Example usage for org.w3c.dom Element setIdAttribute

Introduction

In this page you can find the example usage for org.w3c.dom Element setIdAttribute.

Prototype

public void setIdAttribute(String name, boolean isId) throws DOMException;

Source Link

Document

If the parameter isId is true, this method declares the specified attribute to be a user-determined ID attribute .

Usage

From source file:test.unit.be.fedict.eid.applet.service.signer.AbstractXmlSignatureServiceTest.java

@Test
public void testSignEnvelopingDocument() throws Exception {
    // setup//from w  ww  .  j  av  a  2  s.  c o  m
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.newDocument();
    Element rootElement = document.createElementNS("urn:test", "tns:root");
    rootElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:tns", "urn:test");
    document.appendChild(rootElement);
    Element dataElement = document.createElementNS("urn:test", "tns:data");
    dataElement.setAttributeNS(null, "Id", "id-1234");
    dataElement.setIdAttribute("Id", true);
    dataElement.setTextContent("data to be signed");
    rootElement.appendChild(dataElement);

    SignatureTestFacet signatureFacet = new SignatureTestFacet();
    signatureFacet.addReferenceUri("#id-1234");
    XmlSignatureTestService testedInstance = new XmlSignatureTestService(signatureFacet);
    testedInstance.setEnvelopingDocument(document);
    testedInstance.setSignatureDescription("test-signature-description");

    // operate
    DigestInfo digestInfo = testedInstance.preSign(null, null);

    // verify
    assertNotNull(digestInfo);
    LOG.debug("digest info description: " + digestInfo.description);
    assertEquals("test-signature-description", digestInfo.description);
    assertNotNull(digestInfo.digestValue);
    LOG.debug("digest algo: " + digestInfo.digestAlgo);
    assertEquals("SHA-1", digestInfo.digestAlgo);

    TemporaryTestDataStorage temporaryDataStorage = (TemporaryTestDataStorage) testedInstance
            .getTemporaryDataStorage();
    assertNotNull(temporaryDataStorage);
    InputStream tempInputStream = temporaryDataStorage.getTempInputStream();
    assertNotNull(tempInputStream);
    Document tmpDocument = PkiTestUtils.loadDocument(tempInputStream);

    LOG.debug("tmp document: " + PkiTestUtils.toString(tmpDocument));
    Element nsElement = tmpDocument.createElement("ns");
    nsElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:ds", Constants.SignatureSpecNS);
    Node digestValueNode = XPathAPI.selectSingleNode(tmpDocument, "//ds:DigestValue", nsElement);
    assertNotNull(digestValueNode);
    String digestValueTextContent = digestValueNode.getTextContent();
    LOG.debug("digest value text content: " + digestValueTextContent);
    assertFalse(digestValueTextContent.isEmpty());

    /*
     * Sign the received XML signature digest value.
     */
    KeyPair keyPair = PkiTestUtils.generateKeyPair();
    Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
    cipher.init(Cipher.ENCRYPT_MODE, keyPair.getPrivate());
    byte[] digestInfoValue = ArrayUtils.addAll(PkiTestUtils.SHA1_DIGEST_INFO_PREFIX, digestInfo.digestValue);
    byte[] signatureValue = cipher.doFinal(digestInfoValue);

    DateTime notBefore = new DateTime();
    DateTime notAfter = notBefore.plusYears(1);
    X509Certificate certificate = PkiTestUtils.generateCertificate(keyPair.getPublic(), "CN=Test", notBefore,
            notAfter, null, keyPair.getPrivate(), true, 0, null, null, new KeyUsage(KeyUsage.nonRepudiation));

    /*
     * Operate: postSign
     */
    testedInstance.postSign(signatureValue, Collections.singletonList(certificate));

    byte[] signedDocumentData = testedInstance.getSignedDocumentData();
    assertNotNull(signedDocumentData);
    Document signedDocument = PkiTestUtils.loadDocument(new ByteArrayInputStream(signedDocumentData));
    LOG.debug("signed document: " + PkiTestUtils.toString(signedDocument));

    NodeList signatureNodeList = signedDocument.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
    assertEquals(1, signatureNodeList.getLength());
    Node signatureNode = signatureNodeList.item(0);

    DOMValidateContext domValidateContext = new DOMValidateContext(
            KeySelector.singletonKeySelector(keyPair.getPublic()), signatureNode);
    domValidateContext.setIdAttributeNS((Element) signedDocument.getDocumentElement().getFirstChild(), null,
            "Id");
    XMLSignatureFactory xmlSignatureFactory = XMLSignatureFactory.getInstance();
    XMLSignature xmlSignature = xmlSignatureFactory.unmarshalXMLSignature(domValidateContext);
    boolean validity = xmlSignature.validate(domValidateContext);
    assertTrue(validity);
}

From source file:test.unit.be.fedict.eid.applet.service.signer.AbstractXmlSignatureServiceTest.java

@Test
public void testJsr105Signature() throws Exception {
    KeyPair keyPair = PkiTestUtils.generateKeyPair();

    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.newDocument();
    Element rootElement = document.createElementNS("urn:test", "tns:root");
    rootElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:tns", "urn:test");
    document.appendChild(rootElement);//from   w  w  w. jav a 2s.com
    Element dataElement = document.createElementNS("urn:test", "tns:data");
    dataElement.setAttributeNS(null, "Id", "id-1234");
    dataElement.setIdAttribute("Id", true);
    dataElement.setTextContent("data to be signed");
    rootElement.appendChild(dataElement);

    XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM", new XMLDSigRI());

    XMLSignContext signContext = new DOMSignContext(keyPair.getPrivate(), document.getDocumentElement());
    signContext.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    DigestMethod digestMethod = signatureFactory.newDigestMethod(DigestMethod.SHA1, null);
    Reference reference = signatureFactory.newReference("#id-1234", digestMethod);
    DOMReference domReference = (DOMReference) reference;
    assertNull(domReference.getCalculatedDigestValue());
    assertNull(domReference.getDigestValue());

    SignatureMethod signatureMethod = signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);
    CanonicalizationMethod canonicalizationMethod = signatureFactory.newCanonicalizationMethod(
            CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS, (C14NMethodParameterSpec) null);
    SignedInfo signedInfo = signatureFactory.newSignedInfo(canonicalizationMethod, signatureMethod,
            Collections.singletonList(reference));

    javax.xml.crypto.dsig.XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, null);

    DOMXMLSignature domXmlSignature = (DOMXMLSignature) xmlSignature;
    domXmlSignature.marshal(document.getDocumentElement(), "ds", (DOMCryptoContext) signContext);
    domReference.digest(signContext);
    // xmlSignature.sign(signContext);
    // LOG.debug("signed document: " + toString(document));

    Element nsElement = document.createElement("ns");
    nsElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:ds", Constants.SignatureSpecNS);
    Node digestValueNode = XPathAPI.selectSingleNode(document, "//ds:DigestValue", nsElement);
    assertNotNull(digestValueNode);
    String digestValueTextContent = digestValueNode.getTextContent();
    LOG.debug("digest value text content: " + digestValueTextContent);
    assertFalse(digestValueTextContent.isEmpty());
}