/*
 * Copyright (c) 2000, 2017 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

/*
 * @(#)MD5.java	1.8 06/29/07
 */

package com.sun.messaging.jmq.util;

import java.security.*;
import java.math.BigInteger;

public class MD5 {

    public static String getHashString(String plaintext) {
        try {
            return convertToString(getHash(plaintext.getBytes("UTF8")));
        } catch (java.io.UnsupportedEncodingException e) {
            throw new RuntimeException(e.toString());
        }
    }

    public static byte[] getHash(byte[] plainText) {
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            return md.digest(plainText);
        } catch (Exception e) {
            throw new RuntimeException(e.toString());
        }
    }

    public static String convertToString(byte[] digest_ba) {
        return new BigInteger(digest_ba).toString(16);
    }
}
