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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2990 2022-02-21 23:20:55Z 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 :
2990 rexy 15 
#	system_testing	: Free space test and mageia version test
16 
#	network_testing	: Internet connectivity tests
1221 richard 17 
#	init			: Installation of RPM and scripts
18 
#	network			: Network parameters
2552 rexy 19 
#	ACC				: ALCASAR Control Center installation
20 
#	CA				: Certification Authority initialization
1837 richard 21 
#	time_server		: NTPd configuration
1221 richard 22 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 23 
#	freeradius		: FreeRadius initialisation
2990 rexy 24 
#	chilli			: Coovachilli initialisation (+authentication page)
2521 armand.ito 25 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2990 rexy 26 
#	antivirus		: Clamav & freshclam configuration
27 
#	ulogd			: Log system in userland (match NFLOG target of iptables)
2775 rexy 28 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 29 
#	unbound			: Name server configuration
30 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
2990 rexy 31 
#	vnstat			: Little network stat daemon
2688 lucas.echa 32 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 33 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 34 
#	fail2ban		: Fail2ban IDS installation and configuration
35 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2969 rexy 36 
#	msec			: Mageia security package configuration
2304 tom.houday 37 
#	letsencrypt		: Let's Encrypt client
2990 rexy 38 
#	mail_service	: Mail service for email authentification method
2552 rexy 39 
#	post_install	: Security, log rotation, etc.
1 root 40 
 
2499 tom.houday 41 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 42 
DATE=`date '+%d %B %Y - %Hh%M'`
43 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 44 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 45 
mode="install"
1 root 46 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 47 
DIR_INSTALL=`pwd`						# current directory
1015 richard 48 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
49 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 50 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
51 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
52 
DIR_WEB="/var/www/html"					# directory of Lighttpd
53 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
54 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 55 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
56 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 57 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 58 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 59 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 60 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 61 
DB_RADIUS="radius"						# database name used by FreeRadius server
62 
DB_USER="radius"						# user name allows to request the users database
63 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 64 
# ******* Network parameters - paramètres réseau *******
2552 rexy 65 
HOSTNAME="alcasar"						# default hostname
66 
DOMAIN="localdomain"					# default local domain
2736 rexy 67 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
68 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 69 
MTU="1500"
1243 richard 70 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 71 
# ****** Paths - chemin des commandes *******
72 
SED="/bin/sed -i"
73 
# ****************** End of global parameters *********************
74 
 
2724 rexy 75 
license()
959 franck 76 
{
77 
	if [ $Lang == "fr" ]
1538 richard 78 
	then
79 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
80 
	else
81 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 82 
	fi
1538 richard 83 
	response=0
2760 lucas.echa 84 
	PTN='^[oOyYnN]?$'
85 
	until [[ "$response" =~ $PTN ]]
1538 richard 86 
	do
87 
		if [ $Lang == "fr" ]
1563 franck 88 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 89 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
90 
		fi
91 
		read response
92 
	done
93 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
94 
	then
95 
		exit 1
96 
	fi
2724 rexy 97 
} # End of license()
959 franck 98 
 
2724 rexy 99 
header_install()
1 root 100 
{
101 
	clear
102 
	echo "-----------------------------------------------------------------------------"
460 richard 103 
	echo "                     ALCASAR V$VERSION Installation"
1 root 104 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
105 
	echo "-----------------------------------------------------------------------------"
2724 rexy 106 
} # End of header_install()
1 root 107 
 
2552 rexy 108 
########################################################
2990 rexy 109 
##                  "system_testing"                  ##
2552 rexy 110 
## - Test Mageia version                              ##
111 
## - Test ALCASAR version (if already installed)      ##
112 
## - Test free space on /var  (>10G)                  ##
113 
## - Test Internet access                             ##
114 
########################################################
2990 rexy 115 
system_testing()
29 richard 116 
{
1529 richard 117 
# Test of Mageia version
118 
# extract the current Mageia version and hardware architecture (i586 ou X64)
119 
	fic=`cat /etc/product.id`
120 
	unknown_os=0
121 
	old="$IFS"
122 
	IFS=","
123 
	set $fic
2688 lucas.echa 124 
	for i in "$@"
1529 richard 125 
	do
126 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 127 
			then
1529 richard 128 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
129 
			unknown_os=`expr $unknown_os + 1`
130 
		fi
131 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 132 
			then
1529 richard 133 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
134 
			unknown_os=`expr $unknown_os + 1`
135 
		fi
136 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 137 
			then
1529 richard 138 
			ARCH=`echo $i|cut -d"=" -f2`
139 
			unknown_os=`expr $unknown_os + 1`
140 
		fi
141 
	done
2669 tom.houday 142 
	if [ "$ARCH" != "x86_64" ]
2149 richard 143 
		then
144 
		if [ $Lang == "fr" ]
2669 tom.houday 145 
			then echo "Votre architecture matérielle doit être en 64bits"
146 
			else echo "You hardware architecture must be 64bits"
2149 richard 147 
		fi
2482 lucas.echa 148 
		exit 1
2149 richard 149 
	fi
1529 richard 150 
	IFS="$old"
2757 rexy 151 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 152 
	then
2669 tom.houday 153 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
154 
			then
155 
			echo
156 
			if [ $Lang == "fr" ]
157 
				then
158 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
159 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 160 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 161 
				echo "3 - Importez votre base des usagers"
162 
			else
163 
				echo "The automatic update of ALCASAR can't be performed."
164 
				echo "1 - Save your traceability files and the user database"
2757 rexy 165 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 166 
				echo "3 - Import your users database"
167 
			fi
168 
		else
169 
			if [ $Lang == "fr" ]
170 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
171 
				else echo "The installation of ALCASAR can't be performed."
172 
			fi
173 
		fi
174 
		echo
175 
		if [ $Lang == "fr" ]
2757 rexy 176 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
177 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 178 
		fi
2688 lucas.echa 179 
		exit 1
2669 tom.houday 180 
	fi
181 
 
1362 richard 182 
# Test if ALCASAR is already installed
183 
	if [ -e $CONF_FILE ]
184 
	then
2396 tom.houday 185 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 186 
		if [ $Lang == "fr" ]
2669 tom.houday 187 
			then echo "La version $current_version d'ALCASAR est déjà installée"
188 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 189 
		fi
1362 richard 190 
		response=0
2458 richard 191 
		PTN='^[12]$'
2760 lucas.echa 192 
		until [[ "$response" =~ $PTN ]]
1362 richard 193 
		do
194 
			if [ $Lang == "fr" ]
2669 tom.houday 195 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
196 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 197 
			fi
1362 richard 198 
			read response
199 
		done
2458 richard 200 
		if [ "$response" = "2" ]
1362 richard 201 
		then
2560 rexy 202 
			rm -f /var/tmp/alcasar-conf*
1362 richard 203 
		else
2870 rexy 204 
# Create the archive of conf files
1362 richard 205 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2970 rexy 206 
# avoid lack of local DNS resolution when unbound is updated (alcasar <= V5.3)
207 
			local_unbound_unit=`ls /etc/systemd/system/unbound* 2>/dev/null | wc -w`
208 
			if [ $local_unbound_unit -ne 4 ]; then
209 
				cp -f /lib/systemd/system/unbound*.service /etc/systemd/system/
210 
			fi
1362 richard 211 
			mode="update"
212 
		fi
1529 richard 213 
	fi
2847 rexy 214 
# Free /var (when updating) and test free space
215 
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 216 
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 217 
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 218 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
219 
	if [ $free_space -lt 10 ]
1529 richard 220 
		then
2771 rexy 221 
		if [ $Lang == "fr" ]
2847 rexy 222 
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 223 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 224 
		fi
2771 rexy 225 
	exit 0
1529 richard 226 
	fi
2990 rexy 227 
} # End of system_testing
2669 tom.houday 228 
 
2870 rexy 229 
########################################################
2990 rexy 230 
##                   "network_testing"                ##
231 
## - Internet access test                             ##
2870 rexy 232 
########################################################
2990 rexy 233 
network_testing()
2870 rexy 234 
{
2669 tom.houday 235 
# Detect external/internal interfaces
236 
	if [ -z "$EXTIF" ]; then
2981 rexy 237 
		EXTIF=$(/usr/sbin/ip route list | awk '/ via / {print $5}' | uniq)
2669 tom.houday 238 
		if [ -z "$EXTIF" ]; then
239 
			if [ "$Lang" == 'fr' ]
2771 rexy 240 
				then echo "Aucune passerelle par défaut configurée"
241 
				else echo "No default gateway configured"
2669 tom.houday 242 
			fi
243 
			exit 1
244 
		fi
245 
	fi
246 
	if [ "$Lang" == 'fr' ]
247 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
248 
		else echo "External interface (Internet) used: $EXTIF"
249 
	fi
250 
 
251 
	if [ -z "$INTIF" ]; then
252 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 253 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 254 
		if [ $interfacesCount -eq 0 ]; then
255 
			if [ "$Lang" == 'fr' ]
256 
				then echo "Aucune interface de disponible pour le réseau interne"
257 
				else echo "No interface available for the internal network"
258 
			fi
259 
			exit 1
260 
		elif [ $interfacesCount -eq 1 ]; then
261 
			INTIF="$interfacesList"
262 
		else
263 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
264 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
265 
			if [ "$Lang" == 'fr' ]
266 
				then echo 'Liste des interfaces disponible :'
267 
				else echo 'List of available interfaces:'
268 
			fi
269 
			echo "$interfacesSorted"
270 
			response=''
271 
			while true; do
272 
				if [ "$Lang" == 'fr' ]
273 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
274 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
275 
				fi
276 
				read response
277 
 
278 
				[ -z "$response" ] && response="$interfacePreferred"
279 
 
280 
				# Check if interface exist
2688 lucas.echa 281 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 282 
					INTIF="$response"
283 
					break
284 
				else
285 
					if [ "$Lang" == 'fr' ]
286 
						then echo "Interface \"$response\" introuvable"
287 
						else echo "Interface \"$response\" not found"
288 
					fi
289 
				fi
290 
			done
291 
		fi
292 
	fi
293 
	if [ "$Lang" == 'fr' ]
294 
		then echo "Interface interne utilisée : $INTIF"
295 
		else echo "Internal interface used: $INTIF"
296 
	fi
297 
 
2290 richard 298 
	if [ $Lang == "fr" ]
299 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 300 
		else echo -n "Network parameters tests: "
2290 richard 301 
	fi
302 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 303 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 304 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 305 
	for i in $IF_INTERFACES
306 
	do
2688 lucas.echa 307 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 308 
			rm -f ifcfg-$i
2454 tom.houday 309 
 
2282 richard 310 
			if [ $Lang == "fr" ]
311 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 312 
				else echo "Deleting: ifcfg-$i"
2282 richard 313 
			fi
314 
		fi
315 
	done
2688 lucas.echa 316 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 317 
	echo -n "."
2454 tom.houday 318 
# Test Ethernet NIC links state
2669 tom.houday 319 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
320 
	if [ ! -z "$interfacesDown" ]; then
321 
		for i in $interfacesDown; do
322 
			if [ $Lang == "fr" ]
323 
			then
324 
				echo -e "\nÉchec"
325 
				echo "Le lien réseau de la carte $i n'est pas actif."
326 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
327 
			else
328 
				echo -e "\nFailed"
329 
				echo "The link state of $i interface is down."
330 
				echo "Make sure that this network card is connected to a switch or an A.P."
331 
			fi
332 
		done
333 
		exit 1
334 
	fi
1471 richard 335 
	echo -n "."
336 
# Test EXTIF config files
2681 tom.houday 337 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
338 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2981 rexy 339 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/ via / && $5 == EXTIF) {print $3}' | head -n 1`
2688 lucas.echa 340 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 341 
	then
784 richard 342 
		if [ $Lang == "fr" ]
2454 tom.houday 343 
		then
2669 tom.houday 344 
			echo -e "\nÉchec"
784 richard 345 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
346 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 347 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 348 
		else
2669 tom.houday 349 
			echo -e "\nFailed"
784 richard 350 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
351 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 352 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 353 
		fi
830 richard 354 
		echo "DEVICE=$EXTIF"
784 richard 355 
		echo "IPADDR="
356 
		echo "NETMASK="
357 
		echo "GATEWAY="
358 
		echo "DNS1="
359 
		echo "DNS2="
830 richard 360 
		echo "ONBOOT=yes"
2669 tom.houday 361 
		exit 1
784 richard 362 
	fi
363 
	echo -n "."
2290 richard 364 
# Test if default GW is alive
1499 richard 365 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 366 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 367 
		then
595 richard 368 
		if [ $Lang == "fr" ]
2454 tom.houday 369 
		then
2669 tom.houday 370 
			echo -e "\nÉchec"
2290 richard 371 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 372 
			echo "Réglez ce problème puis relancez ce script."
373 
		else
2669 tom.houday 374 
			echo -e "\nFailed"
2290 richard 375 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 376 
			echo "Resolv this problem, then restart this script."
377 
		fi
2669 tom.houday 378 
		exit 1
308 richard 379 
	fi
380 
	echo -n "."
2290 richard 381 
# Test Internet connectivity
2669 tom.houday 382 
	domainTested='www.google.com'
383 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
384 
	if [ $? -ne 0 ]; then
595 richard 385 
		if [ $Lang == "fr" ]
2454 tom.houday 386 
		then
2669 tom.houday 387 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 388 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
389 
			echo "Vérifiez la validité des adresses IP des DNS."
390 
		else
2669 tom.houday 391 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 392 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
393 
			echo "Verify the DNS IP addresses"
394 
		fi
2669 tom.houday 395 
		exit 1
29 richard 396 
	fi
308 richard 397 
	echo ". : ok"
2990 rexy 398 
} # End of network_testing()
302 richard 399 
 
2552 rexy 400 
#######################################################################
2990 rexy 401 
##                             "init"                                ##
2552 rexy 402 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
403 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
404 
#######################################################################
2724 rexy 405 
init()
302 richard 406 
{
527 richard 407 
	if [ "$mode" != "update" ]
302 richard 408 
	then
409 
# On affecte le nom d'organisme
597 richard 410 
		header_install
302 richard 411 
		ORGANISME=!
412 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 413 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 414 
		do
595 richard 415 
			if [ $Lang == "fr" ]
2454 tom.houday 416 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 417 
				else echo -n "Enter the name of your organism : "
595 richard 418 
			fi
330 franck 419 
			read ORGANISME
613 richard 420 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 421 
			then
330 franck 422 
				ORGANISME=!
423 
			fi
424 
		done
302 richard 425 
	fi
1 root 426 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 427 
# We create random passwords and shared secrets
628 richard 428 
	rm -f $PASSWD_FILE
2419 richard 429 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 430 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 431 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
432 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
433 
		grep -v '[eE]nter password:' | \
434 
		sed -e "s/PBKDF2 hash of your password is //"`
435 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
436 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
437 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
438 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 439 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 440 
	echo "GRUB2_user=root" >> $PASSWD_FILE
441 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 442 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 443 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 444 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 445 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 446 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 447 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
448 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 449 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 450 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
451 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 452 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 453 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
454 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 455 
	chmod 640 $PASSWD_FILE
1828 richard 456 
#  copy scripts in in /usr/local/bin
2664 tom.houday 457 
	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 458 
#  copy conf files in /usr/local/etc
1954 richard 459 
	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 460 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 461 
# generate central conf file
462 
	cat <<EOF > $CONF_FILE
612 richard 463 
##########################################
464 
##                                      ##
465 
##          ALCASAR Parameters          ##
466 
##                                      ##
467 
##########################################
1 root 468 
 
612 richard 469 
INSTALL_DATE=$DATE
470 
VERSION=$VERSION
471 
ORGANISM=$ORGANISME
472 
EOF
628 richard 473 
	chmod o-rwx $CONF_FILE
2724 rexy 474 
} # End of init()
1 root 475 
 
2552 rexy 476 
#########################################################
2990 rexy 477 
##                     "network"                       ##
2552 rexy 478 
## - Define the several network address                ##
479 
## - Define the DNS naming                             ##
480 
## - INTIF parameters (consultation network)           ##
481 
## - Write "/etc/hosts" file                           ##
482 
## - write "hosts.allow" & "hosts.deny" files          ##
483 
#########################################################
2724 rexy 484 
network()
1 root 485 
{
486 
	header_install
636 richard 487 
	if [ "$mode" != "update" ]
488 
		then
489 
		if [ $Lang == "fr" ]
490 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
491 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
492 
		fi
493 
		response=0
2760 lucas.echa 494 
		PTN='^[oOyYnN]?$'
495 
		until [[ "$response" =~ $PTN ]]
1 root 496 
		do
595 richard 497 
			if [ $Lang == "fr" ]
659 richard 498 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 499 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 500 
			fi
1 root 501 
			read response
502 
		done
636 richard 503 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
504 
		then
505 
			PRIVATE_IP_MASK="0"
506 
			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 507 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 508 
			do
595 richard 509 
				if [ $Lang == "fr" ]
597 richard 510 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
511 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 512 
				fi
597 richard 513 
				read PRIVATE_IP_MASK
1 root 514 
			done
636 richard 515 
		else
2688 lucas.echa 516 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 517 
		fi
595 richard 518 
	else
2834 rexy 519 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
520 
		rm -rf /var/tmp/conf
1 root 521 
	fi
861 richard 522 
# Define LAN side global parameters
1740 richard 523 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 524 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 525 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 526 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 527 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 528 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 529 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 530 
	then
2454 tom.houday 531 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 532 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 533 
	fi
1499 richard 534 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
535 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 536 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 537 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 538 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 539 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 540 
# Define Internet parameters
2809 rexy 541 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
542 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2870 rexy 543 
	DNS1=${DNS1:=208.67.220.220}
70 franck 544 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 545 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 546 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 547 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 548 
# Write network parameters in the conf file
2737 rexy 549 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
550 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 551 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
552 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 553 
# Retrieve NIC name of other consultation LAN
2282 richard 554 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
555 
	for i in $INTERFACES
556 
	do
557 
		SUB=`echo ${i:0:2}`
558 
		if [ $SUB = "wl" ]
559 
			then WIFIF=$i
2454 tom.houday 560 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 561 
			then LANIF=$i
562 
		fi
563 
	done
564 
	if [ -n "$WIFIF" ]
565 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
566 
	elif [ -n "$LANIF" ]
567 
		then echo "LANIF=$LANIF" >> $CONF_FILE
568 
	fi
2552 rexy 569 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 570 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 571 
	then
2947 rexy 572 
		DHCP_DNS_servers=`cat /var/lib/dhclient/dhclient--$EXTIF.lease |grep domain-name-servers|sed -n "1 p"| rev|cut -d" " -f1|rev|tr -d ';'`
573 
		DNS1=`echo $DHCP_DNS_servers | cut -d"," -f1`
574 
		DNS2=`echo $DHCP_DNS_servers | cut -d"," -f2`
1499 richard 575 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 576 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 577 
	else
578 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 579 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 580 
	fi
1587 richard 581 
	echo "DNS1=$DNS1" >> $CONF_FILE
582 
	echo "DNS2=$DNS2" >> $CONF_FILE
2956 rexy 583 
	echo "PROXY=off" >> $CONF_FILE
584 
	echo "PROXY_IP=\"192.168.0.100:80\"" >> $CONF_FILE
585 
	echo "PUBLIC_WEIGHT=1" >> $CONF_FILE
994 franck 586 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 587 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 588 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 589 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
590 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
591 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 592 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
593 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 594 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 595 
# network default
597 richard 596 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 597 
	cat <<EOF > /etc/sysconfig/network
598 
NETWORKING=yes
599 
FORWARD_IPV4=true
600 
EOF
2552 rexy 601 
# write "/etc/hosts"
1 root 602 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
603 
	cat <<EOF > /etc/hosts
503 richard 604 
127.0.0.1	localhost
2558 rexy 605 
$PRIVATE_IP	$HOSTNAME
1 root 606 
EOF
2552 rexy 607 
# write EXTIF (Internet) config
1499 richard 608 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
609 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 610 
	then
1499 richard 611 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 612 
DEVICE=$EXTIF
1585 richard 613 
BOOTPROTO=dhcp
614 
DNS1=127.0.0.1
615 
PEERDNS=no
616 
RESOLV_MODS=yes
617 
ONBOOT=yes
1613 franck 618 
NOZEROCONF=yes
1585 richard 619 
METRIC=10
620 
MII_NOT_SUPPORTED=yes
621 
IPV6INIT=no
622 
IPV6TO4INIT=no
623 
ACCOUNTING=no
624 
USERCTL=no
625 
MTU=$MTU
626 
EOF
2688 lucas.echa 627 
	else
1585 richard 628 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
629 
DEVICE=$EXTIF
14 richard 630 
BOOTPROTO=static
597 richard 631 
IPADDR=$PUBLIC_IP
632 
NETMASK=$PUBLIC_NETMASK
633 
GATEWAY=$PUBLIC_GATEWAY
2870 rexy 634 
DNS1=$DNS1
635 
DNS2=$DNS2
1499 richard 636 
RESOLV_MODS=yes
14 richard 637 
ONBOOT=yes
638 
METRIC=10
1610 franck 639 
NOZEROCONF=yes
14 richard 640 
MII_NOT_SUPPORTED=yes
641 
IPV6INIT=no
642 
IPV6TO4INIT=no
643 
ACCOUNTING=no
644 
USERCTL=no
994 franck 645 
MTU=$MTU
14 richard 646 
EOF
1499 richard 647 
	fi
2552 rexy 648 
# write INTIF (consultation LAN) in normal mode
2868 rexy 649 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 650 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
651 
DEVICE=$INTIF
652 
BOOTPROTO=static
653 
ONBOOT=yes
654 
NOZEROCONF=yes
655 
MII_NOT_SUPPORTED=yes
656 
IPV6INIT=no
657 
IPV6TO4INIT=no
658 
ACCOUNTING=no
659 
USERCTL=no
660 
EOF
2552 rexy 661 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 662 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 663 
DEVICE=$INTIF
664 
BOOTPROTO=static
665 
IPADDR=$PRIVATE_IP
604 richard 666 
NETMASK=$PRIVATE_NETMASK
1 root 667 
ONBOOT=yes
668 
METRIC=10
669 
NOZEROCONF=yes
670 
MII_NOT_SUPPORTED=yes
14 richard 671 
IPV6INIT=no
672 
IPV6TO4INIT=no
673 
ACCOUNTING=no
674 
USERCTL=no
1 root 675 
EOF
2282 richard 676 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
677 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
678 
	then
679 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
680 
DEVICE=$WIFIF
681 
BOOTPROTO=static
682 
ONBOOT=yes
683 
NOZEROCONF=yes
684 
MII_NOT_SUPPORTED=yes
685 
IPV6INIT=no
686 
IPV6TO4INIT=no
687 
ACCOUNTING=no
688 
USERCTL=no
689 
EOF
690 
	elif [ -n "$LANIF" ]
691 
	then
692 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
693 
DEVICE=$LANIF
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 
	fi
2552 rexy 704 
# write hosts.allow & hosts.deny
1 root 705 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
706 
	cat <<EOF > /etc/hosts.allow
707 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 708 
sshd: ALL
1 root 709 
ntpd: $PRIVATE_NETWORK_SHORT
710 
EOF
711 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
712 
	cat <<EOF > /etc/hosts.deny
713 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
714 
EOF
790 richard 715 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 716 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 717 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 718 
# load conntrack ftp module
719 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 720 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 721 
# load ipt_NETFLOW module
722 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 723 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2937 rexy 724 
	cp /lib/systemd/system/iptables.service /etc/systemd/system/iptables.service
725 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /etc/systemd/system/iptables.service
2688 lucas.echa 726 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
727 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2956 rexy 728 
# create the alcasar-network unit
729 
	cat << EOF > /etc/systemd/system/alcasar-network.service
730 
#  This file is part of systemd.
2454 tom.houday 731 
#
2956 rexy 732 
#  systemd is free software; you can redistribute it and/or modify it
733 
#  under the terms of the GNU General Public License as published by
734 
#  the Free Software Foundation; either version 2 of the License, or
735 
#  (at your option) any later version.
736 
 
737 
# This unit starts alcasar-network.sh script.
738 
[Unit]
739 
Description=alcasar-network.sh execution
740 
After=network.target iptables.service
741 
 
742 
[Service]
743 
Type=oneshot
744 
RemainAfterExit=yes
745 
ExecStart=$DIR_DEST_BIN/alcasar-network.sh
746 
ExecStop=$DIR_DEST_BIN/alcasar-network.sh
747 
TimeoutSec=0
748 
 
749 
[Install]
750 
WantedBy=multi-user.target
751 
EOF
752 
	/usr/bin/systemctl daemon-reload
753 
 
754 
# 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 755 
} # End of network()
1 root 756 
 
2763 rexy 757 
##################################################################
2990 rexy 758 
##                           "CA"                               ##
2763 rexy 759 
## - Creating the CA and the server certificate (lighttpd)      ##
760 
##################################################################
761 
CA()
762 
{
763 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 764 
	chmod 755 /etc/pki/
2801 rexy 765 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 766 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 767 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
768 
	chmod 600 /etc/pki/CA/private/*
769 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
770 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 771 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 772 
} # End of CA()
773 
 
2990 rexy 774 
######################################################
775 
##                       "ACC"                      ##
776 
## - copy ALCASAR Control Center (ACC) files        ##
777 
## - configuration of the web server (Lighttpd)     ##
778 
## - creation of the first ACC admin account        ##
779 
## - secure the ACC access                          ##
780 
######################################################
2724 rexy 781 
ACC()
1 root 782 
{
783 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
784 
	mkdir $DIR_WEB
1833 richard 785 
# Copy & adapt ACC files
316 richard 786 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
787 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 788 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
789 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
790 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 791 
	chown -R apache:apache $DIR_WEB/*
1833 richard 792 
# copy & adapt "freeradius-web" files
793 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
794 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
795 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
796 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
797 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
798 
	cat <<EOF > /etc/freeradius-web/naslist.conf
799 
nas1_name: alcasar-$ORGANISME
800 
nas1_model: Network Access Controler
801 
nas1_ip: $PRIVATE_IP
802 
nas1_port_num: 0
803 
nas1_community: public
804 
EOF
805 
	chown -R apache:apache /etc/freeradius-web/
806 
# create the log & backup structure :
1489 richard 807 
# - base = users database
808 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 809 
# - security = watchdog log
2829 rexy 810 
# - conf_file = archive conf file (usefull in updating process)
2887 rexy 811 
	for i in base archive security activity_report iot_captures;
1 root 812 
	do
813 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
814 
	done
5 franck 815 
	chown -R root:apache $DIR_SAVE
1833 richard 816 
# Configuring & securing php
2937 rexy 817 
	[ -e /etc/php.d/05_date.ini.default ] || cp /etc/php.d/05_date.ini /etc/php.d/05_date.ini.default
2887 rexy 818 
	timezone=`timedatectl show --property=Timezone|cut -d"=" -f2`
819 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.d/05_date.ini
71 richard 820 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
411 richard 821 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
822 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 823 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
824 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 825 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
826 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 827 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 828 
# Configuring & securing Lighttpd
790 richard 829 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 830 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
831 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 832 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
833 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 834 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
835 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 836 
 
837 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 838 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
839 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
840 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
841 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 842 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
843 
 
2592 rexy 844 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 845 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 846 
 
847 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
848 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
849 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
850 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
851 
 
852 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
853 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2964 rexy 854 
	$SED 's/^$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
855 
	$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 856 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 857 
 
2588 rexy 858 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
859 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
860 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 861 
 
2588 rexy 862 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 863 
 
2552 rexy 864 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 865 
	if [ "$mode" = "install" ]
2688 lucas.echa 866 
	then
867 
		header_install
1268 richard 868 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 869 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
870 
		mkdir -p $DIR_DEST_ETC/digest
871 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 872 
		if [ $Lang == "fr" ]
2760 lucas.echa 873 
			then echo "Création du premier compte administrateur : "
874 
			else echo "Creation of the first admin account : "
2737 rexy 875 
		fi
2688 lucas.echa 876 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
877 
		do
878 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
879 
		done
2293 tom.houday 880 
	fi
2818 rexy 881 
# Creation of ACC certs links
882 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
883 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
884 
# Run lighttpd after coova (in order waiting tun0 to be up)
2937 rexy 885 
	cp /lib/systemd/system/lighttpd.service /etc/systemd/system/lighttpd.service
886 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /etc/systemd/system/lighttpd.service
2293 tom.houday 887 
	# Log file for ACC access imputability
2887 rexy 888 
	[ -e $DIR_SAVE/security/acc_access.log ] || touch $DIR_SAVE/security/acc_access.log
889 
	chown root:apache $DIR_SAVE/security/acc_access.log
890 
	chmod 664 $DIR_SAVE/security/acc_access.log
2888 rexy 891 
# Copy IEEE-MAC-manuf list (origin from sanitized nmac file : see linuxnet.ca)
892 
    cp $DIR_CONF/nmap-mac-prefixes /usr/local/share/
2724 rexy 893 
} # End of ACC()
1 root 894 
 
2552 rexy 895 
#############################################################
2990 rexy 896 
##                     "time_server"                       ##
2552 rexy 897 
## - Configuring NTP server                                ##
898 
#############################################################
2724 rexy 899 
time_server()
1837 richard 900 
{
901 
# Set the Internet time server
902 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
903 
	cat <<EOF > /etc/ntp/step-tickers
904 
0.fr.pool.ntp.org	# adapt to your country
905 
1.fr.pool.ntp.org
906 
2.fr.pool.ntp.org
907 
EOF
908 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
909 
	cat <<EOF > /etc/ntp.conf
910 
server 0.fr.pool.ntp.org	# adapt to your country
911 
server 1.fr.pool.ntp.org
912 
server 2.fr.pool.ntp.org
913 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
914 
fudge 127.127.1.0 stratum 10
915 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
916 
restrict 127.0.0.1
917 
driftfile /var/lib/ntp/drift
918 
logfile /var/log/ntp.log
919 
disable monitor
920 
EOF
921 
	chown -R ntp:ntp /var/lib/ntp
922 
# Synchronize now
2688 lucas.echa 923 
	ntpd -4 -q -g &
2724 rexy 924 
} # End of time_server()
1837 richard 925 
 
2541 rexy 926 
#####################################################################
2990 rexy 927 
##                           "init_db"                             ##
2541 rexy 928 
## - Mysql initialization                                          ##
929 
## - Set admin (root) password                                     ##
930 
## - Remove unused users & databases                               ##
931 
## - Radius database creation                                      ##
932 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
933 
#####################################################################
2724 rexy 934 
init_db()
1 root 935 
{
2688 lucas.echa 936 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 937 
	then
938 
		systemctl stop mysqld
939 
	fi
1355 richard 940 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 941 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 942 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 943 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 944 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
945 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 946 
	[ -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 947 
	[ -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 948 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
949 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
950 
	/usr/bin/systemctl start mysqld
1963 richard 951 
	nb_round=1
1981 richard 952 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 953 
	do
954 
		nb_round=`expr $nb_round + 1`
955 
		sleep 2
956 
	done
1981 richard 957 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 958 
	then
1981 richard 959 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 960 
		exit
1955 richard 961 
	fi
1355 richard 962 
# Secure the server
2688 lucas.echa 963 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 964 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 965 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
966 
	$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 967 
# Create 'radius' database
2688 lucas.echa 968 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 969 
# Add an empty radius database structure
2688 lucas.echa 970 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 971 
# modify the start script in order to close accounting connexion when the system is comming down or up
2937 rexy 972 
	cp /lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
973 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
974 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /etc/systemd/system/mysqld.service
2416 richard 975 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 976 
	/usr/bin/systemctl daemon-reload
2724 rexy 977 
} # End of init_db()
1 root 978 
 
2423 richard 979 
###################################################################
2990 rexy 980 
##                           "freeradius"                        ##
2423 richard 981 
## - Set the configuration files                                 ##
982 
## - Set the shared secret between coova-chilli and freeradius   ##
983 
## - Adapt the Mysql conf file and counters                      ##
984 
###################################################################
2724 rexy 985 
freeradius()
1 root 986 
{
1800 richard 987 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 988 
	chown -R radius:radius /etc/raddb
989 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 990 
# Set radius global parameters (radius.conf)
1 root 991 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
992 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
993 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 994 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
995 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 996 
# Add ALCASAR & Coovachilli dictionaries
997 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 998 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
999 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
1000 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
1001 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 1002 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 1003 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
1004 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 1005 
client localhost {
1006 
	ipaddr = 127.0.0.1
1 root 1007 
	secret = $secretradius
2438 richard 1008 
	shortname = chilli
2454 tom.houday 1009 
	nas_type = other
1 root 1010 
}
1011 
EOF
2758 rexy 1012 
# Set Virtual server
1013 
    # Remvoveing all except "alcasar virtual site")
1014 
	# 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 1015 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1016 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1017 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1018 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1019 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1020 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1021 
# Set modules
2728 rexy 1022 
	# Add custom LDAP "available module"
2758 rexy 1023 
	# 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 1024 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1025 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1026 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1027 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1028 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1029 
	do
1030 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1031 
	done
2758 rexy 1032 
# Configure SQL module
2420 richard 1033 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1034 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1035 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1036 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1037 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1038 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1039 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1040 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1041 
	# no TLS encryption on 127.0.0.1
2763 rexy 1042 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1043 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1044 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1045 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1046 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1047 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1048 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1049 
	[ -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
1050 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1051 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1052 
# sqlcounter modifications
2470 richard 1053 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1054 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1055 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1056 
# make certain that mysql is up before freeradius start
2937 rexy 1057 
	cp /lib/systemd/system/radiusd.service /etc/systemd/system/radiusd.service
1058 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /etc/systemd/system/radiusd.service
1574 richard 1059 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1060 
# Allow apache to change some conf files (ie : ldap on/off)
1061 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1062 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1063 
} # End of freeradius()
1 root 1064 
 
2423 richard 1065 
#############################################################################
2990 rexy 1066 
##                                "chilli"                                 ##
2423 richard 1067 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1068 
## - Adapt the authentication web page (intercept.php)                     ##
1069 
#############################################################################
2724 rexy 1070 
chilli()
1 root 1071 
{
1370 richard 1072 
# chilli unit for systemd
2937 rexy 1073 
	cat << EOF > /etc/systemd/system/chilli.service
1372 richard 1074 
#  This file is part of systemd.
1075 
#
1076 
#  systemd is free software; you can redistribute it and/or modify it
1077 
#  under the terms of the GNU General Public License as published by
1078 
#  the Free Software Foundation; either version 2 of the License, or
1079 
#  (at your option) any later version.
2771 rexy 1080 
 
1081 
# This unit launches coova-chilli a captive portal
1370 richard 1082 
[Unit]
1083 
Description=chilli is a captive portal daemon
1084 
After=network.target
1085 
 
1086 
[Service]
1379 richard 1087 
Type=forking
1370 richard 1088 
ExecStart=/usr/libexec/chilli start
1089 
ExecStop=/usr/libexec/chilli stop
1090 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1091 
PIDFile=/run/chilli.pid
1370 richard 1092 
 
1093 
[Install]
1094 
WantedBy=multi-user.target
1095 
EOF
799 richard 1096 
# init file creation
1370 richard 1097 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1098 
	cat <<EOF > /etc/init.d/chilli
799 richard 1099 
#!/bin/sh
1100 
#
1101 
# chilli CoovaChilli init
1102 
#
1103 
# chkconfig: 2345 65 35
1104 
# description: CoovaChilli
1105 
### BEGIN INIT INFO
1106 
# Provides:       chilli
2454 tom.houday 1107 
# Required-Start: network
1108 
# Should-Start:
799 richard 1109 
# Required-Stop:  network
2454 tom.houday 1110 
# Should-Stop:
799 richard 1111 
# Default-Start:  2 3 5
1112 
# Default-Stop:
1113 
# Description:    CoovaChilli access controller
1114 
### END INIT INFO
1115 
 
1116 
[ -f /usr/sbin/chilli ] || exit 0
1117 
. /etc/init.d/functions
1118 
CONFIG=/etc/chilli.conf
2775 rexy 1119 
pidfile=/run/chilli.pid
799 richard 1120 
[ -f \$CONFIG ] || {
2394 tom.houday 1121 
	echo "\$CONFIG Not found"
1122 
	exit 0
799 richard 1123 
}
2882 rexy 1124 
current_users_file="/tmp/current_users.txt"	# file containing active users
799 richard 1125 
RETVAL=0
1126 
prog="chilli"
1127 
case \$1 in
2394 tom.houday 1128 
	start)
2454 tom.houday 1129 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1130 
			gprintf "chilli is already running"
1131 
		else
1132 
			gprintf "Starting \$prog: "
2884 rexy 1133 
			echo '' > \$current_users_file && chown root:apache \$current_users_file && chmod 660 \$current_users_file
2775 rexy 1134 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1135 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1136 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1137 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1138 
				(cd /dev;
1139 
				mkdir net;
1140 
				cd net;
2394 tom.houday 1141 
				mknod tun c 10 200)
1142 
			}
1143 
			ifconfig $INTIF 0.0.0.0
1144 
			/usr/sbin/ethtool -K $INTIF gro off
1145 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1146 
			RETVAL=\$?
1147 
		fi
1148 
		;;
799 richard 1149 
 
2394 tom.houday 1150 
	reload)
1151 
		killall -HUP chilli
1152 
		;;
799 richard 1153 
 
2394 tom.houday 1154 
	restart)
1155 
		\$0 stop
1156 
		sleep 2
1157 
		\$0 start
1158 
		;;
799 richard 1159 
 
2394 tom.houday 1160 
	status)
1161 
		status chilli
1162 
		RETVAL=0
1163 
		;;
1164 
 
1165 
	stop)
2454 tom.houday 1166 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1167 
			gprintf "Shutting down \$prog: "
1168 
			killproc /usr/sbin/chilli
1169 
			RETVAL=\$?
1170 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1171 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1172 
		else
2394 tom.houday 1173 
			gprintf "chilli is not running"
1174 
		fi
1175 
		;;
1176 
 
1177 
	*)
1178 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1179 
		exit 1
799 richard 1180 
esac
1181 
echo
1182 
EOF
2324 tom.houday 1183 
	chmod a+x /etc/init.d/chilli
1184 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1185 
# conf file creation
346 richard 1186 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1187 
	#NTP Option configuration for DHCP
2032 richard 1188 
	#DHCP Options : rfc2132
1189 
		#dhcp option value will be convert in hexa.
1190 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1191 
		#
2032 richard 1192 
		#    Code   Len         Address 1               Address 2
1193 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1194 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1195 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1196 
		#
1197 
		#Code : 42 => 2a
1198 
		#Len : 4 => 04
2688 lucas.echa 1199 
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1200 
	cat <<EOF > /etc/chilli.conf
1201 
# coova config for ALCASAR
2775 rexy 1202 
cmdsocket	/run/chilli.sock
1336 richard 1203 
unixipc		chilli.$INTIF.ipc
2775 rexy 1204 
pidfile		/run/chilli.pid
346 richard 1205 
net		$PRIVATE_NETWORK_MASK
595 richard 1206 
dhcpif		$INTIF
841 richard 1207 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1208 
#nodynip
865 richard 1209 
#statip
1210 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1211 
domain		$DOMAIN
355 richard 1212 
dns1		$PRIVATE_IP
1213 
dns2		$PRIVATE_IP
346 richard 1214 
uamlisten	$PRIVATE_IP
503 richard 1215 
uamport		3990
2370 tom.houday 1216 
uamuiport	3991
837 richard 1217 
macauth
1218 
macpasswd	password
1697 richard 1219 
strictmacauth
1243 richard 1220 
locationname	$HOSTNAME.$DOMAIN
346 richard 1221 
radiusserver1	127.0.0.1
1222 
radiusserver2	127.0.0.1
1223 
radiussecret	$secretradius
1224 
radiusauthport	1812
1225 
radiusacctport	1813
2818 rexy 1226 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1227 
redirurl
1243 richard 1228 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1229 
uamsecret	$secretuam
1249 richard 1230 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1231 
coaport		3799
1379 richard 1232 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1233 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1234 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1235 
include		$DIR_DEST_ETC/alcasar-uamallowed
1236 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1237 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1238 
#dhcpgateway		none
1239 
#dhcprelayagent		none
1610 franck 1240 
#dhcpgatewayport	none
2234 richard 1241 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1242 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2922 rexy 1243 
sslcafile	/etc/pki/tls/certs/server-chain.pem
2818 rexy 1244 
#redirssl
1245 
#uamuissl
346 richard 1246 
EOF
2274 richard 1247 
# 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 1248 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1249 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1250 
# create files for trusted domains and urls
1148 crox53 1251 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1252 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1253 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1254 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1255 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1256 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1257 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1258 
	if [ "$chilli_exist" == "1" ]
1259 
	then
2454 tom.houday 1260 
		userdel -r chilli 2>/dev/null
796 richard 1261 
	fi
1262 
	groupadd -f chilli
1263 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1264 
}  # End of chilli()
1349 richard 1265 
 
2541 rexy 1266 
################################################################
2990 rexy 1267 
##                        "e2guardian"                        ##
2541 rexy 1268 
## - Set the parameters of this HTML proxy (as controler)     ##
1269 
################################################################
2724 rexy 1270 
e2guardian()
1 root 1271 
{
2758 rexy 1272 
# Adapt systemd unit
2937 rexy 1273 
	cp /lib/systemd/system/e2guardian.service /etc/systemd/system/e2guardian.service
1274 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /etc/systemd/system/e2guardian.service
1275 
	$SED "s?^After=.*?After=network.target chilli.service?g" /etc/systemd/system/e2guardian.service
1276 
# Adapt the main conf file
2521 armand.ito 1277 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
1293 richard 1278 
# French deny HTML page
2764 rexy 1279 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1280 
# 2 filtergroups (8080 & 8090)
1281 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1282 
# Listen on 8080 (HTTP for BL users) only on LAN side
1283 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1284 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1285 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1286 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1287 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1288 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1289 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1290 
# Don't log
2521 armand.ito 1291 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1292 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1293 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1294 
# Enable authport plugin
1295 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1296 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1297 
# Enable clamd scanner
1298 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1299 
 
2841 rexy 1300 
# Adapt the first group conf file
1301 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1302 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1303 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1304 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1305 
 
2867 rexy 1306 
# copy & adapt HTML templates
2866 rexy 1307 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1308 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1309 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1310 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1311 
 
2841 rexy 1312 
###### ALCASAR special filtering ####
2840 rexy 1313 
# RAZ bannedphraselist
1314 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1315 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1316 
# Disable URL control with regex
2764 rexy 1317 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1318 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1319 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1320 
#	[ -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
1321 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1322 
#	[ -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
1323 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1324 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1325 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1326 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1327 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1328 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1329 
# Empty LAN IP list that won't be WEB filtered
497 richard 1330 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1331 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1332 
# Creation of ALCASAR banned site list
2841 rexy 1333 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1334 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1335 
# E2guardian filter config for ALCASAR
1336 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1337 
# block all SSL and CONNECT tunnels
1338 
**s
1339 
# block all SSL and CONNECT tunnels specified only as an IP
1340 
*ips
1341 
# block all sites specified only by an IP
1342 
*ip
1343 
EOF
2775 rexy 1344 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1345 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1346 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1347 
# E2guardian filter config for ALCASAR
1348 
EOF
2775 rexy 1349 
# Creation of files for rehabilited domains and urls
2758 rexy 1350 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1351 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1352 
	touch $DIR_DG/lists/exceptionsitelist
1353 
	touch $DIR_DG/lists/exceptionurllist
1354 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1355 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1356 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1357 
 
2758 rexy 1358 
# Bing - add 'adlt=strict'
1359 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1360 
EOF
1361 
# 'Safesearch' regex actualisation
1362 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1363 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1364 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1365 
 
1366 
# Create & adapt the second group conf file (av + av_wl)
1367 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1368 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1369 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1370 
	$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 1371 
 
2775 rexy 1372 
# create log folder
1373 
    mkdir -p /var/log/e2guardian
1374 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1375 
} # End of e2guardian()
1 root 1376 
 
71 richard 1377 
##################################################################
2990 rexy 1378 
##                       "antivirus"                            ##
2840 rexy 1379 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1380 
##################################################################
2724 rexy 1381 
antivirus()
71 richard 1382 
{
2937 rexy 1383 
# Clamd unit adaptation to e2guardian
1384 
	cp /lib/systemd/system/clamav-daemon.service /etc/systemd/system/clamav-daemon.service
1385 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1386 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /etc/systemd/system/clamav-daemon.service
1387 
	cp /lib/systemd/system/clamav-daemon.socket /etc/systemd/system/clamav-daemon.socket
1388 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1389 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /etc/systemd/system/clamav-daemon.socket
1390 
# Clamd conf adaptation to e2guardian
2840 rexy 1391 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1392 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1393 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1394 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1395 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1396 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1397 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1398 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1399 
	chmod 775 /var/log/clamav /var/lib/clamav
1400 
	chmod 664 /var/log/clamav/*
1358 richard 1401 
# update virus database every 4 hours (24h/6)
1357 richard 1402 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1403 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1404 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1405 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1406 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1407 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
2980 rexy 1408 
	# update now
1409 
        /usr/bin/freshclam --no-warnings --quiet
2724 rexy 1410 
} # End of antivirus()
71 richard 1411 
 
2724 rexy 1412 
##############################################################
2990 rexy 1413 
##                        "ulogd"                           ##
2724 rexy 1414 
## - Ulog config for multi-log files                        ##
1415 
##############################################################
1416 
ulogd()
476 richard 1417 
{
1418 
# Three instances of ulogd (three different logfiles)
1419 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1420 
	nl=1
1358 richard 1421 
	for log_type in traceability ssh ext-access
478 richard 1422 
	do
2937 rexy 1423 
		cp -f /lib/systemd/system/ulogd.service /etc/systemd/system/ulogd-$log_type.service
1369 richard 1424 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1425 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1426 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1427 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1428 
[emu1]
478 richard 1429 
file="/var/log/firewall/$log_type.log"
1430 
sync=1
1431 
EOF
2938 rexy 1432 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /etc/systemd/system/ulogd-$log_type.service
478 richard 1433 
		nl=`expr $nl + 1`
1434 
	done
476 richard 1435 
	chown -R root:apache /var/log/firewall
1436 
	chmod 750 /var/log/firewall
1437 
	chmod 640 /var/log/firewall/*
2724 rexy 1438 
}  # End of ulogd()
476 richard 1439 
 
1159 crox53 1440 
##########################################################
2990 rexy 1441 
##                     "nfsen"                          ##
2771 rexy 1442 
## - configure NetFlow collector (nfcapd)               ##
1443 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1444 
##########################################################
1389 richard 1445 
nfsen()
1 root 1446 
{
2772 rexy 1447 
	groupadd -f nfcapd
2868 rexy 1448 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1449 
# nfcapd unit for systemd
2937 rexy 1450 
	cat << EOF > /etc/systemd/system/nfcapd.service
1372 richard 1451 
#  This file is part of systemd.
1452 
#
1453 
#  systemd is free software; you can redistribute it and/or modify it
1454 
#  under the terms of the GNU General Public License as published by
1455 
#  the Free Software Foundation; either version 2 of the License, or
1456 
#  (at your option) any later version.
1457 
 
2771 rexy 1458 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1459 
[Unit]
2771 rexy 1460 
Description=Netflow Capture Daemon
1461 
After=network-online.target iptables.service
1372 richard 1462 
 
1463 
[Service]
2771 rexy 1464 
Type=exec
2776 rexy 1465 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1466 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1467 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1468 
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 1469 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1470 
 
1471 
[Install]
1472 
WantedBy=multi-user.target
1473 
EOF
2825 rexy 1474 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1475 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1476 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1477 
} # End of nfsen()
1 root 1478 
 
2552 rexy 1479 
###########################################################
2990 rexy 1480 
##                       "vnstat"                        ##
2809 rexy 1481 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1482 
###########################################################
2724 rexy 1483 
vnstat()
1541 richard 1484 
{
2990 rexy 1485 
# vnstat
2933 rexy 1486 
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1487 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1488 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2933 rexy 1489 
	$SED "s?^MaxBandwidth.*?MaxBandwidth 10000?g" /etc/vnstat.conf
2990 rexy 1490 
# vnstat-dashboard
2933 rexy 1491 
	$SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2937 rexy 1492 
	cp /lib/systemd/system/vnstat.service /etc/systemd/system/vnstat.service
2938 rexy 1493 
	$SED "s?^PIDFile=.*?PIDFile=/run/vnstat/vnstat.pid?g" /etc/systemd/system/vnstat.service
2724 rexy 1494 
} # End of vnstat()
2281 tom.houday 1495 
 
2724 rexy 1496 
###################################################################
2990 rexy 1497 
##                           "dnsmasq"                           ##
2724 rexy 1498 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1499 
###################################################################
1500 
dnsmasq()
219 jeremy 1501 
{
1502 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1503 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1504 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1505 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1506 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1507 
# ADD Toulouse university whitelist domains
2775 rexy 1508 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1509 
listen-address=127.0.0.1
1356 richard 1510 
port=55
1472 richard 1511 
no-dhcp-interface=lo
1356 richard 1512 
bind-interfaces
1721 richard 1513 
cache-size=1024
1356 richard 1514 
domain-needed
1515 
expand-hosts
1516 
bogus-priv
1517 
filterwin2k
2688 lucas.echa 1518 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1519 
server=$DNS1
1520 
server=$DNS2
1356 richard 1521 
EOF
2990 rexy 1522 
 
1523 
# Don't run dnsmasq service. Create dnsmasq-whitelist unit
2937 rexy 1524 
	systemctl disable dnsmasq.service
1525 
	cp -f /lib/systemd/system/dnsmasq.service /etc/systemd/system/dnsmasq-whitelist.service
1526 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /etc/systemd/system/dnsmasq-whitelist.service
1527 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /etc/systemd/system/dnsmasq-whitelist.service
2724 rexy 1528 
} # End of dnsmasq()
2688 lucas.echa 1529 
 
2724 rexy 1530 
#########################################################
2990 rexy 1531 
##                     "unbound"                       ##
2724 rexy 1532 
## - create the conf files for 4 unbound services      ##
1533 
## - create the systemd files for 4 unbound services   ##
1534 
#########################################################
2688 lucas.echa 1535 
unbound ()
1536 
{
1537 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1538 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1539 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1540 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1541 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1542 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1543 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1544 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1545 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1546 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1547 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1548 
 
2724 rexy 1549 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1550 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1551 
forward-zone:
1552 
	name: "."
1553 
	forward-addr: $DNS1
1554 
	forward-addr: $DNS2
1472 richard 1555 
EOF
1556 
 
2724 rexy 1557 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1558 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1559 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1560 
## Add one block for each domain name managed by an other DNS server
1561 
##
1562 
## Example:
1563 
##
1564 
## server:
1565 
##     local-zone: "<your_domain>." transparent
1566 
## forward-zone:
1567 
##     name: "<your_domain>."
1568 
##     forward-addr: <@IP_domain_server>
1569 
##
2558 rexy 1570 
EOF
1571 
 
2724 rexy 1572 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1573 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1574 
server:
1575 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1576 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1577 
EOF
1578 
 
2724 rexy 1579 
# Configuration file for lo of forward unbound
2688 lucas.echa 1580 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1581 
server:
1582 
	interface: 127.0.0.1@53
1583 
	access-control-view: 127.0.0.1/8 lo
1584 
view:
1585 
	name: "lo"
2864 rexy 1586 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1587 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1588 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1589 
	view-first: yes
1590 
EOF
1591 
 
2724 rexy 1592 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1593 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1594 
server:
1595 
	interface: ${PRIVATE_IP}@53
1596 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1597 
view:
1598 
	name: "$INTIF"
1599 
	view-first: yes
1600 
EOF
1601 
 
2831 rexy 1602 
# Configuration file for main unbound
2688 lucas.echa 1603 
	cat << EOF > /etc/unbound/unbound.conf
1604 
server:
1605 
	verbosity: 1
1606 
	hide-version: yes
1607 
	hide-identity: yes
1608 
	do-ip6: no
1609 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1610 
	include: /etc/unbound/conf.d/common/local-forward/*
1611 
	include: /etc/unbound/conf.d/common/local-dns/*
1612 
	include: /etc/unbound/conf.d/forward/*
1613 
EOF
1614 
 
2724 rexy 1615 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1616 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1617 
server:
1618 
	interface: ${PRIVATE_IP}@54
1619 
	access-control: $PRIVATE_IP_MASK allow
1620 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1621 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1622 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1623 
EOF
1624 
 
2724 rexy 1625 
# Configuration file for blacklist unbound
2688 lucas.echa 1626 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1627 
server:
1628 
	verbosity: 1
1629 
	hide-version: yes
1630 
	hide-identity: yes
1631 
	do-ip6: no
1632 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1633 
	chroot: ""
1634 
	define-tag: "blacklist"
1635 
	log-local-actions: yes
1636 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1637 
	include: /etc/unbound/conf.d/common/local-forward/*
1638 
	include: /etc/unbound/conf.d/common/local-dns/*
1639 
	include: /etc/unbound/conf.d/blacklist/*
1640 
	include: /usr/local/share/unbound-bl-enabled/*
1641 
EOF
1642 
 
2724 rexy 1643 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1644 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1645 
server:
1646 
	interface: ${PRIVATE_IP}@55
1647 
	access-control: $PRIVATE_IP_MASK allow
1648 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1649 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1650 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1651 
EOF
1652 
 
2724 rexy 1653 
# Configuration file for whitelist unbound
2688 lucas.echa 1654 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1655 
server:
1656 
	verbosity: 1
1657 
	hide-version: yes
1658 
	hide-identity: yes
1659 
	do-ip6: no
1660 
	do-not-query-localhost: no
1661 
	define-tag: "whitelist"
1662 
	local-zone: "." transparent
1663 
	local-zone-tag: "." "whitelist"
2861 rexy 1664 
	include: /etc/unbound/conf.d/common/local-forward/*
1665 
	include: /etc/unbound/conf.d/common/local-dns/*
1666 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1667 
	include: /usr/local/share/unbound-wl-enabled/*
1668 
forward-zone:
1669 
	name: "."
2881 rexy 1670 
	forward-addr: 127.0.0.1@55
2688 lucas.echa 1671 
EOF
1672 
 
2724 rexy 1673 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1674 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1675 
server:
1676 
	interface: ${PRIVATE_IP}@56
1677 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1678 
view:
1679 
	name: "$INTIF"
1680 
	local-zone: "." redirect
1681 
	local-data: ". A $PRIVATE_IP"
1682 
EOF
1683 
 
2724 rexy 1684 
# Configuration file for blackhole unbound
2688 lucas.echa 1685 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1686 
server:
1687 
	verbosity: 1
1688 
	hide-version: yes
1689 
	hide-identity: yes
1690 
	do-ip6: no
2861 rexy 1691 
	include: /etc/unbound/conf.d/common/local-forward/*
1692 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1693 
	include: /etc/unbound/conf.d/blackhole/*
1694 
EOF
2937 rexy 1695 
	cp /lib/systemd/system/unbound.service /etc/systemd/system/unbound.service
1696 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /etc/systemd/system/unbound.service
1697 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /etc/systemd/system/unbound.service
2688 lucas.echa 1698 
	for list in blacklist blackhole whitelist
1474 richard 1699 
	do
2937 rexy 1700 
		cp -f /lib/systemd/system/unbound.service /etc/systemd/system/unbound-$list.service
1701 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /etc/systemd/system/unbound-$list.service
1702 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /etc/systemd/system/unbound-$list.service
1474 richard 1703 
	done
2937 rexy 1704 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /etc/systemd/system/unbound-whitelist.service
2724 rexy 1705 
} # End of unbound()
2688 lucas.echa 1706 
 
2689 lucas.echa 1707 
##################################################
2990 rexy 1708 
##                   "dhcpd"                    ##
2689 lucas.echa 1709 
##################################################
2724 rexy 1710 
dhcpd()
2689 lucas.echa 1711 
{
1712 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1713 
	cat <<EOF > /etc/dhcpd.conf
1714 
ddns-update-style none;
1715 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1716 
	option routers $PRIVATE_IP;
1717 
	option subnet-mask $PRIVATE_NETMASK;
1718 
	option domain-name-servers $PRIVATE_IP;
1719 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1720 
	default-lease-time 21600;
1721 
	max-lease-time 43200;
1722 
}
1723 
EOF
2724 rexy 1724 
} # End of dhcpd()
2689 lucas.echa 1725 
 
2552 rexy 1726 
##########################################################
2990 rexy 1727 
##                         "BL"                         ##
2769 rexy 1728 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1729 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1730 
##     - URLs for E²guardian                            ##
1731 
##     - IPs for NetFilter                              ##
2769 rexy 1732 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1733 
##########################################################
2724 rexy 1734 
BL()
308 richard 1735 
{
2990 rexy 1736 
# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1737 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1738 
	mkdir -p /tmp/blacklists
1938 richard 1739 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1740 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1741 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1742 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1743 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1744 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1745 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1746 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1747 
# add additional BL files
2770 rexy 1748 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1749 
	do
1750 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1751 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1752 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1753 
	done
2521 armand.ito 1754 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1755 
	chown -R root:apache $DIR_DEST_SHARE
1756 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1757 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1758 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1759 
# enable the default categories
1957 richard 1760 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1761 
	rm -rf /tmp/blacklists
2724 rexy 1762 
} # End of BL()
219 jeremy 1763 
 
2552 rexy 1764 
#######################################################
2990 rexy 1765 
##                    "cron"                         ##
2552 rexy 1766 
## - write all cron & anacron files                  ##
1767 
#######################################################
2724 rexy 1768 
cron()
1 root 1769 
{
2640 rexy 1770 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1771 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1772 
	cat <<EOF > /etc/crontab
1828 richard 1773 
SHELL=/usr/bin/bash
2640 rexy 1774 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1775 
MAILTO=root
1776 
HOME=/
1777 
 
1778 
# run-parts
1779 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1780 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1781 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1782 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1783 
EOF
1784 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1785 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1786 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1787 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1788 
EOF
811 richard 1789 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1790 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1791 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1792 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1793 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1794 
EOF
952 franck 1795 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1796 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1797 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1798 
EOF
2454 tom.houday 1799 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1800 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1801 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1802 
EOF
2454 tom.houday 1803 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2967 rexy 1804 
# Update the system and reboot if needed (everyday at 3:30 am)
1805 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1 ; /usr/local/bin/alcasar-daemon.sh -after-update
722 franck 1806 
EOF
2454 tom.houday 1807 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1808 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1809 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1810 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1811 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1812 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1813 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1814 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1815 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1816 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1817 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1818 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1819 
EOF
2454 tom.houday 1820 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1821 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1822 
# '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 1823 
# 'alcasar-watchdog.sh --disconnect-permanent-users' : disconnect users with attribute "Alcasar-Status-Page-Must-Stay-Open" (daily --> see "cron.daily")
2640 rexy 1824 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1825 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1826 
 
2886 rexy 1827 
@daily root $DIR_DEST_BIN/alcasar-watchdog.sh --disconnect-permanent-users > /dev/null 2>&1
2228 franck 1828 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1829 
EOF
2454 tom.houday 1830 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2886 rexy 1831 
# start dead daemons (after boot process and every 20')
1851 franck 1832 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
2886 rexy 1833 
*/20 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1834 
EOF
2454 tom.houday 1835 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1836 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1837 
 
1874 raphael.pi 1838 
EOF
2769 rexy 1839 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1840 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1841 
 
1842 
EOF
2304 tom.houday 1843 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1844 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1845 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1846 
EOF
2771 rexy 1847 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
2886 rexy 1848 
# Remove netflow files older than one year (daily --> see "cron.daily")
2825 rexy 1849 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1850 
EOF
1808 richard 1851 
# removing the users crons
522 richard 1852 
	rm -f /var/spool/cron/*
2724 rexy 1853 
} # End of cron()
1 root 1854 
 
2867 rexy 1855 
########################################################################
2990 rexy 1856 
##                              "Fail2Ban"                            ##
2867 rexy 1857 
##- Adapt conf file to ALCASAR                                        ##
1858 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1859 
########################################################################
1163 crox53 1860 
fail2ban()
1861 
{
2868 rexy 1862 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2990 rexy 1863 
	[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1864 
	$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
2867 rexy 1865 
 
1866 
# add 5 jails and their filters
1867 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2990 rexy 1868 
	cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1869 
[sshd]
1870 
enabled = true
1871 
#enabled  = false
1872 
maxretry = 3
2868 rexy 1873 
bantime = 3m
1874 
findtime = 5m
2867 rexy 1875 
EOF
1876 
 
1877 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2990 rexy 1878 
	cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1879 
[lighttpd-auth]
1880 
enabled = true
1881 
#enabled  = false
1882 
maxretry = 3
2868 rexy 1883 
bantime = 3m
1884 
findtime = 3m
2867 rexy 1885 
EOF
1886 
 
1887 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2990 rexy 1888 
	cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1889 
[alcasar_mod-evasive]
1890 
#enabled = true
1891 
enabled = false
1892 
backend = auto
1893 
filter = alcasar_mod-evasive
1894 
action = iptables-allports[name=alcasar_mod-evasive]
1895 
logpath = /var/log/lighttpd/access.log
1896 
maxretry = 3
2868 rexy 1897 
bantime = 3m
1898 
findtime = 3m
2867 rexy 1899 
EOF
2990 rexy 1900 
	cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
2867 rexy 1901 
[Definition]
1902 
failregex =  <HOST> .+\] "[^"]+" 403
1903 
ignoreregex =
1904 
EOF
1905 
 
1906 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2990 rexy 1907 
	cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1908 
[alcasar_intercept]
1909 
enabled = true
1910 
#enabled = false
1911 
backend = auto
1912 
filter = alcasar_intercept
1913 
action = iptables-allports[name=alcasar_intercept]
1914 
logpath = /var/log/lighttpd/access.log
1915 
maxretry = 5
2868 rexy 1916 
bantime = 3m
1917 
findtime = 3m
1918 
EOF
2990 rexy 1919 
	cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
2867 rexy 1920 
[Definition]
1921 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1922 
ignoreregex =
1923 
EOF
1924 
 
1925 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2990 rexy 1926 
	cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1927 
[alcasar_change-pwd]
1928 
enabled = true
1929 
#enabled = false
1930 
backend = auto
1931 
filter = alcasar_change-pwd
1932 
action = iptables-allports[name=alcasar_change-pwd]
1933 
logpath = /var/log/lighttpd/access.log
1934 
maxretry = 5
2868 rexy 1935 
bantime = 3m
1936 
findtime = 3m
2867 rexy 1937 
EOF
2990 rexy 1938 
	cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
2867 rexy 1939 
[Definition]
1940 
failregex = <HOST> .* \"POST \/password\.php
1941 
ignoreregex =
1942 
EOF
1943 
 
2840 rexy 1944 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1945 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
2887 rexy 1946 
	[ -e $DIR_SAVE/security/watchdog.log ] || /usr/bin/touch $DIR_SAVE/security/watchdog.log
1165 crox53 1947 
	chmod 644 /var/log/fail2ban.log
2887 rexy 1948 
	chmod 644 $DIR_SAVE/security/watchdog.log
1418 richard 1949 
	/usr/bin/touch /var/log/auth.log
1515 richard 1950 
# fail2ban unit
2990 rexy 1951 
	cp /lib/systemd/system/fail2ban.service /etc/systemd/system/fail2ban.service
1952 
	$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /etc/systemd/system/fail2ban.service
1953 
	$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /etc/systemd/system/fail2ban.service
1954 
	$SED '/After=*/c After=syslog.target network.target lighttpd.service' /etc/systemd/system/fail2ban.service
2724 rexy 1955 
} # End of fail2ban()
1163 crox53 1956 
 
2990 rexy 1957 
########################################################
1958 
##                  "gammu_smsd"                      ##
1959 
## - Creating of SMS management database              ##
1960 
## - Write the gammu a gammu_smsd conf files          ##
1961 
########################################################
1376 richard 1962 
gammu_smsd()
1963 
{
2601 tom.houday 1964 
# Create 'gammu' system user
1965 
	groupadd -f gammu_smsd
2868 rexy 1966 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1967 
	usermod -a -G dialout gammu_smsd
1968 
 
1969 
# Create 'gammu' database
1970 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1971 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1972 
# Add a gammu database structure
2688 lucas.echa 1973 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1974 
 
2552 rexy 1975 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1976 
	cat << EOF > /etc/gammurc
2552 rexy 1977 
[gammu]
1978 
device = /dev/ttyUSB0
1979 
connection = at115200
1980 
EOF
1981 
 
2601 tom.houday 1982 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1983 
[gammu]
1984 
port = /dev/ttyUSB0
1985 
connection = at115200
1986 
 
1987 
[smsd]
1988 
PIN = 1234
1989 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1990 
logformat = textall
1991 
debuglevel = 0
1992 
 
1993 
service = sql
1994 
driver = native_mysql
1995 
user = $DB_USER
1996 
password = $radiuspwd
1997 
pc = localhost
1998 
database = $DB_GAMMU
1999 
 
2631 rexy 2000 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 2001 
 
2002 
StatusFrequency = 30
1380 richard 2003 
;LoopSleep = 2
1376 richard 2004 
 
2005 
;ResetFrequency = 300
2006 
;HardResetFrequency = 120
2007 
 
2454 tom.houday 2008 
CheckSecurity = 1
1376 richard 2009 
CheckSignal = 1
2010 
CheckBattery = 0
2011 
EOF
2601 tom.houday 2012 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 2013 
 
2601 tom.houday 2014 
# Create the systemd unit
2937 rexy 2015 
	cat << EOF > /etc/systemd/system/gammu-smsd.service
2601 tom.houday 2016 
[Unit]
2017 
Description=SMS daemon for Gammu
2018 
Documentation=man:gammu-smsd(1)
2019 
After=network.target mysql.service
1376 richard 2020 
 
2601 tom.houday 2021 
[Service]
2022 
Type=forking
2775 rexy 2023 
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 2024 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2025 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2026 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2027 
 
2028 
[Install]
2029 
WantedBy=multi-user.target
2030 
EOF
2031 
 
2314 richard 2032 
# Log folder for gammu-smsd
2772 rexy 2033 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2034 
	chmod 755 /var/log/gammu-smsd
1376 richard 2035 
 
2552 rexy 2036 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2037 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2038 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2039 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2040 
#EOF
2552 rexy 2041 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2042 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2043 
 
2724 rexy 2044 
} # End of gammu_smsd()
1376 richard 2045 
 
2990 rexy 2046 
########################################################
2047 
##                      "msec"                        ##
2048 
## - Apply the "fileserver" security level            ##
2049 
## - remove the "system request" for rebooting        ##
2050 
## - Fix several file permissions                     ##
2051 
########################################################
2202 richard 2052 
msec()
2053 
{
2054 
 
2055 
# Apply fileserver security level
2990 rexy 2056 
	[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2057 
	echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2058 
 
2203 richard 2059 
# Set permissions monitoring and enforcement
2202 richard 2060 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2061 
/var/log/firewall/                      root.apache     750
2202 richard 2062 
/var/log/firewall/*                     root.apache     640
2063 
/etc/security/msec/perm.local           root.root       640
2064 
/etc/security/msec/level.local          root.root       640
2065 
/etc/freeradius-web                     root.apache     750
2066 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2067 
/etc/raddb/client.conf                  radius.radius   640
2068 
/etc/raddb/radius.conf                  radius.radius   640
2069 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2070 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2071 
/etc/pki/CA/                            root.apache     750 force
2072 
/etc/pki/CA/*                           root.apache     640 force
2073 
/etc/pki/CA/private/                    root.root       700 force
2074 
/etc/pki/CA/private/*                   root.root       600 force
2075 
/etc/pki/tls/private/                   root.apache     750 force
2076 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2077 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2078 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2079 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2080 
EOF
2454 tom.houday 2081 
# apply now hourly & daily checks
2990 rexy 2082 
	/usr/sbin/msec
2083 
	/etc/cron.weekly/msec
2202 richard 2084 
 
2724 rexy 2085 
} # End of msec()
2202 richard 2086 
 
2087 
##################################################################
2552 rexy 2088 
##                   Fonction "letsencrypt"                     ##
2089 
## - Install Let's Encrypt client                               ##
2090 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2091 
##################################################################
2092 
letsencrypt()
2093 
{
2094 
	echo "Installing Let's Encrypt client..."
2990 rexy 2095 
# Remove potential old installers
2586 tom.houday 2096 
	rm -rf /tmp/acme.sh-*
2990 rexy 2097 
# Extract acme.sh
2304 tom.houday 2098 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2099 
	pwdInstall=$(pwd)
2688 lucas.echa 2100 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2101 
	acmesh_installDir="/opt/acme.sh"
2102 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2103 
	acmesh_userAgent="ALCASAR"
2990 rexy 2104 
# Install acme.sh
2304 tom.houday 2105 
	./acme.sh --install \
2106 
		--home $acmesh_installDir \
2107 
		--config-home $acmesh_confDir/data \
2108 
		--certhome $acmesh_confDir/certs \
2109 
		--accountkey $acmesh_confDir/ca/account.key \
2110 
		--accountconf $acmesh_confDir/data/account.conf \
2111 
		--useragent $acmesh_userAgent \
2308 tom.houday 2112 
		--nocron \
2113 
		> /dev/null
2304 tom.houday 2114 
	if [ $? -ne 0 ]; then
2115 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2116 
	fi
2990 rexy 2117 
# Create configuration file
2304 tom.houday 2118 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2119 
email=
2120 
dateIssueRequest=
2121 
domainRequest=
2122 
challenge=
2123 
dateIssued=
2124 
dnsapi=
2125 
dateNextRenewal=
2126 
EOF
2688 lucas.echa 2127 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2128 
	rm -rf /tmp/acme.sh-*
2724 rexy 2129 
} # End of letsencrypt()
2304 tom.houday 2130 
 
2131 
##################################################################
2990 rexy 2132 
##                       "mail_service"                         ##
2133 
## - Install mail service for email registration method         ##
2134 
##################################################################
2135 
mail_service()
2136 
{
2137 
	[ -e /etc/postfix/main.cf.default ] || cp /etc/postfix/main.cf /etc/postfix/main.cf.default
2138 
	cat << EOT >> /etc/postfix/main.cf
2139 
myhostname = $HOSTNAME.$DOMAIN
2140 
# Enable SASL authentication
2141 
smtp_sasl_auth_enable = yes
2142 
# Disallow methods that allow anonymous authentication
2143 
smtp_sasl_security_options = noanonymous
2144 
# Location of sasl_passwd
2145 
smtp_sasl_password_maps = hash:/etc/postfix/sasl/sasl_passwd
2146 
EOT
2147 
# postfix banner anonymisation
2148 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
2149 
	chown -R postfix:postfix /var/lib/postfix
2150 
} # end of mail_service
2151 
 
2152 
##################################################################
2552 rexy 2153 
##                    Fonction "post_install"                   ##
2154 
## - Modifying banners (locals et ssh) & prompts                ##
2155 
## - SSH config                                                 ##
2156 
## - sudoers config & files security                            ##
2157 
## - log rotate & ANSSI security parameters                     ##
2158 
## - Apply former conf in case of an update                     ##
2159 
##################################################################
1 root 2160 
post_install()
2161 
{
2840 rexy 2162 
# change the SSHD options
2195 richard 2163 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2164 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2165 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2166 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2167 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2168 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2169 
# sshd listens on EXTIF & INTIF
2170 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2171 
# sshd authorized certificate for root login
2172 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2173 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2195 richard 2174 
# ALCASAR conf file
2818 rexy 2175 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2176 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2177 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2178 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2179 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2180 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2181 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2182 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2183 
	echo "LDAP_FILTER=" >> $CONF_FILE
2184 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2185 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2186 
	echo "LDAP_SSL=on" >> $CONF_FILE
2187 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2188 
	echo "SMS=off" >> $CONF_FILE
2189 
	echo "SMS_NUM=" >> $CONF_FILE
2688 lucas.echa 2190 
	echo "BL_PUREIP=on" >> $CONF_FILE
2191 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2192 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2193 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2926 rexy 2194 
	echo "WIFI4EU=off" >> $CONF_FILE
2195 
	echo "WIFI4EU_CODE=123e4567-e89b-12d3-a456-426655440000" >> $CONF_FILE
2979 rexy 2196 
	echo "MULTIWAN=off" >> $CONF_FILE
2195 richard 2197 
# Prompt customisation (colors)
1 root 2198 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2199 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2200 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2941 rexy 2201 
	$SED "s?^alias ll=.*?alias ll=\"ls -al --color\"?g" /etc/profile.d/60alias.sh
2195 richard 2202 
# sudoers configuration for "apache" & "sysadmin"
1 root 2203 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2204 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2205 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2206 
# Modify some logrotate files (gammu, ulogd)
1 root 2207 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2208 
	chmod 644 /etc/logrotate.d/*
2195 richard 2209 
# Log compression
706 franck 2210 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2211 
# actualisation des fichiers logs compressés
2521 armand.ito 2212 
	for dir in firewall e2guardian lighttpd
706 franck 2213 
	do
2688 lucas.echa 2214 
		find /var/log/$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 2215 
	done
2601 tom.houday 2216 
	/usr/bin/systemctl daemon-reload
2956 rexy 2217 
# processes started at boot time (Systemctl)
2218 
	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 2219 
	do
1574 richard 2220 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2221 
	done
2454 tom.houday 2222 
 
1452 richard 2223 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2224 
	for i in ulogd gpm dhcpd
1452 richard 2225 
	do
1574 richard 2226 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2227 
	done
2454 tom.houday 2228 
 
2864 rexy 2229 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2230 
# ignore ICMP broadcast (smurf attack)
2231 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2232 
# ignore ICMP errors bogus
2233 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2234 
# remove ICMP redirects responces
2235 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2236 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2237 
# enable SYN Cookies (Syn flood attacks)
2238 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2239 
# enable kernel antispoofing
2240 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2241 
# ignore source routing
2242 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2243 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2244 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2245 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2246 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2247 
# disable iptables_helpers
2248 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2249 
# Switch to the router mode
2250 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2251 
# Remove unused service ipv6
1964 franck 2252 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2253 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2254 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2255 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2256 
# switch to multi-users runlevel (instead of x11)
1221 richard 2257 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2258 
# disable Core dump file
2259 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2260 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2261 
 
2432 richard 2262 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2263 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2264 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2265 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2266 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2267 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2268 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2269 
	then
2454 tom.houday 2270 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2271 
		echo >> /etc/mageia-release
2272 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2273 
	fi
2274 
	if [ $Lang == "fr" ]
2275 
	then
2276 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2277 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2278 
	else
2279 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2280 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2281 
	fi
2282 
	/usr/bin/update-grub2
1221 richard 2283 
# Load and apply the previous conf file
2284 
	if [ "$mode" = "update" ]
532 richard 2285 
	then
2887 rexy 2286 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in $DIR_SAVE/archive
1221 richard 2287 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2288 
		PARENT_SCRIPT=`basename $0`
2289 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2290 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2291 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2292 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2293 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2294 
	fi
2560 rexy 2295 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2296 
	chown -R root:apache $DIR_DEST_ETC/*
2297 
	chmod -R 660 $DIR_DEST_ETC/*
2298 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2299 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2300 
	echo ""
1 root 2301 
	echo "#############################################################################"
638 richard 2302 
	if [ $Lang == "fr" ]
2303 
		then
2304 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2305 
		echo "#                                                                           #"
2306 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2307 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2308 
		echo "#                                                                           #"
2309 
		echo "#############################################################################"
2310 
		echo
2311 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2312 
		echo
2313 
		echo "- Lisez attentivement la documentation d'exploitation"
2314 
		echo
2688 lucas.echa 2315 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2316 
		echo
2317 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2318 
	else
2396 tom.houday 2319 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2320 
		echo "#                                                                           #"
2321 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2322 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2323 
		echo "#                                                                           #"
2324 
		echo "#############################################################################"
2325 
		echo
2326 
		echo "- The system will be rebooted in order to operate ALCASAR"
2327 
		echo
2328 
		echo "- Read the exploitation documentation"
2329 
		echo
2688 lucas.echa 2330 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2331 
		echo
2332 
		echo "                   Hit 'Enter' to continue"
2333 
	fi
1782 franck 2334 
	sleep 2
2560 rexy 2335 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2336 
	then
2688 lucas.echa 2337 
		read
815 richard 2338 
	fi
774 richard 2339 
	clear
1 root 2340 
	reboot
2724 rexy 2341 
} # End of post_install()
1 root 2342 
 
2552 rexy 2343 
#####################################################################################
2344 
#                                   Main Install loop                               #
2345 
#####################################################################################
832 richard 2346 
dir_exec=`dirname "$0"`
2347 
if [ $dir_exec != "." ]
2348 
then
2349 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2350 
	echo "Launch this program from the ALCASAR archive directory"
2351 
	exit 0
2352 
fi
2688 lucas.echa 2353 
if [ $EUID -gt 0 ]
2220 richard 2354 
then
2688 lucas.echa 2355 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2356 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2357 
	exit 0
2358 
fi
832 richard 2359 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2360 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2361 
nb_args=$#
2362 
args=$1
2363 
if [ $nb_args -eq 0 ]
2364 
then
2365 
	nb_args=1
2366 
	args="-h"
2367 
fi
1062 richard 2368 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2369 
case $args in
2370 
	-\? | -h* | --h*)
2371 
		echo "$usage"
2372 
		exit 0
2373 
		;;
291 franck 2374 
	-i | --install)
2990 rexy 2375 
		for func in license system_testing network_testing
2724 rexy 2376 
		do
2377 
			header_install
2378 
			$func
2379 
			if [ $DEBUG_ALCASAR == "on" ]
2380 
			then
2870 rexy 2381 
				echo "*** 'debug' : end of function '$func' ***"
2724 rexy 2382 
				read
2383 
			fi
2384 
		done
595 richard 2385 
# RPMs install
2941 rexy 2386 
		$DIR_SCRIPTS/alcasar-rpm.sh
595 richard 2387 
		if [ "$?" != "0" ]
1 root 2388 
		then
595 richard 2389 
			exit 0
2390 
		fi
1249 richard 2391 
		if [ -e $CONF_FILE ]
595 richard 2392 
		then
2458 richard 2393 
# Uninstall or update the running version
2394 
			if [ "$mode" == "update" ]
2395 
			then
2560 rexy 2396 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2397 
			else
2560 rexy 2398 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2399 
			fi
595 richard 2400 
		fi
2847 rexy 2401 
		if [ $DEBUG_ALCASAR == "on" ]
2402 
		then
2403 
			echo "*** 'debug' : end of cleaning ***"
2404 
			read
2405 
		fi
2980 rexy 2406 
# Avoid some RPM automatic updates
2407 
		echo "/^kernel/" > /etc/urpmi/skip.list
2408 
		echo "/^wkhtmltopdf/" >> /etc/urpmi/skip.list
2409 
		echo "/^clamd/" >> /etc/urpmi/skip.list
2410 
		echo "/^clamav/" >> /etc/urpmi/skip.list
2411 
		echo "/^freeradius/" >> /etc/urpmi/skip.list
2412 
		if [ `egrep '^exclude=' /etc/dnf/dnf.conf |wc -l` -eq "1" ]; then
2413 
			$SED "s?^exclude=.*?exclude=kernel\* wkhtmltopdf clamd clamav freeradius?g" /etc/dnf/dnf.conf
2414 
		else
2415 
			echo "exclude=kernel* wkhtmltopdf clamd clamav freeradius" >> /etc/dnf/dnf.conf
2416 
		fi
2835 rexy 2417 
# Test if conf file
2418 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2419 
		then
2826 rexy 2420 
# Extract some info from the previous configuration file
2834 rexy 2421 
			cd /var/tmp
2422 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2423 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2424 
			then
2425 
				header_install
2426 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2427 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2428 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2429 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2430 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2431 
				if [ $Lang == "fr" ]
2834 rexy 2432 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2956 rexy 2433 
					else echo "The configuration file of a version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION has been found";
597 richard 2434 
				fi
2834 rexy 2435 
				response=0
2436 
				PTN='^[oOnNyY]?$'
2437 
				until [[ "$response" =~ $PTN ]]
2438 
				do
2439 
					if [ $Lang == "fr" ]
2440 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2441 
						else echo -n "Do you want to use it (Y/n)?";
2442 
					fi
2443 
					read response
2444 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2445 
					then
2446 
						rm -f /var/tmp/alcasar-conf*
2447 
						rm -rf /var/tmp/conf
2448 
					fi
2449 
				done
2450 
			fi
2847 rexy 2451 
			cd $DIR_INSTALL
597 richard 2452 
		fi
636 richard 2453 
# Test if update
2834 rexy 2454 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2455 
		then
2456 
			if [ $Lang == "fr" ]
2457 
				then echo "#### Installation avec mise à jour ####";
2458 
				else echo "#### Installation with update     ####";
2459 
			fi
5 franck 2460 
			mode="update"
1 root 2461 
		fi
2990 rexy 2462 
		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 mail_service post_install
5 franck 2463 
		do
2464 
			$func
2466 richard 2465 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2466 
			then
2870 rexy 2467 
				echo "*** 'debug' : end of function '$func' ***"
2688 lucas.echa 2468 
				read
2466 richard 2469 
			fi
14 richard 2470 
		done
5 franck 2471 
		;;
291 franck 2472 
	-u | --uninstall)
1828 richard 2473 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2474 
		then
597 richard 2475 
			if [ $Lang == "fr" ]
2476 
				then echo "ALCASAR n'est pas installé!";
2477 
				else echo "ALCASAR isn't installed!";
2478 
			fi
1 root 2479 
			exit 0
2480 
		fi
5 franck 2481 
		response=0
2760 lucas.echa 2482 
		PTN='^[oOyYnN]?$'
2483 
		until [[ "$response" =~ $PTN ]]
5 franck 2484 
		do
597 richard 2485 
			if [ $Lang == "fr" ]
2760 lucas.echa 2486 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2487 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2488 
			fi
5 franck 2489 
			read response
2490 
		done
1103 richard 2491 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2492 
		then
1103 richard 2493 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2494 
		else
2560 rexy 2495 
			rm -f /var/tmp/alcasar-conf*
1 root 2496 
		fi
597 richard 2497 
# Uninstall the running version
2560 rexy 2498 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2499 
		;;
2500 
	*)
2501 
		echo "Argument inconnu :$1";
460 richard 2502 
		echo "Unknown argument :$1";
1 root 2503 
		echo "$usage"
2504 
		exit 1
2505 
		;;
2506 
esac
10 franck 2507 
# end of script