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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2937 2021-04-05 22:17:52Z 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)
2937 rexy 738
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
739
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 740
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
741
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 742
#
860 richard 743
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 744
} # End of network()
1 root 745
 
2763 rexy 746
##################################################################
747
##                      Fonction "CA"                           ##
748
## - Creating the CA and the server certificate (lighttpd)      ##
749
##################################################################
750
CA()
751
{
752
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 753
	chmod 755 /etc/pki/
2801 rexy 754
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 755
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 756
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
757
	chmod 600 /etc/pki/CA/private/*
758
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
759
	chmod 640 /etc/pki/tls/private/*
2814 rexy 760
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 761
} # End of CA()
762
 
2552 rexy 763
###################################################
764
##                  Function "ACC"               ##
765
## - copy ALCASAR Control Center (ACC) files     ##
766
## - configuration of the web server (Lighttpd)  ##
767
## - creation of the first ACC admin account     ##
768
## - secure the ACC access                       ##
769
###################################################
2724 rexy 770
ACC()
1 root 771
{
772
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
773
	mkdir $DIR_WEB
1833 richard 774
# Copy & adapt ACC files
316 richard 775
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
776
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 777
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
778
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
779
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 780
	chown -R apache:apache $DIR_WEB/*
1833 richard 781
# copy & adapt "freeradius-web" files
782
	cp -rf $DIR_CONF/freeradius-web/ /etc/
783
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
784
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
785
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
786
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
787
	cat <<EOF > /etc/freeradius-web/naslist.conf
788
nas1_name: alcasar-$ORGANISME
789
nas1_model: Network Access Controler
790
nas1_ip: $PRIVATE_IP
791
nas1_port_num: 0
792
nas1_community: public
793
EOF
794
	chown -R apache:apache /etc/freeradius-web/
795
# create the log & backup structure :
1489 richard 796
# - base = users database
797
# - archive = tarball of "base + http firewall + netflow"
1833 richard 798
# - security = watchdog log
2829 rexy 799
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 800
	for i in base archive security activity_report iot_captures;
1 root 801
	do
802
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
803
	done
5 franck 804
	chown -R root:apache $DIR_SAVE
1833 richard 805
# Configuring & securing php
2937 rexy 806
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 807
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
808
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 809
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 810
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
811
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 812
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
813
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 814
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
815
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 816
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 817
# Configuring & securing Lighttpd
790 richard 818
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 819
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
820
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 821
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
822
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 823
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
824
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 825
 
826
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 827
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
828
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
829
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
830
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 831
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
832
 
2592 rexy 833
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 834
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 835
 
836
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
837
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
838
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
839
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
840
 
841
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
842
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 843
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
844
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
845
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
846
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 847
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 848
 
2588 rexy 849
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
850
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
851
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 852
 
2588 rexy 853
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 854
 
2552 rexy 855
# Creation of the first account (in 'admin' profile)
2293 tom.houday 856
	if [ "$mode" = "install" ]
2688 lucas.echa 857
	then
858
		header_install
1268 richard 859
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 860
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
861
		mkdir -p $DIR_DEST_ETC/digest
862
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 863
		if [ $Lang == "fr" ]
2760 lucas.echa 864
			then echo "Création du premier compte administrateur : "
865
			else echo "Creation of the first admin account : "
2737 rexy 866
		fi
2688 lucas.echa 867
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
868
		do
869
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
870
		done
2293 tom.houday 871
	fi
2818 rexy 872
# Creation of ACC certs links
873
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
874
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
875
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 876
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
877
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 878
	# Log file for ACC access imputability
2887 rexy 879
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
880
	chown root:apache $DIR_SAVE/security/acc_access.log
881
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 882
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
883
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 884
} # End of ACC()
1 root 885
 
2552 rexy 886
#############################################################
887
##               Function "time_server"                    ##
888
## - Configuring NTP server                                ##
889
#############################################################
2724 rexy 890
time_server()
1837 richard 891
{
892
# Set the Internet time server
893
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
894
	cat <<EOF > /etc/ntp/step-tickers
895
0.fr.pool.ntp.org	# adapt to your country
896
1.fr.pool.ntp.org
897
2.fr.pool.ntp.org
898
EOF
899
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
900
	cat <<EOF > /etc/ntp.conf
901
server 0.fr.pool.ntp.org	# adapt to your country
902
server 1.fr.pool.ntp.org
903
server 2.fr.pool.ntp.org
904
server 127.127.1.0   		# local clock si NTP internet indisponible ...
905
fudge 127.127.1.0 stratum 10
906
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
907
restrict 127.0.0.1
908
driftfile /var/lib/ntp/drift
909
logfile /var/log/ntp.log
910
disable monitor
911
EOF
912
	chown -R ntp:ntp /var/lib/ntp
913
# Synchronize now
2688 lucas.echa 914
	ntpd -4 -q -g &
2724 rexy 915
} # End of time_server()
1837 richard 916
 
2541 rexy 917
#####################################################################
918
##                     Function "init_db"                          ##
919
## - Mysql initialization                                          ##
920
## - Set admin (root) password                                     ##
921
## - Remove unused users & databases                               ##
922
## - Radius database creation                                      ##
923
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
924
#####################################################################
2724 rexy 925
init_db()
1 root 926
{
2688 lucas.echa 927
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 928
	then
929
		systemctl stop mysqld
930
	fi
1355 richard 931
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 932
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 933
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 934
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 935
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
936
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 937
	[ -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 938
	[ -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 939
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
940
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
941
	/usr/bin/systemctl start mysqld
1963 richard 942
	nb_round=1
1981 richard 943
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 944
	do
945
		nb_round=`expr $nb_round + 1`
946
		sleep 2
947
	done
1981 richard 948
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 949
	then
1981 richard 950
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 951
		exit
1955 richard 952
	fi
1355 richard 953
# Secure the server
2688 lucas.echa 954
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 955
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 956
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
957
	$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 958
# Create 'radius' database
2688 lucas.echa 959
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 960
# Add an empty radius database structure
2688 lucas.echa 961
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 962
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 963
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
964
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
965
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 966
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 967
	/usr/bin/systemctl daemon-reload
2724 rexy 968
} # End of init_db()
1 root 969
 
2423 richard 970
###################################################################
971
##                       Function "freeradius"                   ##
972
## - Set the configuration files                                 ##
973
## - Set the shared secret between coova-chilli and freeradius   ##
974
## - Adapt the Mysql conf file and counters                      ##
975
###################################################################
2724 rexy 976
freeradius()
1 root 977
{
1800 richard 978
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 979
	chown -R radius:radius /etc/raddb
980
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 981
# Set radius global parameters (radius.conf)
1 root 982
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
983
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
984
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 985
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
986
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 987
# Add ALCASAR & Coovachilli dictionaries
988
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 989
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
990
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
991
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
992
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 993
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 994
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
995
	cat << EOF > /etc/raddb/clients.conf
2438 richard 996
client localhost {
997
	ipaddr = 127.0.0.1
1 root 998
	secret = $secretradius
2438 richard 999
	shortname = chilli
2454 tom.houday 1000
	nas_type = other
1 root 1001
}
1002
EOF
2758 rexy 1003
# Set Virtual server
1004
    # Remvoveing all except "alcasar virtual site")
1005
	# 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 1006
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1007
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1008
	chown radius:apache /etc/raddb/sites-available/alcasar*
1009
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1010
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1011
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1012
# Set modules
2728 rexy 1013
	# Add custom LDAP "available module"
2758 rexy 1014
	# 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 1015
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1016
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1017
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1018
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1019
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1020
	do
1021
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1022
	done
2758 rexy 1023
# Configure SQL module
2420 richard 1024
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1025
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1026
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1027
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1028
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1029
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1030
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1031
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1032
	# no TLS encryption on 127.0.0.1
2763 rexy 1033
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1034
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1035
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1036
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1037
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1038
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1039
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1040
	[ -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
1041
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1042
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1043
# sqlcounter modifications
2470 richard 1044
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1045
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1046
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1047
# make certain that mysql is up before freeradius start
2937 rexy 1048
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1049
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1050
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1051
# Allow apache to change some conf files (ie : ldap on/off)
1052
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1053
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1054
} # End of freeradius()
1 root 1055
 
2423 richard 1056
#############################################################################
2552 rexy 1057
##                           Function "chilli"                             ##
2423 richard 1058
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1059
## - Adapt the authentication web page (intercept.php)                     ##
1060
#############################################################################
2724 rexy 1061
chilli()
1 root 1062
{
1370 richard 1063
# chilli unit for systemd
2937 rexy 1064
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1065
#  This file is part of systemd.
1066
#
1067
#  systemd is free software; you can redistribute it and/or modify it
1068
#  under the terms of the GNU General Public License as published by
1069
#  the Free Software Foundation; either version 2 of the License, or
1070
#  (at your option) any later version.
2771 rexy 1071
 
1072
# This unit launches coova-chilli a captive portal
1370 richard 1073
[Unit]
1074
Description=chilli is a captive portal daemon
1075
After=network.target
1076
 
1077
[Service]
1379 richard 1078
Type=forking
1370 richard 1079
ExecStart=/usr/libexec/chilli start
1080
ExecStop=/usr/libexec/chilli stop
1081
ExecReload=/usr/libexec/chilli reload
2775 rexy 1082
PIDFile=/run/chilli.pid
1370 richard 1083
 
1084
[Install]
1085
WantedBy=multi-user.target
1086
EOF
799 richard 1087
# init file creation
1370 richard 1088
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1089
	cat <<EOF > /etc/init.d/chilli
799 richard 1090
#!/bin/sh
1091
#
1092
# chilli CoovaChilli init
1093
#
1094
# chkconfig: 2345 65 35
1095
# description: CoovaChilli
1096
### BEGIN INIT INFO
1097
# Provides:       chilli
2454 tom.houday 1098
# Required-Start: network
1099
# Should-Start:
799 richard 1100
# Required-Stop:  network
2454 tom.houday 1101
# Should-Stop:
799 richard 1102
# Default-Start:  2 3 5
1103
# Default-Stop:
1104
# Description:    CoovaChilli access controller
1105
### END INIT INFO
1106
 
1107
[ -f /usr/sbin/chilli ] || exit 0
1108
. /etc/init.d/functions
1109
CONFIG=/etc/chilli.conf
2775 rexy 1110
pidfile=/run/chilli.pid
799 richard 1111
[ -f \$CONFIG ] || {
2394 tom.houday 1112
	echo "\$CONFIG Not found"
1113
	exit 0
799 richard 1114
}
2882 rexy 1115
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1116
RETVAL=0
1117
prog="chilli"
1118
case \$1 in
2394 tom.houday 1119
	start)
2454 tom.houday 1120
		if [ -f \$pidfile ] ; then
2394 tom.houday 1121
			gprintf "chilli is already running"
1122
		else
1123
			gprintf "Starting \$prog: "
2884 rexy 1124
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1125
			rm -f /run/chilli* # cleaning
2394 tom.houday 1126
			/usr/sbin/modprobe tun >/dev/null 2>&1
1127
			echo 1 > /proc/sys/net/ipv4/ip_forward
1128
			[ -e /dev/net/tun ] || {
2454 tom.houday 1129
				(cd /dev;
1130
				mkdir net;
1131
				cd net;
2394 tom.houday 1132
				mknod tun c 10 200)
1133
			}
1134
			ifconfig $INTIF 0.0.0.0
1135
			/usr/sbin/ethtool -K $INTIF gro off
1136
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1137
			RETVAL=\$?
1138
		fi
1139
		;;
799 richard 1140
 
2394 tom.houday 1141
	reload)
1142
		killall -HUP chilli
1143
		;;
799 richard 1144
 
2394 tom.houday 1145
	restart)
1146
		\$0 stop
1147
		sleep 2
1148
		\$0 start
1149
		;;
799 richard 1150
 
2394 tom.houday 1151
	status)
1152
		status chilli
1153
		RETVAL=0
1154
		;;
1155
 
1156
	stop)
2454 tom.houday 1157
		if [ -f \$pidfile ] ; then
2394 tom.houday 1158
			gprintf "Shutting down \$prog: "
1159
			killproc /usr/sbin/chilli
1160
			RETVAL=\$?
1161
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1162
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1163
		else
2394 tom.houday 1164
			gprintf "chilli is not running"
1165
		fi
1166
		;;
1167
 
1168
	*)
1169
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1170
		exit 1
799 richard 1171
esac
1172
echo
1173
EOF
2324 tom.houday 1174
	chmod a+x /etc/init.d/chilli
1175
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1176
# conf file creation
346 richard 1177
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1178
	#NTP Option configuration for DHCP
2032 richard 1179
	#DHCP Options : rfc2132
1180
		#dhcp option value will be convert in hexa.
1181
		#NTP option (or 'option 42') is like :
2454 tom.houday 1182
		#
2032 richard 1183
		#    Code   Len         Address 1               Address 2
1184
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1185
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1186
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1187
		#
1188
		#Code : 42 => 2a
1189
		#Len : 4 => 04
2688 lucas.echa 1190
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1191
	cat <<EOF > /etc/chilli.conf
1192
# coova config for ALCASAR
2775 rexy 1193
cmdsocket	/run/chilli.sock
1336 richard 1194
unixipc		chilli.$INTIF.ipc
2775 rexy 1195
pidfile		/run/chilli.pid
346 richard 1196
net		$PRIVATE_NETWORK_MASK
595 richard 1197
dhcpif		$INTIF
841 richard 1198
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1199
#nodynip
865 richard 1200
#statip
1201
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1202
domain		$DOMAIN
355 richard 1203
dns1		$PRIVATE_IP
1204
dns2		$PRIVATE_IP
346 richard 1205
uamlisten	$PRIVATE_IP
503 richard 1206
uamport		3990
2370 tom.houday 1207
uamuiport	3991
837 richard 1208
macauth
1209
macpasswd	password
1697 richard 1210
strictmacauth
1243 richard 1211
locationname	$HOSTNAME.$DOMAIN
346 richard 1212
radiusserver1	127.0.0.1
1213
radiusserver2	127.0.0.1
1214
radiussecret	$secretradius
1215
radiusauthport	1812
1216
radiusacctport	1813
2818 rexy 1217
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1218
redirurl
1243 richard 1219
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1220
uamsecret	$secretuam
1249 richard 1221
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1222
coaport		3799
1379 richard 1223
conup		$DIR_DEST_BIN/alcasar-conup.sh
1224
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1225
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1226
include		$DIR_DEST_ETC/alcasar-uamallowed
1227
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1228
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1229
#dhcpgateway		none
1230
#dhcprelayagent		none
1610 franck 1231
#dhcpgatewayport	none
2234 richard 1232
sslkeyfile	/etc/pki/tls/private/alcasar.key
1233
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1234
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1235
#redirssl
1236
#uamuissl
346 richard 1237
EOF
2274 richard 1238
# 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 1239
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1240
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1241
# create files for trusted domains and urls
1148 crox53 1242
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1243
	chown root:apache $DIR_DEST_ETC/alcasar-*
1244
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1245
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1246
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1247
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1248
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1249
	if [ "$chilli_exist" == "1" ]
1250
	then
2454 tom.houday 1251
		userdel -r chilli 2>/dev/null
796 richard 1252
	fi
1253
	groupadd -f chilli
1254
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1255
}  # End of chilli()
1349 richard 1256
 
2541 rexy 1257
################################################################
2521 armand.ito 1258
##                   Function "e2guardian"                    ##
2541 rexy 1259
## - Set the parameters of this HTML proxy (as controler)     ##
1260
################################################################
2724 rexy 1261
e2guardian()
1 root 1262
{
2758 rexy 1263
# Adapt systemd unit
2937 rexy 1264
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1265
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1266
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1267
# Adapt the main conf file
2521 armand.ito 1268
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1269
# French deny HTML page
2764 rexy 1270
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1271
# 2 filtergroups (8080 & 8090)
1272
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1273
# Listen on 8080 (HTTP for BL users) only on LAN side
1274
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1275
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1276
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1277
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1278
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1279
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1280
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1281
# Don't log
2521 armand.ito 1282
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1283
# Disable HTML content control (weighted & banned)
2521 armand.ito 1284
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1285
# Enable authport plugin
1286
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1287
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1288
# Enable clamd scanner
1289
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1290
 
2841 rexy 1291
# Adapt the first group conf file
1292
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1293
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1294
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1295
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1296
 
2867 rexy 1297
# copy & adapt HTML templates
2866 rexy 1298
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1299
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1300
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1301
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1302
 
2841 rexy 1303
###### ALCASAR special filtering ####
2840 rexy 1304
# RAZ bannedphraselist
1305
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1306
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1307
# Disable URL control with regex
2764 rexy 1308
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1309
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1310
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1311
#	[ -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
1312
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1313
#	[ -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
1314
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1315
# Dont filtering files by extension or mime-type (empty list)
497 richard 1316
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1317
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1318
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1319
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1320
# Empty LAN IP list that won't be WEB filtered
497 richard 1321
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1322
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1323
# Creation of ALCASAR banned site list
2841 rexy 1324
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1325
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1326
# E2guardian filter config for ALCASAR
1327
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1328
# block all SSL and CONNECT tunnels
1329
**s
1330
# block all SSL and CONNECT tunnels specified only as an IP
1331
*ips
1332
# block all sites specified only by an IP
1333
*ip
1334
EOF
2775 rexy 1335
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1336
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1337
	cat <<EOF > $DIR_DG/lists/bannedurllist
1338
# E2guardian filter config for ALCASAR
1339
EOF
2775 rexy 1340
# Creation of files for rehabilited domains and urls
2758 rexy 1341
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1342
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1343
	touch $DIR_DG/lists/exceptionsitelist
1344
	touch $DIR_DG/lists/exceptionurllist
1345
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1346
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1347
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1348
 
2758 rexy 1349
# Bing - add 'adlt=strict'
1350
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1351
EOF
1352
# 'Safesearch' regex actualisation
1353
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1354
# change the google safesearch ("safe=strict" instead of "safe=vss")
1355
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1356
 
1357
# Create & adapt the second group conf file (av + av_wl)
1358
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1359
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1360
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1361
	$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 1362
 
2775 rexy 1363
# create log folder
1364
    mkdir -p /var/log/e2guardian
1365
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1366
} # End of e2guardian()
1 root 1367
 
71 richard 1368
##################################################################
2519 rexy 1369
##                     Function "antivirus"                     ##
2840 rexy 1370
## - Set the parameters of clamav and freshclam                 ##
71 richard 1371
##################################################################
2724 rexy 1372
antivirus()
71 richard 1373
{
2937 rexy 1374
# Clamd unit adaptation to e2guardian
1375
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1376
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1377
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1378
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1379
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1380
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1381
# Clamd conf adaptation to e2guardian
2840 rexy 1382
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1383
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1384
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1385
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1386
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1387
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1388
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1389
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1390
	chmod 775 /var/log/clamav /var/lib/clamav
1391
	chmod 664 /var/log/clamav/*
1358 richard 1392
# update virus database every 4 hours (24h/6)
1357 richard 1393
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1394
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1395
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1396
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1397
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1398
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1399
# update now
2801 rexy 1400
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1401
} # End of antivirus()
71 richard 1402
 
2724 rexy 1403
##############################################################
1404
##                            function "ulogd"              ##
1405
## - Ulog config for multi-log files                        ##
1406
##############################################################
1407
ulogd()
476 richard 1408
{
1409
# Three instances of ulogd (three different logfiles)
1410
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1411
	nl=1
1358 richard 1412
	for log_type in traceability ssh ext-access
478 richard 1413
	do
2937 rexy 1414
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1415
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1416
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1417
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1418
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1419
[emu1]
478 richard 1420
file="/var/log/firewall/$log_type.log"
1421
sync=1
1422
EOF
2937 rexy 1423
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1424
		nl=`expr $nl + 1`
1425
	done
476 richard 1426
	chown -R root:apache /var/log/firewall
1427
	chmod 750 /var/log/firewall
1428
	chmod 640 /var/log/firewall/*
2724 rexy 1429
}  # End of ulogd()
476 richard 1430
 
1159 crox53 1431
##########################################################
2519 rexy 1432
##                    Function "nfsen"                  ##
2771 rexy 1433
## - configure NetFlow collector (nfcapd)               ##
1434
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1435
##########################################################
1389 richard 1436
nfsen()
1 root 1437
{
2772 rexy 1438
	groupadd -f nfcapd
2868 rexy 1439
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1440
# nfcapd unit for systemd
2937 rexy 1441
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1442
#  This file is part of systemd.
1443
#
1444
#  systemd is free software; you can redistribute it and/or modify it
1445
#  under the terms of the GNU General Public License as published by
1446
#  the Free Software Foundation; either version 2 of the License, or
1447
#  (at your option) any later version.
1448
 
2771 rexy 1449
# This unit launches nfcapd (a Netflow collector).
1372 richard 1450
[Unit]
2771 rexy 1451
Description=Netflow Capture Daemon
1452
After=network-online.target iptables.service
1372 richard 1453
 
1454
[Service]
2771 rexy 1455
Type=exec
2776 rexy 1456
ExecStartPre=/bin/mkdir -p /run/nfcapd
1457
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1458
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1459
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 1460
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1461
 
1462
[Install]
1463
WantedBy=multi-user.target
1464
EOF
2825 rexy 1465
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1466
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1467
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1468
} # End of nfsen()
1 root 1469
 
2552 rexy 1470
###########################################################
1471
##                     Function "vnstat"                 ##
2809 rexy 1472
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1473
###########################################################
2724 rexy 1474
vnstat()
1541 richard 1475
{
2933 rexy 1476
	# vnstat
1477
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1478
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1479
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1480
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1481
	# vnstat-dashboard
1482
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1483
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
1484
	$SED "s?^PIDFILE=.*?PIDFILE=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1485
} # End of vnstat()
2281 tom.houday 1486
 
2724 rexy 1487
###################################################################
1488
##                     Function "dnsmasq"                        ##
1489
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1490
###################################################################
1491
dnsmasq()
219 jeremy 1492
{
1493
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1494
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1495
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1496
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1497
# Configuration file for "dnsmasq with whitelist"
1873 richard 1498
# ADD Toulouse university whitelist domains
2775 rexy 1499
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1500
listen-address=127.0.0.1
1356 richard 1501
port=55
1472 richard 1502
no-dhcp-interface=lo
1356 richard 1503
bind-interfaces
1721 richard 1504
cache-size=1024
1356 richard 1505
domain-needed
1506
expand-hosts
1507
bogus-priv
1508
filterwin2k
2688 lucas.echa 1509
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1510
server=$DNS1
1511
server=$DNS2
1356 richard 1512
EOF
2937 rexy 1513
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1514
	systemctl disable dnsmasq.service
1515
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1516
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1517
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1518
} # End of dnsmasq()
2688 lucas.echa 1519
 
2724 rexy 1520
#########################################################
1521
##              Function "unbound"                     ##
1522
## - create the conf files for 4 unbound services      ##
1523
## - create the systemd files for 4 unbound services   ##
1524
#########################################################
2688 lucas.echa 1525
unbound ()
1526
{
1527
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1528
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1529
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1530
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1531
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1532
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1533
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1534
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1535
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1536
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1537
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1538
 
2724 rexy 1539
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1540
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1541
forward-zone:
1542
	name: "."
1543
	forward-addr: $DNS1
1544
	forward-addr: $DNS2
1472 richard 1545
EOF
1546
 
2724 rexy 1547
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1548
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1549
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1550
## Add one block for each domain name managed by an other DNS server
1551
##
1552
## Example:
1553
##
1554
## server:
1555
##     local-zone: "<your_domain>." transparent
1556
## forward-zone:
1557
##     name: "<your_domain>."
1558
##     forward-addr: <@IP_domain_server>
1559
##
2558 rexy 1560
EOF
1561
 
2724 rexy 1562
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1563
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1564
server:
1565
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1566
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1567
EOF
1568
 
2724 rexy 1569
# Configuration file for lo of forward unbound
2688 lucas.echa 1570
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1571
server:
1572
	interface: 127.0.0.1@53
1573
	access-control-view: 127.0.0.1/8 lo
1574
view:
1575
	name: "lo"
2864 rexy 1576
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1577
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1578
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1579
	view-first: yes
1580
EOF
1581
 
2724 rexy 1582
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1583
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1584
server:
1585
	interface: ${PRIVATE_IP}@53
1586
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1587
view:
1588
	name: "$INTIF"
1589
	view-first: yes
1590
EOF
1591
 
2831 rexy 1592
# Configuration file for main unbound
2688 lucas.echa 1593
	cat << EOF > /etc/unbound/unbound.conf
1594
server:
1595
	verbosity: 1
1596
	hide-version: yes
1597
	hide-identity: yes
1598
	do-ip6: no
1599
	include: /etc/unbound/conf.d/common/forward-zone.conf
1600
	include: /etc/unbound/conf.d/common/local-forward/*
1601
	include: /etc/unbound/conf.d/common/local-dns/*
1602
	include: /etc/unbound/conf.d/forward/*
1603
EOF
1604
 
2724 rexy 1605
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1606
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1607
server:
1608
	interface: ${PRIVATE_IP}@54
1609
	access-control: $PRIVATE_IP_MASK allow
1610
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1611
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1612
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1613
EOF
1614
 
2724 rexy 1615
# Configuration file for blacklist unbound
2688 lucas.echa 1616
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1617
server:
1618
	verbosity: 1
1619
	hide-version: yes
1620
	hide-identity: yes
1621
	do-ip6: no
1622
	logfile: "/var/log/unbound/unbound-blacklist.log"
1623
	chroot: ""
1624
	define-tag: "blacklist"
1625
	log-local-actions: yes
1626
	include: /etc/unbound/conf.d/common/forward-zone.conf
1627
	include: /etc/unbound/conf.d/common/local-forward/*
1628
	include: /etc/unbound/conf.d/common/local-dns/*
1629
	include: /etc/unbound/conf.d/blacklist/*
1630
	include: /usr/local/share/unbound-bl-enabled/*
1631
EOF
1632
 
2724 rexy 1633
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1634
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1635
server:
1636
	interface: ${PRIVATE_IP}@55
1637
	access-control: $PRIVATE_IP_MASK allow
1638
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1639
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1640
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1641
EOF
1642
 
2724 rexy 1643
# Configuration file for whitelist unbound
2688 lucas.echa 1644
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1645
server:
1646
	verbosity: 1
1647
	hide-version: yes
1648
	hide-identity: yes
1649
	do-ip6: no
1650
	do-not-query-localhost: no
1651
	define-tag: "whitelist"
1652
	local-zone: "." transparent
1653
	local-zone-tag: "." "whitelist"
2861 rexy 1654
	include: /etc/unbound/conf.d/common/local-forward/*
1655
	include: /etc/unbound/conf.d/common/local-dns/*
1656
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1657
	include: /usr/local/share/unbound-wl-enabled/*
1658
forward-zone:
1659
	name: "."
2881 rexy 1660
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1661
EOF
1662
 
2724 rexy 1663
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1664
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1665
server:
1666
	interface: ${PRIVATE_IP}@56
1667
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1668
view:
1669
	name: "$INTIF"
1670
	local-zone: "." redirect
1671
	local-data: ". A $PRIVATE_IP"
1672
EOF
1673
 
2724 rexy 1674
# Configuration file for blackhole unbound
2688 lucas.echa 1675
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1676
server:
1677
	verbosity: 1
1678
	hide-version: yes
1679
	hide-identity: yes
1680
	do-ip6: no
2861 rexy 1681
	include: /etc/unbound/conf.d/common/local-forward/*
1682
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1683
	include: /etc/unbound/conf.d/blackhole/*
1684
EOF
1685
 
2937 rexy 1686
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1687
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1688
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1689
	for list in blacklist blackhole whitelist
1474 richard 1690
	do
2937 rexy 1691
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1692
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1693
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1694
	done
2937 rexy 1695
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1696
} # End of unbound()
2688 lucas.echa 1697
 
2689 lucas.echa 1698
##################################################
1699
##              Function "dhcpd"                ##
1700
##################################################
2724 rexy 1701
dhcpd()
2689 lucas.echa 1702
{
1703
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1704
	cat <<EOF > /etc/dhcpd.conf
1705
ddns-update-style none;
1706
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1707
	option routers $PRIVATE_IP;
1708
	option subnet-mask $PRIVATE_NETMASK;
1709
	option domain-name-servers $PRIVATE_IP;
1710
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1711
	default-lease-time 21600;
1712
	max-lease-time 43200;
1713
}
1714
EOF
2724 rexy 1715
} # End of dhcpd()
2689 lucas.echa 1716
 
2552 rexy 1717
##########################################################
1718
##                      Function "BL"                   ##
2769 rexy 1719
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1720
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1721
##     - URLs for E²guardian                            ##
1722
##     - IPs for NetFilter                              ##
2769 rexy 1723
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1724
##########################################################
2724 rexy 1725
BL()
308 richard 1726
{
1930 richard 1727
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1728
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1729
	mkdir -p /tmp/blacklists
1938 richard 1730
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1731
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1732
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1733
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1734
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1735
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1736
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1737
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1738
# add additional BL files
2770 rexy 1739
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1740
	do
1741
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1742
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1743
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1744
	done
2521 armand.ito 1745
	chown -R e2guardian:apache $DIR_DG
1957 richard 1746
	chown -R root:apache $DIR_DEST_SHARE
1747
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1748
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1749
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1750
# enable the default categories
1957 richard 1751
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1752
	rm -rf /tmp/blacklists
2724 rexy 1753
} # End of BL()
219 jeremy 1754
 
2552 rexy 1755
#######################################################
1756
##                  Function "cron"                  ##
1757
## - write all cron & anacron files                  ##
1758
#######################################################
2724 rexy 1759
cron()
1 root 1760
{
2640 rexy 1761
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1762
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1763
	cat <<EOF > /etc/crontab
1828 richard 1764
SHELL=/usr/bin/bash
2640 rexy 1765
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1766
MAILTO=root
1767
HOME=/
1768
 
1769
# run-parts
1770
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1771
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1772
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1773
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1774
EOF
1775
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1776
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1777
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1778
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1779
EOF
811 richard 1780
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1781
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1782
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1783
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1784
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1785
EOF
952 franck 1786
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1787
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1788
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1789
EOF
2454 tom.houday 1790
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1791
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1792
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1793
EOF
2454 tom.houday 1794
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1795
# Update the system (everyday at 3:30 am)
762 franck 1796
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1797
EOF
2454 tom.houday 1798
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1799
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1800
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1801
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1802
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1803
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1804
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1805
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1806
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1807
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1808
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1809
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1810
EOF
2454 tom.houday 1811
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1812
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1813
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
2886 rexy 1814
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1815
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1816
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1817
 
2886 rexy 1818
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1819
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1820
EOF
2454 tom.houday 1821
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1822
# start dead daemons (after boot process and every 20')
1851 franck 1823
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1824
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1825
EOF
2454 tom.houday 1826
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1827
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1828
 
1874 raphael.pi 1829
EOF
2769 rexy 1830
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1831
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1832
 
1833
EOF
2304 tom.houday 1834
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1835
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1836
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1837
EOF
2771 rexy 1838
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1839
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1840
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1841
EOF
1808 richard 1842
# removing the users crons
522 richard 1843
	rm -f /var/spool/cron/*
2724 rexy 1844
} # End of cron()
1 root 1845
 
2867 rexy 1846
########################################################################
1847
##                        Fonction "Fail2Ban"                         ##
1848
##- Adapt conf file to ALCASAR                                        ##
1849
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1850
########################################################################
1163 crox53 1851
fail2ban()
1852
{
2868 rexy 1853
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1854
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1855
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1856
 
1857
# add 5 jails and their filters
1858
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1859
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1860
[sshd]
1861
enabled = true
1862
#enabled  = false
1863
maxretry = 3
2868 rexy 1864
bantime = 3m
1865
findtime = 5m
2867 rexy 1866
EOF
1867
 
1868
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1869
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1870
[lighttpd-auth]
1871
enabled = true
1872
#enabled  = false
1873
maxretry = 3
2868 rexy 1874
bantime = 3m
1875
findtime = 3m
2867 rexy 1876
EOF
1877
 
1878
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1879
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1880
[alcasar_mod-evasive]
1881
#enabled = true
1882
enabled = false
1883
backend = auto
1884
filter = alcasar_mod-evasive
1885
action = iptables-allports[name=alcasar_mod-evasive]
1886
logpath = /var/log/lighttpd/access.log
1887
maxretry = 3
2868 rexy 1888
bantime = 3m
1889
findtime = 3m
2867 rexy 1890
EOF
1891
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1892
[Definition]
1893
failregex =  <HOST> .+\] "[^"]+" 403
1894
ignoreregex =
1895
EOF
1896
 
1897
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1898
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1899
[alcasar_intercept]
1900
enabled = true
1901
#enabled = false
1902
backend = auto
1903
filter = alcasar_intercept
1904
action = iptables-allports[name=alcasar_intercept]
1905
logpath = /var/log/lighttpd/access.log
1906
maxretry = 5
2868 rexy 1907
bantime = 3m
1908
findtime = 3m
1909
EOF
2867 rexy 1910
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1911
[Definition]
1912
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1913
ignoreregex =
1914
EOF
1915
 
1916
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1917
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1918
[alcasar_change-pwd]
1919
enabled = true
1920
#enabled = false
1921
backend = auto
1922
filter = alcasar_change-pwd
1923
action = iptables-allports[name=alcasar_change-pwd]
1924
logpath = /var/log/lighttpd/access.log
1925
maxretry = 5
2868 rexy 1926
bantime = 3m
1927
findtime = 3m
2867 rexy 1928
EOF
1929
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1930
[Definition]
1931
failregex = <HOST> .* \"POST \/password\.php
1932
ignoreregex =
1933
EOF
1934
 
2840 rexy 1935
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1936
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1937
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1938
	chmod 644 /var/log/fail2ban.log
2887 rexy 1939
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1940
	/usr/bin/touch /var/log/auth.log
1515 richard 1941
# fail2ban unit
2937 rexy 1942
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1943
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1944
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1945
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1946
} # End of fail2ban()
1163 crox53 1947
 
2552 rexy 1948
#########################################################
1949
##                   Fonction "gammu_smsd"             ##
1950
## - Creating of SMS management database               ##
1951
## - Write the gammu a gammu_smsd conf files           ##
1952
#########################################################
1376 richard 1953
gammu_smsd()
1954
{
2601 tom.houday 1955
# Create 'gammu' system user
1956
	groupadd -f gammu_smsd
2868 rexy 1957
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1958
	usermod -a -G dialout gammu_smsd
1959
 
1960
# Create 'gammu' database
1961
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1962
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1963
# Add a gammu database structure
2688 lucas.echa 1964
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1965
 
2552 rexy 1966
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1967
	cat << EOF > /etc/gammurc
2552 rexy 1968
[gammu]
1969
device = /dev/ttyUSB0
1970
connection = at115200
1971
EOF
1972
 
2601 tom.houday 1973
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1974
[gammu]
1975
port = /dev/ttyUSB0
1976
connection = at115200
1977
 
1978
[smsd]
1979
PIN = 1234
1980
logfile = /var/log/gammu-smsd/gammu-smsd.log
1981
logformat = textall
1982
debuglevel = 0
1983
 
1984
service = sql
1985
driver = native_mysql
1986
user = $DB_USER
1987
password = $radiuspwd
1988
pc = localhost
1989
database = $DB_GAMMU
1990
 
2631 rexy 1991
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1992
 
1993
StatusFrequency = 30
1380 richard 1994
;LoopSleep = 2
1376 richard 1995
 
1996
;ResetFrequency = 300
1997
;HardResetFrequency = 120
1998
 
2454 tom.houday 1999
CheckSecurity = 1
1376 richard 2000
CheckSignal = 1
2001
CheckBattery = 0
2002
EOF
2601 tom.houday 2003
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2004
 
2601 tom.houday 2005
# Create the systemd unit
2937 rexy 2006
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2007
[Unit]
2008
Description=SMS daemon for Gammu
2009
Documentation=man:gammu-smsd(1)
2010
After=network.target mysql.service
1376 richard 2011
 
2601 tom.houday 2012
[Service]
2013
Type=forking
2775 rexy 2014
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 2015
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2016
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2017
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2018
 
2019
[Install]
2020
WantedBy=multi-user.target
2021
EOF
2022
 
2314 richard 2023
# Log folder for gammu-smsd
2772 rexy 2024
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2025
	chmod 755 /var/log/gammu-smsd
1376 richard 2026
 
2552 rexy 2027
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2028
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2029
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2030
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2031
#EOF
2552 rexy 2032
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2033
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2034
 
2724 rexy 2035
} # End of gammu_smsd()
1376 richard 2036
 
2552 rexy 2037
############################################################
2038
##                 Fonction "msec"                        ##
2039
## - Apply the "fileserver" security level                ##
2863 rexy 2040
## - remove the "system request" for rebooting            ##
2552 rexy 2041
## - Fix several file permissions                         ##
2042
############################################################
2202 richard 2043
msec()
2044
{
2045
 
2046
# Apply fileserver security level
2211 richard 2047
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2048
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2049
 
2203 richard 2050
# Set permissions monitoring and enforcement
2202 richard 2051
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2052
/var/log/firewall/                      root.apache     750
2202 richard 2053
/var/log/firewall/*                     root.apache     640
2054
/etc/security/msec/perm.local           root.root       640
2055
/etc/security/msec/level.local          root.root       640
2056
/etc/freeradius-web                     root.apache     750
2057
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2058
/etc/raddb/client.conf                  radius.radius   640
2059
/etc/raddb/radius.conf                  radius.radius   640
2060
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2061
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2062
/etc/pki/CA/                            root.apache     750 force
2063
/etc/pki/CA/*                           root.apache     640 force 
2064
/etc/pki/CA/private/                    root.root       700 force
2065
/etc/pki/CA/private/*                   root.root       600 force
2066
/etc/pki/tls/private/                   root.apache     750 force
2067
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2068
/var/log/clamav/                        e2guardian.e2guardian   755 force
2069
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2070
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2071
EOF
2454 tom.houday 2072
# apply now hourly & daily checks
2202 richard 2073
/usr/sbin/msec
2211 richard 2074
/etc/cron.weekly/msec
2202 richard 2075
 
2724 rexy 2076
} # End of msec()
2202 richard 2077
 
2078
##################################################################
2552 rexy 2079
##                   Fonction "letsencrypt"                     ##
2080
## - Install Let's Encrypt client                               ##
2081
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2082
##################################################################
2083
letsencrypt()
2084
{
2085
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2086
	# Remove potential old installers
2087
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2088
	# Extract acme.sh
2089
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2090
	pwdInstall=$(pwd)
2688 lucas.echa 2091
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2092
	acmesh_installDir="/opt/acme.sh"
2093
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2094
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2095
	# Install acme.sh
2096
	./acme.sh --install \
2097
		--home $acmesh_installDir \
2098
		--config-home $acmesh_confDir/data \
2099
		--certhome $acmesh_confDir/certs \
2100
		--accountkey $acmesh_confDir/ca/account.key \
2101
		--accountconf $acmesh_confDir/data/account.conf \
2102
		--useragent $acmesh_userAgent \
2308 tom.houday 2103
		--nocron \
2104
		> /dev/null
2304 tom.houday 2105
	if [ $? -ne 0 ]; then
2106
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2107
	fi
2108
	# Create configuration file
2109
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2110
email=
2111
dateIssueRequest=
2112
domainRequest=
2113
challenge=
2114
dateIssued=
2115
dnsapi=
2116
dateNextRenewal=
2117
EOF
2688 lucas.echa 2118
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2119
	rm -rf /tmp/acme.sh-*
2724 rexy 2120
} # End of letsencrypt()
2304 tom.houday 2121
 
2122
##################################################################
2552 rexy 2123
##                    Fonction "post_install"                   ##
2124
## - Modifying banners (locals et ssh) & prompts                ##
2125
## - SSH config                                                 ##
2126
## - sudoers config & files security                            ##
2127
## - log rotate & ANSSI security parameters                     ##
2128
## - Apply former conf in case of an update                     ##
2129
##################################################################
1 root 2130
post_install()
2131
{
2840 rexy 2132
# change the SSHD options
2195 richard 2133
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2134
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2135
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2136
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2137
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2138
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2139
# sshd listens on EXTIF & INTIF
2140
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2141
# sshd authorized certificate for root login
2142
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2143
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2144
 
793 richard 2145
# postfix banner anonymisation
2688 lucas.echa 2146
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2147
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2148
# ALCASAR conf file
2818 rexy 2149
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2150
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2151
	echo "SSH=on" >> $CONF_FILE
1631 richard 2152
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2153
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2154
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2155
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2156
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2157
	echo "LDAP_FILTER=" >> $CONF_FILE
2158
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2159
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2160
	echo "LDAP_SSL=on" >> $CONF_FILE
2161
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2162
	echo "SMS=off" >> $CONF_FILE
2163
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2164
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2165
	echo "FAILOVER=30" >> $CONF_FILE
2166
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2167
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2168
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2169
	echo "BL_PUREIP=on" >> $CONF_FILE
2170
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2171
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2172
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2173
	echo "WIFI4EU=off" >> $CONF_FILE
2174
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2175
# Prompt customisation (colors)
1 root 2176
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2177
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2178
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2179
# sudoers configuration for "apache" & "sysadmin"
1 root 2180
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2181
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2182
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2183
# Modify some logrotate files (gammu, ulogd)
1 root 2184
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2185
	chmod 644 /etc/logrotate.d/*
2195 richard 2186
# Log compression
706 franck 2187
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2188
# actualisation des fichiers logs compressés
2521 armand.ito 2189
	for dir in firewall e2guardian lighttpd
706 franck 2190
	do
2688 lucas.echa 2191
		find /var/log/$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 2192
	done
1221 richard 2193
# create the alcasar-load_balancing unit
2937 rexy 2194
	cat << EOF > /etc/systemd/system/alcasar-load_balancing.service
1184 crox53 2195
#  This file is part of systemd.
2196
#
2197
#  systemd is free software; you can redistribute it and/or modify it
2198
#  under the terms of the GNU General Public License as published by
2199
#  the Free Software Foundation; either version 2 of the License, or
2200
#  (at your option) any later version.
2201
 
2202
# This unit lauches alcasar-load-balancing.sh script.
2203
[Unit]
2204
Description=alcasar-load_balancing.sh execution
2205
After=network.target iptables.service
2206
 
2207
[Service]
2208
Type=oneshot
2209
RemainAfterExit=yes
1828 richard 2210
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2211
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2212
TimeoutSec=0
2213
 
2214
[Install]
2215
WantedBy=multi-user.target
1157 stephane 2216
EOF
2601 tom.houday 2217
	/usr/bin/systemctl daemon-reload
1221 richard 2218
# processes launched at boot time (Systemctl)
2840 rexy 2219
	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 2220
	do
1574 richard 2221
		/usr/bin/systemctl -q enable $i.service
1221 richard 2222
	done
2454 tom.houday 2223
 
1452 richard 2224
# disable processes at boot time (Systemctl)
2688 lucas.echa 2225
	for i in ulogd gpm dhcpd
1452 richard 2226
	do
1574 richard 2227
		/usr/bin/systemctl -q disable $i.service
1452 richard 2228
	done
2454 tom.houday 2229
 
2864 rexy 2230
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2231
# ignore ICMP broadcast (smurf attack)
2232
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2233
# ignore ICMP errors bogus
2234
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2235
# remove ICMP redirects responces
2236
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2237
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2238
# enable SYN Cookies (Syn flood attacks)
2239
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2240
# enable kernel antispoofing
2241
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2242
# ignore source routing
2243
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2244
# set conntrack timer to 1h (3600s) instead of 5 weeks
2245
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2246
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2247
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2248
# disable iptables_helpers
2249
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2250
# Switch to the router mode
2251
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2252
# Remove unused service ipv6
1964 franck 2253
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2254
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2255
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2256
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2257
# switch to multi-users runlevel (instead of x11)
1221 richard 2258
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2259
# disable Core dump file
2260
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2261
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2262
 
2432 richard 2263
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2264
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2265
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2266
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2267
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2268
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2269
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2270
	then
2454 tom.houday 2271
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2272
		echo >> /etc/mageia-release
2273
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2274
	fi
2275
	if [ $Lang == "fr" ]
2276
	then
2277
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2278
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2279
	else
2280
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2281
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2282
	fi
2283
	/usr/bin/update-grub2
1221 richard 2284
# Load and apply the previous conf file
2285
	if [ "$mode" = "update" ]
532 richard 2286
	then
2887 rexy 2287
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2288
		$DIR_DEST_BIN/alcasar-conf.sh --load
2289
		PARENT_SCRIPT=`basename $0`
2290
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2291
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2292
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2293
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2294
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2295
	fi
2560 rexy 2296
	rm -f /var/tmp/alcasar-conf*
1221 richard 2297
	chown -R root:apache $DIR_DEST_ETC/*
2298
	chmod -R 660 $DIR_DEST_ETC/*
2299
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2300
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2301
	echo ""
1 root 2302
	echo "#############################################################################"
638 richard 2303
	if [ $Lang == "fr" ]
2304
		then
2305
		echo "#                        Fin d'installation d'ALCASAR                       #"
2306
		echo "#                                                                           #"
2307
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2308
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2309
		echo "#                                                                           #"
2310
		echo "#############################################################################"
2311
		echo
2312
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2313
		echo
2314
		echo "- Lisez attentivement la documentation d'exploitation"
2315
		echo
2688 lucas.echa 2316
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2317
		echo
2318
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2319
	else
2396 tom.houday 2320
		echo "#                        End of ALCASAR install process                     #"
638 richard 2321
		echo "#                                                                           #"
2322
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2323
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2324
		echo "#                                                                           #"
2325
		echo "#############################################################################"
2326
		echo
2327
		echo "- The system will be rebooted in order to operate ALCASAR"
2328
		echo
2329
		echo "- Read the exploitation documentation"
2330
		echo
2688 lucas.echa 2331
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2332
		echo
2333
		echo "                   Hit 'Enter' to continue"
2334
	fi
1782 franck 2335
	sleep 2
2560 rexy 2336
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2337
	then
2688 lucas.echa 2338
		read
815 richard 2339
	fi
774 richard 2340
	clear
1 root 2341
	reboot
2724 rexy 2342
} # End of post_install()
1 root 2343
 
2552 rexy 2344
#####################################################################################
2345
#                                   Main Install loop                               #
2346
#####################################################################################
832 richard 2347
dir_exec=`dirname "$0"`
2348
if [ $dir_exec != "." ]
2349
then
2350
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2351
	echo "Launch this program from the ALCASAR archive directory"
2352
	exit 0
2353
fi
2688 lucas.echa 2354
if [ $EUID -gt 0 ]
2220 richard 2355
then
2688 lucas.echa 2356
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2357
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2358
	exit 0
2359
fi
832 richard 2360
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2361
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2362
nb_args=$#
2363
args=$1
2364
if [ $nb_args -eq 0 ]
2365
then
2366
	nb_args=1
2367
	args="-h"
2368
fi
1062 richard 2369
chmod -R u+x $DIR_SCRIPTS/*
1 root 2370
case $args in
2371
	-\? | -h* | --h*)
2372
		echo "$usage"
2373
		exit 0
2374
		;;
291 franck 2375
	-i | --install)
2937 rexy 2376
		for func in license testing_system testing_network
2724 rexy 2377
		do
2378
			header_install
2379
			$func
2380
			if [ $DEBUG_ALCASAR == "on" ]
2381
			then
2870 rexy 2382
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2383
				read
2384
			fi
2385
		done
595 richard 2386
# RPMs install
2387
		$DIR_SCRIPTS/alcasar-urpmi.sh
2388
		if [ "$?" != "0" ]
1 root 2389
		then
595 richard 2390
			exit 0
2391
		fi
1249 richard 2392
		if [ -e $CONF_FILE ]
595 richard 2393
		then
2458 richard 2394
# Uninstall or update the running version
2395
			if [ "$mode" == "update" ]
2396
			then
2560 rexy 2397
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2398
			else
2560 rexy 2399
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2400
			fi
595 richard 2401
		fi
2847 rexy 2402
		if [ $DEBUG_ALCASAR == "on" ]
2403
		then
2404
			echo "*** 'debug' : end of cleaning ***"
2405
			read
2406
		fi
2835 rexy 2407
# Test if conf file
2408
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2409
		then
2826 rexy 2410
# Extract some info from the previous configuration file
2834 rexy 2411
			cd /var/tmp
2412
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2413
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2414
			then
2415
				header_install
2416
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2417
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2418
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2419
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2420
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2421
				if [ $Lang == "fr" ]
2834 rexy 2422
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2423
					else echo "The configuration file of an old version has been found";
597 richard 2424
				fi
2834 rexy 2425
				response=0
2426
				PTN='^[oOnNyY]?$'
2427
				until [[ "$response" =~ $PTN ]]
2428
				do
2429
					if [ $Lang == "fr" ]
2430
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2431
						else echo -n "Do you want to use it (Y/n)?";
2432
					fi
2433
					read response
2434
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2435
					then
2436
						rm -f /var/tmp/alcasar-conf*
2437
						rm -rf /var/tmp/conf
2438
					fi
2439
				done
2440
			fi
2847 rexy 2441
			cd $DIR_INSTALL
597 richard 2442
		fi
636 richard 2443
# Test if update
2834 rexy 2444
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2445
		then
2446
			if [ $Lang == "fr" ]
2447
				then echo "#### Installation avec mise à jour ####";
2448
				else echo "#### Installation with update     ####";
2449
			fi
5 franck 2450
			mode="update"
1 root 2451
		fi
2937 rexy 2452
		for func in init network CA ACC time_server init_db freeradius chilli e2guardian antivirus ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2453
		do
2454
			$func
2466 richard 2455
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2456
			then
2870 rexy 2457
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2458
				read
2466 richard 2459
			fi
14 richard 2460
		done
5 franck 2461
		;;
291 franck 2462
	-u | --uninstall)
1828 richard 2463
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2464
		then
597 richard 2465
			if [ $Lang == "fr" ]
2466
				then echo "ALCASAR n'est pas installé!";
2467
				else echo "ALCASAR isn't installed!";
2468
			fi
1 root 2469
			exit 0
2470
		fi
5 franck 2471
		response=0
2760 lucas.echa 2472
		PTN='^[oOyYnN]?$'
2473
		until [[ "$response" =~ $PTN ]]
5 franck 2474
		do
597 richard 2475
			if [ $Lang == "fr" ]
2760 lucas.echa 2476
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2477
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2478
			fi
5 franck 2479
			read response
2480
		done
1103 richard 2481
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2482
		then
1103 richard 2483
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2484
		else
2560 rexy 2485
			rm -f /var/tmp/alcasar-conf*
1 root 2486
		fi
597 richard 2487
# Uninstall the running version
2560 rexy 2488
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2489
		;;
2490
	*)
2491
		echo "Argument inconnu :$1";
460 richard 2492
		echo "Unknown argument :$1";
1 root 2493
		echo "$usage"
2494
		exit 1
2495
		;;
2496
esac
10 franck 2497
# end of script