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

File SignerFactory.java

 

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Classes

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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;
21   
22    import org.xwiki.component.annotation.Role;
23    import org.xwiki.crypto.params.cipher.CipherParameters;
24   
25    /**
26    * Factory creating signer for signing and verifying data integrity.
27    *
28    * @version $Id: 1660521353dfc632f8a4efd5df8e04ccee656ae8 $
29    * @since 5.4RC1
30    */
31    @Role
 
32    public interface SignerFactory
33    {
34    /**
35    * Create a new initialized signer from parameters.
36    *
37    * @param forSigning if true the signer is initialised for signing, if false for verifying.
38    * @param parameters the key and other data required by the cipher used by the signer.
39    * @return an initialized signer ready to process data.
40    */
41    Signer getInstance(boolean forSigning, CipherParameters parameters);
42   
43    /**
44    * Create a new initialized signer from encoded parameters.
45    *
46    * @param forSigning if true the signer is initialised for signing, if false for verifying.
47    * @param parameters the key and other data required by the cipher used by the signer.
48    * @param encoded the signature algorithm identifier and parameters in ASN.1 encoded form.
49    * @return an initialized signer ready to process data.
50    */
51    Signer getInstance(boolean forSigning, CipherParameters parameters, byte[] encoded);
52    }