Subversion Repositories ALCASAR

Rev

Rev 2009 | Rev 2016 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log

Rev Author Line No. Line
672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 2013 2016-07-28 15:51:12Z raphael.pion $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 30
#	init			: Installation of RPM and scripts
31
#	network			: Network parameters
32
#	ACC			: ALCASAR Control Center installation
33
#	CA			: Certification Authority initialization
1837 richard 34
#	time_server		: NTPd configuration
1221 richard 35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	chilli			: coovachilli initialisation (+authentication page)
38
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 39
#	antivirus		: HAVP + libclamav configuration
1485 richard 40
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#	ulogd			: log system in userland (match NFLOG target of iptables)
1873 richard 42
#	nfsen		:	: Configuration of Nfsen Netflow grapher 
1253 richard 43
#	dnsmasq			: Name server configuration
1541 richard 44
#	vnstat			: little network stat daemon
1873 richard 45
#	BL			: Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47
#	fail2ban		: Fail2ban IDS installation and configuration
48
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
1266 richard 49
#	post_install		: Security, log rotation, etc.
1 root 50
 
51
DATE=`date '+%d %B %Y - %Hh%M'`
52
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 53
Lang=`echo $LANG|cut -c 1-2`
1362 richard 54
mode="install"
1 root 55
# ******* Files parameters - paramètres fichiers *********
1015 richard 56
DIR_INSTALL=`pwd`				# current directory 
57
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
58
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
1938 richard 59
DIR_BLACKLIST="$DIR_INSTALL/blacklist"		# install directory (with blacklist files)
1564 richard 60
DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
1015 richard 61
DIR_WEB="/var/www/html"				# directory of APACHE
62
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
63
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
64
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
65
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
68
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 69
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 70
DB_RADIUS="radius"				# database name used by FreeRadius server
71
DB_USER="radius"				# user name allows to request the users database
1349 richard 72
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 73
# ******* Network parameters - paramètres réseau *******
1469 richard 74
HOSTNAME="alcasar"				# default hostname
1243 richard 75
DOMAIN="localdomain"				# default local domain
1828 richard 76
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
77
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 78
MTU="1500"
1243 richard 79
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 80
# ****** Paths - chemin des commandes *******
81
SED="/bin/sed -i"
82
# ****************** End of global parameters *********************
83
 
959 franck 84
license ()
85
{
86
	if [ $Lang == "fr" ]
1538 richard 87
	then
88
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
89
	else
90
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 91
	fi
1538 richard 92
	response=0
93
	PTN='^[oOyYnN]$'
94
	until [[ $(expr $response : $PTN) -gt 0 ]]
95
	do
96
		if [ $Lang == "fr" ]
1563 franck 97
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 98
			else echo -n "Do you accept the terms of this license (Y/n)? : "
99
		fi
100
		read response
101
	done
102
	if [ "$response" = "n" ] || [ "$response" = "N" ]
103
	then
104
		exit 1
105
	fi
959 franck 106
}
107
 
1 root 108
header_install ()
109
{
110
	clear
111
	echo "-----------------------------------------------------------------------------"
460 richard 112
	echo "                     ALCASAR V$VERSION Installation"
1 root 113
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
114
	echo "-----------------------------------------------------------------------------"
1389 richard 115
}
1 root 116
 
117
##################################################################
1221 richard 118
##			Function "testing"			##
1378 richard 119
## - Test of Mageia version					##
1529 richard 120
## - Test of ALCASAR version (if already installed)		##
1342 richard 121
## - Test of free space on /var  (>10G)				##
1005 richard 122
## - Test of Internet access					##
29 richard 123
##################################################################
124
testing ()
125
{
1529 richard 126
# Test of Mageia version
127
# extract the current Mageia version and hardware architecture (i586 ou X64)
128
	fic=`cat /etc/product.id`
129
	unknown_os=0
130
	old="$IFS"
131
	IFS=","
132
	set $fic
133
	for i in $*
134
	do
135
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
136
			then 
137
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
138
			unknown_os=`expr $unknown_os + 1`
139
		fi
140
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
141
			then 
142
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
143
			unknown_os=`expr $unknown_os + 1`
144
		fi
145
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
146
			then 
147
			ARCH=`echo $i|cut -d"=" -f2`
148
			unknown_os=`expr $unknown_os + 1`
149
		fi
150
	done
151
	IFS="$old"
1362 richard 152
# Test if ALCASAR is already installed
153
	if [ -e $CONF_FILE ]
154
	then
155
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 156
		if [ $Lang == "fr" ]
1362 richard 157
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
158
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 159
		fi
1362 richard 160
		response=0
161
		PTN='^[oOnNyY]$'
162
		until [[ $(expr $response : $PTN) -gt 0 ]]
163
		do
164
			if [ $Lang == "fr" ]
165
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
166
				else echo -n "Do you want to update (Y/n)?";
167
			 fi
168
			read response
169
		done
170
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
171
		then
172
			rm -f /tmp/alcasar-conf*
173
		else
1684 richard 174
# Retrieve former NICname
175
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
176
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
1564 richard 177
# Create the current conf file
1362 richard 178
			$DIR_SCRIPTS/alcasar-conf.sh --create
179
			mode="update"
180
		fi
1529 richard 181
	fi
1785 richard 182
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 183
		then
184
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 185
			then
1529 richard 186
			echo
1378 richard 187
			if [ $Lang == "fr" ]
188
				then	
1529 richard 189
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
1961 richard 190
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
191
				echo "2 - Installez Linux-Mageia 5 et ALCASAR (cf. doc d'installation)"
192
				echo "3 - Importez votre base des usagers"
1378 richard 193
			else
194
				echo "The automatic update of ALCASAR can't be performed."
1961 richard 195
				echo "1 - Save your traceability files and the user database"
196
				echo "2 - Install Linux-Mageia 5 & ALCASAR (cf. installation doc)"
197
				echo "3 - Import your users database"
1378 richard 198
			fi
1529 richard 199
		else
200
			if [ $Lang == "fr" ]
201
				then	
202
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
203
			else
204
				echo "The installation of ALCASAR can't be performed."
1378 richard 205
			fi
206
		fi
1529 richard 207
		echo
208
		if [ $Lang == "fr" ]
209
			then	
1785 richard 210
			echo "Le système d'exploitation doit être remplacé (Mageia5)"
1529 richard 211
		else
1785 richard 212
			echo "The OS must be replaced (Mageia5)"
1529 richard 213
		fi
214
		exit 0
1342 richard 215
	fi
1529 richard 216
	if [ ! -d /var/log/netflow/porttracker ]
217
		then
218
# Test of free space on /var
219
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
220
		if [ $free_space -lt 10 ]
221
			then
222
			if [ $Lang == "fr" ]
223
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
224
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
225
			fi
226
		exit 0
227
		fi
228
	fi
1378 richard 229
	if [ $Lang == "fr" ]
784 richard 230
		then echo -n "Tests des paramètres réseau : "
595 richard 231
		else echo -n "Network parameters tests : "
232
	fi
1471 richard 233
# Test of Ethernet links state
1828 richard 234
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 235
	for i in $DOWN_IF
236
	do
237
		if [ $Lang == "fr" ]
238
		then 
239
			echo "Échec"
240
			echo "Le lien réseau de la carte $i n'est pas actif."
241
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
242
		else
243
			echo "Failed"
244
			echo "The link state of $i interface is down."
245
			echo "Make sure that this network card is connected to a switch or an A.P."
246
		fi
247
		exit 0
248
	done
249
	echo -n "."
250
 
251
# Test EXTIF config files
1499 richard 252
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
253
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 254
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 255
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
256
	then
784 richard 257
		if [ $Lang == "fr" ]
258
		then 
259
			echo "Échec"
260
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
261
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 262
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 263
		else
264
			echo "Failed"
265
			echo "The Internet connected network card ($EXTIF) isn't well configured."
266
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 267
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 268
		fi
830 richard 269
		echo "DEVICE=$EXTIF"
784 richard 270
		echo "IPADDR="
271
		echo "NETMASK="
272
		echo "GATEWAY="
273
		echo "DNS1="
274
		echo "DNS2="
830 richard 275
		echo "ONBOOT=yes"
784 richard 276
		exit 0
277
	fi
278
	echo -n "."
1471 richard 279
 
280
# Test if router is alive (Box FAI)
1686 richard 281
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 282
		if [ $Lang == "fr" ]
283
		then 
284
			echo "Échec"
285
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
286
			echo "Réglez ce problème puis relancez ce script."
287
		else
288
			echo "Failed"
289
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
290
			echo "Resolv this problem, then restart this script."
291
		fi
29 richard 292
		exit 0
293
	fi
308 richard 294
	echo -n "."
978 franck 295
# On teste le lien vers le routeur par defaut
1499 richard 296
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 297
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 298
	       	then
595 richard 299
		if [ $Lang == "fr" ]
300
		then 
301
			echo "Échec"
1499 richard 302
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 303
			echo "Réglez ce problème puis relancez ce script."
304
		else
305
			echo "Failed"
306
			echo "The Internet gateway doesn't answered"
307
			echo "Resolv this problem, then restart this script."
308
		fi
308 richard 309
		exit 0
310
	fi
311
	echo -n "."
421 franck 312
# On teste la connectivité Internet
29 richard 313
	rm -rf /tmp/con_ok.html
308 richard 314
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 315
	if [ ! -e /tmp/con_ok.html ]
316
	then
595 richard 317
		if [ $Lang == "fr" ]
318
		then 
319
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
320
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
321
			echo "Vérifiez la validité des adresses IP des DNS."
322
		else
323
			echo "The Internet connection try failed (google.fr)."
324
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
325
			echo "Verify the DNS IP addresses"
326
		fi
29 richard 327
		exit 0
328
	fi
329
	rm -rf /tmp/con_ok.html
308 richard 330
	echo ". : ok"
1389 richard 331
} # end of testing ()
302 richard 332
 
333
##################################################################
1221 richard 334
##			Function "init"				##
302 richard 335
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
336
## - Installation et modification des scripts du portail	##
337
##################################################################
338
init ()
339
{
527 richard 340
	if [ "$mode" != "update" ]
302 richard 341
	then
342
# On affecte le nom d'organisme
597 richard 343
		header_install
302 richard 344
		ORGANISME=!
345
		PTN='^[a-zA-Z0-9-]*$'
580 richard 346
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 347
                do
595 richard 348
			if [ $Lang == "fr" ]
597 richard 349
			       	then echo -n "Entrez le nom de votre organisme : "
350
				else echo -n "Enter the name of your organism : "
595 richard 351
			fi
330 franck 352
			read ORGANISME
613 richard 353
			if [ "$ORGANISME" == "" ]
330 franck 354
				then
355
				ORGANISME=!
356
			fi
357
		done
302 richard 358
	fi
1 root 359
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 360
	rm -f $PASSWD_FILE
1350 richard 361
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
362
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 363
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 364
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 365
	$SED "/^password.*/d" /boot/grub/menu.lst
366
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 367
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 368
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 369
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 370
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 371
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 372
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 373
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 374
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
375
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 376
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 377
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
378
	echo "$secretradius" >> $PASSWD_FILE
379
	chmod 640 $PASSWD_FILE
1828 richard 380
#  copy scripts in in /usr/local/bin
5 franck 381
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 382
#  copy conf files in /usr/local/etc
1954 richard 383
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 384
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
385
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
386
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
387
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 388
# generate central conf file
389
	cat <<EOF > $CONF_FILE
612 richard 390
##########################################
391
##                                      ##
392
##          ALCASAR Parameters          ##
393
##                                      ##
394
##########################################
1 root 395
 
612 richard 396
INSTALL_DATE=$DATE
397
VERSION=$VERSION
398
ORGANISM=$ORGANISME
1748 richard 399
HOSTNAME=$HOSTNAME
923 franck 400
DOMAIN=$DOMAIN
612 richard 401
EOF
628 richard 402
	chmod o-rwx $CONF_FILE
1 root 403
} # End of init ()
404
 
405
##################################################################
1221 richard 406
##			Function "network"			##
1 root 407
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 408
## - Nommage DNS du système 					##
1336 richard 409
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 410
## - Modification du fichier /etc/hosts				##
411
## - Renseignement des fichiers hosts.allow et hosts.deny	##
412
##################################################################
413
network ()
414
{
415
	header_install
636 richard 416
	if [ "$mode" != "update" ]
417
		then
418
		if [ $Lang == "fr" ]
419
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
420
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
421
		fi
422
		response=0
423
		PTN='^[oOyYnN]$'
424
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 425
		do
595 richard 426
			if [ $Lang == "fr" ]
659 richard 427
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 428
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 429
			fi
1 root 430
			read response
431
		done
636 richard 432
		if [ "$response" = "n" ] || [ "$response" = "N" ]
433
		then
434
			PRIVATE_IP_MASK="0"
435
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
436
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 437
			do
595 richard 438
				if [ $Lang == "fr" ]
597 richard 439
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
440
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 441
				fi
597 richard 442
				read PRIVATE_IP_MASK
1 root 443
			done
636 richard 444
		else
445
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
446
		fi
595 richard 447
	else
637 richard 448
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
449
		rm -rf conf/etc/alcasar.conf
1 root 450
	fi
861 richard 451
# Define LAN side global parameters
1740 richard 452
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 453
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 454
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 455
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 456
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 457
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 458
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
459
		then
460
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	
461
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
462
	fi	
463
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
464
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 465
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 466
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 467
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
468
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 469
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
470
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	# First network address (ex.: 192.168.182.1)
837 richard 471
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1828 richard 472
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 473
# Define Internet parameters
1613 franck 474
	DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`				# 1st DNS server
1499 richard 475
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
476
	if [ $nb_dns == 2 ]
477
		then
478
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
479
	fi
70 franck 480
	DNS1=${DNS1:=208.67.220.220}
481
	DNS2=${DNS2:=208.67.222.222}
1499 richard 482
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 483
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 484
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 485
# Wrtie the conf file
1469 richard 486
	echo "EXTIF=$EXTIF" >> $CONF_FILE
487
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 488
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
489
	if [ $IP_SETTING == "dhcp" ]
490
		then
491
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 492
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 493
	else
494
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 495
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 496
	fi
1587 richard 497
	echo "DNS1=$DNS1" >> $CONF_FILE
498
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 499
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 500
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 501
	echo "DHCP=on" >> $CONF_FILE
914 franck 502
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
503
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
504
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 505
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
506
	echo "INT_DNS_IP=none" >> $CONF_FILE
507
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 508
# network default
597 richard 509
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 510
	cat <<EOF > /etc/sysconfig/network
511
NETWORKING=yes
512
FORWARD_IPV4=true
513
EOF
1499 richard 514
# /etc/hosts config
1 root 515
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
516
	cat <<EOF > /etc/hosts
503 richard 517
127.0.0.1	localhost
1736 richard 518
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 519
EOF
1499 richard 520
# EXTIF (Internet) config
521
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
522
	if [ $IP_SETTING == "dhcp" ]
523
		then
524
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 525
DEVICE=$EXTIF
1585 richard 526
BOOTPROTO=dhcp
527
DNS1=127.0.0.1
528
PEERDNS=no
529
RESOLV_MODS=yes
530
ONBOOT=yes
1613 franck 531
NOZEROCONF=yes
1585 richard 532
METRIC=10
533
MII_NOT_SUPPORTED=yes
534
IPV6INIT=no
535
IPV6TO4INIT=no
536
ACCOUNTING=no
537
USERCTL=no
538
MTU=$MTU
539
EOF
540
		else	
541
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
542
DEVICE=$EXTIF
14 richard 543
BOOTPROTO=static
597 richard 544
IPADDR=$PUBLIC_IP
545
NETMASK=$PUBLIC_NETMASK
546
GATEWAY=$PUBLIC_GATEWAY
14 richard 547
DNS1=127.0.0.1
1499 richard 548
RESOLV_MODS=yes
14 richard 549
ONBOOT=yes
550
METRIC=10
1610 franck 551
NOZEROCONF=yes
14 richard 552
MII_NOT_SUPPORTED=yes
553
IPV6INIT=no
554
IPV6TO4INIT=no
555
ACCOUNTING=no
556
USERCTL=no
994 franck 557
MTU=$MTU
14 richard 558
EOF
1499 richard 559
	fi
1336 richard 560
# Config INTIF (consultation LAN) in normal mode
841 richard 561
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
562
DEVICE=$INTIF
563
BOOTPROTO=static
564
ONBOOT=yes
565
NOZEROCONF=yes
566
MII_NOT_SUPPORTED=yes
567
IPV6INIT=no
568
IPV6TO4INIT=no
569
ACCOUNTING=no
570
USERCTL=no
571
EOF
1558 richard 572
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 573
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 574
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 575
DEVICE=$INTIF
576
BOOTPROTO=static
577
IPADDR=$PRIVATE_IP
604 richard 578
NETMASK=$PRIVATE_NETMASK
1 root 579
ONBOOT=yes
580
METRIC=10
581
NOZEROCONF=yes
582
MII_NOT_SUPPORTED=yes
14 richard 583
IPV6INIT=no
584
IPV6TO4INIT=no
585
ACCOUNTING=no
586
USERCTL=no
1 root 587
EOF
588
# Renseignement des fichiers hosts.allow et hosts.deny
589
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
590
	cat <<EOF > /etc/hosts.allow
591
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 592
sshd: ALL
1 root 593
ntpd: $PRIVATE_NETWORK_SHORT
594
EOF
595
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
596
	cat <<EOF > /etc/hosts.deny
597
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
598
EOF
790 richard 599
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 600
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 601
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 602
# load conntrack ftp module
603
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 604
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 605
# load ipt_NETFLOW module
606
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 607
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
608
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
609
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
610
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 611
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
1157 stephane 612
# 
860 richard 613
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 614
} # End of network ()
615
 
616
##################################################################
1221 richard 617
##			Function "ACC"				##
1898 richard 618
## - installation of then ALCASAR Control Center (ACC)	)	##
619
## - configuration of the web server (Apache)			##
620
## - creation of the first ACC admin account 			##
621
## - secure the access						##
1 root 622
##################################################################
1221 richard 623
ACC ()
1 root 624
{
625
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
626
	mkdir $DIR_WEB
1833 richard 627
# Copy & adapt ACC files
316 richard 628
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 629
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 630
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
631
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
632
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
633
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
634
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 635
	chown -R apache:apache $DIR_WEB/*
1833 richard 636
# copy & adapt "freeradius-web" files
637
	cp -rf $DIR_CONF/freeradius-web/ /etc/
638
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
639
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
640
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
641
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
642
	cat <<EOF > /etc/freeradius-web/naslist.conf
643
nas1_name: alcasar-$ORGANISME
644
nas1_model: Network Access Controler
645
nas1_ip: $PRIVATE_IP
646
nas1_port_num: 0
647
nas1_community: public
648
EOF
649
	chown -R apache:apache /etc/freeradius-web/
650
# create the log & backup structure :
1489 richard 651
# - base = users database
652
# - archive = tarball of "base + http firewall + netflow"
1833 richard 653
# - security = watchdog log
1564 richard 654
	for i in base archive security;
1 root 655
	do
656
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
657
	done
5 franck 658
	chown -R root:apache $DIR_SAVE
1833 richard 659
# Configuring & securing php
71 richard 660
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 661
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
662
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 663
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
664
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 665
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
666
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
1833 richard 667
# Configuring & sécuring Apache
790 richard 668
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 669
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 670
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 671
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1532 richard 672
	$SED "s?Options Indexes.*?Options -Indexes?g" /etc/httpd/conf/httpd.conf
673
	echo "ServerTokens Prod" >> /etc/httpd/conf/httpd.conf
674
	echo "ServerSignature Off" >> /etc/httpd/conf/httpd.conf
675
	[ -e /etc/httpd/conf/modules.d/00_base.conf.default ] || cp /etc/httpd/conf/modules.d/00_base.conf /etc/httpd/conf/modules.d/00_base.conf.default
676
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/modules.d/00_base.conf
677
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/modules.d/00_base.conf
678
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/modules.d/00_base.conf
679
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/modules.d/00_base.conf
680
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/modules.d/00_base.conf
681
	$SED "s?^LoadModule speling_module.*?#LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/modules.d/00_base.conf
1359 richard 682
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
1702 richard 683
	echo "Listen $PRIVATE_IP:443" > /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
684
	echo "SSLProtocol all -SSLv2 -SSLv3" >> /etc/httpd/conf/conf.d/ssl.conf  # exclude vulnerable protocols
685
	echo "SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS" >> /etc/httpd/conf/conf.d/ssl.conf # Define the cipher suite
686
	echo "SSLHonorCipherOrder on" >> /etc/httpd/conf/conf.d/ssl.conf # The Browser must respect the order of the cipher suite
687
	echo "SSLPassPhraseDialog  builtin" >> /etc/httpd/conf/conf.d/ssl.conf # in case of passphrase the dialog will be perform on stdin
688
	echo "SSLSessionCache \"shmcb:/run/httpd/ssl_scache(512000)\"" >> /etc/httpd/conf/conf.d/ssl.conf # default cache size
689
	echo "SSLSessionCacheTimeout 300" >> /etc/httpd/conf/conf.d/ssl.conf # default cache time in seconds
1532 richard 690
# Error page management
1534 richard 691
[ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] || cp /etc/httpd/conf/conf.d/multilang-errordoc.conf /etc/httpd/conf/conf.d/multilang-errordoc.conf.default
692
cat <<EOF > /etc/httpd/conf/conf.d/multilang-errordoc.conf
1532 richard 693
Alias /error/ "/var/www/html/"
694
<Directory "/usr/share/httpd/error">
695
    AllowOverride None
696
    Options IncludesNoExec
697
    AddOutputFilter Includes html
698
    AddHandler type-map var
699
    Require all granted
700
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
701
    ForceLanguagePriority Prefer Fallback
702
</Directory>
703
ErrorDocument 400 /error/error.php?error=400
704
ErrorDocument 401 /error/error.php?error=401
705
ErrorDocument 403 /error/error.php?error=403
1992 richard 706
ErrorDocument 404 /error/index.php
1532 richard 707
ErrorDocument 405 /error/error.php?error=405
708
ErrorDocument 408 /error/error.php?error=408
709
ErrorDocument 410 /error/error.php?error=410
710
ErrorDocument 411 /error/error.php?error=411
711
ErrorDocument 412 /error/error.php?error=412
712
ErrorDocument 413 /error/error.php?error=413
713
ErrorDocument 414 /error/error.php?error=414
714
ErrorDocument 415 /error/error.php?error=415
715
ErrorDocument 500 /error/error.php?error=500
716
ErrorDocument 501 /error/error.php?error=501
717
ErrorDocument 502 /error/error.php?error=502
718
ErrorDocument 503 /error/error.php?error=503
719
ErrorDocument 506 /error/error.php?error=506
720
EOF
1359 richard 721
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
722
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
723
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
724
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 725
</body>
726
</html>
727
EOF
728
# Définition du premier compte lié au profil 'admin'
1833 richard 729
if [ "$mode" = "install" ]
730
	then
1676 richard 731
		header_install
613 richard 732
		admin_portal=!
733
		PTN='^[a-zA-Z0-9-]*$'
734
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
735
                	do
736
			header_install
737
			if [ $Lang == "fr" ]
738
			then 
739
				echo ""
740
				echo "Définissez un premier compte d'administration du portail :"
741
				echo
742
				echo -n "Nom : "
743
			else
744
				echo ""
745
				echo "Define the first account allow to administrate the portal :"
746
				echo
747
				echo -n "Account : "
748
			fi
749
			read admin_portal
750
			if [ "$admin_portal" == "" ]
751
				then
752
				admin_portal=!
753
			fi
754
			done
1268 richard 755
# Creation of keys file for the admin account ("admin")
510 richard 756
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
757
		mkdir -p $DIR_DEST_ETC/digest
758
		chmod 755 $DIR_DEST_ETC/digest
759
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
760
			do
1748 richard 761
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin "ALCASAR Control Center (ACC)" $admin_portal
510 richard 762
			done
1828 richard 763
		$DIR_DEST_BIN/alcasar-profil.sh --list
1833 richard 764
fi
765
# ACC partitioning
988 franck 766
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 767
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 768
<Directory $DIR_ACC>
1 root 769
	SSLRequireSSL
770
	AllowOverride None
771
	Order deny,allow
772
	Deny from all
773
	Allow from 127.0.0.1
774
	Allow from $PRIVATE_NETWORK_MASK
775
	require valid-user
776
	AuthType digest
1748 richard 777
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 778
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 779
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 780
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 781
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 782
</Directory>
316 richard 783
<Directory $DIR_ACC/admin>
1 root 784
	SSLRequireSSL
785
	AllowOverride None
786
	Order deny,allow
787
	Deny from all
788
	Allow from 127.0.0.1
789
	Allow from $PRIVATE_NETWORK_MASK
790
	require valid-user
791
	AuthType digest
1748 richard 792
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 793
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 794
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 795
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 796
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 797
</Directory>
344 richard 798
<Directory $DIR_ACC/manager>
1 root 799
	SSLRequireSSL
800
	AllowOverride None
801
	Order deny,allow
802
	Deny from all
803
	Allow from 127.0.0.1
804
	Allow from $PRIVATE_NETWORK_MASK
805
	require valid-user
806
	AuthType digest
1748 richard 807
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 808
	AuthDigestDomain $HOSTNAME.$DOMAIN
1 root 809
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 810
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 811
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 812
</Directory>
316 richard 813
<Directory $DIR_ACC/backup>
814
	SSLRequireSSL
815
	AllowOverride None
816
	Order deny,allow
817
	Deny from all
818
	Allow from 127.0.0.1
819
	Allow from $PRIVATE_NETWORK_MASK
820
	require valid-user
821
	AuthType digest
1748 richard 822
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 823
	AuthDigestDomain $HOSTNAME.$DOMAIN
316 richard 824
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 825
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 826
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 827
</Directory>
811 richard 828
Alias /save/ "$DIR_SAVE/"
829
<Directory $DIR_SAVE>
830
	SSLRequireSSL
831
	Options Indexes
832
	Order deny,allow
833
	Deny from all
834
	Allow from 127.0.0.1
835
	Allow from $PRIVATE_NETWORK_MASK
836
	require valid-user
837
	AuthType digest
1748 richard 838
	AuthName "ALCASAR Control Center (ACC)" 
1747 richard 839
	AuthDigestDomain $HOSTNAME.$DOMAIN
811 richard 840
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 841
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 842
</Directory>
1833 richard 843
<Directory $DIR_WEB/pass>
844
	SSLRequireSSL
845
	AllowOverride None
846
	Order deny,allow
847
	Deny from all
848
	Allow from 127.0.0.1
849
	Allow from $PRIVATE_NETWORK_MASK
850
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
851
</Directory>
1 root 852
EOF
1833 richard 853
# Launch after coova (in order to wait tun0 to be up)
1378 richard 854
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1389 richard 855
} # End of ACC ()
1 root 856
 
1893 richard 857
##########################################################################
858
##				Fonction "CA"				##
1898 richard 859
## - Creating the CA and the server certificate (apache)	 	##
1893 richard 860
##########################################################################
1221 richard 861
CA ()
1 root 862
{
510 richard 863
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 864
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 865
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 866
	cat <<EOF > $FIC_VIRTUAL_SSL
867
# default SSL virtual host, used for all HTTPS requests that do not
868
# match a ServerName or ServerAlias in any <VirtualHost> block.
869
 
870
<VirtualHost _default_:443>
871
# general configuration
872
    ServerAdmin root@localhost
1748 richard 873
    ServerName $HOSTNAME.$DOMAIN
1410 richard 874
 
875
# SSL configuration
876
    SSLEngine on
877
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
878
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
879
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
880
    CustomLog logs/ssl_request_log \
881
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
882
    ErrorLog logs/ssl_error_log
883
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
884
</VirtualHost>
885
EOF
5 franck 886
	chown -R root:apache /etc/pki
1 root 887
	chmod -R 750 /etc/pki
1389 richard 888
} # End of CA ()
1 root 889
 
1837 richard 890
##################################################################
891
##			Function "time_server"			##
892
## - Configuring NTP server					##
893
##################################################################
894
time_server ()
895
{
896
# Set the Internet time server
897
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
898
	cat <<EOF > /etc/ntp/step-tickers
899
0.fr.pool.ntp.org	# adapt to your country
900
1.fr.pool.ntp.org
901
2.fr.pool.ntp.org
902
EOF
903
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
904
	cat <<EOF > /etc/ntp.conf
905
server 0.fr.pool.ntp.org	# adapt to your country
906
server 1.fr.pool.ntp.org
907
server 2.fr.pool.ntp.org
908
server 127.127.1.0   		# local clock si NTP internet indisponible ...
909
fudge 127.127.1.0 stratum 10
910
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
911
restrict 127.0.0.1
912
driftfile /var/lib/ntp/drift
913
logfile /var/log/ntp.log
914
disable monitor
915
EOF
916
	chown -R ntp:ntp /var/lib/ntp
917
# Synchronize now
918
	ntpd -q -g &
919
} # End of time_server ()
920
 
1 root 921
##########################################################################################
1221 richard 922
##			Fonction "init_db"						##
1 root 923
## - Initialisation de la base Mysql							##
924
## - Affectation du mot de passe de l'administrateur (root)				##
925
## - Suppression des bases et des utilisateurs superflus				##
926
## - Création de la base 'radius'							##
927
## - Installation du schéma de cette base						##
928
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
929
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
930
##########################################################################################
931
init_db ()
932
{
1990 richard 933
	if [ `systemctl is-active mysqld` == "active" ]
934
	then
935
		systemctl stop mysqld
936
	fi
1355 richard 937
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1991 richard 938
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
1 root 939
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 940
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 941
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 942
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
943
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
944
	$SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
1574 richard 945
	/usr/bin/systemctl start mysqld.service
1963 richard 946
	nb_round=1
1981 richard 947
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 948
	do
949
		nb_round=`expr $nb_round + 1`
950
		sleep 2
951
	done
1981 richard 952
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 953
	then
1981 richard 954
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 955
		exit
1955 richard 956
	fi
1 root 957
	mysqladmin -u root password $mysqlpwd
958
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 959
# Secure the server
960
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
961
	$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 962
# Create 'radius' database
1317 richard 963
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 964
# Add an empty radius database structure
1800 richard 965
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 966
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 967
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 968
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
969
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 970
	/usr/bin/systemctl daemon-reload
1389 richard 971
} # End of init_db ()
1 root 972
 
973
##########################################################################
1389 richard 974
##			Fonction "radius"				##
1 root 975
## - Paramètrage des fichiers de configuration FreeRadius		##
976
## - Affectation du secret partagé entre coova-chilli et freeradius	##
977
## - Modification de fichier de conf pour l'accès à Mysql		##
978
##########################################################################
1389 richard 979
radius ()
1 root 980
{
1800 richard 981
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 982
	chown -R radius:radius /etc/raddb
983
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 984
# Set radius.conf parameters
1 root 985
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
986
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
987
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 988
# remove the proxy function
1 root 989
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
990
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 991
# remove EAP module
654 richard 992
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 993
# listen on loopback (should be modified later if EAP enabled)
1 root 994
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 995
# enable the  SQL module (and SQL counter)
1 root 996
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
997
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
998
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 999
# only include modules for ALCASAR needs
1000
	$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
1001
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
1002
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
1003
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
1004
	$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
1005
	$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 1006
# remvove virtual server and copy our conf file
1 root 1007
	rm -f /etc/raddb/sites-enabled/*
1278 richard 1008
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 1009
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
1010
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
1011
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
1012
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 1013
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 1014
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 1015
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 1016
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1017
	cat << EOF > /etc/raddb/clients.conf
1018
client 127.0.0.1 {
1019
	secret = $secretradius
1020
	shortname = localhost
1021
}
1022
EOF
1278 richard 1023
# sql.conf modification
1 root 1024
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1025
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1026
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1027
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1028
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1029
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1030
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1031
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1032
# counter.conf modification (change the Max-All-Session-Time counter)
1033
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1034
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1035
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1036
# make certain that mysql is up before radius start
1037
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1038
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1039
	/usr/bin/systemctl daemon-reload
1389 richard 1040
} # End radius ()
1 root 1041
 
799 richard 1042
##################################################################################
1389 richard 1043
##			Fonction "chilli"					##
799 richard 1044
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1045
## - Paramètrage de la page d'authentification (intercept.php)			##
1046
##################################################################################
1389 richard 1047
chilli ()
1 root 1048
{
1370 richard 1049
# chilli unit for systemd
1050
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1051
#  This file is part of systemd.
1052
#
1053
#  systemd is free software; you can redistribute it and/or modify it
1054
#  under the terms of the GNU General Public License as published by
1055
#  the Free Software Foundation; either version 2 of the License, or
1056
#  (at your option) any later version.
1370 richard 1057
[Unit]
1058
Description=chilli is a captive portal daemon
1059
After=network.target
1060
 
1061
[Service]
1379 richard 1062
Type=forking
1370 richard 1063
ExecStart=/usr/libexec/chilli start
1064
ExecStop=/usr/libexec/chilli stop
1065
ExecReload=/usr/libexec/chilli reload
1066
PIDFile=/var/run/chilli.pid
1067
 
1068
[Install]
1069
WantedBy=multi-user.target
1070
EOF
799 richard 1071
# init file creation
1370 richard 1072
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1073
	cat <<EOF > /etc/init.d/chilli
799 richard 1074
#!/bin/sh
1075
#
1076
# chilli CoovaChilli init
1077
#
1078
# chkconfig: 2345 65 35
1079
# description: CoovaChilli
1080
### BEGIN INIT INFO
1081
# Provides:       chilli
1082
# Required-Start: network 
1083
# Should-Start: 
1084
# Required-Stop:  network
1085
# Should-Stop: 
1086
# Default-Start:  2 3 5
1087
# Default-Stop:
1088
# Description:    CoovaChilli access controller
1089
### END INIT INFO
1090
 
1091
[ -f /usr/sbin/chilli ] || exit 0
1092
. /etc/init.d/functions
1093
CONFIG=/etc/chilli.conf
1094
pidfile=/var/run/chilli.pid
1095
[ -f \$CONFIG ] || {
1096
    echo "\$CONFIG Not found"
1097
    exit 0
1098
}
1099
RETVAL=0
1100
prog="chilli"
1101
case \$1 in
1102
    start)
1103
	if [ -f \$pidfile ] ; then 
1104
		gprintf "chilli is already running"
1105
	else
1106
        	gprintf "Starting \$prog: "
1107
		rm -f /var/run/chilli* # cleaning
1828 richard 1108
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1109
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1110
		[ -e /dev/net/tun ] || {
1111
	    	(cd /dev; 
1112
			mkdir net; 
1113
			cd net; 
1114
			mknod tun c 10 200)
1115
		}
1336 richard 1116
		ifconfig $INTIF 0.0.0.0
1576 richard 1117
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1118
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1119
        	RETVAL=$?
1120
	fi
1121
	;;
1122
 
1123
    reload)
1124
	killall -HUP chilli
1125
	;;
1126
 
1127
    restart)
1128
	\$0 stop
1129
        sleep 2
1130
	\$0 start
1131
	;;
1132
 
1133
    status)
1134
        status chilli
1135
        RETVAL=0
1136
        ;;
1137
 
1138
    stop)
1139
	if [ -f \$pidfile ] ; then  
1140
        	gprintf "Shutting down \$prog: "
1141
		killproc /usr/sbin/chilli
1142
		RETVAL=\$?
1143
		[ \$RETVAL = 0 ] && rm -f $pidfile
1144
	else	
1145
        	gprintf "chilli is not running"
1146
	fi
1147
	;;
1148
 
1149
    *)
1150
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1151
        exit 1
1152
esac
1153
echo
1154
EOF
1801 richard 1155
chmod a+x /etc/init.d/chilli
1156
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1157
# conf file creation
346 richard 1158
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1159
	cat <<EOF > /etc/chilli.conf
1160
# coova config for ALCASAR
1161
cmdsocket	/var/run/chilli.sock
1336 richard 1162
unixipc		chilli.$INTIF.ipc
1551 richard 1163
pidfile		/var/run/chilli.pid
346 richard 1164
net		$PRIVATE_NETWORK_MASK
595 richard 1165
dhcpif		$INTIF
841 richard 1166
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1167
#nodynip
865 richard 1168
#statip
1169
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1170
domain		$DOMAIN
355 richard 1171
dns1		$PRIVATE_IP
1172
dns2		$PRIVATE_IP
346 richard 1173
uamlisten	$PRIVATE_IP
503 richard 1174
uamport		3990
837 richard 1175
macauth
1176
macpasswd	password
1697 richard 1177
strictmacauth
1243 richard 1178
locationname	$HOSTNAME.$DOMAIN
346 richard 1179
radiusserver1	127.0.0.1
1180
radiusserver2	127.0.0.1
1181
radiussecret	$secretradius
1182
radiusauthport	1812
1183
radiusacctport	1813
1243 richard 1184
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1185
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1186
uamsecret	$secretuam
1249 richard 1187
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1188
coaport		3799
1379 richard 1189
conup		$DIR_DEST_BIN/alcasar-conup.sh
1190
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1191
include		$DIR_DEST_ETC/alcasar-uamallowed
1192
include		$DIR_DEST_ETC/alcasar-uamdomain
1613 franck 1193
#dhcpgateway		none
1194
#dhcprelayagent		none
1610 franck 1195
#dhcpgatewayport	none
2013 raphael.pi 1196
#dhcpopt		none
346 richard 1197
EOF
1336 richard 1198
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1199
	echo "$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
2009 raphael.pi 1556
log-queries
1557
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1558
server=$DNS1
1559
server=$DNS2
1560
EOF
1379 richard 1561
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1562
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1563
# Configuration file for "dnsmasq with whitelist"
1873 richard 1564
# ADD Toulouse university whitelist domains
1472 richard 1565
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1566
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1567
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1568
listen-address=$PRIVATE_IP
1569
port=55
1570
no-dhcp-interface=$INTIF
1387 richard 1571
no-dhcp-interface=tun0
1472 richard 1572
no-dhcp-interface=lo
1356 richard 1573
bind-interfaces
1721 richard 1574
cache-size=1024
1356 richard 1575
domain-needed
1576
expand-hosts
1577
bogus-priv
1578
filterwin2k
1867 raphael.pi 1579
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1580
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1581
EOF
1472 richard 1582
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1583
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1584
# Configuration file for "dnsmasq as a blackhole"
1585
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1586
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1587
pid-file=/var/run/dnsmasq-blackhole.pid
1588
listen-address=$PRIVATE_IP
1589
port=56
1590
no-dhcp-interface=$INTIF
1591
no-dhcp-interface=tun0
1592
no-dhcp-interface=lo
1593
bind-interfaces
1594
cache-size=256
1595
domain-needed
1596
expand-hosts
1597
bogus-priv
1598
filterwin2k
1599
EOF
1600
 
1517 richard 1601
# the main instance should start after network and chilli (which create tun0)
1547 richard 1602
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1603
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1604
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1605
	for list in blacklist whitelist blackhole
1606
	do
1607
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1608
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1609
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1610
	done
308 richard 1611
} # End dnsmasq
1612
 
1613
##########################################################
1221 richard 1614
##		Fonction "BL"				##
308 richard 1615
##########################################################
1616
BL ()
1617
{
1930 richard 1618
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1619
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1620
	mkdir -p /tmp/blacklists
1938 richard 1621
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1622
# creation of file for the rehabilited domains and urls
648 richard 1623
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1624
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1625
	touch $DIR_DG/lists/exceptionsitelist
1626
	touch $DIR_DG/lists/exceptionurllist
311 richard 1627
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1628
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1629
# Dansguardian filter config for ALCASAR
1630
EOF
648 richard 1631
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1632
# Dansguardian domain filter config for ALCASAR
1633
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1634
#**
1635
# block all SSL and CONNECT tunnels
1636
**s
1637
# block all SSL and CONNECT tunnels specified only as an IP
1638
*ips
1639
# block all sites specified only by an IP
1640
*ip
1641
EOF
1852 raphael.pi 1642
# Add Bing to the safesearch url regext list (parental control)
878 richard 1643
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1644
# Bing - add 'adlt=strict'
1645
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1646
EOF
1913 richard 1647
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1648
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1649
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1650
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1651
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1652
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1653
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1654
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1655
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1656
# add custom ALCASAR BL files
1957 richard 1657
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1658
	do
1659
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1660
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1661
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1662
	done
1663
	chown -R dansguardian:apache $DIR_DG
1664
	chown -R root:apache $DIR_DEST_SHARE
1665
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1666
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1667
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1668
# enable the default categories
1957 richard 1669
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
308 richard 1670
}
219 jeremy 1671
 
1 root 1672
##########################################################
1221 richard 1673
##		Fonction "cron"				##
1 root 1674
## - Mise en place des différents fichiers de cron	##
1675
##########################################################
1676
cron ()
1677
{
1678
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1679
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1680
	cat <<EOF > /etc/crontab
1828 richard 1681
SHELL=/usr/bin/bash
1682
PATH=/usr/sbin:/usr/bin
1 root 1683
MAILTO=root
1684
HOME=/
1685
 
1686
# run-parts
1687
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1688
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1689
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1690
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1691
EOF
1692
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1693
	cat <<EOF >> /etc/anacrontab
667 franck 1694
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1695
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1696
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1697
EOF
1247 crox53 1698
 
811 richard 1699
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1700
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1701
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1702
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1703
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1704
EOF
952 franck 1705
	cat <<EOF > /etc/cron.d/alcasar-archive
1706
# Archive des logs et de la base de données (tous les lundi à 5h35)
1707
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1708
EOF
1566 richard 1709
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1710
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1711
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1712
EOF
722 franck 1713
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1714
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1715
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1716
EOF
1159 crox53 1717
 
1945 richard 1718
	cat << EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1719
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1720
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1721
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1722
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1723
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1724
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1725
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1726
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1727
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1728
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1729
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1730
EOF
671 franck 1731
	cat << EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1732
# run the "watchdog" every 3'
1733
# 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 1734
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1735
 
1 root 1736
EOF
1808 richard 1737
# Enabling the watchdog every 18'
808 franck 1738
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1739
# activate  the daemon-watchdog after boot process
1851 franck 1740
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1741
# activate the daemon-watchdog every 18'
808 franck 1742
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1743
EOF
1862 raphael.pi 1744
 
1874 raphael.pi 1745
# Enabling category update from rsync
1914 richard 1746
	cat << EOF > /etc/cron.d/alcasar-rsync_bl
1945 richard 1747
# 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 1748
 
1874 raphael.pi 1749
EOF
1862 raphael.pi 1750
 
1808 richard 1751
# removing the users crons
522 richard 1752
	rm -f /var/spool/cron/*
1 root 1753
} # End cron
1754
 
1755
##################################################################
1221 richard 1756
## 			Fonction "Fail2Ban"			##
1163 crox53 1757
##- Modification de la configuration de fail2ban		##
1758
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1759
##################################################################
1760
fail2ban()
1761
{
1191 crox53 1762
	$DIR_CONF/fail2ban.sh
1474 richard 1763
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1764
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1765
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1766
	chmod 644 /var/log/fail2ban.log
1489 richard 1767
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1768
	/usr/bin/touch /var/log/auth.log
1515 richard 1769
# fail2ban unit
1770
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1771
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1772
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1773
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1774
} #Fin de fail2ban_install()
1775
 
1776
##################################################################
1376 richard 1777
## 			Fonction "gammu_smsd"			##
1778
## - Creation de la base de donnée Gammu			##
1779
## - Creation du fichier de config: gammu_smsd_conf		##
1780
##								##
1781
##################################################################
1782
gammu_smsd()
1783
{
1784
# Create 'gammu' databse
1785
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1786
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1787
# Add a gammu database structure
1800 richard 1788
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1789
 
1790
# config file for the daemon
1791
cat << EOF > /etc/gammu_smsd_conf
1792
[gammu]
1793
port = /dev/ttyUSB0
1794
connection = at115200
1795
 
1796
;########################################################
1797
 
1798
[smsd]
1799
 
1800
PIN = 1234
1801
 
1802
logfile = /var/log/gammu-smsd/gammu-smsd.log
1803
logformat = textall
1804
debuglevel = 0
1805
 
1806
service = sql
1807
driver = native_mysql
1808
user = $DB_USER
1809
password = $radiuspwd
1810
pc = localhost
1811
database = $DB_GAMMU
1812
 
1828 richard 1813
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1814
 
1815
StatusFrequency = 30
1380 richard 1816
;LoopSleep = 2
1376 richard 1817
 
1818
;ResetFrequency = 300
1819
;HardResetFrequency = 120
1820
 
1821
CheckSecurity = 1 
1822
CheckSignal = 1
1823
CheckBattery = 0
1824
EOF
1825
 
1826
chmod 755 /etc/gammu_smsd_conf
1827
 
1828
#Creation dossier de log Gammu-smsd
1382 richard 1829
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1830
chmod 755 /var/log/gammu-smsd
1831
 
1832
#Edition du script sql gammu <-> radius
1452 richard 1833
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1834
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1835
 
1380 richard 1836
#Création de la règle udev pour les Huawei // idVendor: 12d1
1837
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1838
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1839
EOF
1840
 
1376 richard 1841
} # END gammu_smsd()
1842
 
1843
##################################################################
1221 richard 1844
##			Fonction "post_install"			##
1 root 1845
## - Modification des bannières (locales et ssh) et des prompts ##
1846
## - Installation de la structure de chiffrement pour root	##
1847
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1848
## - Mise en place du la rotation des logs			##
5 franck 1849
## - Configuration dans le cas d'une mise à jour		##
1 root 1850
##################################################################
1851
post_install()
1852
{
1853
# création de la bannière locale
1007 richard 1854
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1855
	cp -f $DIR_CONF/banner /etc/mageia-release
1856
	echo " V$VERSION" >> /etc/mageia-release
1 root 1857
# création de la bannière SSH
1007 richard 1858
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1859
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1860
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1861
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1862
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1863
# postfix banner anonymisation
1864
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1865
	chown -R postfix:postfix /var/lib/postfix
604 richard 1866
# sshd écoute côté LAN et WAN
1548 richard 1867
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1868
# sshd autorise les connections root par certificat
1869
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1870
	# Put the default values in conf file
1839 richard 1871
	echo "SSH=on" >> $CONF_FILE
1631 richard 1872
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
2013 raphael.pi 1873
	echo "CHILLI_NTP_ENABLED=off" >> $CONF_FILE
1874
	echo "CHILLI_NTP_IP=none" >> $CONF_FILE
628 richard 1875
	echo "LDAP=off" >> $CONF_FILE
786 richard 1876
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1078 franck 1877
	echo "MULTIWAN=off" >> $CONF_FILE
1878
	echo "FAILOVER=30" >> $CONF_FILE
1879
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1880
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1881
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1882
# Coloration des prompts
1883
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1884
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1885
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1886
# Droits d'exécution pour utilisateur apache et sysadmin
1887
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1888
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1889
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1890
# Modify some logrotate files (gammu, ulogd)
1 root 1891
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1892
	chmod 644 /etc/logrotate.d/*
714 franck 1893
# rectification sur versions précédentes de la compression des logs
706 franck 1894
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1895
# actualisation des fichiers logs compressés
1342 richard 1896
	for dir in firewall dansguardian httpd
706 franck 1897
	do
714 franck 1898
	      find /var/log/$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 1899
	done
1221 richard 1900
# create the alcasar-load_balancing unit
1901
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1902
#  This file is part of systemd.
1903
#
1904
#  systemd is free software; you can redistribute it and/or modify it
1905
#  under the terms of the GNU General Public License as published by
1906
#  the Free Software Foundation; either version 2 of the License, or
1907
#  (at your option) any later version.
1908
 
1909
# This unit lauches alcasar-load-balancing.sh script.
1910
[Unit]
1911
Description=alcasar-load_balancing.sh execution
1912
After=network.target iptables.service
1913
 
1914
[Service]
1915
Type=oneshot
1916
RemainAfterExit=yes
1828 richard 1917
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1918
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1919
TimeoutSec=0
1920
SysVStartPriority=99
1921
 
1922
[Install]
1923
WantedBy=multi-user.target
1157 stephane 1924
EOF
1221 richard 1925
# processes launched at boot time (Systemctl)
1839 richard 1926
	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 1927
	do
1574 richard 1928
		/usr/bin/systemctl -q enable $i.service
1221 richard 1929
	done
1452 richard 1930
 
1931
# disable processes at boot time (Systemctl)
1932
	for i in ulogd
1933
	do
1574 richard 1934
		/usr/bin/systemctl -q disable $i.service
1452 richard 1935
	done
1936
 
1221 richard 1937
# Apply French Security Agency (ANSSI) rules
1362 richard 1938
# ignore ICMP broadcast (smurf attack)
1939
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1940
# ignore ICMP errors bogus
1941
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1942
# remove ICMP redirects responces
1943
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1944
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1945
# enable SYN Cookies (Syn flood attacks)
1946
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1947
# enable kernel antispoofing
1948
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1949
# ignore source routing
1950
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1951
# set conntrack timer to 1h (3600s) instead of 5 weeks
1952
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1953
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1954
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1955
# disable iptables_helpers
1956
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1957
# Switch to the router mode
1958
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 1959
# Remove unused service ipv6
1964 franck 1960
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1961
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1962
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
1963
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1964
# remove Magic SysReq Keys
1363 richard 1965
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1966
# switch to multi-users runlevel (instead of x11)
1221 richard 1967
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1968
#	GRUB modifications (only one time)
1005 richard 1969
# limit wait time to 3s
1970
# create an alcasar entry instead of linux-nonfb
1971
# change display to 1024*768 (vga791)
1600 richard 1972
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1973
	if [ $grub_already_modified == 0 ]
1974
		then
1975
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1976
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1977
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1978
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1979
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1980
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1981
	fi
1221 richard 1982
# Load and apply the previous conf file
1983
	if [ "$mode" = "update" ]
532 richard 1984
	then
1668 richard 1985
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1986
		$DIR_DEST_BIN/alcasar-conf.sh --load
1987
		PARENT_SCRIPT=`basename $0`
1988
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1989
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1990
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1991
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 1992
	fi
1221 richard 1993
	rm -f /tmp/alcasar-conf*
1994
	chown -R root:apache $DIR_DEST_ETC/*
1995
	chmod -R 660 $DIR_DEST_ETC/*
1996
	chmod ug+x $DIR_DEST_ETC/digest
1 root 1997
	cd $DIR_INSTALL
5 franck 1998
	echo ""
1 root 1999
	echo "#############################################################################"
638 richard 2000
	if [ $Lang == "fr" ]
2001
		then
2002
		echo "#                        Fin d'installation d'ALCASAR                       #"
2003
		echo "#                                                                           #"
2004
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2005
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2006
		echo "#                                                                           #"
2007
		echo "#############################################################################"
2008
		echo
2009
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2010
		echo
2011
		echo "- Lisez attentivement la documentation d'exploitation"
2012
		echo
2013
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
2014
		echo
2015
		echo "                   Appuyez sur 'Entrée' pour continuer"
2016
	else	
2017
		echo "#                        Enf of ALCASAR install process                     #"
2018
		echo "#                                                                           #"
2019
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2020
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2021
		echo "#                                                                           #"
2022
		echo "#############################################################################"
2023
		echo
2024
		echo "- The system will be rebooted in order to operate ALCASAR"
2025
		echo
2026
		echo "- Read the exploitation documentation"
2027
		echo
2028
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
2029
		echo
2030
		echo "                   Hit 'Enter' to continue"
2031
	fi
1782 franck 2032
	sleep 2
815 richard 2033
	if [ "$mode" != "update" ]
820 richard 2034
	then
815 richard 2035
		read a
2036
	fi
774 richard 2037
	clear
1 root 2038
	reboot
2039
} # End post_install ()
2040
 
2041
#################################
1005 richard 2042
#  	Main Install loop  	#
1 root 2043
#################################
832 richard 2044
dir_exec=`dirname "$0"`
2045
if [ $dir_exec != "." ]
2046
then
2047
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2048
	echo "Launch this program from the ALCASAR archive directory"
2049
	exit 0
2050
fi
2051
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2052
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2053
nb_args=$#
2054
args=$1
2055
if [ $nb_args -eq 0 ]
2056
then
2057
	nb_args=1
2058
	args="-h"
2059
fi
1062 richard 2060
chmod -R u+x $DIR_SCRIPTS/*
1 root 2061
case $args in
2062
	-\? | -h* | --h*)
2063
		echo "$usage"
2064
		exit 0
2065
		;;
291 franck 2066
	-i | --install)
1538 richard 2067
		header_install
959 franck 2068
		license
1544 richard 2069
		header_install
29 richard 2070
		testing
595 richard 2071
# RPMs install
2072
		$DIR_SCRIPTS/alcasar-urpmi.sh
2073
		if [ "$?" != "0" ]
1 root 2074
		then
595 richard 2075
			exit 0
2076
		fi
1249 richard 2077
		if [ -e $CONF_FILE ]
595 richard 2078
		then
597 richard 2079
# Uninstall the running version
1828 richard 2080
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2081
		fi
636 richard 2082
# Test if manual update	
1362 richard 2083
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2084
		then
636 richard 2085
			header_install
595 richard 2086
			if [ $Lang == "fr" ]
636 richard 2087
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2088
				else echo "The configuration file of an old version has been found";
595 richard 2089
			fi
597 richard 2090
			response=0
2091
			PTN='^[oOnNyY]$'
2092
			until [[ $(expr $response : $PTN) -gt 0 ]]
2093
			do
2094
				if [ $Lang == "fr" ]
2095
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2096
					else echo -n "Do you want to use it (Y/n)?";
2097
				 fi
2098
				read response
2099
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2100
				then rm -f /tmp/alcasar-conf*
2101
				fi
2102
			done
2103
		fi
636 richard 2104
# Test if update
1057 richard 2105
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2106
		then
2107
			if [ $Lang == "fr" ]
2108
				then echo "#### Installation avec mise à jour ####";
2109
				else echo "#### Installation with update     ####";
2110
			fi
636 richard 2111
# Extract the central configuration file
1057 richard 2112
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2113
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2114
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2115
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2116
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2117
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2118
			mode="update"
1 root 2119
		fi
1837 richard 2120
		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 2121
		do
2122
			$func
1362 richard 2123
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2124
		done
5 franck 2125
		;;
291 franck 2126
	-u | --uninstall)
1828 richard 2127
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2128
		then
597 richard 2129
			if [ $Lang == "fr" ]
2130
				then echo "ALCASAR n'est pas installé!";
2131
				else echo "ALCASAR isn't installed!";
2132
			fi
1 root 2133
			exit 0
2134
		fi
5 franck 2135
		response=0
2136
		PTN='^[oOnN]$'
580 richard 2137
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2138
		do
597 richard 2139
			if [ $Lang == "fr" ]
2140
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2141
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2142
			fi
5 franck 2143
			read response
2144
		done
1103 richard 2145
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2146
		then
1103 richard 2147
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2148
		else	
2149
			rm -f /tmp/alcasar-conf*
1 root 2150
		fi
597 richard 2151
# Uninstall the running version
1828 richard 2152
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2153
		;;
2154
	*)
2155
		echo "Argument inconnu :$1";
460 richard 2156
		echo "Unknown argument :$1";
1 root 2157
		echo "$usage"
2158
		exit 1
2159
		;;
2160
esac
10 franck 2161
# end of script
366 franck 2162