## <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;
')