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@LinuxTracker
Last active August 29, 2015 14:05
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pfSense Bash script to d/l .csv of Country IP ranges and extract each range into it's respective country file
#!/bin/sh
# script downloads GeoIPCountryCSV.zip from geolite.maxmind.com
# extracts IP ranges into pfBlocker's country files (ie:/usr/local/pkg/pfblocker/US.txt)
# req unzip util,
# ie: pkg_add -r http://ftp-archive.freebsd.org/pub/FreeBSD-Archive/ports/amd64/packages-8.3-release/Latest/unzip.tbz
# still needs method to convert ranges to CIDR
# define working dir
workdir='/usr/local/pkg'
# specify data tempfile
workfile=$workdir/workfile.txt
# specify temp country code files
clist=$workdir/clist.txt
countries=$workdir/countries.txt
# download GeoIPCountryCSV.zip, unzip the contents into working dir
cd $workdir
/usr/bin/fetch http://geolite.maxmind.com/download/geoip/database/GeoIPCountryCSV.zip
/usr/local/bin/unzip $workdir/GeoIPCountryCSV.zip
# removes double quotes, copy remainder into workfile.txt
echo "--> stripping double quotes"
sed 's/\"//g' $workdir/GeoIPCountryWhois.csv > $workfile
# next we empty pfBlocker files w/ same name as files we're updating
echo "--> preparing pfBlocker files"
# extract all the country codes into countries.txt
while IFS=, read var1 var2 var3 var4 var5 var6
do
echo $var5 >> $countries
done < $workfile
# erase duplicate country codes, sort the remainder and copy into clist.txt
cat $countries | sort -u > $clist
# zero out contents of pfBlocker files w/ same names as ones we're updating
while read p; do
0>"$workdir"/pfblocker/$p.txt
done < $clist
# next we copy IP ranges into their country files
echo "--> updating pfBlocker country data"
#specify comma as delimiter and choose columns
while IFS=, read var1 var2 var3 var4 var5 var6
do
# add hyphen between IPs from cols 1&2, add IPs to country files
echo $var1-$var2 >> $workdir/pfblocker/$var5.txt
done < $workfile
# delete our temp files so we start w/ empty files next run
echo "--> cleanup"
rm $workdir/GeoIPCountryCSV.zip
rm $workdir/GeoIPCountryWhois.csv
rm $workfile
rm $countries
rm $clist
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