From 70b8a7231e434eae2312c6e94822333bbf627d39 Mon Sep 17 00:00:00 2001 From: Chris PeBenito Date: Tue, 25 Apr 2006 17:50:31 +0000 Subject: [PATCH] add ddclient, bug 1523 --- refpolicy/Changelog | 1 + refpolicy/policy/modules/services/ddclient.fc | 11 ++ refpolicy/policy/modules/services/ddclient.if | 25 ++++ refpolicy/policy/modules/services/ddclient.te | 124 ++++++++++++++++++ refpolicy/policy/modules/services/ppp.te | 6 +- 5 files changed, 166 insertions(+), 1 deletion(-) create mode 100644 refpolicy/policy/modules/services/ddclient.fc create mode 100644 refpolicy/policy/modules/services/ddclient.if create mode 100644 refpolicy/policy/modules/services/ddclient.te diff --git a/refpolicy/Changelog b/refpolicy/Changelog index ab2c3d55..584bfc6b 100644 --- a/refpolicy/Changelog +++ b/refpolicy/Changelog @@ -43,6 +43,7 @@ clamav (Erich Schubert) courier dante + ddclient dpkg (Erich Schubert) dnsmasq ethereal diff --git a/refpolicy/policy/modules/services/ddclient.fc b/refpolicy/policy/modules/services/ddclient.fc new file mode 100644 index 00000000..606d2d29 --- /dev/null +++ b/refpolicy/policy/modules/services/ddclient.fc @@ -0,0 +1,11 @@ +/etc/ddclient\.conf -- gen_context(system_u:object_r:ddclient_etc_t,s0) +/etc/ddtcd\.conf -- gen_context(system_u:object_r:ddclient_etc_t,s0) + +/usr/sbin/ddclient -- gen_context(system_u:object_r:ddclient_exec_t,s0) +/usr/sbin/ddtcd -- gen_context(system_u:object_r:ddclient_exec_t,s0) + +/var/cache/ddclient(/.*)? gen_context(system_u:object_r:ddclient_var_t,s0) +/var/lib/ddt-client(/.*)? gen_context(system_u:object_r:ddclient_var_lib_t,s0) +/var/log/ddtcd\.log.* -- gen_context(system_u:object_r:ddclient_log_t,s0) +/var/run/ddclient\.pid -- gen_context(system_u:object_r:ddclient_var_run_t,s0) +/var/run/ddtcd\.pid -- gen_context(system_u:object_r:ddclient_var_run_t,s0) diff --git a/refpolicy/policy/modules/services/ddclient.if b/refpolicy/policy/modules/services/ddclient.if new file mode 100644 index 00000000..c1ddf994 --- /dev/null +++ b/refpolicy/policy/modules/services/ddclient.if @@ -0,0 +1,25 @@ +## Update dynamic IP address at DynDNS.org + +####################################### +## +## Execute ddclient in the ddclient domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`ddclient_domtrans',` + gen_require(` + type ddclient_t, ddclient_exec_t; + ') + + corecmd_search_sbin($1) + domain_auto_trans($1, ddclient_exec_t, ddclient_t) + + allow $1 ddclient_t:fd use; + allow ddclient_t $1:fd use; + allow ddclient_t $1:fifo_file rw_file_perms; + allow ddclient_t $1:process sigchld; +') diff --git a/refpolicy/policy/modules/services/ddclient.te b/refpolicy/policy/modules/services/ddclient.te new file mode 100644 index 00000000..3de28319 --- /dev/null +++ b/refpolicy/policy/modules/services/ddclient.te @@ -0,0 +1,124 @@ + +policy_module(ddclient,1.0.0) + +######################################## +# +# Declarations +# + +type ddclient_t; +type ddclient_exec_t; +init_daemon_domain(ddclient_t,ddclient_exec_t) + +type ddclient_etc_t; +files_type(ddclient_etc_t) + +type ddclient_log_t; +logging_log_file(ddclient_log_t) + +type ddclient_var_t; +files_type(ddclient_var_t) + +type ddclient_var_lib_t; +files_type(ddclient_var_lib_t) + +type ddclient_var_run_t; +files_pid_file(ddclient_var_run_t) + +######################################## +# +# Declarations +# + +dontaudit ddclient_t self:capability sys_tty_config; +allow ddclient_t self:process signal_perms; +allow ddclient_t self:fifo_file rw_file_perms; +allow ddclient_t self:tcp_socket create_socket_perms; +allow ddclient_t self:udp_socket create_socket_perms; + +allow ddclient_t ddclient_etc_t:file r_file_perms; + +allow ddclient_t ddclient_log_t:file manage_file_perms; +logging_log_filetrans(ddclient_t,ddclient_log_t,file) + +allow ddclient_t ddclient_var_t:dir manage_dir_perms; +allow ddclient_t ddclient_var_t:file manage_file_perms; +allow ddclient_t ddclient_var_t:lnk_file create_lnk_perms; +allow ddclient_t ddclient_var_t:sock_file manage_file_perms; +allow ddclient_t ddclient_var_t:fifo_file manage_file_perms; +files_var_filetrans(ddclient_t,ddclient_var_t,{ file lnk_file sock_file fifo_file }) + +allow ddclient_t ddclient_var_lib_t:file manage_file_perms; +allow ddclient_t ddclient_var_lib_t:dir rw_dir_perms; +files_var_lib_filetrans(ddclient_t,ddclient_var_lib_t,file) + +allow ddclient_t ddclient_var_run_t:file manage_file_perms; +allow ddclient_t ddclient_var_run_t:dir rw_dir_perms; +files_pid_filetrans(ddclient_t,ddclient_var_run_t,file) + +kernel_read_system_state(ddclient_t) +kernel_read_network_state(ddclient_t) +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) + +corecmd_exec_shell(ddclient_t) +corecmd_exec_bin(ddclient_t) + +corenet_tcp_sendrecv_generic_if(ddclient_t) +corenet_udp_sendrecv_generic_if(ddclient_t) +corenet_raw_sendrecv_generic_if(ddclient_t) +corenet_tcp_sendrecv_all_nodes(ddclient_t) +corenet_udp_sendrecv_all_nodes(ddclient_t) +corenet_raw_sendrecv_all_nodes(ddclient_t) +corenet_tcp_sendrecv_all_ports(ddclient_t) +corenet_udp_sendrecv_all_ports(ddclient_t) +corenet_non_ipsec_sendrecv(ddclient_t) +corenet_tcp_bind_all_nodes(ddclient_t) +corenet_udp_bind_all_nodes(ddclient_t) +corenet_tcp_connect_all_ports(ddclient_t) + +dev_read_sysfs(ddclient_t) +dev_read_urand(ddclient_t) + +domain_use_interactive_fds(ddclient_t) + +files_read_etc_files(ddclient_t) +files_read_etc_runtime_files(ddclient_t) +files_read_usr_files(ddclient_t) + +fs_getattr_all_fs(ddclient_t) +fs_search_auto_mountpoints(ddclient_t) + +term_dontaudit_use_console(ddclient_t) + +init_use_fds(ddclient_t) +init_use_script_ptys(ddclient_t) + +libs_use_ld_so(ddclient_t) +libs_use_shared_libs(ddclient_t) + +logging_send_syslog_msg(ddclient_t) + +miscfiles_read_localization(ddclient_t) + +sysnet_exec_ifconfig(ddclient_t) +sysnet_read_config(ddclient_t) + +userdom_dontaudit_use_unpriv_user_fds(ddclient_t) +userdom_dontaudit_search_sysadm_home_dirs(ddclient_t) + +ifdef(`targeted_policy',` + term_dontaudit_use_unallocated_ttys(ddclient_t) + term_dontaudit_use_generic_ptys(ddclient_t) + files_dontaudit_read_root_files(ddclient_t) +') + +optional_policy(` + seutil_sigchld_newrole(ddclient_t) +') + +optional_policy(` + udev_read_db(ddclient_t) +') diff --git a/refpolicy/policy/modules/services/ppp.te b/refpolicy/policy/modules/services/ppp.te index 6ec15390..269c1256 100644 --- a/refpolicy/policy/modules/services/ppp.te +++ b/refpolicy/policy/modules/services/ppp.te @@ -1,5 +1,5 @@ -policy_module(ppp,1.2.0) +policy_module(ppp,1.2.1) ######################################## # @@ -196,6 +196,10 @@ ifdef(`targeted_policy', ` ') ') +optional_policy(` + ddclient_domtrans(pppd_t) +') + optional_policy(` tunable_policy(`pppd_can_insmod && ! secure_mode_insmod',` modutils_domtrans_insmod_uncond(pppd_t)