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672 richard 1 
#/bin/bash
64 franck 2 
# $Id: alcasar-conf.sh 1062 2013-04-01 21:20:12Z 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
1060 richard 9 
#	- création de l'archive des fichiers de configuration (/tmp/alcasar-conf.tar.gz)
10 
#	- chargement d'une archive (lors de la mise à jour d'un alcasar)
11 
#	- application des directives du fichier de conf central "/usr/local/etc/alcasar.conf" (lors d'un changement de conf à chaud)
672 richard 12 
# This script allows ALCASAR update
1060 richard 13 
#	- create the configuration files backup (/tmp/alcasar-conf.tar.gz)
14 
#	- load the bachup of configuration files (during the update process)
15 
#	- apply ALCASAR central configuration file "/usr/local/etc/alcasar.conf" (when hot modification are needed)
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
478 richard 21 
DIR_BIN="/usr/local/bin"			# répertoire des scripts d'admin
346 richard 22 
DIR_SBIN="/usr/local/sbin"			# répertoire des scripts d'admin
23 
DIR_ETC="/usr/local/etc"			# répertoire des fichiers de conf
811 richard 24 
DIR_SAVE="/var/Save/system_backup"		# répertoire de sauvegarde
628 richard 25 
CONF_FILE="$DIR_ETC/alcasar.conf"		# main alcasar conf file
510 richard 26 
VERSION="/var/www/html/VERSION"			# contient la version en cours
628 richard 27 
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
28 
INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
29 
HOSTNAME="alcasar"
369 richard 30 
DB_USER="radius"
504 richard 31 
radiuspwd=""
384 richard 32 
SED="/bin/sed -i"
510 richard 33 
RUNNING_VERSION=`cat $VERSION|cut -d" " -f1`
34 
MAJ_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f1`
35 
MIN_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f2|cut -c1`
36 
UPD_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f3`
1062 richard 37 
DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2` 2>/dev/null # Error if (Version < 2.2) (no conf file)
923 franck 38 
DOMAIN=${DOMAIN:=localdomain}
628 richard 39 
DATE=`date '+%d %B %Y - %Hh%M'`
40 
private_network_calc ()
41 
{
1060 richard 42 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP $PRIVATE_NETMASK |cut -d"=" -f2`				# prefixe du réseau (ex. 24)
43 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP $PRIVATE_NETMASK| cut -d"=" -f2`				# @ réseau de consultation (ex.: 192.168.182.0)
44 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX							# @ + masque du réseau de consult (192.168.182.0/24)
628 richard 45 
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`		# classes de réseau (ex.: 2=classe B, 3=classe C)
1060 richard 46 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.					# @ compatible hosts.allow et hosts.deny (ex.: 192.168.182.)
47 
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`				# private network broadcast (ie.: 192.168.182.255)
48 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`				# last octet of LAN address
49 
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`				# last octet of LAN broadcast
50 
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
51 
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
52 
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
628 richard 53 
}
8 franck 54 
 
933 franck 55 
usage="Usage: alcasar-conf.sh {--create or -create} | {--load or -load} | {--apply or -apply}"
8 franck 56 
nb_args=$#
57 
args=$1
58 
if [ $nb_args -eq 0 ]
59 
then
60 
	nb_args=1
61 
	args="-h"
62 
fi
63 
case $args in
64 
	-\? | -h* | --h*)
65 
		echo "$usage"
66 
		exit 0
67 
		;;
389 franck 68 
	--create|-create)
8 franck 69 
		[ -d $DIR_UPDATE ] && rm -rf $DIR_UPDATE
70 
		mkdir $DIR_UPDATE
71 
# Sauvegarde de la base des usagers
1062 richard 72 
		$DIR_SBIN/alcasar-mysql.sh -dump
8 franck 73 
		cp /var/Save/base/`ls /var/Save/base|tail -1` $DIR_UPDATE
74 
# Sauvegarde du logo
75 
		cp -f $DIR_WEB/images/organisme.png $DIR_UPDATE
310 richard 76 
# Sauvegarde des fichiers exploités par dansguardian
77 
		cp -f /etc/dansguardian/lists/exceptioniplist $DIR_UPDATE
879 richard 78 
		cp -f /etc/dansguardian/lists/urlregexplist $DIR_UPDATE
310 richard 79 
		cp -f /etc/dansguardian/lists/exceptionsitelist $DIR_UPDATE
80 
		cp -f /etc/dansguardian/lists/bannedsitelist $DIR_UPDATE
81 
		cp -f /etc/dansguardian/lists/exceptionurllist $DIR_UPDATE
82 
		cp -f /etc/dansguardian/lists/bannedurllist $DIR_UPDATE
83 
		cp -rf /etc/dansguardian/lists/blacklists/ossi $DIR_UPDATE
612 richard 84 
# sauvegarde des fichiers : de conf, de filtrage, d'exception, digest, etc.
8 franck 85 
		mkdir $DIR_UPDATE/etc/
346 richard 86 
		cp -rf $DIR_ETC/* $DIR_UPDATE/etc/
510 richard 87 
# particularité des versions
636 richard 88 
# si version <= 2.0
89 
		if [ $MAJ_RUNNING_VERSION -lt 2 ] || ([ $MAJ_RUNNING_VERSION -eq 2 ] && [ $MIN_RUNNING_VERSION -eq 0 ])
510 richard 90 
		then
91 
			rm -f $DIR_UPDATE/etc/alcasar-dns-name		# changement de format
92 
			rm -rf $DIR_UPDATE/etc/digest			# hostname=alcasar
638 richard 93 
			if [ -e $DIR_UPDATE/etc/alcasar-uamallowed ]; then
94 
				uamallowed=`cat $DIR_UPDATE/etc/alcasar-uamallowed`
95 
				if [ $uamallowed == "uamallowed=\"\"" ]
96 
					then rm -f $DIR_UPDATE/etc/alcasar-uamallowed		# un uamallowed 'vide' perturbe coova
97 
				fi
618 richard 98 
			fi
638 richard 99 
			if [ -e $DIR_UPDATE/etc/alcasar-uamdomain ]; then
100 
				uamdomain=`cat $DIR_UPDATE/etc/alcasar-uamdomain`
101 
				if [ $uamdomain == "uamdomain=\"\"" ]
102 
					then rm -f $DIR_UPDATE/etc/alcasar-uamdomain		# un uamdomain 'vide' perturbe coova
103 
				fi
618 richard 104 
			fi
510 richard 105 
		else
605 richard 106 
# si version >= 2.1 : sauvegarde des certificats (serveur et CA)
510 richard 107 
			cert_date=`/usr/bin/openssl x509 -noout -in /etc/pki/tls/certs/alcasar.crt -dates|grep After|cut -d"=" -f2`
108 
			cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE
109 
			cp -f /etc/pki/tls/private/alcasar.key $DIR_UPDATE
110 
			cp -f /etc/pki/CA/alcasar-ca.crt $DIR_UPDATE
111 
			cp -f /etc/pki/CA/private/alcasar-ca.key $DIR_UPDATE
675 richard 112 
			if [ -e /etc/pki/tls/certs/server-chain.crt ]; then
113 
				cp -f /etc/pki/tls/certs/server-chain.crt $DIR_UPDATE
114 
			else
115 
				cp -f /etc/pki/tls/certs/alcasar.crt $DIR_UPDATE/server-chain.crt
116 
			fi
510 richard 117 
		fi
605 richard 118 
# si version < 2.2
636 richard 119 
		if [ $MAJ_RUNNING_VERSION -lt 2 ] || ([ $MAJ_RUNNING_VERSION -eq 2 ] && [ $MIN_RUNNING_VERSION -lt 2 ])
605 richard 120 
		then
636 richard 121 
			ORGANISM=`cat $DIR_WEB/intercept.php|grep '$organisme =' | cut -d"=" -f2|tr -d ";\" "` # Sauvegarde du nom d'organisme
628 richard 122 
			rm -f $DIR_UPDATE/etc/alcasar-ethers		# This file doesn't contain comments
688 richard 123 
			rm -f $DIR_UPDATE/exceptionurllist		# This file was not empty (comments)
628 richard 124 
			# Create the initial conf file (doesn't exist in earlier versions)
125 
			cat <<EOF > $CONF_FILE
126 
##########################################
127 
##                                      ##
128 
##          ALCASAR Parameters          ##
129 
##                                      ##
130 
##########################################
131 
 
132 
INSTALL_DATE=$DATE
133 
VERSION=$RUNNING_VERSION
632 richard 134 
ORGANISM=$ORGANISM
923 franck 135 
DOMAIN=$DOMAIN
628 richard 136 
EOF
636 richard 137 
			PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip du portail (côté Internet)
138 
			PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
139 
			PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK |cut -d"=" -f2`		# prefixe du réseau (ex. 24)
140 
			PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
141 
			DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
142 
			DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
143 
			DNS1=${DNS1:=208.67.220.220}
144 
			DNS2=${DNS2:=208.67.222.222}
145 
			PRIVATE_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$INTIF|cut -d"=" -f2` 	# @ip du portail (côté LAN)
146 
			PRIVATE_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/ifcfg-$INTIF|cut -d"=" -f2`
147 
			private_network_calc
148 
			echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
149 
			echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
150 
			echo "DNS1=$DNS1" >> $CONF_FILE
151 
			echo "DNS2=$DNS2" >> $CONF_FILE
152 
			echo "PRIVATE_IP=$PRIVATE_IP/$PRIVATE_PREFIX" >> $CONF_FILE
945 richard 153 
			echo "DHCP=full" >> $CONF_FILE
923 franck 154 
			echo "EXT_DHCP_IP=none" >> $CONF_FILE
155 
			echo "RELAY_DHCP_IP=none" >> $CONF_FILE
156 
			echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
157 
 
636 richard 158 
			if [ -r /var/run/sshd.pid ]; then
159 
				echo "SSH=on" >> $CONF_FILE
160 
			else
161 
				echo "SSH=off" >> $CONF_FILE
162 
			fi
1062 richard 163 
			echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
636 richard 164 
			echo "QOS=off" >> $CONF_FILE
637 richard 165 
			echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
636 richard 166 
			if [ `grep ^ldap /etc/raddb/sites-available/alcasar | wc -l` -eq "0" ];	then
167 
				echo "LDAP=off" >> $CONF_FILE
168 
			else
169 
				echo "LDAP=on" >> $CONF_FILE
170 
			fi
1062 richard 171 
			echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
681 richard 172 
			PROTOCOLS_FILTERING=`grep ^PROTO_FILTERING /usr/local/bin/alcasar-iptables.sh | cut -d"=" -f2`
637 richard 173 
			PROTOCOLS_FILTERING=${PROTOCOLS_FILTERING:="no"}
638 richard 174 
			if [ $PROTOCOLS_FILTERING = "no" ]; then
637 richard 175 
				echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
176 
			else
177 
				echo "PROTOCOLS_FILTERING=on" >> $CONF_FILE
178 
			fi
638 richard 179 
			DNS_FILTERING=`grep ^reportinglevel /etc/dansguardian/dansguardian.conf | cut -d"=" -f2 | tr -d " "`
637 richard 180 
			DNS_FILTERING=${DNS_FILTERING:="-1"}
638 richard 181 
			if [ $DNS_FILTERING -eq "-1" ]; then
637 richard 182 
				echo "DNS_FILTERING=off" >> $CONF_FILE
183 
			else
184 
				echo "DNS_FILTERING=on" >> $CONF_FILE
185 
			fi
605 richard 186 
		fi
977 richard 187 
# since V2.6
1062 richard 188 
# SSH_ADMIN_FROM is redefined
189 
		$SED "s?^Admin_from_IP=.*?SSH_ADMIN_FROM=0.0.0.0/0.0.0.0?" $CONF_FILE
1050 richard 190 
# macallowed is replaced with macauth
977 richard 191 
		rm -f $DIR_UPDATE/etc/alcasar-macallowed
192 
# DHCP mode can be "off/half/full"
862 richard 193 
		DHCP_mode=`cat $CONF_FILE|grep DHCP=|cut -d"=" -f2`
194 
		if [ $DHCP_mode = "on" ]; then
945 richard 195 
			$SED "s?^DHCP=on.*?DHCP=full?" $CONF_FILE	# DHCP option can be "off/half/full" since V2.6
862 richard 196 
		fi
1050 richard 197 
# The option 'EXT_LAN_FILTERING' is deleted
885 richard 198 
		$SED "/^EXT_LAN/d" $CONF_FILE
1050 richard 199 
# The category "ip" no longer exist
878 richard 200 
		$SED "/\/ip\/urls/d" $DIR_UPDATE/bannedurllist;	$SED "/\/ip\/domains/d" $DIR_UPDATE/bannedsitelist
885 richard 201 
		$SED "/blacklists\/ip/d" $DIR_UPDATE/etc/alcasar-bl-categories; $SED "/^ip/d" $DIR_UPDATE/etc/alcasar-bl-categories-enabled
1050 richard 202 
# BL and WL are now dynamically built in "/usr/local/share"
1015 richard 203 
		rm -rf $DIR_UPDATE/etc/alcasar-dnsfilter-enabled $DIR_UPDATE/etc/alcasar-dnsfilter-available
1050 richard 204 
# Bing et Youtube are addes to the safesearching system
885 richard 205 
		Bing=`grep bing $DIR_UPDATE/urlregexplist | wc -l`
206 
		if [ $Bing -ne "1" ]; then
207 
			SafeSearch=`grep ^\"\(\^http\:\/\/ $DIR_UPDATE/urlregexplist | wc -l`
208 
			if [ $SafeSearch -eq "0" ]; then
209 
			cat <<EOF >> $DIR_UPDATE/urlregexplist
210 
# Bing - add 'adlt=strict'
211 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
212 
# Youtube - add 'edufilter=your_ID'
213 
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
214 
EOF
215 
			else
216 
			cat <<EOF >> $DIR_UPDATE/urlregexplist
217 
# Bing - add 'adlt=strict'
218 
"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
219 
# Youtube - add 'edufilter=your_ID'
220 
"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
221 
EOF
222 
			fi
223 
		fi
977 richard 224 
# la variable YOUTUBE_ID est déclarée dans le fichier de conf
885 richard 225 
	YOUTUBE_ID=`grep ^YOUTUBE_ID $CONF_FILE | cut -d"=" -f2`
226 
	YOUTUBE_ID=${YOUTUBE_ID:="-1"}
227 
	if [ $YOUTUBE_ID = "-1" ]; then
228 
		echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
229 
	fi
933 franck 230 
	 	cp /etc/sysconfig/dnsmasq $DIR_UPDATE
885 richard 231 
# copie du fichier de conf modifié
232 
	cp $CONF_FILE $DIR_UPDATE/etc/
806 richard 233 
# le répertoire "ISO" est remplacé par "system_backup" suite à la suppression de "mondoarchive" (V2.5)
234 
		rm -rf /var/Save/ISO
235 
# création de l'archive et copie dans le répertoire WEB associé
8 franck 236 
		cd /tmp
237 
		tar -cf alcasar-conf.tar conf/
238 
		gzip -f alcasar-conf.tar
811 richard 239 
		[ -d $DIR_SAVE ] && cp alcasar-conf.tar.gz $DIR_SAVE/$fichier
8 franck 240 
		rm -rf $DIR_UPDATE
241 
		;;
389 franck 242 
	--load|-load)
8 franck 243 
		cd /tmp
1057 richard 244 
		tar -xf /tmp/alcasar-conf*.tar.gz
1060 richard 245 
# Retrieve the logo
510 richard 246 
		[ -e $DIR_UPDATE/organisme.png ] && cp -f $DIR_UPDATE/organisme.png $DIR_WEB/images/
8 franck 247 
		chown apache:apache $DIR_WEB/images/organisme.png $DIR_WEB/intercept.php
1060 richard 248 
# Retrieve the security certificates (CA and server)
510 richard 249 
		[ -e $DIR_UPDATE/alcasar-ca.crt ] && cp -f $DIR_UPDATE/alcasar-ca.crt /etc/pki/CA/
250 
		[ -e $DIR_UPDATE/alcasar-ca.key ] && cp -f $DIR_UPDATE/alcasar-ca.key /etc/pki/CA/private/
251 
		[ -e $DIR_UPDATE/alcasar.crt ] && cp -f $DIR_UPDATE/alcasar.crt /etc/pki/tls/certs/
252 
		[ -e $DIR_UPDATE/alcasar.key ] && cp -f $DIR_UPDATE/alcasar.key /etc/pki/tls/private/
675 richard 253 
		[ -e $DIR_UPDATE/server-chain.crt ] &&	cp -f $DIR_UPDATE/server-chain.crt /etc/pki/tls/certs/
8 franck 254 
		chown -R root:apache /etc/pki
255 
		chmod -R 750 /etc/pki
1060 richard 256 
# Import of the users database
8 franck 257 
		mysql -u$DB_USER -p$radiuspwd < `ls $DIR_UPDATE/radius*`
1060 richard 258 
# Retrieve lacal parameters & Remove blacklist files (now in /usr/local/share)
1053 richard 259 
		[ -d $DIR_UPDATE/etc ] && rm -rf $DIR_UPDATE/etc/alcasar-dnsfilter* && cp -rf $DIR_UPDATE/etc/* $DIR_ETC/
1060 richard 260 
# Retrieve Dansguardian files
510 richard 261 
		[ -e $DIR_UPDATE/exceptioniplist ] && cp -f $DIR_UPDATE/exceptioniplist /etc/dansguardian/lists/
262 
		[ -e $DIR_UPDATE/exceptionsitelist ] && cp -f $DIR_UPDATE/exceptionsitelist /etc/dansguardian/lists/
879 richard 263 
		[ -e $DIR_UPDATE/urlregexplist ] && cp -f $DIR_UPDATE/urlregexplist /etc/dansguardian/lists/
510 richard 264 
		[ -e $DIR_UPDATE/bannedsitelist ] && cp -f $DIR_UPDATE/bannedsitelist /etc/dansguardian/lists/
265 
		[ -e $DIR_UPDATE/exceptionurllist ] && cp -f $DIR_UPDATE/exceptionurllist /etc/dansguardian/lists/
266 
		[ -e $DIR_UPDATE/bannedurllist ] && cp -f $DIR_UPDATE/bannedurllist /etc/dansguardian/lists/
267 
		[ -d $DIR_UPDATE/ossi ] && cp -rf $DIR_UPDATE/ossi /etc/dansguardian/lists/blacklists/
8 franck 268 
		chown -R dansguardian:apache /etc/dansguardian/lists
269 
		chmod -R g+rw /etc/dansguardian/lists
1060 richard 270 
# Adapt DNS/URL filtering
271 
		PARENT_SCRIPT=`basename $0`
637 richard 272 
		export PARENT_SCRIPT
1053 richard 273 
		$DIR_SBIN/alcasar-bl.sh -adapt
654 richard 274 
		$DIR_SBIN/alcasar-bl.sh -reload
1060 richard 275 
# retrieve dnsmasq general config file
276 
		[ -e $DIR_UPDATE/dnsmasq ] && cp -f $DIR_UPDATE/dnsmasq /etc/sysconfig/dnsmasq \
277 
		&& chown root.root /etc/sysconfig/dnsmasq \
278 
		&& chmod 644 /etc/sysconfig/dnsmasq
279 
# admin profile update (admin + manager + backup)
395 franck 280 
		$DIR_SBIN/alcasar-profil.sh --list
634 richard 281 
# Start / Stop SSH Daemon
282 
		ssh_active=`grep SSH $CONF_FILE|cut -d"=" -f2`
283 
		if [ $ssh_active = "on" ]
284 
		then
285 
			/sbin/chkconfig --add sshd
286 
		else
287 
			/sbin/chkconfig --del sshd
288 
		fi
1060 richard 289 
# Remove the update folder
8 franck 290 
		rm -rf $DIR_UPDATE
291 
		;;
628 richard 292 
	--apply|-apply)
994 franck 293 
		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 294 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP $CONF_FILE|cut -d"=" -f2`
628 richard 295 
		check=$(echo $PRIVATE_IP_MASK | egrep $PTN)
296 
		if [[ "$?" -ne 0 ]]
297 
		then
298 
			echo "Syntax error for PRIVATE_IP_MASK ($PRIVATE_IP_MASK)"
299 
			exit 0
300 
		fi
1054 franck 301 
		PUBLIC_IP_MASK=`grep ^PUBLIC_IP $CONF_FILE|cut -d"=" -f2`
628 richard 302 
		check=$(echo $PUBLIC_IP_MASK | egrep $PTN)
303 
		if [[ "$?" -ne 0 ]]
304 
		then
305 
			echo "Syntax error for PUBLIC_IP_MASK ($PUBLIC_IP_MASK)"
306 
			exit 0
307 
		fi
308 
		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"
1054 franck 309 
		PUBLIC_GATEWAY=`grep ^GW $CONF_FILE|cut -d"=" -f2`
628 richard 310 
		check=$(echo $PUBLIC_GATEWAY | egrep $PTN)
311 
		if [[ "$?" -ne 0 ]]
312 
			then
313 
			echo "Syntax error for the Gateway IP ($PUBLIC_GATEWAY)"
314 
			exit 0
315 
		fi
1054 franck 316 
		DNS1=`grep ^DNS1 $CONF_FILE|cut -d"=" -f2`
673 richard 317 
		check=$(echo $DNS1 | egrep $PTN)
628 richard 318 
		if [[ "$?" -ne 0 ]]
319 
		then
320 
			echo "Syntax error for the IP address of the first DNS server ($DNS1)"
321 
			exit 0
322 
		fi
1054 franck 323 
		DNS2=`grep ^DNS2 $CONF_FILE|cut -d"=" -f2`
673 richard 324 
		check=$(echo $DNS2 | egrep $PTN)
628 richard 325 
		if [[ "$?" -ne 0 ]]
326 
		then
327 
			echo "Syntax error for the IP address of the second DNS server ($DNS2)"
328 
			exit 0
329 
		fi
632 richard 330 
		PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
331 
		PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
631 richard 332 
		PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`
632 richard 333 
		PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`
628 richard 334 
		private_network_calc
632 richard 335 
		INSTALL_DATE=`grep INSTALL_DATE $CONF_FILE|cut -d"=" -f2`
336 
		ORGANISME=`grep ORGANISM $CONF_FILE|cut -d"=" -f2`
923 franck 337 
 		DOMAIN=`grep DOMAIN $CONF_FILE|cut -d"=" -f2`
862 richard 338 
		DHCP_mode=`grep DHCP= $CONF_FILE|cut -d"=" -f2`
1060 richard 339 
		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
933 franck 340 
		then
1060 richard 341 
			if [ $DHCP_mode = "off" ]
342 
			then
343 
				$DIR_SBIN/alcasar-dhcp.sh --off
344 
			fi
634 richard 345 
# Logout everybody
1060 richard 346 
			$DIR_SBIN/alcasar-logout.sh all
634 richard 347 
# Services stop
1060 richard 348 
			for i in squid ntpd chilli httpd network
349 
			do
350 
				[ -e /etc/init.d/$i ] && /etc/init.d/$i stop && killall $i 2>/dev/null
351 
			done
352 
		fi
628 richard 353 
 
354 
# /etc/hosts
355 
		cat <<EOF > /etc/hosts
356 
127.0.0.1	localhost
923 franck 357 
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
628 richard 358 
EOF
359 
 
811 richard 360 
# Ext Network Card config
628 richard 361 
		$SED "s?^IPADDR=.*?IPADDR=$PUBLIC_IP?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
362 
		$SED "s?^NETMASK=.*?NETMASK=$PUBLIC_NETMASK?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
363 
		$SED "s?^GATEWAY=.*?GATEWAY=$PUBLIC_GATEWAY?" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
364 
# NTP server
632 richard 365 
		$SED "/127.0.0.1/!s?^restrict.*?restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap?g" /etc/ntp.conf
628 richard 366 
# host.allow
367 
		cat <<EOF > /etc/hosts.allow
368 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
369 
sshd: ALL
370 
ntpd: $PRIVATE_NETWORK_SHORT
371 
EOF
632 richard 372 
# Alcasar Control Center
634 richard 373 
		$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
374 
		FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
375 
		$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL
376 
		$SED "/127.0.0.1/!s?Allow from .*?Allow from $PRIVATE_NETWORK_MASK?g" /etc/httpd/conf/webapps.d/alcasar.conf
632 richard 377 
# Dialup_Admin
634 richard 378 
		$SED "s?^nas1_name:.*?nas1_name: alcasar-$ORGANISME?g" /etc/freeradius-web/naslist.conf
379 
		$SED "s?^nas1_ip:.*?nas1_ip: $PRIVATE_IP?g" /etc/freeradius-web/naslist.conf
632 richard 380 
# coova
634 richard 381 
		$SED "s?ifconfig.*?ifconfig \$HS_LANIF $PRIVATE_IP?g" /etc/init.d/chilli
382 
		$SED "s?^net.*?net\t\t$PRIVATE_NETWORK_MASK?g" /etc/chilli.conf
383 
		$SED "s?^dns1.*?dns1\t\t$PRIVATE_IP?g" /etc/chilli.conf
384 
		$SED "s?^dns2.*?dns2\t\t$PRIVATE_IP?g" /etc/chilli.conf
385 
		$SED "s?^uamlisten.*?uamlisten\t$PRIVATE_IP?g" /etc/chilli.conf
386 
		$SED "s?^\$organisme = .*?\$organisme = \"$ORGANISME\";?g" /var/www/html/intercept.php /var/www/html/status.php
862 richard 387 
# dhcp (coova + dnsmasq)
388 
		$DIR_SBIN/alcasar-dhcp.sh -$DHCP_mode
632 richard 389 
# awstat
634 richard 390 
		$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
632 richard 391 
# dnsmasq
634 richard 392 
		$SED "/127.0.0.1/!s?^listen-address=.*?listen-address=$PRIVATE_IP?g" /etc/dnsmasq.conf /etc/dnsmasq-blackhole.conf
673 richard 393 
		for i in /etc/dnsmasq.conf /etc/dnsmasq-blackhole.conf
394 
		do
395 
			$SED "/^server=/d" $i
396 
			echo "server=$DNS1" >> $i
397 
			echo "server=$DNS2" >> $i
398 
		done
1060 richard 399 
		$SED "s?^dhcp-range=.*?dhcp-range=$PRIVATE_SECOND_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h?g" /etc/dnsmasq.conf
634 richard 400 
		$SED "s?^dhcp-option=option:router.*?dhcp-option=option:router,$PRIVATE_IP?g" /etc/dnsmasq.conf
401 
# DG + BL
402 
		$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" /etc/dansguardian/dansguardian.conf
403 
# Watchdog
404 
		$SED "s?^PRIVATE_IP=.*?PRIVATE_IP=\"$PRIVATE_IP\"?g" $DIR_BIN/alcasar-watchdog.sh
405 
# SSHD
1024 franck 406 
		$SED "/^ListenAddress/d" /etc/ssh/sshd_config
1020 franck 407 
#		$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
1024 franck 408 
		$SED "/ListenAddress 0.0.0.0.*/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config
1020 franck 409 
		$SED "/ListenAddress $PUBLIC_IP/a\ListenAddress $PRIVATE_IP" /etc/ssh/sshd_config
634 richard 410 
# Prompts
411 
		$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
412 
# sudoers
413 
		$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1060 richard 414 
		if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
415 
		then
634 richard 416 
# Services start
1060 richard 417 
			for i in network squid ntpd chilli httpd
418 
			do
419 
				[ -e /etc/init.d/$i ] && /etc/init.d/$i start
420 
			done
421 
# Reload BL (restart DG, dnsmasq & iptables)
422 
			$DIR_SBIN/alcasar-bl.sh -reload
423 
		fi
628 richard 424 
# Start / Stop SSH Daemon
634 richard 425 
		ssh_active=`grep SSH $CONF_FILE|cut -d"=" -f2`
426 
		if [ $ssh_active = "on" ]
427 
		then
1060 richard 428 
			/bin/systemctl enable sshd.service
429 
			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
430 
			then
431 
				/bin/systemctl start sshd.service
432 
			fi
634 richard 433 
		else
1060 richard 434 
			/bin/systemctl disable sshd.service
435 
			if [ "$PARENT_SCRIPT" != "alcasar.sh" ] # don't launch on install stage
436 
			then
437 
				/bin/systemctl stop sshd.service
438 
			fi
634 richard 439 
		fi
628 richard 440 
		;;
8 franck 441 
	*)
442 
		echo "Argument inconnu :$1";
443 
		echo "$usage"
444 
		exit 1
445 
		;;
446 
esac
447