1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.biometrics.sensors; 18 19 import android.hardware.biometrics.BiometricManager.Authenticators; 20 21 /** 22 * An interface that listens to authentication events. 23 */ 24 interface AuthSessionListener { 25 /** 26 * Indicates an auth operation has started for a given user and sensor. 27 */ authStartedFor(int userId, int sensorId, long requestId)28 void authStartedFor(int userId, int sensorId, long requestId); 29 30 /** 31 * Indicates authentication ended for a sensor of a given strength. 32 */ authEndedFor(int userId, @Authenticators.Types int biometricStrength, int sensorId, long requestId, boolean wasSuccessful)33 void authEndedFor(int userId, @Authenticators.Types int biometricStrength, int sensorId, 34 long requestId, boolean wasSuccessful); 35 36 /** 37 * Indicates a lockout occurred for a sensor of a given strength. 38 */ lockedOutFor(int userId, @Authenticators.Types int biometricStrength, int sensorId, long requestId)39 void lockedOutFor(int userId, @Authenticators.Types int biometricStrength, int sensorId, 40 long requestId); 41 42 /** 43 * Indicates a timed lockout occurred for a sensor of a given strength. 44 */ lockOutTimed(int userId, @Authenticators.Types int biometricStrength, int sensorId, long duration, long requestId)45 void lockOutTimed(int userId, @Authenticators.Types int biometricStrength, int sensorId, 46 long duration, long requestId); 47 48 /** 49 * Indicates that a reset lockout has happened for a given strength. 50 */ resetLockoutFor(int uerId, @Authenticators.Types int biometricStrength, long requestId)51 void resetLockoutFor(int uerId, @Authenticators.Types int biometricStrength, long requestId); 52 } 53