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authorcash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>2011-04-14 00:10:03 +0000
committercash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>2011-04-14 00:10:03 +0000
commitf8ef86cc4f16f5280ff3475715bc65d0e796cbeb (patch)
treefa6f11c8e3d151a0aaf847ff85d33ccb1f90550d
parent95a952861ec1d739dfde43ab6d08f466b2aacb0e (diff)
downloadelgg-f8ef86cc4f16f5280ff3475715bc65d0e796cbeb.tar.gz
elgg-f8ef86cc4f16f5280ff3475715bc65d0e796cbeb.tar.bz2
checking that PAM handlers have been registered for the policy being tested (hellekin)
git-svn-id: http://code.elgg.org/elgg/trunk@8988 36083f99-b078-4883-b0ff-0f9b5a30f544
-rw-r--r--engine/classes/ElggPAM.php7
1 files changed, 6 insertions, 1 deletions
diff --git a/engine/classes/ElggPAM.php b/engine/classes/ElggPAM.php
index 37436fba3..0681a909b 100644
--- a/engine/classes/ElggPAM.php
+++ b/engine/classes/ElggPAM.php
@@ -41,9 +41,14 @@ class ElggPAM {
* @param array $credentials Credentials array dependant on policy type
* @return bool
*/
- public function authenticate($credentials) {
+ public function authenticate($credentials = array()) {
global $_PAM_HANDLERS;
+ if (!isset($_PAM_HANDLERS[$this->policy]) ||
+ !is_array($_PAM_HANDLERS[$this->policy])) {
+ return false;
+ }
+
$authenticated = false;
foreach ($_PAM_HANDLERS[$this->policy] as $k => $v) {