From 4c97fb7d01c257eb08fb7ff5c36021e4402e7f7b Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@netways.de>
Date: Mon, 15 Feb 2016 10:38:10 +0100
Subject: [PATCH] Don't request basic auth if auth scheme isn't basic

fixes #10506
---
 library/Icinga/Authentication/Auth.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Icinga/Authentication/Auth.php b/library/Icinga/Authentication/Auth.php
index 92d352f6c..f80326999 100644
--- a/library/Icinga/Authentication/Auth.php
+++ b/library/Icinga/Authentication/Auth.php
@@ -289,7 +289,7 @@ class Auth
         }
         list($scheme) = explode(' ', $header, 2);
         if ($scheme !== 'Basic') {
-            $this->challengeHttp();
+            return false;
         }
         $authorization = substr($header, strlen('Basic '));
         $credentials = base64_decode($authorization);