policy_module(spamassassin, 1.10.0) ######################################## # # Declarations # ## ##

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

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

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

##
gen_tunable(spamd_enable_home_dirs, true) # spamassassin client executable type spamc_exec_t; application_executable_file(spamc_exec_t) type spamd_t; type spamd_exec_t; init_daemon_domain(spamd_t,spamd_exec_t) type spamd_spool_t; files_type(spamd_spool_t) type spamd_tmp_t; files_tmp_file(spamd_tmp_t) # var/lib files type spamd_var_lib_t; files_type(spamd_var_lib_t) type spamd_var_run_t; files_pid_file(spamd_var_run_t) type spamassassin_exec_t; application_executable_file(spamassassin_exec_t) ######################################## # # Spamassassin daemon local policy # # Spamassassin, when run as root and using per-user config files, # 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 }; 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; allow spamd_t self:fifo_file rw_fifo_file_perms; allow spamd_t self:sock_file read_sock_file_perms; allow spamd_t self:shm create_shm_perms; allow spamd_t self:sem create_sem_perms; allow spamd_t self:msgq create_msgq_perms; allow spamd_t self:msg { send receive }; allow spamd_t self:unix_dgram_socket create_socket_perms; allow spamd_t self:unix_stream_socket create_stream_socket_perms; 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; manage_dirs_pattern(spamd_t, spamd_spool_t, spamd_spool_t) manage_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) manage_files_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t) 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_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 }) kernel_read_all_sysctls(spamd_t) kernel_read_system_state(spamd_t) corenet_all_recvfrom_unlabeled(spamd_t) corenet_all_recvfrom_netlabel(spamd_t) corenet_tcp_sendrecv_all_if(spamd_t) corenet_udp_sendrecv_all_if(spamd_t) corenet_tcp_sendrecv_all_nodes(spamd_t) corenet_udp_sendrecv_all_nodes(spamd_t) corenet_tcp_sendrecv_all_ports(spamd_t) corenet_udp_sendrecv_all_ports(spamd_t) corenet_tcp_bind_all_nodes(spamd_t) corenet_tcp_bind_spamd_port(spamd_t) corenet_tcp_connect_razor_port(spamd_t) corenet_tcp_connect_smtp_port(spamd_t) corenet_sendrecv_razor_client_packets(spamd_t) corenet_sendrecv_spamd_server_packets(spamd_t) # spamassassin 3.1 needs this for its # DnsResolver.pm module which binds to # random ports >= 1024. corenet_udp_bind_all_nodes(spamd_t) corenet_udp_bind_generic_port(spamd_t) corenet_udp_bind_imaze_port(spamd_t) corenet_dontaudit_udp_bind_all_ports(spamd_t) corenet_sendrecv_imaze_server_packets(spamd_t) corenet_sendrecv_generic_server_packets(spamd_t) dev_read_sysfs(spamd_t) dev_read_urand(spamd_t) fs_getattr_all_fs(spamd_t) fs_search_auto_mountpoints(spamd_t) auth_dontaudit_read_shadow(spamd_t) corecmd_exec_bin(spamd_t) domain_use_interactive_fds(spamd_t) files_read_usr_files(spamd_t) files_read_etc_files(spamd_t) files_read_etc_runtime_files(spamd_t) # /var/lib/spamassin files_read_var_lib_files(spamd_t) init_dontaudit_rw_utmp(spamd_t) libs_use_ld_so(spamd_t) libs_use_shared_libs(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_unpriv_users_home_dirs(spamd_t) sysadm_dontaudit_search_home_dirs(spamd_t) tunable_policy(`use_nfs_home_dirs',` fs_manage_nfs_files(spamd_t) ') tunable_policy(`use_samba_home_dirs',` fs_manage_cifs_files(spamd_t) ') optional_policy(` amavis_manage_lib_files(spamd_t) ') optional_policy(` cron_system_entry(spamd_t, spamd_exec_t) ') optional_policy(` daemontools_service_domain(spamd_t, spamd_exec_t) ') optional_policy(` dcc_domtrans_client(spamd_t) dcc_stream_connect_dccifd(spamd_t) ') optional_policy(` 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(` postgresql_stream_connect(spamd_t) ') optional_policy(` pyzor_domtrans(spamd_t) pyzor_signal(spamd_t) ') optional_policy(` razor_domtrans(spamd_t) ') optional_policy(` seutil_sigchld_newrole(spamd_t) ') optional_policy(` sendmail_stub(spamd_t) mta_read_config(spamd_t) ') optional_policy(` udev_read_db(spamd_t) ')