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

File BcDSAwithSHA1SignerFactory.java

 

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Classes

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BcDSAwithSHA1SignerFactory 41 2 0% 2 0
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Contributing tests

This file is covered by 12 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.signer.internal.factory;
21   
22    import javax.inject.Singleton;
23   
24    import org.bouncycastle.asn1.DERNull;
25    import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
26    import org.bouncycastle.asn1.x9.X9ObjectIdentifiers;
27    import org.bouncycastle.crypto.digests.SHA1Digest;
28    import org.bouncycastle.crypto.signers.DSADigestSigner;
29    import org.bouncycastle.crypto.signers.DSASigner;
30    import org.xwiki.component.annotation.Component;
31    import org.xwiki.crypto.params.cipher.asymmetric.AsymmetricCipherParameters;
32   
33    /**
34    * Factory for Digital Signature Algorithm with SHA-1 Digest.
35    *
36    * @version $Id: cea42cc66ec9d12009c7884164281ce36d96cd80 $
37    * @since 6.0M1
38    */
39    @Component(hints = { "DSAwithSHA1", "1.2.840.10040.4.3" })
40    @Singleton
 
41    public class BcDSAwithSHA1SignerFactory extends AbstractBcSignerFactory
42    {
43    private static final AlgorithmIdentifier ALG_ID =
44    new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa_with_sha1, DERNull.INSTANCE);
45   
 
46  32 toggle @Override
47    protected org.bouncycastle.crypto.Signer getSignerInstance(AsymmetricCipherParameters parameters)
48    {
49  32 return new DSADigestSigner(new DSASigner(), new SHA1Digest());
50    }
51   
 
52  54 toggle @Override
53    protected AlgorithmIdentifier getSignerAlgorithmIdentifier(AsymmetricCipherParameters parameters)
54    {
55  54 return ALG_ID;
56    }
57    }