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672 richard 1 
#/bin/bash
64 franck 2 
# $Id: alcasar-conf.sh 945 2012-07-08 21:29:55Z richard $
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
9 
#	- création et chargement de l'archive des fichiers de configuration (/tmp/alcasar-conf.tar.gz)
10 
#	- application des directives du fichier de conf central (/usr/local/etc/alcasar.conf)
11 
# This script allows ALCASAR update
12 
#	- create and load the configuration files backup (/tmp/alcasar-conf.tar.gz)
13 
#	- apply ALCASAR central configuration file (/usr/local/etc/alcasar.conf)
14 
 
865 richard 15 
new="$(date +%G%m%d-%Hh%M)"  			# date et heure des fichiers
806 richard 16 
fichier="alcasar-conf-$new.tar.gz"		# nom du fichier de sauvegarde
8 franck 17 
DIR_UPDATE="/tmp/conf"				# répertoire de stockage des fichier de conf pour une mise à jour
18 
DIR_WEB="/var/www/html"				# répertoire du centre de gestion
478 richard 19 
DIR_BIN="/usr/local/bin"			# répertoire des scripts d'admin
346 richard 20 
DIR_SBIN="/usr/local/sbin"			# répertoire des scripts d'admin
21 
DIR_ETC="/usr/local/etc"			# répertoire des fichiers de conf
811 richard 22 
DIR_SAVE="/var/Save/system_backup"		# répertoire de sauvegarde
628 richard 23 
CONF_FILE="$DIR_ETC/alcasar.conf"		# main alcasar conf file
510 richard 24 
VERSION="/var/www/html/VERSION"			# contient la version en cours
628 richard 25 
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
26 
INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
27 
HOSTNAME="alcasar"
369 richard 28 
DB_USER="radius"
504 richard 29 
radiuspwd=""
384 richard 30 
SED="/bin/sed -i"
510 richard 31 
RUNNING_VERSION=`cat $VERSION|cut -d" " -f1`
32 
MAJ_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f1`
33 
MIN_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f2|cut -c1`
34 
UPD_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f3`
923 franck 35 
DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2`
36 
DOMAIN=${DOMAIN:=localdomain}
628 richard 37 
DATE=`date '+%d %B %Y - %Hh%M'`
38 
private_network_calc ()
39 
{
40 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2`		# prefixe du réseau (ex. 24)
41 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2`		# @ réseau de consultation (ex.: 192.168.182.0)
42 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX					# @ + masque du réseau de consult (192.168.182.0/24)
43 
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`		# classes de réseau (ex.: 2=classe B, 3=classe C)
44 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.			# @ compatible hosts.allow et hosts.deny (ex.: 192.168.182.)
45 
}
8 franck 46 
 
933 franck 47 
usage="Usage: alcasar-conf.sh {--create or -create} | {--load or -load} | {--apply or -apply}"
8 franck 48 
nb_args=$#
49 
args=$1
50 
if [ $nb_args -eq 0 ]
51 
then
52 
	nb_args=1
53 
	args="-h"
54 
fi
55 
case $args in
56 
	-\? | -h* | --h*)
57 
		echo "$usage"
58 
		exit 0
59 
		;;
389 franck 60 
	--create|-create)
8 franck 61 
		[ -d $DIR_UPDATE ] && rm -rf $DIR_UPDATE
62 
		mkdir $DIR_UPDATE
63 
# Sauvegarde de la base des usagers
411 richard 64 
		/usr/local/sbin/alcasar-mysql.sh -dump
8 franck 65 
		cp /var/Save/base/`ls /var/Save/base|tail -1` $DIR_UPDATE
66 
# Sauvegarde du logo
67 
		cp -f $DIR_WEB/images/organisme.png $DIR_UPDATE
310 richard 68 
# Sauvegarde des fichiers exploités par dansguardian
69 
		cp -f /etc/dansguardian/lists/exceptioniplist $DIR_UPDATE
879 richard 70 
		cp -f /etc/dansguardian/lists/urlregexplist $DIR_UPDATE
310 richard 71 
		cp -f /etc/dansguardian/lists/exceptionsitelist $DIR_UPDATE
72 
		cp -f /etc/dansguardian/lists/bannedsitelist $DIR_UPDATE
73 
		cp -f /etc/dansguardian/lists/exceptionurllist $DIR_UPDATE
74 
		cp -f /etc/dansguardian/lists/bannedurllist $DIR_UPDATE
75 
		cp -rf /etc/dansguardian/lists/blacklists/ossi $DIR_UPDATE
612 richard 76 
# sauvegarde des fichiers : de conf, de filtrage, d'exception, digest, etc.
8 franck 77 
		mkdir $DIR_UPDATE/etc/
346 richard 78 
		cp -rf $DIR_ETC/* $DIR_UPDATE/etc/
510 richard 79 
# particularité des versions
841 richard 80 
		rm -f $DIR_UPDATE/etc/alcasar-macallowed	# macallowed is replaced with macauth
636 richard 81 
# si version <= 2.0
82 
		if [ $MAJ_RUNNING_VERSION -lt 2 ] || ([ $MAJ_RUNNING_VERSION -eq 2 ] && [ $MIN_RUNNING_VERSION -eq 0 ])
510 richard 83 
		then
84 
			rm -f $DIR_UPDATE/etc/alcasar-dns-name		# changement de format
85 
			rm -rf $DIR_UPDATE/etc/digest			# hostname=alcasar
638 richard 86 
			if [ -e $DIR_UPDATE/etc/alcasar-uamallowed ]; then
87 
				uamallowed=`cat $DIR_UPDATE/etc/alcasar-uamallowed`
88 
				if [ $uamallowed == "uamallowed=\"\"" ]
89 
					then rm -f $DIR_UPDATE/etc/alcasar-uamallowed		# un uamallowed 'vide' perturbe coova
90 
				fi
618 richard 91 
			fi
638 richard 92 
			if [ -e $DIR_UPDATE/etc/alcasar-uamdomain ]; then
93 
				uamdomain=`cat $DIR_UPDATE/etc/alcasar-uamdomain`
94 
				if [ $uamdomain == "uamdomain=\"\"" ]
95 
					then rm -f $DIR_UPDATE/etc/alcasar-uamdomain		# un uamdomain 'vide' perturbe coova
96 
				fi
618 richard 97 
			fi
510 richard 98 
		else
605 richard 99 
# si version >= 2.1 : sauvegarde des certificats (serveur et CA)
510 richard 100 
			mkdir $DIR_UPDATE/pki/
101 
			cert_date=`/usr/bin/openssl x509 -noout -in /etc/pki/tls/certs/alcasar.crt -dates|grep After|cut -d"=" -f2`
102 
			cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE
103 
			cp -f /etc/pki/tls/private/alcasar.key $DIR_UPDATE
104 
			cp -f /etc/pki/CA/alcasar-ca.crt $DIR_UPDATE
105 
			cp -f /etc/pki/CA/private/alcasar-ca.key $DIR_UPDATE
675 richard 106 
			if [ -e /etc/pki/tls/certs/server-chain.crt ]; then
107 
				cp -f /etc/pki/tls/certs/server-chain.crt $DIR_UPDATE
108 
			else
109 
				cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE/server-chain.crt
110 
			fi
510 richard 111 
		fi
605 richard 112 
# si version < 2.2
636 richard 113 
		if [ $MAJ_RUNNING_VERSION -lt 2 ] || ([ $MAJ_RUNNING_VERSION -eq 2 ] && [ $MIN_RUNNING_VERSION -lt 2 ])
605 richard 114 
		then
636 richard 115 
			ORGANISM=`cat $DIR_WEB/intercept.php|grep '$organisme =' | cut -d"=" -f2|tr -d ";\" "` # Sauvegarde du nom d'organisme
628 richard 116 
			rm -f $DIR_UPDATE/etc/alcasar-ethers		# This file doesn't contain comments
688 richard 117 
			rm -f $DIR_UPDATE/exceptionurllist		# This file was not empty (comments)
628 richard 118 
			# Create the initial conf file (doesn't exist in earlier versions)
119 
			cat <<EOF > $CONF_FILE
120 
##########################################
121 
##                                      ##
122 
##          ALCASAR Parameters          ##
123 
##                                      ##
124 
##########################################
125 
 
126 
INSTALL_DATE=$DATE
127 
VERSION=$RUNNING_VERSION
632 richard 128 
ORGANISM=$ORGANISM
923 franck 129 
DOMAIN=$DOMAIN
628 richard 130 
EOF
636 richard 131 
			PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip du portail (côté Internet)
132 
			PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
133 
			PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK |cut -d"=" -f2`		# prefixe du réseau (ex. 24)
134 
			PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
135 
			DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
136 
			DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
137 
			DNS1=${DNS1:=208.67.220.220}
138 
			DNS2=${DNS2:=208.67.222.222}
139 
			PRIVATE_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$INTIF|cut -d"=" -f2` 	# @ip du portail (côté LAN)
140 
			PRIVATE_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/ifcfg-$INTIF|cut -d"=" -f2`
141 
			private_network_calc
142 
			echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
143 
			echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
144 
			echo "DNS1=$DNS1" >> $CONF_FILE
145 
			echo "DNS2=$DNS2" >> $CONF_FILE
146 
			echo "PRIVATE_IP=$PRIVATE_IP/$PRIVATE_PREFIX" >> $CONF_FILE
945 richard 147 
			echo "DHCP=full" >> $CONF_FILE
923 franck 148 
			echo "EXT_DHCP_IP=none" >> $CONF_FILE
149 
			echo "RELAY_DHCP_IP=none" >> $CONF_FILE
150 
			echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
151 
 
636 richard 152 
			if [ -r /var/run/sshd.pid ]; then
153 
				echo "SSH=on" >> $CONF_FILE
154 
			else
155 
				echo "SSH=off" >> $CONF_FILE
156 
			fi
157 
			echo "QOS=off" >> $CONF_FILE
637 richard 158 
			echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
636 richard 159 
			if [ `grep ^ldap /etc/raddb/sites-available/alcasar | wc -l` -eq "0" ];	then
160 
				echo "LDAP=off" >> $CONF_FILE
161 
			else
162 
				echo "LDAP=on" >> $CONF_FILE
163 
			fi
681 richard 164 
			PROTOCOLS_FILTERING=`grep ^PROTO_FILTERING /usr/local/bin/alcasar-iptables.sh | cut -d"=" -f2`
637 richard 165 
			PROTOCOLS_FILTERING=${PROTOCOLS_FILTERING:="no"}
638 richard 166 
			if [ $PROTOCOLS_FILTERING = "no" ]; then
637 richard 167 
				echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
168 
			else
169 
				echo "PROTOCOLS_FILTERING=on" >> $CONF_FILE
170 
			fi
638 richard 171 
			DNS_FILTERING=`grep ^reportinglevel /etc/dansguardian/dansguardian.conf | cut -d"=" -f2 | tr -d " "`
637 richard 172 
			DNS_FILTERING=${DNS_FILTERING:="-1"}
638 richard 173 
			if [ $DNS_FILTERING -eq "-1" ]; then
637 richard 174 
				echo "DNS_FILTERING=off" >> $CONF_FILE
175 
			else
176 
				echo "DNS_FILTERING=on" >> $CONF_FILE
177 
			fi
605 richard 178 
		fi
862 richard 179 
# DHCP mode can be "off/half/full" since V2.6
180 
		DHCP_mode=`cat $CONF_FILE|grep DHCP=|cut -d"=" -f2`
181 
		if [ $DHCP_mode = "on" ]; then
945 richard 182 
			$SED "s?^DHCP=on.*?DHCP=full?" $CONF_FILE	# DHCP option can be "off/half/full" since V2.6
862 richard 183 
		fi
860 richard 184 
# le paramêtre 'EXT_LAN_FILTERING' n'existe plus depuis la V2.6
885 richard 185 
		$SED "/^EXT_LAN/d" $CONF_FILE
878 richard 186 
# la catégorie de sites filtrés "ip" n'existe plus depuis la V2.6
187 
		$SED "/\/ip\/urls/d" $DIR_UPDATE/bannedurllist;	$SED "/\/ip\/domains/d" $DIR_UPDATE/bannedsitelist
885 richard 188 
		$SED "/blacklists\/ip/d" $DIR_UPDATE/etc/alcasar-bl-categories; $SED "/^ip/d" $DIR_UPDATE/etc/alcasar-bl-categories-enabled
189 
# bing et Youtube sont ajoutés au safesearching depuis la V2.6
190 
		Bing=`grep bing $DIR_UPDATE/urlregexplist | wc -l`
191 
		if [ $Bing -ne "1" ]; then
192 
			SafeSearch=`grep ^\"\(\^http\:\/\/ $DIR_UPDATE/urlregexplist | wc -l`
193 
			if [ $SafeSearch -eq "0" ]; then
194 
			cat <<EOF >> $DIR_UPDATE/urlregexplist
195 
# Bing - add 'adlt=strict'
196 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
197 
# Youtube - add 'edufilter=your_ID'
198 
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
199 
EOF
200 
			else
201 
			cat <<EOF >> $DIR_UPDATE/urlregexplist
202 
# Bing - add 'adlt=strict'
203 
"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
204 
# Youtube - add 'edufilter=your_ID'
205 
"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
206 
EOF
207 
			fi
208 
		fi
209 
# la variable YOUTUBE_ID est déclarée dans le fichier de conf depuis la V2.6
210 
	YOUTUBE_ID=`grep ^YOUTUBE_ID $CONF_FILE | cut -d"=" -f2`
211 
	YOUTUBE_ID=${YOUTUBE_ID:="-1"}
212 
	if [ $YOUTUBE_ID = "-1" ]; then
213 
		echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
214 
	fi
933 franck 215 
	 	cp /etc/sysconfig/dnsmasq $DIR_UPDATE
885 richard 216 
# copie du fichier de conf modifié
217 
	cp $CONF_FILE $DIR_UPDATE/etc/
806 richard 218 
# le répertoire "ISO" est remplacé par "system_backup" suite à la suppression de "mondoarchive" (V2.5)
219 
		rm -rf /var/Save/ISO
220 
# création de l'archive et copie dans le répertoire WEB associé
8 franck 221 
		cd /tmp
222 
		tar -cf alcasar-conf.tar conf/
223 
		gzip -f alcasar-conf.tar
811 richard 224 
		[ -d $DIR_SAVE ] && cp alcasar-conf.tar.gz $DIR_SAVE/$fichier
8 franck 225 
		rm -rf $DIR_UPDATE
226 
		;;
389 franck 227 
	--load|-load)
8 franck 228 
		cd /tmp
30 richard 229 
		tar -xf /tmp/alcasar-conf.tar.gz
8 franck 230 
# Récupération du logo
510 richard 231 
		[ -e $DIR_UPDATE/organisme.png ] && cp -f $DIR_UPDATE/organisme.png $DIR_WEB/images/
8 franck 232 
		chown apache:apache $DIR_WEB/images/organisme.png $DIR_WEB/intercept.php
233 
# Récupération des certificats (CA et serveur)
510 richard 234 
		[ -e $DIR_UPDATE/alcasar-ca.crt ] && cp -f $DIR_UPDATE/alcasar-ca.crt /etc/pki/CA/
235 
		[ -e $DIR_UPDATE/alcasar-ca.key ] && cp -f $DIR_UPDATE/alcasar-ca.key /etc/pki/CA/private/
236 
		[ -e $DIR_UPDATE/alcasar.crt ] && cp -f $DIR_UPDATE/alcasar.crt /etc/pki/tls/certs/
237 
		[ -e $DIR_UPDATE/alcasar.key ] && cp -f $DIR_UPDATE/alcasar.key /etc/pki/tls/private/
675 richard 238 
		[ -e $DIR_UPDATE/server-chain.crt ] &&	cp -f $DIR_UPDATE/server-chain.crt /etc/pki/tls/certs/
8 franck 239 
		chown -R root:apache /etc/pki
240 
		chmod -R 750 /etc/pki
241 
# Import de la dernière base usagers
242 
		mysql -u$DB_USER -p$radiuspwd < `ls $DIR_UPDATE/radius*`
612 richard 243 
# Récupération des paramêtres locaux (fichier de conf, règles de filtrage, fichiers d'exception, comptes de gestion, etc.)
244 
		[ -d $DIR_UPDATE/etc ] && cp -rf $DIR_UPDATE/etc/* $DIR_ETC/
310 richard 245 
# Récupération des fichiers de Dansguardian
510 richard 246 
		[ -e $DIR_UPDATE/exceptioniplist ] && cp -f $DIR_UPDATE/exceptioniplist /etc/dansguardian/lists/
247 
		[ -e $DIR_UPDATE/exceptionsitelist ] && cp -f $DIR_UPDATE/exceptionsitelist /etc/dansguardian/lists/
879 richard 248 
		[ -e $DIR_UPDATE/urlregexplist ] && cp -f $DIR_UPDATE/urlregexplist /etc/dansguardian/lists/
510 richard 249 
		[ -e $DIR_UPDATE/bannedsitelist ] && cp -f $DIR_UPDATE/bannedsitelist /etc/dansguardian/lists/
250 
		[ -e $DIR_UPDATE/exceptionurllist ] && cp -f $DIR_UPDATE/exceptionurllist /etc/dansguardian/lists/
251 
		[ -e $DIR_UPDATE/bannedurllist ] && cp -f $DIR_UPDATE/bannedurllist /etc/dansguardian/lists/
252 
		[ -d $DIR_UPDATE/ossi ] && cp -rf $DIR_UPDATE/ossi /etc/dansguardian/lists/blacklists/
8 franck 253 
		chown -R dansguardian:apache /etc/dansguardian/lists
254 
		chmod -R g+rw /etc/dansguardian/lists
634 richard 255 
# Start / Stop DNS/URL filtering
637 richard 256 
		PARENT_SCRIPT=$0
257 
		export PARENT_SCRIPT
654 richard 258 
		$DIR_SBIN/alcasar-bl.sh -reload
933 franck 259 
		[ -e $DIR_UPDATE/dnsmasq ] && cp -f $DIR_UPDATE/dnsmasq /etc/sysconfig/dnsmasq
434 richard 260 
# Prise en compte des comptes de gestion (admin + manager + backup)
395 franck 261 
		$DIR_SBIN/alcasar-profil.sh --list
634 richard 262 
# Start / Stop SSH Daemon
263 
		ssh_active=`grep SSH $CONF_FILE|cut -d"=" -f2`
264 
		if [ $ssh_active = "on" ]
265 
		then
266 
			/sbin/chkconfig --add sshd
267 
		else
268 
			/sbin/chkconfig --del sshd
269 
		fi
226 franck 270 
# Effacement du répertoire d'update
8 franck 271 
		rm -rf $DIR_UPDATE
272 
		;;
628 richard 273 
	--apply|-apply)
274 
		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]\b"
275 
		PRIVATE_IP_MASK=`grep PRIVATE_IP $CONF_FILE|cut -d"=" -f2`
276 
		check=$(echo $PRIVATE_IP_MASK | egrep $PTN)
277 
		if [[ "$?" -ne 0 ]]
278 
		then
279 
			echo "Syntax error for PRIVATE_IP_MASK ($PRIVATE_IP_MASK)"
280 
			exit 0
281 
		fi
282 
		PUBLIC_IP_MASK=`grep PUBLIC_IP $CONF_FILE|cut -d"=" -f2`
283 
		check=$(echo $PUBLIC_IP_MASK | egrep $PTN)
284 
		if [[ "$?" -ne 0 ]]
285 
		then
286 
			echo "Syntax error for PUBLIC_IP_MASK ($PUBLIC_IP_MASK)"
287 
			exit 0
288 
		fi
289 
		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"
290 
		PUBLIC_GATEWAY=`grep GW $CONF_FILE|cut -d"=" -f2`
291 
		check=$(echo $PUBLIC_GATEWAY | egrep $PTN)
292 
		if [[ "$?" -ne 0 ]]
293 
			then
294 
			echo "Syntax error for the Gateway IP ($PUBLIC_GATEWAY)"
295 
			exit 0
296 
		fi
297 
		DNS1=`grep DNS1 $CONF_FILE|cut -d"=" -f2`
673 richard 298 
		check=$(echo $DNS1 | egrep $PTN)
628 richard 299 
		if [[ "$?" -ne 0 ]]
300 
		then
301 
			echo "Syntax error for the IP address of the first DNS server ($DNS1)"
302 
			exit 0
303 
		fi
304 
		DNS2=`grep DNS2 $CONF_FILE|cut -d"=" -f2`
673 richard 305 
		check=$(echo $DNS2 | egrep $PTN)
628 richard 306 
		if [[ "$?" -ne 0 ]]
307 
		then
308 
			echo "Syntax error for the IP address of the second DNS server ($DNS2)"
309 
			exit 0
310 
		fi
632 richard 311 
		PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
312 
		PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
631 richard 313 
		PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
632 richard 314 
		PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
628 richard 315 
		private_network_calc
632 richard 316 
		VERSION=`grep VERSION $CONF_FILE|cut -d"=" -f2`
317 
		INSTALL_DATE=`grep INSTALL_DATE $CONF_FILE|cut -d"=" -f2`
318 
		ORGANISME=`grep ORGANISM $CONF_FILE|cut -d"=" -f2`
923 franck 319 
 		DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2`
862 richard 320 
		DHCP_mode=`grep DHCP= $CONF_FILE|cut -d"=" -f2`
933 franck 321 
		if [ $DHCP_mode = "off" ]
322 
		then
323 
		    $DIR_SBIN/alcasar-dhcp.sh --off
324 
		fi
634 richard 325 
# Logout everybody
326 
		$DIR_SBIN/alcasar-logout.sh all
327 
# Services stop
923 franck 328 
		for i in squid ntpd chilli httpd network
634 richard 329 
		do
330 
			[ -e /etc/init.d/$i ] && /etc/init.d/$i stop && killall $i 2>/dev/null
331 
		done
628 richard 332 
 
333 
# /etc/hosts
334 
		cat <<EOF > /etc/hosts
335 
127.0.0.1	localhost
923 franck 336 
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
628 richard 337 
EOF
338 
 
811 richard 339 
# Ext Network Card config
628 richard 340 
		$SED "s?^IPADDR=.*?IPADDR=$PUBLIC_IP?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
341 
		$SED "s?^NETMASK=.*?NETMASK=$PUBLIC_NETMASK?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
342 
		$SED "s?^GATEWAY=.*?GATEWAY=$PUBLIC_GATEWAY?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
343 
# NTP server
632 richard 344 
		$SED "/127.0.0.1/!s?^restrict.*?restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap?g" /etc/ntp.conf
628 richard 345 
# host.allow
346 
		cat <<EOF > /etc/hosts.allow
347 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
348 
sshd: ALL
349 
ntpd: $PRIVATE_NETWORK_SHORT
350 
EOF
632 richard 351 
# Alcasar Control Center
634 richard 352 
		echo "$VERSION du $INSTALL_DATE" > /var/www/html/VERSION; chown apache:apache /var/www/html/VERSION
353 
		$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
354 
		FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
355 
		$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL
356 
		$SED "/127.0.0.1/!s?Allow from .*?Allow from $PRIVATE_NETWORK_MASK?g" /etc/httpd/conf/webapps.d/alcasar.conf
632 richard 357 
# Dialup_Admin
634 richard 358 
		$SED "s?^nas1_name:.*?nas1_name: alcasar-$ORGANISME?g" /etc/freeradius-web/naslist.conf
359 
		$SED "s?^nas1_ip:.*?nas1_ip: $PRIVATE_IP?g" /etc/freeradius-web/naslist.conf
632 richard 360 
# coova
634 richard 361 
		$SED "s?ifconfig.*?ifconfig \$HS_LANIF $PRIVATE_IP?g" /etc/init.d/chilli
362 
		$SED "s?^net.*?net\t\t$PRIVATE_NETWORK_MASK?g" /etc/chilli.conf
363 
		$SED "s?^dns1.*?dns1\t\t$PRIVATE_IP?g" /etc/chilli.conf
364 
		$SED "s?^dns2.*?dns2\t\t$PRIVATE_IP?g" /etc/chilli.conf
365 
		$SED "s?^uamlisten.*?uamlisten\t$PRIVATE_IP?g" /etc/chilli.conf
366 
		$SED "s?^\$organisme = .*?\$organisme = \"$ORGANISME\";?g" /var/www/html/intercept.php /var/www/html/status.php
862 richard 367 
# dhcp (coova + dnsmasq)
368 
		$DIR_SBIN/alcasar-dhcp.sh -$DHCP_mode
632 richard 369 
# awstat
634 richard 370 
		$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
632 richard 371 
# dnsmasq
634 richard 372 
		$SED "/127.0.0.1/!s?^listen-address=.*?listen-address=$PRIVATE_IP?g" /etc/dnsmasq.conf /etc/dnsmasq-blackhole.conf
673 richard 373 
		for i in /etc/dnsmasq.conf /etc/dnsmasq-blackhole.conf
374 
		do
375 
			$SED "/^server=/d" $i
376 
			echo "server=$DNS1" >> $i
377 
			echo "server=$DNS2" >> $i
378 
		done
634 richard 379 
		$SED "s?^dhcp-option=option:router.*?dhcp-option=option:router,$PRIVATE_IP?g" /etc/dnsmasq.conf
380 
# DG + BL
381 
		$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" /etc/dansguardian/dansguardian.conf
382 
# Watchdog
383 
		$SED "s?^PRIVATE_IP=.*?PRIVATE_IP=\"$PRIVATE_IP\"?g" $DIR_BIN/alcasar-watchdog.sh
384 
# SSHD
385 
		$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
386 
		$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config
387 
# Prompts
388 
		$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
389 
# sudoers
390 
		$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
391 
# Services start
392 
		for i in network squid ntpd chilli httpd
393 
		do
394 
			[ -e /etc/init.d/$i ] && /etc/init.d/$i start 2>/dev/null
395 
		done
628 richard 396 
# Start / Stop SSH Daemon
634 richard 397 
		ssh_active=`grep SSH $CONF_FILE|cut -d"=" -f2`
398 
		if [ $ssh_active = "on" ]
399 
		then
400 
			/sbin/chkconfig --add sshd
401 
			/etc/init.d/sshd start
402 
		else
403 
			/sbin/chkconfig --del sshd
923 franck 404 
			echo "Au redémarrage du serveur, le service SSH sera désactivé !!! ; au besoin l'activer dans l'interface de gestion."
405 
			sleep 2
634 richard 406 
		fi
407 
# Reload BL (restart DG, dnsmasq & iptables)
408 
		$DIR_SBIN/alcasar-bl.sh -reload
628 richard 409 
		;;
8 franck 410 
	*)
411 
		echo "Argument inconnu :$1";
412 
		echo "$usage"
413 
		exit 1
414 
		;;
415 
esac
416