PAdESLevelBNotEnoughSpaceForSignatureTest.java example

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dss-master
package eu.europa.esig.dss.pades;

import static org.junit.Assert.fail;

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

import org.junit.Test;

import eu.europa.esig.dss.DSSDocument;
import eu.europa.esig.dss.DSSException;
import eu.europa.esig.dss.FileDocument;
import eu.europa.esig.dss.SignatureAlgorithm;
import eu.europa.esig.dss.SignatureLevel;
import eu.europa.esig.dss.SignatureValue;
import eu.europa.esig.dss.ToBeSigned;
import eu.europa.esig.dss.pades.signature.PAdESService;
import eu.europa.esig.dss.signature.DocumentSignatureService;
import eu.europa.esig.dss.test.TestUtils;
import eu.europa.esig.dss.test.gen.CertificateService;
import eu.europa.esig.dss.test.mock.MockPrivateKeyEntry;
import eu.europa.esig.dss.validation.CommonCertificateVerifier;

public class PAdESLevelBNotEnoughSpaceForSignatureTest {

	@Test
	public void testException() throws Exception {
		DSSDocument toBeSigned = new FileDocument(new File("src/test/resources/sample.pdf"));

		CertificateService certificateService = new CertificateService();
		MockPrivateKeyEntry privateKeyEntry = certificateService.generateCertificateChain(SignatureAlgorithm.RSA_SHA256);

		Date signingDate = new Date();

		PAdESSignatureParameters signatureParameters = new PAdESSignatureParameters();
		signatureParameters.bLevel().setSigningDate(signingDate);
		signatureParameters.setSigningCertificate(privateKeyEntry.getCertificate());
		signatureParameters.setCertificateChain(privateKeyEntry.getCertificateChain());
		signatureParameters.setSignatureLevel(SignatureLevel.PAdES_BASELINE_B);
		signatureParameters.setSignatureSize(2); // 2 bytes

		DocumentSignatureService<PAdESSignatureParameters> service = new PAdESService(new CommonCertificateVerifier());

		try {
			ToBeSigned dataToSign = service.getDataToSign(toBeSigned, signatureParameters);
			SignatureValue signatureValue = TestUtils.sign(signatureParameters.getSignatureAlgorithm(), privateKeyEntry, dataToSign);
			service.signDocument(toBeSigned, signatureParameters, signatureValue);
			fail("Not enough space");
		} catch (DSSException e) {
			// assertTrue(ExceptionUtils.getStackTrace(e).contains("not enough space"));
		}
	}

}