| /** |
| * 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.signature; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.security.KeyStore; |
| import java.security.PrivateKey; |
| import java.security.cert.X509Certificate; |
| |
| import org.apache.xml.security.signature.ObjectContainer; |
| import org.apache.xml.security.signature.XMLSignature; |
| import org.apache.xml.security.transforms.Transforms; |
| import org.apache.xml.security.utils.Constants; |
| import org.apache.xml.security.utils.XMLUtils; |
| import org.w3c.dom.Element; |
| |
| /** |
| * @author $Author$ |
| */ |
| public class CreateEnvelopingSignature { |
| |
| static org.slf4j.Logger log = |
| org.slf4j.LoggerFactory.getLogger(CreateSignature.class); |
| |
| static { |
| org.apache.xml.security.Init.init(); |
| } |
| |
| /** |
| * Method main |
| * |
| * @param unused |
| * @throws Exception |
| */ |
| public static void main(String unused[]) throws Exception { |
| String keystoreType = "JKS"; |
| String keystoreFile = "samples/data/keystore.jks"; |
| String keystorePass = "xmlsecurity"; |
| String privateKeyAlias = "test"; |
| String privateKeyPass = "xmlsecurity"; |
| String certificateAlias = "test"; |
| File signatureFile = new File("build/signature.xml"); |
| |
| KeyStore ks = KeyStore.getInstance(keystoreType); |
| FileInputStream fis = new FileInputStream(keystoreFile); |
| |
| ks.load(fis, keystorePass.toCharArray()); |
| |
| PrivateKey privateKey = |
| (PrivateKey) ks.getKey(privateKeyAlias, privateKeyPass.toCharArray()); |
| 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.newDocument(); |
| String BaseURI = signatureFile.toURI().toURL().toString(); |
| XMLSignature sig = |
| new XMLSignature(doc, BaseURI, XMLSignature.ALGO_ID_SIGNATURE_DSA); |
| |
| doc.appendChild(sig.getElement()); |
| |
| { |
| ObjectContainer obj = new ObjectContainer(doc); |
| Element anElement = doc.createElementNS(null, "InsideObject"); |
| |
| anElement.appendChild(doc.createTextNode("A text in a box")); |
| obj.appendChild(anElement); |
| |
| String Id = "TheFirstObject"; |
| |
| obj.setId(Id); |
| sig.appendObject(obj); |
| |
| Transforms transforms = new Transforms(doc); |
| |
| transforms.addTransform(Transforms.TRANSFORM_C14N_WITH_COMMENTS); |
| sig.addDocument("#" + Id, transforms, Constants.ALGO_ID_DIGEST_SHA1); |
| } |
| |
| { |
| X509Certificate cert = |
| (X509Certificate) ks.getCertificate(certificateAlias); |
| |
| sig.addKeyInfo(cert); |
| sig.addKeyInfo(cert.getPublicKey()); |
| System.out.println("Start signing"); |
| sig.sign(privateKey); |
| System.out.println("Finished signing"); |
| } |
| |
| FileOutputStream f = new FileOutputStream(signatureFile); |
| |
| XMLUtils.outputDOMc14nWithComments(doc, f); |
| f.close(); |
| System.out.println("Wrote signature to " + BaseURI); |
| |
| for (int i = 0; i < sig.getSignedInfo().getSignedContentLength(); i++) { |
| System.out.println("--- Signed Content follows ---"); |
| System.out.println(new String(sig.getSignedInfo().getSignedContentItem(i))); |
| } |
| } |
| |
| } |