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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2970 2021-07-13 12:07:44Z 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 "$EXTIF" ]; then
235 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
236 
		if [ -z "$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 $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 337 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 338 
	if [ "$(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 set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 363 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 364 
		if [ $Lang == "fr" ]
2454 tom.houday 365 
		then
2669 tom.houday 366 
			echo -e "\nÉchec"
595 richard 367 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
368 
			echo "Réglez ce problème puis relancez ce script."
369 
		else
2669 tom.houday 370 
			echo -e "\nFailed"
595 richard 371 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
372 
			echo "Resolv this problem, then restart this script."
373 
		fi
2669 tom.houday 374 
		exit 1
29 richard 375 
	fi
308 richard 376 
	echo -n "."
2290 richard 377 
# Test if default GW is alive
1499 richard 378 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 379 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 380 
		then
595 richard 381 
		if [ $Lang == "fr" ]
2454 tom.houday 382 
		then
2669 tom.houday 383 
			echo -e "\nÉchec"
2290 richard 384 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 385 
			echo "Réglez ce problème puis relancez ce script."
386 
		else
2669 tom.houday 387 
			echo -e "\nFailed"
2290 richard 388 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 389 
			echo "Resolv this problem, then restart this script."
390 
		fi
2669 tom.houday 391 
		exit 1
308 richard 392 
	fi
393 
	echo -n "."
2290 richard 394 
# Test Internet connectivity
2669 tom.houday 395 
	domainTested='www.google.com'
396 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
397 
	if [ $? -ne 0 ]; then
595 richard 398 
		if [ $Lang == "fr" ]
2454 tom.houday 399 
		then
2669 tom.houday 400 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 401 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
402 
			echo "Vérifiez la validité des adresses IP des DNS."
403 
		else
2669 tom.houday 404 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 405 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
406 
			echo "Verify the DNS IP addresses"
407 
		fi
2669 tom.houday 408 
		exit 1
29 richard 409 
	fi
308 richard 410 
	echo ". : ok"
2870 rexy 411 
} # End of testing_network()
302 richard 412 
 
2552 rexy 413 
#######################################################################
414 
##                    Function "init"                                ##
415 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
416 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
417 
#######################################################################
2724 rexy 418 
init()
302 richard 419 
{
527 richard 420 
	if [ "$mode" != "update" ]
302 richard 421 
	then
422 
# On affecte le nom d'organisme
597 richard 423 
		header_install
302 richard 424 
		ORGANISME=!
425 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 426 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 427 
		do
595 richard 428 
			if [ $Lang == "fr" ]
2454 tom.houday 429 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 430 
				else echo -n "Enter the name of your organism : "
595 richard 431 
			fi
330 franck 432 
			read ORGANISME
613 richard 433 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 434 
			then
330 franck 435 
				ORGANISME=!
436 
			fi
437 
		done
302 richard 438 
	fi
1 root 439 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 440 
# We create random passwords and shared secrets
628 richard 441 
	rm -f $PASSWD_FILE
2419 richard 442 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 443 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 444 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
445 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
446 
		grep -v '[eE]nter password:' | \
447 
		sed -e "s/PBKDF2 hash of your password is //"`
448 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
449 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
450 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
451 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 452 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 453 
	echo "GRUB2_user=root" >> $PASSWD_FILE
454 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 455 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 456 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 457 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 458 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 459 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 460 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
461 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 462 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 463 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
464 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 465 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 466 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
467 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 468 
	chmod 640 $PASSWD_FILE
1828 richard 469 
#  copy scripts in in /usr/local/bin
2664 tom.houday 470 
	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 471 
#  copy conf files in /usr/local/etc
1954 richard 472 
	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 473 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 474 
# generate central conf file
475 
	cat <<EOF > $CONF_FILE
612 richard 476 
##########################################
477 
##                                      ##
478 
##          ALCASAR Parameters          ##
479 
##                                      ##
480 
##########################################
1 root 481 
 
612 richard 482 
INSTALL_DATE=$DATE
483 
VERSION=$VERSION
484 
ORGANISM=$ORGANISME
485 
EOF
628 richard 486 
	chmod o-rwx $CONF_FILE
2724 rexy 487 
} # End of init()
1 root 488 
 
2552 rexy 489 
#########################################################
490 
##                    Function "network"               ##
491 
## - Define the several network address                ##
492 
## - Define the DNS naming                             ##
493 
## - INTIF parameters (consultation network)           ##
494 
## - Write "/etc/hosts" file                           ##
495 
## - write "hosts.allow" & "hosts.deny" files          ##
496 
#########################################################
2724 rexy 497 
network()
1 root 498 
{
499 
	header_install
636 richard 500 
	if [ "$mode" != "update" ]
501 
		then
502 
		if [ $Lang == "fr" ]
503 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
504 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
505 
		fi
506 
		response=0
2760 lucas.echa 507 
		PTN='^[oOyYnN]?$'
508 
		until [[ "$response" =~ $PTN ]]
1 root 509 
		do
595 richard 510 
			if [ $Lang == "fr" ]
659 richard 511 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 512 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 513 
			fi
1 root 514 
			read response
515 
		done
636 richard 516 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
517 
		then
518 
			PRIVATE_IP_MASK="0"
519 
			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 520 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 521 
			do
595 richard 522 
				if [ $Lang == "fr" ]
597 richard 523 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
524 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 525 
				fi
597 richard 526 
				read PRIVATE_IP_MASK
1 root 527 
			done
636 richard 528 
		else
2688 lucas.echa 529 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 530 
		fi
595 richard 531 
	else
2834 rexy 532 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
533 
		rm -rf /var/tmp/conf
1 root 534 
	fi
861 richard 535 
# Define LAN side global parameters
1740 richard 536 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 537 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 538 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 539 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 540 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 541 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 542 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 543 
	then
2454 tom.houday 544 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 545 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 546 
	fi
1499 richard 547 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
548 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 549 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 550 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 551 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 552 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 553 
# Define Internet parameters
2809 rexy 554 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
555 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 556 
	DNS1=${DNS1:=208.67.220.220}
70 franck 557 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 558 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 559 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 560 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 561 
# Write network parameters in the conf file
2737 rexy 562 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
563 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 564 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
565 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 566 
# Retrieve NIC name of other consultation LAN
2282 richard 567 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
568 
	for i in $INTERFACES
569 
	do
570 
		SUB=`echo ${i:0:2}`
571 
		if [ $SUB = "wl" ]
572 
			then WIFIF=$i
2454 tom.houday 573 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 574 
			then LANIF=$i
575 
		fi
576 
	done
577 
	if [ -n "$WIFIF" ]
578 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
579 
	elif [ -n "$LANIF" ]
580 
		then echo "LANIF=$LANIF" >> $CONF_FILE
581 
	fi
2552 rexy 582 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 583 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 584 
	then
2947 rexy 585 
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
586 
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
587 
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 588 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 589 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 590 
	else
591 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 592 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 593 
	fi
1587 richard 594 
	echo "DNS1=$DNS1" >> $CONF_FILE
595 
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 596 
	echo "PROXY=off" >> $CONF_FILE
597 
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
598 
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 599 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 600 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 601 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 602 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
603 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
604 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 605 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
606 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 607 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 608 
# network default
597 richard 609 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 610 
	cat <<EOF > /etc/sysconfig/network
611 
NETWORKING=yes
612 
FORWARD_IPV4=true
613 
EOF
2552 rexy 614 
# write "/etc/hosts"
1 root 615 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
616 
	cat <<EOF > /etc/hosts
503 richard 617 
127.0.0.1	localhost
2558 rexy 618 
$PRIVATE_IP	$HOSTNAME
1 root 619 
EOF
2552 rexy 620 
# write EXTIF (Internet) config
1499 richard 621 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
622 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 623 
	then
1499 richard 624 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 625 
DEVICE=$EXTIF
1585 richard 626 
BOOTPROTO=dhcp
627 
DNS1=127.0.0.1
628 
PEERDNS=no
629 
RESOLV_MODS=yes
630 
ONBOOT=yes
1613 franck 631 
NOZEROCONF=yes
1585 richard 632 
METRIC=10
633 
MII_NOT_SUPPORTED=yes
634 
IPV6INIT=no
635 
IPV6TO4INIT=no
636 
ACCOUNTING=no
637 
USERCTL=no
638 
MTU=$MTU
639 
EOF
2688 lucas.echa 640 
	else
1585 richard 641 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
642 
DEVICE=$EXTIF
14 richard 643 
BOOTPROTO=static
597 richard 644 
IPADDR=$PUBLIC_IP
645 
NETMASK=$PUBLIC_NETMASK
646 
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 647 
DNS1=$DNS1
648 
DNS2=$DNS2
1499 richard 649 
RESOLV_MODS=yes
14 richard 650 
ONBOOT=yes
651 
METRIC=10
1610 franck 652 
NOZEROCONF=yes
14 richard 653 
MII_NOT_SUPPORTED=yes
654 
IPV6INIT=no
655 
IPV6TO4INIT=no
656 
ACCOUNTING=no
657 
USERCTL=no
994 franck 658 
MTU=$MTU
14 richard 659 
EOF
1499 richard 660 
	fi
2552 rexy 661 
# write INTIF (consultation LAN) in normal mode
2868 rexy 662 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 663 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
664 
DEVICE=$INTIF
665 
BOOTPROTO=static
666 
ONBOOT=yes
667 
NOZEROCONF=yes
668 
MII_NOT_SUPPORTED=yes
669 
IPV6INIT=no
670 
IPV6TO4INIT=no
671 
ACCOUNTING=no
672 
USERCTL=no
673 
EOF
2552 rexy 674 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 675 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 676 
DEVICE=$INTIF
677 
BOOTPROTO=static
678 
IPADDR=$PRIVATE_IP
604 richard 679 
NETMASK=$PRIVATE_NETMASK
1 root 680 
ONBOOT=yes
681 
METRIC=10
682 
NOZEROCONF=yes
683 
MII_NOT_SUPPORTED=yes
14 richard 684 
IPV6INIT=no
685 
IPV6TO4INIT=no
686 
ACCOUNTING=no
687 
USERCTL=no
1 root 688 
EOF
2282 richard 689 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
690 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
691 
	then
692 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
693 
DEVICE=$WIFIF
694 
BOOTPROTO=static
695 
ONBOOT=yes
696 
NOZEROCONF=yes
697 
MII_NOT_SUPPORTED=yes
698 
IPV6INIT=no
699 
IPV6TO4INIT=no
700 
ACCOUNTING=no
701 
USERCTL=no
702 
EOF
703 
	elif [ -n "$LANIF" ]
704 
	then
705 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
706 
DEVICE=$LANIF
707 
BOOTPROTO=static
708 
ONBOOT=yes
709 
NOZEROCONF=yes
710 
MII_NOT_SUPPORTED=yes
711 
IPV6INIT=no
712 
IPV6TO4INIT=no
713 
ACCOUNTING=no
714 
USERCTL=no
715 
EOF
716 
	fi
2552 rexy 717 
# write hosts.allow & hosts.deny
1 root 718 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
719 
	cat <<EOF > /etc/hosts.allow
720 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 721 
sshd: ALL
1 root 722 
ntpd: $PRIVATE_NETWORK_SHORT
723 
EOF
724 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
725 
	cat <<EOF > /etc/hosts.deny
726 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
727 
EOF
790 richard 728 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 729 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 730 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 731 
# load conntrack ftp module
732 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 733 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 734 
# load ipt_NETFLOW module
735 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 736 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 737 
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
738 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 739 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
740 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 741 
# create the alcasar-network unit
742 
	cat << EOF > /etc/systemd/system/alcasar-network.service
743 
#  This file is part of systemd.
2454 tom.houday 744 
#
2956 rexy 745 
#  systemd is free software; you can redistribute it and/or modify it
746 
#  under the terms of the GNU General Public License as published by
747 
#  the Free Software Foundation; either version 2 of the License, or
748 
#  (at your option) any later version.
749 
 
750 
# This unit starts alcasar-network.sh script.
751 
[Unit]
752 
Description=alcasar-network.sh execution
753 
After=network.target iptables.service
754 
 
755 
[Service]
756 
Type=oneshot
757 
RemainAfterExit=yes
758 
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
759 
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
760 
TimeoutSec=0
761 
 
762 
[Install]
763 
WantedBy=multi-user.target
764 
EOF
765 
	/usr/bin/systemctl daemon-reload
766 
 
767 
# 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 768 
} # End of network()
1 root 769 
 
2763 rexy 770 
##################################################################
771 
##                      Fonction "CA"                           ##
772 
## - Creating the CA and the server certificate (lighttpd)      ##
773 
##################################################################
774 
CA()
775 
{
776 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 777 
	chmod 755 /etc/pki/
2801 rexy 778 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 779 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 780 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
781 
	chmod 600 /etc/pki/CA/private/*
782 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
783 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 784 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 785 
} # End of CA()
786 
 
2552 rexy 787 
###################################################
788 
##                  Function "ACC"               ##
789 
## - copy ALCASAR Control Center (ACC) files     ##
790 
## - configuration of the web server (Lighttpd)  ##
791 
## - creation of the first ACC admin account     ##
792 
## - secure the ACC access                       ##
793 
###################################################
2724 rexy 794 
ACC()
1 root 795 
{
796 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
797 
	mkdir $DIR_WEB
1833 richard 798 
# Copy & adapt ACC files
316 richard 799 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
800 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 801 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
802 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
803 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 804 
	chown -R apache:apache $DIR_WEB/*
1833 richard 805 
# copy & adapt "freeradius-web" files
806 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
807 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
808 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
809 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
810 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
811 
	cat <<EOF > /etc/freeradius-web/naslist.conf
812 
nas1_name: alcasar-$ORGANISME
813 
nas1_model: Network Access Controler
814 
nas1_ip: $PRIVATE_IP
815 
nas1_port_num: 0
816 
nas1_community: public
817 
EOF
818 
	chown -R apache:apache /etc/freeradius-web/
819 
# create the log & backup structure :
1489 richard 820 
# - base = users database
821 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 822 
# - security = watchdog log
2829 rexy 823 
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 824 
	for i in base archive security activity_report iot_captures;
1 root 825 
	do
826 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
827 
	done
5 franck 828 
	chown -R root:apache $DIR_SAVE
1833 richard 829 
# Configuring & securing php
2937 rexy 830 
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 831 
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
832 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 833 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 834 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
835 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 836 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
837 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 838 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
839 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 840 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 841 
# Configuring & securing Lighttpd
790 richard 842 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 843 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
844 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 845 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
846 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 847 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
848 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 849 
 
850 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 851 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
852 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
853 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
854 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 855 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
856 
 
2592 rexy 857 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 858 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 859 
 
860 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
861 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
862 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
863 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
864 
 
865 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
866 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 867 
	$SED 's/^$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
868 
	$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 869 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 870 
 
2588 rexy 871 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
872 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
873 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 874 
 
2588 rexy 875 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 876 
 
2552 rexy 877 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 878 
	if [ "$mode" = "install" ]
2688 lucas.echa 879 
	then
880 
		header_install
1268 richard 881 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 882 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
883 
		mkdir -p $DIR_DEST_ETC/digest
884 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 885 
		if [ $Lang == "fr" ]
2760 lucas.echa 886 
			then echo "Création du premier compte administrateur : "
887 
			else echo "Creation of the first admin account : "
2737 rexy 888 
		fi
2688 lucas.echa 889 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
890 
		do
891 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
892 
		done
2293 tom.houday 893 
	fi
2818 rexy 894 
# Creation of ACC certs links
895 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
896 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
897 
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 898 
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
899 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 900 
	# Log file for ACC access imputability
2887 rexy 901 
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
902 
	chown root:apache $DIR_SAVE/security/acc_access.log
903 
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 904 
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
905 
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 906 
} # End of ACC()
1 root 907 
 
2552 rexy 908 
#############################################################
909 
##               Function "time_server"                    ##
910 
## - Configuring NTP server                                ##
911 
#############################################################
2724 rexy 912 
time_server()
1837 richard 913 
{
914 
# Set the Internet time server
915 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
916 
	cat <<EOF > /etc/ntp/step-tickers
917 
0.fr.pool.ntp.org	# adapt to your country
918 
1.fr.pool.ntp.org
919 
2.fr.pool.ntp.org
920 
EOF
921 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
922 
	cat <<EOF > /etc/ntp.conf
923 
server 0.fr.pool.ntp.org	# adapt to your country
924 
server 1.fr.pool.ntp.org
925 
server 2.fr.pool.ntp.org
926 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
927 
fudge 127.127.1.0 stratum 10
928 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
929 
restrict 127.0.0.1
930 
driftfile /var/lib/ntp/drift
931 
logfile /var/log/ntp.log
932 
disable monitor
933 
EOF
934 
	chown -R ntp:ntp /var/lib/ntp
935 
# Synchronize now
2688 lucas.echa 936 
	ntpd -4 -q -g &
2724 rexy 937 
} # End of time_server()
1837 richard 938 
 
2541 rexy 939 
#####################################################################
940 
##                     Function "init_db"                          ##
941 
## - Mysql initialization                                          ##
942 
## - Set admin (root) password                                     ##
943 
## - Remove unused users & databases                               ##
944 
## - Radius database creation                                      ##
945 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
946 
#####################################################################
2724 rexy 947 
init_db()
1 root 948 
{
2688 lucas.echa 949 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 950 
	then
951 
		systemctl stop mysqld
952 
	fi
1355 richard 953 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 954 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 955 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 956 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 957 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
958 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 959 
	[ -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 960 
	[ -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 961 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
962 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
963 
	/usr/bin/systemctl start mysqld
1963 richard 964 
	nb_round=1
1981 richard 965 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 966 
	do
967 
		nb_round=`expr $nb_round + 1`
968 
		sleep 2
969 
	done
1981 richard 970 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 971 
	then
1981 richard 972 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 973 
		exit
1955 richard 974 
	fi
1355 richard 975 
# Secure the server
2688 lucas.echa 976 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 977 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 978 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
979 
	$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 980 
# Create 'radius' database
2688 lucas.echa 981 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 982 
# Add an empty radius database structure
2688 lucas.echa 983 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 984 
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 985 
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
986 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
987 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 988 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 989 
	/usr/bin/systemctl daemon-reload
2724 rexy 990 
} # End of init_db()
1 root 991 
 
2423 richard 992 
###################################################################
993 
##                       Function "freeradius"                   ##
994 
## - Set the configuration files                                 ##
995 
## - Set the shared secret between coova-chilli and freeradius   ##
996 
## - Adapt the Mysql conf file and counters                      ##
997 
###################################################################
2724 rexy 998 
freeradius()
1 root 999 
{
1800 richard 1000 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 1001 
	chown -R radius:radius /etc/raddb
1002 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 1003 
# Set radius global parameters (radius.conf)
1 root 1004 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
1005 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
1006 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 1007 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
1008 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 1009 
# Add ALCASAR & Coovachilli dictionaries
1010 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 1011 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
1012 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1013 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1014 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1015 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1016 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1017 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1018 
client localhost {
1019 
	ipaddr = 127.0.0.1
1 root 1020 
	secret = $secretradius
2438 richard 1021 
	shortname = chilli
2454 tom.houday 1022 
	nas_type = other
1 root 1023 
}
1024 
EOF
2758 rexy 1025 
# Set Virtual server
1026 
    # Remvoveing all except "alcasar virtual site")
1027 
	# 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 1028 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1029 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1030 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1031 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1032 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1033 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1034 
# Set modules
2728 rexy 1035 
	# Add custom LDAP "available module"
2758 rexy 1036 
	# 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 1037 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1038 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1039 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1040 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1041 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1042 
	do
1043 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1044 
	done
2758 rexy 1045 
# Configure SQL module
2420 richard 1046 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1047 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1048 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1049 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1050 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1051 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1052 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1053 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1054 
	# no TLS encryption on 127.0.0.1
2763 rexy 1055 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1056 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1057 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1058 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1059 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1060 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1061 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1062 
	[ -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
1063 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1064 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1065 
# sqlcounter modifications
2470 richard 1066 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1067 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1068 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1069 
# make certain that mysql is up before freeradius start
2937 rexy 1070 
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1071 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1072 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1073 
# Allow apache to change some conf files (ie : ldap on/off)
1074 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1075 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1076 
} # End of freeradius()
1 root 1077 
 
2423 richard 1078 
#############################################################################
2552 rexy 1079 
##                           Function "chilli"                             ##
2423 richard 1080 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1081 
## - Adapt the authentication web page (intercept.php)                     ##
1082 
#############################################################################
2724 rexy 1083 
chilli()
1 root 1084 
{
1370 richard 1085 
# chilli unit for systemd
2937 rexy 1086 
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1087 
#  This file is part of systemd.
1088 
#
1089 
#  systemd is free software; you can redistribute it and/or modify it
1090 
#  under the terms of the GNU General Public License as published by
1091 
#  the Free Software Foundation; either version 2 of the License, or
1092 
#  (at your option) any later version.
2771 rexy 1093 
 
1094 
# This unit launches coova-chilli a captive portal
1370 richard 1095 
[Unit]
1096 
Description=chilli is a captive portal daemon
1097 
After=network.target
1098 
 
1099 
[Service]
1379 richard 1100 
Type=forking
1370 richard 1101 
ExecStart=/usr/libexec/chilli start
1102 
ExecStop=/usr/libexec/chilli stop
1103 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1104 
PIDFile=/run/chilli.pid
1370 richard 1105 
 
1106 
[Install]
1107 
WantedBy=multi-user.target
1108 
EOF
799 richard 1109 
# init file creation
1370 richard 1110 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1111 
	cat <<EOF > /etc/init.d/chilli
799 richard 1112 
#!/bin/sh
1113 
#
1114 
# chilli CoovaChilli init
1115 
#
1116 
# chkconfig: 2345 65 35
1117 
# description: CoovaChilli
1118 
### BEGIN INIT INFO
1119 
# Provides:       chilli
2454 tom.houday 1120 
# Required-Start: network
1121 
# Should-Start:
799 richard 1122 
# Required-Stop:  network
2454 tom.houday 1123 
# Should-Stop:
799 richard 1124 
# Default-Start:  2 3 5
1125 
# Default-Stop:
1126 
# Description:    CoovaChilli access controller
1127 
### END INIT INFO
1128 
 
1129 
[ -f /usr/sbin/chilli ] || exit 0
1130 
. /etc/init.d/functions
1131 
CONFIG=/etc/chilli.conf
2775 rexy 1132 
pidfile=/run/chilli.pid
799 richard 1133 
[ -f \$CONFIG ] || {
2394 tom.houday 1134 
	echo "\$CONFIG Not found"
1135 
	exit 0
799 richard 1136 
}
2882 rexy 1137 
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1138 
RETVAL=0
1139 
prog="chilli"
1140 
case \$1 in
2394 tom.houday 1141 
	start)
2454 tom.houday 1142 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1143 
			gprintf "chilli is already running"
1144 
		else
1145 
			gprintf "Starting \$prog: "
2884 rexy 1146 
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1147 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1148 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1149 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1150 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1151 
				(cd /dev;
1152 
				mkdir net;
1153 
				cd net;
2394 tom.houday 1154 
				mknod tun c 10 200)
1155 
			}
1156 
			ifconfig $INTIF 0.0.0.0
1157 
			/usr/sbin/ethtool -K $INTIF gro off
1158 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1159 
			RETVAL=\$?
1160 
		fi
1161 
		;;
799 richard 1162 
 
2394 tom.houday 1163 
	reload)
1164 
		killall -HUP chilli
1165 
		;;
799 richard 1166 
 
2394 tom.houday 1167 
	restart)
1168 
		\$0 stop
1169 
		sleep 2
1170 
		\$0 start
1171 
		;;
799 richard 1172 
 
2394 tom.houday 1173 
	status)
1174 
		status chilli
1175 
		RETVAL=0
1176 
		;;
1177 
 
1178 
	stop)
2454 tom.houday 1179 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1180 
			gprintf "Shutting down \$prog: "
1181 
			killproc /usr/sbin/chilli
1182 
			RETVAL=\$?
1183 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1184 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1185 
		else
2394 tom.houday 1186 
			gprintf "chilli is not running"
1187 
		fi
1188 
		;;
1189 
 
1190 
	*)
1191 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1192 
		exit 1
799 richard 1193 
esac
1194 
echo
1195 
EOF
2324 tom.houday 1196 
	chmod a+x /etc/init.d/chilli
1197 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1198 
# conf file creation
346 richard 1199 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1200 
	#NTP Option configuration for DHCP
2032 richard 1201 
	#DHCP Options : rfc2132
1202 
		#dhcp option value will be convert in hexa.
1203 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1204 
		#
2032 richard 1205 
		#    Code   Len         Address 1               Address 2
1206 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1207 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1208 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1209 
		#
1210 
		#Code : 42 => 2a
1211 
		#Len : 4 => 04
2688 lucas.echa 1212 
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1213 
	cat <<EOF > /etc/chilli.conf
1214 
# coova config for ALCASAR
2775 rexy 1215 
cmdsocket	/run/chilli.sock
1336 richard 1216 
unixipc		chilli.$INTIF.ipc
2775 rexy 1217 
pidfile		/run/chilli.pid
346 richard 1218 
net		$PRIVATE_NETWORK_MASK
595 richard 1219 
dhcpif		$INTIF
841 richard 1220 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1221 
#nodynip
865 richard 1222 
#statip
1223 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1224 
domain		$DOMAIN
355 richard 1225 
dns1		$PRIVATE_IP
1226 
dns2		$PRIVATE_IP
346 richard 1227 
uamlisten	$PRIVATE_IP
503 richard 1228 
uamport		3990
2370 tom.houday 1229 
uamuiport	3991
837 richard 1230 
macauth
1231 
macpasswd	password
1697 richard 1232 
strictmacauth
1243 richard 1233 
locationname	$HOSTNAME.$DOMAIN
346 richard 1234 
radiusserver1	127.0.0.1
1235 
radiusserver2	127.0.0.1
1236 
radiussecret	$secretradius
1237 
radiusauthport	1812
1238 
radiusacctport	1813
2818 rexy 1239 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1240 
redirurl
1243 richard 1241 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1242 
uamsecret	$secretuam
1249 richard 1243 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1244 
coaport		3799
1379 richard 1245 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1246 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1247 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1248 
include		$DIR_DEST_ETC/alcasar-uamallowed
1249 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1250 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1251 
#dhcpgateway		none
1252 
#dhcprelayagent		none
1610 franck 1253 
#dhcpgatewayport	none
2234 richard 1254 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1255 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1256 
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1257 
#redirssl
1258 
#uamuissl
346 richard 1259 
EOF
2274 richard 1260 
# 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 1261 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1262 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1263 
# create files for trusted domains and urls
1148 crox53 1264 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1265 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1266 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1267 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1268 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1269 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1270 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1271 
	if [ "$chilli_exist" == "1" ]
1272 
	then
2454 tom.houday 1273 
		userdel -r chilli 2>/dev/null
796 richard 1274 
	fi
1275 
	groupadd -f chilli
1276 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1277 
}  # End of chilli()
1349 richard 1278 
 
2541 rexy 1279 
################################################################
2521 armand.ito 1280 
##                   Function "e2guardian"                    ##
2541 rexy 1281 
## - Set the parameters of this HTML proxy (as controler)     ##
1282 
################################################################
2724 rexy 1283 
e2guardian()
1 root 1284 
{
2758 rexy 1285 
# Adapt systemd unit
2937 rexy 1286 
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1287 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1288 
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1289 
# Adapt the main conf file
2521 armand.ito 1290 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1291 
# French deny HTML page
2764 rexy 1292 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1293 
# 2 filtergroups (8080 & 8090)
1294 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1295 
# Listen on 8080 (HTTP for BL users) only on LAN side
1296 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1297 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1298 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1299 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1300 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1301 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1302 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1303 
# Don't log
2521 armand.ito 1304 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1305 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1306 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1307 
# Enable authport plugin
1308 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1309 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1310 
# Enable clamd scanner
1311 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1312 
 
2841 rexy 1313 
# Adapt the first group conf file
1314 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1315 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1316 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1317 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1318 
 
2867 rexy 1319 
# copy & adapt HTML templates
2866 rexy 1320 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1321 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1322 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1323 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1324 
 
2841 rexy 1325 
###### ALCASAR special filtering ####
2840 rexy 1326 
# RAZ bannedphraselist
1327 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1328 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1329 
# Disable URL control with regex
2764 rexy 1330 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1331 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1332 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1333 
#	[ -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
1334 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1335 
#	[ -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
1336 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1337 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1338 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1339 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1340 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1341 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1342 
# Empty LAN IP list that won't be WEB filtered
497 richard 1343 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1344 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1345 
# Creation of ALCASAR banned site list
2841 rexy 1346 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1347 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1348 
# E2guardian filter config for ALCASAR
1349 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1350 
# block all SSL and CONNECT tunnels
1351 
**s
1352 
# block all SSL and CONNECT tunnels specified only as an IP
1353 
*ips
1354 
# block all sites specified only by an IP
1355 
*ip
1356 
EOF
2775 rexy 1357 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1358 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1359 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1360 
# E2guardian filter config for ALCASAR
1361 
EOF
2775 rexy 1362 
# Creation of files for rehabilited domains and urls
2758 rexy 1363 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1364 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1365 
	touch $DIR_DG/lists/exceptionsitelist
1366 
	touch $DIR_DG/lists/exceptionurllist
1367 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1368 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1369 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1370 
 
2758 rexy 1371 
# Bing - add 'adlt=strict'
1372 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1373 
EOF
1374 
# 'Safesearch' regex actualisation
1375 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1376 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1377 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1378 
 
1379 
# Create & adapt the second group conf file (av + av_wl)
1380 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1381 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1382 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1383 
	$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 1384 
 
2775 rexy 1385 
# create log folder
1386 
    mkdir -p /var/log/e2guardian
1387 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1388 
} # End of e2guardian()
1 root 1389 
 
71 richard 1390 
##################################################################
2519 rexy 1391 
##                     Function "antivirus"                     ##
2840 rexy 1392 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1393 
##################################################################
2724 rexy 1394 
antivirus()
71 richard 1395 
{
2937 rexy 1396 
# Clamd unit adaptation to e2guardian
1397 
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1398 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1399 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1400 
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1401 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1402 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1403 
# Clamd conf adaptation to e2guardian
2840 rexy 1404 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1405 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1406 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1407 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1408 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1409 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1410 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1411 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1412 
	chmod 775 /var/log/clamav /var/lib/clamav
1413 
	chmod 664 /var/log/clamav/*
1358 richard 1414 
# update virus database every 4 hours (24h/6)
1357 richard 1415 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1416 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1417 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1418 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1419 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1420 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1421 
# update now
2801 rexy 1422 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1423 
} # End of antivirus()
71 richard 1424 
 
2724 rexy 1425 
##############################################################
1426 
##                            function "ulogd"              ##
1427 
## - Ulog config for multi-log files                        ##
1428 
##############################################################
1429 
ulogd()
476 richard 1430 
{
1431 
# Three instances of ulogd (three different logfiles)
1432 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1433 
	nl=1
1358 richard 1434 
	for log_type in traceability ssh ext-access
478 richard 1435 
	do
2937 rexy 1436 
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1437 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1438 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1439 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1440 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1441 
[emu1]
478 richard 1442 
file="/var/log/firewall/$log_type.log"
1443 
sync=1
1444 
EOF
2938 rexy 1445 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1446 
		nl=`expr $nl + 1`
1447 
	done
476 richard 1448 
	chown -R root:apache /var/log/firewall
1449 
	chmod 750 /var/log/firewall
1450 
	chmod 640 /var/log/firewall/*
2724 rexy 1451 
}  # End of ulogd()
476 richard 1452 
 
1159 crox53 1453 
##########################################################
2519 rexy 1454 
##                    Function "nfsen"                  ##
2771 rexy 1455 
## - configure NetFlow collector (nfcapd)               ##
1456 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1457 
##########################################################
1389 richard 1458 
nfsen()
1 root 1459 
{
2772 rexy 1460 
	groupadd -f nfcapd
2868 rexy 1461 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1462 
# nfcapd unit for systemd
2937 rexy 1463 
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1464 
#  This file is part of systemd.
1465 
#
1466 
#  systemd is free software; you can redistribute it and/or modify it
1467 
#  under the terms of the GNU General Public License as published by
1468 
#  the Free Software Foundation; either version 2 of the License, or
1469 
#  (at your option) any later version.
1470 
 
2771 rexy 1471 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1472 
[Unit]
2771 rexy 1473 
Description=Netflow Capture Daemon
1474 
After=network-online.target iptables.service
1372 richard 1475 
 
1476 
[Service]
2771 rexy 1477 
Type=exec
2776 rexy 1478 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1479 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1480 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1481 
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 1482 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1483 
 
1484 
[Install]
1485 
WantedBy=multi-user.target
1486 
EOF
2825 rexy 1487 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1488 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1489 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1490 
} # End of nfsen()
1 root 1491 
 
2552 rexy 1492 
###########################################################
1493 
##                     Function "vnstat"                 ##
2809 rexy 1494 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1495 
###########################################################
2724 rexy 1496 
vnstat()
1541 richard 1497 
{
2933 rexy 1498 
	# vnstat
1499 
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1500 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1501 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1502 
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
1503 
	# vnstat-dashboard
1504 
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1505 
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1506 
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1507 
} # End of vnstat()
2281 tom.houday 1508 
 
2724 rexy 1509 
###################################################################
1510 
##                     Function "dnsmasq"                        ##
1511 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1512 
###################################################################
1513 
dnsmasq()
219 jeremy 1514 
{
1515 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1516 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1517 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1518 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1519 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1520 
# ADD Toulouse university whitelist domains
2775 rexy 1521 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1522 
listen-address=127.0.0.1
1356 richard 1523 
port=55
1472 richard 1524 
no-dhcp-interface=lo
1356 richard 1525 
bind-interfaces
1721 richard 1526 
cache-size=1024
1356 richard 1527 
domain-needed
1528 
expand-hosts
1529 
bogus-priv
1530 
filterwin2k
2688 lucas.echa 1531 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1532 
server=$DNS1
1533 
server=$DNS2
1356 richard 1534 
EOF
2937 rexy 1535 
	# Don't run dnsmasq service. Create dnsmasq-whitelist unit
1536 
	systemctl disable dnsmasq.service
1537 
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1538 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1539 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1540 
} # End of dnsmasq()
2688 lucas.echa 1541 
 
2724 rexy 1542 
#########################################################
1543 
##              Function "unbound"                     ##
1544 
## - create the conf files for 4 unbound services      ##
1545 
## - create the systemd files for 4 unbound services   ##
1546 
#########################################################
2688 lucas.echa 1547 
unbound ()
1548 
{
1549 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1550 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1551 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1552 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1553 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1554 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1555 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1556 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1557 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1558 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1559 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1560 
 
2724 rexy 1561 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1562 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1563 
forward-zone:
1564 
	name: "."
1565 
	forward-addr: $DNS1
1566 
	forward-addr: $DNS2
1472 richard 1567 
EOF
1568 
 
2724 rexy 1569 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1570 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1571 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1572 
## Add one block for each domain name managed by an other DNS server
1573 
##
1574 
## Example:
1575 
##
1576 
## server:
1577 
##     local-zone: "<your_domain>." transparent
1578 
## forward-zone:
1579 
##     name: "<your_domain>."
1580 
##     forward-addr: <@IP_domain_server>
1581 
##
2558 rexy 1582 
EOF
1583 
 
2724 rexy 1584 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1585 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1586 
server:
1587 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1588 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1589 
EOF
1590 
 
2724 rexy 1591 
# Configuration file for lo of forward unbound
2688 lucas.echa 1592 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1593 
server:
1594 
	interface: 127.0.0.1@53
1595 
	access-control-view: 127.0.0.1/8 lo
1596 
view:
1597 
	name: "lo"
2864 rexy 1598 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1599 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1600 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1601 
	view-first: yes
1602 
EOF
1603 
 
2724 rexy 1604 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1605 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1606 
server:
1607 
	interface: ${PRIVATE_IP}@53
1608 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1609 
view:
1610 
	name: "$INTIF"
1611 
	view-first: yes
1612 
EOF
1613 
 
2831 rexy 1614 
# Configuration file for main unbound
2688 lucas.echa 1615 
	cat << EOF > /etc/unbound/unbound.conf
1616 
server:
1617 
	verbosity: 1
1618 
	hide-version: yes
1619 
	hide-identity: yes
1620 
	do-ip6: no
1621 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1622 
	include: /etc/unbound/conf.d/common/local-forward/*
1623 
	include: /etc/unbound/conf.d/common/local-dns/*
1624 
	include: /etc/unbound/conf.d/forward/*
1625 
EOF
1626 
 
2724 rexy 1627 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1628 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1629 
server:
1630 
	interface: ${PRIVATE_IP}@54
1631 
	access-control: $PRIVATE_IP_MASK allow
1632 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1633 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1634 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1635 
EOF
1636 
 
2724 rexy 1637 
# Configuration file for blacklist unbound
2688 lucas.echa 1638 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1639 
server:
1640 
	verbosity: 1
1641 
	hide-version: yes
1642 
	hide-identity: yes
1643 
	do-ip6: no
1644 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1645 
	chroot: ""
1646 
	define-tag: "blacklist"
1647 
	log-local-actions: yes
1648 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1649 
	include: /etc/unbound/conf.d/common/local-forward/*
1650 
	include: /etc/unbound/conf.d/common/local-dns/*
1651 
	include: /etc/unbound/conf.d/blacklist/*
1652 
	include: /usr/local/share/unbound-bl-enabled/*
1653 
EOF
1654 
 
2724 rexy 1655 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1656 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1657 
server:
1658 
	interface: ${PRIVATE_IP}@55
1659 
	access-control: $PRIVATE_IP_MASK allow
1660 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1661 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1662 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1663 
EOF
1664 
 
2724 rexy 1665 
# Configuration file for whitelist unbound
2688 lucas.echa 1666 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1667 
server:
1668 
	verbosity: 1
1669 
	hide-version: yes
1670 
	hide-identity: yes
1671 
	do-ip6: no
1672 
	do-not-query-localhost: no
1673 
	define-tag: "whitelist"
1674 
	local-zone: "." transparent
1675 
	local-zone-tag: "." "whitelist"
2861 rexy 1676 
	include: /etc/unbound/conf.d/common/local-forward/*
1677 
	include: /etc/unbound/conf.d/common/local-dns/*
1678 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1679 
	include: /usr/local/share/unbound-wl-enabled/*
1680 
forward-zone:
1681 
	name: "."
2881 rexy 1682 
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1683 
EOF
1684 
 
2724 rexy 1685 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1686 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1687 
server:
1688 
	interface: ${PRIVATE_IP}@56
1689 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1690 
view:
1691 
	name: "$INTIF"
1692 
	local-zone: "." redirect
1693 
	local-data: ". A $PRIVATE_IP"
1694 
EOF
1695 
 
2724 rexy 1696 
# Configuration file for blackhole unbound
2688 lucas.echa 1697 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1698 
server:
1699 
	verbosity: 1
1700 
	hide-version: yes
1701 
	hide-identity: yes
1702 
	do-ip6: no
2861 rexy 1703 
	include: /etc/unbound/conf.d/common/local-forward/*
1704 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1705 
	include: /etc/unbound/conf.d/blackhole/*
1706 
EOF
1707 
 
2937 rexy 1708 
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1709 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1710 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1711 
	for list in blacklist blackhole whitelist
1474 richard 1712 
	do
2937 rexy 1713 
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1714 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1715 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1716 
	done
2937 rexy 1717 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1718 
} # End of unbound()
2688 lucas.echa 1719 
 
2689 lucas.echa 1720 
##################################################
1721 
##              Function "dhcpd"                ##
1722 
##################################################
2724 rexy 1723 
dhcpd()
2689 lucas.echa 1724 
{
1725 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1726 
	cat <<EOF > /etc/dhcpd.conf
1727 
ddns-update-style none;
1728 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1729 
	option routers $PRIVATE_IP;
1730 
	option subnet-mask $PRIVATE_NETMASK;
1731 
	option domain-name-servers $PRIVATE_IP;
1732 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1733 
	default-lease-time 21600;
1734 
	max-lease-time 43200;
1735 
}
1736 
EOF
2724 rexy 1737 
} # End of dhcpd()
2689 lucas.echa 1738 
 
2552 rexy 1739 
##########################################################
1740 
##                      Function "BL"                   ##
2769 rexy 1741 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1742 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1743 
##     - URLs for E²guardian                            ##
1744 
##     - IPs for NetFilter                              ##
2769 rexy 1745 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1746 
##########################################################
2724 rexy 1747 
BL()
308 richard 1748 
{
1930 richard 1749 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1750 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1751 
	mkdir -p /tmp/blacklists
1938 richard 1752 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1753 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1754 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1755 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1756 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1757 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1758 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1759 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1760 
# add additional BL files
2770 rexy 1761 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1762 
	do
1763 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1764 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1765 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1766 
	done
2521 armand.ito 1767 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1768 
	chown -R root:apache $DIR_DEST_SHARE
1769 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1770 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1771 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1772 
# enable the default categories
1957 richard 1773 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1774 
	rm -rf /tmp/blacklists
2724 rexy 1775 
} # End of BL()
219 jeremy 1776 
 
2552 rexy 1777 
#######################################################
1778 
##                  Function "cron"                  ##
1779 
## - write all cron & anacron files                  ##
1780 
#######################################################
2724 rexy 1781 
cron()
1 root 1782 
{
2640 rexy 1783 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1784 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1785 
	cat <<EOF > /etc/crontab
1828 richard 1786 
SHELL=/usr/bin/bash
2640 rexy 1787 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1788 
MAILTO=root
1789 
HOME=/
1790 
 
1791 
# run-parts
1792 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1793 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1794 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1795 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1796 
EOF
1797 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1798 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1799 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1800 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1801 
EOF
811 richard 1802 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1803 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1804 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1805 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1806 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1807 
EOF
952 franck 1808 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1809 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1810 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1811 
EOF
2454 tom.houday 1812 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1813 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1814 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1815 
EOF
2454 tom.houday 1816 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2967 rexy 1817 
# Update the system and reboot if needed (everyday at 3:30 am)
1818 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1 ; /usr/local/bin/alcasar-daemon.sh -after-update
722 franck 1819 
EOF
2454 tom.houday 1820 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1821 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1822 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1823 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1824 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1825 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1826 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1827 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1828 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1829 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1830 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1831 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1832 
EOF
2454 tom.houday 1833 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1834 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1835 
# '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 1836 
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1837 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1838 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1839 
 
2886 rexy 1840 
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1841 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1842 
EOF
2454 tom.houday 1843 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1844 
# start dead daemons (after boot process and every 20')
1851 franck 1845 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1846 
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1847 
EOF
2454 tom.houday 1848 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1849 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1850 
 
1874 raphael.pi 1851 
EOF
2769 rexy 1852 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1853 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1854 
 
1855 
EOF
2304 tom.houday 1856 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1857 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1858 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1859 
EOF
2771 rexy 1860 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1861 
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1862 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1863 
EOF
1808 richard 1864 
# removing the users crons
522 richard 1865 
	rm -f /var/spool/cron/*
2724 rexy 1866 
} # End of cron()
1 root 1867 
 
2867 rexy 1868 
########################################################################
1869 
##                        Fonction "Fail2Ban"                         ##
1870 
##- Adapt conf file to ALCASAR                                        ##
1871 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1872 
########################################################################
1163 crox53 1873 
fail2ban()
1874 
{
2868 rexy 1875 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1876 
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1877 
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1878 
 
1879 
# add 5 jails and their filters
1880 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1881 
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1882 
[sshd]
1883 
enabled = true
1884 
#enabled  = false
1885 
maxretry = 3
2868 rexy 1886 
bantime = 3m
1887 
findtime = 5m
2867 rexy 1888 
EOF
1889 
 
1890 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1891 
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1892 
[lighttpd-auth]
1893 
enabled = true
1894 
#enabled  = false
1895 
maxretry = 3
2868 rexy 1896 
bantime = 3m
1897 
findtime = 3m
2867 rexy 1898 
EOF
1899 
 
1900 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1901 
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1902 
[alcasar_mod-evasive]
1903 
#enabled = true
1904 
enabled = false
1905 
backend = auto
1906 
filter = alcasar_mod-evasive
1907 
action = iptables-allports[name=alcasar_mod-evasive]
1908 
logpath = /var/log/lighttpd/access.log
1909 
maxretry = 3
2868 rexy 1910 
bantime = 3m
1911 
findtime = 3m
2867 rexy 1912 
EOF
1913 
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1914 
[Definition]
1915 
failregex =  <HOST> .+\] "[^"]+" 403
1916 
ignoreregex =
1917 
EOF
1918 
 
1919 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1920 
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1921 
[alcasar_intercept]
1922 
enabled = true
1923 
#enabled = false
1924 
backend = auto
1925 
filter = alcasar_intercept
1926 
action = iptables-allports[name=alcasar_intercept]
1927 
logpath = /var/log/lighttpd/access.log
1928 
maxretry = 5
2868 rexy 1929 
bantime = 3m
1930 
findtime = 3m
1931 
EOF
2867 rexy 1932 
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1933 
[Definition]
1934 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1935 
ignoreregex =
1936 
EOF
1937 
 
1938 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1939 
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1940 
[alcasar_change-pwd]
1941 
enabled = true
1942 
#enabled = false
1943 
backend = auto
1944 
filter = alcasar_change-pwd
1945 
action = iptables-allports[name=alcasar_change-pwd]
1946 
logpath = /var/log/lighttpd/access.log
1947 
maxretry = 5
2868 rexy 1948 
bantime = 3m
1949 
findtime = 3m
2867 rexy 1950 
EOF
1951 
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1952 
[Definition]
1953 
failregex = <HOST> .* \"POST \/password\.php
1954 
ignoreregex =
1955 
EOF
1956 
 
2840 rexy 1957 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1958 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1959 
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1960 
	chmod 644 /var/log/fail2ban.log
2887 rexy 1961 
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1962 
	/usr/bin/touch /var/log/auth.log
1515 richard 1963 
# fail2ban unit
2937 rexy 1964 
cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1965 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1966 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1967 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1968 
} # End of fail2ban()
1163 crox53 1969 
 
2552 rexy 1970 
#########################################################
1971 
##                   Fonction "gammu_smsd"             ##
1972 
## - Creating of SMS management database               ##
1973 
## - Write the gammu a gammu_smsd conf files           ##
1974 
#########################################################
1376 richard 1975 
gammu_smsd()
1976 
{
2601 tom.houday 1977 
# Create 'gammu' system user
1978 
	groupadd -f gammu_smsd
2868 rexy 1979 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1980 
	usermod -a -G dialout gammu_smsd
1981 
 
1982 
# Create 'gammu' database
1983 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1984 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1985 
# Add a gammu database structure
2688 lucas.echa 1986 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1987 
 
2552 rexy 1988 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1989 
	cat << EOF > /etc/gammurc
2552 rexy 1990 
[gammu]
1991 
device = /dev/ttyUSB0
1992 
connection = at115200
1993 
EOF
1994 
 
2601 tom.houday 1995 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1996 
[gammu]
1997 
port = /dev/ttyUSB0
1998 
connection = at115200
1999 
 
2000 
[smsd]
2001 
PIN = 1234
2002 
logfile = /var/log/gammu-smsd/gammu-smsd.log
2003 
logformat = textall
2004 
debuglevel = 0
2005 
 
2006 
service = sql
2007 
driver = native_mysql
2008 
user = $DB_USER
2009 
password = $radiuspwd
2010 
pc = localhost
2011 
database = $DB_GAMMU
2012 
 
2631 rexy 2013 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2014 
 
2015 
StatusFrequency = 30
1380 richard 2016 
;LoopSleep = 2
1376 richard 2017 
 
2018 
;ResetFrequency = 300
2019 
;HardResetFrequency = 120
2020 
 
2454 tom.houday 2021 
CheckSecurity = 1
1376 richard 2022 
CheckSignal = 1
2023 
CheckBattery = 0
2024 
EOF
2601 tom.houday 2025 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2026 
 
2601 tom.houday 2027 
# Create the systemd unit
2937 rexy 2028 
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2029 
[Unit]
2030 
Description=SMS daemon for Gammu
2031 
Documentation=man:gammu-smsd(1)
2032 
After=network.target mysql.service
1376 richard 2033 
 
2601 tom.houday 2034 
[Service]
2035 
Type=forking
2775 rexy 2036 
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 2037 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2038 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2039 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2040 
 
2041 
[Install]
2042 
WantedBy=multi-user.target
2043 
EOF
2044 
 
2314 richard 2045 
# Log folder for gammu-smsd
2772 rexy 2046 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2047 
	chmod 755 /var/log/gammu-smsd
1376 richard 2048 
 
2552 rexy 2049 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2050 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2051 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2052 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2053 
#EOF
2552 rexy 2054 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2055 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2056 
 
2724 rexy 2057 
} # End of gammu_smsd()
1376 richard 2058 
 
2552 rexy 2059 
############################################################
2060 
##                 Fonction "msec"                        ##
2061 
## - Apply the "fileserver" security level                ##
2863 rexy 2062 
## - remove the "system request" for rebooting            ##
2552 rexy 2063 
## - Fix several file permissions                         ##
2064 
############################################################
2202 richard 2065 
msec()
2066 
{
2067 
 
2068 
# Apply fileserver security level
2211 richard 2069 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2070 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2071 
 
2203 richard 2072 
# Set permissions monitoring and enforcement
2202 richard 2073 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2074 
/var/log/firewall/                      root.apache     750
2202 richard 2075 
/var/log/firewall/*                     root.apache     640
2076 
/etc/security/msec/perm.local           root.root       640
2077 
/etc/security/msec/level.local          root.root       640
2078 
/etc/freeradius-web                     root.apache     750
2079 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2080 
/etc/raddb/client.conf                  radius.radius   640
2081 
/etc/raddb/radius.conf                  radius.radius   640
2082 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2083 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2084 
/etc/pki/CA/                            root.apache     750 force
2085 
/etc/pki/CA/*                           root.apache     640 force
2086 
/etc/pki/CA/private/                    root.root       700 force
2087 
/etc/pki/CA/private/*                   root.root       600 force
2088 
/etc/pki/tls/private/                   root.apache     750 force
2089 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2090 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2091 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2092 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2093 
EOF
2454 tom.houday 2094 
# apply now hourly & daily checks
2202 richard 2095 
/usr/sbin/msec
2211 richard 2096 
/etc/cron.weekly/msec
2202 richard 2097 
 
2724 rexy 2098 
} # End of msec()
2202 richard 2099 
 
2100 
##################################################################
2552 rexy 2101 
##                   Fonction "letsencrypt"                     ##
2102 
## - Install Let's Encrypt client                               ##
2103 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2104 
##################################################################
2105 
letsencrypt()
2106 
{
2107 
	echo "Installing Let's Encrypt client..."
2586 tom.houday 2108 
	# Remove potential old installers
2109 
	rm -rf /tmp/acme.sh-*
2304 tom.houday 2110 
	# Extract acme.sh
2111 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2112 
	pwdInstall=$(pwd)
2688 lucas.echa 2113 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2114 
	acmesh_installDir="/opt/acme.sh"
2115 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2116 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2117 
	# Install acme.sh
2118 
	./acme.sh --install \
2119 
		--home $acmesh_installDir \
2120 
		--config-home $acmesh_confDir/data \
2121 
		--certhome $acmesh_confDir/certs \
2122 
		--accountkey $acmesh_confDir/ca/account.key \
2123 
		--accountconf $acmesh_confDir/data/account.conf \
2124 
		--useragent $acmesh_userAgent \
2308 tom.houday 2125 
		--nocron \
2126 
		> /dev/null
2304 tom.houday 2127 
	if [ $? -ne 0 ]; then
2128 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2129 
	fi
2130 
	# Create configuration file
2131 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2132 
email=
2133 
dateIssueRequest=
2134 
domainRequest=
2135 
challenge=
2136 
dateIssued=
2137 
dnsapi=
2138 
dateNextRenewal=
2139 
EOF
2688 lucas.echa 2140 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2141 
	rm -rf /tmp/acme.sh-*
2724 rexy 2142 
} # End of letsencrypt()
2304 tom.houday 2143 
 
2144 
##################################################################
2552 rexy 2145 
##                    Fonction "post_install"                   ##
2146 
## - Modifying banners (locals et ssh) & prompts                ##
2147 
## - SSH config                                                 ##
2148 
## - sudoers config & files security                            ##
2149 
## - log rotate & ANSSI security parameters                     ##
2150 
## - Apply former conf in case of an update                     ##
2151 
##################################################################
1 root 2152 
post_install()
2153 
{
2840 rexy 2154 
# change the SSHD options
2195 richard 2155 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2156 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2157 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2158 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2159 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2160 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2161 
# sshd listens on EXTIF & INTIF
2162 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2163 
# sshd authorized certificate for root login
2164 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2165 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2166 
 
793 richard 2167 
# postfix banner anonymisation
2688 lucas.echa 2168 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2169 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2170 
# ALCASAR conf file
2818 rexy 2171 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2172 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2173 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2174 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2175 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2176 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2177 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2178 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2179 
	echo "LDAP_FILTER=" >> $CONF_FILE
2180 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2181 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2182 
	echo "LDAP_SSL=on" >> $CONF_FILE
2183 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2184 
	echo "SMS=off" >> $CONF_FILE
2185 
	echo "SMS_NUM=" >> $CONF_FILE
2688 lucas.echa 2186 
	echo "BL_PUREIP=on" >> $CONF_FILE
2187 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2188 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2189 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2190 
	echo "WIFI4EU=off" >> $CONF_FILE
2191 
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2965 rexy 2192 
	echo "MULTIWAN=Off" >> $CONF_FILE
2195 richard 2193 
# Prompt customisation (colors)
1 root 2194 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2195 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2196 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2197 
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2198 
# sudoers configuration for "apache" & "sysadmin"
1 root 2199 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2200 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2201 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2202 
# Modify some logrotate files (gammu, ulogd)
1 root 2203 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2204 
	chmod 644 /etc/logrotate.d/*
2195 richard 2205 
# Log compression
706 franck 2206 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2207 
# actualisation des fichiers logs compressés
2521 armand.ito 2208 
	for dir in firewall e2guardian lighttpd
706 franck 2209 
	do
2688 lucas.echa 2210 
		find /var/log/$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 2211 
	done
2601 tom.houday 2212 
	/usr/bin/systemctl daemon-reload
2956 rexy 2213 
# processes started at boot time (Systemctl)
2214 
	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 2215 
	do
1574 richard 2216 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2217 
	done
2454 tom.houday 2218 
 
1452 richard 2219 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2220 
	for i in ulogd gpm dhcpd
1452 richard 2221 
	do
1574 richard 2222 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2223 
	done
2454 tom.houday 2224 
 
2864 rexy 2225 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2226 
# ignore ICMP broadcast (smurf attack)
2227 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2228 
# ignore ICMP errors bogus
2229 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2230 
# remove ICMP redirects responces
2231 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2232 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2233 
# enable SYN Cookies (Syn flood attacks)
2234 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2235 
# enable kernel antispoofing
2236 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2237 
# ignore source routing
2238 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2239 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2240 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2241 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2242 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2243 
# disable iptables_helpers
2244 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2245 
# Switch to the router mode
2246 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2247 
# Remove unused service ipv6
1964 franck 2248 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2249 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2250 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2251 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2252 
# switch to multi-users runlevel (instead of x11)
1221 richard 2253 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2254 
# disable Core dump file
2255 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2256 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2257 
 
2432 richard 2258 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2259 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2260 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2261 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2262 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2263 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2264 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2265 
	then
2454 tom.houday 2266 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2267 
		echo >> /etc/mageia-release
2268 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2269 
	fi
2270 
	if [ $Lang == "fr" ]
2271 
	then
2272 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2273 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2274 
	else
2275 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2276 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2277 
	fi
2278 
	/usr/bin/update-grub2
1221 richard 2279 
# Load and apply the previous conf file
2280 
	if [ "$mode" = "update" ]
532 richard 2281 
	then
2887 rexy 2282 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2283 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2284 
		PARENT_SCRIPT=`basename $0`
2285 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2286 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2287 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2288 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2289 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2290 
	fi
2560 rexy 2291 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2292 
	chown -R root:apache $DIR_DEST_ETC/*
2293 
	chmod -R 660 $DIR_DEST_ETC/*
2294 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2295 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2296 
	echo ""
1 root 2297 
	echo "#############################################################################"
638 richard 2298 
	if [ $Lang == "fr" ]
2299 
		then
2300 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2301 
		echo "#                                                                           #"
2302 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2303 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2304 
		echo "#                                                                           #"
2305 
		echo "#############################################################################"
2306 
		echo
2307 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2308 
		echo
2309 
		echo "- Lisez attentivement la documentation d'exploitation"
2310 
		echo
2688 lucas.echa 2311 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2312 
		echo
2313 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2314 
	else
2396 tom.houday 2315 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2316 
		echo "#                                                                           #"
2317 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2318 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2319 
		echo "#                                                                           #"
2320 
		echo "#############################################################################"
2321 
		echo
2322 
		echo "- The system will be rebooted in order to operate ALCASAR"
2323 
		echo
2324 
		echo "- Read the exploitation documentation"
2325 
		echo
2688 lucas.echa 2326 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2327 
		echo
2328 
		echo "                   Hit 'Enter' to continue"
2329 
	fi
1782 franck 2330 
	sleep 2
2560 rexy 2331 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2332 
	then
2688 lucas.echa 2333 
		read
815 richard 2334 
	fi
774 richard 2335 
	clear
1 root 2336 
	reboot
2724 rexy 2337 
} # End of post_install()
1 root 2338 
 
2552 rexy 2339 
#####################################################################################
2340 
#                                   Main Install loop                               #
2341 
#####################################################################################
832 richard 2342 
dir_exec=`dirname "$0"`
2343 
if [ $dir_exec != "." ]
2344 
then
2345 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2346 
	echo "Launch this program from the ALCASAR archive directory"
2347 
	exit 0
2348 
fi
2688 lucas.echa 2349 
if [ $EUID -gt 0 ]
2220 richard 2350 
then
2688 lucas.echa 2351 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2352 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2353 
	exit 0
2354 
fi
832 richard 2355 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2356 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2357 
nb_args=$#
2358 
args=$1
2359 
if [ $nb_args -eq 0 ]
2360 
then
2361 
	nb_args=1
2362 
	args="-h"
2363 
fi
1062 richard 2364 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2365 
case $args in
2366 
	-\? | -h* | --h*)
2367 
		echo "$usage"
2368 
		exit 0
2369 
		;;
291 franck 2370 
	-i | --install)
2937 rexy 2371 
		for func in license testing_system testing_network
2724 rexy 2372 
		do
2373 
			header_install
2374 
			$func
2375 
			if [ $DEBUG_ALCASAR == "on" ]
2376 
			then
2870 rexy 2377 
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2378 
				read
2379 
			fi
2380 
		done
595 richard 2381 
# RPMs install
2941 rexy 2382 
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2383 
		if [ "$?" != "0" ]
1 root 2384 
		then
595 richard 2385 
			exit 0
2386 
		fi
1249 richard 2387 
		if [ -e $CONF_FILE ]
595 richard 2388 
		then
2458 richard 2389 
# Uninstall or update the running version
2390 
			if [ "$mode" == "update" ]
2391 
			then
2560 rexy 2392 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2393 
			else
2560 rexy 2394 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2395 
			fi
595 richard 2396 
		fi
2847 rexy 2397 
		if [ $DEBUG_ALCASAR == "on" ]
2398 
		then
2399 
			echo "*** 'debug' : end of cleaning ***"
2400 
			read
2401 
		fi
2835 rexy 2402 
# Test if conf file
2403 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2404 
		then
2826 rexy 2405 
# Extract some info from the previous configuration file
2834 rexy 2406 
			cd /var/tmp
2407 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2408 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2409 
			then
2410 
				header_install
2411 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2412 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2413 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2414 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2415 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2416 
				if [ $Lang == "fr" ]
2834 rexy 2417 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2418 
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2419 
				fi
2834 rexy 2420 
				response=0
2421 
				PTN='^[oOnNyY]?$'
2422 
				until [[ "$response" =~ $PTN ]]
2423 
				do
2424 
					if [ $Lang == "fr" ]
2425 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2426 
						else echo -n "Do you want to use it (Y/n)?";
2427 
					fi
2428 
					read response
2429 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2430 
					then
2431 
						rm -f /var/tmp/alcasar-conf*
2432 
						rm -rf /var/tmp/conf
2433 
					fi
2434 
				done
2435 
			fi
2847 rexy 2436 
			cd $DIR_INSTALL
597 richard 2437 
		fi
636 richard 2438 
# Test if update
2834 rexy 2439 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2440 
		then
2441 
			if [ $Lang == "fr" ]
2442 
				then echo "#### Installation avec mise à jour ####";
2443 
				else echo "#### Installation with update     ####";
2444 
			fi
5 franck 2445 
			mode="update"
1 root 2446 
		fi
2937 rexy 2447 
		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 2448 
		do
2449 
			$func
2466 richard 2450 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2451 
			then
2870 rexy 2452 
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2453 
				read
2466 richard 2454 
			fi
14 richard 2455 
		done
5 franck 2456 
		;;
291 franck 2457 
	-u | --uninstall)
1828 richard 2458 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2459 
		then
597 richard 2460 
			if [ $Lang == "fr" ]
2461 
				then echo "ALCASAR n'est pas installé!";
2462 
				else echo "ALCASAR isn't installed!";
2463 
			fi
1 root 2464 
			exit 0
2465 
		fi
5 franck 2466 
		response=0
2760 lucas.echa 2467 
		PTN='^[oOyYnN]?$'
2468 
		until [[ "$response" =~ $PTN ]]
5 franck 2469 
		do
597 richard 2470 
			if [ $Lang == "fr" ]
2760 lucas.echa 2471 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2472 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2473 
			fi
5 franck 2474 
			read response
2475 
		done
1103 richard 2476 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2477 
		then
1103 richard 2478 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2479 
		else
2560 rexy 2480 
			rm -f /var/tmp/alcasar-conf*
1 root 2481 
		fi
597 richard 2482 
# Uninstall the running version
2560 rexy 2483 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2484 
		;;
2485 
	*)
2486 
		echo "Argument inconnu :$1";
460 richard 2487 
		echo "Unknown argument :$1";
1 root 2488 
		echo "$usage"
2489 
		exit 1
2490 
		;;
2491 
esac
10 franck 2492 
# end of script