/*
* Copyright (C) 2011 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
import java.net.JarURLConnection;
import java.net.URL;
import java.security.CodeSigner;
import java.util.jar.JarEntry;
/**
* Check the code signer of a signed .jar file
*
* @author <a href="hoang281283@gmail.com">Minh Hoang TO</a>
* @date 2/25/11
*/
public class TestSignedCode
{
public static void main(String[] args) throws Exception
{
if(args.length < 1)
{
System.out.println("Not enough parameter");
return;
}
String jarFile = args[0];
URL url = Thread.currentThread().getContextClassLoader().getResource(jarFile);
JarURLConnection jarConnection = (JarURLConnection)url.openConnection();
jarConnection.connect();
JarEntry jarEntry = jarConnection.getJarEntry();
System.out.println(jarEntry.getCertificates()[0].getPublicKey().toString());
}
}