Basic payload organization (#9)

payloads/library/remote-access/openvpn/payload.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+# 
+# Title:		OpenVPN
+# Description:	Create a connection to a VPN-connection to an OpenVPN-server. Optionally: Send traffic from the clients through said tunnel.
+# Author: 		Hak5
+# Version:		1.0
+# Category: 	remote-access
+# Target: 		Any
+# Net Mode:		BRIDGE, VPN
+
+# Set to 1 to allow clients to use the VPN
+FOR_CLIENTS=0
+
+DNS_SERVER="8.8.8.8"
+
+# Cheap hack to set the DNS server
+function setdns() {
+	while true
+	do
+		[[ ! $(grep -q "$DNS_SERVER" /tmp/resolv.conf) ]] && {
+			echo -e "search lan\nnameserver $DNS_SERVER" > /tmp/resolv.conf
+		}
+		sleep 5
+	done
+}
+
+function start() {
+	LED SETUP
+
+	DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+
+	# Update factory default payload
+	cp ${DIR}/payload.sh /root/payloads/switch3/payload.sh
+
+	# Set NETMODE to BRIDGE and wait 3 seconds
+	# to ensure that things can settle
+	
+	[[ "$FOR_CLIENTS" == "1" ]] && {
+		/usr/bin/NETMODE VPN
+	} || {
+		/usr/bin/NETMODE BRIDGE
+	}
+	sleep 3
+
+	# Make OpenVPN use the local configuration
+	uci set openvpn.vpn.config="${DIR}/config.ovpn"
+	uci commit
+
+	# Start the OpenVPN server in the background
+	/etc/init.d/openvpn start
+
+	# Start SSH Server
+	/etc/init.d/sshd start &
+
+	# Set DNS server
+	setdns &
+
+	LED ATTACK
+}
+
+# Start the payload
+start &