## <summary>Trivial file transfer protocol daemon</summary>

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

## <summary>

##	Read tftp content

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_read_content',`

	gen_require(`

		type tftpdir_t;

		type tftpdir_rw_t;

	')

	list_dirs_pattern($1, tftpdir_t, tftpdir_t)

	read_files_pattern($1, tftpdir_t, tftpdir_t)

	read_lnk_files_pattern($1, tftpdir_t, tftpdir_t)

	list_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

	read_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

	read_lnk_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

')

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

## <summary>

##	Search tftp /var/lib directories.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_search_rw_content',`

	gen_require(`

		type tftpdir_rw_t;

	')

	search_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

	files_search_var_lib($1)

')

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

## <summary>

##	Manage tftp /var/lib files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_manage_rw_content',`

	gen_require(`

		type tftpdir_rw_t;

	')

	files_search_var_lib($1)

	manage_dirs_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

	manage_files_pattern($1, tftpdir_rw_t, tftpdir_rw_t)

')

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

## <summary>

##	Read tftp config files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_read_config',`

	gen_require(`

		type tftpd_etc_t;

	')

	read_files_pattern($1, tftpd_etc_t, tftpd_etc_t)

')

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

## <summary>

##	Manage tftp config files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_manage_config',`

	gen_require(`

		type tftpd_etc_t;

	')

 	manage_files_pattern($1, tftpd_etc_t, tftpd_etc_t)

	files_etc_filetrans($1, tftpd_etc_t, file, "tftp")

')

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

## <summary>

##	Create objects in tftpdir directories

##	with specified types.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="file_type">

##	<summary>

##	Private file type.

##	</summary>

## </param>

## <param name="object_class">

##	<summary>

##	Class of the object being created.

##	</summary>

## </param>

#

interface(`tftp_filetrans_tftpdir',`

	gen_require(`

		type tftpdir_rw_t;

	')

	filetrans_pattern($1, tftpdir_rw_t, $2, $3)

	files_search_var_lib($1)

')

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

## <summary>

##	Transition to tftp named content

## </summary>

## <param name="domain">

##	<summary>

##      Domain allowed access.

##	</summary>

## </param>

#

interface(`tftp_filetrans_named_content',`

	gen_require(`

		type tftpd_etc_t;

	')

	files_etc_filetrans($1, tftpd_etc_t, file, "tftp")

')

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

## <summary>

##	All of the rules required to administrate

##	an tftp environment

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`tftp_admin',`

	gen_require(`

		type tftpd_t, tftpdir_t, tftpdir_rw_t, tftpd_var_run_t;

	')

	allow $1 tftpd_t:process signal_perms;

	ps_process_pattern($1, tftpd_t)

	tunable_policy(`deny_ptrace',`',`

		allow $1 tftpd_t:process ptrace;

	')

	files_list_var_lib($1)

	admin_pattern($1, tftpdir_rw_t)

	admin_pattern($1, tftpdir_t)

	files_list_pids($1)

	admin_pattern($1, tftpd_var_run_t)

	tftp_manage_config($1)

')