File DefaultCMSSignedDataVerifier.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| DefaultCMSSignedDataVerifier | 55 | 17 | 0% | 10 | 5 |
Contributing tests
This file is covered by 7 tests.
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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 | ||
| 21 | package org.xwiki.crypto.signer.internal.cms; | |
| 22 | ||
| 23 | import java.security.GeneralSecurityException; | |
| 24 | import java.util.Collection; | |
| 25 | ||
| 26 | import javax.inject.Inject; | |
| 27 | import javax.inject.Named; | |
| 28 | import javax.inject.Singleton; | |
| 29 | ||
| 30 | import org.bouncycastle.cms.CMSException; | |
| 31 | import org.bouncycastle.cms.CMSSignedData; | |
| 32 | import org.bouncycastle.cms.SignerInformation; | |
| 33 | import org.bouncycastle.operator.DigestCalculatorProvider; | |
| 34 | import org.xwiki.component.annotation.Component; | |
| 35 | import org.xwiki.component.manager.ComponentManager; | |
| 36 | import org.xwiki.component.phase.Initializable; | |
| 37 | import org.xwiki.component.phase.InitializationException; | |
| 38 | import org.xwiki.crypto.DigestFactory; | |
| 39 | import org.xwiki.crypto.pkix.CertificateChainBuilder; | |
| 40 | import org.xwiki.crypto.pkix.CertificateFactory; | |
| 41 | import org.xwiki.crypto.pkix.CertificateProvider; | |
| 42 | import org.xwiki.crypto.pkix.params.CertifiedPublicKey; | |
| 43 | import org.xwiki.crypto.signer.CMSSignedDataVerifier; | |
| 44 | import org.xwiki.crypto.signer.internal.BcContentVerifierProviderBuilder; | |
| 45 | import org.xwiki.crypto.signer.param.CMSSignedDataVerified; | |
| 46 | ||
| 47 | /** | |
| 48 | * Default implementation of {@link CMSSignedDataVerifier} based on Bouncy Castle. | |
| 49 | * | |
| 50 | * @version $Id: b45c4b63eaa1487cd1610e3ca20d308e982100a1 $ | |
| 51 | * @since 6.0M1 | |
| 52 | */ | |
| 53 | @Component | |
| 54 | @Singleton | |
| 55 | public class DefaultCMSSignedDataVerifier implements CMSSignedDataVerifier, Initializable | |
| 56 | { | |
| 57 | @Inject | |
| 58 | private DigestFactory digestProvider; | |
| 59 | ||
| 60 | @Inject | |
| 61 | private BcContentVerifierProviderBuilder contentVerifierProviderBuilder; | |
| 62 | ||
| 63 | @Inject | |
| 64 | @Named("X509") | |
| 65 | private CertificateFactory certFactory; | |
| 66 | ||
| 67 | @Inject | |
| 68 | @Named("X509") | |
| 69 | private CertificateChainBuilder chainBuilder; | |
| 70 | ||
| 71 | @Inject | |
| 72 | private ComponentManager manager; | |
| 73 | ||
| 74 | 7 |  @Override |
| 75 | public void initialize() throws InitializationException | |
| 76 | { | |
| 77 | 7 | if (!(this.digestProvider instanceof DigestCalculatorProvider)) { |
| 78 | 0 | throw new InitializationException("Incompatible DigestFactory for this signed data verifier."); |
| 79 | } | |
| 80 | } | |
| 81 | ||
| 82 | 1 | @Override |
| 83 | public CMSSignedDataVerified verify(byte[] signature) throws GeneralSecurityException | |
| 84 | { | |
| 85 | 1 | return verify(signature, null, (CertificateProvider) null); |
| 86 | } | |
| 87 | ||
| 88 | 1 | @Override |
| 89 | public CMSSignedDataVerified verify(byte[] signature, Collection<CertifiedPublicKey> certificates) | |
| 90 | throws GeneralSecurityException | |
| 91 | { | |
| 92 | 1 | return verify(signature, null, certificates); |
| 93 | } | |
| 94 | ||
| 95 | 0 | @Override |
| 96 | public CMSSignedDataVerified verify(byte[] signature, CertificateProvider certificateProvider) | |
| 97 | throws GeneralSecurityException | |
| 98 | { | |
| 99 | 0 | return verify(signature, null, certificateProvider); |
| 100 | } | |
| 101 | ||
| 102 | 2 | @Override |
| 103 | public CMSSignedDataVerified verify(byte[] signature, byte[] data) throws GeneralSecurityException | |
| 104 | { | |
| 105 | 2 | return verify(signature, data, (CertificateProvider) null); |
| 106 | } | |
| 107 | ||
| 108 | 6 | @Override |
| 109 | public CMSSignedDataVerified verify(byte[] signature, byte[] data, | |
| 110 | Collection<CertifiedPublicKey> certificates) throws GeneralSecurityException | |
| 111 | { | |
| 112 | 6 | return verify(signature, data, BcStoreUtils.getCertificateProvider(this.manager, certificates)); |
| 113 | } | |
| 114 | ||
| 115 | 9 | @Override |
| 116 | public CMSSignedDataVerified verify(byte[] signature, byte[] data, CertificateProvider certificateProvider) | |
| 117 | throws GeneralSecurityException | |
| 118 | { | |
| 119 | 9 | CMSSignedData signedData = BcCMSUtils.getSignedData(signature, data); |
| 120 | ||
| 121 | 9 | CertificateProvider provider = BcStoreUtils.getCertificateProvider(this.manager, signedData.getCertificates(), |
| 122 | certificateProvider); | |
| 123 | ||
| 124 | 9 | return verify(signedData, provider); |
| 125 | } | |
| 126 | ||
| 127 | 9 | private CMSSignedDataVerified verify(CMSSignedData signedData, CertificateProvider provider) |
| 128 | { | |
| 129 | 9 | BcCMSSignedDataVerified verifiedData = BcCMSUtils.getCMSSignedDataVerified(signedData, this.certFactory); |
| 130 | ||
| 131 | 9 | for (SignerInformation signer : BcCMSUtils.getSigners(signedData)) { |
| 132 | 9 | CertifiedPublicKey certKey = BcStoreUtils.getCertificate(provider, signer, this.certFactory); |
| 133 | ||
| 134 | 9 | try { |
| 135 | 9 | verifiedData.addSignature( |
| 136 | new BcCMSSignerVerifiedInformation(signer, | |
| 137 | BcCMSUtils.verify(signer, certKey, this.contentVerifierProviderBuilder, this.digestProvider), | |
| 138 | this.chainBuilder.build(certKey, provider))); | |
| 139 | } catch (CMSException e) { | |
| 140 | 0 | verifiedData.addSignature( |
| 141 | new BcCMSSignerVerifiedInformation(signer, false, this.chainBuilder.build(certKey, provider))); | |
| 142 | } | |
| 143 | } | |
| 144 | ||
| 145 | 9 | return verifiedData; |
| 146 | } | |
| 147 | } |