Enable biometric virtual sensors separately (f84de6e6) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+17 −1

Original line number	Diff line number	Diff line
		@@ -10977,13 +10977,29 @@ public final class Settings {
		"biometric_debug_enabled";

		/**
		* Whether or not virtual sensors are enabled.
		* Whether or not both fingerprint and face virtual sensors are enabled.
		* @hide
		*/
		@TestApi
		@Readable
		public static final String BIOMETRIC_VIRTUAL_ENABLED = "biometric_virtual_enabled";

		/**
		* Whether or not fingerprint virtual sensors are enabled.
		* @hide
		*/
		@FlaggedApi("com.android.server.biometrics.face_vhal_feature")
		public static final String BIOMETRIC_FINGERPRINT_VIRTUAL_ENABLED =
		"biometric_fingerprint_virtual_enabled";

		/**
		* Whether or not face virtual sensors are enabled.
		* @hide
		*/
		@FlaggedApi("com.android.server.biometrics.face_vhal_feature")
		public static final String BIOMETRIC_FACE_VIRTUAL_ENABLED =
		"biometric_face_virtual_enabled";

		/**
		* Whether or not biometric is allowed on Keyguard.
		* @hide

packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -840,6 +840,8 @@ public class SettingsBackupTest {
		Settings.Secure.BIOMETRIC_APP_ENABLED,
		Settings.Secure.BIOMETRIC_KEYGUARD_ENABLED,
		Settings.Secure.BIOMETRIC_VIRTUAL_ENABLED,
		Settings.Secure.BIOMETRIC_FINGERPRINT_VIRTUAL_ENABLED,
		Settings.Secure.BIOMETRIC_FACE_VIRTUAL_ENABLED,
		Settings.Secure.BLUETOOTH_ADDR_VALID,
		Settings.Secure.BLUETOOTH_ADDRESS,
		Settings.Secure.BLUETOOTH_NAME,

services/core/java/com/android/server/biometrics/Utils.java

+16 −4

Original line number	Diff line number	Diff line
		@@ -89,11 +89,23 @@ public class Utils {
		return true;
		}

		/** If virtualized biometrics are supported (requires debug build). */
		public static boolean isVirtualEnabled(@NonNull Context context) {
		/** If virtualized fingerprint sensor is supported. */
		public static boolean isFingerprintVirtualEnabled(@NonNull Context context) {
		return Build.isDebuggable()
		&& Settings.Secure.getIntForUser(context.getContentResolver(),
		Settings.Secure.BIOMETRIC_VIRTUAL_ENABLED, 0, UserHandle.USER_CURRENT) == 1;
		&& (Settings.Secure.getIntForUser(context.getContentResolver(),
		Settings.Secure.BIOMETRIC_FINGERPRINT_VIRTUAL_ENABLED, 0,
		UserHandle.USER_CURRENT) == 1
		\|\| Settings.Secure.getIntForUser(context.getContentResolver(),
		Settings.Secure.BIOMETRIC_VIRTUAL_ENABLED, 0, UserHandle.USER_CURRENT) == 1);
		}

		/** If virtualized face sensor is supported. */
		public static boolean isFaceVirtualEnabled(@NonNull Context context) {
		return Build.isDebuggable()
		&& (Settings.Secure.getIntForUser(context.getContentResolver(),
		Settings.Secure.BIOMETRIC_FACE_VIRTUAL_ENABLED, 0, UserHandle.USER_CURRENT) == 1
		\|\| Settings.Secure.getIntForUser(context.getContentResolver(),
		Settings.Secure.BIOMETRIC_VIRTUAL_ENABLED, 0, UserHandle.USER_CURRENT) == 1);
		}

		/**

services/core/java/com/android/server/biometrics/sensors/face/FaceService.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -748,7 +748,7 @@ public class FaceService extends SystemService {
		final String virtualInstance = "virtual";
		final boolean isVirtualHalPresent =
		faceSensorConfigurations.doesInstanceExist(virtualInstance);
		if (Flags.faceVhalFeature() && Utils.isVirtualEnabled(getContext())) {
		if (Flags.faceVhalFeature() && Utils.isFaceVirtualEnabled(getContext())) {
		if (isVirtualHalPresent) {
		return new Pair<>(virtualInstance,
		faceSensorConfigurations.getSensorPropForInstance(virtualInstance));
		@@ -786,7 +786,7 @@ public class FaceService extends SystemService {
		}

		final int virtualAt = aidlInstances.indexOf("virtual");
		if (Flags.faceVhalFeature() && Utils.isVirtualEnabled(getContext())) {
		if (Flags.faceVhalFeature() && Utils.isFaceVirtualEnabled(getContext())) {
		if (virtualAt != -1) {
		//only virtual instance should be returned
		Slog.i(TAG, "virtual hal is used");
		@@ -928,7 +928,7 @@ public class FaceService extends SystemService {

		void syncEnrollmentsNow() {
		Utils.checkPermissionOrShell(getContext(), MANAGE_FACE);
		if (Flags.faceVhalFeature() && Utils.isVirtualEnabled(getContext())) {
		if (Flags.faceVhalFeature() && Utils.isFaceVirtualEnabled(getContext())) {
		Slog.i(TAG, "Sync virtual enrollments");
		final int userId = ActivityManager.getCurrentUser();
		for (ServiceProvider provider : mRegistry.getProviders()) {

services/core/java/com/android/server/biometrics/sensors/fingerprint/FingerprintService.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -1136,7 +1136,7 @@ public class FingerprintService extends SystemService {
		final String virtualInstance = "virtual";
		final boolean isVirtualHalPresent =
		fingerprintSensorConfigurations.doesInstanceExist(virtualInstance);
		if (Utils.isVirtualEnabled(getContext())) {
		if (Utils.isFingerprintVirtualEnabled(getContext())) {
		if (isVirtualHalPresent) {
		return new Pair<>(virtualInstance,
		fingerprintSensorConfigurations.getSensorPropForInstance(virtualInstance));
		@@ -1169,7 +1169,7 @@ public class FingerprintService extends SystemService {
		}

		final int virtualAt = aidlInstances.indexOf("virtual");
		if (Utils.isVirtualEnabled(getContext())) {
		if (Utils.isFingerprintVirtualEnabled(getContext())) {
		if (virtualAt != -1) {
		//only virtual instance should be returned
		Slog.i(TAG, "virtual hal is used");
		@@ -1295,7 +1295,7 @@ public class FingerprintService extends SystemService {

		void syncEnrollmentsNow() {
		Utils.checkPermissionOrShell(getContext(), MANAGE_FINGERPRINT);
		if (Utils.isVirtualEnabled(getContext())) {
		if (Utils.isFingerprintVirtualEnabled(getContext())) {
		Slog.i(TAG, "Sync virtual enrollments");
		final int userId = ActivityManager.getCurrentUser();
		final CountDownLatch latch = new CountDownLatch(mRegistry.getProviders().size());
		@@ -1324,7 +1324,7 @@ public class FingerprintService extends SystemService {
		}

		void simulateVhalFingerDown() {
		if (Utils.isVirtualEnabled(getContext())) {
		if (Utils.isFingerprintVirtualEnabled(getContext())) {
		Slog.i(TAG, "Simulate virtual HAL finger down event");
		final Pair<Integer, ServiceProvider> provider = mRegistry.getSingleProvider();
		if (provider != null) {