From 739295e8659779fe4831cd66aef4a4292090a543 Mon Sep 17 00:00:00 2001
From: mstrypst <mathieu@strypsteen.me>
Date: Wed, 23 Oct 2024 14:10:35 +0200
Subject: [PATCH] Limit sender username

---
 chat.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chat.py b/chat.py
index 17c3ceb..c0c0e60 100644
--- a/chat.py
+++ b/chat.py
@@ -105,6 +105,8 @@ def messages_post():
         if "X-Username" in request.headers and len(request.headers["X-Username"]) > 0:
             sender = request.headers["X-Username"]
             sendertype = "name"
+            if len(sender) > 50:
+                return "Username too long"
         elif "X-Real-IP" in request.headers:
             sender = reverse_lookup(request.headers["X-Real-IP"])
             sendertype = "ip"