File BcSHA256withRsaSignerFactory.java
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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.signer.internal.factory; | |
| 21 | ||
| 22 | import javax.inject.Singleton; | |
| 23 | ||
| 24 | import org.bouncycastle.asn1.DERNull; | |
| 25 | import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; | |
| 26 | import org.bouncycastle.asn1.x509.AlgorithmIdentifier; | |
| 27 | import org.bouncycastle.crypto.digests.SHA256Digest; | |
| 28 | import org.bouncycastle.crypto.signers.RSADigestSigner; | |
| 29 | import org.xwiki.component.annotation.Component; | |
| 30 | import org.xwiki.crypto.params.cipher.asymmetric.AsymmetricCipherParameters; | |
| 31 | ||
| 32 | /** | |
| 33 | * Factory for SHA-256 Digest with RSA encryption signature processing. | |
| 34 | * | |
| 35 | * @version $Id: cb8d95e684af92dcd70f080cfb47c532bf589854 $ | |
| 36 | * @since 5.4RC1 | |
| 37 | */ | |
| 38 | @Component(hints = { "SHA256withRSAEncryption", "1.2.840.113549.1.1.11" }) | |
| 39 | @Singleton | |
| 40 | public class BcSHA256withRsaSignerFactory extends AbstractBcSignerFactory | |
| 41 | { | |
| 42 | private static final AlgorithmIdentifier ALG_ID = | |
| 43 | new AlgorithmIdentifier(PKCSObjectIdentifiers.sha256WithRSAEncryption, DERNull.INSTANCE); | |
| 44 | ||
| 45 | 4 |  @Override |
| 46 | protected org.bouncycastle.crypto.Signer getSignerInstance(AsymmetricCipherParameters parameters) | |
| 47 | { | |
| 48 | 4 | return new RSADigestSigner(new SHA256Digest()); |
| 49 | } | |
| 50 | ||
| 51 | 5 | @Override |
| 52 | protected AlgorithmIdentifier getSignerAlgorithmIdentifier(AsymmetricCipherParameters parameters) | |
| 53 | { | |
| 54 | 5 | return ALG_ID; |
| 55 | } | |
| 56 | } |