-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathauth.php
201 lines (173 loc) · 8.55 KB
/
auth.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
<?php
/**
* $Id$
*
* This page handles logging a user into the dms.
* This page displays the login form, and performs the business logic login processing.
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
*
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email [email protected].
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
// main library routines and defaults
require_once('config/dmsDefaults.php');
require_once(KT_LIB_DIR . '/session/Session.inc');
class AuthenticationDispatcher extends KTDispatcher {
public function do_main()
{
global $default;
// TODO move this code to within the plugin? may wish to share it between methods if we add more auth methods?
// dispatch based on received authentication content
// OneLogin SAML authentication
if (!empty($_POST['SAMLResponse']) && KTPluginUtil::pluginIsActive('auth.onelogin.plugin')) {
try {
require_once(KTPluginUtil::getPluginPath('auth.onelogin.plugin') . 'SAMLConsumer.inc.php');
$user = null;
$consumer = new SAMLConsumer();
if ($consumer->authenticate($_POST['SAMLResponse'], $user)) {
// determine user from supplied username
$res = DBUtil::getOneResult("SELECT id FROM users WHERE username = '$user'");
if (PEAR::isError($res) || empty($res['id'])) {
$default->log->error("Error finding user $user (OneLogin SAML authentication)"
. (PEAR::isError($res) ? ': ' . $res->getMessage() : ''));
// redirect to login screen with appropriate error
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+onelogin+username+and+try+again.');
}
// set user as logged in
$user = User::get($res['id']);
if (PEAR::isError($user)) {
$default->log->error("User $user does not exist (OneLogin SAML authentication): " . $user->getMessage());
// redirect to login screen with appropriate error
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+onelogin+username+and+try+again.');
}
$session = new Session();
$sessionID = $session->create($user);
if (PEAR::isError($sessionID)) {
$default->log->error("Error creating session for user $user (OneLogin SAML authentication): " . $sessionID->getMessage());
// redirect to login screen with appropriate error
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+onelogin+username+and+try+again.');
}
// log authentication method used
$default->log->info('User logged in (OneLogin SAML authentication)');
// add a flag to check for bulk downloads after login is succesful; this will be cleared in the code which checks
$_SESSION['checkBulkDownload'] = true;
// DEPRECATED initialise page-level authorisation array
$_SESSION['pageAccess'] = null;
$redirect = strip_tags(KTUtil::arrayGet($_REQUEST, 'redirect'));
$cookietest = KTUtil::randomString();
setcookie('CookieTestCookie', $cookietest, 0);
// make sure to set referrer to local (does not appear to work)
header("Referer: {$_SERVER['HTTP_HOST']}");
$this->redirectTo('checkCookie', array('cookieVerify' => $cookietest, 'redirect' => $redirect));
exit(0);
}
else {
// redirect to login screen with appropriate error
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+onelogin+username+and+try+again.');
}
}
catch (Exception $e) {
// redirect to login screen with appropriate error
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+onelogin+username+and+try+again.');
}
}
// redirect to main login page
$this->relocate('login.php?errorMessage=Login+failed.++Please+check+your+username+and+password%2C+and+try+again.');
}
public function check()
{
$oKTConfig = KTConfig::getSingleton();
$this->session = new Session();
$sessionStatus = $this->session->verify();
if ($sessionStatus === true) { // the session is valid
// User is already logged in - get the redirect
$redirect = strip_tags(KTUtil::arrayGet($_REQUEST, 'redirect'));
$cookietest = KTUtil::randomString();
setcookie("CookieTestCookie", $cookietest, 0);
$this->redirectTo('checkCookie', array(
'cookieVerify' => $cookietest,
'redirect' => $redirect,
));
exit(0);
// The old way -> doesn't take the redirect into account
//exit(redirect(generateControllerLink('dashboard')));
}
return true;
}
public function do_checkCookie()
{
$cookieTest = KTUtil::arrayGet($_COOKIE, "CookieTestCookie", null);
$cookieVerify = KTUtil::arrayGet($_REQUEST, 'cookieVerify', null);
$url = $_SERVER["PHP_SELF"];
$queryParams = array();
$redirect = strip_tags(KTUtil::arrayGet($_REQUEST, 'redirect'));
if (!empty($redirect)) {
$queryParams[] = 'redirect='. urlencode($redirect);
}
if ($cookieTest !== $cookieVerify) {
Session::destroy();
$this->simpleRedirectToMain(_kt('You must have cookies enabled to use the document management system.'), $url, $queryParams);
exit(0);
}
// check for a location to forward to
if (!empty($redirect)) {
$url = $redirect;
// else redirect to the dashboard if there is none
}
else {
$url = KTUtil::kt_url();
$config = KTConfig::getSingleton();
$redirectToBrowse = $config->get('KnowledgeTree/redirectToBrowse', false);
$redirectToDashboardList = $config->get('KnowledgeTree/redirectToBrowseExceptions', '');
if ($redirectToBrowse) {
$exceptionsList = explode(',', str_replace(' ','',$redirectToDashboardList));
$user = User::get($_SESSION['userID']);
$username = $user->getUserName();
$url .= (in_array($username, $exceptionsList))?'/dashboard.php':'/browse.php';
}
else {
$url .= '/dashboard.php';
}
}
exit(redirect($url));
}
private function relocate($location)
{
// make sure to set referrer to local (does not appear to work)
header("Referer: {$_SERVER['HTTP_HOST']}");
// TODO use redirectTo instead?
header("Location: {$location}");
exit(0);
}
}
$dispatcher = new AuthenticationDispatcher();
$dispatcher->dispatch();
?>