policy_module(mailscanner, 1.4.2)

########################################
#
# Declarations
#

type mscan_t;
type mscan_exec_t;
init_daemon_domain(mscan_t, mscan_exec_t)

type mscan_initrc_exec_t;
init_script_file(mscan_initrc_exec_t)

type mscan_etc_t;
files_config_file(mscan_etc_t)

type mscan_runtime_t alias mscan_var_run_t;
files_pid_file(mscan_runtime_t)

type mscan_spool_t;
files_type(mscan_spool_t)

type mscan_tmp_t;
files_tmp_file(mscan_tmp_t)

########################################
#
# Local policy
#

allow mscan_t self:capability { chown dac_override setgid setuid };
allow mscan_t self:process signal;
allow mscan_t self:fifo_file rw_fifo_file_perms;

read_files_pattern(mscan_t, mscan_etc_t, mscan_etc_t)

manage_files_pattern(mscan_t, mscan_runtime_t, mscan_runtime_t)
files_pid_filetrans(mscan_t, mscan_runtime_t, file)

manage_dirs_pattern(mscan_t, mscan_spool_t, mscan_spool_t)
manage_files_pattern(mscan_t, mscan_spool_t, mscan_spool_t)
files_spool_filetrans(mscan_t, mscan_spool_t, dir)

manage_dirs_pattern(mscan_t, mscan_tmp_t, mscan_tmp_t)
manage_files_pattern(mscan_t, mscan_tmp_t, mscan_tmp_t)
files_tmp_filetrans(mscan_t, mscan_tmp_t, { dir file })

can_exec(mscan_t, mscan_exec_t)

kernel_read_system_state(mscan_t)

corecmd_exec_bin(mscan_t)
corecmd_exec_shell(mscan_t)

corenet_all_recvfrom_netlabel(mscan_t)
corenet_all_recvfrom_unlabeled(mscan_t)
corenet_tcp_bind_generic_node(mscan_t)
corenet_udp_bind_generic_node(mscan_t)
corenet_tcp_sendrecv_generic_if(mscan_t)
corenet_udp_sendrecv_generic_if(mscan_t)
corenet_tcp_sendrecv_generic_node(mscan_t)
corenet_udp_sendrecv_generic_node(mscan_t)

corenet_sendrecv_trisoap_client_packets(mscan_t)
corenet_tcp_connect_trisoap_port(mscan_t)

corenet_sendrecv_generic_server_packets(mscan_t)
corenet_udp_bind_generic_port(mscan_t)

dev_read_urand(mscan_t)

files_read_usr_files(mscan_t)

fs_getattr_xattr_fs(mscan_t)

auth_dontaudit_read_shadow(mscan_t)
auth_use_nsswitch(mscan_t)

logging_send_syslog_msg(mscan_t)

miscfiles_read_localization(mscan_t)

optional_policy(`
	clamav_domtrans_clamscan(mscan_t)
')

optional_policy(`
	mta_send_mail(mscan_t)
	mta_manage_queue(mscan_t)
')

optional_policy(`
	procmail_domtrans(mscan_t)
')

optional_policy(`
	spamassassin_read_lib_files(mscan_t)
')