XAdESLevelBIndividualDataObjectTimeStampTest.java example

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package eu.europa.esig.dss.xades.signature;

import java.io.File;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import javax.xml.crypto.dsig.CanonicalizationMethod;

import org.apache.xml.security.transforms.Transforms;
import org.junit.Before;

import eu.europa.esig.dss.DSSDocument;
import eu.europa.esig.dss.DSSException;
import eu.europa.esig.dss.DigestAlgorithm;
import eu.europa.esig.dss.FileDocument;
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.TimestampParameters;
import eu.europa.esig.dss.signature.AbstractTestDocumentSignatureService;
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.test.mock.MockTSPSource;
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.TimestampToken;
import eu.europa.esig.dss.validation.reports.Reports;
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.DSSTransform;
import eu.europa.esig.dss.xades.XAdESSignatureParameters;

public class XAdESLevelBIndividualDataObjectTimeStampTest extends AbstractTestDocumentSignatureService {

	private DocumentSignatureService<XAdESSignatureParameters> service;
	private XAdESSignatureParameters signatureParameters;
	private DSSDocument documentToSign;
	private MockPrivateKeyEntry privateKeyEntry;

	@Before
	public void init() throws Exception {
		documentToSign = new FileDocument(new File("src/test/resources/sample.xml"));

		CertificateService certificateService = new CertificateService();
		privateKeyEntry = certificateService.generateCertificateChain(SignatureAlgorithm.RSA_SHA256);
		
		List<DSSTransform> transforms = new ArrayList<DSSTransform>();
		DSSTransform dssTransform = new DSSTransform();
		dssTransform.setAlgorithm(Transforms.TRANSFORM_BASE64_DECODE);
		transforms.add(dssTransform);
		
		List<DSSReference> references = new ArrayList<DSSReference>();
		DSSReference dssReference = new DSSReference();
		dssReference.setContents(documentToSign);
		dssReference.setId(documentToSign.getName());
		dssReference.setUri("#" + documentToSign.getName());
		dssReference.setDigestMethodAlgorithm(DigestAlgorithm.SHA1);
		dssReference.setTransforms(transforms);
		dssReference.setType("text/xml");
		references.add(dssReference);

		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);
		signatureParameters.setSignedInfoCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE);
		signatureParameters.setSignedPropertiesCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE);
		signatureParameters.setReferences(references);
		
		TimestampParameters contentTimestampParameters = new TimestampParameters();
		contentTimestampParameters.setDigestAlgorithm(DigestAlgorithm.SHA1);
		contentTimestampParameters.setCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE);
		signatureParameters.setContentTimestampParameters(contentTimestampParameters);

		try{
			MockTSPSource mockTsp= new MockTSPSource(certificateService.generateTspCertificate(SignatureAlgorithm.RSA_SHA256));
			TimestampService timestampService = new TimestampService(mockTsp, new CertificatePool());
			TimestampToken timestampToken = timestampService.generateXAdESContentTimestampAsTimestampToken(documentToSign, signatureParameters,
					TimestampType.INDIVIDUAL_DATA_OBJECTS_TIMESTAMP);
			List<TimestampToken> contentTimestamps = new ArrayList<TimestampToken>();
			contentTimestamps.add(timestampToken);
			signatureParameters.setContentTimestamps(contentTimestamps);
		}catch (Exception e) {
			throw new DSSException("Error during MockTspSource",e);
		}

		CertificateVerifier certificateVerifier = new CommonCertificateVerifier();
		service = new XAdESService(certificateVerifier);
	}

	@Override
	protected Reports getValidationReport(final DSSDocument signedDocument) {
		SignedDocumentValidator validator = SignedDocumentValidator.fromDocument(signedDocument);
		validator.setCertificateVerifier(new CommonCertificateVerifier());
		List<DSSDocument> detachedContents = new ArrayList<DSSDocument>();
		detachedContents.add(documentToSign);
		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;
	}
}