Source code: gsoft/util/SecurityObfuscator.java
1 /*************************************************************************
2 Copyright (C) 2003 Steve Gee
3 stevesgee@cox.net
4
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the License, or (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 *************************************************************************/
19
20 package gsoft.util;
21
22 public class SecurityObfuscator {
23
24 //-- This REALLY REALLY should be changed ;)
25 private String obfusticatorKey = "ABCDEFG123";
26 private char temp = ' ';
27 private int nIndex = 0;
28 private int bIndex = 0;
29 private StringBuffer strBuffer = new StringBuffer();
30 private int encLen;
31
32 public SecurityObfuscator(){
33 encLen = obfusticatorKey.length();
34 }
35
36 public void setHashMap(String hashMap){
37 obfusticatorKey = hashMap;
38 encLen = obfusticatorKey.length();
39 }
40
41 public String obfuscator(String strToEnc){
42 strBuffer.setLength(0);
43 temp = ' ';
44 nIndex = 0;
45 bIndex = 0;
46 for (nIndex = 0; nIndex < strToEnc.length(); nIndex++) {
47 for (bIndex = 0; bIndex < encLen; bIndex++) {
48 int x = strToEnc.charAt(nIndex) ^ obfusticatorKey.charAt(bIndex);
49 temp = (char) x;
50 }
51 strBuffer.append(temp);
52 }
53 return strBuffer.toString();
54 }//end obfuscator
55
56 public String reverseObfuscator(String obfusticatedString){
57 strBuffer.setLength(0);
58 temp = ' ';
59 nIndex = 0;
60 bIndex = 0;
61 for (nIndex = 0; nIndex < obfusticatedString.length(); nIndex++){
62 for (bIndex = 0; bIndex < encLen; bIndex++){
63 int x = obfusticatedString.charAt(nIndex) ^ obfusticatorKey.charAt(bIndex);
64 temp = (char) x;
65 }
66 strBuffer.append(temp);
67 }
68 return strBuffer.toString();
69 }
70
71 }