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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1837 2016-04-25 12:35:28Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1534 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares : 
22
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 23
 
24
# Options :
376 franck 25
#       -i or --install
26
#       -u or --uninstall
1 root 27
 
376 franck 28
# Functions :
1378 richard 29
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 30
#	init			: Installation of RPM and scripts
31
#	network			: Network parameters
32
#	ACC			: ALCASAR Control Center installation
33
#	CA			: Certification Authority initialization
1837 richard 34
#	time_server		: NTPd configuration
1221 richard 35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	chilli			: coovachilli initialisation (+authentication page)
38
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 39
#	antivirus		: HAVP + libclamav configuration
1485 richard 40
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 41
#	ulogd			: log system in userland (match NFLOG target of iptables)
42
#	nfsen		:	: Configuration du grapheur nfsen pour apache 
1253 richard 43
#	dnsmasq			: Name server configuration
1541 richard 44
#	vnstat			: little network stat daemon
1253 richard 45
#	BL			: BlackList of Toulouse configuration : 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="$DIR_INSTALL/scripts"		# install directory (with script files)
1564 richard 59
DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
1015 richard 60
DIR_WEB="/var/www/html"				# directory of APACHE
61
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
62
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
63
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
64
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
65
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
66
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
67
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 68
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 69
DB_RADIUS="radius"				# database name used by FreeRadius server
70
DB_USER="radius"				# user name allows to request the users database
1349 richard 71
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 72
# ******* Network parameters - paramètres réseau *******
1469 richard 73
HOSTNAME="alcasar"				# default hostname
1243 richard 74
DOMAIN="localdomain"				# default local domain
1828 richard 75
EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
76
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 77
MTU="1500"
1243 richard 78
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 79
# ****** Paths - chemin des commandes *******
80
SED="/bin/sed -i"
81
# ****************** End of global parameters *********************
82
 
959 franck 83
license ()
84
{
85
	if [ $Lang == "fr" ]
1538 richard 86
	then
87
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
88
	else
89
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 90
	fi
1538 richard 91
	response=0
92
	PTN='^[oOyYnN]$'
93
	until [[ $(expr $response : $PTN) -gt 0 ]]
94
	do
95
		if [ $Lang == "fr" ]
1563 franck 96
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 97
			else echo -n "Do you accept the terms of this license (Y/n)? : "
98
		fi
99
		read response
100
	done
101
	if [ "$response" = "n" ] || [ "$response" = "N" ]
102
	then
103
		exit 1
104
	fi
959 franck 105
}
106
 
1 root 107
header_install ()
108
{
109
	clear
110
	echo "-----------------------------------------------------------------------------"
460 richard 111
	echo "                     ALCASAR V$VERSION Installation"
1 root 112
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
113
	echo "-----------------------------------------------------------------------------"
1389 richard 114
}
1 root 115
 
116
##################################################################
1221 richard 117
##			Function "testing"			##
1378 richard 118
## - Test of Mageia version					##
1529 richard 119
## - Test of ALCASAR version (if already installed)		##
1342 richard 120
## - Test of free space on /var  (>10G)				##
1005 richard 121
## - Test of Internet access					##
29 richard 122
##################################################################
123
testing ()
124
{
1529 richard 125
# Test of Mageia version
126
# extract the current Mageia version and hardware architecture (i586 ou X64)
127
	fic=`cat /etc/product.id`
128
	unknown_os=0
129
	old="$IFS"
130
	IFS=","
131
	set $fic
132
	for i in $*
133
	do
134
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
135
			then 
136
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
137
			unknown_os=`expr $unknown_os + 1`
138
		fi
139
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
140
			then 
141
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
142
			unknown_os=`expr $unknown_os + 1`
143
		fi
144
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
145
			then 
146
			ARCH=`echo $i|cut -d"=" -f2`
147
			unknown_os=`expr $unknown_os + 1`
148
		fi
149
	done
150
	IFS="$old"
1362 richard 151
# Test if ALCASAR is already installed
152
	if [ -e $CONF_FILE ]
153
	then
154
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 155
		if [ $Lang == "fr" ]
1362 richard 156
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
157
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 158
		fi
1362 richard 159
		response=0
160
		PTN='^[oOnNyY]$'
161
		until [[ $(expr $response : $PTN) -gt 0 ]]
162
		do
163
			if [ $Lang == "fr" ]
164
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
165
				else echo -n "Do you want to update (Y/n)?";
166
			 fi
167
			read response
168
		done
169
		if [ "$response" = "n" ] || [ "$response" = "N" ] 
170
		then
171
			rm -f /tmp/alcasar-conf*
172
		else
1684 richard 173
# Retrieve former NICname
174
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
175
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
1564 richard 176
# Create the current conf file
1362 richard 177
			$DIR_SCRIPTS/alcasar-conf.sh --create
178
			mode="update"
179
		fi
1529 richard 180
	fi
1785 richard 181
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "5" ) ]]
1529 richard 182
		then
183
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 184
			then
1529 richard 185
			echo
1378 richard 186
			if [ $Lang == "fr" ]
187
				then	
1529 richard 188
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
189
				echo "1 - Récupérez le fichier de configuration actuel (/tmp/alcasar-conf.tar.gz)."
1564 richard 190
				echo "2 - Installez Linux-Mageia 4.1 (cf. doc d'installation)"
1529 richard 191
				echo "3 - recopiez le fichier 'alcasar-conf.tar.gz' dans le répertoire '/tmp' avant de lancer l'installation d'ALCASAR"
1378 richard 192
			else
193
				echo "The automatic update of ALCASAR can't be performed."
1529 richard 194
				echo "1 - Retrieve the configuration file (/tmp/alcasar-conf.tar.gz)"
1564 richard 195
				echo "2 - Install Linux-Mageia 4.1 (cf. installation doc)"
1529 richard 196
				echo "3 - Copy again the file 'alcasar-conf.tar.gz' in the folder '/tmp' before launching the installation of ALCASAR"
1378 richard 197
			fi
1529 richard 198
		else
199
			if [ $Lang == "fr" ]
200
				then	
201
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
202
			else
203
				echo "The installation of ALCASAR can't be performed."
1378 richard 204
			fi
205
		fi
1529 richard 206
		echo
207
		if [ $Lang == "fr" ]
208
			then	
1785 richard 209
			echo "Le système d'exploitation doit être remplacé (Mageia5)"
1529 richard 210
		else
1785 richard 211
			echo "The OS must be replaced (Mageia5)"
1529 richard 212
		fi
213
		exit 0
1342 richard 214
	fi
1529 richard 215
	if [ ! -d /var/log/netflow/porttracker ]
216
		then
217
# Test of free space on /var
218
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
219
		if [ $free_space -lt 10 ]
220
			then
221
			if [ $Lang == "fr" ]
222
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
223
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
224
			fi
225
		exit 0
226
		fi
227
	fi
1378 richard 228
	if [ $Lang == "fr" ]
784 richard 229
		then echo -n "Tests des paramètres réseau : "
595 richard 230
		else echo -n "Network parameters tests : "
231
	fi
1471 richard 232
# Test of Ethernet links state
1828 richard 233
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
1471 richard 234
	for i in $DOWN_IF
235
	do
236
		if [ $Lang == "fr" ]
237
		then 
238
			echo "Échec"
239
			echo "Le lien réseau de la carte $i n'est pas actif."
240
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
241
		else
242
			echo "Failed"
243
			echo "The link state of $i interface is down."
244
			echo "Make sure that this network card is connected to a switch or an A.P."
245
		fi
246
		exit 0
247
	done
248
	echo -n "."
249
 
250
# Test EXTIF config files
1499 richard 251
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
252
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 253
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 254
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
255
	then
784 richard 256
		if [ $Lang == "fr" ]
257
		then 
258
			echo "Échec"
259
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
260
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 261
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 262
		else
263
			echo "Failed"
264
			echo "The Internet connected network card ($EXTIF) isn't well configured."
265
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 266
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 267
		fi
830 richard 268
		echo "DEVICE=$EXTIF"
784 richard 269
		echo "IPADDR="
270
		echo "NETMASK="
271
		echo "GATEWAY="
272
		echo "DNS1="
273
		echo "DNS2="
830 richard 274
		echo "ONBOOT=yes"
784 richard 275
		exit 0
276
	fi
277
	echo -n "."
1471 richard 278
 
279
# Test if router is alive (Box FAI)
1686 richard 280
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 281
		if [ $Lang == "fr" ]
282
		then 
283
			echo "Échec"
284
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
285
			echo "Réglez ce problème puis relancez ce script."
286
		else
287
			echo "Failed"
288
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
289
			echo "Resolv this problem, then restart this script."
290
		fi
29 richard 291
		exit 0
292
	fi
308 richard 293
	echo -n "."
978 franck 294
# On teste le lien vers le routeur par defaut
1499 richard 295
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 296
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 297
	       	then
595 richard 298
		if [ $Lang == "fr" ]
299
		then 
300
			echo "Échec"
1499 richard 301
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 302
			echo "Réglez ce problème puis relancez ce script."
303
		else
304
			echo "Failed"
305
			echo "The Internet gateway doesn't answered"
306
			echo "Resolv this problem, then restart this script."
307
		fi
308 richard 308
		exit 0
309
	fi
310
	echo -n "."
421 franck 311
# On teste la connectivité Internet
29 richard 312
	rm -rf /tmp/con_ok.html
308 richard 313
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 314
	if [ ! -e /tmp/con_ok.html ]
315
	then
595 richard 316
		if [ $Lang == "fr" ]
317
		then 
318
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
319
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
320
			echo "Vérifiez la validité des adresses IP des DNS."
321
		else
322
			echo "The Internet connection try failed (google.fr)."
323
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
324
			echo "Verify the DNS IP addresses"
325
		fi
29 richard 326
		exit 0
327
	fi
328
	rm -rf /tmp/con_ok.html
308 richard 329
	echo ". : ok"
1389 richard 330
} # end of testing ()
302 richard 331
 
332
##################################################################
1221 richard 333
##			Function "init"				##
302 richard 334
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
335
## - Installation et modification des scripts du portail	##
336
##################################################################
337
init ()
338
{
527 richard 339
	if [ "$mode" != "update" ]
302 richard 340
	then
341
# On affecte le nom d'organisme
597 richard 342
		header_install
302 richard 343
		ORGANISME=!
344
		PTN='^[a-zA-Z0-9-]*$'
580 richard 345
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 346
                do
595 richard 347
			if [ $Lang == "fr" ]
597 richard 348
			       	then echo -n "Entrez le nom de votre organisme : "
349
				else echo -n "Enter the name of your organism : "
595 richard 350
			fi
330 franck 351
			read ORGANISME
613 richard 352
			if [ "$ORGANISME" == "" ]
330 franck 353
				then
354
				ORGANISME=!
355
			fi
356
		done
302 richard 357
	fi
1 root 358
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 359
	rm -f $PASSWD_FILE
1350 richard 360
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
361
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 362
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 363
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 364
	$SED "/^password.*/d" /boot/grub/menu.lst
365
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 366
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 367
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 368
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 369
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 370
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 371
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 372
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 373
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
374
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 375
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 376
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
377
	echo "$secretradius" >> $PASSWD_FILE
378
	chmod 640 $PASSWD_FILE
1828 richard 379
#  copy scripts in in /usr/local/bin
5 franck 380
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 381
#  copy conf files in /usr/local/etc
648 richard 382
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 383
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_BIN/alcasar-logout.sh
384
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
385
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
386
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_BIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 387
# generate central conf file
388
	cat <<EOF > $CONF_FILE
612 richard 389
##########################################
390
##                                      ##
391
##          ALCASAR Parameters          ##
392
##                                      ##
393
##########################################
1 root 394
 
612 richard 395
INSTALL_DATE=$DATE
396
VERSION=$VERSION
397
ORGANISM=$ORGANISME
1748 richard 398
HOSTNAME=$HOSTNAME
923 franck 399
DOMAIN=$DOMAIN
612 richard 400
EOF
628 richard 401
	chmod o-rwx $CONF_FILE
1 root 402
} # End of init ()
403
 
404
##################################################################
1221 richard 405
##			Function "network"			##
1 root 406
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 407
## - Nommage DNS du système 					##
1336 richard 408
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 409
## - Modification du fichier /etc/hosts				##
410
## - Renseignement des fichiers hosts.allow et hosts.deny	##
411
##################################################################
412
network ()
413
{
414
	header_install
636 richard 415
	if [ "$mode" != "update" ]
416
		then
417
		if [ $Lang == "fr" ]
418
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
419
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
420
		fi
421
		response=0
422
		PTN='^[oOyYnN]$'
423
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 424
		do
595 richard 425
			if [ $Lang == "fr" ]
659 richard 426
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 427
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 428
			fi
1 root 429
			read response
430
		done
636 richard 431
		if [ "$response" = "n" ] || [ "$response" = "N" ]
432
		then
433
			PRIVATE_IP_MASK="0"
434
			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:]]$'
435
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 436
			do
595 richard 437
				if [ $Lang == "fr" ]
597 richard 438
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
439
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 440
				fi
597 richard 441
				read PRIVATE_IP_MASK
1 root 442
			done
636 richard 443
		else
444
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
445
		fi
595 richard 446
	else
637 richard 447
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
448
		rm -rf conf/etc/alcasar.conf
1 root 449
	fi
861 richard 450
# Define LAN side global parameters
1740 richard 451
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 452
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 453
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 454
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 455
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 456
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 457
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
458
		then
459
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	
460
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
461
	fi	
462
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
463
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 464
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 465
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 466
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
467
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 468
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
469
	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 470
	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 471
	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 472
# Define Internet parameters
1613 franck 473
	DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`				# 1st DNS server
1499 richard 474
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
475
	if [ $nb_dns == 2 ]
476
		then
477
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
478
	fi
70 franck 479
	DNS1=${DNS1:=208.67.220.220}
480
	DNS2=${DNS2:=208.67.222.222}
1499 richard 481
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 482
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 483
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 484
# Wrtie the conf file
1469 richard 485
	echo "EXTIF=$EXTIF" >> $CONF_FILE
486
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 487
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
488
	if [ $IP_SETTING == "dhcp" ]
489
		then
490
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 491
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 492
	else
493
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 494
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 495
	fi
1587 richard 496
	echo "DNS1=$DNS1" >> $CONF_FILE
497
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 498
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 499
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 500
	echo "DHCP=on" >> $CONF_FILE
914 franck 501
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
502
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
503
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1488 richard 504
	echo "PROTOCOLS_FILTERING=off" >> $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"				##
618
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 619
## - configuration du serveur web (Apache)			##
620
## - définition du 1er comptes de gestion 			##
621
## - sécurisation des accès					##
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
706
ErrorDocument 404 /error/error.php?error=404
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
 
857
##########################################################################################
1221 richard 858
##				Fonction "CA"						##
1 root 859
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
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
{
1355 richard 933
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 934
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
935
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 936
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1574 richard 937
	/usr/bin/systemctl start mysqld.service
1 root 938
	sleep 4
939
	mysqladmin -u root password $mysqlpwd
940
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 941
# Secure the server
942
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
943
	$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 944
# Create 'radius' database
1317 richard 945
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 946
# Add an empty radius database structure
1800 richard 947
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 948
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 949
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1828 richard 950
	$SED "/ExecStartPost=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
951
	$SED "/ExecStartPost=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1574 richard 952
	/usr/bin/systemctl daemon-reload
1389 richard 953
} # End of init_db ()
1 root 954
 
955
##########################################################################
1389 richard 956
##			Fonction "radius"				##
1 root 957
## - Paramètrage des fichiers de configuration FreeRadius		##
958
## - Affectation du secret partagé entre coova-chilli et freeradius	##
959
## - Modification de fichier de conf pour l'accès à Mysql		##
960
##########################################################################
1389 richard 961
radius ()
1 root 962
{
1800 richard 963
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 964
	chown -R radius:radius /etc/raddb
965
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 966
# Set radius.conf parameters
1 root 967
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
968
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
969
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 970
# remove the proxy function
1 root 971
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
972
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 973
# remove EAP module
654 richard 974
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 975
# listen on loopback (should be modified later if EAP enabled)
1 root 976
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 977
# enable the  SQL module (and SQL counter)
1 root 978
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
979
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
980
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 981
# only include modules for ALCASAR needs
982
	$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
983
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
984
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
985
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
986
	$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
987
	$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 988
# remvove virtual server and copy our conf file
1 root 989
	rm -f /etc/raddb/sites-enabled/*
1278 richard 990
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 991
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
992
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
993
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
994
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 995
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 996
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 997
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 998
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
999
	cat << EOF > /etc/raddb/clients.conf
1000
client 127.0.0.1 {
1001
	secret = $secretradius
1002
	shortname = localhost
1003
}
1004
EOF
1278 richard 1005
# sql.conf modification
1 root 1006
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
1007
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
1008
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
1009
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
1010
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 1011
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 1012
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 1013
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1014
# counter.conf modification (change the Max-All-Session-Time counter)
1015
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
1016
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
1017
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 1018
# make certain that mysql is up before radius start
1019
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1020
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1021
	/usr/bin/systemctl daemon-reload
1389 richard 1022
} # End radius ()
1 root 1023
 
799 richard 1024
##################################################################################
1389 richard 1025
##			Fonction "chilli"					##
799 richard 1026
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1027
## - Paramètrage de la page d'authentification (intercept.php)			##
1028
##################################################################################
1389 richard 1029
chilli ()
1 root 1030
{
1370 richard 1031
# chilli unit for systemd
1032
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1033
#  This file is part of systemd.
1034
#
1035
#  systemd is free software; you can redistribute it and/or modify it
1036
#  under the terms of the GNU General Public License as published by
1037
#  the Free Software Foundation; either version 2 of the License, or
1038
#  (at your option) any later version.
1370 richard 1039
[Unit]
1040
Description=chilli is a captive portal daemon
1041
After=network.target
1042
 
1043
[Service]
1379 richard 1044
Type=forking
1370 richard 1045
ExecStart=/usr/libexec/chilli start
1046
ExecStop=/usr/libexec/chilli stop
1047
ExecReload=/usr/libexec/chilli reload
1048
PIDFile=/var/run/chilli.pid
1049
 
1050
[Install]
1051
WantedBy=multi-user.target
1052
EOF
799 richard 1053
# init file creation
1370 richard 1054
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1055
	cat <<EOF > /etc/init.d/chilli
799 richard 1056
#!/bin/sh
1057
#
1058
# chilli CoovaChilli init
1059
#
1060
# chkconfig: 2345 65 35
1061
# description: CoovaChilli
1062
### BEGIN INIT INFO
1063
# Provides:       chilli
1064
# Required-Start: network 
1065
# Should-Start: 
1066
# Required-Stop:  network
1067
# Should-Stop: 
1068
# Default-Start:  2 3 5
1069
# Default-Stop:
1070
# Description:    CoovaChilli access controller
1071
### END INIT INFO
1072
 
1073
[ -f /usr/sbin/chilli ] || exit 0
1074
. /etc/init.d/functions
1075
CONFIG=/etc/chilli.conf
1076
pidfile=/var/run/chilli.pid
1077
[ -f \$CONFIG ] || {
1078
    echo "\$CONFIG Not found"
1079
    exit 0
1080
}
1081
RETVAL=0
1082
prog="chilli"
1083
case \$1 in
1084
    start)
1085
	if [ -f \$pidfile ] ; then 
1086
		gprintf "chilli is already running"
1087
	else
1088
        	gprintf "Starting \$prog: "
1089
		rm -f /var/run/chilli* # cleaning
1828 richard 1090
        	/usr/sbin/modprobe tun >/dev/null 2>&1
799 richard 1091
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1092
		[ -e /dev/net/tun ] || {
1093
	    	(cd /dev; 
1094
			mkdir net; 
1095
			cd net; 
1096
			mknod tun c 10 200)
1097
		}
1336 richard 1098
		ifconfig $INTIF 0.0.0.0
1576 richard 1099
		/usr/sbin/ethtool -K $INTIF gro off
799 richard 1100
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1101
        	RETVAL=$?
1102
	fi
1103
	;;
1104
 
1105
    reload)
1106
	killall -HUP chilli
1107
	;;
1108
 
1109
    restart)
1110
	\$0 stop
1111
        sleep 2
1112
	\$0 start
1113
	;;
1114
 
1115
    status)
1116
        status chilli
1117
        RETVAL=0
1118
        ;;
1119
 
1120
    stop)
1121
	if [ -f \$pidfile ] ; then  
1122
        	gprintf "Shutting down \$prog: "
1123
		killproc /usr/sbin/chilli
1124
		RETVAL=\$?
1125
		[ \$RETVAL = 0 ] && rm -f $pidfile
1126
	else	
1127
        	gprintf "chilli is not running"
1128
	fi
1129
	;;
1130
 
1131
    *)
1132
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1133
        exit 1
1134
esac
1135
echo
1136
EOF
1801 richard 1137
chmod a+x /etc/init.d/chilli
1138
ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1139
# conf file creation
346 richard 1140
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1141
	cat <<EOF > /etc/chilli.conf
1142
# coova config for ALCASAR
1143
cmdsocket	/var/run/chilli.sock
1336 richard 1144
unixipc		chilli.$INTIF.ipc
1551 richard 1145
pidfile		/var/run/chilli.pid
346 richard 1146
net		$PRIVATE_NETWORK_MASK
595 richard 1147
dhcpif		$INTIF
841 richard 1148
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1149
#nodynip
865 richard 1150
#statip
1151
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1152
domain		$DOMAIN
355 richard 1153
dns1		$PRIVATE_IP
1154
dns2		$PRIVATE_IP
346 richard 1155
uamlisten	$PRIVATE_IP
503 richard 1156
uamport		3990
837 richard 1157
macauth
1158
macpasswd	password
1697 richard 1159
strictmacauth
1243 richard 1160
locationname	$HOSTNAME.$DOMAIN
346 richard 1161
radiusserver1	127.0.0.1
1162
radiusserver2	127.0.0.1
1163
radiussecret	$secretradius
1164
radiusauthport	1812
1165
radiusacctport	1813
1243 richard 1166
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1167
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1168
uamsecret	$secretuam
1249 richard 1169
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1170
coaport		3799
1379 richard 1171
conup		$DIR_DEST_BIN/alcasar-conup.sh
1172
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1173
include		$DIR_DEST_ETC/alcasar-uamallowed
1174
include		$DIR_DEST_ETC/alcasar-uamdomain
1613 franck 1175
#dhcpgateway		none
1176
#dhcprelayagent		none
1610 franck 1177
#dhcpgatewayport	none
346 richard 1178
EOF
1336 richard 1179
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1180
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1181
# create files for trusted domains and urls
1148 crox53 1182
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1183
	chown root:apache $DIR_DEST_ETC/alcasar-*
1184
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1185
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1186
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1187
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1188
# user 'chilli' creation (in order to run conup/off and up/down scripts
1189
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1190
	if [ "$chilli_exist" == "1" ]
1191
	then
1192
	      userdel -r chilli 2>/dev/null
1193
	fi
1194
	groupadd -f chilli
1195
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1196
}  # End of chilli ()
1349 richard 1197
 
1 root 1198
##################################################################
1389 richard 1199
##		Fonction "dansguardian"				##
1 root 1200
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1201
##################################################################
1389 richard 1202
dansguardian ()
1 root 1203
{
1204
	mkdir /var/dansguardian
1205
	chown dansguardian /var/dansguardian
1375 richard 1206
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1207
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1208
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1209
# By default the filter is off 
1556 richard 1210
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1211
# French deny HTML page
497 richard 1212
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1213
# Listen only on LAN side
497 richard 1214
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1215
# DG send its flow to HAVP
1216
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1217
# replace the default deny HTML page
1 root 1218
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1219
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1220
# Don't log
1221
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1222
# on désactive par défaut le controle de contenu des pages html
497 richard 1223
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1224
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1225
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1226
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1227
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1228
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1229
 
1230
# Configure Dansguardian for large site
1231
# Minimum number of processus to handle connections
1232
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1233
# Maximum number of processus to handle connections
1234
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1235
# Run at least 8 daemons
1236
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1237
# minimum number of processes to spawn
1238
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1239
# maximum age of a child process before it croaks it
1240
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
1241
 
1 root 1242
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1243
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1244
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1245
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1246
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1247
	touch $DIR_DG/lists/bannedextensionlist
1248
	touch $DIR_DG/lists/bannedmimetypelist
1249
# 'Safesearch' regex actualisation
498 richard 1250
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1251
# empty LAN IP list that won't be WEB filtered
1252
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1253
	touch $DIR_DG/lists/exceptioniplist
1254
# Keep a copy of URL & domain filter configuration files
1255
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1256
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1257
} # End of dansguardian ()
1 root 1258
 
71 richard 1259
##################################################################
1221 richard 1260
##			Fonction "antivirus"			##
1357 richard 1261
## - configuration of havp, libclamav and freshclam		##
71 richard 1262
##################################################################
1263
antivirus ()		
1264
{
1358 richard 1265
# create 'havp' user
288 richard 1266
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1267
	if [ "$havp_exist" == "1" ]
288 richard 1268
	then
478 richard 1269
	      userdel -r havp 2>/dev/null
894 richard 1270
	      groupdel havp 2>/dev/null
288 richard 1271
	fi
307 richard 1272
	groupadd -f havp
1486 richard 1273
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1366 richard 1274
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp
1484 richard 1275
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1276
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1277
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1278
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1279
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1280
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1281
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1282
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1283
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1284
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1285
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1286
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1287
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1288
# skip checking of youtube flow (too heavy load / risk too low)
1289
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1290
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1291
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1292
# adapt init script and systemd unit
335 richard 1293
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1294
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1295
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1296
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1297
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1298
# replace of the intercept page (template)
340 richard 1299
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1300
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1301
# update virus database every 4 hours (24h/6)
1357 richard 1302
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1303
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1304
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1305
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1306
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1307
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1308
# update now
1382 richard 1309
	/usr/bin/freshclam --no-warnings
1389 richard 1310
} # End of antivirus ()
71 richard 1311
 
1486 richard 1312
##########################################################################
1313
##			Fonction "tinyproxy"				##
1314
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1315
##########################################################################
1485 richard 1316
tinyproxy ()		
1317
{
1486 richard 1318
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1319
	if [ "$tinyproxy_exist" == "1" ]
1320
	then
1321
	      userdel -r tinyproxy 2>/dev/null
1322
	      groupdel tinyproxy 2>/dev/null
1323
	fi
1324
	groupadd -f tinyproxy
1488 richard 1325
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1326
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1327
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1328
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1329
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1330
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1331
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1332
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1333
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1334
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1335
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1336
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1337
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1338
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1339
# Create the systemd unit
1340
cat << EOF > /lib/systemd/system/tinyproxy.service
1341
#  This file is part of systemd.
1342
#
1343
#  systemd is free software; you can redistribute it and/or modify it
1344
#  under the terms of the GNU General Public License as published by
1345
#  the Free Software Foundation; either version 2 of the License, or
1346
#  (at your option) any later version.
1485 richard 1347
 
1509 richard 1348
# This unit launches tinyproxy (a very light proxy).
1518 richard 1349
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1350
[Unit]
1351
Description=Tinyproxy Web Proxy Server
1352
After=network.target iptables.service
1353
 
1354
[Service]
1355
Type=forking
1518 richard 1356
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1357
ExecStartPre=/bin/sleep 2
1358
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1359
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1360
 
1361
[Install]
1362
WantedBy=multi-user.target
1363
EOF
1364
 
1485 richard 1365
} # end of tinyproxy
1 root 1366
##################################################################################
1389 richard 1367
##			function "ulogd"					##
476 richard 1368
## - Ulog config for multi-log files 						##
1369
##################################################################################
1389 richard 1370
ulogd ()
476 richard 1371
{
1372
# Three instances of ulogd (three different logfiles)
1373
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1374
	nl=1
1358 richard 1375
	for log_type in traceability ssh ext-access
478 richard 1376
	do
1365 richard 1377
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1378
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1379
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1380
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
1554 richard 1381
		if [ "$ARCH" == "i586" ]; then $SED "s/lib64/lib/g" /etc/ulogd-$log_type.conf; fi
478 richard 1382
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1383
[emu1]
478 richard 1384
file="/var/log/firewall/$log_type.log"
1385
sync=1
1386
EOF
1452 richard 1387
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1388
		nl=`expr $nl + 1`
1389
	done
476 richard 1390
	chown -R root:apache /var/log/firewall
1391
	chmod 750 /var/log/firewall
1392
	chmod 640 /var/log/firewall/*
1389 richard 1393
}  # End of ulogd ()
476 richard 1394
 
1159 crox53 1395
 
1396
##########################################################
1389 richard 1397
##              Function "nfsen"			##
1567 richard 1398
## - install the nfsen grapher				##
1399
## - install the two plugins porttracker & surfmap	##
1159 crox53 1400
##########################################################
1389 richard 1401
nfsen()
1 root 1402
{
1569 richard 1403
	tar xzf ./conf/nfsen/nfsen-1.3.7.tar.gz -C /tmp/
1365 richard 1404
# Add PortTracker plugin
1534 richard 1405
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1406
	do
1536 richard 1407
	[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1408
	done
1569 richard 1409
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.7/contrib/PortTracker/PortTracker.pm
1365 richard 1410
# use of our conf file and init unit
1569 richard 1411
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.7/etc/
1570 richard 1412
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1413
	DirTmp=$(pwd)
1569 richard 1414
	cd /tmp/nfsen-1.3.7/
1570 richard 1415
	/usr/bin/perl install.pl etc/nfsen.conf
1416
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1417
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1418
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1419
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1420
	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
1421
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1422
# nfsen unit for systemd
1423
cat << EOF > /lib/systemd/system/nfsen.service
1424
#  This file is part of systemd.
1425
#
1426
#  systemd is free software; you can redistribute it and/or modify it
1427
#  under the terms of the GNU General Public License as published by
1428
#  the Free Software Foundation; either version 2 of the License, or
1429
#  (at your option) any later version.
1430
 
1431
# This unit launches nfsen (a Netflow grapher).
1432
[Unit]
1433
Description= NfSen init script
1434
After=network.target iptables.service
1435
 
1436
[Service]
1437
Type=oneshot
1438
RemainAfterExit=yes
1393 richard 1439
PIDFile=/var/run/nfsen/nfsen.pid
1440
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1441
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1442
ExecStart=/usr/bin/nfsen start 
1443
ExecStop=/usr/bin/nfsen stop
1393 richard 1444
ExecReload=/usr/bin/nfsen restart
1372 richard 1445
TimeoutSec=0
1446
 
1447
[Install]
1448
WantedBy=multi-user.target
1449
EOF
1365 richard 1450
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1451
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm 
1365 richard 1452
# expire delay for the profile "live"
1574 richard 1453
	/usr/bin/systemctl start nfsen
1393 richard 1454
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1455
# add SURFmap plugin
1509 richard 1456
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1457
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1458
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1459
	cd /tmp/
1460
	/usr/bin/sh SURFmap/install.sh
1544 richard 1461
chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1462
# clear the installation
1221 richard 1463
	cd $DirTmp
1509 richard 1464
	rm -rf /tmp/nfsen*
1465
	rm -rf /tmp/SURFmap*
1389 richard 1466
} # End of nfsen ()
1 root 1467
 
1390 richard 1468
##################################################
1541 richard 1469
##		Function "vnstat"		##
1470
## Initialization of Vnstat and vnstat phpFE    ##
1471
##################################################
1472
vnstat ()
1473
{
1474
	 [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1475
	 $SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1476
	 [ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1477
	 $SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?g" $DIR_ACC/manager/stats/config.php
1478
	/usr/bin/vnstat -u -i $EXTIF
1479
} # End of vnstat	
1480
##################################################
1389 richard 1481
##		Function "dnsmasq"		##
1390 richard 1482
##################################################
1389 richard 1483
dnsmasq ()
219 jeremy 1484
{
1485
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1486
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1387 richard 1487
	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
503 richard 1488
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1489
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
503 richard 1490
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1491
# Configuration file for "dnsmasq in forward mode"
1387 richard 1492
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1493
listen-address=$PRIVATE_IP
1390 richard 1494
pid-file=/var/run/dnsmasq.pid
259 richard 1495
listen-address=127.0.0.1
286 richard 1496
no-dhcp-interface=$INTIF
1387 richard 1497
no-dhcp-interface=tun0
1498
no-dhcp-interface=lo
259 richard 1499
bind-interfaces
1721 richard 1500
cache-size=2048
259 richard 1501
domain=$DOMAIN
1502
domain-needed
1503
expand-hosts
1504
bogus-priv
1505
filterwin2k
1506
server=$DNS1
1507
server=$DNS2
1387 richard 1508
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1509
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1510
#dhcp-option=option:router,$PRIVATE_IP
1511
#dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1512
 
1387 richard 1513
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1514
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1515
EOF
1356 richard 1516
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1517
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1390 richard 1518
# Configuration file for "dnsmasq with blacklist"
1387 richard 1519
# Add Toulouse blacklist domains
1472 richard 1520
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1521
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1522
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1523
listen-address=$PRIVATE_IP
1524
port=54
1525
no-dhcp-interface=$INTIF
1387 richard 1526
no-dhcp-interface=tun0
1472 richard 1527
no-dhcp-interface=lo
498 richard 1528
bind-interfaces
1721 richard 1529
cache-size=2048
498 richard 1530
domain=$DOMAIN
1531
domain-needed
1532
expand-hosts
1533
bogus-priv
1534
filterwin2k
1535
server=$DNS1
1536
server=$DNS2
1537
EOF
1379 richard 1538
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1357 richard 1539
	cat << EOF > /etc/dnsmasq-whitelist.conf 
1390 richard 1540
# Configuration file for "dnsmasq with whitelist"
1356 richard 1541
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1472 richard 1542
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1543
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1544
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1545
listen-address=$PRIVATE_IP
1546
port=55
1547
no-dhcp-interface=$INTIF
1387 richard 1548
no-dhcp-interface=tun0
1472 richard 1549
no-dhcp-interface=lo
1356 richard 1550
bind-interfaces
1721 richard 1551
cache-size=1024
1356 richard 1552
domain=$DOMAIN
1553
domain-needed
1554
expand-hosts
1555
bogus-priv
1556
filterwin2k
1792 franck 1557
ipset=/#/whitelist_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1472 richard 1558
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1356 richard 1559
EOF
1472 richard 1560
# 4th dnsmasq listen on udp 56 ("blackhole")
1561
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1562
# Configuration file for "dnsmasq as a blackhole"
1563
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1564
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1565
pid-file=/var/run/dnsmasq-blackhole.pid
1566
listen-address=$PRIVATE_IP
1567
port=56
1568
no-dhcp-interface=$INTIF
1569
no-dhcp-interface=tun0
1570
no-dhcp-interface=lo
1571
bind-interfaces
1572
cache-size=256
1573
domain=$DOMAIN
1574
domain-needed
1575
expand-hosts
1576
bogus-priv
1577
filterwin2k
1578
EOF
1579
 
1517 richard 1580
# the main instance should start after network and chilli (which create tun0)
1547 richard 1581
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1582
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1583
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1584
	for list in blacklist whitelist blackhole
1585
	do
1586
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1587
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1588
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1589
	done
308 richard 1590
} # End dnsmasq
1591
 
1592
##########################################################
1221 richard 1593
##		Fonction "BL"				##
308 richard 1594
##########################################################
1595
BL ()
1596
{
1384 richard 1597
# copy and extract toulouse BL
648 richard 1598
	rm -rf $DIR_DG/lists/blacklists
1599
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
1383 richard 1600
# creation of the OSSI BL and WL categories (domain name and url)
878 richard 1601
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1602
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1603
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
1384 richard 1604
	chown -R dansguardian:apache $DIR_DG $DIR_DEST_SHARE
1605
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1383 richard 1606
# creation of file for the rehabilited domains and urls
648 richard 1607
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1608
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1609
	touch $DIR_DG/lists/exceptionsitelist
1610
	touch $DIR_DG/lists/exceptionurllist
311 richard 1611
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1612
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1613
# Dansguardian filter config for ALCASAR
1614
EOF
648 richard 1615
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1616
# Dansguardian domain filter config for ALCASAR
1617
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1618
#**
1619
# block all SSL and CONNECT tunnels
1620
**s
1621
# block all SSL and CONNECT tunnels specified only as an IP
1622
*ips
1623
# block all sites specified only by an IP
1624
*ip
1625
EOF
1000 richard 1626
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1627
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1628
# Bing - add 'adlt=strict'
1629
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1630
# Youtube - add 'edufilter=your_ID' 
885 richard 1631
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1632
EOF
1000 richard 1633
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1634
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1370 richard 1635
# adapt the BL to ALCASAR architecture. Enable the default categories
654 richard 1636
	if [ "$mode" != "update" ]; then
1828 richard 1637
		$DIR_DEST_BIN/alcasar-bl.sh --adapt
1638
		$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
654 richard 1639
	fi
308 richard 1640
}
219 jeremy 1641
 
1 root 1642
##########################################################
1221 richard 1643
##		Fonction "cron"				##
1 root 1644
## - Mise en place des différents fichiers de cron	##
1645
##########################################################
1646
cron ()
1647
{
1648
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1649
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1650
	cat <<EOF > /etc/crontab
1828 richard 1651
SHELL=/usr/bin/bash
1652
PATH=/usr/sbin:/usr/bin
1 root 1653
MAILTO=root
1654
HOME=/
1655
 
1656
# run-parts
1657
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1658
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1659
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1660
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1661
EOF
1662
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1663
	cat <<EOF >> /etc/anacrontab
667 franck 1664
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1665
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1666
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1667
EOF
1247 crox53 1668
 
811 richard 1669
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1670
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1671
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1672
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1673
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1674
EOF
952 franck 1675
	cat <<EOF > /etc/cron.d/alcasar-archive
1676
# Archive des logs et de la base de données (tous les lundi à 5h35)
1677
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1678
EOF
1566 richard 1679
	cat << EOF > /etc/cron.d/alcasar-ticket-clean
1680
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1681
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1682
EOF
722 franck 1683
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1684
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1685
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1686
EOF
1159 crox53 1687
 
1808 richard 1688
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1689
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1690
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1691
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1692
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
1 root 1693
	cat << EOF > /etc/cron.d/freeradius-web
1808 richard 1694
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1695
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1696
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1697
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
1 root 1698
EOF
671 franck 1699
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1700
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1701
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1702
EOF
1808 richard 1703
# Enabling the watchdog every 18'
808 franck 1704
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1705
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1706
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1707
EOF
1808 richard 1708
# removing the users crons
522 richard 1709
	rm -f /var/spool/cron/*
1 root 1710
} # End cron
1711
 
1712
##################################################################
1221 richard 1713
## 			Fonction "Fail2Ban"			##
1163 crox53 1714
##- Modification de la configuration de fail2ban		##
1715
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1716
##################################################################
1717
fail2ban()
1718
{
1191 crox53 1719
	$DIR_CONF/fail2ban.sh
1474 richard 1720
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1721
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1722
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1723
	chmod 644 /var/log/fail2ban.log
1489 richard 1724
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1725
	/usr/bin/touch /var/log/auth.log
1515 richard 1726
# fail2ban unit
1727
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1728
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1729
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1730
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1731
} #Fin de fail2ban_install()
1732
 
1733
##################################################################
1376 richard 1734
## 			Fonction "gammu_smsd"			##
1735
## - Creation de la base de donnée Gammu			##
1736
## - Creation du fichier de config: gammu_smsd_conf		##
1737
##								##
1738
##################################################################
1739
gammu_smsd()
1740
{
1741
# Create 'gammu' databse
1742
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1743
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1744
# Add a gammu database structure
1800 richard 1745
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1746
 
1747
# config file for the daemon
1748
cat << EOF > /etc/gammu_smsd_conf
1749
[gammu]
1750
port = /dev/ttyUSB0
1751
connection = at115200
1752
 
1753
;########################################################
1754
 
1755
[smsd]
1756
 
1757
PIN = 1234
1758
 
1759
logfile = /var/log/gammu-smsd/gammu-smsd.log
1760
logformat = textall
1761
debuglevel = 0
1762
 
1763
service = sql
1764
driver = native_mysql
1765
user = $DB_USER
1766
password = $radiuspwd
1767
pc = localhost
1768
database = $DB_GAMMU
1769
 
1828 richard 1770
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1771
 
1772
StatusFrequency = 30
1380 richard 1773
;LoopSleep = 2
1376 richard 1774
 
1775
;ResetFrequency = 300
1776
;HardResetFrequency = 120
1777
 
1778
CheckSecurity = 1 
1779
CheckSignal = 1
1780
CheckBattery = 0
1781
EOF
1782
 
1783
chmod 755 /etc/gammu_smsd_conf
1784
 
1785
#Creation dossier de log Gammu-smsd
1382 richard 1786
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1787
chmod 755 /var/log/gammu-smsd
1788
 
1789
#Edition du script sql gammu <-> radius
1452 richard 1790
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1791
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1792
 
1380 richard 1793
#Création de la règle udev pour les Huawei // idVendor: 12d1
1794
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1828 richard 1795
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1796
EOF
1797
 
1376 richard 1798
} # END gammu_smsd()
1799
 
1800
##################################################################
1221 richard 1801
##			Fonction "post_install"			##
1 root 1802
## - Modification des bannières (locales et ssh) et des prompts ##
1803
## - Installation de la structure de chiffrement pour root	##
1804
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1805
## - Mise en place du la rotation des logs			##
5 franck 1806
## - Configuration dans le cas d'une mise à jour		##
1 root 1807
##################################################################
1808
post_install()
1809
{
1810
# création de la bannière locale
1007 richard 1811
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1812
	cp -f $DIR_CONF/banner /etc/mageia-release
1813
	echo " V$VERSION" >> /etc/mageia-release
1 root 1814
# création de la bannière SSH
1007 richard 1815
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1816
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1817
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1818
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1819
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1820
# postfix banner anonymisation
1821
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1822
# sshd écoute côté LAN et WAN
1548 richard 1823
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
1696 franck 1824
# sshd autorise les connections root par certificat
1825
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
1769 richard 1826
	# Put the default values in conf file
628 richard 1827
	echo "SSH=off" >> $CONF_FILE
1631 richard 1828
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1829
	echo "LDAP=off" >> $CONF_FILE
786 richard 1830
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1831
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1832
	echo "MULTIWAN=off" >> $CONF_FILE
1833
	echo "FAILOVER=30" >> $CONF_FILE
1834
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1835
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1836
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1837
# Coloration des prompts
1838
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1839
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1840
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1841
# Droits d'exécution pour utilisateur apache et sysadmin
1842
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1843
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1844
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1845
# Modify some logrotate files (gammu, ulogd)
1 root 1846
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1847
	chmod 644 /etc/logrotate.d/*
714 franck 1848
# rectification sur versions précédentes de la compression des logs
706 franck 1849
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1850
# actualisation des fichiers logs compressés
1342 richard 1851
	for dir in firewall dansguardian httpd
706 franck 1852
	do
714 franck 1853
	      find /var/log/$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 1854
	done
1221 richard 1855
# create the alcasar-load_balancing unit
1856
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1857
#  This file is part of systemd.
1858
#
1859
#  systemd is free software; you can redistribute it and/or modify it
1860
#  under the terms of the GNU General Public License as published by
1861
#  the Free Software Foundation; either version 2 of the License, or
1862
#  (at your option) any later version.
1863
 
1864
# This unit lauches alcasar-load-balancing.sh script.
1865
[Unit]
1866
Description=alcasar-load_balancing.sh execution
1867
After=network.target iptables.service
1868
 
1869
[Service]
1870
Type=oneshot
1871
RemainAfterExit=yes
1828 richard 1872
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
1873
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 1874
TimeoutSec=0
1875
SysVStartPriority=99
1876
 
1877
[Install]
1878
WantedBy=multi-user.target
1157 stephane 1879
EOF
1221 richard 1880
# processes launched at boot time (Systemctl)
1525 franck 1881
	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
1221 richard 1882
	do
1574 richard 1883
		/usr/bin/systemctl -q enable $i.service
1221 richard 1884
	done
1452 richard 1885
 
1886
# disable processes at boot time (Systemctl)
1887
	for i in ulogd
1888
	do
1574 richard 1889
		/usr/bin/systemctl -q disable $i.service
1452 richard 1890
	done
1891
 
1221 richard 1892
# Apply French Security Agency (ANSSI) rules
1362 richard 1893
# ignore ICMP broadcast (smurf attack)
1894
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1895
# ignore ICMP errors bogus
1896
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1897
# remove ICMP redirects responces
1898
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1899
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1900
# enable SYN Cookies (Syn flood attacks)
1901
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1902
# enable kernel antispoofing
1903
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1904
# ignore source routing
1905
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1906
# set conntrack timer to 1h (3600s) instead of 5 weeks
1907
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1908
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1909
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 1910
# disable iptables_helpers
1911
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 1912
# Switch to the router mode
1913
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1362 richard 1914
# remove Magic SysReq Keys
1363 richard 1915
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1916
# switch to multi-users runlevel (instead of x11)
1221 richard 1917
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1600 richard 1918
#	GRUB modifications (only one time)
1005 richard 1919
# limit wait time to 3s
1920
# create an alcasar entry instead of linux-nonfb
1921
# change display to 1024*768 (vga791)
1600 richard 1922
	grub_already_modified=`grep ALCASAR /boot/grub/menu.lst|wc -l`
1923
	if [ $grub_already_modified == 0 ]
1924
		then
1925
		$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1926
		$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1927
		$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601 richard 1928
		$SED "/^kernel/s/$/ vga=791/" /boot/grub/menu.lst
1600 richard 1929
		$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1930
		$SED "/^gfxmenu/d" /boot/grub/menu.lst
1931
	fi
1003 richard 1932
# Remove unused services and users
1502 richard 1933
	for svc in sshd
1221 richard 1934
	do
1780 c.valfort 1935
		/usr/bin/systemctl -q enable $svc.service
1221 richard 1936
	done
1937
# Load and apply the previous conf file
1938
	if [ "$mode" = "update" ]
532 richard 1939
	then
1668 richard 1940
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 1941
		$DIR_DEST_BIN/alcasar-conf.sh --load
1942
		PARENT_SCRIPT=`basename $0`
1943
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1944
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1945
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1946
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 1947
	fi
1221 richard 1948
	rm -f /tmp/alcasar-conf*
1949
	chown -R root:apache $DIR_DEST_ETC/*
1950
	chmod -R 660 $DIR_DEST_ETC/*
1951
	chmod ug+x $DIR_DEST_ETC/digest
1 root 1952
	cd $DIR_INSTALL
5 franck 1953
	echo ""
1 root 1954
	echo "#############################################################################"
638 richard 1955
	if [ $Lang == "fr" ]
1956
		then
1957
		echo "#                        Fin d'installation d'ALCASAR                       #"
1958
		echo "#                                                                           #"
1959
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1960
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1961
		echo "#                                                                           #"
1962
		echo "#############################################################################"
1963
		echo
1964
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1965
		echo
1966
		echo "- Lisez attentivement la documentation d'exploitation"
1967
		echo
1968
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1969
		echo
1970
		echo "                   Appuyez sur 'Entrée' pour continuer"
1971
	else	
1972
		echo "#                        Enf of ALCASAR install process                     #"
1973
		echo "#                                                                           #"
1974
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1975
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1976
		echo "#                                                                           #"
1977
		echo "#############################################################################"
1978
		echo
1979
		echo "- The system will be rebooted in order to operate ALCASAR"
1980
		echo
1981
		echo "- Read the exploitation documentation"
1982
		echo
1983
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1984
		echo
1985
		echo "                   Hit 'Enter' to continue"
1986
	fi
1782 franck 1987
	sleep 2
815 richard 1988
	if [ "$mode" != "update" ]
820 richard 1989
	then
815 richard 1990
		read a
1991
	fi
774 richard 1992
	clear
1 root 1993
	reboot
1994
} # End post_install ()
1995
 
1996
#################################
1005 richard 1997
#  	Main Install loop  	#
1 root 1998
#################################
832 richard 1999
dir_exec=`dirname "$0"`
2000
if [ $dir_exec != "." ]
2001
then
2002
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2003
	echo "Launch this program from the ALCASAR archive directory"
2004
	exit 0
2005
fi
2006
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2007
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2008
nb_args=$#
2009
args=$1
2010
if [ $nb_args -eq 0 ]
2011
then
2012
	nb_args=1
2013
	args="-h"
2014
fi
1062 richard 2015
chmod -R u+x $DIR_SCRIPTS/*
1 root 2016
case $args in
2017
	-\? | -h* | --h*)
2018
		echo "$usage"
2019
		exit 0
2020
		;;
291 franck 2021
	-i | --install)
1538 richard 2022
		header_install
959 franck 2023
		license
1544 richard 2024
		header_install
29 richard 2025
		testing
595 richard 2026
# RPMs install
2027
		$DIR_SCRIPTS/alcasar-urpmi.sh
2028
		if [ "$?" != "0" ]
1 root 2029
		then
595 richard 2030
			exit 0
2031
		fi
1249 richard 2032
		if [ -e $CONF_FILE ]
595 richard 2033
		then
597 richard 2034
# Uninstall the running version
1828 richard 2035
			$DIR_SCRIPTS/alcasar-uninstall.sh
595 richard 2036
		fi
636 richard 2037
# Test if manual update	
1362 richard 2038
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2039
		then
636 richard 2040
			header_install
595 richard 2041
			if [ $Lang == "fr" ]
636 richard 2042
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2043
				else echo "The configuration file of an old version has been found";
595 richard 2044
			fi
597 richard 2045
			response=0
2046
			PTN='^[oOnNyY]$'
2047
			until [[ $(expr $response : $PTN) -gt 0 ]]
2048
			do
2049
				if [ $Lang == "fr" ]
2050
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2051
					else echo -n "Do you want to use it (Y/n)?";
2052
				 fi
2053
				read response
2054
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
2055
				then rm -f /tmp/alcasar-conf*
2056
				fi
2057
			done
2058
		fi
636 richard 2059
# Test if update
1057 richard 2060
		if [ -e /tmp/alcasar-conf* ] 
597 richard 2061
		then
2062
			if [ $Lang == "fr" ]
2063
				then echo "#### Installation avec mise à jour ####";
2064
				else echo "#### Installation with update     ####";
2065
			fi
636 richard 2066
# Extract the central configuration file
1057 richard 2067
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 2068
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2069
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2070
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2071
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2072
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2073
			mode="update"
1 root 2074
		fi
1837 richard 2075
		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 2076
		do
2077
			$func
1362 richard 2078
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2079
		done
5 franck 2080
		;;
291 franck 2081
	-u | --uninstall)
1828 richard 2082
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2083
		then
597 richard 2084
			if [ $Lang == "fr" ]
2085
				then echo "ALCASAR n'est pas installé!";
2086
				else echo "ALCASAR isn't installed!";
2087
			fi
1 root 2088
			exit 0
2089
		fi
5 franck 2090
		response=0
2091
		PTN='^[oOnN]$'
580 richard 2092
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2093
		do
597 richard 2094
			if [ $Lang == "fr" ]
2095
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2096
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2097
			fi
5 franck 2098
			read response
2099
		done
1103 richard 2100
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2101
		then
1103 richard 2102
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2103
		else	
2104
			rm -f /tmp/alcasar-conf*
1 root 2105
		fi
597 richard 2106
# Uninstall the running version
1828 richard 2107
		$DIR_SCRIPTS/alcasar-uninstall.sh
1 root 2108
		;;
2109
	*)
2110
		echo "Argument inconnu :$1";
460 richard 2111
		echo "Unknown argument :$1";
1 root 2112
		echo "$usage"
2113
		exit 1
2114
		;;
2115
esac
10 franck 2116
# end of script
366 franck 2117