1 /* 2 * Copyright (C) 2015 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 android.security.keystore; 18 19 import java.security.InvalidKeyException; 20 21 /** 22 * Indicates the condition that a proof of user-presence was 23 * requested but this proof was not presented. 24 */ 25 public class UserPresenceUnavailableException extends InvalidKeyException { 26 /** 27 * Constructs a {@code UserPresenceUnavailableException} without a detail message or cause. 28 */ UserPresenceUnavailableException()29 public UserPresenceUnavailableException() { 30 super("No Strong Box available."); 31 } 32 33 /** 34 * Constructs a {@code UserPresenceUnavailableException} using the provided detail message 35 * but no cause. 36 */ UserPresenceUnavailableException(String message)37 public UserPresenceUnavailableException(String message) { 38 super(message); 39 } 40 41 /** 42 * Constructs a {@code UserPresenceUnavailableException} using the provided detail message 43 * and cause. 44 */ UserPresenceUnavailableException(String message, Throwable cause)45 public UserPresenceUnavailableException(String message, Throwable cause) { 46 super(message, cause); 47 } 48 } 49