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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2840 2020-06-27 22:35:40Z rexy $
1 root 3 
 
4 
# alcasar.sh
2466 richard 5 
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6 
# This script is distributed under the Gnu General Public License (GPL)
7 
#  team@alcasar.net
959 franck 8 
 
2454 tom.houday 9 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10 
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14 
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15 
 
672 richard 16 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20 
 
2840 rexy 21 
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22 
 
23 
# Options :
376 franck 24 
#       -i or --install
25 
#       -u or --uninstall
1 root 26 
 
376 franck 27 
# Functions :
1378 richard 28 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 29 
#	init			: Installation of RPM and scripts
30 
#	network			: Network parameters
2552 rexy 31 
#	ACC				: ALCASAR Control Center installation
32 
#	CA				: Certification Authority initialization
1837 richard 33 
#	time_server		: NTPd configuration
1221 richard 34 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 35 
#	freeradius		: FreeRadius initialisation
1389 richard 36 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 37 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 38 
#	antivirus		: clamav & freshclam configuration
1389 richard 39 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 40 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 41 
#	unbound			: Name server configuration
42 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 43 
#	vnstat			: little network stat daemon
2688 lucas.echa 44 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 45 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 46 
#	fail2ban		: Fail2ban IDS installation and configuration
47 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 48 
#	msec			: Mandriva security package configuration
2304 tom.houday 49 
#	letsencrypt		: Let's Encrypt client
2552 rexy 50 
#	post_install	: Security, log rotation, etc.
1 root 51 
 
2499 tom.houday 52 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 53 
DATE=`date '+%d %B %Y - %Hh%M'`
54 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 55 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 56 
mode="install"
1 root 57 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 58 
DIR_INSTALL=`pwd`						# current directory
1015 richard 59 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
60 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 61 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
62 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
63 
DIR_WEB="/var/www/html"					# directory of Lighttpd
64 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
65 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 66 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
67 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 68 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 69 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 70 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 71 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 72 
DB_RADIUS="radius"						# database name used by FreeRadius server
73 
DB_USER="radius"						# user name allows to request the users database
74 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 75 
# ******* Network parameters - paramètres réseau *******
2552 rexy 76 
HOSTNAME="alcasar"						# default hostname
77 
DOMAIN="localdomain"					# default local domain
2736 rexy 78 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 80 
MTU="1500"
1243 richard 81 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 82 
# ****** Paths - chemin des commandes *******
83 
SED="/bin/sed -i"
84 
# ****************** End of global parameters *********************
85 
 
2724 rexy 86 
license()
959 franck 87 
{
88 
	if [ $Lang == "fr" ]
1538 richard 89 
	then
90 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
91 
	else
92 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93 
	fi
1538 richard 94 
	response=0
2760 lucas.echa 95 
	PTN='^[oOyYnN]?$'
96 
	until [[ "$response" =~ $PTN ]]
1538 richard 97 
	do
98 
		if [ $Lang == "fr" ]
1563 franck 99 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 100 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
101 
		fi
102 
		read response
103 
	done
104 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
105 
	then
106 
		exit 1
107 
	fi
2724 rexy 108 
} # End of license()
959 franck 109 
 
2724 rexy 110 
header_install()
1 root 111 
{
112 
	clear
113 
	echo "-----------------------------------------------------------------------------"
460 richard 114 
	echo "                     ALCASAR V$VERSION Installation"
1 root 115 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116 
	echo "-----------------------------------------------------------------------------"
2724 rexy 117 
} # End of header_install()
1 root 118 
 
2552 rexy 119 
########################################################
120 
##                  Function "testing"                ##
121 
## - Test Mageia version                              ##
122 
## - Test ALCASAR version (if already installed)      ##
123 
## - Test free space on /var  (>10G)                  ##
124 
## - Test Internet access                             ##
125 
########################################################
2724 rexy 126 
testing()
29 richard 127 
{
1529 richard 128 
# Test of Mageia version
129 
# extract the current Mageia version and hardware architecture (i586 ou X64)
130 
	fic=`cat /etc/product.id`
131 
	unknown_os=0
132 
	old="$IFS"
133 
	IFS=","
134 
	set $fic
2688 lucas.echa 135 
	for i in "$@"
1529 richard 136 
	do
137 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 138 
			then
1529 richard 139 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
140 
			unknown_os=`expr $unknown_os + 1`
141 
		fi
142 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 143 
			then
1529 richard 144 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145 
			unknown_os=`expr $unknown_os + 1`
146 
		fi
147 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 148 
			then
1529 richard 149 
			ARCH=`echo $i|cut -d"=" -f2`
150 
			unknown_os=`expr $unknown_os + 1`
151 
		fi
152 
	done
2669 tom.houday 153 
	if [ "$ARCH" != "x86_64" ]
2149 richard 154 
		then
155 
		if [ $Lang == "fr" ]
2669 tom.houday 156 
			then echo "Votre architecture matérielle doit être en 64bits"
157 
			else echo "You hardware architecture must be 64bits"
2149 richard 158 
		fi
2482 lucas.echa 159 
		exit 1
2149 richard 160 
	fi
1529 richard 161 
	IFS="$old"
2757 rexy 162 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 163 
	then
2669 tom.houday 164 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
165 
			then
166 
			echo
167 
			if [ $Lang == "fr" ]
168 
				then
169 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
170 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 171 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 172 
				echo "3 - Importez votre base des usagers"
173 
			else
174 
				echo "The automatic update of ALCASAR can't be performed."
175 
				echo "1 - Save your traceability files and the user database"
2757 rexy 176 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 177 
				echo "3 - Import your users database"
178 
			fi
179 
		else
180 
			if [ $Lang == "fr" ]
181 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
182 
				else echo "The installation of ALCASAR can't be performed."
183 
			fi
184 
		fi
185 
		echo
186 
		if [ $Lang == "fr" ]
2757 rexy 187 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
188 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 189 
		fi
2688 lucas.echa 190 
		exit 1
2669 tom.houday 191 
	fi
192 
 
1362 richard 193 
# Test if ALCASAR is already installed
194 
	if [ -e $CONF_FILE ]
195 
	then
2396 tom.houday 196 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 197 
		if [ $Lang == "fr" ]
2669 tom.houday 198 
			then echo "La version $current_version d'ALCASAR est déjà installée"
199 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 200 
		fi
1362 richard 201 
		response=0
2458 richard 202 
		PTN='^[12]$'
2760 lucas.echa 203 
		until [[ "$response" =~ $PTN ]]
1362 richard 204 
		do
205 
			if [ $Lang == "fr" ]
2669 tom.houday 206 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
207 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 208 
			fi
1362 richard 209 
			read response
210 
		done
2458 richard 211 
		if [ "$response" = "2" ]
1362 richard 212 
		then
2560 rexy 213 
			rm -f /var/tmp/alcasar-conf*
1362 richard 214 
		else
1684 richard 215 
# Retrieve former NICname
2549 tom.houday 216 
			EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`	# EXTernal InterFace
217 
			INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`	# INTernal InterFace
2688 lucas.echa 218 
			[ "$(/usr/sbin/ip link | grep -c " $EXTIF_saved:")" -ne 0 ] && EXTIF=$EXTIF_saved || echo "Warning: Network card \"$EXTIF_saved\" is not connected, so \"$EXTIF\" will be used for external network."
219 
			[ "$(/usr/sbin/ip link | grep -c " $INTIF_saved:")" -ne 0 ] && INTIF=$INTIF_saved || echo "Warning: Network card \"$INTIF_saved\" is not connected, so \"$INTIF\" will be used for internal network."
1564 richard 220 
# Create the current conf file
1362 richard 221 
			$DIR_SCRIPTS/alcasar-conf.sh --create
222 
			mode="update"
223 
		fi
1529 richard 224 
	fi
2669 tom.houday 225 
# Test free space on /var
2771 rexy 226 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
227 
	if [ $free_space -lt 10 ]
1529 richard 228 
		then
2771 rexy 229 
		if [ $Lang == "fr" ]
230 
			then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
231 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 232 
		fi
2771 rexy 233 
	exit 0
1529 richard 234 
	fi
2669 tom.houday 235 
 
236 
# Detect external/internal interfaces
237 
	if [ -z "$EXTIF" ]; then
238 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
239 
		if [ -z "$EXTIF" ]; then
240 
			if [ "$Lang" == 'fr' ]
2771 rexy 241 
				then echo "Aucune passerelle par défaut configurée"
242 
				else echo "No default gateway configured"
2669 tom.houday 243 
			fi
244 
			exit 1
245 
		fi
246 
	fi
247 
	if [ "$Lang" == 'fr' ]
248 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
249 
		else echo "External interface (Internet) used: $EXTIF"
250 
	fi
251 
 
252 
	if [ -z "$INTIF" ]; then
253 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 254 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 255 
		if [ $interfacesCount -eq 0 ]; then
256 
			if [ "$Lang" == 'fr' ]
257 
				then echo "Aucune interface de disponible pour le réseau interne"
258 
				else echo "No interface available for the internal network"
259 
			fi
260 
			exit 1
261 
		elif [ $interfacesCount -eq 1 ]; then
262 
			INTIF="$interfacesList"
263 
		else
264 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
265 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
266 
			if [ "$Lang" == 'fr' ]
267 
				then echo 'Liste des interfaces disponible :'
268 
				else echo 'List of available interfaces:'
269 
			fi
270 
			echo "$interfacesSorted"
271 
			response=''
272 
			while true; do
273 
				if [ "$Lang" == 'fr' ]
274 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
275 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
276 
				fi
277 
				read response
278 
 
279 
				[ -z "$response" ] && response="$interfacePreferred"
280 
 
281 
				# Check if interface exist
2688 lucas.echa 282 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 283 
					INTIF="$response"
284 
					break
285 
				else
286 
					if [ "$Lang" == 'fr' ]
287 
						then echo "Interface \"$response\" introuvable"
288 
						else echo "Interface \"$response\" not found"
289 
					fi
290 
				fi
291 
			done
292 
		fi
293 
	fi
294 
	if [ "$Lang" == 'fr' ]
295 
		then echo "Interface interne utilisée : $INTIF"
296 
		else echo "Internal interface used: $INTIF"
297 
	fi
298 
 
2290 richard 299 
	if [ $Lang == "fr" ]
300 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 301 
		else echo -n "Network parameters tests: "
2290 richard 302 
	fi
303 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 304 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 305 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 306 
	for i in $IF_INTERFACES
307 
	do
2688 lucas.echa 308 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 309 
			rm -f ifcfg-$i
2454 tom.houday 310 
 
2282 richard 311 
			if [ $Lang == "fr" ]
312 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 313 
				else echo "Deleting: ifcfg-$i"
2282 richard 314 
			fi
315 
		fi
316 
	done
2688 lucas.echa 317 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 318 
	echo -n "."
2454 tom.houday 319 
# Test Ethernet NIC links state
2669 tom.houday 320 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
321 
	if [ ! -z "$interfacesDown" ]; then
322 
		for i in $interfacesDown; do
323 
			if [ $Lang == "fr" ]
324 
			then
325 
				echo -e "\nÉchec"
326 
				echo "Le lien réseau de la carte $i n'est pas actif."
327 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
328 
			else
329 
				echo -e "\nFailed"
330 
				echo "The link state of $i interface is down."
331 
				echo "Make sure that this network card is connected to a switch or an A.P."
332 
			fi
333 
		done
334 
		exit 1
335 
	fi
1471 richard 336 
	echo -n "."
337 
# Test EXTIF config files
2681 tom.houday 338 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
339 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 340 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 341 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 342 
	then
784 richard 343 
		if [ $Lang == "fr" ]
2454 tom.houday 344 
		then
2669 tom.houday 345 
			echo -e "\nÉchec"
784 richard 346 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
347 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 348 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 349 
		else
2669 tom.houday 350 
			echo -e "\nFailed"
784 richard 351 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
352 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 353 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 354 
		fi
830 richard 355 
		echo "DEVICE=$EXTIF"
784 richard 356 
		echo "IPADDR="
357 
		echo "NETMASK="
358 
		echo "GATEWAY="
359 
		echo "DNS1="
360 
		echo "DNS2="
830 richard 361 
		echo "ONBOOT=yes"
2669 tom.houday 362 
		exit 1
784 richard 363 
	fi
364 
	echo -n "."
2290 richard 365 
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 366 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 367 
		if [ $Lang == "fr" ]
2454 tom.houday 368 
		then
2669 tom.houday 369 
			echo -e "\nÉchec"
595 richard 370 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
371 
			echo "Réglez ce problème puis relancez ce script."
372 
		else
2669 tom.houday 373 
			echo -e "\nFailed"
595 richard 374 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
375 
			echo "Resolv this problem, then restart this script."
376 
		fi
2669 tom.houday 377 
		exit 1
29 richard 378 
	fi
308 richard 379 
	echo -n "."
2290 richard 380 
# Test if default GW is alive
1499 richard 381 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 382 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 383 
		then
595 richard 384 
		if [ $Lang == "fr" ]
2454 tom.houday 385 
		then
2669 tom.houday 386 
			echo -e "\nÉchec"
2290 richard 387 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 388 
			echo "Réglez ce problème puis relancez ce script."
389 
		else
2669 tom.houday 390 
			echo -e "\nFailed"
2290 richard 391 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 392 
			echo "Resolv this problem, then restart this script."
393 
		fi
2669 tom.houday 394 
		exit 1
308 richard 395 
	fi
396 
	echo -n "."
2290 richard 397 
# Test Internet connectivity
2669 tom.houday 398 
	domainTested='www.google.com'
399 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
400 
	if [ $? -ne 0 ]; then
595 richard 401 
		if [ $Lang == "fr" ]
2454 tom.houday 402 
		then
2669 tom.houday 403 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 404 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
405 
			echo "Vérifiez la validité des adresses IP des DNS."
406 
		else
2669 tom.houday 407 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 408 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
409 
			echo "Verify the DNS IP addresses"
410 
		fi
2669 tom.houday 411 
		exit 1
29 richard 412 
	fi
308 richard 413 
	echo ". : ok"
2724 rexy 414 
} # End of testing()
302 richard 415 
 
2552 rexy 416 
#######################################################################
417 
##                    Function "init"                                ##
418 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
419 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
420 
#######################################################################
2724 rexy 421 
init()
302 richard 422 
{
527 richard 423 
	if [ "$mode" != "update" ]
302 richard 424 
	then
425 
# On affecte le nom d'organisme
597 richard 426 
		header_install
302 richard 427 
		ORGANISME=!
428 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 429 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 430 
		do
595 richard 431 
			if [ $Lang == "fr" ]
2454 tom.houday 432 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 433 
				else echo -n "Enter the name of your organism : "
595 richard 434 
			fi
330 franck 435 
			read ORGANISME
613 richard 436 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 437 
			then
330 franck 438 
				ORGANISME=!
439 
			fi
440 
		done
302 richard 441 
	fi
1 root 442 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 443 
# We create random passwords and shared secrets
628 richard 444 
	rm -f $PASSWD_FILE
2419 richard 445 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 446 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 447 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
448 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
449 
		grep -v '[eE]nter password:' | \
450 
		sed -e "s/PBKDF2 hash of your password is //"`
451 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
452 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
453 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
454 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 455 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 456 
	echo "GRUB2_user=root" >> $PASSWD_FILE
457 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 458 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 459 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 460 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 461 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 462 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 463 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
464 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 465 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 466 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
467 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 468 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 469 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
470 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 471 
	chmod 640 $PASSWD_FILE
1828 richard 472 
#  copy scripts in in /usr/local/bin
2664 tom.houday 473 
	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 474 
#  copy conf files in /usr/local/etc
1954 richard 475 
	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 476 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 477 
# generate central conf file
478 
	cat <<EOF > $CONF_FILE
612 richard 479 
##########################################
480 
##                                      ##
481 
##          ALCASAR Parameters          ##
482 
##                                      ##
483 
##########################################
1 root 484 
 
612 richard 485 
INSTALL_DATE=$DATE
486 
VERSION=$VERSION
487 
ORGANISM=$ORGANISME
488 
EOF
628 richard 489 
	chmod o-rwx $CONF_FILE
2724 rexy 490 
} # End of init()
1 root 491 
 
2552 rexy 492 
#########################################################
493 
##                    Function "network"               ##
494 
## - Define the several network address                ##
495 
## - Define the DNS naming                             ##
496 
## - INTIF parameters (consultation network)           ##
497 
## - Write "/etc/hosts" file                           ##
498 
## - write "hosts.allow" & "hosts.deny" files          ##
499 
#########################################################
2724 rexy 500 
network()
1 root 501 
{
502 
	header_install
636 richard 503 
	if [ "$mode" != "update" ]
504 
		then
505 
		if [ $Lang == "fr" ]
506 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
507 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
508 
		fi
509 
		response=0
2760 lucas.echa 510 
		PTN='^[oOyYnN]?$'
511 
		until [[ "$response" =~ $PTN ]]
1 root 512 
		do
595 richard 513 
			if [ $Lang == "fr" ]
659 richard 514 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 515 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 516 
			fi
1 root 517 
			read response
518 
		done
636 richard 519 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
520 
		then
521 
			PRIVATE_IP_MASK="0"
522 
			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 523 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 524 
			do
595 richard 525 
				if [ $Lang == "fr" ]
597 richard 526 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
527 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 528 
				fi
597 richard 529 
				read PRIVATE_IP_MASK
1 root 530 
			done
636 richard 531 
		else
2688 lucas.echa 532 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 533 
		fi
595 richard 534 
	else
2834 rexy 535 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
536 
		rm -rf /var/tmp/conf
1 root 537 
	fi
861 richard 538 
# Define LAN side global parameters
1740 richard 539 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 540 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 541 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 542 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 543 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 544 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 545 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 546 
	then
2454 tom.houday 547 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 548 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 549 
	fi
1499 richard 550 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
551 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 552 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 553 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 554 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 555 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 556 
# Define Internet parameters
2809 rexy 557 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
558 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2693 franck 559 
    DNS1=${DNS1:=208.67.220.220}
70 franck 560 
	DNS2=${DNS2:=208.67.222.222}
2693 franck 561 
#	if [ "$DNS1" == "" ]
562 
#	then
563 
#		if [ $Lang == "fr" ]
564 
#		then
565 
#			echo "L'adresse IP des serveurs DNS ne sont pas corrects"
566 
#			echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
567 
#		else
568 
#			echo "The IP address of DNS servers are not set correctly"
569 
#			echo "Check the extern network card configuration ($EXTIF)"
570 
#		fi
571 
#		exit 0
572 
#	fi
1499 richard 573 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 574 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 575 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 576 
# Write network parameters in the conf file
2737 rexy 577 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
578 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 579 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
580 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 581 
# Retrieve NIC name of other consultation LAN
2282 richard 582 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
583 
	for i in $INTERFACES
584 
	do
585 
		SUB=`echo ${i:0:2}`
586 
		if [ $SUB = "wl" ]
587 
			then WIFIF=$i
2454 tom.houday 588 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 589 
			then LANIF=$i
590 
		fi
591 
	done
592 
	if [ -n "$WIFIF" ]
593 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
594 
	elif [ -n "$LANIF" ]
595 
		then echo "LANIF=$LANIF" >> $CONF_FILE
596 
	fi
2552 rexy 597 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 598 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 599 
	then
1499 richard 600 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 601 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 602 
	else
603 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 604 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 605 
	fi
1587 richard 606 
	echo "DNS1=$DNS1" >> $CONF_FILE
607 
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 608 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 609 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 610 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 611 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
612 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
613 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 614 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
615 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 616 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 617 
# network default
597 richard 618 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 619 
	cat <<EOF > /etc/sysconfig/network
620 
NETWORKING=yes
621 
FORWARD_IPV4=true
622 
EOF
2552 rexy 623 
# write "/etc/hosts"
1 root 624 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
625 
	cat <<EOF > /etc/hosts
503 richard 626 
127.0.0.1	localhost
2558 rexy 627 
$PRIVATE_IP	$HOSTNAME
1 root 628 
EOF
2552 rexy 629 
# write EXTIF (Internet) config
1499 richard 630 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
631 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 632 
	then
1499 richard 633 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 634 
DEVICE=$EXTIF
1585 richard 635 
BOOTPROTO=dhcp
636 
DNS1=127.0.0.1
637 
PEERDNS=no
638 
RESOLV_MODS=yes
639 
ONBOOT=yes
1613 franck 640 
NOZEROCONF=yes
1585 richard 641 
METRIC=10
642 
MII_NOT_SUPPORTED=yes
643 
IPV6INIT=no
644 
IPV6TO4INIT=no
645 
ACCOUNTING=no
646 
USERCTL=no
647 
MTU=$MTU
648 
EOF
2688 lucas.echa 649 
	else
1585 richard 650 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
651 
DEVICE=$EXTIF
14 richard 652 
BOOTPROTO=static
597 richard 653 
IPADDR=$PUBLIC_IP
654 
NETMASK=$PUBLIC_NETMASK
655 
GATEWAY=$PUBLIC_GATEWAY
14 richard 656 
DNS1=127.0.0.1
1499 richard 657 
RESOLV_MODS=yes
14 richard 658 
ONBOOT=yes
659 
METRIC=10
1610 franck 660 
NOZEROCONF=yes
14 richard 661 
MII_NOT_SUPPORTED=yes
662 
IPV6INIT=no
663 
IPV6TO4INIT=no
664 
ACCOUNTING=no
665 
USERCTL=no
994 franck 666 
MTU=$MTU
14 richard 667 
EOF
1499 richard 668 
	fi
2552 rexy 669 
# write INTIF (consultation LAN) in normal mode
841 richard 670 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
671 
DEVICE=$INTIF
672 
BOOTPROTO=static
673 
ONBOOT=yes
674 
NOZEROCONF=yes
675 
MII_NOT_SUPPORTED=yes
676 
IPV6INIT=no
677 
IPV6TO4INIT=no
678 
ACCOUNTING=no
679 
USERCTL=no
680 
EOF
1558 richard 681 
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 682 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 683 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 684 
DEVICE=$INTIF
685 
BOOTPROTO=static
686 
IPADDR=$PRIVATE_IP
604 richard 687 
NETMASK=$PRIVATE_NETMASK
1 root 688 
ONBOOT=yes
689 
METRIC=10
690 
NOZEROCONF=yes
691 
MII_NOT_SUPPORTED=yes
14 richard 692 
IPV6INIT=no
693 
IPV6TO4INIT=no
694 
ACCOUNTING=no
695 
USERCTL=no
1 root 696 
EOF
2282 richard 697 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
698 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
699 
	then
700 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
701 
DEVICE=$WIFIF
702 
BOOTPROTO=static
703 
ONBOOT=yes
704 
NOZEROCONF=yes
705 
MII_NOT_SUPPORTED=yes
706 
IPV6INIT=no
707 
IPV6TO4INIT=no
708 
ACCOUNTING=no
709 
USERCTL=no
710 
EOF
711 
	elif [ -n "$LANIF" ]
712 
	then
713 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
714 
DEVICE=$LANIF
715 
BOOTPROTO=static
716 
ONBOOT=yes
717 
NOZEROCONF=yes
718 
MII_NOT_SUPPORTED=yes
719 
IPV6INIT=no
720 
IPV6TO4INIT=no
721 
ACCOUNTING=no
722 
USERCTL=no
723 
EOF
724 
	fi
2552 rexy 725 
# write hosts.allow & hosts.deny
1 root 726 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
727 
	cat <<EOF > /etc/hosts.allow
728 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 729 
sshd: ALL
1 root 730 
ntpd: $PRIVATE_NETWORK_SHORT
731 
EOF
732 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
733 
	cat <<EOF > /etc/hosts.deny
734 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
735 
EOF
790 richard 736 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 737 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 738 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 739 
# load conntrack ftp module
740 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 741 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 742 
# load ipt_NETFLOW module
743 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 744 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 745 
	[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
746 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
747 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
748 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 749 
#
860 richard 750 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 751 
} # End of network()
1 root 752 
 
2763 rexy 753 
##################################################################
754 
##                      Fonction "CA"                           ##
755 
## - Creating the CA and the server certificate (lighttpd)      ##
756 
##################################################################
757 
CA()
758 
{
759 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 760 
	chmod 755 /etc/pki/
2801 rexy 761 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 762 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 763 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
764 
	chmod 600 /etc/pki/CA/private/*
765 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
766 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 767 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 768 
} # End of CA()
769 
 
2552 rexy 770 
###################################################
771 
##                  Function "ACC"               ##
772 
## - copy ALCASAR Control Center (ACC) files     ##
773 
## - configuration of the web server (Lighttpd)  ##
774 
## - creation of the first ACC admin account     ##
775 
## - secure the ACC access                       ##
776 
###################################################
2724 rexy 777 
ACC()
1 root 778 
{
779 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
780 
	mkdir $DIR_WEB
1833 richard 781 
# Copy & adapt ACC files
316 richard 782 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
783 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 784 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
785 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
786 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 787 
	chown -R apache:apache $DIR_WEB/*
1833 richard 788 
# copy & adapt "freeradius-web" files
789 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
790 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
791 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
792 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
793 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
794 
	cat <<EOF > /etc/freeradius-web/naslist.conf
795 
nas1_name: alcasar-$ORGANISME
796 
nas1_model: Network Access Controler
797 
nas1_ip: $PRIVATE_IP
798 
nas1_port_num: 0
799 
nas1_community: public
800 
EOF
801 
	chown -R apache:apache /etc/freeradius-web/
802 
# create the log & backup structure :
1489 richard 803 
# - base = users database
804 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 805 
# - security = watchdog log
2829 rexy 806 
# - conf_file = archive conf file (usefull in updating process)
807 
	for i in base archive security activity_report conf_file;
1 root 808 
	do
809 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
810 
	done
5 franck 811 
	chown -R root:apache $DIR_SAVE
1833 richard 812 
# Configuring & securing php
71 richard 813 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 814 
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
815 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 816 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
817 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 818 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
819 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 820 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
821 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 822 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 823 
# Configuring & securing Lighttpd
790 richard 824 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 825 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
826 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 827 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
828 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 829 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
830 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 831 
 
832 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 833 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
834 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
835 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
836 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 837 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
838 
 
2592 rexy 839 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 840 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 841 
 
842 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
843 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
844 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
845 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
846 
 
847 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
848 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 849 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
850 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
851 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
852 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 853 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 854 
 
2588 rexy 855 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
856 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
857 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 858 
 
2588 rexy 859 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 860 
 
2552 rexy 861 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 862 
	if [ "$mode" = "install" ]
2688 lucas.echa 863 
	then
864 
		header_install
1268 richard 865 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 866 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
867 
		mkdir -p $DIR_DEST_ETC/digest
868 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 869 
		if [ $Lang == "fr" ]
2760 lucas.echa 870 
			then echo "Création du premier compte administrateur : "
871 
			else echo "Creation of the first admin account : "
2737 rexy 872 
		fi
2688 lucas.echa 873 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
874 
		do
875 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
876 
		done
2293 tom.houday 877 
	fi
2818 rexy 878 
# Creation of ACC certs links
879 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
880 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
881 
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 882 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 883 
	# Log file for ACC access imputability
884 
	[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
885 
	chown root:apache /var/Save/security/acc_access.log
886 
	chmod 664 /var/Save/security/acc_access.log
2724 rexy 887 
} # End of ACC()
1 root 888 
 
2552 rexy 889 
#############################################################
890 
##               Function "time_server"                    ##
891 
## - Configuring NTP server                                ##
892 
#############################################################
2724 rexy 893 
time_server()
1837 richard 894 
{
895 
# Set the Internet time server
896 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
897 
	cat <<EOF > /etc/ntp/step-tickers
898 
0.fr.pool.ntp.org	# adapt to your country
899 
1.fr.pool.ntp.org
900 
2.fr.pool.ntp.org
901 
EOF
902 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
903 
	cat <<EOF > /etc/ntp.conf
904 
server 0.fr.pool.ntp.org	# adapt to your country
905 
server 1.fr.pool.ntp.org
906 
server 2.fr.pool.ntp.org
907 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
908 
fudge 127.127.1.0 stratum 10
909 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
910 
restrict 127.0.0.1
911 
driftfile /var/lib/ntp/drift
912 
logfile /var/log/ntp.log
913 
disable monitor
914 
EOF
915 
	chown -R ntp:ntp /var/lib/ntp
916 
# Synchronize now
2688 lucas.echa 917 
	ntpd -4 -q -g &
2724 rexy 918 
} # End of time_server()
1837 richard 919 
 
2541 rexy 920 
#####################################################################
921 
##                     Function "init_db"                          ##
922 
## - Mysql initialization                                          ##
923 
## - Set admin (root) password                                     ##
924 
## - Remove unused users & databases                               ##
925 
## - Radius database creation                                      ##
926 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
927 
#####################################################################
2724 rexy 928 
init_db()
1 root 929 
{
2688 lucas.echa 930 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 931 
	then
932 
		systemctl stop mysqld
933 
	fi
1355 richard 934 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 935 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 936 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 937 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 938 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
939 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 940 
	[ -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 941 
	[ -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 942 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
943 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
944 
	/usr/bin/systemctl start mysqld
1963 richard 945 
	nb_round=1
1981 richard 946 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 947 
	do
948 
		nb_round=`expr $nb_round + 1`
949 
		sleep 2
950 
	done
1981 richard 951 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 952 
	then
1981 richard 953 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 954 
		exit
1955 richard 955 
	fi
1355 richard 956 
# Secure the server
2688 lucas.echa 957 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 958 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 959 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
960 
	$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 961 
# Create 'radius' database
2688 lucas.echa 962 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 963 
# Add an empty radius database structure
2688 lucas.echa 964 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 965 
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 966 
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 967 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
968 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
969 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 970 
	/usr/bin/systemctl daemon-reload
2724 rexy 971 
} # End of init_db()
1 root 972 
 
2423 richard 973 
###################################################################
974 
##                       Function "freeradius"                   ##
975 
## - Set the configuration files                                 ##
976 
## - Set the shared secret between coova-chilli and freeradius   ##
977 
## - Adapt the Mysql conf file and counters                      ##
978 
###################################################################
2724 rexy 979 
freeradius()
1 root 980 
{
1800 richard 981 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 982 
	chown -R radius:radius /etc/raddb
983 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 984 
# Set radius global parameters (radius.conf)
1 root 985 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
986 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
987 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 988 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
989 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 990 
# Add ALCASAR & Coovachilli dictionaries
991 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 992 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
993 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
994 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
995 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 996 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 997 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
998 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 999 
client localhost {
1000 
	ipaddr = 127.0.0.1
1 root 1001 
	secret = $secretradius
2438 richard 1002 
	shortname = chilli
2454 tom.houday 1003 
	nas_type = other
1 root 1004 
}
1005 
EOF
2758 rexy 1006 
# Set Virtual server
1007 
    # Remvoveing all except "alcasar virtual site")
1008 
	# 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 1009 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1010 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1011 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1012 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1013 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1014 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1015 
# Set modules
2728 rexy 1016 
	# Add custom LDAP "available module"
2758 rexy 1017 
	# 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 1018 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1019 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1020 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1021 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1022 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1023 
	do
1024 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1025 
	done
2758 rexy 1026 
# Configure SQL module
2420 richard 1027 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1028 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1029 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1030 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1031 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1032 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1033 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1034 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1035 
	# no TLS encryption on 127.0.0.1
2763 rexy 1036 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1037 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1038 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1039 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1040 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1041 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1042 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1043 
	[ -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
1044 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1045 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1046 
# sqlcounter modifications
2470 richard 1047 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1048 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1049 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1050 
# make certain that mysql is up before freeradius start
1358 richard 1051 
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1052 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1053 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1054 
# Allow apache to change some conf files (ie : ldap on/off)
1055 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1056 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1057 
} # End of freeradius()
1 root 1058 
 
2423 richard 1059 
#############################################################################
2552 rexy 1060 
##                           Function "chilli"                             ##
2423 richard 1061 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1062 
## - Adapt the authentication web page (intercept.php)                     ##
1063 
#############################################################################
2724 rexy 1064 
chilli()
1 root 1065 
{
1370 richard 1066 
# chilli unit for systemd
2324 tom.houday 1067 
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1068 
#  This file is part of systemd.
1069 
#
1070 
#  systemd is free software; you can redistribute it and/or modify it
1071 
#  under the terms of the GNU General Public License as published by
1072 
#  the Free Software Foundation; either version 2 of the License, or
1073 
#  (at your option) any later version.
2771 rexy 1074 
 
1075 
# This unit launches coova-chilli a captive portal
1370 richard 1076 
[Unit]
1077 
Description=chilli is a captive portal daemon
1078 
After=network.target
1079 
 
1080 
[Service]
1379 richard 1081 
Type=forking
1370 richard 1082 
ExecStart=/usr/libexec/chilli start
1083 
ExecStop=/usr/libexec/chilli stop
1084 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1085 
PIDFile=/run/chilli.pid
1370 richard 1086 
 
1087 
[Install]
1088 
WantedBy=multi-user.target
1089 
EOF
799 richard 1090 
# init file creation
1370 richard 1091 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1092 
	cat <<EOF > /etc/init.d/chilli
799 richard 1093 
#!/bin/sh
1094 
#
1095 
# chilli CoovaChilli init
1096 
#
1097 
# chkconfig: 2345 65 35
1098 
# description: CoovaChilli
1099 
### BEGIN INIT INFO
1100 
# Provides:       chilli
2454 tom.houday 1101 
# Required-Start: network
1102 
# Should-Start:
799 richard 1103 
# Required-Stop:  network
2454 tom.houday 1104 
# Should-Stop:
799 richard 1105 
# Default-Start:  2 3 5
1106 
# Default-Stop:
1107 
# Description:    CoovaChilli access controller
1108 
### END INIT INFO
1109 
 
1110 
[ -f /usr/sbin/chilli ] || exit 0
1111 
. /etc/init.d/functions
1112 
CONFIG=/etc/chilli.conf
2775 rexy 1113 
pidfile=/run/chilli.pid
799 richard 1114 
[ -f \$CONFIG ] || {
2394 tom.houday 1115 
	echo "\$CONFIG Not found"
1116 
	exit 0
799 richard 1117 
}
2376 tom.houday 1118 
current_users_file="/var/tmp/havp/current_users.txt"	# file containing active users
799 richard 1119 
RETVAL=0
1120 
prog="chilli"
1121 
case \$1 in
2394 tom.houday 1122 
	start)
2454 tom.houday 1123 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1124 
			gprintf "chilli is already running"
1125 
		else
1126 
			gprintf "Starting \$prog: "
1127 
			echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1128 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1129 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1130 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1131 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1132 
				(cd /dev;
1133 
				mkdir net;
1134 
				cd net;
2394 tom.houday 1135 
				mknod tun c 10 200)
1136 
			}
1137 
			ifconfig $INTIF 0.0.0.0
1138 
			/usr/sbin/ethtool -K $INTIF gro off
1139 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1140 
			RETVAL=\$?
1141 
		fi
1142 
		;;
799 richard 1143 
 
2394 tom.houday 1144 
	reload)
1145 
		killall -HUP chilli
1146 
		;;
799 richard 1147 
 
2394 tom.houday 1148 
	restart)
1149 
		\$0 stop
1150 
		sleep 2
1151 
		\$0 start
1152 
		;;
799 richard 1153 
 
2394 tom.houday 1154 
	status)
1155 
		status chilli
1156 
		RETVAL=0
1157 
		;;
1158 
 
1159 
	stop)
2454 tom.houday 1160 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1161 
			gprintf "Shutting down \$prog: "
1162 
			killproc /usr/sbin/chilli
1163 
			RETVAL=\$?
1164 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1165 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1166 
		else
2394 tom.houday 1167 
			gprintf "chilli is not running"
1168 
		fi
1169 
		;;
1170 
 
1171 
	*)
1172 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1173 
		exit 1
799 richard 1174 
esac
1175 
echo
1176 
EOF
2324 tom.houday 1177 
	chmod a+x /etc/init.d/chilli
1178 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1179 
# conf file creation
346 richard 1180 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1181 
	#NTP Option configuration for DHCP
2032 richard 1182 
	#DHCP Options : rfc2132
1183 
		#dhcp option value will be convert in hexa.
1184 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1185 
		#
2032 richard 1186 
		#    Code   Len         Address 1               Address 2
1187 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1188 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1189 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1190 
		#
1191 
		#Code : 42 => 2a
1192 
		#Len : 4 => 04
2688 lucas.echa 1193 
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1194 
	cat <<EOF > /etc/chilli.conf
1195 
# coova config for ALCASAR
2775 rexy 1196 
cmdsocket	/run/chilli.sock
1336 richard 1197 
unixipc		chilli.$INTIF.ipc
2775 rexy 1198 
pidfile		/run/chilli.pid
346 richard 1199 
net		$PRIVATE_NETWORK_MASK
595 richard 1200 
dhcpif		$INTIF
841 richard 1201 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1202 
#nodynip
865 richard 1203 
#statip
1204 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1205 
domain		$DOMAIN
355 richard 1206 
dns1		$PRIVATE_IP
1207 
dns2		$PRIVATE_IP
346 richard 1208 
uamlisten	$PRIVATE_IP
503 richard 1209 
uamport		3990
2370 tom.houday 1210 
uamuiport	3991
837 richard 1211 
macauth
1212 
macpasswd	password
1697 richard 1213 
strictmacauth
1243 richard 1214 
locationname	$HOSTNAME.$DOMAIN
346 richard 1215 
radiusserver1	127.0.0.1
1216 
radiusserver2	127.0.0.1
1217 
radiussecret	$secretradius
1218 
radiusauthport	1812
1219 
radiusacctport	1813
2818 rexy 1220 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1221 
redirurl
1243 richard 1222 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1223 
uamsecret	$secretuam
1249 richard 1224 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1225 
coaport		3799
1379 richard 1226 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1227 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1228 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1229 
include		$DIR_DEST_ETC/alcasar-uamallowed
1230 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1231 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1232 
#dhcpgateway		none
1233 
#dhcprelayagent		none
1610 franck 1234 
#dhcpgatewayport	none
2234 richard 1235 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1236 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2818 rexy 1237 
#redirssl
1238 
#uamuissl
346 richard 1239 
EOF
2274 richard 1240 
# 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 1241 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1242 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1243 
# create files for trusted domains and urls
1148 crox53 1244 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1245 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1246 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1247 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1248 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1249 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1250 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1251 
	if [ "$chilli_exist" == "1" ]
1252 
	then
2454 tom.houday 1253 
		userdel -r chilli 2>/dev/null
796 richard 1254 
	fi
1255 
	groupadd -f chilli
1256 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1257 
}  # End of chilli()
1349 richard 1258 
 
2541 rexy 1259 
################################################################
2521 armand.ito 1260 
##                   Function "e2guardian"                    ##
2541 rexy 1261 
## - Set the parameters of this HTML proxy (as controler)     ##
1262 
################################################################
2724 rexy 1263 
e2guardian()
1 root 1264 
{
2758 rexy 1265 
# Adapt systemd unit
1266 
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1267 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1268 
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1269 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1270 
# Adapt the main conf file
1293 richard 1271 
# French deny HTML page
2764 rexy 1272 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1273 
# 2 filtergroups (8080 & 8090)
1274 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1275 
# Listen on 8080 (HTTP for BL users) only on LAN side
1276 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1277 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1278 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1279 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1280 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2775 rexy 1281 
# E2guardian listens transparently on 8443 (HTTPS)
1282 
	$SED "s?^transparenthttpsport =.*?transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1283 
# Don't log
2521 armand.ito 1284 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1285 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1286 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1287 
# Enable authport plugin
1288 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1289 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1290 
# Enable clamd scanner
1291 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1292 
 
1293 
# RAZ bannedphraselist
1294 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1295 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2840 rexy 1296 
 
2519 rexy 1297 
# Disable URL control with regex
2764 rexy 1298 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1299 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2840 rexy 1300 
 
1301 
# Adapt the first group conf file
2521 armand.ito 1302 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
2758 rexy 1303 
# Reporting (deny page) in HTML
1304 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1305 
 
2840 rexy 1306 
# Copy the fist group conf file to the second
1307 
	cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf2.conf
1308 
 
2775 rexy 1309 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1310 
#	[ -e /usr/share/e2guardian/languages/french/template.html.default ] || mv /usr/share/e2guardian/languages/french/template.html /usr/share/e2guardian/languages/french/template.html.default
1311 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1312 
#	[ -e /usr/share/e2guardian/languages/ukenglish/template.html.default ] || mv /usr/share/e2guardian/languages/ukenglish/template.html /usr/share/e2guardian/languages/ukenglish/template.html.default
1313 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1314 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1315 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1316 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1317 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1318 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1319 
# Empty LAN IP list that won't be WEB filtered
497 richard 1320 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1321 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1322 
# Creation of ALCASAR banned site list
497 richard 1323 
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
2758 rexy 1324 
	cat <<EOF > $DIR_DG/lists/bannedsitelist
2775 rexy 1325 
# E2guardian filter config for ALCASAR
1326 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1327 
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1328 
#**
1329 
# block all SSL and CONNECT tunnels
1330 
**s
1331 
# block all SSL and CONNECT tunnels specified only as an IP
1332 
*ips
1333 
# block all sites specified only by an IP
1334 
*ip
1335 
EOF
2775 rexy 1336 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1337 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1338 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1339 
# E2guardian filter config for ALCASAR
1340 
EOF
2775 rexy 1341 
# Creation of files for rehabilited domains and urls
2758 rexy 1342 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1343 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1344 
	touch $DIR_DG/lists/exceptionsitelist
1345 
	touch $DIR_DG/lists/exceptionurllist
1346 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1347 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1348 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1349 
 
2758 rexy 1350 
# Bing - add 'adlt=strict'
1351 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1352 
EOF
1353 
# 'Safesearch' regex actualisation
1354 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1355 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1356 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2775 rexy 1357 
# create log folder
1358 
    mkdir -p /var/log/e2guardian
1359 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1360 
} # End of e2guardian()
1 root 1361 
 
71 richard 1362 
##################################################################
2519 rexy 1363 
##                     Function "antivirus"                     ##
2840 rexy 1364 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1365 
##################################################################
2724 rexy 1366 
antivirus()
71 richard 1367 
{
2840 rexy 1368 
# Clamd adaptation to e2guardian
1369 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
1370 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1371 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
1372 
	chmod 775 /var/log/clamav /var/lib/clamav
1373 
	chmod 664 /var/log/clamav/*
1358 richard 1374 
# update virus database every 4 hours (24h/6)
1357 richard 1375 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1376 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1377 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2764 rexy 1378 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1379 
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
2840 rexy 1380 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam
1381 
 
1385 richard 1382 
# update now
2801 rexy 1383 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1384 
} # End of antivirus()
71 richard 1385 
 
2724 rexy 1386 
##############################################################
1387 
##                            function "ulogd"              ##
1388 
## - Ulog config for multi-log files                        ##
1389 
##############################################################
1390 
ulogd()
476 richard 1391 
{
1392 
# Three instances of ulogd (three different logfiles)
1393 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1394 
	nl=1
1358 richard 1395 
	for log_type in traceability ssh ext-access
478 richard 1396 
	do
1365 richard 1397 
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1398 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1399 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1400 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1401 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1402 
[emu1]
478 richard 1403 
file="/var/log/firewall/$log_type.log"
1404 
sync=1
1405 
EOF
1452 richard 1406 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1407 
		nl=`expr $nl + 1`
1408 
	done
476 richard 1409 
	chown -R root:apache /var/log/firewall
1410 
	chmod 750 /var/log/firewall
1411 
	chmod 640 /var/log/firewall/*
2724 rexy 1412 
}  # End of ulogd()
476 richard 1413 
 
1159 crox53 1414 
##########################################################
2519 rexy 1415 
##                    Function "nfsen"                  ##
2771 rexy 1416 
## - configure NetFlow collector (nfcapd)               ##
1417 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1418 
##########################################################
1389 richard 1419 
nfsen()
1 root 1420 
{
2772 rexy 1421 
	groupadd -f nfcapd
2771 rexy 1422 
	useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
1423 
# nfcapd unit for systemd
1424 
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1425 
#  This file is part of systemd.
1426 
#
1427 
#  systemd is free software; you can redistribute it and/or modify it
1428 
#  under the terms of the GNU General Public License as published by
1429 
#  the Free Software Foundation; either version 2 of the License, or
1430 
#  (at your option) any later version.
1431 
 
2771 rexy 1432 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1433 
[Unit]
2771 rexy 1434 
Description=Netflow Capture Daemon
1435 
After=network-online.target iptables.service
1372 richard 1436 
 
1437 
[Service]
2771 rexy 1438 
Type=exec
2776 rexy 1439 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1440 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1441 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1442 
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 1443 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1444 
 
1445 
[Install]
1446 
WantedBy=multi-user.target
1447 
EOF
2825 rexy 1448 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1449 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1450 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1451 
} # End of nfsen()
1 root 1452 
 
2552 rexy 1453 
###########################################################
1454 
##                     Function "vnstat"                 ##
2809 rexy 1455 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1456 
###########################################################
2724 rexy 1457 
vnstat()
1541 richard 1458 
{
2809 rexy 1459 
    # vnstat
1460 
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1461 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1462 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1463 
    # vnstat-dashboard
1464 
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2724 rexy 1465 
} # End of vnstat()
2281 tom.houday 1466 
 
2724 rexy 1467 
###################################################################
1468 
##                     Function "dnsmasq"                        ##
1469 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1470 
###################################################################
1471 
dnsmasq()
219 jeremy 1472 
{
1473 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1474 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1475 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1476 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1477 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1478 
# ADD Toulouse university whitelist domains
2775 rexy 1479 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1480 
listen-address=127.0.0.1
1356 richard 1481 
port=55
1472 richard 1482 
no-dhcp-interface=lo
1356 richard 1483 
bind-interfaces
1721 richard 1484 
cache-size=1024
1356 richard 1485 
domain-needed
1486 
expand-hosts
1487 
bogus-priv
1488 
filterwin2k
2688 lucas.echa 1489 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1490 
server=$DNS1
1491 
server=$DNS2
1356 richard 1492 
EOF
2688 lucas.echa 1493 
	# Create dnsmasq-whitelist unit
2745 rexy 1494 
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1495 
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1496 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1497 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1498 
} # End of dnsmasq()
2688 lucas.echa 1499 
 
2724 rexy 1500 
#########################################################
1501 
##              Function "unbound"                     ##
1502 
## - create the conf files for 4 unbound services      ##
1503 
## - create the systemd files for 4 unbound services   ##
1504 
#########################################################
2688 lucas.echa 1505 
unbound ()
1506 
{
1507 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1508 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1509 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1510 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1511 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1512 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1513 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1514 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1515 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1516 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1517 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1518 
 
2724 rexy 1519 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1520 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1521 
forward-zone:
1522 
	name: "."
1523 
	forward-addr: $DNS1
1524 
	forward-addr: $DNS2
1472 richard 1525 
EOF
1526 
 
2724 rexy 1527 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1528 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1529 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1530 
## Add one block for each domain name managed by an other DNS server
1531 
##
1532 
## Example:
1533 
##
1534 
## server:
1535 
##     local-zone: "<your_domain>." transparent
1536 
## forward-zone:
1537 
##     name: "<your_domain>."
1538 
##     forward-addr: <@IP_domain_server>
1539 
##
2558 rexy 1540 
## INFO : local hostnames are resolved in /etc/hosts file
1541 
EOF
1542 
 
2724 rexy 1543 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1544 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1545 
server:
2831 rexy 1546 
	local-zone: "$DOMAIN" static
2688 lucas.echa 1547 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1548 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1549 
EOF
1550 
 
2724 rexy 1551 
# Configuration file for lo of forward unbound
2688 lucas.echa 1552 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1553 
server:
1554 
	interface: 127.0.0.1@53
1555 
	access-control-view: 127.0.0.1/8 lo
1556 
view:
1557 
	name: "lo"
2831 rexy 1558 
	local-zone: "$DOMAIN" static
2688 lucas.echa 1559 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
1560 
	view-first: yes
1561 
EOF
1562 
 
2724 rexy 1563 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1564 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1565 
server:
1566 
	interface: ${PRIVATE_IP}@53
1567 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1568 
view:
1569 
	name: "$INTIF"
1570 
	view-first: yes
1571 
EOF
1572 
 
2831 rexy 1573 
# Configuration file for main unbound
2688 lucas.echa 1574 
	cat << EOF > /etc/unbound/unbound.conf
1575 
server:
1576 
	verbosity: 1
1577 
	hide-version: yes
1578 
	hide-identity: yes
1579 
	do-ip6: no
1580 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1581 
	include: /etc/unbound/conf.d/common/local-forward/*
1582 
	include: /etc/unbound/conf.d/common/local-dns/*
1583 
	include: /etc/unbound/conf.d/forward/*
1584 
EOF
1585 
 
2724 rexy 1586 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1587 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1588 
server:
1589 
	interface: ${PRIVATE_IP}@54
1590 
	access-control: $PRIVATE_IP_MASK allow
1591 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1592 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1593 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1594 
EOF
1595 
 
2724 rexy 1596 
# Configuration file for blacklist unbound
2688 lucas.echa 1597 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1598 
server:
1599 
	verbosity: 1
1600 
	hide-version: yes
1601 
	hide-identity: yes
1602 
	do-ip6: no
1603 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1604 
	chroot: ""
1605 
	define-tag: "blacklist"
1606 
	log-local-actions: yes
1607 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1608 
	include: /etc/unbound/conf.d/common/local-forward/*
1609 
	include: /etc/unbound/conf.d/common/local-dns/*
1610 
	include: /etc/unbound/conf.d/blacklist/*
1611 
	include: /usr/local/share/unbound-bl-enabled/*
1612 
EOF
1613 
 
2724 rexy 1614 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1615 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1616 
server:
1617 
	interface: ${PRIVATE_IP}@55
1618 
	access-control: $PRIVATE_IP_MASK allow
1619 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1620 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1621 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1622 
EOF
1623 
 
2724 rexy 1624 
# Configuration file for whitelist unbound
2688 lucas.echa 1625 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1626 
server:
1627 
	verbosity: 1
1628 
	hide-version: yes
1629 
	hide-identity: yes
1630 
	do-ip6: no
1631 
	do-not-query-localhost: no
1632 
	define-tag: "whitelist"
1633 
	local-zone: "." transparent
1634 
	local-zone-tag: "." "whitelist"
1635 
	include: /usr/local/share/unbound-wl-enabled/*
1636 
	include: /etc/unbound/conf.d/whitelist/*
1637 
	include: /etc/unbound/conf.d/common/local-dns/*
1638 
	include: /etc/unbound/conf.d/common/local-forward/*
1639 
forward-zone:
1640 
	name: "."
1641 
	forward-addr: 127.0.0.1@55
1642 
EOF
1643 
 
2724 rexy 1644 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1645 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1646 
server:
1647 
	interface: ${PRIVATE_IP}@56
1648 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1649 
view:
1650 
	name: "$INTIF"
1651 
	local-zone: "." redirect
1652 
	local-data: ". A $PRIVATE_IP"
2833 rexy 1653 
	local-zone: "$DOMAIN" static
1654 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1655 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1656 
EOF
1657 
 
2724 rexy 1658 
# Configuration file for blackhole unbound
2688 lucas.echa 1659 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1660 
server:
1661 
	verbosity: 1
1662 
	hide-version: yes
1663 
	hide-identity: yes
1664 
	do-ip6: no
1665 
	include: /etc/unbound/conf.d/blackhole/*
1666 
	include: /etc/unbound/conf.d/common/local-forward/*
1667 
EOF
1668 
 
1669 
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1670 
	then
1671 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1672 
	fi
1673 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1674 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1675 
	for list in blacklist blackhole whitelist
1474 richard 1676 
	do
2688 lucas.echa 1677 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1678 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1679 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1680 
	done
2688 lucas.echa 1681 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1682 
} # End of unbound()
2688 lucas.echa 1683 
 
2689 lucas.echa 1684 
##################################################
1685 
##              Function "dhcpd"                ##
1686 
##################################################
2724 rexy 1687 
dhcpd()
2689 lucas.echa 1688 
{
1689 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1690 
	cat <<EOF > /etc/dhcpd.conf
1691 
ddns-update-style none;
1692 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1693 
	option routers $PRIVATE_IP;
1694 
	option subnet-mask $PRIVATE_NETMASK;
1695 
	option domain-name-servers $PRIVATE_IP;
1696 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1697 
	default-lease-time 21600;
1698 
	max-lease-time 43200;
1699 
}
1700 
EOF
2724 rexy 1701 
} # End of dhcpd()
2689 lucas.echa 1702 
 
2552 rexy 1703 
##########################################################
1704 
##                      Function "BL"                   ##
2769 rexy 1705 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1706 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1707 
##     - URLs for E²guardian                            ##
1708 
##     - IPs for NetFilter                              ##
2769 rexy 1709 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1710 
##########################################################
2724 rexy 1711 
BL()
308 richard 1712 
{
1930 richard 1713 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1714 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1715 
	mkdir -p /tmp/blacklists
1938 richard 1716 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1717 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1718 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1719 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1720 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1721 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1722 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1723 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1724 
# add additional BL files
2770 rexy 1725 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1726 
	do
1727 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1728 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1729 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1730 
	done
2521 armand.ito 1731 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1732 
	chown -R root:apache $DIR_DEST_SHARE
1733 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1734 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1735 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1736 
# enable the default categories
1957 richard 1737 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1738 
	rm -rf /tmp/blacklists
2724 rexy 1739 
} # End of BL()
219 jeremy 1740 
 
2552 rexy 1741 
#######################################################
1742 
##                  Function "cron"                  ##
1743 
## - write all cron & anacron files                  ##
1744 
#######################################################
2724 rexy 1745 
cron()
1 root 1746 
{
2640 rexy 1747 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1748 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1749 
	cat <<EOF > /etc/crontab
1828 richard 1750 
SHELL=/usr/bin/bash
2640 rexy 1751 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1752 
MAILTO=root
1753 
HOME=/
1754 
 
1755 
# run-parts
1756 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1757 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1758 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1759 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1760 
EOF
1761 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1762 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1763 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1764 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1765 
EOF
811 richard 1766 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1767 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1768 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1769 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1770 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1771 
EOF
952 franck 1772 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1773 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1774 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1775 
EOF
2454 tom.houday 1776 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1777 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1778 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1779 
EOF
2454 tom.houday 1780 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1781 
# Update the system (everyday at 3:30 am)
762 franck 1782 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1783 
EOF
2454 tom.houday 1784 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1785 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1786 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1787 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1788 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1789 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1790 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1791 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1792 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1793 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1794 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1795 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1796 
EOF
2454 tom.houday 1797 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1798 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1799 
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1800 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1801 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1802 
 
2228 franck 1803 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1804 
EOF
2454 tom.houday 1805 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1806 
# start dead daemons (after boot process and every 18')
1851 franck 1807 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1808 
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1809 
EOF
2454 tom.houday 1810 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1811 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1812 
 
1874 raphael.pi 1813 
EOF
2769 rexy 1814 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1815 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1816 
 
1817 
EOF
2304 tom.houday 1818 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1819 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1820 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1821 
EOF
2771 rexy 1822 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1823 
# Remove netflow files older than one year
2825 rexy 1824 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1825 
EOF
1808 richard 1826 
# removing the users crons
522 richard 1827 
	rm -f /var/spool/cron/*
2724 rexy 1828 
} # End of cron()
1 root 1829 
 
2552 rexy 1830 
######################################################################
1831 
##                      Fonction "Fail2Ban"                         ##
1832 
##- Adapt conf file to ALCASAR                                      ##
1833 
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1834 
######################################################################
1163 crox53 1835 
fail2ban()
1836 
{
2243 tom.houday 1837 
	/usr/bin/sh $DIR_CONF/fail2ban.sh
2840 rexy 1838 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1839 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1840 
	[ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1841 
	chmod 644 /var/log/fail2ban.log
1489 richard 1842 
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1843 
	/usr/bin/touch /var/log/auth.log
1515 richard 1844 
# fail2ban unit
1845 
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1846 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1847 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1848 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1849 
} # End of fail2ban()
1163 crox53 1850 
 
2552 rexy 1851 
#########################################################
1852 
##                   Fonction "gammu_smsd"             ##
1853 
## - Creating of SMS management database               ##
1854 
## - Write the gammu a gammu_smsd conf files           ##
1855 
#########################################################
1376 richard 1856 
gammu_smsd()
1857 
{
2601 tom.houday 1858 
# Create 'gammu' system user
1859 
	groupadd -f gammu_smsd
1860 
	useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1861 
	usermod -a -G dialout gammu_smsd
1862 
 
1863 
# Create 'gammu' database
1864 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1865 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1866 
# Add a gammu database structure
2688 lucas.echa 1867 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1868 
 
2552 rexy 1869 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1870 
	cat << EOF > /etc/gammurc
2552 rexy 1871 
[gammu]
1872 
device = /dev/ttyUSB0
1873 
connection = at115200
1874 
EOF
1875 
 
2601 tom.houday 1876 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1877 
[gammu]
1878 
port = /dev/ttyUSB0
1879 
connection = at115200
1880 
 
1881 
[smsd]
1882 
PIN = 1234
1883 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1884 
logformat = textall
1885 
debuglevel = 0
1886 
 
1887 
service = sql
1888 
driver = native_mysql
1889 
user = $DB_USER
1890 
password = $radiuspwd
1891 
pc = localhost
1892 
database = $DB_GAMMU
1893 
 
2631 rexy 1894 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1895 
 
1896 
StatusFrequency = 30
1380 richard 1897 
;LoopSleep = 2
1376 richard 1898 
 
1899 
;ResetFrequency = 300
1900 
;HardResetFrequency = 120
1901 
 
2454 tom.houday 1902 
CheckSecurity = 1
1376 richard 1903 
CheckSignal = 1
1904 
CheckBattery = 0
1905 
EOF
2601 tom.houday 1906 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1907 
 
2601 tom.houday 1908 
# Create the systemd unit
1909 
	cat << EOF > /lib/systemd/system/gammu-smsd.service
1910 
[Unit]
1911 
Description=SMS daemon for Gammu
1912 
Documentation=man:gammu-smsd(1)
1913 
After=network.target mysql.service
1376 richard 1914 
 
2601 tom.houday 1915 
[Service]
1916 
Type=forking
2775 rexy 1917 
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 1918 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 1919 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
1920 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 1921 
 
1922 
[Install]
1923 
WantedBy=multi-user.target
1924 
EOF
1925 
 
2314 richard 1926 
# Log folder for gammu-smsd
2772 rexy 1927 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 1928 
	chmod 755 /var/log/gammu-smsd
1376 richard 1929 
 
2552 rexy 1930 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
1931 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 1932 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
1933 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1934 
#EOF
2552 rexy 1935 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
1936 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
1937 
 
2724 rexy 1938 
} # End of gammu_smsd()
1376 richard 1939 
 
2552 rexy 1940 
############################################################
1941 
##                 Fonction "msec"                        ##
1942 
## - Apply the "fileserver" security level                ##
1943 
## - remove the "system request" for rebboting            ##
1944 
## - Fix several file permissions                         ##
1945 
############################################################
2202 richard 1946 
msec()
1947 
{
1948 
 
1949 
# Apply fileserver security level
2211 richard 1950 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1951 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1952 
 
2203 richard 1953 
# Set permissions monitoring and enforcement
2202 richard 1954 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 1955 
/var/log/firewall/                      root.apache     750
2202 richard 1956 
/var/log/firewall/*                     root.apache     640
1957 
/etc/security/msec/perm.local           root.root       640
1958 
/etc/security/msec/level.local          root.root       640
1959 
/etc/freeradius-web                     root.apache     750
1960 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1961 
/etc/raddb/client.conf                  radius.radius   640
1962 
/etc/raddb/radius.conf                  radius.radius   640
1963 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1964 
/etc/raddb/sites-available/alcasar      radius.apache   660
2801 rexy 1965 
/etc/pki/CA/                            root.apache     750
1966 
/etc/pki/CA/*                           root.apache     640
1967 
/etc/pki/CA/private/                    root.root       700
1968 
/etc/pki/CA/private/*                   root.root       600
1969 
/etc/pki/tls/private/                   root.apache     750
1970 
/etc/pki/tls/private/*                  root.apache     640
2211 richard 1971 
/var/log/netflow/porttracker            root.apache     770
1972 
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1973 
EOF
2454 tom.houday 1974 
# apply now hourly & daily checks
2202 richard 1975 
/usr/sbin/msec
2211 richard 1976 
/etc/cron.weekly/msec
2202 richard 1977 
 
2724 rexy 1978 
} # End of msec()
2202 richard 1979 
 
1980 
##################################################################
2552 rexy 1981 
##                   Fonction "letsencrypt"                     ##
1982 
## - Install Let's Encrypt client                               ##
1983 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 1984 
##################################################################
1985 
letsencrypt()
1986 
{
1987 
	echo "Installing Let's Encrypt client..."
1988 
 
2586 tom.houday 1989 
	# Remove potential old installers
1990 
	rm -rf /tmp/acme.sh-*
1991 
 
2304 tom.houday 1992 
	# Extract acme.sh
1993 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1994 
 
1995 
	pwdInstall=$(pwd)
2688 lucas.echa 1996 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 1997 
 
1998 
	acmesh_installDir="/opt/acme.sh"
1999 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2000 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2001 
 
2002 
	# Install acme.sh
2003 
	./acme.sh --install \
2004 
		--home $acmesh_installDir \
2005 
		--config-home $acmesh_confDir/data \
2006 
		--certhome $acmesh_confDir/certs \
2007 
		--accountkey $acmesh_confDir/ca/account.key \
2008 
		--accountconf $acmesh_confDir/data/account.conf \
2009 
		--useragent $acmesh_userAgent \
2308 tom.houday 2010 
		--nocron \
2011 
		> /dev/null
2304 tom.houday 2012 
 
2013 
	if [ $? -ne 0 ]; then
2014 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2015 
	fi
2016 
 
2017 
	# Create configuration file
2018 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2019 
email=
2020 
dateIssueRequest=
2021 
domainRequest=
2022 
challenge=
2023 
dateIssued=
2024 
dnsapi=
2025 
dateNextRenewal=
2026 
EOF
2027 
 
2688 lucas.echa 2028 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2029 
	rm -rf /tmp/acme.sh-*
2030 
 
2724 rexy 2031 
} # End of letsencrypt()
2304 tom.houday 2032 
 
2033 
##################################################################
2552 rexy 2034 
##                    Fonction "post_install"                   ##
2035 
## - Modifying banners (locals et ssh) & prompts                ##
2036 
## - SSH config                                                 ##
2037 
## - sudoers config & files security                            ##
2038 
## - log rotate & ANSSI security parameters                     ##
2039 
## - Apply former conf in case of an update                     ##
2040 
##################################################################
1 root 2041 
post_install()
2042 
{
2840 rexy 2043 
# change the SSHD options
2195 richard 2044 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2045 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2046 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2047 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2048 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2049 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2050 
# sshd listens on EXTIF & INTIF
2051 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2052 
# sshd authorized certificate for root login
2053 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2054 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2055 
 
793 richard 2056 
# postfix banner anonymisation
2688 lucas.echa 2057 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2058 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2059 
# ALCASAR conf file
2818 rexy 2060 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2061 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2062 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2063 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2064 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2065 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2066 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2067 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2068 
	echo "LDAP_FILTER=" >> $CONF_FILE
2069 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2070 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2071 
	echo "LDAP_SSL=on" >> $CONF_FILE
2072 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2073 
	echo "SMS=off" >> $CONF_FILE
2074 
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2075 
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2076 
	echo "FAILOVER=30" >> $CONF_FILE
2077 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2078 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2079 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2080 
	echo "BL_PUREIP=on" >> $CONF_FILE
2081 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2082 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2083 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2084 
# Prompt customisation (colors)
1 root 2085 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2086 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2087 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2088 
# sudoers configuration for "apache" & "sysadmin"
1 root 2089 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2090 
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2091 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2092 
# Modify some logrotate files (gammu, ulogd)
1 root 2093 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2094 
	chmod 644 /etc/logrotate.d/*
2195 richard 2095 
# Log compression
706 franck 2096 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2097 
# actualisation des fichiers logs compressés
2521 armand.ito 2098 
	for dir in firewall e2guardian lighttpd
706 franck 2099 
	do
2688 lucas.echa 2100 
		find /var/log/$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 2101 
	done
1221 richard 2102 
# create the alcasar-load_balancing unit
2103 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2104 
#  This file is part of systemd.
2105 
#
2106 
#  systemd is free software; you can redistribute it and/or modify it
2107 
#  under the terms of the GNU General Public License as published by
2108 
#  the Free Software Foundation; either version 2 of the License, or
2109 
#  (at your option) any later version.
2110 
 
2111 
# This unit lauches alcasar-load-balancing.sh script.
2112 
[Unit]
2113 
Description=alcasar-load_balancing.sh execution
2114 
After=network.target iptables.service
2115 
 
2116 
[Service]
2117 
Type=oneshot
2118 
RemainAfterExit=yes
1828 richard 2119 
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2120 
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2121 
TimeoutSec=0
2122 
SysVStartPriority=99
2123 
 
2124 
[Install]
2125 
WantedBy=multi-user.target
1157 stephane 2126 
EOF
2601 tom.houday 2127 
	/usr/bin/systemctl daemon-reload
1221 richard 2128 
# processes launched at boot time (Systemctl)
2840 rexy 2129 
	for i in alcasar-load_balancing mysqld lighttpd php-fpm ntpd iptables unbound unbound-blacklist unbound-whitelist dnsmasq-whitelist unbound-blackhole radiusd nfcapd e2guardian clamav-daemon clamav-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban vnstat sshd
1221 richard 2130 
	do
1574 richard 2131 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2132 
	done
2454 tom.houday 2133 
 
1452 richard 2134 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2135 
	for i in ulogd gpm dhcpd
1452 richard 2136 
	do
1574 richard 2137 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2138 
	done
2454 tom.houday 2139 
 
1221 richard 2140 
# Apply French Security Agency (ANSSI) rules
1362 richard 2141 
# ignore ICMP broadcast (smurf attack)
2142 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2143 
# ignore ICMP errors bogus
2144 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2145 
# remove ICMP redirects responces
2146 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2147 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2148 
# enable SYN Cookies (Syn flood attacks)
2149 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2150 
# enable kernel antispoofing
2151 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2152 
# ignore source routing
2153 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2154 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2155 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2156 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2157 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2158 
# disable iptables_helpers
2159 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2160 
# Switch to the router mode
2161 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2162 
# Remove unused service ipv6
1964 franck 2163 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2164 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2165 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2166 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2167 
# switch to multi-users runlevel (instead of x11)
1221 richard 2168 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2169 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2170 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2171 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2172 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2173 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2840 rexy 2174 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx|vbox"` # test if in VM
2454 tom.houday 2175 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2176 
	then
2454 tom.houday 2177 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2178 
		echo >> /etc/mageia-release
2179 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2180 
	fi
2181 
	if [ $Lang == "fr" ]
2182 
	then
2183 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2184 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2185 
	else
2186 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2187 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2188 
	fi
2189 
	/usr/bin/update-grub2
1221 richard 2190 
# Load and apply the previous conf file
2191 
	if [ "$mode" = "update" ]
532 richard 2192 
	then
1668 richard 2193 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2194 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2195 
		PARENT_SCRIPT=`basename $0`
2196 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2197 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2198 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2199 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2200 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2201 
	fi
2560 rexy 2202 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2203 
	chown -R root:apache $DIR_DEST_ETC/*
2204 
	chmod -R 660 $DIR_DEST_ETC/*
2205 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2206 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2207 
	echo ""
1 root 2208 
	echo "#############################################################################"
638 richard 2209 
	if [ $Lang == "fr" ]
2210 
		then
2211 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2212 
		echo "#                                                                           #"
2213 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2214 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2215 
		echo "#                                                                           #"
2216 
		echo "#############################################################################"
2217 
		echo
2218 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2219 
		echo
2220 
		echo "- Lisez attentivement la documentation d'exploitation"
2221 
		echo
2688 lucas.echa 2222 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2223 
		echo
2224 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2225 
	else
2396 tom.houday 2226 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2227 
		echo "#                                                                           #"
2228 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2229 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2230 
		echo "#                                                                           #"
2231 
		echo "#############################################################################"
2232 
		echo
2233 
		echo "- The system will be rebooted in order to operate ALCASAR"
2234 
		echo
2235 
		echo "- Read the exploitation documentation"
2236 
		echo
2688 lucas.echa 2237 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2238 
		echo
2239 
		echo "                   Hit 'Enter' to continue"
2240 
	fi
1782 franck 2241 
	sleep 2
2560 rexy 2242 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2243 
	then
2688 lucas.echa 2244 
		read
815 richard 2245 
	fi
774 richard 2246 
	clear
1 root 2247 
	reboot
2724 rexy 2248 
} # End of post_install()
1 root 2249 
 
2552 rexy 2250 
#####################################################################################
2251 
#                                   Main Install loop                               #
2252 
#####################################################################################
832 richard 2253 
dir_exec=`dirname "$0"`
2254 
if [ $dir_exec != "." ]
2255 
then
2256 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2257 
	echo "Launch this program from the ALCASAR archive directory"
2258 
	exit 0
2259 
fi
2688 lucas.echa 2260 
if [ $EUID -gt 0 ]
2220 richard 2261 
then
2688 lucas.echa 2262 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2263 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2264 
	exit 0
2265 
fi
832 richard 2266 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2267 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2268 
nb_args=$#
2269 
args=$1
2270 
if [ $nb_args -eq 0 ]
2271 
then
2272 
	nb_args=1
2273 
	args="-h"
2274 
fi
1062 richard 2275 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2276 
case $args in
2277 
	-\? | -h* | --h*)
2278 
		echo "$usage"
2279 
		exit 0
2280 
		;;
291 franck 2281 
	-i | --install)
2724 rexy 2282 
		for func in license testing
2283 
		do
2284 
			header_install
2285 
			$func
2286 
			if [ $DEBUG_ALCASAR == "on" ]
2287 
			then
2288 
				echo "*** 'debug' : end of install '$func' ***"
2289 
				read
2290 
			fi
2291 
		done
595 richard 2292 
# RPMs install
2293 
		$DIR_SCRIPTS/alcasar-urpmi.sh
2294 
		if [ "$?" != "0" ]
1 root 2295 
		then
595 richard 2296 
			exit 0
2297 
		fi
1249 richard 2298 
		if [ -e $CONF_FILE ]
595 richard 2299 
		then
2458 richard 2300 
# Uninstall or update the running version
2301 
			if [ "$mode" == "update" ]
2302 
			then
2560 rexy 2303 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2304 
			else
2560 rexy 2305 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2306 
			fi
595 richard 2307 
		fi
2466 richard 2308 
	if [ $DEBUG_ALCASAR == "on" ]
2309 
	then
2310 
		echo "*** 'debug' : end of cleaning ***"
2688 lucas.echa 2311 
		read
2466 richard 2312 
	fi
2835 rexy 2313 
# Test if conf file
2314 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2315 
		then
2826 rexy 2316 
# Extract some info from the previous configuration file
2834 rexy 2317 
			cd /var/tmp
2318 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2319 
			cd $DIR_INSTALL
2835 rexy 2320 
			if [ "mode" == "install" ] # don't display this if updating a running version
2834 rexy 2321 
			then
2322 
				header_install
2323 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2324 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2325 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2326 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2327 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2328 
				if [ $Lang == "fr" ]
2834 rexy 2329 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2330 
					else echo "The configuration file of an old version has been found";
597 richard 2331 
				fi
2834 rexy 2332 
				response=0
2333 
				PTN='^[oOnNyY]?$'
2334 
				until [[ "$response" =~ $PTN ]]
2335 
				do
2336 
					if [ $Lang == "fr" ]
2337 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2338 
						else echo -n "Do you want to use it (Y/n)?";
2339 
					fi
2340 
					read response
2341 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2342 
					then
2343 
						rm -f /var/tmp/alcasar-conf*
2344 
						rm -rf /var/tmp/conf
2345 
					fi
2346 
				done
2347 
			fi
597 richard 2348 
		fi
636 richard 2349 
# Test if update
2834 rexy 2350 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2351 
		then
2352 
			if [ $Lang == "fr" ]
2353 
				then echo "#### Installation avec mise à jour ####";
2354 
				else echo "#### Installation with update     ####";
2355 
			fi
5 franck 2356 
			mode="update"
1 root 2357 
		fi
2840 rexy 2358 
		for func in init network CA ACC time_server init_db freeradius chilli e2guardian antivirus ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2359 
		do
2360 
			$func
2466 richard 2361 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2362 
			then
2466 richard 2363 
				echo "*** 'debug' : end of install '$func' ***"
2688 lucas.echa 2364 
				read
2466 richard 2365 
			fi
14 richard 2366 
		done
5 franck 2367 
		;;
291 franck 2368 
	-u | --uninstall)
1828 richard 2369 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2370 
		then
597 richard 2371 
			if [ $Lang == "fr" ]
2372 
				then echo "ALCASAR n'est pas installé!";
2373 
				else echo "ALCASAR isn't installed!";
2374 
			fi
1 root 2375 
			exit 0
2376 
		fi
5 franck 2377 
		response=0
2760 lucas.echa 2378 
		PTN='^[oOyYnN]?$'
2379 
		until [[ "$response" =~ $PTN ]]
5 franck 2380 
		do
597 richard 2381 
			if [ $Lang == "fr" ]
2760 lucas.echa 2382 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2383 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2384 
			fi
5 franck 2385 
			read response
2386 
		done
1103 richard 2387 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2388 
		then
1103 richard 2389 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2390 
		else
2560 rexy 2391 
			rm -f /var/tmp/alcasar-conf*
1 root 2392 
		fi
597 richard 2393 
# Uninstall the running version
2560 rexy 2394 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2395 
		;;
2396 
	*)
2397 
		echo "Argument inconnu :$1";
460 richard 2398 
		echo "Unknown argument :$1";
1 root 2399 
		echo "$usage"
2400 
		exit 1
2401 
		;;
2402 
esac
10 franck 2403 
# end of script