#!/bin/ksh

BLOCK=`mktemp /tmp/dshield.XXXX`
BLOCKASC=${BLOCK}.asc
touch $BLOCKASC

lynx -source http://feeds.dshield.org/block.txt > $BLOCK
lynx -source http://feeds.dshield.org/block.txt.asc > $BLOCKASC


if gpgv -q --keyring /root/.gnupg/pubring.gpg $BLOCKASC
then
 pfctl -v -v -t dshield -T replace `grep ^[0123456789] $BLOCK \
 	| awk '{print $1 "/" $3}'` | grep -v ^\  
 rm $BLOCK $BLOCKASC
 exit 0
fi

rm $BLOCK $BLOCKASC
echo bad sig!
exit 2