#!/bin/sh

DAEMON=vpnc
. /etc/init.d/modlibrc

config() {
	modlib_config
}


start() {

	# find remote network for tunneling
	NETWORK=$(grep network /var/mod/etc/vpnc.conf | sed -e 's/#network //g')
	MASK=$(grep mask /var/mod/etc/vpnc.conf | sed -e 's/#mask //g')

	if [ $NETWORK != "0.0.0.0" ]; then
		sed -e 's/#set -x/INTERNAL_IP4_DNS=\nCISCO_SPLIT_INC=1\nCISCO_SPLIT_INC_0_ADDR='$NETWORK'\nCISCO_SPLIT_INC_0_MASK='$MASK'\nCISCO_SPLIT_INC_0_MASKLEN=22\nCISCO_SPLIT_INC_0_PROTOCOL=0\nCISCO_SPLIT_INC_0_SPORT=0\nCISCO_SPLIT_INC_0_DPORT=0\n\n#set -x\n/g' /mod/etc/default.vpnc/vpnc-script > /var/tmp/vpnc-script
		chmod +x /var/tmp/vpnc-script
		VPNC_SCRIPT="/var/tmp/vpnc-script"
	else
		VPNC_SCRIPT="/mod/etc/default.vpnc/vpnc-script"
	fi

	modlib_startdaemon $DAEMON --script $VPNC_SCRIPT $DAEMON_CONFIG
}

stop () {
	killall -15 $DAEMON > /dev/null 2>&1
}

case $1 in
	""|load)
		modreg cgi 'vpnc' 'Vpnc'
		modreg daemon $DAEMON

		modlib_start $VPNC_ENABLED
		;;
	unload)
		modunreg daemon $DAEMON
		modunreg cgi 'vpnc'
		modlib_stop
		;;
	start)
		modlib_start
		;;
	stop)
		modlib_stop
		;;
	restart)
		modlib_restart
		;;
	status)
		modlib_status
		;;
	*)
		echo "Usage: $0 [start|stop|restart|status]" 1>&2
		exit 1
		;;
esac

exit 0