MFC 12386

Do not allow interface descriptions to match an alias name. They end up colliding in the PF MACRO space.

Ticket #996

1 files changed, 8 insertions, 0 deletions

diff --git a/usr/local/www/firewall_aliases_edit.php b/usr/local/www/firewall_aliases_edit.php
index 8b30466..93ec131 100755
--- a/usr/local/www/firewall_aliases_edit.php
+++ b/usr/local/www/firewall_aliases_edit.php
@@ -117,6 +117,14 @@ if ($_POST) {
 			break;
 		}
 	}
+	
+	/* check for name interface description conflicts */
+	foreach($config['interfaces'] as $interface) {
+		if($interface['descr'] == $_POST['name']) {
+			$input_errors[] = gettext("An interface description with this name already exists.");
+			break;	
+		}
+	}	
 
 	if (!$input_errors) {
 		$alias = array();