policy_module(irc, 2.6.0) ######################################## # # Declarations # ## ##

## Determine whether irc clients can ## listen on and connect to any ## unreserved TCP ports. ##

##
gen_tunable(irc_use_any_tcp_ports, false) attribute_role irc_roles; type irc_t; type irc_exec_t; typealias irc_t alias { user_irc_t staff_irc_t sysadm_irc_t }; typealias irc_t alias { auditadm_irc_t secadm_irc_t }; userdom_user_application_domain(irc_t, irc_exec_t) role irc_roles types irc_t; type irc_conf_t; files_config_file(irc_conf_t) type irc_home_t; typealias irc_home_t alias { user_irc_home_t staff_irc_home_t sysadm_irc_home_t }; typealias irc_home_t alias { auditadm_irc_home_t secadm_irc_home_t }; userdom_user_home_content(irc_home_t) type irc_log_home_t; userdom_user_home_content(irc_log_home_t) type irc_tmp_t; typealias irc_tmp_t alias { user_irc_tmp_t staff_irc_tmp_t sysadm_irc_tmp_t }; typealias irc_tmp_t alias { auditadm_irc_tmp_t secadm_irc_tmp_t }; userdom_user_tmp_file(irc_tmp_t) ######################################## # # Local policy # allow irc_t self:process { signal sigkill }; allow irc_t self:fifo_file rw_fifo_file_perms; allow irc_t self:unix_stream_socket { accept listen }; allow irc_t irc_conf_t:file read_file_perms; can_exec(irc_t, irc_exec_t) corecmd_search_bin(irc_t) manage_dirs_pattern(irc_t, irc_home_t, irc_home_t) manage_files_pattern(irc_t, irc_home_t, irc_home_t) manage_lnk_files_pattern(irc_t, irc_home_t, irc_home_t) userdom_user_home_dir_filetrans(irc_t, irc_home_t, dir, ".irssi") userdom_user_home_dir_filetrans(irc_t, irc_home_t, file, ".ircmotd") manage_dirs_pattern(irc_t, irc_log_home_t, irc_log_home_t) create_files_pattern(irc_t, irc_log_home_t, irc_log_home_t) append_files_pattern(irc_t, irc_log_home_t, irc_log_home_t) userdom_user_home_dir_filetrans(irc_t, irc_log_home_t, dir, "irclogs") manage_dirs_pattern(irc_t, irc_tmp_t, irc_tmp_t) manage_files_pattern(irc_t, irc_tmp_t, irc_tmp_t) manage_lnk_files_pattern(irc_t, irc_tmp_t, irc_tmp_t) manage_fifo_files_pattern(irc_t, irc_tmp_t, irc_tmp_t) manage_sock_files_pattern(irc_t, irc_tmp_t, irc_tmp_t) files_tmp_filetrans(irc_t, irc_tmp_t, { file dir lnk_file sock_file fifo_file }) kernel_read_system_state(irc_t) corenet_all_recvfrom_unlabeled(irc_t) corenet_all_recvfrom_netlabel(irc_t) corenet_tcp_sendrecv_generic_if(irc_t) corenet_tcp_sendrecv_generic_node(irc_t) corenet_tcp_sendrecv_all_ports(irc_t) corenet_sendrecv_gatekeeper_client_packets(irc_t) corenet_tcp_sendrecv_gatekeeper_port(irc_t) corenet_tcp_connect_gatekeeper_port(irc_t) corenet_sendrecv_http_cache_client_packets(irc_t) corenet_tcp_connect_http_cache_port(irc_t) corenet_tcp_sendrecv_http_cache_port(irc_t) corenet_sendrecv_ircd_client_packets(irc_t) corenet_tcp_connect_ircd_port(irc_t) corenet_tcp_sendrecv_ircd_port(irc_t) dev_read_urand(irc_t) dev_read_rand(irc_t) domain_use_interactive_fds(irc_t) files_read_usr_files(irc_t) fs_getattr_all_fs(irc_t) fs_search_auto_mountpoints(irc_t) term_use_controlling_term(irc_t) term_list_ptys(irc_t) auth_use_nsswitch(irc_t) init_read_utmp(irc_t) init_dontaudit_lock_utmp(irc_t) miscfiles_read_generic_certs(irc_t) miscfiles_read_localization(irc_t) userdom_use_user_terminals(irc_t) userdom_user_content_access_template(irc, irc_t) xdg_manage_downloads(irc_t) tunable_policy(`irc_use_any_tcp_ports',` allow irc_t self:tcp_socket { accept listen }; corenet_sendrecv_all_server_packets(irc_t) corenet_tcp_bind_all_unreserved_ports(irc_t) corenet_sendrecv_all_client_packets(irc_t) corenet_tcp_connect_all_unreserved_ports(irc_t) corenet_tcp_sendrecv_all_ports(irc_t) ') tunable_policy(`use_nfs_home_dirs',` fs_manage_nfs_dirs(irc_t) fs_manage_nfs_files(irc_t) fs_manage_nfs_symlinks(irc_t) ') tunable_policy(`use_samba_home_dirs',` fs_manage_cifs_dirs(irc_t) fs_manage_cifs_files(irc_t) fs_manage_cifs_symlinks(irc_t) ') optional_policy(` seutil_use_newrole_fds(irc_t) ')