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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2077 2016-11-29 15:47:25Z franck $ 
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."
1961 richard 190
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
191
				echo "2 - Installez Linux-Mageia 5 et ALCASAR (cf. doc d'installation)"
192
				echo "3 - Importez votre base des usagers"
1378 richard 193
			else
194
				echo "The automatic update of ALCASAR can't be performed."
1961 richard 195
				echo "1 - Save your traceability files and the user database"
196
				echo "2 - Install Linux-Mageia 5 & ALCASAR (cf. installation doc)"
197
				echo "3 - Import your users database"
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
1610 franck 505
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
506
	echo "INT_DNS_IP=none" >> $CONF_FILE
507
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 508
# network default
597 richard 509
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 510
	cat <<EOF > /etc/sysconfig/network
511
NETWORKING=yes
512
FORWARD_IPV4=true
513
EOF
1499 richard 514
# /etc/hosts config
1 root 515
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
516
	cat <<EOF > /etc/hosts
503 richard 517
127.0.0.1	localhost
1736 richard 518
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 519
EOF
1499 richard 520
# EXTIF (Internet) config
521
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
522
	if [ $IP_SETTING == "dhcp" ]
523
		then
524
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 525
DEVICE=$EXTIF
1585 richard 526
BOOTPROTO=dhcp
527
DNS1=127.0.0.1
528
PEERDNS=no
529
RESOLV_MODS=yes
530
ONBOOT=yes
1613 franck 531
NOZEROCONF=yes
1585 richard 532
METRIC=10
533
MII_NOT_SUPPORTED=yes
534
IPV6INIT=no
535
IPV6TO4INIT=no
536
ACCOUNTING=no
537
USERCTL=no
538
MTU=$MTU
539
EOF
540
		else	
541
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
542
DEVICE=$EXTIF
14 richard 543
BOOTPROTO=static
597 richard 544
IPADDR=$PUBLIC_IP
545
NETMASK=$PUBLIC_NETMASK
546
GATEWAY=$PUBLIC_GATEWAY
14 richard 547
DNS1=127.0.0.1
1499 richard 548
RESOLV_MODS=yes
14 richard 549
ONBOOT=yes
550
METRIC=10
1610 franck 551
NOZEROCONF=yes
14 richard 552
MII_NOT_SUPPORTED=yes
553
IPV6INIT=no
554
IPV6TO4INIT=no
555
ACCOUNTING=no
556
USERCTL=no
994 franck 557
MTU=$MTU
14 richard 558
EOF
1499 richard 559
	fi
1336 richard 560
# Config INTIF (consultation LAN) in normal mode
841 richard 561
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
562
DEVICE=$INTIF
563
BOOTPROTO=static
564
ONBOOT=yes
565
NOZEROCONF=yes
566
MII_NOT_SUPPORTED=yes
567
IPV6INIT=no
568
IPV6TO4INIT=no
569
ACCOUNTING=no
570
USERCTL=no
571
EOF
1558 richard 572
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 573
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 574
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 575
DEVICE=$INTIF
576
BOOTPROTO=static
577
IPADDR=$PRIVATE_IP
604 richard 578
NETMASK=$PRIVATE_NETMASK
1 root 579
ONBOOT=yes
580
METRIC=10
581
NOZEROCONF=yes
582
MII_NOT_SUPPORTED=yes
14 richard 583
IPV6INIT=no
584
IPV6TO4INIT=no
585
ACCOUNTING=no
586
USERCTL=no
1 root 587
EOF
588
# Renseignement des fichiers hosts.allow et hosts.deny
589
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
590
	cat <<EOF > /etc/hosts.allow
591
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 592
sshd: ALL
1 root 593
ntpd: $PRIVATE_NETWORK_SHORT
594
EOF
595
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
596
	cat <<EOF > /etc/hosts.deny
597
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
598
EOF
790 richard 599
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 600
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 601
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 602
# load conntrack ftp module
603
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 604
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 605
# load ipt_NETFLOW module
606
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 607
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
608
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
609
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
610
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 611
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 612
# 
860 richard 613
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 614
} # End of network ()
615
 
616
##################################################################
1221 richard 617
##			Function "ACC"				##
1898 richard 618
## - installation of then ALCASAR Control Center (ACC)	)	##
619
## - configuration of the web server (Apache)			##
620
## - creation of the first ACC admin account 			##
621
## - secure the access						##
1 root 622
##################################################################
1221 richard 623
ACC ()
1 root 624
{
625
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
626
	mkdir $DIR_WEB
1833 richard 627
# Copy & adapt ACC files
316 richard 628
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 629
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 630
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
631
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
632
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
633
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
634
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 635
	chown -R apache:apache $DIR_WEB/*
1833 richard 636
# copy & adapt "freeradius-web" files
637
	cp -rf $DIR_CONF/freeradius-web/ /etc/
638
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
639
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
640
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
641
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
642
	cat <<EOF > /etc/freeradius-web/naslist.conf
643
nas1_name: alcasar-$ORGANISME
644
nas1_model: Network Access Controler
645
nas1_ip: $PRIVATE_IP
646
nas1_port_num: 0
647
nas1_community: public
648
EOF
649
	chown -R apache:apache /etc/freeradius-web/
650
# create the log & backup structure :
1489 richard 651
# - base = users database
652
# - archive = tarball of "base + http firewall + netflow"
1833 richard 653
# - security = watchdog log
1564 richard 654
	for i in base archive security;
1 root 655
	do
656
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
657
	done
5 franck 658
	chown -R root:apache $DIR_SAVE
1833 richard 659
# Configuring & securing php
71 richard 660
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 661
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
662
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 663
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
664
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 665
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
666
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 667
# Configuring & sécuring Apache
790 richard 668
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 669
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 670
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 671
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 672
	$SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
673
	echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
674
	echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
675
	[ -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
676
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
677
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
678
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
679
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
680
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
681
	$SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 682
	[ -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 683
	echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
684
	echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
685
	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
686
	echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
687
	echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
688
	echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
689
	echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 690
# Error page management
1534 richard 691
[ -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
692
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 693
Alias /error/ "/var/www/html/"
694
<Directory "/usr/share/httpd/error">
695
    AllowOverride None
696
    Options IncludesNoExec
697
    AddOutputFilter Includes html
698
    AddHandler type-map var
699
    Require all granted
700
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
701
    ForceLanguagePriority Prefer Fallback
702
</Directory>
703
ErrorDocument 400 /error/error.php?error=400
704
ErrorDocument 401 /error/error.php?error=401
705
ErrorDocument 403 /error/error.php?error=403
1992 richard 706
ErrorDocument 404 /error/index.php
1532 richard 707
ErrorDocument 405 /error/error.php?error=405
708
ErrorDocument 408 /error/error.php?error=408
709
ErrorDocument 410 /error/error.php?error=410
710
ErrorDocument 411 /error/error.php?error=411
711
ErrorDocument 412 /error/error.php?error=412
712
ErrorDocument 413 /error/error.php?error=413
713
ErrorDocument 414 /error/error.php?error=414
714
ErrorDocument 415 /error/error.php?error=415
715
ErrorDocument 500 /error/error.php?error=500
716
ErrorDocument 501 /error/error.php?error=501
717
ErrorDocument 502 /error/error.php?error=502
718
ErrorDocument 503 /error/error.php?error=503
719
ErrorDocument 506 /error/error.php?error=506
720
EOF
1359 richard 721
	[ -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
722
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
723
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
724
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 725
</body>
726
</html>
727
EOF
728
# Définition du premier compte lié au profil 'admin'
1833 richard 729
if [ "$mode" = "install" ]
730
	then
1676 richard 731
		header_install
613 richard 732
		admin_portal=!
733
		PTN='^[a-zA-Z0-9-]*$'
734
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
735
                	do
736
			header_install
737
			if [ $Lang == "fr" ]
738
			then 
739
				echo ""
740
				echo "Définissez un premier compte d'administration du portail :"
741
				echo
742
				echo -n "Nom : "
743
			else
744
				echo ""
745
				echo "Define the first account allow to administrate the portal :"
746
				echo
747
				echo -n "Account : "
748
			fi
749
			read admin_portal
750
			if [ "$admin_portal" == "" ]
751
				then
752
				admin_portal=!
753
			fi
754
			done
1268 richard 755
# Creation of keys file for the admin account ("admin")
510 richard 756
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
757
		mkdir -p $DIR_DEST_ETC/digest
758
		chmod 755 $DIR_DEST_ETC/digest
759
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
760
			do
1748 richard 761
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 762
			done
1828 richard 763
		$DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 764
fi
765
# ACC partitioning
988 franck 766
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 767
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 768
<Directory $DIR_ACC>
1 root 769
	SSLRequireSSL
770
	AllowOverride None
771
	Order deny,allow
772
	Deny from all
773
	Allow from 127.0.0.1
774
	Allow from $PRIVATE_NETWORK_MASK
775
	require valid-user
776
	AuthType digest
1748 richard 777
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 778
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 779
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 780
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 781
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 782
</Directory>
316 richard 783
<Directory $DIR_ACC/admin>
1 root 784
	SSLRequireSSL
785
	AllowOverride None
786
	Order deny,allow
787
	Deny from all
788
	Allow from 127.0.0.1
789
	Allow from $PRIVATE_NETWORK_MASK
790
	require valid-user
791
	AuthType digest
1748 richard 792
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 793
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 794
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 795
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 796
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 797
</Directory>
344 richard 798
<Directory $DIR_ACC/manager>
1 root 799
	SSLRequireSSL
800
	AllowOverride None
801
	Order deny,allow
802
	Deny from all
803
	Allow from 127.0.0.1
804
	Allow from $PRIVATE_NETWORK_MASK
805
	require valid-user
806
	AuthType digest
1748 richard 807
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 808
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 809
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 810
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 811
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 812
</Directory>
316 richard 813
<Directory $DIR_ACC/backup>
814
	SSLRequireSSL
815
	AllowOverride None
816
	Order deny,allow
817
	Deny from all
818
	Allow from 127.0.0.1
819
	Allow from $PRIVATE_NETWORK_MASK
820
	require valid-user
821
	AuthType digest
1748 richard 822
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 823
	AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 824
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 825
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 826
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 827
</Directory>
811 richard 828
Alias /save/ "$DIR_SAVE/"
829
<Directory $DIR_SAVE>
830
	SSLRequireSSL
831
	Options Indexes
832
	Order deny,allow
833
	Deny from all
834
	Allow from 127.0.0.1
835
	Allow from $PRIVATE_NETWORK_MASK
836
	require valid-user
837
	AuthType digest
1748 richard 838
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 839
	AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 840
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 841
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 842
</Directory>
1833 richard 843
<Directory $DIR_WEB/pass>
844
	SSLRequireSSL
845
	AllowOverride None
846
	Order deny,allow
847
	Deny from all
848
	Allow from 127.0.0.1
849
	Allow from $PRIVATE_NETWORK_MASK
850
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
851
</Directory>
1 root 852
EOF
2077 franck 853
# Replacement of the extension .cer by .der in MIME type
854
$SED "s?^application/pkix-cert.*?application/pkix-cert		der?g" /etc/mime.types
1833 richard 855
# Launch after coova (in order to wait tun0 to be up)
1378 richard 856
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1389 richard 857
} # End of ACC ()
1 root 858
 
1893 richard 859
##########################################################################
860
##				Fonction "CA"				##
1898 richard 861
## - Creating the CA and the server certificate (apache)	 	##
1893 richard 862
##########################################################################
1221 richard 863
CA ()
1 root 864
{
510 richard 865
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 866
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 867
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 868
	cat <<EOF > $FIC_VIRTUAL_SSL
869
# default SSL virtual host, used for all HTTPS requests that do not
870
# match a ServerName or ServerAlias in any <VirtualHost> block.
871
 
872
<VirtualHost _default_:443>
873
# general configuration
874
    ServerAdmin root@localhost
1748 richard 875
    ServerName $HOSTNAME.$DOMAIN
1410 richard 876
 
877
# SSL configuration
878
    SSLEngine on
879
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
880
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
881
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
882
    CustomLog logs/ssl_request_log \
883
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
884
    ErrorLog logs/ssl_error_log
885
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
886
</VirtualHost>
887
EOF
5 franck 888
	chown -R root:apache /etc/pki
1 root 889
	chmod -R 750 /etc/pki
1389 richard 890
} # End of CA ()
1 root 891
 
1837 richard 892
##################################################################
893
##			Function "time_server"			##
894
## - Configuring NTP server					##
895
##################################################################
896
time_server ()
897
{
898
# Set the Internet time server
899
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
900
	cat <<EOF > /etc/ntp/step-tickers
901
0.fr.pool.ntp.org	# adapt to your country
902
1.fr.pool.ntp.org
903
2.fr.pool.ntp.org
904
EOF
905
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
906
	cat <<EOF > /etc/ntp.conf
907
server 0.fr.pool.ntp.org	# adapt to your country
908
server 1.fr.pool.ntp.org
909
server 2.fr.pool.ntp.org
910
server 127.127.1.0   		# local clock si NTP internet indisponible ...
911
fudge 127.127.1.0 stratum 10
912
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
913
restrict 127.0.0.1
914
driftfile /var/lib/ntp/drift
915
logfile /var/log/ntp.log
916
disable monitor
917
EOF
918
	chown -R ntp:ntp /var/lib/ntp
919
# Synchronize now
920
	ntpd -q -g &
921
} # End of time_server ()
922
 
1 root 923
##########################################################################################
1221 richard 924
##			Fonction "init_db"						##
1 root 925
## - Initialisation de la base Mysql							##
926
## - Affectation du mot de passe de l'administrateur (root)				##
927
## - Suppression des bases et des utilisateurs superflus				##
928
## - Création de la base 'radius'							##
929
## - Installation du schéma de cette base						##
930
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
931
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
932
##########################################################################################
933
init_db ()
934
{
1990 richard 935
	if [ `systemctl is-active mysqld` == "active" ]
936
	then
937
		systemctl stop mysqld
938
	fi
1355 richard 939
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 940
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 941
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 942
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 943
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 944
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
945
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
946
	$SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 947
	/usr/bin/systemctl start mysqld.service
1963 richard 948
	nb_round=1
1981 richard 949
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 950
	do
951
		nb_round=`expr $nb_round + 1`
952
		sleep 2
953
	done
1981 richard 954
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 955
	then
1981 richard 956
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 957
		exit
1955 richard 958
	fi
1 root 959
	mysqladmin -u root password $mysqlpwd
960
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 961
# Secure the server
962
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
963
	$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 964
# Create 'radius' database
1317 richard 965
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 966
# Add an empty radius database structure
1800 richard 967
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 968
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 969
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 970
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
971
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 972
	/usr/bin/systemctl daemon-reload
1389 richard 973
} # End of init_db ()
1 root 974
 
975
##########################################################################
1389 richard 976
##			Fonction "radius"				##
1 root 977
## - Paramètrage des fichiers de configuration FreeRadius		##
978
## - Affectation du secret partagé entre coova-chilli et freeradius	##
979
## - Modification de fichier de conf pour l'accès à Mysql		##
980
##########################################################################
1389 richard 981
radius ()
1 root 982
{
1800 richard 983
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 984
	chown -R radius:radius /etc/raddb
985
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 986
# Set radius.conf parameters
1 root 987
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
988
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
989
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 990
# remove the proxy function
1 root 991
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
992
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 993
# remove EAP module
654 richard 994
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 995
# listen on loopback (should be modified later if EAP enabled)
1 root 996
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 997
# enable the  SQL module (and SQL counter)
1 root 998
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
999
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1000
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1001
# only include modules for ALCASAR needs
1002
	$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
1003
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1004
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1005
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1006
	$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
1007
	$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 1008
# remvove virtual server and copy our conf file
1 root 1009
	rm -f /etc/raddb/sites-enabled/*
1278 richard 1010
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1011
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1012
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1013
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1014
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1015
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1016
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1017
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1018
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1019
	cat << EOF > /etc/raddb/clients.conf
1020
client 127.0.0.1 {
1021
	secret = $secretradius
1022
	shortname = localhost
1023
}
1024
EOF
1278 richard 1025
# sql.conf modification
1 root 1026
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1027
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1028
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1029
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1030
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1031
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1032
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1033
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1034
# counter.conf modification (change the Max-All-Session-Time counter)
1035
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1036
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1037
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1038
# make certain that mysql is up before radius start
1039
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1040
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1041
	/usr/bin/systemctl daemon-reload
1389 richard 1042
} # End radius ()
1 root 1043
 
799 richard 1044
##################################################################################
1389 richard 1045
##			Fonction "chilli"					##
799 richard 1046
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1047
## - Paramètrage de la page d'authentification (intercept.php)			##
1048
##################################################################################
1389 richard 1049
chilli ()
1 root 1050
{
1370 richard 1051
# chilli unit for systemd
1052
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1053
#  This file is part of systemd.
1054
#
1055
#  systemd is free software; you can redistribute it and/or modify it
1056
#  under the terms of the GNU General Public License as published by
1057
#  the Free Software Foundation; either version 2 of the License, or
1058
#  (at your option) any later version.
1370 richard 1059
[Unit]
1060
Description=chilli is a captive portal daemon
1061
After=network.target
1062
 
1063
[Service]
1379 richard 1064
Type=forking
1370 richard 1065
ExecStart=/usr/libexec/chilli start
1066
ExecStop=/usr/libexec/chilli stop
1067
ExecReload=/usr/libexec/chilli reload
1068
PIDFile=/var/run/chilli.pid
1069
 
1070
[Install]
1071
WantedBy=multi-user.target
1072
EOF
799 richard 1073
# init file creation
1370 richard 1074
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1075
	cat <<EOF > /etc/init.d/chilli
799 richard 1076
#!/bin/sh
1077
#
1078
# chilli CoovaChilli init
1079
#
1080
# chkconfig: 2345 65 35
1081
# description: CoovaChilli
1082
### BEGIN INIT INFO
1083
# Provides:       chilli
1084
# Required-Start: network 
1085
# Should-Start: 
1086
# Required-Stop:  network
1087
# Should-Stop: 
1088
# Default-Start:  2 3 5
1089
# Default-Stop:
1090
# Description:    CoovaChilli access controller
1091
### END INIT INFO
1092
 
1093
[ -f /usr/sbin/chilli ] || exit 0
1094
. /etc/init.d/functions
1095
CONFIG=/etc/chilli.conf
1096
pidfile=/var/run/chilli.pid
1097
[ -f \$CONFIG ] || {
1098
    echo "\$CONFIG Not found"
1099
    exit 0
1100
}
1101
RETVAL=0
1102
prog="chilli"
1103
case \$1 in
1104
    start)
1105
	if [ -f \$pidfile ] ; then 
1106
		gprintf "chilli is already running"
1107
	else
1108
        	gprintf "Starting \$prog: "
1109
		rm -f /var/run/chilli* # cleaning
1828 richard 1110
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1111
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1112
		[ -e /dev/net/tun ] || {
1113
	    	(cd /dev; 
1114
			mkdir net; 
1115
			cd net; 
1116
			mknod tun c 10 200)
1117
		}
1336 richard 1118
		ifconfig $INTIF 0.0.0.0
1576 richard 1119
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1120
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1121
        	RETVAL=$?
1122
	fi
1123
	;;
1124
 
1125
    reload)
1126
	killall -HUP chilli
1127
	;;
1128
 
1129
    restart)
1130
	\$0 stop
1131
        sleep 2
1132
	\$0 start
1133
	;;
1134
 
1135
    status)
1136
        status chilli
1137
        RETVAL=0
1138
        ;;
1139
 
1140
    stop)
1141
	if [ -f \$pidfile ] ; then  
1142
        	gprintf "Shutting down \$prog: "
1143
		killproc /usr/sbin/chilli
1144
		RETVAL=\$?
1145
		[ \$RETVAL = 0 ] && rm -f $pidfile
1146
	else	
1147
        	gprintf "chilli is not running"
1148
	fi
1149
	;;
1150
 
1151
    *)
1152
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1153
        exit 1
1154
esac
1155
echo
1156
EOF
1801 richard 1157
chmod a+x /etc/init.d/chilli
1158
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1159
# conf file creation
346 richard 1160
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1161
	#NTP Option configuration for DHCP
2032 richard 1162
	#DHCP Options : rfc2132
1163
		#dhcp option value will be convert in hexa.
1164
		#NTP option (or 'option 42') is like :
1165
		#			
1166
		#    Code   Len         Address 1               Address 2
1167
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1168
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1169
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1170
		#
1171
		#Code : 42 => 2a
1172
		#Len : 4 => 04
2016 raphael.pi 1173
	PRIVATE_IP_HEXA=$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f1))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f2))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f3))$(printf "%02x\n" $(echo $PRIVATE_IP | cut -d'.' -f4))
346 richard 1174
	cat <<EOF > /etc/chilli.conf
1175
# coova config for ALCASAR
1176
cmdsocket	/var/run/chilli.sock
1336 richard 1177
unixipc		chilli.$INTIF.ipc
1551 richard 1178
pidfile		/var/run/chilli.pid
346 richard 1179
net		$PRIVATE_NETWORK_MASK
595 richard 1180
dhcpif		$INTIF
841 richard 1181
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1182
#nodynip
865 richard 1183
#statip
1184
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1185
domain		$DOMAIN
355 richard 1186
dns1		$PRIVATE_IP
1187
dns2		$PRIVATE_IP
346 richard 1188
uamlisten	$PRIVATE_IP
503 richard 1189
uamport		3990
837 richard 1190
macauth
1191
macpasswd	password
1697 richard 1192
strictmacauth
1243 richard 1193
locationname	$HOSTNAME.$DOMAIN
346 richard 1194
radiusserver1	127.0.0.1
1195
radiusserver2	127.0.0.1
1196
radiussecret	$secretradius
1197
radiusauthport	1812
1198
radiusacctport	1813
1243 richard 1199
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1200
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1201
uamsecret	$secretuam
1249 richard 1202
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1203
coaport		3799
1379 richard 1204
conup		$DIR_DEST_BIN/alcasar-conup.sh
1205
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1206
include		$DIR_DEST_ETC/alcasar-uamallowed
1207
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1208
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1209
#dhcpgateway		none
1210
#dhcprelayagent		none
1610 franck 1211
#dhcpgatewayport	none
346 richard 1212
EOF
1336 richard 1213
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1214
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1215
# create files for trusted domains and urls
1148 crox53 1216
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1217
	chown root:apache $DIR_DEST_ETC/alcasar-*
1218
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1219
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1220
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1221
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1222
# user 'chilli' creation (in order to run conup/off and up/down scripts
1223
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1224
	if [ "$chilli_exist" == "1" ]
1225
	then
1226
	      userdel -r chilli 2>/dev/null
1227
	fi
1228
	groupadd -f chilli
1229
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1230
}  # End of chilli ()
1349 richard 1231
 
1 root 1232
##################################################################
1389 richard 1233
##		Fonction "dansguardian"				##
1 root 1234
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1235
##################################################################
1389 richard 1236
dansguardian ()
1 root 1237
{
1841 richard 1238
	mkdir -p /var/dansguardian /var/log/dansguardian
1239
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1240
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1241
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1242
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1243
# By default the filter is off 
1556 richard 1244
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1245
# French deny HTML page
497 richard 1246
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1247
# Listen only on LAN side
497 richard 1248
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1249
# DG send its flow to HAVP
1250
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1251
# replace the default deny HTML page
1 root 1252
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1253
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1254
# Don't log
1255
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1256
# on désactive par défaut le controle de contenu des pages html
497 richard 1257
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1258
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1259
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1260
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1261
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1262
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1263
 
1264
# Configure Dansguardian for large site
1265
# Minimum number of processus to handle connections
1266
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1267
# Maximum number of processus to handle connections
1268
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1269
# Run at least 8 daemons
1270
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1271
# minimum number of processes to spawn
1272
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1273
# maximum age of a child process before it croaks it
1274
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1275
 
1 root 1276
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1277
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1278
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1279
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1280
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1281
	touch $DIR_DG/lists/bannedextensionlist
1282
	touch $DIR_DG/lists/bannedmimetypelist
1283
# 'Safesearch' regex actualisation
498 richard 1284
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1285
# empty LAN IP list that won't be WEB filtered
1286
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1287
	touch $DIR_DG/lists/exceptioniplist
1288
# Keep a copy of URL & domain filter configuration files
1289
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1290
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1291
} # End of dansguardian ()
1 root 1292
 
71 richard 1293
##################################################################
1221 richard 1294
##			Fonction "antivirus"			##
1357 richard 1295
## - configuration of havp, libclamav and freshclam		##
71 richard 1296
##################################################################
1297
antivirus ()		
1298
{
1358 richard 1299
# create 'havp' user
288 richard 1300
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1301
	if [ "$havp_exist" == "1" ]
288 richard 1302
	then
478 richard 1303
	      userdel -r havp 2>/dev/null
894 richard 1304
	      groupdel havp 2>/dev/null
288 richard 1305
	fi
307 richard 1306
	groupadd -f havp
1486 richard 1307
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1308
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1309
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1310
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1311
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1312
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1313
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1314
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1315
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1316
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1317
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1318
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1319
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1320
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1321
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1322
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1323
# skip checking of youtube flow (too heavy load / risk too low)
1324
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1325
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1326
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1327
# adapt init script and systemd unit
335 richard 1328
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1329
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1330
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1331
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1332
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1333
# replace of the intercept page (template)
340 richard 1334
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1335
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1336
# update virus database every 4 hours (24h/6)
1357 richard 1337
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1338
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1339
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1340
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1341
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1342
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1343
# update now
1382 richard 1344
	/usr/bin/freshclam --no-warnings
1389 richard 1345
} # End of antivirus ()
71 richard 1346
 
1486 richard 1347
##########################################################################
1348
##			Fonction "tinyproxy"				##
1349
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1350
##########################################################################
1485 richard 1351
tinyproxy ()		
1352
{
1486 richard 1353
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1354
	if [ "$tinyproxy_exist" == "1" ]
1355
	then
1356
	      userdel -r tinyproxy 2>/dev/null
1357
	      groupdel tinyproxy 2>/dev/null
1358
	fi
1359
	groupadd -f tinyproxy
1488 richard 1360
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1361
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1362
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1363
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1364
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1365
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1366
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1367
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1368
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1369
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1370
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1371
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1372
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1373
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1374
# Create the systemd unit
1375
cat << EOF > /lib/systemd/system/tinyproxy.service
1376
#  This file is part of systemd.
1377
#
1378
#  systemd is free software; you can redistribute it and/or modify it
1379
#  under the terms of the GNU General Public License as published by
1380
#  the Free Software Foundation; either version 2 of the License, or
1381
#  (at your option) any later version.
1485 richard 1382
 
1509 richard 1383
# This unit launches tinyproxy (a very light proxy).
1518 richard 1384
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1385
[Unit]
1386
Description=Tinyproxy Web Proxy Server
1387
After=network.target iptables.service
1388
 
1389
[Service]
1390
Type=forking
1518 richard 1391
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1392
ExecStartPre=/bin/sleep 2
1393
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1394
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1395
 
1396
[Install]
1397
WantedBy=multi-user.target
1398
EOF
1399
 
1485 richard 1400
} # end of tinyproxy
1 root 1401
##################################################################################
1389 richard 1402
##			function "ulogd"					##
476 richard 1403
## - Ulog config for multi-log files 						##
1404
##################################################################################
1389 richard 1405
ulogd ()
476 richard 1406
{
1407
# Three instances of ulogd (three different logfiles)
1408
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1409
	nl=1
1358 richard 1410
	for log_type in traceability ssh ext-access
478 richard 1411
	do
1365 richard 1412
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1413
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1414
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1415
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
1554 richard 1416
		if [ "$ARCH" == "i586" ]; then $SED "s/lib64/lib/g" /etc/ulogd-$log_type.conf; fi
478 richard 1417
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1418
[emu1]
478 richard 1419
file="/var/log/firewall/$log_type.log"
1420
sync=1
1421
EOF
1452 richard 1422
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1423
		nl=`expr $nl + 1`
1424
	done
476 richard 1425
	chown -R root:apache /var/log/firewall
1426
	chmod 750 /var/log/firewall
1427
	chmod 640 /var/log/firewall/*
1389 richard 1428
}  # End of ulogd ()
476 richard 1429
 
1159 crox53 1430
 
1431
##########################################################
1389 richard 1432
##              Function "nfsen"			##
1567 richard 1433
## - install the nfsen grapher				##
1434
## - install the two plugins porttracker & surfmap	##
1159 crox53 1435
##########################################################
1389 richard 1436
nfsen()
1 root 1437
{
1569 richard 1438
	tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1439
# Add PortTracker plugin
1534 richard 1440
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1441
	do
1536 richard 1442
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1443
	done
1569 richard 1444
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1445
# use of our conf file and init unit
1569 richard 1446
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1447
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1448
	DirTmp=$(pwd)
1569 richard 1449
	cd /tmp/nfsen-1.3.7/
1570 richard 1450
	/usr/bin/perl install.pl etc/nfsen.conf
1451
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1452
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1453
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1454
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1455
	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
1456
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1457
# nfsen unit for systemd
1458
cat << EOF > /lib/systemd/system/nfsen.service
1459
#  This file is part of systemd.
1460
#
1461
#  systemd is free software; you can redistribute it and/or modify it
1462
#  under the terms of the GNU General Public License as published by
1463
#  the Free Software Foundation; either version 2 of the License, or
1464
#  (at your option) any later version.
1465
 
1466
# This unit launches nfsen (a Netflow grapher).
1467
[Unit]
1468
Description= NfSen init script
1469
After=network.target iptables.service
1470
 
1471
[Service]
1472
Type=oneshot
1473
RemainAfterExit=yes
1393 richard 1474
PIDFile=/var/run/nfsen/nfsen.pid
1475
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1476
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1477
ExecStart=/usr/bin/nfsen start 
1478
ExecStop=/usr/bin/nfsen stop
1393 richard 1479
ExecReload=/usr/bin/nfsen restart
1372 richard 1480
TimeoutSec=0
1481
 
1482
[Install]
1483
WantedBy=multi-user.target
1484
EOF
1365 richard 1485
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1486
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1487
# expire delay for the profile "live"
1574 richard 1488
	/usr/bin/systemctl start nfsen
1393 richard 1489
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1490
# add SURFmap plugin
1509 richard 1491
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1492
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1493
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1494
	cd /tmp/
1495
	/usr/bin/sh SURFmap/install.sh
1544 richard 1496
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1497
# clear the installation
1221 richard 1498
	cd $DirTmp
1509 richard 1499
	rm -rf /tmp/nfsen*
1500
	rm -rf /tmp/SURFmap*
1389 richard 1501
} # End of nfsen ()
1 root 1502
 
1390 richard 1503
##################################################
1541 richard 1504
##		Function "vnstat"		##
1505
## Initialization of Vnstat and vnstat phpFE    ##
1506
##################################################
1507
vnstat ()
1508
{
1509
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1510
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1511
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1512
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1513
	/usr/bin/vnstat -u -i $EXTIF
1514
} # End of vnstat	
1515
##################################################
1389 richard 1516
##		Function "dnsmasq"		##
1390 richard 1517
##################################################
1389 richard 1518
dnsmasq ()
219 jeremy 1519
{
1520
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1521
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1522
#	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1523
	$SED "s?^.*OPTIONS=.*?#OPTIONS=\"--log-async=250 --log-queries --log-facility=/var/log/dnsmasq/queries.log\"?g" /etc/sysconfig/dnsmasq # General Options for dnslog or debugging
1961 richard 1524
	$SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1525
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1526
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1527
	cat << EOF > /etc/dnsmasq.conf
520 richard 1528
# Configuration file for "dnsmasq in forward mode"
1387 richard 1529
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1530
listen-address=$PRIVATE_IP
1390 richard 1531
pid-file=/var/run/dnsmasq.pid
259 richard 1532
listen-address=127.0.0.1
286 richard 1533
no-dhcp-interface=$INTIF
1387 richard 1534
no-dhcp-interface=tun0
1535
no-dhcp-interface=lo
259 richard 1536
bind-interfaces
1721 richard 1537
cache-size=2048
259 richard 1538
domain-needed
1539
expand-hosts
1540
bogus-priv
1541
filterwin2k
1542
server=$DNS1
1543
server=$DNS2
1387 richard 1544
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1545
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1546
#dhcp-option=option:router,$PRIVATE_IP
1547
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1548
#domain=$DOMAIN
259 richard 1549
 
1387 richard 1550
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1551
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1552
EOF
1356 richard 1553
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1554
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1555
# Configuration file for "dnsmasq with blacklist"
1873 richard 1556
# Add Toulouse University blacklist domains
1472 richard 1557
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1558
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1559
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1560
listen-address=$PRIVATE_IP
1561
port=54
1562
no-dhcp-interface=$INTIF
1387 richard 1563
no-dhcp-interface=tun0
1472 richard 1564
no-dhcp-interface=lo
498 richard 1565
bind-interfaces
1721 richard 1566
cache-size=2048
498 richard 1567
domain-needed
1568
expand-hosts
1569
bogus-priv
1570
filterwin2k
2009 raphael.pi 1571
log-queries
1572
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1573
server=$DNS1
1574
server=$DNS2
1575
EOF
1379 richard 1576
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1577
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1578
# Configuration file for "dnsmasq with whitelist"
1873 richard 1579
# ADD Toulouse university whitelist domains
1472 richard 1580
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1581
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1582
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1583
listen-address=$PRIVATE_IP
1584
port=55
1585
no-dhcp-interface=$INTIF
1387 richard 1586
no-dhcp-interface=tun0
1472 richard 1587
no-dhcp-interface=lo
1356 richard 1588
bind-interfaces
1721 richard 1589
cache-size=1024
1356 richard 1590
domain-needed
1591
expand-hosts
1592
bogus-priv
1593
filterwin2k
1867 raphael.pi 1594
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1595
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1596
EOF
1472 richard 1597
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1598
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1599
# Configuration file for "dnsmasq as a blackhole"
1600
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1601
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1602
pid-file=/var/run/dnsmasq-blackhole.pid
1603
listen-address=$PRIVATE_IP
1604
port=56
1605
no-dhcp-interface=$INTIF
1606
no-dhcp-interface=tun0
1607
no-dhcp-interface=lo
1608
bind-interfaces
1609
cache-size=256
1610
domain-needed
1611
expand-hosts
1612
bogus-priv
1613
filterwin2k
1614
EOF
1615
 
1517 richard 1616
# the main instance should start after network and chilli (which create tun0)
1547 richard 1617
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1618
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1619
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1620
	for list in blacklist whitelist blackhole
1621
	do
1622
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1623
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1624
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1625
	done
308 richard 1626
} # End dnsmasq
1627
 
1628
##########################################################
1221 richard 1629
##		Fonction "BL"				##
308 richard 1630
##########################################################
1631
BL ()
1632
{
1930 richard 1633
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1634
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1635
	mkdir -p /tmp/blacklists
1938 richard 1636
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1637
# creation of file for the rehabilited domains and urls
648 richard 1638
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1639
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1640
	touch $DIR_DG/lists/exceptionsitelist
1641
	touch $DIR_DG/lists/exceptionurllist
311 richard 1642
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1643
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1644
# Dansguardian filter config for ALCASAR
1645
EOF
648 richard 1646
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1647
# Dansguardian domain filter config for ALCASAR
1648
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1649
#**
1650
# block all SSL and CONNECT tunnels
1651
**s
1652
# block all SSL and CONNECT tunnels specified only as an IP
1653
*ips
1654
# block all sites specified only by an IP
1655
*ip
1656
EOF
1852 raphael.pi 1657
# Add Bing to the safesearch url regext list (parental control)
878 richard 1658
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1659
# Bing - add 'adlt=strict'
1660
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1661
EOF
1913 richard 1662
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1663
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1664
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1665
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1666
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1667
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1668
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1669
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1670
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1671
# add custom ALCASAR BL files
1957 richard 1672
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1673
	do
1674
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1675
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1676
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1677
	done
1678
	chown -R dansguardian:apache $DIR_DG
1679
	chown -R root:apache $DIR_DEST_SHARE
1680
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1681
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1682
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1683
# enable the default categories
1957 richard 1684
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1685
}
219 jeremy 1686
 
1 root 1687
##########################################################
1221 richard 1688
##		Fonction "cron"				##
1 root 1689
## - Mise en place des différents fichiers de cron	##
1690
##########################################################
1691
cron ()
1692
{
1693
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1694
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1695
	cat <<EOF > /etc/crontab
1828 richard 1696
SHELL=/usr/bin/bash
1697
PATH=/usr/sbin:/usr/bin
1 root 1698
MAILTO=root
1699
HOME=/
1700
 
1701
# run-parts
1702
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1703
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1704
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1705
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1706
EOF
1707
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1708
	cat <<EOF >> /etc/anacrontab
667 franck 1709
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1710
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1711
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1712
EOF
1247 crox53 1713
 
811 richard 1714
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1715
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1716
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1717
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1718
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1719
EOF
952 franck 1720
	cat <<EOF > /etc/cron.d/alcasar-archive
1721
# Archive des logs et de la base de données (tous les lundi à 5h35)
1722
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1723
EOF
1566 richard 1724
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1725
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1726
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1727
EOF
722 franck 1728
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1729
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1730
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1731
EOF
1159 crox53 1732
 
1945 richard 1733
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1734
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1735
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1736
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1737
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1738
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1739
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1740
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1741
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1742
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1743
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1744
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1745
EOF
671 franck 1746
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1747
# run the "watchdog" every 3'
1748
# 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 1749
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1750
 
1 root 1751
EOF
1808 richard 1752
# Enabling the watchdog every 18'
808 franck 1753
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1754
# activate  the daemon-watchdog after boot process
1851 franck 1755
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1756
# activate the daemon-watchdog every 18'
808 franck 1757
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1758
EOF
1862 raphael.pi 1759
 
1874 raphael.pi 1760
# Enabling category update from rsync
1914 richard 1761
	cat << EOF > /etc/cron.d/alcasar-rsync_bl
1945 richard 1762
# 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 1763
 
1874 raphael.pi 1764
EOF
1862 raphael.pi 1765
 
1808 richard 1766
# removing the users crons
522 richard 1767
	rm -f /var/spool/cron/*
1 root 1768
} # End cron
1769
 
1770
##################################################################
1221 richard 1771
## 			Fonction "Fail2Ban"			##
1163 crox53 1772
##- Modification de la configuration de fail2ban		##
1773
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1774
##################################################################
1775
fail2ban()
1776
{
1191 crox53 1777
	$DIR_CONF/fail2ban.sh
1474 richard 1778
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1779
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1780
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1781
	chmod 644 /var/log/fail2ban.log
1489 richard 1782
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1783
	/usr/bin/touch /var/log/auth.log
1515 richard 1784
# fail2ban unit
1785
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1786
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1787
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1788
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1789
} #Fin de fail2ban_install()
1790
 
1791
##################################################################
1376 richard 1792
## 			Fonction "gammu_smsd"			##
1793
## - Creation de la base de donnée Gammu			##
1794
## - Creation du fichier de config: gammu_smsd_conf		##
1795
##								##
1796
##################################################################
1797
gammu_smsd()
1798
{
1799
# Create 'gammu' databse
1800
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1801
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1802
# Add a gammu database structure
1800 richard 1803
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1804
 
1805
# config file for the daemon
1806
cat << EOF > /etc/gammu_smsd_conf
1807
[gammu]
1808
port = /dev/ttyUSB0
1809
connection = at115200
1810
 
1811
;########################################################
1812
 
1813
[smsd]
1814
 
1815
PIN = 1234
1816
 
1817
logfile = /var/log/gammu-smsd/gammu-smsd.log
1818
logformat = textall
1819
debuglevel = 0
1820
 
1821
service = sql
1822
driver = native_mysql
1823
user = $DB_USER
1824
password = $radiuspwd
1825
pc = localhost
1826
database = $DB_GAMMU
1827
 
1828 richard 1828
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1829
 
1830
StatusFrequency = 30
1380 richard 1831
;LoopSleep = 2
1376 richard 1832
 
1833
;ResetFrequency = 300
1834
;HardResetFrequency = 120
1835
 
1836
CheckSecurity = 1 
1837
CheckSignal = 1
1838
CheckBattery = 0
1839
EOF
1840
 
1841
chmod 755 /etc/gammu_smsd_conf
1842
 
1843
#Creation dossier de log Gammu-smsd
1382 richard 1844
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1845
chmod 755 /var/log/gammu-smsd
1846
 
1847
#Edition du script sql gammu <-> radius
1452 richard 1848
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1849
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1850
 
1380 richard 1851
#Création de la règle udev pour les Huawei // idVendor: 12d1
1852
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1853
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1854
EOF
1855
 
1376 richard 1856
} # END gammu_smsd()
1857
 
1858
##################################################################
1221 richard 1859
##			Fonction "post_install"			##
1 root 1860
## - Modification des bannières (locales et ssh) et des prompts ##
1861
## - Installation de la structure de chiffrement pour root	##
1862
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1863
## - Mise en place du la rotation des logs			##
5 franck 1864
## - Configuration dans le cas d'une mise à jour		##
1 root 1865
##################################################################
1866
post_install()
1867
{
1868
# création de la bannière locale
1007 richard 1869
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1870
	cp -f $DIR_CONF/banner /etc/mageia-release
1871
	echo " V$VERSION" >> /etc/mageia-release
1 root 1872
# création de la bannière SSH
1007 richard 1873
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1874
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1875
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1876
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1877
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1878
# postfix banner anonymisation
1879
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1880
	chown -R postfix:postfix /var/lib/postfix
604 richard 1881
# sshd écoute côté LAN et WAN
1548 richard 1882
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1883
# sshd autorise les connections root par certificat
1884
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1885
	# Put the default values in conf file
1839 richard 1886
	echo "SSH=on" >> $CONF_FILE
1631 richard 1887
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1888
	echo "LDAP=off" >> $CONF_FILE
786 richard 1889
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1890
	echo "MULTIWAN=off" >> $CONF_FILE
1891
	echo "FAILOVER=30" >> $CONF_FILE
1892
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1893
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1894
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1895
# Coloration des prompts
1896
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1897
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1898
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1899
# Droits d'exécution pour utilisateur apache et sysadmin
1900
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1901
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1902
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1903
# Modify some logrotate files (gammu, ulogd)
1 root 1904
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1905
	chmod 644 /etc/logrotate.d/*
714 franck 1906
# rectification sur versions précédentes de la compression des logs
706 franck 1907
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1908
# actualisation des fichiers logs compressés
1342 richard 1909
	for dir in firewall dansguardian httpd
706 franck 1910
	do
714 franck 1911
	      find /var/log/$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 1912
	done
1221 richard 1913
# create the alcasar-load_balancing unit
1914
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1915
#  This file is part of systemd.
1916
#
1917
#  systemd is free software; you can redistribute it and/or modify it
1918
#  under the terms of the GNU General Public License as published by
1919
#  the Free Software Foundation; either version 2 of the License, or
1920
#  (at your option) any later version.
1921
 
1922
# This unit lauches alcasar-load-balancing.sh script.
1923
[Unit]
1924
Description=alcasar-load_balancing.sh execution
1925
After=network.target iptables.service
1926
 
1927
[Service]
1928
Type=oneshot
1929
RemainAfterExit=yes
1828 richard 1930
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1931
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1932
TimeoutSec=0
1933
SysVStartPriority=99
1934
 
1935
[Install]
1936
WantedBy=multi-user.target
1157 stephane 1937
EOF
1221 richard 1938
# processes launched at boot time (Systemctl)
1839 richard 1939
	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 1940
	do
1574 richard 1941
		/usr/bin/systemctl -q enable $i.service
1221 richard 1942
	done
1452 richard 1943
 
1944
# disable processes at boot time (Systemctl)
1945
	for i in ulogd
1946
	do
1574 richard 1947
		/usr/bin/systemctl -q disable $i.service
1452 richard 1948
	done
1949
 
1221 richard 1950
# Apply French Security Agency (ANSSI) rules
1362 richard 1951
# ignore ICMP broadcast (smurf attack)
1952
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1953
# ignore ICMP errors bogus
1954
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1955
# remove ICMP redirects responces
1956
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1957
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1958
# enable SYN Cookies (Syn flood attacks)
1959
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1960
# enable kernel antispoofing
1961
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1962
# ignore source routing
1963
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1964
# set conntrack timer to 1h (3600s) instead of 5 weeks
1965
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1966
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1967
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1968
# disable iptables_helpers
1969
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1970
# Switch to the router mode
1971
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1972
# Remove unused service ipv6
1964 franck 1973
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1974
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1975
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1976
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1977
# remove Magic SysReq Keys
1363 richard 1978
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1979
# switch to multi-users runlevel (instead of x11)
1221 richard 1980
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1981
#	GRUB modifications (only one time)
1005 richard 1982
# limit wait time to 3s
1983
# create an alcasar entry instead of linux-nonfb
1984
# change display to 1024*768 (vga791)
1600 richard 1985
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1986
	if [ $grub_already_modified == 0 ]
1987
		then
1988
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1989
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1990
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1991
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1992
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1993
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1994
	fi
1221 richard 1995
# Load and apply the previous conf file
1996
	if [ "$mode" = "update" ]
532 richard 1997
	then
1668 richard 1998
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1999
		$DIR_DEST_BIN/alcasar-conf.sh --load
2000
		PARENT_SCRIPT=`basename $0`
2001
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2002
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2003
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2004
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2005
	fi
1221 richard 2006
	rm -f /tmp/alcasar-conf*
2007
	chown -R root:apache $DIR_DEST_ETC/*
2008
	chmod -R 660 $DIR_DEST_ETC/*
2009
	chmod ug+x $DIR_DEST_ETC/digest
1 root 2010
	cd $DIR_INSTALL
5 franck 2011
	echo ""
1 root 2012
	echo "#############################################################################"
638 richard 2013
	if [ $Lang == "fr" ]
2014
		then
2015
		echo "#                        Fin d'installation d'ALCASAR                       #"
2016
		echo "#                                                                           #"
2017
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2018
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2019
		echo "#                                                                           #"
2020
		echo "#############################################################################"
2021
		echo
2022
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2023
		echo
2024
		echo "- Lisez attentivement la documentation d'exploitation"
2025
		echo
2026
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
2027
		echo
2028
		echo "                   Appuyez sur 'Entrée' pour continuer"
2029
	else	
2030
		echo "#                        Enf of ALCASAR install process                     #"
2031
		echo "#                                                                           #"
2032
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2033
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2034
		echo "#                                                                           #"
2035
		echo "#############################################################################"
2036
		echo
2037
		echo "- The system will be rebooted in order to operate ALCASAR"
2038
		echo
2039
		echo "- Read the exploitation documentation"
2040
		echo
2041
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2042
		echo
2043
		echo "                   Hit 'Enter' to continue"
2044
	fi
1782 franck 2045
	sleep 2
815 richard 2046
	if [ "$mode" != "update" ]
820 richard 2047
	then
815 richard 2048
		read a
2049
	fi
774 richard 2050
	clear
1 root 2051
	reboot
2052
} # End post_install ()
2053
 
2054
#################################
1005 richard 2055
#  	Main Install loop  	#
1 root 2056
#################################
832 richard 2057
dir_exec=`dirname "$0"`
2058
if [ $dir_exec != "." ]
2059
then
2060
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2061
	echo "Launch this program from the ALCASAR archive directory"
2062
	exit 0
2063
fi
2064
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2065
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2066
nb_args=$#
2067
args=$1
2068
if [ $nb_args -eq 0 ]
2069
then
2070
	nb_args=1
2071
	args="-h"
2072
fi
1062 richard 2073
chmod -R u+x $DIR_SCRIPTS/*
1 root 2074
case $args in
2075
	-\? | -h* | --h*)
2076
		echo "$usage"
2077
		exit 0
2078
		;;
291 franck 2079
	-i | --install)
1538 richard 2080
		header_install
959 franck 2081
		license
1544 richard 2082
		header_install
29 richard 2083
		testing
595 richard 2084
# RPMs install
2085
		$DIR_SCRIPTS/alcasar-urpmi.sh
2086
		if [ "$?" != "0" ]
1 root 2087
		then
595 richard 2088
			exit 0
2089
		fi
1249 richard 2090
		if [ -e $CONF_FILE ]
595 richard 2091
		then
597 richard 2092
# Uninstall the running version
1828 richard 2093
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2094
		fi
636 richard 2095
# Test if manual update	
1362 richard 2096
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2097
		then
636 richard 2098
			header_install
595 richard 2099
			if [ $Lang == "fr" ]
636 richard 2100
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2101
				else echo "The configuration file of an old version has been found";
595 richard 2102
			fi
597 richard 2103
			response=0
2104
			PTN='^[oOnNyY]$'
2105
			until [[ $(expr $response : $PTN) -gt 0 ]]
2106
			do
2107
				if [ $Lang == "fr" ]
2108
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2109
					else echo -n "Do you want to use it (Y/n)?";
2110
				 fi
2111
				read response
2112
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2113
				then rm -f /tmp/alcasar-conf*
2114
				fi
2115
			done
2116
		fi
636 richard 2117
# Test if update
1057 richard 2118
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2119
		then
2120
			if [ $Lang == "fr" ]
2121
				then echo "#### Installation avec mise à jour ####";
2122
				else echo "#### Installation with update     ####";
2123
			fi
636 richard 2124
# Extract the central configuration file
1057 richard 2125
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2126
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2127
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2128
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2129
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2130
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2131
			mode="update"
1 root 2132
		fi
1837 richard 2133
		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 2134
		do
2135
			$func
1362 richard 2136
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2137
		done
5 franck 2138
		;;
291 franck 2139
	-u | --uninstall)
1828 richard 2140
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2141
		then
597 richard 2142
			if [ $Lang == "fr" ]
2143
				then echo "ALCASAR n'est pas installé!";
2144
				else echo "ALCASAR isn't installed!";
2145
			fi
1 root 2146
			exit 0
2147
		fi
5 franck 2148
		response=0
2149
		PTN='^[oOnN]$'
580 richard 2150
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2151
		do
597 richard 2152
			if [ $Lang == "fr" ]
2153
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2154
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2155
			fi
5 franck 2156
			read response
2157
		done
1103 richard 2158
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2159
		then
1103 richard 2160
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2161
		else	
2162
			rm -f /tmp/alcasar-conf*
1 root 2163
		fi
597 richard 2164
# Uninstall the running version
1828 richard 2165
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2166
		;;
2167
	*)
2168
		echo "Argument inconnu :$1";
460 richard 2169
		echo "Unknown argument :$1";
1 root 2170
		echo "$usage"
2171
		exit 1
2172
		;;
2173
esac
10 franck 2174
# end of script
366 franck 2175