Java tutorial
/** * DSS - Digital Signature Services * Copyright (C) 2015 European Commission, provided under the CEF programme * * This file is part of the "DSS - Digital Signature Services" project. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package eu.europa.esig.dss.xades.signature; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Date; import java.util.List; import org.apache.commons.io.IOUtils; import org.junit.Before; import eu.europa.esig.dss.DSSDocument; import eu.europa.esig.dss.DigestAlgorithm; import eu.europa.esig.dss.FileDocument; import eu.europa.esig.dss.InMemoryDocument; import eu.europa.esig.dss.MimeType; import eu.europa.esig.dss.SignatureAlgorithm; import eu.europa.esig.dss.SignatureLevel; import eu.europa.esig.dss.SignaturePackaging; import eu.europa.esig.dss.signature.AbstractTestSignature; import eu.europa.esig.dss.signature.DocumentSignatureService; import eu.europa.esig.dss.test.gen.CertificateService; import eu.europa.esig.dss.test.mock.MockPrivateKeyEntry; import eu.europa.esig.dss.validation.CertificateVerifier; import eu.europa.esig.dss.validation.CommonCertificateVerifier; import eu.europa.esig.dss.validation.SignedDocumentValidator; import eu.europa.esig.dss.validation.reports.Reports; import eu.europa.esig.dss.xades.DSSReference; import eu.europa.esig.dss.xades.XAdESSignatureParameters; public class XAdESLevelBEnvelopedWithReferencesWithoutTransformationsTest extends AbstractTestSignature { private DocumentSignatureService<XAdESSignatureParameters> service; private XAdESSignatureParameters signatureParameters; private DSSDocument documentToSign; private DSSDocument attachment1; private DSSDocument attachment2; private MockPrivateKeyEntry privateKeyEntry; @Before public void init() throws Exception { documentToSign = new FileDocument(new File("src/test/resources/sample.xml")); // Load any two files (rather not XML) to sign them attachment1 = createDocument("src/test/resources/sample.txt"); attachment2 = createDocument("src/test/resources/sample.png"); CertificateService certificateService = new CertificateService(); privateKeyEntry = certificateService.generateCertificateChain(SignatureAlgorithm.RSA_SHA256); signatureParameters = new XAdESSignatureParameters(); signatureParameters.bLevel().setSigningDate(new Date()); signatureParameters.setSigningCertificate(privateKeyEntry.getCertificate()); signatureParameters.setCertificateChain(privateKeyEntry.getCertificateChain()); signatureParameters.setSignaturePackaging(SignaturePackaging.ENVELOPED); signatureParameters.setSignatureLevel(SignatureLevel.XAdES_BASELINE_B); List<DSSReference> references = new ArrayList<DSSReference>(); references.add(createReference(attachment1)); references.add(createReference(attachment2)); signatureParameters.setReferences(references); CertificateVerifier certificateVerifier = new CommonCertificateVerifier(); service = new XAdESService(certificateVerifier); } private DSSDocument createDocument(String filePath) throws IOException { File file = new File(filePath); byte[] content = IOUtils.toByteArray(file.toURI()); return new InMemoryDocument(content, filePath); } private DSSReference createReference(DSSDocument fileDocument) { DSSReference reference = new DSSReference(); reference.setId(fileDocument.getName()); reference.setUri(fileDocument.getName()); reference.setContents(fileDocument); reference.setDigestMethodAlgorithm(DigestAlgorithm.SHA1); return reference; } @Override protected Reports getValidationReport(DSSDocument signedDocument) { SignedDocumentValidator validator = SignedDocumentValidator.fromDocument(signedDocument); validator.setCertificateVerifier(new CommonCertificateVerifier()); List<DSSDocument> detachedContents = new ArrayList<DSSDocument>(); detachedContents.add(attachment1); detachedContents.add(attachment2); validator.setDetachedContents(detachedContents); Reports reports = validator.validateDocument(); return reports; } @Override protected DocumentSignatureService<XAdESSignatureParameters> getService() { return service; } @Override protected XAdESSignatureParameters getSignatureParameters() { return signatureParameters; } @Override protected MimeType getExpectedMime() { return MimeType.XML; } @Override protected boolean isBaselineT() { return false; } @Override protected boolean isBaselineLTA() { return false; } @Override protected DSSDocument getDocumentToSign() { return documentToSign; } @Override protected MockPrivateKeyEntry getPrivateKeyEntry() { return privateKeyEntry; } }