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.FileInputStream; import java.util.Date; import org.apache.commons.codec.binary.Base64; import org.apache.commons.io.IOUtils; import org.junit.Before; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import eu.europa.esig.dss.DSSDocument; import eu.europa.esig.dss.DSSUtils; import eu.europa.esig.dss.DigestAlgorithm; import eu.europa.esig.dss.DigestDocument; import eu.europa.esig.dss.MimeType; import eu.europa.esig.dss.SignatureAlgorithm; import eu.europa.esig.dss.SignatureLevel; import eu.europa.esig.dss.signature.AbstractTestSignature; import eu.europa.esig.dss.signature.DocumentSignatureService; import eu.europa.esig.dss.signature.SignaturePackaging; 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.xades.XAdESSignatureParameters; public class XAdESLevelBEnvelopingDigestDocumentTest extends AbstractTestSignature { private static final Logger logger = LoggerFactory.getLogger(XAdESLevelBEnvelopingDigestDocumentTest.class); private DocumentSignatureService<XAdESSignatureParameters> service; private XAdESSignatureParameters signatureParameters; private DSSDocument documentToSign; private MockPrivateKeyEntry privateKeyEntry; @Before public void init() throws Exception { File file = new File("src/test/resources/sample.xml"); DigestDocument digestDocument = new DigestDocument(file); FileInputStream fis = new FileInputStream(file); byte[] bytes = IOUtils.toByteArray(fis); IOUtils.closeQuietly(fis); String computedDigest = Base64.encodeBase64String(DSSUtils.digest(DigestAlgorithm.SHA256, bytes)); digestDocument.addDigest(DigestAlgorithm.SHA256, computedDigest); digestDocument.setBase64Encoded(Base64.encodeBase64String(bytes)); documentToSign = digestDocument; 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.ENVELOPING); signatureParameters.setSignatureLevel(SignatureLevel.XAdES_BASELINE_B); CertificateVerifier certificateVerifier = new CommonCertificateVerifier(); service = new XAdESService(certificateVerifier); } @Override protected void onDocumentSigned(byte[] byteArray) { String xmlContent = new String(byteArray); logger.info(xmlContent); } @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; } }