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672 richard 1
#!/bin/bash
2454 tom.houday 2
#  $Id: alcasar.sh 2956 2021-05-24 19:57:17Z rexy $
1 root 3
 
4
# alcasar.sh
2466 richard 5
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6
# This script is distributed under the Gnu General Public License (GPL)
7
#  team@alcasar.net
959 franck 8
 
2454 tom.houday 9
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15
 
672 richard 16
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20
 
2840 rexy 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
26
# Functions :
1378 richard 27
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 28
#	init			: Installation of RPM and scripts
29
#	network			: Network parameters
2552 rexy 30
#	ACC				: ALCASAR Control Center installation
31
#	CA				: Certification Authority initialization
1837 richard 32
#	time_server		: NTPd configuration
1221 richard 33
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 34
#	freeradius		: FreeRadius initialisation
1389 richard 35
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 36
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 37
#	antivirus		: clamav & freshclam configuration
1389 richard 38
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 39
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40
#	unbound			: Name server configuration
41
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 42
#	vnstat			: little network stat daemon
2688 lucas.echa 43
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 45
#	fail2ban		: Fail2ban IDS installation and configuration
46
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 47
#	msec			: Mandriva security package configuration
2304 tom.houday 48
#	letsencrypt		: Let's Encrypt client
2552 rexy 49
#	post_install	: Security, log rotation, etc.
1 root 50
 
2499 tom.houday 51
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 52
DATE=`date '+%d %B %Y - %Hh%M'`
53
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55
mode="install"
1 root 56
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57
DIR_INSTALL=`pwd`						# current directory
1015 richard 58
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
59
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 60
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
61
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
62
DIR_WEB="/var/www/html"					# directory of Lighttpd
63
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
64
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 65
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
66
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 67
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 69
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 70
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71
DB_RADIUS="radius"						# database name used by FreeRadius server
72
DB_USER="radius"						# user name allows to request the users database
73
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 74
# ******* Network parameters - paramètres réseau *******
2552 rexy 75
HOSTNAME="alcasar"						# default hostname
76
DOMAIN="localdomain"					# default local domain
2736 rexy 77
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 79
MTU="1500"
1243 richard 80
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 81
# ****** Paths - chemin des commandes *******
82
SED="/bin/sed -i"
83
# ****************** End of global parameters *********************
84
 
2724 rexy 85
license()
959 franck 86
{
87
	if [ $Lang == "fr" ]
1538 richard 88
	then
89
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
90
	else
91
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92
	fi
1538 richard 93
	response=0
2760 lucas.echa 94
	PTN='^[oOyYnN]?$'
95
	until [[ "$response" =~ $PTN ]]
1538 richard 96
	do
97
		if [ $Lang == "fr" ]
1563 franck 98
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99
			else echo -n "Do you accept the terms of this license (Y/n)? : "
100
		fi
101
		read response
102
	done
103
	if [ "$response" = "n" ] || [ "$response" = "N" ]
104
	then
105
		exit 1
106
	fi
2724 rexy 107
} # End of license()
959 franck 108
 
2724 rexy 109
header_install()
1 root 110
{
111
	clear
112
	echo "-----------------------------------------------------------------------------"
460 richard 113
	echo "                     ALCASAR V$VERSION Installation"
1 root 114
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115
	echo "-----------------------------------------------------------------------------"
2724 rexy 116
} # End of header_install()
1 root 117
 
2552 rexy 118
########################################################
2870 rexy 119
##              Function "testing_system"             ##
2552 rexy 120
## - Test Mageia version                              ##
121
## - Test ALCASAR version (if already installed)      ##
122
## - Test free space on /var  (>10G)                  ##
123
## - Test Internet access                             ##
124
########################################################
2870 rexy 125
testing_system()
29 richard 126
{
1529 richard 127
# Test of Mageia version
128
# extract the current Mageia version and hardware architecture (i586 ou X64)
129
	fic=`cat /etc/product.id`
130
	unknown_os=0
131
	old="$IFS"
132
	IFS=","
133
	set $fic
2688 lucas.echa 134
	for i in "$@"
1529 richard 135
	do
136
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137
			then
1529 richard 138
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
139
			unknown_os=`expr $unknown_os + 1`
140
		fi
141
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142
			then
1529 richard 143
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144
			unknown_os=`expr $unknown_os + 1`
145
		fi
146
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147
			then
1529 richard 148
			ARCH=`echo $i|cut -d"=" -f2`
149
			unknown_os=`expr $unknown_os + 1`
150
		fi
151
	done
2669 tom.houday 152
	if [ "$ARCH" != "x86_64" ]
2149 richard 153
		then
154
		if [ $Lang == "fr" ]
2669 tom.houday 155
			then echo "Votre architecture matérielle doit être en 64bits"
156
			else echo "You hardware architecture must be 64bits"
2149 richard 157
		fi
2482 lucas.echa 158
		exit 1
2149 richard 159
	fi
1529 richard 160
	IFS="$old"
2757 rexy 161
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162
	then
2669 tom.houday 163
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164
			then
165
			echo
166
			if [ $Lang == "fr" ]
167
				then
168
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171
				echo "3 - Importez votre base des usagers"
172
			else
173
				echo "The automatic update of ALCASAR can't be performed."
174
				echo "1 - Save your traceability files and the user database"
2757 rexy 175
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176
				echo "3 - Import your users database"
177
			fi
178
		else
179
			if [ $Lang == "fr" ]
180
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181
				else echo "The installation of ALCASAR can't be performed."
182
			fi
183
		fi
184
		echo
185
		if [ $Lang == "fr" ]
2757 rexy 186
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188
		fi
2688 lucas.echa 189
		exit 1
2669 tom.houday 190
	fi
191
 
1362 richard 192
# Test if ALCASAR is already installed
193
	if [ -e $CONF_FILE ]
194
	then
2396 tom.houday 195
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196
		if [ $Lang == "fr" ]
2669 tom.houday 197
			then echo "La version $current_version d'ALCASAR est déjà installée"
198
			else echo "ALCASAR version $current_version is already installed"
1342 richard 199
		fi
1362 richard 200
		response=0
2458 richard 201
		PTN='^[12]$'
2760 lucas.echa 202
		until [[ "$response" =~ $PTN ]]
1362 richard 203
		do
204
			if [ $Lang == "fr" ]
2669 tom.houday 205
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207
			fi
1362 richard 208
			read response
209
		done
2458 richard 210
		if [ "$response" = "2" ]
1362 richard 211
		then
2560 rexy 212
			rm -f /var/tmp/alcasar-conf*
1362 richard 213
		else
2870 rexy 214
# Create the archive of conf files
1362 richard 215
			$DIR_SCRIPTS/alcasar-conf.sh --create
216
			mode="update"
217
		fi
1529 richard 218
	fi
2847 rexy 219
# Free /var (when updating) and test free space
220
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224
	if [ $free_space -lt 10 ]
1529 richard 225
		then
2771 rexy 226
		if [ $Lang == "fr" ]
2847 rexy 227
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229
		fi
2771 rexy 230
	exit 0
1529 richard 231
	fi
2870 rexy 232
} # End of testing_system
2669 tom.houday 233
 
2870 rexy 234
########################################################
235
##             Function "testing_network"             ##
236
## - Test Internet access                             ##
237
########################################################
238
testing_network()
239
{
2669 tom.houday 240
# Detect external/internal interfaces
241
	if [ -z "$EXTIF" ]; then
242
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243
		if [ -z "$EXTIF" ]; then
244
			if [ "$Lang" == 'fr' ]
2771 rexy 245
				then echo "Aucune passerelle par défaut configurée"
246
				else echo "No default gateway configured"
2669 tom.houday 247
			fi
248
			exit 1
249
		fi
250
	fi
251
	if [ "$Lang" == 'fr' ]
252
		then echo "Interface externe (Internet) utilisée : $EXTIF"
253
		else echo "External interface (Internet) used: $EXTIF"
254
	fi
255
 
256
	if [ -z "$INTIF" ]; then
257
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259
		if [ $interfacesCount -eq 0 ]; then
260
			if [ "$Lang" == 'fr' ]
261
				then echo "Aucune interface de disponible pour le réseau interne"
262
				else echo "No interface available for the internal network"
263
			fi
264
			exit 1
265
		elif [ $interfacesCount -eq 1 ]; then
266
			INTIF="$interfacesList"
267
		else
268
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270
			if [ "$Lang" == 'fr' ]
271
				then echo 'Liste des interfaces disponible :'
272
				else echo 'List of available interfaces:'
273
			fi
274
			echo "$interfacesSorted"
275
			response=''
276
			while true; do
277
				if [ "$Lang" == 'fr' ]
278
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
280
				fi
281
				read response
282
 
283
				[ -z "$response" ] && response="$interfacePreferred"
284
 
285
				# Check if interface exist
2688 lucas.echa 286
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287
					INTIF="$response"
288
					break
289
				else
290
					if [ "$Lang" == 'fr' ]
291
						then echo "Interface \"$response\" introuvable"
292
						else echo "Interface \"$response\" not found"
293
					fi
294
				fi
295
			done
296
		fi
297
	fi
298
	if [ "$Lang" == 'fr' ]
299
		then echo "Interface interne utilisée : $INTIF"
300
		else echo "Internal interface used: $INTIF"
301
	fi
302
 
2290 richard 303
	if [ $Lang == "fr" ]
304
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305
		else echo -n "Network parameters tests: "
2290 richard 306
	fi
307
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310
	for i in $IF_INTERFACES
311
	do
2688 lucas.echa 312
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313
			rm -f ifcfg-$i
2454 tom.houday 314
 
2282 richard 315
			if [ $Lang == "fr" ]
316
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 317
				else echo "Deleting: ifcfg-$i"
2282 richard 318
			fi
319
		fi
320
	done
2688 lucas.echa 321
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322
	echo -n "."
2454 tom.houday 323
# Test Ethernet NIC links state
2669 tom.houday 324
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325
	if [ ! -z "$interfacesDown" ]; then
326
		for i in $interfacesDown; do
327
			if [ $Lang == "fr" ]
328
			then
329
				echo -e "\nÉchec"
330
				echo "Le lien réseau de la carte $i n'est pas actif."
331
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332
			else
333
				echo -e "\nFailed"
334
				echo "The link state of $i interface is down."
335
				echo "Make sure that this network card is connected to a switch or an A.P."
336
			fi
337
		done
338
		exit 1
339
	fi
1471 richard 340
	echo -n "."
341
# Test EXTIF config files
2681 tom.houday 342
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346
	then
784 richard 347
		if [ $Lang == "fr" ]
2454 tom.houday 348
		then
2669 tom.houday 349
			echo -e "\nÉchec"
784 richard 350
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353
		else
2669 tom.houday 354
			echo -e "\nFailed"
784 richard 355
			echo "The Internet connected network card ($EXTIF) isn't well configured."
356
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358
		fi
830 richard 359
		echo "DEVICE=$EXTIF"
784 richard 360
		echo "IPADDR="
361
		echo "NETMASK="
362
		echo "GATEWAY="
363
		echo "DNS1="
364
		echo "DNS2="
830 richard 365
		echo "ONBOOT=yes"
2669 tom.houday 366
		exit 1
784 richard 367
	fi
368
	echo -n "."
2290 richard 369
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371
		if [ $Lang == "fr" ]
2454 tom.houday 372
		then
2669 tom.houday 373
			echo -e "\nÉchec"
595 richard 374
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375
			echo "Réglez ce problème puis relancez ce script."
376
		else
2669 tom.houday 377
			echo -e "\nFailed"
595 richard 378
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379
			echo "Resolv this problem, then restart this script."
380
		fi
2669 tom.houday 381
		exit 1
29 richard 382
	fi
308 richard 383
	echo -n "."
2290 richard 384
# Test if default GW is alive
1499 richard 385
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387
		then
595 richard 388
		if [ $Lang == "fr" ]
2454 tom.houday 389
		then
2669 tom.houday 390
			echo -e "\nÉchec"
2290 richard 391
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392
			echo "Réglez ce problème puis relancez ce script."
393
		else
2669 tom.houday 394
			echo -e "\nFailed"
2290 richard 395
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396
			echo "Resolv this problem, then restart this script."
397
		fi
2669 tom.houday 398
		exit 1
308 richard 399
	fi
400
	echo -n "."
2290 richard 401
# Test Internet connectivity
2669 tom.houday 402
	domainTested='www.google.com'
403
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
404
	if [ $? -ne 0 ]; then
595 richard 405
		if [ $Lang == "fr" ]
2454 tom.houday 406
		then
2669 tom.houday 407
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409
			echo "Vérifiez la validité des adresses IP des DNS."
410
		else
2669 tom.houday 411
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413
			echo "Verify the DNS IP addresses"
414
		fi
2669 tom.houday 415
		exit 1
29 richard 416
	fi
308 richard 417
	echo ". : ok"
2870 rexy 418
} # End of testing_network()
302 richard 419
 
2552 rexy 420
#######################################################################
421
##                    Function "init"                                ##
422
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424
#######################################################################
2724 rexy 425
init()
302 richard 426
{
527 richard 427
	if [ "$mode" != "update" ]
302 richard 428
	then
429
# On affecte le nom d'organisme
597 richard 430
		header_install
302 richard 431
		ORGANISME=!
432
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434
		do
595 richard 435
			if [ $Lang == "fr" ]
2454 tom.houday 436
				then echo -n "Entrez le nom de votre organisme : "
597 richard 437
				else echo -n "Enter the name of your organism : "
595 richard 438
			fi
330 franck 439
			read ORGANISME
613 richard 440
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 441
			then
330 franck 442
				ORGANISME=!
443
			fi
444
		done
302 richard 445
	fi
1 root 446
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447
# We create random passwords and shared secrets
628 richard 448
	rm -f $PASSWD_FILE
2419 richard 449
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453
		grep -v '[eE]nter password:' | \
454
		sed -e "s/PBKDF2 hash of your password is //"`
455
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458
	chmod 0600 /boot/grub2/user.cfg
2419 richard 459
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460
	echo "GRUB2_user=root" >> $PASSWD_FILE
461
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467
	echo "db_user=$DB_USER" >> $PASSWD_FILE
468
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475
	chmod 640 $PASSWD_FILE
1828 richard 476
#  copy scripts in in /usr/local/bin
2664 tom.houday 477
	cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478
#  copy conf files in /usr/local/etc
1954 richard 479
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 480
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481
# generate central conf file
482
	cat <<EOF > $CONF_FILE
612 richard 483
##########################################
484
##                                      ##
485
##          ALCASAR Parameters          ##
486
##                                      ##
487
##########################################
1 root 488
 
612 richard 489
INSTALL_DATE=$DATE
490
VERSION=$VERSION
491
ORGANISM=$ORGANISME
492
EOF
628 richard 493
	chmod o-rwx $CONF_FILE
2724 rexy 494
} # End of init()
1 root 495
 
2552 rexy 496
#########################################################
497
##                    Function "network"               ##
498
## - Define the several network address                ##
499
## - Define the DNS naming                             ##
500
## - INTIF parameters (consultation network)           ##
501
## - Write "/etc/hosts" file                           ##
502
## - write "hosts.allow" & "hosts.deny" files          ##
503
#########################################################
2724 rexy 504
network()
1 root 505
{
506
	header_install
636 richard 507
	if [ "$mode" != "update" ]
508
		then
509
		if [ $Lang == "fr" ]
510
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512
		fi
513
		response=0
2760 lucas.echa 514
		PTN='^[oOyYnN]?$'
515
		until [[ "$response" =~ $PTN ]]
1 root 516
		do
595 richard 517
			if [ $Lang == "fr" ]
659 richard 518
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520
			fi
1 root 521
			read response
522
		done
636 richard 523
		if [ "$response" = "n" ] || [ "$response" = "N" ]
524
		then
525
			PRIVATE_IP_MASK="0"
526
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
2760 lucas.echa 527
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528
			do
595 richard 529
				if [ $Lang == "fr" ]
597 richard 530
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532
				fi
597 richard 533
				read PRIVATE_IP_MASK
1 root 534
			done
636 richard 535
		else
2688 lucas.echa 536
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537
		fi
595 richard 538
	else
2834 rexy 539
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540
		rm -rf /var/tmp/conf
1 root 541
	fi
861 richard 542
# Define LAN side global parameters
1740 richard 543
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 545
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 546
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 547
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 548
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 549
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 550
	then
2454 tom.houday 551
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553
	fi
1499 richard 554
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
555
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 556
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 557
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 558
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 560
# Define Internet parameters
2809 rexy 561
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
562
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 563
	DNS1=${DNS1:=208.67.220.220}
70 franck 564
	DNS2=${DNS2:=208.67.222.222}
1499 richard 565
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568
# Write network parameters in the conf file
2737 rexy 569
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571
	echo "EXTIF=$EXTIF" >> $CONF_FILE
572
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573
# Retrieve NIC name of other consultation LAN
2282 richard 574
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575
	for i in $INTERFACES
576
	do
577
		SUB=`echo ${i:0:2}`
578
		if [ $SUB = "wl" ]
579
			then WIFIF=$i
2454 tom.houday 580
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581
			then LANIF=$i
582
		fi
583
	done
584
	if [ -n "$WIFIF" ]
585
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
586
	elif [ -n "$LANIF" ]
587
		then echo "LANIF=$LANIF" >> $CONF_FILE
588
	fi
2552 rexy 589
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591
	then
2947 rexy 592
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
593
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
594
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 595
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 596
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 597
	else
598
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 599
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 600
	fi
1587 richard 601
	echo "DNS1=$DNS1" >> $CONF_FILE
602
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 603
	echo "PROXY=off" >> $CONF_FILE
604
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
605
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 606
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 607
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 608
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 609
	echo "EXT_DHCP_IP=" >> $CONF_FILE
610
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
611
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 612
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
613
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 614
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 615
# network default
597 richard 616
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 617
	cat <<EOF > /etc/sysconfig/network
618
NETWORKING=yes
619
FORWARD_IPV4=true
620
EOF
2552 rexy 621
# write "/etc/hosts"
1 root 622
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
623
	cat <<EOF > /etc/hosts
503 richard 624
127.0.0.1	localhost
2558 rexy 625
$PRIVATE_IP	$HOSTNAME
1 root 626
EOF
2552 rexy 627
# write EXTIF (Internet) config
1499 richard 628
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
629
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 630
	then
1499 richard 631
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 632
DEVICE=$EXTIF
1585 richard 633
BOOTPROTO=dhcp
634
DNS1=127.0.0.1
635
PEERDNS=no
636
RESOLV_MODS=yes
637
ONBOOT=yes
1613 franck 638
NOZEROCONF=yes
1585 richard 639
METRIC=10
640
MII_NOT_SUPPORTED=yes
641
IPV6INIT=no
642
IPV6TO4INIT=no
643
ACCOUNTING=no
644
USERCTL=no
645
MTU=$MTU
646
EOF
2688 lucas.echa 647
	else
1585 richard 648
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
649
DEVICE=$EXTIF
14 richard 650
BOOTPROTO=static
597 richard 651
IPADDR=$PUBLIC_IP
652
NETMASK=$PUBLIC_NETMASK
653
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 654
DNS1=$DNS1
655
DNS2=$DNS2
1499 richard 656
RESOLV_MODS=yes
14 richard 657
ONBOOT=yes
658
METRIC=10
1610 franck 659
NOZEROCONF=yes
14 richard 660
MII_NOT_SUPPORTED=yes
661
IPV6INIT=no
662
IPV6TO4INIT=no
663
ACCOUNTING=no
664
USERCTL=no
994 franck 665
MTU=$MTU
14 richard 666
EOF
1499 richard 667
	fi
2552 rexy 668
# write INTIF (consultation LAN) in normal mode
2868 rexy 669
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 670
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
671
DEVICE=$INTIF
672
BOOTPROTO=static
673
ONBOOT=yes
674
NOZEROCONF=yes
675
MII_NOT_SUPPORTED=yes
676
IPV6INIT=no
677
IPV6TO4INIT=no
678
ACCOUNTING=no
679
USERCTL=no
680
EOF
2552 rexy 681
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 682
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 683
DEVICE=$INTIF
684
BOOTPROTO=static
685
IPADDR=$PRIVATE_IP
604 richard 686
NETMASK=$PRIVATE_NETMASK
1 root 687
ONBOOT=yes
688
METRIC=10
689
NOZEROCONF=yes
690
MII_NOT_SUPPORTED=yes
14 richard 691
IPV6INIT=no
692
IPV6TO4INIT=no
693
ACCOUNTING=no
694
USERCTL=no
1 root 695
EOF
2282 richard 696
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
697
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
698
	then
699
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
700
DEVICE=$WIFIF
701
BOOTPROTO=static
702
ONBOOT=yes
703
NOZEROCONF=yes
704
MII_NOT_SUPPORTED=yes
705
IPV6INIT=no
706
IPV6TO4INIT=no
707
ACCOUNTING=no
708
USERCTL=no
709
EOF
710
	elif [ -n "$LANIF" ]
711
	then
712
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
713
DEVICE=$LANIF
714
BOOTPROTO=static
715
ONBOOT=yes
716
NOZEROCONF=yes
717
MII_NOT_SUPPORTED=yes
718
IPV6INIT=no
719
IPV6TO4INIT=no
720
ACCOUNTING=no
721
USERCTL=no
722
EOF
723
	fi
2552 rexy 724
# write hosts.allow & hosts.deny
1 root 725
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
726
	cat <<EOF > /etc/hosts.allow
727
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 728
sshd: ALL
1 root 729
ntpd: $PRIVATE_NETWORK_SHORT
730
EOF
731
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
732
	cat <<EOF > /etc/hosts.deny
733
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
734
EOF
790 richard 735
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 736
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 737
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 738
# load conntrack ftp module
739
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 740
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 741
# load ipt_NETFLOW module
742
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 743
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 744
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
745
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 746
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
747
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 748
# create the alcasar-network unit
749
	cat << EOF > /etc/systemd/system/alcasar-network.service
750
#  This file is part of systemd.
2454 tom.houday 751
#
2956 rexy 752
#  systemd is free software; you can redistribute it and/or modify it
753
#  under the terms of the GNU General Public License as published by
754
#  the Free Software Foundation; either version 2 of the License, or
755
#  (at your option) any later version.
756
 
757
# This unit starts alcasar-network.sh script.
758
[Unit]
759
Description=alcasar-network.sh execution
760
After=network.target iptables.service
761
 
762
[Service]
763
Type=oneshot
764
RemainAfterExit=yes
765
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
766
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
767
TimeoutSec=0
768
 
769
[Install]
770
WantedBy=multi-user.target
771
EOF
772
	/usr/bin/systemctl daemon-reload
773
 
774
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is started at the end of this script in order not to cut network flow in case of using ssh
2724 rexy 775
} # End of network()
1 root 776
 
2763 rexy 777
##################################################################
778
##                      Fonction "CA"                           ##
779
## - Creating the CA and the server certificate (lighttpd)      ##
780
##################################################################
781
CA()
782
{
783
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 784
	chmod 755 /etc/pki/
2801 rexy 785
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 786
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 787
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
788
	chmod 600 /etc/pki/CA/private/*
789
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
790
	chmod 640 /etc/pki/tls/private/*
2814 rexy 791
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 792
} # End of CA()
793
 
2552 rexy 794
###################################################
795
##                  Function "ACC"               ##
796
## - copy ALCASAR Control Center (ACC) files     ##
797
## - configuration of the web server (Lighttpd)  ##
798
## - creation of the first ACC admin account     ##
799
## - secure the ACC access                       ##
800
###################################################
2724 rexy 801
ACC()
1 root 802
{
803
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
804
	mkdir $DIR_WEB
1833 richard 805
# Copy & adapt ACC files
316 richard 806
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
807
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 808
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
809
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
810
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 811
	chown -R apache:apache $DIR_WEB/*
1833 richard 812
# copy & adapt "freeradius-web" files
813
	cp -rf $DIR_CONF/freeradius-web/ /etc/
814
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
815
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
816
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
817
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
818
	cat <<EOF > /etc/freeradius-web/naslist.conf
819
nas1_name: alcasar-$ORGANISME
820
nas1_model: Network Access Controler
821
nas1_ip: $PRIVATE_IP
822
nas1_port_num: 0
823
nas1_community: public
824
EOF
825
	chown -R apache:apache /etc/freeradius-web/
826
# create the log & backup structure :
1489 richard 827
# - base = users database
828
# - archive = tarball of "base + http firewall + netflow"
1833 richard 829
# - security = watchdog log
2829 rexy 830
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 831
	for i in base archive security activity_report iot_captures;
1 root 832
	do
833
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
834
	done
5 franck 835
	chown -R root:apache $DIR_SAVE
1833 richard 836
# Configuring & securing php
2937 rexy 837
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 838
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
839
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 840
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 841
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
842
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 843
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
844
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 845
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
846
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 847
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 848
# Configuring & securing Lighttpd
790 richard 849
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 850
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
851
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 852
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
853
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 854
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
855
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 856
 
857
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 858
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
859
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
860
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
861
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 862
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
863
 
2592 rexy 864
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 865
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 866
 
867
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
868
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
869
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
870
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
871
 
872
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
873
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 874
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
875
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
876
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
877
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 878
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 879
 
2588 rexy 880
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
881
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
882
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 883
 
2588 rexy 884
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 885
 
2552 rexy 886
# Creation of the first account (in 'admin' profile)
2293 tom.houday 887
	if [ "$mode" = "install" ]
2688 lucas.echa 888
	then
889
		header_install
1268 richard 890
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 891
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
892
		mkdir -p $DIR_DEST_ETC/digest
893
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 894
		if [ $Lang == "fr" ]
2760 lucas.echa 895
			then echo "Création du premier compte administrateur : "
896
			else echo "Creation of the first admin account : "
2737 rexy 897
		fi
2688 lucas.echa 898
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
899
		do
900
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
901
		done
2293 tom.houday 902
	fi
2818 rexy 903
# Creation of ACC certs links
904
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
905
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
906
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 907
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
908
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 909
	# Log file for ACC access imputability
2887 rexy 910
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
911
	chown root:apache $DIR_SAVE/security/acc_access.log
912
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 913
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
914
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 915
} # End of ACC()
1 root 916
 
2552 rexy 917
#############################################################
918
##               Function "time_server"                    ##
919
## - Configuring NTP server                                ##
920
#############################################################
2724 rexy 921
time_server()
1837 richard 922
{
923
# Set the Internet time server
924
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
925
	cat <<EOF > /etc/ntp/step-tickers
926
0.fr.pool.ntp.org	# adapt to your country
927
1.fr.pool.ntp.org
928
2.fr.pool.ntp.org
929
EOF
930
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
931
	cat <<EOF > /etc/ntp.conf
932
server 0.fr.pool.ntp.org	# adapt to your country
933
server 1.fr.pool.ntp.org
934
server 2.fr.pool.ntp.org
935
server 127.127.1.0   		# local clock si NTP internet indisponible ...
936
fudge 127.127.1.0 stratum 10
937
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
938
restrict 127.0.0.1
939
driftfile /var/lib/ntp/drift
940
logfile /var/log/ntp.log
941
disable monitor
942
EOF
943
	chown -R ntp:ntp /var/lib/ntp
944
# Synchronize now
2688 lucas.echa 945
	ntpd -4 -q -g &
2724 rexy 946
} # End of time_server()
1837 richard 947
 
2541 rexy 948
#####################################################################
949
##                     Function "init_db"                          ##
950
## - Mysql initialization                                          ##
951
## - Set admin (root) password                                     ##
952
## - Remove unused users & databases                               ##
953
## - Radius database creation                                      ##
954
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
955
#####################################################################
2724 rexy 956
init_db()
1 root 957
{
2688 lucas.echa 958
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 959
	then
960
		systemctl stop mysqld
961
	fi
1355 richard 962
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 963
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 964
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 965
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 966
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
967
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 968
	[ -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 969
	[ -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 970
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
971
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
972
	/usr/bin/systemctl start mysqld
1963 richard 973
	nb_round=1
1981 richard 974
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 975
	do
976
		nb_round=`expr $nb_round + 1`
977
		sleep 2
978
	done
1981 richard 979
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 980
	then
1981 richard 981
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 982
		exit
1955 richard 983
	fi
1355 richard 984
# Secure the server
2688 lucas.echa 985
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 986
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 987
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
988
	$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 989
# Create 'radius' database
2688 lucas.echa 990
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 991
# Add an empty radius database structure
2688 lucas.echa 992
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 993
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 994
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
995
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
996
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 997
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 998
	/usr/bin/systemctl daemon-reload
2724 rexy 999
} # End of init_db()
1 root 1000
 
2423 richard 1001
###################################################################
1002
##                       Function "freeradius"                   ##
1003
## - Set the configuration files                                 ##
1004
## - Set the shared secret between coova-chilli and freeradius   ##
1005
## - Adapt the Mysql conf file and counters                      ##
1006
###################################################################
2724 rexy 1007
freeradius()
1 root 1008
{
1800 richard 1009
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1010
	chown -R radius:radius /etc/raddb
1011
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1012
# Set radius global parameters (radius.conf)
1 root 1013
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1014
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1015
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1016
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1017
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1018
# Add ALCASAR & Coovachilli dictionaries
1019
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1020
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1021
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1022
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1023
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1024
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1025
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1026
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1027
client localhost {
1028
	ipaddr = 127.0.0.1
1 root 1029
	secret = $secretradius
2438 richard 1030
	shortname = chilli
2454 tom.houday 1031
	nas_type = other
1 root 1032
}
1033
EOF
2758 rexy 1034
# Set Virtual server
1035
    # Remvoveing all except "alcasar virtual site")
1036
	# 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 1037
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1038
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1039
	chown radius:apache /etc/raddb/sites-available/alcasar*
1040
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1041
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1042
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1043
# Set modules
2728 rexy 1044
	# Add custom LDAP "available module"
2758 rexy 1045
	# 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 1046
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1047
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1048
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1049
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1050
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1051
	do
1052
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1053
	done
2758 rexy 1054
# Configure SQL module
2420 richard 1055
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1056
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1057
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1058
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1059
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1060
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1061
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1062
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1063
	# no TLS encryption on 127.0.0.1
2763 rexy 1064
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1065
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1066
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1067
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1068
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1069
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1070
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1071
	[ -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
1072
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1073
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1074
# sqlcounter modifications
2470 richard 1075
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1076
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1077
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1078
# make certain that mysql is up before freeradius start
2937 rexy 1079
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1080
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1081
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1082
# Allow apache to change some conf files (ie : ldap on/off)
1083
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1084
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1085
} # End of freeradius()
1 root 1086
 
2423 richard 1087
#############################################################################
2552 rexy 1088
##                           Function "chilli"                             ##
2423 richard 1089
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1090
## - Adapt the authentication web page (intercept.php)                     ##
1091
#############################################################################
2724 rexy 1092
chilli()
1 root 1093
{
1370 richard 1094
# chilli unit for systemd
2937 rexy 1095
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1096
#  This file is part of systemd.
1097
#
1098
#  systemd is free software; you can redistribute it and/or modify it
1099
#  under the terms of the GNU General Public License as published by
1100
#  the Free Software Foundation; either version 2 of the License, or
1101
#  (at your option) any later version.
2771 rexy 1102
 
1103
# This unit launches coova-chilli a captive portal
1370 richard 1104
[Unit]
1105
Description=chilli is a captive portal daemon
1106
After=network.target
1107
 
1108
[Service]
1379 richard 1109
Type=forking
1370 richard 1110
ExecStart=/usr/libexec/chilli start
1111
ExecStop=/usr/libexec/chilli stop
1112
ExecReload=/usr/libexec/chilli reload
2775 rexy 1113
PIDFile=/run/chilli.pid
1370 richard 1114
 
1115
[Install]
1116
WantedBy=multi-user.target
1117
EOF
799 richard 1118
# init file creation
1370 richard 1119
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1120
	cat <<EOF > /etc/init.d/chilli
799 richard 1121
#!/bin/sh
1122
#
1123
# chilli CoovaChilli init
1124
#
1125
# chkconfig: 2345 65 35
1126
# description: CoovaChilli
1127
### BEGIN INIT INFO
1128
# Provides:       chilli
2454 tom.houday 1129
# Required-Start: network
1130
# Should-Start:
799 richard 1131
# Required-Stop:  network
2454 tom.houday 1132
# Should-Stop:
799 richard 1133
# Default-Start:  2 3 5
1134
# Default-Stop:
1135
# Description:    CoovaChilli access controller
1136
### END INIT INFO
1137
 
1138
[ -f /usr/sbin/chilli ] || exit 0
1139
. /etc/init.d/functions
1140
CONFIG=/etc/chilli.conf
2775 rexy 1141
pidfile=/run/chilli.pid
799 richard 1142
[ -f \$CONFIG ] || {
2394 tom.houday 1143
	echo "\$CONFIG Not found"
1144
	exit 0
799 richard 1145
}
2882 rexy 1146
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1147
RETVAL=0
1148
prog="chilli"
1149
case \$1 in
2394 tom.houday 1150
	start)
2454 tom.houday 1151
		if [ -f \$pidfile ] ; then
2394 tom.houday 1152
			gprintf "chilli is already running"
1153
		else
1154
			gprintf "Starting \$prog: "
2884 rexy 1155
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1156
			rm -f /run/chilli* # cleaning
2394 tom.houday 1157
			/usr/sbin/modprobe tun >/dev/null 2>&1
1158
			echo 1 > /proc/sys/net/ipv4/ip_forward
1159
			[ -e /dev/net/tun ] || {
2454 tom.houday 1160
				(cd /dev;
1161
				mkdir net;
1162
				cd net;
2394 tom.houday 1163
				mknod tun c 10 200)
1164
			}
1165
			ifconfig $INTIF 0.0.0.0
1166
			/usr/sbin/ethtool -K $INTIF gro off
1167
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1168
			RETVAL=\$?
1169
		fi
1170
		;;
799 richard 1171
 
2394 tom.houday 1172
	reload)
1173
		killall -HUP chilli
1174
		;;
799 richard 1175
 
2394 tom.houday 1176
	restart)
1177
		\$0 stop
1178
		sleep 2
1179
		\$0 start
1180
		;;
799 richard 1181
 
2394 tom.houday 1182
	status)
1183
		status chilli
1184
		RETVAL=0
1185
		;;
1186
 
1187
	stop)
2454 tom.houday 1188
		if [ -f \$pidfile ] ; then
2394 tom.houday 1189
			gprintf "Shutting down \$prog: "
1190
			killproc /usr/sbin/chilli
1191
			RETVAL=\$?
1192
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1193
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1194
		else
2394 tom.houday 1195
			gprintf "chilli is not running"
1196
		fi
1197
		;;
1198
 
1199
	*)
1200
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1201
		exit 1
799 richard 1202
esac
1203
echo
1204
EOF
2324 tom.houday 1205
	chmod a+x /etc/init.d/chilli
1206
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1207
# conf file creation
346 richard 1208
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1209
	#NTP Option configuration for DHCP
2032 richard 1210
	#DHCP Options : rfc2132
1211
		#dhcp option value will be convert in hexa.
1212
		#NTP option (or 'option 42') is like :
2454 tom.houday 1213
		#
2032 richard 1214
		#    Code   Len         Address 1               Address 2
1215
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1216
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1217
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1218
		#
1219
		#Code : 42 => 2a
1220
		#Len : 4 => 04
2688 lucas.echa 1221
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1222
	cat <<EOF > /etc/chilli.conf
1223
# coova config for ALCASAR
2775 rexy 1224
cmdsocket	/run/chilli.sock
1336 richard 1225
unixipc		chilli.$INTIF.ipc
2775 rexy 1226
pidfile		/run/chilli.pid
346 richard 1227
net		$PRIVATE_NETWORK_MASK
595 richard 1228
dhcpif		$INTIF
841 richard 1229
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1230
#nodynip
865 richard 1231
#statip
1232
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1233
domain		$DOMAIN
355 richard 1234
dns1		$PRIVATE_IP
1235
dns2		$PRIVATE_IP
346 richard 1236
uamlisten	$PRIVATE_IP
503 richard 1237
uamport		3990
2370 tom.houday 1238
uamuiport	3991
837 richard 1239
macauth
1240
macpasswd	password
1697 richard 1241
strictmacauth
1243 richard 1242
locationname	$HOSTNAME.$DOMAIN
346 richard 1243
radiusserver1	127.0.0.1
1244
radiusserver2	127.0.0.1
1245
radiussecret	$secretradius
1246
radiusauthport	1812
1247
radiusacctport	1813
2818 rexy 1248
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1249
redirurl
1243 richard 1250
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1251
uamsecret	$secretuam
1249 richard 1252
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1253
coaport		3799
1379 richard 1254
conup		$DIR_DEST_BIN/alcasar-conup.sh
1255
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1256
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1257
include		$DIR_DEST_ETC/alcasar-uamallowed
1258
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1259
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1260
#dhcpgateway		none
1261
#dhcprelayagent		none
1610 franck 1262
#dhcpgatewayport	none
2234 richard 1263
sslkeyfile	/etc/pki/tls/private/alcasar.key
1264
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1265
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1266
#redirssl
1267
#uamuissl
346 richard 1268
EOF
2274 richard 1269
# 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 1270
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1271
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1272
# create files for trusted domains and urls
1148 crox53 1273
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1274
	chown root:apache $DIR_DEST_ETC/alcasar-*
1275
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1276
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1277
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1278
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1279
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1280
	if [ "$chilli_exist" == "1" ]
1281
	then
2454 tom.houday 1282
		userdel -r chilli 2>/dev/null
796 richard 1283
	fi
1284
	groupadd -f chilli
1285
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1286
}  # End of chilli()
1349 richard 1287
 
2541 rexy 1288
################################################################
2521 armand.ito 1289
##                   Function "e2guardian"                    ##
2541 rexy 1290
## - Set the parameters of this HTML proxy (as controler)     ##
1291
################################################################
2724 rexy 1292
e2guardian()
1 root 1293
{
2758 rexy 1294
# Adapt systemd unit
2937 rexy 1295
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1296
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1297
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1298
# Adapt the main conf file
2521 armand.ito 1299
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1300
# French deny HTML page
2764 rexy 1301
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1302
# 2 filtergroups (8080 & 8090)
1303
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1304
# Listen on 8080 (HTTP for BL users) only on LAN side
1305
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1306
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1307
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1308
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1309
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1310
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1311
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1312
# Don't log
2521 armand.ito 1313
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1314
# Disable HTML content control (weighted & banned)
2521 armand.ito 1315
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1316
# Enable authport plugin
1317
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1318
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1319
# Enable clamd scanner
1320
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1321
 
2841 rexy 1322
# Adapt the first group conf file
1323
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1324
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1325
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1326
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1327
 
2867 rexy 1328
# copy & adapt HTML templates
2866 rexy 1329
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1330
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1331
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1332
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1333
 
2841 rexy 1334
###### ALCASAR special filtering ####
2840 rexy 1335
# RAZ bannedphraselist
1336
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1337
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1338
# Disable URL control with regex
2764 rexy 1339
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1340
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1341
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash... 
2764 rexy 1342
#	[ -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
1343
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1344
#	[ -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
1345
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1346
# Dont filtering files by extension or mime-type (empty list)
497 richard 1347
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1348
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1349
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1350
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1351
# Empty LAN IP list that won't be WEB filtered
497 richard 1352
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1353
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1354
# Creation of ALCASAR banned site list
2841 rexy 1355
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1356
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1357
# E2guardian filter config for ALCASAR
1358
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1359
# block all SSL and CONNECT tunnels
1360
**s
1361
# block all SSL and CONNECT tunnels specified only as an IP
1362
*ips
1363
# block all sites specified only by an IP
1364
*ip
1365
EOF
2775 rexy 1366
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1367
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1368
	cat <<EOF > $DIR_DG/lists/bannedurllist
1369
# E2guardian filter config for ALCASAR
1370
EOF
2775 rexy 1371
# Creation of files for rehabilited domains and urls
2758 rexy 1372
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1373
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1374
	touch $DIR_DG/lists/exceptionsitelist
1375
	touch $DIR_DG/lists/exceptionurllist
1376
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1377
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1378
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1379
 
2758 rexy 1380
# Bing - add 'adlt=strict'
1381
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1382
EOF
1383
# 'Safesearch' regex actualisation
1384
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1385
# change the google safesearch ("safe=strict" instead of "safe=vss")
1386
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1387
 
1388
# Create & adapt the second group conf file (av + av_wl)
1389
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1390
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1391
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1392
	$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 1393
 
2775 rexy 1394
# create log folder
1395
    mkdir -p /var/log/e2guardian
1396
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1397
} # End of e2guardian()
1 root 1398
 
71 richard 1399
##################################################################
2519 rexy 1400
##                     Function "antivirus"                     ##
2840 rexy 1401
## - Set the parameters of clamav and freshclam                 ##
71 richard 1402
##################################################################
2724 rexy 1403
antivirus()
71 richard 1404
{
2937 rexy 1405
# Clamd unit adaptation to e2guardian
1406
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1407
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1408
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1409
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1410
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1411
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1412
# Clamd conf adaptation to e2guardian
2840 rexy 1413
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1414
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1415
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1416
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1417
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1418
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1419
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1420
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1421
	chmod 775 /var/log/clamav /var/lib/clamav
1422
	chmod 664 /var/log/clamav/*
1358 richard 1423
# update virus database every 4 hours (24h/6)
1357 richard 1424
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1425
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1426
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1427
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1428
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1429
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1430
# update now
2801 rexy 1431
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1432
} # End of antivirus()
71 richard 1433
 
2724 rexy 1434
##############################################################
1435
##                            function "ulogd"              ##
1436
## - Ulog config for multi-log files                        ##
1437
##############################################################
1438
ulogd()
476 richard 1439
{
1440
# Three instances of ulogd (three different logfiles)
1441
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1442
	nl=1
1358 richard 1443
	for log_type in traceability ssh ext-access
478 richard 1444
	do
2937 rexy 1445
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1446
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1447
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1448
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1449
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1450
[emu1]
478 richard 1451
file="/var/log/firewall/$log_type.log"
1452
sync=1
1453
EOF
2938 rexy 1454
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1455
		nl=`expr $nl + 1`
1456
	done
476 richard 1457
	chown -R root:apache /var/log/firewall
1458
	chmod 750 /var/log/firewall
1459
	chmod 640 /var/log/firewall/*
2724 rexy 1460
}  # End of ulogd()
476 richard 1461
 
1159 crox53 1462
##########################################################
2519 rexy 1463
##                    Function "nfsen"                  ##
2771 rexy 1464
## - configure NetFlow collector (nfcapd)               ##
1465
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1466
##########################################################
1389 richard 1467
nfsen()
1 root 1468
{
2772 rexy 1469
	groupadd -f nfcapd
2868 rexy 1470
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1471
# nfcapd unit for systemd
2937 rexy 1472
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1473
#  This file is part of systemd.
1474
#
1475
#  systemd is free software; you can redistribute it and/or modify it
1476
#  under the terms of the GNU General Public License as published by
1477
#  the Free Software Foundation; either version 2 of the License, or
1478
#  (at your option) any later version.
1479
 
2771 rexy 1480
# This unit launches nfcapd (a Netflow collector).
1372 richard 1481
[Unit]
2771 rexy 1482
Description=Netflow Capture Daemon
1483
After=network-online.target iptables.service
1372 richard 1484
 
1485
[Service]
2771 rexy 1486
Type=exec
2776 rexy 1487
ExecStartPre=/bin/mkdir -p /run/nfcapd
1488
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1489
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1490
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 1491
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1492
 
1493
[Install]
1494
WantedBy=multi-user.target
1495
EOF
2825 rexy 1496
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1497
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1498
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1499
} # End of nfsen()
1 root 1500
 
2552 rexy 1501
###########################################################
1502
##                     Function "vnstat"                 ##
2809 rexy 1503
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1504
###########################################################
2724 rexy 1505
vnstat()
1541 richard 1506
{
2933 rexy 1507
	# vnstat
1508
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1509
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1510
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1511
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1512
	# vnstat-dashboard
1513
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1514
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1515
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1516
} # End of vnstat()
2281 tom.houday 1517
 
2724 rexy 1518
###################################################################
1519
##                     Function "dnsmasq"                        ##
1520
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1521
###################################################################
1522
dnsmasq()
219 jeremy 1523
{
1524
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1525
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1526
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1527
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1528
# Configuration file for "dnsmasq with whitelist"
1873 richard 1529
# ADD Toulouse university whitelist domains
2775 rexy 1530
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1531
listen-address=127.0.0.1
1356 richard 1532
port=55
1472 richard 1533
no-dhcp-interface=lo
1356 richard 1534
bind-interfaces
1721 richard 1535
cache-size=1024
1356 richard 1536
domain-needed
1537
expand-hosts
1538
bogus-priv
1539
filterwin2k
2688 lucas.echa 1540
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1541
server=$DNS1
1542
server=$DNS2
1356 richard 1543
EOF
2937 rexy 1544
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1545
	systemctl disable dnsmasq.service
1546
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1547
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1548
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1549
} # End of dnsmasq()
2688 lucas.echa 1550
 
2724 rexy 1551
#########################################################
1552
##              Function "unbound"                     ##
1553
## - create the conf files for 4 unbound services      ##
1554
## - create the systemd files for 4 unbound services   ##
1555
#########################################################
2688 lucas.echa 1556
unbound ()
1557
{
1558
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1559
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1560
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1561
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1562
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1563
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1564
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1565
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1566
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1567
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1568
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1569
 
2724 rexy 1570
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1571
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1572
forward-zone:
1573
	name: "."
1574
	forward-addr: $DNS1
1575
	forward-addr: $DNS2
1472 richard 1576
EOF
1577
 
2724 rexy 1578
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1579
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1580
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1581
## Add one block for each domain name managed by an other DNS server
1582
##
1583
## Example:
1584
##
1585
## server:
1586
##     local-zone: "<your_domain>." transparent
1587
## forward-zone:
1588
##     name: "<your_domain>."
1589
##     forward-addr: <@IP_domain_server>
1590
##
2558 rexy 1591
EOF
1592
 
2724 rexy 1593
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1594
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1595
server:
1596
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1597
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1598
EOF
1599
 
2724 rexy 1600
# Configuration file for lo of forward unbound
2688 lucas.echa 1601
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1602
server:
1603
	interface: 127.0.0.1@53
1604
	access-control-view: 127.0.0.1/8 lo
1605
view:
1606
	name: "lo"
2864 rexy 1607
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1608
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1609
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1610
	view-first: yes
1611
EOF
1612
 
2724 rexy 1613
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1614
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1615
server:
1616
	interface: ${PRIVATE_IP}@53
1617
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1618
view:
1619
	name: "$INTIF"
1620
	view-first: yes
1621
EOF
1622
 
2831 rexy 1623
# Configuration file for main unbound
2688 lucas.echa 1624
	cat << EOF > /etc/unbound/unbound.conf
1625
server:
1626
	verbosity: 1
1627
	hide-version: yes
1628
	hide-identity: yes
1629
	do-ip6: no
1630
	include: /etc/unbound/conf.d/common/forward-zone.conf
1631
	include: /etc/unbound/conf.d/common/local-forward/*
1632
	include: /etc/unbound/conf.d/common/local-dns/*
1633
	include: /etc/unbound/conf.d/forward/*
1634
EOF
1635
 
2724 rexy 1636
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1637
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1638
server:
1639
	interface: ${PRIVATE_IP}@54
1640
	access-control: $PRIVATE_IP_MASK allow
1641
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1642
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1643
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1644
EOF
1645
 
2724 rexy 1646
# Configuration file for blacklist unbound
2688 lucas.echa 1647
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1648
server:
1649
	verbosity: 1
1650
	hide-version: yes
1651
	hide-identity: yes
1652
	do-ip6: no
1653
	logfile: "/var/log/unbound/unbound-blacklist.log"
1654
	chroot: ""
1655
	define-tag: "blacklist"
1656
	log-local-actions: yes
1657
	include: /etc/unbound/conf.d/common/forward-zone.conf
1658
	include: /etc/unbound/conf.d/common/local-forward/*
1659
	include: /etc/unbound/conf.d/common/local-dns/*
1660
	include: /etc/unbound/conf.d/blacklist/*
1661
	include: /usr/local/share/unbound-bl-enabled/*
1662
EOF
1663
 
2724 rexy 1664
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1665
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1666
server:
1667
	interface: ${PRIVATE_IP}@55
1668
	access-control: $PRIVATE_IP_MASK allow
1669
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1670
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1671
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1672
EOF
1673
 
2724 rexy 1674
# Configuration file for whitelist unbound
2688 lucas.echa 1675
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1676
server:
1677
	verbosity: 1
1678
	hide-version: yes
1679
	hide-identity: yes
1680
	do-ip6: no
1681
	do-not-query-localhost: no
1682
	define-tag: "whitelist"
1683
	local-zone: "." transparent
1684
	local-zone-tag: "." "whitelist"
2861 rexy 1685
	include: /etc/unbound/conf.d/common/local-forward/*
1686
	include: /etc/unbound/conf.d/common/local-dns/*
1687
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1688
	include: /usr/local/share/unbound-wl-enabled/*
1689
forward-zone:
1690
	name: "."
2881 rexy 1691
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1692
EOF
1693
 
2724 rexy 1694
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1695
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1696
server:
1697
	interface: ${PRIVATE_IP}@56
1698
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1699
view:
1700
	name: "$INTIF"
1701
	local-zone: "." redirect
1702
	local-data: ". A $PRIVATE_IP"
1703
EOF
1704
 
2724 rexy 1705
# Configuration file for blackhole unbound
2688 lucas.echa 1706
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1707
server:
1708
	verbosity: 1
1709
	hide-version: yes
1710
	hide-identity: yes
1711
	do-ip6: no
2861 rexy 1712
	include: /etc/unbound/conf.d/common/local-forward/*
1713
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1714
	include: /etc/unbound/conf.d/blackhole/*
1715
EOF
1716
 
2937 rexy 1717
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1718
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1719
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1720
	for list in blacklist blackhole whitelist
1474 richard 1721
	do
2937 rexy 1722
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1723
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1724
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1725
	done
2937 rexy 1726
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1727
} # End of unbound()
2688 lucas.echa 1728
 
2689 lucas.echa 1729
##################################################
1730
##              Function "dhcpd"                ##
1731
##################################################
2724 rexy 1732
dhcpd()
2689 lucas.echa 1733
{
1734
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1735
	cat <<EOF > /etc/dhcpd.conf
1736
ddns-update-style none;
1737
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1738
	option routers $PRIVATE_IP;
1739
	option subnet-mask $PRIVATE_NETMASK;
1740
	option domain-name-servers $PRIVATE_IP;
1741
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1742
	default-lease-time 21600;
1743
	max-lease-time 43200;
1744
}
1745
EOF
2724 rexy 1746
} # End of dhcpd()
2689 lucas.echa 1747
 
2552 rexy 1748
##########################################################
1749
##                      Function "BL"                   ##
2769 rexy 1750
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1751
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1752
##     - URLs for E²guardian                            ##
1753
##     - IPs for NetFilter                              ##
2769 rexy 1754
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1755
##########################################################
2724 rexy 1756
BL()
308 richard 1757
{
1930 richard 1758
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1759
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1760
	mkdir -p /tmp/blacklists
1938 richard 1761
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1762
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1763
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1764
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1765
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1766
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1767
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1768
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1769
# add additional BL files
2770 rexy 1770
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1771
	do
1772
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1773
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1774
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1775
	done
2521 armand.ito 1776
	chown -R e2guardian:apache $DIR_DG
1957 richard 1777
	chown -R root:apache $DIR_DEST_SHARE
1778
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1779
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1780
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1781
# enable the default categories
1957 richard 1782
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1783
	rm -rf /tmp/blacklists
2724 rexy 1784
} # End of BL()
219 jeremy 1785
 
2552 rexy 1786
#######################################################
1787
##                  Function "cron"                  ##
1788
## - write all cron & anacron files                  ##
1789
#######################################################
2724 rexy 1790
cron()
1 root 1791
{
2640 rexy 1792
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1793
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1794
	cat <<EOF > /etc/crontab
1828 richard 1795
SHELL=/usr/bin/bash
2640 rexy 1796
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1797
MAILTO=root
1798
HOME=/
1799
 
1800
# run-parts
1801
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1802
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1803
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1804
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1805
EOF
1806
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1807
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1808
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1809
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1810
EOF
811 richard 1811
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1812
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1813
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1814
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1815
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1816
EOF
952 franck 1817
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1818
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1819
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1820
EOF
2454 tom.houday 1821
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1822
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1823
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1824
EOF
2454 tom.houday 1825
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1826
# Update the system (everyday at 3:30 am)
762 franck 1827
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1828
EOF
2454 tom.houday 1829
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1830
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1831
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1832
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1833
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1834
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1835
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1836
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1837
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1838
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1839
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1840
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1841
EOF
2454 tom.houday 1842
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1843
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1844
# '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 1845
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1846
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1847
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1848
 
2886 rexy 1849
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1850
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1851
EOF
2454 tom.houday 1852
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1853
# start dead daemons (after boot process and every 20')
1851 franck 1854
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1855
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1856
EOF
2454 tom.houday 1857
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1858
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1859
 
1874 raphael.pi 1860
EOF
2769 rexy 1861
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1862
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1863
 
1864
EOF
2304 tom.houday 1865
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1866
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1867
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1868
EOF
2771 rexy 1869
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1870
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1871
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1872
EOF
1808 richard 1873
# removing the users crons
522 richard 1874
	rm -f /var/spool/cron/*
2724 rexy 1875
} # End of cron()
1 root 1876
 
2867 rexy 1877
########################################################################
1878
##                        Fonction "Fail2Ban"                         ##
1879
##- Adapt conf file to ALCASAR                                        ##
1880
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1881
########################################################################
1163 crox53 1882
fail2ban()
1883
{
2868 rexy 1884
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1885
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1886
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1887
 
1888
# add 5 jails and their filters
1889
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1890
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1891
[sshd]
1892
enabled = true
1893
#enabled  = false
1894
maxretry = 3
2868 rexy 1895
bantime = 3m
1896
findtime = 5m
2867 rexy 1897
EOF
1898
 
1899
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1900
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1901
[lighttpd-auth]
1902
enabled = true
1903
#enabled  = false
1904
maxretry = 3
2868 rexy 1905
bantime = 3m
1906
findtime = 3m
2867 rexy 1907
EOF
1908
 
1909
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1910
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1911
[alcasar_mod-evasive]
1912
#enabled = true
1913
enabled = false
1914
backend = auto
1915
filter = alcasar_mod-evasive
1916
action = iptables-allports[name=alcasar_mod-evasive]
1917
logpath = /var/log/lighttpd/access.log
1918
maxretry = 3
2868 rexy 1919
bantime = 3m
1920
findtime = 3m
2867 rexy 1921
EOF
1922
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1923
[Definition]
1924
failregex =  <HOST> .+\] "[^"]+" 403
1925
ignoreregex =
1926
EOF
1927
 
1928
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1929
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1930
[alcasar_intercept]
1931
enabled = true
1932
#enabled = false
1933
backend = auto
1934
filter = alcasar_intercept
1935
action = iptables-allports[name=alcasar_intercept]
1936
logpath = /var/log/lighttpd/access.log
1937
maxretry = 5
2868 rexy 1938
bantime = 3m
1939
findtime = 3m
1940
EOF
2867 rexy 1941
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1942
[Definition]
1943
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1944
ignoreregex =
1945
EOF
1946
 
1947
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1948
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1949
[alcasar_change-pwd]
1950
enabled = true
1951
#enabled = false
1952
backend = auto
1953
filter = alcasar_change-pwd
1954
action = iptables-allports[name=alcasar_change-pwd]
1955
logpath = /var/log/lighttpd/access.log
1956
maxretry = 5
2868 rexy 1957
bantime = 3m
1958
findtime = 3m
2867 rexy 1959
EOF
1960
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1961
[Definition]
1962
failregex = <HOST> .* \"POST \/password\.php
1963
ignoreregex =
1964
EOF
1965
 
2840 rexy 1966
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1967
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1968
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1969
	chmod 644 /var/log/fail2ban.log
2887 rexy 1970
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1971
	/usr/bin/touch /var/log/auth.log
1515 richard 1972
# fail2ban unit
2937 rexy 1973
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1974
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1975
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1976
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1977
} # End of fail2ban()
1163 crox53 1978
 
2552 rexy 1979
#########################################################
1980
##                   Fonction "gammu_smsd"             ##
1981
## - Creating of SMS management database               ##
1982
## - Write the gammu a gammu_smsd conf files           ##
1983
#########################################################
1376 richard 1984
gammu_smsd()
1985
{
2601 tom.houday 1986
# Create 'gammu' system user
1987
	groupadd -f gammu_smsd
2868 rexy 1988
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1989
	usermod -a -G dialout gammu_smsd
1990
 
1991
# Create 'gammu' database
1992
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1993
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1994
# Add a gammu database structure
2688 lucas.echa 1995
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1996
 
2552 rexy 1997
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1998
	cat << EOF > /etc/gammurc
2552 rexy 1999
[gammu]
2000
device = /dev/ttyUSB0
2001
connection = at115200
2002
EOF
2003
 
2601 tom.houday 2004
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 2005
[gammu]
2006
port = /dev/ttyUSB0
2007
connection = at115200
2008
 
2009
[smsd]
2010
PIN = 1234
2011
logfile = /var/log/gammu-smsd/gammu-smsd.log
2012
logformat = textall
2013
debuglevel = 0
2014
 
2015
service = sql
2016
driver = native_mysql
2017
user = $DB_USER
2018
password = $radiuspwd
2019
pc = localhost
2020
database = $DB_GAMMU
2021
 
2631 rexy 2022
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2023
 
2024
StatusFrequency = 30
1380 richard 2025
;LoopSleep = 2
1376 richard 2026
 
2027
;ResetFrequency = 300
2028
;HardResetFrequency = 120
2029
 
2454 tom.houday 2030
CheckSecurity = 1
1376 richard 2031
CheckSignal = 1
2032
CheckBattery = 0
2033
EOF
2601 tom.houday 2034
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2035
 
2601 tom.houday 2036
# Create the systemd unit
2937 rexy 2037
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2038
[Unit]
2039
Description=SMS daemon for Gammu
2040
Documentation=man:gammu-smsd(1)
2041
After=network.target mysql.service
1376 richard 2042
 
2601 tom.houday 2043
[Service]
2044
Type=forking
2775 rexy 2045
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 2046
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2047
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2048
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2049
 
2050
[Install]
2051
WantedBy=multi-user.target
2052
EOF
2053
 
2314 richard 2054
# Log folder for gammu-smsd
2772 rexy 2055
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2056
	chmod 755 /var/log/gammu-smsd
1376 richard 2057
 
2552 rexy 2058
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2059
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2060
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2061
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2062
#EOF
2552 rexy 2063
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2064
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2065
 
2724 rexy 2066
} # End of gammu_smsd()
1376 richard 2067
 
2552 rexy 2068
############################################################
2069
##                 Fonction "msec"                        ##
2070
## - Apply the "fileserver" security level                ##
2863 rexy 2071
## - remove the "system request" for rebooting            ##
2552 rexy 2072
## - Fix several file permissions                         ##
2073
############################################################
2202 richard 2074
msec()
2075
{
2076
 
2077
# Apply fileserver security level
2211 richard 2078
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2079
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2080
 
2203 richard 2081
# Set permissions monitoring and enforcement
2202 richard 2082
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2083
/var/log/firewall/                      root.apache     750
2202 richard 2084
/var/log/firewall/*                     root.apache     640
2085
/etc/security/msec/perm.local           root.root       640
2086
/etc/security/msec/level.local          root.root       640
2087
/etc/freeradius-web                     root.apache     750
2088
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2089
/etc/raddb/client.conf                  radius.radius   640
2090
/etc/raddb/radius.conf                  radius.radius   640
2091
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2092
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2093
/etc/pki/CA/                            root.apache     750 force
2094
/etc/pki/CA/*                           root.apache     640 force 
2095
/etc/pki/CA/private/                    root.root       700 force
2096
/etc/pki/CA/private/*                   root.root       600 force
2097
/etc/pki/tls/private/                   root.apache     750 force
2098
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2099
/var/log/clamav/                        e2guardian.e2guardian   755 force
2100
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2101
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2102
EOF
2454 tom.houday 2103
# apply now hourly & daily checks
2202 richard 2104
/usr/sbin/msec
2211 richard 2105
/etc/cron.weekly/msec
2202 richard 2106
 
2724 rexy 2107
} # End of msec()
2202 richard 2108
 
2109
##################################################################
2552 rexy 2110
##                   Fonction "letsencrypt"                     ##
2111
## - Install Let's Encrypt client                               ##
2112
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2113
##################################################################
2114
letsencrypt()
2115
{
2116
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2117
	# Remove potential old installers
2118
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2119
	# Extract acme.sh
2120
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2121
	pwdInstall=$(pwd)
2688 lucas.echa 2122
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2123
	acmesh_installDir="/opt/acme.sh"
2124
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2125
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2126
	# Install acme.sh
2127
	./acme.sh --install \
2128
		--home $acmesh_installDir \
2129
		--config-home $acmesh_confDir/data \
2130
		--certhome $acmesh_confDir/certs \
2131
		--accountkey $acmesh_confDir/ca/account.key \
2132
		--accountconf $acmesh_confDir/data/account.conf \
2133
		--useragent $acmesh_userAgent \
2308 tom.houday 2134
		--nocron \
2135
		> /dev/null
2304 tom.houday 2136
	if [ $? -ne 0 ]; then
2137
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2138
	fi
2139
	# Create configuration file
2140
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2141
email=
2142
dateIssueRequest=
2143
domainRequest=
2144
challenge=
2145
dateIssued=
2146
dnsapi=
2147
dateNextRenewal=
2148
EOF
2688 lucas.echa 2149
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2150
	rm -rf /tmp/acme.sh-*
2724 rexy 2151
} # End of letsencrypt()
2304 tom.houday 2152
 
2153
##################################################################
2552 rexy 2154
##                    Fonction "post_install"                   ##
2155
## - Modifying banners (locals et ssh) & prompts                ##
2156
## - SSH config                                                 ##
2157
## - sudoers config & files security                            ##
2158
## - log rotate & ANSSI security parameters                     ##
2159
## - Apply former conf in case of an update                     ##
2160
##################################################################
1 root 2161
post_install()
2162
{
2840 rexy 2163
# change the SSHD options
2195 richard 2164
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2165
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2166
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2167
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2168
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2169
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2170
# sshd listens on EXTIF & INTIF
2171
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2172
# sshd authorized certificate for root login
2173
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2174
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2175
 
793 richard 2176
# postfix banner anonymisation
2688 lucas.echa 2177
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2178
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2179
# ALCASAR conf file
2818 rexy 2180
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2181
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2182
	echo "SSH=on" >> $CONF_FILE
1631 richard 2183
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2184
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2185
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2186
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2187
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2188
	echo "LDAP_FILTER=" >> $CONF_FILE
2189
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2190
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2191
	echo "LDAP_SSL=on" >> $CONF_FILE
2192
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2193
	echo "SMS=off" >> $CONF_FILE
2194
	echo "SMS_NUM=" >> $CONF_FILE
2956 rexy 2195
	echo "## MULTIWAN : WANx=@IPx,Weightx" >> $CONF_FILE
2454 tom.houday 2196
	echo "MULTIWAN=off" >> $CONF_FILE
2956 rexy 2197
	echo "#WAN1=\"192.168.0.250,1\"" >> $CONF_FILE
2198
	echo "#WAN2=\"192.168.0.251,1\"" >> $CONF_FILE
2688 lucas.echa 2199
	echo "BL_PUREIP=on" >> $CONF_FILE
2200
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2201
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2202
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2203
	echo "WIFI4EU=off" >> $CONF_FILE
2204
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2205
# Prompt customisation (colors)
1 root 2206
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2207
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2208
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2209
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2210
# sudoers configuration for "apache" & "sysadmin"
1 root 2211
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2212
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2213
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2214
# Modify some logrotate files (gammu, ulogd)
1 root 2215
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2216
	chmod 644 /etc/logrotate.d/*
2195 richard 2217
# Log compression
706 franck 2218
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2219
# actualisation des fichiers logs compressés
2521 armand.ito 2220
	for dir in firewall e2guardian lighttpd
706 franck 2221
	do
2688 lucas.echa 2222
		find /var/log/$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 2223
	done
2601 tom.houday 2224
	/usr/bin/systemctl daemon-reload
2956 rexy 2225
# processes started at boot time (Systemctl)
2226
	for i in alcasar-network mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2227
	do
1574 richard 2228
		/usr/bin/systemctl -q enable $i.service
1221 richard 2229
	done
2454 tom.houday 2230
 
1452 richard 2231
# disable processes at boot time (Systemctl)
2688 lucas.echa 2232
	for i in ulogd gpm dhcpd
1452 richard 2233
	do
1574 richard 2234
		/usr/bin/systemctl -q disable $i.service
1452 richard 2235
	done
2454 tom.houday 2236
 
2864 rexy 2237
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2238
# ignore ICMP broadcast (smurf attack)
2239
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2240
# ignore ICMP errors bogus
2241
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2242
# remove ICMP redirects responces
2243
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2244
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2245
# enable SYN Cookies (Syn flood attacks)
2246
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2247
# enable kernel antispoofing
2248
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2249
# ignore source routing
2250
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2251
# set conntrack timer to 1h (3600s) instead of 5 weeks
2252
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2253
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2254
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2255
# disable iptables_helpers
2256
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2257
# Switch to the router mode
2258
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2259
# Remove unused service ipv6
1964 franck 2260
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2261
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2262
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2263
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2264
# switch to multi-users runlevel (instead of x11)
1221 richard 2265
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2266
# disable Core dump file
2267
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2268
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2269
 
2432 richard 2270
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2271
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2272
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2273
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2274
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2275
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2276
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2277
	then
2454 tom.houday 2278
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2279
		echo >> /etc/mageia-release
2280
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2281
	fi
2282
	if [ $Lang == "fr" ]
2283
	then
2284
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2285
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2286
	else
2287
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2288
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2289
	fi
2290
	/usr/bin/update-grub2
1221 richard 2291
# Load and apply the previous conf file
2292
	if [ "$mode" = "update" ]
532 richard 2293
	then
2887 rexy 2294
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2295
		$DIR_DEST_BIN/alcasar-conf.sh --load
2296
		PARENT_SCRIPT=`basename $0`
2297
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2298
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2299
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2300
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2301
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2302
	fi
2560 rexy 2303
	rm -f /var/tmp/alcasar-conf*
1221 richard 2304
	chown -R root:apache $DIR_DEST_ETC/*
2305
	chmod -R 660 $DIR_DEST_ETC/*
2306
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2307
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2308
	echo ""
1 root 2309
	echo "#############################################################################"
638 richard 2310
	if [ $Lang == "fr" ]
2311
		then
2312
		echo "#                        Fin d'installation d'ALCASAR                       #"
2313
		echo "#                                                                           #"
2314
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2315
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2316
		echo "#                                                                           #"
2317
		echo "#############################################################################"
2318
		echo
2319
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2320
		echo
2321
		echo "- Lisez attentivement la documentation d'exploitation"
2322
		echo
2688 lucas.echa 2323
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2324
		echo
2325
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2326
	else
2396 tom.houday 2327
		echo "#                        End of ALCASAR install process                     #"
638 richard 2328
		echo "#                                                                           #"
2329
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2330
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2331
		echo "#                                                                           #"
2332
		echo "#############################################################################"
2333
		echo
2334
		echo "- The system will be rebooted in order to operate ALCASAR"
2335
		echo
2336
		echo "- Read the exploitation documentation"
2337
		echo
2688 lucas.echa 2338
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2339
		echo
2340
		echo "                   Hit 'Enter' to continue"
2341
	fi
1782 franck 2342
	sleep 2
2560 rexy 2343
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2344
	then
2688 lucas.echa 2345
		read
815 richard 2346
	fi
774 richard 2347
	clear
1 root 2348
	reboot
2724 rexy 2349
} # End of post_install()
1 root 2350
 
2552 rexy 2351
#####################################################################################
2352
#                                   Main Install loop                               #
2353
#####################################################################################
832 richard 2354
dir_exec=`dirname "$0"`
2355
if [ $dir_exec != "." ]
2356
then
2357
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2358
	echo "Launch this program from the ALCASAR archive directory"
2359
	exit 0
2360
fi
2688 lucas.echa 2361
if [ $EUID -gt 0 ]
2220 richard 2362
then
2688 lucas.echa 2363
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2364
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2365
	exit 0
2366
fi
832 richard 2367
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2368
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2369
nb_args=$#
2370
args=$1
2371
if [ $nb_args -eq 0 ]
2372
then
2373
	nb_args=1
2374
	args="-h"
2375
fi
1062 richard 2376
chmod -R u+x $DIR_SCRIPTS/*
1 root 2377
case $args in
2378
	-\? | -h* | --h*)
2379
		echo "$usage"
2380
		exit 0
2381
		;;
291 franck 2382
	-i | --install)
2937 rexy 2383
		for func in license testing_system testing_network
2724 rexy 2384
		do
2385
			header_install
2386
			$func
2387
			if [ $DEBUG_ALCASAR == "on" ]
2388
			then
2870 rexy 2389
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2390
				read
2391
			fi
2392
		done
595 richard 2393
# RPMs install
2941 rexy 2394
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2395
		if [ "$?" != "0" ]
1 root 2396
		then
595 richard 2397
			exit 0
2398
		fi
1249 richard 2399
		if [ -e $CONF_FILE ]
595 richard 2400
		then
2458 richard 2401
# Uninstall or update the running version
2402
			if [ "$mode" == "update" ]
2403
			then
2560 rexy 2404
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2405
			else
2560 rexy 2406
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2407
			fi
595 richard 2408
		fi
2847 rexy 2409
		if [ $DEBUG_ALCASAR == "on" ]
2410
		then
2411
			echo "*** 'debug' : end of cleaning ***"
2412
			read
2413
		fi
2835 rexy 2414
# Test if conf file
2415
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2416
		then
2826 rexy 2417
# Extract some info from the previous configuration file
2834 rexy 2418
			cd /var/tmp
2419
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2420
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2421
			then
2422
				header_install
2423
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2424
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2425
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2426
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2427
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2428
				if [ $Lang == "fr" ]
2834 rexy 2429
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2430
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2431
				fi
2834 rexy 2432
				response=0
2433
				PTN='^[oOnNyY]?$'
2434
				until [[ "$response" =~ $PTN ]]
2435
				do
2436
					if [ $Lang == "fr" ]
2437
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2438
						else echo -n "Do you want to use it (Y/n)?";
2439
					fi
2440
					read response
2441
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2442
					then
2443
						rm -f /var/tmp/alcasar-conf*
2444
						rm -rf /var/tmp/conf
2445
					fi
2446
				done
2447
			fi
2847 rexy 2448
			cd $DIR_INSTALL
597 richard 2449
		fi
636 richard 2450
# Test if update
2834 rexy 2451
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2452
		then
2453
			if [ $Lang == "fr" ]
2454
				then echo "#### Installation avec mise à jour ####";
2455
				else echo "#### Installation with update     ####";
2456
			fi
5 franck 2457
			mode="update"
1 root 2458
		fi
2937 rexy 2459
		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 2460
		do
2461
			$func
2466 richard 2462
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2463
			then
2870 rexy 2464
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2465
				read
2466 richard 2466
			fi
14 richard 2467
		done
5 franck 2468
		;;
291 franck 2469
	-u | --uninstall)
1828 richard 2470
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2471
		then
597 richard 2472
			if [ $Lang == "fr" ]
2473
				then echo "ALCASAR n'est pas installé!";
2474
				else echo "ALCASAR isn't installed!";
2475
			fi
1 root 2476
			exit 0
2477
		fi
5 franck 2478
		response=0
2760 lucas.echa 2479
		PTN='^[oOyYnN]?$'
2480
		until [[ "$response" =~ $PTN ]]
5 franck 2481
		do
597 richard 2482
			if [ $Lang == "fr" ]
2760 lucas.echa 2483
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2484
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2485
			fi
5 franck 2486
			read response
2487
		done
1103 richard 2488
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2489
		then
1103 richard 2490
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2491
		else
2560 rexy 2492
			rm -f /var/tmp/alcasar-conf*
1 root 2493
		fi
597 richard 2494
# Uninstall the running version
2560 rexy 2495
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2496
		;;
2497
	*)
2498
		echo "Argument inconnu :$1";
460 richard 2499
		echo "Unknown argument :$1";
1 root 2500
		echo "$usage"
2501
		exit 1
2502
		;;
2503
esac
10 franck 2504
# end of script