## <summary>Caching web proxy.</summary>

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

## <summary>

##	Role access for polipo session.

## </summary>

## <param name="role">

##	<summary>

##	Role allowed access.

##	</summary>

## </param>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

template(`polipo_role',`

	gen_require(`

		type polipo_session_t, polipo_exec_t;

	')

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

	#

	# Declarations

	#

	role $1 types polipo_session_t;

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

	#

	# Policy

	#

	allow $2 polipo_session_t:process signal_perms;

	ps_process_pattern($2, polipo_session_t)

	tunable_policy(`deny_ptrace',`',`

		allow $2 polipo_session_t:process ptrace;

	')

	tunable_policy(`polipo_session_users',`

		domtrans_pattern($2, polipo_exec_t, polipo_session_t)

	',`

		can_exec($2, polipo_exec_t)

	')

')

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

## <summary>

##	Create configuration files in user

##	home directories with a named file

##	type transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`polipo_named_filetrans_config_home_files',`

	gen_require(`

		type polipo_config_home_t;

	')

	userdom_user_home_dir_filetrans($1, polipo_config_home_t, file, ".polipo")

')

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

## <summary>

##	Create cache directories in user

##	home directories with a named file

##	type transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`polipo_named_filetrans_cache_home_dirs',`

	gen_require(`

		type polipo_cache_home_t;

	')

	userdom_user_home_dir_filetrans($1, polipo_cache_home_t, dir, ".polipo-cache")

')

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

## <summary>

##	Create configuration files in admin

##	home directories with a named file

##	type transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`polipo_named_filetrans_admin_config_home_files',`

	gen_require(`

		type polipo_config_home_t;

	')

	userdom_admin_home_dir_filetrans($1, polipo_config_home_t, file, ".polipo")

')

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

## <summary>

##	Create cache directories in admin

##	home directories with a named file

##	type transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`polipo_named_filetrans_admin_cache_home_dirs',`

	gen_require(`

		type polipo_cache_home_t;

	')

	userdom_admin_home_dir_filetrans($1, polipo_cache_home_t, dir, ".polipo-cache")

')

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

## <summary>

##	Create log files with a named file

##	type transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`polipo_named_filetrans_log_files',`

	gen_require(`

		type polipo_log_t;

	')

	logging_log_named_filetrans($1, polipo_log_t, file, "polipo")

')

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

## <summary>

##	Execute polipo server in the polipo domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`polipo_systemctl',`

	gen_require(`

		type polipo_t;

		type polipo_unit_file_t;

	')

	systemd_exec_systemctl($1)

	allow $1 polipo_unit_file_t:file read_file_perms;

	allow $1 polipo_unit_file_t:service manage_service_perms;

	ps_process_pattern($1, polipo_t)

')

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

## <summary>

##	Administrate an polipo environment.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	Role allowed access.

##	</summary>

## </param>

## <rolecap/>

#

interface(`polipo_admin',`

	gen_require(`

		type polipo_t, polipo_pid_t, polipo_cache_t;

		type polipo_etc_t, polipo_log_t, polipo_initrc_exec_t;

		type polipo_unit_file_t;

	')

	allow $1 polipo_t:process signal_perms;

	ps_process_pattern($1, polipo_t)

	tunable_policy(`deny_ptrace',`',`

		allow $1 polipo_t:process ptrace;

	')

	init_labeled_script_domtrans($1, polipo_initrc_exec_t)

	domain_system_change_exemption($1)

	role_transition $2 polipo_initrc_exec_t system_r;

	allow $2 system_r;

	files_list_etc($1)

	admin_pattern($1, polipo_etc_t)

	logging_list_logs($1)

	admin_pattern($1, polipo_log_t)

	files_list_var($1)

	admin_pattern($1, polipo_cache_t)

	files_list_pids($1)

	admin_pattern($1, polipo_pid_t)

	polipo_systemctl($1)

	admin_pattern($1, polipo_unit_file_t)

	allow $1 polipo_unit_file_t:service all_service_perms;

')