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Commit 70897fc3 authored by Kevin Chyn's avatar Kevin Chyn Committed by Automerger Merge Worker
Browse files

Merge changes I3fdb3fe0,I59f6e607 into sc-dev am: fe62a99c 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13593269

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ica87a5f37198e9f60a4645cd31da8d054e254ec2
parents b69c0c89 fe62a99c

core/java/android/hardware/biometrics/BiometricManager.java

+2 −1
Original line number Diff line number Diff line
@@ -237,7 +237,8 @@ public class BiometricManager { 
    public BiometricTestSession createTestSession(int sensorId) {

        try {

            return new BiometricTestSession(mContext, sensorId,

                    mService.createTestSession(sensorId, mContext.getOpPackageName()));

                    (context, sensorId1, callback) -> mService

                            .createTestSession(sensorId1, callback, context.getOpPackageName()));

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

core/java/android/hardware/biometrics/BiometricTestSession.java

+66 −9
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package android.hardware.biometrics; 
import static android.Manifest.permission.TEST_BIOMETRIC;



import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.RequiresPermission;

import android.annotation.TestApi;

import android.content.Context;
@@ -27,6 +28,9 @@ import android.os.RemoteException; 
import android.util.ArraySet;

import android.util.Log;



import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;



/**

 * Common set of interfaces to test biometric-related APIs, including {@link BiometricPrompt} and

 * {@link android.hardware.fingerprint.FingerprintManager}.
@@ -36,22 +40,58 @@ import android.util.Log; 
public class BiometricTestSession implements AutoCloseable {

    private static final String TAG = "BiometricTestSession";



    /**

     * @hide

     */

    public interface TestSessionProvider {

        @NonNull

        ITestSession createTestSession(@NonNull Context context, int sensorId,

                @NonNull ITestSessionCallback callback) throws RemoteException;

    }



    private final Context mContext;

    private final int mSensorId;

    private final ITestSession mTestSession;



    // Keep track of users that were tested, which need to be cleaned up when finishing.

    private final ArraySet<Integer> mTestedUsers;

    @NonNull private final ArraySet<Integer> mTestedUsers;



    // Track the users currently cleaning up, and provide a latch that gets notified when all

    // users have finished cleaning up. This is an imperfect system, as there can technically be

    // multiple cleanups per user. Theoretically we should track the cleanup's BaseClientMonitor's

    // unique ID, but it's complicated to plumb it through. This should be fine for now.

    @Nullable private CountDownLatch mCloseLatch;

    @NonNull private final ArraySet<Integer> mUsersCleaningUp;



    private final ITestSessionCallback mCallback = new ITestSessionCallback.Stub() {

        @Override

        public void onCleanupStarted(int userId) {

            Log.d(TAG, "onCleanupStarted, sensor: " + mSensorId + ", userId: " + userId);

        }



        @Override

        public void onCleanupFinished(int userId) {

            Log.d(TAG, "onCleanupFinished, sensor: " + mSensorId

                    + ", userId: " + userId

                    + ", remaining users: " + mUsersCleaningUp.size());

            mUsersCleaningUp.remove(userId);



            if (mUsersCleaningUp.isEmpty() && mCloseLatch != null) {

                mCloseLatch.countDown();

            }

        }

    };



    /**

     * @hide

     */

    public BiometricTestSession(@NonNull Context context, int sensorId,

            @NonNull ITestSession testSession) {

            @NonNull TestSessionProvider testSessionProvider) throws RemoteException {

        mContext = context;

        mSensorId = sensorId;

        mTestSession = testSession;

        mTestSession = testSessionProvider.createTestSession(context, sensorId, mCallback);

        mTestedUsers = new ArraySet<>();

        mUsersCleaningUp = new ArraySet<>();

        setTestHalEnabled(true);

    }
@@ -176,6 +216,11 @@ public class BiometricTestSession implements AutoCloseable { 
    @RequiresPermission(TEST_BIOMETRIC)

    public void cleanupInternalState(int userId) {

        try {

            if (mUsersCleaningUp.contains(userId)) {

                Log.w(TAG, "Cleanup already in progress for user: " + userId);

            }



            mUsersCleaningUp.add(userId);

            mTestSession.cleanupInternalState(userId);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();
@@ -185,12 +230,24 @@ public class BiometricTestSession implements AutoCloseable { 
    @Override

    @RequiresPermission(TEST_BIOMETRIC)

    public void close() {

        // Disable the test HAL first, so that enumerate is run on the real HAL, which should have

        // no enrollments. Test-only framework enrollments will be deleted.

        setTestHalEnabled(false);



        // Cleanup can be performed using the test HAL, since it always responds to enumerate with

        // zero enrollments.

        if (!mTestedUsers.isEmpty()) {

            mCloseLatch = new CountDownLatch(1);

            for (int user : mTestedUsers) {

                cleanupInternalState(user);

            }



            try {

                Log.d(TAG, "Awaiting latch...");

                mCloseLatch.await(10, TimeUnit.SECONDS);

                Log.d(TAG, "Finished awaiting");

            } catch (InterruptedException e) {

                Log.e(TAG, "Latch interrupted", e);

            }

        }



        // Disable the test HAL after the sensor becomes idle.

        setTestHalEnabled(false);

    }

}

core/java/android/hardware/biometrics/IAuthService.aidl

+2 −1
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import android.hardware.biometrics.IBiometricEnabledOnKeyguardCallback; 
import android.hardware.biometrics.IBiometricServiceReceiver;

import android.hardware.biometrics.IInvalidationCallback;

import android.hardware.biometrics.ITestSession;

import android.hardware.biometrics.ITestSessionCallback;

import android.hardware.biometrics.PromptInfo;

import android.hardware.biometrics.SensorPropertiesInternal;
@@ -32,7 +33,7 @@ import android.hardware.biometrics.SensorPropertiesInternal; 
 */

interface IAuthService {

    // Creates a test session with the specified sensorId

    ITestSession createTestSession(int sensorId, String opPackageName);

    ITestSession createTestSession(int sensorId, ITestSessionCallback callback, String opPackageName);



    // Retrieve static sensor properties for all biometric sensors

    List<SensorPropertiesInternal> getSensorProperties(String opPackageName);

core/java/android/hardware/biometrics/IBiometricAuthenticator.aidl

+2 −1
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import android.hardware.biometrics.IBiometricSensorReceiver; 
import android.hardware.biometrics.IBiometricServiceLockoutResetCallback;

import android.hardware.biometrics.IInvalidationCallback;

import android.hardware.biometrics.ITestSession;

import android.hardware.biometrics.ITestSessionCallback;

import android.hardware.biometrics.SensorPropertiesInternal;

import android.hardware.face.IFaceServiceReceiver;

import android.hardware.face.Face;
@@ -32,7 +33,7 @@ import android.hardware.face.Face; 
interface IBiometricAuthenticator {



    // Creates a test session

    ITestSession createTestSession(String opPackageName);

    ITestSession createTestSession(ITestSessionCallback callback, String opPackageName);



    // Retrieve static sensor properties

    SensorPropertiesInternal getSensorProperties(String opPackageName);

core/java/android/hardware/biometrics/IBiometricService.aidl

+2 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import android.hardware.biometrics.IBiometricServiceReceiver; 
import android.hardware.biometrics.IBiometricAuthenticator;

import android.hardware.biometrics.IInvalidationCallback;

import android.hardware.biometrics.ITestSession;

import android.hardware.biometrics.ITestSessionCallback;

import android.hardware.biometrics.PromptInfo;

import android.hardware.biometrics.SensorPropertiesInternal;
@@ -30,7 +31,7 @@ import android.hardware.biometrics.SensorPropertiesInternal; 
 */

interface IBiometricService {

    // Creates a test session with the specified sensorId

    ITestSession createTestSession(int sensorId, String opPackageName);

    ITestSession createTestSession(int sensorId, ITestSessionCallback callback, String opPackageName);



    // Retrieve static sensor properties for all biometric sensors

    List<SensorPropertiesInternal> getSensorProperties(String opPackageName);