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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2874 2020-10-31 13:54:28Z 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)
800
	for i in base archive security activity_report conf_file;
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
71 richard 806
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 807
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
808
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 809
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
810
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 811
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
812
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 813
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
814
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 815
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 816
# Configuring & securing Lighttpd
790 richard 817
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 818
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
819
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 820
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
821
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 822
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
823
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 824
 
825
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 826
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
827
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
828
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
829
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 830
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
831
 
2592 rexy 832
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 833
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 834
 
835
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
836
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
837
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
838
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
839
 
840
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
841
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 842
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
843
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
844
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
845
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 846
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 847
 
2588 rexy 848
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
849
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
850
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 851
 
2588 rexy 852
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 853
 
2552 rexy 854
# Creation of the first account (in 'admin' profile)
2293 tom.houday 855
	if [ "$mode" = "install" ]
2688 lucas.echa 856
	then
857
		header_install
1268 richard 858
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 859
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
860
		mkdir -p $DIR_DEST_ETC/digest
861
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 862
		if [ $Lang == "fr" ]
2760 lucas.echa 863
			then echo "Création du premier compte administrateur : "
864
			else echo "Creation of the first admin account : "
2737 rexy 865
		fi
2688 lucas.echa 866
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
867
		do
868
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
869
		done
2293 tom.houday 870
	fi
2818 rexy 871
# Creation of ACC certs links
872
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
873
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
874
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 875
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 876
	# Log file for ACC access imputability
877
	[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
878
	chown root:apache /var/Save/security/acc_access.log
879
	chmod 664 /var/Save/security/acc_access.log
2724 rexy 880
} # End of ACC()
1 root 881
 
2552 rexy 882
#############################################################
883
##               Function "time_server"                    ##
884
## - Configuring NTP server                                ##
885
#############################################################
2724 rexy 886
time_server()
1837 richard 887
{
888
# Set the Internet time server
889
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
890
	cat <<EOF > /etc/ntp/step-tickers
891
0.fr.pool.ntp.org	# adapt to your country
892
1.fr.pool.ntp.org
893
2.fr.pool.ntp.org
894
EOF
895
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
896
	cat <<EOF > /etc/ntp.conf
897
server 0.fr.pool.ntp.org	# adapt to your country
898
server 1.fr.pool.ntp.org
899
server 2.fr.pool.ntp.org
900
server 127.127.1.0   		# local clock si NTP internet indisponible ...
901
fudge 127.127.1.0 stratum 10
902
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
903
restrict 127.0.0.1
904
driftfile /var/lib/ntp/drift
905
logfile /var/log/ntp.log
906
disable monitor
907
EOF
908
	chown -R ntp:ntp /var/lib/ntp
909
# Synchronize now
2688 lucas.echa 910
	ntpd -4 -q -g &
2724 rexy 911
} # End of time_server()
1837 richard 912
 
2541 rexy 913
#####################################################################
914
##                     Function "init_db"                          ##
915
## - Mysql initialization                                          ##
916
## - Set admin (root) password                                     ##
917
## - Remove unused users & databases                               ##
918
## - Radius database creation                                      ##
919
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
920
#####################################################################
2724 rexy 921
init_db()
1 root 922
{
2688 lucas.echa 923
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 924
	then
925
		systemctl stop mysqld
926
	fi
1355 richard 927
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 928
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 929
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 930
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 931
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
932
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 933
	[ -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 934
	[ -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 935
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
936
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
937
	/usr/bin/systemctl start mysqld
1963 richard 938
	nb_round=1
1981 richard 939
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 940
	do
941
		nb_round=`expr $nb_round + 1`
942
		sleep 2
943
	done
1981 richard 944
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 945
	then
1981 richard 946
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 947
		exit
1955 richard 948
	fi
1355 richard 949
# Secure the server
2688 lucas.echa 950
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 951
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 952
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
953
	$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 954
# Create 'radius' database
2688 lucas.echa 955
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 956
# Add an empty radius database structure
2688 lucas.echa 957
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 958
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 959
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 960
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
961
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
962
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 963
	/usr/bin/systemctl daemon-reload
2724 rexy 964
} # End of init_db()
1 root 965
 
2423 richard 966
###################################################################
967
##                       Function "freeradius"                   ##
968
## - Set the configuration files                                 ##
969
## - Set the shared secret between coova-chilli and freeradius   ##
970
## - Adapt the Mysql conf file and counters                      ##
971
###################################################################
2724 rexy 972
freeradius()
1 root 973
{
1800 richard 974
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 975
	chown -R radius:radius /etc/raddb
976
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 977
# Set radius global parameters (radius.conf)
1 root 978
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
979
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
980
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 981
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
982
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 983
# Add ALCASAR & Coovachilli dictionaries
984
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 985
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
986
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
987
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
988
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 989
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 990
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
991
	cat << EOF > /etc/raddb/clients.conf
2438 richard 992
client localhost {
993
	ipaddr = 127.0.0.1
1 root 994
	secret = $secretradius
2438 richard 995
	shortname = chilli
2454 tom.houday 996
	nas_type = other
1 root 997
}
998
EOF
2758 rexy 999
# Set Virtual server
1000
    # Remvoveing all except "alcasar virtual site")
1001
	# 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 1002
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1003
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1004
	chown radius:apache /etc/raddb/sites-available/alcasar*
1005
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1006
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1007
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1008
# Set modules
2728 rexy 1009
	# Add custom LDAP "available module"
2758 rexy 1010
	# 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 1011
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1012
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1013
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1014
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1015
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1016
	do
1017
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1018
	done
2758 rexy 1019
# Configure SQL module
2420 richard 1020
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1021
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1022
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1023
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1024
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1025
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1026
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1027
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1028
	# no TLS encryption on 127.0.0.1
2763 rexy 1029
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1030
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1031
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1032
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1033
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1034
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1035
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1036
	[ -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
1037
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1038
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1039
# sqlcounter modifications
2470 richard 1040
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1041
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1042
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1043
# make certain that mysql is up before freeradius start
1358 richard 1044
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1045
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1046
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1047
# Allow apache to change some conf files (ie : ldap on/off)
1048
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1049
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1050
} # End of freeradius()
1 root 1051
 
2423 richard 1052
#############################################################################
2552 rexy 1053
##                           Function "chilli"                             ##
2423 richard 1054
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1055
## - Adapt the authentication web page (intercept.php)                     ##
1056
#############################################################################
2724 rexy 1057
chilli()
1 root 1058
{
1370 richard 1059
# chilli unit for systemd
2324 tom.houday 1060
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1061
#  This file is part of systemd.
1062
#
1063
#  systemd is free software; you can redistribute it and/or modify it
1064
#  under the terms of the GNU General Public License as published by
1065
#  the Free Software Foundation; either version 2 of the License, or
1066
#  (at your option) any later version.
2771 rexy 1067
 
1068
# This unit launches coova-chilli a captive portal
1370 richard 1069
[Unit]
1070
Description=chilli is a captive portal daemon
1071
After=network.target
1072
 
1073
[Service]
1379 richard 1074
Type=forking
1370 richard 1075
ExecStart=/usr/libexec/chilli start
1076
ExecStop=/usr/libexec/chilli stop
1077
ExecReload=/usr/libexec/chilli reload
2775 rexy 1078
PIDFile=/run/chilli.pid
1370 richard 1079
 
1080
[Install]
1081
WantedBy=multi-user.target
1082
EOF
799 richard 1083
# init file creation
1370 richard 1084
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1085
	cat <<EOF > /etc/init.d/chilli
799 richard 1086
#!/bin/sh
1087
#
1088
# chilli CoovaChilli init
1089
#
1090
# chkconfig: 2345 65 35
1091
# description: CoovaChilli
1092
### BEGIN INIT INFO
1093
# Provides:       chilli
2454 tom.houday 1094
# Required-Start: network
1095
# Should-Start:
799 richard 1096
# Required-Stop:  network
2454 tom.houday 1097
# Should-Stop:
799 richard 1098
# Default-Start:  2 3 5
1099
# Default-Stop:
1100
# Description:    CoovaChilli access controller
1101
### END INIT INFO
1102
 
1103
[ -f /usr/sbin/chilli ] || exit 0
1104
. /etc/init.d/functions
1105
CONFIG=/etc/chilli.conf
2775 rexy 1106
pidfile=/run/chilli.pid
799 richard 1107
[ -f \$CONFIG ] || {
2394 tom.houday 1108
	echo "\$CONFIG Not found"
1109
	exit 0
799 richard 1110
}
2376 tom.houday 1111
current_users_file="/var/tmp/havp/current_users.txt"	# file containing active users
799 richard 1112
RETVAL=0
1113
prog="chilli"
1114
case \$1 in
2394 tom.houday 1115
	start)
2454 tom.houday 1116
		if [ -f \$pidfile ] ; then
2394 tom.houday 1117
			gprintf "chilli is already running"
1118
		else
1119
			gprintf "Starting \$prog: "
1120
			echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1121
			rm -f /run/chilli* # cleaning
2394 tom.houday 1122
			/usr/sbin/modprobe tun >/dev/null 2>&1
1123
			echo 1 > /proc/sys/net/ipv4/ip_forward
1124
			[ -e /dev/net/tun ] || {
2454 tom.houday 1125
				(cd /dev;
1126
				mkdir net;
1127
				cd net;
2394 tom.houday 1128
				mknod tun c 10 200)
1129
			}
1130
			ifconfig $INTIF 0.0.0.0
1131
			/usr/sbin/ethtool -K $INTIF gro off
1132
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1133
			RETVAL=\$?
1134
		fi
1135
		;;
799 richard 1136
 
2394 tom.houday 1137
	reload)
1138
		killall -HUP chilli
1139
		;;
799 richard 1140
 
2394 tom.houday 1141
	restart)
1142
		\$0 stop
1143
		sleep 2
1144
		\$0 start
1145
		;;
799 richard 1146
 
2394 tom.houday 1147
	status)
1148
		status chilli
1149
		RETVAL=0
1150
		;;
1151
 
1152
	stop)
2454 tom.houday 1153
		if [ -f \$pidfile ] ; then
2394 tom.houday 1154
			gprintf "Shutting down \$prog: "
1155
			killproc /usr/sbin/chilli
1156
			RETVAL=\$?
1157
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1158
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1159
		else
2394 tom.houday 1160
			gprintf "chilli is not running"
1161
		fi
1162
		;;
1163
 
1164
	*)
1165
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1166
		exit 1
799 richard 1167
esac
1168
echo
1169
EOF
2324 tom.houday 1170
	chmod a+x /etc/init.d/chilli
1171
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1172
# conf file creation
346 richard 1173
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1174
	#NTP Option configuration for DHCP
2032 richard 1175
	#DHCP Options : rfc2132
1176
		#dhcp option value will be convert in hexa.
1177
		#NTP option (or 'option 42') is like :
2454 tom.houday 1178
		#
2032 richard 1179
		#    Code   Len         Address 1               Address 2
1180
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1181
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1182
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1183
		#
1184
		#Code : 42 => 2a
1185
		#Len : 4 => 04
2688 lucas.echa 1186
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1187
	cat <<EOF > /etc/chilli.conf
1188
# coova config for ALCASAR
2775 rexy 1189
cmdsocket	/run/chilli.sock
1336 richard 1190
unixipc		chilli.$INTIF.ipc
2775 rexy 1191
pidfile		/run/chilli.pid
346 richard 1192
net		$PRIVATE_NETWORK_MASK
595 richard 1193
dhcpif		$INTIF
841 richard 1194
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1195
#nodynip
865 richard 1196
#statip
1197
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1198
domain		$DOMAIN
355 richard 1199
dns1		$PRIVATE_IP
1200
dns2		$PRIVATE_IP
346 richard 1201
uamlisten	$PRIVATE_IP
503 richard 1202
uamport		3990
2370 tom.houday 1203
uamuiport	3991
837 richard 1204
macauth
1205
macpasswd	password
1697 richard 1206
strictmacauth
1243 richard 1207
locationname	$HOSTNAME.$DOMAIN
346 richard 1208
radiusserver1	127.0.0.1
1209
radiusserver2	127.0.0.1
1210
radiussecret	$secretradius
1211
radiusauthport	1812
1212
radiusacctport	1813
2818 rexy 1213
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1214
redirurl
1243 richard 1215
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1216
uamsecret	$secretuam
1249 richard 1217
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1218
coaport		3799
1379 richard 1219
conup		$DIR_DEST_BIN/alcasar-conup.sh
1220
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1221
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1222
include		$DIR_DEST_ETC/alcasar-uamallowed
1223
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1224
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1225
#dhcpgateway		none
1226
#dhcprelayagent		none
1610 franck 1227
#dhcpgatewayport	none
2234 richard 1228
sslkeyfile	/etc/pki/tls/private/alcasar.key
1229
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2818 rexy 1230
#redirssl
1231
#uamuissl
346 richard 1232
EOF
2274 richard 1233
# 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 1234
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1235
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1236
# create files for trusted domains and urls
1148 crox53 1237
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1238
	chown root:apache $DIR_DEST_ETC/alcasar-*
1239
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1240
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1241
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1242
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1243
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1244
	if [ "$chilli_exist" == "1" ]
1245
	then
2454 tom.houday 1246
		userdel -r chilli 2>/dev/null
796 richard 1247
	fi
1248
	groupadd -f chilli
1249
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1250
}  # End of chilli()
1349 richard 1251
 
2541 rexy 1252
################################################################
2521 armand.ito 1253
##                   Function "e2guardian"                    ##
2541 rexy 1254
## - Set the parameters of this HTML proxy (as controler)     ##
1255
################################################################
2724 rexy 1256
e2guardian()
1 root 1257
{
2758 rexy 1258
# Adapt systemd unit
1259
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1260
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1261
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1262
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1263
# Adapt the main conf file
1293 richard 1264
# French deny HTML page
2764 rexy 1265
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1266
# 2 filtergroups (8080 & 8090)
1267
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1268
# Listen on 8080 (HTTP for BL users) only on LAN side
1269
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1270
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1271
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1272
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1273
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1274
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1275
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1276
# Don't log
2521 armand.ito 1277
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1278
# Disable HTML content control (weighted & banned)
2521 armand.ito 1279
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1280
# Enable authport plugin
1281
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1282
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1283
# Enable clamd scanner
1284
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1285
 
2841 rexy 1286
# Adapt the first group conf file
1287
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1288
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1289
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1290
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1291
 
2867 rexy 1292
# copy & adapt HTML templates
2866 rexy 1293
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1294
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1295
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1296
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1297
 
2841 rexy 1298
###### ALCASAR special filtering ####
2840 rexy 1299
# RAZ bannedphraselist
1300
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1301
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1302
# Disable URL control with regex
2764 rexy 1303
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1304
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1305
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1306
#	[ -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
1307
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1308
#	[ -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
1309
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1310
# Dont filtering files by extension or mime-type (empty list)
497 richard 1311
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1312
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1313
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1314
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1315
# Empty LAN IP list that won't be WEB filtered
497 richard 1316
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1317
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1318
# Creation of ALCASAR banned site list
2841 rexy 1319
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1320
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1321
# E2guardian filter config for ALCASAR
1322
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1323
# block all SSL and CONNECT tunnels
1324
**s
1325
# block all SSL and CONNECT tunnels specified only as an IP
1326
*ips
1327
# block all sites specified only by an IP
1328
*ip
1329
EOF
2775 rexy 1330
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1331
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1332
	cat <<EOF > $DIR_DG/lists/bannedurllist
1333
# E2guardian filter config for ALCASAR
1334
EOF
2775 rexy 1335
# Creation of files for rehabilited domains and urls
2758 rexy 1336
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1337
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1338
	touch $DIR_DG/lists/exceptionsitelist
1339
	touch $DIR_DG/lists/exceptionurllist
1340
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1341
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1342
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1343
 
2758 rexy 1344
# Bing - add 'adlt=strict'
1345
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1346
EOF
1347
# 'Safesearch' regex actualisation
1348
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1349
# change the google safesearch ("safe=strict" instead of "safe=vss")
1350
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1351
 
1352
# Create & adapt the second group conf file (av + av_wl)
1353
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1354
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1355
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1356
	$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 1357
 
2775 rexy 1358
# create log folder
1359
    mkdir -p /var/log/e2guardian
1360
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1361
} # End of e2guardian()
1 root 1362
 
71 richard 1363
##################################################################
2519 rexy 1364
##                     Function "antivirus"                     ##
2840 rexy 1365
## - Set the parameters of clamav and freshclam                 ##
71 richard 1366
##################################################################
2724 rexy 1367
antivirus()
71 richard 1368
{
2840 rexy 1369
# Clamd adaptation to e2guardian
2841 rexy 1370
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1371
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1372
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2868 rexy 1373
[ -e /lib/systemd/system/clamav-daemon.socket.default ] || cp /lib/systemd/system/clamav-daemon.socket /lib/systemd/system/clamav-daemon.socket.default
1374
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1375
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1376
 
2840 rexy 1377
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1378
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1379
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1380
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1381
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1382
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1383
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1384
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1385
	chmod 775 /var/log/clamav /var/lib/clamav
1386
	chmod 664 /var/log/clamav/*
1358 richard 1387
# update virus database every 4 hours (24h/6)
1357 richard 1388
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1389
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1390
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1391
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1392
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1393
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1394
# update now
2801 rexy 1395
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1396
} # End of antivirus()
71 richard 1397
 
2724 rexy 1398
##############################################################
1399
##                            function "ulogd"              ##
1400
## - Ulog config for multi-log files                        ##
1401
##############################################################
1402
ulogd()
476 richard 1403
{
1404
# Three instances of ulogd (three different logfiles)
1405
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1406
	nl=1
1358 richard 1407
	for log_type in traceability ssh ext-access
478 richard 1408
	do
1365 richard 1409
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1410
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1411
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1412
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1413
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1414
[emu1]
478 richard 1415
file="/var/log/firewall/$log_type.log"
1416
sync=1
1417
EOF
1452 richard 1418
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1419
		nl=`expr $nl + 1`
1420
	done
476 richard 1421
	chown -R root:apache /var/log/firewall
1422
	chmod 750 /var/log/firewall
1423
	chmod 640 /var/log/firewall/*
2724 rexy 1424
}  # End of ulogd()
476 richard 1425
 
1159 crox53 1426
##########################################################
2519 rexy 1427
##                    Function "nfsen"                  ##
2771 rexy 1428
## - configure NetFlow collector (nfcapd)               ##
1429
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1430
##########################################################
1389 richard 1431
nfsen()
1 root 1432
{
2772 rexy 1433
	groupadd -f nfcapd
2868 rexy 1434
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1435
# nfcapd unit for systemd
1436
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1437
#  This file is part of systemd.
1438
#
1439
#  systemd is free software; you can redistribute it and/or modify it
1440
#  under the terms of the GNU General Public License as published by
1441
#  the Free Software Foundation; either version 2 of the License, or
1442
#  (at your option) any later version.
1443
 
2771 rexy 1444
# This unit launches nfcapd (a Netflow collector).
1372 richard 1445
[Unit]
2771 rexy 1446
Description=Netflow Capture Daemon
1447
After=network-online.target iptables.service
1372 richard 1448
 
1449
[Service]
2771 rexy 1450
Type=exec
2776 rexy 1451
ExecStartPre=/bin/mkdir -p /run/nfcapd
1452
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1453
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1454
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 1455
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1456
 
1457
[Install]
1458
WantedBy=multi-user.target
1459
EOF
2825 rexy 1460
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1461
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1462
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1463
} # End of nfsen()
1 root 1464
 
2552 rexy 1465
###########################################################
1466
##                     Function "vnstat"                 ##
2809 rexy 1467
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1468
###########################################################
2724 rexy 1469
vnstat()
1541 richard 1470
{
2809 rexy 1471
    # vnstat
1472
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1473
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1474
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1475
    # vnstat-dashboard
1476
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1477
	[ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
2870 rexy 1478
    $SED "s?^PIDFILE=.*?PIDFILE=/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1479
} # End of vnstat()
2281 tom.houday 1480
 
2724 rexy 1481
###################################################################
1482
##                     Function "dnsmasq"                        ##
1483
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1484
###################################################################
1485
dnsmasq()
219 jeremy 1486
{
1487
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1488
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1489
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1490
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1491
# Configuration file for "dnsmasq with whitelist"
1873 richard 1492
# ADD Toulouse university whitelist domains
2775 rexy 1493
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1494
listen-address=127.0.0.1
1356 richard 1495
port=55
1472 richard 1496
no-dhcp-interface=lo
1356 richard 1497
bind-interfaces
1721 richard 1498
cache-size=1024
1356 richard 1499
domain-needed
1500
expand-hosts
1501
bogus-priv
1502
filterwin2k
2688 lucas.echa 1503
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1504
server=$DNS1
1505
server=$DNS2
1356 richard 1506
EOF
2688 lucas.echa 1507
	# Create dnsmasq-whitelist unit
2745 rexy 1508
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1509
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1510
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1511
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1512
} # End of dnsmasq()
2688 lucas.echa 1513
 
2724 rexy 1514
#########################################################
1515
##              Function "unbound"                     ##
1516
## - create the conf files for 4 unbound services      ##
1517
## - create the systemd files for 4 unbound services   ##
1518
#########################################################
2688 lucas.echa 1519
unbound ()
1520
{
1521
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1522
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1523
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1524
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1525
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1526
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1527
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1528
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1529
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1530
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1531
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1532
 
2724 rexy 1533
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1534
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1535
forward-zone:
1536
	name: "."
1537
	forward-addr: $DNS1
1538
	forward-addr: $DNS2
1472 richard 1539
EOF
1540
 
2724 rexy 1541
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1542
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1543
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1544
## Add one block for each domain name managed by an other DNS server
1545
##
1546
## Example:
1547
##
1548
## server:
1549
##     local-zone: "<your_domain>." transparent
1550
## forward-zone:
1551
##     name: "<your_domain>."
1552
##     forward-addr: <@IP_domain_server>
1553
##
2558 rexy 1554
EOF
1555
 
2724 rexy 1556
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1557
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1558
server:
1559
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1560
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1561
EOF
1562
 
2724 rexy 1563
# Configuration file for lo of forward unbound
2688 lucas.echa 1564
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1565
server:
1566
	interface: 127.0.0.1@53
1567
	access-control-view: 127.0.0.1/8 lo
1568
view:
1569
	name: "lo"
2864 rexy 1570
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1571
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1572
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1573
	view-first: yes
1574
EOF
1575
 
2724 rexy 1576
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1577
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1578
server:
1579
	interface: ${PRIVATE_IP}@53
1580
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1581
view:
1582
	name: "$INTIF"
1583
	view-first: yes
1584
EOF
1585
 
2831 rexy 1586
# Configuration file for main unbound
2688 lucas.echa 1587
	cat << EOF > /etc/unbound/unbound.conf
1588
server:
1589
	verbosity: 1
1590
	hide-version: yes
1591
	hide-identity: yes
1592
	do-ip6: no
1593
	include: /etc/unbound/conf.d/common/forward-zone.conf
1594
	include: /etc/unbound/conf.d/common/local-forward/*
1595
	include: /etc/unbound/conf.d/common/local-dns/*
1596
	include: /etc/unbound/conf.d/forward/*
1597
EOF
1598
 
2724 rexy 1599
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1600
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1601
server:
1602
	interface: ${PRIVATE_IP}@54
1603
	access-control: $PRIVATE_IP_MASK allow
1604
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1605
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1606
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1607
EOF
1608
 
2724 rexy 1609
# Configuration file for blacklist unbound
2688 lucas.echa 1610
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1611
server:
1612
	verbosity: 1
1613
	hide-version: yes
1614
	hide-identity: yes
1615
	do-ip6: no
1616
	logfile: "/var/log/unbound/unbound-blacklist.log"
1617
	chroot: ""
1618
	define-tag: "blacklist"
1619
	log-local-actions: yes
1620
	include: /etc/unbound/conf.d/common/forward-zone.conf
1621
	include: /etc/unbound/conf.d/common/local-forward/*
1622
	include: /etc/unbound/conf.d/common/local-dns/*
1623
	include: /etc/unbound/conf.d/blacklist/*
1624
	include: /usr/local/share/unbound-bl-enabled/*
1625
EOF
1626
 
2724 rexy 1627
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1628
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1629
server:
1630
	interface: ${PRIVATE_IP}@55
1631
	access-control: $PRIVATE_IP_MASK allow
1632
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1633
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1634
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1635
EOF
1636
 
2724 rexy 1637
# Configuration file for whitelist unbound
2688 lucas.echa 1638
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1639
server:
1640
	verbosity: 1
1641
	hide-version: yes
1642
	hide-identity: yes
1643
	do-ip6: no
1644
	do-not-query-localhost: no
1645
	define-tag: "whitelist"
1646
	local-zone: "." transparent
1647
	local-zone-tag: "." "whitelist"
2861 rexy 1648
	include: /etc/unbound/conf.d/common/local-forward/*
1649
	include: /etc/unbound/conf.d/common/local-dns/*
1650
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1651
	include: /usr/local/share/unbound-wl-enabled/*
1652
forward-zone:
1653
	name: "."
2864 rexy 1654
	forward-addr: 127.0.0.1@53
2688 lucas.echa 1655
EOF
1656
 
2724 rexy 1657
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1658
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1659
server:
1660
	interface: ${PRIVATE_IP}@56
1661
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1662
view:
1663
	name: "$INTIF"
1664
	local-zone: "." redirect
1665
	local-data: ". A $PRIVATE_IP"
1666
EOF
1667
 
2724 rexy 1668
# Configuration file for blackhole unbound
2688 lucas.echa 1669
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1670
server:
1671
	verbosity: 1
1672
	hide-version: yes
1673
	hide-identity: yes
1674
	do-ip6: no
2861 rexy 1675
	include: /etc/unbound/conf.d/common/local-forward/*
1676
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1677
	include: /etc/unbound/conf.d/blackhole/*
1678
EOF
1679
 
1680
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1681
	then
1682
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1683
	fi
1684
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1685
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1686
	for list in blacklist blackhole whitelist
1474 richard 1687
	do
2688 lucas.echa 1688
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1689
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1690
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1691
	done
2688 lucas.echa 1692
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1693
} # End of unbound()
2688 lucas.echa 1694
 
2689 lucas.echa 1695
##################################################
1696
##              Function "dhcpd"                ##
1697
##################################################
2724 rexy 1698
dhcpd()
2689 lucas.echa 1699
{
1700
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1701
	cat <<EOF > /etc/dhcpd.conf
1702
ddns-update-style none;
1703
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1704
	option routers $PRIVATE_IP;
1705
	option subnet-mask $PRIVATE_NETMASK;
1706
	option domain-name-servers $PRIVATE_IP;
1707
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1708
	default-lease-time 21600;
1709
	max-lease-time 43200;
1710
}
1711
EOF
2724 rexy 1712
} # End of dhcpd()
2689 lucas.echa 1713
 
2552 rexy 1714
##########################################################
1715
##                      Function "BL"                   ##
2769 rexy 1716
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1717
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1718
##     - URLs for E²guardian                            ##
1719
##     - IPs for NetFilter                              ##
2769 rexy 1720
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1721
##########################################################
2724 rexy 1722
BL()
308 richard 1723
{
1930 richard 1724
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1725
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1726
	mkdir -p /tmp/blacklists
1938 richard 1727
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1728
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1729
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1730
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1731
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1732
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1733
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1734
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1735
# add additional BL files
2770 rexy 1736
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1737
	do
1738
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1739
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1740
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1741
	done
2521 armand.ito 1742
	chown -R e2guardian:apache $DIR_DG
1957 richard 1743
	chown -R root:apache $DIR_DEST_SHARE
1744
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1745
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1746
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1747
# enable the default categories
1957 richard 1748
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1749
	rm -rf /tmp/blacklists
2724 rexy 1750
} # End of BL()
219 jeremy 1751
 
2552 rexy 1752
#######################################################
1753
##                  Function "cron"                  ##
1754
## - write all cron & anacron files                  ##
1755
#######################################################
2724 rexy 1756
cron()
1 root 1757
{
2640 rexy 1758
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1759
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1760
	cat <<EOF > /etc/crontab
1828 richard 1761
SHELL=/usr/bin/bash
2640 rexy 1762
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1763
MAILTO=root
1764
HOME=/
1765
 
1766
# run-parts
1767
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1768
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1769
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1770
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1771
EOF
1772
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1773
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1774
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1775
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1776
EOF
811 richard 1777
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1778
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1779
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1780
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1781
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1782
EOF
952 franck 1783
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1784
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1785
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1786
EOF
2454 tom.houday 1787
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1788
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1789
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1790
EOF
2454 tom.houday 1791
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1792
# Update the system (everyday at 3:30 am)
762 franck 1793
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1794
EOF
2454 tom.houday 1795
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1796
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1797
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1798
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1799
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1800
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1801
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1802
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1803
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1804
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1805
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1806
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1807
EOF
2454 tom.houday 1808
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1809
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1810
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1811
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1812
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1813
 
2228 franck 1814
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1815
EOF
2454 tom.houday 1816
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1817
# start dead daemons (after boot process and every 18')
1851 franck 1818
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1819
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1820
EOF
2454 tom.houday 1821
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1822
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1823
 
1874 raphael.pi 1824
EOF
2769 rexy 1825
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1826
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1827
 
1828
EOF
2304 tom.houday 1829
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1830
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1831
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1832
EOF
2771 rexy 1833
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1834
# Remove netflow files older than one year
2825 rexy 1835
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1836
EOF
1808 richard 1837
# removing the users crons
522 richard 1838
	rm -f /var/spool/cron/*
2724 rexy 1839
} # End of cron()
1 root 1840
 
2867 rexy 1841
########################################################################
1842
##                        Fonction "Fail2Ban"                         ##
1843
##- Adapt conf file to ALCASAR                                        ##
1844
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1845
########################################################################
1163 crox53 1846
fail2ban()
1847
{
2868 rexy 1848
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1849
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1850
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1851
 
1852
# add 5 jails and their filters
1853
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1854
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1855
[sshd]
1856
enabled = true
1857
#enabled  = false
1858
maxretry = 3
2868 rexy 1859
bantime = 3m
1860
findtime = 5m
2867 rexy 1861
EOF
1862
 
1863
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1864
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1865
[lighttpd-auth]
1866
enabled = true
1867
#enabled  = false
1868
maxretry = 3
2868 rexy 1869
bantime = 3m
1870
findtime = 3m
2867 rexy 1871
EOF
1872
 
1873
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1874
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1875
[alcasar_mod-evasive]
1876
#enabled = true
1877
enabled = false
1878
backend = auto
1879
filter = alcasar_mod-evasive
1880
action = iptables-allports[name=alcasar_mod-evasive]
1881
logpath = /var/log/lighttpd/access.log
1882
maxretry = 3
2868 rexy 1883
bantime = 3m
1884
findtime = 3m
2867 rexy 1885
EOF
1886
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1887
[Definition]
1888
failregex =  <HOST> .+\] "[^"]+" 403
1889
ignoreregex =
1890
EOF
1891
 
1892
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1893
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1894
[alcasar_intercept]
1895
enabled = true
1896
#enabled = false
1897
backend = auto
1898
filter = alcasar_intercept
1899
action = iptables-allports[name=alcasar_intercept]
1900
logpath = /var/log/lighttpd/access.log
1901
maxretry = 5
2868 rexy 1902
bantime = 3m
1903
findtime = 3m
1904
EOF
2867 rexy 1905
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1906
[Definition]
1907
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1908
ignoreregex =
1909
EOF
1910
 
1911
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1912
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1913
[alcasar_change-pwd]
1914
enabled = true
1915
#enabled = false
1916
backend = auto
1917
filter = alcasar_change-pwd
1918
action = iptables-allports[name=alcasar_change-pwd]
1919
logpath = /var/log/lighttpd/access.log
1920
maxretry = 5
2868 rexy 1921
bantime = 3m
1922
findtime = 3m
2867 rexy 1923
EOF
1924
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1925
[Definition]
1926
failregex = <HOST> .* \"POST \/password\.php
1927
ignoreregex =
1928
EOF
1929
 
2840 rexy 1930
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1931
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1932
	[ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1933
	chmod 644 /var/log/fail2ban.log
1489 richard 1934
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1935
	/usr/bin/touch /var/log/auth.log
1515 richard 1936
# fail2ban unit
1937
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1938
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1939
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1940
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1941
} # End of fail2ban()
1163 crox53 1942
 
2552 rexy 1943
#########################################################
1944
##                   Fonction "gammu_smsd"             ##
1945
## - Creating of SMS management database               ##
1946
## - Write the gammu a gammu_smsd conf files           ##
1947
#########################################################
1376 richard 1948
gammu_smsd()
1949
{
2601 tom.houday 1950
# Create 'gammu' system user
1951
	groupadd -f gammu_smsd
2868 rexy 1952
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1953
	usermod -a -G dialout gammu_smsd
1954
 
1955
# Create 'gammu' database
1956
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1957
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1958
# Add a gammu database structure
2688 lucas.echa 1959
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1960
 
2552 rexy 1961
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1962
	cat << EOF > /etc/gammurc
2552 rexy 1963
[gammu]
1964
device = /dev/ttyUSB0
1965
connection = at115200
1966
EOF
1967
 
2601 tom.houday 1968
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1969
[gammu]
1970
port = /dev/ttyUSB0
1971
connection = at115200
1972
 
1973
[smsd]
1974
PIN = 1234
1975
logfile = /var/log/gammu-smsd/gammu-smsd.log
1976
logformat = textall
1977
debuglevel = 0
1978
 
1979
service = sql
1980
driver = native_mysql
1981
user = $DB_USER
1982
password = $radiuspwd
1983
pc = localhost
1984
database = $DB_GAMMU
1985
 
2631 rexy 1986
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1987
 
1988
StatusFrequency = 30
1380 richard 1989
;LoopSleep = 2
1376 richard 1990
 
1991
;ResetFrequency = 300
1992
;HardResetFrequency = 120
1993
 
2454 tom.houday 1994
CheckSecurity = 1
1376 richard 1995
CheckSignal = 1
1996
CheckBattery = 0
1997
EOF
2601 tom.houday 1998
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1999
 
2601 tom.houday 2000
# Create the systemd unit
2001
	cat << EOF > /lib/systemd/system/gammu-smsd.service
2002
[Unit]
2003
Description=SMS daemon for Gammu
2004
Documentation=man:gammu-smsd(1)
2005
After=network.target mysql.service
1376 richard 2006
 
2601 tom.houday 2007
[Service]
2008
Type=forking
2775 rexy 2009
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 2010
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2011
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2012
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2013
 
2014
[Install]
2015
WantedBy=multi-user.target
2016
EOF
2017
 
2314 richard 2018
# Log folder for gammu-smsd
2772 rexy 2019
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2020
	chmod 755 /var/log/gammu-smsd
1376 richard 2021
 
2552 rexy 2022
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2023
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2024
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2025
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2026
#EOF
2552 rexy 2027
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2028
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2029
 
2724 rexy 2030
} # End of gammu_smsd()
1376 richard 2031
 
2552 rexy 2032
############################################################
2033
##                 Fonction "msec"                        ##
2034
## - Apply the "fileserver" security level                ##
2863 rexy 2035
## - remove the "system request" for rebooting            ##
2552 rexy 2036
## - Fix several file permissions                         ##
2037
############################################################
2202 richard 2038
msec()
2039
{
2040
 
2041
# Apply fileserver security level
2211 richard 2042
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2043
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2044
 
2203 richard 2045
# Set permissions monitoring and enforcement
2202 richard 2046
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2047
/var/log/firewall/                      root.apache     750
2202 richard 2048
/var/log/firewall/*                     root.apache     640
2049
/etc/security/msec/perm.local           root.root       640
2050
/etc/security/msec/level.local          root.root       640
2051
/etc/freeradius-web                     root.apache     750
2052
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2053
/etc/raddb/client.conf                  radius.radius   640
2054
/etc/raddb/radius.conf                  radius.radius   640
2055
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2056
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2057
/etc/pki/CA/                            root.apache     750 force
2058
/etc/pki/CA/*                           root.apache     640 force 
2059
/etc/pki/CA/private/                    root.root       700 force
2060
/etc/pki/CA/private/*                   root.root       600 force
2061
/etc/pki/tls/private/                   root.apache     750 force
2062
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2063
/var/log/clamav/                        e2guardian.e2guardian   755 force
2064
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2065
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2066
EOF
2454 tom.houday 2067
# apply now hourly & daily checks
2202 richard 2068
/usr/sbin/msec
2211 richard 2069
/etc/cron.weekly/msec
2202 richard 2070
 
2724 rexy 2071
} # End of msec()
2202 richard 2072
 
2073
##################################################################
2552 rexy 2074
##                   Fonction "letsencrypt"                     ##
2075
## - Install Let's Encrypt client                               ##
2076
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2077
##################################################################
2078
letsencrypt()
2079
{
2080
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2081
	# Remove potential old installers
2082
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2083
	# Extract acme.sh
2084
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2085
	pwdInstall=$(pwd)
2688 lucas.echa 2086
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2087
	acmesh_installDir="/opt/acme.sh"
2088
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2089
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2090
	# Install acme.sh
2091
	./acme.sh --install \
2092
		--home $acmesh_installDir \
2093
		--config-home $acmesh_confDir/data \
2094
		--certhome $acmesh_confDir/certs \
2095
		--accountkey $acmesh_confDir/ca/account.key \
2096
		--accountconf $acmesh_confDir/data/account.conf \
2097
		--useragent $acmesh_userAgent \
2308 tom.houday 2098
		--nocron \
2099
		> /dev/null
2304 tom.houday 2100
	if [ $? -ne 0 ]; then
2101
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2102
	fi
2103
	# Create configuration file
2104
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2105
email=
2106
dateIssueRequest=
2107
domainRequest=
2108
challenge=
2109
dateIssued=
2110
dnsapi=
2111
dateNextRenewal=
2112
EOF
2688 lucas.echa 2113
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2114
	rm -rf /tmp/acme.sh-*
2724 rexy 2115
} # End of letsencrypt()
2304 tom.houday 2116
 
2117
##################################################################
2552 rexy 2118
##                    Fonction "post_install"                   ##
2119
## - Modifying banners (locals et ssh) & prompts                ##
2120
## - SSH config                                                 ##
2121
## - sudoers config & files security                            ##
2122
## - log rotate & ANSSI security parameters                     ##
2123
## - Apply former conf in case of an update                     ##
2124
##################################################################
1 root 2125
post_install()
2126
{
2840 rexy 2127
# change the SSHD options
2195 richard 2128
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2129
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2130
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2131
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2132
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2133
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2134
# sshd listens on EXTIF & INTIF
2135
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2136
# sshd authorized certificate for root login
2137
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2138
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2139
 
793 richard 2140
# postfix banner anonymisation
2688 lucas.echa 2141
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2142
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2143
# ALCASAR conf file
2818 rexy 2144
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2145
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2146
	echo "SSH=on" >> $CONF_FILE
1631 richard 2147
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2148
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2149
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2150
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2151
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2152
	echo "LDAP_FILTER=" >> $CONF_FILE
2153
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2154
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2155
	echo "LDAP_SSL=on" >> $CONF_FILE
2156
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2157
	echo "SMS=off" >> $CONF_FILE
2158
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2159
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2160
	echo "FAILOVER=30" >> $CONF_FILE
2161
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2162
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2163
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2164
	echo "BL_PUREIP=on" >> $CONF_FILE
2165
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2166
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2167
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2168
# Prompt customisation (colors)
1 root 2169
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2170
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2171
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2172
# sudoers configuration for "apache" & "sysadmin"
1 root 2173
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2174
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2175
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2176
# Modify some logrotate files (gammu, ulogd)
1 root 2177
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2178
	chmod 644 /etc/logrotate.d/*
2195 richard 2179
# Log compression
706 franck 2180
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2181
# actualisation des fichiers logs compressés
2521 armand.ito 2182
	for dir in firewall e2guardian lighttpd
706 franck 2183
	do
2688 lucas.echa 2184
		find /var/log/$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 2185
	done
1221 richard 2186
# create the alcasar-load_balancing unit
2187
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2188
#  This file is part of systemd.
2189
#
2190
#  systemd is free software; you can redistribute it and/or modify it
2191
#  under the terms of the GNU General Public License as published by
2192
#  the Free Software Foundation; either version 2 of the License, or
2193
#  (at your option) any later version.
2194
 
2195
# This unit lauches alcasar-load-balancing.sh script.
2196
[Unit]
2197
Description=alcasar-load_balancing.sh execution
2198
After=network.target iptables.service
2199
 
2200
[Service]
2201
Type=oneshot
2202
RemainAfterExit=yes
1828 richard 2203
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2204
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2205
TimeoutSec=0
2206
 
2207
[Install]
2208
WantedBy=multi-user.target
1157 stephane 2209
EOF
2601 tom.houday 2210
	/usr/bin/systemctl daemon-reload
1221 richard 2211
# processes launched at boot time (Systemctl)
2840 rexy 2212
	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 2213
	do
1574 richard 2214
		/usr/bin/systemctl -q enable $i.service
1221 richard 2215
	done
2454 tom.houday 2216
 
1452 richard 2217
# disable processes at boot time (Systemctl)
2688 lucas.echa 2218
	for i in ulogd gpm dhcpd
1452 richard 2219
	do
1574 richard 2220
		/usr/bin/systemctl -q disable $i.service
1452 richard 2221
	done
2454 tom.houday 2222
 
2864 rexy 2223
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2224
# ignore ICMP broadcast (smurf attack)
2225
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2226
# ignore ICMP errors bogus
2227
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2228
# remove ICMP redirects responces
2229
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2230
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2231
# enable SYN Cookies (Syn flood attacks)
2232
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2233
# enable kernel antispoofing
2234
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2235
# ignore source routing
2236
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2237
# set conntrack timer to 1h (3600s) instead of 5 weeks
2238
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2239
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2240
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2241
# disable iptables_helpers
2242
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2243
# Switch to the router mode
2244
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2245
# Remove unused service ipv6
1964 franck 2246
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2247
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2248
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2249
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2250
# switch to multi-users runlevel (instead of x11)
1221 richard 2251
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2252
# disable Core dump file
2253
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2254
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2255
 
2432 richard 2256
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2257
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2258
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2259
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2260
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2261
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2262
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2263
	then
2454 tom.houday 2264
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2265
		echo >> /etc/mageia-release
2266
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2267
	fi
2268
	if [ $Lang == "fr" ]
2269
	then
2270
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2271
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2272
	else
2273
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2274
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2275
	fi
2276
	/usr/bin/update-grub2
1221 richard 2277
# Load and apply the previous conf file
2278
	if [ "$mode" = "update" ]
532 richard 2279
	then
1668 richard 2280
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2281
		$DIR_DEST_BIN/alcasar-conf.sh --load
2282
		PARENT_SCRIPT=`basename $0`
2283
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2284
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2285
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2286
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2287
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2288
	fi
2560 rexy 2289
	rm -f /var/tmp/alcasar-conf*
1221 richard 2290
	chown -R root:apache $DIR_DEST_ETC/*
2291
	chmod -R 660 $DIR_DEST_ETC/*
2292
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2293
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2294
	echo ""
1 root 2295
	echo "#############################################################################"
638 richard 2296
	if [ $Lang == "fr" ]
2297
		then
2298
		echo "#                        Fin d'installation d'ALCASAR                       #"
2299
		echo "#                                                                           #"
2300
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2301
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2302
		echo "#                                                                           #"
2303
		echo "#############################################################################"
2304
		echo
2305
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2306
		echo
2307
		echo "- Lisez attentivement la documentation d'exploitation"
2308
		echo
2688 lucas.echa 2309
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2310
		echo
2311
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2312
	else
2396 tom.houday 2313
		echo "#                        End of ALCASAR install process                     #"
638 richard 2314
		echo "#                                                                           #"
2315
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2316
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2317
		echo "#                                                                           #"
2318
		echo "#############################################################################"
2319
		echo
2320
		echo "- The system will be rebooted in order to operate ALCASAR"
2321
		echo
2322
		echo "- Read the exploitation documentation"
2323
		echo
2688 lucas.echa 2324
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2325
		echo
2326
		echo "                   Hit 'Enter' to continue"
2327
	fi
1782 franck 2328
	sleep 2
2560 rexy 2329
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2330
	then
2688 lucas.echa 2331
		read
815 richard 2332
	fi
774 richard 2333
	clear
1 root 2334
	reboot
2724 rexy 2335
} # End of post_install()
1 root 2336
 
2552 rexy 2337
#####################################################################################
2338
#                                   Main Install loop                               #
2339
#####################################################################################
832 richard 2340
dir_exec=`dirname "$0"`
2341
if [ $dir_exec != "." ]
2342
then
2343
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2344
	echo "Launch this program from the ALCASAR archive directory"
2345
	exit 0
2346
fi
2688 lucas.echa 2347
if [ $EUID -gt 0 ]
2220 richard 2348
then
2688 lucas.echa 2349
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2350
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2351
	exit 0
2352
fi
832 richard 2353
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2354
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2355
nb_args=$#
2356
args=$1
2357
if [ $nb_args -eq 0 ]
2358
then
2359
	nb_args=1
2360
	args="-h"
2361
fi
1062 richard 2362
chmod -R u+x $DIR_SCRIPTS/*
1 root 2363
case $args in
2364
	-\? | -h* | --h*)
2365
		echo "$usage"
2366
		exit 0
2367
		;;
291 franck 2368
	-i | --install)
2870 rexy 2369
		for func in license testing_system
2724 rexy 2370
		do
2371
			header_install
2372
			$func
2373
			if [ $DEBUG_ALCASAR == "on" ]
2374
			then
2870 rexy 2375
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2376
				read
2377
			fi
2378
		done
595 richard 2379
# RPMs install
2380
		$DIR_SCRIPTS/alcasar-urpmi.sh
2381
		if [ "$?" != "0" ]
1 root 2382
		then
595 richard 2383
			exit 0
2384
		fi
1249 richard 2385
		if [ -e $CONF_FILE ]
595 richard 2386
		then
2458 richard 2387
# Uninstall or update the running version
2388
			if [ "$mode" == "update" ]
2389
			then
2560 rexy 2390
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2391
			else
2560 rexy 2392
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2393
			fi
595 richard 2394
		fi
2847 rexy 2395
		if [ $DEBUG_ALCASAR == "on" ]
2396
		then
2397
			echo "*** 'debug' : end of cleaning ***"
2398
			read
2399
		fi
2835 rexy 2400
# Test if conf file
2401
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2402
		then
2826 rexy 2403
# Extract some info from the previous configuration file
2834 rexy 2404
			cd /var/tmp
2405
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2406
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2407
			then
2408
				header_install
2409
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2410
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2411
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2412
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2413
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2414
				if [ $Lang == "fr" ]
2834 rexy 2415
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2416
					else echo "The configuration file of an old version has been found";
597 richard 2417
				fi
2834 rexy 2418
				response=0
2419
				PTN='^[oOnNyY]?$'
2420
				until [[ "$response" =~ $PTN ]]
2421
				do
2422
					if [ $Lang == "fr" ]
2423
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2424
						else echo -n "Do you want to use it (Y/n)?";
2425
					fi
2426
					read response
2427
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2428
					then
2429
						rm -f /var/tmp/alcasar-conf*
2430
						rm -rf /var/tmp/conf
2431
					fi
2432
				done
2433
			fi
2847 rexy 2434
			cd $DIR_INSTALL
597 richard 2435
		fi
636 richard 2436
# Test if update
2834 rexy 2437
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2438
		then
2439
			if [ $Lang == "fr" ]
2440
				then echo "#### Installation avec mise à jour ####";
2441
				else echo "#### Installation with update     ####";
2442
			fi
5 franck 2443
			mode="update"
1 root 2444
		fi
2870 rexy 2445
		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 2446
		do
2447
			$func
2466 richard 2448
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2449
			then
2870 rexy 2450
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2451
				read
2466 richard 2452
			fi
14 richard 2453
		done
5 franck 2454
		;;
291 franck 2455
	-u | --uninstall)
1828 richard 2456
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2457
		then
597 richard 2458
			if [ $Lang == "fr" ]
2459
				then echo "ALCASAR n'est pas installé!";
2460
				else echo "ALCASAR isn't installed!";
2461
			fi
1 root 2462
			exit 0
2463
		fi
5 franck 2464
		response=0
2760 lucas.echa 2465
		PTN='^[oOyYnN]?$'
2466
		until [[ "$response" =~ $PTN ]]
5 franck 2467
		do
597 richard 2468
			if [ $Lang == "fr" ]
2760 lucas.echa 2469
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2470
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2471
			fi
5 franck 2472
			read response
2473
		done
1103 richard 2474
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2475
		then
1103 richard 2476
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2477
		else
2560 rexy 2478
			rm -f /var/tmp/alcasar-conf*
1 root 2479
		fi
597 richard 2480
# Uninstall the running version
2560 rexy 2481
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2482
		;;
2483
	*)
2484
		echo "Argument inconnu :$1";
460 richard 2485
		echo "Unknown argument :$1";
1 root 2486
		echo "$usage"
2487
		exit 1
2488
		;;
2489
esac
10 franck 2490
# end of script