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