File BcPBES2BlowfishCipherFactory.java
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| BcPBES2BlowfishCipherFactory | 47 | 3 | 0% | 3 | 0 |
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This file is covered by 3 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.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.ASN1ObjectIdentifier; | |
| 27 | import org.bouncycastle.asn1.DEROctetString; | |
| 28 | import org.bouncycastle.asn1.pkcs.EncryptionScheme; | |
| 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 Blowfish encryption (GNU like). | |
| 39 | * | |
| 40 | * Note: The OID used is not really reserved but suggested by not-yet-common-ssl implementation and test data. | |
| 41 | * | |
| 42 | * @version $Id: 3e2aa716c9549060cdb84feab514e61013d9d3ce $ | |
| 43 | * @since 5.4M1 | |
| 44 | */ | |
| 45 | @Component(hints = { "PBES2-Blowfish-CBC-Pad", "1.3.6.1.4.1.3029.1.2" }) | |
| 46 | @Singleton | |
| 47 | public class BcPBES2BlowfishCipherFactory extends AbstractBcPBES2CipherFactory | |
| 48 | { | |
| 49 | private static final ASN1ObjectIdentifier ALG_ID = new ASN1ObjectIdentifier("1.3.6.1.4.1.3029.1.2"); | |
| 50 | ||
| 51 | @Inject | |
| 52 | @Named("Blowfish/CBC/PKCS5Padding") | |
| 53 | private CipherFactory cipherFactory; | |
| 54 | ||
| 55 | 12 |  @Override |
| 56 | protected CipherFactory getCipherFactory() | |
| 57 | { | |
| 58 | 12 | return this.cipherFactory; |
| 59 | } | |
| 60 | ||
| 61 | 6 | @Override |
| 62 | protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, final KeyDerivationFunction kdf, | |
| 63 | SymmetricCipherParameters params) | |
| 64 | { | |
| 65 | 6 | return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) |
| 66 | { | |
| 67 | 7 | @Override |
| 68 | protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) | |
| 69 | { | |
| 70 | 7 | return new EncryptionScheme(ALG_ID, |
| 71 | new DEROctetString(((KeyWithIVParameters) parameters).getIV())); | |
| 72 | } | |
| 73 | }; | |
| 74 | } | |
| 75 | } |