policy_module(libmtp, 1.2.0)

##############################
#
# Declarations
#

## <desc>
##	<p>
##	Determine whether libmtp can read
##	and manage the user home directories
##	and files.
##	</p>
## </desc>
gen_tunable(libmtp_enable_home_dirs, false)

attribute_role libmtp_roles;

type libmtp_t;
type libmtp_exec_t;
userdom_user_application_domain(libmtp_t, libmtp_exec_t)
role libmtp_roles types libmtp_t;

type libmtp_home_t;
userdom_user_home_content(libmtp_home_t)

##############################
#
# libmtp local policy
#

allow libmtp_t self:capability sys_tty_config;
allow libmtp_t self:netlink_kobject_uevent_socket create_socket_perms;
allow libmtp_t self:fifo_file rw_fifo_file_perms;

allow libmtp_t libmtp_home_t:file manage_file_perms;
userdom_user_home_dir_filetrans(libmtp_t, libmtp_home_t, file, ".mtpz-data")

dev_read_sysfs(libmtp_t)
dev_rw_generic_usb_dev(libmtp_t)

domain_use_interactive_fds(libmtp_t)

files_read_etc_files(libmtp_t)

term_use_unallocated_ttys(libmtp_t)

miscfiles_read_localization(libmtp_t)

userdom_use_inherited_user_terminals(libmtp_t)

optional_policy(`
	udev_read_runtime_files(libmtp_t)
')

tunable_policy(`libmtp_enable_home_dirs',`
	userdom_manage_user_home_content_files(libmtp_t)
	userdom_read_user_home_content_symlinks(libmtp_t)
	userdom_user_home_dir_filetrans_user_home_content(libmtp_t, file )
')