| New file |
|---|
| 0,0 → 1,87 |
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| package org.openconcerto.modules.finance.payment.ebics.crypto; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.xpath.XPath; |
| import javax.xml.xpath.XPathConstants; |
| import javax.xml.xpath.XPathExpression; |
| import javax.xml.xpath.XPathFactory; |
| |
| import org.apache.xml.security.c14n.CanonicalizationException; |
| import org.apache.xml.security.signature.XMLSignatureInput; |
| import org.apache.xml.security.transforms.Transform; |
| import org.apache.xml.security.transforms.TransformSpi; |
| import org.apache.xml.security.transforms.TransformationException; |
| import org.apache.xml.security.transforms.Transforms; |
| import org.openconcerto.utils.StringInputStream; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| /** |
| * Class TransformXPointer |
| */ |
| public class TransformXPointer extends TransformSpi { |
| |
| /** Field implementedTransformURI */ |
| public static final String implementedTransformURI = Transforms.TRANSFORM_XPOINTER; |
| |
| /** @inheritDoc */ |
| protected String engineGetURI() { |
| return implementedTransformURI; |
| } |
| |
| /** |
| * Method enginePerformTransform |
| * |
| * @param input |
| * @return {@link XMLSignatureInput} as the result of transformation |
| * @throws TransformationException |
| * |
| */ |
| protected XMLSignatureInput enginePerformTransform(XMLSignatureInput input, Transform _transformObject) throws TransformationException { |
| // |
| try { |
| // System.err.println(new String(input.getBytes())); |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| dbf.setNamespaceAware(true); |
| Document doc = dbf.newDocumentBuilder().parse(new ByteArrayInputStream(input.getBytes())); |
| |
| String PATH = "//*[@authenticate='true']"; |
| XPathFactory factory = XPathFactory.newInstance(); |
| XPath xpath = factory.newXPath(); |
| XPathExpression expr = xpath.compile(PATH); |
| NodeList nodes = (NodeList) expr.evaluate(doc, XPathConstants.NODESET); |
| |
| if (nodes.getLength() < 1) { |
| System.out.println("Invalid document, can't find node by PATH: " + PATH); |
| return null; |
| } |
| final Set<Node> l = new HashSet<Node>(); |
| for (int i = 0; i < nodes.getLength(); i++) { |
| final Node item = nodes.item(i); |
| l.add(item); |
| final NodeList childNodes = item.getChildNodes(); |
| for (int j = 0; j < childNodes.getLength(); j++) { |
| Node node = childNodes.item(i); |
| // l.add(node); |
| } |
| } |
| XMLSignatureInput out = new XMLSignatureInput(nodes.item(0)); |
| // System.err.println(new String(out.getBytes())); |
| return out; |
| } catch (Exception e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| Object exArgs[] = { implementedTransformURI }; |
| |
| throw new TransformationException("signature.Transform.NotYetImplemented", exArgs); |
| } |
| } |
