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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2956 2021-05-24 19:57:17Z rexy $
1 root 3 
 
4 
# alcasar.sh
2466 richard 5 
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6 
# This script is distributed under the Gnu General Public License (GPL)
7 
#  team@alcasar.net
959 franck 8 
 
2454 tom.houday 9 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10 
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14 
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15 
 
672 richard 16 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20 
 
2840 rexy 21 
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22 
 
23 
# Options :
376 franck 24 
#       -i or --install
25 
#       -u or --uninstall
26 
# Functions :
1378 richard 27 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 28 
#	init			: Installation of RPM and scripts
29 
#	network			: Network parameters
2552 rexy 30 
#	ACC				: ALCASAR Control Center installation
31 
#	CA				: Certification Authority initialization
1837 richard 32 
#	time_server		: NTPd configuration
1221 richard 33 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 34 
#	freeradius		: FreeRadius initialisation
1389 richard 35 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 36 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 37 
#	antivirus		: clamav & freshclam configuration
1389 richard 38 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 39 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40 
#	unbound			: Name server configuration
41 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 42 
#	vnstat			: little network stat daemon
2688 lucas.echa 43 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 45 
#	fail2ban		: Fail2ban IDS installation and configuration
46 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 47 
#	msec			: Mandriva security package configuration
2304 tom.houday 48 
#	letsencrypt		: Let's Encrypt client
2552 rexy 49 
#	post_install	: Security, log rotation, etc.
1 root 50 
 
2499 tom.houday 51 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 52 
DATE=`date '+%d %B %Y - %Hh%M'`
53 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55 
mode="install"
1 root 56 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57 
DIR_INSTALL=`pwd`						# current directory
1015 richard 58 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
59 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 60 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
61 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
62 
DIR_WEB="/var/www/html"					# directory of Lighttpd
63 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
64 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 65 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
66 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 67 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 69 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 70 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71 
DB_RADIUS="radius"						# database name used by FreeRadius server
72 
DB_USER="radius"						# user name allows to request the users database
73 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 74 
# ******* Network parameters - paramètres réseau *******
2552 rexy 75 
HOSTNAME="alcasar"						# default hostname
76 
DOMAIN="localdomain"					# default local domain
2736 rexy 77 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 79 
MTU="1500"
1243 richard 80 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 81 
# ****** Paths - chemin des commandes *******
82 
SED="/bin/sed -i"
83 
# ****************** End of global parameters *********************
84 
 
2724 rexy 85 
license()
959 franck 86 
{
87 
	if [ $Lang == "fr" ]
1538 richard 88 
	then
89 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
90 
	else
91 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92 
	fi
1538 richard 93 
	response=0
2760 lucas.echa 94 
	PTN='^[oOyYnN]?$'
95 
	until [[ "$response" =~ $PTN ]]
1538 richard 96 
	do
97 
		if [ $Lang == "fr" ]
1563 franck 98 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
100 
		fi
101 
		read response
102 
	done
103 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
104 
	then
105 
		exit 1
106 
	fi
2724 rexy 107 
} # End of license()
959 franck 108 
 
2724 rexy 109 
header_install()
1 root 110 
{
111 
	clear
112 
	echo "-----------------------------------------------------------------------------"
460 richard 113 
	echo "                     ALCASAR V$VERSION Installation"
1 root 114 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115 
	echo "-----------------------------------------------------------------------------"
2724 rexy 116 
} # End of header_install()
1 root 117 
 
2552 rexy 118 
########################################################
2870 rexy 119 
##              Function "testing_system"             ##
2552 rexy 120 
## - Test Mageia version                              ##
121 
## - Test ALCASAR version (if already installed)      ##
122 
## - Test free space on /var  (>10G)                  ##
123 
## - Test Internet access                             ##
124 
########################################################
2870 rexy 125 
testing_system()
29 richard 126 
{
1529 richard 127 
# Test of Mageia version
128 
# extract the current Mageia version and hardware architecture (i586 ou X64)
129 
	fic=`cat /etc/product.id`
130 
	unknown_os=0
131 
	old="$IFS"
132 
	IFS=","
133 
	set $fic
2688 lucas.echa 134 
	for i in "$@"
1529 richard 135 
	do
136 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137 
			then
1529 richard 138 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
139 
			unknown_os=`expr $unknown_os + 1`
140 
		fi
141 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142 
			then
1529 richard 143 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144 
			unknown_os=`expr $unknown_os + 1`
145 
		fi
146 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147 
			then
1529 richard 148 
			ARCH=`echo $i|cut -d"=" -f2`
149 
			unknown_os=`expr $unknown_os + 1`
150 
		fi
151 
	done
2669 tom.houday 152 
	if [ "$ARCH" != "x86_64" ]
2149 richard 153 
		then
154 
		if [ $Lang == "fr" ]
2669 tom.houday 155 
			then echo "Votre architecture matérielle doit être en 64bits"
156 
			else echo "You hardware architecture must be 64bits"
2149 richard 157 
		fi
2482 lucas.echa 158 
		exit 1
2149 richard 159 
	fi
1529 richard 160 
	IFS="$old"
2757 rexy 161 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162 
	then
2669 tom.houday 163 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164 
			then
165 
			echo
166 
			if [ $Lang == "fr" ]
167 
				then
168 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171 
				echo "3 - Importez votre base des usagers"
172 
			else
173 
				echo "The automatic update of ALCASAR can't be performed."
174 
				echo "1 - Save your traceability files and the user database"
2757 rexy 175 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176 
				echo "3 - Import your users database"
177 
			fi
178 
		else
179 
			if [ $Lang == "fr" ]
180 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181 
				else echo "The installation of ALCASAR can't be performed."
182 
			fi
183 
		fi
184 
		echo
185 
		if [ $Lang == "fr" ]
2757 rexy 186 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188 
		fi
2688 lucas.echa 189 
		exit 1
2669 tom.houday 190 
	fi
191 
 
1362 richard 192 
# Test if ALCASAR is already installed
193 
	if [ -e $CONF_FILE ]
194 
	then
2396 tom.houday 195 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196 
		if [ $Lang == "fr" ]
2669 tom.houday 197 
			then echo "La version $current_version d'ALCASAR est déjà installée"
198 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 199 
		fi
1362 richard 200 
		response=0
2458 richard 201 
		PTN='^[12]$'
2760 lucas.echa 202 
		until [[ "$response" =~ $PTN ]]
1362 richard 203 
		do
204 
			if [ $Lang == "fr" ]
2669 tom.houday 205 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207 
			fi
1362 richard 208 
			read response
209 
		done
2458 richard 210 
		if [ "$response" = "2" ]
1362 richard 211 
		then
2560 rexy 212 
			rm -f /var/tmp/alcasar-conf*
1362 richard 213 
		else
2870 rexy 214 
# Create the archive of conf files
1362 richard 215 
			$DIR_SCRIPTS/alcasar-conf.sh --create
216 
			mode="update"
217 
		fi
1529 richard 218 
	fi
2847 rexy 219 
# Free /var (when updating) and test free space
220 
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 221 
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 222 
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 223 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
224 
	if [ $free_space -lt 10 ]
1529 richard 225 
		then
2771 rexy 226 
		if [ $Lang == "fr" ]
2847 rexy 227 
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 228 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 229 
		fi
2771 rexy 230 
	exit 0
1529 richard 231 
	fi
2870 rexy 232 
} # End of testing_system
2669 tom.houday 233 
 
2870 rexy 234 
########################################################
235 
##             Function "testing_network"             ##
236 
## - Test Internet access                             ##
237 
########################################################
238 
testing_network()
239 
{
2669 tom.houday 240 
# Detect external/internal interfaces
241 
	if [ -z "$EXTIF" ]; then
242 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
243 
		if [ -z "$EXTIF" ]; then
244 
			if [ "$Lang" == 'fr' ]
2771 rexy 245 
				then echo "Aucune passerelle par défaut configurée"
246 
				else echo "No default gateway configured"
2669 tom.houday 247 
			fi
248 
			exit 1
249 
		fi
250 
	fi
251 
	if [ "$Lang" == 'fr' ]
252 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
253 
		else echo "External interface (Internet) used: $EXTIF"
254 
	fi
255 
 
256 
	if [ -z "$INTIF" ]; then
257 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 258 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 259 
		if [ $interfacesCount -eq 0 ]; then
260 
			if [ "$Lang" == 'fr' ]
261 
				then echo "Aucune interface de disponible pour le réseau interne"
262 
				else echo "No interface available for the internal network"
263 
			fi
264 
			exit 1
265 
		elif [ $interfacesCount -eq 1 ]; then
266 
			INTIF="$interfacesList"
267 
		else
268 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
269 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
270 
			if [ "$Lang" == 'fr' ]
271 
				then echo 'Liste des interfaces disponible :'
272 
				else echo 'List of available interfaces:'
273 
			fi
274 
			echo "$interfacesSorted"
275 
			response=''
276 
			while true; do
277 
				if [ "$Lang" == 'fr' ]
278 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
279 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
280 
				fi
281 
				read response
282 
 
283 
				[ -z "$response" ] && response="$interfacePreferred"
284 
 
285 
				# Check if interface exist
2688 lucas.echa 286 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 287 
					INTIF="$response"
288 
					break
289 
				else
290 
					if [ "$Lang" == 'fr' ]
291 
						then echo "Interface \"$response\" introuvable"
292 
						else echo "Interface \"$response\" not found"
293 
					fi
294 
				fi
295 
			done
296 
		fi
297 
	fi
298 
	if [ "$Lang" == 'fr' ]
299 
		then echo "Interface interne utilisée : $INTIF"
300 
		else echo "Internal interface used: $INTIF"
301 
	fi
302 
 
2290 richard 303 
	if [ $Lang == "fr" ]
304 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 305 
		else echo -n "Network parameters tests: "
2290 richard 306 
	fi
307 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 308 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 309 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 310 
	for i in $IF_INTERFACES
311 
	do
2688 lucas.echa 312 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 313 
			rm -f ifcfg-$i
2454 tom.houday 314 
 
2282 richard 315 
			if [ $Lang == "fr" ]
316 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 317 
				else echo "Deleting: ifcfg-$i"
2282 richard 318 
			fi
319 
		fi
320 
	done
2688 lucas.echa 321 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 322 
	echo -n "."
2454 tom.houday 323 
# Test Ethernet NIC links state
2669 tom.houday 324 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
325 
	if [ ! -z "$interfacesDown" ]; then
326 
		for i in $interfacesDown; do
327 
			if [ $Lang == "fr" ]
328 
			then
329 
				echo -e "\nÉchec"
330 
				echo "Le lien réseau de la carte $i n'est pas actif."
331 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
332 
			else
333 
				echo -e "\nFailed"
334 
				echo "The link state of $i interface is down."
335 
				echo "Make sure that this network card is connected to a switch or an A.P."
336 
			fi
337 
		done
338 
		exit 1
339 
	fi
1471 richard 340 
	echo -n "."
341 
# Test EXTIF config files
2681 tom.houday 342 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
343 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 344 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 345 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 346 
	then
784 richard 347 
		if [ $Lang == "fr" ]
2454 tom.houday 348 
		then
2669 tom.houday 349 
			echo -e "\nÉchec"
784 richard 350 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
351 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 352 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 353 
		else
2669 tom.houday 354 
			echo -e "\nFailed"
784 richard 355 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
356 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 357 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 358 
		fi
830 richard 359 
		echo "DEVICE=$EXTIF"
784 richard 360 
		echo "IPADDR="
361 
		echo "NETMASK="
362 
		echo "GATEWAY="
363 
		echo "DNS1="
364 
		echo "DNS2="
830 richard 365 
		echo "ONBOOT=yes"
2669 tom.houday 366 
		exit 1
784 richard 367 
	fi
368 
	echo -n "."
2290 richard 369 
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 370 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 371 
		if [ $Lang == "fr" ]
2454 tom.houday 372 
		then
2669 tom.houday 373 
			echo -e "\nÉchec"
595 richard 374 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
375 
			echo "Réglez ce problème puis relancez ce script."
376 
		else
2669 tom.houday 377 
			echo -e "\nFailed"
595 richard 378 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
379 
			echo "Resolv this problem, then restart this script."
380 
		fi
2669 tom.houday 381 
		exit 1
29 richard 382 
	fi
308 richard 383 
	echo -n "."
2290 richard 384 
# Test if default GW is alive
1499 richard 385 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 386 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 387 
		then
595 richard 388 
		if [ $Lang == "fr" ]
2454 tom.houday 389 
		then
2669 tom.houday 390 
			echo -e "\nÉchec"
2290 richard 391 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 392 
			echo "Réglez ce problème puis relancez ce script."
393 
		else
2669 tom.houday 394 
			echo -e "\nFailed"
2290 richard 395 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 396 
			echo "Resolv this problem, then restart this script."
397 
		fi
2669 tom.houday 398 
		exit 1
308 richard 399 
	fi
400 
	echo -n "."
2290 richard 401 
# Test Internet connectivity
2669 tom.houday 402 
	domainTested='www.google.com'
403 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
404 
	if [ $? -ne 0 ]; then
595 richard 405 
		if [ $Lang == "fr" ]
2454 tom.houday 406 
		then
2669 tom.houday 407 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 408 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
409 
			echo "Vérifiez la validité des adresses IP des DNS."
410 
		else
2669 tom.houday 411 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 412 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
413 
			echo "Verify the DNS IP addresses"
414 
		fi
2669 tom.houday 415 
		exit 1
29 richard 416 
	fi
308 richard 417 
	echo ". : ok"
2870 rexy 418 
} # End of testing_network()
302 richard 419 
 
2552 rexy 420 
#######################################################################
421 
##                    Function "init"                                ##
422 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
423 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
424 
#######################################################################
2724 rexy 425 
init()
302 richard 426 
{
527 richard 427 
	if [ "$mode" != "update" ]
302 richard 428 
	then
429 
# On affecte le nom d'organisme
597 richard 430 
		header_install
302 richard 431 
		ORGANISME=!
432 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 433 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 434 
		do
595 richard 435 
			if [ $Lang == "fr" ]
2454 tom.houday 436 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 437 
				else echo -n "Enter the name of your organism : "
595 richard 438 
			fi
330 franck 439 
			read ORGANISME
613 richard 440 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 441 
			then
330 franck 442 
				ORGANISME=!
443 
			fi
444 
		done
302 richard 445 
	fi
1 root 446 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 447 
# We create random passwords and shared secrets
628 richard 448 
	rm -f $PASSWD_FILE
2419 richard 449 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 450 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 451 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
452 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
453 
		grep -v '[eE]nter password:' | \
454 
		sed -e "s/PBKDF2 hash of your password is //"`
455 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
456 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
457 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
458 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 459 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 460 
	echo "GRUB2_user=root" >> $PASSWD_FILE
461 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 462 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 464 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 465 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 466 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 467 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
468 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 469 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
471 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 472 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 473 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
474 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 475 
	chmod 640 $PASSWD_FILE
1828 richard 476 
#  copy scripts in in /usr/local/bin
2664 tom.houday 477 
	cp -fr $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown -R root:root $DIR_DEST_BIN/alcasar* ; chmod -R 740 $DIR_DEST_BIN/alcasar*
1828 richard 478 
#  copy conf files in /usr/local/etc
1954 richard 479 
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown -R root:apache $DIR_DEST_ETC ; chmod 770 $DIR_DEST_ETC ; chmod 660 $DIR_DEST_ETC/alcasar*
1828 richard 480 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 481 
# generate central conf file
482 
	cat <<EOF > $CONF_FILE
612 richard 483 
##########################################
484 
##                                      ##
485 
##          ALCASAR Parameters          ##
486 
##                                      ##
487 
##########################################
1 root 488 
 
612 richard 489 
INSTALL_DATE=$DATE
490 
VERSION=$VERSION
491 
ORGANISM=$ORGANISME
492 
EOF
628 richard 493 
	chmod o-rwx $CONF_FILE
2724 rexy 494 
} # End of init()
1 root 495 
 
2552 rexy 496 
#########################################################
497 
##                    Function "network"               ##
498 
## - Define the several network address                ##
499 
## - Define the DNS naming                             ##
500 
## - INTIF parameters (consultation network)           ##
501 
## - Write "/etc/hosts" file                           ##
502 
## - write "hosts.allow" & "hosts.deny" files          ##
503 
#########################################################
2724 rexy 504 
network()
1 root 505 
{
506 
	header_install
636 richard 507 
	if [ "$mode" != "update" ]
508 
		then
509 
		if [ $Lang == "fr" ]
510 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
511 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
512 
		fi
513 
		response=0
2760 lucas.echa 514 
		PTN='^[oOyYnN]?$'
515 
		until [[ "$response" =~ $PTN ]]
1 root 516 
		do
595 richard 517 
			if [ $Lang == "fr" ]
659 richard 518 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 519 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 520 
			fi
1 root 521 
			read response
522 
		done
636 richard 523 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
524 
		then
525 
			PRIVATE_IP_MASK="0"
526 
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
2760 lucas.echa 527 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 528 
			do
595 richard 529 
				if [ $Lang == "fr" ]
597 richard 530 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
531 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 532 
				fi
597 richard 533 
				read PRIVATE_IP_MASK
1 root 534 
			done
636 richard 535 
		else
2688 lucas.echa 536 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 537 
		fi
595 richard 538 
	else
2834 rexy 539 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
540 
		rm -rf /var/tmp/conf
1 root 541 
	fi
861 richard 542 
# Define LAN side global parameters
1740 richard 543 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 544 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 545 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 546 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 547 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 548 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 549 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 550 
	then
2454 tom.houday 551 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 552 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 553 
	fi
1499 richard 554 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
555 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 556 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 557 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 558 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 559 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 560 
# Define Internet parameters
2809 rexy 561 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
562 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 563 
	DNS1=${DNS1:=208.67.220.220}
70 franck 564 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 565 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 566 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 567 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 568 
# Write network parameters in the conf file
2737 rexy 569 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
570 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 571 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
572 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 573 
# Retrieve NIC name of other consultation LAN
2282 richard 574 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
575 
	for i in $INTERFACES
576 
	do
577 
		SUB=`echo ${i:0:2}`
578 
		if [ $SUB = "wl" ]
579 
			then WIFIF=$i
2454 tom.houday 580 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 581 
			then LANIF=$i
582 
		fi
583 
	done
584 
	if [ -n "$WIFIF" ]
585 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
586 
	elif [ -n "$LANIF" ]
587 
		then echo "LANIF=$LANIF" >> $CONF_FILE
588 
	fi
2552 rexy 589 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 590 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 591 
	then
2947 rexy 592 
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
593 
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
594 
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 595 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 596 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 597 
	else
598 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 599 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 600 
	fi
1587 richard 601 
	echo "DNS1=$DNS1" >> $CONF_FILE
602 
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 603 
	echo "PROXY=off" >> $CONF_FILE
604 
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
605 
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 606 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 607 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 608 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 609 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
610 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
611 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 612 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
613 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 614 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 615 
# network default
597 richard 616 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 617 
	cat <<EOF > /etc/sysconfig/network
618 
NETWORKING=yes
619 
FORWARD_IPV4=true
620 
EOF
2552 rexy 621 
# write "/etc/hosts"
1 root 622 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
623 
	cat <<EOF > /etc/hosts
503 richard 624 
127.0.0.1	localhost
2558 rexy 625 
$PRIVATE_IP	$HOSTNAME
1 root 626 
EOF
2552 rexy 627 
# write EXTIF (Internet) config
1499 richard 628 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
629 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 630 
	then
1499 richard 631 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 632 
DEVICE=$EXTIF
1585 richard 633 
BOOTPROTO=dhcp
634 
DNS1=127.0.0.1
635 
PEERDNS=no
636 
RESOLV_MODS=yes
637 
ONBOOT=yes
1613 franck 638 
NOZEROCONF=yes
1585 richard 639 
METRIC=10
640 
MII_NOT_SUPPORTED=yes
641 
IPV6INIT=no
642 
IPV6TO4INIT=no
643 
ACCOUNTING=no
644 
USERCTL=no
645 
MTU=$MTU
646 
EOF
2688 lucas.echa 647 
	else
1585 richard 648 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
649 
DEVICE=$EXTIF
14 richard 650 
BOOTPROTO=static
597 richard 651 
IPADDR=$PUBLIC_IP
652 
NETMASK=$PUBLIC_NETMASK
653 
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 654 
DNS1=$DNS1
655 
DNS2=$DNS2
1499 richard 656 
RESOLV_MODS=yes
14 richard 657 
ONBOOT=yes
658 
METRIC=10
1610 franck 659 
NOZEROCONF=yes
14 richard 660 
MII_NOT_SUPPORTED=yes
661 
IPV6INIT=no
662 
IPV6TO4INIT=no
663 
ACCOUNTING=no
664 
USERCTL=no
994 franck 665 
MTU=$MTU
14 richard 666 
EOF
1499 richard 667 
	fi
2552 rexy 668 
# write INTIF (consultation LAN) in normal mode
2868 rexy 669 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 670 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
671 
DEVICE=$INTIF
672 
BOOTPROTO=static
673 
ONBOOT=yes
674 
NOZEROCONF=yes
675 
MII_NOT_SUPPORTED=yes
676 
IPV6INIT=no
677 
IPV6TO4INIT=no
678 
ACCOUNTING=no
679 
USERCTL=no
680 
EOF
2552 rexy 681 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 682 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 683 
DEVICE=$INTIF
684 
BOOTPROTO=static
685 
IPADDR=$PRIVATE_IP
604 richard 686 
NETMASK=$PRIVATE_NETMASK
1 root 687 
ONBOOT=yes
688 
METRIC=10
689 
NOZEROCONF=yes
690 
MII_NOT_SUPPORTED=yes
14 richard 691 
IPV6INIT=no
692 
IPV6TO4INIT=no
693 
ACCOUNTING=no
694 
USERCTL=no
1 root 695 
EOF
2282 richard 696 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
697 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
698 
	then
699 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
700 
DEVICE=$WIFIF
701 
BOOTPROTO=static
702 
ONBOOT=yes
703 
NOZEROCONF=yes
704 
MII_NOT_SUPPORTED=yes
705 
IPV6INIT=no
706 
IPV6TO4INIT=no
707 
ACCOUNTING=no
708 
USERCTL=no
709 
EOF
710 
	elif [ -n "$LANIF" ]
711 
	then
712 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
713 
DEVICE=$LANIF
714 
BOOTPROTO=static
715 
ONBOOT=yes
716 
NOZEROCONF=yes
717 
MII_NOT_SUPPORTED=yes
718 
IPV6INIT=no
719 
IPV6TO4INIT=no
720 
ACCOUNTING=no
721 
USERCTL=no
722 
EOF
723 
	fi
2552 rexy 724 
# write hosts.allow & hosts.deny
1 root 725 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
726 
	cat <<EOF > /etc/hosts.allow
727 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 728 
sshd: ALL
1 root 729 
ntpd: $PRIVATE_NETWORK_SHORT
730 
EOF
731 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
732 
	cat <<EOF > /etc/hosts.deny
733 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
734 
EOF
790 richard 735 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 736 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 737 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 738 
# load conntrack ftp module
739 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 740 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 741 
# load ipt_NETFLOW module
742 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 743 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 744 
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
745 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 746 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
747 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 748 
# create the alcasar-network unit
749 
	cat << EOF > /etc/systemd/system/alcasar-network.service
750 
#  This file is part of systemd.
2454 tom.houday 751 
#
2956 rexy 752 
#  systemd is free software; you can redistribute it and/or modify it
753 
#  under the terms of the GNU General Public License as published by
754 
#  the Free Software Foundation; either version 2 of the License, or
755 
#  (at your option) any later version.
756 
 
757 
# This unit starts alcasar-network.sh script.
758 
[Unit]
759 
Description=alcasar-network.sh execution
760 
After=network.target iptables.service
761 
 
762 
[Service]
763 
Type=oneshot
764 
RemainAfterExit=yes
765 
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
766 
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
767 
TimeoutSec=0
768 
 
769 
[Install]
770 
WantedBy=multi-user.target
771 
EOF
772 
	/usr/bin/systemctl daemon-reload
773 
 
774 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is started at the end of this script in order not to cut network flow in case of using ssh
2724 rexy 775 
} # End of network()
1 root 776 
 
2763 rexy 777 
##################################################################
778 
##                      Fonction "CA"                           ##
779 
## - Creating the CA and the server certificate (lighttpd)      ##
780 
##################################################################
781 
CA()
782 
{
783 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 784 
	chmod 755 /etc/pki/
2801 rexy 785 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 786 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 787 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
788 
	chmod 600 /etc/pki/CA/private/*
789 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
790 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 791 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 792 
} # End of CA()
793 
 
2552 rexy 794 
###################################################
795 
##                  Function "ACC"               ##
796 
## - copy ALCASAR Control Center (ACC) files     ##
797 
## - configuration of the web server (Lighttpd)  ##
798 
## - creation of the first ACC admin account     ##
799 
## - secure the ACC access                       ##
800 
###################################################
2724 rexy 801 
ACC()
1 root 802 
{
803 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
804 
	mkdir $DIR_WEB
1833 richard 805 
# Copy & adapt ACC files
316 richard 806 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
807 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 808 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
809 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
810 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 811 
	chown -R apache:apache $DIR_WEB/*
1833 richard 812 
# copy & adapt "freeradius-web" files
813 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
814 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
815 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
816 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
817 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
818 
	cat <<EOF > /etc/freeradius-web/naslist.conf
819 
nas1_name: alcasar-$ORGANISME
820 
nas1_model: Network Access Controler
821 
nas1_ip: $PRIVATE_IP
822 
nas1_port_num: 0
823 
nas1_community: public
824 
EOF
825 
	chown -R apache:apache /etc/freeradius-web/
826 
# create the log & backup structure :
1489 richard 827 
# - base = users database
828 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 829 
# - security = watchdog log
2829 rexy 830 
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 831 
	for i in base archive security activity_report iot_captures;
1 root 832 
	do
833 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
834 
	done
5 franck 835 
	chown -R root:apache $DIR_SAVE
1833 richard 836 
# Configuring & securing php
2937 rexy 837 
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 838 
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
839 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 840 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 841 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
842 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 843 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
844 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 845 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
846 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 847 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 848 
# Configuring & securing Lighttpd
790 richard 849 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 850 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
851 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 852 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
853 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 854 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
855 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 856 
 
857 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 858 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
859 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
860 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
861 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 862 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
863 
 
2592 rexy 864 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 865 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 866 
 
867 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
868 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
869 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
870 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
871 
 
872 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
873 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 874 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
875 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
876 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
877 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 878 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 879 
 
2588 rexy 880 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
881 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
882 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 883 
 
2588 rexy 884 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 885 
 
2552 rexy 886 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 887 
	if [ "$mode" = "install" ]
2688 lucas.echa 888 
	then
889 
		header_install
1268 richard 890 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 891 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
892 
		mkdir -p $DIR_DEST_ETC/digest
893 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 894 
		if [ $Lang == "fr" ]
2760 lucas.echa 895 
			then echo "Création du premier compte administrateur : "
896 
			else echo "Creation of the first admin account : "
2737 rexy 897 
		fi
2688 lucas.echa 898 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
899 
		do
900 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
901 
		done
2293 tom.houday 902 
	fi
2818 rexy 903 
# Creation of ACC certs links
904 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
905 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
906 
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 907 
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
908 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 909 
	# Log file for ACC access imputability
2887 rexy 910 
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
911 
	chown root:apache $DIR_SAVE/security/acc_access.log
912 
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 913 
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
914 
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 915 
} # End of ACC()
1 root 916 
 
2552 rexy 917 
#############################################################
918 
##               Function "time_server"                    ##
919 
## - Configuring NTP server                                ##
920 
#############################################################
2724 rexy 921 
time_server()
1837 richard 922 
{
923 
# Set the Internet time server
924 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
925 
	cat <<EOF > /etc/ntp/step-tickers
926 
0.fr.pool.ntp.org	# adapt to your country
927 
1.fr.pool.ntp.org
928 
2.fr.pool.ntp.org
929 
EOF
930 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
931 
	cat <<EOF > /etc/ntp.conf
932 
server 0.fr.pool.ntp.org	# adapt to your country
933 
server 1.fr.pool.ntp.org
934 
server 2.fr.pool.ntp.org
935 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
936 
fudge 127.127.1.0 stratum 10
937 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
938 
restrict 127.0.0.1
939 
driftfile /var/lib/ntp/drift
940 
logfile /var/log/ntp.log
941 
disable monitor
942 
EOF
943 
	chown -R ntp:ntp /var/lib/ntp
944 
# Synchronize now
2688 lucas.echa 945 
	ntpd -4 -q -g &
2724 rexy 946 
} # End of time_server()
1837 richard 947 
 
2541 rexy 948 
#####################################################################
949 
##                     Function "init_db"                          ##
950 
## - Mysql initialization                                          ##
951 
## - Set admin (root) password                                     ##
952 
## - Remove unused users & databases                               ##
953 
## - Radius database creation                                      ##
954 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
955 
#####################################################################
2724 rexy 956 
init_db()
1 root 957 
{
2688 lucas.echa 958 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 959 
	then
960 
		systemctl stop mysqld
961 
	fi
1355 richard 962 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 963 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 964 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 965 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 966 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
967 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 968 
	[ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 969 
	[ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 970 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
971 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
972 
	/usr/bin/systemctl start mysqld
1963 richard 973 
	nb_round=1
1981 richard 974 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 975 
	do
976 
		nb_round=`expr $nb_round + 1`
977 
		sleep 2
978 
	done
1981 richard 979 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 980 
	then
1981 richard 981 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 982 
		exit
1955 richard 983 
	fi
1355 richard 984 
# Secure the server
2688 lucas.echa 985 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 986 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 987 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
988 
	$MYSQL "CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 989 
# Create 'radius' database
2688 lucas.echa 990 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 991 
# Add an empty radius database structure
2688 lucas.echa 992 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 993 
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 994 
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
995 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
996 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 997 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 998 
	/usr/bin/systemctl daemon-reload
2724 rexy 999 
} # End of init_db()
1 root 1000 
 
2423 richard 1001 
###################################################################
1002 
##                       Function "freeradius"                   ##
1003 
## - Set the configuration files                                 ##
1004 
## - Set the shared secret between coova-chilli and freeradius   ##
1005 
## - Adapt the Mysql conf file and counters                      ##
1006 
###################################################################
2724 rexy 1007 
freeradius()
1 root 1008 
{
1800 richard 1009 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1010 
	chown -R radius:radius /etc/raddb
1011 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1012 
# Set radius global parameters (radius.conf)
1 root 1013 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1014 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1015 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1016 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1017 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1018 
# Add ALCASAR & Coovachilli dictionaries
1019 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1020 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1021 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1022 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1023 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1024 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1025 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1026 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1027 
client localhost {
1028 
	ipaddr = 127.0.0.1
1 root 1029 
	secret = $secretradius
2438 richard 1030 
	shortname = chilli
2454 tom.houday 1031 
	nas_type = other
1 root 1032 
}
1033 
EOF
2758 rexy 1034 
# Set Virtual server
1035 
    # Remvoveing all except "alcasar virtual site")
1036 
	# INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1037 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1038 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1039 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1040 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1041 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1042 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1043 
# Set modules
2728 rexy 1044 
	# Add custom LDAP "available module"
2758 rexy 1045 
	# INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1046 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1047 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1048 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1049 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1050 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1051 
	do
1052 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1053 
	done
2758 rexy 1054 
# Configure SQL module
2420 richard 1055 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1056 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1057 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1058 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1059 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1060 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1061 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1062 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1063 
	# no TLS encryption on 127.0.0.1
2763 rexy 1064 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1065 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1066 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1067 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1068 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1069 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1070 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1071 
	[ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1072 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1073 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1074 
# sqlcounter modifications
2470 richard 1075 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1076 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1077 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1078 
# make certain that mysql is up before freeradius start
2937 rexy 1079 
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1080 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1081 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1082 
# Allow apache to change some conf files (ie : ldap on/off)
1083 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1084 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1085 
} # End of freeradius()
1 root 1086 
 
2423 richard 1087 
#############################################################################
2552 rexy 1088 
##                           Function "chilli"                             ##
2423 richard 1089 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1090 
## - Adapt the authentication web page (intercept.php)                     ##
1091 
#############################################################################
2724 rexy 1092 
chilli()
1 root 1093 
{
1370 richard 1094 
# chilli unit for systemd
2937 rexy 1095 
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1096 
#  This file is part of systemd.
1097 
#
1098 
#  systemd is free software; you can redistribute it and/or modify it
1099 
#  under the terms of the GNU General Public License as published by
1100 
#  the Free Software Foundation; either version 2 of the License, or
1101 
#  (at your option) any later version.
2771 rexy 1102 
 
1103 
# This unit launches coova-chilli a captive portal
1370 richard 1104 
[Unit]
1105 
Description=chilli is a captive portal daemon
1106 
After=network.target
1107 
 
1108 
[Service]
1379 richard 1109 
Type=forking
1370 richard 1110 
ExecStart=/usr/libexec/chilli start
1111 
ExecStop=/usr/libexec/chilli stop
1112 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1113 
PIDFile=/run/chilli.pid
1370 richard 1114 
 
1115 
[Install]
1116 
WantedBy=multi-user.target
1117 
EOF
799 richard 1118 
# init file creation
1370 richard 1119 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1120 
	cat <<EOF > /etc/init.d/chilli
799 richard 1121 
#!/bin/sh
1122 
#
1123 
# chilli CoovaChilli init
1124 
#
1125 
# chkconfig: 2345 65 35
1126 
# description: CoovaChilli
1127 
### BEGIN INIT INFO
1128 
# Provides:       chilli
2454 tom.houday 1129 
# Required-Start: network
1130 
# Should-Start:
799 richard 1131 
# Required-Stop:  network
2454 tom.houday 1132 
# Should-Stop:
799 richard 1133 
# Default-Start:  2 3 5
1134 
# Default-Stop:
1135 
# Description:    CoovaChilli access controller
1136 
### END INIT INFO
1137 
 
1138 
[ -f /usr/sbin/chilli ] || exit 0
1139 
. /etc/init.d/functions
1140 
CONFIG=/etc/chilli.conf
2775 rexy 1141 
pidfile=/run/chilli.pid
799 richard 1142 
[ -f \$CONFIG ] || {
2394 tom.houday 1143 
	echo "\$CONFIG Not found"
1144 
	exit 0
799 richard 1145 
}
2882 rexy 1146 
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1147 
RETVAL=0
1148 
prog="chilli"
1149 
case \$1 in
2394 tom.houday 1150 
	start)
2454 tom.houday 1151 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1152 
			gprintf "chilli is already running"
1153 
		else
1154 
			gprintf "Starting \$prog: "
2884 rexy 1155 
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1156 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1157 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1158 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1159 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1160 
				(cd /dev;
1161 
				mkdir net;
1162 
				cd net;
2394 tom.houday 1163 
				mknod tun c 10 200)
1164 
			}
1165 
			ifconfig $INTIF 0.0.0.0
1166 
			/usr/sbin/ethtool -K $INTIF gro off
1167 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1168 
			RETVAL=\$?
1169 
		fi
1170 
		;;
799 richard 1171 
 
2394 tom.houday 1172 
	reload)
1173 
		killall -HUP chilli
1174 
		;;
799 richard 1175 
 
2394 tom.houday 1176 
	restart)
1177 
		\$0 stop
1178 
		sleep 2
1179 
		\$0 start
1180 
		;;
799 richard 1181 
 
2394 tom.houday 1182 
	status)
1183 
		status chilli
1184 
		RETVAL=0
1185 
		;;
1186 
 
1187 
	stop)
2454 tom.houday 1188 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1189 
			gprintf "Shutting down \$prog: "
1190 
			killproc /usr/sbin/chilli
1191 
			RETVAL=\$?
1192 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1193 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1194 
		else
2394 tom.houday 1195 
			gprintf "chilli is not running"
1196 
		fi
1197 
		;;
1198 
 
1199 
	*)
1200 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1201 
		exit 1
799 richard 1202 
esac
1203 
echo
1204 
EOF
2324 tom.houday 1205 
	chmod a+x /etc/init.d/chilli
1206 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1207 
# conf file creation
346 richard 1208 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1209 
	#NTP Option configuration for DHCP
2032 richard 1210 
	#DHCP Options : rfc2132
1211 
		#dhcp option value will be convert in hexa.
1212 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1213 
		#
2032 richard 1214 
		#    Code   Len         Address 1               Address 2
1215 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1216 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1217 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1218 
		#
1219 
		#Code : 42 => 2a
1220 
		#Len : 4 => 04
2688 lucas.echa 1221 
	PRIVATE_IP_HEXA=$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f1)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f2)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f3)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1222 
	cat <<EOF > /etc/chilli.conf
1223 
# coova config for ALCASAR
2775 rexy 1224 
cmdsocket	/run/chilli.sock
1336 richard 1225 
unixipc		chilli.$INTIF.ipc
2775 rexy 1226 
pidfile		/run/chilli.pid
346 richard 1227 
net		$PRIVATE_NETWORK_MASK
595 richard 1228 
dhcpif		$INTIF
841 richard 1229 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1230 
#nodynip
865 richard 1231 
#statip
1232 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1233 
domain		$DOMAIN
355 richard 1234 
dns1		$PRIVATE_IP
1235 
dns2		$PRIVATE_IP
346 richard 1236 
uamlisten	$PRIVATE_IP
503 richard 1237 
uamport		3990
2370 tom.houday 1238 
uamuiport	3991
837 richard 1239 
macauth
1240 
macpasswd	password
1697 richard 1241 
strictmacauth
1243 richard 1242 
locationname	$HOSTNAME.$DOMAIN
346 richard 1243 
radiusserver1	127.0.0.1
1244 
radiusserver2	127.0.0.1
1245 
radiussecret	$secretradius
1246 
radiusauthport	1812
1247 
radiusacctport	1813
2818 rexy 1248 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1249 
redirurl
1243 richard 1250 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1251 
uamsecret	$secretuam
1249 richard 1252 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1253 
coaport		3799
1379 richard 1254 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1255 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1256 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1257 
include		$DIR_DEST_ETC/alcasar-uamallowed
1258 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1259 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1260 
#dhcpgateway		none
1261 
#dhcprelayagent		none
1610 franck 1262 
#dhcpgatewayport	none
2234 richard 1263 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1264 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1265 
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1266 
#redirssl
1267 
#uamuissl
346 richard 1268 
EOF
2274 richard 1269 
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1270 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1271 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1272 
# create files for trusted domains and urls
1148 crox53 1273 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1274 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1275 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1276 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1277 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1278 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1279 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1280 
	if [ "$chilli_exist" == "1" ]
1281 
	then
2454 tom.houday 1282 
		userdel -r chilli 2>/dev/null
796 richard 1283 
	fi
1284 
	groupadd -f chilli
1285 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1286 
}  # End of chilli()
1349 richard 1287 
 
2541 rexy 1288 
################################################################
2521 armand.ito 1289 
##                   Function "e2guardian"                    ##
2541 rexy 1290 
## - Set the parameters of this HTML proxy (as controler)     ##
1291 
################################################################
2724 rexy 1292 
e2guardian()
1 root 1293 
{
2758 rexy 1294 
# Adapt systemd unit
2937 rexy 1295 
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1296 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1297 
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1298 
# Adapt the main conf file
2521 armand.ito 1299 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1300 
# French deny HTML page
2764 rexy 1301 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1302 
# 2 filtergroups (8080 & 8090)
1303 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1304 
# Listen on 8080 (HTTP for BL users) only on LAN side
1305 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1306 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1307 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1308 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1309 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1310 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1311 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1312 
# Don't log
2521 armand.ito 1313 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1314 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1315 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1316 
# Enable authport plugin
1317 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1318 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1319 
# Enable clamd scanner
1320 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1321 
 
2841 rexy 1322 
# Adapt the first group conf file
1323 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1324 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1325 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1326 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1327 
 
2867 rexy 1328 
# copy & adapt HTML templates
2866 rexy 1329 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1330 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1331 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1332 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1333 
 
2841 rexy 1334 
###### ALCASAR special filtering ####
2840 rexy 1335 
# RAZ bannedphraselist
1336 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1337 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1338 
# Disable URL control with regex
2764 rexy 1339 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1340 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1341 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1342 
#	[ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1343 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1344 
#	[ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1345 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1346 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1347 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1348 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1349 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1350 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1351 
# Empty LAN IP list that won't be WEB filtered
497 richard 1352 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1353 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1354 
# Creation of ALCASAR banned site list
2841 rexy 1355 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1356 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1357 
# E2guardian filter config for ALCASAR
1358 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1359 
# block all SSL and CONNECT tunnels
1360 
**s
1361 
# block all SSL and CONNECT tunnels specified only as an IP
1362 
*ips
1363 
# block all sites specified only by an IP
1364 
*ip
1365 
EOF
2775 rexy 1366 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1367 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1368 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1369 
# E2guardian filter config for ALCASAR
1370 
EOF
2775 rexy 1371 
# Creation of files for rehabilited domains and urls
2758 rexy 1372 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1373 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1374 
	touch $DIR_DG/lists/exceptionsitelist
1375 
	touch $DIR_DG/lists/exceptionurllist
1376 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1377 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1378 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1379 
 
2758 rexy 1380 
# Bing - add 'adlt=strict'
1381 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1382 
EOF
1383 
# 'Safesearch' regex actualisation
1384 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1385 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1386 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1387 
 
1388 
# Create & adapt the second group conf file (av + av_wl)
1389 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1390 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1391 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1392 
	$SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1393 
 
2775 rexy 1394 
# create log folder
1395 
    mkdir -p /var/log/e2guardian
1396 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1397 
} # End of e2guardian()
1 root 1398 
 
71 richard 1399 
##################################################################
2519 rexy 1400 
##                     Function "antivirus"                     ##
2840 rexy 1401 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1402 
##################################################################
2724 rexy 1403 
antivirus()
71 richard 1404 
{
2937 rexy 1405 
# Clamd unit adaptation to e2guardian
1406 
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1407 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1408 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1409 
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1410 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1411 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1412 
# Clamd conf adaptation to e2guardian
2840 rexy 1413 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1414 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1415 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1416 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1417 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1418 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1419 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1420 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1421 
	chmod 775 /var/log/clamav /var/lib/clamav
1422 
	chmod 664 /var/log/clamav/*
1358 richard 1423 
# update virus database every 4 hours (24h/6)
1357 richard 1424 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1425 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1426 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1427 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1428 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1429 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1430 
# update now
2801 rexy 1431 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1432 
} # End of antivirus()
71 richard 1433 
 
2724 rexy 1434 
##############################################################
1435 
##                            function "ulogd"              ##
1436 
## - Ulog config for multi-log files                        ##
1437 
##############################################################
1438 
ulogd()
476 richard 1439 
{
1440 
# Three instances of ulogd (three different logfiles)
1441 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1442 
	nl=1
1358 richard 1443 
	for log_type in traceability ssh ext-access
478 richard 1444 
	do
2937 rexy 1445 
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1446 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1447 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1448 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1449 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1450 
[emu1]
478 richard 1451 
file="/var/log/firewall/$log_type.log"
1452 
sync=1
1453 
EOF
2938 rexy 1454 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1455 
		nl=`expr $nl + 1`
1456 
	done
476 richard 1457 
	chown -R root:apache /var/log/firewall
1458 
	chmod 750 /var/log/firewall
1459 
	chmod 640 /var/log/firewall/*
2724 rexy 1460 
}  # End of ulogd()
476 richard 1461 
 
1159 crox53 1462 
##########################################################
2519 rexy 1463 
##                    Function "nfsen"                  ##
2771 rexy 1464 
## - configure NetFlow collector (nfcapd)               ##
1465 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1466 
##########################################################
1389 richard 1467 
nfsen()
1 root 1468 
{
2772 rexy 1469 
	groupadd -f nfcapd
2868 rexy 1470 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1471 
# nfcapd unit for systemd
2937 rexy 1472 
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1473 
#  This file is part of systemd.
1474 
#
1475 
#  systemd is free software; you can redistribute it and/or modify it
1476 
#  under the terms of the GNU General Public License as published by
1477 
#  the Free Software Foundation; either version 2 of the License, or
1478 
#  (at your option) any later version.
1479 
 
2771 rexy 1480 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1481 
[Unit]
2771 rexy 1482 
Description=Netflow Capture Daemon
1483 
After=network-online.target iptables.service
1372 richard 1484 
 
1485 
[Service]
2771 rexy 1486 
Type=exec
2776 rexy 1487 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1488 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1489 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1490 
ExecStart=/usr/bin/nfcapd -w -D -b 127.0.0.1 -p 2055 -u nfcapd -g nfcapd -B 200000 -t 300 -S 7 -z -P /run/nfcapd/nfcapd.pid -I alcasar_netflow -l /var/log/nfsen/profiles-data/live/alcasar_netflow
2771 rexy 1491 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1492 
 
1493 
[Install]
1494 
WantedBy=multi-user.target
1495 
EOF
2825 rexy 1496 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1497 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1498 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1499 
} # End of nfsen()
1 root 1500 
 
2552 rexy 1501 
###########################################################
1502 
##                     Function "vnstat"                 ##
2809 rexy 1503 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1504 
###########################################################
2724 rexy 1505 
vnstat()
1541 richard 1506 
{
2933 rexy 1507 
	# vnstat
1508 
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1509 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1510 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1511 
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1512 
	# vnstat-dashboard
1513 
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1514 
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1515 
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1516 
} # End of vnstat()
2281 tom.houday 1517 
 
2724 rexy 1518 
###################################################################
1519 
##                     Function "dnsmasq"                        ##
1520 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1521 
###################################################################
1522 
dnsmasq()
219 jeremy 1523 
{
1524 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1525 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1526 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1527 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1528 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1529 
# ADD Toulouse university whitelist domains
2775 rexy 1530 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1531 
listen-address=127.0.0.1
1356 richard 1532 
port=55
1472 richard 1533 
no-dhcp-interface=lo
1356 richard 1534 
bind-interfaces
1721 richard 1535 
cache-size=1024
1356 richard 1536 
domain-needed
1537 
expand-hosts
1538 
bogus-priv
1539 
filterwin2k
2688 lucas.echa 1540 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1541 
server=$DNS1
1542 
server=$DNS2
1356 richard 1543 
EOF
2937 rexy 1544 
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1545 
	systemctl disable dnsmasq.service
1546 
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1547 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1548 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1549 
} # End of dnsmasq()
2688 lucas.echa 1550 
 
2724 rexy 1551 
#########################################################
1552 
##              Function "unbound"                     ##
1553 
## - create the conf files for 4 unbound services      ##
1554 
## - create the systemd files for 4 unbound services   ##
1555 
#########################################################
2688 lucas.echa 1556 
unbound ()
1557 
{
1558 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1559 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1560 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1561 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1562 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1563 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1564 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1565 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1566 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1567 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1568 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1569 
 
2724 rexy 1570 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1571 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1572 
forward-zone:
1573 
	name: "."
1574 
	forward-addr: $DNS1
1575 
	forward-addr: $DNS2
1472 richard 1576 
EOF
1577 
 
2724 rexy 1578 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1579 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1580 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1581 
## Add one block for each domain name managed by an other DNS server
1582 
##
1583 
## Example:
1584 
##
1585 
## server:
1586 
##     local-zone: "<your_domain>." transparent
1587 
## forward-zone:
1588 
##     name: "<your_domain>."
1589 
##     forward-addr: <@IP_domain_server>
1590 
##
2558 rexy 1591 
EOF
1592 
 
2724 rexy 1593 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1594 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1595 
server:
1596 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1597 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1598 
EOF
1599 
 
2724 rexy 1600 
# Configuration file for lo of forward unbound
2688 lucas.echa 1601 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1602 
server:
1603 
	interface: 127.0.0.1@53
1604 
	access-control-view: 127.0.0.1/8 lo
1605 
view:
1606 
	name: "lo"
2864 rexy 1607 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1608 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1609 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1610 
	view-first: yes
1611 
EOF
1612 
 
2724 rexy 1613 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1614 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1615 
server:
1616 
	interface: ${PRIVATE_IP}@53
1617 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1618 
view:
1619 
	name: "$INTIF"
1620 
	view-first: yes
1621 
EOF
1622 
 
2831 rexy 1623 
# Configuration file for main unbound
2688 lucas.echa 1624 
	cat << EOF > /etc/unbound/unbound.conf
1625 
server:
1626 
	verbosity: 1
1627 
	hide-version: yes
1628 
	hide-identity: yes
1629 
	do-ip6: no
1630 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1631 
	include: /etc/unbound/conf.d/common/local-forward/*
1632 
	include: /etc/unbound/conf.d/common/local-dns/*
1633 
	include: /etc/unbound/conf.d/forward/*
1634 
EOF
1635 
 
2724 rexy 1636 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1637 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1638 
server:
1639 
	interface: ${PRIVATE_IP}@54
1640 
	access-control: $PRIVATE_IP_MASK allow
1641 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1642 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1643 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1644 
EOF
1645 
 
2724 rexy 1646 
# Configuration file for blacklist unbound
2688 lucas.echa 1647 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1648 
server:
1649 
	verbosity: 1
1650 
	hide-version: yes
1651 
	hide-identity: yes
1652 
	do-ip6: no
1653 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1654 
	chroot: ""
1655 
	define-tag: "blacklist"
1656 
	log-local-actions: yes
1657 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1658 
	include: /etc/unbound/conf.d/common/local-forward/*
1659 
	include: /etc/unbound/conf.d/common/local-dns/*
1660 
	include: /etc/unbound/conf.d/blacklist/*
1661 
	include: /usr/local/share/unbound-bl-enabled/*
1662 
EOF
1663 
 
2724 rexy 1664 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1665 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1666 
server:
1667 
	interface: ${PRIVATE_IP}@55
1668 
	access-control: $PRIVATE_IP_MASK allow
1669 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1670 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1671 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1672 
EOF
1673 
 
2724 rexy 1674 
# Configuration file for whitelist unbound
2688 lucas.echa 1675 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1676 
server:
1677 
	verbosity: 1
1678 
	hide-version: yes
1679 
	hide-identity: yes
1680 
	do-ip6: no
1681 
	do-not-query-localhost: no
1682 
	define-tag: "whitelist"
1683 
	local-zone: "." transparent
1684 
	local-zone-tag: "." "whitelist"
2861 rexy 1685 
	include: /etc/unbound/conf.d/common/local-forward/*
1686 
	include: /etc/unbound/conf.d/common/local-dns/*
1687 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1688 
	include: /usr/local/share/unbound-wl-enabled/*
1689 
forward-zone:
1690 
	name: "."
2881 rexy 1691 
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1692 
EOF
1693 
 
2724 rexy 1694 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1695 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1696 
server:
1697 
	interface: ${PRIVATE_IP}@56
1698 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1699 
view:
1700 
	name: "$INTIF"
1701 
	local-zone: "." redirect
1702 
	local-data: ". A $PRIVATE_IP"
1703 
EOF
1704 
 
2724 rexy 1705 
# Configuration file for blackhole unbound
2688 lucas.echa 1706 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1707 
server:
1708 
	verbosity: 1
1709 
	hide-version: yes
1710 
	hide-identity: yes
1711 
	do-ip6: no
2861 rexy 1712 
	include: /etc/unbound/conf.d/common/local-forward/*
1713 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1714 
	include: /etc/unbound/conf.d/blackhole/*
1715 
EOF
1716 
 
2937 rexy 1717 
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1718 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1719 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1720 
	for list in blacklist blackhole whitelist
1474 richard 1721 
	do
2937 rexy 1722 
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1723 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1724 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1725 
	done
2937 rexy 1726 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1727 
} # End of unbound()
2688 lucas.echa 1728 
 
2689 lucas.echa 1729 
##################################################
1730 
##              Function "dhcpd"                ##
1731 
##################################################
2724 rexy 1732 
dhcpd()
2689 lucas.echa 1733 
{
1734 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1735 
	cat <<EOF > /etc/dhcpd.conf
1736 
ddns-update-style none;
1737 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1738 
	option routers $PRIVATE_IP;
1739 
	option subnet-mask $PRIVATE_NETMASK;
1740 
	option domain-name-servers $PRIVATE_IP;
1741 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1742 
	default-lease-time 21600;
1743 
	max-lease-time 43200;
1744 
}
1745 
EOF
2724 rexy 1746 
} # End of dhcpd()
2689 lucas.echa 1747 
 
2552 rexy 1748 
##########################################################
1749 
##                      Function "BL"                   ##
2769 rexy 1750 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1751 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1752 
##     - URLs for E²guardian                            ##
1753 
##     - IPs for NetFilter                              ##
2769 rexy 1754 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1755 
##########################################################
2724 rexy 1756 
BL()
308 richard 1757 
{
1930 richard 1758 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1759 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1760 
	mkdir -p /tmp/blacklists
1938 richard 1761 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1762 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1763 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1764 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1765 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1766 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1767 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1768 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1769 
# add additional BL files
2770 rexy 1770 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1771 
	do
1772 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1773 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1774 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1775 
	done
2521 armand.ito 1776 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1777 
	chown -R root:apache $DIR_DEST_SHARE
1778 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1779 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1780 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1781 
# enable the default categories
1957 richard 1782 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1783 
	rm -rf /tmp/blacklists
2724 rexy 1784 
} # End of BL()
219 jeremy 1785 
 
2552 rexy 1786 
#######################################################
1787 
##                  Function "cron"                  ##
1788 
## - write all cron & anacron files                  ##
1789 
#######################################################
2724 rexy 1790 
cron()
1 root 1791 
{
2640 rexy 1792 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1793 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1794 
	cat <<EOF > /etc/crontab
1828 richard 1795 
SHELL=/usr/bin/bash
2640 rexy 1796 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1797 
MAILTO=root
1798 
HOME=/
1799 
 
1800 
# run-parts
1801 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1802 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1803 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1804 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1805 
EOF
1806 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1807 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1808 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1809 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1810 
EOF
811 richard 1811 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1812 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1813 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1814 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1815 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1816 
EOF
952 franck 1817 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1818 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1819 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1820 
EOF
2454 tom.houday 1821 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1822 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1823 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1824 
EOF
2454 tom.houday 1825 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1826 
# Update the system (everyday at 3:30 am)
762 franck 1827 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1828 
EOF
2454 tom.houday 1829 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1830 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1831 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1832 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1833 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1834 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1835 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1836 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1837 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1838 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1839 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1840 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1841 
EOF
2454 tom.houday 1842 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1843 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1844 
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
2886 rexy 1845 
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1846 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1847 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1848 
 
2886 rexy 1849 
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1850 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1851 
EOF
2454 tom.houday 1852 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1853 
# start dead daemons (after boot process and every 20')
1851 franck 1854 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1855 
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1856 
EOF
2454 tom.houday 1857 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1858 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1859 
 
1874 raphael.pi 1860 
EOF
2769 rexy 1861 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1862 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1863 
 
1864 
EOF
2304 tom.houday 1865 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1866 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1867 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1868 
EOF
2771 rexy 1869 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1870 
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1871 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1872 
EOF
1808 richard 1873 
# removing the users crons
522 richard 1874 
	rm -f /var/spool/cron/*
2724 rexy 1875 
} # End of cron()
1 root 1876 
 
2867 rexy 1877 
########################################################################
1878 
##                        Fonction "Fail2Ban"                         ##
1879 
##- Adapt conf file to ALCASAR                                        ##
1880 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1881 
########################################################################
1163 crox53 1882 
fail2ban()
1883 
{
2868 rexy 1884 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1885 
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1886 
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1887 
 
1888 
# add 5 jails and their filters
1889 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1890 
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1891 
[sshd]
1892 
enabled = true
1893 
#enabled  = false
1894 
maxretry = 3
2868 rexy 1895 
bantime = 3m
1896 
findtime = 5m
2867 rexy 1897 
EOF
1898 
 
1899 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1900 
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1901 
[lighttpd-auth]
1902 
enabled = true
1903 
#enabled  = false
1904 
maxretry = 3
2868 rexy 1905 
bantime = 3m
1906 
findtime = 3m
2867 rexy 1907 
EOF
1908 
 
1909 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1910 
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1911 
[alcasar_mod-evasive]
1912 
#enabled = true
1913 
enabled = false
1914 
backend = auto
1915 
filter = alcasar_mod-evasive
1916 
action = iptables-allports[name=alcasar_mod-evasive]
1917 
logpath = /var/log/lighttpd/access.log
1918 
maxretry = 3
2868 rexy 1919 
bantime = 3m
1920 
findtime = 3m
2867 rexy 1921 
EOF
1922 
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1923 
[Definition]
1924 
failregex =  <HOST> .+\] "[^"]+" 403
1925 
ignoreregex =
1926 
EOF
1927 
 
1928 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1929 
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1930 
[alcasar_intercept]
1931 
enabled = true
1932 
#enabled = false
1933 
backend = auto
1934 
filter = alcasar_intercept
1935 
action = iptables-allports[name=alcasar_intercept]
1936 
logpath = /var/log/lighttpd/access.log
1937 
maxretry = 5
2868 rexy 1938 
bantime = 3m
1939 
findtime = 3m
1940 
EOF
2867 rexy 1941 
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1942 
[Definition]
1943 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1944 
ignoreregex =
1945 
EOF
1946 
 
1947 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1948 
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1949 
[alcasar_change-pwd]
1950 
enabled = true
1951 
#enabled = false
1952 
backend = auto
1953 
filter = alcasar_change-pwd
1954 
action = iptables-allports[name=alcasar_change-pwd]
1955 
logpath = /var/log/lighttpd/access.log
1956 
maxretry = 5
2868 rexy 1957 
bantime = 3m
1958 
findtime = 3m
2867 rexy 1959 
EOF
1960 
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1961 
[Definition]
1962 
failregex = <HOST> .* \"POST \/password\.php
1963 
ignoreregex =
1964 
EOF
1965 
 
2840 rexy 1966 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1967 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1968 
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1969 
	chmod 644 /var/log/fail2ban.log
2887 rexy 1970 
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1971 
	/usr/bin/touch /var/log/auth.log
1515 richard 1972 
# fail2ban unit
2937 rexy 1973 
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1974 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1975 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1976 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1977 
} # End of fail2ban()
1163 crox53 1978 
 
2552 rexy 1979 
#########################################################
1980 
##                   Fonction "gammu_smsd"             ##
1981 
## - Creating of SMS management database               ##
1982 
## - Write the gammu a gammu_smsd conf files           ##
1983 
#########################################################
1376 richard 1984 
gammu_smsd()
1985 
{
2601 tom.houday 1986 
# Create 'gammu' system user
1987 
	groupadd -f gammu_smsd
2868 rexy 1988 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1989 
	usermod -a -G dialout gammu_smsd
1990 
 
1991 
# Create 'gammu' database
1992 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1993 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1994 
# Add a gammu database structure
2688 lucas.echa 1995 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1996 
 
2552 rexy 1997 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1998 
	cat << EOF > /etc/gammurc
2552 rexy 1999 
[gammu]
2000 
device = /dev/ttyUSB0
2001 
connection = at115200
2002 
EOF
2003 
 
2601 tom.houday 2004 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 2005 
[gammu]
2006 
port = /dev/ttyUSB0
2007 
connection = at115200
2008 
 
2009 
[smsd]
2010 
PIN = 1234
2011 
logfile = /var/log/gammu-smsd/gammu-smsd.log
2012 
logformat = textall
2013 
debuglevel = 0
2014 
 
2015 
service = sql
2016 
driver = native_mysql
2017 
user = $DB_USER
2018 
password = $radiuspwd
2019 
pc = localhost
2020 
database = $DB_GAMMU
2021 
 
2631 rexy 2022 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2023 
 
2024 
StatusFrequency = 30
1380 richard 2025 
;LoopSleep = 2
1376 richard 2026 
 
2027 
;ResetFrequency = 300
2028 
;HardResetFrequency = 120
2029 
 
2454 tom.houday 2030 
CheckSecurity = 1
1376 richard 2031 
CheckSignal = 1
2032 
CheckBattery = 0
2033 
EOF
2601 tom.houday 2034 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2035 
 
2601 tom.houday 2036 
# Create the systemd unit
2937 rexy 2037 
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2038 
[Unit]
2039 
Description=SMS daemon for Gammu
2040 
Documentation=man:gammu-smsd(1)
2041 
After=network.target mysql.service
1376 richard 2042 
 
2601 tom.houday 2043 
[Service]
2044 
Type=forking
2775 rexy 2045 
ExecStart=/usr/bin/gammu-smsd --config /etc/gammu_smsd_conf --user=gammu_smsd --group=gammu_smsd --pid=/run/gammu-smsd.pid --daemon
2601 tom.houday 2046 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2047 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2048 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2049 
 
2050 
[Install]
2051 
WantedBy=multi-user.target
2052 
EOF
2053 
 
2314 richard 2054 
# Log folder for gammu-smsd
2772 rexy 2055 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2056 
	chmod 755 /var/log/gammu-smsd
1376 richard 2057 
 
2552 rexy 2058 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2059 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2060 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2061 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2062 
#EOF
2552 rexy 2063 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2064 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2065 
 
2724 rexy 2066 
} # End of gammu_smsd()
1376 richard 2067 
 
2552 rexy 2068 
############################################################
2069 
##                 Fonction "msec"                        ##
2070 
## - Apply the "fileserver" security level                ##
2863 rexy 2071 
## - remove the "system request" for rebooting            ##
2552 rexy 2072 
## - Fix several file permissions                         ##
2073 
############################################################
2202 richard 2074 
msec()
2075 
{
2076 
 
2077 
# Apply fileserver security level
2211 richard 2078 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2079 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2080 
 
2203 richard 2081 
# Set permissions monitoring and enforcement
2202 richard 2082 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2083 
/var/log/firewall/                      root.apache     750
2202 richard 2084 
/var/log/firewall/*                     root.apache     640
2085 
/etc/security/msec/perm.local           root.root       640
2086 
/etc/security/msec/level.local          root.root       640
2087 
/etc/freeradius-web                     root.apache     750
2088 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2089 
/etc/raddb/client.conf                  radius.radius   640
2090 
/etc/raddb/radius.conf                  radius.radius   640
2091 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2092 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2093 
/etc/pki/CA/                            root.apache     750 force
2094 
/etc/pki/CA/*                           root.apache     640 force
2095 
/etc/pki/CA/private/                    root.root       700 force
2096 
/etc/pki/CA/private/*                   root.root       600 force
2097 
/etc/pki/tls/private/                   root.apache     750 force
2098 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2099 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2100 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2101 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2102 
EOF
2454 tom.houday 2103 
# apply now hourly & daily checks
2202 richard 2104 
/usr/sbin/msec
2211 richard 2105 
/etc/cron.weekly/msec
2202 richard 2106 
 
2724 rexy 2107 
} # End of msec()
2202 richard 2108 
 
2109 
##################################################################
2552 rexy 2110 
##                   Fonction "letsencrypt"                     ##
2111 
## - Install Let's Encrypt client                               ##
2112 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2113 
##################################################################
2114 
letsencrypt()
2115 
{
2116 
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2117 
	# Remove potential old installers
2118 
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2119 
	# Extract acme.sh
2120 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2121 
	pwdInstall=$(pwd)
2688 lucas.echa 2122 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2123 
	acmesh_installDir="/opt/acme.sh"
2124 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2125 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2126 
	# Install acme.sh
2127 
	./acme.sh --install \
2128 
		--home $acmesh_installDir \
2129 
		--config-home $acmesh_confDir/data \
2130 
		--certhome $acmesh_confDir/certs \
2131 
		--accountkey $acmesh_confDir/ca/account.key \
2132 
		--accountconf $acmesh_confDir/data/account.conf \
2133 
		--useragent $acmesh_userAgent \
2308 tom.houday 2134 
		--nocron \
2135 
		> /dev/null
2304 tom.houday 2136 
	if [ $? -ne 0 ]; then
2137 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2138 
	fi
2139 
	# Create configuration file
2140 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2141 
email=
2142 
dateIssueRequest=
2143 
domainRequest=
2144 
challenge=
2145 
dateIssued=
2146 
dnsapi=
2147 
dateNextRenewal=
2148 
EOF
2688 lucas.echa 2149 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2150 
	rm -rf /tmp/acme.sh-*
2724 rexy 2151 
} # End of letsencrypt()
2304 tom.houday 2152 
 
2153 
##################################################################
2552 rexy 2154 
##                    Fonction "post_install"                   ##
2155 
## - Modifying banners (locals et ssh) & prompts                ##
2156 
## - SSH config                                                 ##
2157 
## - sudoers config & files security                            ##
2158 
## - log rotate & ANSSI security parameters                     ##
2159 
## - Apply former conf in case of an update                     ##
2160 
##################################################################
1 root 2161 
post_install()
2162 
{
2840 rexy 2163 
# change the SSHD options
2195 richard 2164 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2165 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2166 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2167 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2168 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2169 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2170 
# sshd listens on EXTIF & INTIF
2171 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2172 
# sshd authorized certificate for root login
2173 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2174 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2175 
 
793 richard 2176 
# postfix banner anonymisation
2688 lucas.echa 2177 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2178 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2179 
# ALCASAR conf file
2818 rexy 2180 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2181 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2182 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2183 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2184 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2185 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2186 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2187 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2188 
	echo "LDAP_FILTER=" >> $CONF_FILE
2189 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2190 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2191 
	echo "LDAP_SSL=on" >> $CONF_FILE
2192 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2193 
	echo "SMS=off" >> $CONF_FILE
2194 
	echo "SMS_NUM=" >> $CONF_FILE
2956 rexy 2195 
	echo "## MULTIWAN : WANx=@IPx,Weightx" >> $CONF_FILE
2454 tom.houday 2196 
	echo "MULTIWAN=off" >> $CONF_FILE
2956 rexy 2197 
	echo "#WAN1=\"192.168.0.250,1\"" >> $CONF_FILE
2198 
	echo "#WAN2=\"192.168.0.251,1\"" >> $CONF_FILE
2688 lucas.echa 2199 
	echo "BL_PUREIP=on" >> $CONF_FILE
2200 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2201 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2202 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2203 
	echo "WIFI4EU=off" >> $CONF_FILE
2204 
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2195 richard 2205 
# Prompt customisation (colors)
1 root 2206 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2207 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2208 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2209 
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2210 
# sudoers configuration for "apache" & "sysadmin"
1 root 2211 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2212 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2213 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2214 
# Modify some logrotate files (gammu, ulogd)
1 root 2215 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2216 
	chmod 644 /etc/logrotate.d/*
2195 richard 2217 
# Log compression
706 franck 2218 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2219 
# actualisation des fichiers logs compressés
2521 armand.ito 2220 
	for dir in firewall e2guardian lighttpd
706 franck 2221 
	do
2688 lucas.echa 2222 
		find /var/log/$dir -type f -name "*.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]" -exec gzip {} \;
706 franck 2223 
	done
2601 tom.houday 2224 
	/usr/bin/systemctl daemon-reload
2956 rexy 2225 
# processes started at boot time (Systemctl)
2226 
	for i in alcasar-network mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2227 
	do
1574 richard 2228 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2229 
	done
2454 tom.houday 2230 
 
1452 richard 2231 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2232 
	for i in ulogd gpm dhcpd
1452 richard 2233 
	do
1574 richard 2234 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2235 
	done
2454 tom.houday 2236 
 
2864 rexy 2237 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2238 
# ignore ICMP broadcast (smurf attack)
2239 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2240 
# ignore ICMP errors bogus
2241 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2242 
# remove ICMP redirects responces
2243 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2244 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2245 
# enable SYN Cookies (Syn flood attacks)
2246 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2247 
# enable kernel antispoofing
2248 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2249 
# ignore source routing
2250 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2251 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2252 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2253 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2254 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2255 
# disable iptables_helpers
2256 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2257 
# Switch to the router mode
2258 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2259 
# Remove unused service ipv6
1964 franck 2260 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2261 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2262 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2263 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2264 
# switch to multi-users runlevel (instead of x11)
1221 richard 2265 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2266 
# disable Core dump file
2267 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2268 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2269 
 
2432 richard 2270 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2271 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2272 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2273 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2274 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2275 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2276 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2277 
	then
2454 tom.houday 2278 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2279 
		echo >> /etc/mageia-release
2280 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2281 
	fi
2282 
	if [ $Lang == "fr" ]
2283 
	then
2284 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2285 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2286 
	else
2287 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2288 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2289 
	fi
2290 
	/usr/bin/update-grub2
1221 richard 2291 
# Load and apply the previous conf file
2292 
	if [ "$mode" = "update" ]
532 richard 2293 
	then
2887 rexy 2294 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2295 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2296 
		PARENT_SCRIPT=`basename $0`
2297 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2298 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2299 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2300 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2301 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2302 
	fi
2560 rexy 2303 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2304 
	chown -R root:apache $DIR_DEST_ETC/*
2305 
	chmod -R 660 $DIR_DEST_ETC/*
2306 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2307 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2308 
	echo ""
1 root 2309 
	echo "#############################################################################"
638 richard 2310 
	if [ $Lang == "fr" ]
2311 
		then
2312 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2313 
		echo "#                                                                           #"
2314 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2315 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2316 
		echo "#                                                                           #"
2317 
		echo "#############################################################################"
2318 
		echo
2319 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2320 
		echo
2321 
		echo "- Lisez attentivement la documentation d'exploitation"
2322 
		echo
2688 lucas.echa 2323 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2324 
		echo
2325 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2326 
	else
2396 tom.houday 2327 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2328 
		echo "#                                                                           #"
2329 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2330 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2331 
		echo "#                                                                           #"
2332 
		echo "#############################################################################"
2333 
		echo
2334 
		echo "- The system will be rebooted in order to operate ALCASAR"
2335 
		echo
2336 
		echo "- Read the exploitation documentation"
2337 
		echo
2688 lucas.echa 2338 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2339 
		echo
2340 
		echo "                   Hit 'Enter' to continue"
2341 
	fi
1782 franck 2342 
	sleep 2
2560 rexy 2343 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2344 
	then
2688 lucas.echa 2345 
		read
815 richard 2346 
	fi
774 richard 2347 
	clear
1 root 2348 
	reboot
2724 rexy 2349 
} # End of post_install()
1 root 2350 
 
2552 rexy 2351 
#####################################################################################
2352 
#                                   Main Install loop                               #
2353 
#####################################################################################
832 richard 2354 
dir_exec=`dirname "$0"`
2355 
if [ $dir_exec != "." ]
2356 
then
2357 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2358 
	echo "Launch this program from the ALCASAR archive directory"
2359 
	exit 0
2360 
fi
2688 lucas.echa 2361 
if [ $EUID -gt 0 ]
2220 richard 2362 
then
2688 lucas.echa 2363 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2364 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2365 
	exit 0
2366 
fi
832 richard 2367 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2368 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2369 
nb_args=$#
2370 
args=$1
2371 
if [ $nb_args -eq 0 ]
2372 
then
2373 
	nb_args=1
2374 
	args="-h"
2375 
fi
1062 richard 2376 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2377 
case $args in
2378 
	-\? | -h* | --h*)
2379 
		echo "$usage"
2380 
		exit 0
2381 
		;;
291 franck 2382 
	-i | --install)
2937 rexy 2383 
		for func in license testing_system testing_network
2724 rexy 2384 
		do
2385 
			header_install
2386 
			$func
2387 
			if [ $DEBUG_ALCASAR == "on" ]
2388 
			then
2870 rexy 2389 
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2390 
				read
2391 
			fi
2392 
		done
595 richard 2393 
# RPMs install
2941 rexy 2394 
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2395 
		if [ "$?" != "0" ]
1 root 2396 
		then
595 richard 2397 
			exit 0
2398 
		fi
1249 richard 2399 
		if [ -e $CONF_FILE ]
595 richard 2400 
		then
2458 richard 2401 
# Uninstall or update the running version
2402 
			if [ "$mode" == "update" ]
2403 
			then
2560 rexy 2404 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2405 
			else
2560 rexy 2406 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2407 
			fi
595 richard 2408 
		fi
2847 rexy 2409 
		if [ $DEBUG_ALCASAR == "on" ]
2410 
		then
2411 
			echo "*** 'debug' : end of cleaning ***"
2412 
			read
2413 
		fi
2835 rexy 2414 
# Test if conf file
2415 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2416 
		then
2826 rexy 2417 
# Extract some info from the previous configuration file
2834 rexy 2418 
			cd /var/tmp
2419 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2420 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2421 
			then
2422 
				header_install
2423 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2424 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2425 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2426 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2427 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2428 
				if [ $Lang == "fr" ]
2834 rexy 2429 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2430 
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2431 
				fi
2834 rexy 2432 
				response=0
2433 
				PTN='^[oOnNyY]?$'
2434 
				until [[ "$response" =~ $PTN ]]
2435 
				do
2436 
					if [ $Lang == "fr" ]
2437 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2438 
						else echo -n "Do you want to use it (Y/n)?";
2439 
					fi
2440 
					read response
2441 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2442 
					then
2443 
						rm -f /var/tmp/alcasar-conf*
2444 
						rm -rf /var/tmp/conf
2445 
					fi
2446 
				done
2447 
			fi
2847 rexy 2448 
			cd $DIR_INSTALL
597 richard 2449 
		fi
636 richard 2450 
# Test if update
2834 rexy 2451 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2452 
		then
2453 
			if [ $Lang == "fr" ]
2454 
				then echo "#### Installation avec mise à jour ####";
2455 
				else echo "#### Installation with update     ####";
2456 
			fi
5 franck 2457 
			mode="update"
1 root 2458 
		fi
2937 rexy 2459 
		for func in init network CA ACC time_server init_db freeradius chilli e2guardian antivirus ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2460 
		do
2461 
			$func
2466 richard 2462 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2463 
			then
2870 rexy 2464 
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2465 
				read
2466 richard 2466 
			fi
14 richard 2467 
		done
5 franck 2468 
		;;
291 franck 2469 
	-u | --uninstall)
1828 richard 2470 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2471 
		then
597 richard 2472 
			if [ $Lang == "fr" ]
2473 
				then echo "ALCASAR n'est pas installé!";
2474 
				else echo "ALCASAR isn't installed!";
2475 
			fi
1 root 2476 
			exit 0
2477 
		fi
5 franck 2478 
		response=0
2760 lucas.echa 2479 
		PTN='^[oOyYnN]?$'
2480 
		until [[ "$response" =~ $PTN ]]
5 franck 2481 
		do
597 richard 2482 
			if [ $Lang == "fr" ]
2760 lucas.echa 2483 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2484 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2485 
			fi
5 franck 2486 
			read response
2487 
		done
1103 richard 2488 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2489 
		then
1103 richard 2490 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2491 
		else
2560 rexy 2492 
			rm -f /var/tmp/alcasar-conf*
1 root 2493 
		fi
597 richard 2494 
# Uninstall the running version
2560 rexy 2495 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2496 
		;;
2497 
	*)
2498 
		echo "Argument inconnu :$1";
460 richard 2499 
		echo "Unknown argument :$1";
1 root 2500 
		echo "$usage"
2501 
		exit 1
2502 
		;;
2503 
esac
10 franck 2504 
# end of script