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#!/bin/sh
# $Id$
if [ `id -u` -ne "0" ]; then
        sudo $0 $@
    exit
fi

SETKEY=/usr/local/sbin/setkey
MYIP=`/sbin/ifconfig | grep -A2 wi0 | grep 'inet ' | cut -d ' ' -f 2`
GWIP="212.227.125.246"

RUNFILE="/var/run/schlund-ipsec.log"

case "$1" in
        start)
                if [ -e $RUNFILE ]; then
                        echo "!==> IPSEC services already running."
                        return 1;
                fi
                touch $RUNFILE

                echo "Starting IPsec"
              # Cleaning up old configurations
                killall racoon 2>/dev/null
        killall l2tpd 2>/dev/null
                $SETKEY -PF

        echo "---> setkey configuration"
            $SETKEY -c <<EOF
                spdadd $MYIP $GWIP any -P out ipsec esp/tunnel/$MYIP-$GWIP/unique ;
                spdadd $GWIP $MYIP any -P  in ipsec esp/tunnel/$GWIP-$MYIP/unique ;
EOF

        echo "---> Starting racoon"
                racoon -f /usr/local/etc/racoon/racoon.conf -l /var/log/racoon.log

        echo "---> Starting l2tp"
        l2tpd -c /usr/local/etc/l2tp/l2tpd.conf
                ;;

        stop)
                if [ ! -e $RUNFILE ]; then
                        echo "!==> IPSEC services not running."
                        return 1;
       fi
                echo "Stopping IPSEC services"

        echo "h SchlundVPN" > /var/run/l2tp-control
        sleep 1

                killall racoon
        killall l2tpd
                $SETKEY -PF

                rm -f $RUNFILE
                ;;

        status)
                echo -n "IPSEC services "
                if [ -e $RUNFILE ]; then echo "running."; fi
                if [ ! -e $RUNFILE ]; then echo "not running."; fi
                ;;
        *)
                echo "$0 (start|stop|status)"
                ;;
esac