| /** |
| * 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.test.dom.signature; |
| |
| import java.io.InputStream; |
| |
| |
| import java.io.FileInputStream; |
| import java.security.KeyStore; |
| import java.security.PrivateKey; |
| import java.security.Provider; |
| import java.security.PublicKey; |
| import java.util.Enumeration; |
| |
| import org.apache.xml.security.Init; |
| import org.apache.xml.security.signature.XMLSignature; |
| import org.apache.xml.security.signature.XMLSignatureException; |
| import org.apache.xml.security.test.dom.TestUtils; |
| import org.apache.xml.security.transforms.Transforms; |
| import org.apache.xml.security.utils.Constants; |
| import org.apache.xml.security.utils.ElementProxy; |
| import org.apache.xml.security.utils.resolver.implementations.ResolverXPointer; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| public class SignatureTest { |
| public static final String DS_NS = "http://www.w3.org/2000/09/xmldsig#"; |
| |
| private static final String BASEDIR = |
| System.getProperty("basedir") == null ? "./": System.getProperty("basedir"); |
| public static final String KEYSTORE_DIRECTORY = BASEDIR + "/src/test/resources/"; |
| public static final String KEYSTORE_PASSWORD_STRING = "changeit"; |
| public static final char[] KEYSTORE_PASSWORD = KEYSTORE_PASSWORD_STRING.toCharArray(); |
| |
| public SignatureTest() throws Exception { |
| Init.init(); |
| ElementProxy.setDefaultPrefix(Constants.SignatureSpecNS, "ds"); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigning() throws Throwable { |
| signDocument(getOriginalDocument()); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromRebuildSignature() throws Throwable { |
| Document doc = getOriginalDocument(); |
| signDocument(doc); |
| Element signatureElem = (Element) doc.getElementsByTagNameNS(DS_NS, "Signature").item(0); |
| XMLSignature signature = new XMLSignature(signatureElem, ""); |
| |
| PublicKey pubKey = getPublicKey(); |
| |
| assertTrue(signature.checkSignatureValue(pubKey)); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromRebuildSignatureWithProvider() throws Throwable { |
| Provider provider = new org.bouncycastle.jce.provider.BouncyCastleProvider(); |
| Document doc = getOriginalDocument(); |
| XMLSignature signature = signDocument(doc, provider); |
| assertEquals(provider.getName(), signature.getSignedInfo().getSignatureAlgorithm().getJCEProviderName()); |
| |
| Element signatureElem = (Element) doc.getElementsByTagNameNS(DS_NS, "Signature").item(0); |
| signature = new XMLSignature(signatureElem, "", provider); |
| assertEquals(provider.getName(), signature.getSignedInfo().getSignatureAlgorithm().getJCEProviderName()); |
| |
| PublicKey pubKey = getPublicKey(); |
| assertTrue(signature.checkSignatureValue(pubKey)); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromExistingSignature() throws Throwable { |
| Document doc = getOriginalDocument(); |
| XMLSignature signature = signDocument(doc); |
| |
| PublicKey pubKey = getPublicKey(); |
| assertTrue(signature.checkSignatureValue(pubKey)); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromExistingSignatureWithProvider() throws Throwable { |
| Provider provider = new org.bouncycastle.jce.provider.BouncyCastleProvider(); |
| Document doc = getOriginalDocument(); |
| XMLSignature signature = signDocument(doc, provider); |
| assertEquals(provider.getName(), signature.getSignedInfo().getSignatureAlgorithm().getJCEProviderName()); |
| |
| PublicKey pubKey = getPublicKey(); |
| assertTrue(signature.checkSignatureValue(pubKey)); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromExistingSignatureSameThread() |
| throws Throwable { |
| Document doc = getOriginalDocument(); |
| XMLSignature signature = signDocument(doc); |
| |
| PublicKey pubKey = getPublicKey(); |
| |
| VerifyingRunnable r = new VerifyingRunnable(signature, pubKey); |
| r.run(); |
| if (r.throwable != null) { |
| throw r.throwable; |
| } |
| assertTrue(r.result); |
| } |
| |
| @org.junit.jupiter.api.Test |
| public void testSigningVerifyingFromExistingSignatureSeparateThread() |
| throws Throwable { |
| Document doc = getOriginalDocument(); |
| XMLSignature signature = signDocument(doc); |
| |
| PublicKey pubKey = getPublicKey(); |
| VerifyingRunnable r = new VerifyingRunnable(signature, pubKey); |
| Thread t = new Thread(r); |
| t.start(); |
| t.join(); |
| if (r.throwable != null) { |
| throw r.throwable; |
| } |
| assertTrue(r.result); |
| } |
| |
| public static class VerifyingRunnable implements Runnable { |
| public volatile Throwable throwable; |
| public volatile boolean result; |
| private XMLSignature signature; |
| private PublicKey pubKey; |
| |
| public VerifyingRunnable(XMLSignature signature, PublicKey pubKey) { |
| this.signature = signature; |
| this.pubKey = pubKey; |
| } |
| |
| public void run() { |
| try { |
| result = signature.checkSignatureValue(pubKey); |
| } catch (XMLSignatureException e) { |
| throwable = e; |
| } |
| } |
| } |
| |
| /** |
| * Loads the 'localhost' keystore from the test keystore. |
| * |
| * @return test keystore. |
| * @throws Exception |
| */ |
| private KeyStore getKeyStore() throws Exception { |
| KeyStore ks = KeyStore.getInstance("JKS"); |
| InputStream ksis = new FileInputStream(KEYSTORE_DIRECTORY + "test.jks"); |
| ks.load(ksis, KEYSTORE_PASSWORD); |
| ksis.close(); |
| return ks; |
| } |
| |
| private PublicKey getPublicKey() throws Exception { |
| KeyStore keyStore = getKeyStore(); |
| Enumeration<String> aliases = keyStore.aliases(); |
| while (aliases.hasMoreElements()) { |
| String alias = aliases.nextElement(); |
| if (keyStore.isKeyEntry(alias)) { |
| return keyStore.getCertificate(alias).getPublicKey(); |
| } |
| } |
| return null; |
| } |
| |
| private PrivateKey getPrivateKey() throws Exception { |
| KeyStore keyStore = getKeyStore(); |
| Enumeration<String> aliases = keyStore.aliases(); |
| while (aliases.hasMoreElements()) { |
| String alias = aliases.nextElement(); |
| if (keyStore.isKeyEntry(alias)) { |
| return (PrivateKey) keyStore.getKey(alias, KEYSTORE_PASSWORD); |
| } |
| } |
| return null; |
| } |
| |
| private Document getOriginalDocument() throws Throwable { |
| Document doc = TestUtils.newDocument(); |
| |
| Element rootElement = doc.createElementNS("http://ns.example.org/", "root"); |
| rootElement.appendChild(doc.createTextNode("Hello World!")); |
| doc.appendChild(rootElement); |
| |
| return doc; |
| } |
| |
| private XMLSignature signDocument(Document doc) throws Throwable { |
| return signDocument(doc, null); |
| } |
| |
| private XMLSignature signDocument(Document doc, Provider provider) throws Throwable { |
| XMLSignature sig = new XMLSignature(doc, "", XMLSignature.ALGO_ID_SIGNATURE_DSA, provider); |
| Element root = doc.getDocumentElement(); |
| root.appendChild(sig.getElement()); |
| |
| sig.getSignedInfo().addResourceResolver(new ResolverXPointer()); |
| |
| Transforms transforms = new Transforms(doc); |
| transforms.addTransform(Transforms.TRANSFORM_ENVELOPED_SIGNATURE); |
| transforms.addTransform(Transforms.TRANSFORM_C14N_WITH_COMMENTS); |
| sig.addDocument("", transforms, Constants.ALGO_ID_DIGEST_SHA1); |
| |
| sig.addKeyInfo(getPublicKey()); |
| sig.sign(getPrivateKey()); |
| |
| return sig; |
| } |
| } |