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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1957 2016-06-21 22:16:17Z 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)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 30
#	init			: Installation of RPM and scripts
31
#	network			: Network parameters
32
#	ACC			: ALCASAR Control Center installation
33
#	CA			: Certification Authority initialization
1837 richard 34
#	time_server		: NTPd configuration
1221 richard 35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	chilli			: coovachilli initialisation (+authentication page)
38
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 39
#	antivirus		: HAVP + libclamav configuration
1485 richard 40
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#	ulogd			: log system in userland (match NFLOG target of iptables)
1873 richard 42
#	nfsen		:	: Configuration of Nfsen Netflow grapher 
1253 richard 43
#	dnsmasq			: Name server configuration
1541 richard 44
#	vnstat			: little network stat daemon
1873 richard 45
#	BL			: Adaptation of Toulouse University BlackList : 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="$DIR_INSTALL/scripts"		# install directory (with script files)
1938 richard 59
DIR_BLACKLIST="$DIR_INSTALL/blacklist"		# install directory (with blacklist files)
1564 richard 60
DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
1015 richard 61
DIR_WEB="/var/www/html"				# directory of APACHE
62
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
63
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
64
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
65
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67
CONF_FILE="$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
1828 richard 76
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
77
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|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" ]
1538 richard 87
	then
88
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
89
	else
90
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 91
	fi
1538 richard 92
	response=0
93
	PTN='^[oOyYnN]$'
94
	until [[ $(expr $response : $PTN) -gt 0 ]]
95
	do
96
		if [ $Lang == "fr" ]
1563 franck 97
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 98
			else echo -n "Do you accept the terms of this license (Y/n)? : "
99
		fi
100
		read response
101
	done
102
	if [ "$response" = "n" ] || [ "$response" = "N" ]
103
	then
104
		exit 1
105
	fi
959 franck 106
}
107
 
1 root 108
header_install ()
109
{
110
	clear
111
	echo "-----------------------------------------------------------------------------"
460 richard 112
	echo "                     ALCASAR V$VERSION Installation"
1 root 113
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
114
	echo "-----------------------------------------------------------------------------"
1389 richard 115
}
1 root 116
 
117
##################################################################
1221 richard 118
##			Function "testing"			##
1378 richard 119
## - Test of Mageia version					##
1529 richard 120
## - Test of ALCASAR version (if already installed)		##
1342 richard 121
## - Test of free space on /var  (>10G)				##
1005 richard 122
## - Test of Internet access					##
29 richard 123
##################################################################
124
testing ()
125
{
1529 richard 126
# Test of Mageia version
127
# extract the current Mageia version and hardware architecture (i586 ou X64)
128
	fic=`cat /etc/product.id`
129
	unknown_os=0
130
	old="$IFS"
131
	IFS=","
132
	set $fic
133
	for i in $*
134
	do
135
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
136
			then 
137
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
138
			unknown_os=`expr $unknown_os + 1`
139
		fi
140
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
141
			then 
142
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
143
			unknown_os=`expr $unknown_os + 1`
144
		fi
145
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
146
			then 
147
			ARCH=`echo $i|cut -d"=" -f2`
148
			unknown_os=`expr $unknown_os + 1`
149
		fi
150
	done
151
	IFS="$old"
1362 richard 152
# Test if ALCASAR is already installed
153
	if [ -e $CONF_FILE ]
154
	then
155
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 156
		if [ $Lang == "fr" ]
1362 richard 157
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
158
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 159
		fi
1362 richard 160
		response=0
161
		PTN='^[oOnNyY]$'
162
		until [[ $(expr $response : $PTN) -gt 0 ]]
163
		do
164
			if [ $Lang == "fr" ]
165
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
166
				else echo -n "Do you want to update (Y/n)?";
167
			 fi
168
			read response
169
		done
170
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
171
		then
172
			rm -f /tmp/alcasar-conf*
173
		else
1684 richard 174
# Retrieve former NICname
175
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
176
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
1564 richard 177
# Create the current conf file
1362 richard 178
			$DIR_SCRIPTS/alcasar-conf.sh --create
179
			mode="update"
180
		fi
1529 richard 181
	fi
1785 richard 182
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 183
		then
184
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 185
			then
1529 richard 186
			echo
1378 richard 187
			if [ $Lang == "fr" ]
188
				then	
1529 richard 189
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
190
				echo "1 - Récupérez le fichier de configuration actuel (/tmp/alcasar-conf.tar.gz)."
1957 richard 191
				echo "2 - Installez Linux-Mageia 5 (cf. doc d'installation)"
1529 richard 192
				echo "3 - recopiez le fichier 'alcasar-conf.tar.gz' dans le répertoire '/tmp' avant de lancer l'installation d'ALCASAR"
1378 richard 193
			else
194
				echo "The automatic update of ALCASAR can't be performed."
1529 richard 195
				echo "1 - Retrieve the configuration file (/tmp/alcasar-conf.tar.gz)"
1957 richard 196
				echo "2 - Install Linux-Mageia 5 (cf. installation doc)"
1529 richard 197
				echo "3 - Copy again the file 'alcasar-conf.tar.gz' in the folder '/tmp' before launching the installation of ALCASAR"
1378 richard 198
			fi
1529 richard 199
		else
200
			if [ $Lang == "fr" ]
201
				then	
202
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
203
			else
204
				echo "The installation of ALCASAR can't be performed."
1378 richard 205
			fi
206
		fi
1529 richard 207
		echo
208
		if [ $Lang == "fr" ]
209
			then	
1785 richard 210
			echo "Le système d'exploitation doit être remplacé (Mageia5)"
1529 richard 211
		else
1785 richard 212
			echo "The OS must be replaced (Mageia5)"
1529 richard 213
		fi
214
		exit 0
1342 richard 215
	fi
1529 richard 216
	if [ ! -d /var/log/netflow/porttracker ]
217
		then
218
# Test of free space on /var
219
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
220
		if [ $free_space -lt 10 ]
221
			then
222
			if [ $Lang == "fr" ]
223
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
224
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
225
			fi
226
		exit 0
227
		fi
228
	fi
1378 richard 229
	if [ $Lang == "fr" ]
784 richard 230
		then echo -n "Tests des paramètres réseau : "
595 richard 231
		else echo -n "Network parameters tests : "
232
	fi
1471 richard 233
# Test of Ethernet links state
1828 richard 234
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 235
	for i in $DOWN_IF
236
	do
237
		if [ $Lang == "fr" ]
238
		then 
239
			echo "Échec"
240
			echo "Le lien réseau de la carte $i n'est pas actif."
241
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
242
		else
243
			echo "Failed"
244
			echo "The link state of $i interface is down."
245
			echo "Make sure that this network card is connected to a switch or an A.P."
246
		fi
247
		exit 0
248
	done
249
	echo -n "."
250
 
251
# Test EXTIF config files
1499 richard 252
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
253
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 254
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 255
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
256
	then
784 richard 257
		if [ $Lang == "fr" ]
258
		then 
259
			echo "Échec"
260
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
261
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 262
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 263
		else
264
			echo "Failed"
265
			echo "The Internet connected network card ($EXTIF) isn't well configured."
266
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 267
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 268
		fi
830 richard 269
		echo "DEVICE=$EXTIF"
784 richard 270
		echo "IPADDR="
271
		echo "NETMASK="
272
		echo "GATEWAY="
273
		echo "DNS1="
274
		echo "DNS2="
830 richard 275
		echo "ONBOOT=yes"
784 richard 276
		exit 0
277
	fi
278
	echo -n "."
1471 richard 279
 
280
# Test if router is alive (Box FAI)
1686 richard 281
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 282
		if [ $Lang == "fr" ]
283
		then 
284
			echo "Échec"
285
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
286
			echo "Réglez ce problème puis relancez ce script."
287
		else
288
			echo "Failed"
289
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
290
			echo "Resolv this problem, then restart this script."
291
		fi
29 richard 292
		exit 0
293
	fi
308 richard 294
	echo -n "."
978 franck 295
# On teste le lien vers le routeur par defaut
1499 richard 296
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 297
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 298
	       	then
595 richard 299
		if [ $Lang == "fr" ]
300
		then 
301
			echo "Échec"
1499 richard 302
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 303
			echo "Réglez ce problème puis relancez ce script."
304
		else
305
			echo "Failed"
306
			echo "The Internet gateway doesn't answered"
307
			echo "Resolv this problem, then restart this script."
308
		fi
308 richard 309
		exit 0
310
	fi
311
	echo -n "."
421 franck 312
# On teste la connectivité Internet
29 richard 313
	rm -rf /tmp/con_ok.html
308 richard 314
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 315
	if [ ! -e /tmp/con_ok.html ]
316
	then
595 richard 317
		if [ $Lang == "fr" ]
318
		then 
319
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
320
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
321
			echo "Vérifiez la validité des adresses IP des DNS."
322
		else
323
			echo "The Internet connection try failed (google.fr)."
324
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
325
			echo "Verify the DNS IP addresses"
326
		fi
29 richard 327
		exit 0
328
	fi
329
	rm -rf /tmp/con_ok.html
308 richard 330
	echo ". : ok"
1389 richard 331
} # end of testing ()
302 richard 332
 
333
##################################################################
1221 richard 334
##			Function "init"				##
302 richard 335
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
336
## - Installation et modification des scripts du portail	##
337
##################################################################
338
init ()
339
{
527 richard 340
	if [ "$mode" != "update" ]
302 richard 341
	then
342
# On affecte le nom d'organisme
597 richard 343
		header_install
302 richard 344
		ORGANISME=!
345
		PTN='^[a-zA-Z0-9-]*$'
580 richard 346
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 347
                do
595 richard 348
			if [ $Lang == "fr" ]
597 richard 349
			       	then echo -n "Entrez le nom de votre organisme : "
350
				else echo -n "Enter the name of your organism : "
595 richard 351
			fi
330 franck 352
			read ORGANISME
613 richard 353
			if [ "$ORGANISME" == "" ]
330 franck 354
				then
355
				ORGANISME=!
356
			fi
357
		done
302 richard 358
	fi
1 root 359
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 360
	rm -f $PASSWD_FILE
1350 richard 361
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
362
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 363
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 364
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 365
	$SED "/^password.*/d" /boot/grub/menu.lst
366
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 367
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 368
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 369
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 370
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 371
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 372
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 373
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 374
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
375
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 376
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 377
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
378
	echo "$secretradius" >> $PASSWD_FILE
379
	chmod 640 $PASSWD_FILE
1828 richard 380
#  copy scripts in in /usr/local/bin
5 franck 381
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 382
#  copy conf files in /usr/local/etc
1954 richard 383
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 384
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
385
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
386
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
387
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 388
# generate central conf file
389
	cat <<EOF > $CONF_FILE
612 richard 390
##########################################
391
##                                      ##
392
##          ALCASAR Parameters          ##
393
##                                      ##
394
##########################################
1 root 395
 
612 richard 396
INSTALL_DATE=$DATE
397
VERSION=$VERSION
398
ORGANISM=$ORGANISME
1748 richard 399
HOSTNAME=$HOSTNAME
923 franck 400
DOMAIN=$DOMAIN
612 richard 401
EOF
628 richard 402
	chmod o-rwx $CONF_FILE
1 root 403
} # End of init ()
404
 
405
##################################################################
1221 richard 406
##			Function "network"			##
1 root 407
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 408
## - Nommage DNS du système 					##
1336 richard 409
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 410
## - Modification du fichier /etc/hosts				##
411
## - Renseignement des fichiers hosts.allow et hosts.deny	##
412
##################################################################
413
network ()
414
{
415
	header_install
636 richard 416
	if [ "$mode" != "update" ]
417
		then
418
		if [ $Lang == "fr" ]
419
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
420
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
421
		fi
422
		response=0
423
		PTN='^[oOyYnN]$'
424
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 425
		do
595 richard 426
			if [ $Lang == "fr" ]
659 richard 427
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 428
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 429
			fi
1 root 430
			read response
431
		done
636 richard 432
		if [ "$response" = "n" ] || [ "$response" = "N" ]
433
		then
434
			PRIVATE_IP_MASK="0"
435
			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:]]$'
436
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 437
			do
595 richard 438
				if [ $Lang == "fr" ]
597 richard 439
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
440
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 441
				fi
597 richard 442
				read PRIVATE_IP_MASK
1 root 443
			done
636 richard 444
		else
445
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
446
		fi
595 richard 447
	else
637 richard 448
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
449
		rm -rf conf/etc/alcasar.conf
1 root 450
	fi
861 richard 451
# Define LAN side global parameters
1740 richard 452
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 453
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 454
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 455
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 456
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 457
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 458
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
459
		then
460
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	
461
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
462
	fi	
463
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
464
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 465
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 466
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 467
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
468
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 469
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
470
	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 471
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1828 richard 472
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 473
# Define Internet parameters
1613 franck 474
	DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`				# 1st DNS server
1499 richard 475
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
476
	if [ $nb_dns == 2 ]
477
		then
478
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
479
	fi
70 franck 480
	DNS1=${DNS1:=208.67.220.220}
481
	DNS2=${DNS2:=208.67.222.222}
1499 richard 482
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 483
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 484
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 485
# Wrtie the conf file
1469 richard 486
	echo "EXTIF=$EXTIF" >> $CONF_FILE
487
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 488
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
489
	if [ $IP_SETTING == "dhcp" ]
490
		then
491
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 492
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 493
	else
494
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 495
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 496
	fi
1587 richard 497
	echo "DNS1=$DNS1" >> $CONF_FILE
498
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 499
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 500
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 501
	echo "DHCP=on" >> $CONF_FILE
914 franck 502
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
503
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
504
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1488 richard 505
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1610 franck 506
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
507
	echo "INT_DNS_IP=none" >> $CONF_FILE
508
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 509
# network default
597 richard 510
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 511
	cat <<EOF > /etc/sysconfig/network
512
NETWORKING=yes
513
FORWARD_IPV4=true
514
EOF
1499 richard 515
# /etc/hosts config
1 root 516
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
517
	cat <<EOF > /etc/hosts
503 richard 518
127.0.0.1	localhost
1736 richard 519
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 520
EOF
1499 richard 521
# EXTIF (Internet) config
522
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
523
	if [ $IP_SETTING == "dhcp" ]
524
		then
525
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 526
DEVICE=$EXTIF
1585 richard 527
BOOTPROTO=dhcp
528
DNS1=127.0.0.1
529
PEERDNS=no
530
RESOLV_MODS=yes
531
ONBOOT=yes
1613 franck 532
NOZEROCONF=yes
1585 richard 533
METRIC=10
534
MII_NOT_SUPPORTED=yes
535
IPV6INIT=no
536
IPV6TO4INIT=no
537
ACCOUNTING=no
538
USERCTL=no
539
MTU=$MTU
540
EOF
541
		else	
542
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
543
DEVICE=$EXTIF
14 richard 544
BOOTPROTO=static
597 richard 545
IPADDR=$PUBLIC_IP
546
NETMASK=$PUBLIC_NETMASK
547
GATEWAY=$PUBLIC_GATEWAY
14 richard 548
DNS1=127.0.0.1
1499 richard 549
RESOLV_MODS=yes
14 richard 550
ONBOOT=yes
551
METRIC=10
1610 franck 552
NOZEROCONF=yes
14 richard 553
MII_NOT_SUPPORTED=yes
554
IPV6INIT=no
555
IPV6TO4INIT=no
556
ACCOUNTING=no
557
USERCTL=no
994 franck 558
MTU=$MTU
14 richard 559
EOF
1499 richard 560
	fi
1336 richard 561
# Config INTIF (consultation LAN) in normal mode
841 richard 562
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
563
DEVICE=$INTIF
564
BOOTPROTO=static
565
ONBOOT=yes
566
NOZEROCONF=yes
567
MII_NOT_SUPPORTED=yes
568
IPV6INIT=no
569
IPV6TO4INIT=no
570
ACCOUNTING=no
571
USERCTL=no
572
EOF
1558 richard 573
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 574
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 575
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 576
DEVICE=$INTIF
577
BOOTPROTO=static
578
IPADDR=$PRIVATE_IP
604 richard 579
NETMASK=$PRIVATE_NETMASK
1 root 580
ONBOOT=yes
581
METRIC=10
582
NOZEROCONF=yes
583
MII_NOT_SUPPORTED=yes
14 richard 584
IPV6INIT=no
585
IPV6TO4INIT=no
586
ACCOUNTING=no
587
USERCTL=no
1 root 588
EOF
589
# Renseignement des fichiers hosts.allow et hosts.deny
590
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
591
	cat <<EOF > /etc/hosts.allow
592
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 593
sshd: ALL
1 root 594
ntpd: $PRIVATE_NETWORK_SHORT
595
EOF
596
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
597
	cat <<EOF > /etc/hosts.deny
598
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
599
EOF
790 richard 600
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 601
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 602
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 603
# load conntrack ftp module
604
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 605
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 606
# load ipt_NETFLOW module
607
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 608
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
609
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
610
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
611
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 612
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 613
# 
860 richard 614
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 615
} # End of network ()
616
 
617
##################################################################
1221 richard 618
##			Function "ACC"				##
1898 richard 619
## - installation of then ALCASAR Control Center (ACC)	)	##
620
## - configuration of the web server (Apache)			##
621
## - creation of the first ACC admin account 			##
622
## - secure the access						##
1 root 623
##################################################################
1221 richard 624
ACC ()
1 root 625
{
626
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
627
	mkdir $DIR_WEB
1833 richard 628
# Copy & adapt ACC files
316 richard 629
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 630
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 631
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
632
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
633
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
634
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
635
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 636
	chown -R apache:apache $DIR_WEB/*
1833 richard 637
# copy & adapt "freeradius-web" files
638
	cp -rf $DIR_CONF/freeradius-web/ /etc/
639
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
640
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
641
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
642
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
643
	cat <<EOF > /etc/freeradius-web/naslist.conf
644
nas1_name: alcasar-$ORGANISME
645
nas1_model: Network Access Controler
646
nas1_ip: $PRIVATE_IP
647
nas1_port_num: 0
648
nas1_community: public
649
EOF
650
	chown -R apache:apache /etc/freeradius-web/
651
# create the log & backup structure :
1489 richard 652
# - base = users database
653
# - archive = tarball of "base + http firewall + netflow"
1833 richard 654
# - security = watchdog log
1564 richard 655
	for i in base archive security;
1 root 656
	do
657
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
658
	done
5 franck 659
	chown -R root:apache $DIR_SAVE
1833 richard 660
# Configuring & securing php
71 richard 661
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 662
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
663
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 664
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
665
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 666
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
667
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 668
# Configuring & sécuring Apache
790 richard 669
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 670
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 671
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 672
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 673
	$SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
674
	echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
675
	echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
676
	[ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
677
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
678
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
679
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
680
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
681
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
682
	$SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 683
	[ -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
1702 richard 684
	echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
685
	echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
686
	echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
687
	echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
688
	echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
689
	echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
690
	echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 691
# Error page management
1534 richard 692
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
693
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 694
Alias /error/ "/var/www/html/"
695
<Directory "/usr/share/httpd/error">
696
    AllowOverride None
697
    Options IncludesNoExec
698
    AddOutputFilter Includes html
699
    AddHandler type-map var
700
    Require all granted
701
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
702
    ForceLanguagePriority Prefer Fallback
703
</Directory>
704
ErrorDocument 400 /error/error.php?error=400
705
ErrorDocument 401 /error/error.php?error=401
706
ErrorDocument 403 /error/error.php?error=403
707
ErrorDocument 404 /error/error.php?error=404
708
ErrorDocument 405 /error/error.php?error=405
709
ErrorDocument 408 /error/error.php?error=408
710
ErrorDocument 410 /error/error.php?error=410
711
ErrorDocument 411 /error/error.php?error=411
712
ErrorDocument 412 /error/error.php?error=412
713
ErrorDocument 413 /error/error.php?error=413
714
ErrorDocument 414 /error/error.php?error=414
715
ErrorDocument 415 /error/error.php?error=415
716
ErrorDocument 500 /error/error.php?error=500
717
ErrorDocument 501 /error/error.php?error=501
718
ErrorDocument 502 /error/error.php?error=502
719
ErrorDocument 503 /error/error.php?error=503
720
ErrorDocument 506 /error/error.php?error=506
721
EOF
1359 richard 722
	[ -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
723
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
724
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
725
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 726
</body>
727
</html>
728
EOF
729
# Définition du premier compte lié au profil 'admin'
1833 richard 730
if [ "$mode" = "install" ]
731
	then
1676 richard 732
		header_install
613 richard 733
		admin_portal=!
734
		PTN='^[a-zA-Z0-9-]*$'
735
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
736
                	do
737
			header_install
738
			if [ $Lang == "fr" ]
739
			then 
740
				echo ""
741
				echo "Définissez un premier compte d'administration du portail :"
742
				echo
743
				echo -n "Nom : "
744
			else
745
				echo ""
746
				echo "Define the first account allow to administrate the portal :"
747
				echo
748
				echo -n "Account : "
749
			fi
750
			read admin_portal
751
			if [ "$admin_portal" == "" ]
752
				then
753
				admin_portal=!
754
			fi
755
			done
1268 richard 756
# Creation of keys file for the admin account ("admin")
510 richard 757
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
758
		mkdir -p $DIR_DEST_ETC/digest
759
		chmod 755 $DIR_DEST_ETC/digest
760
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
761
			do
1748 richard 762
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 763
			done
1828 richard 764
		$DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 765
fi
766
# ACC partitioning
988 franck 767
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 768
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 769
<Directory $DIR_ACC>
1 root 770
	SSLRequireSSL
771
	AllowOverride None
772
	Order deny,allow
773
	Deny from all
774
	Allow from 127.0.0.1
775
	Allow from $PRIVATE_NETWORK_MASK
776
	require valid-user
777
	AuthType digest
1748 richard 778
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 779
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 780
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 781
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 782
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 783
</Directory>
316 richard 784
<Directory $DIR_ACC/admin>
1 root 785
	SSLRequireSSL
786
	AllowOverride None
787
	Order deny,allow
788
	Deny from all
789
	Allow from 127.0.0.1
790
	Allow from $PRIVATE_NETWORK_MASK
791
	require valid-user
792
	AuthType digest
1748 richard 793
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 794
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 795
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 796
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 797
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 798
</Directory>
344 richard 799
<Directory $DIR_ACC/manager>
1 root 800
	SSLRequireSSL
801
	AllowOverride None
802
	Order deny,allow
803
	Deny from all
804
	Allow from 127.0.0.1
805
	Allow from $PRIVATE_NETWORK_MASK
806
	require valid-user
807
	AuthType digest
1748 richard 808
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 809
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 810
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 811
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 812
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 813
</Directory>
316 richard 814
<Directory $DIR_ACC/backup>
815
	SSLRequireSSL
816
	AllowOverride None
817
	Order deny,allow
818
	Deny from all
819
	Allow from 127.0.0.1
820
	Allow from $PRIVATE_NETWORK_MASK
821
	require valid-user
822
	AuthType digest
1748 richard 823
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 824
	AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 825
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 826
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 827
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 828
</Directory>
811 richard 829
Alias /save/ "$DIR_SAVE/"
830
<Directory $DIR_SAVE>
831
	SSLRequireSSL
832
	Options Indexes
833
	Order deny,allow
834
	Deny from all
835
	Allow from 127.0.0.1
836
	Allow from $PRIVATE_NETWORK_MASK
837
	require valid-user
838
	AuthType digest
1748 richard 839
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 840
	AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 841
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 842
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 843
</Directory>
1833 richard 844
<Directory $DIR_WEB/pass>
845
	SSLRequireSSL
846
	AllowOverride None
847
	Order deny,allow
848
	Deny from all
849
	Allow from 127.0.0.1
850
	Allow from $PRIVATE_NETWORK_MASK
851
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
852
</Directory>
1 root 853
EOF
1833 richard 854
# Launch after coova (in order to wait tun0 to be up)
1378 richard 855
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1389 richard 856
} # End of ACC ()
1 root 857
 
1893 richard 858
##########################################################################
859
##				Fonction "CA"				##
1898 richard 860
## - Creating the CA and the server certificate (apache)	 	##
1893 richard 861
##########################################################################
1221 richard 862
CA ()
1 root 863
{
510 richard 864
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 865
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 866
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 867
	cat <<EOF > $FIC_VIRTUAL_SSL
868
# default SSL virtual host, used for all HTTPS requests that do not
869
# match a ServerName or ServerAlias in any <VirtualHost> block.
870
 
871
<VirtualHost _default_:443>
872
# general configuration
873
    ServerAdmin root@localhost
1748 richard 874
    ServerName $HOSTNAME.$DOMAIN
1410 richard 875
 
876
# SSL configuration
877
    SSLEngine on
878
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
879
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
880
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
881
    CustomLog logs/ssl_request_log \
882
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
883
    ErrorLog logs/ssl_error_log
884
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
885
</VirtualHost>
886
EOF
5 franck 887
	chown -R root:apache /etc/pki
1 root 888
	chmod -R 750 /etc/pki
1389 richard 889
} # End of CA ()
1 root 890
 
1837 richard 891
##################################################################
892
##			Function "time_server"			##
893
## - Configuring NTP server					##
894
##################################################################
895
time_server ()
896
{
897
# Set the Internet time server
898
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
899
	cat <<EOF > /etc/ntp/step-tickers
900
0.fr.pool.ntp.org	# adapt to your country
901
1.fr.pool.ntp.org
902
2.fr.pool.ntp.org
903
EOF
904
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
905
	cat <<EOF > /etc/ntp.conf
906
server 0.fr.pool.ntp.org	# adapt to your country
907
server 1.fr.pool.ntp.org
908
server 2.fr.pool.ntp.org
909
server 127.127.1.0   		# local clock si NTP internet indisponible ...
910
fudge 127.127.1.0 stratum 10
911
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
912
restrict 127.0.0.1
913
driftfile /var/lib/ntp/drift
914
logfile /var/log/ntp.log
915
disable monitor
916
EOF
917
	chown -R ntp:ntp /var/lib/ntp
918
# Synchronize now
919
	ntpd -q -g &
920
} # End of time_server ()
921
 
1 root 922
##########################################################################################
1221 richard 923
##			Fonction "init_db"						##
1 root 924
## - Initialisation de la base Mysql							##
925
## - Affectation du mot de passe de l'administrateur (root)				##
926
## - Suppression des bases et des utilisateurs superflus				##
927
## - Création de la base 'radius'							##
928
## - Installation du schéma de cette base						##
929
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
930
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
931
##########################################################################################
932
init_db ()
933
{
1355 richard 934
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 935
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
936
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 937
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1574 richard 938
	/usr/bin/systemctl start mysqld.service
1 root 939
	sleep 4
1955 richard 940
	is_active=`systemctl is-active mysqld` 
941
	if [ "$is_active" != "active" ]
942
		then
943
		sleep 4 # we need to wait again (slow machine)
944
	fi
1 root 945
	mysqladmin -u root password $mysqlpwd
946
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 947
# Secure the server
948
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
949
	$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 950
# Create 'radius' database
1317 richard 951
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 952
# Add an empty radius database structure
1800 richard 953
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 954
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 955
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 956
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
957
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 958
	/usr/bin/systemctl daemon-reload
1389 richard 959
} # End of init_db ()
1 root 960
 
961
##########################################################################
1389 richard 962
##			Fonction "radius"				##
1 root 963
## - Paramètrage des fichiers de configuration FreeRadius		##
964
## - Affectation du secret partagé entre coova-chilli et freeradius	##
965
## - Modification de fichier de conf pour l'accès à Mysql		##
966
##########################################################################
1389 richard 967
radius ()
1 root 968
{
1800 richard 969
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 970
	chown -R radius:radius /etc/raddb
971
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 972
# Set radius.conf parameters
1 root 973
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
974
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
975
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 976
# remove the proxy function
1 root 977
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
978
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 979
# remove EAP module
654 richard 980
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 981
# listen on loopback (should be modified later if EAP enabled)
1 root 982
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 983
# enable the  SQL module (and SQL counter)
1 root 984
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
985
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
986
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 987
# only include modules for ALCASAR needs
988
	$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
989
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
990
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
991
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
992
	$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
993
	$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 994
# remvove virtual server and copy our conf file
1 root 995
	rm -f /etc/raddb/sites-enabled/*
1278 richard 996
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 997
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
998
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
999
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1000
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1001
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1002
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1003
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1004
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1005
	cat << EOF > /etc/raddb/clients.conf
1006
client 127.0.0.1 {
1007
	secret = $secretradius
1008
	shortname = localhost
1009
}
1010
EOF
1278 richard 1011
# sql.conf modification
1 root 1012
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1013
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1014
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1015
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1016
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1017
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1018
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1019
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1020
# counter.conf modification (change the Max-All-Session-Time counter)
1021
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1022
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1023
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1024
# make certain that mysql is up before radius start
1025
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1026
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1027
	/usr/bin/systemctl daemon-reload
1389 richard 1028
} # End radius ()
1 root 1029
 
799 richard 1030
##################################################################################
1389 richard 1031
##			Fonction "chilli"					##
799 richard 1032
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1033
## - Paramètrage de la page d'authentification (intercept.php)			##
1034
##################################################################################
1389 richard 1035
chilli ()
1 root 1036
{
1370 richard 1037
# chilli unit for systemd
1038
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1039
#  This file is part of systemd.
1040
#
1041
#  systemd is free software; you can redistribute it and/or modify it
1042
#  under the terms of the GNU General Public License as published by
1043
#  the Free Software Foundation; either version 2 of the License, or
1044
#  (at your option) any later version.
1370 richard 1045
[Unit]
1046
Description=chilli is a captive portal daemon
1047
After=network.target
1048
 
1049
[Service]
1379 richard 1050
Type=forking
1370 richard 1051
ExecStart=/usr/libexec/chilli start
1052
ExecStop=/usr/libexec/chilli stop
1053
ExecReload=/usr/libexec/chilli reload
1054
PIDFile=/var/run/chilli.pid
1055
 
1056
[Install]
1057
WantedBy=multi-user.target
1058
EOF
799 richard 1059
# init file creation
1370 richard 1060
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1061
	cat <<EOF > /etc/init.d/chilli
799 richard 1062
#!/bin/sh
1063
#
1064
# chilli CoovaChilli init
1065
#
1066
# chkconfig: 2345 65 35
1067
# description: CoovaChilli
1068
### BEGIN INIT INFO
1069
# Provides:       chilli
1070
# Required-Start: network 
1071
# Should-Start: 
1072
# Required-Stop:  network
1073
# Should-Stop: 
1074
# Default-Start:  2 3 5
1075
# Default-Stop:
1076
# Description:    CoovaChilli access controller
1077
### END INIT INFO
1078
 
1079
[ -f /usr/sbin/chilli ] || exit 0
1080
. /etc/init.d/functions
1081
CONFIG=/etc/chilli.conf
1082
pidfile=/var/run/chilli.pid
1083
[ -f \$CONFIG ] || {
1084
    echo "\$CONFIG Not found"
1085
    exit 0
1086
}
1087
RETVAL=0
1088
prog="chilli"
1089
case \$1 in
1090
    start)
1091
	if [ -f \$pidfile ] ; then 
1092
		gprintf "chilli is already running"
1093
	else
1094
        	gprintf "Starting \$prog: "
1095
		rm -f /var/run/chilli* # cleaning
1828 richard 1096
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1097
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1098
		[ -e /dev/net/tun ] || {
1099
	    	(cd /dev; 
1100
			mkdir net; 
1101
			cd net; 
1102
			mknod tun c 10 200)
1103
		}
1336 richard 1104
		ifconfig $INTIF 0.0.0.0
1576 richard 1105
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1106
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1107
        	RETVAL=$?
1108
	fi
1109
	;;
1110
 
1111
    reload)
1112
	killall -HUP chilli
1113
	;;
1114
 
1115
    restart)
1116
	\$0 stop
1117
        sleep 2
1118
	\$0 start
1119
	;;
1120
 
1121
    status)
1122
        status chilli
1123
        RETVAL=0
1124
        ;;
1125
 
1126
    stop)
1127
	if [ -f \$pidfile ] ; then  
1128
        	gprintf "Shutting down \$prog: "
1129
		killproc /usr/sbin/chilli
1130
		RETVAL=\$?
1131
		[ \$RETVAL = 0 ] && rm -f $pidfile
1132
	else	
1133
        	gprintf "chilli is not running"
1134
	fi
1135
	;;
1136
 
1137
    *)
1138
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1139
        exit 1
1140
esac
1141
echo
1142
EOF
1801 richard 1143
chmod a+x /etc/init.d/chilli
1144
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1145
# conf file creation
346 richard 1146
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1147
	cat <<EOF > /etc/chilli.conf
1148
# coova config for ALCASAR
1149
cmdsocket	/var/run/chilli.sock
1336 richard 1150
unixipc		chilli.$INTIF.ipc
1551 richard 1151
pidfile		/var/run/chilli.pid
346 richard 1152
net		$PRIVATE_NETWORK_MASK
595 richard 1153
dhcpif		$INTIF
841 richard 1154
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1155
#nodynip
865 richard 1156
#statip
1157
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1158
domain		$DOMAIN
355 richard 1159
dns1		$PRIVATE_IP
1160
dns2		$PRIVATE_IP
346 richard 1161
uamlisten	$PRIVATE_IP
503 richard 1162
uamport		3990
837 richard 1163
macauth
1164
macpasswd	password
1697 richard 1165
strictmacauth
1243 richard 1166
locationname	$HOSTNAME.$DOMAIN
346 richard 1167
radiusserver1	127.0.0.1
1168
radiusserver2	127.0.0.1
1169
radiussecret	$secretradius
1170
radiusauthport	1812
1171
radiusacctport	1813
1243 richard 1172
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1173
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1174
uamsecret	$secretuam
1249 richard 1175
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1176
coaport		3799
1379 richard 1177
conup		$DIR_DEST_BIN/alcasar-conup.sh
1178
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1179
include		$DIR_DEST_ETC/alcasar-uamallowed
1180
include		$DIR_DEST_ETC/alcasar-uamdomain
1613 franck 1181
#dhcpgateway		none
1182
#dhcprelayagent		none
1610 franck 1183
#dhcpgatewayport	none
346 richard 1184
EOF
1336 richard 1185
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1186
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1187
# create files for trusted domains and urls
1148 crox53 1188
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1189
	chown root:apache $DIR_DEST_ETC/alcasar-*
1190
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1191
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1192
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1193
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1194
# user 'chilli' creation (in order to run conup/off and up/down scripts
1195
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1196
	if [ "$chilli_exist" == "1" ]
1197
	then
1198
	      userdel -r chilli 2>/dev/null
1199
	fi
1200
	groupadd -f chilli
1201
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1202
}  # End of chilli ()
1349 richard 1203
 
1 root 1204
##################################################################
1389 richard 1205
##		Fonction "dansguardian"				##
1 root 1206
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1207
##################################################################
1389 richard 1208
dansguardian ()
1 root 1209
{
1841 richard 1210
	mkdir -p /var/dansguardian /var/log/dansguardian
1211
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1212
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1213
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1214
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1215
# By default the filter is off 
1556 richard 1216
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1217
# French deny HTML page
497 richard 1218
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1219
# Listen only on LAN side
497 richard 1220
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1221
# DG send its flow to HAVP
1222
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1223
# replace the default deny HTML page
1 root 1224
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1225
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1226
# Don't log
1227
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1228
# on désactive par défaut le controle de contenu des pages html
497 richard 1229
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1230
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1231
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1232
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1233
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1234
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1235
 
1236
# Configure Dansguardian for large site
1237
# Minimum number of processus to handle connections
1238
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1239
# Maximum number of processus to handle connections
1240
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1241
# Run at least 8 daemons
1242
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1243
# minimum number of processes to spawn
1244
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1245
# maximum age of a child process before it croaks it
1246
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1247
 
1 root 1248
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1249
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1250
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1251
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1252
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1253
	touch $DIR_DG/lists/bannedextensionlist
1254
	touch $DIR_DG/lists/bannedmimetypelist
1255
# 'Safesearch' regex actualisation
498 richard 1256
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1257
# empty LAN IP list that won't be WEB filtered
1258
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1259
	touch $DIR_DG/lists/exceptioniplist
1260
# Keep a copy of URL & domain filter configuration files
1261
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1262
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1263
} # End of dansguardian ()
1 root 1264
 
71 richard 1265
##################################################################
1221 richard 1266
##			Fonction "antivirus"			##
1357 richard 1267
## - configuration of havp, libclamav and freshclam		##
71 richard 1268
##################################################################
1269
antivirus ()		
1270
{
1358 richard 1271
# create 'havp' user
288 richard 1272
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1273
	if [ "$havp_exist" == "1" ]
288 richard 1274
	then
478 richard 1275
	      userdel -r havp 2>/dev/null
894 richard 1276
	      groupdel havp 2>/dev/null
288 richard 1277
	fi
307 richard 1278
	groupadd -f havp
1486 richard 1279
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1280
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1281
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1282
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1283
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1284
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1285
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1286
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1287
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1288
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1289
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1290
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1291
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1292
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1293
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1294
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1295
# skip checking of youtube flow (too heavy load / risk too low)
1296
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1297
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1298
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1299
# adapt init script and systemd unit
335 richard 1300
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1301
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1302
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1303
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1304
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1305
# replace of the intercept page (template)
340 richard 1306
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1307
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1308
# update virus database every 4 hours (24h/6)
1357 richard 1309
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1310
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1311
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1312
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1313
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1314
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1315
# update now
1382 richard 1316
	/usr/bin/freshclam --no-warnings
1389 richard 1317
} # End of antivirus ()
71 richard 1318
 
1486 richard 1319
##########################################################################
1320
##			Fonction "tinyproxy"				##
1321
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1322
##########################################################################
1485 richard 1323
tinyproxy ()		
1324
{
1486 richard 1325
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1326
	if [ "$tinyproxy_exist" == "1" ]
1327
	then
1328
	      userdel -r tinyproxy 2>/dev/null
1329
	      groupdel tinyproxy 2>/dev/null
1330
	fi
1331
	groupadd -f tinyproxy
1488 richard 1332
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1333
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1334
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1335
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1336
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1337
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1338
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1339
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1340
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1341
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1342
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1343
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1344
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1345
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1346
# Create the systemd unit
1347
cat << EOF > /lib/systemd/system/tinyproxy.service
1348
#  This file is part of systemd.
1349
#
1350
#  systemd is free software; you can redistribute it and/or modify it
1351
#  under the terms of the GNU General Public License as published by
1352
#  the Free Software Foundation; either version 2 of the License, or
1353
#  (at your option) any later version.
1485 richard 1354
 
1509 richard 1355
# This unit launches tinyproxy (a very light proxy).
1518 richard 1356
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1357
[Unit]
1358
Description=Tinyproxy Web Proxy Server
1359
After=network.target iptables.service
1360
 
1361
[Service]
1362
Type=forking
1518 richard 1363
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1364
ExecStartPre=/bin/sleep 2
1365
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1366
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1367
 
1368
[Install]
1369
WantedBy=multi-user.target
1370
EOF
1371
 
1485 richard 1372
} # end of tinyproxy
1 root 1373
##################################################################################
1389 richard 1374
##			function "ulogd"					##
476 richard 1375
## - Ulog config for multi-log files 						##
1376
##################################################################################
1389 richard 1377
ulogd ()
476 richard 1378
{
1379
# Three instances of ulogd (three different logfiles)
1380
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1381
	nl=1
1358 richard 1382
	for log_type in traceability ssh ext-access
478 richard 1383
	do
1365 richard 1384
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1385
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1386
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1387
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
1554 richard 1388
		if [ "$ARCH" == "i586" ]; then $SED "s/lib64/lib/g" /etc/ulogd-$log_type.conf; fi
478 richard 1389
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1390
[emu1]
478 richard 1391
file="/var/log/firewall/$log_type.log"
1392
sync=1
1393
EOF
1452 richard 1394
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1395
		nl=`expr $nl + 1`
1396
	done
476 richard 1397
	chown -R root:apache /var/log/firewall
1398
	chmod 750 /var/log/firewall
1399
	chmod 640 /var/log/firewall/*
1389 richard 1400
}  # End of ulogd ()
476 richard 1401
 
1159 crox53 1402
 
1403
##########################################################
1389 richard 1404
##              Function "nfsen"			##
1567 richard 1405
## - install the nfsen grapher				##
1406
## - install the two plugins porttracker & surfmap	##
1159 crox53 1407
##########################################################
1389 richard 1408
nfsen()
1 root 1409
{
1569 richard 1410
	tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1411
# Add PortTracker plugin
1534 richard 1412
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1413
	do
1536 richard 1414
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1415
	done
1569 richard 1416
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1417
# use of our conf file and init unit
1569 richard 1418
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1419
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1420
	DirTmp=$(pwd)
1569 richard 1421
	cd /tmp/nfsen-1.3.7/
1570 richard 1422
	/usr/bin/perl install.pl etc/nfsen.conf
1423
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1424
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1425
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1426
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1427
	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
1428
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1429
# nfsen unit for systemd
1430
cat << EOF > /lib/systemd/system/nfsen.service
1431
#  This file is part of systemd.
1432
#
1433
#  systemd is free software; you can redistribute it and/or modify it
1434
#  under the terms of the GNU General Public License as published by
1435
#  the Free Software Foundation; either version 2 of the License, or
1436
#  (at your option) any later version.
1437
 
1438
# This unit launches nfsen (a Netflow grapher).
1439
[Unit]
1440
Description= NfSen init script
1441
After=network.target iptables.service
1442
 
1443
[Service]
1444
Type=oneshot
1445
RemainAfterExit=yes
1393 richard 1446
PIDFile=/var/run/nfsen/nfsen.pid
1447
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1448
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1449
ExecStart=/usr/bin/nfsen start 
1450
ExecStop=/usr/bin/nfsen stop
1393 richard 1451
ExecReload=/usr/bin/nfsen restart
1372 richard 1452
TimeoutSec=0
1453
 
1454
[Install]
1455
WantedBy=multi-user.target
1456
EOF
1365 richard 1457
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1458
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1459
# expire delay for the profile "live"
1574 richard 1460
	/usr/bin/systemctl start nfsen
1393 richard 1461
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1462
# add SURFmap plugin
1509 richard 1463
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1464
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1465
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1466
	cd /tmp/
1467
	/usr/bin/sh SURFmap/install.sh
1544 richard 1468
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1469
# clear the installation
1221 richard 1470
	cd $DirTmp
1509 richard 1471
	rm -rf /tmp/nfsen*
1472
	rm -rf /tmp/SURFmap*
1389 richard 1473
} # End of nfsen ()
1 root 1474
 
1390 richard 1475
##################################################
1541 richard 1476
##		Function "vnstat"		##
1477
## Initialization of Vnstat and vnstat phpFE    ##
1478
##################################################
1479
vnstat ()
1480
{
1481
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1482
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1483
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1484
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1485
	/usr/bin/vnstat -u -i $EXTIF
1486
} # End of vnstat	
1487
##################################################
1389 richard 1488
##		Function "dnsmasq"		##
1390 richard 1489
##################################################
1389 richard 1490
dnsmasq ()
219 jeremy 1491
{
1492
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1493
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1387 richard 1494
	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
503 richard 1495
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1496
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1497
	cat << EOF > /etc/dnsmasq.conf
520 richard 1498
# Configuration file for "dnsmasq in forward mode"
1387 richard 1499
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1500
listen-address=$PRIVATE_IP
1390 richard 1501
pid-file=/var/run/dnsmasq.pid
259 richard 1502
listen-address=127.0.0.1
286 richard 1503
no-dhcp-interface=$INTIF
1387 richard 1504
no-dhcp-interface=tun0
1505
no-dhcp-interface=lo
259 richard 1506
bind-interfaces
1721 richard 1507
cache-size=2048
259 richard 1508
domain=$DOMAIN
1509
domain-needed
1510
expand-hosts
1511
bogus-priv
1512
filterwin2k
1513
server=$DNS1
1514
server=$DNS2
1387 richard 1515
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1516
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1517
#dhcp-option=option:router,$PRIVATE_IP
1518
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1519
 
1387 richard 1520
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1521
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1522
EOF
1356 richard 1523
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1524
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1525
# Configuration file for "dnsmasq with blacklist"
1873 richard 1526
# Add Toulouse University blacklist domains
1472 richard 1527
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1528
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1529
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1530
listen-address=$PRIVATE_IP
1531
port=54
1532
no-dhcp-interface=$INTIF
1387 richard 1533
no-dhcp-interface=tun0
1472 richard 1534
no-dhcp-interface=lo
498 richard 1535
bind-interfaces
1721 richard 1536
cache-size=2048
498 richard 1537
domain=$DOMAIN
1538
domain-needed
1539
expand-hosts
1540
bogus-priv
1541
filterwin2k
1542
server=$DNS1
1543
server=$DNS2
1544
EOF
1379 richard 1545
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1546
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1547
# Configuration file for "dnsmasq with whitelist"
1873 richard 1548
# ADD Toulouse university whitelist domains
1472 richard 1549
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1550
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1551
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1552
listen-address=$PRIVATE_IP
1553
port=55
1554
no-dhcp-interface=$INTIF
1387 richard 1555
no-dhcp-interface=tun0
1472 richard 1556
no-dhcp-interface=lo
1356 richard 1557
bind-interfaces
1721 richard 1558
cache-size=1024
1356 richard 1559
domain=$DOMAIN
1560
domain-needed
1561
expand-hosts
1562
bogus-priv
1563
filterwin2k
1867 raphael.pi 1564
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1565
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1566
EOF
1472 richard 1567
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1568
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1569
# Configuration file for "dnsmasq as a blackhole"
1570
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1571
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1572
pid-file=/var/run/dnsmasq-blackhole.pid
1573
listen-address=$PRIVATE_IP
1574
port=56
1575
no-dhcp-interface=$INTIF
1576
no-dhcp-interface=tun0
1577
no-dhcp-interface=lo
1578
bind-interfaces
1579
cache-size=256
1580
domain=$DOMAIN
1581
domain-needed
1582
expand-hosts
1583
bogus-priv
1584
filterwin2k
1585
EOF
1586
 
1517 richard 1587
# the main instance should start after network and chilli (which create tun0)
1547 richard 1588
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1589
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1590
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1591
	for list in blacklist whitelist blackhole
1592
	do
1593
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1594
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1595
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1596
	done
308 richard 1597
} # End dnsmasq
1598
 
1599
##########################################################
1221 richard 1600
##		Fonction "BL"				##
308 richard 1601
##########################################################
1602
BL ()
1603
{
1930 richard 1604
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1605
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1606
	mkdir -p /tmp/blacklists
1938 richard 1607
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1608
# creation of file for the rehabilited domains and urls
648 richard 1609
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1610
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1611
	touch $DIR_DG/lists/exceptionsitelist
1612
	touch $DIR_DG/lists/exceptionurllist
311 richard 1613
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1614
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1615
# Dansguardian filter config for ALCASAR
1616
EOF
648 richard 1617
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1618
# Dansguardian domain filter config for ALCASAR
1619
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1620
#**
1621
# block all SSL and CONNECT tunnels
1622
**s
1623
# block all SSL and CONNECT tunnels specified only as an IP
1624
*ips
1625
# block all sites specified only by an IP
1626
*ip
1627
EOF
1852 raphael.pi 1628
# Add Bing to the safesearch url regext list (parental control)
878 richard 1629
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1630
# Bing - add 'adlt=strict'
1631
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1632
EOF
1913 richard 1633
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1634
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1635
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1636
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1637
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1638
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1639
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1640
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1641
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1642
# add custom ALCASAR BL files
1957 richard 1643
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1644
	do
1645
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1646
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1647
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1648
	done
1649
	chown -R dansguardian:apache $DIR_DG
1650
	chown -R root:apache $DIR_DEST_SHARE
1651
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1652
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1653
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1654
# enable the default categories
1957 richard 1655
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1656
}
219 jeremy 1657
 
1 root 1658
##########################################################
1221 richard 1659
##		Fonction "cron"				##
1 root 1660
## - Mise en place des différents fichiers de cron	##
1661
##########################################################
1662
cron ()
1663
{
1664
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1665
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1666
	cat <<EOF > /etc/crontab
1828 richard 1667
SHELL=/usr/bin/bash
1668
PATH=/usr/sbin:/usr/bin
1 root 1669
MAILTO=root
1670
HOME=/
1671
 
1672
# run-parts
1673
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1674
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1675
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1676
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1677
EOF
1678
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1679
	cat <<EOF >> /etc/anacrontab
667 franck 1680
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1681
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1682
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1683
EOF
1247 crox53 1684
 
811 richard 1685
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1686
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1687
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1688
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1689
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1690
EOF
952 franck 1691
	cat <<EOF > /etc/cron.d/alcasar-archive
1692
# Archive des logs et de la base de données (tous les lundi à 5h35)
1693
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1694
EOF
1566 richard 1695
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1696
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1697
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1698
EOF
722 franck 1699
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1700
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1701
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1702
EOF
1159 crox53 1703
 
1945 richard 1704
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1705
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1706
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1707
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1708
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1709
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
1710
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1711
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1712
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1713
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
1 root 1714
EOF
671 franck 1715
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1716
# run the "watchdog" every 3'
1717
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
1 root 1718
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1719
 
1 root 1720
EOF
1808 richard 1721
# Enabling the watchdog every 18'
808 franck 1722
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1723
# activate  the daemon-watchdog after boot process
1851 franck 1724
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1725
# activate the daemon-watchdog every 18'
808 franck 1726
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1727
EOF
1862 raphael.pi 1728
 
1874 raphael.pi 1729
# Enabling category update from rsync
1914 richard 1730
	cat << EOF > /etc/cron.d/alcasar-rsync_bl
1945 richard 1731
# Automatic update of BL via rsync every 12 hours. The categories are listed in the file '/usr/local/etc/update_cat.conf' (no sync if empty). 
1905 raphael.pi 1732
 
1874 raphael.pi 1733
EOF
1862 raphael.pi 1734
 
1808 richard 1735
# removing the users crons
522 richard 1736
	rm -f /var/spool/cron/*
1 root 1737
} # End cron
1738
 
1739
##################################################################
1221 richard 1740
## 			Fonction "Fail2Ban"			##
1163 crox53 1741
##- Modification de la configuration de fail2ban		##
1742
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1743
##################################################################
1744
fail2ban()
1745
{
1191 crox53 1746
	$DIR_CONF/fail2ban.sh
1474 richard 1747
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1748
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1749
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1750
	chmod 644 /var/log/fail2ban.log
1489 richard 1751
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1752
	/usr/bin/touch /var/log/auth.log
1515 richard 1753
# fail2ban unit
1754
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1755
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1756
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1757
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1758
} #Fin de fail2ban_install()
1759
 
1760
##################################################################
1376 richard 1761
## 			Fonction "gammu_smsd"			##
1762
## - Creation de la base de donnée Gammu			##
1763
## - Creation du fichier de config: gammu_smsd_conf		##
1764
##								##
1765
##################################################################
1766
gammu_smsd()
1767
{
1768
# Create 'gammu' databse
1769
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1770
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1771
# Add a gammu database structure
1800 richard 1772
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1773
 
1774
# config file for the daemon
1775
cat << EOF > /etc/gammu_smsd_conf
1776
[gammu]
1777
port = /dev/ttyUSB0
1778
connection = at115200
1779
 
1780
;########################################################
1781
 
1782
[smsd]
1783
 
1784
PIN = 1234
1785
 
1786
logfile = /var/log/gammu-smsd/gammu-smsd.log
1787
logformat = textall
1788
debuglevel = 0
1789
 
1790
service = sql
1791
driver = native_mysql
1792
user = $DB_USER
1793
password = $radiuspwd
1794
pc = localhost
1795
database = $DB_GAMMU
1796
 
1828 richard 1797
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1798
 
1799
StatusFrequency = 30
1380 richard 1800
;LoopSleep = 2
1376 richard 1801
 
1802
;ResetFrequency = 300
1803
;HardResetFrequency = 120
1804
 
1805
CheckSecurity = 1 
1806
CheckSignal = 1
1807
CheckBattery = 0
1808
EOF
1809
 
1810
chmod 755 /etc/gammu_smsd_conf
1811
 
1812
#Creation dossier de log Gammu-smsd
1382 richard 1813
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1814
chmod 755 /var/log/gammu-smsd
1815
 
1816
#Edition du script sql gammu <-> radius
1452 richard 1817
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1818
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1819
 
1380 richard 1820
#Création de la règle udev pour les Huawei // idVendor: 12d1
1821
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1822
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1823
EOF
1824
 
1376 richard 1825
} # END gammu_smsd()
1826
 
1827
##################################################################
1221 richard 1828
##			Fonction "post_install"			##
1 root 1829
## - Modification des bannières (locales et ssh) et des prompts ##
1830
## - Installation de la structure de chiffrement pour root	##
1831
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1832
## - Mise en place du la rotation des logs			##
5 franck 1833
## - Configuration dans le cas d'une mise à jour		##
1 root 1834
##################################################################
1835
post_install()
1836
{
1837
# création de la bannière locale
1007 richard 1838
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1839
	cp -f $DIR_CONF/banner /etc/mageia-release
1840
	echo " V$VERSION" >> /etc/mageia-release
1 root 1841
# création de la bannière SSH
1007 richard 1842
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1843
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1844
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1845
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1846
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1847
# postfix banner anonymisation
1848
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1849
	chown -R postfix:postfix /var/lib/postfix
604 richard 1850
# sshd écoute côté LAN et WAN
1548 richard 1851
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1852
# sshd autorise les connections root par certificat
1853
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1854
	# Put the default values in conf file
1839 richard 1855
	echo "SSH=on" >> $CONF_FILE
1631 richard 1856
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1857
	echo "LDAP=off" >> $CONF_FILE
786 richard 1858
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1859
	echo "MULTIWAN=off" >> $CONF_FILE
1860
	echo "FAILOVER=30" >> $CONF_FILE
1861
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1862
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1863
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1864
# Coloration des prompts
1865
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1866
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1867
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1868
# Droits d'exécution pour utilisateur apache et sysadmin
1869
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1870
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1871
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1872
# Modify some logrotate files (gammu, ulogd)
1 root 1873
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1874
	chmod 644 /etc/logrotate.d/*
714 franck 1875
# rectification sur versions précédentes de la compression des logs
706 franck 1876
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1877
# actualisation des fichiers logs compressés
1342 richard 1878
	for dir in firewall dansguardian httpd
706 franck 1879
	do
714 franck 1880
	      find /var/log/$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 1881
	done
1221 richard 1882
# create the alcasar-load_balancing unit
1883
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1884
#  This file is part of systemd.
1885
#
1886
#  systemd is free software; you can redistribute it and/or modify it
1887
#  under the terms of the GNU General Public License as published by
1888
#  the Free Software Foundation; either version 2 of the License, or
1889
#  (at your option) any later version.
1890
 
1891
# This unit lauches alcasar-load-balancing.sh script.
1892
[Unit]
1893
Description=alcasar-load_balancing.sh execution
1894
After=network.target iptables.service
1895
 
1896
[Service]
1897
Type=oneshot
1898
RemainAfterExit=yes
1828 richard 1899
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1900
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1901
TimeoutSec=0
1902
SysVStartPriority=99
1903
 
1904
[Install]
1905
WantedBy=multi-user.target
1157 stephane 1906
EOF
1221 richard 1907
# processes launched at boot time (Systemctl)
1839 richard 1908
	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 tinyproxy vnstat sshd
1221 richard 1909
	do
1574 richard 1910
		/usr/bin/systemctl -q enable $i.service
1221 richard 1911
	done
1452 richard 1912
 
1913
# disable processes at boot time (Systemctl)
1914
	for i in ulogd
1915
	do
1574 richard 1916
		/usr/bin/systemctl -q disable $i.service
1452 richard 1917
	done
1918
 
1221 richard 1919
# Apply French Security Agency (ANSSI) rules
1362 richard 1920
# ignore ICMP broadcast (smurf attack)
1921
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1922
# ignore ICMP errors bogus
1923
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1924
# remove ICMP redirects responces
1925
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1926
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1927
# enable SYN Cookies (Syn flood attacks)
1928
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1929
# enable kernel antispoofing
1930
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1931
# ignore source routing
1932
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1933
# set conntrack timer to 1h (3600s) instead of 5 weeks
1934
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1935
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1936
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1937
# disable iptables_helpers
1938
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1939
# Switch to the router mode
1940
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1941
# Remove unused service ipv6
1942
     echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1943
     echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1944
     echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1945
     echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1946
 
1362 richard 1947
# remove Magic SysReq Keys
1363 richard 1948
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1949
# switch to multi-users runlevel (instead of x11)
1221 richard 1950
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1951
#	GRUB modifications (only one time)
1005 richard 1952
# limit wait time to 3s
1953
# create an alcasar entry instead of linux-nonfb
1954
# change display to 1024*768 (vga791)
1600 richard 1955
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1956
	if [ $grub_already_modified == 0 ]
1957
		then
1958
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1959
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1960
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1961
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1962
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1963
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1964
	fi
1221 richard 1965
# Load and apply the previous conf file
1966
	if [ "$mode" = "update" ]
532 richard 1967
	then
1668 richard 1968
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1969
		$DIR_DEST_BIN/alcasar-conf.sh --load
1970
		PARENT_SCRIPT=`basename $0`
1971
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1972
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1973
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1974
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 1975
	fi
1221 richard 1976
	rm -f /tmp/alcasar-conf*
1977
	chown -R root:apache $DIR_DEST_ETC/*
1978
	chmod -R 660 $DIR_DEST_ETC/*
1979
	chmod ug+x $DIR_DEST_ETC/digest
1 root 1980
	cd $DIR_INSTALL
5 franck 1981
	echo ""
1 root 1982
	echo "#############################################################################"
638 richard 1983
	if [ $Lang == "fr" ]
1984
		then
1985
		echo "#                        Fin d'installation d'ALCASAR                       #"
1986
		echo "#                                                                           #"
1987
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1988
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1989
		echo "#                                                                           #"
1990
		echo "#############################################################################"
1991
		echo
1992
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1993
		echo
1994
		echo "- Lisez attentivement la documentation d'exploitation"
1995
		echo
1996
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1997
		echo
1998
		echo "                   Appuyez sur 'Entrée' pour continuer"
1999
	else	
2000
		echo "#                        Enf of ALCASAR install process                     #"
2001
		echo "#                                                                           #"
2002
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2003
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2004
		echo "#                                                                           #"
2005
		echo "#############################################################################"
2006
		echo
2007
		echo "- The system will be rebooted in order to operate ALCASAR"
2008
		echo
2009
		echo "- Read the exploitation documentation"
2010
		echo
2011
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2012
		echo
2013
		echo "                   Hit 'Enter' to continue"
2014
	fi
1782 franck 2015
	sleep 2
815 richard 2016
	if [ "$mode" != "update" ]
820 richard 2017
	then
815 richard 2018
		read a
2019
	fi
774 richard 2020
	clear
1 root 2021
	reboot
2022
} # End post_install ()
2023
 
2024
#################################
1005 richard 2025
#  	Main Install loop  	#
1 root 2026
#################################
832 richard 2027
dir_exec=`dirname "$0"`
2028
if [ $dir_exec != "." ]
2029
then
2030
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2031
	echo "Launch this program from the ALCASAR archive directory"
2032
	exit 0
2033
fi
2034
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2035
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2036
nb_args=$#
2037
args=$1
2038
if [ $nb_args -eq 0 ]
2039
then
2040
	nb_args=1
2041
	args="-h"
2042
fi
1062 richard 2043
chmod -R u+x $DIR_SCRIPTS/*
1 root 2044
case $args in
2045
	-\? | -h* | --h*)
2046
		echo "$usage"
2047
		exit 0
2048
		;;
291 franck 2049
	-i | --install)
1538 richard 2050
		header_install
959 franck 2051
		license
1544 richard 2052
		header_install
29 richard 2053
		testing
595 richard 2054
# RPMs install
2055
		$DIR_SCRIPTS/alcasar-urpmi.sh
2056
		if [ "$?" != "0" ]
1 root 2057
		then
595 richard 2058
			exit 0
2059
		fi
1249 richard 2060
		if [ -e $CONF_FILE ]
595 richard 2061
		then
597 richard 2062
# Uninstall the running version
1828 richard 2063
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2064
		fi
636 richard 2065
# Test if manual update	
1362 richard 2066
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2067
		then
636 richard 2068
			header_install
595 richard 2069
			if [ $Lang == "fr" ]
636 richard 2070
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2071
				else echo "The configuration file of an old version has been found";
595 richard 2072
			fi
597 richard 2073
			response=0
2074
			PTN='^[oOnNyY]$'
2075
			until [[ $(expr $response : $PTN) -gt 0 ]]
2076
			do
2077
				if [ $Lang == "fr" ]
2078
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2079
					else echo -n "Do you want to use it (Y/n)?";
2080
				 fi
2081
				read response
2082
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2083
				then rm -f /tmp/alcasar-conf*
2084
				fi
2085
			done
2086
		fi
636 richard 2087
# Test if update
1057 richard 2088
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2089
		then
2090
			if [ $Lang == "fr" ]
2091
				then echo "#### Installation avec mise à jour ####";
2092
				else echo "#### Installation with update     ####";
2093
			fi
636 richard 2094
# Extract the central configuration file
1057 richard 2095
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2096
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2097
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2098
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2099
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2100
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2101
			mode="update"
1 root 2102
		fi
1837 richard 2103
		for func in init network ACC CA time_server init_db radius chilli dansguardian antivirus tinyproxy ulogd nfsen vnstat dnsmasq BL cron fail2ban gammu_smsd post_install
5 franck 2104
		do
2105
			$func
1362 richard 2106
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2107
		done
5 franck 2108
		;;
291 franck 2109
	-u | --uninstall)
1828 richard 2110
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2111
		then
597 richard 2112
			if [ $Lang == "fr" ]
2113
				then echo "ALCASAR n'est pas installé!";
2114
				else echo "ALCASAR isn't installed!";
2115
			fi
1 root 2116
			exit 0
2117
		fi
5 franck 2118
		response=0
2119
		PTN='^[oOnN]$'
580 richard 2120
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2121
		do
597 richard 2122
			if [ $Lang == "fr" ]
2123
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2124
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2125
			fi
5 franck 2126
			read response
2127
		done
1103 richard 2128
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2129
		then
1103 richard 2130
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2131
		else	
2132
			rm -f /tmp/alcasar-conf*
1 root 2133
		fi
597 richard 2134
# Uninstall the running version
1828 richard 2135
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2136
		;;
2137
	*)
2138
		echo "Argument inconnu :$1";
460 richard 2139
		echo "Unknown argument :$1";
1 root 2140
		echo "$usage"
2141
		exit 1
2142
		;;
2143
esac
10 franck 2144
# end of script
366 franck 2145