| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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.signature.contract; |
| |
| |
| |
| import java.io.File; |
| |
| import org.apache.xml.security.signature.XMLSignature; |
| import org.apache.xml.security.utils.Constants; |
| import org.apache.xml.security.utils.XMLUtils; |
| import org.apache.xpath.XPathAPI; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.NodeList; |
| |
| |
| /** |
| * |
| * @author Rene Kollmorgen <Rene.Kollmorgen@softwareag.com> |
| */ |
| public class ThreeSignerContractVerify { |
| |
| /** |
| * Method main |
| * |
| * @param unused |
| * @throws Exception |
| */ |
| public static void main(String unused[]) throws Exception { |
| |
| javax.xml.parsers.DocumentBuilderFactory dbf = |
| javax.xml.parsers.DocumentBuilderFactory.newInstance(); |
| |
| dbf.setNamespaceAware(true); |
| dbf.setAttribute("http://xml.org/sax/features/namespaces", Boolean.TRUE); |
| |
| try { |
| |
| //File signatureFile = new File("collectableSignature.xml"); |
| File signatureFile = new File("threeSignerContract.xml"); |
| String BaseURI = signatureFile.toURL().toString(); |
| |
| System.out.println("Try to verify " |
| + signatureFile.toURL().toString()); |
| |
| javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder(); |
| |
| db.setErrorHandler(new org.apache.xml.security.utils |
| .IgnoreAllErrorHandler()); |
| |
| org.w3c.dom.Document doc = |
| db.parse(new java.io.FileInputStream(signatureFile)); |
| Element nscontext = XMLUtils.createDSctx(doc, "ds", |
| Constants.SignatureSpecNS); |
| NodeList signatureElems = XPathAPI.selectNodeList(doc, |
| "//ds:Signature", nscontext); |
| |
| for (int i = 0; i < signatureElems.getLength(); i++) { |
| Element sigElement = (Element) signatureElems.item(i); |
| XMLSignature signature = new XMLSignature(sigElement, BaseURI); |
| |
| //byte[] secretKey = "secretValue".getBytes(); |
| Element keyName = |
| (Element) sigElement |
| .getElementsByTagNameNS(Constants.SignatureSpecNS, "KeyName") |
| .item(0); |
| String keyValue = keyName.getFirstChild().getNodeValue(); |
| |
| System.out |
| .println("The signature number " + (i + 1) + " is " |
| + (signature |
| .checkSignatureValue(signature |
| .createSecretKey(keyValue.getBytes())) |
| ? "valid (good)" |
| : "invalid !!!!! (bad)")); |
| |
| /* |
| SignedInfo s = signature.getSignedInfo(); |
| |
| for (int j = 0; j < s.getSignedContentLength(); j++) { |
| System.out.println("################ Signed Resource " + i + "/" |
| + j + " ################"); |
| System.out.println(new String(s.getSignedContentItem(j))); |
| System.out.println(); |
| } |
| */ |
| } |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| static { |
| org.apache.xml.security.Init.init(); |
| } |
| } |