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


#/bin/bash
 
# $Id: alcasar-bl.sh 1366 2014-05-29 09:21:47Z richard $
 
# 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 dnsmasq) et d'URL (via Dansguardian)
# Manage the BL for DnsBlackHole (dnsmasq) and URL filtering (Dansguardian)
 
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}
PRIVATE_IP=`echo $private_ip_mask | cut -d"/" -f1`			# ALCASAR LAN IP address
DIR_tmp="/tmp/blacklists"
FILE_tmp="/tmp/filesfilter.txt"
FILE_ip_tmp="/tmp/filesipfilter.txt"
 
DIR_DG="/etc/dansguardian/lists"
DIR_DG_BL="$DIR_DG/blacklists"
BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories"				# list of names of the 	BL categories
WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories"				#'	'		WL	'
BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled"		#	'	'	BL enabled categories
WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled"		#	'	'	WL enabled categories
DIR_SHARE="/usr/local/share"
FILE_IP_WL="$DIR_SHARE/ossi_wl"
DIR_DNS_BL="$DIR_SHARE/dnsmasq-bl"					# all the BL in the DNSMASQ format
DIR_DNS_WL="$DIR_SHARE/dnsmasq-wl"					# all the WL	'	'	'
DIR_IP_BL="$DIR_SHARE/iptables-bl"					# all the IP addresses of the BL 
DIR_DNS_BL_ENABLED="$DIR_SHARE/dnsmasq-bl-enabled"			# symbolic link to the domains BL (only enabled categories)
DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled"			#	'	'	'	WL	'	'	'
DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled"			#	'	'	ip BL (only enabled categories)	
DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf"				# conf file of dnsmasq-blacklist
DNS1=`grep "DNS1" $CONF_FILE | cut -d '=' -f 2` 			# server DNS1 (for WL domain names)
BL_SERVER="dsi.ut-capitole.fr"
SED="/bin/sed -i"
 
# enable/disable the BL & WL categories
function cat_choice (){
	# saving ip files and ossi category
	mkdir $DIR_tmp
	cp $DIR_IP_BL_ENABLED/ossi-* $DIR_tmp
	cp $DIR_IP_BL/ossi $DIR_tmp
	rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED # cleaning for dnsmasq and iptables
	$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)
	mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED 
	chown apache $DIR_IP_BL_ENABLED
	# 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 
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
		ln -s $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
		ln -s $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by dnsmasq
		echo ".Include<$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
	# 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 
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
		ln -s $DIR_DNS_WL/$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
	# restoring ip files and ossi category
	mv $DIR_tmp/ossi $DIR_IP_BL
	chown apache $DIR_IP_BL/ossi
	mv $DIR_tmp/ossi-* $DIR_IP_BL_ENABLED
	rm -rf $DIR_tmp
}
function bl_enable (){
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf
	if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage
	then
		service dansguardian restart
		service dnsmasq restart
		/usr/local/bin/alcasar-iptables.sh
	fi
}
function bl_disable (){
	rm -rf $DIR_DNS_BL_ENABLED/*
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" /etc/dansguardian/dansguardian.conf
	$SED "/google/d" $DNSMASQ_BL_CONF # remove nosslsearch server
	$SED "s?^[^#]?#&?g" $DIR_DG/urlregexplist  # remove safe searching
	$SED "s/^\*ip$/#*ip/g" $DIR_DG/bannedsitelist # remove pureip browsing
	if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage
	then
		service dansguardian restart
		service dnsmasq restart
		/usr/local/bin/alcasar-iptables.sh
	fi
}
usage="Usage: alcasar-bl.sh { -on or --on } | { -off or --off } | { -download or --download } | { -adapt or --adapt } | { -reload or --reload }"
nb_args=$#
args=$1
if [ $nb_args -eq 0 ]
then
	echo "Set BlackList Filtering to ON"
	cat_choice
	bl_enable
	exit 0
fi
case $args in
	-\? | -h* | --h*)
		echo "$usage"
		exit 0
		;;
	# enable the filtering
	-on | --on)	
		cat_choice
		$SED "s?^DNS_FILTERING.*?DNS_FILTERING=on?g" $CONF_FILE
		bl_enable
		;;
	# disable the filtering
	-off | --off)
		$SED "s?^DNS_FILTERING.*?DNS_FILTERING=off?g" $CONF_FILE
		bl_disable
		;;
	# Retrieve Toulouse 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
		;;		
	# Adapt Toulouse BL to ALCASAR architecture (dnsmasq + DG + iptables)
	-adapt | --adapt)
		echo -n "Toulouse BlackList migration process. Please wait : "
		# Saving whitelist ip
		if [ -e $FILE_IP_WL ]
		then
			cp $FILE_IP_WL $DIR_tmp
		else
			touch $FILE_IP_WL
			chown apache $FILE_IP_WL
		fi
		# Saving ossi category
 
		if [ -f $DIR_tmp/blacklists.tar.gz ]
		then
			[ -d $DIR_DG_BL/ossi ] && mv $DIR_DG_BL/ossi $DIR_tmp
			[ -e $DIR_IP_BL/ossi ] && mv $DIR_IP_BL/ossi $DIR_tmp/ossi-ip
			rm -rf $DIR_DG_BL
			mkdir $DIR_DG_BL
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
			[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/
		fi
		rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
		touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL
		chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED
		chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_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 
				echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED  # by default all WL are enabled 
			else
				echo "$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
		# Creation of DNSMASQ 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
				DOMAINE=`basename $PATH_FILE`
				echo -n "$DOMAINE, "
		  		if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
				then
					touch $PATH_FILE/urls
					chown dansguardian:apache $PATH_FILE/urls
				fi
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors
				
				# retrieve the ip addresses for iptables
				# create an set save for the selected category
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add blacklist_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
				# for dnsmask, remove IP addesses, accented characters and commented lines.
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
				$SED "/^#.*/d" $FILE_tmp
				if [ "$LIST" == "$BL_CATEGORIES" ]
				then
					# adapt to the dnsmasq syntax for the blacklist
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
				else
					# adapt to the dnsmasq syntax for the whitelist
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
				fi
			done
		done
		rm -f $FILE_tmp $FILE_ip_tmp
		# Restoring ossi files
		[ -e $DIR_tmp/ossi-ip ] && mv $DIR_tmp/ossi-ip $DIR_IP_BL/ossi
 
 
 
		[ -e $DIR_tmp/ossi_wl ] && mv $DIR_tmpi/ossi_wl $DIR_SHARE/ossi_wl
		fi
		rm -rf $DIR_tmp
		echo
		;;
	# reload when categories are changed 
	-reload | --reload)
		# for DG
		chown -R dansguardian:apache $DIR_DG_BL/ossi
		chmod -R g+w $DIR_DG_BL/ossi
		cat_choice
		#  for dnsmasq (rehabited domain names)
		if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
		then
			for i in `cat $DIR_DG/exceptionsitelist`
			do
				$SED "/$i/d" $DIR_DNS_BL/*
			done
		fi
		cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
		$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
		cp -f $DIR_DG_BL/ossi/domains_wl $DIR_DNS_WL/ossi.conf
		bl_enable
		;;
	*)
		echo "Argument inconnu :$1";
		echo "$usage"
		exit 1
		;;
esac
 
 

Rev 1365	Rev 1366
1	`#/bin/bash`	1	`#/bin/bash`
2		2
3	`# $Id: alcasar-bl.sh 1365 2014-05-28 14:38:29Z richard $`	3	`# $Id: alcasar-bl.sh 1366 2014-05-29 09:21:47Z richard $`
4		4
5	`# alcasar-bl.sh`	5	`# alcasar-bl.sh`
6	`# by Franck BOUIJOUX and Richard REY`	6	`# by Franck BOUIJOUX and Richard REY`
7	`# This script is distributed under the Gnu General Public License (GPL)`	7	`# This script is distributed under the Gnu General Public License (GPL)`
8		8
9	`# Gestion de la BL pour le filtrage de domaine (via dnsmasq) et d'URL (via Dansguardian)`	9	`# Gestion de la BL pour le filtrage de domaine (via dnsmasq) et d'URL (via Dansguardian)`
10	`# Manage the BL for DnsBlackHole (dnsmasq) and URL filtering (Dansguardian)`	10	`# Manage the BL for DnsBlackHole (dnsmasq) and URL filtering (Dansguardian)`
11		11
12	`DIR_CONF="/usr/local/etc"`	12	`DIR_CONF="/usr/local/etc"`
13	`CONF_FILE="$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	PRIVATE_IP=`echo $private_ip_mask \| cut -d"/" -f1` # ALCASAR LAN IP address	16	PRIVATE_IP=`echo $private_ip_mask \| cut -d"/" -f1` # ALCASAR LAN IP address
17	`DIR_tmp="/tmp/blacklists"`	17	`DIR_tmp="/tmp/blacklists"`
18	`FILE_tmp="/tmp/filesfilter.txt"`	18	`FILE_tmp="/tmp/filesfilter.txt"`
19	`FILE_ip_tmp="/tmp/filesipfilter.txt"`	19	`FILE_ip_tmp="/tmp/filesipfilter.txt"`
20	`FILE_IP_WL="/usr/local/share/ossi_wl"`	-
21	`DIR_DG="/etc/dansguardian/lists"`	20	`DIR_DG="/etc/dansguardian/lists"`
22	`DIR_DG_BL="$DIR_DG/blacklists"`	21	`DIR_DG_BL="$DIR_DG/blacklists"`
23	`BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories" # list of names of the BL categories`	22	`BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories" # list of names of the BL categories`
24	`WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories" #' ' WL '`	23	`WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories" #' ' WL '`
25	`BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled" # ' ' BL enabled categories`	24	`BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled" # ' ' BL enabled categories`
26	`WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled" # ' ' WL enabled categories`	25	`WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled" # ' ' WL enabled categories`
27	`DIR_SHARE="/usr/local/share"`	26	`DIR_SHARE="/usr/local/share"`
-		27	`FILE_IP_WL="$DIR_SHARE/ossi_wl"`
28	`DIR_DNS_BL="$DIR_SHARE/dnsmasq-bl" # all the BL in the DNSMASQ format`	28	`DIR_DNS_BL="$DIR_SHARE/dnsmasq-bl" # all the BL in the DNSMASQ format`
29	`DIR_DNS_WL="$DIR_SHARE/dnsmasq-wl" # all the WL ' ' '`	29	`DIR_DNS_WL="$DIR_SHARE/dnsmasq-wl" # all the WL ' ' '`
30	`DIR_IP_BL="$DIR_SHARE/iptables-bl" # all the IP addresses of the BL`	30	`DIR_IP_BL="$DIR_SHARE/iptables-bl" # all the IP addresses of the BL`
31	`DIR_DNS_BL_ENABLED="$DIR_SHARE/dnsmasq-bl-enabled" # symbolic link to the dnsmasq BL (only enabled categories)`	31	`DIR_DNS_BL_ENABLED="$DIR_SHARE/dnsmasq-bl-enabled" # symbolic link to the domains BL (only enabled categories)`
32	`DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled" # ' ' ' WL ' ' '`	32	`DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-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	`DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf" # conf file of dnsmasq-blacklist`	34	`DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf" # conf file of dnsmasq-blacklist`
35	DNS1=`grep "DNS1" $CONF_FILE \| cut -d '=' -f 2` # server DNS1 (for WL domain names)	35	DNS1=`grep "DNS1" $CONF_FILE \| cut -d '=' -f 2` # server DNS1 (for WL domain names)
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 (){`
41	`# saving ip files and ossi category`	41	`# saving ip files and ossi category`
42	`mkdir $DIR_tmp`	42	`mkdir $DIR_tmp`
43	`cp $DIR_IP_BL_ENABLED/ossi-* $DIR_tmp`	43	`cp $DIR_IP_BL_ENABLED/ossi-* $DIR_tmp`
44	`cp $DIR_IP_BL/ossi $DIR_tmp`	44	`cp $DIR_IP_BL/ossi $DIR_tmp`
45	`rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED # cleaning for dnsmasq and iptables`	45	`rm -rf $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED # cleaning for dnsmasq and iptables`
46	`$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG`	46	`$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG`
47	`$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)`	47	`$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)`
48	`mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED`	48	`mkdir $DIR_DNS_BL_ENABLED $DIR_DNS_WL_ENABLED $DIR_IP_BL_ENABLED`
49	`chown apache $DIR_IP_BL_ENABLED`	49	`chown apache $DIR_IP_BL_ENABLED`
50	`# process the file $BL_CATEGORIES with the choice of categories`	50	`# process the file $BL_CATEGORIES with the choice of categories`
51	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`	51	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
52	`do`	52	`do`
53	`$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES`	53	`$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES`
54	`$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES`	54	`$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES`
55	`ln -s $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE`	55	`ln -s $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE`
56	`ln -s $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE`	56	`ln -s $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE`
57	`# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist # Blacklisted domains are managed by dnsmasq`	57	`# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist # Blacklisted domains are managed by dnsmasq`
58	`echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist`	58	`echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist`
59	`done`	59	`done`
60	`sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp`	60	`sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp`
61	`mv $FILE_tmp $BL_CATEGORIES`	61	`mv $FILE_tmp $BL_CATEGORIES`
62	`# process the file $WL_CATEGORIES with the choice of categories`	62	`# process the file $WL_CATEGORIES with the choice of categories`
63	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED`	63	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED`
64	`do`	64	`do`
65	`$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES`	65	`$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES`
66	`$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES`	66	`$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES`
67	`ln -s $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE`	67	`ln -s $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE`
68	`done`	68	`done`
69	`sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp`	69	`sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp`
70	`mv $FILE_tmp $WL_CATEGORIES`	70	`mv $FILE_tmp $WL_CATEGORIES`
71	`# restoring ip files and ossi category`	71	`# restoring ip files and ossi category`
72	`mv $DIR_tmp/ossi $DIR_IP_BL`	72	`mv $DIR_tmp/ossi $DIR_IP_BL`
73	`chown apache $DIR_IP_BL/ossi`	73	`chown apache $DIR_IP_BL/ossi`
74	`mv $DIR_tmp/ossi-* $DIR_IP_BL_ENABLED`	74	`mv $DIR_tmp/ossi-* $DIR_IP_BL_ENABLED`
75	`rm -rf $DIR_tmp`	75	`rm -rf $DIR_tmp`
76	`}`	76	`}`
77	`function bl_enable (){`	77	`function bl_enable (){`
78	`$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf`	78	`$SED "s/^reportinglevel =.*/reportinglevel = 3/g" /etc/dansguardian/dansguardian.conf`
79	`if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage`	79	`if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage`
80	`then`	80	`then`
81	`service dansguardian restart`	81	`service dansguardian restart`
82	`service dnsmasq restart`	82	`service dnsmasq restart`
83	`/usr/local/bin/alcasar-iptables.sh`	83	`/usr/local/bin/alcasar-iptables.sh`
84	`fi`	84	`fi`
85	`}`	85	`}`
86	`function bl_disable (){`	86	`function bl_disable (){`
87	`rm -rf $DIR_DNS_BL_ENABLED/*`	87	`rm -rf $DIR_DNS_BL_ENABLED/*`
88	`$SED "s/^reportinglevel =.*/reportinglevel = -1/g" /etc/dansguardian/dansguardian.conf`	88	`$SED "s/^reportinglevel =.*/reportinglevel = -1/g" /etc/dansguardian/dansguardian.conf`
89	`$SED "/google/d" $DNSMASQ_BL_CONF # remove nosslsearch server`	89	`$SED "/google/d" $DNSMASQ_BL_CONF # remove nosslsearch server`
90	`$SED "s?^[^#]?#&?g" $DIR_DG/urlregexplist # remove safe searching`	90	`$SED "s?^[^#]?#&?g" $DIR_DG/urlregexplist # remove safe searching`
91	`$SED "s/^\ip$/#ip/g" $DIR_DG/bannedsitelist # remove pureip browsing`	91	`$SED "s/^\ip$/#ip/g" $DIR_DG/bannedsitelist # remove pureip browsing`
92	`if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage`	92	`if [ "$PARENT_SCRIPT" != "alcasar-conf.sh" ] # don't launch on install stage`
93	`then`	93	`then`
94	`service dansguardian restart`	94	`service dansguardian restart`
95	`service dnsmasq restart`	95	`service dnsmasq restart`
96	`/usr/local/bin/alcasar-iptables.sh`	96	`/usr/local/bin/alcasar-iptables.sh`
97	`fi`	97	`fi`
98	`}`	98	`}`
99	`usage="Usage: alcasar-bl.sh { -on or --on } \| { -off or --off } \| { -download or --download } \| { -adapt or --adapt } \| { -reload or --reload }"`	99	`usage="Usage: alcasar-bl.sh { -on or --on } \| { -off or --off } \| { -download or --download } \| { -adapt or --adapt } \| { -reload or --reload }"`
100	`nb_args=$#`	100	`nb_args=$#`
101	`args=$1`	101	`args=$1`
102	`if [ $nb_args -eq 0 ]`	102	`if [ $nb_args -eq 0 ]`
103	`then`	103	`then`
104	`echo "Set BlackList Filtering to ON"`	104	`echo "Set BlackList Filtering to ON"`
105	`cat_choice`	105	`cat_choice`
106	`bl_enable`	106	`bl_enable`
107	`exit 0`	107	`exit 0`
108	`fi`	108	`fi`
109	`case $args in`	109	`case $args in`
110	`-\? \| -h* \| --h*)`	110	`-\? \| -h* \| --h*)`
111	`echo "$usage"`	111	`echo "$usage"`
112	`exit 0`	112	`exit 0`
113	`;;`	113	`;;`
114	`# enable the filtering`	114	`# enable the filtering`
115	`-on \| --on)`	115	`-on \| --on)`
116	`cat_choice`	116	`cat_choice`
117	`$SED "s?^DNS_FILTERING.*?DNS_FILTERING=on?g" $CONF_FILE`	117	`$SED "s?^DNS_FILTERING.*?DNS_FILTERING=on?g" $CONF_FILE`
118	`bl_enable`	118	`bl_enable`
119	`;;`	119	`;;`
120	`# disable the filtering`	120	`# disable the filtering`
121	`-off \| --off)`	121	`-off \| --off)`
122	`$SED "s?^DNS_FILTERING.*?DNS_FILTERING=off?g" $CONF_FILE`	122	`$SED "s?^DNS_FILTERING.*?DNS_FILTERING=off?g" $CONF_FILE`
123	`bl_disable`	123	`bl_disable`
124	`;;`	124	`;;`
125	`# Retrieve Toulouse BL`	125	`# Retrieve Toulouse BL`
126	`-download \| --download)`	126	`-download \| --download)`
127	`rm -rf /tmp/con_ok.html`	127	`rm -rf /tmp/con_ok.html`
128	`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`	128	`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
129	`if [ ! -e /tmp/con_ok.html ]`	129	`if [ ! -e /tmp/con_ok.html ]`
130	`then`	130	`then`
131	`echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"`	131	`echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"`
132	`else`	132	`else`
133	`rm -rf /tmp/con_ok.html $DIR_tmp`	133	`rm -rf /tmp/con_ok.html $DIR_tmp`
134	`mkdir $DIR_tmp`	134	`mkdir $DIR_tmp`
135	`wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz`	135	`wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz`
136	`md5sum $DIR_tmp/blacklists.tar.gz \| cut -d" " -f1 > $DIR_tmp/md5sum`	136	`md5sum $DIR_tmp/blacklists.tar.gz \| cut -d" " -f1 > $DIR_tmp/md5sum`
137	`chown -R apache:apache $DIR_tmp`	137	`chown -R apache:apache $DIR_tmp`
138	`fi`	138	`fi`
139	`;;`	139	`;;`
140	`# Adapt Toulouse BL to ALCASAR architecture (dnsmasq + DG + iptables)`	140	`# Adapt Toulouse BL to ALCASAR architecture (dnsmasq + DG + iptables)`
141	`-adapt \| --adapt)`	141	`-adapt \| --adapt)`
142	`echo -n "Toulouse BlackList migration process. Please wait : "`	142	`echo -n "Toulouse BlackList migration process. Please wait : "`
143	`# Saving whitelist ip`	143	`# Saving whitelist ip`
144	`if [ -e $FILE_IP_WL ]`	144	`if [ -e $FILE_IP_WL ]`
145	`then`	145	`then`
146	`cp $FILE_IP_WL $DIR_tmp`	146	`cp $FILE_IP_WL $DIR_tmp`
147	`else`	147	`else`
148	`touch $FILE_IP_WL`	148	`touch $FILE_IP_WL`
149	`chown apache $FILE_IP_WL`	149	`chown apache $FILE_IP_WL`
150	`fi`	150	`fi`
151	`# Saving ossi category`	151	`# Saving ossi category`
152	`cp $DIR_IP_BL/ossi $DIR_tmp/ossi-ip`	-
153	`if [ -f $DIR_tmp/blacklists.tar.gz ]`	152	`if [ -f $DIR_tmp/blacklists.tar.gz ]`
154	`then`	153	`then`
155	`[ -d $DIR_DG_BL/ossi ] && mv -f $DIR_DG_BL/ossi $DIR_tmp`	154	`[ -d $DIR_DG_BL/ossi ] && mv $DIR_DG_BL/ossi $DIR_tmp`
-		155	`[ -e $DIR_IP_BL/ossi ] && mv $DIR_IP_BL/ossi $DIR_tmp/ossi-ip`
156	`rm -rf $DIR_DG_BL`	156	`rm -rf $DIR_DG_BL`
157	`mkdir $DIR_DG_BL`	157	`mkdir $DIR_DG_BL`
158	`tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/`	158	`tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/`
159	`[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/`	159	`[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/`
160	`fi`	160	`fi`
161	`rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED`	161	`rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED`
162	`rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL`	162	`rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL`
163	`touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED`	163	`touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED`
164	`mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL`	164	`mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL`
165	`chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED`	165	`chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED`
166	`chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED`	166	`chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED`
167	`find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist`	167	`find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist`
168	`$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix`	168	`$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix`
169	for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files	169	for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
170	`do`	170	`do`
171	categorie=`echo $dir_categorie\|cut -d "/" -f6`	171	categorie=`echo $dir_categorie\|cut -d "/" -f6`
172	categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage \| grep ^DEFAULT_TYPE \| cut -d":" -f2 \| tr -d " \t"`	172	categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage \| grep ^DEFAULT_TYPE \| cut -d":" -f2 \| tr -d " \t"`
173	`if [ "$categorie_type" == "white" ]`	173	`if [ "$categorie_type" == "white" ]`
174	`then`	174	`then`
175	`echo "$dir_categorie" >> $WL_CATEGORIES`	175	`echo "$dir_categorie" >> $WL_CATEGORIES`
176	echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED # by default all WL are enabled	176	echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED # by default all WL are enabled
177	`else`	177	`else`
178	`echo "$dir_categorie" >> $BL_CATEGORIES`	178	`echo "$dir_categorie" >> $BL_CATEGORIES`
179	`fi`	179	`fi`
180	`done`	180	`done`
181	`rm -f $FILE_tmp`	181	`rm -f $FILE_tmp`
182	`# Verify that the enabled categories are effectively in the BL (need after an update of the BL)`	182	`# Verify that the enabled categories are effectively in the BL (need after an update of the BL)`
183	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`	183	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED`
184	`do`	184	`do`
185	ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES\|wc -l`	185	ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES\|wc -l`
186	`if [ $ok != "1" ]`	186	`if [ $ok != "1" ]`
187	`then`	187	`then`
188	`$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED`	188	`$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED`
189	`fi`	189	`fi`
190	`done`	190	`done`
191	`# Creation of DNSMASQ and Iptables BL and WL`	191	`# Creation of DNSMASQ and Iptables BL and WL`
192	`for LIST in $BL_CATEGORIES $WL_CATEGORIES # for each list (bl and wl)`	192	`for LIST in $BL_CATEGORIES $WL_CATEGORIES # for each list (bl and wl)`
193	`do`	193	`do`
194	for PATH_FILE in `cat $LIST` # for each category	194	for PATH_FILE in `cat $LIST` # for each category
195	`do`	195	`do`
196	DOMAINE=`basename $PATH_FILE`	196	DOMAINE=`basename $PATH_FILE`
197	`echo -n "$DOMAINE, "`	197	`echo -n "$DOMAINE, "`
198	`if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist`	198	`if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist`
199	`then`	199	`then`
200	`touch $PATH_FILE/urls`	200	`touch $PATH_FILE/urls`
201	`chown dansguardian:apache $PATH_FILE/urls`	201	`chown dansguardian:apache $PATH_FILE/urls`
202	`fi`	202	`fi`
203	`$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors`	203	`$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors`
204		204
205	`# retrieve the ip addresses for iptables`	205	`# retrieve the ip addresses for iptables`
206	`# create an set save for the selected category`	206	`# create an set save for the selected category`
207	`awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add blacklist_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp`	207	`awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add blacklist_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp`
208	`# for dnsmask, remove IP addesses, accented characters and commented lines.`	208	`# for dnsmask, remove IP addesses, accented characters and commented lines.`
209	`egrep -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp`	209	`egrep -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp`
210	`$SED "/[äâëêïîöôüû]/d" $FILE_tmp`	210	`$SED "/[äâëêïîöôüû]/d" $FILE_tmp`
211	`$SED "/^#.*/d" $FILE_tmp`	211	`$SED "/^#.*/d" $FILE_tmp`
212	`if [ "$LIST" == "$BL_CATEGORIES" ]`	212	`if [ "$LIST" == "$BL_CATEGORIES" ]`
213	`then`	213	`then`
214	`# adapt to the dnsmasq syntax for the blacklist`	214	`# adapt to the dnsmasq syntax for the blacklist`
215	`$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp`	215	`$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp`
216	`mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf`	216	`mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf`
217	`mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE`	217	`mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE`
218	`else`	218	`else`
219	`# adapt to the dnsmasq syntax for the whitelist`	219	`# adapt to the dnsmasq syntax for the whitelist`
220	`$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp`	220	`$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp`
221	`mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf`	221	`mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf`
222	`fi`	222	`fi`
223	`done`	223	`done`
224	`done`	224	`done`
225	`rm -f $FILE_tmp $FILE_ip_tmp`	225	`rm -f $FILE_tmp $FILE_ip_tmp`
226	`# Restoring ossi category`	226	`# Restoring ossi files`
227	`mv $DIR_tmp/ossi-ip $DIR_IP_BL/ossi`	227	`[ -e $DIR_tmp/ossi-ip ] && mv $DIR_tmp/ossi-ip $DIR_IP_BL/ossi`
228	`# Restoring whitelist ip`	-
229	`if [ -e $DIR_tmp/ossi_wl ]`	-
230	`then`	-
231	`mv $DIR_tmpi/ossi_wl /usr/local/share/`	228	`[ -e $DIR_tmp/ossi_wl ] && mv $DIR_tmpi/ossi_wl $DIR_SHARE/ossi_wl`
232	`fi`	229	`fi`
233	`rm -rf $DIR_tmp`	230	`rm -rf $DIR_tmp`
234	`echo`	231	`echo`
235	`;;`	232	`;;`
236	`# reload when categories are changed`	233	`# reload when categories are changed`
237	`-reload \| --reload)`	234	`-reload \| --reload)`
238	`# for DG`	235	`# for DG`
239	`chown -R dansguardian:apache $DIR_DG_BL/ossi`	236	`chown -R dansguardian:apache $DIR_DG_BL/ossi`
240	`chmod -R g+w $DIR_DG_BL/ossi`	237	`chmod -R g+w $DIR_DG_BL/ossi`
241	`cat_choice`	238	`cat_choice`
242	`# for dnsmasq (rehabited domain names)`	239	`# for dnsmasq (rehabited domain names)`
243	if [ `wc -w $DIR_DG/exceptionsitelist\|cut -d " " -f1` != "0" ]	240	if [ `wc -w $DIR_DG/exceptionsitelist\|cut -d " " -f1` != "0" ]
244	`then`	241	`then`
245	for i in `cat $DIR_DG/exceptionsitelist`	242	for i in `cat $DIR_DG/exceptionsitelist`
246	`do`	243	`do`
247	`$SED "/$i/d" $DIR_DNS_BL/*`	244	`$SED "/$i/d" $DIR_DNS_BL/*`
248	`done`	245	`done`
249	`fi`	246	`fi`
250	`cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf`	247	`cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf`
251	`$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf`	248	`$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf`
252	`cp -f $DIR_DG_BL/ossi/domains_wl $DIR_DNS_WL/ossi.conf`	249	`cp -f $DIR_DG_BL/ossi/domains_wl $DIR_DNS_WL/ossi.conf`
253	`bl_enable`	250	`bl_enable`
254	`;;`	251	`;;`
255	`*)`	252	`*)`
256	`echo "Argument inconnu :$1";`	253	`echo "Argument inconnu :$1";`
257	`echo "$usage"`	254	`echo "$usage"`
258	`exit 1`	255	`exit 1`
259	`;;`	256	`;;`
260	`esac`	257	`esac`
261		258
262		259

Subversion Repositories ALCASAR

(root)/scripts/alcasar-bl.sh @ 2454 – Rev 1365 → 1366