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

policy_module(razor, 2.1.1)

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

ifdef(`distro_redhat',`
	gen_require(`
		type spamc_t, spamc_exec_t, spamd_log_t;
		type spamd_spool_t, spamd_var_lib_t, spamd_etc_t;
		type spamc_home_t, 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 };
	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)
	')
')