From: skodak <skodak>
Date: Wed, 29 Aug 2007 18:06:18 +0000 (+0000)
Subject: MDL-11026 private user key - implement ip restrictions
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e436033fb853bb488099d7ed3408e29c196b6815;p=moodle.git

MDL-11026 private user key - implement ip restrictions
---

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index a1996003bb..071fdac154 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -1907,8 +1907,11 @@ function require_user_key_login($script, $instance=null) {
         error('Expired key');
     }
 
-    if (false) { // TODO
-        error('Client IP mismatch');
+    if ($key->iprestriction) {
+        $remoteaddr = getremoteaddr();
+        if ($remoteaddr == '' or !address_in_subnet($remoteaddr, $key->iprestriction)) {
+            error('Client IP address mismatch');
+        }
     }
 
     if (!$user = get_record('user', 'id', $key->userid)) {