wireguard-functions.pl: Automatically skip IPv6 subnets

Message ID 20250718084212.1037624-1-michael.tremer@ipfire.org
State Staged
Commit 68a3334413efb1a963b7cc6c6dca1ec0126e1cc1
Headers
Series wireguard-functions.pl: Automatically skip IPv6 subnets |

Commit Message

Michael Tremer 18 Jul 2025, 8:42 a.m. UTC
Since we do not support this and some VPN providers generate
configuration files that send any data over to them, we simply ignore
any IPv6 subnets.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 config/cfgroot/wireguard-functions.pl | 3 +++
 1 file changed, 3 insertions(+)
  

Patch

diff --git a/config/cfgroot/wireguard-functions.pl b/config/cfgroot/wireguard-functions.pl
index e6b5e08ba..f98cec408 100644
--- a/config/cfgroot/wireguard-functions.pl
+++ b/config/cfgroot/wireguard-functions.pl
@@ -570,6 +570,9 @@  sub parse_configuration($$) {
 
 				# Check if all networks are valid
 				foreach my $network (@networks) {
+					# Skip any IPv6 networks
+					next if ($network =~ m/:/);
+
 					unless (&Network::check_subnet($network)) {
 						push(@errormessages, $Lang::tr{'invalid network'} . " $network");
 					}