/**
* 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.algorithms;
import java.io.InputStream;
import java.lang.reflect.Constructor;
import java.security.Key;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.Provider;
import java.security.Security;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;
import org.apache.xml.security.signature.XMLSignature;
import org.apache.xml.security.test.dom.DSNamespaceContext;
import org.apache.xml.security.transforms.Transforms;
import org.apache.xml.security.utils.XMLUtils;
import org.junit.Assert;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
/**
* A test to make sure that the various Public Key Signature algorithms are working
*/
public class PKSignatureAlgorithmTest extends org.junit.Assert {
private KeyPair rsaKeyPair, ecKeyPair;
static {
org.apache.xml.security.Init.init();
}
public PKSignatureAlgorithmTest() throws Exception {
//
// If the BouncyCastle provider is not installed, then try to load it
// via reflection.
//
if (Security.getProvider("BC") == null) {
Constructor<?> cons = null;
try {
Class<?> c = Class.forName("org.bouncycastle.jce.provider.BouncyCastleProvider");
cons = c.getConstructor(new Class[] {});
} catch (Exception e) {
//ignore
}
if (cons == null) {
// BouncyCastle is not available so just return
return;
} else {
Provider provider = (java.security.Provider)cons.newInstance();
Security.insertProviderAt(provider, 2);
}
}
rsaKeyPair = KeyPairGenerator.getInstance("RSA").genKeyPair();
ecKeyPair = KeyPairGenerator.getInstance("EC").genKeyPair();
}
@org.junit.Test
public void testRSA_MD5() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_NOT_RECOMMENDED_RSA_MD5, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA_224() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA224, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA_256() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA256, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA_384() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA384, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA_512() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA512, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_RIPEMD160() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_RIPEMD160, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA1_MGF1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA1_MGF1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA224_MGF1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA224_MGF1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA256_MGF1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA256_MGF1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA384_MGF1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA384_MGF1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testRSA_SHA512_MGF1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA512_MGF1, document, localNames, rsaKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, rsaKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_SHA1() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_SHA1, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_SHA_224() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_SHA224, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_SHA_256() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_SHA256, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_SHA_384() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_SHA384, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_SHA_512() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_SHA512, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
@org.junit.Test
public void testECDSA_RIPEMD160() throws Exception {
// Read in plaintext document
InputStream sourceDocument =
this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
Document document = builder.parse(sourceDocument);
List<String> localNames = new ArrayList<String>();
localNames.add("PaymentInfo");
sign(XMLSignature.ALGO_ID_SIGNATURE_ECDSA_RIPEMD160, document, localNames, ecKeyPair.getPrivate());
// XMLUtils.outputDOM(document, System.out);
verify(document, ecKeyPair.getPublic(), localNames);
}
private XMLSignature sign(
String algorithm,
Document document,
List<String> localNames,
Key signingKey
) throws Exception {
String c14nMethod = "http://www.w3.org/2001/10/xml-exc-c14n#";
XMLSignature sig = new XMLSignature(document, "", algorithm, c14nMethod);
Element root = document.getDocumentElement();
root.appendChild(sig.getElement());
XPathFactory xpf = XPathFactory.newInstance();
XPath xpath = xpf.newXPath();
xpath.setNamespaceContext(new DSNamespaceContext());
for (String localName : localNames) {
String expression = "//*[local-name()='" + localName + "']";
NodeList elementsToSign =
(NodeList) xpath.evaluate(expression, document, XPathConstants.NODESET);
for (int i = 0; i < elementsToSign.getLength(); i++) {
Element elementToSign = (Element)elementsToSign.item(i);
Assert.assertNotNull(elementToSign);
String id = UUID.randomUUID().toString();
elementToSign.setAttributeNS(null, "Id", id);
elementToSign.setIdAttributeNS(null, "Id", true);
Transforms transforms = new Transforms(document);
transforms.addTransform(c14nMethod);
String digestMethod = "http://www.w3.org/2000/09/xmldsig#sha1";
sig.addDocument("#" + id, transforms, digestMethod);
}
}
sig.sign(signingKey);
String expression = "//ds:Signature[1]";
Element sigElement =
(Element) xpath.evaluate(expression, document, XPathConstants.NODE);
Assert.assertNotNull(sigElement);
return sig;
}
private void verify(
Document document,
Key key,
List<String> localNames
) 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 (String name : localNames) {
expression = "//*[local-name()='" + name + "']";
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(key));
}
}