Examples with ReferenceOctetStreamData org.apache.xml.security.signature.reference.ReferenceOctetStreamData used on opensource projects

Example 1 with ReferenceOctetStreamData

use of org.apache.xml.security.signature.reference.ReferenceOctetStreamData in project santuario-java by apache.

the class InteropTestBase method checkReferences.

private void checkReferences(XMLSignature xmlSignature) throws Exception {
    SignedInfo signedInfo = xmlSignature.getSignedInfo();
    assertTrue(signedInfo.getLength() > 0);
    for (int i = 0; i < signedInfo.getLength(); i++) {
        Reference reference = signedInfo.item(i);
        assertNotNull(reference);
        ReferenceData referenceData = reference.getReferenceData();
        assertNotNull(referenceData);
        if (referenceData instanceof ReferenceNodeSetData) {
            Iterator<Node> iter = ((ReferenceNodeSetData) referenceData).iterator();
            assertTrue(iter.hasNext());
            boolean found = false;
            while (iter.hasNext()) {
                Node n = iter.next();
                if (n instanceof Element) {
                    found = true;
                    break;
                }
            }
            assertTrue(found);
        } else if (referenceData instanceof ReferenceOctetStreamData) {
            assertNotNull(((ReferenceOctetStreamData) referenceData).getOctetStream());
        }
    }
}

Example 2 with ReferenceOctetStreamData

use of org.apache.xml.security.signature.reference.ReferenceOctetStreamData in project santuario-java by apache.

the class Reference method cacheDereferencedElement.

/**
 * Store the dereferenced Element(s) so that it/they can be retrieved later.
 */
private void cacheDereferencedElement(XMLSignatureInput input) {
    if (input.isNodeSet()) {
        try {
            final Set<Node> s = input.getNodeSet();
            referenceData = new ReferenceNodeSetData() {

                public Iterator<Node> iterator() {
                    return new Iterator<Node>() {

                        Iterator<Node> sIterator = s.iterator();

                        @Override
                        public boolean hasNext() {
                            return sIterator.hasNext();
                        }

                        @Override
                        public Node next() {
                            return sIterator.next();
                        }

                        @Override
                        public void remove() {
                            throw new UnsupportedOperationException();
                        }
                    };
                }
            };
        } catch (Exception e) {
            // LOG a warning
            LOG.warn("cannot cache dereferenced data: " + e);
        }
    } else if (input.isElement()) {
        referenceData = new ReferenceSubTreeData(input.getSubNode(), input.isExcludeComments());
    } else if (input.isOctetStream() || input.isByteArray()) {
        try {
            referenceData = new ReferenceOctetStreamData(input.getOctetStream(), input.getSourceURI(), input.getMIMEType());
        } catch (IOException ioe) {
            // LOG a warning
            LOG.warn("cannot cache dereferenced data: " + ioe);
        }
    }
}