From 496fad1b1059118900d8450ce400330c65116497 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sat, 30 Sep 2017 13:49:11 +0200
Subject: Implement firewall script and more

---
 firewall/multiconfig.sh | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 firewall/multiconfig.sh

(limited to 'firewall')

diff --git a/firewall/multiconfig.sh b/firewall/multiconfig.sh
new file mode 100755
index 0000000..1c9b6ff
--- /dev/null
+++ b/firewall/multiconfig.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+set -e
+
+mkdir /etc/iptables
+
+configure() {
+	if ! grep -q "$3_SAVE=\"/etc/iptables/$1\""; then
+		echo "Reconfiguring $2 service configuration"
+		sed -i "s#^$3_SAVE=.*\$#$3_SAVE=\"/etc/iptables/$1\"#" "/etc/conf.d/$2"
+	fi
+}
+configure ipv4 iptables IPTABLES
+configure ipv6 ip6tables IP6TABLES
+
+H="$(hostname)"
+
+if inst "firewall/$H.ipv4" /etc/iptables/ipv4; then
+	echo "Reloading IPv4 firewall"
+	service iptables reload
+fi
+
+if inst "firewall/$H.ipv6" /etc/iptables/ipv6; then
+	echo "Reloading IPv6 firewall"
+	service ip6tables reload
+fi
-- 
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