From 5d58abf1e516f869c762512ce5b3c3a125a5b180 Mon Sep 17 00:00:00 2001
From: Bartek Fabiszewski <github@fabiszewski.net>
Date: Mon, 24 Apr 2017 14:47:25 +0200
Subject: [PATCH] Include WWW-Authenticate header with 401 response

---
 auth.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/auth.php b/auth.php
index 2359717..9f302d4 100755
--- a/auth.php
+++ b/auth.php
@@ -45,6 +45,7 @@ if (!$user->isValid && (uConfig::$require_authentication || defined('headless'))
     // not authenticated and username not submited
     // load form
     if (defined('headless')) {
+      header('WWW-Authenticate: OAuth realm="users@ulogger"');
       header('HTTP/1.1 401 Unauthorized', true, 401);
     } else {
       print
@@ -115,6 +116,7 @@ if (!$user->isValid && (uConfig::$require_authentication || defined('headless'))
       }
       session_destroy();
       if (defined('headless')) {
+        header('WWW-Authenticate: OAuth realm="users@ulogger"');
         header('HTTP/1.1 401 Unauthorized', true, 401);
       } else {
         $url = str_replace("//", "/", $_SERVER['HTTP_HOST'] . dirname($_SERVER['SCRIPT_NAME']) . "/index.php");