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#/bin/bash
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#/bin/bash
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# $Id: alcasar-bl.sh 1912 2016-05-29 13:18:17Z richard $
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# $Id: alcasar-bl.sh 1913 2016-05-29 14:44:38Z richard $
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4
 
5
# 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)
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)
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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)
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"
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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 $private_ip_mask | cut -d"/" -f1`			# ALCASAR LAN IP address
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DIR_tmp="/tmp/blacklists"
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DIR_tmp="/tmp/blacklists"
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DIR_WL_tmp="/tmp/whitelists"
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DIR_WL_tmp="/tmp/whitelists"
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FILE_tmp="/tmp/filesfilter.txt"
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FILE_tmp="/tmp/filesfilter.txt"
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FILE_ip_tmp="/tmp/filesipfilter.txt"
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FILE_ip_tmp="/tmp/filesipfilter.txt"
21
DIR_DG="/etc/dansguardian/lists"
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DIR_DG="/etc/dansguardian/lists"
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DIR_DG_BL="$DIR_DG/blacklists"
22
DIR_DG_BL="$DIR_DG/blacklists"
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BL_CATEGORIES="$DIR_CONF/alcasar-bl-categories"				# list of names of the 	BL categories
23
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	'
24
WL_CATEGORIES="$DIR_CONF/alcasar-wl-categories"				#'	'		WL	'
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BL_CATEGORIES_ENABLED="$DIR_CONF/alcasar-bl-categories-enabled"		#	'	'	BL enabled categories
25
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
28
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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45
 
46
# enable/disable the BL & WL categories
46
# enable/disable the BL & WL categories
47
function cat_choice (){
47
function cat_choice (){
48
	# saving ossi category
-
 
49
	mkdir $DIR_tmp
48
	mkdir $DIR_tmp
50
	cp $DIR_IP_BL/ossi $DIR_tmp
-
 
51
	#ip BL ENABLE
49
	#ip BL ENABLE
52
	if [ -d $DIR_IP_BL_ENABLED ]
50
	if [ -d $DIR_IP_BL_ENABLED ]
53
	then
51
	then
54
		for file in `ls -1 $DIR_IP_BL_ENABLED | grep -v "^ossi-*"`
52
		for file in `ls -1 $DIR_IP_BL_ENABLED | grep -v "^ossi-*"`
55
		do
53
		do
56
			rm -f $DIR_IP_BL_ENABLED/$file
54
			rm -f $DIR_IP_BL_ENABLED/$file
57
		done
55
		done
58
	else
56
	else
59
		mkdir $DIR_IP_BL_ENABLED
57
		mkdir $DIR_IP_BL_ENABLED
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		chown dansguardian:apache $DIR_IP_BL_ENABLED
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		chown root:apache $DIR_IP_BL_ENABLED
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		chmod g+w $DIR_IP_BL_ENABLED
59
		chmod 770 $DIR_IP_BL_ENABLED
62
	fi
60
	fi
63
	
-
 
64
	
61
 
65
	#dns BL ENABLED
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	#dns BL ENABLED
66
	if [ -d $DIR_DNS_BL_ENABLED ]
63
	if [ -d $DIR_DNS_BL_ENABLED ]
67
	then
64
	then
68
		for file in `ls -1 $DIR_DNS_BL_ENABLED | grep -v "^ossi-*"`
65
		for file in `ls -1 $DIR_DNS_BL_ENABLED | grep -v "^ossi-*"`
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		do
66
		do
70
			rm -f $DIR_DNS_BL_ENABLED/$file
67
			rm -f $DIR_DNS_BL_ENABLED/$file
71
		done
68
		done
72
	else
69
	else
73
		mkdir $DIR_DNS_BL_ENABLED
70
		mkdir $DIR_DNS_BL_ENABLED
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		chown dansguardian:apache $DIR_DNS_BL_ENABLED
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		chown root:apache $DIR_DNS_BL_ENABLED
75
		chmod g+w $DIR_DNS_BL_ENABLED
72
		chmod 770 $DIR_DNS_BL_ENABLED
76
	fi
73
	fi
77
	
-
 
78
	#ip WL ENABLE
74
	#dns BL ossi.conf 
79
	if [ -d $DIR_IP_WL ]
75
	if [ ! -e $DIR_DNS_BL/ossi.conf ]
80
	then
76
	then
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77
		touch $DIR_DNS_BL/ossi.conf
81
		for file in `ls -1 $DIR_IP_WL | grep -v "^ossi*"`
78
		chown root:apache $DIR_DNS_BL/ossi.conf
82
		do
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83
			rm -f $DIR_IP_WL/$file
79
		chmod g+w $DIR_DNS_BL/ossi.conf
84
		done
80
		if [ ! -e $DIR_DNS_BL_ENABLED/ossi ]
85
	else
81
		then
86
		mkdir $DIR_IP_WL
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87
		chown dansguardian:apache $DIR_IP_WL
82
			ln -s $DIR_DNS_BL/ossi.conf $DIR_DNS_BL_ENABLED/ossi
88
		chmod g+w $DIR_IP_WL
83
		fi
89
	fi
84
	fi
90
	
85
 
91
	#ip WL ENABLE
86
	#ip WL ENABLE
92
	if [ -d $DIR_IP_WL_ENABLED ]
87
	if [ -d $DIR_IP_WL_ENABLED ]
93
	then
88
	then
94
		for file in `ls -1 $DIR_IP_WL_ENABLED | grep -v "^ossi*"`
89
		for file in `ls -1 $DIR_IP_WL_ENABLED | grep -v "^ossi*"`
95
		do
90
		do
96
			rm -f $DIR_IP_WL_ENABLED/$file
91
			rm -f $DIR_IP_WL_ENABLED/$file
97
		done
92
		done
98
	else
93
	else
99
		mkdir $DIR_IP_WL_ENABLED
94
		mkdir $DIR_IP_WL_ENABLED
100
		chown dansguardian:apache $DIR_IP_WL_ENABLED
-
 
101
		chmod g+w $DIR_IP_WL_ENABLED
-
 
102
		touch $DIR_IP_WL_ENABLED/ossi
95
		touch $DIR_IP_WL_ENABLED/ossi
103
		chown dansguardian:apache $DIR_IP_WL_ENABLED/ossi
96
		chown -R root:apache $DIR_IP_WL_ENABLED
-
 
97
		chmod 770 $DIR_IP_WL_ENABLED
104
		chmod g+w $DIR_IP_WL_ENABLED/ossi
98
		chmod g+w $DIR_IP_WL_ENABLED/ossi
105
	fi
99
	fi
106
 
100
 
107
	#dns WL ENABLED
101
	#dns WL ENABLED
108
	if [ -d $DIR_DNS_WL_ENABLED ]
102
	if [ -d $DIR_DNS_WL_ENABLED ]
109
	then
103
	then
110
		for file in `ls -1 $DIR_DNS_WL_ENABLED | grep -v "^ossi-*"`
104
		for file in `ls -1 $DIR_DNS_WL_ENABLED | grep -v "^ossi-*"`
111
		do
105
		do
112
			rm -f $DIR_DNS_WL_ENABLED/$file
106
			rm -f $DIR_DNS_WL_ENABLED/$file
113
		done
107
		done
114
	else
108
	else
115
		mkdir $DIR_DNS_WL_ENABLED
109
		mkdir $DIR_DNS_WL_ENABLED
116
		chown dansguardian:apache $DIR_DNS_WL_ENABLED
110
		chown root:apache $DIR_DNS_WL_ENABLED
117
		chmod g+w $DIR_DNS_WL_ENABLED
111
		chmod 770 $DIR_DNS_WL_ENABLED
118
	fi
112
	fi
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-
 
120
	#dns WL ossi.conf 
113
	#dns WL ossi.conf 
121
	if [ ! -e $DIR_DNS_WL/ossi.conf ]
114
	if [ ! -e $DIR_DNS_WL/ossi.conf ]
122
	then
115
	then
123
		touch $DIR_DNS_WL/ossi.conf
116
		touch $DIR_DNS_WL/ossi.conf
124
		chown dansguardian:apache $DIR_DNS_WL/ossi.conf
117
		chown root:apache $DIR_DNS_WL/ossi.conf
125
		chmod g+w $DIR_DNS_WL/ossi.conf
118
		chmod g+w $DIR_DNS_WL/ossi.conf
126
		if [ ! -e $DIR_DNS_WL_ENABLED/ossi ]
119
		if [ ! -e $DIR_DNS_WL_ENABLED/ossi ]
127
		then
120
		then
128
		ln -s $DIR_DNS_WL/ossi.conf $DIR_DNS_WL_ENABLED/ossi
121
			ln -s $DIR_DNS_WL/ossi.conf $DIR_DNS_WL_ENABLED/ossi
129
		fi
122
		fi
130
	fi
123
	fi
131
 
124
 
132
	# update categories with rsync
125
	# update categories with rsync
133
	if [ ! -e $DIR_CONF/update_cat.conf ]
126
	if [ ! -e $DIR_CONF/update_cat.conf ]
134
	then
127
	then
135
		touch $DIR_CONF/update_cat.conf
128
		touch $DIR_CONF/update_cat.conf
136
		chown root:apache $DIR_CONF/update_cat.conf
129
		chown root:apache $DIR_CONF/update_cat.conf
137
		chmod 660 $DIR_CONF/update_cat.conf
130
		chmod 660 $DIR_CONF/update_cat.conf
138
	fi
131
	fi
139
	$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
132
	$SED "/\.Include/d" $DIR_DG/bannedsitelist $DIR_DG/bannedurllist # cleaning for DG
140
	$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
133
	$SED "s?^[^#]?#&?g" $BL_CATEGORIES $WL_CATEGORIES # cleaning BL & WL categories file (comment all lines)
141
 
134
 
142
	# process the file $BL_CATEGORIES with the choice of categories 
135
	# process the file $BL_CATEGORIES with the choice of categories 
143
	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
136
	for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
144
	do
137
	do
145
		$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES 
138
		$SED "/\/$ENABLE_CATEGORIE$/d" $BL_CATEGORIES 
146
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
139
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $BL_CATEGORIES
147
		ln -sf $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
140
		ln -sf $DIR_DNS_BL/$ENABLE_CATEGORIE.conf $DIR_DNS_BL_ENABLED/$ENABLE_CATEGORIE
148
		ln -sf $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
141
		ln -sf $DIR_IP_BL/$ENABLE_CATEGORIE $DIR_IP_BL_ENABLED/$ENABLE_CATEGORIE
149
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by dnsmasq
142
		# echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/domains>" >> $DIR_DG/bannedsitelist  # Blacklisted domains are managed by dnsmasq
150
		echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
143
		echo ".Include<$DIR_DG_BL/$ENABLE_CATEGORIE/urls>" >> $DIR_DG/bannedurllist
151
	done
144
	done
152
	sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
145
	sort +0.0 -0.2 $BL_CATEGORIES -o $FILE_tmp
153
	mv $FILE_tmp $BL_CATEGORIES
146
	mv $FILE_tmp $BL_CATEGORIES
154
 
147
 
155
	# process the file $WL_CATEGORIES with the choice of categories 
148
	# process the file $WL_CATEGORIES with the choice of categories 
156
	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED` 
149
	for ENABLE_CATEGORIE in `cat $WL_CATEGORIES_ENABLED` 
157
	do
150
	do
158
		$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES 
151
		$SED "/\/$ENABLE_CATEGORIE$/d" $WL_CATEGORIES 
159
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
152
		$SED "1i\/etc\/dansguardian\/lists\/blacklists\/$ENABLE_CATEGORIE" $WL_CATEGORIES
160
		ln -sf $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
153
		ln -sf $DIR_DNS_WL/$ENABLE_CATEGORIE.conf $DIR_DNS_WL_ENABLED/$ENABLE_CATEGORIE
161
	done
154
	done
162
	sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
155
	sort +0.0 -0.2 $WL_CATEGORIES -o $FILE_tmp
163
	mv $FILE_tmp $WL_CATEGORIES
156
	mv $FILE_tmp $WL_CATEGORIES
164
 
157
 
165
	# restoring ip files and ossi category BL/WL
158
	# restoring ip files and ossi category BL/WL
166
	mv $DIR_tmp/ossi $DIR_IP_BL
159
	mv $DIR_tmp/ossi $DIR_IP_BL
167
	chown apache $DIR_IP_BL/ossi
160
	chown apache $DIR_IP_BL/ossi
168
	rm -rf $DIR_tmp
161
	rm -rf $DIR_tmp
169
}
162
}
170
 
163
 
171
usage="Usage: alcasar-bl.sh { -cat_choice or --cat_choice } | { -download or --download } | { -adapt or --adapt } | { -reload or --reload } | { -update_cat or --update_cat }"
164
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
nb_args=$#
165
nb_args=$#
173
args=$1
166
args=$1
174
if [ $nb_args -eq 0 ]
167
if [ $nb_args -eq 0 ]
175
then
168
then
176
	  args="-h"
169
	  args="-h"
177
fi
170
fi
178
case $args in
171
case $args in
179
	-\? | -h* | --h*)
172
	-\? | -h* | --h*)
180
		echo "$usage"
173
		echo "$usage"
181
		exit 0
174
		exit 0
182
		;;
175
		;;
183
	# Retrieve Toulouse University BL
176
	# Retrieve Toulouse University BL
184
	-download | --download)
177
	-download | --download)
185
		rm -rf /tmp/con_ok.html
178
		rm -rf /tmp/con_ok.html
186
		`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
179
		`/usr/bin/curl $BL_SERVER -# -o /tmp/con_ok.html`
187
		if [ ! -e /tmp/con_ok.html ]
180
		if [ ! -e /tmp/con_ok.html ]
188
		then
181
		then
189
			echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"
182
			echo "Erreur : le serveur de blacklist ($BL_SERVER) n'est pas joignable"
190
		else 
183
		else 
191
			rm -rf /tmp/con_ok.html $DIR_tmp
184
			rm -rf /tmp/con_ok.html $DIR_tmp
192
			mkdir $DIR_tmp
185
			mkdir $DIR_tmp
193
			wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz
186
			wget -P $DIR_tmp http://$BL_SERVER/blacklists/download/blacklists.tar.gz
194
			md5sum $DIR_tmp/blacklists.tar.gz | cut -d" " -f1 > $DIR_tmp/md5sum
187
			md5sum $DIR_tmp/blacklists.tar.gz | cut -d" " -f1 > $DIR_tmp/md5sum
195
			chown -R apache:apache $DIR_tmp
188
			chown -R apache:apache $DIR_tmp
196
		fi
189
		fi
197
		;;		
190
		;;		
198
	# enable/disable categories (used only during the alcasar install process)
191
	# enable/disable categories (used only during the alcasar install process)
199
	-cat_choice | --cat_choice)
192
	-cat_choice | --cat_choice)
200
		cat_choice
193
		cat_choice
201
		;;
194
		;;
202
	# Adapt Toulouse University BL to ALCASAR architecture (dnsmasq + DG + iptables)
195
	# Adapt Toulouse University BL to ALCASAR architecture (dnsmasq + DG + iptables)
203
	-adapt | --adapt)
196
	-adapt | --adapt)
204
		echo -n "Adaptation process of Toulouse University blackList. Please wait : "
197
		echo -n "Adaptation process of Toulouse University blackList. Please wait : "
205
		# keep custom files (ossi)
198
		# keep custom files (ossi) only when updating he BL
-
 
199
		if [ -d $DIR_IP_BL -a -d $DIR_IP_WL -a -d $DIR_DNS_BL -a -d $DIR_DNS_WL ]
-
 
200
		then
206
		for x in $(ls -1 $DIR_IP_BL | grep "^ossi*")
201
			for x in $(ls -1 $DIR_IP_BL | grep "^ossi*")
207
		do
202
			do
208
			mv $DIR_IP_BL/$x $tmp_DIR_IP_BL
203
				mv $DIR_IP_BL/$x $tmp_DIR_IP_BL
209
		done
204
			done
210
		for x in $(ls -1 $DIR_IP_WL | grep "^ossi*")
205
			for x in $(ls -1 $DIR_IP_WL | grep "^ossi*")
211
		do
206
			do
212
			mv $DIR_IP_WL/$x $tmp_DIR_IP_WL
207
				mv $DIR_IP_WL/$x $tmp_DIR_IP_WL
213
		done
208
			done
214
		for x in $(ls -1 $DIR_DNS_BL | grep "^ossi*")
209
			for x in $(ls -1 $DIR_DNS_BL | grep "^ossi*")
215
		do
210
			do
216
			mv $DIR_DNS_BL/$x $tmp_DIR_DNS_BL
211
				mv $DIR_DNS_BL/$x $tmp_DIR_DNS_BL
217
		done
212
			done
218
		for x in $(ls -1 $DIR_DNS_WL | grep "^ossi*")
213
			for x in $(ls -1 $DIR_DNS_WL | grep "^ossi*")
219
		do
214
			do
220
			mv $DIR_DNS_WL/$x $tmp_DIR_DNS_WL
215
				mv $DIR_DNS_WL/$x $tmp_DIR_DNS_WL
221
		done
216
			done
-
 
217
		fi
222
		if [ -f $DIR_tmp/blacklists.tar.gz ] # when downloading the last version of the BL
218
		if [ -f $DIR_tmp/blacklists.tar.gz ] # when downloading the last version of the BL
223
		then
219
		then
224
			rm -rf $DIR_DG_BL $DIR_IP_BL
220
			rm -rf $DIR_DG_BL $DIR_IP_BL
225
			mkdir $DIR_DG_BL $DIR_IP_BL
221
			mkdir $DIR_DG_BL $DIR_IP_BL
226
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
222
			tar zxf $DIR_tmp/blacklists.tar.gz --directory=$DIR_DG/
227
		fi
223
		fi
228
		rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
224
		rm -f $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
229
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
225
		rm -rf $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
230
		touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
226
		touch $BL_CATEGORIES $WL_CATEGORIES $WL_CATEGORIES_ENABLED
231
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
227
		mkdir $DIR_DNS_BL $DIR_DNS_WL $DIR_IP_BL $DIR_IP_WL
232
		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
228
		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
233
		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
229
		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
234
		find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
230
		find $DIR_DG_BL/ -type f -name domains > $FILE_tmp # retrieve directory name where a domain file exist
235
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
231
		$SED "s?\/domains??g" $FILE_tmp # remove "/domains" suffix
236
		for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
232
		for dir_categorie in `cat $FILE_tmp` # create the blacklist and the whitelist files
237
		do
233
		do
238
			categorie=`echo $dir_categorie|cut -d "/" -f6`
234
			categorie=`echo $dir_categorie|cut -d "/" -f6`
239
			categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
235
			categorie_type=`grep -A1 ^NAME:[$' '$'\t']*$categorie $DIR_DG_BL/global_usage | grep ^DEFAULT_TYPE | cut -d":" -f2 | tr -d " \t"`
240
			if [ "$categorie_type" == "white" ]
236
			if [ "$categorie_type" == "white" ]
241
			then
237
			then
242
				echo "$dir_categorie" >> $WL_CATEGORIES 
238
				echo "$dir_categorie" >> $WL_CATEGORIES 
243
				echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED  # by default all WL are enabled 
239
				echo `basename $dir_categorie` >> $WL_CATEGORIES_ENABLED  # by default all WL are enabled 
244
			fi
240
			fi
245
			echo "$dir_categorie" >> $BL_CATEGORIES # By default all categories are in BL
241
			echo "$dir_categorie" >> $BL_CATEGORIES # By default all categories are in BL
246
		done
242
		done
247
		rm -f $FILE_tmp
243
		rm -f $FILE_tmp
248
		# Verify that the enabled categories are effectively in the BL (need after an update of the BL)
244
		# Verify that the enabled categories are effectively in the BL (need after an update of the BL)
249
		for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
245
		for ENABLE_CATEGORIE in `cat $BL_CATEGORIES_ENABLED` 
250
		do
246
		do
251
			ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES|wc -l`
247
			ok=`grep /$ENABLE_CATEGORIE$ $BL_CATEGORIES|wc -l`
252
			if [ $ok != "1" ] 
248
			if [ $ok != "1" ] 
253
			then
249
			then
254
				$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED
250
				$SED "/^$ENABLE_CATEGORIE$/d" $BL_CATEGORIES_ENABLED
255
			fi
251
			fi
256
		done
252
		done
257
		# Creation of DNSMASQ and Iptables BL and WL
253
		# Creation of DNSMASQ and Iptables BL and WL
258
		for LIST in $BL_CATEGORIES $WL_CATEGORIES	# for each list (bl and wl)
254
		for LIST in $BL_CATEGORIES $WL_CATEGORIES	# for each list (bl and wl)
259
		do
255
		do
260
			for PATH_FILE in `cat $LIST` # for each category
256
			for PATH_FILE in `cat $LIST` # for each category
261
			do
257
			do
262
				DOMAINE=`basename $PATH_FILE`
258
				DOMAINE=`basename $PATH_FILE`
263
				echo -n "$DOMAINE, "
259
				echo -n "$DOMAINE, "
264
		  		if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
260
		  		if [ ! -f $PATH_FILE/urls ] # create 'urls' file if it doesn't exist
265
				then
261
				then
266
					touch $PATH_FILE/urls
262
					touch $PATH_FILE/urls
267
					chown dansguardian:apache $PATH_FILE/urls
263
					chown dansguardian:apache $PATH_FILE/urls
268
				fi
264
				fi
269
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors
265
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls # correct some syntax errors
270
				# extract ip addresses for iptables
266
				# extract ip addresses for iptables
271
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
267
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
272
				# for dnsmask, remove IP addesses, accented characters and commented lines.
268
				# for dnsmask, remove IP addesses, accented characters and commented lines.
273
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
269
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
274
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
270
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
275
				$SED "/^#.*/d" $FILE_tmp
271
				$SED "/^#.*/d" $FILE_tmp
276
				if [ "$LIST" == "$BL_CATEGORIES" ]
272
				if [ "$LIST" == "$BL_CATEGORIES" ]
277
				then
273
				then
278
					# adapt to the dnsmasq syntax for the blacklist
274
					# adapt to the dnsmasq syntax for the blacklist
279
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
275
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
280
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
276
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
281
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
277
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
282
				else
278
				else
283
					# adapt to the dnsmasq syntax for the whitelist
279
					# adapt to the dnsmasq syntax for the whitelist
284
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
280
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
285
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
281
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
286
				fi
282
				fi
287
			done
283
			done
288
		done
284
		done
289
		rm -f $FILE_tmp $FILE_ip_tmp
285
		rm -f $FILE_tmp $FILE_ip_tmp
290
		# Restoring custom files (ossi)
286
		# Restoring custom files (ossi)
291
		rm -rf $DIR_tmp
287
		rm -rf $DIR_tmp
292
		if [ -d $tmp_DIR_IP_BL -a -d $tmp_DIR_IP_WL -a -d $tmp_DIR_DNS_BL -a -d $tmp_DIR_DNS_WL ]
288
		if [ -d $tmp_DIR_IP_BL -a -d $tmp_DIR_IP_WL -a -d $tmp_DIR_DNS_BL -a -d $tmp_DIR_DNS_WL ]
293
		then
289
		then
294
			for x in $(ls -1 $tmp_DIR_IP_BL | grep "^ossi*")
290
			for x in $(ls -1 $tmp_DIR_IP_BL | grep "^ossi*")
295
			do
291
			do
296
				mv $tmp_DIR_IP_BL/$x $DIR_IP_BL
292
				mv $tmp_DIR_IP_BL/$x $DIR_IP_BL
297
			done
293
			done
298
			for x in $(ls -1 $tmp_DIR_IP_WL | grep "^ossi*")
294
			for x in $(ls -1 $tmp_DIR_IP_WL | grep "^ossi*")
299
			do
295
			do
300
				mv $tmp_DIR_IP_WL/$x $DIR_IP_WL
296
				mv $tmp_DIR_IP_WL/$x $DIR_IP_WL
301
			done
297
			done
302
			for x in $(ls -1 $tmp_DIR_DNS_BL | grep "^ossi*")
298
			for x in $(ls -1 $tmp_DIR_DNS_BL | grep "^ossi*")
303
			do
299
			do
304
				mv $tmp_DIR_DNS_BL/$x $DIR_DNS_BL
300
				mv $tmp_DIR_DNS_BL/$x $DIR_DNS_BL
305
			done
301
			done
306
			for x in $(ls -1 $tmp_DIR_DNS_WL | grep "^ossi*")
302
			for x in $(ls -1 $tmp_DIR_DNS_WL | grep "^ossi*")
307
			do
303
			do
308
				mv $tmp_DIR_DNS_WL/$x $DIR_DNS_WL
304
				mv $tmp_DIR_DNS_WL/$x $DIR_DNS_WL
309
			done
305
			done
310
			rm -rf $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
306
			rm -rf $tmp_DIR_IP_BL $tmp_DIR_IP_WL $tmp_DIR_DNS_BL $tmp_DIR_DNS_WL
311
		fi
307
		fi
312
		echo
308
		echo
313
		;;
309
		;;
314
	# update the categories which are written in "/usr/local/etc/update_cat.conf" with rsync
310
	# update the categories which are written in "/usr/local/etc/update_cat.conf" with rsync
315
	-update_cat | --update_cat)
311
	-update_cat | --update_cat)
316
		if [ $(cat /usr/local/etc/update_cat.conf | wc -l) -ne 0 ]
312
		if [ $(cat /usr/local/etc/update_cat.conf | wc -l) -ne 0 ]
317
		then
313
		then
318
			echo -n "Updating categories in /usr/local/etc/update_cat.conf ..."
314
			echo -n "Updating categories in /usr/local/etc/update_cat.conf ..."
319
			cat /usr/local/etc/update_cat.conf | while read LIGNE_RSYNC
315
			cat /usr/local/etc/update_cat.conf | while read LIGNE_RSYNC
320
			do
316
			do
321
				CATEGORIE=$(echo $LIGNE_RSYNC | cut -d' ' -f1)
317
				CATEGORIE=$(echo $LIGNE_RSYNC | cut -d' ' -f1)
322
				URL=$(echo $LIGNE_RSYNC | cut -d' ' -f2)
318
				URL=$(echo $LIGNE_RSYNC | cut -d' ' -f2)
323
				PATH_FILE=$(find $DIR_DG_BL/ -type d -name $CATEGORIE) # retrieve directory name of the category
319
				PATH_FILE=$(find $DIR_DG_BL/ -type d -name $CATEGORIE) # retrieve directory name of the category
324
				rsync -rv $URL $(dirname $PATH_FILE ) #rsync inside of the blacklist directory
320
				rsync -rv $URL $(dirname $PATH_FILE ) #rsync inside of the blacklist directory
325
				# Creation of DNSMASQ and Iptables BL and WL
321
				# Creation of DNSMASQ and Iptables BL and WL
326
				DOMAINE=$(basename $PATH_FILE)
322
				DOMAINE=$(basename $PATH_FILE)
327
				# correct some synthaxes
323
				# correct some synthaxes
328
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls
324
				$SED "s/\.\{2,10\}/\./g" $PATH_FILE/domains $PATH_FILE/urls
329
				# extract ip addresses for iptables
325
				# extract ip addresses for iptables
330
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
326
				awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print "add bl_ip_blocked " $0}' $PATH_FILE/domains > $FILE_ip_tmp
331
				# for dnsmask, remove IP addresses, accentuated characters and commented lines.
327
				# for dnsmask, remove IP addresses, accentuated characters and commented lines.
332
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
328
				egrep  -v "^([0-9]{1,3}\.){3}[0-9]{1,3}$" $PATH_FILE/domains > $FILE_tmp
333
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
329
				$SED "/[äâëêïîöôüû]/d" $FILE_tmp
334
				$SED "/^#.*/d" $FILE_tmp
330
				$SED "/^#.*/d" $FILE_tmp
335
				black=`grep black $PATH_FILE/usage |wc -l`
331
				black=`grep black $PATH_FILE/usage |wc -l`
336
				if [ $black == "1" ]
332
				if [ $black == "1" ]
337
				then
333
				then
338
					# adapt to the dnsmasq syntax for the blacklist
334
					# adapt to the dnsmasq syntax for the blacklist
339
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
335
					$SED "s?.*?address=/&/$PRIVATE_IP?g" $FILE_tmp 
340
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
336
					mv $FILE_tmp $DIR_DNS_BL/$DOMAINE.conf
341
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
337
					mv $FILE_ip_tmp $DIR_IP_BL/$DOMAINE
342
				else
338
				else
343
					# adapt to the dnsmasq syntax for the whitelist
339
					# adapt to the dnsmasq syntax for the whitelist
344
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
340
					$SED "s?.*?server=/&/$DNS1?g" $FILE_tmp 
345
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
341
					mv $FILE_tmp $DIR_DNS_WL/$DOMAINE.conf
346
				fi
342
				fi
347
				rm -f $FILE_tmp $FILE_ip_tmp
343
				rm -f $FILE_tmp $FILE_ip_tmp
348
			done
344
			done
349
			/usr/bin/systemctl restart dnsmasq-whitelist
345
			/usr/bin/systemctl restart dnsmasq-whitelist
350
			/usr/bin/systemctl restart dnsmasq-blacklist
346
			/usr/bin/systemctl restart dnsmasq-blacklist
351
			/usr/bin/systemctl restart dansguardian
347
			/usr/bin/systemctl restart dansguardian
352
			/usr/local/bin/alcasar-iptables.sh
348
			/usr/local/bin/alcasar-iptables.sh
353
		else
349
		else
354
			  echo -n "/usr/local/etc/update_cat.conf is empty ..."
350
			  echo -n "/usr/local/etc/update_cat.conf is empty ..."
355
		fi
351
		fi
356
		echo 
352
		echo 
357
		;;
353
		;;
358
	# reload when categories are changed 
354
	# reload when categories are changed 
359
	-reload | --reload)
355
	-reload | --reload)
360
		# for DG
356
		# for DG
361
		chown -R dansguardian:apache $DIR_DG_BL/ossi
357
		chown -R dansguardian:apache $DIR_DG_BL/ossi
362
		chmod -R g+w $DIR_DG_BL/ossi
358
		chmod -R g+w $DIR_DG_BL/ossi
363
		cat_choice
359
		cat_choice
364
		#  for dnsmasq (rehabited domain names)
360
		#  for dnsmasq (rehabited domain names)
365
		if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
361
		if [ `wc -w $DIR_DG/exceptionsitelist|cut -d " " -f1` != "0" ]
366
		then
362
		then
367
			for i in `cat $DIR_DG/exceptionsitelist`
363
			for i in `cat $DIR_DG/exceptionsitelist`
368
			do
364
			do
369
				$SED "/$i/d" $DIR_DNS_BL/*
365
				$SED "/$i/d" $DIR_DNS_BL/*
370
			done
366
			done
371
		fi
367
		fi
372
		cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
368
		cp -f $DIR_DG_BL/ossi/domains $DIR_DNS_BL/ossi.conf
373
		$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
369
		$SED "s?.*?address=/&/$PRIVATE_IP?g" $DIR_DNS_BL/ossi.conf
374
		$SED "s?.*?server=/&/$DNS1?g" $DIR_DNS_WL/ossi.conf
370
		$SED "s?.*?server=/&/$DNS1?g" $DIR_DNS_WL/ossi.conf
375
		
371
		
376
		/usr/bin/systemctl restart dnsmasq-blacklist
372
		/usr/bin/systemctl restart dnsmasq-blacklist
377
		/usr/bin/systemctl restart dnsmasq-whitelist
373
		/usr/bin/systemctl restart dnsmasq-whitelist
378
		/usr/local/bin/alcasar-iptables.sh
374
		/usr/local/bin/alcasar-iptables.sh
379
		;;
375
		;;
380
	*)
376
	*)
381
		echo "Argument inconnu :$1";
377
		echo "Argument inconnu :$1";
382
		echo "$usage"
378
		echo "$usage"
383
		exit 1
379
		exit 1
384
		;;
380
		;;
385
esac
381
esac
386
 
382
 
387
 
383
 
388
 
384
 
389
 
385
 
390
 
386