1. Project Clover database Sat Feb 2 2019 06:45:20 CET
  2. Package org.xwiki.crypto.password.internal.pbe.factory

File BcPBES2DesEdeCipherFactory.java

 

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Classes

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BcPBES2DesEdeCipherFactory 45 3 0% 3 0
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Contributing tests

This file is covered by 1 test. .

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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.password.internal.pbe.factory;
21   
22    import javax.inject.Inject;
23    import javax.inject.Named;
24    import javax.inject.Singleton;
25   
26    import org.bouncycastle.asn1.DEROctetString;
27    import org.bouncycastle.asn1.pkcs.EncryptionScheme;
28    import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
29    import org.xwiki.component.annotation.Component;
30    import org.xwiki.crypto.cipher.CipherFactory;
31    import org.xwiki.crypto.params.cipher.symmetric.KeyWithIVParameters;
32    import org.xwiki.crypto.params.cipher.symmetric.SymmetricCipherParameters;
33    import org.xwiki.crypto.password.KeyDerivationFunction;
34    import org.xwiki.crypto.password.PasswordBasedCipher;
35    import org.xwiki.crypto.password.internal.pbe.AbstractBcPBES2Cipher;
36   
37    /**
38    * Implement PBES2 encryption scheme with Triple DES encryption.
39    *
40    * @version $Id: 151bcf96bc964256126a83fc7a16129a0e17b803 $
41    * @since 5.4M1
42    */
43    @Component(hints = { "PBES2-DESede-CBC-Pad", "PBES2-DES-EDE3-CBC-Pad", "1.2.840.113549.3.7" })
44    @Singleton
 
45    public class BcPBES2DesEdeCipherFactory extends AbstractBcPBES2CipherFactory
46    {
47    @Inject
48    @Named("DESede/CBC/PKCS5Padding")
49    private CipherFactory cipherFactory;
50   
 
51  4 toggle @Override
52    protected CipherFactory getCipherFactory()
53    {
54  4 return this.cipherFactory;
55    }
56   
 
57  2 toggle @Override
58    protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, KeyDerivationFunction kdf,
59    SymmetricCipherParameters params)
60    {
61  2 return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params)
62    {
 
63  1 toggle @Override
64    protected EncryptionScheme getScheme(SymmetricCipherParameters parameters)
65    {
66  1 return new EncryptionScheme(PKCSObjectIdentifiers.des_EDE3_CBC,
67    new DEROctetString(((KeyWithIVParameters) parameters).getIV()));
68    }
69    };
70    }
71    }