platform_system_sepolicy/public/healthd.te
Alex Klyubin 53656c1742 Restrict access to hwservicemanager
This adds fine-grained policy about who can register and find which
HwBinder services in hwservicemanager.

Test: Play movie in Netflix and Google Play Movies
Test: Play video in YouTube app and YouTube web page
Test: In Google Camera app, take photo (HDR+ and conventional),
      record video (slow motion and normal), and check that photos
      look fine and videos play back with sound.
Test: Cast screen to a Google Cast device
Test: Get location fix in Google Maps
Test: Make and receive a phone call, check that sound works both ways
      and that disconnecting the call frome either end works fine.
Test: Run RsHelloCompute RenderScript demo app
Test: Run fast subset of media CTS tests:
      make and install CtsMediaTestCases.apk
      adb shell am instrument -e size small \
          -w 'android.media.cts/android.support.test.runner.AndroidJUnitRunner'
Test: Play music using Google Play music
Test: Adjust screen brightness via the slider in Quick Settings
Test: adb bugreport
Test: Enroll in fingerprint screen unlock, unlock screen using
      fingerprint
Test: Apply OTA update:
      Make some visible change, e.g., rename Settings app.
      make otatools && \
      make dist
      Ensure device has network connectivity
      ota_call.py -s <serial here> --file out/dist/sailfish-ota-*.zip
      Confirm the change is now live on the device
Bug: 34454312
(cherry picked from commit 632bc494f1)
Merged-In: Iecf74000e6c68f01299667486f3c767912c076d3
Change-Id: I7a9a487beaf6f30c52ce08e04d415624da49dd31
2017-04-21 09:54:53 -07:00

63 lines
1.8 KiB
Text

# healthd - battery/charger monitoring service daemon
type healthd, domain;
type healthd_exec, exec_type, file_type;
# Write to /dev/kmsg
allow healthd kmsg_device:chr_file rw_file_perms;
# Read access to pseudo filesystems.
r_dir_file(healthd, sysfs_type)
r_dir_file(healthd, rootfs)
r_dir_file(healthd, cgroup)
# Read access to system files for passthrough HALs in
# /{system,vendor,odm}/lib[64]/hw/
r_dir_file(healthd, system_file)
allow healthd self:capability { sys_tty_config };
allow healthd self:capability sys_boot;
allow healthd self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
wakelock_use(healthd)
binder_use(healthd)
binder_service(healthd)
binder_call(healthd, system_server)
hal_client_domain(healthd, hal_health)
# Write to state file.
# TODO: Split into a separate type?
allow healthd sysfs:file write;
# TODO: added to match above sysfs rule. Remove me?
allow healthd sysfs_usb:file write;
allow healthd sysfs_batteryinfo:file r_file_perms;
r_dir_file(healthd, sysfs_type)
###
### healthd: charger mode
###
# Read /sys/fs/pstore/console-ramoops
# Don't worry about overly broad permissions for now, as there's
# only one file in /sys/fs/pstore
allow healthd pstorefs:dir r_dir_perms;
allow healthd pstorefs:file r_file_perms;
allow healthd graphics_device:dir r_dir_perms;
allow healthd graphics_device:chr_file rw_file_perms;
allow healthd input_device:dir r_dir_perms;
allow healthd input_device:chr_file r_file_perms;
allow healthd tty_device:chr_file rw_file_perms;
allow healthd ashmem_device:chr_file execute;
allow healthd self:process execmem;
allow healthd proc_sysrq:file rw_file_perms;
add_service(healthd, batteryproperties_service)
# Healthd needs to tell init to continue the boot
# process when running in charger mode.
set_prop(healthd, system_prop)