## <summary>Internetwork email routing facility.</summary>

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

## <summary>

##	Sendmail stub interface.  No access allowed.

## </summary>

## <param name="domain" unused="true">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_stub',`

	gen_require(`

		type sendmail_t;

	')

')

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

## <summary>

##	Read and write sendmail unnamed pipes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_rw_pipes',`

	gen_require(`

		type sendmail_t;

	')

	allow $1 sendmail_t:fifo_file rw_fifo_file_perms;

')

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

## <summary>

##	Execute a domain transition to run sendmail.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`sendmail_domtrans',`

	gen_require(`

		type sendmail_t;

	')

	corecmd_search_bin($1)

	mta_sendmail_domtrans($1, sendmail_t)

	allow sendmail_t $1:fd use;

	allow sendmail_t $1:fifo_file rw_fifo_file_perms;

	allow sendmail_t $1:process sigchld;

')

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

## <summary>

##	Execute the sendmail program in the

##	sendmail domain, and allow the

##	specified role the sendmail domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	Role allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sendmail_run',`

	gen_require(`

		attribute_role sendmail_roles;

	')

	sendmail_domtrans($1)

	roleattribute $2 sendmail_roles;

')

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

## <summary>

##	Send generic signals to sendmail.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_signal',`

	gen_require(`

		type sendmail_t;

	')

	allow $1 sendmail_t:process signal;

')

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

## <summary>

##	Read and write sendmail TCP sockets.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_rw_tcp_sockets',`

	gen_require(`

		type sendmail_t;

	')

	allow $1 sendmail_t:tcp_socket { read write };

')

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

## <summary>

##	Do not audit attempts to read and write

##	sendmail TCP sockets.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`sendmail_dontaudit_rw_tcp_sockets',`

	gen_require(`

		type sendmail_t;

	')

	dontaudit $1 sendmail_t:tcp_socket { read write };

')

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

## <summary>

##	Read and write sendmail unix

##	domain stream sockets.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_rw_unix_stream_sockets',`

	gen_require(`

		type sendmail_t;

	')

	allow $1 sendmail_t:unix_stream_socket rw_socket_perms;

')

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

## <summary>

##	Do not audit attempts to read and write

##	sendmail unix_stream_sockets.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`sendmail_dontaudit_rw_unix_stream_sockets',`

	gen_require(`

		type sendmail_t;

	')

	dontaudit $1 sendmail_t:unix_stream_socket rw_socket_perms;

')

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

## <summary>

##	Read sendmail log files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sendmail_read_log',`

	gen_require(`

		type sendmail_log_t;

	')

	logging_search_logs($1)

	read_files_pattern($1, sendmail_log_t, sendmail_log_t)

')

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

## <summary>

##	Create, read, write, and delete

##	sendmail log files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sendmail_manage_log',`

	gen_require(`

		type sendmail_log_t;

	')

	logging_search_logs($1)

	manage_files_pattern($1, sendmail_log_t, sendmail_log_t)

')

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

## <summary>

##	Create specified objects in generic

##	log directories sendmail log file type.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_create_log',`

	refpolicywarn(`$0($*) has been deprecated, use sendmail_log_filetrans_sendmail_log() instead.')

	sendmail_log_filetrans_sendmail_log($1, $2, $3)

')

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

## <summary>

##	Create specified objects in generic

##	log directories sendmail log file type.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="object_class">

##	<summary>

##	Class of the object being created.

##	</summary>

## </param>

## <param name="name" optional="true">

##	<summary>

##	The name of the object being created.

##	</summary>

## </param>

#

interface(`sendmail_log_filetrans_sendmail_log',`

	gen_require(`

		type sendmail_log_t;

	')

	logging_log_filetrans($1, sendmail_log_t, $2, $3)

')

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

## <summary>

##	Create, read, write, and delete

##	sendmail tmp files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sendmail_manage_tmp_files',`

	gen_require(`

		type sendmail_tmp_t;

	')

	files_search_tmp($1)

	manage_files_pattern($1, sendmail_tmp_t, sendmail_tmp_t)

')

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

## <summary>

##	Execute sendmail in the unconfined sendmail domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`sendmail_domtrans_unconfined',`

	gen_require(`

		type unconfined_sendmail_t;

	')

	mta_sendmail_domtrans($1, unconfined_sendmail_t)

	allow unconfined_sendmail_t $1:fd use;

	allow unconfined_sendmail_t $1:fifo_file rw_fifo_file_perms;

	allow unconfined_sendmail_t $1:process sigchld;

')

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

## <summary>

##	Execute sendmail in the unconfined

##	sendmail domain, and allow the

##	specified role the unconfined

##	sendmail domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	Role allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sendmail_run_unconfined',`

	gen_require(`

		attribute_role sendmail_unconfined_roles;

	')

	sendmail_domtrans_unconfined($1)

	roleattribute $2 sendmail_unconfined_roles;

')

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

## <summary>

##	All of the rules required to

##	administrate an sendmail environment.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	Role allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sendmail_admin',`

	gen_require(`

		type sendmail_t, sendmail_initrc_exec_t, sendmail_log_t;

		type sendmail_tmp_t, sendmail_var_run_t, unconfined_sendmail_t;

	')

	allow $1 { unconfined_sendmail_t sendmail_t }:process { ptrace signal_perms };

	ps_process_pattern($1, { unconfined_sendmail_t sendmail_t })

	init_labeled_script_domtrans($1, sendmail_initrc_exec_t)

	domain_system_change_exemption($1)

	role_transition $2 sendmail_initrc_exec_t system_r;

	logging_list_logs($1)

	admin_pattern($1, sendmail_log_t)

	files_list_tmp($1)

	admin_pattern($1, sendmail_tmp_t)

	files_list_pids($1)

	admin_pattern($1, sendmail_var_run_t)

	sendmail_run($1, $2)

	sendmail_run_unconfined($1, $2)

')