From: Jonatan Schlag <jonatan.schlag@ipfire.org>
Date: Tue, 30 May 2017 08:42:57 +0000 (+0200)
Subject: route: Validate input when removing static routes
X-Git-Tag: 009~250^2~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=def1459b66f283a29ae484ea436de40581ffac5c;p=network.git

route: Validate input when removing static routes

Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
---

diff --git a/src/functions/functions.route b/src/functions/functions.route
index 079ad0b6..c82f86eb 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"