policy_module(spamassassin,1.7.1)

########################################

#

# Declarations

#

ifdef(`strict_policy',`

## <desc>

## 

## Allow user spamassassin clients to use the network.

## 

## </desc>

gen_tunable(spamassassin_can_network,false)

')

ifdef(`targeted_policy',`

## <desc>

## 

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

## 

## </desc>

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_files_pattern(spamd_t,spamd_var_run_t,spamd_var_run_t)

files_pid_filetrans(spamd_t,spamd_var_run_t,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)

# Various Perl bits

libs_use_lib_files(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)

userdom_dontaudit_search_sysadm_home_dirs(spamd_t)

ifdef(`targeted_policy',`

	term_dontaudit_use_unallocated_ttys(spamd_t)

	term_dontaudit_use_generic_ptys(spamd_t)

	files_dontaudit_read_root_files(spamd_t)

	tunable_policy(`spamd_enable_home_dirs',`

		userdom_manage_generic_user_home_content_dirs(spamd_t)

		userdom_manage_generic_user_home_content_files(spamd_t)

		userdom_manage_generic_user_home_content_symlinks(spamd_t)

		userdom_generic_user_home_dir_filetrans_generic_user_home_content(spamd_t,dir)

	')

')

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)

')