From: Raphaël Jakse <raphael.trivabble@jakse.fr>
Date: Thu, 16 Apr 2020 07:43:30 +0000 (+0200)
Subject: Case-insensitive check for Upgrade: WebSocket
X-Git-Url: https://secure.softndesign.org/git/?a=commitdiff_plain;h=0264b55eaf334ddfd400f5d7b430b8cfdc7a217e;p=trivabble.git

Case-insensitive check for Upgrade: WebSocket
---

diff --git a/trivabble-server.js b/trivabble-server.js
index 680df2d..c7414bb 100644
--- a/trivabble-server.js
+++ b/trivabble-server.js
@@ -1063,7 +1063,7 @@ fs.readFile("games.backup.json", function (err, data) {
             return;
         }
 
-        if (request.headers.upgrade !== "websocket") {
+        if (request.headers.upgrade.toLowerCase() !== "websocket") {
             socket.end("HTTP/1.1 400 Bad Request");
             console.error("WS: FAILED - HTTP header 'Upgrade' is not 'websocket' " + decodedData);
             return;