diff --git a/policy/modules/services/abrt.fc b/policy/modules/services/abrt.fc index d2b692d..1efe354 100644 --- a/policy/modules/services/abrt.fc +++ b/policy/modules/services/abrt.fc @@ -1,11 +1,18 @@ -/etc/abrt(/.*)? gen_context(system_u:object_r:abrt_etc_t,s0) +/etc/abrt(/.*)? gen_context(system_u:object_r:abrt_etc_t,s0) /etc/rc\.d/init\.d/abrt -- gen_context(system_u:object_r:abrt_initrc_exec_t,s0) -/usr/sbin/abrt -- gen_context(system_u:object_r:abrt_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) /var/cache/abrt(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) +/var/cache/abrt-di(/.*)? gen_context(system_u:object_r:abrt_var_cache_t,s0) /var/log/abrt-logger -- gen_context(system_u:object_r:abrt_var_log_t,s0) -/var/run/abrt\.pid -- gen_context(system_u:object_r:abrt_var_run_t,s0) +/var/run/abrt\.pid -- gen_context(system_u:object_r:abrt_var_run_t,s0) /var/run/abrt\.lock -- 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) diff --git a/policy/modules/services/abrt.if b/policy/modules/services/abrt.if index b2b1657..4b8a868 100644 --- a/policy/modules/services/abrt.if +++ b/policy/modules/services/abrt.if @@ -21,7 +21,7 @@ interface(`abrt_domtrans',` ###################################### ## -## Execute abrt +## Execute abrt in the caller domain. ## ## ## @@ -38,6 +38,126 @@ interface(`abrt_exec',` can_exec($1, abrt_exec_t) ') +######################################## +## +## Send a null signal to abrt. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_signull',` + gen_require(` + type abrt_t; + ') + + allow $1 abrt_t:process signull; +') + +######################################## +## +## Allow the domain to read abrt state files in /proc. +## +## +## +## Domain to allow access. +## +## +# +interface(`abrt_read_state',` + gen_require(` + type abrt_t; + ') + + ps_process_pattern($1, abrt_t) +') + +######################################## +## +## Send and receive messages from +## abrt over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_dbus_chat',` + gen_require(` + type abrt_t; + class dbus send_msg; + ') + + allow $1 abrt_t:dbus send_msg; + allow abrt_t $1:dbus send_msg; +') + +##################################### +## +## Execute abrt-helper in the abrt-helper domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_domtrans_helper',` + gen_require(` + type abrt_helper_t, abrt_helper_exec_t; + ') + + domtrans_pattern($1, abrt_helper_exec_t, abrt_helper_t) +') + +######################################## +## +## Execute abrt helper in the abrt_helper domain, and +## allow the specified role the abrt_helper domain. +## +## +## +## Domain allowed access. +## +## +## +## +## Role allowed access. +## +## +## +# +interface(`abrt_run_helper',` + gen_require(` + type abrt_helper_t; + ') + + abrt_domtrans_helper($1) + role $2 types abrt_helper_t; +') + +######################################## +## +## Send and receive messages from +## abrt over dbus. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_cache_manage',` + gen_require(` + type abrt_var_cache_t; + ') + + manage_files_pattern($1, abrt_var_cache_t, abrt_var_cache_t) +') + #################################### ## ## Read abrt configuration file. @@ -76,9 +196,28 @@ interface(`abrt_read_log',` read_files_pattern($1, abrt_var_log_t, abrt_var_log_t) ') +###################################### +## +## Read abrt PID files. +## +## +## +## Domain allowed access. +## +## +# +interface(`abrt_read_pid_files',` + gen_require(` + type abrt_var_run_t; + ') + + files_search_pids($1) + read_files_pattern($1, abrt_var_run_t, abrt_var_run_t) +') + ##################################### ## -## All of the rules required to administrate +## All of the rules required to administrate ## an abrt environment ## ## @@ -95,7 +234,7 @@ interface(`abrt_read_log',` # interface(`abrt_admin',` gen_require(` - type abrt_t, abrt_etc_t; + type abrt_t, abrt_etc_t; type abrt_var_cache_t, abrt_var_log_t; type abrt_var_run_t, abrt_tmp_t; type abrt_initrc_exec_t; @@ -113,7 +252,7 @@ interface(`abrt_admin',` admin_pattern($1, abrt_etc_t) logging_search_logs($1) - admin_pattern($1, abrt_var_log_t) + admin_pattern($1, abrt_var_log_t) files_search_var($1) admin_pattern($1, abrt_var_cache_t) diff --git a/policy/modules/services/abrt.te b/policy/modules/services/abrt.te index 0f48874..34ed371 100644 --- a/policy/modules/services/abrt.te +++ b/policy/modules/services/abrt.te @@ -1,5 +1,5 @@ -policy_module(abrt, 1.0.1) +policy_module(abrt, 1.0.2) ######################################## # @@ -33,12 +33,24 @@ files_type(abrt_var_cache_t) type abrt_var_run_t; files_pid_file(abrt_var_run_t) +# type needed to allow all domains +# to handle /var/cache/abrt +type abrt_helper_t; +type abrt_helper_exec_t; +application_domain(abrt_helper_t, abrt_helper_exec_t) +role system_r types abrt_helper_t; + +ifdef(`enable_mcs',` + init_ranged_daemon_domain(abrt_t, abrt_exec_t, s0 - mcs_systemhigh) +') + ######################################## # # abrt local policy # -allow abrt_t self:capability { setuid setgid sys_nice dac_override }; +allow abrt_t self:capability { chown kill setuid setgid sys_nice dac_override }; +dontaudit abrt_t self:capability sys_rawio; allow abrt_t self:process { signal signull setsched getsched }; allow abrt_t self:fifo_file rw_fifo_file_perms; @@ -54,7 +66,7 @@ rw_files_pattern(abrt_t, abrt_etc_t, abrt_etc_t) manage_files_pattern(abrt_t, abrt_var_log_t, abrt_var_log_t) logging_log_filetrans(abrt_t, abrt_var_log_t, file) -# abrt tmp files +# 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) files_tmp_filetrans(abrt_t, abrt_tmp_t, { file dir }) @@ -62,11 +74,13 @@ files_tmp_filetrans(abrt_t, abrt_tmp_t, { file dir }) # abrt var/cache files manage_files_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) manage_dirs_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) +manage_lnk_files_pattern(abrt_t, abrt_var_cache_t, abrt_var_cache_t) files_var_filetrans(abrt_t, abrt_var_cache_t, { file dir }) # abrt pid files manage_files_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) manage_dirs_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) +manage_lnk_files_pattern(abrt_t, abrt_var_run_t, abrt_var_run_t) files_pid_filetrans(abrt_t, abrt_var_run_t, { file dir }) kernel_read_ring_buffer(abrt_t) @@ -75,25 +89,47 @@ kernel_rw_kernel_sysctl(abrt_t) corecmd_exec_bin(abrt_t) corecmd_exec_shell(abrt_t) +corecmd_read_all_executables(abrt_t) corenet_all_recvfrom_netlabel(abrt_t) corenet_all_recvfrom_unlabeled(abrt_t) -corenet_sendrecv_http_client_packets(abrt_t) -corenet_tcp_bind_generic_node(abrt_t) -corenet_tcp_connect_http_port(abrt_t) corenet_tcp_sendrecv_generic_if(abrt_t) corenet_tcp_sendrecv_generic_node(abrt_t) corenet_tcp_sendrecv_generic_port(abrt_t) +corenet_tcp_bind_generic_node(abrt_t) +corenet_tcp_connect_http_port(abrt_t) +corenet_tcp_connect_ftp_port(abrt_t) +corenet_tcp_connect_all_ports(abrt_t) +corenet_sendrecv_http_client_packets(abrt_t) + +dev_getattr_all_chr_files(abrt_t) dev_read_urand(abrt_t) +dev_rw_sysfs(abrt_t) +dev_dontaudit_read_raw_memory(abrt_t) + +domain_getattr_all_domains(abrt_t) +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_var_symlinks(abrt_t) +files_read_var_lib_files(abrt_t) files_read_usr_files(abrt_t) +files_read_generic_tmp_files(abrt_t) +files_read_kernel_modules(abrt_t) +files_dontaudit_list_default(abrt_t) +files_dontaudit_read_default_files(abrt_t) fs_list_inotifyfs(abrt_t) fs_getattr_all_fs(abrt_t) fs_getattr_all_dirs(abrt_t) +fs_read_fusefs_files(abrt_t) +fs_read_noxattr_fs_files(abrt_t) +fs_read_nfs_files(abrt_t) +fs_read_nfs_symlinks(abrt_t) +fs_search_all(abrt_t) sysnet_read_config(abrt_t) @@ -103,22 +139,82 @@ logging_send_syslog_msg(abrt_t) miscfiles_read_certs(abrt_t) miscfiles_read_localization(abrt_t) -# to run bugzilla plugin -# read ~/.abrt/Bugzilla.conf -userdom_read_user_home_content_files(abrt_t) +userdom_dontaudit_read_user_home_content_files(abrt_t) optional_policy(` - dbus_connect_system_bus(abrt_t) - dbus_system_bus_client(abrt_t) + dbus_system_domain(abrt_t, abrt_exec_t) ') -# to install debuginfo packages optional_policy(` - rpm_manage_db(abrt_t) - rpm_domtrans(abrt_t) + nis_use_ypbind(abrt_t) +') + +optional_policy(` + policykit_dbus_chat(abrt_t) + policykit_domtrans_auth(abrt_t) + policykit_read_lib(abrt_t) + policykit_read_reload(abrt_t) +') + +# to install debuginfo packages +optional_policy(` + rpm_exec(abrt_t) + rpm_dontaudit_manage_db(abrt_t) + rpm_manage_cache(abrt_t) + rpm_manage_pid_files(abrt_t) + rpm_read_db(abrt_t) + rpm_signull(abrt_t) ') # to run mailx plugin optional_policy(` sendmail_domtrans(abrt_t) ') + +optional_policy(` + sssd_stream_connect(abrt_t) +') + +######################################## +# +# abrt--helper local policy +# + +allow abrt_helper_t self:capability { chown setgid }; +allow abrt_helper_t self:process signal; + +read_files_pattern(abrt_helper_t, abrt_etc_t, abrt_etc_t) + +manage_dirs_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) +manage_files_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) +manage_lnk_files_pattern(abrt_helper_t, abrt_var_cache_t, abrt_var_cache_t) +files_var_filetrans(abrt_helper_t, abrt_var_cache_t, { file dir }) + +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) + +domain_read_all_domains_state(abrt_helper_t) + +files_read_etc_files(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', ` + 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) + dev_dontaudit_read_all_chr_files(abrt_helper_t) + 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) +')