From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 17 Sep 2019 06:28:45 +0000 (+0200)
Subject: luci-proto-wireguard: fix preshared key validation
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=995322c55fb23c82a36ea3966219401b4fee6c77;p=oweals%2Fluci.git

luci-proto-wireguard: fix preshared key validation

Ensure that the preshared key option remains optional.

Fixes: #3075
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js b/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js
index 6742f2ab9..ab76326ee 100644
--- a/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js
+++ b/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js
@@ -3,6 +3,9 @@
 'require network';
 
 function validateBase64(section_id, value) {
+	if (value.length == 0)
+		return true;
+
 	if (value.length != 44 || !value.match(/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/))
 		return _('Invalid Base64 key string');