2 files changed, 3 insertions, 1 deletions
diff --git a/auth/ssh.php b/auth/ssh.php
index 55f6e8a..27bcdaf 100644
--- a/auth/ssh.php
+++ b/auth/ssh.php
@@ -69,7 +69,7 @@ class SSH extends Authentication {
       throw new Exception('Unknown type of connection for SSH.');
     }
 
-    if (!success) {
+    if (!$success) {
       throw new Exception('SSH authentication failed.');
     }
   }
diff --git a/utils.php b/utils.php
index 20a8088..6ead112 100644
--- a/utils.php
+++ b/utils.php
@@ -62,6 +62,8 @@ function match_aspath_regex($aspath_regex) {
 }
 
 function log_to_file($log) {
+  global $config;
+
   $log = '['.date("Y-m-d H:i:s").'] '.$log."\n";
   file_put_contents($config['misc']['logs'], $log, FILE_APPEND | LOCK_EX);
 }