View Javadoc
1 //Copyright (C) 2004, Brian Enigma <enigma at netninja.com> 2 //This file is part of MagicCodes. 3 // 4 //MagicCodes is free software; you can redistribute it and/or modify 5 //it under the terms of the GNU General Public License as published by 6 //the Free Software Foundation; either version 2 of the License, or 7 //(at your option) any later version. 8 // 9 //MagicCodes is distributed in the hope that it will be useful, 10 //but WITHOUT ANY WARRANTY; without even the implied warranty of 11 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 //GNU General Public License for more details. 13 // 14 //You should have received a copy of the GNU General Public License 15 //along with Foobar; if not, write to the Free Software 16 //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 package org.ninjasoft.magiccodes.plugins; 18 19 import java.security.MessageDigest; 20 import java.security.NoSuchAlgorithmException; 21 22 /*** 23 * Plugin for turning something into an MD5 hash 24 * @author enigma 25 */ 26 public class Md5 implements Plugin { 27 public String getName() { 28 return "MD5"; 29 } 30 public String getDescription() { 31 return "Hashes the input to MD5"; 32 } 33 public boolean usesKey() { 34 return false; 35 } 36 public boolean isInformational() { 37 return false; 38 } 39 public int[] doAction(int[] in, int[] key) { 40 byte[] inData = new byte[in.length]; 41 for (int i=0; i<in.length; i++) 42 inData[i] = (byte) in[i]; 43 try { 44 StringBuffer md5hash = new StringBuffer(""); 45 MessageDigest mDigest = MessageDigest.getInstance("MD5"); 46 int byteCounter, tmpValue; 47 Byte tmpByte; 48 49 // Create the MD5 hash. 50 mDigest.update(inData); 51 byte[] mdBytes = mDigest.digest(); 52 int[] result = new int[mdBytes.length]; 53 for (int i=0; i<mdBytes.length; i++) 54 result[i] = (mdBytes[i] + 256) % 256; 55 return result; 56 } catch(NoSuchAlgorithmException e) { 57 e.printStackTrace(); 58 // Return null on failure. 59 return null; 60 } 61 } 62 }

This page was automatically generated by Maven