Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

5/n: Add invalidation plumbing in fingerprint/face providers

Browse Source 
A subsequent CL will initiate the invalidation, e.g. create an
InvalidationRequesterClient when enroll finishes.

Bug: 159667191
Test: Presubmit
Change-Id: I80338fc3cec4b441ea4eef6359fd36969ce04277
This commit is contained in:
Kevin Chyn
2021-01-14 11:55:49 -08:00
parent 956de625fc
commit f300422343
7 changed files with 99 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
services/core/java/com/android/server/biometrics/sensors/InvalidationClient.java
View File

@@ -20,6 +20,9 @@ import android.annotation.NonNull;
import android.content.Context;
import android.hardware.biometrics.BiometricAuthenticator;
import android.hardware.biometrics.BiometricsProtoEnums;
import android.hardware.biometrics.IInvalidationCallback;
import android.os.RemoteException;
import android.util.Slog;
import java.util.Map;
@@ -30,22 +33,29 @@ import java.util.Map;
public abstract class InvalidationClient<S extends BiometricAuthenticator.Identifier, T>
extends ClientMonitor<T> {
private final BiometricUtils<S> mUtils;
private final Map<Integer, Long> mAuthenticatorIds;
private static final String TAG = "InvalidationClient";
@NonNull private final Map<Integer, Long> mAuthenticatorIds;
@NonNull private final IInvalidationCallback mInvalidationCallback;
public InvalidationClient(@NonNull Context context, @NonNull LazyDaemon<T> lazyDaemon,
int userId, int sensorId, @NonNull BiometricUtils<S> utils,
@NonNull Map<Integer, Long> authenticatorIds) {
int userId, int sensorId, @NonNull Map<Integer, Long> authenticatorIds,
@NonNull IInvalidationCallback callback) {
super(context, lazyDaemon, null /* token */, null /* listener */, userId,
context.getOpPackageName(), 0 /* cookie */, sensorId,
BiometricsProtoEnums.MODALITY_UNKNOWN, BiometricsProtoEnums.ACTION_UNKNOWN,
BiometricsProtoEnums.CLIENT_UNKNOWN);
mUtils = utils;
mAuthenticatorIds = authenticatorIds;
mInvalidationCallback = callback;
}
public void onAuthenticatorIdInvalidated(long newAuthenticatorId) {
mAuthenticatorIds.put(getTargetUserId(), newAuthenticatorId);
try {
mInvalidationCallback.onCompleted();
} catch (RemoteException e) {
Slog.e(TAG, "Remote exception", e);
}
mCallback.onClientFinished(this, true /* success */);
}

6
services/core/java/com/android/server/biometrics/sensors/face/aidl/FaceInvalidationClient.java
View File

@@ -18,13 +18,13 @@ package com.android.server.biometrics.sensors.face.aidl;
import android.annotation.NonNull;
import android.content.Context;
import android.hardware.biometrics.IInvalidationCallback;
import android.hardware.biometrics.face.ISession;
import android.hardware.face.Face;
import android.os.RemoteException;
import android.util.Slog;
import com.android.server.biometrics.sensors.InvalidationClient;
import com.android.server.biometrics.sensors.face.FaceUtils;
import java.util.Map;
@@ -33,8 +33,8 @@ public class FaceInvalidationClient extends InvalidationClient<Face, ISession> {
public FaceInvalidationClient(@NonNull Context context,
@NonNull LazyDaemon<ISession> lazyDaemon, int userId, int sensorId,
@NonNull FaceUtils utils, @NonNull Map<Integer, Long> authenticatorIds) {
super(context, lazyDaemon, userId, sensorId, utils, authenticatorIds);
@NonNull Map<Integer, Long> authenticatorIds, @NonNull IInvalidationCallback callback) {
super(context, lazyDaemon, userId, sensorId, authenticatorIds, callback);
}
@Override

28
services/core/java/com/android/server/biometrics/sensors/face/aidl/FaceProvider.java
View File

@@ -20,10 +20,10 @@ import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.app.ActivityTaskManager;
import android.app.IActivityTaskManager;
import android.app.TaskStackListener;
import android.content.Context;
import android.content.pm.UserInfo;
import android.hardware.biometrics.IInvalidationCallback;
import android.hardware.biometrics.ITestSession;
import android.hardware.biometrics.face.IFace;
import android.hardware.biometrics.face.SensorProps;
@@ -268,6 +268,32 @@ public class FaceProvider implements IBinder.DeathRecipient, ServiceProvider {
return FaceUtils.getInstance(sensorId).getBiometricsForUser(mContext, userId);
}
@Override
public void scheduleInvalidateAuthenticatorId(int sensorId, int userId,
@NonNull IInvalidationCallback callback) {
mHandler.post(() -> {
final IFace daemon = getHalInstance();
if (daemon == null) {
Slog.e(getTag(), "Null daemon during scheduleInvalidateAuthenticatorId: "
+ sensorId);
return;
}
try {
if (!mSensors.get(sensorId).hasSessionForUser(userId)) {
createNewSessionWithoutHandler(daemon, sensorId, userId);
}
final FaceInvalidationClient client = new FaceInvalidationClient(mContext,
mSensors.get(sensorId).getLazySession(), userId, sensorId,
mSensors.get(sensorId).getAuthenticatorIds(), callback);
mSensors.get(sensorId).getScheduler().scheduleClientMonitor(client);
} catch (RemoteException e) {
Slog.e(getTag(), "Remote exception", e);
}
});
}
@Override
public int getLockoutModeForUser(int sensorId, int userId) {
return mSensors.get(sensorId).getLockoutCache().getLockoutModeForUser(userId);

12
services/core/java/com/android/server/biometrics/sensors/face/aidl/Sensor.java
View File

@@ -376,7 +376,17 @@ public class Sensor implements IBinder.DeathRecipient {
@Override
public void onAuthenticatorIdInvalidated(long newAuthenticatorId) {
// TODO(b/159667191)
mHandler.post(() -> {
final ClientMonitor<?> client = mScheduler.getCurrentClient();
if (!(client instanceof FaceInvalidationClient)) {
Slog.e(mTag, "onAuthenticatorIdInvalidated for wrong consumer: "
+ Utils.getClientName(client));
return;
}
final FaceInvalidationClient invalidationClient = (FaceInvalidationClient) client;
invalidationClient.onAuthenticatorIdInvalidated(newAuthenticatorId);
});
}
}

6
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintInvalidationClient.java
View File

@@ -18,13 +18,13 @@ package com.android.server.biometrics.sensors.fingerprint.aidl;
import android.annotation.NonNull;
import android.content.Context;
import android.hardware.biometrics.IInvalidationCallback;
import android.hardware.biometrics.fingerprint.ISession;
import android.hardware.fingerprint.Fingerprint;
import android.os.RemoteException;
import android.util.Slog;
import com.android.server.biometrics.sensors.InvalidationClient;
import com.android.server.biometrics.sensors.fingerprint.FingerprintUtils;
import java.util.Map;
@@ -33,8 +33,8 @@ public class FingerprintInvalidationClient extends InvalidationClient<Fingerprin
public FingerprintInvalidationClient(@NonNull Context context,
@NonNull LazyDaemon<ISession> lazyDaemon, int userId, int sensorId,
@NonNull FingerprintUtils utils, @NonNull Map<Integer, Long> authenticatorIds) {
super(context, lazyDaemon, userId, sensorId, utils, authenticatorIds);
@NonNull Map<Integer, Long> authenticatorIds, @NonNull IInvalidationCallback callback) {
super(context, lazyDaemon, userId, sensorId, authenticatorIds, callback);
}
@Override

28
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintProvider.java
View File

@@ -23,6 +23,7 @@ import android.app.ActivityTaskManager;
import android.app.TaskStackListener;
import android.content.Context;
import android.content.pm.UserInfo;
import android.hardware.biometrics.IInvalidationCallback;
import android.hardware.biometrics.ITestSession;
import android.hardware.biometrics.fingerprint.IFingerprint;
import android.hardware.biometrics.fingerprint.SensorProps;
@@ -541,6 +542,33 @@ public class FingerprintProvider implements IBinder.DeathRecipient, ServiceProvi
return FingerprintUtils.getInstance(sensorId).getBiometricsForUser(mContext, userId);
}
@Override
public void scheduleInvalidateAuthenticatorId(int sensorId, int userId,
@NonNull IInvalidationCallback callback) {
mHandler.post(() -> {
final IFingerprint daemon = getHalInstance();
if (daemon == null) {
Slog.e(getTag(), "Null daemon during scheduleInvalidateAuthenticatorId: "
+ sensorId);
return;
}
try {
if (!mSensors.get(sensorId).hasSessionForUser(userId)) {
createNewSessionWithoutHandler(daemon, sensorId, userId);
}
final FingerprintInvalidationClient client =
new FingerprintInvalidationClient(mContext,
mSensors.get(sensorId).getLazySession(), userId, sensorId,
mSensors.get(sensorId).getAuthenticatorIds(), callback);
mSensors.get(sensorId).getScheduler().scheduleClientMonitor(client);
} catch (RemoteException e) {
Slog.e(getTag(), "Remote exception", e);
}
});
}
@Override
public int getLockoutModeForUser(int sensorId, int userId) {
return mSensors.get(sensorId).getLockoutCache().getLockoutModeForUser(userId);

13
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/Sensor.java
View File

@@ -389,7 +389,18 @@ class Sensor implements IBinder.DeathRecipient {
@Override
public void onAuthenticatorIdInvalidated(long newAuthenticatorId) {
// TODO(159667191)
mHandler.post(() -> {
final ClientMonitor<?> client = mScheduler.getCurrentClient();
if (!(client instanceof FingerprintInvalidationClient)) {
Slog.e(mTag, "onAuthenticatorIdInvalidated for wrong consumer: "
+ Utils.getClientName(client));
return;
}
final FingerprintInvalidationClient invalidationClient =
(FingerprintInvalidationClient) client;
invalidationClient.onAuthenticatorIdInvalidated(newAuthenticatorId);
});
}
}