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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2868 2020-10-26 21:22:24Z rexy $
1 root 3 
 
4 
# alcasar.sh
2466 richard 5 
# ALCASAR is a Free and open source NAC created by Franck BOUIJOUX (3abtux), Pascal LEVANT and Richard REY (Rexy)
6 
# This script is distributed under the Gnu General Public License (GPL)
7 
#  team@alcasar.net
959 franck 8 
 
2454 tom.houday 9 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]
1157 stephane 10 
# Ce programme est un logiciel libre ; This software is free and open source
2454 tom.houday 11 
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.
12 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;
13 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.
14 
# Voir la Licence Publique Générale GNU pour plus de détails.
959 franck 15 
 
672 richard 16 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 17 
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 18 
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
2454 tom.houday 19 
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
2466 richard 20 
 
2840 rexy 21 
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, clamav, Ulog, fail2ban, NFsen and NFdump
1 root 22 
 
23 
# Options :
376 franck 24 
#       -i or --install
25 
#       -u or --uninstall
26 
# Functions :
1378 richard 27 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 28 
#	init			: Installation of RPM and scripts
29 
#	network			: Network parameters
2552 rexy 30 
#	ACC				: ALCASAR Control Center installation
31 
#	CA				: Certification Authority initialization
1837 richard 32 
#	time_server		: NTPd configuration
1221 richard 33 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 34 
#	freeradius		: FreeRadius initialisation
1389 richard 35 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 36 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
2840 rexy 37 
#	antivirus		: clamav & freshclam configuration
1389 richard 38 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 39 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 40 
#	unbound			: Name server configuration
41 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 42 
#	vnstat			: little network stat daemon
2688 lucas.echa 43 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 44 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 45 
#	fail2ban		: Fail2ban IDS installation and configuration
46 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 47 
#	msec			: Mandriva security package configuration
2304 tom.houday 48 
#	letsencrypt		: Let's Encrypt client
2552 rexy 49 
#	post_install	: Security, log rotation, etc.
1 root 50 
 
2499 tom.houday 51 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 52 
DATE=`date '+%d %B %Y - %Hh%M'`
53 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 54 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 55 
mode="install"
1 root 56 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 57 
DIR_INSTALL=`pwd`						# current directory
1015 richard 58 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
59 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 60 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
61 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
62 
DIR_WEB="/var/www/html"					# directory of Lighttpd
63 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
64 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 65 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
66 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 67 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 68 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 69 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 70 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 71 
DB_RADIUS="radius"						# database name used by FreeRadius server
72 
DB_USER="radius"						# user name allows to request the users database
73 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 74 
# ******* Network parameters - paramètres réseau *******
2552 rexy 75 
HOSTNAME="alcasar"						# default hostname
76 
DOMAIN="localdomain"					# default local domain
2736 rexy 77 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
78 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 79 
MTU="1500"
1243 richard 80 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 81 
# ****** Paths - chemin des commandes *******
82 
SED="/bin/sed -i"
83 
# ****************** End of global parameters *********************
84 
 
2724 rexy 85 
license()
959 franck 86 
{
87 
	if [ $Lang == "fr" ]
1538 richard 88 
	then
89 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
90 
	else
91 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 92 
	fi
1538 richard 93 
	response=0
2760 lucas.echa 94 
	PTN='^[oOyYnN]?$'
95 
	until [[ "$response" =~ $PTN ]]
1538 richard 96 
	do
97 
		if [ $Lang == "fr" ]
1563 franck 98 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 99 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
100 
		fi
101 
		read response
102 
	done
103 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
104 
	then
105 
		exit 1
106 
	fi
2724 rexy 107 
} # End of license()
959 franck 108 
 
2724 rexy 109 
header_install()
1 root 110 
{
111 
	clear
112 
	echo "-----------------------------------------------------------------------------"
460 richard 113 
	echo "                     ALCASAR V$VERSION Installation"
1 root 114 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
115 
	echo "-----------------------------------------------------------------------------"
2724 rexy 116 
} # End of header_install()
1 root 117 
 
2552 rexy 118 
########################################################
119 
##                  Function "testing"                ##
120 
## - Test Mageia version                              ##
121 
## - Test ALCASAR version (if already installed)      ##
122 
## - Test free space on /var  (>10G)                  ##
123 
## - Test Internet access                             ##
124 
########################################################
2724 rexy 125 
testing()
29 richard 126 
{
1529 richard 127 
# Test of Mageia version
128 
# extract the current Mageia version and hardware architecture (i586 ou X64)
129 
	fic=`cat /etc/product.id`
130 
	unknown_os=0
131 
	old="$IFS"
132 
	IFS=","
133 
	set $fic
2688 lucas.echa 134 
	for i in "$@"
1529 richard 135 
	do
136 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 137 
			then
1529 richard 138 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
139 
			unknown_os=`expr $unknown_os + 1`
140 
		fi
141 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 142 
			then
1529 richard 143 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
144 
			unknown_os=`expr $unknown_os + 1`
145 
		fi
146 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 147 
			then
1529 richard 148 
			ARCH=`echo $i|cut -d"=" -f2`
149 
			unknown_os=`expr $unknown_os + 1`
150 
		fi
151 
	done
2669 tom.houday 152 
	if [ "$ARCH" != "x86_64" ]
2149 richard 153 
		then
154 
		if [ $Lang == "fr" ]
2669 tom.houday 155 
			then echo "Votre architecture matérielle doit être en 64bits"
156 
			else echo "You hardware architecture must be 64bits"
2149 richard 157 
		fi
2482 lucas.echa 158 
		exit 1
2149 richard 159 
	fi
1529 richard 160 
	IFS="$old"
2757 rexy 161 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 162 
	then
2669 tom.houday 163 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
164 
			then
165 
			echo
166 
			if [ $Lang == "fr" ]
167 
				then
168 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
169 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 170 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 171 
				echo "3 - Importez votre base des usagers"
172 
			else
173 
				echo "The automatic update of ALCASAR can't be performed."
174 
				echo "1 - Save your traceability files and the user database"
2757 rexy 175 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 176 
				echo "3 - Import your users database"
177 
			fi
178 
		else
179 
			if [ $Lang == "fr" ]
180 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
181 
				else echo "The installation of ALCASAR can't be performed."
182 
			fi
183 
		fi
184 
		echo
185 
		if [ $Lang == "fr" ]
2757 rexy 186 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
187 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 188 
		fi
2688 lucas.echa 189 
		exit 1
2669 tom.houday 190 
	fi
191 
 
1362 richard 192 
# Test if ALCASAR is already installed
193 
	if [ -e $CONF_FILE ]
194 
	then
2396 tom.houday 195 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 196 
		if [ $Lang == "fr" ]
2669 tom.houday 197 
			then echo "La version $current_version d'ALCASAR est déjà installée"
198 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 199 
		fi
1362 richard 200 
		response=0
2458 richard 201 
		PTN='^[12]$'
2760 lucas.echa 202 
		until [[ "$response" =~ $PTN ]]
1362 richard 203 
		do
204 
			if [ $Lang == "fr" ]
2669 tom.houday 205 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
206 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 207 
			fi
1362 richard 208 
			read response
209 
		done
2458 richard 210 
		if [ "$response" = "2" ]
1362 richard 211 
		then
2560 rexy 212 
			rm -f /var/tmp/alcasar-conf*
1362 richard 213 
		else
1684 richard 214 
# Retrieve former NICname
2549 tom.houday 215 
			EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`	# EXTernal InterFace
216 
			INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`	# INTernal InterFace
2688 lucas.echa 217 
			[ "$(/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."
218 
			[ "$(/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 219 
# Create the current conf file
1362 richard 220 
			$DIR_SCRIPTS/alcasar-conf.sh --create
221 
			mode="update"
222 
		fi
1529 richard 223 
	fi
2847 rexy 224 
# Free /var (when updating) and test free space
225 
	[ -d /var/log/netflow ] && rm -rf /var/log/netflow  # remove old porttracker RRD database
2850 rexy 226 
	[ -d /var/lib/clamav ] && rm -rf /var/lib/clamav/* # remove old clamav database
2847 rexy 227 
	journalctl -q --vacuum-files 1  # remove previous journal logs
2771 rexy 228 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
229 
	if [ $free_space -lt 10 ]
1529 richard 230 
		then
2771 rexy 231 
		if [ $Lang == "fr" ]
2847 rexy 232 
			then echo "Espace disponible insuffisant sur /var ($free_space Go au lieu de 10 Go au minimum)"
2771 rexy 233 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 234 
		fi
2771 rexy 235 
	exit 0
1529 richard 236 
	fi
2669 tom.houday 237 
 
238 
# Detect external/internal interfaces
239 
	if [ -z "$EXTIF" ]; then
240 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
241 
		if [ -z "$EXTIF" ]; then
242 
			if [ "$Lang" == 'fr' ]
2771 rexy 243 
				then echo "Aucune passerelle par défaut configurée"
244 
				else echo "No default gateway configured"
2669 tom.houday 245 
			fi
246 
			exit 1
247 
		fi
248 
	fi
249 
	if [ "$Lang" == 'fr' ]
250 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
251 
		else echo "External interface (Internet) used: $EXTIF"
252 
	fi
253 
 
254 
	if [ -z "$INTIF" ]; then
255 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 256 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 257 
		if [ $interfacesCount -eq 0 ]; then
258 
			if [ "$Lang" == 'fr' ]
259 
				then echo "Aucune interface de disponible pour le réseau interne"
260 
				else echo "No interface available for the internal network"
261 
			fi
262 
			exit 1
263 
		elif [ $interfacesCount -eq 1 ]; then
264 
			INTIF="$interfacesList"
265 
		else
266 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
267 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
268 
			if [ "$Lang" == 'fr' ]
269 
				then echo 'Liste des interfaces disponible :'
270 
				else echo 'List of available interfaces:'
271 
			fi
272 
			echo "$interfacesSorted"
273 
			response=''
274 
			while true; do
275 
				if [ "$Lang" == 'fr' ]
276 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
277 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
278 
				fi
279 
				read response
280 
 
281 
				[ -z "$response" ] && response="$interfacePreferred"
282 
 
283 
				# Check if interface exist
2688 lucas.echa 284 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 285 
					INTIF="$response"
286 
					break
287 
				else
288 
					if [ "$Lang" == 'fr' ]
289 
						then echo "Interface \"$response\" introuvable"
290 
						else echo "Interface \"$response\" not found"
291 
					fi
292 
				fi
293 
			done
294 
		fi
295 
	fi
296 
	if [ "$Lang" == 'fr' ]
297 
		then echo "Interface interne utilisée : $INTIF"
298 
		else echo "Internal interface used: $INTIF"
299 
	fi
300 
 
2290 richard 301 
	if [ $Lang == "fr" ]
302 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 303 
		else echo -n "Network parameters tests: "
2290 richard 304 
	fi
305 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 306 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 307 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 308 
	for i in $IF_INTERFACES
309 
	do
2688 lucas.echa 310 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 311 
			rm -f ifcfg-$i
2454 tom.houday 312 
 
2282 richard 313 
			if [ $Lang == "fr" ]
314 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 315 
				else echo "Deleting: ifcfg-$i"
2282 richard 316 
			fi
317 
		fi
318 
	done
2688 lucas.echa 319 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 320 
	echo -n "."
2454 tom.houday 321 
# Test Ethernet NIC links state
2669 tom.houday 322 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
323 
	if [ ! -z "$interfacesDown" ]; then
324 
		for i in $interfacesDown; do
325 
			if [ $Lang == "fr" ]
326 
			then
327 
				echo -e "\nÉchec"
328 
				echo "Le lien réseau de la carte $i n'est pas actif."
329 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
330 
			else
331 
				echo -e "\nFailed"
332 
				echo "The link state of $i interface is down."
333 
				echo "Make sure that this network card is connected to a switch or an A.P."
334 
			fi
335 
		done
336 
		exit 1
337 
	fi
1471 richard 338 
	echo -n "."
339 
# Test EXTIF config files
2681 tom.houday 340 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
341 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 342 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 343 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 344 
	then
784 richard 345 
		if [ $Lang == "fr" ]
2454 tom.houday 346 
		then
2669 tom.houday 347 
			echo -e "\nÉchec"
784 richard 348 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
349 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 350 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 351 
		else
2669 tom.houday 352 
			echo -e "\nFailed"
784 richard 353 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
354 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 355 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 356 
		fi
830 richard 357 
		echo "DEVICE=$EXTIF"
784 richard 358 
		echo "IPADDR="
359 
		echo "NETMASK="
360 
		echo "GATEWAY="
361 
		echo "DNS1="
362 
		echo "DNS2="
830 richard 363 
		echo "ONBOOT=yes"
2669 tom.houday 364 
		exit 1
784 richard 365 
	fi
366 
	echo -n "."
2290 richard 367 
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 368 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 369 
		if [ $Lang == "fr" ]
2454 tom.houday 370 
		then
2669 tom.houday 371 
			echo -e "\nÉchec"
595 richard 372 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
373 
			echo "Réglez ce problème puis relancez ce script."
374 
		else
2669 tom.houday 375 
			echo -e "\nFailed"
595 richard 376 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
377 
			echo "Resolv this problem, then restart this script."
378 
		fi
2669 tom.houday 379 
		exit 1
29 richard 380 
	fi
308 richard 381 
	echo -n "."
2290 richard 382 
# Test if default GW is alive
1499 richard 383 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 384 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 385 
		then
595 richard 386 
		if [ $Lang == "fr" ]
2454 tom.houday 387 
		then
2669 tom.houday 388 
			echo -e "\nÉchec"
2290 richard 389 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 390 
			echo "Réglez ce problème puis relancez ce script."
391 
		else
2669 tom.houday 392 
			echo -e "\nFailed"
2290 richard 393 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 394 
			echo "Resolv this problem, then restart this script."
395 
		fi
2669 tom.houday 396 
		exit 1
308 richard 397 
	fi
398 
	echo -n "."
2290 richard 399 
# Test Internet connectivity
2669 tom.houday 400 
	domainTested='www.google.com'
401 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
402 
	if [ $? -ne 0 ]; then
595 richard 403 
		if [ $Lang == "fr" ]
2454 tom.houday 404 
		then
2669 tom.houday 405 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 406 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
407 
			echo "Vérifiez la validité des adresses IP des DNS."
408 
		else
2669 tom.houday 409 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 410 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
411 
			echo "Verify the DNS IP addresses"
412 
		fi
2669 tom.houday 413 
		exit 1
29 richard 414 
	fi
308 richard 415 
	echo ". : ok"
2724 rexy 416 
} # End of testing()
302 richard 417 
 
2552 rexy 418 
#######################################################################
419 
##                    Function "init"                                ##
420 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
421 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
422 
#######################################################################
2724 rexy 423 
init()
302 richard 424 
{
527 richard 425 
	if [ "$mode" != "update" ]
302 richard 426 
	then
427 
# On affecte le nom d'organisme
597 richard 428 
		header_install
302 richard 429 
		ORGANISME=!
430 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 431 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 432 
		do
595 richard 433 
			if [ $Lang == "fr" ]
2454 tom.houday 434 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 435 
				else echo -n "Enter the name of your organism : "
595 richard 436 
			fi
330 franck 437 
			read ORGANISME
613 richard 438 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 439 
			then
330 franck 440 
				ORGANISME=!
441 
			fi
442 
		done
302 richard 443 
	fi
1 root 444 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 445 
# We create random passwords and shared secrets
628 richard 446 
	rm -f $PASSWD_FILE
2419 richard 447 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 448 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 449 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
450 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
451 
		grep -v '[eE]nter password:' | \
452 
		sed -e "s/PBKDF2 hash of your password is //"`
453 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
454 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
455 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
456 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 457 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 458 
	echo "GRUB2_user=root" >> $PASSWD_FILE
459 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 460 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 461 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 462 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 463 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 464 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 465 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
466 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 467 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 468 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
469 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 470 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 471 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
472 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 473 
	chmod 640 $PASSWD_FILE
1828 richard 474 
#  copy scripts in in /usr/local/bin
2664 tom.houday 475 
	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 476 
#  copy conf files in /usr/local/etc
1954 richard 477 
	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 478 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 479 
# generate central conf file
480 
	cat <<EOF > $CONF_FILE
612 richard 481 
##########################################
482 
##                                      ##
483 
##          ALCASAR Parameters          ##
484 
##                                      ##
485 
##########################################
1 root 486 
 
612 richard 487 
INSTALL_DATE=$DATE
488 
VERSION=$VERSION
489 
ORGANISM=$ORGANISME
490 
EOF
628 richard 491 
	chmod o-rwx $CONF_FILE
2724 rexy 492 
} # End of init()
1 root 493 
 
2552 rexy 494 
#########################################################
495 
##                    Function "network"               ##
496 
## - Define the several network address                ##
497 
## - Define the DNS naming                             ##
498 
## - INTIF parameters (consultation network)           ##
499 
## - Write "/etc/hosts" file                           ##
500 
## - write "hosts.allow" & "hosts.deny" files          ##
501 
#########################################################
2724 rexy 502 
network()
1 root 503 
{
504 
	header_install
636 richard 505 
	if [ "$mode" != "update" ]
506 
		then
507 
		if [ $Lang == "fr" ]
508 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
509 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
510 
		fi
511 
		response=0
2760 lucas.echa 512 
		PTN='^[oOyYnN]?$'
513 
		until [[ "$response" =~ $PTN ]]
1 root 514 
		do
595 richard 515 
			if [ $Lang == "fr" ]
659 richard 516 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 517 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 518 
			fi
1 root 519 
			read response
520 
		done
636 richard 521 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
522 
		then
523 
			PRIVATE_IP_MASK="0"
524 
			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 525 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 526 
			do
595 richard 527 
				if [ $Lang == "fr" ]
597 richard 528 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
529 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 530 
				fi
597 richard 531 
				read PRIVATE_IP_MASK
1 root 532 
			done
636 richard 533 
		else
2688 lucas.echa 534 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 535 
		fi
595 richard 536 
	else
2834 rexy 537 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= /var/tmp/conf/etc/alcasar.conf|cut -d"=" -f2`
538 
		rm -rf /var/tmp/conf
1 root 539 
	fi
861 richard 540 
# Define LAN side global parameters
1740 richard 541 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 542 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 543 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 544 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 545 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 546 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 547 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 548 
	then
2454 tom.houday 549 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 550 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 551 
	fi
1499 richard 552 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
553 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 554 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 555 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 556 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 557 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 558 
# Define Internet parameters
2809 rexy 559 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
560 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2693 franck 561 
    DNS1=${DNS1:=208.67.220.220}
70 franck 562 
	DNS2=${DNS2:=208.67.222.222}
1499 richard 563 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 564 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 565 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 566 
# Write network parameters in the conf file
2737 rexy 567 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
568 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 569 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
570 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 571 
# Retrieve NIC name of other consultation LAN
2282 richard 572 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
573 
	for i in $INTERFACES
574 
	do
575 
		SUB=`echo ${i:0:2}`
576 
		if [ $SUB = "wl" ]
577 
			then WIFIF=$i
2454 tom.houday 578 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 579 
			then LANIF=$i
580 
		fi
581 
	done
582 
	if [ -n "$WIFIF" ]
583 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
584 
	elif [ -n "$LANIF" ]
585 
		then echo "LANIF=$LANIF" >> $CONF_FILE
586 
	fi
2552 rexy 587 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 588 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 589 
	then
1499 richard 590 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 591 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 592 
	else
593 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 594 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 595 
	fi
1587 richard 596 
	echo "DNS1=$DNS1" >> $CONF_FILE
597 
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 598 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 599 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 600 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 601 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
602 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
603 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 604 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
605 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 606 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 607 
# network default
597 richard 608 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 609 
	cat <<EOF > /etc/sysconfig/network
610 
NETWORKING=yes
611 
FORWARD_IPV4=true
612 
EOF
2552 rexy 613 
# write "/etc/hosts"
1 root 614 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
615 
	cat <<EOF > /etc/hosts
503 richard 616 
127.0.0.1	localhost
2558 rexy 617 
$PRIVATE_IP	$HOSTNAME
1 root 618 
EOF
2552 rexy 619 
# write EXTIF (Internet) config
1499 richard 620 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
621 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 622 
	then
1499 richard 623 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 624 
DEVICE=$EXTIF
1585 richard 625 
BOOTPROTO=dhcp
626 
DNS1=127.0.0.1
627 
PEERDNS=no
628 
RESOLV_MODS=yes
629 
ONBOOT=yes
1613 franck 630 
NOZEROCONF=yes
1585 richard 631 
METRIC=10
632 
MII_NOT_SUPPORTED=yes
633 
IPV6INIT=no
634 
IPV6TO4INIT=no
635 
ACCOUNTING=no
636 
USERCTL=no
637 
MTU=$MTU
638 
EOF
2688 lucas.echa 639 
	else
1585 richard 640 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
641 
DEVICE=$EXTIF
14 richard 642 
BOOTPROTO=static
597 richard 643 
IPADDR=$PUBLIC_IP
644 
NETMASK=$PUBLIC_NETMASK
645 
GATEWAY=$PUBLIC_GATEWAY
14 richard 646 
DNS1=127.0.0.1
1499 richard 647 
RESOLV_MODS=yes
14 richard 648 
ONBOOT=yes
649 
METRIC=10
1610 franck 650 
NOZEROCONF=yes
14 richard 651 
MII_NOT_SUPPORTED=yes
652 
IPV6INIT=no
653 
IPV6TO4INIT=no
654 
ACCOUNTING=no
655 
USERCTL=no
994 franck 656 
MTU=$MTU
14 richard 657 
EOF
1499 richard 658 
	fi
2552 rexy 659 
# write INTIF (consultation LAN) in normal mode
2868 rexy 660 
cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
841 richard 661 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
662 
DEVICE=$INTIF
663 
BOOTPROTO=static
664 
ONBOOT=yes
665 
NOZEROCONF=yes
666 
MII_NOT_SUPPORTED=yes
667 
IPV6INIT=no
668 
IPV6TO4INIT=no
669 
ACCOUNTING=no
670 
USERCTL=no
671 
EOF
2552 rexy 672 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 673 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 674 
DEVICE=$INTIF
675 
BOOTPROTO=static
676 
IPADDR=$PRIVATE_IP
604 richard 677 
NETMASK=$PRIVATE_NETMASK
1 root 678 
ONBOOT=yes
679 
METRIC=10
680 
NOZEROCONF=yes
681 
MII_NOT_SUPPORTED=yes
14 richard 682 
IPV6INIT=no
683 
IPV6TO4INIT=no
684 
ACCOUNTING=no
685 
USERCTL=no
1 root 686 
EOF
2282 richard 687 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
688 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
689 
	then
690 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
691 
DEVICE=$WIFIF
692 
BOOTPROTO=static
693 
ONBOOT=yes
694 
NOZEROCONF=yes
695 
MII_NOT_SUPPORTED=yes
696 
IPV6INIT=no
697 
IPV6TO4INIT=no
698 
ACCOUNTING=no
699 
USERCTL=no
700 
EOF
701 
	elif [ -n "$LANIF" ]
702 
	then
703 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
704 
DEVICE=$LANIF
705 
BOOTPROTO=static
706 
ONBOOT=yes
707 
NOZEROCONF=yes
708 
MII_NOT_SUPPORTED=yes
709 
IPV6INIT=no
710 
IPV6TO4INIT=no
711 
ACCOUNTING=no
712 
USERCTL=no
713 
EOF
714 
	fi
2552 rexy 715 
# write hosts.allow & hosts.deny
1 root 716 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
717 
	cat <<EOF > /etc/hosts.allow
718 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 719 
sshd: ALL
1 root 720 
ntpd: $PRIVATE_NETWORK_SHORT
721 
EOF
722 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
723 
	cat <<EOF > /etc/hosts.deny
724 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
725 
EOF
790 richard 726 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 727 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 728 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 729 
# load conntrack ftp module
730 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 731 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 732 
# load ipt_NETFLOW module
733 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 734 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 735 
	[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
736 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
737 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
738 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 739 
#
860 richard 740 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 741 
} # End of network()
1 root 742 
 
2763 rexy 743 
##################################################################
744 
##                      Fonction "CA"                           ##
745 
## - Creating the CA and the server certificate (lighttpd)      ##
746 
##################################################################
747 
CA()
748 
{
749 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 750 
	chmod 755 /etc/pki/
2801 rexy 751 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
2821 rexy 752 
	chown root:apache /etc/pki/CA/alcasar-ca.crt; chmod 640 /etc/pki/CA/alcasar-ca.crt
2811 rexy 753 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
754 
	chmod 600 /etc/pki/CA/private/*
755 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
756 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 757 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 758 
} # End of CA()
759 
 
2552 rexy 760 
###################################################
761 
##                  Function "ACC"               ##
762 
## - copy ALCASAR Control Center (ACC) files     ##
763 
## - configuration of the web server (Lighttpd)  ##
764 
## - creation of the first ACC admin account     ##
765 
## - secure the ACC access                       ##
766 
###################################################
2724 rexy 767 
ACC()
1 root 768 
{
769 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
770 
	mkdir $DIR_WEB
1833 richard 771 
# Copy & adapt ACC files
316 richard 772 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
773 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2815 rexy 774 
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/welcome.php
775 
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/welcome.php
776 
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/welcome.php
5 franck 777 
	chown -R apache:apache $DIR_WEB/*
1833 richard 778 
# copy & adapt "freeradius-web" files
779 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
780 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
781 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
782 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
783 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
784 
	cat <<EOF > /etc/freeradius-web/naslist.conf
785 
nas1_name: alcasar-$ORGANISME
786 
nas1_model: Network Access Controler
787 
nas1_ip: $PRIVATE_IP
788 
nas1_port_num: 0
789 
nas1_community: public
790 
EOF
791 
	chown -R apache:apache /etc/freeradius-web/
792 
# create the log & backup structure :
1489 richard 793 
# - base = users database
794 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 795 
# - security = watchdog log
2829 rexy 796 
# - conf_file = archive conf file (usefull in updating process)
797 
	for i in base archive security activity_report conf_file;
1 root 798 
	do
799 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
800 
	done
5 franck 801 
	chown -R root:apache $DIR_SAVE
1833 richard 802 
# Configuring & securing php
71 richard 803 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 804 
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
805 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 806 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
807 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 808 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
809 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 810 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
811 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 812 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 813 
# Configuring & securing Lighttpd
790 richard 814 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 815 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
816 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 817 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
818 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 819 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
820 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 821 
 
822 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 823 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
824 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
825 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
826 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 827 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
828 
 
2592 rexy 829 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 830 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 831 
 
832 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
833 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
834 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
835 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
836 
 
837 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
838 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 839 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
840 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
841 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
842 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2818 rexy 843 
	ln -s /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 844 
 
2588 rexy 845 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
846 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
847 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 848 
 
2588 rexy 849 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 850 
 
2552 rexy 851 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 852 
	if [ "$mode" = "install" ]
2688 lucas.echa 853 
	then
854 
		header_install
1268 richard 855 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 856 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
857 
		mkdir -p $DIR_DEST_ETC/digest
858 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 859 
		if [ $Lang == "fr" ]
2760 lucas.echa 860 
			then echo "Création du premier compte administrateur : "
861 
			else echo "Creation of the first admin account : "
2737 rexy 862 
		fi
2688 lucas.echa 863 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
864 
		do
865 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
866 
		done
2293 tom.houday 867 
	fi
2818 rexy 868 
# Creation of ACC certs links
869 
	[ -d /var/www/html/certs ] || mkdir /var/www/html/certs
870 
	ln -s /etc/pki/CA/alcasar-ca.crt /var/www/html/certs/certificat_alcasar_ca.crt
871 
# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 872 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 873 
	# Log file for ACC access imputability
874 
	[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
875 
	chown root:apache /var/Save/security/acc_access.log
876 
	chmod 664 /var/Save/security/acc_access.log
2724 rexy 877 
} # End of ACC()
1 root 878 
 
2552 rexy 879 
#############################################################
880 
##               Function "time_server"                    ##
881 
## - Configuring NTP server                                ##
882 
#############################################################
2724 rexy 883 
time_server()
1837 richard 884 
{
885 
# Set the Internet time server
886 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
887 
	cat <<EOF > /etc/ntp/step-tickers
888 
0.fr.pool.ntp.org	# adapt to your country
889 
1.fr.pool.ntp.org
890 
2.fr.pool.ntp.org
891 
EOF
892 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
893 
	cat <<EOF > /etc/ntp.conf
894 
server 0.fr.pool.ntp.org	# adapt to your country
895 
server 1.fr.pool.ntp.org
896 
server 2.fr.pool.ntp.org
897 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
898 
fudge 127.127.1.0 stratum 10
899 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
900 
restrict 127.0.0.1
901 
driftfile /var/lib/ntp/drift
902 
logfile /var/log/ntp.log
903 
disable monitor
904 
EOF
905 
	chown -R ntp:ntp /var/lib/ntp
906 
# Synchronize now
2688 lucas.echa 907 
	ntpd -4 -q -g &
2724 rexy 908 
} # End of time_server()
1837 richard 909 
 
2541 rexy 910 
#####################################################################
911 
##                     Function "init_db"                          ##
912 
## - Mysql initialization                                          ##
913 
## - Set admin (root) password                                     ##
914 
## - Remove unused users & databases                               ##
915 
## - Radius database creation                                      ##
916 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
917 
#####################################################################
2724 rexy 918 
init_db()
1 root 919 
{
2688 lucas.echa 920 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 921 
	then
922 
		systemctl stop mysqld
923 
	fi
1355 richard 924 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 925 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 926 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 927 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 928 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
929 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 930 
	[ -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 931 
	[ -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 932 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
933 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
934 
	/usr/bin/systemctl start mysqld
1963 richard 935 
	nb_round=1
1981 richard 936 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 937 
	do
938 
		nb_round=`expr $nb_round + 1`
939 
		sleep 2
940 
	done
1981 richard 941 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 942 
	then
1981 richard 943 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 944 
		exit
1955 richard 945 
	fi
1355 richard 946 
# Secure the server
2688 lucas.echa 947 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 948 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 949 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
950 
	$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 951 
# Create 'radius' database
2688 lucas.echa 952 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 953 
# Add an empty radius database structure
2688 lucas.echa 954 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 955 
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 956 
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 957 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
958 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
959 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 960 
	/usr/bin/systemctl daemon-reload
2724 rexy 961 
} # End of init_db()
1 root 962 
 
2423 richard 963 
###################################################################
964 
##                       Function "freeradius"                   ##
965 
## - Set the configuration files                                 ##
966 
## - Set the shared secret between coova-chilli and freeradius   ##
967 
## - Adapt the Mysql conf file and counters                      ##
968 
###################################################################
2724 rexy 969 
freeradius()
1 root 970 
{
1800 richard 971 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 972 
	chown -R radius:radius /etc/raddb
973 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 974 
# Set radius global parameters (radius.conf)
1 root 975 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
976 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
977 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 978 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
979 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 980 
# Add ALCASAR & Coovachilli dictionaries
981 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 982 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
983 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
984 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
985 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 986 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 987 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
988 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 989 
client localhost {
990 
	ipaddr = 127.0.0.1
1 root 991 
	secret = $secretradius
2438 richard 992 
	shortname = chilli
2454 tom.houday 993 
	nas_type = other
1 root 994 
}
995 
EOF
2758 rexy 996 
# Set Virtual server
997 
    # Remvoveing all except "alcasar virtual site")
998 
	# 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 999 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1000 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1001 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1002 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1003 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1004 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1005 
# Set modules
2728 rexy 1006 
	# Add custom LDAP "available module"
2758 rexy 1007 
	# 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 1008 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1009 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1010 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1011 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1012 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1013 
	do
1014 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1015 
	done
2758 rexy 1016 
# Configure SQL module
2420 richard 1017 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1018 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1019 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1020 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1021 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1022 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1023 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1024 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1025 
	# no TLS encryption on 127.0.0.1
2763 rexy 1026 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1027 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1028 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1029 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1030 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1031 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1032 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1033 
	[ -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
1034 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1035 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1036 
# sqlcounter modifications
2470 richard 1037 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1038 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1039 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1040 
# make certain that mysql is up before freeradius start
1358 richard 1041 
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1042 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1043 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1044 
# Allow apache to change some conf files (ie : ldap on/off)
1045 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1046 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1047 
} # End of freeradius()
1 root 1048 
 
2423 richard 1049 
#############################################################################
2552 rexy 1050 
##                           Function "chilli"                             ##
2423 richard 1051 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1052 
## - Adapt the authentication web page (intercept.php)                     ##
1053 
#############################################################################
2724 rexy 1054 
chilli()
1 root 1055 
{
1370 richard 1056 
# chilli unit for systemd
2324 tom.houday 1057 
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1058 
#  This file is part of systemd.
1059 
#
1060 
#  systemd is free software; you can redistribute it and/or modify it
1061 
#  under the terms of the GNU General Public License as published by
1062 
#  the Free Software Foundation; either version 2 of the License, or
1063 
#  (at your option) any later version.
2771 rexy 1064 
 
1065 
# This unit launches coova-chilli a captive portal
1370 richard 1066 
[Unit]
1067 
Description=chilli is a captive portal daemon
1068 
After=network.target
1069 
 
1070 
[Service]
1379 richard 1071 
Type=forking
1370 richard 1072 
ExecStart=/usr/libexec/chilli start
1073 
ExecStop=/usr/libexec/chilli stop
1074 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1075 
PIDFile=/run/chilli.pid
1370 richard 1076 
 
1077 
[Install]
1078 
WantedBy=multi-user.target
1079 
EOF
799 richard 1080 
# init file creation
1370 richard 1081 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1082 
	cat <<EOF > /etc/init.d/chilli
799 richard 1083 
#!/bin/sh
1084 
#
1085 
# chilli CoovaChilli init
1086 
#
1087 
# chkconfig: 2345 65 35
1088 
# description: CoovaChilli
1089 
### BEGIN INIT INFO
1090 
# Provides:       chilli
2454 tom.houday 1091 
# Required-Start: network
1092 
# Should-Start:
799 richard 1093 
# Required-Stop:  network
2454 tom.houday 1094 
# Should-Stop:
799 richard 1095 
# Default-Start:  2 3 5
1096 
# Default-Stop:
1097 
# Description:    CoovaChilli access controller
1098 
### END INIT INFO
1099 
 
1100 
[ -f /usr/sbin/chilli ] || exit 0
1101 
. /etc/init.d/functions
1102 
CONFIG=/etc/chilli.conf
2775 rexy 1103 
pidfile=/run/chilli.pid
799 richard 1104 
[ -f \$CONFIG ] || {
2394 tom.houday 1105 
	echo "\$CONFIG Not found"
1106 
	exit 0
799 richard 1107 
}
2376 tom.houday 1108 
current_users_file="/var/tmp/havp/current_users.txt"	# file containing active users
799 richard 1109 
RETVAL=0
1110 
prog="chilli"
1111 
case \$1 in
2394 tom.houday 1112 
	start)
2454 tom.houday 1113 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1114 
			gprintf "chilli is already running"
1115 
		else
1116 
			gprintf "Starting \$prog: "
1117 
			echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1118 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1119 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1120 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1121 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1122 
				(cd /dev;
1123 
				mkdir net;
1124 
				cd net;
2394 tom.houday 1125 
				mknod tun c 10 200)
1126 
			}
1127 
			ifconfig $INTIF 0.0.0.0
1128 
			/usr/sbin/ethtool -K $INTIF gro off
1129 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1130 
			RETVAL=\$?
1131 
		fi
1132 
		;;
799 richard 1133 
 
2394 tom.houday 1134 
	reload)
1135 
		killall -HUP chilli
1136 
		;;
799 richard 1137 
 
2394 tom.houday 1138 
	restart)
1139 
		\$0 stop
1140 
		sleep 2
1141 
		\$0 start
1142 
		;;
799 richard 1143 
 
2394 tom.houday 1144 
	status)
1145 
		status chilli
1146 
		RETVAL=0
1147 
		;;
1148 
 
1149 
	stop)
2454 tom.houday 1150 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1151 
			gprintf "Shutting down \$prog: "
1152 
			killproc /usr/sbin/chilli
1153 
			RETVAL=\$?
1154 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1155 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1156 
		else
2394 tom.houday 1157 
			gprintf "chilli is not running"
1158 
		fi
1159 
		;;
1160 
 
1161 
	*)
1162 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1163 
		exit 1
799 richard 1164 
esac
1165 
echo
1166 
EOF
2324 tom.houday 1167 
	chmod a+x /etc/init.d/chilli
1168 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1169 
# conf file creation
346 richard 1170 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1171 
	#NTP Option configuration for DHCP
2032 richard 1172 
	#DHCP Options : rfc2132
1173 
		#dhcp option value will be convert in hexa.
1174 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1175 
		#
2032 richard 1176 
		#    Code   Len         Address 1               Address 2
1177 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1178 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1179 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1180 
		#
1181 
		#Code : 42 => 2a
1182 
		#Len : 4 => 04
2688 lucas.echa 1183 
	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 $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1184 
	cat <<EOF > /etc/chilli.conf
1185 
# coova config for ALCASAR
2775 rexy 1186 
cmdsocket	/run/chilli.sock
1336 richard 1187 
unixipc		chilli.$INTIF.ipc
2775 rexy 1188 
pidfile		/run/chilli.pid
346 richard 1189 
net		$PRIVATE_NETWORK_MASK
595 richard 1190 
dhcpif		$INTIF
841 richard 1191 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1192 
#nodynip
865 richard 1193 
#statip
1194 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1195 
domain		$DOMAIN
355 richard 1196 
dns1		$PRIVATE_IP
1197 
dns2		$PRIVATE_IP
346 richard 1198 
uamlisten	$PRIVATE_IP
503 richard 1199 
uamport		3990
2370 tom.houday 1200 
uamuiport	3991
837 richard 1201 
macauth
1202 
macpasswd	password
1697 richard 1203 
strictmacauth
1243 richard 1204 
locationname	$HOSTNAME.$DOMAIN
346 richard 1205 
radiusserver1	127.0.0.1
1206 
radiusserver2	127.0.0.1
1207 
radiussecret	$secretradius
1208 
radiusauthport	1812
1209 
radiusacctport	1813
2818 rexy 1210 
uamserver	http://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1211 
redirurl
1243 richard 1212 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1213 
uamsecret	$secretuam
1249 richard 1214 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1215 
coaport		3799
1379 richard 1216 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1217 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1218 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1219 
include		$DIR_DEST_ETC/alcasar-uamallowed
1220 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1221 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1222 
#dhcpgateway		none
1223 
#dhcprelayagent		none
1610 franck 1224 
#dhcpgatewayport	none
2234 richard 1225 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1226 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
2818 rexy 1227 
#redirssl
1228 
#uamuissl
346 richard 1229 
EOF
2274 richard 1230 
# 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 1231 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1232 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1233 
# create files for trusted domains and urls
1148 crox53 1234 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1235 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1236 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1237 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1238 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1239 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1240 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1241 
	if [ "$chilli_exist" == "1" ]
1242 
	then
2454 tom.houday 1243 
		userdel -r chilli 2>/dev/null
796 richard 1244 
	fi
1245 
	groupadd -f chilli
1246 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1247 
}  # End of chilli()
1349 richard 1248 
 
2541 rexy 1249 
################################################################
2521 armand.ito 1250 
##                   Function "e2guardian"                    ##
2541 rexy 1251 
## - Set the parameters of this HTML proxy (as controler)     ##
1252 
################################################################
2724 rexy 1253 
e2guardian()
1 root 1254 
{
2758 rexy 1255 
# Adapt systemd unit
1256 
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1257 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1258 
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1259 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1260 
# Adapt the main conf file
1293 richard 1261 
# French deny HTML page
2764 rexy 1262 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
2840 rexy 1263 
# 2 filtergroups (8080 & 8090)
1264 
	$SED "s?^filtergroups =.*?filtergroups = 2?g" $DIR_DG/e2guardian.conf
1265 
# Listen on 8080 (HTTP for BL users) only on LAN side
1266 
	$SED "s?^filterip =.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1267 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
2840 rexy 1268 
# Listen on 8090 (HTTP for WL/AV users) only on LAN side
1269 
	$SED "/^filterip = $PRIVATE_IP/a filterip = $PRIVATE_IP" $DIR_DG/e2guardian.conf
1270 
	$SED "/^filterports = 8080/a filterports = 8090" $DIR_DG/e2guardian.conf
2844 rexy 1271 
# E2guardian doesn't listen transparently on 8443 (HTTPS) (only in future version)
1272 
	$SED "s?^transparenthttpsport =.*?#transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
1293 richard 1273 
# Don't log
2521 armand.ito 1274 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1275 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1276 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2840 rexy 1277 
# Enable authport plugin
1278 
	$SED "s?^#authplugin = '/etc/e2guardian/authplugins/port.conf'?authplugin = '/etc/e2guardian/authplugins/port.conf'?g" $DIR_DG/e2guardian.conf
1279 
	$SED "s?^#mapauthtoports =.*?mapauthtoports = off?g" $DIR_DG/e2guardian.conf
1280 
# Enable clamd scanner
1281 
	$SED "s?^#contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?contentscanner = '/etc/e2guardian/contentscanners/clamdscan.conf'?g" $DIR_DG/e2guardian.conf
1282 
 
2841 rexy 1283 
# Adapt the first group conf file
1284 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
1285 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1286 
	$SED "s/^groupname =.*/groupname = 'blacklisted users'/g" $DIR_DG/e2guardianf1.conf
2866 rexy 1287 
	$SED "s/^#htmltemplate =.*/htmltemplate = 'alcasar-e2g.html'/g" $DIR_DG/e2guardianf1.conf
2841 rexy 1288 
 
2867 rexy 1289 
# copy & adapt HTML templates
2866 rexy 1290 
	cp $DIR_CONF/alcasar-e2g-fr.html /usr/share/e2guardian/languages/french/alcasar-e2g.html
1291 
	cp $DIR_CONF/alcasar-e2g-en.html /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2867 rexy 1292 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/french/alcasar-e2g.html
1293 
	$SED "s?\/\/[a-z.]*\/?\/\/$HOSTNAME.$DOMAIN\/?g" /usr/share/e2guardian/languages/ukenglish/alcasar-e2g.html
2866 rexy 1294 
 
2841 rexy 1295 
###### ALCASAR special filtering ####
2840 rexy 1296 
# RAZ bannedphraselist
1297 
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1298 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1299 
# Disable URL control with regex
2764 rexy 1300 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1301 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
2775 rexy 1302 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1303 
#	[ -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
1304 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1305 
#	[ -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
1306 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1307 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1308 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1309 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1310 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1311 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1312 
# Empty LAN IP list that won't be WEB filtered
497 richard 1313 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1314 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1315 
# Creation of ALCASAR banned site list
2841 rexy 1316 
	[ -e $DIR_DG/lists/greysitelist.default ] || mv $DIR_DG/lists/greysitelist $DIR_DG/lists/greysitelist.default
1317 
	cat <<EOF > $DIR_DG/lists/greysitelist
2775 rexy 1318 
# E2guardian filter config for ALCASAR
1319 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1320 
# block all SSL and CONNECT tunnels
1321 
**s
1322 
# block all SSL and CONNECT tunnels specified only as an IP
1323 
*ips
1324 
# block all sites specified only by an IP
1325 
*ip
1326 
EOF
2775 rexy 1327 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1328 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1329 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1330 
# E2guardian filter config for ALCASAR
1331 
EOF
2775 rexy 1332 
# Creation of files for rehabilited domains and urls
2758 rexy 1333 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1334 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1335 
	touch $DIR_DG/lists/exceptionsitelist
1336 
	touch $DIR_DG/lists/exceptionurllist
1337 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1338 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1339 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1340 
 
2758 rexy 1341 
# Bing - add 'adlt=strict'
1342 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1343 
EOF
1344 
# 'Safesearch' regex actualisation
1345 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1346 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1347 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2841 rexy 1348 
 
1349 
# Create & adapt the second group conf file (av + av_wl)
1350 
	cp $DIR_DG/e2guardianf1.conf.default $DIR_DG/e2guardianf2.conf
1351 
	$SED "s?^reportinglevel =.*?reportinglevel = 3?g" $DIR_DG/e2guardianf2.conf
2842 rexy 1352 
	$SED "s?^groupname =.*?groupname = 'antimalware + whitelested users'?g" $DIR_DG/e2guardianf2.conf
1353 
	$SED "s?^urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist'?urllist = 'name=banned,messageno=501,path=/etc/e2guardian/lists/bannedurllist.default'?g" $DIR_DG/e2guardianf2.conf # no banned urls
2841 rexy 1354 
 
2775 rexy 1355 
# create log folder
1356 
    mkdir -p /var/log/e2guardian
1357 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1358 
} # End of e2guardian()
1 root 1359 
 
71 richard 1360 
##################################################################
2519 rexy 1361 
##                     Function "antivirus"                     ##
2840 rexy 1362 
## - Set the parameters of clamav and freshclam                 ##
71 richard 1363 
##################################################################
2724 rexy 1364 
antivirus()
71 richard 1365 
{
2840 rexy 1366 
# Clamd adaptation to e2guardian
2841 rexy 1367 
[ -e /lib/systemd/system/clamav-daemon.service.default ] || cp /lib/systemd/system/clamav-daemon.service /lib/systemd/system/clamav-daemon.service.default
1368 
	$SED "/^[Service]/a ExecStartPre=\/bin\/chown e2guardian:e2guardian \/run\/clamav" /lib/systemd/system/clamav-daemon.service
1369 
	$SED "/^[Service]/a ExecStartPre=\/bin\/mkdir -p \/run\/clamav" /lib/systemd/system/clamav-daemon.service
2868 rexy 1370 
[ -e /lib/systemd/system/clamav-daemon.socket.default ] || cp /lib/systemd/system/clamav-daemon.socket /lib/systemd/system/clamav-daemon.socket.default
1371 
	$SED "s?^SocketUser=.*?SocketUser=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1372 
	$SED "s?^SocketGroup=.*?SocketGroup=e2guardian?g" /lib/systemd/system/clamav-daemon.socket
1373 
 
2840 rexy 1374 
[ -e /etc/clamd.conf.default ] || cp /etc/clamd.conf /etc/clamd.conf.default
2841 rexy 1375 
	$SED "s?^MaxThreads.*?MaxThreads 32?g" /etc/clamd.conf
1376 
	$SED "s?^#LogTime.*?LogTime yes?g" /etc/clamd.conf # enable logtime for each message
1377 
	$SED "s?^LogVerbose.*?LogVerbose no?g" /etc/clamd.conf
1378 
	$SED "s?^#LogRotate.*?LogRotate yes?g" /etc/clamd.conf
2865 rexy 1379 
	$SED "s?^User.*?User e2guardian?g" /etc/clamd.conf
1380 
	$SED "s?^TemporaryDirectory.*?TemporaryDirectory /var/lib/e2guardian/tmp?g" /etc/clamd.conf
1381 
	chown -R e2guardian:e2guardian /var/log/clamav /var/lib/clamav
2840 rexy 1382 
	chmod 775 /var/log/clamav /var/lib/clamav
1383 
	chmod 664 /var/log/clamav/*
1358 richard 1384 
# update virus database every 4 hours (24h/6)
1357 richard 1385 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1386 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1387 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2865 rexy 1388 
	$SED "s?^DatabaseOwner.*?DatabaseOwner e2guardian?g" /etc/freshclam.conf
2764 rexy 1389 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
2841 rexy 1390 
	$SED "s?^MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1391 
# update now
2801 rexy 1392 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1393 
} # End of antivirus()
71 richard 1394 
 
2724 rexy 1395 
##############################################################
1396 
##                            function "ulogd"              ##
1397 
## - Ulog config for multi-log files                        ##
1398 
##############################################################
1399 
ulogd()
476 richard 1400 
{
1401 
# Three instances of ulogd (three different logfiles)
1402 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1403 
	nl=1
1358 richard 1404 
	for log_type in traceability ssh ext-access
478 richard 1405 
	do
1365 richard 1406 
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1407 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1408 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1409 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1410 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1411 
[emu1]
478 richard 1412 
file="/var/log/firewall/$log_type.log"
1413 
sync=1
1414 
EOF
1452 richard 1415 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1416 
		nl=`expr $nl + 1`
1417 
	done
476 richard 1418 
	chown -R root:apache /var/log/firewall
1419 
	chmod 750 /var/log/firewall
1420 
	chmod 640 /var/log/firewall/*
2724 rexy 1421 
}  # End of ulogd()
476 richard 1422 
 
1159 crox53 1423 
##########################################################
2519 rexy 1424 
##                    Function "nfsen"                  ##
2771 rexy 1425 
## - configure NetFlow collector (nfcapd)               ##
1426 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1427 
##########################################################
1389 richard 1428 
nfsen()
1 root 1429 
{
2772 rexy 1430 
	groupadd -f nfcapd
2868 rexy 1431 
	id -u nfcapd >/dev/null 2>&1 || useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
2771 rexy 1432 
# nfcapd unit for systemd
1433 
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1434 
#  This file is part of systemd.
1435 
#
1436 
#  systemd is free software; you can redistribute it and/or modify it
1437 
#  under the terms of the GNU General Public License as published by
1438 
#  the Free Software Foundation; either version 2 of the License, or
1439 
#  (at your option) any later version.
1440 
 
2771 rexy 1441 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1442 
[Unit]
2771 rexy 1443 
Description=Netflow Capture Daemon
1444 
After=network-online.target iptables.service
1372 richard 1445 
 
1446 
[Service]
2771 rexy 1447 
Type=exec
2776 rexy 1448 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1449 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1450 
PIDFile=/run/nfcapd/nfcapd.pid
2825 rexy 1451 
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 1452 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1453 
 
1454 
[Install]
1455 
WantedBy=multi-user.target
1456 
EOF
2825 rexy 1457 
    [ -d /var/log/nfsen/profiles-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profiles-data/live/alcasar_netflow
2775 rexy 1458 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1459 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1460 
} # End of nfsen()
1 root 1461 
 
2552 rexy 1462 
###########################################################
1463 
##                     Function "vnstat"                 ##
2809 rexy 1464 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1465 
###########################################################
2724 rexy 1466 
vnstat()
1541 richard 1467 
{
2809 rexy 1468 
    # vnstat
1469 
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1470 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1471 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1472 
    # vnstat-dashboard
1473 
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2844 rexy 1474 
	[ -e /lib/systemd/system/vnstat.service.default ] || cp /lib/systemd/system/vnstat.service /lib/systemd/system/vnstat.service.default
1475 
    $SED "s?^PIDFILE=.*?PIDFILE=/var/run/vnstat/vnstat.pid?g" /lib/systemd/system/vnstat.service
2724 rexy 1476 
} # End of vnstat()
2281 tom.houday 1477 
 
2724 rexy 1478 
###################################################################
1479 
##                     Function "dnsmasq"                        ##
1480 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1481 
###################################################################
1482 
dnsmasq()
219 jeremy 1483 
{
1484 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1485 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1486 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1487 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1488 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1489 
# ADD Toulouse university whitelist domains
2775 rexy 1490 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1491 
listen-address=127.0.0.1
1356 richard 1492 
port=55
1472 richard 1493 
no-dhcp-interface=lo
1356 richard 1494 
bind-interfaces
1721 richard 1495 
cache-size=1024
1356 richard 1496 
domain-needed
1497 
expand-hosts
1498 
bogus-priv
1499 
filterwin2k
2688 lucas.echa 1500 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1501 
server=$DNS1
1502 
server=$DNS2
1356 richard 1503 
EOF
2688 lucas.echa 1504 
	# Create dnsmasq-whitelist unit
2745 rexy 1505 
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1506 
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1507 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1508 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1509 
} # End of dnsmasq()
2688 lucas.echa 1510 
 
2724 rexy 1511 
#########################################################
1512 
##              Function "unbound"                     ##
1513 
## - create the conf files for 4 unbound services      ##
1514 
## - create the systemd files for 4 unbound services   ##
1515 
#########################################################
2688 lucas.echa 1516 
unbound ()
1517 
{
1518 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1519 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1520 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1521 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1522 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1523 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1524 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1525 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
2833 rexy 1526 
	[ -d /var/log/unbound ] || mkdir /var/log/unbound
1527 
	chown unbound:unbound /var/log/unbound
2688 lucas.echa 1528 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1529 
 
2724 rexy 1530 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1531 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1532 
forward-zone:
1533 
	name: "."
1534 
	forward-addr: $DNS1
1535 
	forward-addr: $DNS2
1472 richard 1536 
EOF
1537 
 
2724 rexy 1538 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1539 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1540 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1541 
## Add one block for each domain name managed by an other DNS server
1542 
##
1543 
## Example:
1544 
##
1545 
## server:
1546 
##     local-zone: "<your_domain>." transparent
1547 
## forward-zone:
1548 
##     name: "<your_domain>."
1549 
##     forward-addr: <@IP_domain_server>
1550 
##
2558 rexy 1551 
EOF
1552 
 
2724 rexy 1553 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1554 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1555 
server:
1556 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
2831 rexy 1557 
	local-data-ptr: "$PRIVATE_IP $HOSTNAME.$DOMAIN"
2688 lucas.echa 1558 
EOF
1559 
 
2724 rexy 1560 
# Configuration file for lo of forward unbound
2688 lucas.echa 1561 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1562 
server:
1563 
	interface: 127.0.0.1@53
1564 
	access-control-view: 127.0.0.1/8 lo
1565 
view:
1566 
	name: "lo"
2864 rexy 1567 
	local-data: "$HOSTNAME A 127.0.0.1"
2688 lucas.echa 1568 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
2864 rexy 1569 
	local-data-ptr: "127.0.0.1 $HOSTNAME.$DOMAIN"
2688 lucas.echa 1570 
	view-first: yes
1571 
EOF
1572 
 
2724 rexy 1573 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1574 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1575 
server:
1576 
	interface: ${PRIVATE_IP}@53
1577 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1578 
view:
1579 
	name: "$INTIF"
1580 
	view-first: yes
1581 
EOF
1582 
 
2831 rexy 1583 
# Configuration file for main unbound
2688 lucas.echa 1584 
	cat << EOF > /etc/unbound/unbound.conf
1585 
server:
1586 
	verbosity: 1
1587 
	hide-version: yes
1588 
	hide-identity: yes
1589 
	do-ip6: no
1590 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1591 
	include: /etc/unbound/conf.d/common/local-forward/*
1592 
	include: /etc/unbound/conf.d/common/local-dns/*
1593 
	include: /etc/unbound/conf.d/forward/*
1594 
EOF
1595 
 
2724 rexy 1596 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1597 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1598 
server:
1599 
	interface: ${PRIVATE_IP}@54
1600 
	access-control: $PRIVATE_IP_MASK allow
1601 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1602 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1603 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1604 
EOF
1605 
 
2724 rexy 1606 
# Configuration file for blacklist unbound
2688 lucas.echa 1607 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1608 
server:
1609 
	verbosity: 1
1610 
	hide-version: yes
1611 
	hide-identity: yes
1612 
	do-ip6: no
1613 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1614 
	chroot: ""
1615 
	define-tag: "blacklist"
1616 
	log-local-actions: yes
1617 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1618 
	include: /etc/unbound/conf.d/common/local-forward/*
1619 
	include: /etc/unbound/conf.d/common/local-dns/*
1620 
	include: /etc/unbound/conf.d/blacklist/*
1621 
	include: /usr/local/share/unbound-bl-enabled/*
1622 
EOF
1623 
 
2724 rexy 1624 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1625 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1626 
server:
1627 
	interface: ${PRIVATE_IP}@55
1628 
	access-control: $PRIVATE_IP_MASK allow
1629 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1630 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1631 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1632 
EOF
1633 
 
2724 rexy 1634 
# Configuration file for whitelist unbound
2688 lucas.echa 1635 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1636 
server:
1637 
	verbosity: 1
1638 
	hide-version: yes
1639 
	hide-identity: yes
1640 
	do-ip6: no
1641 
	do-not-query-localhost: no
1642 
	define-tag: "whitelist"
1643 
	local-zone: "." transparent
1644 
	local-zone-tag: "." "whitelist"
2861 rexy 1645 
	include: /etc/unbound/conf.d/common/local-forward/*
1646 
	include: /etc/unbound/conf.d/common/local-dns/*
1647 
	include: /etc/unbound/conf.d/whitelist/*
2688 lucas.echa 1648 
	include: /usr/local/share/unbound-wl-enabled/*
1649 
forward-zone:
1650 
	name: "."
2864 rexy 1651 
	forward-addr: 127.0.0.1@53
2688 lucas.echa 1652 
EOF
1653 
 
2724 rexy 1654 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1655 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1656 
server:
1657 
	interface: ${PRIVATE_IP}@56
1658 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1659 
view:
1660 
	name: "$INTIF"
1661 
	local-zone: "." redirect
1662 
	local-data: ". A $PRIVATE_IP"
1663 
EOF
1664 
 
2724 rexy 1665 
# Configuration file for blackhole unbound
2688 lucas.echa 1666 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1667 
server:
1668 
	verbosity: 1
1669 
	hide-version: yes
1670 
	hide-identity: yes
1671 
	do-ip6: no
2861 rexy 1672 
	include: /etc/unbound/conf.d/common/local-forward/*
1673 
	include: /etc/unbound/conf.d/common/local-dns/*
2688 lucas.echa 1674 
	include: /etc/unbound/conf.d/blackhole/*
1675 
EOF
1676 
 
1677 
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1678 
	then
1679 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1680 
	fi
1681 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1682 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1683 
	for list in blacklist blackhole whitelist
1474 richard 1684 
	do
2688 lucas.echa 1685 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1686 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1687 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1688 
	done
2688 lucas.echa 1689 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1690 
} # End of unbound()
2688 lucas.echa 1691 
 
2689 lucas.echa 1692 
##################################################
1693 
##              Function "dhcpd"                ##
1694 
##################################################
2724 rexy 1695 
dhcpd()
2689 lucas.echa 1696 
{
1697 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1698 
	cat <<EOF > /etc/dhcpd.conf
1699 
ddns-update-style none;
1700 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1701 
	option routers $PRIVATE_IP;
1702 
	option subnet-mask $PRIVATE_NETMASK;
1703 
	option domain-name-servers $PRIVATE_IP;
1704 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1705 
	default-lease-time 21600;
1706 
	max-lease-time 43200;
1707 
}
1708 
EOF
2724 rexy 1709 
} # End of dhcpd()
2689 lucas.echa 1710 
 
2552 rexy 1711 
##########################################################
1712 
##                      Function "BL"                   ##
2769 rexy 1713 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1714 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1715 
##     - URLs for E²guardian                            ##
1716 
##     - IPs for NetFilter                              ##
2769 rexy 1717 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1718 
##########################################################
2724 rexy 1719 
BL()
308 richard 1720 
{
1930 richard 1721 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1722 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1723 
	mkdir -p /tmp/blacklists
1938 richard 1724 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1725 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1726 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1727 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1728 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1729 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1730 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1731 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1732 
# add additional BL files
2770 rexy 1733 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1734 
	do
1735 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1736 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1737 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1738 
	done
2521 armand.ito 1739 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1740 
	chown -R root:apache $DIR_DEST_SHARE
1741 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1742 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1743 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1744 
# enable the default categories
1957 richard 1745 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1746 
	rm -rf /tmp/blacklists
2724 rexy 1747 
} # End of BL()
219 jeremy 1748 
 
2552 rexy 1749 
#######################################################
1750 
##                  Function "cron"                  ##
1751 
## - write all cron & anacron files                  ##
1752 
#######################################################
2724 rexy 1753 
cron()
1 root 1754 
{
2640 rexy 1755 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1756 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1757 
	cat <<EOF > /etc/crontab
1828 richard 1758 
SHELL=/usr/bin/bash
2640 rexy 1759 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1760 
MAILTO=root
1761 
HOME=/
1762 
 
1763 
# run-parts
1764 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1765 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1766 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1767 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1768 
EOF
1769 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1770 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1771 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1772 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1773 
EOF
811 richard 1774 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1775 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1776 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1777 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1778 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1779 
EOF
952 franck 1780 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1781 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1782 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1783 
EOF
2454 tom.houday 1784 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1785 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1786 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1787 
EOF
2454 tom.houday 1788 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1789 
# Update the system (everyday at 3:30 am)
762 franck 1790 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1791 
EOF
2454 tom.houday 1792 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1793 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1794 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1795 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1796 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1797 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1798 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1799 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1800 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1801 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1802 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1803 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1804 
EOF
2454 tom.houday 1805 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1806 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1807 
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1808 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1809 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1810 
 
2228 franck 1811 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1812 
EOF
2454 tom.houday 1813 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1814 
# start dead daemons (after boot process and every 18')
1851 franck 1815 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1816 
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1817 
EOF
2454 tom.houday 1818 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1819 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1820 
 
1874 raphael.pi 1821 
EOF
2769 rexy 1822 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1823 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1824 
 
1825 
EOF
2304 tom.houday 1826 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1827 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1828 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1829 
EOF
2771 rexy 1830 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1831 
# Remove netflow files older than one year
2825 rexy 1832 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/live/alcasar_netflow -t 365d
2771 rexy 1833 
EOF
1808 richard 1834 
# removing the users crons
522 richard 1835 
	rm -f /var/spool/cron/*
2724 rexy 1836 
} # End of cron()
1 root 1837 
 
2867 rexy 1838 
########################################################################
1839 
##                        Fonction "Fail2Ban"                         ##
1840 
##- Adapt conf file to ALCASAR                                        ##
1841 
##- Secure items : DDOS, SSH-Brute-Force, Intercept & ACC brute-Force ##
1842 
########################################################################
1163 crox53 1843 
fail2ban()
1844 
{
2868 rexy 1845 
# adapt fail2ban to Mageia (fedora like) & ALCASAR behaviour
2867 rexy 1846 
[ -e /etc/fail2ban/jail.conf.default ] || cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.conf.default
1847 
$SED "s?^before =.*?before = paths-fedora.conf?g" /etc/fail2ban/jail.conf
1848 
 
1849 
# add 5 jails and their filters
1850 
## sshd : Ban after 3 failed attempts (ie. brute-force). This "jail" uses the default "sshd" f2b filter.
2868 rexy 1851 
cat << EOF > /etc/fail2ban/jail.d/01-alcasar_sshd.conf
2867 rexy 1852 
[sshd]
1853 
enabled = true
1854 
#enabled  = false
1855 
maxretry = 3
2868 rexy 1856 
bantime = 3m
1857 
findtime = 5m
2867 rexy 1858 
EOF
1859 
 
1860 
## lighttpd-auth : Ban after 3 failed attempts on ACC. This "jail" uses the default "lighttpd-auth" f2b filter.
2868 rexy 1861 
cat << EOF > /etc/fail2ban/jail.d/02-alcasar_lighttpd-auth.conf
2867 rexy 1862 
[lighttpd-auth]
1863 
enabled = true
1864 
#enabled  = false
1865 
maxretry = 3
2868 rexy 1866 
bantime = 3m
1867 
findtime = 3m
2867 rexy 1868 
EOF
1869 
 
1870 
## mod-evasive : Ban after 3 failed retrieve page attempts (ie : unknown page)
2868 rexy 1871 
cat << EOF > /etc/fail2ban/jail.d/03-alcasar_mod-evasive.conf
2867 rexy 1872 
[alcasar_mod-evasive]
1873 
#enabled = true
1874 
enabled = false
1875 
backend = auto
1876 
filter = alcasar_mod-evasive
1877 
action = iptables-allports[name=alcasar_mod-evasive]
1878 
logpath = /var/log/lighttpd/access.log
1879 
maxretry = 3
2868 rexy 1880 
bantime = 3m
1881 
findtime = 3m
2867 rexy 1882 
EOF
1883 
cat << EOF > /etc/fail2ban/filter.d/alcasar_mod-evasive.conf
1884 
[Definition]
1885 
failregex =  <HOST> .+\] "[^"]+" 403
1886 
ignoreregex =
1887 
EOF
1888 
 
1889 
### alcasar_intercept : ban after 5 failed user login attemps on intercept.php
2868 rexy 1890 
cat << EOF > /etc/fail2ban/jail.d/04-alcasar_intercept.conf
2867 rexy 1891 
[alcasar_intercept]
1892 
enabled = true
1893 
#enabled = false
1894 
backend = auto
1895 
filter = alcasar_intercept
1896 
action = iptables-allports[name=alcasar_intercept]
1897 
logpath = /var/log/lighttpd/access.log
1898 
maxretry = 5
2868 rexy 1899 
bantime = 3m
1900 
findtime = 3m
1901 
EOF
2867 rexy 1902 
cat << EOF > /etc/fail2ban/filter.d/alcasar_intercept.conf
1903 
[Definition]
1904 
failregex = <HOST> .* \"GET \/intercept\.php\?res=failed\&reason=reject
1905 
ignoreregex =
1906 
EOF
1907 
 
1908 
## alcasar_change-pwd : ban after 5 failed user change password attempts
2868 rexy 1909 
cat << EOF > /etc/fail2ban/jail.d/05-alcasar_change-pwd.conf
2867 rexy 1910 
[alcasar_change-pwd]
1911 
enabled = true
1912 
#enabled = false
1913 
backend = auto
1914 
filter = alcasar_change-pwd
1915 
action = iptables-allports[name=alcasar_change-pwd]
1916 
logpath = /var/log/lighttpd/access.log
1917 
maxretry = 5
2868 rexy 1918 
bantime = 3m
1919 
findtime = 3m
2867 rexy 1920 
EOF
1921 
cat << EOF > /etc/fail2ban/filter.d/alcasar_change-pwd.conf
1922 
[Definition]
1923 
failregex = <HOST> .* \"POST \/password\.php
1924 
ignoreregex =
1925 
EOF
1926 
 
2840 rexy 1927 
# allow reading of 2 log files (fail2ban & watchdog).
2744 rexy 1928 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1929 
	[ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1930 
	chmod 644 /var/log/fail2ban.log
1489 richard 1931 
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1932 
	/usr/bin/touch /var/log/auth.log
1515 richard 1933 
# fail2ban unit
1934 
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1935 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1936 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1937 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1938 
} # End of fail2ban()
1163 crox53 1939 
 
2552 rexy 1940 
#########################################################
1941 
##                   Fonction "gammu_smsd"             ##
1942 
## - Creating of SMS management database               ##
1943 
## - Write the gammu a gammu_smsd conf files           ##
1944 
#########################################################
1376 richard 1945 
gammu_smsd()
1946 
{
2601 tom.houday 1947 
# Create 'gammu' system user
1948 
	groupadd -f gammu_smsd
2868 rexy 1949 
	useradd -r -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
2601 tom.houday 1950 
	usermod -a -G dialout gammu_smsd
1951 
 
1952 
# Create 'gammu' database
1953 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1954 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1955 
# Add a gammu database structure
2688 lucas.echa 1956 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1957 
 
2552 rexy 1958 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1959 
	cat << EOF > /etc/gammurc
2552 rexy 1960 
[gammu]
1961 
device = /dev/ttyUSB0
1962 
connection = at115200
1963 
EOF
1964 
 
2601 tom.houday 1965 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1966 
[gammu]
1967 
port = /dev/ttyUSB0
1968 
connection = at115200
1969 
 
1970 
[smsd]
1971 
PIN = 1234
1972 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1973 
logformat = textall
1974 
debuglevel = 0
1975 
 
1976 
service = sql
1977 
driver = native_mysql
1978 
user = $DB_USER
1979 
password = $radiuspwd
1980 
pc = localhost
1981 
database = $DB_GAMMU
1982 
 
2631 rexy 1983 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1984 
 
1985 
StatusFrequency = 30
1380 richard 1986 
;LoopSleep = 2
1376 richard 1987 
 
1988 
;ResetFrequency = 300
1989 
;HardResetFrequency = 120
1990 
 
2454 tom.houday 1991 
CheckSecurity = 1
1376 richard 1992 
CheckSignal = 1
1993 
CheckBattery = 0
1994 
EOF
2601 tom.houday 1995 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1996 
 
2601 tom.houday 1997 
# Create the systemd unit
1998 
	cat << EOF > /lib/systemd/system/gammu-smsd.service
1999 
[Unit]
2000 
Description=SMS daemon for Gammu
2001 
Documentation=man:gammu-smsd(1)
2002 
After=network.target mysql.service
1376 richard 2003 
 
2601 tom.houday 2004 
[Service]
2005 
Type=forking
2775 rexy 2006 
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 2007 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2008 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2009 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2010 
 
2011 
[Install]
2012 
WantedBy=multi-user.target
2013 
EOF
2014 
 
2314 richard 2015 
# Log folder for gammu-smsd
2772 rexy 2016 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2017 
	chmod 755 /var/log/gammu-smsd
1376 richard 2018 
 
2552 rexy 2019 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2020 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2021 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2022 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2023 
#EOF
2552 rexy 2024 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2025 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2026 
 
2724 rexy 2027 
} # End of gammu_smsd()
1376 richard 2028 
 
2552 rexy 2029 
############################################################
2030 
##                 Fonction "msec"                        ##
2031 
## - Apply the "fileserver" security level                ##
2863 rexy 2032 
## - remove the "system request" for rebooting            ##
2552 rexy 2033 
## - Fix several file permissions                         ##
2034 
############################################################
2202 richard 2035 
msec()
2036 
{
2037 
 
2038 
# Apply fileserver security level
2211 richard 2039 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2040 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2041 
 
2203 richard 2042 
# Set permissions monitoring and enforcement
2202 richard 2043 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2044 
/var/log/firewall/                      root.apache     750
2202 richard 2045 
/var/log/firewall/*                     root.apache     640
2046 
/etc/security/msec/perm.local           root.root       640
2047 
/etc/security/msec/level.local          root.root       640
2048 
/etc/freeradius-web                     root.apache     750
2049 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2050 
/etc/raddb/client.conf                  radius.radius   640
2051 
/etc/raddb/radius.conf                  radius.radius   640
2052 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2053 
/etc/raddb/sites-available/alcasar      radius.apache   660
2863 rexy 2054 
/etc/pki/CA/                            root.apache     750 force
2055 
/etc/pki/CA/*                           root.apache     640 force
2056 
/etc/pki/CA/private/                    root.root       700 force
2057 
/etc/pki/CA/private/*                   root.root       600 force
2058 
/etc/pki/tls/private/                   root.apache     750 force
2059 
/etc/pki/tls/private/*                  root.apache     640 force
2865 rexy 2060 
/var/log/clamav/                        e2guardian.e2guardian   755 force
2061 
/var/log/clamav/*                       e2guardian.e2guardian   764 force
2062 
/var/lib/clamav/                        e2guardian.e2guardian   755 force
2202 richard 2063 
EOF
2454 tom.houday 2064 
# apply now hourly & daily checks
2202 richard 2065 
/usr/sbin/msec
2211 richard 2066 
/etc/cron.weekly/msec
2202 richard 2067 
 
2724 rexy 2068 
} # End of msec()
2202 richard 2069 
 
2070 
##################################################################
2552 rexy 2071 
##                   Fonction "letsencrypt"                     ##
2072 
## - Install Let's Encrypt client                               ##
2073 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2074 
##################################################################
2075 
letsencrypt()
2076 
{
2077 
	echo "Installing Let's Encrypt client..."
2078 
 
2586 tom.houday 2079 
	# Remove potential old installers
2080 
	rm -rf /tmp/acme.sh-*
2081 
 
2304 tom.houday 2082 
	# Extract acme.sh
2083 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2084 
 
2085 
	pwdInstall=$(pwd)
2688 lucas.echa 2086 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2087 
 
2088 
	acmesh_installDir="/opt/acme.sh"
2089 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2090 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2091 
 
2092 
	# Install acme.sh
2093 
	./acme.sh --install \
2094 
		--home $acmesh_installDir \
2095 
		--config-home $acmesh_confDir/data \
2096 
		--certhome $acmesh_confDir/certs \
2097 
		--accountkey $acmesh_confDir/ca/account.key \
2098 
		--accountconf $acmesh_confDir/data/account.conf \
2099 
		--useragent $acmesh_userAgent \
2308 tom.houday 2100 
		--nocron \
2101 
		> /dev/null
2304 tom.houday 2102 
 
2103 
	if [ $? -ne 0 ]; then
2104 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2105 
	fi
2106 
 
2107 
	# Create configuration file
2108 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2109 
email=
2110 
dateIssueRequest=
2111 
domainRequest=
2112 
challenge=
2113 
dateIssued=
2114 
dnsapi=
2115 
dateNextRenewal=
2116 
EOF
2117 
 
2688 lucas.echa 2118 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2119 
	rm -rf /tmp/acme.sh-*
2120 
 
2724 rexy 2121 
} # End of letsencrypt()
2304 tom.houday 2122 
 
2123 
##################################################################
2552 rexy 2124 
##                    Fonction "post_install"                   ##
2125 
## - Modifying banners (locals et ssh) & prompts                ##
2126 
## - SSH config                                                 ##
2127 
## - sudoers config & files security                            ##
2128 
## - log rotate & ANSSI security parameters                     ##
2129 
## - Apply former conf in case of an update                     ##
2130 
##################################################################
1 root 2131 
post_install()
2132 
{
2840 rexy 2133 
# change the SSHD options
2195 richard 2134 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2135 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2136 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2137 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2138 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2139 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2840 rexy 2140 
# sshd listens on EXTIF & INTIF
2141 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2142 
# sshd authorized certificate for root login
2143 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2144 
	$SED "s?^X11Forwarding.*?#X11Forwarding yes?g" /etc/ssh/sshd_config
2145 
 
793 richard 2146 
# postfix banner anonymisation
2688 lucas.echa 2147 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2148 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2149 
# ALCASAR conf file
2818 rexy 2150 
	echo "HTTPS_LOGIN=off" >> $CONF_FILE
2409 tom.houday 2151 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2152 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2153 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2154 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2155 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2156 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2157 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2158 
	echo "LDAP_FILTER=" >> $CONF_FILE
2159 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2160 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2161 
	echo "LDAP_SSL=on" >> $CONF_FILE
2162 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2163 
	echo "SMS=off" >> $CONF_FILE
2164 
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2165 
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2166 
	echo "FAILOVER=30" >> $CONF_FILE
2167 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2168 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2169 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2170 
	echo "BL_PUREIP=on" >> $CONF_FILE
2171 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2172 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2173 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2174 
# Prompt customisation (colors)
1 root 2175 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2176 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2177 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2178 
# sudoers configuration for "apache" & "sysadmin"
1 root 2179 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
2850 rexy 2180 
	cp -f $DIR_CONF/sudoers /etc/ ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2181 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2182 
# Modify some logrotate files (gammu, ulogd)
1 root 2183 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2184 
	chmod 644 /etc/logrotate.d/*
2195 richard 2185 
# Log compression
706 franck 2186 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2187 
# actualisation des fichiers logs compressés
2521 armand.ito 2188 
	for dir in firewall e2guardian lighttpd
706 franck 2189 
	do
2688 lucas.echa 2190 
		find /var/log/$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 2191 
	done
1221 richard 2192 
# create the alcasar-load_balancing unit
2193 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2194 
#  This file is part of systemd.
2195 
#
2196 
#  systemd is free software; you can redistribute it and/or modify it
2197 
#  under the terms of the GNU General Public License as published by
2198 
#  the Free Software Foundation; either version 2 of the License, or
2199 
#  (at your option) any later version.
2200 
 
2201 
# This unit lauches alcasar-load-balancing.sh script.
2202 
[Unit]
2203 
Description=alcasar-load_balancing.sh execution
2204 
After=network.target iptables.service
2205 
 
2206 
[Service]
2207 
Type=oneshot
2208 
RemainAfterExit=yes
1828 richard 2209 
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2210 
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2211 
TimeoutSec=0
2212 
SysVStartPriority=99
2213 
 
2214 
[Install]
2215 
WantedBy=multi-user.target
1157 stephane 2216 
EOF
2601 tom.houday 2217 
	/usr/bin/systemctl daemon-reload
1221 richard 2218 
# processes launched at boot time (Systemctl)
2840 rexy 2219 
	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 2220 
	do
1574 richard 2221 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2222 
	done
2454 tom.houday 2223 
 
1452 richard 2224 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2225 
	for i in ulogd gpm dhcpd
1452 richard 2226 
	do
1574 richard 2227 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2228 
	done
2454 tom.houday 2229 
 
2864 rexy 2230 
# Apply some security rules (some are from French cybersecurity Agency - ANSSI)
1362 richard 2231 
# ignore ICMP broadcast (smurf attack)
2232 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2233 
# ignore ICMP errors bogus
2234 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2235 
# remove ICMP redirects responces
2236 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2237 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2238 
# enable SYN Cookies (Syn flood attacks)
2239 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2240 
# enable kernel antispoofing
2241 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2242 
# ignore source routing
2243 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2244 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2245 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2246 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2247 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2248 
# disable iptables_helpers
2249 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2250 
# Switch to the router mode
2251 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2252 
# Remove unused service ipv6
1964 franck 2253 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2254 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2255 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2256 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2257 
# switch to multi-users runlevel (instead of x11)
1221 richard 2258 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2864 rexy 2259 
# disable Core dump file
2260 
	[ -e /etc/security/limits.conf.default ]  || cp /etc/security/limits.conf /etc/security/limits.conf.default
2261 
	$SED "/^# End of file.*/i*\tsoft\tcore\t0\n*\thard\tcore\t0" /etc/security/limits.conf
2262 
 
2432 richard 2263 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2264 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2265 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2266 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2267 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2841 rexy 2268 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2269 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2270 
	then
2454 tom.houday 2271 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2272 
		echo >> /etc/mageia-release
2273 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2274 
	fi
2275 
	if [ $Lang == "fr" ]
2276 
	then
2277 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2278 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2279 
	else
2280 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2281 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2282 
	fi
2283 
	/usr/bin/update-grub2
1221 richard 2284 
# Load and apply the previous conf file
2285 
	if [ "$mode" = "update" ]
532 richard 2286 
	then
1668 richard 2287 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2288 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2289 
		PARENT_SCRIPT=`basename $0`
2290 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2291 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2292 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2293 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2294 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2295 
	fi
2560 rexy 2296 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2297 
	chown -R root:apache $DIR_DEST_ETC/*
2298 
	chmod -R 660 $DIR_DEST_ETC/*
2299 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2300 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2301 
	echo ""
1 root 2302 
	echo "#############################################################################"
638 richard 2303 
	if [ $Lang == "fr" ]
2304 
		then
2305 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2306 
		echo "#                                                                           #"
2307 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2308 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2309 
		echo "#                                                                           #"
2310 
		echo "#############################################################################"
2311 
		echo
2312 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2313 
		echo
2314 
		echo "- Lisez attentivement la documentation d'exploitation"
2315 
		echo
2688 lucas.echa 2316 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2317 
		echo
2318 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2319 
	else
2396 tom.houday 2320 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2321 
		echo "#                                                                           #"
2322 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2323 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2324 
		echo "#                                                                           #"
2325 
		echo "#############################################################################"
2326 
		echo
2327 
		echo "- The system will be rebooted in order to operate ALCASAR"
2328 
		echo
2329 
		echo "- Read the exploitation documentation"
2330 
		echo
2688 lucas.echa 2331 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2332 
		echo
2333 
		echo "                   Hit 'Enter' to continue"
2334 
	fi
1782 franck 2335 
	sleep 2
2560 rexy 2336 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2337 
	then
2688 lucas.echa 2338 
		read
815 richard 2339 
	fi
774 richard 2340 
	clear
1 root 2341 
	reboot
2724 rexy 2342 
} # End of post_install()
1 root 2343 
 
2552 rexy 2344 
#####################################################################################
2345 
#                                   Main Install loop                               #
2346 
#####################################################################################
832 richard 2347 
dir_exec=`dirname "$0"`
2348 
if [ $dir_exec != "." ]
2349 
then
2350 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2351 
	echo "Launch this program from the ALCASAR archive directory"
2352 
	exit 0
2353 
fi
2688 lucas.echa 2354 
if [ $EUID -gt 0 ]
2220 richard 2355 
then
2688 lucas.echa 2356 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2357 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2358 
	exit 0
2359 
fi
832 richard 2360 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2361 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2362 
nb_args=$#
2363 
args=$1
2364 
if [ $nb_args -eq 0 ]
2365 
then
2366 
	nb_args=1
2367 
	args="-h"
2368 
fi
1062 richard 2369 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2370 
case $args in
2371 
	-\? | -h* | --h*)
2372 
		echo "$usage"
2373 
		exit 0
2374 
		;;
291 franck 2375 
	-i | --install)
2724 rexy 2376 
		for func in license testing
2377 
		do
2378 
			header_install
2379 
			$func
2380 
			if [ $DEBUG_ALCASAR == "on" ]
2381 
			then
2382 
				echo "*** 'debug' : end of install '$func' ***"
2383 
				read
2384 
			fi
2385 
		done
595 richard 2386 
# RPMs install
2387 
		$DIR_SCRIPTS/alcasar-urpmi.sh
2388 
		if [ "$?" != "0" ]
1 root 2389 
		then
595 richard 2390 
			exit 0
2391 
		fi
1249 richard 2392 
		if [ -e $CONF_FILE ]
595 richard 2393 
		then
2458 richard 2394 
# Uninstall or update the running version
2395 
			if [ "$mode" == "update" ]
2396 
			then
2560 rexy 2397 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2398 
			else
2560 rexy 2399 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2400 
			fi
595 richard 2401 
		fi
2847 rexy 2402 
		if [ $DEBUG_ALCASAR == "on" ]
2403 
		then
2404 
			echo "*** 'debug' : end of cleaning ***"
2405 
			read
2406 
		fi
2835 rexy 2407 
# Test if conf file
2408 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
595 richard 2409 
		then
2826 rexy 2410 
# Extract some info from the previous configuration file
2834 rexy 2411 
			cd /var/tmp
2412 
			tar -xf /var/tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf
2847 rexy 2413 
			if [ "$mode" == "install" ] # don't display this if updating a running version
2834 rexy 2414 
			then
2415 
				header_install
2416 
				ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2417 
				PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
2418 
				MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2419 
				MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2420 
				UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
597 richard 2421 
				if [ $Lang == "fr" ]
2834 rexy 2422 
					then echo "Le fichier de configuration d'une version $MAJ_PREVIOUS_VERSION.$MIN_PREVIOUS_VERSION.$UPD_PREVIOUS_VERSION a été trouvé";
2423 
					else echo "The configuration file of an old version has been found";
597 richard 2424 
				fi
2834 rexy 2425 
				response=0
2426 
				PTN='^[oOnNyY]?$'
2427 
				until [[ "$response" =~ $PTN ]]
2428 
				do
2429 
					if [ $Lang == "fr" ]
2430 
						then echo -n "Voulez-vous l'utiliser (O/n)? ";
2431 
						else echo -n "Do you want to use it (Y/n)?";
2432 
					fi
2433 
					read response
2434 
					if [ "$response" = "n" ] || [ "$response" = "N" ]
2435 
					then
2436 
						rm -f /var/tmp/alcasar-conf*
2437 
						rm -rf /var/tmp/conf
2438 
					fi
2439 
				done
2440 
			fi
2847 rexy 2441 
			cd $DIR_INSTALL
597 richard 2442 
		fi
636 richard 2443 
# Test if update
2834 rexy 2444 
		if [ -e /var/tmp/alcasar-conf.tar.gz ]
597 richard 2445 
		then
2446 
			if [ $Lang == "fr" ]
2447 
				then echo "#### Installation avec mise à jour ####";
2448 
				else echo "#### Installation with update     ####";
2449 
			fi
5 franck 2450 
			mode="update"
1 root 2451 
		fi
2840 rexy 2452 
		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 2453 
		do
2454 
			$func
2466 richard 2455 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2456 
			then
2466 richard 2457 
				echo "*** 'debug' : end of install '$func' ***"
2688 lucas.echa 2458 
				read
2466 richard 2459 
			fi
14 richard 2460 
		done
5 franck 2461 
		;;
291 franck 2462 
	-u | --uninstall)
1828 richard 2463 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2464 
		then
597 richard 2465 
			if [ $Lang == "fr" ]
2466 
				then echo "ALCASAR n'est pas installé!";
2467 
				else echo "ALCASAR isn't installed!";
2468 
			fi
1 root 2469 
			exit 0
2470 
		fi
5 franck 2471 
		response=0
2760 lucas.echa 2472 
		PTN='^[oOyYnN]?$'
2473 
		until [[ "$response" =~ $PTN ]]
5 franck 2474 
		do
597 richard 2475 
			if [ $Lang == "fr" ]
2760 lucas.echa 2476 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2477 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2478 
			fi
5 franck 2479 
			read response
2480 
		done
1103 richard 2481 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2482 
		then
1103 richard 2483 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2484 
		else
2560 rexy 2485 
			rm -f /var/tmp/alcasar-conf*
1 root 2486 
		fi
597 richard 2487 
# Uninstall the running version
2560 rexy 2488 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2489 
		;;
2490 
	*)
2491 
		echo "Argument inconnu :$1";
460 richard 2492 
		echo "Unknown argument :$1";
1 root 2493 
		echo "$usage"
2494 
		exit 1
2495 
		;;
2496 
esac
10 franck 2497 
# end of script