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 

TINY_CONF="/etc/tinyproxy/tinyproxy.conf"

DNSMASQ_WL_CONF="/etc/dnsmasq-whitelist.conf"

IP_WL="/usr/local/share/iptables-wl-enabled/ossi-ip-safesearch"

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

SED="/bin/sed -i"

safesearch="Off"

usage="Usage: alcasar-url_filter_wl.sh { -safesearch_on or -safesearch_off }"

nb_args=$#

if [ $nb_args -le 0 ]

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"

			;;

		*)

			echo "Argument inconnu :$arg";

			echo "$usage"

			exit 1

			;;

		esac

	nb_args=$(expr $nb_args - 1)

	done

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

	if [ $safesearch == "On" ]

	then

# add 'SafeSearch' redirection for google searching

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

		if [ -e $IP_WL ]

		then

			rm $IP_WL # remove old google declaration

		fi

		echo "# SafeSearch redirect server for google" >> $DNSMASQ_WL_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_WL_CONF

		done

		echo "add wl_ip_allowed $forcesafesearch_server" >> $IP_WL

	else

		$SED "/google/d" $DNSMASQ_WL_CONF

		rm $IP_WL

	fi

systemctl restart dnsmasq-whitelist

fi