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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2981 2021-07-23 14:37:14Z rexy $
1 root 3 
 
2969 rexy 4 
# ALCASAR is a Free and open source NAC (Network Access Controler) created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
5 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares Coovachilli, freeradius, mariaDB, lighttpd, php, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, vnstat, wkhtml2pdf, ipt_NETFLOW, NFsen and NFdump
6 
# contact : info@alcasar.net
959 franck 7 
 
1 root 8 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2969 rexy 9 
# This script is distributed under the Gnu General Public License (GPLV3)
2466 richard 10 
 
1 root 11 
# Options :
376 franck 12 
#       -i or --install
13 
#       -u or --uninstall
14 
# Functions :
1378 richard 15 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 16 
#	init			: Installation of RPM and scripts
17 
#	network			: Network parameters
2552 rexy 18 
#	ACC				: ALCASAR Control Center installation
19 
#	CA				: Certification Authority initialization
1837 richard 20 
#	time_server		: NTPd configuration
1221 richard 21 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 22 
#	freeradius		: FreeRadius initialisation
1389 richard 23 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 24 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 25 
#	antivirus		: clamav & freshclam configuration
1389 richard 26 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 27 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 28 
#	unbound			: Name server configuration
29 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 30 
#	vnstat			: little network stat daemon
2688 lucas.echa 31 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 32 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 33 
#	fail2ban		: Fail2ban IDS installation and configuration
34 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2969 rexy 35 
#	msec			: Mageia security package configuration
2304 tom.houday 36 
#	letsencrypt		: Let's Encrypt client
2552 rexy 37 
#	post_install	: Security, log rotation, etc.
1 root 38 
 
2499 tom.houday 39 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 40 
DATE=`date '+%d %B %Y - %Hh%M'`
41 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 42 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 43 
mode="install"
1 root 44 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 45 
DIR_INSTALL=`pwd`						# current directory
1015 richard 46 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
47 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 48 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
49 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
50 
DIR_WEB="/var/www/html"					# directory of Lighttpd
51 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
52 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 53 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
54 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 55 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 56 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 57 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 58 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 59 
DB_RADIUS="radius"						# database name used by FreeRadius server
60 
DB_USER="radius"						# user name allows to request the users database
61 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 62 
# ******* Network parameters - paramètres réseau *******
2552 rexy 63 
HOSTNAME="alcasar"						# default hostname
64 
DOMAIN="localdomain"					# default local domain
2736 rexy 65 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
66 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 67 
MTU="1500"
1243 richard 68 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 69 
# ****** Paths - chemin des commandes *******
70 
SED="/bin/sed -i"
71 
# ****************** End of global parameters *********************
72 
 
2724 rexy 73 
license()
959 franck 74 
{
75 
	if [ $Lang == "fr" ]
1538 richard 76 
	then
77 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
78 
	else
79 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 80 
	fi
1538 richard 81 
	response=0
2760 lucas.echa 82 
	PTN='^[oOyYnN]?$'
83 
	until [[ "$response" =~ $PTN ]]
1538 richard 84 
	do
85 
		if [ $Lang == "fr" ]
1563 franck 86 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 87 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
88 
		fi
89 
		read response
90 
	done
91 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
92 
	then
93 
		exit 1
94 
	fi
2724 rexy 95 
} # End of license()
959 franck 96 
 
2724 rexy 97 
header_install()
1 root 98 
{
99 
	clear
100 
	echo "-----------------------------------------------------------------------------"
460 richard 101 
	echo "                     ALCASAR V$VERSION Installation"
1 root 102 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
103 
	echo "-----------------------------------------------------------------------------"
2724 rexy 104 
} # End of header_install()
1 root 105 
 
2552 rexy 106 
########################################################
2870 rexy 107 
##              Function "testing_system"             ##
2552 rexy 108 
## - Test Mageia version                              ##
109 
## - Test ALCASAR version (if already installed)      ##
110 
## - Test free space on /var  (>10G)                  ##
111 
## - Test Internet access                             ##
112 
########################################################
2870 rexy 113 
testing_system()
29 richard 114 
{
1529 richard 115 
# Test of Mageia version
116 
# extract the current Mageia version and hardware architecture (i586 ou X64)
117 
	fic=`cat /etc/product.id`
118 
	unknown_os=0
119 
	old="$IFS"
120 
	IFS=","
121 
	set $fic
2688 lucas.echa 122 
	for i in "$@"
1529 richard 123 
	do
124 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 125 
			then
1529 richard 126 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
127 
			unknown_os=`expr $unknown_os + 1`
128 
		fi
129 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 130 
			then
1529 richard 131 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
132 
			unknown_os=`expr $unknown_os + 1`
133 
		fi
134 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 135 
			then
1529 richard 136 
			ARCH=`echo $i|cut -d"=" -f2`
137 
			unknown_os=`expr $unknown_os + 1`
138 
		fi
139 
	done
2669 tom.houday 140 
	if [ "$ARCH" != "x86_64" ]
2149 richard 141 
		then
142 
		if [ $Lang == "fr" ]
2669 tom.houday 143 
			then echo "Votre architecture matérielle doit être en 64bits"
144 
			else echo "You hardware architecture must be 64bits"
2149 richard 145 
		fi
2482 lucas.echa 146 
		exit 1
2149 richard 147 
	fi
1529 richard 148 
	IFS="$old"
2757 rexy 149 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 150 
	then
2669 tom.houday 151 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
152 
			then
153 
			echo
154 
			if [ $Lang == "fr" ]
155 
				then
156 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
157 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 158 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 159 
				echo "3 - Importez votre base des usagers"
160 
			else
161 
				echo "The automatic update of ALCASAR can't be performed."
162 
				echo "1 - Save your traceability files and the user database"
2757 rexy 163 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 164 
				echo "3 - Import your users database"
165 
			fi
166 
		else
167 
			if [ $Lang == "fr" ]
168 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
169 
				else echo "The installation of ALCASAR can't be performed."
170 
			fi
171 
		fi
172 
		echo
173 
		if [ $Lang == "fr" ]
2757 rexy 174 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
175 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 176 
		fi
2688 lucas.echa 177 
		exit 1
2669 tom.houday 178 
	fi
179 
 
1362 richard 180 
# Test if ALCASAR is already installed
181 
	if [ -e $CONF_FILE ]
182 
	then
2396 tom.houday 183 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 184 
		if [ $Lang == "fr" ]
2669 tom.houday 185 
			then echo "La version $current_version d'ALCASAR est déjà installée"
186 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 187 
		fi
1362 richard 188 
		response=0
2458 richard 189 
		PTN='^[12]$'
2760 lucas.echa 190 
		until [[ "$response" =~ $PTN ]]
1362 richard 191 
		do
192 
			if [ $Lang == "fr" ]
2669 tom.houday 193 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
194 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 195 
			fi
1362 richard 196 
			read response
197 
		done
2458 richard 198 
		if [ "$response" = "2" ]
1362 richard 199 
		then
2560 rexy 200 
			rm -f /var/tmp/alcasar-conf*
1362 richard 201 
		else
2870 rexy 202 
# Create the archive of conf files
1362 richard 203 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2970 rexy 204 
# avoid lack of local DNS resolution when unbound is updated (alcasar <= V5.3)
205 
			local_unbound_unit=`ls /etc/systemd/system/unbound* 2>/dev/null | wc -w`
206 
			if [ $local_unbound_unit -ne 4 ]; then
207 
				cp -f /lib/systemd/system/unbound*.service /etc/systemd/system/
208 
			fi
1362 richard 209 
			mode="update"
210 
		fi
1529 richard 211 
	fi
2847 rexy 212 
# Free /var (when updating) and test free space
213 
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 214 
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 215 
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 216 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
217 
	if [ $free_space -lt 10 ]
1529 richard 218 
		then
2771 rexy 219 
		if [ $Lang == "fr" ]
2847 rexy 220 
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 221 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 222 
		fi
2771 rexy 223 
	exit 0
1529 richard 224 
	fi
2870 rexy 225 
} # End of testing_system
2669 tom.houday 226 
 
2870 rexy 227 
########################################################
228 
##             Function "testing_network"             ##
229 
## - Test Internet access                             ##
230 
########################################################
231 
testing_network()
232 
{
2669 tom.houday 233 
# Detect external/internal interfaces
234 
	if [ -z "$EXTIF" ]; then
2981 rexy 235 
		EXTIF=$(/usr/sbin/ip route list | awk '/ via / {print $5}' | uniq)
2669 tom.houday 236 
		if [ -z "$EXTIF" ]; then
237 
			if [ "$Lang" == 'fr' ]
2771 rexy 238 
				then echo "Aucune passerelle par défaut configurée"
239 
				else echo "No default gateway configured"
2669 tom.houday 240 
			fi
241 
			exit 1
242 
		fi
243 
	fi
244 
	if [ "$Lang" == 'fr' ]
245 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
246 
		else echo "External interface (Internet) used: $EXTIF"
247 
	fi
248 
 
249 
	if [ -z "$INTIF" ]; then
250 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 251 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 252 
		if [ $interfacesCount -eq 0 ]; then
253 
			if [ "$Lang" == 'fr' ]
254 
				then echo "Aucune interface de disponible pour le réseau interne"
255 
				else echo "No interface available for the internal network"
256 
			fi
257 
			exit 1
258 
		elif [ $interfacesCount -eq 1 ]; then
259 
			INTIF="$interfacesList"
260 
		else
261 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
262 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
263 
			if [ "$Lang" == 'fr' ]
264 
				then echo 'Liste des interfaces disponible :'
265 
				else echo 'List of available interfaces:'
266 
			fi
267 
			echo "$interfacesSorted"
268 
			response=''
269 
			while true; do
270 
				if [ "$Lang" == 'fr' ]
271 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
272 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
273 
				fi
274 
				read response
275 
 
276 
				[ -z "$response" ] && response="$interfacePreferred"
277 
 
278 
				# Check if interface exist
2688 lucas.echa 279 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 280 
					INTIF="$response"
281 
					break
282 
				else
283 
					if [ "$Lang" == 'fr' ]
284 
						then echo "Interface \"$response\" introuvable"
285 
						else echo "Interface \"$response\" not found"
286 
					fi
287 
				fi
288 
			done
289 
		fi
290 
	fi
291 
	if [ "$Lang" == 'fr' ]
292 
		then echo "Interface interne utilisée : $INTIF"
293 
		else echo "Internal interface used: $INTIF"
294 
	fi
295 
 
2290 richard 296 
	if [ $Lang == "fr" ]
297 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 298 
		else echo -n "Network parameters tests: "
2290 richard 299 
	fi
300 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 301 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 302 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 303 
	for i in $IF_INTERFACES
304 
	do
2688 lucas.echa 305 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 306 
			rm -f ifcfg-$i
2454 tom.houday 307 
 
2282 richard 308 
			if [ $Lang == "fr" ]
309 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 310 
				else echo "Deleting: ifcfg-$i"
2282 richard 311 
			fi
312 
		fi
313 
	done
2688 lucas.echa 314 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 315 
	echo -n "."
2454 tom.houday 316 
# Test Ethernet NIC links state
2669 tom.houday 317 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
318 
	if [ ! -z "$interfacesDown" ]; then
319 
		for i in $interfacesDown; do
320 
			if [ $Lang == "fr" ]
321 
			then
322 
				echo -e "\nÉchec"
323 
				echo "Le lien réseau de la carte $i n'est pas actif."
324 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
325 
			else
326 
				echo -e "\nFailed"
327 
				echo "The link state of $i interface is down."
328 
				echo "Make sure that this network card is connected to a switch or an A.P."
329 
			fi
330 
		done
331 
		exit 1
332 
	fi
1471 richard 333 
	echo -n "."
334 
# Test EXTIF config files
2681 tom.houday 335 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
336 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2981 rexy 337 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/ via / && $5 == EXTIF) {print $3}' | head -n 1`
2688 lucas.echa 338 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 339 
	then
784 richard 340 
		if [ $Lang == "fr" ]
2454 tom.houday 341 
		then
2669 tom.houday 342 
			echo -e "\nÉchec"
784 richard 343 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
344 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 345 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 346 
		else
2669 tom.houday 347 
			echo -e "\nFailed"
784 richard 348 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
349 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 350 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 351 
		fi
830 richard 352 
		echo "DEVICE=$EXTIF"
784 richard 353 
		echo "IPADDR="
354 
		echo "NETMASK="
355 
		echo "GATEWAY="
356 
		echo "DNS1="
357 
		echo "DNS2="
830 richard 358 
		echo "ONBOOT=yes"
2669 tom.houday 359 
		exit 1
784 richard 360 
	fi
361 
	echo -n "."
2290 richard 362 
# Test if default GW is alive
1499 richard 363 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 364 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 365 
		then
595 richard 366 
		if [ $Lang == "fr" ]
2454 tom.houday 367 
		then
2669 tom.houday 368 
			echo -e "\nÉchec"
2290 richard 369 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 370 
			echo "Réglez ce problème puis relancez ce script."
371 
		else
2669 tom.houday 372 
			echo -e "\nFailed"
2290 richard 373 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 374 
			echo "Resolv this problem, then restart this script."
375 
		fi
2669 tom.houday 376 
		exit 1
308 richard 377 
	fi
378 
	echo -n "."
2290 richard 379 
# Test Internet connectivity
2669 tom.houday 380 
	domainTested='www.google.com'
381 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
382 
	if [ $? -ne 0 ]; then
595 richard 383 
		if [ $Lang == "fr" ]
2454 tom.houday 384 
		then
2669 tom.houday 385 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 386 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
387 
			echo "Vérifiez la validité des adresses IP des DNS."
388 
		else
2669 tom.houday 389 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 390 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
391 
			echo "Verify the DNS IP addresses"
392 
		fi
2669 tom.houday 393 
		exit 1
29 richard 394 
	fi
308 richard 395 
	echo ". : ok"
2870 rexy 396 
} # End of testing_network()
302 richard 397 
 
2552 rexy 398 
#######################################################################
399 
##                    Function "init"                                ##
400 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
401 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
402 
#######################################################################
2724 rexy 403 
init()
302 richard 404 
{
527 richard 405 
	if [ "$mode" != "update" ]
302 richard 406 
	then
407 
# On affecte le nom d'organisme
597 richard 408 
		header_install
302 richard 409 
		ORGANISME=!
410 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 411 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 412 
		do
595 richard 413 
			if [ $Lang == "fr" ]
2454 tom.houday 414 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 415 
				else echo -n "Enter the name of your organism : "
595 richard 416 
			fi
330 franck 417 
			read ORGANISME
613 richard 418 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 419 
			then
330 franck 420 
				ORGANISME=!
421 
			fi
422 
		done
302 richard 423 
	fi
1 root 424 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 425 
# We create random passwords and shared secrets
628 richard 426 
	rm -f $PASSWD_FILE
2419 richard 427 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 428 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 429 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
430 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
431 
		grep -v '[eE]nter password:' | \
432 
		sed -e "s/PBKDF2 hash of your password is //"`
433 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
434 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
435 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
436 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 437 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 438 
	echo "GRUB2_user=root" >> $PASSWD_FILE
439 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 440 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 441 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 442 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 443 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 444 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 445 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
446 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 447 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 448 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
449 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 450 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 451 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
452 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 453 
	chmod 640 $PASSWD_FILE
1828 richard 454 
#  copy scripts in in /usr/local/bin
2664 tom.houday 455 
	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 456 
#  copy conf files in /usr/local/etc
1954 richard 457 
	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 458 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 459 
# generate central conf file
460 
	cat <<EOF > $CONF_FILE
612 richard 461 
##########################################
462 
##                                      ##
463 
##          ALCASAR Parameters          ##
464 
##                                      ##
465 
##########################################
1 root 466 
 
612 richard 467 
INSTALL_DATE=$DATE
468 
VERSION=$VERSION
469 
ORGANISM=$ORGANISME
470 
EOF
628 richard 471 
	chmod o-rwx $CONF_FILE
2724 rexy 472 
} # End of init()
1 root 473 
 
2552 rexy 474 
#########################################################
475 
##                    Function "network"               ##
476 
## - Define the several network address                ##
477 
## - Define the DNS naming                             ##
478 
## - INTIF parameters (consultation network)           ##
479 
## - Write "/etc/hosts" file                           ##
480 
## - write "hosts.allow" & "hosts.deny" files          ##
481 
#########################################################
2724 rexy 482 
network()
1 root 483 
{
484 
	header_install
636 richard 485 
	if [ "$mode" != "update" ]
486 
		then
487 
		if [ $Lang == "fr" ]
488 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
489 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
490 
		fi
491 
		response=0
2760 lucas.echa 492 
		PTN='^[oOyYnN]?$'
493 
		until [[ "$response" =~ $PTN ]]
1 root 494 
		do
595 richard 495 
			if [ $Lang == "fr" ]
659 richard 496 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 497 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 498 
			fi
1 root 499 
			read response
500 
		done
636 richard 501 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
502 
		then
503 
			PRIVATE_IP_MASK="0"
504 
			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 505 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 506 
			do
595 richard 507 
				if [ $Lang == "fr" ]
597 richard 508 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
509 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 510 
				fi
597 richard 511 
				read PRIVATE_IP_MASK
1 root 512 
			done
636 richard 513 
		else
2688 lucas.echa 514 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 515 
		fi
595 richard 516 
	else
2834 rexy 517 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
518 
		rm -rf /var/tmp/conf
1 root 519 
	fi
861 richard 520 
# Define LAN side global parameters
1740 richard 521 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 522 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 523 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 524 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 525 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 526 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 527 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 528 
	then
2454 tom.houday 529 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 530 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 531 
	fi
1499 richard 532 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
533 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 534 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 535 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 536 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 537 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 538 
# Define Internet parameters
2809 rexy 539 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
540 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 541 
	DNS1=${DNS1:=208.67.220.220}
70 franck 542 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 543 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 544 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 545 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 546 
# Write network parameters in the conf file
2737 rexy 547 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
548 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 549 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
550 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 551 
# Retrieve NIC name of other consultation LAN
2282 richard 552 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
553 
	for i in $INTERFACES
554 
	do
555 
		SUB=`echo ${i:0:2}`
556 
		if [ $SUB = "wl" ]
557 
			then WIFIF=$i
2454 tom.houday 558 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 559 
			then LANIF=$i
560 
		fi
561 
	done
562 
	if [ -n "$WIFIF" ]
563 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
564 
	elif [ -n "$LANIF" ]
565 
		then echo "LANIF=$LANIF" >> $CONF_FILE
566 
	fi
2552 rexy 567 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 568 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 569 
	then
2947 rexy 570 
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
571 
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
572 
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 573 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 574 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 575 
	else
576 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 577 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 578 
	fi
1587 richard 579 
	echo "DNS1=$DNS1" >> $CONF_FILE
580 
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 581 
	echo "PROXY=off" >> $CONF_FILE
582 
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
583 
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 584 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 585 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 586 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 587 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
588 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
589 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 590 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
591 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 592 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 593 
# network default
597 richard 594 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 595 
	cat <<EOF > /etc/sysconfig/network
596 
NETWORKING=yes
597 
FORWARD_IPV4=true
598 
EOF
2552 rexy 599 
# write "/etc/hosts"
1 root 600 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
601 
	cat <<EOF > /etc/hosts
503 richard 602 
127.0.0.1	localhost
2558 rexy 603 
$PRIVATE_IP	$HOSTNAME
1 root 604 
EOF
2552 rexy 605 
# write EXTIF (Internet) config
1499 richard 606 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
607 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 608 
	then
1499 richard 609 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 610 
DEVICE=$EXTIF
1585 richard 611 
BOOTPROTO=dhcp
612 
DNS1=127.0.0.1
613 
PEERDNS=no
614 
RESOLV_MODS=yes
615 
ONBOOT=yes
1613 franck 616 
NOZEROCONF=yes
1585 richard 617 
METRIC=10
618 
MII_NOT_SUPPORTED=yes
619 
IPV6INIT=no
620 
IPV6TO4INIT=no
621 
ACCOUNTING=no
622 
USERCTL=no
623 
MTU=$MTU
624 
EOF
2688 lucas.echa 625 
	else
1585 richard 626 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
627 
DEVICE=$EXTIF
14 richard 628 
BOOTPROTO=static
597 richard 629 
IPADDR=$PUBLIC_IP
630 
NETMASK=$PUBLIC_NETMASK
631 
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 632 
DNS1=$DNS1
633 
DNS2=$DNS2
1499 richard 634 
RESOLV_MODS=yes
14 richard 635 
ONBOOT=yes
636 
METRIC=10
1610 franck 637 
NOZEROCONF=yes
14 richard 638 
MII_NOT_SUPPORTED=yes
639 
IPV6INIT=no
640 
IPV6TO4INIT=no
641 
ACCOUNTING=no
642 
USERCTL=no
994 franck 643 
MTU=$MTU
14 richard 644 
EOF
1499 richard 645 
	fi
2552 rexy 646 
# write INTIF (consultation LAN) in normal mode
2868 rexy 647 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 648 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
649 
DEVICE=$INTIF
650 
BOOTPROTO=static
651 
ONBOOT=yes
652 
NOZEROCONF=yes
653 
MII_NOT_SUPPORTED=yes
654 
IPV6INIT=no
655 
IPV6TO4INIT=no
656 
ACCOUNTING=no
657 
USERCTL=no
658 
EOF
2552 rexy 659 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 660 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 661 
DEVICE=$INTIF
662 
BOOTPROTO=static
663 
IPADDR=$PRIVATE_IP
604 richard 664 
NETMASK=$PRIVATE_NETMASK
1 root 665 
ONBOOT=yes
666 
METRIC=10
667 
NOZEROCONF=yes
668 
MII_NOT_SUPPORTED=yes
14 richard 669 
IPV6INIT=no
670 
IPV6TO4INIT=no
671 
ACCOUNTING=no
672 
USERCTL=no
1 root 673 
EOF
2282 richard 674 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
675 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
676 
	then
677 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
678 
DEVICE=$WIFIF
679 
BOOTPROTO=static
680 
ONBOOT=yes
681 
NOZEROCONF=yes
682 
MII_NOT_SUPPORTED=yes
683 
IPV6INIT=no
684 
IPV6TO4INIT=no
685 
ACCOUNTING=no
686 
USERCTL=no
687 
EOF
688 
	elif [ -n "$LANIF" ]
689 
	then
690 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
691 
DEVICE=$LANIF
692 
BOOTPROTO=static
693 
ONBOOT=yes
694 
NOZEROCONF=yes
695 
MII_NOT_SUPPORTED=yes
696 
IPV6INIT=no
697 
IPV6TO4INIT=no
698 
ACCOUNTING=no
699 
USERCTL=no
700 
EOF
701 
	fi
2552 rexy 702 
# write hosts.allow & hosts.deny
1 root 703 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
704 
	cat <<EOF > /etc/hosts.allow
705 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 706 
sshd: ALL
1 root 707 
ntpd: $PRIVATE_NETWORK_SHORT
708 
EOF
709 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
710 
	cat <<EOF > /etc/hosts.deny
711 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
712 
EOF
790 richard 713 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 714 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 715 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 716 
# load conntrack ftp module
717 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 718 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 719 
# load ipt_NETFLOW module
720 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 721 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 722 
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
723 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 724 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
725 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 726 
# create the alcasar-network unit
727 
	cat << EOF > /etc/systemd/system/alcasar-network.service
728 
#  This file is part of systemd.
2454 tom.houday 729 
#
2956 rexy 730 
#  systemd is free software; you can redistribute it and/or modify it
731 
#  under the terms of the GNU General Public License as published by
732 
#  the Free Software Foundation; either version 2 of the License, or
733 
#  (at your option) any later version.
734 
 
735 
# This unit starts alcasar-network.sh script.
736 
[Unit]
737 
Description=alcasar-network.sh execution
738 
After=network.target iptables.service
739 
 
740 
[Service]
741 
Type=oneshot
742 
RemainAfterExit=yes
743 
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
744 
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
745 
TimeoutSec=0
746 
 
747 
[Install]
748 
WantedBy=multi-user.target
749 
EOF
750 
	/usr/bin/systemctl daemon-reload
751 
 
752 
# 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 753 
} # End of network()
1 root 754 
 
2763 rexy 755 
##################################################################
756 
##                      Fonction "CA"                           ##
757 
## - Creating the CA and the server certificate (lighttpd)      ##
758 
##################################################################
759 
CA()
760 
{
761 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 762 
	chmod 755 /etc/pki/
2801 rexy 763 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 764 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 765 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
766 
	chmod 600 /etc/pki/CA/private/*
767 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
768 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 769 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 770 
} # End of CA()
771 
 
2552 rexy 772 
###################################################
773 
##                  Function "ACC"               ##
774 
## - copy ALCASAR Control Center (ACC) files     ##
775 
## - configuration of the web server (Lighttpd)  ##
776 
## - creation of the first ACC admin account     ##
777 
## - secure the ACC access                       ##
778 
###################################################
2724 rexy 779 
ACC()
1 root 780 
{
781 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
782 
	mkdir $DIR_WEB
1833 richard 783 
# Copy & adapt ACC files
316 richard 784 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
785 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 786 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
787 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
788 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 789 
	chown -R apache:apache $DIR_WEB/*
1833 richard 790 
# copy & adapt "freeradius-web" files
791 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
792 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
793 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
794 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
795 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
796 
	cat <<EOF > /etc/freeradius-web/naslist.conf
797 
nas1_name: alcasar-$ORGANISME
798 
nas1_model: Network Access Controler
799 
nas1_ip: $PRIVATE_IP
800 
nas1_port_num: 0
801 
nas1_community: public
802 
EOF
803 
	chown -R apache:apache /etc/freeradius-web/
804 
# create the log & backup structure :
1489 richard 805 
# - base = users database
806 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 807 
# - security = watchdog log
2829 rexy 808 
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 809 
	for i in base archive security activity_report iot_captures;
1 root 810 
	do
811 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
812 
	done
5 franck 813 
	chown -R root:apache $DIR_SAVE
1833 richard 814 
# Configuring & securing php
2937 rexy 815 
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 816 
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
817 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 818 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 819 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
820 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 821 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
822 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 823 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
824 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 825 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 826 
# Configuring & securing Lighttpd
790 richard 827 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 828 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
829 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 830 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
831 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 832 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
833 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 834 
 
835 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 836 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
837 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
838 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
839 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 840 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
841 
 
2592 rexy 842 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 843 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 844 
 
845 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
846 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
847 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
848 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
849 
 
850 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
851 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 852 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
853 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 854 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 855 
 
2588 rexy 856 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
857 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
858 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 859 
 
2588 rexy 860 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 861 
 
2552 rexy 862 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 863 
	if [ "$mode" = "install" ]
2688 lucas.echa 864 
	then
865 
		header_install
1268 richard 866 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 867 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
868 
		mkdir -p $DIR_DEST_ETC/digest
869 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 870 
		if [ $Lang == "fr" ]
2760 lucas.echa 871 
			then echo "Création du premier compte administrateur : "
872 
			else echo "Creation of the first admin account : "
2737 rexy 873 
		fi
2688 lucas.echa 874 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
875 
		do
876 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
877 
		done
2293 tom.houday 878 
	fi
2818 rexy 879 
# Creation of ACC certs links
880 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
881 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
882 
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 883 
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
884 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 885 
	# Log file for ACC access imputability
2887 rexy 886 
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
887 
	chown root:apache $DIR_SAVE/security/acc_access.log
888 
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 889 
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
890 
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 891 
} # End of ACC()
1 root 892 
 
2552 rexy 893 
#############################################################
894 
##               Function "time_server"                    ##
895 
## - Configuring NTP server                                ##
896 
#############################################################
2724 rexy 897 
time_server()
1837 richard 898 
{
899 
# Set the Internet time server
900 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
901 
	cat <<EOF > /etc/ntp/step-tickers
902 
0.fr.pool.ntp.org	# adapt to your country
903 
1.fr.pool.ntp.org
904 
2.fr.pool.ntp.org
905 
EOF
906 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
907 
	cat <<EOF > /etc/ntp.conf
908 
server 0.fr.pool.ntp.org	# adapt to your country
909 
server 1.fr.pool.ntp.org
910 
server 2.fr.pool.ntp.org
911 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
912 
fudge 127.127.1.0 stratum 10
913 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
914 
restrict 127.0.0.1
915 
driftfile /var/lib/ntp/drift
916 
logfile /var/log/ntp.log
917 
disable monitor
918 
EOF
919 
	chown -R ntp:ntp /var/lib/ntp
920 
# Synchronize now
2688 lucas.echa 921 
	ntpd -4 -q -g &
2724 rexy 922 
} # End of time_server()
1837 richard 923 
 
2541 rexy 924 
#####################################################################
925 
##                     Function "init_db"                          ##
926 
## - Mysql initialization                                          ##
927 
## - Set admin (root) password                                     ##
928 
## - Remove unused users & databases                               ##
929 
## - Radius database creation                                      ##
930 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
931 
#####################################################################
2724 rexy 932 
init_db()
1 root 933 
{
2688 lucas.echa 934 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 935 
	then
936 
		systemctl stop mysqld
937 
	fi
1355 richard 938 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 939 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 940 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 941 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 942 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
943 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 944 
	[ -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 945 
	[ -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 946 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
947 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
948 
	/usr/bin/systemctl start mysqld
1963 richard 949 
	nb_round=1
1981 richard 950 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 951 
	do
952 
		nb_round=`expr $nb_round + 1`
953 
		sleep 2
954 
	done
1981 richard 955 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 956 
	then
1981 richard 957 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 958 
		exit
1955 richard 959 
	fi
1355 richard 960 
# Secure the server
2688 lucas.echa 961 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 962 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 963 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
964 
	$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 965 
# Create 'radius' database
2688 lucas.echa 966 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 967 
# Add an empty radius database structure
2688 lucas.echa 968 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 969 
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 970 
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
971 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
972 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 973 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 974 
	/usr/bin/systemctl daemon-reload
2724 rexy 975 
} # End of init_db()
1 root 976 
 
2423 richard 977 
###################################################################
978 
##                       Function "freeradius"                   ##
979 
## - Set the configuration files                                 ##
980 
## - Set the shared secret between coova-chilli and freeradius   ##
981 
## - Adapt the Mysql conf file and counters                      ##
982 
###################################################################
2724 rexy 983 
freeradius()
1 root 984 
{
1800 richard 985 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 986 
	chown -R radius:radius /etc/raddb
987 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 988 
# Set radius global parameters (radius.conf)
1 root 989 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
990 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
991 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 992 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
993 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 994 
# Add ALCASAR & Coovachilli dictionaries
995 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 996 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
997 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
998 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
999 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1000 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1001 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1002 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1003 
client localhost {
1004 
	ipaddr = 127.0.0.1
1 root 1005 
	secret = $secretradius
2438 richard 1006 
	shortname = chilli
2454 tom.houday 1007 
	nas_type = other
1 root 1008 
}
1009 
EOF
2758 rexy 1010 
# Set Virtual server
1011 
    # Remvoveing all except "alcasar virtual site")
1012 
	# 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 1013 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1014 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1015 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1016 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1017 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1018 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1019 
# Set modules
2728 rexy 1020 
	# Add custom LDAP "available module"
2758 rexy 1021 
	# 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 1022 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1023 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1024 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1025 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1026 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1027 
	do
1028 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1029 
	done
2758 rexy 1030 
# Configure SQL module
2420 richard 1031 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1032 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1033 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1034 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1035 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1036 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1037 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1038 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1039 
	# no TLS encryption on 127.0.0.1
2763 rexy 1040 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1041 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1042 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1043 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1044 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1045 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1046 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1047 
	[ -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
1048 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1049 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1050 
# sqlcounter modifications
2470 richard 1051 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1052 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1053 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1054 
# make certain that mysql is up before freeradius start
2937 rexy 1055 
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1056 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1057 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1058 
# Allow apache to change some conf files (ie : ldap on/off)
1059 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1060 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1061 
} # End of freeradius()
1 root 1062 
 
2423 richard 1063 
#############################################################################
2552 rexy 1064 
##                           Function "chilli"                             ##
2423 richard 1065 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1066 
## - Adapt the authentication web page (intercept.php)                     ##
1067 
#############################################################################
2724 rexy 1068 
chilli()
1 root 1069 
{
1370 richard 1070 
# chilli unit for systemd
2937 rexy 1071 
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1072 
#  This file is part of systemd.
1073 
#
1074 
#  systemd is free software; you can redistribute it and/or modify it
1075 
#  under the terms of the GNU General Public License as published by
1076 
#  the Free Software Foundation; either version 2 of the License, or
1077 
#  (at your option) any later version.
2771 rexy 1078 
 
1079 
# This unit launches coova-chilli a captive portal
1370 richard 1080 
[Unit]
1081 
Description=chilli is a captive portal daemon
1082 
After=network.target
1083 
 
1084 
[Service]
1379 richard 1085 
Type=forking
1370 richard 1086 
ExecStart=/usr/libexec/chilli start
1087 
ExecStop=/usr/libexec/chilli stop
1088 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1089 
PIDFile=/run/chilli.pid
1370 richard 1090 
 
1091 
[Install]
1092 
WantedBy=multi-user.target
1093 
EOF
799 richard 1094 
# init file creation
1370 richard 1095 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1096 
	cat <<EOF > /etc/init.d/chilli
799 richard 1097 
#!/bin/sh
1098 
#
1099 
# chilli CoovaChilli init
1100 
#
1101 
# chkconfig: 2345 65 35
1102 
# description: CoovaChilli
1103 
### BEGIN INIT INFO
1104 
# Provides:       chilli
2454 tom.houday 1105 
# Required-Start: network
1106 
# Should-Start:
799 richard 1107 
# Required-Stop:  network
2454 tom.houday 1108 
# Should-Stop:
799 richard 1109 
# Default-Start:  2 3 5
1110 
# Default-Stop:
1111 
# Description:    CoovaChilli access controller
1112 
### END INIT INFO
1113 
 
1114 
[ -f /usr/sbin/chilli ] || exit 0
1115 
. /etc/init.d/functions
1116 
CONFIG=/etc/chilli.conf
2775 rexy 1117 
pidfile=/run/chilli.pid
799 richard 1118 
[ -f \$CONFIG ] || {
2394 tom.houday 1119 
	echo "\$CONFIG Not found"
1120 
	exit 0
799 richard 1121 
}
2882 rexy 1122 
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1123 
RETVAL=0
1124 
prog="chilli"
1125 
case \$1 in
2394 tom.houday 1126 
	start)
2454 tom.houday 1127 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1128 
			gprintf "chilli is already running"
1129 
		else
1130 
			gprintf "Starting \$prog: "
2884 rexy 1131 
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1132 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1133 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1134 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1135 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1136 
				(cd /dev;
1137 
				mkdir net;
1138 
				cd net;
2394 tom.houday 1139 
				mknod tun c 10 200)
1140 
			}
1141 
			ifconfig $INTIF 0.0.0.0
1142 
			/usr/sbin/ethtool -K $INTIF gro off
1143 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1144 
			RETVAL=\$?
1145 
		fi
1146 
		;;
799 richard 1147 
 
2394 tom.houday 1148 
	reload)
1149 
		killall -HUP chilli
1150 
		;;
799 richard 1151 
 
2394 tom.houday 1152 
	restart)
1153 
		\$0 stop
1154 
		sleep 2
1155 
		\$0 start
1156 
		;;
799 richard 1157 
 
2394 tom.houday 1158 
	status)
1159 
		status chilli
1160 
		RETVAL=0
1161 
		;;
1162 
 
1163 
	stop)
2454 tom.houday 1164 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1165 
			gprintf "Shutting down \$prog: "
1166 
			killproc /usr/sbin/chilli
1167 
			RETVAL=\$?
1168 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1169 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1170 
		else
2394 tom.houday 1171 
			gprintf "chilli is not running"
1172 
		fi
1173 
		;;
1174 
 
1175 
	*)
1176 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1177 
		exit 1
799 richard 1178 
esac
1179 
echo
1180 
EOF
2324 tom.houday 1181 
	chmod a+x /etc/init.d/chilli
1182 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1183 
# conf file creation
346 richard 1184 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1185 
	#NTP Option configuration for DHCP
2032 richard 1186 
	#DHCP Options : rfc2132
1187 
		#dhcp option value will be convert in hexa.
1188 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1189 
		#
2032 richard 1190 
		#    Code   Len         Address 1               Address 2
1191 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1192 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1193 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1194 
		#
1195 
		#Code : 42 => 2a
1196 
		#Len : 4 => 04
2688 lucas.echa 1197 
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1198 
	cat <<EOF > /etc/chilli.conf
1199 
# coova config for ALCASAR
2775 rexy 1200 
cmdsocket	/run/chilli.sock
1336 richard 1201 
unixipc		chilli.$INTIF.ipc
2775 rexy 1202 
pidfile		/run/chilli.pid
346 richard 1203 
net		$PRIVATE_NETWORK_MASK
595 richard 1204 
dhcpif		$INTIF
841 richard 1205 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1206 
#nodynip
865 richard 1207 
#statip
1208 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1209 
domain		$DOMAIN
355 richard 1210 
dns1		$PRIVATE_IP
1211 
dns2		$PRIVATE_IP
346 richard 1212 
uamlisten	$PRIVATE_IP
503 richard 1213 
uamport		3990
2370 tom.houday 1214 
uamuiport	3991
837 richard 1215 
macauth
1216 
macpasswd	password
1697 richard 1217 
strictmacauth
1243 richard 1218 
locationname	$HOSTNAME.$DOMAIN
346 richard 1219 
radiusserver1	127.0.0.1
1220 
radiusserver2	127.0.0.1
1221 
radiussecret	$secretradius
1222 
radiusauthport	1812
1223 
radiusacctport	1813
2818 rexy 1224 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1225 
redirurl
1243 richard 1226 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1227 
uamsecret	$secretuam
1249 richard 1228 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1229 
coaport		3799
1379 richard 1230 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1231 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1232 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1233 
include		$DIR_DEST_ETC/alcasar-uamallowed
1234 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1235 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1236 
#dhcpgateway		none
1237 
#dhcprelayagent		none
1610 franck 1238 
#dhcpgatewayport	none
2234 richard 1239 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1240 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1241 
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1242 
#redirssl
1243 
#uamuissl
346 richard 1244 
EOF
2274 richard 1245 
# 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 1246 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1247 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1248 
# create files for trusted domains and urls
1148 crox53 1249 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1250 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1251 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1252 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1253 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1254 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1255 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1256 
	if [ "$chilli_exist" == "1" ]
1257 
	then
2454 tom.houday 1258 
		userdel -r chilli 2>/dev/null
796 richard 1259 
	fi
1260 
	groupadd -f chilli
1261 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1262 
}  # End of chilli()
1349 richard 1263 
 
2541 rexy 1264 
################################################################
2521 armand.ito 1265 
##                   Function "e2guardian"                    ##
2541 rexy 1266 
## - Set the parameters of this HTML proxy (as controler)     ##
1267 
################################################################
2724 rexy 1268 
e2guardian()
1 root 1269 
{
2758 rexy 1270 
# Adapt systemd unit
2937 rexy 1271 
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1272 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1273 
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1274 
# Adapt the main conf file
2521 armand.ito 1275 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1276 
# French deny HTML page
2764 rexy 1277 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1278 
# 2 filtergroups (8080 & 8090)
1279 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1280 
# Listen on 8080 (HTTP for BL users) only on LAN side
1281 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1282 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1283 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1284 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1285 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1286 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1287 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1288 
# Don't log
2521 armand.ito 1289 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1290 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1291 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1292 
# Enable authport plugin
1293 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1294 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1295 
# Enable clamd scanner
1296 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1297 
 
2841 rexy 1298 
# Adapt the first group conf file
1299 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1300 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1301 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1302 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1303 
 
2867 rexy 1304 
# copy & adapt HTML templates
2866 rexy 1305 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1306 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1307 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1308 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1309 
 
2841 rexy 1310 
###### ALCASAR special filtering ####
2840 rexy 1311 
# RAZ bannedphraselist
1312 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1313 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1314 
# Disable URL control with regex
2764 rexy 1315 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1316 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1317 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1318 
#	[ -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
1319 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1320 
#	[ -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
1321 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1322 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1323 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1324 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1325 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1326 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1327 
# Empty LAN IP list that won't be WEB filtered
497 richard 1328 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1329 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1330 
# Creation of ALCASAR banned site list
2841 rexy 1331 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1332 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1333 
# E2guardian filter config for ALCASAR
1334 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1335 
# block all SSL and CONNECT tunnels
1336 
**s
1337 
# block all SSL and CONNECT tunnels specified only as an IP
1338 
*ips
1339 
# block all sites specified only by an IP
1340 
*ip
1341 
EOF
2775 rexy 1342 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1343 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1344 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1345 
# E2guardian filter config for ALCASAR
1346 
EOF
2775 rexy 1347 
# Creation of files for rehabilited domains and urls
2758 rexy 1348 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1349 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1350 
	touch $DIR_DG/lists/exceptionsitelist
1351 
	touch $DIR_DG/lists/exceptionurllist
1352 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1353 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1354 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1355 
 
2758 rexy 1356 
# Bing - add 'adlt=strict'
1357 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1358 
EOF
1359 
# 'Safesearch' regex actualisation
1360 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1361 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1362 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1363 
 
1364 
# Create & adapt the second group conf file (av + av_wl)
1365 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1366 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1367 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1368 
	$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 1369 
 
2775 rexy 1370 
# create log folder
1371 
    mkdir -p /var/log/e2guardian
1372 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1373 
} # End of e2guardian()
1 root 1374 
 
71 richard 1375 
##################################################################
2519 rexy 1376 
##                     Function "antivirus"                     ##
2840 rexy 1377 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1378 
##################################################################
2724 rexy 1379 
antivirus()
71 richard 1380 
{
2937 rexy 1381 
# Clamd unit adaptation to e2guardian
1382 
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1383 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1384 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1385 
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1386 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1387 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1388 
# Clamd conf adaptation to e2guardian
2840 rexy 1389 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1390 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1391 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1392 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1393 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1394 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1395 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1396 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1397 
	chmod 775 /var/log/clamav /var/lib/clamav
1398 
	chmod 664 /var/log/clamav/*
1358 richard 1399 
# update virus database every 4 hours (24h/6)
1357 richard 1400 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1401 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1402 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1403 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1404 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1405 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
2980 rexy 1406 
	# update now
1407 
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1408 
} # End of antivirus()
71 richard 1409 
 
2724 rexy 1410 
##############################################################
1411 
##                            function "ulogd"              ##
1412 
## - Ulog config for multi-log files                        ##
1413 
##############################################################
1414 
ulogd()
476 richard 1415 
{
1416 
# Three instances of ulogd (three different logfiles)
1417 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1418 
	nl=1
1358 richard 1419 
	for log_type in traceability ssh ext-access
478 richard 1420 
	do
2937 rexy 1421 
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1422 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1423 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1424 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1425 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1426 
[emu1]
478 richard 1427 
file="/var/log/firewall/$log_type.log"
1428 
sync=1
1429 
EOF
2938 rexy 1430 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1431 
		nl=`expr $nl + 1`
1432 
	done
476 richard 1433 
	chown -R root:apache /var/log/firewall
1434 
	chmod 750 /var/log/firewall
1435 
	chmod 640 /var/log/firewall/*
2724 rexy 1436 
}  # End of ulogd()
476 richard 1437 
 
1159 crox53 1438 
##########################################################
2519 rexy 1439 
##                    Function "nfsen"                  ##
2771 rexy 1440 
## - configure NetFlow collector (nfcapd)               ##
1441 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1442 
##########################################################
1389 richard 1443 
nfsen()
1 root 1444 
{
2772 rexy 1445 
	groupadd -f nfcapd
2868 rexy 1446 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1447 
# nfcapd unit for systemd
2937 rexy 1448 
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1449 
#  This file is part of systemd.
1450 
#
1451 
#  systemd is free software; you can redistribute it and/or modify it
1452 
#  under the terms of the GNU General Public License as published by
1453 
#  the Free Software Foundation; either version 2 of the License, or
1454 
#  (at your option) any later version.
1455 
 
2771 rexy 1456 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1457 
[Unit]
2771 rexy 1458 
Description=Netflow Capture Daemon
1459 
After=network-online.target iptables.service
1372 richard 1460 
 
1461 
[Service]
2771 rexy 1462 
Type=exec
2776 rexy 1463 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1464 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1465 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1466 
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 1467 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1468 
 
1469 
[Install]
1470 
WantedBy=multi-user.target
1471 
EOF
2825 rexy 1472 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1473 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1474 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1475 
} # End of nfsen()
1 root 1476 
 
2552 rexy 1477 
###########################################################
1478 
##                     Function "vnstat"                 ##
2809 rexy 1479 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1480 
###########################################################
2724 rexy 1481 
vnstat()
1541 richard 1482 
{
2933 rexy 1483 
	# vnstat
1484 
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1485 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1486 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1487 
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1488 
	# vnstat-dashboard
1489 
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1490 
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1491 
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1492 
} # End of vnstat()
2281 tom.houday 1493 
 
2724 rexy 1494 
###################################################################
1495 
##                     Function "dnsmasq"                        ##
1496 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1497 
###################################################################
1498 
dnsmasq()
219 jeremy 1499 
{
1500 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1501 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1502 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1503 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1504 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1505 
# ADD Toulouse university whitelist domains
2775 rexy 1506 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1507 
listen-address=127.0.0.1
1356 richard 1508 
port=55
1472 richard 1509 
no-dhcp-interface=lo
1356 richard 1510 
bind-interfaces
1721 richard 1511 
cache-size=1024
1356 richard 1512 
domain-needed
1513 
expand-hosts
1514 
bogus-priv
1515 
filterwin2k
2688 lucas.echa 1516 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1517 
server=$DNS1
1518 
server=$DNS2
1356 richard 1519 
EOF
2937 rexy 1520 
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1521 
	systemctl disable dnsmasq.service
1522 
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1523 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1524 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1525 
} # End of dnsmasq()
2688 lucas.echa 1526 
 
2724 rexy 1527 
#########################################################
1528 
##              Function "unbound"                     ##
1529 
## - create the conf files for 4 unbound services      ##
1530 
## - create the systemd files for 4 unbound services   ##
1531 
#########################################################
2688 lucas.echa 1532 
unbound ()
1533 
{
1534 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1535 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1536 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1537 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1538 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1539 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1540 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1541 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1542 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1543 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1544 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1545 
 
2724 rexy 1546 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1547 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1548 
forward-zone:
1549 
	name: "."
1550 
	forward-addr: $DNS1
1551 
	forward-addr: $DNS2
1472 richard 1552 
EOF
1553 
 
2724 rexy 1554 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1555 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1556 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1557 
## Add one block for each domain name managed by an other DNS server
1558 
##
1559 
## Example:
1560 
##
1561 
## server:
1562 
##     local-zone: "<your_domain>." transparent
1563 
## forward-zone:
1564 
##     name: "<your_domain>."
1565 
##     forward-addr: <@IP_domain_server>
1566 
##
2558 rexy 1567 
EOF
1568 
 
2724 rexy 1569 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1570 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1571 
server:
1572 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1573 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1574 
EOF
1575 
 
2724 rexy 1576 
# Configuration file for lo of forward unbound
2688 lucas.echa 1577 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1578 
server:
1579 
	interface: 127.0.0.1@53
1580 
	access-control-view: 127.0.0.1/8 lo
1581 
view:
1582 
	name: "lo"
2864 rexy 1583 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1584 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1585 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1586 
	view-first: yes
1587 
EOF
1588 
 
2724 rexy 1589 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1590 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1591 
server:
1592 
	interface: ${PRIVATE_IP}@53
1593 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1594 
view:
1595 
	name: "$INTIF"
1596 
	view-first: yes
1597 
EOF
1598 
 
2831 rexy 1599 
# Configuration file for main unbound
2688 lucas.echa 1600 
	cat << EOF > /etc/unbound/unbound.conf
1601 
server:
1602 
	verbosity: 1
1603 
	hide-version: yes
1604 
	hide-identity: yes
1605 
	do-ip6: no
1606 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1607 
	include: /etc/unbound/conf.d/common/local-forward/*
1608 
	include: /etc/unbound/conf.d/common/local-dns/*
1609 
	include: /etc/unbound/conf.d/forward/*
1610 
EOF
1611 
 
2724 rexy 1612 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1613 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1614 
server:
1615 
	interface: ${PRIVATE_IP}@54
1616 
	access-control: $PRIVATE_IP_MASK allow
1617 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1618 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1619 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1620 
EOF
1621 
 
2724 rexy 1622 
# Configuration file for blacklist unbound
2688 lucas.echa 1623 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1624 
server:
1625 
	verbosity: 1
1626 
	hide-version: yes
1627 
	hide-identity: yes
1628 
	do-ip6: no
1629 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1630 
	chroot: ""
1631 
	define-tag: "blacklist"
1632 
	log-local-actions: yes
1633 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1634 
	include: /etc/unbound/conf.d/common/local-forward/*
1635 
	include: /etc/unbound/conf.d/common/local-dns/*
1636 
	include: /etc/unbound/conf.d/blacklist/*
1637 
	include: /usr/local/share/unbound-bl-enabled/*
1638 
EOF
1639 
 
2724 rexy 1640 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1641 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1642 
server:
1643 
	interface: ${PRIVATE_IP}@55
1644 
	access-control: $PRIVATE_IP_MASK allow
1645 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1646 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1647 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1648 
EOF
1649 
 
2724 rexy 1650 
# Configuration file for whitelist unbound
2688 lucas.echa 1651 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1652 
server:
1653 
	verbosity: 1
1654 
	hide-version: yes
1655 
	hide-identity: yes
1656 
	do-ip6: no
1657 
	do-not-query-localhost: no
1658 
	define-tag: "whitelist"
1659 
	local-zone: "." transparent
1660 
	local-zone-tag: "." "whitelist"
2861 rexy 1661 
	include: /etc/unbound/conf.d/common/local-forward/*
1662 
	include: /etc/unbound/conf.d/common/local-dns/*
1663 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1664 
	include: /usr/local/share/unbound-wl-enabled/*
1665 
forward-zone:
1666 
	name: "."
2881 rexy 1667 
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1668 
EOF
1669 
 
2724 rexy 1670 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1671 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1672 
server:
1673 
	interface: ${PRIVATE_IP}@56
1674 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1675 
view:
1676 
	name: "$INTIF"
1677 
	local-zone: "." redirect
1678 
	local-data: ". A $PRIVATE_IP"
1679 
EOF
1680 
 
2724 rexy 1681 
# Configuration file for blackhole unbound
2688 lucas.echa 1682 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1683 
server:
1684 
	verbosity: 1
1685 
	hide-version: yes
1686 
	hide-identity: yes
1687 
	do-ip6: no
2861 rexy 1688 
	include: /etc/unbound/conf.d/common/local-forward/*
1689 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1690 
	include: /etc/unbound/conf.d/blackhole/*
1691 
EOF
1692 
 
2937 rexy 1693 
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1694 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1695 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1696 
	for list in blacklist blackhole whitelist
1474 richard 1697 
	do
2937 rexy 1698 
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1699 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1700 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1701 
	done
2937 rexy 1702 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1703 
} # End of unbound()
2688 lucas.echa 1704 
 
2689 lucas.echa 1705 
##################################################
1706 
##              Function "dhcpd"                ##
1707 
##################################################
2724 rexy 1708 
dhcpd()
2689 lucas.echa 1709 
{
1710 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1711 
	cat <<EOF > /etc/dhcpd.conf
1712 
ddns-update-style none;
1713 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1714 
	option routers $PRIVATE_IP;
1715 
	option subnet-mask $PRIVATE_NETMASK;
1716 
	option domain-name-servers $PRIVATE_IP;
1717 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1718 
	default-lease-time 21600;
1719 
	max-lease-time 43200;
1720 
}
1721 
EOF
2724 rexy 1722 
} # End of dhcpd()
2689 lucas.echa 1723 
 
2552 rexy 1724 
##########################################################
1725 
##                      Function "BL"                   ##
2769 rexy 1726 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1727 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1728 
##     - URLs for E²guardian                            ##
1729 
##     - IPs for NetFilter                              ##
2769 rexy 1730 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1731 
##########################################################
2724 rexy 1732 
BL()
308 richard 1733 
{
1930 richard 1734 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1735 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1736 
	mkdir -p /tmp/blacklists
1938 richard 1737 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1738 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1739 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1740 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1741 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1742 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1743 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1744 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1745 
# add additional BL files
2770 rexy 1746 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1747 
	do
1748 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1749 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1750 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1751 
	done
2521 armand.ito 1752 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1753 
	chown -R root:apache $DIR_DEST_SHARE
1754 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1755 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1756 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1757 
# enable the default categories
1957 richard 1758 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1759 
	rm -rf /tmp/blacklists
2724 rexy 1760 
} # End of BL()
219 jeremy 1761 
 
2552 rexy 1762 
#######################################################
1763 
##                  Function "cron"                  ##
1764 
## - write all cron & anacron files                  ##
1765 
#######################################################
2724 rexy 1766 
cron()
1 root 1767 
{
2640 rexy 1768 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1769 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1770 
	cat <<EOF > /etc/crontab
1828 richard 1771 
SHELL=/usr/bin/bash
2640 rexy 1772 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1773 
MAILTO=root
1774 
HOME=/
1775 
 
1776 
# run-parts
1777 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1778 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1779 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1780 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1781 
EOF
1782 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1783 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1784 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1785 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1786 
EOF
811 richard 1787 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1788 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1789 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1790 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1791 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1792 
EOF
952 franck 1793 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1794 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1795 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1796 
EOF
2454 tom.houday 1797 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1798 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1799 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1800 
EOF
2454 tom.houday 1801 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2967 rexy 1802 
# Update the system and reboot if needed (everyday at 3:30 am)
1803 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1 ; /usr/local/bin/alcasar-daemon.sh -after-update
722 franck 1804 
EOF
2454 tom.houday 1805 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1806 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1807 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1808 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1809 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1810 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1811 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1812 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1813 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1814 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1815 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1816 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1817 
EOF
2454 tom.houday 1818 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1819 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1820 
# '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 1821 
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1822 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1823 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1824 
 
2886 rexy 1825 
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1826 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1827 
EOF
2454 tom.houday 1828 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1829 
# start dead daemons (after boot process and every 20')
1851 franck 1830 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1831 
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1832 
EOF
2454 tom.houday 1833 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1834 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1835 
 
1874 raphael.pi 1836 
EOF
2769 rexy 1837 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1838 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1839 
 
1840 
EOF
2304 tom.houday 1841 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1842 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1843 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1844 
EOF
2771 rexy 1845 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1846 
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1847 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1848 
EOF
1808 richard 1849 
# removing the users crons
522 richard 1850 
	rm -f /var/spool/cron/*
2724 rexy 1851 
} # End of cron()
1 root 1852 
 
2867 rexy 1853 
########################################################################
1854 
##                        Fonction "Fail2Ban"                         ##
1855 
##- Adapt conf file to ALCASAR                                        ##
1856 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1857 
########################################################################
1163 crox53 1858 
fail2ban()
1859 
{
2868 rexy 1860 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1861 
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1862 
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1863 
 
1864 
# add 5 jails and their filters
1865 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1866 
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1867 
[sshd]
1868 
enabled = true
1869 
#enabled  = false
1870 
maxretry = 3
2868 rexy 1871 
bantime = 3m
1872 
findtime = 5m
2867 rexy 1873 
EOF
1874 
 
1875 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1876 
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1877 
[lighttpd-auth]
1878 
enabled = true
1879 
#enabled  = false
1880 
maxretry = 3
2868 rexy 1881 
bantime = 3m
1882 
findtime = 3m
2867 rexy 1883 
EOF
1884 
 
1885 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1886 
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1887 
[alcasar_mod-evasive]
1888 
#enabled = true
1889 
enabled = false
1890 
backend = auto
1891 
filter = alcasar_mod-evasive
1892 
action = iptables-allports[name=alcasar_mod-evasive]
1893 
logpath = /var/log/lighttpd/access.log
1894 
maxretry = 3
2868 rexy 1895 
bantime = 3m
1896 
findtime = 3m
2867 rexy 1897 
EOF
1898 
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1899 
[Definition]
1900 
failregex =  <HOST> .+\] "[^"]+" 403
1901 
ignoreregex =
1902 
EOF
1903 
 
1904 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1905 
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1906 
[alcasar_intercept]
1907 
enabled = true
1908 
#enabled = false
1909 
backend = auto
1910 
filter = alcasar_intercept
1911 
action = iptables-allports[name=alcasar_intercept]
1912 
logpath = /var/log/lighttpd/access.log
1913 
maxretry = 5
2868 rexy 1914 
bantime = 3m
1915 
findtime = 3m
1916 
EOF
2867 rexy 1917 
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1918 
[Definition]
1919 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1920 
ignoreregex =
1921 
EOF
1922 
 
1923 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1924 
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1925 
[alcasar_change-pwd]
1926 
enabled = true
1927 
#enabled = false
1928 
backend = auto
1929 
filter = alcasar_change-pwd
1930 
action = iptables-allports[name=alcasar_change-pwd]
1931 
logpath = /var/log/lighttpd/access.log
1932 
maxretry = 5
2868 rexy 1933 
bantime = 3m
1934 
findtime = 3m
2867 rexy 1935 
EOF
1936 
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1937 
[Definition]
1938 
failregex = <HOST> .* \"POST \/password\.php
1939 
ignoreregex =
1940 
EOF
1941 
 
2840 rexy 1942 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1943 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1944 
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1945 
	chmod 644 /var/log/fail2ban.log
2887 rexy 1946 
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1947 
	/usr/bin/touch /var/log/auth.log
1515 richard 1948 
# fail2ban unit
2937 rexy 1949 
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1950 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1951 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1952 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1953 
} # End of fail2ban()
1163 crox53 1954 
 
2552 rexy 1955 
#########################################################
1956 
##                   Fonction "gammu_smsd"             ##
1957 
## - Creating of SMS management database               ##
1958 
## - Write the gammu a gammu_smsd conf files           ##
1959 
#########################################################
1376 richard 1960 
gammu_smsd()
1961 
{
2601 tom.houday 1962 
# Create 'gammu' system user
1963 
	groupadd -f gammu_smsd
2868 rexy 1964 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1965 
	usermod -a -G dialout gammu_smsd
1966 
 
1967 
# Create 'gammu' database
1968 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1969 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1970 
# Add a gammu database structure
2688 lucas.echa 1971 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1972 
 
2552 rexy 1973 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1974 
	cat << EOF > /etc/gammurc
2552 rexy 1975 
[gammu]
1976 
device = /dev/ttyUSB0
1977 
connection = at115200
1978 
EOF
1979 
 
2601 tom.houday 1980 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1981 
[gammu]
1982 
port = /dev/ttyUSB0
1983 
connection = at115200
1984 
 
1985 
[smsd]
1986 
PIN = 1234
1987 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1988 
logformat = textall
1989 
debuglevel = 0
1990 
 
1991 
service = sql
1992 
driver = native_mysql
1993 
user = $DB_USER
1994 
password = $radiuspwd
1995 
pc = localhost
1996 
database = $DB_GAMMU
1997 
 
2631 rexy 1998 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1999 
 
2000 
StatusFrequency = 30
1380 richard 2001 
;LoopSleep = 2
1376 richard 2002 
 
2003 
;ResetFrequency = 300
2004 
;HardResetFrequency = 120
2005 
 
2454 tom.houday 2006 
CheckSecurity = 1
1376 richard 2007 
CheckSignal = 1
2008 
CheckBattery = 0
2009 
EOF
2601 tom.houday 2010 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2011 
 
2601 tom.houday 2012 
# Create the systemd unit
2937 rexy 2013 
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2014 
[Unit]
2015 
Description=SMS daemon for Gammu
2016 
Documentation=man:gammu-smsd(1)
2017 
After=network.target mysql.service
1376 richard 2018 
 
2601 tom.houday 2019 
[Service]
2020 
Type=forking
2775 rexy 2021 
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 2022 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2023 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2024 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2025 
 
2026 
[Install]
2027 
WantedBy=multi-user.target
2028 
EOF
2029 
 
2314 richard 2030 
# Log folder for gammu-smsd
2772 rexy 2031 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2032 
	chmod 755 /var/log/gammu-smsd
1376 richard 2033 
 
2552 rexy 2034 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2035 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2036 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2037 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2038 
#EOF
2552 rexy 2039 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2040 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2041 
 
2724 rexy 2042 
} # End of gammu_smsd()
1376 richard 2043 
 
2552 rexy 2044 
############################################################
2045 
##                 Fonction "msec"                        ##
2046 
## - Apply the "fileserver" security level                ##
2863 rexy 2047 
## - remove the "system request" for rebooting            ##
2552 rexy 2048 
## - Fix several file permissions                         ##
2049 
############################################################
2202 richard 2050 
msec()
2051 
{
2052 
 
2053 
# Apply fileserver security level
2211 richard 2054 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2055 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2056 
 
2203 richard 2057 
# Set permissions monitoring and enforcement
2202 richard 2058 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2059 
/var/log/firewall/                      root.apache     750
2202 richard 2060 
/var/log/firewall/*                     root.apache     640
2061 
/etc/security/msec/perm.local           root.root       640
2062 
/etc/security/msec/level.local          root.root       640
2063 
/etc/freeradius-web                     root.apache     750
2064 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2065 
/etc/raddb/client.conf                  radius.radius   640
2066 
/etc/raddb/radius.conf                  radius.radius   640
2067 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2068 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2069 
/etc/pki/CA/                            root.apache     750 force
2070 
/etc/pki/CA/*                           root.apache     640 force
2071 
/etc/pki/CA/private/                    root.root       700 force
2072 
/etc/pki/CA/private/*                   root.root       600 force
2073 
/etc/pki/tls/private/                   root.apache     750 force
2074 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2075 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2076 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2077 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2078 
EOF
2454 tom.houday 2079 
# apply now hourly & daily checks
2202 richard 2080 
/usr/sbin/msec
2211 richard 2081 
/etc/cron.weekly/msec
2202 richard 2082 
 
2724 rexy 2083 
} # End of msec()
2202 richard 2084 
 
2085 
##################################################################
2552 rexy 2086 
##                   Fonction "letsencrypt"                     ##
2087 
## - Install Let's Encrypt client                               ##
2088 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2089 
##################################################################
2090 
letsencrypt()
2091 
{
2092 
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2093 
	# Remove potential old installers
2094 
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2095 
	# Extract acme.sh
2096 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2097 
	pwdInstall=$(pwd)
2688 lucas.echa 2098 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2099 
	acmesh_installDir="/opt/acme.sh"
2100 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2101 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2102 
	# Install acme.sh
2103 
	./acme.sh --install \
2104 
		--home $acmesh_installDir \
2105 
		--config-home $acmesh_confDir/data \
2106 
		--certhome $acmesh_confDir/certs \
2107 
		--accountkey $acmesh_confDir/ca/account.key \
2108 
		--accountconf $acmesh_confDir/data/account.conf \
2109 
		--useragent $acmesh_userAgent \
2308 tom.houday 2110 
		--nocron \
2111 
		> /dev/null
2304 tom.houday 2112 
	if [ $? -ne 0 ]; then
2113 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2114 
	fi
2115 
	# Create configuration file
2116 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2117 
email=
2118 
dateIssueRequest=
2119 
domainRequest=
2120 
challenge=
2121 
dateIssued=
2122 
dnsapi=
2123 
dateNextRenewal=
2124 
EOF
2688 lucas.echa 2125 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2126 
	rm -rf /tmp/acme.sh-*
2724 rexy 2127 
} # End of letsencrypt()
2304 tom.houday 2128 
 
2129 
##################################################################
2552 rexy 2130 
##                    Fonction "post_install"                   ##
2131 
## - Modifying banners (locals et ssh) & prompts                ##
2132 
## - SSH config                                                 ##
2133 
## - sudoers config & files security                            ##
2134 
## - log rotate & ANSSI security parameters                     ##
2135 
## - Apply former conf in case of an update                     ##
2136 
##################################################################
1 root 2137 
post_install()
2138 
{
2840 rexy 2139 
# change the SSHD options
2195 richard 2140 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2141 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2142 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2143 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2144 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2145 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2146 
# sshd listens on EXTIF & INTIF
2147 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2148 
# sshd authorized certificate for root login
2149 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2150 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2151 
 
793 richard 2152 
# postfix banner anonymisation
2688 lucas.echa 2153 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2154 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2155 
# ALCASAR conf file
2818 rexy 2156 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2157 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2158 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2159 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2160 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2161 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2162 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2163 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2164 
	echo "LDAP_FILTER=" >> $CONF_FILE
2165 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2166 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2167 
	echo "LDAP_SSL=on" >> $CONF_FILE
2168 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2169 
	echo "SMS=off" >> $CONF_FILE
2170 
	echo "SMS_NUM=" >> $CONF_FILE
2688 lucas.echa 2171 
	echo "BL_PUREIP=on" >> $CONF_FILE
2172 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2173 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2174 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2175 
	echo "WIFI4EU=off" >> $CONF_FILE
2176 
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2979 rexy 2177 
	echo "MULTIWAN=off" >> $CONF_FILE
2195 richard 2178 
# Prompt customisation (colors)
1 root 2179 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2180 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2181 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2182 
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2183 
# sudoers configuration for "apache" & "sysadmin"
1 root 2184 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2185 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2186 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2187 
# Modify some logrotate files (gammu, ulogd)
1 root 2188 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2189 
	chmod 644 /etc/logrotate.d/*
2195 richard 2190 
# Log compression
706 franck 2191 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2192 
# actualisation des fichiers logs compressés
2521 armand.ito 2193 
	for dir in firewall e2guardian lighttpd
706 franck 2194 
	do
2688 lucas.echa 2195 
		find /var/log/$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 2196 
	done
2601 tom.houday 2197 
	/usr/bin/systemctl daemon-reload
2956 rexy 2198 
# processes started at boot time (Systemctl)
2199 
	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 2200 
	do
1574 richard 2201 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2202 
	done
2454 tom.houday 2203 
 
1452 richard 2204 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2205 
	for i in ulogd gpm dhcpd
1452 richard 2206 
	do
1574 richard 2207 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2208 
	done
2454 tom.houday 2209 
 
2864 rexy 2210 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2211 
# ignore ICMP broadcast (smurf attack)
2212 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2213 
# ignore ICMP errors bogus
2214 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2215 
# remove ICMP redirects responces
2216 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2217 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2218 
# enable SYN Cookies (Syn flood attacks)
2219 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2220 
# enable kernel antispoofing
2221 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2222 
# ignore source routing
2223 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2224 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2225 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2226 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2227 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2228 
# disable iptables_helpers
2229 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2230 
# Switch to the router mode
2231 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2232 
# Remove unused service ipv6
1964 franck 2233 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2234 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2235 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2236 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2237 
# switch to multi-users runlevel (instead of x11)
1221 richard 2238 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2239 
# disable Core dump file
2240 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2241 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2242 
 
2432 richard 2243 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2244 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2245 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2246 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2247 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2248 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2249 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2250 
	then
2454 tom.houday 2251 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2252 
		echo >> /etc/mageia-release
2253 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2254 
	fi
2255 
	if [ $Lang == "fr" ]
2256 
	then
2257 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2258 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2259 
	else
2260 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2261 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2262 
	fi
2263 
	/usr/bin/update-grub2
1221 richard 2264 
# Load and apply the previous conf file
2265 
	if [ "$mode" = "update" ]
532 richard 2266 
	then
2887 rexy 2267 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2268 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2269 
		PARENT_SCRIPT=`basename $0`
2270 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2271 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2272 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2273 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2274 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2275 
	fi
2560 rexy 2276 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2277 
	chown -R root:apache $DIR_DEST_ETC/*
2278 
	chmod -R 660 $DIR_DEST_ETC/*
2279 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2280 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2281 
	echo ""
1 root 2282 
	echo "#############################################################################"
638 richard 2283 
	if [ $Lang == "fr" ]
2284 
		then
2285 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2286 
		echo "#                                                                           #"
2287 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2288 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2289 
		echo "#                                                                           #"
2290 
		echo "#############################################################################"
2291 
		echo
2292 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2293 
		echo
2294 
		echo "- Lisez attentivement la documentation d'exploitation"
2295 
		echo
2688 lucas.echa 2296 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2297 
		echo
2298 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2299 
	else
2396 tom.houday 2300 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2301 
		echo "#                                                                           #"
2302 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2303 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2304 
		echo "#                                                                           #"
2305 
		echo "#############################################################################"
2306 
		echo
2307 
		echo "- The system will be rebooted in order to operate ALCASAR"
2308 
		echo
2309 
		echo "- Read the exploitation documentation"
2310 
		echo
2688 lucas.echa 2311 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2312 
		echo
2313 
		echo "                   Hit 'Enter' to continue"
2314 
	fi
1782 franck 2315 
	sleep 2
2560 rexy 2316 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2317 
	then
2688 lucas.echa 2318 
		read
815 richard 2319 
	fi
774 richard 2320 
	clear
1 root 2321 
	reboot
2724 rexy 2322 
} # End of post_install()
1 root 2323 
 
2552 rexy 2324 
#####################################################################################
2325 
#                                   Main Install loop                               #
2326 
#####################################################################################
832 richard 2327 
dir_exec=`dirname "$0"`
2328 
if [ $dir_exec != "." ]
2329 
then
2330 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2331 
	echo "Launch this program from the ALCASAR archive directory"
2332 
	exit 0
2333 
fi
2688 lucas.echa 2334 
if [ $EUID -gt 0 ]
2220 richard 2335 
then
2688 lucas.echa 2336 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2337 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2338 
	exit 0
2339 
fi
832 richard 2340 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2341 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2342 
nb_args=$#
2343 
args=$1
2344 
if [ $nb_args -eq 0 ]
2345 
then
2346 
	nb_args=1
2347 
	args="-h"
2348 
fi
1062 richard 2349 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2350 
case $args in
2351 
	-\? | -h* | --h*)
2352 
		echo "$usage"
2353 
		exit 0
2354 
		;;
291 franck 2355 
	-i | --install)
2937 rexy 2356 
		for func in license testing_system testing_network
2724 rexy 2357 
		do
2358 
			header_install
2359 
			$func
2360 
			if [ $DEBUG_ALCASAR == "on" ]
2361 
			then
2870 rexy 2362 
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2363 
				read
2364 
			fi
2365 
		done
595 richard 2366 
# RPMs install
2941 rexy 2367 
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2368 
		if [ "$?" != "0" ]
1 root 2369 
		then
595 richard 2370 
			exit 0
2371 
		fi
1249 richard 2372 
		if [ -e $CONF_FILE ]
595 richard 2373 
		then
2458 richard 2374 
# Uninstall or update the running version
2375 
			if [ "$mode" == "update" ]
2376 
			then
2560 rexy 2377 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2378 
			else
2560 rexy 2379 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2380 
			fi
595 richard 2381 
		fi
2847 rexy 2382 
		if [ $DEBUG_ALCASAR == "on" ]
2383 
		then
2384 
			echo "*** 'debug' : end of cleaning ***"
2385 
			read
2386 
		fi
2980 rexy 2387 
# Avoid some RPM automatic updates
2388 
		echo "/^kernel/" > /etc/urpmi/skip.list
2389 
		echo "/^wkhtmltopdf/" >> /etc/urpmi/skip.list
2390 
		echo "/^clamd/" >> /etc/urpmi/skip.list
2391 
		echo "/^clamav/" >> /etc/urpmi/skip.list
2392 
		echo "/^freeradius/" >> /etc/urpmi/skip.list
2393 
		if [ `egrep '^exclude=' /etc/dnf/dnf.conf |wc -l` -eq "1" ]; then
2394 
			$SED "s?^exclude=.*?exclude=kernel\* wkhtmltopdf clamd clamav freeradius?g" /etc/dnf/dnf.conf
2395 
		else
2396 
			echo "exclude=kernel* wkhtmltopdf clamd clamav freeradius" >> /etc/dnf/dnf.conf
2397 
		fi
2835 rexy 2398 
# Test if conf file
2399 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2400 
		then
2826 rexy 2401 
# Extract some info from the previous configuration file
2834 rexy 2402 
			cd /var/tmp
2403 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2404 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2405 
			then
2406 
				header_install
2407 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2408 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2409 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2410 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2411 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2412 
				if [ $Lang == "fr" ]
2834 rexy 2413 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2414 
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2415 
				fi
2834 rexy 2416 
				response=0
2417 
				PTN='^[oOnNyY]?$'
2418 
				until [[ "$response" =~ $PTN ]]
2419 
				do
2420 
					if [ $Lang == "fr" ]
2421 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2422 
						else echo -n "Do you want to use it (Y/n)?";
2423 
					fi
2424 
					read response
2425 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2426 
					then
2427 
						rm -f /var/tmp/alcasar-conf*
2428 
						rm -rf /var/tmp/conf
2429 
					fi
2430 
				done
2431 
			fi
2847 rexy 2432 
			cd $DIR_INSTALL
597 richard 2433 
		fi
636 richard 2434 
# Test if update
2834 rexy 2435 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2436 
		then
2437 
			if [ $Lang == "fr" ]
2438 
				then echo "#### Installation avec mise à jour ####";
2439 
				else echo "#### Installation with update     ####";
2440 
			fi
5 franck 2441 
			mode="update"
1 root 2442 
		fi
2937 rexy 2443 
		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 2444 
		do
2445 
			$func
2466 richard 2446 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2447 
			then
2870 rexy 2448 
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2449 
				read
2466 richard 2450 
			fi
14 richard 2451 
		done
5 franck 2452 
		;;
291 franck 2453 
	-u | --uninstall)
1828 richard 2454 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2455 
		then
597 richard 2456 
			if [ $Lang == "fr" ]
2457 
				then echo "ALCASAR n'est pas installé!";
2458 
				else echo "ALCASAR isn't installed!";
2459 
			fi
1 root 2460 
			exit 0
2461 
		fi
5 franck 2462 
		response=0
2760 lucas.echa 2463 
		PTN='^[oOyYnN]?$'
2464 
		until [[ "$response" =~ $PTN ]]
5 franck 2465 
		do
597 richard 2466 
			if [ $Lang == "fr" ]
2760 lucas.echa 2467 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2468 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2469 
			fi
5 franck 2470 
			read response
2471 
		done
1103 richard 2472 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2473 
		then
1103 richard 2474 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2475 
		else
2560 rexy 2476 
			rm -f /var/tmp/alcasar-conf*
1 root 2477 
		fi
597 richard 2478 
# Uninstall the running version
2560 rexy 2479 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2480 
		;;
2481 
	*)
2482 
		echo "Argument inconnu :$1";
460 richard 2483 
		echo "Unknown argument :$1";
1 root 2484 
		echo "$usage"
2485 
		exit 1
2486 
		;;
2487 
esac
10 franck 2488 
# end of script