1 /* 2 * Copyright 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 libcore.javax.crypto; 18 19 import java.security.InvalidAlgorithmParameterException; 20 import java.security.InvalidKeyException; 21 import java.security.Key; 22 import java.security.NoSuchAlgorithmException; 23 import java.security.SecureRandom; 24 import java.security.spec.AlgorithmParameterSpec; 25 import javax.crypto.KeyAgreementSpi; 26 import javax.crypto.SecretKey; 27 import javax.crypto.ShortBufferException; 28 29 /** 30 * Mock KeyAgreementSpi used by {@link KeyAgreementTest}. 31 */ 32 public class MockKeyAgreementSpi extends KeyAgreementSpi { 33 public static class SpecificKeyTypes extends MockKeyAgreementSpi { 34 @Override 35 public void checkKeyType(Key key) throws InvalidKeyException { 36 if (!(key instanceof MockKey)) { 37 throw new InvalidKeyException("Must be MockKey!"); 38 } 39 } 40 } 41 42 public static class SpecificKeyTypes2 extends MockKeyAgreementSpi { 43 @Override 44 public void checkKeyType(Key key) throws InvalidKeyException { 45 System.err.println("Checking key of type " + key.getClass().getName()); 46 if (!(key instanceof MockKey2)) { 47 throw new InvalidKeyException("Must be MockKey2!"); 48 } 49 } 50 } 51 52 public static class AllKeyTypes extends MockKeyAgreementSpi { 53 } 54 55 public void checkKeyType(Key key) throws InvalidKeyException { 56 } 57 58 @Override 59 protected Key engineDoPhase(Key key, boolean lastPhase) throws InvalidKeyException, 60 IllegalStateException { 61 throw new UnsupportedOperationException("not implemented"); 62 } 63 64 @Override 65 protected byte[] engineGenerateSecret() throws IllegalStateException { 66 throw new UnsupportedOperationException("not implemented"); 67 } 68 69 @Override 70 protected int engineGenerateSecret(byte[] sharedSecret, int offset) 71 throws IllegalStateException, ShortBufferException { 72 throw new UnsupportedOperationException("not implemented"); 73 } 74 75 @Override 76 protected SecretKey engineGenerateSecret(String algorithm) throws IllegalStateException, 77 NoSuchAlgorithmException, InvalidKeyException { 78 throw new UnsupportedOperationException("not implemented"); 79 } 80 81 @Override 82 protected void engineInit(Key key, SecureRandom random) throws InvalidKeyException { 83 checkKeyType(key); 84 } 85 86 @Override 87 protected void engineInit(Key key, AlgorithmParameterSpec params, SecureRandom random) 88 throws InvalidKeyException, InvalidAlgorithmParameterException { 89 checkKeyType(key); 90 } 91 } 92
