From ed044e9a59699618a87543a8ac9d8de63782450f Mon Sep 17 00:00:00 2001
From: pcjones <github@pcjones.de>
Date: Mon, 13 Jan 2025 21:26:24 +0100
Subject: [PATCH] Fix too many Unauthorized access attempt warnings

---
 UmlautAdaptarr/Services/HttpProxyService.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/UmlautAdaptarr/Services/HttpProxyService.cs b/UmlautAdaptarr/Services/HttpProxyService.cs
index 7253905..1e1c640 100644
--- a/UmlautAdaptarr/Services/HttpProxyService.cs
+++ b/UmlautAdaptarr/Services/HttpProxyService.cs
@@ -45,10 +45,15 @@ namespace UmlautAdaptarr.Services
             if (_options.ApiKey != null)
             {
                 var headers = ParseHeaders(buffer, bytesRead);
+
                 if (!headers.TryGetValue("Proxy-Authorization", out var proxyAuthorizationHeader) ||
                     !ValidateApiKey(proxyAuthorizationHeader))
                 {
-                    _logger.LogWarning("Unauthorized access attempt.");
+                    var isFirstRequest = !headers.ContainsKey("Proxy-Authorization");
+                    if (!isFirstRequest)
+                    {
+                        _logger.LogWarning("Unauthorized access attempt.");
+                    }
                     await clientStream.WriteAsync(Encoding.ASCII.GetBytes("HTTP/1.1 407 Proxy Authentication Required\r\nProxy-Authenticate: Basic realm=\"Proxy\"\r\n\r\n"));
                     clientSocket.Close();
                     return;