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

File BcDESKeyGenerator.java

 

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Classes

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Contributing tests

This file is covered by 2 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.internal.symmetric.generator;
21   
22    import javax.inject.Named;
23    import javax.inject.Singleton;
24   
25    import org.bouncycastle.crypto.CipherKeyGenerator;
26    import org.bouncycastle.crypto.generators.DESKeyGenerator;
27    import org.xwiki.component.annotation.Component;
28    import org.xwiki.crypto.params.generator.symmetric.GenericKeyGenerationParameters;
29   
30    /**
31    * DES key generator based on Bouncy Castle.
32    *
33    * if strength is set to zero or absent, the key generated will be 64 bits in size,
34    * otherwise strength can be 64 bits (or 56 bits if you don't count the parity bits).
35    *
36    * @version $Id: 02cf0082e9b0a2d8535a62cee406a0d6e7aa0f95 $
37    * @since 5.4M1
38    */
39    @Component
40    @Singleton
41    @Named("DES")
 
42    public class BcDESKeyGenerator extends DefaultKeyGenerator
43    {
 
44  2 toggle @Override
45    public byte[] generate()
46    {
47  2 return generate(new GenericKeyGenerationParameters(7));
48    }
49   
 
50  5 toggle @Override
51    protected CipherKeyGenerator getKeyGenerator()
52    {
53  5 return new DESKeyGenerator();
54    }
55    }