From 817177f3cb3f0ca19f80acc81964ff7ea01d4b6a Mon Sep 17 00:00:00 2001
From: fipwmaqzufheoxq92ebc
 <29818044+fipwmaqzufheoxq92ebc@users.noreply.github.com>
Date: Tue, 21 Jul 2020 15:13:58 +0200
Subject: [PATCH] Add Proxy-Authentication

---
 middleware/ProxyAuthMiddleware.php | 37 ++++++++++++++++++++++++++++++
 services/UsersService.php          |  2 +-
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 middleware/ProxyAuthMiddleware.php

diff --git a/middleware/ProxyAuthMiddleware.php b/middleware/ProxyAuthMiddleware.php
new file mode 100644
index 00000000..0c3887ad
--- /dev/null
+++ b/middleware/ProxyAuthMiddleware.php
@@ -0,0 +1,37 @@
+<?php
+
+
+namespace Grocy\Middleware;
+
+
+use Grocy\Services\DatabaseService;
+use Grocy\Services\UsersService;
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class ProxyAuthMiddleware extends AuthMiddleware
+{
+    function authenticate(Request $request)
+    {
+        $db = DatabaseService::getInstance()->GetDbConnection();
+
+        $username = $request->getHeader(GROCY_PROXY_AUTH_HEADER);
+        error_log(var_dump($username));
+        if (count($username) != 1) {
+            // Invalid configuration of Proxy
+            throw new \Exception("Invalid Username from Proxy " . var_dump($username));
+        }
+
+        $username = $username[0];
+
+        $user = $db->users()->where('username', $username)->fetch();
+        if ($user == null) {
+            $user = UsersService::getInstance()->CreateUser(
+                $username,
+                '',
+                '',
+                ''
+            );
+        }
+        return $user;
+    }
+}
\ No newline at end of file
diff --git a/services/UsersService.php b/services/UsersService.php
index 14810db0..42f298d2 100644
--- a/services/UsersService.php
+++ b/services/UsersService.php
@@ -12,7 +12,7 @@ class UsersService extends BaseService
 			'last_name' => $lastName,
 			'password' => password_hash($password, PASSWORD_DEFAULT)
 		));
-		$newUserRow->save();
+		return $newUserRow->save();
 	}
 
 	public function EditUser(int $userId, string $username, string $firstName, string $lastName, string $password)