Merge "5/n: Add support for initial coex cases" into sc-dev am: 30a9a9b5ec (06977e5b) · Commits · e / os / android_frameworks_base

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

+15 −0

Original line number	Original line	Diff line number	Diff line
	@@ -73,6 +73,7 @@ import com.android.internal.os.SomeArgs;
	import com.android.internal.statusbar.IStatusBarService;		import com.android.internal.statusbar.IStatusBarService;
	import com.android.internal.util.DumpUtils;		import com.android.internal.util.DumpUtils;
	import com.android.server.SystemService;		import com.android.server.SystemService;
			import com.android.server.biometrics.sensors.CoexCoordinator;

	import java.io.FileDescriptor;		import java.io.FileDescriptor;
	import java.io.PrintWriter;		import java.io.PrintWriter;
	@@ -1100,6 +1101,12 @@ public class BiometricService extends SystemService {
	}		}
	return new ArrayList<>();		return new ArrayList<>();
	}		}

			public boolean isAdvancedCoexLogicEnabled(Context context) {
			return (Build.IS_USERDEBUG \|\| Build.IS_ENG)
			&& Settings.Secure.getInt(context.getContentResolver(),
			CoexCoordinator.SETTING_ENABLE_NAME, 0) != 0;
			}
	}		}

	/**		/**
	@@ -1126,6 +1133,12 @@ public class BiometricService extends SystemService {
	mSettingObserver = mInjector.getSettingObserver(context, mHandler,		mSettingObserver = mInjector.getSettingObserver(context, mHandler,
	mEnabledOnKeyguardCallbacks);		mEnabledOnKeyguardCallbacks);

			// TODO(b/193089985) This logic lives here (outside of CoexCoordinator) so that it doesn't
			// need to depend on context. We can remove this code once the advanced logic is enabled
			// by default.
			CoexCoordinator coexCoordinator = CoexCoordinator.getInstance();
			coexCoordinator.setAdvancedLogicEnabled(injector.isAdvancedCoexLogicEnabled(context));

	try {		try {
	injector.getActivityManagerService().registerUserSwitchObserver(		injector.getActivityManagerService().registerUserSwitchObserver(
	new UserSwitchObserver() {		new UserSwitchObserver() {
	@@ -1437,5 +1450,7 @@ public class BiometricService extends SystemService {
	pw.println();		pw.println();
	pw.println("CurrentSession: " + mCurrentAuthSession);		pw.println("CurrentSession: " + mCurrentAuthSession);
	pw.println();		pw.println();
			pw.println("CoexCoordinator: " + CoexCoordinator.getInstance().toString());
			pw.println();
	}		}
	}		}

services/core/java/com/android/server/biometrics/sensors/BiometricScheduler.java

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -359,7 +359,8 @@ public class BiometricScheduler {
	* @param gestureAvailabilityDispatcher may be null if the sensor does not support gestures		* @param gestureAvailabilityDispatcher may be null if the sensor does not support gestures
	* (such as fingerprint swipe).		* (such as fingerprint swipe).
	*/		*/
	public BiometricScheduler(@NonNull String tag, @SensorType int sensorType,		public BiometricScheduler(@NonNull String tag,
			@SensorType int sensorType,
	@Nullable GestureAvailabilityDispatcher gestureAvailabilityDispatcher) {		@Nullable GestureAvailabilityDispatcher gestureAvailabilityDispatcher) {
	this(tag, sensorType, gestureAvailabilityDispatcher, IBiometricService.Stub.asInterface(		this(tag, sensorType, gestureAvailabilityDispatcher, IBiometricService.Stub.asInterface(
	ServiceManager.getService(Context.BIOMETRIC_SERVICE)), LOG_NUM_RECENT_OPERATIONS,		ServiceManager.getService(Context.BIOMETRIC_SERVICE)), LOG_NUM_RECENT_OPERATIONS,

services/core/java/com/android/server/biometrics/sensors/CoexCoordinator.java

+86 −2

Original line number	Original line	Diff line number	Diff line
	@@ -16,11 +16,17 @@

	package com.android.server.biometrics.sensors;		package com.android.server.biometrics.sensors;

			import static com.android.server.biometrics.sensors.BiometricScheduler.SENSOR_TYPE_FACE;
			import static com.android.server.biometrics.sensors.BiometricScheduler.SENSOR_TYPE_UDFPS;
	import static com.android.server.biometrics.sensors.BiometricScheduler.sensorTypeToString;		import static com.android.server.biometrics.sensors.BiometricScheduler.sensorTypeToString;

	import android.annotation.NonNull;		import android.annotation.NonNull;
			import android.annotation.Nullable;
	import android.util.Slog;		import android.util.Slog;

			import com.android.internal.annotations.VisibleForTesting;
			import com.android.server.biometrics.sensors.fingerprint.Udfps;

	import java.util.HashMap;		import java.util.HashMap;
	import java.util.Map;		import java.util.Map;

	@@ -33,6 +39,8 @@ import java.util.Map;
	public class CoexCoordinator {		public class CoexCoordinator {

	private static final String TAG = "BiometricCoexCoordinator";		private static final String TAG = "BiometricCoexCoordinator";
			public static final String SETTING_ENABLE_NAME =
			"com.android.server.biometrics.sensors.CoexCoordinator.enable";
	private static final boolean DEBUG = true;		private static final boolean DEBUG = true;

	/**		/**
	@@ -54,16 +62,30 @@ public class CoexCoordinator {

	private static CoexCoordinator sInstance;		private static CoexCoordinator sInstance;

			/**
			* @return a singleton instance.
			*/
	@NonNull		@NonNull
	static CoexCoordinator getInstance() {		public static CoexCoordinator getInstance() {
	if (sInstance == null) {		if (sInstance == null) {
	sInstance = new CoexCoordinator();		sInstance = new CoexCoordinator();
	}		}
	return sInstance;		return sInstance;
	}		}

			@VisibleForTesting
			public void setAdvancedLogicEnabled(boolean enabled) {
			mAdvancedLogicEnabled = enabled;
			}

			@VisibleForTesting
			void reset() {
			mClientMap.clear();
			}

	// SensorType to AuthenticationClient map		// SensorType to AuthenticationClient map
	private final Map<Integer, AuthenticationClient<?>> mClientMap;		private final Map<Integer, AuthenticationClient<?>> mClientMap;
			private boolean mAdvancedLogicEnabled;

	private CoexCoordinator() {		private CoexCoordinator() {
	// Singleton		// Singleton
	@@ -105,8 +127,33 @@ public class CoexCoordinator {
	callback.sendHapticFeedback();		callback.sendHapticFeedback();
	// For BP, BiometricService will add the authToken to Keystore.		// For BP, BiometricService will add the authToken to Keystore.
	callback.sendAuthenticationResult(false /* addAuthTokenIfStrong */);		callback.sendAuthenticationResult(false /* addAuthTokenIfStrong */);
			} else if (isUnknownClient(client)) {
			// Client doesn't exist in our map for some reason. Give the user feedback so the
			// device doesn't feel like it's stuck. All other cases below can assume that the
			// client exists in our map.
			callback.sendHapticFeedback();
			callback.sendAuthenticationResult(true /* addAuthTokenIfStrong */);
			} else if (mAdvancedLogicEnabled && client.isKeyguard()) {
			if (isSingleAuthOnly(client)) {
			// Single sensor authentication
			callback.sendHapticFeedback();
			callback.sendAuthenticationResult(true /* addAuthTokenIfStrong */);
			} else {
			// Multi sensor authentication
			AuthenticationClient<?> udfps = mClientMap.getOrDefault(SENSOR_TYPE_UDFPS, null);
			if (isCurrentFaceAuth(client)) {
			if (isPointerDown(udfps)) {
			// Face auth success while UDFPS pointer down. No callback, no haptic.
			// Feedback will be provided after UDFPS result.
			} else {
			callback.sendHapticFeedback();
			callback.sendAuthenticationResult(true /* addAuthTokenIfStrong */);
			}
			}
			}
	} else {		} else {
	// Keyguard, FingerprintManager, FaceManager, etc		// Non-keyguard authentication. For example, Fingerprint Settings use of
			// FingerprintManager for highlighting fingers
	callback.sendHapticFeedback();		callback.sendHapticFeedback();
	callback.sendAuthenticationResult(true /* addAuthTokenIfStrong */);		callback.sendAuthenticationResult(true /* addAuthTokenIfStrong */);
	}		}
	@@ -123,4 +170,41 @@ public class CoexCoordinator {
	callback.sendAuthenticationResult(false /* addAuthTokenIfStrong */);		callback.sendAuthenticationResult(false /* addAuthTokenIfStrong */);
	}		}
	}		}

			private boolean isCurrentFaceAuth(@NonNull AuthenticationClient<?> client) {
			return client == mClientMap.getOrDefault(SENSOR_TYPE_FACE, null);
			}

			private boolean isPointerDown(@Nullable AuthenticationClient<?> client) {
			if (client instanceof Udfps) {
			return ((Udfps) client).isPointerDown();
			}
			return false;
			}

			private boolean isUnknownClient(@NonNull AuthenticationClient<?> client) {
			for (AuthenticationClient<?> c : mClientMap.values()) {
			if (c == client) {
			return false;
			}
			}
			return true;
			}

			private boolean isSingleAuthOnly(@NonNull AuthenticationClient<?> client) {
			if (mClientMap.values().size() != 1) {
			return false;
			}

			for (AuthenticationClient<?> c : mClientMap.values()) {
			if (c != client) {
			return false;
			}
			}
			return true;
			}

			public String toString() {
			return "Enabled: " + mAdvancedLogicEnabled;
			}
	}		}

services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -494,8 +494,8 @@ public class Sensor {
	mToken = new Binder();		mToken = new Binder();
	mHandler = handler;		mHandler = handler;
	mSensorProperties = sensorProperties;		mSensorProperties = sensorProperties;
	mScheduler = new UserAwareBiometricScheduler(tag, BiometricScheduler.SENSOR_TYPE_FACE,		mScheduler = new UserAwareBiometricScheduler(tag,
	null /* gestureAvailabilityDispatcher */,		BiometricScheduler.SENSOR_TYPE_FACE, null /* gestureAvailabilityDispatcher */,
	() -> mCurrentSession != null ? mCurrentSession.mUserId : UserHandle.USER_NULL,		() -> mCurrentSession != null ? mCurrentSession.mUserId : UserHandle.USER_NULL,
	new UserAwareBiometricScheduler.UserSwitchCallback() {		new UserAwareBiometricScheduler.UserSwitchCallback() {
	@NonNull		@NonNull

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

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -27,4 +27,5 @@ public interface Udfps {
	void onPointerDown(int x, int y, float minor, float major);		void onPointerDown(int x, int y, float minor, float major);
	void onPointerUp();		void onPointerUp();
	void onUiReady();		void onUiReady();
			boolean isPointerDown();
	}		}