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#/bin/bash
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#/bin/bash
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# $Id: alcasar-bl.sh 1902 2016-05-19 10:21:46Z raphael.pion $
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# $Id: alcasar-bl.sh 1903 2016-05-19 12:14:00Z raphael.pion $
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# alcasar-bl.sh
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# alcasar-bl.sh
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# by Franck BOUIJOUX and Richard REY
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# by Franck BOUIJOUX and Richard REY
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# This script is distributed under the Gnu General Public License (GPL)
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# This script is distributed under the Gnu General Public License (GPL)
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8
 
9
# Gestion de la BL pour le filtrage de domaine (via dnsmasq) et d'URL (via Dansguardian)
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# Gestion de la BL pour le filtrage de domaine (via dnsmasq) et d'URL (via Dansguardian)
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# Manage the BL for DnsBlackHole (dnsmasq) and URL filtering (Dansguardian)
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# Manage the BL for DnsBlackHole (dnsmasq) and URL filtering (Dansguardian)
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11
 
12
DIR_CONF="/usr/local/etc"
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DIR_CONF="/usr/local/etc"
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CONF_FILE="$DIR_CONF/alcasar.conf"
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CONF_FILE="$DIR_CONF/alcasar.conf"
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private_ip_mask=`grep PRIVATE_IP= $CONF_FILE|cut -d"=" -f2`
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private_ip_mask=`grep PRIVATE_IP= $CONF_FILE|cut -d"=" -f2`
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private_ip_mask=${private_ip_mask:=192.168.182.1/24}
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private_ip_mask=${private_ip_mask:=192.168.182.1/24}
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PRIVATE_IP=`echo $private_ip_mask | cut -d"/" -f1`			# ALCASAR LAN IP address
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PRIVATE_IP=`echo $private_ip_mask | cut -d"/" -f1`			# ALCASAR LAN IP address
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DIR_tmp="/tmp/blacklists"
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DIR_tmp="/tmp/blacklists"
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DIR_WL_tmp="/tmp/whitelists"
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DIR_WL_tmp="/tmp/whitelists"
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FILE_tmp="/tmp/filesfilter.txt"
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FILE_tmp="/tmp/filesfilter.txt"
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FILE_ip_tmp="/tmp/filesipfilter.txt"
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FILE_ip_tmp="/tmp/filesipfilter.txt"
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DIR_DG="/etc/dansguardian/lists"
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DIR_DG="/etc/dansguardian/lists"
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DIR_DG_BL="$DIR_DG/blacklists"
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DIR_DG_BL="$DIR_DG/blacklists"
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BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories"				# list of names of the 	BL categories
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BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories"				# list of names of the 	BL categories
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WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories"				#'	'		WL	'
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WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories"				#'	'		WL	'
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BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled"		#	'	'	BL enabled categories
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BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled"		#	'	'	BL enabled categories
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WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled"		#	'	'	WL enabled categories
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WL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-wl-categories-enabled"		#	'	'	WL enabled categories
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DIR_SHARE="/usr/local/share"
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DIR_SHARE="/usr/local/share"
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DIR_DNS_BL="$DIR_SHARE/dnsmasq-bl"					# all the BL in the DNSMASQ format
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DIR_DNS_BL="$DIR_SHARE/dnsmasq-bl"					# all the BL in the DNSMASQ format
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DIR_DNS_WL="$DIR_SHARE/dnsmasq-wl"					# all the WL	'	'	'
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DIR_DNS_WL="$DIR_SHARE/dnsmasq-wl"					# all the WL	'	'	'
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DIR_IP_BL="$DIR_SHARE/iptables-bl"					# all the IP addresses of the BL 
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DIR_IP_BL="$DIR_SHARE/iptables-bl"					# all the IP addresses of the BL 
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DIR_IP_WL="$DIR_SHARE/iptables-wl"					# IP ossi disabled WL 
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DIR_IP_WL="$DIR_SHARE/iptables-wl"					# IP ossi disabled WL 
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DIR_DNS_BL_ENABLED="$DIR_SHARE/dnsmasq-bl-enabled"			# symbolic link to the domains BL (only enabled categories)
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DIR_DNS_BL_ENABLED="$DIR_SHARE/dnsmasq-bl-enabled"			# symbolic link to the domains BL (only enabled categories)
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DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled"			#	'	'	'	WL	'	'	'
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DIR_DNS_WL_ENABLED="$DIR_SHARE/dnsmasq-wl-enabled"			#	'	'	'	WL	'	'	'
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DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled"			#	'	'	ip BL (only enabled categories)
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DIR_IP_BL_ENABLED="$DIR_SHARE/iptables-bl-enabled"			#	'	'	ip BL (only enabled categories)
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DIR_IP_WL_ENABLED="$DIR_SHARE/iptables-wl-enabled"			#	'	'	ip WL (ossi and ossi-* imported from ACC)
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DIR_IP_WL_ENABLED="$DIR_SHARE/iptables-wl-enabled"			#	'	'	ip WL (ossi and ossi-* imported from ACC)
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tmp_DIR_IP_BL="/tmp/ossi-iptables-bl"					#IP BL tmp directory to keep ossi files during an update
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tmp_DIR_IP_BL="/tmp/ossi-iptables-bl"					#IP BL tmp directory to keep ossi files during an update
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tmp_DIR_IP_WL="/tmp/ossi-iptables-wl"					#IP WL tmp directory to keep ossi files during an update
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tmp_DIR_IP_WL="/tmp/ossi-iptables-wl"					#IP WL tmp directory to keep ossi files during an update
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tmp_DIR_DNS_BL="/tmp/ossi-dnsmasq-bl"					#DNS BL tmp directory to keep ossi files during an update
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tmp_DIR_DNS_BL="/tmp/ossi-dnsmasq-bl"					#DNS BL tmp directory to keep ossi files during an update
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tmp_DIR_DNS_WL="/tmp/ossi-dnsmasq-wl"					#DNS WL tmp directory to keep ossi files during an update
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tmp_DIR_DNS_WL="/tmp/ossi-dnsmasq-wl"					#DNS WL tmp directory to keep ossi files during an update
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#BL tmp directory to keep ossi files
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#BL tmp directory to keep ossi files
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DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf"				# conf file of dnsmasq-blacklist
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DNSMASQ_BL_CONF="/etc/dnsmasq-blacklist.conf"				# conf file of dnsmasq-blacklist
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DNS1=`grep "DNS1" $CONF_FILE | cut -d '=' -f 2` 			# server DNS1 (for WL domain names)
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DNS1=`grep "DNS1" $CONF_FILE | cut -d '=' -f 2` 			# server DNS1 (for WL domain names)
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BL_SERVER="dsi.ut-capitole.fr"
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BL_SERVER="dsi.ut-capitole.fr"
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SED="/bin/sed -i"
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SED="/bin/sed -i"
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# enable/disable the BL & WL categories
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# enable/disable the BL & WL categories
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function cat_choice (){
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function cat_choice (){
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	# saving ossi category
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	# saving ossi category
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	mkdir $DIR_tmp
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	mkdir $DIR_tmp
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	cp $DIR_IP_BL/ossi $DIR_tmp
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	cp $DIR_IP_BL/ossi $DIR_tmp
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51
 
52
	#ip BL ENABLE
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	#ip BL ENABLE
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	if [ -d $DIR_IP_BL_ENABLED ]
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	if [ -d $DIR_IP_BL_ENABLED ]
54
	then
54
	then
55
		for file in `ls -1 $DIR_IP_BL_ENABLED | grep -v "^ossi-*"`
55
		for file in `ls -1 $DIR_IP_BL_ENABLED | grep -v "^ossi-*"`
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		do
56
		do
57
			rm -f $DIR_IP_BL_ENABLED/$file
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			rm -f $DIR_IP_BL_ENABLED/$file
58
		done
58
		done
59
	else
59
	else
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		mkdir $DIR_IP_BL_ENABLED
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		mkdir $DIR_IP_BL_ENABLED
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		chown dansguardian:apache $DIR_IP_BL_ENABLED
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		chown dansguardian:apache $DIR_IP_BL_ENABLED
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62
		chmod g+w $DIR_IP_BL_ENABLED
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	fi
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	fi
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64
	
64
	
65
	
65
	#dns BL ENABLED
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	#dns BL ENABLED
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	if [ -d $DIR_DNS_BL_ENABLED ]
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	if [ -d $DIR_DNS_BL_ENABLED ]
67
	then
68
	then
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		for file in `ls -1 $DIR_DNS_BL_ENABLED | grep -v "^ossi-*"`
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		for file in `ls -1 $DIR_DNS_BL_ENABLED | grep -v "^ossi-*"`
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		do
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		do
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			rm -f $DIR_DNS_BL_ENABLED/$file
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			rm -f $DIR_DNS_BL_ENABLED/$file
71
		done
72
		done
72
	else
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	else
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		mkdir $DIR_DNS_BL_ENABLED
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		mkdir $DIR_DNS_BL_ENABLED
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		chown dansguardian:apache $DIR_DNS_BL_ENABLED
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		chown dansguardian:apache $DIR_DNS_BL_ENABLED
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		chmod g+w $DIR_DNS_BL_ENABLED
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	fi
77
	fi
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78
	
77
	#ip WL ENABLE
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	#ip WL ENABLE
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	if [ -d $DIR_IP_WL ]
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	if [ -d $DIR_IP_WL ]
79
	then
81
	then
80
		for file in `ls -1 $DIR_IP_WL | grep -v "^ossi*"`
82
		for file in `ls -1 $DIR_IP_WL | grep -v "^ossi*"`
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		do
83
		do
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			rm -f $DIR_IP_WL/$file
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			rm -f $DIR_IP_WL/$file
83
		done
85
		done
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	else
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	else
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		mkdir $DIR_IP_WL
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		mkdir $DIR_IP_WL
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		chown dansguardian:apache $DIR_IP_WL
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		chown dansguardian:apache $DIR_IP_WL
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		chmod g+w $DIR_IP_WL
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	fi
90
	fi
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91
	
89
	#ip WL ENABLE
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	#ip WL ENABLE
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	if [ -d $DIR_IP_WL_ENABLED ]
93
	if [ -d $DIR_IP_WL_ENABLED ]
91
	then
94
	then
92
		for file in `ls -1 $DIR_IP_WL_ENABLED | grep -v "^ossi*"`
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		for file in `ls -1 $DIR_IP_WL_ENABLED | grep -v "^ossi*"`
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		do
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		do
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			rm -f $DIR_IP_WL_ENABLED/$file
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			rm -f $DIR_IP_WL_ENABLED/$file
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		done
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		done
96
	else
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	else
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		mkdir $DIR_IP_WL_ENABLED
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		mkdir $DIR_IP_WL_ENABLED
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		chown dansguardian:apache $DIR_IP_WL_ENABLED
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		chown dansguardian:apache $DIR_IP_WL_ENABLED
-
 
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		chmod g+w $DIR_IP_WL_ENABLED
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		touch $DIR_IP_WL_ENABLED/ossi
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		touch $DIR_IP_WL_ENABLED/ossi
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		chown dansguardian:apache $DIR_IP_WL_ENABLED/ossi
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		chown dansguardian:apache $DIR_IP_WL_ENABLED/ossi
-
 
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		chmod g+w $DIR_IP_WL_ENABLED/ossi
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	fi
106
	fi
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107
 
103
	#dns WL ENABLED
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	#dns WL ENABLED
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	if [ -d $DIR_DNS_WL_ENABLED ]
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	if [ -d $DIR_DNS_WL_ENABLED ]
105
	then
110
	then
106
		for file in `ls -1 $DIR_DNS_WL_ENABLED | grep -v "^ossi-*"`
111
		for file in `ls -1 $DIR_DNS_WL_ENABLED | grep -v "^ossi-*"`
107
		do
112
		do
108
			rm -f $DIR_DNS_WL_ENABLED/$file
113
			rm -f $DIR_DNS_WL_ENABLED/$file
109
		done
114
		done
110
	else
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	else
111
		mkdir $DIR_DNS_WL_ENABLED
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		mkdir $DIR_DNS_WL_ENABLED
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		chown dansguardian:apache $DIR_DNS_WL_ENABLED
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		chown dansguardian:apache $DIR_DNS_WL_ENABLED
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		chmod g+w $DIR_DNS_WL_ENABLED
113
	fi
119
	fi
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115
	#dns WL ossi.conf 
121
	#dns WL ossi.conf 
116
	if [ ! -e $DIR_DNS_WL/ossi.conf ]
122
	if [ ! -e $DIR_DNS_WL/ossi.conf ]
117
	then
123
	then
118
		touch $DIR_DNS_WL/ossi.conf
124
		touch $DIR_DNS_WL/ossi.conf
119
		chown dansguardian:apache $DIR_DNS_WL/ossi.conf
125
		chown dansguardian:apache $DIR_DNS_WL/ossi.conf
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126
		chmod g+w $DIR_DNS_WL/ossi.conf
120
		if [ ! -e $DIR_DNS_WL_ENABLED/ossi ]
127
		if [ ! -e $DIR_DNS_WL_ENABLED/ossi ]
121
		then
128
		then
122
		ln -s $DIR_DNS_WL/ossi.conf $DIR_DNS_WL_ENABLED/ossi
129
		ln -s $DIR_DNS_WL/ossi.conf $DIR_DNS_WL_ENABLED/ossi
123
		fi
130
		fi
124
	fi
131
	fi
125
 
132
 
126
	# update categories with rsync
133
	# update categories with rsync
127
	if [ ! -e $DIR_CONF/update_cat.conf ]
134
	if [ ! -e $DIR_CONF/update_cat.conf ]
128
	then
135
	then
129
		touch $DIR_CONF/update_cat.conf
136
		touch $DIR_CONF/update_cat.conf
130
		chown root:apache $DIR_CONF/update_cat.conf
137
		chown root:apache $DIR_CONF/update_cat.conf
131
		chmod 660 $DIR_CONF/update_cat.conf
138
		chmod 660 $DIR_CONF/update_cat.conf
132
	fi
139
	fi
133
	
140
	
134
	$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
141
	$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
135
	$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
142
	$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
136
	# process the file $BL_CATEGORIES with the choice of categories 
143
	# process the file $BL_CATEGORIES with the choice of categories 
137
	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
144
	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
138
	do
145
	do
139
		$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES 
146
		$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES 
140
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
147
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
141
		ln -sf $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
148
		ln -sf $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
142
		ln -sf $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
149
		ln -sf $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
143
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by dnsmasq
150
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by dnsmasq
144
		echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
151
		echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
145
	done
152
	done
146
	sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
153
	sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
147
	mv $FILE_tmp $BL_CATEGORIES
154
	mv $FILE_tmp $BL_CATEGORIES
148
	# process the file $WL_CATEGORIES with the choice of categories 
155
	# process the file $WL_CATEGORIES with the choice of categories 
149
	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED` 
156
	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED` 
150
	do
157
	do
151
		$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES 
158
		$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES 
152
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
159
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
153
		ln -sf $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
160
		ln -sf $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
154
	done
161
	done
155
	sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
162
	sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
156
	mv $FILE_tmp $WL_CATEGORIES
163
	mv $FILE_tmp $WL_CATEGORIES
157
	
164
	
158
	# restoring ip files and ossi category BL/WL
165
	# restoring ip files and ossi category BL/WL
159
	mv $DIR_tmp/ossi $DIR_IP_BL
166
	mv $DIR_tmp/ossi $DIR_IP_BL
160
	chown apache $DIR_IP_BL/ossi
167
	chown apache $DIR_IP_BL/ossi
161
	rm -rf $DIR_tmp
168
	rm -rf $DIR_tmp
162
	
169
	
163
}
170
}
164
 
171
 
165
usage="Usage: alcasar-bl.sh { -cat_choice or --cat_choice } | { -download or --download } | { -adapt or --adapt } | { -reload or --reload } | { -update_cat or --update_cat }"
172
usage="Usage: alcasar-bl.sh { -cat_choice or --cat_choice } | { -download or --download } | { -adapt or --adapt } | { -reload or --reload } | { -update_cat or --update_cat }"
166
nb_args=$#
173
nb_args=$#
167
args=$1
174
args=$1
168
if [ $nb_args -eq 0 ]
175
if [ $nb_args -eq 0 ]
169
then
176
then
170
	  args="-h"
177
	  args="-h"
171
fi
178
fi
172
case $args in
179
case $args in
173
	-\? | -h* | --h*)
180
	-\? | -h* | --h*)
174
		echo "$usage"
181
		echo "$usage"
175
		exit 0
182
		exit 0
176
		;;
183
		;;
177
	# Retrieve Toulouse University BL
184
	# Retrieve Toulouse University BL
178
	-download | --download)
185
	-download | --download)
179
		rm -rf /tmp/con_ok.html
186
		rm -rf /tmp/con_ok.html
180
		`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
187
		`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
181
		if [ ! -e /tmp/con_ok.html ]
188
		if [ ! -e /tmp/con_ok.html ]
182
		then
189
		then
183
			echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"
190
			echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"
184
		else 
191
		else 
185
			rm -rf /tmp/con_ok.html $DIR_tmp
192
			rm -rf /tmp/con_ok.html $DIR_tmp
186
			mkdir $DIR_tmp
193
			mkdir $DIR_tmp
187
			wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz
194
			wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz
188
			md5sum $DIR_tmp/blacklists.tar.gz | cut -d" " -f1 > $DIR_tmp/md5sum
195
			md5sum $DIR_tmp/blacklists.tar.gz | cut -d" " -f1 > $DIR_tmp/md5sum
189
			chown -R apache:apache $DIR_tmp
196
			chown -R apache:apache $DIR_tmp
190
		fi
197
		fi
191
		;;		
198
		;;		
192
	# enable/disable categories (used only during the alcasar install process)
199
	# enable/disable categories (used only during the alcasar install process)
193
	-cat_choice | --cat_choice)
200
	-cat_choice | --cat_choice)
194
		cat_choice
201
		cat_choice
195
		;;
202
		;;
196
	# Adapt Toulouse University BL to ALCASAR architecture (dnsmasq + DG + iptables)
203
	# Adapt Toulouse University BL to ALCASAR architecture (dnsmasq + DG + iptables)
197
	-adapt | --adapt)
204
	-adapt | --adapt)
198
		echo -n "Adaptation process of Toulouse University blackList. Please wait : "
205
		echo -n "Adaptation process of Toulouse University blackList. Please wait : "
199
	
206
	
200
		#to keep ossi files
207
		#to keep ossi files
201
		if [ -d $DIR_IP_BL -a -d $DIR_IP_WL -a -d $DIR_DNS_BL -a -d $DIR_DNS_WL ]
208
		if [ -d $DIR_IP_BL -a -d $DIR_IP_WL -a -d $DIR_DNS_BL -a -d $DIR_DNS_WL ]
202
		then
209
		then
203
			mkdir $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
210
			mkdir $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
204
			for x in $(ls -1 $DIR_IP_BL | grep "^ossi*")
211
			for x in $(ls -1 $DIR_IP_BL | grep "^ossi*")
205
			do
212
			do
206
				mv $DIR_IP_BL/$x $tmp_DIR_IP_BL
213
				mv $DIR_IP_BL/$x $tmp_DIR_IP_BL
207
			done
214
			done
208
			for x in $(ls -1 $DIR_IP_WL | grep "^ossi*")
215
			for x in $(ls -1 $DIR_IP_WL | grep "^ossi*")
209
			do
216
			do
210
				mv $DIR_IP_WL/$x $tmp_DIR_IP_WL
217
				mv $DIR_IP_WL/$x $tmp_DIR_IP_WL
211
			done
218
			done
212
			for x in $(ls -1 $DIR_DNS_BL | grep "^ossi*")
219
			for x in $(ls -1 $DIR_DNS_BL | grep "^ossi*")
213
			do
220
			do
214
				mv $DIR_DNS_BL/$x $tmp_DIR_DNS_BL
221
				mv $DIR_DNS_BL/$x $tmp_DIR_DNS_BL
215
			done
222
			done
216
			for x in $(ls -1 $DIR_DNS_WL | grep "^ossi*")
223
			for x in $(ls -1 $DIR_DNS_WL | grep "^ossi*")
217
			do
224
			do
218
				mv $DIR_DNS_WL/$x $tmp_DIR_DNS_WL
225
				mv $DIR_DNS_WL/$x $tmp_DIR_DNS_WL
219
			done
226
			done
220
		fi
227
		fi
221
			
228
			
222
		if [ -f $DIR_tmp/blacklists.tar.gz ] # when downloading the last version of the BL
229
		if [ -f $DIR_tmp/blacklists.tar.gz ] # when downloading the last version of the BL
223
		then
230
		then
224
			[ -d $DIR_DG_BL/ossi ] && mv $DIR_DG_BL/ossi $DIR_tmp
231
			[ -d $DIR_DG_BL/ossi ] && mv $DIR_DG_BL/ossi $DIR_tmp
225
			[ -e $DIR_IP_BL/ossi ] && mv $DIR_IP_BL/ossi $DIR_tmp/ossi-ip-bl
232
			[ -e $DIR_IP_BL/ossi ] && mv $DIR_IP_BL/ossi $DIR_tmp/ossi-ip-bl
226
			rm -rf $DIR_DG_BL $DIR_IP_BL
233
			rm -rf $DIR_DG_BL $DIR_IP_BL
227
			mkdir $DIR_DG_BL $DIR_IP_BL
234
			mkdir $DIR_DG_BL $DIR_IP_BL
228
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
235
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
229
			[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/
236
			[ -d $DIR_tmp/ossi ] && mv -f $DIR_tmp/ossi $DIR_DG_BL/
230
		fi
237
		fi
231
		rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
238
		rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
232
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
239
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
233
		touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
240
		touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
234
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
241
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
235
		chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
242
		chown -R dansguardian:apache $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
236
		chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
243
		chmod -R g+w $DIR_DG $BL_CATEGORIES $WL_CATEGORIES $BL_CATEGORIES_ENABLED $WL_CATEGORIES_ENABLED $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
237
		find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
244
		find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
238
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
245
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
239
		for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
246
		for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
240
		do
247
		do
241
			categorie=`echo $dir_categorie|cut -d "/" -f6`
248
			categorie=`echo $dir_categorie|cut -d "/" -f6`
242
			categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
249
			categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
243
			if [ "$categorie_type" == "white" ]
250
			if [ "$categorie_type" == "white" ]
244
			then
251
			then
245
				echo "$dir_categorie" >> $WL_CATEGORIES 
252
				echo "$dir_categorie" >> $WL_CATEGORIES 
246
				echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED  # by default all WL are enabled 
253
				echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED  # by default all WL are enabled 
247
			fi
254
			fi
248
			echo "$dir_categorie" >> $BL_CATEGORIES # By default all categories are in BL
255
			echo "$dir_categorie" >> $BL_CATEGORIES # By default all categories are in BL
249
		done
256
		done
250
		rm -f $FILE_tmp
257
		rm -f $FILE_tmp
251
		# Verify that the enabled categories are effectively in the BL (need after an update of the BL)
258
		# Verify that the enabled categories are effectively in the BL (need after an update of the BL)
252
		for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
259
		for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
253
		do
260
		do
254
			ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES|wc -l`
261
			ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES|wc -l`
255
			if [ $ok != "1" ] 
262
			if [ $ok != "1" ] 
256
			then
263
			then
257
				$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED
264
				$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED
258
			fi
265
			fi
259
		done
266
		done
260
		# Creation of DNSMASQ and Iptables BL and WL
267
		# Creation of DNSMASQ and Iptables BL and WL
261
		for LIST in $BL_CATEGORIES $WL_CATEGORIES	# for each list (bl and wl)
268
		for LIST in $BL_CATEGORIES $WL_CATEGORIES	# for each list (bl and wl)
262
		do
269
		do
263
			for PATH_FILE in `cat $LIST` # for each category
270
			for PATH_FILE in `cat $LIST` # for each category
264
			do
271
			do
265
				DOMAINE=`basename $PATH_FILE`
272
				DOMAINE=`basename $PATH_FILE`
266
				echo -n "$DOMAINE, "
273
				echo -n "$DOMAINE, "
267
		  		if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
274
		  		if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
268
				then
275
				then
269
					touch $PATH_FILE/urls
276
					touch $PATH_FILE/urls
270
					chown dansguardian:apache $PATH_FILE/urls
277
					chown dansguardian:apache $PATH_FILE/urls
271
				fi
278
				fi
272
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors
279
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors
273
				# extract ip addresses for iptables
280
				# extract ip addresses for iptables
274
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
281
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
275
				# for dnsmask, remove IP addesses, accented characters and commented lines.
282
				# for dnsmask, remove IP addesses, accented characters and commented lines.
276
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
283
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
277
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
284
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
278
				$SED "/^#.*/d" $FILE_tmp
285
				$SED "/^#.*/d" $FILE_tmp
279
				if [ "$LIST" == "$BL_CATEGORIES" ]
286
				if [ "$LIST" == "$BL_CATEGORIES" ]
280
				then
287
				then
281
					# adapt to the dnsmasq syntax for the blacklist
288
					# adapt to the dnsmasq syntax for the blacklist
282
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
289
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
283
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
290
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
284
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
291
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
285
				else
292
				else
286
					# adapt to the dnsmasq syntax for the whitelist
293
					# adapt to the dnsmasq syntax for the whitelist
287
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
294
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
288
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
295
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
289
				fi
296
				fi
290
			done
297
			done
291
		done
298
		done
292
		rm -f $FILE_tmp $FILE_ip_tmp
299
		rm -f $FILE_tmp $FILE_ip_tmp
293
		# Restoring ossi file of BL IP
300
		# Restoring ossi file of BL IP
294
		[ -e $DIR_tmp/ossi-ip-bl ] && mv $DIR_tmp/ossi-ip-bl $DIR_IP_BL/ossi
301
		[ -e $DIR_tmp/ossi-ip-bl ] && mv $DIR_tmp/ossi-ip-bl $DIR_IP_BL/ossi
295
		rm -rf $DIR_tmp
302
		rm -rf $DIR_tmp
296
		
303
		
297
		if [ -d $tmp_DIR_IP_BL -a -d $tmp_DIR_IP_WL -a -d $tmp_DIR_DNS_BL -a -d $tmp_DIR_DNS_WL ]
304
		if [ -d $tmp_DIR_IP_BL -a -d $tmp_DIR_IP_WL -a -d $tmp_DIR_DNS_BL -a -d $tmp_DIR_DNS_WL ]
298
		then
305
		then
299
			for x in $(ls -1 $tmp_DIR_IP_BL | grep "^ossi*")
306
			for x in $(ls -1 $tmp_DIR_IP_BL | grep "^ossi*")
300
			do
307
			do
301
				mv $tmp_DIR_IP_BL/$x $DIR_IP_BL
308
				mv $tmp_DIR_IP_BL/$x $DIR_IP_BL
302
			done
309
			done
303
			for x in $(ls -1 $tmp_DIR_IP_WL | grep "^ossi*")
310
			for x in $(ls -1 $tmp_DIR_IP_WL | grep "^ossi*")
304
			do
311
			do
305
				mv $tmp_DIR_IP_WL/$x $DIR_IP_WL
312
				mv $tmp_DIR_IP_WL/$x $DIR_IP_WL
306
			done
313
			done
307
			for x in $(ls -1 $tmp_DIR_DNS_BL | grep "^ossi*")
314
			for x in $(ls -1 $tmp_DIR_DNS_BL | grep "^ossi*")
308
			do
315
			do
309
				mv $tmp_DIR_DNS_BL/$x $DIR_DNS_BL
316
				mv $tmp_DIR_DNS_BL/$x $DIR_DNS_BL
310
			done
317
			done
311
			for x in $(ls -1 $tmp_DIR_DNS_WL | grep "^ossi*")
318
			for x in $(ls -1 $tmp_DIR_DNS_WL | grep "^ossi*")
312
			do
319
			do
313
				mv $tmp_DIR_DNS_WL/$x $DIR_DNS_WL
320
				mv $tmp_DIR_DNS_WL/$x $DIR_DNS_WL
314
			done
321
			done
315
		
322
		
316
			rm -rf $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
323
			rm -rf $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
317
		fi
324
		fi
318
		
325
		
319
		echo
326
		echo
320
		;;
327
		;;
321
	# update the categories which are written in "/usr/local/etc/update_cat.conf" with rsync
328
	# update the categories which are written in "/usr/local/etc/update_cat.conf" with rsync
322
	-update_cat | --update_cat)
329
	-update_cat | --update_cat)
323
		if [ $(cat /usr/local/etc/update_cat.conf | wc -l) -ne 0 ]
330
		if [ $(cat /usr/local/etc/update_cat.conf | wc -l) -ne 0 ]
324
		then
331
		then
325
			echo -n "Updating categories in /usr/local/etc/update_cat.conf ..."
332
			echo -n "Updating categories in /usr/local/etc/update_cat.conf ..."
326
			cat /usr/local/etc/update_cat.conf | while read LIGNE_RSYNC
333
			cat /usr/local/etc/update_cat.conf | while read LIGNE_RSYNC
327
			do
334
			do
328
				CATEGORIE=$(echo $LIGNE_RSYNC | cut -d' ' -f1)
335
				CATEGORIE=$(echo $LIGNE_RSYNC | cut -d' ' -f1)
329
				URL=$(echo $LIGNE_RSYNC | cut -d' ' -f2)
336
				URL=$(echo $LIGNE_RSYNC | cut -d' ' -f2)
330
				PATH_FILE=$(find $DIR_DG_BL/ -type d -name $CATEGORIE) # retrieve directory name of the category
337
				PATH_FILE=$(find $DIR_DG_BL/ -type d -name $CATEGORIE) # retrieve directory name of the category
331
				rsync -rv $URL $(dirname $PATH_FILE ) #rsync inside of the blacklist directory
338
				rsync -rv $URL $(dirname $PATH_FILE ) #rsync inside of the blacklist directory
332
				# Creation of DNSMASQ and Iptables BL and WL
339
				# Creation of DNSMASQ and Iptables BL and WL
333
				DOMAINE=$(basename $PATH_FILE)
340
				DOMAINE=$(basename $PATH_FILE)
334
				# correct some synthaxes
341
				# correct some synthaxes
335
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls
342
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls
336
				# extract ip addresses for iptables
343
				# extract ip addresses for iptables
337
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
344
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
338
				# for dnsmask, remove IP addresses, accentuated characters and commented lines.
345
				# for dnsmask, remove IP addresses, accentuated characters and commented lines.
339
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
346
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
340
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
347
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
341
				$SED "/^#.*/d" $FILE_tmp
348
				$SED "/^#.*/d" $FILE_tmp
342
				black=`grep black $PATH_FILE/usage |wc -l`
349
				black=`grep black $PATH_FILE/usage |wc -l`
343
				if [ $black == "1" ]
350
				if [ $black == "1" ]
344
				then
351
				then
345
					# adapt to the dnsmasq syntax for the blacklist
352
					# adapt to the dnsmasq syntax for the blacklist
346
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
353
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
347
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
354
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
348
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
355
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
349
				else
356
				else
350
					# adapt to the dnsmasq syntax for the whitelist
357
					# adapt to the dnsmasq syntax for the whitelist
351
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
358
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
352
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
359
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
353
				fi
360
				fi
354
				rm -f $FILE_tmp $FILE_ip_tmp
361
				rm -f $FILE_tmp $FILE_ip_tmp
355
			done
362
			done
356
			/usr/bin/systemctl restart dnsmasq-whitelist
363
			/usr/bin/systemctl restart dnsmasq-whitelist
357
			/usr/bin/systemctl restart dnsmasq-blacklist
364
			/usr/bin/systemctl restart dnsmasq-blacklist
358
			/usr/bin/systemctl restart dansguardian
365
			/usr/bin/systemctl restart dansguardian
359
			/usr/local/bin/alcasar-iptables.sh
366
			/usr/local/bin/alcasar-iptables.sh
360
		else
367
		else
361
			  echo -n "/usr/local/etc/update_cat.conf is empty ..."
368
			  echo -n "/usr/local/etc/update_cat.conf is empty ..."
362
		fi
369
		fi
363
		echo 
370
		echo 
364
		;;
371
		;;
365
	# reload when categories are changed 
372
	# reload when categories are changed 
366
	-reload | --reload)
373
	-reload | --reload)
367
		# for DG
374
		# for DG
368
		chown -R dansguardian:apache $DIR_DG_BL/ossi
375
		chown -R dansguardian:apache $DIR_DG_BL/ossi
369
		chmod -R g+w $DIR_DG_BL/ossi
376
		chmod -R g+w $DIR_DG_BL/ossi
370
		cat_choice
377
		cat_choice
371
		#  for dnsmasq (rehabited domain names)
378
		#  for dnsmasq (rehabited domain names)
372
		if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
379
		if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
373
		then
380
		then
374
			for i in `cat $DIR_DG/exceptionsitelist`
381
			for i in `cat $DIR_DG/exceptionsitelist`
375
			do
382
			do
376
				$SED "/$i/d" $DIR_DNS_BL/*
383
				$SED "/$i/d" $DIR_DNS_BL/*
377
			done
384
			done
378
		fi
385
		fi
379
		cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
386
		cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
380
		$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
387
		$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
381
		$SED "s?.*?server=/&/$DNS1?g" $DIR_DNS_WL/ossi.conf
388
		$SED "s?.*?server=/&/$DNS1?g" $DIR_DNS_WL/ossi.conf
382
		
389
		
383
		/usr/bin/systemctl restart dnsmasq-blacklist
390
		/usr/bin/systemctl restart dnsmasq-blacklist
384
		/usr/bin/systemctl restart dnsmasq-whitelist
391
		/usr/bin/systemctl restart dnsmasq-whitelist
385
		/usr/local/bin/alcasar-iptables.sh
392
		/usr/local/bin/alcasar-iptables.sh
386
		;;
393
		;;
387
	*)
394
	*)
388
		echo "Argument inconnu :$1";
395
		echo "Argument inconnu :$1";
389
		echo "$usage"
396
		echo "$usage"
390
		exit 1
397
		exit 1
391
		;;
398
		;;
392
esac
399
esac
393
 
400
 
394
 
401
 
395
 
402
 
396
 
403
 
397
 
404