Subversion Repositories ALCASAR

#/bin/bash

# alcasar-url_filter.sh

# by REXY

# This script is distributed under the Gnu General Public License (GPL)

# Active / désactive : safesearch des moteurs de recherche

# Enable / disable : search engines safesearch 

# Active / désactive : le filtrage des url contenant une adresse ip à la place d'un nom de domaine

# Enable / disable : filter of urls containing ip address instead of domain name 

DIR_DG="/etc/dansguardian/lists"

DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf"

CONF_FILE="/usr/local/etc/alcasar.conf"

SED="/bin/sed -i"

safesearch="Off"

pureip="Off"

usage="Usage: alcasar-url_filter_bl.sh { -safesearch_on or -safesearch_off } & { -pureip_on or --pureip_off }"

nb_args=$#

if [ $nb_args -le 1 ]

then

	echo "$usage"

	nb_args=0

else

	while [ $nb_args -ge 1 ]

	do

		arg=${!nb_args}

		case $arg in

		-\? | -h* | --h*)

			echo "$usage"

			exit 0

			;;

		# Safe search activation

		-safesearch_on | --safesearch_on)	

			safesearch="On"

			;;

		# Safe search desactivation

		-safesearch_off | --safesearch_off)	

			safesearch="Off"

			;;

		# pure_ip activation

		-pureip_on | --pureip_on)

			pureip="On"

			;;

		# pureip desactivation

		-pureip_off | --pureip_off)

			pureip="Off"

			;;

		*)

			echo "Argument inconnu :$arg";

			echo "$usage"

			exit 1

			;;

		esac

	nb_args=$(expr $nb_args - 1)

	done

	if [ $safesearch == "On" ]

	then

		$SED "s?^#\"?\"?g" $DIR_DG/urlregexplist # on décommente les lignes de regles

# add 'nosslsearch' redirection for google searching

#		$SED "/google/d" $DNSMASQ_BL_CONF # remove old google declaration

#		nossl_server=`host -ta nosslsearch.google.com|cut -d" " -f4`	# retrieve google nosslsearch ip

#		echo "# nosslsearch redirect server for google" >> $DNSMASQ_BL_CONF

#		for gg_dnsname in .google.com .google.ad .google.ae .google.com.af .google.com.ag .google.com.ai .google.al .google.am .google.co.ao .google.com.ar .google.as .google.at .google.com.au .google.az .google.ba .google.com.bd .google.be .google.bf .google.bg .google.com.bh .google.bi .google.bj .google.com.bn .google.com.bo .google.com.br .google.bs .google.bt .google.co.bw .google.by .google.com.bz .google.ca .google.cd .google.cf .google.cg .google.ch .google.ci .google.co.ck .google.cl .google.cm .google.cn .google.com.co .google.co.cr .google.com.cu .google.cv .google.com.cy .google.cz .google.de .google.dj .google.dk .google.dm .google.com.do .google.dz .google.com.ec .google.ee .google.com.eg .google.es .google.com.et .google.fi .google.com.fj .google.fm .google.fr .google.ga .google.ge .google.gg .google.com.gh .google.com.gi .google.gl .google.gm .google.gp .google.gr .google.com.gt .google.gy .google.com.hk .google.hn .google.hr .google.ht .google.hu .google.co.id .google.ie .google.co.il .google.im .google.co.in .google.iq .google.is .google.it .google.je .google.com.jm .google.jo .google.co.jp .google.co.ke .google.com.kh .google.ki .google.kg .google.co.kr .google.com.kw .google.kz .google.la .google.com.lb .google.li .google.lk .google.co.ls .google.lt .google.lu .google.lv .google.com.ly .google.co.ma .google.md .google.me .google.mg .google.mk .google.ml .google.com.mm .google.mn .google.ms .google.com.mt .google.mu .google.mv .google.mw .google.com.mx .google.com.my .google.co.mz .google.com.na .google.com.nf .google.com.ng .google.com.ni .google.ne .google.nl .google.no .google.com.np .google.nr .google.nu .google.co.nz .google.com.om .google.com.pa .google.com.pe .google.com.pg .google.com.ph .google.com.pk .google.pl .google.pn .google.com.pr .google.ps .google.pt .google.com.py .google.com.qa .google.ro .google.ru .google.rw .google.com.sa .google.com.sb .google.sc .google.se .google.com.sg .google.sh .google.si .google.sk .google.com.sl .google.sn .google.so .google.sm .google.sr .google.st .google.com.sv .google.td .google.tg .google.co.th .google.com.tj .google.tk .google.tl .google.tm .google.tn .google.to .google.com.tr .google.tt .google.com.tw .google.co.tz .google.com.ua .google.co.ug .google.co.uk .google.com.uy .google.co.uz .google.com.vc .google.co.ve .google.vg .google.co.vi .google.com.vn .google.vu .google.ws .google.rs .google.co.za .google.co.zm .google.co.zw .google.cat 

#		do

#			echo "address=/$gg_dnsname/$nossl_server" >> $DNSMASQ_BL_CONF

#		done

# add 'SafeSearch' redirection for google searching

		$SED "/google/d" $DNSMASQ_BL_CONF # remove old google declaration

		forcesafesearch_server=`host -ta forcesafesearch.google.com|cut -d" " -f4`	# retrieve google forcesafesearch ip

		echo "# SafeSearch redirect server for google" >> $DNSMASQ_BL_CONF

		for gg_dnsname in .google.com .google.ad .google.ae .google.com.af .google.com.ag .google.com.ai .google.al .google.am .google.co.ao .google.com.ar .google.as .google.at .google.com.au .google.az .google.ba .google.com.bd .google.be .google.bf .google.bg .google.com.bh .google.bi .google.bj .google.com.bn .google.com.bo .google.com.br .google.bs .google.bt .google.co.bw .google.by .google.com.bz .google.ca .google.cd .google.cf .google.cg .google.ch .google.ci .google.co.ck .google.cl .google.cm .google.cn .google.com.co .google.co.cr .google.com.cu .google.cv .google.com.cy .google.cz .google.de .google.dj .google.dk .google.dm .google.com.do .google.dz .google.com.ec .google.ee .google.com.eg .google.es .google.com.et .google.fi .google.com.fj .google.fm .google.fr .google.ga .google.ge .google.gg .google.com.gh .google.com.gi .google.gl .google.gm .google.gp .google.gr .google.com.gt .google.gy .google.com.hk .google.hn .google.hr .google.ht .google.hu .google.co.id .google.ie .google.co.il .google.im .google.co.in .google.iq .google.is .google.it .google.je .google.com.jm .google.jo .google.co.jp .google.co.ke .google.com.kh .google.ki .google.kg .google.co.kr .google.com.kw .google.kz .google.la .google.com.lb .google.li .google.lk .google.co.ls .google.lt .google.lu .google.lv .google.com.ly .google.co.ma .google.md .google.me .google.mg .google.mk .google.ml .google.com.mm .google.mn .google.ms .google.com.mt .google.mu .google.mv .google.mw .google.com.mx .google.com.my .google.co.mz .google.com.na .google.com.nf .google.com.ng .google.com.ni .google.ne .google.nl .google.no .google.com.np .google.nr .google.nu .google.co.nz .google.com.om .google.com.pa .google.com.pe .google.com.pg .google.com.ph .google.com.pk .google.pl .google.pn .google.com.pr .google.ps .google.pt .google.com.py .google.com.qa .google.ro .google.ru .google.rw .google.com.sa .google.com.sb .google.sc .google.se .google.com.sg .google.sh .google.si .google.sk .google.com.sl .google.sn .google.so .google.sm .google.sr .google.st .google.com.sv .google.td .google.tg .google.co.th .google.com.tj .google.tk .google.tl .google.tm .google.tn .google.to .google.com.tr .google.tt .google.com.tw .google.co.tz .google.com.ua .google.co.ug .google.co.uk .google.com.uy .google.co.uz .google.com.vc .google.co.ve .google.vg .google.co.vi .google.com.vn .google.vu .google.ws .google.rs .google.co.za .google.co.zm .google.co.zw .google.cat 

		do

			echo "address=/$gg_dnsname/$forcesafesearch_server" >> $DNSMASQ_BL_CONF

		done

	else

		$SED "s?^[^#]?#&?g" $DIR_DG/urlregexplist

		$SED "/google/d" $DNSMASQ_BL_CONF

	fi

	if [ $pureip == "On" ]

	then

		$SED "s/^\#\*ip$/*ip/g" $DIR_DG/bannedsitelist

	else

		$SED "s/^\*ip$/#*ip/g" $DIR_DG/bannedsitelist

	fi

systemctl restart dansguardian

systemctl restart dnsmasq-blacklist

fi