From def1459b66f283a29ae484ea436de40581ffac5c Mon Sep 17 00:00:00 2001
From: Jonatan Schlag <jonatan.schlag@ipfire.org>
Date: Tue, 30 May 2017 10:42:57 +0200
Subject: [PATCH] route: Validate input when removing static routes

Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
---
 src/functions/functions.route | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/functions/functions.route b/src/functions/functions.route
index 079ad0b..c82f86e 100644
--- a/src/functions/functions.route
+++ b/src/functions/functions.route
@@ -151,7 +151,12 @@ route_add() {
 
 route_remove() {
 	local _network=${1}
-	assert isset _network
+
+	# Validate input
+	if ! ip_is_network ${_network} && ! ip_is_valid ${_network}; then
+		error "Invalid IP address or network: ${_network}"
+		return ${EXIT_ERROR}
+	fi
 
 	local found="false"
 
-- 
2.39.2