first reimport from platal
[platal.git] / htdocs / javascript / do_challenge_response_logged.js
1 /***************************************************************************
2 * Copyright (C) 2003-2004 Polytechnique.org *
3 * http://opensource.polytechnique.org/ *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (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., *
18 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
19 ***************************************************************************/
20
21 function readCookie(name)
22 {
23 var nameEQ = name + "=";
24 var ca = document.cookie.split(';');
25 for(var i=0;i < ca.length;i++)
26 {
27 var c = ca[i];
28 while (c.charAt(0)==' ') c = c.substring(1,c.length);
29 if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
30 }
31 return null;
32 }
33
34
35 function doChallengeResponse() {
36 str = readCookie('ORGuid') + ":" +
37 MD5(document.forms.login.password.value) + ":" +
38 document.forms.loginsub.challenge.value;
39
40 document.forms.loginsub.response.value = MD5(str);
41 document.forms.loginsub.remember.value = document.forms.login.remember.checked;
42 document.forms.login.password.value = "";
43 document.forms.loginsub.submit();
44 }