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Java > Open Source Codes > org > jsmtpd > PasswordGenerator


1 /*
2  *
3  * Jsmtpd, Java SMTP daemon
4  * Copyright (C) 2005 Jean-Francois POUX, jf.poux@laposte.net
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19  *
20  */
21 package org.jsmtpd;
22
23 import java.io.BufferedReader JavaDoc;
24 import java.io.InputStreamReader JavaDoc;
25 import java.security.MessageDigest JavaDoc;
26
27 import org.jsmtpd.tools.Base64Helper;
28
29 public class PasswordGenerator {
30
31     public static void main(String JavaDoc[] args) {
32         MessageDigest JavaDoc md5;
33         try {
34             md5 = MessageDigest.getInstance("MD5");
35             BufferedReader JavaDoc in = new BufferedReader JavaDoc(new InputStreamReader JavaDoc(System.in));
36             String JavaDoc str = "";
37             while (str != null) {
38                 System.out.println("> Enter the password to digest (exit to quit) ");
39                 str = in.readLine();
40                 if ("exit".equals(str))
41                     return;
42                 else {
43                     System.out.println(Base64Helper.encode(md5.digest(str.getBytes())));
44                 }
45
46             }
47         } catch (Exception JavaDoc e) {
48         }
49
50     }
51 }
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