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 /***
20 * Plugin to compute simple XOR values
21 * @author enigma
22 */
23 public class Xor implements Plugin {
24 public String getName() {
25 return "XOR";
26 }
27 public String getDescription() {
28 return "A plugin to calculate XOR against a simple key";
29 }
30 public int[] doAction(int[] in, int[] key) {
31 for (int i=0; i<in.length; i++) {
32 in[i] = in[i] ^ key[i % key.length];
33 }
34 return in;
35 }
36 public boolean isInformational() {
37 return false;
38 }
39 public boolean usesKey() {
40 return true;
41 }
42 }