VENDOR1='68:5d:43' # Intel
VENDOR2='00:17:A5' # Ralink

RANGE=256;

rangen()
{
        NUM=$RANDOM;
        let "NUM %= $RANGE";
        OCT=$(echo "obase=16;$NUM" | bc);
        # Single (low) values prepended with '0'
        if [ ${#OCT} == 1 ]; then
                OCT='0'$OCT;
        fi;
        echo $OCT;
}


gen_random_mac()
{
#       perl -e 'for ($i=0;$i<6;$i++){@m[$i]=int(rand(256));} printf "%X:%X:%X:%X:%X:%X\n",@m;';
#       dd if=/dev/urandom bs=1024 count=1 2>/dev/null|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/';

        A=$(rangen); B=$(rangen); C=$(rangen); D=$(rangen); E=$(rangen); F=$(rangen);
        echo ${VENDOR2}:${D}:${E}:${F};
}


MAC=`gen_random_mac`;

#exit;

chmod 777 /dev/kvm;

cryptsetup luksOpen $SwapRawDev IceSwap;
modprobe kvm
modprobe kvm_intel;

chmod 777 $SystemDev $SwapDev $IceDev;

Drives=" -drive format=raw,if=virtio,aio=native,cache.direct=on,file=$SystemDev -drive format=raw,if=virtio,aio=native,cache.direct=on,file=$SwapDev -drive format=raw,if=virtio,aio=native,cache.direct=on,file=$IceDev";


su -lc "/xxx/qemu.sh $MAC $Drives" restricted_looser;