| /* |
| * Copyright 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package libcore.javax.crypto; |
| |
| import java.security.AlgorithmParameters; |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.InvalidKeyException; |
| import java.security.Key; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.SecureRandom; |
| import java.security.spec.AlgorithmParameterSpec; |
| |
| import javax.crypto.BadPaddingException; |
| import javax.crypto.Cipher; |
| import javax.crypto.CipherSpi; |
| import javax.crypto.IllegalBlockSizeException; |
| import javax.crypto.NoSuchPaddingException; |
| import javax.crypto.ShortBufferException; |
| |
| /** |
| * Mock CipherSpi used by {@link CipherTest}. |
| */ |
| public class MockCipherSpi extends CipherSpi { |
| public static class SpecificKeyTypes extends MockCipherSpi { |
| @Override |
| public void checkKeyType(Key key) throws InvalidKeyException { |
| if (!(key instanceof MockKey)) { |
| throw new InvalidKeyException("Must be MockKey!"); |
| } |
| } |
| } |
| |
| public static class SpecificKeyTypes2 extends MockCipherSpi { |
| @Override |
| public void checkKeyType(Key key) throws InvalidKeyException { |
| System.err.println("Checking key of type " + key.getClass().getName()); |
| if (!(key instanceof MockKey2)) { |
| throw new InvalidKeyException("Must be MockKey2!"); |
| } |
| } |
| } |
| |
| public static class AllKeyTypes extends MockCipherSpi { |
| } |
| |
| public static class MustInitWithAlgorithmParameterSpec_RejectsAll extends MockCipherSpi { |
| @Override |
| protected void engineInit(int opmode, Key key, SecureRandom random) |
| throws InvalidKeyException { |
| throw new AssertionError("Must have AlgorithmParameterSpec"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new InvalidAlgorithmParameterException("expected rejection"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameters params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new AssertionError("Must have AlgorithmParameterSpec"); |
| } |
| } |
| |
| public static class MustInitWithAlgorithmParameters_RejectsAll extends MockCipherSpi { |
| @Override |
| protected void engineInit(int opmode, Key key, SecureRandom random) |
| throws InvalidKeyException { |
| throw new AssertionError("Must have AlgorithmParameterSpec"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new AssertionError("Must have AlgorithmParameterSpec"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameters params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new InvalidAlgorithmParameterException("expected rejection"); |
| } |
| } |
| |
| public static class MustInitWithAlgorithmParameters_ThrowsNull extends MockCipherSpi { |
| @Override |
| protected void engineInit(int opmode, Key key, SecureRandom random) |
| throws InvalidKeyException { |
| throw new NullPointerException("expected rejection"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new NullPointerException("expected rejection"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameters params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| throw new NullPointerException("expected rejection"); |
| } |
| } |
| |
| public static class MustInitForEncryptModeOrRejects extends MockCipherSpi { |
| @Override |
| protected void engineInit(int opmode, Key key, SecureRandom random) |
| throws InvalidKeyException { |
| if (opmode != Cipher.ENCRYPT_MODE) { |
| throw new InvalidKeyException("expected rejection"); |
| } |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| if (opmode != Cipher.ENCRYPT_MODE) { |
| throw new InvalidKeyException("expected rejection"); |
| } |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameters params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| if (opmode != Cipher.ENCRYPT_MODE) { |
| throw new InvalidKeyException("expected rejection"); |
| } |
| } |
| } |
| |
| public void checkKeyType(Key key) throws InvalidKeyException { |
| } |
| |
| @Override |
| protected void engineSetMode(String mode) throws NoSuchAlgorithmException { |
| if (!"FOO".equals(mode)) { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| } |
| |
| @Override |
| protected void engineSetPadding(String padding) throws NoSuchPaddingException { |
| if (!"FOO".equals(padding)) { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| } |
| |
| @Override |
| protected int engineGetBlockSize() { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected int engineGetOutputSize(int inputLen) { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected byte[] engineGetIV() { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected AlgorithmParameters engineGetParameters() { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, SecureRandom random) throws InvalidKeyException { |
| checkKeyType(key); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException { |
| checkKeyType(key); |
| } |
| |
| @Override |
| protected void engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random) |
| throws InvalidKeyException, InvalidAlgorithmParameterException { |
| checkKeyType(key); |
| } |
| |
| @Override |
| protected byte[] engineUpdate(byte[] input, int inputOffset, int inputLen) { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected int engineUpdate(byte[] input, int inputOffset, int inputLen, byte[] output, |
| int outputOffset) throws ShortBufferException { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected byte[] engineDoFinal(byte[] input, int inputOffset, int inputLen) |
| throws IllegalBlockSizeException, BadPaddingException { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| |
| @Override |
| protected int engineDoFinal(byte[] input, int inputOffset, int inputLen, byte[] output, |
| int outputOffset) throws ShortBufferException, IllegalBlockSizeException, |
| BadPaddingException { |
| throw new UnsupportedOperationException("not implemented"); |
| } |
| } |