File AbstractBcDigestFactory.java
Coverage histogram
69% of files have more coverage
Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| AbstractBcDigestFactory | 36 | 15 | 0% | 9 | 12 |
Contributing tests
This file is covered by 28 tests.
.
Source view
| 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.internal.digest.factory; | |
| 21 | ||
| 22 | import javax.inject.Named; | |
| 23 | ||
| 24 | import org.bouncycastle.asn1.x509.AlgorithmIdentifier; | |
| 25 | import org.xwiki.component.annotation.Component; | |
| 26 | import org.xwiki.crypto.Digest; | |
| 27 | import org.xwiki.crypto.internal.digest.BouncyCastleDigest; | |
| 28 | import org.xwiki.crypto.params.DigestParameters; | |
| 29 | ||
| 30 | /** | |
| 31 | * Abstract base class for factory creating Bouncy Castle based digest. | |
| 32 | * | |
| 33 | * @version $Id: 009f5761864514f598c680bc0e2177191b370c3a $ | |
| 34 | * @since 5.4M1 | |
| 35 | */ | |
| 36 | public abstract class AbstractBcDigestFactory implements BcDigestFactory | |
| 37 | { | |
| 38 | 6 |  @Override |
| 39 | public String getDigestAlgorithmName() | |
| 40 | { | |
| 41 | 6 | String hint = null; |
| 42 | 6 | Named named = this.getClass().getAnnotation(Named.class); |
| 43 | 6 | if (named != null) { |
| 44 | 0 | hint = named.value(); |
| 45 | } else { | |
| 46 | 6 | Component component = this.getClass().getAnnotation(Component.class); |
| 47 | 6 | if (component != null && component.hints().length > 0) { |
| 48 | 6 | hint = component.hints()[0]; |
| 49 | } | |
| 50 | } | |
| 51 | ||
| 52 | 6 | return hint; |
| 53 | } | |
| 54 | ||
| 55 | 18 | @Override |
| 56 | public int getDigestSize() | |
| 57 | { | |
| 58 | 18 | return getDigestInstance().getDigestSize(); |
| 59 | } | |
| 60 | ||
| 61 | 28 | @Override |
| 62 | public Digest getInstance() | |
| 63 | { | |
| 64 | 28 | return new BouncyCastleDigest(getDigestInstance(), getAlgorithmIdentifier(), null); |
| 65 | } | |
| 66 | ||
| 67 | 0 | @Override |
| 68 | public Digest getInstance(DigestParameters parameters) | |
| 69 | { | |
| 70 | 0 | return getInstance(); |
| 71 | } | |
| 72 | ||
| 73 | 0 | @Override |
| 74 | public Digest getInstance(byte[] encoded) | |
| 75 | { | |
| 76 | 0 | AlgorithmIdentifier algId = AlgorithmIdentifier.getInstance(encoded); |
| 77 | ||
| 78 | 0 | if (!algId.getAlgorithm().equals(getAlgorithmIdentifier().getAlgorithm())) { |
| 79 | 0 | throw new IllegalArgumentException("Invalid algorithm identifier in encoded data for this digest factory: " |
| 80 | + algId.getAlgorithm().getId()); | |
| 81 | } | |
| 82 | ||
| 83 | 0 | return getInstance(); |
| 84 | } | |
| 85 | } |