Subversion Repositories ALCASAR

Rev

Rev 2967 | Rev 2970 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log

Rev Author Line No. Line
672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2969 2021-07-09 22:40:56Z 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
959 franck 7
 
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"
2757 rexy 158
				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
204
			mode="update"
205
		fi
1529 richard 206
	fi
2847 rexy 207
# Free /var (when updating) and test free space
208
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 209
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 210
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 211
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
212
	if [ $free_space -lt 10 ]
1529 richard 213
		then
2771 rexy 214
		if [ $Lang == "fr" ]
2847 rexy 215
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 216
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 217
		fi
2771 rexy 218
	exit 0
1529 richard 219
	fi
2870 rexy 220
} # End of testing_system
2669 tom.houday 221
 
2870 rexy 222
########################################################
223
##             Function "testing_network"             ##
224
## - Test Internet access                             ##
225
########################################################
226
testing_network()
227
{
2669 tom.houday 228
# Detect external/internal interfaces
229
	if [ -z "$EXTIF" ]; then
230
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
231
		if [ -z "$EXTIF" ]; then
232
			if [ "$Lang" == 'fr' ]
2771 rexy 233
				then echo "Aucune passerelle par défaut configurée"
234
				else echo "No default gateway configured"
2669 tom.houday 235
			fi
236
			exit 1
237
		fi
238
	fi
239
	if [ "$Lang" == 'fr' ]
240
		then echo "Interface externe (Internet) utilisée : $EXTIF"
241
		else echo "External interface (Internet) used: $EXTIF"
242
	fi
243
 
244
	if [ -z "$INTIF" ]; then
245
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 246
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 247
		if [ $interfacesCount -eq 0 ]; then
248
			if [ "$Lang" == 'fr' ]
249
				then echo "Aucune interface de disponible pour le réseau interne"
250
				else echo "No interface available for the internal network"
251
			fi
252
			exit 1
253
		elif [ $interfacesCount -eq 1 ]; then
254
			INTIF="$interfacesList"
255
		else
256
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
257
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
258
			if [ "$Lang" == 'fr' ]
259
				then echo 'Liste des interfaces disponible :'
260
				else echo 'List of available interfaces:'
261
			fi
262
			echo "$interfacesSorted"
263
			response=''
264
			while true; do
265
				if [ "$Lang" == 'fr' ]
266
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
267
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
268
				fi
269
				read response
270
 
271
				[ -z "$response" ] && response="$interfacePreferred"
272
 
273
				# Check if interface exist
2688 lucas.echa 274
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 275
					INTIF="$response"
276
					break
277
				else
278
					if [ "$Lang" == 'fr' ]
279
						then echo "Interface \"$response\" introuvable"
280
						else echo "Interface \"$response\" not found"
281
					fi
282
				fi
283
			done
284
		fi
285
	fi
286
	if [ "$Lang" == 'fr' ]
287
		then echo "Interface interne utilisée : $INTIF"
288
		else echo "Internal interface used: $INTIF"
289
	fi
290
 
2290 richard 291
	if [ $Lang == "fr" ]
292
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 293
		else echo -n "Network parameters tests: "
2290 richard 294
	fi
295
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 296
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 297
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 298
	for i in $IF_INTERFACES
299
	do
2688 lucas.echa 300
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 301
			rm -f ifcfg-$i
2454 tom.houday 302
 
2282 richard 303
			if [ $Lang == "fr" ]
304
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 305
				else echo "Deleting: ifcfg-$i"
2282 richard 306
			fi
307
		fi
308
	done
2688 lucas.echa 309
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 310
	echo -n "."
2454 tom.houday 311
# Test Ethernet NIC links state
2669 tom.houday 312
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
313
	if [ ! -z "$interfacesDown" ]; then
314
		for i in $interfacesDown; do
315
			if [ $Lang == "fr" ]
316
			then
317
				echo -e "\nÉchec"
318
				echo "Le lien réseau de la carte $i n'est pas actif."
319
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
320
			else
321
				echo -e "\nFailed"
322
				echo "The link state of $i interface is down."
323
				echo "Make sure that this network card is connected to a switch or an A.P."
324
			fi
325
		done
326
		exit 1
327
	fi
1471 richard 328
	echo -n "."
329
# Test EXTIF config files
2681 tom.houday 330
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
331
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 332
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 333
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 334
	then
784 richard 335
		if [ $Lang == "fr" ]
2454 tom.houday 336
		then
2669 tom.houday 337
			echo -e "\nÉchec"
784 richard 338
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
339
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 340
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 341
		else
2669 tom.houday 342
			echo -e "\nFailed"
784 richard 343
			echo "The Internet connected network card ($EXTIF) isn't well configured."
344
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 345
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 346
		fi
830 richard 347
		echo "DEVICE=$EXTIF"
784 richard 348
		echo "IPADDR="
349
		echo "NETMASK="
350
		echo "GATEWAY="
351
		echo "DNS1="
352
		echo "DNS2="
830 richard 353
		echo "ONBOOT=yes"
2669 tom.houday 354
		exit 1
784 richard 355
	fi
356
	echo -n "."
2290 richard 357
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 358
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 359
		if [ $Lang == "fr" ]
2454 tom.houday 360
		then
2669 tom.houday 361
			echo -e "\nÉchec"
595 richard 362
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
363
			echo "Réglez ce problème puis relancez ce script."
364
		else
2669 tom.houday 365
			echo -e "\nFailed"
595 richard 366
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
367
			echo "Resolv this problem, then restart this script."
368
		fi
2669 tom.houday 369
		exit 1
29 richard 370
	fi
308 richard 371
	echo -n "."
2290 richard 372
# Test if default GW is alive
1499 richard 373
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 374
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 375
		then
595 richard 376
		if [ $Lang == "fr" ]
2454 tom.houday 377
		then
2669 tom.houday 378
			echo -e "\nÉchec"
2290 richard 379
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 380
			echo "Réglez ce problème puis relancez ce script."
381
		else
2669 tom.houday 382
			echo -e "\nFailed"
2290 richard 383
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 384
			echo "Resolv this problem, then restart this script."
385
		fi
2669 tom.houday 386
		exit 1
308 richard 387
	fi
388
	echo -n "."
2290 richard 389
# Test Internet connectivity
2669 tom.houday 390
	domainTested='www.google.com'
391
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
392
	if [ $? -ne 0 ]; then
595 richard 393
		if [ $Lang == "fr" ]
2454 tom.houday 394
		then
2669 tom.houday 395
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 396
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
397
			echo "Vérifiez la validité des adresses IP des DNS."
398
		else
2669 tom.houday 399
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 400
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
401
			echo "Verify the DNS IP addresses"
402
		fi
2669 tom.houday 403
		exit 1
29 richard 404
	fi
308 richard 405
	echo ". : ok"
2870 rexy 406
} # End of testing_network()
302 richard 407
 
2552 rexy 408
#######################################################################
409
##                    Function "init"                                ##
410
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
411
## - Creation of random password for GRUB, mariadb (admin and user)  ##
412
#######################################################################
2724 rexy 413
init()
302 richard 414
{
527 richard 415
	if [ "$mode" != "update" ]
302 richard 416
	then
417
# On affecte le nom d'organisme
597 richard 418
		header_install
302 richard 419
		ORGANISME=!
420
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 421
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 422
		do
595 richard 423
			if [ $Lang == "fr" ]
2454 tom.houday 424
				then echo -n "Entrez le nom de votre organisme : "
597 richard 425
				else echo -n "Enter the name of your organism : "
595 richard 426
			fi
330 franck 427
			read ORGANISME
613 richard 428
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 429
			then
330 franck 430
				ORGANISME=!
431
			fi
432
		done
302 richard 433
	fi
1 root 434
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 435
# We create random passwords and shared secrets
628 richard 436
	rm -f $PASSWD_FILE
2419 richard 437
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 438
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 439
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
440
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
441
		grep -v '[eE]nter password:' | \
442
		sed -e "s/PBKDF2 hash of your password is //"`
443
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
444
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
445
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
446
	chmod 0600 /boot/grub2/user.cfg
2419 richard 447
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 448
	echo "GRUB2_user=root" >> $PASSWD_FILE
449
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 450
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 451
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 452
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 453
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 454
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 455
	echo "db_user=$DB_USER" >> $PASSWD_FILE
456
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 457
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 458
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
459
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 460
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 461
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
462
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 463
	chmod 640 $PASSWD_FILE
1828 richard 464
#  copy scripts in in /usr/local/bin
2664 tom.houday 465
	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 466
#  copy conf files in /usr/local/etc
1954 richard 467
	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 468
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 469
# generate central conf file
470
	cat <<EOF > $CONF_FILE
612 richard 471
##########################################
472
##                                      ##
473
##          ALCASAR Parameters          ##
474
##                                      ##
475
##########################################
1 root 476
 
612 richard 477
INSTALL_DATE=$DATE
478
VERSION=$VERSION
479
ORGANISM=$ORGANISME
480
EOF
628 richard 481
	chmod o-rwx $CONF_FILE
2724 rexy 482
} # End of init()
1 root 483
 
2552 rexy 484
#########################################################
485
##                    Function "network"               ##
486
## - Define the several network address                ##
487
## - Define the DNS naming                             ##
488
## - INTIF parameters (consultation network)           ##
489
## - Write "/etc/hosts" file                           ##
490
## - write "hosts.allow" & "hosts.deny" files          ##
491
#########################################################
2724 rexy 492
network()
1 root 493
{
494
	header_install
636 richard 495
	if [ "$mode" != "update" ]
496
		then
497
		if [ $Lang == "fr" ]
498
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
499
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
500
		fi
501
		response=0
2760 lucas.echa 502
		PTN='^[oOyYnN]?$'
503
		until [[ "$response" =~ $PTN ]]
1 root 504
		do
595 richard 505
			if [ $Lang == "fr" ]
659 richard 506
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 507
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 508
			fi
1 root 509
			read response
510
		done
636 richard 511
		if [ "$response" = "n" ] || [ "$response" = "N" ]
512
		then
513
			PRIVATE_IP_MASK="0"
514
			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 515
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 516
			do
595 richard 517
				if [ $Lang == "fr" ]
597 richard 518
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
519
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 520
				fi
597 richard 521
				read PRIVATE_IP_MASK
1 root 522
			done
636 richard 523
		else
2688 lucas.echa 524
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 525
		fi
595 richard 526
	else
2834 rexy 527
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
528
		rm -rf /var/tmp/conf
1 root 529
	fi
861 richard 530
# Define LAN side global parameters
1740 richard 531
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 532
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 533
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 534
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 535
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 536
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 537
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 538
	then
2454 tom.houday 539
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 540
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 541
	fi
1499 richard 542
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
543
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 544
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 545
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 546
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 547
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 548
# Define Internet parameters
2809 rexy 549
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
550
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 551
	DNS1=${DNS1:=208.67.220.220}
70 franck 552
	DNS2=${DNS2:=208.67.222.222}
1499 richard 553
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 554
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 555
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 556
# Write network parameters in the conf file
2737 rexy 557
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
558
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 559
	echo "EXTIF=$EXTIF" >> $CONF_FILE
560
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 561
# Retrieve NIC name of other consultation LAN
2282 richard 562
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
563
	for i in $INTERFACES
564
	do
565
		SUB=`echo ${i:0:2}`
566
		if [ $SUB = "wl" ]
567
			then WIFIF=$i
2454 tom.houday 568
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 569
			then LANIF=$i
570
		fi
571
	done
572
	if [ -n "$WIFIF" ]
573
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
574
	elif [ -n "$LANIF" ]
575
		then echo "LANIF=$LANIF" >> $CONF_FILE
576
	fi
2552 rexy 577
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 578
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 579
	then
2947 rexy 580
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
581
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
582
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 583
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 584
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 585
	else
586
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 587
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 588
	fi
1587 richard 589
	echo "DNS1=$DNS1" >> $CONF_FILE
590
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 591
	echo "PROXY=off" >> $CONF_FILE
592
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
593
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 594
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 595
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 596
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 597
	echo "EXT_DHCP_IP=" >> $CONF_FILE
598
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
599
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 600
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
601
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 602
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 603
# network default
597 richard 604
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 605
	cat <<EOF > /etc/sysconfig/network
606
NETWORKING=yes
607
FORWARD_IPV4=true
608
EOF
2552 rexy 609
# write "/etc/hosts"
1 root 610
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
611
	cat <<EOF > /etc/hosts
503 richard 612
127.0.0.1	localhost
2558 rexy 613
$PRIVATE_IP	$HOSTNAME
1 root 614
EOF
2552 rexy 615
# write EXTIF (Internet) config
1499 richard 616
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
617
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 618
	then
1499 richard 619
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 620
DEVICE=$EXTIF
1585 richard 621
BOOTPROTO=dhcp
622
DNS1=127.0.0.1
623
PEERDNS=no
624
RESOLV_MODS=yes
625
ONBOOT=yes
1613 franck 626
NOZEROCONF=yes
1585 richard 627
METRIC=10
628
MII_NOT_SUPPORTED=yes
629
IPV6INIT=no
630
IPV6TO4INIT=no
631
ACCOUNTING=no
632
USERCTL=no
633
MTU=$MTU
634
EOF
2688 lucas.echa 635
	else
1585 richard 636
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
637
DEVICE=$EXTIF
14 richard 638
BOOTPROTO=static
597 richard 639
IPADDR=$PUBLIC_IP
640
NETMASK=$PUBLIC_NETMASK
641
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 642
DNS1=$DNS1
643
DNS2=$DNS2
1499 richard 644
RESOLV_MODS=yes
14 richard 645
ONBOOT=yes
646
METRIC=10
1610 franck 647
NOZEROCONF=yes
14 richard 648
MII_NOT_SUPPORTED=yes
649
IPV6INIT=no
650
IPV6TO4INIT=no
651
ACCOUNTING=no
652
USERCTL=no
994 franck 653
MTU=$MTU
14 richard 654
EOF
1499 richard 655
	fi
2552 rexy 656
# write INTIF (consultation LAN) in normal mode
2868 rexy 657
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 658
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
659
DEVICE=$INTIF
660
BOOTPROTO=static
661
ONBOOT=yes
662
NOZEROCONF=yes
663
MII_NOT_SUPPORTED=yes
664
IPV6INIT=no
665
IPV6TO4INIT=no
666
ACCOUNTING=no
667
USERCTL=no
668
EOF
2552 rexy 669
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 670
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 671
DEVICE=$INTIF
672
BOOTPROTO=static
673
IPADDR=$PRIVATE_IP
604 richard 674
NETMASK=$PRIVATE_NETMASK
1 root 675
ONBOOT=yes
676
METRIC=10
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
14 richard 679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
1 root 683
EOF
2282 richard 684
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
685
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
686
	then
687
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
688
DEVICE=$WIFIF
689
BOOTPROTO=static
690
ONBOOT=yes
691
NOZEROCONF=yes
692
MII_NOT_SUPPORTED=yes
693
IPV6INIT=no
694
IPV6TO4INIT=no
695
ACCOUNTING=no
696
USERCTL=no
697
EOF
698
	elif [ -n "$LANIF" ]
699
	then
700
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
701
DEVICE=$LANIF
702
BOOTPROTO=static
703
ONBOOT=yes
704
NOZEROCONF=yes
705
MII_NOT_SUPPORTED=yes
706
IPV6INIT=no
707
IPV6TO4INIT=no
708
ACCOUNTING=no
709
USERCTL=no
710
EOF
711
	fi
2552 rexy 712
# write hosts.allow & hosts.deny
1 root 713
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
714
	cat <<EOF > /etc/hosts.allow
715
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 716
sshd: ALL
1 root 717
ntpd: $PRIVATE_NETWORK_SHORT
718
EOF
719
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
720
	cat <<EOF > /etc/hosts.deny
721
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
722
EOF
790 richard 723
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 724
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 725
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 726
# load conntrack ftp module
727
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 728
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 729
# load ipt_NETFLOW module
730
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 731
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 732
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
733
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 734
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
735
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 736
# create the alcasar-network unit
737
	cat << EOF > /etc/systemd/system/alcasar-network.service
738
#  This file is part of systemd.
2454 tom.houday 739
#
2956 rexy 740
#  systemd is free software; you can redistribute it and/or modify it
741
#  under the terms of the GNU General Public License as published by
742
#  the Free Software Foundation; either version 2 of the License, or
743
#  (at your option) any later version.
744
 
745
# This unit starts alcasar-network.sh script.
746
[Unit]
747
Description=alcasar-network.sh execution
748
After=network.target iptables.service
749
 
750
[Service]
751
Type=oneshot
752
RemainAfterExit=yes
753
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
754
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
755
TimeoutSec=0
756
 
757
[Install]
758
WantedBy=multi-user.target
759
EOF
760
	/usr/bin/systemctl daemon-reload
761
 
762
# 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 763
} # End of network()
1 root 764
 
2763 rexy 765
##################################################################
766
##                      Fonction "CA"                           ##
767
## - Creating the CA and the server certificate (lighttpd)      ##
768
##################################################################
769
CA()
770
{
771
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 772
	chmod 755 /etc/pki/
2801 rexy 773
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 774
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 775
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
776
	chmod 600 /etc/pki/CA/private/*
777
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
778
	chmod 640 /etc/pki/tls/private/*
2814 rexy 779
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 780
} # End of CA()
781
 
2552 rexy 782
###################################################
783
##                  Function "ACC"               ##
784
## - copy ALCASAR Control Center (ACC) files     ##
785
## - configuration of the web server (Lighttpd)  ##
786
## - creation of the first ACC admin account     ##
787
## - secure the ACC access                       ##
788
###################################################
2724 rexy 789
ACC()
1 root 790
{
791
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
792
	mkdir $DIR_WEB
1833 richard 793
# Copy & adapt ACC files
316 richard 794
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
795
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 796
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
797
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
798
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 799
	chown -R apache:apache $DIR_WEB/*
1833 richard 800
# copy & adapt "freeradius-web" files
801
	cp -rf $DIR_CONF/freeradius-web/ /etc/
802
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
803
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
804
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
805
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
806
	cat <<EOF > /etc/freeradius-web/naslist.conf
807
nas1_name: alcasar-$ORGANISME
808
nas1_model: Network Access Controler
809
nas1_ip: $PRIVATE_IP
810
nas1_port_num: 0
811
nas1_community: public
812
EOF
813
	chown -R apache:apache /etc/freeradius-web/
814
# create the log & backup structure :
1489 richard 815
# - base = users database
816
# - archive = tarball of "base + http firewall + netflow"
1833 richard 817
# - security = watchdog log
2829 rexy 818
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 819
	for i in base archive security activity_report iot_captures;
1 root 820
	do
821
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
822
	done
5 franck 823
	chown -R root:apache $DIR_SAVE
1833 richard 824
# Configuring & securing php
2937 rexy 825
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 826
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
827
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 828
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 829
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
830
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 831
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
832
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 833
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
834
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 835
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 836
# Configuring & securing Lighttpd
790 richard 837
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 838
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
839
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 840
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
841
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 842
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
843
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 844
 
845
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 846
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
847
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
848
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
849
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 850
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
851
 
2592 rexy 852
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 853
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 854
 
855
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
856
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
857
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
858
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
859
 
860
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
861
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 862
	$SED 's/^$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
863
	$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 864
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 865
 
2588 rexy 866
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
867
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
868
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 869
 
2588 rexy 870
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 871
 
2552 rexy 872
# Creation of the first account (in 'admin' profile)
2293 tom.houday 873
	if [ "$mode" = "install" ]
2688 lucas.echa 874
	then
875
		header_install
1268 richard 876
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 877
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
878
		mkdir -p $DIR_DEST_ETC/digest
879
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 880
		if [ $Lang == "fr" ]
2760 lucas.echa 881
			then echo "Création du premier compte administrateur : "
882
			else echo "Creation of the first admin account : "
2737 rexy 883
		fi
2688 lucas.echa 884
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
885
		do
886
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
887
		done
2293 tom.houday 888
	fi
2818 rexy 889
# Creation of ACC certs links
890
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
891
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
892
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 893
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
894
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 895
	# Log file for ACC access imputability
2887 rexy 896
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
897
	chown root:apache $DIR_SAVE/security/acc_access.log
898
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 899
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
900
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 901
} # End of ACC()
1 root 902
 
2552 rexy 903
#############################################################
904
##               Function "time_server"                    ##
905
## - Configuring NTP server                                ##
906
#############################################################
2724 rexy 907
time_server()
1837 richard 908
{
909
# Set the Internet time server
910
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
911
	cat <<EOF > /etc/ntp/step-tickers
912
0.fr.pool.ntp.org	# adapt to your country
913
1.fr.pool.ntp.org
914
2.fr.pool.ntp.org
915
EOF
916
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
917
	cat <<EOF > /etc/ntp.conf
918
server 0.fr.pool.ntp.org	# adapt to your country
919
server 1.fr.pool.ntp.org
920
server 2.fr.pool.ntp.org
921
server 127.127.1.0   		# local clock si NTP internet indisponible ...
922
fudge 127.127.1.0 stratum 10
923
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
924
restrict 127.0.0.1
925
driftfile /var/lib/ntp/drift
926
logfile /var/log/ntp.log
927
disable monitor
928
EOF
929
	chown -R ntp:ntp /var/lib/ntp
930
# Synchronize now
2688 lucas.echa 931
	ntpd -4 -q -g &
2724 rexy 932
} # End of time_server()
1837 richard 933
 
2541 rexy 934
#####################################################################
935
##                     Function "init_db"                          ##
936
## - Mysql initialization                                          ##
937
## - Set admin (root) password                                     ##
938
## - Remove unused users & databases                               ##
939
## - Radius database creation                                      ##
940
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
941
#####################################################################
2724 rexy 942
init_db()
1 root 943
{
2688 lucas.echa 944
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 945
	then
946
		systemctl stop mysqld
947
	fi
1355 richard 948
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 949
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 950
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 951
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 952
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
953
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 954
	[ -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 955
	[ -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 956
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
957
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
958
	/usr/bin/systemctl start mysqld
1963 richard 959
	nb_round=1
1981 richard 960
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 961
	do
962
		nb_round=`expr $nb_round + 1`
963
		sleep 2
964
	done
1981 richard 965
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 966
	then
1981 richard 967
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 968
		exit
1955 richard 969
	fi
1355 richard 970
# Secure the server
2688 lucas.echa 971
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 972
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 973
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
974
	$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 975
# Create 'radius' database
2688 lucas.echa 976
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 977
# Add an empty radius database structure
2688 lucas.echa 978
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 979
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 980
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
981
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
982
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 983
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 984
	/usr/bin/systemctl daemon-reload
2724 rexy 985
} # End of init_db()
1 root 986
 
2423 richard 987
###################################################################
988
##                       Function "freeradius"                   ##
989
## - Set the configuration files                                 ##
990
## - Set the shared secret between coova-chilli and freeradius   ##
991
## - Adapt the Mysql conf file and counters                      ##
992
###################################################################
2724 rexy 993
freeradius()
1 root 994
{
1800 richard 995
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 996
	chown -R radius:radius /etc/raddb
997
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 998
# Set radius global parameters (radius.conf)
1 root 999
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1000
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1001
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1002
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1003
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1004
# Add ALCASAR & Coovachilli dictionaries
1005
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1006
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1007
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1008
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1009
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1010
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1011
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1012
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1013
client localhost {
1014
	ipaddr = 127.0.0.1
1 root 1015
	secret = $secretradius
2438 richard 1016
	shortname = chilli
2454 tom.houday 1017
	nas_type = other
1 root 1018
}
1019
EOF
2758 rexy 1020
# Set Virtual server
1021
    # Remvoveing all except "alcasar virtual site")
1022
	# 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 1023
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1024
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1025
	chown radius:apache /etc/raddb/sites-available/alcasar*
1026
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1027
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1028
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1029
# Set modules
2728 rexy 1030
	# Add custom LDAP "available module"
2758 rexy 1031
	# 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 1032
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1033
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1034
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1035
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1036
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1037
	do
1038
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1039
	done
2758 rexy 1040
# Configure SQL module
2420 richard 1041
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1042
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1043
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1044
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1045
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1046
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1047
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1048
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1049
	# no TLS encryption on 127.0.0.1
2763 rexy 1050
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1051
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1052
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1053
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1054
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1055
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1056
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1057
	[ -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
1058
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1059
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1060
# sqlcounter modifications
2470 richard 1061
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1062
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1063
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1064
# make certain that mysql is up before freeradius start
2937 rexy 1065
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1066
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1067
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1068
# Allow apache to change some conf files (ie : ldap on/off)
1069
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1070
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1071
} # End of freeradius()
1 root 1072
 
2423 richard 1073
#############################################################################
2552 rexy 1074
##                           Function "chilli"                             ##
2423 richard 1075
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1076
## - Adapt the authentication web page (intercept.php)                     ##
1077
#############################################################################
2724 rexy 1078
chilli()
1 root 1079
{
1370 richard 1080
# chilli unit for systemd
2937 rexy 1081
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1082
#  This file is part of systemd.
1083
#
1084
#  systemd is free software; you can redistribute it and/or modify it
1085
#  under the terms of the GNU General Public License as published by
1086
#  the Free Software Foundation; either version 2 of the License, or
1087
#  (at your option) any later version.
2771 rexy 1088
 
1089
# This unit launches coova-chilli a captive portal
1370 richard 1090
[Unit]
1091
Description=chilli is a captive portal daemon
1092
After=network.target
1093
 
1094
[Service]
1379 richard 1095
Type=forking
1370 richard 1096
ExecStart=/usr/libexec/chilli start
1097
ExecStop=/usr/libexec/chilli stop
1098
ExecReload=/usr/libexec/chilli reload
2775 rexy 1099
PIDFile=/run/chilli.pid
1370 richard 1100
 
1101
[Install]
1102
WantedBy=multi-user.target
1103
EOF
799 richard 1104
# init file creation
1370 richard 1105
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1106
	cat <<EOF > /etc/init.d/chilli
799 richard 1107
#!/bin/sh
1108
#
1109
# chilli CoovaChilli init
1110
#
1111
# chkconfig: 2345 65 35
1112
# description: CoovaChilli
1113
### BEGIN INIT INFO
1114
# Provides:       chilli
2454 tom.houday 1115
# Required-Start: network
1116
# Should-Start:
799 richard 1117
# Required-Stop:  network
2454 tom.houday 1118
# Should-Stop:
799 richard 1119
# Default-Start:  2 3 5
1120
# Default-Stop:
1121
# Description:    CoovaChilli access controller
1122
### END INIT INFO
1123
 
1124
[ -f /usr/sbin/chilli ] || exit 0
1125
. /etc/init.d/functions
1126
CONFIG=/etc/chilli.conf
2775 rexy 1127
pidfile=/run/chilli.pid
799 richard 1128
[ -f \$CONFIG ] || {
2394 tom.houday 1129
	echo "\$CONFIG Not found"
1130
	exit 0
799 richard 1131
}
2882 rexy 1132
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1133
RETVAL=0
1134
prog="chilli"
1135
case \$1 in
2394 tom.houday 1136
	start)
2454 tom.houday 1137
		if [ -f \$pidfile ] ; then
2394 tom.houday 1138
			gprintf "chilli is already running"
1139
		else
1140
			gprintf "Starting \$prog: "
2884 rexy 1141
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1142
			rm -f /run/chilli* # cleaning
2394 tom.houday 1143
			/usr/sbin/modprobe tun >/dev/null 2>&1
1144
			echo 1 > /proc/sys/net/ipv4/ip_forward
1145
			[ -e /dev/net/tun ] || {
2454 tom.houday 1146
				(cd /dev;
1147
				mkdir net;
1148
				cd net;
2394 tom.houday 1149
				mknod tun c 10 200)
1150
			}
1151
			ifconfig $INTIF 0.0.0.0
1152
			/usr/sbin/ethtool -K $INTIF gro off
1153
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1154
			RETVAL=\$?
1155
		fi
1156
		;;
799 richard 1157
 
2394 tom.houday 1158
	reload)
1159
		killall -HUP chilli
1160
		;;
799 richard 1161
 
2394 tom.houday 1162
	restart)
1163
		\$0 stop
1164
		sleep 2
1165
		\$0 start
1166
		;;
799 richard 1167
 
2394 tom.houday 1168
	status)
1169
		status chilli
1170
		RETVAL=0
1171
		;;
1172
 
1173
	stop)
2454 tom.houday 1174
		if [ -f \$pidfile ] ; then
2394 tom.houday 1175
			gprintf "Shutting down \$prog: "
1176
			killproc /usr/sbin/chilli
1177
			RETVAL=\$?
1178
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1179
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1180
		else
2394 tom.houday 1181
			gprintf "chilli is not running"
1182
		fi
1183
		;;
1184
 
1185
	*)
1186
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1187
		exit 1
799 richard 1188
esac
1189
echo
1190
EOF
2324 tom.houday 1191
	chmod a+x /etc/init.d/chilli
1192
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1193
# conf file creation
346 richard 1194
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1195
	#NTP Option configuration for DHCP
2032 richard 1196
	#DHCP Options : rfc2132
1197
		#dhcp option value will be convert in hexa.
1198
		#NTP option (or 'option 42') is like :
2454 tom.houday 1199
		#
2032 richard 1200
		#    Code   Len         Address 1               Address 2
1201
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1202
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1203
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1204
		#
1205
		#Code : 42 => 2a
1206
		#Len : 4 => 04
2688 lucas.echa 1207
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1208
	cat <<EOF > /etc/chilli.conf
1209
# coova config for ALCASAR
2775 rexy 1210
cmdsocket	/run/chilli.sock
1336 richard 1211
unixipc		chilli.$INTIF.ipc
2775 rexy 1212
pidfile		/run/chilli.pid
346 richard 1213
net		$PRIVATE_NETWORK_MASK
595 richard 1214
dhcpif		$INTIF
841 richard 1215
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1216
#nodynip
865 richard 1217
#statip
1218
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1219
domain		$DOMAIN
355 richard 1220
dns1		$PRIVATE_IP
1221
dns2		$PRIVATE_IP
346 richard 1222
uamlisten	$PRIVATE_IP
503 richard 1223
uamport		3990
2370 tom.houday 1224
uamuiport	3991
837 richard 1225
macauth
1226
macpasswd	password
1697 richard 1227
strictmacauth
1243 richard 1228
locationname	$HOSTNAME.$DOMAIN
346 richard 1229
radiusserver1	127.0.0.1
1230
radiusserver2	127.0.0.1
1231
radiussecret	$secretradius
1232
radiusauthport	1812
1233
radiusacctport	1813
2818 rexy 1234
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1235
redirurl
1243 richard 1236
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1237
uamsecret	$secretuam
1249 richard 1238
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1239
coaport		3799
1379 richard 1240
conup		$DIR_DEST_BIN/alcasar-conup.sh
1241
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1242
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1243
include		$DIR_DEST_ETC/alcasar-uamallowed
1244
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1245
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1246
#dhcpgateway		none
1247
#dhcprelayagent		none
1610 franck 1248
#dhcpgatewayport	none
2234 richard 1249
sslkeyfile	/etc/pki/tls/private/alcasar.key
1250
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1251
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1252
#redirssl
1253
#uamuissl
346 richard 1254
EOF
2274 richard 1255
# 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 1256
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1257
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1258
# create files for trusted domains and urls
1148 crox53 1259
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1260
	chown root:apache $DIR_DEST_ETC/alcasar-*
1261
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1262
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1263
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1264
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1265
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1266
	if [ "$chilli_exist" == "1" ]
1267
	then
2454 tom.houday 1268
		userdel -r chilli 2>/dev/null
796 richard 1269
	fi
1270
	groupadd -f chilli
1271
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1272
}  # End of chilli()
1349 richard 1273
 
2541 rexy 1274
################################################################
2521 armand.ito 1275
##                   Function "e2guardian"                    ##
2541 rexy 1276
## - Set the parameters of this HTML proxy (as controler)     ##
1277
################################################################
2724 rexy 1278
e2guardian()
1 root 1279
{
2758 rexy 1280
# Adapt systemd unit
2937 rexy 1281
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1282
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1283
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1284
# Adapt the main conf file
2521 armand.ito 1285
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1286
# French deny HTML page
2764 rexy 1287
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1288
# 2 filtergroups (8080 & 8090)
1289
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1290
# Listen on 8080 (HTTP for BL users) only on LAN side
1291
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1292
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1293
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1294
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1295
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1296
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1297
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1298
# Don't log
2521 armand.ito 1299
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1300
# Disable HTML content control (weighted & banned)
2521 armand.ito 1301
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1302
# Enable authport plugin
1303
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1304
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1305
# Enable clamd scanner
1306
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1307
 
2841 rexy 1308
# Adapt the first group conf file
1309
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1310
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1311
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1312
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1313
 
2867 rexy 1314
# copy & adapt HTML templates
2866 rexy 1315
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1316
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1317
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1318
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1319
 
2841 rexy 1320
###### ALCASAR special filtering ####
2840 rexy 1321
# RAZ bannedphraselist
1322
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1323
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1324
# Disable URL control with regex
2764 rexy 1325
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1326
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1327
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1328
#	[ -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
1329
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1330
#	[ -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
1331
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1332
# Dont filtering files by extension or mime-type (empty list)
497 richard 1333
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1334
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1335
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1336
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1337
# Empty LAN IP list that won't be WEB filtered
497 richard 1338
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1339
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1340
# Creation of ALCASAR banned site list
2841 rexy 1341
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1342
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1343
# E2guardian filter config for ALCASAR
1344
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1345
# block all SSL and CONNECT tunnels
1346
**s
1347
# block all SSL and CONNECT tunnels specified only as an IP
1348
*ips
1349
# block all sites specified only by an IP
1350
*ip
1351
EOF
2775 rexy 1352
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1353
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1354
	cat <<EOF > $DIR_DG/lists/bannedurllist
1355
# E2guardian filter config for ALCASAR
1356
EOF
2775 rexy 1357
# Creation of files for rehabilited domains and urls
2758 rexy 1358
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1359
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1360
	touch $DIR_DG/lists/exceptionsitelist
1361
	touch $DIR_DG/lists/exceptionurllist
1362
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1363
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1364
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1365
 
2758 rexy 1366
# Bing - add 'adlt=strict'
1367
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1368
EOF
1369
# 'Safesearch' regex actualisation
1370
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1371
# change the google safesearch ("safe=strict" instead of "safe=vss")
1372
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1373
 
1374
# Create & adapt the second group conf file (av + av_wl)
1375
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1376
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1377
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1378
	$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 1379
 
2775 rexy 1380
# create log folder
1381
    mkdir -p /var/log/e2guardian
1382
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1383
} # End of e2guardian()
1 root 1384
 
71 richard 1385
##################################################################
2519 rexy 1386
##                     Function "antivirus"                     ##
2840 rexy 1387
## - Set the parameters of clamav and freshclam                 ##
71 richard 1388
##################################################################
2724 rexy 1389
antivirus()
71 richard 1390
{
2937 rexy 1391
# Clamd unit adaptation to e2guardian
1392
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1393
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1394
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1395
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1396
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1397
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1398
# Clamd conf adaptation to e2guardian
2840 rexy 1399
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1400
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1401
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1402
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1403
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1404
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1405
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1406
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1407
	chmod 775 /var/log/clamav /var/lib/clamav
1408
	chmod 664 /var/log/clamav/*
1358 richard 1409
# update virus database every 4 hours (24h/6)
1357 richard 1410
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1411
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1412
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1413
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1414
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1415
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1416
# update now
2801 rexy 1417
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1418
} # End of antivirus()
71 richard 1419
 
2724 rexy 1420
##############################################################
1421
##                            function "ulogd"              ##
1422
## - Ulog config for multi-log files                        ##
1423
##############################################################
1424
ulogd()
476 richard 1425
{
1426
# Three instances of ulogd (three different logfiles)
1427
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1428
	nl=1
1358 richard 1429
	for log_type in traceability ssh ext-access
478 richard 1430
	do
2937 rexy 1431
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1432
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1433
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1434
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1435
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1436
[emu1]
478 richard 1437
file="/var/log/firewall/$log_type.log"
1438
sync=1
1439
EOF
2938 rexy 1440
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1441
		nl=`expr $nl + 1`
1442
	done
476 richard 1443
	chown -R root:apache /var/log/firewall
1444
	chmod 750 /var/log/firewall
1445
	chmod 640 /var/log/firewall/*
2724 rexy 1446
}  # End of ulogd()
476 richard 1447
 
1159 crox53 1448
##########################################################
2519 rexy 1449
##                    Function "nfsen"                  ##
2771 rexy 1450
## - configure NetFlow collector (nfcapd)               ##
1451
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1452
##########################################################
1389 richard 1453
nfsen()
1 root 1454
{
2772 rexy 1455
	groupadd -f nfcapd
2868 rexy 1456
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1457
# nfcapd unit for systemd
2937 rexy 1458
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1459
#  This file is part of systemd.
1460
#
1461
#  systemd is free software; you can redistribute it and/or modify it
1462
#  under the terms of the GNU General Public License as published by
1463
#  the Free Software Foundation; either version 2 of the License, or
1464
#  (at your option) any later version.
1465
 
2771 rexy 1466
# This unit launches nfcapd (a Netflow collector).
1372 richard 1467
[Unit]
2771 rexy 1468
Description=Netflow Capture Daemon
1469
After=network-online.target iptables.service
1372 richard 1470
 
1471
[Service]
2771 rexy 1472
Type=exec
2776 rexy 1473
ExecStartPre=/bin/mkdir -p /run/nfcapd
1474
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1475
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1476
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 1477
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1478
 
1479
[Install]
1480
WantedBy=multi-user.target
1481
EOF
2825 rexy 1482
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1483
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1484
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1485
} # End of nfsen()
1 root 1486
 
2552 rexy 1487
###########################################################
1488
##                     Function "vnstat"                 ##
2809 rexy 1489
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1490
###########################################################
2724 rexy 1491
vnstat()
1541 richard 1492
{
2933 rexy 1493
	# vnstat
1494
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1495
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1496
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1497
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1498
	# vnstat-dashboard
1499
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1500
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1501
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1502
} # End of vnstat()
2281 tom.houday 1503
 
2724 rexy 1504
###################################################################
1505
##                     Function "dnsmasq"                        ##
1506
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1507
###################################################################
1508
dnsmasq()
219 jeremy 1509
{
1510
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1511
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1512
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1513
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1514
# Configuration file for "dnsmasq with whitelist"
1873 richard 1515
# ADD Toulouse university whitelist domains
2775 rexy 1516
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1517
listen-address=127.0.0.1
1356 richard 1518
port=55
1472 richard 1519
no-dhcp-interface=lo
1356 richard 1520
bind-interfaces
1721 richard 1521
cache-size=1024
1356 richard 1522
domain-needed
1523
expand-hosts
1524
bogus-priv
1525
filterwin2k
2688 lucas.echa 1526
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1527
server=$DNS1
1528
server=$DNS2
1356 richard 1529
EOF
2937 rexy 1530
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1531
	systemctl disable dnsmasq.service
1532
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1533
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1534
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1535
} # End of dnsmasq()
2688 lucas.echa 1536
 
2724 rexy 1537
#########################################################
1538
##              Function "unbound"                     ##
1539
## - create the conf files for 4 unbound services      ##
1540
## - create the systemd files for 4 unbound services   ##
1541
#########################################################
2688 lucas.echa 1542
unbound ()
1543
{
1544
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1545
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1546
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1547
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1548
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1549
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1550
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1551
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1552
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1553
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1554
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1555
 
2724 rexy 1556
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1557
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1558
forward-zone:
1559
	name: "."
1560
	forward-addr: $DNS1
1561
	forward-addr: $DNS2
1472 richard 1562
EOF
1563
 
2724 rexy 1564
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1565
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1566
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1567
## Add one block for each domain name managed by an other DNS server
1568
##
1569
## Example:
1570
##
1571
## server:
1572
##     local-zone: "<your_domain>." transparent
1573
## forward-zone:
1574
##     name: "<your_domain>."
1575
##     forward-addr: <@IP_domain_server>
1576
##
2558 rexy 1577
EOF
1578
 
2724 rexy 1579
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1580
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1581
server:
1582
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1583
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1584
EOF
1585
 
2724 rexy 1586
# Configuration file for lo of forward unbound
2688 lucas.echa 1587
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1588
server:
1589
	interface: 127.0.0.1@53
1590
	access-control-view: 127.0.0.1/8 lo
1591
view:
1592
	name: "lo"
2864 rexy 1593
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1594
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1595
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1596
	view-first: yes
1597
EOF
1598
 
2724 rexy 1599
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1600
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1601
server:
1602
	interface: ${PRIVATE_IP}@53
1603
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1604
view:
1605
	name: "$INTIF"
1606
	view-first: yes
1607
EOF
1608
 
2831 rexy 1609
# Configuration file for main unbound
2688 lucas.echa 1610
	cat << EOF > /etc/unbound/unbound.conf
1611
server:
1612
	verbosity: 1
1613
	hide-version: yes
1614
	hide-identity: yes
1615
	do-ip6: no
1616
	include: /etc/unbound/conf.d/common/forward-zone.conf
1617
	include: /etc/unbound/conf.d/common/local-forward/*
1618
	include: /etc/unbound/conf.d/common/local-dns/*
1619
	include: /etc/unbound/conf.d/forward/*
1620
EOF
1621
 
2724 rexy 1622
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1623
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1624
server:
1625
	interface: ${PRIVATE_IP}@54
1626
	access-control: $PRIVATE_IP_MASK allow
1627
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1628
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1629
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1630
EOF
1631
 
2724 rexy 1632
# Configuration file for blacklist unbound
2688 lucas.echa 1633
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1634
server:
1635
	verbosity: 1
1636
	hide-version: yes
1637
	hide-identity: yes
1638
	do-ip6: no
1639
	logfile: "/var/log/unbound/unbound-blacklist.log"
1640
	chroot: ""
1641
	define-tag: "blacklist"
1642
	log-local-actions: yes
1643
	include: /etc/unbound/conf.d/common/forward-zone.conf
1644
	include: /etc/unbound/conf.d/common/local-forward/*
1645
	include: /etc/unbound/conf.d/common/local-dns/*
1646
	include: /etc/unbound/conf.d/blacklist/*
1647
	include: /usr/local/share/unbound-bl-enabled/*
1648
EOF
1649
 
2724 rexy 1650
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1651
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1652
server:
1653
	interface: ${PRIVATE_IP}@55
1654
	access-control: $PRIVATE_IP_MASK allow
1655
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1656
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1657
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1658
EOF
1659
 
2724 rexy 1660
# Configuration file for whitelist unbound
2688 lucas.echa 1661
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1662
server:
1663
	verbosity: 1
1664
	hide-version: yes
1665
	hide-identity: yes
1666
	do-ip6: no
1667
	do-not-query-localhost: no
1668
	define-tag: "whitelist"
1669
	local-zone: "." transparent
1670
	local-zone-tag: "." "whitelist"
2861 rexy 1671
	include: /etc/unbound/conf.d/common/local-forward/*
1672
	include: /etc/unbound/conf.d/common/local-dns/*
1673
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1674
	include: /usr/local/share/unbound-wl-enabled/*
1675
forward-zone:
1676
	name: "."
2881 rexy 1677
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1678
EOF
1679
 
2724 rexy 1680
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1681
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1682
server:
1683
	interface: ${PRIVATE_IP}@56
1684
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1685
view:
1686
	name: "$INTIF"
1687
	local-zone: "." redirect
1688
	local-data: ". A $PRIVATE_IP"
1689
EOF
1690
 
2724 rexy 1691
# Configuration file for blackhole unbound
2688 lucas.echa 1692
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1693
server:
1694
	verbosity: 1
1695
	hide-version: yes
1696
	hide-identity: yes
1697
	do-ip6: no
2861 rexy 1698
	include: /etc/unbound/conf.d/common/local-forward/*
1699
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1700
	include: /etc/unbound/conf.d/blackhole/*
1701
EOF
1702
 
2937 rexy 1703
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1704
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1705
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1706
	for list in blacklist blackhole whitelist
1474 richard 1707
	do
2937 rexy 1708
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1709
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1710
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1711
	done
2937 rexy 1712
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1713
} # End of unbound()
2688 lucas.echa 1714
 
2689 lucas.echa 1715
##################################################
1716
##              Function "dhcpd"                ##
1717
##################################################
2724 rexy 1718
dhcpd()
2689 lucas.echa 1719
{
1720
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1721
	cat <<EOF > /etc/dhcpd.conf
1722
ddns-update-style none;
1723
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1724
	option routers $PRIVATE_IP;
1725
	option subnet-mask $PRIVATE_NETMASK;
1726
	option domain-name-servers $PRIVATE_IP;
1727
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1728
	default-lease-time 21600;
1729
	max-lease-time 43200;
1730
}
1731
EOF
2724 rexy 1732
} # End of dhcpd()
2689 lucas.echa 1733
 
2552 rexy 1734
##########################################################
1735
##                      Function "BL"                   ##
2769 rexy 1736
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1737
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1738
##     - URLs for E²guardian                            ##
1739
##     - IPs for NetFilter                              ##
2769 rexy 1740
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1741
##########################################################
2724 rexy 1742
BL()
308 richard 1743
{
1930 richard 1744
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1745
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1746
	mkdir -p /tmp/blacklists
1938 richard 1747
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1748
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1749
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1750
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1751
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1752
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1753
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1754
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1755
# add additional BL files
2770 rexy 1756
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1757
	do
1758
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1759
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1760
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1761
	done
2521 armand.ito 1762
	chown -R e2guardian:apache $DIR_DG
1957 richard 1763
	chown -R root:apache $DIR_DEST_SHARE
1764
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1765
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1766
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1767
# enable the default categories
1957 richard 1768
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1769
	rm -rf /tmp/blacklists
2724 rexy 1770
} # End of BL()
219 jeremy 1771
 
2552 rexy 1772
#######################################################
1773
##                  Function "cron"                  ##
1774
## - write all cron & anacron files                  ##
1775
#######################################################
2724 rexy 1776
cron()
1 root 1777
{
2640 rexy 1778
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1779
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1780
	cat <<EOF > /etc/crontab
1828 richard 1781
SHELL=/usr/bin/bash
2640 rexy 1782
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1783
MAILTO=root
1784
HOME=/
1785
 
1786
# run-parts
1787
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1788
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1789
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1790
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1791
EOF
1792
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1793
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1794
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1795
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1796
EOF
811 richard 1797
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1798
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1799
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1800
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1801
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1802
EOF
952 franck 1803
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1804
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1805
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1806
EOF
2454 tom.houday 1807
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1808
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1809
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1810
EOF
2454 tom.houday 1811
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2967 rexy 1812
# Update the system and reboot if needed (everyday at 3:30 am)
1813
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1 ; /usr/local/bin/alcasar-daemon.sh -after-update
722 franck 1814
EOF
2454 tom.houday 1815
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1816
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1817
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1818
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1819
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1820
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1821
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1822
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1823
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1824
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1825
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1826
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1827
EOF
2454 tom.houday 1828
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1829
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1830
# '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 1831
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1832
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1833
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1834
 
2886 rexy 1835
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1836
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1837
EOF
2454 tom.houday 1838
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1839
# start dead daemons (after boot process and every 20')
1851 franck 1840
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1841
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1842
EOF
2454 tom.houday 1843
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1844
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1845
 
1874 raphael.pi 1846
EOF
2769 rexy 1847
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1848
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1849
 
1850
EOF
2304 tom.houday 1851
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1852
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1853
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1854
EOF
2771 rexy 1855
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1856
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1857
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1858
EOF
1808 richard 1859
# removing the users crons
522 richard 1860
	rm -f /var/spool/cron/*
2724 rexy 1861
} # End of cron()
1 root 1862
 
2867 rexy 1863
########################################################################
1864
##                        Fonction "Fail2Ban"                         ##
1865
##- Adapt conf file to ALCASAR                                        ##
1866
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1867
########################################################################
1163 crox53 1868
fail2ban()
1869
{
2868 rexy 1870
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1871
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1872
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1873
 
1874
# add 5 jails and their filters
1875
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1876
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1877
[sshd]
1878
enabled = true
1879
#enabled  = false
1880
maxretry = 3
2868 rexy 1881
bantime = 3m
1882
findtime = 5m
2867 rexy 1883
EOF
1884
 
1885
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1886
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1887
[lighttpd-auth]
1888
enabled = true
1889
#enabled  = false
1890
maxretry = 3
2868 rexy 1891
bantime = 3m
1892
findtime = 3m
2867 rexy 1893
EOF
1894
 
1895
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1896
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1897
[alcasar_mod-evasive]
1898
#enabled = true
1899
enabled = false
1900
backend = auto
1901
filter = alcasar_mod-evasive
1902
action = iptables-allports[name=alcasar_mod-evasive]
1903
logpath = /var/log/lighttpd/access.log
1904
maxretry = 3
2868 rexy 1905
bantime = 3m
1906
findtime = 3m
2867 rexy 1907
EOF
1908
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1909
[Definition]
1910
failregex =  <HOST> .+\] "[^"]+" 403
1911
ignoreregex =
1912
EOF
1913
 
1914
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1915
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1916
[alcasar_intercept]
1917
enabled = true
1918
#enabled = false
1919
backend = auto
1920
filter = alcasar_intercept
1921
action = iptables-allports[name=alcasar_intercept]
1922
logpath = /var/log/lighttpd/access.log
1923
maxretry = 5
2868 rexy 1924
bantime = 3m
1925
findtime = 3m
1926
EOF
2867 rexy 1927
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1928
[Definition]
1929
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1930
ignoreregex =
1931
EOF
1932
 
1933
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1934
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1935
[alcasar_change-pwd]
1936
enabled = true
1937
#enabled = false
1938
backend = auto
1939
filter = alcasar_change-pwd
1940
action = iptables-allports[name=alcasar_change-pwd]
1941
logpath = /var/log/lighttpd/access.log
1942
maxretry = 5
2868 rexy 1943
bantime = 3m
1944
findtime = 3m
2867 rexy 1945
EOF
1946
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1947
[Definition]
1948
failregex = <HOST> .* \"POST \/password\.php
1949
ignoreregex =
1950
EOF
1951
 
2840 rexy 1952
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1953
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1954
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1955
	chmod 644 /var/log/fail2ban.log
2887 rexy 1956
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1957
	/usr/bin/touch /var/log/auth.log
1515 richard 1958
# fail2ban unit
2937 rexy 1959
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1960
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1961
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1962
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1963
} # End of fail2ban()
1163 crox53 1964
 
2552 rexy 1965
#########################################################
1966
##                   Fonction "gammu_smsd"             ##
1967
## - Creating of SMS management database               ##
1968
## - Write the gammu a gammu_smsd conf files           ##
1969
#########################################################
1376 richard 1970
gammu_smsd()
1971
{
2601 tom.houday 1972
# Create 'gammu' system user
1973
	groupadd -f gammu_smsd
2868 rexy 1974
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1975
	usermod -a -G dialout gammu_smsd
1976
 
1977
# Create 'gammu' database
1978
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1979
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1980
# Add a gammu database structure
2688 lucas.echa 1981
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1982
 
2552 rexy 1983
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1984
	cat << EOF > /etc/gammurc
2552 rexy 1985
[gammu]
1986
device = /dev/ttyUSB0
1987
connection = at115200
1988
EOF
1989
 
2601 tom.houday 1990
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1991
[gammu]
1992
port = /dev/ttyUSB0
1993
connection = at115200
1994
 
1995
[smsd]
1996
PIN = 1234
1997
logfile = /var/log/gammu-smsd/gammu-smsd.log
1998
logformat = textall
1999
debuglevel = 0
2000
 
2001
service = sql
2002
driver = native_mysql
2003
user = $DB_USER
2004
password = $radiuspwd
2005
pc = localhost
2006
database = $DB_GAMMU
2007
 
2631 rexy 2008
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2009
 
2010
StatusFrequency = 30
1380 richard 2011
;LoopSleep = 2
1376 richard 2012
 
2013
;ResetFrequency = 300
2014
;HardResetFrequency = 120
2015
 
2454 tom.houday 2016
CheckSecurity = 1
1376 richard 2017
CheckSignal = 1
2018
CheckBattery = 0
2019
EOF
2601 tom.houday 2020
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2021
 
2601 tom.houday 2022
# Create the systemd unit
2937 rexy 2023
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2024
[Unit]
2025
Description=SMS daemon for Gammu
2026
Documentation=man:gammu-smsd(1)
2027
After=network.target mysql.service
1376 richard 2028
 
2601 tom.houday 2029
[Service]
2030
Type=forking
2775 rexy 2031
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 2032
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2033
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2034
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2035
 
2036
[Install]
2037
WantedBy=multi-user.target
2038
EOF
2039
 
2314 richard 2040
# Log folder for gammu-smsd
2772 rexy 2041
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2042
	chmod 755 /var/log/gammu-smsd
1376 richard 2043
 
2552 rexy 2044
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2045
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2046
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2047
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2048
#EOF
2552 rexy 2049
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2050
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2051
 
2724 rexy 2052
} # End of gammu_smsd()
1376 richard 2053
 
2552 rexy 2054
############################################################
2055
##                 Fonction "msec"                        ##
2056
## - Apply the "fileserver" security level                ##
2863 rexy 2057
## - remove the "system request" for rebooting            ##
2552 rexy 2058
## - Fix several file permissions                         ##
2059
############################################################
2202 richard 2060
msec()
2061
{
2062
 
2063
# Apply fileserver security level
2211 richard 2064
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2065
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2066
 
2203 richard 2067
# Set permissions monitoring and enforcement
2202 richard 2068
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2069
/var/log/firewall/                      root.apache     750
2202 richard 2070
/var/log/firewall/*                     root.apache     640
2071
/etc/security/msec/perm.local           root.root       640
2072
/etc/security/msec/level.local          root.root       640
2073
/etc/freeradius-web                     root.apache     750
2074
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2075
/etc/raddb/client.conf                  radius.radius   640
2076
/etc/raddb/radius.conf                  radius.radius   640
2077
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2078
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2079
/etc/pki/CA/                            root.apache     750 force
2080
/etc/pki/CA/*                           root.apache     640 force 
2081
/etc/pki/CA/private/                    root.root       700 force
2082
/etc/pki/CA/private/*                   root.root       600 force
2083
/etc/pki/tls/private/                   root.apache     750 force
2084
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2085
/var/log/clamav/                        e2guardian.e2guardian   755 force
2086
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2087
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2088
EOF
2454 tom.houday 2089
# apply now hourly & daily checks
2202 richard 2090
/usr/sbin/msec
2211 richard 2091
/etc/cron.weekly/msec
2202 richard 2092
 
2724 rexy 2093
} # End of msec()
2202 richard 2094
 
2095
##################################################################
2552 rexy 2096
##                   Fonction "letsencrypt"                     ##
2097
## - Install Let's Encrypt client                               ##
2098
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2099
##################################################################
2100
letsencrypt()
2101
{
2102
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2103
	# Remove potential old installers
2104
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2105
	# Extract acme.sh
2106
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2107
	pwdInstall=$(pwd)
2688 lucas.echa 2108
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2109
	acmesh_installDir="/opt/acme.sh"
2110
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2111
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2112
	# Install acme.sh
2113
	./acme.sh --install \
2114
		--home $acmesh_installDir \
2115
		--config-home $acmesh_confDir/data \
2116
		--certhome $acmesh_confDir/certs \
2117
		--accountkey $acmesh_confDir/ca/account.key \
2118
		--accountconf $acmesh_confDir/data/account.conf \
2119
		--useragent $acmesh_userAgent \
2308 tom.houday 2120
		--nocron \
2121
		> /dev/null
2304 tom.houday 2122
	if [ $? -ne 0 ]; then
2123
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2124
	fi
2125
	# Create configuration file
2126
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2127
email=
2128
dateIssueRequest=
2129
domainRequest=
2130
challenge=
2131
dateIssued=
2132
dnsapi=
2133
dateNextRenewal=
2134
EOF
2688 lucas.echa 2135
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2136
	rm -rf /tmp/acme.sh-*
2724 rexy 2137
} # End of letsencrypt()
2304 tom.houday 2138
 
2139
##################################################################
2552 rexy 2140
##                    Fonction "post_install"                   ##
2141
## - Modifying banners (locals et ssh) & prompts                ##
2142
## - SSH config                                                 ##
2143
## - sudoers config & files security                            ##
2144
## - log rotate & ANSSI security parameters                     ##
2145
## - Apply former conf in case of an update                     ##
2146
##################################################################
1 root 2147
post_install()
2148
{
2840 rexy 2149
# change the SSHD options
2195 richard 2150
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2151
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2152
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2153
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2154
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2155
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2156
# sshd listens on EXTIF & INTIF
2157
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2158
# sshd authorized certificate for root login
2159
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2160
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2161
 
793 richard 2162
# postfix banner anonymisation
2688 lucas.echa 2163
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2164
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2165
# ALCASAR conf file
2818 rexy 2166
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2167
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2168
	echo "SSH=on" >> $CONF_FILE
1631 richard 2169
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2170
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2171
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2172
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2173
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2174
	echo "LDAP_FILTER=" >> $CONF_FILE
2175
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2176
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2177
	echo "LDAP_SSL=on" >> $CONF_FILE
2178
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2179
	echo "SMS=off" >> $CONF_FILE
2180
	echo "SMS_NUM=" >> $CONF_FILE
2688 lucas.echa 2181
	echo "BL_PUREIP=on" >> $CONF_FILE
2182
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2183
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2184
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2185
	echo "WIFI4EU=off" >> $CONF_FILE
2186
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2965 rexy 2187
	echo "MULTIWAN=Off" >> $CONF_FILE
2195 richard 2188
# Prompt customisation (colors)
1 root 2189
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2190
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2191
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2192
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2193
# sudoers configuration for "apache" & "sysadmin"
1 root 2194
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2195
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2196
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2197
# Modify some logrotate files (gammu, ulogd)
1 root 2198
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2199
	chmod 644 /etc/logrotate.d/*
2195 richard 2200
# Log compression
706 franck 2201
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2202
# actualisation des fichiers logs compressés
2521 armand.ito 2203
	for dir in firewall e2guardian lighttpd
706 franck 2204
	do
2688 lucas.echa 2205
		find /var/log/$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 2206
	done
2601 tom.houday 2207
	/usr/bin/systemctl daemon-reload
2956 rexy 2208
# processes started at boot time (Systemctl)
2209
	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 2210
	do
1574 richard 2211
		/usr/bin/systemctl -q enable $i.service
1221 richard 2212
	done
2454 tom.houday 2213
 
1452 richard 2214
# disable processes at boot time (Systemctl)
2688 lucas.echa 2215
	for i in ulogd gpm dhcpd
1452 richard 2216
	do
1574 richard 2217
		/usr/bin/systemctl -q disable $i.service
1452 richard 2218
	done
2454 tom.houday 2219
 
2864 rexy 2220
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2221
# ignore ICMP broadcast (smurf attack)
2222
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2223
# ignore ICMP errors bogus
2224
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2225
# remove ICMP redirects responces
2226
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2227
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2228
# enable SYN Cookies (Syn flood attacks)
2229
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2230
# enable kernel antispoofing
2231
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2232
# ignore source routing
2233
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2234
# set conntrack timer to 1h (3600s) instead of 5 weeks
2235
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2236
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2237
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2238
# disable iptables_helpers
2239
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2240
# Switch to the router mode
2241
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2242
# Remove unused service ipv6
1964 franck 2243
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2244
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2245
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2246
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2247
# switch to multi-users runlevel (instead of x11)
1221 richard 2248
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2249
# disable Core dump file
2250
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2251
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2252
 
2432 richard 2253
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2254
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2255
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2256
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2257
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2258
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2259
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2260
	then
2454 tom.houday 2261
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2262
		echo >> /etc/mageia-release
2263
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2264
	fi
2265
	if [ $Lang == "fr" ]
2266
	then
2267
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2268
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2269
	else
2270
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2271
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2272
	fi
2273
	/usr/bin/update-grub2
1221 richard 2274
# Load and apply the previous conf file
2275
	if [ "$mode" = "update" ]
532 richard 2276
	then
2887 rexy 2277
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2278
		$DIR_DEST_BIN/alcasar-conf.sh --load
2279
		PARENT_SCRIPT=`basename $0`
2280
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2281
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2282
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2283
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2284
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2285
	fi
2560 rexy 2286
	rm -f /var/tmp/alcasar-conf*
1221 richard 2287
	chown -R root:apache $DIR_DEST_ETC/*
2288
	chmod -R 660 $DIR_DEST_ETC/*
2289
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2290
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2291
	echo ""
1 root 2292
	echo "#############################################################################"
638 richard 2293
	if [ $Lang == "fr" ]
2294
		then
2295
		echo "#                        Fin d'installation d'ALCASAR                       #"
2296
		echo "#                                                                           #"
2297
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2298
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2299
		echo "#                                                                           #"
2300
		echo "#############################################################################"
2301
		echo
2302
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2303
		echo
2304
		echo "- Lisez attentivement la documentation d'exploitation"
2305
		echo
2688 lucas.echa 2306
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2307
		echo
2308
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2309
	else
2396 tom.houday 2310
		echo "#                        End of ALCASAR install process                     #"
638 richard 2311
		echo "#                                                                           #"
2312
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2313
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2314
		echo "#                                                                           #"
2315
		echo "#############################################################################"
2316
		echo
2317
		echo "- The system will be rebooted in order to operate ALCASAR"
2318
		echo
2319
		echo "- Read the exploitation documentation"
2320
		echo
2688 lucas.echa 2321
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2322
		echo
2323
		echo "                   Hit 'Enter' to continue"
2324
	fi
1782 franck 2325
	sleep 2
2560 rexy 2326
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2327
	then
2688 lucas.echa 2328
		read
815 richard 2329
	fi
774 richard 2330
	clear
1 root 2331
	reboot
2724 rexy 2332
} # End of post_install()
1 root 2333
 
2552 rexy 2334
#####################################################################################
2335
#                                   Main Install loop                               #
2336
#####################################################################################
832 richard 2337
dir_exec=`dirname "$0"`
2338
if [ $dir_exec != "." ]
2339
then
2340
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2341
	echo "Launch this program from the ALCASAR archive directory"
2342
	exit 0
2343
fi
2688 lucas.echa 2344
if [ $EUID -gt 0 ]
2220 richard 2345
then
2688 lucas.echa 2346
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2347
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2348
	exit 0
2349
fi
832 richard 2350
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2351
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2352
nb_args=$#
2353
args=$1
2354
if [ $nb_args -eq 0 ]
2355
then
2356
	nb_args=1
2357
	args="-h"
2358
fi
1062 richard 2359
chmod -R u+x $DIR_SCRIPTS/*
1 root 2360
case $args in
2361
	-\? | -h* | --h*)
2362
		echo "$usage"
2363
		exit 0
2364
		;;
291 franck 2365
	-i | --install)
2937 rexy 2366
		for func in license testing_system testing_network
2724 rexy 2367
		do
2368
			header_install
2369
			$func
2370
			if [ $DEBUG_ALCASAR == "on" ]
2371
			then
2870 rexy 2372
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2373
				read
2374
			fi
2375
		done
595 richard 2376
# RPMs install
2941 rexy 2377
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2378
		if [ "$?" != "0" ]
1 root 2379
		then
595 richard 2380
			exit 0
2381
		fi
1249 richard 2382
		if [ -e $CONF_FILE ]
595 richard 2383
		then
2458 richard 2384
# Uninstall or update the running version
2385
			if [ "$mode" == "update" ]
2386
			then
2560 rexy 2387
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2388
			else
2560 rexy 2389
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2390
			fi
595 richard 2391
		fi
2847 rexy 2392
		if [ $DEBUG_ALCASAR == "on" ]
2393
		then
2394
			echo "*** 'debug' : end of cleaning ***"
2395
			read
2396
		fi
2835 rexy 2397
# Test if conf file
2398
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2399
		then
2826 rexy 2400
# Extract some info from the previous configuration file
2834 rexy 2401
			cd /var/tmp
2402
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2403
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2404
			then
2405
				header_install
2406
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2407
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2408
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2409
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2410
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2411
				if [ $Lang == "fr" ]
2834 rexy 2412
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2413
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2414
				fi
2834 rexy 2415
				response=0
2416
				PTN='^[oOnNyY]?$'
2417
				until [[ "$response" =~ $PTN ]]
2418
				do
2419
					if [ $Lang == "fr" ]
2420
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2421
						else echo -n "Do you want to use it (Y/n)?";
2422
					fi
2423
					read response
2424
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2425
					then
2426
						rm -f /var/tmp/alcasar-conf*
2427
						rm -rf /var/tmp/conf
2428
					fi
2429
				done
2430
			fi
2847 rexy 2431
			cd $DIR_INSTALL
597 richard 2432
		fi
636 richard 2433
# Test if update
2834 rexy 2434
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2435
		then
2436
			if [ $Lang == "fr" ]
2437
				then echo "#### Installation avec mise à jour ####";
2438
				else echo "#### Installation with update     ####";
2439
			fi
5 franck 2440
			mode="update"
1 root 2441
		fi
2937 rexy 2442
		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 2443
		do
2444
			$func
2466 richard 2445
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2446
			then
2870 rexy 2447
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2448
				read
2466 richard 2449
			fi
14 richard 2450
		done
5 franck 2451
		;;
291 franck 2452
	-u | --uninstall)
1828 richard 2453
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2454
		then
597 richard 2455
			if [ $Lang == "fr" ]
2456
				then echo "ALCASAR n'est pas installé!";
2457
				else echo "ALCASAR isn't installed!";
2458
			fi
1 root 2459
			exit 0
2460
		fi
5 franck 2461
		response=0
2760 lucas.echa 2462
		PTN='^[oOyYnN]?$'
2463
		until [[ "$response" =~ $PTN ]]
5 franck 2464
		do
597 richard 2465
			if [ $Lang == "fr" ]
2760 lucas.echa 2466
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2467
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2468
			fi
5 franck 2469
			read response
2470
		done
1103 richard 2471
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2472
		then
1103 richard 2473
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2474
		else
2560 rexy 2475
			rm -f /var/tmp/alcasar-conf*
1 root 2476
		fi
597 richard 2477
# Uninstall the running version
2560 rexy 2478
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2479
		;;
2480
	*)
2481
		echo "Argument inconnu :$1";
460 richard 2482
		echo "Unknown argument :$1";
1 root 2483
		echo "$usage"
2484
		exit 1
2485
		;;
2486
esac
10 franck 2487
# end of script