2019-08-21 17:04:50 +02:00
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# hwservice types. By default most of the HALs are protected_hwservice, which means
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# access from untrusted apps is prohibited.
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type default_android_hwservice, hwservice_manager_type, protected_hwservice;
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type fwk_camera_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type fwk_display_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type fwk_scheduler_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type fwk_sensor_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type fwk_stats_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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2019-11-13 20:25:55 +01:00
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type fwk_automotive_display_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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2019-08-21 17:04:50 +02:00
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type hal_atrace_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_audio_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_audiocontrol_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_authsecret_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_bluetooth_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_bootctl_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_broadcastradio_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_camera_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_can_bus_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_can_controller_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_confirmationui_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_contexthub_hwservice, hwservice_manager_type, protected_hwservice;
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2022-10-13 19:26:14 +02:00
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type hal_cpu_hwservice, hwservice_manager_type, protected_hwservice;
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2019-08-21 17:04:50 +02:00
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type hal_dumpstate_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_evs_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_face_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_fingerprint_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_gatekeeper_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_gnss_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_graphics_composer_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_health_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_health_storage_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_input_classifier_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_ir_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_keymaster_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_light_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_lowpan_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_memtrack_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_nfc_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_oemlock_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_power_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_power_stats_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_secure_element_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_sensors_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_telephony_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_tetheroffload_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_thermal_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_tv_cec_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_tv_input_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_tv_tuner_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_usb_gadget_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_usb_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_vehicle_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_vibrator_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_vr_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_weaver_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_wifi_hostapd_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_wifi_hwservice, hwservice_manager_type, protected_hwservice;
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type hal_wifi_supplicant_hwservice, hwservice_manager_type, protected_hwservice;
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type system_net_netd_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type system_suspend_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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type system_wifi_keystore_hwservice, hwservice_manager_type, coredomain_hwservice, protected_hwservice;
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# Following is the hwservices that are explicitly not marked with protected_hwservice.
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# These are directly accessible from untrusted apps.
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# - same process services: because they by definition run in the process
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# of the client and thus have the same access as the client domain in which
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# the process runs
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# - coredomain_hwservice: are considered safer than ordinary hwservices which
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# are from vendor partition
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# - hal_configstore_ISurfaceFlingerConfigs: becuase it has specifically been
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# designed for use by any domain.
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# - hal_graphics_allocator_hwservice: because these operations are also offered
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# by surfaceflinger Binder service, which apps are permitted to access
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# - hal_omx_hwservice: because this is a HwBinder version of the mediacodec
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# Binder service which apps were permitted to access.
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# - hal_codec2_hwservice: because this is a newer version of hal_omx_hwservice.
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2019-07-16 23:57:41 +02:00
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# - hal_drm_hwservice: versions > API 29 are designed specifically with
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# untrusted app access in mind.
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2018-10-21 03:33:41 +02:00
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type fwk_bufferhub_hwservice, hwservice_manager_type, coredomain_hwservice;
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2019-08-21 17:04:50 +02:00
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type hal_cas_hwservice, hwservice_manager_type;
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2018-03-29 06:09:23 +02:00
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type hal_codec2_hwservice, hwservice_manager_type;
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2017-04-14 04:05:27 +02:00
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type hal_configstore_ISurfaceFlingerConfigs, hwservice_manager_type;
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2019-07-16 23:57:41 +02:00
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type hal_drm_hwservice, hwservice_manager_type;
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2017-04-14 04:05:27 +02:00
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type hal_graphics_allocator_hwservice, hwservice_manager_type;
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2017-04-22 02:06:43 +02:00
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type hal_graphics_mapper_hwservice, hwservice_manager_type, same_process_hwservice;
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2017-06-30 03:33:03 +02:00
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type hal_neuralnetworks_hwservice, hwservice_manager_type;
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2017-04-14 04:05:27 +02:00
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type hal_omx_hwservice, hwservice_manager_type;
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2017-04-22 02:06:43 +02:00
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type hal_renderscript_hwservice, hwservice_manager_type, same_process_hwservice;
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type hidl_allocator_hwservice, hwservice_manager_type, coredomain_hwservice;
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2017-04-14 04:05:27 +02:00
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type hidl_base_hwservice, hwservice_manager_type;
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2017-04-22 02:06:43 +02:00
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type hidl_manager_hwservice, hwservice_manager_type, coredomain_hwservice;
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type hidl_memory_hwservice, hwservice_manager_type, coredomain_hwservice;
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type hidl_token_hwservice, hwservice_manager_type, coredomain_hwservice;
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2018-12-19 23:24:26 +01:00
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###
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### Neverallow rules
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###
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# hwservicemanager handles registering or looking up named services.
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# It does not make sense to register or lookup something which is not a
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# hwservice. Trigger a compile error if this occurs.
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neverallow domain ~hwservice_manager_type:hwservice_manager { add find };
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