From 1623988384bf1d654f5b6b458b97e6ad5683ac89 Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Fri, 21 Jun 2002 21:40:36 +0000
Subject: [PATCH] Validate TARGET column in rfc1918 file

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@91 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 Shorewall/firewall | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Shorewall/firewall b/Shorewall/firewall
index f1145b57f..a93e7876c 100755
--- a/Shorewall/firewall
+++ b/Shorewall/firewall
@@ -2687,6 +2687,14 @@ add_common_rules() {
 	fi
 	
 	while read subnet target; do
+	    case $target in
+		logdrop|DROP|RETURN)
+		    ;;
+		*)
+		    fatal_error "   Error:Illegal target ($target) for $subnet"
+		    ;;
+	    esac
+
 	    run_iptables -A rfc1918 -s $subnet -j $target
 	    ####################################################################
 	    # If packet mangling is enabled, trap packets with an