## <summary>Courier IMAP and POP3 email servers</summary>

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

## <summary>

##	Template for creating courier server processes.

## </summary>

## <param name="prefix">

##	<summary>

##	Prefix name of the server process.

##	</summary>

## </param>

#

template(`courier_domain_template',`

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

	#

	# Declarations

	#

	type courier_$1_t;

	type courier_$1_exec_t;

	init_daemon_domain(courier_$1_t, courier_$1_exec_t)

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

	#

	# Declarations

	#

	can_exec(courier_$1_t, courier_$1_exec_t)

	kernel_read_system_state(courier_$1_t)

	corenet_all_recvfrom_netlabel(courier_$1_t)

	corenet_tcp_sendrecv_generic_if(courier_$1_t)

	corenet_udp_sendrecv_generic_if(courier_$1_t)

	corenet_tcp_sendrecv_generic_node(courier_$1_t)

	corenet_udp_sendrecv_generic_node(courier_$1_t)

	corenet_tcp_sendrecv_all_ports(courier_$1_t)

	corenet_udp_sendrecv_all_ports(courier_$1_t)

	logging_send_syslog_msg(courier_$1_t)

')

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

## <summary>

##	Execute the courier authentication daemon with

##	a domain transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`courier_domtrans_authdaemon',`

	gen_require(`

		type courier_authdaemon_t, courier_authdaemon_exec_t;

	')

	domtrans_pattern($1, courier_authdaemon_exec_t, courier_authdaemon_t)

')

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

## <summary>

##  Connect to courier-authdaemon over a unix stream socket.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`courier_stream_connect_authdaemon',`

    gen_require(`

        type courier_authdaemon_t, courier_spool_t;

    ')

	files_search_spool($1)

    stream_connect_pattern($1, courier_spool_t, courier_spool_t, courier_authdaemon_t)

')

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

## <summary>

##	Execute the courier POP3 and IMAP server with

##	a domain transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`courier_domtrans_pop',`

	gen_require(`

		type courier_pop_t, courier_pop_exec_t;

	')

	domtrans_pattern($1, courier_pop_exec_t, courier_pop_t)

')

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

## <summary>

##	Read courier config files

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`courier_read_config',`

	gen_require(`

		type courier_etc_t;

	')

	files_search_etc($1)

	read_files_pattern($1, courier_etc_t, courier_etc_t)

')

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

## <summary>

##	Create, read, write, and delete courier

##	spool directories.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`courier_manage_spool_dirs',`

	gen_require(`

		type courier_spool_t;

	')

	files_search_spool($1)

	manage_dirs_pattern($1, courier_spool_t, courier_spool_t)

')

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

## <summary>

##	Create, read, write, and delete courier

##	spool files.

## </summary>

## <param name="domains">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`courier_manage_spool_files',`

	gen_require(`

		type courier_spool_t;

	')

	files_search_spool($1)

	manage_files_pattern($1, courier_spool_t, courier_spool_t)

')

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

## <summary>

##	Read courier spool files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`courier_read_spool',`

	gen_require(`

		type courier_spool_t;

	')

	files_search_spool($1)

	read_files_pattern($1, courier_spool_t, courier_spool_t)

')

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

## <summary>

##	Read and write to courier spool pipes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`courier_rw_spool_pipes',`

	gen_require(`

		type courier_spool_t;

	')

	allow $1 courier_spool_t:fifo_file rw_fifo_file_perms;

')