selinux-policy/policy/modules/services/razor.te

policy_module(razor, 2.1.1)

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

ifdef(`distro_redhat',`

	gen_require(`
		type spamc_t;
		type spamc_exec_t;
		type spamd_log_t;
		type spamd_spool_t;
		type spamd_var_lib_t;
		type spamd_etc_t;
		type spamc_home_t;
		type spamc_tmp_t;
	')

	typealias spamc_t alias razor_t;
	typealias spamc_exec_t alias razor_exec_t;
	typealias spamd_log_t alias razor_log_t;
	typealias spamd_var_lib_t alias razor_var_lib_t;
	typealias spamd_etc_t alias razor_etc_t;
	typealias spamc_home_t alias razor_home_t;
	typealias spamc_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t };
	typealias spamc_home_t alias { auditadm_razor_home_t secadm_razor_home_t };
	typealias spamc_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t };
	typealias spamc_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t };

',`

type razor_exec_t;
corecmd_executable_file(razor_exec_t)

type razor_etc_t;
files_config_file(razor_etc_t)

type razor_home_t;
typealias razor_home_t alias { user_razor_home_t staff_razor_home_t sysadm_razor_home_t };
typealias razor_home_t alias { auditadm_razor_home_t secadm_razor_home_t };
files_poly_member(razor_home_t)
userdom_user_home_content(razor_home_t)

type razor_log_t;
logging_log_file(razor_log_t)

type razor_tmp_t;
typealias razor_tmp_t alias { user_razor_tmp_t staff_razor_tmp_t sysadm_razor_tmp_t };
typealias razor_tmp_t alias { auditadm_razor_tmp_t secadm_razor_tmp_t };
files_tmp_file(razor_tmp_t)
ubac_constrained(razor_tmp_t)

type razor_var_lib_t;
files_type(razor_var_lib_t)

# these are here due to ordering issues:
razor_common_domain_template(razor)
typealias razor_t alias { user_razor_t staff_razor_t sysadm_razor_t };
typealias razor_t alias { auditadm_razor_t secadm_razor_t };
ubac_constrained(razor_t)

razor_common_domain_template(system_razor)
role system_r types system_razor_t;

########################################
#
# System razor local policy
#

# this version of razor is invoked typically
# via the system spam filter

allow system_razor_t self:tcp_socket create_socket_perms;

manage_dirs_pattern(system_razor_t, razor_etc_t, razor_etc_t)
manage_files_pattern(system_razor_t, razor_etc_t, razor_etc_t)
manage_lnk_files_pattern(system_razor_t, razor_etc_t, razor_etc_t)
files_search_etc(system_razor_t)

allow system_razor_t razor_log_t:file manage_file_perms;
logging_log_filetrans(system_razor_t, razor_log_t, file)

manage_files_pattern(system_razor_t, razor_var_lib_t, razor_var_lib_t)
files_var_lib_filetrans(system_razor_t, razor_var_lib_t, file)

corenet_all_recvfrom_unlabeled(system_razor_t)
corenet_all_recvfrom_netlabel(system_razor_t)
corenet_tcp_sendrecv_generic_if(system_razor_t)
corenet_raw_sendrecv_generic_if(system_razor_t)
corenet_tcp_sendrecv_generic_node(system_razor_t)
corenet_raw_sendrecv_generic_node(system_razor_t)
corenet_tcp_sendrecv_razor_port(system_razor_t)
corenet_tcp_connect_razor_port(system_razor_t)
corenet_sendrecv_razor_client_packets(system_razor_t)

sysnet_read_config(system_razor_t)

# cjp: this shouldn't be needed
userdom_use_unpriv_users_fds(system_razor_t)

optional_policy(`
	logging_send_syslog_msg(system_razor_t)
')

optional_policy(`
	nscd_socket_use(system_razor_t)
')

########################################
#
# User razor local policy
#

# Allow razor to be run by hand.  Needed by any action other than
# invocation from a spam filter.

allow razor_t self:unix_stream_socket create_stream_socket_perms;

manage_dirs_pattern(razor_t, razor_home_t, razor_home_t)
manage_files_pattern(razor_t, razor_home_t, razor_home_t)
manage_lnk_files_pattern(razor_t, razor_home_t, razor_home_t)
userdom_user_home_dir_filetrans(razor_t, razor_home_t, dir)

manage_dirs_pattern(razor_t, razor_tmp_t, razor_tmp_t)
manage_files_pattern(razor_t, razor_tmp_t, razor_tmp_t)
files_tmp_filetrans(razor_t, razor_tmp_t, { file dir })

auth_use_nsswitch(razor_t)

logging_send_syslog_msg(razor_t)

userdom_search_user_home_dirs(razor_t)
userdom_use_user_terminals(razor_t)

tunable_policy(`use_nfs_home_dirs',`
	fs_manage_nfs_dirs(razor_t)
	fs_manage_nfs_files(razor_t)
	fs_manage_nfs_symlinks(razor_t)
')

tunable_policy(`use_samba_home_dirs',`
	fs_manage_cifs_dirs(razor_t)
	fs_manage_cifs_files(razor_t)
	fs_manage_cifs_symlinks(razor_t)
')

optional_policy(`
	milter_manage_spamass_state(razor_t)
')

')