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

Introduction

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

Prototype

public abstract XMLObject newXMLObject(List<? extends XMLStructure> content, String id, String mimeType,
        String encoding);

Source Link

Document

Creates an XMLObject from the specified parameters.

Usage

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

private static List<XMLObject> getXMLObjectList(XMLSignatureFactory factory, Document docSignatures,
        String signatureId, String signaturePropertyId) {

    Element content = docSignatures.createElement("dc:date");
    content.setAttribute("xmlns:dc", "http://purl.org/dc/elements/1.1/");

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss,SS");
    content.setTextContent(sdf.format(new Date()));
    XMLStructure str = new DOMStructure(content);
    List<XMLStructure> contentList = new ArrayList<XMLStructure>();
    contentList.add(str);//from w ww.  j  av a 2 s .c  om

    SignatureProperty sp = factory.newSignatureProperty(contentList, "#" + signatureId, signaturePropertyId);
    List<SignatureProperty> spList = new ArrayList<SignatureProperty>();
    spList.add(sp);

    SignatureProperties sps = factory.newSignatureProperties(spList, null);
    List<SignatureProperties> spsList = new ArrayList<SignatureProperties>();
    spsList.add(sps);

    XMLObject object = factory.newXMLObject(spsList, null, null, null);
    List<XMLObject> objectList = new ArrayList<XMLObject>();
    objectList.add(object);

    return objectList;
}

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

private static List<XMLObject> getXMLObjectList(XMLSignatureFactory factory, Document docSignatures,
        String signatureId, String signaturePropertyId) {

    Element content = docSignatures.createElement("dc:date");
    content.setAttribute("xmlns:dc", "http://purl.org/dc/elements/1.1/");

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss,SS");
    content.setTextContent(sdf.format(new Date()));
    XMLStructure str = new DOMStructure(content);
    List<XMLStructure> contentList = new ArrayList<>();
    contentList.add(str);/*from   w  w  w  .j av  a 2 s.co  m*/

    SignatureProperty sp = factory.newSignatureProperty(contentList, "#" + signatureId, signaturePropertyId);
    List<SignatureProperty> spList = new ArrayList<>();
    spList.add(sp);

    SignatureProperties sps = factory.newSignatureProperties(spList, null);
    List<SignatureProperties> spsList = new ArrayList<>();
    spsList.add(sps);

    XMLObject object = factory.newXMLObject(spsList, null, null, null);
    List<XMLObject> objectList = new ArrayList<>();
    objectList.add(object);

    return objectList;
}

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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. 
 * /*www  .  j a v  a  2 s.  c o m*/
 * @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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