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android / platform / frameworks / base / bd92f05e665b41a83234ba93391a08ad2006459e / . / packages / SystemUI / src / com / android / keyguard / KeyguardUpdateMonitor.java
blob: 32c1cf9802ab977b3c6383db9c73294e0ed60ea1 [file] [log] [blame]
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.keyguard;
import static android.app.StatusBarManager.SESSION_KEYGUARD;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
import static android.content.Intent.ACTION_USER_REMOVED;
import static android.content.Intent.ACTION_USER_STOPPED;
import static android.content.Intent.ACTION_USER_UNLOCKED;
import static android.hardware.biometrics.BiometricConstants.BIOMETRIC_LOCKOUT_NONE;
import static android.hardware.biometrics.BiometricConstants.BIOMETRIC_LOCKOUT_PERMANENT;
import static android.hardware.biometrics.BiometricConstants.BIOMETRIC_LOCKOUT_TIMED;
import static android.hardware.biometrics.BiometricConstants.LockoutMode;
import static android.hardware.biometrics.BiometricFingerprintConstants.FINGERPRINT_ACQUIRED_START;
import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_BOOT;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_LOCKOUT;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_TIMEOUT;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN;
import static com.android.keyguard.FaceAuthReasonKt.apiRequestReasonToUiEvent;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_DREAM_STARTED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_FACE_CANCEL_NOT_RECEIVED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_FINISHED_GOING_TO_SLEEP;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_FP_LOCKED_OUT;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_KEYGUARD_GOING_AWAY;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_TRUST_ENABLED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_STOPPED_USER_INPUT_ON_BOUNCER;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_ALL_AUTHENTICATORS_REGISTERED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_ALTERNATE_BIOMETRIC_BOUNCER_SHOWN;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_DREAM_STOPPED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_DURING_CANCELLATION;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_ENROLLMENTS_CHANGED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_FACE_LOCKOUT_RESET;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_OCCLUDING_APP_REQUESTED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_ON_REACH_GESTURE_ON_AOD;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_RETRY_AFTER_HW_UNAVAILABLE;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_TRIGGERED_TRUST_DISABLED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_ASSISTANT_VISIBILITY_CHANGED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_BIOMETRIC_ENABLED_ON_KEYGUARD;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_CAMERA_LAUNCHED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_FP_AUTHENTICATED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_GOING_TO_SLEEP;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_KEYGUARD_OCCLUSION_CHANGED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_KEYGUARD_RESET;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_KEYGUARD_VISIBILITY_CHANGED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_ON_FACE_AUTHENTICATED;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_ON_KEYGUARD_INIT;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_PRIMARY_BOUNCER_SHOWN;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_STARTED_WAKING_UP;
import static com.android.keyguard.FaceAuthUiEvent.FACE_AUTH_UPDATED_USER_SWITCHING;
import static com.android.systemui.DejankUtils.whitelistIpcs;
import android.annotation.AnyThread;
import android.annotation.MainThread;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.app.ActivityTaskManager;
import android.app.ActivityTaskManager.RootTaskInfo;
import android.app.AlarmManager;
import android.app.UserSwitchObserver;
import android.app.admin.DevicePolicyManager;
import android.app.trust.TrustManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.UserInfo;
import android.database.ContentObserver;
import android.hardware.SensorPrivacyManager;
import android.hardware.biometrics.BiometricFingerprintConstants;
import android.hardware.biometrics.BiometricManager;
import android.hardware.biometrics.BiometricSourceType;
import android.hardware.biometrics.IBiometricEnabledOnKeyguardCallback;
import android.hardware.face.FaceManager;
import android.hardware.face.FaceSensorPropertiesInternal;
import android.hardware.fingerprint.FingerprintManager;
import android.hardware.fingerprint.FingerprintManager.AuthenticationCallback;
import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
import android.nfc.NfcAdapter;
import android.os.CancellationSignal;
import android.os.Handler;
import android.os.IRemoteCallback;
import android.os.Looper;
import android.os.Message;
import android.os.PowerManager;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.Trace;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import android.service.dreams.DreamService;
import android.service.dreams.IDreamManager;
import android.telephony.CarrierConfigManager;
import android.telephony.ServiceState;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
import android.telephony.TelephonyCallback;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.SparseArray;
import android.util.SparseBooleanArray;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.jank.InteractionJankMonitor;
import com.android.internal.logging.InstanceId;
import com.android.internal.logging.UiEventLogger;
import com.android.internal.util.LatencyTracker;
import com.android.internal.widget.LockPatternUtils;
import com.android.keyguard.logging.KeyguardUpdateMonitorLogger;
import com.android.settingslib.WirelessUtils;
import com.android.settingslib.fuelgauge.BatteryStatus;
import com.android.systemui.Dumpable;
import com.android.systemui.R;
import com.android.systemui.biometrics.AuthController;
import com.android.systemui.broadcast.BroadcastDispatcher;
import com.android.systemui.dagger.SysUISingleton;
import com.android.systemui.dagger.qualifiers.Background;
import com.android.systemui.dagger.qualifiers.Main;
import com.android.systemui.dump.DumpManager;
import com.android.systemui.log.SessionTracker;
import com.android.systemui.plugins.statusbar.StatusBarStateController;
import com.android.systemui.shared.system.TaskStackChangeListener;
import com.android.systemui.shared.system.TaskStackChangeListeners;
import com.android.systemui.statusbar.StatusBarState;
import com.android.systemui.statusbar.phone.KeyguardBypassController;
import com.android.systemui.telephony.TelephonyListenerManager;
import com.android.systemui.util.Assert;
import com.google.android.collect.Lists;
import java.io.PrintWriter;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TimeZone;
import java.util.concurrent.Executor;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import javax.inject.Inject;
import javax.inject.Provider;
/**
* Watches for updates that may be interesting to the keyguard, and provides
* the up to date information as well as a registration for callbacks that care
* to be updated.
*/
@SysUISingleton
public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpable {
private static final String TAG = "KeyguardUpdateMonitor";
private static final int BIOMETRIC_LOCKOUT_RESET_DELAY_MS = 600;
// Callback messages
private static final int MSG_TIME_UPDATE = 301;
private static final int MSG_BATTERY_UPDATE = 302;
private static final int MSG_SIM_STATE_CHANGE = 304;
private static final int MSG_PHONE_STATE_CHANGED = 306;
private static final int MSG_DEVICE_PROVISIONED = 308;
private static final int MSG_DPM_STATE_CHANGED = 309;
private static final int MSG_USER_SWITCHING = 310;
private static final int MSG_KEYGUARD_RESET = 312;
private static final int MSG_USER_SWITCH_COMPLETE = 314;
private static final int MSG_REPORT_EMERGENCY_CALL_ACTION = 318;
private static final int MSG_STARTED_WAKING_UP = 319;
private static final int MSG_FINISHED_GOING_TO_SLEEP = 320;
private static final int MSG_STARTED_GOING_TO_SLEEP = 321;
private static final int MSG_KEYGUARD_BOUNCER_CHANGED = 322;
private static final int MSG_SIM_SUBSCRIPTION_INFO_CHANGED = 328;
private static final int MSG_AIRPLANE_MODE_CHANGED = 329;
private static final int MSG_SERVICE_STATE_CHANGE = 330;
private static final int MSG_SCREEN_TURNED_OFF = 332;
private static final int MSG_DREAMING_STATE_CHANGED = 333;
private static final int MSG_USER_UNLOCKED = 334;
private static final int MSG_ASSISTANT_STACK_CHANGED = 335;
private static final int MSG_BIOMETRIC_AUTHENTICATION_CONTINUE = 336;
private static final int MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED = 337;
private static final int MSG_TELEPHONY_CAPABLE = 338;
private static final int MSG_TIMEZONE_UPDATE = 339;
private static final int MSG_USER_STOPPED = 340;
private static final int MSG_USER_REMOVED = 341;
private static final int MSG_KEYGUARD_GOING_AWAY = 342;
private static final int MSG_TIME_FORMAT_UPDATE = 344;
private static final int MSG_REQUIRE_NFC_UNLOCK = 345;
private static final int MSG_KEYGUARD_DISMISS_ANIMATION_FINISHED = 346;
/** Biometric authentication state: Not listening. */
private static final int BIOMETRIC_STATE_STOPPED = 0;
/** Biometric authentication state: Listening. */
private static final int BIOMETRIC_STATE_RUNNING = 1;
/**
* Biometric authentication: Cancelling and waiting for the relevant biometric service to
* send us the confirmation that cancellation has happened.
*/
private static final int BIOMETRIC_STATE_CANCELLING = 2;
/**
* Action indicating keyguard *can* start biometric authentiation.
*/
private static final int BIOMETRIC_ACTION_START = 0;
/**
* Action indicating keyguard *can* stop biometric authentiation.
*/
private static final int BIOMETRIC_ACTION_STOP = 1;
/**
* Action indicating keyguard *can* start or stop biometric authentiation.
*/
private static final int BIOMETRIC_ACTION_UPDATE = 2;
/**
* Biometric state: During cancelling we got another request to start listening, so when we
* receive the cancellation done signal, we should start listening again.
*/
private static final int BIOMETRIC_STATE_CANCELLING_RESTARTING = 3;
@VisibleForTesting
public static final int BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED = -1;
public static final int BIOMETRIC_HELP_FACE_NOT_RECOGNIZED = -2;
/**
* If no cancel signal has been received after this amount of time, set the biometric running
* state to stopped to allow Keyguard to retry authentication.
*/
@VisibleForTesting
protected static final int DEFAULT_CANCEL_SIGNAL_TIMEOUT = 3000;
private static final ComponentName FALLBACK_HOME_COMPONENT = new ComponentName(
"com.android.settings", "com.android.settings.FallbackHome");
/**
* If true, the system is in the half-boot-to-decryption-screen state.
* Prudently disable lockscreen.
*/
public static final boolean CORE_APPS_ONLY;
static {
try {
CORE_APPS_ONLY = IPackageManager.Stub.asInterface(
ServiceManager.getService("package")).isOnlyCoreApps();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
private final Context mContext;
private final KeyguardUpdateMonitorLogger mLogger;
private final boolean mIsPrimaryUser;
private final AuthController mAuthController;
private final StatusBarStateController mStatusBarStateController;
private final UiEventLogger mUiEventLogger;
private final Set<Integer> mFaceAcquiredInfoIgnoreList;
private int mStatusBarState;
private final StatusBarStateController.StateListener mStatusBarStateControllerListener =
new StatusBarStateController.StateListener() {
@Override
public void onStateChanged(int newState) {
mStatusBarState = newState;
}
@Override
public void onExpandedChanged(boolean isExpanded) {
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onShadeExpandedChanged(isExpanded);
}
}
}
};
HashMap<Integer, SimData> mSimDatas = new HashMap<>();
HashMap<Integer, ServiceState> mServiceStates = new HashMap<Integer, ServiceState>();
private int mPhoneState;
private boolean mKeyguardIsVisible;
private boolean mCredentialAttempted;
private boolean mKeyguardGoingAway;
private boolean mGoingToSleep;
private boolean mBouncerFullyShown;
private boolean mBouncerIsOrWillBeShowing;
private boolean mUdfpsBouncerShowing;
private boolean mAuthInterruptActive;
private boolean mNeedsSlowUnlockTransition;
private boolean mAssistantVisible;
private boolean mKeyguardOccluded;
private boolean mOccludingAppRequestingFp;
private boolean mOccludingAppRequestingFace;
private boolean mSecureCameraLaunched;
@VisibleForTesting
protected boolean mTelephonyCapable;
// Device provisioning state
private boolean mDeviceProvisioned;
// Battery status
@VisibleForTesting
BatteryStatus mBatteryStatus;
private StrongAuthTracker mStrongAuthTracker;
private final ArrayList<WeakReference<KeyguardUpdateMonitorCallback>>
mCallbacks = Lists.newArrayList();
private ContentObserver mDeviceProvisionedObserver;
private ContentObserver mTimeFormatChangeObserver;
private boolean mSwitchingUser;
private boolean mDeviceInteractive;
private SubscriptionManager mSubscriptionManager;
private final TelephonyListenerManager mTelephonyListenerManager;
private List<SubscriptionInfo> mSubscriptionInfo;
private TrustManager mTrustManager;
private UserManager mUserManager;
private KeyguardBypassController mKeyguardBypassController;
private int mFingerprintRunningState = BIOMETRIC_STATE_STOPPED;
private int mFaceRunningState = BIOMETRIC_STATE_STOPPED;
private LockPatternUtils mLockPatternUtils;
private final IDreamManager mDreamManager;
private boolean mIsDreaming;
private final DevicePolicyManager mDevicePolicyManager;
private final BroadcastDispatcher mBroadcastDispatcher;
private final InteractionJankMonitor mInteractionJankMonitor;
private final LatencyTracker mLatencyTracker;
private boolean mLogoutEnabled;
private boolean mIsFaceEnrolled;
private int mActiveMobileDataSubscription = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
private final Executor mBackgroundExecutor;
private SensorPrivacyManager mSensorPrivacyManager;
private final ActiveUnlockConfig mActiveUnlockConfig;
private final PowerManager mPowerManager;
private final boolean mWakeOnFingerprintAcquiredStart;
/**
* Short delay before restarting fingerprint authentication after a successful try. This should
* be slightly longer than the time between onFingerprintAuthenticated and
* setKeyguardGoingAway(true).
*/
private static final int FINGERPRINT_CONTINUE_DELAY_MS = 500;
// If the HAL dies or is unable to authenticate, keyguard should retry after a short delay
private int mHardwareFingerprintUnavailableRetryCount = 0;
private int mHardwareFaceUnavailableRetryCount = 0;
private static final int HAL_ERROR_RETRY_TIMEOUT = 500; // ms
private static final int HAL_ERROR_RETRY_MAX = 20;
@VisibleForTesting
protected final Runnable mFpCancelNotReceived = this::onFingerprintCancelNotReceived;
private final Runnable mFaceCancelNotReceived = this::onFaceCancelNotReceived;
private final Provider<SessionTracker> mSessionTrackerProvider;
@VisibleForTesting
protected Handler getHandler() {
return mHandler;
}
private final Handler mHandler;
private SparseBooleanArray mBiometricEnabledForUser = new SparseBooleanArray();
private BiometricManager mBiometricManager;
private IBiometricEnabledOnKeyguardCallback mBiometricEnabledCallback =
new IBiometricEnabledOnKeyguardCallback.Stub() {
@Override
public void onChanged(boolean enabled, int userId) throws RemoteException {
mHandler.post(() -> {
mBiometricEnabledForUser.put(userId, enabled);
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_BIOMETRIC_ENABLED_ON_KEYGUARD);
});
}
};
@VisibleForTesting
public TelephonyCallback.ActiveDataSubscriptionIdListener mPhoneStateListener =
new TelephonyCallback.ActiveDataSubscriptionIdListener() {
@Override
public void onActiveDataSubscriptionIdChanged(int subId) {
mActiveMobileDataSubscription = subId;
mHandler.sendEmptyMessage(MSG_SIM_SUBSCRIPTION_INFO_CHANGED);
}
};
private OnSubscriptionsChangedListener mSubscriptionListener =
new OnSubscriptionsChangedListener() {
@Override
public void onSubscriptionsChanged() {
mHandler.sendEmptyMessage(MSG_SIM_SUBSCRIPTION_INFO_CHANGED);
}
};
@VisibleForTesting
static class BiometricAuthenticated {
private final boolean mAuthenticated;
private final boolean mIsStrongBiometric;
BiometricAuthenticated(boolean authenticated, boolean isStrongBiometric) {
this.mAuthenticated = authenticated;
this.mIsStrongBiometric = isStrongBiometric;
}
}
private SparseBooleanArray mUserIsUnlocked = new SparseBooleanArray();
private SparseBooleanArray mUserHasTrust = new SparseBooleanArray();
private SparseBooleanArray mUserTrustIsManaged = new SparseBooleanArray();
private SparseBooleanArray mUserTrustIsUsuallyManaged = new SparseBooleanArray();
private Map<Integer, Intent> mSecondaryLockscreenRequirement = new HashMap<Integer, Intent>();
@VisibleForTesting
SparseArray<BiometricAuthenticated> mUserFingerprintAuthenticated = new SparseArray<>();
@VisibleForTesting
SparseArray<BiometricAuthenticated> mUserFaceAuthenticated = new SparseArray<>();
// Keep track of recent calls to shouldListenFor*() for debugging.
private final KeyguardListenQueue mListenModels = new KeyguardListenQueue();
private static int sCurrentUser;
public synchronized static void setCurrentUser(int currentUser) {
sCurrentUser = currentUser;
}
public synchronized static int getCurrentUser() {
return sCurrentUser;
}
@Override
public void onTrustChanged(boolean enabled, int userId, int flags,
List<String> trustGrantedMessages) {
Assert.isMainThread();
boolean wasTrusted = mUserHasTrust.get(userId, false);
mUserHasTrust.put(userId, enabled);
// If there was no change in trusted state or trust granted, make sure we are not
// authenticating. TrustManager sends an onTrustChanged whenever a user unlocks keyguard,
// for this reason we need to make sure to not authenticate.
if (wasTrusted == enabled || enabled) {
updateBiometricListeningState(BIOMETRIC_ACTION_STOP,
FACE_AUTH_STOPPED_TRUST_ENABLED);
} else {
updateBiometricListeningState(BIOMETRIC_ACTION_START,
FACE_AUTH_TRIGGERED_TRUST_DISABLED);
}
mLogger.logTrustChanged(wasTrusted, enabled, userId);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTrustChanged(userId);
if (enabled && flags != 0) {
cb.onTrustGrantedWithFlags(flags, userId);
}
}
}
if (KeyguardUpdateMonitor.getCurrentUser() == userId) {
CharSequence message = null;
final boolean userHasTrust = getUserHasTrust(userId);
if (userHasTrust && trustGrantedMessages != null) {
for (String msg : trustGrantedMessages) {
message = msg;
if (!TextUtils.isEmpty(message)) {
break;
}
}
}
if (message != null) {
mLogger.logShowTrustGrantedMessage(message.toString());
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.showTrustGrantedMessage(message);
}
}
}
}
@Override
public void onTrustError(CharSequence message) {
dispatchErrorMessage(message);
}
private void handleSimSubscriptionInfoChanged() {
Assert.isMainThread();
mLogger.v("onSubscriptionInfoChanged()");
List<SubscriptionInfo> sil = mSubscriptionManager
.getCompleteActiveSubscriptionInfoList();
if (sil != null) {
for (SubscriptionInfo subInfo : sil) {
mLogger.logSubInfo(subInfo);
}
} else {
mLogger.v("onSubscriptionInfoChanged: list is null");
}
List<SubscriptionInfo> subscriptionInfos = getSubscriptionInfo(true /* forceReload */);
// Hack level over 9000: Because the subscription id is not yet valid when we see the
// first update in handleSimStateChange, we need to force refresh all SIM states
// so the subscription id for them is consistent.
ArrayList<SubscriptionInfo> changedSubscriptions = new ArrayList<>();
Set<Integer> activeSubIds = new HashSet<>();
for (int i = 0; i < subscriptionInfos.size(); i++) {
SubscriptionInfo info = subscriptionInfos.get(i);
activeSubIds.add(info.getSubscriptionId());
boolean changed = refreshSimState(info.getSubscriptionId(), info.getSimSlotIndex());
if (changed) {
changedSubscriptions.add(info);
}
}
// It is possible for active subscriptions to become invalid (-1), and these will not be
// present in the subscriptionInfo list
Iterator<Map.Entry<Integer, SimData>> iter = mSimDatas.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry<Integer, SimData> simData = iter.next();
if (!activeSubIds.contains(simData.getKey())) {
mLogger.logInvalidSubId(simData.getKey());
iter.remove();
SimData data = simData.getValue();
for (int j = 0; j < mCallbacks.size(); j++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get();
if (cb != null) {
cb.onSimStateChanged(data.subId, data.slotId, data.simState);
}
}
}
}
for (int i = 0; i < changedSubscriptions.size(); i++) {
SimData data = mSimDatas.get(changedSubscriptions.get(i).getSubscriptionId());
for (int j = 0; j < mCallbacks.size(); j++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get();
if (cb != null) {
cb.onSimStateChanged(data.subId, data.slotId, data.simState);
}
}
}
callbacksRefreshCarrierInfo();
}
private void handleAirplaneModeChanged() {
callbacksRefreshCarrierInfo();
}
private void callbacksRefreshCarrierInfo() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onRefreshCarrierInfo();
}
}
}
/**
* @return List of SubscriptionInfo records, maybe empty but never null.
*/
public List<SubscriptionInfo> getSubscriptionInfo(boolean forceReload) {
List<SubscriptionInfo> sil = mSubscriptionInfo;
if (sil == null || forceReload) {
sil = mSubscriptionManager.getCompleteActiveSubscriptionInfoList();
}
if (sil == null) {
// getCompleteActiveSubscriptionInfoList was null callers expect an empty list.
mSubscriptionInfo = new ArrayList<SubscriptionInfo>();
} else {
mSubscriptionInfo = sil;
}
return new ArrayList<>(mSubscriptionInfo);
}
/**
* This method returns filtered list of SubscriptionInfo from {@link #getSubscriptionInfo}.
* above. Maybe empty but never null.
*
* In DSDS mode if both subscriptions are grouped and one is opportunistic, we filter out one
* of them based on carrier config. e.g. In this case we should only show one carrier name
* on the status bar and quick settings.
*/
public List<SubscriptionInfo> getFilteredSubscriptionInfo(boolean forceReload) {
List<SubscriptionInfo> subscriptions = getSubscriptionInfo(false);
if (subscriptions.size() == 2) {
SubscriptionInfo info1 = subscriptions.get(0);
SubscriptionInfo info2 = subscriptions.get(1);
if (info1.getGroupUuid() != null && info1.getGroupUuid().equals(info2.getGroupUuid())) {
// If both subscriptions are primary, show both.
if (!info1.isOpportunistic() && !info2.isOpportunistic()) return subscriptions;
// If carrier required, always show signal bar of primary subscription.
// Otherwise, show whichever subscription is currently active for Internet.
boolean alwaysShowPrimary = CarrierConfigManager.getDefaultConfig()
.getBoolean(CarrierConfigManager
.KEY_ALWAYS_SHOW_PRIMARY_SIGNAL_BAR_IN_OPPORTUNISTIC_NETWORK_BOOLEAN);
if (alwaysShowPrimary) {
subscriptions.remove(info1.isOpportunistic() ? info1 : info2);
} else {
subscriptions.remove(info1.getSubscriptionId() == mActiveMobileDataSubscription
? info2 : info1);
}
}
}
return subscriptions;
}
@Override
public void onTrustManagedChanged(boolean managed, int userId) {
Assert.isMainThread();
mUserTrustIsManaged.put(userId, managed);
mUserTrustIsUsuallyManaged.put(userId, mTrustManager.isTrustUsuallyManaged(userId));
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTrustManagedChanged(userId);
}
}
}
/**
* Updates KeyguardUpdateMonitor's internal state to know if credential was attempted on
* bouncer. Note that this does not care if the credential was correct/incorrect. This is
* cleared when the user leaves the bouncer (unlocked, screen off, back to lockscreen, etc)
*/
public void setCredentialAttempted() {
mCredentialAttempted = true;
// Do not update face listening state in case of false authentication attempts.
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
}
/**
* Updates KeyguardUpdateMonitor's internal state to know if keyguard is going away.
*/
public void setKeyguardGoingAway(boolean goingAway) {
mKeyguardGoingAway = goingAway;
// This is set specifically to stop face authentication from running.
updateBiometricListeningState(BIOMETRIC_ACTION_STOP, FACE_AUTH_STOPPED_KEYGUARD_GOING_AWAY);
}
/**
* Updates KeyguardUpdateMonitor's internal state to know if keyguard is occluded
*/
public void setKeyguardOccluded(boolean occluded) {
mKeyguardOccluded = occluded;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_KEYGUARD_OCCLUSION_CHANGED);
}
/**
* Request to listen for face authentication when an app is occluding keyguard.
* @param request if true and mKeyguardOccluded, request face auth listening, else default
* to normal behavior.
* See {@link KeyguardUpdateMonitor#shouldListenForFace()}
*/
public void requestFaceAuthOnOccludingApp(boolean request) {
mOccludingAppRequestingFace = request;
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_OCCLUDING_APP_REQUESTED);
}
/**
* Request to listen for fingerprint when an app is occluding keyguard.
* @param request if true and mKeyguardOccluded, request fingerprint listening, else default
* to normal behavior.
* See {@link KeyguardUpdateMonitor#shouldListenForFingerprint(boolean)}
*/
public void requestFingerprintAuthOnOccludingApp(boolean request) {
mOccludingAppRequestingFp = request;
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
}
/**
* Invoked when the secure camera is launched.
*/
public void onCameraLaunched() {
mSecureCameraLaunched = true;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_CAMERA_LAUNCHED);
}
/**
* Whether the secure camera is currently showing over the keyguard.
*/
public boolean isSecureCameraLaunchedOverKeyguard() {
return mSecureCameraLaunched;
}
/**
* @return a cached version of DreamManager.isDreaming()
*/
public boolean isDreaming() {
return mIsDreaming;
}
/**
* If the device is dreaming, awakens the device
*/
public void awakenFromDream() {
if (mIsDreaming && mDreamManager != null) {
try {
mDreamManager.awaken();
} catch (RemoteException e) {
mLogger.logException(e, "Unable to awaken from dream");
}
}
}
@VisibleForTesting
protected void onFingerprintAuthenticated(int userId, boolean isStrongBiometric) {
Assert.isMainThread();
Trace.beginSection("KeyGuardUpdateMonitor#onFingerPrintAuthenticated");
mUserFingerprintAuthenticated.put(userId,
new BiometricAuthenticated(true, isStrongBiometric));
// Update/refresh trust state only if user can skip bouncer
if (getUserCanSkipBouncer(userId)) {
mTrustManager.unlockedByBiometricForUser(userId, BiometricSourceType.FINGERPRINT);
}
// Don't send cancel if authentication succeeds
mFingerprintCancelSignal = null;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_FP_AUTHENTICATED);
mLogger.d("onFingerprintAuthenticated");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAuthenticated(userId, BiometricSourceType.FINGERPRINT,
isStrongBiometric);
}
}
mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_BIOMETRIC_AUTHENTICATION_CONTINUE),
FINGERPRINT_CONTINUE_DELAY_MS);
// Only authenticate fingerprint once when assistant is visible
mAssistantVisible = false;
// Report unlock with strong or non-strong biometric
reportSuccessfulBiometricUnlock(isStrongBiometric, userId);
Trace.endSection();
}
private void reportSuccessfulBiometricUnlock(boolean isStrongBiometric, int userId) {
mBackgroundExecutor.execute(new Runnable() {
@Override
public void run() {
mLockPatternUtils.reportSuccessfulBiometricUnlock(isStrongBiometric, userId);
}
});
}
private void handleFingerprintAuthFailed() {
Assert.isMainThread();
if (mHandler.hasCallbacks(mFpCancelNotReceived)) {
mLogger.d("handleFingerprintAuthFailed()"
+ " triggered while waiting for cancellation, removing watchdog");
mHandler.removeCallbacks(mFpCancelNotReceived);
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAuthFailed(BiometricSourceType.FINGERPRINT);
}
}
if (isUdfpsSupported()) {
handleFingerprintHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
mContext.getString(
com.android.internal.R.string.fingerprint_udfps_error_not_match));
} else {
handleFingerprintHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
mContext.getString(
com.android.internal.R.string.fingerprint_error_not_match));
}
}
private void handleFingerprintAcquired(
@BiometricFingerprintConstants.FingerprintAcquired int acquireInfo) {
Assert.isMainThread();
if (mWakeOnFingerprintAcquiredStart && acquireInfo == FINGERPRINT_ACQUIRED_START) {
mPowerManager.wakeUp(
SystemClock.uptimeMillis(), PowerManager.WAKE_REASON_GESTURE,
"com.android.systemui.keyguard:FINGERPRINT_ACQUIRED_START");
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAcquired(BiometricSourceType.FINGERPRINT, acquireInfo);
}
}
}
private void handleFingerprintAuthenticated(int authUserId, boolean isStrongBiometric) {
Trace.beginSection("KeyGuardUpdateMonitor#handlerFingerPrintAuthenticated");
if (mHandler.hasCallbacks(mFpCancelNotReceived)) {
mLogger.d("handleFingerprintAuthenticated()"
+ " triggered while waiting for cancellation, removing watchdog");
mHandler.removeCallbacks(mFpCancelNotReceived);
}
try {
final int userId;
try {
userId = ActivityManager.getService().getCurrentUser().id;
} catch (RemoteException e) {
mLogger.logException(e, "Failed to get current user id");
return;
}
if (userId != authUserId) {
mLogger.logFingerprintAuthForWrongUser(authUserId);
return;
}
if (isFingerprintDisabled(userId)) {
mLogger.logFingerprintDisabledForUser(userId);
return;
}
onFingerprintAuthenticated(userId, isStrongBiometric);
} finally {
setFingerprintRunningState(BIOMETRIC_STATE_STOPPED);
}
Trace.endSection();
}
private void handleFingerprintHelp(int msgId, String helpString) {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricHelp(msgId, helpString, BiometricSourceType.FINGERPRINT);
}
}
}
private Runnable mRetryFingerprintAuthentication = new Runnable() {
@Override
public void run() {
mLogger.logRetryAfterFpHwUnavailable(mHardwareFingerprintUnavailableRetryCount);
if (mFpm.isHardwareDetected()) {
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
} else if (mHardwareFingerprintUnavailableRetryCount < HAL_ERROR_RETRY_MAX) {
mHardwareFingerprintUnavailableRetryCount++;
mHandler.postDelayed(mRetryFingerprintAuthentication, HAL_ERROR_RETRY_TIMEOUT);
}
}
};
private void onFingerprintCancelNotReceived() {
mLogger.e("Fp cancellation not received, transitioning to STOPPED");
mFingerprintRunningState = BIOMETRIC_STATE_STOPPED;
KeyguardUpdateMonitor.this.updateFingerprintListeningState(BIOMETRIC_ACTION_STOP);
}
private void handleFingerprintError(int msgId, String errString) {
Assert.isMainThread();
if (mHandler.hasCallbacks(mFpCancelNotReceived)) {
mHandler.removeCallbacks(mFpCancelNotReceived);
}
// Error is always the end of authentication lifecycle.
mFingerprintCancelSignal = null;
if (msgId == FingerprintManager.FINGERPRINT_ERROR_CANCELED
&& mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
setFingerprintRunningState(BIOMETRIC_STATE_STOPPED);
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
} else {
setFingerprintRunningState(BIOMETRIC_STATE_STOPPED);
}
if (msgId == FingerprintManager.FINGERPRINT_ERROR_HW_UNAVAILABLE
|| msgId == FingerprintManager.BIOMETRIC_ERROR_POWER_PRESSED) {
mLogger.logRetryAfterFpError(msgId, errString);
mHandler.postDelayed(mRetryFingerprintAuthentication, HAL_ERROR_RETRY_TIMEOUT);
}
boolean lockedOutStateChanged = false;
if (msgId == FingerprintManager.FINGERPRINT_ERROR_LOCKOUT_PERMANENT) {
lockedOutStateChanged |= !mFingerprintLockedOutPermanent;
mFingerprintLockedOutPermanent = true;
mLogger.d("Fingerprint locked out - requiring strong auth");
mLockPatternUtils.requireStrongAuth(
STRONG_AUTH_REQUIRED_AFTER_LOCKOUT, getCurrentUser());
}
if (msgId == FingerprintManager.FINGERPRINT_ERROR_LOCKOUT
|| msgId == FingerprintManager.FINGERPRINT_ERROR_LOCKOUT_PERMANENT) {
lockedOutStateChanged |= !mFingerprintLockedOut;
mFingerprintLockedOut = true;
if (isUdfpsEnrolled()) {
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
}
stopListeningForFace(FACE_AUTH_STOPPED_FP_LOCKED_OUT);
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricError(msgId, errString, BiometricSourceType.FINGERPRINT);
}
}
if (lockedOutStateChanged) {
notifyLockedOutStateChanged(BiometricSourceType.FINGERPRINT);
}
}
private void handleFingerprintLockoutReset(@LockoutMode int mode) {
mLogger.logFingerprintLockoutReset(mode);
final boolean wasLockout = mFingerprintLockedOut;
final boolean wasLockoutPermanent = mFingerprintLockedOutPermanent;
mFingerprintLockedOut = (mode == BIOMETRIC_LOCKOUT_TIMED)
|| mode == BIOMETRIC_LOCKOUT_PERMANENT;
mFingerprintLockedOutPermanent = (mode == BIOMETRIC_LOCKOUT_PERMANENT);
final boolean changed = (mFingerprintLockedOut != wasLockout)
|| (mFingerprintLockedOutPermanent != wasLockoutPermanent);
if (isUdfpsEnrolled()) {
// TODO(b/194825098): update the reset signal(s)
// A successful unlock will trigger a lockout reset, but there is no guarantee
// that the events will arrive in a particular order. Add a delay here in case
// an unlock is in progress. In this is a normal unlock the extra delay won't
// be noticeable.
mHandler.postDelayed(() -> {
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
}, getBiometricLockoutDelay());
} else {
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
}
if (changed) {
notifyLockedOutStateChanged(BiometricSourceType.FINGERPRINT);
}
}
private void setFingerprintRunningState(int fingerprintRunningState) {
boolean wasRunning = mFingerprintRunningState == BIOMETRIC_STATE_RUNNING;
boolean isRunning = fingerprintRunningState == BIOMETRIC_STATE_RUNNING;
mFingerprintRunningState = fingerprintRunningState;
mLogger.logFingerprintRunningState(mFingerprintRunningState);
// Clients of KeyguardUpdateMonitor don't care about the internal state about the
// asynchronousness of the cancel cycle. So only notify them if the actually running state
// has changed.
if (wasRunning != isRunning) {
notifyFingerprintRunningStateChanged();
}
}
private void notifyFingerprintRunningStateChanged() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricRunningStateChanged(isFingerprintDetectionRunning(),
BiometricSourceType.FINGERPRINT);
}
}
}
@VisibleForTesting
protected void onFaceAuthenticated(int userId, boolean isStrongBiometric) {
Trace.beginSection("KeyGuardUpdateMonitor#onFaceAuthenticated");
Assert.isMainThread();
mUserFaceAuthenticated.put(userId,
new BiometricAuthenticated(true, isStrongBiometric));
// Update/refresh trust state only if user can skip bouncer
if (getUserCanSkipBouncer(userId)) {
mTrustManager.unlockedByBiometricForUser(userId, BiometricSourceType.FACE);
}
// Don't send cancel if authentication succeeds
mFaceCancelSignal = null;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_ON_FACE_AUTHENTICATED);
mLogger.d("onFaceAuthenticated");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAuthenticated(userId,
BiometricSourceType.FACE,
isStrongBiometric);
}
}
// Only authenticate face once when assistant is visible
mAssistantVisible = false;
// Report unlock with strong or non-strong biometric
reportSuccessfulBiometricUnlock(isStrongBiometric, userId);
Trace.endSection();
}
private void handleFaceAuthFailed() {
Assert.isMainThread();
mLogger.d("onFaceAuthFailed");
mFaceCancelSignal = null;
setFaceRunningState(BIOMETRIC_STATE_STOPPED);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAuthFailed(BiometricSourceType.FACE);
}
}
handleFaceHelp(BIOMETRIC_HELP_FACE_NOT_RECOGNIZED,
mContext.getString(R.string.kg_face_not_recognized));
}
private void handleFaceAcquired(int acquireInfo) {
Assert.isMainThread();
mLogger.logFaceAcquired(acquireInfo);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricAcquired(BiometricSourceType.FACE, acquireInfo);
}
}
}
private void handleFaceAuthenticated(int authUserId, boolean isStrongBiometric) {
Trace.beginSection("KeyGuardUpdateMonitor#handlerFaceAuthenticated");
try {
if (mGoingToSleep) {
mLogger.d("Aborted successful auth because device is going to sleep.");
return;
}
final int userId;
try {
userId = ActivityManager.getService().getCurrentUser().id;
} catch (RemoteException e) {
mLogger.logException(e, "Failed to get current user id");
return;
}
if (userId != authUserId) {
mLogger.logFaceAuthForWrongUser(authUserId);
return;
}
if (isFaceDisabled(userId)) {
mLogger.logFaceAuthDisabledForUser(userId);
return;
}
mLogger.logFaceAuthSuccess(userId);
onFaceAuthenticated(userId, isStrongBiometric);
} finally {
setFaceRunningState(BIOMETRIC_STATE_STOPPED);
}
Trace.endSection();
}
private void handleFaceHelp(int msgId, String helpString) {
Assert.isMainThread();
mLogger.logFaceAuthHelpMsg(msgId, helpString);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricHelp(msgId, helpString, BiometricSourceType.FACE);
}
}
}
private Runnable mRetryFaceAuthentication = new Runnable() {
@Override
public void run() {
mLogger.logRetryingAfterFaceHwUnavailable(mHardwareFaceUnavailableRetryCount);
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_RETRY_AFTER_HW_UNAVAILABLE);
}
};
private void onFaceCancelNotReceived() {
mLogger.e("Face cancellation not received, transitioning to STOPPED");
mFaceRunningState = BIOMETRIC_STATE_STOPPED;
KeyguardUpdateMonitor.this.updateFaceListeningState(BIOMETRIC_ACTION_STOP,
FACE_AUTH_STOPPED_FACE_CANCEL_NOT_RECEIVED);
}
private void handleFaceError(int msgId, final String originalErrMsg) {
Assert.isMainThread();
String errString = originalErrMsg;
mLogger.logFaceAuthError(msgId, originalErrMsg);
if (mHandler.hasCallbacks(mFaceCancelNotReceived)) {
mHandler.removeCallbacks(mFaceCancelNotReceived);
}
// Error is always the end of authentication lifecycle
mFaceCancelSignal = null;
boolean cameraPrivacyEnabled = false;
if (mSensorPrivacyManager != null) {
cameraPrivacyEnabled = mSensorPrivacyManager
.isSensorPrivacyEnabled(SensorPrivacyManager.TOGGLE_TYPE_SOFTWARE,
SensorPrivacyManager.Sensors.CAMERA);
}
if (msgId == FaceManager.FACE_ERROR_CANCELED
&& mFaceRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
setFaceRunningState(BIOMETRIC_STATE_STOPPED);
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_DURING_CANCELLATION);
} else {
setFaceRunningState(BIOMETRIC_STATE_STOPPED);
}
final boolean isHwUnavailable = msgId == FaceManager.FACE_ERROR_HW_UNAVAILABLE;
if (isHwUnavailable
|| msgId == FaceManager.FACE_ERROR_UNABLE_TO_PROCESS) {
if (mHardwareFaceUnavailableRetryCount < HAL_ERROR_RETRY_MAX) {
mHardwareFaceUnavailableRetryCount++;
mHandler.removeCallbacks(mRetryFaceAuthentication);
mHandler.postDelayed(mRetryFaceAuthentication, HAL_ERROR_RETRY_TIMEOUT);
}
}
boolean lockedOutStateChanged = false;
if (msgId == FaceManager.FACE_ERROR_LOCKOUT_PERMANENT) {
lockedOutStateChanged = !mFaceLockedOutPermanent;
mFaceLockedOutPermanent = true;
}
if (isHwUnavailable && cameraPrivacyEnabled) {
errString = mContext.getString(R.string.kg_face_sensor_privacy_enabled);
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricError(msgId, errString,
BiometricSourceType.FACE);
}
}
if (lockedOutStateChanged) {
notifyLockedOutStateChanged(BiometricSourceType.FACE);
}
}
private void handleFaceLockoutReset(@LockoutMode int mode) {
mLogger.logFaceLockoutReset(mode);
final boolean wasLockoutPermanent = mFaceLockedOutPermanent;
mFaceLockedOutPermanent = (mode == BIOMETRIC_LOCKOUT_PERMANENT);
final boolean changed = (mFaceLockedOutPermanent != wasLockoutPermanent);
mHandler.postDelayed(() -> {
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_FACE_LOCKOUT_RESET);
}, getBiometricLockoutDelay());
if (changed) {
notifyLockedOutStateChanged(BiometricSourceType.FACE);
}
}
private void setFaceRunningState(int faceRunningState) {
boolean wasRunning = mFaceRunningState == BIOMETRIC_STATE_RUNNING;
boolean isRunning = faceRunningState == BIOMETRIC_STATE_RUNNING;
mFaceRunningState = faceRunningState;
mLogger.logFaceRunningState(mFaceRunningState);
// Clients of KeyguardUpdateMonitor don't care about the internal state or about the
// asynchronousness of the cancel cycle. So only notify them if the actually running state
// has changed.
if (wasRunning != isRunning) {
notifyFaceRunningStateChanged();
}
}
private void notifyFaceRunningStateChanged() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricRunningStateChanged(isFaceDetectionRunning(),
BiometricSourceType.FACE);
}
}
}
public boolean isFingerprintDetectionRunning() {
return mFingerprintRunningState == BIOMETRIC_STATE_RUNNING;
}
public boolean isFaceDetectionRunning() {
return mFaceRunningState == BIOMETRIC_STATE_RUNNING;
}
private boolean isTrustDisabled(int userId) {
// Don't allow trust agent if device is secured with a SIM PIN. This is here
// mainly because there's no other way to prompt the user to enter their SIM PIN
// once they get past the keyguard screen.
final boolean disabledBySimPin = isSimPinSecure();
return disabledBySimPin;
}
private boolean isFingerprintDisabled(int userId) {
final DevicePolicyManager dpm =
(DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
return dpm != null && (dpm.getKeyguardDisabledFeatures(null, userId)
& DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT) != 0
|| isSimPinSecure();
}
private boolean isFaceDisabled(int userId) {
final DevicePolicyManager dpm =
(DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
// TODO(b/140035044)
return whitelistIpcs(() -> dpm != null && (dpm.getKeyguardDisabledFeatures(null, userId)
& DevicePolicyManager.KEYGUARD_DISABLE_FACE) != 0
|| isSimPinSecure());
}
/**
* @return whether the current user has been authenticated with face. This may be true
* on the lockscreen if the user doesn't have bypass enabled.
*/
public boolean getIsFaceAuthenticated() {
boolean faceAuthenticated = false;
BiometricAuthenticated bioFaceAuthenticated = mUserFaceAuthenticated.get(getCurrentUser());
if (bioFaceAuthenticated != null) {
faceAuthenticated = bioFaceAuthenticated.mAuthenticated;
}
return faceAuthenticated;
}
public boolean getUserCanSkipBouncer(int userId) {
return getUserHasTrust(userId) || getUserUnlockedWithBiometric(userId);
}
public boolean getUserHasTrust(int userId) {
return !isTrustDisabled(userId) && mUserHasTrust.get(userId);
}
/**
* Returns whether the user is unlocked with biometrics.
*/
public boolean getUserUnlockedWithBiometric(int userId) {
BiometricAuthenticated fingerprint = mUserFingerprintAuthenticated.get(userId);
BiometricAuthenticated face = mUserFaceAuthenticated.get(userId);
boolean fingerprintAllowed = fingerprint != null && fingerprint.mAuthenticated
&& isUnlockingWithBiometricAllowed(fingerprint.mIsStrongBiometric);
boolean faceAllowed = face != null && face.mAuthenticated
&& isUnlockingWithBiometricAllowed(face.mIsStrongBiometric);
return fingerprintAllowed || faceAllowed;
}
/**
* Returns whether the user is unlocked with a biometric that is currently bypassing
* the lock screen.
*/
public boolean getUserUnlockedWithBiometricAndIsBypassing(int userId) {
BiometricAuthenticated fingerprint = mUserFingerprintAuthenticated.get(userId);
BiometricAuthenticated face = mUserFaceAuthenticated.get(userId);
// fingerprint always bypasses
boolean fingerprintAllowed = fingerprint != null && fingerprint.mAuthenticated
&& isUnlockingWithBiometricAllowed(fingerprint.mIsStrongBiometric);
boolean faceAllowed = face != null && face.mAuthenticated
&& isUnlockingWithBiometricAllowed(face.mIsStrongBiometric);
return fingerprintAllowed || faceAllowed && mKeyguardBypassController.canBypass();
}
public boolean getUserTrustIsManaged(int userId) {
return mUserTrustIsManaged.get(userId) && !isTrustDisabled(userId);
}
private void updateSecondaryLockscreenRequirement(int userId) {
Intent oldIntent = mSecondaryLockscreenRequirement.get(userId);
boolean enabled = mDevicePolicyManager.isSecondaryLockscreenEnabled(UserHandle.of(userId));
boolean changed = false;
if (enabled && (oldIntent == null)) {
ComponentName supervisorComponent =
mDevicePolicyManager.getProfileOwnerOrDeviceOwnerSupervisionComponent(
UserHandle.of(userId));
if (supervisorComponent == null) {
mLogger.logMissingSupervisorAppError(userId);
} else {
Intent intent =
new Intent(DevicePolicyManager.ACTION_BIND_SECONDARY_LOCKSCREEN_SERVICE)
.setPackage(supervisorComponent.getPackageName());
ResolveInfo resolveInfo = mContext.getPackageManager().resolveService(intent, 0);
if (resolveInfo != null && resolveInfo.serviceInfo != null) {
Intent launchIntent =
new Intent().setComponent(resolveInfo.serviceInfo.getComponentName());
mSecondaryLockscreenRequirement.put(userId, launchIntent);
changed = true;
}
}
} else if (!enabled && (oldIntent != null)) {
mSecondaryLockscreenRequirement.put(userId, null);
changed = true;
}
if (changed) {
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onSecondaryLockscreenRequirementChanged(userId);
}
}
}
}
/**
* Returns an Intent by which to bind to a service that will provide additional security screen
* content that must be shown prior to dismissing the keyguard for this user.
*/
public Intent getSecondaryLockscreenRequirement(int userId) {
return mSecondaryLockscreenRequirement.get(userId);
}
/**
* Cached version of {@link TrustManager#isTrustUsuallyManaged(int)}.
*/
public boolean isTrustUsuallyManaged(int userId) {
Assert.isMainThread();
return mUserTrustIsUsuallyManaged.get(userId);
}
public boolean isUnlockingWithBiometricAllowed(boolean isStrongBiometric) {
return mStrongAuthTracker.isUnlockingWithBiometricAllowed(isStrongBiometric);
}
public boolean isUserInLockdown(int userId) {
return containsFlag(mStrongAuthTracker.getStrongAuthForUser(userId),
STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN);
}
/**
* Returns true if primary authentication is required for the given user due to lockdown
* or encryption after reboot.
*/
public boolean isEncryptedOrLockdown(int userId) {
final int strongAuth = mStrongAuthTracker.getStrongAuthForUser(userId);
final boolean isLockDown =
containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW)
|| containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN);
final boolean isEncrypted = containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_BOOT);
return isEncrypted || isLockDown;
}
public boolean userNeedsStrongAuth() {
return mStrongAuthTracker.getStrongAuthForUser(getCurrentUser())
!= LockPatternUtils.StrongAuthTracker.STRONG_AUTH_NOT_REQUIRED;
}
private boolean containsFlag(int haystack, int needle) {
return (haystack & needle) != 0;
}
public boolean needsSlowUnlockTransition() {
return mNeedsSlowUnlockTransition;
}
public StrongAuthTracker getStrongAuthTracker() {
return mStrongAuthTracker;
}
private void notifyStrongAuthStateChanged(int userId) {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onStrongAuthStateChanged(userId);
}
}
}
private void notifyLockedOutStateChanged(BiometricSourceType type) {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onLockedOutStateChanged(type);
}
}
}
private void dispatchErrorMessage(CharSequence message) {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTrustAgentErrorMessage(message);
}
}
}
@VisibleForTesting
void setAssistantVisible(boolean assistantVisible) {
mAssistantVisible = assistantVisible;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_ASSISTANT_VISIBILITY_CHANGED);
if (mAssistantVisible) {
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.ASSISTANT,
"assistant",
false);
}
}
@VisibleForTesting
protected final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
mLogger.logBroadcastReceived(action);
if (Intent.ACTION_TIME_TICK.equals(action)
|| Intent.ACTION_TIME_CHANGED.equals(action)) {
mHandler.sendEmptyMessage(MSG_TIME_UPDATE);
} else if (Intent.ACTION_TIMEZONE_CHANGED.equals(action)) {
final Message msg = mHandler.obtainMessage(
MSG_TIMEZONE_UPDATE, intent.getStringExtra(Intent.EXTRA_TIMEZONE));
mHandler.sendMessage(msg);
} else if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
final Message msg = mHandler.obtainMessage(
MSG_BATTERY_UPDATE, new BatteryStatus(intent));
mHandler.sendMessage(msg);
} else if (Intent.ACTION_SIM_STATE_CHANGED.equals(action)) {
SimData args = SimData.fromIntent(intent);
// ACTION_SIM_STATE_CHANGED is rebroadcast after unlocking the device to
// keep compatibility with apps that aren't direct boot aware.
// SysUI should just ignore this broadcast because it was already received
// and processed previously.
if (intent.getBooleanExtra(Intent.EXTRA_REBROADCAST_ON_UNLOCK, false)) {
// Guarantee mTelephonyCapable state after SysUI crash and restart
if (args.simState == TelephonyManager.SIM_STATE_ABSENT) {
mHandler.obtainMessage(MSG_TELEPHONY_CAPABLE, true).sendToTarget();
}
return;
}
mLogger.logSimStateFromIntent(action,
intent.getStringExtra(Intent.EXTRA_SIM_STATE),
args.slotId,
args.subId);
mHandler.obtainMessage(MSG_SIM_STATE_CHANGE, args.subId, args.slotId, args.simState)
.sendToTarget();
} else if (TelephonyManager.ACTION_PHONE_STATE_CHANGED.equals(action)) {
String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
mHandler.sendMessage(mHandler.obtainMessage(MSG_PHONE_STATE_CHANGED, state));
} else if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(action)) {
mHandler.sendEmptyMessage(MSG_AIRPLANE_MODE_CHANGED);
} else if (Intent.ACTION_SERVICE_STATE.equals(action)) {
ServiceState serviceState = ServiceState.newFromBundle(intent.getExtras());
int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
SubscriptionManager.INVALID_SUBSCRIPTION_ID);
mLogger.logServiceStateIntent(action, serviceState, subId);
mHandler.sendMessage(
mHandler.obtainMessage(MSG_SERVICE_STATE_CHANGE, subId, 0, serviceState));
} else if (TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED.equals(action)) {
mHandler.sendEmptyMessage(MSG_SIM_SUBSCRIPTION_INFO_CHANGED);
} else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(
action)) {
mHandler.sendEmptyMessage(MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED);
}
}
};
@VisibleForTesting
protected final BroadcastReceiver mBroadcastAllReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED.equals(action)) {
mHandler.sendEmptyMessage(MSG_TIME_UPDATE);
} else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED
.equals(action)) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_DPM_STATE_CHANGED,
getSendingUserId()));
} else if (ACTION_USER_UNLOCKED.equals(action)) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_UNLOCKED,
getSendingUserId(), 0));
} else if (ACTION_USER_STOPPED.equals(action)) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_STOPPED,
intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1), 0));
} else if (ACTION_USER_REMOVED.equals(action)) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_REMOVED,
intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1), 0));
} else if (NfcAdapter.ACTION_REQUIRE_UNLOCK_FOR_NFC.equals(action)) {
mHandler.sendEmptyMessage(MSG_REQUIRE_NFC_UNLOCK);
}
}
};
private final FingerprintManager.LockoutResetCallback mFingerprintLockoutResetCallback
= new FingerprintManager.LockoutResetCallback() {
@Override
public void onLockoutReset(int sensorId) {
handleFingerprintLockoutReset(BIOMETRIC_LOCKOUT_NONE);
}
};
private final FaceManager.LockoutResetCallback mFaceLockoutResetCallback
= new FaceManager.LockoutResetCallback() {
@Override
public void onLockoutReset(int sensorId) {
handleFaceLockoutReset(BIOMETRIC_LOCKOUT_NONE);
}
};
private final FingerprintManager.FingerprintDetectionCallback mFingerprintDetectionCallback
= (sensorId, userId, isStrongBiometric) -> {
// Trigger the fingerprint success path so the bouncer can be shown
handleFingerprintAuthenticated(userId, isStrongBiometric);
};
/**
* Propagates a pointer down event to keyguard.
*/
public void onUdfpsPointerDown(int sensorId) {
mFingerprintAuthenticationCallback.onUdfpsPointerDown(sensorId);
}
/**
* Propagates a pointer up event to keyguard.
*/
public void onUdfpsPointerUp(int sensorId) {
mFingerprintAuthenticationCallback.onUdfpsPointerUp(sensorId);
}
@VisibleForTesting
final FingerprintManager.AuthenticationCallback mFingerprintAuthenticationCallback
= new AuthenticationCallback() {
@Override
public void onAuthenticationFailed() {
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.BIOMETRIC_FAIL,
"fingerprintFailure");
handleFingerprintAuthFailed();
}
@Override
public void onAuthenticationSucceeded(AuthenticationResult result) {
Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationSucceeded");
handleFingerprintAuthenticated(result.getUserId(), result.isStrongBiometric());
Trace.endSection();
}
@Override
public void onAuthenticationHelp(int helpMsgId, CharSequence helpString) {
Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationHelp");
handleFingerprintHelp(helpMsgId, helpString.toString());
Trace.endSection();
}
@Override
public void onAuthenticationError(int errMsgId, CharSequence errString) {
Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationError");
handleFingerprintError(errMsgId, errString.toString());
Trace.endSection();
}
@Override
public void onAuthenticationAcquired(int acquireInfo) {
Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationAcquired");
handleFingerprintAcquired(acquireInfo);
Trace.endSection();
}
/**
* Note, this is currently called from UdfpsController.
*/
@Override
public void onUdfpsPointerDown(int sensorId) {
mLogger.logUdfpsPointerDown(sensorId);
requestFaceAuth(true, FaceAuthApiRequestReason.UDFPS_POINTER_DOWN);
}
/**
* Note, this is currently called from UdfpsController.
*/
@Override
public void onUdfpsPointerUp(int sensorId) {
mLogger.logUdfpsPointerUp(sensorId);
}
};
private final FaceManager.FaceDetectionCallback mFaceDetectionCallback
= (sensorId, userId, isStrongBiometric) -> {
// Trigger the face success path so the bouncer can be shown
handleFaceAuthenticated(userId, isStrongBiometric);
};
@VisibleForTesting
final FaceManager.AuthenticationCallback mFaceAuthenticationCallback
= new FaceManager.AuthenticationCallback() {
@Override
public void onAuthenticationFailed() {
String reason =
mKeyguardBypassController.canBypass() ? "bypass"
: mUdfpsBouncerShowing ? "udfpsBouncer" :
mBouncerFullyShown ? "bouncer" : "udfpsFpDown";
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.BIOMETRIC_FAIL,
"faceFailure-" + reason);
handleFaceAuthFailed();
}
@Override
public void onAuthenticationSucceeded(FaceManager.AuthenticationResult result) {
Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationSucceeded");
handleFaceAuthenticated(result.getUserId(), result.isStrongBiometric());
Trace.endSection();
}
@Override
public void onAuthenticationHelp(int helpMsgId, CharSequence helpString) {
if (mFaceAcquiredInfoIgnoreList.contains(helpMsgId)) {
return;
}
handleFaceHelp(helpMsgId, helpString.toString());
}
@Override
public void onAuthenticationError(int errMsgId, CharSequence errString) {
handleFaceError(errMsgId, errString.toString());
if (mActiveUnlockConfig.shouldRequestActiveUnlockOnFaceError(errMsgId)) {
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.BIOMETRIC_FAIL,
"faceError-" + errMsgId);
}
}
@Override
public void onAuthenticationAcquired(int acquireInfo) {
handleFaceAcquired(acquireInfo);
if (mActiveUnlockConfig.shouldRequestActiveUnlockOnFaceAcquireInfo(
acquireInfo)) {
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.BIOMETRIC_FAIL,
"faceAcquireInfo-" + acquireInfo);
}
}
};
@VisibleForTesting
CancellationSignal mFingerprintCancelSignal;
@VisibleForTesting
CancellationSignal mFaceCancelSignal;
private FingerprintManager mFpm;
private FaceManager mFaceManager;
private List<FingerprintSensorPropertiesInternal> mFingerprintSensorProperties;
private List<FaceSensorPropertiesInternal> mFaceSensorProperties;
private boolean mFingerprintLockedOut;
private boolean mFingerprintLockedOutPermanent;
private boolean mFaceLockedOutPermanent;
private HashMap<Integer, Boolean> mIsUnlockWithFingerprintPossible = new HashMap<>();
private TelephonyManager mTelephonyManager;
/**
* When we receive a
* {@link com.android.internal.telephony.TelephonyIntents#ACTION_SIM_STATE_CHANGED} broadcast,
* and then pass a result via our handler to {@link KeyguardUpdateMonitor#handleSimStateChange},
* we need a single object to pass to the handler. This class helps decode
* the intent and provide a {@link SimCard.State} result.
*/
private static class SimData {
public int simState;
public int slotId;
public int subId;
SimData(int state, int slot, int id) {
simState = state;
slotId = slot;
subId = id;
}
static SimData fromIntent(Intent intent) {
int state;
if (!Intent.ACTION_SIM_STATE_CHANGED.equals(intent.getAction())) {
throw new IllegalArgumentException("only handles intent ACTION_SIM_STATE_CHANGED");
}
String stateExtra = intent.getStringExtra(Intent.EXTRA_SIM_STATE);
int slotId = intent.getIntExtra(SubscriptionManager.EXTRA_SLOT_INDEX, 0);
int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
SubscriptionManager.INVALID_SUBSCRIPTION_ID);
if (Intent.SIM_STATE_ABSENT.equals(stateExtra)) {
final String absentReason = intent
.getStringExtra(Intent.EXTRA_SIM_LOCKED_REASON);
if (Intent.SIM_ABSENT_ON_PERM_DISABLED.equals(
absentReason)) {
state = TelephonyManager.SIM_STATE_PERM_DISABLED;
} else {
state = TelephonyManager.SIM_STATE_ABSENT;
}
} else if (Intent.SIM_STATE_READY.equals(stateExtra)) {
state = TelephonyManager.SIM_STATE_READY;
} else if (Intent.SIM_STATE_LOCKED.equals(stateExtra)) {
final String lockedReason = intent
.getStringExtra(Intent.EXTRA_SIM_LOCKED_REASON);
if (Intent.SIM_LOCKED_ON_PIN.equals(lockedReason)) {
state = TelephonyManager.SIM_STATE_PIN_REQUIRED;
} else if (Intent.SIM_LOCKED_ON_PUK.equals(lockedReason)) {
state = TelephonyManager.SIM_STATE_PUK_REQUIRED;
} else {
state = TelephonyManager.SIM_STATE_UNKNOWN;
}
} else if (Intent.SIM_LOCKED_NETWORK.equals(stateExtra)) {
state = TelephonyManager.SIM_STATE_NETWORK_LOCKED;
} else if (Intent.SIM_STATE_CARD_IO_ERROR.equals(stateExtra)) {
state = TelephonyManager.SIM_STATE_CARD_IO_ERROR;
} else if (Intent.SIM_STATE_LOADED.equals(stateExtra)
|| Intent.SIM_STATE_IMSI.equals(stateExtra)) {
// This is required because telephony doesn't return to "READY" after
// these state transitions. See bug 7197471.
state = TelephonyManager.SIM_STATE_READY;
} else {
state = TelephonyManager.SIM_STATE_UNKNOWN;
}
return new SimData(state, slotId, subId);
}
@Override
public String toString() {
return "SimData{state=" + simState + ",slotId=" + slotId + ",subId=" + subId + "}";
}
}
public static class StrongAuthTracker extends LockPatternUtils.StrongAuthTracker {
private final Consumer<Integer> mStrongAuthRequiredChangedCallback;
public StrongAuthTracker(Context context,
Consumer<Integer> strongAuthRequiredChangedCallback) {
super(context);
mStrongAuthRequiredChangedCallback = strongAuthRequiredChangedCallback;
}
public boolean isUnlockingWithBiometricAllowed(boolean isStrongBiometric) {
int userId = getCurrentUser();
return isBiometricAllowedForUser(isStrongBiometric, userId);
}
public boolean hasUserAuthenticatedSinceBoot() {
int userId = getCurrentUser();
return (getStrongAuthForUser(userId)
& STRONG_AUTH_REQUIRED_AFTER_BOOT) == 0;
}
@Override
public void onStrongAuthRequiredChanged(int userId) {
mStrongAuthRequiredChangedCallback.accept(userId);
}
}
protected void handleStartedWakingUp() {
Trace.beginSection("KeyguardUpdateMonitor#handleStartedWakingUp");
Assert.isMainThread();
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE, FACE_AUTH_UPDATED_STARTED_WAKING_UP);
requestActiveUnlock(ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.WAKE, "wakingUp");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onStartedWakingUp();
}
}
Trace.endSection();
}
protected void handleStartedGoingToSleep(int arg1) {
Assert.isMainThread();
clearBiometricRecognized();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onStartedGoingToSleep(arg1);
}
}
mGoingToSleep = true;
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE, FACE_AUTH_UPDATED_GOING_TO_SLEEP);
}
protected void handleFinishedGoingToSleep(int arg1) {
Assert.isMainThread();
mGoingToSleep = false;
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onFinishedGoingToSleep(arg1);
}
}
// This is set specifically to stop face authentication from running.
updateBiometricListeningState(BIOMETRIC_ACTION_STOP,
FACE_AUTH_STOPPED_FINISHED_GOING_TO_SLEEP);
}
private void handleScreenTurnedOff() {
Assert.isMainThread();
mHardwareFingerprintUnavailableRetryCount = 0;
mHardwareFaceUnavailableRetryCount = 0;
}
private void handleDreamingStateChanged(int dreamStart) {
Assert.isMainThread();
mIsDreaming = dreamStart == 1;
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onDreamingStateChanged(mIsDreaming);
}
}
if (mIsDreaming) {
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
updateFaceListeningState(BIOMETRIC_ACTION_STOP, FACE_AUTH_STOPPED_DREAM_STARTED);
} else {
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_DREAM_STOPPED);
}
}
private void handleUserUnlocked(int userId) {
Assert.isMainThread();
mUserIsUnlocked.put(userId, true);
mNeedsSlowUnlockTransition = resolveNeedsSlowUnlockTransition();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onUserUnlocked();
}
}
}
private void handleUserStopped(int userId) {
Assert.isMainThread();
mUserIsUnlocked.put(userId, mUserManager.isUserUnlocked(userId));
}
@VisibleForTesting
void handleUserRemoved(int userId) {
Assert.isMainThread();
mUserIsUnlocked.delete(userId);
mUserTrustIsUsuallyManaged.delete(userId);
}
private void handleKeyguardGoingAway(boolean goingAway) {
Assert.isMainThread();
setKeyguardGoingAway(goingAway);
}
@VisibleForTesting
protected void setStrongAuthTracker(@NonNull StrongAuthTracker tracker) {
if (mStrongAuthTracker != null) {
mLockPatternUtils.unregisterStrongAuthTracker(mStrongAuthTracker);
}
mStrongAuthTracker = tracker;
mLockPatternUtils.registerStrongAuthTracker(mStrongAuthTracker);
}
@VisibleForTesting
void resetBiometricListeningState() {
mFingerprintRunningState = BIOMETRIC_STATE_STOPPED;
mFaceRunningState = BIOMETRIC_STATE_STOPPED;
}
@VisibleForTesting
@Inject
protected KeyguardUpdateMonitor(
Context context,
@Main Looper mainLooper,
BroadcastDispatcher broadcastDispatcher,
DumpManager dumpManager,
@Background Executor backgroundExecutor,
@Main Executor mainExecutor,
StatusBarStateController statusBarStateController,
LockPatternUtils lockPatternUtils,
AuthController authController,
TelephonyListenerManager telephonyListenerManager,
InteractionJankMonitor interactionJankMonitor,
LatencyTracker latencyTracker,
ActiveUnlockConfig activeUnlockConfiguration,
KeyguardUpdateMonitorLogger logger,
UiEventLogger uiEventLogger,
// This has to be a provider because SessionTracker depends on KeyguardUpdateMonitor :(
Provider<SessionTracker> sessionTrackerProvider,
PowerManager powerManager) {
mContext = context;
mSubscriptionManager = SubscriptionManager.from(context);
mTelephonyListenerManager = telephonyListenerManager;
mDeviceProvisioned = isDeviceProvisionedInSettingsDb();
mStrongAuthTracker = new StrongAuthTracker(context, this::notifyStrongAuthStateChanged);
mBackgroundExecutor = backgroundExecutor;
mBroadcastDispatcher = broadcastDispatcher;
mInteractionJankMonitor = interactionJankMonitor;
mLatencyTracker = latencyTracker;
mStatusBarStateController = statusBarStateController;
mStatusBarStateController.addCallback(mStatusBarStateControllerListener);
mStatusBarState = mStatusBarStateController.getState();
mLockPatternUtils = lockPatternUtils;
mAuthController = authController;
dumpManager.registerDumpable(getClass().getName(), this);
mSensorPrivacyManager = context.getSystemService(SensorPrivacyManager.class);
mActiveUnlockConfig = activeUnlockConfiguration;
mLogger = logger;
mUiEventLogger = uiEventLogger;
mSessionTrackerProvider = sessionTrackerProvider;
mPowerManager = powerManager;
mActiveUnlockConfig.setKeyguardUpdateMonitor(this);
mWakeOnFingerprintAcquiredStart = context.getResources()
.getBoolean(com.android.internal.R.bool.kg_wake_on_acquire_start);
mFaceAcquiredInfoIgnoreList = Arrays.stream(
mContext.getResources().getIntArray(
R.array.config_face_acquire_device_entry_ignorelist))
.boxed()
.collect(Collectors.toSet());
mHandler = new Handler(mainLooper) {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MSG_TIME_UPDATE:
handleTimeUpdate();
break;
case MSG_TIMEZONE_UPDATE:
handleTimeZoneUpdate((String) msg.obj);
break;
case MSG_BATTERY_UPDATE:
handleBatteryUpdate((BatteryStatus) msg.obj);
break;
case MSG_SIM_STATE_CHANGE:
handleSimStateChange(msg.arg1, msg.arg2, (int) msg.obj);
break;
case MSG_PHONE_STATE_CHANGED:
handlePhoneStateChanged((String) msg.obj);
break;
case MSG_DEVICE_PROVISIONED:
handleDeviceProvisioned();
break;
case MSG_DPM_STATE_CHANGED:
handleDevicePolicyManagerStateChanged(msg.arg1);
break;
case MSG_USER_SWITCHING:
handleUserSwitching(msg.arg1, (IRemoteCallback) msg.obj);
break;
case MSG_USER_SWITCH_COMPLETE:
handleUserSwitchComplete(msg.arg1);
break;
case MSG_KEYGUARD_RESET:
handleKeyguardReset();
break;
case MSG_KEYGUARD_BOUNCER_CHANGED:
handleKeyguardBouncerChanged(msg.arg1, msg.arg2);
break;
case MSG_REPORT_EMERGENCY_CALL_ACTION:
handleReportEmergencyCallAction();
break;
case MSG_STARTED_GOING_TO_SLEEP:
handleStartedGoingToSleep(msg.arg1);
break;
case MSG_FINISHED_GOING_TO_SLEEP:
handleFinishedGoingToSleep(msg.arg1);
break;
case MSG_STARTED_WAKING_UP:
Trace.beginSection("KeyguardUpdateMonitor#handler MSG_STARTED_WAKING_UP");
handleStartedWakingUp();
Trace.endSection();
break;
case MSG_SIM_SUBSCRIPTION_INFO_CHANGED:
handleSimSubscriptionInfoChanged();
break;
case MSG_AIRPLANE_MODE_CHANGED:
handleAirplaneModeChanged();
break;
case MSG_SERVICE_STATE_CHANGE:
handleServiceStateChange(msg.arg1, (ServiceState) msg.obj);
break;
case MSG_SCREEN_TURNED_OFF:
Trace.beginSection("KeyguardUpdateMonitor#handler MSG_SCREEN_TURNED_OFF");
handleScreenTurnedOff();
Trace.endSection();
break;
case MSG_DREAMING_STATE_CHANGED:
handleDreamingStateChanged(msg.arg1);
break;
case MSG_USER_UNLOCKED:
handleUserUnlocked(msg.arg1);
break;
case MSG_USER_STOPPED:
handleUserStopped(msg.arg1);
break;
case MSG_USER_REMOVED:
handleUserRemoved(msg.arg1);
break;
case MSG_ASSISTANT_STACK_CHANGED:
setAssistantVisible((boolean) msg.obj);
break;
case MSG_BIOMETRIC_AUTHENTICATION_CONTINUE:
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_FP_AUTHENTICATED);
break;
case MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED:
updateLogoutEnabled();
break;
case MSG_TELEPHONY_CAPABLE:
updateTelephonyCapable((boolean) msg.obj);
break;
case MSG_KEYGUARD_GOING_AWAY:
handleKeyguardGoingAway((boolean) msg.obj);
break;
case MSG_TIME_FORMAT_UPDATE:
handleTimeFormatUpdate((String) msg.obj);
break;
case MSG_REQUIRE_NFC_UNLOCK:
handleRequireUnlockForNfc();
break;
case MSG_KEYGUARD_DISMISS_ANIMATION_FINISHED:
handleKeyguardDismissAnimationFinished();
break;
default:
super.handleMessage(msg);
break;
}
}
};
// Since device can't be un-provisioned, we only need to register a content observer
// to update mDeviceProvisioned when we are...
if (!mDeviceProvisioned) {
watchForDeviceProvisioning();
}
// Take a guess at initial SIM state, battery status and PLMN until we get an update
mBatteryStatus = new BatteryStatus(BATTERY_STATUS_UNKNOWN, 100, 0, 0, 0, true);
// Watch for interesting updates
final IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_TIME_TICK);
filter.addAction(Intent.ACTION_TIME_CHANGED);
filter.addAction(Intent.ACTION_BATTERY_CHANGED);
filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
filter.addAction(Intent.ACTION_SIM_STATE_CHANGED);
filter.addAction(Intent.ACTION_SERVICE_STATE);
filter.addAction(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED);
filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
mBroadcastDispatcher.registerReceiverWithHandler(mBroadcastReceiver, filter, mHandler);
// Since ACTION_SERVICE_STATE is being moved to a non-sticky broadcast, trigger the
// listener now with the service state from the default sub.
mBackgroundExecutor.execute(() -> {
int subId = SubscriptionManager.getDefaultSubscriptionId();
ServiceState serviceState = mContext.getSystemService(TelephonyManager.class)
.getServiceStateForSubscriber(subId);
mHandler.sendMessage(
mHandler.obtainMessage(MSG_SERVICE_STATE_CHANGE, subId, 0, serviceState));
});
final IntentFilter allUserFilter = new IntentFilter();
allUserFilter.addAction(AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED);
allUserFilter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
allUserFilter.addAction(ACTION_USER_UNLOCKED);
allUserFilter.addAction(ACTION_USER_STOPPED);
allUserFilter.addAction(ACTION_USER_REMOVED);
allUserFilter.addAction(NfcAdapter.ACTION_REQUIRE_UNLOCK_FOR_NFC);
mBroadcastDispatcher.registerReceiverWithHandler(mBroadcastAllReceiver, allUserFilter,
mHandler, UserHandle.ALL);
mSubscriptionManager.addOnSubscriptionsChangedListener(mSubscriptionListener);
try {
ActivityManager.getService().registerUserSwitchObserver(mUserSwitchObserver, TAG);
} catch (RemoteException e) {
e.rethrowAsRuntimeException();
}
mTrustManager = context.getSystemService(TrustManager.class);
mTrustManager.registerTrustListener(this);
setStrongAuthTracker(mStrongAuthTracker);
mDreamManager = IDreamManager.Stub.asInterface(
ServiceManager.getService(DreamService.DREAM_SERVICE));
if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) {
mFpm = (FingerprintManager) context.getSystemService(Context.FINGERPRINT_SERVICE);
mFingerprintSensorProperties = mFpm.getSensorPropertiesInternal();
}
if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE)) {
mFaceManager = (FaceManager) context.getSystemService(Context.FACE_SERVICE);
mFaceSensorProperties = mFaceManager.getSensorPropertiesInternal();
}
if (mFpm != null || mFaceManager != null) {
mBiometricManager = context.getSystemService(BiometricManager.class);
mBiometricManager.registerEnabledOnKeyguardCallback(mBiometricEnabledCallback);
}
// in case authenticators aren't registered yet at this point:
mAuthController.addCallback(new AuthController.Callback() {
@Override
public void onAllAuthenticatorsRegistered() {
mainExecutor.execute(() -> updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_ALL_AUTHENTICATORS_REGISTERED));
}
@Override
public void onEnrollmentsChanged() {
mainExecutor.execute(() -> updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_ENROLLMENTS_CHANGED));
}
});
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE, FACE_AUTH_UPDATED_ON_KEYGUARD_INIT);
if (mFpm != null) {
mFpm.addLockoutResetCallback(mFingerprintLockoutResetCallback);
}
if (mFaceManager != null) {
mFaceManager.addLockoutResetCallback(mFaceLockoutResetCallback);
}
TaskStackChangeListeners.getInstance().registerTaskStackListener(mTaskStackListener);
mUserManager = context.getSystemService(UserManager.class);
mIsPrimaryUser = mUserManager.isPrimaryUser();
int user = ActivityManager.getCurrentUser();
mUserIsUnlocked.put(user, mUserManager.isUserUnlocked(user));
mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
mLogoutEnabled = mDevicePolicyManager.isLogoutEnabled();
updateSecondaryLockscreenRequirement(user);
List<UserInfo> allUsers = mUserManager.getUsers();
for (UserInfo userInfo : allUsers) {
mUserTrustIsUsuallyManaged.put(userInfo.id,
mTrustManager.isTrustUsuallyManaged(userInfo.id));
}
updateAirplaneModeState();
mTelephonyManager =
(TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
if (mTelephonyManager != null) {
mTelephonyListenerManager.addActiveDataSubscriptionIdListener(mPhoneStateListener);
// Set initial sim states values.
for (int slot = 0; slot < mTelephonyManager.getActiveModemCount(); slot++) {
int state = mTelephonyManager.getSimState(slot);
int[] subIds = mSubscriptionManager.getSubscriptionIds(slot);
if (subIds != null) {
for (int subId : subIds) {
mHandler.obtainMessage(MSG_SIM_STATE_CHANGE, subId, slot, state)
.sendToTarget();
}
}
}
}
mTimeFormatChangeObserver = new ContentObserver(mHandler) {
@Override
public void onChange(boolean selfChange) {
mHandler.sendMessage(mHandler.obtainMessage(
MSG_TIME_FORMAT_UPDATE,
Settings.System.getString(
mContext.getContentResolver(),
Settings.System.TIME_12_24)));
}
};
mContext.getContentResolver().registerContentObserver(
Settings.System.getUriFor(Settings.System.TIME_12_24),
false, mTimeFormatChangeObserver, UserHandle.USER_ALL);
}
private void updateFaceEnrolled(int userId) {
mIsFaceEnrolled = whitelistIpcs(
() -> mFaceManager != null && mFaceManager.isHardwareDetected()
&& mFaceManager.hasEnrolledTemplates(userId)
&& mBiometricEnabledForUser.get(userId));
}
public boolean isFaceSupported() {
return mFaceManager != null && mFaceManager.isHardwareDetected();
}
/**
* @return true if there's at least one udfps enrolled for the current user.
*/
public boolean isUdfpsEnrolled() {
return mAuthController.isUdfpsEnrolled(getCurrentUser());
}
/**
* @return true if udfps HW is supported on this device. Can return true even if the user has
* not enrolled udfps. This may be false if called before onAllAuthenticatorsRegistered.
*/
public boolean isUdfpsSupported() {
return mAuthController.getUdfpsProps() != null
&& !mAuthController.getUdfpsProps().isEmpty();
}
/**
* @return true if there's at least one face enrolled
*/
public boolean isFaceEnrolled() {
return mIsFaceEnrolled;
}
private final UserSwitchObserver mUserSwitchObserver = new UserSwitchObserver() {
@Override
public void onUserSwitching(int newUserId, IRemoteCallback reply) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCHING,
newUserId, 0, reply));
}
@Override
public void onUserSwitchComplete(int newUserId) throws RemoteException {
mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCH_COMPLETE,
newUserId, 0));
}
};
private void updateAirplaneModeState() {
// ACTION_AIRPLANE_MODE_CHANGED do not broadcast if device set AirplaneMode ON and boot
if (!WirelessUtils.isAirplaneModeOn(mContext)
|| mHandler.hasMessages(MSG_AIRPLANE_MODE_CHANGED)) {
return;
}
mHandler.sendEmptyMessage(MSG_AIRPLANE_MODE_CHANGED);
}
private void updateBiometricListeningState(int action,
@NonNull FaceAuthUiEvent faceAuthUiEvent) {
updateFingerprintListeningState(action);
updateFaceListeningState(action, faceAuthUiEvent);
}
private void updateFingerprintListeningState(int action) {
// If this message exists, we should not authenticate again until this message is
// consumed by the handler
if (mHandler.hasMessages(MSG_BIOMETRIC_AUTHENTICATION_CONTINUE)) {
return;
}
// don't start running fingerprint until they're registered
if (!mAuthController.areAllFingerprintAuthenticatorsRegistered()) {
return;
}
final boolean shouldListenForFingerprint = shouldListenForFingerprint(isUdfpsSupported());
final boolean runningOrRestarting = mFingerprintRunningState == BIOMETRIC_STATE_RUNNING
|| mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING;
if (runningOrRestarting && !shouldListenForFingerprint) {
if (action == BIOMETRIC_ACTION_START) {
mLogger.v("Ignoring stopListeningForFingerprint()");
return;
}
stopListeningForFingerprint();
} else if (!runningOrRestarting && shouldListenForFingerprint) {
if (action == BIOMETRIC_ACTION_STOP) {
mLogger.v("Ignoring startListeningForFingerprint()");
return;
}
startListeningForFingerprint();
}
}
/**
* If a user is encrypted or not.
* This is NOT related to the lock screen being visible or not.
*
* @param userId The user.
* @return {@code true} when encrypted.
* @see UserManager#isUserUnlocked()
* @see Intent#ACTION_USER_UNLOCKED
*/
public boolean isUserUnlocked(int userId) {
return mUserIsUnlocked.get(userId);
}
/**
* Called whenever passive authentication is requested or aborted by a sensor.
*
* @param active If the interrupt started or ended.
*/
public void onAuthInterruptDetected(boolean active) {
mLogger.logAuthInterruptDetected(active);
if (mAuthInterruptActive == active) {
return;
}
mAuthInterruptActive = active;
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_TRIGGERED_ON_REACH_GESTURE_ON_AOD);
requestActiveUnlock(ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.WAKE, "onReach");
}
/**
* Requests face authentication if we're on a state where it's allowed.
* This will re-trigger auth in case it fails.
* @param userInitiatedRequest true if the user explicitly requested face auth
* @param reason One of the reasons {@link FaceAuthApiRequestReason} on why this API is being
* invoked.
*/
public void requestFaceAuth(boolean userInitiatedRequest,
@FaceAuthApiRequestReason String reason) {
mLogger.logFaceAuthRequested(userInitiatedRequest);
updateFaceListeningState(BIOMETRIC_ACTION_START, apiRequestReasonToUiEvent(reason));
}
/**
* In case face auth is running, cancel it.
*/
public void cancelFaceAuth() {
stopListeningForFace(FACE_AUTH_STOPPED_USER_INPUT_ON_BOUNCER);
}
public boolean isFaceScanning() {
return mFaceRunningState == BIOMETRIC_STATE_RUNNING;
}
private void updateFaceListeningState(int action, @NonNull FaceAuthUiEvent faceAuthUiEvent) {
// If this message exists, we should not authenticate again until this message is
// consumed by the handler
if (mHandler.hasMessages(MSG_BIOMETRIC_AUTHENTICATION_CONTINUE)) {
return;
}
mHandler.removeCallbacks(mRetryFaceAuthentication);
boolean shouldListenForFace = shouldListenForFace();
if (mFaceRunningState == BIOMETRIC_STATE_RUNNING && !shouldListenForFace) {
if (action == BIOMETRIC_ACTION_START) {
mLogger.v("Ignoring stopListeningForFace()");
return;
}
stopListeningForFace(faceAuthUiEvent);
} else if (mFaceRunningState != BIOMETRIC_STATE_RUNNING && shouldListenForFace) {
if (action == BIOMETRIC_ACTION_STOP) {
mLogger.v("Ignoring startListeningForFace()");
return;
}
startListeningForFace(faceAuthUiEvent);
}
}
@Nullable
private InstanceId getKeyguardSessionId() {
return mSessionTrackerProvider.get().getSessionId(SESSION_KEYGUARD);
}
/**
* Initiates active unlock to get the unlock token ready.
*/
private void initiateActiveUnlock(String reason) {
// If this message exists, FP has already authenticated, so wait until that is handled
if (mHandler.hasMessages(MSG_BIOMETRIC_AUTHENTICATION_CONTINUE)) {
return;
}
if (shouldTriggerActiveUnlock()) {
mLogger.logActiveUnlockTriggered(reason);
mTrustManager.reportUserMayRequestUnlock(KeyguardUpdateMonitor.getCurrentUser());
}
}
/**
* Attempts to trigger active unlock from trust agent.
*/
private void requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN requestOrigin,
String reason,
boolean dismissKeyguard
) {
// If this message exists, FP has already authenticated, so wait until that is handled
if (mHandler.hasMessages(MSG_BIOMETRIC_AUTHENTICATION_CONTINUE)) {
return;
}
final boolean allowRequest =
mActiveUnlockConfig.shouldAllowActiveUnlockFromOrigin(requestOrigin);
if (requestOrigin == ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.WAKE
&& !allowRequest && mActiveUnlockConfig.isActiveUnlockEnabled()) {
// instead of requesting the active unlock, initiate the unlock
initiateActiveUnlock(reason);
return;
}
if (allowRequest && shouldTriggerActiveUnlock()) {
mLogger.logUserRequestedUnlock(requestOrigin, reason, dismissKeyguard);
mTrustManager.reportUserRequestedUnlock(KeyguardUpdateMonitor.getCurrentUser(),
dismissKeyguard);
}
}
/**
* Attempts to trigger active unlock from trust agent.
* Only dismisses the keyguard under certain conditions.
*/
public void requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN requestOrigin,
String extraReason
) {
final boolean canFaceBypass = isFaceEnrolled() && mKeyguardBypassController != null
&& mKeyguardBypassController.canBypass();
requestActiveUnlock(
requestOrigin,
extraReason, canFaceBypass
|| mUdfpsBouncerShowing
|| mBouncerFullyShown
|| mAuthController.isUdfpsFingerDown());
}
/**
* Whether the UDFPS bouncer is showing.
*/
public void setUdfpsBouncerShowing(boolean showing) {
mUdfpsBouncerShowing = showing;
if (mUdfpsBouncerShowing) {
updateFaceListeningState(BIOMETRIC_ACTION_START,
FACE_AUTH_TRIGGERED_ALTERNATE_BIOMETRIC_BOUNCER_SHOWN);
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.UNLOCK_INTENT,
"udfpsBouncer");
}
}
private boolean shouldTriggerActiveUnlock() {
// Triggers:
final boolean triggerActiveUnlockForAssistant = shouldTriggerActiveUnlockForAssistant();
final boolean awakeKeyguard = mBouncerFullyShown || mUdfpsBouncerShowing
|| (mKeyguardIsVisible && !mGoingToSleep
&& mStatusBarState != StatusBarState.SHADE_LOCKED);
// Gates:
final int user = getCurrentUser();
// No need to trigger active unlock if we're already unlocked or don't have
// pin/pattern/password setup
final boolean userCanDismissLockScreen = getUserCanSkipBouncer(user)
|| !mLockPatternUtils.isSecure(user);
// Don't trigger active unlock if fp is locked out
final boolean fpLockedout = mFingerprintLockedOut || mFingerprintLockedOutPermanent;
// Don't trigger active unlock if primary auth is required
final int strongAuth = mStrongAuthTracker.getStrongAuthForUser(user);
final boolean isLockDown =
containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW)
|| containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN);
final boolean isEncryptedOrTimedOut =
containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_BOOT)
|| containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_TIMEOUT);
final boolean shouldTriggerActiveUnlock =
(mAuthInterruptActive || triggerActiveUnlockForAssistant || awakeKeyguard)
&& !mSwitchingUser
&& !userCanDismissLockScreen
&& !fpLockedout
&& !isLockDown
&& !isEncryptedOrTimedOut
&& !mKeyguardGoingAway
&& !mSecureCameraLaunched;
// Aggregate relevant fields for debug logging.
maybeLogListenerModelData(
new KeyguardActiveUnlockModel(
System.currentTimeMillis(),
user,
shouldTriggerActiveUnlock,
awakeKeyguard,
mAuthInterruptActive,
isEncryptedOrTimedOut,
fpLockedout,
isLockDown,
mSwitchingUser,
triggerActiveUnlockForAssistant,
userCanDismissLockScreen));
return shouldTriggerActiveUnlock;
}
private boolean shouldListenForFingerprintAssistant() {
BiometricAuthenticated fingerprint = mUserFingerprintAuthenticated.get(getCurrentUser());
return mAssistantVisible && mKeyguardOccluded
&& !(fingerprint != null && fingerprint.mAuthenticated)
&& !mUserHasTrust.get(getCurrentUser(), false);
}
private boolean shouldListenForFaceAssistant() {
BiometricAuthenticated face = mUserFaceAuthenticated.get(getCurrentUser());
return mAssistantVisible && mKeyguardOccluded
&& !(face != null && face.mAuthenticated)
&& !mUserHasTrust.get(getCurrentUser(), false);
}
private boolean shouldTriggerActiveUnlockForAssistant() {
return mAssistantVisible && mKeyguardOccluded
&& !mUserHasTrust.get(getCurrentUser(), false);
}
@VisibleForTesting
protected boolean shouldListenForFingerprint(boolean isUdfps) {
final int user = getCurrentUser();
final boolean userDoesNotHaveTrust = !getUserHasTrust(user);
final boolean shouldListenForFingerprintAssistant = shouldListenForFingerprintAssistant();
final boolean shouldListenKeyguardState =
mKeyguardIsVisible
|| !mDeviceInteractive
|| (mBouncerIsOrWillBeShowing && !mKeyguardGoingAway)
|| mGoingToSleep
|| shouldListenForFingerprintAssistant
|| (mKeyguardOccluded && mIsDreaming)
|| (mKeyguardOccluded && userDoesNotHaveTrust
&& (mOccludingAppRequestingFp || isUdfps));
// Only listen if this KeyguardUpdateMonitor belongs to the primary user. There is an
// instance of KeyguardUpdateMonitor for each user but KeyguardUpdateMonitor is user-aware.
final boolean biometricEnabledForUser = mBiometricEnabledForUser.get(user);
final boolean userCanSkipBouncer = getUserCanSkipBouncer(user);
final boolean fingerprintDisabledForUser = isFingerprintDisabled(user);
final boolean shouldListenUserState =
!mSwitchingUser
&& !fingerprintDisabledForUser
&& (!mKeyguardGoingAway || !mDeviceInteractive)
&& mIsPrimaryUser
&& biometricEnabledForUser;
final boolean shouldListenBouncerState =
!(mFingerprintLockedOut && mBouncerIsOrWillBeShowing && mCredentialAttempted);
final boolean isEncryptedOrLockdownForUser = isEncryptedOrLockdown(user);
final boolean shouldListenUdfpsState = !isUdfps
|| (!userCanSkipBouncer
&& !isEncryptedOrLockdownForUser
&& userDoesNotHaveTrust);
final boolean shouldListen = shouldListenKeyguardState && shouldListenUserState
&& shouldListenBouncerState && shouldListenUdfpsState && !isFingerprintLockedOut();
maybeLogListenerModelData(
new KeyguardFingerprintListenModel(
System.currentTimeMillis(),
user,
shouldListen,
biometricEnabledForUser,
mBouncerIsOrWillBeShowing,
userCanSkipBouncer,
mCredentialAttempted,
mDeviceInteractive,
mIsDreaming,
isEncryptedOrLockdownForUser,
fingerprintDisabledForUser,
mFingerprintLockedOut,
mGoingToSleep,
mKeyguardGoingAway,
mKeyguardIsVisible,
mKeyguardOccluded,
mOccludingAppRequestingFp,
mIsPrimaryUser,
shouldListenForFingerprintAssistant,
mSwitchingUser,
isUdfps,
userDoesNotHaveTrust));
return shouldListen;
}
/**
* If face auth is allows to scan on this exact moment.
*/
public boolean shouldListenForFace() {
if (mFaceManager == null) {
// Device does not have face auth
return false;
}
final boolean statusBarShadeLocked = mStatusBarState == StatusBarState.SHADE_LOCKED;
// mKeyguardIsVisible is true even when the bouncer is shown, we don't want to run face auth
// on bouncer if both fp and fingerprint are enrolled.
final boolean awakeKeyguardExcludingBouncerShowing = mKeyguardIsVisible
&& mDeviceInteractive && !mGoingToSleep
&& !statusBarShadeLocked && !mBouncerIsOrWillBeShowing;
final int user = getCurrentUser();
final int strongAuth = mStrongAuthTracker.getStrongAuthForUser(user);
final boolean isLockDown =
containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW)
|| containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN);
final boolean isEncryptedOrTimedOut =
containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_BOOT)
|| containsFlag(strongAuth, STRONG_AUTH_REQUIRED_AFTER_TIMEOUT);
// TODO: always disallow when fp is already locked out?
final boolean fpLockedout = mFingerprintLockedOut || mFingerprintLockedOutPermanent;
final boolean canBypass = mKeyguardBypassController != null
&& mKeyguardBypassController.canBypass();
// There's no reason to ask the HAL for authentication when the user can dismiss the
// bouncer, unless we're bypassing and need to auto-dismiss the lock screen even when
// TrustAgents or biometrics are keeping the device unlocked.
final boolean becauseCannotSkipBouncer = !getUserCanSkipBouncer(user) || canBypass;
// Scan even when encrypted or timeout to show a preemptive bouncer when bypassing.
// Lock-down mode shouldn't scan, since it is more explicit.
boolean strongAuthAllowsScanning = (!isEncryptedOrTimedOut || canBypass
&& !mBouncerFullyShown);
// If the device supports face detection (without authentication) and bypass is enabled,
// allow face scanning to happen if the device is in lockdown mode.
// Otherwise, prevent scanning.
final boolean supportsDetectOnly = !mFaceSensorProperties.isEmpty()
&& canBypass
&& mFaceSensorProperties.get(0).supportsFaceDetection;
if (isLockDown && !supportsDetectOnly) {
strongAuthAllowsScanning = false;
}
// If the face has recently been authenticated do not attempt to authenticate again.
final boolean faceAuthenticated = getIsFaceAuthenticated();
final boolean faceDisabledForUser = isFaceDisabled(user);
final boolean biometricEnabledForUser = mBiometricEnabledForUser.get(user);
final boolean shouldListenForFaceAssistant = shouldListenForFaceAssistant();
final boolean onlyFaceEnrolled = isOnlyFaceEnrolled();
final boolean fpOrFaceIsLockedOut = isFaceLockedOut() || fpLockedout;
// Only listen if this KeyguardUpdateMonitor belongs to the primary user. There is an
// instance of KeyguardUpdateMonitor for each user but KeyguardUpdateMonitor is user-aware.
final boolean shouldListen =
((mBouncerFullyShown && !mGoingToSleep && onlyFaceEnrolled)
|| mAuthInterruptActive
|| mOccludingAppRequestingFace
|| awakeKeyguardExcludingBouncerShowing
|| shouldListenForFaceAssistant
|| mAuthController.isUdfpsFingerDown()
|| mUdfpsBouncerShowing)
&& !mSwitchingUser && !faceDisabledForUser && becauseCannotSkipBouncer
&& !mKeyguardGoingAway && biometricEnabledForUser
&& strongAuthAllowsScanning && mIsPrimaryUser
&& (!mSecureCameraLaunched || mOccludingAppRequestingFace)
&& !faceAuthenticated
&& !fpOrFaceIsLockedOut;
// Aggregate relevant fields for debug logging.
maybeLogListenerModelData(
new KeyguardFaceListenModel(
System.currentTimeMillis(),
user,
shouldListen,
mAuthInterruptActive,
becauseCannotSkipBouncer,
biometricEnabledForUser,
mBouncerFullyShown,
mBouncerIsOrWillBeShowing,
faceAuthenticated,
faceDisabledForUser,
isFaceLockedOut(),
fpLockedout,
mGoingToSleep,
awakeKeyguardExcludingBouncerShowing,
mKeyguardGoingAway,
shouldListenForFaceAssistant,
mOccludingAppRequestingFace,
onlyFaceEnrolled,
mIsPrimaryUser,
strongAuthAllowsScanning,
mSecureCameraLaunched,
mSwitchingUser,
mUdfpsBouncerShowing));
return shouldListen;
}
private boolean isOnlyFaceEnrolled() {
return isFaceEnrolled()
&& !getCachedIsUnlockWithFingerprintPossible(sCurrentUser);
}
private void maybeLogListenerModelData(KeyguardListenModel model) {
mLogger.logKeyguardListenerModel(model);
if (model instanceof KeyguardActiveUnlockModel) {
mListenModels.add(model);
return;
}
// Add model data to the historical buffer.
final boolean notYetRunning =
(model instanceof KeyguardFaceListenModel
&& mFaceRunningState != BIOMETRIC_STATE_RUNNING)
|| (model instanceof KeyguardFingerprintListenModel
&& mFingerprintRunningState != BIOMETRIC_STATE_RUNNING);
final boolean running =
(model instanceof KeyguardFaceListenModel
&& mFaceRunningState == BIOMETRIC_STATE_RUNNING)
|| (model instanceof KeyguardFingerprintListenModel
&& mFingerprintRunningState == BIOMETRIC_STATE_RUNNING);
if (notYetRunning && model.getListening()
|| running && !model.getListening()) {
mListenModels.add(model);
}
}
private void startListeningForFingerprint() {
final int userId = getCurrentUser();
final boolean unlockPossible = isUnlockWithFingerprintPossible(userId);
if (mFingerprintCancelSignal != null) {
mLogger.logUnexpectedFpCancellationSignalState(
mFingerprintRunningState,
unlockPossible);
}
if (mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING) {
setFingerprintRunningState(BIOMETRIC_STATE_CANCELLING_RESTARTING);
return;
}
if (mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
// Waiting for restart via handleFingerprintError().
return;
}
mLogger.v("startListeningForFingerprint()");
if (unlockPossible) {
mFingerprintCancelSignal = new CancellationSignal();
if (isEncryptedOrLockdown(userId)) {
mFpm.detectFingerprint(mFingerprintCancelSignal, mFingerprintDetectionCallback,
userId);
} else {
mFpm.authenticate(null /* crypto */, mFingerprintCancelSignal,
mFingerprintAuthenticationCallback, null /* handler */,
FingerprintManager.SENSOR_ID_ANY, userId, 0 /* flags */);
}
setFingerprintRunningState(BIOMETRIC_STATE_RUNNING);
}
}
private void startListeningForFace(@NonNull FaceAuthUiEvent faceAuthUiEvent) {
final int userId = getCurrentUser();
final boolean unlockPossible = isUnlockWithFacePossible(userId);
if (mFaceCancelSignal != null) {
mLogger.logUnexpectedFaceCancellationSignalState(mFaceRunningState, unlockPossible);
}
if (mFaceRunningState == BIOMETRIC_STATE_CANCELLING) {
setFaceRunningState(BIOMETRIC_STATE_CANCELLING_RESTARTING);
return;
} else if (mFaceRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
// Waiting for ERROR_CANCELED before requesting auth again
return;
}
mLogger.logStartedListeningForFace(mFaceRunningState, faceAuthUiEvent.getReason());
mUiEventLogger.log(faceAuthUiEvent, getKeyguardSessionId());
if (unlockPossible) {
mFaceCancelSignal = new CancellationSignal();
// This would need to be updated for multi-sensor devices
final boolean supportsFaceDetection = !mFaceSensorProperties.isEmpty()
&& mFaceSensorProperties.get(0).supportsFaceDetection;
if (isEncryptedOrLockdown(userId) && supportsFaceDetection) {
mFaceManager.detectFace(mFaceCancelSignal, mFaceDetectionCallback, userId);
} else {
final boolean isBypassEnabled = mKeyguardBypassController != null
&& mKeyguardBypassController.isBypassEnabled();
mFaceManager.authenticate(null /* crypto */, mFaceCancelSignal,
mFaceAuthenticationCallback, null /* handler */, userId, isBypassEnabled);
}
setFaceRunningState(BIOMETRIC_STATE_RUNNING);
}
}
public boolean isFingerprintLockedOut() {
return mFingerprintLockedOut || mFingerprintLockedOutPermanent;
}
public boolean isFaceLockedOut() {
return mFaceLockedOutPermanent;
}
/**
* If biometrics hardware is available, not disabled, and user has enrolled templates.
* This does NOT check if the device is encrypted or in lockdown.
*
* @param userId User that's trying to unlock.
* @return {@code true} if possible.
*/
public boolean isUnlockingWithBiometricsPossible(int userId) {
return isUnlockWithFacePossible(userId) || isUnlockWithFingerprintPossible(userId);
}
@VisibleForTesting
boolean isUnlockWithFingerprintPossible(int userId) {
// TODO (b/242022358), make this rely on onEnrollmentChanged event and update it only once.
mIsUnlockWithFingerprintPossible.put(userId, mFpm != null && mFpm.isHardwareDetected()
&& !isFingerprintDisabled(userId) && mFpm.hasEnrolledTemplates(userId));
return mIsUnlockWithFingerprintPossible.get(userId);
}
/**
* Cached value for whether fingerprint is enrolled and possible to use for authentication.
* Note: checking fingerprint enrollment directly with the AuthController requires an IPC.
*/
public boolean getCachedIsUnlockWithFingerprintPossible(int userId) {
return mIsUnlockWithFingerprintPossible.getOrDefault(userId, false);
}
private boolean isUnlockWithFacePossible(int userId) {
return isFaceAuthEnabledForUser(userId) && !isFaceDisabled(userId);
}
/**
* If face hardware is available, user has enrolled and enabled auth via setting.
*/
public boolean isFaceAuthEnabledForUser(int userId) {
// TODO (b/242022358), make this rely on onEnrollmentChanged event and update it only once.
updateFaceEnrolled(userId);
return mIsFaceEnrolled;
}
private void stopListeningForFingerprint() {
mLogger.v("stopListeningForFingerprint()");
if (mFingerprintRunningState == BIOMETRIC_STATE_RUNNING) {
if (mFingerprintCancelSignal != null) {
mFingerprintCancelSignal.cancel();
mFingerprintCancelSignal = null;
mHandler.removeCallbacks(mFpCancelNotReceived);
mHandler.postDelayed(mFpCancelNotReceived, DEFAULT_CANCEL_SIGNAL_TIMEOUT);
}
setFingerprintRunningState(BIOMETRIC_STATE_CANCELLING);
}
if (mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
setFingerprintRunningState(BIOMETRIC_STATE_CANCELLING);
}
}
private void stopListeningForFace(@NonNull FaceAuthUiEvent faceAuthUiEvent) {
mLogger.v("stopListeningForFace()");
mLogger.logStoppedListeningForFace(mFaceRunningState, faceAuthUiEvent.getReason());
mUiEventLogger.log(faceAuthUiEvent, getKeyguardSessionId());
if (mFaceRunningState == BIOMETRIC_STATE_RUNNING) {
if (mFaceCancelSignal != null) {
mFaceCancelSignal.cancel();
mFaceCancelSignal = null;
mHandler.removeCallbacks(mFaceCancelNotReceived);
mHandler.postDelayed(mFaceCancelNotReceived, DEFAULT_CANCEL_SIGNAL_TIMEOUT);
}
setFaceRunningState(BIOMETRIC_STATE_CANCELLING);
}
if (mFaceRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
setFaceRunningState(BIOMETRIC_STATE_CANCELLING);
}
}
private boolean isDeviceProvisionedInSettingsDb() {
return Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.DEVICE_PROVISIONED, 0) != 0;
}
private void watchForDeviceProvisioning() {
mDeviceProvisionedObserver = new ContentObserver(mHandler) {
@Override
public void onChange(boolean selfChange) {
super.onChange(selfChange);
mDeviceProvisioned = isDeviceProvisionedInSettingsDb();
if (mDeviceProvisioned) {
mHandler.sendEmptyMessage(MSG_DEVICE_PROVISIONED);
}
mLogger.logDeviceProvisionedState(mDeviceProvisioned);
}
};
mContext.getContentResolver().registerContentObserver(
Settings.Global.getUriFor(Settings.Global.DEVICE_PROVISIONED),
false, mDeviceProvisionedObserver);
// prevent a race condition between where we check the flag and where we register the
// observer by grabbing the value once again...
boolean provisioned = isDeviceProvisionedInSettingsDb();
if (provisioned != mDeviceProvisioned) {
mDeviceProvisioned = provisioned;
if (mDeviceProvisioned) {
mHandler.sendEmptyMessage(MSG_DEVICE_PROVISIONED);
}
}
}
/**
* Handle {@link #MSG_DPM_STATE_CHANGED} which can change primary authentication methods to
* pin/pattern/password/none.
*/
private void handleDevicePolicyManagerStateChanged(int userId) {
Assert.isMainThread();
updateFingerprintListeningState(BIOMETRIC_ACTION_UPDATE);
updateSecondaryLockscreenRequirement(userId);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onDevicePolicyManagerStateChanged();
}
}
}
/**
* Handle {@link #MSG_USER_SWITCHING}
*/
@VisibleForTesting
void handleUserSwitching(int userId, IRemoteCallback reply) {
Assert.isMainThread();
clearBiometricRecognized();
mUserTrustIsUsuallyManaged.put(userId, mTrustManager.isTrustUsuallyManaged(userId));
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onUserSwitching(userId);
}
}
try {
reply.sendResult(null);
} catch (RemoteException e) {
}
}
/**
* Handle {@link #MSG_USER_SWITCH_COMPLETE}
*/
@VisibleForTesting
void handleUserSwitchComplete(int userId) {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onUserSwitchComplete(userId);
}
}
if (mFaceManager != null && !mFaceSensorProperties.isEmpty()) {
handleFaceLockoutReset(mFaceManager.getLockoutModeForUser(
mFaceSensorProperties.get(0).sensorId, userId));
}
if (mFpm != null && !mFingerprintSensorProperties.isEmpty()) {
handleFingerprintLockoutReset(mFpm.getLockoutModeForUser(
mFingerprintSensorProperties.get(0).sensorId, userId));
}
mInteractionJankMonitor.end(InteractionJankMonitor.CUJ_USER_SWITCH);
mLatencyTracker.onActionEnd(LatencyTracker.ACTION_USER_SWITCH);
}
/**
* Handle {@link #MSG_DEVICE_PROVISIONED}
*/
private void handleDeviceProvisioned() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onDeviceProvisioned();
}
}
if (mDeviceProvisionedObserver != null) {
// We don't need the observer anymore...
mContext.getContentResolver().unregisterContentObserver(mDeviceProvisionedObserver);
mDeviceProvisionedObserver = null;
}
}
/**
* Handle {@link #MSG_PHONE_STATE_CHANGED}
*/
private void handlePhoneStateChanged(String newState) {
Assert.isMainThread();
mLogger.logPhoneStateChanged(newState);
if (TelephonyManager.EXTRA_STATE_IDLE.equals(newState)) {
mPhoneState = TelephonyManager.CALL_STATE_IDLE;
} else if (TelephonyManager.EXTRA_STATE_OFFHOOK.equals(newState)) {
mPhoneState = TelephonyManager.CALL_STATE_OFFHOOK;
} else if (TelephonyManager.EXTRA_STATE_RINGING.equals(newState)) {
mPhoneState = TelephonyManager.CALL_STATE_RINGING;
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onPhoneStateChanged(mPhoneState);
}
}
}
/**
* Handle {@link #MSG_TIME_UPDATE}
*/
private void handleTimeUpdate() {
Assert.isMainThread();
mLogger.d("handleTimeUpdate");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTimeChanged();
}
}
}
/**
* Handle (@line #MSG_TIMEZONE_UPDATE}
*/
private void handleTimeZoneUpdate(String timeZone) {
Assert.isMainThread();
mLogger.d("handleTimeZoneUpdate");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTimeZoneChanged(TimeZone.getTimeZone(timeZone));
// Also notify callbacks about time change to remain compatible.
cb.onTimeChanged();
}
}
}
/**
* Handle (@line #MSG_TIME_FORMAT_UPDATE}
*
* @param timeFormat "12" for 12-hour format, "24" for 24-hour format
*/
private void handleTimeFormatUpdate(String timeFormat) {
Assert.isMainThread();
mLogger.logTimeFormatChanged(timeFormat);
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTimeFormatChanged(timeFormat);
}
}
}
/**
* Handle {@link #MSG_BATTERY_UPDATE}
*/
private void handleBatteryUpdate(BatteryStatus status) {
Assert.isMainThread();
mLogger.d("handleBatteryUpdate");
final boolean batteryUpdateInteresting = isBatteryUpdateInteresting(mBatteryStatus, status);
mBatteryStatus = status;
if (batteryUpdateInteresting) {
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onRefreshBatteryInfo(status);
}
}
}
}
/**
* Handle Telephony status during Boot for CarrierText display policy
*/
@VisibleForTesting
void updateTelephonyCapable(boolean capable) {
Assert.isMainThread();
if (capable == mTelephonyCapable) {
return;
}
mTelephonyCapable = capable;
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onTelephonyCapable(mTelephonyCapable);
}
}
}
/**
* Handle {@link #MSG_SIM_STATE_CHANGE}
*/
@VisibleForTesting
void handleSimStateChange(int subId, int slotId, int state) {
Assert.isMainThread();
mLogger.logSimState(subId, slotId, state);
boolean becameAbsent = false;
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
mLogger.w("invalid subId in handleSimStateChange()");
/* Only handle No SIM(ABSENT) and Card Error(CARD_IO_ERROR) due to
* handleServiceStateChange() handle other case */
if (state == TelephonyManager.SIM_STATE_ABSENT) {
updateTelephonyCapable(true);
// Even though the subscription is not valid anymore, we need to notify that the
// SIM card was removed so we can update the UI.
becameAbsent = true;
for (SimData data : mSimDatas.values()) {
// Set the SIM state of all SimData associated with that slot to ABSENT se we
// do not move back into PIN/PUK locked and not detect the change below.
if (data.slotId == slotId) {
data.simState = TelephonyManager.SIM_STATE_ABSENT;
}
}
} else if (state == TelephonyManager.SIM_STATE_CARD_IO_ERROR) {
updateTelephonyCapable(true);
} else {
return;
}
}
SimData data = mSimDatas.get(subId);
final boolean changed;
if (data == null) {
data = new SimData(state, slotId, subId);
mSimDatas.put(subId, data);
changed = true; // no data yet; force update
} else {
changed = (data.simState != state || data.subId != subId || data.slotId != slotId);
data.simState = state;
data.subId = subId;
data.slotId = slotId;
}
if ((changed || becameAbsent) && state != TelephonyManager.SIM_STATE_UNKNOWN) {
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onSimStateChanged(subId, slotId, state);
}
}
}
}
/**
* Handle {@link #MSG_SERVICE_STATE_CHANGE}
*/
@VisibleForTesting
void handleServiceStateChange(int subId, ServiceState serviceState) {
mLogger.logServiceStateChange(subId, serviceState);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
mLogger.w("invalid subId in handleServiceStateChange()");
return;
} else {
updateTelephonyCapable(true);
}
mServiceStates.put(subId, serviceState);
callbacksRefreshCarrierInfo();
}
public boolean isKeyguardVisible() {
return mKeyguardIsVisible;
}
/**
* Notifies that the visibility state of Keyguard has changed.
*
* <p>Needs to be called from the main thread.
*/
public void onKeyguardVisibilityChanged(boolean showing) {
Assert.isMainThread();
mLogger.logKeyguardVisibilityChanged(showing);
mKeyguardIsVisible = showing;
if (showing) {
mSecureCameraLaunched = false;
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onKeyguardVisibilityChangedRaw(showing);
}
}
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_KEYGUARD_VISIBILITY_CHANGED);
}
/**
* Handle {@link #MSG_KEYGUARD_RESET}
*/
private void handleKeyguardReset() {
mLogger.d("handleKeyguardReset");
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_KEYGUARD_RESET);
mNeedsSlowUnlockTransition = resolveNeedsSlowUnlockTransition();
}
private boolean resolveNeedsSlowUnlockTransition() {
if (isUserUnlocked(getCurrentUser())) {
return false;
}
Intent homeIntent = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME);
ResolveInfo resolveInfo = mContext.getPackageManager().resolveActivityAsUser(homeIntent,
0 /* flags */, getCurrentUser());
if (resolveInfo == null) {
mLogger.w("resolveNeedsSlowUnlockTransition: returning false since activity could "
+ "not be resolved.");
return false;
}
return FALLBACK_HOME_COMPONENT.equals(resolveInfo.getComponentInfo().getComponentName());
}
/**
* Handle {@link #MSG_KEYGUARD_BOUNCER_CHANGED}
*
* @see #sendKeyguardBouncerChanged(boolean, boolean)
*/
private void handleKeyguardBouncerChanged(int bouncerIsOrWillBeShowing, int bouncerFullyShown) {
Assert.isMainThread();
final boolean wasBouncerIsOrWillBeShowing = mBouncerIsOrWillBeShowing;
final boolean wasBouncerFullyShown = mBouncerFullyShown;
mBouncerIsOrWillBeShowing = bouncerIsOrWillBeShowing == 1;
mBouncerFullyShown = bouncerFullyShown == 1;
mLogger.logKeyguardBouncerChanged(mBouncerIsOrWillBeShowing, mBouncerFullyShown);
if (mBouncerFullyShown) {
// If the bouncer is shown, always clear this flag. This can happen in the following
// situations: 1) Default camera with SHOW_WHEN_LOCKED is not chosen yet. 2) Secure
// camera requests dismiss keyguard (tapping on photos for example). When these happen,
// face auth should resume.
mSecureCameraLaunched = false;
} else {
mCredentialAttempted = false;
}
if (wasBouncerIsOrWillBeShowing != mBouncerIsOrWillBeShowing) {
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onKeyguardBouncerStateChanged(mBouncerIsOrWillBeShowing);
}
}
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FaceAuthUiEvent.FACE_AUTH_UPDATED_PRIMARY_BOUNCER_SHOWN_OR_WILL_BE_SHOWN);
}
if (wasBouncerFullyShown != mBouncerFullyShown) {
if (mBouncerFullyShown) {
requestActiveUnlock(
ActiveUnlockConfig.ACTIVE_UNLOCK_REQUEST_ORIGIN.UNLOCK_INTENT,
"bouncerFullyShown");
}
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onKeyguardBouncerFullyShowingChanged(mBouncerFullyShown);
}
}
updateFaceListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_PRIMARY_BOUNCER_SHOWN);
}
}
/**
* Handle {@link #MSG_REQUIRE_NFC_UNLOCK}
*/
private void handleRequireUnlockForNfc() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onRequireUnlockForNfc();
}
}
}
/**
* Handle {@link #MSG_KEYGUARD_DISMISS_ANIMATION_FINISHED}
*/
private void handleKeyguardDismissAnimationFinished() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onKeyguardDismissAnimationFinished();
}
}
}
/**
* Handle {@link #MSG_REPORT_EMERGENCY_CALL_ACTION}
*/
private void handleReportEmergencyCallAction() {
Assert.isMainThread();
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onEmergencyCallAction();
}
}
}
private boolean isBatteryUpdateInteresting(BatteryStatus old, BatteryStatus current) {
final boolean nowPluggedIn = current.isPluggedIn();
final boolean wasPluggedIn = old.isPluggedIn();
final boolean stateChangedWhilePluggedIn = wasPluggedIn && nowPluggedIn
&& (old.status != current.status);
final boolean nowPresent = current.present;
final boolean wasPresent = old.present;
// change in plug state is always interesting
if (wasPluggedIn != nowPluggedIn || stateChangedWhilePluggedIn) {
return true;
}
// change in battery level
if (old.level != current.level) {
return true;
}
// change in charging current while plugged in
if (nowPluggedIn && current.maxChargingWattage != old.maxChargingWattage) {
return true;
}
// Battery either showed up or disappeared
if (wasPresent != nowPresent) {
return true;
}
// change in battery overheat
if (current.health != old.health) {
return true;
}
return false;
}
/**
* Remove the given observer's callback.
*
* @param callback The callback to remove
*/
public void removeCallback(KeyguardUpdateMonitorCallback callback) {
Assert.isMainThread();
mLogger.logUnregisterCallback(callback);
mCallbacks.removeIf(el -> el.get() == callback);
}
/**
* Register to receive notifications about general keyguard information
* (see {@link KeyguardUpdateMonitorCallback}.
*
* @param callback The callback to register
*/
public void registerCallback(KeyguardUpdateMonitorCallback callback) {
Assert.isMainThread();
mLogger.logRegisterCallback(callback);
// Prevent adding duplicate callbacks
for (int i = 0; i < mCallbacks.size(); i++) {
if (mCallbacks.get(i).get() == callback) {
mLogger.logException(
new Exception("Called by"),
"Object tried to add another callback");
return;
}
}
mCallbacks.add(new WeakReference<>(callback));
removeCallback(null); // remove unused references
sendUpdates(callback);
}
public void setKeyguardBypassController(KeyguardBypassController keyguardBypassController) {
mKeyguardBypassController = keyguardBypassController;
}
public boolean isSwitchingUser() {
return mSwitchingUser;
}
@AnyThread
public void setSwitchingUser(boolean switching) {
mSwitchingUser = switching;
// Since this comes in on a binder thread, we need to post if first
mHandler.post(() -> {
updateBiometricListeningState(BIOMETRIC_ACTION_UPDATE,
FACE_AUTH_UPDATED_USER_SWITCHING);
});
}
private void sendUpdates(KeyguardUpdateMonitorCallback callback) {
// Notify listener of the current state
callback.onRefreshBatteryInfo(mBatteryStatus);
callback.onTimeChanged();
callback.onPhoneStateChanged(mPhoneState);
callback.onRefreshCarrierInfo();
callback.onKeyguardVisibilityChangedRaw(mKeyguardIsVisible);
callback.onTelephonyCapable(mTelephonyCapable);
for (Entry<Integer, SimData> data : mSimDatas.entrySet()) {
final SimData state = data.getValue();
callback.onSimStateChanged(state.subId, state.slotId, state.simState);
}
}
public void sendKeyguardReset() {
mHandler.obtainMessage(MSG_KEYGUARD_RESET).sendToTarget();
}
/**
* @see #handleKeyguardBouncerChanged(int, int)
*/
public void sendKeyguardBouncerChanged(boolean bouncerIsOrWillBeShowing,
boolean bouncerFullyShown) {
mLogger.logSendKeyguardBouncerChanged(bouncerIsOrWillBeShowing, bouncerFullyShown);
Message message = mHandler.obtainMessage(MSG_KEYGUARD_BOUNCER_CHANGED);
message.arg1 = bouncerIsOrWillBeShowing ? 1 : 0;
message.arg2 = bouncerFullyShown ? 1 : 0;
message.sendToTarget();
}
/**
* Report that the user successfully entered the SIM PIN or PUK/SIM PIN so we
* have the information earlier than waiting for the intent
* broadcast from the telephony code.
*
* NOTE: Because handleSimStateChange() invokes callbacks immediately without going
* through mHandler, this *must* be called from the UI thread.
*/
@MainThread
public void reportSimUnlocked(int subId) {
mLogger.logSimUnlocked(subId);
handleSimStateChange(subId, getSlotId(subId), TelephonyManager.SIM_STATE_READY);
}
/**
* Report that the emergency call button has been pressed and the emergency dialer is
* about to be displayed.
*
* @param bypassHandler runs immediately.
*
* NOTE: Must be called from UI thread if bypassHandler == true.
*/
public void reportEmergencyCallAction(boolean bypassHandler) {
if (!bypassHandler) {
mHandler.obtainMessage(MSG_REPORT_EMERGENCY_CALL_ACTION).sendToTarget();
} else {
Assert.isMainThread();
handleReportEmergencyCallAction();
}
}
/**
* @return Whether the device is provisioned (whether they have gone through
* the setup wizard)
*/
public boolean isDeviceProvisioned() {
return mDeviceProvisioned;
}
public ServiceState getServiceState(int subId) {
return mServiceStates.get(subId);
}
public void clearBiometricRecognized() {
clearBiometricRecognized(UserHandle.USER_NULL);
}
public void clearBiometricRecognizedWhenKeyguardDone(int unlockedUser) {
clearBiometricRecognized(unlockedUser);
}
private void clearBiometricRecognized(int unlockedUser) {
Assert.isMainThread();
mUserFingerprintAuthenticated.clear();
mUserFaceAuthenticated.clear();
mTrustManager.clearAllBiometricRecognized(BiometricSourceType.FINGERPRINT, unlockedUser);
mTrustManager.clearAllBiometricRecognized(BiometricSourceType.FACE, unlockedUser);
mLogger.d("clearBiometricRecognized");
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onBiometricsCleared();
}
}
}
public boolean isSimPinVoiceSecure() {
// TODO: only count SIMs that handle voice
return isSimPinSecure();
}
/**
* If any SIM cards are currently secure.
*
* @see #isSimPinSecure(State)
*/
public boolean isSimPinSecure() {
// True if any SIM is pin secure
for (SubscriptionInfo info : getSubscriptionInfo(false /* forceReload */)) {
if (isSimPinSecure(getSimState(info.getSubscriptionId()))) return true;
}
return false;
}
public int getSimState(int subId) {
if (mSimDatas.containsKey(subId)) {
return mSimDatas.get(subId).simState;
} else {
return TelephonyManager.SIM_STATE_UNKNOWN;
}
}
private int getSlotId(int subId) {
if (!mSimDatas.containsKey(subId)) {
refreshSimState(subId, SubscriptionManager.getSlotIndex(subId));
}
return mSimDatas.get(subId).slotId;
}
private final TaskStackChangeListener
mTaskStackListener = new TaskStackChangeListener() {
@Override
public void onTaskStackChangedBackground() {
try {
RootTaskInfo info = ActivityTaskManager.getService().getRootTaskInfo(
WINDOWING_MODE_UNDEFINED, ACTIVITY_TYPE_ASSISTANT);
if (info == null) {
return;
}
mHandler.sendMessage(mHandler.obtainMessage(MSG_ASSISTANT_STACK_CHANGED,
info.visible));
} catch (RemoteException e) {
mLogger.logException(e, "unable to check task stack ");
}
}
};
/**
* @return true if and only if the state has changed for the specified {@code slotId}
*/
private boolean refreshSimState(int subId, int slotId) {
final TelephonyManager tele =
(TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
int state = (tele != null) ?
tele.getSimState(slotId) : TelephonyManager.SIM_STATE_UNKNOWN;
SimData data = mSimDatas.get(subId);
final boolean changed;
if (data == null) {
data = new SimData(state, slotId, subId);
mSimDatas.put(subId, data);
changed = true; // no data yet; force update
} else {
changed = data.simState != state;
data.simState = state;
}
return changed;
}
/**
* If the {@code state} is currently requiring a SIM PIN, PUK, or is disabled.
*/
public static boolean isSimPinSecure(int state) {
return (state == TelephonyManager.SIM_STATE_PIN_REQUIRED
|| state == TelephonyManager.SIM_STATE_PUK_REQUIRED
|| state == TelephonyManager.SIM_STATE_PERM_DISABLED);
}
// TODO: use these callbacks elsewhere in place of the existing notifyScreen*()
// (KeyguardViewMediator, KeyguardHostView)
public void dispatchStartedWakingUp() {
synchronized (this) {
mDeviceInteractive = true;
}
mHandler.sendEmptyMessage(MSG_STARTED_WAKING_UP);
}
public void dispatchStartedGoingToSleep(int why) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_STARTED_GOING_TO_SLEEP, why, 0));
}
public void dispatchFinishedGoingToSleep(int why) {
synchronized (this) {
mDeviceInteractive = false;
}
mHandler.sendMessage(mHandler.obtainMessage(MSG_FINISHED_GOING_TO_SLEEP, why, 0));
}
public void dispatchScreenTurnedOff() {
mHandler.sendEmptyMessage(MSG_SCREEN_TURNED_OFF);
}
public void dispatchDreamingStarted() {
mHandler.sendMessage(mHandler.obtainMessage(MSG_DREAMING_STATE_CHANGED, 1, 0));
}
public void dispatchDreamingStopped() {
mHandler.sendMessage(mHandler.obtainMessage(MSG_DREAMING_STATE_CHANGED, 0, 0));
}
/**
* Sends a message to update the keyguard going away state on the main thread.
*
* @param goingAway Whether the keyguard is going away.
*/
public void dispatchKeyguardGoingAway(boolean goingAway) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_KEYGUARD_GOING_AWAY, goingAway));
}
/**
* Sends a message to notify the keyguard dismiss animation is finished.
*/
public void dispatchKeyguardDismissAnimationFinished() {
mHandler.sendEmptyMessage(MSG_KEYGUARD_DISMISS_ANIMATION_FINISHED);
}
/**
* @return true when the screen is on (including when a screensaver is showing),
* false when the screen is OFF or DOZE (including showing AOD UI)
*/
public boolean isDeviceInteractive() {
return mDeviceInteractive;
}
public boolean isGoingToSleep() {
return mGoingToSleep;
}
/**
* Find the next SubscriptionId for a SIM in the given state, favoring lower slot numbers first.
*
* @return subid or {@link SubscriptionManager#INVALID_SUBSCRIPTION_ID} if none found
*/
public int getNextSubIdForState(int state) {
List<SubscriptionInfo> list = getSubscriptionInfo(false /* forceReload */);
int resultId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
int bestSlotId = Integer.MAX_VALUE; // Favor lowest slot first
for (int i = 0; i < list.size(); i++) {
final SubscriptionInfo info = list.get(i);
final int id = info.getSubscriptionId();
int slotId = getSlotId(id);
if (state == getSimState(id) && bestSlotId > slotId) {
resultId = id;
bestSlotId = slotId;
}
}
return resultId;
}
public SubscriptionInfo getSubscriptionInfoForSubId(int subId) {
List<SubscriptionInfo> list = getSubscriptionInfo(false /* forceReload */);
for (int i = 0; i < list.size(); i++) {
SubscriptionInfo info = list.get(i);
if (subId == info.getSubscriptionId()) return info;
}
return null; // not found
}
/**
* @return a cached version of DevicePolicyManager.isLogoutEnabled()
*/
public boolean isLogoutEnabled() {
return mLogoutEnabled;
}
private void updateLogoutEnabled() {
Assert.isMainThread();
boolean logoutEnabled = mDevicePolicyManager.isLogoutEnabled();
if (mLogoutEnabled != logoutEnabled) {
mLogoutEnabled = logoutEnabled;
for (int i = 0; i < mCallbacks.size(); i++) {
KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
if (cb != null) {
cb.onLogoutEnabledChanged();
}
}
}
}
protected int getBiometricLockoutDelay() {
return BIOMETRIC_LOCKOUT_RESET_DELAY_MS;
}
/**
* Unregister all listeners.
*/
public void destroy() {
// TODO: inject these dependencies:
TelephonyManager telephony =
(TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
if (telephony != null) {
mTelephonyListenerManager.removeActiveDataSubscriptionIdListener(mPhoneStateListener);
}
mSubscriptionManager.removeOnSubscriptionsChangedListener(mSubscriptionListener);
if (mDeviceProvisionedObserver != null) {
mContext.getContentResolver().unregisterContentObserver(mDeviceProvisionedObserver);
}
if (mTimeFormatChangeObserver != null) {
mContext.getContentResolver().unregisterContentObserver(mTimeFormatChangeObserver);
}
try {
ActivityManager.getService().unregisterUserSwitchObserver(mUserSwitchObserver);
} catch (RemoteException e) {
mLogger.logException(
e,
"RemoteException onDestroy. cannot unregister userSwitchObserver");
}
TaskStackChangeListeners.getInstance().unregisterTaskStackListener(mTaskStackListener);
mBroadcastDispatcher.unregisterReceiver(mBroadcastReceiver);
mBroadcastDispatcher.unregisterReceiver(mBroadcastAllReceiver);
mLockPatternUtils.unregisterStrongAuthTracker(mStrongAuthTracker);
mTrustManager.unregisterTrustListener(this);
mHandler.removeCallbacksAndMessages(null);
}
@Override
public void dump(PrintWriter pw, String[] args) {
pw.println("KeyguardUpdateMonitor state:");
pw.println(" getUserHasTrust()=" + getUserHasTrust(getCurrentUser()));
pw.println(" getUserUnlockedWithBiometric()="
+ getUserUnlockedWithBiometric(getCurrentUser()));
pw.println(" mWakeOnFingerprintAcquiredStart=" + mWakeOnFingerprintAcquiredStart);
pw.println(" SIM States:");
for (SimData data : mSimDatas.values()) {
pw.println(" " + data.toString());
}
pw.println(" Subs:");
if (mSubscriptionInfo != null) {
for (int i = 0; i < mSubscriptionInfo.size(); i++) {
pw.println(" " + mSubscriptionInfo.get(i));
}
}
pw.println(" Current active data subId=" + mActiveMobileDataSubscription);
pw.println(" Service states:");
for (int subId : mServiceStates.keySet()) {
pw.println(" " + subId + "=" + mServiceStates.get(subId));
}
if (mFpm != null && mFpm.isHardwareDetected()) {
final int userId = ActivityManager.getCurrentUser();
final int strongAuthFlags = mStrongAuthTracker.getStrongAuthForUser(userId);
BiometricAuthenticated fingerprint = mUserFingerprintAuthenticated.get(userId);
pw.println(" Fingerprint state (user=" + userId + ")");
pw.println(" areAllFpAuthenticatorsRegistered="
+ mAuthController.areAllFingerprintAuthenticatorsRegistered());
pw.println(" allowed="
+ (fingerprint != null
&& isUnlockingWithBiometricAllowed(fingerprint.mIsStrongBiometric)));
pw.println(" auth'd=" + (fingerprint != null && fingerprint.mAuthenticated));
pw.println(" authSinceBoot="
+ getStrongAuthTracker().hasUserAuthenticatedSinceBoot());
pw.println(" disabled(DPM)=" + isFingerprintDisabled(userId));
pw.println(" possible=" + isUnlockWithFingerprintPossible(userId));
pw.println(" listening: actual=" + mFingerprintRunningState
+ " expected=" + (shouldListenForFingerprint(isUdfpsEnrolled()) ? 1 : 0));
pw.println(" strongAuthFlags=" + Integer.toHexString(strongAuthFlags));
pw.println(" trustManaged=" + getUserTrustIsManaged(userId));
pw.println(" mFingerprintLockedOut=" + mFingerprintLockedOut);
pw.println(" mFingerprintLockedOutPermanent=" + mFingerprintLockedOutPermanent);
pw.println(" enabledByUser=" + mBiometricEnabledForUser.get(userId));
pw.println(" mKeyguardOccluded=" + mKeyguardOccluded);
pw.println(" mIsDreaming=" + mIsDreaming);
if (isUdfpsSupported()) {
pw.println(" udfpsEnrolled=" + isUdfpsEnrolled());
pw.println(" shouldListenForUdfps=" + shouldListenForFingerprint(true));
pw.println(" mBouncerIsOrWillBeShowing=" + mBouncerIsOrWillBeShowing);
pw.println(" mStatusBarState=" + StatusBarState.toString(mStatusBarState));
pw.println(" mUdfpsBouncerShowing=" + mUdfpsBouncerShowing);
}
}
if (mFaceManager != null && mFaceManager.isHardwareDetected()) {
final int userId = ActivityManager.getCurrentUser();
final int strongAuthFlags = mStrongAuthTracker.getStrongAuthForUser(userId);
BiometricAuthenticated face = mUserFaceAuthenticated.get(userId);
pw.println(" Face authentication state (user=" + userId + ")");
pw.println(" allowed="
+ (face != null && isUnlockingWithBiometricAllowed(face.mIsStrongBiometric)));
pw.println(" auth'd="
+ (face != null && face.mAuthenticated));
pw.println(" authSinceBoot="
+ getStrongAuthTracker().hasUserAuthenticatedSinceBoot());
pw.println(" disabled(DPM)=" + isFaceDisabled(userId));
pw.println(" possible=" + isUnlockWithFacePossible(userId));
pw.println(" listening: actual=" + mFaceRunningState
+ " expected=(" + (shouldListenForFace() ? 1 : 0));
pw.println(" strongAuthFlags=" + Integer.toHexString(strongAuthFlags));
pw.println(" trustManaged=" + getUserTrustIsManaged(userId));
pw.println(" mFaceLockedOutPermanent=" + mFaceLockedOutPermanent);
pw.println(" enabledByUser=" + mBiometricEnabledForUser.get(userId));
pw.println(" mSecureCameraLaunched=" + mSecureCameraLaunched);
pw.println(" mBouncerFullyShown=" + mBouncerFullyShown);
pw.println(" mNeedsSlowUnlockTransition=" + mNeedsSlowUnlockTransition);
}
mListenModels.print(pw);
}
}