94 lines
4 KiB
Text
94 lines
4 KiB
Text
allow hal_camera_default self:global_capability_class_set sys_nice;
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allow hal_camera_default kernel:process setsched;
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vndbinder_use(hal_camera_default);
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allow hal_camera_default lwis_device:chr_file rw_file_perms;
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# Face authentication code that is part of the camera HAL needs to allocate
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# dma_bufs and access the Trusted Execution Environment device node
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# Allow the camera hal to access the EdgeTPU service and the
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# Android shared memory allocated by the EdgeTPU service for
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# on-device compilation.
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allow hal_camera_default edgetpu_device:chr_file rw_file_perms;
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allow hal_camera_default edgetpu_vendor_service:service_manager find;
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binder_call(hal_camera_default, edgetpu_vendor_server)
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# Allow edgetpu_app_service as well, due to the EdgeTpu metrics logging
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# library has a dependency on edgetpu_app_service, see b/275016466.
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allow hal_camera_default edgetpu_app_service:service_manager find;
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binder_call(hal_camera_default, edgetpu_app_server)
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# Allow access to data files used by the camera HAL
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allow hal_camera_default mnt_vendor_file:dir search;
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allow hal_camera_default persist_file:dir search;
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allow hal_camera_default persist_camera_file:dir rw_dir_perms;
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allow hal_camera_default persist_camera_file:file create_file_perms;
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allow hal_camera_default vendor_camera_data_file:dir rw_dir_perms;
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allow hal_camera_default vendor_camera_data_file:file create_file_perms;
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# Allow the camera hal to access the GXP device.
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allow hal_camera_default gxp_device:chr_file rw_file_perms;
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# Allow creating dump files for debugging in non-release builds
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userdebug_or_eng(`
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allow hal_camera_default vendor_camera_data_file:dir create_dir_perms;
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allow hal_camera_default vendor_camera_data_file:file create_file_perms;
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')
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# Allow access to camera-related system properties
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set_prop(hal_camera_default, vendor_camera_prop);
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get_prop(hal_camera_default, vendor_camera_debug_prop);
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userdebug_or_eng(`
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set_prop(hal_camera_default, vendor_camera_fatp_prop);
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set_prop(hal_camera_default, vendor_camera_debug_prop);
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')
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# For camera hal to talk with rlsservice
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allow hal_camera_default rls_service:service_manager find;
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binder_call(hal_camera_default, rlsservice)
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hal_client_domain(hal_camera_default, hal_graphics_allocator);
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hal_client_domain(hal_camera_default, hal_graphics_composer)
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hal_client_domain(hal_camera_default, hal_power);
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hal_client_domain(hal_camera_default, hal_thermal);
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# Allow access to sensor service for sensor_listener
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binder_call(hal_camera_default, system_server);
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# Allow Binder calls to ECO service, needed by Entropy-Aware Filtering
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allow hal_camera_default eco_service:service_manager find;
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binder_call(hal_camera_default, mediacodec_samsung);
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# Allow camera HAL to connect to the stats service.
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allow hal_camera_default fwk_stats_service:service_manager find;
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# For observing apex file changes
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allow hal_camera_default apex_info_file:file r_file_perms;
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# Allow camera HAL to query current device clock frequencies.
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allow hal_camera_default sysfs_devfreq_cur:file r_file_perms;
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# Allow camera HAL to read backlight of display
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allow hal_camera_default sysfs_leds:dir r_dir_perms;
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allow hal_camera_default sysfs_leds:file r_file_perms;
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# Allow camera HAL to query preferred camera frequencies from the radio HAL
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# extensions to avoid interference with cellular antennas.
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allow hal_camera_default hal_radioext_hwservice:hwservice_manager find;
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binder_call(hal_camera_default, hal_radioext_default);
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# For camera hal to talk with rlsservice
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allow hal_camera_default rls_service:service_manager find;
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binder_call(hal_camera_default, rlsservice)
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# Allow camera HAL to send trace packets to Perfetto
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userdebug_or_eng(`perfetto_producer(hal_camera_default)')
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# Some file searches attempt to access system data and are denied.
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# This is benign and can be ignored.
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dontaudit hal_camera_default system_data_file:dir { search };
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# google3 prebuilts attempt to connect to the wrong trace socket, ignore them.
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dontaudit hal_camera_default traced:unix_stream_socket { connectto };
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dontaudit hal_camera_default traced_producer_socket:sock_file { write };
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