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Commit d2915725 authored by Charles He's avatar Charles He Committed by Android (Google) Code Review
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Merge "FingerprintService: refresh auth id after enroll and remove." into oc-dev

parents 74fe2cbc 29b3a8ad

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

+13 −7
Original line number Diff line number Diff line
@@ -16,21 +16,20 @@ 


package com.android.server.fingerprint;



import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND;

import static android.Manifest.permission.INTERACT_ACROSS_USERS;

import static android.Manifest.permission.MANAGE_FINGERPRINT;

import static android.Manifest.permission.RESET_FINGERPRINT_LOCKOUT;

import static android.Manifest.permission.USE_FINGERPRINT;

import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND;



import android.Manifest;

import android.app.ActivityManager;

import android.app.ActivityManager.RunningAppProcessInfo;

import android.app.AlarmManager;

import android.app.AppOpsManager;

import android.app.PendingIntent;

import android.app.SynchronousUserSwitchObserver;

import android.content.ComponentName;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;
@@ -82,10 +81,10 @@ import java.io.PrintWriter; 
import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.LinkedList;

import java.util.List;

import java.util.Map;

import java.util.concurrent.CopyOnWriteArrayList;

import java.util.LinkedList;



/**

 * A service to manage multiple clients that want to access the fingerprint HAL API.
@@ -400,6 +399,10 @@ public class FingerprintService extends SystemService implements IHwBinder.Death 
        ClientMonitor client = mCurrentClient;

        if (client != null && client.onRemoved(fingerId, groupId, remaining)) {

            removeClient(client);

            // When the last fingerprint of a group is removed, update the authenticator id

            if (!hasEnrolledFingerprints(groupId)) {

                updateActiveGroup(groupId, null);

            }

        }

        if (client instanceof InternalRemovalClient && !mUnknownFingerprints.isEmpty()) {

            cleanupUnknownFingerprints();
@@ -446,6 +449,9 @@ public class FingerprintService extends SystemService implements IHwBinder.Death 
        ClientMonitor client = mCurrentClient;

        if (client != null && client.onEnrollResult(fingerId, groupId, remaining)) {

            removeClient(client);

            // When enrollment finishes, update this group's authenticator id, as the HAL has

            // already generated a new authenticator id when the new fingerprint is enrolled.

            updateActiveGroup(groupId, null);

        }

    }
@@ -1382,7 +1388,8 @@ public class FingerprintService extends SystemService implements IHwBinder.Death 
                    daemon.setActiveGroup(userId, fpDir.getAbsolutePath());

                    mCurrentUserId = userId;

                }

                mAuthenticatorIds.put(userId, daemon.getAuthenticatorId());

                mAuthenticatorIds.put(userId,

                        hasEnrolledFingerprints(userId) ? daemon.getAuthenticatorId() : 0L);

            } catch (RemoteException e) {

                Slog.e(TAG, "Failed to setActiveGroup():", e);

            }
@@ -1436,7 +1443,6 @@ public class FingerprintService extends SystemService implements IHwBinder.Death 
     */

    public long getAuthenticatorId(String opPackageName) {

        final int userId = getUserOrWorkProfileId(opPackageName, UserHandle.getCallingUserId());

        Long authenticatorId = mAuthenticatorIds.get(userId);

        return authenticatorId != null ? authenticatorId : 0;

        return mAuthenticatorIds.getOrDefault(userId, 0L);

    }

}