#!/bin/sh

## Made by immelmann @ rizon.net for the dronebl.org project.
## Update the paths then cron this to check every 5 minutes.
# */5 * * * * /path/to/dnsblupd

## To set up rbldnsd off BSD Ports
# cd /usr/ports/dns/rbldnsd && make install clean
# Add to /etc/rc.conf
# rbldnsd_enable="YES"
# rbldnsd_flags="-q -f -r/var/lib/rbldns -b YOUR.LISTEN.IP.ADDR dnsbl.dronebl.org:ip4set:dronebl.zone"
# Then mkdir /root/script and /root/script/tmp
#
## To set up rbldnsd in Debian / Ubuntu
# sudo apt-get install rbldnsd
# sudo groupadd rbldns
# sudo useradd -g rbldns -d /var/lib/rbldns -s /bin/false rbldns
# Add the following to /etc/default/rbldnsd
# RBLDNSD="dnsbl -f -u rbldns -r /var/lib/rbldns -b YOUR.LISTEN.IP.ADDR/PORT \
# dnsbl.dronebl.org:ip4set:dronebl.zone"
# Then mkdir -p /root/script/tmp

WGETURL="http://dronebl.org/buildzone.do"
WGETPATH="/root/scripts/tmp/dronebl.zone"
DNSBLPATH="/var/lib/rbldns/dronebl.zone"

TESTIP="127.0.0.2"

/usr/bin/wget -q ${WGETURL} --output-document=${WGETPATH} >/dev/null

if [ "`grep "${TESTIP}" ${WGETPATH}`" ]
then
  STATUS="1"
else
  echo "Error- New zonefile possibly corrupt. Not overwriting old."
  rm -f ${WGETPATH}
  exit 0
fi

/bin/mv -f $WGETPATH $DNSBLPATH >/dev/null