From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 24 Apr 2024 22:34:20 +0000 (+0200)
Subject: wireguard.cgi: Fix saving empty PSKs
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eefe8bcdec7095331044488aab4bf6b7a711d765;p=people%2Fstevee%2Fipfire-2.x.git

wireguard.cgi: Fix saving empty PSKs

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/html/cgi-bin/wireguard.cgi b/html/cgi-bin/wireguard.cgi
index 235404555..3d7e98dcf 100644
--- a/html/cgi-bin/wireguard.cgi
+++ b/html/cgi-bin/wireguard.cgi
@@ -165,7 +165,9 @@ if ($cgiparams{"ACTION"} eq $Lang::tr{'save'}) {
 	}
 
 	# Check PSK
-	if (defined $cgiparams{'PSK'} && !&publickey_is_valid($cgiparams{'PSK'})) {
+	if ($cgiparams{'PSK'} eq '') {
+		# The PSK may be empty
+	} elsif (!&publickey_is_valid($cgiparams{'PSK'})) {
 		push(@errormessages, $Lang::tr{'wg invalid psk'});
 	}