From e1c245a52b23c31805b844666b5dc3e84dc3d8ba Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <l.stechauner@proxmox.com>
Date: Mon, 8 Nov 2021 09:53:50 +0100
Subject: [PATCH] ui/UploadToStorage: check file extension

Signed-off-by: Lorenz Stechauner <l.stechauner@proxmox.com>
Reviewed-by: Dominik Csapak <d.csapak@proxmox.com>
Tested-by: Dominik Csapak <d.csapak@proxmox.com>
---
 www/manager6/window/UploadToStorage.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/www/manager6/window/UploadToStorage.js b/www/manager6/window/UploadToStorage.js
index e79092f2..4cfd40fd 100644
--- a/www/manager6/window/UploadToStorage.js
+++ b/www/manager6/window/UploadToStorage.js
@@ -21,6 +21,7 @@ Ext.define('PVE.window.UploadToStorage', {
 
 	return {
 	    extensions: ext.join(', '),
+	    filenameRegex: RegExp('^.*(?:' + ext.join('|').replaceAll('.', '\\.') + ')$', 'i'),
 	};
     },
 
@@ -186,6 +187,10 @@ Ext.define('PVE.window.UploadToStorage', {
 		    bind: {
 			value: '{filename}',
 		    },
+		    cbind: {
+			regex: '{filenameRegex}',
+		    },
+		    regexText: gettext('Wrong file extension'),
 		},
 		{
 		    xtype: 'displayfield',
-- 
2.39.5