#!/system/xbin/sh

# Cannot expect awk to be present
SUBDOMAIN=$(echo "$NAME" | sed -e "s/\([A-Z][a-z0-9]*\)\([A-Z][a-z0-9]*\)/\L\2.\L\1/;")

MYIPS=$(nslookup $SUBDOMAIN.immae.eu |sed -n "/$SUBDOMAIN.immae.eu/"',$p' | grep ^Address | sed -e "s/^[^:]*:[^0-9]*//" | tr '\n' ' ')
GWIP=$(nslookup gw.vpn.immae.eu |sed -n "/gw.vpn.immae.eu/"',$p' | grep ^Address | head -n1 | sed -e "s/^[^:]*:[^0-9]*//" | tr '\n' ' ')

echo -e "MYIPS=\"$MYIPS\"\nGWIP=\"$GWIP\"" > /sdcard/.tinc/vars
ip -6 link set vpn6 up mtu 1280
for MYIP in $MYIPS; do
  ip -6 addr add $MYIP/96 dev vpn6
done
ORIGINAL_GATEWAY=$(for a in $(ip rule show | grep lookup | sed -r 's/.* lookup ([^ ]+).*/\1/'); do ip route show table $a | grep ^default | cut -d ' ' -f 2-5; done | head -1)

ip -6 rule add prio 100 from all lookup 100
ip route add table 100 $REMOTEADDRESS $ORIGINAL_GATEWAY 
ip -6 route add table 100 $GWIP dev vpn6
ip -6 route add table 100 ::/1 via $GWIP dev vpn6