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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1954 2016-06-18 19:46:53Z 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)."
1564 richard 191
				echo "2 - Installez Linux-Mageia 4.1 (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)"
1564 richard 196
				echo "2 - Install Linux-Mageia 4.1 (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
940
	mysqladmin -u root password $mysqlpwd
941
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 942
# Secure the server
943
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
944
	$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 945
# Create 'radius' database
1317 richard 946
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 947
# Add an empty radius database structure
1800 richard 948
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 949
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 950
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 951
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
952
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 953
	/usr/bin/systemctl daemon-reload
1389 richard 954
} # End of init_db ()
1 root 955
 
956
##########################################################################
1389 richard 957
##			Fonction "radius"				##
1 root 958
## - Paramètrage des fichiers de configuration FreeRadius		##
959
## - Affectation du secret partagé entre coova-chilli et freeradius	##
960
## - Modification de fichier de conf pour l'accès à Mysql		##
961
##########################################################################
1389 richard 962
radius ()
1 root 963
{
1800 richard 964
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 965
	chown -R radius:radius /etc/raddb
966
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 967
# Set radius.conf parameters
1 root 968
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
969
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
970
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 971
# remove the proxy function
1 root 972
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
973
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 974
# remove EAP module
654 richard 975
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 976
# listen on loopback (should be modified later if EAP enabled)
1 root 977
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 978
# enable the  SQL module (and SQL counter)
1 root 979
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
980
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
981
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 982
# only include modules for ALCASAR needs
983
	$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
984
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
985
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
986
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
987
	$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
988
	$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 989
# remvove virtual server and copy our conf file
1 root 990
	rm -f /etc/raddb/sites-enabled/*
1278 richard 991
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 992
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
993
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
994
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
995
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 996
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 997
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 998
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 999
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1000
	cat << EOF > /etc/raddb/clients.conf
1001
client 127.0.0.1 {
1002
	secret = $secretradius
1003
	shortname = localhost
1004
}
1005
EOF
1278 richard 1006
# sql.conf modification
1 root 1007
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1008
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1009
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1010
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1011
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1012
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1013
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1014
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1015
# counter.conf modification (change the Max-All-Session-Time counter)
1016
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1017
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1018
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1019
# make certain that mysql is up before radius start
1020
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1021
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1022
	/usr/bin/systemctl daemon-reload
1389 richard 1023
} # End radius ()
1 root 1024
 
799 richard 1025
##################################################################################
1389 richard 1026
##			Fonction "chilli"					##
799 richard 1027
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1028
## - Paramètrage de la page d'authentification (intercept.php)			##
1029
##################################################################################
1389 richard 1030
chilli ()
1 root 1031
{
1370 richard 1032
# chilli unit for systemd
1033
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1034
#  This file is part of systemd.
1035
#
1036
#  systemd is free software; you can redistribute it and/or modify it
1037
#  under the terms of the GNU General Public License as published by
1038
#  the Free Software Foundation; either version 2 of the License, or
1039
#  (at your option) any later version.
1370 richard 1040
[Unit]
1041
Description=chilli is a captive portal daemon
1042
After=network.target
1043
 
1044
[Service]
1379 richard 1045
Type=forking
1370 richard 1046
ExecStart=/usr/libexec/chilli start
1047
ExecStop=/usr/libexec/chilli stop
1048
ExecReload=/usr/libexec/chilli reload
1049
PIDFile=/var/run/chilli.pid
1050
 
1051
[Install]
1052
WantedBy=multi-user.target
1053
EOF
799 richard 1054
# init file creation
1370 richard 1055
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1056
	cat <<EOF > /etc/init.d/chilli
799 richard 1057
#!/bin/sh
1058
#
1059
# chilli CoovaChilli init
1060
#
1061
# chkconfig: 2345 65 35
1062
# description: CoovaChilli
1063
### BEGIN INIT INFO
1064
# Provides:       chilli
1065
# Required-Start: network 
1066
# Should-Start: 
1067
# Required-Stop:  network
1068
# Should-Stop: 
1069
# Default-Start:  2 3 5
1070
# Default-Stop:
1071
# Description:    CoovaChilli access controller
1072
### END INIT INFO
1073
 
1074
[ -f /usr/sbin/chilli ] || exit 0
1075
. /etc/init.d/functions
1076
CONFIG=/etc/chilli.conf
1077
pidfile=/var/run/chilli.pid
1078
[ -f \$CONFIG ] || {
1079
    echo "\$CONFIG Not found"
1080
    exit 0
1081
}
1082
RETVAL=0
1083
prog="chilli"
1084
case \$1 in
1085
    start)
1086
	if [ -f \$pidfile ] ; then 
1087
		gprintf "chilli is already running"
1088
	else
1089
        	gprintf "Starting \$prog: "
1090
		rm -f /var/run/chilli* # cleaning
1828 richard 1091
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1092
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1093
		[ -e /dev/net/tun ] || {
1094
	    	(cd /dev; 
1095
			mkdir net; 
1096
			cd net; 
1097
			mknod tun c 10 200)
1098
		}
1336 richard 1099
		ifconfig $INTIF 0.0.0.0
1576 richard 1100
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1101
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1102
        	RETVAL=$?
1103
	fi
1104
	;;
1105
 
1106
    reload)
1107
	killall -HUP chilli
1108
	;;
1109
 
1110
    restart)
1111
	\$0 stop
1112
        sleep 2
1113
	\$0 start
1114
	;;
1115
 
1116
    status)
1117
        status chilli
1118
        RETVAL=0
1119
        ;;
1120
 
1121
    stop)
1122
	if [ -f \$pidfile ] ; then  
1123
        	gprintf "Shutting down \$prog: "
1124
		killproc /usr/sbin/chilli
1125
		RETVAL=\$?
1126
		[ \$RETVAL = 0 ] && rm -f $pidfile
1127
	else	
1128
        	gprintf "chilli is not running"
1129
	fi
1130
	;;
1131
 
1132
    *)
1133
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1134
        exit 1
1135
esac
1136
echo
1137
EOF
1801 richard 1138
chmod a+x /etc/init.d/chilli
1139
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1140
# conf file creation
346 richard 1141
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1142
	cat <<EOF > /etc/chilli.conf
1143
# coova config for ALCASAR
1144
cmdsocket	/var/run/chilli.sock
1336 richard 1145
unixipc		chilli.$INTIF.ipc
1551 richard 1146
pidfile		/var/run/chilli.pid
346 richard 1147
net		$PRIVATE_NETWORK_MASK
595 richard 1148
dhcpif		$INTIF
841 richard 1149
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1150
#nodynip
865 richard 1151
#statip
1152
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1153
domain		$DOMAIN
355 richard 1154
dns1		$PRIVATE_IP
1155
dns2		$PRIVATE_IP
346 richard 1156
uamlisten	$PRIVATE_IP
503 richard 1157
uamport		3990
837 richard 1158
macauth
1159
macpasswd	password
1697 richard 1160
strictmacauth
1243 richard 1161
locationname	$HOSTNAME.$DOMAIN
346 richard 1162
radiusserver1	127.0.0.1
1163
radiusserver2	127.0.0.1
1164
radiussecret	$secretradius
1165
radiusauthport	1812
1166
radiusacctport	1813
1243 richard 1167
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1168
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1169
uamsecret	$secretuam
1249 richard 1170
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1171
coaport		3799
1379 richard 1172
conup		$DIR_DEST_BIN/alcasar-conup.sh
1173
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1174
include		$DIR_DEST_ETC/alcasar-uamallowed
1175
include		$DIR_DEST_ETC/alcasar-uamdomain
1613 franck 1176
#dhcpgateway		none
1177
#dhcprelayagent		none
1610 franck 1178
#dhcpgatewayport	none
346 richard 1179
EOF
1336 richard 1180
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1181
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1182
# create files for trusted domains and urls
1148 crox53 1183
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1184
	chown root:apache $DIR_DEST_ETC/alcasar-*
1185
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1186
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1187
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1188
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1189
# user 'chilli' creation (in order to run conup/off and up/down scripts
1190
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1191
	if [ "$chilli_exist" == "1" ]
1192
	then
1193
	      userdel -r chilli 2>/dev/null
1194
	fi
1195
	groupadd -f chilli
1196
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1197
}  # End of chilli ()
1349 richard 1198
 
1 root 1199
##################################################################
1389 richard 1200
##		Fonction "dansguardian"				##
1 root 1201
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1202
##################################################################
1389 richard 1203
dansguardian ()
1 root 1204
{
1841 richard 1205
	mkdir -p /var/dansguardian /var/log/dansguardian
1206
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1207
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1208
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1209
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1210
# By default the filter is off 
1556 richard 1211
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1212
# French deny HTML page
497 richard 1213
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1214
# Listen only on LAN side
497 richard 1215
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1216
# DG send its flow to HAVP
1217
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1218
# replace the default deny HTML page
1 root 1219
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1220
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1221
# Don't log
1222
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1223
# on désactive par défaut le controle de contenu des pages html
497 richard 1224
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1225
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1226
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1227
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1228
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1229
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1230
 
1231
# Configure Dansguardian for large site
1232
# Minimum number of processus to handle connections
1233
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1234
# Maximum number of processus to handle connections
1235
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1236
# Run at least 8 daemons
1237
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1238
# minimum number of processes to spawn
1239
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1240
# maximum age of a child process before it croaks it
1241
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1242
 
1 root 1243
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1244
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1245
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1246
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1247
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1248
	touch $DIR_DG/lists/bannedextensionlist
1249
	touch $DIR_DG/lists/bannedmimetypelist
1250
# 'Safesearch' regex actualisation
498 richard 1251
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1252
# empty LAN IP list that won't be WEB filtered
1253
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1254
	touch $DIR_DG/lists/exceptioniplist
1255
# Keep a copy of URL & domain filter configuration files
1256
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1257
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1258
} # End of dansguardian ()
1 root 1259
 
71 richard 1260
##################################################################
1221 richard 1261
##			Fonction "antivirus"			##
1357 richard 1262
## - configuration of havp, libclamav and freshclam		##
71 richard 1263
##################################################################
1264
antivirus ()		
1265
{
1358 richard 1266
# create 'havp' user
288 richard 1267
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1268
	if [ "$havp_exist" == "1" ]
288 richard 1269
	then
478 richard 1270
	      userdel -r havp 2>/dev/null
894 richard 1271
	      groupdel havp 2>/dev/null
288 richard 1272
	fi
307 richard 1273
	groupadd -f havp
1486 richard 1274
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1275
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1276
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1277
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1278
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1279
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1280
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1281
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1282
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1283
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1284
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1285
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1286
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1287
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1288
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1289
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1290
# skip checking of youtube flow (too heavy load / risk too low)
1291
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1292
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1293
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1294
# adapt init script and systemd unit
335 richard 1295
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1296
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1297
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1298
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1299
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1300
# replace of the intercept page (template)
340 richard 1301
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1302
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1303
# update virus database every 4 hours (24h/6)
1357 richard 1304
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1305
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1306
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1307
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1308
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1309
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1310
# update now
1382 richard 1311
	/usr/bin/freshclam --no-warnings
1389 richard 1312
} # End of antivirus ()
71 richard 1313
 
1486 richard 1314
##########################################################################
1315
##			Fonction "tinyproxy"				##
1316
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1317
##########################################################################
1485 richard 1318
tinyproxy ()		
1319
{
1486 richard 1320
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1321
	if [ "$tinyproxy_exist" == "1" ]
1322
	then
1323
	      userdel -r tinyproxy 2>/dev/null
1324
	      groupdel tinyproxy 2>/dev/null
1325
	fi
1326
	groupadd -f tinyproxy
1488 richard 1327
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1328
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1329
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1330
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1331
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1332
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1333
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1334
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1335
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1336
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1337
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1338
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1339
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1340
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1341
# Create the systemd unit
1342
cat << EOF > /lib/systemd/system/tinyproxy.service
1343
#  This file is part of systemd.
1344
#
1345
#  systemd is free software; you can redistribute it and/or modify it
1346
#  under the terms of the GNU General Public License as published by
1347
#  the Free Software Foundation; either version 2 of the License, or
1348
#  (at your option) any later version.
1485 richard 1349
 
1509 richard 1350
# This unit launches tinyproxy (a very light proxy).
1518 richard 1351
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1352
[Unit]
1353
Description=Tinyproxy Web Proxy Server
1354
After=network.target iptables.service
1355
 
1356
[Service]
1357
Type=forking
1518 richard 1358
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1359
ExecStartPre=/bin/sleep 2
1360
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1361
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1362
 
1363
[Install]
1364
WantedBy=multi-user.target
1365
EOF
1366
 
1485 richard 1367
} # end of tinyproxy
1 root 1368
##################################################################################
1389 richard 1369
##			function "ulogd"					##
476 richard 1370
## - Ulog config for multi-log files 						##
1371
##################################################################################
1389 richard 1372
ulogd ()
476 richard 1373
{
1374
# Three instances of ulogd (three different logfiles)
1375
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1376
	nl=1
1358 richard 1377
	for log_type in traceability ssh ext-access
478 richard 1378
	do
1365 richard 1379
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1380
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1381
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1382
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
1554 richard 1383
		if [ "$ARCH" == "i586" ]; then $SED "s/lib64/lib/g" /etc/ulogd-$log_type.conf; fi
478 richard 1384
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1385
[emu1]
478 richard 1386
file="/var/log/firewall/$log_type.log"
1387
sync=1
1388
EOF
1452 richard 1389
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1390
		nl=`expr $nl + 1`
1391
	done
476 richard 1392
	chown -R root:apache /var/log/firewall
1393
	chmod 750 /var/log/firewall
1394
	chmod 640 /var/log/firewall/*
1389 richard 1395
}  # End of ulogd ()
476 richard 1396
 
1159 crox53 1397
 
1398
##########################################################
1389 richard 1399
##              Function "nfsen"			##
1567 richard 1400
## - install the nfsen grapher				##
1401
## - install the two plugins porttracker & surfmap	##
1159 crox53 1402
##########################################################
1389 richard 1403
nfsen()
1 root 1404
{
1569 richard 1405
	tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1406
# Add PortTracker plugin
1534 richard 1407
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1408
	do
1536 richard 1409
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1410
	done
1569 richard 1411
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1412
# use of our conf file and init unit
1569 richard 1413
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1414
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1415
	DirTmp=$(pwd)
1569 richard 1416
	cd /tmp/nfsen-1.3.7/
1570 richard 1417
	/usr/bin/perl install.pl etc/nfsen.conf
1418
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1419
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1420
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1421
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1422
	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
1423
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1424
# nfsen unit for systemd
1425
cat << EOF > /lib/systemd/system/nfsen.service
1426
#  This file is part of systemd.
1427
#
1428
#  systemd is free software; you can redistribute it and/or modify it
1429
#  under the terms of the GNU General Public License as published by
1430
#  the Free Software Foundation; either version 2 of the License, or
1431
#  (at your option) any later version.
1432
 
1433
# This unit launches nfsen (a Netflow grapher).
1434
[Unit]
1435
Description= NfSen init script
1436
After=network.target iptables.service
1437
 
1438
[Service]
1439
Type=oneshot
1440
RemainAfterExit=yes
1393 richard 1441
PIDFile=/var/run/nfsen/nfsen.pid
1442
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1443
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1444
ExecStart=/usr/bin/nfsen start 
1445
ExecStop=/usr/bin/nfsen stop
1393 richard 1446
ExecReload=/usr/bin/nfsen restart
1372 richard 1447
TimeoutSec=0
1448
 
1449
[Install]
1450
WantedBy=multi-user.target
1451
EOF
1365 richard 1452
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1453
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1454
# expire delay for the profile "live"
1574 richard 1455
	/usr/bin/systemctl start nfsen
1393 richard 1456
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1457
# add SURFmap plugin
1509 richard 1458
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1459
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1460
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1461
	cd /tmp/
1462
	/usr/bin/sh SURFmap/install.sh
1544 richard 1463
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1464
# clear the installation
1221 richard 1465
	cd $DirTmp
1509 richard 1466
	rm -rf /tmp/nfsen*
1467
	rm -rf /tmp/SURFmap*
1389 richard 1468
} # End of nfsen ()
1 root 1469
 
1390 richard 1470
##################################################
1541 richard 1471
##		Function "vnstat"		##
1472
## Initialization of Vnstat and vnstat phpFE    ##
1473
##################################################
1474
vnstat ()
1475
{
1476
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1477
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1478
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1479
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1480
	/usr/bin/vnstat -u -i $EXTIF
1481
} # End of vnstat	
1482
##################################################
1389 richard 1483
##		Function "dnsmasq"		##
1390 richard 1484
##################################################
1389 richard 1485
dnsmasq ()
219 jeremy 1486
{
1487
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1488
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1387 richard 1489
	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
503 richard 1490
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1491
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1492
	cat << EOF > /etc/dnsmasq.conf
520 richard 1493
# Configuration file for "dnsmasq in forward mode"
1387 richard 1494
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1495
listen-address=$PRIVATE_IP
1390 richard 1496
pid-file=/var/run/dnsmasq.pid
259 richard 1497
listen-address=127.0.0.1
286 richard 1498
no-dhcp-interface=$INTIF
1387 richard 1499
no-dhcp-interface=tun0
1500
no-dhcp-interface=lo
259 richard 1501
bind-interfaces
1721 richard 1502
cache-size=2048
259 richard 1503
domain=$DOMAIN
1504
domain-needed
1505
expand-hosts
1506
bogus-priv
1507
filterwin2k
1508
server=$DNS1
1509
server=$DNS2
1387 richard 1510
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1511
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1512
#dhcp-option=option:router,$PRIVATE_IP
1513
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1514
 
1387 richard 1515
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1516
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1517
EOF
1356 richard 1518
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1519
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1520
# Configuration file for "dnsmasq with blacklist"
1873 richard 1521
# Add Toulouse University blacklist domains
1472 richard 1522
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1523
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1524
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1525
listen-address=$PRIVATE_IP
1526
port=54
1527
no-dhcp-interface=$INTIF
1387 richard 1528
no-dhcp-interface=tun0
1472 richard 1529
no-dhcp-interface=lo
498 richard 1530
bind-interfaces
1721 richard 1531
cache-size=2048
498 richard 1532
domain=$DOMAIN
1533
domain-needed
1534
expand-hosts
1535
bogus-priv
1536
filterwin2k
1537
server=$DNS1
1538
server=$DNS2
1539
EOF
1379 richard 1540
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1541
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1542
# Configuration file for "dnsmasq with whitelist"
1873 richard 1543
# ADD Toulouse university whitelist domains
1472 richard 1544
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1545
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1546
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1547
listen-address=$PRIVATE_IP
1548
port=55
1549
no-dhcp-interface=$INTIF
1387 richard 1550
no-dhcp-interface=tun0
1472 richard 1551
no-dhcp-interface=lo
1356 richard 1552
bind-interfaces
1721 richard 1553
cache-size=1024
1356 richard 1554
domain=$DOMAIN
1555
domain-needed
1556
expand-hosts
1557
bogus-priv
1558
filterwin2k
1867 raphael.pi 1559
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1560
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1561
EOF
1472 richard 1562
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1563
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1564
# Configuration file for "dnsmasq as a blackhole"
1565
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1566
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1567
pid-file=/var/run/dnsmasq-blackhole.pid
1568
listen-address=$PRIVATE_IP
1569
port=56
1570
no-dhcp-interface=$INTIF
1571
no-dhcp-interface=tun0
1572
no-dhcp-interface=lo
1573
bind-interfaces
1574
cache-size=256
1575
domain=$DOMAIN
1576
domain-needed
1577
expand-hosts
1578
bogus-priv
1579
filterwin2k
1580
EOF
1581
 
1517 richard 1582
# the main instance should start after network and chilli (which create tun0)
1547 richard 1583
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1584
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1585
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1586
	for list in blacklist whitelist blackhole
1587
	do
1588
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1589
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1590
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1591
	done
308 richard 1592
} # End dnsmasq
1593
 
1594
##########################################################
1221 richard 1595
##		Fonction "BL"				##
308 richard 1596
##########################################################
1597
BL ()
1598
{
1930 richard 1599
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1600
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1601
	mkdir -p /tmp/blacklists
1938 richard 1602
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1603
# creation of file for the rehabilited domains and urls
648 richard 1604
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1605
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1606
	touch $DIR_DG/lists/exceptionsitelist
1607
	touch $DIR_DG/lists/exceptionurllist
311 richard 1608
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1609
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1610
# Dansguardian filter config for ALCASAR
1611
EOF
648 richard 1612
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1613
# Dansguardian domain filter config for ALCASAR
1614
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1615
#**
1616
# block all SSL and CONNECT tunnels
1617
**s
1618
# block all SSL and CONNECT tunnels specified only as an IP
1619
*ips
1620
# block all sites specified only by an IP
1621
*ip
1622
EOF
1852 raphael.pi 1623
# Add Bing to the safesearch url regext list (parental control)
878 richard 1624
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1625
# Bing - add 'adlt=strict'
1626
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1627
EOF
1913 richard 1628
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1629
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1630
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
654 richard 1631
	if [ "$mode" != "update" ]; then
1930 richard 1632
		mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1927 richard 1633
		touch $DIR_DG/lists/blacklists/ossi-bl/domains
1940 richard 1634
		echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1930 richard 1635
		mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1927 richard 1636
		touch $DIR_DG/lists/blacklists/ossi-wl/domains
1940 richard 1637
		echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1638
# add custom ALCASAR BL files
1938 richard 1639
		for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1927 richard 1640
		do
1938 richard 1641
			mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1642
			cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1940 richard 1643
			echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1927 richard 1644
		done
1954 richard 1645
		chown -R dansguardian:apache $DIR_DG
1646
		chown -R root:apache $DIR_DEST_SHARE
1912 richard 1647
		chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1648
# adapt the Toulouse BL to ALCASAR architecture
1925 richard 1649
		$DIR_DEST_BIN/alcasar-bl.sh --adapt
1650
# enable the default categories
1651
		$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
654 richard 1652
	fi
308 richard 1653
}
219 jeremy 1654
 
1 root 1655
##########################################################
1221 richard 1656
##		Fonction "cron"				##
1 root 1657
## - Mise en place des différents fichiers de cron	##
1658
##########################################################
1659
cron ()
1660
{
1661
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1662
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1663
	cat <<EOF > /etc/crontab
1828 richard 1664
SHELL=/usr/bin/bash
1665
PATH=/usr/sbin:/usr/bin
1 root 1666
MAILTO=root
1667
HOME=/
1668
 
1669
# run-parts
1670
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1671
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1672
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1673
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1674
EOF
1675
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1676
	cat <<EOF >> /etc/anacrontab
667 franck 1677
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1678
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1679
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1680
EOF
1247 crox53 1681
 
811 richard 1682
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1683
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1684
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1685
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1686
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1687
EOF
952 franck 1688
	cat <<EOF > /etc/cron.d/alcasar-archive
1689
# Archive des logs et de la base de données (tous les lundi à 5h35)
1690
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1691
EOF
1566 richard 1692
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1693
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1694
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1695
EOF
722 franck 1696
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1697
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1698
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1699
EOF
1159 crox53 1700
 
1945 richard 1701
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1702
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1703
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1704
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1705
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1706
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
1707
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1708
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1709
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1710
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
1 root 1711
EOF
671 franck 1712
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1713
# run the "watchdog" every 3'
1714
# 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 1715
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1716
 
1 root 1717
EOF
1808 richard 1718
# Enabling the watchdog every 18'
808 franck 1719
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1720
# activate  the daemon-watchdog after boot process
1851 franck 1721
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1722
# activate the daemon-watchdog every 18'
808 franck 1723
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1724
EOF
1862 raphael.pi 1725
 
1874 raphael.pi 1726
# Enabling category update from rsync
1914 richard 1727
	cat << EOF > /etc/cron.d/alcasar-rsync_bl
1945 richard 1728
# 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 1729
 
1874 raphael.pi 1730
EOF
1862 raphael.pi 1731
 
1808 richard 1732
# removing the users crons
522 richard 1733
	rm -f /var/spool/cron/*
1 root 1734
} # End cron
1735
 
1736
##################################################################
1221 richard 1737
## 			Fonction "Fail2Ban"			##
1163 crox53 1738
##- Modification de la configuration de fail2ban		##
1739
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1740
##################################################################
1741
fail2ban()
1742
{
1191 crox53 1743
	$DIR_CONF/fail2ban.sh
1474 richard 1744
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1745
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1746
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1747
	chmod 644 /var/log/fail2ban.log
1489 richard 1748
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1749
	/usr/bin/touch /var/log/auth.log
1515 richard 1750
# fail2ban unit
1751
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1752
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1753
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1754
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1755
} #Fin de fail2ban_install()
1756
 
1757
##################################################################
1376 richard 1758
## 			Fonction "gammu_smsd"			##
1759
## - Creation de la base de donnée Gammu			##
1760
## - Creation du fichier de config: gammu_smsd_conf		##
1761
##								##
1762
##################################################################
1763
gammu_smsd()
1764
{
1765
# Create 'gammu' databse
1766
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1767
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1768
# Add a gammu database structure
1800 richard 1769
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1770
 
1771
# config file for the daemon
1772
cat << EOF > /etc/gammu_smsd_conf
1773
[gammu]
1774
port = /dev/ttyUSB0
1775
connection = at115200
1776
 
1777
;########################################################
1778
 
1779
[smsd]
1780
 
1781
PIN = 1234
1782
 
1783
logfile = /var/log/gammu-smsd/gammu-smsd.log
1784
logformat = textall
1785
debuglevel = 0
1786
 
1787
service = sql
1788
driver = native_mysql
1789
user = $DB_USER
1790
password = $radiuspwd
1791
pc = localhost
1792
database = $DB_GAMMU
1793
 
1828 richard 1794
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1795
 
1796
StatusFrequency = 30
1380 richard 1797
;LoopSleep = 2
1376 richard 1798
 
1799
;ResetFrequency = 300
1800
;HardResetFrequency = 120
1801
 
1802
CheckSecurity = 1 
1803
CheckSignal = 1
1804
CheckBattery = 0
1805
EOF
1806
 
1807
chmod 755 /etc/gammu_smsd_conf
1808
 
1809
#Creation dossier de log Gammu-smsd
1382 richard 1810
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1811
chmod 755 /var/log/gammu-smsd
1812
 
1813
#Edition du script sql gammu <-> radius
1452 richard 1814
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1815
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1816
 
1380 richard 1817
#Création de la règle udev pour les Huawei // idVendor: 12d1
1818
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1819
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1820
EOF
1821
 
1376 richard 1822
} # END gammu_smsd()
1823
 
1824
##################################################################
1221 richard 1825
##			Fonction "post_install"			##
1 root 1826
## - Modification des bannières (locales et ssh) et des prompts ##
1827
## - Installation de la structure de chiffrement pour root	##
1828
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1829
## - Mise en place du la rotation des logs			##
5 franck 1830
## - Configuration dans le cas d'une mise à jour		##
1 root 1831
##################################################################
1832
post_install()
1833
{
1834
# création de la bannière locale
1007 richard 1835
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1836
	cp -f $DIR_CONF/banner /etc/mageia-release
1837
	echo " V$VERSION" >> /etc/mageia-release
1 root 1838
# création de la bannière SSH
1007 richard 1839
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1840
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1841
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1842
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1843
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1844
# postfix banner anonymisation
1845
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1846
	chown -R postfix:postfix /var/lib/postfix
604 richard 1847
# sshd écoute côté LAN et WAN
1548 richard 1848
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1849
# sshd autorise les connections root par certificat
1850
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1851
	# Put the default values in conf file
1839 richard 1852
	echo "SSH=on" >> $CONF_FILE
1631 richard 1853
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1854
	echo "LDAP=off" >> $CONF_FILE
786 richard 1855
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1856
	echo "MULTIWAN=off" >> $CONF_FILE
1857
	echo "FAILOVER=30" >> $CONF_FILE
1858
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1859
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1860
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1861
# Coloration des prompts
1862
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1863
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1864
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1865
# Droits d'exécution pour utilisateur apache et sysadmin
1866
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1867
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1868
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1869
# Modify some logrotate files (gammu, ulogd)
1 root 1870
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1871
	chmod 644 /etc/logrotate.d/*
714 franck 1872
# rectification sur versions précédentes de la compression des logs
706 franck 1873
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1874
# actualisation des fichiers logs compressés
1342 richard 1875
	for dir in firewall dansguardian httpd
706 franck 1876
	do
714 franck 1877
	      find /var/log/$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 1878
	done
1221 richard 1879
# create the alcasar-load_balancing unit
1880
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1881
#  This file is part of systemd.
1882
#
1883
#  systemd is free software; you can redistribute it and/or modify it
1884
#  under the terms of the GNU General Public License as published by
1885
#  the Free Software Foundation; either version 2 of the License, or
1886
#  (at your option) any later version.
1887
 
1888
# This unit lauches alcasar-load-balancing.sh script.
1889
[Unit]
1890
Description=alcasar-load_balancing.sh execution
1891
After=network.target iptables.service
1892
 
1893
[Service]
1894
Type=oneshot
1895
RemainAfterExit=yes
1828 richard 1896
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1897
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1898
TimeoutSec=0
1899
SysVStartPriority=99
1900
 
1901
[Install]
1902
WantedBy=multi-user.target
1157 stephane 1903
EOF
1221 richard 1904
# processes launched at boot time (Systemctl)
1839 richard 1905
	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 1906
	do
1574 richard 1907
		/usr/bin/systemctl -q enable $i.service
1221 richard 1908
	done
1452 richard 1909
 
1910
# disable processes at boot time (Systemctl)
1911
	for i in ulogd
1912
	do
1574 richard 1913
		/usr/bin/systemctl -q disable $i.service
1452 richard 1914
	done
1915
 
1221 richard 1916
# Apply French Security Agency (ANSSI) rules
1362 richard 1917
# ignore ICMP broadcast (smurf attack)
1918
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1919
# ignore ICMP errors bogus
1920
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1921
# remove ICMP redirects responces
1922
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1923
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1924
# enable SYN Cookies (Syn flood attacks)
1925
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1926
# enable kernel antispoofing
1927
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1928
# ignore source routing
1929
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1930
# set conntrack timer to 1h (3600s) instead of 5 weeks
1931
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1932
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1933
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1934
# disable iptables_helpers
1935
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1936
# Switch to the router mode
1937
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1938
# Remove unused service ipv6
1939
     echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1940
     echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1941
     echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1942
     echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1943
 
1362 richard 1944
# remove Magic SysReq Keys
1363 richard 1945
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1946
# switch to multi-users runlevel (instead of x11)
1221 richard 1947
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1948
#	GRUB modifications (only one time)
1005 richard 1949
# limit wait time to 3s
1950
# create an alcasar entry instead of linux-nonfb
1951
# change display to 1024*768 (vga791)
1600 richard 1952
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1953
	if [ $grub_already_modified == 0 ]
1954
		then
1955
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1956
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1957
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1958
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1959
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1960
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1961
	fi
1221 richard 1962
# Load and apply the previous conf file
1963
	if [ "$mode" = "update" ]
532 richard 1964
	then
1668 richard 1965
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1966
		$DIR_DEST_BIN/alcasar-conf.sh --load
1967
		PARENT_SCRIPT=`basename $0`
1968
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1969
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1970
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1971
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 1972
	fi
1221 richard 1973
	rm -f /tmp/alcasar-conf*
1974
	chown -R root:apache $DIR_DEST_ETC/*
1975
	chmod -R 660 $DIR_DEST_ETC/*
1976
	chmod ug+x $DIR_DEST_ETC/digest
1 root 1977
	cd $DIR_INSTALL
5 franck 1978
	echo ""
1 root 1979
	echo "#############################################################################"
638 richard 1980
	if [ $Lang == "fr" ]
1981
		then
1982
		echo "#                        Fin d'installation d'ALCASAR                       #"
1983
		echo "#                                                                           #"
1984
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1985
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1986
		echo "#                                                                           #"
1987
		echo "#############################################################################"
1988
		echo
1989
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1990
		echo
1991
		echo "- Lisez attentivement la documentation d'exploitation"
1992
		echo
1993
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1994
		echo
1995
		echo "                   Appuyez sur 'Entrée' pour continuer"
1996
	else	
1997
		echo "#                        Enf of ALCASAR install process                     #"
1998
		echo "#                                                                           #"
1999
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2000
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2001
		echo "#                                                                           #"
2002
		echo "#############################################################################"
2003
		echo
2004
		echo "- The system will be rebooted in order to operate ALCASAR"
2005
		echo
2006
		echo "- Read the exploitation documentation"
2007
		echo
2008
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2009
		echo
2010
		echo "                   Hit 'Enter' to continue"
2011
	fi
1782 franck 2012
	sleep 2
815 richard 2013
	if [ "$mode" != "update" ]
820 richard 2014
	then
815 richard 2015
		read a
2016
	fi
774 richard 2017
	clear
1 root 2018
	reboot
2019
} # End post_install ()
2020
 
2021
#################################
1005 richard 2022
#  	Main Install loop  	#
1 root 2023
#################################
832 richard 2024
dir_exec=`dirname "$0"`
2025
if [ $dir_exec != "." ]
2026
then
2027
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2028
	echo "Launch this program from the ALCASAR archive directory"
2029
	exit 0
2030
fi
2031
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2032
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2033
nb_args=$#
2034
args=$1
2035
if [ $nb_args -eq 0 ]
2036
then
2037
	nb_args=1
2038
	args="-h"
2039
fi
1062 richard 2040
chmod -R u+x $DIR_SCRIPTS/*
1 root 2041
case $args in
2042
	-\? | -h* | --h*)
2043
		echo "$usage"
2044
		exit 0
2045
		;;
291 franck 2046
	-i | --install)
1538 richard 2047
		header_install
959 franck 2048
		license
1544 richard 2049
		header_install
29 richard 2050
		testing
595 richard 2051
# RPMs install
2052
		$DIR_SCRIPTS/alcasar-urpmi.sh
2053
		if [ "$?" != "0" ]
1 root 2054
		then
595 richard 2055
			exit 0
2056
		fi
1249 richard 2057
		if [ -e $CONF_FILE ]
595 richard 2058
		then
597 richard 2059
# Uninstall the running version
1828 richard 2060
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2061
		fi
636 richard 2062
# Test if manual update	
1362 richard 2063
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2064
		then
636 richard 2065
			header_install
595 richard 2066
			if [ $Lang == "fr" ]
636 richard 2067
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2068
				else echo "The configuration file of an old version has been found";
595 richard 2069
			fi
597 richard 2070
			response=0
2071
			PTN='^[oOnNyY]$'
2072
			until [[ $(expr $response : $PTN) -gt 0 ]]
2073
			do
2074
				if [ $Lang == "fr" ]
2075
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2076
					else echo -n "Do you want to use it (Y/n)?";
2077
				 fi
2078
				read response
2079
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2080
				then rm -f /tmp/alcasar-conf*
2081
				fi
2082
			done
2083
		fi
636 richard 2084
# Test if update
1057 richard 2085
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2086
		then
2087
			if [ $Lang == "fr" ]
2088
				then echo "#### Installation avec mise à jour ####";
2089
				else echo "#### Installation with update     ####";
2090
			fi
636 richard 2091
# Extract the central configuration file
1057 richard 2092
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2093
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2094
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2095
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2096
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2097
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2098
			mode="update"
1 root 2099
		fi
1837 richard 2100
		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 2101
		do
2102
			$func
1362 richard 2103
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2104
		done
5 franck 2105
		;;
291 franck 2106
	-u | --uninstall)
1828 richard 2107
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2108
		then
597 richard 2109
			if [ $Lang == "fr" ]
2110
				then echo "ALCASAR n'est pas installé!";
2111
				else echo "ALCASAR isn't installed!";
2112
			fi
1 root 2113
			exit 0
2114
		fi
5 franck 2115
		response=0
2116
		PTN='^[oOnN]$'
580 richard 2117
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2118
		do
597 richard 2119
			if [ $Lang == "fr" ]
2120
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2121
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2122
			fi
5 franck 2123
			read response
2124
		done
1103 richard 2125
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2126
		then
1103 richard 2127
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2128
		else	
2129
			rm -f /tmp/alcasar-conf*
1 root 2130
		fi
597 richard 2131
# Uninstall the running version
1828 richard 2132
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2133
		;;
2134
	*)
2135
		echo "Argument inconnu :$1";
460 richard 2136
		echo "Unknown argument :$1";
1 root 2137
		echo "$usage"
2138
		exit 1
2139
		;;
2140
esac
10 franck 2141
# end of script
366 franck 2142