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2223 tom.houday 1
#!/bin/bash
64 franck 2
# $Id: alcasar-conf.sh 2244 2017-05-21 00:16:14Z tom.houdayer $
672 richard 3
 
4
# alcasar-conf.sh
865 richard 5
# by REXY
672 richard 6
# This script is distributed under the Gnu General Public License (GPL)
7
 
8
# Ce script permet la mise à jour ALCASAR 
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#	- création de l'archive des fichiers de configuration dans "/tmp/alcasar-conf.tar.gz" (alcasar-conf.sh -create)
10
#	- chargement de l'archive de fichiers de configuration lors de la mise à jour d'un alcasar (alcasar-conf -load)
11
#	- application des directives du fichier de conf central "/usr/local/etc/alcasar.conf" lors d'un changement de conf réseau à chaud (alcasar-conf -apply) 
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# This script allows ALCASAR update 
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#	- create the configuration files backup "/tmp/alcasar-conf.tar.gz" (alcasar-conf.sh -create)
2244 tom.houday 14
#	- load the backup of configuration files during the update process (alcasar-conf -load)
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#	- apply ALCASAR central configuration file "/usr/local/etc/alcasar.conf" when hot modification is needed (alcasar-conf -apply)
672 richard 16
 
865 richard 17
new="$(date +%G%m%d-%Hh%M)"  			# date et heure des fichiers
806 richard 18
fichier="alcasar-conf-$new.tar.gz"		# nom du fichier de sauvegarde
8 franck 19
DIR_UPDATE="/tmp/conf"				# répertoire de stockage des fichier de conf pour une mise à jour
20
DIR_WEB="/var/www/html"				# répertoire du centre de gestion
1969 richard 21
DIR_BIN="/usr/local/bin"			# scripts directory
22
DIR_ETC="/usr/local/etc"			# conf directory
23
DIR_SHARE="/usr/local/share"			# data directory
24
DIR_BLACKLIST="/etc/dansguardian/lists/blacklists"	# Toulouse BL directory
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CONF_FILE="$DIR_ETC/alcasar.conf"		# main alcasar conf file
1469 richard 26
EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`	# EXTernal InterFace
27
INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`	# INTernal InterFace
1890 franck 28
MTU=`grep ^PUBLIC_MTU= $CONF_FILE|cut -d"=" -f2` # INTernal InterFace
29
DHCP_mode=`grep ^DHCP= $CONF_FILE|cut -d"=" -f2`
30
INT_DNS_mode=`grep ^INT_DNS_ACTIVE= $CONF_FILE|cut -d"=" -f2`
31
LDAP_mode=`grep ^LDAP= $CONF_FILE|cut -d"=" -f2`
628 richard 32
HOSTNAME="alcasar"
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DB_USER="radius"
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radiuspwd=""
384 richard 35
SED="/bin/sed -i"
2171 tom.houday 36
RUNNING_VERSION=`grep ^VERSION /usr/local/etc/alcasar.conf|cut -d'=' -f2`
510 richard 37
MAJ_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f1`
38
MIN_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f2|cut -c1`
39
UPD_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f3`
1564 richard 40
DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2` 2>/dev/null
1969 richard 41
DNS1=`grep "DNS1" $CONF_FILE | cut -d '=' -f 2` 			# server DNS1 (for WL domain names)
923 franck 42
DOMAIN=${DOMAIN:=localdomain}
628 richard 43
DATE=`date '+%d %B %Y - %Hh%M'`
44
private_network_calc ()
45
{
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	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2`				# prefixe du réseau (ex. 24)
47
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2`				# @ réseau de consultation (ex.: 192.168.182.0)
48
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX							# @ + masque du réseau de consult (192.168.182.0/24)
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	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`		# classes de réseau (ex.: 2=classe B, 3=classe C)
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	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.					# @ compatible hosts.allow et hosts.deny (ex.: 192.168.182.)
51
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`				# private network broadcast (ie.: 192.168.182.255)
52
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`				# last octet of LAN address
53
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`				# last octet of LAN broadcast
2117 franck 54
        private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`                                            # last octet of LAN address
55
	PRIVATE_FIRST_IP=$PRIVATE_IP                                                            # First network address (ex.: 192.168.182.1)
56
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`          # second network address (ex.: 192.168.182.2)
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	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
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	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'`	# MAC address of INTIF
628 richard 59
}
8 franck 60
 
933 franck 61
usage="Usage: alcasar-conf.sh {--create or -create} | {--load or -load} | {--apply or -apply}"
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nb_args=$#
63
args=$1
64
if [ $nb_args -eq 0 ]
65
then
1890 franck 66
	nb_args=100:26:6C:
8 franck 67
	args="-h"
68
fi
69
case $args in
70
	-\? | -h* | --h*)
71
		echo "$usage"
72
		exit 0
73
		;;
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	--create|-create)	
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		[ -d $DIR_UPDATE ] && rm -rf $DIR_UPDATE
76
		mkdir $DIR_UPDATE
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# backup the users database  (test to delete in future version)
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		if [ -e $DIR_BIN/alcasar-mysql.sh ]; then
79
			$DIR_BIN/alcasar-mysql.sh --dump
1916 franck 80
		else
81
			/usr/local/sbin/alcasar-mysql.sh --dump
82
		fi
1777 richard 83
		cp /var/Save/base/`ls -1t /var/Save/base|head -1` $DIR_UPDATE
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# backup the logo
8 franck 85
		cp -f $DIR_WEB/images/organisme.png $DIR_UPDATE
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# backup BL/WL custom files
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		mkdir $DIR_UPDATE/custom_bl
88
		cp -f /etc/dansguardian/lists/exceptioniplist $DIR_UPDATE/custom_bl/
89
		cp -f /etc/dansguardian/lists/urlregexplist $DIR_UPDATE/custom_bl/
90
		cp -f /etc/dansguardian/lists/exceptionsitelist $DIR_UPDATE/custom_bl/
91
		cp -f /etc/dansguardian/lists/bannedsitelist $DIR_UPDATE/custom_bl/
92
		cp -f /etc/dansguardian/lists/exceptionurllist $DIR_UPDATE/custom_bl/
93
		cp -f /etc/dansguardian/lists/bannedurllist $DIR_UPDATE/custom_bl/
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		cp -rf $DIR_BLACKLIST/ossi-* $DIR_UPDATE/custom_bl/ 2>/dev/null
1758 richard 95
# backup of different conf files (main conf file, filtering, digest, etc)
8 franck 96
		mkdir $DIR_UPDATE/etc/
346 richard 97
		cp -rf $DIR_ETC/* $DIR_UPDATE/etc/
1758 richard 98
# backup of the security certificates (server & CA)
99
		cp -f /etc/pki/tls/certs/alcasar.crt* $DIR_UPDATE # autosigned and official if exist
100
		cp -f /etc/pki/tls/private/alcasar.key* $DIR_UPDATE # autosigned & official if exist
1564 richard 101
		cp -f /etc/pki/CA/alcasar-ca.crt $DIR_UPDATE
102
		cp -f /etc/pki/CA/private/alcasar-ca.key $DIR_UPDATE
103
		if [ -e /etc/pki/tls/certs/server-chain.crt ]; then
2244 tom.houday 104
			cp -f /etc/pki/tls/certs/server-chain.crt* $DIR_UPDATE # autosigned and official if exist
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		else
1564 richard 106
			cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE/server-chain.crt
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		fi
1758 richard 108
# backup DNSMASQ conf file
933 franck 109
	 	cp /etc/sysconfig/dnsmasq $DIR_UPDATE
1758 richard 110
# archive file creation
8 franck 111
		cd /tmp
112
		tar -cf alcasar-conf.tar conf/
113
		gzip -f alcasar-conf.tar
114
		rm -rf $DIR_UPDATE
115
		;;
389 franck 116
	--load|-load)
8 franck 117
		cd /tmp
1057 richard 118
		tar -xf /tmp/alcasar-conf*.tar.gz
1060 richard 119
# Retrieve the logo
510 richard 120
		[ -e $DIR_UPDATE/organisme.png ] && cp -f $DIR_UPDATE/organisme.png $DIR_WEB/images/
8 franck 121
		chown apache:apache $DIR_WEB/images/organisme.png $DIR_WEB/intercept.php
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# Retrieve the security certificates (CA and server)
1758 richard 123
		cp -f $DIR_UPDATE/alcasar-ca.crt* /etc/pki/CA/ # autosigned & official
124
		cp -f $DIR_UPDATE/alcasar-ca.key* /etc/pki/CA/private/ # autosigned & official
125
		cp -f $DIR_UPDATE/alcasar.crt /etc/pki/tls/certs/
126
		cp -f $DIR_UPDATE/alcasar.key /etc/pki/tls/private/
2244 tom.houday 127
		[ -e $DIR_UPDATE/server-chain.crt ] && cp -f $DIR_UPDATE/server-chain.crt* /etc/pki/tls/certs/ # autosigned and official if exist
128
		if [ -e $DIR_UPDATE/alcasar.crt.old ] && [ -e $DIR_UPDATE/alcasar.key.old ] && [ -e $DIR_UPDATE/server-chain.crt.old ]; then
129
			$DIR_BIN/alcasar-importcert.sh -i $DIR_UPDATE/alcasar.crt -k $DIR_UPDATE/alcasar.key -c $DIR_UPDATE/server-chain.crt
130
		elif [ -e $DIR_UPDATE/alcasar.crt.old ] && [ -e $DIR_UPDATE/alcasar.key.old ]; then
131
			$DIR_BIN/alcasar-importcert.sh -i $DIR_UPDATE/alcasar.crt -k $DIR_UPDATE/alcasar.key
132
		fi
8 franck 133
		chown -R root:apache /etc/pki
134
		chmod -R 750 /etc/pki
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# Import of the users database
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		gzip -dc < `ls $DIR_UPDATE/alcasar-users-database*` | mysql -u$DB_USER -p$radiuspwd
1914 richard 137
# Retrieve local parameters
1760 richard 138
		[ -d $DIR_UPDATE/etc ] && cp -rf $DIR_UPDATE/etc/* $DIR_ETC/
1914 richard 139
# Retrieve BL/WL custom files
140
		cp -f $DIR_UPDATE/custom_bl/exceptioniplist /etc/dansguardian/lists/
141
		cp -f $DIR_UPDATE/custom_bl/exceptionsitelist /etc/dansguardian/lists/
142
		cp -f $DIR_UPDATE/custom_bl/urlregexplist /etc/dansguardian/lists/
143
		cp -f $DIR_UPDATE/custom_bl/bannedsitelist /etc/dansguardian/lists/ 
144
		cp -f $DIR_UPDATE/custom_bl/exceptionurllist /etc/dansguardian/lists/
145
		cp -f $DIR_UPDATE/custom_bl/bannedurllist /etc/dansguardian/lists/
1961 richard 146
		cp -rf $DIR_UPDATE/custom_bl/ossi-* $DIR_BLACKLIST/ 2>/dev/null
8 franck 147
		chown -R dansguardian:apache /etc/dansguardian/lists
148
		chmod -R g+rw /etc/dansguardian/lists
1060 richard 149
# Adapt DNS/URL filtering
150
		PARENT_SCRIPT=`basename $0`
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		export PARENT_SCRIPT
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		$DIR_BIN/alcasar-bl.sh -cat_choice
1827 raphael.pi 153
		$DIR_BIN/alcasar-bl.sh -reload
1060 richard 154
# retrieve dnsmasq general config file
155
		[ -e $DIR_UPDATE/dnsmasq ] && cp -f $DIR_UPDATE/dnsmasq /etc/sysconfig/dnsmasq \
156
		&& chown root.root /etc/sysconfig/dnsmasq \
157
		&& chmod 644 /etc/sysconfig/dnsmasq
158
# admin profile update (admin + manager + backup)
1827 raphael.pi 159
		$DIR_BIN/alcasar-profil.sh --list
634 richard 160
# Start / Stop SSH Daemon
1065 richard 161
		ssh_active=`grep SSH= $CONF_FILE|cut -d"=" -f2`
634 richard 162
		if [ $ssh_active = "on" ]
163
		then
1574 richard 164
			/usr/bin/systemctl -q enable sshd.service
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		else
1574 richard 166
			/usr/bin/systemctl -q disable sshd.service
634 richard 167
		fi
1060 richard 168
# Remove the update folder
8 franck 169
		rm -rf $DIR_UPDATE
170
		;;
628 richard 171
	--apply|-apply)
994 franck 172
		PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([012]?[0-9]|3[0-2])\b"
1054 franck 173
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP $CONF_FILE|cut -d"=" -f2`
628 richard 174
		check=$(echo $PRIVATE_IP_MASK | egrep $PTN)
175
		if [[ "$?" -ne 0 ]]
176
		then 
177
			echo "Syntax error for PRIVATE_IP_MASK ($PRIVATE_IP_MASK)"
178
			exit 0
179
		fi
1054 franck 180
		PUBLIC_IP_MASK=`grep ^PUBLIC_IP $CONF_FILE|cut -d"=" -f2`
1590 richard 181
		PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"
1585 richard 182
		if [[ "$PUBLIC_IP_MASK" == "dhcp" ]]
183
		then
184
			PUBLIC_GATEWAY="dhcp"
1590 richard 185
 
1585 richard 186
		else
187
			check=$(echo $PUBLIC_IP_MASK | egrep $PTN)
188
			if [[ "$?" -ne 0 ]]
628 richard 189
			then 
1585 richard 190
				echo "Syntax error for PUBLIC_IP_MASK ($PUBLIC_IP_MASK)"
191
				exit 0
192
			fi
1590 richard 193
			PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
194
			PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1585 richard 195
			PUBLIC_GATEWAY=`grep ^GW $CONF_FILE|cut -d"=" -f2`
196
			check=$(echo $PUBLIC_GATEWAY | egrep $PTN)
197
			if [[ "$?" -ne 0 ]]
198
			then 
199
				echo "Syntax error for the Gateway IP ($PUBLIC_GATEWAY)"
200
				exit 0
201
			fi
628 richard 202
		fi
1590 richard 203
		DNS1=`grep ^DNS1 $CONF_FILE|cut -d"=" -f2`
204
		check=$(echo $DNS1 | egrep $PTN)
205
		if [[ "$?" -ne 0 ]]
206
		then 
207
			echo "Syntax error for the IP address of the first DNS server ($DNS1)"
208
			exit 0
209
		fi
210
		DNS2=`grep ^DNS2 $CONF_FILE|cut -d"=" -f2`
211
		check=$(echo $DNS2 | egrep $PTN)
212
		if [[ "$?" -ne 0 ]]
213
		then 
214
			echo "Syntax error for the IP address of the second DNS server ($DNS2)"
215
			exit 0
216
		fi
631 richard 217
		PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
632 richard 218
		PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
628 richard 219
		private_network_calc
632 richard 220
		INSTALL_DATE=`grep INSTALL_DATE $CONF_FILE|cut -d"=" -f2`
221
		ORGANISME=`grep ORGANISM $CONF_FILE|cut -d"=" -f2`
923 franck 222
 		DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2`
862 richard 223
		DHCP_mode=`grep DHCP= $CONF_FILE|cut -d"=" -f2`
1060 richard 224
		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
933 franck 225
		then
1890 franck 226
			if [ $DHCP_mode = "off" ] || [ $DHCP_mode = "Off" ] || [ $DHCP_mode = "OFF" ]
1060 richard 227
			then
1827 raphael.pi 228
				$DIR_BIN/alcasar-dhcp.sh --off
1890 franck 229
			else
230
			        $DIR_BIN/alcasar-dhcp.sh --on
1060 richard 231
			fi
1806 franck 232
 
233
# Implementation of the local DNS
1890 franck 234
			if [ $INT_DNS_mode = "on" ] || [ $INT_DNS_mode = "On" ] || [ $INT_DNS_mode = "ON" ]
235
			then
236
				$DIR_BIN/alcasar-dns-local.sh --on
237
			else
238
				$DIR_BIN/alcasar-dns-local.sh --off
239
			fi
1806 franck 240
 
1694 franck 241
# Implementation of the authentification LDAP
1890 franck 242
#			if [ LDAP_mode = "on" ] || [ $LDAP_mode = "On" ] || [ $LDAP_mode = "ON" ]
243
#			then
244
#				$DIR_BIN/alcasar-ldap.sh
245
#			fi
1611 franck 246
 
1585 richard 247
# Logout everybody
1827 raphael.pi 248
			$DIR_BIN/alcasar-logout.sh all		
1585 richard 249
# Services stop
1521 richard 250
			echo -n "Stop services : "
1850 franck 251
			for i in ntpd tinyproxy dnsmasq dnsmasq-whitelist dnsmasq-blacklist dnsmasq-blackhole chilli network
1060 richard 252
			do
1574 richard 253
				/usr/bin/systemctl stop $i && echo -n "$i, "
1060 richard 254
			done
1827 raphael.pi 255
			/usr/bin/kill -s SIGSTOP $(pidof httpd)
1521 richard 256
			echo
1060 richard 257
		fi
628 richard 258
 
259
# /etc/hosts
1583 richard 260
		$SED "/alcasar/s?.*?$PRIVATE_IP\talcasar alcasar.localdomain?g" /etc/hosts
1518 richard 261
# EXTIF config
1585 richard 262
		if [ $PUBLIC_IP_MASK == "dhcp" ]
263
		then
264
			cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
265
DEVICE=$EXTIF
266
BOOTPROTO=dhcp
267
DNS1=127.0.0.1
268
PEERDNS=no
269
RESOLV_MODS=yes
270
ONBOOT=yes
271
METRIC=10
272
MII_NOT_SUPPORTED=yes
273
IPV6INIT=no
274
IPV6TO4INIT=no
275
ACCOUNTING=no
276
USERCTL=no
277
MTU=$MTU
1850 franck 278
NOZEROCONF=yes
1585 richard 279
EOF
280
		else	
281
			cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
282
DEVICE=$EXTIF
283
BOOTPROTO=static
284
IPADDR=$PUBLIC_IP
285
NETMASK=$PUBLIC_NETMASK
286
GATEWAY=$PUBLIC_GATEWAY
287
DNS1=127.0.0.1
288
RESOLV_MODS=yes
289
ONBOOT=yes
290
METRIC=10
291
MII_NOT_SUPPORTED=yes
292
IPV6INIT=no
293
IPV6TO4INIT=no
294
ACCOUNTING=no
295
USERCTL=no
296
MTU=$MTU
1850 franck 297
NOZEROCONF=yes
1585 richard 298
EOF
299
		fi
1518 richard 300
# INTIF config (for bypass mode only)
1554 richard 301
		$SED "s?^IPADDR=.*?IPADDR=$PRIVATE_IP?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
302
		$SED "s?^NETMASK=.*?NETMASK=$PRIVATE_NETMASK?" /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
628 richard 303
# NTP server
632 richard 304
		$SED "/127.0.0.1/!s?^restrict.*?restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap?g" /etc/ntp.conf
628 richard 305
# host.allow 
306
		cat <<EOF > /etc/hosts.allow
307
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
308
sshd: ALL
309
ntpd: $PRIVATE_NETWORK_SHORT
310
EOF
632 richard 311
# Alcasar Control Center
634 richard 312
		$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1419 richard 313
		FIC_MOD_SSL=`find /etc/httpd/conf/ -type f -name ssl.conf`
634 richard 314
		$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL
315
		$SED "/127.0.0.1/!s?Allow from .*?Allow from $PRIVATE_NETWORK_MASK?g" /etc/httpd/conf/webapps.d/alcasar.conf
1969 richard 316
# ACC
634 richard 317
		$SED "s?^nas1_name:.*?nas1_name: alcasar-$ORGANISME?g" /etc/freeradius-web/naslist.conf
318
		$SED "s?^nas1_ip:.*?nas1_ip: $PRIVATE_IP?g" /etc/freeradius-web/naslist.conf
632 richard 319
# coova
634 richard 320
		$SED "s?^net.*?net\t\t$PRIVATE_NETWORK_MASK?g" /etc/chilli.conf
321
		$SED "s?^dns1.*?dns1\t\t$PRIVATE_IP?g" /etc/chilli.conf
322
		$SED "s?^dns2.*?dns2\t\t$PRIVATE_IP?g" /etc/chilli.conf
323
		$SED "s?^uamlisten.*?uamlisten\t$PRIVATE_IP?g" /etc/chilli.conf
1581 richard 324
		# modify the DHCP static ip file. Reserve the second IP address for INTIF (the first one is for tun0). Keep previous entries
2140 richard 325
		$SED "s?^$PRIVATE_MAC.*?$PRIVATE_MAC $PRIVATE_SECOND_IP?" $DIR_ETC/alcasar-ethers
632 richard 326
# dnsmasq
1795 franck 327
		$SED "/127.0.0.1/!s?^listen-address=.*?listen-address=$PRIVATE_IP?g" /etc/dnsmasq.conf /etc/dnsmasq-blacklist.conf /etc/dnsmasq-whitelist.conf /etc/dnsmasq-blackhole.conf
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		for i in /etc/dnsmasq.conf /etc/dnsmasq-blacklist.conf
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		do
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			$SED "/^server=/d" $i
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			echo "server=$DNS1" >> $i
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			echo "server=$DNS2" >> $i
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		done
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		$SED "s?^address=.*?address=/#/$PRIVATE_IP?g" /etc/dnsmasq-blackhole.conf
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		for i in `ls $DIR_SHARE/dnsmasq-wl`
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		do
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			cat $DIR_SHARE/dnsmasq-wl/$i|cut -d"/" -f1,2 > /tmp/tmp_file
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			$SED "s/$/\/$DNS1/" /tmp/tmp_file
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			mv -f /tmp/tmp_file $DIR_SHARE/dnsmasq-wl/$i
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		done
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		chown root:apache $DIR_SHARE/dnsmasq-wl/*
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		chmod 660 $DIR_SHARE/dnsmasq-wl/*
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		$SED "s?^dhcp-option=option:router.*?dhcp-option=option:router,$PRIVATE_IP?g" /etc/dnsmasq.conf
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		$SED "s?^dhcp-range=.*?dhcp-range=$PRIVATE_SECOND_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" /etc/dnsmasq.conf
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# tinyproxy			
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		$SED "s?^Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf
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# DG + BL
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		$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" /etc/dansguardian/dansguardian.conf
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# Watchdog
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		$SED "s?^PRIVATE_IP=.*?PRIVATE_IP=\"$PRIVATE_IP\"?g" $DIR_BIN/alcasar-watchdog.sh
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# Prompts
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		$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
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# sudoers
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		$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
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		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
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		then
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# Services start
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			/usr/bin/systemctl start network && echo -n "Start service : network" && sleep 1
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			$DIR_BIN/alcasar-dhcp.sh -$DHCP_mode && echo -n ", coova" # apply DHCP mode and start coova
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			for i in dnsmasq tinyproxy ntpd
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				do
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					sleep 1
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					/usr/bin/systemctl start $i && echo -n ", $i"
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				done
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			$DIR_BIN/alcasar-bl.sh -reload && echo ", dnsmasq-blacklist, dnsmasq-whitelist, iptables,"
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			/usr/bin/kill -s SIGCONT $(pidof httpd)
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			/usr/bin/systemctl reload httpd && echo -n ", httpd"
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		fi
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# Start / Stop SSH Daemon
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		ssh_active=`grep SSH= $CONF_FILE|cut -d"=" -f2`
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		if [ $ssh_active = "on" ]
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		then
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			/usr/bin/systemctl enable sshd.service
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			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
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			then
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				/usr/bin/systemctl start sshd.service
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			fi
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		else
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			/usr/bin/systemctl disable sshd.service
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			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
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			then
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				/usr/bin/systemctl stop sshd.service
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			fi
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		fi
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		;;
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	*)
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		echo "Argument inconnu :$1";
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		echo "$usage"
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		exit 1
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		;;
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esac
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