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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1991 2016-07-14 20:06:48Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 30
#	init			: Installation of RPM and scripts
31
#	network			: Network parameters
32
#	ACC			: ALCASAR Control Center installation
33
#	CA			: Certification Authority initialization
1837 richard 34
#	time_server		: NTPd configuration
1221 richard 35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	chilli			: coovachilli initialisation (+authentication page)
38
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 39
#	antivirus		: HAVP + libclamav configuration
1485 richard 40
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#	ulogd			: log system in userland (match NFLOG target of iptables)
1873 richard 42
#	nfsen		:	: Configuration of Nfsen Netflow grapher 
1253 richard 43
#	dnsmasq			: Name server configuration
1541 richard 44
#	vnstat			: little network stat daemon
1873 richard 45
#	BL			: Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47
#	fail2ban		: Fail2ban IDS installation and configuration
48
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
1266 richard 49
#	post_install		: Security, log rotation, etc.
1 root 50
 
51
DATE=`date '+%d %B %Y - %Hh%M'`
52
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 53
Lang=`echo $LANG|cut -c 1-2`
1362 richard 54
mode="install"
1 root 55
# ******* Files parameters - paramètres fichiers *********
1015 richard 56
DIR_INSTALL=`pwd`				# current directory 
57
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
58
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
1938 richard 59
DIR_BLACKLIST="$DIR_INSTALL/blacklist"		# install directory (with blacklist files)
1564 richard 60
DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
1015 richard 61
DIR_WEB="/var/www/html"				# directory of APACHE
62
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
63
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
64
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
65
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
68
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 69
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 70
DB_RADIUS="radius"				# database name used by FreeRadius server
71
DB_USER="radius"				# user name allows to request the users database
1349 richard 72
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 73
# ******* Network parameters - paramètres réseau *******
1469 richard 74
HOSTNAME="alcasar"				# default hostname
1243 richard 75
DOMAIN="localdomain"				# default local domain
1828 richard 76
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
77
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 78
MTU="1500"
1243 richard 79
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 80
# ****** Paths - chemin des commandes *******
81
SED="/bin/sed -i"
82
# ****************** End of global parameters *********************
83
 
959 franck 84
license ()
85
{
86
	if [ $Lang == "fr" ]
1538 richard 87
	then
88
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
89
	else
90
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 91
	fi
1538 richard 92
	response=0
93
	PTN='^[oOyYnN]$'
94
	until [[ $(expr $response : $PTN) -gt 0 ]]
95
	do
96
		if [ $Lang == "fr" ]
1563 franck 97
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 98
			else echo -n "Do you accept the terms of this license (Y/n)? : "
99
		fi
100
		read response
101
	done
102
	if [ "$response" = "n" ] || [ "$response" = "N" ]
103
	then
104
		exit 1
105
	fi
959 franck 106
}
107
 
1 root 108
header_install ()
109
{
110
	clear
111
	echo "-----------------------------------------------------------------------------"
460 richard 112
	echo "                     ALCASAR V$VERSION Installation"
1 root 113
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
114
	echo "-----------------------------------------------------------------------------"
1389 richard 115
}
1 root 116
 
117
##################################################################
1221 richard 118
##			Function "testing"			##
1378 richard 119
## - Test of Mageia version					##
1529 richard 120
## - Test of ALCASAR version (if already installed)		##
1342 richard 121
## - Test of free space on /var  (>10G)				##
1005 richard 122
## - Test of Internet access					##
29 richard 123
##################################################################
124
testing ()
125
{
1529 richard 126
# Test of Mageia version
127
# extract the current Mageia version and hardware architecture (i586 ou X64)
128
	fic=`cat /etc/product.id`
129
	unknown_os=0
130
	old="$IFS"
131
	IFS=","
132
	set $fic
133
	for i in $*
134
	do
135
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
136
			then 
137
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
138
			unknown_os=`expr $unknown_os + 1`
139
		fi
140
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
141
			then 
142
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
143
			unknown_os=`expr $unknown_os + 1`
144
		fi
145
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
146
			then 
147
			ARCH=`echo $i|cut -d"=" -f2`
148
			unknown_os=`expr $unknown_os + 1`
149
		fi
150
	done
151
	IFS="$old"
1362 richard 152
# Test if ALCASAR is already installed
153
	if [ -e $CONF_FILE ]
154
	then
155
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 156
		if [ $Lang == "fr" ]
1362 richard 157
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
158
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 159
		fi
1362 richard 160
		response=0
161
		PTN='^[oOnNyY]$'
162
		until [[ $(expr $response : $PTN) -gt 0 ]]
163
		do
164
			if [ $Lang == "fr" ]
165
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
166
				else echo -n "Do you want to update (Y/n)?";
167
			 fi
168
			read response
169
		done
170
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
171
		then
172
			rm -f /tmp/alcasar-conf*
173
		else
1684 richard 174
# Retrieve former NICname
175
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
176
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
1564 richard 177
# Create the current conf file
1362 richard 178
			$DIR_SCRIPTS/alcasar-conf.sh --create
179
			mode="update"
180
		fi
1529 richard 181
	fi
1785 richard 182
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 183
		then
184
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 185
			then
1529 richard 186
			echo
1378 richard 187
			if [ $Lang == "fr" ]
188
				then	
1529 richard 189
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 190
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
191
				echo "2 - Installez Linux-Mageia 5 et ALCASAR (cf. doc d'installation)"
192
				echo "3 - Importez votre base des usagers"
1378 richard 193
			else
194
				echo "The automatic update of ALCASAR can't be performed."
1961 richard 195
				echo "1 - Save your traceability files and the user database"
196
				echo "2 - Install Linux-Mageia 5 & ALCASAR (cf. installation doc)"
197
				echo "3 - Import your users database"
1378 richard 198
			fi
1529 richard 199
		else
200
			if [ $Lang == "fr" ]
201
				then	
202
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
203
			else
204
				echo "The installation of ALCASAR can't be performed."
1378 richard 205
			fi
206
		fi
1529 richard 207
		echo
208
		if [ $Lang == "fr" ]
209
			then	
1785 richard 210
			echo "Le système d'exploitation doit être remplacé (Mageia5)"
1529 richard 211
		else
1785 richard 212
			echo "The OS must be replaced (Mageia5)"
1529 richard 213
		fi
214
		exit 0
1342 richard 215
	fi
1529 richard 216
	if [ ! -d /var/log/netflow/porttracker ]
217
		then
218
# Test of free space on /var
219
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
220
		if [ $free_space -lt 10 ]
221
			then
222
			if [ $Lang == "fr" ]
223
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
224
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
225
			fi
226
		exit 0
227
		fi
228
	fi
1378 richard 229
	if [ $Lang == "fr" ]
784 richard 230
		then echo -n "Tests des paramètres réseau : "
595 richard 231
		else echo -n "Network parameters tests : "
232
	fi
1471 richard 233
# Test of Ethernet links state
1828 richard 234
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 235
	for i in $DOWN_IF
236
	do
237
		if [ $Lang == "fr" ]
238
		then 
239
			echo "Échec"
240
			echo "Le lien réseau de la carte $i n'est pas actif."
241
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
242
		else
243
			echo "Failed"
244
			echo "The link state of $i interface is down."
245
			echo "Make sure that this network card is connected to a switch or an A.P."
246
		fi
247
		exit 0
248
	done
249
	echo -n "."
250
 
251
# Test EXTIF config files
1499 richard 252
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
253
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 254
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 255
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
256
	then
784 richard 257
		if [ $Lang == "fr" ]
258
		then 
259
			echo "Échec"
260
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
261
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 262
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 263
		else
264
			echo "Failed"
265
			echo "The Internet connected network card ($EXTIF) isn't well configured."
266
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 267
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 268
		fi
830 richard 269
		echo "DEVICE=$EXTIF"
784 richard 270
		echo "IPADDR="
271
		echo "NETMASK="
272
		echo "GATEWAY="
273
		echo "DNS1="
274
		echo "DNS2="
830 richard 275
		echo "ONBOOT=yes"
784 richard 276
		exit 0
277
	fi
278
	echo -n "."
1471 richard 279
 
280
# Test if router is alive (Box FAI)
1686 richard 281
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 282
		if [ $Lang == "fr" ]
283
		then 
284
			echo "Échec"
285
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
286
			echo "Réglez ce problème puis relancez ce script."
287
		else
288
			echo "Failed"
289
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
290
			echo "Resolv this problem, then restart this script."
291
		fi
29 richard 292
		exit 0
293
	fi
308 richard 294
	echo -n "."
978 franck 295
# On teste le lien vers le routeur par defaut
1499 richard 296
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 297
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 298
	       	then
595 richard 299
		if [ $Lang == "fr" ]
300
		then 
301
			echo "Échec"
1499 richard 302
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 303
			echo "Réglez ce problème puis relancez ce script."
304
		else
305
			echo "Failed"
306
			echo "The Internet gateway doesn't answered"
307
			echo "Resolv this problem, then restart this script."
308
		fi
308 richard 309
		exit 0
310
	fi
311
	echo -n "."
421 franck 312
# On teste la connectivité Internet
29 richard 313
	rm -rf /tmp/con_ok.html
308 richard 314
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 315
	if [ ! -e /tmp/con_ok.html ]
316
	then
595 richard 317
		if [ $Lang == "fr" ]
318
		then 
319
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
320
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
321
			echo "Vérifiez la validité des adresses IP des DNS."
322
		else
323
			echo "The Internet connection try failed (google.fr)."
324
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
325
			echo "Verify the DNS IP addresses"
326
		fi
29 richard 327
		exit 0
328
	fi
329
	rm -rf /tmp/con_ok.html
308 richard 330
	echo ". : ok"
1389 richard 331
} # end of testing ()
302 richard 332
 
333
##################################################################
1221 richard 334
##			Function "init"				##
302 richard 335
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
336
## - Installation et modification des scripts du portail	##
337
##################################################################
338
init ()
339
{
527 richard 340
	if [ "$mode" != "update" ]
302 richard 341
	then
342
# On affecte le nom d'organisme
597 richard 343
		header_install
302 richard 344
		ORGANISME=!
345
		PTN='^[a-zA-Z0-9-]*$'
580 richard 346
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 347
                do
595 richard 348
			if [ $Lang == "fr" ]
597 richard 349
			       	then echo -n "Entrez le nom de votre organisme : "
350
				else echo -n "Enter the name of your organism : "
595 richard 351
			fi
330 franck 352
			read ORGANISME
613 richard 353
			if [ "$ORGANISME" == "" ]
330 franck 354
				then
355
				ORGANISME=!
356
			fi
357
		done
302 richard 358
	fi
1 root 359
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 360
	rm -f $PASSWD_FILE
1350 richard 361
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
362
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 363
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 364
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 365
	$SED "/^password.*/d" /boot/grub/menu.lst
366
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 367
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 368
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 369
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 370
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 371
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 372
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 373
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 374
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
375
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 376
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 377
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
378
	echo "$secretradius" >> $PASSWD_FILE
379
	chmod 640 $PASSWD_FILE
1828 richard 380
#  copy scripts in in /usr/local/bin
5 franck 381
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 382
#  copy conf files in /usr/local/etc
1954 richard 383
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 384
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
385
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
386
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
387
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 388
# generate central conf file
389
	cat <<EOF > $CONF_FILE
612 richard 390
##########################################
391
##                                      ##
392
##          ALCASAR Parameters          ##
393
##                                      ##
394
##########################################
1 root 395
 
612 richard 396
INSTALL_DATE=$DATE
397
VERSION=$VERSION
398
ORGANISM=$ORGANISME
1748 richard 399
HOSTNAME=$HOSTNAME
923 franck 400
DOMAIN=$DOMAIN
612 richard 401
EOF
628 richard 402
	chmod o-rwx $CONF_FILE
1 root 403
} # End of init ()
404
 
405
##################################################################
1221 richard 406
##			Function "network"			##
1 root 407
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 408
## - Nommage DNS du système 					##
1336 richard 409
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 410
## - Modification du fichier /etc/hosts				##
411
## - Renseignement des fichiers hosts.allow et hosts.deny	##
412
##################################################################
413
network ()
414
{
415
	header_install
636 richard 416
	if [ "$mode" != "update" ]
417
		then
418
		if [ $Lang == "fr" ]
419
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
420
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
421
		fi
422
		response=0
423
		PTN='^[oOyYnN]$'
424
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 425
		do
595 richard 426
			if [ $Lang == "fr" ]
659 richard 427
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 428
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 429
			fi
1 root 430
			read response
431
		done
636 richard 432
		if [ "$response" = "n" ] || [ "$response" = "N" ]
433
		then
434
			PRIVATE_IP_MASK="0"
435
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
436
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 437
			do
595 richard 438
				if [ $Lang == "fr" ]
597 richard 439
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
440
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 441
				fi
597 richard 442
				read PRIVATE_IP_MASK
1 root 443
			done
636 richard 444
		else
445
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
446
		fi
595 richard 447
	else
637 richard 448
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
449
		rm -rf conf/etc/alcasar.conf
1 root 450
	fi
861 richard 451
# Define LAN side global parameters
1740 richard 452
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 453
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 454
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 455
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 456
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 457
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 458
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
459
		then
460
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	
461
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
462
	fi	
463
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
464
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 465
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 466
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 467
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
468
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 469
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
470
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	# First network address (ex.: 192.168.182.1)
837 richard 471
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1828 richard 472
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 473
# Define Internet parameters
1613 franck 474
	DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`				# 1st DNS server
1499 richard 475
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
476
	if [ $nb_dns == 2 ]
477
		then
478
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
479
	fi
70 franck 480
	DNS1=${DNS1:=208.67.220.220}
481
	DNS2=${DNS2:=208.67.222.222}
1499 richard 482
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 483
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 484
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 485
# Wrtie the conf file
1469 richard 486
	echo "EXTIF=$EXTIF" >> $CONF_FILE
487
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 488
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
489
	if [ $IP_SETTING == "dhcp" ]
490
		then
491
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 492
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 493
	else
494
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 495
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 496
	fi
1587 richard 497
	echo "DNS1=$DNS1" >> $CONF_FILE
498
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 499
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 500
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 501
	echo "DHCP=on" >> $CONF_FILE
914 franck 502
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
503
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
504
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1488 richard 505
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1610 franck 506
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
507
	echo "INT_DNS_IP=none" >> $CONF_FILE
508
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 509
# network default
597 richard 510
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 511
	cat <<EOF > /etc/sysconfig/network
512
NETWORKING=yes
513
FORWARD_IPV4=true
514
EOF
1499 richard 515
# /etc/hosts config
1 root 516
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
517
	cat <<EOF > /etc/hosts
503 richard 518
127.0.0.1	localhost
1736 richard 519
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 520
EOF
1499 richard 521
# EXTIF (Internet) config
522
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
523
	if [ $IP_SETTING == "dhcp" ]
524
		then
525
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 526
DEVICE=$EXTIF
1585 richard 527
BOOTPROTO=dhcp
528
DNS1=127.0.0.1
529
PEERDNS=no
530
RESOLV_MODS=yes
531
ONBOOT=yes
1613 franck 532
NOZEROCONF=yes
1585 richard 533
METRIC=10
534
MII_NOT_SUPPORTED=yes
535
IPV6INIT=no
536
IPV6TO4INIT=no
537
ACCOUNTING=no
538
USERCTL=no
539
MTU=$MTU
540
EOF
541
		else	
542
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
543
DEVICE=$EXTIF
14 richard 544
BOOTPROTO=static
597 richard 545
IPADDR=$PUBLIC_IP
546
NETMASK=$PUBLIC_NETMASK
547
GATEWAY=$PUBLIC_GATEWAY
14 richard 548
DNS1=127.0.0.1
1499 richard 549
RESOLV_MODS=yes
14 richard 550
ONBOOT=yes
551
METRIC=10
1610 franck 552
NOZEROCONF=yes
14 richard 553
MII_NOT_SUPPORTED=yes
554
IPV6INIT=no
555
IPV6TO4INIT=no
556
ACCOUNTING=no
557
USERCTL=no
994 franck 558
MTU=$MTU
14 richard 559
EOF
1499 richard 560
	fi
1336 richard 561
# Config INTIF (consultation LAN) in normal mode
841 richard 562
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
563
DEVICE=$INTIF
564
BOOTPROTO=static
565
ONBOOT=yes
566
NOZEROCONF=yes
567
MII_NOT_SUPPORTED=yes
568
IPV6INIT=no
569
IPV6TO4INIT=no
570
ACCOUNTING=no
571
USERCTL=no
572
EOF
1558 richard 573
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 574
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 575
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 576
DEVICE=$INTIF
577
BOOTPROTO=static
578
IPADDR=$PRIVATE_IP
604 richard 579
NETMASK=$PRIVATE_NETMASK
1 root 580
ONBOOT=yes
581
METRIC=10
582
NOZEROCONF=yes
583
MII_NOT_SUPPORTED=yes
14 richard 584
IPV6INIT=no
585
IPV6TO4INIT=no
586
ACCOUNTING=no
587
USERCTL=no
1 root 588
EOF
589
# Renseignement des fichiers hosts.allow et hosts.deny
590
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
591
	cat <<EOF > /etc/hosts.allow
592
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 593
sshd: ALL
1 root 594
ntpd: $PRIVATE_NETWORK_SHORT
595
EOF
596
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
597
	cat <<EOF > /etc/hosts.deny
598
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
599
EOF
790 richard 600
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 601
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 602
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 603
# load conntrack ftp module
604
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 605
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 606
# load ipt_NETFLOW module
607
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 608
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
609
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
610
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
611
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 612
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 613
# 
860 richard 614
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 615
} # End of network ()
616
 
617
##################################################################
1221 richard 618
##			Function "ACC"				##
1898 richard 619
## - installation of then ALCASAR Control Center (ACC)	)	##
620
## - configuration of the web server (Apache)			##
621
## - creation of the first ACC admin account 			##
622
## - secure the access						##
1 root 623
##################################################################
1221 richard 624
ACC ()
1 root 625
{
626
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
627
	mkdir $DIR_WEB
1833 richard 628
# Copy & adapt ACC files
316 richard 629
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 630
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 631
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
632
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
633
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
634
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
635
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 636
	chown -R apache:apache $DIR_WEB/*
1833 richard 637
# copy & adapt "freeradius-web" files
638
	cp -rf $DIR_CONF/freeradius-web/ /etc/
639
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
640
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
641
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
642
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
643
	cat <<EOF > /etc/freeradius-web/naslist.conf
644
nas1_name: alcasar-$ORGANISME
645
nas1_model: Network Access Controler
646
nas1_ip: $PRIVATE_IP
647
nas1_port_num: 0
648
nas1_community: public
649
EOF
650
	chown -R apache:apache /etc/freeradius-web/
651
# create the log & backup structure :
1489 richard 652
# - base = users database
653
# - archive = tarball of "base + http firewall + netflow"
1833 richard 654
# - security = watchdog log
1564 richard 655
	for i in base archive security;
1 root 656
	do
657
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
658
	done
5 franck 659
	chown -R root:apache $DIR_SAVE
1833 richard 660
# Configuring & securing php
71 richard 661
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 662
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
663
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 664
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
665
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 666
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
667
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 668
# Configuring & sécuring Apache
790 richard 669
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 670
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 671
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 672
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 673
	$SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
674
	echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
675
	echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
676
	[ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
677
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
678
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
679
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
680
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
681
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
682
	$SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 683
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 684
	echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
685
	echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
686
	echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
687
	echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
688
	echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
689
	echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
690
	echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 691
# Error page management
1534 richard 692
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
693
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 694
Alias /error/ "/var/www/html/"
695
<Directory "/usr/share/httpd/error">
696
    AllowOverride None
697
    Options IncludesNoExec
698
    AddOutputFilter Includes html
699
    AddHandler type-map var
700
    Require all granted
701
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
702
    ForceLanguagePriority Prefer Fallback
703
</Directory>
704
ErrorDocument 400 /error/error.php?error=400
705
ErrorDocument 401 /error/error.php?error=401
706
ErrorDocument 403 /error/error.php?error=403
707
ErrorDocument 404 /error/error.php?error=404
708
ErrorDocument 405 /error/error.php?error=405
709
ErrorDocument 408 /error/error.php?error=408
710
ErrorDocument 410 /error/error.php?error=410
711
ErrorDocument 411 /error/error.php?error=411
712
ErrorDocument 412 /error/error.php?error=412
713
ErrorDocument 413 /error/error.php?error=413
714
ErrorDocument 414 /error/error.php?error=414
715
ErrorDocument 415 /error/error.php?error=415
716
ErrorDocument 500 /error/error.php?error=500
717
ErrorDocument 501 /error/error.php?error=501
718
ErrorDocument 502 /error/error.php?error=502
719
ErrorDocument 503 /error/error.php?error=503
720
ErrorDocument 506 /error/error.php?error=506
721
EOF
1359 richard 722
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
723
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
724
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
725
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 726
</body>
727
</html>
728
EOF
729
# Définition du premier compte lié au profil 'admin'
1833 richard 730
if [ "$mode" = "install" ]
731
	then
1676 richard 732
		header_install
613 richard 733
		admin_portal=!
734
		PTN='^[a-zA-Z0-9-]*$'
735
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
736
                	do
737
			header_install
738
			if [ $Lang == "fr" ]
739
			then 
740
				echo ""
741
				echo "Définissez un premier compte d'administration du portail :"
742
				echo
743
				echo -n "Nom : "
744
			else
745
				echo ""
746
				echo "Define the first account allow to administrate the portal :"
747
				echo
748
				echo -n "Account : "
749
			fi
750
			read admin_portal
751
			if [ "$admin_portal" == "" ]
752
				then
753
				admin_portal=!
754
			fi
755
			done
1268 richard 756
# Creation of keys file for the admin account ("admin")
510 richard 757
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
758
		mkdir -p $DIR_DEST_ETC/digest
759
		chmod 755 $DIR_DEST_ETC/digest
760
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
761
			do
1748 richard 762
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 763
			done
1828 richard 764
		$DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 765
fi
766
# ACC partitioning
988 franck 767
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 768
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 769
<Directory $DIR_ACC>
1 root 770
	SSLRequireSSL
771
	AllowOverride None
772
	Order deny,allow
773
	Deny from all
774
	Allow from 127.0.0.1
775
	Allow from $PRIVATE_NETWORK_MASK
776
	require valid-user
777
	AuthType digest
1748 richard 778
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 779
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 780
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 781
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 782
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 783
</Directory>
316 richard 784
<Directory $DIR_ACC/admin>
1 root 785
	SSLRequireSSL
786
	AllowOverride None
787
	Order deny,allow
788
	Deny from all
789
	Allow from 127.0.0.1
790
	Allow from $PRIVATE_NETWORK_MASK
791
	require valid-user
792
	AuthType digest
1748 richard 793
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 794
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 795
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 796
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 797
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 798
</Directory>
344 richard 799
<Directory $DIR_ACC/manager>
1 root 800
	SSLRequireSSL
801
	AllowOverride None
802
	Order deny,allow
803
	Deny from all
804
	Allow from 127.0.0.1
805
	Allow from $PRIVATE_NETWORK_MASK
806
	require valid-user
807
	AuthType digest
1748 richard 808
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 809
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 810
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 811
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 812
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 813
</Directory>
316 richard 814
<Directory $DIR_ACC/backup>
815
	SSLRequireSSL
816
	AllowOverride None
817
	Order deny,allow
818
	Deny from all
819
	Allow from 127.0.0.1
820
	Allow from $PRIVATE_NETWORK_MASK
821
	require valid-user
822
	AuthType digest
1748 richard 823
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 824
	AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 825
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 826
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 827
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 828
</Directory>
811 richard 829
Alias /save/ "$DIR_SAVE/"
830
<Directory $DIR_SAVE>
831
	SSLRequireSSL
832
	Options Indexes
833
	Order deny,allow
834
	Deny from all
835
	Allow from 127.0.0.1
836
	Allow from $PRIVATE_NETWORK_MASK
837
	require valid-user
838
	AuthType digest
1748 richard 839
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 840
	AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 841
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 842
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 843
</Directory>
1833 richard 844
<Directory $DIR_WEB/pass>
845
	SSLRequireSSL
846
	AllowOverride None
847
	Order deny,allow
848
	Deny from all
849
	Allow from 127.0.0.1
850
	Allow from $PRIVATE_NETWORK_MASK
851
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
852
</Directory>
1 root 853
EOF
1833 richard 854
# Launch after coova (in order to wait tun0 to be up)
1378 richard 855
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1389 richard 856
} # End of ACC ()
1 root 857
 
1893 richard 858
##########################################################################
859
##				Fonction "CA"				##
1898 richard 860
## - Creating the CA and the server certificate (apache)	 	##
1893 richard 861
##########################################################################
1221 richard 862
CA ()
1 root 863
{
510 richard 864
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 865
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 866
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 867
	cat <<EOF > $FIC_VIRTUAL_SSL
868
# default SSL virtual host, used for all HTTPS requests that do not
869
# match a ServerName or ServerAlias in any <VirtualHost> block.
870
 
871
<VirtualHost _default_:443>
872
# general configuration
873
    ServerAdmin root@localhost
1748 richard 874
    ServerName $HOSTNAME.$DOMAIN
1410 richard 875
 
876
# SSL configuration
877
    SSLEngine on
878
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
879
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
880
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
881
    CustomLog logs/ssl_request_log \
882
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
883
    ErrorLog logs/ssl_error_log
884
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
885
</VirtualHost>
886
EOF
5 franck 887
	chown -R root:apache /etc/pki
1 root 888
	chmod -R 750 /etc/pki
1389 richard 889
} # End of CA ()
1 root 890
 
1837 richard 891
##################################################################
892
##			Function "time_server"			##
893
## - Configuring NTP server					##
894
##################################################################
895
time_server ()
896
{
897
# Set the Internet time server
898
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
899
	cat <<EOF > /etc/ntp/step-tickers
900
0.fr.pool.ntp.org	# adapt to your country
901
1.fr.pool.ntp.org
902
2.fr.pool.ntp.org
903
EOF
904
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
905
	cat <<EOF > /etc/ntp.conf
906
server 0.fr.pool.ntp.org	# adapt to your country
907
server 1.fr.pool.ntp.org
908
server 2.fr.pool.ntp.org
909
server 127.127.1.0   		# local clock si NTP internet indisponible ...
910
fudge 127.127.1.0 stratum 10
911
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
912
restrict 127.0.0.1
913
driftfile /var/lib/ntp/drift
914
logfile /var/log/ntp.log
915
disable monitor
916
EOF
917
	chown -R ntp:ntp /var/lib/ntp
918
# Synchronize now
919
	ntpd -q -g &
920
} # End of time_server ()
921
 
1 root 922
##########################################################################################
1221 richard 923
##			Fonction "init_db"						##
1 root 924
## - Initialisation de la base Mysql							##
925
## - Affectation du mot de passe de l'administrateur (root)				##
926
## - Suppression des bases et des utilisateurs superflus				##
927
## - Création de la base 'radius'							##
928
## - Installation du schéma de cette base						##
929
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
930
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
931
##########################################################################################
932
init_db ()
933
{
1990 richard 934
	if [ `systemctl is-active mysqld` == "active" ]
935
	then
936
		systemctl stop mysqld
937
	fi
1355 richard 938
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 939
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 940
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 941
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 942
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 943
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
944
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
945
	$SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 946
	/usr/bin/systemctl start mysqld.service
1963 richard 947
	nb_round=1
1981 richard 948
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 949
	do
950
		nb_round=`expr $nb_round + 1`
951
		sleep 2
952
	done
1981 richard 953
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 954
	then
1981 richard 955
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 956
		exit
1955 richard 957
	fi
1 root 958
	mysqladmin -u root password $mysqlpwd
959
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 960
# Secure the server
961
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
962
	$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 963
# Create 'radius' database
1317 richard 964
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 965
# Add an empty radius database structure
1800 richard 966
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 967
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 968
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 969
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
970
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 971
	/usr/bin/systemctl daemon-reload
1389 richard 972
} # End of init_db ()
1 root 973
 
974
##########################################################################
1389 richard 975
##			Fonction "radius"				##
1 root 976
## - Paramètrage des fichiers de configuration FreeRadius		##
977
## - Affectation du secret partagé entre coova-chilli et freeradius	##
978
## - Modification de fichier de conf pour l'accès à Mysql		##
979
##########################################################################
1389 richard 980
radius ()
1 root 981
{
1800 richard 982
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 983
	chown -R radius:radius /etc/raddb
984
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 985
# Set radius.conf parameters
1 root 986
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
987
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
988
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 989
# remove the proxy function
1 root 990
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
991
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 992
# remove EAP module
654 richard 993
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 994
# listen on loopback (should be modified later if EAP enabled)
1 root 995
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 996
# enable the  SQL module (and SQL counter)
1 root 997
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
998
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
999
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 1000
# only include modules for ALCASAR needs
1001
	$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
1002
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1003
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1004
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1005
	$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
1006
	$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 1007
# remvove virtual server and copy our conf file
1 root 1008
	rm -f /etc/raddb/sites-enabled/*
1278 richard 1009
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1010
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1011
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1012
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1013
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1014
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1015
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1016
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1017
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1018
	cat << EOF > /etc/raddb/clients.conf
1019
client 127.0.0.1 {
1020
	secret = $secretradius
1021
	shortname = localhost
1022
}
1023
EOF
1278 richard 1024
# sql.conf modification
1 root 1025
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1026
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1027
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1028
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1029
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1030
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1031
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1032
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1033
# counter.conf modification (change the Max-All-Session-Time counter)
1034
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1035
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1036
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1037
# make certain that mysql is up before radius start
1038
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1039
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1040
	/usr/bin/systemctl daemon-reload
1389 richard 1041
} # End radius ()
1 root 1042
 
799 richard 1043
##################################################################################
1389 richard 1044
##			Fonction "chilli"					##
799 richard 1045
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1046
## - Paramètrage de la page d'authentification (intercept.php)			##
1047
##################################################################################
1389 richard 1048
chilli ()
1 root 1049
{
1370 richard 1050
# chilli unit for systemd
1051
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1052
#  This file is part of systemd.
1053
#
1054
#  systemd is free software; you can redistribute it and/or modify it
1055
#  under the terms of the GNU General Public License as published by
1056
#  the Free Software Foundation; either version 2 of the License, or
1057
#  (at your option) any later version.
1370 richard 1058
[Unit]
1059
Description=chilli is a captive portal daemon
1060
After=network.target
1061
 
1062
[Service]
1379 richard 1063
Type=forking
1370 richard 1064
ExecStart=/usr/libexec/chilli start
1065
ExecStop=/usr/libexec/chilli stop
1066
ExecReload=/usr/libexec/chilli reload
1067
PIDFile=/var/run/chilli.pid
1068
 
1069
[Install]
1070
WantedBy=multi-user.target
1071
EOF
799 richard 1072
# init file creation
1370 richard 1073
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1074
	cat <<EOF > /etc/init.d/chilli
799 richard 1075
#!/bin/sh
1076
#
1077
# chilli CoovaChilli init
1078
#
1079
# chkconfig: 2345 65 35
1080
# description: CoovaChilli
1081
### BEGIN INIT INFO
1082
# Provides:       chilli
1083
# Required-Start: network 
1084
# Should-Start: 
1085
# Required-Stop:  network
1086
# Should-Stop: 
1087
# Default-Start:  2 3 5
1088
# Default-Stop:
1089
# Description:    CoovaChilli access controller
1090
### END INIT INFO
1091
 
1092
[ -f /usr/sbin/chilli ] || exit 0
1093
. /etc/init.d/functions
1094
CONFIG=/etc/chilli.conf
1095
pidfile=/var/run/chilli.pid
1096
[ -f \$CONFIG ] || {
1097
    echo "\$CONFIG Not found"
1098
    exit 0
1099
}
1100
RETVAL=0
1101
prog="chilli"
1102
case \$1 in
1103
    start)
1104
	if [ -f \$pidfile ] ; then 
1105
		gprintf "chilli is already running"
1106
	else
1107
        	gprintf "Starting \$prog: "
1108
		rm -f /var/run/chilli* # cleaning
1828 richard 1109
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1110
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1111
		[ -e /dev/net/tun ] || {
1112
	    	(cd /dev; 
1113
			mkdir net; 
1114
			cd net; 
1115
			mknod tun c 10 200)
1116
		}
1336 richard 1117
		ifconfig $INTIF 0.0.0.0
1576 richard 1118
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1119
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1120
        	RETVAL=$?
1121
	fi
1122
	;;
1123
 
1124
    reload)
1125
	killall -HUP chilli
1126
	;;
1127
 
1128
    restart)
1129
	\$0 stop
1130
        sleep 2
1131
	\$0 start
1132
	;;
1133
 
1134
    status)
1135
        status chilli
1136
        RETVAL=0
1137
        ;;
1138
 
1139
    stop)
1140
	if [ -f \$pidfile ] ; then  
1141
        	gprintf "Shutting down \$prog: "
1142
		killproc /usr/sbin/chilli
1143
		RETVAL=\$?
1144
		[ \$RETVAL = 0 ] && rm -f $pidfile
1145
	else	
1146
        	gprintf "chilli is not running"
1147
	fi
1148
	;;
1149
 
1150
    *)
1151
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1152
        exit 1
1153
esac
1154
echo
1155
EOF
1801 richard 1156
chmod a+x /etc/init.d/chilli
1157
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1158
# conf file creation
346 richard 1159
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1160
	cat <<EOF > /etc/chilli.conf
1161
# coova config for ALCASAR
1162
cmdsocket	/var/run/chilli.sock
1336 richard 1163
unixipc		chilli.$INTIF.ipc
1551 richard 1164
pidfile		/var/run/chilli.pid
346 richard 1165
net		$PRIVATE_NETWORK_MASK
595 richard 1166
dhcpif		$INTIF
841 richard 1167
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1168
#nodynip
865 richard 1169
#statip
1170
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1171
domain		$DOMAIN
355 richard 1172
dns1		$PRIVATE_IP
1173
dns2		$PRIVATE_IP
346 richard 1174
uamlisten	$PRIVATE_IP
503 richard 1175
uamport		3990
837 richard 1176
macauth
1177
macpasswd	password
1697 richard 1178
strictmacauth
1243 richard 1179
locationname	$HOSTNAME.$DOMAIN
346 richard 1180
radiusserver1	127.0.0.1
1181
radiusserver2	127.0.0.1
1182
radiussecret	$secretradius
1183
radiusauthport	1812
1184
radiusacctport	1813
1243 richard 1185
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1186
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1187
uamsecret	$secretuam
1249 richard 1188
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1189
coaport		3799
1379 richard 1190
conup		$DIR_DEST_BIN/alcasar-conup.sh
1191
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1192
include		$DIR_DEST_ETC/alcasar-uamallowed
1193
include		$DIR_DEST_ETC/alcasar-uamdomain
1613 franck 1194
#dhcpgateway		none
1195
#dhcprelayagent		none
1610 franck 1196
#dhcpgatewayport	none
346 richard 1197
EOF
1336 richard 1198
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1199
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1200
# create files for trusted domains and urls
1148 crox53 1201
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1202
	chown root:apache $DIR_DEST_ETC/alcasar-*
1203
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1204
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1205
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1206
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1207
# user 'chilli' creation (in order to run conup/off and up/down scripts
1208
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1209
	if [ "$chilli_exist" == "1" ]
1210
	then
1211
	      userdel -r chilli 2>/dev/null
1212
	fi
1213
	groupadd -f chilli
1214
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1215
}  # End of chilli ()
1349 richard 1216
 
1 root 1217
##################################################################
1389 richard 1218
##		Fonction "dansguardian"				##
1 root 1219
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1220
##################################################################
1389 richard 1221
dansguardian ()
1 root 1222
{
1841 richard 1223
	mkdir -p /var/dansguardian /var/log/dansguardian
1224
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1225
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1226
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1227
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1228
# By default the filter is off 
1556 richard 1229
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1230
# French deny HTML page
497 richard 1231
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1232
# Listen only on LAN side
497 richard 1233
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1234
# DG send its flow to HAVP
1235
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1236
# replace the default deny HTML page
1 root 1237
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1238
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1239
# Don't log
1240
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1241
# on désactive par défaut le controle de contenu des pages html
497 richard 1242
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1243
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1244
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1245
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1246
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1247
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1248
 
1249
# Configure Dansguardian for large site
1250
# Minimum number of processus to handle connections
1251
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1252
# Maximum number of processus to handle connections
1253
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1254
# Run at least 8 daemons
1255
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1256
# minimum number of processes to spawn
1257
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1258
# maximum age of a child process before it croaks it
1259
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1260
 
1 root 1261
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1262
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1263
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1264
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1265
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1266
	touch $DIR_DG/lists/bannedextensionlist
1267
	touch $DIR_DG/lists/bannedmimetypelist
1268
# 'Safesearch' regex actualisation
498 richard 1269
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1270
# empty LAN IP list that won't be WEB filtered
1271
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1272
	touch $DIR_DG/lists/exceptioniplist
1273
# Keep a copy of URL & domain filter configuration files
1274
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1275
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1276
} # End of dansguardian ()
1 root 1277
 
71 richard 1278
##################################################################
1221 richard 1279
##			Fonction "antivirus"			##
1357 richard 1280
## - configuration of havp, libclamav and freshclam		##
71 richard 1281
##################################################################
1282
antivirus ()		
1283
{
1358 richard 1284
# create 'havp' user
288 richard 1285
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1286
	if [ "$havp_exist" == "1" ]
288 richard 1287
	then
478 richard 1288
	      userdel -r havp 2>/dev/null
894 richard 1289
	      groupdel havp 2>/dev/null
288 richard 1290
	fi
307 richard 1291
	groupadd -f havp
1486 richard 1292
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1293
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1294
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1295
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1296
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1297
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1298
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1299
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1300
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1301
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1302
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1303
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1304
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1305
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1306
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1307
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1308
# skip checking of youtube flow (too heavy load / risk too low)
1309
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1310
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1311
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1312
# adapt init script and systemd unit
335 richard 1313
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1314
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1315
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1316
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1317
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1318
# replace of the intercept page (template)
340 richard 1319
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1320
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1321
# update virus database every 4 hours (24h/6)
1357 richard 1322
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1323
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1324
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1325
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1326
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1327
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1328
# update now
1382 richard 1329
	/usr/bin/freshclam --no-warnings
1389 richard 1330
} # End of antivirus ()
71 richard 1331
 
1486 richard 1332
##########################################################################
1333
##			Fonction "tinyproxy"				##
1334
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1335
##########################################################################
1485 richard 1336
tinyproxy ()		
1337
{
1486 richard 1338
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1339
	if [ "$tinyproxy_exist" == "1" ]
1340
	then
1341
	      userdel -r tinyproxy 2>/dev/null
1342
	      groupdel tinyproxy 2>/dev/null
1343
	fi
1344
	groupadd -f tinyproxy
1488 richard 1345
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1346
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1347
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1348
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1349
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1350
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1351
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1352
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1353
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1354
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1355
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1356
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1357
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1358
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1359
# Create the systemd unit
1360
cat << EOF > /lib/systemd/system/tinyproxy.service
1361
#  This file is part of systemd.
1362
#
1363
#  systemd is free software; you can redistribute it and/or modify it
1364
#  under the terms of the GNU General Public License as published by
1365
#  the Free Software Foundation; either version 2 of the License, or
1366
#  (at your option) any later version.
1485 richard 1367
 
1509 richard 1368
# This unit launches tinyproxy (a very light proxy).
1518 richard 1369
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1370
[Unit]
1371
Description=Tinyproxy Web Proxy Server
1372
After=network.target iptables.service
1373
 
1374
[Service]
1375
Type=forking
1518 richard 1376
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1377
ExecStartPre=/bin/sleep 2
1378
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1379
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1380
 
1381
[Install]
1382
WantedBy=multi-user.target
1383
EOF
1384
 
1485 richard 1385
} # end of tinyproxy
1 root 1386
##################################################################################
1389 richard 1387
##			function "ulogd"					##
476 richard 1388
## - Ulog config for multi-log files 						##
1389
##################################################################################
1389 richard 1390
ulogd ()
476 richard 1391
{
1392
# Three instances of ulogd (three different logfiles)
1393
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1394
	nl=1
1358 richard 1395
	for log_type in traceability ssh ext-access
478 richard 1396
	do
1365 richard 1397
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1398
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1399
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1400
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
1554 richard 1401
		if [ "$ARCH" == "i586" ]; then $SED "s/lib64/lib/g" /etc/ulogd-$log_type.conf; fi
478 richard 1402
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1403
[emu1]
478 richard 1404
file="/var/log/firewall/$log_type.log"
1405
sync=1
1406
EOF
1452 richard 1407
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1408
		nl=`expr $nl + 1`
1409
	done
476 richard 1410
	chown -R root:apache /var/log/firewall
1411
	chmod 750 /var/log/firewall
1412
	chmod 640 /var/log/firewall/*
1389 richard 1413
}  # End of ulogd ()
476 richard 1414
 
1159 crox53 1415
 
1416
##########################################################
1389 richard 1417
##              Function "nfsen"			##
1567 richard 1418
## - install the nfsen grapher				##
1419
## - install the two plugins porttracker & surfmap	##
1159 crox53 1420
##########################################################
1389 richard 1421
nfsen()
1 root 1422
{
1569 richard 1423
	tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1424
# Add PortTracker plugin
1534 richard 1425
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1426
	do
1536 richard 1427
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1428
	done
1569 richard 1429
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1430
# use of our conf file and init unit
1569 richard 1431
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1432
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1433
	DirTmp=$(pwd)
1569 richard 1434
	cd /tmp/nfsen-1.3.7/
1570 richard 1435
	/usr/bin/perl install.pl etc/nfsen.conf
1436
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1437
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1438
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1439
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1440
	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
1441
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1442
# nfsen unit for systemd
1443
cat << EOF > /lib/systemd/system/nfsen.service
1444
#  This file is part of systemd.
1445
#
1446
#  systemd is free software; you can redistribute it and/or modify it
1447
#  under the terms of the GNU General Public License as published by
1448
#  the Free Software Foundation; either version 2 of the License, or
1449
#  (at your option) any later version.
1450
 
1451
# This unit launches nfsen (a Netflow grapher).
1452
[Unit]
1453
Description= NfSen init script
1454
After=network.target iptables.service
1455
 
1456
[Service]
1457
Type=oneshot
1458
RemainAfterExit=yes
1393 richard 1459
PIDFile=/var/run/nfsen/nfsen.pid
1460
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1461
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1462
ExecStart=/usr/bin/nfsen start 
1463
ExecStop=/usr/bin/nfsen stop
1393 richard 1464
ExecReload=/usr/bin/nfsen restart
1372 richard 1465
TimeoutSec=0
1466
 
1467
[Install]
1468
WantedBy=multi-user.target
1469
EOF
1365 richard 1470
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1471
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1472
# expire delay for the profile "live"
1574 richard 1473
	/usr/bin/systemctl start nfsen
1393 richard 1474
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1475
# add SURFmap plugin
1509 richard 1476
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1477
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1478
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1479
	cd /tmp/
1480
	/usr/bin/sh SURFmap/install.sh
1544 richard 1481
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1482
# clear the installation
1221 richard 1483
	cd $DirTmp
1509 richard 1484
	rm -rf /tmp/nfsen*
1485
	rm -rf /tmp/SURFmap*
1389 richard 1486
} # End of nfsen ()
1 root 1487
 
1390 richard 1488
##################################################
1541 richard 1489
##		Function "vnstat"		##
1490
## Initialization of Vnstat and vnstat phpFE    ##
1491
##################################################
1492
vnstat ()
1493
{
1494
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1495
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1496
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1497
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1498
	/usr/bin/vnstat -u -i $EXTIF
1499
} # End of vnstat	
1500
##################################################
1389 richard 1501
##		Function "dnsmasq"		##
1390 richard 1502
##################################################
1389 richard 1503
dnsmasq ()
219 jeremy 1504
{
1505
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1506
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1976 franck 1507
#	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
1508
	$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 1509
	$SED "s?^local=.*?local=/$DOMAIN/?g" $DIR_DEST_ETC/alcasar-dns-name # default domain name for all dnsmasq daemons
503 richard 1510
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1511
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
1928 richard 1512
	cat << EOF > /etc/dnsmasq.conf
520 richard 1513
# Configuration file for "dnsmasq in forward mode"
1387 richard 1514
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1515
listen-address=$PRIVATE_IP
1390 richard 1516
pid-file=/var/run/dnsmasq.pid
259 richard 1517
listen-address=127.0.0.1
286 richard 1518
no-dhcp-interface=$INTIF
1387 richard 1519
no-dhcp-interface=tun0
1520
no-dhcp-interface=lo
259 richard 1521
bind-interfaces
1721 richard 1522
cache-size=2048
259 richard 1523
domain-needed
1524
expand-hosts
1525
bogus-priv
1526
filterwin2k
1527
server=$DNS1
1528
server=$DNS2
1387 richard 1529
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1530
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1531
#dhcp-option=option:router,$PRIVATE_IP
1532
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1533
#domain=$DOMAIN
259 richard 1534
 
1387 richard 1535
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1536
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1537
EOF
1356 richard 1538
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1539
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1540
# Configuration file for "dnsmasq with blacklist"
1873 richard 1541
# Add Toulouse University blacklist domains
1472 richard 1542
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1543
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1544
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1545
listen-address=$PRIVATE_IP
1546
port=54
1547
no-dhcp-interface=$INTIF
1387 richard 1548
no-dhcp-interface=tun0
1472 richard 1549
no-dhcp-interface=lo
498 richard 1550
bind-interfaces
1721 richard 1551
cache-size=2048
498 richard 1552
domain-needed
1553
expand-hosts
1554
bogus-priv
1555
filterwin2k
1556
server=$DNS1
1557
server=$DNS2
1558
EOF
1379 richard 1559
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1560
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1561
# Configuration file for "dnsmasq with whitelist"
1873 richard 1562
# ADD Toulouse university whitelist domains
1472 richard 1563
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1564
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1565
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1566
listen-address=$PRIVATE_IP
1567
port=55
1568
no-dhcp-interface=$INTIF
1387 richard 1569
no-dhcp-interface=tun0
1472 richard 1570
no-dhcp-interface=lo
1356 richard 1571
bind-interfaces
1721 richard 1572
cache-size=1024
1356 richard 1573
domain-needed
1574
expand-hosts
1575
bogus-priv
1576
filterwin2k
1867 raphael.pi 1577
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1578
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1579
EOF
1472 richard 1580
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1581
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1582
# Configuration file for "dnsmasq as a blackhole"
1583
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1584
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1585
pid-file=/var/run/dnsmasq-blackhole.pid
1586
listen-address=$PRIVATE_IP
1587
port=56
1588
no-dhcp-interface=$INTIF
1589
no-dhcp-interface=tun0
1590
no-dhcp-interface=lo
1591
bind-interfaces
1592
cache-size=256
1593
domain-needed
1594
expand-hosts
1595
bogus-priv
1596
filterwin2k
1597
EOF
1598
 
1517 richard 1599
# the main instance should start after network and chilli (which create tun0)
1547 richard 1600
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1601
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1602
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1603
	for list in blacklist whitelist blackhole
1604
	do
1605
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1606
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1607
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1608
	done
308 richard 1609
} # End dnsmasq
1610
 
1611
##########################################################
1221 richard 1612
##		Fonction "BL"				##
308 richard 1613
##########################################################
1614
BL ()
1615
{
1930 richard 1616
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1617
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1618
	mkdir -p /tmp/blacklists
1938 richard 1619
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1620
# creation of file for the rehabilited domains and urls
648 richard 1621
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1622
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1623
	touch $DIR_DG/lists/exceptionsitelist
1624
	touch $DIR_DG/lists/exceptionurllist
311 richard 1625
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1626
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1627
# Dansguardian filter config for ALCASAR
1628
EOF
648 richard 1629
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1630
# Dansguardian domain filter config for ALCASAR
1631
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1632
#**
1633
# block all SSL and CONNECT tunnels
1634
**s
1635
# block all SSL and CONNECT tunnels specified only as an IP
1636
*ips
1637
# block all sites specified only by an IP
1638
*ip
1639
EOF
1852 raphael.pi 1640
# Add Bing to the safesearch url regext list (parental control)
878 richard 1641
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1642
# Bing - add 'adlt=strict'
1643
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1644
EOF
1913 richard 1645
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1646
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1647
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1648
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1649
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1650
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1651
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1652
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1653
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1654
# add custom ALCASAR BL files
1957 richard 1655
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1656
	do
1657
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1658
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1659
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1660
	done
1661
	chown -R dansguardian:apache $DIR_DG
1662
	chown -R root:apache $DIR_DEST_SHARE
1663
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1664
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1665
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1666
# enable the default categories
1957 richard 1667
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1668
}
219 jeremy 1669
 
1 root 1670
##########################################################
1221 richard 1671
##		Fonction "cron"				##
1 root 1672
## - Mise en place des différents fichiers de cron	##
1673
##########################################################
1674
cron ()
1675
{
1676
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1677
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1678
	cat <<EOF > /etc/crontab
1828 richard 1679
SHELL=/usr/bin/bash
1680
PATH=/usr/sbin:/usr/bin
1 root 1681
MAILTO=root
1682
HOME=/
1683
 
1684
# run-parts
1685
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1686
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1687
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1688
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1689
EOF
1690
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1691
	cat <<EOF >> /etc/anacrontab
667 franck 1692
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1693
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1694
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1695
EOF
1247 crox53 1696
 
811 richard 1697
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1698
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1699
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1700
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1701
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1702
EOF
952 franck 1703
	cat <<EOF > /etc/cron.d/alcasar-archive
1704
# Archive des logs et de la base de données (tous les lundi à 5h35)
1705
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1706
EOF
1566 richard 1707
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1708
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1709
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1710
EOF
722 franck 1711
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1712
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1713
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1714
EOF
1159 crox53 1715
 
1945 richard 1716
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1717
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1718
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1719
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1720
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1721
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
1722
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1723
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1724
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1725
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
1 root 1726
EOF
671 franck 1727
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1728
# run the "watchdog" every 3'
1729
# 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 1730
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1731
 
1 root 1732
EOF
1808 richard 1733
# Enabling the watchdog every 18'
808 franck 1734
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1735
# activate  the daemon-watchdog after boot process
1851 franck 1736
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1737
# activate the daemon-watchdog every 18'
808 franck 1738
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1739
EOF
1862 raphael.pi 1740
 
1874 raphael.pi 1741
# Enabling category update from rsync
1914 richard 1742
	cat << EOF > /etc/cron.d/alcasar-rsync_bl
1945 richard 1743
# 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 1744
 
1874 raphael.pi 1745
EOF
1862 raphael.pi 1746
 
1808 richard 1747
# removing the users crons
522 richard 1748
	rm -f /var/spool/cron/*
1 root 1749
} # End cron
1750
 
1751
##################################################################
1221 richard 1752
## 			Fonction "Fail2Ban"			##
1163 crox53 1753
##- Modification de la configuration de fail2ban		##
1754
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1755
##################################################################
1756
fail2ban()
1757
{
1191 crox53 1758
	$DIR_CONF/fail2ban.sh
1474 richard 1759
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1760
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1761
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1762
	chmod 644 /var/log/fail2ban.log
1489 richard 1763
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1764
	/usr/bin/touch /var/log/auth.log
1515 richard 1765
# fail2ban unit
1766
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1767
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1768
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1769
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1770
} #Fin de fail2ban_install()
1771
 
1772
##################################################################
1376 richard 1773
## 			Fonction "gammu_smsd"			##
1774
## - Creation de la base de donnée Gammu			##
1775
## - Creation du fichier de config: gammu_smsd_conf		##
1776
##								##
1777
##################################################################
1778
gammu_smsd()
1779
{
1780
# Create 'gammu' databse
1781
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1782
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1783
# Add a gammu database structure
1800 richard 1784
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1785
 
1786
# config file for the daemon
1787
cat << EOF > /etc/gammu_smsd_conf
1788
[gammu]
1789
port = /dev/ttyUSB0
1790
connection = at115200
1791
 
1792
;########################################################
1793
 
1794
[smsd]
1795
 
1796
PIN = 1234
1797
 
1798
logfile = /var/log/gammu-smsd/gammu-smsd.log
1799
logformat = textall
1800
debuglevel = 0
1801
 
1802
service = sql
1803
driver = native_mysql
1804
user = $DB_USER
1805
password = $radiuspwd
1806
pc = localhost
1807
database = $DB_GAMMU
1808
 
1828 richard 1809
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1810
 
1811
StatusFrequency = 30
1380 richard 1812
;LoopSleep = 2
1376 richard 1813
 
1814
;ResetFrequency = 300
1815
;HardResetFrequency = 120
1816
 
1817
CheckSecurity = 1 
1818
CheckSignal = 1
1819
CheckBattery = 0
1820
EOF
1821
 
1822
chmod 755 /etc/gammu_smsd_conf
1823
 
1824
#Creation dossier de log Gammu-smsd
1382 richard 1825
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1826
chmod 755 /var/log/gammu-smsd
1827
 
1828
#Edition du script sql gammu <-> radius
1452 richard 1829
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1830
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1831
 
1380 richard 1832
#Création de la règle udev pour les Huawei // idVendor: 12d1
1833
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1834
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1835
EOF
1836
 
1376 richard 1837
} # END gammu_smsd()
1838
 
1839
##################################################################
1221 richard 1840
##			Fonction "post_install"			##
1 root 1841
## - Modification des bannières (locales et ssh) et des prompts ##
1842
## - Installation de la structure de chiffrement pour root	##
1843
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1844
## - Mise en place du la rotation des logs			##
5 franck 1845
## - Configuration dans le cas d'une mise à jour		##
1 root 1846
##################################################################
1847
post_install()
1848
{
1849
# création de la bannière locale
1007 richard 1850
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1851
	cp -f $DIR_CONF/banner /etc/mageia-release
1852
	echo " V$VERSION" >> /etc/mageia-release
1 root 1853
# création de la bannière SSH
1007 richard 1854
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1855
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1856
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1857
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1858
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1859
# postfix banner anonymisation
1860
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1861
	chown -R postfix:postfix /var/lib/postfix
604 richard 1862
# sshd écoute côté LAN et WAN
1548 richard 1863
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1864
# sshd autorise les connections root par certificat
1865
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1866
	# Put the default values in conf file
1839 richard 1867
	echo "SSH=on" >> $CONF_FILE
1631 richard 1868
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1869
	echo "LDAP=off" >> $CONF_FILE
786 richard 1870
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1871
	echo "MULTIWAN=off" >> $CONF_FILE
1872
	echo "FAILOVER=30" >> $CONF_FILE
1873
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1874
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1875
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1876
# Coloration des prompts
1877
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1878
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1879
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1880
# Droits d'exécution pour utilisateur apache et sysadmin
1881
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1882
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1883
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1884
# Modify some logrotate files (gammu, ulogd)
1 root 1885
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1886
	chmod 644 /etc/logrotate.d/*
714 franck 1887
# rectification sur versions précédentes de la compression des logs
706 franck 1888
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1889
# actualisation des fichiers logs compressés
1342 richard 1890
	for dir in firewall dansguardian httpd
706 franck 1891
	do
714 franck 1892
	      find /var/log/$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 1893
	done
1221 richard 1894
# create the alcasar-load_balancing unit
1895
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1896
#  This file is part of systemd.
1897
#
1898
#  systemd is free software; you can redistribute it and/or modify it
1899
#  under the terms of the GNU General Public License as published by
1900
#  the Free Software Foundation; either version 2 of the License, or
1901
#  (at your option) any later version.
1902
 
1903
# This unit lauches alcasar-load-balancing.sh script.
1904
[Unit]
1905
Description=alcasar-load_balancing.sh execution
1906
After=network.target iptables.service
1907
 
1908
[Service]
1909
Type=oneshot
1910
RemainAfterExit=yes
1828 richard 1911
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1912
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1913
TimeoutSec=0
1914
SysVStartPriority=99
1915
 
1916
[Install]
1917
WantedBy=multi-user.target
1157 stephane 1918
EOF
1221 richard 1919
# processes launched at boot time (Systemctl)
1839 richard 1920
	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 1921
	do
1574 richard 1922
		/usr/bin/systemctl -q enable $i.service
1221 richard 1923
	done
1452 richard 1924
 
1925
# disable processes at boot time (Systemctl)
1926
	for i in ulogd
1927
	do
1574 richard 1928
		/usr/bin/systemctl -q disable $i.service
1452 richard 1929
	done
1930
 
1221 richard 1931
# Apply French Security Agency (ANSSI) rules
1362 richard 1932
# ignore ICMP broadcast (smurf attack)
1933
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1934
# ignore ICMP errors bogus
1935
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1936
# remove ICMP redirects responces
1937
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1938
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1939
# enable SYN Cookies (Syn flood attacks)
1940
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1941
# enable kernel antispoofing
1942
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1943
# ignore source routing
1944
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1945
# set conntrack timer to 1h (3600s) instead of 5 weeks
1946
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1947
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1948
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1949
# disable iptables_helpers
1950
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1951
# Switch to the router mode
1952
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1953
# Remove unused service ipv6
1964 franck 1954
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1955
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1956
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1957
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1958
# remove Magic SysReq Keys
1363 richard 1959
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1960
# switch to multi-users runlevel (instead of x11)
1221 richard 1961
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1962
#	GRUB modifications (only one time)
1005 richard 1963
# limit wait time to 3s
1964
# create an alcasar entry instead of linux-nonfb
1965
# change display to 1024*768 (vga791)
1600 richard 1966
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1967
	if [ $grub_already_modified == 0 ]
1968
		then
1969
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1970
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1971
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1972
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1973
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1974
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1975
	fi
1221 richard 1976
# Load and apply the previous conf file
1977
	if [ "$mode" = "update" ]
532 richard 1978
	then
1668 richard 1979
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1980
		$DIR_DEST_BIN/alcasar-conf.sh --load
1981
		PARENT_SCRIPT=`basename $0`
1982
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1983
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1984
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1985
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 1986
	fi
1221 richard 1987
	rm -f /tmp/alcasar-conf*
1988
	chown -R root:apache $DIR_DEST_ETC/*
1989
	chmod -R 660 $DIR_DEST_ETC/*
1990
	chmod ug+x $DIR_DEST_ETC/digest
1 root 1991
	cd $DIR_INSTALL
5 franck 1992
	echo ""
1 root 1993
	echo "#############################################################################"
638 richard 1994
	if [ $Lang == "fr" ]
1995
		then
1996
		echo "#                        Fin d'installation d'ALCASAR                       #"
1997
		echo "#                                                                           #"
1998
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1999
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2000
		echo "#                                                                           #"
2001
		echo "#############################################################################"
2002
		echo
2003
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2004
		echo
2005
		echo "- Lisez attentivement la documentation d'exploitation"
2006
		echo
2007
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
2008
		echo
2009
		echo "                   Appuyez sur 'Entrée' pour continuer"
2010
	else	
2011
		echo "#                        Enf of ALCASAR install process                     #"
2012
		echo "#                                                                           #"
2013
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2014
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2015
		echo "#                                                                           #"
2016
		echo "#############################################################################"
2017
		echo
2018
		echo "- The system will be rebooted in order to operate ALCASAR"
2019
		echo
2020
		echo "- Read the exploitation documentation"
2021
		echo
2022
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2023
		echo
2024
		echo "                   Hit 'Enter' to continue"
2025
	fi
1782 franck 2026
	sleep 2
815 richard 2027
	if [ "$mode" != "update" ]
820 richard 2028
	then
815 richard 2029
		read a
2030
	fi
774 richard 2031
	clear
1 root 2032
	reboot
2033
} # End post_install ()
2034
 
2035
#################################
1005 richard 2036
#  	Main Install loop  	#
1 root 2037
#################################
832 richard 2038
dir_exec=`dirname "$0"`
2039
if [ $dir_exec != "." ]
2040
then
2041
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2042
	echo "Launch this program from the ALCASAR archive directory"
2043
	exit 0
2044
fi
2045
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2046
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2047
nb_args=$#
2048
args=$1
2049
if [ $nb_args -eq 0 ]
2050
then
2051
	nb_args=1
2052
	args="-h"
2053
fi
1062 richard 2054
chmod -R u+x $DIR_SCRIPTS/*
1 root 2055
case $args in
2056
	-\? | -h* | --h*)
2057
		echo "$usage"
2058
		exit 0
2059
		;;
291 franck 2060
	-i | --install)
1538 richard 2061
		header_install
959 franck 2062
		license
1544 richard 2063
		header_install
29 richard 2064
		testing
595 richard 2065
# RPMs install
2066
		$DIR_SCRIPTS/alcasar-urpmi.sh
2067
		if [ "$?" != "0" ]
1 root 2068
		then
595 richard 2069
			exit 0
2070
		fi
1249 richard 2071
		if [ -e $CONF_FILE ]
595 richard 2072
		then
597 richard 2073
# Uninstall the running version
1828 richard 2074
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2075
		fi
636 richard 2076
# Test if manual update	
1362 richard 2077
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2078
		then
636 richard 2079
			header_install
595 richard 2080
			if [ $Lang == "fr" ]
636 richard 2081
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2082
				else echo "The configuration file of an old version has been found";
595 richard 2083
			fi
597 richard 2084
			response=0
2085
			PTN='^[oOnNyY]$'
2086
			until [[ $(expr $response : $PTN) -gt 0 ]]
2087
			do
2088
				if [ $Lang == "fr" ]
2089
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2090
					else echo -n "Do you want to use it (Y/n)?";
2091
				 fi
2092
				read response
2093
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2094
				then rm -f /tmp/alcasar-conf*
2095
				fi
2096
			done
2097
		fi
636 richard 2098
# Test if update
1057 richard 2099
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2100
		then
2101
			if [ $Lang == "fr" ]
2102
				then echo "#### Installation avec mise à jour ####";
2103
				else echo "#### Installation with update     ####";
2104
			fi
636 richard 2105
# Extract the central configuration file
1057 richard 2106
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2107
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2108
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2109
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2110
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2111
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2112
			mode="update"
1 root 2113
		fi
1837 richard 2114
		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 2115
		do
2116
			$func
1362 richard 2117
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2118
		done
5 franck 2119
		;;
291 franck 2120
	-u | --uninstall)
1828 richard 2121
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2122
		then
597 richard 2123
			if [ $Lang == "fr" ]
2124
				then echo "ALCASAR n'est pas installé!";
2125
				else echo "ALCASAR isn't installed!";
2126
			fi
1 root 2127
			exit 0
2128
		fi
5 franck 2129
		response=0
2130
		PTN='^[oOnN]$'
580 richard 2131
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2132
		do
597 richard 2133
			if [ $Lang == "fr" ]
2134
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2135
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2136
			fi
5 franck 2137
			read response
2138
		done
1103 richard 2139
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2140
		then
1103 richard 2141
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2142
		else	
2143
			rm -f /tmp/alcasar-conf*
1 root 2144
		fi
597 richard 2145
# Uninstall the running version
1828 richard 2146
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2147
		;;
2148
	*)
2149
		echo "Argument inconnu :$1";
460 richard 2150
		echo "Unknown argument :$1";
1 root 2151
		echo "$usage"
2152
		exit 1
2153
		;;
2154
esac
10 franck 2155
# end of script
366 franck 2156