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 17package libcore.javax.crypto; 18 19import java.security.AlgorithmParameters; 20import java.security.InvalidAlgorithmParameterException; 21import java.security.InvalidKeyException; 22import java.security.Key; 23import java.security.NoSuchAlgorithmException; 24import java.security.SecureRandom; 25import java.security.spec.AlgorithmParameterSpec; 26 27import javax.crypto.BadPaddingException; 28import javax.crypto.MacSpi; 29import javax.crypto.IllegalBlockSizeException; 30import javax.crypto.NoSuchPaddingException; 31import javax.crypto.ShortBufferException; 32 33/** 34 * Mock CipherSpi used by {@link libcore.javax.crypto.CipherTest}. 35 */ 36public class MockMacSpi extends MacSpi { 37 public static class SpecificKeyTypes extends MockMacSpi { 38 @Override 39 public void checkKeyType(Key key) throws InvalidKeyException { 40 if (!(key instanceof MockKey)) { 41 throw new InvalidKeyException("Must be MockKey!"); 42 } 43 } 44 } 45 46 public static class SpecificKeyTypes2 extends MockMacSpi { 47 @Override 48 public void checkKeyType(Key key) throws InvalidKeyException { 49 System.err.println("Checking key of type " + key.getClass().getName()); 50 if (!(key instanceof MockKey2)) { 51 throw new InvalidKeyException("Must be MockKey2!"); 52 } 53 } 54 } 55 56 public static class AllKeyTypes extends MockMacSpi { 57 } 58 59 public void checkKeyType(Key key) throws InvalidKeyException { 60 } 61 62 @Override 63 protected int engineGetMacLength() { 64 throw new UnsupportedOperationException("not implemented"); 65 } 66 67 @Override 68 protected void engineInit(Key key, AlgorithmParameterSpec params) 69 throws InvalidKeyException, InvalidAlgorithmParameterException { 70 throw new UnsupportedOperationException("not implemented"); 71 } 72 73 @Override 74 protected void engineUpdate(byte input) { 75 throw new UnsupportedOperationException("not implemented"); 76 } 77 78 @Override 79 protected void engineUpdate(byte[] input, int inputOffset, int inputLen) { 80 throw new UnsupportedOperationException("not implemented"); 81 } 82 83 @Override 84 protected byte[] engineDoFinal() { 85 throw new UnsupportedOperationException("not implemented"); 86 } 87 88 @Override 89 protected void engineReset() { 90 throw new UnsupportedOperationException("not implemented"); 91 } 92} 93