2021-04-11 18:45:24 +00:00
|
|
|
source setup/functions.sh
|
|
|
|
|
|
|
|
|
|
echo Installing geoip packages...
|
|
|
|
|
|
|
|
|
|
# geo ip filtering of ssh entries, based on https://www.axllent.org/docs/ssh-geoip/#disqus_thread
|
|
|
|
|
|
|
|
|
|
# Install geo ip lookup tool
|
|
|
|
|
gunzip -c tools/goiplookup.gz > /usr/local/bin/goiplookup
|
|
|
|
|
chmod +x /usr/local/bin/goiplookup
|
|
|
|
|
|
|
|
|
|
# check that geoipdb is older then 2 months, to not hit the server too often
|
|
|
|
|
if [[ ! -d /usr/share/GeoIP || ! -f /usr/share/GeoIP/GeoIP.dat || $(find "/usr/share/GeoIP/GeoIP.dat" -mtime +60 -print) ]]; then
|
|
|
|
|
echo updating goiplookup database
|
|
|
|
|
goiplookup db-update
|
|
|
|
|
else
|
|
|
|
|
echo skipping goiplookup database update
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Install geo ip filter script
|
|
|
|
|
cp -f setup/geoipfilter.sh /usr/local/bin/
|
2021-04-11 21:09:41 +00:00
|
|
|
chmod +x /usr/local/bin/geoipfilter.sh
|
2021-04-11 18:45:24 +00:00
|
|
|
|
|
|
|
|
# Install only if not yet exists, to keep user config
|
|
|
|
|
if [ ! -f /etc/geoiplookup.conf ]; then
|
|
|
|
|
cp -f conf/geoiplookup.conf /etc/
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Add sshd entries for hosts.deny and hosts.allow
|
|
|
|
|
if grep -Fxq "sshd: ALL" /etc/hosts.deny
|
|
|
|
|
then
|
|
|
|
|
echo hosts.deny already configured
|
|
|
|
|
else
|
|
|
|
|
sed -i '/sshd: /d' /etc/hosts.deny
|
|
|
|
|
echo "sshd: ALL" >> /etc/hosts.deny
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if grep -Fxq "sshd: ALL: aclexec /usr/local/bin/geoipfilter.sh %a %s" /etc/hosts.allow
|
|
|
|
|
then
|
|
|
|
|
echo hosts.allow already configured
|
|
|
|
|
else
|
|
|
|
|
# Make sure all sshd lines are removed
|
|
|
|
|
sed -i '/sshd: /d' /etc/hosts.allow
|
|
|
|
|
echo "sshd: ALL: aclexec /usr/local/bin/geoipfilter.sh %a %s" >> /etc/hosts.allow
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# geo ip filtering of nginx access log, based on
|
|
|
|
|
# https://guides.wp-bullet.com/blocking-country-and-continent-with-nginx-geoip-on-ubuntu-18-04/
|
|
|
|
|
|
|
|
|
|
## Install geo ip lookup files
|
|
|
|
|
|
|
|
|
|
# Move old file away if it exists
|
|
|
|
|
if [ -f "/usr/share/GeoIP/GeoIP.dat" ]; then
|
|
|
|
|
mv -f /usr/share/GeoIP/GeoIP.dat /usr/share/GeoIP/GeoIP.dat.bak
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
hide_output wget -P /usr/share/GeoIP/ https://dl.miyuru.lk/geoip/maxmind/country/maxmind.dat.gz
|
|
|
|
|
|
|
|
|
|
if [ -f "/usr/share/GeoIP/maxmind.dat.gz" ]; then
|
|
|
|
|
gunzip -c /usr/share/GeoIP/maxmind.dat.gz > /usr/share/GeoIP/GeoIP.dat
|
|
|
|
|
else
|
2021-04-11 21:09:41 +00:00
|
|
|
echo Did not correctly download maxmind geoip country database
|
2021-04-11 18:45:24 +00:00
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# If new file is not created, move the old file back
|
|
|
|
|
if [ ! -f "/usr/share/GeoIP/GeoIP.dat" ]; then
|
|
|
|
|
echo GeoIP.dat was not created
|
|
|
|
|
|
|
|
|
|
if [ -f "/usr/share/GeoIP/GeoIP.dat.bak" ]; then
|
|
|
|
|
mv /usr/share/GeoIP/GeoIP.dat.bak /usr/share/GeoIP/GeoIP.dat
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
2021-04-11 21:09:41 +00:00
|
|
|
# Move old file away if it exists
|
|
|
|
|
if [ -f "/usr/share/GeoIP/GeoIPCity.dat" ]; then
|
|
|
|
|
mv -f /usr/share/GeoIP/GeoIPCity.dat /usr/share/GeoIP/GeoIPCity.dat.bak
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
hide_output wget -P /usr/share/GeoIP/ https://dl.miyuru.lk/geoip/maxmind/city/maxmind.dat.gz
|
|
|
|
|
|
|
|
|
|
if [ -f "/usr/share/GeoIP/maxmind.dat.gz" ]; then
|
|
|
|
|
gunzip -c /usr/share/GeoIP/maxmind.dat.gz > /usr/share/GeoIP/GeoIPCity.dat
|
|
|
|
|
else
|
|
|
|
|
echo Did not correctly download maxmind geoip city database
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# If new file is not created, move the old file back
|
|
|
|
|
if [ ! -f "/usr/share/GeoIP/GeoIPCity.dat" ]; then
|
|
|
|
|
echo GeoIPCity.dat was not created
|
|
|
|
|
|
|
|
|
|
if [ -f "/usr/share/GeoIP/GeoIPCity.dat.bak" ]; then
|
|
|
|
|
mv /usr/share/GeoIP/GeoIPCity.dat.bak /usr/share/GeoIP/GeoIPCity.dat
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
