WebSVN – ALCASAR – Diff – /scripts/alcasar-bl.sh


#!/bin/bash
 
# $Id: alcasar-bl.sh 2898 2020-12-13 23:28:18Z rexy $
 
# alcasar-bl.sh
# by Franck BOUIJOUX and Richard REY
# This script is distributed under the Gnu General Public License (GPL)
 
# Gestion de la BL pour le filtrage de domaine (via unbound) et d'URL (via E2guardian)
# Manage the BL for domain filtering (with unbound) and URL filtering (with E2guardian)
 
DIR_CONF="/usr/local/etc"
CONF_FILE="$DIR_CONF/alcasar.conf"
private_ip_mask=`grep ^PRIVATE_IP= $CONF_FILE|cut -d"=" -f2`
private_ip_mask=${private_ip_mask:=192.168.182.1/24}
DIR_tmp="/tmp/blacklists"
FILE_tmp="/tmp/filesfilter.txt"
FILE_ip_tmp="/tmp/filesipfilter.txt"
DIR_DG="/etc/e2guardian/lists"
DIR_DG_BL="$DIR_DG/blacklists"
GLOBAL_USAGE="$DIR_CONF/alcasar-global-usage"				# file containing the description of the lists
BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories"				# list of names of the 	BL categories
WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories"				#	'	'	WL categories
BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled"		#	'	'	BL enabled categories
WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled"		#	'	'	WL enabled categories
DIR_SHARE="/usr/local/share"
DIR_DNS_BL="$DIR_SHARE/unbound-bl"					# all the BL in the Unbound format
DIR_DNS_WL="$DIR_SHARE/unbound-wl"					# all the WL	'	'	'
DIR_IP_BL="$DIR_SHARE/iptables-bl"					# all the IP addresses of the BL
DIR_IP_WL="$DIR_SHARE/iptables-wl"					# IP ossi disabled WL
DIR_DNS_BL_ENABLED="$DIR_SHARE/unbound-bl-enabled"			# symbolic link to the domains BL (only enabled categories)
DIR_DNS_WL_ENABLED="$DIR_SHARE/unbound-wl-enabled"			#	'	'	'	WL	'	'
DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled"			#	'	'	ip BL (only enabled categories)
DIR_IP_WL_ENABLED="$DIR_SHARE/iptables-wl-enabled"			#	'	'	ip WL (ossi and ossi-* imported from ACC)
REHABILITATED_DNS_FILE="/etc/unbound/conf.d/blacklist/rehabilitated.conf"
BL_SERVER="dsi.ut-capitole.fr"
SED="/bin/sed -i"
 
# enable/disable the BL & WL categories
function cat_choice (){
	mkdir -p $DIR_tmp
	for LIST in $DIR_IP_BL_ENABLED $DIR_DNS_BL_ENABLED $DIR_IP_WL_ENABLED $DIR_DNS_WL_ENABLED
	do
		if [ ! -e $LIST ] #  only on install stage
		then
			mkdir $LIST
		else
			rm -rf ${LIST:?}/*
		fi
		chown root:apache $LIST
		chmod 770 $LIST
	done
	# update categories with rsync
	if [ ! -e $DIR_CONF/update_cat.conf ]
	then
		touch $DIR_CONF/update_cat.conf
		chown root:apache $DIR_CONF/update_cat.conf
		chmod 660 $DIR_CONF/update_cat.conf
	fi
	$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
	$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
 
	# process the file $BL_CATEGORIES with the choice of categories
	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
	do
		$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES
		$SED "1i\/etc\/e2guardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
		ln -sf $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
		ln -sf $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by unbound
		echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
	done
	sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
	mv $FILE_tmp $BL_CATEGORIES
	sort +0.0 -0.2 $BL_CATEGORIES_ENABLED -o $FILE_tmp
	mv $FILE_tmp $BL_CATEGORIES_ENABLED
	chown root:apache $BL_CATEGORIES $BL_CATEGORIES_ENABLED
	chmod 660 $BL_CATEGORIES $BL_CATEGORIES_ENABLED
 
# process the file $WL_CATEGORIES with the choice of categories
	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED`
	do
		$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES
		$SED "1i\/etc\/e2guardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
		ln -sf $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
	done
	sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
	mv $FILE_tmp $WL_CATEGORIES
	sort +0.0 -0.2 $WL_CATEGORIES_ENABLED -o $FILE_tmp
	mv $FILE_tmp $WL_CATEGORIES_ENABLED
	chown root:apache $WL_CATEGORIES $WL_CATEGORIES_ENABLED
	chmod 660 $WL_CATEGORIES $WL_CATEGORIES_ENABLED
}
 
# cleaning file and split it ("domains" in $FILE_tmp & "IP" in $FILE_ip_tmp)
function clean_split (){
	$SED '/^#.*/d' $FILE_tmp # remove commented lines
	$SED '/^\s*$/d' $FILE_tmp # remove empty lines
	$SED '/[äâëêïîöôüû@,]/d' $FILE_tmp # remove line with "chelou" characters
	# extract ip addresses and ip networks for iptables.
	awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $FILE_tmp > $FILE_ip_tmp
	awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}\/[0-9]{1,2}$/{print "add bl_ip_blocked " $0}' $FILE_tmp >> $FILE_ip_tmp
	# extract domain names for unbound.
	$SED -n '/^\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}/!p' $FILE_tmp
	# Retrieve max Top Level Domain for domain name synthax
	#MAX_TLD=$(curl http://data.iana.org/TLD/tlds-alpha-by-domain.txt | grep -v '-' | grep -v '#' | wc -L)
	#if [ $(echo $MAX_TLD | wc -c) -eq 0 ];then
	#	MAX_TLD=18
	#fi
	# search for correction	egrep "([a-zA-Z0-9_-.]+\.){1,2}[a-zA-Z]{2,$MAX_TLD}" $ossi_custom_dir/domains > $FILE_tmp
}
 
usage="Usage: alcasar-bl.sh { -cat_choice or --cat_choice } | { -download or --download } | { -adapt or --adapt } | { -reload or --reload }"
nb_args=$#
args=$1
if [ $nb_args -eq 0 ]
then
	args="-h"
fi
case $args in
	-\? | -h* | --h*)
		echo "$usage"
		exit 0
		;;
	# Retrieve Toulouse University BL
	-download | --download)
		rm -rf /tmp/con_ok.html
		`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
		if [ ! -e /tmp/con_ok.html ]
		then
			echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"
		else
			rm -rf /tmp/con_ok.html $DIR_tmp
			mkdir $DIR_tmp
			wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz
			md5sum $DIR_tmp/blacklists.tar.gz | cut -d" " -f1 > $DIR_tmp/md5sum
			chown -R apache:apache $DIR_tmp
		fi
		;;
	# enable/disable categories (used only during the alcasar install process)
	-cat_choice | --cat_choice)
		cat_choice
		;;
	# Adapt Toulouse University BL to ALCASAR architecture (unbound + DG + iptables)
	-adapt | --adapt)
		echo -n "Adaptation process of Toulouse University blackList. Please wait : "
		if [ -f $DIR_tmp/blacklists.tar.gz ] # when downloading the last version of the BL
		then
			# keep custom files (ossi)
			for x in $(ls -1 $DIR_DG_BL | grep "^ossi-*")
			do
				mv $DIR_DG_BL/$x $DIR_tmp
			done
			rm -rf $DIR_DG_BL $DIR_IP_BL
			mkdir $DIR_DG_BL $DIR_IP_BL
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
			# replace the global_usage file of the archive
			cp -f $GLOBAL_USAGE $DIR_DG_BL/global_usage
			chown -R e2guardian:apache $DIR_DG
			chmod -R 770 $DIR_DG
			# Add the two local categories (ossi-bl & ossi-wl) to the usage file
			# Add the custom categories (ossi-tor_nodes) to the usage file
			cat <<EOF >> $DIR_DG_BL/global_usage
 
NAME: ossi-bl
DEFAULT_TYPE: black
SOURCE: ALCASAR Team
DESC FR: sites blacklistés ajoutés localement
DESC EN: blacklisted sites add locally
NAME FR: ossi-bl
NAME EN: ossi-bl
 
NAME: ossi-wl
DEFAULT_TYPE: white
SOURCE: ALCASAR Team
DESC FR: sites autorisés ajoutés localement
DESC EN: whitelisted sites add locally
NAME FR: ossi-wl
NAME EN: ossi-wl
 
NAME: ossi-bl-tor_nodes
DEFAULT_TYPE: black
SOURCE: ALCASAR Team
DESC FR: Adresses IP des noeuds (routeurs) d'entrée du réseau TOR
DESC EN: IP addresses of input TOR nodes (routers)
NAME FR: Noeuds TOR
NAME EN: TOR nodes
 
NAME: ossi-bl-ultrasurf
DEFAULT_TYPE: black
SOURCE: ALCASAR Team
DESC FR: Adresses IP des point de sortie ULTRASURF
DESC EN: IP addresses of output points of ULTRASURF
NAME FR: Points de sortie ULTRASURF
NAME EN: ULTRASURF output points
 
NAME: ossi-bl-candc
DEFAULT_TYPE: black
SOURCE: Bambenek Consulting: https://osint.bambenekconsulting.com
DESC FR: liste des URLs et IPs des serveurs command & control
DESC EN: list of URLs and IPs of command & control servers
NAME FR: Serveurs Command & Control
NAME EN: Command & Control Server
 
EOF
# Retrieve custom files (ossi)
			for x in $(ls -1 $DIR_tmp | grep "^ossi-*")
			do
				mv $DIR_tmp/$x $DIR_DG_BL
			done
		fi
		rm -f $BL_CATEGORIES $WL_CATEGORIES
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED $DIR_IP_WL_ENABLED
		touch $BL_CATEGORIES $WL_CATEGORIES
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED $DIR_IP_WL_ENABLED
		find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
		for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
		do
			categorie=`echo $dir_categorie|cut -d "/" -f6`
			categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie\$ $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
			if [ "$categorie_type" == "white" ]
			then
				echo "$dir_categorie" >> $WL_CATEGORIES
			else
				echo "$dir_categorie" >> $BL_CATEGORIES
			fi
		done
		rm -f $FILE_tmp
		# Verify that the enabled categories are effectively in the BL (need after an update of the BL)
		for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
		do
			ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES|wc -l`
			if [ $ok != "1" ]
			then
				$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED
			fi
		done
		# Verify that the enabled categories are effectively in the WL (need after an update of the WL)
		for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED`
		do
			ok=`grep /$ENABLE_CATEGORIE$ $WL_CATEGORIES|wc -l`
			if [ $ok != "1" ]
			then
				$SED "/^$ENABLE_CATEGORIE$/d" $WL_CATEGORIES_ENABLED
			fi
		done
 
		# Creation of Unbound and Iptables BL and WL
		for LIST in $BL_CATEGORIES $WL_CATEGORIES	# for each list (bl and wl)
		do
			for PATH_FILE in `cat $LIST` # for each category
			do
				DOMAIN=`basename $PATH_FILE`
				echo -n "$DOMAIN, "
				if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
				then
					touch $PATH_FILE/urls
					chown e2guardian:apache $PATH_FILE/urls
				fi
				cp $PATH_FILE/domains $FILE_tmp
				clean_split # clean ossi custom files & split them for unbound and for iptables
				if [ "$LIST" == "$BL_CATEGORIES" ]
				then
					# adapt to the unbound syntax for the blacklist
					$SED "s?.*?local-zone: & typetransparent\nlocal-zone-tag: & blacklist?g" $FILE_tmp
					mv $FILE_tmp $DIR_DNS_BL/$DOMAIN.conf
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAIN
				else
					# adapt to the unbound syntax for the whitelist
					$SED "s?.*?local-zone: & transparent?g" $FILE_tmp
					mv $FILE_tmp $DIR_DNS_WL/$DOMAIN.conf
				fi
			done
		done
		echo
		chown -R root:apache $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		chmod 770 $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		chmod -f 660 $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL/* $DIR_DNS_WL/* $DIR_IP_BL/* $DIR_IP_WL/*
		rm -f $FILE_tmp $FILE_ip_tmp
		rm -rf $DIR_tmp
		;;
	# reload when selected categories are changed or when ossi change his custom files
	-reload | --reload)
		# for E2Gardian
		cat_choice
		#  for unbound (rehabilitated domain names)
		rm -f $REHABILITATED_DNS_FILE
		if [ "$(wc -w $DIR_DG/exceptionsitelist | cut -d " " -f1)" != "0" ]
		then
			touch $REHABILITATED_DNS_FILE
			while read -r domain; do
				[ -z "$domain" ] && continue
				echo "local-zone: $domain typetransparent" >> $REHABILITATED_DNS_FILE
				echo "local-zone-tag: $domain \"\"" >> $REHABILITATED_DNS_FILE
			done < $DIR_DG/exceptionsitelist
		fi
		# adapt OSSI BL & WL custom files
		for dir in $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED $DIR_IP_WL_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		do
			rm -f $dir/ossi*
		done
		find $DIR_DG_BL/ -type f -name domains | grep ossi- > $FILE_tmp # retrieve ossi directories name where a domain file exist
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
		for ossi_custom_dir in `cat $FILE_tmp` # create the blacklist and the whitelist files
		do
			chown -R root:apache $ossi_custom_dir
			chmod 770 $ossi_custom_dir
			ossi_categorie=`echo $ossi_custom_dir|cut -d "/" -f6`
			short_categorie=`echo "$ossi_categorie" | cut -d"-" -f2`
			if [ $short_categorie == "bl" ]
			then
				categorie_type="black"
			else
				categorie_type="white"
			fi
			$SED "s/\r//" $ossi_custom_dir/domains $ossi_custom_dir/urls # remove Windows <CR> from custom file
			cp $ossi_custom_dir/domains $FILE_tmp
			clean_split # clean ossi custom files & split them for unbound and for iptables
			if [ $categorie_type == "white" ]
			then
			# adapt the file to the unbound syntax and enable it if needed
			# for the WL
				$SED "s?.*?local-zone: & transparent?g" $FILE_tmp
				mv $FILE_tmp $DIR_DNS_WL/$ossi_categorie.conf
				mv $FILE_ip_tmp $DIR_IP_WL/$ossi_categorie
				enabled=`grep ^$ossi_categorie$ $WL_CATEGORIES_ENABLED | wc -l`
				if [ $enabled == "1" ]
				then
					$SED "/\/$ossi_categorie$/d" $WL_CATEGORIES
					$SED "1i\/etc\/e2guardian\/lists\/blacklists\/$ossi_categorie" $WL_CATEGORIES
					ln -sf $DIR_DNS_WL/$ossi_categorie.conf $DIR_DNS_WL_ENABLED/$ossi_categorie
					ln -sf $DIR_IP_WL/$ossi_categorie $DIR_IP_WL_ENABLED/$ossi_categorie
				fi
			else
			# for the BL
				$SED "s?.*?local-zone: & typetransparent\nlocal-zone-tag: & blacklist?g" $FILE_tmp
				mv $FILE_tmp $DIR_DNS_BL/$ossi_categorie.conf
				mv $FILE_ip_tmp $DIR_IP_BL/$ossi_categorie
				enabled=`grep ^$ossi_categorie$ $BL_CATEGORIES_ENABLED | wc -l`
				if [ $enabled == "1" ]
				then
					$SED "/\/$ossi_categorie$/d" $BL_CATEGORIES
					$SED "1i\/etc\/e2guardian\/lists\/blacklists\/$ossi_categorie" $BL_CATEGORIES
					ln -sf $DIR_DNS_BL/$ossi_categorie.conf $DIR_DNS_BL_ENABLED/$ossi_categorie
					ln -sf $DIR_IP_BL/$ossi_categorie $DIR_IP_BL_ENABLED/$ossi_categorie
				fi
			fi
		done
		for file in $BL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES $WL_CATEGORIES_ENABLED
		do
			sort +0.0 -0.2 $file -o $FILE_tmp
			mv $FILE_tmp $file
			chown root:apache $file
			chmod 660 $file
		done
		chown -R root:apache $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
		chmod 660 $DIR_DNS_BL/* $DIR_DNS_WL/* $DIR_IP_BL/* $DIR_IP_WL/*
		if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage
		then
			/usr/bin/systemctl restart unbound-blacklist
			/usr/bin/systemctl restart unbound-whitelist
			/usr/bin/systemctl restart dnsmasq-whitelist
			/usr/bin/systemctl restart e2guardian
			/usr/local/bin/alcasar-iptables.sh
		fi
		;;
	*)
		echo "Argument inconnu :$1";
		echo "$usage"
		exit 1
		;;
esac
 

Subversion Repositories ALCASAR

(root)/scripts/alcasar-bl.sh @ 2770 – Rev 2770 → 2898

Rev 2770		Rev 2898
1	`#!/bin/bash`	1	`#!/bin/bash`
2		2
3	`# $Id: alcasar-bl.sh 2770 2020-02-11 23:06:07Z rexy $`	3	`# $Id: alcasar-bl.sh 2898 2020-12-13 23:28:18Z rexy $`
4		4
5	`# alcasar-bl.sh`	5	`# alcasar-bl.sh`
6	`# by Franck BOUIJOUX and Richard REY`	6	`# by Franck BOUIJOUX and Richard REY`
7	`# This script is distributed under the Gnu General Public License (GPL)`	7	`# This script is distributed under the Gnu General Public License (GPL)`
8		8
9	`# Gestion de la BL pour le filtrage de domaine (via unbound) et d'URL (via E2guardian)`	9	`# Gestion de la BL pour le filtrage de domaine (via unbound) et d'URL (via E2guardian)`
10	`# Manage the BL for domain filtering (with unbound) and URL filtering (with E2guardian)`	10	`# Manage the BL for domain filtering (with unbound) and URL filtering (with E2guardian)`
11		11
12	`DIR_CONF="/usr/local/etc"`	12	`DIR_CONF="/usr/local/etc"`
13	`CONF_FILE="$DIR_CONF/alcasar.conf"`	13	`CONF_FILE="$DIR_CONF/alcasar.conf"`
14	private_ip_mask=`grep ^PRIVATE_IP= $CONF_FILE\|cut -d"=" -f2`	14	private_ip_mask=`grep ^PRIVATE_IP= $CONF_FILE\|cut -d"=" -f2`
15	`private_ip_mask=${private_ip_mask:=192.168.182.1/24}`	15	`private_ip_mask=${private_ip_mask:=192.168.182.1/24}`
16	`DIR_tmp="/tmp/blacklists"`	16	`DIR_tmp="/tmp/blacklists"`
17	`FILE_tmp="/tmp/filesfilter.txt"`	17	`FILE_tmp="/tmp/filesfilter.txt"`
18	`FILE_ip_tmp="/tmp/filesipfilter.txt"`	18	`FILE_ip_tmp="/tmp/filesipfilter.txt"`
19	`DIR_DG="/etc/e2guardian/lists"`	19	`DIR_DG="/etc/e2guardian/lists"`
20	`DIR_DG_BL="$DIR_DG/blacklists"`	20	`DIR_DG_BL="$DIR_DG/blacklists"`
21	`GLOBAL_USAGE="$DIR_CONF/alcasar-global-usage" # file containing the description of the lists`	21	`GLOBAL_USAGE="$DIR_CONF/alcasar-global-usage" # file containing the description of the lists`
22	`BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories" # list of names of the BL categories`	22	`BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories" # list of names of the BL categories`
23	`WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories" # ' ' WL categories`	23	`WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories" # ' ' WL categories`
24	`BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled" # ' ' BL enabled categories`	24	`BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled" # ' ' BL enabled categories`
25	`WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled" # ' ' WL enabled categories`	25	`WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled" # ' ' WL enabled categories`
26	`DIR_SHARE="/usr/local/share"`	26	`DIR_SHARE="/usr/local/share"`
27	`DIR_DNS_BL="$DIR_SHARE/unbound-bl" # all the BL in the Unbound format`	27	`DIR_DNS_BL="$DIR_SHARE/unbound-bl" # all the BL in the Unbound format`
28	`DIR_DNS_WL="$DIR_SHARE/unbound-wl" # all the WL ' ' '`	28	`DIR_DNS_WL="$DIR_SHARE/unbound-wl" # all the WL ' ' '`
29	`DIR_IP_BL="$DIR_SHARE/iptables-bl" # all the IP addresses of the BL`	29	`DIR_IP_BL="$DIR_SHARE/iptables-bl" # all the IP addresses of the BL`
30	`DIR_IP_WL="$DIR_SHARE/iptables-wl" # IP ossi disabled WL`	30	`DIR_IP_WL="$DIR_SHARE/iptables-wl" # IP ossi disabled WL`
31	`DIR_DNS_BL_ENABLED="$DIR_SHARE/unbound-bl-enabled" # symbolic link to the domains BL (only enabled categories)`	31	`DIR_DNS_BL_ENABLED="$DIR_SHARE/unbound-bl-enabled" # symbolic link to the domains BL (only enabled categories)`
32	`DIR_DNS_WL_ENABLED="$DIR_SHARE/unbound-wl-enabled" # ' ' ' WL ' '`	32	`DIR_DNS_WL_ENABLED="$DIR_SHARE/unbound-wl-enabled" # ' ' ' WL ' '`
33	`DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled" # ' ' ip BL (only enabled categories)`	33	`DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled" # ' ' ip BL (only enabled categories)`
34	`DIR_IP_WL_ENABLED="$DIR_SHARE/iptables-wl-enabled" # ' ' ip WL (ossi and ossi-* imported from ACC)`	34	`DIR_IP_WL_ENABLED="$DIR_SHARE/iptables-wl-enabled" # ' ' ip WL (ossi and ossi-* imported from ACC)`
35	`REHABILITATED_DNS_FILE="/etc/unbound/conf.d/blacklist/rehabilitated.conf"`	35	`REHABILITATED_DNS_FILE="/etc/unbound/conf.d/blacklist/rehabilitated.conf"`
36	`BL_SERVER="dsi.ut-capitole.fr"`	36	`BL_SERVER="dsi.ut-capitole.fr"`
37	`SED="/bin/sed -i"`	37	`SED="/bin/sed -i"`
38		38
39	`# enable/disable the BL & WL categories`	39	`# enable/disable the BL & WL categories`
40	`function cat_choice (){`	40	`function cat_choice (){`