/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.
*/
package org.jboss.test;
import org.jboss.security.auth.spi.Util;
/** A utility program for generating password hashes given the hashAlgorithm,
hashEncoding, and hashCharset options used by the UsernamePasswordLoginModule.
The command line usage is:
PasswordHasher [hashAlgorithm [hashEncoding [hashCharset]]] password
@author Scott.Stark@jboss.org
@version $Revision$
*/
public class PasswordHasher
{
static String usage = "Usage: [hashAlgorithm [hashEncoding [hashCharset]]] password";
/** @param args the command line arguments
*Usage: [hashAlgorithm [hashEncoding [hashCharset]]] password
*/
public static void main(String[] args)
{
String hashAlgorithm = "MD5";
String hashEncoding = "base64";
String hashCharset = null;
String password = null;
if( args.length == 0 || args[0].startsWith("-h") )
throw new IllegalStateException(usage);
switch( args.length )
{
case 4:
hashAlgorithm = args[0];
hashEncoding = args[1];
hashCharset = args[2];
password = args[3];
break;
case 3:
hashAlgorithm = args[0];
hashEncoding = args[1];
password = args[2];
break;
case 2:
hashAlgorithm = args[0];
password = args[1];
break;
case 1:
password = args[0];
break;
}
String passwordHash = Util.createPasswordHash(hashAlgorithm, hashEncoding,
hashCharset, null, password);
System.out.println("passwordHash = "+passwordHash);
}
}