From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 14 Aug 2024 16:23:55 +0000 (+0200)
Subject: wireguard.cgi: Don't allow creating RW connections if there is no address space
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=63a1468e907c6cf8d469df560f04d656c03d0c70;p=people%2Fms%2Fipfire-2.x.git

wireguard.cgi: Don't allow creating RW connections if there is no address space

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

diff --git a/html/cgi-bin/wireguard.cgi b/html/cgi-bin/wireguard.cgi
index 8349fd622..d79f7b896 100644
--- a/html/cgi-bin/wireguard.cgi
+++ b/html/cgi-bin/wireguard.cgi
@@ -682,19 +682,36 @@ ADD:
 	# Open a new box
 	&Header::openbox('100%', '', $Lang::tr{'connection type'});
 
+	my %disabled = (
+		"host" => "",
+	);
+
+	# If there is no CLIENT_POOL configured, we disable the option
+	if ($settings{'CLIENT_POOL'} eq "") {
+		$disabled{"host"} = "disabled";
+
+	# If the client pool is out of addresses, we do the same
+	} else {
+		my @free_addresses = &free_pool_addresses($settings{'CLIENT_POOL'}, 1);
+
+		if (scalar @free_addresses == 0) {
+			$disabled{"host"} = "disabled";
+		}
+	}
+
 	print <<END;
 		<form method="POST" ENCTYPE="multipart/form-data">
 			<ul>
 				<li>
 					<label>
-						<input type='radio' name='TYPE' value='host' checked />
+						<input type='radio' name='TYPE' value='host' $disabled{'host'} />
 						$Lang::tr{'host to net vpn'}
 					</label>
 				</li>
 
 				<li>
 					<label>
-						<input type='radio' name='TYPE' value='net' />
+						<input type='radio' name='TYPE' value='net' checked />
 						$Lang::tr{'net to net vpn'}
 					</label>
 				</li>