2 /***************************************************************************
3 * Copyright (C) 2003-2009 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
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. *
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 *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
22 class AuthModule
extends PLModule
27 'groupex/donne-chall.php' => $this->make_hook('chall', AUTH_PUBLIC
),
28 'groupex/export-econfiance.php' => $this->make_hook('econf', AUTH_PUBLIC
, 'user', NO_HTTPS
),
30 'webservices/manageurs.php' => $this->make_hook('manageurs', AUTH_PUBLIC
, 'user', NO_HTTPS
),
32 'auth-redirect.php' => $this->make_hook('redirect', AUTH_COOKIE
),
33 'auth-groupex.php' => $this->make_hook('groupex_old', AUTH_COOKIE
),
34 'auth-groupex' => $this->make_hook('groupex', AUTH_COOKIE
),
35 'admin/auth-groupes-x' => $this->make_hook('admin_authgroupesx', AUTH_MDP
, 'admin'),
39 function handler_chall(&$page)
41 $_SESSION["chall"] = uniqid(rand(), 1);
42 echo $_SESSION["chall"] . "\n" . session_id();
46 function handler_econf(&$page)
50 $cle = $globals->core
->econfiance
;
52 $res = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\n<membres>\n\n";
54 if (S
::v('chall') && $_GET['PASS'] == md5(S
::v('chall').$cle)) {
55 $list = new MMList(User
::getWithUID(10154), "x-econfiance.polytechnique.org");
56 $members = $list->get_members('membres');
57 if (is_array($members)) {
59 foreach($members[1] as $member) {
60 $user = User
::getSilent($member[1]);
61 if ($user && $user->hasProfile()) {
62 $profile = $user->profile();
64 $res .= "\t<nom>" . $profile->lastName() . "</nom>\n";
65 $res .= "\t<prenom>" . $profile->firstName() . "</prenom>\n";
66 $res .= "\t<email>" . $user->forlifeEmail() . "</email>\n";
67 $res .= "</membre>\n\n";
71 $res .= "</membres>\n\n";
73 pl_content_headers("text/xml");
79 function handler_manageurs(&$page)
83 require_once 'webservices/manageurs.server.inc.php';
85 $ips = array_flip(explode(' ', $globals->manageurs
->authorized_ips
));
86 if ($ips && isset($ips[$_SERVER['REMOTE_ADDR']])) {
87 $server = xmlrpc_server_create();
89 xmlrpc_server_register_method($server, 'get_annuaire_infos', 'get_annuaire_infos');
90 xmlrpc_server_register_method($server, 'get_nouveau_infos', 'get_nouveau_infos');
92 $request = @$GLOBALS['HTTP_RAW_POST_DATA'];
93 $response = xmlrpc_server_call_method($server, $request, null
);
94 pl_content_headers("text/xml");
96 xmlrpc_server_destroy($server);
102 function handler_redirect(&$page)
104 http_redirect(Env
::v('dest', '/'));
107 function handler_groupex_old(&$page)
109 return $this->handler_groupex($page, 'iso-8859-1');
112 function handler_groupex(&$page, $charset = 'utf8')
114 $this->load('auth.inc.php');
115 $page->assign('referer', true
);
117 $gpex_pass = $_GET["pass"];
118 $gpex_url = urldecode($_GET["url"]);
119 if (strpos($gpex_url, '?') === false
) {
120 $gpex_url .= "?PHPSESSID=" . $_GET["session"];
122 $gpex_url .= "&PHPSESSID=" . $_GET["session"];
125 // Normalize the return URL.
126 if (!preg_match("/^(http|https):\/\/.*/",$gpex_url)) {
127 $gpex_url = "http://$gpex_url";
129 $gpex_challenge = $_GET["challenge"];
131 // Update the last login information (unless the user is in SUID).
135 S
::logger($uid)->log('connexion_auth_ext', $platal->path
);
138 // Iterate over the auth token to find which one did sign the request.
139 $res = XDB
::iterRow('SELECT privkey, name, datafields, returnurls FROM groupesx_auth');
140 while (list($privkey,$name,$datafields,$returnurls) = $res->next()) {
141 if (md5($gpex_challenge.$privkey) == $gpex_pass) {
142 $returnurls = trim($returnurls);
143 // We check that the return url matches a per-key regexp to prevent
144 // replay attacks (more exactly to force replay attacks to redirect
145 // the user to the real GroupeX website, which defeats the attack).
146 if (empty($returnurls) || @preg_match
($returnurls, $gpex_url)) {
147 $returl = $gpex_url . gpex_make_params($gpex_challenge, $privkey, $datafields, $charset);
148 http_redirect($returl);
149 } else if (S
::admin()) {
150 $page->kill("La requête d'authentification a échouée (url de retour invalide).");
155 // Otherwise (if no valid request was found, or if the return URL is not
156 // acceptable), the user is redirected back to our homepage.
160 function handler_admin_authgroupesx(&$page, $action = 'list', $id = null
)
162 $page->setTitle('Administration - Auth groupes X');
163 $page->assign('title', 'Gestion de l\'authentification centralisée');
164 $table_editor = new PLTableEditor('admin/auth-groupes-x','groupesx_auth','id');
165 $table_editor->describe('name','nom',true
);
166 $table_editor->describe('privkey','clé privée',false
);
167 $table_editor->describe('datafields','champs renvoyés',true
);
168 $table_editor->describe('returnurls','urls de retour',true
);
169 $table_editor->apply($page, $action, $id);
173 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: