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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2964 2021-07-04 09:23:08Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2840 rexy 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
26
# Functions :
1378 richard 27
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 28
#	init			: Installation of RPM and scripts
29
#	network			: Network parameters
2552 rexy 30
#	ACC				: ALCASAR Control Center installation
31
#	CA				: Certification Authority initialization
1837 richard 32
#	time_server		: NTPd configuration
1221 richard 33
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 34
#	freeradius		: FreeRadius initialisation
1389 richard 35
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 36
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 37
#	antivirus		: clamav & freshclam configuration
1389 richard 38
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 39
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40
#	unbound			: Name server configuration
41
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 42
#	vnstat			: little network stat daemon
2688 lucas.echa 43
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 45
#	fail2ban		: Fail2ban IDS installation and configuration
46
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 47
#	msec			: Mandriva security package configuration
2304 tom.houday 48
#	letsencrypt		: Let's Encrypt client
2552 rexy 49
#	post_install	: Security, log rotation, etc.
1 root 50
 
2499 tom.houday 51
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 52
DATE=`date '+%d %B %Y - %Hh%M'`
53
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57
DIR_INSTALL=`pwd`						# current directory
1015 richard 58
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
59
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 60
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
61
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
62
DIR_WEB="/var/www/html"					# directory of Lighttpd
63
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
64
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 65
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 67
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 69
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71
DB_RADIUS="radius"						# database name used by FreeRadius server
72
DB_USER="radius"						# user name allows to request the users database
73
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
2552 rexy 75
HOSTNAME="alcasar"						# default hostname
76
DOMAIN="localdomain"					# default local domain
2736 rexy 77
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 79
MTU="1500"
1243 richard 80
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
84
 
2724 rexy 85
license()
959 franck 86
{
87
	if [ $Lang == "fr" ]
1538 richard 88
	then
89
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
	else
91
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
	fi
1538 richard 93
	response=0
2760 lucas.echa 94
	PTN='^[oOyYnN]?$'
95
	until [[ "$response" =~ $PTN ]]
1538 richard 96
	do
97
		if [ $Lang == "fr" ]
1563 franck 98
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
			else echo -n "Do you accept the terms of this license (Y/n)? : "
100
		fi
101
		read response
102
	done
103
	if [ "$response" = "n" ] || [ "$response" = "N" ]
104
	then
105
		exit 1
106
	fi
2724 rexy 107
} # End of license()
959 franck 108
 
2724 rexy 109
header_install()
1 root 110
{
111
	clear
112
	echo "-----------------------------------------------------------------------------"
460 richard 113
	echo "                     ALCASAR V$VERSION Installation"
1 root 114
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
	echo "-----------------------------------------------------------------------------"
2724 rexy 116
} # End of header_install()
1 root 117
 
2552 rexy 118
########################################################
2870 rexy 119
##              Function "testing_system"             ##
2552 rexy 120
## - Test Mageia version                              ##
121
## - Test ALCASAR version (if already installed)      ##
122
## - Test free space on /var  (>10G)                  ##
123
## - Test Internet access                             ##
124
########################################################
2870 rexy 125
testing_system()
29 richard 126
{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
	fic=`cat /etc/product.id`
130
	unknown_os=0
131
	old="$IFS"
132
	IFS=","
133
	set $fic
2688 lucas.echa 134
	for i in "$@"
1529 richard 135
	do
136
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137
			then
1529 richard 138
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
			unknown_os=`expr $unknown_os + 1`
140
		fi
141
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142
			then
1529 richard 143
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
			unknown_os=`expr $unknown_os + 1`
145
		fi
146
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147
			then
1529 richard 148
			ARCH=`echo $i|cut -d"=" -f2`
149
			unknown_os=`expr $unknown_os + 1`
150
		fi
151
	done
2669 tom.houday 152
	if [ "$ARCH" != "x86_64" ]
2149 richard 153
		then
154
		if [ $Lang == "fr" ]
2669 tom.houday 155
			then echo "Votre architecture matérielle doit être en 64bits"
156
			else echo "You hardware architecture must be 64bits"
2149 richard 157
		fi
2482 lucas.echa 158
		exit 1
2149 richard 159
	fi
1529 richard 160
	IFS="$old"
2757 rexy 161
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162
	then
2669 tom.houday 163
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164
			then
165
			echo
166
			if [ $Lang == "fr" ]
167
				then
168
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171
				echo "3 - Importez votre base des usagers"
172
			else
173
				echo "The automatic update of ALCASAR can't be performed."
174
				echo "1 - Save your traceability files and the user database"
2757 rexy 175
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176
				echo "3 - Import your users database"
177
			fi
178
		else
179
			if [ $Lang == "fr" ]
180
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181
				else echo "The installation of ALCASAR can't be performed."
182
			fi
183
		fi
184
		echo
185
		if [ $Lang == "fr" ]
2757 rexy 186
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188
		fi
2688 lucas.echa 189
		exit 1
2669 tom.houday 190
	fi
191
 
1362 richard 192
# Test if ALCASAR is already installed
193
	if [ -e $CONF_FILE ]
194
	then
2396 tom.houday 195
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196
		if [ $Lang == "fr" ]
2669 tom.houday 197
			then echo "La version $current_version d'ALCASAR est déjà installée"
198
			else echo "ALCASAR version $current_version is already installed"
1342 richard 199
		fi
1362 richard 200
		response=0
2458 richard 201
		PTN='^[12]$'
2760 lucas.echa 202
		until [[ "$response" =~ $PTN ]]
1362 richard 203
		do
204
			if [ $Lang == "fr" ]
2669 tom.houday 205
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207
			fi
1362 richard 208
			read response
209
		done
2458 richard 210
		if [ "$response" = "2" ]
1362 richard 211
		then
2560 rexy 212
			rm -f /var/tmp/alcasar-conf*
1362 richard 213
		else
2870 rexy 214
# Create the archive of conf files
1362 richard 215
			$DIR_SCRIPTS/alcasar-conf.sh --create
216
			mode="update"
217
		fi
1529 richard 218
	fi
2847 rexy 219
# Free /var (when updating) and test free space
220
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224
	if [ $free_space -lt 10 ]
1529 richard 225
		then
2771 rexy 226
		if [ $Lang == "fr" ]
2847 rexy 227
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229
		fi
2771 rexy 230
	exit 0
1529 richard 231
	fi
2870 rexy 232
} # End of testing_system
2669 tom.houday 233
 
2870 rexy 234
########################################################
235
##             Function "testing_network"             ##
236
## - Test Internet access                             ##
237
########################################################
238
testing_network()
239
{
2669 tom.houday 240
# Detect external/internal interfaces
241
	if [ -z "$EXTIF" ]; then
242
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243
		if [ -z "$EXTIF" ]; then
244
			if [ "$Lang" == 'fr' ]
2771 rexy 245
				then echo "Aucune passerelle par défaut configurée"
246
				else echo "No default gateway configured"
2669 tom.houday 247
			fi
248
			exit 1
249
		fi
250
	fi
251
	if [ "$Lang" == 'fr' ]
252
		then echo "Interface externe (Internet) utilisée : $EXTIF"
253
		else echo "External interface (Internet) used: $EXTIF"
254
	fi
255
 
256
	if [ -z "$INTIF" ]; then
257
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259
		if [ $interfacesCount -eq 0 ]; then
260
			if [ "$Lang" == 'fr' ]
261
				then echo "Aucune interface de disponible pour le réseau interne"
262
				else echo "No interface available for the internal network"
263
			fi
264
			exit 1
265
		elif [ $interfacesCount -eq 1 ]; then
266
			INTIF="$interfacesList"
267
		else
268
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270
			if [ "$Lang" == 'fr' ]
271
				then echo 'Liste des interfaces disponible :'
272
				else echo 'List of available interfaces:'
273
			fi
274
			echo "$interfacesSorted"
275
			response=''
276
			while true; do
277
				if [ "$Lang" == 'fr' ]
278
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
280
				fi
281
				read response
282
 
283
				[ -z "$response" ] && response="$interfacePreferred"
284
 
285
				# Check if interface exist
2688 lucas.echa 286
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287
					INTIF="$response"
288
					break
289
				else
290
					if [ "$Lang" == 'fr' ]
291
						then echo "Interface \"$response\" introuvable"
292
						else echo "Interface \"$response\" not found"
293
					fi
294
				fi
295
			done
296
		fi
297
	fi
298
	if [ "$Lang" == 'fr' ]
299
		then echo "Interface interne utilisée : $INTIF"
300
		else echo "Internal interface used: $INTIF"
301
	fi
302
 
2290 richard 303
	if [ $Lang == "fr" ]
304
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305
		else echo -n "Network parameters tests: "
2290 richard 306
	fi
307
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310
	for i in $IF_INTERFACES
311
	do
2688 lucas.echa 312
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313
			rm -f ifcfg-$i
2454 tom.houday 314
 
2282 richard 315
			if [ $Lang == "fr" ]
316
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 317
				else echo "Deleting: ifcfg-$i"
2282 richard 318
			fi
319
		fi
320
	done
2688 lucas.echa 321
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322
	echo -n "."
2454 tom.houday 323
# Test Ethernet NIC links state
2669 tom.houday 324
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325
	if [ ! -z "$interfacesDown" ]; then
326
		for i in $interfacesDown; do
327
			if [ $Lang == "fr" ]
328
			then
329
				echo -e "\nÉchec"
330
				echo "Le lien réseau de la carte $i n'est pas actif."
331
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332
			else
333
				echo -e "\nFailed"
334
				echo "The link state of $i interface is down."
335
				echo "Make sure that this network card is connected to a switch or an A.P."
336
			fi
337
		done
338
		exit 1
339
	fi
1471 richard 340
	echo -n "."
341
# Test EXTIF config files
2681 tom.houday 342
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346
	then
784 richard 347
		if [ $Lang == "fr" ]
2454 tom.houday 348
		then
2669 tom.houday 349
			echo -e "\nÉchec"
784 richard 350
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353
		else
2669 tom.houday 354
			echo -e "\nFailed"
784 richard 355
			echo "The Internet connected network card ($EXTIF) isn't well configured."
356
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358
		fi
830 richard 359
		echo "DEVICE=$EXTIF"
784 richard 360
		echo "IPADDR="
361
		echo "NETMASK="
362
		echo "GATEWAY="
363
		echo "DNS1="
364
		echo "DNS2="
830 richard 365
		echo "ONBOOT=yes"
2669 tom.houday 366
		exit 1
784 richard 367
	fi
368
	echo -n "."
2290 richard 369
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371
		if [ $Lang == "fr" ]
2454 tom.houday 372
		then
2669 tom.houday 373
			echo -e "\nÉchec"
595 richard 374
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375
			echo "Réglez ce problème puis relancez ce script."
376
		else
2669 tom.houday 377
			echo -e "\nFailed"
595 richard 378
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379
			echo "Resolv this problem, then restart this script."
380
		fi
2669 tom.houday 381
		exit 1
29 richard 382
	fi
308 richard 383
	echo -n "."
2290 richard 384
# Test if default GW is alive
1499 richard 385
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387
		then
595 richard 388
		if [ $Lang == "fr" ]
2454 tom.houday 389
		then
2669 tom.houday 390
			echo -e "\nÉchec"
2290 richard 391
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392
			echo "Réglez ce problème puis relancez ce script."
393
		else
2669 tom.houday 394
			echo -e "\nFailed"
2290 richard 395
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396
			echo "Resolv this problem, then restart this script."
397
		fi
2669 tom.houday 398
		exit 1
308 richard 399
	fi
400
	echo -n "."
2290 richard 401
# Test Internet connectivity
2669 tom.houday 402
	domainTested='www.google.com'
403
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
404
	if [ $? -ne 0 ]; then
595 richard 405
		if [ $Lang == "fr" ]
2454 tom.houday 406
		then
2669 tom.houday 407
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409
			echo "Vérifiez la validité des adresses IP des DNS."
410
		else
2669 tom.houday 411
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413
			echo "Verify the DNS IP addresses"
414
		fi
2669 tom.houday 415
		exit 1
29 richard 416
	fi
308 richard 417
	echo ". : ok"
2870 rexy 418
} # End of testing_network()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
2724 rexy 425
init()
302 richard 426
{
527 richard 427
	if [ "$mode" != "update" ]
302 richard 428
	then
429
# On affecte le nom d'organisme
597 richard 430
		header_install
302 richard 431
		ORGANISME=!
432
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434
		do
595 richard 435
			if [ $Lang == "fr" ]
2454 tom.houday 436
				then echo -n "Entrez le nom de votre organisme : "
597 richard 437
				else echo -n "Enter the name of your organism : "
595 richard 438
			fi
330 franck 439
			read ORGANISME
613 richard 440
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 441
			then
330 franck 442
				ORGANISME=!
443
			fi
444
		done
302 richard 445
	fi
1 root 446
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447
# We create random passwords and shared secrets
628 richard 448
	rm -f $PASSWD_FILE
2419 richard 449
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453
		grep -v '[eE]nter password:' | \
454
		sed -e "s/PBKDF2 hash of your password is //"`
455
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458
	chmod 0600 /boot/grub2/user.cfg
2419 richard 459
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460
	echo "GRUB2_user=root" >> $PASSWD_FILE
461
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467
	echo "db_user=$DB_USER" >> $PASSWD_FILE
468
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475
	chmod 640 $PASSWD_FILE
1828 richard 476
#  copy scripts in in /usr/local/bin
2664 tom.houday 477
	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 478
#  copy conf files in /usr/local/etc
1954 richard 479
	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 480
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481
# generate central conf file
482
	cat <<EOF > $CONF_FILE
612 richard 483
##########################################
484
##                                      ##
485
##          ALCASAR Parameters          ##
486
##                                      ##
487
##########################################
1 root 488
 
612 richard 489
INSTALL_DATE=$DATE
490
VERSION=$VERSION
491
ORGANISM=$ORGANISME
492
EOF
628 richard 493
	chmod o-rwx $CONF_FILE
2724 rexy 494
} # End of init()
1 root 495
 
2552 rexy 496
#########################################################
497
##                    Function "network"               ##
498
## - Define the several network address                ##
499
## - Define the DNS naming                             ##
500
## - INTIF parameters (consultation network)           ##
501
## - Write "/etc/hosts" file                           ##
502
## - write "hosts.allow" & "hosts.deny" files          ##
503
#########################################################
2724 rexy 504
network()
1 root 505
{
506
	header_install
636 richard 507
	if [ "$mode" != "update" ]
508
		then
509
		if [ $Lang == "fr" ]
510
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512
		fi
513
		response=0
2760 lucas.echa 514
		PTN='^[oOyYnN]?$'
515
		until [[ "$response" =~ $PTN ]]
1 root 516
		do
595 richard 517
			if [ $Lang == "fr" ]
659 richard 518
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520
			fi
1 root 521
			read response
522
		done
636 richard 523
		if [ "$response" = "n" ] || [ "$response" = "N" ]
524
		then
525
			PRIVATE_IP_MASK="0"
526
			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 527
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528
			do
595 richard 529
				if [ $Lang == "fr" ]
597 richard 530
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532
				fi
597 richard 533
				read PRIVATE_IP_MASK
1 root 534
			done
636 richard 535
		else
2688 lucas.echa 536
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537
		fi
595 richard 538
	else
2834 rexy 539
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540
		rm -rf /var/tmp/conf
1 root 541
	fi
861 richard 542
# Define LAN side global parameters
1740 richard 543
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 545
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 546
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 547
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 548
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 549
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 550
	then
2454 tom.houday 551
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553
	fi
1499 richard 554
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
555
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 556
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 557
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 558
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 560
# Define Internet parameters
2809 rexy 561
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
562
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 563
	DNS1=${DNS1:=208.67.220.220}
70 franck 564
	DNS2=${DNS2:=208.67.222.222}
1499 richard 565
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568
# Write network parameters in the conf file
2737 rexy 569
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571
	echo "EXTIF=$EXTIF" >> $CONF_FILE
572
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573
# Retrieve NIC name of other consultation LAN
2282 richard 574
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575
	for i in $INTERFACES
576
	do
577
		SUB=`echo ${i:0:2}`
578
		if [ $SUB = "wl" ]
579
			then WIFIF=$i
2454 tom.houday 580
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581
			then LANIF=$i
582
		fi
583
	done
584
	if [ -n "$WIFIF" ]
585
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
586
	elif [ -n "$LANIF" ]
587
		then echo "LANIF=$LANIF" >> $CONF_FILE
588
	fi
2552 rexy 589
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591
	then
2947 rexy 592
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
593
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
594
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 595
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 596
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 597
	else
598
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 599
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 600
	fi
1587 richard 601
	echo "DNS1=$DNS1" >> $CONF_FILE
602
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 603
	echo "PROXY=off" >> $CONF_FILE
604
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
605
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 606
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 607
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 608
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 609
	echo "EXT_DHCP_IP=" >> $CONF_FILE
610
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
611
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 612
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
613
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 614
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 615
# network default
597 richard 616
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 617
	cat <<EOF > /etc/sysconfig/network
618
NETWORKING=yes
619
FORWARD_IPV4=true
620
EOF
2552 rexy 621
# write "/etc/hosts"
1 root 622
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
623
	cat <<EOF > /etc/hosts
503 richard 624
127.0.0.1	localhost
2558 rexy 625
$PRIVATE_IP	$HOSTNAME
1 root 626
EOF
2552 rexy 627
# write EXTIF (Internet) config
1499 richard 628
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
629
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 630
	then
1499 richard 631
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 632
DEVICE=$EXTIF
1585 richard 633
BOOTPROTO=dhcp
634
DNS1=127.0.0.1
635
PEERDNS=no
636
RESOLV_MODS=yes
637
ONBOOT=yes
1613 franck 638
NOZEROCONF=yes
1585 richard 639
METRIC=10
640
MII_NOT_SUPPORTED=yes
641
IPV6INIT=no
642
IPV6TO4INIT=no
643
ACCOUNTING=no
644
USERCTL=no
645
MTU=$MTU
646
EOF
2688 lucas.echa 647
	else
1585 richard 648
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
649
DEVICE=$EXTIF
14 richard 650
BOOTPROTO=static
597 richard 651
IPADDR=$PUBLIC_IP
652
NETMASK=$PUBLIC_NETMASK
653
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 654
DNS1=$DNS1
655
DNS2=$DNS2
1499 richard 656
RESOLV_MODS=yes
14 richard 657
ONBOOT=yes
658
METRIC=10
1610 franck 659
NOZEROCONF=yes
14 richard 660
MII_NOT_SUPPORTED=yes
661
IPV6INIT=no
662
IPV6TO4INIT=no
663
ACCOUNTING=no
664
USERCTL=no
994 franck 665
MTU=$MTU
14 richard 666
EOF
1499 richard 667
	fi
2552 rexy 668
# write INTIF (consultation LAN) in normal mode
2868 rexy 669
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 670
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
671
DEVICE=$INTIF
672
BOOTPROTO=static
673
ONBOOT=yes
674
NOZEROCONF=yes
675
MII_NOT_SUPPORTED=yes
676
IPV6INIT=no
677
IPV6TO4INIT=no
678
ACCOUNTING=no
679
USERCTL=no
680
EOF
2552 rexy 681
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 682
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 683
DEVICE=$INTIF
684
BOOTPROTO=static
685
IPADDR=$PRIVATE_IP
604 richard 686
NETMASK=$PRIVATE_NETMASK
1 root 687
ONBOOT=yes
688
METRIC=10
689
NOZEROCONF=yes
690
MII_NOT_SUPPORTED=yes
14 richard 691
IPV6INIT=no
692
IPV6TO4INIT=no
693
ACCOUNTING=no
694
USERCTL=no
1 root 695
EOF
2282 richard 696
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
697
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
698
	then
699
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
700
DEVICE=$WIFIF
701
BOOTPROTO=static
702
ONBOOT=yes
703
NOZEROCONF=yes
704
MII_NOT_SUPPORTED=yes
705
IPV6INIT=no
706
IPV6TO4INIT=no
707
ACCOUNTING=no
708
USERCTL=no
709
EOF
710
	elif [ -n "$LANIF" ]
711
	then
712
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
713
DEVICE=$LANIF
714
BOOTPROTO=static
715
ONBOOT=yes
716
NOZEROCONF=yes
717
MII_NOT_SUPPORTED=yes
718
IPV6INIT=no
719
IPV6TO4INIT=no
720
ACCOUNTING=no
721
USERCTL=no
722
EOF
723
	fi
2552 rexy 724
# write hosts.allow & hosts.deny
1 root 725
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
726
	cat <<EOF > /etc/hosts.allow
727
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 728
sshd: ALL
1 root 729
ntpd: $PRIVATE_NETWORK_SHORT
730
EOF
731
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
732
	cat <<EOF > /etc/hosts.deny
733
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
734
EOF
790 richard 735
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 736
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 737
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 738
# load conntrack ftp module
739
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 740
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 741
# load ipt_NETFLOW module
742
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 743
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 744
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
745
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 746
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
747
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 748
# create the alcasar-network unit
749
	cat << EOF > /etc/systemd/system/alcasar-network.service
750
#  This file is part of systemd.
2454 tom.houday 751
#
2956 rexy 752
#  systemd is free software; you can redistribute it and/or modify it
753
#  under the terms of the GNU General Public License as published by
754
#  the Free Software Foundation; either version 2 of the License, or
755
#  (at your option) any later version.
756
 
757
# This unit starts alcasar-network.sh script.
758
[Unit]
759
Description=alcasar-network.sh execution
760
After=network.target iptables.service
761
 
762
[Service]
763
Type=oneshot
764
RemainAfterExit=yes
765
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
766
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
767
TimeoutSec=0
768
 
769
[Install]
770
WantedBy=multi-user.target
771
EOF
772
	/usr/bin/systemctl daemon-reload
773
 
774
# 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 775
} # End of network()
1 root 776
 
2763 rexy 777
##################################################################
778
##                      Fonction "CA"                           ##
779
## - Creating the CA and the server certificate (lighttpd)      ##
780
##################################################################
781
CA()
782
{
783
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 784
	chmod 755 /etc/pki/
2801 rexy 785
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 786
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 787
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
788
	chmod 600 /etc/pki/CA/private/*
789
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
790
	chmod 640 /etc/pki/tls/private/*
2814 rexy 791
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 792
} # End of CA()
793
 
2552 rexy 794
###################################################
795
##                  Function "ACC"               ##
796
## - copy ALCASAR Control Center (ACC) files     ##
797
## - configuration of the web server (Lighttpd)  ##
798
## - creation of the first ACC admin account     ##
799
## - secure the ACC access                       ##
800
###################################################
2724 rexy 801
ACC()
1 root 802
{
803
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
804
	mkdir $DIR_WEB
1833 richard 805
# Copy & adapt ACC files
316 richard 806
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
807
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 808
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
809
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
810
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 811
	chown -R apache:apache $DIR_WEB/*
1833 richard 812
# copy & adapt "freeradius-web" files
813
	cp -rf $DIR_CONF/freeradius-web/ /etc/
814
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
815
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
816
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
817
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
818
	cat <<EOF > /etc/freeradius-web/naslist.conf
819
nas1_name: alcasar-$ORGANISME
820
nas1_model: Network Access Controler
821
nas1_ip: $PRIVATE_IP
822
nas1_port_num: 0
823
nas1_community: public
824
EOF
825
	chown -R apache:apache /etc/freeradius-web/
826
# create the log & backup structure :
1489 richard 827
# - base = users database
828
# - archive = tarball of "base + http firewall + netflow"
1833 richard 829
# - security = watchdog log
2829 rexy 830
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 831
	for i in base archive security activity_report iot_captures;
1 root 832
	do
833
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
834
	done
5 franck 835
	chown -R root:apache $DIR_SAVE
1833 richard 836
# Configuring & securing php
2937 rexy 837
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 838
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
839
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 840
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 841
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
842
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 843
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
844
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 845
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
846
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 847
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 848
# Configuring & securing Lighttpd
790 richard 849
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 850
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
851
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 852
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
853
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 854
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
855
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 856
 
857
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 858
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
859
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
860
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
861
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 862
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
863
 
2592 rexy 864
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 865
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 866
 
867
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
868
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
869
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
870
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
871
 
872
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
873
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 874
	$SED 's/^$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
875
	$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 876
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 877
 
2588 rexy 878
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
879
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
880
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 881
 
2588 rexy 882
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 883
 
2552 rexy 884
# Creation of the first account (in 'admin' profile)
2293 tom.houday 885
	if [ "$mode" = "install" ]
2688 lucas.echa 886
	then
887
		header_install
1268 richard 888
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 889
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
890
		mkdir -p $DIR_DEST_ETC/digest
891
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 892
		if [ $Lang == "fr" ]
2760 lucas.echa 893
			then echo "Création du premier compte administrateur : "
894
			else echo "Creation of the first admin account : "
2737 rexy 895
		fi
2688 lucas.echa 896
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
897
		do
898
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
899
		done
2293 tom.houday 900
	fi
2818 rexy 901
# Creation of ACC certs links
902
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
903
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
904
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 905
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
906
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 907
	# Log file for ACC access imputability
2887 rexy 908
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
909
	chown root:apache $DIR_SAVE/security/acc_access.log
910
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 911
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
912
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 913
} # End of ACC()
1 root 914
 
2552 rexy 915
#############################################################
916
##               Function "time_server"                    ##
917
## - Configuring NTP server                                ##
918
#############################################################
2724 rexy 919
time_server()
1837 richard 920
{
921
# Set the Internet time server
922
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
923
	cat <<EOF > /etc/ntp/step-tickers
924
0.fr.pool.ntp.org	# adapt to your country
925
1.fr.pool.ntp.org
926
2.fr.pool.ntp.org
927
EOF
928
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
929
	cat <<EOF > /etc/ntp.conf
930
server 0.fr.pool.ntp.org	# adapt to your country
931
server 1.fr.pool.ntp.org
932
server 2.fr.pool.ntp.org
933
server 127.127.1.0   		# local clock si NTP internet indisponible ...
934
fudge 127.127.1.0 stratum 10
935
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
936
restrict 127.0.0.1
937
driftfile /var/lib/ntp/drift
938
logfile /var/log/ntp.log
939
disable monitor
940
EOF
941
	chown -R ntp:ntp /var/lib/ntp
942
# Synchronize now
2688 lucas.echa 943
	ntpd -4 -q -g &
2724 rexy 944
} # End of time_server()
1837 richard 945
 
2541 rexy 946
#####################################################################
947
##                     Function "init_db"                          ##
948
## - Mysql initialization                                          ##
949
## - Set admin (root) password                                     ##
950
## - Remove unused users & databases                               ##
951
## - Radius database creation                                      ##
952
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
953
#####################################################################
2724 rexy 954
init_db()
1 root 955
{
2688 lucas.echa 956
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 957
	then
958
		systemctl stop mysqld
959
	fi
1355 richard 960
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 961
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 962
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 963
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 964
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
965
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 966
	[ -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 967
	[ -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 968
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
969
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
970
	/usr/bin/systemctl start mysqld
1963 richard 971
	nb_round=1
1981 richard 972
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 973
	do
974
		nb_round=`expr $nb_round + 1`
975
		sleep 2
976
	done
1981 richard 977
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 978
	then
1981 richard 979
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 980
		exit
1955 richard 981
	fi
1355 richard 982
# Secure the server
2688 lucas.echa 983
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 984
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 985
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
986
	$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 987
# Create 'radius' database
2688 lucas.echa 988
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 989
# Add an empty radius database structure
2688 lucas.echa 990
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 991
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 992
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
993
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
994
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 995
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 996
	/usr/bin/systemctl daemon-reload
2724 rexy 997
} # End of init_db()
1 root 998
 
2423 richard 999
###################################################################
1000
##                       Function "freeradius"                   ##
1001
## - Set the configuration files                                 ##
1002
## - Set the shared secret between coova-chilli and freeradius   ##
1003
## - Adapt the Mysql conf file and counters                      ##
1004
###################################################################
2724 rexy 1005
freeradius()
1 root 1006
{
1800 richard 1007
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1008
	chown -R radius:radius /etc/raddb
1009
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1010
# Set radius global parameters (radius.conf)
1 root 1011
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1012
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1013
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1014
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1015
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1016
# Add ALCASAR & Coovachilli dictionaries
1017
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1018
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1019
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1020
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1021
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1022
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1023
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1024
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1025
client localhost {
1026
	ipaddr = 127.0.0.1
1 root 1027
	secret = $secretradius
2438 richard 1028
	shortname = chilli
2454 tom.houday 1029
	nas_type = other
1 root 1030
}
1031
EOF
2758 rexy 1032
# Set Virtual server
1033
    # Remvoveing all except "alcasar virtual site")
1034
	# 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 1035
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1036
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1037
	chown radius:apache /etc/raddb/sites-available/alcasar*
1038
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1039
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1040
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1041
# Set modules
2728 rexy 1042
	# Add custom LDAP "available module"
2758 rexy 1043
	# 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 1044
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1045
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1046
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1047
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1048
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1049
	do
1050
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1051
	done
2758 rexy 1052
# Configure SQL module
2420 richard 1053
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1054
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1055
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1056
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1057
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1058
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1059
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1060
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1061
	# no TLS encryption on 127.0.0.1
2763 rexy 1062
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1063
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1064
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1065
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1066
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1067
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1068
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1069
	[ -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
1070
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1071
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1072
# sqlcounter modifications
2470 richard 1073
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1074
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1075
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1076
# make certain that mysql is up before freeradius start
2937 rexy 1077
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1078
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1079
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1080
# Allow apache to change some conf files (ie : ldap on/off)
1081
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1082
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1083
} # End of freeradius()
1 root 1084
 
2423 richard 1085
#############################################################################
2552 rexy 1086
##                           Function "chilli"                             ##
2423 richard 1087
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1088
## - Adapt the authentication web page (intercept.php)                     ##
1089
#############################################################################
2724 rexy 1090
chilli()
1 root 1091
{
1370 richard 1092
# chilli unit for systemd
2937 rexy 1093
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1094
#  This file is part of systemd.
1095
#
1096
#  systemd is free software; you can redistribute it and/or modify it
1097
#  under the terms of the GNU General Public License as published by
1098
#  the Free Software Foundation; either version 2 of the License, or
1099
#  (at your option) any later version.
2771 rexy 1100
 
1101
# This unit launches coova-chilli a captive portal
1370 richard 1102
[Unit]
1103
Description=chilli is a captive portal daemon
1104
After=network.target
1105
 
1106
[Service]
1379 richard 1107
Type=forking
1370 richard 1108
ExecStart=/usr/libexec/chilli start
1109
ExecStop=/usr/libexec/chilli stop
1110
ExecReload=/usr/libexec/chilli reload
2775 rexy 1111
PIDFile=/run/chilli.pid
1370 richard 1112
 
1113
[Install]
1114
WantedBy=multi-user.target
1115
EOF
799 richard 1116
# init file creation
1370 richard 1117
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1118
	cat <<EOF > /etc/init.d/chilli
799 richard 1119
#!/bin/sh
1120
#
1121
# chilli CoovaChilli init
1122
#
1123
# chkconfig: 2345 65 35
1124
# description: CoovaChilli
1125
### BEGIN INIT INFO
1126
# Provides:       chilli
2454 tom.houday 1127
# Required-Start: network
1128
# Should-Start:
799 richard 1129
# Required-Stop:  network
2454 tom.houday 1130
# Should-Stop:
799 richard 1131
# Default-Start:  2 3 5
1132
# Default-Stop:
1133
# Description:    CoovaChilli access controller
1134
### END INIT INFO
1135
 
1136
[ -f /usr/sbin/chilli ] || exit 0
1137
. /etc/init.d/functions
1138
CONFIG=/etc/chilli.conf
2775 rexy 1139
pidfile=/run/chilli.pid
799 richard 1140
[ -f \$CONFIG ] || {
2394 tom.houday 1141
	echo "\$CONFIG Not found"
1142
	exit 0
799 richard 1143
}
2882 rexy 1144
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1145
RETVAL=0
1146
prog="chilli"
1147
case \$1 in
2394 tom.houday 1148
	start)
2454 tom.houday 1149
		if [ -f \$pidfile ] ; then
2394 tom.houday 1150
			gprintf "chilli is already running"
1151
		else
1152
			gprintf "Starting \$prog: "
2884 rexy 1153
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1154
			rm -f /run/chilli* # cleaning
2394 tom.houday 1155
			/usr/sbin/modprobe tun >/dev/null 2>&1
1156
			echo 1 > /proc/sys/net/ipv4/ip_forward
1157
			[ -e /dev/net/tun ] || {
2454 tom.houday 1158
				(cd /dev;
1159
				mkdir net;
1160
				cd net;
2394 tom.houday 1161
				mknod tun c 10 200)
1162
			}
1163
			ifconfig $INTIF 0.0.0.0
1164
			/usr/sbin/ethtool -K $INTIF gro off
1165
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1166
			RETVAL=\$?
1167
		fi
1168
		;;
799 richard 1169
 
2394 tom.houday 1170
	reload)
1171
		killall -HUP chilli
1172
		;;
799 richard 1173
 
2394 tom.houday 1174
	restart)
1175
		\$0 stop
1176
		sleep 2
1177
		\$0 start
1178
		;;
799 richard 1179
 
2394 tom.houday 1180
	status)
1181
		status chilli
1182
		RETVAL=0
1183
		;;
1184
 
1185
	stop)
2454 tom.houday 1186
		if [ -f \$pidfile ] ; then
2394 tom.houday 1187
			gprintf "Shutting down \$prog: "
1188
			killproc /usr/sbin/chilli
1189
			RETVAL=\$?
1190
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1191
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1192
		else
2394 tom.houday 1193
			gprintf "chilli is not running"
1194
		fi
1195
		;;
1196
 
1197
	*)
1198
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1199
		exit 1
799 richard 1200
esac
1201
echo
1202
EOF
2324 tom.houday 1203
	chmod a+x /etc/init.d/chilli
1204
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1205
# conf file creation
346 richard 1206
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1207
	#NTP Option configuration for DHCP
2032 richard 1208
	#DHCP Options : rfc2132
1209
		#dhcp option value will be convert in hexa.
1210
		#NTP option (or 'option 42') is like :
2454 tom.houday 1211
		#
2032 richard 1212
		#    Code   Len         Address 1               Address 2
1213
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1214
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1215
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1216
		#
1217
		#Code : 42 => 2a
1218
		#Len : 4 => 04
2688 lucas.echa 1219
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1220
	cat <<EOF > /etc/chilli.conf
1221
# coova config for ALCASAR
2775 rexy 1222
cmdsocket	/run/chilli.sock
1336 richard 1223
unixipc		chilli.$INTIF.ipc
2775 rexy 1224
pidfile		/run/chilli.pid
346 richard 1225
net		$PRIVATE_NETWORK_MASK
595 richard 1226
dhcpif		$INTIF
841 richard 1227
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1228
#nodynip
865 richard 1229
#statip
1230
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1231
domain		$DOMAIN
355 richard 1232
dns1		$PRIVATE_IP
1233
dns2		$PRIVATE_IP
346 richard 1234
uamlisten	$PRIVATE_IP
503 richard 1235
uamport		3990
2370 tom.houday 1236
uamuiport	3991
837 richard 1237
macauth
1238
macpasswd	password
1697 richard 1239
strictmacauth
1243 richard 1240
locationname	$HOSTNAME.$DOMAIN
346 richard 1241
radiusserver1	127.0.0.1
1242
radiusserver2	127.0.0.1
1243
radiussecret	$secretradius
1244
radiusauthport	1812
1245
radiusacctport	1813
2818 rexy 1246
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1247
redirurl
1243 richard 1248
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1249
uamsecret	$secretuam
1249 richard 1250
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1251
coaport		3799
1379 richard 1252
conup		$DIR_DEST_BIN/alcasar-conup.sh
1253
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1254
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1255
include		$DIR_DEST_ETC/alcasar-uamallowed
1256
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1257
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1258
#dhcpgateway		none
1259
#dhcprelayagent		none
1610 franck 1260
#dhcpgatewayport	none
2234 richard 1261
sslkeyfile	/etc/pki/tls/private/alcasar.key
1262
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1263
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1264
#redirssl
1265
#uamuissl
346 richard 1266
EOF
2274 richard 1267
# 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 1268
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1269
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1270
# create files for trusted domains and urls
1148 crox53 1271
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1272
	chown root:apache $DIR_DEST_ETC/alcasar-*
1273
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1274
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1275
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1276
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1277
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1278
	if [ "$chilli_exist" == "1" ]
1279
	then
2454 tom.houday 1280
		userdel -r chilli 2>/dev/null
796 richard 1281
	fi
1282
	groupadd -f chilli
1283
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1284
}  # End of chilli()
1349 richard 1285
 
2541 rexy 1286
################################################################
2521 armand.ito 1287
##                   Function "e2guardian"                    ##
2541 rexy 1288
## - Set the parameters of this HTML proxy (as controler)     ##
1289
################################################################
2724 rexy 1290
e2guardian()
1 root 1291
{
2758 rexy 1292
# Adapt systemd unit
2937 rexy 1293
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1294
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1295
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1296
# Adapt the main conf file
2521 armand.ito 1297
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1298
# French deny HTML page
2764 rexy 1299
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1300
# 2 filtergroups (8080 & 8090)
1301
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1302
# Listen on 8080 (HTTP for BL users) only on LAN side
1303
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1304
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1305
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1306
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1307
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1308
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1309
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1310
# Don't log
2521 armand.ito 1311
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1312
# Disable HTML content control (weighted & banned)
2521 armand.ito 1313
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1314
# Enable authport plugin
1315
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1316
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1317
# Enable clamd scanner
1318
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1319
 
2841 rexy 1320
# Adapt the first group conf file
1321
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1322
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1323
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1324
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1325
 
2867 rexy 1326
# copy & adapt HTML templates
2866 rexy 1327
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1328
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1329
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1330
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1331
 
2841 rexy 1332
###### ALCASAR special filtering ####
2840 rexy 1333
# RAZ bannedphraselist
1334
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1335
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1336
# Disable URL control with regex
2764 rexy 1337
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1338
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1339
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1340
#	[ -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
1341
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1342
#	[ -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
1343
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1344
# Dont filtering files by extension or mime-type (empty list)
497 richard 1345
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1346
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1347
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1348
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1349
# Empty LAN IP list that won't be WEB filtered
497 richard 1350
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1351
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1352
# Creation of ALCASAR banned site list
2841 rexy 1353
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1354
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1355
# E2guardian filter config for ALCASAR
1356
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1357
# block all SSL and CONNECT tunnels
1358
**s
1359
# block all SSL and CONNECT tunnels specified only as an IP
1360
*ips
1361
# block all sites specified only by an IP
1362
*ip
1363
EOF
2775 rexy 1364
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1365
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1366
	cat <<EOF > $DIR_DG/lists/bannedurllist
1367
# E2guardian filter config for ALCASAR
1368
EOF
2775 rexy 1369
# Creation of files for rehabilited domains and urls
2758 rexy 1370
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1371
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1372
	touch $DIR_DG/lists/exceptionsitelist
1373
	touch $DIR_DG/lists/exceptionurllist
1374
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1375
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1376
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1377
 
2758 rexy 1378
# Bing - add 'adlt=strict'
1379
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1380
EOF
1381
# 'Safesearch' regex actualisation
1382
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1383
# change the google safesearch ("safe=strict" instead of "safe=vss")
1384
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1385
 
1386
# Create & adapt the second group conf file (av + av_wl)
1387
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1388
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1389
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1390
	$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 1391
 
2775 rexy 1392
# create log folder
1393
    mkdir -p /var/log/e2guardian
1394
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1395
} # End of e2guardian()
1 root 1396
 
71 richard 1397
##################################################################
2519 rexy 1398
##                     Function "antivirus"                     ##
2840 rexy 1399
## - Set the parameters of clamav and freshclam                 ##
71 richard 1400
##################################################################
2724 rexy 1401
antivirus()
71 richard 1402
{
2937 rexy 1403
# Clamd unit adaptation to e2guardian
1404
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1405
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1406
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1407
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1408
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1409
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1410
# Clamd conf adaptation to e2guardian
2840 rexy 1411
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1412
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1413
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1414
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1415
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1416
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1417
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1418
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1419
	chmod 775 /var/log/clamav /var/lib/clamav
1420
	chmod 664 /var/log/clamav/*
1358 richard 1421
# update virus database every 4 hours (24h/6)
1357 richard 1422
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1423
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1424
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1425
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1426
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1427
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1428
# update now
2801 rexy 1429
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1430
} # End of antivirus()
71 richard 1431
 
2724 rexy 1432
##############################################################
1433
##                            function "ulogd"              ##
1434
## - Ulog config for multi-log files                        ##
1435
##############################################################
1436
ulogd()
476 richard 1437
{
1438
# Three instances of ulogd (three different logfiles)
1439
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1440
	nl=1
1358 richard 1441
	for log_type in traceability ssh ext-access
478 richard 1442
	do
2937 rexy 1443
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1444
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1445
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1446
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1447
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1448
[emu1]
478 richard 1449
file="/var/log/firewall/$log_type.log"
1450
sync=1
1451
EOF
2938 rexy 1452
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1453
		nl=`expr $nl + 1`
1454
	done
476 richard 1455
	chown -R root:apache /var/log/firewall
1456
	chmod 750 /var/log/firewall
1457
	chmod 640 /var/log/firewall/*
2724 rexy 1458
}  # End of ulogd()
476 richard 1459
 
1159 crox53 1460
##########################################################
2519 rexy 1461
##                    Function "nfsen"                  ##
2771 rexy 1462
## - configure NetFlow collector (nfcapd)               ##
1463
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1464
##########################################################
1389 richard 1465
nfsen()
1 root 1466
{
2772 rexy 1467
	groupadd -f nfcapd
2868 rexy 1468
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1469
# nfcapd unit for systemd
2937 rexy 1470
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1471
#  This file is part of systemd.
1472
#
1473
#  systemd is free software; you can redistribute it and/or modify it
1474
#  under the terms of the GNU General Public License as published by
1475
#  the Free Software Foundation; either version 2 of the License, or
1476
#  (at your option) any later version.
1477
 
2771 rexy 1478
# This unit launches nfcapd (a Netflow collector).
1372 richard 1479
[Unit]
2771 rexy 1480
Description=Netflow Capture Daemon
1481
After=network-online.target iptables.service
1372 richard 1482
 
1483
[Service]
2771 rexy 1484
Type=exec
2776 rexy 1485
ExecStartPre=/bin/mkdir -p /run/nfcapd
1486
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1487
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1488
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 1489
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1490
 
1491
[Install]
1492
WantedBy=multi-user.target
1493
EOF
2825 rexy 1494
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1495
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1496
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1497
} # End of nfsen()
1 root 1498
 
2552 rexy 1499
###########################################################
1500
##                     Function "vnstat"                 ##
2809 rexy 1501
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1502
###########################################################
2724 rexy 1503
vnstat()
1541 richard 1504
{
2933 rexy 1505
	# vnstat
1506
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1507
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1508
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1509
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1510
	# vnstat-dashboard
1511
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1512
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1513
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1514
} # End of vnstat()
2281 tom.houday 1515
 
2724 rexy 1516
###################################################################
1517
##                     Function "dnsmasq"                        ##
1518
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1519
###################################################################
1520
dnsmasq()
219 jeremy 1521
{
1522
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1523
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1524
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1525
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1526
# Configuration file for "dnsmasq with whitelist"
1873 richard 1527
# ADD Toulouse university whitelist domains
2775 rexy 1528
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1529
listen-address=127.0.0.1
1356 richard 1530
port=55
1472 richard 1531
no-dhcp-interface=lo
1356 richard 1532
bind-interfaces
1721 richard 1533
cache-size=1024
1356 richard 1534
domain-needed
1535
expand-hosts
1536
bogus-priv
1537
filterwin2k
2688 lucas.echa 1538
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1539
server=$DNS1
1540
server=$DNS2
1356 richard 1541
EOF
2937 rexy 1542
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1543
	systemctl disable dnsmasq.service
1544
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1545
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1546
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1547
} # End of dnsmasq()
2688 lucas.echa 1548
 
2724 rexy 1549
#########################################################
1550
##              Function "unbound"                     ##
1551
## - create the conf files for 4 unbound services      ##
1552
## - create the systemd files for 4 unbound services   ##
1553
#########################################################
2688 lucas.echa 1554
unbound ()
1555
{
1556
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1557
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1558
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1559
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1560
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1561
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1562
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1563
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1564
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1565
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1566
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1567
 
2724 rexy 1568
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1569
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1570
forward-zone:
1571
	name: "."
1572
	forward-addr: $DNS1
1573
	forward-addr: $DNS2
1472 richard 1574
EOF
1575
 
2724 rexy 1576
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1577
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1578
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1579
## Add one block for each domain name managed by an other DNS server
1580
##
1581
## Example:
1582
##
1583
## server:
1584
##     local-zone: "<your_domain>." transparent
1585
## forward-zone:
1586
##     name: "<your_domain>."
1587
##     forward-addr: <@IP_domain_server>
1588
##
2558 rexy 1589
EOF
1590
 
2724 rexy 1591
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1592
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1593
server:
1594
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1595
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1596
EOF
1597
 
2724 rexy 1598
# Configuration file for lo of forward unbound
2688 lucas.echa 1599
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1600
server:
1601
	interface: 127.0.0.1@53
1602
	access-control-view: 127.0.0.1/8 lo
1603
view:
1604
	name: "lo"
2864 rexy 1605
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1606
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1607
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1608
	view-first: yes
1609
EOF
1610
 
2724 rexy 1611
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1612
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1613
server:
1614
	interface: ${PRIVATE_IP}@53
1615
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1616
view:
1617
	name: "$INTIF"
1618
	view-first: yes
1619
EOF
1620
 
2831 rexy 1621
# Configuration file for main unbound
2688 lucas.echa 1622
	cat << EOF > /etc/unbound/unbound.conf
1623
server:
1624
	verbosity: 1
1625
	hide-version: yes
1626
	hide-identity: yes
1627
	do-ip6: no
1628
	include: /etc/unbound/conf.d/common/forward-zone.conf
1629
	include: /etc/unbound/conf.d/common/local-forward/*
1630
	include: /etc/unbound/conf.d/common/local-dns/*
1631
	include: /etc/unbound/conf.d/forward/*
1632
EOF
1633
 
2724 rexy 1634
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1635
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1636
server:
1637
	interface: ${PRIVATE_IP}@54
1638
	access-control: $PRIVATE_IP_MASK allow
1639
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1640
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1641
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1642
EOF
1643
 
2724 rexy 1644
# Configuration file for blacklist unbound
2688 lucas.echa 1645
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1646
server:
1647
	verbosity: 1
1648
	hide-version: yes
1649
	hide-identity: yes
1650
	do-ip6: no
1651
	logfile: "/var/log/unbound/unbound-blacklist.log"
1652
	chroot: ""
1653
	define-tag: "blacklist"
1654
	log-local-actions: yes
1655
	include: /etc/unbound/conf.d/common/forward-zone.conf
1656
	include: /etc/unbound/conf.d/common/local-forward/*
1657
	include: /etc/unbound/conf.d/common/local-dns/*
1658
	include: /etc/unbound/conf.d/blacklist/*
1659
	include: /usr/local/share/unbound-bl-enabled/*
1660
EOF
1661
 
2724 rexy 1662
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1663
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1664
server:
1665
	interface: ${PRIVATE_IP}@55
1666
	access-control: $PRIVATE_IP_MASK allow
1667
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1668
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1669
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1670
EOF
1671
 
2724 rexy 1672
# Configuration file for whitelist unbound
2688 lucas.echa 1673
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1674
server:
1675
	verbosity: 1
1676
	hide-version: yes
1677
	hide-identity: yes
1678
	do-ip6: no
1679
	do-not-query-localhost: no
1680
	define-tag: "whitelist"
1681
	local-zone: "." transparent
1682
	local-zone-tag: "." "whitelist"
2861 rexy 1683
	include: /etc/unbound/conf.d/common/local-forward/*
1684
	include: /etc/unbound/conf.d/common/local-dns/*
1685
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1686
	include: /usr/local/share/unbound-wl-enabled/*
1687
forward-zone:
1688
	name: "."
2881 rexy 1689
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1690
EOF
1691
 
2724 rexy 1692
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1693
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1694
server:
1695
	interface: ${PRIVATE_IP}@56
1696
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1697
view:
1698
	name: "$INTIF"
1699
	local-zone: "." redirect
1700
	local-data: ". A $PRIVATE_IP"
1701
EOF
1702
 
2724 rexy 1703
# Configuration file for blackhole unbound
2688 lucas.echa 1704
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1705
server:
1706
	verbosity: 1
1707
	hide-version: yes
1708
	hide-identity: yes
1709
	do-ip6: no
2861 rexy 1710
	include: /etc/unbound/conf.d/common/local-forward/*
1711
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1712
	include: /etc/unbound/conf.d/blackhole/*
1713
EOF
1714
 
2937 rexy 1715
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1716
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1717
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1718
	for list in blacklist blackhole whitelist
1474 richard 1719
	do
2937 rexy 1720
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1721
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1722
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1723
	done
2937 rexy 1724
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1725
} # End of unbound()
2688 lucas.echa 1726
 
2689 lucas.echa 1727
##################################################
1728
##              Function "dhcpd"                ##
1729
##################################################
2724 rexy 1730
dhcpd()
2689 lucas.echa 1731
{
1732
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1733
	cat <<EOF > /etc/dhcpd.conf
1734
ddns-update-style none;
1735
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1736
	option routers $PRIVATE_IP;
1737
	option subnet-mask $PRIVATE_NETMASK;
1738
	option domain-name-servers $PRIVATE_IP;
1739
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1740
	default-lease-time 21600;
1741
	max-lease-time 43200;
1742
}
1743
EOF
2724 rexy 1744
} # End of dhcpd()
2689 lucas.echa 1745
 
2552 rexy 1746
##########################################################
1747
##                      Function "BL"                   ##
2769 rexy 1748
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1749
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1750
##     - URLs for E²guardian                            ##
1751
##     - IPs for NetFilter                              ##
2769 rexy 1752
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1753
##########################################################
2724 rexy 1754
BL()
308 richard 1755
{
1930 richard 1756
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1757
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1758
	mkdir -p /tmp/blacklists
1938 richard 1759
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1760
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1761
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1762
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1763
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1764
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1765
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1766
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1767
# add additional BL files
2770 rexy 1768
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1769
	do
1770
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1771
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1772
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1773
	done
2521 armand.ito 1774
	chown -R e2guardian:apache $DIR_DG
1957 richard 1775
	chown -R root:apache $DIR_DEST_SHARE
1776
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1777
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1778
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1779
# enable the default categories
1957 richard 1780
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1781
	rm -rf /tmp/blacklists
2724 rexy 1782
} # End of BL()
219 jeremy 1783
 
2552 rexy 1784
#######################################################
1785
##                  Function "cron"                  ##
1786
## - write all cron & anacron files                  ##
1787
#######################################################
2724 rexy 1788
cron()
1 root 1789
{
2640 rexy 1790
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1791
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1792
	cat <<EOF > /etc/crontab
1828 richard 1793
SHELL=/usr/bin/bash
2640 rexy 1794
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1795
MAILTO=root
1796
HOME=/
1797
 
1798
# run-parts
1799
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1800
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1801
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1802
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1803
EOF
1804
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1805
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1806
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1807
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1808
EOF
811 richard 1809
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1810
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1811
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1812
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1813
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1814
EOF
952 franck 1815
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1816
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1817
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1818
EOF
2454 tom.houday 1819
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1820
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1821
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1822
EOF
2454 tom.houday 1823
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1824
# Update the system (everyday at 3:30 am)
762 franck 1825
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1826
EOF
2454 tom.houday 1827
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1828
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1829
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1830
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1831
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1832
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1833
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1834
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1835
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1836
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1837
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1838
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1839
EOF
2454 tom.houday 1840
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1841
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1842
# '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 1843
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1844
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1845
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1846
 
2886 rexy 1847
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1848
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1849
EOF
2454 tom.houday 1850
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1851
# start dead daemons (after boot process and every 20')
1851 franck 1852
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1853
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1854
EOF
2454 tom.houday 1855
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1856
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1857
 
1874 raphael.pi 1858
EOF
2769 rexy 1859
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1860
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1861
 
1862
EOF
2304 tom.houday 1863
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1864
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1865
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1866
EOF
2771 rexy 1867
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1868
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1869
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1870
EOF
1808 richard 1871
# removing the users crons
522 richard 1872
	rm -f /var/spool/cron/*
2724 rexy 1873
} # End of cron()
1 root 1874
 
2867 rexy 1875
########################################################################
1876
##                        Fonction "Fail2Ban"                         ##
1877
##- Adapt conf file to ALCASAR                                        ##
1878
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1879
########################################################################
1163 crox53 1880
fail2ban()
1881
{
2868 rexy 1882
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1883
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1884
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1885
 
1886
# add 5 jails and their filters
1887
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1888
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1889
[sshd]
1890
enabled = true
1891
#enabled  = false
1892
maxretry = 3
2868 rexy 1893
bantime = 3m
1894
findtime = 5m
2867 rexy 1895
EOF
1896
 
1897
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1898
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1899
[lighttpd-auth]
1900
enabled = true
1901
#enabled  = false
1902
maxretry = 3
2868 rexy 1903
bantime = 3m
1904
findtime = 3m
2867 rexy 1905
EOF
1906
 
1907
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1908
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1909
[alcasar_mod-evasive]
1910
#enabled = true
1911
enabled = false
1912
backend = auto
1913
filter = alcasar_mod-evasive
1914
action = iptables-allports[name=alcasar_mod-evasive]
1915
logpath = /var/log/lighttpd/access.log
1916
maxretry = 3
2868 rexy 1917
bantime = 3m
1918
findtime = 3m
2867 rexy 1919
EOF
1920
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1921
[Definition]
1922
failregex =  <HOST> .+\] "[^"]+" 403
1923
ignoreregex =
1924
EOF
1925
 
1926
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1927
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1928
[alcasar_intercept]
1929
enabled = true
1930
#enabled = false
1931
backend = auto
1932
filter = alcasar_intercept
1933
action = iptables-allports[name=alcasar_intercept]
1934
logpath = /var/log/lighttpd/access.log
1935
maxretry = 5
2868 rexy 1936
bantime = 3m
1937
findtime = 3m
1938
EOF
2867 rexy 1939
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1940
[Definition]
1941
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1942
ignoreregex =
1943
EOF
1944
 
1945
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1946
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1947
[alcasar_change-pwd]
1948
enabled = true
1949
#enabled = false
1950
backend = auto
1951
filter = alcasar_change-pwd
1952
action = iptables-allports[name=alcasar_change-pwd]
1953
logpath = /var/log/lighttpd/access.log
1954
maxretry = 5
2868 rexy 1955
bantime = 3m
1956
findtime = 3m
2867 rexy 1957
EOF
1958
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1959
[Definition]
1960
failregex = <HOST> .* \"POST \/password\.php
1961
ignoreregex =
1962
EOF
1963
 
2840 rexy 1964
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1965
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1966
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1967
	chmod 644 /var/log/fail2ban.log
2887 rexy 1968
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1969
	/usr/bin/touch /var/log/auth.log
1515 richard 1970
# fail2ban unit
2937 rexy 1971
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1972
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1973
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1974
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1975
} # End of fail2ban()
1163 crox53 1976
 
2552 rexy 1977
#########################################################
1978
##                   Fonction "gammu_smsd"             ##
1979
## - Creating of SMS management database               ##
1980
## - Write the gammu a gammu_smsd conf files           ##
1981
#########################################################
1376 richard 1982
gammu_smsd()
1983
{
2601 tom.houday 1984
# Create 'gammu' system user
1985
	groupadd -f gammu_smsd
2868 rexy 1986
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1987
	usermod -a -G dialout gammu_smsd
1988
 
1989
# Create 'gammu' database
1990
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1991
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1992
# Add a gammu database structure
2688 lucas.echa 1993
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1994
 
2552 rexy 1995
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1996
	cat << EOF > /etc/gammurc
2552 rexy 1997
[gammu]
1998
device = /dev/ttyUSB0
1999
connection = at115200
2000
EOF
2001
 
2601 tom.houday 2002
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 2003
[gammu]
2004
port = /dev/ttyUSB0
2005
connection = at115200
2006
 
2007
[smsd]
2008
PIN = 1234
2009
logfile = /var/log/gammu-smsd/gammu-smsd.log
2010
logformat = textall
2011
debuglevel = 0
2012
 
2013
service = sql
2014
driver = native_mysql
2015
user = $DB_USER
2016
password = $radiuspwd
2017
pc = localhost
2018
database = $DB_GAMMU
2019
 
2631 rexy 2020
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2021
 
2022
StatusFrequency = 30
1380 richard 2023
;LoopSleep = 2
1376 richard 2024
 
2025
;ResetFrequency = 300
2026
;HardResetFrequency = 120
2027
 
2454 tom.houday 2028
CheckSecurity = 1
1376 richard 2029
CheckSignal = 1
2030
CheckBattery = 0
2031
EOF
2601 tom.houday 2032
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2033
 
2601 tom.houday 2034
# Create the systemd unit
2937 rexy 2035
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2036
[Unit]
2037
Description=SMS daemon for Gammu
2038
Documentation=man:gammu-smsd(1)
2039
After=network.target mysql.service
1376 richard 2040
 
2601 tom.houday 2041
[Service]
2042
Type=forking
2775 rexy 2043
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 2044
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2045
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2046
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2047
 
2048
[Install]
2049
WantedBy=multi-user.target
2050
EOF
2051
 
2314 richard 2052
# Log folder for gammu-smsd
2772 rexy 2053
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2054
	chmod 755 /var/log/gammu-smsd
1376 richard 2055
 
2552 rexy 2056
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2057
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2058
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2059
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2060
#EOF
2552 rexy 2061
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2062
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2063
 
2724 rexy 2064
} # End of gammu_smsd()
1376 richard 2065
 
2552 rexy 2066
############################################################
2067
##                 Fonction "msec"                        ##
2068
## - Apply the "fileserver" security level                ##
2863 rexy 2069
## - remove the "system request" for rebooting            ##
2552 rexy 2070
## - Fix several file permissions                         ##
2071
############################################################
2202 richard 2072
msec()
2073
{
2074
 
2075
# Apply fileserver security level
2211 richard 2076
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2077
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2078
 
2203 richard 2079
# Set permissions monitoring and enforcement
2202 richard 2080
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2081
/var/log/firewall/                      root.apache     750
2202 richard 2082
/var/log/firewall/*                     root.apache     640
2083
/etc/security/msec/perm.local           root.root       640
2084
/etc/security/msec/level.local          root.root       640
2085
/etc/freeradius-web                     root.apache     750
2086
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2087
/etc/raddb/client.conf                  radius.radius   640
2088
/etc/raddb/radius.conf                  radius.radius   640
2089
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2090
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2091
/etc/pki/CA/                            root.apache     750 force
2092
/etc/pki/CA/*                           root.apache     640 force 
2093
/etc/pki/CA/private/                    root.root       700 force
2094
/etc/pki/CA/private/*                   root.root       600 force
2095
/etc/pki/tls/private/                   root.apache     750 force
2096
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2097
/var/log/clamav/                        e2guardian.e2guardian   755 force
2098
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2099
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2100
EOF
2454 tom.houday 2101
# apply now hourly & daily checks
2202 richard 2102
/usr/sbin/msec
2211 richard 2103
/etc/cron.weekly/msec
2202 richard 2104
 
2724 rexy 2105
} # End of msec()
2202 richard 2106
 
2107
##################################################################
2552 rexy 2108
##                   Fonction "letsencrypt"                     ##
2109
## - Install Let's Encrypt client                               ##
2110
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2111
##################################################################
2112
letsencrypt()
2113
{
2114
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2115
	# Remove potential old installers
2116
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2117
	# Extract acme.sh
2118
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2119
	pwdInstall=$(pwd)
2688 lucas.echa 2120
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2121
	acmesh_installDir="/opt/acme.sh"
2122
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2123
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2124
	# Install acme.sh
2125
	./acme.sh --install \
2126
		--home $acmesh_installDir \
2127
		--config-home $acmesh_confDir/data \
2128
		--certhome $acmesh_confDir/certs \
2129
		--accountkey $acmesh_confDir/ca/account.key \
2130
		--accountconf $acmesh_confDir/data/account.conf \
2131
		--useragent $acmesh_userAgent \
2308 tom.houday 2132
		--nocron \
2133
		> /dev/null
2304 tom.houday 2134
	if [ $? -ne 0 ]; then
2135
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2136
	fi
2137
	# Create configuration file
2138
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2139
email=
2140
dateIssueRequest=
2141
domainRequest=
2142
challenge=
2143
dateIssued=
2144
dnsapi=
2145
dateNextRenewal=
2146
EOF
2688 lucas.echa 2147
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2148
	rm -rf /tmp/acme.sh-*
2724 rexy 2149
} # End of letsencrypt()
2304 tom.houday 2150
 
2151
##################################################################
2552 rexy 2152
##                    Fonction "post_install"                   ##
2153
## - Modifying banners (locals et ssh) & prompts                ##
2154
## - SSH config                                                 ##
2155
## - sudoers config & files security                            ##
2156
## - log rotate & ANSSI security parameters                     ##
2157
## - Apply former conf in case of an update                     ##
2158
##################################################################
1 root 2159
post_install()
2160
{
2840 rexy 2161
# change the SSHD options
2195 richard 2162
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2163
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2164
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2165
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2166
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2167
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2168
# sshd listens on EXTIF & INTIF
2169
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2170
# sshd authorized certificate for root login
2171
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2172
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2173
 
793 richard 2174
# postfix banner anonymisation
2688 lucas.echa 2175
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2176
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2177
# ALCASAR conf file
2818 rexy 2178
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2179
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2180
	echo "SSH=on" >> $CONF_FILE
1631 richard 2181
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2182
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2183
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2184
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2185
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2186
	echo "LDAP_FILTER=" >> $CONF_FILE
2187
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2188
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2189
	echo "LDAP_SSL=on" >> $CONF_FILE
2190
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2191
	echo "SMS=off" >> $CONF_FILE
2192
	echo "SMS_NUM=" >> $CONF_FILE
2956 rexy 2193
	echo "## MULTIWAN : WANx=@IPx,Weightx" >> $CONF_FILE
2454 tom.houday 2194
	echo "MULTIWAN=off" >> $CONF_FILE
2956 rexy 2195
	echo "#WAN1=\"192.168.0.250,1\"" >> $CONF_FILE
2196
	echo "#WAN2=\"192.168.0.251,1\"" >> $CONF_FILE
2688 lucas.echa 2197
	echo "BL_PUREIP=on" >> $CONF_FILE
2198
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2199
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2200
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2201
	echo "WIFI4EU=off" >> $CONF_FILE
2202
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2203
# Prompt customisation (colors)
1 root 2204
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2205
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2206
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2207
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2208
# sudoers configuration for "apache" & "sysadmin"
1 root 2209
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2210
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2211
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2212
# Modify some logrotate files (gammu, ulogd)
1 root 2213
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2214
	chmod 644 /etc/logrotate.d/*
2195 richard 2215
# Log compression
706 franck 2216
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2217
# actualisation des fichiers logs compressés
2521 armand.ito 2218
	for dir in firewall e2guardian lighttpd
706 franck 2219
	do
2688 lucas.echa 2220
		find /var/log/$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 2221
	done
2601 tom.houday 2222
	/usr/bin/systemctl daemon-reload
2956 rexy 2223
# processes started at boot time (Systemctl)
2224
	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 2225
	do
1574 richard 2226
		/usr/bin/systemctl -q enable $i.service
1221 richard 2227
	done
2454 tom.houday 2228
 
1452 richard 2229
# disable processes at boot time (Systemctl)
2688 lucas.echa 2230
	for i in ulogd gpm dhcpd
1452 richard 2231
	do
1574 richard 2232
		/usr/bin/systemctl -q disable $i.service
1452 richard 2233
	done
2454 tom.houday 2234
 
2864 rexy 2235
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2236
# ignore ICMP broadcast (smurf attack)
2237
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2238
# ignore ICMP errors bogus
2239
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2240
# remove ICMP redirects responces
2241
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2242
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2243
# enable SYN Cookies (Syn flood attacks)
2244
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2245
# enable kernel antispoofing
2246
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2247
# ignore source routing
2248
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2249
# set conntrack timer to 1h (3600s) instead of 5 weeks
2250
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2251
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2252
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2253
# disable iptables_helpers
2254
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2255
# Switch to the router mode
2256
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2257
# Remove unused service ipv6
1964 franck 2258
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2259
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2260
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2261
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2262
# switch to multi-users runlevel (instead of x11)
1221 richard 2263
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2264
# disable Core dump file
2265
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2266
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2267
 
2432 richard 2268
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2269
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2270
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2271
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2272
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2273
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2274
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2275
	then
2454 tom.houday 2276
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2277
		echo >> /etc/mageia-release
2278
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2279
	fi
2280
	if [ $Lang == "fr" ]
2281
	then
2282
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2283
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2284
	else
2285
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2286
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2287
	fi
2288
	/usr/bin/update-grub2
1221 richard 2289
# Load and apply the previous conf file
2290
	if [ "$mode" = "update" ]
532 richard 2291
	then
2887 rexy 2292
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2293
		$DIR_DEST_BIN/alcasar-conf.sh --load
2294
		PARENT_SCRIPT=`basename $0`
2295
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2296
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2297
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2298
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2299
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2300
	fi
2560 rexy 2301
	rm -f /var/tmp/alcasar-conf*
1221 richard 2302
	chown -R root:apache $DIR_DEST_ETC/*
2303
	chmod -R 660 $DIR_DEST_ETC/*
2304
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2305
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2306
	echo ""
1 root 2307
	echo "#############################################################################"
638 richard 2308
	if [ $Lang == "fr" ]
2309
		then
2310
		echo "#                        Fin d'installation d'ALCASAR                       #"
2311
		echo "#                                                                           #"
2312
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2313
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2314
		echo "#                                                                           #"
2315
		echo "#############################################################################"
2316
		echo
2317
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2318
		echo
2319
		echo "- Lisez attentivement la documentation d'exploitation"
2320
		echo
2688 lucas.echa 2321
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2322
		echo
2323
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2324
	else
2396 tom.houday 2325
		echo "#                        End of ALCASAR install process                     #"
638 richard 2326
		echo "#                                                                           #"
2327
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2328
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2329
		echo "#                                                                           #"
2330
		echo "#############################################################################"
2331
		echo
2332
		echo "- The system will be rebooted in order to operate ALCASAR"
2333
		echo
2334
		echo "- Read the exploitation documentation"
2335
		echo
2688 lucas.echa 2336
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2337
		echo
2338
		echo "                   Hit 'Enter' to continue"
2339
	fi
1782 franck 2340
	sleep 2
2560 rexy 2341
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2342
	then
2688 lucas.echa 2343
		read
815 richard 2344
	fi
774 richard 2345
	clear
1 root 2346
	reboot
2724 rexy 2347
} # End of post_install()
1 root 2348
 
2552 rexy 2349
#####################################################################################
2350
#                                   Main Install loop                               #
2351
#####################################################################################
832 richard 2352
dir_exec=`dirname "$0"`
2353
if [ $dir_exec != "." ]
2354
then
2355
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2356
	echo "Launch this program from the ALCASAR archive directory"
2357
	exit 0
2358
fi
2688 lucas.echa 2359
if [ $EUID -gt 0 ]
2220 richard 2360
then
2688 lucas.echa 2361
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2362
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2363
	exit 0
2364
fi
832 richard 2365
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2366
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2367
nb_args=$#
2368
args=$1
2369
if [ $nb_args -eq 0 ]
2370
then
2371
	nb_args=1
2372
	args="-h"
2373
fi
1062 richard 2374
chmod -R u+x $DIR_SCRIPTS/*
1 root 2375
case $args in
2376
	-\? | -h* | --h*)
2377
		echo "$usage"
2378
		exit 0
2379
		;;
291 franck 2380
	-i | --install)
2937 rexy 2381
		for func in license testing_system testing_network
2724 rexy 2382
		do
2383
			header_install
2384
			$func
2385
			if [ $DEBUG_ALCASAR == "on" ]
2386
			then
2870 rexy 2387
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2388
				read
2389
			fi
2390
		done
595 richard 2391
# RPMs install
2941 rexy 2392
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2393
		if [ "$?" != "0" ]
1 root 2394
		then
595 richard 2395
			exit 0
2396
		fi
1249 richard 2397
		if [ -e $CONF_FILE ]
595 richard 2398
		then
2458 richard 2399
# Uninstall or update the running version
2400
			if [ "$mode" == "update" ]
2401
			then
2560 rexy 2402
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2403
			else
2560 rexy 2404
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2405
			fi
595 richard 2406
		fi
2847 rexy 2407
		if [ $DEBUG_ALCASAR == "on" ]
2408
		then
2409
			echo "*** 'debug' : end of cleaning ***"
2410
			read
2411
		fi
2835 rexy 2412
# Test if conf file
2413
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2414
		then
2826 rexy 2415
# Extract some info from the previous configuration file
2834 rexy 2416
			cd /var/tmp
2417
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2418
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2419
			then
2420
				header_install
2421
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2422
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2423
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2424
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2425
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2426
				if [ $Lang == "fr" ]
2834 rexy 2427
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2428
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2429
				fi
2834 rexy 2430
				response=0
2431
				PTN='^[oOnNyY]?$'
2432
				until [[ "$response" =~ $PTN ]]
2433
				do
2434
					if [ $Lang == "fr" ]
2435
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2436
						else echo -n "Do you want to use it (Y/n)?";
2437
					fi
2438
					read response
2439
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2440
					then
2441
						rm -f /var/tmp/alcasar-conf*
2442
						rm -rf /var/tmp/conf
2443
					fi
2444
				done
2445
			fi
2847 rexy 2446
			cd $DIR_INSTALL
597 richard 2447
		fi
636 richard 2448
# Test if update
2834 rexy 2449
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2450
		then
2451
			if [ $Lang == "fr" ]
2452
				then echo "#### Installation avec mise à jour ####";
2453
				else echo "#### Installation with update     ####";
2454
			fi
5 franck 2455
			mode="update"
1 root 2456
		fi
2937 rexy 2457
		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 2458
		do
2459
			$func
2466 richard 2460
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2461
			then
2870 rexy 2462
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2463
				read
2466 richard 2464
			fi
14 richard 2465
		done
5 franck 2466
		;;
291 franck 2467
	-u | --uninstall)
1828 richard 2468
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2469
		then
597 richard 2470
			if [ $Lang == "fr" ]
2471
				then echo "ALCASAR n'est pas installé!";
2472
				else echo "ALCASAR isn't installed!";
2473
			fi
1 root 2474
			exit 0
2475
		fi
5 franck 2476
		response=0
2760 lucas.echa 2477
		PTN='^[oOyYnN]?$'
2478
		until [[ "$response" =~ $PTN ]]
5 franck 2479
		do
597 richard 2480
			if [ $Lang == "fr" ]
2760 lucas.echa 2481
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2482
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2483
			fi
5 franck 2484
			read response
2485
		done
1103 richard 2486
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2487
		then
1103 richard 2488
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2489
		else
2560 rexy 2490
			rm -f /var/tmp/alcasar-conf*
1 root 2491
		fi
597 richard 2492
# Uninstall the running version
2560 rexy 2493
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2494
		;;
2495
	*)
2496
		echo "Argument inconnu :$1";
460 richard 2497
		echo "Unknown argument :$1";
1 root 2498
		echo "$usage"
2499
		exit 1
2500
		;;
2501
esac
10 franck 2502
# end of script