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1 | /*************************************************************************** |
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2 | * Copyright (C) 2003-2007 Polytechnique.org * |
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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() { |
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36 | var new_pass = hash_encrypt(document.forms.login.password.value); |
37 | var old_pass = MD5(document.forms.login.password.value); |
38 | |
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39 | str = readCookie('ORGuid') + ":" + |
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40 | hash_encrypt(document.forms.login.password.value) + ":" + |
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41 | document.forms.loginsub.challenge.value; |
42 | |
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43 | document.forms.loginsub.response.value = hash_encrypt(str); |
44 | document.forms.loginsub.xorpass.value = hash_xor(new_pass, old_pass); |
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45 | document.forms.loginsub.remember.value = document.forms.login.remember.checked; |
46 | document.forms.login.password.value = ""; |
47 | document.forms.loginsub.submit(); |
48 | } |