From 8d9c3ebcaf731176d7cb60e6e61cf4dd92adbfd6 Mon Sep 17 00:00:00 2001
From: zkldi <20380519+zkldi@users.noreply.github.com>
Date: Sat, 4 Dec 2021 10:39:02 +0000
Subject: [PATCH] Check if header starts with v2, so we can push patches more
 efficiently.

---
 server/src/server/router/ir/beatoraja/auth.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/server/src/server/router/ir/beatoraja/auth.ts b/server/src/server/router/ir/beatoraja/auth.ts
index f9c2c581b..06337c7b5 100644
--- a/server/src/server/router/ir/beatoraja/auth.ts
+++ b/server/src/server/router/ir/beatoraja/auth.ts
@@ -3,5 +3,12 @@ import { RequestHandler } from "express";
 export const ValidateIRClientVersion: RequestHandler = (req, res, next) => {
 	const header = req.header("X-TachiIR-Version");
 
+	if (!header?.startsWith("v2")) {
+		return res.status(400).json({
+			success: false,
+			description: `Invalid X-TachiIR-Version.`,
+		});
+	}
+
 	return next();
 };