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672 richard 1 
#!/bin/bash
2454 tom.houday 2 
#  $Id: alcasar.sh 2814 2020-04-27 22:02:20Z 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 
 
2688 lucas.echa 21 
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, e2guardian, ntpd, openssl, dnsmasq, unbound, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 22 
 
23 
# Options :
376 franck 24 
#       -i or --install
25 
#       -u or --uninstall
1 root 26 
 
376 franck 27 
# Functions :
1378 richard 28 
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 29 
#	init			: Installation of RPM and scripts
30 
#	network			: Network parameters
2552 rexy 31 
#	ACC				: ALCASAR Control Center installation
32 
#	CA				: Certification Authority initialization
1837 richard 33 
#	time_server		: NTPd configuration
1221 richard 34 
#	init_db			: Initilization of radius database managed with MariaDB
2421 richard 35 
#	freeradius		: FreeRadius initialisation
1389 richard 36 
#	chilli			: coovachilli initialisation (+authentication page)
2521 armand.ito 37 
#	e2guardian		: E2Guardian filtering HTTP proxy configuration
1221 richard 38 
#	antivirus		: HAVP + libclamav configuration
1485 richard 39 
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 40 
#	ulogd			: log system in userland (match NFLOG target of iptables)
2775 rexy 41 
#	nfsen			: Configuration of Netflow grapher (nfsen) & netflow collector (nfcapd)
2688 lucas.echa 42 
#	unbound			: Name server configuration
43 
#	dnsmasq			: Name server configuration (for whitelist ipset support)
1541 richard 44 
#	vnstat			: little network stat daemon
2688 lucas.echa 45 
#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for unbound, for e2guardian and for Netfilter)
1266 richard 46 
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47 
#	fail2ban		: Fail2ban IDS installation and configuration
48 
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
2202 richard 49 
#	msec			: Mandriva security package configuration
2304 tom.houday 50 
#	letsencrypt		: Let's Encrypt client
2552 rexy 51 
#	post_install	: Security, log rotation, etc.
1 root 52 
 
2499 tom.houday 53 
DEBUG_ALCASAR='off'; export DEBUG_ALCASAR	# Debug mode = wait (hit key) after each function
1 root 54 
DATE=`date '+%d %B %Y - %Hh%M'`
55 
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 56 
Lang=`echo $LANG|cut -c 1-2`
1362 richard 57 
mode="install"
1 root 58 
# ******* Files parameters - paramètres fichiers *********
2552 rexy 59 
DIR_INSTALL=`pwd`						# current directory
1015 richard 60 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
61 
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
2552 rexy 62 
DIR_BLACKLIST="$DIR_INSTALL/blacklist"	# install directory (with blacklist files)
63 
DIR_SAVE="/var/Save"					# backup directory (traceability_log, user_db, security_log)
64 
DIR_WEB="/var/www/html"					# directory of Lighttpd
65 
DIR_DG="/etc/e2guardian"				# directory of E2Guardian
66 
DIR_ACC="$DIR_WEB/acc"					# directory of the 'ALCASAR Control Center'
1015 richard 67 
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
68 
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
2688 lucas.echa 69 
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (unbound for instance)
2552 rexy 70 
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"	# central ALCASAR conf file
1015 richard 71 
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 72 
# ******* DBMS parameters - paramètres SGBD ********
2552 rexy 73 
DB_RADIUS="radius"						# database name used by FreeRadius server
74 
DB_USER="radius"						# user name allows to request the users database
75 
DB_GAMMU="gammu"						# database name used by Gammu-smsd
1 root 76 
# ******* Network parameters - paramètres réseau *******
2552 rexy 77 
HOSTNAME="alcasar"						# default hostname
78 
DOMAIN="localdomain"					# default local domain
2736 rexy 79 
EXTIF=''								# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
80 
INTIF=''								# INTIF is connected to the consultation network
1148 crox53 81 
MTU="1500"
1243 richard 82 
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 83 
# ****** Paths - chemin des commandes *******
84 
SED="/bin/sed -i"
85 
# ****************** End of global parameters *********************
86 
 
2724 rexy 87 
license()
959 franck 88 
{
89 
	if [ $Lang == "fr" ]
1538 richard 90 
	then
91 
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
92 
	else
93 
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 94 
	fi
1538 richard 95 
	response=0
2760 lucas.echa 96 
	PTN='^[oOyYnN]?$'
97 
	until [[ "$response" =~ $PTN ]]
1538 richard 98 
	do
99 
		if [ $Lang == "fr" ]
1563 franck 100 
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
1538 richard 101 
			else echo -n "Do you accept the terms of this license (Y/n)? : "
102 
		fi
103 
		read response
104 
	done
105 
	if [ "$response" = "n" ] || [ "$response" = "N" ]
106 
	then
107 
		exit 1
108 
	fi
2724 rexy 109 
} # End of license()
959 franck 110 
 
2724 rexy 111 
header_install()
1 root 112 
{
113 
	clear
114 
	echo "-----------------------------------------------------------------------------"
460 richard 115 
	echo "                     ALCASAR V$VERSION Installation"
1 root 116 
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
117 
	echo "-----------------------------------------------------------------------------"
2724 rexy 118 
} # End of header_install()
1 root 119 
 
2552 rexy 120 
########################################################
121 
##                  Function "testing"                ##
122 
## - Test Mageia version                              ##
123 
## - Test ALCASAR version (if already installed)      ##
124 
## - Test free space on /var  (>10G)                  ##
125 
## - Test Internet access                             ##
126 
########################################################
2724 rexy 127 
testing()
29 richard 128 
{
1529 richard 129 
# Test of Mageia version
130 
# extract the current Mageia version and hardware architecture (i586 ou X64)
131 
	fic=`cat /etc/product.id`
132 
	unknown_os=0
133 
	old="$IFS"
134 
	IFS=","
135 
	set $fic
2688 lucas.echa 136 
	for i in "$@"
1529 richard 137 
	do
138 
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 139 
			then
1529 richard 140 
			DISTRIBUTION=`echo $i|cut -d"=" -f2`
141 
			unknown_os=`expr $unknown_os + 1`
142 
		fi
143 
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
2454 tom.houday 144 
			then
1529 richard 145 
			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
146 
			unknown_os=`expr $unknown_os + 1`
147 
		fi
148 
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
2454 tom.houday 149 
			then
1529 richard 150 
			ARCH=`echo $i|cut -d"=" -f2`
151 
			unknown_os=`expr $unknown_os + 1`
152 
		fi
153 
	done
2669 tom.houday 154 
	if [ "$ARCH" != "x86_64" ]
2149 richard 155 
		then
156 
		if [ $Lang == "fr" ]
2669 tom.houday 157 
			then echo "Votre architecture matérielle doit être en 64bits"
158 
			else echo "You hardware architecture must be 64bits"
2149 richard 159 
		fi
2482 lucas.echa 160 
		exit 1
2149 richard 161 
	fi
1529 richard 162 
	IFS="$old"
2757 rexy 163 
	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "7" ) ]]
2688 lucas.echa 164 
	then
2669 tom.houday 165 
		if [ -e /var/tmp/alcasar-conf.tar.gz ] # update
166 
			then
167 
			echo
168 
			if [ $Lang == "fr" ]
169 
				then
170 
				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
171 
				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
2757 rexy 172 
				echo "2 - Installez Linux-Mageia 7.1 (64bits) et ALCASAR (cf. doc d'installation)"
2669 tom.houday 173 
				echo "3 - Importez votre base des usagers"
174 
			else
175 
				echo "The automatic update of ALCASAR can't be performed."
176 
				echo "1 - Save your traceability files and the user database"
2757 rexy 177 
				echo "2 - Install Linux-Mageia 7.1 (64bits) & ALCASAR (cf. installation doc)"
2669 tom.houday 178 
				echo "3 - Import your users database"
179 
			fi
180 
		else
181 
			if [ $Lang == "fr" ]
182 
				then echo "L'installation d'ALCASAR ne peut pas être réalisée."
183 
				else echo "The installation of ALCASAR can't be performed."
184 
			fi
185 
		fi
186 
		echo
187 
		if [ $Lang == "fr" ]
2757 rexy 188 
			then echo "Le système d'exploitation doit être remplacé (Mageia7.1-64bits)"
189 
			else echo "The OS must be replaced (Mageia7.1-64bits)"
2669 tom.houday 190 
		fi
2688 lucas.echa 191 
		exit 1
2669 tom.houday 192 
	fi
193 
 
1362 richard 194 
# Test if ALCASAR is already installed
195 
	if [ -e $CONF_FILE ]
196 
	then
2396 tom.houday 197 
		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
1342 richard 198 
		if [ $Lang == "fr" ]
2669 tom.houday 199 
			then echo "La version $current_version d'ALCASAR est déjà installée"
200 
			else echo "ALCASAR version $current_version is already installed"
1342 richard 201 
		fi
1362 richard 202 
		response=0
2458 richard 203 
		PTN='^[12]$'
2760 lucas.echa 204 
		until [[ "$response" =~ $PTN ]]
1362 richard 205 
		do
206 
			if [ $Lang == "fr" ]
2669 tom.houday 207 
				then echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
208 
				else echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
2499 tom.houday 209 
			fi
1362 richard 210 
			read response
211 
		done
2458 richard 212 
		if [ "$response" = "2" ]
1362 richard 213 
		then
2560 rexy 214 
			rm -f /var/tmp/alcasar-conf*
1362 richard 215 
		else
1684 richard 216 
# Retrieve former NICname
2549 tom.houday 217 
			EXTIF_saved=`grep ^EXTIF= $CONF_FILE | cut -d'=' -f2-`	# EXTernal InterFace
218 
			INTIF_saved=`grep ^INTIF= $CONF_FILE | cut -d'=' -f2-`	# INTernal InterFace
2688 lucas.echa 219 
			[ "$(/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."
220 
			[ "$(/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 221 
# Create the current conf file
1362 richard 222 
			$DIR_SCRIPTS/alcasar-conf.sh --create
223 
			mode="update"
224 
		fi
1529 richard 225 
	fi
2669 tom.houday 226 
# Test free space on /var
2771 rexy 227 
	free_space=`df -BG --output=avail /var|tail -1|tr -d '[:space:]G'`
228 
	if [ $free_space -lt 10 ]
1529 richard 229 
		then
2771 rexy 230 
		if [ $Lang == "fr" ]
231 
			then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
232 
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
1529 richard 233 
		fi
2771 rexy 234 
	exit 0
1529 richard 235 
	fi
2669 tom.houday 236 
 
237 
# Detect external/internal interfaces
238 
	if [ -z "$EXTIF" ]; then
239 
		EXTIF=$(/usr/sbin/ip route list | awk '/^default / {print $5}')
240 
		if [ -z "$EXTIF" ]; then
241 
			if [ "$Lang" == 'fr' ]
2771 rexy 242 
				then echo "Aucune passerelle par défaut configurée"
243 
				else echo "No default gateway configured"
2669 tom.houday 244 
			fi
245 
			exit 1
246 
		fi
247 
	fi
248 
	if [ "$Lang" == 'fr' ]
249 
		then echo "Interface externe (Internet) utilisée : $EXTIF"
250 
		else echo "External interface (Internet) used: $EXTIF"
251 
	fi
252 
 
253 
	if [ -z "$INTIF" ]; then
254 
		interfacesList=$(/usr/sbin/ip -br link show | cut -d' ' -f1 | grep -v "^\(lo\|tun0\|$EXTIF\)\$")
2724 rexy 255 
		interfacesCount=$(echo "$interfacesList" | wc -w)
2669 tom.houday 256 
		if [ $interfacesCount -eq 0 ]; then
257 
			if [ "$Lang" == 'fr' ]
258 
				then echo "Aucune interface de disponible pour le réseau interne"
259 
				else echo "No interface available for the internal network"
260 
			fi
261 
			exit 1
262 
		elif [ $interfacesCount -eq 1 ]; then
263 
			INTIF="$interfacesList"
264 
		else
265 
			interfacesSorted=$(/usr/sbin/ip -br addr | grep -v "^\(lo\|tun0\|$EXTIF\) " | sort -b -k3n -k2r -k1)
266 
			interfacePreferred=$(echo "$interfacesSorted" | head -1 | cut -d' ' -f1)
267 
			if [ "$Lang" == 'fr' ]
268 
				then echo 'Liste des interfaces disponible :'
269 
				else echo 'List of available interfaces:'
270 
			fi
271 
			echo "$interfacesSorted"
272 
			response=''
273 
			while true; do
274 
				if [ "$Lang" == 'fr' ]
275 
					then echo -n "Choix de l'interface interne ? [$interfacePreferred] "
276 
					else echo -n "Choice of internal interface ? [$interfacePreferred] "
277 
				fi
278 
				read response
279 
 
280 
				[ -z "$response" ] && response="$interfacePreferred"
281 
 
282 
				# Check if interface exist
2688 lucas.echa 283 
				if [ "$(echo "$interfacesList" | grep -c "^$response\$")" -eq 1 ]; then
2669 tom.houday 284 
					INTIF="$response"
285 
					break
286 
				else
287 
					if [ "$Lang" == 'fr' ]
288 
						then echo "Interface \"$response\" introuvable"
289 
						else echo "Interface \"$response\" not found"
290 
					fi
291 
				fi
292 
			done
293 
		fi
294 
	fi
295 
	if [ "$Lang" == 'fr' ]
296 
		then echo "Interface interne utilisée : $INTIF"
297 
		else echo "Internal interface used: $INTIF"
298 
	fi
299 
 
2290 richard 300 
	if [ $Lang == "fr" ]
301 
		then echo -n "Tests des paramètres réseau : "
2549 tom.houday 302 
		else echo -n "Network parameters tests: "
2290 richard 303 
	fi
304 
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2688 lucas.echa 305 
	cd /etc/sysconfig/network-scripts/ || { echo "Unable to find /etc/sysconfig/network-scripts directory"; exit 1; }
2290 richard 306 
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 307 
	for i in $IF_INTERFACES
308 
	do
2688 lucas.echa 309 
		if [ "$(/usr/sbin/ip link | grep -c " $i:")" -eq 0 ]; then
2282 richard 310 
			rm -f ifcfg-$i
2454 tom.houday 311 
 
2282 richard 312 
			if [ $Lang == "fr" ]
313 
				then echo "Suppression : ifcfg-$i"
2549 tom.houday 314 
				else echo "Deleting: ifcfg-$i"
2282 richard 315 
			fi
316 
		fi
317 
	done
2688 lucas.echa 318 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
2290 richard 319 
	echo -n "."
2454 tom.houday 320 
# Test Ethernet NIC links state
2669 tom.houday 321 
	interfacesDown=$(/usr/sbin/ip -br link | grep "^\($EXTIF\|$INTIF\) " | grep 'NO-CARRIER' | cut -d' ' -f1)
322 
	if [ ! -z "$interfacesDown" ]; then
323 
		for i in $interfacesDown; do
324 
			if [ $Lang == "fr" ]
325 
			then
326 
				echo -e "\nÉchec"
327 
				echo "Le lien réseau de la carte $i n'est pas actif."
328 
				echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
329 
			else
330 
				echo -e "\nFailed"
331 
				echo "The link state of $i interface is down."
332 
				echo "Make sure that this network card is connected to a switch or an A.P."
333 
			fi
334 
		done
335 
		exit 1
336 
	fi
1471 richard 337 
	echo -n "."
338 
# Test EXTIF config files
2681 tom.houday 339 
	PUBLIC_IP_MASK=`/usr/sbin/ip addr show $EXTIF | grep '^\s*inet\s' | awk '{ print $2 }'`
340 
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d'/' -f1`
2673 tom.houday 341 
	PUBLIC_GATEWAY=`/usr/sbin/ip route list | awk -v EXTIF="$EXTIF" '(/^default / && $5 == EXTIF) {print $3}'`
2688 lucas.echa 342 
	if [ "$(echo $PUBLIC_IP|wc -c)" -lt 7 ] || [ "$(echo $PUBLIC_GATEWAY|wc -c)" -lt 7 ]
1471 richard 343 
	then
784 richard 344 
		if [ $Lang == "fr" ]
2454 tom.houday 345 
		then
2669 tom.houday 346 
			echo -e "\nÉchec"
784 richard 347 
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
348 
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 349 
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 350 
		else
2669 tom.houday 351 
			echo -e "\nFailed"
784 richard 352 
			echo "The Internet connected network card ($EXTIF) isn't well configured."
353 
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
2669 tom.houday 354 
			echo "Apply the new configuration: 'systemctl restart network'"
784 richard 355 
		fi
830 richard 356 
		echo "DEVICE=$EXTIF"
784 richard 357 
		echo "IPADDR="
358 
		echo "NETMASK="
359 
		echo "GATEWAY="
360 
		echo "DNS1="
361 
		echo "DNS2="
830 richard 362 
		echo "ONBOOT=yes"
2669 tom.houday 363 
		exit 1
784 richard 364 
	fi
365 
	echo -n "."
2290 richard 366 
# Test if default GW is set on EXTIF (router or ISP provider equipment)
2688 lucas.echa 367 
	if [ "$(/usr/sbin/ip route list|grep " $EXTIF "|grep -c '^default ')" -ne 1 ] ; then
595 richard 368 
		if [ $Lang == "fr" ]
2454 tom.houday 369 
		then
2669 tom.houday 370 
			echo -e "\nÉchec"
595 richard 371 
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
372 
			echo "Réglez ce problème puis relancez ce script."
373 
		else
2669 tom.houday 374 
			echo -e "\nFailed"
595 richard 375 
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
376 
			echo "Resolv this problem, then restart this script."
377 
		fi
2669 tom.houday 378 
		exit 1
29 richard 379 
	fi
308 richard 380 
	echo -n "."
2290 richard 381 
# Test if default GW is alive
1499 richard 382 
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
2688 lucas.echa 383 
	if [ "$(expr $arp_reply)" -eq 0 ]
2454 tom.houday 384 
		then
595 richard 385 
		if [ $Lang == "fr" ]
2454 tom.houday 386 
		then
2669 tom.houday 387 
			echo -e "\nÉchec"
2290 richard 388 
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 389 
			echo "Réglez ce problème puis relancez ce script."
390 
		else
2669 tom.houday 391 
			echo -e "\nFailed"
2290 richard 392 
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 393 
			echo "Resolv this problem, then restart this script."
394 
		fi
2669 tom.houday 395 
		exit 1
308 richard 396 
	fi
397 
	echo -n "."
2290 richard 398 
# Test Internet connectivity
2669 tom.houday 399 
	domainTested='www.google.com'
400 
	/usr/bin/curl -s --head "$domainTested" &>/dev/null
401 
	if [ $? -ne 0 ]; then
595 richard 402 
		if [ $Lang == "fr" ]
2454 tom.houday 403 
		then
2669 tom.houday 404 
			echo -e "\nLa tentative de connexion vers Internet a échoué ($domainTested)."
595 richard 405 
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
406 
			echo "Vérifiez la validité des adresses IP des DNS."
407 
		else
2669 tom.houday 408 
			echo -e "\nThe Internet connection try failed ($domainTested)."
595 richard 409 
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
410 
			echo "Verify the DNS IP addresses"
411 
		fi
2669 tom.houday 412 
		exit 1
29 richard 413 
	fi
308 richard 414 
	echo ". : ok"
2724 rexy 415 
} # End of testing()
302 richard 416 
 
2552 rexy 417 
#######################################################################
418 
##                    Function "init"                                ##
419 
## - Creation of ALCASAR conf file "/usr/local/etc/alcasar.conf      ##
420 
## - Creation of random password for GRUB, mariadb (admin and user)  ##
421 
#######################################################################
2724 rexy 422 
init()
302 richard 423 
{
527 richard 424 
	if [ "$mode" != "update" ]
302 richard 425 
	then
426 
# On affecte le nom d'organisme
597 richard 427 
		header_install
302 richard 428 
		ORGANISME=!
429 
		PTN='^[a-zA-Z0-9-]*$'
2760 lucas.echa 430 
		until [[ "$ORGANISME" =~ $PTN ]]
2454 tom.houday 431 
		do
595 richard 432 
			if [ $Lang == "fr" ]
2454 tom.houday 433 
				then echo -n "Entrez le nom de votre organisme : "
597 richard 434 
				else echo -n "Enter the name of your organism : "
595 richard 435 
			fi
330 franck 436 
			read ORGANISME
613 richard 437 
			if [ "$ORGANISME" == "" ]
2688 lucas.echa 438 
			then
330 franck 439 
				ORGANISME=!
440 
			fi
441 
		done
302 richard 442 
	fi
1 root 443 
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 444 
# We create random passwords and shared secrets
628 richard 445 
	rm -f $PASSWD_FILE
2419 richard 446 
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
2688 lucas.echa 447 
	grub2pwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c8`
2454 tom.houday 448 
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
449 
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
450 
		grep -v '[eE]nter password:' | \
451 
		sed -e "s/PBKDF2 hash of your password is //"`
452 
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
453 
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
454 
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
455 
	chmod 0600 /boot/grub2/user.cfg
2419 richard 456 
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 457 
	echo "GRUB2_user=root" >> $PASSWD_FILE
458 
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2688 lucas.echa 459 
	mysqlpwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 460 
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 461 
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2688 lucas.echa 462 
	radiuspwd=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2419 richard 463 
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 464 
	echo "db_user=$DB_USER" >> $PASSWD_FILE
465 
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2688 lucas.echa 466 
	secretuam=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 467 
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
468 
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2688 lucas.echa 469 
	secretradius=`cat /dev/urandom | tr -dc '[:alnum:]' | head -c16`
2412 tom.houday 470 
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
471 
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 472 
	chmod 640 $PASSWD_FILE
1828 richard 473 
#  copy scripts in in /usr/local/bin
2664 tom.houday 474 
	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 475 
#  copy conf files in /usr/local/etc
1954 richard 476 
	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 477 
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 478 
# generate central conf file
479 
	cat <<EOF > $CONF_FILE
612 richard 480 
##########################################
481 
##                                      ##
482 
##          ALCASAR Parameters          ##
483 
##                                      ##
484 
##########################################
1 root 485 
 
612 richard 486 
INSTALL_DATE=$DATE
487 
VERSION=$VERSION
488 
ORGANISM=$ORGANISME
489 
EOF
628 richard 490 
	chmod o-rwx $CONF_FILE
2724 rexy 491 
} # End of init()
1 root 492 
 
2552 rexy 493 
#########################################################
494 
##                    Function "network"               ##
495 
## - Define the several network address                ##
496 
## - Define the DNS naming                             ##
497 
## - INTIF parameters (consultation network)           ##
498 
## - Write "/etc/hosts" file                           ##
499 
## - write "hosts.allow" & "hosts.deny" files          ##
500 
#########################################################
2724 rexy 501 
network()
1 root 502 
{
503 
	header_install
636 richard 504 
	if [ "$mode" != "update" ]
505 
		then
506 
		if [ $Lang == "fr" ]
507 
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
508 
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
509 
		fi
510 
		response=0
2760 lucas.echa 511 
		PTN='^[oOyYnN]?$'
512 
		until [[ "$response" =~ $PTN ]]
1 root 513 
		do
595 richard 514 
			if [ $Lang == "fr" ]
659 richard 515 
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 516 
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 517 
			fi
1 root 518 
			read response
519 
		done
636 richard 520 
		if [ "$response" = "n" ] || [ "$response" = "N" ]
521 
		then
522 
			PRIVATE_IP_MASK="0"
523 
			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 524 
			until [[ $(expr "$PRIVATE_IP_MASK" : $PTN) -gt 0 ]]
1 root 525 
			do
595 richard 526 
				if [ $Lang == "fr" ]
597 richard 527 
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
528 
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 529 
				fi
597 richard 530 
				read PRIVATE_IP_MASK
1 root 531 
			done
636 richard 532 
		else
2688 lucas.echa 533 
			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 534 
		fi
595 richard 535 
	else
2454 tom.houday 536 
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
2736 rexy 537 
		rm -f conf/etc/alcasar.conf
1 root 538 
	fi
861 richard 539 
# Define LAN side global parameters
1740 richard 540 
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 541 
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 542 
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 543 
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 544 
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 545 
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 546 
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
2688 lucas.echa 547 
	then
2454 tom.houday 548 
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 549 
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 550 
	fi
1499 richard 551 
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
552 
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 553 
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 554 
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 555 
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
1828 richard 556 
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 557 
# Define Internet parameters
2809 rexy 558 
	DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
559 
	DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
2693 franck 560 
    DNS1=${DNS1:=208.67.220.220}
70 franck 561 
	DNS2=${DNS2:=208.67.222.222}
2693 franck 562 
#	if [ "$DNS1" == "" ]
563 
#	then
564 
#		if [ $Lang == "fr" ]
565 
#		then
566 
#			echo "L'adresse IP des serveurs DNS ne sont pas corrects"
567 
#			echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
568 
#		else
569 
#			echo "The IP address of DNS servers are not set correctly"
570 
#			echo "Check the extern network card configuration ($EXTIF)"
571 
#		fi
572 
#		exit 0
573 
#	fi
1499 richard 574 
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 575 
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 576 
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
2552 rexy 577 
# Write network parameters in the conf file
2737 rexy 578 
	echo "HOSTNAME=$HOSTNAME" >> $CONF_FILE
579 
	echo "DOMAIN=$DOMAIN" >> $CONF_FILE
1469 richard 580 
	echo "EXTIF=$EXTIF" >> $CONF_FILE
581 
	echo "INTIF=$INTIF" >> $CONF_FILE
2770 rexy 582 
# Retrieve NIC name of other consultation LAN
2282 richard 583 
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
584 
	for i in $INTERFACES
585 
	do
586 
		SUB=`echo ${i:0:2}`
587 
		if [ $SUB = "wl" ]
588 
			then WIFIF=$i
2454 tom.houday 589 
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 590 
			then LANIF=$i
591 
		fi
592 
	done
593 
	if [ -n "$WIFIF" ]
594 
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
595 
	elif [ -n "$LANIF" ]
596 
		then echo "LANIF=$LANIF" >> $CONF_FILE
597 
	fi
2552 rexy 598 
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2` # test static or dynamic
1499 richard 599 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 600 
	then
1499 richard 601 
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 602 
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 603 
	else
604 
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 605 
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 606 
	fi
1587 richard 607 
	echo "DNS1=$DNS1" >> $CONF_FILE
608 
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 609 
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 610 
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 611 
	echo "DHCP=on" >> $CONF_FILE
2708 tom.houday 612 
	echo "EXT_DHCP_IP=" >> $CONF_FILE
613 
	echo "RELAY_DHCP_IP=" >> $CONF_FILE
614 
	echo "RELAY_DHCP_PORT=" >> $CONF_FILE
2709 tom.houday 615 
	echo "INT_DNS_DOMAIN=" >> $CONF_FILE
616 
	echo "INT_DNS_IP=" >> $CONF_FILE
1610 franck 617 
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 618 
# network default
597 richard 619 
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 620 
	cat <<EOF > /etc/sysconfig/network
621 
NETWORKING=yes
622 
FORWARD_IPV4=true
623 
EOF
2552 rexy 624 
# write "/etc/hosts"
1 root 625 
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
626 
	cat <<EOF > /etc/hosts
503 richard 627 
127.0.0.1	localhost
2558 rexy 628 
$PRIVATE_IP	$HOSTNAME
1 root 629 
EOF
2552 rexy 630 
# write EXTIF (Internet) config
1499 richard 631 
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
632 
	if [ $IP_SETTING == "dhcp" ]
2688 lucas.echa 633 
	then
1499 richard 634 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 635 
DEVICE=$EXTIF
1585 richard 636 
BOOTPROTO=dhcp
637 
DNS1=127.0.0.1
638 
PEERDNS=no
639 
RESOLV_MODS=yes
640 
ONBOOT=yes
1613 franck 641 
NOZEROCONF=yes
1585 richard 642 
METRIC=10
643 
MII_NOT_SUPPORTED=yes
644 
IPV6INIT=no
645 
IPV6TO4INIT=no
646 
ACCOUNTING=no
647 
USERCTL=no
648 
MTU=$MTU
649 
EOF
2688 lucas.echa 650 
	else
1585 richard 651 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
652 
DEVICE=$EXTIF
14 richard 653 
BOOTPROTO=static
597 richard 654 
IPADDR=$PUBLIC_IP
655 
NETMASK=$PUBLIC_NETMASK
656 
GATEWAY=$PUBLIC_GATEWAY
14 richard 657 
DNS1=127.0.0.1
1499 richard 658 
RESOLV_MODS=yes
14 richard 659 
ONBOOT=yes
660 
METRIC=10
1610 franck 661 
NOZEROCONF=yes
14 richard 662 
MII_NOT_SUPPORTED=yes
663 
IPV6INIT=no
664 
IPV6TO4INIT=no
665 
ACCOUNTING=no
666 
USERCTL=no
994 franck 667 
MTU=$MTU
14 richard 668 
EOF
1499 richard 669 
	fi
2552 rexy 670 
# write INTIF (consultation LAN) in normal mode
841 richard 671 
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
672 
DEVICE=$INTIF
673 
BOOTPROTO=static
674 
ONBOOT=yes
675 
NOZEROCONF=yes
676 
MII_NOT_SUPPORTED=yes
677 
IPV6INIT=no
678 
IPV6TO4INIT=no
679 
ACCOUNTING=no
680 
USERCTL=no
681 
EOF
1558 richard 682 
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
2552 rexy 683 
# write INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 684 
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 685 
DEVICE=$INTIF
686 
BOOTPROTO=static
687 
IPADDR=$PRIVATE_IP
604 richard 688 
NETMASK=$PRIVATE_NETMASK
1 root 689 
ONBOOT=yes
690 
METRIC=10
691 
NOZEROCONF=yes
692 
MII_NOT_SUPPORTED=yes
14 richard 693 
IPV6INIT=no
694 
IPV6TO4INIT=no
695 
ACCOUNTING=no
696 
USERCTL=no
1 root 697 
EOF
2282 richard 698 
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
699 
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
700 
	then
701 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
702 
DEVICE=$WIFIF
703 
BOOTPROTO=static
704 
ONBOOT=yes
705 
NOZEROCONF=yes
706 
MII_NOT_SUPPORTED=yes
707 
IPV6INIT=no
708 
IPV6TO4INIT=no
709 
ACCOUNTING=no
710 
USERCTL=no
711 
EOF
712 
	elif [ -n "$LANIF" ]
713 
	then
714 
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
715 
DEVICE=$LANIF
716 
BOOTPROTO=static
717 
ONBOOT=yes
718 
NOZEROCONF=yes
719 
MII_NOT_SUPPORTED=yes
720 
IPV6INIT=no
721 
IPV6TO4INIT=no
722 
ACCOUNTING=no
723 
USERCTL=no
724 
EOF
725 
	fi
2552 rexy 726 
# write hosts.allow & hosts.deny
1 root 727 
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
728 
	cat <<EOF > /etc/hosts.allow
729 
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 730 
sshd: ALL
1 root 731 
ntpd: $PRIVATE_NETWORK_SHORT
732 
EOF
733 
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
734 
	cat <<EOF > /etc/hosts.deny
735 
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
736 
EOF
790 richard 737 
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 738 
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 739 
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 740 
# load conntrack ftp module
741 
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 742 
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 743 
# load ipt_NETFLOW module
744 
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 745 
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
2688 lucas.echa 746 
	[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
747 
	$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
748 
	[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
749 
	$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 750 
#
860 richard 751 
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
2724 rexy 752 
} # End of network()
1 root 753 
 
2763 rexy 754 
##################################################################
755 
##                      Fonction "CA"                           ##
756 
## - Creating the CA and the server certificate (lighttpd)      ##
757 
##################################################################
758 
CA()
759 
{
760 
	$DIR_DEST_BIN/alcasar-CA.sh
2814 rexy 761 
	chmod 755 /etc/pki/
2801 rexy 762 
	chown root:apache /etc/pki/CA; chmod 750 /etc/pki/CA
763 
	chmod 640 /etc/pki/CA/*
2811 rexy 764 
	chown root:root /etc/pki/CA/private; chmod 700 /etc/pki/CA/private
765 
	chmod 600 /etc/pki/CA/private/*
766 
	chown -R root:apache /etc/pki/tls/private; chmod 750 /etc/pki/tls/private
767 
	chmod 640 /etc/pki/tls/private/*
2814 rexy 768 
	chmod 644 /etc/pki/tls/certs/* # "freshclam" need to access to that bundle
2763 rexy 769 
} # End of CA()
770 
 
2552 rexy 771 
###################################################
772 
##                  Function "ACC"               ##
773 
## - copy ALCASAR Control Center (ACC) files     ##
774 
## - configuration of the web server (Lighttpd)  ##
775 
## - creation of the first ACC admin account     ##
776 
## - secure the ACC access                       ##
777 
###################################################
2724 rexy 778 
ACC()
1 root 779 
{
780 
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
781 
	mkdir $DIR_WEB
1833 richard 782 
# Copy & adapt ACC files
316 richard 783 
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
784 
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
2770 rexy 785 
	# Waiting for new phpsysinfo special page
786 
	#$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
787 
	#$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
788 
	#$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
789 
	#chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 790 
	chown -R apache:apache $DIR_WEB/*
1833 richard 791 
# copy & adapt "freeradius-web" files
792 
	cp -rf $DIR_CONF/freeradius-web/ /etc/
793 
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
794 
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
795 
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
796 
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
797 
	cat <<EOF > /etc/freeradius-web/naslist.conf
798 
nas1_name: alcasar-$ORGANISME
799 
nas1_model: Network Access Controler
800 
nas1_ip: $PRIVATE_IP
801 
nas1_port_num: 0
802 
nas1_community: public
803 
EOF
804 
	chown -R apache:apache /etc/freeradius-web/
805 
# create the log & backup structure :
1489 richard 806 
# - base = users database
807 
# - archive = tarball of "base + http firewall + netflow"
1833 richard 808 
# - security = watchdog log
2138 richard 809 
	for i in base archive security activity_report;
1 root 810 
	do
811 
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
812 
	done
5 franck 813 
	chown -R root:apache $DIR_SAVE
1833 richard 814 
# Configuring & securing php
71 richard 815 
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 816 
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
817 
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 818 
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
819 
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 820 
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
821 
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 822 
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
823 
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 824 
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 825 
# Configuring & securing Lighttpd
790 richard 826 
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 827 
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
828 
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
2688 lucas.echa 829 
	$SED "s?^#server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
830 
	$SED "s?^server\.bind.*?server\.bind = \"$PRIVATE_IP\"?g" /etc/lighttpd/lighttpd.conf
2488 lucas.echa 831 
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
832 
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
2592 rexy 833 
 
834 
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
2812 rexy 835 
	$SED "s?^#[ ]*\"mod_auth\",.*?\"mod_auth\",?g" /etc/lighttpd/modules.conf
836 
	$SED "s?^#[ ]*\"mod_alias\",.*?\"mod_alias\",?g" /etc/lighttpd/modules.conf
837 
	$SED "s?^#[ ]*\"mod_redirect\",.*?\"mod_redirect\",?g" /etc/lighttpd/modules.conf
838 
	$SED "/^[ ]*\"mod_redirect\",/a\"mod_openssl\"," /etc/lighttpd/modules.conf
2488 lucas.echa 839 
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
840 
 
2592 rexy 841 
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
2739 rexy 842 
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
2592 rexy 843 
 
844 
	[ -e /etc/php-fpm.conf.default ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
845 
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
846 
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
847 
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
848 
 
849 
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
850 
	cp $DIR_CONF/lighttpd/vhosts.d/* /etc/lighttpd/vhosts.d/
2688 lucas.echa 851 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
852 
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$PRIVATE_IP"':443" {/g' /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
853 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf
854 
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$PRIVATE_IP\"/g" /etc/lighttpd/vhosts.d/alcasar-without-ssl.conf
2593 rexy 855 
	ln -s /etc/lighttpd/vhosts.d/alcasar-with-ssl.conf /etc/lighttpd/vhosts.d/alcasar.conf
2592 rexy 856 
 
2588 rexy 857 
	[ -d /var/log/lighttpd ] || mkdir /var/log/lighttpd
858 
	[ -e /var/log/lighttpd/access.log ] || touch /var/log/lighttpd/access.log
859 
	[ -e /var/log/lighttpd/error.log ] || touch /var/log/lighttpd/error.log
2688 lucas.echa 860 
 
2588 rexy 861 
	chown -R apache:apache /var/log/lighttpd
2488 lucas.echa 862 
 
2552 rexy 863 
# Creation of the first account (in 'admin' profile)
2293 tom.houday 864 
	if [ "$mode" = "install" ]
2688 lucas.echa 865 
	then
866 
		header_install
1268 richard 867 
# Creation of keys file for the admin account ("admin")
2688 lucas.echa 868 
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
869 
		mkdir -p $DIR_DEST_ETC/digest
870 
		chmod 755 $DIR_DEST_ETC/digest
2737 rexy 871 
		if [ $Lang == "fr" ]
2760 lucas.echa 872 
			then echo "Création du premier compte administrateur : "
873 
			else echo "Creation of the first admin account : "
2737 rexy 874 
		fi
2688 lucas.echa 875 
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
876 
		do
877 
			$DIR_DEST_BIN/alcasar-profil.sh --add admin
878 
		done
2293 tom.houday 879 
	fi
2488 lucas.echa 880 
 
2737 rexy 881 
	# Run lighttpd after coova (in order waiting tun0 to be up)
2488 lucas.echa 882 
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 883 
	# Log file for ACC access imputability
884 
	[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
885 
	chown root:apache /var/Save/security/acc_access.log
886 
	chmod 664 /var/Save/security/acc_access.log
2724 rexy 887 
} # End of ACC()
1 root 888 
 
2552 rexy 889 
#############################################################
890 
##               Function "time_server"                    ##
891 
## - Configuring NTP server                                ##
892 
#############################################################
2724 rexy 893 
time_server()
1837 richard 894 
{
895 
# Set the Internet time server
896 
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
897 
	cat <<EOF > /etc/ntp/step-tickers
898 
0.fr.pool.ntp.org	# adapt to your country
899 
1.fr.pool.ntp.org
900 
2.fr.pool.ntp.org
901 
EOF
902 
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
903 
	cat <<EOF > /etc/ntp.conf
904 
server 0.fr.pool.ntp.org	# adapt to your country
905 
server 1.fr.pool.ntp.org
906 
server 2.fr.pool.ntp.org
907 
server 127.127.1.0   		# local clock si NTP internet indisponible ...
908 
fudge 127.127.1.0 stratum 10
909 
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
910 
restrict 127.0.0.1
911 
driftfile /var/lib/ntp/drift
912 
logfile /var/log/ntp.log
913 
disable monitor
914 
EOF
915 
	chown -R ntp:ntp /var/lib/ntp
916 
# Synchronize now
2688 lucas.echa 917 
	ntpd -4 -q -g &
2724 rexy 918 
} # End of time_server()
1837 richard 919 
 
2541 rexy 920 
#####################################################################
921 
##                     Function "init_db"                          ##
922 
## - Mysql initialization                                          ##
923 
## - Set admin (root) password                                     ##
924 
## - Remove unused users & databases                               ##
925 
## - Radius database creation                                      ##
926 
## - Copy of accounting tables (mtotacct, totacct) & userinfo      ##
927 
#####################################################################
2724 rexy 928 
init_db()
1 root 929 
{
2688 lucas.echa 930 
	if [ "`systemctl is-active mysqld`" == "active" ]
1990 richard 931 
	then
932 
		systemctl stop mysqld
933 
	fi
1355 richard 934 
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 935 
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 936 
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 937 
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 938 
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
939 
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
2591 rexy 940 
	[ -e /etc/my.cnf.d/feedback.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2724 rexy 941 
	[ -e /etc/my.cnf.d/auth_gssapi.cnf ] && $SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/auth_gssapi.cnf # remove GSS plugin (ALCASAR doesn't use Kerberos)
2416 richard 942 
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
943 
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
944 
	/usr/bin/systemctl start mysqld
1963 richard 945 
	nb_round=1
1981 richard 946 
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 947 
	do
948 
		nb_round=`expr $nb_round + 1`
949 
		sleep 2
950 
	done
1981 richard 951 
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 952 
	then
1981 richard 953 
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 954 
		exit
1955 richard 955 
	fi
1355 richard 956 
# Secure the server
2688 lucas.echa 957 
	/usr/bin/mysql --execute "GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
2416 richard 958 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 959 
	$MYSQL "DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
960 
	$MYSQL "CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;"
615 richard 961 
# Create 'radius' database
2688 lucas.echa 962 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 963 
# Add an empty radius database structure
2688 lucas.echa 964 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 965 
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 966 
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 967 
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
968 
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
969 
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 970 
	/usr/bin/systemctl daemon-reload
2724 rexy 971 
} # End of init_db()
1 root 972 
 
2423 richard 973 
###################################################################
974 
##                       Function "freeradius"                   ##
975 
## - Set the configuration files                                 ##
976 
## - Set the shared secret between coova-chilli and freeradius   ##
977 
## - Adapt the Mysql conf file and counters                      ##
978 
###################################################################
2724 rexy 979 
freeradius()
1 root 980 
{
1800 richard 981 
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 982 
	chown -R radius:radius /etc/raddb
983 
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 984 
# Set radius global parameters (radius.conf)
1 root 985 
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
986 
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
987 
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 988 
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
989 
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2728 rexy 990 
# Add ALCASAR & Coovachilli dictionaries
991 
	[ -e /etc/raddb/dictionary.default ] || cp /etc/raddb/dictionary /etc/raddb/dictionary.default
2730 rexy 992 
	cp $DIR_CONF/radius/dictionary.alcasar /etc/raddb/
993 
	echo '$INCLUDE dictionary.alcasar' > /etc/raddb/dictionary
994 
	cp /usr/share/doc/coova-chilli/dictionary.coovachilli /etc/raddb/
995 
	echo '$INCLUDE dictionary.coovachilli' >> /etc/raddb/dictionary
2420 richard 996 
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 997 
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
998 
	cat << EOF > /etc/raddb/clients.conf
2438 richard 999 
client localhost {
1000 
	ipaddr = 127.0.0.1
1 root 1001 
	secret = $secretradius
2438 richard 1002 
	shortname = chilli
2454 tom.houday 1003 
	nas_type = other
1 root 1004 
}
1005 
EOF
2758 rexy 1006 
# Set Virtual server
1007 
    # Remvoveing all except "alcasar virtual site")
1008 
	# INFO : To enable 802.1X, add the "innser-tunnel" virtual server (link in sites-enabled)  Change the firewall rules to allow "radius" extern connections.
2467 richard 1009 
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
1010 
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
1011 
	chown radius:apache /etc/raddb/sites-available/alcasar*
1012 
	chmod 660 /etc/raddb/sites-available/alcasar*
2758 rexy 1013 
	rm -f /etc/raddb/sites-enabled/*
2420 richard 1014 
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 1015 
# Set modules
2728 rexy 1016 
	# Add custom LDAP "available module"
2758 rexy 1017 
	# INFO : To enable 802.1X, add the "eap" module and verify access to the keys (/etc/pki/tls/private/radius.pem). Change the firewall rules to allow "radius" extern connections.
2465 richard 1018 
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
1019 
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2728 rexy 1020 
	# Set only usefull modules for ALCASAR (! the module 'ldap-alcasar' is enabled only via ACC)
2454 tom.houday 1021 
	rm -rf  /etc/raddb/mods-enabled/*
2615 tom.houday 1022 
	for mods in sql sqlcounter attr_filter expiration logintime pap expr always
2454 tom.houday 1023 
	do
1024 
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
1025 
	done
2758 rexy 1026 
# Configure SQL module
2420 richard 1027 
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 1028 
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
1029 
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 1030 
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 1031 
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
1032 
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
1033 
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
1034 
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2758 rexy 1035 
	# no TLS encryption on 127.0.0.1
2763 rexy 1036 
	$SED "s?^[\t ]*ca_file =.*?#&?g" /etc/raddb/mods-available/sql
1037 
	$SED "s?^[\t ]*ca_path =.*?#&?g" /etc/raddb/mods-available/sql
1038 
	$SED "s?^[\t ]*certificate_file =.*?#&?g" /etc/raddb/mods-available/sql
1039 
	$SED "s?^[\t ]*private_key_file =.*?#&?g" /etc/raddb/mods-available/sql
1040 
	$SED "s?^[\t ]*cipher =.*?#&?g" /etc/raddb/mods-available/sql
1041 
	$SED "s?^[\t ]*tls_required =.*?tls_required = no?g" /etc/raddb/mods-available/sql
2454 tom.houday 1042 
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 1043 
	[ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] || cp /etc/raddb/mods-config/sql/main/mysql/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf.default
1044 
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
1045 
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 1046 
# sqlcounter modifications
2470 richard 1047 
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
1048 
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
1049 
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 1050 
# make certain that mysql is up before freeradius start
1358 richard 1051 
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1052 
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1053 
	/usr/bin/systemctl daemon-reload
2597 tom.houday 1054 
# Allow apache to change some conf files (ie : ldap on/off)
1055 
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2770 rexy 1056 
	chmod 750 /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2724 rexy 1057 
} # End of freeradius()
1 root 1058 
 
2423 richard 1059 
#############################################################################
2552 rexy 1060 
##                           Function "chilli"                             ##
2423 richard 1061 
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1062 
## - Adapt the authentication web page (intercept.php)                     ##
1063 
#############################################################################
2724 rexy 1064 
chilli()
1 root 1065 
{
1370 richard 1066 
# chilli unit for systemd
2324 tom.houday 1067 
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1068 
#  This file is part of systemd.
1069 
#
1070 
#  systemd is free software; you can redistribute it and/or modify it
1071 
#  under the terms of the GNU General Public License as published by
1072 
#  the Free Software Foundation; either version 2 of the License, or
1073 
#  (at your option) any later version.
2771 rexy 1074 
 
1075 
# This unit launches coova-chilli a captive portal
1370 richard 1076 
[Unit]
1077 
Description=chilli is a captive portal daemon
1078 
After=network.target
1079 
 
1080 
[Service]
1379 richard 1081 
Type=forking
1370 richard 1082 
ExecStart=/usr/libexec/chilli start
1083 
ExecStop=/usr/libexec/chilli stop
1084 
ExecReload=/usr/libexec/chilli reload
2775 rexy 1085 
PIDFile=/run/chilli.pid
1370 richard 1086 
 
1087 
[Install]
1088 
WantedBy=multi-user.target
1089 
EOF
799 richard 1090 
# init file creation
1370 richard 1091 
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1092 
	cat <<EOF > /etc/init.d/chilli
799 richard 1093 
#!/bin/sh
1094 
#
1095 
# chilli CoovaChilli init
1096 
#
1097 
# chkconfig: 2345 65 35
1098 
# description: CoovaChilli
1099 
### BEGIN INIT INFO
1100 
# Provides:       chilli
2454 tom.houday 1101 
# Required-Start: network
1102 
# Should-Start:
799 richard 1103 
# Required-Stop:  network
2454 tom.houday 1104 
# Should-Stop:
799 richard 1105 
# Default-Start:  2 3 5
1106 
# Default-Stop:
1107 
# Description:    CoovaChilli access controller
1108 
### END INIT INFO
1109 
 
1110 
[ -f /usr/sbin/chilli ] || exit 0
1111 
. /etc/init.d/functions
1112 
CONFIG=/etc/chilli.conf
2775 rexy 1113 
pidfile=/run/chilli.pid
799 richard 1114 
[ -f \$CONFIG ] || {
2394 tom.houday 1115 
	echo "\$CONFIG Not found"
1116 
	exit 0
799 richard 1117 
}
2376 tom.houday 1118 
current_users_file="/var/tmp/havp/current_users.txt"	# file containing active users
799 richard 1119 
RETVAL=0
1120 
prog="chilli"
1121 
case \$1 in
2394 tom.houday 1122 
	start)
2454 tom.houday 1123 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1124 
			gprintf "chilli is already running"
1125 
		else
1126 
			gprintf "Starting \$prog: "
1127 
			echo '' > \$current_users_file && chown apache:apache \$current_users_file
2775 rexy 1128 
			rm -f /run/chilli* # cleaning
2394 tom.houday 1129 
			/usr/sbin/modprobe tun >/dev/null 2>&1
1130 
			echo 1 > /proc/sys/net/ipv4/ip_forward
1131 
			[ -e /dev/net/tun ] || {
2454 tom.houday 1132 
				(cd /dev;
1133 
				mkdir net;
1134 
				cd net;
2394 tom.houday 1135 
				mknod tun c 10 200)
1136 
			}
1137 
			ifconfig $INTIF 0.0.0.0
1138 
			/usr/sbin/ethtool -K $INTIF gro off
1139 
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1140 
			RETVAL=\$?
1141 
		fi
1142 
		;;
799 richard 1143 
 
2394 tom.houday 1144 
	reload)
1145 
		killall -HUP chilli
1146 
		;;
799 richard 1147 
 
2394 tom.houday 1148 
	restart)
1149 
		\$0 stop
1150 
		sleep 2
1151 
		\$0 start
1152 
		;;
799 richard 1153 
 
2394 tom.houday 1154 
	status)
1155 
		status chilli
1156 
		RETVAL=0
1157 
		;;
1158 
 
1159 
	stop)
2454 tom.houday 1160 
		if [ -f \$pidfile ] ; then
2394 tom.houday 1161 
			gprintf "Shutting down \$prog: "
1162 
			killproc /usr/sbin/chilli
1163 
			RETVAL=\$?
1164 
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1165 
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1166 
		else
2394 tom.houday 1167 
			gprintf "chilli is not running"
1168 
		fi
1169 
		;;
1170 
 
1171 
	*)
1172 
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1173 
		exit 1
799 richard 1174 
esac
1175 
echo
1176 
EOF
2324 tom.houday 1177 
	chmod a+x /etc/init.d/chilli
1178 
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1179 
# conf file creation
346 richard 1180 
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1181 
	#NTP Option configuration for DHCP
2032 richard 1182 
	#DHCP Options : rfc2132
1183 
		#dhcp option value will be convert in hexa.
1184 
		#NTP option (or 'option 42') is like :
2454 tom.houday 1185 
		#
2032 richard 1186 
		#    Code   Len         Address 1               Address 2
1187 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1188 
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1189 
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1190 
		#
1191 
		#Code : 42 => 2a
1192 
		#Len : 4 => 04
2688 lucas.echa 1193 
	PRIVATE_IP_HEXA=$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f1)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f2)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f3)")$(printf "%02x\n" "$(echo $PRIVATE_IP | cut -d'.' -f4)")
346 richard 1194 
	cat <<EOF > /etc/chilli.conf
1195 
# coova config for ALCASAR
2775 rexy 1196 
cmdsocket	/run/chilli.sock
1336 richard 1197 
unixipc		chilli.$INTIF.ipc
2775 rexy 1198 
pidfile		/run/chilli.pid
346 richard 1199 
net		$PRIVATE_NETWORK_MASK
595 richard 1200 
dhcpif		$INTIF
841 richard 1201 
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1202 
#nodynip
865 richard 1203 
#statip
1204 
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1205 
domain		$DOMAIN
355 richard 1206 
dns1		$PRIVATE_IP
1207 
dns2		$PRIVATE_IP
346 richard 1208 
uamlisten	$PRIVATE_IP
503 richard 1209 
uamport		3990
2370 tom.houday 1210 
uamuiport	3991
837 richard 1211 
macauth
1212 
macpasswd	password
1697 richard 1213 
strictmacauth
1243 richard 1214 
locationname	$HOSTNAME.$DOMAIN
346 richard 1215 
radiusserver1	127.0.0.1
1216 
radiusserver2	127.0.0.1
1217 
radiussecret	$secretradius
1218 
radiusauthport	1812
1219 
radiusacctport	1813
1243 richard 1220 
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1221 
redirurl
1243 richard 1222 
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1223 
uamsecret	$secretuam
1249 richard 1224 
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1225 
coaport		3799
1379 richard 1226 
conup		$DIR_DEST_BIN/alcasar-conup.sh
1227 
condown		$DIR_DEST_BIN/alcasar-condown.sh
2594 tom.houday 1228 
macup		$DIR_DEST_BIN/alcasar-macup.sh
503 richard 1229 
include		$DIR_DEST_ETC/alcasar-uamallowed
1230 
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1231 
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1232 
#dhcpgateway		none
1233 
#dhcprelayagent		none
1610 franck 1234 
#dhcpgatewayport	none
2234 richard 1235 
sslkeyfile	/etc/pki/tls/private/alcasar.key
1236 
sslcertfile	/etc/pki/tls/certs/alcasar.crt
1237 
redirssl
2370 tom.houday 1238 
uamuissl
346 richard 1239 
EOF
2274 richard 1240 
# create files for "DHCP static ip" and "DHCP static ip info". Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1241 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1242 
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1243 
# create files for trusted domains and urls
1148 crox53 1244 
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1245 
	chown root:apache $DIR_DEST_ETC/alcasar-*
1246 
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1247 
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1248 
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1249 
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1250 
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1251 
	if [ "$chilli_exist" == "1" ]
1252 
	then
2454 tom.houday 1253 
		userdel -r chilli 2>/dev/null
796 richard 1254 
	fi
1255 
	groupadd -f chilli
1256 
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
2724 rexy 1257 
}  # End of chilli()
1349 richard 1258 
 
2541 rexy 1259 
################################################################
2521 armand.ito 1260 
##                   Function "e2guardian"                    ##
2541 rexy 1261 
## - Set the parameters of this HTML proxy (as controler)     ##
1262 
################################################################
2724 rexy 1263 
e2guardian()
1 root 1264 
{
2758 rexy 1265 
# Adapt systemd unit
1266 
[ -e /lib/systemd/system/e2guardian.service.default ] || cp /lib/systemd/system/e2guardian.service /lib/systemd/system/e2guardian.service.default
2521 armand.ito 1267 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/e2guardian -c /etc/e2guardian/e2guardian.conf?g" /lib/systemd/system/e2guardian.service
1268 
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/e2guardian.service
1269 
	[ -e $DIR_DG/e2guardian.conf.default ] || cp $DIR_DG/e2guardian.conf $DIR_DG/e2guardian.conf.default
2758 rexy 1270 
# Adapt the main conf file
1293 richard 1271 
# French deny HTML page
2764 rexy 1272 
	$SED "s?^language =.*?language = 'french'?g" $DIR_DG/e2guardian.conf
1293 richard 1273 
# Listen only on LAN side
2521 armand.ito 1274 
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/e2guardian.conf
2775 rexy 1275 
# E2guardian listens on 8080 (HTTP)
1276 
	$SED "s?^filterports =.*?filterports = 8080?g" $DIR_DG/e2guardian.conf
1277 
# E2guardian listens transparently on 8443 (HTTPS)
1278 
	$SED "s?^transparenthttpsport =.*?transparenthttpsport = 8443?g" $DIR_DG/e2guardian.conf
2758 rexy 1279 
# DG send its flow to HAVP (127.0.0.1:8090)
1280 
	$SED "s?^#proxyip.*?proxyip = 127.0.0.1?g" $DIR_DG/e2guardian.conf
1281 
	$SED "s?^#proxyport.*?proxyport = 8090?g" $DIR_DG/e2guardian.conf
1293 richard 1282 
# Don't log
2521 armand.ito 1283 
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/e2guardian.conf
2775 rexy 1284 
# Disable HTML content control (weighted & banned)
2521 armand.ito 1285 
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/e2guardian.conf
2764 rexy 1286 
    cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
2758 rexy 1287 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (comment what is not)
2519 rexy 1288 
# Disable URL control with regex
2764 rexy 1289 
    cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
2758 rexy 1290 
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (comment what is not)
1291 
# Adapt the first group file (only one for instance)
2521 armand.ito 1292 
	[ -e $DIR_DG/e2guardianf1.conf.default ] || cp $DIR_DG/e2guardianf1.conf $DIR_DG/e2guardianf1.conf.default
2758 rexy 1293 
# Reporting (deny page) in HTML
1294 
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/e2guardianf1.conf
1295 
 
2775 rexy 1296 
# Replace the default deny HTML page (only fr & uk) --> !!! search why our pages make the server crash...
2764 rexy 1297 
#	[ -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
1298 
#	cp -f $DIR_CONF/template-fr.html /usr/share/e2guardian/languages/french/template.html
1299 
#	[ -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
1300 
#	cp -f $DIR_CONF/template.html /usr/share/e2guardian/languages/ukenglish/template.html
2758 rexy 1301 
# Dont filtering files by extension or mime-type (empty list)
497 richard 1302 
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
2764 rexy 1303 
	touch $DIR_DG/lists/bannedextensionlist
497 richard 1304 
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1305 
	touch $DIR_DG/lists/bannedmimetypelist
2758 rexy 1306 
# Empty LAN IP list that won't be WEB filtered
497 richard 1307 
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1308 
	touch $DIR_DG/lists/exceptioniplist
2758 rexy 1309 
# Creation of ALCASAR banned site list
497 richard 1310 
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
2758 rexy 1311 
	cat <<EOF > $DIR_DG/lists/bannedsitelist
2775 rexy 1312 
# E2guardian filter config for ALCASAR
1313 
# In ALCASAR E2guardian filters only URLs (domains are filtered with unbound)
2758 rexy 1314 
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1315 
#**
1316 
# block all SSL and CONNECT tunnels
1317 
**s
1318 
# block all SSL and CONNECT tunnels specified only as an IP
1319 
*ips
1320 
# block all sites specified only by an IP
1321 
*ip
1322 
EOF
2775 rexy 1323 
# Creation of ALCASAR empty banned URLs list (filled later with Toulouse BL --> see BL function)
497 richard 1324 
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
2758 rexy 1325 
	cat <<EOF > $DIR_DG/lists/bannedurllist
1326 
# E2guardian filter config for ALCASAR
1327 
EOF
2775 rexy 1328 
# Creation of files for rehabilited domains and urls
2758 rexy 1329 
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
1330 
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
1331 
	touch $DIR_DG/lists/exceptionsitelist
1332 
	touch $DIR_DG/lists/exceptionurllist
1333 
# Add Bing to the safesearch url regext list (parental control)
2775 rexy 1334 
	[ -e $DIR_DG/lists/urlregexplist.default ] || cp $DIR_DG/lists/urlregexplist $DIR_DG/lists/urlregexplist.default
2758 rexy 1335 
	cat <<EOF >> $DIR_DG/lists/urlregexplist
2776 rexy 1336 
 
2758 rexy 1337 
# Bing - add 'adlt=strict'
1338 
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1339 
EOF
1340 
# 'Safesearch' regex actualisation
1341 
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
1342 
# change the google safesearch ("safe=strict" instead of "safe=vss")
1343 
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
2775 rexy 1344 
# create log folder
1345 
    mkdir -p /var/log/e2guardian
1346 
	chown -R e2guardian /etc/e2guardian /var/log/e2guardian
2724 rexy 1347 
} # End of e2guardian()
1 root 1348 
 
71 richard 1349 
##################################################################
2519 rexy 1350 
##                     Function "antivirus"                     ##
1351 
## - Set the parameters of havp, libclamav and freshclam        ##
71 richard 1352 
##################################################################
2724 rexy 1353 
antivirus()
71 richard 1354 
{
1358 richard 1355 
# create 'havp' user
2396 tom.houday 1356 
	havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1357 
	if [ "$havp_exist" == "1" ]
288 richard 1358 
	then
2454 tom.houday 1359 
		userdel -r havp 2>/dev/null
1360 
		groupdel havp 2>/dev/null
288 richard 1361 
	fi
307 richard 1362 
	groupadd -f havp
1486 richard 1363 
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
2775 rexy 1364 
	mkdir -p /var/tmp/havp /var/log/havp /run/havp /var/log/clamav /var/lib/clamav
1365 
	chown -R havp:havp /var/tmp/havp /var/log/havp /run/havp
1841 richard 1366 
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1367 
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1368 
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
2775 rexy 1369 
	$SED "s?^# PIDFILE.*?PIDFILE /run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1484 richard 1370 
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1371 
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1372 
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1373 
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1374 
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1375 
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1376 
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1377 
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1378 
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
2768 rexy 1379 
	$SED "s?^# SCANTEMPFILE.*?SCANTEMPFILE /var/tmp/havp/havp-XXXXXX?g" /etc/havp/havp.config		# Use our special tmp FS (memfs)
2776 rexy 1380 
	$SED "s?^# TEMPDIR.*?TEMPDIR /var/tmp/havp?g" /etc/havp/havp.config		# Use our special tmp FS (memfs)
1007 richard 1381 
# skip checking of youtube flow (too heavy load / risk too low)
1382 
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1383 
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1384 
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1385 
# adapt init script and systemd unit
335 richard 1386 
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1387 
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
2768 rexy 1388 
    cp -f $DIR_CONF/havp.service /lib/systemd/system/
1389 
	# replace of the intercept page (template)
340 richard 1390 
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1391 
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1392 
# update virus database every 4 hours (24h/6)
1357 richard 1393 
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1394 
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1395 
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
2764 rexy 1396 
	$SED "/^DatabaseMirror/a DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1397 
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1398 
# update now
2801 rexy 1399 
	/usr/bin/freshclam --no-warnings --quiet
2724 rexy 1400 
} # End of antivirus()
71 richard 1401 
 
2519 rexy 1402 
################################################################################
1403 
##                           Function "tinyproxy"                             ##
2552 rexy 1404 
## - Set the parameters of tinyproxy (proxy between filtered users and havp)  ##
2519 rexy 1405 
################################################################################
2724 rexy 1406 
tinyproxy()
1485 richard 1407 
{
2396 tom.houday 1408 
	tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1409 
	if [ "$tinyproxy_exist" == "1" ]
1410 
	then
2454 tom.houday 1411 
		userdel -r tinyproxy 2>/dev/null
1412 
		groupdel tinyproxy 2>/dev/null
1486 richard 1413 
	fi
1414 
	groupadd -f tinyproxy
1488 richard 1415 
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
2775 rexy 1416 
	mkdir -p /run/tinyproxy /var/log/tinyproxy
1417 
	chown -R tinyproxy.tinyproxy /run/tinyproxy /var/log/tinyproxy
1486 richard 1418 
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1419 
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1420 
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1421 
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1422 
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1423 
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
2775 rexy 1424 
	$SED "s?^#PidFile.*?PidFile \"/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1425 
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
2764 rexy 1426 
	$SED "s?^#Upstream.*?Upstream http 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1486 richard 1427 
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1428 
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1429 
# Create the systemd unit
1430 
cat << EOF > /lib/systemd/system/tinyproxy.service
1431 
#  This file is part of systemd.
1432 
#
1433 
#  systemd is free software; you can redistribute it and/or modify it
1434 
#  under the terms of the GNU General Public License as published by
1435 
#  the Free Software Foundation; either version 2 of the License, or
1436 
#  (at your option) any later version.
1485 richard 1437 
 
1509 richard 1438 
# This unit launches tinyproxy (a very light proxy).
1518 richard 1439 
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1440 
[Unit]
1441 
Description=Tinyproxy Web Proxy Server
2764 rexy 1442 
After=network-online.target iptables.service
1509 richard 1443 
 
1444 
[Service]
1445 
Type=forking
2775 rexy 1446 
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /run/tinyproxy /var/log/tinyproxy
1518 richard 1447 
ExecStartPre=/bin/sleep 2
2775 rexy 1448 
PIDFile=/run/tinyproxy/tinyproxy.pid
1509 richard 1449 
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
2764 rexy 1450 
ExecStop=/usr/bin/killall -9 tinyproxy
1509 richard 1451 
[Install]
1452 
WantedBy=multi-user.target
1453 
EOF
1454 
 
2724 rexy 1455 
} # end of tinyproxy()
1456 
 
1457 
##############################################################
1458 
##                            function "ulogd"              ##
1459 
## - Ulog config for multi-log files                        ##
1460 
##############################################################
1461 
ulogd()
476 richard 1462 
{
1463 
# Three instances of ulogd (three different logfiles)
1464 
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1465 
	nl=1
1358 richard 1466 
	for log_type in traceability ssh ext-access
478 richard 1467 
	do
1365 richard 1468 
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1469 
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1470 
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1471 
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1472 
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1473 
[emu1]
478 richard 1474 
file="/var/log/firewall/$log_type.log"
1475 
sync=1
1476 
EOF
1452 richard 1477 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1478 
		nl=`expr $nl + 1`
1479 
	done
476 richard 1480 
	chown -R root:apache /var/log/firewall
1481 
	chmod 750 /var/log/firewall
1482 
	chmod 640 /var/log/firewall/*
2724 rexy 1483 
}  # End of ulogd()
476 richard 1484 
 
1159 crox53 1485 
##########################################################
2519 rexy 1486 
##                    Function "nfsen"                  ##
2771 rexy 1487 
## - configure NetFlow collector (nfcapd)               ##
1488 
## - configure NetFlow grapher (nfsen-ng)               ##
1159 crox53 1489 
##########################################################
1389 richard 1490 
nfsen()
1 root 1491 
{
2772 rexy 1492 
	groupadd -f nfcapd
2771 rexy 1493 
	useradd -r -g nfcapd -s /bin/false -c "system user for nfcapd" nfcapd
1494 
# nfcapd unit for systemd
1495 
	cat << EOF > /lib/systemd/system/nfcapd.service
1372 richard 1496 
#  This file is part of systemd.
1497 
#
1498 
#  systemd is free software; you can redistribute it and/or modify it
1499 
#  under the terms of the GNU General Public License as published by
1500 
#  the Free Software Foundation; either version 2 of the License, or
1501 
#  (at your option) any later version.
1502 
 
2771 rexy 1503 
# This unit launches nfcapd (a Netflow collector).
1372 richard 1504 
[Unit]
2771 rexy 1505 
Description=Netflow Capture Daemon
1506 
After=network-online.target iptables.service
1372 richard 1507 
 
1508 
[Service]
2771 rexy 1509 
Type=exec
2776 rexy 1510 
ExecStartPre=/bin/mkdir -p /run/nfcapd
1511 
ExecStartPre=/bin/chown nfcapd:nfcapd /run/nfcapd
2771 rexy 1512 
PIDFile=/run/nfcapd/nfcapd.pid
2775 rexy 1513 
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/profile-data/live/alcasar_netflow
2771 rexy 1514 
ExecReload=/bin/kill -HUP $MAINPID
1372 richard 1515 
 
1516 
[Install]
1517 
WantedBy=multi-user.target
1518 
EOF
2772 rexy 1519 
    [ -d /var/log/nfsen/profile-data/live/alcasar_netflow ] || mkdir -p /var/log/nfsen/profile-data/live/alcasar_netflow
2775 rexy 1520 
    [ -d /run/nfcapd ] || mkdir -p /run/nfcapd
1521 
    chown -R nfcapd:nfcapd /var/log/nfsen /run/nfcapd
2724 rexy 1522 
} # End of nfsen()
1 root 1523 
 
2552 rexy 1524 
###########################################################
1525 
##                     Function "vnstat"                 ##
2809 rexy 1526 
## - Initialization of vnstat and vnstat-dashboard       ##
2552 rexy 1527 
###########################################################
2724 rexy 1528 
vnstat()
1541 richard 1529 
{
2809 rexy 1530 
    # vnstat
1531 
    [ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
2589 rexy 1532 
	$SED "s?^Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
2688 lucas.echa 1533 
	$SED "s?^DatabaseDir.*?DatabaseDir /var/log/vnstat?g" /etc/vnstat.conf
2809 rexy 1534 
    # vnstat-dashboard
1535 
    $SED "s?^\$thisInterface.*?\$thisInterface = \"$EXTIF\";?" $DIR_ACC/manager/vnstat/index.php
2724 rexy 1536 
} # End of vnstat()
2281 tom.houday 1537 
 
2724 rexy 1538 
###################################################################
1539 
##                     Function "dnsmasq"                        ##
1540 
## - creation of the conf files of dnsmasq (whitelist for ipset )##
1541 
###################################################################
1542 
dnsmasq()
219 jeremy 1543 
{
1544 
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
2688 lucas.echa 1545 
	[ -e /etc/dnsmasq.conf.default ] || mv /etc/dnsmasq.conf /etc/dnsmasq.conf.default
2724 rexy 1546 
	# dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1547 
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1548 
# Configuration file for "dnsmasq with whitelist"
1873 richard 1549 
# ADD Toulouse university whitelist domains
2775 rexy 1550 
pid-file=/run/dnsmasq-whitelist.pid
2688 lucas.echa 1551 
listen-address=127.0.0.1
1356 richard 1552 
port=55
1472 richard 1553 
no-dhcp-interface=lo
1356 richard 1554 
bind-interfaces
1721 richard 1555 
cache-size=1024
1356 richard 1556 
domain-needed
1557 
expand-hosts
1558 
bogus-priv
1559 
filterwin2k
2688 lucas.echa 1560 
ipset=/#/wl_ip_allowed	# dynamically add the resolv IP address in the Firewall rules
1561 
server=$DNS1
1562 
server=$DNS2
1356 richard 1563 
EOF
2688 lucas.echa 1564 
	# Create dnsmasq-whitelist unit
2745 rexy 1565 
	mv /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
2688 lucas.echa 1566 
	cp /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq-whitelist.service
1567 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
2775 rexy 1568 
	$SED "s?^PIDFile=.*?PIDFile=/run/dnsmasq-whitelist.pid?g" /lib/systemd/system/dnsmasq-whitelist.service
2724 rexy 1569 
} # End of dnsmasq()
2688 lucas.echa 1570 
 
2724 rexy 1571 
#########################################################
1572 
##              Function "unbound"                     ##
1573 
## - create the conf files for 4 unbound services      ##
1574 
## - create the systemd files for 4 unbound services   ##
1575 
#########################################################
2688 lucas.echa 1576 
unbound ()
1577 
{
1578 
	[ -d /etc/unbound/conf.d ] || mkdir -p /etc/unbound/conf.d
1579 
	[ -d /etc/unbound/conf.d/common ] || mkdir /etc/unbound/conf.d/common
1580 
	[ -d /etc/unbound/conf.d/common/local-forward ] || mkdir /etc/unbound/conf.d/common/local-forward
1581 
	[ -d /etc/unbound/conf.d/common/local-dns ] || mkdir /etc/unbound/conf.d/common/local-dns
1582 
	[ -d /etc/unbound/conf.d/forward ] || mkdir /etc/unbound/conf.d/forward
1583 
	[ -d /etc/unbound/conf.d/blacklist ] || mkdir /etc/unbound/conf.d/blacklist
1584 
	[ -d /etc/unbound/conf.d/whitelist ] || mkdir /etc/unbound/conf.d/whitelist
1585 
	[ -d /etc/unbound/conf.d/blackhole ] || mkdir /etc/unbound/conf.d/blackhole
1586 
	[ -d /var/log/unbound ] || { mkdir /var/log/unbound; chown unbound:unbound /var/log/unbound; }
1587 
	[ -e /etc/unbound/unbound.conf.default ] || cp /etc/unbound/unbound.conf /etc/unbound/unbound.conf.default
1588 
	# Local static DNS configuration
1589 
	[ -e /etc/unbound/conf.d/common/local-dns/global.conf ] || touch /etc/unbound/conf.d/common/local-dns/global.conf
1590 
 
2724 rexy 1591 
# Forward zone configuration file for all unbound dns servers
2688 lucas.echa 1592 
	cat << EOF > /etc/unbound/conf.d/common/forward-zone.conf
1593 
forward-zone:
1594 
	name: "."
1595 
	forward-addr: $DNS1
1596 
	forward-addr: $DNS2
1472 richard 1597 
EOF
1598 
 
2724 rexy 1599 
# Custom configuration file for manual DNS configuration
2688 lucas.echa 1600 
	cat << EOF > /etc/unbound/conf.d/common/local-forward/custom.conf
1601 
## Ajouter un bloc pour chaque nom de domaine géré par un autre seveur DNS
1602 
## Add one block for each domain name managed by an other DNS server
1603 
##
1604 
## Example:
1605 
##
1606 
## server:
1607 
##     local-zone: "<your_domain>." transparent
1608 
## forward-zone:
1609 
##     name: "<your_domain>."
1610 
##     forward-addr: <@IP_domain_server>
1611 
##
2558 rexy 1612 
## INFO : local hostnames are resolved in /etc/hosts file
1613 
EOF
1614 
 
2724 rexy 1615 
# Configuration file of ALCASAR main domains for $INTIF
2688 lucas.echa 1616 
	cat << EOF > /etc/unbound/conf.d/common/local-dns/${INTIF}.conf
1617 
server:
1618 
	local-zone: "$HOSTNAME.$DOMAIN" static
1619 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1620 
	local-zone: "$HOSTNAME" static
1621 
	local-data: "$HOSTNAME A $PRIVATE_IP"
1622 
	local-zone: "$DOMAIN." static
1623 
	local-data: "$DOMAIN. A"
1624 
EOF
1625 
 
2724 rexy 1626 
# Configuration file for lo of forward unbound
2688 lucas.echa 1627 
	cat << EOF > /etc/unbound/conf.d/forward/iface.lo.conf
1628 
server:
1629 
	interface: 127.0.0.1@53
1630 
	access-control-view: 127.0.0.1/8 lo
1631 
 
1632 
view:
1633 
	name: "lo"
1634 
	local-zone: "$HOSTNAME.$DOMAIN" static
1635 
	local-data: "$HOSTNAME.$DOMAIN A 127.0.0.1"
1636 
	local-zone: "$HOSTNAME" static
1637 
	local-data: "$HOSTNAME A 127.0.0.1"
1638 
	view-first: yes
1639 
EOF
1640 
 
2724 rexy 1641 
# Configuration file for $INTIF of forward unbound
2688 lucas.echa 1642 
	cat << EOF > /etc/unbound/conf.d/forward/iface.${INTIF}.conf
1643 
server:
1644 
	interface: ${PRIVATE_IP}@53
1645 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1646 
 
1647 
view:
1648 
	name: "$INTIF"
1649 
	local-zone: "$HOSTNAME.$DOMAIN" static
1650 
	local-data: "$HOSTNAME.$DOMAIN A $PRIVATE_IP"
1651 
	local-zone: "$HOSTNAME" static
1652 
	local-data: "$HOSTNAME A $PRIVATE_IP"
1653 
	view-first: yes
1654 
EOF
1655 
 
2724 rexy 1656 
# Configuration file for forward unbound
2688 lucas.echa 1657 
	cat << EOF > /etc/unbound/unbound.conf
1658 
server:
1659 
	verbosity: 1
1660 
	hide-version: yes
1661 
	hide-identity: yes
1662 
	do-ip6: no
1663 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1664 
	include: /etc/unbound/conf.d/common/local-forward/*
1665 
	include: /etc/unbound/conf.d/common/local-dns/*
1666 
	include: /etc/unbound/conf.d/forward/*
1667 
EOF
1668 
 
2724 rexy 1669 
# Configuration file for $INTIF of blacklist unbound
2688 lucas.echa 1670 
	cat << EOF > /etc/unbound/conf.d/blacklist/iface.${INTIF}.conf
1671 
server:
1672 
	interface: ${PRIVATE_IP}@54
1673 
	access-control: $PRIVATE_IP_MASK allow
1674 
	access-control-tag: $PRIVATE_IP_MASK "blacklist"
1675 
	access-control-tag-action: $PRIVATE_IP_MASK "blacklist" redirect
1676 
	access-control-tag-data: $PRIVATE_IP_MASK "blacklist" "A $PRIVATE_IP"
1677 
EOF
1678 
 
2724 rexy 1679 
# Configuration file for blacklist unbound
2688 lucas.echa 1680 
	cat << EOF > /etc/unbound/unbound-blacklist.conf
1681 
server:
1682 
	verbosity: 1
1683 
	hide-version: yes
1684 
	hide-identity: yes
1685 
	do-ip6: no
1686 
	logfile: "/var/log/unbound/unbound-blacklist.log"
1687 
	chroot: ""
1688 
	define-tag: "blacklist"
1689 
	log-local-actions: yes
1690 
	include: /etc/unbound/conf.d/common/forward-zone.conf
1691 
	include: /etc/unbound/conf.d/common/local-forward/*
1692 
	include: /etc/unbound/conf.d/common/local-dns/*
1693 
	include: /etc/unbound/conf.d/blacklist/*
1694 
	include: /usr/local/share/unbound-bl-enabled/*
1695 
EOF
1696 
 
2724 rexy 1697 
# Configuration file for $INTIF of whitelist unbound
2688 lucas.echa 1698 
	cat << EOF > /etc/unbound/conf.d/whitelist/iface.${INTIF}.conf
1699 
server:
1700 
	interface: ${PRIVATE_IP}@55
1701 
	access-control: $PRIVATE_IP_MASK allow
1702 
	access-control-tag: $PRIVATE_IP_MASK "whitelist"
1703 
	access-control-tag-action: $PRIVATE_IP_MASK "whitelist" redirect
1704 
	access-control-tag-data: $PRIVATE_IP_MASK "whitelist" "A $PRIVATE_IP"
1705 
EOF
1706 
 
2724 rexy 1707 
# Configuration file for whitelist unbound
2688 lucas.echa 1708 
	cat << EOF > /etc/unbound/unbound-whitelist.conf
1709 
server:
1710 
	verbosity: 1
1711 
	hide-version: yes
1712 
	hide-identity: yes
1713 
	do-ip6: no
1714 
	do-not-query-localhost: no
1715 
	define-tag: "whitelist"
1716 
	local-zone: "." transparent
1717 
	local-zone-tag: "." "whitelist"
1718 
	include: /usr/local/share/unbound-wl-enabled/*
1719 
	include: /etc/unbound/conf.d/whitelist/*
1720 
	include: /etc/unbound/conf.d/common/local-dns/*
1721 
	include: /etc/unbound/conf.d/common/local-forward/*
1722 
forward-zone:
1723 
	name: "."
1724 
	forward-addr: 127.0.0.1@55
1725 
EOF
1726 
 
2724 rexy 1727 
# Configuration file for $INTIF of blackhole unbound
2688 lucas.echa 1728 
	cat << EOF > /etc/unbound/conf.d/blackhole/iface.${INTIF}.conf
1729 
server:
1730 
	interface: ${PRIVATE_IP}@56
1731 
	access-control-view: $PRIVATE_NETWORK_MASK $INTIF
1732 
 
1733 
view:
1734 
	name: "$INTIF"
1735 
	local-zone: "." redirect
1736 
	local-data: ". A $PRIVATE_IP"
1737 
EOF
1738 
 
2724 rexy 1739 
# Configuration file for blackhole unbound
2688 lucas.echa 1740 
	cat << EOF > /etc/unbound/unbound-blackhole.conf
1741 
server:
1742 
	verbosity: 1
1743 
	hide-version: yes
1744 
	hide-identity: yes
1745 
	do-ip6: no
1746 
	include: /etc/unbound/conf.d/blackhole/*
1747 
	include: /etc/unbound/conf.d/common/local-dns/*
1748 
	include: /etc/unbound/conf.d/common/local-forward/*
1749 
EOF
1750 
 
1751 
	if [ ! -e /lib/systemd/system/unbound.service.default ]
1752 
	then
1753 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound.service.default
1754 
	fi
1755 
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound.conf?g" /lib/systemd/system/unbound.service
1756 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/unbound.service
1757 
	for list in blacklist blackhole whitelist
1474 richard 1758 
	do
2688 lucas.echa 1759 
		cp -f /lib/systemd/system/unbound.service /lib/systemd/system/unbound-$list.service
1760 
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/unbound -d -c /etc/unbound/unbound-$list.conf?g" /lib/systemd/system/unbound-$list.service
2775 rexy 1761 
		$SED "s?^PIDFile=.*?PIDFile=/run/unbound-$list.pid?g" /lib/systemd/system/unbound-$list.service
1474 richard 1762 
	done
2688 lucas.echa 1763 
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service dnsmasq-whitelist.service?g" /lib/systemd/system/unbound-whitelist.service
2724 rexy 1764 
} # End of unbound()
2688 lucas.echa 1765 
 
2689 lucas.echa 1766 
##################################################
1767 
##              Function "dhcpd"                ##
1768 
##################################################
2724 rexy 1769 
dhcpd()
2689 lucas.echa 1770 
{
1771 
	[ -e /etc/dhcpd.conf.default ] || cp /etc/dhcpd.conf /etc/dhcpd.conf.default
1772 
	cat <<EOF > /etc/dhcpd.conf
1773 
ddns-update-style none;
1774 
subnet $PRIVATE_NETWORK netmask $PRIVATE_NETMASK {
1775 
	option routers $PRIVATE_IP;
1776 
	option subnet-mask $PRIVATE_NETMASK;
1777 
	option domain-name-servers $PRIVATE_IP;
1778 
	range dynamic-bootp $PRIVATE_SECOND_IP $PRIVATE_LAST_IP;
1779 
	default-lease-time 21600;
1780 
	max-lease-time 43200;
1781 
}
1782 
EOF
2724 rexy 1783 
} # End of dhcpd()
2689 lucas.echa 1784 
 
2552 rexy 1785 
##########################################################
1786 
##                      Function "BL"                   ##
2769 rexy 1787 
## - copy & adapt Toulouse BL to ALCASAR architecture   ##
2688 lucas.echa 1788 
##     - domain names for unbound-bl & unbound-wl       ##
2552 rexy 1789 
##     - URLs for E²guardian                            ##
1790 
##     - IPs for NetFilter                              ##
2769 rexy 1791 
## - copy additional BLs (TOR + Ultrasurf + C&C)        ##
2552 rexy 1792 
##########################################################
2724 rexy 1793 
BL()
308 richard 1794 
{
1930 richard 1795 
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1796 
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1797 
	mkdir -p /tmp/blacklists
1938 richard 1798 
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
2769 rexy 1799 
# creation of the additional BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1800 
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1801 
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1802 
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1803 
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1804 
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1805 
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
2769 rexy 1806 
# add additional BL files
2770 rexy 1807 
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklists")
1957 richard 1808 
	do
1809 
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1810 
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1811 
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1812 
	done
2521 armand.ito 1813 
	chown -R e2guardian:apache $DIR_DG
1957 richard 1814 
	chown -R root:apache $DIR_DEST_SHARE
1815 
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1816 
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1817 
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1818 
# enable the default categories
1957 richard 1819 
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2560 rexy 1820 
	rm -rf /tmp/blacklists
2724 rexy 1821 
} # End of BL()
219 jeremy 1822 
 
2552 rexy 1823 
#######################################################
1824 
##                  Function "cron"                  ##
1825 
## - write all cron & anacron files                  ##
1826 
#######################################################
2724 rexy 1827 
cron()
1 root 1828 
{
2640 rexy 1829 
# 'crontab' with standard cron at midnight instead of 4:0 am (default)
1 root 1830 
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1831 
	cat <<EOF > /etc/crontab
1828 richard 1832 
SHELL=/usr/bin/bash
2640 rexy 1833 
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1 root 1834 
MAILTO=root
1835 
HOME=/
1836 
 
1837 
# run-parts
1838 
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1839 
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1840 
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1841 
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1842 
EOF
1843 
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1844 
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1845 
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1846 
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
1 root 1847 
EOF
811 richard 1848 
	cat <<EOF > /etc/cron.d/alcasar-mysql
2640 rexy 1849 
# Verify, repair and export users database (every monday at 4:45 am)
1828 richard 1850 
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
2640 rexy 1851 
# Remove users whose expiration date is exceeded for more more than 7 days (every Monday at 4:40 am)
1828 richard 1852 
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1853 
EOF
952 franck 1854 
	cat <<EOF > /etc/cron.d/alcasar-archive
2640 rexy 1855 
# Archiving logs (traceability & users database) (every Monday at 5:35 am)
952 franck 1856 
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1857 
EOF
2454 tom.houday 1858 
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
2640 rexy 1859 
# Remove password files (created when importing users by CSV files) and user's PDF voucher (every hours at 30')
1566 richard 1860 
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1861 
EOF
2454 tom.houday 1862 
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
2640 rexy 1863 
# Update the system (everyday at 3:30 am)
762 franck 1864 
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1865 
EOF
2454 tom.houday 1866 
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1867 
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
2640 rexy 1868 
# 'alcasar-tot_stats' : aggregate the daily connections of users and write it in the table 'totacct' (everyday at 1:01 pm)
1869 
# 'alcasar-monthly_tot_stat' : aggregate the monthly connections of users and write it in table 'mtotacct' (everyday at 1h05 pm)
1870 
# 'alcasar-truncate_raddact' : remove the user' session log older than 365 days (applying French law : "LCEN") (every month, the first at 01:10 pm)
1871 
# 'alcasar-clean_radacct' : close the sessions openned for more than 30 days (every month, the first at 01:15 pm)
1872 
# 'alcasar-activity_report.sh' : generate an activity report in PDF (every sunday at 5:35 pm)
1808 richard 1873 
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1874 
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1875 
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1876 
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1877 
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1878 
EOF
2454 tom.houday 1879 
	cat <<EOF > /etc/cron.d/alcasar-watchdog
2640 rexy 1880 
# 'alcasar-watchdog.sh' : run the "watchdog" (every 10')
1881 
# 'alcasar-flush_ipset_wl.sh' : empty the IPSET of the whitelisted IP loaded dynamically with dnsmasq-whitelist hook (every sunday at 0:05 am)
1882 
# 'alcasar-watchdog-hl.sh' : (optionnaly) remove the IP 0.0.0.0 from chilli cache memory
2395 tom.houday 1883 
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1884 
 
2228 franck 1885 
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1886 
EOF
2454 tom.houday 1887 
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
2640 rexy 1888 
# start dead daemons (after boot process and every 18')
1851 franck 1889 
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
808 franck 1890 
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1891 
EOF
2454 tom.houday 1892 
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
2769 rexy 1893 
# Automatic update the BL (every 12 hours). The enabled categories are listed in '/usr/local/etc/update_cat.conf' (no sync if empty).
1894 
 
1874 raphael.pi 1895 
EOF
2769 rexy 1896 
	cat <<EOF > /etc/cron.d/alcasar-rsync-ossi_bl
1897 
# Automatic update the OSSI BLs (every 12 hours) by running the custom update scripts specified in '/usr/local/etc/update_ossi_cat.conf'.
1898 
 
1899 
EOF
2304 tom.houday 1900 
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
2640 rexy 1901 
# Automatic renew the Let's Encrypt certificate (daily --> see "cron.daily")
2304 tom.houday 1902 
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1903 
EOF
2771 rexy 1904 
	cat <<EOF > /etc/cron.d/alcasar-nfcapd-expire
1905 
# Remove netflow files older than one year
1906 
@daily root /usr/bin/nfexpire -e /var/log/nfsen/profile-data/live/alcasar_netflow -t 365d
1907 
EOF
1808 richard 1908 
# removing the users crons
522 richard 1909 
	rm -f /var/spool/cron/*
2724 rexy 1910 
} # End of cron()
1 root 1911 
 
2552 rexy 1912 
######################################################################
1913 
##                      Fonction "Fail2Ban"                         ##
1914 
##- Adapt conf file to ALCASAR                                      ##
1915 
##- Secure items : DDOS, SSH-Brute-Force, Intercept.php Brute-Force ##
1916 
######################################################################
1163 crox53 1917 
fail2ban()
1918 
{
2243 tom.houday 1919 
	/usr/bin/sh $DIR_CONF/fail2ban.sh
2744 rexy 1920 
# allow reading of 2 log files (fail2ban & watchdog). HAVP is treated in its section
1921 
	[ -e /var/log/fail2ban.log ] || /usr/bin/touch /var/log/fail2ban.log
1922 
	[ -e /var/Save/security/watchdog.log ] || /usr/bin/touch /var/Save/security/watchdog.log
1165 crox53 1923 
	chmod 644 /var/log/fail2ban.log
1489 richard 1924 
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1925 
	/usr/bin/touch /var/log/auth.log
1515 richard 1926 
# fail2ban unit
1927 
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1928 
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
2775 rexy 1929 
$SED '/Type=/a\PIDFile=/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1930 
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2724 rexy 1931 
} # End of fail2ban()
1163 crox53 1932 
 
2552 rexy 1933 
#########################################################
1934 
##                   Fonction "gammu_smsd"             ##
1935 
## - Creating of SMS management database               ##
1936 
## - Write the gammu a gammu_smsd conf files           ##
1937 
#########################################################
1376 richard 1938 
gammu_smsd()
1939 
{
2601 tom.houday 1940 
# Create 'gammu' system user
1941 
	groupadd -f gammu_smsd
1942 
	useradd --system -g gammu_smsd -s /bin/false -c "system user for gammu_smsd" gammu_smsd
1943 
	usermod -a -G dialout gammu_smsd
1944 
 
1945 
# Create 'gammu' database
1946 
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
2688 lucas.echa 1947 
	$MYSQL "CREATE DATABASE IF NOT EXISTS $DB_GAMMU; GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd'; FLUSH PRIVILEGES;"
1376 richard 1948 
# Add a gammu database structure
2688 lucas.echa 1949 
	/usr/bin/mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1950 
 
2552 rexy 1951 
# Config file for the gammu_smsd daemon & gammu (ttyUSB0 as default com port)
2601 tom.houday 1952 
	cat << EOF > /etc/gammurc
2552 rexy 1953 
[gammu]
1954 
device = /dev/ttyUSB0
1955 
connection = at115200
1956 
EOF
1957 
 
2601 tom.houday 1958 
	cat << EOF > /etc/gammu_smsd_conf
1376 richard 1959 
[gammu]
1960 
port = /dev/ttyUSB0
1961 
connection = at115200
1962 
 
1963 
[smsd]
1964 
PIN = 1234
1965 
logfile = /var/log/gammu-smsd/gammu-smsd.log
1966 
logformat = textall
1967 
debuglevel = 0
1968 
 
1969 
service = sql
1970 
driver = native_mysql
1971 
user = $DB_USER
1972 
password = $radiuspwd
1973 
pc = localhost
1974 
database = $DB_GAMMU
1975 
 
2631 rexy 1976 
RunOnReceive = sudo $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1977 
 
1978 
StatusFrequency = 30
1380 richard 1979 
;LoopSleep = 2
1376 richard 1980 
 
1981 
;ResetFrequency = 300
1982 
;HardResetFrequency = 120
1983 
 
2454 tom.houday 1984 
CheckSecurity = 1
1376 richard 1985 
CheckSignal = 1
1986 
CheckBattery = 0
1987 
EOF
2601 tom.houday 1988 
	chmod 755 /etc/gammu_smsd_conf /etc/gammurc
1376 richard 1989 
 
2601 tom.houday 1990 
# Create the systemd unit
1991 
	cat << EOF > /lib/systemd/system/gammu-smsd.service
1992 
[Unit]
1993 
Description=SMS daemon for Gammu
1994 
Documentation=man:gammu-smsd(1)
1995 
After=network.target mysql.service
1376 richard 1996 
 
2601 tom.houday 1997 
[Service]
1998 
Type=forking
2775 rexy 1999 
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 2000 
ExecReload=/bin/kill -HUP $MAINPID
2775 rexy 2001 
ExecStopPost=/bin/rm -f /run/gammu-smsd.pid
2002 
PIDFile=/run/gammu-smsd.pid
2601 tom.houday 2003 
 
2004 
[Install]
2005 
WantedBy=multi-user.target
2006 
EOF
2007 
 
2314 richard 2008 
# Log folder for gammu-smsd
2772 rexy 2009 
	[ -d /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
2601 tom.houday 2010 
	chmod 755 /var/log/gammu-smsd
1376 richard 2011 
 
2552 rexy 2012 
# Udev rule for Modeswitch (switch from "mass_storage" mode to "ttyUSB" modem) needed with some Huawei MODEM (idVendor: 12d1)
2013 
# normally not needed now since modeswitch is managed by udev (see Mageia RPM)
2542 rexy 2014 
#cat << EOF > /lib/udev/rules.d/66-huawei.rules
2015 
#KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
2016 
#EOF
2552 rexy 2017 
# Udev rule for fixing the enumeration of ttyUSB port on some MODEM (when they switch randomly the order of their ports at boot time)
2018 
# example : http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/
2019 
 
2724 rexy 2020 
} # End of gammu_smsd()
1376 richard 2021 
 
2552 rexy 2022 
############################################################
2023 
##                 Fonction "msec"                        ##
2024 
## - Apply the "fileserver" security level                ##
2025 
## - remove the "system request" for rebboting            ##
2026 
## - Fix several file permissions                         ##
2027 
############################################################
2202 richard 2028 
msec()
2029 
{
2030 
 
2031 
# Apply fileserver security level
2211 richard 2032 
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
2033 
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 2034 
 
2203 richard 2035 
# Set permissions monitoring and enforcement
2202 richard 2036 
cat <<EOF > /etc/security/msec/perm.local
2801 rexy 2037 
/var/log/firewall/                      root.apache     750
2202 richard 2038 
/var/log/firewall/*                     root.apache     640
2039 
/etc/security/msec/perm.local           root.root       640
2040 
/etc/security/msec/level.local          root.root       640
2041 
/etc/freeradius-web                     root.apache     750
2042 
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 2043 
/etc/raddb/client.conf                  radius.radius   640
2044 
/etc/raddb/radius.conf                  radius.radius   640
2045 
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 2046 
/etc/raddb/sites-available/alcasar      radius.apache   660
2801 rexy 2047 
/etc/pki/CA/                            root.apache     750
2048 
/etc/pki/CA/*                           root.apache     640
2049 
/etc/pki/CA/private/                    root.root       700
2050 
/etc/pki/CA/private/*                   root.root       600
2051 
/etc/pki/tls/private/                   root.apache     750
2052 
/etc/pki/tls/private/*                  root.apache     640
2211 richard 2053 
/var/log/netflow/porttracker            root.apache     770
2054 
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 2055 
EOF
2454 tom.houday 2056 
# apply now hourly & daily checks
2202 richard 2057 
/usr/sbin/msec
2211 richard 2058 
/etc/cron.weekly/msec
2202 richard 2059 
 
2724 rexy 2060 
} # End of msec()
2202 richard 2061 
 
2062 
##################################################################
2552 rexy 2063 
##                   Fonction "letsencrypt"                     ##
2064 
## - Install Let's Encrypt client                               ##
2065 
## - Prepare Let's Encrypt ALCASAR configuration file           ##
2304 tom.houday 2066 
##################################################################
2067 
letsencrypt()
2068 
{
2069 
	echo "Installing Let's Encrypt client..."
2070 
 
2586 tom.houday 2071 
	# Remove potential old installers
2072 
	rm -rf /tmp/acme.sh-*
2073 
 
2304 tom.houday 2074 
	# Extract acme.sh
2075 
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
2076 
 
2077 
	pwdInstall=$(pwd)
2688 lucas.echa 2078 
	cd /tmp/acme.sh-* || { echo "Unable to find ACME directory"; exit 1; }
2304 tom.houday 2079 
 
2080 
	acmesh_installDir="/opt/acme.sh"
2081 
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 2082 
	acmesh_userAgent="ALCASAR"
2304 tom.houday 2083 
 
2084 
	# Install acme.sh
2085 
	./acme.sh --install \
2086 
		--home $acmesh_installDir \
2087 
		--config-home $acmesh_confDir/data \
2088 
		--certhome $acmesh_confDir/certs \
2089 
		--accountkey $acmesh_confDir/ca/account.key \
2090 
		--accountconf $acmesh_confDir/data/account.conf \
2091 
		--useragent $acmesh_userAgent \
2308 tom.houday 2092 
		--nocron \
2093 
		> /dev/null
2304 tom.houday 2094 
 
2095 
	if [ $? -ne 0 ]; then
2096 
		echo "Error during installation of Let's Encrypt client (acme.sh)."
2097 
	fi
2098 
 
2099 
	# Create configuration file
2100 
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
2101 
email=
2102 
dateIssueRequest=
2103 
domainRequest=
2104 
challenge=
2105 
dateIssued=
2106 
dnsapi=
2107 
dateNextRenewal=
2108 
EOF
2109 
 
2688 lucas.echa 2110 
	cd $pwdInstall || { echo "Unable to find $pwdInstall directory"; exit 1; }
2304 tom.houday 2111 
	rm -rf /tmp/acme.sh-*
2112 
 
2724 rexy 2113 
} # End of letsencrypt()
2304 tom.houday 2114 
 
2115 
##################################################################
2552 rexy 2116 
##                    Fonction "post_install"                   ##
2117 
## - Modifying banners (locals et ssh) & prompts                ##
2118 
## - SSH config                                                 ##
2119 
## - sudoers config & files security                            ##
2120 
## - log rotate & ANSSI security parameters                     ##
2121 
## - Apply former conf in case of an update                     ##
2122 
##################################################################
1 root 2123 
post_install()
2124 
{
2195 richard 2125 
# change the SSH banner
2126 
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
2127 
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 2128 
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 2129 
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
2130 
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
2131 
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 2132 
# postfix banner anonymisation
2688 lucas.echa 2133 
	$SED "s?^smtpd_banner =.*?smtpd_banner = \$myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 2134 
	chown -R postfix:postfix /var/lib/postfix
2195 richard 2135 
# sshd liste on EXTIF & INTIF
1548 richard 2136 
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 2137 
# sshd authorized certificate for root login
1696 franck 2138 
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 2139 
# ALCASAR conf file
2327 richard 2140 
	echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 2141 
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 2142 
	echo "SSH=on" >> $CONF_FILE
1631 richard 2143 
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 2144 
	echo "LDAP=off" >> $CONF_FILE
2447 richard 2145 
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 2146 
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 2147 
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
2148 
	echo "LDAP_FILTER=" >> $CONF_FILE
2149 
	echo "LDAP_USER=alcasar" >> $CONF_FILE
2150 
	echo "LDAP_PASSWORD=" >> $CONF_FILE
2705 tom.houday 2151 
	echo "LDAP_SSL=on" >> $CONF_FILE
2152 
	echo "LDAP_CERT_REQUIRED=" >> $CONF_FILE
2600 tom.houday 2153 
	echo "SMS=off" >> $CONF_FILE
2154 
	echo "SMS_NUM=" >> $CONF_FILE
2454 tom.houday 2155 
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 2156 
	echo "FAILOVER=30" >> $CONF_FILE
2157 
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 2158 
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
2159 
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2688 lucas.echa 2160 
	echo "BL_PUREIP=on" >> $CONF_FILE
2161 
	echo "BL_SAFESEARCH=off" >> $CONF_FILE
2162 
	echo "WL_SAFESEARCH=off" >> $CONF_FILE
2770 rexy 2163 
	echo "IOT_CAPTURE=off" >> $CONF_FILE
2195 richard 2164 
# Prompt customisation (colors)
1 root 2165 
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 2166 
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 2167 
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 2168 
# sudoers configuration for "apache" & "sysadmin"
1 root 2169 
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 2170 
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 2171 
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 2172 
# Modify some logrotate files (gammu, ulogd)
1 root 2173 
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
2174 
	chmod 644 /etc/logrotate.d/*
2195 richard 2175 
# Log compression
706 franck 2176 
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
2177 
# actualisation des fichiers logs compressés
2521 armand.ito 2178 
	for dir in firewall e2guardian lighttpd
706 franck 2179 
	do
2688 lucas.echa 2180 
		find /var/log/$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 2181 
	done
1221 richard 2182 
# create the alcasar-load_balancing unit
2183 
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 2184 
#  This file is part of systemd.
2185 
#
2186 
#  systemd is free software; you can redistribute it and/or modify it
2187 
#  under the terms of the GNU General Public License as published by
2188 
#  the Free Software Foundation; either version 2 of the License, or
2189 
#  (at your option) any later version.
2190 
 
2191 
# This unit lauches alcasar-load-balancing.sh script.
2192 
[Unit]
2193 
Description=alcasar-load_balancing.sh execution
2194 
After=network.target iptables.service
2195 
 
2196 
[Service]
2197 
Type=oneshot
2198 
RemainAfterExit=yes
1828 richard 2199 
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2200 
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2201 
TimeoutSec=0
2202 
SysVStartPriority=99
2203 
 
2204 
[Install]
2205 
WantedBy=multi-user.target
1157 stephane 2206 
EOF
2601 tom.houday 2207 
	/usr/bin/systemctl daemon-reload
1221 richard 2208 
# processes launched at boot time (Systemctl)
2771 rexy 2209 
	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-freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2210 
	do
1574 richard 2211 
		/usr/bin/systemctl -q enable $i.service
1221 richard 2212 
	done
2454 tom.houday 2213 
 
1452 richard 2214 
# disable processes at boot time (Systemctl)
2688 lucas.echa 2215 
	for i in ulogd gpm dhcpd
1452 richard 2216 
	do
1574 richard 2217 
		/usr/bin/systemctl -q disable $i.service
1452 richard 2218 
	done
2454 tom.houday 2219 
 
1221 richard 2220 
# Apply French Security Agency (ANSSI) rules
1362 richard 2221 
# ignore ICMP broadcast (smurf attack)
2222 
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2223 
# ignore ICMP errors bogus
2224 
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2225 
# remove ICMP redirects responces
2226 
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2227 
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2228 
# enable SYN Cookies (Syn flood attacks)
2229 
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2230 
# enable kernel antispoofing
2231 
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2232 
# ignore source routing
2233 
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2234 
# set conntrack timer to 1h (3600s) instead of 5 weeks
2235 
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2236 
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2237 
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2238 
# disable iptables_helpers
2239 
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2240 
# Switch to the router mode
2241 
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2242 
# Remove unused service ipv6
1964 franck 2243 
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2244 
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2245 
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2246 
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2247 
# switch to multi-users runlevel (instead of x11)
1221 richard 2248 
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2249 
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2250 
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2251 
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2252 
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2253 
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2254 
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2255 
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2256 
	then
2454 tom.houday 2257 
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2258 
		echo >> /etc/mageia-release
2259 
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2260 
	fi
2261 
	if [ $Lang == "fr" ]
2262 
	then
2263 
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2264 
		echo "Connectez-vous à l'URL 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2265 
	else
2266 
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2688 lucas.echa 2267 
		echo "Connect to 'https://$HOSTNAME.$DOMAIN/acc'" >> /etc/mageia-release
2454 tom.houday 2268 
	fi
2269 
	/usr/bin/update-grub2
1221 richard 2270 
# Load and apply the previous conf file
2271 
	if [ "$mode" = "update" ]
532 richard 2272 
	then
1668 richard 2273 
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2274 
		$DIR_DEST_BIN/alcasar-conf.sh --load
2275 
		PARENT_SCRIPT=`basename $0`
2276 
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2277 
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2278 
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2279 
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2280 
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2281 
	fi
2560 rexy 2282 
	rm -f /var/tmp/alcasar-conf*
1221 richard 2283 
	chown -R root:apache $DIR_DEST_ETC/*
2284 
	chmod -R 660 $DIR_DEST_ETC/*
2285 
	chmod ug+x $DIR_DEST_ETC/digest
2688 lucas.echa 2286 
	cd $DIR_INSTALL || { echo "Unable to find $DIR_INSTALL directory"; exit 1; }
5 franck 2287 
	echo ""
1 root 2288 
	echo "#############################################################################"
638 richard 2289 
	if [ $Lang == "fr" ]
2290 
		then
2291 
		echo "#                        Fin d'installation d'ALCASAR                       #"
2292 
		echo "#                                                                           #"
2293 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2294 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2295 
		echo "#                                                                           #"
2296 
		echo "#############################################################################"
2297 
		echo
2298 
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2299 
		echo
2300 
		echo "- Lisez attentivement la documentation d'exploitation"
2301 
		echo
2688 lucas.echa 2302 
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://$HOSTNAME.$DOMAIN"
638 richard 2303 
		echo
2304 
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2305 
	else
2396 tom.houday 2306 
		echo "#                        End of ALCASAR install process                     #"
638 richard 2307 
		echo "#                                                                           #"
2308 
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2309 
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2310 
		echo "#                                                                           #"
2311 
		echo "#############################################################################"
2312 
		echo
2313 
		echo "- The system will be rebooted in order to operate ALCASAR"
2314 
		echo
2315 
		echo "- Read the exploitation documentation"
2316 
		echo
2688 lucas.echa 2317 
		echo "- The ALCASAR Control Center (ACC) is at http://$HOSTNAME.$DOMAIN"
638 richard 2318 
		echo
2319 
		echo "                   Hit 'Enter' to continue"
2320 
	fi
1782 franck 2321 
	sleep 2
2560 rexy 2322 
	if [ "$mode" == "install" ] || [ "$DEBUG_ALCASAR" == "on" ]
820 richard 2323 
	then
2688 lucas.echa 2324 
		read
815 richard 2325 
	fi
774 richard 2326 
	clear
1 root 2327 
	reboot
2724 rexy 2328 
} # End of post_install()
1 root 2329 
 
2552 rexy 2330 
#####################################################################################
2331 
#                                   Main Install loop                               #
2332 
#####################################################################################
832 richard 2333 
dir_exec=`dirname "$0"`
2334 
if [ $dir_exec != "." ]
2335 
then
2336 
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2337 
	echo "Launch this program from the ALCASAR archive directory"
2338 
	exit 0
2339 
fi
2688 lucas.echa 2340 
if [ $EUID -gt 0 ]
2220 richard 2341 
then
2688 lucas.echa 2342 
	echo "Vous devez être \"root\" pour installer ALCASAR (commande 'su')"
2343 
	echo "You must be \"root\" to install ALCASAR ('su' command)"
2220 richard 2344 
	exit 0
2345 
fi
832 richard 2346 
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2347 
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2348 
nb_args=$#
2349 
args=$1
2350 
if [ $nb_args -eq 0 ]
2351 
then
2352 
	nb_args=1
2353 
	args="-h"
2354 
fi
1062 richard 2355 
chmod -R u+x $DIR_SCRIPTS/*
1 root 2356 
case $args in
2357 
	-\? | -h* | --h*)
2358 
		echo "$usage"
2359 
		exit 0
2360 
		;;
291 franck 2361 
	-i | --install)
2724 rexy 2362 
		for func in license testing
2363 
		do
2364 
			header_install
2365 
			$func
2366 
			if [ $DEBUG_ALCASAR == "on" ]
2367 
			then
2368 
				echo "*** 'debug' : end of install '$func' ***"
2369 
				read
2370 
			fi
2371 
		done
595 richard 2372 
# RPMs install
2373 
		$DIR_SCRIPTS/alcasar-urpmi.sh
2374 
		if [ "$?" != "0" ]
1 root 2375 
		then
595 richard 2376 
			exit 0
2377 
		fi
1249 richard 2378 
		if [ -e $CONF_FILE ]
595 richard 2379 
		then
2458 richard 2380 
# Uninstall or update the running version
2381 
			if [ "$mode" == "update" ]
2382 
			then
2560 rexy 2383 
				$DIR_DEST_BIN/alcasar-uninstall.sh -update
2458 richard 2384 
			else
2560 rexy 2385 
				$DIR_DEST_BIN/alcasar-uninstall.sh -full
2458 richard 2386 
			fi
595 richard 2387 
		fi
2466 richard 2388 
	if [ $DEBUG_ALCASAR == "on" ]
2389 
	then
2390 
		echo "*** 'debug' : end of cleaning ***"
2688 lucas.echa 2391 
		read
2466 richard 2392 
	fi
2454 tom.houday 2393 
# Test if manual update
2560 rexy 2394 
		if [ -e /var/tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2395 
		then
636 richard 2396 
			header_install
595 richard 2397 
			if [ $Lang == "fr" ]
636 richard 2398 
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2399 
				else echo "The configuration file of an old version has been found";
595 richard 2400 
			fi
597 richard 2401 
			response=0
2760 lucas.echa 2402 
			PTN='^[oOnNyY]?$'
2403 
			until [[ "$response" =~ $PTN ]]
597 richard 2404 
			do
2405 
				if [ $Lang == "fr" ]
2406 
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2407 
					else echo -n "Do you want to use it (Y/n)?";
2408 
				 fi
2409 
				read response
2454 tom.houday 2410 
				if [ "$response" = "n" ] || [ "$response" = "N" ]
2560 rexy 2411 
				then rm -f /var/tmp/alcasar-conf*
597 richard 2412 
				fi
2413 
			done
2414 
		fi
636 richard 2415 
# Test if update
2560 rexy 2416 
		if [ -e /var/tmp/alcasar-conf* ]
597 richard 2417 
		then
2418 
			if [ $Lang == "fr" ]
2419 
				then echo "#### Installation avec mise à jour ####";
2420 
				else echo "#### Installation with update     ####";
2421 
			fi
2560 rexy 2422 
# Extract some info from the previous configuration file
2423 
			tar -xf /var/tmp/alcasar-conf* conf/etc/alcasar.conf
2396 tom.houday 2424 
			ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2425 
			PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2426 
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2560 rexy 2427 
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2`
2428 
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3|cut -c1`
5 franck 2429 
			mode="update"
1 root 2430 
		fi
2758 rexy 2431 
		for func in init network CA ACC time_server init_db freeradius chilli e2guardian antivirus tinyproxy ulogd nfsen vnstat dnsmasq unbound dhcpd BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2432 
		do
2433 
			$func
2466 richard 2434 
			if [ $DEBUG_ALCASAR == "on" ]
2688 lucas.echa 2435 
			then
2466 richard 2436 
				echo "*** 'debug' : end of install '$func' ***"
2688 lucas.echa 2437 
				read
2466 richard 2438 
			fi
14 richard 2439 
		done
5 franck 2440 
		;;
291 franck 2441 
	-u | --uninstall)
1828 richard 2442 
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2443 
		then
597 richard 2444 
			if [ $Lang == "fr" ]
2445 
				then echo "ALCASAR n'est pas installé!";
2446 
				else echo "ALCASAR isn't installed!";
2447 
			fi
1 root 2448 
			exit 0
2449 
		fi
5 franck 2450 
		response=0
2760 lucas.echa 2451 
		PTN='^[oOyYnN]?$'
2452 
		until [[ "$response" =~ $PTN ]]
5 franck 2453 
		do
597 richard 2454 
			if [ $Lang == "fr" ]
2760 lucas.echa 2455 
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (O/n)? ";
854 richard 2456 
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2457 
			fi
5 franck 2458 
			read response
2459 
		done
1103 richard 2460 
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2461 
		then
1103 richard 2462 
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2463 
		else
2560 rexy 2464 
			rm -f /var/tmp/alcasar-conf*
1 root 2465 
		fi
597 richard 2466 
# Uninstall the running version
2560 rexy 2467 
		$DIR_DEST_BIN/alcasar-uninstall.sh -full
1 root 2468 
		;;
2469 
	*)
2470 
		echo "Argument inconnu :$1";
460 richard 2471 
		echo "Unknown argument :$1";
1 root 2472 
		echo "$usage"
2473 
		exit 1
2474 
		;;
2475 
esac
10 franck 2476 
# end of script