Example usage for javax.xml.crypto.dsig CanonicalizationMethod EXCLUSIVE_WITH

Introduction

In this page you can find the example usage for javax.xml.crypto.dsig CanonicalizationMethod EXCLUSIVE_WITH_COMMENTS.

Prototype

String EXCLUSIVE_WITH_COMMENTS

To view the source code for javax.xml.crypto.dsig CanonicalizationMethod EXCLUSIVE_WITH_COMMENTS.

Click Source Link

Document

The <a href="http://www.w3.org/2001/10/xml-exc-c14n#WithComments"> Exclusive Canonical XML with comments</a> canonicalization method algorithm URI.

Usage

From source file:org.asimba.wa.integrationtest.saml2.model.AuthnRequest.java

public String getSignedRequest(int format, InputStream keystoreStream, String keystorePassword, String keyAlias,
        String keyPassword) {//from www . j  a v a2  s  .co  m
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);

    DocumentBuilder builder;
    Document doc;
    try {
        builder = dbf.newDocumentBuilder();
        doc = builder.parse(new InputSource(new ByteArrayInputStream(getRequest(plain).getBytes("utf-8"))));

        // Prepare doc by marking attributes as referenceable:
        tagIdAttributes(doc);

        // Prepare cryptographic environemnt
        KeyStore keystore = getKeystore("JKS", keystoreStream, keystorePassword);
        if (keystore == null)
            return null;

        KeyPair kp;

        kp = getKeyPairFromKeystore(keystore, keyAlias, keyPassword);
        if (kp == null) {
            // Generate key, to prove that it works...
            KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
            kpg.initialize(512);
            kp = kpg.generateKeyPair();
        }

        // Set signing context with PrivateKey and root of the Document
        DOMSignContext dsc = new DOMSignContext(kp.getPrivate(), doc.getDocumentElement());

        // Get SignatureFactory for creating signatures in DOM:
        XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM");

        // Create reference for "" -> root of the document
        // SAML requires enveloped transform
        Reference ref = fac.newReference("#" + this._id, fac.newDigestMethod(DigestMethod.SHA1, null),
                Collections.singletonList(fac.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null)),
                null, null);

        // Create SignedInfo (SAML2: Exclusive with or without comments is specified)
        SignedInfo si = fac.newSignedInfo(
                fac.newCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS,
                        (C14NMethodParameterSpec) null),
                fac.newSignatureMethod(SignatureMethod.DSA_SHA1, null), Collections.singletonList(ref));

        // Add KeyInfo to the document:
        KeyInfoFactory kif = fac.getKeyInfoFactory();

        // .. get key from the generated keypair:
        KeyValue kv = kif.newKeyValue(kp.getPublic());
        KeyInfo ki = kif.newKeyInfo(Collections.singletonList(kv));

        XMLSignature signature = fac.newXMLSignature(si, ki);

        String before = docToString(doc);

        // Sign!
        signature.sign(dsc);

        _authnRequestDocument = doc; // persist, as we've worked hard for it

        String after = docToString(doc);

        if (_logger.isDebugEnabled()) {
            _logger.debug("Before: {}", before);
            _logger.debug("After : {}", after);
        }

        return after;

    } catch (ParserConfigurationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SAXException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (XMLStreamException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        // key generation exception
        e.printStackTrace();
    } catch (InvalidAlgorithmParameterException e) {
        // digest algorithm selection exception
        e.printStackTrace();
    } catch (KeyException e) {
        // when key-value was not available (when adding to KeyInfo)
        e.printStackTrace();
    } catch (MarshalException e) {
        // sign didn't work:
        e.printStackTrace();
    } catch (XMLSignatureException e) {
        // sign didn't work:
        e.printStackTrace();
    }
    return null;
}

From source file:org.asimba.wa.integrationtest.saml2.model.Response.java

public String getSignedMessage(SignatureHelper signatureHelper) {
    if (_responseDocument == null) {
        try {//from  ww w .j ava2 s. c  om
            _responseDocument = XMLUtils.getDocumentFromString(getResponse(plain), true);
        } catch (OAException | XMLStreamException e) {
            _logger.error("Problem when establishing XML document to sign: {}", e.getMessage(), e);
            return null;
        }
    }

    signatureHelper.tagIdAttributes(_responseDocument);

    KeyPair keypair = signatureHelper.getKeyPairFromKeystore();

    // Set signing context with PrivateKey and root of the Document
    DOMSignContext dsc = new DOMSignContext(keypair.getPrivate(), _responseDocument.getDocumentElement());

    // Get SignatureFactory for creating signatures in DOM:
    XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM");

    Reference ref = null;
    SignedInfo si = null;
    XMLSignature signature = null;

    try {
        // Create reference for "" -> root of the document
        // SAML requires enveloped transform
        List<Transform> transformsList = new ArrayList<>();
        transformsList.add(fac.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));
        // transformsList.add(fac.newTransform(Transforms.TRANSFORM_C14N_OMIT_COMMENTS, (TransformParameterSpec) null));

        ref = fac.newReference("#" + getId(), fac.newDigestMethod(DigestMethod.SHA1, null), transformsList,
                null, null);

        // Create SignedInfo (SAML2: Exclusive with or without comments is specified)
        // .. some selection here; nothing fancy, just trying to switch based on signing key format
        String sigMethod;
        String keyAlg = keypair.getPrivate().getAlgorithm();
        if (keyAlg.contains("RSA")) {
            sigMethod = SignatureMethod.RSA_SHA1;
        } else if (keyAlg.contains("DSA")) {
            sigMethod = SignatureMethod.DSA_SHA1;
        } else {
            _logger.error("Unknown signing key algorithm: {}", keyAlg);
            return null;
        }

        si = fac.newSignedInfo(
                fac.newCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS,
                        (C14NMethodParameterSpec) null),
                fac.newSignatureMethod(sigMethod, null), Collections.singletonList(ref));

        // Add KeyInfo to the document:
        KeyInfoFactory kif = fac.getKeyInfoFactory();

        // .. get key from the generated keypair:
        KeyValue kv = kif.newKeyValue(keypair.getPublic());
        KeyInfo ki = kif.newKeyInfo(Collections.singletonList(kv));

        signature = fac.newXMLSignature(si, ki);

        // Sign!
        signature.sign(dsc);

        String s = XMLUtils.getStringFromDocument(_responseDocument);
        _logger.info("Document after signing whole message:\n{}", s);
        return s;

    } catch (NoSuchAlgorithmException | InvalidAlgorithmParameterException e) {
        _logger.error("Could not create reference to signable content: {}", e.getMessage(), e);
        return null;
    } catch (KeyException e) {
        _logger.error("Could not establish key info: {}", e.getMessage(), e);
        return null;
    } catch (MarshalException | XMLSignatureException e) {
        _logger.error("Error signing document: {}", e.getMessage(), e);
        return null;
    } catch (OAException e) {
        _logger.error("Error creating string from XML document: {}", e.getMessage(), e);
        return null;
    }
}

From source file:test.be.fedict.eid.applet.model.XmlSignatureServiceBean.java

private byte[] getXmlSignatureDigestValue(String digestAlgo, List<DigestInfo> digestInfos,
        HttpSession httpSession) throws ParserConfigurationException, NoSuchAlgorithmException,
        InvalidAlgorithmParameterException, MarshalException, javax.xml.crypto.dsig.XMLSignatureException,
        TransformerFactoryConfigurationError, TransformerException, MalformedURLException {

    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.newDocument();

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

    Key key = new Key() {
        private static final long serialVersionUID = 1L;

        public String getAlgorithm() {
            return null;
        }//from  w  ww .java2 s.  co  m

        public byte[] getEncoded() {
            return null;
        }

        public String getFormat() {
            return null;
        }
    };
    XMLSignContext signContext = new DOMSignContext(key, document);
    signContext.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    List<Reference> references = new LinkedList<Reference>();
    for (DigestInfo digestInfo : digestInfos) {
        byte[] documentDigestValue = digestInfo.digestValue;

        DigestMethod digestMethod = signatureFactory.newDigestMethod(getXmlDigestAlgo(digestInfo.digestAlgo),
                null);

        String uri = FilenameUtils.getName(new File(digestInfo.description).toURI().toURL().getFile());

        Reference reference = signatureFactory.newReference(uri, digestMethod, null, null, null,
                documentDigestValue);
        references.add(reference);
    }

    SignatureMethod signatureMethod = signatureFactory.newSignatureMethod(getSignatureMethod(digestAlgo), null);
    CanonicalizationMethod canonicalizationMethod = signatureFactory.newCanonicalizationMethod(
            CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS, (C14NMethodParameterSpec) null);
    javax.xml.crypto.dsig.SignedInfo signedInfo = signatureFactory.newSignedInfo(canonicalizationMethod,
            signatureMethod, references);

    javax.xml.crypto.dsig.XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, null);
    DOMXMLSignature domXmlSignature = (DOMXMLSignature) xmlSignature;
    domXmlSignature.marshal(document, "ds", (DOMCryptoContext) signContext);

    Source source = new DOMSource(document);
    StringWriter stringWriter = new StringWriter();
    Result result = new StreamResult(stringWriter);
    Transformer xformer = TransformerFactory.newInstance().newTransformer();
    xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    xformer.transform(source, result);
    String documentStr = stringWriter.getBuffer().toString();
    httpSession.setAttribute("xmlDocument", documentStr);

    DOMSignedInfo domSignedInfo = (DOMSignedInfo) signedInfo;
    ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
    domSignedInfo.canonicalize(signContext, dataStream);
    byte[] octets = dataStream.toByteArray();

    MessageDigest jcaMessageDigest = MessageDigest.getInstance(digestAlgo);
    byte[] digestValue = jcaMessageDigest.digest(octets);
    return digestValue;
}

From source file:test.be.fedict.eid.dss.DigitalSignatureServiceTest.java

private void signDocument(Document document) throws IOException, PKCS11Exception, InterruptedException,
        NoSuchFieldException, IllegalAccessException, InvocationTargetException, NoSuchMethodException,
        KeyStoreException, NoSuchAlgorithmException, CertificateException, UnrecoverableEntryException,
        InvalidAlgorithmParameterException, MarshalException, XMLSignatureException, CardException {
    Messages messages = new Messages(Locale.getDefault());
    PcscEid pcscEid = new PcscEid(new TestView(), messages);
    if (false == pcscEid.isEidPresent()) {
        LOG.debug("insert eID...");
        pcscEid.waitForEidPresent();// w  w  w.ja  va  2s . c  o  m
    }
    // PrivateKeyEntry privateKeyEntry = pcscEid.getPrivateKeyEntry();
    PrivateKeyEntry privateKeyEntry = null;
    // TODO: refactor once Commons eID has been released.

    XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM");
    XMLSignContext signContext = new DOMSignContext(privateKeyEntry.getPrivateKey(),
            document.getDocumentElement());
    signContext.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    DigestMethod digestMethod = signatureFactory.newDigestMethod(DigestMethod.SHA1, null);
    Reference reference = signatureFactory.newReference("#id", digestMethod);
    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));
    KeyInfoFactory keyInfoFactory = KeyInfoFactory.getInstance();
    List<Object> x509DataObjects = new LinkedList<Object>();
    X509Certificate signingCertificate = (X509Certificate) privateKeyEntry.getCertificate();
    x509DataObjects.add(signingCertificate);
    X509Data x509Data = keyInfoFactory.newX509Data(x509DataObjects);
    List<Object> keyInfoContent = new LinkedList<Object>();
    keyInfoContent.add(x509Data);
    KeyInfo keyInfo = keyInfoFactory.newKeyInfo(keyInfoContent);
    javax.xml.crypto.dsig.XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, keyInfo);
    xmlSignature.sign(signContext);

    pcscEid.close();
}

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  www .  j a  va 2 s .c o  m
    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());
}

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

@Test
public void testJsr105SignatureExternalXML() 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);//w w  w . j  a  va2s .  c om
    Element dataElement = document.createElementNS("urn:test", "tns:data");
    dataElement.setAttributeNS(null, "Id", "id-1234");
    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.setURIDereferencer(new MyURIDereferencer());
    signContext.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    DigestMethod digestMethod = signatureFactory.newDigestMethod(DigestMethod.SHA1, null);

    List<Transform> transforms = new LinkedList<Transform>();
    Transform transform = signatureFactory.newTransform(CanonicalizationMethod.INCLUSIVE,
            (TransformParameterSpec) null);
    transforms.add(transform);
    Reference reference = signatureFactory.newReference("/helloworld.xml", digestMethod, transforms, null,
            null);

    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());
}

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

@Test
public void testJsr105SignatureExternalXMLWithDTD() 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);// www.  ja v a  2s  . com
    Element dataElement = document.createElementNS("urn:test", "tns:data");
    dataElement.setAttributeNS(null, "Id", "id-1234");
    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.setURIDereferencer(new MyURIDereferencer());
    signContext.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    DigestMethod digestMethod = signatureFactory.newDigestMethod(DigestMethod.SHA1, null);

    List<Transform> transforms = new LinkedList<Transform>();
    Transform transform = signatureFactory.newTransform(CanonicalizationMethod.INCLUSIVE,
            (TransformParameterSpec) null);
    LOG.debug("transform type: " + transform.getClass().getName());
    transforms.add(transform);
    Reference reference = signatureFactory.newReference("/bookstore.xml", digestMethod, transforms, null, null);

    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());
}

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

@Test
public void testCoSignature() throws Exception {
    // setup//from  www . j  ava  2s  . c  o m
    Document document = PkiTestUtils
            .loadDocument(CoSignatureFacetTest.class.getResourceAsStream("/helloworld.xml"));
    KeyPair keyPair = PkiTestUtils.generateKeyPair();

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

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

    CoSignatureFacet testedInstance = new CoSignatureFacet();
    List<Reference> references = new LinkedList<Reference>();
    testedInstance.preSign(signatureFactory, document, "foo-bar", null, references, null);

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

    XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, null);

    // operate
    xmlSignature.sign(signContext);

    // verify
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    NodeList signatureNodeList = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
    assertEquals(1, signatureNodeList.getLength());
    Node signatureNode = signatureNodeList.item(0);
    DOMValidateContext domValidateContext = new DOMValidateContext(keyPair.getPublic(), signatureNode);
    XMLSignature validationXmlSignature = signatureFactory.unmarshalXMLSignature(domValidateContext);
    boolean validity = validationXmlSignature.validate(domValidateContext);
    assertTrue(validity);

    document.getDocumentElement().getFirstChild().setNodeValue("test");
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    assertTrue(validationXmlSignature.validate(domValidateContext));
    // really have to re-load the XML signature object.
    validationXmlSignature = signatureFactory.unmarshalXMLSignature(domValidateContext);
    assertFalse(validationXmlSignature.validate(domValidateContext));
}

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

@Test
public void testCoSignatureUri() throws Exception {
    // setup//w ww. j  av a2s  .  c  o m
    Document document = PkiTestUtils
            .loadDocument(CoSignatureFacetTest.class.getResourceAsStream("/helloworld.xml"));
    KeyPair keyPair = PkiTestUtils.generateKeyPair();

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

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

    CoSignatureFacet testedInstance = new CoSignatureFacet(DigestAlgo.SHA1, "ref-1234");
    List<Reference> references = new LinkedList<Reference>();
    testedInstance.preSign(signatureFactory, document, "foo-bar", null, references, null);

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

    XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, null);

    // operate
    xmlSignature.sign(signContext);

    // verify
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    NodeList signatureNodeList = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
    assertEquals(1, signatureNodeList.getLength());
    Node signatureNode = signatureNodeList.item(0);
    DOMValidateContext domValidateContext = new DOMValidateContext(keyPair.getPublic(), signatureNode);
    XMLSignature validationXmlSignature = signatureFactory.unmarshalXMLSignature(domValidateContext);
    boolean validity = validationXmlSignature.validate(domValidateContext);
    assertTrue(validity);

    document.getDocumentElement().getFirstChild().setNodeValue("test");
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    assertTrue(validationXmlSignature.validate(domValidateContext));
    // really have to re-load the XML signature object.
    validationXmlSignature = signatureFactory.unmarshalXMLSignature(domValidateContext);
    assertFalse(validationXmlSignature.validate(domValidateContext));
}

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

@Test
public void testMultipleCoSignatures() throws Exception {

    // setup// ww w . j  a v  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");
    rootElement.appendChild(dataElement);

    // add alot of nodes to test performance
    // when using xpath v1 in the co signature facet the c14n became really slow
    for (int i = 0; i < 80000; i++) {
        Element fooElement = document.createElementNS("urn:test", "tns:foo");
        fooElement.setTextContent("bar");
        dataElement.appendChild(fooElement);
    }

    KeyPair keyPair1 = PkiTestUtils.generateKeyPair();
    KeyPair keyPair2 = PkiTestUtils.generateKeyPair();

    XMLSignatureFactory signatureFactory = XMLSignatureFactory.getInstance("DOM", new XMLDSigRI());
    List<Reference> references = new LinkedList<Reference>();

    CoSignatureFacet testedInstance = new CoSignatureFacet();
    testedInstance.preSign(signatureFactory, document, "foo-bar", null, references, null);

    // ds:SignedInfo
    SignatureMethod signatureMethod = signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);
    CanonicalizationMethod canonicalizationMethod = signatureFactory.newCanonicalizationMethod(
            CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS, (C14NMethodParameterSpec) null);
    SignedInfo signedInfo = signatureFactory.newSignedInfo(canonicalizationMethod, signatureMethod, references);

    XMLSignature xmlSignature = signatureFactory.newXMLSignature(signedInfo, null);
    XMLSignature xmlSignature2 = signatureFactory.newXMLSignature(signedInfo, null);

    // sign context
    XMLSignContext signContext1 = new DOMSignContext(keyPair1.getPrivate(), document.getDocumentElement());
    signContext1.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    XMLSignContext signContext2 = new DOMSignContext(keyPair2.getPrivate(), document.getDocumentElement());
    signContext2.putNamespacePrefix(javax.xml.crypto.dsig.XMLSignature.XMLNS, "ds");

    // operate
    xmlSignature.sign(signContext1);
    xmlSignature2.sign(signContext2);

    // verify
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    NodeList signatureNodeList = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
    assertEquals(2, signatureNodeList.getLength());
    Node signature1Node = signatureNodeList.item(0);
    DOMValidateContext domValidateContext1 = new DOMValidateContext(keyPair1.getPublic(), signature1Node);
    XMLSignature validationXmlSignature1 = signatureFactory.unmarshalXMLSignature(domValidateContext1);
    boolean validity1 = validationXmlSignature1.validate(domValidateContext1);
    assertTrue(validity1);

    Node signature2Node = signatureNodeList.item(1);
    DOMValidateContext domValidateContext2 = new DOMValidateContext(keyPair2.getPublic(), signature2Node);
    XMLSignature validationXmlSignature2 = signatureFactory.unmarshalXMLSignature(domValidateContext2);
    boolean validity2 = validationXmlSignature2.validate(domValidateContext2);
    assertTrue(validity2);

    // cut out first signature should not break second one
    document.getDocumentElement().removeChild(signature1Node);
    LOG.debug("signed document: " + PkiTestUtils.toString(document));
    NodeList signatureNodeList2 = document.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
    assertEquals(1, signatureNodeList2.getLength());

    Node signature3Node = signatureNodeList2.item(0);
    DOMValidateContext domValidateContext3 = new DOMValidateContext(keyPair2.getPublic(), signature3Node);
    XMLSignature validationXmlSignature3 = signatureFactory.unmarshalXMLSignature(domValidateContext3);
    boolean validity3 = validationXmlSignature3.validate(domValidateContext3);
    assertTrue(validity3);
}

Example usage for javax.xml.crypto.dsig CanonicalizationMethod EXCLUSIVE_WITH_COMMENTS

Introduction

Prototype

Document

Usage