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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2922 2021-02-22 22:48:39Z 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
1499 richard 592
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 593
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 594
	else
595
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 596
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 597
	fi
1587 richard 598
	echo "DNS1=$DNS1" >> $CONF_FILE
599
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 600
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 601
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 602
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 603
	echo "EXT_DHCP_IP=" >> $CONF_FILE
604
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
605
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 606
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
607
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 608
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 609
# network default
597 richard 610
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 611
	cat <<EOF > /etc/sysconfig/network
612
NETWORKING=yes
613
FORWARD_IPV4=true
614
EOF
2552 rexy 615
# write "/etc/hosts"
1 root 616
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
617
	cat <<EOF > /etc/hosts
503 richard 618
127.0.0.1	localhost
2558 rexy 619
$PRIVATE_IP	$HOSTNAME
1 root 620
EOF
2552 rexy 621
# write EXTIF (Internet) config
1499 richard 622
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
623
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 624
	then
1499 richard 625
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 626
DEVICE=$EXTIF
1585 richard 627
BOOTPROTO=dhcp
628
DNS1=127.0.0.1
629
PEERDNS=no
630
RESOLV_MODS=yes
631
ONBOOT=yes
1613 franck 632
NOZEROCONF=yes
1585 richard 633
METRIC=10
634
MII_NOT_SUPPORTED=yes
635
IPV6INIT=no
636
IPV6TO4INIT=no
637
ACCOUNTING=no
638
USERCTL=no
639
MTU=$MTU
640
EOF
2688 lucas.echa 641
	else
1585 richard 642
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
643
DEVICE=$EXTIF
14 richard 644
BOOTPROTO=static
597 richard 645
IPADDR=$PUBLIC_IP
646
NETMASK=$PUBLIC_NETMASK
647
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 648
DNS1=$DNS1
649
DNS2=$DNS2
1499 richard 650
RESOLV_MODS=yes
14 richard 651
ONBOOT=yes
652
METRIC=10
1610 franck 653
NOZEROCONF=yes
14 richard 654
MII_NOT_SUPPORTED=yes
655
IPV6INIT=no
656
IPV6TO4INIT=no
657
ACCOUNTING=no
658
USERCTL=no
994 franck 659
MTU=$MTU
14 richard 660
EOF
1499 richard 661
	fi
2552 rexy 662
# write INTIF (consultation LAN) in normal mode
2868 rexy 663
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 664
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
665
DEVICE=$INTIF
666
BOOTPROTO=static
667
ONBOOT=yes
668
NOZEROCONF=yes
669
MII_NOT_SUPPORTED=yes
670
IPV6INIT=no
671
IPV6TO4INIT=no
672
ACCOUNTING=no
673
USERCTL=no
674
EOF
2552 rexy 675
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 676
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 677
DEVICE=$INTIF
678
BOOTPROTO=static
679
IPADDR=$PRIVATE_IP
604 richard 680
NETMASK=$PRIVATE_NETMASK
1 root 681
ONBOOT=yes
682
METRIC=10
683
NOZEROCONF=yes
684
MII_NOT_SUPPORTED=yes
14 richard 685
IPV6INIT=no
686
IPV6TO4INIT=no
687
ACCOUNTING=no
688
USERCTL=no
1 root 689
EOF
2282 richard 690
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
691
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
692
	then
693
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
694
DEVICE=$WIFIF
695
BOOTPROTO=static
696
ONBOOT=yes
697
NOZEROCONF=yes
698
MII_NOT_SUPPORTED=yes
699
IPV6INIT=no
700
IPV6TO4INIT=no
701
ACCOUNTING=no
702
USERCTL=no
703
EOF
704
	elif [ -n "$LANIF" ]
705
	then
706
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
707
DEVICE=$LANIF
708
BOOTPROTO=static
709
ONBOOT=yes
710
NOZEROCONF=yes
711
MII_NOT_SUPPORTED=yes
712
IPV6INIT=no
713
IPV6TO4INIT=no
714
ACCOUNTING=no
715
USERCTL=no
716
EOF
717
	fi
2552 rexy 718
# write hosts.allow & hosts.deny
1 root 719
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
720
	cat <<EOF > /etc/hosts.allow
721
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 722
sshd: ALL
1 root 723
ntpd: $PRIVATE_NETWORK_SHORT
724
EOF
725
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
726
	cat <<EOF > /etc/hosts.deny
727
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
728
EOF
790 richard 729
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 730
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 731
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 732
# load conntrack ftp module
733
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 734
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 735
# load ipt_NETFLOW module
736
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 737
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 738
	[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
739
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
740
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
741
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 742
#
860 richard 743
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 744
} # End of network()
1 root 745
 
2763 rexy 746
##################################################################
747
##                      Fonction "CA"                           ##
748
## - Creating the CA and the server certificate (lighttpd)      ##
749
##################################################################
750
CA()
751
{
752
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 753
	chmod 755 /etc/pki/
2801 rexy 754
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 755
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 756
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
757
	chmod 600 /etc/pki/CA/private/*
758
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
759
	chmod 640 /etc/pki/tls/private/*
2814 rexy 760
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 761
} # End of CA()
762
 
2552 rexy 763
###################################################
764
##                  Function "ACC"               ##
765
## - copy ALCASAR Control Center (ACC) files     ##
766
## - configuration of the web server (Lighttpd)  ##
767
## - creation of the first ACC admin account     ##
768
## - secure the ACC access                       ##
769
###################################################
2724 rexy 770
ACC()
1 root 771
{
772
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
773
	mkdir $DIR_WEB
1833 richard 774
# Copy & adapt ACC files
316 richard 775
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
776
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 777
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
778
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
779
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 780
	chown -R apache:apache $DIR_WEB/*
1833 richard 781
# copy & adapt "freeradius-web" files
782
	cp -rf $DIR_CONF/freeradius-web/ /etc/
783
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
784
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
785
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
786
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
787
	cat <<EOF > /etc/freeradius-web/naslist.conf
788
nas1_name: alcasar-$ORGANISME
789
nas1_model: Network Access Controler
790
nas1_ip: $PRIVATE_IP
791
nas1_port_num: 0
792
nas1_community: public
793
EOF
794
	chown -R apache:apache /etc/freeradius-web/
795
# create the log & backup structure :
1489 richard 796
# - base = users database
797
# - archive = tarball of "base + http firewall + netflow"
1833 richard 798
# - security = watchdog log
2829 rexy 799
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 800
	for i in base archive security activity_report iot_captures;
1 root 801
	do
802
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
803
	done
5 franck 804
	chown -R root:apache $DIR_SAVE
1833 richard 805
# Configuring & securing php
2887 rexy 806
	[ -e /etc/php.d/05_date.ini ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
807
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
808
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 809
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 810
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
811
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 812
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
813
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 814
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
815
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 816
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 817
# Configuring & securing Lighttpd
790 richard 818
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 819
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
820
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 821
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
822
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 823
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
824
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 825
 
826
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 827
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
828
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
829
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
830
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 831
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
832
 
2592 rexy 833
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 834
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 835
 
836
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
837
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
838
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
839
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
840
 
841
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
842
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 843
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
844
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
845
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
846
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 847
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 848
 
2588 rexy 849
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
850
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
851
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 852
 
2588 rexy 853
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 854
 
2552 rexy 855
# Creation of the first account (in 'admin' profile)
2293 tom.houday 856
	if [ "$mode" = "install" ]
2688 lucas.echa 857
	then
858
		header_install
1268 richard 859
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 860
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
861
		mkdir -p $DIR_DEST_ETC/digest
862
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 863
		if [ $Lang == "fr" ]
2760 lucas.echa 864
			then echo "Création du premier compte administrateur : "
865
			else echo "Creation of the first admin account : "
2737 rexy 866
		fi
2688 lucas.echa 867
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
868
		do
869
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
870
		done
2293 tom.houday 871
	fi
2818 rexy 872
# Creation of ACC certs links
873
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
874
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
875
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 876
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 877
	# Log file for ACC access imputability
2887 rexy 878
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
879
	chown root:apache $DIR_SAVE/security/acc_access.log
880
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 881
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
882
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 883
} # End of ACC()
1 root 884
 
2552 rexy 885
#############################################################
886
##               Function "time_server"                    ##
887
## - Configuring NTP server                                ##
888
#############################################################
2724 rexy 889
time_server()
1837 richard 890
{
891
# Set the Internet time server
892
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
893
	cat <<EOF > /etc/ntp/step-tickers
894
0.fr.pool.ntp.org	# adapt to your country
895
1.fr.pool.ntp.org
896
2.fr.pool.ntp.org
897
EOF
898
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
899
	cat <<EOF > /etc/ntp.conf
900
server 0.fr.pool.ntp.org	# adapt to your country
901
server 1.fr.pool.ntp.org
902
server 2.fr.pool.ntp.org
903
server 127.127.1.0   		# local clock si NTP internet indisponible ...
904
fudge 127.127.1.0 stratum 10
905
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
906
restrict 127.0.0.1
907
driftfile /var/lib/ntp/drift
908
logfile /var/log/ntp.log
909
disable monitor
910
EOF
911
	chown -R ntp:ntp /var/lib/ntp
912
# Synchronize now
2688 lucas.echa 913
	ntpd -4 -q -g &
2724 rexy 914
} # End of time_server()
1837 richard 915
 
2541 rexy 916
#####################################################################
917
##                     Function "init_db"                          ##
918
## - Mysql initialization                                          ##
919
## - Set admin (root) password                                     ##
920
## - Remove unused users & databases                               ##
921
## - Radius database creation                                      ##
922
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
923
#####################################################################
2724 rexy 924
init_db()
1 root 925
{
2688 lucas.echa 926
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 927
	then
928
		systemctl stop mysqld
929
	fi
1355 richard 930
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 931
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 932
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 933
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 934
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
935
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 936
	[ -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 937
	[ -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 938
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
939
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
940
	/usr/bin/systemctl start mysqld
1963 richard 941
	nb_round=1
1981 richard 942
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 943
	do
944
		nb_round=`expr $nb_round + 1`
945
		sleep 2
946
	done
1981 richard 947
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 948
	then
1981 richard 949
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 950
		exit
1955 richard 951
	fi
1355 richard 952
# Secure the server
2688 lucas.echa 953
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 954
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 955
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
956
	$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 957
# Create 'radius' database
2688 lucas.echa 958
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 959
# Add an empty radius database structure
2688 lucas.echa 960
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 961
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 962
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 963
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
964
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
965
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 966
	/usr/bin/systemctl daemon-reload
2724 rexy 967
} # End of init_db()
1 root 968
 
2423 richard 969
###################################################################
970
##                       Function "freeradius"                   ##
971
## - Set the configuration files                                 ##
972
## - Set the shared secret between coova-chilli and freeradius   ##
973
## - Adapt the Mysql conf file and counters                      ##
974
###################################################################
2724 rexy 975
freeradius()
1 root 976
{
1800 richard 977
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 978
	chown -R radius:radius /etc/raddb
979
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 980
# Set radius global parameters (radius.conf)
1 root 981
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
982
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
983
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 984
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
985
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 986
# Add ALCASAR & Coovachilli dictionaries
987
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 988
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
989
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
990
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
991
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 992
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 993
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
994
	cat << EOF > /etc/raddb/clients.conf
2438 richard 995
client localhost {
996
	ipaddr = 127.0.0.1
1 root 997
	secret = $secretradius
2438 richard 998
	shortname = chilli
2454 tom.houday 999
	nas_type = other
1 root 1000
}
1001
EOF
2758 rexy 1002
# Set Virtual server
1003
    # Remvoveing all except "alcasar virtual site")
1004
	# 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 1005
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1006
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1007
	chown radius:apache /etc/raddb/sites-available/alcasar*
1008
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1009
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1010
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1011
# Set modules
2728 rexy 1012
	# Add custom LDAP "available module"
2758 rexy 1013
	# 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 1014
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1015
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1016
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1017
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1018
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1019
	do
1020
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1021
	done
2758 rexy 1022
# Configure SQL module
2420 richard 1023
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1024
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1025
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1026
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1027
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1028
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1029
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1030
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1031
	# no TLS encryption on 127.0.0.1
2763 rexy 1032
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1033
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1034
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1035
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1036
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1037
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1038
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1039
	[ -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
1040
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1041
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1042
# sqlcounter modifications
2470 richard 1043
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1044
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1045
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1046
# make certain that mysql is up before freeradius start
1358 richard 1047
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1048
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1049
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1050
# Allow apache to change some conf files (ie : ldap on/off)
1051
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1052
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1053
} # End of freeradius()
1 root 1054
 
2423 richard 1055
#############################################################################
2552 rexy 1056
##                           Function "chilli"                             ##
2423 richard 1057
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1058
## - Adapt the authentication web page (intercept.php)                     ##
1059
#############################################################################
2724 rexy 1060
chilli()
1 root 1061
{
1370 richard 1062
# chilli unit for systemd
2324 tom.houday 1063
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1064
#  This file is part of systemd.
1065
#
1066
#  systemd is free software; you can redistribute it and/or modify it
1067
#  under the terms of the GNU General Public License as published by
1068
#  the Free Software Foundation; either version 2 of the License, or
1069
#  (at your option) any later version.
2771 rexy 1070
 
1071
# This unit launches coova-chilli a captive portal
1370 richard 1072
[Unit]
1073
Description=chilli is a captive portal daemon
1074
After=network.target
1075
 
1076
[Service]
1379 richard 1077
Type=forking
1370 richard 1078
ExecStart=/usr/libexec/chilli start
1079
ExecStop=/usr/libexec/chilli stop
1080
ExecReload=/usr/libexec/chilli reload
2775 rexy 1081
PIDFile=/run/chilli.pid
1370 richard 1082
 
1083
[Install]
1084
WantedBy=multi-user.target
1085
EOF
799 richard 1086
# init file creation
1370 richard 1087
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1088
	cat <<EOF > /etc/init.d/chilli
799 richard 1089
#!/bin/sh
1090
#
1091
# chilli CoovaChilli init
1092
#
1093
# chkconfig: 2345 65 35
1094
# description: CoovaChilli
1095
### BEGIN INIT INFO
1096
# Provides:       chilli
2454 tom.houday 1097
# Required-Start: network
1098
# Should-Start:
799 richard 1099
# Required-Stop:  network
2454 tom.houday 1100
# Should-Stop:
799 richard 1101
# Default-Start:  2 3 5
1102
# Default-Stop:
1103
# Description:    CoovaChilli access controller
1104
### END INIT INFO
1105
 
1106
[ -f /usr/sbin/chilli ] || exit 0
1107
. /etc/init.d/functions
1108
CONFIG=/etc/chilli.conf
2775 rexy 1109
pidfile=/run/chilli.pid
799 richard 1110
[ -f \$CONFIG ] || {
2394 tom.houday 1111
	echo "\$CONFIG Not found"
1112
	exit 0
799 richard 1113
}
2882 rexy 1114
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1115
RETVAL=0
1116
prog="chilli"
1117
case \$1 in
2394 tom.houday 1118
	start)
2454 tom.houday 1119
		if [ -f \$pidfile ] ; then
2394 tom.houday 1120
			gprintf "chilli is already running"
1121
		else
1122
			gprintf "Starting \$prog: "
2884 rexy 1123
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1124
			rm -f /run/chilli* # cleaning
2394 tom.houday 1125
			/usr/sbin/modprobe tun >/dev/null 2>&1
1126
			echo 1 > /proc/sys/net/ipv4/ip_forward
1127
			[ -e /dev/net/tun ] || {
2454 tom.houday 1128
				(cd /dev;
1129
				mkdir net;
1130
				cd net;
2394 tom.houday 1131
				mknod tun c 10 200)
1132
			}
1133
			ifconfig $INTIF 0.0.0.0
1134
			/usr/sbin/ethtool -K $INTIF gro off
1135
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1136
			RETVAL=\$?
1137
		fi
1138
		;;
799 richard 1139
 
2394 tom.houday 1140
	reload)
1141
		killall -HUP chilli
1142
		;;
799 richard 1143
 
2394 tom.houday 1144
	restart)
1145
		\$0 stop
1146
		sleep 2
1147
		\$0 start
1148
		;;
799 richard 1149
 
2394 tom.houday 1150
	status)
1151
		status chilli
1152
		RETVAL=0
1153
		;;
1154
 
1155
	stop)
2454 tom.houday 1156
		if [ -f \$pidfile ] ; then
2394 tom.houday 1157
			gprintf "Shutting down \$prog: "
1158
			killproc /usr/sbin/chilli
1159
			RETVAL=\$?
1160
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1161
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1162
		else
2394 tom.houday 1163
			gprintf "chilli is not running"
1164
		fi
1165
		;;
1166
 
1167
	*)
1168
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1169
		exit 1
799 richard 1170
esac
1171
echo
1172
EOF
2324 tom.houday 1173
	chmod a+x /etc/init.d/chilli
1174
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1175
# conf file creation
346 richard 1176
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1177
	#NTP Option configuration for DHCP
2032 richard 1178
	#DHCP Options : rfc2132
1179
		#dhcp option value will be convert in hexa.
1180
		#NTP option (or 'option 42') is like :
2454 tom.houday 1181
		#
2032 richard 1182
		#    Code   Len         Address 1               Address 2
1183
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1184
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1185
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1186
		#
1187
		#Code : 42 => 2a
1188
		#Len : 4 => 04
2688 lucas.echa 1189
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1190
	cat <<EOF > /etc/chilli.conf
1191
# coova config for ALCASAR
2775 rexy 1192
cmdsocket	/run/chilli.sock
1336 richard 1193
unixipc		chilli.$INTIF.ipc
2775 rexy 1194
pidfile		/run/chilli.pid
346 richard 1195
net		$PRIVATE_NETWORK_MASK
595 richard 1196
dhcpif		$INTIF
841 richard 1197
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1198
#nodynip
865 richard 1199
#statip
1200
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1201
domain		$DOMAIN
355 richard 1202
dns1		$PRIVATE_IP
1203
dns2		$PRIVATE_IP
346 richard 1204
uamlisten	$PRIVATE_IP
503 richard 1205
uamport		3990
2370 tom.houday 1206
uamuiport	3991
837 richard 1207
macauth
1208
macpasswd	password
1697 richard 1209
strictmacauth
1243 richard 1210
locationname	$HOSTNAME.$DOMAIN
346 richard 1211
radiusserver1	127.0.0.1
1212
radiusserver2	127.0.0.1
1213
radiussecret	$secretradius
1214
radiusauthport	1812
1215
radiusacctport	1813
2818 rexy 1216
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1217
redirurl
1243 richard 1218
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1219
uamsecret	$secretuam
1249 richard 1220
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1221
coaport		3799
1379 richard 1222
conup		$DIR_DEST_BIN/alcasar-conup.sh
1223
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1224
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1225
include		$DIR_DEST_ETC/alcasar-uamallowed
1226
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1227
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1228
#dhcpgateway		none
1229
#dhcprelayagent		none
1610 franck 1230
#dhcpgatewayport	none
2234 richard 1231
sslkeyfile	/etc/pki/tls/private/alcasar.key
1232
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1233
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1234
#redirssl
1235
#uamuissl
346 richard 1236
EOF
2274 richard 1237
# 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 1238
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1239
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1240
# create files for trusted domains and urls
1148 crox53 1241
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1242
	chown root:apache $DIR_DEST_ETC/alcasar-*
1243
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1244
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1245
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1246
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1247
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1248
	if [ "$chilli_exist" == "1" ]
1249
	then
2454 tom.houday 1250
		userdel -r chilli 2>/dev/null
796 richard 1251
	fi
1252
	groupadd -f chilli
1253
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1254
}  # End of chilli()
1349 richard 1255
 
2541 rexy 1256
################################################################
2521 armand.ito 1257
##                   Function "e2guardian"                    ##
2541 rexy 1258
## - Set the parameters of this HTML proxy (as controler)     ##
1259
################################################################
2724 rexy 1260
e2guardian()
1 root 1261
{
2758 rexy 1262
# Adapt systemd unit
1263
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1264
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1265
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1266
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1267
# Adapt the main conf file
1293 richard 1268
# French deny HTML page
2764 rexy 1269
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1270
# 2 filtergroups (8080 & 8090)
1271
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1272
# Listen on 8080 (HTTP for BL users) only on LAN side
1273
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1274
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1275
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1276
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1277
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1278
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1279
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1280
# Don't log
2521 armand.ito 1281
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1282
# Disable HTML content control (weighted & banned)
2521 armand.ito 1283
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1284
# Enable authport plugin
1285
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1286
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1287
# Enable clamd scanner
1288
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1289
 
2841 rexy 1290
# Adapt the first group conf file
1291
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1292
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1293
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1294
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1295
 
2867 rexy 1296
# copy & adapt HTML templates
2866 rexy 1297
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1298
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1299
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1300
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1301
 
2841 rexy 1302
###### ALCASAR special filtering ####
2840 rexy 1303
# RAZ bannedphraselist
1304
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1305
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1306
# Disable URL control with regex
2764 rexy 1307
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1308
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1309
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1310
#	[ -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
1311
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1312
#	[ -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
1313
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1314
# Dont filtering files by extension or mime-type (empty list)
497 richard 1315
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1316
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1317
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1318
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1319
# Empty LAN IP list that won't be WEB filtered
497 richard 1320
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1321
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1322
# Creation of ALCASAR banned site list
2841 rexy 1323
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1324
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1325
# E2guardian filter config for ALCASAR
1326
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1327
# block all SSL and CONNECT tunnels
1328
**s
1329
# block all SSL and CONNECT tunnels specified only as an IP
1330
*ips
1331
# block all sites specified only by an IP
1332
*ip
1333
EOF
2775 rexy 1334
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1335
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1336
	cat <<EOF > $DIR_DG/lists/bannedurllist
1337
# E2guardian filter config for ALCASAR
1338
EOF
2775 rexy 1339
# Creation of files for rehabilited domains and urls
2758 rexy 1340
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1341
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1342
	touch $DIR_DG/lists/exceptionsitelist
1343
	touch $DIR_DG/lists/exceptionurllist
1344
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1345
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1346
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1347
 
2758 rexy 1348
# Bing - add 'adlt=strict'
1349
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1350
EOF
1351
# 'Safesearch' regex actualisation
1352
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1353
# change the google safesearch ("safe=strict" instead of "safe=vss")
1354
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1355
 
1356
# Create & adapt the second group conf file (av + av_wl)
1357
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1358
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1359
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1360
	$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 1361
 
2775 rexy 1362
# create log folder
1363
    mkdir -p /var/log/e2guardian
1364
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1365
} # End of e2guardian()
1 root 1366
 
71 richard 1367
##################################################################
2519 rexy 1368
##                     Function "antivirus"                     ##
2840 rexy 1369
## - Set the parameters of clamav and freshclam                 ##
71 richard 1370
##################################################################
2724 rexy 1371
antivirus()
71 richard 1372
{
2840 rexy 1373
# Clamd adaptation to e2guardian
2841 rexy 1374
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1375
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1376
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2868 rexy 1377
[ -e /lib/systemd/system/clamav-daemon.socket.default ] || cp /lib/systemd/system/clamav-daemon.socket /lib/systemd/system/clamav-daemon.socket.default
1378
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1379
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1380
 
2840 rexy 1381
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1382
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1383
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1384
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1385
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1386
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1387
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1388
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1389
	chmod 775 /var/log/clamav /var/lib/clamav
1390
	chmod 664 /var/log/clamav/*
1358 richard 1391
# update virus database every 4 hours (24h/6)
1357 richard 1392
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1393
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1394
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1395
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1396
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1397
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1398
# update now
2801 rexy 1399
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1400
} # End of antivirus()
71 richard 1401
 
2724 rexy 1402
##############################################################
1403
##                            function "ulogd"              ##
1404
## - Ulog config for multi-log files                        ##
1405
##############################################################
1406
ulogd()
476 richard 1407
{
1408
# Three instances of ulogd (three different logfiles)
1409
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1410
	nl=1
1358 richard 1411
	for log_type in traceability ssh ext-access
478 richard 1412
	do
1365 richard 1413
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1414
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1415
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1416
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1417
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1418
[emu1]
478 richard 1419
file="/var/log/firewall/$log_type.log"
1420
sync=1
1421
EOF
1452 richard 1422
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1423
		nl=`expr $nl + 1`
1424
	done
476 richard 1425
	chown -R root:apache /var/log/firewall
1426
	chmod 750 /var/log/firewall
1427
	chmod 640 /var/log/firewall/*
2724 rexy 1428
}  # End of ulogd()
476 richard 1429
 
1159 crox53 1430
##########################################################
2519 rexy 1431
##                    Function "nfsen"                  ##
2771 rexy 1432
## - configure NetFlow collector (nfcapd)               ##
1433
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1434
##########################################################
1389 richard 1435
nfsen()
1 root 1436
{
2772 rexy 1437
	groupadd -f nfcapd
2868 rexy 1438
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1439
# nfcapd unit for systemd
1440
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1441
#  This file is part of systemd.
1442
#
1443
#  systemd is free software; you can redistribute it and/or modify it
1444
#  under the terms of the GNU General Public License as published by
1445
#  the Free Software Foundation; either version 2 of the License, or
1446
#  (at your option) any later version.
1447
 
2771 rexy 1448
# This unit launches nfcapd (a Netflow collector).
1372 richard 1449
[Unit]
2771 rexy 1450
Description=Netflow Capture Daemon
1451
After=network-online.target iptables.service
1372 richard 1452
 
1453
[Service]
2771 rexy 1454
Type=exec
2776 rexy 1455
ExecStartPre=/bin/mkdir -p /run/nfcapd
1456
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1457
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1458
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 1459
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1460
 
1461
[Install]
1462
WantedBy=multi-user.target
1463
EOF
2825 rexy 1464
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1465
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1466
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1467
} # End of nfsen()
1 root 1468
 
2552 rexy 1469
###########################################################
1470
##                     Function "vnstat"                 ##
2809 rexy 1471
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1472
###########################################################
2724 rexy 1473
vnstat()
1541 richard 1474
{
2809 rexy 1475
    # vnstat
1476
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1477
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1478
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1479
    # vnstat-dashboard
1480
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1481
	[ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
2870 rexy 1482
    $SED "s?^PIDFILE=.*?PIDFILE=/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1483
} # End of vnstat()
2281 tom.houday 1484
 
2724 rexy 1485
###################################################################
1486
##                     Function "dnsmasq"                        ##
1487
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1488
###################################################################
1489
dnsmasq()
219 jeremy 1490
{
1491
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1492
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1493
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1494
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1495
# Configuration file for "dnsmasq with whitelist"
1873 richard 1496
# ADD Toulouse university whitelist domains
2775 rexy 1497
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1498
listen-address=127.0.0.1
1356 richard 1499
port=55
1472 richard 1500
no-dhcp-interface=lo
1356 richard 1501
bind-interfaces
1721 richard 1502
cache-size=1024
1356 richard 1503
domain-needed
1504
expand-hosts
1505
bogus-priv
1506
filterwin2k
2688 lucas.echa 1507
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1508
server=$DNS1
1509
server=$DNS2
1356 richard 1510
EOF
2688 lucas.echa 1511
	# Create dnsmasq-whitelist unit
2745 rexy 1512
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1513
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1514
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1515
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1516
} # End of dnsmasq()
2688 lucas.echa 1517
 
2724 rexy 1518
#########################################################
1519
##              Function "unbound"                     ##
1520
## - create the conf files for 4 unbound services      ##
1521
## - create the systemd files for 4 unbound services   ##
1522
#########################################################
2688 lucas.echa 1523
unbound ()
1524
{
1525
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1526
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1527
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1528
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1529
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1530
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1531
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1532
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1533
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1534
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1535
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1536
 
2724 rexy 1537
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1538
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1539
forward-zone:
1540
	name: "."
1541
	forward-addr: $DNS1
1542
	forward-addr: $DNS2
1472 richard 1543
EOF
1544
 
2724 rexy 1545
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1546
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1547
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1548
## Add one block for each domain name managed by an other DNS server
1549
##
1550
## Example:
1551
##
1552
## server:
1553
##     local-zone: "<your_domain>." transparent
1554
## forward-zone:
1555
##     name: "<your_domain>."
1556
##     forward-addr: <@IP_domain_server>
1557
##
2558 rexy 1558
EOF
1559
 
2724 rexy 1560
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1561
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1562
server:
1563
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1564
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1565
EOF
1566
 
2724 rexy 1567
# Configuration file for lo of forward unbound
2688 lucas.echa 1568
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1569
server:
1570
	interface: 127.0.0.1@53
1571
	access-control-view: 127.0.0.1/8 lo
1572
view:
1573
	name: "lo"
2864 rexy 1574
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1575
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1576
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1577
	view-first: yes
1578
EOF
1579
 
2724 rexy 1580
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1581
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1582
server:
1583
	interface: ${PRIVATE_IP}@53
1584
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1585
view:
1586
	name: "$INTIF"
1587
	view-first: yes
1588
EOF
1589
 
2831 rexy 1590
# Configuration file for main unbound
2688 lucas.echa 1591
	cat << EOF > /etc/unbound/unbound.conf
1592
server:
1593
	verbosity: 1
1594
	hide-version: yes
1595
	hide-identity: yes
1596
	do-ip6: no
1597
	include: /etc/unbound/conf.d/common/forward-zone.conf
1598
	include: /etc/unbound/conf.d/common/local-forward/*
1599
	include: /etc/unbound/conf.d/common/local-dns/*
1600
	include: /etc/unbound/conf.d/forward/*
1601
EOF
1602
 
2724 rexy 1603
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1604
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1605
server:
1606
	interface: ${PRIVATE_IP}@54
1607
	access-control: $PRIVATE_IP_MASK allow
1608
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1609
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1610
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1611
EOF
1612
 
2724 rexy 1613
# Configuration file for blacklist unbound
2688 lucas.echa 1614
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1615
server:
1616
	verbosity: 1
1617
	hide-version: yes
1618
	hide-identity: yes
1619
	do-ip6: no
1620
	logfile: "/var/log/unbound/unbound-blacklist.log"
1621
	chroot: ""
1622
	define-tag: "blacklist"
1623
	log-local-actions: yes
1624
	include: /etc/unbound/conf.d/common/forward-zone.conf
1625
	include: /etc/unbound/conf.d/common/local-forward/*
1626
	include: /etc/unbound/conf.d/common/local-dns/*
1627
	include: /etc/unbound/conf.d/blacklist/*
1628
	include: /usr/local/share/unbound-bl-enabled/*
1629
EOF
1630
 
2724 rexy 1631
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1632
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1633
server:
1634
	interface: ${PRIVATE_IP}@55
1635
	access-control: $PRIVATE_IP_MASK allow
1636
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1637
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1638
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1639
EOF
1640
 
2724 rexy 1641
# Configuration file for whitelist unbound
2688 lucas.echa 1642
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1643
server:
1644
	verbosity: 1
1645
	hide-version: yes
1646
	hide-identity: yes
1647
	do-ip6: no
1648
	do-not-query-localhost: no
1649
	define-tag: "whitelist"
1650
	local-zone: "." transparent
1651
	local-zone-tag: "." "whitelist"
2861 rexy 1652
	include: /etc/unbound/conf.d/common/local-forward/*
1653
	include: /etc/unbound/conf.d/common/local-dns/*
1654
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1655
	include: /usr/local/share/unbound-wl-enabled/*
1656
forward-zone:
1657
	name: "."
2881 rexy 1658
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1659
EOF
1660
 
2724 rexy 1661
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1662
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1663
server:
1664
	interface: ${PRIVATE_IP}@56
1665
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1666
view:
1667
	name: "$INTIF"
1668
	local-zone: "." redirect
1669
	local-data: ". A $PRIVATE_IP"
1670
EOF
1671
 
2724 rexy 1672
# Configuration file for blackhole unbound
2688 lucas.echa 1673
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1674
server:
1675
	verbosity: 1
1676
	hide-version: yes
1677
	hide-identity: yes
1678
	do-ip6: no
2861 rexy 1679
	include: /etc/unbound/conf.d/common/local-forward/*
1680
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1681
	include: /etc/unbound/conf.d/blackhole/*
1682
EOF
1683
 
1684
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1685
	then
1686
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1687
	fi
1688
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1689
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1690
	for list in blacklist blackhole whitelist
1474 richard 1691
	do
2688 lucas.echa 1692
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1693
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1694
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1695
	done
2688 lucas.echa 1696
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1697
} # End of unbound()
2688 lucas.echa 1698
 
2689 lucas.echa 1699
##################################################
1700
##              Function "dhcpd"                ##
1701
##################################################
2724 rexy 1702
dhcpd()
2689 lucas.echa 1703
{
1704
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1705
	cat <<EOF > /etc/dhcpd.conf
1706
ddns-update-style none;
1707
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1708
	option routers $PRIVATE_IP;
1709
	option subnet-mask $PRIVATE_NETMASK;
1710
	option domain-name-servers $PRIVATE_IP;
1711
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1712
	default-lease-time 21600;
1713
	max-lease-time 43200;
1714
}
1715
EOF
2724 rexy 1716
} # End of dhcpd()
2689 lucas.echa 1717
 
2552 rexy 1718
##########################################################
1719
##                      Function "BL"                   ##
2769 rexy 1720
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1721
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1722
##     - URLs for E²guardian                            ##
1723
##     - IPs for NetFilter                              ##
2769 rexy 1724
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1725
##########################################################
2724 rexy 1726
BL()
308 richard 1727
{
1930 richard 1728
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1729
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1730
	mkdir -p /tmp/blacklists
1938 richard 1731
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1732
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1733
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1734
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1735
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1736
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1737
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1738
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1739
# add additional BL files
2770 rexy 1740
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1741
	do
1742
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1743
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1744
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1745
	done
2521 armand.ito 1746
	chown -R e2guardian:apache $DIR_DG
1957 richard 1747
	chown -R root:apache $DIR_DEST_SHARE
1748
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1749
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1750
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1751
# enable the default categories
1957 richard 1752
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1753
	rm -rf /tmp/blacklists
2724 rexy 1754
} # End of BL()
219 jeremy 1755
 
2552 rexy 1756
#######################################################
1757
##                  Function "cron"                  ##
1758
## - write all cron & anacron files                  ##
1759
#######################################################
2724 rexy 1760
cron()
1 root 1761
{
2640 rexy 1762
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1763
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1764
	cat <<EOF > /etc/crontab
1828 richard 1765
SHELL=/usr/bin/bash
2640 rexy 1766
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1767
MAILTO=root
1768
HOME=/
1769
 
1770
# run-parts
1771
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1772
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1773
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1774
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1775
EOF
1776
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1777
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1778
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1779
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1780
EOF
811 richard 1781
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1782
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1783
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1784
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1785
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1786
EOF
952 franck 1787
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1788
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1789
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1790
EOF
2454 tom.houday 1791
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1792
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1793
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1794
EOF
2454 tom.houday 1795
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1796
# Update the system (everyday at 3:30 am)
762 franck 1797
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1798
EOF
2454 tom.houday 1799
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1800
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1801
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1802
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1803
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1804
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1805
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1806
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1807
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1808
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1809
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1810
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1811
EOF
2454 tom.houday 1812
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1813
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1814
# '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 1815
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1816
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1817
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1818
 
2886 rexy 1819
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1820
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1821
EOF
2454 tom.houday 1822
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1823
# start dead daemons (after boot process and every 20')
1851 franck 1824
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1825
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1826
EOF
2454 tom.houday 1827
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1828
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1829
 
1874 raphael.pi 1830
EOF
2769 rexy 1831
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1832
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1833
 
1834
EOF
2304 tom.houday 1835
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1836
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1837
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1838
EOF
2771 rexy 1839
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1840
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1841
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1842
EOF
1808 richard 1843
# removing the users crons
522 richard 1844
	rm -f /var/spool/cron/*
2724 rexy 1845
} # End of cron()
1 root 1846
 
2867 rexy 1847
########################################################################
1848
##                        Fonction "Fail2Ban"                         ##
1849
##- Adapt conf file to ALCASAR                                        ##
1850
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1851
########################################################################
1163 crox53 1852
fail2ban()
1853
{
2868 rexy 1854
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1855
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1856
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1857
 
1858
# add 5 jails and their filters
1859
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1860
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1861
[sshd]
1862
enabled = true
1863
#enabled  = false
1864
maxretry = 3
2868 rexy 1865
bantime = 3m
1866
findtime = 5m
2867 rexy 1867
EOF
1868
 
1869
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1870
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1871
[lighttpd-auth]
1872
enabled = true
1873
#enabled  = false
1874
maxretry = 3
2868 rexy 1875
bantime = 3m
1876
findtime = 3m
2867 rexy 1877
EOF
1878
 
1879
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1880
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1881
[alcasar_mod-evasive]
1882
#enabled = true
1883
enabled = false
1884
backend = auto
1885
filter = alcasar_mod-evasive
1886
action = iptables-allports[name=alcasar_mod-evasive]
1887
logpath = /var/log/lighttpd/access.log
1888
maxretry = 3
2868 rexy 1889
bantime = 3m
1890
findtime = 3m
2867 rexy 1891
EOF
1892
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1893
[Definition]
1894
failregex =  <HOST> .+\] "[^"]+" 403
1895
ignoreregex =
1896
EOF
1897
 
1898
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1899
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1900
[alcasar_intercept]
1901
enabled = true
1902
#enabled = false
1903
backend = auto
1904
filter = alcasar_intercept
1905
action = iptables-allports[name=alcasar_intercept]
1906
logpath = /var/log/lighttpd/access.log
1907
maxretry = 5
2868 rexy 1908
bantime = 3m
1909
findtime = 3m
1910
EOF
2867 rexy 1911
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1912
[Definition]
1913
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1914
ignoreregex =
1915
EOF
1916
 
1917
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1918
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1919
[alcasar_change-pwd]
1920
enabled = true
1921
#enabled = false
1922
backend = auto
1923
filter = alcasar_change-pwd
1924
action = iptables-allports[name=alcasar_change-pwd]
1925
logpath = /var/log/lighttpd/access.log
1926
maxretry = 5
2868 rexy 1927
bantime = 3m
1928
findtime = 3m
2867 rexy 1929
EOF
1930
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1931
[Definition]
1932
failregex = <HOST> .* \"POST \/password\.php
1933
ignoreregex =
1934
EOF
1935
 
2840 rexy 1936
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1937
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1938
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1939
	chmod 644 /var/log/fail2ban.log
2887 rexy 1940
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1941
	/usr/bin/touch /var/log/auth.log
1515 richard 1942
# fail2ban unit
1943
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1944
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1945
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1946
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1947
} # End of fail2ban()
1163 crox53 1948
 
2552 rexy 1949
#########################################################
1950
##                   Fonction "gammu_smsd"             ##
1951
## - Creating of SMS management database               ##
1952
## - Write the gammu a gammu_smsd conf files           ##
1953
#########################################################
1376 richard 1954
gammu_smsd()
1955
{
2601 tom.houday 1956
# Create 'gammu' system user
1957
	groupadd -f gammu_smsd
2868 rexy 1958
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1959
	usermod -a -G dialout gammu_smsd
1960
 
1961
# Create 'gammu' database
1962
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1963
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1964
# Add a gammu database structure
2688 lucas.echa 1965
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1966
 
2552 rexy 1967
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1968
	cat << EOF > /etc/gammurc
2552 rexy 1969
[gammu]
1970
device = /dev/ttyUSB0
1971
connection = at115200
1972
EOF
1973
 
2601 tom.houday 1974
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1975
[gammu]
1976
port = /dev/ttyUSB0
1977
connection = at115200
1978
 
1979
[smsd]
1980
PIN = 1234
1981
logfile = /var/log/gammu-smsd/gammu-smsd.log
1982
logformat = textall
1983
debuglevel = 0
1984
 
1985
service = sql
1986
driver = native_mysql
1987
user = $DB_USER
1988
password = $radiuspwd
1989
pc = localhost
1990
database = $DB_GAMMU
1991
 
2631 rexy 1992
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1993
 
1994
StatusFrequency = 30
1380 richard 1995
;LoopSleep = 2
1376 richard 1996
 
1997
;ResetFrequency = 300
1998
;HardResetFrequency = 120
1999
 
2454 tom.houday 2000
CheckSecurity = 1
1376 richard 2001
CheckSignal = 1
2002
CheckBattery = 0
2003
EOF
2601 tom.houday 2004
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2005
 
2601 tom.houday 2006
# Create the systemd unit
2007
	cat << EOF > /lib/systemd/system/gammu-smsd.service
2008
[Unit]
2009
Description=SMS daemon for Gammu
2010
Documentation=man:gammu-smsd(1)
2011
After=network.target mysql.service
1376 richard 2012
 
2601 tom.houday 2013
[Service]
2014
Type=forking
2775 rexy 2015
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 2016
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2017
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2018
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2019
 
2020
[Install]
2021
WantedBy=multi-user.target
2022
EOF
2023
 
2314 richard 2024
# Log folder for gammu-smsd
2772 rexy 2025
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2026
	chmod 755 /var/log/gammu-smsd
1376 richard 2027
 
2552 rexy 2028
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2029
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2030
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2031
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2032
#EOF
2552 rexy 2033
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2034
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2035
 
2724 rexy 2036
} # End of gammu_smsd()
1376 richard 2037
 
2552 rexy 2038
############################################################
2039
##                 Fonction "msec"                        ##
2040
## - Apply the "fileserver" security level                ##
2863 rexy 2041
## - remove the "system request" for rebooting            ##
2552 rexy 2042
## - Fix several file permissions                         ##
2043
############################################################
2202 richard 2044
msec()
2045
{
2046
 
2047
# Apply fileserver security level
2211 richard 2048
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2049
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2050
 
2203 richard 2051
# Set permissions monitoring and enforcement
2202 richard 2052
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2053
/var/log/firewall/                      root.apache     750
2202 richard 2054
/var/log/firewall/*                     root.apache     640
2055
/etc/security/msec/perm.local           root.root       640
2056
/etc/security/msec/level.local          root.root       640
2057
/etc/freeradius-web                     root.apache     750
2058
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2059
/etc/raddb/client.conf                  radius.radius   640
2060
/etc/raddb/radius.conf                  radius.radius   640
2061
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2062
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2063
/etc/pki/CA/                            root.apache     750 force
2064
/etc/pki/CA/*                           root.apache     640 force 
2065
/etc/pki/CA/private/                    root.root       700 force
2066
/etc/pki/CA/private/*                   root.root       600 force
2067
/etc/pki/tls/private/                   root.apache     750 force
2068
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2069
/var/log/clamav/                        e2guardian.e2guardian   755 force
2070
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2071
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2072
EOF
2454 tom.houday 2073
# apply now hourly & daily checks
2202 richard 2074
/usr/sbin/msec
2211 richard 2075
/etc/cron.weekly/msec
2202 richard 2076
 
2724 rexy 2077
} # End of msec()
2202 richard 2078
 
2079
##################################################################
2552 rexy 2080
##                   Fonction "letsencrypt"                     ##
2081
## - Install Let's Encrypt client                               ##
2082
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2083
##################################################################
2084
letsencrypt()
2085
{
2086
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2087
	# Remove potential old installers
2088
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2089
	# Extract acme.sh
2090
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2091
	pwdInstall=$(pwd)
2688 lucas.echa 2092
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2093
	acmesh_installDir="/opt/acme.sh"
2094
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2095
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2096
	# Install acme.sh
2097
	./acme.sh --install \
2098
		--home $acmesh_installDir \
2099
		--config-home $acmesh_confDir/data \
2100
		--certhome $acmesh_confDir/certs \
2101
		--accountkey $acmesh_confDir/ca/account.key \
2102
		--accountconf $acmesh_confDir/data/account.conf \
2103
		--useragent $acmesh_userAgent \
2308 tom.houday 2104
		--nocron \
2105
		> /dev/null
2304 tom.houday 2106
	if [ $? -ne 0 ]; then
2107
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2108
	fi
2109
	# Create configuration file
2110
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2111
email=
2112
dateIssueRequest=
2113
domainRequest=
2114
challenge=
2115
dateIssued=
2116
dnsapi=
2117
dateNextRenewal=
2118
EOF
2688 lucas.echa 2119
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2120
	rm -rf /tmp/acme.sh-*
2724 rexy 2121
} # End of letsencrypt()
2304 tom.houday 2122
 
2123
##################################################################
2552 rexy 2124
##                    Fonction "post_install"                   ##
2125
## - Modifying banners (locals et ssh) & prompts                ##
2126
## - SSH config                                                 ##
2127
## - sudoers config & files security                            ##
2128
## - log rotate & ANSSI security parameters                     ##
2129
## - Apply former conf in case of an update                     ##
2130
##################################################################
1 root 2131
post_install()
2132
{
2840 rexy 2133
# change the SSHD options
2195 richard 2134
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2135
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2136
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2137
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2138
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2139
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2140
# sshd listens on EXTIF & INTIF
2141
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2142
# sshd authorized certificate for root login
2143
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2144
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2145
 
793 richard 2146
# postfix banner anonymisation
2688 lucas.echa 2147
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2148
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2149
# ALCASAR conf file
2818 rexy 2150
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2151
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2152
	echo "SSH=on" >> $CONF_FILE
1631 richard 2153
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2154
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2155
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2156
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2157
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2158
	echo "LDAP_FILTER=" >> $CONF_FILE
2159
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2160
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2161
	echo "LDAP_SSL=on" >> $CONF_FILE
2162
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2163
	echo "SMS=off" >> $CONF_FILE
2164
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2165
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2166
	echo "FAILOVER=30" >> $CONF_FILE
2167
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2168
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2169
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2170
	echo "BL_PUREIP=on" >> $CONF_FILE
2171
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2172
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2173
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2174
# Prompt customisation (colors)
1 root 2175
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2176
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2177
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2178
# sudoers configuration for "apache" & "sysadmin"
1 root 2179
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2180
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2181
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2182
# Modify some logrotate files (gammu, ulogd)
1 root 2183
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2184
	chmod 644 /etc/logrotate.d/*
2195 richard 2185
# Log compression
706 franck 2186
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2187
# actualisation des fichiers logs compressés
2521 armand.ito 2188
	for dir in firewall e2guardian lighttpd
706 franck 2189
	do
2688 lucas.echa 2190
		find /var/log/$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 2191
	done
1221 richard 2192
# create the alcasar-load_balancing unit
2193
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2194
#  This file is part of systemd.
2195
#
2196
#  systemd is free software; you can redistribute it and/or modify it
2197
#  under the terms of the GNU General Public License as published by
2198
#  the Free Software Foundation; either version 2 of the License, or
2199
#  (at your option) any later version.
2200
 
2201
# This unit lauches alcasar-load-balancing.sh script.
2202
[Unit]
2203
Description=alcasar-load_balancing.sh execution
2204
After=network.target iptables.service
2205
 
2206
[Service]
2207
Type=oneshot
2208
RemainAfterExit=yes
1828 richard 2209
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2210
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2211
TimeoutSec=0
2212
 
2213
[Install]
2214
WantedBy=multi-user.target
1157 stephane 2215
EOF
2601 tom.houday 2216
	/usr/bin/systemctl daemon-reload
1221 richard 2217
# processes launched at boot time (Systemctl)
2840 rexy 2218
	for i in alcasar-load_balancing 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 2219
	do
1574 richard 2220
		/usr/bin/systemctl -q enable $i.service
1221 richard 2221
	done
2454 tom.houday 2222
 
1452 richard 2223
# disable processes at boot time (Systemctl)
2688 lucas.echa 2224
	for i in ulogd gpm dhcpd
1452 richard 2225
	do
1574 richard 2226
		/usr/bin/systemctl -q disable $i.service
1452 richard 2227
	done
2454 tom.houday 2228
 
2864 rexy 2229
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2230
# ignore ICMP broadcast (smurf attack)
2231
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2232
# ignore ICMP errors bogus
2233
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2234
# remove ICMP redirects responces
2235
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2236
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2237
# enable SYN Cookies (Syn flood attacks)
2238
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2239
# enable kernel antispoofing
2240
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2241
# ignore source routing
2242
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2243
# set conntrack timer to 1h (3600s) instead of 5 weeks
2244
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2245
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2246
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2247
# disable iptables_helpers
2248
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2249
# Switch to the router mode
2250
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2251
# Remove unused service ipv6
1964 franck 2252
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2253
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2254
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2255
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2256
# switch to multi-users runlevel (instead of x11)
1221 richard 2257
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2258
# disable Core dump file
2259
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2260
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2261
 
2432 richard 2262
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2263
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2264
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2265
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2266
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2267
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2268
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2269
	then
2454 tom.houday 2270
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2271
		echo >> /etc/mageia-release
2272
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2273
	fi
2274
	if [ $Lang == "fr" ]
2275
	then
2276
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2277
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2278
	else
2279
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2280
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2281
	fi
2282
	/usr/bin/update-grub2
1221 richard 2283
# Load and apply the previous conf file
2284
	if [ "$mode" = "update" ]
532 richard 2285
	then
2887 rexy 2286
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2287
		$DIR_DEST_BIN/alcasar-conf.sh --load
2288
		PARENT_SCRIPT=`basename $0`
2289
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2290
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2291
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2292
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2293
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2294
	fi
2560 rexy 2295
	rm -f /var/tmp/alcasar-conf*
1221 richard 2296
	chown -R root:apache $DIR_DEST_ETC/*
2297
	chmod -R 660 $DIR_DEST_ETC/*
2298
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2299
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2300
	echo ""
1 root 2301
	echo "#############################################################################"
638 richard 2302
	if [ $Lang == "fr" ]
2303
		then
2304
		echo "#                        Fin d'installation d'ALCASAR                       #"
2305
		echo "#                                                                           #"
2306
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2307
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2308
		echo "#                                                                           #"
2309
		echo "#############################################################################"
2310
		echo
2311
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2312
		echo
2313
		echo "- Lisez attentivement la documentation d'exploitation"
2314
		echo
2688 lucas.echa 2315
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2316
		echo
2317
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2318
	else
2396 tom.houday 2319
		echo "#                        End of ALCASAR install process                     #"
638 richard 2320
		echo "#                                                                           #"
2321
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2322
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2323
		echo "#                                                                           #"
2324
		echo "#############################################################################"
2325
		echo
2326
		echo "- The system will be rebooted in order to operate ALCASAR"
2327
		echo
2328
		echo "- Read the exploitation documentation"
2329
		echo
2688 lucas.echa 2330
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2331
		echo
2332
		echo "                   Hit 'Enter' to continue"
2333
	fi
1782 franck 2334
	sleep 2
2560 rexy 2335
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2336
	then
2688 lucas.echa 2337
		read
815 richard 2338
	fi
774 richard 2339
	clear
1 root 2340
	reboot
2724 rexy 2341
} # End of post_install()
1 root 2342
 
2552 rexy 2343
#####################################################################################
2344
#                                   Main Install loop                               #
2345
#####################################################################################
832 richard 2346
dir_exec=`dirname "$0"`
2347
if [ $dir_exec != "." ]
2348
then
2349
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2350
	echo "Launch this program from the ALCASAR archive directory"
2351
	exit 0
2352
fi
2688 lucas.echa 2353
if [ $EUID -gt 0 ]
2220 richard 2354
then
2688 lucas.echa 2355
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2356
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2357
	exit 0
2358
fi
832 richard 2359
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2360
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2361
nb_args=$#
2362
args=$1
2363
if [ $nb_args -eq 0 ]
2364
then
2365
	nb_args=1
2366
	args="-h"
2367
fi
1062 richard 2368
chmod -R u+x $DIR_SCRIPTS/*
1 root 2369
case $args in
2370
	-\? | -h* | --h*)
2371
		echo "$usage"
2372
		exit 0
2373
		;;
291 franck 2374
	-i | --install)
2870 rexy 2375
		for func in license testing_system
2724 rexy 2376
		do
2377
			header_install
2378
			$func
2379
			if [ $DEBUG_ALCASAR == "on" ]
2380
			then
2870 rexy 2381
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2382
				read
2383
			fi
2384
		done
595 richard 2385
# RPMs install
2386
		$DIR_SCRIPTS/alcasar-urpmi.sh
2387
		if [ "$?" != "0" ]
1 root 2388
		then
595 richard 2389
			exit 0
2390
		fi
1249 richard 2391
		if [ -e $CONF_FILE ]
595 richard 2392
		then
2458 richard 2393
# Uninstall or update the running version
2394
			if [ "$mode" == "update" ]
2395
			then
2560 rexy 2396
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2397
			else
2560 rexy 2398
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2399
			fi
595 richard 2400
		fi
2847 rexy 2401
		if [ $DEBUG_ALCASAR == "on" ]
2402
		then
2403
			echo "*** 'debug' : end of cleaning ***"
2404
			read
2405
		fi
2835 rexy 2406
# Test if conf file
2407
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2408
		then
2826 rexy 2409
# Extract some info from the previous configuration file
2834 rexy 2410
			cd /var/tmp
2411
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2412
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2413
			then
2414
				header_install
2415
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2416
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2417
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2418
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2419
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2420
				if [ $Lang == "fr" ]
2834 rexy 2421
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2422
					else echo "The configuration file of an old version has been found";
597 richard 2423
				fi
2834 rexy 2424
				response=0
2425
				PTN='^[oOnNyY]?$'
2426
				until [[ "$response" =~ $PTN ]]
2427
				do
2428
					if [ $Lang == "fr" ]
2429
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2430
						else echo -n "Do you want to use it (Y/n)?";
2431
					fi
2432
					read response
2433
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2434
					then
2435
						rm -f /var/tmp/alcasar-conf*
2436
						rm -rf /var/tmp/conf
2437
					fi
2438
				done
2439
			fi
2847 rexy 2440
			cd $DIR_INSTALL
597 richard 2441
		fi
636 richard 2442
# Test if update
2834 rexy 2443
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2444
		then
2445
			if [ $Lang == "fr" ]
2446
				then echo "#### Installation avec mise à jour ####";
2447
				else echo "#### Installation with update     ####";
2448
			fi
5 franck 2449
			mode="update"
1 root 2450
		fi
2870 rexy 2451
		for func in testing_network 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 2452
		do
2453
			$func
2466 richard 2454
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2455
			then
2870 rexy 2456
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2457
				read
2466 richard 2458
			fi
14 richard 2459
		done
5 franck 2460
		;;
291 franck 2461
	-u | --uninstall)
1828 richard 2462
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2463
		then
597 richard 2464
			if [ $Lang == "fr" ]
2465
				then echo "ALCASAR n'est pas installé!";
2466
				else echo "ALCASAR isn't installed!";
2467
			fi
1 root 2468
			exit 0
2469
		fi
5 franck 2470
		response=0
2760 lucas.echa 2471
		PTN='^[oOyYnN]?$'
2472
		until [[ "$response" =~ $PTN ]]
5 franck 2473
		do
597 richard 2474
			if [ $Lang == "fr" ]
2760 lucas.echa 2475
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2476
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2477
			fi
5 franck 2478
			read response
2479
		done
1103 richard 2480
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2481
		then
1103 richard 2482
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2483
		else
2560 rexy 2484
			rm -f /var/tmp/alcasar-conf*
1 root 2485
		fi
597 richard 2486
# Uninstall the running version
2560 rexy 2487
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2488
		;;
2489
	*)
2490
		echo "Argument inconnu :$1";
460 richard 2491
		echo "Unknown argument :$1";
1 root 2492
		echo "$usage"
2493
		exit 1
2494
		;;
2495
esac
10 franck 2496
# end of script