/**
* 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.File;
import java.io.FileInputStream;
import java.security.PublicKey;
import javax.xml.parsers.DocumentBuilder;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.apache.xml.security.Init;
import org.apache.xml.security.keys.KeyInfo;
import org.apache.xml.security.keys.content.KeyValue;
import org.apache.xml.security.signature.XMLSignature;
import org.apache.xml.security.utils.Constants;
import org.apache.xml.security.utils.XMLUtils;
public class KeyValueTest extends org.junit.Assert {
private static final String BASEDIR = System.getProperty("basedir");
private static final String SEP = System.getProperty("file.separator");
private DocumentBuilder db;
static {
Init.init();
}
public KeyValueTest() throws Exception {
db = XMLUtils.createDocumentBuilder(false);
}
@org.junit.Test
public void testDSAPublicKey() throws Exception {
File f = null;
String filename =
"src/test/resources/ie/baltimore/merlin-examples/merlin-xmldsig-twenty-three/signature-enveloping-dsa.xml";
if (BASEDIR != null && !"".equals(BASEDIR)) {
f = new File(BASEDIR + SEP + filename);
} else {
f = new File(filename);
}
Document doc = db.parse(new FileInputStream(f));
NodeList nl = doc.getElementsByTagNameNS(Constants.SignatureSpecNS, "Signature");
XMLSignature sig = new XMLSignature
((Element) nl.item(0), f.toURI().toURL().toString());
KeyInfo ki = sig.getKeyInfo();
KeyValue kv = ki.itemKeyValue(0);
PublicKey pk = kv.getPublicKey();
assertNotNull(pk);
}
}