diff --git a/policy/modules/services/asterisk.if b/policy/modules/services/asterisk.if index 0dea45d..57d74bd 100644 --- a/policy/modules/services/asterisk.if +++ b/policy/modules/services/asterisk.if @@ -1,5 +1,24 @@ ## Asterisk IP telephony server +###################################### +## +## Execute asterisk in the asterisk domain. +## +## +## +## Domain allowed access. +## +## +# +interface(`asterisk_domtrans',` + gen_require(` + type asterisk_t, asterisk_exec_t; + ') + + corecmd_search_bin($1) + domtrans_pattern($1, asterisk_exec_t, asterisk_t) +') + ##################################### ## ## Connect to asterisk over a unix domain diff --git a/policy/modules/services/asterisk.te b/policy/modules/services/asterisk.te index 5d023e4..8b83fa4 100644 --- a/policy/modules/services/asterisk.te +++ b/policy/modules/services/asterisk.te @@ -1,5 +1,5 @@ -policy_module(asterisk, 1.7.1) +policy_module(asterisk, 1.7.2) ######################################## # @@ -40,12 +40,13 @@ files_pid_file(asterisk_var_run_t) # # dac_override for /var/run/asterisk -allow asterisk_t self:capability { dac_override setgid setuid sys_nice }; +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:process { setsched signal_perms }; +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; allow asterisk_t self:shm create_shm_perms; +allow asterisk_t self:unix_stream_socket connectto; allow asterisk_t self:tcp_socket create_stream_socket_perms; allow asterisk_t self:udp_socket create_socket_perms; @@ -54,6 +55,8 @@ read_files_pattern(asterisk_t, asterisk_etc_t, asterisk_etc_t) read_lnk_files_pattern(asterisk_t, asterisk_etc_t, asterisk_etc_t) files_search_etc(asterisk_t) +can_exec(asterisk_t, asterisk_exec_t) + manage_files_pattern(asterisk_t, asterisk_log_t, asterisk_log_t) logging_log_filetrans(asterisk_t, asterisk_log_t, { file dir }) @@ -81,9 +84,10 @@ files_pid_filetrans(asterisk_t, asterisk_var_run_t, file) kernel_read_system_state(asterisk_t) kernel_read_kernel_sysctls(asterisk_t) +kernel_request_load_module(asterisk_t) corecmd_exec_bin(asterisk_t) -corecmd_search_bin(asterisk_t) +corecmd_exec_shell(asterisk_t) corenet_all_recvfrom_unlabeled(asterisk_t) corenet_all_recvfrom_netlabel(asterisk_t) @@ -104,10 +108,14 @@ 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_postgresql_port(asterisk_t) +corenet_tcp_connect_snmp_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_urand(asterisk_t) domain_use_interactive_fds(asterisk_t) @@ -118,19 +126,29 @@ files_search_spool(asterisk_t) files_read_usr_files(asterisk_t) fs_getattr_all_fs(asterisk_t) +fs_list_inotifyfs(asterisk_t) +fs_read_anon_inodefs_files(asterisk_t) fs_search_auto_mountpoints(asterisk_t) +auth_use_nsswitch(asterisk_t) + logging_send_syslog_msg(asterisk_t) miscfiles_read_localization(asterisk_t) -sysnet_read_config(asterisk_t) - userdom_dontaudit_use_unpriv_user_fds(asterisk_t) userdom_dontaudit_search_user_home_dirs(asterisk_t) optional_policy(` - nis_use_ypbind(asterisk_t) + mysql_stream_connect(asterisk_t) +') + +optional_policy(` + mta_send_mail(asterisk_t) +') + +optional_policy(` + postgresql_stream_connect(asterisk_t) ') optional_policy(` @@ -138,10 +156,10 @@ optional_policy(` ') optional_policy(` - udev_read_db(asterisk_t) + snmp_read_snmp_var_lib_files(asterisk_t) + snmp_stream_connect(asterisk_t) ') -ifdef(`TODO',` -allow initrc_t asterisk_var_run_t:fifo_file unlink; -allow sysadm_t asterisk_t:unix_stream_socket { connectto rw_stream_socket_perms }; +optional_policy(` + udev_read_db(asterisk_t) ')