From: russell@coker.com.au (Russell Coker) Date: Fri, 24 Feb 2017 17:25:21 +1100 Subject: [refpolicy] [PATCH] mta patches Message-ID: <20170224062521.hfqzqkchoabzysjq@athena.coker.com.au> To: refpolicy@oss.tresys.com List-Id: refpolicy.oss.tresys.com Here are patches for clamav, courier, opendkim, dovecot, spamass_milter, mta, perdition, postfix, postfixpolicyd, postgrey, procmail, and spamassassin. Index: refpolicy-2.20170224/policy/modules/contrib/clamav.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/clamav.te +++ refpolicy-2.20170224/policy/modules/contrib/clamav.te @@ -73,7 +73,7 @@ logging_log_file(freshclam_var_log_t) # Clamd local policy # -allow clamd_t self:capability { dac_override kill setgid setuid }; +allow clamd_t self:capability { chown fowner fsetid kill setgid setuid dac_override }; dontaudit clamd_t self:capability sys_tty_config; allow clamd_t self:process signal; allow clamd_t self:fifo_file rw_fifo_file_perms; @@ -107,6 +107,9 @@ kernel_dontaudit_list_proc(clamd_t) kernel_read_sysctl(clamd_t) kernel_read_kernel_sysctls(clamd_t) kernel_read_system_state(clamd_t) +kernel_read_vm_sysctls(clamd_t) +kernel_read_vm_overcommit_sysctl(clamd_t) +dev_read_sysfs(clamd_t) corecmd_exec_shell(clamd_t) @@ -215,6 +218,10 @@ corenet_sendrecv_http_client_packets(fre corenet_tcp_connect_http_port(freshclam_t) corenet_tcp_sendrecv_http_port(freshclam_t) +corenet_sendrecv_http_cache_client_packets(freshclam_t) +corenet_tcp_connect_http_cache_port(freshclam_t) +corenet_tcp_sendrecv_http_cache_port(freshclam_t) + corenet_sendrecv_squid_client_packets(freshclam_t) corenet_tcp_connect_squid_port(freshclam_t) corenet_tcp_sendrecv_squid_port(freshclam_t) Index: refpolicy-2.20170224/policy/modules/contrib/courier.if =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/courier.if +++ refpolicy-2.20170224/policy/modules/contrib/courier.if @@ -65,11 +65,11 @@ interface(`courier_domtrans_authdaemon', # interface(`courier_stream_connect_authdaemon',` gen_require(` - type courier_authdaemon_t, courier_spool_t; + type courier_authdaemon_t, courier_var_run_t; ') files_search_spool($1) - stream_connect_pattern($1, courier_spool_t, courier_spool_t, courier_authdaemon_t) + stream_connect_pattern($1, courier_var_run_t, courier_var_run_t, courier_authdaemon_t) ') ######################################## Index: refpolicy-2.20170224/policy/modules/contrib/courier.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/courier.te +++ refpolicy-2.20170224/policy/modules/contrib/courier.te @@ -100,6 +100,7 @@ allow courier_authdaemon_t courier_tcpd_ allow courier_authdaemon_t courier_tcpd_t:unix_stream_socket rw_stream_socket_perms; can_exec(courier_authdaemon_t, courier_exec_t) +corecmd_exec_shell(courier_authdaemon_t) domtrans_pattern(courier_authdaemon_t, courier_pop_exec_t, courier_pop_t) @@ -187,6 +188,8 @@ miscfiles_read_localization(courier_tcpd kernel_read_kernel_sysctls(courier_sqwebmail_t) +dev_read_urand(courier_sqwebmail_t) + optional_policy(` cron_system_entry(courier_sqwebmail_t, courier_sqwebmail_exec_t) ') Index: refpolicy-2.20170224/policy/modules/contrib/dkim.if =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/dkim.if +++ refpolicy-2.20170224/policy/modules/contrib/dkim.if @@ -34,3 +34,23 @@ interface(`dkim_admin',` files_search_pids($1) admin_pattern($1, dkim_milter_data_t) ') + +######################################## +## +## Allow a domain to talk to dkim via Unix domain socket +## +## +## +## Domain allowed access. +## +## +# +interface(`dkim_stream_connect',` + gen_require(` + type dkim_milter_data_t, dkim_milter_t; + ') + + allow $1 dkim_milter_data_t:dir search_dir_perms; + allow postfix_cleanup_t dkim_milter_data_t:sock_file write; + allow postfix_cleanup_t dkim_milter_t:unix_stream_socket connectto; +') Index: refpolicy-2.20170224/policy/modules/contrib/dkim.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/dkim.te +++ refpolicy-2.20170224/policy/modules/contrib/dkim.te @@ -20,16 +20,25 @@ init_daemon_pid_file(dkim_milter_data_t, # Local policy # -allow dkim_milter_t self:capability { setgid setuid }; -allow dkim_milter_t self:process signal; +allow dkim_milter_t self:capability { dac_override setgid setuid }; +allow dkim_milter_t self:process { signal signull }; allow dkim_milter_t self:unix_stream_socket create_stream_socket_perms; read_files_pattern(dkim_milter_t, dkim_milter_private_key_t, dkim_milter_private_key_t) kernel_read_kernel_sysctls(dkim_milter_t) +kernel_read_vm_sysctls(dkim_milter_t) +kernel_read_vm_overcommit_sysctl(dkim_milter_t) + +# for cpu/online +dev_read_sysfs(dkim_milter_t) dev_read_urand(dkim_milter_t) files_search_spool(dkim_milter_t) mta_read_config(dkim_milter_t) + +corenet_udp_bind_generic_node(dkim_milter_t) +corenet_udp_bind_all_unreserved_ports(dkim_milter_t) +corenet_dontaudit_udp_bind_all_ports(dkim_milter_t) Index: refpolicy-2.20170224/policy/modules/contrib/dovecot.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/dovecot.fc +++ refpolicy-2.20170224/policy/modules/contrib/dovecot.fc @@ -19,6 +19,9 @@ /usr/lib/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) /usr/lib/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) /usr/lib/dovecot/dovecot-lda -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) +/usr/lib/dovecot/log -- gen_context(system_u:object_r:dovecot_exec_t,s0) +/usr/lib/dovecot/ssl-params -- gen_context(system_u:object_r:dovecot_exec_t,s0) +/usr/lib/dovecot/anvil -- gen_context(system_u:object_r:dovecot_exec_t,s0) /usr/libexec/dovecot/auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) /usr/libexec/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/dovecot.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/dovecot.te +++ refpolicy-2.20170224/policy/modules/contrib/dovecot.te @@ -92,7 +92,7 @@ miscfiles_read_localization(dovecot_doma # Local policy # -allow dovecot_t self:capability { chown dac_override dac_read_search fsetid kill setgid setuid sys_chroot }; +allow dovecot_t self:capability { chown dac_override dac_read_search fsetid kill setgid setuid sys_chroot sys_resource }; dontaudit dovecot_t self:capability sys_tty_config; allow dovecot_t self:process { setrlimit signal_perms getcap setcap setsched }; allow dovecot_t self:tcp_socket { accept listen }; @@ -133,6 +133,9 @@ allow dovecot_t dovecot_auth_t:process s domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t) +files_list_usr(dovecot_t) +files_read_usr_files(dovecot_t) + corenet_all_recvfrom_unlabeled(dovecot_t) corenet_all_recvfrom_netlabel(dovecot_t) corenet_tcp_sendrecv_generic_if(dovecot_t) @@ -242,9 +245,14 @@ files_tmp_filetrans(dovecot_auth_t, dove allow dovecot_auth_t dovecot_var_run_t:dir list_dir_perms; manage_sock_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t) +allow dovecot_auth_t dovecot_var_run_t:file manage_file_perms; +allow dovecot_auth_t dovecot_var_run_t:fifo_file write_fifo_file_perms; allow dovecot_auth_t dovecot_t:unix_stream_socket { connectto rw_stream_socket_perms }; +selinux_get_enforce_mode(dovecot_auth_t) +selinux_get_fs_mount(dovecot_auth_t) + files_search_pids(dovecot_auth_t) files_read_usr_files(dovecot_auth_t) files_read_var_lib_files(dovecot_auth_t) @@ -256,7 +264,7 @@ init_rw_utmp(dovecot_auth_t) logging_send_audit_msgs(dovecot_auth_t) -seutil_dontaudit_search_config(dovecot_auth_t) +seutil_search_default_contexts(dovecot_auth_t) sysnet_use_ldap(dovecot_auth_t) Index: refpolicy-2.20170224/policy/modules/contrib/milter.if =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/milter.if +++ refpolicy-2.20170224/policy/modules/contrib/milter.if @@ -97,3 +97,21 @@ interface(`milter_manage_spamass_state', manage_dirs_pattern($1, spamass_milter_state_t, spamass_milter_state_t) manage_lnk_files_pattern($1, spamass_milter_state_t, spamass_milter_state_t) ') + +######################################## +## +## stat spamassissin milter data dir +## +## +## +## Domain allowed access. +## +## +# +interface(`milter_getattr_data_dir',` + gen_require(` + type spamass_milter_data_t; + ') + + allow $1 spamass_milter_data_t:dir getattr; +') Index: refpolicy-2.20170224/policy/modules/contrib/milter.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/milter.te +++ refpolicy-2.20170224/policy/modules/contrib/milter.te @@ -94,8 +94,11 @@ mta_read_config(regex_milter_t) # allow spamass_milter_t spamass_milter_state_t:dir search_dir_perms; +allow spamass_milter_t self:process sigkill; kernel_read_system_state(spamass_milter_t) +kernel_read_vm_overcommit_sysctl(spamass_milter_t) +dev_read_sysfs(spamass_milter_t) corecmd_exec_shell(spamass_milter_t) @@ -106,3 +109,7 @@ mta_send_mail(spamass_milter_t) optional_policy(` spamassassin_domtrans_client(spamass_milter_t) ') + +optional_policy(` + postfix_search_spool(spamass_milter_t) +') Index: refpolicy-2.20170224/policy/modules/contrib/mta.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/mta.fc +++ refpolicy-2.20170224/policy/modules/contrib/mta.fc @@ -3,6 +3,7 @@ HOME_DIR/\.forward[^/]* -- gen_context(s HOME_DIR/dead\.letter -- gen_context(system_u:object_r:mail_home_t,s0) HOME_DIR/\.mailrc -- gen_context(system_u:object_r:mail_home_t,s0) HOME_DIR/Maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) +HOME_DIR/DovecotMail(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) HOME_DIR/\.maildir(/.*)? gen_context(system_u:object_r:mail_home_rw_t,s0) /etc/aliases -- gen_context(system_u:object_r:etc_aliases_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/mta.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/mta.te +++ refpolicy-2.20170224/policy/modules/contrib/mta.te @@ -199,10 +199,15 @@ selinux_getattr_fs(system_mail_t) term_dontaudit_use_unallocated_ttys(system_mail_t) init_use_script_ptys(system_mail_t) +init_use_fds(system_mail_t) userdom_use_user_terminals(system_mail_t) optional_policy(` + unconfined_use_fds(system_mail_t) +') + +optional_policy(` apache_read_squirrelmail_data(system_mail_t) apache_append_squirrelmail_data(system_mail_t) apache_dontaudit_append_log(system_mail_t) @@ -233,6 +238,7 @@ optional_policy(` cron_read_system_job_tmp_files(system_mail_t) cron_dontaudit_write_pipes(system_mail_t) cron_rw_system_job_stream_sockets(system_mail_t) + cron_rw_tmp_files(system_mail_t) ') optional_policy(` Index: refpolicy-2.20170224/policy/modules/contrib/perdition.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/perdition.fc +++ refpolicy-2.20170224/policy/modules/contrib/perdition.fc @@ -2,6 +2,6 @@ /etc/perdition(/.*)? gen_context(system_u:object_r:perdition_etc_t,s0) -/usr/sbin/perdition -- gen_context(system_u:object_r:perdition_exec_t,s0) +/usr/sbin/perdition.* -- gen_context(system_u:object_r:perdition_exec_t,s0) /run/perdition\.pid -- gen_context(system_u:object_r:perdition_var_run_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/perdition.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/perdition.te +++ refpolicy-2.20170224/policy/modules/contrib/perdition.te @@ -23,7 +23,7 @@ files_pid_file(perdition_var_run_t) # Local policy # -allow perdition_t self:capability { setgid setuid }; +allow perdition_t self:capability { chown dac_override fowner setgid setuid }; dontaudit perdition_t self:capability sys_tty_config; allow perdition_t self:process signal_perms; allow perdition_t self:tcp_socket { accept listen }; @@ -33,7 +33,8 @@ allow perdition_t perdition_etc_t:file r allow perdition_t perdition_etc_t:lnk_file read_lnk_file_perms; manage_files_pattern(perdition_t, perdition_var_run_t, perdition_var_run_t) -files_pid_filetrans(perdition_t, perdition_var_run_t, file) +allow perdition_t perdition_var_run_t:dir manage_dir_perms; +files_pid_filetrans(perdition_t, perdition_var_run_t, { file dir }) kernel_read_kernel_sysctls(perdition_t) kernel_list_proc(perdition_t) @@ -46,11 +47,18 @@ corenet_tcp_sendrecv_generic_node(perdit corenet_tcp_sendrecv_all_ports(perdition_t) corenet_tcp_bind_generic_node(perdition_t) +corenet_tcp_connect_pop_port(perdition_t) corenet_sendrecv_pop_server_packets(perdition_t) corenet_tcp_bind_pop_port(perdition_t) corenet_tcp_sendrecv_pop_port(perdition_t) +corenet_tcp_connect_sieve_port(perdition_t) +corenet_sendrecv_sieve_server_packets(perdition_t) +corenet_tcp_bind_sieve_port(perdition_t) +corenet_tcp_sendrecv_sieve_port(perdition_t) + dev_read_sysfs(perdition_t) +dev_read_urand(perdition_t) domain_use_interactive_fds(perdition_t) @@ -71,5 +79,10 @@ optional_policy(` ') optional_policy(` + mysql_tcp_connect(perdition_t) + mysql_stream_connect(perdition_t) +') + +optional_policy(` udev_read_db(perdition_t) ') Index: refpolicy-2.20170224/policy/modules/contrib/postfix.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/postfix.fc +++ refpolicy-2.20170224/policy/modules/contrib/postfix.fc @@ -1,23 +1,23 @@ -/etc/postfix.* gen_context(system_u:object_r:postfix_etc_t,s0) +/etc/postfix(/.*)? gen_context(system_u:object_r:postfix_etc_t,s0) /etc/postfix/postfix-script.* -- gen_context(system_u:object_r:postfix_exec_t,s0) /etc/postfix/prng_exch -- gen_context(system_u:object_r:postfix_prng_t,s0) /etc/rc\.d/init\.d/postfix -- gen_context(system_u:object_r:postfix_initrc_exec_t,s0) -/usr/lib/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) -/usr/lib/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) -/usr/lib/postfix/local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) -/usr/lib/postfix/master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) -/usr/lib/postfix/pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) -/usr/lib/postfix/(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) -/usr/lib/postfix/showq -- gen_context(system_u:object_r:postfix_showq_exec_t,s0) -/usr/lib/postfix/smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib/postfix/lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib/postfix/scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) -/usr/lib/postfix/smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) -/usr/lib/postfix/bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) -/usr/lib/postfix/pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) -/usr/lib/postfix/virtual -- gen_context(system_u:object_r:postfix_virtual_exec_t,s0) +/usr/lib/postfix/(sbin/)?.* -- gen_context(system_u:object_r:postfix_exec_t,s0) +/usr/lib/postfix/(sbin/)?cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) +/usr/lib/postfix/(sbin/)?local -- gen_context(system_u:object_r:postfix_local_exec_t,s0) +/usr/lib/postfix/(sbin/)?master -- gen_context(system_u:object_r:postfix_master_exec_t,s0) +/usr/lib/postfix/(sbin/)?pickup -- gen_context(system_u:object_r:postfix_pickup_exec_t,s0) +/usr/lib/postfix/(sbin/)?(n)?qmgr -- gen_context(system_u:object_r:postfix_qmgr_exec_t,s0) +/usr/lib/postfix/(sbin/)?showq -- gen_context(system_u:object_r:postfix_showq_exec_t,s0) +/usr/lib/postfix/(sbin/)?smtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/lib/postfix/(sbin/)?lmtp -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/lib/postfix/(sbin/)?scache -- gen_context(system_u:object_r:postfix_smtp_exec_t,s0) +/usr/lib/postfix/(sbin/)?smtpd -- gen_context(system_u:object_r:postfix_smtpd_exec_t,s0) +/usr/lib/postfix/(sbin/)?bounce -- gen_context(system_u:object_r:postfix_bounce_exec_t,s0) +/usr/lib/postfix/(sbin/)?pipe -- gen_context(system_u:object_r:postfix_pipe_exec_t,s0) +/usr/lib/postfix/(sbin/)?virtual -- gen_context(system_u:object_r:postfix_virtual_exec_t,s0) /usr/libexec/postfix/.* -- gen_context(system_u:object_r:postfix_exec_t,s0) /usr/libexec/postfix/cleanup -- gen_context(system_u:object_r:postfix_cleanup_exec_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/postfixpolicyd.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/postfixpolicyd.te +++ refpolicy-2.20170224/policy/modules/contrib/postfixpolicyd.te @@ -18,13 +18,16 @@ init_script_file(postfix_policyd_initrc_ type postfix_policyd_var_run_t; files_pid_file(postfix_policyd_var_run_t) +type postfix_policyd_tmp_t; +files_type(postfix_policyd_tmp_t) + ######################################## # # Local policy # -allow postfix_policyd_t self:capability { setgid setuid sys_chroot sys_resource }; -allow postfix_policyd_t self:process setrlimit; +allow postfix_policyd_t self:capability { chown sys_chroot sys_resource setgid setuid }; +allow postfix_policyd_t self:process { setrlimit signal signull }; allow postfix_policyd_t self:tcp_socket { accept listen }; allow postfix_policyd_t postfix_policyd_conf_t:dir list_dir_perms; @@ -34,6 +37,9 @@ allow postfix_policyd_t postfix_policyd_ manage_files_pattern(postfix_policyd_t, postfix_policyd_var_run_t, postfix_policyd_var_run_t) files_pid_filetrans(postfix_policyd_t, postfix_policyd_var_run_t, file) +files_tmp_filetrans(postfix_policyd_t, postfix_policyd_tmp_t, { file sock_file }) +allow postfix_policyd_t postfix_policyd_tmp_t:{ file sock_file } manage_file_perms; + corenet_all_recvfrom_unlabeled(postfix_policyd_t) corenet_tcp_sendrecv_generic_if(postfix_policyd_t) corenet_tcp_sendrecv_generic_node(postfix_policyd_t) @@ -49,9 +55,14 @@ corenet_tcp_sendrecv_mysqld_port(postfix files_read_etc_files(postfix_policyd_t) files_read_usr_files(postfix_policyd_t) +corecmd_exec_bin(postfix_policyd_t) +dev_read_urand(postfix_policyd_t) logging_send_syslog_msg(postfix_policyd_t) miscfiles_read_localization(postfix_policyd_t) sysnet_dns_name_resolve(postfix_policyd_t) + +kernel_search_network_sysctl(postfix_policyd_t) + Index: refpolicy-2.20170224/policy/modules/contrib/postfix.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/postfix.te +++ refpolicy-2.20170224/policy/modules/contrib/postfix.te @@ -172,6 +172,7 @@ optional_policy(` # allow postfix_server_domain self:capability { 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 }; @@ -234,6 +235,8 @@ manage_files_pattern(postfix_master_t, p 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") +hostname_exec(postfix_master_t) + 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) @@ -272,6 +275,7 @@ corenet_udp_sendrecv_generic_node(postfi corenet_tcp_sendrecv_all_ports(postfix_master_t) corenet_udp_sendrecv_all_ports(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) @@ -326,6 +330,11 @@ optional_policy(` 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(` @@ -371,6 +380,7 @@ allow postfix_cleanup_t self:process set 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; @@ -400,6 +410,10 @@ optional_policy(` mailman_read_data_files(postfix_cleanup_t) ') +optional_policy(` + dkim_stream_connect(postfix_cleanup_t) +') + ######################################## # # Local local policy @@ -432,6 +446,7 @@ tunable_policy(`postfix_local_write_mail optional_policy(` clamav_search_lib(postfix_local_t) clamav_exec_clamscan(postfix_local_t) + clamav_stream_connect(postfix_smtpd_t) ') optional_policy(` @@ -557,6 +572,10 @@ domtrans_pattern(postfix_pipe_t, postfix corecmd_exec_bin(postfix_pipe_t) +write_sock_files_pattern(postfix_pipe_t, postfix_public_t, postfix_public_t) + + + optional_policy(` dovecot_domtrans_deliver(postfix_pipe_t) ') @@ -567,6 +586,7 @@ optional_policy(` optional_policy(` mailman_domtrans_queue(postfix_pipe_t) + mailman_domtrans(postfix_pipe_t) ') optional_policy(` @@ -596,6 +616,10 @@ manage_files_pattern(postfix_postdrop_t, allow postfix_postdrop_t postfix_local_t:unix_stream_socket { read write }; +# for /var/spool/postfix/public/pickup +allow postfix_postdrop_t postfix_public_t:sock_file { getattr write }; +allow postfix_postdrop_t postfix_master_t:unix_stream_socket connectto; + mcs_file_read_all(postfix_postdrop_t) mcs_file_write_all(postfix_postdrop_t) @@ -654,6 +678,10 @@ optional_policy(` ppp_sigchld(postfix_postqueue_t) ') +optional_policy(` + userdom_sigchld_all_users(postfix_postqueue_t) +') + ######################################## # # Qmgr local policy Index: refpolicy-2.20170224/policy/modules/contrib/postgrey.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/postgrey.te +++ refpolicy-2.20170224/policy/modules/contrib/postgrey.te @@ -34,6 +34,8 @@ dontaudit postgrey_t self:capability sys allow postgrey_t self:process signal_perms; allow postgrey_t self:fifo_file create_fifo_file_perms; allow postgrey_t self:tcp_socket create_stream_socket_perms; +allow postgrey_t self:netlink_route_socket r_netlink_socket_perms; +allow postgrey_t self:udp_socket { connect connected_socket_perms }; allow postgrey_t postgrey_etc_t:dir list_dir_perms; allow postgrey_t postgrey_etc_t:file read_file_perms; @@ -55,7 +57,8 @@ files_pid_filetrans(postgrey_t, postgrey kernel_read_system_state(postgrey_t) kernel_read_kernel_sysctls(postgrey_t) -corecmd_search_bin(postgrey_t) +corecmd_read_bin_files(postgrey_t) +corecmd_exec_bin(postgrey_t) corenet_all_recvfrom_unlabeled(postgrey_t) corenet_all_recvfrom_netlabel(postgrey_t) Index: refpolicy-2.20170224/policy/modules/contrib/procmail.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/procmail.fc +++ refpolicy-2.20170224/policy/modules/contrib/procmail.fc @@ -1,6 +1,7 @@ HOME_DIR/\.procmailrc -- gen_context(system_u:object_r:procmail_home_t,s0) /usr/bin/procmail -- gen_context(system_u:object_r:procmail_exec_t,s0) +/usr/bin/maildrop -- gen_context(system_u:object_r:procmail_exec_t,s0) /var/log/procmail\.log.* -- gen_context(system_u:object_r:procmail_log_t,s0) /var/log/procmail(/.*)? gen_context(system_u:object_r:procmail_log_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/procmail.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/procmail.te +++ refpolicy-2.20170224/policy/modules/contrib/procmail.te @@ -145,3 +145,8 @@ optional_policy(` spamassassin_domtrans_client(procmail_t) spamassassin_read_lib_files(procmail_t) ') + +optional_policy(` + courier_read_config(procmail_t) + courier_stream_connect_authdaemon(procmail_t) +') Index: refpolicy-2.20170224/policy/modules/contrib/spamassassin.fc =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/spamassassin.fc +++ refpolicy-2.20170224/policy/modules/contrib/spamassassin.fc @@ -23,6 +23,7 @@ HOME_DIR/\.spamd(/.*)? gen_context(syste /var/log/mimedefang.* -- gen_context(system_u:object_r:spamd_log_t,s0) /run/spamassassin(/.*)? gen_context(system_u:object_r:spamd_var_run_t,s0) +/run/spamassassin\.pid gen_context(system_u:object_r:spamd_var_run_t,s0) /var/spool/spamassassin(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) /var/spool/spamd(/.*)? gen_context(system_u:object_r:spamd_spool_t,s0) Index: refpolicy-2.20170224/policy/modules/contrib/spamassassin.te =================================================================== --- refpolicy-2.20170224.orig/policy/modules/contrib/spamassassin.te +++ refpolicy-2.20170224/policy/modules/contrib/spamassassin.te @@ -46,6 +46,7 @@ type spamc_exec_t; typealias spamc_t alias { user_spamc_t staff_spamc_t sysadm_spamc_t }; typealias spamc_t alias { auditadm_spamc_t secadm_spamc_t }; userdom_user_application_domain(spamc_t, spamc_exec_t) +role system_r types spamc_t; type spamc_tmp_t; typealias spamc_tmp_t alias { user_spamc_tmp_t staff_spamc_tmp_t sysadm_spamc_tmp_t }; Index: refpolicy-2.20170224/policy/modules/system/unconfined.if =================================================================== --- refpolicy-2.20170224.orig/policy/modules/system/unconfined.if +++ refpolicy-2.20170224/policy/modules/system/unconfined.if @@ -319,6 +319,24 @@ interface(`unconfined_run_to',` ######################################## ## +## Allow the specified domain to be in the unconfined role +## +## +## +## Domain to permit in unconfined_r +## +## +# +interface(`permit_in_unconfined_r',` + gen_require(` + role unconfined_r; + ') + + role unconfined_r types $1; +') + +######################################## +## ## Inherit file descriptors from the unconfined domain. ## ##