policy_module(postfix, 1.22.0) ######################################## # # Declarations # ## ##

## Determine whether postfix local ## can manage mail spool content. ##

##
gen_tunable(postfix_local_write_mail_spool, true) attribute postfix_domain; attribute postfix_server_domain; attribute postfix_server_tmp_content; attribute postfix_spool_type; attribute postfix_user_domains; attribute postfix_user_domtrans; attribute_role postfix_map_roles; roleattribute system_r postfix_map_roles; postfix_server_domain_template(bounce) type postfix_spool_bounce_t, postfix_spool_type; files_type(postfix_spool_bounce_t) postfix_server_domain_template(cleanup) type postfix_etc_t; files_config_file(postfix_etc_t) type postfix_exec_t; application_executable_file(postfix_exec_t) type postfix_keytab_t; files_type(postfix_keytab_t) postfix_server_domain_template(local) mta_mailserver_delivery(postfix_local_t) type postfix_map_t; type postfix_map_exec_t; application_domain(postfix_map_t, postfix_map_exec_t) role postfix_map_roles types postfix_map_t; type postfix_map_tmp_t; files_tmp_file(postfix_map_tmp_t) postfix_domain_template(master) typealias postfix_master_t alias postfix_t; mta_mailserver(postfix_t, postfix_master_exec_t) type postfix_initrc_exec_t; init_script_file(postfix_initrc_exec_t) postfix_server_domain_template(pickup) postfix_server_domain_template(pipe) postfix_user_domain_template(postdrop) mta_mailserver_user_agent(postfix_postdrop_t) postfix_user_domain_template(postqueue) mta_mailserver_user_agent(postfix_postqueue_t) type postfix_private_t; files_type(postfix_private_t) type postfix_prng_t; files_type(postfix_prng_t) postfix_server_domain_template(qmgr) type postfix_runtime_t alias postfix_var_run_t; files_pid_file(postfix_runtime_t) postfix_user_domain_template(showq) postfix_server_domain_template(smtp) mta_mailserver_sender(postfix_smtp_t) postfix_server_domain_template(smtpd) type postfix_spool_t, postfix_spool_type; files_type(postfix_spool_t) type postfix_spool_maildrop_t, postfix_spool_type; files_type(postfix_spool_maildrop_t) type postfix_spool_flush_t, postfix_spool_type; files_type(postfix_spool_flush_t) type postfix_public_t; files_type(postfix_public_t) type postfix_data_t; files_type(postfix_data_t) postfix_server_domain_template(virtual) mta_mailserver_delivery(postfix_virtual_t) ######################################## # # Common postfix domain local policy # allow postfix_domain self:capability { sys_chroot sys_nice }; dontaudit postfix_domain self:capability sys_tty_config; allow postfix_domain self:process { signal_perms setpgid setsched }; allow postfix_domain self:fifo_file rw_fifo_file_perms; allow postfix_domain self:unix_stream_socket { accept connectto listen }; allow postfix_domain postfix_etc_t:dir list_dir_perms; allow postfix_domain postfix_etc_t:file { read_file_perms map }; allow postfix_domain postfix_etc_t:lnk_file read_lnk_file_perms; allow postfix_domain postfix_master_t:file read_file_perms; allow postfix_domain postfix_exec_t:file { mmap_exec_file_perms lock }; allow postfix_domain postfix_master_t:process sigchld; allow postfix_domain postfix_spool_t:dir list_dir_perms; manage_files_pattern(postfix_domain, postfix_runtime_t, postfix_runtime_t) files_pid_filetrans(postfix_domain, postfix_runtime_t, file) kernel_read_system_state(postfix_domain) kernel_read_network_state(postfix_domain) kernel_read_all_sysctls(postfix_domain) dev_read_sysfs(postfix_domain) dev_read_rand(postfix_domain) dev_read_urand(postfix_domain) fs_search_auto_mountpoints(postfix_domain) fs_getattr_all_fs(postfix_domain) fs_rw_anon_inodefs_files(postfix_domain) term_dontaudit_use_console(postfix_domain) corecmd_exec_shell(postfix_domain) corecmd_getattr_all_executables(postfix_domain) files_read_etc_runtime_files(postfix_domain) files_read_usr_files(postfix_domain) files_search_spool(postfix_domain) files_getattr_tmp_dirs(postfix_domain) files_search_all_mountpoints(postfix_domain) init_dontaudit_use_fds(postfix_domain) init_sigchld(postfix_domain) logging_send_syslog_msg(postfix_domain) miscfiles_read_localization(postfix_domain) miscfiles_read_generic_certs(postfix_domain) miscfiles_read_generic_tls_privkey(postfix_domain) userdom_dontaudit_use_unpriv_user_fds(postfix_domain) optional_policy(` udev_read_db(postfix_domain) ') ######################################## # # Common postfix server domain local policy # allow postfix_server_domain self:capability { dac_read_search dac_override setgid setuid }; allow postfix_master_t self:process getsched; allow postfix_server_domain postfix_master_t:unix_stream_socket { connectto rw_stream_socket_perms }; corenet_all_recvfrom_unlabeled(postfix_server_domain) corenet_all_recvfrom_netlabel(postfix_server_domain) corenet_tcp_sendrecv_generic_if(postfix_server_domain) corenet_tcp_sendrecv_generic_node(postfix_server_domain) corenet_sendrecv_all_client_packets(postfix_server_domain) corenet_tcp_connect_all_ports(postfix_server_domain) ######################################## # # Common postfix user domain local policy # allow postfix_user_domains self:capability { dac_read_search dac_override }; domain_use_interactive_fds(postfix_user_domains) ######################################## # # Master local policy # allow postfix_master_t self:capability { chown dac_read_search dac_override fowner kill setgid setuid sys_tty_config }; allow postfix_master_t self:capability2 block_suspend; allow postfix_master_t self:process setrlimit; allow postfix_master_t self:tcp_socket create_stream_socket_perms; allow postfix_master_t self:udp_socket create_socket_perms; allow postfix_master_t postfix_domain:fifo_file rw_fifo_file_perms; allow postfix_master_t postfix_domain:process signal; allow postfix_master_t postfix_etc_t:dir rw_dir_perms; allow postfix_master_t postfix_etc_t:file rw_file_perms; allow postfix_master_t postfix_data_t:dir manage_dir_perms; allow postfix_master_t postfix_data_t:file manage_file_perms; allow postfix_master_t postfix_keytab_t:file read_file_perms; allow postfix_master_t postfix_map_exec_t:file { mmap_exec_file_perms ioctl lock }; allow postfix_master_t { postfix_postdrop_exec_t postfix_postqueue_exec_t }:file getattr_file_perms; allow postfix_master_t postfix_prng_t:file rw_file_perms; manage_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_master_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_master_t, postfix_spool_t, dir) allow postfix_master_t postfix_spool_bounce_t:dir manage_dir_perms; allow postfix_master_t postfix_spool_bounce_t:file getattr_file_perms; filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_bounce_t, dir, "bounce") manage_dirs_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) manage_files_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) manage_lnk_files_pattern(postfix_master_t, postfix_spool_flush_t, postfix_spool_flush_t) filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_flush_t, dir, "flush") create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_private_t) manage_fifo_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) manage_sock_files_pattern(postfix_master_t, postfix_private_t, postfix_private_t) setattr_dirs_pattern(postfix_master_t, postfix_private_t, postfix_private_t) filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_private_t, dir, "private") create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_public_t) manage_fifo_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) manage_sock_files_pattern(postfix_master_t, postfix_public_t, postfix_public_t) setattr_dirs_pattern(postfix_master_t, postfix_public_t, postfix_public_t) filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_public_t, dir, "public") create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t) delete_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) rename_files_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) setattr_dirs_pattern(postfix_master_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, dir, "defer") filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, dir, "deferred") filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_spool_maildrop_t, dir, "maildrop") create_dirs_pattern(postfix_master_t, postfix_spool_t, postfix_runtime_t) setattr_dirs_pattern(postfix_master_t, postfix_runtime_t, postfix_runtime_t) filetrans_pattern(postfix_master_t, postfix_spool_t, postfix_runtime_t, dir, "pid") can_exec(postfix_master_t, postfix_exec_t) domtrans_pattern(postfix_master_t, postfix_postqueue_exec_t, postfix_postqueue_t) domtrans_pattern(postfix_master_t, postfix_showq_exec_t, postfix_showq_t) corenet_all_recvfrom_unlabeled(postfix_master_t) corenet_all_recvfrom_netlabel(postfix_master_t) corenet_tcp_sendrecv_generic_if(postfix_master_t) corenet_udp_sendrecv_generic_if(postfix_master_t) corenet_tcp_sendrecv_generic_node(postfix_master_t) corenet_udp_sendrecv_generic_node(postfix_master_t) corenet_tcp_bind_generic_node(postfix_master_t) corenet_udp_bind_generic_node(postfix_master_t) corenet_sendrecv_amavisd_send_server_packets(postfix_master_t) corenet_tcp_bind_amavisd_send_port(postfix_master_t) corenet_sendrecv_smtp_server_packets(postfix_master_t) corenet_tcp_bind_smtp_port(postfix_master_t) corenet_sendrecv_spamd_server_packets(postfix_master_t) corenet_tcp_bind_spamd_port(postfix_master_t) corenet_sendrecv_all_client_packets(postfix_master_t) corenet_tcp_connect_all_ports(postfix_master_t) # Can this be conditional? corenet_sendrecv_all_server_packets(postfix_master_t) corenet_udp_bind_all_unreserved_ports(postfix_master_t) corenet_dontaudit_udp_bind_all_ports(postfix_master_t) selinux_dontaudit_search_fs(postfix_master_t) corecmd_exec_bin(postfix_master_t) domain_use_interactive_fds(postfix_master_t) files_search_tmp(postfix_master_t) mcs_file_read_all(postfix_master_t) term_dontaudit_search_ptys(postfix_master_t) hostname_exec(postfix_master_t) miscfiles_read_man_pages(postfix_master_t) seutil_sigchld_newrole(postfix_master_t) seutil_dontaudit_search_config(postfix_master_t) mta_manage_aliases(postfix_master_t) mta_etc_filetrans_aliases(postfix_master_t, file, "aliases") mta_etc_filetrans_aliases(postfix_master_t, file, "aliases.db") mta_etc_filetrans_aliases(postfix_master_t, file, "aliasesdb-stamp") mta_spec_filetrans_aliases(postfix_master_t, postfix_etc_t, file) mta_read_sendmail_bin(postfix_master_t) mta_getattr_spool(postfix_master_t) optional_policy(` cyrus_stream_connect(postfix_master_t) ') optional_policy(` kerberos_read_keytab(postfix_master_t) kerberos_use(postfix_master_t) ') optional_policy(` mailman_manage_data_files(postfix_master_t) mailman_search_data(postfix_pipe_t) ') optional_policy(` milter_getattr_data_dir(postfix_master_t) ') optional_policy(` mysql_read_config(postfix_master_t) mysql_stream_connect(postfix_master_t) ') optional_policy(` postgrey_search_spool(postfix_master_t) ') optional_policy(` dbus_send_system_bus(postfix_master_t) dbus_system_bus_client(postfix_master_t) init_dbus_chat(postfix_master_t) ') optional_policy(` sendmail_signal(postfix_master_t) ') ######################################## # # Bounce local policy # allow postfix_bounce_t self:capability dac_read_search; write_sock_files_pattern(postfix_bounce_t, postfix_public_t, postfix_public_t) manage_dirs_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_bounce_t, postfix_spool_t, dir) manage_files_pattern(postfix_bounce_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) manage_dirs_pattern(postfix_bounce_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) allow postfix_bounce_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) manage_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) manage_lnk_files_pattern(postfix_bounce_t, postfix_spool_bounce_t, postfix_spool_bounce_t) optional_policy(` init_dbus_chat(postfix_bounce_t) ') optional_policy(` dbus_system_bus_client(postfix_bounce_t) ') ######################################## # # Cleanup local policy # allow postfix_cleanup_t self:process setrlimit; allow postfix_cleanup_t postfix_smtpd_t:tcp_socket rw_stream_socket_perms; allow postfix_cleanup_t postfix_smtpd_t:unix_stream_socket rw_socket_perms; allow postfix_cleanup_t postfix_smtpd_t:fd use; allow postfix_cleanup_t postfix_spool_maildrop_t:dir list_dir_perms; allow postfix_cleanup_t postfix_spool_maildrop_t:file read_file_perms; allow postfix_cleanup_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; stream_connect_pattern(postfix_cleanup_t, postfix_private_t, postfix_private_t, postfix_master_t) rw_fifo_files_pattern(postfix_cleanup_t, postfix_public_t, postfix_public_t) write_sock_files_pattern(postfix_cleanup_t, postfix_public_t, postfix_public_t) manage_dirs_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_cleanup_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_cleanup_t, postfix_spool_t, dir) allow postfix_cleanup_t postfix_spool_bounce_t:dir list_dir_perms; corecmd_exec_bin(postfix_cleanup_t) corenet_sendrecv_kismet_client_packets(postfix_cleanup_t) corenet_tcp_connect_kismet_port(postfix_cleanup_t) mta_read_aliases(postfix_cleanup_t) mta_map_aliases(postfix_cleanup_t) optional_policy(` dkim_stream_connect(postfix_cleanup_t) ') optional_policy(` mailman_read_data_files(postfix_cleanup_t) ') optional_policy(` mysql_read_config(postfix_cleanup_t) ') optional_policy(` dbus_send_system_bus(postfix_cleanup_t) dbus_system_bus_client(postfix_cleanup_t) init_dbus_chat(postfix_cleanup_t) ') ######################################## # # Local local policy # allow postfix_local_t self:capability chown; allow postfix_local_t self:process setrlimit; stream_connect_pattern(postfix_local_t, postfix_public_t, postfix_public_t, postfix_master_t) rw_sock_files_pattern(postfix_local_t, postfix_private_t, postfix_private_t) allow postfix_local_t postfix_spool_t:file rw_file_perms; domtrans_pattern(postfix_local_t, postfix_postdrop_exec_t, postfix_postdrop_t) corecmd_exec_bin(postfix_local_t) logging_dontaudit_search_logs(postfix_local_t) mta_delete_spool(postfix_local_t) mta_read_aliases(postfix_local_t) mta_map_aliases(postfix_local_t) mta_read_config(postfix_local_t) mta_send_mail(postfix_local_t) tunable_policy(`postfix_local_write_mail_spool',` mta_manage_spool(postfix_local_t) ') optional_policy(` clamav_search_lib(postfix_local_t) clamav_exec_clamscan(postfix_local_t) clamav_stream_connect(postfix_smtpd_t) ') optional_policy(` dovecot_domtrans_deliver(postfix_local_t) ') optional_policy(` dspam_domtrans(postfix_local_t) ') optional_policy(` mailman_manage_data_files(postfix_local_t) mailman_append_log(postfix_local_t) mailman_read_log(postfix_local_t) ') optional_policy(` nagios_search_spool(postfix_local_t) ') optional_policy(` procmail_domtrans(postfix_local_t) ') optional_policy(` sendmail_rw_pipes(postfix_local_t) ') optional_policy(` zarafa_domtrans_deliver(postfix_local_t) zarafa_stream_connect_server(postfix_local_t) ') ######################################## # # Map local policy # allow postfix_map_t self:capability { dac_read_search dac_override setgid setuid }; allow postfix_map_t self:tcp_socket { accept listen }; allow postfix_map_t postfix_etc_t:dir manage_dir_perms; allow postfix_map_t postfix_etc_t:file { manage_file_perms map }; allow postfix_map_t postfix_etc_t:lnk_file manage_lnk_file_perms; manage_dirs_pattern(postfix_map_t, postfix_map_tmp_t, postfix_map_tmp_t) manage_files_pattern(postfix_map_t, postfix_map_tmp_t, postfix_map_tmp_t) files_tmp_filetrans(postfix_map_t, postfix_map_tmp_t, { file dir }) kernel_read_kernel_sysctls(postfix_map_t) kernel_dontaudit_list_proc(postfix_map_t) kernel_dontaudit_read_system_state(postfix_map_t) corenet_all_recvfrom_unlabeled(postfix_map_t) corenet_all_recvfrom_netlabel(postfix_map_t) corenet_tcp_sendrecv_generic_if(postfix_map_t) corenet_tcp_sendrecv_generic_node(postfix_map_t) corenet_sendrecv_all_client_packets(postfix_map_t) corenet_tcp_connect_all_ports(postfix_map_t) corecmd_list_bin(postfix_map_t) corecmd_read_bin_files(postfix_map_t) corecmd_read_bin_pipes(postfix_map_t) corecmd_read_bin_sockets(postfix_map_t) files_list_home(postfix_map_t) files_read_usr_files(postfix_map_t) files_read_etc_runtime_files(postfix_map_t) files_dontaudit_search_var(postfix_map_t) auth_use_nsswitch(postfix_map_t) logging_send_syslog_msg(postfix_map_t) miscfiles_read_localization(postfix_map_t) optional_policy(` locallogin_dontaudit_use_fds(postfix_map_t) ') optional_policy(` mailman_manage_data_files(postfix_map_t) ') ######################################## # # Pickup local policy # stream_connect_pattern(postfix_pickup_t, postfix_private_t, postfix_private_t, postfix_master_t) rw_fifo_files_pattern(postfix_pickup_t, postfix_public_t, postfix_public_t) rw_sock_files_pattern(postfix_pickup_t, postfix_public_t, postfix_public_t) allow postfix_pickup_t postfix_spool_t:dir list_dir_perms; read_files_pattern(postfix_pickup_t, postfix_spool_t, postfix_spool_t) delete_files_pattern(postfix_pickup_t, postfix_spool_t, postfix_spool_t) allow postfix_pickup_t postfix_spool_maildrop_t:dir list_dir_perms; read_files_pattern(postfix_pickup_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) delete_files_pattern(postfix_pickup_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) mcs_file_read_all(postfix_pickup_t) mcs_file_write_all(postfix_pickup_t) optional_policy(` dbus_system_bus_client(postfix_pickup_t) init_dbus_chat(postfix_pickup_t) ') ######################################## # # Pipe local policy # allow postfix_pipe_t self:process setrlimit; write_sock_files_pattern(postfix_pipe_t, postfix_private_t, postfix_private_t) write_sock_files_pattern(postfix_pipe_t, postfix_public_t, postfix_public_t) write_fifo_files_pattern(postfix_pipe_t, postfix_public_t, postfix_public_t) rw_files_pattern(postfix_pipe_t, postfix_spool_t, postfix_spool_t) domtrans_pattern(postfix_pipe_t, postfix_postdrop_exec_t, postfix_postdrop_t) corecmd_exec_bin(postfix_pipe_t) optional_policy(` dovecot_domtrans_deliver(postfix_pipe_t) ') optional_policy(` procmail_domtrans(postfix_pipe_t) ') optional_policy(` mailman_domtrans_queue(postfix_pipe_t) mailman_domtrans(postfix_pipe_t) ') optional_policy(` mta_manage_spool(postfix_pipe_t) mta_send_mail(postfix_pipe_t) ') optional_policy(` spamassassin_domtrans_client(postfix_pipe_t) spamassassin_kill_client(postfix_pipe_t) ') optional_policy(` uucp_domtrans_uux(postfix_pipe_t) ') ######################################## # # Postdrop local policy # allow postfix_postdrop_t self:capability sys_resource; rw_fifo_files_pattern(postfix_postdrop_t, postfix_public_t, postfix_public_t) manage_files_pattern(postfix_postdrop_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) allow postfix_postdrop_t postfix_local_t:unix_stream_socket { read write }; # for /var/spool/postfix/public/pickup stream_connect_pattern(postfix_postdrop_t, postfix_public_t, postfix_public_t, postfix_master_t) mcs_file_read_all(postfix_postdrop_t) mcs_file_write_all(postfix_postdrop_t) term_dontaudit_use_all_ptys(postfix_postdrop_t) term_dontaudit_use_all_ttys(postfix_postdrop_t) mta_rw_user_mail_stream_sockets(postfix_postdrop_t) optional_policy(` apache_dontaudit_rw_fifo_file(postfix_postdrop_t) apache_use_fds(postfix_postdrop_t) ') optional_policy(` cron_system_entry(postfix_postdrop_t, postfix_postdrop_exec_t) ') optional_policy(` fail2ban_dontaudit_use_fds(postfix_postdrop_t) ') optional_policy(` fstools_read_pipes(postfix_postdrop_t) ') optional_policy(` sendmail_rw_unix_stream_sockets(postfix_postdrop_t) ') optional_policy(` uucp_manage_spool(postfix_postdrop_t) ') ####################################### # # Postqueue local policy # stream_connect_pattern(postfix_postqueue_t, postfix_public_t, postfix_public_t, postfix_master_t) write_fifo_files_pattern(postfix_postqueue_t, postfix_public_t, postfix_public_t) domtrans_pattern(postfix_postqueue_t, postfix_showq_exec_t, postfix_showq_t) term_use_all_ptys(postfix_postqueue_t) term_use_all_ttys(postfix_postqueue_t) init_sigchld_script(postfix_postqueue_t) init_use_script_fds(postfix_postqueue_t) optional_policy(` cron_system_entry(postfix_postqueue_t, postfix_postqueue_exec_t) ') optional_policy(` ppp_use_fds(postfix_postqueue_t) ppp_sigchld(postfix_postqueue_t) ') optional_policy(` userdom_sigchld_all_users(postfix_postqueue_t) ') ######################################## # # Qmgr local policy # allow postfix_qmgr_t postfix_spool_bounce_t:dir list_dir_perms; allow postfix_qmgr_t postfix_spool_bounce_t:file read_file_perms; allow postfix_qmgr_t postfix_spool_bounce_t:lnk_file read_lnk_file_perms; stream_connect_pattern(postfix_qmgr_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) rw_fifo_files_pattern(postfix_qmgr_t, postfix_public_t, postfix_public_t) manage_files_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) manage_dirs_pattern(postfix_qmgr_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) allow postfix_qmgr_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; manage_dirs_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_qmgr_t, postfix_spool_t, postfix_spool_t) files_spool_filetrans(postfix_qmgr_t, postfix_spool_t, dir) corecmd_exec_bin(postfix_qmgr_t) optional_policy(` dbus_send_system_bus(postfix_qmgr_t) dbus_system_bus_client(postfix_qmgr_t) init_dbus_chat(postfix_qmgr_t) ') ######################################## # # Showq local policy # allow postfix_showq_t self:capability { setgid setuid }; allow postfix_showq_t postfix_master_t:unix_stream_socket { accept rw_socket_perms }; allow postfix_showq_t postfix_spool_maildrop_t:dir list_dir_perms; allow postfix_showq_t postfix_spool_maildrop_t:file read_file_perms; allow postfix_showq_t postfix_spool_maildrop_t:lnk_file read_lnk_file_perms; allow postfix_showq_t postfix_spool_t:file read_file_perms; mcs_file_read_all(postfix_showq_t) term_use_all_ptys(postfix_showq_t) term_use_all_ttys(postfix_showq_t) ######################################## # # Smtp delivery local policy # allow postfix_smtp_t self:capability sys_chroot; stream_connect_pattern(postfix_smtp_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) allow postfix_smtp_t { postfix_prng_t postfix_spool_t }:file rw_file_perms; rw_files_pattern(postfix_smtp_t, postfix_spool_maildrop_t, postfix_spool_maildrop_t) corenet_tcp_bind_generic_node(postfix_smtp_t) optional_policy(` cyrus_stream_connect(postfix_smtp_t) ') optional_policy(` dovecot_stream_connect(postfix_smtp_t) ') optional_policy(` dspam_stream_connect(postfix_smtp_t) ') optional_policy(` milter_stream_connect_all(postfix_smtp_t) ') ######################################## # # Smtpd local policy # allow postfix_smtpd_t postfix_master_t:tcp_socket rw_stream_socket_perms; stream_connect_pattern(postfix_smtpd_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) manage_dirs_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) manage_files_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) manage_lnk_files_pattern(postfix_smtpd_t, postfix_spool_t, postfix_spool_t) allow postfix_smtpd_t postfix_prng_t:file rw_file_perms; corenet_sendrecv_postfix_policyd_client_packets(postfix_smtpd_t) corenet_tcp_connect_postfix_policyd_port(postfix_smtpd_t) corecmd_exec_bin(postfix_smtpd_t) fs_getattr_all_dirs(postfix_smtpd_t) fs_getattr_all_fs(postfix_smtpd_t) mta_read_aliases(postfix_smtpd_t) mta_map_aliases(postfix_smtpd_t) optional_policy(` dbus_send_system_bus(postfix_smtp_t) dbus_system_bus_client(postfix_smtp_t) init_dbus_chat(postfix_smtp_t) ') optional_policy(` dovecot_stream_connect_auth(postfix_smtpd_t) dovecot_stream_connect(postfix_smtpd_t) ') optional_policy(` mailman_read_data_files(postfix_smtpd_t) ') optional_policy(` milter_stream_connect_all(postfix_smtpd_t) ') optional_policy(` mysql_read_config(postfix_smtpd_t) ') optional_policy(` postgrey_stream_connect(postfix_smtpd_t) ') optional_policy(` sasl_connect(postfix_smtpd_t) ') optional_policy(` spamassassin_read_spamd_pid_files(postfix_smtpd_t) spamassassin_stream_connect_spamd(postfix_smtpd_t) ') ######################################## # # Virtual local policy # allow postfix_virtual_t self:process setrlimit; allow postfix_virtual_t postfix_spool_t:file rw_file_perms; stream_connect_pattern(postfix_virtual_t, { postfix_private_t postfix_public_t }, { postfix_private_t postfix_public_t }, postfix_master_t) corecmd_exec_bin(postfix_virtual_t) mta_read_aliases(postfix_virtual_t) mta_map_aliases(postfix_virtual_t) mta_delete_spool(postfix_virtual_t) mta_read_config(postfix_virtual_t) mta_manage_spool(postfix_virtual_t) userdom_user_content_access_template(postfix, postfix_virtual_t)