Examples with NodeSetData javax.xml.crypto.NodeSetData used on opensource projects

Example 1 with NodeSetData

use of javax.xml.crypto.NodeSetData in project syndesis by syndesisio.

the class BaseSwaggerGeneratorExampleTest method c14Xml.

private static String c14Xml(final String xml) {
    if (xml == null) {
        return null;
    }
    try {
        final DocumentBuilder documentBuilder = DOCUMENT_BUILDER_FACTORY.newDocumentBuilder();
        final Document document = documentBuilder.parse(new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)));
        final TransformService transformation = TransformService.getInstance(CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS, "DOM");
        transformation.init(null);
        final NodeList allElements = document.getElementsByTagName("*");
        final List<Node> elements = new ArrayList<>();
        for (int i = 0; i < allElements.getLength(); i++) {
            elements.add(allElements.item(i));
        }
        final OctetStreamData data = (OctetStreamData) transformation.transform((NodeSetData) elements::iterator, null);
        try (final InputStream stream = data.getOctetStream()) {
            final byte[] buffy = new byte[stream.available()];
            stream.read(buffy);
            return new String(buffy, StandardCharsets.UTF_8);
        }
    } catch (GeneralSecurityException | TransformException | SAXException | IOException | ParserConfigurationException e) {
        throw new AssertionError(e);
    }
}

Example 2 with NodeSetData

use of javax.xml.crypto.NodeSetData in project santuario-java by apache.

the class DOMRetrievalMethod method dereference.

@Override
public Data dereference(XMLCryptoContext context) throws URIReferenceException {
    if (context == null) {
        throw new NullPointerException("context cannot be null");
    }
    /*
         * If URIDereferencer is specified in context; use it, otherwise use
         * built-in.
         */
    URIDereferencer deref = context.getURIDereferencer();
    if (deref == null) {
        deref = DOMURIDereferencer.INSTANCE;
    }
    Data data = deref.dereference(this, context);
    // pass dereferenced data through Transforms
    try {
        for (Transform transform : transforms) {
            data = transform.transform(data, context);
        }
    } catch (Exception e) {
        throw new URIReferenceException(e);
    }
    // guard against RetrievalMethod loops
    if (data instanceof NodeSetData && Utils.secureValidation(context)) {
        NodeSetData nsd = (NodeSetData) data;
        Iterator<?> i = nsd.iterator();
        if (i.hasNext()) {
            Node root = (Node) i.next();
            if ("RetrievalMethod".equals(root.getLocalName())) {
                throw new URIReferenceException("It is forbidden to have one RetrievalMethod point " + "to another when secure validation is enabled");
            }
        }
    }
    return data;
}