Example usage for javax.xml.crypto.dsig XMLSignatureFactory newReference

Introduction

In this page you can find the example usage for javax.xml.crypto.dsig XMLSignatureFactory newReference.

Prototype

public abstract Reference newReference(String uri, DigestMethod dm);

Source Link

Document

Creates a Reference with the specified URI and digest method.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
    kpg.initialize(1024, new SecureRandom());
    KeyPair dsaKeyPair = kpg.generateKeyPair();

    XMLSignatureFactory sigFactory = XMLSignatureFactory.getInstance();
    Reference ref = sigFactory.newReference("#Body", sigFactory.newDigestMethod(DigestMethod.SHA1, null));
    SignedInfo signedInfo = sigFactory.newSignedInfo(
            sigFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS,
                    (C14NMethodParameterSpec) null),
            sigFactory.newSignatureMethod(SignatureMethod.DSA_SHA1, null), Collections.singletonList(ref));
    KeyInfoFactory kif = sigFactory.getKeyInfoFactory();
    KeyValue kv = kif.newKeyValue(dsaKeyPair.getPublic());
    KeyInfo keyInfo = kif.newKeyInfo(Collections.singletonList(kv));

    XMLSignature xmlSig = sigFactory.newXMLSignature(signedInfo, keyInfo);
}

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From source file:MainClass.java

public static void main(String[] args) throws Exception {

    KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
    kpg.initialize(1024, new SecureRandom());
    KeyPair dsaKeyPair = kpg.generateKeyPair();

    XMLSignatureFactory sigFactory = XMLSignatureFactory.getInstance();
    Reference ref = sigFactory.newReference("#Body", sigFactory.newDigestMethod(DigestMethod.SHA1, null));
    SignedInfo signedInfo = sigFactory.newSignedInfo(
            sigFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS,
                    (C14NMethodParameterSpec) null),
            sigFactory.newSignatureMethod(SignatureMethod.DSA_SHA1, null), Collections.singletonList(ref));
    KeyInfoFactory kif = sigFactory.getKeyInfoFactory();
    KeyValue kv = kif.newKeyValue(dsaKeyPair.getPublic());
    KeyInfo keyInfo = kif.newKeyInfo(Collections.singletonList(kv));

    XMLSignature xmlSig = sigFactory.newXMLSignature(signedInfo, keyInfo);
}

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From source file:Signing.java

public static void main(String[] args) throws Exception {
        SOAPMessage soapMessage = MessageFactory.newInstance().createMessage();
        SOAPPart soapPart = soapMessage.getSOAPPart();
        SOAPEnvelope soapEnvelope = soapPart.getEnvelope();

        SOAPHeader soapHeader = soapEnvelope.getHeader();
        SOAPHeaderElement headerElement = soapHeader.addHeaderElement(soapEnvelope.createName("Signature",
                "SOAP-SEC", "http://schemas.xmlsoap.org/soap/security/2000-12"));

        SOAPBody soapBody = soapEnvelope.getBody();
        soapBody.addAttribute(/*from ww w  . ja  v  a 2 s  .  c o m*/
                soapEnvelope.createName("id", "SOAP-SEC", "http://schemas.xmlsoap.org/soap/security/2000-12"),
                "Body");
        Name bodyName = soapEnvelope.createName("FooBar", "z", "http://example.com");
        SOAPBodyElement gltp = soapBody.addBodyElement(bodyName);

        Source source = soapPart.getContent();
        Node root = null;
        if (source instanceof DOMSource) {
            root = ((DOMSource) source).getNode();
        } else if (source instanceof SAXSource) {
            InputSource inSource = ((SAXSource) source).getInputSource();
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            dbf.setNamespaceAware(true);
            DocumentBuilder db = null;

            db = dbf.newDocumentBuilder();

            Document doc = db.parse(inSource);
            root = (Node) doc.getDocumentElement();
        }

        dumpDocument(root);

        KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
        kpg.initialize(1024, new SecureRandom());
        KeyPair keypair = kpg.generateKeyPair();

        XMLSignatureFactory sigFactory = XMLSignatureFactory.getInstance();
        Reference ref = sigFactory.newReference("#Body", sigFactory.newDigestMethod(DigestMethod.SHA1, null));
        SignedInfo signedInfo = sigFactory.newSignedInfo(
                sigFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS,
                        (C14NMethodParameterSpec) null),
                sigFactory.newSignatureMethod(SignatureMethod.DSA_SHA1, null), Collections.singletonList(ref));
        KeyInfoFactory kif = sigFactory.getKeyInfoFactory();
        KeyValue kv = kif.newKeyValue(keypair.getPublic());
        KeyInfo keyInfo = kif.newKeyInfo(Collections.singletonList(kv));

        XMLSignature sig = sigFactory.newXMLSignature(signedInfo, keyInfo);

        System.out.println("Signing the message...");
        PrivateKey privateKey = keypair.getPrivate();
        Element envelope = getFirstChildElement(root);
        Element header = getFirstChildElement(envelope);
        DOMSignContext sigContext = new DOMSignContext(privateKey, header);
        sigContext.putNamespacePrefix(XMLSignature.XMLNS, "ds");
        sigContext.setIdAttributeNS(getNextSiblingElement(header),
                "http://schemas.xmlsoap.org/soap/security/2000-12", "id");
        sig.sign(sigContext);

        dumpDocument(root);

        System.out.println("Validate the signature...");
        Element sigElement = getFirstChildElement(header);
        DOMValidateContext valContext = new DOMValidateContext(keypair.getPublic(), sigElement);
        valContext.setIdAttributeNS(getNextSiblingElement(header),
                "http://schemas.xmlsoap.org/soap/security/2000-12", "id");
        boolean valid = sig.validate(valContext);

        System.out.println("Signature valid? " + valid);
    }

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From source file:com.bcmcgroup.flare.xmldsig.Xmldsig.java

/**
* Method used to create an enveloped digital signature for an element of a TAXII document.
*
* @param element the element to be signed
* @param keyEntry the PrivateKeyEntry/*from  w  ww.j a va2s.  c  o m*/
* @param cbIndex the index of the Content_Block if we're signing a Content_Block, otherwise set to -1 if we're signing the root element
* @return the status of the operation
*
* Usage Example:
*   String pks = config.getProperty("pathToPublisherKeyStore");
*    String pksPw = FLAREclientUtil.decrypt(config.getProperty("publisherKeyStorePassword"));
*    String keyName = config.getProperty("publisherKeyName");
*    String keyPW = FLAREclientUtil.decrypt(config.getProperty("publisherKeyPassword"));
*   PrivateKeyEntry keyEntry =  FLAREclientUtil.getKeyEntry(pks, pksPw, keyName, keyPW);
*   List<Integer> statusList = Xmldsig.sign(rootElement, keyEntry, -1);
*/
private static boolean sign(Element element, PrivateKeyEntry keyEntry, int cbIndex) {
    element.normalize();
    boolean status = false;

    //Create XML Signature Factory
    XMLSignatureFactory xmlSigFactory = XMLSignatureFactory.getInstance("DOM");
    PublicKey publicKey = ClientUtil.getPublicKey(keyEntry);
    PrivateKey privateKey = keyEntry.getPrivateKey();
    DOMSignContext dsc = new DOMSignContext(privateKey, element);
    dsc.setDefaultNamespacePrefix("ds");
    dsc.setURIDereferencer(new MyURIDereferencer(element));
    SignedInfo si = null;
    DigestMethod dm = null;
    SignatureMethod sm = null;
    KeyInfo ki = null;
    X509Data xd;
    List<Serializable> x509Content = new ArrayList<>();
    try {
        String algorithm = publicKey.getAlgorithm();
        X509Certificate cert = (X509Certificate) keyEntry.getCertificate();
        x509Content.add(cert.getSubjectX500Principal().getName());
        x509Content.add(cert);
        String algorithmName = cert.getSigAlgName();
        if (algorithm.toUpperCase().contains("RSA")) {
            if (algorithmName.toUpperCase().contains("SHA1")) {
                dm = xmlSigFactory.newDigestMethod(DigestMethod.SHA1, null);
                sm = xmlSigFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);
            } else if (algorithmName.toUpperCase().contains("SHA2")) {
                dm = xmlSigFactory.newDigestMethod(DigestMethod.SHA256, null);
                sm = xmlSigFactory.newSignatureMethod(RSA_SHA256_URI, null);
            } else {
                logger.error("Error in digital signature application. " + algorithmName + " is not supported.");
            }
            CanonicalizationMethod cm;
            if (cbIndex != -1) {
                cm = xmlSigFactory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS,
                        (C14NMethodParameterSpec) null);
                String refUri = "#xpointer(//*[local-name()='Content_Block'][" + cbIndex
                        + "]/*[local-name()='Content'][1]/*)";
                List<Reference> references = Collections.singletonList(xmlSigFactory.newReference(refUri, dm));
                si = xmlSigFactory.newSignedInfo(cm, sm, references);
            } else {
                List<Transform> transforms = new ArrayList<>(2);
                transforms.add(xmlSigFactory.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null));
                transforms.add(xmlSigFactory.newTransform(CanonicalizationMethod.EXCLUSIVE,
                        (TransformParameterSpec) null));
                cm = xmlSigFactory.newCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE,
                        (C14NMethodParameterSpec) null);
                String refUri = "#xpointer(/*)";
                List<Reference> references = Collections
                        .singletonList(xmlSigFactory.newReference(refUri, dm, transforms, null, null));
                si = xmlSigFactory.newSignedInfo(cm, sm, references);
            }
            KeyInfoFactory kif = xmlSigFactory.getKeyInfoFactory();
            xd = kif.newX509Data(x509Content);
            ki = kif.newKeyInfo(Collections.singletonList(xd));
        } else {
            logger.error("Error in digital signature application. " + algorithmName + " is not supported.");
        }
    } catch (NoSuchAlgorithmException ex) {
        logger.error("NoSuchAlgorithm Exception when attempting to digitally sign a document.");
    } catch (InvalidAlgorithmParameterException ex) {
        logger.error("InvalidAlgorithmParameter Exception when attempting to digitally sign a document.");
    }

    // Create a new XML Signature
    XMLSignature signature = xmlSigFactory.newXMLSignature(si, ki);
    try {
        // Sign the document
        signature.sign(dsc);
        status = true;
    } catch (MarshalException ex) {
        logger.error("MarshalException when attempting to digitally sign a document.");
    } catch (XMLSignatureException ex) {
        logger.error("XMLSignature Exception when attempting to digitally sign a document.");
    } catch (Exception e) {
        logger.error("General exception when attempting to digitally sign a document.");
    }
    return status;
}

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From source file:be.fedict.eid.applet.service.signer.odf.OpenOfficeSignatureFacet.java

public void preSign(XMLSignatureFactory signatureFactory, Document document, String signatureId,
        List<X509Certificate> signingCertificateChain, List<Reference> references, List<XMLObject> objects)
        throws NoSuchAlgorithmException, InvalidAlgorithmParameterException {
    LOG.debug("pre sign");

    Element dateElement = document.createElementNS("", "dc:date");
    dateElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:dc", "http://purl.org/dc/elements/1.1/");
    DateTime dateTime = new DateTime(DateTimeZone.UTC);
    DateTimeFormatter fmt = ISODateTimeFormat.dateTimeNoMillis();
    String now = fmt.print(dateTime);
    now = now.substring(0, now.indexOf("Z"));
    LOG.debug("now: " + now);
    dateElement.setTextContent(now);/*from  ww w .  ja  va 2s  .  c om*/

    String signaturePropertyId = "sign-prop-" + UUID.randomUUID().toString();
    List<XMLStructure> signaturePropertyContent = new LinkedList<XMLStructure>();
    signaturePropertyContent.add(new DOMStructure(dateElement));
    SignatureProperty signatureProperty = signatureFactory.newSignatureProperty(signaturePropertyContent,
            "#" + signatureId, signaturePropertyId);

    List<XMLStructure> objectContent = new LinkedList<XMLStructure>();
    List<SignatureProperty> signaturePropertiesContent = new LinkedList<SignatureProperty>();
    signaturePropertiesContent.add(signatureProperty);
    SignatureProperties signatureProperties = signatureFactory
            .newSignatureProperties(signaturePropertiesContent, null);
    objectContent.add(signatureProperties);

    objects.add(signatureFactory.newXMLObject(objectContent, null, null, null));

    DigestMethod digestMethod = signatureFactory.newDigestMethod(this.digestAlgo.getXmlAlgoId(), null);
    Reference reference = signatureFactory.newReference("#" + signaturePropertyId, digestMethod);
    references.add(reference);
}

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From source file:be.fedict.eid.applet.service.signer.ooxml.OOXMLSignatureFacet.java

private void addManifestReferences(XMLSignatureFactory signatureFactory, Document document,
        List<Reference> manifestReferences)
        throws IOException, JAXBException, NoSuchAlgorithmException, InvalidAlgorithmParameterException {
    CTTypes contentTypes = getContentTypes();
    List<String> relsEntryNames = getRelsEntryNames();
    DigestMethod digestMethod = signatureFactory.newDigestMethod(this.digestAlgo.getXmlAlgoId(), null);
    Set<String> digestedPartNames = new HashSet<String>();
    for (String relsEntryName : relsEntryNames) {
        CTRelationships relationships = getRelationships(relsEntryName);
        List<CTRelationship> relationshipList = relationships.getRelationship();
        RelationshipTransformParameterSpec parameterSpec = new RelationshipTransformParameterSpec();
        for (CTRelationship relationship : relationshipList) {
            String relationshipType = relationship.getType();
            STTargetMode targetMode = relationship.getTargetMode();
            if (null != targetMode) {
                LOG.debug("TargetMode: " + targetMode.name());
                if (targetMode == STTargetMode.EXTERNAL) {
                    /*/*from   ww w  .j ava 2 s  .  c om*/
                     * ECMA-376 Part 2 - 3rd edition
                     * 
                     * 13.2.4.16 Manifest Element
                     * 
                     * "The producer shall not create a Manifest element that references any data outside of the package."
                     */
                    continue;
                }
            }
            if (false == OOXMLSignatureFacet.isSignedRelationship(relationshipType)) {
                continue;
            }
            String baseUri = "/" + relsEntryName.substring(0, relsEntryName.indexOf("_rels/"));
            String relationshipTarget = relationship.getTarget();
            String partName = FilenameUtils
                    .separatorsToUnix(FilenameUtils.normalize(baseUri + relationshipTarget));
            LOG.debug("part name: " + partName);
            String relationshipId = relationship.getId();
            parameterSpec.addRelationshipReference(relationshipId);
            String contentType = getContentType(contentTypes, partName);
            if (relationshipType.endsWith("customXml")) {
                if (false == contentType.equals("inkml+xml") && false == contentType.equals("text/xml")) {
                    LOG.debug("skipping customXml with content type: " + contentType);
                    continue;
                }
            }
            if (false == digestedPartNames.contains(partName)) {
                /*
                 * We only digest a part once.
                 */
                Reference reference = signatureFactory.newReference(partName + "?ContentType=" + contentType,
                        digestMethod);
                manifestReferences.add(reference);
                digestedPartNames.add(partName);
            }
        }
        if (false == parameterSpec.getSourceIds().isEmpty()) {
            List<Transform> transforms = new LinkedList<Transform>();
            transforms.add(
                    signatureFactory.newTransform(RelationshipTransformService.TRANSFORM_URI, parameterSpec));
            transforms.add(signatureFactory.newTransform(CanonicalizationMethod.INCLUSIVE,
                    (TransformParameterSpec) null));
            Reference reference = signatureFactory.newReference(
                    "/" + relsEntryName
                            + "?ContentType=application/vnd.openxmlformats-package.relationships+xml",
                    digestMethod, transforms, null, null);

            manifestReferences.add(reference);
        }
    }
}

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From source file:org.roda.common.certification.ODFSignatureUtils.java

private static void digitalSign(XMLSignatureFactory factory, List<Reference> referenceList,
        DigestMethod digestMethod, X509Certificate certificate, Document docSignatures, Element rootSignatures,
        Key key) throws MarshalException, XMLSignatureException, NoSuchAlgorithmException,
        InvalidAlgorithmParameterException {

    String signatureId = UUID.randomUUID().toString();
    String signaturePropertyId = UUID.randomUUID().toString();
    CanonicalizationMethod canMethod = factory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE,
            (C14NMethodParameterSpec) null);
    SignatureMethod signMethod = factory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);

    Reference signaturePropertyReference = factory.newReference("#" + signaturePropertyId, digestMethod);
    referenceList.add(signaturePropertyReference);
    SignedInfo si = factory.newSignedInfo(canMethod, signMethod, referenceList);

    KeyInfo ki = getKeyInfo(factory, certificate);
    List<XMLObject> objectList = getXMLObjectList(factory, docSignatures, signatureId, signaturePropertyId);
    XMLSignature signature = factory.newXMLSignature(si, ki, objectList, signatureId, null);
    DOMSignContext signContext = new DOMSignContext(key, rootSignatures);
    signature.sign(signContext);//from   w ww. j av a 2  s.c  o m
}

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From source file:org.roda.core.plugins.plugins.characterization.ODFSignatureUtils.java

private static void digitalSign(XMLSignatureFactory factory, List<Reference> referenceList,
        DigestMethod digestMethod, X509Certificate certificate, Document docSignatures, Element rootSignatures,
        Key key) throws MarshalException, XMLSignatureException, NoSuchAlgorithmException,
        InvalidAlgorithmParameterException {

    String signatureId = IdUtils.createUUID();
    String signaturePropertyId = IdUtils.createUUID();
    CanonicalizationMethod canMethod = factory.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE,
            (C14NMethodParameterSpec) null);
    SignatureMethod signMethod = factory.newSignatureMethod(SignatureMethod.RSA_SHA1, null);

    Reference signaturePropertyReference = factory.newReference("#" + signaturePropertyId, digestMethod);
    referenceList.add(signaturePropertyReference);
    SignedInfo si = factory.newSignedInfo(canMethod, signMethod, referenceList);

    KeyInfo ki = getKeyInfo(factory, certificate);
    List<XMLObject> objectList = getXMLObjectList(factory, docSignatures, signatureId, signaturePropertyId);
    XMLSignature signature = factory.newXMLSignature(si, ki, objectList, signatureId, null);
    DOMSignContext signContext = new DOMSignContext(key, rootSignatures);
    signature.sign(signContext);/*  w  w  w .  ja  v a  2 s  . c  om*/
}

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From source file:org.warlock.itk.distributionenvelope.Payload.java

/** 
 * Sign the payloadBody as-is. Note that this is going to be encrypted anyway
 * so we avoid any incompatibilities due to canonicalisation, and we don't
 * care if the payloadBody is text, compressed and so on. Re-writes payloadBody
 * with a serialised XML Digital Signature "Signature" element containing an
 * enveloping signature, or throws an exception to signal failure. 
 * /* w w  w.ja  v  a2s .c om*/
 * @param pk
 * @param cert
 * @throws Exception 
 */
private void signPayload(PrivateKey pk, X509Certificate cert) throws Exception {
    if ((pk == null) || (cert == null)) {
        throw new Exception("Null signing material");
    }
    cert.checkValidity();

    XMLSignatureFactory xsf = XMLSignatureFactory.getInstance("DOM");
    Reference ref = null;
    String objectRef = "uuid" + UUID.randomUUID().toString();
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    Document doc = null;
    DOMStructure payloadContent = null;
    if (compressed || base64 || !mimeType.contains("xml")) {
        ref = xsf.newReference("#" + objectRef, xsf.newDigestMethod(DigestMethod.SHA1, null));
        doc = dbf.newDocumentBuilder().newDocument();
        payloadContent = new DOMStructure(doc.createTextNode(payloadBody));
    } else {
        Transform t = xsf.newTransform("http://www.w3.org/2001/10/xml-exc-c14n#",
                (TransformParameterSpec) null);
        ref = xsf.newReference("#" + objectRef, xsf.newDigestMethod(DigestMethod.SHA1, null),
                Collections.singletonList(t), null, null);
        doc = dbf.newDocumentBuilder().parse(new InputSource(new StringReader(payloadBody)));
        payloadContent = new DOMStructure(doc.getDocumentElement());
    }
    XMLObject payloadObject = xsf.newXMLObject(Collections.singletonList(payloadContent), objectRef, null,
            null);
    SignedInfo si = xsf.newSignedInfo(
            xsf.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS,
                    (C14NMethodParameterSpec) null),
            xsf.newSignatureMethod(SignatureMethod.RSA_SHA1, null), Collections.singletonList(ref));

    KeyInfoFactory kif = xsf.getKeyInfoFactory();
    ArrayList<Object> x509content = new ArrayList<Object>();
    x509content.add(cert);
    X509Data xd = kif.newX509Data(x509content);

    KeyInfo ki = kif.newKeyInfo(Collections.singletonList(xd));
    XMLSignature signature = xsf.newXMLSignature(si, ki, Collections.singletonList(payloadObject), null, null);
    DOMSignContext dsc = new DOMSignContext(pk, doc);
    signature.sign(dsc);
    StringWriter sw = new StringWriter();
    StreamResult sr = new StreamResult(sw);
    Transformer tx = TransformerFactory.newInstance().newTransformer();
    tx.transform(new DOMSource(doc), sr);
    if (sw.toString().indexOf("<?xml ") == 0) {
        payloadBody = sw.toString().substring(sw.toString().indexOf("?>") + "?>".length());
    } else {
        payloadBody = sw.toString();
    }
}

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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();//from w w w.j av  a 2 s . 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();
}

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