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/*
* Copyright 1999-2009 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.test.interop;
import java.io.File;
import java.security.PublicKey;
import java.security.cert.X509Certificate;
import junit.framework.TestCase;
import org.apache.xml.security.keys.KeyInfo;
import org.apache.xml.security.signature.XMLSignature;
import org.apache.xml.security.test.TestUtils;
import org.apache.xml.security.utils.Constants;
import org.apache.xml.security.utils.resolver.ResourceResolverSpi;
import org.apache.xpath.XPathAPI;
import org.w3c.dom.Element;
/**
*
* @author $Author: coheigea $
*/
public class InteropTest extends TestCase {
/** {@link org.apache.commons.logging} logging facility */
static org.apache.commons.logging.Log log =
org.apache.commons.logging.LogFactory.getLog(BaltimoreTest.class.getName());
/** Field dbf */
static javax.xml.parsers.DocumentBuilderFactory dbf = null;
public InteropTest(String Name_) {
super(Name_);
}
/**
* Method setUp
*
*/
protected void setUp() {
dbf = javax.xml.parsers.DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
}
/**
* Method verifyHMAC
*
* @param filename
* @param resolver
* @param hmacKey
*
* @throws Exception
*/
public boolean verifyHMAC(
String filename, ResourceResolverSpi resolver, boolean followManifests, byte[] hmacKey)
throws Exception {
File f = new File(filename);
javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
org.w3c.dom.Document doc = db.parse(new java.io.FileInputStream(f));
Element nscontext = TestUtils.createDSctx(doc, "ds",
Constants.SignatureSpecNS);
Element sigElement = (Element) XPathAPI.selectSingleNode(doc,
"//ds:Signature[1]", nscontext);
XMLSignature signature = new XMLSignature(sigElement,
f.toURL().toString());
if (resolver != null) {
signature.addResourceResolver(resolver);
}
signature.setFollowNestedManifests(followManifests);
byte keybytes[] = hmacKey;
javax.crypto.SecretKey sk = signature.createSecretKey(keybytes);
return signature.checkSignatureValue(sk);
}
/**
* Method verify
*
* @param filename
* @param resolver
*
* @throws Exception
*/
public boolean verify(String filename, ResourceResolverSpi resolver, boolean followManifests)
throws Exception {
File f = new File(filename);
javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
org.w3c.dom.Document doc = db.parse(f);
Element nscontext = TestUtils.createDSctx(doc, "ds",
Constants.SignatureSpecNS);
Element sigElement = (Element) XPathAPI.selectSingleNode(doc,
"//ds:Signature[1]", nscontext);
XMLSignature signature = new XMLSignature(sigElement,
f.toURL().toString());
if (resolver != null) {
signature.addResourceResolver(resolver);
}
signature.setFollowNestedManifests(followManifests);
KeyInfo ki = signature.getKeyInfo();
boolean result=false;
if (ki != null) {
X509Certificate cert = ki.getX509Certificate();
if (cert != null) {
result=signature.checkSignatureValue(cert);
} else {
PublicKey pk = ki.getPublicKey();
if (pk != null) {
result=signature.checkSignatureValue(pk);
} else {
throw new RuntimeException(
"Did not find a public key, so I can't check the signature");
}
}
} else {
throw new RuntimeException("Did not find a KeyInfo");
}
if (!result) {
for (int i = 0; i < signature.getSignedInfo().getLength(); i++) {
boolean refVerify =
signature.getSignedInfo().getVerificationResult(i);
if (refVerify) {
log.debug("Reference " + i + " was OK");
} else {
// JavaUtils.writeBytesToFilename(filename + i + ".apache.txt", signature.getSignedInfo().item(i).getContentsAfterTransformation().getBytes());
log.debug("Reference " + i + " was not OK");
}
}
//throw new RuntimeException("Falle:"+sb.toString());
}
return result;
}
}
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