/**
* 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.stax.signature;
import java.io.File;
import java.security.cert.X509Certificate;
import java.util.List;
import javax.crypto.SecretKey;
import javax.xml.stream.XMLInputFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;
import org.apache.xml.security.keys.KeyInfo;
import org.apache.xml.security.signature.XMLSignature;
import org.apache.xml.security.stax.ext.SecurePart;
import org.apache.xml.security.test.dom.DSNamespaceContext;
import org.apache.xml.security.test.stax.utils.XMLSecEventAllocator;
import org.apache.xml.security.utils.resolver.ResourceResolverSpi;
import org.junit.Assert;
import org.junit.Before;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* @author $Author: coheigea $
* @version $Revision: 1562468 $ $Date: 2014-01-29 14:55:25 +0000 (Wed, 29 Jan 2014) $
*/
public class AbstractSignatureCreationTest extends org.junit.Assert {
protected static String BASEDIR;
protected XMLInputFactory xmlInputFactory;
@Before
public void setUp() throws Exception {
BASEDIR = System.getProperty("basedir");
if (BASEDIR == null) {
BASEDIR = new File(".").getCanonicalPath();
}
org.apache.xml.security.Init.init();
xmlInputFactory = XMLInputFactory.newInstance();
xmlInputFactory.setEventAllocator(new XMLSecEventAllocator());
}
/**
* Verify the document using DOM
*/
protected void verifyUsingDOM(
Document document,
X509Certificate cert,
List<SecurePart> secureParts
) throws Exception {
verifyUsingDOM(document, cert, secureParts, null);
}
/**
* Verify the document using DOM
*/
protected void verifyUsingDOM(
Document document,
X509Certificate cert,
List<SecurePart> secureParts,
ResourceResolverSpi resourceResolverSpi
) throws Exception {
verifyUsingDOM(document, cert, secureParts, resourceResolverSpi, true);
}
/**
* Verify the document using DOM
*/
protected void verifyUsingDOM(
Document document,
X509Certificate cert,
List<SecurePart> secureParts,
ResourceResolverSpi resourceResolverSpi,
boolean keyInfoRequired
) throws Exception {
XPathFactory xpf = XPathFactory.newInstance();
XPath xpath = xpf.newXPath();
xpath.setNamespaceContext(new DSNamespaceContext());
String expression = "//dsig:Signature[1]";
Element sigElement =
(Element) xpath.evaluate(expression, document, XPathConstants.NODE);
Assert.assertNotNull(sigElement);
for (SecurePart securePart : secureParts) {
if (securePart.getName() == null) {
continue;
}
expression = "//*[local-name()='" + securePart.getName().getLocalPart() + "']";
Element signedElement =
(Element) xpath.evaluate(expression, document, XPathConstants.NODE);
Assert.assertNotNull(signedElement);
signedElement.setIdAttributeNS(null, "Id", true);
}
XMLSignature signature = new XMLSignature(sigElement, "");
if (resourceResolverSpi != null) {
signature.addResourceResolver(resourceResolverSpi);
}
if (keyInfoRequired) {
KeyInfo ki = signature.getKeyInfo();
Assert.assertNotNull(ki);
}
Assert.assertTrue(signature.checkSignatureValue(cert));
}
/**
* Verify the document using DOM
*/
protected void verifyUsingDOM(
Document document,
SecretKey secretKey,
List<SecurePart> secureParts
) throws Exception {
XPathFactory xpf = XPathFactory.newInstance();
XPath xpath = xpf.newXPath();
xpath.setNamespaceContext(new DSNamespaceContext());
String expression = "//dsig:Signature[1]";
Element sigElement =
(Element) xpath.evaluate(expression, document, XPathConstants.NODE);
Assert.assertNotNull(sigElement);
for (SecurePart securePart : secureParts) {
expression = "//*[local-name()='" + securePart.getName().getLocalPart() + "']";
Element signedElement =
(Element) xpath.evaluate(expression, document, XPathConstants.NODE);
Assert.assertNotNull(signedElement);
signedElement.setIdAttributeNS(null, "Id", true);
}
XMLSignature signature = new XMLSignature(sigElement, "");
Assert.assertTrue(signature.checkSignatureValue(secretKey));
}
}