/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.xml.security.samples.transforms;
import org.apache.xml.security.signature.XMLSignatureInput;
import org.apache.xml.security.transforms.Transforms;
/**
* This class demonstrates the use of a Transform for XSLT. The
* <CODE>xsl:stylesheet</CODE> is directly embedded in the <CODE>ds:Transform</CODE>,
* so the {@link Transform} object is created by using the Element.
*
* @author Christian Geuer-Pollmann
* @version %I%, %G%
*/
public class SampleTransformXPath {
/**
* Method main
*
* @param args
* @throws Exception
*/
public static void main(String args[]) throws Exception {
String transformStr =
"<?xml version='1.0'?>\n"
+ "<Transforms xmlns='http://www.w3.org/2000/09/xmldsig#'>\n"
+ "<Transform Algorithm='http://www.w3.org/TR/1999/REC-xpath-19991116'>\n"
// + " <ds:XPath xmlns:match='http://sfdfg/'>(self::match:Order | self::text()[string(parent::e)=\"Hello, world!\"])</ds:XPath>\n"
// + " <ds:XPath>//@*</ds:XPath>\n"
+ " <!-- Exclude all signatures -->\n"
// + " <ds:XPath xmlns:ds='http://www.w3.org/2000/09/xmldsig#'>not(ancestor-or-self::ds:Signature)</ds:XPath>\n"
+ " <ds:XPath xmlns:ds='http://www.w3.org/2000/09/xmldsig#'>self::text()[ancestor-or-self::node()=/Class/e[1]]</ds:XPath>\n"
+ "</Transform>\n"
+ "</Transforms>\n"
;
String inputStr =
"<?xml version=\"1.0\"?>" + "\n"
+ "<Class>" + "\n"
+ " <e>Hello, <!-- comment --> world!</e>" + "\n"
+ " <Order Name='TINAMIFORMES' xmlns='http://sfdfg/'>" + "\n"
+ " <Family Name='TINAMIDAE'>" + "\n"
+ " <Species Scientific_Name='Crypturellus boucardi'>Slaty-breasted Tinamou.</Species>" + "\n"
+ " </Family>" + "\n"
+ " </Order>" + "\n"
+ " <Order Name='PODICIPEDIFORMES'/>" + "\n"
+ "<Signature Id='SignatureToBeOmitted' xmlns='http://www.w3.org/2000/09/xmldsig#'>" + "\n"
+ " <SignedInfo>" + "\n"
+ " <Reference>" + "\n"
+ " <Transforms>" + "\n"
+ " <Transform Algorithm='http://www.w3.org/2000/09/xmldsig#enveloped-signature' />" + "\n"
// + " <Transform Algorithm='http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments' />" + "\n"
+ " </Transforms>" + "\n"
+ " </Reference>" + "\n"
+ " </SignedInfo>" + "\n"
+ " </Signature>"
+ "</Class>" + "\n"
;
org.apache.xml.security.Init.init();
javax.xml.parsers.DocumentBuilderFactory dbf =
javax.xml.parsers.DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
org.w3c.dom.Document doc =
db.parse(new java.io.ByteArrayInputStream(transformStr.getBytes()));
String BaseURI = null;
Transforms transforms = new Transforms(doc.getDocumentElement(), BaseURI);
XMLSignatureInput input = new XMLSignatureInput(inputStr.getBytes());
// input.setCanonicalizerURI(Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS);
XMLSignatureInput result = transforms.performTransforms(input);
System.out.println(new String(result.getBytes()));
}
}