selinux-refpolicy/policy/modules/services/postgrey.if

## <summary>Postfix grey-listing server.</summary>

########################################
## <summary>
##	Connect to postgrey using a unix
##	domain stream socket.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`postgrey_stream_connect',`
	gen_require(`
		type postgrey_runtime_t, postgrey_t, postgrey_spool_t;
	')

	files_search_runtime($1)
	files_search_spool($1)
	stream_connect_pattern($1, { postgrey_spool_t postgrey_runtime_t }, { postgrey_spool_t postgrey_runtime_t }, postgrey_t)
')

########################################
## <summary>
##	Search spool directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`postgrey_search_spool',`
	gen_require(`
		type postgrey_spool_t;
	')

	files_search_spool($1)
	allow $1 postgrey_spool_t:dir search_dir_perms;
')

########################################
## <summary>
##	All of the rules required to
##	administrate an postgrey environment.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`postgrey_admin',`
	gen_require(`
		type postgrey_t, postgrey_etc_t, postgrey_spool_t;
		type postgrey_var_lib_t, postgrey_runtime_t;
		type postgrey_initrc_exec_t;
	')

	allow $1 postgrey_t:process { ptrace signal_perms };
	ps_process_pattern($1, postgrey_t)

	init_startstop_service($1, $2, postgrey_t, postgrey_initrc_exec_t)

	files_list_etc($1)
	admin_pattern($1, postgrey_etc_t)

	files_list_var_lib($1)
	admin_pattern($1, postgrey_var_lib_t)

	files_list_spool($1)
	admin_pattern($1, postgrey_spool_t)

	files_list_runtime($1)
	admin_pattern($1, postgrey_runtime_t)
')