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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2176 2017-04-24 21:30:26Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 30
#	init			: Installation of RPM and scripts
31
#	network			: Network parameters
32
#	ACC			: ALCASAR Control Center installation
33
#	CA			: Certification Authority initialization
1837 richard 34
#	time_server		: NTPd configuration
1221 richard 35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	chilli			: coovachilli initialisation (+authentication page)
38
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 39
#	antivirus		: HAVP + libclamav configuration
1485 richard 40
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#	ulogd			: log system in userland (match NFLOG target of iptables)
1873 richard 42
#	nfsen		:	: Configuration of Nfsen Netflow grapher 
1253 richard 43
#	dnsmasq			: Name server configuration
1541 richard 44
#	vnstat			: little network stat daemon
1873 richard 45
#	BL			: Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47
#	fail2ban		: Fail2ban IDS installation and configuration
48
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
1266 richard 49
#	post_install		: Security, log rotation, etc.
1 root 50
 
51
DATE=`date '+%d %B %Y - %Hh%M'`
52
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 53
Lang=`echo $LANG|cut -c 1-2`
1362 richard 54
mode="install"
1 root 55
# ******* Files parameters - paramètres fichiers *********
1015 richard 56
DIR_INSTALL=`pwd`				# current directory 
57
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
58
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
1938 richard 59
DIR_BLACKLIST="$DIR_INSTALL/blacklist"		# install directory (with blacklist files)
1564 richard 60
DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
1015 richard 61
DIR_WEB="/var/www/html"				# directory of APACHE
62
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
63
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
64
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
65
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
68
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 69
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 70
DB_RADIUS="radius"				# database name used by FreeRadius server
71
DB_USER="radius"				# user name allows to request the users database
1349 richard 72
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 73
# ******* Network parameters - paramètres réseau *******
1469 richard 74
HOSTNAME="alcasar"				# default hostname
1243 richard 75
DOMAIN="localdomain"				# default local domain
1828 richard 76
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
77
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 78
MTU="1500"
1243 richard 79
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 80
# ****** Paths - chemin des commandes *******
81
SED="/bin/sed -i"
82
# ****************** End of global parameters *********************
83
 
959 franck 84
license ()
85
{
86
	if [ $Lang == "fr" ]
1538 richard 87
	then
88
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
89
	else
90
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 91
	fi
1538 richard 92
	response=0
93
	PTN='^[oOyYnN]$'
94
	until [[ $(expr $response : $PTN) -gt 0 ]]
95
	do
96
		if [ $Lang == "fr" ]
1563 franck 97
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 98
			else echo -n "Do you accept the terms of this license (Y/n)? : "
99
		fi
100
		read response
101
	done
102
	if [ "$response" = "n" ] || [ "$response" = "N" ]
103
	then
104
		exit 1
105
	fi
959 franck 106
}
107
 
1 root 108
header_install ()
109
{
110
	clear
111
	echo "-----------------------------------------------------------------------------"
460 richard 112
	echo "                     ALCASAR V$VERSION Installation"
1 root 113
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
114
	echo "-----------------------------------------------------------------------------"
1389 richard 115
}
1 root 116
 
117
##################################################################
1221 richard 118
##			Function "testing"			##
1378 richard 119
## - Test of Mageia version					##
1529 richard 120
## - Test of ALCASAR version (if already installed)		##
1342 richard 121
## - Test of free space on /var  (>10G)				##
1005 richard 122
## - Test of Internet access					##
29 richard 123
##################################################################
124
testing ()
125
{
1529 richard 126
# Test of Mageia version
127
# extract the current Mageia version and hardware architecture (i586 ou X64)
128
	fic=`cat /etc/product.id`
129
	unknown_os=0
130
	old="$IFS"
131
	IFS=","
132
	set $fic
133
	for i in $*
134
	do
135
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
136
			then 
137
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
138
			unknown_os=`expr $unknown_os + 1`
139
		fi
140
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
141
			then 
142
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
143
			unknown_os=`expr $unknown_os + 1`
144
		fi
145
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
146
			then 
147
			ARCH=`echo $i|cut -d"=" -f2`
148
			unknown_os=`expr $unknown_os + 1`
149
		fi
150
	done
2149 richard 151
	if [ "$ARCH" == "i586" ]
152
		then
153
		if [ $Lang == "fr" ]
154
			then echo -n "Votre architecture matérielle doit être en 64bits"
155
			else echo -n "You hardware architecture must be 64bits"
156
			exit 0
157
		fi
158
	fi
1529 richard 159
	IFS="$old"
1362 richard 160
# Test if ALCASAR is already installed
161
	if [ -e $CONF_FILE ]
162
	then
163
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 164
		if [ $Lang == "fr" ]
1362 richard 165
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
166
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 167
		fi
1362 richard 168
		response=0
169
		PTN='^[oOnNyY]$'
170
		until [[ $(expr $response : $PTN) -gt 0 ]]
171
		do
172
			if [ $Lang == "fr" ]
173
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
174
				else echo -n "Do you want to update (Y/n)?";
175
			 fi
176
			read response
177
		done
178
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
179
		then
180
			rm -f /tmp/alcasar-conf*
181
		else
1684 richard 182
# Retrieve former NICname
183
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
184
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
1564 richard 185
# Create the current conf file
1362 richard 186
			$DIR_SCRIPTS/alcasar-conf.sh --create
187
			mode="update"
188
		fi
1529 richard 189
	fi
1785 richard 190
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 191
		then
192
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 193
			then
1529 richard 194
			echo
1378 richard 195
			if [ $Lang == "fr" ]
196
				then	
1529 richard 197
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 198
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
199
				echo "2 - Installez Linux-Mageia 5 et ALCASAR (cf. doc d'installation)"
200
				echo "3 - Importez votre base des usagers"
1378 richard 201
			else
202
				echo "The automatic update of ALCASAR can't be performed."
1961 richard 203
				echo "1 - Save your traceability files and the user database"
204
				echo "2 - Install Linux-Mageia 5 & ALCASAR (cf. installation doc)"
205
				echo "3 - Import your users database"
1378 richard 206
			fi
1529 richard 207
		else
208
			if [ $Lang == "fr" ]
209
				then	
210
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
211
			else
212
				echo "The installation of ALCASAR can't be performed."
1378 richard 213
			fi
214
		fi
1529 richard 215
		echo
216
		if [ $Lang == "fr" ]
217
			then	
1785 richard 218
			echo "Le système d'exploitation doit être remplacé (Mageia5)"
1529 richard 219
		else
1785 richard 220
			echo "The OS must be replaced (Mageia5)"
1529 richard 221
		fi
222
		exit 0
1342 richard 223
	fi
1529 richard 224
	if [ ! -d /var/log/netflow/porttracker ]
225
		then
226
# Test of free space on /var
227
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
228
		if [ $free_space -lt 10 ]
229
			then
230
			if [ $Lang == "fr" ]
231
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
232
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
233
			fi
234
		exit 0
235
		fi
236
	fi
1378 richard 237
	if [ $Lang == "fr" ]
784 richard 238
		then echo -n "Tests des paramètres réseau : "
595 richard 239
		else echo -n "Network parameters tests : "
240
	fi
1471 richard 241
# Test of Ethernet links state
1828 richard 242
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 243
	for i in $DOWN_IF
244
	do
245
		if [ $Lang == "fr" ]
246
		then 
247
			echo "Échec"
248
			echo "Le lien réseau de la carte $i n'est pas actif."
249
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
250
		else
251
			echo "Failed"
252
			echo "The link state of $i interface is down."
253
			echo "Make sure that this network card is connected to a switch or an A.P."
254
		fi
255
		exit 0
256
	done
257
	echo -n "."
258
 
259
# Test EXTIF config files
1499 richard 260
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
261
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 262
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 263
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
264
	then
784 richard 265
		if [ $Lang == "fr" ]
266
		then 
267
			echo "Échec"
268
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
269
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 270
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 271
		else
272
			echo "Failed"
273
			echo "The Internet connected network card ($EXTIF) isn't well configured."
274
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 275
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 276
		fi
830 richard 277
		echo "DEVICE=$EXTIF"
784 richard 278
		echo "IPADDR="
279
		echo "NETMASK="
280
		echo "GATEWAY="
281
		echo "DNS1="
282
		echo "DNS2="
830 richard 283
		echo "ONBOOT=yes"
784 richard 284
		exit 0
285
	fi
286
	echo -n "."
1471 richard 287
 
288
# Test if router is alive (Box FAI)
1686 richard 289
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 290
		if [ $Lang == "fr" ]
291
		then 
292
			echo "Échec"
293
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
294
			echo "Réglez ce problème puis relancez ce script."
295
		else
296
			echo "Failed"
297
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
298
			echo "Resolv this problem, then restart this script."
299
		fi
29 richard 300
		exit 0
301
	fi
308 richard 302
	echo -n "."
978 franck 303
# On teste le lien vers le routeur par defaut
1499 richard 304
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 305
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 306
	       	then
595 richard 307
		if [ $Lang == "fr" ]
308
		then 
309
			echo "Échec"
1499 richard 310
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 311
			echo "Réglez ce problème puis relancez ce script."
312
		else
313
			echo "Failed"
314
			echo "The Internet gateway doesn't answered"
315
			echo "Resolv this problem, then restart this script."
316
		fi
308 richard 317
		exit 0
318
	fi
319
	echo -n "."
421 franck 320
# On teste la connectivité Internet
29 richard 321
	rm -rf /tmp/con_ok.html
308 richard 322
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 323
	if [ ! -e /tmp/con_ok.html ]
324
	then
595 richard 325
		if [ $Lang == "fr" ]
326
		then 
327
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
328
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
329
			echo "Vérifiez la validité des adresses IP des DNS."
330
		else
331
			echo "The Internet connection try failed (google.fr)."
332
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
333
			echo "Verify the DNS IP addresses"
334
		fi
29 richard 335
		exit 0
336
	fi
337
	rm -rf /tmp/con_ok.html
308 richard 338
	echo ". : ok"
1389 richard 339
} # end of testing ()
302 richard 340
 
341
##################################################################
1221 richard 342
##			Function "init"				##
302 richard 343
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
344
## - Installation et modification des scripts du portail	##
345
##################################################################
346
init ()
347
{
527 richard 348
	if [ "$mode" != "update" ]
302 richard 349
	then
350
# On affecte le nom d'organisme
597 richard 351
		header_install
302 richard 352
		ORGANISME=!
353
		PTN='^[a-zA-Z0-9-]*$'
580 richard 354
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 355
                do
595 richard 356
			if [ $Lang == "fr" ]
597 richard 357
			       	then echo -n "Entrez le nom de votre organisme : "
358
				else echo -n "Enter the name of your organism : "
595 richard 359
			fi
330 franck 360
			read ORGANISME
613 richard 361
			if [ "$ORGANISME" == "" ]
330 franck 362
				then
363
				ORGANISME=!
364
			fi
365
		done
302 richard 366
	fi
1 root 367
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 368
	rm -f $PASSWD_FILE
1350 richard 369
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
370
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 371
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 372
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 373
	$SED "/^password.*/d" /boot/grub/menu.lst
374
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 375
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 376
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 377
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 378
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 379
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 380
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 381
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 382
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
383
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 384
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 385
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
386
	echo "$secretradius" >> $PASSWD_FILE
387
	chmod 640 $PASSWD_FILE
1828 richard 388
#  copy scripts in in /usr/local/bin
5 franck 389
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 390
#  copy conf files in /usr/local/etc
1954 richard 391
	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 392
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
393
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
394
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
395
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 396
# generate central conf file
397
	cat <<EOF > $CONF_FILE
612 richard 398
##########################################
399
##                                      ##
400
##          ALCASAR Parameters          ##
401
##                                      ##
402
##########################################
1 root 403
 
612 richard 404
INSTALL_DATE=$DATE
405
VERSION=$VERSION
406
ORGANISM=$ORGANISME
1748 richard 407
HOSTNAME=$HOSTNAME
923 franck 408
DOMAIN=$DOMAIN
612 richard 409
EOF
628 richard 410
	chmod o-rwx $CONF_FILE
1 root 411
} # End of init ()
412
 
413
##################################################################
1221 richard 414
##			Function "network"			##
1 root 415
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 416
## - Nommage DNS du système 					##
1336 richard 417
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 418
## - Modification du fichier /etc/hosts				##
419
## - Renseignement des fichiers hosts.allow et hosts.deny	##
420
##################################################################
421
network ()
422
{
423
	header_install
636 richard 424
	if [ "$mode" != "update" ]
425
		then
426
		if [ $Lang == "fr" ]
427
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
428
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
429
		fi
430
		response=0
431
		PTN='^[oOyYnN]$'
432
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 433
		do
595 richard 434
			if [ $Lang == "fr" ]
659 richard 435
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 436
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 437
			fi
1 root 438
			read response
439
		done
636 richard 440
		if [ "$response" = "n" ] || [ "$response" = "N" ]
441
		then
442
			PRIVATE_IP_MASK="0"
443
			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:]]$'
444
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 445
			do
595 richard 446
				if [ $Lang == "fr" ]
597 richard 447
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
448
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 449
				fi
597 richard 450
				read PRIVATE_IP_MASK
1 root 451
			done
636 richard 452
		else
453
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
454
		fi
595 richard 455
	else
637 richard 456
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
457
		rm -rf conf/etc/alcasar.conf
1 root 458
	fi
861 richard 459
# Define LAN side global parameters
1740 richard 460
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 461
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 462
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 463
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 464
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 465
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 466
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
467
		then
468
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	
469
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
470
	fi	
471
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
472
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 473
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 474
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 475
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
476
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 477
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
478
	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 479
	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 480
	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 481
# Define Internet parameters
1613 franck 482
	DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`				# 1st DNS server
1499 richard 483
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
484
	if [ $nb_dns == 2 ]
485
		then
486
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
487
	fi
70 franck 488
	DNS1=${DNS1:=208.67.220.220}
489
	DNS2=${DNS2:=208.67.222.222}
1499 richard 490
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 491
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 492
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 493
# Wrtie the conf file
1469 richard 494
	echo "EXTIF=$EXTIF" >> $CONF_FILE
495
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 496
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
497
	if [ $IP_SETTING == "dhcp" ]
498
		then
499
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 500
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 501
	else
502
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 503
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 504
	fi
1587 richard 505
	echo "DNS1=$DNS1" >> $CONF_FILE
506
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 507
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 508
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 509
	echo "DHCP=on" >> $CONF_FILE
914 franck 510
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
511
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
512
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 513
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
514
	echo "INT_DNS_IP=none" >> $CONF_FILE
515
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 516
# network default
597 richard 517
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 518
	cat <<EOF > /etc/sysconfig/network
519
NETWORKING=yes
520
FORWARD_IPV4=true
521
EOF
1499 richard 522
# /etc/hosts config
1 root 523
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
524
	cat <<EOF > /etc/hosts
503 richard 525
127.0.0.1	localhost
1736 richard 526
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 527
EOF
1499 richard 528
# EXTIF (Internet) config
529
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
530
	if [ $IP_SETTING == "dhcp" ]
531
		then
532
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 533
DEVICE=$EXTIF
1585 richard 534
BOOTPROTO=dhcp
535
DNS1=127.0.0.1
536
PEERDNS=no
537
RESOLV_MODS=yes
538
ONBOOT=yes
1613 franck 539
NOZEROCONF=yes
1585 richard 540
METRIC=10
541
MII_NOT_SUPPORTED=yes
542
IPV6INIT=no
543
IPV6TO4INIT=no
544
ACCOUNTING=no
545
USERCTL=no
546
MTU=$MTU
547
EOF
548
		else	
549
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
550
DEVICE=$EXTIF
14 richard 551
BOOTPROTO=static
597 richard 552
IPADDR=$PUBLIC_IP
553
NETMASK=$PUBLIC_NETMASK
554
GATEWAY=$PUBLIC_GATEWAY
14 richard 555
DNS1=127.0.0.1
1499 richard 556
RESOLV_MODS=yes
14 richard 557
ONBOOT=yes
558
METRIC=10
1610 franck 559
NOZEROCONF=yes
14 richard 560
MII_NOT_SUPPORTED=yes
561
IPV6INIT=no
562
IPV6TO4INIT=no
563
ACCOUNTING=no
564
USERCTL=no
994 franck 565
MTU=$MTU
14 richard 566
EOF
1499 richard 567
	fi
1336 richard 568
# Config INTIF (consultation LAN) in normal mode
841 richard 569
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
570
DEVICE=$INTIF
571
BOOTPROTO=static
572
ONBOOT=yes
573
NOZEROCONF=yes
574
MII_NOT_SUPPORTED=yes
575
IPV6INIT=no
576
IPV6TO4INIT=no
577
ACCOUNTING=no
578
USERCTL=no
579
EOF
1558 richard 580
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 581
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 582
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 583
DEVICE=$INTIF
584
BOOTPROTO=static
585
IPADDR=$PRIVATE_IP
604 richard 586
NETMASK=$PRIVATE_NETMASK
1 root 587
ONBOOT=yes
588
METRIC=10
589
NOZEROCONF=yes
590
MII_NOT_SUPPORTED=yes
14 richard 591
IPV6INIT=no
592
IPV6TO4INIT=no
593
ACCOUNTING=no
594
USERCTL=no
1 root 595
EOF
596
# Renseignement des fichiers hosts.allow et hosts.deny
597
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
598
	cat <<EOF > /etc/hosts.allow
599
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 600
sshd: ALL
1 root 601
ntpd: $PRIVATE_NETWORK_SHORT
602
EOF
603
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
604
	cat <<EOF > /etc/hosts.deny
605
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
606
EOF
790 richard 607
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 608
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 609
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 610
# load conntrack ftp module
611
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 612
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 613
# load ipt_NETFLOW module
614
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 615
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
616
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
617
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
618
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 619
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 620
# 
860 richard 621
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 622
} # End of network ()
623
 
624
##################################################################
1221 richard 625
##			Function "ACC"				##
1898 richard 626
## - installation of then ALCASAR Control Center (ACC)	)	##
627
## - configuration of the web server (Apache)			##
628
## - creation of the first ACC admin account 			##
629
## - secure the access						##
1 root 630
##################################################################
1221 richard 631
ACC ()
1 root 632
{
633
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
634
	mkdir $DIR_WEB
1833 richard 635
# Copy & adapt ACC files
316 richard 636
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
637
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
638
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
639
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
640
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
641
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 642
	chown -R apache:apache $DIR_WEB/*
1833 richard 643
# copy & adapt "freeradius-web" files
644
	cp -rf $DIR_CONF/freeradius-web/ /etc/
645
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
646
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
647
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
648
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
649
	cat <<EOF > /etc/freeradius-web/naslist.conf
650
nas1_name: alcasar-$ORGANISME
651
nas1_model: Network Access Controler
652
nas1_ip: $PRIVATE_IP
653
nas1_port_num: 0
654
nas1_community: public
655
EOF
656
	chown -R apache:apache /etc/freeradius-web/
657
# create the log & backup structure :
1489 richard 658
# - base = users database
659
# - archive = tarball of "base + http firewall + netflow"
1833 richard 660
# - security = watchdog log
2138 richard 661
	for i in base archive security activity_report;
1 root 662
	do
663
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
664
	done
5 franck 665
	chown -R root:apache $DIR_SAVE
1833 richard 666
# Configuring & securing php
71 richard 667
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 668
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
669
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 670
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
671
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 672
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
673
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 674
# Configuring & sécuring Apache
790 richard 675
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 676
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 677
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 678
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 679
	$SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
680
	echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
681
	echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
682
	[ -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
683
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
684
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
685
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
686
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
687
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
688
	$SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 689
	[ -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 690
	echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
691
	echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
692
	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
693
	echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
694
	echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
695
	echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
696
	echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 697
# Error page management
1534 richard 698
[ -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
699
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 700
Alias /error/ "/var/www/html/"
701
<Directory "/usr/share/httpd/error">
702
    AllowOverride None
703
    Options IncludesNoExec
704
    AddOutputFilter Includes html
705
    AddHandler type-map var
706
    Require all granted
707
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
708
    ForceLanguagePriority Prefer Fallback
709
</Directory>
710
ErrorDocument 400 /error/error.php?error=400
711
ErrorDocument 401 /error/error.php?error=401
712
ErrorDocument 403 /error/error.php?error=403
1992 richard 713
ErrorDocument 404 /error/index.php
1532 richard 714
ErrorDocument 405 /error/error.php?error=405
715
ErrorDocument 408 /error/error.php?error=408
716
ErrorDocument 410 /error/error.php?error=410
717
ErrorDocument 411 /error/error.php?error=411
718
ErrorDocument 412 /error/error.php?error=412
719
ErrorDocument 413 /error/error.php?error=413
720
ErrorDocument 414 /error/error.php?error=414
721
ErrorDocument 415 /error/error.php?error=415
722
ErrorDocument 500 /error/error.php?error=500
723
ErrorDocument 501 /error/error.php?error=501
724
ErrorDocument 502 /error/error.php?error=502
725
ErrorDocument 503 /error/error.php?error=503
726
ErrorDocument 506 /error/error.php?error=506
727
EOF
1359 richard 728
	[ -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
729
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
730
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
731
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 732
</body>
733
</html>
734
EOF
735
# Définition du premier compte lié au profil 'admin'
1833 richard 736
if [ "$mode" = "install" ]
737
	then
1676 richard 738
		header_install
613 richard 739
		admin_portal=!
740
		PTN='^[a-zA-Z0-9-]*$'
741
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
742
                	do
743
			header_install
744
			if [ $Lang == "fr" ]
745
			then 
746
				echo ""
747
				echo "Définissez un premier compte d'administration du portail :"
748
				echo
749
				echo -n "Nom : "
750
			else
751
				echo ""
752
				echo "Define the first account allow to administrate the portal :"
753
				echo
754
				echo -n "Account : "
755
			fi
756
			read admin_portal
757
			if [ "$admin_portal" == "" ]
758
				then
759
				admin_portal=!
760
			fi
761
			done
1268 richard 762
# Creation of keys file for the admin account ("admin")
510 richard 763
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
764
		mkdir -p $DIR_DEST_ETC/digest
765
		chmod 755 $DIR_DEST_ETC/digest
766
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
767
			do
1748 richard 768
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 769
			done
1828 richard 770
		$DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 771
fi
772
# ACC partitioning
988 franck 773
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 774
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 775
<Directory $DIR_ACC>
1 root 776
	SSLRequireSSL
777
	AllowOverride None
778
	Order deny,allow
779
	Deny from all
780
	Allow from 127.0.0.1
781
	Allow from $PRIVATE_NETWORK_MASK
782
	require valid-user
783
	AuthType digest
1748 richard 784
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 785
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 786
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 787
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 788
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 789
</Directory>
316 richard 790
<Directory $DIR_ACC/admin>
1 root 791
	SSLRequireSSL
792
	AllowOverride None
793
	Order deny,allow
794
	Deny from all
795
	Allow from 127.0.0.1
796
	Allow from $PRIVATE_NETWORK_MASK
797
	require valid-user
798
	AuthType digest
1748 richard 799
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 800
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 801
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 802
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 803
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 804
</Directory>
344 richard 805
<Directory $DIR_ACC/manager>
1 root 806
	SSLRequireSSL
807
	AllowOverride None
808
	Order deny,allow
809
	Deny from all
810
	Allow from 127.0.0.1
811
	Allow from $PRIVATE_NETWORK_MASK
812
	require valid-user
813
	AuthType digest
1748 richard 814
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 815
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 816
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 817
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 818
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 819
</Directory>
316 richard 820
<Directory $DIR_ACC/backup>
821
	SSLRequireSSL
822
	AllowOverride None
823
	Order deny,allow
824
	Deny from all
825
	Allow from 127.0.0.1
826
	Allow from $PRIVATE_NETWORK_MASK
827
	require valid-user
828
	AuthType digest
1748 richard 829
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 830
	AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 831
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 832
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 833
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 834
</Directory>
811 richard 835
Alias /save/ "$DIR_SAVE/"
836
<Directory $DIR_SAVE>
837
	SSLRequireSSL
838
	Options Indexes
839
	Order deny,allow
840
	Deny from all
841
	Allow from 127.0.0.1
842
	Allow from $PRIVATE_NETWORK_MASK
843
	require valid-user
844
	AuthType digest
1748 richard 845
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 846
	AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 847
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 848
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 849
</Directory>
1833 richard 850
<Directory $DIR_WEB/pass>
851
	SSLRequireSSL
852
	AllowOverride None
853
	Order deny,allow
854
	Deny from all
855
	Allow from 127.0.0.1
856
	Allow from $PRIVATE_NETWORK_MASK
857
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
858
</Directory>
1 root 859
EOF
2077 franck 860
# Replacement of the extension .cer by .der in MIME type
861
$SED "s?^application/pkix-cert.*?application/pkix-cert		der?g" /etc/mime.types
1833 richard 862
# Launch after coova (in order to wait tun0 to be up)
1378 richard 863
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1389 richard 864
} # End of ACC ()
1 root 865
 
1893 richard 866
##########################################################################
867
##				Fonction "CA"				##
1898 richard 868
## - Creating the CA and the server certificate (apache)	 	##
1893 richard 869
##########################################################################
1221 richard 870
CA ()
1 root 871
{
510 richard 872
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 873
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 874
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 875
	cat <<EOF > $FIC_VIRTUAL_SSL
876
# default SSL virtual host, used for all HTTPS requests that do not
877
# match a ServerName or ServerAlias in any <VirtualHost> block.
878
 
879
<VirtualHost _default_:443>
880
# general configuration
881
    ServerAdmin root@localhost
1748 richard 882
    ServerName $HOSTNAME.$DOMAIN
1410 richard 883
 
884
# SSL configuration
885
    SSLEngine on
886
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
887
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
888
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
889
    CustomLog logs/ssl_request_log \
890
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
891
    ErrorLog logs/ssl_error_log
892
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
893
</VirtualHost>
894
EOF
5 franck 895
	chown -R root:apache /etc/pki
1 root 896
	chmod -R 750 /etc/pki
1389 richard 897
} # End of CA ()
1 root 898
 
1837 richard 899
##################################################################
900
##			Function "time_server"			##
901
## - Configuring NTP server					##
902
##################################################################
903
time_server ()
904
{
905
# Set the Internet time server
906
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
907
	cat <<EOF > /etc/ntp/step-tickers
908
0.fr.pool.ntp.org	# adapt to your country
909
1.fr.pool.ntp.org
910
2.fr.pool.ntp.org
911
EOF
912
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
913
	cat <<EOF > /etc/ntp.conf
914
server 0.fr.pool.ntp.org	# adapt to your country
915
server 1.fr.pool.ntp.org
916
server 2.fr.pool.ntp.org
917
server 127.127.1.0   		# local clock si NTP internet indisponible ...
918
fudge 127.127.1.0 stratum 10
919
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
920
restrict 127.0.0.1
921
driftfile /var/lib/ntp/drift
922
logfile /var/log/ntp.log
923
disable monitor
924
EOF
925
	chown -R ntp:ntp /var/lib/ntp
926
# Synchronize now
927
	ntpd -q -g &
928
} # End of time_server ()
929
 
1 root 930
##########################################################################################
1221 richard 931
##			Fonction "init_db"						##
1 root 932
## - Initialisation de la base Mysql							##
933
## - Affectation du mot de passe de l'administrateur (root)				##
934
## - Suppression des bases et des utilisateurs superflus				##
935
## - Création de la base 'radius'							##
936
## - Installation du schéma de cette base						##
937
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
938
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
939
##########################################################################################
940
init_db ()
941
{
1990 richard 942
	if [ `systemctl is-active mysqld` == "active" ]
943
	then
944
		systemctl stop mysqld
945
	fi
1355 richard 946
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 947
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 948
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 949
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 950
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 951
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
952
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
953
	$SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 954
	/usr/bin/systemctl start mysqld.service
1963 richard 955
	nb_round=1
1981 richard 956
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 957
	do
958
		nb_round=`expr $nb_round + 1`
959
		sleep 2
960
	done
1981 richard 961
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 962
	then
1981 richard 963
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 964
		exit
1955 richard 965
	fi
1 root 966
	mysqladmin -u root password $mysqlpwd
967
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 968
# Secure the server
969
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
970
	$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 971
# Create 'radius' database
1317 richard 972
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 973
# Add an empty radius database structure
1800 richard 974
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 975
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 976
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 977
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
978
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 979
	/usr/bin/systemctl daemon-reload
1389 richard 980
} # End of init_db ()
1 root 981
 
982
##########################################################################
1389 richard 983
##			Fonction "radius"				##
1 root 984
## - Paramètrage des fichiers de configuration FreeRadius		##
985
## - Affectation du secret partagé entre coova-chilli et freeradius	##
986
## - Modification de fichier de conf pour l'accès à Mysql		##
987
##########################################################################
1389 richard 988
radius ()
1 root 989
{
1800 richard 990
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 991
	chown -R radius:radius /etc/raddb
992
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 993
# Set radius.conf parameters
1 root 994
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
995
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
996
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 997
# remove the proxy function
1 root 998
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
999
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 1000
# remove EAP module
654 richard 1001
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 1002
# listen on loopback (should be modified later if EAP enabled)
1 root 1003
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 1004
# enable the  SQL module (and SQL counter)
1 root 1005
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
1006
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
1007
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1008
# only include modules for ALCASAR needs
1009
	$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
1010
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1011
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1012
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1013
	$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
1014
	$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 1015
# remvove virtual server and copy our conf file
1 root 1016
	rm -f /etc/raddb/sites-enabled/*
1278 richard 1017
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1018
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1019
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1020
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1021
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1022
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1023
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1024
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1025
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1026
	cat << EOF > /etc/raddb/clients.conf
1027
client 127.0.0.1 {
1028
	secret = $secretradius
1029
	shortname = localhost
1030
}
1031
EOF
1278 richard 1032
# sql.conf modification
1 root 1033
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1034
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1035
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1036
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1037
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1038
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1039
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1040
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1041
# counter.conf modification (change the Max-All-Session-Time counter)
1042
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1043
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1044
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1045
# make certain that mysql is up before radius start
1046
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1047
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1048
	/usr/bin/systemctl daemon-reload
1389 richard 1049
} # End radius ()
1 root 1050
 
799 richard 1051
##################################################################################
1389 richard 1052
##			Fonction "chilli"					##
799 richard 1053
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1054
## - Paramètrage de la page d'authentification (intercept.php)			##
1055
##################################################################################
1389 richard 1056
chilli ()
1 root 1057
{
1370 richard 1058
# chilli unit for systemd
1059
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1060
#  This file is part of systemd.
1061
#
1062
#  systemd is free software; you can redistribute it and/or modify it
1063
#  under the terms of the GNU General Public License as published by
1064
#  the Free Software Foundation; either version 2 of the License, or
1065
#  (at your option) any later version.
1370 richard 1066
[Unit]
1067
Description=chilli is a captive portal daemon
1068
After=network.target
1069
 
1070
[Service]
1379 richard 1071
Type=forking
1370 richard 1072
ExecStart=/usr/libexec/chilli start
1073
ExecStop=/usr/libexec/chilli stop
1074
ExecReload=/usr/libexec/chilli reload
1075
PIDFile=/var/run/chilli.pid
1076
 
1077
[Install]
1078
WantedBy=multi-user.target
1079
EOF
799 richard 1080
# init file creation
1370 richard 1081
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1082
	cat <<EOF > /etc/init.d/chilli
799 richard 1083
#!/bin/sh
1084
#
1085
# chilli CoovaChilli init
1086
#
1087
# chkconfig: 2345 65 35
1088
# description: CoovaChilli
1089
### BEGIN INIT INFO
1090
# Provides:       chilli
1091
# Required-Start: network 
1092
# Should-Start: 
1093
# Required-Stop:  network
1094
# Should-Stop: 
1095
# Default-Start:  2 3 5
1096
# Default-Stop:
1097
# Description:    CoovaChilli access controller
1098
### END INIT INFO
1099
 
1100
[ -f /usr/sbin/chilli ] || exit 0
1101
. /etc/init.d/functions
1102
CONFIG=/etc/chilli.conf
1103
pidfile=/var/run/chilli.pid
1104
[ -f \$CONFIG ] || {
1105
    echo "\$CONFIG Not found"
1106
    exit 0
1107
}
1108
RETVAL=0
1109
prog="chilli"
1110
case \$1 in
1111
    start)
1112
	if [ -f \$pidfile ] ; then 
1113
		gprintf "chilli is already running"
1114
	else
1115
        	gprintf "Starting \$prog: "
1116
		rm -f /var/run/chilli* # cleaning
1828 richard 1117
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1118
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1119
		[ -e /dev/net/tun ] || {
1120
	    	(cd /dev; 
1121
			mkdir net; 
1122
			cd net; 
1123
			mknod tun c 10 200)
1124
		}
1336 richard 1125
		ifconfig $INTIF 0.0.0.0
1576 richard 1126
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1127
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1128
        	RETVAL=$?
1129
	fi
1130
	;;
1131
 
1132
    reload)
1133
	killall -HUP chilli
1134
	;;
1135
 
1136
    restart)
1137
	\$0 stop
1138
        sleep 2
1139
	\$0 start
1140
	;;
1141
 
1142
    status)
1143
        status chilli
1144
        RETVAL=0
1145
        ;;
1146
 
1147
    stop)
1148
	if [ -f \$pidfile ] ; then  
1149
        	gprintf "Shutting down \$prog: "
1150
		killproc /usr/sbin/chilli
1151
		RETVAL=\$?
1152
		[ \$RETVAL = 0 ] && rm -f $pidfile
1153
	else	
1154
        	gprintf "chilli is not running"
1155
	fi
1156
	;;
1157
 
1158
    *)
1159
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1160
        exit 1
1161
esac
1162
echo
1163
EOF
1801 richard 1164
chmod a+x /etc/init.d/chilli
1165
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1166
# conf file creation
346 richard 1167
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1168
	#NTP Option configuration for DHCP
2032 richard 1169
	#DHCP Options : rfc2132
1170
		#dhcp option value will be convert in hexa.
1171
		#NTP option (or 'option 42') is like :
1172
		#			
1173
		#    Code   Len         Address 1               Address 2
1174
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1175
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1176
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1177
		#
1178
		#Code : 42 => 2a
1179
		#Len : 4 => 04
2016 raphael.pi 1180
	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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1181
	cat <<EOF > /etc/chilli.conf
1182
# coova config for ALCASAR
1183
cmdsocket	/var/run/chilli.sock
1336 richard 1184
unixipc		chilli.$INTIF.ipc
1551 richard 1185
pidfile		/var/run/chilli.pid
346 richard 1186
net		$PRIVATE_NETWORK_MASK
595 richard 1187
dhcpif		$INTIF
841 richard 1188
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1189
#nodynip
865 richard 1190
#statip
1191
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1192
domain		$DOMAIN
355 richard 1193
dns1		$PRIVATE_IP
1194
dns2		$PRIVATE_IP
346 richard 1195
uamlisten	$PRIVATE_IP
503 richard 1196
uamport		3990
837 richard 1197
macauth
1198
macpasswd	password
1697 richard 1199
strictmacauth
1243 richard 1200
locationname	$HOSTNAME.$DOMAIN
346 richard 1201
radiusserver1	127.0.0.1
1202
radiusserver2	127.0.0.1
1203
radiussecret	$secretradius
1204
radiusauthport	1812
1205
radiusacctport	1813
1243 richard 1206
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1207
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1208
uamsecret	$secretuam
1249 richard 1209
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1210
coaport		3799
1379 richard 1211
conup		$DIR_DEST_BIN/alcasar-conup.sh
1212
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1213
include		$DIR_DEST_ETC/alcasar-uamallowed
1214
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1215
dhcpopt		2a04$PRIVATE_IP_HEXA
2088 raphael.pi 1216
macup		$DIR_DEST_BIN/alcasar-macup.sh
1217
macdown		$DIR_DEST_BIN/alcasar-macdown.sh
1613 franck 1218
#dhcpgateway		none
1219
#dhcprelayagent		none
1610 franck 1220
#dhcpgatewayport	none
346 richard 1221
EOF
1336 richard 1222
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1223
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1224
# create files for trusted domains and urls
1148 crox53 1225
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1226
	chown root:apache $DIR_DEST_ETC/alcasar-*
1227
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1228
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1229
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1230
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1231
# user 'chilli' creation (in order to run conup/off and up/down scripts
1232
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1233
	if [ "$chilli_exist" == "1" ]
1234
	then
1235
	      userdel -r chilli 2>/dev/null
1236
	fi
1237
	groupadd -f chilli
1238
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1239
}  # End of chilli ()
1349 richard 1240
 
1 root 1241
##################################################################
1389 richard 1242
##		Fonction "dansguardian"				##
1 root 1243
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1244
##################################################################
1389 richard 1245
dansguardian ()
1 root 1246
{
1841 richard 1247
	mkdir -p /var/dansguardian /var/log/dansguardian
1248
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1249
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1250
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1251
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1252
# By default the filter is off 
1556 richard 1253
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1254
# French deny HTML page
497 richard 1255
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1256
# Listen only on LAN side
497 richard 1257
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1258
# DG send its flow to HAVP
1259
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1260
# replace the default deny HTML page
1 root 1261
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1262
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1263
# Don't log
1264
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1265
# on désactive par défaut le controle de contenu des pages html
497 richard 1266
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1267
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1268
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1269
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1270
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1271
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1272
 
1273
# Configure Dansguardian for large site
1274
# Minimum number of processus to handle connections
1275
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1276
# Maximum number of processus to handle connections
1277
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1278
# Run at least 8 daemons
1279
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1280
# minimum number of processes to spawn
1281
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1282
# maximum age of a child process before it croaks it
1283
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1284
 
1 root 1285
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1286
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1287
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1288
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1289
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1290
	touch $DIR_DG/lists/bannedextensionlist
1291
	touch $DIR_DG/lists/bannedmimetypelist
1292
# 'Safesearch' regex actualisation
498 richard 1293
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1294
# empty LAN IP list that won't be WEB filtered
1295
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1296
	touch $DIR_DG/lists/exceptioniplist
1297
# Keep a copy of URL & domain filter configuration files
1298
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1299
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1300
} # End of dansguardian ()
1 root 1301
 
71 richard 1302
##################################################################
1221 richard 1303
##			Fonction "antivirus"			##
1357 richard 1304
## - configuration of havp, libclamav and freshclam		##
71 richard 1305
##################################################################
1306
antivirus ()		
1307
{
1358 richard 1308
# create 'havp' user
288 richard 1309
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1310
	if [ "$havp_exist" == "1" ]
288 richard 1311
	then
478 richard 1312
	      userdel -r havp 2>/dev/null
894 richard 1313
	      groupdel havp 2>/dev/null
288 richard 1314
	fi
307 richard 1315
	groupadd -f havp
1486 richard 1316
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1317
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1318
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1319
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1320
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1321
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1322
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1323
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1324
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1325
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1326
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1327
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1328
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1329
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1330
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1331
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1332
# skip checking of youtube flow (too heavy load / risk too low)
1333
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1334
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1335
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1336
# adapt init script and systemd unit
335 richard 1337
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1338
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1339
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1340
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1341
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1342
# replace of the intercept page (template)
340 richard 1343
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1344
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1345
# update virus database every 4 hours (24h/6)
1357 richard 1346
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1347
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1348
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1349
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1350
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1351
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1352
# update now
1382 richard 1353
	/usr/bin/freshclam --no-warnings
1389 richard 1354
} # End of antivirus ()
71 richard 1355
 
1486 richard 1356
##########################################################################
1357
##			Fonction "tinyproxy"				##
1358
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1359
##########################################################################
1485 richard 1360
tinyproxy ()		
1361
{
1486 richard 1362
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1363
	if [ "$tinyproxy_exist" == "1" ]
1364
	then
1365
	      userdel -r tinyproxy 2>/dev/null
1366
	      groupdel tinyproxy 2>/dev/null
1367
	fi
1368
	groupadd -f tinyproxy
1488 richard 1369
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1370
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1371
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1372
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1373
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1374
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1375
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1376
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1377
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1378
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1379
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1380
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1381
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1382
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1383
# Create the systemd unit
1384
cat << EOF > /lib/systemd/system/tinyproxy.service
1385
#  This file is part of systemd.
1386
#
1387
#  systemd is free software; you can redistribute it and/or modify it
1388
#  under the terms of the GNU General Public License as published by
1389
#  the Free Software Foundation; either version 2 of the License, or
1390
#  (at your option) any later version.
1485 richard 1391
 
1509 richard 1392
# This unit launches tinyproxy (a very light proxy).
1518 richard 1393
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1394
[Unit]
1395
Description=Tinyproxy Web Proxy Server
1396
After=network.target iptables.service
1397
 
1398
[Service]
1399
Type=forking
1518 richard 1400
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1401
ExecStartPre=/bin/sleep 2
1402
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1403
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1404
 
1405
[Install]
1406
WantedBy=multi-user.target
1407
EOF
1408
 
1485 richard 1409
} # end of tinyproxy
1 root 1410
##################################################################################
1389 richard 1411
##			function "ulogd"					##
476 richard 1412
## - Ulog config for multi-log files 						##
1413
##################################################################################
1389 richard 1414
ulogd ()
476 richard 1415
{
1416
# Three instances of ulogd (three different logfiles)
1417
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1418
	nl=1
1358 richard 1419
	for log_type in traceability ssh ext-access
478 richard 1420
	do
1365 richard 1421
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1422
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1423
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1424
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1425
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1426
[emu1]
478 richard 1427
file="/var/log/firewall/$log_type.log"
1428
sync=1
1429
EOF
1452 richard 1430
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1431
		nl=`expr $nl + 1`
1432
	done
476 richard 1433
	chown -R root:apache /var/log/firewall
1434
	chmod 750 /var/log/firewall
1435
	chmod 640 /var/log/firewall/*
1389 richard 1436
}  # End of ulogd ()
476 richard 1437
 
1159 crox53 1438
 
1439
##########################################################
1389 richard 1440
##              Function "nfsen"			##
1567 richard 1441
## - install the nfsen grapher				##
1442
## - install the two plugins porttracker & surfmap	##
1159 crox53 1443
##########################################################
1389 richard 1444
nfsen()
1 root 1445
{
2176 richard 1446
	tar xzf ./conf/nfsen/nfsen-1.3.8.tar.gz -C /tmp/
1365 richard 1447
# Add PortTracker plugin
1534 richard 1448
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1449
	do
1536 richard 1450
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1451
	done
2176 richard 1452
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.8/contrib/PortTracker/PortTracker.pm
1365 richard 1453
# use of our conf file and init unit
2176 richard 1454
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.8/etc/
1570 richard 1455
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1456
	DirTmp=$(pwd)
2176 richard 1457
	cd /tmp/nfsen-1.3.8/
1570 richard 1458
	/usr/bin/perl install.pl etc/nfsen.conf
1459
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1460
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1461
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1462
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1463
	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
1464
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1465
# nfsen unit for systemd
1466
cat << EOF > /lib/systemd/system/nfsen.service
1467
#  This file is part of systemd.
1468
#
1469
#  systemd is free software; you can redistribute it and/or modify it
1470
#  under the terms of the GNU General Public License as published by
1471
#  the Free Software Foundation; either version 2 of the License, or
1472
#  (at your option) any later version.
1473
 
1474
# This unit launches nfsen (a Netflow grapher).
1475
[Unit]
1476
Description= NfSen init script
1477
After=network.target iptables.service
1478
 
1479
[Service]
1480
Type=oneshot
1481
RemainAfterExit=yes
1393 richard 1482
PIDFile=/var/run/nfsen/nfsen.pid
1483
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1484
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1485
ExecStart=/usr/bin/nfsen start 
1486
ExecStop=/usr/bin/nfsen stop
1393 richard 1487
ExecReload=/usr/bin/nfsen restart
1372 richard 1488
TimeoutSec=0
1489
 
1490
[Install]
1491
WantedBy=multi-user.target
1492
EOF
1365 richard 1493
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1494
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1495
# expire delay for the profile "live"
1574 richard 1496
	/usr/bin/systemctl start nfsen
1393 richard 1497
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1498
# add SURFmap plugin
1509 richard 1499
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1500
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1501
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1502
	cd /tmp/
1503
	/usr/bin/sh SURFmap/install.sh
1544 richard 1504
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1505
# clear the installation
1221 richard 1506
	cd $DirTmp
1509 richard 1507
	rm -rf /tmp/nfsen*
1508
	rm -rf /tmp/SURFmap*
1389 richard 1509
} # End of nfsen ()
1 root 1510
 
1390 richard 1511
##################################################
1541 richard 1512
##		Function "vnstat"		##
1513
## Initialization of Vnstat and vnstat phpFE    ##
1514
##################################################
1515
vnstat ()
1516
{
1517
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1518
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1519
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1520
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1521
	/usr/bin/vnstat -u -i $EXTIF
1522
} # End of vnstat	
1523
##################################################
1389 richard 1524
##		Function "dnsmasq"		##
1390 richard 1525
##################################################
1389 richard 1526
dnsmasq ()
219 jeremy 1527
{
1528
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1529
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1530
#	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1531
	$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 1532
	$SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1533
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1534
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1535
	cat << EOF > /etc/dnsmasq.conf
520 richard 1536
# Configuration file for "dnsmasq in forward mode"
1387 richard 1537
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1538
listen-address=$PRIVATE_IP
1390 richard 1539
pid-file=/var/run/dnsmasq.pid
259 richard 1540
listen-address=127.0.0.1
286 richard 1541
no-dhcp-interface=$INTIF
1387 richard 1542
no-dhcp-interface=tun0
1543
no-dhcp-interface=lo
259 richard 1544
bind-interfaces
1721 richard 1545
cache-size=2048
259 richard 1546
domain-needed
1547
expand-hosts
1548
bogus-priv
1549
filterwin2k
1550
server=$DNS1
1551
server=$DNS2
1387 richard 1552
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1553
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1554
#dhcp-option=option:router,$PRIVATE_IP
1555
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1556
#domain=$DOMAIN
259 richard 1557
 
1387 richard 1558
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1559
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1560
EOF
1356 richard 1561
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1562
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1563
# Configuration file for "dnsmasq with blacklist"
1873 richard 1564
# Add Toulouse University blacklist domains
1472 richard 1565
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1566
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1567
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1568
listen-address=$PRIVATE_IP
1569
port=54
1570
no-dhcp-interface=$INTIF
1387 richard 1571
no-dhcp-interface=tun0
1472 richard 1572
no-dhcp-interface=lo
498 richard 1573
bind-interfaces
1721 richard 1574
cache-size=2048
498 richard 1575
domain-needed
1576
expand-hosts
1577
bogus-priv
1578
filterwin2k
2009 raphael.pi 1579
log-queries
1580
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1581
server=$DNS1
1582
server=$DNS2
1583
EOF
1379 richard 1584
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1585
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1586
# Configuration file for "dnsmasq with whitelist"
1873 richard 1587
# ADD Toulouse university whitelist domains
1472 richard 1588
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1589
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1590
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1591
listen-address=$PRIVATE_IP
1592
port=55
1593
no-dhcp-interface=$INTIF
1387 richard 1594
no-dhcp-interface=tun0
1472 richard 1595
no-dhcp-interface=lo
1356 richard 1596
bind-interfaces
1721 richard 1597
cache-size=1024
1356 richard 1598
domain-needed
1599
expand-hosts
1600
bogus-priv
1601
filterwin2k
1867 raphael.pi 1602
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1603
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1604
EOF
1472 richard 1605
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1606
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1607
# Configuration file for "dnsmasq as a blackhole"
1608
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1609
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1610
pid-file=/var/run/dnsmasq-blackhole.pid
1611
listen-address=$PRIVATE_IP
1612
port=56
1613
no-dhcp-interface=$INTIF
1614
no-dhcp-interface=tun0
1615
no-dhcp-interface=lo
1616
bind-interfaces
1617
cache-size=256
1618
domain-needed
1619
expand-hosts
1620
bogus-priv
1621
filterwin2k
1622
EOF
1623
 
1517 richard 1624
# the main instance should start after network and chilli (which create tun0)
1547 richard 1625
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1626
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1627
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1628
	for list in blacklist whitelist blackhole
1629
	do
1630
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1631
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1632
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1633
	done
308 richard 1634
} # End dnsmasq
1635
 
1636
##########################################################
1221 richard 1637
##		Fonction "BL"				##
308 richard 1638
##########################################################
1639
BL ()
1640
{
1930 richard 1641
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1642
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1643
	mkdir -p /tmp/blacklists
1938 richard 1644
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1645
# creation of file for the rehabilited domains and urls
648 richard 1646
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1647
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1648
	touch $DIR_DG/lists/exceptionsitelist
1649
	touch $DIR_DG/lists/exceptionurllist
311 richard 1650
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1651
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1652
# Dansguardian filter config for ALCASAR
1653
EOF
648 richard 1654
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1655
# Dansguardian domain filter config for ALCASAR
1656
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1657
#**
1658
# block all SSL and CONNECT tunnels
1659
**s
1660
# block all SSL and CONNECT tunnels specified only as an IP
1661
*ips
1662
# block all sites specified only by an IP
1663
*ip
1664
EOF
1852 raphael.pi 1665
# Add Bing to the safesearch url regext list (parental control)
878 richard 1666
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1667
# Bing - add 'adlt=strict'
1668
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1669
EOF
1913 richard 1670
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1671
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1672
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1673
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1674
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1675
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1676
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1677
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1678
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1679
# add custom ALCASAR BL files
1957 richard 1680
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1681
	do
1682
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1683
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1684
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1685
	done
1686
	chown -R dansguardian:apache $DIR_DG
1687
	chown -R root:apache $DIR_DEST_SHARE
1688
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1689
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1690
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1691
# enable the default categories
1957 richard 1692
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1693
}
219 jeremy 1694
 
1 root 1695
##########################################################
1221 richard 1696
##		Fonction "cron"				##
1 root 1697
## - Mise en place des différents fichiers de cron	##
1698
##########################################################
1699
cron ()
1700
{
1701
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1702
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1703
	cat <<EOF > /etc/crontab
1828 richard 1704
SHELL=/usr/bin/bash
1705
PATH=/usr/sbin:/usr/bin
1 root 1706
MAILTO=root
1707
HOME=/
1708
 
1709
# run-parts
1710
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1711
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1712
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1713
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1714
EOF
1715
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1716
	cat <<EOF >> /etc/anacrontab
667 franck 1717
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1718
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1719
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1720
EOF
1247 crox53 1721
 
811 richard 1722
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1723
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1724
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1725
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1726
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1727
EOF
952 franck 1728
	cat <<EOF > /etc/cron.d/alcasar-archive
1729
# Archive des logs et de la base de données (tous les lundi à 5h35)
1730
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1731
EOF
1566 richard 1732
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1733
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1734
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1735
EOF
722 franck 1736
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1737
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1738
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1739
EOF
1159 crox53 1740
 
1945 richard 1741
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1742
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1743
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1744
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1745
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1746
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1747
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1748
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1749
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1750
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1751
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1752
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1753
EOF
671 franck 1754
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1755
# run the "watchdog" every 3'
1756
# 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 1757
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1758
 
1 root 1759
EOF
1808 richard 1760
# Enabling the watchdog every 18'
808 franck 1761
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1762
# activate  the daemon-watchdog after boot process
1851 franck 1763
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1764
# activate the daemon-watchdog every 18'
808 franck 1765
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1766
EOF
1862 raphael.pi 1767
 
1874 raphael.pi 1768
# Enabling category update from rsync
2111 richard 1769
	cat << EOF > /etc/cron.d/alcasar-rsync-bl
1945 richard 1770
# 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 1771
 
1874 raphael.pi 1772
EOF
1862 raphael.pi 1773
 
1808 richard 1774
# removing the users crons
522 richard 1775
	rm -f /var/spool/cron/*
1 root 1776
} # End cron
1777
 
1778
##################################################################
1221 richard 1779
## 			Fonction "Fail2Ban"			##
1163 crox53 1780
##- Modification de la configuration de fail2ban		##
1781
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1782
##################################################################
1783
fail2ban()
1784
{
1191 crox53 1785
	$DIR_CONF/fail2ban.sh
1474 richard 1786
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1787
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1788
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1789
	chmod 644 /var/log/fail2ban.log
1489 richard 1790
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1791
	/usr/bin/touch /var/log/auth.log
1515 richard 1792
# fail2ban unit
1793
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1794
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1795
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1796
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1797
} #Fin de fail2ban_install()
1798
 
1799
##################################################################
1376 richard 1800
## 			Fonction "gammu_smsd"			##
1801
## - Creation de la base de donnée Gammu			##
1802
## - Creation du fichier de config: gammu_smsd_conf		##
1803
##								##
1804
##################################################################
1805
gammu_smsd()
1806
{
1807
# Create 'gammu' databse
1808
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1809
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1810
# Add a gammu database structure
1800 richard 1811
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1812
 
1813
# config file for the daemon
1814
cat << EOF > /etc/gammu_smsd_conf
1815
[gammu]
1816
port = /dev/ttyUSB0
1817
connection = at115200
1818
 
1819
;########################################################
1820
 
1821
[smsd]
1822
 
1823
PIN = 1234
1824
 
1825
logfile = /var/log/gammu-smsd/gammu-smsd.log
1826
logformat = textall
1827
debuglevel = 0
1828
 
1829
service = sql
1830
driver = native_mysql
1831
user = $DB_USER
1832
password = $radiuspwd
1833
pc = localhost
1834
database = $DB_GAMMU
1835
 
1828 richard 1836
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1837
 
1838
StatusFrequency = 30
1380 richard 1839
;LoopSleep = 2
1376 richard 1840
 
1841
;ResetFrequency = 300
1842
;HardResetFrequency = 120
1843
 
1844
CheckSecurity = 1 
1845
CheckSignal = 1
1846
CheckBattery = 0
1847
EOF
1848
 
1849
chmod 755 /etc/gammu_smsd_conf
1850
 
1851
#Creation dossier de log Gammu-smsd
1382 richard 1852
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1853
chmod 755 /var/log/gammu-smsd
1854
 
1855
#Edition du script sql gammu <-> radius
1452 richard 1856
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1857
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1858
 
1380 richard 1859
#Création de la règle udev pour les Huawei // idVendor: 12d1
1860
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1861
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1862
EOF
1863
 
1376 richard 1864
} # END gammu_smsd()
1865
 
1866
##################################################################
1221 richard 1867
##			Fonction "post_install"			##
1 root 1868
## - Modification des bannières (locales et ssh) et des prompts ##
1869
## - Installation de la structure de chiffrement pour root	##
1870
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1871
## - Mise en place du la rotation des logs			##
5 franck 1872
## - Configuration dans le cas d'une mise à jour		##
1 root 1873
##################################################################
1874
post_install()
1875
{
1876
# création de la bannière locale
1007 richard 1877
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1878
	cp -f $DIR_CONF/banner /etc/mageia-release
1879
	echo " V$VERSION" >> /etc/mageia-release
1 root 1880
# création de la bannière SSH
1007 richard 1881
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1882
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1883
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1884
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1885
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1886
# postfix banner anonymisation
1887
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1888
	chown -R postfix:postfix /var/lib/postfix
604 richard 1889
# sshd écoute côté LAN et WAN
1548 richard 1890
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1891
# sshd autorise les connections root par certificat
1892
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1893
	# Put the default values in conf file
1839 richard 1894
	echo "SSH=on" >> $CONF_FILE
1631 richard 1895
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1896
	echo "LDAP=off" >> $CONF_FILE
786 richard 1897
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1898
	echo "MULTIWAN=off" >> $CONF_FILE
1899
	echo "FAILOVER=30" >> $CONF_FILE
1900
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1901
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1902
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1903
# Coloration des prompts
1904
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1905
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1906
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1907
# Droits d'exécution pour utilisateur apache et sysadmin
1908
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1909
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1910
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1911
# Modify some logrotate files (gammu, ulogd)
1 root 1912
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1913
	chmod 644 /etc/logrotate.d/*
714 franck 1914
# rectification sur versions précédentes de la compression des logs
706 franck 1915
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1916
# actualisation des fichiers logs compressés
1342 richard 1917
	for dir in firewall dansguardian httpd
706 franck 1918
	do
714 franck 1919
	      find /var/log/$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 1920
	done
1221 richard 1921
# create the alcasar-load_balancing unit
1922
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1923
#  This file is part of systemd.
1924
#
1925
#  systemd is free software; you can redistribute it and/or modify it
1926
#  under the terms of the GNU General Public License as published by
1927
#  the Free Software Foundation; either version 2 of the License, or
1928
#  (at your option) any later version.
1929
 
1930
# This unit lauches alcasar-load-balancing.sh script.
1931
[Unit]
1932
Description=alcasar-load_balancing.sh execution
1933
After=network.target iptables.service
1934
 
1935
[Service]
1936
Type=oneshot
1937
RemainAfterExit=yes
1828 richard 1938
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1939
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1940
TimeoutSec=0
1941
SysVStartPriority=99
1942
 
1943
[Install]
1944
WantedBy=multi-user.target
1157 stephane 1945
EOF
1221 richard 1946
# processes launched at boot time (Systemctl)
1839 richard 1947
	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 1948
	do
1574 richard 1949
		/usr/bin/systemctl -q enable $i.service
1221 richard 1950
	done
1452 richard 1951
 
1952
# disable processes at boot time (Systemctl)
1953
	for i in ulogd
1954
	do
1574 richard 1955
		/usr/bin/systemctl -q disable $i.service
1452 richard 1956
	done
1957
 
1221 richard 1958
# Apply French Security Agency (ANSSI) rules
1362 richard 1959
# ignore ICMP broadcast (smurf attack)
1960
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1961
# ignore ICMP errors bogus
1962
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1963
# remove ICMP redirects responces
1964
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1965
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1966
# enable SYN Cookies (Syn flood attacks)
1967
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1968
# enable kernel antispoofing
1969
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1970
# ignore source routing
1971
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1972
# set conntrack timer to 1h (3600s) instead of 5 weeks
1973
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1974
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1975
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1976
# disable iptables_helpers
1977
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1978
# Switch to the router mode
1979
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1980
# Remove unused service ipv6
1964 franck 1981
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1982
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1983
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1984
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1985
# remove Magic SysReq Keys
1363 richard 1986
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1987
# switch to multi-users runlevel (instead of x11)
1221 richard 1988
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1989
#	GRUB modifications (only one time)
1005 richard 1990
# limit wait time to 3s
1991
# create an alcasar entry instead of linux-nonfb
1992
# change display to 1024*768 (vga791)
1600 richard 1993
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1994
	if [ $grub_already_modified == 0 ]
1995
		then
1996
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1997
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1998
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
2114 franck 1999
# is an virtual machine (proxmox, vmware, ) ?
2000
		vm_vga=`lsmod | egrep "virtio|vmwgfx" | wc -l`
2001
		if [ $vm_mga == 0 ]
2002
		then
2003
			$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
2004
		fi
1600 richard 2005
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
2006
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
2007
	fi
1221 richard 2008
# Load and apply the previous conf file
2009
	if [ "$mode" = "update" ]
532 richard 2010
	then
1668 richard 2011
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2012
		$DIR_DEST_BIN/alcasar-conf.sh --load
2013
		PARENT_SCRIPT=`basename $0`
2014
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2015
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2175 richard 2016
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf 
1221 richard 2017
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2018
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2019
	fi
1221 richard 2020
	rm -f /tmp/alcasar-conf*
2021
	chown -R root:apache $DIR_DEST_ETC/*
2022
	chmod -R 660 $DIR_DEST_ETC/*
2023
	chmod ug+x $DIR_DEST_ETC/digest
1 root 2024
	cd $DIR_INSTALL
5 franck 2025
	echo ""
1 root 2026
	echo "#############################################################################"
638 richard 2027
	if [ $Lang == "fr" ]
2028
		then
2029
		echo "#                        Fin d'installation d'ALCASAR                       #"
2030
		echo "#                                                                           #"
2031
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2032
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2033
		echo "#                                                                           #"
2034
		echo "#############################################################################"
2035
		echo
2036
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2037
		echo
2038
		echo "- Lisez attentivement la documentation d'exploitation"
2039
		echo
2040
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
2041
		echo
2042
		echo "                   Appuyez sur 'Entrée' pour continuer"
2043
	else	
2044
		echo "#                        Enf of ALCASAR install process                     #"
2045
		echo "#                                                                           #"
2046
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2047
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2048
		echo "#                                                                           #"
2049
		echo "#############################################################################"
2050
		echo
2051
		echo "- The system will be rebooted in order to operate ALCASAR"
2052
		echo
2053
		echo "- Read the exploitation documentation"
2054
		echo
2055
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2056
		echo
2057
		echo "                   Hit 'Enter' to continue"
2058
	fi
1782 franck 2059
	sleep 2
815 richard 2060
	if [ "$mode" != "update" ]
820 richard 2061
	then
815 richard 2062
		read a
2063
	fi
774 richard 2064
	clear
1 root 2065
	reboot
2066
} # End post_install ()
2067
 
2068
#################################
1005 richard 2069
#  	Main Install loop  	#
1 root 2070
#################################
832 richard 2071
dir_exec=`dirname "$0"`
2072
if [ $dir_exec != "." ]
2073
then
2074
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2075
	echo "Launch this program from the ALCASAR archive directory"
2076
	exit 0
2077
fi
2078
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2079
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2080
nb_args=$#
2081
args=$1
2082
if [ $nb_args -eq 0 ]
2083
then
2084
	nb_args=1
2085
	args="-h"
2086
fi
1062 richard 2087
chmod -R u+x $DIR_SCRIPTS/*
1 root 2088
case $args in
2089
	-\? | -h* | --h*)
2090
		echo "$usage"
2091
		exit 0
2092
		;;
291 franck 2093
	-i | --install)
1538 richard 2094
		header_install
959 franck 2095
		license
1544 richard 2096
		header_install
29 richard 2097
		testing
595 richard 2098
# RPMs install
2099
		$DIR_SCRIPTS/alcasar-urpmi.sh
2100
		if [ "$?" != "0" ]
1 root 2101
		then
595 richard 2102
			exit 0
2103
		fi
1249 richard 2104
		if [ -e $CONF_FILE ]
595 richard 2105
		then
597 richard 2106
# Uninstall the running version
1828 richard 2107
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2108
		fi
636 richard 2109
# Test if manual update	
1362 richard 2110
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2111
		then
636 richard 2112
			header_install
595 richard 2113
			if [ $Lang == "fr" ]
636 richard 2114
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2115
				else echo "The configuration file of an old version has been found";
595 richard 2116
			fi
597 richard 2117
			response=0
2118
			PTN='^[oOnNyY]$'
2119
			until [[ $(expr $response : $PTN) -gt 0 ]]
2120
			do
2121
				if [ $Lang == "fr" ]
2122
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2123
					else echo -n "Do you want to use it (Y/n)?";
2124
				 fi
2125
				read response
2126
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2127
				then rm -f /tmp/alcasar-conf*
2128
				fi
2129
			done
2130
		fi
636 richard 2131
# Test if update
1057 richard 2132
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2133
		then
2134
			if [ $Lang == "fr" ]
2135
				then echo "#### Installation avec mise à jour ####";
2136
				else echo "#### Installation with update     ####";
2137
			fi
636 richard 2138
# Extract the central configuration file
1057 richard 2139
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2140
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2141
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2142
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2143
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2144
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2145
			mode="update"
1 root 2146
		fi
1837 richard 2147
		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 2148
		do
2149
			$func
1362 richard 2150
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2151
		done
5 franck 2152
		;;
291 franck 2153
	-u | --uninstall)
1828 richard 2154
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2155
		then
597 richard 2156
			if [ $Lang == "fr" ]
2157
				then echo "ALCASAR n'est pas installé!";
2158
				else echo "ALCASAR isn't installed!";
2159
			fi
1 root 2160
			exit 0
2161
		fi
5 franck 2162
		response=0
2163
		PTN='^[oOnN]$'
580 richard 2164
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2165
		do
597 richard 2166
			if [ $Lang == "fr" ]
2167
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2168
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2169
			fi
5 franck 2170
			read response
2171
		done
1103 richard 2172
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2173
		then
1103 richard 2174
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2175
		else	
2176
			rm -f /tmp/alcasar-conf*
1 root 2177
		fi
597 richard 2178
# Uninstall the running version
1828 richard 2179
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2180
		;;
2181
	*)
2182
		echo "Argument inconnu :$1";
460 richard 2183
		echo "Unknown argument :$1";
1 root 2184
		echo "$usage"
2185
		exit 1
2186
		;;
2187
esac
10 franck 2188
# end of script
366 franck 2189