policy_module(uwimap, 1.8.0) ######################################## # # Declarations # type imapd_t; type imapd_exec_t; init_daemon_domain(imapd_t, imapd_exec_t) inetd_tcp_service_domain(imapd_t, imapd_exec_t) type imapd_tmp_t; files_tmp_file(imapd_tmp_t) type imapd_var_run_t; files_pid_file(imapd_var_run_t) ######################################## # # Local policy # allow imapd_t self:capability { dac_override net_bind_service setgid setuid sys_resource }; dontaudit imapd_t self:capability sys_tty_config; allow imapd_t self:process signal_perms; allow imapd_t self:fifo_file rw_fifo_file_perms; allow imapd_t self:tcp_socket create_stream_socket_perms; manage_dirs_pattern(imapd_t, imapd_tmp_t, imapd_tmp_t) manage_files_pattern(imapd_t, imapd_tmp_t, imapd_tmp_t) files_tmp_filetrans(imapd_t, imapd_tmp_t, { file dir }) manage_files_pattern(imapd_t, imapd_var_run_t, imapd_var_run_t) files_pid_filetrans(imapd_t, imapd_var_run_t, file) kernel_read_kernel_sysctls(imapd_t) kernel_list_proc(imapd_t) kernel_read_proc_symlinks(imapd_t) corenet_all_recvfrom_unlabeled(imapd_t) corenet_all_recvfrom_netlabel(imapd_t) corenet_tcp_sendrecv_generic_if(imapd_t) corenet_tcp_sendrecv_generic_node(imapd_t) corenet_tcp_sendrecv_all_ports(imapd_t) corenet_tcp_bind_generic_node(imapd_t) corenet_tcp_bind_pop_port(imapd_t) corenet_tcp_connect_all_ports(imapd_t) corenet_sendrecv_pop_server_packets(imapd_t) corenet_sendrecv_all_client_packets(imapd_t) dev_read_sysfs(imapd_t) #urandom, for ssl dev_read_rand(imapd_t) dev_read_urand(imapd_t) domain_use_interactive_fds(imapd_t) #read /etc/ for hostname nsswitch.conf files_read_etc_files(imapd_t) fs_getattr_all_fs(imapd_t) fs_search_auto_mountpoints(imapd_t) auth_domtrans_chk_passwd(imapd_t) logging_send_syslog_msg(imapd_t) miscfiles_read_localization(imapd_t) sysnet_read_config(imapd_t) userdom_dontaudit_use_unpriv_user_fds(imapd_t) # cjp: this is excessive, should be limited to the # mail directories userdom_manage_user_home_content_dirs(imapd_t) userdom_manage_user_home_content_files(imapd_t) userdom_manage_user_home_content_symlinks(imapd_t) userdom_manage_user_home_content_pipes(imapd_t) userdom_manage_user_home_content_sockets(imapd_t) userdom_user_home_dir_filetrans_user_home_content(imapd_t, { dir file lnk_file fifo_file sock_file }) mta_rw_spool(imapd_t) optional_policy(` seutil_sigchld_newrole(imapd_t) ') optional_policy(` tcpd_wrapped_domain(imapd_t, imapd_exec_t) ') optional_policy(` udev_read_db(imapd_t) ')