2d44b5d5d0
The autogenerated dontaudit statements in tracking_denials are
actually the correct policy. Move them to the correct file and
add comments.
Bug: 218585004
Test: build & camera check
Change-Id: Ie0338f0d2a6fd0c589777a82c22a014e462bd5c2
(cherry picked from commit 26b2d2e33e)
101 lines
No EOL
4.3 KiB
Text
101 lines
No EOL
4.3 KiB
Text
type hal_camera_default_tmpfs, file_type;
|
|
|
|
allow hal_camera_default self:global_capability_class_set sys_nice;
|
|
allow hal_camera_default kernel:process setsched;
|
|
|
|
binder_use(hal_camera_default);
|
|
vndbinder_use(hal_camera_default);
|
|
|
|
allow hal_camera_default lwis_device:chr_file rw_file_perms;
|
|
allow hal_camera_default gpu_device:chr_file rw_file_perms;
|
|
allow hal_camera_default sysfs_chip_id:file r_file_perms;
|
|
|
|
# Face authentication code that is part of the camera HAL needs to allocate
|
|
# dma_bufs and access the Trusted Execution Environment device node
|
|
allow hal_camera_default dmabuf_system_heap_device:chr_file r_file_perms;
|
|
allow hal_camera_default tee_device:chr_file rw_file_perms;
|
|
|
|
# Allow the camera hal to access the EdgeTPU service and the
|
|
# Android shared memory allocated by the EdgeTPU service for
|
|
# on-device compilation.
|
|
allow hal_camera_default edgetpu_device:chr_file rw_file_perms;
|
|
allow hal_camera_default sysfs_edgetpu:dir r_dir_perms;
|
|
allow hal_camera_default sysfs_edgetpu:file r_file_perms;
|
|
allow hal_camera_default edgetpu_vendor_service:service_manager find;
|
|
binder_call(hal_camera_default, edgetpu_vendor_server)
|
|
|
|
# Allow the camera hal to access the GXP device.
|
|
allow hal_camera_default gxp_device:chr_file rw_file_perms;
|
|
|
|
# Allow access to data files used by the camera HAL
|
|
allow hal_camera_default mnt_vendor_file:dir search;
|
|
allow hal_camera_default persist_file:dir search;
|
|
allow hal_camera_default persist_camera_file:dir rw_dir_perms;
|
|
allow hal_camera_default persist_camera_file:file create_file_perms;
|
|
allow hal_camera_default vendor_camera_data_file:dir rw_dir_perms;
|
|
allow hal_camera_default vendor_camera_data_file:file create_file_perms;
|
|
|
|
# Allow creating dump files for debugging in non-release builds
|
|
userdebug_or_eng(`
|
|
allow hal_camera_default vendor_camera_data_file:dir create_dir_perms;
|
|
allow hal_camera_default vendor_camera_data_file:file create_file_perms;
|
|
')
|
|
|
|
# tmpfs is used by google3 prebuilts linked by the HAL to unpack data files
|
|
# compiled into the shared libraries with cc_embed_data rules
|
|
tmpfs_domain(hal_camera_default);
|
|
|
|
# Allow access to camera-related system properties
|
|
set_prop(hal_camera_default, vendor_camera_prop);
|
|
set_prop(hal_camera_default, log_tag_prop);
|
|
get_prop(hal_camera_default, vendor_camera_debug_prop);
|
|
userdebug_or_eng(`
|
|
set_prop(hal_camera_default, vendor_camera_fatp_prop);
|
|
set_prop(hal_camera_default, vendor_camera_debug_prop);
|
|
')
|
|
|
|
# For camera hal to talk with rlsservice
|
|
allow hal_camera_default rls_service:service_manager find;
|
|
binder_call(hal_camera_default, rlsservice)
|
|
|
|
hal_client_domain(hal_camera_default, hal_graphics_allocator);
|
|
hal_client_domain(hal_camera_default, hal_graphics_composer)
|
|
hal_client_domain(hal_camera_default, hal_power);
|
|
hal_client_domain(hal_camera_default, hal_thermal);
|
|
|
|
# Allow access to sensor service for sensor_listener
|
|
binder_call(hal_camera_default, system_server);
|
|
|
|
# Allow Binder calls to ECO service, needed by Entropy-Aware Filtering
|
|
allow hal_camera_default eco_service:service_manager find;
|
|
binder_call(hal_camera_default, mediacodec);
|
|
binder_call(hal_camera_default, mediacodec_samsung);
|
|
|
|
# Allow camera HAL to query preferred camera frequencies from the radio HAL
|
|
# extensions to avoid interference with cellular antennas.
|
|
allow hal_camera_default hal_radioext_hwservice:hwservice_manager find;
|
|
binder_call(hal_camera_default, hal_radioext_default);
|
|
|
|
# Allow camera HAL to connect to the stats service.
|
|
allow hal_camera_default fwk_stats_service:service_manager find;
|
|
|
|
# For observing apex file changes
|
|
allow hal_camera_default apex_info_file:file r_file_perms;
|
|
|
|
# Allow camera HAL to query current device clock frequencies.
|
|
allow hal_camera_default sysfs_devfreq_cur:file r_file_perms;
|
|
|
|
# Allow camera HAL to read backlight of display
|
|
allow hal_camera_default sysfs_leds:dir r_dir_perms;
|
|
allow hal_camera_default sysfs_leds:file r_file_perms;
|
|
|
|
# Allow camera HAL to send trace packets to Perfetto
|
|
userdebug_or_eng(`perfetto_producer(hal_camera_default)')
|
|
|
|
# Some file searches attempt to access system data and are denied.
|
|
# This is benign and can be ignored.
|
|
dontaudit hal_camera_default system_data_file:dir { search };
|
|
|
|
# google3 prebuilts attempt to connect to the wrong trace socket, ignore them.
|
|
dontaudit hal_camera_default traced:unix_stream_socket { connectto };
|
|
dontaudit hal_camera_default traced_producer_socket:sock_file { write }; |