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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2933 2021-03-27 10:17:40Z rexy $
1 root 3 
 
4 
# alcasar.sh
2466 richard 5 
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6 
# This script is distributed under the Gnu General Public License (GPL)
7 
#  team@alcasar.net
959 franck 8 
 
2454 tom.houday 9 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10 
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14 
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15 
 
672 richard 16 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20 
 
2840 rexy 21 
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22 
 
23 
# Options :
376 franck 24 
#       -i or --install
25 
#       -u or --uninstall
26 
# Functions :
1378 richard 27 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 28 
#	init			: Installation of RPM and scripts
29 
#	network			: Network parameters
2552 rexy 30 
#	ACC				: ALCASAR Control Center installation
31 
#	CA				: Certification Authority initialization
1837 richard 32 
#	time_server		: NTPd configuration
1221 richard 33 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 34 
#	freeradius		: FreeRadius initialisation
1389 richard 35 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 36 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 37 
#	antivirus		: clamav & freshclam configuration
1389 richard 38 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 39 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40 
#	unbound			: Name server configuration
41 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 42 
#	vnstat			: little network stat daemon
2688 lucas.echa 43 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 45 
#	fail2ban		: Fail2ban IDS installation and configuration
46 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 47 
#	msec			: Mandriva security package configuration
2304 tom.houday 48 
#	letsencrypt		: Let's Encrypt client
2552 rexy 49 
#	post_install	: Security, log rotation, etc.
1 root 50 
 
2499 tom.houday 51 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 52 
DATE=`date '+%d %B %Y - %Hh%M'`
53 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55 
mode="install"
1 root 56 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57 
DIR_INSTALL=`pwd`						# current directory
1015 richard 58 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
59 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 60 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
61 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
62 
DIR_WEB="/var/www/html"					# directory of Lighttpd
63 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
64 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 65 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
66 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 67 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 69 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 70 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71 
DB_RADIUS="radius"						# database name used by FreeRadius server
72 
DB_USER="radius"						# user name allows to request the users database
73 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 74 
# ******* Network parameters - paramètres réseau *******
2552 rexy 75 
HOSTNAME="alcasar"						# default hostname
76 
DOMAIN="localdomain"					# default local domain
2736 rexy 77 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 79 
MTU="1500"
1243 richard 80 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 81 
# ****** Paths - chemin des commandes *******
82 
SED="/bin/sed -i"
83 
# ****************** End of global parameters *********************
84 
 
2724 rexy 85 
license()
959 franck 86 
{
87 
	if [ $Lang == "fr" ]
1538 richard 88 
	then
89 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
90 
	else
91 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92 
	fi
1538 richard 93 
	response=0
2760 lucas.echa 94 
	PTN='^[oOyYnN]?$'
95 
	until [[ "$response" =~ $PTN ]]
1538 richard 96 
	do
97 
		if [ $Lang == "fr" ]
1563 franck 98 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
100 
		fi
101 
		read response
102 
	done
103 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
104 
	then
105 
		exit 1
106 
	fi
2724 rexy 107 
} # End of license()
959 franck 108 
 
2724 rexy 109 
header_install()
1 root 110 
{
111 
	clear
112 
	echo "-----------------------------------------------------------------------------"
460 richard 113 
	echo "                     ALCASAR V$VERSION Installation"
1 root 114 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115 
	echo "-----------------------------------------------------------------------------"
2724 rexy 116 
} # End of header_install()
1 root 117 
 
2552 rexy 118 
########################################################
2870 rexy 119 
##              Function "testing_system"             ##
2552 rexy 120 
## - Test Mageia version                              ##
121 
## - Test ALCASAR version (if already installed)      ##
122 
## - Test free space on /var  (>10G)                  ##
123 
## - Test Internet access                             ##
124 
########################################################
2870 rexy 125 
testing_system()
29 richard 126 
{
1529 richard 127 
# Test of Mageia version
128 
# extract the current Mageia version and hardware architecture (i586 ou X64)
129 
	fic=`cat /etc/product.id`
130 
	unknown_os=0
131 
	old="$IFS"
132 
	IFS=","
133 
	set $fic
2688 lucas.echa 134 
	for i in "$@"
1529 richard 135 
	do
136 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137 
			then
1529 richard 138 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
139 
			unknown_os=`expr $unknown_os + 1`
140 
		fi
141 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142 
			then
1529 richard 143 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144 
			unknown_os=`expr $unknown_os + 1`
145 
		fi
146 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147 
			then
1529 richard 148 
			ARCH=`echo $i|cut -d"=" -f2`
149 
			unknown_os=`expr $unknown_os + 1`
150 
		fi
151 
	done
2669 tom.houday 152 
	if [ "$ARCH" != "x86_64" ]
2149 richard 153 
		then
154 
		if [ $Lang == "fr" ]
2669 tom.houday 155 
			then echo "Votre architecture matérielle doit être en 64bits"
156 
			else echo "You hardware architecture must be 64bits"
2149 richard 157 
		fi
2482 lucas.echa 158 
		exit 1
2149 richard 159 
	fi
1529 richard 160 
	IFS="$old"
2757 rexy 161 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162 
	then
2669 tom.houday 163 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164 
			then
165 
			echo
166 
			if [ $Lang == "fr" ]
167 
				then
168 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171 
				echo "3 - Importez votre base des usagers"
172 
			else
173 
				echo "The automatic update of ALCASAR can't be performed."
174 
				echo "1 - Save your traceability files and the user database"
2757 rexy 175 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176 
				echo "3 - Import your users database"
177 
			fi
178 
		else
179 
			if [ $Lang == "fr" ]
180 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181 
				else echo "The installation of ALCASAR can't be performed."
182 
			fi
183 
		fi
184 
		echo
185 
		if [ $Lang == "fr" ]
2757 rexy 186 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188 
		fi
2688 lucas.echa 189 
		exit 1
2669 tom.houday 190 
	fi
191 
 
1362 richard 192 
# Test if ALCASAR is already installed
193 
	if [ -e $CONF_FILE ]
194 
	then
2396 tom.houday 195 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196 
		if [ $Lang == "fr" ]
2669 tom.houday 197 
			then echo "La version $current_version d'ALCASAR est déjà installée"
198 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 199 
		fi
1362 richard 200 
		response=0
2458 richard 201 
		PTN='^[12]$'
2760 lucas.echa 202 
		until [[ "$response" =~ $PTN ]]
1362 richard 203 
		do
204 
			if [ $Lang == "fr" ]
2669 tom.houday 205 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207 
			fi
1362 richard 208 
			read response
209 
		done
2458 richard 210 
		if [ "$response" = "2" ]
1362 richard 211 
		then
2560 rexy 212 
			rm -f /var/tmp/alcasar-conf*
1362 richard 213 
		else
2870 rexy 214 
# Create the archive of conf files
1362 richard 215 
			$DIR_SCRIPTS/alcasar-conf.sh --create
216 
			mode="update"
217 
		fi
1529 richard 218 
	fi
2847 rexy 219 
# Free /var (when updating) and test free space
220 
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221 
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222 
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224 
	if [ $free_space -lt 10 ]
1529 richard 225 
		then
2771 rexy 226 
		if [ $Lang == "fr" ]
2847 rexy 227 
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229 
		fi
2771 rexy 230 
	exit 0
1529 richard 231 
	fi
2870 rexy 232 
} # End of testing_system
2669 tom.houday 233 
 
2870 rexy 234 
########################################################
235 
##             Function "testing_network"             ##
236 
## - Test Internet access                             ##
237 
########################################################
238 
testing_network()
239 
{
2669 tom.houday 240 
# Detect external/internal interfaces
241 
	if [ -z "$EXTIF" ]; then
242 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243 
		if [ -z "$EXTIF" ]; then
244 
			if [ "$Lang" == 'fr' ]
2771 rexy 245 
				then echo "Aucune passerelle par défaut configurée"
246 
				else echo "No default gateway configured"
2669 tom.houday 247 
			fi
248 
			exit 1
249 
		fi
250 
	fi
251 
	if [ "$Lang" == 'fr' ]
252 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
253 
		else echo "External interface (Internet) used: $EXTIF"
254 
	fi
255 
 
256 
	if [ -z "$INTIF" ]; then
257 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259 
		if [ $interfacesCount -eq 0 ]; then
260 
			if [ "$Lang" == 'fr' ]
261 
				then echo "Aucune interface de disponible pour le réseau interne"
262 
				else echo "No interface available for the internal network"
263 
			fi
264 
			exit 1
265 
		elif [ $interfacesCount -eq 1 ]; then
266 
			INTIF="$interfacesList"
267 
		else
268 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270 
			if [ "$Lang" == 'fr' ]
271 
				then echo 'Liste des interfaces disponible :'
272 
				else echo 'List of available interfaces:'
273 
			fi
274 
			echo "$interfacesSorted"
275 
			response=''
276 
			while true; do
277 
				if [ "$Lang" == 'fr' ]
278 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
280 
				fi
281 
				read response
282 
 
283 
				[ -z "$response" ] && response="$interfacePreferred"
284 
 
285 
				# Check if interface exist
2688 lucas.echa 286 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287 
					INTIF="$response"
288 
					break
289 
				else
290 
					if [ "$Lang" == 'fr' ]
291 
						then echo "Interface \"$response\" introuvable"
292 
						else echo "Interface \"$response\" not found"
293 
					fi
294 
				fi
295 
			done
296 
		fi
297 
	fi
298 
	if [ "$Lang" == 'fr' ]
299 
		then echo "Interface interne utilisée : $INTIF"
300 
		else echo "Internal interface used: $INTIF"
301 
	fi
302 
 
2290 richard 303 
	if [ $Lang == "fr" ]
304 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305 
		else echo -n "Network parameters tests: "
2290 richard 306 
	fi
307 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310 
	for i in $IF_INTERFACES
311 
	do
2688 lucas.echa 312 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313 
			rm -f ifcfg-$i
2454 tom.houday 314 
 
2282 richard 315 
			if [ $Lang == "fr" ]
316 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 317 
				else echo "Deleting: ifcfg-$i"
2282 richard 318 
			fi
319 
		fi
320 
	done
2688 lucas.echa 321 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322 
	echo -n "."
2454 tom.houday 323 
# Test Ethernet NIC links state
2669 tom.houday 324 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325 
	if [ ! -z "$interfacesDown" ]; then
326 
		for i in $interfacesDown; do
327 
			if [ $Lang == "fr" ]
328 
			then
329 
				echo -e "\nÉchec"
330 
				echo "Le lien réseau de la carte $i n'est pas actif."
331 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332 
			else
333 
				echo -e "\nFailed"
334 
				echo "The link state of $i interface is down."
335 
				echo "Make sure that this network card is connected to a switch or an A.P."
336 
			fi
337 
		done
338 
		exit 1
339 
	fi
1471 richard 340 
	echo -n "."
341 
# Test EXTIF config files
2681 tom.houday 342 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346 
	then
784 richard 347 
		if [ $Lang == "fr" ]
2454 tom.houday 348 
		then
2669 tom.houday 349 
			echo -e "\nÉchec"
784 richard 350 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353 
		else
2669 tom.houday 354 
			echo -e "\nFailed"
784 richard 355 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
356 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358 
		fi
830 richard 359 
		echo "DEVICE=$EXTIF"
784 richard 360 
		echo "IPADDR="
361 
		echo "NETMASK="
362 
		echo "GATEWAY="
363 
		echo "DNS1="
364 
		echo "DNS2="
830 richard 365 
		echo "ONBOOT=yes"
2669 tom.houday 366 
		exit 1
784 richard 367 
	fi
368 
	echo -n "."
2290 richard 369 
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371 
		if [ $Lang == "fr" ]
2454 tom.houday 372 
		then
2669 tom.houday 373 
			echo -e "\nÉchec"
595 richard 374 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375 
			echo "Réglez ce problème puis relancez ce script."
376 
		else
2669 tom.houday 377 
			echo -e "\nFailed"
595 richard 378 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379 
			echo "Resolv this problem, then restart this script."
380 
		fi
2669 tom.houday 381 
		exit 1
29 richard 382 
	fi
308 richard 383 
	echo -n "."
2290 richard 384 
# Test if default GW is alive
1499 richard 385 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387 
		then
595 richard 388 
		if [ $Lang == "fr" ]
2454 tom.houday 389 
		then
2669 tom.houday 390 
			echo -e "\nÉchec"
2290 richard 391 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392 
			echo "Réglez ce problème puis relancez ce script."
393 
		else
2669 tom.houday 394 
			echo -e "\nFailed"
2290 richard 395 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396 
			echo "Resolv this problem, then restart this script."
397 
		fi
2669 tom.houday 398 
		exit 1
308 richard 399 
	fi
400 
	echo -n "."
2290 richard 401 
# Test Internet connectivity
2669 tom.houday 402 
	domainTested='www.google.com'
403 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
404 
	if [ $? -ne 0 ]; then
595 richard 405 
		if [ $Lang == "fr" ]
2454 tom.houday 406 
		then
2669 tom.houday 407 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409 
			echo "Vérifiez la validité des adresses IP des DNS."
410 
		else
2669 tom.houday 411 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413 
			echo "Verify the DNS IP addresses"
414 
		fi
2669 tom.houday 415 
		exit 1
29 richard 416 
	fi
308 richard 417 
	echo ". : ok"
2870 rexy 418 
} # End of testing_network()
302 richard 419 
 
2552 rexy 420 
#######################################################################
421 
##                    Function "init"                                ##
422 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424 
#######################################################################
2724 rexy 425 
init()
302 richard 426 
{
527 richard 427 
	if [ "$mode" != "update" ]
302 richard 428 
	then
429 
# On affecte le nom d'organisme
597 richard 430 
		header_install
302 richard 431 
		ORGANISME=!
432 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434 
		do
595 richard 435 
			if [ $Lang == "fr" ]
2454 tom.houday 436 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 437 
				else echo -n "Enter the name of your organism : "
595 richard 438 
			fi
330 franck 439 
			read ORGANISME
613 richard 440 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 441 
			then
330 franck 442 
				ORGANISME=!
443 
			fi
444 
		done
302 richard 445 
	fi
1 root 446 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447 
# We create random passwords and shared secrets
628 richard 448 
	rm -f $PASSWD_FILE
2419 richard 449 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453 
		grep -v '[eE]nter password:' | \
454 
		sed -e "s/PBKDF2 hash of your password is //"`
455 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 459 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460 
	echo "GRUB2_user=root" >> $PASSWD_FILE
461 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
468 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475 
	chmod 640 $PASSWD_FILE
1828 richard 476 
#  copy scripts in in /usr/local/bin
2664 tom.houday 477 
	cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478 
#  copy conf files in /usr/local/etc
1954 richard 479 
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 480 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481 
# generate central conf file
482 
	cat <<EOF > $CONF_FILE
612 richard 483 
##########################################
484 
##                                      ##
485 
##          ALCASAR Parameters          ##
486 
##                                      ##
487 
##########################################
1 root 488 
 
612 richard 489 
INSTALL_DATE=$DATE
490 
VERSION=$VERSION
491 
ORGANISM=$ORGANISME
492 
EOF
628 richard 493 
	chmod o-rwx $CONF_FILE
2724 rexy 494 
} # End of init()
1 root 495 
 
2552 rexy 496 
#########################################################
497 
##                    Function "network"               ##
498 
## - Define the several network address                ##
499 
## - Define the DNS naming                             ##
500 
## - INTIF parameters (consultation network)           ##
501 
## - Write "/etc/hosts" file                           ##
502 
## - write "hosts.allow" & "hosts.deny" files          ##
503 
#########################################################
2724 rexy 504 
network()
1 root 505 
{
506 
	header_install
636 richard 507 
	if [ "$mode" != "update" ]
508 
		then
509 
		if [ $Lang == "fr" ]
510 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512 
		fi
513 
		response=0
2760 lucas.echa 514 
		PTN='^[oOyYnN]?$'
515 
		until [[ "$response" =~ $PTN ]]
1 root 516 
		do
595 richard 517 
			if [ $Lang == "fr" ]
659 richard 518 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520 
			fi
1 root 521 
			read response
522 
		done
636 richard 523 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
524 
		then
525 
			PRIVATE_IP_MASK="0"
526 
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
2760 lucas.echa 527 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528 
			do
595 richard 529 
				if [ $Lang == "fr" ]
597 richard 530 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532 
				fi
597 richard 533 
				read PRIVATE_IP_MASK
1 root 534 
			done
636 richard 535 
		else
2688 lucas.echa 536 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537 
		fi
595 richard 538 
	else
2834 rexy 539 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540 
		rm -rf /var/tmp/conf
1 root 541 
	fi
861 richard 542 
# Define LAN side global parameters
1740 richard 543 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 545 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 546 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 547 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 548 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 549 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 550 
	then
2454 tom.houday 551 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553 
	fi
1499 richard 554 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
555 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 556 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 557 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 558 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 560 
# Define Internet parameters
2809 rexy 561 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
562 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 563 
	DNS1=${DNS1:=208.67.220.220}
70 franck 564 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 565 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568 
# Write network parameters in the conf file
2737 rexy 569 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
572 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573 
# Retrieve NIC name of other consultation LAN
2282 richard 574 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575 
	for i in $INTERFACES
576 
	do
577 
		SUB=`echo ${i:0:2}`
578 
		if [ $SUB = "wl" ]
579 
			then WIFIF=$i
2454 tom.houday 580 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581 
			then LANIF=$i
582 
		fi
583 
	done
584 
	if [ -n "$WIFIF" ]
585 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
586 
	elif [ -n "$LANIF" ]
587 
		then echo "LANIF=$LANIF" >> $CONF_FILE
588 
	fi
2552 rexy 589 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591 
	then
1499 richard 592 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 593 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 594 
	else
595 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 596 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 597 
	fi
1587 richard 598 
	echo "DNS1=$DNS1" >> $CONF_FILE
599 
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 600 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 601 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 602 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 603 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
604 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
605 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 606 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
607 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 608 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 609 
# network default
597 richard 610 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 611 
	cat <<EOF > /etc/sysconfig/network
612 
NETWORKING=yes
613 
FORWARD_IPV4=true
614 
EOF
2552 rexy 615 
# write "/etc/hosts"
1 root 616 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
617 
	cat <<EOF > /etc/hosts
503 richard 618 
127.0.0.1	localhost
2558 rexy 619 
$PRIVATE_IP	$HOSTNAME
1 root 620 
EOF
2552 rexy 621 
# write EXTIF (Internet) config
1499 richard 622 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
623 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 624 
	then
1499 richard 625 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 626 
DEVICE=$EXTIF
1585 richard 627 
BOOTPROTO=dhcp
628 
DNS1=127.0.0.1
629 
PEERDNS=no
630 
RESOLV_MODS=yes
631 
ONBOOT=yes
1613 franck 632 
NOZEROCONF=yes
1585 richard 633 
METRIC=10
634 
MII_NOT_SUPPORTED=yes
635 
IPV6INIT=no
636 
IPV6TO4INIT=no
637 
ACCOUNTING=no
638 
USERCTL=no
639 
MTU=$MTU
640 
EOF
2688 lucas.echa 641 
	else
1585 richard 642 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
643 
DEVICE=$EXTIF
14 richard 644 
BOOTPROTO=static
597 richard 645 
IPADDR=$PUBLIC_IP
646 
NETMASK=$PUBLIC_NETMASK
647 
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 648 
DNS1=$DNS1
649 
DNS2=$DNS2
1499 richard 650 
RESOLV_MODS=yes
14 richard 651 
ONBOOT=yes
652 
METRIC=10
1610 franck 653 
NOZEROCONF=yes
14 richard 654 
MII_NOT_SUPPORTED=yes
655 
IPV6INIT=no
656 
IPV6TO4INIT=no
657 
ACCOUNTING=no
658 
USERCTL=no
994 franck 659 
MTU=$MTU
14 richard 660 
EOF
1499 richard 661 
	fi
2552 rexy 662 
# write INTIF (consultation LAN) in normal mode
2868 rexy 663 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 664 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
665 
DEVICE=$INTIF
666 
BOOTPROTO=static
667 
ONBOOT=yes
668 
NOZEROCONF=yes
669 
MII_NOT_SUPPORTED=yes
670 
IPV6INIT=no
671 
IPV6TO4INIT=no
672 
ACCOUNTING=no
673 
USERCTL=no
674 
EOF
2552 rexy 675 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 676 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 677 
DEVICE=$INTIF
678 
BOOTPROTO=static
679 
IPADDR=$PRIVATE_IP
604 richard 680 
NETMASK=$PRIVATE_NETMASK
1 root 681 
ONBOOT=yes
682 
METRIC=10
683 
NOZEROCONF=yes
684 
MII_NOT_SUPPORTED=yes
14 richard 685 
IPV6INIT=no
686 
IPV6TO4INIT=no
687 
ACCOUNTING=no
688 
USERCTL=no
1 root 689 
EOF
2282 richard 690 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
691 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
692 
	then
693 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
694 
DEVICE=$WIFIF
695 
BOOTPROTO=static
696 
ONBOOT=yes
697 
NOZEROCONF=yes
698 
MII_NOT_SUPPORTED=yes
699 
IPV6INIT=no
700 
IPV6TO4INIT=no
701 
ACCOUNTING=no
702 
USERCTL=no
703 
EOF
704 
	elif [ -n "$LANIF" ]
705 
	then
706 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
707 
DEVICE=$LANIF
708 
BOOTPROTO=static
709 
ONBOOT=yes
710 
NOZEROCONF=yes
711 
MII_NOT_SUPPORTED=yes
712 
IPV6INIT=no
713 
IPV6TO4INIT=no
714 
ACCOUNTING=no
715 
USERCTL=no
716 
EOF
717 
	fi
2552 rexy 718 
# write hosts.allow & hosts.deny
1 root 719 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
720 
	cat <<EOF > /etc/hosts.allow
721 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 722 
sshd: ALL
1 root 723 
ntpd: $PRIVATE_NETWORK_SHORT
724 
EOF
725 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
726 
	cat <<EOF > /etc/hosts.deny
727 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
728 
EOF
790 richard 729 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 730 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 731 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 732 
# load conntrack ftp module
733 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 734 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 735 
# load ipt_NETFLOW module
736 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 737 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 738 
	[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
739 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
740 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
741 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 742 
#
860 richard 743 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 744 
} # End of network()
1 root 745 
 
2763 rexy 746 
##################################################################
747 
##                      Fonction "CA"                           ##
748 
## - Creating the CA and the server certificate (lighttpd)      ##
749 
##################################################################
750 
CA()
751 
{
752 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 753 
	chmod 755 /etc/pki/
2801 rexy 754 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 755 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 756 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
757 
	chmod 600 /etc/pki/CA/private/*
758 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
759 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 760 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 761 
} # End of CA()
762 
 
2552 rexy 763 
###################################################
764 
##                  Function "ACC"               ##
765 
## - copy ALCASAR Control Center (ACC) files     ##
766 
## - configuration of the web server (Lighttpd)  ##
767 
## - creation of the first ACC admin account     ##
768 
## - secure the ACC access                       ##
769 
###################################################
2724 rexy 770 
ACC()
1 root 771 
{
772 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
773 
	mkdir $DIR_WEB
1833 richard 774 
# Copy & adapt ACC files
316 richard 775 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
776 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 777 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
778 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
779 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 780 
	chown -R apache:apache $DIR_WEB/*
1833 richard 781 
# copy & adapt "freeradius-web" files
782 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
783 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
784 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
785 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
786 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
787 
	cat <<EOF > /etc/freeradius-web/naslist.conf
788 
nas1_name: alcasar-$ORGANISME
789 
nas1_model: Network Access Controler
790 
nas1_ip: $PRIVATE_IP
791 
nas1_port_num: 0
792 
nas1_community: public
793 
EOF
794 
	chown -R apache:apache /etc/freeradius-web/
795 
# create the log & backup structure :
1489 richard 796 
# - base = users database
797 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 798 
# - security = watchdog log
2829 rexy 799 
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 800 
	for i in base archive security activity_report iot_captures;
1 root 801 
	do
802 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
803 
	done
5 franck 804 
	chown -R root:apache $DIR_SAVE
1833 richard 805 
# Configuring & securing php
2887 rexy 806 
	[ -e /etc/php.d/05_date.ini ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
807 
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
808 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 809 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 810 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
811 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 812 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
813 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 814 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
815 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 816 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 817 
# Configuring & securing Lighttpd
790 richard 818 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 819 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
820 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 821 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
822 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 823 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
824 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 825 
 
826 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 827 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
828 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
829 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
830 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 831 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
832 
 
2592 rexy 833 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 834 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 835 
 
836 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
837 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
838 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
839 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
840 
 
841 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
842 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 843 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
844 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
845 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
846 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 847 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 848 
 
2588 rexy 849 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
850 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
851 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 852 
 
2588 rexy 853 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 854 
 
2552 rexy 855 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 856 
	if [ "$mode" = "install" ]
2688 lucas.echa 857 
	then
858 
		header_install
1268 richard 859 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 860 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
861 
		mkdir -p $DIR_DEST_ETC/digest
862 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 863 
		if [ $Lang == "fr" ]
2760 lucas.echa 864 
			then echo "Création du premier compte administrateur : "
865 
			else echo "Creation of the first admin account : "
2737 rexy 866 
		fi
2688 lucas.echa 867 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
868 
		do
869 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
870 
		done
2293 tom.houday 871 
	fi
2818 rexy 872 
# Creation of ACC certs links
873 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
874 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
875 
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 876 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 877 
	# Log file for ACC access imputability
2887 rexy 878 
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
879 
	chown root:apache $DIR_SAVE/security/acc_access.log
880 
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 881 
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
882 
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 883 
} # End of ACC()
1 root 884 
 
2552 rexy 885 
#############################################################
886 
##               Function "time_server"                    ##
887 
## - Configuring NTP server                                ##
888 
#############################################################
2724 rexy 889 
time_server()
1837 richard 890 
{
891 
# Set the Internet time server
892 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
893 
	cat <<EOF > /etc/ntp/step-tickers
894 
0.fr.pool.ntp.org	# adapt to your country
895 
1.fr.pool.ntp.org
896 
2.fr.pool.ntp.org
897 
EOF
898 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
899 
	cat <<EOF > /etc/ntp.conf
900 
server 0.fr.pool.ntp.org	# adapt to your country
901 
server 1.fr.pool.ntp.org
902 
server 2.fr.pool.ntp.org
903 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
904 
fudge 127.127.1.0 stratum 10
905 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
906 
restrict 127.0.0.1
907 
driftfile /var/lib/ntp/drift
908 
logfile /var/log/ntp.log
909 
disable monitor
910 
EOF
911 
	chown -R ntp:ntp /var/lib/ntp
912 
# Synchronize now
2688 lucas.echa 913 
	ntpd -4 -q -g &
2724 rexy 914 
} # End of time_server()
1837 richard 915 
 
2541 rexy 916 
#####################################################################
917 
##                     Function "init_db"                          ##
918 
## - Mysql initialization                                          ##
919 
## - Set admin (root) password                                     ##
920 
## - Remove unused users & databases                               ##
921 
## - Radius database creation                                      ##
922 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
923 
#####################################################################
2724 rexy 924 
init_db()
1 root 925 
{
2688 lucas.echa 926 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 927 
	then
928 
		systemctl stop mysqld
929 
	fi
1355 richard 930 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 931 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 932 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 933 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 934 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
935 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 936 
	[ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 937 
	[ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 938 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
939 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
940 
	/usr/bin/systemctl start mysqld
1963 richard 941 
	nb_round=1
1981 richard 942 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 943 
	do
944 
		nb_round=`expr $nb_round + 1`
945 
		sleep 2
946 
	done
1981 richard 947 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 948 
	then
1981 richard 949 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 950 
		exit
1955 richard 951 
	fi
1355 richard 952 
# Secure the server
2688 lucas.echa 953 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 954 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 955 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
956 
	$MYSQL "CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 957 
# Create 'radius' database
2688 lucas.echa 958 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 959 
# Add an empty radius database structure
2688 lucas.echa 960 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 961 
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 962 
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 963 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
964 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
965 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 966 
	/usr/bin/systemctl daemon-reload
2724 rexy 967 
} # End of init_db()
1 root 968 
 
2423 richard 969 
###################################################################
970 
##                       Function "freeradius"                   ##
971 
## - Set the configuration files                                 ##
972 
## - Set the shared secret between coova-chilli and freeradius   ##
973 
## - Adapt the Mysql conf file and counters                      ##
974 
###################################################################
2724 rexy 975 
freeradius()
1 root 976 
{
1800 richard 977 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 978 
	chown -R radius:radius /etc/raddb
979 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 980 
# Set radius global parameters (radius.conf)
1 root 981 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
982 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
983 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 984 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
985 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 986 
# Add ALCASAR & Coovachilli dictionaries
987 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 988 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
989 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
990 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
991 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 992 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 993 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
994 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 995 
client localhost {
996 
	ipaddr = 127.0.0.1
1 root 997 
	secret = $secretradius
2438 richard 998 
	shortname = chilli
2454 tom.houday 999 
	nas_type = other
1 root 1000 
}
1001 
EOF
2758 rexy 1002 
# Set Virtual server
1003 
    # Remvoveing all except "alcasar virtual site")
1004 
	# INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1005 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1006 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1007 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1008 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1009 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1010 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1011 
# Set modules
2728 rexy 1012 
	# Add custom LDAP "available module"
2758 rexy 1013 
	# INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1014 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1015 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1016 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1017 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1018 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1019 
	do
1020 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1021 
	done
2758 rexy 1022 
# Configure SQL module
2420 richard 1023 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1024 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1025 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1026 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1027 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1028 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1029 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1030 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1031 
	# no TLS encryption on 127.0.0.1
2763 rexy 1032 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1033 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1034 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1035 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1036 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1037 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1038 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1039 
	[ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1040 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1041 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1042 
# sqlcounter modifications
2470 richard 1043 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1044 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1045 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1046 
# make certain that mysql is up before freeradius start
1358 richard 1047 
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1048 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1049 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1050 
# Allow apache to change some conf files (ie : ldap on/off)
1051 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1052 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1053 
} # End of freeradius()
1 root 1054 
 
2423 richard 1055 
#############################################################################
2552 rexy 1056 
##                           Function "chilli"                             ##
2423 richard 1057 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1058 
## - Adapt the authentication web page (intercept.php)                     ##
1059 
#############################################################################
2724 rexy 1060 
chilli()
1 root 1061 
{
1370 richard 1062 
# chilli unit for systemd
2324 tom.houday 1063 
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1064 
#  This file is part of systemd.
1065 
#
1066 
#  systemd is free software; you can redistribute it and/or modify it
1067 
#  under the terms of the GNU General Public License as published by
1068 
#  the Free Software Foundation; either version 2 of the License, or
1069 
#  (at your option) any later version.
2771 rexy 1070 
 
1071 
# This unit launches coova-chilli a captive portal
1370 richard 1072 
[Unit]
1073 
Description=chilli is a captive portal daemon
1074 
After=network.target
1075 
 
1076 
[Service]
1379 richard 1077 
Type=forking
1370 richard 1078 
ExecStart=/usr/libexec/chilli start
1079 
ExecStop=/usr/libexec/chilli stop
1080 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1081 
PIDFile=/run/chilli.pid
1370 richard 1082 
 
1083 
[Install]
1084 
WantedBy=multi-user.target
1085 
EOF
799 richard 1086 
# init file creation
1370 richard 1087 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1088 
	cat <<EOF > /etc/init.d/chilli
799 richard 1089 
#!/bin/sh
1090 
#
1091 
# chilli CoovaChilli init
1092 
#
1093 
# chkconfig: 2345 65 35
1094 
# description: CoovaChilli
1095 
### BEGIN INIT INFO
1096 
# Provides:       chilli
2454 tom.houday 1097 
# Required-Start: network
1098 
# Should-Start:
799 richard 1099 
# Required-Stop:  network
2454 tom.houday 1100 
# Should-Stop:
799 richard 1101 
# Default-Start:  2 3 5
1102 
# Default-Stop:
1103 
# Description:    CoovaChilli access controller
1104 
### END INIT INFO
1105 
 
1106 
[ -f /usr/sbin/chilli ] || exit 0
1107 
. /etc/init.d/functions
1108 
CONFIG=/etc/chilli.conf
2775 rexy 1109 
pidfile=/run/chilli.pid
799 richard 1110 
[ -f \$CONFIG ] || {
2394 tom.houday 1111 
	echo "\$CONFIG Not found"
1112 
	exit 0
799 richard 1113 
}
2882 rexy 1114 
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1115 
RETVAL=0
1116 
prog="chilli"
1117 
case \$1 in
2394 tom.houday 1118 
	start)
2454 tom.houday 1119 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1120 
			gprintf "chilli is already running"
1121 
		else
1122 
			gprintf "Starting \$prog: "
2884 rexy 1123 
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1124 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1125 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1126 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1127 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1128 
				(cd /dev;
1129 
				mkdir net;
1130 
				cd net;
2394 tom.houday 1131 
				mknod tun c 10 200)
1132 
			}
1133 
			ifconfig $INTIF 0.0.0.0
1134 
			/usr/sbin/ethtool -K $INTIF gro off
1135 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1136 
			RETVAL=\$?
1137 
		fi
1138 
		;;
799 richard 1139 
 
2394 tom.houday 1140 
	reload)
1141 
		killall -HUP chilli
1142 
		;;
799 richard 1143 
 
2394 tom.houday 1144 
	restart)
1145 
		\$0 stop
1146 
		sleep 2
1147 
		\$0 start
1148 
		;;
799 richard 1149 
 
2394 tom.houday 1150 
	status)
1151 
		status chilli
1152 
		RETVAL=0
1153 
		;;
1154 
 
1155 
	stop)
2454 tom.houday 1156 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1157 
			gprintf "Shutting down \$prog: "
1158 
			killproc /usr/sbin/chilli
1159 
			RETVAL=\$?
1160 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1161 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1162 
		else
2394 tom.houday 1163 
			gprintf "chilli is not running"
1164 
		fi
1165 
		;;
1166 
 
1167 
	*)
1168 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1169 
		exit 1
799 richard 1170 
esac
1171 
echo
1172 
EOF
2324 tom.houday 1173 
	chmod a+x /etc/init.d/chilli
1174 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1175 
# conf file creation
346 richard 1176 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1177 
	#NTP Option configuration for DHCP
2032 richard 1178 
	#DHCP Options : rfc2132
1179 
		#dhcp option value will be convert in hexa.
1180 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1181 
		#
2032 richard 1182 
		#    Code   Len         Address 1               Address 2
1183 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1184 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1185 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1186 
		#
1187 
		#Code : 42 => 2a
1188 
		#Len : 4 => 04
2688 lucas.echa 1189 
	PRIVATE_IP_HEXA=$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f1)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f2)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f3)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1190 
	cat <<EOF > /etc/chilli.conf
1191 
# coova config for ALCASAR
2775 rexy 1192 
cmdsocket	/run/chilli.sock
1336 richard 1193 
unixipc		chilli.$INTIF.ipc
2775 rexy 1194 
pidfile		/run/chilli.pid
346 richard 1195 
net		$PRIVATE_NETWORK_MASK
595 richard 1196 
dhcpif		$INTIF
841 richard 1197 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1198 
#nodynip
865 richard 1199 
#statip
1200 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1201 
domain		$DOMAIN
355 richard 1202 
dns1		$PRIVATE_IP
1203 
dns2		$PRIVATE_IP
346 richard 1204 
uamlisten	$PRIVATE_IP
503 richard 1205 
uamport		3990
2370 tom.houday 1206 
uamuiport	3991
837 richard 1207 
macauth
1208 
macpasswd	password
1697 richard 1209 
strictmacauth
1243 richard 1210 
locationname	$HOSTNAME.$DOMAIN
346 richard 1211 
radiusserver1	127.0.0.1
1212 
radiusserver2	127.0.0.1
1213 
radiussecret	$secretradius
1214 
radiusauthport	1812
1215 
radiusacctport	1813
2818 rexy 1216 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1217 
redirurl
1243 richard 1218 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1219 
uamsecret	$secretuam
1249 richard 1220 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1221 
coaport		3799
1379 richard 1222 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1223 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1224 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1225 
include		$DIR_DEST_ETC/alcasar-uamallowed
1226 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1227 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1228 
#dhcpgateway		none
1229 
#dhcprelayagent		none
1610 franck 1230 
#dhcpgatewayport	none
2234 richard 1231 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1232 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1233 
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1234 
#redirssl
1235 
#uamuissl
346 richard 1236 
EOF
2274 richard 1237 
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1238 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1239 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1240 
# create files for trusted domains and urls
1148 crox53 1241 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1242 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1243 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1244 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1245 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1246 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1247 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1248 
	if [ "$chilli_exist" == "1" ]
1249 
	then
2454 tom.houday 1250 
		userdel -r chilli 2>/dev/null
796 richard 1251 
	fi
1252 
	groupadd -f chilli
1253 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1254 
}  # End of chilli()
1349 richard 1255 
 
2541 rexy 1256 
################################################################
2521 armand.ito 1257 
##                   Function "e2guardian"                    ##
2541 rexy 1258 
## - Set the parameters of this HTML proxy (as controler)     ##
1259 
################################################################
2724 rexy 1260 
e2guardian()
1 root 1261 
{
2758 rexy 1262 
# Adapt systemd unit
1263 
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1264 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1265 
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1266 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1267 
# Adapt the main conf file
1293 richard 1268 
# French deny HTML page
2764 rexy 1269 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1270 
# 2 filtergroups (8080 & 8090)
1271 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1272 
# Listen on 8080 (HTTP for BL users) only on LAN side
1273 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1274 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1275 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1276 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1277 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1278 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1279 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1280 
# Don't log
2521 armand.ito 1281 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1282 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1283 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1284 
# Enable authport plugin
1285 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1286 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1287 
# Enable clamd scanner
1288 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1289 
 
2841 rexy 1290 
# Adapt the first group conf file
1291 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1292 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1293 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1294 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1295 
 
2867 rexy 1296 
# copy & adapt HTML templates
2866 rexy 1297 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1298 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1299 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1300 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1301 
 
2841 rexy 1302 
###### ALCASAR special filtering ####
2840 rexy 1303 
# RAZ bannedphraselist
1304 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1305 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1306 
# Disable URL control with regex
2764 rexy 1307 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1308 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1309 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1310 
#	[ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1311 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1312 
#	[ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1313 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1314 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1315 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1316 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1317 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1318 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1319 
# Empty LAN IP list that won't be WEB filtered
497 richard 1320 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1321 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1322 
# Creation of ALCASAR banned site list
2841 rexy 1323 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1324 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1325 
# E2guardian filter config for ALCASAR
1326 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1327 
# block all SSL and CONNECT tunnels
1328 
**s
1329 
# block all SSL and CONNECT tunnels specified only as an IP
1330 
*ips
1331 
# block all sites specified only by an IP
1332 
*ip
1333 
EOF
2775 rexy 1334 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1335 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1336 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1337 
# E2guardian filter config for ALCASAR
1338 
EOF
2775 rexy 1339 
# Creation of files for rehabilited domains and urls
2758 rexy 1340 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1341 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1342 
	touch $DIR_DG/lists/exceptionsitelist
1343 
	touch $DIR_DG/lists/exceptionurllist
1344 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1345 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1346 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1347 
 
2758 rexy 1348 
# Bing - add 'adlt=strict'
1349 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1350 
EOF
1351 
# 'Safesearch' regex actualisation
1352 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1353 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1354 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1355 
 
1356 
# Create & adapt the second group conf file (av + av_wl)
1357 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1358 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1359 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1360 
	$SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1361 
 
2775 rexy 1362 
# create log folder
1363 
    mkdir -p /var/log/e2guardian
1364 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1365 
} # End of e2guardian()
1 root 1366 
 
71 richard 1367 
##################################################################
2519 rexy 1368 
##                     Function "antivirus"                     ##
2840 rexy 1369 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1370 
##################################################################
2724 rexy 1371 
antivirus()
71 richard 1372 
{
2840 rexy 1373 
# Clamd adaptation to e2guardian
2841 rexy 1374 
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1375 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1376 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2868 rexy 1377 
[ -e /lib/systemd/system/clamav-daemon.socket.default ] || cp /lib/systemd/system/clamav-daemon.socket /lib/systemd/system/clamav-daemon.socket.default
1378 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1379 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1380 
 
2840 rexy 1381 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1382 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1383 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1384 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1385 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1386 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1387 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1388 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1389 
	chmod 775 /var/log/clamav /var/lib/clamav
1390 
	chmod 664 /var/log/clamav/*
1358 richard 1391 
# update virus database every 4 hours (24h/6)
1357 richard 1392 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1393 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1394 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1395 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1396 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1397 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1398 
# update now
2801 rexy 1399 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1400 
} # End of antivirus()
71 richard 1401 
 
2724 rexy 1402 
##############################################################
1403 
##                            function "ulogd"              ##
1404 
## - Ulog config for multi-log files                        ##
1405 
##############################################################
1406 
ulogd()
476 richard 1407 
{
1408 
# Three instances of ulogd (three different logfiles)
1409 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1410 
	nl=1
1358 richard 1411 
	for log_type in traceability ssh ext-access
478 richard 1412 
	do
1365 richard 1413 
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1414 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1415 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1416 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1417 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1418 
[emu1]
478 richard 1419 
file="/var/log/firewall/$log_type.log"
1420 
sync=1
1421 
EOF
1452 richard 1422 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1423 
		nl=`expr $nl + 1`
1424 
	done
476 richard 1425 
	chown -R root:apache /var/log/firewall
1426 
	chmod 750 /var/log/firewall
1427 
	chmod 640 /var/log/firewall/*
2724 rexy 1428 
}  # End of ulogd()
476 richard 1429 
 
1159 crox53 1430 
##########################################################
2519 rexy 1431 
##                    Function "nfsen"                  ##
2771 rexy 1432 
## - configure NetFlow collector (nfcapd)               ##
1433 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1434 
##########################################################
1389 richard 1435 
nfsen()
1 root 1436 
{
2772 rexy 1437 
	groupadd -f nfcapd
2868 rexy 1438 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1439 
# nfcapd unit for systemd
1440 
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1441 
#  This file is part of systemd.
1442 
#
1443 
#  systemd is free software; you can redistribute it and/or modify it
1444 
#  under the terms of the GNU General Public License as published by
1445 
#  the Free Software Foundation; either version 2 of the License, or
1446 
#  (at your option) any later version.
1447 
 
2771 rexy 1448 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1449 
[Unit]
2771 rexy 1450 
Description=Netflow Capture Daemon
1451 
After=network-online.target iptables.service
1372 richard 1452 
 
1453 
[Service]
2771 rexy 1454 
Type=exec
2776 rexy 1455 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1456 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1457 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1458 
ExecStart=/usr/bin/nfcapd -w -D -b 127.0.0.1 -p 2055 -u nfcapd -g nfcapd -B 200000 -t 300 -S 7 -z -P /run/nfcapd/nfcapd.pid -I alcasar_netflow -l /var/log/nfsen/profiles-data/live/alcasar_netflow
2771 rexy 1459 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1460 
 
1461 
[Install]
1462 
WantedBy=multi-user.target
1463 
EOF
2825 rexy 1464 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1465 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1466 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1467 
} # End of nfsen()
1 root 1468 
 
2552 rexy 1469 
###########################################################
1470 
##                     Function "vnstat"                 ##
2809 rexy 1471 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1472 
###########################################################
2724 rexy 1473 
vnstat()
1541 richard 1474 
{
2933 rexy 1475 
	# vnstat
1476 
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1477 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1478 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1479 
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1480 
	# vnstat-dashboard
1481 
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1482 
	[ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
2933 rexy 1483 
	$SED "s?^PIDFILE=.*?PIDFILE=/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1484 
} # End of vnstat()
2281 tom.houday 1485 
 
2724 rexy 1486 
###################################################################
1487 
##                     Function "dnsmasq"                        ##
1488 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1489 
###################################################################
1490 
dnsmasq()
219 jeremy 1491 
{
1492 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1493 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1494 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1495 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1496 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1497 
# ADD Toulouse university whitelist domains
2775 rexy 1498 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1499 
listen-address=127.0.0.1
1356 richard 1500 
port=55
1472 richard 1501 
no-dhcp-interface=lo
1356 richard 1502 
bind-interfaces
1721 richard 1503 
cache-size=1024
1356 richard 1504 
domain-needed
1505 
expand-hosts
1506 
bogus-priv
1507 
filterwin2k
2688 lucas.echa 1508 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1509 
server=$DNS1
1510 
server=$DNS2
1356 richard 1511 
EOF
2688 lucas.echa 1512 
	# Create dnsmasq-whitelist unit
2745 rexy 1513 
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1514 
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1515 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1516 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1517 
} # End of dnsmasq()
2688 lucas.echa 1518 
 
2724 rexy 1519 
#########################################################
1520 
##              Function "unbound"                     ##
1521 
## - create the conf files for 4 unbound services      ##
1522 
## - create the systemd files for 4 unbound services   ##
1523 
#########################################################
2688 lucas.echa 1524 
unbound ()
1525 
{
1526 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1527 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1528 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1529 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1530 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1531 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1532 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1533 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1534 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1535 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1536 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1537 
 
2724 rexy 1538 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1539 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1540 
forward-zone:
1541 
	name: "."
1542 
	forward-addr: $DNS1
1543 
	forward-addr: $DNS2
1472 richard 1544 
EOF
1545 
 
2724 rexy 1546 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1547 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1548 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1549 
## Add one block for each domain name managed by an other DNS server
1550 
##
1551 
## Example:
1552 
##
1553 
## server:
1554 
##     local-zone: "<your_domain>." transparent
1555 
## forward-zone:
1556 
##     name: "<your_domain>."
1557 
##     forward-addr: <@IP_domain_server>
1558 
##
2558 rexy 1559 
EOF
1560 
 
2724 rexy 1561 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1562 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1563 
server:
1564 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1565 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1566 
EOF
1567 
 
2724 rexy 1568 
# Configuration file for lo of forward unbound
2688 lucas.echa 1569 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1570 
server:
1571 
	interface: 127.0.0.1@53
1572 
	access-control-view: 127.0.0.1/8 lo
1573 
view:
1574 
	name: "lo"
2864 rexy 1575 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1576 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1577 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1578 
	view-first: yes
1579 
EOF
1580 
 
2724 rexy 1581 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1582 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1583 
server:
1584 
	interface: ${PRIVATE_IP}@53
1585 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1586 
view:
1587 
	name: "$INTIF"
1588 
	view-first: yes
1589 
EOF
1590 
 
2831 rexy 1591 
# Configuration file for main unbound
2688 lucas.echa 1592 
	cat << EOF > /etc/unbound/unbound.conf
1593 
server:
1594 
	verbosity: 1
1595 
	hide-version: yes
1596 
	hide-identity: yes
1597 
	do-ip6: no
1598 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1599 
	include: /etc/unbound/conf.d/common/local-forward/*
1600 
	include: /etc/unbound/conf.d/common/local-dns/*
1601 
	include: /etc/unbound/conf.d/forward/*
1602 
EOF
1603 
 
2724 rexy 1604 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1605 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1606 
server:
1607 
	interface: ${PRIVATE_IP}@54
1608 
	access-control: $PRIVATE_IP_MASK allow
1609 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1610 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1611 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1612 
EOF
1613 
 
2724 rexy 1614 
# Configuration file for blacklist unbound
2688 lucas.echa 1615 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1616 
server:
1617 
	verbosity: 1
1618 
	hide-version: yes
1619 
	hide-identity: yes
1620 
	do-ip6: no
1621 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1622 
	chroot: ""
1623 
	define-tag: "blacklist"
1624 
	log-local-actions: yes
1625 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1626 
	include: /etc/unbound/conf.d/common/local-forward/*
1627 
	include: /etc/unbound/conf.d/common/local-dns/*
1628 
	include: /etc/unbound/conf.d/blacklist/*
1629 
	include: /usr/local/share/unbound-bl-enabled/*
1630 
EOF
1631 
 
2724 rexy 1632 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1633 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1634 
server:
1635 
	interface: ${PRIVATE_IP}@55
1636 
	access-control: $PRIVATE_IP_MASK allow
1637 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1638 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1639 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1640 
EOF
1641 
 
2724 rexy 1642 
# Configuration file for whitelist unbound
2688 lucas.echa 1643 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1644 
server:
1645 
	verbosity: 1
1646 
	hide-version: yes
1647 
	hide-identity: yes
1648 
	do-ip6: no
1649 
	do-not-query-localhost: no
1650 
	define-tag: "whitelist"
1651 
	local-zone: "." transparent
1652 
	local-zone-tag: "." "whitelist"
2861 rexy 1653 
	include: /etc/unbound/conf.d/common/local-forward/*
1654 
	include: /etc/unbound/conf.d/common/local-dns/*
1655 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1656 
	include: /usr/local/share/unbound-wl-enabled/*
1657 
forward-zone:
1658 
	name: "."
2881 rexy 1659 
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1660 
EOF
1661 
 
2724 rexy 1662 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1663 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1664 
server:
1665 
	interface: ${PRIVATE_IP}@56
1666 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1667 
view:
1668 
	name: "$INTIF"
1669 
	local-zone: "." redirect
1670 
	local-data: ". A $PRIVATE_IP"
1671 
EOF
1672 
 
2724 rexy 1673 
# Configuration file for blackhole unbound
2688 lucas.echa 1674 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1675 
server:
1676 
	verbosity: 1
1677 
	hide-version: yes
1678 
	hide-identity: yes
1679 
	do-ip6: no
2861 rexy 1680 
	include: /etc/unbound/conf.d/common/local-forward/*
1681 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1682 
	include: /etc/unbound/conf.d/blackhole/*
1683 
EOF
1684 
 
1685 
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1686 
	then
1687 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1688 
	fi
1689 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1690 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1691 
	for list in blacklist blackhole whitelist
1474 richard 1692 
	do
2688 lucas.echa 1693 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1694 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1695 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1696 
	done
2688 lucas.echa 1697 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1698 
} # End of unbound()
2688 lucas.echa 1699 
 
2689 lucas.echa 1700 
##################################################
1701 
##              Function "dhcpd"                ##
1702 
##################################################
2724 rexy 1703 
dhcpd()
2689 lucas.echa 1704 
{
1705 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1706 
	cat <<EOF > /etc/dhcpd.conf
1707 
ddns-update-style none;
1708 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1709 
	option routers $PRIVATE_IP;
1710 
	option subnet-mask $PRIVATE_NETMASK;
1711 
	option domain-name-servers $PRIVATE_IP;
1712 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1713 
	default-lease-time 21600;
1714 
	max-lease-time 43200;
1715 
}
1716 
EOF
2724 rexy 1717 
} # End of dhcpd()
2689 lucas.echa 1718 
 
2552 rexy 1719 
##########################################################
1720 
##                      Function "BL"                   ##
2769 rexy 1721 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1722 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1723 
##     - URLs for E²guardian                            ##
1724 
##     - IPs for NetFilter                              ##
2769 rexy 1725 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1726 
##########################################################
2724 rexy 1727 
BL()
308 richard 1728 
{
1930 richard 1729 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1730 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1731 
	mkdir -p /tmp/blacklists
1938 richard 1732 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1733 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1734 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1735 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1736 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1737 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1738 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1739 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1740 
# add additional BL files
2770 rexy 1741 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1742 
	do
1743 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1744 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1745 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1746 
	done
2521 armand.ito 1747 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1748 
	chown -R root:apache $DIR_DEST_SHARE
1749 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1750 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1751 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1752 
# enable the default categories
1957 richard 1753 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1754 
	rm -rf /tmp/blacklists
2724 rexy 1755 
} # End of BL()
219 jeremy 1756 
 
2552 rexy 1757 
#######################################################
1758 
##                  Function "cron"                  ##
1759 
## - write all cron & anacron files                  ##
1760 
#######################################################
2724 rexy 1761 
cron()
1 root 1762 
{
2640 rexy 1763 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1764 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1765 
	cat <<EOF > /etc/crontab
1828 richard 1766 
SHELL=/usr/bin/bash
2640 rexy 1767 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1768 
MAILTO=root
1769 
HOME=/
1770 
 
1771 
# run-parts
1772 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1773 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1774 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1775 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1776 
EOF
1777 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1778 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1779 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1780 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1781 
EOF
811 richard 1782 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1783 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1784 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1785 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1786 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1787 
EOF
952 franck 1788 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1789 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1790 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1791 
EOF
2454 tom.houday 1792 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1793 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1794 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1795 
EOF
2454 tom.houday 1796 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1797 
# Update the system (everyday at 3:30 am)
762 franck 1798 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1799 
EOF
2454 tom.houday 1800 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1801 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1802 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1803 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1804 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1805 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1806 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1807 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1808 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1809 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1810 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1811 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1812 
EOF
2454 tom.houday 1813 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1814 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1815 
# '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 1816 
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1817 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1818 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1819 
 
2886 rexy 1820 
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1821 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1822 
EOF
2454 tom.houday 1823 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1824 
# start dead daemons (after boot process and every 20')
1851 franck 1825 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1826 
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1827 
EOF
2454 tom.houday 1828 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1829 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1830 
 
1874 raphael.pi 1831 
EOF
2769 rexy 1832 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1833 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1834 
 
1835 
EOF
2304 tom.houday 1836 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1837 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1838 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1839 
EOF
2771 rexy 1840 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1841 
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1842 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1843 
EOF
1808 richard 1844 
# removing the users crons
522 richard 1845 
	rm -f /var/spool/cron/*
2724 rexy 1846 
} # End of cron()
1 root 1847 
 
2867 rexy 1848 
########################################################################
1849 
##                        Fonction "Fail2Ban"                         ##
1850 
##- Adapt conf file to ALCASAR                                        ##
1851 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1852 
########################################################################
1163 crox53 1853 
fail2ban()
1854 
{
2868 rexy 1855 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1856 
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1857 
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1858 
 
1859 
# add 5 jails and their filters
1860 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1861 
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1862 
[sshd]
1863 
enabled = true
1864 
#enabled  = false
1865 
maxretry = 3
2868 rexy 1866 
bantime = 3m
1867 
findtime = 5m
2867 rexy 1868 
EOF
1869 
 
1870 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1871 
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1872 
[lighttpd-auth]
1873 
enabled = true
1874 
#enabled  = false
1875 
maxretry = 3
2868 rexy 1876 
bantime = 3m
1877 
findtime = 3m
2867 rexy 1878 
EOF
1879 
 
1880 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1881 
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1882 
[alcasar_mod-evasive]
1883 
#enabled = true
1884 
enabled = false
1885 
backend = auto
1886 
filter = alcasar_mod-evasive
1887 
action = iptables-allports[name=alcasar_mod-evasive]
1888 
logpath = /var/log/lighttpd/access.log
1889 
maxretry = 3
2868 rexy 1890 
bantime = 3m
1891 
findtime = 3m
2867 rexy 1892 
EOF
1893 
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1894 
[Definition]
1895 
failregex =  <HOST> .+\] "[^"]+" 403
1896 
ignoreregex =
1897 
EOF
1898 
 
1899 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1900 
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1901 
[alcasar_intercept]
1902 
enabled = true
1903 
#enabled = false
1904 
backend = auto
1905 
filter = alcasar_intercept
1906 
action = iptables-allports[name=alcasar_intercept]
1907 
logpath = /var/log/lighttpd/access.log
1908 
maxretry = 5
2868 rexy 1909 
bantime = 3m
1910 
findtime = 3m
1911 
EOF
2867 rexy 1912 
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1913 
[Definition]
1914 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1915 
ignoreregex =
1916 
EOF
1917 
 
1918 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1919 
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1920 
[alcasar_change-pwd]
1921 
enabled = true
1922 
#enabled = false
1923 
backend = auto
1924 
filter = alcasar_change-pwd
1925 
action = iptables-allports[name=alcasar_change-pwd]
1926 
logpath = /var/log/lighttpd/access.log
1927 
maxretry = 5
2868 rexy 1928 
bantime = 3m
1929 
findtime = 3m
2867 rexy 1930 
EOF
1931 
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1932 
[Definition]
1933 
failregex = <HOST> .* \"POST \/password\.php
1934 
ignoreregex =
1935 
EOF
1936 
 
2840 rexy 1937 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1938 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1939 
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1940 
	chmod 644 /var/log/fail2ban.log
2887 rexy 1941 
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1942 
	/usr/bin/touch /var/log/auth.log
1515 richard 1943 
# fail2ban unit
1944 
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1945 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1946 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1947 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1948 
} # End of fail2ban()
1163 crox53 1949 
 
2552 rexy 1950 
#########################################################
1951 
##                   Fonction "gammu_smsd"             ##
1952 
## - Creating of SMS management database               ##
1953 
## - Write the gammu a gammu_smsd conf files           ##
1954 
#########################################################
1376 richard 1955 
gammu_smsd()
1956 
{
2601 tom.houday 1957 
# Create 'gammu' system user
1958 
	groupadd -f gammu_smsd
2868 rexy 1959 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1960 
	usermod -a -G dialout gammu_smsd
1961 
 
1962 
# Create 'gammu' database
1963 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1964 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1965 
# Add a gammu database structure
2688 lucas.echa 1966 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1967 
 
2552 rexy 1968 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1969 
	cat << EOF > /etc/gammurc
2552 rexy 1970 
[gammu]
1971 
device = /dev/ttyUSB0
1972 
connection = at115200
1973 
EOF
1974 
 
2601 tom.houday 1975 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1976 
[gammu]
1977 
port = /dev/ttyUSB0
1978 
connection = at115200
1979 
 
1980 
[smsd]
1981 
PIN = 1234
1982 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1983 
logformat = textall
1984 
debuglevel = 0
1985 
 
1986 
service = sql
1987 
driver = native_mysql
1988 
user = $DB_USER
1989 
password = $radiuspwd
1990 
pc = localhost
1991 
database = $DB_GAMMU
1992 
 
2631 rexy 1993 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1994 
 
1995 
StatusFrequency = 30
1380 richard 1996 
;LoopSleep = 2
1376 richard 1997 
 
1998 
;ResetFrequency = 300
1999 
;HardResetFrequency = 120
2000 
 
2454 tom.houday 2001 
CheckSecurity = 1
1376 richard 2002 
CheckSignal = 1
2003 
CheckBattery = 0
2004 
EOF
2601 tom.houday 2005 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2006 
 
2601 tom.houday 2007 
# Create the systemd unit
2008 
	cat << EOF > /lib/systemd/system/gammu-smsd.service
2009 
[Unit]
2010 
Description=SMS daemon for Gammu
2011 
Documentation=man:gammu-smsd(1)
2012 
After=network.target mysql.service
1376 richard 2013 
 
2601 tom.houday 2014 
[Service]
2015 
Type=forking
2775 rexy 2016 
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 2017 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2018 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2019 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2020 
 
2021 
[Install]
2022 
WantedBy=multi-user.target
2023 
EOF
2024 
 
2314 richard 2025 
# Log folder for gammu-smsd
2772 rexy 2026 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2027 
	chmod 755 /var/log/gammu-smsd
1376 richard 2028 
 
2552 rexy 2029 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2030 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2031 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2032 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2033 
#EOF
2552 rexy 2034 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2035 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2036 
 
2724 rexy 2037 
} # End of gammu_smsd()
1376 richard 2038 
 
2552 rexy 2039 
############################################################
2040 
##                 Fonction "msec"                        ##
2041 
## - Apply the "fileserver" security level                ##
2863 rexy 2042 
## - remove the "system request" for rebooting            ##
2552 rexy 2043 
## - Fix several file permissions                         ##
2044 
############################################################
2202 richard 2045 
msec()
2046 
{
2047 
 
2048 
# Apply fileserver security level
2211 richard 2049 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2050 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2051 
 
2203 richard 2052 
# Set permissions monitoring and enforcement
2202 richard 2053 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2054 
/var/log/firewall/                      root.apache     750
2202 richard 2055 
/var/log/firewall/*                     root.apache     640
2056 
/etc/security/msec/perm.local           root.root       640
2057 
/etc/security/msec/level.local          root.root       640
2058 
/etc/freeradius-web                     root.apache     750
2059 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2060 
/etc/raddb/client.conf                  radius.radius   640
2061 
/etc/raddb/radius.conf                  radius.radius   640
2062 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2063 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2064 
/etc/pki/CA/                            root.apache     750 force
2065 
/etc/pki/CA/*                           root.apache     640 force
2066 
/etc/pki/CA/private/                    root.root       700 force
2067 
/etc/pki/CA/private/*                   root.root       600 force
2068 
/etc/pki/tls/private/                   root.apache     750 force
2069 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2070 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2071 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2072 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2073 
EOF
2454 tom.houday 2074 
# apply now hourly & daily checks
2202 richard 2075 
/usr/sbin/msec
2211 richard 2076 
/etc/cron.weekly/msec
2202 richard 2077 
 
2724 rexy 2078 
} # End of msec()
2202 richard 2079 
 
2080 
##################################################################
2552 rexy 2081 
##                   Fonction "letsencrypt"                     ##
2082 
## - Install Let's Encrypt client                               ##
2083 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2084 
##################################################################
2085 
letsencrypt()
2086 
{
2087 
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2088 
	# Remove potential old installers
2089 
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2090 
	# Extract acme.sh
2091 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2092 
	pwdInstall=$(pwd)
2688 lucas.echa 2093 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2094 
	acmesh_installDir="/opt/acme.sh"
2095 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2096 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2097 
	# Install acme.sh
2098 
	./acme.sh --install \
2099 
		--home $acmesh_installDir \
2100 
		--config-home $acmesh_confDir/data \
2101 
		--certhome $acmesh_confDir/certs \
2102 
		--accountkey $acmesh_confDir/ca/account.key \
2103 
		--accountconf $acmesh_confDir/data/account.conf \
2104 
		--useragent $acmesh_userAgent \
2308 tom.houday 2105 
		--nocron \
2106 
		> /dev/null
2304 tom.houday 2107 
	if [ $? -ne 0 ]; then
2108 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2109 
	fi
2110 
	# Create configuration file
2111 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2112 
email=
2113 
dateIssueRequest=
2114 
domainRequest=
2115 
challenge=
2116 
dateIssued=
2117 
dnsapi=
2118 
dateNextRenewal=
2119 
EOF
2688 lucas.echa 2120 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2121 
	rm -rf /tmp/acme.sh-*
2724 rexy 2122 
} # End of letsencrypt()
2304 tom.houday 2123 
 
2124 
##################################################################
2552 rexy 2125 
##                    Fonction "post_install"                   ##
2126 
## - Modifying banners (locals et ssh) & prompts                ##
2127 
## - SSH config                                                 ##
2128 
## - sudoers config & files security                            ##
2129 
## - log rotate & ANSSI security parameters                     ##
2130 
## - Apply former conf in case of an update                     ##
2131 
##################################################################
1 root 2132 
post_install()
2133 
{
2840 rexy 2134 
# change the SSHD options
2195 richard 2135 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2136 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2137 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2138 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2139 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2140 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2141 
# sshd listens on EXTIF & INTIF
2142 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2143 
# sshd authorized certificate for root login
2144 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2145 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2146 
 
793 richard 2147 
# postfix banner anonymisation
2688 lucas.echa 2148 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2149 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2150 
# ALCASAR conf file
2818 rexy 2151 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2152 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2153 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2154 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2155 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2156 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2157 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2158 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2159 
	echo "LDAP_FILTER=" >> $CONF_FILE
2160 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2161 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2162 
	echo "LDAP_SSL=on" >> $CONF_FILE
2163 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2164 
	echo "SMS=off" >> $CONF_FILE
2165 
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2166 
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2167 
	echo "FAILOVER=30" >> $CONF_FILE
2168 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2169 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2170 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2171 
	echo "BL_PUREIP=on" >> $CONF_FILE
2172 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2173 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2174 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2175 
	echo "WIFI4EU=off" >> $CONF_FILE
2176 
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2177 
# Prompt customisation (colors)
1 root 2178 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2179 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2180 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2181 
# sudoers configuration for "apache" & "sysadmin"
1 root 2182 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2183 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2184 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2185 
# Modify some logrotate files (gammu, ulogd)
1 root 2186 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2187 
	chmod 644 /etc/logrotate.d/*
2195 richard 2188 
# Log compression
706 franck 2189 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2190 
# actualisation des fichiers logs compressés
2521 armand.ito 2191 
	for dir in firewall e2guardian lighttpd
706 franck 2192 
	do
2688 lucas.echa 2193 
		find /var/log/$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 2194 
	done
1221 richard 2195 
# create the alcasar-load_balancing unit
2196 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2197 
#  This file is part of systemd.
2198 
#
2199 
#  systemd is free software; you can redistribute it and/or modify it
2200 
#  under the terms of the GNU General Public License as published by
2201 
#  the Free Software Foundation; either version 2 of the License, or
2202 
#  (at your option) any later version.
2203 
 
2204 
# This unit lauches alcasar-load-balancing.sh script.
2205 
[Unit]
2206 
Description=alcasar-load_balancing.sh execution
2207 
After=network.target iptables.service
2208 
 
2209 
[Service]
2210 
Type=oneshot
2211 
RemainAfterExit=yes
1828 richard 2212 
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2213 
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2214 
TimeoutSec=0
2215 
 
2216 
[Install]
2217 
WantedBy=multi-user.target
1157 stephane 2218 
EOF
2601 tom.houday 2219 
	/usr/bin/systemctl daemon-reload
1221 richard 2220 
# processes launched at boot time (Systemctl)
2840 rexy 2221 
	for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2222 
	do
1574 richard 2223 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2224 
	done
2454 tom.houday 2225 
 
1452 richard 2226 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2227 
	for i in ulogd gpm dhcpd
1452 richard 2228 
	do
1574 richard 2229 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2230 
	done
2454 tom.houday 2231 
 
2864 rexy 2232 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2233 
# ignore ICMP broadcast (smurf attack)
2234 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2235 
# ignore ICMP errors bogus
2236 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2237 
# remove ICMP redirects responces
2238 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2239 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2240 
# enable SYN Cookies (Syn flood attacks)
2241 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2242 
# enable kernel antispoofing
2243 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2244 
# ignore source routing
2245 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2246 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2247 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2248 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2249 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2250 
# disable iptables_helpers
2251 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2252 
# Switch to the router mode
2253 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2254 
# Remove unused service ipv6
1964 franck 2255 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2256 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2257 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2258 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2259 
# switch to multi-users runlevel (instead of x11)
1221 richard 2260 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2261 
# disable Core dump file
2262 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2263 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2264 
 
2432 richard 2265 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2266 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2267 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2268 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2269 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2270 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2271 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2272 
	then
2454 tom.houday 2273 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2274 
		echo >> /etc/mageia-release
2275 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2276 
	fi
2277 
	if [ $Lang == "fr" ]
2278 
	then
2279 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2280 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2281 
	else
2282 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2283 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2284 
	fi
2285 
	/usr/bin/update-grub2
1221 richard 2286 
# Load and apply the previous conf file
2287 
	if [ "$mode" = "update" ]
532 richard 2288 
	then
2887 rexy 2289 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2290 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2291 
		PARENT_SCRIPT=`basename $0`
2292 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2293 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2294 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2295 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2296 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2297 
	fi
2560 rexy 2298 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2299 
	chown -R root:apache $DIR_DEST_ETC/*
2300 
	chmod -R 660 $DIR_DEST_ETC/*
2301 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2302 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2303 
	echo ""
1 root 2304 
	echo "#############################################################################"
638 richard 2305 
	if [ $Lang == "fr" ]
2306 
		then
2307 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2308 
		echo "#                                                                           #"
2309 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2310 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2311 
		echo "#                                                                           #"
2312 
		echo "#############################################################################"
2313 
		echo
2314 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2315 
		echo
2316 
		echo "- Lisez attentivement la documentation d'exploitation"
2317 
		echo
2688 lucas.echa 2318 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2319 
		echo
2320 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2321 
	else
2396 tom.houday 2322 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2323 
		echo "#                                                                           #"
2324 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2325 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2326 
		echo "#                                                                           #"
2327 
		echo "#############################################################################"
2328 
		echo
2329 
		echo "- The system will be rebooted in order to operate ALCASAR"
2330 
		echo
2331 
		echo "- Read the exploitation documentation"
2332 
		echo
2688 lucas.echa 2333 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2334 
		echo
2335 
		echo "                   Hit 'Enter' to continue"
2336 
	fi
1782 franck 2337 
	sleep 2
2560 rexy 2338 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2339 
	then
2688 lucas.echa 2340 
		read
815 richard 2341 
	fi
774 richard 2342 
	clear
1 root 2343 
	reboot
2724 rexy 2344 
} # End of post_install()
1 root 2345 
 
2552 rexy 2346 
#####################################################################################
2347 
#                                   Main Install loop                               #
2348 
#####################################################################################
832 richard 2349 
dir_exec=`dirname "$0"`
2350 
if [ $dir_exec != "." ]
2351 
then
2352 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2353 
	echo "Launch this program from the ALCASAR archive directory"
2354 
	exit 0
2355 
fi
2688 lucas.echa 2356 
if [ $EUID -gt 0 ]
2220 richard 2357 
then
2688 lucas.echa 2358 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2359 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2360 
	exit 0
2361 
fi
832 richard 2362 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2363 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2364 
nb_args=$#
2365 
args=$1
2366 
if [ $nb_args -eq 0 ]
2367 
then
2368 
	nb_args=1
2369 
	args="-h"
2370 
fi
1062 richard 2371 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2372 
case $args in
2373 
	-\? | -h* | --h*)
2374 
		echo "$usage"
2375 
		exit 0
2376 
		;;
291 franck 2377 
	-i | --install)
2870 rexy 2378 
		for func in license testing_system
2724 rexy 2379 
		do
2380 
			header_install
2381 
			$func
2382 
			if [ $DEBUG_ALCASAR == "on" ]
2383 
			then
2870 rexy 2384 
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2385 
				read
2386 
			fi
2387 
		done
595 richard 2388 
# RPMs install
2389 
		$DIR_SCRIPTS/alcasar-urpmi.sh
2390 
		if [ "$?" != "0" ]
1 root 2391 
		then
595 richard 2392 
			exit 0
2393 
		fi
1249 richard 2394 
		if [ -e $CONF_FILE ]
595 richard 2395 
		then
2458 richard 2396 
# Uninstall or update the running version
2397 
			if [ "$mode" == "update" ]
2398 
			then
2560 rexy 2399 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2400 
			else
2560 rexy 2401 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2402 
			fi
595 richard 2403 
		fi
2847 rexy 2404 
		if [ $DEBUG_ALCASAR == "on" ]
2405 
		then
2406 
			echo "*** 'debug' : end of cleaning ***"
2407 
			read
2408 
		fi
2835 rexy 2409 
# Test if conf file
2410 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2411 
		then
2826 rexy 2412 
# Extract some info from the previous configuration file
2834 rexy 2413 
			cd /var/tmp
2414 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2415 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2416 
			then
2417 
				header_install
2418 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2419 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2420 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2421 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2422 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2423 
				if [ $Lang == "fr" ]
2834 rexy 2424 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2425 
					else echo "The configuration file of an old version has been found";
597 richard 2426 
				fi
2834 rexy 2427 
				response=0
2428 
				PTN='^[oOnNyY]?$'
2429 
				until [[ "$response" =~ $PTN ]]
2430 
				do
2431 
					if [ $Lang == "fr" ]
2432 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2433 
						else echo -n "Do you want to use it (Y/n)?";
2434 
					fi
2435 
					read response
2436 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2437 
					then
2438 
						rm -f /var/tmp/alcasar-conf*
2439 
						rm -rf /var/tmp/conf
2440 
					fi
2441 
				done
2442 
			fi
2847 rexy 2443 
			cd $DIR_INSTALL
597 richard 2444 
		fi
636 richard 2445 
# Test if update
2834 rexy 2446 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2447 
		then
2448 
			if [ $Lang == "fr" ]
2449 
				then echo "#### Installation avec mise à jour ####";
2450 
				else echo "#### Installation with update     ####";
2451 
			fi
5 franck 2452 
			mode="update"
1 root 2453 
		fi
2870 rexy 2454 
		for func in testing_network init network CA ACC time_server init_db freeradius chilli e2guardian antivirus ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2455 
		do
2456 
			$func
2466 richard 2457 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2458 
			then
2870 rexy 2459 
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2460 
				read
2466 richard 2461 
			fi
14 richard 2462 
		done
5 franck 2463 
		;;
291 franck 2464 
	-u | --uninstall)
1828 richard 2465 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2466 
		then
597 richard 2467 
			if [ $Lang == "fr" ]
2468 
				then echo "ALCASAR n'est pas installé!";
2469 
				else echo "ALCASAR isn't installed!";
2470 
			fi
1 root 2471 
			exit 0
2472 
		fi
5 franck 2473 
		response=0
2760 lucas.echa 2474 
		PTN='^[oOyYnN]?$'
2475 
		until [[ "$response" =~ $PTN ]]
5 franck 2476 
		do
597 richard 2477 
			if [ $Lang == "fr" ]
2760 lucas.echa 2478 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2479 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2480 
			fi
5 franck 2481 
			read response
2482 
		done
1103 richard 2483 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2484 
		then
1103 richard 2485 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2486 
		else
2560 rexy 2487 
			rm -f /var/tmp/alcasar-conf*
1 root 2488 
		fi
597 richard 2489 
# Uninstall the running version
2560 rexy 2490 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2491 
		;;
2492 
	*)
2493 
		echo "Argument inconnu :$1";
460 richard 2494 
		echo "Unknown argument :$1";
1 root 2495 
		echo "$usage"
2496 
		exit 1
2497 
		;;
2498 
esac
10 franck 2499 
# end of script