount_dontaudit_write_pipes(rpcd_t) ') optional_policy(` + domain_unconfined_signal(rpcd_t) +') + +optional_policy(` nis_read_ypserv_config(rpcd_t) ') +optional_policy(` + rgmanager_manage_tmp_files(rpcd_t) +') + ######################################## # # NFSD local 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; @@ -120,9 +140,14 @@ allow nfsd_t { nfsd_rw_t nfsd_ro_t }:dir list_dir_perms; kernel_read_system_state(nfsd_t) kernel_read_network_state(nfsd_t) kernel_dontaudit_getattr_core_if(nfsd_t) +kernel_setsched(nfsd_t) + +corecmd_exec_shell(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) dev_dontaudit_getattr_all_blk_files(nfsd_t) dev_dontaudit_getattr_all_chr_files(nfsd_t) @@ -148,6 +173,8 @@ storage_raw_read_removable_device(nfsd_t) # Read access to public_content_t and public_content_rw_t miscfiles_read_public_files(nfsd_t) +userdom_user_home_dir_filetrans_user_home_content(nfsd_t, { file dir }) + # Write access to public_content_t and public_content_rw_t tunable_policy(`allow_nfsd_anon_write',` miscfiles_manage_public_files(nfsd_t) @@ -158,7 +185,6 @@ tunable_policy(`nfs_export_all_rw',` dev_getattr_all_chr_files(nfsd_t) fs_read_noxattr_fs_files(nfsd_t) - auth_manage_all_files_except_shadow(nfsd_t) ') tunable_policy(`nfs_export_all_ro',` @@ -170,8 +196,7 @@ tunable_policy(`nfs_export_all_ro',` fs_read_noxattr_fs_files(nfsd_t) - auth_read_all_dirs_except_shadow(nfsd_t) - auth_read_all_files_except_shadow(nfsd_t) + files_read_non_security_files(nfsd_t) ') ######################################## @@ -181,7 +206,7 @@ tunable_policy(`nfs_export_all_ro',` allow gssd_t self:capability { dac_override dac_read_search setuid sys_nice }; allow gssd_t self:process { getsched setsched }; -allow gssd_t self:fifo_file rw_file_perms; +allow gssd_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t) manage_files_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t) @@ -199,6 +224,7 @@ corecmd_exec_bin(gssd_t) fs_list_rpc(gssd_t) fs_rw_rpc_sockets(gssd_t) fs_read_rpc_files(gssd_t) +fs_read_nfsd_files(gssd_t) fs_list_inotifyfs(gssd_t) files_list_tmp(gssd_t) @@ -210,14 +236,14 @@ auth_manage_cache(gssd_t) miscfiles_read_generic_certs(gssd_t) -mount_signal(gssd_t) - userdom_signal_all_users(gssd_t) tunable_policy(`allow_gssd_read_tmp',` userdom_list_user_tmp(gssd_t) userdom_read_user_tmp_files(gssd_t) userdom_read_user_tmp_symlinks(gssd_t) + userdom_write_user_tmp_files(gssd_t) + files_read_generic_tmp_files(gssd_t) ') optional_policy(` @@ -229,6 +255,10 @@ optional_policy(` ') optional_policy(` + mount_signal(gssd_t) +') + +optional_policy(` pcscd_read_pub_files(gssd_t) ') diff --git a/policy/modules/services/rpcbind.fc b/policy/modules/services/rpcbind.fc index f5c47d6..482b584 100644 --- a/policy/modules/services/rpcbind.fc +++ b/policy/modules/services/rpcbind.fc @@ -2,6 +2,9 @@ /sbin/rpcbind -- gen_context(system_u:object_r:rpcbind_exec_t,s0) +/usr/sbin/rpcbind -- gen_context(system_u:object_r:rpcbind_exec_t,s0) + +/var/cache/rpcbind(/.*)? gen_context(system_u:object_r:rpcbind_var_lib_t,s0) /var/lib/rpcbind(/.*)? gen_context(system_u:object_r:rpcbind_var_lib_t,s0) /var/run/rpc.statd\.pid -- gen_context(system_u:object_r:rpcbind_var_run_t,s0) diff --git a/policy/modules/services/rpcbind.if b/policy/modules/services/rpcbind.if index a96249c..a345080 100644 --- a/policy/modules/services/rpcbind.if +++ b/policy/modules/services/rpcbind.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run rpcbind. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rpcbind_domtrans',` @@ -20,7 +20,7 @@ interface(`rpcbind_domtrans',` ######################################## ## -## Connect to rpcbindd over an unix stream socket. +## Connect to rpcbindd over a unix stream socket. ## ## ## @@ -34,8 +34,7 @@ interface(`rpcbind_stream_connect',` ') files_search_pids($1) - allow $1 rpcbind_var_run_t:sock_file write; - allow $1 rpcbind_t:unix_stream_socket connectto; + stream_connect_pattern($1, rpcbind_var_run_t, rpcbind_var_run_t, rpcbind_t) ') ######################################## @@ -117,6 +116,24 @@ interface(`rpcbind_manage_lib_files',` ######################################## ## +## Send a null signal to rpcbind. +## +## +## +## Domain allowed access. +## +## +# +interface(`rpcbind_signull',` + gen_require(` + type rpcbind_t; + ') + + allow $1 rpcbind_t:process signull; +') + +######################################## +## ## All of the rules required to administrate ## an rpcbind environment ## @@ -138,11 +155,20 @@ 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_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/policy/modules/services/rpcbind.te b/policy/modules/services/rpcbind.te index d6d76e1..9cb5e25 100644 --- a/policy/modules/services/rpcbind.te +++ b/policy/modules/services/rpcbind.te @@ -43,6 +43,8 @@ kernel_read_system_state(rpcbind_t) kernel_read_network_state(rpcbind_t) kernel_request_load_module(rpcbind_t) +corecmd_exec_shell(rpcbind_t) + corenet_all_recvfrom_unlabeled(rpcbind_t) corenet_all_recvfrom_netlabel(rpcbind_t) corenet_tcp_sendrecv_generic_if(rpcbind_t) @@ -71,3 +73,7 @@ sysnet_dns_name_resolve(rpcbind_t) ifdef(`hide_broken_symptoms',` dontaudit rpcbind_t self:udp_socket listen; ') + +optional_policy(` + nis_use_ypbind(rpcbind_t) +') diff --git a/policy/modules/services/rshd.te b/policy/modules/services/rshd.te index 0b405d1..e91eb53 100644 --- a/policy/modules/services/rshd.te +++ b/policy/modules/services/rshd.te @@ -39,6 +39,8 @@ 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) @@ -66,16 +68,9 @@ seutil_read_config(rshd_t) seutil_read_default_contexts(rshd_t) userdom_search_user_home_content(rshd_t) +userdom_manage_tmp_role(system_r, rshd_t) -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(rshd_t) - fs_read_nfs_symlinks(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_keytab_template(rshd, rshd_t) diff --git a/policy/modules/services/rsync.if b/policy/modules/services/rsync.if index 3386f29..b28cae5 100644 --- a/policy/modules/services/rsync.if +++ b/policy/modules/services/rsync.if @@ -109,9 +109,9 @@ interface(`rsync_exec',` ## Read rsync config files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`rsync_read_config',` @@ -119,7 +119,7 @@ interface(`rsync_read_config',` type rsync_etc_t; ') - allow $1 rsync_etc_t:file read_file_perms; + read_files_pattern($1, rsync_etc_t, rsync_etc_t) files_search_etc($1) ') @@ -128,9 +128,9 @@ interface(`rsync_read_config',` ## Write to rsync config files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`rsync_write_config',` @@ -138,6 +138,49 @@ interface(`rsync_write_config',` type rsync_etc_t; ') - allow $1 rsync_etc_t:file read_file_perms; + write_files_pattern($1, rsync_etc_t, rsync_etc_t) + files_search_etc($1) +') + +######################################## +## +## Manage rsync config files. +## +## +## +## Domain allowed access. +## +## +# +interface(`rsync_manage_config',` + gen_require(` + type rsync_etc_t; + ') + + manage_files_pattern($1, rsync_etc_t, rsync_etc_t) files_search_etc($1) ') + +######################################## +## +## Create objects in etc directories +## with rsync etc type. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Class of the object being created. +## +## +# +interface(`rsync_filetrans_config',` + gen_require(` + type rsync_etc_t; + ') + + files_etc_filetrans($1, rsync_etc_t, $2) +') diff --git a/policy/modules/services/rsync.te b/policy/modules/services/rsync.te index 39015ae..967bebd 100644 --- a/policy/modules/services/rsync.te +++ b/policy/modules/services/rsync.te @@ -7,6 +7,13 @@ policy_module(rsync, 1.10.0) ## ##

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

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

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

    ##     @@ -23,7 +30,6 @@ gen_tunable(allow_rsync_anon_write, false) type rsync_t; type rsync_exec_t; -init_daemon_domain(rsync_t, rsync_exec_t) application_executable_file(rsync_exec_t) role system_r types rsync_t; @@ -59,7 +65,7 @@ allow rsync_t self:udp_socket connected_socket_perms; 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; read_files_pattern(rsync_t, rsync_data_t, rsync_data_t) @@ -122,12 +128,26 @@ optional_policy(` ') tunable_policy(`rsync_export_all_ro',` + files_getattr_all_pipes(rsync_t) fs_read_noxattr_fs_files(rsync_t) fs_read_nfs_files(rsync_t) fs_read_cifs_files(rsync_t) - auth_read_all_dirs_except_shadow(rsync_t) - auth_read_all_files_except_shadow(rsync_t) - auth_read_all_symlinks_except_shadow(rsync_t) + files_read_non_security_files(rsync_t) auth_tunable_read_shadow(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) + ') +') + auth_can_read_shadow_passwords(rsync_t) diff --git a/policy/modules/services/rtkit.if b/policy/modules/services/rtkit.if index 46dad1f..6586da0 100644 --- a/policy/modules/services/rtkit.if +++ b/policy/modules/services/rtkit.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run rtkit_daemon. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rtkit_daemon_domtrans',` @@ -41,6 +41,28 @@ interface(`rtkit_daemon_dbus_chat',` ######################################## ## +## Do not audit send and receive messages from +## rtkit_daemon over dbus. +## +## +## +## Domain to not audit. +## +## +# +interface(`rtkit_daemon_dontaudit_dbus_chat',` + gen_require(` + type rtkit_daemon_t; + class dbus send_msg; + ') + + dontaudit $1 rtkit_daemon_t:dbus send_msg; + dontaudit rtkit_daemon_t $1:dbus send_msg; + dontaudit rtkit_daemon_t $1:process { getsched setsched }; +') + +######################################## +## ## Allow rtkit to control scheduling for your process ## ## @@ -54,6 +76,7 @@ interface(`rtkit_scheduled',` type rtkit_daemon_t; ') + kernel_search_proc($1) ps_process_pattern(rtkit_daemon_t, $1) allow rtkit_daemon_t $1:process { getsched setsched }; rtkit_daemon_dbus_chat($1) diff --git a/policy/modules/services/rtkit.te b/policy/modules/services/rtkit.te index 6f8e268..a53e4f0 100644 --- a/policy/modules/services/rtkit.te +++ b/policy/modules/services/rtkit.te @@ -8,13 +8,14 @@ policy_module(rtkit, 1.1.0) type rtkit_daemon_t; type rtkit_daemon_exec_t; dbus_system_domain(rtkit_daemon_t, rtkit_daemon_exec_t) +init_system_domain(rtkit_daemon_t, rtkit_daemon_exec_t) ######################################## # # rtkit_daemon local policy # -allow rtkit_daemon_t self:capability { dac_read_search setuid sys_chroot setgid sys_nice sys_ptrace }; +allow rtkit_daemon_t self:capability { dac_read_search setuid sys_chroot setgid sys_nice }; allow rtkit_daemon_t self:process { setsched getcap setcap setrlimit }; kernel_read_system_state(rtkit_daemon_t) diff --git a/policy/modules/services/rwho.if b/policy/modules/services/rwho.if index 71ea0ea..26af97f 100644 --- a/policy/modules/services/rwho.if +++ b/policy/modules/services/rwho.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run rwho. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`rwho_domtrans',` @@ -138,8 +138,11 @@ 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/policy/modules/services/rwho.te b/policy/modules/services/rwho.te index a07b2f4..ee39810 100644 --- a/policy/modules/services/rwho.te +++ b/policy/modules/services/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) ######################################## # @@ -55,6 +55,10 @@ 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) diff --git a/policy/modules/services/samba.fc b/policy/modules/services/samba.fc index 69a6074..8ed95f2 100644 --- a/policy/modules/services/samba.fc +++ b/policy/modules/services/samba.fc @@ -11,9 +11,13 @@ /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) +/lib/systemd/system/smb.service -- gen_context(system_u:object_r:samba_unit_file_t,s0) + # # /usr # +/usr/lib/systemd/system/smb.service -- 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) @@ -36,6 +40,8 @@ /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/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) @@ -51,3 +57,7 @@ /var/run/winbindd(/.*)? gen_context(system_u:object_r:winbind_var_run_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/policy/modules/services/samba.if b/policy/modules/services/samba.if index 82cb169..48c023e 100644 --- a/policy/modules/services/samba.if +++ b/policy/modules/services/samba.if @@ -60,6 +60,29 @@ interface(`samba_initrc_domtrans',` ######################################## ## +## 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 all_service_perms; + + ps_process_pattern($1, smbd_t) +') + +######################################## +## ## Execute samba net in the samba_net domain. ## ## @@ -79,6 +102,25 @@ interface(`samba_domtrans_net',` ######################################## ## +## 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. ## @@ -103,6 +145,51 @@ interface(`samba_run_net',` 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; +') + ######################################## ## ## Execute smbmount in the smbmount domain. @@ -327,7 +414,6 @@ 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; ') @@ -348,7 +434,6 @@ 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) ') @@ -388,7 +473,6 @@ 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) ') @@ -409,9 +493,9 @@ interface(`samba_manage_var_files',` type samba_var_t; ') - files_search_var($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) ') ######################################## @@ -419,15 +503,14 @@ interface(`samba_manage_var_files',` ## Execute a domain transition to run smbcontrol. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`samba_domtrans_smbcontrol',` gen_require(` - type smbcontrol_t; - type smbcontrol_exec_t; + type smbcontrol_t, smbcontrol_exec_t; ') domtrans_pattern($1, smbcontrol_exec_t, smbcontrol_t) @@ -564,6 +647,7 @@ interface(`samba_domtrans_winbind_helper',` ') domtrans_pattern($1, winbind_helper_exec_t, winbind_helper_t) + allow $1 winbind_helper_t:process signal; ') ######################################## @@ -644,6 +728,37 @@ interface(`samba_stream_connect_winbind',` ######################################## ## +## 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 ## @@ -661,29 +776,28 @@ interface(`samba_stream_connect_winbind',` # interface(`samba_admin',` gen_require(` - type nmbd_t, nmbd_var_run_t; - type smbd_t, smbd_tmp_t; - type smbd_var_run_t; - type smbd_spool_t; - - type samba_log_t, samba_var_t; - type samba_etc_t, samba_share_t; - type samba_secrets_t; - - type swat_var_run_t, swat_tmp_t; - - type winbind_var_run_t, winbind_tmp_t; - type winbind_log_t; - - type samba_initrc_exec_t; + type nmbd_t, nmbd_var_run_t, smbd_var_run_t; + type smbd_t, smbd_tmp_t, samba_secrets_t; + type samba_initrc_exec_t, samba_log_t, samba_var_t; + type samba_etc_t, samba_share_t, winbind_log_t; + type swat_var_run_t, swat_tmp_t, samba_unconfined_script_exec_t; + type winbind_var_run_t, winbind_tmp_t, samba_unconfined_script_t; ') - allow $1 smbd_t:process { ptrace signal_perms }; + 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:process { ptrace signal_perms }; + 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, $3) samba_run_winbind_helper($1, $2, $3) samba_run_smbmount($1, $2, $3) @@ -709,9 +823,6 @@ interface(`samba_admin',` admin_pattern($1, samba_var_t) files_list_var($1) - admin_pattern($1, smbd_spool_t) - files_list_spool($1) - admin_pattern($1, smbd_var_run_t) files_list_pids($1) @@ -727,4 +838,7 @@ interface(`samba_admin',` admin_pattern($1, winbind_tmp_t) admin_pattern($1, winbind_var_run_t) + admin_pattern($1, samba_unconfined_script_exec_t) + + samba_systemctl($1) ') diff --git a/policy/modules/services/samba.te b/policy/modules/services/samba.te index e30bb63..895d6c0 100644 --- a/policy/modules/services/samba.te +++ b/policy/modules/services/samba.te @@ -85,6 +85,9 @@ 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) @@ -152,9 +155,6 @@ 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) @@ -215,7 +215,7 @@ miscfiles_read_localization(samba_net_t) samba_read_var_files(samba_net_t) -userdom_use_user_terminals(samba_net_t) +userdom_use_inherited_user_terminals(samba_net_t) userdom_list_user_home_dirs(samba_net_t) optional_policy(` @@ -224,13 +224,14 @@ optional_policy(` optional_policy(` kerberos_use(samba_net_t) + kerberos_etc_filetrans_keytab(samba_net_t) ') ######################################## # # smbd Local policy # -allow smbd_t self:capability { chown fowner setgid setuid sys_nice sys_resource lease dac_override dac_read_search }; +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 setrlimit execmem execstack execheap }; allow smbd_t self:process setrlimit; @@ -249,6 +250,7 @@ allow smbd_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow smbd_t nmbd_t:process { signal signull }; 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 }; @@ -263,7 +265,7 @@ 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_lnk_files_pattern(smbd_t, samba_share_t, samba_share_t) -allow smbd_t samba_share_t:filesystem getattr; +allow smbd_t samba_share_t:filesystem { getattr quotaget }; manage_dirs_pattern(smbd_t, samba_var_t, samba_var_t) manage_files_pattern(smbd_t, samba_var_t, samba_var_t) @@ -279,7 +281,7 @@ files_tmp_filetrans(smbd_t, smbd_tmp_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, file) +files_pid_filetrans(smbd_t, smbd_var_run_t, { dir file }) allow smbd_t swat_t:process signal; @@ -323,15 +325,18 @@ dev_getattr_all_blk_files(smbd_t) dev_getattr_all_chr_files(smbd_t) fs_getattr_all_fs(smbd_t) +fs_getattr_all_dirs(smbd_t) fs_get_xattr_fs_quotas(smbd_t) fs_search_auto_mountpoints(smbd_t) fs_getattr_rpc_dirs(smbd_t) fs_list_inotifyfs(smbd_t) +fs_get_all_fs_quotas(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) @@ -343,6 +348,7 @@ files_read_usr_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) @@ -385,12 +391,7 @@ 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) - userdom_user_home_dir_filetrans_user_home_content(smbd_t, { dir file lnk_file sock_file fifo_file }) + userdom_manage_user_home_content(smbd_t) ') # Support Samba sharing of NFS mount points @@ -410,6 +411,10 @@ tunable_policy(`samba_share_fusefs',` fs_search_fusefs(smbd_t) ') +optional_policy(` + ctdbd_stream_connect(smbd_t) + ctdbd_manage_lib_files(smbd_t) +') optional_policy(` cups_read_rw_config(smbd_t) @@ -445,26 +450,25 @@ optional_policy(` 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) ') +userdom_home_filetrans_user_home_dir(smbd_t) tunable_policy(`samba_export_all_ro',` fs_read_noxattr_fs_files(smbd_t) - auth_read_all_dirs_except_shadow(smbd_t) - auth_read_all_files_except_shadow(smbd_t) + files_read_non_security_files(smbd_t) fs_read_noxattr_fs_files(nmbd_t) - auth_read_all_dirs_except_shadow(nmbd_t) - auth_read_all_files_except_shadow(nmbd_t) + files_read_non_security_files(nmbd_t) ') tunable_policy(`samba_export_all_rw',` fs_read_noxattr_fs_files(smbd_t) - auth_manage_all_files_except_shadow(smbd_t) + files_manage_non_security_files(smbd_t) fs_read_noxattr_fs_files(nmbd_t) - auth_manage_all_files_except_shadow(nmbd_t) - userdom_user_home_dir_filetrans_user_home_content(nmbd_t, { file dir }) + files_manage_non_security_files(nmbd_t) ') +userdom_user_home_dir_filetrans_user_home_content(nmbd_t, { file dir }) + ######################################## # # nmbd Local policy @@ -484,8 +488,10 @@ 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, nmbd_var_run_t, nmbd_var_run_t) manage_files_pattern(nmbd_t, nmbd_var_run_t, nmbd_var_run_t) -files_pid_filetrans(nmbd_t, nmbd_var_run_t, file) +manage_sock_files_pattern(nmbd_t, nmbd_var_run_t, nmbd_var_run_t) +files_pid_filetrans(nmbd_t, nmbd_var_run_t, { dir file sock_file }) read_files_pattern(nmbd_t, samba_etc_t, samba_etc_t) read_lnk_files_pattern(nmbd_t, samba_etc_t, samba_etc_t) @@ -555,18 +561,21 @@ optional_policy(` # smbcontrol local policy # + +allow smbcontrol_t self:process signal; # 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 nmbd_t:process { signal signull }; +read_files_pattern(smbcontrol_t, nmbd_var_run_t, nmbd_var_run_t) -allow smbcontrol_t nmbd_var_run_t:file { read lock }; - -allow smbcontrol_t smbd_t:process signal; - +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 }; +files_search_var_lib(smbcontrol_t) samba_read_config(smbcontrol_t) samba_rw_var_files(smbcontrol_t) samba_search_var(smbcontrol_t) @@ -574,11 +583,19 @@ samba_read_winbind_pid(smbcontrol_t) domain_use_interactive_fds(smbcontrol_t) +dev_read_urand(smbcontrol_t) + +term_use_console(smbcontrol_t) + files_read_etc_files(smbcontrol_t) miscfiles_read_localization(smbcontrol_t) -userdom_use_user_terminals(smbcontrol_t) +userdom_use_inherited_user_terminals(smbcontrol_t) + +optional_policy(` + ctdbd_stream_connect(smbcontrol_t) +') ######################################## # @@ -644,19 +661,21 @@ auth_use_nsswitch(smbmount_t) miscfiles_read_localization(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 @@ -677,7 +696,8 @@ samba_domtrans_nmbd(swat_t) allow swat_t nmbd_t:process { signal signull }; allow nmbd_t swat_t:process signal; -allow swat_t smbd_var_run_t:file { lock unlink }; +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; @@ -692,12 +712,14 @@ manage_files_pattern(swat_t, samba_log_t, samba_log_t) manage_files_pattern(swat_t, samba_etc_t, samba_secrets_t) manage_files_pattern(swat_t, samba_var_t, samba_var_t) +files_list_var_lib(swat_t) allow swat_t smbd_exec_t:file mmap_file_perms ; 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) @@ -710,6 +732,7 @@ 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 }; @@ -754,6 +777,8 @@ logging_search_logs(swat_t) miscfiles_read_localization(swat_t) +userdom_dontaudit_search_admin_dir(swat_t) + optional_policy(` cups_read_rw_config(swat_t) cups_stream_connect(swat_t) @@ -783,7 +808,7 @@ 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; +read_files_pattern(winbind_t, nmbd_var_run_t, nmbd_var_run_t) allow winbind_t samba_etc_t:dir list_dir_perms; read_files_pattern(winbind_t, samba_etc_t, samba_etc_t) @@ -806,15 +831,16 @@ rw_files_pattern(winbind_t, smbd_tmp_t, smbd_tmp_t) 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, 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, file) +files_pid_filetrans(winbind_t, winbind_var_run_t, { file dir }) +kernel_read_network_state(winbind_t) kernel_read_kernel_sysctls(winbind_t) kernel_read_system_state(winbind_t) @@ -833,6 +859,7 @@ 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_smbd_port(winbind_t) corenet_tcp_connect_epmap_port(winbind_t) corenet_tcp_connect_all_unreserved_ports(winbind_t) @@ -850,10 +877,14 @@ domain_use_interactive_fds(winbind_t) files_read_etc_files(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) @@ -863,6 +894,12 @@ 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 }) + +optional_policy(` + ctdbd_stream_connect(winbind_t) + ctdbd_manage_lib_files(winbind_t) +') + optional_policy(` kerberos_use(winbind_t) ') @@ -904,7 +941,7 @@ 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) @@ -922,6 +959,18 @@ optional_policy(` # optional_policy(` + 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) + + 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) @@ -932,9 +981,12 @@ optional_policy(` 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',` domtrans_pattern(smbd_t, samba_unconfined_script_exec_t, samba_unconfined_script_t) - ') +',` + can_exec(smbd_t, samba_unconfined_script_exec_t) ') diff --git a/policy/modules/services/samhain.if b/policy/modules/services/samhain.if index c040ebf..2b601a5 100644 --- a/policy/modules/services/samhain.if +++ b/policy/modules/services/samhain.if @@ -271,10 +271,14 @@ interface(`samhain_admin',` type samhain_initrc_exec_t, samhain_log_t, samhain_var_run_t; ') - allow $1 samhain_t:process { ptrace signal_perms }; + allow $1 samhain_t:process signal_perms; ps_process_pattern($1, samhain_t) + tunable_policy(`deny_ptrace',`',` + allow $1 samhain_t:process ptrace; + allow $1 samhaind_t:process ptrace; + ') - allow $1 samhaind_t:process { ptrace signal_perms }; + allow $1 samhaind_t:process signal_perms; ps_process_pattern($1, samhaind_t) files_list_var_lib($1) diff --git a/policy/modules/services/samhain.te b/policy/modules/services/samhain.te index 150c85d..71e9315 100644 --- a/policy/modules/services/samhain.te +++ b/policy/modules/services/samhain.te @@ -55,7 +55,7 @@ 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/policy/modules/services/sanlock.fc b/policy/modules/services/sanlock.fc new file mode 100644 index 0000000..630960e --- /dev/null +++ b/policy/modules/services/sanlock.fc @@ -0,0 +1,8 @@ + +/etc/rc\.d/init\.d/sanlock -- gen_context(system_u:object_r:sanlock_initrc_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) + +/usr/sbin/sanlock -- gen_context(system_u:object_r:sanlock_exec_t,s0) diff --git a/policy/modules/services/sanlock.if b/policy/modules/services/sanlock.if new file mode 100644 index 0000000..3eb745d --- /dev/null +++ b/policy/modules/services/sanlock.if @@ -0,0 +1,113 @@ + +## policy for sanlock + +######################################## +## +## Execute a domain transition to run sanlock. +## +## +## +## Domain allowed access. +## +## +# +interface(`sanlock_domtrans',` + gen_require(` + type sanlock_t, sanlock_exec_t; + ') + + domtrans_pattern($1, sanlock_exec_t, sanlock_t) +') + + +######################################## +## +## Execute sanlock server in the sanlock domain. +## +## +## +## The type of the process performing this action. +## +## +# +interface(`sanlock_initrc_domtrans',` + gen_require(` + type sanlock_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, sanlock_initrc_exec_t) +') + +###################################### +## +## Create, read, write, and delete sanlock PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`sanlock_manage_pid_files',` + gen_require(` + type sanlock_var_run_t; + ') + + files_search_pids($1) + manage_files_pattern($1, sanlock_var_run_t, sanlock_var_run_t) +') + +######################################## +## +## 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) +') + +######################################## +## +## All of the rules required to administrate +## an sanlock environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`sanlock_admin',` + gen_require(` + type sanlock_t; + type sanlock_initrc_exec_t; + ') + + 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; + +') diff --git a/policy/modules/services/sanlock.te b/policy/modules/services/sanlock.te new file mode 100644 index 0000000..64d3e6a --- /dev/null +++ b/policy/modules/services/sanlock.te @@ -0,0 +1,100 @@ +policy_module(sanlock,1.0.0) + +######################################## +# +# Declarations +# + +## +##

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

    +##     +gen_tunable(sanlock_use_nfs, false) + +## +##

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

    +##     +gen_tunable(sanlock_use_samba, false) + +type sanlock_t; +type sanlock_exec_t; +init_daemon_domain(sanlock_t, sanlock_exec_t) + +type sanlock_var_run_t; +files_pid_file(sanlock_var_run_t) + +type sanlock_log_t; +logging_log_file(sanlock_log_t) + +type sanlock_initrc_exec_t; +init_script_file(sanlock_initrc_exec_t) + +ifdef(`enable_mcs',` + init_ranged_daemon_domain(sanlock_t, sanlock_exec_t, s0 - mcs_systemhigh) +') + +ifdef(`enable_mls',` + init_ranged_daemon_domain(sanlock_t, sanlock_exec_t, s0 - mls_systemhigh) +') + +######################################## +# +# sanlock local policy +# +allow sanlock_t self:capability { sys_nice ipc_lock }; +allow sanlock_t self:process { setsched signull }; + +allow sanlock_t self:fifo_file rw_fifo_file_perms; +allow sanlock_t self:unix_stream_socket create_stream_socket_perms; + +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) +manage_files_pattern(sanlock_t, sanlock_var_run_t, sanlock_var_run_t) +manage_sock_files_pattern(sanlock_t, sanlock_var_run_t, sanlock_var_run_t) +files_pid_filetrans(sanlock_t, sanlock_var_run_t, { file dir sock_file }) + +kernel_read_system_state(sanlock_t) + +domain_use_interactive_fds(sanlock_t) + +files_read_etc_files(sanlock_t) + +storage_raw_rw_fixed_disk(sanlock_t) + +dev_read_urand(sanlock_t) + +init_read_utmp(sanlock_t) +init_dontaudit_write_utmp(sanlock_t) + +logging_send_syslog_msg(sanlock_t) + +miscfiles_read_localization(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) +') + +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) +') + +optional_policy(` + wdmd_stream_connect(sanlock_t) +') + +optional_policy(` + virt_kill_svirt(sanlock_t) + virt_manage_lib_files(sanlock_t) + virt_signal_svirt(sanlock_t) +') diff --git a/policy/modules/services/sasl.if b/policy/modules/services/sasl.if index f1aea88..3e6a93f 100644 --- a/policy/modules/services/sasl.if +++ b/policy/modules/services/sasl.if @@ -38,21 +38,21 @@ interface(`sasl_connect',` # interface(`sasl_admin',` gen_require(` - type saslauthd_t, saslauthd_tmp_t, saslauthd_var_run_t; + type saslauthd_t, saslauthd_var_run_t; type saslauthd_initrc_exec_t; ') - allow $1 saslauthd_t:process { ptrace signal_perms getattr }; + 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; allow $2 system_r; - files_list_tmp($1) - admin_pattern($1, saslauthd_tmp_t) - files_list_pids($1) admin_pattern($1, saslauthd_var_run_t) ') diff --git a/policy/modules/services/sasl.te b/policy/modules/services/sasl.te index cfc60dd..71d76cf 100644 --- a/policy/modules/services/sasl.te +++ b/policy/modules/services/sasl.te @@ -19,9 +19,6 @@ init_daemon_domain(saslauthd_t, saslauthd_exec_t) type saslauthd_initrc_exec_t; init_script_file(saslauthd_initrc_exec_t) -type saslauthd_tmp_t; -files_tmp_file(saslauthd_tmp_t) - type saslauthd_var_run_t; files_pid_file(saslauthd_var_run_t) @@ -38,16 +35,19 @@ 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_tmp_t:dir setattr; -manage_files_pattern(saslauthd_t, saslauthd_tmp_t, saslauthd_tmp_t) -files_tmp_filetrans(saslauthd_t, saslauthd_tmp_t, file) +kerberos_tmp_filetrans_host_rcache(saslauthd_t) +manage_dirs_pattern(saslauthd_t, saslauthd_var_run_t, saslauthd_var_run_t) manage_files_pattern(saslauthd_t, saslauthd_var_run_t, saslauthd_var_run_t) manage_sock_files_pattern(saslauthd_t, saslauthd_var_run_t, saslauthd_var_run_t) -files_pid_filetrans(saslauthd_t, saslauthd_var_run_t, file) +files_pid_filetrans(saslauthd_t, saslauthd_var_run_t, { file dir }) kernel_read_kernel_sysctls(saslauthd_t) kernel_read_system_state(saslauthd_t) +kernel_rw_afs_state(saslauthd_t) + +#577519 +corecmd_exec_bin(saslauthd_t) corenet_all_recvfrom_unlabeled(saslauthd_t) corenet_all_recvfrom_netlabel(saslauthd_t) @@ -55,6 +55,7 @@ corenet_tcp_sendrecv_generic_if(saslauthd_t) corenet_tcp_sendrecv_generic_node(saslauthd_t) corenet_tcp_sendrecv_all_ports(saslauthd_t) corenet_tcp_connect_pop_port(saslauthd_t) +corenet_tcp_connect_zarafa_port(saslauthd_t) corenet_sendrecv_pop_client_packets(saslauthd_t) dev_read_urand(saslauthd_t) @@ -94,6 +95,7 @@ tunable_policy(`allow_saslauthd_read_shadow',` optional_policy(` kerberos_keytab_template(saslauthd, saslauthd_t) + kerberos_manage_host_rcache(saslauthd_t) ') optional_policy(` diff --git a/policy/modules/services/sblim.fc b/policy/modules/services/sblim.fc new file mode 100644 index 0000000..d5c3c3f --- /dev/null +++ b/policy/modules/services/sblim.fc @@ -0,0 +1,6 @@ + +/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) + +/var/run/gather(/.*)? gen_context(system_u:object_r:sblim_var_run_t,s0) diff --git a/policy/modules/services/sblim.if b/policy/modules/services/sblim.if new file mode 100644 index 0000000..fe23f5a --- /dev/null +++ b/policy/modules/services/sblim.if @@ -0,0 +1,82 @@ + +## policy for SBLIM Gatherer + +######################################## +## +## Transition to gatherd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`sblim_domtrans_gatherd',` + gen_require(` + type sblim_gatherd_t, sblim_gatherd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, sblim_gatherd_exec_t, sblim_gatherd_t) +') + + +######################################## +## +## Read gatherd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`sblim_read_pid_files',` + gen_require(` + type sblim_var_run_t; + ') + + files_search_pids($1) + allow $1 sblim_var_run_t:file read_file_perms; +') + + +######################################## +## +## All of the rules required to administrate +## an gatherd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`sblim_admin',` + gen_require(` + type sblim_gatherd_t; + type sblim_reposd_t; + type sblim_var_run_t; + ') + + 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; + ') + + 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/policy/modules/services/sblim.te b/policy/modules/services/sblim.te new file mode 100644 index 0000000..7fad050 --- /dev/null +++ b/policy/modules/services/sblim.te @@ -0,0 +1,105 @@ +policy_module(sblim, 1.0.0) + +######################################## +# +# Declarations +# + +attribute sblim_domain; + +type sblim_gatherd_t, sblim_domain; +type sblim_gatherd_exec_t; +init_daemon_domain(sblim_gatherd_t, sblim_gatherd_exec_t) + +type sblim_reposd_t, sblim_domain; +type sblim_reposd_exec_t; +init_daemon_domain(sblim_reposd_t, sblim_reposd_exec_t) + +type sblim_var_run_t; +files_pid_file(sblim_var_run_t) + +######################################## +# +# sblim_gatherd local policy +# +allow sblim_gatherd_t self:capability dac_override; +allow sblim_gatherd_t self:process signal; +allow sblim_gatherd_t self:fifo_file rw_fifo_file_perms; +allow sblim_gatherd_t self:unix_stream_socket create_stream_socket_perms; + +kernel_read_fs_sysctls(sblim_gatherd_t) +kernel_read_kernel_sysctls(sblim_gatherd_t) + +corecmd_exec_bin(sblim_gatherd_t) +corecmd_exec_shell(sblim_gatherd_t) + +corenet_tcp_connect_repository_port(sblim_gatherd_t) + +dev_read_rand(sblim_gatherd_t) +dev_read_urand(sblim_gatherd_t) + +domain_read_all_domains_state(sblim_gatherd_t) + +fs_getattr_all_fs(sblim_gatherd_t) + +sysnet_dns_name_resolve(sblim_gatherd_t) + +term_getattr_pty_fs(sblim_gatherd_t) + +init_read_utmp(sblim_gatherd_t) + +userdom_signull_unpriv_users(sblim_gatherd_t) + +optional_policy(` + locallogin_signull(sblim_gatherd_t) +') + +optional_policy(` + rpc_search_nfs_state_data(sblim_gatherd_t) +') + +optional_policy(` + ssh_signull(sblim_gatherd_t) +') + +optional_policy(` + virt_stream_connect(sblim_gatherd_t) + virt_getattr_exec(sblim_gatherd_t) +') + +optional_policy(` + xen_stream_connect(sblim_gatherd_t) + xen_stream_connect_xenstore(sblim_gatherd_t) +') + +####################################### +# +# sblim_reposd local policy +# + +domtrans_pattern(sblim_gatherd_t, sblim_reposd_exec_t, sblim_reposd_t) + +corenet_tcp_bind_all_nodes(sblim_reposd_t) +corenet_tcp_bind_repository_port(sblim_reposd_t) + +###################################### +# +# sblim_domain local policy +# + +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) + +kernel_read_network_state(sblim_domain) +kernel_read_system_state(sblim_domain) + +dev_read_sysfs(sblim_domain) + +logging_send_syslog_msg(sblim_domain) + +files_read_etc_files(sblim_domain) + +miscfiles_read_localization(sblim_domain) diff --git a/policy/modules/services/sendmail.fc b/policy/modules/services/sendmail.fc index a86ec50..ef4199b 100644 --- a/policy/modules/services/sendmail.fc +++ b/policy/modules/services/sendmail.fc @@ -1,4 +1,6 @@ +/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) diff --git a/policy/modules/services/sendmail.if b/policy/modules/services/sendmail.if index 7e94c7c..ca74cd9 100644 --- a/policy/modules/services/sendmail.if +++ b/policy/modules/services/sendmail.if @@ -51,10 +51,24 @@ interface(`sendmail_domtrans',` ') mta_sendmail_domtrans($1, sendmail_t) +') + +####################################### +## +## Execute sendmail in the sendmail domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`sendmail_initrc_domtrans',` + gen_require(` + type sendmail_initrc_exec_t; + ') - allow sendmail_t $1:fd use; - allow sendmail_t $1:fifo_file rw_file_perms; - allow sendmail_t $1:process sigchld; + init_labeled_script_domtrans($1, sendmail_initrc_exec_t) ') ######################################## @@ -152,7 +166,7 @@ interface(`sendmail_rw_unix_stream_sockets',` type sendmail_t; ') - allow $1 sendmail_t:unix_stream_socket { getattr read write ioctl }; + allow $1 sendmail_t:unix_stream_socket rw_socket_perms; ') ######################################## @@ -171,7 +185,7 @@ interface(`sendmail_dontaudit_rw_unix_stream_sockets',` type sendmail_t; ') - dontaudit $1 sendmail_t:unix_stream_socket { getattr read write ioctl }; + dontaudit $1 sendmail_t:unix_stream_socket rw_socket_perms; ') ######################################## @@ -295,3 +309,73 @@ interface(`sendmail_run_unconfined',` sendmail_domtrans_unconfined($1) role $2 types unconfined_sendmail_t; ') + +######################################## +## +## Set the attributes of sendmail pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`sendmail_setattr_pid_files',` + gen_require(` + type sendmail_var_run_t; + ') + + allow $1 sendmail_var_run_t:file setattr_file_perms; + files_search_pids($1) +') + +######################################## +## +## All of the rules required to administrate +## an sendmail environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`sendmail_admin',` + gen_require(` + type sendmail_t, sendmail_initrc_exec_t, sendmail_log_t; + type sendmail_tmp_t, sendmail_var_run_t, unconfined_sendmail_t; + type mail_spool_t; + ') + + allow $1 sendmail_t:process signal_perms; + ps_process_pattern($1, sendmail_t) + tunable_policy(`deny_ptrace',`',` + allow $1 sendmail_t:process ptrace; + allow $1 unconfined_sendmail_t:process ptrace; + ') + + allow $1 unconfined_sendmail_t:process signal_perms; + ps_process_pattern($1, unconfined_sendmail_t) + + sendmail_initrc_domtrans($1) + domain_system_change_exemption($1) + role_transition $2 sendmail_initrc_exec_t system_r; + + logging_list_logs($1) + admin_pattern($1, sendmail_log_t) + + files_list_tmp($1) + admin_pattern($1, sendmail_tmp_t) + + files_list_pids($1) + admin_pattern($1, sendmail_var_run_t) + + files_list_spool($1) + admin_pattern($1, mail_spool_t) +') diff --git a/policy/modules/services/sendmail.te b/policy/modules/services/sendmail.te index 22dac1f..75081a5 100644 --- a/policy/modules/services/sendmail.te +++ b/policy/modules/services/sendmail.te @@ -19,9 +19,8 @@ mta_sendmail_mailserver(sendmail_t) mta_mailserver_delivery(sendmail_t) mta_mailserver_sender(sendmail_t) -type unconfined_sendmail_t; -application_domain(unconfined_sendmail_t, sendmail_exec_t) -role system_r types unconfined_sendmail_t; +type sendmail_initrc_exec_t; +init_script_file(sendmail_initrc_exec_t) ######################################## # @@ -84,12 +83,14 @@ files_read_usr_files(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) @@ -103,7 +104,7 @@ miscfiles_read_generic_certs(sendmail_t) miscfiles_read_localization(sendmail_t) userdom_dontaudit_use_unpriv_user_fds(sendmail_t) -userdom_dontaudit_search_user_home_dirs(sendmail_t) +userdom_read_user_home_content_files(sendmail_t) mta_read_config(sendmail_t) mta_etc_filetrans_aliases(sendmail_t) @@ -128,7 +129,14 @@ optional_policy(` ') optional_policy(` + dovecot_write_inherited_tmp_files(sendmail_t) +') + +optional_policy(` exim_domtrans(sendmail_t) + exim_manage_spool_files(sendmail_t) + exim_manage_spool_dirs(sendmail_t) + exim_read_log(sendmail_t) ') optional_policy(` @@ -149,7 +157,9 @@ optional_policy(` ') optional_policy(` + postfix_domtrans_postdrop(sendmail_t) postfix_domtrans_master(sendmail_t) + postfix_domtrans_postqueue(sendmail_t) postfix_read_config(sendmail_t) postfix_search_spool(sendmail_t) ') @@ -168,20 +178,13 @@ optional_policy(` ') optional_policy(` - udev_read_db(sendmail_t) + spamd_stream_connect(sendmail_t) ') optional_policy(` - uucp_domtrans_uux(sendmail_t) + udev_read_db(sendmail_t) ') -######################################## -# -# Unconfined sendmail local policy -# Allow unconfined domain to run newalias and have transitions work -# - optional_policy(` - mta_etc_filetrans_aliases(unconfined_sendmail_t) - unconfined_domain(unconfined_sendmail_t) + uucp_domtrans_uux(sendmail_t) ') diff --git a/policy/modules/services/setroubleshoot.if b/policy/modules/services/setroubleshoot.if index bcdd16c..039b0c8 100644 --- a/policy/modules/services/setroubleshoot.if +++ b/policy/modules/services/setroubleshoot.if @@ -2,7 +2,7 @@ ######################################## ## -## Connect to setroubleshootd over an unix stream socket. +## Connect to setroubleshootd over a unix stream socket. ## ## ## @@ -23,7 +23,7 @@ interface(`setroubleshoot_stream_connect',` ######################################## ## ## Dontaudit attempts to connect to setroubleshootd -## over an unix stream socket. +## over a unix stream socket. ## ## ## @@ -105,6 +105,25 @@ interface(`setroubleshoot_dbus_chat_fixit',` ######################################## ## +## 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 ## @@ -117,15 +136,18 @@ interface(`setroubleshoot_dbus_chat_fixit',` # interface(`setroubleshoot_admin',` gen_require(` - type setroubleshootd_t, setroubleshoot_log_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 setroubleshootd_t:process { ptrace signal_perms }; + 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_log_t) + admin_pattern($1, setroubleshoot_var_log_t) files_list_var_lib($1) admin_pattern($1, setroubleshoot_var_lib_t) diff --git a/policy/modules/services/setroubleshoot.te b/policy/modules/services/setroubleshoot.te index 086cd5f..6e66656 100644 --- a/policy/modules/services/setroubleshoot.te +++ b/policy/modules/services/setroubleshoot.te @@ -32,6 +32,8 @@ files_pid_file(setroubleshoot_var_run_t) allow setroubleshootd_t self:capability { dac_override sys_nice sys_tty_config }; 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 create_stream_socket_perms; allow setroubleshootd_t self:unix_stream_socket { create_stream_socket_perms connectto }; @@ -49,17 +51,21 @@ manage_sock_files_pattern(setroubleshootd_t, setroubleshoot_var_log_t, setrouble 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) -files_pid_filetrans(setroubleshootd_t, setroubleshoot_var_run_t, { file sock_file }) +files_pid_filetrans(setroubleshootd_t, setroubleshoot_var_run_t, { file sock_file dir }) kernel_read_kernel_sysctls(setroubleshootd_t) kernel_read_system_state(setroubleshootd_t) kernel_read_net_sysctls(setroubleshootd_t) kernel_read_network_state(setroubleshootd_t) +kernel_dontaudit_list_all_proc(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) @@ -85,6 +91,7 @@ files_getattr_all_files(setroubleshootd_t) files_getattr_all_pipes(setroubleshootd_t) files_getattr_all_sockets(setroubleshootd_t) files_read_all_symlinks(setroubleshootd_t) +files_read_mnt_files(setroubleshootd_t) fs_getattr_all_dirs(setroubleshootd_t) fs_getattr_all_files(setroubleshootd_t) @@ -104,6 +111,8 @@ auth_use_nsswitch(setroubleshootd_t) init_read_utmp(setroubleshootd_t) init_dontaudit_write_utmp(setroubleshootd_t) +libs_exec_ld_so(setroubleshootd_t) + miscfiles_read_localization(setroubleshootd_t) locallogin_dontaudit_use_fds(setroubleshootd_t) @@ -112,8 +121,6 @@ logging_send_audit_msgs(setroubleshootd_t) logging_send_syslog_msg(setroubleshootd_t) logging_stream_connect_dispatcher(setroubleshootd_t) -modutils_read_module_config(setroubleshootd_t) - seutil_read_config(setroubleshootd_t) seutil_read_file_contexts(setroubleshootd_t) seutil_read_bin_policy(setroubleshootd_t) @@ -121,10 +128,23 @@ seutil_read_bin_policy(setroubleshootd_t) userdom_dontaudit_read_user_home_content_files(setroubleshootd_t) optional_policy(` + locate_read_lib_files(setroubleshootd_t) +') + +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) rpm_dontaudit_manage_db(setroubleshootd_t) @@ -151,7 +171,11 @@ kernel_read_system_state(setroubleshoot_fixit_t) corecmd_exec_bin(setroubleshoot_fixit_t) corecmd_exec_shell(setroubleshoot_fixit_t) +dev_read_sysfs(setroubleshoot_fixit_t) +dev_read_urand(setroubleshoot_fixit_t) + seutil_domtrans_setfiles(setroubleshoot_fixit_t) +seutil_domtrans_setsebool(setroubleshoot_fixit_t) files_read_usr_files(setroubleshoot_fixit_t) files_read_etc_files(setroubleshoot_fixit_t) @@ -164,6 +188,13 @@ logging_send_syslog_msg(setroubleshoot_fixit_t) miscfiles_read_localization(setroubleshoot_fixit_t) +userdom_dontaudit_search_admin_dir(setroubleshoot_fixit_t) +userdom_signull_unpriv_users(setroubleshoot_fixit_t) + +optional_policy(` + gnome_dontaudit_search_config(setroubleshoot_fixit_t) +') + optional_policy(` rpm_signull(setroubleshoot_fixit_t) rpm_read_db(setroubleshoot_fixit_t) diff --git a/policy/modules/services/slrnpull.te b/policy/modules/services/slrnpull.te index e5e72fd..92eecec 100644 --- a/policy/modules/services/slrnpull.te +++ b/policy/modules/services/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) diff --git a/policy/modules/services/smartmon.if b/policy/modules/services/smartmon.if index adea9f9..145adbd 100644 --- a/policy/modules/services/smartmon.if +++ b/policy/modules/services/smartmon.if @@ -15,6 +15,7 @@ interface(`smartmon_read_tmp_files',` type fsdaemon_tmp_t; ') + files_search_tmp($1) allow $1 fsdaemon_tmp_t:file read_file_perms; ') @@ -41,8 +42,11 @@ interface(`smartmon_admin',` type fsdaemon_initrc_exec_t; ') - allow $1 fsdaemon_t:process { ptrace signal_perms getattr }; + allow $1 fsdaemon_t:process signal_perms; ps_process_pattern($1, fsdaemon_t) + tunable_policy(`deny_ptrace',`',` + allow $1 smartmon_t:process ptrace; + ') init_labeled_script_domtrans($1, fsdaemon_initrc_exec_t) domain_system_change_exemption($1) diff --git a/policy/modules/services/smartmon.te b/policy/modules/services/smartmon.te index 606a098..441f753 100644 --- a/policy/modules/services/smartmon.te +++ b/policy/modules/services/smartmon.te @@ -35,7 +35,7 @@ ifdef(`enable_mls',` # Local policy # -allow fsdaemon_t self:capability { setpcap setgid sys_rawio sys_admin }; +allow fsdaemon_t self:capability { dac_override kill setpcap setgid sys_rawio sys_admin }; dontaudit fsdaemon_t self:capability sys_tty_config; allow fsdaemon_t self:process { getcap setcap signal_perms }; allow fsdaemon_t self:fifo_file rw_fifo_file_perms; @@ -52,6 +52,7 @@ manage_files_pattern(fsdaemon_t, fsdaemon_var_run_t, fsdaemon_var_run_t) files_pid_filetrans(fsdaemon_t, fsdaemon_var_run_t, file) kernel_read_kernel_sysctls(fsdaemon_t) +kernel_read_network_state(fsdaemon_t) kernel_read_software_raid_state(fsdaemon_t) kernel_read_system_state(fsdaemon_t) @@ -73,19 +74,30 @@ files_read_etc_runtime_files(fsdaemon_t) files_read_usr_files(fsdaemon_t) # for config files_read_etc_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) #mls_rangetrans_target(fsdaemon_t) +storage_create_fixed_disk_dev(fsdaemon_t) storage_raw_read_fixed_disk(fsdaemon_t) storage_raw_write_fixed_disk(fsdaemon_t) storage_raw_read_removable_device(fsdaemon_t) +storage_read_scsi_generic(fsdaemon_t) +storage_write_scsi_generic(fsdaemon_t) term_dontaudit_search_ptys(fsdaemon_t) +application_signull(fsdaemon_t) + +auth_read_passwd(fsdaemon_t) + +init_read_utmp(fsdaemon_t) + libs_exec_ld_so(fsdaemon_t) libs_exec_lib_files(fsdaemon_t) diff --git a/policy/modules/services/smokeping.if b/policy/modules/services/smokeping.if index 8265278..017b923 100644 --- a/policy/modules/services/smokeping.if +++ b/policy/modules/services/smokeping.if @@ -153,8 +153,11 @@ interface(`smokeping_admin',` type smokeping_t, smokeping_initrc_exec_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/policy/modules/services/smokeping.te b/policy/modules/services/smokeping.te index 740994a..a92ba26 100644 --- a/policy/modules/services/smokeping.te +++ b/policy/modules/services/smokeping.te @@ -23,7 +23,7 @@ files_type(smokeping_var_lib_t) # smokeping local policy # -dontaudit smokeping_t self:capability { dac_read_search dac_override }; +dontaudit smokeping_t self:capability { dac_read_search dac_override }; allow smokeping_t self:fifo_file rw_fifo_file_perms; allow smokeping_t self:udp_socket create_socket_perms; allow smokeping_t self:unix_stream_socket create_stream_socket_perms; diff --git a/policy/modules/services/snmp.fc b/policy/modules/services/snmp.fc index 623c8fa..0a802f7 100644 --- a/policy/modules/services/snmp.fc +++ b/policy/modules/services/snmp.fc @@ -18,7 +18,8 @@ /var/log/snmpd\.log -- gen_context(system_u:object_r:snmpd_log_t,s0) -/var/net-snmp(/.*) gen_context(system_u:object_r:snmpd_var_lib_t,s0) +/var/net-snmp(/.*)? gen_context(system_u:object_r:snmpd_var_lib_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/run/snmpd\.pid -- gen_context(system_u:object_r:snmpd_var_run_t,s0) diff --git a/policy/modules/services/snmp.if b/policy/modules/services/snmp.if index 275f9fb..f1343b7 100644 --- a/policy/modules/services/snmp.if +++ b/policy/modules/services/snmp.if @@ -11,12 +11,12 @@ ## # interface(`snmp_stream_connect',` - gen_require(` + gen_require(` type snmpd_t, snmpd_var_lib_t; - ') + ') - files_search_var_lib($1) - stream_connect_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t, snmpd_t) + files_search_var_lib($1) + stream_connect_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t, snmpd_t) ') ######################################## @@ -62,11 +62,70 @@ interface(`snmp_read_snmp_var_lib_files',` 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) +') + +######################################## +## +## Manage snmpd libraries. +## +## +## +## Domain allowed access. +## +## +# +interface(`snmp_manage_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; + manage_files_pattern($1, snmpd_var_lib_t, snmpd_var_lib_t) +') + ######################################## ## ## dontaudit Read snmpd libraries. @@ -81,9 +140,10 @@ interface(`snmp_dontaudit_read_snmp_var_lib_files',` gen_require(` type snmpd_var_lib_t; ') + dontaudit $1 snmpd_var_lib_t:dir list_dir_perms; dontaudit $1 snmpd_var_lib_t:file read_file_perms; - dontaudit $1 snmpd_var_lib_t:lnk_file { getattr read }; + dontaudit $1 snmpd_var_lib_t:lnk_file read_lnk_file_perms; ') ######################################## @@ -123,13 +183,15 @@ interface(`snmp_dontaudit_write_snmp_var_lib_files',` # interface(`snmp_admin',` gen_require(` - type snmpd_t, snmpd_log_t; + type snmpd_t, snmpd_log_t, snmpd_initrc_exec_t; type snmpd_var_lib_t, snmpd_var_run_t; - type snmpd_initrc_exec_t; ') - allow $1 snmpd_t:process { ptrace signal_perms getattr }; + 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/policy/modules/services/snmp.te b/policy/modules/services/snmp.te index 3d8d1b3..f4d9c37 100644 --- a/policy/modules/services/snmp.te +++ b/policy/modules/services/snmp.te @@ -4,6 +4,7 @@ policy_module(snmp, 1.11.0) # # Declarations # + type snmpd_t; type snmpd_exec_t; init_daemon_domain(snmpd_t, snmpd_exec_t) @@ -24,12 +25,14 @@ files_type(snmpd_var_lib_t) # # Local policy # -allow snmpd_t self:capability { chown dac_override kill ipc_lock sys_ptrace net_admin sys_nice sys_tty_config }; + +allow snmpd_t self:capability { chown dac_override kill ipc_lock setgid setuid net_admin sys_nice sys_tty_config }; + 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_dgram_socket create_socket_perms; -allow snmpd_t self:unix_stream_socket create_stream_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; @@ -41,18 +44,19 @@ manage_files_pattern(snmpd_t, snmpd_var_lib_t, snmpd_var_lib_t) manage_sock_files_pattern(snmpd_t, snmpd_var_lib_t, snmpd_var_lib_t) files_usr_filetrans(snmpd_t, snmpd_var_lib_t, file) files_var_filetrans(snmpd_t, snmpd_var_lib_t, { file dir sock_file }) -files_var_lib_filetrans(snmpd_t, snmpd_var_lib_t, file) +files_var_lib_filetrans(snmpd_t, snmpd_var_lib_t, { dir file }) +manage_dirs_pattern(snmpd_t, snmpd_var_run_t, snmpd_var_run_t) manage_files_pattern(snmpd_t, snmpd_var_run_t, snmpd_var_run_t) -files_pid_filetrans(snmpd_t, snmpd_var_run_t, file) +files_pid_filetrans(snmpd_t, snmpd_var_run_t, { file dir }) kernel_read_device_sysctls(snmpd_t) kernel_read_kernel_sysctls(snmpd_t) kernel_read_fs_sysctls(snmpd_t) kernel_read_net_sysctls(snmpd_t) -kernel_read_proc_symlinks(snmpd_t) -kernel_read_system_state(snmpd_t) kernel_read_network_state(snmpd_t) +kernel_read_proc_symlinks(snmpd_t) +kernel_read_all_proc(snmpd_t) corecmd_exec_bin(snmpd_t) corecmd_exec_shell(snmpd_t) @@ -83,7 +87,6 @@ dev_getattr_usbfs_dirs(snmpd_t) domain_use_interactive_fds(snmpd_t) domain_signull_all_domains(snmpd_t) domain_read_all_domains_state(snmpd_t) -domain_dontaudit_ptrace_all_domains(snmpd_t) domain_exec_all_entry_files(snmpd_t) files_read_etc_files(snmpd_t) @@ -94,15 +97,19 @@ files_search_home(snmpd_t) fs_getattr_all_dirs(snmpd_t) fs_getattr_all_fs(snmpd_t) fs_search_auto_mountpoints(snmpd_t) +files_search_all_mountpoints(snmpd_t) storage_dontaudit_read_fixed_disk(snmpd_t) storage_dontaudit_read_removable_device(snmpd_t) +storage_dontaudit_write_removable_device(snmpd_t) auth_use_nsswitch(snmpd_t) -auth_read_all_dirs_except_shadow(snmpd_t) +files_list_all(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) @@ -115,7 +122,7 @@ sysnet_read_config(snmpd_t) userdom_dontaudit_use_unpriv_user_fds(snmpd_t) userdom_dontaudit_search_user_home_dirs(snmpd_t) -ifdef(`distro_redhat', ` +ifdef(`distro_redhat',` optional_policy(` rpm_read_db(snmpd_t) rpm_dontaudit_manage_db(snmpd_t) @@ -140,6 +147,10 @@ optional_policy(` ') optional_policy(` + ricci_stream_connect_modclusterd(snmpd_t) +') + +optional_policy(` rpc_search_nfs_state_data(snmpd_t) ') diff --git a/policy/modules/services/snort.if b/policy/modules/services/snort.if index c117e8b..e428bb9 100644 --- a/policy/modules/services/snort.if +++ b/policy/modules/services/snort.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run snort. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`snort_domtrans',` @@ -41,8 +41,11 @@ 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) @@ -50,11 +53,11 @@ 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/policy/modules/services/snort.te b/policy/modules/services/snort.te index 179bc1b..735c400 100644 --- a/policy/modules/services/snort.te +++ b/policy/modules/services/snort.te @@ -32,17 +32,17 @@ 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 { bind create getattr nlmsg_read read write }; +allow snort_t self:netlink_route_socket create_netlink_socket_perms; 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 { bind create getattr }; +allow snort_t self:netlink_firewall_socket create_socket_perms; allow snort_t snort_etc_t:dir list_dir_perms; allow snort_t snort_etc_t:file read_file_perms; -allow snort_t snort_etc_t:lnk_file { getattr read }; +allow snort_t snort_etc_t:lnk_file read_lnk_file_perms; manage_files_pattern(snort_t, snort_log_t, snort_log_t) create_dirs_pattern(snort_t, snort_log_t, snort_log_t) diff --git a/policy/modules/services/soundserver.if b/policy/modules/services/soundserver.if index 93fe7bf..1b07ed4 100644 --- a/policy/modules/services/soundserver.if +++ b/policy/modules/services/soundserver.if @@ -33,13 +33,15 @@ interface(`soundserver_tcp_connect',` # interface(`soundserver_admin',` gen_require(` - type soundd_t, soundd_etc_t; + type soundd_t, soundd_etc_t, soundd_initrc_exec_t; type soundd_tmp_t, soundd_var_run_t; - type soundd_initrc_exec_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) diff --git a/policy/modules/services/spamassassin.fc b/policy/modules/services/spamassassin.fc index 6b3abf9..a785741 100644 --- a/policy/modules/services/spamassassin.fc +++ b/policy/modules/services/spamassassin.fc @@ -1,15 +1,28 @@ -HOME_DIR/\.spamassassin(/.*)? gen_context(system_u:object_r:spamassassin_home_t,s0) +HOME_DIR/\.spamassassin(/.*)? gen_context(system_u:object_r:spamc_home_t,s0) +/root/\.spamassassin(/.*)? 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/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:spamassassin_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/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/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) /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) + +/var/log/spamd\.log -- gen_context(system_u:object_r:spamd_log_t,s0) +/var/log/mimedefang -- gen_context(system_u:object_r:spamd_log_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/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) diff --git a/policy/modules/services/spamassassin.if b/policy/modules/services/spamassassin.if index c954f31..82fc7f6 100644 --- a/policy/modules/services/spamassassin.if +++ b/policy/modules/services/spamassassin.if @@ -14,6 +14,7 @@ ## User domain for the role ## ## +## # interface(`spamassassin_role',` gen_require(` @@ -25,9 +26,13 @@ interface(`spamassassin_role',` 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:process signal_perms; ps_process_pattern($2, spamc_t) manage_dirs_pattern($2, spamassassin_home_t, spamassassin_home_t) @@ -55,7 +60,6 @@ interface(`spamassassin_exec',` ') can_exec($1, spamassassin_exec_t) - ') ######################################## @@ -111,6 +115,67 @@ interface(`spamassassin_domtrans_client',` ') domtrans_pattern($1, spamc_exec_t, spamc_t) + allow $1 spamc_exec_t:file ioctl; +') + +######################################## +## +## Send kill signal to spamassassin client +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_kill_client',` + gen_require(` + type spamc_t; + ') + + allow $1 spamc_t:process sigkill; +') + +######################################## +## +## Manage spamc home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_manage_home_client',` + gen_require(` + type spamc_home_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) +') + +######################################## +## +## Read spamc home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_read_home_client',` + gen_require(` + type spamc_home_t; + ') + + userdom_search_user_home_dirs($1) + 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) ') ######################################## @@ -166,7 +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) ') ######################################## @@ -204,6 +271,7 @@ interface(`spamassassin_read_spamd_tmp_files',` type spamd_tmp_t; ') + files_search_tmp($1) allow $1 spamd_tmp_t:file read_file_perms; ') @@ -223,5 +291,94 @@ interface(`spamassassin_dontaudit_getattr_spamd_tmp_sockets',` type spamd_tmp_t; ') - dontaudit $1 spamd_tmp_t:sock_file getattr; + dontaudit $1 spamd_tmp_t:sock_file getattr_sock_file_perms; +') + +######################################## +## +## Connect to run spamd. +## +## +## +## Domain allowed to connect. +## +## +# +interface(`spamd_stream_connect',` + gen_require(` + type spamd_t, spamd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, spamd_var_run_t, spamd_var_run_t, spamd_t) +') + +######################################## +## +## Read spamd pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`spamassassin_read_pid_files',` + gen_require(` + type spamd_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, spamd_var_run_t, spamd_var_run_t) +') + +######################################## +## +## All of the rules required to administrate +## an spamassassin environment +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed to manage the spamassassin domain. +## +## +## +# +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 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) + role_transition $2 spamd_initrc_exec_t system_r; + allow $2 system_r; + + files_list_tmp($1) + admin_pattern($1, spamd_tmp_t) + + logging_list_logs($1) + admin_pattern($1, spamd_log_t) + + files_list_spool($1) + admin_pattern($1, spamd_spool_t) + + files_list_var_lib($1) + admin_pattern($1, spamd_var_lib_t) + + files_list_pids($1) + admin_pattern($1, spamd_var_run_t) ') diff --git a/policy/modules/services/spamassassin.te b/policy/modules/services/spamassassin.te index ec1eb1e..9d10f0b 100644 --- a/policy/modules/services/spamassassin.te +++ b/policy/modules/services/spamassassin.te @@ -6,56 +6,101 @@ policy_module(spamassassin, 2.4.0) # ## -##

    -## Allow user spamassassin clients to use the network. -##

    +##

    +## Allow user spamassassin clients to use the network. +##

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

    -## Allow spamd to read/write user home directories. -##

    +##

    +## Allow spamd to read/write user home directories. +##

    ##     gen_tunable(spamd_enable_home_dirs, true) -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) +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 }; +',` + 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) +') + +type spamd_update_t; +type spamd_update_exec_t; +application_domain(spamd_update_t, spamd_update_exec_t) +cron_system_entry(spamd_update_t, spamd_update_exec_t) +role system_r types spamd_update_t; type spamd_t; type spamd_exec_t; init_daemon_domain(spamd_t, spamd_exec_t) +type spamd_compiled_t; +files_type(spamd_compiled_t) + +type spamd_initrc_exec_t; +init_script_file(spamd_initrc_exec_t) + +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) @@ -102,12 +147,14 @@ 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 file lnk_file sock_file fifo_file }) +userdom_home_manager(spamassassin_t) kernel_read_kernel_sysctls(spamassassin_t) dev_read_urand(spamassassin_t) fs_search_auto_mountpoints(spamassassin_t) +fs_getattr_all_fs(spamassassin_t) # this should probably be removed corecmd_list_bin(spamassassin_t) @@ -148,6 +195,9 @@ tunable_policy(`spamassassin_can_network',` 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) ') @@ -158,18 +208,6 @@ tunable_policy(`spamd_enable_home_dirs',` userdom_manage_user_home_content_symlinks(spamd_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(`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 }) @@ -184,6 +222,8 @@ 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) ') ######################################## @@ -206,15 +246,32 @@ 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, 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_user_home_dir_filetrans(spamc_t, spamc_home_t, { dir file lnk_file sock_file fifo_file }) +userdom_append_user_home_content_files(spamc_t) + +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) + # 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) kernel_read_kernel_sysctls(spamc_t) +kernel_read_system_state(spamc_t) + +corecmd_exec_bin(spamc_t) corenet_all_recvfrom_unlabeled(spamc_t) corenet_all_recvfrom_netlabel(spamc_t) @@ -226,6 +283,7 @@ corenet_tcp_sendrecv_all_ports(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) fs_search_auto_mountpoints(spamc_t) @@ -244,9 +302,14 @@ 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) + +fs_search_auto_mountpoints(spamc_t) logging_send_syslog_msg(spamc_t) +auth_use_nsswitch(spamc_t) + miscfiles_read_localization(spamc_t) # cjp: this should probably be removed: @@ -254,27 +317,35 @@ seutil_read_config(spamc_t) sysnet_read_config(spamc_t) +userdom_home_manager(spamc_t) + optional_policy(` - # Allow connection to spamd socket above - evolution_stream_connect(spamc_t) + abrt_stream_connect(spamc_t) ') optional_policy(` - # Needed for pyzor/razor called from spamd - milter_manage_spamass_state(spamc_t) + # Allow connection to spamd socket above + evolution_stream_connect(spamc_t) ') optional_policy(` - nis_use_ypbind(spamc_t) + milter_manage_spamass_state(spamc_t) ') optional_policy(` - nscd_socket_use(spamc_t) + postfix_domtrans_postdrop(spamc_t) + postfix_search_spool(spamc_t) + postfix_rw_local_pipes(spamc_t) + postfix_rw_master_pipes(spamc_t) ') optional_policy(` + mta_send_mail(spamc_t) mta_read_config(spamc_t) + mta_read_queue(spamc_t) sendmail_stub(spamc_t) + sendmail_rw_pipes(spamc_t) + sendmail_dontaudit_rw_tcp_sockets(spamc_t) ') ######################################## @@ -286,7 +357,7 @@ optional_policy(` # setuids to the user running spamc. Comment this if you are not # using this ability. -allow spamd_t self:capability { setuid setgid dac_override sys_tty_config }; +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; @@ -302,10 +373,17 @@ allow spamd_t self:unix_dgram_socket sendto; 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; -allow spamd_t self:netlink_route_socket r_netlink_socket_perms; + +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) + +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) manage_files_pattern(spamd_t, spamd_spool_t, spamd_spool_t) +manage_sock_files_pattern(spamd_t, spamd_spool_t, spamd_spool_t) files_spool_filetrans(spamd_t, spamd_spool_t, { file dir }) manage_dirs_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t) @@ -314,11 +392,15 @@ files_tmp_filetrans(spamd_t, spamd_tmp_t, { file dir }) # var/lib files for spamd allow spamd_t spamd_var_lib_t:dir list_dir_perms; -read_files_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) manage_dirs_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t) manage_files_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t) -files_pid_filetrans(spamd_t, spamd_var_run_t, { dir file }) +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) kernel_read_all_sysctls(spamd_t) kernel_read_system_state(spamd_t) @@ -367,23 +449,23 @@ files_read_var_lib_files(spamd_t) init_dontaudit_rw_utmp(spamd_t) +auth_use_nsswitch(spamd_t) + logging_send_syslog_msg(spamd_t) miscfiles_read_localization(spamd_t) -sysnet_read_config(spamd_t) -sysnet_use_ldap(spamd_t) -sysnet_dns_name_resolve(spamd_t) - userdom_use_unpriv_users_fds(spamd_t) userdom_search_user_home_dirs(spamd_t) +userdom_home_manager(spamd_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_files(spamd_t) +optional_policy(` + clamav_stream_connect(spamd_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_files(spamd_t) +optional_policy(` + exim_manage_spool_dirs(spamd_t) + exim_manage_spool_files(spamd_t) ') optional_policy(` @@ -399,7 +481,9 @@ optional_policy(` ') optional_policy(` + dcc_domtrans_cdcc(spamd_t) dcc_domtrans_client(spamd_t) + dcc_signal_client(spamd_t) dcc_stream_connect_dccifd(spamd_t) ') @@ -408,25 +492,17 @@ optional_policy(` ') optional_policy(` - corenet_tcp_connect_mysqld_port(spamd_t) - corenet_sendrecv_mysqld_client_packets(spamd_t) - + mysql_tcp_connect(spamd_t) mysql_search_db(spamd_t) mysql_stream_connect(spamd_t) ') optional_policy(` - nis_use_ypbind(spamd_t) -') - -optional_policy(` postfix_read_config(spamd_t) ') optional_policy(` - corenet_tcp_connect_postgresql_port(spamd_t) - corenet_sendrecv_postgresql_client_packets(spamd_t) - + postgresql_tcp_connect(spamd_t) postgresql_stream_connect(spamd_t) ') @@ -437,6 +513,10 @@ optional_policy(` optional_policy(` razor_domtrans(spamd_t) + razor_read_lib_files(spamd_t) + tunable_policy(`spamd_enable_home_dirs',` + razor_manage_user_home_files(spamd_t) + ') ') optional_policy(` @@ -444,6 +524,7 @@ optional_policy(` ') optional_policy(` + mta_send_mail(spamd_t) sendmail_stub(spamd_t) mta_read_config(spamd_t) ') @@ -451,3 +532,51 @@ optional_policy(` optional_policy(` udev_read_db(spamd_t) ') + +######################################## +# +# spamd_update local policy +# + +allow spamd_update_t self:fifo_file manage_fifo_file_perms; +allow spamd_update_t self:unix_stream_socket create_stream_socket_perms; +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_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) + +allow spamd_update_t spamd_tmp_t:file read_file_perms; + +kernel_read_system_state(spamd_update_t) + +# for updating rules +corenet_tcp_connect_http_port(spamd_update_t) + +corecmd_exec_bin(spamd_update_t) +corecmd_exec_shell(spamd_update_t) + +dev_read_urand(spamd_update_t) + +domain_use_interactive_fds(spamd_update_t) + +files_read_etc_files(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_inherited_user_ptys(spamd_update_t) + +optional_policy(` + gpg_domtrans(spamd_update_t) +') + diff --git a/policy/modules/services/squid.fc b/policy/modules/services/squid.fc index 6cc4a90..2015152 100644 --- a/policy/modules/services/squid.fc +++ b/policy/modules/services/squid.fc @@ -2,7 +2,6 @@ /etc/squid(/.*)? gen_context(system_u:object_r:squid_conf_t,s0) /usr/lib/squid/cachemgr\.cgi -- gen_context(system_u:object_r:httpd_squid_script_exec_t,s0) -/usr/lib64/squid/cachemgr\.cgi -- gen_context(system_u:object_r:httpd_squid_script_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) diff --git a/policy/modules/services/squid.if b/policy/modules/services/squid.if index d2496bd..c7614d7 100644 --- a/policy/modules/services/squid.if +++ b/policy/modules/services/squid.if @@ -71,7 +71,7 @@ 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; ') ######################################## @@ -83,7 +83,6 @@ interface(`squid_rw_stream_sockets',` ## Domain to not audit. ##     ## -## # interface(`squid_dontaudit_search_cache',` gen_require(` @@ -207,12 +206,14 @@ interface(`squid_use',` interface(`squid_admin',` gen_require(` type squid_t, squid_cache_t, squid_conf_t; - type squid_log_t, squid_var_run_t; - type squid_initrc_exec_t; + type squid_log_t, squid_var_run_t, squid_initrc_exec_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) diff --git a/policy/modules/services/squid.te b/policy/modules/services/squid.te index 4b2230e..7b3d2db 100644 --- a/policy/modules/services/squid.te +++ b/policy/modules/services/squid.te @@ -6,17 +6,17 @@ policy_module(squid, 1.10.0) # ## -##

    -## Allow squid to connect to all ports, not just -## HTTP, FTP, and Gopher ports. -##

    +##

    +## Allow squid to connect to all ports, not just +## HTTP, FTP, and Gopher ports. +##

    ##     gen_tunable(squid_connect_any, false) ## -##

    -## Allow squid to run as a transparent proxy (TPROXY) -##

    +##

    +## Allow squid to run as a transparent proxy (TPROXY) +##

    ##     gen_tunable(squid_use_tproxy, false) @@ -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) @@ -90,6 +90,7 @@ files_pid_filetrans(squid_t, squid_var_run_t, file) kernel_read_kernel_sysctls(squid_t) kernel_read_system_state(squid_t) +kernel_read_network_state(squid_t) files_dontaudit_getattr_boot_dirs(squid_t) @@ -169,7 +170,8 @@ userdom_dontaudit_search_user_home_dirs(squid_t) tunable_policy(`squid_connect_any',` corenet_tcp_connect_all_ports(squid_t) corenet_tcp_bind_all_ports(squid_t) - corenet_sendrecv_all_packets(squid_t) + corenet_sendrecv_all_client_packets(squid_t) + corenet_sendrecv_all_server_packets(squid_t) ') tunable_policy(`squid_use_tproxy',` @@ -185,6 +187,7 @@ optional_policy(` corenet_all_recvfrom_unlabeled(httpd_squid_script_t) corenet_all_recvfrom_netlabel(httpd_squid_script_t) corenet_tcp_connect_http_cache_port(httpd_squid_script_t) + corenet_tcp_connect_squid_port(httpd_squid_script_t) sysnet_dns_name_resolve(httpd_squid_script_t) @@ -206,3 +209,7 @@ optional_policy(` optional_policy(` udev_read_db(squid_t) ') + +optional_policy(` + kerberos_manage_host_rcache(squid_t) +') diff --git a/policy/modules/services/ssh.fc b/policy/modules/services/ssh.fc index 078bcd7..84d29ee 100644 --- a/policy/modules/services/ssh.fc +++ b/policy/modules/services/ssh.fc @@ -1,4 +1,11 @@ HOME_DIR/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) +HOME_DIR/\.shosts gen_context(system_u:object_r:ssh_home_t,s0) + +/var/lib/amanda/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) +/var/lib/gitolite/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) +/var/lib/nocpulse/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) + +/etc/rc\.d/init\.d/sshd -- gen_context(system_u:object_r:sshd_initrc_exec_t,s0) /etc/ssh/primes -- gen_context(system_u:object_r:sshd_key_t,s0) /etc/ssh/ssh_host_key -- gen_context(system_u:object_r:sshd_key_t,s0) @@ -14,3 +21,7 @@ HOME_DIR/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) /usr/sbin/sshd -- gen_context(system_u:object_r:sshd_exec_t,s0) /var/run/sshd\.init\.pid -- gen_context(system_u:object_r:sshd_var_run_t,s0) +/var/run/sshd\.pid -- gen_context(system_u:object_r:sshd_var_run_t,s0) + +/root/\.ssh(/.*)? gen_context(system_u:object_r:ssh_home_t,s0) +/root/\.shosts gen_context(system_u:object_r:ssh_home_t,s0) diff --git a/policy/modules/services/ssh.if b/policy/modules/services/ssh.if index 22adaca..6ec295a 100644 --- a/policy/modules/services/ssh.if +++ b/policy/modules/services/ssh.if @@ -32,10 +32,11 @@ ## # template(`ssh_basic_client_template',` - gen_require(` attribute ssh_server; type ssh_exec_t, sshd_key_t, sshd_tmp_t; + type ssh_keysign_exec_t, ssh_keysign_t; + type ssh_home_t; ') ############################## @@ -47,10 +48,6 @@ template(`ssh_basic_client_template',` application_domain($1_ssh_t, ssh_exec_t) role $3 types $1_ssh_t; - type $1_ssh_home_t; - files_type($1_ssh_home_t) - typealias $1_ssh_home_t alias $1_home_ssh_t; - ############################## # # Client local policy @@ -89,22 +86,26 @@ template(`ssh_basic_client_template',` # or "regular" (not special like sshd_extern_t) servers allow $2 ssh_server:unix_stream_socket rw_stream_socket_perms; + # derived domain can execute ssh-keysign + domtrans_pattern($1_ssh_t, ssh_keysign_exec_t, ssh_keysign_t) + role $3 types ssh_keysign_t; + # allow ps to show ssh ps_process_pattern($2, $1_ssh_t) # user can manage the keys and config - manage_files_pattern($2, $1_ssh_home_t, $1_ssh_home_t) - manage_lnk_files_pattern($2, $1_ssh_home_t, $1_ssh_home_t) - manage_sock_files_pattern($2, $1_ssh_home_t, $1_ssh_home_t) + manage_files_pattern($2, ssh_home_t, ssh_home_t) + manage_lnk_files_pattern($2, ssh_home_t, ssh_home_t) + manage_sock_files_pattern($2, ssh_home_t, ssh_home_t) # ssh client can manage the keys and config - manage_files_pattern($1_ssh_t, $1_ssh_home_t, $1_ssh_home_t) - read_lnk_files_pattern($1_ssh_t, $1_ssh_home_t, $1_ssh_home_t) + manage_files_pattern($1_ssh_t, ssh_home_t, ssh_home_t) + read_lnk_files_pattern($1_ssh_t, ssh_home_t, ssh_home_t) # ssh servers can read the user keys and config - allow ssh_server $1_ssh_home_t:dir list_dir_perms; - read_files_pattern(ssh_server, $1_ssh_home_t, $1_ssh_home_t) - read_lnk_files_pattern(ssh_server, $1_ssh_home_t, $1_ssh_home_t) + allow ssh_server ssh_home_t:dir list_dir_perms; + read_files_pattern(ssh_server, ssh_home_t, ssh_home_t) + read_lnk_files_pattern(ssh_server, ssh_home_t, ssh_home_t) kernel_read_kernel_sysctls($1_ssh_t) kernel_read_system_state($1_ssh_t) @@ -116,6 +117,8 @@ template(`ssh_basic_client_template',` corenet_tcp_sendrecv_all_ports($1_ssh_t) corenet_tcp_connect_ssh_port($1_ssh_t) corenet_sendrecv_ssh_client_packets($1_ssh_t) + corenet_tcp_bind_generic_node($1_ssh_t) + corenet_tcp_bind_all_unreserved_ports($1_ssh_t) dev_read_urand($1_ssh_t) @@ -148,6 +151,29 @@ template(`ssh_basic_client_template',` ') ') +###################################### +## +## The template to define a domain to which sshd dyntransition. +## +## +## +## The prefix of the dyntransition domain +## +## +# +template(`ssh_dyntransition_domain_template',` + gen_require(` + attribute ssh_dyntransition_domain; + ') + + type $1, ssh_dyntransition_domain; + domain_type($1) + role system_r types $1; + + optional_policy(` + ssh_dyntransition_to($1) + ') +') ####################################### ## ## The template to define a ssh server. @@ -168,7 +194,7 @@ template(`ssh_basic_client_template',` ## ## # -template(`ssh_server_template', ` +template(`ssh_server_template',` type $1_t, ssh_server; auth_login_pgm_domain($1_t) @@ -181,16 +207,18 @@ template(`ssh_server_template', ` type $1_var_run_t; files_pid_file($1_var_run_t) - allow $1_t self:capability { kill sys_chroot sys_nice sys_resource chown dac_override fowner fsetid setgid setuid sys_tty_config }; + allow $1_t self:capability { kill sys_chroot sys_nice sys_resource chown dac_override fowner fsetid net_admin setgid setuid sys_tty_config }; allow $1_t self:fifo_file rw_fifo_file_perms; - allow $1_t self:process { signal getsched setsched setrlimit setexec setkeycreate }; + allow $1_t self:process { getcap signal getsched setsched setrlimit setexec }; + allow $1_t self:process { signal getcap getsched setsched setrlimit setexec }; allow $1_t self:tcp_socket create_stream_socket_perms; allow $1_t self:udp_socket create_socket_perms; + allow $1_t self:tun_socket { create_socket_perms relabelfrom relabelto }; # ssh agent connections: allow $1_t self:unix_stream_socket create_stream_socket_perms; allow $1_t self:shm create_shm_perms; - allow $1_t $1_devpts_t:chr_file { rw_chr_file_perms setattr getattr relabelfrom }; + allow $1_t $1_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms getattr_chr_file_perms relabelfrom }; term_create_pty($1_t, $1_devpts_t) manage_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) @@ -206,6 +234,7 @@ template(`ssh_server_template', ` kernel_read_kernel_sysctls($1_t) kernel_read_network_state($1_t) + kernel_request_load_module($1_t) corenet_all_recvfrom_unlabeled($1_t) corenet_all_recvfrom_netlabel($1_t) @@ -220,10 +249,13 @@ template(`ssh_server_template', ` corenet_tcp_bind_generic_node($1_t) corenet_udp_bind_generic_node($1_t) corenet_tcp_bind_ssh_port($1_t) - corenet_tcp_connect_all_ports($1_t) corenet_sendrecv_ssh_server_packets($1_t) + # -R qualifier + corenet_sendrecv_ssh_server_packets($1_t) + # tunnel feature and -w (net_admin capability also) + corenet_rw_tun_tap_dev($1_t) - fs_dontaudit_getattr_all_fs($1_t) + fs_getattr_all_fs($1_t) auth_rw_login_records($1_t) auth_rw_faillog($1_t) @@ -234,6 +266,7 @@ template(`ssh_server_template', ` corecmd_getattr_bin_files($1_t) domain_interactive_fd($1_t) + domain_dyntrans_type($1_t) files_read_etc_files($1_t) files_read_etc_runtime_files($1_t) @@ -243,21 +276,13 @@ template(`ssh_server_template', ` miscfiles_read_localization($1_t) - userdom_create_all_users_keys($1_t) userdom_dontaudit_relabelfrom_user_ptys($1_t) - userdom_search_user_home_dirs($1_t) + userdom_read_user_home_content_files($1_t) # Allow checking users mail at login mta_getattr_spool($1_t) - tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files($1_t) - fs_read_nfs_symlinks($1_t) - ') - - tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files($1_t) - ') + userdom_home_manager($1_t) optional_policy(` kerberos_use($1_t) @@ -268,6 +293,14 @@ template(`ssh_server_template', ` files_read_var_lib_symlinks($1_t) nx_spec_domtrans_server($1_t) ') + + optional_policy(` + rlogin_read_home_content($1_t) + ') + + optional_policy(` + shutdown_getattr_exec_files($1_t) + ') ') ######################################## @@ -290,11 +323,11 @@ template(`ssh_server_template', ` ## User domain for the role ## ## +## # template(`ssh_role_template',` gen_require(` attribute ssh_server, ssh_agent_type; - type ssh_t, ssh_exec_t, ssh_tmpfs_t, ssh_home_t; type ssh_agent_exec_t, ssh_keysign_t, ssh_tmpfs_t; type ssh_agent_tmp_t; @@ -327,17 +360,20 @@ template(`ssh_role_template',` # allow ps to show ssh ps_process_pattern($3, ssh_t) - allow $3 ssh_t:process signal; + allow $3 ssh_t:process signal_perms; # for rsync allow ssh_t $3:unix_stream_socket rw_socket_perms; allow ssh_t $3:unix_stream_socket connectto; + allow ssh_t $3:key manage_key_perms; + allow $3 ssh_t:key read; # user can manage the keys and config manage_files_pattern($3, ssh_home_t, ssh_home_t) manage_lnk_files_pattern($3, ssh_home_t, ssh_home_t) manage_sock_files_pattern($3, ssh_home_t, ssh_home_t) userdom_search_user_home_dirs($1_t) + userdom_manage_tmp_role($2, ssh_t) ############################## # @@ -359,7 +395,7 @@ template(`ssh_role_template',` stream_connect_pattern($3, ssh_agent_tmp_t, ssh_agent_tmp_t, $1_ssh_agent_t) # Allow the user shell to signal the ssh program. - allow $3 $1_ssh_agent_t:process signal; + allow $3 $1_ssh_agent_t:process signal_perms; # allow ps to show ssh ps_process_pattern($3, $1_ssh_agent_t) @@ -381,7 +417,6 @@ template(`ssh_role_template',` files_read_etc_files($1_ssh_agent_t) files_read_etc_runtime_files($1_ssh_agent_t) - files_search_home($1_ssh_agent_t) libs_read_lib_files($1_ssh_agent_t) @@ -393,28 +428,15 @@ template(`ssh_role_template',` seutil_dontaudit_read_config($1_ssh_agent_t) # Write to the user domain tty. - userdom_use_user_terminals($1_ssh_agent_t) + userdom_use_inherited_user_terminals($1_ssh_agent_t) # for the transition back to normal privs upon exec userdom_search_user_home_content($1_ssh_agent_t) userdom_user_home_domtrans($1_ssh_agent_t, $3) - allow $3 $1_ssh_agent_t:fd use; - allow $3 $1_ssh_agent_t:fifo_file rw_file_perms; - allow $3 $1_ssh_agent_t:process sigchld; - - tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_files($1_ssh_agent_t) - - # transition back to normal privs upon exec - fs_nfs_domtrans($1_ssh_agent_t, $3) - ') - tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_files($1_ssh_agent_t) + ssh_exec_keygen($3) - # transition back to normal privs upon exec - fs_cifs_domtrans($1_ssh_agent_t, $3) - ') + userdom_home_manager($1_ssh_agent_t) optional_policy(` nis_use_ypbind($1_ssh_agent_t) @@ -464,6 +486,24 @@ interface(`ssh_signal',` ######################################## ## +## Send a null signal to sshd processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_signull',` + gen_require(` + type sshd_t; + ') + + allow $1 sshd_t:process signull; +') + +######################################## +## ## Read a ssh server unnamed pipe. ## ## @@ -477,8 +517,27 @@ interface(`ssh_read_pipes',` type sshd_t; ') - allow $1 sshd_t:fifo_file { getattr read }; + allow $1 sshd_t:fifo_file read_fifo_file_perms; ') + +###################################### +## +## Read and write ssh server unix dgram sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_rw_dgram_sockets',` + gen_require(` + type sshd_t; + ') + + allow $1 sshd_t:unix_dgram_socket rw_stream_socket_perms; +') + ######################################## ## ## Read and write a ssh server unnamed pipe. @@ -494,7 +553,7 @@ interface(`ssh_rw_pipes',` type sshd_t; ') - allow $1 sshd_t:fifo_file { write read getattr ioctl }; + allow $1 sshd_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## @@ -586,6 +645,24 @@ interface(`ssh_domtrans',` ######################################## ## +## Execute sshd server in the sshd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_initrc_domtrans',` + gen_require(` + type sshd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, sshd_initrc_exec_t) +') + +######################################## +## ## Execute the ssh client in the caller domain. ## ## @@ -618,7 +695,7 @@ interface(`ssh_setattr_key_files',` type sshd_key_t; ') - allow $1 sshd_key_t:file setattr; + allow $1 sshd_key_t:file setattr_file_perms; files_search_pids($1) ') @@ -643,6 +720,42 @@ interface(`ssh_agent_exec',` ######################################## ## +## Getattr ssh home directory +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_getattr_user_home_dir',` + gen_require(` + type ssh_home_t; + ') + + allow $1 ssh_home_t:dir getattr; +') + +######################################## +## +## Dontaudit search ssh home directory +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_dontaudit_search_user_home_dir',` + gen_require(` + type ssh_home_t; + ') + + dontaudit $1 ssh_home_t:dir search_dir_perms; +') + +######################################## +## ## Read ssh home directory content ## ## @@ -682,6 +795,50 @@ interface(`ssh_domtrans_keygen',` ######################################## ## +## Execute the ssh key generator in the caller domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`ssh_exec_keygen',` + gen_require(` + type ssh_keygen_exec_t; + ') + + can_exec($1, ssh_keygen_exec_t) +') + +####################################### +## +## Execute ssh-keygen in the iptables domain, and +## allow the specified role the ssh-keygen domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`ssh_run_keygen',` + gen_require(` + type ssh_keygen_t; + ') + + role $2 types ssh_keygen_t; + ssh_domtrans_keygen($1) +') + +######################################## +## ## Read ssh server keys ## ## @@ -695,7 +852,7 @@ interface(`ssh_dontaudit_read_server_keys',` type sshd_key_t; ') - dontaudit $1 sshd_key_t:file { getattr read }; + dontaudit $1 sshd_key_t:file read_file_perms; ') ###################################### @@ -735,3 +892,63 @@ interface(`ssh_delete_tmp',` files_search_tmp($1) delete_files_pattern($1, sshd_tmp_t, sshd_tmp_t) ') + +##################################### +## +## Allow domain dyntransition to chroot_user_t domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_dyntransition_to',` + gen_require(` + type sshd_t; + ') + + allow sshd_t $1:process dyntransition; + allow $1 sshd_t:process sigchld; +') + +######################################## +## +## Create .ssh directory in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_filetrans_admin_home_content',` + gen_require(` + type ssh_home_t; + ') + + userdom_admin_home_dir_filetrans($1, ssh_home_t, dir, ".ssh") + userdom_admin_home_dir_filetrans($1, ssh_home_t, dir, ".shosts") +') + +######################################## +## +## Create .ssh directory in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`ssh_filetrans_home_content',` + + gen_require(` + type ssh_home_t; + ') + + userdom_user_home_dir_filetrans($1, ssh_home_t, dir, ".ssh") + userdom_user_home_dir_filetrans($1, ssh_home_t, dir, ".shosts") +') diff --git a/policy/modules/services/ssh.te b/policy/modules/services/ssh.te index 2dad3c8..4a63fae 100644 --- a/policy/modules/services/ssh.te +++ b/policy/modules/services/ssh.te @@ -6,26 +6,37 @@ policy_module(ssh, 2.2.0) # ## -##

    -## allow host key based authentication -##

    +##

    +## allow host key based authentication +##

    ##     gen_tunable(allow_ssh_keysign, false) ## +##

    +## Allow ssh logins as sysadm_r:sysadm_t +##

    +##     +gen_tunable(ssh_sysadm_login, false) + +## ##

    -## Allow ssh logins as sysadm_r:sysadm_t +## Allow ssh with chroot env to read and write files +## in the user home directories ##

    ##     -gen_tunable(ssh_sysadm_login, false) +gen_tunable(ssh_chroot_rw_homedirs, false) +attribute ssh_dyntransition_domain; attribute ssh_server; attribute ssh_agent_type; +ssh_dyntransition_domain_template(chroot_user_t) +ssh_dyntransition_domain_template(sshd_sandbox_t) + type ssh_keygen_t; type ssh_keygen_exec_t; init_system_domain(ssh_keygen_t, ssh_keygen_exec_t) -role system_r types ssh_keygen_t; type sshd_exec_t; corecmd_executable_file(sshd_exec_t) @@ -33,17 +44,12 @@ corecmd_executable_file(sshd_exec_t) ssh_server_template(sshd) init_daemon_domain(sshd_t, sshd_exec_t) +type sshd_initrc_exec_t; +init_script_file(sshd_initrc_exec_t) + type sshd_key_t; files_type(sshd_key_t) -type sshd_tmp_t; -files_tmp_file(sshd_tmp_t) -files_poly_parent(sshd_tmp_t) - -ifdef(`enable_mcs',` - init_ranged_daemon_domain(sshd_t, sshd_exec_t, s0 - mcs_systemhigh) -') - type ssh_t; type ssh_exec_t; typealias ssh_t alias { user_ssh_t staff_ssh_t sysadm_ssh_t }; @@ -76,8 +82,12 @@ ubac_constrained(ssh_tmpfs_t) type ssh_home_t; typealias ssh_home_t alias { home_ssh_t user_ssh_home_t user_home_ssh_t staff_home_ssh_t sysadm_home_ssh_t }; typealias ssh_home_t alias { auditadm_home_ssh_t secadm_home_ssh_t }; -files_type(ssh_home_t) userdom_user_home_content(ssh_home_t) +files_poly_parent(ssh_home_t) + +ifdef(`enable_mcs',` + init_ranged_daemon_domain(sshd_t, sshd_exec_t, s0 - mcs_systemhigh) +') ############################## # @@ -88,6 +98,7 @@ allow ssh_t self:capability { setuid setgid dac_override dac_read_search }; allow ssh_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow ssh_t self:fd use; allow ssh_t self:fifo_file rw_fifo_file_perms; +allow ssh_t self:key read; allow ssh_t self:unix_dgram_socket { create_socket_perms sendto }; allow ssh_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow ssh_t self:shm create_shm_perms; @@ -95,15 +106,11 @@ allow ssh_t self:sem create_sem_perms; allow ssh_t self:msgq create_msgq_perms; allow ssh_t self:msg { send receive }; allow ssh_t self:tcp_socket create_stream_socket_perms; +can_exec(ssh_t, ssh_exec_t) # Read the ssh key file. allow ssh_t sshd_key_t:file read_file_perms; -# Access the ssh temporary files. -allow ssh_t sshd_tmp_t:dir manage_dir_perms; -allow ssh_t sshd_tmp_t:file manage_file_perms; -files_tmp_filetrans(ssh_t, sshd_tmp_t, { file dir }) - manage_files_pattern(ssh_t, ssh_tmpfs_t, ssh_tmpfs_t) manage_lnk_files_pattern(ssh_t, ssh_tmpfs_t, ssh_tmpfs_t) manage_fifo_files_pattern(ssh_t, ssh_tmpfs_t, ssh_tmpfs_t) @@ -113,20 +120,26 @@ fs_tmpfs_filetrans(ssh_t, ssh_tmpfs_t, { dir file lnk_file sock_file fifo_file } manage_dirs_pattern(ssh_t, ssh_home_t, ssh_home_t) manage_sock_files_pattern(ssh_t, ssh_home_t, ssh_home_t) userdom_user_home_dir_filetrans(ssh_t, ssh_home_t, { dir sock_file }) +userdom_read_all_users_keys(ssh_t) +userdom_stream_connect(ssh_t) +userdom_search_admin_dir(sshd_t) +userdom_admin_home_dir_filetrans(ssh_t, ssh_home_t, { dir sock_file }) # Allow the ssh program to communicate with ssh-agent. stream_connect_pattern(ssh_t, ssh_agent_tmp_t, ssh_agent_tmp_t, ssh_agent_type) allow ssh_t sshd_t:unix_stream_socket connectto; +allow ssh_t sshd_t:peer recv; # ssh client can manage the keys and config manage_files_pattern(ssh_t, ssh_home_t, ssh_home_t) read_lnk_files_pattern(ssh_t, ssh_home_t, ssh_home_t) # ssh servers can read the user keys and config -allow ssh_server ssh_home_t:dir list_dir_perms; -read_files_pattern(ssh_server, ssh_home_t, ssh_home_t) -read_lnk_files_pattern(ssh_server, ssh_home_t, ssh_home_t) +manage_dirs_pattern(ssh_server, ssh_home_t, ssh_home_t) +manage_files_pattern(ssh_server, ssh_home_t, ssh_home_t) +userdom_user_home_dir_filetrans(ssh_server, ssh_home_t, dir) +userdom_admin_home_dir_filetrans(ssh_server, ssh_home_t, dir) kernel_read_kernel_sysctls(ssh_t) kernel_read_system_state(ssh_t) @@ -138,7 +151,11 @@ corenet_tcp_sendrecv_generic_node(ssh_t) corenet_tcp_sendrecv_all_ports(ssh_t) corenet_tcp_connect_ssh_port(ssh_t) corenet_sendrecv_ssh_client_packets(ssh_t) +corenet_tcp_bind_generic_node(ssh_t) +corenet_tcp_bind_all_unreserved_ports(ssh_t) +corenet_rw_tun_tap_dev(ssh_t) +dev_read_rand(ssh_t) dev_read_urand(ssh_t) fs_getattr_all_fs(ssh_t) @@ -162,31 +179,24 @@ logging_read_generic_logs(ssh_t) auth_use_nsswitch(ssh_t) miscfiles_read_localization(ssh_t) +miscfiles_read_generic_certs(ssh_t) seutil_read_config(ssh_t) userdom_dontaudit_list_user_home_dirs(ssh_t) userdom_search_user_home_dirs(ssh_t) +userdom_search_admin_dir(ssh_t) # Write to the user domain tty. -userdom_use_user_terminals(ssh_t) -# needs to read krb tgt +userdom_use_inherited_user_terminals(ssh_t) +# needs to read krb/write tgt userdom_read_user_tmp_files(ssh_t) +userdom_write_user_tmp_files(ssh_t) +userdom_read_user_home_content_symlinks(ssh_t) +userdom_read_home_certs(ssh_t) +userdom_home_manager(ssh_t) tunable_policy(`allow_ssh_keysign',` - domain_auto_trans(ssh_t, ssh_keysign_exec_t, ssh_keysign_t) - allow ssh_keysign_t ssh_t:fd use; - allow ssh_keysign_t ssh_t:process sigchld; - allow ssh_keysign_t ssh_t:fifo_file rw_file_perms; -') - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(ssh_t) - fs_manage_nfs_files(ssh_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(ssh_t) - fs_manage_cifs_files(ssh_t) + domtrans_pattern(ssh_t, ssh_keysign_exec_t, ssh_keysign_t) ') # for port forwarding @@ -196,10 +206,15 @@ tunable_policy(`user_tcp_server',` ') optional_policy(` + gnome_stream_connect_all_gkeyringd(ssh_t) +') + +optional_policy(` xserver_user_x_domain_template(ssh, ssh_t, ssh_tmpfs_t) xserver_domtrans_xauth(ssh_t) ') + ############################## # # ssh_keysign_t local policy @@ -209,19 +224,14 @@ tunable_policy(`allow_ssh_keysign',` allow ssh_keysign_t self:capability { setgid setuid }; allow ssh_keysign_t self:unix_stream_socket create_socket_perms; - allow ssh_keysign_t sshd_key_t:file { getattr read }; + allow ssh_keysign_t sshd_key_t:file read_file_perms; + dev_read_rand(ssh_keysign_t) dev_read_urand(ssh_keysign_t) files_read_etc_files(ssh_keysign_t) ') -optional_policy(` - tunable_policy(`allow_ssh_keysign',` - nscd_socket_use(ssh_keysign_t) - ') -') - ################################# # # sshd local policy @@ -232,33 +242,39 @@ optional_policy(` # so a tunnel can point to another ssh tunnel allow sshd_t self:netlink_route_socket r_netlink_socket_perms; allow sshd_t self:key { search link write }; - -manage_dirs_pattern(sshd_t, sshd_tmp_t, sshd_tmp_t) -manage_files_pattern(sshd_t, sshd_tmp_t, sshd_tmp_t) -manage_sock_files_pattern(sshd_t, sshd_tmp_t, sshd_tmp_t) -files_tmp_filetrans(sshd_t, sshd_tmp_t, { dir file sock_file }) +allow sshd_t self:process setcurrent; kernel_search_key(sshd_t) kernel_link_key(sshd_t) term_use_all_ptys(sshd_t) term_setattr_all_ptys(sshd_t) +term_setattr_all_ttys(sshd_t) term_relabelto_all_ptys(sshd_t) +term_use_ptmx(sshd_t) # for X forwarding corenet_tcp_bind_xserver_port(sshd_t) corenet_sendrecv_xserver_server_packets(sshd_t) +userdom_read_user_home_content_files(sshd_t) +userdom_read_user_home_content_symlinks(sshd_t) +userdom_manage_tmp_role(system_r, sshd_t) +userdom_spec_domtrans_unpriv_users(sshd_t) +userdom_signal_unpriv_users(sshd_t) +userdom_dyntransition_unpriv_users(sshd_t) + tunable_policy(`ssh_sysadm_login',` # Relabel and access ptys created by sshd # ioctl is necessary for logout() processing for utmp entry and for w to # display the tty. # some versions of sshd on the new SE Linux require setattr - userdom_spec_domtrans_all_users(sshd_t) userdom_signal_all_users(sshd_t) -',` - userdom_spec_domtrans_unpriv_users(sshd_t) - userdom_signal_unpriv_users(sshd_t) + userdom_spec_domtrans_all_users(sshd_t) +') + +optional_policy(` + amanda_search_var_lib(sshd_t) ') optional_policy(` @@ -266,11 +282,24 @@ optional_policy(` ') optional_policy(` + kerberos_keytab_template(sshd, sshd_t) +') + +optional_policy(` + ftp_dyntrans_sftpd(sshd_t) + ftp_dyntrans_anon_sftpd(sshd_t) +') + +optional_policy(` + gitosis_manage_lib_files(sshd_t) +') + +optional_policy(` inetd_tcp_service_domain(sshd_t, sshd_exec_t) ') optional_policy(` - kerberos_keytab_template(sshd, sshd_t) + nx_read_home_files(sshd_t) ') optional_policy(` @@ -284,6 +313,15 @@ optional_policy(` ') optional_policy(` + systemd_exec_systemctl(sshd_t) +') + +optional_policy(` + usermanage_domtrans_passwd(sshd_t) + usermanage_read_crack_db(sshd_t) +') + +optional_policy(` unconfined_shell_domtrans(sshd_t) ') @@ -292,26 +330,26 @@ optional_policy(` ') ifdef(`TODO',` -tunable_policy(`ssh_sysadm_login',` - # Relabel and access ptys created by sshd - # ioctl is necessary for logout() processing for utmp entry and for w to - # display the tty. - # some versions of sshd on the new SE Linux require setattr - allow sshd_t ptyfile:chr_file relabelto; - - optional_policy(` - domain_trans(sshd_t, xauth_exec_t, userdomain) + tunable_policy(`ssh_sysadm_login',` + # Relabel and access ptys created by sshd + # ioctl is necessary for logout() processing for utmp entry and for w to + # display the tty. + # some versions of sshd on the new SE Linux require setattr + allow sshd_t ptyfile:chr_file relabelto; + + optional_policy(` + domain_trans(sshd_t, xauth_exec_t, userdomain) + ') + ',` + optional_policy(` + domain_trans(sshd_t, xauth_exec_t, unpriv_userdomain) + ') + # Relabel and access ptys created by sshd + # ioctl is necessary for logout() processing for utmp entry and for w to + # display the tty. + # some versions of sshd on the new SE Linux require setattr + allow sshd_t userpty_type:chr_file { relabelto rw_inherited_chr_file_perms setattr_chr_file_perms }; ') -',` - optional_policy(` - domain_trans(sshd_t, xauth_exec_t, unpriv_userdomain) - ') - # Relabel and access ptys created by sshd - # ioctl is necessary for logout() processing for utmp entry and for w to - # display the tty. - # some versions of sshd on the new SE Linux require setattr - allow sshd_t userpty_type:chr_file { relabelto read write getattr ioctl setattr }; -') ') dnl endif TODO ######################################## @@ -322,19 +360,26 @@ tunable_policy(`ssh_sysadm_login',` # ssh_keygen_t is the type of the ssh-keygen program when run at install time # and by sysadm_t +allow ssh_keygen_t self:capability dac_override; dontaudit ssh_keygen_t self:capability sys_tty_config; allow ssh_keygen_t self:process { sigchld sigkill sigstop signull signal }; - allow ssh_keygen_t self:unix_stream_socket create_stream_socket_perms; allow ssh_keygen_t sshd_key_t:file manage_file_perms; files_etc_filetrans(ssh_keygen_t, sshd_key_t, file) +manage_dirs_pattern(ssh_keygen_t, ssh_home_t, ssh_home_t) +manage_files_pattern(ssh_keygen_t, ssh_home_t, ssh_home_t) +userdom_admin_home_dir_filetrans(ssh_keygen_t, ssh_home_t, dir) +userdom_user_home_dir_filetrans(ssh_keygen_t, ssh_home_t, dir) + +kernel_read_system_state(ssh_keygen_t) kernel_read_kernel_sysctls(ssh_keygen_t) fs_search_auto_mountpoints(ssh_keygen_t) dev_read_sysfs(ssh_keygen_t) +dev_read_rand(ssh_keygen_t) dev_read_urand(ssh_keygen_t) term_dontaudit_use_console(ssh_keygen_t) @@ -351,9 +396,11 @@ auth_use_nsswitch(ssh_keygen_t) logging_send_syslog_msg(ssh_keygen_t) userdom_dontaudit_use_unpriv_user_fds(ssh_keygen_t) +userdom_use_user_terminals(ssh_keygen_t) -optional_policy(` - nscd_socket_use(ssh_keygen_t) +tunable_policy(`use_nfs_home_dirs',` + fs_manage_nfs_files(ssh_keygen_t) + fs_manage_nfs_dirs(ssh_keygen_t) ') optional_policy(` @@ -363,3 +410,77 @@ optional_policy(` optional_policy(` udev_read_db(ssh_keygen_t) ') + +#################################### +# +# ssh_dyntransition domain local policy +# + +allow ssh_dyntransition_domain self:capability { setuid sys_chroot setgid }; + +allow ssh_dyntransition_domain self:fifo_file rw_fifo_file_perms; + +optional_policy(` + ssh_rw_stream_sockets(ssh_dyntransition_domain) + ssh_rw_tcp_sockets(ssh_dyntransition_domain) +') + +##################################### +# +# ssh_sandbox local policy +# + +allow sshd_t sshd_sandbox_t:process signal; + +init_ioctl_stream_sockets(sshd_sandbox_t) + +logging_send_audit_msgs(sshd_sandbox_t) + +###################################### +# +# chroot_user_t local policy +# + + +userdom_read_user_home_content_files(chroot_user_t) +userdom_read_inherited_user_home_content_files(chroot_user_t) +userdom_read_user_home_content_symlinks(chroot_user_t) +userdom_exec_user_home_content_files(chroot_user_t) + +tunable_policy(`ssh_chroot_rw_homedirs',` + files_list_home(chroot_user_t) + userdom_read_user_home_content_files(chroot_user_t) + userdom_manage_user_home_content(chroot_user_t) +', ` + + userdom_user_home_dir_filetrans_pattern(chroot_user_t, { dir file lnk_file }) +') + +tunable_policy(`ssh_chroot_rw_homedirs && use_nfs_home_dirs',` + fs_manage_nfs_dirs(chroot_user_t) + fs_manage_nfs_files(chroot_user_t) + fs_manage_nfs_symlinks(chroot_user_t) +') + +tunable_policy(`ssh_chroot_rw_homedirs && use_samba_home_dirs',` + fs_manage_cifs_dirs(chroot_user_t) + fs_manage_cifs_files(chroot_user_t) + fs_manage_cifs_symlinks(chroot_user_t) +') + +tunable_policy(`ssh_chroot_rw_homedirs && use_fusefs_home_dirs',` + fs_manage_fusefs_dirs(chroot_user_t) + fs_manage_fusefs_files(chroot_user_t) + fs_manage_fusefs_symlinks(chroot_user_t) +') + +tunable_policy(`use_samba_home_dirs',` + fs_read_cifs_files(chroot_user_t) + fs_read_cifs_symlinks(chroot_user_t) +') + +userdom_home_manager(chroot_user_t) + +optional_policy(` + ssh_rw_dgram_sockets(chroot_user_t) +') diff --git a/policy/modules/services/sssd.if b/policy/modules/services/sssd.if index 941380a..e1095f0 100644 --- a/policy/modules/services/sssd.if +++ b/policy/modules/services/sssd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run sssd. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`sssd_domtrans',` @@ -89,6 +89,7 @@ interface(`sssd_manage_pids',` type sssd_var_run_t; ') + files_search_pids($1) manage_dirs_pattern($1, sssd_var_run_t, sssd_var_run_t) manage_files_pattern($1, sssd_var_run_t, sssd_var_run_t) ') @@ -128,7 +129,6 @@ interface(`sssd_dontaudit_search_lib',` ') dontaudit $1 sssd_var_lib_t:dir search_dir_perms; - files_search_var_lib($1) ') ######################################## @@ -148,6 +148,7 @@ interface(`sssd_read_lib_files',` files_search_var_lib($1) read_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) + read_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) ') ######################################## @@ -168,6 +169,7 @@ interface(`sssd_manage_lib_files',` files_search_var_lib($1) manage_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) + manage_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) ') ######################################## @@ -193,7 +195,7 @@ interface(`sssd_dbus_chat',` ######################################## ## -## Connect to sssd over an unix stream socket. +## Connect to sssd over a unix stream socket. ## ## ## @@ -225,21 +227,18 @@ interface(`sssd_stream_connect',` ## The role to be allowed to manage the sssd domain. ## ## -## -## -## The type of the user terminal. -## -## ## # interface(`sssd_admin',` gen_require(` - type sssd_t, sssd_public_t; - type sssd_initrc_exec_t; + type sssd_t, sssd_public_t, sssd_initrc_exec_t; ') - allow $1 sssd_t:process { ptrace signal_perms getattr }; - read_files_pattern($1, sssd_t, sssd_t) + 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) diff --git a/policy/modules/services/sssd.te b/policy/modules/services/sssd.te index 8ffa257..4b21a45 100644 --- a/policy/modules/services/sssd.te +++ b/policy/modules/services/sssd.te @@ -17,6 +17,7 @@ files_pid_file(sssd_public_t) type sssd_var_lib_t; files_type(sssd_var_lib_t) +mls_trusted_object(sssd_var_lib_t) type sssd_var_log_t; logging_log_file(sssd_var_log_t) @@ -28,9 +29,11 @@ files_pid_file(sssd_var_run_t) # # sssd local policy # -allow sssd_t self:capability { dac_read_search dac_override kill sys_nice setgid setuid }; + +allow sssd_t self:capability { chown dac_read_search dac_override kill net_admin sys_nice setgid setuid sys_admin }; allow sssd_t self:process { setfscreate setsched sigkill signal getsched }; -allow sssd_t self:fifo_file rw_file_perms; +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 { create_stream_socket_perms connectto }; manage_dirs_pattern(sssd_t, sssd_public_t, sssd_public_t) @@ -38,8 +41,9 @@ manage_files_pattern(sssd_t, sssd_public_t, sssd_public_t) manage_dirs_pattern(sssd_t, sssd_var_lib_t, sssd_var_lib_t) manage_files_pattern(sssd_t, sssd_var_lib_t, sssd_var_lib_t) +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 } ) +files_var_lib_filetrans(sssd_t, sssd_var_lib_t, { file dir }) manage_files_pattern(sssd_t, sssd_var_log_t, sssd_var_log_t) logging_log_filetrans(sssd_t, sssd_var_log_t, file) @@ -48,11 +52,16 @@ manage_dirs_pattern(sssd_t, sssd_var_run_t, sssd_var_run_t) manage_files_pattern(sssd_t, sssd_var_run_t, sssd_var_run_t) files_pid_filetrans(sssd_t, sssd_var_run_t, { file dir }) +kernel_read_network_state(sssd_t) kernel_read_system_state(sssd_t) +corenet_udp_bind_generic_port(sssd_t) +corenet_dontaudit_udp_bind_all_ports(sssd_t) + corecmd_exec_bin(sssd_t) dev_read_urand(sssd_t) +dev_read_sysfs(sssd_t) domain_read_all_domains_state(sssd_t) domain_obj_id_change_exemption(sssd_t) @@ -60,6 +69,7 @@ domain_obj_id_change_exemption(sssd_t) files_list_tmp(sssd_t) files_read_etc_files(sssd_t) files_read_usr_files(sssd_t) +files_list_var_lib(sssd_t) fs_list_inotifyfs(sssd_t) @@ -68,10 +78,14 @@ selinux_validate_context(sssd_t) seutil_read_file_contexts(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_use_nsswitch(sssd_t) auth_domtrans_chk_passwd(sssd_t) auth_domtrans_upd_passwd(sssd_t) +auth_manage_cache(sssd_t) init_read_utmp(sssd_t) @@ -79,6 +93,12 @@ logging_send_syslog_msg(sssd_t) logging_send_audit_msgs(sssd_t) miscfiles_read_localization(sssd_t) +miscfiles_read_generic_certs(sssd_t) + +sysnet_dns_name_resolve(sssd_t) +sysnet_use_ldap(sssd_t) + +userdom_manage_tmp_role(system_r, sssd_t) optional_policy(` dbus_system_bus_client(sssd_t) @@ -87,4 +107,18 @@ optional_policy(` optional_policy(` kerberos_manage_host_rcache(sssd_t) + kerberos_read_home_content(sssd_t) +') + +optional_policy(` + dirsrv_stream_connect(sssd_t) ') + +optional_policy(` + ldap_stream_connect(sssd_t) +') + +userdom_home_reader(sssd_t) + + + diff --git a/policy/modules/services/stunnel.if b/policy/modules/services/stunnel.if index 6073656..eaf49b2 100644 --- a/policy/modules/services/stunnel.if +++ b/policy/modules/services/stunnel.if @@ -20,6 +20,6 @@ interface(`stunnel_service_domain',` type stunnel_t; ') - domtrans_pattern(stunnel_t,$2,$1) + domtrans_pattern(stunnel_t, $2, $1) allow $1 stunnel_t:tcp_socket rw_socket_perms; ') diff --git a/policy/modules/services/stunnel.te b/policy/modules/services/stunnel.te index f646c66..5370bb8 100644 --- a/policy/modules/services/stunnel.te +++ b/policy/modules/services/stunnel.te @@ -6,17 +6,9 @@ policy_module(stunnel, 1.10.0) # type stunnel_t; -domain_type(stunnel_t) -role system_r types stunnel_t; - type stunnel_exec_t; -domain_entry_file(stunnel_t, stunnel_exec_t) - -ifdef(`distro_gentoo',` - init_daemon_domain(stunnel_t, stunnel_exec_t) -',` - inetd_tcp_service_domain(stunnel_t, stunnel_exec_t) -') +init_daemon_domain(stunnel_t, stunnel_exec_t) +inetd_tcp_service_domain(stunnel_t, stunnel_exec_t) type stunnel_etc_t; files_config_file(stunnel_etc_t) @@ -40,7 +32,7 @@ allow stunnel_t self:udp_socket create_socket_perms; allow stunnel_t stunnel_etc_t:dir list_dir_perms; allow stunnel_t stunnel_etc_t:file read_file_perms; -allow stunnel_t stunnel_etc_t:lnk_file { getattr read }; +allow stunnel_t stunnel_etc_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(stunnel_t, stunnel_tmp_t, stunnel_tmp_t) manage_files_pattern(stunnel_t, stunnel_tmp_t, stunnel_tmp_t) @@ -77,7 +69,7 @@ miscfiles_read_localization(stunnel_t) sysnet_read_config(stunnel_t) -ifdef(`distro_gentoo', ` +ifdef(`distro_gentoo',` dontaudit stunnel_t self:capability sys_tty_config; allow stunnel_t self:udp_socket create_socket_perms; @@ -120,4 +112,5 @@ ifdef(`distro_gentoo', ` gen_require(` type stunnel_port_t; ') + allow stunnel_t stunnel_port_t:tcp_socket name_bind; diff --git a/policy/modules/services/sysstat.fc b/policy/modules/services/sysstat.fc index 08d999c..bca4388 100644 --- a/policy/modules/services/sysstat.fc +++ b/policy/modules/services/sysstat.fc @@ -1,7 +1,7 @@ -/usr/lib(64)?/atsar/atsa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) -/usr/lib(64)?/sa/sa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) -/usr/lib(64)?/sysstat/sa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) +/usr/lib/atsar/atsa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) +/usr/lib/sa/sa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) +/usr/lib/sysstat/sa.* -- gen_context(system_u:object_r:sysstat_exec_t,s0) /var/log/atsar(/.*)? gen_context(system_u:object_r:sysstat_log_t,s0) /var/log/sa(/.*)? gen_context(system_u:object_r:sysstat_log_t,s0) diff --git a/policy/modules/services/sysstat.te b/policy/modules/services/sysstat.te index 52f0d6c..1473d95 100644 --- a/policy/modules/services/sysstat.te +++ b/policy/modules/services/sysstat.te @@ -8,7 +8,6 @@ policy_module(sysstat, 1.6.0) type sysstat_t; type sysstat_exec_t; init_system_domain(sysstat_t, sysstat_exec_t) -role system_r types sysstat_t; type sysstat_log_t; logging_log_file(sysstat_log_t) @@ -18,8 +17,7 @@ logging_log_file(sysstat_log_t) # Local policy # -allow sysstat_t self:capability { dac_override sys_resource sys_tty_config }; -dontaudit sysstat_t self:capability sys_admin; +allow sysstat_t self:capability { dac_override sys_admin sys_resource sys_tty_config }; allow sysstat_t self:fifo_file rw_fifo_file_perms; can_exec(sysstat_t, sysstat_exec_t) @@ -36,6 +34,7 @@ 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_urand(sysstat_t) @@ -51,12 +50,16 @@ fs_getattr_xattr_fs(sysstat_t) fs_list_inotifyfs(sysstat_t) term_use_console(sysstat_t) -term_use_all_terms(sysstat_t) +term_use_all_inherited_terms(sysstat_t) init_use_fds(sysstat_t) locallogin_use_fds(sysstat_t) +auth_use_nsswitch(sysstat_t) + +logging_send_syslog_msg(sysstat_t) + miscfiles_read_localization(sysstat_t) userdom_dontaudit_list_user_home_dirs(sysstat_t) @@ -64,7 +67,3 @@ userdom_dontaudit_list_user_home_dirs(sysstat_t) optional_policy(` cron_system_entry(sysstat_t, sysstat_exec_t) ') - -optional_policy(` - logging_send_syslog_msg(sysstat_t) -') diff --git a/policy/modules/services/tcpd.te b/policy/modules/services/tcpd.te index 7038b55..4e84f23 100644 --- a/policy/modules/services/tcpd.te +++ b/policy/modules/services/tcpd.te @@ -7,7 +7,6 @@ policy_module(tcpd, 1.4.0) type tcpd_t; type tcpd_exec_t; inetd_tcp_service_domain(tcpd_t, tcpd_exec_t) -role system_r types tcpd_t; type tcpd_tmp_t; files_tmp_file(tcpd_tmp_t) diff --git a/policy/modules/services/tcsd.if b/policy/modules/services/tcsd.if index 595f5a7..0f12947 100644 --- a/policy/modules/services/tcsd.if +++ b/policy/modules/services/tcsd.if @@ -137,8 +137,11 @@ interface(`tcsd_admin',` type 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) @@ -147,4 +150,5 @@ interface(`tcsd_admin',` files_search_var_lib($1) admin_pattern($1, tcsd_var_lib_t) + ') diff --git a/policy/modules/services/tcsd.te b/policy/modules/services/tcsd.te index ee9f3c6..30d2c75 100644 --- a/policy/modules/services/tcsd.te +++ b/policy/modules/services/tcsd.te @@ -29,13 +29,11 @@ manage_dirs_pattern(tcsd_t, tcsd_var_lib_t, tcsd_var_lib_t) manage_files_pattern(tcsd_t, tcsd_var_lib_t, tcsd_var_lib_t) files_var_lib_filetrans(tcsd_t, tcsd_var_lib_t, { file dir }) -# Accept connections on the TCS port over loopback. corenet_all_recvfrom_unlabeled(tcsd_t) corenet_tcp_bind_generic_node(tcsd_t) corenet_tcp_bind_tcs_port(tcsd_t) dev_read_urand(tcsd_t) -# Access /dev/tpm0. dev_rw_tpm(tcsd_t) files_read_etc_files(tcsd_t) diff --git a/policy/modules/services/telnet.if b/policy/modules/services/telnet.if index 58e7ec0..e4119f7 100644 --- a/policy/modules/services/telnet.if +++ b/policy/modules/services/telnet.if @@ -1 +1,19 @@ ## Telnet daemon + +######################################## +## +## Read and write a telnetd domain pty. +## +## +## +## Domain allowed access. +## +## +# +interface(`telnet_use_ptys',` + gen_require(` + type telnetd_devpts_t; + ') + + allow $1 telnetd_devpts_t:chr_file rw_inherited_term_perms; +') diff --git a/policy/modules/services/telnet.te b/policy/modules/services/telnet.te index f40e67b..8d1e658 100644 --- a/policy/modules/services/telnet.te +++ b/policy/modules/services/telnet.te @@ -8,7 +8,6 @@ policy_module(telnet, 1.10.0) type telnetd_t; type telnetd_exec_t; inetd_service_domain(telnetd_t, telnetd_exec_t) -role system_r types telnetd_t; type telnetd_devpts_t; #, userpty_type; term_login_pty(telnetd_devpts_t) @@ -24,21 +23,19 @@ files_pid_file(telnetd_var_run_t) # Local policy # -allow telnetd_t self:capability { fsetid chown fowner sys_tty_config dac_override }; +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 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 self:capability { setuid setgid }; -allow telnetd_t telnetd_devpts_t:chr_file { rw_chr_file_perms setattr }; +allow telnetd_t telnetd_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms }; term_create_pty(telnetd_t, telnetd_devpts_t) 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) @@ -70,8 +67,6 @@ corecmd_search_bin(telnetd_t) files_read_usr_files(telnetd_t) files_read_etc_files(telnetd_t) files_read_etc_runtime_files(telnetd_t) -# for identd; cjp: this should probably only be inetd_child rules? -files_search_home(telnetd_t) init_rw_utmp(telnetd_t) @@ -81,15 +76,10 @@ miscfiles_read_localization(telnetd_t) seutil_read_config(telnetd_t) -remotelogin_domtrans(telnetd_t) - userdom_search_user_home_dirs(telnetd_t) userdom_setattr_user_ptys(telnetd_t) - -optional_policy(` - kerberos_keytab_template(telnetd, telnetd_t) - kerberos_manage_host_rcache(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) @@ -98,3 +88,12 @@ tunable_policy(`use_nfs_home_dirs',` tunable_policy(`use_samba_home_dirs',` fs_search_cifs(telnetd_t) ') + +optional_policy(` + kerberos_keytab_template(telnetd, telnetd_t) + kerberos_manage_host_rcache(telnetd_t) +') + +optional_policy(` + remotelogin_domtrans(telnetd_t) +') diff --git a/policy/modules/services/tftp.if b/policy/modules/services/tftp.if index 38bb312..0fee098 100644 --- a/policy/modules/services/tftp.if +++ b/policy/modules/services/tftp.if @@ -13,9 +13,33 @@ interface(`tftp_read_content',` gen_require(` type tftpdir_t; + type tftpdir_rw_t; ') read_files_pattern($1, tftpdir_t, tftpdir_t) + read_lnk_files_pattern($1, tftpdir_t, tftpdir_t) + + read_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) + read_lnk_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t) +') + +######################################## +## +## Search tftp /var/lib directories. +## +## +## +## Domain allowed access. +## +## +# +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) ') ######################################## @@ -40,6 +64,36 @@ interface(`tftp_manage_rw_content',` ######################################## ## +## Create objects in tftpdir directories +## with specified types. +## +## +## +## Domain allowed access. +## +## +## +## +## Private file type. +## +## +## +## +## Class 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) +') + +######################################## +## ## All of the rules required to administrate ## an tftp environment ## @@ -55,9 +109,13 @@ interface(`tftp_admin',` type tftpd_t, tftpdir_t, tftpdir_rw_t, tftpd_var_run_t; ') - allow $1 tftpd_t:process { ptrace signal_perms getattr }; + allow $1 tftpd_t:process signal_perms; ps_process_pattern($1, tftpd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 tftp_t:process ptrace; + ') + files_list_var_lib($1) admin_pattern($1, tftpdir_rw_t) admin_pattern($1, tftpdir_t) diff --git a/policy/modules/services/tftp.te b/policy/modules/services/tftp.te index d50c10d..97ce79e 100644 --- a/policy/modules/services/tftp.te +++ b/policy/modules/services/tftp.te @@ -6,10 +6,10 @@ policy_module(tftp, 1.12.0) # ## -##

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

    +##

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

    ##     gen_tunable(tftp_anon_write, false) @@ -32,15 +32,15 @@ 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 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; -dontaudit tftpd_t self:capability sys_tty_config; 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 { getattr read }; +allow tftpd_t tftpdir_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t) manage_files_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t) @@ -94,6 +94,10 @@ tunable_policy(`tftp_anon_write',` ') optional_policy(` + cobbler_read_lib_files(tftpd_t) +') + +optional_policy(` inetd_udp_service_domain(tftpd_t, tftpd_exec_t) ') diff --git a/policy/modules/services/tgtd.fc b/policy/modules/services/tgtd.fc index 8294f6f..4847b43 100644 --- a/policy/modules/services/tgtd.fc +++ b/policy/modules/services/tgtd.fc @@ -1,3 +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) diff --git a/policy/modules/services/tgtd.te b/policy/modules/services/tgtd.te index 665bf7c..a1ea37a 100644 --- a/policy/modules/services/tgtd.te +++ b/policy/modules/services/tgtd.te @@ -21,6 +21,9 @@ files_tmpfs_file(tgtd_tmpfs_t) type tgtd_var_lib_t; files_type(tgtd_var_lib_t) +type tgtd_var_run_t; +files_pid_file(tgtd_var_run_t) + ######################################## # # TGTD personal policy. @@ -29,7 +32,7 @@ files_type(tgtd_var_lib_t) allow tgtd_t self:capability sys_resource; allow tgtd_t self:process { setrlimit signal }; allow tgtd_t self:fifo_file rw_fifo_file_perms; -allow tgtd_t self:netlink_route_socket { create_socket_perms nlmsg_read }; +allow tgtd_t self:netlink_route_socket create_netlink_socket_perms; allow tgtd_t self:shm create_shm_perms; allow tgtd_t self:sem create_sem_perms; allow tgtd_t self:tcp_socket create_stream_socket_perms; @@ -46,6 +49,12 @@ manage_dirs_pattern(tgtd_t, tgtd_var_lib_t, tgtd_var_lib_t) manage_files_pattern(tgtd_t, tgtd_var_lib_t, tgtd_var_lib_t) files_var_lib_filetrans(tgtd_t, tgtd_var_lib_t, { dir file }) +manage_dirs_pattern(tgtd_t, tgtd_var_run_t,tgtd_var_run_t) +manage_files_pattern(tgtd_t, tgtd_var_run_t,tgtd_var_run_t) +manage_sock_files_pattern(tgtd_t, tgtd_var_run_t,tgtd_var_run_t) +files_pid_filetrans(tgtd_t,tgtd_var_run_t, { file sock_file }) + +kernel_read_system_state(tgtd_t) kernel_read_fs_sysctls(tgtd_t) corenet_all_recvfrom_netlabel(tgtd_t) @@ -57,10 +66,18 @@ corenet_tcp_bind_generic_node(tgtd_t) corenet_tcp_bind_iscsi_port(tgtd_t) corenet_sendrecv_iscsi_server_packets(tgtd_t) +dev_search_sysfs(tgtd_t) + files_read_etc_files(tgtd_t) +fs_read_anon_inodefs_files(tgtd_t) + storage_manage_fixed_disk(tgtd_t) logging_send_syslog_msg(tgtd_t) miscfiles_read_localization(tgtd_t) + +optional_policy(` + iscsi_manage_semaphores(tgtd_t) +') diff --git a/policy/modules/services/tor.if b/policy/modules/services/tor.if index 904f13e..f9d007b 100644 --- a/policy/modules/services/tor.if +++ b/policy/modules/services/tor.if @@ -42,8 +42,11 @@ interface(`tor_admin',` type tor_initrc_exec_t; ') - allow $1 tor_t:process { ptrace signal_perms getattr }; + 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) diff --git a/policy/modules/services/tor.te b/policy/modules/services/tor.te index c842cad..037dd90 100644 --- a/policy/modules/services/tor.te +++ b/policy/modules/services/tor.te @@ -42,6 +42,7 @@ files_pid_file(tor_var_run_t) # allow tor_t self:capability { setgid setuid sys_tty_config }; +allow tor_t self:process signal; allow tor_t self:fifo_file rw_fifo_file_perms; allow tor_t self:unix_stream_socket create_stream_socket_perms; allow tor_t self:netlink_route_socket r_netlink_socket_perms; @@ -87,6 +88,7 @@ corenet_tcp_sendrecv_all_reserved_ports(tor_t) corenet_tcp_bind_generic_node(tor_t) corenet_udp_bind_generic_node(tor_t) corenet_tcp_bind_tor_port(tor_t) +corenet_tcp_bind_tor_socks_port(tor_t) corenet_udp_bind_dns_port(tor_t) corenet_sendrecv_tor_server_packets(tor_t) corenet_sendrecv_dns_server_packets(tor_t) @@ -95,9 +97,11 @@ corenet_tcp_connect_all_ports(tor_t) corenet_sendrecv_all_client_packets(tor_t) # ... especially including port 80 and other privileged ports corenet_tcp_connect_all_reserved_ports(tor_t) +corenet_udp_bind_dns_port(tor_t) # tor uses crypto and needs random dev_read_urand(tor_t) +dev_read_sysfs(tor_t) domain_use_interactive_fds(tor_t) diff --git a/policy/modules/services/tuned.if b/policy/modules/services/tuned.if index 54b8605..a04f013 100644 --- a/policy/modules/services/tuned.if +++ b/policy/modules/services/tuned.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run tuned. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`tuned_domtrans',` @@ -112,18 +112,20 @@ interface(`tuned_initrc_domtrans',` # interface(`tuned_admin',` gen_require(` - type tuned_t, tuned_var_run_t; - type tuned_initrc_exec_t; + type tuned_t, tuned_var_run_t, tuned_initrc_exec_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; allow $2 system_r; - files_search_pids($1) + files_list_pids($1) admin_pattern($1, tuned_var_run_t) ') diff --git a/policy/modules/services/tuned.te b/policy/modules/services/tuned.te index db9d2a5..7f1a022 100644 --- a/policy/modules/services/tuned.te +++ b/policy/modules/services/tuned.te @@ -24,6 +24,7 @@ files_pid_file(tuned_var_run_t) # dontaudit tuned_t self:capability { dac_override sys_tty_config }; +allow tuned_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(tuned_t, tuned_log_t, tuned_log_t) manage_files_pattern(tuned_t, tuned_log_t, tuned_log_t) @@ -39,7 +40,7 @@ kernel_read_system_state(tuned_t) kernel_read_network_state(tuned_t) dev_read_urand(tuned_t) -dev_read_sysfs(tuned_t) +dev_rw_sysfs(tuned_t) # to allow cpu tuning dev_rw_netcontrol(tuned_t) @@ -47,6 +48,8 @@ files_read_etc_files(tuned_t) files_read_usr_files(tuned_t) files_dontaudit_search_home(tuned_t) +auth_use_nsswitch(tuned_t) + logging_send_syslog_msg(tuned_t) miscfiles_read_localization(tuned_t) @@ -58,6 +61,10 @@ optional_policy(` fstools_domtrans(tuned_t) ') +optional_policy(` + gnome_dontaudit_search_config(tuned_t) +') + # to allow network interface tuning optional_policy(` sysnet_domtrans_ifconfig(tuned_t) diff --git a/policy/modules/services/ucspitcp.if b/policy/modules/services/ucspitcp.if index c1feba4..1f6f55b 100644 --- a/policy/modules/services/ucspitcp.if +++ b/policy/modules/services/ucspitcp.if @@ -20,7 +20,7 @@ ## ## # -interface(`ucspitcp_service_domain', ` +interface(`ucspitcp_service_domain',` gen_require(` type ucspitcp_t; role system_r; @@ -31,8 +31,5 @@ interface(`ucspitcp_service_domain', ` role system_r types $1; - domain_auto_trans(ucspitcp_t, $2, $1) - allow $1 ucspitcp_t:fd use; - allow $1 ucspitcp_t:process sigchld; - allow $1 ucspitcp_t:tcp_socket rw_stream_socket_perms; + domtrans_pattern(ucspitcp_t, $2, $1) ') diff --git a/policy/modules/services/ucspitcp.te b/policy/modules/services/ucspitcp.te index a0794bf..37c056b 100644 --- a/policy/modules/services/ucspitcp.te +++ b/policy/modules/services/ucspitcp.te @@ -8,12 +8,10 @@ policy_module(ucspitcp, 1.3.0) type rblsmtpd_t; type rblsmtpd_exec_t; init_system_domain(rblsmtpd_t, rblsmtpd_exec_t) -role system_r types rblsmtpd_t; type ucspitcp_t; type ucspitcp_exec_t; init_system_domain(ucspitcp_t, ucspitcp_exec_t) -role system_r types ucspitcp_t; ######################################## # @@ -89,5 +87,7 @@ sysnet_read_config(ucspitcp_t) optional_policy(` daemontools_service_domain(ucspitcp_t, ucspitcp_exec_t) + daemontools_sigchld_run(ucspitcp_t) daemontools_read_svc(ucspitcp_t) ') + diff --git a/policy/modules/services/ulogd.fc b/policy/modules/services/ulogd.fc index 831b4a3..8590730 100644 --- a/policy/modules/services/ulogd.fc +++ b/policy/modules/services/ulogd.fc @@ -1,7 +1,7 @@ /etc/rc\.d/init\.d/ulogd -- gen_context(system_u:object_r:ulogd_initrc_exec_t,s0) /etc/ulogd.conf -- gen_context(system_u:object_r:ulogd_etc_t,s0) -/usr/lib/ulogd(/.*)? gen_context(system_u:object_r:ulogd_modules_t,s0) +/usr/lib/ulogd(/.*)? gen_context(system_u:object_r:ulogd_modules_t,s0) /usr/sbin/ulogd -- gen_context(system_u:object_r:ulogd_exec_t,s0) /var/log/ulogd(/.*)? gen_context(system_u:object_r:ulogd_var_log_t,s0) diff --git a/policy/modules/services/ulogd.if b/policy/modules/services/ulogd.if index d23be5c..a05cd68 100644 --- a/policy/modules/services/ulogd.if +++ b/policy/modules/services/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/policy/modules/services/ulogd.te b/policy/modules/services/ulogd.te index 3b953f5..70f687a 100644 --- a/policy/modules/services/ulogd.te +++ b/policy/modules/services/ulogd.te @@ -11,7 +11,7 @@ init_daemon_domain(ulogd_t, ulogd_exec_t) # config files type ulogd_etc_t; -files_type(ulogd_etc_t) +files_config_file(ulogd_etc_t) type ulogd_initrc_exec_t; init_script_file(ulogd_initrc_exec_t) @@ -29,8 +29,13 @@ logging_log_file(ulogd_var_log_t) # ulogd local policy # -allow ulogd_t self:capability net_admin; +allow ulogd_t self:capability { net_admin 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 connect }; +allow ulogd_t self:udp_socket create_socket_perms; # config files read_files_pattern(ulogd_t, ulogd_etc_t, ulogd_etc_t) diff --git a/policy/modules/services/uptime.te b/policy/modules/services/uptime.te index c2cf97e..1f8f768 100644 --- a/policy/modules/services/uptime.te +++ b/policy/modules/services/uptime.te @@ -13,7 +13,7 @@ type uptimed_etc_t alias etc_uptimed_t; files_config_file(uptimed_etc_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) @@ -25,7 +25,7 @@ files_pid_file(uptimed_var_run_t) dontaudit uptimed_t self:capability sys_tty_config; allow uptimed_t self:process signal_perms; -allow uptimed_t self:fifo_file write_file_perms; +allow uptimed_t self:fifo_file write_fifo_file_perms; allow uptimed_t uptimed_etc_t:file read_file_perms; files_search_etc(uptimed_t) diff --git a/policy/modules/services/usbmuxd.te b/policy/modules/services/usbmuxd.te index 4440aa6..34ffbfd 100644 --- a/policy/modules/services/usbmuxd.te +++ b/policy/modules/services/usbmuxd.te @@ -40,3 +40,7 @@ miscfiles_read_localization(usbmuxd_t) auth_use_nsswitch(usbmuxd_t) logging_send_syslog_msg(usbmuxd_t) + +optional_policy(` + virt_dontaudit_read_chr_dev(usbmuxd_t) +') diff --git a/policy/modules/services/uucp.if b/policy/modules/services/uucp.if index ebc5414..8f8ac45 100644 --- a/policy/modules/services/uucp.if +++ b/policy/modules/services/uucp.if @@ -99,8 +99,11 @@ interface(`uucp_admin',` type uucpd_var_run_t; ') - 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/policy/modules/services/uucp.te b/policy/modules/services/uucp.te index d4349e9..f14d337 100644 --- a/policy/modules/services/uucp.te +++ b/policy/modules/services/uucp.te @@ -24,7 +24,7 @@ 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) @@ -125,6 +125,8 @@ optional_policy(` allow uux_t self:capability { setuid setgid }; allow uux_t self:fifo_file write_fifo_file_perms; +domtrans_pattern(uux_t, uucpd_exec_t, uucpd_t) + uucp_append_log(uux_t) uucp_manage_spool(uux_t) @@ -145,5 +147,5 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(uux_t) + postfix_rw_master_pipes(uux_t) ') diff --git a/policy/modules/services/uuidd.fc b/policy/modules/services/uuidd.fc new file mode 100644 index 0000000..d810232 --- /dev/null +++ b/policy/modules/services/uuidd.fc @@ -0,0 +1,8 @@ + +/etc/rc\.d/init\.d/uuidd -- gen_context(system_u:object_r:uuidd_initrc_exec_t,s0) + +/usr/sbin/uuidd -- gen_context(system_u:object_r:uuidd_exec_t,s0) + +/var/lib/libuuid(/.*)? gen_context(system_u:object_r:uuidd_var_lib_t,s0) + +/var/run/uuidd(/.*)? gen_context(system_u:object_r:uuidd_var_run_t,s0) diff --git a/policy/modules/services/uuidd.if b/policy/modules/services/uuidd.if new file mode 100644 index 0000000..2c30e5b --- /dev/null +++ b/policy/modules/services/uuidd.if @@ -0,0 +1,194 @@ +## policy for uuidd + +######################################## +## +## Transition to uuidd. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`uuidd_domtrans',` + gen_require(` + type uuidd_t, uuidd_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, uuidd_exec_t, uuidd_t) +') + +######################################## +## +## Execute uuidd server in the uuidd domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_initrc_domtrans',` + gen_require(` + type uuidd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, uuidd_initrc_exec_t) +') + +######################################## +## +## Search uuidd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_search_lib',` + gen_require(` + type uuidd_var_lib_t; + ') + + allow $1 uuidd_var_lib_t:dir search_dir_perms; + files_search_var_lib($1) +') + +######################################## +## +## Read uuidd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_read_lib_files',` + gen_require(` + type uuidd_var_lib_t; + ') + + files_search_var_lib($1) + read_files_pattern($1, uuidd_var_lib_t, uuidd_var_lib_t) +') + +######################################## +## +## Manage uuidd lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_manage_lib_files',` + gen_require(` + type uuidd_var_lib_t; + ') + + files_search_var_lib($1) + manage_files_pattern($1, uuidd_var_lib_t, uuidd_var_lib_t) +') + +######################################## +## +## Manage uuidd lib directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_manage_lib_dirs',` + gen_require(` + type uuidd_var_lib_t; + ') + + files_search_var_lib($1) + manage_dirs_pattern($1, uuidd_var_lib_t, uuidd_var_lib_t) +') + + +######################################## +## +## Read uuidd PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_read_pid_files',` + gen_require(` + type uuidd_var_run_t; + ') + + files_search_pids($1) + allow $1 uuidd_var_run_t:file read_file_perms; +') + +######################################## +## +## Connect to uuidd over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`uuidd_stream_connect_manager',` + gen_require(` + type uuidd_t, uuidd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, uuidd_var_run_t, uuidd_var_run_t, uuidd_t) +') + +######################################## +## +## All of the rules required to administrate +## an uuidd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`uuidd_admin',` + gen_require(` + type uuidd_t, uuidd_initrc_exec_t; + type uuidd_var_run_t, uuidd_var_lib_t; + ') + + 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) + role_transition $2 uuidd_initrc_exec_t system_r; + allow $2 system_r; + + files_search_var_lib($1) + admin_pattern($1, uuidd_var_lib_t) + + files_search_pids($1) + admin_pattern($1, uuidd_var_run_t) +') diff --git a/policy/modules/services/uuidd.te b/policy/modules/services/uuidd.te new file mode 100644 index 0000000..04589dc --- /dev/null +++ b/policy/modules/services/uuidd.te @@ -0,0 +1,44 @@ +policy_module(uuidd, 1.0.0) + +######################################## +# +# Declarations +# + +type uuidd_t; +type uuidd_exec_t; +init_daemon_domain(uuidd_t, uuidd_exec_t) + +type uuidd_initrc_exec_t; +init_script_file(uuidd_initrc_exec_t) + +type uuidd_var_lib_t; +files_type(uuidd_var_lib_t) + +type uuidd_var_run_t; +files_pid_file(uuidd_var_run_t) + +######################################## +# +# uuidd local policy +# +allow uuidd_t self:capability setuid; +allow uuidd_t self:process signal; +allow uuidd_t self:fifo_file rw_fifo_file_perms; +allow uuidd_t self:unix_stream_socket create_stream_socket_perms; +allow uuidd_t self:udp_socket create_socket_perms; + +manage_dirs_pattern(uuidd_t, uuidd_var_lib_t, uuidd_var_lib_t) +manage_files_pattern(uuidd_t, uuidd_var_lib_t, uuidd_var_lib_t) + +manage_dirs_pattern(uuidd_t, uuidd_var_run_t, uuidd_var_run_t) +manage_files_pattern(uuidd_t, uuidd_var_run_t, uuidd_var_run_t) +manage_sock_files_pattern(uuidd_t, uuidd_var_run_t, uuidd_var_run_t) + +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/policy/modules/services/varnishd.if b/policy/modules/services/varnishd.if index 93975d6..7a665ff 100644 --- a/policy/modules/services/varnishd.if +++ b/policy/modules/services/varnishd.if @@ -155,8 +155,11 @@ interface(`varnishd_admin_varnishlog',` 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) @@ -194,8 +197,11 @@ 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) diff --git a/policy/modules/services/varnishd.te b/policy/modules/services/varnishd.te index f9310f3..7a350f1 100644 --- a/policy/modules/services/varnishd.te +++ b/policy/modules/services/varnishd.te @@ -6,10 +6,10 @@ policy_module(varnishd, 1.2.0) # ## -##

    -## Allow varnishd to connect to all ports, -## not just HTTP. -##

    +##

    +## Allow varnishd to connect to all ports, +## not just HTTP. +##

    ##     gen_tunable(varnishd_connect_any, false) @@ -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) @@ -43,7 +43,7 @@ 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) ######################################## # diff --git a/policy/modules/services/vdagent.fc b/policy/modules/services/vdagent.fc new file mode 100644 index 0000000..2ba852c --- /dev/null +++ b/policy/modules/services/vdagent.fc @@ -0,0 +1,10 @@ +/usr/sbin/spice-vdagentd -- gen_context(system_u:object_r:vdagent_exec_t,s0) + +/var/log/spice-vdagentd(/.*)? gen_context(system_u:object_r:vdagent_log_t,s0) +/var/log/spice-vdagentd\.log -- gen_context(system_u:object_r:vdagent_log_t,s0) + +/var/run/spice-vdagentd(/.*)? gen_context(system_u:object_r:vdagent_var_run_t,s0) +/var/run/spice-vdagentd.\pid -- gen_context(system_u:object_r:vdagent_var_run_t,s0) + + + diff --git a/policy/modules/services/vdagent.if b/policy/modules/services/vdagent.if new file mode 100644 index 0000000..c6be180 --- /dev/null +++ b/policy/modules/services/vdagent.if @@ -0,0 +1,128 @@ + +## policy for vdagent + +######################################## +## +## Execute a domain transition to run vdagent. +## +## +## +## Domain allowed access. +## +## +# +interface(`vdagent_domtrans',` + gen_require(` + type vdagent_t, vdagent_exec_t; + ') + + domtrans_pattern($1, vdagent_exec_t, vdagent_t) +') + +##################################### +## +## Getattr on vdagent executable. +## +## +## +## Domain allowed access. +## +## +# +interface(`vdagent_getattr_exec_files',` + gen_require(` + type vdagent_exec_t; + ') + + allow $1 vdagent_exec_t:file getattr; +') + +####################################### +## +## Get the attributes of vdagent logs. +## +## +## +## Domain allowed access. +## +## +# +interface(`vdagent_getattr_log',` + gen_require(` + type vdagent_log_t; + ') + + logging_search_logs($1) + allow $1 vdagent_log_t:file getattr_file_perms; +') + +######################################## +## +## Read vdagent PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`vdagent_read_pid_files',` + gen_require(` + type vdagent_var_run_t; + ') + + files_search_pids($1) + allow $1 vdagent_var_run_t:file read_file_perms; +') + +##################################### +## +## Connect to vdagent over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`vdagent_stream_connect',` + 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) +') + +######################################## +## +## All of the rules required to administrate +## an vdagent environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`vdagent_admin',` + gen_require(` + type vdagent_t, vdagent_var_run_t; + ') + + allow $1 vdagent_t:process signal_perms; + ps_process_pattern($1, vdagent_t) + tunable_policy(`deny_ptrace',`',` + allow $1 vdagent_t:process ptrace; + ') + + files_search_pids($1) + admin_pattern($1, vdagent_var_run_t) +') diff --git a/policy/modules/services/vdagent.te b/policy/modules/services/vdagent.te new file mode 100644 index 0000000..4fd2377 --- /dev/null +++ b/policy/modules/services/vdagent.te @@ -0,0 +1,54 @@ +policy_module(vdagent,1.0.0) + +######################################## +# +# Declarations +# + +type vdagent_t; +type vdagent_exec_t; +init_daemon_domain(vdagent_t, vdagent_exec_t) + +type vdagent_var_run_t; +files_pid_file(vdagent_var_run_t) + +type vdagent_log_t; +logging_log_file(vdagent_log_t) + +######################################## +# +# vdagent local policy +# + +dontaudit vdagent_t self:capability sys_admin; + +allow vdagent_t self:fifo_file rw_fifo_file_perms; +allow vdagent_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(vdagent_t, vdagent_var_run_t, vdagent_var_run_t) +manage_files_pattern(vdagent_t, vdagent_var_run_t, vdagent_var_run_t) +manage_sock_files_pattern(vdagent_t, vdagent_var_run_t, vdagent_var_run_t) +files_pid_filetrans(vdagent_t, vdagent_var_run_t, { dir file sock_file }) + +manage_dirs_pattern(vdagent_t, vdagent_log_t, vdagent_log_t) +manage_files_pattern(vdagent_t, vdagent_log_t, vdagent_log_t) +logging_log_filetrans(vdagent_t, vdagent_log_t, { file }) + +dev_rw_input_dev(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) + +miscfiles_read_localization(vdagent_t) + +optional_policy(` + consolekit_dbus_chat(vdagent_t) +') + +optional_policy(` + dbus_system_bus_client(vdagent_t) +') + diff --git a/policy/modules/services/vhostmd.if b/policy/modules/services/vhostmd.if index 1f872b5..88a8157 100644 --- a/policy/modules/services/vhostmd.if +++ b/policy/modules/services/vhostmd.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run vhostmd. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`vhostmd_domtrans',` @@ -52,7 +52,7 @@ interface(`vhostmd_read_tmpfs_files',` ') allow $1 vhostmd_tmpfs_t:file read_file_perms; - files_search_tmp($1) + fs_search_tmpfs($1) ') ######################################## @@ -90,7 +90,7 @@ interface(`vhostmd_rw_tmpfs_files',` ') rw_files_pattern($1, vhostmd_tmpfs_t, vhostmd_tmpfs_t) - files_search_tmp($1) + fs_search_tmpfs($1) ') ######################################## @@ -109,7 +109,7 @@ interface(`vhostmd_manage_tmpfs_files',` ') manage_files_pattern($1, vhostmd_tmpfs_t, vhostmd_tmpfs_t) - files_search_tmp($1) + fs_search_tmpfs($1) ') ######################################## @@ -146,12 +146,13 @@ interface(`vhostmd_manage_pid_files',` type vhostmd_var_run_t; ') - manage_files_pattern($1, vhostmd_var_run_t, vhostmd_var_run_t) + files_search_pids($1) + manage_files_pattern($1, vhostmd_var_run_t, vhostmd_var_run_t) ') ######################################## ## -## Connect to vhostmd over an unix domain stream socket. +## Connect to vhostmd over a unix domain stream socket. ## ## ## @@ -171,7 +172,7 @@ interface(`vhostmd_stream_connect',` ####################################### ## ## Dontaudit read and write to vhostmd -## over an unix domain stream socket. +## over a unix domain stream socket. ## ## ## @@ -209,8 +210,11 @@ interface(`vhostmd_admin',` type vhostmd_t, vhostmd_initrc_exec_t; ') - allow $1 vhostmd_t:process { ptrace signal_perms getattr }; + 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) @@ -220,5 +224,4 @@ interface(`vhostmd_admin',` vhostmd_manage_tmpfs_files($1) vhostmd_manage_pid_files($1) - ') diff --git a/policy/modules/services/vhostmd.te b/policy/modules/services/vhostmd.te index 32a3c13..e3d91ad 100644 --- a/policy/modules/services/vhostmd.te +++ b/policy/modules/services/vhostmd.te @@ -24,8 +24,8 @@ files_pid_file(vhostmd_var_run_t) # allow vhostmd_t self:capability { dac_override ipc_lock setuid setgid }; -allow vhostmd_t self:process { setsched getsched }; -allow vhostmd_t self:fifo_file rw_file_perms; +allow vhostmd_t self:process { setsched getsched signal }; +allow vhostmd_t self:fifo_file rw_fifo_file_perms; manage_dirs_pattern(vhostmd_t, vhostmd_tmpfs_t, vhostmd_tmpfs_t) manage_files_pattern(vhostmd_t, vhostmd_tmpfs_t, vhostmd_tmpfs_t) @@ -44,9 +44,15 @@ corecmd_exec_shell(vhostmd_t) corenet_tcp_connect_soundd_port(vhostmd_t) +dev_read_rand(vhostmd_t) +dev_read_sysfs(vhostmd_t) + +# 579803 +files_list_tmp(vhostmd_t) files_read_etc_files(vhostmd_t) files_read_usr_files(vhostmd_t) +dev_read_rand(vhostmd_t) dev_read_sysfs(vhostmd_t) auth_use_nsswitch(vhostmd_t) @@ -66,6 +72,7 @@ optional_policy(` optional_policy(` virt_stream_connect(vhostmd_t) + virt_write_content(vhostmd_t) ') optional_policy(` diff --git a/policy/modules/services/virt.fc b/policy/modules/services/virt.fc index 2124b6a..246df1a 100644 --- a/policy/modules/services/virt.fc +++ b/policy/modules/services/virt.fc @@ -1,5 +1,6 @@ -HOME_DIR/.virtinst(/.*)? gen_context(system_u:object_r:virt_content_t,s0) -HOME_DIR/VirtualMachines(/.*)? gen_context(system_u:object_r:virt_image_t,s0) +HOME_DIR/.libvirt(/.*)? gen_context(system_u:object_r:virt_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) /etc/libvirt -d gen_context(system_u:object_r:virt_etc_t,s0) @@ -12,18 +13,43 @@ HOME_DIR/VirtualMachines/isos(/.*)? gen_context(system_u:object_r:virt_content_t /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/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/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) -/var/cache/libvirt(/.*)? gen_context(system_u:object_r:svirt_cache_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) +/var/lib/libvirt/qemu(/.*)? gen_context(system_u:object_r:qemu_var_run_t,s0-mls_systemhigh) +/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/libvirt(/.*)? gen_context(system_u:object_r:virt_var_run_t,s0) -/var/run/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_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:virtd_lxc_var_run_t,s0) +/var/run/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) + +# 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) diff --git a/policy/modules/services/virt.if b/policy/modules/services/virt.if index 7c5d8d8..e6bb21e 100644 --- a/policy/modules/services/virt.if +++ b/policy/modules/services/virt.if @@ -13,39 +13,45 @@ # template(`virt_domain_template',` gen_require(` - type virtd_t; - attribute virt_image_type; - attribute virt_domain; + attribute virt_image_type, virt_domain; + attribute virt_tmpfs_type; + attribute virt_ptynode; + type qemu_exec_t; ') type $1_t, virt_domain; - domain_type($1_t) + application_domain($1_t, qemu_exec_t) domain_user_exemption_target($1_t) + mls_rangetrans_target($1_t) + mcs_untrusted_proc($1_t) role system_r types $1_t; - type $1_devpts_t; + type $1_devpts_t, virt_ptynode; term_pty($1_devpts_t) type $1_tmp_t; files_tmp_file($1_tmp_t) - type $1_tmpfs_t; + type $1_tmpfs_t, virt_tmpfs_type; files_tmpfs_file($1_tmpfs_t) type $1_image_t, virt_image_type; files_type($1_image_t) dev_node($1_image_t) + dev_associate_sysfs($1_image_t) - type $1_var_run_t; - files_pid_file($1_var_run_t) + auth_use_nsswitch($1_t) - allow $1_t $1_devpts_t:chr_file { rw_chr_file_perms setattr }; + 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) + 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) @@ -57,18 +63,6 @@ template(`virt_domain_template',` manage_lnk_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t) fs_tmpfs_filetrans($1_t, $1_tmpfs_t, { dir file lnk_file }) - stream_connect_pattern(virtd_t, $1_var_run_t, $1_var_run_t, virt_domain) - manage_dirs_pattern(virtd_t, $1_var_run_t, $1_var_run_t) - manage_files_pattern(virtd_t, $1_var_run_t, $1_var_run_t) - manage_sock_files_pattern(virtd_t, $1_var_run_t, $1_var_run_t) - - 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_sock_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 }) - stream_connect_pattern($1_t, $1_var_run_t, $1_var_run_t, virtd_t) - optional_policy(` xserver_rw_shm($1_t) ') @@ -96,14 +90,32 @@ interface(`virt_image',` dev_node($1) ') +####################################### +## +## Getattr on virt executable. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`virt_getattr_exec',` + gen_require(` + type virtd_exec_t; + ') + + allow $1 virtd_exec_t:file getattr; +') + ######################################## ## ## Execute a domain transition to run virt. ## ## -## +## ## Domain allowed to transition. -## +## ## # interface(`virt_domtrans',` @@ -114,9 +126,28 @@ interface(`virt_domtrans',` domtrans_pattern($1, virtd_exec_t, virtd_t) ') +######################################## +## +## Transition to virt_qmf. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`virt_domtrans_qmf',` + gen_require(` + type virt_qmf_t, virt_qmf_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, virt_qmf_exec_t, virt_qmf_t) +') + ####################################### ## -## Connect to virt over an unix domain stream socket. +## Connect to virt over a unix domain stream socket. ## ## ## @@ -164,13 +195,13 @@ interface(`virt_attach_tun_iface',` # interface(`virt_read_config',` gen_require(` - type virt_etc_t; - type virt_etc_rw_t; + type virt_etc_t, virt_etc_rw_t; ') files_search_etc($1) 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) ') ######################################## @@ -185,13 +216,13 @@ interface(`virt_read_config',` # interface(`virt_manage_config',` gen_require(` - type virt_etc_t; - type virt_etc_rw_t; + type virt_etc_t, virt_etc_rw_t; ') files_search_etc($1) 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) ') ######################################## @@ -231,6 +262,24 @@ interface(`virt_read_content',` ######################################## ## +## Allow domain to write virt image files +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_write_content',` + gen_require(` + type virt_content_t; + ') + + allow $1 virt_content_t:file write_file_perms; +') + +######################################## +## ## Read virt PID files. ## ## @@ -269,6 +318,36 @@ interface(`virt_manage_pid_files',` ######################################## ## +## 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. +## +## +## +## +## Object class(es) (single or set including {}) for which this +## the transition will occur. +## +## +# +interface(`virt_pid_filetrans',` + gen_require(` + type virt_var_run_t; + ') + + filetrans_pattern($1, virt_var_run_t, $2, $3, $4) +') + +######################################## +## ## Search virt lib directories. ## ## @@ -308,6 +387,24 @@ interface(`virt_read_lib_files',` ######################################## ## +## Dontaudit inherited read virt lib files. +## +## +## +## Domain to not audit. +## +## +# +interface(`virt_dontaudit_read_lib_files',` + gen_require(` + type virt_var_lib_t; + ') + + dontaudit $1 virt_var_lib_t:file read_inherited_file_perms; +') + +######################################## +## ## Create, read, write, and delete ## virt lib files. ## @@ -352,9 +449,9 @@ interface(`virt_read_log',` ## virt log files. ## ## -## +## ## Domain allowed access. -## +## ## # interface(`virt_append_log',` @@ -408,6 +505,7 @@ interface(`virt_read_images',` 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) @@ -424,6 +522,24 @@ interface(`virt_read_images',` ######################################## ## +## 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) +') + +######################################## +## ## Create, read, write, and delete ## svirt cache files. ## @@ -433,15 +549,15 @@ interface(`virt_read_images',` ## ## # -interface(`virt_manage_svirt_cache',` +interface(`virt_manage_cache',` gen_require(` - type svirt_cache_t; + type virt_cache_t; ') files_search_var($1) - manage_dirs_pattern($1, svirt_cache_t, svirt_cache_t) - manage_files_pattern($1, svirt_cache_t, svirt_cache_t) - manage_lnk_files_pattern($1, svirt_cache_t, svirt_cache_t) + 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) ') ######################################## @@ -466,6 +582,7 @@ interface(`virt_manage_images',` 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) tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs($1) @@ -500,10 +617,19 @@ interface(`virt_manage_images',` interface(`virt_admin',` gen_require(` type virtd_t, virtd_initrc_exec_t; + attribute virt_domain; + type virt_lxc_t; ') - allow $1 virtd_t:process { ptrace signal_perms }; + allow $1 virtd_t:process signal_perms; ps_process_pattern($1, virtd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 virtd_t:process ptrace; + allow $1 virt_lxc_t:process ptrace; + ') + + allow $1 virt_lxc_t:process signal_perms; + ps_process_pattern($1, virt_lxc_t) init_labeled_script_domtrans($1, virtd_initrc_exec_t) domain_system_change_exemption($1) @@ -515,4 +641,231 @@ interface(`virt_admin',` virt_manage_lib_files($1) virt_manage_log($1) + + virt_manage_images($1) + + allow $1 virt_domain:process signal_perms; +') + +######################################## +## +## 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',` + gen_require(` + type svirt_t; + ') + + allow $1 svirt_t:process transition; + role $2 types svirt_t; + + optional_policy(` + ptchown_run(svirt_t, $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; +') + +######################################## +## +## Send a sigkill to virtual machines +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_kill_svirt',` + gen_require(` + attribute virt_domain; + ') + + allow $1 virt_domain:process sigkill; +') + +######################################## +## +## Send a signal to virtual machines +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_signal_svirt',` + gen_require(` + attribute virt_domain; + ') + + allow $1 virt_domain:process signal; +') + +######################################## +## +## Manage virt home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_manage_home_files',` + gen_require(` + type virt_home_t; + ') + + 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; +') + +######################################## +## +## allow domain to manage +## virt tmpfs files +## +## +## +## Domain allowed access +## +## +# +interface(`virt_manage_tmpfs_files',` + gen_require(` + attribute virt_tmpfs_type; + ') + + allow $1 virt_tmpfs_type:file manage_file_perms; +') + +######################################## +## +## Create .virt directory in the user home directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_filetrans_home_content',` + gen_require(` + type virt_home_t; + ') + + userdom_user_home_dir_filetrans($1, virt_home_t, dir, ".libvirt") + userdom_user_home_dir_filetrans($1, virt_home_t, dir, ".virtinst") +') + +######################################## +## +## Dontaudit attempts to Read virt_image_type devices. +## +## +## +## Domain allowed access. +## +## +# +interface(`virt_dontaudit_read_chr_dev',` + gen_require(` + attribute virt_image_type; + ') + + dontaudit $1 virt_image_type:chr_file read_chr_file_perms; +') + +######################################## +## +## Creates types and rules for a basic +## virt_lxc process domain. +## +## +## +## Prefix for the domain. +## +## +# +template(`virt_lxc_domain_template',` + gen_require(` + 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_untrusted_proc($1_t) + role system_r types $1_t; +') + +######################################## +## +## 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) +') + diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te index 3eca020..c0eaf5e 100644 --- a/policy/modules/services/virt.te +++ b/policy/modules/services/virt.te @@ -5,56 +5,84 @@ policy_module(virt, 1.4.0) # Declarations # +attribute virsh_transition_domain; +attribute virt_ptynode; + ## -##

    -## Allow virt to use serial/parallell communication ports -##

    +##

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

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

    -## Allow virt to read fuse files -##

    +##

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

    +##     +gen_tunable(virt_use_execmem, false) + +## +##

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

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

    -## Allow virt to manage nfs files -##

    +##

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

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

    -## Allow virt to manage cifs files -##

    +##

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

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

    -## Allow virt to manage device configuration, (pci) -##

    +##

    +## Allow confined virtual guests to manage device configuration, (pci) +##

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

    -## Allow virt to use usb devices -##

    +##

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

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

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

    +##     +gen_tunable(virt_use_xserver, false) + +## +##

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

    ##     gen_tunable(virt_use_usb, true) virt_domain_template(svirt) role system_r types svirt_t; - -type svirt_cache_t; -files_type(svirt_cache_t) +typealias svirt_t alias qemu_t; attribute virt_domain; attribute virt_image_type; +attribute virt_tmpfs_type; + +type qemu_exec_t; + +type virt_cache_t alias svirt_cache_t; +files_type(virt_cache_t) type virt_etc_t; files_config_file(virt_etc_t) @@ -62,23 +90,31 @@ files_config_file(virt_etc_t) type virt_etc_rw_t; files_type(virt_etc_rw_t) +type virt_home_t; +userdom_user_home_content(virt_home_t) + # virt Image files type virt_image_t; # customizable virt_image(virt_image_t) +files_mountpoint(virt_image_t) # virt Image files type virt_content_t; # customizable virt_image(virt_content_t) userdom_user_home_content(virt_content_t) +type virt_tmp_t; +files_tmp_file(virt_tmp_t) + type virt_log_t; logging_log_file(virt_log_t) +mls_trusted_object(virt_log_t) type virt_var_run_t; files_pid_file(virt_var_run_t) type virt_var_lib_t; -files_type(virt_var_lib_t) +files_mountpoint(virt_var_lib_t) type virtd_t; type virtd_exec_t; @@ -89,6 +125,11 @@ domain_subj_id_change_exemption(virtd_t) type virtd_initrc_exec_t; init_script_file(virtd_initrc_exec_t) +type qemu_var_run_t; +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) ') @@ -97,6 +138,27 @@ ifdef(`enable_mls',` init_ranged_daemon_domain(virtd_t, virtd_exec_t, s0 - mls_systemhigh) ') +type virt_qmf_t; +type virt_qmf_exec_t; +init_daemon_domain(virt_qmf_t, virt_qmf_exec_t) + +######################################## +# +# Declarations +# +attribute svirt_lxc_domain; + +type virtd_lxc_t; +type virtd_lxc_exec_t; +init_system_domain(virtd_lxc_t, virtd_lxc_exec_t) + +type virtd_lxc_var_run_t; +files_pid_file(virtd_lxc_var_run_t) + +# virt lxc container files +type svirt_lxc_file_t; +files_mountpoint(svirt_lxc_file_t) + ######################################## # # svirt local policy @@ -104,15 +166,12 @@ ifdef(`enable_mls',` allow svirt_t self:udp_socket create_socket_perms; -manage_dirs_pattern(svirt_t, svirt_cache_t, svirt_cache_t) -manage_files_pattern(svirt_t, svirt_cache_t, svirt_cache_t) -files_var_filetrans(svirt_t, svirt_cache_t, { file dir }) - read_lnk_files_pattern(svirt_t, virt_image_t, virt_image_t) allow svirt_t svirt_image_t:dir search_dir_perms; manage_dirs_pattern(svirt_t, svirt_image_t, svirt_image_t) manage_files_pattern(svirt_t, svirt_image_t, svirt_image_t) +manage_fifo_files_pattern(svirt_t, svirt_image_t, svirt_image_t) fs_hugetlbfs_filetrans(svirt_t, svirt_image_t, file) list_dirs_pattern(svirt_t, virt_content_t, virt_content_t) @@ -130,9 +189,13 @@ corenet_tcp_connect_all_ports(svirt_t) dev_list_sysfs(svirt_t) +fs_getattr_xattr_fs(svirt_t) + userdom_search_user_home_content(svirt_t) userdom_read_user_home_content_symlinks(svirt_t) userdom_read_all_users_state(svirt_t) +append_files_pattern(svirt_t, virt_home_t, virt_home_t) +stream_connect_pattern(svirt_t, virt_home_t, virt_home_t, virtd_t) tunable_policy(`virt_use_comm',` term_use_unallocated_ttys(svirt_t) @@ -147,11 +210,15 @@ tunable_policy(`virt_use_fusefs',` tunable_policy(`virt_use_nfs',` fs_manage_nfs_dirs(svirt_t) fs_manage_nfs_files(svirt_t) + fs_manage_nfs_named_sockets(svirt_t) + fs_read_nfs_symlinks(svirt_t) ') tunable_policy(`virt_use_samba',` fs_manage_cifs_dirs(svirt_t) fs_manage_cifs_files(svirt_t) + fs_manage_cifs_named_sockets(svirt_t) + fs_read_cifs_symlinks(virtd_t) ') tunable_policy(`virt_use_sysfs',` @@ -160,11 +227,24 @@ tunable_policy(`virt_use_sysfs',` tunable_policy(`virt_use_usb',` dev_rw_usbfs(svirt_t) + dev_read_sysfs(svirt_t) fs_manage_dos_dirs(svirt_t) fs_manage_dos_files(svirt_t) ') optional_policy(` + tunable_policy(`virt_use_sanlock',` + sanlock_stream_connect(svirt_t) + ') +') + +optional_policy(` + tunable_policy(`virt_use_xserver',` + xserver_stream_connect(svirt_t) + ') +') + +optional_policy(` xen_rw_image_files(svirt_t) ') @@ -173,22 +253,40 @@ optional_policy(` # 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 sys_ptrace }; -allow virtd_t self:process { getcap getsched setcap sigkill signal signull execmem setexec setfscreate setsched }; +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: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 rw_fifo_file_perms; -allow virtd_t self:unix_stream_socket create_stream_socket_perms; +allow virtd_t self:fifo_file { manage_fifo_file_perms relabelfrom relabelto }; +allow virtd_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow virtd_t self:tcp_socket create_stream_socket_perms; -allow virtd_t self:tun_socket create_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; -manage_dirs_pattern(virtd_t, svirt_cache_t, svirt_cache_t) -manage_files_pattern(virtd_t, svirt_cache_t, svirt_cache_t) +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) allow virtd_t virt_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 }; + +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) @@ -199,9 +297,18 @@ 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_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) -allow virtd_t virt_image_type:file { relabelfrom relabelto }; -allow virtd_t virt_image_type:blk_file { relabelfrom relabelto }; +manage_lnk_files_pattern(virtd_t, virt_image_type, virt_image_type) +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_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) manage_dirs_pattern(virtd_t, virt_log_t, virt_log_t) manage_files_pattern(virtd_t, virt_log_t, virt_log_t) @@ -217,9 +324,15 @@ 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) + 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) @@ -239,22 +352,33 @@ corenet_tcp_connect_soundd_port(virtd_t) corenet_rw_tun_tap_dev(virtd_t) dev_rw_sysfs(virtd_t) +dev_read_urand(virtd_t) dev_read_rand(virtd_t) dev_rw_kvm(virtd_t) dev_getattr_all_chr_files(virtd_t) dev_rw_mtrr(virtd_t) +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_read_all_domains_state(virtd_t) files_read_usr_files(virtd_t) files_read_etc_files(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_manage_etc_files(virtd_t) +files_relabelto_system_conf_files(virtd_t) +files_relabelfrom_system_conf_files(virtd_t) + +# Manages /etc/sysconfig/system-config-firewall +files_manage_system_conf_files(virtd_t) +files_etc_filetrans_system_conf(virtd_t) fs_list_auto_mountpoints(virtd_t) fs_getattr_xattr_fs(virtd_t) @@ -262,6 +386,18 @@ fs_rw_anon_inodefs_files(virtd_t) fs_list_inotifyfs(virtd_t) fs_manage_cgroup_dirs(virtd_t) fs_rw_cgroup_files(virtd_t) +fs_manage_hugetlbfs_dirs(virtd_t) +fs_rw_hugetlbfs_files(virtd_t) + +mls_fd_share_all_levels(virtd_t) +mls_file_read_to_clearance(virtd_t) +mls_file_write_to_clearance(virtd_t) +mls_process_read_to_clearance(virtd_t) +mls_process_write_to_clearance(virtd_t) +mls_net_write_within_range(virtd_t) +mls_socket_write_to_clearance(virtd_t) +mls_socket_read_to_clearance(virtd_t) +mls_rangetrans_source(virtd_t) mcs_process_set_categories(virtd_t) @@ -276,6 +412,8 @@ term_use_ptmx(virtd_t) auth_use_nsswitch(virtd_t) +init_dbus_chat(virtd_t) + miscfiles_read_localization(virtd_t) miscfiles_read_generic_certs(virtd_t) miscfiles_read_hwdata(virtd_t) @@ -285,16 +423,31 @@ modutils_read_module_config(virtd_t) modutils_manage_module_config(virtd_t) logging_send_syslog_msg(virtd_t) +logging_send_audit_msgs(virtd_t) +selinux_validate_context(virtd_t) + +seutil_read_config(virtd_t) seutil_read_default_contexts(virtd_t) +seutil_read_file_contexts(virtd_t) +sysnet_signal_ifconfig(virtd_t) sysnet_domtrans_ifconfig(virtd_t) sysnet_read_config(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_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) @@ -313,6 +466,10 @@ optional_policy(` ') optional_policy(` + consoletype_exec(virtd_t) +') + +optional_policy(` dbus_system_bus_client(virtd_t) optional_policy(` @@ -326,6 +483,14 @@ optional_policy(` optional_policy(` hal_dbus_chat(virtd_t) ') + + optional_policy(` + networkmanager_dbus_chat(virtd_t) + ') +') + +optional_policy(` + dmidecode_domtrans(virtd_t) ') optional_policy(` @@ -334,11 +499,14 @@ optional_policy(` dnsmasq_kill(virtd_t) dnsmasq_read_pid_files(virtd_t) dnsmasq_signull(virtd_t) + dnsmasq_create_pid_dirs(virtd_t) + dnsmasq_filetrans_named_content_fromdir(virtd_t, virt_var_run_t); ') optional_policy(` iptables_domtrans(virtd_t) iptables_initrc_domtrans(virtd_t) + iptables_systemctl(virtd_t) # Manages /etc/sysconfig/system-config-firewall iptables_manage_config(virtd_t) @@ -360,11 +528,11 @@ optional_policy(` ') optional_policy(` - qemu_domtrans(virtd_t) - qemu_read_state(virtd_t) - qemu_signal(virtd_t) - qemu_kill(virtd_t) - qemu_setsched(virtd_t) + qemu_exec(virtd_t) +') + +optional_policy(` + sanlock_stream_connect(virtd_t) ') optional_policy(` @@ -394,20 +562,36 @@ optional_policy(` # virtual domains common policy # -allow virt_domain self:capability { dac_read_search dac_override kill }; -allow virt_domain self:process { execmem execstack signal getsched signull }; -allow virt_domain self:fifo_file rw_file_perms; +allow virt_domain self:process { signal getsched signull }; +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 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; +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, 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 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) @@ -418,10 +602,11 @@ 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_rw_tun_tap_dev(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_read_generic_symlinks(virt_domain) dev_read_rand(virt_domain) dev_read_sound(virt_domain) dev_read_urand(virt_domain) @@ -429,10 +614,12 @@ dev_write_sound(virt_domain) dev_rw_ksm(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_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) @@ -440,25 +627,365 @@ files_search_all(virt_domain) fs_getattr_tmpfs(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) -term_use_all_terms(virt_domain) +# I think we need these for now. +miscfiles_read_public_files(virt_domain) +storage_raw_read_removable_device(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) -auth_use_nsswitch(virt_domain) - logging_send_syslog_msg(virt_domain) miscfiles_read_localization(virt_domain) +tunable_policy(`virt_use_execmem',` + allow virtd_t virt_domain:process { execmem execstack }; +') + optional_policy(` ptchown_domtrans(virt_domain) ') optional_policy(` + pulseaudio_dontaudit_exec(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) ') + +######################################## +# +# xm local policy +# +type virsh_t; +type virsh_exec_t; +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_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 { create_stream_socket_perms connectto }; +allow virsh_t self:tcp_socket create_stream_socket_perms; + +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) + +dontaudit virsh_t virt_var_lib_t:file read_inherited_file_perms; + +kernel_read_system_state(virsh_t) +kernel_read_network_state(virsh_t) +kernel_read_kernel_sysctls(virsh_t) +kernel_read_sysctl(virsh_t) +kernel_read_xen_state(virsh_t) +kernel_write_xen_state(virsh_t) + +corecmd_exec_bin(virsh_t) +corecmd_exec_shell(virsh_t) + +corenet_tcp_sendrecv_generic_if(virsh_t) +corenet_tcp_sendrecv_generic_node(virsh_t) +corenet_tcp_connect_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_usr_files(virsh_t) +files_list_mnt(virsh_t) +# Some common macros (you might be able to remove some) +files_read_etc_files(virsh_t) + +fs_getattr_all_fs(virsh_t) +fs_manage_xenfs_dirs(virsh_t) +fs_manage_xenfs_files(virsh_t) +fs_search_auto_mountpoints(virsh_t) + +storage_raw_read_fixed_disk(virsh_t) + +term_use_all_inherited_terms(virsh_t) + +init_stream_connect_script(virsh_t) +init_rw_script_stream_sockets(virsh_t) +init_use_fds(virsh_t) + +miscfiles_read_localization(virsh_t) + +sysnet_dns_name_resolve(virsh_t) + +optional_policy(` + xen_manage_image_dirs(virsh_t) + xen_append_log(virsh_t) + xen_domtrans(virsh_t) + xen_read_pid_files_xenstored(virsh_t) + xen_stream_connect(virsh_t) + xen_stream_connect_xenstore(virsh_t) +') + +optional_policy(` + dbus_system_bus_client(virsh_t) + + optional_policy(` + hal_dbus_chat(virsh_t) + ') +') + +optional_policy(` + vhostmd_rw_tmpfs_files(virsh_t) + vhostmd_stream_connect(virsh_t) + vhostmd_dontaudit_rw_stream_connect(virsh_t) +') + +optional_policy(` + virt_domtrans(virsh_t) + virt_manage_images(virsh_t) + virt_manage_config(virsh_t) + virt_stream_connect(virsh_t) +') + +optional_policy(` + ssh_basic_client_template(virsh, virsh_t, system_r) + + 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) +') + +######################################## +# +# virt_lxc local policy +# +allow virtd_lxc_t self:capability { dac_override net_admin net_raw setpcap chown sys_admin sys_resource }; +allow virtd_lxc_t self:process { 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 rw_netlink_socket_perms; +allow virtd_lxc_t self:unix_stream_socket create_stream_socket_perms; +allow virtd_lxc_t self:packet_socket create_socket_perms; + +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 { signal signull sigkill }; + +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 }; + +storage_manage_fixed_disk(virtd_lxc_t) + +kernel_read_network_state(virtd_lxc_t) +kernel_search_network_sysctl(virtd_lxc_t) +kernel_read_sysctl(virtd_lxc_t) +kernel_read_system_state(virtd_lxc_t) + +corecmd_exec_bin(virtd_lxc_t) +corecmd_exec_shell(virtd_lxc_t) + +dev_relabel_all_dev_nodes(virtd_lxc_t) +dev_rw_sysfs(virtd_lxc_t) + +domain_use_interactive_fds(virtd_lxc_t) + +files_read_etc_files(virtd_lxc_t) +files_read_usr_files(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) + +fs_getattr_all_fs(virtd_lxc_t) +fs_manage_tmpfs_dirs(virtd_lxc_t) +fs_manage_tmpfs_chr_files(virtd_lxc_t) +fs_manage_tmpfs_symlinks(virtd_lxc_t) +fs_manage_cgroup_dirs(virtd_lxc_t) +fs_mounton_tmpfs(virtd_lxc_t) +fs_remount_all_fs(virtd_lxc_t) +fs_rw_cgroup_files(virtd_lxc_t) +fs_unmount_xattr_fs(virtd_lxc_t) +fs_unmount_configfs(virtd_lxc_t) + +selinux_mount_fs(virtd_lxc_t) +selinux_unmount_fs(virtd_lxc_t) + +term_use_generic_ptys(virtd_lxc_t) +term_use_ptmx(virtd_lxc_t) + +auth_use_nsswitch(virtd_lxc_t) + +logging_send_syslog_msg(virtd_lxc_t) + +miscfiles_read_localization(virtd_lxc_t) + +seutil_domtrans_setfiles(virtd_lxc_t) + +sysnet_domtrans_ifconfig(virtd_lxc_t) + +#optional_policy(` +# unconfined_shell_domtrans(virtd_lxc_t) +# unconfined_signal(virtd_t) +#') + +######################################## +# +# virt_lxc_domain local policy +# +allow svirt_lxc_domain self:capability { kill setuid setgid dac_override }; + +allow virtd_t svirt_lxc_domain:process { signal_perms }; +allow virtd_lxc_t svirt_lxc_domain:process { getattr getsched setsched transition signal signull sigkill }; + +allow svirt_lxc_domain virtd_lxc_t:fd use; +allow svirt_lxc_domain virtd_lxc_var_run_t:dir search_dir_perms; +dontaudit svirt_lxc_domain virtd_lxc_t:unix_stream_socket { read write }; + +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; +allow svirt_lxc_domain self:unix_dgram_socket { sendto create_socket_perms }; +dontaudit svirt_lxc_domain self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; + +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) +can_exec(svirt_lxc_domain, svirt_lxc_file_t) + +kernel_getattr_proc(svirt_lxc_domain) +kernel_read_kernel_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) + +dev_read_urand(svirt_lxc_domain) +dev_dontaudit_read_rand(svirt_lxc_domain) +dev_read_sysfs(svirt_lxc_domain) + +files_dontaudit_list_all_mountpoints(svirt_lxc_domain) +files_entrypoint_all_files(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_tmpfs(svirt_lxc_domain) +fs_getattr_xattr_fs(svirt_lxc_domain) +fs_list_inotifyfs(svirt_lxc_domain) +fs_dontaudit_getattr_xattr_fs(svirt_lxc_domain) + +auth_dontaudit_read_passwd(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) + +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) + +mta_dontaudit_read_spool_symlinks(svirt_lxc_domain) + +selinux_get_fs_mount(svirt_lxc_domain) +selinux_validate_context(svirt_lxc_domain) +selinux_compute_access_vector(svirt_lxc_domain) +selinux_compute_create_context(svirt_lxc_domain) +selinux_compute_relabel_context(svirt_lxc_domain) +selinux_compute_user_contexts(svirt_lxc_domain) +seutil_read_default_contexts(svirt_lxc_domain) + +miscfiles_read_fonts(svirt_lxc_domain) + +optional_policy(` + apache_exec_modules(svirt_lxc_domain) +') + +virt_lxc_domain_template(svirt_lxc_net) + +allow svirt_lxc_net_t self:udp_socket create_socket_perms; +allow svirt_lxc_net_t self:tcp_socket create_stream_socket_perms; +allow svirt_lxc_net_t self:netlink_route_socket create_netlink_socket_perms; +allow svirt_lxc_net_t self:packet_socket create_socket_perms; +allow svirt_lxc_net_t self:udp_socket create_socket_perms; + +corenet_tcp_bind_generic_node(svirt_lxc_net_t) +corenet_udp_bind_generic_node(svirt_lxc_net_t) + +allow svirt_lxc_net_t self:capability { net_raw net_admin net_bind_service }; + +corenet_tcp_sendrecv_all_ports(svirt_lxc_net_t) +corenet_udp_sendrecv_all_ports(svirt_lxc_net_t) +corenet_udp_bind_all_ports(svirt_lxc_net_t) +corenet_tcp_bind_all_ports(svirt_lxc_net_t) +corenet_tcp_connect_all_ports(svirt_lxc_net_t) +kernel_read_network_state(svirt_lxc_net_t) + +domain_entry_file(svirt_lxc_net_t, svirt_lxc_file_t) +domtrans_pattern(virtd_lxc_t, svirt_lxc_file_t, svirt_lxc_net_t) +corecmd_shell_domtrans(virtd_lxc_t, svirt_lxc_net_t) +fs_noxattr_type(svirt_lxc_file_t) +term_pty(svirt_lxc_file_t) + +######################################## +# +# virt_qmf local policy +# +allow virt_qmf_t self:process signal; +allow virt_qmf_t self:fifo_file rw_fifo_file_perms; +allow virt_qmf_t self:unix_stream_socket create_stream_socket_perms; +allow virt_qmf_t self:tcp_socket create_stream_socket_perms; + +kernel_read_network_state(virt_qmf_t) + +dev_list_sysfs(virt_qmf_t) +dev_read_sysfs(virt_qmf_t) + +corenet_tcp_connect_matahari_port(virt_qmf_t) + +domain_use_interactive_fds(virt_qmf_t) + +files_read_etc_files(virt_qmf_t) + +logging_send_syslog_msg(virt_qmf_t) + +miscfiles_read_localization(virt_qmf_t) diff --git a/policy/modules/services/vnstatd.fc b/policy/modules/services/vnstatd.fc index 11533cc..4d81b99 100644 --- a/policy/modules/services/vnstatd.fc +++ b/policy/modules/services/vnstatd.fc @@ -1,3 +1,4 @@ + /usr/bin/vnstat -- gen_context(system_u:object_r:vnstat_exec_t,s0) /usr/sbin/vnstatd -- gen_context(system_u:object_r:vnstatd_exec_t,s0) diff --git a/policy/modules/services/vnstatd.if b/policy/modules/services/vnstatd.if index 727fe95..adbb3fb 100644 --- a/policy/modules/services/vnstatd.if +++ b/policy/modules/services/vnstatd.if @@ -113,6 +113,7 @@ interface(`vnstatd_manage_lib_files',` manage_files_pattern($1, vnstatd_var_lib_t, vnstatd_var_lib_t) ') + ######################################## ## ## All of the rules required to administrate @@ -135,8 +136,11 @@ interface(`vnstatd_admin',` type vnstatd_t, vnstatd_var_lib_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; + ') files_list_var_lib($1) admin_pattern($1, vnstatd_var_lib_t) diff --git a/policy/modules/services/vnstatd.te b/policy/modules/services/vnstatd.te index 8121937..5a462fb 100644 --- a/policy/modules/services/vnstatd.te +++ b/policy/modules/services/vnstatd.te @@ -28,9 +28,12 @@ allow vnstatd_t self:process signal; allow vnstatd_t self:fifo_file rw_fifo_file_perms; allow vnstatd_t self:unix_stream_socket create_stream_socket_perms; +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) +files_pid_filetrans(vnstatd_t, vnstatd_var_run_t, { dir file }) + 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 }) 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) @@ -64,7 +67,6 @@ allow vnstat_t self:unix_stream_socket create_stream_socket_perms; 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) diff --git a/policy/modules/services/w3c.te b/policy/modules/services/w3c.te index 1174ad8..f4c4c1b 100644 --- a/policy/modules/services/w3c.te +++ b/policy/modules/services/w3c.te @@ -7,11 +7,18 @@ policy_module(w3c, 1.0.0) apache_content_template(w3c_validator) +type httpd_w3c_validator_tmp_t; +files_tmp_file(httpd_w3c_validator_tmp_t) + ######################################## # # Local policy # +manage_dirs_pattern(httpd_w3c_validator_script_t, httpd_w3c_validator_tmp_t, httpd_w3c_validator_tmp_t) +manage_files_pattern(httpd_w3c_validator_script_t, httpd_w3c_validator_tmp_t, httpd_w3c_validator_tmp_t) +files_tmp_filetrans(httpd_w3c_validator_script_t, httpd_w3c_validator_tmp_t, { file dir }) + corenet_tcp_connect_ftp_port(httpd_w3c_validator_script_t) corenet_tcp_sendrecv_ftp_port(httpd_w3c_validator_script_t) corenet_tcp_connect_http_port(httpd_w3c_validator_script_t) @@ -22,3 +29,5 @@ corenet_tcp_sendrecv_http_cache_port(httpd_w3c_validator_script_t) miscfiles_read_generic_certs(httpd_w3c_validator_script_t) sysnet_dns_name_resolve(httpd_w3c_validator_script_t) + +apache_dontaudit_rw_tmp_files(httpd_w3c_validator_script_t) diff --git a/policy/modules/services/wdmd.fc b/policy/modules/services/wdmd.fc new file mode 100644 index 0000000..ad47e05 --- /dev/null +++ b/policy/modules/services/wdmd.fc @@ -0,0 +1,6 @@ + +/etc/rc\.d/init\.d/wdmd -- gen_context(system_u:object_r:wdmd_initrc_exec_t,s0) + +/var/run/wdmd(/.*)? gen_context(system_u:object_r:wdmd_var_run_t,s0) + +/usr/sbin/wdmd -- gen_context(system_u:object_r:wdmd_exec_t,s0) diff --git a/policy/modules/services/wdmd.if b/policy/modules/services/wdmd.if new file mode 100644 index 0000000..1a04747 --- /dev/null +++ b/policy/modules/services/wdmd.if @@ -0,0 +1,114 @@ + +## policy for wdmd + + +######################################## +## +## 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_initrc_domtrans',` + gen_require(` + type wdmd_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, wdmd_initrc_exec_t) +') + +######################################## +## +## All of the rules required to administrate +## an wdmd environment +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`wdmd_admin',` + gen_require(` + type wdmd_t; + type wdmd_initrc_exec_t; + ') + + allow $1 wdmd_t:process signal_perms; + ps_process_pattern($1, wdmd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 wdmd_t:process ptrace; + ') + + 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) + 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) +') diff --git a/policy/modules/services/wdmd.te b/policy/modules/services/wdmd.te new file mode 100644 index 0000000..11b8863 --- /dev/null +++ b/policy/modules/services/wdmd.te @@ -0,0 +1,44 @@ +policy_module(wdmd,1.0.0) + +######################################## +# +# Declarations +# + +type wdmd_t; +type wdmd_exec_t; +init_daemon_domain(wdmd_t, wdmd_exec_t) + +type wdmd_var_run_t; +files_pid_file(wdmd_var_run_t) + +type wdmd_initrc_exec_t; +init_script_file(wdmd_initrc_exec_t) + +######################################## +# +# wdmd local policy +# +allow wdmd_t self:capability { sys_nice ipc_lock }; +allow wdmd_t self:process { setsched signal }; + +allow wdmd_t self:fifo_file rw_fifo_file_perms; +allow wdmd_t self:unix_stream_socket create_stream_socket_perms; + +manage_dirs_pattern(wdmd_t, wdmd_var_run_t, wdmd_var_run_t) +manage_files_pattern(wdmd_t, wdmd_var_run_t, wdmd_var_run_t) +manage_sock_files_pattern(wdmd_t, wdmd_var_run_t, wdmd_var_run_t) +files_pid_filetrans(wdmd_t, wdmd_var_run_t, { file dir sock_file }) + +dev_read_watchdog(wdmd_t) +dev_write_watchdog(wdmd_t) + +domain_use_interactive_fds(wdmd_t) + +files_read_etc_files(wdmd_t) + +fs_read_anon_inodefs_files(wdmd_t) + +logging_send_syslog_msg(wdmd_t) + +miscfiles_read_localization(wdmd_t) diff --git a/policy/modules/services/xfs.if b/policy/modules/services/xfs.if index aa6e5a8..42a0efb 100644 --- a/policy/modules/services/xfs.if +++ b/policy/modules/services/xfs.if @@ -1,4 +1,4 @@ -## X Windows Font Server +## X Windows Font Server ######################################## ## diff --git a/policy/modules/services/xserver.fc b/policy/modules/services/xserver.fc index 4966c94..cb2e1a3 100644 --- a/policy/modules/services/xserver.fc +++ b/policy/modules/services/xserver.fc @@ -2,13 +2,34 @@ # HOME_DIR # HOME_DIR/\.fonts\.conf -- gen_context(system_u:object_r:user_fonts_config_t,s0) +HOME_DIR/\.fonts\.d(/.*)? gen_context(system_u:object_r:user_fonts_config_t,s0) HOME_DIR/\.fonts(/.*)? gen_context(system_u:object_r:user_fonts_t,s0) +HOME_DIR/\.fontconfig(/.*)? gen_context(system_u:object_r:user_fonts_cache_t,s0) HOME_DIR/\.fonts/auto(/.*)? gen_context(system_u:object_r:user_fonts_cache_t,s0) HOME_DIR/\.fonts\.cache-.* -- gen_context(system_u:object_r:user_fonts_cache_t,s0) +HOME_DIR/\.DCOP.* -- gen_context(system_u:object_r:iceauth_home_t,s0) HOME_DIR/\.ICEauthority.* -- gen_context(system_u:object_r:iceauth_home_t,s0) HOME_DIR/\.serverauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) HOME_DIR/\.xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +HOME_DIR/\.Xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) HOME_DIR/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) +HOME_DIR/\.xsession-errors.* -- gen_context(system_u:object_r:xdm_home_t,s0) +HOME_DIR/\.dmrc.* -- gen_context(system_u:object_r:xdm_home_t,s0) + +/root/\.fonts\.conf -- gen_context(system_u:object_r:user_fonts_config_t,s0) +/root/\.fonts\.d(/.*)? gen_context(system_u:object_r:user_fonts_config_t,s0) +/root/\.fonts(/.*)? gen_context(system_u:object_r:user_fonts_t,s0) +/root/\.fontconfig(/.*)? gen_context(system_u:object_r:user_fonts_cache_t,s0) +/root/\.fonts/auto(/.*)? gen_context(system_u:object_r:user_fonts_cache_t,s0) +/root/\.fonts\.cache-.* -- gen_context(system_u:object_r:user_fonts_cache_t,s0) +/root/\.DCOP.* -- gen_context(system_u:object_r:iceauth_home_t,s0) +/root/\.ICEauthority.* -- gen_context(system_u:object_r:iceauth_home_t,s0) +/root/\.serverauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/root/\.xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/root/\.Xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/root/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/root/\.xsession-errors.* -- gen_context(system_u:object_r:xdm_home_t,s0) +/root/\.dmrc.* -- gen_context(system_u:object_r:xdm_home_t,s0) # # /dev @@ -21,6 +42,8 @@ HOME_DIR/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) /etc/init\.d/xfree86-common -- gen_context(system_u:object_r:xserver_exec_t,s0) +/etc/gdm(/.*)? gen_context(system_u:object_r:xdm_etc_t,s0) + /etc/kde3?/kdm/Xstartup -- gen_context(system_u:object_r:xsession_exec_t,s0) /etc/kde3?/kdm/Xreset -- gen_context(system_u:object_r:xsession_exec_t,s0) /etc/kde3?/kdm/Xsession -- gen_context(system_u:object_r:xsession_exec_t,s0) @@ -33,11 +56,6 @@ HOME_DIR/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) /etc/X11/wdm/Xstartup.* -- gen_context(system_u:object_r:xsession_exec_t,s0) /etc/X11/Xsession[^/]* -- gen_context(system_u:object_r:xsession_exec_t,s0) -ifdef(`distro_redhat',` -/etc/gdm/PostSession/.* -- gen_context(system_u:object_r:xsession_exec_t,s0) -/etc/gdm/PreSession/.* -- gen_context(system_u:object_r:xsession_exec_t,s0) -') - # # /opt # @@ -48,28 +66,30 @@ ifdef(`distro_redhat',` # /tmp # -/tmp/\.ICE-unix -d gen_context(system_u:object_r:xdm_tmp_t,s0) -/tmp/\.ICE-unix/.* -s <> -/tmp/\.X0-lock -- gen_context(system_u:object_r:xserver_tmp_t,s0) -/tmp/\.X11-unix -d gen_context(system_u:object_r:xdm_tmp_t,s0) -/tmp/\.X11-unix/.* -s <> +/tmp/\.X0-lock -- gen_context(system_u:object_r:xdm_tmp_t,s0) +/tmp/\.X11-unix(/.*)? gen_context(system_u:object_r:xdm_tmp_t,s0) +/tmp/\.ICE-unix(/.*)? gen_context(system_u:object_r:xdm_tmp_t,s0) # # /usr # /usr/(s)?bin/gdm-binary -- gen_context(system_u:object_r:xdm_exec_t,s0) +/usr/(s)?bin/lxdm -- gen_context(system_u:object_r:xdm_exec_t,s0) +/usr/(s)?bin/lxdm-binary -- gen_context(system_u:object_r:xdm_exec_t,s0) /usr/(s)?bin/[xgkw]dm -- gen_context(system_u:object_r:xdm_exec_t,s0) /usr/bin/gpe-dm -- gen_context(system_u:object_r:xdm_exec_t,s0) /usr/bin/iceauth -- gen_context(system_u:object_r:iceauth_exec_t,s0) +/usr/bin/slim -- gen_context(system_u:object_r:xdm_exec_t,s0) /usr/bin/Xair -- gen_context(system_u:object_r:xserver_exec_t,s0) +/usr/bin/Xephyr -- gen_context(system_u:object_r:xserver_exec_t,s0) /usr/bin/xauth -- gen_context(system_u:object_r:xauth_exec_t,s0) /usr/bin/Xorg -- gen_context(system_u:object_r:xserver_exec_t,s0) ifdef(`distro_debian', ` /usr/sbin/gdm -- gen_context(system_u:object_r:xdm_exec_t,s0) ') -/usr/lib(64)?/qt-.*/etc/settings(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/usr/lib/qt-.*/etc/settings(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) /usr/var/[xgkw]dm(/.*)? gen_context(system_u:object_r:xserver_log_t,s0) @@ -90,17 +110,44 @@ ifdef(`distro_debian', ` /var/[xgk]dm(/.*)? gen_context(system_u:object_r:xserver_log_t,s0) -/var/lib/[xkw]dm(/.*)? gen_context(system_u:object_r:xdm_var_lib_t,s0) +/var/lib/[gxkw]dm(/.*)? gen_context(system_u:object_r:xdm_var_lib_t,s0) +/var/lib/lxdm(/.*)? gen_context(system_u:object_r:xdm_var_lib_t,s0) /var/lib/xkb(/.*)? gen_context(system_u:object_r:xkb_var_lib_t,s0) +/var/lib/xorg(/.*)? gen_context(system_u:object_r:xserver_var_lib_t,s0) + +/var/cache/gdm(/.*)? gen_context(system_u:object_r:xdm_var_lib_t,s0) -/var/log/[kw]dm\.log -- gen_context(system_u:object_r:xserver_log_t,s0) -/var/log/gdm(/.*)? gen_context(system_u:object_r:xserver_log_t,s0) +/var/log/gdm(/.*)? gen_context(system_u:object_r:xdm_log_t,s0) +/var/log/slim\.log.* -- gen_context(system_u:object_r:xdm_log_t,s0) +/var/log/(l)?xdm\.log.* -- gen_context(system_u:object_r:xdm_log_t,s0) +/var/log/[kw]dm\.log.* -- gen_context(system_u:object_r:xserver_log_t,s0) /var/log/XFree86.* -- gen_context(system_u:object_r:xserver_log_t,s0) /var/log/Xorg.* -- gen_context(system_u:object_r:xserver_log_t,s0) +/var/log/nvidia-installer\.log.* -- gen_context(system_u:object_r:xserver_log_t,s0) +/var/spool/gdm(/.*)? gen_context(system_u:object_r:xdm_spool_t,s0) + +/var/run/slim(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/kdm(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/gdm(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/gdm_socket -s gen_context(system_u:object_r:xdm_var_run_t,s0) /var/run/[gx]dm\.pid -- gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/lxdm\.pid -- gen_context(system_u:object_r:xdm_var_run_t,s0) /var/run/xdmctl(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/xauth(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/slim.* -- gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/lxdm\.auth -- gen_context(system_u:object_r:xdm_var_run_t,s0) +/var/run/lxdm(/.*)? gen_context(system_u:object_r:xdm_var_run_t,s0) + +/var/run/video.rom -- gen_context(system_u:object_r:xserver_var_run_t,s0) +/var/run/xorg(/.*)? gen_context(system_u:object_r:xserver_var_run_t,s0) ifdef(`distro_suse',` /var/lib/pam_devperm/:0 -- gen_context(system_u:object_r:xdm_var_lib_t,s0) ') + +/var/lib/nxserver/home/\.xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/var/lib/nxserver/home/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/var/lib/pqsql/\.xauth.* -- gen_context(system_u:object_r:xauth_home_t,s0) +/var/lib/pqsql/\.Xauthority.* -- gen_context(system_u:object_r:xauth_home_t,s0) + diff --git a/policy/modules/services/xserver.if b/policy/modules/services/xserver.if index 130ced9..51e7627 100644 --- a/policy/modules/services/xserver.if +++ b/policy/modules/services/xserver.if @@ -19,9 +19,10 @@ interface(`xserver_restricted_role',` gen_require(` type xserver_t, xserver_exec_t, xserver_tmp_t, xserver_tmpfs_t; - type user_fonts_t, user_fonts_cache_t, user_fonts_config_t; + type user_fonts_t, user_fonts_cache_t, user_fonts_config_t, xdm_tmp_t; type iceauth_t, iceauth_exec_t, iceauth_home_t; type xauth_t, xauth_exec_t, xauth_home_t; + class dbus send_msg; ') role $1 types { xserver_t xauth_t iceauth_t }; @@ -30,12 +31,13 @@ interface(`xserver_restricted_role',` allow xserver_t $2:fd use; allow xserver_t $2:shm rw_shm_perms; - allow xserver_t $2:process signal; + allow xserver_t $2:process { getpgid signal }; allow xserver_t $2:shm rw_shm_perms; allow $2 user_fonts_t:dir list_dir_perms; allow $2 user_fonts_t:file read_file_perms; + allow $2 user_fonts_t:lnk_file read_lnk_file_perms; allow $2 user_fonts_config_t:dir list_dir_perms; allow $2 user_fonts_config_t:file read_file_perms; @@ -44,6 +46,8 @@ interface(`xserver_restricted_role',` manage_files_pattern($2, user_fonts_cache_t, user_fonts_cache_t) stream_connect_pattern($2, xserver_tmp_t, xserver_tmp_t, xserver_t) + allow $2 xserver_tmp_t:sock_file delete_sock_file_perms; + dontaudit $2 xdm_tmp_t:sock_file setattr_sock_file_perms; files_search_tmp($2) # Communicate via System V shared memory. @@ -69,17 +73,21 @@ interface(`xserver_restricted_role',` # for when /tmp/.X11-unix is created by the system allow $2 xdm_t:fd use; - allow $2 xdm_t:fifo_file { getattr read write ioctl }; - allow $2 xdm_tmp_t:dir search; - allow $2 xdm_tmp_t:sock_file { read write }; + allow $2 xdm_t:fifo_file rw_inherited_fifo_file_perms; + allow $2 xdm_tmp_t:dir search_dir_perms; + allow $2 xdm_tmp_t:sock_file rw_inherited_sock_file_perms; dontaudit $2 xdm_t:tcp_socket { read write }; + dontaudit $2 xdm_tmp_t:dir setattr_dir_perms; + + allow $2 xdm_t:dbus send_msg; + allow xdm_t $2:dbus send_msg; # Client read xserver shm allow $2 xserver_t:fd use; allow $2 xserver_tmpfs_t:file read_file_perms; # Read /tmp/.X0-lock - allow $2 xserver_tmp_t:file { getattr read }; + allow $2 xserver_tmp_t:file read_inherited_file_perms; dev_rw_xserver_misc($2) dev_rw_power_management($2) @@ -88,15 +96,17 @@ interface(`xserver_restricted_role',` dev_write_misc($2) # open office is looking for the following dev_getattr_agp_dev($2) - dev_dontaudit_rw_dri($2) + # GNOME checks for usb and other devices: dev_rw_usbfs($2) miscfiles_read_fonts($2) + miscfiles_setattr_fonts_cache_dirs($2) + miscfiles_read_hwdata($2) xserver_common_x_domain_template(user, $2) xserver_domtrans($2) - xserver_unconfined($2) + #xserver_unconfined($2) xserver_xsession_entry_type($2) xserver_dontaudit_write_log($2) xserver_stream_connect_xdm($2) @@ -106,12 +116,26 @@ interface(`xserver_restricted_role',` xserver_create_xdm_tmp_sockets($2) # Needed for escd, remove if we get escd policy xserver_manage_xdm_tmp_files($2) + xserver_read_xdm_etc_files($2) + xserver_xdm_append_log($2) + + term_use_virtio_console($2) + + modutils_run_insmod(xserver_t, $1) # Client write xserver shm tunable_policy(`allow_write_xshm',` allow $2 xserver_t:shm rw_shm_perms; allow $2 xserver_tmpfs_t:file rw_file_perms; ') + + tunable_policy(`user_direct_dri',` + dev_rw_dri($2) + ') + + optional_policy(` + gnome_read_gconf_config($2) + ') ') ######################################## @@ -143,13 +167,15 @@ interface(`xserver_role',` allow $2 xserver_tmpfs_t:file rw_file_perms; allow $2 iceauth_home_t:file manage_file_perms; - allow $2 iceauth_home_t:file { relabelfrom relabelto }; + allow $2 iceauth_home_t:file relabel_file_perms; allow $2 xauth_home_t:file manage_file_perms; - allow $2 xauth_home_t:file { relabelfrom relabelto }; + allow $2 xauth_home_t:file relabel_file_perms; + mls_xwin_read_to_clearance($2) manage_dirs_pattern($2, user_fonts_t, user_fonts_t) manage_files_pattern($2, user_fonts_t, user_fonts_t) + allow $2 user_fonts_t:lnk_file read_lnk_file_perms; relabel_dirs_pattern($2, user_fonts_t, user_fonts_t) relabel_files_pattern($2, user_fonts_t, user_fonts_t) @@ -162,7 +188,6 @@ interface(`xserver_role',` manage_files_pattern($2, user_fonts_config_t, user_fonts_config_t) relabel_dirs_pattern($2, user_fonts_config_t, user_fonts_config_t) relabel_files_pattern($2, user_fonts_config_t, user_fonts_config_t) - ') ####################################### @@ -197,7 +222,7 @@ interface(`xserver_ro_session',` allow $1 xserver_t:process signal; # Read /tmp/.X0-lock - allow $1 xserver_tmp_t:file { getattr read }; + allow $1 xserver_tmp_t:file read_file_perms; # Client read xserver shm allow $1 xserver_t:fd use; @@ -227,7 +252,7 @@ interface(`xserver_rw_session',` type xserver_t, xserver_tmpfs_t; ') - xserver_ro_session($1,$2) + xserver_ro_session($1, $2) allow $1 xserver_t:shm rw_shm_perms; allow $1 xserver_tmpfs_t:file rw_file_perms; ') @@ -255,7 +280,7 @@ interface(`xserver_non_drawing_client',` allow $1 self:x_gc { create setattr }; - allow $1 xdm_var_run_t:dir search; + allow $1 xdm_var_run_t:dir search_dir_perms; allow $1 xserver_t:unix_stream_socket connectto; allow $1 xextension_t:x_extension { query use }; @@ -291,13 +316,13 @@ interface(`xserver_user_client',` allow $1 self:unix_stream_socket { connectto create_stream_socket_perms }; # Read .Xauthority file - allow $1 xauth_home_t:file { getattr read }; - allow $1 iceauth_home_t:file { getattr read }; + allow $1 xauth_home_t:file read_file_perms; + allow $1 iceauth_home_t:file read_file_perms; # for when /tmp/.X11-unix is created by the system allow $1 xdm_t:fd use; - allow $1 xdm_t:fifo_file { getattr read write ioctl }; - allow $1 xdm_tmp_t:dir search; + allow $1 xdm_t:fifo_file rw_inherited_fifo_file_perms; + allow $1 xdm_tmp_t:dir search_dir_perms; allow $1 xdm_tmp_t:sock_file { read write }; dontaudit $1 xdm_t:tcp_socket { read write }; @@ -342,19 +367,23 @@ interface(`xserver_user_client',` # template(`xserver_common_x_domain_template',` gen_require(` - type root_xdrawable_t; + type root_xdrawable_t, xdm_t, xserver_t; type xproperty_t, $1_xproperty_t; type xevent_t, client_xevent_t; type input_xevent_t, $1_input_xevent_t; - attribute x_domain; + attribute x_domain, input_xevent_type; attribute xdrawable_type, xcolormap_type; - attribute input_xevent_type; class x_drawable all_x_drawable_perms; class x_property all_x_property_perms; class x_event all_x_event_perms; class x_synthetic_event all_x_synthetic_event_perms; + class x_client destroy; + class x_server manage; + class x_screen { saver_setattr saver_hide saver_show }; + class x_pointer { get_property set_property manage }; + class x_keyboard { read manage }; ') ############################## @@ -386,6 +415,15 @@ template(`xserver_common_x_domain_template',` allow $2 xevent_t:{ x_event x_synthetic_event } receive; # dont audit send failures dontaudit $2 input_xevent_type:x_event send; + + allow $2 xdm_t:x_drawable { hide read add_child manage }; + allow $2 xdm_t:x_client destroy; + + allow $2 root_xdrawable_t:x_drawable write; + allow $2 xserver_t:x_server manage; + allow $2 xserver_t:x_screen { saver_setattr saver_hide saver_show }; + allow $2 xserver_t:x_pointer { get_property set_property manage }; + allow $2 xserver_t:x_keyboard { read manage }; ') ####################################### @@ -444,8 +482,9 @@ template(`xserver_object_types_template',` # template(`xserver_user_x_domain_template',` gen_require(` - type xdm_t, xdm_tmp_t; - type xauth_home_t, iceauth_home_t, xserver_t, xserver_tmpfs_t; + type xdm_t, xdm_tmp_t, xserver_tmpfs_t; + type xdm_home_t; + type xauth_home_t, iceauth_home_t, xserver_t; ') allow $2 self:shm create_shm_perms; @@ -456,11 +495,22 @@ template(`xserver_user_x_domain_template',` allow $2 xauth_home_t:file read_file_perms; allow $2 iceauth_home_t:file read_file_perms; + userdom_user_home_dir_filetrans($2, iceauth_home_t, file, ".DCOP") + userdom_user_home_dir_filetrans($2, iceauth_home_t, file, ".ICEauthority") + userdom_user_home_dir_filetrans($2, iceauth_home_t, file, ".ICEauthority-c") + userdom_user_home_dir_filetrans($2, iceauth_home_t, file, ".ICEauthority-n") + userdom_user_home_dir_filetrans($2, xauth_home_t, file, ".Xauthority") + userdom_user_home_dir_filetrans($2, xauth_home_t, file, ".Xauthority-l") + userdom_user_home_dir_filetrans($2, xauth_home_t, file, ".Xauthority-c") + userdom_user_home_dir_filetrans($2, xauth_home_t, file, ".xauth") + userdom_user_home_dir_filetrans($2, xdm_home_t, file, ".xsession-errors") + userdom_user_home_dir_filetrans($2, xdm_home_t, file, ".dmrc") + # for when /tmp/.X11-unix is created by the system allow $2 xdm_t:fd use; - allow $2 xdm_t:fifo_file { getattr read write ioctl }; + allow $2 xdm_t:fifo_file rw_inherited_fifo_file_perms; allow $2 xdm_tmp_t:dir search_dir_perms; - allow $2 xdm_tmp_t:sock_file { read write }; + allow $2 xdm_tmp_t:sock_file rw_inherited_sock_file_perms; dontaudit $2 xdm_t:tcp_socket { read write }; # Allow connections to X server. @@ -472,20 +522,26 @@ template(`xserver_user_x_domain_template',` # for .xsession-errors userdom_dontaudit_write_user_home_content_files($2) - xserver_ro_session($2,$3) + xserver_ro_session($2, $3) xserver_use_user_fonts($2) xserver_read_xdm_tmp_files($2) + xserver_read_xdm_pid($2) + xserver_xdm_append_log($2) # X object manager xserver_object_types_template($1) - xserver_common_x_domain_template($1,$2) + xserver_common_x_domain_template($1, $2) # Client write xserver shm tunable_policy(`allow_write_xshm',` allow $2 xserver_t:shm rw_shm_perms; allow $2 xserver_tmpfs_t:file rw_file_perms; ') + + tunable_policy(`user_direct_dri',` + dev_rw_dri($2) + ') ') ######################################## @@ -517,6 +573,7 @@ interface(`xserver_use_user_fonts',` # Read per user fonts allow $1 user_fonts_t:dir list_dir_perms; allow $1 user_fonts_t:file read_file_perms; + allow $1 user_fonts_t:lnk_file read_lnk_file_perms; # Manipulate the global font cache manage_dirs_pattern($1, user_fonts_cache_t, user_fonts_cache_t) @@ -549,6 +606,24 @@ interface(`xserver_domtrans_xauth',` ######################################## ## +## Dontaudit exec of Xauthority program. +## +## +## +## Domain to not audit. +## +## +# +interface(`xserver_dontaudit_exec_xauth',` + gen_require(` + type xauth_exec_t; + ') + + dontaudit $1 xauth_exec_t:file execute; +') + +######################################## +## ## Create a Xauthority file in the user home directory. ## ## @@ -598,6 +673,7 @@ interface(`xserver_read_user_xauth',` allow $1 xauth_home_t:file read_file_perms; userdom_search_user_home_dirs($1) + xserver_read_xdm_pid($1) ') ######################################## @@ -615,7 +691,7 @@ interface(`xserver_setattr_console_pipes',` type xconsole_device_t; ') - allow $1 xconsole_device_t:fifo_file setattr; + allow $1 xconsole_device_t:fifo_file setattr_fifo_file_perms; ') ######################################## @@ -638,6 +714,25 @@ interface(`xserver_rw_console',` ######################################## ## +## Read XDM state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_read_state_xdm',` + gen_require(` + type xdm_t; + ') + + kernel_search_proc($1) + ps_process_pattern($1, xdm_t) +') + +######################################## +## ## Use file descriptors for xdm. ## ## @@ -651,7 +746,7 @@ interface(`xserver_use_xdm_fds',` type xdm_t; ') - allow $1 xdm_t:fd use; + allow $1 xdm_t:fd use; ') ######################################## @@ -670,7 +765,7 @@ interface(`xserver_dontaudit_use_xdm_fds',` type xdm_t; ') - dontaudit $1 xdm_t:fd use; + dontaudit $1 xdm_t:fd use; ') ######################################## @@ -688,7 +783,7 @@ interface(`xserver_rw_xdm_pipes',` type xdm_t; ') - allow $1 xdm_t:fifo_file { getattr read write }; + allow $1 xdm_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## @@ -703,12 +798,11 @@ interface(`xserver_rw_xdm_pipes',` ## # interface(`xserver_dontaudit_rw_xdm_pipes',` - gen_require(` type xdm_t; ') - dontaudit $1 xdm_t:fifo_file rw_fifo_file_perms; + dontaudit $1 xdm_t:fifo_file rw_fifo_file_perms; ') ######################################## @@ -724,11 +818,31 @@ interface(`xserver_dontaudit_rw_xdm_pipes',` # interface(`xserver_stream_connect_xdm',` gen_require(` - type xdm_t, xdm_tmp_t; + type xdm_t, xdm_tmp_t, xdm_var_run_t; ') files_search_tmp($1) - stream_connect_pattern($1, xdm_tmp_t, xdm_tmp_t, xdm_t) + files_search_pids($1) + stream_connect_pattern($1, { xdm_tmp_t xdm_var_run_t }, { xdm_tmp_t xdm_var_run_t }, xdm_t) +') + +######################################## +## +## Read XDM files in user home directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_read_xdm_home_files',` + gen_require(` + type xdm_home_t; + ') + + userdom_search_user_home_dirs($1) + allow $1 xdm_home_t:file read_file_perms; ') ######################################## @@ -752,6 +866,25 @@ interface(`xserver_read_xdm_rw_config',` ######################################## ## +## Search XDM temporary directories. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_search_xdm_tmp_dirs',` + gen_require(` + type xdm_tmp_t; + ') + + files_search_tmp($1) + allow $1 xdm_tmp_t:dir search_dir_perms; +') + +######################################## +## ## Set the attributes of XDM temporary directories. ## ## @@ -765,7 +898,7 @@ interface(`xserver_setattr_xdm_tmp_dirs',` type xdm_tmp_t; ') - allow $1 xdm_tmp_t:dir setattr; + allow $1 xdm_tmp_t:dir setattr_dir_perms; ') ######################################## @@ -805,7 +938,26 @@ interface(`xserver_read_xdm_pid',` ') files_search_pids($1) - allow $1 xdm_var_run_t:file read_file_perms; + read_files_pattern($1, xdm_var_run_t, xdm_var_run_t) +') + +###################################### +## +## Dontaudit Read XDM pid files. +## +## +## +## Domain to not audit. +## +## +# +interface(`xserver_dontaudit_read_xdm_pid',` + gen_require(` + type xdm_var_run_t; + ') + + dontaudit $1 xdm_var_run_t:dir search_dir_perms; + dontaudit $1 xdm_var_run_t:file read_file_perms; ') ######################################## @@ -828,6 +980,24 @@ interface(`xserver_read_xdm_lib_files',` ######################################## ## +## Read inherited XDM var lib files. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_read_inherited_xdm_lib_files',` + gen_require(` + type xdm_var_lib_t; + ') + + allow $1 xdm_var_lib_t:file read_inherited_file_perms; +') + +######################################## +## ## Make an X session script an entrypoint for the specified domain. ## ## @@ -897,7 +1067,7 @@ interface(`xserver_getattr_log',` ') logging_search_logs($1) - allow $1 xserver_log_t:file getattr; + allow $1 xserver_log_t:file getattr_file_perms; ') ######################################## @@ -916,7 +1086,7 @@ interface(`xserver_dontaudit_write_log',` type xserver_log_t; ') - dontaudit $1 xserver_log_t:file { append write }; + dontaudit $1 xserver_log_t:file rw_inherited_file_perms; ') ######################################## @@ -963,6 +1133,45 @@ interface(`xserver_read_xkb_libs',` ######################################## ## +## Read xdm config files. +## +## +## +## Domain to not audit +## +## +# +interface(`xserver_read_xdm_etc_files',` + gen_require(` + type xdm_etc_t; + ') + + files_search_etc($1) + read_files_pattern($1, xdm_etc_t, xdm_etc_t) + read_lnk_files_pattern($1, xdm_etc_t, xdm_etc_t) +') + +######################################## +## +## Manage xdm config files. +## +## +## +## Domain to not audit +## +## +# +interface(`xserver_manage_xdm_etc_files',` + gen_require(` + type xdm_etc_t; + ') + + files_search_etc($1) + manage_files_pattern($1, xdm_etc_t, xdm_etc_t) +') + +######################################## +## ## Read xdm temporary files. ## ## @@ -976,7 +1185,7 @@ interface(`xserver_read_xdm_tmp_files',` type xdm_tmp_t; ') - files_search_tmp($1) + files_search_tmp($1) read_files_pattern($1, xdm_tmp_t, xdm_tmp_t) ') @@ -1038,6 +1247,42 @@ interface(`xserver_manage_xdm_tmp_files',` ######################################## ## +## Create, read, write, and delete xdm temporary dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_relabel_xdm_tmp_dirs',` + gen_require(` + type xdm_tmp_t; + ') + + allow $1 xdm_tmp_t:dir relabel_dir_perms; +') + +######################################## +## +## Create, read, write, and delete xdm temporary dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_manage_xdm_tmp_dirs',` + gen_require(` + type xdm_tmp_t; + ') + + manage_dirs_pattern($1, xdm_tmp_t, xdm_tmp_t) +') + +######################################## +## ## Do not audit attempts to get the attributes of ## xdm temporary named sockets. ## @@ -1052,7 +1297,7 @@ interface(`xserver_dontaudit_getattr_xdm_tmp_sockets',` type xdm_tmp_t; ') - dontaudit $1 xdm_tmp_t:sock_file getattr; + dontaudit $1 xdm_tmp_t:sock_file getattr_sock_file_perms; ') ######################################## @@ -1070,8 +1315,10 @@ interface(`xserver_domtrans',` type xserver_t, xserver_exec_t; ') - allow $1 xserver_t:process siginh; + allow $1 xserver_t:process siginh; domtrans_pattern($1, xserver_exec_t, xserver_t) + + allow xserver_t $1:process getpgid; ') ######################################## @@ -1185,6 +1432,26 @@ interface(`xserver_stream_connect',` files_search_tmp($1) stream_connect_pattern($1, xserver_tmp_t, xserver_tmp_t, xserver_t) + allow xserver_t $1:shm rw_shm_perms; +') + +###################################### +## +## Dontaudit attempts to connect to xserver +## over a unix stream socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`xserver_dontaudit_stream_connect',` + gen_require(` + type xserver_t, xserver_tmp_t; + ') + + stream_connect_pattern($1, xserver_tmp_t, xserver_tmp_t, xserver_t) ') ######################################## @@ -1210,7 +1477,7 @@ interface(`xserver_read_tmp_files',` ## ## Interface to provide X object permissions on a given X server to ## an X client domain. Gives the domain permission to read the -## virtual core keyboard and virtual core pointer devices. +## virtual core keyboard and virtual core pointer devices. ## ## ## @@ -1220,13 +1487,23 @@ interface(`xserver_read_tmp_files',` # interface(`xserver_manage_core_devices',` gen_require(` - type xserver_t; + type xserver_t, root_xdrawable_t; class x_device all_x_device_perms; class x_pointer all_x_pointer_perms; class x_keyboard all_x_keyboard_perms; + class x_screen all_x_screen_perms; + class x_drawable { manage }; + attribute x_domain; + class x_drawable { read manage setattr show }; + class x_resource { write read }; ') allow $1 xserver_t:{ x_device x_pointer x_keyboard } *; + allow $1 xserver_t:{ x_screen } setattr; + + allow $1 x_domain:x_drawable { read manage setattr show }; + allow $1 x_domain:x_resource { write read }; + allow $1 root_xdrawable_t:x_drawable { manage read }; ') ######################################## @@ -1243,10 +1520,462 @@ interface(`xserver_manage_core_devices',` # interface(`xserver_unconfined',` gen_require(` - attribute x_domain; - attribute xserver_unconfined_type; + attribute x_domain, xserver_unconfined_type; ') typeattribute $1 x_domain; typeattribute $1 xserver_unconfined_type; ') + +######################################## +## +## Dontaudit append to .xsession-errors file +## +## +## +## Domain to not audit +## +## +# +interface(`xserver_dontaudit_append_xdm_home_files',` + gen_require(` + type xdm_home_t; + ') + + dontaudit $1 xdm_home_t:file rw_inherited_file_perms; + + tunable_policy(`use_nfs_home_dirs',` + fs_dontaudit_rw_nfs_files($1) + ') + + tunable_policy(`use_samba_home_dirs',` + fs_dontaudit_rw_cifs_files($1) + ') +') + +######################################## +## +## append to .xsession-errors file +## +## +## +## Domain to not audit +## +## +# +interface(`xserver_append_xdm_home_files',` + gen_require(` + type xdm_home_t, xserver_tmp_t; + ') + + allow $1 xdm_home_t:file append_file_perms; + allow $1 xserver_tmp_t:file append_file_perms; + + tunable_policy(`use_nfs_home_dirs',` + fs_append_nfs_files($1) + ') + + tunable_policy(`use_samba_home_dirs',` + fs_append_cifs_files($1) + ') +') + +####################################### +## +## Allow search the xdm_spool files +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_xdm_search_spool',` + gen_require(` + type xdm_spool_t; + ') + + files_search_spool($1) + search_dirs_pattern($1, xdm_spool_t, xdm_spool_t) +') + +###################################### +## +## Allow read the xdm_spool files +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_xdm_read_spool',` + gen_require(` + type xdm_spool_t; + ') + + files_search_spool($1) + read_files_pattern($1, xdm_spool_t, xdm_spool_t) +') + +######################################## +## +## Manage the xdm_spool files +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_xdm_manage_spool',` + gen_require(` + type xdm_spool_t; + ') + + files_search_spool($1) + manage_files_pattern($1, xdm_spool_t, xdm_spool_t) +') + +######################################## +## +## Send and receive messages from +## xdm over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_dbus_chat_xdm',` + gen_require(` + type xdm_t; + class dbus send_msg; + ') + + allow $1 xdm_t:dbus send_msg; + allow xdm_t $1:dbus send_msg; +') + +######################################## +## +## Read xserver files created in /var/run +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_read_pid',` + gen_require(` + type xserver_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, xserver_var_run_t, xserver_var_run_t) +') + +######################################## +## +## Execute xserver files created in /var/run +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_exec_pid',` + gen_require(` + type xserver_var_run_t; + ') + + files_search_pids($1) + exec_files_pattern($1, xserver_var_run_t, xserver_var_run_t) +') + +######################################## +## +## Write xserver files created in /var/run +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_write_pid',` + gen_require(` + type xserver_var_run_t; + ') + + files_search_pids($1) + write_files_pattern($1, xserver_var_run_t, xserver_var_run_t) +') + +######################################## +## +## Allow append the xdm +## log files. +## +## +## +## Domain to not audit +## +## +# +interface(`xserver_xdm_append_log',` + gen_require(` + type xdm_log_t; + attribute xdmhomewriter; + ') + + typeattribute $1 xdmhomewriter; + allow $1 xdm_log_t:file append_inherited_file_perms; +') + +######################################## +## +## Read a user Iceauthority domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_read_user_iceauth',` + gen_require(` + type iceauth_home_t; + ') + + # Read .Iceauthority file + allow $1 iceauth_home_t:file read_file_perms; +') + +######################################## +## +## Read/write inherited user homedir fonts. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_rw_inherited_user_fonts',` + gen_require(` + type user_fonts_t, user_fonts_config_t; + ') + + allow $1 user_fonts_t:file rw_inherited_file_perms; + allow $1 user_fonts_t:file read_lnk_file_perms; + + allow $1 user_fonts_config_t:file rw_inherited_file_perms; +') + +######################################## +## +## Search XDM var lib dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_search_xdm_lib',` + gen_require(` + type xdm_var_lib_t; + ') + + allow $1 xdm_var_lib_t:dir search_dir_perms; +') + +######################################## +## +## Make an X executable an entrypoint for the specified domain. +## +## +## +## The domain for which the shell is an entrypoint. +## +## +# +interface(`xserver_entry_type',` + gen_require(` + type xserver_exec_t; + ') + + domain_entry_file($1, xserver_exec_t) +') + +######################################## +## +## Execute xsever in the xserver domain, and +## allow the specified role the xserver domain. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the xserver domain. +## +## +## +# +interface(`xserver_run',` + gen_require(` + type xserver_t; + ') + + xserver_domtrans($1) + role $2 types xserver_t; +') + +######################################## +## +## Execute xsever in the xserver domain, and +## allow the specified role the xserver domain. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the xserver domain. +## +## +## +# +interface(`xserver_run_xauth',` + gen_require(` + type xauth_t; + ') + + xserver_domtrans_xauth($1) + role $2 types xauth_t; +') + +######################################## +## +## Read user homedir fonts. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`xserver_read_home_fonts',` + gen_require(` + type user_fonts_t, user_fonts_config_t; + ') + + list_dirs_pattern($1, user_fonts_t, user_fonts_t) + read_files_pattern($1, user_fonts_t, user_fonts_t) + read_lnk_files_pattern($1, user_fonts_t, user_fonts_t) + + read_files_pattern($1, user_fonts_config_t, user_fonts_config_t) +') + +######################################## +## +## Manage user homedir fonts. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`xserver_manage_home_fonts',` + gen_require(` + type user_fonts_t, user_fonts_config_t, user_fonts_cache_t; + ') + + manage_dirs_pattern($1, user_fonts_t, user_fonts_t) + manage_files_pattern($1, user_fonts_t, user_fonts_t) + manage_lnk_files_pattern($1, user_fonts_t, user_fonts_t) + + manage_files_pattern($1, user_fonts_config_t, user_fonts_config_t) + +# userdom_user_home_dir_filetrans($1, user_fonts_t, dir, ".fonts.d") +# userdom_user_home_dir_filetrans($1, user_fonts_t, dir, ".fonts") +# userdom_user_home_dir_filetrans($1, user_fonts_cache_t, dir, ".fontconfig") +') + +######################################## +## +## Transition to xserver named content +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_filetrans_home_content',` + gen_require(` + type xdm_home_t, xauth_home_t, iceauth_home_t; + type user_home_t, user_fonts_t, user_fonts_cache_t; + type user_fonts_config_t; + ') + + userdom_user_home_dir_filetrans($1, xdm_home_t, file, ".dmrc") + userdom_user_home_dir_filetrans($1, xdm_home_t, file, ".xsession-errors") + userdom_user_home_dir_filetrans($1, iceauth_home_t, file, ".DCOP") + userdom_user_home_dir_filetrans($1, iceauth_home_t, file, ".ICEauthority") + userdom_user_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority") + userdom_user_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority-l") + userdom_user_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority-c") + userdom_user_home_dir_filetrans($1, xauth_home_t, file, ".xauth") + userdom_user_home_dir_filetrans($1, xauth_home_t, file, ".Xauth") + userdom_user_home_dir_filetrans($1, user_fonts_config_t, file, ".fonts.conf") + userdom_user_home_dir_filetrans($1, user_fonts_config_t, dir, ".fonts.d") + userdom_user_home_dir_filetrans($1, user_fonts_t, dir, ".fonts") + userdom_user_home_dir_filetrans($1, user_fonts_cache_t, dir, ".fontconfig") + filetrans_pattern($1, user_fonts_t, user_fonts_cache_t, dir, "auto") +') + +######################################## +## +## Create xserver content in admin home +## directory with a named file transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`xserver_filetrans_admin_home_content',` + gen_require(` + type xdm_home_t, xauth_home_t, iceauth_home_t; + type user_home_t, user_fonts_t, user_fonts_cache_t; + type user_fonts_config_t; + ') + + userdom_admin_home_dir_filetrans($1, xdm_home_t, file, ".dmrc") + userdom_admin_home_dir_filetrans($1, xdm_home_t, file, ".xsession-errors") + userdom_admin_home_dir_filetrans($1, iceauth_home_t, file, ".DCOP") + userdom_admin_home_dir_filetrans($1, iceauth_home_t, file, ".ICEauthority") + userdom_admin_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority") + userdom_admin_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority-l") + userdom_admin_home_dir_filetrans($1, xauth_home_t, file, ".Xauthority-c") + userdom_admin_home_dir_filetrans($1, xauth_home_t, file, ".xauth") + userdom_admin_home_dir_filetrans($1, xauth_home_t, file, ".Xauth") + userdom_admin_home_dir_filetrans($1, user_fonts_config_t, file, ".fonts.conf") + userdom_admin_home_dir_filetrans($1, user_fonts_config_t, dir, ".fonts.d") + userdom_admin_home_dir_filetrans($1, user_fonts_t, dir, ".fonts") + userdom_admin_home_dir_filetrans($1, user_fonts_cache_t, dir, ".fontconfig") +') diff --git a/policy/modules/services/xserver.te b/policy/modules/services/xserver.te index 143c893..163158e 100644 --- a/policy/modules/services/xserver.te +++ b/policy/modules/services/xserver.te @@ -26,27 +26,50 @@ gen_require(` # ## -##

    -## Allows clients to write to the X server shared -## memory segments. -##

    +##

    +## Allows clients to write to the X server shared +## memory segments. +##

    ##     gen_tunable(allow_write_xshm, false) ## +##

    +## Allows XServer to execute writable memory +##

    +##     +gen_tunable(allow_xserver_execmem, false) + +## ##

    -## Allow xdm logins as sysadm +## Allow the graphical login program to execute bootloader ##

    ##     +gen_tunable(xdm_exec_bootloader, false) + +## +##

    +## Allow the graphical login program to login directly as sysadm_r:sysadm_t +##

    +##     gen_tunable(xdm_sysadm_login, false) ## -##

    -## Support X userspace object manager -##

    +##

    +## Support X userspace object manager +##

    ##     gen_tunable(xserver_object_manager, false) +## +##

    +## Allow regular users direct dri device access +##

    +##     +gen_tunable(user_direct_dri, false) + +attribute xdmhomewriter; +attribute x_userdomain; attribute x_domain; # X Events @@ -109,21 +132,25 @@ xserver_common_x_domain_template(remote, remote_t) type user_fonts_t; typealias user_fonts_t alias { staff_fonts_t sysadm_fonts_t }; typealias user_fonts_t alias { auditadm_fonts_t secadm_fonts_t }; +typealias user_fonts_t alias { xguest_fonts_t unconfined_fonts_t user_fonts_home_t }; userdom_user_home_content(user_fonts_t) type user_fonts_cache_t; typealias user_fonts_cache_t alias { staff_fonts_cache_t sysadm_fonts_cache_t }; typealias user_fonts_cache_t alias { auditadm_fonts_cache_t secadm_fonts_cache_t }; +typealias user_fonts_cache_t alias { xguest_fonts_cache_t unconfined_fonts_cache_t }; userdom_user_home_content(user_fonts_cache_t) type user_fonts_config_t; typealias user_fonts_config_t alias { staff_fonts_config_t sysadm_fonts_config_t }; typealias user_fonts_config_t alias { auditadm_fonts_config_t secadm_fonts_config_t }; +typealias user_fonts_config_t alias { fonts_config_home_t xguest_fonts_config_t unconfined_fonts_config_t }; userdom_user_home_content(user_fonts_config_t) type iceauth_t; type iceauth_exec_t; typealias iceauth_t alias { user_iceauth_t staff_iceauth_t sysadm_iceauth_t }; +typealias iceauth_t alias { xguest_iceauth_t }; typealias iceauth_t alias { auditadm_iceauth_t secadm_iceauth_t }; application_domain(iceauth_t, iceauth_exec_t) ubac_constrained(iceauth_t) @@ -131,22 +158,26 @@ ubac_constrained(iceauth_t) type iceauth_home_t; typealias iceauth_home_t alias { user_iceauth_home_t staff_iceauth_home_t sysadm_iceauth_home_t }; typealias iceauth_home_t alias { auditadm_iceauth_home_t secadm_iceauth_home_t }; +typealias iceauth_home_t alias { xguest_iceauth_home_t }; userdom_user_home_content(iceauth_home_t) type xauth_t; type xauth_exec_t; typealias xauth_t alias { user_xauth_t staff_xauth_t sysadm_xauth_t }; typealias xauth_t alias { auditadm_xauth_t secadm_xauth_t }; +typealias xauth_t alias { xguest_xauth_t unconfined_xauth_t }; application_domain(xauth_t, xauth_exec_t) ubac_constrained(xauth_t) type xauth_home_t; typealias xauth_home_t alias { user_xauth_home_t staff_xauth_home_t sysadm_xauth_home_t }; typealias xauth_home_t alias { auditadm_xauth_home_t secadm_xauth_home_t }; +typealias xauth_home_t alias { xguest_xauth_home_t unconfined_xauth_home_t }; userdom_user_home_content(xauth_home_t) type xauth_tmp_t; typealias xauth_tmp_t alias { user_xauth_tmp_t staff_xauth_tmp_t sysadm_xauth_tmp_t }; +typealias xauth_tmp_t alias { xguest_xauth_tmp_t unconfined_xauth_tmp_t }; typealias xauth_tmp_t alias { auditadm_xauth_tmp_t secadm_xauth_tmp_t }; files_tmp_file(xauth_tmp_t) ubac_constrained(xauth_tmp_t) @@ -161,15 +192,21 @@ type xdm_t; type xdm_exec_t; auth_login_pgm_domain(xdm_t) init_domain(xdm_t, xdm_exec_t) -init_daemon_domain(xdm_t, xdm_exec_t) +init_system_domain(xdm_t, xdm_exec_t) xserver_object_types_template(xdm) xserver_common_x_domain_template(xdm, xdm_t) type xdm_lock_t; files_lock_file(xdm_lock_t) +type xdm_etc_t; +files_config_file(xdm_etc_t) + type xdm_rw_etc_t; -files_type(xdm_rw_etc_t) +files_config_file(xdm_rw_etc_t) + +type xdm_spool_t; +files_spool_file(xdm_spool_t) type xdm_var_lib_t; files_type(xdm_var_lib_t) @@ -177,13 +214,27 @@ files_type(xdm_var_lib_t) type xdm_var_run_t; files_pid_file(xdm_var_run_t) +type xserver_var_lib_t; +files_type(xserver_var_lib_t) + +type xserver_var_run_t; +files_pid_file(xserver_var_run_t) + type xdm_tmp_t; files_tmp_file(xdm_tmp_t) -typealias xdm_tmp_t alias ice_tmp_t; +typealias xdm_tmp_t alias { xserver_tmp_t user_xserver_tmp_t staff_xserver_tmp_t sysadm_xserver_tmp_t ice_tmp_t }; +typealias xdm_tmp_t alias { auditadm_xserver_tmp_t secadm_xserver_tmp_t xdm_xserver_tmp_t }; +ubac_constrained(xdm_tmp_t) type xdm_tmpfs_t; files_tmpfs_file(xdm_tmpfs_t) +type xdm_home_t; +userdom_user_home_content(xdm_home_t) + +type xdm_log_t; +logging_log_file(xdm_log_t) + # type for /var/lib/xkb type xkb_var_lib_t; files_type(xkb_var_lib_t) @@ -196,15 +247,9 @@ typealias xserver_t alias { auditadm_xserver_t secadm_xserver_t xdm_xserver_t }; init_system_domain(xserver_t, xserver_exec_t) ubac_constrained(xserver_t) -type xserver_tmp_t; -typealias xserver_tmp_t alias { user_xserver_tmp_t staff_xserver_tmp_t sysadm_xserver_tmp_t }; -typealias xserver_tmp_t alias { auditadm_xserver_tmp_t secadm_xserver_tmp_t xdm_xserver_tmp_t }; -files_tmp_file(xserver_tmp_t) -ubac_constrained(xserver_tmp_t) - type xserver_tmpfs_t; -typealias xserver_tmpfs_t alias { user_xserver_tmpfs_t staff_xserver_tmpfs_t sysadm_xserver_tmpfs_t }; -typealias xserver_tmpfs_t alias { auditadm_xserver_tmpfs_t secadm_xserver_tmpfs_t xdm_xserver_tmpfs_t }; +typealias xserver_tmpfs_t alias { user_xserver_tmpfs_t staff_xserver_tmpfs_t sysadm_xserver_tmpfs_t xguest_xserver_tmpfs_t unconfined_xserver_tmpfs_t xdm_xserver_tmpfs_t }; +typealias xserver_tmpfs_t alias { auditadm_xserver_tmpfs_t secadm_xserver_tmpfs_t }; files_tmpfs_file(xserver_tmpfs_t) ubac_constrained(xserver_tmpfs_t) @@ -234,17 +279,30 @@ userdom_user_home_dir_filetrans(iceauth_t, iceauth_home_t, file) allow xdm_t iceauth_home_t:file read_file_perms; +dev_read_rand(iceauth_t) + fs_search_auto_mountpoints(iceauth_t) -userdom_use_user_terminals(iceauth_t) +userdom_use_inherited_user_terminals(iceauth_t) userdom_read_user_tmp_files(iceauth_t) - -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_files(iceauth_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_files(iceauth_t) +userdom_read_all_users_state(iceauth_t) +userdom_home_manager(iceauth_t) + +ifdef(`hide_broken_symptoms',` + dev_dontaudit_read_urand(iceauth_t) + dev_dontaudit_rw_dri(iceauth_t) + dev_dontaudit_rw_generic_dev_nodes(iceauth_t) + fs_dontaudit_list_inotifyfs(iceauth_t) + fs_dontaudit_rw_anon_inodefs_files(iceauth_t) + term_dontaudit_use_unallocated_ttys(iceauth_t) + + userdom_dontaudit_read_user_home_content_files(iceauth_t) + userdom_dontaudit_write_user_home_content_files(iceauth_t) + userdom_dontaudit_write_user_tmp_files(iceauth_t) + + optional_policy(` + mozilla_dontaudit_rw_user_home_files(iceauth_t) + ') ') ######################################## @@ -252,45 +310,78 @@ tunable_policy(`use_samba_home_dirs',` # Xauth local policy # +allow xauth_t self:capability dac_override; allow xauth_t self:process signal; +allow xauth_t self:shm create_shm_perms; allow xauth_t self:unix_stream_socket create_stream_socket_perms; +allow xauth_t self:unix_dgram_socket create_socket_perms; + +allow xauth_t xdm_t:process sigchld; +allow xauth_t xserver_t:unix_stream_socket connectto; + +corenet_tcp_connect_xserver_port(xauth_t) allow xauth_t xauth_home_t:file manage_file_perms; userdom_user_home_dir_filetrans(xauth_t, xauth_home_t, file) +userdom_admin_home_dir_filetrans(xauth_t, xauth_home_t, file) + +manage_dirs_pattern(xauth_t, xdm_var_run_t, xdm_var_run_t) +manage_files_pattern(xauth_t, xdm_var_run_t, xdm_var_run_t) manage_dirs_pattern(xauth_t, xauth_tmp_t, xauth_tmp_t) manage_files_pattern(xauth_t, xauth_tmp_t, xauth_tmp_t) files_tmp_filetrans(xauth_t, xauth_tmp_t, { file dir }) -allow xdm_t xauth_home_t:file manage_file_perms; -userdom_user_home_dir_filetrans(xdm_t, xauth_home_t, file) +stream_connect_pattern(xauth_t, xserver_tmp_t, xserver_tmp_t, xserver_t) +kernel_read_network_state(xauth_t) +kernel_read_system_state(xauth_t) kernel_request_load_module(xauth_t) domain_use_interactive_fds(xauth_t) +domain_dontaudit_leaks(xauth_t) files_read_etc_files(xauth_t) +files_read_usr_files(xauth_t) files_search_pids(xauth_t) +files_dontaudit_getattr_all_dirs(xauth_t) +files_dontaudit_leaks(xauth_t) +files_var_lib_filetrans(xauth_t, xauth_home_t, file) -fs_getattr_xattr_fs(xauth_t) +fs_dontaudit_leaks(xauth_t) +fs_getattr_all_fs(xauth_t) fs_search_auto_mountpoints(xauth_t) -# cjp: why? -term_use_ptmx(xauth_t) +# Probably a leak +term_dontaudit_use_ptmx(xauth_t) +term_dontaudit_use_console(xauth_t) auth_use_nsswitch(xauth_t) -userdom_use_user_terminals(xauth_t) +userdom_use_inherited_user_terminals(xauth_t) userdom_read_user_tmp_files(xauth_t) +userdom_read_all_users_state(xauth_t) xserver_rw_xdm_tmp_files(xauth_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_files(xauth_t) +ifdef(`hide_broken_symptoms',` + fs_dontaudit_rw_anon_inodefs_files(xauth_t) + fs_dontaudit_list_inotifyfs(xauth_t) + userdom_manage_user_home_content_files(xauth_t) + userdom_manage_user_tmp_files(xauth_t) + dev_dontaudit_rw_generic_dev_nodes(xauth_t) + miscfiles_read_fonts(xauth_t) ') -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_files(xauth_t) +userdom_home_manager(xauth_t) + +ifdef(`hide_broken_symptoms',` + term_dontaudit_use_unallocated_ttys(xauth_t) + dev_dontaudit_rw_dri(xauth_t) +') + +optional_policy(` + nx_var_lib_filetrans(xauth_t, xauth_home_t, file) ') optional_policy(` @@ -305,19 +396,36 @@ optional_policy(` # allow xdm_t self:capability { setgid setuid sys_resource kill sys_tty_config mknod chown dac_override dac_read_search fowner fsetid ipc_owner sys_nice sys_rawio net_bind_service }; -allow xdm_t self:process { setexec setpgid getsched setsched setrlimit signal_perms setkeycreate }; + +allow xdm_t self:process { setexec setpgid getattr getcap setcap getsched getsession setsched setrlimit signal_perms setkeycreate }; allow xdm_t self:fifo_file rw_fifo_file_perms; allow xdm_t self:shm create_shm_perms; allow xdm_t self:sem create_sem_perms; allow xdm_t self:unix_stream_socket { connectto create_stream_socket_perms }; -allow xdm_t self:unix_dgram_socket create_socket_perms; +allow xdm_t self:unix_dgram_socket { create_socket_perms sendto }; allow xdm_t self:tcp_socket create_stream_socket_perms; allow xdm_t self:udp_socket create_socket_perms; +allow xdm_t self:netlink_kobject_uevent_socket create_socket_perms; allow xdm_t self:socket create_socket_perms; allow xdm_t self:appletalk_socket create_socket_perms; allow xdm_t self:key { search link write }; -allow xdm_t xconsole_device_t:fifo_file { getattr setattr }; +allow xdm_t xauth_home_t:file manage_file_perms; + +allow xdm_t xconsole_device_t:fifo_file { getattr_fifo_file_perms setattr_fifo_file_perms }; +manage_dirs_pattern(xdm_t, xkb_var_lib_t, xkb_var_lib_t) +manage_files_pattern(xdm_t, xkb_var_lib_t, xkb_var_lib_t) + +manage_files_pattern(xdm_t, xdm_home_t, xdm_home_t) +userdom_user_home_dir_filetrans(xdm_t, xdm_home_t, file) +userdom_admin_home_dir_filetrans(xdm_t, xdm_home_t, file) +xserver_filetrans_home_content(xdm_t) +xserver_filetrans_admin_home_content(xdm_t) + +#Handle mislabeled files in homedir +userdom_delete_user_home_content_files(xdm_t) +userdom_signull_unpriv_users(xdm_t) +userdom_dontaudit_read_admin_home_lnk_files(xdm_t) # Allow gdm to run gdm-binary can_exec(xdm_t, xdm_exec_t) @@ -325,43 +433,63 @@ can_exec(xdm_t, xdm_exec_t) allow xdm_t xdm_lock_t:file manage_file_perms; files_lock_filetrans(xdm_t, xdm_lock_t, file) +read_lnk_files_pattern(xdm_t, xdm_etc_t, xdm_etc_t) +read_files_pattern(xdm_t, xdm_etc_t, xdm_etc_t) # wdm has its own config dir /etc/X11/wdm # this is ugly, daemons should not create files under /etc! manage_files_pattern(xdm_t, xdm_rw_etc_t, xdm_rw_etc_t) manage_dirs_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) manage_files_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) +manage_lnk_files_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) manage_sock_files_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) -files_tmp_filetrans(xdm_t, xdm_tmp_t, { file dir sock_file }) +files_tmp_filetrans(xdm_t, xdm_tmp_t, { file dir sock_file lnk_file }) +relabelfrom_dirs_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) +relabelfrom_files_pattern(xdm_t, xdm_tmp_t, xdm_tmp_t) +can_exec(xdm_t, xdm_tmp_t) manage_dirs_pattern(xdm_t, xdm_tmpfs_t, xdm_tmpfs_t) manage_files_pattern(xdm_t, xdm_tmpfs_t, xdm_tmpfs_t) manage_lnk_files_pattern(xdm_t, xdm_tmpfs_t, xdm_tmpfs_t) manage_fifo_files_pattern(xdm_t, xdm_tmpfs_t, xdm_tmpfs_t) manage_sock_files_pattern(xdm_t, xdm_tmpfs_t, xdm_tmpfs_t) -fs_tmpfs_filetrans(xdm_t, xdm_tmpfs_t, { dir file lnk_file sock_file fifo_file }) + +manage_files_pattern(xdm_t, user_fonts_t, user_fonts_t) + +files_search_spool(xdm_t) +manage_dirs_pattern(xdm_t, xdm_spool_t, xdm_spool_t) +manage_files_pattern(xdm_t, xdm_spool_t, xdm_spool_t) +files_spool_filetrans(xdm_t, xdm_spool_t, { file dir }) manage_dirs_pattern(xdm_t, xdm_var_lib_t, xdm_var_lib_t) manage_files_pattern(xdm_t, xdm_var_lib_t, xdm_var_lib_t) -files_var_lib_filetrans(xdm_t, xdm_var_lib_t, file) +manage_lnk_files_pattern(xdm_t, xdm_var_lib_t, xdm_var_lib_t) +manage_sock_files_pattern(xdm_t, xdm_var_lib_t, xdm_var_lib_t) +files_var_lib_filetrans(xdm_t, xdm_var_lib_t, { file dir }) +# Read machine-id +files_read_var_lib_files(xdm_t) manage_dirs_pattern(xdm_t, xdm_var_run_t, xdm_var_run_t) manage_files_pattern(xdm_t, xdm_var_run_t, xdm_var_run_t) manage_fifo_files_pattern(xdm_t, xdm_var_run_t, xdm_var_run_t) -files_pid_filetrans(xdm_t, xdm_var_run_t, { dir file fifo_file }) +manage_sock_files_pattern(xdm_t, xdm_var_run_t, xdm_var_run_t) +files_pid_filetrans(xdm_t, xdm_var_run_t, { dir file fifo_file sock_file }) -allow xdm_t xserver_t:process signal; +allow xdm_t xserver_t:process { signal signull }; allow xdm_t xserver_t:unix_stream_socket connectto; allow xdm_t xserver_tmp_t:sock_file rw_sock_file_perms; -allow xdm_t xserver_tmp_t:dir { setattr list_dir_perms }; +allow xdm_t xserver_tmp_t:dir { setattr_dir_perms list_dir_perms }; # transition to the xdm xserver domtrans_pattern(xdm_t, xserver_exec_t, xserver_t) + +ps_process_pattern(xserver_t, xdm_t) allow xserver_t xdm_t:process signal; allow xdm_t xserver_t:process { noatsecure siginh rlimitinh signal sigkill }; allow xdm_t xserver_t:shm rw_shm_perms; +read_files_pattern(xdm_t, xserver_t, xserver_t) # connect to xdm xserver over stream socket stream_connect_pattern(xdm_t, xserver_tmp_t, xserver_tmp_t, xserver_t) @@ -370,18 +498,26 @@ stream_connect_pattern(xdm_t, xserver_tmp_t, xserver_tmp_t, xserver_t) delete_files_pattern(xdm_t, xserver_tmp_t, xserver_tmp_t) delete_sock_files_pattern(xdm_t, xserver_tmp_t, xserver_tmp_t) +manage_dirs_pattern(xdm_t, xdm_log_t, xdm_log_t) +manage_files_pattern(xdm_t, xdm_log_t, xdm_log_t) +manage_fifo_files_pattern(xdm_t, xdm_log_t, xdm_log_t) +logging_log_filetrans(xdm_t, xdm_log_t, { dir file }) + manage_dirs_pattern(xdm_t, xserver_log_t, xserver_log_t) manage_files_pattern(xdm_t, xserver_log_t, xserver_log_t) manage_fifo_files_pattern(xdm_t, xserver_log_t, xserver_log_t) -logging_log_filetrans(xdm_t, xserver_log_t, file) kernel_read_system_state(xdm_t) +kernel_read_device_sysctls(xdm_t) kernel_read_kernel_sysctls(xdm_t) kernel_read_net_sysctls(xdm_t) kernel_read_network_state(xdm_t) +kernel_request_load_module(xdm_t) +kernel_stream_connect(xdm_t) corecmd_exec_shell(xdm_t) corecmd_exec_bin(xdm_t) +corecmd_dontaudit_access_all_executables(xdm_t) corenet_all_recvfrom_unlabeled(xdm_t) corenet_all_recvfrom_netlabel(xdm_t) @@ -393,38 +529,48 @@ corenet_tcp_sendrecv_all_ports(xdm_t) corenet_udp_sendrecv_all_ports(xdm_t) corenet_tcp_bind_generic_node(xdm_t) corenet_udp_bind_generic_node(xdm_t) +corenet_udp_bind_ipp_port(xdm_t) +corenet_udp_bind_xdmcp_port(xdm_t) corenet_tcp_connect_all_ports(xdm_t) corenet_sendrecv_all_client_packets(xdm_t) # xdm tries to bind to biff_port_t corenet_dontaudit_tcp_bind_all_ports(xdm_t) +dev_rwx_zero(xdm_t) dev_read_rand(xdm_t) -dev_read_sysfs(xdm_t) +dev_rw_sysfs(xdm_t) dev_getattr_framebuffer_dev(xdm_t) dev_setattr_framebuffer_dev(xdm_t) dev_getattr_mouse_dev(xdm_t) dev_setattr_mouse_dev(xdm_t) dev_rw_apm_bios(xdm_t) +dev_rw_input_dev(xdm_t) dev_setattr_apm_bios_dev(xdm_t) dev_rw_dri(xdm_t) dev_rw_agp(xdm_t) dev_getattr_xserver_misc_dev(xdm_t) dev_setattr_xserver_misc_dev(xdm_t) +dev_rw_xserver_misc(xdm_t) dev_getattr_misc_dev(xdm_t) dev_setattr_misc_dev(xdm_t) dev_dontaudit_rw_misc(xdm_t) -dev_getattr_video_dev(xdm_t) +dev_read_video_dev(xdm_t) +dev_write_video_dev(xdm_t) dev_setattr_video_dev(xdm_t) dev_getattr_scanner_dev(xdm_t) dev_setattr_scanner_dev(xdm_t) -dev_getattr_sound_dev(xdm_t) -dev_setattr_sound_dev(xdm_t) +dev_read_sound(xdm_t) +dev_write_sound(xdm_t) dev_getattr_power_mgmt_dev(xdm_t) dev_setattr_power_mgmt_dev(xdm_t) +dev_getattr_null_dev(xdm_t) +dev_setattr_null_dev(xdm_t) domain_use_interactive_fds(xdm_t) # Do not audit denied probes of /proc. domain_dontaudit_read_all_domains_state(xdm_t) +domain_dontaudit_signal_all_domains(xdm_t) +domain_dontaudit_getattr_all_entry_files(xdm_t) files_read_etc_files(xdm_t) files_read_var_files(xdm_t) @@ -435,9 +581,25 @@ files_list_mnt(xdm_t) files_read_usr_files(xdm_t) # Poweroff wants to create the /poweroff file when run from xdm files_create_boot_flag(xdm_t) +files_dontaudit_getattr_boot_dirs(xdm_t) +files_dontaudit_write_usr_files(xdm_t) +files_dontaudit_access_check_etc(xdm_t) +files_dontaudit_getattr_all_dirs(xdm_t) +files_dontaudit_getattr_all_symlinks(xdm_t) +files_dontaudit_getattr_all_tmp_sockets(xdm_t) +files_dontaudit_all_access_check(xdm_t) fs_getattr_all_fs(xdm_t) fs_search_auto_mountpoints(xdm_t) +fs_rw_anon_inodefs_files(xdm_t) +fs_mount_tmpfs(xdm_t) +fs_list_inotifyfs(xdm_t) +fs_dontaudit_list_noxattr_fs(xdm_t) +fs_dontaudit_read_noxattr_fs_files(xdm_t) +fs_manage_cgroup_dirs(xdm_t) +fs_manage_cgroup_files(xdm_t) + +mls_socket_write_to_clearance(xdm_t) storage_dontaudit_read_fixed_disk(xdm_t) storage_dontaudit_write_fixed_disk(xdm_t) @@ -446,28 +608,37 @@ storage_dontaudit_raw_read_removable_device(xdm_t) storage_dontaudit_raw_write_removable_device(xdm_t) storage_dontaudit_setattr_removable_dev(xdm_t) storage_dontaudit_rw_scsi_generic(xdm_t) +storage_dontaudit_rw_fuse(xdm_t) term_setattr_console(xdm_t) +term_use_console(xdm_t) +term_use_virtio_console(xdm_t) term_use_unallocated_ttys(xdm_t) term_setattr_unallocated_ttys(xdm_t) +term_relabel_all_ttys(xdm_t) +term_relabel_unallocated_ttys(xdm_t) auth_domtrans_pam_console(xdm_t) auth_manage_pam_pid(xdm_t) auth_manage_pam_console_data(xdm_t) +auth_signal_pam(xdm_t) auth_rw_faillog(xdm_t) auth_write_login_records(xdm_t) # Run telinit->init to shutdown. init_telinit(xdm_t) +init_dbus_chat(xdm_t) libs_exec_lib_files(xdm_t) logging_read_generic_logs(xdm_t) +miscfiles_search_man_pages(xdm_t) miscfiles_read_localization(xdm_t) miscfiles_read_fonts(xdm_t) - -sysnet_read_config(xdm_t) +miscfiles_manage_fonts_cache(xdm_t) +miscfiles_manage_localization(xdm_t) +miscfiles_read_hwdata(xdm_t) userdom_dontaudit_use_unpriv_user_fds(xdm_t) userdom_create_all_users_keys(xdm_t) @@ -476,24 +647,43 @@ userdom_read_user_home_content_files(xdm_t) # Search /proc for any user domain processes. userdom_read_all_users_state(xdm_t) userdom_signal_all_users(xdm_t) +userdom_stream_connect(xdm_t) +userdom_manage_user_tmp_dirs(xdm_t) +userdom_manage_user_tmp_files(xdm_t) +userdom_manage_user_tmp_sockets(xdm_t) +userdom_manage_tmpfs_role(system_r, xdm_t) +userdom_home_manager(xdm_t) + +application_signal(xdm_t) xserver_rw_session(xdm_t, xdm_tmpfs_t) xserver_unconfined(xdm_t) +xserver_domtrans_xauth(xdm_t) + +ifndef(`distro_redhat',` + allow xdm_t self:process { execheap execmem }; +') + +ifdef(`distro_rhel4',` + allow xdm_t self:process { execheap execmem }; +') tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(xdm_t) - fs_manage_nfs_files(xdm_t) - fs_manage_nfs_symlinks(xdm_t) fs_exec_nfs_files(xdm_t) ') tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(xdm_t) - fs_manage_cifs_files(xdm_t) - fs_manage_cifs_symlinks(xdm_t) fs_exec_cifs_files(xdm_t) ') +optional_policy(` + tunable_policy(`xdm_exec_bootloader',` + bootloader_exec(xdm_t) + files_read_boot_files(xdm_t) + files_read_boot_symlinks(xdm_t) + ') +') + tunable_policy(`xdm_sysadm_login',` userdom_xsession_spec_domtrans_all_users(xdm_t) # FIXME: @@ -507,11 +697,21 @@ tunable_policy(`xdm_sysadm_login',` ') optional_policy(` + accountsd_read_lib_files(xdm_t) +') + +optional_policy(` + acct_dontaudit_list_data(xdm_t) +') + +optional_policy(` alsa_domtrans(xdm_t) + alsa_read_rw_config(xdm_t) ') optional_policy(` consolekit_dbus_chat(xdm_t) + consolekit_read_log(xdm_t) ') optional_policy(` @@ -519,12 +719,63 @@ optional_policy(` ') optional_policy(` + # Use dbus to start other processes as xdm_t + dbus_role_template(xdm, system_r, xdm_t) + + #fixes for xfce4-notifyd + allow xdm_dbusd_t self:unix_stream_socket connectto; + allow xdm_dbusd_t xserver_t:unix_stream_socket connectto; + + dontaudit xdm_dbusd_t xdm_var_lib_t:dir search_dir_perms; + xserver_xdm_append_log(xdm_dbusd_t) + xserver_read_xdm_pid(xdm_dbusd_t) + + miscfiles_read_fonts(xdm_dbusd_t) + + corecmd_bin_entry_type(xdm_t) + + dbus_system_bus_client(xdm_t) + + optional_policy(` + bluetooth_dbus_chat(xdm_t) + ') + + optional_policy(` + cpufreqselector_dbus_chat(xdm_t) + ') + + optional_policy(` + devicekit_dbus_chat_disk(xdm_t) + devicekit_dbus_chat_power(xdm_t) + ') + + optional_policy(` + hal_dbus_chat(xdm_t) + ') + + optional_policy(` + networkmanager_dbus_chat(xdm_t) + ') +') + +optional_policy(` # Talk to the console mouse server. gpm_stream_connect(xdm_t) gpm_setattr_gpmctl(xdm_t) ') optional_policy(` + gnome_exec_keyringd(xdm_t) + gnome_manage_config(xdm_t) + gnome_manage_gconf_home_files(xdm_t) + gnome_filetrans_home_content(xdm_t) + gnome_read_config(xdm_t) + gnome_read_usr_config(xdm_t) + gnome_read_gconf_config(xdm_t) + gnome_transition_gkeyringd(xdm_t) +') + +optional_policy(` hostname_exec(xdm_t) ') @@ -542,28 +793,69 @@ optional_policy(` ') optional_policy(` + policykit_dbus_chat(xdm_t) + policykit_domtrans_auth(xdm_t) + policykit_read_lib(xdm_t) + policykit_read_reload(xdm_t) + policykit_signal_auth(xdm_t) +') + +optional_policy(` + pcscd_stream_connect(xdm_t) +') + +optional_policy(` + plymouthd_search_spool(xdm_t) + plymouthd_exec_plymouth(xdm_t) + plymouthd_stream_connect(xdm_t) + plymouthd_read_log(xdm_t) +') + +optional_policy(` + pulseaudio_exec(xdm_t) + pulseaudio_dbus_chat(xdm_t) + pulseaudio_stream_connect(xdm_t) +') + +optional_policy(` resmgr_stream_connect(xdm_t) ') optional_policy(` + rhev_stream_connect_agentd(xdm_t) + rhev_read_pid_files_agentd(xdm_t) +') + +# On crash gdm execs gdb to dump stack +optional_policy(` + rpm_exec(xdm_t) + rpm_read_db(xdm_t) + rpm_dontaudit_manage_db(xdm_t) + rpm_dontaudit_dbus_chat(xdm_t) +') + +optional_policy(` + rtkit_scheduled(xdm_t) +') + +optional_policy(` seutil_sigchld_newrole(xdm_t) ') optional_policy(` - udev_read_db(xdm_t) + ssh_signull(xdm_t) ') optional_policy(` - unconfined_domain(xdm_t) - unconfined_domtrans(xdm_t) + shutdown_domtrans(xdm_t) +') - ifndef(`distro_redhat',` - allow xdm_t self:process { execheap execmem }; - ') +optional_policy(` + udev_read_db(xdm_t) +') - ifdef(`distro_rhel4',` - allow xdm_t self:process { execheap execmem }; - ') +optional_policy(` + unconfined_signal(xdm_t) ') optional_policy(` @@ -575,6 +867,14 @@ optional_policy(` ') optional_policy(` + vdagent_stream_connect(xdm_t) +') + +optional_policy(` + wm_exec(xdm_t) +') + +optional_policy(` xfs_stream_connect(xdm_t) ') @@ -600,6 +900,7 @@ allow xserver_t input_xevent_t:x_event send; # NVIDIA Needs execstack allow xserver_t self:capability { dac_override fowner fsetid setgid setuid ipc_owner sys_rawio sys_admin sys_nice sys_tty_config mknod net_bind_service }; + dontaudit xserver_t self:capability chown; allow xserver_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow xserver_t self:fd use; @@ -613,8 +914,15 @@ allow xserver_t self:unix_dgram_socket { create_socket_perms sendto }; allow xserver_t self:unix_stream_socket { create_stream_socket_perms connectto }; allow xserver_t self:tcp_socket create_stream_socket_perms; allow xserver_t self:udp_socket create_socket_perms; +allow xserver_t self:netlink_selinux_socket create_socket_perms; allow xserver_t self:netlink_kobject_uevent_socket create_socket_perms; +allow xserver_t { input_xevent_t input_xevent_type }:x_event send; + +domtrans_pattern(xserver_t, xauth_exec_t, xauth_t) + +allow xserver_t xauth_home_t:file read_file_perms; + manage_dirs_pattern(xserver_t, xserver_tmp_t, xserver_tmp_t) manage_files_pattern(xserver_t, xserver_tmp_t, xserver_tmp_t) manage_sock_files_pattern(xserver_t, xserver_tmp_t, xserver_tmp_t) @@ -633,12 +941,19 @@ manage_files_pattern(xserver_t, xkb_var_lib_t, xkb_var_lib_t) manage_lnk_files_pattern(xserver_t, xkb_var_lib_t, xkb_var_lib_t) files_search_var_lib(xserver_t) -domtrans_pattern(xserver_t, xauth_exec_t, xauth_t) -allow xserver_t xauth_home_t:file read_file_perms; +manage_dirs_pattern(xserver_t, xserver_var_lib_t, xserver_var_lib_t) +manage_files_pattern(xserver_t, xserver_var_lib_t, xserver_var_lib_t) +files_var_lib_filetrans(xserver_t, xserver_var_lib_t, dir) + +manage_dirs_pattern(xserver_t, xserver_var_run_t, xserver_var_run_t) +manage_files_pattern(xserver_t, xserver_var_run_t, xserver_var_run_t) +manage_sock_files_pattern(xserver_t, xdm_var_run_t, xdm_var_run_t) +files_pid_filetrans(xserver_t, xserver_var_run_t, { file dir }) # Create files in /var/log with the xserver_log_t type. manage_files_pattern(xserver_t, xserver_log_t, xserver_log_t) logging_log_filetrans(xserver_t, xserver_log_t, file) +manage_files_pattern(xserver_t, xdm_log_t, xdm_log_t) kernel_read_system_state(xserver_t) kernel_read_device_sysctls(xserver_t) @@ -646,6 +961,7 @@ kernel_read_modprobe_sysctls(xserver_t) # Xorg wants to check if kernel is tainted kernel_read_kernel_sysctls(xserver_t) kernel_write_proc_files(xserver_t) +kernel_request_load_module(xserver_t) # Run helper programs in xserver_t. corecmd_exec_bin(xserver_t) @@ -672,21 +988,28 @@ dev_rw_apm_bios(xserver_t) dev_rw_agp(xserver_t) dev_rw_framebuffer(xserver_t) dev_manage_dri_dev(xserver_t) -dev_filetrans_dri(xserver_t) dev_create_generic_dirs(xserver_t) dev_setattr_generic_dirs(xserver_t) # raw memory access is needed if not using the frame buffer dev_read_raw_memory(xserver_t) dev_wx_raw_memory(xserver_t) # for other device nodes such as the NVidia binary-only driver -dev_rw_xserver_misc(xserver_t) +dev_manage_xserver_misc(xserver_t) +dev_filetrans_xserver_misc(xserver_t) + # read events - the synaptics touchpad driver reads raw events dev_rw_input_dev(xserver_t) +dev_read_raw_memory(xserver_t) +dev_write_raw_memory(xserver_t) dev_rwx_zero(xserver_t) +domain_dontaudit_read_all_domains_state(xserver_t) +domain_signal_all_domains(xserver_t) + files_read_etc_files(xserver_t) files_read_etc_runtime_files(xserver_t) files_read_usr_files(xserver_t) +files_rw_tmpfs_files(xserver_t) # brought on by rhgb files_search_mnt(xserver_t) @@ -697,8 +1020,13 @@ fs_getattr_xattr_fs(xserver_t) fs_search_nfs(xserver_t) fs_search_auto_mountpoints(xserver_t) fs_search_ramfs(xserver_t) +fs_rw_tmpfs_files(xserver_t) mls_xwin_read_to_clearance(xserver_t) +mls_process_write_to_clearance(xserver_t) +mls_file_read_to_clearance(xserver_t) +mls_file_write_all_levels(xserver_t) +mls_file_upgrade(xserver_t) selinux_validate_context(xserver_t) selinux_compute_access_vector(xserver_t) @@ -711,8 +1039,6 @@ init_getpgid(xserver_t) term_setattr_unallocated_ttys(xserver_t) term_use_unallocated_ttys(xserver_t) -getty_use_fds(xserver_t) - locallogin_use_fds(xserver_t) logging_send_syslog_msg(xserver_t) @@ -720,11 +1046,12 @@ logging_send_audit_msgs(xserver_t) miscfiles_read_localization(xserver_t) miscfiles_read_fonts(xserver_t) - -modutils_domtrans_insmod(xserver_t) +miscfiles_read_hwdata(xserver_t) # read x_contexts seutil_read_default_contexts(xserver_t) +seutil_read_config(xserver_t) +seutil_read_file_contexts(xserver_t) userdom_search_user_home_dirs(xserver_t) userdom_use_user_ttys(xserver_t) @@ -778,16 +1105,40 @@ optional_policy(` ') optional_policy(` + consolekit_read_state(xserver_t) +') + +optional_policy(` + devicekit_signal_power(xserver_t) +') + +optional_policy(` + getty_use_fds(xserver_t) +') + +optional_policy(` + modutils_domtrans_insmod(xserver_t) +') + +optional_policy(` rhgb_getpgid(xserver_t) rhgb_signal(xserver_t) ') optional_policy(` + setrans_translate_context(xserver_t) +') + +optional_policy(` + sandbox_rw_xserver_tmpfs_files(xserver_t) +') + +optional_policy(` udev_read_db(xserver_t) ') optional_policy(` - unconfined_domain_noaudit(xserver_t) + unconfined_domain(xserver_t) unconfined_domtrans(xserver_t) ') @@ -796,6 +1147,10 @@ optional_policy(` ') optional_policy(` + wine_rw_shm(xserver_t) +') + +optional_policy(` xfs_stream_connect(xserver_t) ') @@ -811,10 +1166,10 @@ allow xserver_t xdm_t:shm rw_shm_perms; # NB we do NOT allow xserver_t xdm_var_lib_t:dir, only access to an open # handle of a file inside the dir!!! -allow xserver_t xdm_var_lib_t:file { getattr read }; -dontaudit xserver_t xdm_var_lib_t:dir search; +allow xserver_t xdm_var_lib_t:file read_file_perms; +dontaudit xserver_t xdm_var_lib_t:dir search_dir_perms; -allow xserver_t xdm_var_run_t:file read_file_perms; +read_files_pattern(xserver_t, xdm_var_run_t, xdm_var_run_t) # Label pid and temporary files with derived types. manage_files_pattern(xserver_t, xdm_tmp_t, xdm_tmp_t) @@ -822,7 +1177,7 @@ manage_lnk_files_pattern(xserver_t, xdm_tmp_t, xdm_tmp_t) manage_sock_files_pattern(xserver_t, xdm_tmp_t, xdm_tmp_t) # Run xkbcomp. -allow xserver_t xkb_var_lib_t:lnk_file read; +allow xserver_t xkb_var_lib_t:lnk_file read_lnk_file_perms; can_exec(xserver_t, xkb_var_lib_t) # VNC v4 module in X server @@ -835,26 +1190,21 @@ init_use_fds(xserver_t) # to read ROLE_home_t - examine this in more detail # (xauth?) userdom_read_user_home_content_files(xserver_t) +userdom_read_all_users_state(xserver_t) +userdom_home_manager(xserver_t) -tunable_policy(`use_nfs_home_dirs',` - fs_manage_nfs_dirs(xserver_t) - fs_manage_nfs_files(xserver_t) - fs_manage_nfs_symlinks(xserver_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_manage_cifs_dirs(xserver_t) - fs_manage_cifs_files(xserver_t) - fs_manage_cifs_symlinks(xserver_t) -') +xserver_use_user_fonts(xserver_t) optional_policy(` dbus_system_bus_client(xserver_t) - hal_dbus_chat(xserver_t) + + optional_policy(` + hal_dbus_chat(xserver_t) + ') ') optional_policy(` - resmgr_stream_connect(xdm_t) + mono_rw_shm(xserver_t) ') optional_policy(` @@ -862,6 +1212,10 @@ optional_policy(` rhgb_rw_tmpfs_files(xserver_t) ') +optional_policy(` + userhelper_search_config(xserver_t) +') + ######################################## # # Rules common to all X window domains @@ -905,7 +1259,7 @@ allow x_domain xproperty_t:x_property { getattr create read write append destroy allow x_domain root_xdrawable_t:x_drawable { getattr setattr list_child add_child remove_child send receive hide show }; # operations allowed on my windows allow x_domain self:x_drawable { create destroy getattr setattr read write show hide list_child add_child remove_child manage send receive }; -allow x_domain self:x_drawable { blend }; +allow x_domain self:x_drawable blend; # operations allowed on all windows allow x_domain x_domain:x_drawable { getattr get_property set_property remove_child }; @@ -959,11 +1313,31 @@ allow x_domain self:x_resource { read write }; # can mess with the screensaver allow x_domain xserver_t:x_screen { getattr saver_getattr }; +# Device rules +allow x_domain xserver_t:x_device { read getattr use setattr setfocus grab bell }; +allow x_domain xserver_t:x_screen getattr; + ######################################## # # Rules for unconfined access to this module # +allow xserver_unconfined_type xserver_t:x_server *; +allow xserver_unconfined_type xdrawable_type:x_drawable *; +allow xserver_unconfined_type xserver_t:x_screen *; +allow xserver_unconfined_type x_domain:x_gc *; +allow xserver_unconfined_type xcolormap_type:x_colormap *; +allow xserver_unconfined_type xproperty_type:x_property *; +allow xserver_unconfined_type xselection_type:x_selection *; +allow xserver_unconfined_type x_domain:x_cursor *; +allow xserver_unconfined_type x_domain:x_client *; +allow xserver_unconfined_type { x_domain xserver_t }:x_device *; +allow xserver_unconfined_type { x_domain xserver_t }:x_pointer *; +allow xserver_unconfined_type { x_domain xserver_t }:x_keyboard *; +allow xserver_unconfined_type xextension_type:x_extension *; +allow xserver_unconfined_type { x_domain xserver_t }:x_resource *; +allow xserver_unconfined_type xevent_type:{ x_event x_synthetic_event } *; + tunable_policy(`! xserver_object_manager',` # should be xserver_unconfined(x_domain), # but typeattribute doesnt work in conditionals @@ -985,18 +1359,31 @@ tunable_policy(`! xserver_object_manager',` allow x_domain xevent_type:{ x_event x_synthetic_event } *; ') -allow xserver_unconfined_type xserver_t:x_server *; -allow xserver_unconfined_type xdrawable_type:x_drawable *; -allow xserver_unconfined_type xserver_t:x_screen *; -allow xserver_unconfined_type x_domain:x_gc *; -allow xserver_unconfined_type xcolormap_type:x_colormap *; -allow xserver_unconfined_type xproperty_type:x_property *; -allow xserver_unconfined_type xselection_type:x_selection *; -allow xserver_unconfined_type x_domain:x_cursor *; -allow xserver_unconfined_type x_domain:x_client *; -allow xserver_unconfined_type { x_domain xserver_t }:x_device *; -allow xserver_unconfined_type { x_domain xserver_t }:x_pointer *; -allow xserver_unconfined_type { x_domain xserver_t }:x_keyboard *; -allow xserver_unconfined_type xextension_type:x_extension *; -allow xserver_unconfined_type { x_domain xserver_t }:x_resource *; -allow xserver_unconfined_type xevent_type:{ x_event x_synthetic_event } *; +tunable_policy(`allow_xserver_execmem',` + allow xserver_t self:process { execheap execmem execstack }; +') + +# Hack to handle the problem of using the nvidia blobs +tunable_policy(`deny_execmem',`',` + allow xdm_t self:process execmem; +') + +tunable_policy(`allow_execstack',` + allow xdm_t self:process { execstack execmem }; +') + +tunable_policy(`use_nfs_home_dirs',` + fs_append_nfs_files(xdmhomewriter) +') + +tunable_policy(`use_nfs_home_dirs',` + fs_append_nfs_files(xdmhomewriter) +') + +optional_policy(` + unconfined_rw_shm(xserver_t) + + # xserver signals unconfined user on startx + unconfined_signal(xserver_t) + unconfined_getpgid(xserver_t) +') diff --git a/policy/modules/services/zabbix.fc b/policy/modules/services/zabbix.fc index 664cd7a..e3eaec5 100644 --- a/policy/modules/services/zabbix.fc +++ b/policy/modules/services/zabbix.fc @@ -1,8 +1,10 @@ /etc/rc\.d/init\.d/zabbix -- gen_context(system_u:object_r:zabbix_initrc_exec_t,s0) -/etc/rc\.d/init\.d/zabbix-agentd -- gen_context(system_u:object_r:zabbix_agent_initrc_exec_t,s0) +/etc/rc\.d/init\.d/zabbix-server -- gen_context(system_u:object_r:zabbix_initrc_exec_t,s0) -/usr/(s)?bin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0) -/usr/(s)?bin/zabbix_agentd -- gen_context(system_u:object_r:zabbix_agent_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) /var/log/zabbix(/.*)? gen_context(system_u:object_r:zabbix_log_t,s0) diff --git a/policy/modules/services/zabbix.if b/policy/modules/services/zabbix.if index c9981d1..75a7d17 100644 --- a/policy/modules/services/zabbix.if +++ b/policy/modules/services/zabbix.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run zabbix. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`zabbix_domtrans',` @@ -61,13 +61,33 @@ interface(`zabbix_read_log',` ######################################## ## +## 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',` @@ -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) @@ -142,8 +162,11 @@ interface(`zabbix_admin',` type zabbix_initrc_exec_t; ') - allow $1 zabbix_t:process { ptrace signal_perms }; + 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_initrc_exec_t) domain_system_change_exemption($1) diff --git a/policy/modules/services/zabbix.te b/policy/modules/services/zabbix.te index 7f88f5f..7d8a06e 100644 --- a/policy/modules/services/zabbix.te +++ b/policy/modules/services/zabbix.te @@ -5,6 +5,13 @@ policy_module(zabbix, 1.3.1) # Declarations # +## +##

    +## Allow zabbix to connect to unreserved ports +##

    +##     +gen_tunable(zabbix_can_network, false) + type zabbix_t; type zabbix_exec_t; init_daemon_domain(zabbix_t, zabbix_exec_t) @@ -23,6 +30,10 @@ init_script_file(zabbix_agent_initrc_exec_t) type zabbix_log_t; logging_log_file(zabbix_log_t) +# tmp files +type zabbix_tmp_t; +files_tmp_file(zabbix_tmp_t) + # shared memory type zabbix_tmpfs_t; files_tmpfs_file(zabbix_tmpfs_t) @@ -36,19 +47,25 @@ files_pid_file(zabbix_var_run_t) # zabbix local policy # -allow zabbix_t self:capability { setuid setgid }; -allow zabbix_t self:fifo_file rw_file_perms; -allow zabbix_t self:process { setsched getsched signal }; +allow zabbix_t self:capability { dac_read_search dac_override setuid setgid }; +allow zabbix_t self:process setsched; +allow zabbix_t self:sem create_sem_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; # log files -allow zabbix_t zabbix_log_t:dir setattr; +allow zabbix_t zabbix_log_t:dir setattr_dir_perms; manage_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t) logging_log_filetrans(zabbix_t, zabbix_log_t, file) +# tmp files +manage_dirs_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t) +manage_files_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t) +files_tmp_filetrans(zabbix_t, zabbix_tmp_t, { dir file }) + # shared memory rw_files_pattern(zabbix_t, zabbix_tmpfs_t, zabbix_tmpfs_t) fs_tmpfs_filetrans(zabbix_t, zabbix_tmpfs_t, file) @@ -58,25 +75,55 @@ manage_dirs_pattern(zabbix_t, zabbix_var_run_t, zabbix_var_run_t) 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) + +corecmd_exec_bin(zabbix_t) +corecmd_exec_shell(zabbix_t) + corenet_tcp_bind_generic_node(zabbix_t) corenet_tcp_bind_zabbix_port(zabbix_t) +# needed by zabbix-server-mysql +corenet_tcp_connect_http_port(zabbix_t) +# to monitor ftp urls +corenet_tcp_connect_ftp_port(zabbix_t) + +dev_read_urand(zabbix_t) files_read_etc_files(zabbix_t) +files_read_usr_files(zabbix_t) -miscfiles_read_localization(zabbix_t) +auth_use_nsswitch(zabbix_t) -sysnet_dns_name_resolve(zabbix_t) +miscfiles_read_localization(zabbix_t) zabbix_agent_tcp_connect(zabbix_t) +tunable_policy(`zabbix_can_network',` + corenet_tcp_connect_all_unreserved_ports(zabbix_t) + corenet_tcp_connect_all_ephemeral_ports(zabbix_t) +') + optional_policy(` mysql_stream_connect(zabbix_t) ') optional_policy(` + netutils_domtrans_ping(zabbix_t) +') + +optional_policy(` postgresql_stream_connect(zabbix_t) ') +optional_policy(` + snmp_read_snmp_var_lib_dirs(zabbix_t) +') + +optional_policy(` + sysnet_dns_name_resolve(zabbix_t) +') + ######################################## # # zabbix agent local policy @@ -134,3 +181,4 @@ sysnet_dns_name_resolve(zabbix_agent_t) # Network access to zabbix server zabbix_tcp_connect(zabbix_agent_t) + diff --git a/policy/modules/services/zarafa.fc b/policy/modules/services/zarafa.fc index 3defaa1..2ad2488 100644 --- a/policy/modules/services/zarafa.fc +++ b/policy/modules/services/zarafa.fc @@ -8,7 +8,8 @@ /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/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) diff --git a/policy/modules/services/zarafa.if b/policy/modules/services/zarafa.if index 21ae664..3e448dd 100644 --- a/policy/modules/services/zarafa.if +++ b/policy/modules/services/zarafa.if @@ -42,6 +42,8 @@ template(`zarafa_domain_template',` 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 }) + + auth_use_nsswitch(zarafa_$1_t) ') ###################################### @@ -118,3 +120,24 @@ interface(`zarafa_stream_connect_server',` files_search_var_lib($1) stream_connect_pattern($1, zarafa_server_var_run_t, zarafa_server_var_run_t, zarafa_server_t) ') + +#################################### +## +## Allow the specified domain to manage +## zarafa /var/lib files. +## +## +## +## Domain allowed access. +## +## +# +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_dirs_pattern($1, zarafa_var_lib_t, zarafa_var_lib_t) +') diff --git a/policy/modules/services/zarafa.te b/policy/modules/services/zarafa.te index 9fb4747..92c156b 100644 --- a/policy/modules/services/zarafa.te +++ b/policy/modules/services/zarafa.te @@ -18,6 +18,10 @@ files_config_file(zarafa_etc_t) zarafa_domain_template(gateway) zarafa_domain_template(ical) zarafa_domain_template(indexer) + +type zarafa_indexer_tmp_t; +files_tmp_file(zarafa_indexer_tmp_t) + zarafa_domain_template(monitor) zarafa_domain_template(server) @@ -57,6 +61,20 @@ corenet_tcp_sendrecv_all_ports(zarafa_gateway_t) corenet_tcp_bind_generic_node(zarafa_gateway_t) corenet_tcp_bind_pop_port(zarafa_gateway_t) +###################################### +# +# zarafa-indexer local policy +# + +allow zarafa_indexer_t self:capability chown; + +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) + ####################################### # # zarafa-ical local policy @@ -107,7 +125,6 @@ corenet_tcp_bind_zarafa_port(zarafa_server_t) files_read_usr_files(zarafa_server_t) -logging_send_syslog_msg(zarafa_server_t) logging_send_audit_msgs(zarafa_server_t) sysnet_dns_name_resolve(zarafa_server_t) @@ -138,6 +155,32 @@ corenet_tcp_connect_smtp_port(zarafa_spooler_t) ######################################## # +# zarafa_gateway local policy +# + +allow zarafa_gateway_t self:capability { chown kill }; +allow zarafa_gateway_t self:process setrlimit; + +corenet_tcp_bind_pop_port(zarafa_gateway_t) + +####################################### +# +# zarafa-ical local policy +# + +allow zarafa_ical_t self:capability chown; + +corenet_tcp_bind_http_cache_port(zarafa_ical_t) + +###################################### +# +# zarafa-monitor local policy +# + +allow zarafa_monitor_t self:capability chown; + +######################################## +# # zarafa domains local policy # @@ -152,10 +195,13 @@ stream_connect_pattern(zarafa_domain, zarafa_server_var_run_t, zarafa_server_var read_files_pattern(zarafa_domain, zarafa_etc_t, zarafa_etc_t) +dev_read_rand(zarafa_domain) +dev_read_urand(zarafa_domain) + kernel_read_system_state(zarafa_domain) files_read_etc_files(zarafa_domain) -auth_use_nsswitch(zarafa_domain) +logging_send_syslog_msg(zarafa_domain) miscfiles_read_localization(zarafa_domain) diff --git a/policy/modules/services/zebra.if b/policy/modules/services/zebra.if index 6b87605..c745e03 100644 --- a/policy/modules/services/zebra.if +++ b/policy/modules/services/zebra.if @@ -24,7 +24,7 @@ interface(`zebra_read_config',` ######################################## ## -## Connect to zebra over an unix stream socket. +## Connect to zebra over a unix stream socket. ## ## ## @@ -38,8 +38,7 @@ interface(`zebra_stream_connect',` ') files_search_pids($1) - allow $1 zebra_var_run_t:sock_file write; - allow $1 zebra_t:unix_stream_socket connectto; + stream_connect_pattern($1, zebra_var_run_t, zebra_var_run_t, zebra_t) ') ######################################## @@ -62,12 +61,14 @@ 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) diff --git a/policy/modules/services/zebra.te b/policy/modules/services/zebra.te index ade6c2c..2b78f0d 100644 --- a/policy/modules/services/zebra.te +++ b/policy/modules/services/zebra.te @@ -6,11 +6,10 @@ policy_module(zebra, 1.12.0) # ## -##

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

    +##

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

    ##     -# gen_tunable(allow_zebra_write_config, false) type zebra_t; @@ -18,7 +17,7 @@ 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) @@ -52,7 +51,7 @@ allow zebra_t zebra_conf_t:dir list_dir_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; +allow zebra_t zebra_log_t:dir setattr_dir_perms; 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 }) diff --git a/policy/modules/services/zoneminder.fc b/policy/modules/services/zoneminder.fc new file mode 100644 index 0000000..b74fadf --- /dev/null +++ b/policy/modules/services/zoneminder.fc @@ -0,0 +1,12 @@ + +/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/libexec/zoneminder/cgi-bin(/.*)? gen_context(system_u:object_r:httpd_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/policy/modules/services/zoneminder.if b/policy/modules/services/zoneminder.if new file mode 100644 index 0000000..d3e6527 --- /dev/null +++ b/policy/modules/services/zoneminder.if @@ -0,0 +1,320 @@ + +## 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) +') + + +######################################## +## +## 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) +') + + +######################################## +## +## 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) +') + +######################################## +## +## 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/policy/modules/services/zoneminder.te b/policy/modules/services/zoneminder.te new file mode 100644 index 0000000..bcbe09f --- /dev/null +++ b/policy/modules/services/zoneminder.te @@ -0,0 +1,122 @@ +policy_module(zoneminder, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

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

    +##     +gen_tunable(zoneminder_anon_write, false) + +type zoneminder_t; +type zoneminder_exec_t; +init_daemon_domain(zoneminder_t, zoneminder_exec_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 }; + +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) +files_var_lib_filetrans(zoneminder_t, zoneminder_var_lib_t, { dir 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) + +corecmd_exec_bin(zoneminder_t) +corecmd_exec_shell(zoneminder_t) + +dev_read_sysfs(zoneminder_t) +dev_read_rand(zoneminder_t) +dev_read_urand(zoneminder_t) +dev_read_video_dev(zoneminder_t) + +domain_use_interactive_fds(zoneminder_t) + +files_read_etc_files(zoneminder_t) +files_read_usr_files(zoneminder_t) + +auth_use_nsswitch(zoneminder_t) + +logging_send_syslog_msg(zoneminder_t) + +miscfiles_read_localization(zoneminder_t) + +tunable_policy(`zoneminder_anon_write',` + miscfiles_manage_public_files(zoneminder_t) +') + +optional_policy(` + mysql_stream_connect(zoneminder_t) +') + +######################################## +# +# zoneminder cgi local policy +# + +optional_policy(` + apache_content_template(zoneminder) + + # need more testing + #allow httpd_zoneminder_script_t self:shm create_shm_perms; + + manage_sock_files_pattern(httpd_zoneminder_script_t, zoneminder_var_lib_t, zoneminder_var_lib_t) + zoneminder_stream_connect(httpd_zoneminder_script_t) + + files_search_var_lib(httpd_zoneminder_script_t) + + logging_send_syslog_msg(httpd_zoneminder_script_t) + + optional_policy(` + mysql_stream_connect(httpd_zoneminder_script_t) + ') + +') diff --git a/policy/modules/services/zosremote.fc b/policy/modules/services/zosremote.fc index d719d0b..7a7fc61 100644 --- a/policy/modules/services/zosremote.fc +++ b/policy/modules/services/zosremote.fc @@ -1 +1,3 @@ /sbin/audispd-zos-remote -- gen_context(system_u:object_r:zos_remote_exec_t,s0) + +/usr/sbin/audispd-zos-remote -- gen_context(system_u:object_r:zos_remote_exec_t,s0) diff --git a/policy/modules/services/zosremote.if b/policy/modules/services/zosremote.if index 702e768..13f0eef 100644 --- a/policy/modules/services/zosremote.if +++ b/policy/modules/services/zosremote.if @@ -5,9 +5,9 @@ ## Execute a domain transition to run audispd-zos-remote. ##     ## -## +## ## Domain allowed to transition. -## +## ## # interface(`zosremote_domtrans',` @@ -34,6 +34,7 @@ interface(`zosremote_domtrans',` ## Role allowed access. ##     ## +## # interface(`zosremote_run',` gen_require(` diff --git a/policy/modules/services/zosremote.te b/policy/modules/services/zosremote.te index f9a06d2..3d407c6 100644 --- a/policy/modules/services/zosremote.te +++ b/policy/modules/services/zosremote.te @@ -16,7 +16,7 @@ logging_dispatcher_domain(zos_remote_t, zos_remote_exec_t) # allow zos_remote_t self:process signal; -allow zos_remote_t self:fifo_file rw_file_perms; +allow zos_remote_t self:fifo_file rw_fifo_file_perms; allow zos_remote_t self:unix_stream_socket create_stream_socket_perms; files_read_etc_files(zos_remote_t) diff --git a/policy/modules/system/application.if b/policy/modules/system/application.if index 1b6619e..c480ddd 100644 --- a/policy/modules/system/application.if +++ b/policy/modules/system/application.if @@ -205,3 +205,21 @@ interface(`application_dontaudit_sigkill',` dontaudit $1 application_domain_type:process sigkill; ') + +####################################### +## +## Getattr all application sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`application_getattr_socket',` + gen_require(` + attribute application_domain_type; + ') + + allow $1 application_domain_type:socket_class_set getattr; +') diff --git a/policy/modules/system/application.te b/policy/modules/system/application.te index c6fdab7..41198a4 100644 --- a/policy/modules/system/application.te +++ b/policy/modules/system/application.te @@ -6,6 +6,24 @@ attribute application_domain_type; # Executables to be run by user attribute application_exec_type; +domain_use_interactive_fds(application_domain_type) + +userdom_inherit_append_user_home_content_files(application_domain_type) +userdom_inherit_append_admin_home_files(application_domain_type) +userdom_inherit_append_user_tmp_files(application_domain_type) +logging_inherit_append_all_logs(application_domain_type) + +files_dontaudit_search_all_dirs(application_domain_type) + +optional_policy(` + afs_rw_udp_sockets(application_domain_type) +') + +optional_policy(` + cron_rw_inherited_user_spool_files(application_domain_type) + cron_sigchld(application_domain_type) +') + optional_policy(` cron_sigchld(application_domain_type) ') diff --git a/policy/modules/system/authlogin.fc b/policy/modules/system/authlogin.fc index 28ad538..29f3011 100644 --- a/policy/modules/system/authlogin.fc +++ b/policy/modules/system/authlogin.fc @@ -1,3 +1,5 @@ +HOME_DIR/\.google_authenticator gen_context(system_u:object_r:auth_home_t,s0) +/root/\.google_authenticator gen_context(system_u:object_r:auth_home_t,s0) /bin/login -- gen_context(system_u:object_r:login_exec_t,s0) @@ -5,7 +7,12 @@ /etc/group\.lock -- gen_context(system_u:object_r:shadow_t,s0) /etc/gshadow.* -- gen_context(system_u:object_r:shadow_t,s0) /etc/passwd\.lock -- gen_context(system_u:object_r:shadow_t,s0) +/etc/passwd\.adjunct.* -- gen_context(system_u:object_r:shadow_t,s0) /etc/shadow.* -- gen_context(system_u:object_r:shadow_t,s0) +/etc/passwd-? -- gen_context(system_u:object_r:passwd_file_t,s0) +/etc/passwd\.OLD -- gen_context(system_u:object_r:passwd_file_t,s0) +/etc/ptmptmp -- gen_context(system_u:object_r:passwd_file_t,s0) +/etc/group-? -- gen_context(system_u:object_r:passwd_file_t,s0) /sbin/pam_console_apply -- gen_context(system_u:object_r:pam_console_exec_t,s0) /sbin/pam_timestamp_check -- gen_context(system_u:object_r:pam_exec_t,s0) @@ -16,13 +23,22 @@ ifdef(`distro_suse', ` /sbin/unix2_chkpwd -- gen_context(system_u:object_r:chkpwd_exec_t,s0) ') +/usr/bin/login -- gen_context(system_u:object_r:login_exec_t,s0) + /usr/kerberos/sbin/login\.krb5 -- gen_context(system_u:object_r:login_exec_t,s0) -/usr/sbin/utempter -- gen_context(system_u:object_r:utempter_exec_t,s0) -/usr/sbin/validate -- gen_context(system_u:object_r:chkpwd_exec_t,s0) +/usr/sbin/pam_console_apply -- gen_context(system_u:object_r:pam_console_exec_t,s0) +/usr/sbin/pam_timestamp_check -- gen_context(system_u:object_r:pam_exec_t,s0) +/usr/sbin/unix_chkpwd -- gen_context(system_u:object_r:chkpwd_exec_t,s0) +/usr/sbin/unix_update -- gen_context(system_u:object_r:updpwd_exec_t,s0) +/usr/sbin/unix_verify -- gen_context(system_u:object_r:chkpwd_exec_t,s0) ifdef(`distro_gentoo', ` /usr/sbin/unix_chkpwd -- gen_context(system_u:object_r:chkpwd_exec_t,s0) ') +/usr/sbin/utempter -- gen_context(system_u:object_r:utempter_exec_t,s0) +/usr/sbin/validate -- gen_context(system_u:object_r:chkpwd_exec_t,s0) + +/var/ace(/.*)? gen_context(system_u:object_r:var_auth_t,s0) /var/cache/coolkey(/.*)? gen_context(system_u:object_r:auth_cache_t,s0) @@ -30,6 +46,8 @@ ifdef(`distro_gentoo', ` /var/lib/abl(/.*)? gen_context(system_u:object_r:var_auth_t,s0) /var/lib/pam_ssh(/.*)? gen_context(system_u:object_r:var_auth_t,s0) +/var/lib/pam_shield(/.*)? gen_context(system_u:object_r:var_auth_t,s0) +/var/lib/google-authenticator(/.*)? gen_context(system_u:object_r:var_auth_t,s0) /var/log/btmp.* -- gen_context(system_u:object_r:faillog_t,s0) /var/log/dmesg -- gen_context(system_u:object_r:var_log_t,s0) @@ -39,11 +57,13 @@ ifdef(`distro_gentoo', ` /var/log/tallylog -- gen_context(system_u:object_r:faillog_t,s0) /var/log/wtmp.* -- gen_context(system_u:object_r:wtmp_t,s0) +/var/lib/rsa(/.*)? gen_context(system_u:object_r:var_auth_t,s0) +/var/rsa(/.*)? gen_context(system_u:object_r:var_auth_t,s0) + /var/run/console(/.*)? gen_context(system_u:object_r:pam_var_console_t,s0) /var/run/faillock(/.*)? gen_context(system_u:object_r:faillog_t,s0) /var/run/pam_mount(/.*)? gen_context(system_u:object_r:pam_var_run_t,s0) /var/run/pam_ssh(/.*)? gen_context(system_u:object_r:var_auth_t,s0) /var/run/sepermit(/.*)? gen_context(system_u:object_r:pam_var_run_t,s0) /var/run/sudo(/.*)? gen_context(system_u:object_r:pam_var_run_t,s0) -/var/run/user(/.*)? gen_context(system_u:object_r:var_auth_t,s0) /var/(db|lib|adm)/sudo(/.*)? gen_context(system_u:object_r:pam_var_run_t,s0) diff --git a/policy/modules/system/authlogin.if b/policy/modules/system/authlogin.if index 73554ec..11dfd81 100644 --- a/policy/modules/system/authlogin.if +++ b/policy/modules/system/authlogin.if @@ -57,6 +57,8 @@ interface(`auth_use_pam',` auth_exec_pam($1) auth_use_nsswitch($1) + init_rw_stream_sockets($1) + logging_send_audit_msgs($1) logging_send_syslog_msg($1) @@ -78,8 +80,18 @@ interface(`auth_use_pam',` ') optional_policy(` + locallogin_getattr_home_content($1) + ') + + optional_policy(` nis_authenticate($1) ') + + optional_policy(` + systemd_dbus_chat_logind($1) + systemd_use_fds_logind($1) + systemd_write_inherited_logind_sessions_pipes($1) + ') ') ######################################## @@ -95,9 +107,13 @@ interface(`auth_use_pam',` interface(`auth_login_pgm_domain',` gen_require(` type var_auth_t, auth_cache_t; + attribute polydomain; + type auth_home_t; ') domain_type($1) + typeattribute $1 polydomain; + domain_subj_id_change_exemption($1) domain_role_change_exemption($1) domain_obj_id_change_exemption($1) @@ -105,14 +121,17 @@ interface(`auth_login_pgm_domain',` # Needed for pam_selinux_permit to cleanup properly domain_read_all_domains_state($1) + corecmd_getattr_all_executables($1) domain_kill_all_domains($1) # pam_keyring allow $1 self:capability ipc_lock; allow $1 self:process setkeycreate; allow $1 self:key manage_key_perms; + userdom_manage_all_users_keys($1) files_list_var_lib($1) + manage_dirs_pattern($1, var_auth_t, var_auth_t) manage_files_pattern($1, var_auth_t, var_auth_t) manage_dirs_pattern($1, auth_cache_t, auth_cache_t) @@ -120,16 +139,29 @@ interface(`auth_login_pgm_domain',` manage_sock_files_pattern($1, auth_cache_t, auth_cache_t) files_var_filetrans($1, auth_cache_t, dir) + manage_dirs_pattern($1, auth_home_t, auth_home_t) + manage_files_pattern($1, auth_home_t, auth_home_t) + auth_filetrans_admin_home_content($1) + auth_filetrans_home_content($1) + # needed for afs - https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=253321 kernel_rw_afs_state($1) + kernel_search_network_sysctl($1) + + tunable_policy(`authlogin_radius',` + corenet_udp_bind_all_unreserved_ports($1) + ') + corenet_tcp_connect_pki_ca_port($1) # for fingerprint readers dev_rw_input_dev($1) dev_rw_generic_usb_dev($1) - files_read_etc_files($1) + files_read_config_files($1) fs_list_auto_mountpoints($1) + fs_manage_cgroup_dirs($1) + fs_manage_cgroup_files($1) selinux_get_fs_mount($1) selinux_validate_context($1) @@ -145,6 +177,8 @@ interface(`auth_login_pgm_domain',` mls_process_set_level($1) mls_fd_share_all_levels($1) + auth_manage_faillog($1) + auth_manage_pam_pid($1) auth_use_pam($1) init_rw_utmp($1) @@ -155,13 +189,87 @@ interface(`auth_login_pgm_domain',` seutil_read_config($1) seutil_read_default_contexts($1) - tunable_policy(`allow_polyinstantiation',` - files_polyinstantiate_all($1) + userdom_set_rlimitnh($1) + userdom_read_user_home_content_symlinks($1) + userdom_delete_user_tmp_files($1) + userdom_search_admin_dir($1) + userdom_stream_connect($1) + userdom_manage_user_tmp_files($1) + + optional_policy(` + afs_rw_udp_sockets($1) + ') + + optional_policy(` + kerberos_read_config($1) + ') + + optional_policy(` + oddjob_dbus_chat($1) + oddjob_domtrans_mkhomedir($1) + ') + + optional_policy(` + openct_stream_connect($1) + openct_signull($1) + openct_read_pid_files($1) + ') + + optional_policy(` + corecmd_exec_bin($1) + storage_getattr_fixed_disk_dev($1) + mount_domtrans($1) + ') + + optional_policy(` + fprintd_dbus_chat($1) + ') + + optional_policy(` + ssh_agent_exec($1) + ssh_read_user_home_files($1) ') ') ######################################## ## +## Read authlogin state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`authlogin_read_state',` + gen_require(` + attribute polydomain; + ') + + kernel_search_proc($1) + ps_process_pattern($1, polydomain) +') + +######################################## +## +## Read and write a authlogin unnamed pipe. +## +## +## +## Domain allowed access. +## +## +# +interface(`authlogin_rw_pipes',` + gen_require(` + attribute polydomain; + ') + + allow $1 polydomain:fifo_file rw_inherited_fifo_file_perms; +') + +######################################## +## ## Use the login program as an entry point program. ## ## @@ -368,13 +476,15 @@ interface(`auth_domtrans_chk_passwd',` ') optional_policy(` - pcscd_read_pub_files($1) + pcscd_manage_pub_files($1) + pcscd_manage_pub_pipes($1) pcscd_stream_connect($1) ') optional_policy(` samba_stream_connect_winbind($1) ') + auth_domtrans_upd_passwd($1) ') ######################################## @@ -421,6 +531,25 @@ interface(`auth_run_chk_passwd',` auth_domtrans_chk_passwd($1) role $2 types chkpwd_t; + auth_run_upd_passwd($1, $2) +') + +######################################## +## +## Send generic signals to chkpwd processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_signal_chk_passwd',` + gen_require(` + type chkpwd_t; + ') + + allow $1 chkpwd_t:process signal; ') ######################################## @@ -440,7 +569,6 @@ interface(`auth_domtrans_upd_passwd',` domtrans_pattern($1, updpwd_exec_t, updpwd_t) auth_dontaudit_read_shadow($1) - ') ######################################## @@ -637,6 +765,10 @@ interface(`auth_manage_shadow',` allow $1 shadow_t:file manage_file_perms; typeattribute $1 can_read_shadow_passwords, can_write_shadow_passwords; + files_var_filetrans($1, shadow_t, file, "shadow") + files_var_filetrans($1, shadow_t, file, "shadow-") + files_etc_filetrans($1, shadow_t, file, ".pwd.lock") + files_etc_filetrans($1, shadow_t, file, "gshadow") ') ####################################### @@ -736,7 +868,50 @@ interface(`auth_rw_faillog',` ') logging_search_logs($1) - allow $1 faillog_t:file rw_file_perms; + rw_files_pattern($1, faillog_t, faillog_t) +') + +######################################## +## +## Relabel the login failure log. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_relabel_faillog',` + gen_require(` + type faillog_t; + ') + + allow $1 faillog_t:dir relabel_dir_perms; + allow $1 faillog_t:file relabel_file_perms; +') + +######################################## +## +## Manage the login failure log. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_manage_faillog',` + gen_require(` + type faillog_t; + ') + + logging_search_logs($1) + files_search_pids($1) + allow $1 faillog_t:dir manage_dir_perms; + allow $1 faillog_t:file manage_file_perms; + logging_log_named_filetrans($1, faillog_t, file, "tallylog") + logging_log_named_filetrans($1, faillog_t, file, "faillog") + logging_log_named_filetrans($1, faillog_t, file, "btmp") ') ####################################### @@ -932,9 +1107,30 @@ interface(`auth_manage_var_auth',` ') files_search_var($1) - allow $1 var_auth_t:dir manage_dir_perms; - allow $1 var_auth_t:file rw_file_perms; - allow $1 var_auth_t:lnk_file rw_lnk_file_perms; + + manage_dirs_pattern($1, var_auth_t, var_auth_t) + manage_files_pattern($1, var_auth_t, var_auth_t) + manage_lnk_files_pattern($1, var_auth_t, var_auth_t) +') + +######################################## +## +## Relabel all var auth files. Used by various other applications +## and pam applets etc. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_relabel_var_auth_dirs',` + gen_require(` + type var_auth_t; + ') + + files_search_var($1) + relabel_dirs_pattern($1, var_auth_t, var_auth_t) ') ######################################## @@ -1387,6 +1583,25 @@ interface(`auth_setattr_login_records',` ######################################## ## +## Relabel login record files. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_relabel_login_records',` + gen_require(` + type wtmp_t; + ') + + allow $1 wtmp_t:file relabel_file_perms; +') + + +######################################## +## ## Read login records files (/var/log/wtmp). ## ## @@ -1537,37 +1752,49 @@ interface(`auth_manage_login_records',` logging_rw_generic_log_dirs($1) allow $1 wtmp_t:file manage_file_perms; + logging_log_named_filetrans($1, wtmp_t, file, "wtmp") ') ######################################## ## -## Relabel login record files. +## Use nsswitch to look up user, password, group, or +## host information. ## +## +##

    +## Allow the specified domain to look up user, password, +## group, or host information using the name service. +## The most common use of this interface is for services +## that do host name resolution (usually DNS resolution). +##

    +##     ## ## ## Domain allowed access. ## ## +## # -interface(`auth_relabel_login_records',` +interface(`auth_use_nsswitch',` gen_require(` - type wtmp_t; + attribute nsswitch_domain; ') - allow $1 wtmp_t:file relabel_file_perms; + typeattribute $1 nsswitch_domain; ') ######################################## ## -## Use nsswitch to look up user, password, group, or -## host information. +## Unconfined access to the authlogin module. ## ## ##

    -## Allow the specified domain to look up user, password, -## group, or host information using the name service. -## The most common use of this interface is for services -## that do host name resolution (usually DNS resolution). +## Unconfined access to the authlogin module. +##

    +##

    +## Currently, this only allows assertions for +## the shadow passwords file (/etc/shadow) to +## be passed. No access is granted yet. ##

    ##     ## @@ -1575,87 +1802,192 @@ interface(`auth_relabel_login_records',` ## Domain allowed access. ##     ## -## # -interface(`auth_use_nsswitch',` - - files_list_var_lib($1) +interface(`auth_unconfined',` + gen_require(` + attribute can_read_shadow_passwords; + attribute can_write_shadow_passwords; + attribute can_relabelto_shadow_passwords; + ') - # read /etc/nsswitch.conf - files_read_etc_files($1) + typeattribute $1 can_read_shadow_passwords; + typeattribute $1 can_write_shadow_passwords; + typeattribute $1 can_relabelto_shadow_passwords; +') - miscfiles_read_generic_certs($1) +######################################## +## +## Transition to authlogin named content +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_filetrans_named_content',` + gen_require(` + type shadow_t; + type passwd_file_t; + type faillog_t; + type wtmp_t; + ') - sysnet_dns_name_resolve($1) - sysnet_use_ldap($1) + files_etc_filetrans($1, passwd_file_t, file, "group") + files_etc_filetrans($1, passwd_file_t, file, "group-") + files_etc_filetrans($1, passwd_file_t, file, "passwd") + files_etc_filetrans($1, passwd_file_t, file, "passwd-") + files_etc_filetrans($1, passwd_file_t, file, "passwd.OLD") + files_etc_filetrans($1, passwd_file_t, file, "ptmptmp") + files_etc_filetrans($1, shadow_t, file, "group.lock") + files_etc_filetrans($1, shadow_t, file, "passwd.lock") + files_etc_filetrans($1, shadow_t, file, "passwd.adjunct") + files_etc_filetrans($1, shadow_t, file, "shadow") + files_etc_filetrans($1, shadow_t, file, "shadow-") + files_etc_filetrans($1, shadow_t, file, ".pwd.lock") + files_etc_filetrans($1, shadow_t, file, "gshadow") + logging_log_named_filetrans($1, faillog_t, file, "tallylog") + logging_log_named_filetrans($1, faillog_t, file, "faillog") + logging_log_named_filetrans($1, faillog_t, file, "btmp") + files_pid_filetrans($1, faillog_t, file, "faillog") + logging_log_named_filetrans($1, wtmp_t, file, "wtmp") +') - optional_policy(` - avahi_stream_connect($1) +######################################## +## +## Get the attributes of the passwd passwords file. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_getattr_passwd',` + gen_require(` + type passwd_file_t; ') - optional_policy(` - ldap_stream_connect($1) - ') + files_search_etc($1) + allow $1 passwd_file_t:file getattr; +') - optional_policy(` - likewise_stream_connect_lsassd($1) +######################################## +## +## Do not audit attempts to get the attributes +## of the passwd passwords file. +## +## +## +## Domain to not audit. +## +## +# +interface(`auth_dontaudit_getattr_passwd',` + gen_require(` + type passwd_file_t; ') - optional_policy(` - kerberos_use($1) - ') + dontaudit $1 passwd_file_t:file getattr; +') - optional_policy(` - nis_use_ypbind($1) +######################################## +## +## Read the passwd passwords file (/etc/passwd) +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_read_passwd',` + gen_require(` + type passwd_file_t; ') - optional_policy(` - nscd_socket_use($1) - ') + allow $1 passwd_file_t:file read_file_perms; +') - optional_policy(` - nslcd_stream_connect($1) +######################################## +## +## Do not audit attempts to read the passwd +## password file (/etc/passwd). +## +## +## +## Domain to not audit. +## +## +# +interface(`auth_dontaudit_read_passwd',` + gen_require(` + type passwd_file_t; ') - optional_policy(` - sssd_stream_connect($1) + dontaudit $1 passwd_file_t:file read_file_perms; +') + +######################################## +## +## Create, read, write, and delete the passwd +## password file. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_manage_passwd',` + gen_require(` + type passwd_file_t; ') - optional_policy(` - samba_stream_connect_winbind($1) - samba_read_var_files($1) - samba_dontaudit_write_var_files($1) + files_rw_etc_dirs($1) + allow $1 passwd_file_t:file manage_file_perms; + files_etc_filetrans($1, passwd_file_t, file, "passwd") + files_etc_filetrans($1, passwd_file_t, file, "passwd-") + files_etc_filetrans($1, passwd_file_t, file, "ptmptmp") + files_etc_filetrans($1, passwd_file_t, file, "group") + files_etc_filetrans($1, passwd_file_t, file, "group-") +') + +######################################## +## +## Create auth directory in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`auth_filetrans_admin_home_content',` + gen_require(` + type auth_home_t; ') + + userdom_admin_home_dir_filetrans($1, auth_home_t, file, ".google_authenticator") ') ######################################## ## -## Unconfined access to the authlogin module. +## Create auth directory in the user home directory +## with an correct label. ## -## -##

    -## Unconfined access to the authlogin module. -##

    -##

    -## Currently, this only allows assertions for -## the shadow passwords file (/etc/shadow) to -## be passed. No access is granted yet. -##

    -##     ## ## ## Domain allowed access. ## ## # -interface(`auth_unconfined',` +interface(`auth_filetrans_home_content',` + gen_require(` - attribute can_read_shadow_passwords; - attribute can_write_shadow_passwords; - attribute can_relabelto_shadow_passwords; + type auth_home_t; ') - typeattribute $1 can_read_shadow_passwords; - typeattribute $1 can_write_shadow_passwords; - typeattribute $1 can_relabelto_shadow_passwords; + userdom_user_home_dir_filetrans($1, auth_home_t, file, ".google_authenticator") ') diff --git a/policy/modules/system/authlogin.te b/policy/modules/system/authlogin.te index b7a5f00..a22fe6d 100644 --- a/policy/modules/system/authlogin.te +++ b/policy/modules/system/authlogin.te @@ -5,22 +5,42 @@ policy_module(authlogin, 2.2.1) # Declarations # +## +##

    +## Allow users to login using a radius server +##

    +##     +gen_tunable(authlogin_radius, false) + +## +##

    +## Allow users to login using a sssd server +##

    +##     +gen_tunable(authlogin_nsswitch_use_ldap, false) + attribute can_read_shadow_passwords; attribute can_write_shadow_passwords; attribute can_relabelto_shadow_passwords; +attribute polydomain; +attribute nsswitch_domain; type auth_cache_t; logging_log_file(auth_cache_t) +type auth_home_t; +userdom_user_home_content(auth_home_t) + type chkpwd_t, can_read_shadow_passwords; type chkpwd_exec_t; typealias chkpwd_t alias { user_chkpwd_t staff_chkpwd_t sysadm_chkpwd_t }; -typealias chkpwd_t alias { auditadm_chkpwd_t secadm_chkpwd_t }; +typealias chkpwd_t alias { auditadm_chkpwd_t secadm_chkpwd_t system_chkpwd_t }; application_domain(chkpwd_t, chkpwd_exec_t) role system_r types chkpwd_t; type faillog_t; logging_log_file(faillog_t) +mls_trusted_object(faillog_t) type lastlog_t; logging_log_file(lastlog_t) @@ -55,6 +75,9 @@ neverallow ~can_read_shadow_passwords shadow_t:file read; neverallow ~can_write_shadow_passwords shadow_t:file { create write }; neverallow ~can_relabelto_shadow_passwords shadow_t:file relabelto; +type passwd_file_t; +files_type(passwd_file_t) + type updpwd_t; type updpwd_exec_t; domain_type(updpwd_t) @@ -100,6 +123,8 @@ dev_read_urand(chkpwd_t) files_read_etc_files(chkpwd_t) # for nscd files_dontaudit_search_var(chkpwd_t) +files_read_usr_symlinks(chkpwd_t) +files_list_tmp(chkpwd_t) fs_dontaudit_getattr_xattr_fs(chkpwd_t) @@ -118,7 +143,7 @@ miscfiles_read_localization(chkpwd_t) seutil_read_config(chkpwd_t) seutil_dontaudit_use_newrole_fds(chkpwd_t) -userdom_use_user_terminals(chkpwd_t) +userdom_dontaudit_use_user_ttys(chkpwd_t) ifdef(`distro_ubuntu',` optional_policy(` @@ -332,6 +357,7 @@ kernel_read_system_state(updpwd_t) dev_read_urand(updpwd_t) files_manage_etc_files(updpwd_t) +auth_manage_passwd(updpwd_t) term_dontaudit_use_console(updpwd_t) term_dontaudit_use_unallocated_ttys(updpwd_t) @@ -343,7 +369,7 @@ logging_send_syslog_msg(updpwd_t) miscfiles_read_localization(updpwd_t) -userdom_use_user_terminals(updpwd_t) +userdom_use_inherited_user_terminals(updpwd_t) ifdef(`distro_ubuntu',` optional_policy(` @@ -371,13 +397,15 @@ term_dontaudit_use_all_ttys(utempter_t) term_dontaudit_use_all_ptys(utempter_t) term_dontaudit_use_ptmx(utempter_t) +auth_use_nsswitch(utempter_t) + init_rw_utmp(utempter_t) domain_use_interactive_fds(utempter_t) logging_search_logs(utempter_t) -userdom_use_user_terminals(utempter_t) +userdom_use_inherited_user_terminals(utempter_t) # Allow utemper to write to /tmp/.xses-* userdom_write_user_tmp_files(utempter_t) @@ -388,10 +416,74 @@ ifdef(`distro_ubuntu',` ') optional_policy(` - nscd_socket_use(utempter_t) + xserver_use_xdm_fds(utempter_t) + xserver_rw_xdm_pipes(utempter_t) +') + +tunable_policy(`allow_polyinstantiation',` + files_polyinstantiate_all(polydomain) ') optional_policy(` - xserver_use_xdm_fds(utempter_t) - xserver_rw_xdm_pipes(utempter_t) + tunable_policy(`allow_polyinstantiation',` + namespace_init_domtrans(polydomain) + ') +') + + +auth_read_passwd(nsswitch_domain) + +# read /etc/nsswitch.conf +files_read_etc_files(nsswitch_domain) + +sysnet_dns_name_resolve(nsswitch_domain) + +tunable_policy(`authlogin_nsswitch_use_ldap',` + files_list_var_lib(nsswitch_domain) + + miscfiles_read_generic_certs(nsswitch_domain) + sysnet_use_ldap(nsswitch_domain) +') + +optional_policy(` + tunable_policy(`authlogin_nsswitch_use_ldap',` + dirsrv_stream_connect(nsswitch_domain) + ') +') + +optional_policy(` + tunable_policy(`authlogin_nsswitch_use_ldap',` + ldap_stream_connect(nsswitch_domain) + ') +') + +optional_policy(` + likewise_stream_connect_lsassd(nsswitch_domain) +') + +# can not wrap nis_use_ypbind or kerberos_use, but they both have booleans you can turn off. +optional_policy(` + kerberos_use(nsswitch_domain) +') + +optional_policy(` + nis_use_ypbind(nsswitch_domain) +') + +optional_policy(` + nscd_use(nsswitch_domain) +') + +optional_policy(` + nslcd_stream_connect(nsswitch_domain) +') + +optional_policy(` + sssd_stream_connect(nsswitch_domain) +') + +optional_policy(` + samba_stream_connect_winbind(nsswitch_domain) + samba_read_var_files(nsswitch_domain) + samba_dontaudit_write_var_files(nsswitch_domain) ') diff --git a/policy/modules/system/clock.fc b/policy/modules/system/clock.fc index c5e05ca..c9ddbee 100644 --- a/policy/modules/system/clock.fc +++ b/policy/modules/system/clock.fc @@ -3,3 +3,5 @@ /sbin/hwclock -- gen_context(system_u:object_r:hwclock_exec_t,s0) +/usr/sbin/hwclock -- gen_context(system_u:object_r:hwclock_exec_t,s0) + diff --git a/policy/modules/system/clock.if b/policy/modules/system/clock.if index e2f6d93..c78ccc6 100644 --- a/policy/modules/system/clock.if +++ b/policy/modules/system/clock.if @@ -82,6 +82,25 @@ interface(`clock_dontaudit_write_adjtime',` ######################################## ## +## Read clock drift adjustments. +## +## +## +## Domain allowed access. +## +## +# +interface(`clock_read_adjtime',` + gen_require(` + type adjtime_t; + ') + + allow $1 adjtime_t:file read_file_perms; + files_list_etc($1) +') + +######################################## +## ## Read and write clock drift adjustments. ## ## diff --git a/policy/modules/system/clock.te b/policy/modules/system/clock.te index b9ed25b..39e1dc1 100644 --- a/policy/modules/system/clock.te +++ b/policy/modules/system/clock.te @@ -46,11 +46,13 @@ fs_search_auto_mountpoints(hwclock_t) term_dontaudit_use_console(hwclock_t) term_use_unallocated_ttys(hwclock_t) -term_use_all_ttys(hwclock_t) -term_use_all_ptys(hwclock_t) +term_use_all_inherited_ttys(hwclock_t) +term_use_all_inherited_ptys(hwclock_t) domain_use_interactive_fds(hwclock_t) +auth_use_nsswitch(hwclock_t) + init_use_fds(hwclock_t) init_use_script_ptys(hwclock_t) @@ -65,10 +67,6 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(hwclock_t) -') - -optional_policy(` seutil_sigchld_newrole(hwclock_t) ') diff --git a/policy/modules/system/daemontools.if b/policy/modules/system/daemontools.if index ce3e676..0158314 100644 --- a/policy/modules/system/daemontools.if +++ b/policy/modules/system/daemontools.if @@ -210,3 +210,4 @@ interface(`daemontools_manage_svc',` allow $1 svc_svc_t:file manage_file_perms; allow $1 svc_svc_t:lnk_file { read create }; ') + diff --git a/policy/modules/system/daemontools.te b/policy/modules/system/daemontools.te index dcc5f1c..5610417 100644 --- a/policy/modules/system/daemontools.te +++ b/policy/modules/system/daemontools.te @@ -38,7 +38,10 @@ files_type(svc_svc_t) # multilog creates /service/*/log/status manage_files_pattern(svc_multilog_t, svc_svc_t, svc_svc_t) +term_write_console(svc_multilog_t) + init_use_fds(svc_multilog_t) +init_dontaudit_use_script_fds(svc_multilog_t) # writes to /var/log/*/* logging_manage_generic_logs(svc_multilog_t) @@ -69,6 +72,8 @@ dev_read_urand(svc_run_t) corecmd_exec_bin(svc_run_t) corecmd_exec_shell(svc_run_t) +term_write_console(svc_run_t) + files_read_etc_files(svc_run_t) files_read_etc_runtime_files(svc_run_t) files_search_pids(svc_run_t) @@ -99,17 +104,28 @@ allow svc_start_t self:unix_stream_socket create_socket_perms; can_exec(svc_start_t, svc_start_exec_t) +mmap_files_pattern(svc_start_t, svc_svc_t, svc_svc_t) + kernel_read_kernel_sysctls(svc_start_t) kernel_read_system_state(svc_start_t) corecmd_exec_bin(svc_start_t) corecmd_exec_shell(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_files(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) + daemontools_domtrans_run(svc_start_t) daemontools_manage_svc(svc_start_t) diff --git a/policy/modules/system/fstools.fc b/policy/modules/system/fstools.fc index a97a096..368d3c2 100644 --- a/policy/modules/system/fstools.fc +++ b/policy/modules/system/fstools.fc @@ -1,4 +1,3 @@ -/sbin/badblocks -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/blkid -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/blockdev -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/cfdisk -- gen_context(system_u:object_r:fsadm_exec_t,s0) @@ -23,7 +22,6 @@ /sbin/mkfs.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/mkraid -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/mkreiserfs -- gen_context(system_u:object_r:fsadm_exec_t,s0) -/sbin/mkswap -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/parted -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/partprobe -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/partx -- gen_context(system_u:object_r:fsadm_exec_t,s0) @@ -36,12 +34,51 @@ /sbin/swapon.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) /sbin/tune2fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/lib/systemd/systemd-fsck -- gen_context(system_u:object_r:fsadm_exec_t,s0) + /usr/bin/partition_uuid -- gen_context(system_u:object_r:fsadm_exec_t,s0) /usr/bin/raw -- gen_context(system_u:object_r:fsadm_exec_t,s0) /usr/bin/scsi_unique_id -- gen_context(system_u:object_r:fsadm_exec_t,s0) /usr/bin/syslinux -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/lib/systemd/systemd-fsck -- gen_context(system_u:object_r:fsadm_exec_t,s0) + +/usr/sbin/blkid -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/blockdev -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/cfdisk -- gen_context(system_u:object_r:fsadm_exec_t,s0) /usr/sbin/clubufflush -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/dosfsck -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/dump -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/dumpe2fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/e2fsck -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/e4fsck -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/e2label -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/fdisk -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/findfs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/fsck.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/hdparm -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/install-mbr -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/jfs_.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/losetup.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/lsraid -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/make_reiser4 -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mkdosfs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mke2fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mke4fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mkfs.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mkraid -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/mkreiserfs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/parted -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/partprobe -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/partx -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/raidautorun -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/raidstart -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/reiserfs(ck|tune) -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/resize.*fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/scsi_info -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/sfdisk -- gen_context(system_u:object_r:fsadm_exec_t,s0) /usr/sbin/smartctl -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/swapon.* -- gen_context(system_u:object_r:fsadm_exec_t,s0) +/usr/sbin/tune2fs -- gen_context(system_u:object_r:fsadm_exec_t,s0) /var/log/fsck(/.*)? gen_context(system_u:object_r:fsadm_log_t,s0) diff --git a/policy/modules/system/fstools.te b/policy/modules/system/fstools.te index c28da1c..1c68a7f 100644 --- a/policy/modules/system/fstools.te +++ b/policy/modules/system/fstools.te @@ -44,6 +44,8 @@ can_exec(fsadm_t, fsadm_exec_t) allow fsadm_t fsadm_tmp_t:dir manage_dir_perms; allow fsadm_t fsadm_tmp_t:file manage_file_perms; files_tmp_filetrans(fsadm_t, fsadm_tmp_t, { file dir }) +files_create_boot_flag(fsadm_t) +files_setattr_root_dirs(fsadm_t) # log files allow fsadm_t fsadm_log_t:dir setattr; @@ -101,6 +103,8 @@ files_read_usr_files(fsadm_t) files_read_etc_files(fsadm_t) files_manage_lost_found(fsadm_t) files_manage_isid_type_dirs(fsadm_t) +# /etc/mtab is a link +files_read_etc_runtime_files(fsadm_t) # Write to /etc/mtab. files_manage_etc_runtime_files(fsadm_t) files_etc_filetrans_etc_runtime(fsadm_t, file) @@ -120,11 +124,16 @@ fs_list_auto_mountpoints(fsadm_t) fs_search_tmpfs(fsadm_t) fs_getattr_tmpfs_dirs(fsadm_t) fs_read_tmpfs_symlinks(fsadm_t) +fs_manage_nfs_files(fsadm_t) +fs_manage_cifs_files(fsadm_t) +fs_rw_hugetlbfs_files(fsadm_t) # Recreate /mnt/cdrom. files_manage_mnt_dirs(fsadm_t) # for tune2fs files_search_all(fsadm_t) +mcs_file_read_all(fsadm_t) + mls_file_read_all_levels(fsadm_t) mls_file_write_all_levels(fsadm_t) @@ -133,13 +142,16 @@ storage_raw_write_fixed_disk(fsadm_t) storage_raw_read_removable_device(fsadm_t) storage_raw_write_removable_device(fsadm_t) storage_read_scsi_generic(fsadm_t) +storage_rw_fuse(fsadm_t) storage_swapon_fixed_disk(fsadm_t) term_use_console(fsadm_t) +init_read_state(fsadm_t) init_use_fds(fsadm_t) init_use_script_ptys(fsadm_t) init_dontaudit_getattr_initctl(fsadm_t) +init_stream_connect(fsadm_t) logging_send_syslog_msg(fsadm_t) @@ -147,7 +159,7 @@ miscfiles_read_localization(fsadm_t) seutil_read_config(fsadm_t) -userdom_use_user_terminals(fsadm_t) +term_use_all_inherited_terms(fsadm_t) ifdef(`distro_redhat',` optional_policy(` @@ -166,6 +178,11 @@ optional_policy(` ') optional_policy(` + devicekit_dontaudit_read_pid_files(fsadm_t) + devicekit_dontaudit_rw_log(fsadm_t) +') + +optional_policy(` hal_dontaudit_write_log(fsadm_t) ') @@ -192,6 +209,10 @@ optional_policy(` ') optional_policy(` + virt_read_blk_images(fsadm_t) +') + +optional_policy(` xen_append_log(fsadm_t) xen_rw_image_files(fsadm_t) ') diff --git a/policy/modules/system/getty.fc b/policy/modules/system/getty.fc index e1a1848..909af45 100644 --- a/policy/modules/system/getty.fc +++ b/policy/modules/system/getty.fc @@ -3,6 +3,8 @@ /sbin/.*getty -- gen_context(system_u:object_r:getty_exec_t,s0) +/usr/sbin/.*getty -- gen_context(system_u:object_r:getty_exec_t,s0) + /var/log/mgetty\.log.* -- gen_context(system_u:object_r:getty_log_t,s0) /var/log/vgetty\.log\..* -- gen_context(system_u:object_r:getty_log_t,s0) diff --git a/policy/modules/system/getty.te b/policy/modules/system/getty.te index ede3231..c8c15bd 100644 --- a/policy/modules/system/getty.te +++ b/policy/modules/system/getty.te @@ -83,8 +83,10 @@ term_use_unallocated_ttys(getty_t) term_setattr_all_ttys(getty_t) term_setattr_unallocated_ttys(getty_t) term_setattr_console(getty_t) +term_use_console(getty_t) auth_rw_login_records(getty_t) +auth_use_nsswitch(getty_t) init_rw_utmp(getty_t) init_use_script_ptys(getty_t) @@ -125,10 +127,6 @@ optional_policy(` ') optional_policy(` - nscd_socket_use(getty_t) -') - -optional_policy(` ppp_domtrans(getty_t) ') diff --git a/policy/modules/system/hostname.fc b/policy/modules/system/hostname.fc index 9dfecf7..6d00f5c 100644 --- a/policy/modules/system/hostname.fc +++ b/policy/modules/system/hostname.fc @@ -1,2 +1,4 @@ /bin/hostname -- gen_context(system_u:object_r:hostname_exec_t,s0) + +/usr/bin/hostname -- gen_context(system_u:object_r:hostname_exec_t,s0) diff --git a/policy/modules/system/hostname.te b/policy/modules/system/hostname.te index c310775..d172193 100644 --- a/policy/modules/system/hostname.te +++ b/policy/modules/system/hostname.te @@ -23,29 +23,34 @@ dontaudit hostname_t self:capability sys_tty_config; kernel_list_proc(hostname_t) kernel_read_proc_symlinks(hostname_t) +kernel_read_network_state(hostname_t) dev_read_sysfs(hostname_t) # Early devtmpfs, before udev relabel dev_dontaudit_rw_generic_chr_files(hostname_t) +domain_dontaudit_leaks(hostname_t) domain_use_interactive_fds(hostname_t) files_read_etc_files(hostname_t) +files_dontaudit_leaks(hostname_t) files_dontaudit_search_var(hostname_t) # for when /usr is not mounted: files_dontaudit_search_isid_type_dirs(hostname_t) fs_getattr_xattr_fs(hostname_t) fs_search_auto_mountpoints(hostname_t) +fs_dontaudit_leaks(hostname_t) fs_dontaudit_use_tmpfs_chr_dev(hostname_t) term_dontaudit_use_console(hostname_t) -term_use_all_ttys(hostname_t) -term_use_all_ptys(hostname_t) +term_use_all_inherited_ttys(hostname_t) +term_use_all_inherited_ptys(hostname_t) init_use_fds(hostname_t) init_use_script_fds(hostname_t) init_use_script_ptys(hostname_t) +init_rw_inherited_script_tmp_files(hostname_t) logging_send_syslog_msg(hostname_t) @@ -55,6 +60,10 @@ sysnet_read_config(hostname_t) sysnet_dns_name_resolve(hostname_t) optional_policy(` + mock_dontaudit_write_lib_chr_files(hostname_t) +') + +optional_policy(` nis_use_ypbind(hostname_t) ') diff --git a/policy/modules/system/hotplug.fc b/policy/modules/system/hotplug.fc index caf736b..91c4c6f 100644 --- a/policy/modules/system/hotplug.fc +++ b/policy/modules/system/hotplug.fc @@ -7,5 +7,8 @@ /sbin/hotplug -- gen_context(system_u:object_r:hotplug_exec_t,s0) /sbin/netplugd -- gen_context(system_u:object_r:hotplug_exec_t,s0) +/usr/sbin/hotplug -- gen_context(system_u:object_r:hotplug_exec_t,s0) +/usr/sbin/netplugd -- gen_context(system_u:object_r:hotplug_exec_t,s0) + /var/run/usb(/.*)? gen_context(system_u:object_r:hotplug_var_run_t,s0) /var/run/hotplug(/.*)? gen_context(system_u:object_r:hotplug_var_run_t,s0) diff --git a/policy/modules/system/hotplug.if b/policy/modules/system/hotplug.if index 40eb10c..2a0a32c 100644 --- a/policy/modules/system/hotplug.if +++ b/policy/modules/system/hotplug.if @@ -34,7 +34,7 @@ interface(`hotplug_domtrans',` # interface(`hotplug_exec',` gen_require(` - type hotplug_t; + type hotplug_exec_t; ') corecmd_search_bin($1) diff --git a/policy/modules/system/hotplug.te b/policy/modules/system/hotplug.te index 1a3d970..0995a02 100644 --- a/policy/modules/system/hotplug.te +++ b/policy/modules/system/hotplug.te @@ -23,7 +23,7 @@ files_pid_file(hotplug_var_run_t) # allow hotplug_t self:capability { net_admin sys_tty_config mknod sys_rawio }; -dontaudit hotplug_t self:capability { sys_module sys_admin sys_ptrace sys_tty_config }; +dontaudit hotplug_t self:capability { sys_module sys_admin sys_tty_config }; # for access("/etc/bashrc", X_OK) on Red Hat dontaudit hotplug_t self:capability { dac_override dac_read_search }; allow hotplug_t self:process { setpgid getsession getattr signal_perms }; @@ -96,6 +96,8 @@ init_domtrans_script(hotplug_t) # kernel threads inherit from shared descriptor table used by init init_dontaudit_rw_initctl(hotplug_t) +auth_use_nsswitch(hotplug_t) + logging_send_syslog_msg(hotplug_t) logging_search_logs(hotplug_t) @@ -164,14 +166,6 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(hotplug_t) -') - -optional_policy(` - nscd_socket_use(hotplug_t) -') - -optional_policy(` seutil_sigchld_newrole(hotplug_t) ') diff --git a/policy/modules/system/init.fc b/policy/modules/system/init.fc index 354ce93..4738083 100644 --- a/policy/modules/system/init.fc +++ b/policy/modules/system/init.fc @@ -33,6 +33,18 @@ ifdef(`distro_gentoo', ` # # /sbin # +/bin/systemd -- gen_context(system_u:object_r:init_exec_t,s0) + +# +# systemd init scripts +# +/lib/systemd/[^/]* -- gen_context(system_u:object_r:init_exec_t,s0) +/lib/systemd/fedora[^/]* -- gen_context(system_u:object_r:initrc_exec_t,s0) +/lib/systemd/system-generators/[^/]* -- gen_context(system_u:object_r:init_exec_t,s0) + +# +# /sbin +# /sbin/init(ng)? -- gen_context(system_u:object_r:init_exec_t,s0) # because nowadays, /sbin/init is often a symlink to /sbin/upstart /sbin/upstart -- gen_context(system_u:object_r:init_exec_t,s0) @@ -50,11 +62,23 @@ ifdef(`distro_gentoo', ` # /usr/bin/sepg_ctl -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/sbin/init(ng)? -- gen_context(system_u:object_r:init_exec_t,s0) +# because nowadays, /sbin/init is often a symlink to /sbin/upstart +/usr/sbin/upstart -- gen_context(system_u:object_r:init_exec_t,s0) + +/usr/lib/systemd/[^/]* -- gen_context(system_u:object_r:init_exec_t,s0) +/usr/lib/systemd/fedora[^/]* -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/lib/systemd/system-generators/[^/]* -- gen_context(system_u:object_r:init_exec_t,s0) + /usr/libexec/dcc/start-.* -- gen_context(system_u:object_r:initrc_exec_t,s0) /usr/libexec/dcc/stop-.* -- gen_context(system_u:object_r:initrc_exec_t,s0) /usr/sbin/apachectl -- gen_context(system_u:object_r:initrc_exec_t,s0) /usr/sbin/open_init_pty -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/sbin/startx -- gen_context(system_u:object_r:initrc_exec_t,s0) +/usr/bin/systemd -- gen_context(system_u:object_r:init_exec_t,s0) + +/usr/share/system-config-services/system-config-services-mechanism\.py -- gen_context(system_u:object_r:initrc_exec_t,s0) # # /var @@ -76,3 +100,4 @@ ifdef(`distro_suse', ` /var/run/setleds-on -- gen_context(system_u:object_r:initrc_var_run_t,s0) /var/run/sysconfig(/.*)? gen_context(system_u:object_r:initrc_var_run_t,s0) ') +/var/run/systemd(/.*)? gen_context(system_u:object_r:init_var_run_t,s0) diff --git a/policy/modules/system/init.if b/policy/modules/system/init.if index 94fd8dd..5a52670 100644 --- a/policy/modules/system/init.if +++ b/policy/modules/system/init.if @@ -79,6 +79,44 @@ interface(`init_script_domain',` domtrans_pattern(init_run_all_scripts_domain, $2, $1) ') + +####################################### +## +## Create a domain which can be started by init. +## +## +## +## Type to be used as a domain. +## +## +## +## +## Type of the program to be used as an entry point to this domain. +## +## +# +interface(`init_systemd_domain',` + gen_require(` + type init_t; + role system_r; + ') + + domain_type($1) + domain_entry_file($1,$2) + + role system_r types $1; + + tunable_policy(`init_systemd',` + domtrans_pattern(init_t,$2,$1) + allow init_t $1:unix_stream_socket create_stream_socket_perms; + allow init_t $1:unix_dgram_socket create_socket_perms; + allow $1 init_t:unix_stream_socket ioctl; + allow $1 init_t:unix_dgram_socket sendto; + # need write to /var/run/systemd/notify + init_write_pid_socket($1) + ') +') + ######################################## ## ## Create a domain which can be started by init. @@ -105,7 +143,11 @@ interface(`init_domain',` role system_r types $1; - domtrans_pattern(init_t, $2, $1) + tunable_policy(`init_systemd',`', ` + domtrans_pattern(init_t, $2, $1) + allow init_t $1:unix_stream_socket create_stream_socket_perms; + allow $1 init_t:unix_dgram_socket sendto; + ') ifdef(`hide_broken_symptoms',` # RHEL4 systems seem to have a stray @@ -193,8 +235,10 @@ interface(`init_daemon_domain',` gen_require(` attribute direct_run_init, direct_init, direct_init_entry; type initrc_t; + type init_t; role system_r; attribute daemon; + attribute initrc_transition_domain; ') typeattribute $1 daemon; @@ -202,39 +246,20 @@ interface(`init_daemon_domain',` domain_type($1) domain_entry_file($1, $2) - role system_r types $1; - - domtrans_pattern(initrc_t, $2, $1) - - # daemons started from init will - # inherit fds from init for the console - init_dontaudit_use_fds($1) - term_dontaudit_use_console($1) - - # init script ptys are the stdin/out/err - # when using run_init - init_use_script_ptys($1) + domtrans_pattern(initrc_t,$2,$1) ifdef(`direct_sysadm_daemon',` domtrans_pattern(direct_run_init, $2, $1) - allow direct_run_init $1:process { noatsecure siginh rlimitinh }; typeattribute $1 direct_init; typeattribute $2 direct_init_entry; - userdom_dontaudit_use_user_terminals($1) +# userdom_dontaudit_use_user_terminals($1) ') - ifdef(`hide_broken_symptoms',` - # RHEL4 systems seem to have a stray - # fds open from the initrd - ifdef(`distro_rhel4',` - kernel_dontaudit_use_fds($1) - ') - ') - - optional_policy(` - nscd_socket_use($1) + tunable_policy(`init_upstart || init_systemd',` + # Handle upstart direct transition to a executable + domtrans_pattern(init_t,$2,$1) ') ') @@ -283,17 +308,20 @@ interface(`init_daemon_domain',` interface(`init_ranged_daemon_domain',` gen_require(` type initrc_t; + type init_t; ') - init_daemon_domain($1, $2) +# init_daemon_domain($1, $2) ifdef(`enable_mcs',` range_transition initrc_t $2:process $3; + range_transition init_t $2:process $3; ') ifdef(`enable_mls',` range_transition initrc_t $2:process $3; mls_rangetrans_target($1) + range_transition init_t $2:process $3; ') ') @@ -336,22 +364,23 @@ interface(`init_ranged_daemon_domain',` # interface(`init_system_domain',` gen_require(` + type init_t; type initrc_t; role system_r; + attribute initrc_transition_domain; + attribute systemprocess; ') + typeattribute $1 systemprocess; application_domain($1, $2) role system_r types $1; - domtrans_pattern(initrc_t, $2, $1) + domtrans_pattern(initrc_t,$2,$1) - ifdef(`hide_broken_symptoms',` - # RHEL4 systems seem to have a stray - # fds open from the initrd - ifdef(`distro_rhel4',` - kernel_dontaudit_use_fds($1) - ') + tunable_policy(`init_systemd',` + # Handle upstart/systemd direct transition to a executable + domtrans_pattern(init_t,$2,$1) ') ') @@ -401,20 +430,41 @@ interface(`init_system_domain',` interface(`init_ranged_system_domain',` gen_require(` type initrc_t; + type init_t; ') init_system_domain($1, $2) ifdef(`enable_mcs',` range_transition initrc_t $2:process $3; + range_transition init_t $2:process $3; ') ifdef(`enable_mls',` range_transition initrc_t $2:process $3; + range_transition init_t $2:process $3; mls_rangetrans_target($1) ') ') +###################################### +## +## Allow domain dyntransition to init_t domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`init_dyntrans',` + gen_require(` + type init_t; + ') + + dyntrans_pattern($1, init_t) +') + ######################################## ## ## Execute init (/sbin/init) with a domain transition. @@ -451,6 +501,10 @@ interface(`init_exec',` corecmd_search_bin($1) can_exec($1, init_exec_t) + + tunable_policy(`init_systemd',` + systemd_exec_systemctl($1) + ') ') ######################################## @@ -509,6 +563,24 @@ interface(`init_sigchld',` ######################################## ## +## Send generic signals to init. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_signal',` + gen_require(` + type init_t; + ') + + allow $1 init_t:process signal; +') + +######################################## +## ## Connect to init with a unix socket. ## ## @@ -519,10 +591,66 @@ interface(`init_sigchld',` # interface(`init_stream_connect',` gen_require(` - type init_t; + type init_t, init_var_run_t; ') - allow $1 init_t:unix_stream_socket connectto; + files_search_pids($1) + stream_connect_pattern($1, init_var_run_t, init_var_run_t, init_t) + allow $1 init_t:unix_stream_socket getattr; +') + +####################################### +## +## Dontaudit Connect to init with a unix socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_stream_connect',` + gen_require(` + type init_t; + ') + + dontaudit $1 init_t:unix_stream_socket connectto; +') + +###################################### +## +## Dontaudit getattr to init with a unix socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_getattr_stream_socket',` + gen_require(` + type init_t; + ') + + dontaudit $1 init_t:unix_stream_socket getattr; +') + +###################################### +## +## Dontaudit read and write to init with a unix socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_rw_stream_socket',` + gen_require(` + type init_t; + ') + + dontaudit $1 init_t:unix_stream_socket { getattr read write }; ') ######################################## @@ -688,19 +816,25 @@ interface(`init_telinit',` type initctl_t; ') + corecmd_exec_bin($1) + dev_list_all_dev_nodes($1) allow $1 initctl_t:fifo_file rw_fifo_file_perms; init_exec($1) - tunable_policy(`init_upstart',` + tunable_policy(`init_upstart || init_systemd',` gen_require(` type init_t; ') + ps_process_pattern($1, init_t) + allow $1 init_t:process signal; # upstart uses a datagram socket instead of initctl pipe allow $1 self:unix_dgram_socket create_socket_perms; allow $1 init_t:unix_dgram_socket sendto; + #576913 + allow $1 init_t:unix_stream_socket connectto; ') ') @@ -730,7 +864,7 @@ interface(`init_rw_initctl',` ## ## ## -## Domain allowed access. +## Domain to not audit. ## ## # @@ -773,18 +907,19 @@ interface(`init_script_file_entry_type',` # interface(`init_spec_domtrans_script',` gen_require(` - type initrc_t, initrc_exec_t; + type initrc_t; + attribute init_script_file_type; ') files_list_etc($1) - spec_domtrans_pattern($1, initrc_exec_t, initrc_t) + spec_domtrans_pattern($1, init_script_file_type, initrc_t) ifdef(`enable_mcs',` - range_transition $1 initrc_exec_t:process s0; + range_transition $1 init_script_file_type:process s0; ') ifdef(`enable_mls',` - range_transition $1 initrc_exec_t:process s0 - mls_systemhigh; + range_transition $1 init_script_file_type:process s0 - mls_systemhigh; ') ') @@ -800,23 +935,45 @@ interface(`init_spec_domtrans_script',` # interface(`init_domtrans_script',` gen_require(` - type initrc_t, initrc_exec_t; + type initrc_t; + attribute init_script_file_type; + attribute initrc_transition_domain; ') + typeattribute $1 initrc_transition_domain; files_list_etc($1) - domtrans_pattern($1, initrc_exec_t, initrc_t) + domtrans_pattern($1, init_script_file_type, initrc_t) ifdef(`enable_mcs',` - range_transition $1 initrc_exec_t:process s0; + range_transition $1 init_script_file_type:process s0; ') ifdef(`enable_mls',` - range_transition $1 initrc_exec_t:process s0 - mls_systemhigh; + range_transition $1 init_script_file_type:process s0 - mls_systemhigh; ') ') ######################################## ## +## Execute a file in a bin directory +## in the initrc_t domain +## +## +## +## Domain allowed access. +## +## +# +interface(`init_bin_domtrans_spec',` + gen_require(` + type initrc_t; + ') + + corecmd_bin_domtrans($1, initrc_t) +') + +######################################## +## ## Execute a init script in a specified domain. ## ## @@ -868,9 +1025,14 @@ interface(`init_script_file_domtrans',` interface(`init_labeled_script_domtrans',` gen_require(` type initrc_t; + attribute initrc_transition_domain; ') + typeattribute $1 initrc_transition_domain; + # service script searches all filesystems via mountpoint + fs_search_all($1) domtrans_pattern($1, $2, initrc_t) + allow $1 $2:file ioctl; files_search_etc($1) ') @@ -961,7 +1123,9 @@ interface(`init_ptrace',` type init_t; ') - allow $1 init_t:process ptrace; + tunable_policy(`deny_ptrace',`',` + allow $1 init_t:process ptrace; + ') ') ######################################## @@ -1079,6 +1243,24 @@ interface(`init_read_all_script_files',` ####################################### ## +## Dontaudit getattr all init script files. +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_getattr_all_script_files',` + gen_require(` + attribute init_script_file_type; + ') + + dontaudit $1 init_script_file_type:file getattr; +') + +####################################### +## ## Dontaudit read all init script files. ## ## @@ -1130,12 +1312,7 @@ interface(`init_read_script_state',` ') kernel_search_proc($1) - read_files_pattern($1, initrc_t, initrc_t) - read_lnk_files_pattern($1, initrc_t, initrc_t) - list_dirs_pattern($1, initrc_t, initrc_t) - - # should move this to separate interface - allow $1 initrc_t:process getattr; + ps_process_pattern($1, initrc_t) ') ######################################## @@ -1375,6 +1552,27 @@ interface(`init_dbus_send_script',` ######################################## ## ## Send and receive messages from +## init over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_dbus_chat',` + gen_require(` + type init_t; + class dbus send_msg; + ') + + allow $1 init_t:dbus send_msg; + allow init_t $1:dbus send_msg; +') + +######################################## +## +## Send and receive messages from ## init scripts over dbus. ## ## @@ -1461,6 +1659,25 @@ interface(`init_getattr_script_status_files',` ######################################## ## +## Manage init script +## status files. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_manage_script_status_files',` + gen_require(` + type initrc_state_t; + ') + + manage_files_pattern($1, initrc_state_t, initrc_state_t) +') + +######################################## +## ## Do not audit attempts to read init script ## status files. ## @@ -1519,6 +1736,24 @@ interface(`init_rw_script_tmp_files',` ######################################## ## +## Read and write init script inherited temporary data. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_rw_inherited_script_tmp_files',` + gen_require(` + type initrc_tmp_t; + ') + + allow $1 initrc_tmp_t:file rw_inherited_file_perms; +') + +######################################## +## ## Create files in a init script ## temporary data directory. ## @@ -1586,6 +1821,24 @@ interface(`init_read_utmp',` ######################################## ## +## Do not audit attempts to read utmp. +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_read_utmp',` + gen_require(` + type initrc_var_run_t; + ') + + dontaudit $1 initrc_var_run_t:file read_file_perms; +') + +######################################## +## ## Do not audit attempts to write utmp. ## ## @@ -1674,7 +1927,7 @@ interface(`init_dontaudit_rw_utmp',` type initrc_var_run_t; ') - dontaudit $1 initrc_var_run_t:file { getattr read write append lock }; + dontaudit $1 initrc_var_run_t:file rw_file_perms; ') ######################################## @@ -1715,6 +1968,128 @@ interface(`init_pid_filetrans_utmp',` files_pid_filetrans($1, initrc_var_run_t, file) ') +###################################### +## +## Allow search directory in the /run/systemd directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_search_pid_dirs',` + gen_require(` + type init_var_run_t; + ') + + allow $1 init_var_run_t:dir search_dir_perms; +') + +###################################### +## +## Allow listing of the /run/systemd directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_list_pid_dirs',` + gen_require(` + type init_var_run_t; + ') + + allow $1 init_var_run_t:dir list_dir_perms; +') + +####################################### +## +## Create a directory in the /run/systemd directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_create_pid_dirs',` + gen_require(` + type init_var_run_t; + ') + + allow $1 init_var_run_t:dir list_dir_perms; + create_dirs_pattern($1, init_var_run_t, init_var_run_t) +') + +####################################### +## +## Create objects in /run/systemd 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. +## +## +# +interface(`init_pid_filetrans',` + gen_require(` + type init_var_run_t; + ') + + files_search_pids($1) + filetrans_pattern($1, init_var_run_t, $2, $3, $4) +') + +####################################### +## +## Create objects in /run/systemd 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 to be created. +## +## +# +interface(`init_named_pid_filetrans',` + gen_require(` + type init_var_run_t; + ') + + files_search_pids($1) + filetrans_pattern($1, init_var_run_t, $2, $3, $4) +') + ######################################## ## ## Allow the specified domain to connect to daemon with a tcp socket @@ -1749,3 +2124,194 @@ interface(`init_udp_recvfrom_all_daemons',` ') corenet_udp_recvfrom_labeled($1, daemon) ') + +######################################## +## +## Transition to system_r when execute an init script +## +## +##

    +## Execute a init script in a specified role +##

    +##

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

    +##     +## +## +## Role to transition from. +## +## +# +interface(`init_script_role_transition',` + gen_require(` + attribute init_script_file_type; + ') + + role_transition $1 init_script_file_type system_r; +') + +######################################## +## +## dontaudit read and write an leaked init scrip file descriptors +## +## +## +## Domain to not audit. +## +## +# +interface(`init_dontaudit_script_leaks',` + gen_require(` + type initrc_t; + ') + + dontaudit $1 initrc_t:tcp_socket { read write }; + dontaudit $1 initrc_t:udp_socket { read write }; + dontaudit $1 initrc_t:unix_dgram_socket { read write }; + dontaudit $1 initrc_t:unix_stream_socket { read write }; + dontaudit $1 initrc_t:shm rw_shm_perms; + init_dontaudit_use_script_ptys($1) + init_dontaudit_use_script_fds($1) +') + +####################################### +## +## Allow the specified domain to ioctl an +## init with a unix domain stream sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_ioctl_stream_sockets',` + gen_require(` + type init_t; + ') + + allow $1 init_t:unix_stream_socket ioctl; +') + +######################################## +## +## Allow the specified domain to read/write to +## init with a unix domain stream sockets. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_rw_stream_sockets',` + gen_require(` + type init_t; + ') + + allow $1 init_t:unix_stream_socket rw_stream_socket_perms; +') + +####################################### +## +## Allow the specified domain to write to +## init sock file. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_write_pid_socket',` + gen_require(` + type init_var_run_t; + ') + + allow $1 init_var_run_t:sock_file write; +') + +######################################## +## +## Send a message to init over a unix domain +## datagram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_dgram_send',` + gen_require(` + type init_t; + ') + + allow $1 init_t:unix_dgram_socket sendto; +') + +######################################## +## +## Send a message to init over a unix domain +## stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_stream_send',` + gen_require(` + type init_t; + ') + + allow $1 init_t:unix_stream_socket sendto; +') + +######################################## +## +## Create a file type used for init socket files. +## +## +##

    +## This defines a type that init can create sock_file within for +## impersonation purposes +##

    +##     +## +## +## Type to be used for a sock file. +## +## +## +# +interface(`init_sock_file',` + gen_require(` + attribute init_sock_file_type; + ') + + typeattribute $1 init_sock_file_type; + +') + +######################################## +## +## Read init unnamed pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`init_read_pipes',` + gen_require(` + type init_var_run_t; + ') + + read_fifo_files_pattern($1, init_var_run_t, init_var_run_t) +') diff --git a/policy/modules/system/init.te b/policy/modules/system/init.te index 29a9565..26fe806 100644 --- a/policy/modules/system/init.te +++ b/policy/modules/system/init.te @@ -16,6 +16,34 @@ gen_require(` ## gen_tunable(init_upstart, false) +## +##

    +## Enable support for systemd as the init program. +##

    +##     +gen_tunable(init_systemd, false) + +## +##

    +## Allow all daemons to use tcp wrappers. +##

    +##     +gen_tunable(allow_daemons_use_tcp_wrapper, false) + +## +##

    +## Allow all daemons the ability to read/write terminals +##

    +##     +gen_tunable(allow_daemons_use_tty, false) + +## +##

    +## Allow all daemons to write corefiles to / +##

    +##     +gen_tunable(allow_daemons_dump_core, false) + # used for direct running of init scripts # by admin domains attribute direct_run_init; @@ -25,14 +53,18 @@ attribute direct_init_entry; attribute init_script_domain_type; attribute init_script_file_type; attribute init_run_all_scripts_domain; +attribute initrc_transition_domain; +# Attribute used for systemd so domains can allow systemd to create sock_files +attribute init_sock_file_type; # Mark process types as daemons attribute daemon; +attribute systemprocess; # # init_t is the domain of the init process. # -type init_t; +type init_t, initrc_transition_domain; type init_exec_t; domain_type(init_t) domain_entry_file(init_t, init_exec_t) @@ -63,6 +95,8 @@ role system_r types initrc_t; # of the below init_upstart tunable # but this has a typeattribute in it corecmd_shell_entry_type(initrc_t) +corecmd_bin_entry_type(initrc_t) +corecmd_bin_domtrans(init_t, initrc_t) type initrc_devpts_t; term_pty(initrc_devpts_t) @@ -87,7 +121,7 @@ ifdef(`enable_mls',` # # Use capabilities. old rule: -allow init_t self:capability ~sys_module; +allow init_t self:capability ~{ sys_ptrace audit_control audit_write sys_module }; # is ~sys_module really needed? observed: # sys_boot # sys_tty_config @@ -100,11 +134,16 @@ allow init_t self:fifo_file rw_fifo_file_perms; # Re-exec itself can_exec(init_t, init_exec_t) -allow init_t initrc_t:unix_stream_socket connectto; +allow init_t initrc_t:unix_stream_socket { connectto create_stream_socket_perms }; +allow initrc_t init_t:unix_stream_socket { connectto rw_stream_socket_perms sendto }; +allow initrc_t init_t:fifo_file rw_fifo_file_perms; -# For /var/run/shutdown.pid. -allow init_t init_var_run_t:file manage_file_perms; -files_pid_filetrans(init_t, init_var_run_t, file) +manage_dirs_pattern(init_t, init_var_run_t, init_var_run_t) +manage_files_pattern(init_t, init_var_run_t, init_var_run_t) +manage_lnk_files_pattern(init_t, init_var_run_t, init_var_run_t) +manage_sock_files_pattern(init_t, init_var_run_t, init_var_run_t) +files_pid_filetrans(init_t, init_var_run_t, { dir file }) +allow init_t init_var_run_t:dir mounton; allow init_t initctl_t:fifo_file manage_fifo_file_perms; dev_filetrans(init_t, initctl_t, fifo_file) @@ -114,25 +153,34 @@ allow init_t initrc_var_run_t:file { rw_file_perms setattr }; kernel_read_system_state(init_t) kernel_share_state(init_t) +kernel_stream_connect(init_t) corecmd_exec_chroot(init_t) corecmd_exec_bin(init_t) -dev_read_sysfs(init_t) +dev_rw_sysfs(init_t) +dev_read_urand(init_t) # Early devtmpfs dev_rw_generic_chr_files(init_t) +dev_filetrans_all_named_dev(init_t) domain_getpgid_all_domains(init_t) domain_kill_all_domains(init_t) domain_signal_all_domains(init_t) domain_signull_all_domains(init_t) domain_sigstop_all_domains(init_t) +domain_sigstop_all_domains(init_t) domain_sigchld_all_domains(init_t) +domain_read_all_domains_state(init_t) files_read_etc_files(init_t) +files_read_all_pids(init_t) +files_read_system_conf_files(init_t) files_rw_generic_pids(init_t) files_dontaudit_search_isid_type_dirs(init_t) +files_read_etc_runtime_files(init_t) files_manage_etc_runtime_files(init_t) +files_manage_etc_symlinks(init_t) files_etc_filetrans_etc_runtime(init_t, file) # Run /etc/X11/prefdm: files_exec_etc_files(init_t) @@ -144,6 +192,8 @@ fs_list_inotifyfs(init_t) # cjp: this may be related to /dev/log fs_write_ramfs_sockets(init_t) +mcs_file_read_all(init_t) +mcs_file_write_all(init_t) mcs_process_set_categories(init_t) mcs_killall(init_t) @@ -151,34 +201,50 @@ mls_file_read_all_levels(init_t) mls_file_write_all_levels(init_t) mls_process_write_down(init_t) mls_fd_use_all_levels(init_t) +mls_socket_read_all_levels(init_t) +mls_socket_write_all_levels(init_t) + +mls_rangetrans_source(initrc_t) selinux_set_all_booleans(init_t) +selinux_load_policy(init_t) +selinux_mounton_fs(init_t) +allow init_t security_t:security load_policy; -term_use_all_terms(init_t) +term_use_unallocated_ttys(init_t) +term_use_console(init_t) +term_use_all_inherited_terms(init_t) # Run init scripts. init_domtrans_script(init_t) libs_rw_ld_so_cache(init_t) +logging_create_devlog_dev(init_t) logging_send_syslog_msg(init_t) +logging_send_audit_msgs(init_t) logging_rw_generic_logs(init_t) seutil_read_config(init_t) +seutil_read_module_store(init_t) miscfiles_read_localization(init_t) +allow init_t self:process setsched; + ifdef(`distro_gentoo',` allow init_t self:process { getcap setcap }; ') ifdef(`distro_redhat',` + fs_manage_tmpfs_files(init_t) + fs_exec_tmpfs_files(init_t) fs_read_tmpfs_symlinks(init_t) fs_rw_tmpfs_chr_files(init_t) fs_tmpfs_filetrans(init_t, initctl_t, fifo_file) ') -tunable_policy(`init_upstart',` +tunable_policy(`init_upstart || init_systemd',` corecmd_shell_domtrans(init_t, initrc_t) ',` # Run the shell in the sysadm role for single-user mode. @@ -186,16 +252,142 @@ tunable_policy(`init_upstart',` sysadm_shell_domtrans(init_t) ') +storage_raw_rw_fixed_disk(init_t) + optional_policy(` - auth_rw_login_records(init_t) + modutils_domtrans_insmod(init_t) ') optional_policy(` + postfix_exec(init_t) + postfix_list_spool(init_t) + mta_read_aliases(init_t) +') + +tunable_policy(`init_systemd',` + allow init_t self:unix_dgram_socket { create_socket_perms sendto }; + allow init_t self:process { setsockcreate setfscreate setrlimit }; + allow init_t self:process { getcap setcap }; + allow init_t self:unix_stream_socket { create_stream_socket_perms connectto }; + allow init_t self:netlink_kobject_uevent_socket create_socket_perms; + # Until systemd is fixed + allow daemon init_t:socket_class_set { getopt read getattr ioctl setopt write }; + allow init_t self:udp_socket create_socket_perms; + allow init_t self:netlink_route_socket create_netlink_socket_perms; + + allow init_t initrc_t:unix_dgram_socket create_socket_perms; + + kernel_list_unlabeled(init_t) + kernel_read_network_state(init_t) + kernel_rw_kernel_sysctl(init_t) + kernel_rw_net_sysctls(init_t) + kernel_read_all_sysctls(init_t) + kernel_read_software_raid_state(init_t) + kernel_unmount_debugfs(init_t) + kernel_setsched(init_t) + + dev_write_kmsg(init_t) + dev_write_urand(init_t) + dev_rw_lvm_control(init_t) + dev_rw_autofs(init_t) + dev_manage_generic_symlinks(init_t) + dev_manage_generic_dirs(init_t) + dev_manage_generic_files(init_t) + dev_read_generic_chr_files(init_t) + dev_relabel_generic_dev_dirs(init_t) + dev_relabel_all_dev_nodes(init_t) + dev_relabel_all_dev_files(init_t) + dev_manage_sysfs_dirs(init_t) + dev_relabel_sysfs_dirs(init_t) + + files_search_all(init_t) + files_mounton_all_mountpoints(init_t) + files_unmount_all_file_type_fs(init_t) + files_manage_all_pid_dirs(init_t) + files_manage_generic_tmp_dirs(init_t) + files_relabel_all_pid_dirs(init_t) + files_relabel_all_pid_files(init_t) + files_create_all_pid_sockets(init_t) + files_delete_all_pids(init_t) + files_exec_generic_pid_files(init_t) + files_create_all_pid_pipes(init_t) + files_create_all_spool_sockets(init_t) + files_delete_all_spool_sockets(init_t) + files_manage_urandom_seed(init_t) + files_list_locks(init_t) + files_list_spool(init_t) + files_list_var(init_t) + files_create_lock_dirs(init_t) + files_relabel_all_lock_dirs(init_t) + + fs_getattr_all_fs(init_t) + fs_manage_cgroup_dirs(init_t) + fs_manage_cgroup_files(init_t) + fs_manage_hugetlbfs_dirs(init_t) + fs_manage_tmpfs_dirs(init_t) + fs_relabel_tmpfs_dirs(init_t) + fs_relabel_tmpfs_files(init_t) + fs_mount_all_fs(init_t) + fs_unmount_all_fs(init_t) + fs_remount_all_fs(init_t) + fs_list_auto_mountpoints(init_t) + fs_relabel_cgroup_dirs(init_t) + fs_search_cgroup_dirs(daemon) + + selinux_compute_create_context(init_t) + selinux_validate_context(init_t) + selinux_unmount_fs(init_t) + + storage_getattr_removable_dev(init_t) + + term_relabel_ptys_dirs(init_t) + + auth_relabel_login_records(init_t) + auth_relabel_pam_console_data_dirs(init_t) + + clock_read_adjtime(init_t) + + init_read_script_state(init_t) + + seutil_read_file_contexts(init_t) + + systemd_exec_systemctl(init_t) + systemd_manage_unit_dirs(init_t) + systemd_manage_all_unit_files(init_t) + systemd_logger_stream_connect(init_t) + + create_sock_files_pattern(init_t, init_sock_file_type, init_sock_file_type) + +') + +auth_use_nsswitch(init_t) +auth_rw_login_records(init_t) + +optional_policy(` + lvm_rw_pipes(init_t) +') + +optional_policy(` + consolekit_manage_log(init_t) +') + +optional_policy(` + dbus_connect_system_bus(init_t) dbus_system_bus_client(init_t) + dbus_delete_pid_files(init_t) +') + +optional_policy(` + # /var/run/dovecot/login/ssl-parameters.dat is a hard link to + # /var/lib/dovecot/ssl-parameters.dat and init tries to clean up + # the directory. But we do not want to allow this. + # The master process of dovecot will manage this file. + dovecot_dontaudit_unlink_lib_files(initrc_t) ') optional_policy(` - nscd_socket_use(init_t) + plymouthd_stream_connect(init_t) + plymouthd_exec_plymouth(init_t) ') optional_policy(` @@ -203,6 +395,17 @@ optional_policy(` ') optional_policy(` + udev_read_db(init_t) + udev_relabelto_db(init_t) + udev_create_kobject_uevent_socket(init_t) +') + +optional_policy(` + xserver_relabel_xdm_tmp_dirs(init_t) + xserver_manage_xdm_tmp_dirs(init_t) +') + +optional_policy(` unconfined_domain(init_t) ') @@ -212,7 +415,8 @@ optional_policy(` # allow initrc_t self:process { getpgid setsched setpgid setrlimit getsched }; -allow initrc_t self:capability ~{ sys_admin sys_module }; +allow initrc_t self:capability ~{ sys_ptrace audit_control audit_write sys_admin sys_module }; + dontaudit initrc_t self:capability sys_module; # sysctl is triggering this allow initrc_t self:passwd rootok; allow initrc_t self:key manage_key_perms; @@ -241,12 +445,15 @@ manage_fifo_files_pattern(initrc_t, initrc_state_t, initrc_state_t) allow initrc_t initrc_var_run_t:file manage_file_perms; files_pid_filetrans(initrc_t, initrc_var_run_t, file) +files_manage_generic_pids_symlinks(initrc_t) +files_create_var_run_dirs(initrc_t) can_exec(initrc_t, initrc_tmp_t) manage_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t) manage_dirs_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t) manage_lnk_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t) files_tmp_filetrans(initrc_t, initrc_tmp_t, { file dir }) +allow initrc_t initrc_tmp_t:dir relabelfrom; init_write_initctl(initrc_t) @@ -258,20 +465,32 @@ kernel_change_ring_buffer_level(initrc_t) kernel_clear_ring_buffer(initrc_t) kernel_get_sysvipc_info(initrc_t) kernel_read_all_sysctls(initrc_t) +kernel_request_load_module(initrc_t) kernel_rw_all_sysctls(initrc_t) # for lsof which is used by alsa shutdown: kernel_dontaudit_getattr_message_if(initrc_t) +kernel_stream_connect(initrc_t) +files_read_kernel_modules(initrc_t) +files_read_config_files(initrc_t) +files_read_var_lib_symlinks(initrc_t) +files_setattr_pid_dirs(initrc_t) files_read_kernel_symbol_table(initrc_t) +files_exec_etc_files(initrc_t) +files_manage_etc_symlinks(initrc_t) +files_manage_system_conf_files(initrc_t) + +fs_manage_tmpfs_dirs(initrc_t) +fs_tmpfs_filetrans(initrc_t, initrc_state_t, file) corecmd_exec_all_executables(initrc_t) corenet_all_recvfrom_unlabeled(initrc_t) corenet_all_recvfrom_netlabel(initrc_t) -corenet_tcp_sendrecv_all_if(initrc_t) -corenet_udp_sendrecv_all_if(initrc_t) -corenet_tcp_sendrecv_all_nodes(initrc_t) -corenet_udp_sendrecv_all_nodes(initrc_t) +corenet_tcp_sendrecv_generic_if(initrc_t) +corenet_udp_sendrecv_generic_if(initrc_t) +corenet_tcp_sendrecv_generic_node(initrc_t) +corenet_udp_sendrecv_generic_node(initrc_t) corenet_tcp_sendrecv_all_ports(initrc_t) corenet_udp_sendrecv_all_ports(initrc_t) corenet_tcp_connect_all_ports(initrc_t) @@ -279,6 +498,7 @@ corenet_sendrecv_all_client_packets(initrc_t) dev_read_rand(initrc_t) dev_read_urand(initrc_t) +dev_dontaudit_read_kmsg(initrc_t) dev_write_kmsg(initrc_t) dev_write_rand(initrc_t) dev_write_urand(initrc_t) @@ -289,8 +509,10 @@ dev_write_framebuffer(initrc_t) dev_read_realtime_clock(initrc_t) dev_read_sound_mixer(initrc_t) dev_write_sound_mixer(initrc_t) +dev_setattr_generic_dirs(initrc_t) dev_setattr_all_chr_files(initrc_t) dev_rw_lvm_control(initrc_t) +dev_rw_generic_chr_files(initrc_t) dev_delete_lvm_control_dev(initrc_t) dev_manage_generic_symlinks(initrc_t) dev_manage_generic_files(initrc_t) @@ -298,17 +520,16 @@ dev_manage_generic_files(initrc_t) dev_delete_generic_symlinks(initrc_t) dev_getattr_all_blk_files(initrc_t) dev_getattr_all_chr_files(initrc_t) -# Early devtmpfs -dev_rw_generic_chr_files(initrc_t) +dev_rw_xserver_misc(initrc_t) domain_kill_all_domains(initrc_t) domain_signal_all_domains(initrc_t) domain_signull_all_domains(initrc_t) domain_sigstop_all_domains(initrc_t) +domain_sigstop_all_domains(initrc_t) domain_sigchld_all_domains(initrc_t) domain_read_all_domains_state(initrc_t) domain_getattr_all_domains(initrc_t) -domain_dontaudit_ptrace_all_domains(initrc_t) domain_getsession_all_domains(initrc_t) domain_use_interactive_fds(initrc_t) # for lsof which is used by alsa shutdown: @@ -316,6 +537,7 @@ domain_dontaudit_getattr_all_udp_sockets(initrc_t) domain_dontaudit_getattr_all_tcp_sockets(initrc_t) domain_dontaudit_getattr_all_dgram_sockets(initrc_t) domain_dontaudit_getattr_all_pipes(initrc_t) +domain_obj_id_change_exemption(initrc_t) files_getattr_all_dirs(initrc_t) files_getattr_all_files(initrc_t) @@ -323,8 +545,10 @@ files_getattr_all_symlinks(initrc_t) files_getattr_all_pipes(initrc_t) files_getattr_all_sockets(initrc_t) files_purge_tmp(initrc_t) -files_delete_all_locks(initrc_t) +files_manage_all_locks(initrc_t) +files_manage_boot_files(initrc_t) files_read_all_pids(initrc_t) +files_delete_root_files(initrc_t) files_delete_all_pids(initrc_t) files_delete_all_pid_dirs(initrc_t) files_read_etc_files(initrc_t) @@ -340,8 +564,12 @@ files_list_isid_type_dirs(initrc_t) files_mounton_isid_type_dirs(initrc_t) files_list_default(initrc_t) files_mounton_default(initrc_t) +files_manage_mnt_dirs(initrc_t) +files_manage_mnt_files(initrc_t) -fs_write_cgroup_files(initrc_t) +fs_delete_cgroup_dirs(initrc_t) +fs_list_cgroup_dirs(initrc_t) +fs_rw_cgroup_files(initrc_t) fs_list_inotifyfs(initrc_t) fs_register_binary_executable_type(initrc_t) # rhgb-console writes to ramfs @@ -351,9 +579,12 @@ fs_mount_all_fs(initrc_t) fs_unmount_all_fs(initrc_t) fs_remount_all_fs(initrc_t) fs_getattr_all_fs(initrc_t) +fs_search_all(initrc_t) +fs_getattr_nfsd_files(initrc_t) # initrc_t needs to do a pidof which requires ptrace -mcs_ptrace_all(initrc_t) +mcs_file_read_all(initrc_t) +mcs_file_write_all(initrc_t) mcs_killall(initrc_t) mcs_process_set_categories(initrc_t) @@ -363,6 +594,7 @@ mls_process_read_up(initrc_t) mls_process_write_down(initrc_t) mls_rangetrans_source(initrc_t) mls_fd_share_all_levels(initrc_t) +mls_socket_write_to_clearance(initrc_t) selinux_get_enforce_mode(initrc_t) @@ -374,6 +606,7 @@ term_use_all_terms(initrc_t) term_reset_tty_labels(initrc_t) auth_rw_login_records(initrc_t) +auth_manage_faillog(initrc_t) auth_setattr_login_records(initrc_t) auth_rw_lastlog(initrc_t) auth_read_pam_pid(initrc_t) @@ -394,18 +627,17 @@ logging_read_audit_config(initrc_t) miscfiles_read_localization(initrc_t) # slapd needs to read cert files from its initscript -miscfiles_read_generic_certs(initrc_t) +miscfiles_manage_generic_cert_files(initrc_t) -modutils_read_module_config(initrc_t) -modutils_domtrans_insmod(initrc_t) seutil_read_config(initrc_t) +userdom_read_admin_home_files(initrc_t) userdom_read_user_home_content_files(initrc_t) # Allow access to the sysadm TTYs. Note that this will give access to the # TTYs to any process in the initrc_t domain. Therefore, daemons and such # started from init should be placed in their own domain. -userdom_use_user_terminals(initrc_t) +userdom_use_inherited_user_terminals(initrc_t) ifdef(`distro_debian',` dev_setattr_generic_dirs(initrc_t) @@ -458,6 +690,10 @@ ifdef(`distro_gentoo',` sysnet_setattr_config(initrc_t) optional_policy(` + abrt_manage_pid_files(initrc_t) + ') + + optional_policy(` alsa_read_lib(initrc_t) ') @@ -478,7 +714,7 @@ ifdef(`distro_redhat',` # Red Hat systems seem to have a stray # fd open from the initrd - kernel_dontaudit_use_fds(initrc_t) + kernel_use_fds(initrc_t) files_dontaudit_read_root_files(initrc_t) # These seem to be from the initrd @@ -493,6 +729,7 @@ ifdef(`distro_redhat',` files_create_boot_dirs(initrc_t) files_create_boot_flag(initrc_t) files_rw_boot_symlinks(initrc_t) + # wants to read /.fonts directory files_read_default_files(initrc_t) files_mountpoint(initrc_tmp_t) @@ -522,8 +759,35 @@ ifdef(`distro_redhat',` ') optional_policy(` + abrt_manage_pid_files(initrc_t) + ') + + optional_policy(` bind_manage_config_dirs(initrc_t) + bind_manage_config(initrc_t) bind_write_config(initrc_t) + bind_setattr_zone_dirs(initrc_t) + ') + + optional_policy(` + devicekit_append_inherited_log_files(initrc_t) + ') + + optional_policy(` + dirsrvadmin_read_config(initrc_t) + dirsrv_manage_var_run(initrc_t) + ') + + optional_policy(` + gnome_manage_gconf_config(initrc_t) + ') + + optional_policy(` + ldap_read_db_files(initrc_t) + ') + + optional_policy(` + pulseaudio_stream_connect(initrc_t) ') optional_policy(` @@ -531,10 +795,22 @@ ifdef(`distro_redhat',` rpc_write_exports(initrc_t) rpc_manage_nfs_state_data(initrc_t) ') + optional_policy(` + rpcbind_stream_connect(initrc_t) + ') optional_policy(` sysnet_rw_dhcp_config(initrc_t) sysnet_manage_config(initrc_t) + sysnet_manage_dhcpc_state(initrc_t) + sysnet_relabelfrom_dhcpc_state(initrc_t) + sysnet_relabelfrom_net_conf(initrc_t) + sysnet_relabelto_net_conf(initrc_t) + sysnet_filetrans_named_content(initrc_t) + ') + + optional_policy(` + wdmd_manage_pid_files(initrc_t) ') optional_policy(` @@ -549,6 +825,39 @@ ifdef(`distro_suse',` ') ') +domain_dontaudit_use_interactive_fds(daemon) + +userdom_dontaudit_list_admin_dir(daemon) +userdom_dontaudit_search_user_tmp(daemon) + +tunable_policy(`allow_daemons_use_tcp_wrapper',` + corenet_tcp_connect_auth_port(daemon) +') + +tunable_policy(`allow_daemons_use_tty',` + term_use_unallocated_ttys(daemon) + term_use_generic_ptys(daemon) + term_use_all_ttys(daemon) + term_use_all_ptys(daemon) +',` + term_dontaudit_use_unallocated_ttys(daemon) + term_dontaudit_use_generic_ptys(daemon) + term_dontaudit_use_all_ttys(daemon) + term_dontaudit_use_all_ptys(daemon) + ') + +# system-config-services causes avc messages that should be dontaudited +tunable_policy(`allow_daemons_dump_core',` + files_manage_root_files(daemon) +') + +optional_policy(` + unconfined_dontaudit_rw_pipes(daemon) + unconfined_dontaudit_rw_stream(daemon) + userdom_dontaudit_read_user_tmp_files(daemon) + userdom_dontaudit_write_user_tmp_files(daemon) +') + optional_policy(` amavis_search_lib(initrc_t) amavis_setattr_pid_files(initrc_t) @@ -561,6 +870,8 @@ optional_policy(` optional_policy(` apache_read_config(initrc_t) apache_list_modules(initrc_t) + # webmin seems to cause this. + apache_search_sys_content(daemon) ') optional_policy(` @@ -577,6 +888,7 @@ optional_policy(` optional_policy(` cgroup_stream_connect_cgred(initrc_t) + domain_setpriority_all_domains(initrc_t) ') optional_policy(` @@ -589,6 +901,17 @@ optional_policy(` ') optional_policy(` + chronyd_append_keys(initrc_t) + chronyd_read_keys(initrc_t) +') + +optional_policy(` + cron_read_pipes(initrc_t) + # managing /etc/cron.d/mailman content + cron_manage_system_spool(initrc_t) +') + +optional_policy(` dev_getattr_printer_dev(initrc_t) cups_read_log(initrc_t) @@ -605,9 +928,13 @@ optional_policy(` dbus_connect_system_bus(initrc_t) dbus_system_bus_client(initrc_t) dbus_read_config(initrc_t) + dbus_manage_lib_files(initrc_t) + + init_dbus_chat(initrc_t) optional_policy(` consolekit_dbus_chat(initrc_t) + consolekit_manage_log(initrc_t) ') optional_policy(` @@ -632,6 +959,10 @@ optional_policy(` ') optional_policy(` + glance_manage_pid_files(initrc_t) +') + +optional_policy(` gpm_setattr_gpmctl(initrc_t) ') @@ -649,6 +980,11 @@ optional_policy(` ') optional_policy(` + modutils_read_module_config(initrc_t) + modutils_domtrans_insmod(initrc_t) +') + +optional_policy(` inn_exec_config(initrc_t) ') @@ -689,6 +1025,7 @@ optional_policy(` lpd_list_spool(initrc_t) lpd_read_config(initrc_t) + lpd_manage_spool(init_t) ') optional_policy(` @@ -706,7 +1043,13 @@ optional_policy(` ') optional_policy(` + milter_delete_dkim_pid_files(initrc_t) + milter_setattr_all_dirs(initrc_t) +') + +optional_policy(` mta_read_config(initrc_t) + mta_write_config(initrc_t) mta_dontaudit_read_spool_symlinks(initrc_t) ') @@ -729,6 +1072,10 @@ optional_policy(` ') optional_policy(` + plymouthd_stream_connect(initrc_t) +') + +optional_policy(` postgresql_manage_db(initrc_t) postgresql_read_config(initrc_t) ') @@ -738,10 +1085,20 @@ optional_policy(` ') optional_policy(` + psad_setattr_fifo_file(initrc_t) + psad_setattr_log(initrc_t) + psad_write_log(initrc_t) +') + +optional_policy(` puppet_rw_tmp(initrc_t) ') optional_policy(` + qpidd_manage_var_run(initrc_t) +') + +optional_policy(` quota_manage_flags(initrc_t) ') @@ -750,6 +1107,10 @@ optional_policy(` ') optional_policy(` + ricci_manage_lib_files(initrc_t) +') + +optional_policy(` fs_write_ramfs_sockets(initrc_t) fs_search_ramfs(initrc_t) @@ -771,8 +1132,6 @@ optional_policy(` # bash tries ioctl for some reason files_dontaudit_ioctl_all_pids(initrc_t) - # why is this needed: - rpm_manage_db(initrc_t) ') optional_policy(` @@ -781,6 +1140,10 @@ optional_policy(` ') optional_policy(` + sendmail_setattr_pid_files(initrc_t) +') + +optional_policy(` # shorewall-init script run /var/lib/shorewall/firewall shorewall_lib_domtrans(initrc_t) ') @@ -790,10 +1153,12 @@ optional_policy(` squid_manage_logs(initrc_t) ') +ifdef(`enabled_mls',` optional_policy(` # allow init scripts to su su_restricted_domain_template(initrc, initrc_t, system_r) ') +') optional_policy(` ssh_dontaudit_read_server_keys(initrc_t) @@ -805,7 +1170,6 @@ optional_policy(` ') optional_policy(` - udev_rw_db(initrc_t) udev_manage_pid_files(initrc_t) udev_manage_rules_files(initrc_t) ') @@ -815,11 +1179,25 @@ optional_policy(` ') optional_policy(` - virt_manage_svirt_cache(initrc_t) + virt_manage_cache(initrc_t) + virt_manage_lib_files(initrc_t) +') + +# Cron jobs used to start and stop services +optional_policy(` + cron_rw_pipes(daemon) + cron_rw_inherited_user_spool_files(daemon) ') optional_policy(` unconfined_domain(initrc_t) + domain_role_change_exemption(initrc_t) + mcs_file_read_all(initrc_t) + mcs_file_write_all(initrc_t) + mcs_socket_write_all_levels(initrc_t) + mcs_killall(initrc_t) + + files_tmp_filetrans(initrc_t, initrc_tmp_t, { dir_file_class_set }) ifdef(`distro_redhat',` # system-config-services causes avc messages that should be dontaudited @@ -829,6 +1207,18 @@ optional_policy(` optional_policy(` mono_domtrans(initrc_t) ') + + # Allow SELinux aware applications to request rpm_script_t execution + rpm_transition_script(initrc_t) + + optional_policy(` + rtkit_scheduled(initrc_t) + ') +') + +optional_policy(` + rpm_read_db(initrc_t) + rpm_delete_db(initrc_t) ') optional_policy(` @@ -844,6 +1234,10 @@ optional_policy(` ') optional_policy(` + sanlock_manage_pid_files(initrc_t) +') + +optional_policy(` # Set device ownerships/modes. xserver_setattr_console_pipes(initrc_t) @@ -854,3 +1248,161 @@ optional_policy(` optional_policy(` zebra_read_config(initrc_t) ') + +userdom_inherit_append_user_home_content_files(daemon) +userdom_inherit_append_user_tmp_files(daemon) +userdom_dontaudit_rw_stream(daemon) + +logging_inherit_append_all_logs(daemon) + +optional_policy(` + # sudo service restart causes this + unconfined_signull(daemon) +') + + +optional_policy(` + xserver_dontaudit_append_xdm_home_files(daemon) + tunable_policy(`use_nfs_home_dirs',` + fs_dontaudit_rw_nfs_files(daemon) + ') + tunable_policy(`use_samba_home_dirs',` + fs_dontaudit_rw_cifs_files(daemon) + ') +') + +init_rw_script_stream_sockets(daemon) + +optional_policy(` + abrt_stream_connect(daemon) +') + +optional_policy(` + fail2ban_read_lib_files(daemon) +') + +optional_policy(` + firstboot_dontaudit_leaks(daemon) +') + +init_rw_stream_sockets(daemon) + +allow init_t var_run_t:dir relabelto; + +init_stream_connect(initrc_t) + +allow initrc_t daemon:process siginh; +allow daemon initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms; +allow daemon initrc_transition_domain:fd use; + +tunable_policy(`init_systemd',` + allow init_t daemon:unix_stream_socket create_stream_socket_perms; + allow init_t daemon:unix_dgram_socket create_socket_perms; + allow init_t daemon:tcp_socket create_stream_socket_perms; + allow init_t daemon:udp_socket create_socket_perms; + allow daemon init_t:unix_dgram_socket sendto; + # need write to /var/run/systemd/notify + init_write_pid_socket(daemon) + allow daemon init_t:unix_stream_socket { append write read getattr ioctl }; +') + +# daemons started from init will +# inherit fds from init for the console +init_dontaudit_use_fds(daemon) +term_dontaudit_use_console(daemon) +# init script ptys are the stdin/out/err +# when using run_init +init_use_script_ptys(daemon) + +allow init_t daemon:process siginh; + +ifdef(`hide_broken_symptoms',` + # RHEL4 systems seem to have a stray + # fds open from the initrd + ifdef(`distro_rhel4',` + kernel_dontaudit_use_fds(daemon) + ') + + dontaudit daemon init_t:dir search_dir_perms; +') + +optional_policy(` + nscd_socket_use(daemon) +') + +optional_policy(` + puppet_rw_tmp(daemon) +') + +allow direct_run_init daemon:process { noatsecure siginh rlimitinh }; + +allow initrc_t systemprocess:process siginh; +allow systemprocess initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms; +allow systemprocess initrc_transition_domain:fd use; + +dontaudit systemprocess init_t:unix_stream_socket getattr; + + +tunable_policy(`init_systemd',` + # Handle upstart/systemd direct transition to a executable + allow init_t systemprocess:process { dyntransition siginh }; + allow init_t systemprocess:unix_stream_socket create_stream_socket_perms; + allow init_t systemprocess:unix_dgram_socket create_socket_perms; + allow systemprocess init_t:unix_dgram_socket sendto; + allow systemprocess init_t:unix_stream_socket { append write read getattr ioctl }; +') + +ifdef(`hide_broken_symptoms',` + # RHEL4 systems seem to have a stray + # fds open from the initrd + ifdef(`distro_rhel4',` + kernel_dontaudit_use_fds(systemprocess) + ') +') + +userdom_dontaudit_search_user_home_dirs(systemprocess) +userdom_dontaudit_rw_stream(systemprocess) +userdom_dontaudit_write_user_tmp_files(systemprocess) + +tunable_policy(`allow_daemons_use_tty',` + term_use_all_ttys(systemprocess) + term_use_all_ptys(systemprocess) +',` + term_dontaudit_use_all_ttys(systemprocess) + term_dontaudit_use_all_ptys(systemprocess) +') + +# these apps are often redirect output to random log files +logging_inherit_append_all_logs(systemprocess) + +optional_policy(` + abrt_stream_connect(systemprocess) +') + +optional_policy(` + cron_rw_pipes(systemprocess) +') + +optional_policy(` + puppet_rw_tmp(systemprocess) +') + +optional_policy(` + xserver_dontaudit_append_xdm_home_files(systemprocess) +') + +optional_policy(` + unconfined_dontaudit_rw_pipes(systemprocess) + unconfined_dontaudit_rw_stream(systemprocess) + userdom_dontaudit_read_user_tmp_files(systemprocess) +') + +init_rw_script_stream_sockets(systemprocess) + +role system_r types systemprocess; +role system_r types daemon; + +#ifdef(`enable_mls',` +# mls_rangetrans_target(systemprocess) +#') + diff --git a/policy/modules/system/ipsec.fc b/policy/modules/system/ipsec.fc index fb09b9e..e25c6b6 100644 --- a/policy/modules/system/ipsec.fc +++ b/policy/modules/system/ipsec.fc @@ -12,12 +12,12 @@ /sbin/setkey -- gen_context(system_u:object_r:setkey_exec_t,s0) -/usr/lib(64)?/ipsec/_plutoload -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) -/usr/lib(64)?/ipsec/_plutorun -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) -/usr/lib(64)?/ipsec/eroute -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/lib(64)?/ipsec/klipsdebug -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/lib(64)?/ipsec/pluto -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/lib(64)?/ipsec/spi -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/lib/ipsec/_plutoload -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) +/usr/lib/ipsec/_plutorun -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) +/usr/lib/ipsec/eroute -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/lib/ipsec/klipsdebug -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/lib/ipsec/pluto -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/lib/ipsec/spi -- gen_context(system_u:object_r:ipsec_exec_t,s0) /usr/libexec/ipsec/_plutoload -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) /usr/libexec/ipsec/_plutorun -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) @@ -27,10 +27,10 @@ /usr/libexec/ipsec/spi -- gen_context(system_u:object_r:ipsec_exec_t,s0) /usr/libexec/nm-openswan-service -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) -/usr/local/lib(64)?/ipsec/eroute -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/local/lib(64)?/ipsec/klipsdebug -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/local/lib(64)?/ipsec/pluto -- gen_context(system_u:object_r:ipsec_exec_t,s0) -/usr/local/lib(64)?/ipsec/spi -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/local/lib/ipsec/eroute -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/local/lib/ipsec/klipsdebug -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/local/lib/ipsec/pluto -- gen_context(system_u:object_r:ipsec_exec_t,s0) +/usr/local/lib/ipsec/spi -- gen_context(system_u:object_r:ipsec_exec_t,s0) /usr/sbin/ipsec -- gen_context(system_u:object_r:ipsec_mgmt_exec_t,s0) /usr/sbin/racoon -- gen_context(system_u:object_r:racoon_exec_t,s0) diff --git a/policy/modules/system/ipsec.if b/policy/modules/system/ipsec.if index 0d4c8d3..9d66bf7 100644 --- a/policy/modules/system/ipsec.if +++ b/policy/modules/system/ipsec.if @@ -120,7 +120,6 @@ interface(`ipsec_exec_mgmt',` ##     ## # -# interface(`ipsec_signal_mgmt',` gen_require(` type ipsec_mgmt_t; @@ -139,7 +138,6 @@ interface(`ipsec_signal_mgmt',` ##     ## # -# interface(`ipsec_signull_mgmt',` gen_require(` type ipsec_mgmt_t; @@ -158,7 +156,6 @@ interface(`ipsec_signull_mgmt',` ##     ## # -# interface(`ipsec_kill_mgmt',` gen_require(` type ipsec_mgmt_t; @@ -225,6 +222,7 @@ interface(`ipsec_match_default_spd',` allow $1 ipsec_spd_t:association polmatch; allow $1 self:association sendto; + allow $1 self:peer recv; ') ######################################## diff --git a/policy/modules/system/ipsec.te b/policy/modules/system/ipsec.te index 55a6cd8..94e11eb 100644 --- a/policy/modules/system/ipsec.te +++ b/policy/modules/system/ipsec.te @@ -73,13 +73,15 @@ role system_r types setkey_t; # allow ipsec_t self:capability { net_admin dac_override dac_read_search setpcap sys_nice }; -dontaudit ipsec_t self:capability { sys_ptrace sys_tty_config }; +dontaudit ipsec_t self:capability sys_tty_config; allow ipsec_t self:process { getcap setcap getsched signal setsched }; allow ipsec_t self:tcp_socket create_stream_socket_perms; allow ipsec_t self:udp_socket create_socket_perms; allow ipsec_t self:key_socket create_socket_perms; allow ipsec_t self:fifo_file read_fifo_file_perms; allow ipsec_t self:netlink_xfrm_socket { create_netlink_socket_perms nlmsg_write }; +allow ipsec_t self:netlink_selinux_socket create_socket_perms; +allow ipsec_t self:unix_stream_socket create_stream_socket_perms; allow ipsec_t ipsec_initrc_exec_t:file read_file_perms; @@ -128,13 +130,13 @@ corecmd_exec_bin(ipsec_t) # Pluto needs network access corenet_all_recvfrom_unlabeled(ipsec_t) -corenet_tcp_sendrecv_all_if(ipsec_t) -corenet_raw_sendrecv_all_if(ipsec_t) -corenet_tcp_sendrecv_all_nodes(ipsec_t) -corenet_raw_sendrecv_all_nodes(ipsec_t) +corenet_tcp_sendrecv_generic_if(ipsec_t) +corenet_raw_sendrecv_generic_if(ipsec_t) +corenet_tcp_sendrecv_generic_node(ipsec_t) +corenet_raw_sendrecv_generic_node(ipsec_t) corenet_tcp_sendrecv_all_ports(ipsec_t) -corenet_tcp_bind_all_nodes(ipsec_t) -corenet_udp_bind_all_nodes(ipsec_t) +corenet_tcp_bind_generic_node(ipsec_t) +corenet_udp_bind_generic_node(ipsec_t) corenet_tcp_bind_reserved_port(ipsec_t) corenet_tcp_bind_isakmp_port(ipsec_t) corenet_udp_bind_isakmp_port(ipsec_t) @@ -156,6 +158,8 @@ files_dontaudit_search_home(ipsec_t) fs_getattr_all_fs(ipsec_t) fs_search_auto_mountpoints(ipsec_t) +selinux_compute_access_vector(ipsec_t) + term_use_console(ipsec_t) term_dontaudit_use_all_ttys(ipsec_t) @@ -169,6 +173,8 @@ logging_send_syslog_msg(ipsec_t) miscfiles_read_localization(ipsec_t) sysnet_domtrans_ifconfig(ipsec_t) +sysnet_manage_config(ipsec_t) +sysnet_etc_filetrans_config(ipsec_t) userdom_dontaudit_use_unpriv_user_fds(ipsec_t) userdom_dontaudit_search_user_home_dirs(ipsec_t) @@ -187,8 +193,8 @@ optional_policy(` # allow ipsec_mgmt_t self:capability { dac_override dac_read_search net_admin setpcap sys_nice }; -dontaudit ipsec_mgmt_t self:capability { sys_ptrace sys_tty_config }; -allow ipsec_mgmt_t self:process { getsched ptrace setrlimit setsched signal }; +dontaudit ipsec_mgmt_t self:capability sys_tty_config; +allow ipsec_mgmt_t self:process { getsched setrlimit setsched signal }; allow ipsec_mgmt_t self:unix_stream_socket create_stream_socket_perms; allow ipsec_mgmt_t self:tcp_socket create_stream_socket_perms; allow ipsec_mgmt_t self:udp_socket create_socket_perms; @@ -245,6 +251,16 @@ kernel_read_kernel_sysctls(ipsec_mgmt_t) kernel_getattr_core_if(ipsec_mgmt_t) kernel_getattr_message_if(ipsec_mgmt_t) +domain_dontaudit_getattr_all_sockets(ipsec_mgmt_t) +domain_dontaudit_getattr_all_pipes(ipsec_mgmt_t) + +dev_dontaudit_getattr_all_blk_files(ipsec_mgmt_t) +dev_dontaudit_getattr_all_chr_files(ipsec_mgmt_t) + +dev_read_sysfs(ipsec_mgmt_t) + +files_dontaudit_getattr_all_files(ipsec_mgmt_t) +files_dontaudit_getattr_all_sockets(ipsec_mgmt_t) files_read_kernel_symbol_table(ipsec_mgmt_t) files_getattr_kernel_modules(ipsec_mgmt_t) @@ -277,9 +293,10 @@ fs_getattr_xattr_fs(ipsec_mgmt_t) fs_list_tmpfs(ipsec_mgmt_t) term_use_console(ipsec_mgmt_t) -term_dontaudit_getattr_unallocated_ttys(ipsec_mgmt_t) +term_use_all_inherited_terms(ipsec_mgmt_t) auth_dontaudit_read_login_records(ipsec_mgmt_t) +auth_use_nsswitch(ipsec_mgmt_t) init_read_utmp(ipsec_mgmt_t) init_use_script_ptys(ipsec_mgmt_t) @@ -297,7 +314,7 @@ sysnet_manage_config(ipsec_mgmt_t) sysnet_domtrans_ifconfig(ipsec_mgmt_t) sysnet_etc_filetrans_config(ipsec_mgmt_t) -userdom_use_user_terminals(ipsec_mgmt_t) +userdom_use_inherited_user_terminals(ipsec_mgmt_t) optional_policy(` consoletype_exec(ipsec_mgmt_t) @@ -324,10 +341,6 @@ optional_policy(` modutils_domtrans_insmod(ipsec_mgmt_t) ') -optional_policy(` - nscd_socket_use(ipsec_mgmt_t) -') - ifdef(`TODO',` # ideally it would not need this. It wants to write to /root/.rnd file_type_auto_trans(ipsec_mgmt_t, sysadm_home_dir_t, sysadm_home_t, file) @@ -377,12 +390,12 @@ corecmd_exec_shell(racoon_t) corecmd_exec_bin(racoon_t) corenet_all_recvfrom_unlabeled(racoon_t) -corenet_tcp_sendrecv_all_if(racoon_t) -corenet_udp_sendrecv_all_if(racoon_t) -corenet_tcp_sendrecv_all_nodes(racoon_t) -corenet_udp_sendrecv_all_nodes(racoon_t) -corenet_tcp_bind_all_nodes(racoon_t) -corenet_udp_bind_all_nodes(racoon_t) +corenet_tcp_sendrecv_generic_if(racoon_t) +corenet_udp_sendrecv_generic_if(racoon_t) +corenet_tcp_sendrecv_generic_node(racoon_t) +corenet_udp_sendrecv_generic_node(racoon_t) +corenet_tcp_bind_generic_node(racoon_t) +corenet_udp_bind_generic_node(racoon_t) corenet_udp_bind_isakmp_port(racoon_t) corenet_udp_bind_ipsecnat_port(racoon_t) @@ -411,6 +424,8 @@ miscfiles_read_localization(racoon_t) sysnet_exec_ifconfig(racoon_t) +auth_use_pam(racoon_t) + auth_can_read_shadow_passwords(racoon_t) tunable_policy(`racoon_read_shadow',` auth_tunable_read_shadow(racoon_t) @@ -448,5 +463,6 @@ miscfiles_read_localization(setkey_t) seutil_read_config(setkey_t) -userdom_use_user_terminals(setkey_t) +userdom_use_inherited_user_terminals(setkey_t) +userdom_read_user_tmp_files(setkey_t) diff --git a/policy/modules/system/iptables.fc b/policy/modules/system/iptables.fc index 05fb364..dd07f08 100644 --- a/policy/modules/system/iptables.fc +++ b/policy/modules/system/iptables.fc @@ -1,7 +1,7 @@ /etc/rc\.d/init\.d/ip6?tables -- gen_context(system_u:object_r:iptables_initrc_exec_t,s0) -/etc/rc\.d/init\.d/ebtables -- gen_context(system_u:object_r:iptables_initrc_exec_t,s0) -/etc/sysconfig/ip6?tables.* -- gen_context(system_u:object_r:iptables_conf_t,s0) -/etc/sysconfig/system-config-firewall.* -- gen_context(system_u:object_r:iptables_conf_t,s0) +/etc/rc\.d/init\.d/ebtables -- gen_context(system_u:object_r:iptables_initrc_exec_t,s0) + +/lib/systemd/system/iptables6?.service -- gen_context(system_u:object_r:iptables_unit_file_t,s0) /sbin/ebtables -- gen_context(system_u:object_r:iptables_exec_t,s0) /sbin/ebtables-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) @@ -12,8 +12,17 @@ /sbin/ipvsadm -- gen_context(system_u:object_r:iptables_exec_t,s0) /sbin/ipvsadm-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) /sbin/ipvsadm-save -- gen_context(system_u:object_r:iptables_exec_t,s0) +/sbin/xtables-multi -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ebtables -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ebtables-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) /usr/sbin/ipchains.* -- gen_context(system_u:object_r:iptables_exec_t,s0) -/usr/sbin/iptables -- gen_context(system_u:object_r:iptables_exec_t,s0) -/usr/sbin/iptables-multi -- gen_context(system_u:object_r:iptables_exec_t,s0) -/usr/sbin/iptables-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ip6?tables -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ip6?tables-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ip6?tables-multi -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ipvsadm -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ipvsadm-restore -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/ipvsadm-save -- gen_context(system_u:object_r:iptables_exec_t,s0) +/usr/sbin/xtables-multi -- gen_context(system_u:object_r:iptables_exec_t,s0) + +/usr/lib/systemd/system/iptables6?.service -- gen_context(system_u:object_r:iptables_unit_file_t,s0) diff --git a/policy/modules/system/iptables.if b/policy/modules/system/iptables.if index 7ba53db..db118e3 100644 --- a/policy/modules/system/iptables.if +++ b/policy/modules/system/iptables.if @@ -17,10 +17,6 @@ interface(`iptables_domtrans',` corecmd_search_bin($1) domtrans_pattern($1, iptables_exec_t, iptables_t) - - ifdef(`hide_broken_symptoms', ` - dontaudit iptables_t $1:socket_class_set { read write }; - ') ') ######################################## @@ -92,6 +88,29 @@ interface(`iptables_initrc_domtrans',` init_labeled_script_domtrans($1, iptables_initrc_exec_t) ') +######################################## +## +## Execute iptables server in the iptables domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`iptables_systemctl',` + gen_require(` + type iptables_unit_file_t; + type iptables_t; + ') + + systemd_exec_systemctl($1) + allow $1 iptables_unit_file_t:file read_file_perms; + allow $1 iptables_unit_file_t:service all_service_perms; + + ps_process_pattern($1, iptables_t) +') + ##################################### ## ## Set the attributes of iptables config files. diff --git a/policy/modules/system/iptables.te b/policy/modules/system/iptables.te index f3e1b57..d7fd7fb 100644 --- a/policy/modules/system/iptables.te +++ b/policy/modules/system/iptables.te @@ -13,15 +13,15 @@ role system_r types iptables_t; type iptables_initrc_exec_t; init_script_file(iptables_initrc_exec_t) -type iptables_conf_t; -files_config_file(iptables_conf_t) - type iptables_tmp_t; files_tmp_file(iptables_tmp_t) type iptables_var_run_t; files_pid_file(iptables_var_run_t) +type iptables_unit_file_t; +systemd_unit_file(iptables_unit_file_t) + ######################################## # # Iptables local policy @@ -34,8 +34,8 @@ allow iptables_t self:process { sigchld sigkill sigstop signull signal }; allow iptables_t self:netlink_socket create_socket_perms; allow iptables_t self:rawip_socket create_socket_perms; -manage_files_pattern(iptables_t, iptables_conf_t, iptables_conf_t) -files_etc_filetrans(iptables_t, iptables_conf_t, file) +files_manage_system_conf_files(iptables_t) +files_etc_filetrans_system_conf(iptables_t) manage_files_pattern(iptables_t, iptables_var_run_t, iptables_var_run_t) files_pid_filetrans(iptables_t, iptables_var_run_t, file) @@ -46,6 +46,7 @@ allow iptables_t iptables_tmp_t:dir manage_dir_perms; allow iptables_t iptables_tmp_t:file manage_file_perms; files_tmp_filetrans(iptables_t, iptables_tmp_t, { file dir }) +kernel_getattr_proc(iptables_t) kernel_request_load_module(iptables_t) kernel_read_system_state(iptables_t) kernel_read_network_state(iptables_t) @@ -61,6 +62,9 @@ corenet_relabelto_all_packets(iptables_t) corenet_dontaudit_rw_tun_tap_dev(iptables_t) dev_read_sysfs(iptables_t) +ifdef(`hide_broken_symptoms',` + dev_dontaudit_write_mtrr(iptables_t) +') fs_getattr_xattr_fs(iptables_t) fs_search_auto_mountpoints(iptables_t) @@ -69,11 +73,13 @@ fs_list_inotifyfs(iptables_t) mls_file_read_all_levels(iptables_t) term_dontaudit_use_console(iptables_t) +term_use_all_inherited_terms(iptables_t) domain_use_interactive_fds(iptables_t) files_read_etc_files(iptables_t) -files_read_etc_runtime_files(iptables_t) +files_rw_etc_runtime_files(iptables_t) +files_read_usr_files(iptables_t) auth_use_nsswitch(iptables_t) @@ -82,6 +88,7 @@ init_use_script_ptys(iptables_t) # to allow rules to be saved on reboot: init_rw_script_tmp_files(iptables_t) init_rw_script_stream_sockets(iptables_t) +init_dontaudit_script_leaks(iptables_t) logging_send_syslog_msg(iptables_t) @@ -90,7 +97,7 @@ miscfiles_read_localization(iptables_t) sysnet_domtrans_ifconfig(iptables_t) sysnet_dns_name_resolve(iptables_t) -userdom_use_user_terminals(iptables_t) +userdom_use_inherited_user_terminals(iptables_t) userdom_use_all_users_fds(iptables_t) ifdef(`hide_broken_symptoms',` @@ -99,6 +106,8 @@ ifdef(`hide_broken_symptoms',` optional_policy(` fail2ban_append_log(iptables_t) + fail2ban_dontaudit_leaks(iptables_t) + fail2ban_rw_inherited_tmp_files(iptables_t) ') optional_policy(` @@ -121,6 +130,7 @@ optional_policy(` optional_policy(` psad_rw_tmp_files(iptables_t) + psad_write_log(iptables_t) ') optional_policy(` @@ -134,6 +144,7 @@ optional_policy(` optional_policy(` shorewall_read_tmp_files(iptables_t) shorewall_rw_lib_files(iptables_t) + shorewall_read_tmp_files(iptables_t) shorewall_read_config(iptables_t) ') diff --git a/policy/modules/system/iscsi.fc b/policy/modules/system/iscsi.fc index 14d9670..7742cf4 100644 --- a/policy/modules/system/iscsi.fc +++ b/policy/modules/system/iscsi.fc @@ -1,7 +1,12 @@ /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) /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/run/iscsid\.pid -- gen_context(system_u:object_r:iscsi_var_run_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) diff --git a/policy/modules/system/iscsi.te b/policy/modules/system/iscsi.te index ddbd8be..65b5762 100644 --- a/policy/modules/system/iscsi.te +++ b/policy/modules/system/iscsi.te @@ -31,7 +31,6 @@ files_pid_file(iscsi_var_run_t) # 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:process { setrlimit setsched signal }; allow iscsid_t self:fifo_file rw_fifo_file_perms; allow iscsid_t self:unix_stream_socket { create_stream_socket_perms connectto }; @@ -66,6 +65,7 @@ files_pid_filetrans(iscsid_t, iscsi_var_run_t, file) kernel_read_network_state(iscsid_t) kernel_read_system_state(iscsid_t) +kernel_setsched(iscsid_t) corenet_all_recvfrom_unlabeled(iscsid_t) corenet_all_recvfrom_netlabel(iscsid_t) @@ -78,6 +78,8 @@ corenet_tcp_connect_isns_port(iscsid_t) dev_rw_sysfs(iscsid_t) dev_rw_userio_dev(iscsid_t) +dev_read_raw_memory(iscsid_t) +dev_write_raw_memory(iscsid_t) domain_use_interactive_fds(iscsid_t) domain_dontaudit_read_all_domains_state(iscsid_t) diff --git a/policy/modules/system/libraries.fc b/policy/modules/system/libraries.fc index 560dc48..75a2fbd 100644 --- a/policy/modules/system/libraries.fc +++ b/policy/modules/system/libraries.fc @@ -28,26 +28,24 @@ ifdef(`distro_redhat',` # /etc # /etc/ld\.so\.cache -- gen_context(system_u:object_r:ld_so_cache_t,s0) +/etc/ld\.so\.cache~ -- gen_context(system_u:object_r:ld_so_cache_t,s0) /etc/ld\.so\.preload -- gen_context(system_u:object_r:ld_so_cache_t,s0) +/etc/ld\.so\.preload~ -- gen_context(system_u:object_r:ld_so_cache_t,s0) /etc/ppp/plugins/rp-pppoe\.so -- gen_context(system_u:object_r:lib_t,s0) # # /lib(64)? # -/lib -d gen_context(system_u:object_r:lib_t,s0) +/lib gen_context(system_u:object_r:lib_t,s0) +/lib64 gen_context(system_u:object_r:lib_t,s0) /lib/.* gen_context(system_u:object_r:lib_t,s0) -/lib64 -d gen_context(system_u:object_r:lib_t,s0) -/lib64/.* gen_context(system_u:object_r:lib_t,s0) /lib/ld-[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:ld_so_t,s0) -/lib64/ld-[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:ld_so_t,s0) /lib/security/pam_poldi\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/lib64/security/pam_poldi\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) ifdef(`distro_debian',` /lib32 -l gen_context(system_u:object_r:lib_t,s0) -/lib64 -l gen_context(system_u:object_r:lib_t,s0) ') ifdef(`distro_gentoo',` @@ -62,7 +60,6 @@ ifdef(`distro_gentoo',` # /opt/.*\.so gen_context(system_u:object_r:lib_t,s0) /opt/(.*/)?lib(/.*)? gen_context(system_u:object_r:lib_t,s0) -/opt/(.*/)?lib64(/.*)? gen_context(system_u:object_r:lib_t,s0) /opt/(.*/)?java/.+\.jar -- gen_context(system_u:object_r:lib_t,s0) /opt/(.*/)?jre.*/.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /opt/(.*/)?jre/.+\.jar -- gen_context(system_u:object_r:lib_t,s0) @@ -111,6 +108,12 @@ ifdef(`distro_redhat',` # # /usr # +/usr/lib -d gen_context(system_u:object_r:lib_t,s0) +/usr/lib/.* gen_context(system_u:object_r:lib_t,s0) +/usr/lib/ld-[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:ld_so_t,s0) + +/usr/lib/security/pam_poldi\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + /usr/(.*/)?/HelixPlayer/.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/(.*/)?/RealPlayer/.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) @@ -119,64 +122,62 @@ ifdef(`distro_redhat',` /usr/(.*/)?java/.+\.jsa -- gen_context(system_u:object_r:lib_t,s0) /usr/(.*/)?lib(/.*)? gen_context(system_u:object_r:lib_t,s0) -/usr/(.*/)?lib64(/.*)? gen_context(system_u:object_r:lib_t,s0) -/usr/(.*/)?lib(64)?(/.*)?/ld-[^/]*\.so(\.[^/]*)* gen_context(system_u:object_r:ld_so_t,s0) +/usr/(.*/)?lib(/.*)?/ld-[^/]*\.so(\.[^/]*)* gen_context(system_u:object_r:ld_so_t,s0) /usr/(.*/)?nvidia/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib64/altivec/libavcodec\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/cedega/.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/altivec/libavcodec\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/cedega/.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/vlc/video_chroma/libi420_rgb_mmx_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/vlc/codec/librealvideo_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/vlc/codec/libdmo_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib/vlc/codec/librealaudio_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib64/vlc/codec/librealvideo_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib64/vlc/codec/libdmo_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib64/vlc/codec/librealaudio_plugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libtfmessbsp\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/libGL\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/vlc/.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libtfmessbsp\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/libGL\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/X11R6/lib/libGL\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libGL\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/catalyst/libGL\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libADM5.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libatiadlxx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/win32/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libGL\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/catalyst/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libADM5.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libatiadlxx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/win32/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/ADM_plugins/videoFilter/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/(.*/)?lib(64)?(/.*)?/nvidia/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?(/.*)?/nvidia/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libsipphoneapi\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ati-fglrx/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/fglrx/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libjs\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/sse2/libx264\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?(/.*)?/libnvidia.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?(/.*)?/nvidia_drv.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/nero/plug-ins/libMP3\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/nvidia-graphics(-[^/]*/)?libGL(core)?\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/nvidia-graphics(-[^/]*/)?libnvidia.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/nvidia-graphics(-[^/]*/)?libXvMCNVIDIA\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/nvidia/libGL(core)?\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/modules/glesx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/(.*/)?lib(/.*)?/nvidia/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib(/.*)?/nvidia/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libsipphoneapi\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ati-fglrx/.+\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/fglrx/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libjs\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/sse2/libx264\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libzita-convolver\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib(/.*)?/libnvidia.+\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib(/.*)?/nvidia_drv.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/nero/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/nvidia-graphics(-[^/]*/)?libGL(core)?\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/nvidia-graphics(-[^/]*/)?libnvidia.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/nvidia-graphics(-[^/]*/)?libXvMCNVIDIA\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/nvidia/libGL(core)?\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/glesx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/(local/)?.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:lib_t,s0) -/usr/(local/)?lib(64)?/wine/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/(local/)?lib(64)?/(sse2/)?libfame-.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/(local/)?lib/wine/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/(local/)?lib/(sse2/)?libfame-.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/NX/lib/libXcomp\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/NX/lib/libjpeg\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/X11R6/lib/libXvMCNVIDIA\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/modules/drivers/fglrx_drv\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/modules/drivers/nvidia_drv\.o -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/modules/extensions/nvidia(-[^/]*)?/libglx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/xorg/modules/extensions/libglx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/drivers/fglrx_drv\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/drivers/nvidia_drv\.o -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/extensions/nvidia(-[^/]*)?/libglx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/extensions/libglx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/x11R6/lib/modules/extensions/libglx\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) ifdef(`distro_debian',` /usr/lib32 -l gen_context(system_u:object_r:lib_t,s0) +/lib -l gen_context(system_u:object_r:lib_t,s0) ') ifdef(`distro_gentoo',` @@ -195,7 +196,6 @@ HOME_DIR/.*/plugins/nppdf\.so.* -- gen_context(system_u:object_r:textrel_shlib_t /usr/lib/allegro/(.*/)?alleg-vga\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/firefox-[^/]*/extensions(/.*)?/libqfaservices.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/firefox-[^/]*/plugins/nppdf.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/firefox/plugins/libractrl\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/libFLAC\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/libfglrx_gamma\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/mozilla/plugins/nppdf\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) @@ -203,86 +203,87 @@ HOME_DIR/.*/plugins/nppdf\.so.* -- gen_context(system_u:object_r:textrel_shlib_t /usr/lib/nx/libXcomp\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/nx/libjpeg\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/VBoxVMM\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib64/mozilla/plugins/libvlcplugin\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) - -/usr/lib(64)?/libstdc\+\+\.so\.2\.7\.2\.8 -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libg\+\+\.so\.2\.7\.2\.8 -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libgpac\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libglide3\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libglide3-v[0-9]*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/helix/plugins/[^/]*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/helix/codecs/[^/]*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libstdc\+\+\.so\.2\.7\.2\.8 -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libg\+\+\.so\.2\.7\.2\.8 -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libgpac\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libglide3\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libglide3-v[0-9]*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/helix/plugins/[^/]*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/helix/codecs/[^/]*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/X11R6/lib/libfglrx_gamma\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libHermes\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/valgrind/hp2ps -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/valgrind/stage2 -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/valgrind/vg.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libicudata\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libsts645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libvclplug_gen645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libwrp645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libswd680li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/librecentfile\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libsvx680li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libcomphelp4gcc3\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/program/libsoffice\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libHermes\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/valgrind/hp2ps -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/valgrind/stage2 -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/valgrind/vg.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libicudata\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libsts645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libvclplug_gen645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libwrp645li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libswd680li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/librecentfile\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libsvx680li\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libcomphelp4gcc3\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/program/libsoffice\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/(.*/)?pcsc/drivers(/.*)?/lib(cm2020|cm4000|SCR24x)\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) # Fedora Extras packages: ladspa, imlib2, ocaml -/usr/lib(64)?/ladspa/analogue_osc_1416\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/bandpass_a_iir_1893\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/bandpass_iir_1892\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/butterworth_1902\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/fm_osc_1415\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/gsm_1215\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/gverb_1216\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/hermes_filter_1200\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/highpass_iir_1890\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/lowpass_iir_1891\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/notch_iir_1894\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/pitch_scale_1193\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/pitch_scale_1194\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/sc1_1425\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/sc2_1426\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/sc3_1427\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/sc4_1882\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ladspa/se4_1883\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/sane/libsane-epkowa\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/ocaml/stublibs/dllnums\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/analogue_osc_1416\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/bandpass_a_iir_1893\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/bandpass_iir_1892\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/butterworth_1902\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/fm_osc_1415\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/gsm_1215\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/gverb_1216\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/hermes_filter_1200\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/highpass_iir_1890\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/lowpass_iir_1891\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/notch_iir_1894\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/pitch_scale_1193\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/pitch_scale_1194\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/sc1_1425\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/sc2_1426\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/sc3_1427\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/sc4_1882\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ladspa/se4_1883\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/sane/libsane-epkowa\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/ocaml/stublibs/dllnums\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libffmpegsumo\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) # Livna.org packages: xmms-mp3, ffmpeg, xvidcore, xine-lib, gsm, lame -/usr/lib(64)?.*/libmpg123\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib.*/libmpg123\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/local(/.*)?/libmpg123\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/codecs/drv[1-9c]\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/codecs/drv[1-9c]\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/local/lib/codecs/drv[1-9c]\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) HOME_DIR/.*/plugins/nppdf\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) HOME_DIR/.mozilla/plugins/nprhapengine\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/.*/nprhapengine\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/nprhapengine\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/local/(.*/)?nprhapengine\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) # Jai, Sun Microsystems (Jpackage SPRM) -/usr/lib(64)?/libmlib_jai\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libdivxdecore\.so\.0 -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libdivxencore\.so\.0 -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libmlib_jai\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libdivxdecore\.so\.0 -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libdivxencore\.so\.0 -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/libdvdcss\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libdvdcss\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/python2.4/site-packages/M2Crypto/__m2crypto\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/python2.4/site-packages/M2Crypto/__m2crypto\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) # vmware -/usr/lib(64)?/vmware/lib(/.*)?/libgdk-x11-.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/vmware/lib(/.*)?/HConfig\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/vmware/(.*/)?VmPerl\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/vmware/lib(/.*)?/libvmware-gksu.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/vmware/lib(/.*)?/libgdk-x11-.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/vmware/lib(/.*)?/HConfig\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/vmware/(.*/)?VmPerl\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/vmware/lib(/.*)?/libvmware-gksu.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/(virtualbox(-ose)?/)?(components/)?VBox.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/virtualbox/.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/(virtualbox(-ose)?/)?(components/)?VBox.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/virtualbox/.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) # Java, Sun Microsystems (JPackage SRPM) /usr/(.*/)?jre.*/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/local/(.*/)?jre.*/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib(64)?/(.*/)?jre.*/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/(.*/)?jre.*/.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/(local/)?Adobe/(.*/)?intellinux/nppdf\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/(local/)?Adobe/(.*/)?intellinux/sidecars/* -- gen_context(system_u:object_r:textrel_shlib_t,s0) @@ -303,8 +304,7 @@ HOME_DIR/.mozilla/plugins/nprhapengine\.so.* -- gen_context(system_u:object_r:te /usr/lib/acroread/(.*/)?lib/[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/acroread/.+\.api -- gen_context(system_u:object_r:textrel_shlib_t,s0) /usr/lib/acroread/(.*/)?ADMPlugin\.apl -- gen_context(system_u:object_r:textrel_shlib_t,s0) -/usr/lib/.*/program(/.*)?\.so gen_context(system_u:object_r:lib_t,s0) -/usr/lib64/.*/program(/.*)?\.so gen_context(system_u:object_r:lib_t,s0) +/usr/lib/.*/program(/.*)?\.so gen_context(system_u:object_r:lib_t,s0) ') dnl end distro_redhat # @@ -312,17 +312,156 @@ HOME_DIR/.mozilla/plugins/nprhapengine\.so.* -- gen_context(system_u:object_r:te # /var/cache/ldconfig(/.*)? gen_context(system_u:object_r:ldconfig_cache_t,s0) -/var/ftp/lib(64)?(/.*)? gen_context(system_u:object_r:lib_t,s0) -/var/ftp/lib(64)?/ld[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:ld_so_t,s0) - -/var/lib/spamassassin/compiled/.*\.so.* -- gen_context(system_u:object_r:lib_t,s0) +/var/ftp/lib(/.*)? gen_context(system_u:object_r:lib_t,s0) +/var/ftp/lib/ld[^/]*\.so(\.[^/]*)* -- gen_context(system_u:object_r:ld_so_t,s0) /var/mailman/pythonlib(/.*)?/.+\.so(\..*)? -- gen_context(system_u:object_r:lib_t,s0) +/usr/lib/pgsql/.*\.so.* -- gen_context(system_u:object_r:lib_t,s0) +/usr/lib/pgsql/test/regress/.*\.so.* -- gen_context(system_u:object_r:lib_t,s0) +/var/lib/spamassassin/compiled/.*\.so.* -- gen_context(system_u:object_r:lib_t,s0) +/usr/lib/xfce4/.*\.so.* -- gen_context(system_u:object_r:lib_t,s0) + ifdef(`distro_suse',` /var/lib/samba/bin/.+\.so(\.[^/]*)* -l gen_context(system_u:object_r:lib_t,s0) ') -/var/spool/postfix/lib(64)?(/.*)? gen_context(system_u:object_r:lib_t,s0) +/usr/share/hplip/prnt/plugins(/.*)? gen_context(system_u:object_r:lib_t,s0) +/usr/share/squeezeboxserver/CPAN/arch/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/var/spool/postfix/lib(/.*)? gen_context(system_u:object_r:lib_t,s0) /var/spool/postfix/usr(/.*)? gen_context(system_u:object_r:lib_t,s0) -/var/spool/postfix/lib(64)?/ld.*\.so.* -- gen_context(system_u:object_r:ld_so_t,s0) +/var/spool/postfix/lib/ld.*\.so.* -- gen_context(system_u:object_r:ld_so_t,s0) + +/usr/lib/libmyth[^/]+\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/mythtv/filters/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/jvm/java(.*/)bin(/.*)?/.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/oracle/.*/lib/libnnz10\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/altera9.1/quartus/linux/libccl_err\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/novell/groupwise/client/lib/libgwapijni\.so\.1 -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/sse2/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/i686/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/local/google-earth/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/googleearth/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/google-earth/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google-earth/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/google-earth/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google/chrome/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/nspluginwrapper/np.*\.so -- gen_context(system_u:object_r:lib_t,s0) + +/usr/lib/oracle/.*/lib/libnnz.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/oracle/.*/lib/libclntsh\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/(.*/)?oracle/(.*/)?libnnz.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libnnz11.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libxvidcore\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + + +/opt/matlab.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/matlab.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/local/matlab.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/local/matlab.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/local/Zend/lib/ZendExtensionManager\.so gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libcncpmslld328\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/ICAClient/.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/midori/.*\.so(\.[^/]*)* gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libav.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/xine/plugins/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/yafaray/libDarkSky.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libpostproc\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libswscale\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libADM.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/gstreamer-.*/[^/]*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +HOME_DIR/\.gstreamer-.*/plugins/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libx264\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libmp3lame\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libmpeg2\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +HOME_DIR/\.mozilla(/.*)?/plugins/libflashplayer\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/.*/libflashplayer\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/local/(.*/)?libflashplayer\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +ifdef(`fixed',` +/usr/lib/libavfilter\.so(\..*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libavdevice\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libavformat.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libavcodec.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libavutil.*\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libdv\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libGLU\.so(\.[^/]*)* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libgsm\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libImlib2\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libjackserver\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/X11R6/lib/libOSMesa.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libOSMesa.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/libSDL-.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xulrunner-[^/]*/libgtkembedmoz\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xulrunner-[^/]*/libxul\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +# Flash plugin, Macromedia +/usr/lib/php/modules/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/xorg/modules/dri/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/X11R6/lib/modules/dri/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/dri/.+\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/lib/httpd/modules/libphp5\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +') +/opt/VBoxGuestAdditions.*/lib/VBox.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/nmm/liba52\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/lampp/lib/libct\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/lampp/lib/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/VirtualBox(/.*)?/VBox.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/chromium-browser/.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/local/zend/lib/apache2/libphp5\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/python.*/site-packages/pymedia/muxer\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/usr/local/games/darwinia/lib/libSDL.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/octagaplayer/libapplication\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/AutoScan/usr/lib/libvte\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/bin/bsnes -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/firefox/plugins/libractrl\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libGLcore\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libkmplayercommon\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/Unify/SQLBase/libgptsblmsui11\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/real/RealPlayer/plugins(/.*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/opt/real/RealPlayer/codecs(/.*)? -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/vdpau/libvdpau_nvidia\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/libGTL.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/lib/nsr/(.*/)?.*\.so -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/lgtonmc/bin/.*\.so(\.[0-9])? -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google/picasa/.*\.dll -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google/picasa/.*\.yti -- gen_context(system_u:object_r:textrel_shlib_t,s0) +/opt/google/talkplugin/.*\.so.* -- gen_context(system_u:object_r:textrel_shlib_t,s0) + +/usr/sbin/ldconfig -- gen_context(system_u:object_r:ldconfig_exec_t,s0) diff --git a/policy/modules/system/libraries.if b/policy/modules/system/libraries.if index 808ba93..4ff705d 100644 --- a/policy/modules/system/libraries.if +++ b/policy/modules/system/libraries.if @@ -207,6 +207,23 @@ interface(`libs_search_lib',` allow $1 lib_t:dir search_dir_perms; ') +######################################## +## +## dontaudit attempts to setattr on library files +## +## +## +## Domain to not audit. +## +## +# +interface(`libs_dontaudit_setattr_lib_files',` + gen_require(` + type lib_t; + ') + + dontaudit $1 lib_t:file setattr; +') ######################################## ## @@ -253,24 +270,6 @@ interface(`libs_manage_lib_dirs',` ######################################## ## -## dontaudit attempts to setattr on library files -## -## -## -## Domain to not audit. -## -## -# -interface(`libs_dontaudit_setattr_lib_files',` - gen_require(` - type lib_t; - ') - - dontaudit $1 lib_t:file setattr; -') - -######################################## -## ## Read files in the library directories, such ## as static libraries. ## @@ -421,7 +420,7 @@ interface(`libs_manage_shared_libs',` type lib_t, textrel_shlib_t; ') - manage_files_pattern($1, lib_t, { lib_t textrel_shlib_t }) + manage_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t }) ') ######################################## @@ -440,9 +439,9 @@ interface(`libs_use_shared_libs',` ') files_search_usr($1) - allow $1 lib_t:dir list_dir_perms; - read_lnk_files_pattern($1, lib_t, { lib_t textrel_shlib_t }) - mmap_files_pattern($1, lib_t, { lib_t textrel_shlib_t }) + allow $1 { textrel_shlib_t lib_t }:dir list_dir_perms; + read_lnk_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t }) + mmap_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t }) allow $1 textrel_shlib_t:file execmod; ') @@ -483,7 +482,7 @@ interface(`libs_relabel_shared_libs',` type lib_t, textrel_shlib_t; ') - relabel_files_pattern($1, lib_t, { lib_t textrel_shlib_t }) + relabel_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t }) ') ######################################## @@ -534,3 +533,24 @@ interface(`lib_filetrans_shared_lib',` interface(`files_lib_filetrans_shared_lib',` refpolicywarn(`$0($*) has been deprecated.') ') + +######################################## +## +## Transition to lib named content +## +## +## +## Domain allowed access. +## +## +# +interface(`libs_filetrans_named_content',` + gen_require(` + type ld_so_cache_t; + ') + + files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.cache") + files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.cache~") + files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.preload") + files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.preload~") +') diff --git a/policy/modules/system/libraries.te b/policy/modules/system/libraries.te index e5836d3..cc8dabb 100644 --- a/policy/modules/system/libraries.te +++ b/policy/modules/system/libraries.te @@ -61,7 +61,7 @@ allow ldconfig_t self:capability { dac_override sys_chroot }; manage_files_pattern(ldconfig_t, ldconfig_cache_t, ldconfig_cache_t) -allow ldconfig_t ld_so_cache_t:file manage_file_perms; +manage_files_pattern(ldconfig_t, ld_so_cache_t, ld_so_cache_t) files_etc_filetrans(ldconfig_t, ld_so_cache_t, file) manage_dirs_pattern(ldconfig_t, ldconfig_tmp_t, ldconfig_tmp_t) @@ -75,10 +75,14 @@ kernel_read_system_state(ldconfig_t) fs_getattr_xattr_fs(ldconfig_t) +files_list_var_lib(ldconfig_t) +files_manage_var_lib_symlinks(ldconfig_t) + corecmd_search_bin(ldconfig_t) domain_use_interactive_fds(ldconfig_t) +files_search_home(ldconfig_t) files_search_var_lib(ldconfig_t) files_read_etc_files(ldconfig_t) files_read_usr_files(ldconfig_t) @@ -94,7 +98,8 @@ miscfiles_read_localization(ldconfig_t) logging_send_syslog_msg(ldconfig_t) -userdom_use_user_terminals(ldconfig_t) +term_use_console(ldconfig_t) +userdom_use_inherited_user_terminals(ldconfig_t) userdom_use_all_users_fds(ldconfig_t) ifdef(`distro_ubuntu',` @@ -103,6 +108,12 @@ ifdef(`distro_ubuntu',` ') ') +userdom_dontaudit_list_admin_dir(ldconfig_t) +userdom_list_user_home_dirs(ldconfig_t) +userdom_manage_user_home_content_files(ldconfig_t) +userdom_manage_user_tmp_files(ldconfig_t) +userdom_manage_user_tmp_symlinks(ldconfig_t) + ifdef(`hide_broken_symptoms',` ifdef(`distro_gentoo',` # leaked fds from portage @@ -114,6 +125,9 @@ ifdef(`hide_broken_symptoms',` ') ') + dev_dontaudit_rw_lvm_control(ldconfig_t) + term_dontaudit_use_unallocated_ttys(ldconfig_t) + optional_policy(` unconfined_dontaudit_rw_tcp_sockets(ldconfig_t) ') @@ -131,6 +145,10 @@ optional_policy(` ') optional_policy(` + gnome_append_generic_cache_files(ldconfig_t) +') + +optional_policy(` puppet_rw_tmp(ldconfig_t) ') @@ -141,6 +159,3 @@ optional_policy(` rpm_manage_script_tmp_files(ldconfig_t) ') -optional_policy(` - unconfined_domain(ldconfig_t) -') diff --git a/policy/modules/system/locallogin.fc b/policy/modules/system/locallogin.fc index be6a81b..a5303e9 100644 --- a/policy/modules/system/locallogin.fc +++ b/policy/modules/system/locallogin.fc @@ -1,3 +1,8 @@ +HOME_DIR/\.hushlogin -- gen_context(system_u:object_r:local_login_home_t,s0) +/root/\.hushlogin -- gen_context(system_u:object_r:local_login_home_t,s0) /sbin/sulogin -- gen_context(system_u:object_r:sulogin_exec_t,s0) /sbin/sushell -- gen_context(system_u:object_r:sulogin_exec_t,s0) + +/usr/sbin/sulogin -- gen_context(system_u:object_r:sulogin_exec_t,s0) +/usr/sbin/sushell -- gen_context(system_u:object_r:sulogin_exec_t,s0) diff --git a/policy/modules/system/locallogin.if b/policy/modules/system/locallogin.if index 0e3c2a9..40adf5a 100644 --- a/policy/modules/system/locallogin.if +++ b/policy/modules/system/locallogin.if @@ -129,3 +129,59 @@ interface(`locallogin_domtrans_sulogin',` domtrans_pattern($1, sulogin_exec_t, sulogin_t) ') + +####################################### +## +## Allow domain to gettatr local login home content +## +## +## +## Domain allowed access. +## +## +# +interface(`locallogin_getattr_home_content',` + gen_require(` + type local_login_home_t; + ') + + getattr_files_pattern($1, local_login_home_t, local_login_home_t) +') + +######################################## +## +## create local login content in the in the /root directory +## with an correct label. +## +## +## +## Domain allowed access. +## +## +# +interface(`locallogin_filetrans_admin_home_content',` + gen_require(` + type local_login_home_t; + ') + + userdom_admin_home_dir_filetrans($1, local_login_home_t, file, ".hushlogin") +') + +######################################## +## +## Transition to local login named content +## +## +## +## Domain allowed access. +## +## +# +interface(`locallogin_filetrans_home_content',` + gen_require(` + type local_login_home_t; + ') + + userdom_user_home_dir_filetrans($1, local_login_home_t, file, ".hushlogin") +') + diff --git a/policy/modules/system/locallogin.te b/policy/modules/system/locallogin.te index a0b379d..2291a13 100644 --- a/policy/modules/system/locallogin.te +++ b/policy/modules/system/locallogin.te @@ -17,6 +17,9 @@ type local_login_tmp_t; files_tmp_file(local_login_tmp_t) files_poly_parent(local_login_tmp_t) +type local_login_home_t; +userdom_user_home_content(local_login_home_t) + type sulogin_t; type sulogin_exec_t; domain_obj_id_change_exemption(sulogin_t) @@ -32,9 +35,8 @@ role system_r types sulogin_t; # Local login local policy # -allow local_login_t self:capability { dac_override chown fowner fsetid kill setgid setuid sys_nice sys_resource sys_tty_config }; -allow local_login_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; -allow local_login_t self:process { setrlimit setexec }; +allow local_login_t self:capability { dac_override chown fowner fsetid kill setgid setuid sys_admin sys_nice sys_resource sys_tty_config }; +allow local_login_t self:process ~{ ptrace setcurrent setfscreate execmem execstack execheap }; allow local_login_t self:fd use; allow local_login_t self:fifo_file rw_fifo_file_perms; allow local_login_t self:sock_file read_sock_file_perms; @@ -51,6 +53,8 @@ allow local_login_t self:key { search write link }; allow local_login_t local_login_lock_t:file manage_file_perms; files_lock_filetrans(local_login_t, local_login_lock_t, file) +allow local_login_t local_login_home_t:file read_file_perms; + allow local_login_t local_login_tmp_t:dir manage_dir_perms; allow local_login_t local_login_tmp_t:file manage_file_perms; files_tmp_filetrans(local_login_t, local_login_tmp_t, { file dir }) @@ -73,6 +77,8 @@ dev_getattr_power_mgmt_dev(local_login_t) dev_setattr_power_mgmt_dev(local_login_t) dev_getattr_sound_dev(local_login_t) dev_setattr_sound_dev(local_login_t) +dev_rw_generic_usb_dev(local_login_t) +dev_read_video_dev(local_login_t) dev_dontaudit_getattr_apm_bios_dev(local_login_t) dev_dontaudit_setattr_apm_bios_dev(local_login_t) dev_dontaudit_read_framebuffer(local_login_t) @@ -123,8 +129,10 @@ auth_rw_faillog(local_login_t) auth_manage_pam_pid(local_login_t) auth_manage_pam_console_data(local_login_t) auth_domtrans_pam_console(local_login_t) +auth_use_nsswitch(local_login_t) init_dontaudit_use_fds(local_login_t) +init_stream_connect(local_login_t) miscfiles_read_localization(local_login_t) @@ -146,14 +154,12 @@ tunable_policy(`console_login',` term_relabel_console(local_login_t) ') -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(local_login_t) - fs_read_nfs_symlinks(local_login_t) -') +userdom_home_reader(local_login_t) -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(local_login_t) - fs_read_cifs_symlinks(local_login_t) +tunable_policy(`allow_console_login',` + term_use_console(local_login_t) + term_relabel_console(local_login_t) + term_setattr_console(local_login_t) ') optional_policy(` @@ -177,14 +183,6 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(local_login_t) -') - -optional_policy(` - nscd_socket_use(local_login_t) -') - -optional_policy(` unconfined_shell_domtrans(local_login_t) ') @@ -215,6 +213,7 @@ allow sulogin_t self:sem create_sem_perms; allow sulogin_t self:msgq create_msgq_perms; allow sulogin_t self:msg { send receive }; +kernel_read_crypto_sysctls(sulogin_t) kernel_read_system_state(sulogin_t) fs_search_auto_mountpoints(sulogin_t) @@ -223,13 +222,17 @@ fs_rw_tmpfs_chr_files(sulogin_t) files_read_etc_files(sulogin_t) # because file systems are not mounted: files_dontaudit_search_isid_type_dirs(sulogin_t) +files_search_pids(sulogin_t) auth_read_shadow(sulogin_t) +auth_use_nsswitch(sulogin_t) init_getpgid_script(sulogin_t) logging_send_syslog_msg(sulogin_t) +miscfiles_read_localization(sulogin_t) + seutil_read_config(sulogin_t) seutil_read_default_contexts(sulogin_t) @@ -238,14 +241,24 @@ userdom_use_unpriv_users_fds(sulogin_t) userdom_search_user_home_dirs(sulogin_t) userdom_use_user_ptys(sulogin_t) -sysadm_shell_domtrans(sulogin_t) +term_use_console(sulogin_t) +term_use_unallocated_ttys(sulogin_t) +term_use_generic_ptys(sulogin_t) + +ifdef(`enable_mls',` + sysadm_shell_domtrans(sulogin_t) +',` + optional_policy(` + unconfined_shell_domtrans(sulogin_t) + ') +') # suse and debian do not use pam with sulogin... ifdef(`distro_suse', `define(`sulogin_no_pam')') ifdef(`distro_debian', `define(`sulogin_no_pam')') +allow sulogin_t self:capability sys_tty_config; ifdef(`sulogin_no_pam', ` - allow sulogin_t self:capability sys_tty_config; init_getpgid(sulogin_t) ', ` allow sulogin_t self:process setexec; @@ -256,11 +269,3 @@ ifdef(`sulogin_no_pam', ` selinux_compute_relabel_context(sulogin_t) selinux_compute_user_contexts(sulogin_t) ') - -optional_policy(` - nis_use_ypbind(sulogin_t) -') - -optional_policy(` - nscd_socket_use(sulogin_t) -') diff --git a/policy/modules/system/logging.fc b/policy/modules/system/logging.fc index 02f4c97..dfd853e 100644 --- a/policy/modules/system/logging.fc +++ b/policy/modules/system/logging.fc @@ -17,12 +17,28 @@ /sbin/syslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) /sbin/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) +/lib/systemd/systemd-journald -- gen_context(system_u:object_r:syslogd_exec_t,s0) +/lib/systemd/systemd-kmsg-syslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) + +/opt/zimbra/log(/.*)? gen_context(system_u:object_r:var_log_t,s0) +/opt/Symantec/scspagent/IDS/system(/.*)? gen_context(system_u:object_r:var_log_t,s0) + +/usr/lib/systemd/systemd-journald -- gen_context(system_u:object_r:syslogd_exec_t,s0) +/usr/lib/systemd/systemd-kmsg-syslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) + +/usr/local/centreon/log(/.*)? gen_context(system_u:object_r:var_log_t,s0) + +/usr/sbin/audispd -- gen_context(system_u:object_r:audisp_exec_t,s0) +/usr/sbin/audisp-remote -- gen_context(system_u:object_r:audisp_remote_exec_t,s0) +/usr/sbin/auditctl -- gen_context(system_u:object_r:auditctl_exec_t,s0) +/usr/sbin/auditd -- gen_context(system_u:object_r:auditd_exec_t,s0) /usr/sbin/klogd -- gen_context(system_u:object_r:klogd_exec_t,s0) /usr/sbin/metalog -- gen_context(system_u:object_r:syslogd_exec_t,s0) +/usr/sbin/minilogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) /usr/sbin/rklogd -- gen_context(system_u:object_r:klogd_exec_t,s0) /usr/sbin/rsyslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) -/usr/sbin/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) /usr/sbin/syslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0) +/usr/sbin/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) /var/lib/syslog-ng(/.*)? gen_context(system_u:object_r:syslogd_var_lib_t,s0) /var/lib/r?syslog(/.*)? gen_context(system_u:object_r:syslogd_var_lib_t,s0) @@ -38,7 +54,7 @@ ifdef(`distro_suse', ` /var/log -d gen_context(system_u:object_r:var_log_t,s0-mls_systemhigh) /var/log/.* gen_context(system_u:object_r:var_log_t,s0) -/var/log/boot\.log -- gen_context(system_u:object_r:var_log_t,mls_systemhigh) +/var/log/boot\.log -- gen_context(system_u:object_r:var_log_t,mls_systemhigh) /var/log/messages[^/]* gen_context(system_u:object_r:var_log_t,mls_systemhigh) /var/log/secure[^/]* gen_context(system_u:object_r:var_log_t,mls_systemhigh) /var/log/cron[^/]* gen_context(system_u:object_r:var_log_t,mls_systemhigh) @@ -46,6 +62,7 @@ ifdef(`distro_suse', ` /var/log/spooler[^/]* gen_context(system_u:object_r:var_log_t,mls_systemhigh) /var/log/audit(/.*)? gen_context(system_u:object_r:auditd_log_t,mls_systemhigh) /var/log/syslog-ng(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,mls_systemhigh) +/var/run/log(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,mls_systemhigh) ifndef(`distro_gentoo',` /var/log/audit\.log -- gen_context(system_u:object_r:auditd_log_t,mls_systemhigh) @@ -66,6 +83,7 @@ ifdef(`distro_redhat',` /var/run/syslogd\.pid -- gen_context(system_u:object_r:syslogd_var_run_t,mls_systemhigh) /var/run/syslog-ng.ctl -- gen_context(system_u:object_r:syslogd_var_run_t,s0) /var/run/syslog-ng(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,s0) +/var/run/systemd/journal/syslog -s gen_context(system_u:object_r:devlog_t,mls_systemhigh) /var/spool/audit(/.*)? gen_context(system_u:object_r:audit_spool_t,mls_systemhigh) /var/spool/bacula/log(/.*)? gen_context(system_u:object_r:var_log_t,s0) @@ -73,4 +91,9 @@ ifdef(`distro_redhat',` /var/spool/plymouth/boot\.log gen_context(system_u:object_r:var_log_t,mls_systemhigh) /var/spool/rsyslog(/.*)? gen_context(system_u:object_r:var_log_t,s0) +/var/stockmaniac/templates_cache(/.*)? gen_context(system_u:object_r:var_log_t,s0) + /var/tinydns/log/main(/.*)? gen_context(system_u:object_r:var_log_t,s0) + +/var/webmin(/.*)? gen_context(system_u:object_r:var_log_t,s0) + diff --git a/policy/modules/system/logging.if b/policy/modules/system/logging.if index 831b909..118f708 100644 --- a/policy/modules/system/logging.if +++ b/policy/modules/system/logging.if @@ -233,7 +233,7 @@ interface(`logging_run_auditd',` ######################################## ## -## Connect to auditdstored over an unix stream socket. +## Connect to auditdstored over a unix stream socket. ## ## ## @@ -318,7 +318,7 @@ interface(`logging_dispatcher_domain',` ######################################## ## -## Connect to the audit dispatcher over an unix stream socket. +## Connect to the audit dispatcher over a unix stream socket. ## ## ## @@ -491,6 +491,63 @@ interface(`logging_log_filetrans',` filetrans_pattern($1, var_log_t, $2, $3) ') +####################################### +## +## Create an object in the log directory, with a private type. +## +## +##

    +## Allow the specified domain to create an object +## in the general system log directories (e.g., /var/log) +## with a private type. Typically this is used for creating +## private log files in /var/log with the private type instead +## of the general system log type. To accomplish this goal, +## either the program must be SELinux-aware, or use this interface. +##

    +##

    +## Related interfaces: +##

    +##
      +##
    • logging_log_file()
      • +##
    +##

    +## Example usage with a domain that can create +## and append to a private log file stored in the +## general directories (e.g., /var/log): +##

    +##

    +## type mylogfile_t; +## logging_log_file(mylogfile_t) +## allow mydomain_t mylogfile_t:file { create_file_perms append_file_perms }; +## logging_log_filetrans(mydomain_t, mylogfile_t, file) +##

    +##     +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +## +# +interface(`logging_log_named_filetrans',` + gen_require(` + type var_log_t; + ') + + files_search_var($1) + filetrans_pattern($1, var_log_t, $2, $3, $4) +') + ######################################## ## ## Send system log messages. @@ -545,6 +602,45 @@ interface(`logging_send_syslog_msg',` ######################################## ## +## Connect to the syslog control unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`logging_create_devlog_dev',` + gen_require(` + type devlog_t; + ') + + allow $1 devlog_t:sock_file manage_sock_file_perms; + dev_filetrans($1, devlog_t, sock_file) + init_pid_filetrans($1, devlog_t, sock_file, "syslog") +') + +######################################## +## +## Connect to the syslog control unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`logging_stream_connect_syslog',` + gen_require(` + type syslogd_t, syslogd_var_run_t; + ') + + files_search_pids($1) + stream_connect_pattern($1, syslogd_var_run_t, syslogd_var_run_t, syslogd_t) +') + +######################################## +## ## Read the auditd configuration files. ## ## @@ -734,7 +830,25 @@ interface(`logging_append_all_logs',` ') files_search_var($1) - append_files_pattern($1, var_log_t, logfile) + append_files_pattern($1, logfile, logfile) +') + +######################################## +## +## Append to all log files. +## +## +## +## Domain allowed access. +## +## +# +interface(`logging_inherit_append_all_logs',` + gen_require(` + attribute logfile; + ') + + allow $1 logfile:file { getattr append ioctl lock }; ') ######################################## @@ -817,7 +931,7 @@ interface(`logging_manage_all_logs',` files_search_var($1) manage_files_pattern($1, logfile, logfile) - read_lnk_files_pattern($1, logfile, logfile) + manage_lnk_files_pattern($1, logfile, logfile) ') ######################################## @@ -843,6 +957,44 @@ interface(`logging_read_generic_logs',` ######################################## ## +## Link generic log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`logging_link_generic_logs',` + gen_require(` + type var_log_t; + ') + + allow $1 var_log_t:file link; +') + +######################################## +## +## Delete generic log files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`logging_delete_generic_logs',` + gen_require(` + type var_log_t; + ') + + allow $1 var_log_t:file unlink; +') + +######################################## +## ## Write generic log files. ## ## @@ -944,9 +1096,13 @@ interface(`logging_admin_audit',` type auditd_initrc_exec_t; ') - allow $1 auditd_t:process { ptrace signal_perms }; + allow $1 auditd_t:process signal_perms; ps_process_pattern($1, auditd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 auditd_t:process ptrace; + ') + manage_dirs_pattern($1, auditd_etc_t, auditd_etc_t) manage_files_pattern($1, auditd_etc_t, auditd_etc_t) @@ -990,10 +1146,15 @@ interface(`logging_admin_syslog',` type syslogd_initrc_exec_t; ') - allow $1 syslogd_t:process { ptrace signal_perms }; - allow $1 klogd_t:process { ptrace signal_perms }; + allow $1 self:capability2 syslog; + allow $1 syslogd_t:process signal_perms; + allow $1 klogd_t:process signal_perms; ps_process_pattern($1, syslogd_t) ps_process_pattern($1, klogd_t) + tunable_policy(`deny_ptrace',`',` + allow $1 syslogd_t:process ptrace; + allow $1 klogd_t:process ptrace; + ') manage_dirs_pattern($1, klogd_var_run_t, klogd_var_run_t) manage_files_pattern($1, klogd_var_run_t, klogd_var_run_t) @@ -1015,6 +1176,8 @@ interface(`logging_admin_syslog',` manage_files_pattern($1, syslogd_var_run_t, syslogd_var_run_t) logging_manage_all_logs($1) + allow $1 logfile:dir relabel_dir_perms; + allow $1 logfile:file relabel_file_perms; init_labeled_script_domtrans($1, syslogd_initrc_exec_t) domain_system_change_exemption($1) diff --git a/policy/modules/system/logging.te b/policy/modules/system/logging.te index b6ec597..709fc74 100644 --- a/policy/modules/system/logging.te +++ b/policy/modules/system/logging.te @@ -5,6 +5,20 @@ policy_module(logging, 1.17.2) # Declarations # +## +##

    +## Allow syslogd daemon to send mail +##

    +##     +gen_tunable(logging_syslogd_can_sendmail, false) + +## +##

    +## Allow syslogd the ability to read/write terminals +##

    +##     +gen_tunable(logging_syslogd_use_tty, false) + attribute logfile; type auditctl_t; @@ -20,6 +34,7 @@ files_security_file(auditd_log_t) files_security_mountpoint(auditd_log_t) type audit_spool_t; +files_spool_file(audit_spool_t) files_security_file(audit_spool_t) files_security_mountpoint(audit_spool_t) @@ -64,6 +79,7 @@ files_config_file(syslog_conf_t) type syslogd_t; type syslogd_exec_t; init_daemon_domain(syslogd_t, syslogd_exec_t) +mls_trusted_object(syslogd_t) type syslogd_initrc_exec_t; init_script_file(syslogd_initrc_exec_t) @@ -111,7 +127,7 @@ domain_use_interactive_fds(auditctl_t) mls_file_read_all_levels(auditctl_t) -term_use_all_terms(auditctl_t) +term_use_all_inherited_terms(auditctl_t) init_dontaudit_use_fds(auditctl_t) @@ -183,16 +199,19 @@ logging_send_syslog_msg(auditd_t) logging_domtrans_dispatcher(auditd_t) logging_signal_dispatcher(auditd_t) +auth_use_nsswitch(auditd_t) + miscfiles_read_localization(auditd_t) mls_file_read_all_levels(auditd_t) mls_file_write_all_levels(auditd_t) # Need to be able to write to /var/run/ directory +mls_socket_write_all_levels(auditd_t) seutil_dontaudit_read_config(auditd_t) sysnet_dns_name_resolve(auditd_t) -userdom_use_user_terminals(auditd_t) +userdom_use_inherited_user_terminals(auditd_t) userdom_dontaudit_use_unpriv_user_fds(auditd_t) userdom_dontaudit_search_user_home_dirs(auditd_t) @@ -237,10 +256,17 @@ corecmd_exec_shell(audisp_t) domain_use_interactive_fds(audisp_t) +fs_getattr_all_fs(audisp_t) + files_read_etc_files(audisp_t) files_read_etc_runtime_files(audisp_t) +mls_file_read_all_levels(audisp_t) mls_file_write_all_levels(audisp_t) +mls_socket_write_all_levels(audisp_t) +mls_dbus_send_all_levels(audisp_t) + +auth_use_nsswitch(audisp_t) logging_send_syslog_msg(audisp_t) @@ -250,6 +276,10 @@ sysnet_dns_name_resolve(audisp_t) optional_policy(` dbus_system_bus_client(audisp_t) + + optional_policy(` + setroubleshoot_dbus_chat(audisp_t) + ') ') ######################################## @@ -280,11 +310,20 @@ corenet_sendrecv_audit_client_packets(audisp_remote_t) files_read_etc_files(audisp_remote_t) +mls_socket_write_all_levels(audisp_remote_t) + logging_send_syslog_msg(audisp_remote_t) logging_send_audit_msgs(audisp_remote_t) +auth_use_nsswitch(audisp_remote_t) +auth_append_login_records(audisp_remote_t) + miscfiles_read_localization(audisp_remote_t) +init_telinit(audisp_remote_t) +init_read_utmp(audisp_remote_t) +init_dontaudit_write_utmp(audisp_remote_t) + sysnet_dns_name_resolve(audisp_remote_t) ######################################## @@ -354,11 +393,12 @@ optional_policy(` # chown fsetid for syslog-ng # sys_admin for the integrated klog of syslog-ng and metalog # cjp: why net_admin! -allow syslogd_t self:capability { dac_override sys_resource sys_tty_config net_admin sys_admin chown fsetid }; +allow syslogd_t self:capability { dac_override sys_resource sys_tty_config ipc_lock net_admin sys_admin sys_nice chown fsetid setuid setgid }; dontaudit syslogd_t self:capability sys_tty_config; +allow syslogd_t self:capability2 syslog; # setpgid for metalog # setrlimit for syslog-ng -allow syslogd_t self:process { signal_perms setpgid setrlimit }; +allow syslogd_t self:process { signal_perms getcap setcap setpgid setsched setrlimit }; # receive messages to be logged allow syslogd_t self:unix_dgram_socket create_socket_perms; allow syslogd_t self:unix_stream_socket create_stream_socket_perms; @@ -376,6 +416,7 @@ files_pid_filetrans(syslogd_t, devlog_t, sock_file) # create/append log files. manage_files_pattern(syslogd_t, var_log_t, var_log_t) rw_fifo_files_pattern(syslogd_t, var_log_t, var_log_t) +files_search_spool(syslogd_t) # Allow access for syslog-ng allow syslogd_t var_log_t:dir { create setattr }; @@ -385,9 +426,15 @@ manage_dirs_pattern(syslogd_t, syslogd_tmp_t, syslogd_tmp_t) manage_files_pattern(syslogd_t, syslogd_tmp_t, syslogd_tmp_t) files_tmp_filetrans(syslogd_t, syslogd_tmp_t, { dir file }) +manage_sock_files_pattern(syslogd_t, syslogd_var_lib_t, syslogd_var_lib_t) manage_files_pattern(syslogd_t, syslogd_var_lib_t, syslogd_var_lib_t) files_search_var_lib(syslogd_t) +manage_dirs_pattern(syslogd_t, syslogd_var_run_t, syslogd_var_run_t) +manage_files_pattern(syslogd_t, syslogd_var_run_t, syslogd_var_run_t) +manage_sock_files_pattern(syslogd_t, syslogd_var_run_t, syslogd_var_run_t) +files_pid_filetrans(syslogd_t, syslogd_var_run_t, { file dir }) + # manage pid file manage_files_pattern(syslogd_t, syslogd_var_run_t, syslogd_var_run_t) files_pid_filetrans(syslogd_t, syslogd_var_run_t, file) @@ -426,10 +473,27 @@ corenet_sendrecv_syslogd_server_packets(syslogd_t) corenet_sendrecv_postgresql_client_packets(syslogd_t) corenet_sendrecv_mysqld_client_packets(syslogd_t) +tunable_policy(`logging_syslogd_use_tty',` + term_use_all_ttys(syslogd_t) + term_use_all_ptys(syslogd_t) +') + +tunable_policy(`logging_syslogd_can_sendmail',` + # support for ommail module to send logs via mail + corenet_tcp_connect_smtp_port(syslogd_t) +') + dev_filetrans(syslogd_t, devlog_t, sock_file) dev_read_sysfs(syslogd_t) +dev_read_rand(syslogd_t) +dev_read_urand(syslogd_t) +# relating to systemd-kmsg-syslogd +dev_write_kmsg(syslogd_t) +domain_read_all_domains_state(syslogd_t) domain_use_interactive_fds(syslogd_t) +domain_read_all_domains_state(syslogd_t) +domain_getattr_all_domains(syslogd_t) files_read_etc_files(syslogd_t) files_read_usr_files(syslogd_t) @@ -447,7 +511,9 @@ mls_file_write_all_levels(syslogd_t) # Need to be able to write to /var/run/ and term_write_console(syslogd_t) # Allow syslog to a terminal term_write_unallocated_ttys(syslogd_t) +term_use_generic_ptys(syslogd_t) +init_stream_connect(syslogd_t) # for sending messages to logged in users init_read_utmp(syslogd_t) init_dontaudit_write_utmp(syslogd_t) @@ -459,6 +525,7 @@ init_use_fds(syslogd_t) # cjp: this doesnt make sense logging_send_syslog_msg(syslogd_t) +logging_manage_all_logs(syslogd_t) miscfiles_read_localization(syslogd_t) @@ -496,11 +563,20 @@ optional_policy(` ') optional_policy(` + plymouthd_manage_log(syslogd_t) +') + +optional_policy(` postgresql_stream_connect(syslogd_t) ') optional_policy(` seutil_sigchld_newrole(syslogd_t) + snmp_read_snmp_var_lib_files(syslogd_t) +') + +optional_policy(` + daemontools_search_svc_dir(syslogd_t) ') optional_policy(` diff --git a/policy/modules/system/lvm.fc b/policy/modules/system/lvm.fc index 879bb1e..1121047 100644 --- a/policy/modules/system/lvm.fc +++ b/policy/modules/system/lvm.fc @@ -28,20 +28,24 @@ ifdef(`distro_gentoo',` # /lib/lvm-10/.* -- gen_context(system_u:object_r:lvm_exec_t,s0) /lib/lvm-200/.* -- gen_context(system_u:object_r:lvm_exec_t,s0) +/lib/udev/udisks-lvm-pv-export -- gen_context(system_u:object_r:lvm_exec_t,s0) +/lib/systemd/systemd-cryptsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) # # /sbin # +/sbin/mount\.crypt -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/cryptsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/dmraid -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/dmsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/dmsetup\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/e2fsadm -- gen_context(system_u:object_r:lvm_exec_t,s0) +/sbin/kpartx -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvchange -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvcreate -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvdisplay -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvextend -- gen_context(system_u:object_r:lvm_exec_t,s0) -/sbin/lvm -- gen_context(system_u:object_r:lvm_exec_t,s0) +/sbin/lvm -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvm\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvmchange -- gen_context(system_u:object_r:lvm_exec_t,s0) /sbin/lvmdiskscan -- gen_context(system_u:object_r:lvm_exec_t,s0) @@ -88,8 +92,66 @@ ifdef(`distro_gentoo',` # # /usr # -/usr/sbin/clvmd -- gen_context(system_u:object_r:clvmd_exec_t,s0) -/usr/sbin/lvm -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/clvmd -- gen_context(system_u:object_r:clvmd_exec_t,s0) +/usr/sbin/cryptsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/dmraid -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/dmsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/dmsetup\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/e2fsadm -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/kpartx -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvchange -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvcreate -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvdisplay -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvextend -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvm -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvm\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvmchange -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvmdiskscan -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvmiopversion -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvmsadc -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvmsar -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvreduce -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvremove -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvrename -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvresize -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvs -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/lvscan -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/mount\.crypt -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/multipathd -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/multipath\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvchange -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvcreate -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvdata -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvdisplay -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvmove -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvremove -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvs -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/pvscan -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgcfgbackup -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgcfgrestore -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgchange -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgchange\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgck -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgcreate -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgdisplay -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgexport -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgextend -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgimport -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgmerge -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgmknodes -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgreduce -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgremove -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgrename -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgs -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgscan -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgscan\.static -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgsplit -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/sbin/vgwrapper -- gen_context(system_u:object_r:lvm_exec_t,s0) + +/usr/lib/lvm-10/.* -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/lib/lvm-200/.* -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/lib/udev/udisks-lvm-pv-export -- gen_context(system_u:object_r:lvm_exec_t,s0) +/usr/lib/systemd/systemd-cryptsetup -- gen_context(system_u:object_r:lvm_exec_t,s0) # # /var @@ -97,5 +159,7 @@ ifdef(`distro_gentoo',` /var/cache/multipathd(/.*)? gen_context(system_u:object_r:lvm_metadata_t,s0) /var/lib/multipath(/.*)? gen_context(system_u:object_r:lvm_var_lib_t,s0) /var/lock/lvm(/.*)? gen_context(system_u:object_r:lvm_lock_t,s0) +/var/run/lvm(/.*)? gen_context(system_u:object_r:lvm_var_run_t,s0) /var/run/multipathd\.sock -s gen_context(system_u:object_r:lvm_var_run_t,s0) +/var/run/clvmd\.pid -- gen_context(system_u:object_r:clvmd_var_run_t,s0) /var/run/dmevent.* gen_context(system_u:object_r:lvm_var_run_t,s0) diff --git a/policy/modules/system/lvm.if b/policy/modules/system/lvm.if index 58bc27f..51e9872 100644 --- a/policy/modules/system/lvm.if +++ b/policy/modules/system/lvm.if @@ -123,3 +123,94 @@ interface(`lvm_domtrans_clvmd',` corecmd_search_bin($1) domtrans_pattern($1, clvmd_exec_t, clvmd_t) ') + +######################################## +## +## Read and write to lvm temporary file system. +## +## +## +## Domain allowed access. +## +## +# +interface(`lvm_rw_clvmd_tmpfs_files',` + gen_require(` + type clvmd_tmpfs_t; + ') + + allow $1 clvmd_tmpfs_t:file rw_file_perms; +') + +######################################## +## +## Delete lvm temporary file system. +## +## +## +## Domain allowed access. +## +## +# +interface(`lvm_delete_clvmd_tmpfs_files',` + gen_require(` + type clvmd_tmpfs_t; + ') + + allow $1 clvmd_tmpfs_t:file unlink; +') + +######################################## +## +## Send lvm a null signal. +## +## +## +## Domain allowed access. +## +## +# +interface(`lvm_signull',` + gen_require(` + type lvm_t; + ') + + allow $1 lvm_t:process signull; +') + +######################################## +## +## Send a message to lvm over the +## datagram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`lvm_dgram_send',` + gen_require(` + type lvm_t; + ') + + allow $1 lvm_t:unix_dgram_socket sendto; +') + +######################################## +## +## Read and write a lvm unnamed pipe. +## +## +## +## Domain allowed access. +## +## +# +interface(`lvm_rw_pipes',` + gen_require(` + type lvm_var_run_t; + ') + + allow $1 lvm_var_run_t:fifo_file rw_inherited_fifo_file_perms; +') diff --git a/policy/modules/system/lvm.te b/policy/modules/system/lvm.te index a0a0ebf..c5c9312 100644 --- a/policy/modules/system/lvm.te +++ b/policy/modules/system/lvm.te @@ -12,6 +12,9 @@ init_daemon_domain(clvmd_t, clvmd_exec_t) type clvmd_initrc_exec_t; init_script_file(clvmd_initrc_exec_t) +type clvmd_tmpfs_t alias clmvd_tmpfs_t; +files_tmpfs_file(clvmd_tmpfs_t) + type clvmd_var_run_t; files_pid_file(clvmd_var_run_t) @@ -24,7 +27,7 @@ domain_obj_id_change_exemption(lvm_t) role system_r types lvm_t; type lvm_etc_t; -files_type(lvm_etc_t) +files_config_file(lvm_etc_t) type lvm_lock_t; files_lock_file(lvm_lock_t) @@ -49,13 +52,16 @@ files_tmp_file(lvm_tmp_t) allow clvmd_t self:capability { sys_nice chown ipc_lock sys_admin mknod }; dontaudit clvmd_t self:capability sys_tty_config; allow clvmd_t self:process { signal_perms setsched }; -dontaudit clvmd_t self:process ptrace; allow clvmd_t self:socket create_socket_perms; allow clvmd_t self:fifo_file rw_fifo_file_perms; allow clvmd_t self:unix_stream_socket { connectto create_stream_socket_perms }; allow clvmd_t self:tcp_socket create_stream_socket_perms; allow clvmd_t self:udp_socket create_socket_perms; +manage_dirs_pattern(clvmd_t, clvmd_tmpfs_t, clvmd_tmpfs_t) +manage_files_pattern(clvmd_t, clvmd_tmpfs_t,clvmd_tmpfs_t) +fs_tmpfs_filetrans(clvmd_t, clvmd_tmpfs_t, { dir file }) + manage_files_pattern(clvmd_t, clvmd_var_run_t, clvmd_var_run_t) files_pid_filetrans(clvmd_t, clvmd_var_run_t, file) @@ -141,6 +147,11 @@ ifdef(`distro_redhat',` ') optional_policy(` + aisexec_stream_connect(clvmd_t) + corosync_stream_connect(clvmd_t) +') + +optional_policy(` ccs_stream_connect(clvmd_t) ') @@ -167,9 +178,10 @@ optional_policy(` # net_admin for multipath allow lvm_t self:capability { dac_override fowner ipc_lock sys_admin sys_nice mknod chown sys_resource sys_rawio net_admin }; dontaudit lvm_t self:capability sys_tty_config; -allow lvm_t self:process { sigchld sigkill sigstop signull signal }; +allow lvm_t self:process { setfscreate sigchld sigkill sigstop signull signal }; # LVM will complain a lot if it cannot set its priority. allow lvm_t self:process setsched; +allow lvm_t self:sem create_sem_perms; allow lvm_t self:file rw_file_perms; allow lvm_t self:fifo_file manage_fifo_file_perms; allow lvm_t self:unix_dgram_socket create_socket_perms; @@ -191,8 +203,9 @@ read_lnk_files_pattern(lvm_t, lvm_exec_t, lvm_exec_t) can_exec(lvm_t, lvm_exec_t) # Creating lock files +manage_dirs_pattern(lvm_t, lvm_lock_t, lvm_lock_t) manage_files_pattern(lvm_t, lvm_lock_t, lvm_lock_t) -files_lock_filetrans(lvm_t, lvm_lock_t, file) +files_lock_filetrans(lvm_t, lvm_lock_t, { file dir }) manage_dirs_pattern(lvm_t, lvm_var_lib_t, lvm_var_lib_t) manage_files_pattern(lvm_t, lvm_var_lib_t, lvm_var_lib_t) @@ -200,8 +213,9 @@ files_var_lib_filetrans(lvm_t, lvm_var_lib_t, { dir file }) manage_dirs_pattern(lvm_t, lvm_var_run_t, lvm_var_run_t) manage_files_pattern(lvm_t, lvm_var_run_t, lvm_var_run_t) +manage_fifo_files_pattern(lvm_t, lvm_var_run_t, lvm_var_run_t) manage_sock_files_pattern(lvm_t, lvm_var_run_t, lvm_var_run_t) -files_pid_filetrans(lvm_t, lvm_var_run_t, { file sock_file }) +files_pid_filetrans(lvm_t, lvm_var_run_t, { dir file fifo_file sock_file }) read_files_pattern(lvm_t, lvm_etc_t, lvm_etc_t) read_lnk_files_pattern(lvm_t, lvm_etc_t, lvm_etc_t) @@ -213,11 +227,13 @@ files_search_mnt(lvm_t) kernel_get_sysvipc_info(lvm_t) kernel_read_system_state(lvm_t) +kernel_read_kernel_sysctls(lvm_t) # Read system variables in /proc/sys kernel_read_kernel_sysctls(lvm_t) # it has no reason to need this kernel_dontaudit_getattr_core_if(lvm_t) kernel_use_fds(lvm_t) +kernel_request_load_module(lvm_t) kernel_search_debugfs(lvm_t) corecmd_exec_bin(lvm_t) @@ -228,11 +244,13 @@ dev_delete_generic_dirs(lvm_t) dev_read_rand(lvm_t) dev_read_urand(lvm_t) dev_rw_lvm_control(lvm_t) +dev_write_kmsg(lvm_t) dev_manage_generic_symlinks(lvm_t) dev_relabel_generic_dev_dirs(lvm_t) dev_manage_generic_blk_files(lvm_t) # Read /sys/block. Device mapper metadata is kept there. -dev_read_sysfs(lvm_t) +# cryptsetup writes read_ahead_kb +dev_rw_sysfs(lvm_t) # cjp: this has no effect since LVM does not # have lnk_file relabelto for anything else. # perhaps this should be blk_files? @@ -244,6 +262,7 @@ dev_dontaudit_getattr_generic_chr_files(lvm_t) dev_dontaudit_getattr_generic_blk_files(lvm_t) dev_dontaudit_getattr_generic_pipes(lvm_t) dev_create_generic_dirs(lvm_t) +dev_rw_generic_files(lvm_t) domain_use_interactive_fds(lvm_t) domain_read_all_domains_state(lvm_t) @@ -253,17 +272,21 @@ files_read_etc_files(lvm_t) files_read_etc_runtime_files(lvm_t) # for when /usr is not mounted: files_dontaudit_search_isid_type_dirs(lvm_t) +files_dontaudit_getattr_tmpfs_files(lvm_t) -fs_getattr_xattr_fs(lvm_t) +fs_getattr_all_fs(lvm_t) fs_search_auto_mountpoints(lvm_t) fs_list_tmpfs(lvm_t) fs_read_tmpfs_symlinks(lvm_t) fs_dontaudit_read_removable_files(lvm_t) fs_dontaudit_getattr_tmpfs_files(lvm_t) fs_rw_anon_inodefs_files(lvm_t) +fs_list_auto_mountpoints(lvm_t) +fs_list_hugetlbfs(lvm_t) mls_file_read_all_levels(lvm_t) mls_file_write_to_clearance(lvm_t) +mls_file_upgrade(lvm_t) selinux_get_fs_mount(lvm_t) selinux_validate_context(lvm_t) @@ -283,7 +306,7 @@ storage_dev_filetrans_fixed_disk(lvm_t) # Access raw devices and old /dev/lvm (c 109,0). Is this needed? storage_manage_fixed_disk(lvm_t) -term_use_all_terms(lvm_t) +term_use_all_inherited_terms(lvm_t) init_use_fds(lvm_t) init_dontaudit_getattr_initctl(lvm_t) @@ -292,6 +315,8 @@ init_read_script_state(lvm_t) logging_send_syslog_msg(lvm_t) +authlogin_rw_pipes(lvm_t) + miscfiles_read_localization(lvm_t) seutil_read_config(lvm_t) @@ -299,7 +324,10 @@ seutil_read_file_contexts(lvm_t) seutil_search_default_contexts(lvm_t) seutil_sigchld_newrole(lvm_t) +userdom_use_inherited_user_terminals(lvm_t) userdom_use_user_terminals(lvm_t) +userdom_rw_semaphores(lvm_t) +userdom_search_user_home_dirs(lvm_t) ifdef(`distro_redhat',` # this is from the initrd: @@ -311,6 +339,11 @@ ifdef(`distro_redhat',` ') optional_policy(` + aisexec_stream_connect(lvm_t) + corosync_stream_connect(lvm_t) +') + +optional_policy(` bootloader_rw_tmp_files(lvm_t) ') @@ -331,14 +364,27 @@ optional_policy(` ') optional_policy(` + livecd_rw_semaphores(lvm_t) +') + +optional_policy(` modutils_domtrans_insmod(lvm_t) ') optional_policy(` + raid_read_mdadm_pid(lvm_t) +') + +optional_policy(` rpm_manage_script_tmp_files(lvm_t) ') optional_policy(` + #systemd_passwd_agent_dev_template(lvm) + systemd_manage_passwd_run(lvm_t) +') + +optional_policy(` udev_read_db(lvm_t) ') diff --git a/policy/modules/system/miscfiles.fc b/policy/modules/system/miscfiles.fc index 172287e..88fc786 100644 --- a/policy/modules/system/miscfiles.fc +++ b/policy/modules/system/miscfiles.fc @@ -9,8 +9,9 @@ ifdef(`distro_gentoo',` # /etc # /etc/avahi/etc/localtime -- gen_context(system_u:object_r:locale_t,s0) -/etc/httpd/alias/[^/]*\.db(\.[^/]*)* -- gen_context(system_u:object_r:cert_t,s0) +/etc/httpd/alias(/.*)? gen_context(system_u:object_r:cert_t,s0) /etc/localtime -- gen_context(system_u:object_r:locale_t,s0) +/etc/locale.conf -- gen_context(system_u:object_r:locale_t,s0) /etc/pki(/.*)? gen_context(system_u:object_r:cert_t,s0) /etc/timezone -- gen_context(system_u:object_r:locale_t,s0) @@ -34,7 +35,7 @@ ifdef(`distro_redhat',` # /usr/lib/locale(/.*)? gen_context(system_u:object_r:locale_t,s0) -/usr/lib(64)?/perl5/man(/.*)? gen_context(system_u:object_r:man_t,s0) +/usr/lib/perl5/man(/.*)? gen_context(system_u:object_r:man_t,s0) /usr/local/man(/.*)? gen_context(system_u:object_r:man_t,s0) /usr/local/share/man(/.*)? gen_context(system_u:object_r:man_t,s0) diff --git a/policy/modules/system/miscfiles.if b/policy/modules/system/miscfiles.if index 926ba65..b2d74f7 100644 --- a/policy/modules/system/miscfiles.if +++ b/policy/modules/system/miscfiles.if @@ -582,6 +582,26 @@ interface(`miscfiles_manage_man_pages',` ######################################## ## +## Allow process to relabel man_pages info +## +## +## +## Domain allowed access. +## +## +# +interface(`miscfiles_relabel_man_pages',` + gen_require(` + type man_t; + ') + + files_search_usr($1) + relabel_dirs_pattern($1, man_t, man_t) + relabel_files_pattern($1, man_t, man_t) +') + +######################################## +## ## Read public files used for file ## transfer services. ## @@ -745,7 +765,6 @@ interface(`miscfiles_etc_filetrans_localization',` ') files_etc_filetrans($1, locale_t, file) - ') ######################################## @@ -769,3 +788,42 @@ interface(`miscfiles_manage_localization',` manage_lnk_files_pattern($1, locale_t, locale_t) ') +######################################## +## +## Transition to miscfiles named content +## +## +## +## Domain allowed access. +## +## +# +interface(`miscfiles_filetrans_named_content',` + gen_require(` + type locale_t; + type man_t; + type cert_t; + type fonts_t; + type fonts_cache_t; + type hwdata_t; + type tetex_data_t; + type public_content_t; + ') + + files_etc_filetrans($1, locale_t, file, "localtime") + files_etc_filetrans($1, locale_t, file, "locale.conf") + files_var_filetrans($1, man_t, dir, "man") + files_etc_filetrans($1, locale_t, file, "timezone") + files_etc_filetrans($1, locale_t, file, "clock") + files_etc_filetrans($1, cert_t, dir, "pki") + files_usr_filetrans($1, locale_t, dir, "locale") + files_usr_filetrans($1, locale_t, dir, "zoneinfo") + files_usr_filetrans($1, cert_t, dir, "certs") + files_usr_filetrans($1, fonts_t, dir, "fonts") + files_usr_filetrans($1, hwdata_t, dir, "hwdata") + files_var_filetrans($1, fonts_cache_t, dir, "fontconfig") + files_var_filetrans($1, tetex_data_t, dir, "fonts") + files_spool_filetrans($1, tetex_data_t, dir, "texmf") + files_var_lib_filetrans($1, tetex_data_t, dir, "texmf") + files_var_filetrans($1, public_content_t, dir, "ftp") +') diff --git a/policy/modules/system/miscfiles.te b/policy/modules/system/miscfiles.te index 703944c..1d3a6a9 100644 --- a/policy/modules/system/miscfiles.te +++ b/policy/modules/system/miscfiles.te @@ -4,7 +4,6 @@ policy_module(miscfiles, 1.9.0) # # Declarations # - attribute cert_type; # diff --git a/policy/modules/system/modutils.fc b/policy/modules/system/modutils.fc index 532181a..5944521 100644 --- a/policy/modules/system/modutils.fc +++ b/policy/modules/system/modutils.fc @@ -10,10 +10,8 @@ ifdef(`distro_gentoo',` ') /lib/modules/[^/]+/modules\..+ -- gen_context(system_u:object_r:modules_dep_t,s0) -/lib64/modules/[^/]+/modules\..+ -- gen_context(system_u:object_r:modules_dep_t,s0) /lib/modules/modprobe\.conf -- gen_context(system_u:object_r:modules_conf_t,s0) -/lib64/modules/modprobe\.conf -- gen_context(system_u:object_r:modules_conf_t,s0) /sbin/depmod.* -- gen_context(system_u:object_r:depmod_exec_t,s0) /sbin/generate-modprobe\.conf -- gen_context(system_u:object_r:update_modules_exec_t,s0) @@ -22,3 +20,14 @@ ifdef(`distro_gentoo',` /sbin/modules-update -- gen_context(system_u:object_r:update_modules_exec_t,s0) /sbin/rmmod.* -- gen_context(system_u:object_r:insmod_exec_t,s0) /sbin/update-modules -- gen_context(system_u:object_r:update_modules_exec_t,s0) + +/usr/sbin/depmod.* -- gen_context(system_u:object_r:depmod_exec_t,s0) +/usr/sbin/generate-modprobe\.conf -- gen_context(system_u:object_r:update_modules_exec_t,s0) +/usr/sbin/insmod.* -- gen_context(system_u:object_r:insmod_exec_t,s0) +/usr/sbin/modprobe.* -- gen_context(system_u:object_r:insmod_exec_t,s0) +/usr/sbin/modules-update -- gen_context(system_u:object_r:update_modules_exec_t,s0) +/usr/sbin/rmmod.* -- gen_context(system_u:object_r:insmod_exec_t,s0) +/usr/sbin/update-modules -- gen_context(system_u:object_r:update_modules_exec_t,s0) + +/usr/lib/modules/[^/]+/modules\..+ -- gen_context(system_u:object_r:modules_dep_t,s0) +/usr/lib/modules/modprobe\.conf -- gen_context(system_u:object_r:modules_conf_t,s0) diff --git a/policy/modules/system/modutils.if b/policy/modules/system/modutils.if index 9c0faab..91360ac 100644 --- a/policy/modules/system/modutils.if +++ b/policy/modules/system/modutils.if @@ -12,7 +12,7 @@ # interface(`modutils_getattr_module_deps',` gen_require(` - type modules_dep_t; + type modules_dep_t, modules_object_t; ') getattr_files_pattern($1, modules_object_t, modules_dep_t) @@ -39,6 +39,44 @@ interface(`modutils_read_module_deps',` ######################################## ## +## Read the dependencies of kernel modules. +## +## +## +## Domain allowed access. +## +## +# +interface(`modutils_delete_module_deps',` + gen_require(` + type modules_dep_t; + ') + + delete_files_pattern($1, modules_dep_t, modules_dep_t) +') + +######################################## +## +## list the configuration options used when +## loading modules. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`modutils_list_module_config',` + gen_require(` + type modules_conf_t; + ') + + list_dirs_pattern($1, modules_conf_t, modules_conf_t) +') + +######################################## +## ## Read the configuration options used when ## loading modules. ## @@ -152,13 +190,7 @@ interface(`modutils_domtrans_insmod_uncond',` ## # interface(`modutils_domtrans_insmod',` - gen_require(` - bool secure_mode_insmod; - ') - - if (!secure_mode_insmod) { - modutils_domtrans_insmod_uncond($1) - } + modutils_domtrans_insmod_uncond($1) ') ######################################## @@ -335,3 +367,25 @@ interface(`modutils_exec_update_mods',` corecmd_search_bin($1) can_exec($1, update_modules_exec_t) ') + +######################################## +## +## Transition to modutils named content +## +## +## +## Domain allowed access. +## +## +# +interface(`modules_filetrans_named_content',` + gen_require(` + type modules_dep_t; + type modules_conf_t; + ') + + files_etc_filetrans($1, modules_conf_t, file, "modprobe.conf") + files_etc_filetrans($1, modules_conf_t, file, "modules.conf") + files_kernel_modules_filetrans($1, modules_dep_t, file, "modules.dep") + files_kernel_modules_filetrans($1, modules_dep_t, file, "modules.dep.bin") +') diff --git a/policy/modules/system/modutils.te b/policy/modules/system/modutils.te index a0eef20..6b39756 100644 --- a/policy/modules/system/modutils.te +++ b/policy/modules/system/modutils.te @@ -1,9 +1,5 @@ policy_module(modutils, 1.10.1) -gen_require(` - bool secure_mode_insmod; -') - ######################################## # # Declarations @@ -18,11 +14,12 @@ type insmod_t; type insmod_exec_t; application_domain(insmod_t, insmod_exec_t) mls_file_write_all_levels(insmod_t) +mls_process_write_down(insmod_t) role system_r types insmod_t; # module loading config type modules_conf_t; -files_type(modules_conf_t) +files_config_file(modules_conf_t) # module dependencies type modules_dep_t; @@ -36,6 +33,9 @@ role system_r types update_modules_t; type update_modules_tmp_t; files_tmp_file(update_modules_tmp_t) +type insmod_tmpfs_t; +files_tmpfs_file(insmod_tmpfs_t) + ######################################## # # depmod local policy @@ -55,12 +55,15 @@ corecmd_search_bin(depmod_t) domain_use_interactive_fds(depmod_t) +files_delete_kernel_modules(depmod_t) files_read_kernel_symbol_table(depmod_t) files_read_kernel_modules(depmod_t) files_read_etc_runtime_files(depmod_t) files_read_etc_files(depmod_t) files_read_usr_src_files(depmod_t) files_list_usr(depmod_t) +files_append_var_files(depmod_t) +files_read_boot_files(depmod_t) fs_getattr_xattr_fs(depmod_t) @@ -70,10 +73,12 @@ init_use_fds(depmod_t) init_use_script_fds(depmod_t) init_use_script_ptys(depmod_t) -userdom_use_user_terminals(depmod_t) +userdom_use_inherited_user_terminals(depmod_t) # Read System.map from home directories. files_list_home(depmod_t) userdom_read_user_home_content_files(depmod_t) +userdom_manage_user_tmp_files(depmod_t) +userdom_home_reader(depmod_t) ifdef(`distro_ubuntu',` optional_policy(` @@ -81,12 +86,8 @@ ifdef(`distro_ubuntu',` ') ') -tunable_policy(`use_nfs_home_dirs',` - fs_read_nfs_files(depmod_t) -') - -tunable_policy(`use_samba_home_dirs',` - fs_read_cifs_files(depmod_t) +optional_policy(` + bootloader_rw_tmp_files(insmod_t) ') optional_policy(` @@ -95,7 +96,6 @@ optional_policy(` ') optional_policy(` - # Read System.map from home directories. unconfined_domain(depmod_t) ') @@ -104,11 +104,12 @@ optional_policy(` # insmod local policy # -allow insmod_t self:capability { dac_override net_raw sys_nice sys_tty_config }; +allow insmod_t self:capability { dac_override mknod net_raw sys_nice sys_tty_config }; allow insmod_t self:process { execmem sigchld sigkill sigstop signull signal }; allow insmod_t self:udp_socket create_socket_perms; allow insmod_t self:rawip_socket create_socket_perms; +allow insmod_t self:shm create_shm_perms; # Read module config and dependency information list_dirs_pattern(insmod_t, modules_conf_t, modules_conf_t) @@ -118,6 +119,9 @@ read_files_pattern(insmod_t, modules_dep_t, modules_dep_t) can_exec(insmod_t, insmod_exec_t) +manage_files_pattern(insmod_t,insmod_tmpfs_t,insmod_tmpfs_t) +fs_tmpfs_filetrans(insmod_t,insmod_tmpfs_t,file) + kernel_load_module(insmod_t) kernel_request_load_module(insmod_t) kernel_read_system_state(insmod_t) @@ -126,6 +130,7 @@ kernel_write_proc_files(insmod_t) kernel_mount_debugfs(insmod_t) kernel_mount_kvmfs(insmod_t) kernel_read_debugfs(insmod_t) +kernel_request_load_module(insmod_t) # Rules for /proc/sys/kernel/tainted kernel_read_kernel_sysctls(insmod_t) kernel_rw_kernel_sysctl(insmod_t) @@ -143,6 +148,7 @@ dev_rw_agp(insmod_t) dev_read_sound(insmod_t) dev_write_sound(insmod_t) dev_rw_apm_bios(insmod_t) +dev_create_generic_chr_files(insmod_t) domain_signal_all_domains(insmod_t) domain_use_interactive_fds(insmod_t) @@ -161,11 +167,18 @@ files_write_kernel_modules(insmod_t) fs_getattr_xattr_fs(insmod_t) fs_dontaudit_use_tmpfs_chr_dev(insmod_t) +fs_mount_rpc_pipefs(insmod_t) +fs_search_rpc(insmod_t) + +auth_use_nsswitch(insmod_t) init_rw_initctl(insmod_t) init_use_fds(insmod_t) init_use_script_fds(insmod_t) init_use_script_ptys(insmod_t) +init_spec_domtrans_script(insmod_t) +init_rw_script_tmp_files(insmod_t) +init_dontaudit_getattr_stream_socket(insmod_t) logging_send_syslog_msg(insmod_t) logging_search_logs(insmod_t) @@ -174,41 +187,38 @@ miscfiles_read_localization(insmod_t) seutil_read_file_contexts(insmod_t) -userdom_use_user_terminals(insmod_t) - +term_use_all_inherited_terms(insmod_t) userdom_dontaudit_search_user_home_dirs(insmod_t) -if( ! secure_mode_insmod ) { - kernel_domtrans_to(insmod_t, insmod_exec_t) -} +kernel_domtrans_to(insmod_t, insmod_exec_t) optional_policy(` alsa_domtrans(insmod_t) ') optional_policy(` - firstboot_dontaudit_rw_pipes(insmod_t) - firstboot_dontaudit_rw_stream_sockets(insmod_t) + devicekit_use_fds_disk(insmod_t) + devicekit_dontaudit_read_pid_files(insmod_t) ') optional_policy(` - hal_write_log(insmod_t) + firstboot_dontaudit_leaks(insmod_t) ') optional_policy(` - hotplug_search_config(insmod_t) + firewallgui_dontaudit_rw_pipes(insmod_t) ') optional_policy(` - mount_domtrans(insmod_t) + hal_write_log(insmod_t) ') optional_policy(` - nis_use_ypbind(insmod_t) + hotplug_search_config(insmod_t) ') optional_policy(` - nscd_socket_use(insmod_t) + mount_domtrans(insmod_t) ') optional_policy(` @@ -236,6 +246,10 @@ optional_policy(` ') optional_policy(` + virt_dontaudit_write_pipes(insmod_t) +') + +optional_policy(` # cjp: why is this needed: dev_rw_xserver_misc(insmod_t) @@ -296,7 +310,7 @@ logging_send_syslog_msg(update_modules_t) miscfiles_read_localization(update_modules_t) -userdom_use_user_terminals(update_modules_t) +userdom_use_inherited_user_terminals(update_modules_t) userdom_dontaudit_search_user_home_dirs(update_modules_t) ifdef(`distro_gentoo',` diff --git a/policy/modules/system/mount.fc b/policy/modules/system/mount.fc index 72c746e..fa210cd 100644 --- a/policy/modules/system/mount.fc +++ b/policy/modules/system/mount.fc @@ -1,4 +1,21 @@ +/bin/fusermount -- gen_context(system_u:object_r:fusermount_exec_t,s0) /bin/mount.* -- gen_context(system_u:object_r:mount_exec_t,s0) /bin/umount.* -- gen_context(system_u:object_r:mount_exec_t,s0) -/usr/bin/fusermount -- gen_context(system_u:object_r:mount_exec_t,s0) +/dev/\.mount(/.*)? gen_context(system_u:object_r:mount_var_run_t,s0) +/run/mount(/.*)? gen_context(system_u:object_r:mount_var_run_t,s0) + +/sbin/mount.* -- gen_context(system_u:object_r:mount_exec_t,s0) +/sbin/umount.* -- gen_context(system_u:object_r:mount_exec_t,s0) + +/usr/bin/fusermount -- gen_context(system_u:object_r:fusermount_exec_t,s0) +/usr/bin/mount.* -- gen_context(system_u:object_r:mount_exec_t,s0) +/usr/bin/umount.* -- gen_context(system_u:object_r:mount_exec_t,s0) + +/usr/sbin/mount.* -- gen_context(system_u:object_r:mount_exec_t,s0) +/usr/sbin/umount.* -- gen_context(system_u:object_r:mount_exec_t,s0) +/usr/sbin/showmount -- gen_context(system_u:object_r:showmount_exec_t,s0) + +/var/cache/davfs2(/.*)? gen_context(system_u:object_r:mount_var_run_t,s0) +/var/run/davfs2(/.*)? gen_context(system_u:object_r:mount_var_run_t,s0) +/var/run/mount(/.*)? gen_context(system_u:object_r:mount_var_run_t,s0) diff --git a/policy/modules/system/mount.if b/policy/modules/system/mount.if index 8b5c196..da41726 100644 --- a/policy/modules/system/mount.if +++ b/policy/modules/system/mount.if @@ -16,6 +16,12 @@ interface(`mount_domtrans',` ') domtrans_pattern($1, mount_exec_t, mount_t) + mount_domtrans_fusermount($1) + + allow $1 mount_t:fd use; + ps_process_pattern(mount_t, $1) + + allow mount_t $1:unix_stream_socket { read write }; ') ######################################## @@ -45,12 +51,77 @@ interface(`mount_run',` role $2 types mount_t; optional_policy(` - samba_run_smbmount($1, $2) + fstools_run(mount_t, $2) + ') + + # Needed for mount crypt https://bugzilla.redhat.com/show_bug.cgi?id=418711 + optional_policy(` + lvm_run(mount_t, $2) + ') + + optional_policy(` + modutils_run_insmod(mount_t, $2) + ') + + optional_policy(` + rpc_run_rpcd(mount_t, $2) + ') + + optional_policy(` + samba_run_smbmount(mount_t, $2) ') ') ######################################## ## +## Execute fusermount in the mount domain, and +## allow the specified role the mount domain, +## and use the caller's terminal. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the mount domain. +## +## +## +# +interface(`mount_run_fusermount',` + gen_require(` + type mount_t; + ') + + mount_domtrans_fusermount($1) + role $2 types mount_t; + + fstools_run(mount_t, $2) +') + +######################################## +## +## Read mount PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`mount_read_pid_files',` + gen_require(` + type mount_var_run_t; + ') + + allow $1 mount_var_run_t:file read_file_perms; + files_search_pids($1) +') + +######################################## +## ## Execute mount in the caller domain. ## ## @@ -95,7 +166,7 @@ interface(`mount_signal',` ##     ## ## -## The type of the process performing this action. +## Domain allowed access. ## ## # @@ -135,45 +206,119 @@ interface(`mount_send_nfs_client_request',` ######################################## ## -## Execute mount in the unconfined mount domain. +## Read the mount tmp directory ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## # -interface(`mount_domtrans_unconfined',` +interface(`mount_list_tmp',` gen_require(` - type unconfined_mount_t, mount_exec_t; + type mount_tmp_t; ') - domtrans_pattern($1, mount_exec_t, unconfined_mount_t) + allow $1 mount_tmp_t:dir list_dir_perms; ') ######################################## ## -## Execute mount in the unconfined mount domain, and -## allow the specified role the unconfined mount domain, -## and use the caller's terminal. +## Execute fusermount in the mount domain. ## ## ## -## Domain allowed to transition. +## Domain allowed access. ## ## -## +# +interface(`mount_domtrans_fusermount',` + gen_require(` + type mount_t, fusermount_exec_t; + ') + + domtrans_pattern($1, fusermount_exec_t, mount_t) + ps_process_pattern(mount_t, $1) + + allow mount_t $1:unix_stream_socket { read write }; + allow $1 mount_t:fd use; +') + +######################################## +## +## Execute fusermount. +## +## ## -## Role allowed access. +## Domain allowed access. +## +## +# +interface(`mount_exec_fusermount',` + gen_require(` + type fusermount_exec_t; + ') + + can_exec($1, fusermount_exec_t) +') + +######################################## +## +## dontaudit Execute fusermount. +## +## +## +## Domain to not audit. ## ## -## # -interface(`mount_run_unconfined',` +interface(`mount_dontaudit_exec_fusermount',` gen_require(` - type unconfined_mount_t; + type fusermount_exec_t; ') - mount_domtrans_unconfined($1) - role $2 types unconfined_mount_t; + dontaudit $1 fusermount_exec_t:file exec_file_perms; +') + +###################################### +## +## Execute a domain transition to run showmount. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`mount_domtrans_showmount',` + gen_require(` + type showmount_t, showmount_exec_t; + ') + + domtrans_pattern($1, showmount_exec_t, showmount_t) +') + +###################################### +## +## Execute showmount in the showmount domain, and +## allow the specified role the showmount domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the showmount domain. +## +## +# +interface(`mount_run_showmount',` + gen_require(` + type showmount_t; + ') + + mount_domtrans_showmount($1) + role $2 types showmount_t; ') diff --git a/policy/modules/system/mount.te b/policy/modules/system/mount.te index 15832c7..5c5ecf6 100644 --- a/policy/modules/system/mount.te +++ b/policy/modules/system/mount.te @@ -17,17 +17,29 @@ type mount_exec_t; init_system_domain(mount_t, mount_exec_t) role system_r types mount_t; +type fusermount_exec_t; +domain_entry_file(mount_t, fusermount_exec_t) + +typealias mount_t alias mount_ntfs_t; +typealias mount_exec_t alias mount_ntfs_exec_t; + type mount_loopback_t; # customizable files_type(mount_loopback_t) +typealias mount_loopback_t alias mount_loop_t; type mount_tmp_t; files_tmp_file(mount_tmp_t) -# causes problems with interfaces when -# this is optionally declared in monolithic -# policy--duplicate type declaration -type unconfined_mount_t; -application_domain(unconfined_mount_t, mount_exec_t) +type mount_var_run_t; +files_pid_file(mount_var_run_t) +dev_associate(mount_var_run_t) + +# showmount - show mount information for an NFS server + +type showmount_t; +type showmount_exec_t; +application_domain(showmount_t, showmount_exec_t) +role system_r types showmount_t; ######################################## # @@ -35,7 +47,11 @@ application_domain(unconfined_mount_t, mount_exec_t) # # setuid/setgid needed to mount cifs -allow mount_t self:capability { ipc_lock sys_rawio sys_admin dac_override chown sys_tty_config setuid setgid }; +allow mount_t self:capability { fsetid fowner ipc_lock setpcap sys_rawio sys_resource sys_admin dac_override dac_read_search chown sys_tty_config setuid setgid sys_nice }; +allow mount_t self:process { getcap getsched setsched setcap setrlimit signal }; +allow mount_t self:fifo_file rw_fifo_file_perms; +allow mount_t self:unix_stream_socket create_stream_socket_perms; +allow mount_t self:unix_dgram_socket create_socket_perms; allow mount_t mount_loopback_t:file read_file_perms; @@ -46,9 +62,24 @@ can_exec(mount_t, mount_exec_t) files_tmp_filetrans(mount_t, mount_tmp_t, { file dir }) +manage_dirs_pattern(mount_t,mount_var_run_t,mount_var_run_t) +manage_files_pattern(mount_t,mount_var_run_t,mount_var_run_t) +files_pid_filetrans(mount_t,mount_var_run_t,dir) +files_var_filetrans(mount_t,mount_var_run_t,dir) +dev_filetrans(mount_t, mount_var_run_t, dir) + +# In order to mount reiserfs_t +kernel_dontaudit_getattr_core_if(mount_t) +kernel_list_unlabeled(mount_t) +kernel_mount_unlabeled(mount_t) +kernel_unmount_unlabeled(mount_t) kernel_read_system_state(mount_t) +kernel_read_network_state(mount_t) kernel_read_kernel_sysctls(mount_t) -kernel_dontaudit_getattr_core_if(mount_t) +kernel_manage_debugfs(mount_t) +kernel_setsched(mount_t) +kernel_use_fds(mount_t) +kernel_request_load_module(mount_t) kernel_dontaudit_write_debugfs_dirs(mount_t) kernel_dontaudit_write_proc_dirs(mount_t) # To load binfmt_misc kernel module @@ -57,65 +88,94 @@ kernel_request_load_module(mount_t) # required for mount.smbfs corecmd_exec_bin(mount_t) +dev_getattr_generic_blk_files(mount_t) dev_getattr_all_blk_files(mount_t) dev_list_all_dev_nodes(mount_t) +dev_read_usbfs(mount_t) +dev_read_rand(mount_t) +dev_read_urand(mount_t) dev_read_sysfs(mount_t) dev_dontaudit_write_sysfs_dirs(mount_t) dev_rw_lvm_control(mount_t) dev_dontaudit_getattr_all_chr_files(mount_t) dev_dontaudit_getattr_memory_dev(mount_t) dev_getattr_sound_dev(mount_t) + +ifdef(`hide_broken_symptoms',` + dev_rw_generic_blk_files(mount_t) +') + # Early devtmpfs, before udev relabel dev_dontaudit_rw_generic_chr_files(mount_t) domain_use_interactive_fds(mount_t) +domain_read_all_domains_state(mount_t) files_search_all(mount_t) files_read_etc_files(mount_t) +files_read_etc_runtime_files(mount_t) files_manage_etc_runtime_files(mount_t) files_etc_filetrans_etc_runtime(mount_t, file) +# for when /etc/mtab loses its type +files_delete_etc_files(mount_t) files_mounton_all_mountpoints(mount_t) +files_setattr_all_mountpoints(mount_t) +# ntfs-3g checks whether the mountpoint is writable before mounting +files_write_all_mountpoints(mount_t) files_unmount_rootfs(mount_t) + # These rules need to be generalized. Only admin, initrc should have it: -files_relabelto_all_file_type_fs(mount_t) +files_relabel_all_file_type_fs(mount_t) files_mount_all_file_type_fs(mount_t) files_unmount_all_file_type_fs(mount_t) -# for when /etc/mtab loses its type -# cjp: this seems wrong, the type should probably be etc files_read_isid_type_files(mount_t) # For reading cert files files_read_usr_files(mount_t) files_list_mnt(mount_t) +files_write_all_dirs(mount_t) files_dontaudit_write_root_dirs(mount_t) -fs_getattr_xattr_fs(mount_t) -fs_getattr_cifs(mount_t) +fs_list_all(mount_t) +fs_getattr_all_fs(mount_t) fs_mount_all_fs(mount_t) fs_unmount_all_fs(mount_t) fs_remount_all_fs(mount_t) fs_relabelfrom_all_fs(mount_t) -fs_list_auto_mountpoints(mount_t) +fs_rw_anon_inodefs_files(mount_t) fs_rw_tmpfs_chr_files(mount_t) +fs_rw_nfsd_fs(mount_t) +fs_rw_removable_blk_files(mount_t) +#fs_manage_tmpfs_dirs(mount_t) fs_read_tmpfs_symlinks(mount_t) +fs_read_fusefs_files(mount_t) +fs_manage_nfs_dirs(mount_t) +fs_read_nfs_symlinks(mount_t) +fs_manage_cgroup_dirs(mount_t) +fs_manage_cgroup_files(mount_t) fs_dontaudit_write_tmpfs_dirs(mount_t) -mls_file_read_all_levels(mount_t) -mls_file_write_all_levels(mount_t) +mls_file_read_to_clearance(mount_t) +mls_file_write_to_clearance(mount_t) +mls_process_write_to_clearance(mount_t) selinux_get_enforce_mode(mount_t) +selinux_mounton_fs(mount_t) storage_raw_read_fixed_disk(mount_t) storage_raw_write_fixed_disk(mount_t) storage_raw_read_removable_device(mount_t) storage_raw_write_removable_device(mount_t) +storage_rw_fuse(mount_t) -term_use_all_terms(mount_t) +term_use_all_inherited_terms(mount_t) auth_use_nsswitch(mount_t) init_use_fds(mount_t) init_use_script_ptys(mount_t) init_dontaudit_getattr_initctl(mount_t) +init_stream_connect_script(mount_t) +init_rw_script_stream_sockets(mount_t) logging_send_syslog_msg(mount_t) @@ -126,6 +186,8 @@ sysnet_use_portmap(mount_t) seutil_read_config(mount_t) userdom_use_all_users_fds(mount_t) +userdom_manage_user_home_content_dirs(mount_t) +userdom_read_user_home_content_symlinks(mount_t) ifdef(`distro_redhat',` optional_policy(` @@ -141,26 +203,28 @@ ifdef(`distro_ubuntu',` ') ') +corecmd_exec_shell(mount_t) + tunable_policy(`allow_mount_anyfile',` - auth_read_all_dirs_except_shadow(mount_t) - auth_read_all_files_except_shadow(mount_t) + files_read_non_security_files(mount_t) files_mounton_non_security(mount_t) + files_rw_all_inherited_files(mount_t) ') optional_policy(` # for nfs corenet_all_recvfrom_unlabeled(mount_t) corenet_all_recvfrom_netlabel(mount_t) - corenet_tcp_sendrecv_all_if(mount_t) - corenet_raw_sendrecv_all_if(mount_t) - corenet_udp_sendrecv_all_if(mount_t) - corenet_tcp_sendrecv_all_nodes(mount_t) - corenet_raw_sendrecv_all_nodes(mount_t) - corenet_udp_sendrecv_all_nodes(mount_t) + corenet_tcp_sendrecv_generic_if(mount_t) + corenet_raw_sendrecv_generic_if(mount_t) + corenet_udp_sendrecv_generic_if(mount_t) + corenet_tcp_sendrecv_generic_node(mount_t) + corenet_raw_sendrecv_generic_node(mount_t) + corenet_udp_sendrecv_generic_node(mount_t) corenet_tcp_sendrecv_all_ports(mount_t) corenet_udp_sendrecv_all_ports(mount_t) - corenet_tcp_bind_all_nodes(mount_t) - corenet_udp_bind_all_nodes(mount_t) + corenet_tcp_bind_generic_node(mount_t) + corenet_udp_bind_generic_node(mount_t) corenet_tcp_bind_generic_port(mount_t) corenet_udp_bind_generic_port(mount_t) corenet_tcp_bind_reserved_port(mount_t) @@ -174,6 +238,8 @@ optional_policy(` fs_search_rpc(mount_t) rpc_stub(mount_t) + + rpc_domtrans_rpcd(mount_t) ') optional_policy(` @@ -181,6 +247,28 @@ optional_policy(` ') optional_policy(` + cron_system_entry(mount_t, mount_exec_t) +') + +optional_policy(` + devicekit_read_state_power(mount_t) +') + +optional_policy(` + dbus_system_bus_client(mount_t) + + optional_policy(` + hal_dbus_chat(mount_t) + ') +') + +optional_policy(` + hal_write_log(mount_t) + hal_use_fds(mount_t) + hal_dontaudit_rw_pipes(mount_t) +') + +optional_policy(` ifdef(`hide_broken_symptoms',` # for a bug in the X server rhgb_dontaudit_rw_stream_sockets(mount_t) @@ -188,21 +276,88 @@ optional_policy(` ') ') +optional_policy(` + livecd_rw_tmp_files(mount_t) +') + +# Needed for mount crypt https://bugzilla.redhat.com/show_bug.cgi?id=418711 +optional_policy(` + lvm_domtrans(mount_t) +') + +optional_policy(` + modutils_domtrans_insmod(mount_t) + modutils_read_module_deps(mount_t) +') + +optional_policy(` + fstools_domtrans(mount_t) +') + +optional_policy(` + rhcs_stream_connect_gfs_controld(mount_t) +') + # for kernel package installation optional_policy(` rpm_rw_pipes(mount_t) + rpm_dontaudit_leaks(mount_t) ') optional_policy(` samba_domtrans_smbmount(mount_t) + samba_read_config(mount_t) ') -######################################## -# -# Unconfined mount local policy -# +optional_policy(` + ssh_exec(mount_t) +') optional_policy(` - files_etc_filetrans_etc_runtime(unconfined_mount_t, file) - unconfined_domain(unconfined_mount_t) + usbmuxd_stream_connect(mount_t) ') + +optional_policy(` + userhelper_exec_console(mount_t) +') + +optional_policy(` + virt_read_blk_images(mount_t) +') + +optional_policy(` + vmware_exec_host(mount_t) +') + +###################################### +# +# showmount local policy +# + +allow showmount_t self:tcp_socket create_stream_socket_perms; +allow showmount_t self:udp_socket create_socket_perms; + +kernel_read_system_state(showmount_t) + +corenet_all_recvfrom_unlabeled(showmount_t) +corenet_all_recvfrom_netlabel(showmount_t) +corenet_tcp_sendrecv_generic_if(showmount_t) +corenet_udp_sendrecv_generic_if(showmount_t) +corenet_tcp_sendrecv_generic_node(showmount_t) +corenet_udp_sendrecv_generic_node(showmount_t) +corenet_tcp_sendrecv_all_ports(showmount_t) +corenet_udp_sendrecv_all_ports(showmount_t) +corenet_tcp_bind_generic_node(showmount_t) +corenet_udp_bind_generic_node(showmount_t) +corenet_tcp_bind_all_rpc_ports(showmount_t) +corenet_udp_bind_all_rpc_ports(showmount_t) +corenet_tcp_connect_all_ports(showmount_t) + +files_read_etc_files(showmount_t) +files_read_etc_runtime_files(showmount_t) + +miscfiles_read_localization(showmount_t) + +sysnet_dns_name_resolve(showmount_t) + +userdom_use_inherited_user_terminals(showmount_t) diff --git a/policy/modules/system/netlabel.fc b/policy/modules/system/netlabel.fc index b263a8a..9348c8c 100644 --- a/policy/modules/system/netlabel.fc +++ b/policy/modules/system/netlabel.fc @@ -1 +1,3 @@ /sbin/netlabelctl -- gen_context(system_u:object_r:netlabel_mgmt_exec_t,s0) + +/usr/sbin/netlabelctl -- gen_context(system_u:object_r:netlabel_mgmt_exec_t,s0) diff --git a/policy/modules/system/netlabel.te b/policy/modules/system/netlabel.te index cbbda4a..8dcc346 100644 --- a/policy/modules/system/netlabel.te +++ b/policy/modules/system/netlabel.te @@ -23,6 +23,11 @@ kernel_read_network_state(netlabel_mgmt_t) files_read_etc_files(netlabel_mgmt_t) +term_use_all_inherited_terms(netlabel_mgmt_t) + seutil_use_newrole_fds(netlabel_mgmt_t) -userdom_use_user_terminals(netlabel_mgmt_t) +term_use_all_terms(netlabel_mgmt_t) + +userdom_use_inherited_user_terminals(netlabel_mgmt_t) + diff --git a/policy/modules/system/pcmcia.fc b/policy/modules/system/pcmcia.fc index 9cf0e56..2b5260a 100644 --- a/policy/modules/system/pcmcia.fc +++ b/policy/modules/system/pcmcia.fc @@ -4,6 +4,9 @@ /sbin/cardctl -- gen_context(system_u:object_r:cardctl_exec_t,s0) /sbin/cardmgr -- gen_context(system_u:object_r:cardmgr_exec_t,s0) +/usr/sbin/cardctl -- gen_context(system_u:object_r:cardctl_exec_t,s0) +/usr/sbin/cardmgr -- gen_context(system_u:object_r:cardmgr_exec_t,s0) + /var/lib/pcmcia(/.*)? gen_context(system_u:object_r:cardmgr_var_run_t,s0) /var/run/cardmgr\.pid -- gen_context(system_u:object_r:cardmgr_var_run_t,s0) diff --git a/policy/modules/system/pcmcia.te b/policy/modules/system/pcmcia.te index 4d06ae3..3f7c716 100644 --- a/policy/modules/system/pcmcia.te +++ b/policy/modules/system/pcmcia.te @@ -62,9 +62,7 @@ dev_read_urand(cardmgr_t) domain_use_interactive_fds(cardmgr_t) # Read /proc/PID directories for all domains (for fuser). -domain_read_confined_domains_state(cardmgr_t) -domain_getattr_confined_domains(cardmgr_t) -domain_dontaudit_ptrace_confined_domains(cardmgr_t) +domain_read_all_domains_state(cardmgr_t) # cjp: these look excessive: domain_dontaudit_getattr_all_pipes(cardmgr_t) domain_dontaudit_getattr_all_sockets(cardmgr_t) @@ -98,18 +96,20 @@ logging_send_syslog_msg(cardmgr_t) miscfiles_read_localization(cardmgr_t) -modutils_domtrans_insmod(cardmgr_t) - sysnet_domtrans_ifconfig(cardmgr_t) # for /etc/resolv.conf 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(` + modutils_domtrans_insmod(cardmgr_t) +') + +optional_policy(` seutil_dontaudit_read_config(cardmgr_t) seutil_sigchld_newrole(cardmgr_t) ') diff --git a/policy/modules/system/raid.fc b/policy/modules/system/raid.fc index ed9c70d..c298507 100644 --- a/policy/modules/system/raid.fc +++ b/policy/modules/system/raid.fc @@ -1,6 +1,14 @@ -/dev/.mdadm.map -- gen_context(system_u:object_r:mdadm_map_t,s0) +/dev/.mdadm\.map -- gen_context(system_u:object_r:mdadm_var_run_t,s0) +/dev/md/.* -- gen_context(system_u:object_r:mdadm_var_run_t,s0) /sbin/mdadm -- gen_context(system_u:object_r:mdadm_exec_t,s0) /sbin/mdmpd -- gen_context(system_u:object_r:mdadm_exec_t,s0) +/usr/sbin/iprdump -- gen_context(system_u:object_r:mdadm_exec_t,s0) +/usr/sbin/iprinit -- gen_context(system_u:object_r:mdadm_exec_t,s0) +/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/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/policy/modules/system/raid.if b/policy/modules/system/raid.if index b1a85b5..db0d815 100644 --- a/policy/modules/system/raid.if +++ b/policy/modules/system/raid.if @@ -47,6 +47,24 @@ interface(`raid_run_mdadm',` ######################################## ## +## read the mdadm pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`raid_read_mdadm_pid',` + gen_require(` + type mdadm_var_run_t; + ') + + read_files_pattern($1, mdadm_var_run_t, mdadm_var_run_t) +') + +######################################## +## ## Create, read, write, and delete the mdadm pid files. ## ## diff --git a/policy/modules/system/raid.te b/policy/modules/system/raid.te index a19ecea..486d7f2 100644 --- a/policy/modules/system/raid.te +++ b/policy/modules/system/raid.te @@ -10,11 +10,9 @@ type mdadm_exec_t; init_daemon_domain(mdadm_t, mdadm_exec_t) role system_r types mdadm_t; -type mdadm_map_t; -files_type(mdadm_map_t) - -type mdadm_var_run_t; +type mdadm_var_run_t alias mdadm_map_t; files_pid_file(mdadm_var_run_t) +dev_associate(mdadm_var_run_t) ######################################## # @@ -23,18 +21,20 @@ files_pid_file(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 { sigchld sigkill sigstop signull signal }; +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; -# create .mdadm files in /dev -allow mdadm_t mdadm_map_t:file manage_file_perms; -dev_filetrans(mdadm_t, mdadm_map_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) -files_pid_filetrans(mdadm_t, mdadm_var_run_t, file) +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) +files_pid_filetrans(mdadm_t, mdadm_var_run_t, { file dir }) +dev_filetrans(mdadm_t, mdadm_var_run_t, { file dir sock_file }) 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_getattr_core_if(mdadm_t) @@ -52,13 +52,17 @@ dev_dontaudit_getattr_generic_blk_files(mdadm_t) dev_read_realtime_clock(mdadm_t) # unfortunately needed for DMI decoding: dev_read_raw_memory(mdadm_t) +dev_read_generic_files(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_tmpfs_files(mdadm_t) -fs_search_auto_mountpoints(mdadm_t) +fs_list_hugetlbfs(mdadm_t) +fs_list_auto_mountpoints(mdadm_t) fs_dontaudit_list_tmpfs(mdadm_t) mls_file_read_all_levels(mdadm_t) @@ -68,9 +72,12 @@ mls_file_write_all_levels(mdadm_t) storage_manage_fixed_disk(mdadm_t) storage_dev_filetrans_fixed_disk(mdadm_t) storage_read_scsi_generic(mdadm_t) +storage_write_scsi_generic(mdadm_t) term_dontaudit_list_ptys(mdadm_t) +auth_use_nsswitch(mdadm_t) + init_dontaudit_getattr_initctl(mdadm_t) logging_send_syslog_msg(mdadm_t) @@ -84,6 +91,10 @@ userdom_dontaudit_use_user_terminals(mdadm_t) mta_send_mail(mdadm_t) optional_policy(` + cron_system_entry(mdadm_t, mdadm_exec_t) +') + +optional_policy(` gpm_dontaudit_getattr_gpmctl(mdadm_t) ') diff --git a/policy/modules/system/selinuxutil.fc b/policy/modules/system/selinuxutil.fc index 2cc4bda..bd86c17 100644 --- a/policy/modules/system/selinuxutil.fc +++ b/policy/modules/system/selinuxutil.fc @@ -6,13 +6,13 @@ /etc/selinux(/.*)? gen_context(system_u:object_r:selinux_config_t,s0) /etc/selinux/([^/]*/)?contexts(/.*)? gen_context(system_u:object_r:default_context_t,s0) /etc/selinux/([^/]*/)?contexts/files(/.*)? gen_context(system_u:object_r:file_context_t,s0) -/etc/selinux/([^/]*/)?policy(/.*)? gen_context(system_u:object_r:policy_config_t,mls_systemhigh) +/etc/selinux/([^/]*/)?policy(/.*)? gen_context(system_u:object_r:semanage_store_t,s0) /etc/selinux/([^/]*/)?setrans\.conf -- gen_context(system_u:object_r:selinux_config_t,mls_systemhigh) -/etc/selinux/([^/]*/)?seusers -- gen_context(system_u:object_r:selinux_config_t,mls_systemhigh) +/etc/selinux/([^/]*/)?seusers -- gen_context(system_u:object_r:selinux_config_t,s0) /etc/selinux/([^/]*/)?modules/(active|tmp|previous)(/.*)? gen_context(system_u:object_r:semanage_store_t,s0) /etc/selinux/([^/]*/)?modules/semanage\.read\.LOCK -- gen_context(system_u:object_r:semanage_read_lock_t,s0) /etc/selinux/([^/]*/)?modules/semanage\.trans\.LOCK -- gen_context(system_u:object_r:semanage_trans_lock_t,s0) -/etc/selinux/([^/]*/)?users(/.*)? -- gen_context(system_u:object_r:selinux_config_t,mls_systemhigh) +/etc/selinux/([^/]*/)?users(/.*)? -- gen_context(system_u:object_r:selinux_config_t,s0) # # /root @@ -32,17 +32,27 @@ /usr/bin/checkpolicy -- gen_context(system_u:object_r:checkpolicy_exec_t,s0) /usr/bin/newrole -- gen_context(system_u:object_r:newrole_exec_t,s0) -/usr/lib(64)?/selinux(/.*)? gen_context(system_u:object_r:policy_src_t,s0) +/usr/lib/selinux(/.*)? gen_context(system_u:object_r:policy_src_t,s0) /usr/sbin/load_policy -- gen_context(system_u:object_r:load_policy_exec_t,s0) +/usr/sbin/restorecon -- gen_context(system_u:object_r:setfiles_exec_t,s0) /usr/sbin/restorecond -- gen_context(system_u:object_r:restorecond_exec_t,s0) /usr/sbin/run_init -- gen_context(system_u:object_r:run_init_exec_t,s0) /usr/sbin/setfiles.* -- gen_context(system_u:object_r:setfiles_exec_t,s0) -/usr/sbin/setsebool -- gen_context(system_u:object_r:semanage_exec_t,s0) +/usr/sbin/setsebool -- gen_context(system_u:object_r:setsebool_exec_t,s0) /usr/sbin/semanage -- gen_context(system_u:object_r:semanage_exec_t,s0) /usr/sbin/semodule -- gen_context(system_u:object_r:semanage_exec_t,s0) +/usr/share/system-config-selinux/system-config-selinux-dbus\.py -- gen_context(system_u:object_r:semanage_exec_t,s0) # # /var/run # /var/run/restorecond\.pid -- gen_context(system_u:object_r:restorecond_var_run_t,s0) + +# +# /var/lib +# +/var/lib/selinux(/.*)? gen_context(system_u:object_r:selinux_var_lib_t,s0) + +/etc/share/selinux/targeted(/.*)? gen_context(system_u:object_r:semanage_store_t,s0) +/etc/share/selinux/mls(/.*)? gen_context(system_u:object_r:semanage_store_t,s0) diff --git a/policy/modules/system/selinuxutil.if b/policy/modules/system/selinuxutil.if index 170e2c7..b85fc73 100644 --- a/policy/modules/system/selinuxutil.if +++ b/policy/modules/system/selinuxutil.if @@ -199,6 +199,10 @@ interface(`seutil_run_newrole',` role $2 types newrole_t; auth_run_upd_passwd(newrole_t, $2) + + optional_policy(` + namespace_init_run(newrole_t, $2) + ') ') ######################################## @@ -361,6 +365,27 @@ interface(`seutil_exec_restorecon',` ######################################## ## +## Execute restorecond in the caller domain. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`seutil_exec_restorecond',` + gen_require(` + type restorecond_exec_t; + ') + + files_search_usr($1) + corecmd_search_bin($1) + can_exec($1, restorecond_exec_t) +') + +######################################## +## ## Execute run_init in the run_init domain. ## ## @@ -545,6 +570,53 @@ interface(`seutil_run_setfiles',` ######################################## ## +## Execute setfiles in the setfiles domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`seutil_domtrans_setfiles_mac',` + gen_require(` + type setfiles_mac_t, setfiles_exec_t; + ') + + files_search_usr($1) + corecmd_search_bin($1) + domtrans_pattern($1, setfiles_exec_t, setfiles_mac_t) +') + +######################################## +## +## Execute setfiles in the setfiles_mac domain, and +## allow the specified role the setfiles_mac domain, +## and use the caller's terminal. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the setfiles_mac domain. +## +## +## +# +interface(`seutil_run_setfiles_mac',` + gen_require(` + type setfiles_mac_t; + ') + + seutil_domtrans_setfiles_mac($1) + role $2 types setfiles_mac_t; +') + +######################################## +## ## Execute setfiles in the caller domain. ## ## @@ -690,6 +762,7 @@ interface(`seutil_manage_config',` ') files_search_etc($1) + manage_dirs_pattern($1, selinux_config_t, selinux_config_t) manage_files_pattern($1, selinux_config_t, selinux_config_t) read_lnk_files_pattern($1, selinux_config_t, selinux_config_t) ') @@ -756,6 +829,29 @@ interface(`seutil_read_default_contexts',` read_files_pattern($1, default_context_t, default_context_t) ') +####################################### +## +## Read and write the default_contexts files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`seutil_rw_default_contexts',` + gen_require(` + type default_context_t; + type selinux_config_t; + ') + + files_search_etc($1) + allow $1 selinux_config_t:dir list_dir_perms; + allow $1 default_context_t:dir list_dir_perms; + rw_files_pattern($1, default_context_t, default_context_t) +') + ######################################## ## ## Create, read, write, and delete the default_contexts files. @@ -1009,6 +1105,26 @@ interface(`seutil_domtrans_semanage',` ######################################## ## +## Execute a domain transition to run setsebool. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`seutil_domtrans_setsebool',` + gen_require(` + type setsebool_t, setsebool_exec_t; + ') + + files_search_usr($1) + corecmd_search_bin($1) + domtrans_pattern($1, setsebool_exec_t, setsebool_t) +') + +######################################## +## ## Execute semanage in the semanage domain, and ## allow the specified role the semanage domain, ## and use the caller's terminal. @@ -1038,6 +1154,54 @@ interface(`seutil_run_semanage',` ######################################## ## +## Execute setsebool in the semanage domain, and +## allow the specified role the semanage domain, +## and use the caller's terminal. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the setsebool domain. +## +## +## +# +interface(`seutil_run_setsebool',` + gen_require(` + type semanage_t; + ') + + seutil_domtrans_setsebool($1) + role $2 types setsebool_t; +') + +######################################## +## +## Full management of the semanage +## module store. +## +## +## +## Domain allowed access. +## +## +# +interface(`seutil_read_module_store',` + gen_require(` + type selinux_config_t, semanage_store_t; + ') + + files_search_etc($1) + list_dirs_pattern($1, selinux_config_t, semanage_store_t) + read_files_pattern($1, semanage_store_t, semanage_store_t) +') + +######################################## +## ## Full management of the semanage ## module store. ## @@ -1149,3 +1313,198 @@ interface(`seutil_dontaudit_libselinux_linked',` selinux_dontaudit_get_fs_mount($1) seutil_dontaudit_read_config($1) ') + +####################################### +## +## All rules necessary to run semanage command +## +## +## +## Domain allowed access. +## +## +# +interface(`seutil_semanage_policy',` + gen_require(` + type semanage_tmp_t; + type policy_config_t; + ') + allow $1 self:capability { dac_override sys_resource }; + dontaudit $1 self:capability sys_tty_config; + allow $1 self:process signal; + allow $1 self:unix_stream_socket create_stream_socket_perms; + allow $1 self:unix_dgram_socket create_socket_perms; + logging_send_audit_msgs($1) + + # Running genhomedircon requires this for finding all users + auth_use_nsswitch($1) + + allow $1 policy_config_t:file { read write }; + + allow $1 semanage_tmp_t:dir manage_dir_perms; + allow $1 semanage_tmp_t:file manage_file_perms; + files_tmp_filetrans($1, semanage_tmp_t, { file dir }) + + kernel_read_system_state($1) + kernel_read_kernel_sysctls($1) + + corecmd_exec_bin($1) + corecmd_exec_shell($1) + + dev_read_urand($1) + + domain_use_interactive_fds($1) + + files_read_etc_files($1) + files_read_etc_runtime_files($1) + files_read_usr_files($1) + files_list_pids($1) + fs_list_inotifyfs($1) + fs_getattr_all_fs($1) + + mls_file_write_all_levels($1) + mls_file_read_all_levels($1) + + selinux_getattr_fs($1) + selinux_validate_context($1) + selinux_get_enforce_mode($1) + + term_use_all_inherited_terms($1) + + locallogin_use_fds($1) + + logging_send_syslog_msg($1) + + miscfiles_read_localization($1) + + seutil_search_default_contexts($1) + seutil_domtrans_loadpolicy($1) + seutil_read_config($1) + seutil_manage_bin_policy($1) + seutil_use_newrole_fds($1) + seutil_manage_module_store($1) + seutil_get_semanage_trans_lock($1) + seutil_get_semanage_read_lock($1) + + userdom_dontaudit_write_user_home_content_files($1) +') + + +####################################### +## +## All rules necessary to run setfiles command +## +## +## +## Domain allowed access. +## +## +# +interface(`seutil_setfiles',` + + gen_require(` + type policy_src_t, policy_config_t; + type file_context_t, default_context_t; + ') + + allow $1 self:capability { dac_override dac_read_search fowner }; + dontaudit $1 self:capability sys_tty_config; + allow $1 self:fifo_file rw_file_perms; + dontaudit $1 self:dir relabelfrom; + dontaudit $1 self:file relabelfrom; + dontaudit $1 self:lnk_file relabelfrom; + + + allow $1 { policy_src_t policy_config_t file_context_t default_context_t }:dir list_dir_perms; + allow $1 { policy_src_t policy_config_t file_context_t default_context_t }:file read_file_perms; + allow $1 { policy_src_t policy_config_t file_context_t default_context_t }:lnk_file { read_lnk_file_perms ioctl lock }; + + logging_send_audit_msgs($1) + + kernel_read_system_state($1) + kernel_relabelfrom_unlabeled_dirs($1) + kernel_relabelfrom_unlabeled_files($1) + kernel_relabelfrom_unlabeled_symlinks($1) + kernel_relabelfrom_unlabeled_pipes($1) + kernel_relabelfrom_unlabeled_sockets($1) + kernel_use_fds($1) + kernel_rw_pipes($1) + kernel_rw_unix_dgram_sockets($1) + kernel_dontaudit_list_all_proc($1) + kernel_read_all_sysctls($1) + kernel_read_network_state_symlinks($1) + + dev_relabel_all_dev_nodes($1) + + domain_use_interactive_fds($1) + domain_read_all_domains_state($1) + + files_read_etc_runtime_files($1) + files_read_etc_files($1) + files_list_all($1) + files_relabel_all_files($1) + files_list_isid_type_dirs($1) + files_read_isid_type_files($1) + files_dontaudit_read_all_symlinks($1) + + fs_getattr_xattr_fs($1) + fs_list_all($1) + fs_getattr_all_files($1) + fs_search_auto_mountpoints($1) + fs_relabelfrom_noxattr_fs($1) + + mls_file_read_all_levels($1) + mls_file_write_all_levels($1) + mls_file_upgrade($1) + mls_file_downgrade($1) + + selinux_validate_context($1) + selinux_compute_access_vector($1) + selinux_compute_create_context($1) + selinux_compute_relabel_context($1) + selinux_compute_user_contexts($1) + + term_use_all_inherited_terms($1) + + # this is to satisfy the assertion: + auth_relabelto_shadow($1) + + init_use_fds($1) + init_use_script_fds($1) + init_use_script_ptys($1) + init_exec_script_files($1) + + logging_send_syslog_msg($1) + + miscfiles_read_localization($1) + + seutil_libselinux_linked($1) + + userdom_use_all_users_fds($1) + # for config files in a home directory + userdom_read_user_home_content_files($1) + + ifdef(`distro_debian',` + # udev tmpfs is populated with static device nodes + # and then relabeled afterwards; thus + # /dev/console has the tmpfs type + fs_rw_tmpfs_chr_files($1) + ') + + ifdef(`distro_redhat',` + fs_rw_tmpfs_chr_files($1) + fs_rw_tmpfs_blk_files($1) + fs_relabel_tmpfs_blk_file($1) + fs_relabel_tmpfs_chr_file($1) + ') + + ifdef(`distro_ubuntu',` + optional_policy(` + unconfined_domain($1) + ') + ') + + optional_policy(` + hotplug_use_fds($1) + ') +') diff --git a/policy/modules/system/selinuxutil.te b/policy/modules/system/selinuxutil.te index 7ed9819..ac8b214 100644 --- a/policy/modules/system/selinuxutil.te +++ b/policy/modules/system/selinuxutil.te @@ -22,6 +22,9 @@ attribute can_relabelto_binary_policy; type selinux_config_t; files_type(selinux_config_t) +type selinux_var_lib_t; +files_type(selinux_var_lib_t) + type checkpolicy_t, can_write_binary_policy; type checkpolicy_exec_t; application_domain(checkpolicy_t, checkpolicy_exec_t) @@ -57,8 +60,13 @@ domain_interactive_fd(newrole_t) # policy_config_t is the type of /etc/security/selinux/* # the security server policy configuration. # -type policy_config_t; -files_type(policy_config_t) +#type policy_config_t; +#files_type(policy_config_t) +gen_require(` + type semanage_store_t; +') + +typealias semanage_store_t alias policy_config_t; neverallow ~can_relabelto_binary_policy policy_config_t:file relabelto; #neverallow ~can_write_binary_policy policy_config_t:file { write append }; @@ -74,7 +82,6 @@ type restorecond_t; type restorecond_exec_t; init_daemon_domain(restorecond_t, restorecond_exec_t) domain_obj_id_change_exemption(restorecond_t) -role system_r types restorecond_t; type restorecond_var_run_t; files_pid_file(restorecond_var_run_t) @@ -88,26 +95,36 @@ role system_r types run_init_t; type semanage_t; type semanage_exec_t; application_domain(semanage_t, semanage_exec_t) +dbus_system_domain(semanage_t, semanage_exec_t) domain_interactive_fd(semanage_t) role system_r types semanage_t; +type setsebool_t; +type setsebool_exec_t; +init_system_domain(setsebool_t, setsebool_exec_t) + type semanage_store_t; files_type(semanage_store_t) type semanage_read_lock_t; -files_type(semanage_read_lock_t) +files_lock_file(semanage_read_lock_t) type semanage_tmp_t; files_tmp_file(semanage_tmp_t) type semanage_trans_lock_t; -files_type(semanage_trans_lock_t) +files_lock_file(semanage_trans_lock_t) type setfiles_t alias restorecon_t, can_relabelto_binary_policy; type setfiles_exec_t alias restorecon_exec_t; init_system_domain(setfiles_t, setfiles_exec_t) domain_obj_id_change_exemption(setfiles_t) +type setfiles_mac_t; +domain_type(setfiles_mac_t) +domain_entry_file(setfiles_mac_t, setfiles_exec_t) +domain_obj_id_change_exemption(setfiles_mac_t) + ######################################## # # Checkpolicy local policy @@ -139,7 +156,7 @@ term_use_console(checkpolicy_t) init_use_fds(checkpolicy_t) init_use_script_ptys(checkpolicy_t) -userdom_use_user_terminals(checkpolicy_t) +userdom_use_inherited_user_terminals(checkpolicy_t) userdom_use_all_users_fds(checkpolicy_t) ifdef(`distro_ubuntu',` @@ -176,13 +193,15 @@ term_list_ptys(load_policy_t) init_use_script_fds(load_policy_t) init_use_script_ptys(load_policy_t) +init_write_script_pipes(load_policy_t) miscfiles_read_localization(load_policy_t) seutil_libselinux_linked(load_policy_t) -userdom_use_user_terminals(load_policy_t) +userdom_use_inherited_user_terminals(load_policy_t) userdom_use_all_users_fds(load_policy_t) +userdom_dontaudit_read_user_tmp_files(load_policy_t) ifdef(`distro_ubuntu',` optional_policy(` @@ -204,7 +223,7 @@ ifdef(`hide_broken_symptoms',` # Newrole local policy # -allow newrole_t self:capability { fowner setuid setgid dac_override }; +allow newrole_t self:capability { fowner setpcap setuid setgid dac_override }; allow newrole_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execheap execstack }; allow newrole_t self:process setexec; allow newrole_t self:fd use; @@ -216,7 +235,7 @@ allow newrole_t self:msgq create_msgq_perms; allow newrole_t self:msg { send receive }; allow newrole_t self:unix_dgram_socket sendto; allow newrole_t self:unix_stream_socket { create_stream_socket_perms connectto }; -allow newrole_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; +logging_send_audit_msgs(newrole_t) read_files_pattern(newrole_t, default_context_t, default_context_t) read_lnk_files_pattern(newrole_t, default_context_t, default_context_t) @@ -233,6 +252,7 @@ domain_use_interactive_fds(newrole_t) # for when the user types "exec newrole" at the command line: domain_sigchld_interactive_fds(newrole_t) +files_list_var(newrole_t) files_read_etc_files(newrole_t) files_read_var_files(newrole_t) files_read_var_symlinks(newrole_t) @@ -260,25 +280,30 @@ term_relabel_all_ptys(newrole_t) term_getattr_unallocated_ttys(newrole_t) term_dontaudit_use_unallocated_ttys(newrole_t) -auth_use_nsswitch(newrole_t) -auth_domtrans_chk_passwd(newrole_t) -auth_domtrans_upd_passwd(newrole_t) -auth_rw_faillog(newrole_t) +auth_use_pam(newrole_t) # Write to utmp. init_rw_utmp(newrole_t) init_use_fds(newrole_t) -logging_send_syslog_msg(newrole_t) - miscfiles_read_localization(newrole_t) seutil_libselinux_linked(newrole_t) +userdom_use_unpriv_users_fds(newrole_t) # for some PAM modules and for cwd userdom_dontaudit_search_user_home_content(newrole_t) userdom_search_user_home_dirs(newrole_t) +# need to talk with dbus +optional_policy(` + dbus_system_bus_client(newrole_t) +') + +optional_policy(` + xserver_dontaudit_exec_xauth(newrole_t) +') + ifdef(`distro_ubuntu',` optional_policy(` unconfined_domain(newrole_t) @@ -312,6 +337,10 @@ kernel_use_fds(restorecond_t) kernel_rw_pipes(restorecond_t) kernel_read_system_state(restorecond_t) +dev_relabel_all_dev_nodes(restorecond_t) + +files_dontaudit_read_all_symlinks(restorecond_t) + fs_relabelfrom_noxattr_fs(restorecond_t) fs_dontaudit_list_nfs(restorecond_t) fs_getattr_xattr_fs(restorecond_t) @@ -323,8 +352,8 @@ selinux_compute_create_context(restorecond_t) selinux_compute_relabel_context(restorecond_t) selinux_compute_user_contexts(restorecond_t) -auth_relabel_all_files_except_shadow(restorecond_t ) -auth_read_all_files_except_shadow(restorecond_t) +files_relabel_all_files(restorecond_t ) +files_read_non_security_files(restorecond_t) auth_use_nsswitch(restorecond_t) locallogin_dontaudit_use_fds(restorecond_t) @@ -335,6 +364,8 @@ miscfiles_read_localization(restorecond_t) seutil_libselinux_linked(restorecond_t) +userdom_read_user_home_content_symlinks(restorecond_t) + ifdef(`distro_ubuntu',` optional_policy(` unconfined_domain(restorecond_t) @@ -353,16 +384,19 @@ optional_policy(` allow run_init_t self:process setexec; allow run_init_t self:capability setuid; allow run_init_t self:fifo_file rw_file_perms; -allow run_init_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; +logging_send_audit_msgs(run_init_t) # often the administrator runs such programs from a directory that is owned # by a different user or has restrictive SE permissions, do not want to audit # the failed access to the current directory dontaudit run_init_t self:capability { dac_override dac_read_search }; +kernel_dontaudit_getattr_core_if(run_init_t) + corecmd_exec_bin(run_init_t) corecmd_exec_shell(run_init_t) +dev_dontaudit_getattr_all(run_init_t) dev_dontaudit_list_all_dev_nodes(run_init_t) domain_use_interactive_fds(run_init_t) @@ -380,6 +414,8 @@ selinux_compute_create_context(run_init_t) selinux_compute_relabel_context(run_init_t) selinux_compute_user_contexts(run_init_t) +term_use_console(run_init_t) + auth_use_nsswitch(run_init_t) auth_domtrans_chk_passwd(run_init_t) auth_domtrans_upd_passwd(run_init_t) @@ -388,6 +424,7 @@ auth_dontaudit_read_shadow(run_init_t) init_spec_domtrans_script(run_init_t) # for utmp init_rw_utmp(run_init_t) +init_dontaudit_getattr_initctl(run_init_t) logging_send_syslog_msg(run_init_t) @@ -396,7 +433,7 @@ miscfiles_read_localization(run_init_t) seutil_libselinux_linked(run_init_t) seutil_read_default_contexts(run_init_t) -userdom_use_user_terminals(run_init_t) +userdom_use_inherited_user_terminals(run_init_t) ifndef(`direct_sysadm_daemon',` ifdef(`distro_gentoo',` @@ -405,6 +442,19 @@ ifndef(`direct_sysadm_daemon',` ') ') +# need to talk with dbus +optional_policy(` + dbus_system_bus_client(run_init_t) +') + +optional_policy(` + gpm_dontaudit_getattr_gpmctl(run_init_t) +') + +optional_policy(` + rpm_domtrans(run_init_t) +') + ifdef(`distro_ubuntu',` optional_policy(` unconfined_domain(run_init_t) @@ -420,67 +470,29 @@ optional_policy(` # semodule local policy # -allow semanage_t self:capability { dac_override audit_write }; -allow semanage_t self:unix_stream_socket create_stream_socket_perms; -allow semanage_t self:unix_dgram_socket create_socket_perms; -allow semanage_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; - -allow semanage_t policy_config_t:file rw_file_perms; - -allow semanage_t semanage_tmp_t:dir manage_dir_perms; -allow semanage_t semanage_tmp_t:file manage_file_perms; -files_tmp_filetrans(semanage_t, semanage_tmp_t, { file dir }) - -kernel_read_system_state(semanage_t) -kernel_read_kernel_sysctls(semanage_t) - -corecmd_exec_bin(semanage_t) - -dev_read_urand(semanage_t) - -domain_use_interactive_fds(semanage_t) +seutil_semanage_policy(semanage_t) +allow semanage_t self:fifo_file rw_fifo_file_perms; -files_read_etc_files(semanage_t) -files_read_etc_runtime_files(semanage_t) -files_read_usr_files(semanage_t) -files_list_pids(semanage_t) +manage_dirs_pattern(semanage_t, selinux_var_lib_t, selinux_var_lib_t) +manage_files_pattern(semanage_t, selinux_var_lib_t, selinux_var_lib_t) -mls_file_write_all_levels(semanage_t) -mls_file_read_all_levels(semanage_t) - -selinux_validate_context(semanage_t) -selinux_get_enforce_mode(semanage_t) -selinux_getattr_fs(semanage_t) -# for setsebool: selinux_set_all_booleans(semanage_t) +can_exec(semanage_t, semanage_exec_t) -term_use_all_terms(semanage_t) - -# Running genhomedircon requires this for finding all users -auth_use_nsswitch(semanage_t) - -locallogin_use_fds(semanage_t) - -logging_send_syslog_msg(semanage_t) - -miscfiles_read_localization(semanage_t) +# Admins are creating pp files in random locations +files_read_non_security_files(semanage_t) -seutil_libselinux_linked(semanage_t) seutil_manage_file_contexts(semanage_t) seutil_manage_config(semanage_t) seutil_domtrans_setfiles(semanage_t) -seutil_domtrans_loadpolicy(semanage_t) -seutil_manage_bin_policy(semanage_t) -seutil_use_newrole_fds(semanage_t) -seutil_manage_module_store(semanage_t) -seutil_get_semanage_trans_lock(semanage_t) -seutil_get_semanage_read_lock(semanage_t) + # netfilter_contexts: seutil_manage_default_contexts(semanage_t) # Handle pp files created in homedir and /tmp userdom_read_user_home_content_files(semanage_t) userdom_read_user_tmp_files(semanage_t) +userdom_home_reader(semanage_t) ifdef(`distro_debian',` files_read_var_lib_files(semanage_t) @@ -493,112 +505,60 @@ ifdef(`distro_ubuntu',` ') ') -######################################## +####################################n#### # -# Setfiles local policy +# setsebool local policy # +seutil_semanage_policy(setsebool_t) +selinux_set_all_booleans(setsebool_t) -allow setfiles_t self:capability { dac_override dac_read_search fowner }; -dontaudit setfiles_t self:capability sys_tty_config; -allow setfiles_t self:fifo_file rw_file_perms; - -allow setfiles_t { policy_src_t policy_config_t file_context_t default_context_t }:dir list_dir_perms; -allow setfiles_t { policy_src_t policy_config_t file_context_t default_context_t }:file read_file_perms; -allow setfiles_t { policy_src_t policy_config_t file_context_t default_context_t }:lnk_file { read_lnk_file_perms ioctl lock }; - -kernel_read_system_state(setfiles_t) -kernel_relabelfrom_unlabeled_dirs(setfiles_t) -kernel_relabelfrom_unlabeled_files(setfiles_t) -kernel_relabelfrom_unlabeled_symlinks(setfiles_t) -kernel_relabelfrom_unlabeled_pipes(setfiles_t) -kernel_relabelfrom_unlabeled_sockets(setfiles_t) -kernel_use_fds(setfiles_t) -kernel_rw_pipes(setfiles_t) -kernel_rw_unix_dgram_sockets(setfiles_t) -kernel_dontaudit_list_all_proc(setfiles_t) -kernel_dontaudit_list_all_sysctls(setfiles_t) - -dev_relabel_all_dev_nodes(setfiles_t) - -domain_use_interactive_fds(setfiles_t) -domain_dontaudit_search_all_domains_state(setfiles_t) - -files_read_etc_runtime_files(setfiles_t) -files_read_etc_files(setfiles_t) -files_list_all(setfiles_t) -files_relabel_all_files(setfiles_t) -files_read_usr_symlinks(setfiles_t) - -fs_getattr_xattr_fs(setfiles_t) -fs_list_all(setfiles_t) -fs_search_auto_mountpoints(setfiles_t) -fs_relabelfrom_noxattr_fs(setfiles_t) - -mls_file_read_all_levels(setfiles_t) -mls_file_write_all_levels(setfiles_t) -mls_file_upgrade(setfiles_t) -mls_file_downgrade(setfiles_t) - -selinux_validate_context(setfiles_t) -selinux_compute_access_vector(setfiles_t) -selinux_compute_create_context(setfiles_t) -selinux_compute_relabel_context(setfiles_t) -selinux_compute_user_contexts(setfiles_t) - -term_use_all_ttys(setfiles_t) -term_use_all_ptys(setfiles_t) -term_use_unallocated_ttys(setfiles_t) +init_dontaudit_use_fds(setsebool_t) -# this is to satisfy the assertion: -auth_relabelto_shadow(setfiles_t) +# Bug in semanage +seutil_domtrans_setfiles(setsebool_t) +seutil_manage_file_contexts(setsebool_t) +seutil_manage_default_contexts(setsebool_t) +seutil_manage_config(setsebool_t) -init_use_fds(setfiles_t) -init_use_script_fds(setfiles_t) -init_use_script_ptys(setfiles_t) -init_exec_script_files(setfiles_t) - -logging_send_syslog_msg(setfiles_t) +######################################## +# +# Setfiles local policy +# -miscfiles_read_localization(setfiles_t) +seutil_setfiles(setfiles_t) +# During boot in Rawhide +term_use_generic_ptys(setfiles_t) -seutil_libselinux_linked(setfiles_t) +seutil_setfiles(setfiles_mac_t) +allow setfiles_mac_t self:capability2 mac_admin; +kernel_relabelto_unlabeled(setfiles_mac_t) -userdom_use_all_users_fds(setfiles_t) -# for config files in a home directory -userdom_read_user_home_content_files(setfiles_t) +# needs to be able to read symlinks to make restorecon on symlink working +files_read_all_symlinks(setfiles_t) -ifdef(`distro_debian',` - # udev tmpfs is populated with static device nodes - # and then relabeled afterwards; thus - # /dev/console has the tmpfs type - fs_rw_tmpfs_chr_files(setfiles_t) +optional_policy(` + files_dontaudit_write_isid_chr_files(setfiles_mac_t) + livecd_dontaudit_leaks(setfiles_mac_t) + livecd_rw_tmp_files(setfiles_mac_t) + dev_dontaudit_write_all_chr_files(setfiles_mac_t) ') -ifdef(`distro_redhat', ` - fs_rw_tmpfs_chr_files(setfiles_t) - fs_rw_tmpfs_blk_files(setfiles_t) - fs_relabel_tmpfs_blk_file(setfiles_t) - fs_relabel_tmpfs_chr_file(setfiles_t) +optional_policy(` + devicekit_dontaudit_read_pid_files(setfiles_t) + devicekit_dontaudit_rw_log(setfiles_t) ') -ifdef(`distro_ubuntu',` - optional_policy(` - unconfined_domain(setfiles_t) - ') +optional_policy(` + hal_dontaudit_leaks(setfiles_t) ') ifdef(`hide_broken_symptoms',` optional_policy(` - udev_dontaudit_rw_dgram_sockets(setfiles_t) - ') - - # cjp: cover up stray file descriptors. - optional_policy(` - unconfined_dontaudit_read_pipes(setfiles_t) - unconfined_dontaudit_rw_tcp_sockets(setfiles_t) + setroubleshoot_fixit_dontaudit_leaks(setfiles_t) + setroubleshoot_fixit_dontaudit_leaks(setsebool_t) ') ') optional_policy(` - hotplug_use_fds(setfiles_t) + unconfined_domain(setfiles_mac_t) ') diff --git a/policy/modules/system/setrans.fc b/policy/modules/system/setrans.fc index bea4629..06e2834 100644 --- a/policy/modules/system/setrans.fc +++ b/policy/modules/system/setrans.fc @@ -2,4 +2,7 @@ /sbin/mcstransd -- gen_context(system_u:object_r:setrans_exec_t,s0) +/usr/sbin/mcstransd -- gen_context(system_u:object_r:setrans_exec_t,s0) + /var/run/setrans(/.*)? gen_context(system_u:object_r:setrans_var_run_t,mls_systemhigh) +/var/run/mcstransd\.pid gen_context(system_u:object_r:setrans_var_run_t,mls_systemhigh) diff --git a/policy/modules/system/setrans.te b/policy/modules/system/setrans.te index 1447687..cdc0223 100644 --- a/policy/modules/system/setrans.te +++ b/policy/modules/system/setrans.te @@ -12,6 +12,7 @@ gen_require(` type setrans_t; type setrans_exec_t; init_daemon_domain(setrans_t, setrans_exec_t) +mls_trusted_object(setrans_t) type setrans_initrc_exec_t; init_script_file(setrans_initrc_exec_t) diff --git a/policy/modules/system/sysnetwork.fc b/policy/modules/system/sysnetwork.fc index 694fd94..ff9af99 100644 --- a/policy/modules/system/sysnetwork.fc +++ b/policy/modules/system/sysnetwork.fc @@ -10,10 +10,10 @@ /etc/dhclient.*conf -- gen_context(system_u:object_r:dhcp_etc_t,s0) /etc/dhclient-script -- gen_context(system_u:object_r:dhcp_etc_t,s0) /etc/dhcpc.* gen_context(system_u:object_r:dhcp_etc_t,s0) -/etc/dhcpd\.conf -- gen_context(system_u:object_r:dhcp_etc_t,s0) -/etc/dhcp/dhcpd\.conf -- gen_context(system_u:object_r:dhcp_etc_t,s0) +/etc/dhcpd(6)?\.conf -- gen_context(system_u:object_r:dhcp_etc_t,s0) +/etc/dhcp/dhcpd(6)?\.conf -- gen_context(system_u:object_r:dhcp_etc_t,s0) /etc/ethers -- gen_context(system_u:object_r:net_conf_t,s0) -/etc/hosts -- gen_context(system_u:object_r:net_conf_t,s0) +/etc/hosts[^/]* -- gen_context(system_u:object_r:net_conf_t,s0) /etc/hosts\.deny.* -- gen_context(system_u:object_r:net_conf_t,s0) /etc/denyhosts.* -- gen_context(system_u:object_r:net_conf_t,s0) /etc/resolv\.conf.* -- gen_context(system_u:object_r:net_conf_t,s0) @@ -48,6 +48,20 @@ ifdef(`distro_redhat',` # # /usr # +/usr/bin/ip -- gen_context(system_u:object_r:ifconfig_exec_t,s0) + +/usr/sbin/dhclient.* -- gen_context(system_u:object_r:dhcpc_exec_t,s0) +/usr/sbin/dhcdbd -- gen_context(system_u:object_r:dhcpc_exec_t,s0) +/usr/sbin/dhcpcd -- gen_context(system_u:object_r:dhcpc_exec_t,s0) +/usr/sbin/ethtool -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/ifconfig -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/ip -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/ipx_configure -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/ipx_interface -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/ipx_internal_net -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/iwconfig -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/mii-tool -- gen_context(system_u:object_r:ifconfig_exec_t,s0) +/usr/sbin/pump -- gen_context(system_u:object_r:dhcpc_exec_t,s0) /usr/sbin/tc -- gen_context(system_u:object_r:ifconfig_exec_t,s0) # @@ -64,3 +78,5 @@ ifdef(`distro_redhat',` ifdef(`distro_gentoo',` /var/lib/dhcpc(/.*)? gen_context(system_u:object_r:dhcpc_state_t,s0) ') + +/etc/firestarter/firestarter\.sh gen_context(system_u:object_r:dhcpc_helper_exec_t,s0) diff --git a/policy/modules/system/sysnetwork.if b/policy/modules/system/sysnetwork.if index ff80d0a..22c9f0d 100644 --- a/policy/modules/system/sysnetwork.if +++ b/policy/modules/system/sysnetwork.if @@ -49,10 +49,6 @@ interface(`sysnet_run_dhcpc',` sysnet_run_ifconfig(dhcpc_t, $2) optional_policy(` - consoletype_run(dhcpc_t, $2) - ') - - optional_policy(` hostname_run(dhcpc_t, $2) ') @@ -60,6 +56,24 @@ interface(`sysnet_run_dhcpc',` netutils_run(dhcpc_t, $2) netutils_run_ping(dhcpc_t, $2) ') + + optional_policy(` + networkmanager_run(dhcpc_t, $2) + ') + + optional_policy(` + nis_run_ypbind(dhcpc_t, $2) + ') + + optional_policy(` + nscd_run(dhcpc_t, $2) + ') + + optional_policy(` + ntp_run(dhcpc_t, $2) + ') + + seutil_run_setfiles(dhcpc_t, $2) ') ######################################## @@ -269,6 +283,43 @@ interface(`sysnet_delete_dhcpc_state',` delete_files_pattern($1, dhcpc_state_t, dhcpc_state_t) ') +######################################## +## +## Allow caller to relabel dhcpc_state files +## +## +## +## Domain allowed access. +## +## +# +interface(`sysnet_relabelfrom_dhcpc_state',` + + gen_require(` + type dhcpc_state_t; + ') + + allow $1 dhcpc_state_t:file relabelfrom; +') + +####################################### +## +## Manage the dhcp client state files. +## +## +## +## Domain allowed access. +## +## +# +interface(`sysnet_manage_dhcpc_state',` + gen_require(` + type dhcpc_state_t; + ') + + manage_files_pattern($1, dhcpc_state_t, dhcpc_state_t) +') + ####################################### ## ## Set the attributes of network config files. @@ -290,6 +341,44 @@ interface(`sysnet_setattr_config',` ####################################### ## +## Allow caller to relabel net_conf files +## +## +## +## Domain allowed access. +## +## +# +interface(`sysnet_relabelfrom_net_conf',` + + gen_require(` + type net_conf_t; + ') + + allow $1 net_conf_t:file relabelfrom; +') + +###################################### +## +## Allow caller to relabel net_conf files +## +## +## +## Domain allowed access. +## +## +# +interface(`sysnet_relabelto_net_conf',` + + gen_require(` + type net_conf_t; + ') + + allow $1 net_conf_t:file relabelto; +') + +####################################### +## ## Read network config files. ## ## @@ -405,7 +494,7 @@ interface(`sysnet_etc_filetrans_config',` type net_conf_t; ') - files_etc_filetrans($1, net_conf_t, file) + files_etc_filetrans($1, net_conf_t, file, $2) ') ####################################### @@ -426,6 +515,7 @@ interface(`sysnet_manage_config',` allow $1 net_conf_t:file manage_file_perms; ifdef(`distro_redhat',` + allow $1 net_conf_t:dir list_dir_perms; manage_files_pattern($1, net_conf_t, net_conf_t) ') ') @@ -464,6 +554,7 @@ interface(`sysnet_delete_dhcpc_pid',` type dhcpc_var_run_t; ') + files_rw_pid_dirs($1) allow $1 dhcpc_var_run_t:file unlink; ') @@ -554,6 +645,25 @@ interface(`sysnet_signal_ifconfig',` ######################################## ## +## Send a kill signal to iconfig. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`sysnet_kill_ifconfig',` + gen_require(` + type ifconfig_t; + ') + + allow $1 ifconfig_t:process sigkill; +') + +######################################## +## ## Read the DHCP configuration files. ## ## @@ -661,6 +771,8 @@ interface(`sysnet_dns_name_resolve',` corenet_tcp_connect_dns_port($1) corenet_sendrecv_dns_client_packets($1) + miscfiles_read_generic_certs($1) + sysnet_read_config($1) optional_policy(` @@ -698,6 +810,9 @@ interface(`sysnet_use_ldap',` corenet_sendrecv_ldap_client_packets($1) sysnet_read_config($1) + + # LDAP Configuration using encrypted requires + dev_read_urand($1) ') ######################################## @@ -731,3 +846,73 @@ interface(`sysnet_use_portmap',` sysnet_read_config($1) ') + +######################################## +## +## Do not audit attempts to use +## the dhcp file descriptors. +## +## +## +## Domain to not audit. +## +## +# +interface(`sysnet_dontaudit_dhcpc_use_fds',` + gen_require(` + type dhcpc_t; + ') + + dontaudit $1 dhcpc_t:fd use; +') + +######################################## +## +## Transition to system_r when execute an dhclient script +## +## +##

    +## Execute dhclient script in a specified role +##

    +##

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

    +##     +## +## +## Role to transition from. +## +## +interface(`sysnet_role_transition_dhcpc',` + gen_require(` + type dhcpc_exec_t; + ') + + role_transition $1 dhcpc_exec_t system_r; +') + +######################################## +## +## Transition to sysnet named content +## +## +## +## Domain allowed access. +## +## +# +interface(`sysnet_filetrans_named_content',` + gen_require(` + type net_conf_t; + ') + + files_etc_filetrans($1, net_conf_t, file, "resolv.conf") + files_etc_filetrans($1, net_conf_t, file, "resolv.conf.tmp") + files_etc_filetrans($1, net_conf_t, file, "denyhosts") + files_etc_filetrans($1, net_conf_t, file, "hosts") + files_etc_filetrans($1, net_conf_t, file, "hosts.deny") + files_etc_filetrans($1, net_conf_t, file, "ethers") + files_etc_filetrans($1, net_conf_t, file, "yp.conf") +') diff --git a/policy/modules/system/sysnetwork.te b/policy/modules/system/sysnetwork.te index 34d0ec5..9291d3a 100644 --- a/policy/modules/system/sysnetwork.te +++ b/policy/modules/system/sysnetwork.te @@ -5,6 +5,13 @@ policy_module(sysnetwork, 1.11.2) # Declarations # +## +##

    +## Allow dhcpc client applications to execute iptables commands +##

    +##     +gen_tunable(dhcpc_exec_iptables, false) + # this is shared between dhcpc and dhcpd: type dhcp_etc_t; typealias dhcp_etc_t alias { etc_dhcp_t etc_dhcpc_t etc_dhcpd_t }; @@ -19,6 +26,9 @@ type dhcpc_exec_t; init_daemon_domain(dhcpc_t, dhcpc_exec_t) role system_r types dhcpc_t; +type dhcpc_helper_exec_t; +init_script_file(dhcpc_helper_exec_t) + type dhcpc_state_t; files_type(dhcpc_state_t) @@ -34,18 +44,17 @@ init_system_domain(ifconfig_t, ifconfig_exec_t) role system_r types ifconfig_t; type net_conf_t alias resolv_conf_t; -files_type(net_conf_t) +files_config_file(net_conf_t) ######################################## # # DHCP client local policy # allow dhcpc_t self:capability { dac_override fsetid net_admin net_raw net_bind_service setpcap sys_nice sys_resource sys_tty_config }; -dontaudit dhcpc_t self:capability { sys_tty_config sys_ptrace }; +dontaudit dhcpc_t self:capability sys_tty_config; # for access("/etc/bashrc", X_OK) on Red Hat dontaudit dhcpc_t self:capability { dac_read_search sys_module }; -allow dhcpc_t self:process { getsched getcap setcap setfscreate ptrace signal_perms }; - +allow dhcpc_t self:process { getsched getcap setcap setfscreate signal_perms }; allow dhcpc_t self:fifo_file rw_fifo_file_perms; allow dhcpc_t self:tcp_socket create_stream_socket_perms; allow dhcpc_t self:udp_socket create_socket_perms; @@ -57,8 +66,11 @@ read_lnk_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t) exec_files_pattern(dhcpc_t, dhcp_etc_t, dhcp_etc_t) allow dhcpc_t dhcp_state_t:file read_file_perms; +allow dhcpc_t dhcp_state_t:file relabel_file_perms; + manage_files_pattern(dhcpc_t, dhcpc_state_t, dhcpc_state_t) filetrans_pattern(dhcpc_t, dhcp_state_t, dhcpc_state_t, file) +allow dhcpc_t dhcpc_state_t:file relabel_file_perms; # create pid file manage_files_pattern(dhcpc_t, dhcpc_var_run_t, dhcpc_var_run_t) @@ -66,6 +78,8 @@ files_pid_filetrans(dhcpc_t, dhcpc_var_run_t, file) # Allow read/write to /etc/resolv.conf and /etc/ntp.conf. Note that any files # in /etc created by dhcpcd will be labelled net_conf_t. +allow dhcpc_t net_conf_t:file manage_file_perms; +allow dhcpc_t net_conf_t:file relabel_file_perms; sysnet_manage_config(dhcpc_t) files_etc_filetrans(dhcpc_t, net_conf_t, file) @@ -91,25 +105,28 @@ corecmd_exec_shell(dhcpc_t) corenet_all_recvfrom_unlabeled(dhcpc_t) corenet_all_recvfrom_netlabel(dhcpc_t) -corenet_tcp_sendrecv_all_if(dhcpc_t) -corenet_raw_sendrecv_all_if(dhcpc_t) -corenet_udp_sendrecv_all_if(dhcpc_t) -corenet_tcp_sendrecv_all_nodes(dhcpc_t) -corenet_raw_sendrecv_all_nodes(dhcpc_t) -corenet_udp_sendrecv_all_nodes(dhcpc_t) +corenet_tcp_sendrecv_generic_if(dhcpc_t) +corenet_raw_sendrecv_generic_if(dhcpc_t) +corenet_udp_sendrecv_generic_if(dhcpc_t) +corenet_tcp_sendrecv_generic_node(dhcpc_t) +corenet_raw_sendrecv_generic_node(dhcpc_t) +corenet_udp_sendrecv_generic_node(dhcpc_t) corenet_tcp_sendrecv_all_ports(dhcpc_t) corenet_udp_sendrecv_all_ports(dhcpc_t) -corenet_tcp_bind_all_nodes(dhcpc_t) -corenet_udp_bind_all_nodes(dhcpc_t) +corenet_tcp_bind_generic_node(dhcpc_t) +corenet_udp_bind_generic_node(dhcpc_t) corenet_udp_bind_dhcpc_port(dhcpc_t) corenet_tcp_connect_all_ports(dhcpc_t) corenet_sendrecv_dhcpd_client_packets(dhcpc_t) corenet_sendrecv_dhcpc_server_packets(dhcpc_t) +corenet_dontaudit_udp_bind_all_reserved_ports(dhcpc_t) +corenet_udp_bind_all_unreserved_ports(dhcpc_t) dev_read_sysfs(dhcpc_t) # for SSP: dev_read_urand(dhcpc_t) +domain_obj_id_change_exemption(dhcpc_t) domain_use_interactive_fds(dhcpc_t) domain_dontaudit_read_all_domains_state(dhcpc_t) @@ -129,14 +146,17 @@ term_dontaudit_use_all_ptys(dhcpc_t) term_dontaudit_use_unallocated_ttys(dhcpc_t) term_dontaudit_use_generic_ptys(dhcpc_t) +auth_use_nsswitch(dhcpc_t) + init_rw_utmp(dhcpc_t) +init_stream_connect(dhcpc_t) +init_stream_send(dhcpc_t) logging_send_syslog_msg(dhcpc_t) +miscfiles_read_generic_certs(dhcpc_t) miscfiles_read_localization(dhcpc_t) -modutils_domtrans_insmod(dhcpc_t) - userdom_use_user_terminals(dhcpc_t) userdom_dontaudit_search_user_home_dirs(dhcpc_t) @@ -151,7 +171,18 @@ ifdef(`distro_ubuntu',` ') optional_policy(` - consoletype_domtrans(dhcpc_t) + consoletype_exec(dhcpc_t) +') + +optional_policy(` + chronyd_initrc_domtrans(dhcpc_t) + chronyd_systemctl(dhcpc_t) + chronyd_read_keys(dhcpc_t) +') + +optional_policy(` + devicekit_dontaudit_rw_log(dhcpc_t) + devicekit_dontaudit_read_pid_files(dhcpc_t) ') optional_policy(` @@ -171,6 +202,8 @@ optional_policy(` optional_policy(` hal_dontaudit_rw_dgram_sockets(dhcpc_t) + hal_dontaudit_read_pid_files(dhcpc_t) + hal_dontaudit_write_log(dhcpc_t) ') optional_policy(` @@ -192,17 +225,31 @@ optional_policy(` ') optional_policy(` + modutils_domtrans_insmod(dhcpc_t) +') + +optional_policy(` + networkmanager_domtrans(dhcpc_t) + networkmanager_read_pid_files(dhcpc_t) + networkmanager_read_lib_files(dhcpc_t) +') + +optional_policy(` + nis_initrc_domtrans_ypbind(dhcpc_t) nis_read_ypbind_pid(dhcpc_t) + nis_systemctl_ypbind(dhcpc_t) ') optional_policy(` nscd_initrc_domtrans(dhcpc_t) + nscd_systemctl(dhcpc_t) nscd_domtrans(dhcpc_t) nscd_read_pid(dhcpc_t) ') optional_policy(` ntp_initrc_domtrans(dhcpc_t) + ntp_systemctl(dhcpc_t) ') optional_policy(` @@ -213,6 +260,11 @@ optional_policy(` optional_policy(` seutil_sigchld_newrole(dhcpc_t) seutil_dontaudit_search_config(dhcpc_t) + seutil_domtrans_setfiles(dhcpc_t) +') +optional_policy(` + systemd_passwd_agent_domtrans(dhcpc_t) + systemd_signal_passwd_agent(dhcpc_t) ') optional_policy(` @@ -255,6 +307,7 @@ allow ifconfig_t self:msgq create_msgq_perms; allow ifconfig_t self:msg { send receive }; # Create UDP sockets, necessary when called from dhcpc allow ifconfig_t self:udp_socket create_socket_perms; +allow ifconfig_t self:appletalk_socket create_socket_perms; # for /sbin/ip allow ifconfig_t self:packet_socket create_socket_perms; allow ifconfig_t self:netlink_route_socket create_netlink_socket_perms; @@ -276,8 +329,12 @@ dev_read_urand(ifconfig_t) domain_use_interactive_fds(ifconfig_t) +read_files_pattern(ifconfig_t, dhcpc_state_t, dhcpc_state_t) + +files_dontaudit_read_root_files(ifconfig_t) files_read_etc_files(ifconfig_t) files_read_etc_runtime_files(ifconfig_t) +files_read_usr_files(ifconfig_t) fs_getattr_xattr_fs(ifconfig_t) fs_search_auto_mountpoints(ifconfig_t) @@ -290,7 +347,7 @@ term_dontaudit_use_all_ptys(ifconfig_t) term_dontaudit_use_ptmx(ifconfig_t) term_dontaudit_use_generic_ptys(ifconfig_t) -files_dontaudit_read_root_files(ifconfig_t) +auth_use_nsswitch(ifconfig_t) init_use_fds(ifconfig_t) init_use_script_ptys(ifconfig_t) @@ -301,11 +358,11 @@ logging_send_syslog_msg(ifconfig_t) miscfiles_read_localization(ifconfig_t) -modutils_domtrans_insmod(ifconfig_t) - seutil_use_runinit_fds(ifconfig_t) -userdom_use_user_terminals(ifconfig_t) +sysnet_dns_name_resolve(ifconfig_t) + +userdom_use_inherited_user_terminals(ifconfig_t) userdom_use_all_users_fds(ifconfig_t) ifdef(`distro_ubuntu',` @@ -314,7 +371,18 @@ ifdef(`distro_ubuntu',` ') ') +optional_policy(` + brctl_domtrans(ifconfig_t) +') + +optional_policy(` + ctdbd_read_lib_files(ifconfig_t) +') + ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit ifconfig_t self:capability sys_module; + optional_policy(` dev_dontaudit_rw_cardmgr(ifconfig_t) ') @@ -325,8 +393,14 @@ ifdef(`hide_broken_symptoms',` ') optional_policy(` + devicekit_dontaudit_read_pid_files(ifconfig_t) +') + +optional_policy(` hal_dontaudit_rw_pipes(ifconfig_t) hal_dontaudit_rw_dgram_sockets(ifconfig_t) + hal_dontaudit_read_pid_files(ifconfig_t) + hal_write_log(ifconfig_t) ') optional_policy(` @@ -335,7 +409,15 @@ optional_policy(` ') optional_policy(` - nis_use_ypbind(ifconfig_t) + kdump_dontaudit_read_config(ifconfig_t) +') + +optional_policy(` + modutils_domtrans_insmod(ifconfig_t) +') + +optional_policy(` + netutils_domtrans(dhcpc_t) ') optional_policy(` @@ -356,3 +438,9 @@ optional_policy(` xen_append_log(ifconfig_t) xen_dontaudit_rw_unix_stream_sockets(ifconfig_t) ') + +optional_policy(` + tunable_policy(`dhcpc_exec_iptables',` + iptables_domtrans(dhcpc_t) + ') +') diff --git a/policy/modules/system/systemd.fc b/policy/modules/system/systemd.fc new file mode 100644 index 0000000..0d3e625 --- /dev/null +++ b/policy/modules/system/systemd.fc @@ -0,0 +1,28 @@ +/bin/systemd-notify -- gen_context(system_u:object_r:systemd_notify_exec_t,s0) +/bin/systemctl -- gen_context(system_u:object_r:systemd_systemctl_exec_t,s0) +/bin/systemd-tty-ask-password-agent -- gen_context(system_u:object_r:systemd_passwd_agent_exec_t,s0) +/bin/systemd-tmpfiles -- gen_context(system_u:object_r:systemd_tmpfiles_exec_t,s0) + +/usr/bin/systemctl -- gen_context(system_u:object_r:systemd_systemctl_exec_t,s0) +/usr/bin/systemd-gnome-ask-password-agent -- gen_context(system_u:object_r:systemd_passwd_agent_exec_t,s0) +/usr/bin/systemd-notify -- gen_context(system_u:object_r:systemd_notify_exec_t,s0) +/usr/bin/systemd-tmpfiles -- gen_context(system_u:object_r:systemd_tmpfiles_exec_t,s0) +/usr/bin/systemd-tty-ask-password-agent -- gen_context(system_u:object_r:systemd_passwd_agent_exec_t,s0) + + +/lib/systemd/system(/.*)? gen_context(system_u:object_r:systemd_unit_file_t,s0) +/lib/systemd/systemd-logind -- gen_context(system_u:object_r:systemd_logind_exec_t,s0) +/lib/systemd/systemd-logger -- gen_context(system_u:object_r:systemd_logger_exec_t,s0) +/lib/systemd/systemd-tmpfiles -- gen_context(system_u:object_r:systemd_tmpfiles_exec_t,s0) + +/usr/lib/systemd/system(/.*)? gen_context(system_u:object_r:systemd_unit_file_t,s0) +/usr/lib/systemd/systemd-logind -- gen_context(system_u:object_r:systemd_logind_exec_t,s0) +/usr/lib/systemd/systemd-logger -- gen_context(system_u:object_r:systemd_logger_exec_t,s0) +/usr/lib/systemd/systemd-tmpfiles -- gen_context(system_u:object_r:systemd_tmpfiles_exec_t,s0) + +/var/run/systemd/seats(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0) +/var/run/systemd/sessions(/.*)? gen_context(system_u:object_r:systemd_logind_sessions_t,s0) +/var/run/systemd/users(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0) +/var/run/systemd/ask-password-block(/.*)? gen_context(system_u:object_r:systemd_passwd_var_run_t,s0) +/var/run/systemd/ask-password(/.*)? gen_context(system_u:object_r:systemd_passwd_var_run_t,s0) +/var/run/initramfs(/.*)? <> diff --git a/policy/modules/system/systemd.if b/policy/modules/system/systemd.if new file mode 100644 index 0000000..19ba4e1 --- /dev/null +++ b/policy/modules/system/systemd.if @@ -0,0 +1,546 @@ +## SELinux policy for systemd components + +####################################### +## +## Create a domain for processes which are started +## exuting systemctl. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_systemctl_domain',` + gen_require(` + type systemd_systemctl_exec_t; + role system_r; + attribute systemctl_domain; + ') + + type $1_systemctl_t, systemctl_domain; + domain_type($1_systemctl_t) + domain_entry_file($1_systemctl_t, systemd_systemctl_exec_t) + + role system_r types $1_systemctl_t; + + domtrans_pattern($1_t, systemd_systemctl_exec_t , $1_systemctl_t) +') + +######################################## +## +## Execute systemctl in the caller domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_exec_systemctl',` + gen_require(` + type systemd_systemctl_exec_t; + ') + + corecmd_search_bin($1) + can_exec($1, systemd_systemctl_exec_t) + + fs_list_cgroup_dirs($1) + fs_read_cgroup_files($1) + systemd_list_unit_dirs($1) + init_list_pid_dirs($1) + init_read_state($1) + init_stream_send($1) + + systemd_login_list_pid_dirs($1) + systemd_login_read_pid_files($1) +') + +####################################### +## +## Create a file type used for systemd unit files. +## +## +## +## Type to be used for an unit file. +## +## +# +interface(`systemd_unit_file',` + gen_require(` + attribute systemd_unit_file_type; + ') + + typeattribute $1 systemd_unit_file_type; + files_type($1) +') + +###################################### +## +## Allow domain to search systemd unit dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_search_unit_dirs',` + gen_require(` + attribute systemd_unit_file_type; + ') + + files_search_var_lib($1) + allow $1 systemd_unit_file_type:dir search_dir_perms; +') + +###################################### +## +## Allow domain to list systemd unit dirs. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_list_unit_dirs',` + gen_require(` + attribute systemd_unit_file_type; + ') + + files_search_var_lib($1) + allow $1 systemd_unit_file_type:dir list_dir_perms; +') + +###################################### +## +## Allow domain to read all systemd unit files. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_read_unit_files',` + gen_require(` + attribute systemd_unit_file_type; + ') + + files_search_var_lib($1) + allow $1 systemd_unit_file_type:file read_file_perms; + allow $1 systemd_unit_file_type:lnk_file read_lnk_file_perms; + allow $1 systemd_unit_file_type:dir list_dir_perms; +') + +##################################### +## +## Dontaudit domain to read all systemd unit files. +## +## +## +## Domain to not audit. +## +## +# +interface(`systemd_dontaudit_read_unit_files',` + gen_require(` + attribute systemd_unit_file_type; + ') + + dontaudit $1 systemd_unit_file_type:file read_file_perms; +') + +###################################### +## +## Read systemd_login PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_login_read_pid_files',` + gen_require(` + type systemd_logind_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, systemd_logind_var_run_t, systemd_logind_var_run_t) +') + +###################################### +## +## Read systemd_login PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_login_list_pid_dirs',` + gen_require(` + type systemd_logind_var_run_t; + ') + + files_search_pids($1) + list_dirs_pattern($1, systemd_logind_var_run_t, systemd_logind_var_run_t) +') + +###################################### +## +## Use and and inherited systemd +## logind file descriptors. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_use_fds_logind',` + gen_require(` + type systemd_logind_t; + ') + + allow $1 systemd_logind_t:fd use; +') + +###################################### +## +## Read logind sessions files. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_read_logind_sessions_files',` + gen_require(` + type systemd_logind_sessions_t; + ') + + init_search_pid_dirs($1) + allow $1 systemd_logind_sessions_t:dir list_dir_perms; + read_files_pattern($1, systemd_logind_sessions_t, systemd_logind_sessions_t) +') + +###################################### +## +## Write inherited logind sessions pipes. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_write_inherited_logind_sessions_pipes',` + gen_require(` + type systemd_logind_sessions_t; + ') + + allow $1 systemd_logind_sessions_t:fifo_file write; +') + +######################################## +## +## Send and receive messages from +## systemd logind over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_dbus_chat_logind',` + gen_require(` + type systemd_logind_t; + class dbus send_msg; + ') + + allow $1 systemd_logind_t:dbus send_msg; + allow systemd_logind_t $1:dbus send_msg; + ps_process_pattern(systemd_logind_t, $1) +') + +####################################### +## +## Execute a domain transition to run systemd-tmpfiles. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_tmpfiles_domtrans',` + gen_require(` + type systemd_tmpfiles_t, systemd_tmpfiles_exec_t; + ') + + domtrans_pattern($1, systemd_tmpfiles_exec_t, systemd_tmpfiles_t) +') + +######################################## +## +## Execute a domain transition to run systemd-tty-ask-password-agent. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_passwd_agent_domtrans',` + gen_require(` + type systemd_passwd_agent_t, systemd_passwd_agent_exec_t; + ') + + domtrans_pattern($1, systemd_passwd_agent_exec_t, systemd_passwd_agent_t) +') + +######################################## +## +## Execute a domain transition to run systemd_notify. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_notify_domtrans',` + gen_require(` + type systemd_notify_t, systemd_notify_exec_t; + ') + + domtrans_pattern($1, systemd_notify_exec_t, systemd_notify_t) +') + +######################################## +## +## Execute systemd-tty-ask-password-agent in the systemd_passwd_agent domain, and +## allow the specified role the systemd_passwd_agent domain. +## +## +## +## Domain allowed access +## +## +## +## +## The role to be allowed the systemd_passwd_agent domain. +## +## +# +interface(`systemd_passwd_agent_run',` + gen_require(` + type systemd_passwd_agent_t; + ') + + systemd_passwd_agent_domtrans($1) + role $2 types systemd_passwd_agent_t; +') + +######################################## +## +## Role access for systemd_passwd_agent +## +## +## +## Role allowed access +## +## +## +## +## User domain for the role +## +## +# +interface(`systemd_passwd_agent_role',` + gen_require(` + type systemd_passwd_agent_t; + ') + + role $1 types systemd_passwd_agent_t; + + systemd_passwd_agent_domtrans($2) + + ps_process_pattern($2, systemd_passwd_agent_t) + allow $2 systemd_passwd_agent_t:process signal; +') + +######################################## +## +## Send generic signals to systemd_passwd_agent processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_signal_passwd_agent',` + gen_require(` + type systemd_passwd_agent_t; + ') + + allow $1 systemd_passwd_agent_t:process signal; +') + +####################################### +## +## Send generic signals to systemd_passwd_agent processes. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_manage_passwd_run',` + gen_require(` + type systemd_passwd_agent_t; + type systemd_passwd_var_run_t; + ') + + manage_files_pattern($1, systemd_passwd_var_run_t, systemd_passwd_var_run_t) + manage_sock_files_pattern($1, systemd_passwd_var_run_t, systemd_passwd_var_run_t) + + allow systemd_passwd_agent_t $1:process signull; + allow systemd_passwd_agent_t $1:unix_dgram_socket sendto; +') + +###################################### +## +## Template for temporary sockets and files in /dev/.systemd/ask-password +## which are used by systemd-passwd-agent +## +## +## +## The prefix of the domain (e.g., user +## is the prefix for user_t). +## +## +# +interface(`systemd_passwd_agent_dev_template',` + gen_require(` + type systemd_passwd_agent_t; + ') + + type systemd_$1_device_t; + files_type(systemd_$1_device_t) + dev_associate(systemd_$1_device_t) + + dev_filetrans($1_t, systemd_$1_device_t, { file sock_file }) + init_pid_filetrans($1_t, systemd_$1_device_t, { file sock_file }) + allow $1_t systemd_$1_device_t:file manage_file_perms; + allow $1_t systemd_$1_device_t:sock_file manage_sock_file_perms; + + allow systemd_passwd_agent_t $1_t:process signull; + allow systemd_passwd_agent_t $1_t:unix_dgram_socket sendto; + allow systemd_passwd_agent_t systemd_$1_device_t:sock_file write; + allow systemd_passwd_agent_t systemd_$1_device_t:file read_file_perms; +') + +######################################## +## +## Allow the specified domain to connect to +## systemd_logger with a unix socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_logger_stream_connect',` + gen_require(` + type systemd_logger_t; + ') + + allow $1 systemd_logger_t:unix_stream_socket connectto; +') + +######################################## +## +## manage systemd unit dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_manage_unit_dirs',` + gen_require(` + attribute systemd_unit_file_type; + ') + + manage_dirs_pattern($1, systemd_unit_file_type, systemd_unit_file_type) +') + +######################################## +## +## manage all systemd unit files +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_manage_all_unit_files',` + gen_require(` + attribute systemd_unit_file_type; + ') + + manage_files_pattern($1, systemd_unit_file_type, systemd_unit_file_type) + manage_lnk_files_pattern($1, systemd_unit_file_type, systemd_unit_file_type) +') + +######################################## +## +## manage all systemd unit lnk_files +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_manage_all_unit_lnk_files',` + gen_require(` + attribute systemd_unit_file_type; + ') + + manage_lnk_files_pattern($1, systemd_unit_file_type, systemd_unit_file_type) +') + + +######################################## +## +## Allow the specified domain to connect to +## systemd_logger with a unix socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`systemd_config_all_services',` + gen_require(` + attribute systemd_unit_file_type; + ') + + allow $1 systemd_unit_file_type:service all_service_perms; +') + + diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te new file mode 100644 index 0000000..abd1c1a --- /dev/null +++ b/policy/modules/system/systemd.te @@ -0,0 +1,395 @@ +policy_module(systemd, 1.0.0) + +####################################### +# +# Declarations +# + +attribute systemd_unit_file_type; +attribute systemd_domain; +attribute systemctl_domain; + +type systemd_logger_t; +type systemd_logger_exec_t; +init_systemd_domain(systemd_logger_t, systemd_logger_exec_t) + +type systemd_logind_t; +type systemd_logind_exec_t; +init_systemd_domain(systemd_logind_t, systemd_logind_exec_t) + +# /run/systemd/sessions +type systemd_logind_sessions_t; +files_pid_file(systemd_logind_sessions_t) + +# /run/systemd/{seats, users} +type systemd_logind_var_run_t; +files_pid_file(systemd_logind_var_run_t) + +# domain for systemd-tty-ask-password-agent and systemd-gnome-ask-password-agent +# systemd components + +type systemd_passwd_agent_t; +type systemd_passwd_agent_exec_t; +init_daemon_domain(systemd_passwd_agent_t, systemd_passwd_agent_exec_t) + +type systemd_passwd_var_run_t alias systemd_device_t; +files_pid_file(systemd_passwd_var_run_t) + +# domain for systemd-tmpfiles component +type systemd_tmpfiles_t; +type systemd_tmpfiles_exec_t; +init_systemd_domain(systemd_tmpfiles_t, systemd_tmpfiles_exec_t) + +type systemd_notify_t; +type systemd_notify_exec_t; +init_systemd_domain(systemd_notify_t, systemd_notify_exec_t) + +# type for systemd unit files +type systemd_unit_file_t; +systemd_unit_file(systemd_unit_file_t) + +# executable for systemctl +type systemd_systemctl_exec_t; +corecmd_executable_file(systemd_systemctl_exec_t) + +####################################### +# +# Systemd_logind local policy +# + +# dac_override is for /run/user/$USER ($USER ownership is $USER:$USER) +allow systemd_logind_t self:capability { chown dac_override fowner sys_tty_config }; +allow systemd_logind_t self:process getcap; +allow systemd_logind_t self:netlink_kobject_uevent_socket create_socket_perms; +allow systemd_logind_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(systemd_logind_t, { systemd_logind_sessions_t systemd_logind_var_run_t }, { systemd_logind_sessions_t systemd_logind_var_run_t }) +manage_files_pattern(systemd_logind_t, { systemd_logind_sessions_t systemd_logind_var_run_t }, { systemd_logind_var_run_t systemd_logind_sessions_t }) +manage_fifo_files_pattern(systemd_logind_t, systemd_logind_sessions_t, { systemd_logind_sessions_t systemd_logind_var_run_t }) +init_named_pid_filetrans(systemd_logind_t, systemd_logind_sessions_t, dir, "sessions") +init_pid_filetrans(systemd_logind_t, systemd_logind_var_run_t, dir) + +dev_read_sysfs(systemd_logind_t) +dev_setattr_input_dev(systemd_logind_t) +dev_setattr_mouse_dev(systemd_logind_t) +dev_write_kmsg(systemd_logind_t) + +dev_getattr_all_chr_files(systemd_logind_t) +dev_getattr_all_blk_files(systemd_logind_t) +dev_setattr_dri_dev(systemd_logind_t) +dev_setattr_kvm_dev(systemd_logind_t) +dev_setattr_sound_dev(systemd_logind_t) +dev_setattr_generic_usb_dev(systemd_logind_t) +dev_setattr_video_dev(systemd_logind_t) +dev_setattr_all_chr_files(systemd_logind_t) + +domain_read_all_domains_state(systemd_logind_t) + +# /etc/udev/udev.conf should probably have a private type if only for confined administration +# /etc/nsswitch.conf +files_read_etc_files(systemd_logind_t) + +# /sys/fs/cgroup/systemd/user +fs_manage_cgroup_dirs(systemd_logind_t) +# write getattr open setattr +fs_manage_cgroup_files(systemd_logind_t) + +storage_setattr_removable_dev(systemd_logind_t) +storage_setattr_scsi_generic_dev(systemd_logind_t) + +term_use_unallocated_ttys(systemd_logind_t) + +# /run/user/.* +# Actually only have proof of it creating dirs and symlinks (/run/user/$USER/X11/display) +auth_manage_var_auth(systemd_logind_t) +auth_use_nsswitch(systemd_logind_t) + +authlogin_read_state(systemd_logind_t) + +init_dbus_chat(systemd_logind_t) +init_dbus_chat_script(systemd_logind_t) +init_read_script_state(systemd_logind_t) +init_read_state(systemd_logind_t) +init_rw_stream_sockets(systemd_logind_t) + +logging_send_syslog_msg(systemd_logind_t) + +miscfiles_read_localization(systemd_logind_t) + +udev_read_db(systemd_logind_t) + +userdom_read_all_users_state(systemd_logind_t) +userdom_use_user_ttys(systemd_logind_t) +userdom_manage_user_tmp_dirs(systemd_logind_t) +userdom_manage_user_tmp_files(systemd_logind_t) +userdom_manage_user_tmp_symlinks(systemd_logind_t) + +optional_policy(` + cron_dbus_chat_crond(systemd_logind_t) + cron_read_state_crond(systemd_logind_t) +') + +optional_policy(` + dbus_connect_system_bus(systemd_logind_t) + dbus_system_bus_client(systemd_logind_t) +') + +optional_policy(` + devicekit_dbus_chat_power(systemd_logind_t) +') + +optional_policy(` + # we label /run/user/$USER/dconf as config_home_t + gnome_manage_home_config_dirs(systemd_logind_t) + gnome_manage_home_config(systemd_logind_t) +') + +optional_policy(` + # It links /run/user/$USER/X11/display to /tmp/.X11-unix/X* sock_file + xserver_search_xdm_tmp_dirs(systemd_logind_t) +') + +####################################### +# +# Local policy +# + +allow systemd_passwd_agent_t self:capability { chown sys_tty_config dac_override }; +allow systemd_passwd_agent_t self:process { setfscreate setsockcreate signal }; +allow systemd_passwd_agent_t self:unix_dgram_socket create_socket_perms; + +manage_dirs_pattern(systemd_passwd_agent_t, systemd_passwd_var_run_t, systemd_passwd_var_run_t); +manage_files_pattern(systemd_passwd_agent_t, systemd_passwd_var_run_t, systemd_passwd_var_run_t); +manage_sock_files_pattern(systemd_passwd_agent_t, systemd_passwd_var_run_t, systemd_passwd_var_run_t); +manage_fifo_files_pattern(systemd_passwd_agent_t, systemd_passwd_var_run_t, systemd_passwd_var_run_t); +init_pid_filetrans(systemd_passwd_agent_t, systemd_passwd_var_run_t, { dir fifo_file file }) + +kernel_stream_connect(systemd_passwd_agent_t) + +files_read_etc_files(systemd_passwd_agent_t) + +dev_create_generic_dirs(systemd_passwd_agent_t) +dev_read_generic_files(systemd_passwd_agent_t) +dev_write_generic_sock_files(systemd_passwd_agent_t) + +term_read_console(systemd_passwd_agent_t) + +auth_use_nsswitch(systemd_passwd_agent_t) + +init_create_pid_dirs(systemd_passwd_agent_t) +init_read_pipes(systemd_passwd_agent_t) +init_read_utmp(systemd_passwd_agent_t) +init_stream_connect(systemd_passwd_agent_t) + +miscfiles_read_localization(systemd_passwd_agent_t) + +userdom_use_user_ptys(systemd_passwd_agent_t) + +optional_policy(` + lvm_signull(systemd_passwd_agent_t) +') + +optional_policy(` + plymouthd_stream_connect(systemd_passwd_agent_t) +') + +####################################### +# +# Local policy +# + +allow systemd_tmpfiles_t self:capability { dac_override fowner chown fsetid }; +allow systemd_tmpfiles_t self:process { setfscreate }; + +allow systemd_tmpfiles_t self:unix_dgram_socket create_socket_perms; + +kernel_read_network_state(systemd_tmpfiles_t) +files_delete_kernel_modules(systemd_tmpfiles_t) + +dev_write_kmsg(systemd_tmpfiles_t) +dev_relabel_all_sysfs(systemd_tmpfiles_t) +dev_relabel_cpu_online(systemd_tmpfiles_t) +dev_read_cpu_online(systemd_tmpfiles_t) + +domain_obj_id_change_exemption(systemd_tmpfiles_t) + +# systemd-tmpfiles relabel /run/lock and creates /run/lock/lockdev +fs_manage_tmpfs_dirs(systemd_tmpfiles_t) +fs_relabel_tmpfs_dirs(systemd_tmpfiles_t) +fs_list_all(systemd_tmpfiles_t) + +files_read_etc_files(systemd_tmpfiles_t) +files_getattr_all_dirs(systemd_tmpfiles_t) +files_getattr_all_files(systemd_tmpfiles_t) +files_relabel_all_lock_dirs(systemd_tmpfiles_t) +files_relabel_all_pid_dirs(systemd_tmpfiles_t) +files_relabel_all_pid_files(systemd_tmpfiles_t) +files_manage_all_pids(systemd_tmpfiles_t) +files_manage_all_pid_dirs(systemd_tmpfiles_t) +files_manage_all_locks(systemd_tmpfiles_t) +files_setattr_all_tmp_dirs(systemd_tmpfiles_t) +files_delete_all_pid_sockets(systemd_tmpfiles_t) +files_delete_all_pid_pipes(systemd_tmpfiles_t) +files_delete_boot_flag(systemd_tmpfiles_t) +files_delete_usr_dirs(systemd_tmpfiles_t) +files_delete_usr_files(systemd_tmpfiles_t) +files_purge_tmp(systemd_tmpfiles_t) +files_manage_generic_tmp_files(systemd_tmpfiles_t) +files_manage_generic_tmp_dirs(systemd_tmpfiles_t) +files_relabelfrom_tmp_dirs(systemd_tmpfiles_t) +files_relabelfrom_tmp_files(systemd_tmpfiles_t) +files_relabel_all_tmp_dirs(systemd_tmpfiles_t) +files_relabel_all_tmp_files(systemd_tmpfiles_t) +files_list_lost_found(systemd_tmpfiles_t) + +mcs_file_read_all(systemd_tmpfiles_t) +mcs_file_write_all(systemd_tmpfiles_t) +mls_file_read_all_levels(systemd_tmpfiles_t) +mls_file_write_all_levels(systemd_tmpfiles_t) + +selinux_get_enforce_mode(systemd_tmpfiles_t) + +auth_manage_faillog(systemd_tmpfiles_t) +auth_relabel_faillog(systemd_tmpfiles_t) +auth_manage_var_auth(systemd_tmpfiles_t) +auth_relabel_var_auth_dirs(systemd_tmpfiles_t) +auth_relabel_login_records(systemd_tmpfiles_t) +auth_setattr_login_records(systemd_tmpfiles_t) +auth_use_nsswitch(systemd_tmpfiles_t) + +init_dgram_send(systemd_tmpfiles_t) +init_rw_stream_sockets(systemd_tmpfiles_t) + +logging_create_devlog_dev(systemd_tmpfiles_t) +logging_send_syslog_msg(systemd_tmpfiles_t) + +miscfiles_filetrans_named_content(systemd_tmpfiles_t) +miscfiles_manage_man_pages(systemd_tmpfiles_t) +miscfiles_relabel_man_pages(systemd_tmpfiles_t) +miscfiles_read_localization(systemd_tmpfiles_t) + +seutil_read_config(systemd_tmpfiles_t) +seutil_read_file_contexts(systemd_tmpfiles_t) + +ifdef(`distro_redhat',` + userdom_list_user_home_content(systemd_tmpfiles_t) + userdom_delete_all_user_home_content_dirs(systemd_tmpfiles_t) + userdom_delete_all_user_home_content_files(systemd_tmpfiles_t) + userdom_delete_all_user_home_content_sock_files(systemd_tmpfiles_t) + userdom_delete_all_user_home_content_symlinks(systemd_tmpfiles_t) + userdom_delete_admin_home_files(systemd_tmpfiles_t) +') + +optional_policy(` + apache_delete_sys_content_rw(systemd_tmpfiles_t) + apache_list_cache(systemd_tmpfiles_t) + apache_delete_cache_dirs(systemd_tmpfiles_t) + apache_delete_cache_files(systemd_tmpfiles_t) + apache_setattr_cache_dirs(systemd_tmpfiles_t) +') + + +optional_policy(` + auth_rw_login_records(systemd_tmpfiles_t) +') + +optional_policy(` + # we have /run/user/$USER/dconf + gnome_delete_home_config(systemd_tmpfiles_t) + gnome_delete_home_config_dirs(systemd_tmpfiles_t) + gnome_setattr_home_config_dirs(systemd_tmpfiles_t) +') + +optional_policy(` + rpm_read_db(systemd_tmpfiles_t) + rpm_delete_db(systemd_tmpfiles_t) +') + +optional_policy(` + sandbox_list(systemd_tmpfiles_t) + sandbox_delete_dirs(systemd_tmpfiles_t) + sandbox_delete_files(systemd_tmpfiles_t) + sandbox_delete_lnk_files(systemd_tmpfiles_t) + sandbox_delete_pipes(systemd_tmpfiles_t) + sandbox_delete_sock_files(systemd_tmpfiles_t) + sandbox_setattr_dirs(systemd_tmpfiles_t) +') + +######################################## +# +# systemd_notify local policy +# +allow systemd_notify_t self:capability { chown }; +allow systemd_notify_t self:process { fork setfscreate setsockcreate }; + +allow systemd_notify_t self:fifo_file rw_fifo_file_perms; +allow systemd_notify_t self:unix_stream_socket create_stream_socket_perms; + +domain_use_interactive_fds(systemd_notify_t) + +files_read_etc_files(systemd_notify_t) +files_read_usr_files(systemd_notify_t) + +fs_getattr_cgroup_files(systemd_notify_t) + +auth_use_nsswitch(systemd_notify_t) + +init_rw_stream_sockets(systemd_notify_t) + +miscfiles_read_localization(systemd_notify_t) + +optional_policy(` + readahead_manage_pid_files(systemd_notify_t) +') + +######################################## +# +# systemd_logger local policy +# + +allow systemd_logger_t self:capability { sys_admin chown kill }; +allow systemd_logger_t self:process { fork setfscreate setsockcreate }; + +allow systemd_logger_t self:fifo_file rw_fifo_file_perms; +allow systemd_logger_t self:unix_stream_socket create_stream_socket_perms; + +kernel_use_fds(systemd_logger_t) + +dev_write_kmsg(systemd_logger_t) + +domain_use_interactive_fds(systemd_logger_t) + +files_read_etc_files(systemd_logger_t) +files_read_usr_files(systemd_logger_t) + +# only needs write +term_use_generic_ptys(systemd_logger_t) + +auth_use_nsswitch(systemd_logger_t) + +# /run/systemd/notify +init_write_pid_socket(systemd_logger_t) + +logging_send_syslog_msg(systemd_logger_t) + +miscfiles_read_localization(systemd_logger_t) + + +######################################## +# +# systemd_sysctl domains local policy +# + +allow systemctl_domain systemd_unit_file_type:dir search_dir_perms; + +fs_list_cgroup_dirs(systemctl_domain) +fs_read_cgroup_files(systemctl_domain) + +# needed by systemctl +init_dgram_send(systemctl_domain) +init_stream_connect(systemctl_domain) +init_read_state(systemctl_domain) +init_list_pid_dirs(systemctl_domain) +init_use_fds(systemctl_domain) + +miscfiles_read_localization(systemctl_domain) diff --git a/policy/modules/system/udev.fc b/policy/modules/system/udev.fc index 0291685..741f594 100644 --- a/policy/modules/system/udev.fc +++ b/policy/modules/system/udev.fc @@ -1,6 +1,8 @@ -/dev/\.udev(/.*)? -- gen_context(system_u:object_r:udev_tbl_t,s0) -/dev/\.udevdb -- gen_context(system_u:object_r:udev_tbl_t,s0) -/dev/udev\.tbl -- gen_context(system_u:object_r:udev_tbl_t,s0) +/bin/udevadm -- gen_context(system_u:object_r:udev_exec_t,s0) + +/dev/\.udev(/.*)? -- gen_context(system_u:object_r:udev_var_run_t,s0) +/dev/\.udevdb -- gen_context(system_u:object_r:udev_var_run_t,s0) +/dev/udev\.tbl -- gen_context(system_u:object_r:udev_var_run_t,s0) /etc/dev\.d/.+ -- gen_context(system_u:object_r:udev_helper_exec_t,s0) @@ -10,6 +12,7 @@ /etc/udev/scripts/.+ -- gen_context(system_u:object_r:udev_helper_exec_t,s0) /lib/udev/udev-acl -- gen_context(system_u:object_r:udev_exec_t,s0) +/lib/udev/udevd -- gen_context(system_u:object_r:udev_exec_t,s0) /sbin/start_udev -- gen_context(system_u:object_r:udev_exec_t,s0) /sbin/udev -- gen_context(system_u:object_r:udev_exec_t,s0) @@ -20,5 +23,19 @@ /sbin/wait_for_sysfs -- gen_context(system_u:object_r:udev_exec_t,s0) /usr/bin/udevinfo -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/bin/udevadm -- gen_context(system_u:object_r:udev_exec_t,s0) + +/usr/sbin/start_udev -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/udev -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/udevadm -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/udevd -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/udevsend -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/udevstart -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/sbin/wait_for_sysfs -- gen_context(system_u:object_r:udev_exec_t,s0) + +/usr/lib/udev/udev-acl -- gen_context(system_u:object_r:udev_exec_t,s0) +/usr/lib/udev/udevd -- gen_context(system_u:object_r:udev_exec_t,s0) -/var/run/PackageKit/udev(/.*)? gen_context(system_u:object_r:udev_var_run_t,s0) +/var/run/PackageKit/udev(/.*)? gen_context(system_u:object_r:udev_var_run_t,s0) +/var/run/libgpod(/.*)? gen_context(system_u:object_r:udev_var_run_t,s0) +/var/run/udev(/.*)? gen_context(system_u:object_r:udev_var_run_t,s0) diff --git a/policy/modules/system/udev.if b/policy/modules/system/udev.if index 025348a..c15e57c 100644 --- a/policy/modules/system/udev.if +++ b/policy/modules/system/udev.if @@ -34,6 +34,7 @@ interface(`udev_domtrans',` ') domtrans_pattern($1, udev_exec_t, udev_t) + allow $1 udev_t:process noatsecure; ') ######################################## @@ -88,8 +89,7 @@ interface(`udev_read_state',` ') kernel_search_proc($1) - allow $1 udev_t:file read_file_perms; - allow $1 udev_t:lnk_file read_lnk_file_perms; + ps_process_pattern($1, udev_t) ') ######################################## @@ -160,10 +160,10 @@ interface(`udev_manage_rules_files',` # interface(`udev_dontaudit_search_db',` gen_require(` - type udev_tbl_t; + type udev_var_run_t; ') - dontaudit $1 udev_tbl_t:dir search_dir_perms; + dontaudit $1 udev_var_run_t:dir search_dir_perms; ') ######################################## @@ -183,19 +183,32 @@ interface(`udev_dontaudit_search_db',` ## # interface(`udev_read_db',` + udev_read_pid_files($1) +') + +######################################## +## +## Allow process to modify list of devices. +## +## +## +## Domain allowed access. +## +## +# +interface(`udev_rw_db',` gen_require(` - type udev_tbl_t; + type udev_var_run_t; ') + files_search_pids($1) dev_list_all_dev_nodes($1) - allow $1 udev_tbl_t:dir list_dir_perms; - read_files_pattern($1, udev_tbl_t, udev_tbl_t) - read_lnk_files_pattern($1, udev_tbl_t, udev_tbl_t) + rw_files_pattern($1, udev_var_run_t, udev_var_run_t) ') ######################################## ## -## Allow process to modify list of devices. +## Allow process to modify relabelto udev database ## ## ## @@ -203,13 +216,36 @@ interface(`udev_read_db',` ## ## # -interface(`udev_rw_db',` +interface(`udev_relabelto_db',` + gen_require(` + type udev_var_run_t; + ') + + files_search_pids($1) + allow $1 udev_var_run_t:file relabelto_file_perms; +') + +######################################## +## +## Create, read, write, and delete +## udev pid files. +## +## +## +## Domain allowed access. +## +## +# +interface(`udev_read_pid_files',` gen_require(` - type udev_tbl_t; + type udev_var_run_t; ') dev_list_all_dev_nodes($1) - allow $1 udev_tbl_t:file rw_file_perms; + files_search_pids($1) + allow $1 udev_var_run_t:dir list_dir_perms; + read_files_pattern($1, udev_var_run_t, udev_var_run_t) + read_lnk_files_pattern($1, udev_var_run_t, udev_var_run_t) ') ######################################## @@ -228,6 +264,84 @@ interface(`udev_manage_pid_files',` type udev_var_run_t; ') - files_search_var_lib($1) + files_search_pids($1) manage_files_pattern($1, udev_var_run_t, udev_var_run_t) ') + +####################################### +## +## Execute udev in the udev domain, and +## allow the specified role the udev domain. +## +## +## +## Domain allowed access. +## +## +## +## +## The role to be allowed the iptables domain. +## +## +## +# +interface(`udev_run',` + gen_require(` + type udev_t; + ') + + udev_domtrans($1) + role $2 types udev_t; +') + +####################################### +## +## Allow caller to create kobject uevent socket for udev +## +## +## +## Domain allowed access. +## +## +# +interface(`udev_create_kobject_uevent_socket',` + gen_require(` + type udev_t; + role system_r; + ') + + allow $1 udev_t:netlink_kobject_uevent_socket create_socket_perms; +') + +######################################## +## +## Create a domain for processes +## which can be started by udev. +## +## +## +## Type to be used as a domain. +## +## +## +## +## Type of the program to be used as an entry point to this domain. +## +## +# +interface(`udev_system_domain',` + gen_require(` + type udev_t; + role system_r; + ') + + domain_type($1) + domain_entry_file($1, $2) + + role system_r types $1; + + domtrans_pattern(udev_t, $2, $1) + + dontaudit $1 udev_t:unix_dgram_socket { read write }; +') + diff --git a/policy/modules/system/udev.te b/policy/modules/system/udev.te index d88f7c3..7983cfa 100644 --- a/policy/modules/system/udev.te +++ b/policy/modules/system/udev.te @@ -17,14 +17,12 @@ init_daemon_domain(udev_t, udev_exec_t) type udev_etc_t alias etc_udev_t; files_config_file(udev_etc_t) -type udev_tbl_t alias udev_tdb_t; -files_type(udev_tbl_t) - type udev_rules_t; files_type(udev_rules_t) type udev_var_run_t; files_pid_file(udev_var_run_t) +typealias udev_var_run_t alias udev_tbl_t; ifdef(`enable_mcs',` kernel_ranged_domtrans_to(udev_t, udev_exec_t, s0 - mcs_systemhigh) @@ -36,9 +34,15 @@ ifdef(`enable_mcs',` # Local policy # -allow udev_t self:capability { chown dac_override dac_read_search fowner fsetid sys_admin mknod net_raw net_admin sys_nice sys_rawio sys_resource setuid setgid sys_nice sys_ptrace }; +allow udev_t self:capability { chown dac_override dac_read_search fowner fsetid sys_admin mknod net_raw net_admin sys_nice sys_rawio sys_resource setuid setgid sys_nice }; dontaudit udev_t self:capability sys_tty_config; -allow udev_t self:process ~{ setcurrent setexec setfscreate setrlimit execmem execstack execheap }; + +ifdef(`hide_broken_symptoms',` + # caused by some bogus kernel code + dontaudit udev_t self:capability sys_module; +') + +allow udev_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap }; allow udev_t self:process { execmem setfscreate }; allow udev_t self:fd use; allow udev_t self:fifo_file rw_fifo_file_perms; @@ -52,6 +56,7 @@ allow udev_t self:unix_dgram_socket sendto; allow udev_t self:unix_stream_socket connectto; allow udev_t self:netlink_kobject_uevent_socket create_socket_perms; allow udev_t self:rawip_socket create_socket_perms; +allow udev_t self:netlink_socket create_socket_perms; allow udev_t udev_exec_t:file write; can_exec(udev_t, udev_exec_t) @@ -62,31 +67,34 @@ can_exec(udev_t, udev_helper_exec_t) # read udev config allow udev_t udev_etc_t:file read_file_perms; -# create udev database in /dev/.udevdb -allow udev_t udev_tbl_t:file manage_file_perms; -dev_filetrans(udev_t, udev_tbl_t, file) - list_dirs_pattern(udev_t, udev_rules_t, udev_rules_t) -read_files_pattern(udev_t, udev_rules_t, udev_rules_t) +manage_files_pattern(udev_t, udev_rules_t, udev_rules_t) +manage_lnk_files_pattern(udev_t, udev_rules_t, udev_rules_t) manage_dirs_pattern(udev_t, udev_var_run_t, udev_var_run_t) +manage_sock_files_pattern(udev_t, udev_var_run_t, udev_var_run_t) manage_files_pattern(udev_t, udev_var_run_t, udev_var_run_t) manage_lnk_files_pattern(udev_t, udev_var_run_t, udev_var_run_t) -files_pid_filetrans(udev_t, udev_var_run_t, { dir file }) +files_pid_filetrans(udev_t, udev_var_run_t, { file dir }) +allow udev_t udev_var_run_t:file mounton; +dev_filetrans(udev_t, udev_var_run_t, { file lnk_file } ) kernel_read_system_state(udev_t) kernel_request_load_module(udev_t) kernel_getattr_core_if(udev_t) kernel_use_fds(udev_t) kernel_read_device_sysctls(udev_t) +kernel_read_fs_sysctls(udev_t) kernel_read_hotplug_sysctls(udev_t) kernel_read_modprobe_sysctls(udev_t) kernel_read_kernel_sysctls(udev_t) kernel_rw_hotplug_sysctls(udev_t) kernel_rw_unix_dgram_sockets(udev_t) kernel_dgram_send(udev_t) -kernel_signal(udev_t) kernel_search_debugfs(udev_t) +kernel_setsched(udev_t) +kernel_stream_connect(udev_t) +kernel_signal(udev_t) #https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=235182 kernel_rw_net_sysctls(udev_t) @@ -97,6 +105,7 @@ corecmd_exec_all_executables(udev_t) dev_rw_sysfs(udev_t) dev_manage_all_dev_nodes(udev_t) +dev_rw_generic_usb_dev(udev_t) dev_rw_generic_files(udev_t) dev_delete_generic_files(udev_t) dev_search_usbfs(udev_t) @@ -105,23 +114,30 @@ dev_relabel_all_dev_nodes(udev_t) # preserved, instead of short circuiting the relabel dev_relabel_generic_symlinks(udev_t) dev_manage_generic_symlinks(udev_t) +dev_filetrans_all_named_dev(udev_t) domain_read_all_domains_state(udev_t) -domain_dontaudit_ptrace_all_domains(udev_t) #pidof triggers these files_read_usr_files(udev_t) files_read_etc_runtime_files(udev_t) -files_read_etc_files(udev_t) +files_read_kernel_modules(udev_t) +files_read_system_conf_files(udev_t) + + +# console_init manages files in /etc/sysconfig +files_manage_etc_files(udev_t) files_exec_etc_files(udev_t) +files_exec_usr_files(udev_t) files_dontaudit_search_isid_type_dirs(udev_t) files_getattr_generic_locks(udev_t) files_search_mnt(udev_t) +files_list_tmp(udev_t) fs_getattr_all_fs(udev_t) fs_list_inotifyfs(udev_t) fs_rw_anon_inodefs_files(udev_t) - -mcs_ptrace_all(udev_t) +fs_list_auto_mountpoints(udev_t) +fs_list_hugetlbfs(udev_t) mls_file_read_all_levels(udev_t) mls_file_write_all_levels(udev_t) @@ -143,6 +159,7 @@ auth_use_nsswitch(udev_t) init_read_utmp(udev_t) init_dontaudit_write_utmp(udev_t) init_getattr_initctl(udev_t) +init_stream_connect(udev_t) logging_search_logs(udev_t) logging_send_syslog_msg(udev_t) @@ -154,6 +171,8 @@ miscfiles_read_hwdata(udev_t) modutils_domtrans_insmod(udev_t) # read modules.inputmap: modutils_read_module_deps(udev_t) +modutils_list_module_config(udev_t) +modutils_read_module_config(udev_t) seutil_read_config(udev_t) seutil_read_default_contexts(udev_t) @@ -169,6 +188,8 @@ sysnet_signal_dhcpc(udev_t) sysnet_manage_config(udev_t) sysnet_etc_filetrans_config(udev_t) +systemd_login_read_pid_files(udev_t) + userdom_dontaudit_search_user_home_content(udev_t) ifdef(`distro_gentoo',` @@ -186,8 +207,9 @@ ifdef(`distro_redhat',` fs_manage_tmpfs_chr_files(udev_t) fs_relabel_tmpfs_blk_file(udev_t) fs_relabel_tmpfs_chr_file(udev_t) + fs_manage_hugetlbfs_dirs(udev_t) - term_search_ptys(udev_t) + term_use_generic_ptys(udev_t) # for arping used for static IP addresses on PCMCIA ethernet netutils_domtrans(udev_t) @@ -216,11 +238,16 @@ optional_policy(` ') optional_policy(` + consolekit_read_pid_files(udev_t) +') + +optional_policy(` consoletype_exec(udev_t) ') optional_policy(` cups_domtrans_config(udev_t) + cups_read_config(udev_t) ') optional_policy(` @@ -230,10 +257,20 @@ optional_policy(` optional_policy(` devicekit_read_pid_files(udev_t) devicekit_dgram_send(udev_t) + devicekit_domtrans_disk(udev_t) +') + +optional_policy(` + gnome_read_home_config(udev_t) +') + +optional_policy(` + gpsd_domtrans(udev_t) ') optional_policy(` lvm_domtrans(udev_t) + lvm_dgram_send(udev_t) ') optional_policy(` @@ -259,6 +296,10 @@ optional_policy(` ') optional_policy(` + networkmanager_dbus_chat(udev_t) +') + +optional_policy(` openct_read_pid_files(udev_t) openct_domtrans(udev_t) ') @@ -273,6 +314,11 @@ optional_policy(` ') optional_policy(` + usbmuxd_domtrans(udev_t) + usbmuxd_stream_connect(udev_t) +') + +optional_policy(` unconfined_signal(udev_t) ') @@ -285,6 +331,7 @@ optional_policy(` kernel_read_xen_state(udev_t) xen_manage_log(udev_t) xen_read_image_files(udev_t) + xen_stream_connect_xenstore(udev_t) ') optional_policy(` diff --git a/policy/modules/system/unconfined.fc b/policy/modules/system/unconfined.fc index ce2fbb9..8b34dbc 100644 --- a/policy/modules/system/unconfined.fc +++ b/policy/modules/system/unconfined.fc @@ -1,15 +1 @@ # Add programs here which should not be confined by SELinux -# e.g.: -# /usr/local/bin/appsrv -- gen_context(system_u:object_r:unconfined_exec_t,s0) -# For the time being until someone writes a sane policy, we need initrc to transition to unconfined_t -/usr/bin/valgrind -- gen_context(system_u:object_r:unconfined_execmem_exec_t,s0) -/usr/bin/vncserver -- gen_context(system_u:object_r:unconfined_exec_t,s0) - -/usr/lib/ia32el/ia32x_loader -- gen_context(system_u:object_r:unconfined_execmem_exec_t,s0) -/usr/lib/openoffice\.org.*/program/.+\.bin -- gen_context(system_u:object_r:unconfined_execmem_exec_t,s0) - -/usr/local/RealPlayer/realplay\.bin -- gen_context(system_u:object_r:unconfined_execmem_exec_t,s0) - -ifdef(`distro_gentoo',` -/usr/lib32/openoffice/program/[^/]+\.bin -- gen_context(system_u:object_r:unconfined_execmem_exec_t,s0) -') diff --git a/policy/modules/system/unconfined.if b/policy/modules/system/unconfined.if index 416e668..bb3d52b 100644 --- a/policy/modules/system/unconfined.if +++ b/policy/modules/system/unconfined.if @@ -12,53 +12,63 @@ # interface(`unconfined_domain_noaudit',` gen_require(` - type unconfined_t; class dbus all_dbus_perms; class nscd all_nscd_perms; class passwd all_passwd_perms; ') # Use any Linux capability. - allow $1 self:capability *; - allow $1 self:fifo_file manage_fifo_file_perms; + + allow $1 self:capability ~{ sys_module sys_ptrace }; + tunable_policy(`deny_ptrace',`',` + allow $1 self:capability sys_ptrace; + ') + + allow $1 self:capability2 syslog; + allow $1 self:fifo_file { manage_fifo_file_perms relabelfrom relabelto }; # Transition to myself, to make get_ordered_context_list happy. allow $1 self:process transition; # Write access is for setting attributes under /proc/self/attr. allow $1 self:file rw_file_perms; + allow $1 self:dir rw_dir_perms; # Userland object managers - allow $1 self:nscd *; - allow $1 self:dbus *; - allow $1 self:passwd *; - allow $1 self:association *; + allow $1 self:nscd all_nscd_perms; + allow $1 self:dbus all_dbus_perms; + allow $1 self:passwd all_passwd_perms; + allow $1 self:association all_association_perms; + allow $1 self:socket_class_set create_socket_perms; kernel_unconfined($1) corenet_unconfined($1) dev_unconfined($1) domain_unconfined($1) - domain_dontaudit_read_all_domains_state($1) - domain_dontaudit_ptrace_all_domains($1) files_unconfined($1) fs_unconfined($1) selinux_unconfined($1) + systemd_config_all_services($1) + + domain_mmap_low($1) + + mcs_file_read_all($1) + + ubac_process_exempt($1) tunable_policy(`allow_execheap',` # Allow making the stack executable via mprotect. allow $1 self:process execheap; ') - tunable_policy(`allow_execmem',` + tunable_policy(`deny_execmem',`',` # Allow making anonymous memory executable, e.g. # for runtime-code generation or executable stack. allow $1 self:process execmem; ') tunable_policy(`allow_execstack',` - # Allow making the stack executable via mprotect; - # execstack implies execmem; - allow $1 self:process { execstack execmem }; + allow $1 self:process execstack; # auditallow $1 self:process execstack; ') @@ -69,6 +79,7 @@ interface(`unconfined_domain_noaudit',` optional_policy(` # Communicate via dbusd. dbus_system_bus_unconfined($1) + dbus_unconfined($1) ') optional_policy(` @@ -122,6 +133,10 @@ interface(`unconfined_domain_noaudit',` ## # interface(`unconfined_domain',` + gen_require(` + attribute unconfined_services; + ') + unconfined_domain_noaudit($1) tunable_policy(`allow_execheap',` @@ -150,7 +165,7 @@ interface(`unconfined_domain',` ## # interface(`unconfined_alias_domain',` - refpolicywarn(`$0($1) has been deprecated.') + refpolicywarn(`$0() has been deprecated.') ') ######################################## @@ -176,414 +191,5 @@ interface(`unconfined_alias_domain',` ## # interface(`unconfined_execmem_alias_program',` - refpolicywarn(`$0($1) has been deprecated.') -') - -######################################## -## -## Transition to the unconfined domain. -## -## -## -## Domain allowed to transition. -## -## -# -interface(`unconfined_domtrans',` - gen_require(` - type unconfined_t, unconfined_exec_t; - ') - - domtrans_pattern($1, unconfined_exec_t, unconfined_t) -') - -######################################## -## -## Execute specified programs in the unconfined domain. -## -## -## -## Domain allowed to transition. -## -## -## -## -## The role to allow the unconfined domain. -## -## -# -interface(`unconfined_run',` - gen_require(` - type unconfined_t; - ') - - unconfined_domtrans($1) - role $2 types unconfined_t; -') - -######################################## -## -## Transition to the unconfined domain by executing a shell. -## -## -## -## Domain allowed to transition. -## -## -# -interface(`unconfined_shell_domtrans',` - gen_require(` - type unconfined_t; - ') - - corecmd_shell_domtrans($1, unconfined_t) - allow unconfined_t $1:fd use; - allow unconfined_t $1:fifo_file rw_file_perms; - allow unconfined_t $1:process sigchld; -') - -######################################## -## -## Allow unconfined to execute the specified program in -## the specified domain. -## -## -##

    -## Allow unconfined to execute the specified program in -## the specified domain. -##

    -##

    -## This is a interface to support third party modules -## and its use is not allowed in upstream reference -## policy. -##

    -##     -## -## -## Domain to execute in. -## -## -## -## -## Domain entry point file. -## -## -# -interface(`unconfined_domtrans_to',` - gen_require(` - type unconfined_t; - ') - - domtrans_pattern(unconfined_t,$2,$1) -') - -######################################## -## -## Allow unconfined to execute the specified program in -## the specified domain. Allow the specified domain the -## unconfined role and use of unconfined user terminals. -## -## -##

    -## Allow unconfined to execute the specified program in -## the specified domain. Allow the specified domain the -## unconfined role and use of unconfined user terminals. -##

    -##

    -## This is a interface to support third party modules -## and its use is not allowed in upstream reference -## policy. -##

    -##     -## -## -## Domain to execute in. -## -## -## -## -## Domain entry point file. -## -## -# -interface(`unconfined_run_to',` - gen_require(` - type unconfined_t; - role unconfined_r; - ') - - domtrans_pattern(unconfined_t,$2,$1) - role unconfined_r types $1; - userdom_use_user_terminals($1) -') - -######################################## -## -## Inherit file descriptors from the unconfined domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_use_fds',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:fd use; -') - -######################################## -## -## Send a SIGCHLD signal to the unconfined domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_sigchld',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:process sigchld; -') - -######################################## -## -## Send a SIGNULL signal to the unconfined domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_signull',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:process signull; -') - -######################################## -## -## Send generic signals to the unconfined domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_signal',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:process signal; -') - -######################################## -## -## Read unconfined domain unnamed pipes. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_read_pipes',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:fifo_file read_fifo_file_perms; -') - -######################################## -## -## Do not audit attempts to read unconfined domain unnamed pipes. -## -## -## -## Domain to not audit. -## -## -# -interface(`unconfined_dontaudit_read_pipes',` - gen_require(` - type unconfined_t; - ') - - dontaudit $1 unconfined_t:fifo_file read; -') - -######################################## -## -## Read and write unconfined domain unnamed pipes. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_rw_pipes',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:fifo_file rw_fifo_file_perms; -') - -######################################## -## -## Do not audit attempts to read and write -## unconfined domain unnamed pipes. -## -## -## -## Domain to not audit. -## -## -# -interface(`unconfined_dontaudit_rw_pipes',` - gen_require(` - type unconfined_t; - ') - - dontaudit $1 unconfined_t:fifo_file rw_file_perms; -') - -######################################## -## -## Connect to the unconfined domain using -## a unix domain stream socket. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_stream_connect',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:unix_stream_socket connectto; -') - -######################################## -## -## Do not audit attempts to read or write -## unconfined domain tcp sockets. -## -## -##

    -## Do not audit attempts to read or write -## unconfined domain tcp sockets. -##

    -##

    -## This interface was added due to a broken -## symptom in ldconfig. -##

    -##     -## -## -## Domain to not audit. -## -## -# -interface(`unconfined_dontaudit_rw_tcp_sockets',` - gen_require(` - type unconfined_t; - ') - - dontaudit $1 unconfined_t:tcp_socket { read write }; -') - -######################################## -## -## Create keys for the unconfined domain. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_create_keys',` - gen_require(` - type unconfined_t; - ') - - allow $1 unconfined_t:key create; -') - -######################################## -## -## Send messages to the unconfined domain over dbus. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_dbus_send',` - gen_require(` - type unconfined_t; - class dbus send_msg; - ') - - allow $1 unconfined_t:dbus send_msg; -') - -######################################## -## -## Send and receive messages from -## unconfined_t over dbus. -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_dbus_chat',` - gen_require(` - type unconfined_t; - class dbus send_msg; - ') - - allow $1 unconfined_t:dbus send_msg; - allow unconfined_t $1:dbus send_msg; -') - -######################################## -## -## Connect to the the unconfined DBUS -## for service (acquire_svc). -## -## -## -## Domain allowed access. -## -## -# -interface(`unconfined_dbus_connect',` - gen_require(` - type unconfined_t; - class dbus acquire_svc; - ') - - allow $1 unconfined_t:dbus acquire_svc; + refpolicywarn(`$0() has been deprecated.') ') diff --git a/policy/modules/system/unconfined.te b/policy/modules/system/unconfined.te index eae5001..71e46b2 100644 --- a/policy/modules/system/unconfined.te +++ b/policy/modules/system/unconfined.te @@ -4,231 +4,4 @@ policy_module(unconfined, 3.3.0) # # Declarations # - -# usage in this module of types created by these -# calls is not correct, however we dont currently -# have another method to add access to these types -userdom_base_user_template(unconfined) -userdom_manage_home_role(unconfined_r, unconfined_t) -userdom_manage_tmp_role(unconfined_r, unconfined_t) -userdom_manage_tmpfs_role(unconfined_r, unconfined_t) - -type unconfined_exec_t; -init_system_domain(unconfined_t, unconfined_exec_t) - -type unconfined_execmem_t; -type unconfined_execmem_exec_t; -init_system_domain(unconfined_execmem_t, unconfined_execmem_exec_t) -role unconfined_r types unconfined_execmem_t; - -######################################## -# -# Local policy -# - -domtrans_pattern(unconfined_t, unconfined_execmem_exec_t, unconfined_execmem_t) - -files_create_boot_flag(unconfined_t) - -mcs_killall(unconfined_t) -mcs_ptrace_all(unconfined_t) - -init_run_daemon(unconfined_t, unconfined_r) - -libs_run_ldconfig(unconfined_t, unconfined_r) - -logging_send_syslog_msg(unconfined_t) -logging_run_auditctl(unconfined_t, unconfined_r) - -mount_run_unconfined(unconfined_t, unconfined_r) - -seutil_run_setfiles(unconfined_t, unconfined_r) -seutil_run_semanage(unconfined_t, unconfined_r) - -unconfined_domain(unconfined_t) - -userdom_user_home_dir_filetrans_user_home_content(unconfined_t, { dir file lnk_file fifo_file sock_file }) - -ifdef(`distro_gentoo',` - seutil_run_runinit(unconfined_t, unconfined_r) - seutil_init_script_run_runinit(unconfined_t, unconfined_r) -') - -optional_policy(` - ada_domtrans(unconfined_t) -') - -optional_policy(` - apache_run_helper(unconfined_t, unconfined_r) - apache_role(unconfined_r, unconfined_t) -') - -optional_policy(` - bind_run_ndc(unconfined_t, unconfined_r) -') - -optional_policy(` - bootloader_run(unconfined_t, unconfined_r) -') - -optional_policy(` - cron_unconfined_role(unconfined_r, unconfined_t) -') - -optional_policy(` - init_dbus_chat_script(unconfined_t) - - dbus_stub(unconfined_t) - - optional_policy(` - avahi_dbus_chat(unconfined_t) - ') - - optional_policy(` - bluetooth_dbus_chat(unconfined_t) - ') - - optional_policy(` - consolekit_dbus_chat(unconfined_t) - ') - - optional_policy(` - cups_dbus_chat_config(unconfined_t) - ') - - optional_policy(` - hal_dbus_chat(unconfined_t) - ') - - optional_policy(` - networkmanager_dbus_chat(unconfined_t) - ') - - optional_policy(` - oddjob_dbus_chat(unconfined_t) - ') -') - -optional_policy(` - firstboot_run(unconfined_t, unconfined_r) -') - -optional_policy(` - ftp_run_ftpdctl(unconfined_t, unconfined_r) -') - -optional_policy(` - hadoop_role(unconfined_r, unconfined_t) -') - -optional_policy(` - inn_domtrans(unconfined_t) -') - -optional_policy(` - java_run_unconfined(unconfined_t, unconfined_r) -') - -optional_policy(` - lpd_run_checkpc(unconfined_t, unconfined_r) -') - -optional_policy(` - modutils_run_update_mods(unconfined_t, unconfined_r) -') - -optional_policy(` - mono_domtrans(unconfined_t) -') - -optional_policy(` - mta_role(unconfined_r, unconfined_t) -') - -optional_policy(` - oddjob_domtrans_mkhomedir(unconfined_t) -') - -optional_policy(` - prelink_run(unconfined_t, unconfined_r) -') - -optional_policy(` - portmap_run_helper(unconfined_t, unconfined_r) -') - -optional_policy(` - postfix_run_map(unconfined_t, unconfined_r) - # cjp: this should probably be removed: - postfix_domtrans_master(unconfined_t) -') - -optional_policy(` - pyzor_role(unconfined_r, unconfined_t) -') - -optional_policy(` - # cjp: this should probably be removed: - rpc_domtrans_nfsd(unconfined_t) -') - -optional_policy(` - rpm_run(unconfined_t, unconfined_r) -') - -optional_policy(` - samba_run_net(unconfined_t, unconfined_r) - samba_run_winbind_helper(unconfined_t, unconfined_r) -') - -optional_policy(` - spamassassin_role(unconfined_r, unconfined_t) -') - -optional_policy(` - sysnet_run_dhcpc(unconfined_t, unconfined_r) - sysnet_dbus_chat_dhcpc(unconfined_t) -') - -optional_policy(` - tzdata_run(unconfined_t, unconfined_r) -') - -optional_policy(` - usermanage_run_admin_passwd(unconfined_t, unconfined_r) -') - -optional_policy(` - vpn_run(unconfined_t, unconfined_r) -') - -optional_policy(` - webalizer_run(unconfined_t, unconfined_r) -') - -optional_policy(` - wine_domtrans(unconfined_t) -') - -optional_policy(` - xserver_domtrans(unconfined_t) -') - -######################################## -# -# Unconfined Execmem Local policy -# - -allow unconfined_execmem_t self:process { execstack execmem }; -unconfined_domain_noaudit(unconfined_execmem_t) - -optional_policy(` - dbus_stub(unconfined_execmem_t) - - init_dbus_chat_script(unconfined_execmem_t) - unconfined_dbus_chat(unconfined_execmem_t) - - optional_policy(` - hal_dbus_chat(unconfined_execmem_t) - ') -') +attribute unconfined_services; diff --git a/policy/modules/system/userdomain.fc b/policy/modules/system/userdomain.fc index db75976..ce61aed 100644 --- a/policy/modules/system/userdomain.fc +++ b/policy/modules/system/userdomain.fc @@ -1,4 +1,20 @@ HOME_DIR -d gen_context(system_u:object_r:user_home_dir_t,s0-mls_systemhigh) +HOME_DIR -l gen_context(system_u:object_r:user_home_dir_t,s0-mls_systemhigh) HOME_DIR/.+ gen_context(system_u:object_r:user_home_t,s0) - /tmp/gconfd-USER -d gen_context(system_u:object_r:user_tmp_t,s0) +/root(/.*)? gen_context(system_u:object_r:admin_home_t,s0) +/root/\.cert(/.*)? gen_context(system_u:object_r:home_cert_t,s0) +/root/\.debug(/.*)? <> +/dev/shm/pulse-shm.* gen_context(system_u:object_r:user_tmpfs_t,s0) +/dev/shm/mono.* gen_context(system_u:object_r:user_tmpfs_t,s0) +HOME_DIR/bin(/.*)? gen_context(system_u:object_r:home_bin_t,s0) +HOME_DIR/\.local/bin(/.*)? gen_context(system_u:object_r:home_bin_t,s0) +HOME_DIR/Audio(/.*)? gen_context(system_u:object_r:audio_home_t,s0) +HOME_DIR/Music(/.*)? gen_context(system_u:object_r:audio_home_t,s0) +HOME_DIR/\.cert(/.*)? gen_context(system_u:object_r:home_cert_t,s0) +HOME_DIR/.kde/share/apps/networkmanagement/certificates(/.*)? gen_context(system_u:object_r:home_cert_t,s0) +HOME_DIR/\.pki(/.*)? gen_context(system_u:object_r:home_cert_t,s0) +HOME_DIR/\.gvfs/.* <> +HOME_DIR/\.debug(/.*)? <> + +/var/run/user(/.*)? gen_context(system_u:object_r:user_tmp_t,s0) diff --git a/policy/modules/system/userdomain.if b/policy/modules/system/userdomain.if index 4b2878a..6843ef8 100644 --- a/policy/modules/system/userdomain.if +++ b/policy/modules/system/userdomain.if @@ -30,9 +30,11 @@ template(`userdom_base_user_template',` ') attribute $1_file_type; + attribute $1_usertype; - type $1_t, userdomain; + type $1_t, userdomain, $1_usertype; domain_type($1_t) + role $1_r; corecmd_shell_entry_type($1_t) corecmd_bin_entry_type($1_t) domain_user_exemption_target($1_t) @@ -43,79 +45,133 @@ template(`userdom_base_user_template',` term_user_pty($1_t, user_devpts_t) term_user_tty($1_t, user_tty_device_t) - - allow $1_t self:process { signal_perms getsched setsched share getpgid setpgid setcap getsession getattr }; - 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 sendto }; - allow $1_t self:unix_stream_socket { create_stream_socket_perms 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:context contains; - dontaudit $1_t self:socket create; - - allow $1_t user_devpts_t:chr_file { setattr rw_chr_file_perms }; - term_create_pty($1_t, user_devpts_t) + term_dontaudit_getattr_generic_ptys($1_t) + + allow $1_usertype $1_usertype:process { signal_perms getsched setsched share getpgid setpgid getcap setcap getsession getattr }; + tunable_policy(`deny_ptrace',`',` + allow $1_usertype $1_usertype:process ptrace; + ') + allow $1_usertype $1_usertype:fd use; + allow $1_usertype $1_t:key { create view read write search link setattr }; + + allow $1_usertype $1_usertype:fifo_file rw_fifo_file_perms; + allow $1_usertype $1_usertype:unix_dgram_socket { create_socket_perms sendto }; + allow $1_usertype $1_usertype:unix_stream_socket { create_stream_socket_perms connectto }; + allow $1_usertype $1_usertype:shm create_shm_perms; + allow $1_usertype $1_usertype:sem create_sem_perms; + allow $1_usertype $1_usertype:msgq create_msgq_perms; + allow $1_usertype $1_usertype:msg { send receive }; + allow $1_usertype $1_usertype:context contains; + dontaudit $1_usertype $1_usertype:socket create; + + allow $1_usertype user_devpts_t:chr_file { setattr rw_chr_file_perms }; + term_create_pty($1_usertype, user_devpts_t) # avoid annoying messages on terminal hangup on role change - dontaudit $1_t user_devpts_t:chr_file ioctl; + dontaudit $1_usertype user_devpts_t:chr_file ioctl; - allow $1_t user_tty_device_t:chr_file { setattr rw_chr_file_perms }; + allow $1_usertype user_tty_device_t:chr_file { setattr rw_chr_file_perms }; # avoid annoying messages on terminal hangup on role change - dontaudit $1_t user_tty_device_t:chr_file ioctl; - - kernel_read_kernel_sysctls($1_t) - kernel_dontaudit_list_unlabeled($1_t) - kernel_dontaudit_getattr_unlabeled_files($1_t) - kernel_dontaudit_getattr_unlabeled_symlinks($1_t) - kernel_dontaudit_getattr_unlabeled_pipes($1_t) - kernel_dontaudit_getattr_unlabeled_sockets($1_t) - kernel_dontaudit_getattr_unlabeled_blk_files($1_t) - kernel_dontaudit_getattr_unlabeled_chr_files($1_t) - - dev_dontaudit_getattr_all_blk_files($1_t) - dev_dontaudit_getattr_all_chr_files($1_t) + dontaudit $1_usertype user_tty_device_t:chr_file ioctl; + + application_exec_all($1_usertype) + + kernel_read_kernel_sysctls($1_usertype) + kernel_read_all_sysctls($1_usertype) + kernel_dontaudit_list_unlabeled($1_usertype) + kernel_dontaudit_getattr_unlabeled_files($1_usertype) + kernel_dontaudit_getattr_unlabeled_symlinks($1_usertype) + kernel_dontaudit_getattr_unlabeled_pipes($1_usertype) + kernel_dontaudit_getattr_unlabeled_sockets($1_usertype) + kernel_dontaudit_getattr_unlabeled_blk_files($1_usertype) + kernel_dontaudit_getattr_unlabeled_chr_files($1_usertype) + kernel_dontaudit_list_proc($1_usertype) + + dev_dontaudit_getattr_all_blk_files($1_usertype) + dev_dontaudit_getattr_all_chr_files($1_usertype) + dev_getattr_mtrr_dev($1_t) # When the user domain runs ps, there will be a number of access # denials when ps tries to search /proc. Do not audit these denials. - domain_dontaudit_read_all_domains_state($1_t) - domain_dontaudit_getattr_all_domains($1_t) - domain_dontaudit_getsession_all_domains($1_t) - - files_read_etc_files($1_t) - files_read_etc_runtime_files($1_t) - files_read_usr_files($1_t) + domain_dontaudit_read_all_domains_state($1_usertype) + domain_dontaudit_getattr_all_domains($1_usertype) + domain_dontaudit_getsession_all_domains($1_usertype) + dev_dontaudit_all_access_check($1_usertype) + + files_read_etc_files($1_usertype) + files_list_mnt($1_usertype) + files_list_var($1_usertype) + files_read_mnt_files($1_usertype) + files_dontaudit_access_check_mnt($1_usertype) + files_read_etc_runtime_files($1_usertype) + files_read_usr_files($1_usertype) + files_read_usr_src_files($1_usertype) # Read directories and files with the readable_t type. # This type is a general type for "world"-readable files. - files_list_world_readable($1_t) - files_read_world_readable_files($1_t) - files_read_world_readable_symlinks($1_t) - files_read_world_readable_pipes($1_t) - files_read_world_readable_sockets($1_t) + files_list_world_readable($1_usertype) + files_read_world_readable_files($1_usertype) + files_read_world_readable_symlinks($1_usertype) + files_read_world_readable_pipes($1_usertype) + files_read_world_readable_sockets($1_usertype) # old broswer_domain(): - files_dontaudit_list_non_security($1_t) - files_dontaudit_getattr_non_security_files($1_t) - files_dontaudit_getattr_non_security_symlinks($1_t) - files_dontaudit_getattr_non_security_pipes($1_t) - files_dontaudit_getattr_non_security_sockets($1_t) + files_dontaudit_getattr_all_dirs($1_usertype) + files_dontaudit_list_non_security($1_usertype) + files_dontaudit_getattr_all_files($1_usertype) + files_dontaudit_getattr_non_security_symlinks($1_usertype) + files_dontaudit_getattr_non_security_pipes($1_usertype) + files_dontaudit_getattr_non_security_sockets($1_usertype) + files_dontaudit_setattr_etc_runtime_files($1_usertype) + + files_exec_usr_files($1_t) + + fs_list_cgroup_dirs($1_usertype) + fs_dontaudit_rw_cgroup_files($1_usertype) + + storage_rw_fuse($1_usertype) + + auth_use_nsswitch($1_t) + + init_stream_connect($1_usertype) + # The library functions always try to open read-write first, + # then fall back to read-only if it fails. + init_dontaudit_rw_utmp($1_usertype) + + libs_exec_ld_so($1_usertype) - libs_exec_ld_so($1_t) + logging_send_audit_msgs($1_t) miscfiles_read_localization($1_t) miscfiles_read_generic_certs($1_t) - sysnet_read_config($1_t) + miscfiles_read_all_certs($1_usertype) + miscfiles_read_localization($1_usertype) + miscfiles_read_man_pages($1_usertype) + miscfiles_read_public_files($1_usertype) + + systemd_dbus_chat_logind($1_usertype) - tunable_policy(`allow_execmem',` + tunable_policy(`deny_execmem',`', ` # Allow loading DSOs that require executable stack. allow $1_t self:process execmem; ') - tunable_policy(`allow_execmem && allow_execstack',` + tunable_policy(`allow_execstack',` # Allow making the stack executable via mprotect. allow $1_t self:process execstack; ') + + optional_policy(` + abrt_stream_connect($1_usertype) + ') + + optional_policy(` + fs_list_cgroup_dirs($1_usertype) + ') + + optional_policy(` + ssh_rw_stream_sockets($1_usertype) + ssh_delete_tmp($1_t) + ssh_signal($1_t) + ') ') ####################################### @@ -149,6 +205,8 @@ interface(`userdom_ro_home_role',` type user_home_t, user_home_dir_t; ') + role $1 types { user_home_t user_home_dir_t }; + ############################## # # Domain access to home dir @@ -166,27 +224,6 @@ interface(`userdom_ro_home_role',` read_sock_files_pattern($2, { user_home_t user_home_dir_t }, user_home_t) files_list_home($2) - tunable_policy(`use_nfs_home_dirs',` - fs_list_nfs($2) - fs_read_nfs_files($2) - fs_read_nfs_symlinks($2) - fs_read_nfs_named_sockets($2) - fs_read_nfs_named_pipes($2) - ',` - fs_dontaudit_list_nfs($2) - fs_dontaudit_read_nfs_files($2) - ') - - tunable_policy(`use_samba_home_dirs',` - fs_list_cifs($2) - fs_read_cifs_files($2) - fs_read_cifs_symlinks($2) - fs_read_cifs_named_sockets($2) - fs_read_cifs_named_pipes($2) - ',` - fs_dontaudit_list_cifs($2) - fs_dontaudit_read_cifs_files($2) - ') ') ####################################### @@ -218,8 +255,11 @@ interface(`userdom_ro_home_role',` interface(`userdom_manage_home_role',` gen_require(` type user_home_t, user_home_dir_t; + attribute user_home_type; ') + role $1 types { user_home_type user_home_dir_t }; + ############################## # # Domain access to home dir @@ -228,43 +268,47 @@ interface(`userdom_manage_home_role',` type_member $2 user_home_dir_t:dir user_home_dir_t; # full control of the home directory + allow $2 user_home_t:dir mounton; allow $2 user_home_t:file entrypoint; - manage_dirs_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - manage_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - manage_lnk_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - manage_sock_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - manage_fifo_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - relabel_dirs_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - relabel_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - relabel_lnk_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - relabel_sock_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) - relabel_fifo_files_pattern($2, { user_home_dir_t user_home_t }, user_home_t) + + allow $2 user_home_type:dir_file_class_set { relabelto relabelfrom }; + allow $2 user_home_dir_t:lnk_file read_lnk_file_perms; + manage_dirs_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + manage_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + manage_lnk_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + manage_sock_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + manage_fifo_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + relabel_dirs_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + relabel_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + relabel_lnk_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + relabel_sock_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) + relabel_fifo_files_pattern($2, { user_home_dir_t user_home_type }, user_home_type) filetrans_pattern($2, user_home_dir_t, user_home_t, { dir file lnk_file sock_file fifo_file }) + userdom_filetrans_home_content($2) + files_list_home($2) # cjp: this should probably be removed: allow $2 user_home_dir_t:dir { manage_dir_perms relabel_dir_perms }; tunable_policy(`use_nfs_home_dirs',` + fs_mount_nfs($2) + fs_mounton_nfs($2) fs_manage_nfs_dirs($2) fs_manage_nfs_files($2) fs_manage_nfs_symlinks($2) fs_manage_nfs_named_sockets($2) fs_manage_nfs_named_pipes($2) - ',` - fs_dontaudit_manage_nfs_dirs($2) - fs_dontaudit_manage_nfs_files($2) ') tunable_policy(`use_samba_home_dirs',` + fs_mount_cifs($2) + fs_mounton_cifs($2) fs_manage_cifs_dirs($2) fs_manage_cifs_files($2) fs_manage_cifs_symlinks($2) fs_manage_cifs_named_sockets($2) fs_manage_cifs_named_pipes($2) - ',` - fs_dontaudit_manage_cifs_dirs($2) - fs_dontaudit_manage_cifs_files($2) ') ') @@ -286,17 +330,63 @@ interface(`userdom_manage_home_role',` # interface(`userdom_manage_tmp_role',` gen_require(` + attribute user_tmp_type; type user_tmp_t; ') + role $1 types user_tmp_t; + files_poly_member_tmp($2, user_tmp_t) - manage_dirs_pattern($2, user_tmp_t, user_tmp_t) - manage_files_pattern($2, user_tmp_t, user_tmp_t) - manage_lnk_files_pattern($2, user_tmp_t, user_tmp_t) - manage_sock_files_pattern($2, user_tmp_t, user_tmp_t) - manage_fifo_files_pattern($2, user_tmp_t, user_tmp_t) + manage_dirs_pattern($2, user_tmp_type, user_tmp_type) + manage_files_pattern($2, user_tmp_type, user_tmp_type) + manage_lnk_files_pattern($2, user_tmp_type, user_tmp_type) + manage_sock_files_pattern($2, user_tmp_type, user_tmp_type) + manage_fifo_files_pattern($2, user_tmp_type, user_tmp_type) files_tmp_filetrans($2, user_tmp_t, { dir file lnk_file sock_file fifo_file }) + relabel_dirs_pattern($2, user_tmp_type, user_tmp_type) + relabel_files_pattern($2, user_tmp_type, user_tmp_type) + relabel_lnk_files_pattern($2, user_tmp_type, user_tmp_type) + relabel_sock_files_pattern($2, user_tmp_type, user_tmp_type) + relabel_fifo_files_pattern($2, user_tmp_type, user_tmp_type) +') + +####################################### +## +## Dontaudit search of user bin dirs. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_search_user_bin_dirs',` + gen_require(` + type home_bin_t; + ') + + dontaudit $1 home_bin_t:dir search_dir_perms; +') + +####################################### +## +## Execute user bin files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_exec_user_bin_files',` + gen_require(` + attribute user_home_type; + type home_bin_t, user_home_dir_t; + ') + + exec_files_pattern($1, { user_home_dir_t user_home_type }, home_bin_t) + files_search_home($1) ') ####################################### @@ -316,6 +406,7 @@ interface(`userdom_exec_user_tmp_files',` ') exec_files_pattern($1, user_tmp_t, user_tmp_t) + dontaudit $1 user_tmp_t:sock_file execute; files_search_tmp($1) ') @@ -347,59 +438,62 @@ interface(`userdom_exec_user_tmp_files',` # interface(`userdom_manage_tmpfs_role',` gen_require(` + attribute user_tmpfs_type; type user_tmpfs_t; ') - manage_dirs_pattern($2, user_tmpfs_t, user_tmpfs_t) - manage_files_pattern($2, user_tmpfs_t, user_tmpfs_t) - manage_lnk_files_pattern($2, user_tmpfs_t, user_tmpfs_t) - manage_sock_files_pattern($2, user_tmpfs_t, user_tmpfs_t) - manage_fifo_files_pattern($2, user_tmpfs_t, user_tmpfs_t) + role $1 types user_tmpfs_t; + + manage_dirs_pattern($2, user_tmpfs_type, user_tmpfs_type) + manage_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + manage_lnk_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + manage_sock_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + manage_fifo_files_pattern($2, user_tmpfs_type, user_tmpfs_type) fs_tmpfs_filetrans($2, user_tmpfs_t, { dir file lnk_file sock_file fifo_file }) + relabel_dirs_pattern($2, user_tmpfs_type, user_tmpfs_type) + relabel_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + relabel_lnk_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + relabel_sock_files_pattern($2, user_tmpfs_type, user_tmpfs_type) + relabel_fifo_files_pattern($2, user_tmpfs_type, user_tmpfs_type) ') ####################################### ## -## The template allowing the user basic +## The interface allowing the user basic ## network permissions ## -## +## ## -## The prefix of the user domain (e.g., user -## is the prefix for user_t). +## The user domain ## ## ## # -template(`userdom_basic_networking_template',` - gen_require(` - type $1_t; - ') - - allow $1_t self:tcp_socket create_stream_socket_perms; - allow $1_t self:udp_socket create_socket_perms; - - corenet_all_recvfrom_unlabeled($1_t) - corenet_all_recvfrom_netlabel($1_t) - corenet_tcp_sendrecv_generic_if($1_t) - corenet_udp_sendrecv_generic_if($1_t) - corenet_tcp_sendrecv_generic_node($1_t) - corenet_udp_sendrecv_generic_node($1_t) - corenet_tcp_sendrecv_all_ports($1_t) - corenet_udp_sendrecv_all_ports($1_t) - corenet_tcp_connect_all_ports($1_t) - corenet_sendrecv_all_client_packets($1_t) - - corenet_all_recvfrom_labeled($1_t, $1_t) +interface(`userdom_basic_networking',` + + allow $1 self:tcp_socket create_stream_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_tcp_sendrecv_all_ports($1) + corenet_udp_sendrecv_all_ports($1) + corenet_tcp_connect_all_ports($1) + corenet_sendrecv_all_client_packets($1) optional_policy(` - init_tcp_recvfrom_all_daemons($1_t) - init_udp_recvfrom_all_daemons($1_t) + init_tcp_recvfrom_all_daemons($1) + init_udp_recvfrom_all_daemons($1) ') optional_policy(` - ipsec_match_default_spd($1_t) + ipsec_match_default_spd($1) ') + ') ####################################### @@ -430,6 +524,7 @@ template(`userdom_xwindows_client_template',` dev_dontaudit_rw_dri($1_t) # GNOME checks for usb and other devices: dev_rw_usbfs($1_t) + dev_rw_generic_usb_dev($1_t) xserver_user_x_domain_template($1, $1_t, user_tmpfs_t) xserver_xsession_entry_type($1_t) @@ -462,8 +557,8 @@ template(`userdom_change_password_template',` ') optional_policy(` - usermanage_run_chfn($1_t, $1_r) - usermanage_run_passwd($1_t, $1_r) + usermanage_run_chfn($1_t,$1_r) + usermanage_run_passwd($1_t,$1_r) ') ') @@ -490,7 +585,7 @@ template(`userdom_common_user_template',` attribute unpriv_userdomain; ') - userdom_basic_networking_template($1) + userdom_basic_networking($1_usertype) ############################## # @@ -500,73 +595,83 @@ template(`userdom_common_user_template',` # evolution and gnome-session try to create a netlink socket dontaudit $1_t self:netlink_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown }; dontaudit $1_t self:netlink_route_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown nlmsg_read nlmsg_write }; + allow $1_t self:netlink_kobject_uevent_socket create_socket_perms; + allow $1_t self:socket create_socket_perms; - allow $1_t unpriv_userdomain:fd use; + allow $1_usertype unpriv_userdomain:fd use; - kernel_read_system_state($1_t) - kernel_read_network_state($1_t) - kernel_read_net_sysctls($1_t) + kernel_read_system_state($1_usertype) + kernel_read_network_state($1_usertype) + kernel_read_software_raid_state($1_usertype) + kernel_read_net_sysctls($1_usertype) # Very permissive allowing every domain to see every type: - kernel_get_sysvipc_info($1_t) + kernel_get_sysvipc_info($1_usertype) # Find CDROM devices: - kernel_read_device_sysctls($1_t) + kernel_read_device_sysctls($1_usertype) + kernel_request_load_module($1_usertype) - corecmd_exec_bin($1_t) + corenet_udp_bind_generic_node($1_usertype) + corenet_udp_bind_generic_port($1_usertype) - corenet_udp_bind_generic_node($1_t) - corenet_udp_bind_generic_port($1_t) + dev_read_rand($1_usertype) + dev_write_sound($1_usertype) + dev_read_sound($1_usertype) + dev_read_sound_mixer($1_usertype) + dev_write_sound_mixer($1_usertype) - dev_read_rand($1_t) - dev_write_sound($1_t) - dev_read_sound($1_t) - dev_read_sound_mixer($1_t) - dev_write_sound_mixer($1_t) - - files_exec_etc_files($1_t) - files_search_locks($1_t) + files_exec_etc_files($1_usertype) + files_search_locks($1_usertype) # Check to see if cdrom is mounted - files_search_mnt($1_t) + files_search_mnt($1_usertype) # cjp: perhaps should cut back on file reads: - files_read_var_files($1_t) - files_read_var_symlinks($1_t) - files_read_generic_spool($1_t) - files_read_var_lib_files($1_t) + files_read_var_files($1_usertype) + files_read_var_symlinks($1_usertype) + files_read_generic_spool($1_usertype) + files_read_var_lib_files($1_usertype) # Stat lost+found. - files_getattr_lost_found_dirs($1_t) + files_getattr_lost_found_dirs($1_usertype) + files_read_config_files($1_usertype) + fs_read_noxattr_fs_files($1_usertype) + fs_read_noxattr_fs_symlinks($1_usertype) + fs_rw_cgroup_files($1_usertype) + + application_getattr_socket($1_usertype) - fs_rw_cgroup_files($1_t) + logging_send_syslog_msg($1_usertype) + logging_send_audit_msgs($1_usertype) + selinux_get_enforce_mode($1_usertype) # cjp: some of this probably can be removed - selinux_get_fs_mount($1_t) - selinux_validate_context($1_t) - selinux_compute_access_vector($1_t) - selinux_compute_create_context($1_t) - selinux_compute_relabel_context($1_t) - selinux_compute_user_contexts($1_t) + selinux_get_fs_mount($1_usertype) + selinux_validate_context($1_usertype) + selinux_compute_access_vector($1_usertype) + selinux_compute_create_context($1_usertype) + selinux_compute_relabel_context($1_usertype) + selinux_compute_user_contexts($1_usertype) # for eject - storage_getattr_fixed_disk_dev($1_t) + storage_getattr_fixed_disk_dev($1_usertype) - auth_use_nsswitch($1_t) - auth_read_login_records($1_t) - auth_search_pam_console_data($1_t) - auth_run_pam($1_t, $1_r) - auth_run_utempter($1_t, $1_r) + auth_read_login_records($1_usertype) + auth_run_pam($1_t,$1_r) + auth_run_utempter($1_t,$1_r) + auth_filetrans_admin_home_content($1_t) + auth_filetrans_home_content($1_t) - init_read_utmp($1_t) + init_read_utmp($1_usertype) - seutil_read_file_contexts($1_t) - seutil_read_default_contexts($1_t) - seutil_run_newrole($1_t, $1_r) + seutil_read_file_contexts($1_usertype) + seutil_read_default_contexts($1_usertype) + seutil_run_newrole($1_t,$1_r) seutil_exec_checkpolicy($1_t) - seutil_exec_setfiles($1_t) + seutil_exec_setfiles($1_usertype) # for when the network connection is killed # this is needed when a login role can change # to this one. seutil_dontaudit_signal_newrole($1_t) tunable_policy(`user_direct_mouse',` - dev_read_mouse($1_t) + dev_read_mouse($1_usertype) ') tunable_policy(`user_ttyfile_stat',` @@ -574,67 +679,113 @@ template(`userdom_common_user_template',` ') optional_policy(` - alsa_manage_home_files($1_t) - alsa_read_rw_config($1_t) - alsa_relabel_home_files($1_t) + # Allow graphical boot to check battery lifespan + apm_stream_connect($1_usertype) + ') + + optional_policy(` + canna_stream_connect($1_usertype) ') optional_policy(` - # Allow graphical boot to check battery lifespan - apm_stream_connect($1_t) + chrome_role($1_r, $1_usertype) ') optional_policy(` - canna_stream_connect($1_t) + colord_read_lib_files($1_usertype) ') optional_policy(` - dbus_system_bus_client($1_t) + dbus_system_bus_client($1_usertype) + + allow $1_usertype $1_usertype:dbus send_msg; + + optional_policy(` + avahi_dbus_chat($1_usertype) + ') optional_policy(` - bluetooth_dbus_chat($1_t) + policykit_dbus_chat($1_usertype) ') optional_policy(` - evolution_dbus_chat($1_t) - evolution_alarm_dbus_chat($1_t) + bluetooth_dbus_chat($1_usertype) ') optional_policy(` - cups_dbus_chat_config($1_t) + consolekit_dbus_chat($1_usertype) + consolekit_read_log($1_usertype) ') optional_policy(` - hal_dbus_chat($1_t) + devicekit_dbus_chat($1_usertype) + devicekit_dbus_chat_power($1_usertype) + devicekit_dbus_chat_disk($1_usertype) ') optional_policy(` - networkmanager_dbus_chat($1_t) + evolution_dbus_chat($1_usertype) + evolution_alarm_dbus_chat($1_usertype) ') + + optional_policy(` + gnome_dbus_chat_gconfdefault($1_usertype) + ') + + optional_policy(` + hal_dbus_chat($1_usertype) + ') + + optional_policy(` + kde_dbus_chat_backlighthelper($1_usertype) + ') + + optional_policy(` + modemmanager_dbus_chat($1_usertype) + ') + + optional_policy(` + networkmanager_dbus_chat($1_usertype) + networkmanager_read_lib_files($1_usertype) + ') + + optional_policy(` + vpn_dbus_chat($1_usertype) + ') + ') + + optional_policy(` + git_session_role($1_r, $1_usertype) + ') + + optional_policy(` + inetd_use_fds($1_usertype) + inetd_rw_tcp_sockets($1_usertype) ') optional_policy(` - inetd_use_fds($1_t) - inetd_rw_tcp_sockets($1_t) + inn_read_config($1_usertype) + inn_read_news_lib($1_usertype) + inn_read_news_spool($1_usertype) ') optional_policy(` - inn_read_config($1_t) - inn_read_news_lib($1_t) - inn_read_news_spool($1_t) + lircd_stream_connect($1_usertype) ') optional_policy(` - locate_read_lib_files($1_t) + locate_read_lib_files($1_usertype) ') # for running depmod as part of the kernel packaging process optional_policy(` - modutils_read_module_config($1_t) + modutils_read_module_config($1_usertype) ') optional_policy(` - mta_rw_spool($1_t) + mta_rw_spool($1_usertype) + mta_manage_queue($1_usertype) + mta_filetrans_home_content($1_usertype) ') optional_policy(` @@ -650,40 +801,52 @@ template(`userdom_common_user_template',` optional_policy(` # to allow monitoring of pcmcia status - pcmcia_read_pid($1_t) + pcmcia_read_pid($1_usertype) ') optional_policy(` - pcscd_read_pub_files($1_t) - pcscd_stream_connect($1_t) + pcscd_read_pub_files($1_usertype) + pcscd_stream_connect($1_usertype) ') optional_policy(` tunable_policy(`allow_user_postgresql_connect',` - postgresql_stream_connect($1_t) - postgresql_tcp_connect($1_t) + postgresql_stream_connect($1_usertype) + postgresql_tcp_connect($1_usertype) ') ') optional_policy(` - resmgr_stream_connect($1_t) + resmgr_stream_connect($1_usertype) + ') + + optional_policy(` + rpc_dontaudit_getattr_exports($1_usertype) + rpc_manage_nfs_rw_content($1_usertype) + ') + + optional_policy(` + rpcbind_stream_connect($1_usertype) + ') + + optional_policy(` + samba_stream_connect_winbind($1_usertype) ') optional_policy(` - rpc_dontaudit_getattr_exports($1_t) - rpc_manage_nfs_rw_content($1_t) + sandbox_transition($1_usertype, $1_r) ') optional_policy(` - samba_stream_connect_winbind($1_t) + seunshare_role_template($1, $1_r, $1_t) ') optional_policy(` - slrnpull_search_spool($1_t) + slrnpull_search_spool($1_usertype) ') optional_policy(` - usernetctl_run($1_t, $1_r) + thumb_role($1_r, $1_usertype) ') ') @@ -712,13 +875,26 @@ template(`userdom_login_user_template', ` userdom_base_user_template($1) - userdom_manage_home_role($1_r, $1_t) + userdom_manage_home_role($1_r, $1_usertype) + + userdom_manage_tmp_role($1_r, $1_usertype) + userdom_manage_tmpfs_role($1_r, $1_usertype) - userdom_manage_tmp_role($1_r, $1_t) - userdom_manage_tmpfs_role($1_r, $1_t) + ifelse(`$1',`unconfined',`',` + gen_tunable(allow_$1_exec_content, true) + + tunable_policy(`allow_$1_exec_content',` + userdom_exec_user_tmp_files($1_usertype) + userdom_exec_user_home_content_files($1_usertype) + ') + tunable_policy(`allow_$1_exec_content && use_nfs_home_dirs',` + fs_exec_nfs_files($1_usertype) + ') - userdom_exec_user_tmp_files($1_t) - userdom_exec_user_home_content_files($1_t) + tunable_policy(`allow_$1_exec_content && use_samba_home_dirs',` + fs_exec_cifs_files($1_usertype) + ') + ') userdom_change_password_template($1) @@ -730,78 +906,82 @@ template(`userdom_login_user_template', ` allow $1_t self:capability { setgid chown fowner }; dontaudit $1_t self:capability { sys_nice fsetid }; - allow $1_t self:process ~{ setcurrent setexec setrlimit execmem execstack execheap }; + allow $1_t self:process ~{ ptrace setcurrent setexec setrlimit execmem execstack execheap }; dontaudit $1_t self:process setrlimit; dontaudit $1_t self:netlink_route_socket { create ioctl read getattr write setattr append bind connect getopt setopt shutdown nlmsg_read nlmsg_write }; allow $1_t self:context contains; - kernel_dontaudit_read_system_state($1_t) + kernel_dontaudit_read_system_state($1_usertype) + kernel_dontaudit_list_all_proc($1_usertype) - dev_read_sysfs($1_t) - dev_read_urand($1_t) + dev_read_sysfs($1_usertype) + dev_read_urand($1_usertype) - domain_use_interactive_fds($1_t) + domain_use_interactive_fds($1_usertype) # Command completion can fire hundreds of denials - domain_dontaudit_exec_all_entry_files($1_t) + domain_dontaudit_exec_all_entry_files($1_usertype) - files_dontaudit_list_default($1_t) - files_dontaudit_read_default_files($1_t) + files_dontaudit_list_default($1_usertype) + files_dontaudit_read_default_files($1_usertype) # Stat lost+found. - files_getattr_lost_found_dirs($1_t) + files_getattr_lost_found_dirs($1_usertype) - fs_get_all_fs_quotas($1_t) - fs_getattr_all_fs($1_t) - fs_getattr_all_dirs($1_t) - fs_search_auto_mountpoints($1_t) - fs_list_cgroup_dirs($1_t) - fs_list_inotifyfs($1_t) - fs_rw_anon_inodefs_files($1_t) - fs_dontaudit_rw_cgroup_files($1_t) + fs_get_all_fs_quotas($1_usertype) + fs_getattr_all_fs($1_usertype) + fs_search_all($1_usertype) + fs_list_inotifyfs($1_usertype) + fs_rw_anon_inodefs_files($1_usertype) auth_dontaudit_write_login_records($1_t) + auth_rw_cache($1_t) application_exec_all($1_t) - # The library functions always try to open read-write first, # then fall back to read-only if it fails. init_dontaudit_rw_utmp($1_t) + # Stop warnings about access to /dev/console - init_dontaudit_use_fds($1_t) - init_dontaudit_use_script_fds($1_t) + init_dontaudit_use_fds($1_usertype) + init_dontaudit_use_script_fds($1_usertype) - libs_exec_lib_files($1_t) + libs_exec_lib_files($1_usertype) - logging_dontaudit_getattr_all_logs($1_t) + logging_dontaudit_getattr_all_logs($1_usertype) - miscfiles_read_man_pages($1_t) # for running TeX programs - miscfiles_read_tetex_data($1_t) - miscfiles_exec_tetex_data($1_t) + miscfiles_read_tetex_data($1_usertype) + miscfiles_exec_tetex_data($1_usertype) - seutil_read_config($1_t) + seutil_read_config($1_usertype) + + optional_policy(` + cups_read_config($1_usertype) + cups_stream_connect($1_usertype) + cups_stream_connect_ptal($1_usertype) + ') optional_policy(` - cups_read_config($1_t) - cups_stream_connect($1_t) - cups_stream_connect_ptal($1_t) + kerberos_use($1_usertype) + kerberos_filetrans_home_content($1_usertype) ') optional_policy(` - kerberos_use($1_t) + mta_dontaudit_read_spool_symlinks($1_usertype) ') optional_policy(` - mta_dontaudit_read_spool_symlinks($1_t) + quota_dontaudit_getattr_db($1_usertype) ') optional_policy(` - quota_dontaudit_getattr_db($1_t) + rpm_read_db($1_usertype) + rpm_dontaudit_manage_db($1_usertype) + rpm_read_cache($1_usertype) ') optional_policy(` - rpm_read_db($1_t) - rpm_dontaudit_manage_db($1_t) + oddjob_run_mkhomedir($1_t, $1_r) ') ') @@ -833,6 +1013,9 @@ template(`userdom_restricted_user_template',` typeattribute $1_t unpriv_userdomain; domain_interactive_fd($1_t) + allow $1_usertype self:netlink_kobject_uevent_socket create_socket_perms; + dontaudit $1_usertype self:netlink_audit_socket create_socket_perms; + ############################## # # Local policy @@ -874,45 +1057,114 @@ template(`userdom_restricted_xwindows_user_template',` # auth_role($1_r, $1_t) - auth_search_pam_console_data($1_t) + auth_search_pam_console_data($1_usertype) + auth_dontaudit_read_login_records($1_usertype) - dev_read_sound($1_t) - dev_write_sound($1_t) + dev_read_sound($1_usertype) + dev_write_sound($1_usertype) # gnome keyring wants to read this. - dev_dontaudit_read_rand($1_t) + dev_dontaudit_read_rand($1_usertype) + # temporarily allow since openoffice requires this + dev_read_rand($1_usertype) - logging_send_syslog_msg($1_t) + dev_read_video_dev($1_usertype) + dev_write_video_dev($1_usertype) + dev_rw_wireless($1_usertype) + + libs_dontaudit_setattr_lib_files($1_usertype) + + tunable_policy(`user_rw_noexattrfile',` + dev_rw_usbfs($1_t) + dev_rw_generic_usb_dev($1_usertype) + + fs_manage_noxattr_fs_files($1_usertype) + fs_manage_noxattr_fs_dirs($1_usertype) + fs_manage_dos_dirs($1_usertype) + fs_manage_dos_files($1_usertype) + storage_raw_read_removable_device($1_usertype) + storage_raw_write_removable_device($1_usertype) + ') + + logging_send_syslog_msg($1_usertype) logging_dontaudit_send_audit_msgs($1_t) # Need to to this just so screensaver will work. Should be moved to screensaver domain logging_send_audit_msgs($1_t) selinux_get_enforce_mode($1_t) + seutil_exec_restorecond($1_t) + seutil_read_file_contexts($1_t) + seutil_read_default_contexts($1_t) xserver_restricted_role($1_r, $1_t) optional_policy(` - alsa_read_rw_config($1_t) + alsa_read_rw_config($1_usertype) + ') + + # cjp: needed by KDE apps + # bug: #682499 + optional_policy(` + gnome_read_usr_config($1_usertype) + gnome_role_gkeyringd($1, $1_r, $1_usertype) + # cjp: telepathy F15 bugs + telepathy_role($1_r, $1_t, $1) ') optional_policy(` - dbus_role_template($1, $1_r, $1_t) - dbus_system_bus_client($1_t) + dbus_role_template($1, $1_r, $1_usertype) + dbus_system_bus_client($1_usertype) + allow $1_usertype $1_usertype:dbus send_msg; + + optional_policy(` + abrt_dbus_chat($1_usertype) + abrt_run_helper($1_usertype, $1_r) + ') + + optional_policy(` + consolekit_dontaudit_read_log($1_usertype) + consolekit_dbus_chat($1_usertype) + ') + + optional_policy(` + cups_dbus_chat($1_usertype) + cups_dbus_chat_config($1_usertype) + ') optional_policy(` - consolekit_dbus_chat($1_t) + devicekit_dbus_chat($1_usertype) + devicekit_dbus_chat_disk($1_usertype) + devicekit_dbus_chat_power($1_usertype) ') optional_policy(` - cups_dbus_chat($1_t) + fprintd_dbus_chat($1_t) ') ') optional_policy(` - java_role($1_r, $1_t) + policykit_role($1_r, $1_usertype) + ') + + optional_policy(` + pulseaudio_role($1_r, $1_usertype) + pulseaudio_filetrans_admin_home_content($1_usertype) + pulseaudio_filetrans_home_content($1_usertype) + ') + + optional_policy(` + rtkit_scheduled($1_usertype) ') optional_policy(` setroubleshoot_dontaudit_stream_connect($1_t) + ') + + optional_policy(` + udev_read_db($1_usertype) + ') + + optional_policy(` + wm_role_template($1, $1_r, $1_t) ') ') @@ -947,7 +1199,7 @@ template(`userdom_unpriv_user_template', ` # # Inherit rules for ordinary users. - userdom_restricted_user_template($1) + userdom_restricted_xwindows_user_template($1) userdom_common_user_template($1) ############################## @@ -956,12 +1208,15 @@ template(`userdom_unpriv_user_template', ` # # port access is audited even if dac would not have allowed it, so dontaudit it here - corenet_dontaudit_tcp_bind_all_reserved_ports($1_t) +# corenet_dontaudit_tcp_bind_all_reserved_ports($1_t) # Need the following rule to allow users to run vpnc corenet_tcp_bind_xserver_port($1_t) + corenet_tcp_bind_generic_node($1_usertype) + + storage_rw_fuse($1_t) files_exec_usr_files($1_t) - # cjp: why? + # cjp: why? files_read_kernel_symbol_table($1_t) ifndef(`enable_mls',` @@ -978,23 +1233,60 @@ template(`userdom_unpriv_user_template', ` ') ') - tunable_policy(`user_dmesg',` - kernel_read_ring_buffer($1_t) - ',` - kernel_dontaudit_read_ring_buffer($1_t) - ') + miscfiles_read_hwdata($1_usertype) # Allow users to run TCP servers (bind to ports and accept connection from # the same domain and outside users) disabling this forces FTP passive mode # and may change other protocols + + tunable_policy(`user_share_music',` + corenet_tcp_bind_daap_port($1_usertype) + ') + tunable_policy(`user_tcp_server',` - corenet_tcp_bind_generic_node($1_t) - corenet_tcp_bind_generic_port($1_t) + corenet_tcp_bind_all_unreserved_ports($1_usertype) + ') + + tunable_policy(`user_setrlimit',` + allow $1_usertype self:process setrlimit; + ') + + optional_policy(` + cdrecord_role($1_r, $1_t) + ') + + optional_policy(` + cron_role($1_r, $1_t) + ') + + optional_policy(` + games_rw_data($1_usertype) + ') + + optional_policy(` + gpg_role($1_r, $1_usertype) + ') + + optional_policy(` + gnomeclock_dbus_chat($1_t) + ') + + optional_policy(` + gpm_stream_connect($1_usertype) + ') + + optional_policy(` + mount_run_fusermount($1_t, $1_r) + mount_read_pid_files($1_t) + ') + + optional_policy(` + wine_role_template($1, $1_r, $1_t) ') optional_policy(` - netutils_run_ping_cond($1_t, $1_r) - netutils_run_traceroute_cond($1_t, $1_r) + postfix_run_postdrop($1_t, $1_r) + postfix_search_spool($1_t) ') # Run pppd in pppd_t by default for user @@ -1003,7 +1295,9 @@ template(`userdom_unpriv_user_template', ` ') optional_policy(` - setroubleshoot_stream_connect($1_t) + vdagent_getattr_log($1_t) + vdagent_getattr_exec_files($1_t) + vdagent_stream_connect($1_t) ') ') @@ -1039,7 +1333,7 @@ template(`userdom_unpriv_user_template', ` template(`userdom_admin_user_template',` gen_require(` attribute admindomain; - class passwd { passwd chfn chsh rootok }; + class passwd { passwd chfn chsh rootok crontab }; ') ############################## @@ -1065,7 +1359,11 @@ template(`userdom_admin_user_template',` # $1_t local policy # - allow $1_t self:capability ~{ sys_module audit_control audit_write }; + allow $1_t self:capability ~{ sys_ptrace sys_module audit_control audit_write }; + tunable_policy(`deny_ptrace',`',` + allow $1_t self:capability sys_ptrace; + ') + allow $1_t self:capability2 syslog; allow $1_t self:process { setexec setfscreate }; allow $1_t self:netlink_audit_socket nlmsg_readpriv; allow $1_t self:tun_socket create; @@ -1074,6 +1372,9 @@ template(`userdom_admin_user_template',` # Skip authentication when pam_rootok is specified. allow $1_t self:passwd rootok; + # Manipulate other users crontab. + allow $1_t self:passwd crontab; + kernel_read_software_raid_state($1_t) kernel_getattr_core_if($1_t) kernel_getattr_message_if($1_t) @@ -1088,6 +1389,7 @@ template(`userdom_admin_user_template',` kernel_sigstop_unlabeled($1_t) kernel_signull_unlabeled($1_t) kernel_sigchld_unlabeled($1_t) + kernel_signal($1_t) corenet_tcp_bind_generic_port($1_t) # allow setting up tunnels @@ -1105,10 +1407,13 @@ template(`userdom_admin_user_template',` dev_rename_all_blk_files($1_t) dev_rename_all_chr_files($1_t) dev_create_generic_symlinks($1_t) + dev_rw_generic_usb_dev($1_t) + dev_rw_usbfs($1_t) domain_setpriority_all_domains($1_t) domain_read_all_domains_state($1_t) domain_getattr_all_domains($1_t) + domain_getcap_all_domains($1_t) domain_dontaudit_ptrace_all_domains($1_t) # signal all domains: domain_kill_all_domains($1_t) @@ -1119,29 +1424,38 @@ template(`userdom_admin_user_template',` domain_sigchld_all_domains($1_t) # for lsof domain_getattr_all_sockets($1_t) + domain_dontaudit_getattr_all_sockets($1_t) files_exec_usr_src_files($1_t) fs_getattr_all_fs($1_t) + fs_getattr_all_files($1_t) + fs_list_all($1_t) fs_set_all_quotas($1_t) fs_exec_noxattr($1_t) storage_raw_read_removable_device($1_t) storage_raw_write_removable_device($1_t) + storage_dontaudit_read_fixed_disk($1_t) - term_use_all_terms($1_t) + term_use_all_inherited_terms($1_t) + term_use_unallocated_ttys($1_t) auth_getattr_shadow($1_t) # Manage almost all files - auth_manage_all_files_except_shadow($1_t) + files_manage_non_security_dirs($1_t) + files_manage_non_security_files($1_t) # Relabel almost all files - auth_relabel_all_files_except_shadow($1_t) + files_relabel_non_security_files($1_t) init_telinit($1_t) logging_send_syslog_msg($1_t) - modutils_domtrans_insmod($1_t) + optional_policy(` + modutils_domtrans_insmod($1_t) + modutils_domtrans_depmod($1_t) + ') # The following rule is temporary until such time that a complete # policy management infrastructure is in place so that an administrator @@ -1151,6 +1465,8 @@ template(`userdom_admin_user_template',` # But presently necessary for installing the file_contexts file. seutil_manage_bin_policy($1_t) + systemd_config_all_services($1_t) + userdom_manage_user_home_content_dirs($1_t) userdom_manage_user_home_content_files($1_t) userdom_manage_user_home_content_symlinks($1_t) @@ -1210,6 +1526,8 @@ template(`userdom_security_admin_template',` dev_relabel_all_dev_nodes($1) files_create_boot_flag($1) + files_create_default_dir($1) + files_root_filetrans_default($1, dir) # Necessary for managing /boot/efi fs_manage_dos_files($1) @@ -1222,8 +1540,9 @@ template(`userdom_security_admin_template',` selinux_set_enforce_mode($1) selinux_set_all_booleans($1) selinux_set_parameters($1) + selinux_read_policy($1) - auth_relabel_all_files_except_shadow($1) + files_relabel_all_files($1) auth_relabel_shadow($1) init_exec($1) @@ -1234,13 +1553,24 @@ template(`userdom_security_admin_template',` logging_read_audit_config($1) seutil_manage_bin_policy($1) - seutil_run_checkpolicy($1, $2) - seutil_run_loadpolicy($1, $2) - seutil_run_semanage($1, $2) + seutil_manage_default_contexts($1) + seutil_manage_file_contexts($1) + seutil_manage_module_store($1) + seutil_manage_config($1) + seutil_run_checkpolicy($1,$2) + seutil_run_loadpolicy($1,$2) + seutil_run_semanage($1,$2) + seutil_run_setsebool($1,$2) seutil_run_setfiles($1, $2) + seutil_manage_bin_policy($1) + seutil_manage_default_contexts($1) + seutil_manage_file_contexts($1) + seutil_manage_module_store($1) + seutil_manage_config($1) + optional_policy(` - aide_run($1, $2) + aide_run($1,$2) ') optional_policy(` @@ -1251,12 +1581,12 @@ template(`userdom_security_admin_template',` dmesg_exec($1) ') - optional_policy(` - ipsec_run_setkey($1, $2) + optional_policy(` + ipsec_run_setkey($1,$2) ') optional_policy(` - netlabel_run_mgmt($1, $2) + netlabel_run_mgmt($1,$2) ') optional_policy(` @@ -1279,11 +1609,60 @@ template(`userdom_security_admin_template',` interface(`userdom_user_home_content',` gen_require(` type user_home_t; + attribute user_home_type; ') allow $1 user_home_t:filesystem associate; files_type($1) + ubac_constrained($1) + files_poly_member($1) + typeattribute $1 user_home_type; +') + +######################################## +## +## Make the specified type usable in a +## generic temporary directory. +## +## +## +## Type to be used as a file in the +## generic temporary directory. +## +## +# +interface(`userdom_user_tmp_content',` + gen_require(` + attribute user_tmp_type; + ') + + typeattribute $1 user_tmp_type; + + files_tmp_file($1) + ubac_constrained($1) +') + +######################################## +## +## Make the specified type usable in a +## generic tmpfs_t directory. +## +## +## +## Type to be used as a file in the +## generic temporary directory. +## +## +# +interface(`userdom_user_tmpfs_content',` + gen_require(` + attribute user_tmpfs_type; + ') + + typeattribute $1 user_tmpfs_type; + + files_tmpfs_file($1) ubac_constrained($1) ') @@ -1395,6 +1774,7 @@ interface(`userdom_search_user_home_dirs',` ') allow $1 user_home_dir_t:dir search_dir_perms; + allow $1 user_home_dir_t:lnk_file read_lnk_file_perms; files_search_home($1) ') @@ -1441,6 +1821,14 @@ interface(`userdom_list_user_home_dirs',` allow $1 user_home_dir_t:dir list_dir_perms; files_search_home($1) + + tunable_policy(`use_nfs_home_dirs',` + fs_list_nfs($1) + ') + + tunable_policy(`use_samba_home_dirs',` + fs_list_cifs($1) + ') ') ######################################## @@ -1456,9 +1844,11 @@ interface(`userdom_list_user_home_dirs',` interface(`userdom_dontaudit_list_user_home_dirs',` gen_require(` type user_home_dir_t; + type user_home_t; ') dontaudit $1 user_home_dir_t:dir list_dir_perms; + dontaudit $1 user_home_t:dir list_dir_perms; ') ######################################## @@ -1515,6 +1905,42 @@ interface(`userdom_relabelto_user_home_dirs',` allow $1 user_home_dir_t:dir relabelto; ') + +######################################## +## +## Relabel to user home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_relabelto_user_home_files',` + gen_require(` + type user_home_t; + ') + + allow $1 user_home_t:file relabelto; +') +######################################## +## +## Relabel user home files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_relabel_user_home_files',` + gen_require(` + type user_home_t; + ') + + allow $1 user_home_t:file relabel_file_perms; +') + ######################################## ## ## Create directories in the home dir root with @@ -1589,6 +2015,8 @@ interface(`userdom_dontaudit_search_user_home_content',` ') dontaudit $1 user_home_t:dir search_dir_perms; + fs_dontaudit_list_nfs($1) + fs_dontaudit_list_cifs($1) ') ######################################## @@ -1603,10 +2031,12 @@ interface(`userdom_dontaudit_search_user_home_content',` # interface(`userdom_list_user_home_content',` gen_require(` - type user_home_t; + type user_home_dir_t; + attribute user_home_type; ') - allow $1 user_home_t:dir list_dir_perms; + files_list_home($1) + allow $1 { user_home_dir_t user_home_type }:dir list_dir_perms; ') ######################################## @@ -1649,6 +2079,43 @@ interface(`userdom_delete_user_home_content_dirs',` ######################################## ## +## Delete all directories in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_all_user_home_content_dirs',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:dir delete_dir_perms; +') + +######################################## +## +## Set the attributes of user home files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_setattr_user_home_content_files',` + gen_require(` + type user_home_t; + ') + + allow $1 user_home_t:file setattr; +') + +######################################## +## ## Do not audit attempts to set the ## attributes of user home files. ## @@ -1668,6 +2135,25 @@ interface(`userdom_dontaudit_setattr_user_home_content_files',` ######################################## ## +## Set the attributes of all user home directories. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_setattr_all_user_home_content_dirs',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:dir setattr_dir_perms; +') + +######################################## +## ## Mmap user home files. ## ## @@ -1698,14 +2184,36 @@ interface(`userdom_mmap_user_home_content_files',` interface(`userdom_read_user_home_content_files',` gen_require(` type user_home_dir_t, user_home_t; + attribute user_home_type; ') - read_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t) + allow $1 user_home_dir_t:lnk_file read_lnk_file_perms; + list_dirs_pattern($1, { user_home_dir_t user_home_type }, { user_home_dir_t user_home_type }) + read_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) files_search_home($1) ') ######################################## ## +## Do not audit attempts to getattr user home files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_getattr_user_home_content',` + gen_require(` + attribute user_home_type; + ') + + dontaudit $1 user_home_type:dir getattr; + dontaudit $1 user_home_type:file getattr; +') + +######################################## +## ## Do not audit attempts to read user home files. ## ## @@ -1716,11 +2224,14 @@ interface(`userdom_read_user_home_content_files',` # interface(`userdom_dontaudit_read_user_home_content_files',` gen_require(` - type user_home_t; + attribute user_home_type; + type user_home_dir_t; ') - dontaudit $1 user_home_t:dir list_dir_perms; - dontaudit $1 user_home_t:file read_file_perms; + dontaudit $1 user_home_dir_t:dir list_dir_perms; + dontaudit $1 user_home_type:dir list_dir_perms; + dontaudit $1 user_home_type:file read_file_perms; + dontaudit $1 user_home_type:lnk_file read_lnk_file_perms; ') ######################################## @@ -1779,6 +2290,60 @@ interface(`userdom_delete_user_home_content_files',` ######################################## ## +## Delete all files in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_all_user_home_content_files',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:file delete_file_perms; +') + +######################################## +## +## Delete sock files in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_user_home_content_sock_files',` + gen_require(` + type user_home_t; + ') + + allow $1 user_home_t:sock_file delete_file_perms; +') + +######################################## +## +## Delete all sock files in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_all_user_home_content_sock_files',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:sock_file delete_file_perms; +') + +######################################## +## ## Do not audit attempts to write user home files. ## ## @@ -1810,8 +2375,7 @@ interface(`userdom_read_user_home_content_symlinks',` type user_home_dir_t, user_home_t; ') - read_lnk_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t) - files_search_home($1) + allow $1 { user_home_dir_t user_home_t }:lnk_file read_lnk_file_perms; ') ######################################## @@ -1827,20 +2391,14 @@ interface(`userdom_read_user_home_content_symlinks',` # interface(`userdom_exec_user_home_content_files',` gen_require(` - type user_home_dir_t, user_home_t; + type user_home_dir_t; + attribute user_home_type; ') files_search_home($1) - exec_files_pattern($1, { user_home_dir_t user_home_t }, user_home_t) - - tunable_policy(`use_nfs_home_dirs',` - fs_exec_nfs_files($1) - ') - - tunable_policy(`use_samba_home_dirs',` - fs_exec_cifs_files($1) + exec_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + dontaudit $1 user_home_type:sock_file execute; ') -') ######################################## ## @@ -1941,6 +2499,24 @@ interface(`userdom_delete_user_home_content_symlinks',` ######################################## ## +## Delete all symbolic links in a user home directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_all_user_home_content_symlinks',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:lnk_file delete_lnk_file_perms; +') + +######################################## +## ## Create, read, write, and delete named pipes ## in a user home subdirectory. ## @@ -2008,7 +2584,7 @@ interface(`userdom_user_home_dir_filetrans',` type user_home_dir_t; ') - filetrans_pattern($1, user_home_dir_t, $2, $3) + filetrans_pattern($1, user_home_dir_t, $2, $3, $4) files_search_home($1) ') @@ -2039,7 +2615,7 @@ interface(`userdom_user_home_content_filetrans',` type user_home_dir_t, user_home_t; ') - filetrans_pattern($1, user_home_t, $2, $3) + filetrans_pattern($1, user_home_t, $2, $3, $4) allow $1 user_home_dir_t:dir search_dir_perms; files_search_home($1) ') @@ -2158,11 +2734,11 @@ interface(`userdom_dontaudit_manage_user_tmp_dirs',` # interface(`userdom_read_user_tmp_files',` gen_require(` - type user_tmp_t; + attribute user_tmp_type; ') - read_files_pattern($1, user_tmp_t, user_tmp_t) - allow $1 user_tmp_t:dir list_dir_perms; + read_files_pattern($1, user_tmp_type, user_tmp_type) + allow $1 user_tmp_type:dir list_dir_perms; files_search_tmp($1) ') @@ -2182,7 +2758,7 @@ interface(`userdom_dontaudit_read_user_tmp_files',` type user_tmp_t; ') - dontaudit $1 user_tmp_t:file read_file_perms; + dontaudit $1 user_tmp_t:file read_inherited_file_perms; ') ######################################## @@ -2390,7 +2966,7 @@ interface(`userdom_user_tmp_filetrans',` type user_tmp_t; ') - filetrans_pattern($1, user_tmp_t, $2, $3) + filetrans_pattern($1, user_tmp_t, $2, $3, $4) files_search_tmp($1) ') @@ -2419,6 +2995,25 @@ interface(`userdom_tmp_filetrans_user_tmp',` files_tmp_filetrans($1, user_tmp_t, $2) ') +####################################### +## +## Getattr user tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_getattr_user_tmpfs_files',` + gen_require(` + type user_tmpfs_t; + ') + + getattr_files_pattern($1, user_tmpfs_t, user_tmpfs_t) + fs_search_tmpfs($1) +') + ######################################## ## ## Read user tmpfs files. @@ -2435,13 +3030,14 @@ interface(`userdom_read_user_tmpfs_files',` ') read_files_pattern($1, user_tmpfs_t, user_tmpfs_t) + read_lnk_files_pattern($1, user_tmpfs_t, user_tmpfs_t) allow $1 user_tmpfs_t:dir list_dir_perms; fs_search_tmpfs($1) ') ######################################## ## -## Read user tmpfs files. +## Read/Write user tmpfs files. ## ## ## @@ -2462,7 +3058,7 @@ interface(`userdom_rw_user_tmpfs_files',` ######################################## ## -## Create, read, write, and delete user tmpfs files. +## Read/Write inherited user tmpfs files. ## ## ## @@ -2470,14 +3066,30 @@ interface(`userdom_rw_user_tmpfs_files',` ## ## # -interface(`userdom_manage_user_tmpfs_files',` +interface(`userdom_rw_inherited_user_tmpfs_files',` gen_require(` type user_tmpfs_t; ') - manage_files_pattern($1, user_tmpfs_t, user_tmpfs_t) - allow $1 user_tmpfs_t:dir list_dir_perms; - fs_search_tmpfs($1) + allow $1 user_tmpfs_t:file rw_inherited_file_perms; +') + +######################################## +## +## Execute user tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_execute_user_tmpfs_files',` + gen_require(` + type user_tmpfs_t; + ') + + allow $1 user_tmpfs_t:file execute; ') ######################################## @@ -2572,6 +3184,24 @@ interface(`userdom_use_user_ttys',` ######################################## ## +## Read and write a inherited user domain tty. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_use_inherited_user_ttys',` + gen_require(` + type user_tty_device_t; + ') + + allow $1 user_tty_device_t:chr_file rw_inherited_term_perms; +') + +######################################## +## ## Read and write a user domain pty. ## ## @@ -2590,22 +3220,34 @@ interface(`userdom_use_user_ptys',` ######################################## ## -## Read and write a user TTYs and PTYs. +## Read and write a inherited user domain pty. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_use_inherited_user_ptys',` + gen_require(` + type user_devpts_t; + ') + + allow $1 user_devpts_t:chr_file rw_inherited_term_perms; +') + +######################################## +## +## Read and write a inherited user TTYs and PTYs. ## ## ##

    -## Allow the specified domain to read and write user +## Allow the specified domain to read and write inherited user ## TTYs and PTYs. This will allow the domain to ## interact with the user via the terminal. Typically ## all interactive applications will require this ## access. ##

    -##

    -## However, this also allows the applications to spy -## on user sessions or inject information into the -## user session. Thus, this access should likely -## not be allowed for non-interactive domains. -##

    ##     ## ## @@ -2614,14 +3256,33 @@ interface(`userdom_use_user_ptys',` ## ## # -interface(`userdom_use_user_terminals',` +interface(`userdom_use_inherited_user_terminals',` gen_require(` type user_tty_device_t, user_devpts_t; ') - allow $1 user_tty_device_t:chr_file rw_term_perms; - allow $1 user_devpts_t:chr_file rw_term_perms; - term_list_ptys($1) + allow $1 user_tty_device_t:chr_file rw_inherited_term_perms; + allow $1 user_devpts_t:chr_file rw_inherited_term_perms; +') + +####################################### +## +## Allow attempts to read and write +## a user domain tty and pty. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_use_user_terminals',` + gen_require(` + type user_tty_device_t, user_devpts_t; + ') + + allow $1 user_tty_device_t:chr_file rw_term_perms; + allow $1 user_devpts_t:chr_file rw_term_perms; ') ######################################## @@ -2640,8 +3301,27 @@ interface(`userdom_dontaudit_use_user_terminals',` type user_tty_device_t, user_devpts_t; ') - dontaudit $1 user_tty_device_t:chr_file rw_term_perms; - dontaudit $1 user_devpts_t:chr_file rw_term_perms; + dontaudit $1 user_tty_device_t:chr_file rw_inherited_term_perms; + dontaudit $1 user_devpts_t:chr_file rw_inherited_term_perms; +') + + +######################################## +## +## Get attributes of user domain tty and pty. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_getattr_user_terminals',` + gen_require(` + type user_tty_device_t, user_devpts_t; + ') + + allow $1 { user_tty_device_t user_devpts_t }:chr_file getattr_chr_file_perms; ') ######################################## @@ -2713,45 +3393,45 @@ interface(`userdom_spec_domtrans_unpriv_users',` allow unpriv_userdomain $1:process sigchld; ') -######################################## +##################################### ## -## Execute an Xserver session in all unprivileged user domains. This -## is an explicit transition, requiring the -## caller to use setexeccon(). +## Allow domain dyntrans to unpriv userdomain. ## ## -## -## Domain allowed to transition. -## +## +## Domain allowed access. +## ## # -interface(`userdom_xsession_spec_domtrans_unpriv_users',` - gen_require(` - attribute unpriv_userdomain; - ') +interface(`userdom_dyntransition_unpriv_users',` + gen_require(` + attribute unpriv_userdomain; + ') - xserver_xsession_spec_domtrans($1, unpriv_userdomain) - allow unpriv_userdomain $1:fd use; - allow unpriv_userdomain $1:fifo_file rw_file_perms; - allow unpriv_userdomain $1:process sigchld; + allow $1 unpriv_userdomain:process dyntransition; ') -####################################### +######################################## ## -## Read and write unpriviledged user SysV sempaphores. +## Execute an Xserver session in all unprivileged user domains. This +## is an explicit transition, requiring the +## caller to use setexeccon(). ## ## ## -## Domain allowed access. +## Domain allowed to transition. ## ## # -interface(`userdom_rw_unpriv_user_semaphores',` +interface(`userdom_xsession_spec_domtrans_unpriv_users',` gen_require(` attribute unpriv_userdomain; ') - allow $1 unpriv_userdomain:sem rw_sem_perms; + xserver_xsession_spec_domtrans($1, unpriv_userdomain) + allow unpriv_userdomain $1:fd use; + allow unpriv_userdomain $1:fifo_file rw_file_perms; + allow unpriv_userdomain $1:process sigchld; ') ######################################## @@ -2772,25 +3452,6 @@ interface(`userdom_manage_unpriv_user_semaphores',` allow $1 unpriv_userdomain:sem create_sem_perms; ') -####################################### -## -## Read and write unpriviledged user SysV shared -## memory segments. -## -## -## -## Domain allowed access. -## -## -# -interface(`userdom_rw_unpriv_user_shared_mem',` - gen_require(` - attribute unpriv_userdomain; - ') - - allow $1 unpriv_userdomain:shm rw_shm_perms; -') - ######################################## ## ## Manage unpriviledged user SysV shared @@ -2852,7 +3513,7 @@ interface(`userdom_entry_spec_domtrans_unpriv_users',` domain_entry_file_spec_domtrans($1, unpriv_userdomain) allow unpriv_userdomain $1:fd use; - allow unpriv_userdomain $1:fifo_file rw_file_perms; + allow unpriv_userdomain $1:fifo_file rw_fifo_file_perms; allow unpriv_userdomain $1:process sigchld; ') @@ -2868,29 +3529,13 @@ interface(`userdom_entry_spec_domtrans_unpriv_users',` # interface(`userdom_search_user_home_content',` gen_require(` - type user_home_dir_t, user_home_t; + type user_home_dir_t; + attribute user_home_type; ') files_list_home($1) - allow $1 { user_home_dir_t user_home_t }:dir search_dir_perms; -') - -######################################## -## -## Send signull to unprivileged user domains. -## -## -## -## Domain allowed access. -## -## -# -interface(`userdom_signull_unpriv_users',` - gen_require(` - attribute unpriv_userdomain; - ') - - allow $1 unpriv_userdomain:process signull; + allow $1 { user_home_dir_t user_home_type }:dir search_dir_perms; + allow $1 { user_home_dir_t user_home_type }:lnk_file read_lnk_file_perms; ') ######################################## @@ -2972,7 +3617,7 @@ interface(`userdom_dontaudit_use_user_ptys',` type user_devpts_t; ') - dontaudit $1 user_devpts_t:chr_file rw_file_perms; + dontaudit $1 user_devpts_t:chr_file rw_inherited_file_perms; ') ######################################## @@ -3027,7 +3672,45 @@ interface(`userdom_write_user_tmp_files',` type user_tmp_t; ') - allow $1 user_tmp_t:file write_file_perms; + write_files_pattern($1, user_tmp_t, user_tmp_t) +') + +######################################## +## +## Do not audit attempts to write users +## temporary files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_write_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + dontaudit $1 user_tmp_t:file write; +') + +######################################## +## +## Do not audit attempts to read/write users +## temporary fifo files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_rw_user_tmp_pipes',` + gen_require(` + type user_tmp_t; + ') + + dontaudit $1 user_tmp_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## @@ -3045,7 +3728,7 @@ interface(`userdom_dontaudit_use_user_ttys',` type user_tty_device_t; ') - dontaudit $1 user_tty_device_t:chr_file rw_file_perms; + dontaudit $1 user_tty_device_t:chr_file rw_inherited_file_perms; ') ######################################## @@ -3064,6 +3747,7 @@ interface(`userdom_read_all_users_state',` ') read_files_pattern($1, userdomain, userdomain) + read_lnk_files_pattern($1,userdomain,userdomain) kernel_search_proc($1) ') @@ -3142,6 +3826,24 @@ interface(`userdom_signal_all_users',` ######################################## ## +## Send kill signals to all user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_kill_all_users',` + gen_require(` + attribute userdomain; + ') + + allow $1 userdomain:process sigkill; +') + +######################################## +## ## Send a SIGCHLD signal to all user domains. ## ## @@ -3160,6 +3862,24 @@ interface(`userdom_sigchld_all_users',` ######################################## ## +## Read keys for all user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_read_all_users_keys',` + gen_require(` + attribute userdomain; + ') + + allow $1 userdomain:key read; +') + +######################################## +## ## Create keys for all user domains. ## ## @@ -3194,3 +3914,1254 @@ interface(`userdom_dbus_send_all_users',` allow $1 userdomain:dbus send_msg; ') + +######################################## +## +## Allow apps to set rlimits on userdomain +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_set_rlimitnh',` + gen_require(` + attribute userdomain; + ') + + allow $1 userdomain:process rlimitinh; +') + +######################################## +## +## Define this type as a Allow apps to set rlimits on userdomain +## +## +## +## Domain allowed access. +## +## +## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`userdom_unpriv_usertype',` + gen_require(` + attribute unpriv_userdomain, userdomain; + attribute $1_usertype; + ') + typeattribute $2 $1_usertype; + typeattribute $2 unpriv_userdomain; + typeattribute $2 userdomain; + + auth_use_nsswitch($2) + ubac_constrained($2) +') + +####################################### +## +## Define this type as a Allow apps to set rlimits on userdomain +## +## +## +## Domain allowed access. +## +## +## +## +## The prefix of the user domain (e.g., user +## is the prefix for user_t). +## +## +## +## +## Domain allowed access. +## +## +# +template(`userdom_unpriv_type',` + gen_require(` + attribute unpriv_userdomain, userdomain; + ') + typeattribute $2 unpriv_userdomain; + typeattribute $2 userdomain; + + auth_use_nsswitch($2) + ubac_constrained($2) +') + +######################################## +## +## Connect to users over a unix stream socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_stream_connect',` + gen_require(` + type user_tmp_t; + attribute userdomain; + ') + + stream_connect_pattern($1, user_tmp_t, user_tmp_t, userdomain) +') + +######################################## +## +## Ptrace user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_ptrace_all_users',` + gen_require(` + attribute userdomain; + ') + + tunable_policy(`deny_ptrace',`',` + allow $1 userdomain:process ptrace; + ') +') + +######################################## +## +## dontaudit Search /root +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_search_admin_dir',` + gen_require(` + type admin_home_t; + ') + + dontaudit $1 admin_home_t:dir search_dir_perms; +') + +######################################## +## +## dontaudit list /root +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_list_admin_dir',` + gen_require(` + type admin_home_t; + ') + + dontaudit $1 admin_home_t:dir list_dir_perms; +') + +######################################## +## +## Allow domain to list /root +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_list_admin_dir',` + gen_require(` + type admin_home_t; + ') + + allow $1 admin_home_t:dir list_dir_perms; +') + +######################################## +## +## Allow Search /root +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_search_admin_dir',` + gen_require(` + type admin_home_t; + ') + + allow $1 admin_home_t:dir search_dir_perms; +') + +######################################## +## +## RW unpriviledged user SysV sempaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_rw_semaphores',` + gen_require(` + attribute unpriv_userdomain; + ') + + allow $1 unpriv_userdomain:sem rw_sem_perms; +') + +######################################## +## +## Send a message to unpriv users over a unix domain +## datagram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_dgram_send',` + gen_require(` + attribute unpriv_userdomain; + ') + + allow $1 unpriv_userdomain:unix_dgram_socket sendto; +') + +###################################### +## +## Send a message to users over a unix domain +## datagram socket. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_users_dgram_send',` + gen_require(` + attribute userdomain; + ') + + allow $1 userdomain:unix_dgram_socket sendto; +') + +####################################### +## +## Allow execmod on files in homedirectory +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_execmod_user_home_files',` + gen_require(` + type user_home_type; + ') + + allow $1 user_home_type:file execmod; +') + +######################################## +## +## Read admin home files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_read_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + read_files_pattern($1, admin_home_t, admin_home_t) +') + +######################################## +## +## Delete admin home files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_delete_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + allow $1 admin_home_t:file delete_file_perms; +') + +######################################## +## +## Execute admin home files. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_exec_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + exec_files_pattern($1, admin_home_t, admin_home_t) +') + +######################################## +## +## Append files inherited +## in the /root directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_inherit_append_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + allow $1 admin_home_t:file { getattr append }; +') + + +####################################### +## +## Manage all files/directories in the homedir +## +## +## +## The user domain +## +## +## +# +interface(`userdom_manage_user_home_content',` + gen_require(` + type user_home_dir_t, user_home_t; + attribute user_home_type; + ') + + files_list_home($1) + manage_dirs_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + manage_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + manage_lnk_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + manage_sock_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + manage_fifo_files_pattern($1, { user_home_dir_t user_home_type }, user_home_type) + filetrans_pattern($1, user_home_dir_t, user_home_t, { dir file lnk_file sock_file fifo_file }) + +') + + +######################################## +## +## Create objects in a user home directory +## with an automatic type transition to +## the user home file type. +## +## +## +## Domain allowed access. +## +## +## +## +## The class of the object to be created. +## +## +# +interface(`userdom_user_home_dir_filetrans_pattern',` + gen_require(` + type user_home_dir_t, user_home_t; + ') + + type_transition $1 user_home_dir_t:$2 user_home_t; +') + +######################################## +## +## Create objects in the /root 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. +## +## +# +interface(`userdom_admin_home_dir_filetrans',` + gen_require(` + type admin_home_t; + ') + + filetrans_pattern($1, admin_home_t, $2, $3, $4) +') + +######################################## +## +## Send signull to unprivileged user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_signull_unpriv_users',` + gen_require(` + attribute unpriv_userdomain; + ') + + allow $1 unpriv_userdomain:process signull; +') + +######################################## +## +## Write all users files in /tmp +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_write_user_tmp_dirs',` + gen_require(` + type user_tmp_t; + ') + + write_files_pattern($1, user_tmp_t, user_tmp_t) +') + +######################################## +## +## Manage keys for all user domains. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_all_users_keys',` + gen_require(` + attribute userdomain; + ') + + allow $1 userdomain:key manage_key_perms; +') + + +######################################## +## +## Do not audit attempts to read and write +## unserdomain stream. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_rw_stream',` + gen_require(` + attribute userdomain; + ') + + dontaudit $1 userdomain:unix_stream_socket rw_socket_perms; +') + +######################################## +## +## Do not audit attempts to read and write +## unserdomain datagram socket. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_rw_dgram_socket',` + gen_require(` + attribute userdomain; + ') + + dontaudit $1 userdomain:unix_dgram_socket { read write }; +') + +######################################## +## +## Append files +## in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_append_user_home_content_files',` + gen_require(` + type user_home_dir_t, user_home_t; + ') + + append_files_pattern($1, user_home_t, user_home_t) + allow $1 user_home_dir_t:dir search_dir_perms; + files_search_home($1) +') + +######################################## +## +## Read files inherited +## in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_read_inherited_user_home_content_files',` + gen_require(` + attribute user_home_type; + ') + + allow $1 user_home_type:file { getattr read }; +') + +######################################## +## +## Append files inherited +## in a user home subdirectory. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_inherit_append_user_home_content_files',` + gen_require(` + type user_home_t; + ') + + allow $1 user_home_t:file { getattr append }; +') + +######################################## +## +## Append files inherited +## in a user tmp files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_inherit_append_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + allow $1 user_tmp_t:file { getattr append }; +') + +###################################### +## +## Read audio files in the users homedir. +## +## +## +## Domain allowed access. +## +## +## +# +interface(`userdom_read_home_audio_files',` + gen_require(` + type audio_home_t; + ') + + userdom_search_user_home_dirs($1) + allow $1 audio_home_t:dir list_dir_perms; + read_files_pattern($1, audio_home_t, audio_home_t) + read_lnk_files_pattern($1, audio_home_t, audio_home_t) +') + +######################################## +## +## Do not audit attempts to write all user home content files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_write_all_user_home_content_files',` + gen_require(` + attribute user_home_type; + ') + + dontaudit $1 user_home_type:file write_file_perms; +') + +######################################## +## +## Do not audit attempts to write all user tmp content files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_write_all_user_tmp_content_files',` + gen_require(` + attribute user_tmp_type; + ') + + dontaudit $1 user_tmp_type:file write_file_perms; +') + +######################################## +## +## Manage all user temporary content. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_all_user_tmp_content',` + gen_require(` + attribute user_tmp_type; + ') + + manage_dirs_pattern($1, user_tmp_type, user_tmp_type) + manage_files_pattern($1, user_tmp_type, user_tmp_type) + manage_lnk_files_pattern($1, user_tmp_type, user_tmp_type) + manage_sock_files_pattern($1, user_tmp_type, user_tmp_type) + manage_fifo_files_pattern($1, user_tmp_type, user_tmp_type) + files_search_tmp($1) +') + +######################################## +## +## List all user temporary content. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_list_all_user_tmp_content',` + gen_require(` + attribute user_tmp_type; + ') + + list_dirs_pattern($1, user_tmp_type, user_tmp_type) + getattr_files_pattern($1, user_tmp_type, user_tmp_type) + read_lnk_files_pattern($1, user_tmp_type, user_tmp_type) + getattr_sock_files_pattern($1, user_tmp_type, user_tmp_type) + getattr_fifo_files_pattern($1, user_tmp_type, user_tmp_type) + files_search_var($1) + files_search_tmp($1) +') + +######################################## +## +## Manage all user tmpfs content. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_all_user_tmpfs_content',` + gen_require(` + attribute user_tmpfs_type; + ') + + manage_dirs_pattern($1, user_tmpfs_type, user_tmpfs_type) + manage_files_pattern($1, user_tmpfs_type, user_tmpfs_type) + manage_lnk_files_pattern($1, user_tmpfs_type, user_tmpfs_type) + manage_sock_files_pattern($1, user_tmpfs_type, user_tmpfs_type) + manage_fifo_files_pattern($1, user_tmpfs_type, user_tmpfs_type) + fs_search_tmpfs($1) +') + +######################################## +## +## Delete all user temporary content. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_all_user_tmp_content',` + gen_require(` + attribute user_tmp_type; + ') + + delete_dirs_pattern($1, user_tmp_type, user_tmp_type) + delete_files_pattern($1, user_tmp_type, user_tmp_type) + delete_lnk_files_pattern($1, user_tmp_type, user_tmp_type) + delete_sock_files_pattern($1, user_tmp_type, user_tmp_type) + delete_fifo_files_pattern($1, user_tmp_type, user_tmp_type) + # /var/tmp + files_search_var($1) + files_delete_tmp_dir_entry($1) +') + +######################################## +## +## Read system SSL certificates in the users homedir. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_read_home_certs',` + gen_require(` + type home_cert_t; + ') + + userdom_search_user_home_content($1) + allow $1 home_cert_t:dir list_dir_perms; + read_files_pattern($1, home_cert_t, home_cert_t) + read_lnk_files_pattern($1, home_cert_t, home_cert_t) +') + +######################################## +## +## Manage system SSL certificates in the users homedir. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_home_certs',` + gen_require(` + type home_cert_t; + ') + + allow $1 home_cert_t:dir list_dir_perms; + manage_files_pattern($1, home_cert_t, home_cert_t) + manage_lnk_files_pattern($1, home_cert_t, home_cert_t) + + userdom_user_home_dir_filetrans($1, home_cert_t, dir, ".cert") + userdom_user_home_dir_filetrans($1, home_cert_t, dir, ".pki") +') + +####################################### +## +## Dontaudit Write system SSL certificates in the users homedir. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_write_home_certs',` + gen_require(` + type home_cert_t; + ') + + dontaudit $1 home_cert_t:file write; +') + +######################################## +## +## dontaudit Search getatrr /root files +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_getattr_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + dontaudit $1 admin_home_t:file getattr; +') + +######################################## +## +## dontaudit read /root lnk files +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_read_admin_home_lnk_files',` + gen_require(` + type admin_home_t; + ') + + dontaudit $1 admin_home_t:lnk_file read; +') + +######################################## +## +## dontaudit read /root files +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_read_admin_home_files',` + gen_require(` + type admin_home_t; + ') + + dontaudit $1 admin_home_t:file read_file_perms; +') + +######################################## +## +## Create, read, write, and delete user +## temporary chr files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_user_tmp_chr_files',` + gen_require(` + type user_tmp_t; + ') + + manage_chr_files_pattern($1, user_tmp_t, user_tmp_t) + files_search_tmp($1) +') + +######################################## +## +## Create, read, write, and delete user +## temporary blk files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_manage_user_tmp_blk_files',` + gen_require(` + type user_tmp_t; + ') + + manage_blk_files_pattern($1, user_tmp_t, user_tmp_t) + files_search_tmp($1) +') + +######################################## +## +## Dontaudit attempt to set attributes on user temporary directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_setattr_user_tmp',` + gen_require(` + type user_tmp_t; + ') + + dontaudit $1 user_tmp_t:dir setattr; +') + +######################################## +## +## Read all inherited users files in /tmp +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_read_inherited_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + allow $1 user_tmp_t:file read_inherited_file_perms; +') + +######################################## +## +## Read/write all inherited users files in /tmp +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_rw_inherited_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + allow $1 user_tmp_t:file rw_inherited_file_perms; +') + +######################################## +## +## Write all inherited users files in /tmp +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_write_inherited_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + allow $1 user_tmp_t:file write; +') + +######################################## +## +## Delete all users files in /tmp +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_user_tmp_files',` + gen_require(` + type user_tmp_t; + ') + + allow $1 user_tmp_t:file delete_file_perms; +') + +######################################## +## +## Delete user tmpfs files. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_delete_user_tmpfs_files',` + gen_require(` + type user_tmpfs_t; + ') + + allow $1 user_tmpfs_t:file delete_file_perms; +') + +######################################## +## +## Read/Write unpriviledged user SysV shared +## memory segments. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_rw_unpriv_user_shared_mem',` + gen_require(` + attribute unpriv_userdomain; + ') + + allow $1 unpriv_userdomain:shm rw_shm_perms; +') + +######################################## +## +## Do not audit attempts to search user +## temporary directories. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_search_user_tmp',` + gen_require(` + type user_tmp_t; + ') + + dontaudit $1 user_tmp_t:dir search_dir_perms; +') + +######################################## +## +## Execute a file in a user home directory +## in the specified domain. +## +## +##

    +## Execute a file in a user home directory +## 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(`userdom_domtrans_user_home',` + gen_require(` + type user_home_t; + ') + + read_lnk_files_pattern($1, user_home_t, user_home_t) + domain_transition_pattern($1, user_home_t, $2) + type_transition $1 user_home_t:process $2; +') + +######################################## +## +## Execute a file in a user tmp directory +## in the specified domain. +## +## +##

    +## Execute a file in a user tmp directory +## 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(`userdom_domtrans_user_tmp',` + gen_require(` + type user_tmp_t; + ') + + files_search_tmp($1) + read_lnk_files_pattern($1, user_tmp_t, user_tmp_t) + domain_transition_pattern($1, user_tmp_t, $2) + type_transition $1 user_tmp_t:process $2; +') + +######################################## +## +## Do not audit attempts to read all user home content files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_read_all_user_home_content_files',` + gen_require(` + attribute user_home_type; + ') + + dontaudit $1 user_home_type:file read_file_perms; +') + +######################################## +## +## Do not audit attempts to read all user tmp content files. +## +## +## +## Domain to not audit. +## +## +# +interface(`userdom_dontaudit_read_all_user_tmp_content_files',` + gen_require(` + attribute user_tmp_type; + ') + + dontaudit $1 user_tmp_type:file read_file_perms; +') + +####################################### +## +## Read and write unpriviledged user SysV sempaphores. +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_rw_unpriv_user_semaphores',` + gen_require(` + attribute unpriv_userdomain; + ') + + allow $1 unpriv_userdomain:sem rw_sem_perms; +') + +######################################## +## +## Transition to userdom named content +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_filetrans_home_content',` + gen_require(` + type home_bin_t, home_cert_t; + type audio_home_t; + ') + + userdom_user_home_dir_filetrans($1, home_bin_t, dir, "bin") + userdom_user_home_dir_filetrans($1, audio_home_t, dir, "Audio") + userdom_user_home_dir_filetrans($1, audio_home_t, dir, "Music") + userdom_user_home_dir_filetrans($1, home_cert_t, dir, ".cert") + userdom_user_home_dir_filetrans($1, home_cert_t, dir, ".pki") + userdom_user_home_dir_filetrans($1, home_cert_t, dir, "certificates") + gnome_config_filetrans($1, home_cert_t, dir, "certificates") + + #optional_policy(` + # gnome_admin_home_gconf_filetrans($1, home_bin_t, dir, "bin") + #') +') + +######################################## +## +## Make the specified type able to read content in user home dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_home_reader',` + gen_require(` + attribute userdom_home_reader_type; + ') + + typeattribute $1 userdom_home_reader_type; +') + + +######################################## +## +## Make the specified type able to manage content in user home dirs +## +## +## +## Domain allowed access. +## +## +# +interface(`userdom_home_manager',` + gen_require(` + attribute userdom_home_manager_type; + ') + + typeattribute $1 userdom_home_manager_type; +') diff --git a/policy/modules/system/userdomain.te b/policy/modules/system/userdomain.te index 9b4a930..0e7648c 100644 --- a/policy/modules/system/userdomain.te +++ b/policy/modules/system/userdomain.te @@ -7,7 +7,7 @@ policy_module(userdomain, 4.5.2) ## ##

    -## Allow users to connect to mysql +## Allow users to connect to the local mysql server ##

    ##     gen_tunable(allow_user_mysql_connect, false) @@ -43,6 +43,20 @@ gen_tunable(user_rw_noexattrfile, false) ## ##

    +## Allow user music sharing +##

    +##     +gen_tunable(user_share_music, false) + +## +##

    +## Allow user processes to change their priority +##

    +##     +gen_tunable(user_setrlimit, false) + +## +##

    ## Allow w to display everyone ##

    ##     @@ -59,6 +73,22 @@ attribute unpriv_userdomain; attribute untrusted_content_type; attribute untrusted_content_tmp_type; +attribute userdom_home_reader_type; +attribute userdom_home_manager_type; + +# unprivileged user domains +attribute user_home_type; +attribute user_tmp_type; +attribute user_tmpfs_type; + +type admin_home_t; +files_type(admin_home_t) +files_associate_tmp(admin_home_t) +fs_associate_tmpfs(admin_home_t) +files_mountpoint(admin_home_t) +files_poly_member(admin_home_t) +files_poly_parent(admin_home_t) + type user_home_dir_t alias { staff_home_dir_t sysadm_home_dir_t secadm_home_dir_t auditadm_home_dir_t unconfined_home_dir_t }; fs_associate_tmpfs(user_home_dir_t) files_type(user_home_dir_t) @@ -71,26 +101,111 @@ ubac_constrained(user_home_dir_t) type user_home_t alias { staff_home_t sysadm_home_t secadm_home_t auditadm_home_t unconfined_home_t }; typealias user_home_t alias { staff_untrusted_content_t sysadm_untrusted_content_t secadm_untrusted_content_t auditadm_untrusted_content_t unconfined_untrusted_content_t }; +typeattribute user_home_t user_home_type; userdom_user_home_content(user_home_t) fs_associate_tmpfs(user_home_t) files_associate_tmp(user_home_t) +files_poly_member(user_home_t) files_poly_parent(user_home_t) files_mountpoint(user_home_t) +ubac_constrained(user_home_t) type user_devpts_t alias { staff_devpts_t sysadm_devpts_t secadm_devpts_t auditadm_devpts_t unconfined_devpts_t }; dev_node(user_devpts_t) files_type(user_devpts_t) ubac_constrained(user_devpts_t) -type user_tmp_t alias { staff_tmp_t sysadm_tmp_t secadm_tmp_t auditadm_tmp_t unconfined_tmp_t }; +type user_tmp_t, user_tmp_type; +typealias user_tmp_t alias { winbind_tmp_t sshd_tmp_t staff_tmp_t sysadm_tmp_t secadm_tmp_t auditadm_tmp_t unconfined_tmp_t }; typealias user_tmp_t alias { staff_untrusted_content_tmp_t sysadm_untrusted_content_tmp_t secadm_untrusted_content_tmp_t auditadm_untrusted_content_tmp_t unconfined_untrusted_content_tmp_t }; files_tmp_file(user_tmp_t) userdom_user_home_content(user_tmp_t) +files_poly_parent(user_tmp_t) -type user_tmpfs_t alias { staff_tmpfs_t sysadm_tmpfs_t secadm_tmpfs_t auditadm_tmpfs_t unconfined_tmpfs_t }; +type user_tmpfs_t, user_tmpfs_type; +typealias user_tmpfs_t alias { staff_tmpfs_t sysadm_tmpfs_t secadm_tmpfs_t auditadm_tmpfs_t unconfined_tmpfs_t }; files_tmpfs_file(user_tmpfs_t) userdom_user_home_content(user_tmpfs_t) type user_tty_device_t alias { staff_tty_device_t sysadm_tty_device_t secadm_tty_device_t auditadm_tty_device_t unconfined_tty_device_t }; dev_node(user_tty_device_t) ubac_constrained(user_tty_device_t) + +type audio_home_t; +userdom_user_home_content(audio_home_t) +ubac_constrained(audio_home_t) + +type home_bin_t; +userdom_user_home_content(home_bin_t) +ubac_constrained(home_bin_t) + +type home_cert_t; +miscfiles_cert_type(home_cert_t) +userdom_user_home_content(home_cert_t) +ubac_constrained(home_cert_t) + +tunable_policy(`allow_console_login',` + term_use_console(userdomain) +') + +allow userdomain userdomain:process signull; + +# Nautilus causes this avc +dontaudit unpriv_userdomain self:dir setattr; +allow unpriv_userdomain self:key manage_key_perms; + +optional_policy(` + alsa_read_rw_config(unpriv_userdomain) + alsa_manage_home_files(unpriv_userdomain) + alsa_relabel_home_files(unpriv_userdomain) +') + +optional_policy(` + gnome_filetrans_home_content(userdomain) +') + +optional_policy(` + ssh_filetrans_home_content(userdomain) + ssh_rw_tcp_sockets(userdomain) +') + +optional_policy(` + telepathy_filetrans_home_content(userdomain) +') + +optional_policy(` + xserver_filetrans_home_content(userdomain) +') + + +tunable_policy(`use_nfs_home_dirs',` + fs_read_nfs_files(userdom_home_reader_type) +') + +tunable_policy(`use_samba_home_dirs',` + fs_read_cifs_files(userdom_home_reader_type) +') + +tunable_policy(`use_fusefs_home_dirs',` + fs_read_fusefs_files(userdom_home_reader_type) +') + +tunable_policy(`use_nfs_home_dirs',` + fs_list_auto_mountpoints(userdom_home_manager_type) + fs_manage_nfs_dirs(userdom_home_manager_type) + fs_manage_nfs_files(userdom_home_manager_type) + fs_manage_nfs_symlinks(userdom_home_manager_type) +') + +tunable_policy(`use_samba_home_dirs',` + fs_manage_cifs_dirs(userdom_home_manager_type) + fs_manage_cifs_files(userdom_home_manager_type) + fs_manage_cifs_symlinks(userdom_home_manager_type) +') + +tunable_policy(`use_fusefs_home_dirs',` + fs_manage_fusefs_dirs(userdom_home_manager_type) + fs_manage_fusefs_files(userdom_home_manager_type) + fs_manage_fusefs_symlinks(userdom_home_manager_type) +') + diff --git a/policy/modules/system/xen.fc b/policy/modules/system/xen.fc index a865da7..f22f770 100644 --- a/policy/modules/system/xen.fc +++ b/policy/modules/system/xen.fc @@ -1,12 +1,10 @@ /dev/xen/tapctrl.* -p gen_context(system_u:object_r:xenctl_t,s0) -/usr/bin/virsh -- 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(64)?/xen/bin/qemu-dm -- gen_context(system_u:object_r:qemu_dm_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) @@ -17,6 +15,7 @@ ifdef(`distro_debian',` /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/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) ') diff --git a/policy/modules/system/xen.if b/policy/modules/system/xen.if index 77d41b6..138efd8 100644 --- a/policy/modules/system/xen.if +++ b/policy/modules/system/xen.if @@ -55,6 +55,26 @@ 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) +') + ######################################## ## ## Read xend image files. @@ -87,6 +107,26 @@ interface(`xen_read_image_files',` ## ## # +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',` gen_require(` type xen_image_t, xend_var_lib_t; @@ -161,7 +201,7 @@ interface(`xen_dontaudit_rw_unix_stream_sockets',` ######################################## ## -## Connect to xenstored over an unix stream socket. +## Connect to xenstored over a unix stream socket. ## ## ## @@ -180,7 +220,7 @@ interface(`xen_stream_connect_xenstore',` ######################################## ## -## Connect to xend over an unix domain stream socket. +## Connect to xend over a unix domain stream socket. ## ## ## @@ -213,14 +253,15 @@ interface(`xen_stream_connect',` interface(`xen_domtrans_xm',` gen_require(` type xm_t, xm_exec_t; + attribute virsh_transition_domain; ') - + typeattribute $1 virsh_transition_domain; domtrans_pattern($1, xm_exec_t, xm_t) ') ######################################## ## -## Connect to xm over an unix stream socket. +## Connect to xm over a unix stream socket. ## ## ## @@ -230,7 +271,7 @@ 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/policy/modules/system/xen.te b/policy/modules/system/xen.te index 4350ba0..29cee30 100644 --- a/policy/modules/system/xen.te +++ b/policy/modules/system/xen.te @@ -4,6 +4,7 @@ policy_module(xen, 1.10.1) # # Declarations # +attribute xm_transition_domain; ## ##

    @@ -65,6 +66,7 @@ type xen_image_t; # customizable files_type(xen_image_t) # xen_image_t can be assigned to blk devices dev_node(xen_image_t) +virt_image(xen_image_t) type xenctl_t; files_type(xenctl_t) @@ -121,11 +123,6 @@ init_daemon_domain(xenconsoled_t, xenconsoled_exec_t) type xenconsoled_var_run_t; files_pid_file(xenconsoled_var_run_t) -type xm_t; -type xm_exec_t; -domain_type(xm_t) -init_system_domain(xm_t, xm_exec_t) - ######################################## # # blktap local policy @@ -170,6 +167,10 @@ 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; @@ -208,10 +209,13 @@ tunable_policy(`xend_run_qemu',` # xend local policy # -allow xend_t self:capability { dac_override ipc_lock net_admin setuid sys_nice sys_tty_config net_raw }; -dontaudit xend_t self:capability { sys_ptrace }; +allow xend_t self:capability { dac_override ipc_lock net_admin setuid sys_admin sys_nice sys_tty_config net_raw }; allow xend_t self:process { signal sigkill }; -dontaudit xend_t self:process ptrace; + +# 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 create_stream_socket_perms; @@ -299,7 +303,6 @@ 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) @@ -320,13 +323,9 @@ locallogin_dontaudit_use_fds(xend_t) logging_send_syslog_msg(xend_t) -lvm_domtrans(xend_t) - miscfiles_read_localization(xend_t) miscfiles_read_hwdata(xend_t) -mount_domtrans(xend_t) - sysnet_domtrans_dhcpc(xend_t) sysnet_signal_dhcpc(xend_t) sysnet_domtrans_ifconfig(xend_t) @@ -339,8 +338,6 @@ userdom_dontaudit_search_user_home_dirs(xend_t) xen_stream_connect_xenstore(xend_t) -netutils_domtrans(xend_t) - optional_policy(` brctl_domtrans(xend_t) ') @@ -349,6 +346,22 @@ optional_policy(` consoletype_exec(xend_t) ') +optional_policy(` + lvm_domtrans(xend_t) +') + +optional_policy(` + mount_domtrans(xend_t) +') + +optional_policy(` + netutils_domtrans(xend_t) +') + +optional_policy(` + virt_read_config(xend_t) +') + ######################################## # # Xen console local policy @@ -374,8 +387,6 @@ 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) @@ -413,9 +424,10 @@ 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 }) +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) @@ -442,9 +454,11 @@ 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) @@ -457,96 +471,9 @@ xen_append_log(xenstored_t) ######################################## # -# xm local policy -# - -allow xm_t self:capability { dac_override ipc_lock sys_tty_config }; -allow xm_t self:process { getsched signal }; - -# internal communication is often done using fifo and unix sockets. -allow xm_t self:fifo_file rw_fifo_file_perms; -allow xm_t self:unix_stream_socket { create_stream_socket_perms connectto }; -allow xm_t self:tcp_socket create_stream_socket_perms; - -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) -files_search_var_lib(xm_t) - -allow xm_t xen_image_t:dir rw_dir_perms; -allow xm_t xen_image_t:file read_file_perms; -allow xm_t xen_image_t:blk_file read_blk_file_perms; - -kernel_read_system_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_tcp_sendrecv_generic_if(xm_t) -corenet_tcp_sendrecv_generic_node(xm_t) -corenet_tcp_connect_soundd_port(xm_t) - -dev_read_urand(xm_t) -dev_read_sysfs(xm_t) - -files_read_etc_runtime_files(xm_t) -files_read_usr_files(xm_t) -files_list_mnt(xm_t) -# Some common macros (you might be able to remove some) -files_read_etc_files(xm_t) - -fs_getattr_all_fs(xm_t) -fs_manage_xenfs_dirs(xm_t) -fs_manage_xenfs_files(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) - -miscfiles_read_localization(xm_t) - -sysnet_dns_name_resolve(xm_t) - -xen_append_log(xm_t) -xen_stream_connect(xm_t) -xen_stream_connect_xenstore(xm_t) - -optional_policy(` - dbus_system_bus_client(xm_t) - - optional_policy(` - hal_dbus_chat(xm_t) - ') -') - -optional_policy(` - virt_domtrans(xm_t) - virt_manage_images(xm_t) - virt_manage_config(xm_t) - virt_stream_connect(xm_t) -') - -######################################## -# # SSH component local policy # 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) - #Should have a boolean wrapping these fs_list_auto_mountpoints(xend_t) files_search_mnt(xend_t) @@ -559,8 +486,4 @@ optional_policy(` fs_manage_nfs_files(xend_t) fs_read_nfs_symlinks(xend_t) ') - - optional_policy(` - unconfined_domain(xend_t) - ') ') diff --git a/policy/support/file_patterns.spt b/policy/support/file_patterns.spt index bdd500c..4719351 100644 --- a/policy/support/file_patterns.spt +++ b/policy/support/file_patterns.spt @@ -535,7 +535,7 @@ define(`filetrans_add_pattern',` define(`filetrans_pattern',` allow $1 $2:dir rw_dir_perms; - type_transition $1 $2:$4 $3; + type_transition $1 $2:$4 $3 $5; ') define(`admin_pattern',` diff --git a/policy/support/misc_patterns.spt b/policy/support/misc_patterns.spt index 22ca011..18e1b2f 100644 --- a/policy/support/misc_patterns.spt +++ b/policy/support/misc_patterns.spt @@ -4,7 +4,7 @@ define(`domain_transition_pattern',` allow $1 $2:file { getattr open read execute }; allow $1 $3:process transition; - dontaudit $1 $3:process { noatsecure siginh rlimitinh }; +# dontaudit $1 $3:process { noatsecure siginh rlimitinh }; ') # compatibility: @@ -15,7 +15,7 @@ define(`spec_domtrans_pattern',` domain_transition_pattern($1,$2,$3) allow $3 $1:fd use; - allow $3 $1:fifo_file rw_fifo_file_perms; + allow $3 $1:fifo_file rw_inherited_fifo_file_perms; allow $3 $1:process sigchld; ') @@ -34,7 +34,7 @@ define(`domtrans_pattern',` domain_auto_transition_pattern($1,$2,$3) allow $3 $1:fd use; - allow $3 $1:fifo_file rw_fifo_file_perms; + allow $3 $1:fifo_file rw_inherited_fifo_file_perms; allow $3 $1:process sigchld; ') diff --git a/policy/support/obj_perm_sets.spt b/policy/support/obj_perm_sets.spt index f7380b3..fb62555 100644 --- a/policy/support/obj_perm_sets.spt +++ b/policy/support/obj_perm_sets.spt @@ -28,8 +28,7 @@ define(`devfile_class_set', `{ chr_file blk_file }') # # All socket classes. # -define(`socket_class_set', `{ tcp_socket udp_socket rawip_socket netlink_socket packet_socket unix_stream_socket unix_dgram_socket appletalk_socket netlink_route_socket netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket netlink_xfrm_socket netlink_selinux_socket netlink_audit_socket netlink_ip6fw_socket netlink_dnrt_socket netlink_kobject_uevent_socket tun_socket }') - +define(`socket_class_set', `{ socket dccp_socket tcp_socket udp_socket rawip_socket netlink_socket packet_socket unix_stream_socket unix_dgram_socket appletalk_socket netlink_route_socket netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket netlink_xfrm_socket netlink_selinux_socket netlink_audit_socket netlink_ip6fw_socket netlink_dnrt_socket netlink_kobject_uevent_socket tun_socket }') # # Datagram socket classes. @@ -105,7 +104,7 @@ define(`mount_fs_perms', `{ mount remount unmount getattr }') # # Permissions for using sockets. # -define(`rw_socket_perms', `{ ioctl read getattr write setattr append bind connect getopt setopt shutdown }') +define(`rw_socket_perms', `{ ioctl read getattr lock write setattr append bind connect getopt setopt shutdown }') # # Permissions for creating and using sockets. @@ -199,12 +198,15 @@ define(`relabel_dir_perms',`{ getattr relabelfrom relabelto }') # define(`getattr_file_perms',`{ getattr }') define(`setattr_file_perms',`{ setattr }') -define(`read_file_perms',`{ getattr open read lock ioctl }') +define(`read_inherited_file_perms',`{ getattr read ioctl lock }') +define(`read_file_perms',`{ open read_inherited_file_perms }') define(`mmap_file_perms',`{ getattr open read execute ioctl }') define(`exec_file_perms',`{ getattr open read execute ioctl execute_no_trans }') -define(`append_file_perms',`{ getattr open append lock ioctl }') +define(`append_inherited_file_perms',`{ getattr append }') +define(`append_file_perms',`{ open lock ioctl append_inherited_file_perms }') define(`write_file_perms',`{ getattr open write append lock ioctl }') -define(`rw_file_perms',`{ getattr open read write append ioctl lock }') +define(`rw_inherited_file_perms',`{ getattr read write append ioctl lock }') +define(`rw_file_perms',`{ open rw_inherited_file_perms }') define(`create_file_perms',`{ getattr create open }') define(`rename_file_perms',`{ getattr rename }') define(`delete_file_perms',`{ getattr unlink }') @@ -225,7 +227,7 @@ define(`rw_lnk_file_perms',`{ getattr read write lock ioctl }') define(`create_lnk_file_perms',`{ create getattr }') define(`rename_lnk_file_perms',`{ getattr rename }') define(`delete_lnk_file_perms',`{ getattr unlink }') -define(`manage_lnk_file_perms',`{ create read write getattr setattr link unlink rename }') +define(`manage_lnk_file_perms',`{ create getattr setattr read write append rename link unlink ioctl lock }') define(`relabelfrom_lnk_file_perms',`{ getattr relabelfrom }') define(`relabelto_lnk_file_perms',`{ getattr relabelto }') define(`relabel_lnk_file_perms',`{ getattr relabelfrom relabelto }') @@ -238,7 +240,8 @@ define(`setattr_fifo_file_perms',`{ setattr }') define(`read_fifo_file_perms',`{ getattr open read lock ioctl }') define(`append_fifo_file_perms',`{ getattr open append lock ioctl }') define(`write_fifo_file_perms',`{ getattr open write append lock ioctl }') -define(`rw_fifo_file_perms',`{ getattr open read write append ioctl lock }') +define(`rw_inherited_fifo_file_perms',`{ getattr read write append ioctl lock }') +define(`rw_fifo_file_perms',`{ open rw_inherited_fifo_file_perms }') define(`create_fifo_file_perms',`{ getattr create open }') define(`rename_fifo_file_perms',`{ getattr rename }') define(`delete_fifo_file_perms',`{ getattr unlink }') @@ -254,7 +257,8 @@ define(`getattr_sock_file_perms',`{ getattr }') define(`setattr_sock_file_perms',`{ setattr }') define(`read_sock_file_perms',`{ getattr open read }') define(`write_sock_file_perms',`{ getattr write open append }') -define(`rw_sock_file_perms',`{ getattr open read write append }') +define(`rw_inherited_sock_file_perms',`{ getattr read write append }') +define(`rw_sock_file_perms',`{ open rw_inherited_sock_file_perms }') define(`create_sock_file_perms',`{ getattr create open }') define(`rename_sock_file_perms',`{ getattr rename }') define(`delete_sock_file_perms',`{ getattr unlink }') @@ -271,7 +275,8 @@ define(`setattr_blk_file_perms',`{ setattr }') define(`read_blk_file_perms',`{ getattr open read lock ioctl }') define(`append_blk_file_perms',`{ getattr open append lock ioctl }') define(`write_blk_file_perms',`{ getattr open write append lock ioctl }') -define(`rw_blk_file_perms',`{ getattr open read write append ioctl lock }') +define(`rw_inherited_blk_file_perms',`{ getattr read write append ioctl lock }') +define(`rw_blk_file_perms',`{ open rw_inherited_blk_file_perms }') define(`create_blk_file_perms',`{ getattr create }') define(`rename_blk_file_perms',`{ getattr rename }') define(`delete_blk_file_perms',`{ getattr unlink }') @@ -288,7 +293,8 @@ define(`setattr_chr_file_perms',`{ setattr }') define(`read_chr_file_perms',`{ getattr open read lock ioctl }') define(`append_chr_file_perms',`{ getattr open append lock ioctl }') define(`write_chr_file_perms',`{ getattr open write append lock ioctl }') -define(`rw_chr_file_perms',`{ getattr open read write append ioctl lock }') +define(`rw_inherited_chr_file_perms',`{ getattr read write append ioctl lock }') +define(`rw_chr_file_perms',`{ open rw_inherited_chr_file_perms }') define(`create_chr_file_perms',`{ getattr create }') define(`rename_chr_file_perms',`{ getattr rename }') define(`delete_chr_file_perms',`{ getattr unlink }') @@ -305,7 +311,8 @@ define(`relabel_chr_file_perms',`{ getattr relabelfrom relabelto }') # # Use (read and write) terminals # -define(`rw_term_perms', `{ getattr open read write append ioctl }') +define(`rw_inherited_term_perms', `{ getattr read write append ioctl }') +define(`rw_term_perms', `{ rw_inherited_term_perms open }') # # Sockets @@ -317,3 +324,15 @@ define(`server_stream_socket_perms', `{ client_stream_socket_perms listen accept # Keys # define(`manage_key_perms', `{ create link read search setattr view write } ') + +# +# All +# +define(`all_capabilities', `{ chown dac_override dac_read_search fowner fsetid kill setgid setuid setpcap linux_immutable net_bind_service net_broadcast net_admin net_raw ipc_lock ipc_owner sys_module sys_rawio sys_chroot sys_ptrace sys_pacct sys_admin sys_boot sys_nice sys_resource sys_time sys_tty_config mknod lease audit_write audit_control setfcap } +') + +define(`all_nscd_perms', `{ getserv getpwd getgrp gethost getstat admin shmempwd shmemgrp shmemhost shmemserv } ') +define(`all_dbus_perms', `{ acquire_svc send_msg } ') +define(`all_passwd_perms', `{ passwd chfn chsh rootok crontab } ') +define(`all_service_perms', `{ start stop status reload kill } ') +define(`all_association_perms', `{ sendto recvfrom setcontext polmatch } ') diff --git a/policy/users b/policy/users index c4ebc7e..30d6d7a 100644 --- a/policy/users +++ b/policy/users @@ -15,7 +15,7 @@ # and a user process should never be assigned the system user # identity. # -gen_user(system_u,, system_r, s0, s0 - mls_systemhigh, mcs_allcats) +gen_user(system_u,, system_r unconfined_r, s0, s0 - mls_systemhigh, mcs_allcats) # # user_u is a generic user identity for Linux users who have no @@ -24,12 +24,9 @@ gen_user(system_u,, system_r, s0, s0 - mls_systemhigh, mcs_allcats) # SELinux user identity for a Linux user. If you do not want to # permit any access to such users, then remove this entry. # -gen_user(user_u, user, user_r, s0, s0) -gen_user(staff_u, staff, staff_r sysadm_r ifdef(`enable_mls',`secadm_r auditadm_r'), s0, s0 - mls_systemhigh, mcs_allcats) -gen_user(sysadm_u, sysadm, sysadm_r, s0, s0 - mls_systemhigh, mcs_allcats) - -# Until order dependence is fixed for users: -gen_user(unconfined_u, unconfined, unconfined_r, s0, s0 - mls_systemhigh, mcs_allcats) +gen_user(user_u, user, user_r, s0, s0 - mls_systemhigh, mcs_allcats) +gen_user(staff_u, user, staff_r system_r sysadm_r ifdef(`enable_mls',`secadm_r auditadm_r'), s0, s0 - mls_systemhigh, mcs_allcats) +gen_user(sysadm_u, user, sysadm_r, s0, s0 - mls_systemhigh, mcs_allcats) # # The following users correspond to Unix identities. @@ -38,8 +35,4 @@ gen_user(unconfined_u, unconfined, unconfined_r, s0, s0 - mls_systemhigh, mcs_al # role should use the staff_r role instead of the user_r role when # not in the sysadm_r. # -ifdef(`direct_sysadm_daemon',` - gen_user(root, sysadm, sysadm_r staff_r ifdef(`enable_mls',`secadm_r auditadm_r') system_r, s0, s0 - mls_systemhigh, mcs_allcats) -',` - gen_user(root, sysadm, sysadm_r staff_r ifdef(`enable_mls',`secadm_r auditadm_r'), s0, s0 - mls_systemhigh, mcs_allcats) -') +gen_user(root, user, unconfined_r sysadm_r staff_r ifdef(`enable_mls',`secadm_r auditadm_r') system_r, s0, s0 - mls_systemhigh, mcs_allcats) diff --git a/support/Makefile.devel b/support/Makefile.devel index c5e3ef3..182eeac 100644 --- a/support/Makefile.devel +++ b/support/Makefile.devel @@ -26,7 +26,6 @@ XMLLINT := $(BINDIR)/xmllint # set default build options if missing TYPE ?= standard DIRECT_INITRC ?= n -POLY ?= n QUIET ?= y genxml := $(PYTHON) $(HEADERDIR)/support/segenxml.py