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672 richard 1 
#!/bin/bash
57 franck 2 
#  $Id: alcasar.sh 1507 2014-11-28 17:48:34Z richard $
1 root 3 
 
4 
# alcasar.sh
959 franck 5 
 
1157 stephane 6 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
7 
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
9 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
10 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
11 
# Voir la Licence Publique Générale GNU pour plus de détails.
12 
 
967 franck 13 
#  team@alcasar.net
959 franck 14 
 
1 root 15 
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16 
# This script is distributed under the Gnu General Public License (GPL)
17 
 
672 richard 18 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 22 
#
1342 richard 23 
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 24 
 
25 
# Options :
376 franck 26 
#       -i or --install
27 
#       -u or --uninstall
1 root 28 
 
376 franck 29 
# Functions :
1378 richard 30 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 31 
#	init			: Installation of RPM and scripts
32 
#	network			: Network parameters
33 
#	ACC			: ALCASAR Control Center installation
34 
#	CA			: Certification Authority initialization
35 
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36 
#	radius			: FreeRadius initialisation
37 
#	radius_web		: copy ans modifiy original "freeradius web" in ACC
38 
#	chilli			: coovachilli initialisation (+authentication page)
39 
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 40 
#	antivirus		: HAVP + libclamav configuration
1485 richard 41 
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 42 
#	ulogd			: log system in userland (match NFLOG target of iptables)
43 
#	nfsen		:	: Configuration du grapheur nfsen pour apache
1253 richard 44 
#	dnsmasq			: Name server configuration
45 
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47 
#	fail2ban		: Fail2ban IDS installation and configuration
48 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
1266 richard 49 
#	post_install		: Security, log rotation, etc.
1 root 50 
 
51 
DATE=`date '+%d %B %Y - %Hh%M'`
52 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 53 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 54 
mode="install"
1 root 55 
# ******* Files parameters - paramètres fichiers *********
1015 richard 56 
DIR_INSTALL=`pwd`				# current directory
57 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
58 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
59 
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
60 
DIR_WEB="/var/www/html"				# directory of APACHE
61 
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
62 
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
63 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
64 
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
65 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
68 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 69 
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 70 
DB_RADIUS="radius"				# database name used by FreeRadius server
71 
DB_USER="radius"				# user name allows to request the users database
1349 richard 72 
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 73 
# ******* Network parameters - paramètres réseau *******
1469 richard 74 
HOSTNAME="alcasar"				# default hostname
1243 richard 75 
DOMAIN="localdomain"				# default local domain
1471 richard 76 
EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`						# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
1507 richard 77 
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 78 
MTU="1500"
1243 richard 79 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 80 
# ****** Paths - chemin des commandes *******
81 
SED="/bin/sed -i"
82 
# ****************** End of global parameters *********************
83 
 
959 franck 84 
license ()
85 
{
86 
	if [ $Lang == "fr" ]
967 franck 87 
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
88 
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 89 
	fi
975 franck 90 
	echo "Taper sur Entrée pour continuer !"
91 
	echo "Enter to continue."
959 franck 92 
	read a
93 
}
94 
 
1 root 95 
header_install ()
96 
{
97 
	clear
98 
	echo "-----------------------------------------------------------------------------"
460 richard 99 
	echo "                     ALCASAR V$VERSION Installation"
1 root 100 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
101 
	echo "-----------------------------------------------------------------------------"
1389 richard 102 
}
1 root 103 
 
104 
##################################################################
1221 richard 105 
##			Function "testing"			##
1378 richard 106 
## - Test of Mageia version					##
1342 richard 107 
## - Test of free space on /var  (>10G)				##
1005 richard 108 
## - Test of Internet access					##
29 richard 109 
##################################################################
110 
testing ()
111 
{
1362 richard 112 
# Test if ALCASAR is already installed
113 
	if [ -e $CONF_FILE ]
114 
	then
115 
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 116 
		if [ $Lang == "fr" ]
1362 richard 117 
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
118 
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 119 
		fi
1362 richard 120 
		response=0
121 
		PTN='^[oOnNyY]$'
122 
		until [[ $(expr $response : $PTN) -gt 0 ]]
123 
		do
124 
			if [ $Lang == "fr" ]
125 
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
126 
				else echo -n "Do you want to update (Y/n)?";
127 
			 fi
128 
			read response
129 
		done
130 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
131 
		then
132 
			rm -f /tmp/alcasar-conf*
133 
		else
1471 richard 134 
# Create a backup of running importants files
1362 richard 135 
			$DIR_SCRIPTS/alcasar-conf.sh --create
136 
			mode="update"
137 
		fi
138 
	else
1365 richard 139 
		if [ ! -d /var/log/netflow/porttracker ]
140 
			then
1378 richard 141 
# Test of free space on /var
1365 richard 142 
			free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
143 
			if [ $free_space -lt 10 ]
144 
				then
145 
				if [ $Lang == "fr" ]
146 
					then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
147 
					else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
148 
				fi
149 
			exit 0
1362 richard 150 
			fi
1378 richard 151 
		fi
152 
# Test of Mageia version
153 
# extract the current Mageia version and hardware architecture (i586 ou X64)
154 
		fic=`cat /etc/product.id`
155 
		unknown_os=0
156 
		old="$IFS"
157 
		IFS=","
158 
		set $fic
159 
		for i in $*
160 
		do
161 
			if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
162 
				then
163 
				DISTRIBUTION=`echo $i|cut -d"=" -f2`
164 
				unknown_os=`expr $unknown_os + 1`
165 
			fi
166 
			if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
167 
				then
168 
				CURRENT_VERSION=`echo $i|cut -d"=" -f2`
169 
				unknown_os=`expr $unknown_os + 1`
170 
			fi
171 
			if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
172 
				then
173 
				ARCH=`echo $i|cut -d"=" -f2`
174 
				unknown_os=`expr $unknown_os + 1`
175 
			fi
176 
		done
177 
		IFS="$old"
178 
		if [[ ( $unknown_os != 3 || "$DISTRIBUTION" != "Mageia" ) && ( "$CURRENT_VERSION" != "4" ) ]]
179 
			then
180 
			if [ $Lang == "fr" ]
181 
				then
182 
				echo "L'installation ou la mise @ jour d'ALCASAR ne peut pas être réalisée."
183 
				echo "Le système d'exploitation doit être remplacé (Mageia4)"
184 
			else
185 
				echo "The automatic update of ALCASAR can't be performed."
186 
				echo "The OS must be replaced (Mageia4)"
187 
			fi
188 
			if [ -e /tmp/alcasar-conf.tar.gz ]
189 
				then
190 
				echo
191 
				if [ $Lang == "fr" ]
192 
					then
193 
					echo "1 - Récupérez le fichier de configuration actuel (/tmp/alcasar-conf.tar.gz)."
194 
					echo "2 - Installez Linux-Mageia4 (cf. doc d'installation)"
195 
					echo "3 - copiez le fichier 'alcasar-conf.tar.gz' dans le répertoire '/tmp' avant de lancer l'installation d'ALCASAR"
196 
				else
197 
					echo "1 - Retrieve the configuration file (/tmp/alcasar-conf.tar.gz)"
198 
					echo "2 - Install Linux-Mageia4 (cf. installation doc)"
199 
					echo "3 - Copy the file 'alcasar-conf.tar.gz' in the folder '/tmp' before launching the installation of ALCASAR"
200 
				fi
201 
			fi
202 
			exit 0
203 
		fi
1342 richard 204 
	fi
1378 richard 205 
	if [ $Lang == "fr" ]
784 richard 206 
		then echo -n "Tests des paramètres réseau : "
595 richard 207 
		else echo -n "Network parameters tests : "
208 
	fi
1471 richard 209 
 
210 
# Test of Ethernet links state
211 
	DOWN_IF=`/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
212 
	for i in $DOWN_IF
213 
	do
214 
		if [ $Lang == "fr" ]
215 
		then
216 
			echo "Échec"
217 
			echo "Le lien réseau de la carte $i n'est pas actif."
218 
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
219 
		else
220 
			echo "Failed"
221 
			echo "The link state of $i interface is down."
222 
			echo "Make sure that this network card is connected to a switch or an A.P."
223 
		fi
224 
		exit 0
225 
	done
226 
	echo -n "."
227 
 
228 
# Test EXTIF config files
1499 richard 229 
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
230 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
231 
	PUBLIC_GATEWAY=`ip route list|grep ^default|cut -d" " -f3`
1471 richard 232 
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
233 
	then
784 richard 234 
		if [ $Lang == "fr" ]
235 
		then
236 
			echo "Échec"
237 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
238 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 239 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 240 
		else
241 
			echo "Failed"
242 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
243 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 244 
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 245 
		fi
830 richard 246 
		echo "DEVICE=$EXTIF"
784 richard 247 
		echo "IPADDR="
248 
		echo "NETMASK="
249 
		echo "GATEWAY="
250 
		echo "DNS1="
251 
		echo "DNS2="
830 richard 252 
		echo "ONBOOT=yes"
784 richard 253 
		exit 0
254 
	fi
255 
	echo -n "."
1471 richard 256 
 
257 
# Test if router is alive (Box FAI)
784 richard 258 
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 259 
		if [ $Lang == "fr" ]
260 
		then
261 
			echo "Échec"
262 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
263 
			echo "Réglez ce problème puis relancez ce script."
264 
		else
265 
			echo "Failed"
266 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
267 
			echo "Resolv this problem, then restart this script."
268 
		fi
29 richard 269 
		exit 0
270 
	fi
308 richard 271 
	echo -n "."
978 franck 272 
# On teste le lien vers le routeur par defaut
1499 richard 273 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 274 
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 275 
	       	then
595 richard 276 
		if [ $Lang == "fr" ]
277 
		then
278 
			echo "Échec"
1499 richard 279 
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 280 
			echo "Réglez ce problème puis relancez ce script."
281 
		else
282 
			echo "Failed"
283 
			echo "The Internet gateway doesn't answered"
284 
			echo "Resolv this problem, then restart this script."
285 
		fi
308 richard 286 
		exit 0
287 
	fi
288 
	echo -n "."
421 franck 289 
# On teste la connectivité Internet
29 richard 290 
	rm -rf /tmp/con_ok.html
308 richard 291 
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 292 
	if [ ! -e /tmp/con_ok.html ]
293 
	then
595 richard 294 
		if [ $Lang == "fr" ]
295 
		then
296 
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
297 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
298 
			echo "Vérifiez la validité des adresses IP des DNS."
299 
		else
300 
			echo "The Internet connection try failed (google.fr)."
301 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
302 
			echo "Verify the DNS IP addresses"
303 
		fi
29 richard 304 
		exit 0
305 
	fi
306 
	rm -rf /tmp/con_ok.html
308 richard 307 
	echo ". : ok"
1389 richard 308 
} # end of testing ()
302 richard 309 
 
310 
##################################################################
1221 richard 311 
##			Function "init"				##
302 richard 312 
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
313 
## - Installation et modification des scripts du portail	##
314 
##################################################################
315 
init ()
316 
{
527 richard 317 
	if [ "$mode" != "update" ]
302 richard 318 
	then
319 
# On affecte le nom d'organisme
597 richard 320 
		header_install
302 richard 321 
		ORGANISME=!
322 
		PTN='^[a-zA-Z0-9-]*$'
580 richard 323 
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 324 
                do
595 richard 325 
			if [ $Lang == "fr" ]
597 richard 326 
			       	then echo -n "Entrez le nom de votre organisme : "
327 
				else echo -n "Enter the name of your organism : "
595 richard 328 
			fi
330 franck 329 
			read ORGANISME
613 richard 330 
			if [ "$ORGANISME" == "" ]
330 franck 331 
				then
332 
				ORGANISME=!
333 
			fi
334 
		done
302 richard 335 
	fi
1 root 336 
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 337 
	rm -f $PASSWD_FILE
1350 richard 338 
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
339 
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 340 
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 341 
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 342 
	$SED "/^password.*/d" /boot/grub/menu.lst
343 
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 344 
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 345 
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 346 
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 347 
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 348 
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 349 
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 350 
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 351 
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
352 
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 353 
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 354 
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
355 
	echo "$secretradius" >> $PASSWD_FILE
356 
	chmod 640 $PASSWD_FILE
977 richard 357 
# Scripts and conf files copy
358 
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 359 
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 360 
#  - in /usr/local/sbin :  alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}
5 franck 361 
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 362 
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 363 
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 364 
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
365 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 366 
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
367 
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 368 
# generate central conf file
369 
	cat <<EOF > $CONF_FILE
612 richard 370 
##########################################
371 
##                                      ##
372 
##          ALCASAR Parameters          ##
373 
##                                      ##
374 
##########################################
1 root 375 
 
612 richard 376 
INSTALL_DATE=$DATE
377 
VERSION=$VERSION
378 
ORGANISM=$ORGANISME
923 franck 379 
DOMAIN=$DOMAIN
612 richard 380 
EOF
628 richard 381 
	chmod o-rwx $CONF_FILE
1 root 382 
} # End of init ()
383 
 
384 
##################################################################
1221 richard 385 
##			Function "network"			##
1 root 386 
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 387 
## - Nommage DNS du système 					##
1336 richard 388 
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 389 
## - Modification du fichier /etc/hosts				##
390 
## - Configuration du serveur de temps (NTP)			##
391 
## - Renseignement des fichiers hosts.allow et hosts.deny	##
392 
##################################################################
393 
network ()
394 
{
395 
	header_install
636 richard 396 
	if [ "$mode" != "update" ]
397 
		then
398 
		if [ $Lang == "fr" ]
399 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
400 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
401 
		fi
402 
		response=0
403 
		PTN='^[oOyYnN]$'
404 
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 405 
		do
595 richard 406 
			if [ $Lang == "fr" ]
659 richard 407 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 408 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 409 
			fi
1 root 410 
			read response
411 
		done
636 richard 412 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
413 
		then
414 
			PRIVATE_IP_MASK="0"
415 
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
416 
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 417 
			do
595 richard 418 
				if [ $Lang == "fr" ]
597 richard 419 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
420 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 421 
				fi
597 richard 422 
				read PRIVATE_IP_MASK
1 root 423 
			done
636 richard 424 
		else
425 
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
426 
		fi
595 richard 427 
	else
637 richard 428 
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
429 
		rm -rf conf/etc/alcasar.conf
1 root 430 
	fi
861 richard 431 
# Define LAN side global parameters
1243 richard 432 
	hostname $HOSTNAME.$DOMAIN
433 
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 434 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 435 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 436 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 437 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 438 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 439 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
440 
		then
441 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
442 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
443 
	fi
444 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
445 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 446 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 447 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 448 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
449 
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 450 
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
451 
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	# First network address (ex.: 192.168.182.1)
837 richard 452 
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1336 richard 453 
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 454 
# Define Internet parameters
1499 richard 455 
	DNS1=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|head -n 1`				# 1st DNS server
456 
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
457 
	if [ $nb_dns == 2 ]
458 
		then
459 
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
460 
	fi
70 franck 461 
	DNS1=${DNS1:=208.67.220.220}
462 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 463 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 464 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 465 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 466 
# Wrtie the conf file
1469 richard 467 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
468 
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 469 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
470 
	if [ $IP_SETTING == "dhcp" ]
471 
		then
472 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
473 
		echo "GW=dhcp" >> $CONF_FILE
474 
	else
475 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
476 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
477 
	fi
994 franck 478 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 479 
	echo "DNS1=$DNS1" >> $CONF_FILE
480 
	echo "DNS2=$DNS2" >> $CONF_FILE
481 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 482 
	echo "DHCP=on" >> $CONF_FILE
914 franck 483 
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
484 
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
485 
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1488 richard 486 
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1499 richard 487 
# network default
597 richard 488 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 489 
	cat <<EOF > /etc/sysconfig/network
490 
NETWORKING=yes
1243 richard 491 
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 492 
FORWARD_IPV4=true
493 
EOF
1499 richard 494 
# /etc/hosts config
1 root 495 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
496 
	cat <<EOF > /etc/hosts
503 richard 497 
127.0.0.1	localhost
1353 richard 498 
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 499 
EOF
1499 richard 500 
# EXTIF (Internet) config
501 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
502 
	if [ $IP_SETTING == "dhcp" ]
503 
		then
504 
		$SED "s?^RESOLV_MODS=.*?RESOLV_MODS=yes?g" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
505 
		$SED "s?^PEERDNS=.*?PEERDNS=no?g" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
506 
		echo "DNS1=127.0.0.1" >> /etc/sysconfig/network-scripts/ifcfg-$EXTIF
507 
	else
508 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 509 
DEVICE=$EXTIF
510 
BOOTPROTO=static
597 richard 511 
IPADDR=$PUBLIC_IP
512 
NETMASK=$PUBLIC_NETMASK
513 
GATEWAY=$PUBLIC_GATEWAY
14 richard 514 
DNS1=127.0.0.1
1499 richard 515 
RESOLV_MODS=yes
14 richard 516 
ONBOOT=yes
517 
METRIC=10
518 
MII_NOT_SUPPORTED=yes
519 
IPV6INIT=no
520 
IPV6TO4INIT=no
521 
ACCOUNTING=no
522 
USERCTL=no
994 franck 523 
MTU=$MTU
14 richard 524 
EOF
1499 richard 525 
	fi
1336 richard 526 
# Config INTIF (consultation LAN) in normal mode
841 richard 527 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
528 
DEVICE=$INTIF
529 
BOOTPROTO=static
530 
ONBOOT=yes
531 
NOZEROCONF=yes
532 
MII_NOT_SUPPORTED=yes
533 
IPV6INIT=no
534 
IPV6TO4INIT=no
535 
ACCOUNTING=no
536 
USERCTL=no
537 
EOF
1336 richard 538 
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 539 
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 540 
DEVICE=$INTIF
541 
BOOTPROTO=static
542 
IPADDR=$PRIVATE_IP
604 richard 543 
NETMASK=$PRIVATE_NETMASK
1 root 544 
ONBOOT=yes
545 
METRIC=10
546 
NOZEROCONF=yes
547 
MII_NOT_SUPPORTED=yes
14 richard 548 
IPV6INIT=no
549 
IPV6TO4INIT=no
550 
ACCOUNTING=no
551 
USERCTL=no
1 root 552 
EOF
440 franck 553 
# Mise à l'heure du serveur
554 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
555 
	cat <<EOF > /etc/ntp/step-tickers
455 franck 556 
0.fr.pool.ntp.org	# adapt to your country
557 
1.fr.pool.ntp.org
558 
2.fr.pool.ntp.org
440 franck 559 
EOF
560 
# Configuration du serveur de temps (sur lui même)
1 root 561 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
562 
	cat <<EOF > /etc/ntp.conf
456 franck 563 
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 564 
server 1.fr.pool.ntp.org
565 
server 2.fr.pool.ntp.org
566 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 567 
fudge 127.127.1.0 stratum 10
604 richard 568 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 569 
restrict 127.0.0.1
310 richard 570 
driftfile /var/lib/ntp/drift
1 root 571 
logfile /var/log/ntp.log
572 
EOF
440 franck 573 
 
310 richard 574 
	chown -R ntp:ntp /var/lib/ntp
1 root 575 
# Renseignement des fichiers hosts.allow et hosts.deny
576 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
577 
	cat <<EOF > /etc/hosts.allow
578 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 579 
sshd: ALL
1 root 580 
ntpd: $PRIVATE_NETWORK_SHORT
581 
EOF
582 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
583 
	cat <<EOF > /etc/hosts.deny
584 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
585 
EOF
790 richard 586 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 587 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 588 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 589 
# load conntrack ftp module
590 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
591 
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 592 
# load ipt_NETFLOW module
593 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 594 
#
860 richard 595 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 596 
} # End of network ()
597 
 
598 
##################################################################
1221 richard 599 
##			Function "ACC"				##
600 
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 601 
## - configuration du serveur web (Apache)			##
602 
## - définition du 1er comptes de gestion 			##
603 
## - sécurisation des accès					##
604 
##################################################################
1221 richard 605 
ACC ()
1 root 606 
{
607 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
608 
	mkdir $DIR_WEB
609 
# Copie et configuration des fichiers du centre de gestion
316 richard 610 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 611 
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 612 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
613 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
614 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
615 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
616 
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 617 
	chown -R apache:apache $DIR_WEB/*
1489 richard 618 
# create the backup structure :
619 
# - base = users database
620 
# - system_backup = alcasar conf file + users database
621 
# - archive = tarball of "base + http firewall + netflow"
622 
# - security = watchdog disconnection)
623 
	for i in system_backup base archive security;
1 root 624 
	do
625 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
626 
	done
5 franck 627 
	chown -R root:apache $DIR_SAVE
71 richard 628 
# Configuration et sécurisation php
629 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 630 
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
631 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 632 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
633 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 634 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
635 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
636 
# Configuration et sécurisation Apache
790 richard 637 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 638 
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 639 
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 640 
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 641 
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
642 
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
643 
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 644 
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
645 
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
646 
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
647 
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
648 
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
649 
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 650 
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1359 richard 651 
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
652 
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
653 
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
654 
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
655 
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
656 
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 657 
</body>
658 
</html>
659 
EOF
660 
# Définition du premier compte lié au profil 'admin'
509 richard 661 
	header_install
510 richard 662 
	if [ "$mode" = "install" ]
663 
	then
613 richard 664 
		admin_portal=!
665 
		PTN='^[a-zA-Z0-9-]*$'
666 
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
667 
                	do
668 
			header_install
669 
			if [ $Lang == "fr" ]
670 
			then
671 
				echo ""
672 
				echo "Définissez un premier compte d'administration du portail :"
673 
				echo
674 
				echo -n "Nom : "
675 
			else
676 
				echo ""
677 
				echo "Define the first account allow to administrate the portal :"
678 
				echo
679 
				echo -n "Account : "
680 
			fi
681 
			read admin_portal
682 
			if [ "$admin_portal" == "" ]
683 
				then
684 
				admin_portal=!
685 
			fi
686 
			done
1268 richard 687 
# Creation of keys file for the admin account ("admin")
510 richard 688 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
689 
		mkdir -p $DIR_DEST_ETC/digest
690 
		chmod 755 $DIR_DEST_ETC/digest
691 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
692 
			do
1350 richard 693 
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 694 
			done
695 
		$DIR_DEST_SBIN/alcasar-profil.sh --list
696 
	fi
434 richard 697 
# synchronisation horaire
698 
	ntpd -q -g &
1 root 699 
# Sécurisation du centre
988 franck 700 
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 701 
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 702 
<Directory $DIR_ACC>
1 root 703 
	SSLRequireSSL
704 
	AllowOverride None
705 
	Order deny,allow
706 
	Deny from all
707 
	Allow from 127.0.0.1
708 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 709 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 710 
	require valid-user
711 
	AuthType digest
1243 richard 712 
	AuthName $HOSTNAME.$DOMAIN
1 root 713 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 714 
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 715 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 716 
</Directory>
316 richard 717 
<Directory $DIR_ACC/admin>
1 root 718 
	SSLRequireSSL
719 
	AllowOverride None
720 
	Order deny,allow
721 
	Deny from all
722 
	Allow from 127.0.0.1
723 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 724 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 725 
	require valid-user
726 
	AuthType digest
1243 richard 727 
	AuthName $HOSTNAME.$DOMAIN
1 root 728 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 729 
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 730 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 731 
</Directory>
344 richard 732 
<Directory $DIR_ACC/manager>
1 root 733 
	SSLRequireSSL
734 
	AllowOverride None
735 
	Order deny,allow
736 
	Deny from all
737 
	Allow from 127.0.0.1
738 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 739 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 740 
	require valid-user
741 
	AuthType digest
1243 richard 742 
	AuthName $HOSTNAME.$DOMAIN
1 root 743 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 744 
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 745 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 746 
</Directory>
316 richard 747 
<Directory $DIR_ACC/backup>
748 
	SSLRequireSSL
749 
	AllowOverride None
750 
	Order deny,allow
751 
	Deny from all
752 
	Allow from 127.0.0.1
753 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 754 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 755 
	require valid-user
756 
	AuthType digest
1243 richard 757 
	AuthName $HOSTNAME.$DOMAIN
316 richard 758 
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 759 
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 760 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 761 
</Directory>
811 richard 762 
Alias /save/ "$DIR_SAVE/"
763 
<Directory $DIR_SAVE>
764 
	SSLRequireSSL
765 
	Options Indexes
766 
	Order deny,allow
767 
	Deny from all
768 
	Allow from 127.0.0.1
769 
	Allow from $PRIVATE_NETWORK_MASK
990 franck 770 
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 771 
	require valid-user
772 
	AuthType digest
1243 richard 773 
	AuthName $HOSTNAME.$DOMAIN
811 richard 774 
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 775 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 776 
</Directory>
1 root 777 
EOF
1378 richard 778 
# Launch after coova
779 
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1410 richard 780 
# Error page management
781 
FIC_ERROR_DOC=`find /etc/httpd/conf -type f -name multilang-errordoc.conf`
782 
[ -e $FIC_ERROR_DOC ]  || cp $FIC_ERROR_DOC $FIC_ERROR_DOC.default
783 
 
784 
cat <<EOF > $FIC_ERROR_DOC
785 
Alias /error/ "/var/www/html/"
786 
 
787 
<Directory "/usr/share/httpd/error">
788 
    AllowOverride None
789 
    Options IncludesNoExec
790 
    AddOutputFilter Includes html
791 
    AddHandler type-map var
792 
    Require all granted
793 
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
794 
    ForceLanguagePriority Prefer Fallback
795 
</Directory>
796 
 
797 
ErrorDocument 400 /error/error.php?error=400
798 
ErrorDocument 401 /error/error.php?error=401
799 
ErrorDocument 403 /error/error.php?error=403
800 
ErrorDocument 404 /error/error.php?error=404
801 
ErrorDocument 405 /error/error.php?error=405
802 
ErrorDocument 408 /error/error.php?error=408
803 
ErrorDocument 410 /error/error.php?error=410
804 
ErrorDocument 411 /error/error.php?error=411
805 
ErrorDocument 412 /error/error.php?error=412
806 
ErrorDocument 413 /error/error.php?error=413
807 
ErrorDocument 414 /error/error.php?error=414
808 
ErrorDocument 415 /error/error.php?error=415
809 
ErrorDocument 500 /error/error.php?error=500
810 
ErrorDocument 501 /error/error.php?error=501
811 
ErrorDocument 502 /error/error.php?error=502
812 
ErrorDocument 503 /error/error.php?error=503
813 
ErrorDocument 506 /error/error.php?error=506
814 
EOF
815 
 
1389 richard 816 
} # End of ACC ()
1 root 817 
 
818 
##########################################################################################
1221 richard 819 
##				Fonction "CA"						##
1 root 820 
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
821 
##########################################################################################
1221 richard 822 
CA ()
1 root 823 
{
510 richard 824 
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 825 
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 826 
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 827 
 
828 
	#$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
829 
	#$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
830 
	#$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
831 
 
832 
	cat <<EOF > $FIC_VIRTUAL_SSL
833 
# default SSL virtual host, used for all HTTPS requests that do not
834 
# match a ServerName or ServerAlias in any <VirtualHost> block.
835 
 
836 
<VirtualHost _default_:443>
837 
# general configuration
838 
    ServerAdmin root@localhost
839 
    ServerName localhost
840 
 
841 
# SSL configuration
842 
    SSLEngine on
843 
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
844 
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
845 
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
846 
    CustomLog logs/ssl_request_log \
847 
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
848 
    ErrorLog logs/ssl_error_log
849 
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
850 
</VirtualHost>
851 
EOF
852 
 
5 franck 853 
	chown -R root:apache /etc/pki
1 root 854 
	chmod -R 750 /etc/pki
1389 richard 855 
} # End of CA ()
1 root 856 
 
857 
##########################################################################################
1221 richard 858 
##			Fonction "init_db"						##
1 root 859 
## - Initialisation de la base Mysql							##
860 
## - Affectation du mot de passe de l'administrateur (root)				##
861 
## - Suppression des bases et des utilisateurs superflus				##
862 
## - Création de la base 'radius'							##
863 
## - Installation du schéma de cette base						##
864 
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
865 
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
866 
##########################################################################################
867 
init_db ()
868 
{
1355 richard 869 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 870 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
871 
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 872 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1353 richard 873 
	systemctl start mysqld.service
1 root 874 
	sleep 4
875 
	mysqladmin -u root password $mysqlpwd
876 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 877 
# Secure the server
878 
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
879 
	$MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 880 
# Create 'radius' database
1317 richard 881 
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 882 
# Add an empty radius database structure
364 franck 883 
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 884 
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 885 
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
886 
	$SED "/ExecStartPost=/a ExecStartPost=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1355 richard 887 
	$SED "/ExecStartPost=/a ExecStop=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
888 
	systemctl daemon-reload
1389 richard 889 
} # End of init_db ()
1 root 890 
 
891 
##########################################################################
1389 richard 892 
##			Fonction "radius"				##
1 root 893 
## - Paramètrage des fichiers de configuration FreeRadius		##
894 
## - Affectation du secret partagé entre coova-chilli et freeradius	##
895 
## - Modification de fichier de conf pour l'accès à Mysql		##
896 
##########################################################################
1389 richard 897 
radius ()
1 root 898 
{
899 
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
900 
	chown -R radius:radius /etc/raddb
901 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 902 
# Set radius.conf parameters
1 root 903 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
904 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
905 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 906 
# remove the proxy function
1 root 907 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
908 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 909 
# remove EAP module
654 richard 910 
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 911 
# listen on loopback (should be modified later if EAP enabled)
1 root 912 
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 913 
# enable the  SQL module (and SQL counter)
1 root 914 
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
915 
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
916 
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 917 
# only include modules for ALCASAR needs
918 
	$SED "s?^[\t ]*\$INCLUDE \${confdir}/modules/.*?\t#\$INCLUDE \${confdir}/modules/\n\t# we only include modules for ALCASAR needs\n\t\$INCLUDE \${confdir}/modules/attr_filter\n\t\$INCLUDE \${confdir}/modules/expiration\n\t\$INCLUDE \${confdir}/modules/logintime\n\t\$INCLUDE \${confdir}/modules/ldap\n\t\$INCLUDE \${confdir}/modules/pap?g" /etc/raddb/radiusd.conf
919 
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
920 
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
921 
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
922 
	$SED "s?^[\t ]*logintime.*?\tlogintime\n\tnoresetcounter\n\tdailycounter\n\tmonthlycounter\n\tattr_filter.access_reject\n\tattr_filter.accounting_response\n\tpap?g" /etc/raddb/radiusd.conf
923 
	$SED "s?^[\t ]*\$INCLUDE sites-enabled/.*?\#\$INCLUDE sites-enabled/\n\#\tenable only alcasar virtual server\n\$INCLUDE sites-enabled/alcasar?g" /etc/raddb/radiusd.conf
1278 richard 924 
# remvove virtual server and copy our conf file
1 root 925 
	rm -f /etc/raddb/sites-enabled/*
1278 richard 926 
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 927 
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
928 
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
929 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
930 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 931 
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 932 
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 933 
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 934 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
935 
	cat << EOF > /etc/raddb/clients.conf
936 
client 127.0.0.1 {
937 
	secret = $secretradius
938 
	shortname = localhost
939 
}
940 
EOF
1278 richard 941 
# sql.conf modification
1 root 942 
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
943 
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
944 
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
945 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
946 
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 947 
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.)
1 root 948 
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 949 
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
950 
# counter.conf modification (change the Max-All-Session-Time counter)
951 
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
952 
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
953 
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 954 
# make certain that mysql is up before radius start
955 
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
956 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
957 
	systemctl daemon-reload
1389 richard 958 
} # End radius ()
1 root 959 
 
960 
##########################################################################
1389 richard 961 
##			Function "radius_web"				##
1 root 962 
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
963 
## - Création du lien vers la page de changement de mot de passe        ##
964 
##########################################################################
1389 richard 965 
radius_web ()
1 root 966 
{
967 
# copie de l'interface d'origine dans la structure Alcasar
316 richard 968 
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
969 
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme
970 
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 971 
# copie des fichiers modifiés
972 
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 973 
	chown -R apache:apache $DIR_ACC/manager/
344 richard 974 
# Modification des fichiers de configuration
1 root 975 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 976 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 977 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
978 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
979 
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
980 
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
981 
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
982 
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
983 
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 984 
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 985 
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 986 
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 987 
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 988 
nas1_name: alcasar-$ORGANISME
1 root 989 
nas1_model: Portail captif
990 
nas1_ip: $PRIVATE_IP
991 
nas1_port_num: 0
992 
nas1_community: public
993 
EOF
994 
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
995 
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 996 
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 997 
# Ajout du mappage des attributs chillispot
998 
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 999 
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 1000 
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 1001 
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 1002 
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
1003 
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 1004 
	chown -R apache:apache /etc/freeradius-web
1 root 1005 
# Ajout de l'alias vers la page de "changement de mot de passe usager"
1006 
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 1007 
<Directory $DIR_WEB/pass>
1 root 1008 
	SSLRequireSSL
1009 
	AllowOverride None
1010 
	Order deny,allow
1011 
	Deny from all
1012 
	Allow from 127.0.0.1
1013 
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 1014 
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 1015 
</Directory>
1016 
EOF
1389 richard 1017 
} # End of radius_web ()
1 root 1018 
 
799 richard 1019 
##################################################################################
1389 richard 1020 
##			Fonction "chilli"					##
799 richard 1021 
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1022 
## - Paramètrage de la page d'authentification (intercept.php)			##
1023 
##################################################################################
1389 richard 1024 
chilli ()
1 root 1025 
{
1370 richard 1026 
# chilli unit for systemd
1027 
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1028 
#  This file is part of systemd.
1029 
#
1030 
#  systemd is free software; you can redistribute it and/or modify it
1031 
#  under the terms of the GNU General Public License as published by
1032 
#  the Free Software Foundation; either version 2 of the License, or
1033 
#  (at your option) any later version.
1370 richard 1034 
[Unit]
1035 
Description=chilli is a captive portal daemon
1036 
After=network.target
1037 
 
1038 
[Service]
1379 richard 1039 
Type=forking
1370 richard 1040 
ExecStart=/usr/libexec/chilli start
1041 
ExecStop=/usr/libexec/chilli stop
1042 
ExecReload=/usr/libexec/chilli reload
1043 
PIDFile=/var/run/chilli.pid
1044 
 
1045 
[Install]
1046 
WantedBy=multi-user.target
1047 
EOF
799 richard 1048 
# init file creation
1370 richard 1049 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1050 
	cat <<EOF > /usr/libexec/chilli
799 richard 1051 
#!/bin/sh
1052 
#
1053 
# chilli CoovaChilli init
1054 
#
1055 
# chkconfig: 2345 65 35
1056 
# description: CoovaChilli
1057 
### BEGIN INIT INFO
1058 
# Provides:       chilli
1059 
# Required-Start: network
1060 
# Should-Start:
1061 
# Required-Stop:  network
1062 
# Should-Stop:
1063 
# Default-Start:  2 3 5
1064 
# Default-Stop:
1065 
# Description:    CoovaChilli access controller
1066 
### END INIT INFO
1067 
 
1068 
[ -f /usr/sbin/chilli ] || exit 0
1069 
. /etc/init.d/functions
1070 
CONFIG=/etc/chilli.conf
1071 
pidfile=/var/run/chilli.pid
1072 
[ -f \$CONFIG ] || {
1073 
    echo "\$CONFIG Not found"
1074 
    exit 0
1075 
}
1076 
RETVAL=0
1077 
prog="chilli"
1078 
case \$1 in
1079 
    start)
1080 
	if [ -f \$pidfile ] ; then
1081 
		gprintf "chilli is already running"
1082 
	else
1083 
        	gprintf "Starting \$prog: "
1084 
		rm -f /var/run/chilli* # cleaning
1085 
        	/sbin/modprobe tun >/dev/null 2>&1
1086 
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1087 
		[ -e /dev/net/tun ] || {
1088 
	    	(cd /dev;
1089 
			mkdir net;
1090 
			cd net;
1091 
			mknod tun c 10 200)
1092 
		}
1336 richard 1093 
		ifconfig $INTIF 0.0.0.0
799 richard 1094 
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1095 
        	RETVAL=$?
1096 
	fi
1097 
	;;
1098 
 
1099 
    reload)
1100 
	killall -HUP chilli
1101 
	;;
1102 
 
1103 
    restart)
1104 
	\$0 stop
1105 
        sleep 2
1106 
	\$0 start
1107 
	;;
1108 
 
1109 
    status)
1110 
        status chilli
1111 
        RETVAL=0
1112 
        ;;
1113 
 
1114 
    stop)
1115 
	if [ -f \$pidfile ] ; then
1116 
        	gprintf "Shutting down \$prog: "
1117 
		killproc /usr/sbin/chilli
1118 
		RETVAL=\$?
1119 
		[ \$RETVAL = 0 ] && rm -f $pidfile
1120 
	else
1121 
        	gprintf "chilli is not running"
1122 
	fi
1123 
	;;
1124 
 
1125 
    *)
1126 
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1127 
        exit 1
1128 
esac
1129 
echo
1130 
EOF
1373 richard 1131 
chmod a+x /usr/libexec/chilli
799 richard 1132 
# conf file creation
346 richard 1133 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1134 
	cat <<EOF > /etc/chilli.conf
1135 
# coova config for ALCASAR
1136 
cmdsocket	/var/run/chilli.sock
1336 richard 1137 
unixipc		chilli.$INTIF.ipc
1138 
pidfile		/var/run/chilli.$INTIF.pid
346 richard 1139 
net		$PRIVATE_NETWORK_MASK
595 richard 1140 
dhcpif		$INTIF
841 richard 1141 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1142 
#nodynip
865 richard 1143 
#statip
1144 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1145 
domain		$DOMAIN
355 richard 1146 
dns1		$PRIVATE_IP
1147 
dns2		$PRIVATE_IP
346 richard 1148 
uamlisten	$PRIVATE_IP
503 richard 1149 
uamport		3990
837 richard 1150 
macauth
1151 
macpasswd	password
1243 richard 1152 
locationname	$HOSTNAME.$DOMAIN
346 richard 1153 
radiusserver1	127.0.0.1
1154 
radiusserver2	127.0.0.1
1155 
radiussecret	$secretradius
1156 
radiusauthport	1812
1157 
radiusacctport	1813
1243 richard 1158 
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1159 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1160 
uamsecret	$secretuam
1249 richard 1161 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1162 
coaport		3799
1379 richard 1163 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1164 
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1165 
include		$DIR_DEST_ETC/alcasar-uamallowed
1166 
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 1167 
#dhcpgateway
1157 stephane 1168 
#dhcprelayagent
1169 
#dhcpgatewayport
346 richard 1170 
EOF
1336 richard 1171 
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1172 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1173 
# create files for trusted domains and urls
1148 crox53 1174 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1175 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1176 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1177 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1178 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1179 
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1180 
# user 'chilli' creation (in order to run conup/off and up/down scripts
1181 
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1182 
	if [ "$chilli_exist" == "1" ]
1183 
	then
1184 
	      userdel -r chilli 2>/dev/null
1185 
	fi
1186 
	groupadd -f chilli
1187 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1188 
}  # End of chilli ()
1349 richard 1189 
 
1 root 1190 
##################################################################
1389 richard 1191 
##		Fonction "dansguardian"				##
1 root 1192 
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1193 
##################################################################
1389 richard 1194 
dansguardian ()
1 root 1195 
{
1196 
	mkdir /var/dansguardian
1197 
	chown dansguardian /var/dansguardian
1375 richard 1198 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1199 
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1200 
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1201 
# By default the filter is off
497 richard 1202 
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1203 
# French deny HTML page
497 richard 1204 
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1205 
# Listen only on LAN side
497 richard 1206 
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1207 
# DG send its flow to HAVP
1208 
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1209 
# replace the default deny HTML page
1 root 1210 
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1211 
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1212 
# Don't log
1213 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1214 
# Run 10 daemons (20 in largest server)
659 richard 1215 
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1216 
# on désactive par défaut le controle de contenu des pages html
497 richard 1217 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1218 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1219 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1220 
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1221 
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1222 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1223 
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1224 
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1225 
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1226 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1227 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1228 
	touch $DIR_DG/lists/bannedextensionlist
1229 
	touch $DIR_DG/lists/bannedmimetypelist
1230 
# 'Safesearch' regex actualisation
498 richard 1231 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1232 
# empty LAN IP list that won't be WEB filtered
1233 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1234 
	touch $DIR_DG/lists/exceptioniplist
1235 
# Keep a copy of URL & domain filter configuration files
1236 
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1237 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1238 
} # End of dansguardian ()
1 root 1239 
 
71 richard 1240 
##################################################################
1221 richard 1241 
##			Fonction "antivirus"			##
1357 richard 1242 
## - configuration of havp, libclamav and freshclam		##
71 richard 1243 
##################################################################
1244 
antivirus ()
1245 
{
1358 richard 1246 
# create 'havp' user
288 richard 1247 
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1248 
	if [ "$havp_exist" == "1" ]
288 richard 1249 
	then
478 richard 1250 
	      userdel -r havp 2>/dev/null
894 richard 1251 
	      groupdel havp 2>/dev/null
288 richard 1252 
	fi
307 richard 1253 
	groupadd -f havp
1486 richard 1254 
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1366 richard 1255 
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp
1484 richard 1256 
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1257 
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1258 
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1259 
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1260 
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1261 
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1262 
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1263 
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1264 
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1265 
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1266 
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1267 
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1268 
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1269 
# skip checking of youtube flow (too heavy load / risk too low)
1270 
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1271 
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1272 
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1358 richard 1273 
# replacement of init script
335 richard 1274 
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1275 
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1358 richard 1276 
# replace of the intercept page (template)
340 richard 1277 
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1278 
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1279 
# update virus database every 4 hours (24h/6)
1357 richard 1280 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1281 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1282 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1283 
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1284 
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1285 
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1286 
# update now
1382 richard 1287 
	/usr/bin/freshclam --no-warnings
1389 richard 1288 
} # End of antivirus ()
71 richard 1289 
 
1486 richard 1290 
##########################################################################
1291 
##			Fonction "tinyproxy"				##
1292 
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1293 
##########################################################################
1485 richard 1294 
tinyproxy ()
1295 
{
1486 richard 1296 
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1297 
	if [ "$tinyproxy_exist" == "1" ]
1298 
	then
1299 
	      userdel -r tinyproxy 2>/dev/null
1300 
	      groupdel tinyproxy 2>/dev/null
1301 
	fi
1302 
	groupadd -f tinyproxy
1488 richard 1303 
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1486 richard 1304 
	mkdir -p /var/log/tinyproxy /var/run/tinyproxy
1305 
	chown -R tinyproxy:tinyproxy /var/log/tinyproxy /var/run/tinyproxy
1306 
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1307 
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1308 
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1309 
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1310 
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1311 
	$SED "s?^#LogFile.*?LogFile /var/log/tinyproxy/tinyproxy.log?g" /etc/tinyproxy/tinyproxy.conf
1312 
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1313 
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1314 
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1485 richard 1315 
 
1316 
} # end of tinyproxy
1 root 1317 
##################################################################################
1389 richard 1318 
##			function "ulogd"					##
476 richard 1319 
## - Ulog config for multi-log files 						##
1320 
##################################################################################
1389 richard 1321 
ulogd ()
476 richard 1322 
{
1323 
# Three instances of ulogd (three different logfiles)
1324 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1325 
	nl=1
1358 richard 1326 
	for log_type in traceability ssh ext-access
478 richard 1327 
	do
1365 richard 1328 
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1329 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1330 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
478 richard 1331 
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf
1332 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1333 
[emu1]
478 richard 1334 
file="/var/log/firewall/$log_type.log"
1335 
sync=1
1336 
EOF
1452 richard 1337 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1338 
		nl=`expr $nl + 1`
1339 
	done
476 richard 1340 
	chown -R root:apache /var/log/firewall
1341 
	chmod 750 /var/log/firewall
1342 
	chmod 640 /var/log/firewall/*
1389 richard 1343 
}  # End of ulogd ()
476 richard 1344 
 
1159 crox53 1345 
 
1346 
##########################################################
1389 richard 1347 
##              Function "nfsen"			##
1159 crox53 1348 
##########################################################
1389 richard 1349 
nfsen()
1 root 1350 
{
1393 richard 1351 
	tar xzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1365 richard 1352 
# Add PortTracker plugin
1395 richard 1353 
	for i in /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1354 
	do
1355 
	[ ! -d $i ] && mkdir $i && chown -R apache:apache $i && echo "$i created" || echo "$i already exists"
1356 
	done
1221 richard 1357 
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1365 richard 1358 
# use of our conf file and init unit
1221 richard 1359 
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1365 richard 1360 
# Installation of nfsen
1221 richard 1361 
	DirTmp=$(pwd)
1362 
	cd /tmp/nfsen-1.3.6p1/
1365 richard 1363 
	/usr/bin/perl5 install.pl etc/nfsen.conf
1364 
	/usr/bin/perl5 install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 
# Create RRD DB for porttracker (only in it still doesn't exist)
1221 richard 1366 
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1367 
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1395 richard 1368 
	if [ "$(ls -A "/var/log/netflow/porttracker" 2>&1)" = "" ]; then sudo -u apache nftrack -I -d /var/log/netflow/porttracker; else echo "RRD DB already exists"; fi
1369 
	chmod -R 770 /var/log/netflow/porttracker
1365 richard 1370 
# Apache conf file
1394 richard 1371 
	cat << EOF > /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1372 
Alias /nfsen /var/www/nfsen
1373 
<Directory /var/www/nfsen/>
1374 
DirectoryIndex nfsen.php
1375 
Options -Indexes
1376 
AllowOverride all
1377 
order allow,deny
1378 
allow from all
1379 
AddType application/x-httpd-php .php
1380 
php_flag magic_quotes_gpc on
1381 
php_flag track_vars on
1 root 1382 
</Directory>
1383 
EOF
1372 richard 1384 
# nfsen unit for systemd
1385 
cat << EOF > /lib/systemd/system/nfsen.service
1386 
#  This file is part of systemd.
1387 
#
1388 
#  systemd is free software; you can redistribute it and/or modify it
1389 
#  under the terms of the GNU General Public License as published by
1390 
#  the Free Software Foundation; either version 2 of the License, or
1391 
#  (at your option) any later version.
1392 
 
1393 
# This unit launches nfsen (a Netflow grapher).
1394 
[Unit]
1395 
Description= NfSen init script
1396 
After=network.target iptables.service
1397 
 
1398 
[Service]
1399 
Type=oneshot
1400 
RemainAfterExit=yes
1393 richard 1401 
PIDFile=/var/run/nfsen/nfsen.pid
1402 
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1403 
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1404 
ExecStart=/usr/bin/nfsen start
1405 
ExecStop=/usr/bin/nfsen stop
1393 richard 1406 
ExecReload=/usr/bin/nfsen restart
1372 richard 1407 
TimeoutSec=0
1408 
 
1409 
[Install]
1410 
WantedBy=multi-user.target
1411 
EOF
1365 richard 1412 
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1413 
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1414 
# expire delay for the profile "live"
1393 richard 1415 
	systemctl start nfsen
1416 
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1417 
# add SURFmap plugin
1507 richard 1418 
	tar xzf $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz -C /tmp/
1413 richard 1419 
	cp $DIR_CONF/nfsen/install-surfmap.sh /tmp/SURFmap/install.sh
1397 richard 1420 
	cd /tmp/SURFmap
1421 
	/usr/bin/sh install.sh
1418 richard 1422 
 
1365 richard 1423 
# clear the installation
1221 richard 1424 
	cd $DirTmp
1425 
	rm -rf /tmp/nfsen-1.3.6p1/
1397 richard 1426 
	rm -rf /tmp/SURFmap/
1389 richard 1427 
} # End of nfsen ()
1 root 1428 
 
1390 richard 1429 
##################################################
1389 richard 1430 
##		Function "dnsmasq"		##
1390 richard 1431 
##################################################
1389 richard 1432 
dnsmasq ()
219 jeremy 1433 
{
1434 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1435 
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1387 richard 1436 
	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
503 richard 1437 
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1438 
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
503 richard 1439 
	cat << EOF > /etc/dnsmasq.conf
520 richard 1440 
# Configuration file for "dnsmasq in forward mode"
1387 richard 1441 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1442 
listen-address=$PRIVATE_IP
1390 richard 1443 
pid-file=/var/run/dnsmasq.pid
259 richard 1444 
listen-address=127.0.0.1
286 richard 1445 
no-dhcp-interface=$INTIF
1387 richard 1446 
no-dhcp-interface=tun0
1447 
no-dhcp-interface=lo
259 richard 1448 
bind-interfaces
1449 
cache-size=256
1450 
domain=$DOMAIN
1451 
domain-needed
1452 
expand-hosts
1453 
bogus-priv
1454 
filterwin2k
1455 
server=$DNS1
1456 
server=$DNS2
1387 richard 1457 
# DHCP service is configured. It will be enabled in "bypass" mode
865 richard 1458 
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1459 
dhcp-option=option:router,$PRIVATE_IP
1482 richard 1460 
dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1461 
 
1387 richard 1462 
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1463 
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1464 
EOF
1356 richard 1465 
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1466 
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1467 
# Configuration file for "dnsmasq with blacklist"
1387 richard 1468 
# Add Toulouse blacklist domains
1472 richard 1469 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1470 
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1471 
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1472 
listen-address=$PRIVATE_IP
1473 
port=54
1474 
no-dhcp-interface=$INTIF
1387 richard 1475 
no-dhcp-interface=tun0
1472 richard 1476 
no-dhcp-interface=lo
498 richard 1477 
bind-interfaces
1478 
cache-size=256
1479 
domain=$DOMAIN
1480 
domain-needed
1481 
expand-hosts
1482 
bogus-priv
1483 
filterwin2k
1484 
server=$DNS1
1485 
server=$DNS2
1486 
EOF
1379 richard 1487 
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1357 richard 1488 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1489 
# Configuration file for "dnsmasq with whitelist"
1356 richard 1490 
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1472 richard 1491 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1492 
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1493 
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1494 
listen-address=$PRIVATE_IP
1495 
port=55
1496 
no-dhcp-interface=$INTIF
1387 richard 1497 
no-dhcp-interface=tun0
1472 richard 1498 
no-dhcp-interface=lo
1356 richard 1499 
bind-interfaces
1500 
cache-size=256
1501 
domain=$DOMAIN
1502 
domain-needed
1503 
expand-hosts
1504 
bogus-priv
1505 
filterwin2k
1472 richard 1506 
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)
1507 
ipset=/#/whitelist_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1356 richard 1508 
EOF
1472 richard 1509 
# 4th dnsmasq listen on udp 56 ("blackhole")
1510 
	cat << EOF > /etc/dnsmasq-blackhole.conf
1511 
# Configuration file for "dnsmasq as a blackhole"
1512 
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1513 
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1514 
pid-file=/var/run/dnsmasq-blackhole.pid
1515 
listen-address=$PRIVATE_IP
1516 
port=56
1517 
no-dhcp-interface=$INTIF
1518 
no-dhcp-interface=tun0
1519 
no-dhcp-interface=lo
1520 
bind-interfaces
1521 
cache-size=256
1522 
domain=$DOMAIN
1523 
domain-needed
1524 
expand-hosts
1525 
bogus-priv
1526 
filterwin2k
1527 
EOF
1528 
 
1372 richard 1529 
# Start after chilli (which create tun0)
1530 
	$SED "s?^After=.*?After=syslog.target network.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1531 
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1532 
	for list in blacklist whitelist blackhole
1533 
	do
1534 
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1535 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1536 
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1537 
	done
308 richard 1538 
} # End dnsmasq
1539 
 
1540 
##########################################################
1221 richard 1541 
##		Fonction "BL"				##
308 richard 1542 
##########################################################
1543 
BL ()
1544 
{
1386 richard 1545 
# modify iptables boot file to start alcasar-iptables.sh when the system is booting
1546 
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
1547 
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
1384 richard 1548 
# copy and extract toulouse BL
648 richard 1549 
	rm -rf $DIR_DG/lists/blacklists
1550 
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
1383 richard 1551 
# creation of the OSSI BL and WL categories (domain name and url)
878 richard 1552 
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1553 
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1554 
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
1384 richard 1555 
	chown -R dansguardian:apache $DIR_DG $DIR_DEST_SHARE
1556 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1383 richard 1557 
# creation of file for the rehabilited domains and urls
648 richard 1558 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1559 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1560 
	touch $DIR_DG/lists/exceptionsitelist
1561 
	touch $DIR_DG/lists/exceptionurllist
311 richard 1562 
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1563 
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1564 
# Dansguardian filter config for ALCASAR
1565 
EOF
648 richard 1566 
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1567 
# Dansguardian domain filter config for ALCASAR
1568 
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1569 
#**
1570 
# block all SSL and CONNECT tunnels
1571 
**s
1572 
# block all SSL and CONNECT tunnels specified only as an IP
1573 
*ips
1574 
# block all sites specified only by an IP
1575 
*ip
1576 
EOF
1000 richard 1577 
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1578 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1579 
# Bing - add 'adlt=strict'
1580 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1581 
# Youtube - add 'edufilter=your_ID'
885 richard 1582 
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1583 
EOF
1000 richard 1584 
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1585 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1370 richard 1586 
# adapt the BL to ALCASAR architecture. Enable the default categories
654 richard 1587 
	if [ "$mode" != "update" ]; then
1588 
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1370 richard 1589 
		$DIR_DEST_SBIN/alcasar-bl.sh --cat_choice
1387 richard 1590 
# !!! we can be banned by DNS server (waiting for a cool solution	$DIR_DEST_SBIN/alcasar-bl.sh --ip_retrieving
654 richard 1591 
	fi
308 richard 1592 
}
219 jeremy 1593 
 
1 root 1594 
##########################################################
1221 richard 1595 
##		Fonction "cron"				##
1 root 1596 
## - Mise en place des différents fichiers de cron	##
1597 
##########################################################
1598 
cron ()
1599 
{
1600 
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1601 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1602 
	cat <<EOF > /etc/crontab
1603 
SHELL=/bin/bash
1604 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1605 
MAILTO=root
1606 
HOME=/
1607 
 
1608 
# run-parts
1609 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1610 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1611 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1612 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1613 
EOF
1614 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1615 
	cat <<EOF >> /etc/anacrontab
667 franck 1616 
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1617 
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1618 
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1619 
EOF
1247 crox53 1620 
 
811 richard 1621 
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1622 
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1623 
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1624 
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1625 
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1626 
EOF
952 franck 1627 
	cat <<EOF > /etc/cron.d/alcasar-archive
1628 
# Archive des logs et de la base de données (tous les lundi à 5h35)
1629 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1630 
EOF
667 franck 1631 
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1632 
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1633 
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1634 
EOF
722 franck 1635 
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1636 
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1637 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1638 
EOF
1247 crox53 1639 
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1640 
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1641 
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1642 
#EOF
1159 crox53 1643 
 
1 root 1644 
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1645 
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1646 
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct')
1647 
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1648 
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1649 
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1650 
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1651 
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1652 
	rm -f /etc/cron.daily/freeradius-web
1653 
	rm -f /etc/cron.monthly/freeradius-web
1654 
	cat << EOF > /etc/cron.d/freeradius-web
1655 
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1656 
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1657 
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1658 
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1659 
EOF
671 franck 1660 
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1661 
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1662 
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1663 
EOF
808 franck 1664 
# activation du "chien de garde des services" (watchdog) toutes les 18'
1665 
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1666 
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1667 
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1668 
EOF
522 richard 1669 
# suppression des crons usagers
1670 
	rm -f /var/spool/cron/*
1 root 1671 
} # End cron
1672 
 
1673 
##################################################################
1221 richard 1674 
## 			Fonction "Fail2Ban"			##
1163 crox53 1675 
##- Modification de la configuration de fail2ban		##
1676 
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1677 
##################################################################
1678 
fail2ban()
1679 
{
1191 crox53 1680 
	$DIR_CONF/fail2ban.sh
1474 richard 1681 
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1682 
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1683 
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1684 
	chmod 644 /var/log/fail2ban.log
1489 richard 1685 
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1686 
	/usr/bin/touch /var/log/auth.log
1687 
 
1411 richard 1688 
 
1689 
# Edition de l'unité fail2ban
1418 richard 1690 
[ -e /usr/lib/systemd/system/fail2ban.service ] && cp /usr/lib/systemd/system/fail2ban.service /usr/lib/systemd/system/fail2ban.service.default
1411 richard 1691 
$SED '/Type/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1692 
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1411 richard 1693 
 
1694 
 
1163 crox53 1695 
} #Fin de fail2ban_install()
1696 
 
1697 
##################################################################
1376 richard 1698 
## 			Fonction "gammu_smsd"			##
1699 
## - Creation de la base de donnée Gammu			##
1700 
## - Creation du fichier de config: gammu_smsd_conf		##
1701 
##								##
1702 
##################################################################
1703 
gammu_smsd()
1704 
{
1705 
# Create 'gammu' databse
1706 
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1707 
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1708 
# Add a gammu database structure
1709 
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1710 
 
1711 
# config file for the daemon
1712 
cat << EOF > /etc/gammu_smsd_conf
1713 
[gammu]
1714 
port = /dev/ttyUSB0
1715 
connection = at115200
1716 
 
1717 
;########################################################
1718 
 
1719 
[smsd]
1720 
 
1721 
PIN = 1234
1722 
 
1723 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1724 
logformat = textall
1725 
debuglevel = 0
1726 
 
1727 
service = sql
1728 
driver = native_mysql
1729 
user = $DB_USER
1730 
password = $radiuspwd
1731 
pc = localhost
1732 
database = $DB_GAMMU
1733 
 
1734 
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1735 
 
1736 
StatusFrequency = 30
1380 richard 1737 
;LoopSleep = 2
1376 richard 1738 
 
1739 
;ResetFrequency = 300
1740 
;HardResetFrequency = 120
1741 
 
1742 
CheckSecurity = 1
1743 
CheckSignal = 1
1744 
CheckBattery = 0
1745 
EOF
1746 
 
1747 
chmod 755 /etc/gammu_smsd_conf
1748 
 
1749 
#Creation dossier de log Gammu-smsd
1382 richard 1750 
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1751 
chmod 755 /var/log/gammu-smsd
1752 
 
1753 
#Edition du script sql gammu <-> radius
1452 richard 1754 
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1755 
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1756 
 
1380 richard 1757 
#Création de la règle udev pour les Huawei // idVendor: 12d1
1758 
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1759 
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="/usr/local/bin/alcasar-sms.sh --mode"
1760 
EOF
1761 
 
1376 richard 1762 
} # END gammu_smsd()
1763 
 
1764 
##################################################################
1221 richard 1765 
##			Fonction "post_install"			##
1 root 1766 
## - Modification des bannières (locales et ssh) et des prompts ##
1767 
## - Installation de la structure de chiffrement pour root	##
1768 
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1769 
## - Mise en place du la rotation des logs			##
5 franck 1770 
## - Configuration dans le cas d'une mise à jour		##
1 root 1771 
##################################################################
1772 
post_install()
1773 
{
1774 
# création de la bannière locale
1007 richard 1775 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1776 
	cp -f $DIR_CONF/banner /etc/mageia-release
1777 
	echo " V$VERSION" >> /etc/mageia-release
1 root 1778 
# création de la bannière SSH
1007 richard 1779 
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1780 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1781 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1782 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1783 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1784 
# postfix banner anonymisation
1785 
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1786 
# sshd écoute côté LAN et WAN
1499 richard 1787 
	$SED "s?^#ListenAddress.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
860 richard 1788 
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1789 
	echo "SSH=off" >> $CONF_FILE
1063 richard 1790 
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1791 
	echo "QOS=off" >> $CONF_FILE
1792 
	echo "LDAP=off" >> $CONF_FILE
786 richard 1793 
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1794 
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1795 
	echo "MULTIWAN=off" >> $CONF_FILE
1796 
	echo "FAILOVER=30" >> $CONF_FILE
1797 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1798 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1799 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1800 
# Coloration des prompts
1801 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1802 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1803 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1804 
# Droits d'exécution pour utilisateur apache et sysadmin
1805 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1806 
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1807 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1808 
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1809 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1810 
	chmod 644 /etc/logrotate.d/*
714 franck 1811 
# rectification sur versions précédentes de la compression des logs
706 franck 1812 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1813 
# actualisation des fichiers logs compressés
1342 richard 1814 
	for dir in firewall dansguardian httpd
706 franck 1815 
	do
714 franck 1816 
	      find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
706 franck 1817 
	done
1221 richard 1818 
# create the alcasar-load_balancing unit
1819 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1820 
#  This file is part of systemd.
1821 
#
1822 
#  systemd is free software; you can redistribute it and/or modify it
1823 
#  under the terms of the GNU General Public License as published by
1824 
#  the Free Software Foundation; either version 2 of the License, or
1825 
#  (at your option) any later version.
1826 
 
1827 
# This unit lauches alcasar-load-balancing.sh script.
1828 
[Unit]
1829 
Description=alcasar-load_balancing.sh execution
1830 
After=network.target iptables.service
1831 
 
1832 
[Service]
1833 
Type=oneshot
1834 
RemainAfterExit=yes
1835 
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1836 
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1837 
TimeoutSec=0
1838 
SysVStartPriority=99
1839 
 
1840 
[Install]
1841 
WantedBy=multi-user.target
1157 stephane 1842 
EOF
1221 richard 1843 
# processes launched at boot time (SYSV)
1502 richard 1844 
	for i in tinyproxy
1221 richard 1845 
	do
1846 
		/sbin/chkconfig --add $i
1847 
	done
1848 
# processes launched at boot time (Systemctl)
1502 richard 1849 
	for i in alcasar-load_balancing mysqld httpd ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp
1221 richard 1850 
	do
1389 richard 1851 
		systemctl -q enable $i.service
1221 richard 1852 
	done
1452 richard 1853 
 
1854 
# disable processes at boot time (Systemctl)
1855 
	for i in ulogd
1856 
	do
1857 
		systemctl -q disable $i.service
1858 
	done
1859 
 
1221 richard 1860 
# Apply French Security Agency (ANSSI) rules
1362 richard 1861 
# ignore ICMP broadcast (smurf attack)
1862 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1863 
# ignore ICMP errors bogus
1864 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1865 
# remove ICMP redirects responces
1866 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1867 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1868 
# enable SYN Cookies (Syn flood attacks)
1869 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1870 
# enable kernel antispoofing
1871 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1872 
# ignore source routing
1873 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1874 
# set conntrack timer to 1h (3600s) instead of 5 weeks
1875 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1876 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 1877 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1878 
# remove Magic SysReq Keys
1363 richard 1879 
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1880 
# switch to multi-users runlevel (instead of x11)
1221 richard 1881 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1882 
#	GRUB modifications
1883 
# limit wait time to 3s
1884 
# create an alcasar entry instead of linux-nonfb
1885 
# change display to 1024*768 (vga791)
1221 richard 1886 
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1887 
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1888 
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1889 
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1890 
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1891 
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1892 
# Remove unused services and users
1502 richard 1893 
	for svc in sshd
1221 richard 1894 
	do
1502 richard 1895 
		/bin/systemctl -q disable $svc.service
1221 richard 1896 
	done
1897 
# Load and apply the previous conf file
1898 
	if [ "$mode" = "update" ]
532 richard 1899 
	then
1266 richard 1900 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1901 
		$DIR_DEST_BIN/alcasar-conf.sh --load
1902 
		PARENT_SCRIPT=`basename $0`
1903 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1904 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1905 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1906 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1907 
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1908 
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1909 
		then
1910 
			header_install
1911 
			if [ $Lang == "fr" ]
1912 
			then
1913 
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1914 
				echo
1915 
				echo -n "Nom : "
1916 
			else
1917 
				echo "This update need to redefine the first admin account"
1918 
				echo
1919 
				echo -n "Account : "
1920 
			fi
1921 
			read admin_portal
1922 
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1923 
			mkdir -p $DIR_DEST_ETC/digest
1924 
			chmod 755 $DIR_DEST_ETC/digest
1925 
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1926 
			do
1350 richard 1927 
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1928 
			done
1929 
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1930 
		fi
532 richard 1931 
	fi
1221 richard 1932 
	rm -f /tmp/alcasar-conf*
1933 
	chown -R root:apache $DIR_DEST_ETC/*
1934 
	chmod -R 660 $DIR_DEST_ETC/*
1935 
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1936 
# Apply and save the firewall rules
1937 
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1938 
	sleep 2
1 root 1939 
	cd $DIR_INSTALL
5 franck 1940 
	echo ""
1 root 1941 
	echo "#############################################################################"
638 richard 1942 
	if [ $Lang == "fr" ]
1943 
		then
1944 
		echo "#                        Fin d'installation d'ALCASAR                       #"
1945 
		echo "#                                                                           #"
1946 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1947 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1948 
		echo "#                                                                           #"
1949 
		echo "#############################################################################"
1950 
		echo
1951 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1952 
		echo
1953 
		echo "- Lisez attentivement la documentation d'exploitation"
1954 
		echo
1955 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1956 
		echo
1957 
		echo "                   Appuyez sur 'Entrée' pour continuer"
1958 
	else
1959 
		echo "#                        Enf of ALCASAR install process                     #"
1960 
		echo "#                                                                           #"
1961 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1962 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1963 
		echo "#                                                                           #"
1964 
		echo "#############################################################################"
1965 
		echo
1966 
		echo "- The system will be rebooted in order to operate ALCASAR"
1967 
		echo
1968 
		echo "- Read the exploitation documentation"
1969 
		echo
1970 
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1971 
		echo
1972 
		echo "                   Hit 'Enter' to continue"
1973 
	fi
815 richard 1974 
	sleep 2
1975 
	if [ "$mode" != "update" ]
820 richard 1976 
	then
815 richard 1977 
		read a
1978 
	fi
774 richard 1979 
	clear
1 root 1980 
	reboot
1981 
} # End post_install ()
1982 
 
1983 
#################################
1005 richard 1984 
#  	Main Install loop  	#
1 root 1985 
#################################
832 richard 1986 
dir_exec=`dirname "$0"`
1987 
if [ $dir_exec != "." ]
1988 
then
1989 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1990 
	echo "Launch this program from the ALCASAR archive directory"
1991 
	exit 0
1992 
fi
1993 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1994 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1995 
nb_args=$#
1996 
args=$1
1997 
if [ $nb_args -eq 0 ]
1998 
then
1999 
	nb_args=1
2000 
	args="-h"
2001 
fi
1062 richard 2002 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2003 
case $args in
2004 
	-\? | -h* | --h*)
2005 
		echo "$usage"
2006 
		exit 0
2007 
		;;
291 franck 2008 
	-i | --install)
959 franck 2009 
		license
5 franck 2010 
		header_install
29 richard 2011 
		testing
595 richard 2012 
# RPMs install
2013 
		$DIR_SCRIPTS/alcasar-urpmi.sh
2014 
		if [ "$?" != "0" ]
1 root 2015 
		then
595 richard 2016 
			exit 0
2017 
		fi
1249 richard 2018 
		if [ -e $CONF_FILE ]
595 richard 2019 
		then
597 richard 2020 
# Uninstall the running version
532 richard 2021 
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 2022 
		fi
636 richard 2023 
# Test if manual update
1362 richard 2024 
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2025 
		then
636 richard 2026 
			header_install
595 richard 2027 
			if [ $Lang == "fr" ]
636 richard 2028 
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2029 
				else echo "The configuration file of an old version has been found";
595 richard 2030 
			fi
597 richard 2031 
			response=0
2032 
			PTN='^[oOnNyY]$'
2033 
			until [[ $(expr $response : $PTN) -gt 0 ]]
2034 
			do
2035 
				if [ $Lang == "fr" ]
2036 
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2037 
					else echo -n "Do you want to use it (Y/n)?";
2038 
				 fi
2039 
				read response
2040 
				if [ "$response" = "n" ] || [ "$response" = "N" ]
2041 
				then rm -f /tmp/alcasar-conf*
2042 
				fi
2043 
			done
2044 
		fi
636 richard 2045 
# Test if update
1057 richard 2046 
		if [ -e /tmp/alcasar-conf* ]
597 richard 2047 
		then
2048 
			if [ $Lang == "fr" ]
2049 
				then echo "#### Installation avec mise à jour ####";
2050 
				else echo "#### Installation with update     ####";
2051 
			fi
636 richard 2052 
# Extract the central configuration file
1057 richard 2053 
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf
637 richard 2054 
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2055 
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2056 
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2057 
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2058 
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2059 
			mode="update"
1 root 2060 
		fi
1486 richard 2061 
		for func in init network ACC CA init_db radius radius_web chilli dansguardian antivirus tinyproxy ulogd nfsen dnsmasq BL cron fail2ban gammu_smsd post_install
5 franck 2062 
		do
2063 
			$func
1362 richard 2064 
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2065 
		done
5 franck 2066 
		;;
291 franck 2067 
	-u | --uninstall)
5 franck 2068 
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 2069 
		then
597 richard 2070 
			if [ $Lang == "fr" ]
2071 
				then echo "ALCASAR n'est pas installé!";
2072 
				else echo "ALCASAR isn't installed!";
2073 
			fi
1 root 2074 
			exit 0
2075 
		fi
5 franck 2076 
		response=0
2077 
		PTN='^[oOnN]$'
580 richard 2078 
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2079 
		do
597 richard 2080 
			if [ $Lang == "fr" ]
2081 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2082 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2083 
			fi
5 franck 2084 
			read response
2085 
		done
1103 richard 2086 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2087 
		then
1103 richard 2088 
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2089 
		else
2090 
			rm -f /tmp/alcasar-conf*
1 root 2091 
		fi
597 richard 2092 
# Uninstall the running version
65 richard 2093 
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 2094 
		;;
2095 
	*)
2096 
		echo "Argument inconnu :$1";
460 richard 2097 
		echo "Unknown argument :$1";
1 root 2098 
		echo "$usage"
2099 
		exit 1
2100 
		;;
2101 
esac
10 franck 2102 
# end of script
366 franck 2103