Added placeholder SELinux policy for the biometric face HAL.
Notes:
- Added face hal domain, context and file types for the default
SELinux policy.
- Please see aosp/q/topic:"Face+Authentication"
Bug: 80155388
Test: Built successfully.
Change-Id: I2e02cf6df009c5ca476dfd842b493c6b76b7712a
diff --git a/private/compat/28.0/28.0.ignore.cil b/private/compat/28.0/28.0.ignore.cil
index 9df4f12..8247614 100644
--- a/private/compat/28.0/28.0.ignore.cil
+++ b/private/compat/28.0/28.0.ignore.cil
@@ -35,6 +35,7 @@
fwk_stats_hwservice
color_display_service
hal_atrace_hwservice
+ hal_face_hwservice
hal_health_storage_hwservice
hal_power_stats_hwservice
hal_system_suspend_default
diff --git a/private/hwservice_contexts b/private/hwservice_contexts
index f64eccd..1fead40 100644
--- a/private/hwservice_contexts
+++ b/private/hwservice_contexts
@@ -10,6 +10,7 @@
android.hardware.automotive.audiocontrol::IAudioControl u:object_r:hal_audiocontrol_hwservice:s0
android.hardware.automotive.evs::IEvsEnumerator u:object_r:hal_evs_hwservice:s0
android.hardware.automotive.vehicle::IVehicle u:object_r:hal_vehicle_hwservice:s0
+android.hardware.biometrics.face::IBiometricsFace u:object_r:hal_face_hwservice:s0
android.hardware.biometrics.fingerprint::IBiometricsFingerprint u:object_r:hal_fingerprint_hwservice:s0
android.hardware.bluetooth::IBluetoothHci u:object_r:hal_bluetooth_hwservice:s0
android.hardware.bluetooth.a2dp::IBluetoothAudioOffload u:object_r:hal_audio_hwservice:s0
diff --git a/private/system_server.te b/private/system_server.te
index ed864f5..b8e0511 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -205,6 +205,7 @@
hal_client_domain(system_server, hal_broadcastradio)
hal_client_domain(system_server, hal_configstore)
hal_client_domain(system_server, hal_contexthub)
+hal_client_domain(system_server, hal_face)
hal_client_domain(system_server, hal_fingerprint)
hal_client_domain(system_server, hal_gnss)
hal_client_domain(system_server, hal_graphics_allocator)
diff --git a/public/attributes b/public/attributes
index 37c2b94..bc3723c 100644
--- a/public/attributes
+++ b/public/attributes
@@ -258,6 +258,7 @@
hal_attribute(drm);
hal_attribute(dumpstate);
hal_attribute(evs);
+hal_attribute(face);
hal_attribute(fingerprint);
hal_attribute(gatekeeper);
hal_attribute(gnss);
diff --git a/public/hal_face.te b/public/hal_face.te
new file mode 100644
index 0000000..b250586
--- /dev/null
+++ b/public/hal_face.te
@@ -0,0 +1,12 @@
+# Allow HwBinder IPC from client to server, and vice versa for callbacks.
+binder_call(hal_face_client, hal_face_server)
+binder_call(hal_face_server, hal_face_client)
+
+hal_attribute_hwservice(hal_face, hal_face_hwservice)
+
+# Allow access to the ion memory allocation device.
+allow hal_face ion_device:chr_file r_file_perms;
+
+# Allow read/write access to the face template directory.
+allow hal_face face_vendor_data_file:file create_file_perms;
+allow hal_face face_vendor_data_file:dir rw_dir_perms;
diff --git a/public/hwservice.te b/public/hwservice.te
index 09808b3..a511981 100644
--- a/public/hwservice.te
+++ b/public/hwservice.te
@@ -20,6 +20,7 @@
type hal_cas_hwservice, hwservice_manager_type;
type hal_dumpstate_hwservice, hwservice_manager_type;
type hal_evs_hwservice, hwservice_manager_type;
+type hal_face_hwservice, hwservice_manager_type;
type hal_fingerprint_hwservice, hwservice_manager_type;
type hal_gatekeeper_hwservice, hwservice_manager_type;
type hal_gnss_hwservice, hwservice_manager_type;
diff --git a/vendor/hal_face_default.te b/vendor/hal_face_default.te
new file mode 100644
index 0000000..891d1f4
--- /dev/null
+++ b/vendor/hal_face_default.te
@@ -0,0 +1,5 @@
+type hal_face_default, domain;
+hal_server_domain(hal_face_default, hal_face)
+
+type hal_face_default_exec, exec_type, vendor_file_type, file_type;
+init_daemon_domain(hal_face_default)