Java MD5 Hash md5hash(String pass)

Description

mdhash

License

Apache License

Declaration

public static String md5hash(String pass) 

Method Source Code

//package com.java2s;
/*/*from   w  ww .  j av  a 2s.  c  o m*/
 * Copyright 1998-2012 Linux.org.ru
 *    Licensed 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.
 */

import java.math.BigInteger;
import java.security.GeneralSecurityException;
import java.security.MessageDigest;

public class Main {
    public static String md5hash(String pass) {
        try {
            MessageDigest md = MessageDigest.getInstance("MD5"); //$NON-NLS-1$
            BigInteger bi = new BigInteger(1, md.digest(pass.getBytes()));
            String hash = bi.toString(16);
            if (hash.length() < 32) {
                StringBuilder buf = new StringBuilder();
                for (int i = 0; i < 32 - hash.length(); i++) {
                    buf.append('0');
                }
                buf.append(hash);
                //        logger.fine("Calculated hash="+buf.toString()); //$NON-NLS-1$
                return buf.toString();
            } else {
                return hash;
            }
        } catch (GeneralSecurityException gse) {
            throw new RuntimeException(gse);
        }
    }
}

Related

1. md5Hash(String buf)
2. md5Hash(String content)
3. md5Hash(String in)
4. md5Hash(String input)
5. md5hash(String key)
6. md5Hash(String source)
7. md5Hash(String text)
8. md5HashBytesToBytes(byte[] buf)
9. md5HashInt(String text)