From 1d343fe9d2f5e5aad3a400eeecf0fc30839d93f0 Mon Sep 17 00:00:00 2001
From: Alan Grainger <alan.grainger@gmail.com>
Date: Mon, 28 Oct 2024 10:08:28 +0100
Subject: [PATCH] Update key allowed characters

---
 src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index f5d6868..72e5f55 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -7,7 +7,7 @@ const app = express()
 require('dotenv').config()
 
 app.get('/share/:key', async (req, res) => {
-  if (req.params.key.match(/[^A-Za-z0-9-]/)) {
+  if (req.params.key.match(/[^A-Za-z0-9-_]/)) {
     // Invalid characters in the incoming URL
     res.status(404).send()
   } else {