2020-06-10 19:02:27 +00:00
|
|
|
policy_module(courier, 1.18.1)
|
2018-06-23 13:00:56 +00:00
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# Declarations
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
attribute courier_domain;
|
|
|
|
|
|
|
|
|
|
courier_domain_template(authdaemon)
|
|
|
|
|
courier_domain_template(pcp)
|
|
|
|
|
courier_domain_template(pop)
|
|
|
|
|
courier_domain_template(tcpd)
|
|
|
|
|
courier_domain_template(sqwebmail)
|
|
|
|
|
|
|
|
|
|
type courier_etc_t;
|
|
|
|
|
files_config_file(courier_etc_t)
|
|
|
|
|
|
2019-09-11 00:05:46 +00:00
|
|
|
type courier_runtime_t alias courier_var_run_t;
|
|
|
|
|
files_pid_file(courier_runtime_t)
|
|
|
|
|
|
2018-06-23 13:00:56 +00:00
|
|
|
type courier_spool_t;
|
|
|
|
|
files_type(courier_spool_t)
|
|
|
|
|
|
|
|
|
|
type courier_var_lib_t;
|
|
|
|
|
files_type(courier_var_lib_t)
|
|
|
|
|
|
|
|
|
|
type courier_exec_t;
|
|
|
|
|
mta_agent_executable(courier_exec_t)
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# Common local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
allow courier_domain self:capability dac_override;
|
|
|
|
|
dontaudit courier_domain self:capability sys_tty_config;
|
|
|
|
|
allow courier_domain self:process { setpgid signal_perms };
|
|
|
|
|
allow courier_domain self:fifo_file rw_fifo_file_perms;
|
|
|
|
|
allow courier_domain self:tcp_socket create_stream_socket_perms;
|
|
|
|
|
allow courier_domain self:udp_socket create_socket_perms;
|
|
|
|
|
|
|
|
|
|
read_files_pattern(courier_domain, courier_etc_t, courier_etc_t)
|
|
|
|
|
allow courier_domain courier_etc_t:dir list_dir_perms;
|
|
|
|
|
|
2019-09-08 20:55:02 +00:00
|
|
|
manage_dirs_pattern(courier_domain, courier_runtime_t, courier_runtime_t)
|
|
|
|
|
manage_files_pattern(courier_domain, courier_runtime_t, courier_runtime_t)
|
|
|
|
|
manage_lnk_files_pattern(courier_domain, courier_runtime_t, courier_runtime_t)
|
|
|
|
|
manage_sock_files_pattern(courier_domain, courier_runtime_t, courier_runtime_t)
|
|
|
|
|
files_pid_filetrans(courier_domain, courier_runtime_t, dir)
|
2018-06-23 13:00:56 +00:00
|
|
|
|
|
|
|
|
kernel_read_kernel_sysctls(courier_domain)
|
|
|
|
|
kernel_read_system_state(courier_domain)
|
|
|
|
|
|
|
|
|
|
corecmd_exec_bin(courier_domain)
|
|
|
|
|
|
|
|
|
|
dev_read_sysfs(courier_domain)
|
|
|
|
|
|
|
|
|
|
domain_use_interactive_fds(courier_domain)
|
|
|
|
|
|
|
|
|
|
files_read_etc_files(courier_domain)
|
|
|
|
|
files_read_etc_runtime_files(courier_domain)
|
|
|
|
|
files_read_usr_files(courier_domain)
|
|
|
|
|
|
|
|
|
|
fs_getattr_xattr_fs(courier_domain)
|
|
|
|
|
fs_search_auto_mountpoints(courier_domain)
|
|
|
|
|
|
|
|
|
|
logging_send_syslog_msg(courier_domain)
|
|
|
|
|
|
|
|
|
|
sysnet_read_config(courier_domain)
|
|
|
|
|
|
|
|
|
|
userdom_dontaudit_use_unpriv_user_fds(courier_domain)
|
|
|
|
|
|
|
|
|
|
optional_policy(`
|
|
|
|
|
seutil_sigchld_newrole(courier_domain)
|
|
|
|
|
')
|
|
|
|
|
|
|
|
|
|
optional_policy(`
|
|
|
|
|
udev_read_db(courier_domain)
|
|
|
|
|
')
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# Authdaemon local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
allow courier_authdaemon_t self:capability { setgid setuid sys_tty_config };
|
|
|
|
|
allow courier_authdaemon_t self:unix_stream_socket { accept connectto listen };
|
|
|
|
|
|
|
|
|
|
create_dirs_pattern(courier_authdaemon_t, courier_var_lib_t, courier_var_lib_t)
|
|
|
|
|
manage_sock_files_pattern(courier_authdaemon_t, courier_var_lib_t, courier_var_lib_t)
|
|
|
|
|
|
|
|
|
|
manage_sock_files_pattern(courier_authdaemon_t, courier_spool_t, courier_spool_t)
|
|
|
|
|
|
|
|
|
|
allow courier_authdaemon_t courier_tcpd_t:process sigchld;
|
|
|
|
|
allow courier_authdaemon_t courier_tcpd_t:fd use;
|
|
|
|
|
allow courier_authdaemon_t courier_tcpd_t:fifo_file rw_fifo_file_perms;
|
|
|
|
|
allow courier_authdaemon_t courier_tcpd_t:tcp_socket rw_stream_socket_perms;
|
|
|
|
|
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)
|
|
|
|
|
|
|
|
|
|
dev_read_urand(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
files_getattr_tmp_dirs(courier_authdaemon_t)
|
|
|
|
|
files_search_spool(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
auth_domtrans_chk_passwd(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
libs_read_lib_files(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
miscfiles_read_localization(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
selinux_getattr_fs(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
userdom_dontaudit_search_user_home_dirs(courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# Calendar (PCP) local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
allow courier_pcp_t self:capability { setgid setuid };
|
|
|
|
|
|
|
|
|
|
dev_read_rand(courier_pcp_t)
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# POP3/IMAP local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
allow courier_pop_t self:capability { setgid setuid };
|
|
|
|
|
allow courier_pop_t courier_authdaemon_t:tcp_socket rw_stream_socket_perms;
|
|
|
|
|
allow courier_pop_t courier_authdaemon_t:process sigchld;
|
|
|
|
|
|
|
|
|
|
allow courier_pop_t courier_tcpd_t:{ unix_stream_socket tcp_socket } rw_stream_socket_perms;
|
|
|
|
|
|
|
|
|
|
allow courier_pop_t courier_var_lib_t:file { read write };
|
|
|
|
|
|
|
|
|
|
stream_connect_pattern(courier_pop_t, courier_var_lib_t, courier_var_lib_t, courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
domtrans_pattern(courier_pop_t, courier_authdaemon_exec_t, courier_authdaemon_t)
|
|
|
|
|
|
|
|
|
|
corecmd_exec_shell(courier_pop_t)
|
|
|
|
|
|
|
|
|
|
miscfiles_read_localization(courier_pop_t)
|
|
|
|
|
|
|
|
|
|
mta_manage_mail_home_rw_content(courier_pop_t)
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# TCPd local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
allow courier_tcpd_t self:capability kill;
|
|
|
|
|
|
|
|
|
|
manage_files_pattern(courier_tcpd_t, courier_var_lib_t, courier_var_lib_t)
|
|
|
|
|
manage_lnk_files_pattern(courier_tcpd_t, courier_var_lib_t, courier_var_lib_t)
|
|
|
|
|
files_search_var_lib(courier_tcpd_t)
|
|
|
|
|
|
|
|
|
|
can_exec(courier_tcpd_t, courier_exec_t)
|
|
|
|
|
|
|
|
|
|
domtrans_pattern(courier_tcpd_t, courier_pop_exec_t, courier_pop_t)
|
|
|
|
|
|
|
|
|
|
corenet_all_recvfrom_netlabel(courier_tcpd_t)
|
|
|
|
|
corenet_tcp_sendrecv_generic_if(courier_tcpd_t)
|
|
|
|
|
corenet_tcp_sendrecv_generic_node(courier_tcpd_t)
|
|
|
|
|
corenet_tcp_bind_generic_node(courier_tcpd_t)
|
|
|
|
|
|
|
|
|
|
corenet_sendrecv_pop_server_packets(courier_tcpd_t)
|
|
|
|
|
corenet_tcp_bind_pop_port(courier_tcpd_t)
|
|
|
|
|
|
|
|
|
|
dev_read_rand(courier_tcpd_t)
|
|
|
|
|
dev_read_urand(courier_tcpd_t)
|
|
|
|
|
|
|
|
|
|
miscfiles_read_localization(courier_tcpd_t)
|
|
|
|
|
|
|
|
|
|
########################################
|
|
|
|
|
#
|
|
|
|
|
# Webmail local policy
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
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)
|
|
|
|
|
')
|
