eu.europa.esig.dss.cookbook.example.sign.SignXmlXadesBAllDataObjectsTimestamp Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of dss-cookbook Show documentation
Module CookBook in the project SD-DSS
There is a newer version: 6.0.d4j.2
/**
 * 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.cookbook.example.sign;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.xml.crypto.dsig.CanonicalizationMethod;

import eu.europa.esig.dss.DSSDocument;
import eu.europa.esig.dss.DSSException;
import eu.europa.esig.dss.DigestAlgorithm;
import eu.europa.esig.dss.SignatureLevel;
import eu.europa.esig.dss.SignaturePackaging;
import eu.europa.esig.dss.SignatureValue;
import eu.europa.esig.dss.TimestampParameters;
import eu.europa.esig.dss.ToBeSigned;
import eu.europa.esig.dss.cookbook.example.Cookbook;
import eu.europa.esig.dss.cookbook.timestamp.TimestampService;
import eu.europa.esig.dss.test.mock.MockTSPSource;
import eu.europa.esig.dss.validation.CommonCertificateVerifier;
import eu.europa.esig.dss.validation.TimestampToken;
import eu.europa.esig.dss.x509.CertificatePool;
import eu.europa.esig.dss.x509.TimestampType;
import eu.europa.esig.dss.xades.DSSReference;
import eu.europa.esig.dss.xades.XAdESSignatureParameters;
import eu.europa.esig.dss.xades.signature.XAdESService;

/**
 * Shows how to generate an AllDataObjectsTimestamp
 */

public class SignXmlXadesBAllDataObjectsTimestamp extends Cookbook {

	public static void main(String[] args) throws IOException {
		// Select document that will eventually be signed
		prepareXmlDoc();

		// Set signature token
		preparePKCS12TokenAndKey();

		// Define the references that have to be considered for the AllDataObjectsTimestamp
		List references = new ArrayList();
		DSSReference dssReference = new DSSReference();
		dssReference.setContents(toSignDocument);
		dssReference.setUri(dssReference.getContents().getName());
		dssReference.setDigestMethodAlgorithm(DigestAlgorithm.SHA1);
		references.add(dssReference);

		// Define the signature parameters
		XAdESSignatureParameters signatureParameters = new XAdESSignatureParameters();
		signatureParameters.setSignatureLevel(SignatureLevel.XAdES_BASELINE_B);
		signatureParameters.setSignaturePackaging(SignaturePackaging.DETACHED);
		signatureParameters.setReferences(references);

		TimestampParameters contentTimestampParameters = new TimestampParameters();
		contentTimestampParameters.setDigestAlgorithm(DigestAlgorithm.SHA1);
		contentTimestampParameters.setCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE);
		signatureParameters.setContentTimestampParameters(contentTimestampParameters);

		// We set the signing certificate
		signatureParameters.setSigningCertificate(privateKey.getCertificate());
		// We set the certificate chain
		signatureParameters.setCertificateChain(privateKey.getCertificateChain());

		// Define the contentTimestamp specific parameters

		try {
			MockTSPSource mockTsp = getMockTSPSource();
			TimestampService timestampService = new TimestampService(mockTsp, new CertificatePool());
			TimestampToken timestampToken = timestampService.generateXAdESContentTimestampAsTimestampToken(toSignDocument, signatureParameters,
					TimestampType.INDIVIDUAL_DATA_OBJECTS_TIMESTAMP);

			// The AllDataObjectsTimestamp has been generated, now we have to include it in the signature parameters
			List contentTimestamps = new ArrayList();
			contentTimestamps.add(timestampToken);
			signatureParameters.setContentTimestamps(contentTimestamps);
		} catch (Exception e) {
			throw new DSSException("Error during MockTspSource", e);
		}
		// Create the signature, including the AllDataObjectsTimestamp
		CommonCertificateVerifier verifier = new CommonCertificateVerifier();
		XAdESService service = new XAdESService(verifier);

		ToBeSigned dataToSign = service.getDataToSign(toSignDocument, signatureParameters);
		SignatureValue signatureValue = signingToken.sign(dataToSign, signatureParameters.getDigestAlgorithm(), privateKey);
		DSSDocument signedDocument = service.signDocument(toSignDocument, signatureParameters, signatureValue);

		signedDocument.save("target/signedXmlXadesBAllDataObjectsTimestamp.xml");
	}
}