android_system_sepolicy/file.te
rpcraig 1c8464e136 App data backup security policy.
Policy covers:

 * backup_data_file type for labeling all
   files/dirs under /data dealing with
   backup mechanism.

 * cache_backup_file type for labeling all
   files/dirs under /cache dealing with
   backup mechanism. This also covers the
   the use of LocalTransport for local archive
   and restore testing.

 * the use of 'adb shell bmgr' to initiate
   backup mechanism from shell.

 * the use of 'adb backup/restore' to archive
   and restore the device's data.

Change-Id: I700a92d8addb9bb91474bc07ca4bb71eb4fc840e
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2013-03-19 22:22:10 +00:00

104 lines
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# Filesystem types
type labeledfs, fs_type;
type pipefs, fs_type;
type sockfs, fs_type;
type rootfs, fs_type;
type proc, fs_type;
type qtaguid_proc, fs_type, mlstrustedobject;
type selinuxfs, fs_type;
type cgroup, fs_type, mlstrustedobject;
type sysfs, fs_type, mlstrustedobject;
type sysfs_writable, fs_type, sysfs_type, mlstrustedobject;
type sysfs_bluetooth_writable, fs_type, sysfs_type, mlstrustedobject;
type sysfs_nfc_power_writable, fs_type, sysfs_type, mlstrustedobject;
type inotify, fs_type, mlstrustedobject;
type devpts, fs_type, mlstrustedobject;
type tmpfs, fs_type;
type shm, fs_type;
type mqueue, fs_type;
type sdcard, fs_type, mlstrustedobject;
type debugfs, fs_type, mlstrustedobject;
# File types
type unlabeled, file_type;
# Default type for anything under /system.
type system_file, file_type;
# Default type for anything under /data.
type system_data_file, file_type, data_file_type;
# /data/drm - DRM plugin data
type drm_data_file, file_type, data_file_type;
# /data/anr - ANR traces
type anr_data_file, file_type, data_file_type, mlstrustedobject;
# /data/tombstones - core dumps
type tombstone_data_file, file_type, data_file_type;
# /data/app - user-installed apps
type apk_data_file, file_type, data_file_type;
type apk_tmp_file, file_type, data_file_type, mlstrustedobject;
# /data/dalvik-cache
type dalvikcache_data_file, file_type, data_file_type;
# /data/local - writable by shell
type shell_data_file, file_type, data_file_type;
# /data/gps
type gps_data_file, file_type, data_file_type;
# /data/misc subdirectories
type bluetoothd_data_file, file_type, data_file_type;
type bluetooth_data_file, file_type, data_file_type;
type keystore_data_file, file_type, data_file_type;
type vpn_data_file, file_type, data_file_type;
type systemkeys_data_file, file_type, data_file_type;
type wifi_data_file, file_type, data_file_type;
type radio_data_file, file_type, data_file_type;
type nfc_data_file, file_type, data_file_type;
type camera_calibration_file, file_type, data_file_type;
# /data/data subdirectories - app sandboxes
type app_data_file, file_type, data_file_type;
type platform_app_data_file, file_type, data_file_type, mlstrustedobject;
# Default type for anything under /cache
type cache_file, file_type, mlstrustedobject;
# Type for /cache/.*\.{data|restore} and default
# type for anything under /cache/backup
type cache_backup_file, file_type, mlstrustedobject;
# Default type for anything under /efs
type efs_file, file_type;
# Type for wallpaper file.
type wallpaper_file, file_type, mlstrustedobject;
# /mnt/asec
type asec_apk_file, file_type, data_file_type;
# /data/app-asec
type asec_image_file, file_type, data_file_type;
# /data/backup and /data/secure/backup
type backup_data_file, file_type, data_file_type, mlstrustedobject;
# All devices have bluetooth efs files. But they
# vary per device, so this type is used in per
# device policy
type bluetooth_efs_file, file_type;
# Socket types
type adbd_socket, file_type;
type bluetooth_socket, file_type;
type dbus_socket, file_type;
type dnsproxyd_socket, file_type, mlstrustedobject;
type gps_socket, file_type;
type installd_socket, file_type;
type keystore_socket, file_type;
type netd_socket, file_type;
type property_socket, file_type;
type qemud_socket, file_type;
type rild_socket, file_type;
type rild_debug_socket, file_type;
type system_wpa_socket, file_type;
type vold_socket, file_type;
type wpa_socket, file_type;
type zygote_socket, file_type;
# UART (for GPS) control proc file
type gps_control, file_type;
# Allow files to be created in their appropriate filesystems.
allow fs_type self:filesystem associate;
allow sysfs_type sysfs:filesystem associate;
allow file_type labeledfs:filesystem associate;
allow file_type tmpfs:filesystem associate;
allow dev_type tmpfs:filesystem associate;