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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2975 2021-07-20 16:04:13Z rexy $
1 root 3
 
2969 rexy 4
# ALCASAR is a Free and open source NAC (Network Access Controler) created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
5
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares Coovachilli, freeradius, mariaDB, lighttpd, php, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, vnstat, wkhtml2pdf, ipt_NETFLOW, NFsen and NFdump
6
# contact : info@alcasar.net
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1 root 8
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2969 rexy 9
# This script is distributed under the Gnu General Public License (GPLV3)
2466 richard 10
 
1 root 11
# Options :
376 franck 12
#       -i or --install
13
#       -u or --uninstall
14
# Functions :
1378 richard 15
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 16
#	init			: Installation of RPM and scripts
17
#	network			: Network parameters
2552 rexy 18
#	ACC				: ALCASAR Control Center installation
19
#	CA				: Certification Authority initialization
1837 richard 20
#	time_server		: NTPd configuration
1221 richard 21
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 22
#	freeradius		: FreeRadius initialisation
1389 richard 23
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 24
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 25
#	antivirus		: clamav & freshclam configuration
1389 richard 26
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 27
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 28
#	unbound			: Name server configuration
29
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 30
#	vnstat			: little network stat daemon
2688 lucas.echa 31
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 32
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 33
#	fail2ban		: Fail2ban IDS installation and configuration
34
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2969 rexy 35
#	msec			: Mageia security package configuration
2304 tom.houday 36
#	letsencrypt		: Let's Encrypt client
2552 rexy 37
#	post_install	: Security, log rotation, etc.
1 root 38
 
2499 tom.houday 39
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 40
DATE=`date '+%d %B %Y - %Hh%M'`
41
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 42
Lang=`echo $LANG|cut -c 1-2`
1362 richard 43
mode="install"
1 root 44
# ******* Files parameters - paramètres fichiers *********
2552 rexy 45
DIR_INSTALL=`pwd`						# current directory
1015 richard 46
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
47
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 48
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
49
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
50
DIR_WEB="/var/www/html"					# directory of Lighttpd
51
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
52
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 53
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
54
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 55
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 56
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 57
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 58
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 59
DB_RADIUS="radius"						# database name used by FreeRadius server
60
DB_USER="radius"						# user name allows to request the users database
61
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 62
# ******* Network parameters - paramètres réseau *******
2552 rexy 63
HOSTNAME="alcasar"						# default hostname
64
DOMAIN="localdomain"					# default local domain
2736 rexy 65
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
66
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 67
MTU="1500"
1243 richard 68
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 69
# ****** Paths - chemin des commandes *******
70
SED="/bin/sed -i"
71
# ****************** End of global parameters *********************
72
 
2724 rexy 73
license()
959 franck 74
{
75
	if [ $Lang == "fr" ]
1538 richard 76
	then
77
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
78
	else
79
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 80
	fi
1538 richard 81
	response=0
2760 lucas.echa 82
	PTN='^[oOyYnN]?$'
83
	until [[ "$response" =~ $PTN ]]
1538 richard 84
	do
85
		if [ $Lang == "fr" ]
1563 franck 86
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 87
			else echo -n "Do you accept the terms of this license (Y/n)? : "
88
		fi
89
		read response
90
	done
91
	if [ "$response" = "n" ] || [ "$response" = "N" ]
92
	then
93
		exit 1
94
	fi
2724 rexy 95
} # End of license()
959 franck 96
 
2724 rexy 97
header_install()
1 root 98
{
99
	clear
100
	echo "-----------------------------------------------------------------------------"
460 richard 101
	echo "                     ALCASAR V$VERSION Installation"
1 root 102
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
103
	echo "-----------------------------------------------------------------------------"
2724 rexy 104
} # End of header_install()
1 root 105
 
2552 rexy 106
########################################################
2870 rexy 107
##              Function "testing_system"             ##
2552 rexy 108
## - Test Mageia version                              ##
109
## - Test ALCASAR version (if already installed)      ##
110
## - Test free space on /var  (>10G)                  ##
111
## - Test Internet access                             ##
112
########################################################
2870 rexy 113
testing_system()
29 richard 114
{
1529 richard 115
# Test of Mageia version
116
# extract the current Mageia version and hardware architecture (i586 ou X64)
117
	fic=`cat /etc/product.id`
118
	unknown_os=0
119
	old="$IFS"
120
	IFS=","
121
	set $fic
2688 lucas.echa 122
	for i in "$@"
1529 richard 123
	do
124
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 125
			then
1529 richard 126
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
127
			unknown_os=`expr $unknown_os + 1`
128
		fi
129
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 130
			then
1529 richard 131
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
132
			unknown_os=`expr $unknown_os + 1`
133
		fi
134
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 135
			then
1529 richard 136
			ARCH=`echo $i|cut -d"=" -f2`
137
			unknown_os=`expr $unknown_os + 1`
138
		fi
139
	done
2669 tom.houday 140
	if [ "$ARCH" != "x86_64" ]
2149 richard 141
		then
142
		if [ $Lang == "fr" ]
2669 tom.houday 143
			then echo "Votre architecture matérielle doit être en 64bits"
144
			else echo "You hardware architecture must be 64bits"
2149 richard 145
		fi
2482 lucas.echa 146
		exit 1
2149 richard 147
	fi
1529 richard 148
	IFS="$old"
2757 rexy 149
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 150
	then
2669 tom.houday 151
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
152
			then
153
			echo
154
			if [ $Lang == "fr" ]
155
				then
156
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
157
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 159
				echo "3 - Importez votre base des usagers"
160
			else
161
				echo "The automatic update of ALCASAR can't be performed."
162
				echo "1 - Save your traceability files and the user database"
2757 rexy 163
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 164
				echo "3 - Import your users database"
165
			fi
166
		else
167
			if [ $Lang == "fr" ]
168
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
169
				else echo "The installation of ALCASAR can't be performed."
170
			fi
171
		fi
172
		echo
173
		if [ $Lang == "fr" ]
2757 rexy 174
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
175
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 176
		fi
2688 lucas.echa 177
		exit 1
2669 tom.houday 178
	fi
179
 
1362 richard 180
# Test if ALCASAR is already installed
181
	if [ -e $CONF_FILE ]
182
	then
2396 tom.houday 183
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 184
		if [ $Lang == "fr" ]
2669 tom.houday 185
			then echo "La version $current_version d'ALCASAR est déjà installée"
186
			else echo "ALCASAR version $current_version is already installed"
1342 richard 187
		fi
1362 richard 188
		response=0
2458 richard 189
		PTN='^[12]$'
2760 lucas.echa 190
		until [[ "$response" =~ $PTN ]]
1362 richard 191
		do
192
			if [ $Lang == "fr" ]
2669 tom.houday 193
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
194
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 195
			fi
1362 richard 196
			read response
197
		done
2458 richard 198
		if [ "$response" = "2" ]
1362 richard 199
		then
2560 rexy 200
			rm -f /var/tmp/alcasar-conf*
1362 richard 201
		else
2870 rexy 202
# Create the archive of conf files
1362 richard 203
			$DIR_SCRIPTS/alcasar-conf.sh --create
2970 rexy 204
# avoid lack of local DNS resolution when unbound is updated (alcasar <= V5.3)
205
			local_unbound_unit=`ls /etc/systemd/system/unbound* 2>/dev/null | wc -w`
206
			if [ $local_unbound_unit -ne 4 ]; then
207
				cp -f /lib/systemd/system/unbound*.service /etc/systemd/system/
208
			fi
1362 richard 209
			mode="update"
210
		fi
1529 richard 211
	fi
2847 rexy 212
# Free /var (when updating) and test free space
213
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 214
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 215
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 216
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
217
	if [ $free_space -lt 10 ]
1529 richard 218
		then
2771 rexy 219
		if [ $Lang == "fr" ]
2847 rexy 220
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 221
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 222
		fi
2771 rexy 223
	exit 0
1529 richard 224
	fi
2870 rexy 225
} # End of testing_system
2669 tom.houday 226
 
2870 rexy 227
########################################################
228
##             Function "testing_network"             ##
229
## - Test Internet access                             ##
230
########################################################
231
testing_network()
232
{
2669 tom.houday 233
# Detect external/internal interfaces
234
	if [ -z "$EXTIF" ]; then
235
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
236
		if [ -z "$EXTIF" ]; then
237
			if [ "$Lang" == 'fr' ]
2771 rexy 238
				then echo "Aucune passerelle par défaut configurée"
239
				else echo "No default gateway configured"
2669 tom.houday 240
			fi
241
			exit 1
242
		fi
243
	fi
244
	if [ "$Lang" == 'fr' ]
245
		then echo "Interface externe (Internet) utilisée : $EXTIF"
246
		else echo "External interface (Internet) used: $EXTIF"
247
	fi
248
 
249
	if [ -z "$INTIF" ]; then
250
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 251
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 252
		if [ $interfacesCount -eq 0 ]; then
253
			if [ "$Lang" == 'fr' ]
254
				then echo "Aucune interface de disponible pour le réseau interne"
255
				else echo "No interface available for the internal network"
256
			fi
257
			exit 1
258
		elif [ $interfacesCount -eq 1 ]; then
259
			INTIF="$interfacesList"
260
		else
261
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
262
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
263
			if [ "$Lang" == 'fr' ]
264
				then echo 'Liste des interfaces disponible :'
265
				else echo 'List of available interfaces:'
266
			fi
267
			echo "$interfacesSorted"
268
			response=''
269
			while true; do
270
				if [ "$Lang" == 'fr' ]
271
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
272
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
273
				fi
274
				read response
275
 
276
				[ -z "$response" ] && response="$interfacePreferred"
277
 
278
				# Check if interface exist
2688 lucas.echa 279
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 280
					INTIF="$response"
281
					break
282
				else
283
					if [ "$Lang" == 'fr' ]
284
						then echo "Interface \"$response\" introuvable"
285
						else echo "Interface \"$response\" not found"
286
					fi
287
				fi
288
			done
289
		fi
290
	fi
291
	if [ "$Lang" == 'fr' ]
292
		then echo "Interface interne utilisée : $INTIF"
293
		else echo "Internal interface used: $INTIF"
294
	fi
295
 
2290 richard 296
	if [ $Lang == "fr" ]
297
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 298
		else echo -n "Network parameters tests: "
2290 richard 299
	fi
300
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 301
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 302
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 303
	for i in $IF_INTERFACES
304
	do
2688 lucas.echa 305
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 306
			rm -f ifcfg-$i
2454 tom.houday 307
 
2282 richard 308
			if [ $Lang == "fr" ]
309
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 310
				else echo "Deleting: ifcfg-$i"
2282 richard 311
			fi
312
		fi
313
	done
2688 lucas.echa 314
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 315
	echo -n "."
2454 tom.houday 316
# Test Ethernet NIC links state
2669 tom.houday 317
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
318
	if [ ! -z "$interfacesDown" ]; then
319
		for i in $interfacesDown; do
320
			if [ $Lang == "fr" ]
321
			then
322
				echo -e "\nÉchec"
323
				echo "Le lien réseau de la carte $i n'est pas actif."
324
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
325
			else
326
				echo -e "\nFailed"
327
				echo "The link state of $i interface is down."
328
				echo "Make sure that this network card is connected to a switch or an A.P."
329
			fi
330
		done
331
		exit 1
332
	fi
1471 richard 333
	echo -n "."
334
# Test EXTIF config files
2681 tom.houday 335
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
336
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 337
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 338
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 339
	then
784 richard 340
		if [ $Lang == "fr" ]
2454 tom.houday 341
		then
2669 tom.houday 342
			echo -e "\nÉchec"
784 richard 343
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
344
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 345
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 346
		else
2669 tom.houday 347
			echo -e "\nFailed"
784 richard 348
			echo "The Internet connected network card ($EXTIF) isn't well configured."
349
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 350
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 351
		fi
830 richard 352
		echo "DEVICE=$EXTIF"
784 richard 353
		echo "IPADDR="
354
		echo "NETMASK="
355
		echo "GATEWAY="
356
		echo "DNS1="
357
		echo "DNS2="
830 richard 358
		echo "ONBOOT=yes"
2669 tom.houday 359
		exit 1
784 richard 360
	fi
361
	echo -n "."
2290 richard 362
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 363
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 364
		if [ $Lang == "fr" ]
2454 tom.houday 365
		then
2669 tom.houday 366
			echo -e "\nÉchec"
595 richard 367
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
368
			echo "Réglez ce problème puis relancez ce script."
369
		else
2669 tom.houday 370
			echo -e "\nFailed"
595 richard 371
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
372
			echo "Resolv this problem, then restart this script."
373
		fi
2669 tom.houday 374
		exit 1
29 richard 375
	fi
308 richard 376
	echo -n "."
2290 richard 377
# Test if default GW is alive
1499 richard 378
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 379
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 380
		then
595 richard 381
		if [ $Lang == "fr" ]
2454 tom.houday 382
		then
2669 tom.houday 383
			echo -e "\nÉchec"
2290 richard 384
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 385
			echo "Réglez ce problème puis relancez ce script."
386
		else
2669 tom.houday 387
			echo -e "\nFailed"
2290 richard 388
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 389
			echo "Resolv this problem, then restart this script."
390
		fi
2669 tom.houday 391
		exit 1
308 richard 392
	fi
393
	echo -n "."
2290 richard 394
# Test Internet connectivity
2669 tom.houday 395
	domainTested='www.google.com'
396
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
397
	if [ $? -ne 0 ]; then
595 richard 398
		if [ $Lang == "fr" ]
2454 tom.houday 399
		then
2669 tom.houday 400
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 401
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
402
			echo "Vérifiez la validité des adresses IP des DNS."
403
		else
2669 tom.houday 404
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 405
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
406
			echo "Verify the DNS IP addresses"
407
		fi
2669 tom.houday 408
		exit 1
29 richard 409
	fi
308 richard 410
	echo ". : ok"
2870 rexy 411
} # End of testing_network()
302 richard 412
 
2552 rexy 413
#######################################################################
414
##                    Function "init"                                ##
415
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
416
## - Creation of random password for GRUB, mariadb (admin and user)  ##
417
#######################################################################
2724 rexy 418
init()
302 richard 419
{
527 richard 420
	if [ "$mode" != "update" ]
302 richard 421
	then
422
# On affecte le nom d'organisme
597 richard 423
		header_install
302 richard 424
		ORGANISME=!
425
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 426
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 427
		do
595 richard 428
			if [ $Lang == "fr" ]
2454 tom.houday 429
				then echo -n "Entrez le nom de votre organisme : "
597 richard 430
				else echo -n "Enter the name of your organism : "
595 richard 431
			fi
330 franck 432
			read ORGANISME
613 richard 433
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 434
			then
330 franck 435
				ORGANISME=!
436
			fi
437
		done
302 richard 438
	fi
1 root 439
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 440
# We create random passwords and shared secrets
628 richard 441
	rm -f $PASSWD_FILE
2419 richard 442
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 443
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 444
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
445
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
446
		grep -v '[eE]nter password:' | \
447
		sed -e "s/PBKDF2 hash of your password is //"`
448
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
449
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
450
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
451
	chmod 0600 /boot/grub2/user.cfg
2419 richard 452
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 453
	echo "GRUB2_user=root" >> $PASSWD_FILE
454
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 455
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 456
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 457
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 458
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 459
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 460
	echo "db_user=$DB_USER" >> $PASSWD_FILE
461
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 462
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 463
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
464
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 465
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 466
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
467
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 468
	chmod 640 $PASSWD_FILE
1828 richard 469
#  copy scripts in in /usr/local/bin
2664 tom.houday 470
	cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 471
#  copy conf files in /usr/local/etc
1954 richard 472
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 473
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 474
# generate central conf file
475
	cat <<EOF > $CONF_FILE
612 richard 476
##########################################
477
##                                      ##
478
##          ALCASAR Parameters          ##
479
##                                      ##
480
##########################################
1 root 481
 
612 richard 482
INSTALL_DATE=$DATE
483
VERSION=$VERSION
484
ORGANISM=$ORGANISME
485
EOF
628 richard 486
	chmod o-rwx $CONF_FILE
2724 rexy 487
} # End of init()
1 root 488
 
2552 rexy 489
#########################################################
490
##                    Function "network"               ##
491
## - Define the several network address                ##
492
## - Define the DNS naming                             ##
493
## - INTIF parameters (consultation network)           ##
494
## - Write "/etc/hosts" file                           ##
495
## - write "hosts.allow" & "hosts.deny" files          ##
496
#########################################################
2724 rexy 497
network()
1 root 498
{
499
	header_install
636 richard 500
	if [ "$mode" != "update" ]
501
		then
502
		if [ $Lang == "fr" ]
503
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
504
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
505
		fi
506
		response=0
2760 lucas.echa 507
		PTN='^[oOyYnN]?$'
508
		until [[ "$response" =~ $PTN ]]
1 root 509
		do
595 richard 510
			if [ $Lang == "fr" ]
659 richard 511
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 512
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 513
			fi
1 root 514
			read response
515
		done
636 richard 516
		if [ "$response" = "n" ] || [ "$response" = "N" ]
517
		then
518
			PRIVATE_IP_MASK="0"
519
			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:]]$'
2760 lucas.echa 520
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 521
			do
595 richard 522
				if [ $Lang == "fr" ]
597 richard 523
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
524
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 525
				fi
597 richard 526
				read PRIVATE_IP_MASK
1 root 527
			done
636 richard 528
		else
2688 lucas.echa 529
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 530
		fi
595 richard 531
	else
2834 rexy 532
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
533
		rm -rf /var/tmp/conf
1 root 534
	fi
861 richard 535
# Define LAN side global parameters
1740 richard 536
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 537
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 538
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 539
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 540
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 541
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 542
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 543
	then
2454 tom.houday 544
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 545
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 546
	fi
1499 richard 547
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
548
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 549
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 550
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 551
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 552
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 553
# Define Internet parameters
2809 rexy 554
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
555
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 556
	DNS1=${DNS1:=208.67.220.220}
70 franck 557
	DNS2=${DNS2:=208.67.222.222}
1499 richard 558
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 559
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 560
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 561
# Write network parameters in the conf file
2737 rexy 562
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
563
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 564
	echo "EXTIF=$EXTIF" >> $CONF_FILE
565
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 566
# Retrieve NIC name of other consultation LAN
2282 richard 567
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
568
	for i in $INTERFACES
569
	do
570
		SUB=`echo ${i:0:2}`
571
		if [ $SUB = "wl" ]
572
			then WIFIF=$i
2454 tom.houday 573
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 574
			then LANIF=$i
575
		fi
576
	done
577
	if [ -n "$WIFIF" ]
578
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
579
	elif [ -n "$LANIF" ]
580
		then echo "LANIF=$LANIF" >> $CONF_FILE
581
	fi
2552 rexy 582
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 583
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 584
	then
2947 rexy 585
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
586
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
587
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 588
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 589
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 590
	else
591
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 592
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 593
	fi
1587 richard 594
	echo "DNS1=$DNS1" >> $CONF_FILE
595
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 596
	echo "PROXY=off" >> $CONF_FILE
597
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
598
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 599
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 600
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 601
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 602
	echo "EXT_DHCP_IP=" >> $CONF_FILE
603
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
604
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 605
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
606
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 607
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 608
# network default
597 richard 609
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 610
	cat <<EOF > /etc/sysconfig/network
611
NETWORKING=yes
612
FORWARD_IPV4=true
613
EOF
2552 rexy 614
# write "/etc/hosts"
1 root 615
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
616
	cat <<EOF > /etc/hosts
503 richard 617
127.0.0.1	localhost
2558 rexy 618
$PRIVATE_IP	$HOSTNAME
1 root 619
EOF
2552 rexy 620
# write EXTIF (Internet) config
1499 richard 621
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
622
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 623
	then
1499 richard 624
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 625
DEVICE=$EXTIF
1585 richard 626
BOOTPROTO=dhcp
627
DNS1=127.0.0.1
628
PEERDNS=no
629
RESOLV_MODS=yes
630
ONBOOT=yes
1613 franck 631
NOZEROCONF=yes
1585 richard 632
METRIC=10
633
MII_NOT_SUPPORTED=yes
634
IPV6INIT=no
635
IPV6TO4INIT=no
636
ACCOUNTING=no
637
USERCTL=no
638
MTU=$MTU
639
EOF
2688 lucas.echa 640
	else
1585 richard 641
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
642
DEVICE=$EXTIF
14 richard 643
BOOTPROTO=static
597 richard 644
IPADDR=$PUBLIC_IP
645
NETMASK=$PUBLIC_NETMASK
646
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 647
DNS1=$DNS1
648
DNS2=$DNS2
1499 richard 649
RESOLV_MODS=yes
14 richard 650
ONBOOT=yes
651
METRIC=10
1610 franck 652
NOZEROCONF=yes
14 richard 653
MII_NOT_SUPPORTED=yes
654
IPV6INIT=no
655
IPV6TO4INIT=no
656
ACCOUNTING=no
657
USERCTL=no
994 franck 658
MTU=$MTU
14 richard 659
EOF
1499 richard 660
	fi
2552 rexy 661
# write INTIF (consultation LAN) in normal mode
2868 rexy 662
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 663
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
664
DEVICE=$INTIF
665
BOOTPROTO=static
666
ONBOOT=yes
667
NOZEROCONF=yes
668
MII_NOT_SUPPORTED=yes
669
IPV6INIT=no
670
IPV6TO4INIT=no
671
ACCOUNTING=no
672
USERCTL=no
673
EOF
2552 rexy 674
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 675
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 676
DEVICE=$INTIF
677
BOOTPROTO=static
678
IPADDR=$PRIVATE_IP
604 richard 679
NETMASK=$PRIVATE_NETMASK
1 root 680
ONBOOT=yes
681
METRIC=10
682
NOZEROCONF=yes
683
MII_NOT_SUPPORTED=yes
14 richard 684
IPV6INIT=no
685
IPV6TO4INIT=no
686
ACCOUNTING=no
687
USERCTL=no
1 root 688
EOF
2282 richard 689
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
690
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
691
	then
692
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
693
DEVICE=$WIFIF
694
BOOTPROTO=static
695
ONBOOT=yes
696
NOZEROCONF=yes
697
MII_NOT_SUPPORTED=yes
698
IPV6INIT=no
699
IPV6TO4INIT=no
700
ACCOUNTING=no
701
USERCTL=no
702
EOF
703
	elif [ -n "$LANIF" ]
704
	then
705
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
706
DEVICE=$LANIF
707
BOOTPROTO=static
708
ONBOOT=yes
709
NOZEROCONF=yes
710
MII_NOT_SUPPORTED=yes
711
IPV6INIT=no
712
IPV6TO4INIT=no
713
ACCOUNTING=no
714
USERCTL=no
715
EOF
716
	fi
2552 rexy 717
# write hosts.allow & hosts.deny
1 root 718
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
719
	cat <<EOF > /etc/hosts.allow
720
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 721
sshd: ALL
1 root 722
ntpd: $PRIVATE_NETWORK_SHORT
723
EOF
724
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
725
	cat <<EOF > /etc/hosts.deny
726
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
727
EOF
790 richard 728
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 729
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 730
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 731
# load conntrack ftp module
732
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 733
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 734
# load ipt_NETFLOW module
735
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 736
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 737
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
738
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 739
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
740
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 741
# create the alcasar-network unit
742
	cat << EOF > /etc/systemd/system/alcasar-network.service
743
#  This file is part of systemd.
2454 tom.houday 744
#
2956 rexy 745
#  systemd is free software; you can redistribute it and/or modify it
746
#  under the terms of the GNU General Public License as published by
747
#  the Free Software Foundation; either version 2 of the License, or
748
#  (at your option) any later version.
749
 
750
# This unit starts alcasar-network.sh script.
751
[Unit]
752
Description=alcasar-network.sh execution
753
After=network.target iptables.service
754
 
755
[Service]
756
Type=oneshot
757
RemainAfterExit=yes
758
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
759
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
760
TimeoutSec=0
761
 
762
[Install]
763
WantedBy=multi-user.target
764
EOF
765
	/usr/bin/systemctl daemon-reload
766
 
767
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is started at the end of this script in order not to cut network flow in case of using ssh
2724 rexy 768
} # End of network()
1 root 769
 
2763 rexy 770
##################################################################
771
##                      Fonction "CA"                           ##
772
## - Creating the CA and the server certificate (lighttpd)      ##
773
##################################################################
774
CA()
775
{
776
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 777
	chmod 755 /etc/pki/
2801 rexy 778
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 779
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 780
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
781
	chmod 600 /etc/pki/CA/private/*
782
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
783
	chmod 640 /etc/pki/tls/private/*
2814 rexy 784
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 785
} # End of CA()
786
 
2552 rexy 787
###################################################
788
##                  Function "ACC"               ##
789
## - copy ALCASAR Control Center (ACC) files     ##
790
## - configuration of the web server (Lighttpd)  ##
791
## - creation of the first ACC admin account     ##
792
## - secure the ACC access                       ##
793
###################################################
2724 rexy 794
ACC()
1 root 795
{
796
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
797
	mkdir $DIR_WEB
1833 richard 798
# Copy & adapt ACC files
316 richard 799
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
800
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 801
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
802
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
803
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 804
	chown -R apache:apache $DIR_WEB/*
1833 richard 805
# copy & adapt "freeradius-web" files
806
	cp -rf $DIR_CONF/freeradius-web/ /etc/
807
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
808
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
809
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
810
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
811
	cat <<EOF > /etc/freeradius-web/naslist.conf
812
nas1_name: alcasar-$ORGANISME
813
nas1_model: Network Access Controler
814
nas1_ip: $PRIVATE_IP
815
nas1_port_num: 0
816
nas1_community: public
817
EOF
818
	chown -R apache:apache /etc/freeradius-web/
819
# create the log & backup structure :
1489 richard 820
# - base = users database
821
# - archive = tarball of "base + http firewall + netflow"
1833 richard 822
# - security = watchdog log
2829 rexy 823
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 824
	for i in base archive security activity_report iot_captures;
1 root 825
	do
826
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
827
	done
5 franck 828
	chown -R root:apache $DIR_SAVE
1833 richard 829
# Configuring & securing php
2937 rexy 830
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 831
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
832
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 833
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 834
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
835
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 836
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
837
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 838
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
839
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 840
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 841
# Configuring & securing Lighttpd
790 richard 842
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 843
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
844
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 845
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
846
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 847
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
848
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 849
 
850
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 851
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
852
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
853
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
854
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 855
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
856
 
2592 rexy 857
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 858
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 859
 
860
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
861
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
862
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
863
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
864
 
865
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
866
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 867
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
868
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 869
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 870
 
2588 rexy 871
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
872
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
873
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 874
 
2588 rexy 875
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 876
 
2552 rexy 877
# Creation of the first account (in 'admin' profile)
2293 tom.houday 878
	if [ "$mode" = "install" ]
2688 lucas.echa 879
	then
880
		header_install
1268 richard 881
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 882
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
883
		mkdir -p $DIR_DEST_ETC/digest
884
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 885
		if [ $Lang == "fr" ]
2760 lucas.echa 886
			then echo "Création du premier compte administrateur : "
887
			else echo "Creation of the first admin account : "
2737 rexy 888
		fi
2688 lucas.echa 889
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
890
		do
891
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
892
		done
2293 tom.houday 893
	fi
2818 rexy 894
# Creation of ACC certs links
895
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
896
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
897
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 898
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
899
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 900
	# Log file for ACC access imputability
2887 rexy 901
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
902
	chown root:apache $DIR_SAVE/security/acc_access.log
903
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 904
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
905
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 906
} # End of ACC()
1 root 907
 
2552 rexy 908
#############################################################
909
##               Function "time_server"                    ##
910
## - Configuring NTP server                                ##
911
#############################################################
2724 rexy 912
time_server()
1837 richard 913
{
914
# Set the Internet time server
915
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
916
	cat <<EOF > /etc/ntp/step-tickers
917
0.fr.pool.ntp.org	# adapt to your country
918
1.fr.pool.ntp.org
919
2.fr.pool.ntp.org
920
EOF
921
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
922
	cat <<EOF > /etc/ntp.conf
923
server 0.fr.pool.ntp.org	# adapt to your country
924
server 1.fr.pool.ntp.org
925
server 2.fr.pool.ntp.org
926
server 127.127.1.0   		# local clock si NTP internet indisponible ...
927
fudge 127.127.1.0 stratum 10
928
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
929
restrict 127.0.0.1
930
driftfile /var/lib/ntp/drift
931
logfile /var/log/ntp.log
932
disable monitor
933
EOF
934
	chown -R ntp:ntp /var/lib/ntp
935
# Synchronize now
2688 lucas.echa 936
	ntpd -4 -q -g &
2724 rexy 937
} # End of time_server()
1837 richard 938
 
2541 rexy 939
#####################################################################
940
##                     Function "init_db"                          ##
941
## - Mysql initialization                                          ##
942
## - Set admin (root) password                                     ##
943
## - Remove unused users & databases                               ##
944
## - Radius database creation                                      ##
945
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
946
#####################################################################
2724 rexy 947
init_db()
1 root 948
{
2688 lucas.echa 949
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 950
	then
951
		systemctl stop mysqld
952
	fi
1355 richard 953
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 954
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 955
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 956
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 957
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
958
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 959
	[ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 960
	[ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 961
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
962
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
963
	/usr/bin/systemctl start mysqld
1963 richard 964
	nb_round=1
1981 richard 965
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 966
	do
967
		nb_round=`expr $nb_round + 1`
968
		sleep 2
969
	done
1981 richard 970
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 971
	then
1981 richard 972
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 973
		exit
1955 richard 974
	fi
1355 richard 975
# Secure the server
2688 lucas.echa 976
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 977
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 978
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
979
	$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 980
# Create 'radius' database
2688 lucas.echa 981
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 982
# Add an empty radius database structure
2688 lucas.echa 983
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 984
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 985
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
986
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
987
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 988
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 989
	/usr/bin/systemctl daemon-reload
2724 rexy 990
} # End of init_db()
1 root 991
 
2423 richard 992
###################################################################
993
##                       Function "freeradius"                   ##
994
## - Set the configuration files                                 ##
995
## - Set the shared secret between coova-chilli and freeradius   ##
996
## - Adapt the Mysql conf file and counters                      ##
997
###################################################################
2724 rexy 998
freeradius()
1 root 999
{
1800 richard 1000
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1001
	chown -R radius:radius /etc/raddb
1002
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1003
# Set radius global parameters (radius.conf)
1 root 1004
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1005
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1006
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1007
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1008
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1009
# Add ALCASAR & Coovachilli dictionaries
1010
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1011
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1012
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1013
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1014
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1015
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1016
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1017
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1018
client localhost {
1019
	ipaddr = 127.0.0.1
1 root 1020
	secret = $secretradius
2438 richard 1021
	shortname = chilli
2454 tom.houday 1022
	nas_type = other
1 root 1023
}
1024
EOF
2758 rexy 1025
# Set Virtual server
1026
    # Remvoveing all except "alcasar virtual site")
1027
	# INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1028
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1029
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1030
	chown radius:apache /etc/raddb/sites-available/alcasar*
1031
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1032
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1033
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1034
# Set modules
2728 rexy 1035
	# Add custom LDAP "available module"
2758 rexy 1036
	# INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1037
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1038
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1039
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1040
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1041
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1042
	do
1043
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1044
	done
2758 rexy 1045
# Configure SQL module
2420 richard 1046
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1047
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1048
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1049
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1050
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1051
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1052
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1053
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1054
	# no TLS encryption on 127.0.0.1
2763 rexy 1055
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1056
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1057
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1058
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1059
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1060
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1061
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1062
	[ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1063
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1064
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1065
# sqlcounter modifications
2470 richard 1066
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1067
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1068
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1069
# make certain that mysql is up before freeradius start
2937 rexy 1070
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1071
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1072
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1073
# Allow apache to change some conf files (ie : ldap on/off)
1074
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1075
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1076
} # End of freeradius()
1 root 1077
 
2423 richard 1078
#############################################################################
2552 rexy 1079
##                           Function "chilli"                             ##
2423 richard 1080
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1081
## - Adapt the authentication web page (intercept.php)                     ##
1082
#############################################################################
2724 rexy 1083
chilli()
1 root 1084
{
1370 richard 1085
# chilli unit for systemd
2937 rexy 1086
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1087
#  This file is part of systemd.
1088
#
1089
#  systemd is free software; you can redistribute it and/or modify it
1090
#  under the terms of the GNU General Public License as published by
1091
#  the Free Software Foundation; either version 2 of the License, or
1092
#  (at your option) any later version.
2771 rexy 1093
 
1094
# This unit launches coova-chilli a captive portal
1370 richard 1095
[Unit]
1096
Description=chilli is a captive portal daemon
1097
After=network.target
1098
 
1099
[Service]
1379 richard 1100
Type=forking
1370 richard 1101
ExecStart=/usr/libexec/chilli start
1102
ExecStop=/usr/libexec/chilli stop
1103
ExecReload=/usr/libexec/chilli reload
2775 rexy 1104
PIDFile=/run/chilli.pid
1370 richard 1105
 
1106
[Install]
1107
WantedBy=multi-user.target
1108
EOF
799 richard 1109
# init file creation
1370 richard 1110
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1111
	cat <<EOF > /etc/init.d/chilli
799 richard 1112
#!/bin/sh
1113
#
1114
# chilli CoovaChilli init
1115
#
1116
# chkconfig: 2345 65 35
1117
# description: CoovaChilli
1118
### BEGIN INIT INFO
1119
# Provides:       chilli
2454 tom.houday 1120
# Required-Start: network
1121
# Should-Start:
799 richard 1122
# Required-Stop:  network
2454 tom.houday 1123
# Should-Stop:
799 richard 1124
# Default-Start:  2 3 5
1125
# Default-Stop:
1126
# Description:    CoovaChilli access controller
1127
### END INIT INFO
1128
 
1129
[ -f /usr/sbin/chilli ] || exit 0
1130
. /etc/init.d/functions
1131
CONFIG=/etc/chilli.conf
2775 rexy 1132
pidfile=/run/chilli.pid
799 richard 1133
[ -f \$CONFIG ] || {
2394 tom.houday 1134
	echo "\$CONFIG Not found"
1135
	exit 0
799 richard 1136
}
2882 rexy 1137
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1138
RETVAL=0
1139
prog="chilli"
1140
case \$1 in
2394 tom.houday 1141
	start)
2454 tom.houday 1142
		if [ -f \$pidfile ] ; then
2394 tom.houday 1143
			gprintf "chilli is already running"
1144
		else
1145
			gprintf "Starting \$prog: "
2884 rexy 1146
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1147
			rm -f /run/chilli* # cleaning
2394 tom.houday 1148
			/usr/sbin/modprobe tun >/dev/null 2>&1
1149
			echo 1 > /proc/sys/net/ipv4/ip_forward
1150
			[ -e /dev/net/tun ] || {
2454 tom.houday 1151
				(cd /dev;
1152
				mkdir net;
1153
				cd net;
2394 tom.houday 1154
				mknod tun c 10 200)
1155
			}
1156
			ifconfig $INTIF 0.0.0.0
1157
			/usr/sbin/ethtool -K $INTIF gro off
1158
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1159
			RETVAL=\$?
1160
		fi
1161
		;;
799 richard 1162
 
2394 tom.houday 1163
	reload)
1164
		killall -HUP chilli
1165
		;;
799 richard 1166
 
2394 tom.houday 1167
	restart)
1168
		\$0 stop
1169
		sleep 2
1170
		\$0 start
1171
		;;
799 richard 1172
 
2394 tom.houday 1173
	status)
1174
		status chilli
1175
		RETVAL=0
1176
		;;
1177
 
1178
	stop)
2454 tom.houday 1179
		if [ -f \$pidfile ] ; then
2394 tom.houday 1180
			gprintf "Shutting down \$prog: "
1181
			killproc /usr/sbin/chilli
1182
			RETVAL=\$?
1183
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1184
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1185
		else
2394 tom.houday 1186
			gprintf "chilli is not running"
1187
		fi
1188
		;;
1189
 
1190
	*)
1191
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1192
		exit 1
799 richard 1193
esac
1194
echo
1195
EOF
2324 tom.houday 1196
	chmod a+x /etc/init.d/chilli
1197
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1198
# conf file creation
346 richard 1199
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1200
	#NTP Option configuration for DHCP
2032 richard 1201
	#DHCP Options : rfc2132
1202
		#dhcp option value will be convert in hexa.
1203
		#NTP option (or 'option 42') is like :
2454 tom.houday 1204
		#
2032 richard 1205
		#    Code   Len         Address 1               Address 2
1206
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1207
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1208
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1209
		#
1210
		#Code : 42 => 2a
1211
		#Len : 4 => 04
2688 lucas.echa 1212
	PRIVATE_IP_HEXA=$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f1)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f2)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f3)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1213
	cat <<EOF > /etc/chilli.conf
1214
# coova config for ALCASAR
2775 rexy 1215
cmdsocket	/run/chilli.sock
1336 richard 1216
unixipc		chilli.$INTIF.ipc
2775 rexy 1217
pidfile		/run/chilli.pid
346 richard 1218
net		$PRIVATE_NETWORK_MASK
595 richard 1219
dhcpif		$INTIF
841 richard 1220
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1221
#nodynip
865 richard 1222
#statip
1223
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1224
domain		$DOMAIN
355 richard 1225
dns1		$PRIVATE_IP
1226
dns2		$PRIVATE_IP
346 richard 1227
uamlisten	$PRIVATE_IP
503 richard 1228
uamport		3990
2370 tom.houday 1229
uamuiport	3991
837 richard 1230
macauth
1231
macpasswd	password
1697 richard 1232
strictmacauth
1243 richard 1233
locationname	$HOSTNAME.$DOMAIN
346 richard 1234
radiusserver1	127.0.0.1
1235
radiusserver2	127.0.0.1
1236
radiussecret	$secretradius
1237
radiusauthport	1812
1238
radiusacctport	1813
2818 rexy 1239
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1240
redirurl
1243 richard 1241
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1242
uamsecret	$secretuam
1249 richard 1243
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1244
coaport		3799
1379 richard 1245
conup		$DIR_DEST_BIN/alcasar-conup.sh
1246
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1247
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1248
include		$DIR_DEST_ETC/alcasar-uamallowed
1249
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1250
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1251
#dhcpgateway		none
1252
#dhcprelayagent		none
1610 franck 1253
#dhcpgatewayport	none
2234 richard 1254
sslkeyfile	/etc/pki/tls/private/alcasar.key
1255
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1256
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1257
#redirssl
1258
#uamuissl
346 richard 1259
EOF
2274 richard 1260
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1261
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1262
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1263
# create files for trusted domains and urls
1148 crox53 1264
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1265
	chown root:apache $DIR_DEST_ETC/alcasar-*
1266
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1267
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1268
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1269
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1270
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1271
	if [ "$chilli_exist" == "1" ]
1272
	then
2454 tom.houday 1273
		userdel -r chilli 2>/dev/null
796 richard 1274
	fi
1275
	groupadd -f chilli
1276
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1277
}  # End of chilli()
1349 richard 1278
 
2541 rexy 1279
################################################################
2521 armand.ito 1280
##                   Function "e2guardian"                    ##
2541 rexy 1281
## - Set the parameters of this HTML proxy (as controler)     ##
1282
################################################################
2724 rexy 1283
e2guardian()
1 root 1284
{
2758 rexy 1285
# Adapt systemd unit
2937 rexy 1286
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1287
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1288
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1289
# Adapt the main conf file
2521 armand.ito 1290
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1291
# French deny HTML page
2764 rexy 1292
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1293
# 2 filtergroups (8080 & 8090)
1294
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1295
# Listen on 8080 (HTTP for BL users) only on LAN side
1296
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1297
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1298
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1299
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1300
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1301
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1302
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1303
# Don't log
2521 armand.ito 1304
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1305
# Disable HTML content control (weighted & banned)
2521 armand.ito 1306
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1307
# Enable authport plugin
1308
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1309
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1310
# Enable clamd scanner
1311
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1312
 
2841 rexy 1313
# Adapt the first group conf file
1314
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1315
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1316
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1317
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1318
 
2867 rexy 1319
# copy & adapt HTML templates
2866 rexy 1320
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1321
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1322
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1323
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1324
 
2841 rexy 1325
###### ALCASAR special filtering ####
2840 rexy 1326
# RAZ bannedphraselist
1327
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1328
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1329
# Disable URL control with regex
2764 rexy 1330
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1331
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1332
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1333
#	[ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1334
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1335
#	[ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1336
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1337
# Dont filtering files by extension or mime-type (empty list)
497 richard 1338
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1339
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1340
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1341
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1342
# Empty LAN IP list that won't be WEB filtered
497 richard 1343
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1344
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1345
# Creation of ALCASAR banned site list
2841 rexy 1346
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1347
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1348
# E2guardian filter config for ALCASAR
1349
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1350
# block all SSL and CONNECT tunnels
1351
**s
1352
# block all SSL and CONNECT tunnels specified only as an IP
1353
*ips
1354
# block all sites specified only by an IP
1355
*ip
1356
EOF
2775 rexy 1357
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1358
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1359
	cat <<EOF > $DIR_DG/lists/bannedurllist
1360
# E2guardian filter config for ALCASAR
1361
EOF
2775 rexy 1362
# Creation of files for rehabilited domains and urls
2758 rexy 1363
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1364
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1365
	touch $DIR_DG/lists/exceptionsitelist
1366
	touch $DIR_DG/lists/exceptionurllist
1367
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1368
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1369
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1370
 
2758 rexy 1371
# Bing - add 'adlt=strict'
1372
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1373
EOF
1374
# 'Safesearch' regex actualisation
1375
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1376
# change the google safesearch ("safe=strict" instead of "safe=vss")
1377
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1378
 
1379
# Create & adapt the second group conf file (av + av_wl)
1380
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1381
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1382
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1383
	$SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1384
 
2775 rexy 1385
# create log folder
1386
    mkdir -p /var/log/e2guardian
1387
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1388
} # End of e2guardian()
1 root 1389
 
71 richard 1390
##################################################################
2519 rexy 1391
##                     Function "antivirus"                     ##
2840 rexy 1392
## - Set the parameters of clamav and freshclam                 ##
71 richard 1393
##################################################################
2724 rexy 1394
antivirus()
71 richard 1395
{
2937 rexy 1396
# Clamd unit adaptation to e2guardian
1397
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1398
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1399
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1400
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1401
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1402
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1403
# Clamd conf adaptation to e2guardian
2840 rexy 1404
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1405
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1406
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1407
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1408
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1409
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1410
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1411
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1412
	chmod 775 /var/log/clamav /var/lib/clamav
1413
	chmod 664 /var/log/clamav/*
1358 richard 1414
# update virus database every 4 hours (24h/6)
1357 richard 1415
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1416
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1417
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1418
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1419
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1420
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
2724 rexy 1421
} # End of antivirus()
71 richard 1422
 
2724 rexy 1423
##############################################################
1424
##                            function "ulogd"              ##
1425
## - Ulog config for multi-log files                        ##
1426
##############################################################
1427
ulogd()
476 richard 1428
{
1429
# Three instances of ulogd (three different logfiles)
1430
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1431
	nl=1
1358 richard 1432
	for log_type in traceability ssh ext-access
478 richard 1433
	do
2937 rexy 1434
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1435
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1436
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1437
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1438
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1439
[emu1]
478 richard 1440
file="/var/log/firewall/$log_type.log"
1441
sync=1
1442
EOF
2938 rexy 1443
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1444
		nl=`expr $nl + 1`
1445
	done
476 richard 1446
	chown -R root:apache /var/log/firewall
1447
	chmod 750 /var/log/firewall
1448
	chmod 640 /var/log/firewall/*
2724 rexy 1449
}  # End of ulogd()
476 richard 1450
 
1159 crox53 1451
##########################################################
2519 rexy 1452
##                    Function "nfsen"                  ##
2771 rexy 1453
## - configure NetFlow collector (nfcapd)               ##
1454
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1455
##########################################################
1389 richard 1456
nfsen()
1 root 1457
{
2772 rexy 1458
	groupadd -f nfcapd
2868 rexy 1459
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1460
# nfcapd unit for systemd
2937 rexy 1461
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1462
#  This file is part of systemd.
1463
#
1464
#  systemd is free software; you can redistribute it and/or modify it
1465
#  under the terms of the GNU General Public License as published by
1466
#  the Free Software Foundation; either version 2 of the License, or
1467
#  (at your option) any later version.
1468
 
2771 rexy 1469
# This unit launches nfcapd (a Netflow collector).
1372 richard 1470
[Unit]
2771 rexy 1471
Description=Netflow Capture Daemon
1472
After=network-online.target iptables.service
1372 richard 1473
 
1474
[Service]
2771 rexy 1475
Type=exec
2776 rexy 1476
ExecStartPre=/bin/mkdir -p /run/nfcapd
1477
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1478
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1479
ExecStart=/usr/bin/nfcapd -w -D -b 127.0.0.1 -p 2055 -u nfcapd -g nfcapd -B 200000 -t 300 -S 7 -z -P /run/nfcapd/nfcapd.pid -I alcasar_netflow -l /var/log/nfsen/profiles-data/live/alcasar_netflow
2771 rexy 1480
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1481
 
1482
[Install]
1483
WantedBy=multi-user.target
1484
EOF
2825 rexy 1485
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1486
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1487
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1488
} # End of nfsen()
1 root 1489
 
2552 rexy 1490
###########################################################
1491
##                     Function "vnstat"                 ##
2809 rexy 1492
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1493
###########################################################
2724 rexy 1494
vnstat()
1541 richard 1495
{
2933 rexy 1496
	# vnstat
1497
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1498
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1499
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1500
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1501
	# vnstat-dashboard
1502
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1503
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1504
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1505
} # End of vnstat()
2281 tom.houday 1506
 
2724 rexy 1507
###################################################################
1508
##                     Function "dnsmasq"                        ##
1509
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1510
###################################################################
1511
dnsmasq()
219 jeremy 1512
{
1513
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1514
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1515
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1516
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1517
# Configuration file for "dnsmasq with whitelist"
1873 richard 1518
# ADD Toulouse university whitelist domains
2775 rexy 1519
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1520
listen-address=127.0.0.1
1356 richard 1521
port=55
1472 richard 1522
no-dhcp-interface=lo
1356 richard 1523
bind-interfaces
1721 richard 1524
cache-size=1024
1356 richard 1525
domain-needed
1526
expand-hosts
1527
bogus-priv
1528
filterwin2k
2688 lucas.echa 1529
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1530
server=$DNS1
1531
server=$DNS2
1356 richard 1532
EOF
2937 rexy 1533
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1534
	systemctl disable dnsmasq.service
1535
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1536
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1537
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1538
} # End of dnsmasq()
2688 lucas.echa 1539
 
2724 rexy 1540
#########################################################
1541
##              Function "unbound"                     ##
1542
## - create the conf files for 4 unbound services      ##
1543
## - create the systemd files for 4 unbound services   ##
1544
#########################################################
2688 lucas.echa 1545
unbound ()
1546
{
1547
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1548
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1549
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1550
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1551
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1552
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1553
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1554
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1555
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1556
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1557
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1558
 
2724 rexy 1559
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1560
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1561
forward-zone:
1562
	name: "."
1563
	forward-addr: $DNS1
1564
	forward-addr: $DNS2
1472 richard 1565
EOF
1566
 
2724 rexy 1567
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1568
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1569
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1570
## Add one block for each domain name managed by an other DNS server
1571
##
1572
## Example:
1573
##
1574
## server:
1575
##     local-zone: "<your_domain>." transparent
1576
## forward-zone:
1577
##     name: "<your_domain>."
1578
##     forward-addr: <@IP_domain_server>
1579
##
2558 rexy 1580
EOF
1581
 
2724 rexy 1582
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1583
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1584
server:
1585
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1586
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1587
EOF
1588
 
2724 rexy 1589
# Configuration file for lo of forward unbound
2688 lucas.echa 1590
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1591
server:
1592
	interface: 127.0.0.1@53
1593
	access-control-view: 127.0.0.1/8 lo
1594
view:
1595
	name: "lo"
2864 rexy 1596
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1597
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1598
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1599
	view-first: yes
1600
EOF
1601
 
2724 rexy 1602
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1603
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1604
server:
1605
	interface: ${PRIVATE_IP}@53
1606
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1607
view:
1608
	name: "$INTIF"
1609
	view-first: yes
1610
EOF
1611
 
2831 rexy 1612
# Configuration file for main unbound
2688 lucas.echa 1613
	cat << EOF > /etc/unbound/unbound.conf
1614
server:
1615
	verbosity: 1
1616
	hide-version: yes
1617
	hide-identity: yes
1618
	do-ip6: no
1619
	include: /etc/unbound/conf.d/common/forward-zone.conf
1620
	include: /etc/unbound/conf.d/common/local-forward/*
1621
	include: /etc/unbound/conf.d/common/local-dns/*
1622
	include: /etc/unbound/conf.d/forward/*
1623
EOF
1624
 
2724 rexy 1625
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1626
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1627
server:
1628
	interface: ${PRIVATE_IP}@54
1629
	access-control: $PRIVATE_IP_MASK allow
1630
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1631
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1632
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1633
EOF
1634
 
2724 rexy 1635
# Configuration file for blacklist unbound
2688 lucas.echa 1636
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1637
server:
1638
	verbosity: 1
1639
	hide-version: yes
1640
	hide-identity: yes
1641
	do-ip6: no
1642
	logfile: "/var/log/unbound/unbound-blacklist.log"
1643
	chroot: ""
1644
	define-tag: "blacklist"
1645
	log-local-actions: yes
1646
	include: /etc/unbound/conf.d/common/forward-zone.conf
1647
	include: /etc/unbound/conf.d/common/local-forward/*
1648
	include: /etc/unbound/conf.d/common/local-dns/*
1649
	include: /etc/unbound/conf.d/blacklist/*
1650
	include: /usr/local/share/unbound-bl-enabled/*
1651
EOF
1652
 
2724 rexy 1653
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1654
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1655
server:
1656
	interface: ${PRIVATE_IP}@55
1657
	access-control: $PRIVATE_IP_MASK allow
1658
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1659
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1660
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1661
EOF
1662
 
2724 rexy 1663
# Configuration file for whitelist unbound
2688 lucas.echa 1664
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1665
server:
1666
	verbosity: 1
1667
	hide-version: yes
1668
	hide-identity: yes
1669
	do-ip6: no
1670
	do-not-query-localhost: no
1671
	define-tag: "whitelist"
1672
	local-zone: "." transparent
1673
	local-zone-tag: "." "whitelist"
2861 rexy 1674
	include: /etc/unbound/conf.d/common/local-forward/*
1675
	include: /etc/unbound/conf.d/common/local-dns/*
1676
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1677
	include: /usr/local/share/unbound-wl-enabled/*
1678
forward-zone:
1679
	name: "."
2881 rexy 1680
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1681
EOF
1682
 
2724 rexy 1683
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1684
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1685
server:
1686
	interface: ${PRIVATE_IP}@56
1687
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1688
view:
1689
	name: "$INTIF"
1690
	local-zone: "." redirect
1691
	local-data: ". A $PRIVATE_IP"
1692
EOF
1693
 
2724 rexy 1694
# Configuration file for blackhole unbound
2688 lucas.echa 1695
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1696
server:
1697
	verbosity: 1
1698
	hide-version: yes
1699
	hide-identity: yes
1700
	do-ip6: no
2861 rexy 1701
	include: /etc/unbound/conf.d/common/local-forward/*
1702
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1703
	include: /etc/unbound/conf.d/blackhole/*
1704
EOF
1705
 
2937 rexy 1706
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1707
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1708
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1709
	for list in blacklist blackhole whitelist
1474 richard 1710
	do
2937 rexy 1711
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1712
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1713
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1714
	done
2937 rexy 1715
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1716
} # End of unbound()
2688 lucas.echa 1717
 
2689 lucas.echa 1718
##################################################
1719
##              Function "dhcpd"                ##
1720
##################################################
2724 rexy 1721
dhcpd()
2689 lucas.echa 1722
{
1723
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1724
	cat <<EOF > /etc/dhcpd.conf
1725
ddns-update-style none;
1726
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1727
	option routers $PRIVATE_IP;
1728
	option subnet-mask $PRIVATE_NETMASK;
1729
	option domain-name-servers $PRIVATE_IP;
1730
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1731
	default-lease-time 21600;
1732
	max-lease-time 43200;
1733
}
1734
EOF
2724 rexy 1735
} # End of dhcpd()
2689 lucas.echa 1736
 
2552 rexy 1737
##########################################################
1738
##                      Function "BL"                   ##
2769 rexy 1739
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1740
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1741
##     - URLs for E²guardian                            ##
1742
##     - IPs for NetFilter                              ##
2769 rexy 1743
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1744
##########################################################
2724 rexy 1745
BL()
308 richard 1746
{
1930 richard 1747
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1748
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1749
	mkdir -p /tmp/blacklists
1938 richard 1750
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1751
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1752
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1753
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1754
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1755
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1756
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1757
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1758
# add additional BL files
2770 rexy 1759
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1760
	do
1761
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1762
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1763
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1764
	done
2521 armand.ito 1765
	chown -R e2guardian:apache $DIR_DG
1957 richard 1766
	chown -R root:apache $DIR_DEST_SHARE
1767
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1768
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1769
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1770
# enable the default categories
1957 richard 1771
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1772
	rm -rf /tmp/blacklists
2724 rexy 1773
} # End of BL()
219 jeremy 1774
 
2552 rexy 1775
#######################################################
1776
##                  Function "cron"                  ##
1777
## - write all cron & anacron files                  ##
1778
#######################################################
2724 rexy 1779
cron()
1 root 1780
{
2640 rexy 1781
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1782
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1783
	cat <<EOF > /etc/crontab
1828 richard 1784
SHELL=/usr/bin/bash
2640 rexy 1785
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1786
MAILTO=root
1787
HOME=/
1788
 
1789
# run-parts
1790
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1791
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1792
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1793
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1794
EOF
1795
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1796
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1797
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1798
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1799
EOF
811 richard 1800
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1801
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1802
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1803
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1804
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1805
EOF
952 franck 1806
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1807
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1808
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1809
EOF
2454 tom.houday 1810
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1811
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1812
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1813
EOF
2454 tom.houday 1814
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2967 rexy 1815
# Update the system and reboot if needed (everyday at 3:30 am)
1816
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1 ; /usr/local/bin/alcasar-daemon.sh -after-update
722 franck 1817
EOF
2454 tom.houday 1818
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1819
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1820
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1821
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1822
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1823
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1824
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1825
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1826
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1827
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1828
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1829
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1830
EOF
2454 tom.houday 1831
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1832
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1833
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
2886 rexy 1834
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1835
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1836
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1837
 
2886 rexy 1838
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1839
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1840
EOF
2454 tom.houday 1841
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1842
# start dead daemons (after boot process and every 20')
1851 franck 1843
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1844
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1845
EOF
2454 tom.houday 1846
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1847
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1848
 
1874 raphael.pi 1849
EOF
2769 rexy 1850
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1851
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1852
 
1853
EOF
2304 tom.houday 1854
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1855
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1856
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1857
EOF
2771 rexy 1858
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1859
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1860
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1861
EOF
1808 richard 1862
# removing the users crons
522 richard 1863
	rm -f /var/spool/cron/*
2724 rexy 1864
} # End of cron()
1 root 1865
 
2867 rexy 1866
########################################################################
1867
##                        Fonction "Fail2Ban"                         ##
1868
##- Adapt conf file to ALCASAR                                        ##
1869
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1870
########################################################################
1163 crox53 1871
fail2ban()
1872
{
2868 rexy 1873
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1874
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1875
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1876
 
1877
# add 5 jails and their filters
1878
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1879
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1880
[sshd]
1881
enabled = true
1882
#enabled  = false
1883
maxretry = 3
2868 rexy 1884
bantime = 3m
1885
findtime = 5m
2867 rexy 1886
EOF
1887
 
1888
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1889
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1890
[lighttpd-auth]
1891
enabled = true
1892
#enabled  = false
1893
maxretry = 3
2868 rexy 1894
bantime = 3m
1895
findtime = 3m
2867 rexy 1896
EOF
1897
 
1898
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1899
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1900
[alcasar_mod-evasive]
1901
#enabled = true
1902
enabled = false
1903
backend = auto
1904
filter = alcasar_mod-evasive
1905
action = iptables-allports[name=alcasar_mod-evasive]
1906
logpath = /var/log/lighttpd/access.log
1907
maxretry = 3
2868 rexy 1908
bantime = 3m
1909
findtime = 3m
2867 rexy 1910
EOF
1911
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1912
[Definition]
1913
failregex =  <HOST> .+\] "[^"]+" 403
1914
ignoreregex =
1915
EOF
1916
 
1917
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1918
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1919
[alcasar_intercept]
1920
enabled = true
1921
#enabled = false
1922
backend = auto
1923
filter = alcasar_intercept
1924
action = iptables-allports[name=alcasar_intercept]
1925
logpath = /var/log/lighttpd/access.log
1926
maxretry = 5
2868 rexy 1927
bantime = 3m
1928
findtime = 3m
1929
EOF
2867 rexy 1930
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1931
[Definition]
1932
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1933
ignoreregex =
1934
EOF
1935
 
1936
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1937
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1938
[alcasar_change-pwd]
1939
enabled = true
1940
#enabled = false
1941
backend = auto
1942
filter = alcasar_change-pwd
1943
action = iptables-allports[name=alcasar_change-pwd]
1944
logpath = /var/log/lighttpd/access.log
1945
maxretry = 5
2868 rexy 1946
bantime = 3m
1947
findtime = 3m
2867 rexy 1948
EOF
1949
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1950
[Definition]
1951
failregex = <HOST> .* \"POST \/password\.php
1952
ignoreregex =
1953
EOF
1954
 
2840 rexy 1955
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1956
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1957
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1958
	chmod 644 /var/log/fail2ban.log
2887 rexy 1959
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1960
	/usr/bin/touch /var/log/auth.log
1515 richard 1961
# fail2ban unit
2937 rexy 1962
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1963
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1964
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1965
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1966
} # End of fail2ban()
1163 crox53 1967
 
2552 rexy 1968
#########################################################
1969
##                   Fonction "gammu_smsd"             ##
1970
## - Creating of SMS management database               ##
1971
## - Write the gammu a gammu_smsd conf files           ##
1972
#########################################################
1376 richard 1973
gammu_smsd()
1974
{
2601 tom.houday 1975
# Create 'gammu' system user
1976
	groupadd -f gammu_smsd
2868 rexy 1977
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1978
	usermod -a -G dialout gammu_smsd
1979
 
1980
# Create 'gammu' database
1981
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1982
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1983
# Add a gammu database structure
2688 lucas.echa 1984
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1985
 
2552 rexy 1986
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1987
	cat << EOF > /etc/gammurc
2552 rexy 1988
[gammu]
1989
device = /dev/ttyUSB0
1990
connection = at115200
1991
EOF
1992
 
2601 tom.houday 1993
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1994
[gammu]
1995
port = /dev/ttyUSB0
1996
connection = at115200
1997
 
1998
[smsd]
1999
PIN = 1234
2000
logfile = /var/log/gammu-smsd/gammu-smsd.log
2001
logformat = textall
2002
debuglevel = 0
2003
 
2004
service = sql
2005
driver = native_mysql
2006
user = $DB_USER
2007
password = $radiuspwd
2008
pc = localhost
2009
database = $DB_GAMMU
2010
 
2631 rexy 2011
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2012
 
2013
StatusFrequency = 30
1380 richard 2014
;LoopSleep = 2
1376 richard 2015
 
2016
;ResetFrequency = 300
2017
;HardResetFrequency = 120
2018
 
2454 tom.houday 2019
CheckSecurity = 1
1376 richard 2020
CheckSignal = 1
2021
CheckBattery = 0
2022
EOF
2601 tom.houday 2023
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2024
 
2601 tom.houday 2025
# Create the systemd unit
2937 rexy 2026
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2027
[Unit]
2028
Description=SMS daemon for Gammu
2029
Documentation=man:gammu-smsd(1)
2030
After=network.target mysql.service
1376 richard 2031
 
2601 tom.houday 2032
[Service]
2033
Type=forking
2775 rexy 2034
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/run/gammu-smsd.pid --daemon
2601 tom.houday 2035
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2036
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2037
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2038
 
2039
[Install]
2040
WantedBy=multi-user.target
2041
EOF
2042
 
2314 richard 2043
# Log folder for gammu-smsd
2772 rexy 2044
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2045
	chmod 755 /var/log/gammu-smsd
1376 richard 2046
 
2552 rexy 2047
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2048
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2049
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2050
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2051
#EOF
2552 rexy 2052
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2053
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2054
 
2724 rexy 2055
} # End of gammu_smsd()
1376 richard 2056
 
2552 rexy 2057
############################################################
2058
##                 Fonction "msec"                        ##
2059
## - Apply the "fileserver" security level                ##
2863 rexy 2060
## - remove the "system request" for rebooting            ##
2552 rexy 2061
## - Fix several file permissions                         ##
2062
############################################################
2202 richard 2063
msec()
2064
{
2065
 
2066
# Apply fileserver security level
2211 richard 2067
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2068
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2069
 
2203 richard 2070
# Set permissions monitoring and enforcement
2202 richard 2071
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2072
/var/log/firewall/                      root.apache     750
2202 richard 2073
/var/log/firewall/*                     root.apache     640
2074
/etc/security/msec/perm.local           root.root       640
2075
/etc/security/msec/level.local          root.root       640
2076
/etc/freeradius-web                     root.apache     750
2077
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2078
/etc/raddb/client.conf                  radius.radius   640
2079
/etc/raddb/radius.conf                  radius.radius   640
2080
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2081
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2082
/etc/pki/CA/                            root.apache     750 force
2083
/etc/pki/CA/*                           root.apache     640 force 
2084
/etc/pki/CA/private/                    root.root       700 force
2085
/etc/pki/CA/private/*                   root.root       600 force
2086
/etc/pki/tls/private/                   root.apache     750 force
2087
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2088
/var/log/clamav/                        e2guardian.e2guardian   755 force
2089
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2090
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2091
EOF
2454 tom.houday 2092
# apply now hourly & daily checks
2202 richard 2093
/usr/sbin/msec
2211 richard 2094
/etc/cron.weekly/msec
2202 richard 2095
 
2724 rexy 2096
} # End of msec()
2202 richard 2097
 
2098
##################################################################
2552 rexy 2099
##                   Fonction "letsencrypt"                     ##
2100
## - Install Let's Encrypt client                               ##
2101
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2102
##################################################################
2103
letsencrypt()
2104
{
2105
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2106
	# Remove potential old installers
2107
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2108
	# Extract acme.sh
2109
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2110
	pwdInstall=$(pwd)
2688 lucas.echa 2111
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2112
	acmesh_installDir="/opt/acme.sh"
2113
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2114
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2115
	# Install acme.sh
2116
	./acme.sh --install \
2117
		--home $acmesh_installDir \
2118
		--config-home $acmesh_confDir/data \
2119
		--certhome $acmesh_confDir/certs \
2120
		--accountkey $acmesh_confDir/ca/account.key \
2121
		--accountconf $acmesh_confDir/data/account.conf \
2122
		--useragent $acmesh_userAgent \
2308 tom.houday 2123
		--nocron \
2124
		> /dev/null
2304 tom.houday 2125
	if [ $? -ne 0 ]; then
2126
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2127
	fi
2128
	# Create configuration file
2129
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2130
email=
2131
dateIssueRequest=
2132
domainRequest=
2133
challenge=
2134
dateIssued=
2135
dnsapi=
2136
dateNextRenewal=
2137
EOF
2688 lucas.echa 2138
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2139
	rm -rf /tmp/acme.sh-*
2724 rexy 2140
} # End of letsencrypt()
2304 tom.houday 2141
 
2142
##################################################################
2552 rexy 2143
##                    Fonction "post_install"                   ##
2144
## - Modifying banners (locals et ssh) & prompts                ##
2145
## - SSH config                                                 ##
2146
## - sudoers config & files security                            ##
2147
## - log rotate & ANSSI security parameters                     ##
2148
## - Apply former conf in case of an update                     ##
2149
##################################################################
1 root 2150
post_install()
2151
{
2840 rexy 2152
# change the SSHD options
2195 richard 2153
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2154
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2155
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2156
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2157
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2158
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2159
# sshd listens on EXTIF & INTIF
2160
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2161
# sshd authorized certificate for root login
2162
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2163
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2164
 
793 richard 2165
# postfix banner anonymisation
2688 lucas.echa 2166
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2167
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2168
# ALCASAR conf file
2818 rexy 2169
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2170
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2171
	echo "SSH=on" >> $CONF_FILE
1631 richard 2172
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2173
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2174
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2175
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2176
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2177
	echo "LDAP_FILTER=" >> $CONF_FILE
2178
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2179
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2180
	echo "LDAP_SSL=on" >> $CONF_FILE
2181
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2182
	echo "SMS=off" >> $CONF_FILE
2183
	echo "SMS_NUM=" >> $CONF_FILE
2688 lucas.echa 2184
	echo "BL_PUREIP=on" >> $CONF_FILE
2185
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2186
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2187
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2188
	echo "WIFI4EU=off" >> $CONF_FILE
2189
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2965 rexy 2190
	echo "MULTIWAN=Off" >> $CONF_FILE
2195 richard 2191
# Prompt customisation (colors)
1 root 2192
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2193
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2194
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2195
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2196
# sudoers configuration for "apache" & "sysadmin"
1 root 2197
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2198
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2199
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2200
# Modify some logrotate files (gammu, ulogd)
1 root 2201
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2202
	chmod 644 /etc/logrotate.d/*
2195 richard 2203
# Log compression
706 franck 2204
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2205
# actualisation des fichiers logs compressés
2521 armand.ito 2206
	for dir in firewall e2guardian lighttpd
706 franck 2207
	do
2688 lucas.echa 2208
		find /var/log/$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 2209
	done
2601 tom.houday 2210
	/usr/bin/systemctl daemon-reload
2956 rexy 2211
# processes started at boot time (Systemctl)
2212
	for i in alcasar-network mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2213
	do
1574 richard 2214
		/usr/bin/systemctl -q enable $i.service
1221 richard 2215
	done
2454 tom.houday 2216
 
1452 richard 2217
# disable processes at boot time (Systemctl)
2688 lucas.echa 2218
	for i in ulogd gpm dhcpd
1452 richard 2219
	do
1574 richard 2220
		/usr/bin/systemctl -q disable $i.service
1452 richard 2221
	done
2454 tom.houday 2222
 
2864 rexy 2223
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2224
# ignore ICMP broadcast (smurf attack)
2225
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2226
# ignore ICMP errors bogus
2227
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2228
# remove ICMP redirects responces
2229
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2230
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2231
# enable SYN Cookies (Syn flood attacks)
2232
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2233
# enable kernel antispoofing
2234
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2235
# ignore source routing
2236
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2237
# set conntrack timer to 1h (3600s) instead of 5 weeks
2238
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2239
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2240
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2241
# disable iptables_helpers
2242
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2243
# Switch to the router mode
2244
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2245
# Remove unused service ipv6
1964 franck 2246
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2247
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2248
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2249
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2250
# switch to multi-users runlevel (instead of x11)
1221 richard 2251
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2252
# disable Core dump file
2253
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2254
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2255
 
2432 richard 2256
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2257
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2258
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2259
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2260
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2261
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2262
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2263
	then
2454 tom.houday 2264
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2265
		echo >> /etc/mageia-release
2266
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2267
	fi
2268
	if [ $Lang == "fr" ]
2269
	then
2270
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2271
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2272
	else
2273
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2274
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2275
	fi
2276
	/usr/bin/update-grub2
1221 richard 2277
# Load and apply the previous conf file
2278
	if [ "$mode" = "update" ]
532 richard 2279
	then
2887 rexy 2280
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2281
		$DIR_DEST_BIN/alcasar-conf.sh --load
2282
		PARENT_SCRIPT=`basename $0`
2283
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2284
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2285
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2286
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2287
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2288
	fi
2560 rexy 2289
	rm -f /var/tmp/alcasar-conf*
1221 richard 2290
	chown -R root:apache $DIR_DEST_ETC/*
2291
	chmod -R 660 $DIR_DEST_ETC/*
2292
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2293
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2294
	echo ""
1 root 2295
	echo "#############################################################################"
638 richard 2296
	if [ $Lang == "fr" ]
2297
		then
2298
		echo "#                        Fin d'installation d'ALCASAR                       #"
2299
		echo "#                                                                           #"
2300
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2301
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2302
		echo "#                                                                           #"
2303
		echo "#############################################################################"
2304
		echo
2305
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2306
		echo
2307
		echo "- Lisez attentivement la documentation d'exploitation"
2308
		echo
2688 lucas.echa 2309
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2310
		echo
2311
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2312
	else
2396 tom.houday 2313
		echo "#                        End of ALCASAR install process                     #"
638 richard 2314
		echo "#                                                                           #"
2315
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2316
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2317
		echo "#                                                                           #"
2318
		echo "#############################################################################"
2319
		echo
2320
		echo "- The system will be rebooted in order to operate ALCASAR"
2321
		echo
2322
		echo "- Read the exploitation documentation"
2323
		echo
2688 lucas.echa 2324
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2325
		echo
2326
		echo "                   Hit 'Enter' to continue"
2327
	fi
1782 franck 2328
	sleep 2
2560 rexy 2329
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2330
	then
2688 lucas.echa 2331
		read
815 richard 2332
	fi
774 richard 2333
	clear
1 root 2334
	reboot
2724 rexy 2335
} # End of post_install()
1 root 2336
 
2552 rexy 2337
#####################################################################################
2338
#                                   Main Install loop                               #
2339
#####################################################################################
832 richard 2340
dir_exec=`dirname "$0"`
2341
if [ $dir_exec != "." ]
2342
then
2343
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2344
	echo "Launch this program from the ALCASAR archive directory"
2345
	exit 0
2346
fi
2688 lucas.echa 2347
if [ $EUID -gt 0 ]
2220 richard 2348
then
2688 lucas.echa 2349
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2350
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2351
	exit 0
2352
fi
832 richard 2353
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2354
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2355
nb_args=$#
2356
args=$1
2357
if [ $nb_args -eq 0 ]
2358
then
2359
	nb_args=1
2360
	args="-h"
2361
fi
1062 richard 2362
chmod -R u+x $DIR_SCRIPTS/*
1 root 2363
case $args in
2364
	-\? | -h* | --h*)
2365
		echo "$usage"
2366
		exit 0
2367
		;;
291 franck 2368
	-i | --install)
2937 rexy 2369
		for func in license testing_system testing_network
2724 rexy 2370
		do
2371
			header_install
2372
			$func
2373
			if [ $DEBUG_ALCASAR == "on" ]
2374
			then
2870 rexy 2375
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2376
				read
2377
			fi
2378
		done
595 richard 2379
# RPMs install
2941 rexy 2380
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2381
		if [ "$?" != "0" ]
1 root 2382
		then
595 richard 2383
			exit 0
2384
		fi
1249 richard 2385
		if [ -e $CONF_FILE ]
595 richard 2386
		then
2458 richard 2387
# Uninstall or update the running version
2388
			if [ "$mode" == "update" ]
2389
			then
2560 rexy 2390
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2391
			else
2560 rexy 2392
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2393
			fi
595 richard 2394
		fi
2847 rexy 2395
		if [ $DEBUG_ALCASAR == "on" ]
2396
		then
2397
			echo "*** 'debug' : end of cleaning ***"
2398
			read
2399
		fi
2835 rexy 2400
# Test if conf file
2401
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2402
		then
2826 rexy 2403
# Extract some info from the previous configuration file
2834 rexy 2404
			cd /var/tmp
2405
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2406
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2407
			then
2408
				header_install
2409
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2410
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2411
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2412
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2413
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2414
				if [ $Lang == "fr" ]
2834 rexy 2415
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2416
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2417
				fi
2834 rexy 2418
				response=0
2419
				PTN='^[oOnNyY]?$'
2420
				until [[ "$response" =~ $PTN ]]
2421
				do
2422
					if [ $Lang == "fr" ]
2423
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2424
						else echo -n "Do you want to use it (Y/n)?";
2425
					fi
2426
					read response
2427
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2428
					then
2429
						rm -f /var/tmp/alcasar-conf*
2430
						rm -rf /var/tmp/conf
2431
					fi
2432
				done
2433
			fi
2847 rexy 2434
			cd $DIR_INSTALL
597 richard 2435
		fi
636 richard 2436
# Test if update
2834 rexy 2437
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2438
		then
2439
			if [ $Lang == "fr" ]
2440
				then echo "#### Installation avec mise à jour ####";
2441
				else echo "#### Installation with update     ####";
2442
			fi
5 franck 2443
			mode="update"
1 root 2444
		fi
2937 rexy 2445
		for func in init network CA ACC time_server init_db freeradius chilli e2guardian antivirus ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2446
		do
2447
			$func
2466 richard 2448
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2449
			then
2870 rexy 2450
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2451
				read
2466 richard 2452
			fi
14 richard 2453
		done
5 franck 2454
		;;
291 franck 2455
	-u | --uninstall)
1828 richard 2456
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2457
		then
597 richard 2458
			if [ $Lang == "fr" ]
2459
				then echo "ALCASAR n'est pas installé!";
2460
				else echo "ALCASAR isn't installed!";
2461
			fi
1 root 2462
			exit 0
2463
		fi
5 franck 2464
		response=0
2760 lucas.echa 2465
		PTN='^[oOyYnN]?$'
2466
		until [[ "$response" =~ $PTN ]]
5 franck 2467
		do
597 richard 2468
			if [ $Lang == "fr" ]
2760 lucas.echa 2469
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2470
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2471
			fi
5 franck 2472
			read response
2473
		done
1103 richard 2474
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2475
		then
1103 richard 2476
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2477
		else
2560 rexy 2478
			rm -f /var/tmp/alcasar-conf*
1 root 2479
		fi
597 richard 2480
# Uninstall the running version
2560 rexy 2481
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2482
		;;
2483
	*)
2484
		echo "Argument inconnu :$1";
460 richard 2485
		echo "Unknown argument :$1";
1 root 2486
		echo "$usage"
2487
		exit 1
2488
		;;
2489
esac
10 franck 2490
# end of script