1. Project Clover database Tue Dec 20 2016 21:24:09 CET
  2. Package org.xwiki.crypto.cipher.internal.symmetric.factory

File BcDesEdeCbcPaddedCipherFactory.java

 

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Classes

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BcDesEdeCbcPaddedCipherFactory 38 3 0% 3 0
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Contributing tests

This file is covered by 4 tests. .

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1    /*
2    * See the NOTICE file distributed with this work for additional
3    * information regarding copyright ownership.
4    *
5    * This is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU Lesser General Public License as
7    * published by the Free Software Foundation; either version 2.1 of
8    * the License, or (at your option) any later version.
9    *
10    * This software is distributed in the hope that it will be useful,
11    * but WITHOUT ANY WARRANTY; without even the implied warranty of
12    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13    * Lesser General Public License for more details.
14    *
15    * You should have received a copy of the GNU Lesser General Public
16    * License along with this software; if not, write to the Free
17    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19    */
20    package org.xwiki.crypto.cipher.internal.symmetric.factory;
21   
22    import javax.inject.Singleton;
23   
24    import org.bouncycastle.crypto.BlockCipher;
25    import org.bouncycastle.crypto.engines.DESedeEngine;
26    import org.bouncycastle.crypto.params.DESedeParameters;
27    import org.xwiki.component.annotation.Component;
28    import org.xwiki.crypto.params.cipher.symmetric.KeyParameter;
29   
30    /**
31    * Cipher factory for the Triple DES Cipher.
32    *
33    * @version $Id: 34c0b7bb6fab69cf3edcd164f54446c42f2aee56 $
34    * @since 5.4M1
35    */
36    @Component(hints = { "DESede/CBC/PKCS5Padding", "DESede/CBC/PKCS7Padding", "1.2.840.113549.3.7" })
37    @Singleton
 
38    public class BcDesEdeCbcPaddedCipherFactory extends AbstractBcCbcPaddedCipherFactory
39    {
40    /** Supported key sizes for this Cipher. */
41    private static final int[] KEY_SIZES = newKeySizeArray(16, 24, 8);
42   
 
43  4 toggle @Override
44    protected org.bouncycastle.crypto.CipherParameters getBcKeyParameter(KeyParameter parameter)
45    {
46  4 return new DESedeParameters(parameter.getKey());
47    }
48   
 
49  6 toggle @Override
50    protected BlockCipher getEngineInstance()
51    {
52  6 return new DESedeEngine();
53    }
54   
 
55  4 toggle @Override
56    public int[] getSupportedKeySizes()
57    {
58  4 return KEY_SIZES;
59    }
60    }