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#!/bin/bash
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#  $Id: alcasar.sh 2488 2018-02-25 14:53:54Z lucas.echard $
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
 
2488 lucas.echa 21
# Coovachilli, freeradius, mariaDB, lighttpd, netfilter, dansguardian, ntpd, openssl, dnsmasq, gammu, havp, libclamav, Ulog, fail2ban, tinyproxy, NFsen and NFdump
1 root 22
 
23
# Options :
376 franck 24
#       -i or --install
25
#       -u or --uninstall
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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
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#	ACC				: ALCASAR Control Center installation
32
#	CA				: Certification Authority initialization
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#	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)
2466 richard 37
#	dansguardian	: DansGuardian filtering HTTP proxy configuration
1221 richard 38
#	antivirus		: HAVP + libclamav configuration
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#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 40
#	ulogd			: log system in userland (match NFLOG target of iptables)
2454 tom.houday 41
#	nfsen			: Configuration of Nfsen Netflow grapher
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#	dnsmasq			: Name server configuration
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#	vnstat			: little network stat daemon
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#	BL				: Adaptation of Toulouse University BlackList : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
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#	cron			: Logs export + watchdog + connexion statistics
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#	fail2ban		: Fail2ban IDS installation and configuration
47
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
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#	msec			: Mandriva security package configuration
2304 tom.houday 49
#	letsencrypt		: Let's Encrypt client
2466 richard 50
#	post_install	: Security, log rotation, etc.
1 root 51
 
2466 richard 52
DEBUG_ALCASAR=off; export DEBUG_ALCASAR		# Debug mode = wait (hit key) after each function
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DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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mode="install"
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# current directory
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DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
60
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
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DIR_BLACKLIST="$DIR_INSTALL/blacklist"		# install directory (with blacklist files)
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DIR_SAVE="/var/Save"				# backup directory (traceability_log, user_db, security_log)
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DIR_WEB="/var/www/html"				# directory of Lighttpd
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DIR_DG="/etc/dansguardian"			# directory of DansGuardian
65
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
66
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
67
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
68
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
69
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
70
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"				# database name used by FreeRadius server
73
DB_USER="radius"				# user name allows to request the users database
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DB_GAMMU="gammu"				# database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# default hostname
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DOMAIN="localdomain"				# default local domain
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EXTIF=`/usr/sbin/ip route|grep default|head -n1|cut -d" " -f5`							# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
79
INTIF=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|head -n1|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
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MTU="1500"
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
83
SED="/bin/sed -i"
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# ****************** End of global parameters *********************
85
 
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license ()
87
{
88
	if [ $Lang == "fr" ]
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	then
90
		cat $DIR_INSTALL/gpl-warning.fr.txt | more
91
	else
92
		cat $DIR_INSTALL/gpl-warning.txt | more
959 franck 93
	fi
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	response=0
95
	PTN='^[oOyYnN]$'
96
	until [[ $(expr $response : $PTN) -gt 0 ]]
97
	do
98
		if [ $Lang == "fr" ]
1563 franck 99
			then echo -n "Acceptez-vous les termes de cette licence (O/n)? : "
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			else echo -n "Do you accept the terms of this license (Y/n)? : "
101
		fi
102
		read response
103
	done
104
	if [ "$response" = "n" ] || [ "$response" = "N" ]
105
	then
106
		exit 1
107
	fi
959 franck 108
}
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1 root 110
header_install ()
111
{
112
	clear
113
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
116
	echo "-----------------------------------------------------------------------------"
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}
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119
##################################################################
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##			Function "testing"			##
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## - Test of Mageia version					##
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## - Test of ALCASAR version (if already installed)		##
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## - Test of free space on /var  (>10G)				##
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## - Test of Internet access					##
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##################################################################
126
testing ()
127
{
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# Test of Mageia version
129
# extract the current Mageia version and hardware architecture (i586 ou X64)
130
	fic=`cat /etc/product.id`
131
	unknown_os=0
132
	old="$IFS"
133
	IFS=","
134
	set $fic
135
	for i in $*
136
	do
137
		if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
2454 tom.houday 138
			then
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			DISTRIBUTION=`echo $i|cut -d"=" -f2`
140
			unknown_os=`expr $unknown_os + 1`
141
		fi
142
		if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
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			then
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			CURRENT_VERSION=`echo $i|cut -d"=" -f2`
145
			unknown_os=`expr $unknown_os + 1`
146
		fi
147
		if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
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			then
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			ARCH=`echo $i|cut -d"=" -f2`
150
			unknown_os=`expr $unknown_os + 1`
151
		fi
152
	done
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	if [ "$ARCH" == "i586" ]
154
		then
155
		if [ $Lang == "fr" ]
156
			then echo -n "Votre architecture matérielle doit être en 64bits"
157
			else echo -n "You hardware architecture must be 64bits"
158
		fi
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		exit 1
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	fi
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	IFS="$old"
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# Test if ALCASAR is already installed
163
	if [ -e $CONF_FILE ]
164
	then
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		current_version=`grep ^VERSION= $CONF_FILE | cut -d"=" -f2`
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		if [ $Lang == "fr" ]
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			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
168
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
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		fi
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		response=0
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		PTN='^[12]$'
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		until [[ $(expr $response : $PTN) -gt 0 ]]
173
		do
174
			if [ $Lang == "fr" ]
2458 richard 175
			then
2464 richard 176
				echo -n "Tapez '1' pour une mise à jour; Tapez '2' pour une réinstallation : "
2458 richard 177
			else
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				echo -n "Hit '1' for an update; Hit '2' for a reinstallation : "
1362 richard 179
			 fi
180
			read response
181
		done
2458 richard 182
		if [ "$response" = "2" ]
1362 richard 183
		then
184
			rm -f /tmp/alcasar-conf*
185
		else
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# Retrieve former NICname
187
			EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2`				# EXTernal InterFace
188
			INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2`				# INTernal InterFace
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# Create the current conf file
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			$DIR_SCRIPTS/alcasar-conf.sh --create
191
			mode="update"
192
		fi
1529 richard 193
	fi
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	if [[ ( $unknown_os != 3 ) || ("$DISTRIBUTION" != "Mageia" ) || ( "$CURRENT_VERSION" != "6" ) ]]
1529 richard 195
		then
196
		if [ -e /tmp/alcasar-conf.tar.gz ] # update
1365 richard 197
			then
1529 richard 198
			echo
1378 richard 199
			if [ $Lang == "fr" ]
2454 tom.houday 200
				then
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				echo "La mise à jour automatique d'ALCASAR ne peut pas être réalisée."
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				echo "1 - Effectuez une sauvegarde des fichiers de traçabilité et de la base des usagers via l'ACC"
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				echo "2 - Installez Linux-Mageia 6.0 (64bits) et ALCASAR (cf. doc d'installation)"
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				echo "3 - Importez votre base des usagers"
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			else
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				echo "The automatic update of ALCASAR can't be performed."
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				echo "1 - Save your traceability files and the user database"
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				echo "2 - Install Linux-Mageia 6 (64bits) & ALCASAR (cf. installation doc)"
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				echo "3 - Import your users database"
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			fi
1529 richard 211
		else
212
			if [ $Lang == "fr" ]
2454 tom.houday 213
				then
1529 richard 214
				echo "L'installation d'ALCASAR ne peut pas être réalisée."
215
			else
216
				echo "The installation of ALCASAR can't be performed."
1378 richard 217
			fi
218
		fi
1529 richard 219
		echo
220
		if [ $Lang == "fr" ]
2454 tom.houday 221
			then
2416 richard 222
			echo "Le système d'exploitation doit être remplacé (Mageia6-64bits)"
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		else
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			echo "The OS must be replaced (Mageia6-64bits)"
1529 richard 225
		fi
226
		exit 0
1342 richard 227
	fi
1529 richard 228
	if [ ! -d /var/log/netflow/porttracker ]
229
		then
2290 richard 230
# Test free space on /var
1529 richard 231
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
232
		if [ $free_space -lt 10 ]
233
			then
234
			if [ $Lang == "fr" ]
235
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
236
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
237
			fi
238
		exit 0
239
		fi
240
	fi
2290 richard 241
	if [ $Lang == "fr" ]
242
		then echo -n "Tests des paramètres réseau : "
243
		else echo -n "Network parameters tests : "
244
	fi
245
# Remove conf file if NIC is not plugged (ie : GSM/WIFI/Bt dongles)
2282 richard 246
	cd /etc/sysconfig/network-scripts/
2290 richard 247
	IF_INTERFACES=`ls ifcfg-*|cut -d"-" -f2|grep -v "^lo"|cut -d"*" -f1`
2282 richard 248
	for i in $IF_INTERFACES
249
	do
2454 tom.houday 250
		IP_INTERFACE=`/usr/sbin/ip link|grep $i`
2282 richard 251
		if [ -z "$IP_INTERFACE" ]
252
		then
253
			rm -f ifcfg-$i
2454 tom.houday 254
 
2282 richard 255
			if [ $Lang == "fr" ]
256
				then echo "Suppression : ifcfg-$i"
257
				else echo "Deleting : ifcfg-$i"
258
			fi
259
		fi
260
	done
261
	cd $DIR_INSTALL
2290 richard 262
	echo -n "."
2454 tom.houday 263
# Test Ethernet NIC links state
2290 richard 264
	DOWN_IF=`/usr/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "|grep -v "^w"`
1471 richard 265
	for i in $DOWN_IF
266
	do
2290 richard 267
		echo $i
1471 richard 268
		if [ $Lang == "fr" ]
2454 tom.houday 269
		then
1471 richard 270
			echo "Échec"
271
			echo "Le lien réseau de la carte $i n'est pas actif."
272
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
273
		else
274
			echo "Failed"
275
			echo "The link state of $i interface is down."
276
			echo "Make sure that this network card is connected to a switch or an A.P."
277
		fi
278
		exit 0
279
	done
280
	echo -n "."
281
# Test EXTIF config files
1499 richard 282
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
283
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
1686 richard 284
	PUBLIC_GATEWAY=`ip route list|grep $EXTIF|grep ^default|cut -d" " -f3`
1471 richard 285
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
286
	then
784 richard 287
		if [ $Lang == "fr" ]
2454 tom.houday 288
		then
784 richard 289
			echo "Échec"
290
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
291
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 292
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 293
		else
294
			echo "Failed"
295
			echo "The Internet connected network card ($EXTIF) isn't well configured."
296
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 297
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 298
		fi
830 richard 299
		echo "DEVICE=$EXTIF"
784 richard 300
		echo "IPADDR="
301
		echo "NETMASK="
302
		echo "GATEWAY="
303
		echo "DNS1="
304
		echo "DNS2="
830 richard 305
		echo "ONBOOT=yes"
784 richard 306
		exit 0
307
	fi
308
	echo -n "."
2290 richard 309
# Test if default GW is set on EXTIF (router or ISP provider equipment)
1686 richard 310
	if [ `ip route list|grep $EXTIF|grep -c ^default` -ne "1" ] ; then
595 richard 311
		if [ $Lang == "fr" ]
2454 tom.houday 312
		then
595 richard 313
			echo "Échec"
314
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
315
			echo "Réglez ce problème puis relancez ce script."
316
		else
317
			echo "Failed"
318
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
319
			echo "Resolv this problem, then restart this script."
320
		fi
29 richard 321
		exit 0
322
	fi
308 richard 323
	echo -n "."
2290 richard 324
# Test if default GW is alive
1499 richard 325
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 326
	if [ $(expr $arp_reply) -eq 0 ]
2454 tom.houday 327
		then
595 richard 328
		if [ $Lang == "fr" ]
2454 tom.houday 329
		then
595 richard 330
			echo "Échec"
2290 richard 331
			echo "Le routeur de sortie ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 332
			echo "Réglez ce problème puis relancez ce script."
333
		else
334
			echo "Failed"
2290 richard 335
			echo "The Internet gateway or the ISP equipment ($PUBLIC_GATEWAY) doesn't answered."
595 richard 336
			echo "Resolv this problem, then restart this script."
337
		fi
308 richard 338
		exit 0
339
	fi
340
	echo -n "."
2290 richard 341
# Test Internet connectivity
29 richard 342
	rm -rf /tmp/con_ok.html
308 richard 343
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 344
	if [ ! -e /tmp/con_ok.html ]
345
	then
595 richard 346
		if [ $Lang == "fr" ]
2454 tom.houday 347
		then
595 richard 348
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
349
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
350
			echo "Vérifiez la validité des adresses IP des DNS."
351
		else
352
			echo "The Internet connection try failed (google.fr)."
353
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
354
			echo "Verify the DNS IP addresses"
355
		fi
29 richard 356
		exit 0
357
	fi
358
	rm -rf /tmp/con_ok.html
308 richard 359
	echo ". : ok"
1389 richard 360
} # end of testing ()
302 richard 361
 
362
##################################################################
1221 richard 363
##			Function "init"				##
2290 richard 364
## - Création du fichier "/root/ALCASAR_parametres.tx		##
302 richard 365
## - Installation et modification des scripts du portail	##
366
##################################################################
367
init ()
368
{
527 richard 369
	if [ "$mode" != "update" ]
302 richard 370
	then
371
# On affecte le nom d'organisme
597 richard 372
		header_install
302 richard 373
		ORGANISME=!
374
		PTN='^[a-zA-Z0-9-]*$'
580 richard 375
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
2454 tom.houday 376
		do
595 richard 377
			if [ $Lang == "fr" ]
2454 tom.houday 378
				then echo -n "Entrez le nom de votre organisme : "
597 richard 379
				else echo -n "Enter the name of your organism : "
595 richard 380
			fi
330 franck 381
			read ORGANISME
613 richard 382
			if [ "$ORGANISME" == "" ]
330 franck 383
				then
384
				ORGANISME=!
385
			fi
386
		done
302 richard 387
	fi
1 root 388
# On crée aléatoirement les mots de passe et les secrets partagés
2419 richard 389
# We create random passwords and shared secrets
628 richard 390
	rm -f $PASSWD_FILE
2419 richard 391
	echo "#####  ALCASAR ($ORGANISME) security passwords  #####" > $PASSWD_FILE
392
	grub2pwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
2454 tom.houday 393
	pbkdf2=`( echo $grub2pwd ; echo $grub2pwd ) | \
394
		LC_ALL=C /usr/bin/grub2-mkpasswd-pbkdf2 | \
395
		grep -v '[eE]nter password:' | \
396
		sed -e "s/PBKDF2 hash of your password is //"`
397
	echo "GRUB2_PASSWORD=$pbkdf2" > /boot/grub2/user.cfg
398
	[ -e /root/grub.default ] || cp /etc/grub.d/10_linux /root/grub.default
399
	cp -f $DIR_CONF/grub-10_linux /etc/grub.d/10_linux  # Request password only on menu editing attempts (not when selecting an entry)
400
	chmod 0600 /boot/grub2/user.cfg
2419 richard 401
	echo "# Login name and password to protect GRUB2 boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
2454 tom.houday 402
	echo "GRUB2_user=root" >> $PASSWD_FILE
403
	echo "GRUB2_password=$grub2pwd" >> $PASSWD_FILE
2399 tom.houday 404
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 405
	echo "# Login name and Password of MariaDB administrator:" >> $PASSWD_FILE
2412 tom.houday 406
	echo "db_root=$mysqlpwd" >> $PASSWD_FILE
2399 tom.houday 407
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2419 richard 408
	echo "# Login name and password of MariaDB user:" >> $PASSWD_FILE
2421 richard 409
	echo "db_user=$DB_USER" >> $PASSWD_FILE
410
	echo "db_password=$radiuspwd" >> $PASSWD_FILE
2399 tom.houday 411
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 412
	echo "# Shared secret between the script 'intercept.php' and coova-chilli:" >> $PASSWD_FILE
413
	echo "secret_uam=$secretuam" >> $PASSWD_FILE
2399 tom.houday 414
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c16`
2412 tom.houday 415
	echo "# Shared secret between coova-chilli and FreeRadius:" >> $PASSWD_FILE
416
	echo "secret_radius=$secretradius" >> $PASSWD_FILE
628 richard 417
	chmod 640 $PASSWD_FILE
1828 richard 418
#  copy scripts in in /usr/local/bin
5 franck 419
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
1828 richard 420
#  copy conf files in /usr/local/etc
1954 richard 421
	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 422
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_BIN/alcasar-mysql.sh
628 richard 423
# generate central conf file
424
	cat <<EOF > $CONF_FILE
612 richard 425
##########################################
426
##                                      ##
427
##          ALCASAR Parameters          ##
428
##                                      ##
429
##########################################
1 root 430
 
612 richard 431
INSTALL_DATE=$DATE
432
VERSION=$VERSION
433
ORGANISM=$ORGANISME
1748 richard 434
HOSTNAME=$HOSTNAME
923 franck 435
DOMAIN=$DOMAIN
612 richard 436
EOF
628 richard 437
	chmod o-rwx $CONF_FILE
1 root 438
} # End of init ()
439
 
440
##################################################################
1221 richard 441
##			Function "network"			##
1 root 442
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 443
## - Nommage DNS du système 					##
1336 richard 444
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 445
## - Modification du fichier /etc/hosts				##
446
## - Renseignement des fichiers hosts.allow et hosts.deny	##
447
##################################################################
448
network ()
449
{
450
	header_install
636 richard 451
	if [ "$mode" != "update" ]
452
		then
453
		if [ $Lang == "fr" ]
454
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
455
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
456
		fi
457
		response=0
458
		PTN='^[oOyYnN]$'
459
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 460
		do
595 richard 461
			if [ $Lang == "fr" ]
659 richard 462
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 463
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 464
			fi
1 root 465
			read response
466
		done
636 richard 467
		if [ "$response" = "n" ] || [ "$response" = "N" ]
468
		then
469
			PRIVATE_IP_MASK="0"
470
			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:]]$'
471
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 472
			do
595 richard 473
				if [ $Lang == "fr" ]
597 richard 474
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
475
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 476
				fi
597 richard 477
				read PRIVATE_IP_MASK
1 root 478
			done
636 richard 479
		else
2454 tom.houday 480
	   			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
636 richard 481
		fi
595 richard 482
	else
2454 tom.houday 483
		PRIVATE_IP_MASK=`grep ^PRIVATE_IP= conf/etc/alcasar.conf|cut -d"=" -f2`
637 richard 484
		rm -rf conf/etc/alcasar.conf
1 root 485
	fi
861 richard 486
# Define LAN side global parameters
1740 richard 487
	hostnamectl set-hostname $HOSTNAME.$DOMAIN
977 richard 488
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 489
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 490
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 491
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 492
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 493
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
494
		then
2454 tom.houday 495
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
1499 richard 496
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
2454 tom.houday 497
	fi
1499 richard 498
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
499
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 500
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 501
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 502
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
503
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 504
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
505
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`	# First network address (ex.: 192.168.182.1)
837 richard 506
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1828 richard 507
	PRIVATE_MAC=`/usr/sbin/ip link show $INTIF | grep ether | cut -d" " -f6| sed 's/:/-/g'| awk '{print toupper($0)}'` 	# MAC address of INTIF
841 richard 508
# Define Internet parameters
2464 richard 509
	if [ "$mode" != "update" ]
2457 richard 510
	then
2464 richard 511
		DNS1=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS1='| cut -d"=" -f2`	# 1st DNS server
512
		DNS2=`cat /etc/sysconfig/network-scripts/ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
513
	else
514
		DNS1=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS1=' | cut -d"=" -f2`	# 1st DNS server
515
		DNS2=`cat /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF | grep '^DNS2=' | cut -d"=" -f2`	# 2nd DNS server
516
	fi
517
	if [ "$DNS1" == "" ]
518
	then
2457 richard 519
		if [ $Lang == "fr" ]
520
		then
2464 richard 521
			echo "L'adresse IP des serveurs DNS ne sont pas corrects"
2457 richard 522
			echo "Vérifiez la configuration de la carte réseau externe ($EXTIF)"
523
		else
2464 richard 524
			echo "The IP address of DNS servers are not set correctly"
2457 richard 525
			echo "Check the extern network card configuration ($EXTIF)"
526
		fi
527
		exit 0
528
	fi
70 franck 529
	DNS1=${DNS1:=208.67.220.220}
530
	DNS2=${DNS2:=208.67.222.222}
1499 richard 531
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 532
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 533
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 534
# Wrtie the conf file
1469 richard 535
	echo "EXTIF=$EXTIF" >> $CONF_FILE
536
	echo "INTIF=$INTIF" >> $CONF_FILE
2282 richard 537
	######## Récupération des interfaces du ou des réseaux de consultation supplémentaires #################
538
	INTERFACES=`/usr/sbin/ip link|grep '^[[:digit:]]:'|grep -v "^lo\|$EXTIF\|tun0"|cut -d " " -f2|tr -d ":"`
539
 
540
	for i in $INTERFACES
541
	do
542
		SUB=`echo ${i:0:2}`
543
		if [ $SUB = "wl" ]
544
			then WIFIF=$i
2454 tom.houday 545
		elif [ "$i" != "$INTIF" ] && [ $SUB != "ww" ]
2282 richard 546
			then LANIF=$i
547
		fi
548
	done
549
 
550
	if [ -n "$WIFIF" ]
551
		then echo "WIFIF=$WIFIF" >> $CONF_FILE
552
	elif [ -n "$LANIF" ]
553
		then echo "LANIF=$LANIF" >> $CONF_FILE
554
	fi
2454 tom.houday 555
	#########################################################################################################
556
 
1499 richard 557
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
558
	if [ $IP_SETTING == "dhcp" ]
559
		then
560
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
1585 richard 561
		echo "GW=dhcp" >> $CONF_FILE
1499 richard 562
	else
563
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
1585 richard 564
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
1499 richard 565
	fi
1587 richard 566
	echo "DNS1=$DNS1" >> $CONF_FILE
567
	echo "DNS2=$DNS2" >> $CONF_FILE
994 franck 568
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 569
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 570
	echo "DHCP=on" >> $CONF_FILE
914 franck 571
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
572
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
573
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1610 franck 574
	echo "INT_DNS_DOMAIN=none" >> $CONF_FILE
575
	echo "INT_DNS_IP=none" >> $CONF_FILE
576
	echo "INT_DNS_ACTIVE=off" >> $CONF_FILE
1499 richard 577
# network default
597 richard 578
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 579
	cat <<EOF > /etc/sysconfig/network
580
NETWORKING=yes
581
FORWARD_IPV4=true
582
EOF
1499 richard 583
# /etc/hosts config
1 root 584
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
585
	cat <<EOF > /etc/hosts
503 richard 586
127.0.0.1	localhost
1736 richard 587
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME
1 root 588
EOF
1499 richard 589
# EXTIF (Internet) config
590
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
591
	if [ $IP_SETTING == "dhcp" ]
592
		then
593
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 594
DEVICE=$EXTIF
1585 richard 595
BOOTPROTO=dhcp
596
DNS1=127.0.0.1
597
PEERDNS=no
598
RESOLV_MODS=yes
599
ONBOOT=yes
1613 franck 600
NOZEROCONF=yes
1585 richard 601
METRIC=10
602
MII_NOT_SUPPORTED=yes
603
IPV6INIT=no
604
IPV6TO4INIT=no
605
ACCOUNTING=no
606
USERCTL=no
607
MTU=$MTU
608
EOF
2454 tom.houday 609
		else
1585 richard 610
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
611
DEVICE=$EXTIF
14 richard 612
BOOTPROTO=static
597 richard 613
IPADDR=$PUBLIC_IP
614
NETMASK=$PUBLIC_NETMASK
615
GATEWAY=$PUBLIC_GATEWAY
14 richard 616
DNS1=127.0.0.1
1499 richard 617
RESOLV_MODS=yes
14 richard 618
ONBOOT=yes
619
METRIC=10
1610 franck 620
NOZEROCONF=yes
14 richard 621
MII_NOT_SUPPORTED=yes
622
IPV6INIT=no
623
IPV6TO4INIT=no
624
ACCOUNTING=no
625
USERCTL=no
994 franck 626
MTU=$MTU
14 richard 627
EOF
1499 richard 628
	fi
1336 richard 629
# Config INTIF (consultation LAN) in normal mode
841 richard 630
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
631
DEVICE=$INTIF
632
BOOTPROTO=static
633
ONBOOT=yes
634
NOZEROCONF=yes
635
MII_NOT_SUPPORTED=yes
636
IPV6INIT=no
637
IPV6TO4INIT=no
638
ACCOUNTING=no
639
USERCTL=no
640
EOF
1558 richard 641
	cp -f /etc/sysconfig/network-scripts/ifcfg-$INTIF /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1336 richard 642
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
1554 richard 643
	cat <<EOF > /etc/sysconfig/network-scripts/bypass-ifcfg-$INTIF
1 root 644
DEVICE=$INTIF
645
BOOTPROTO=static
646
IPADDR=$PRIVATE_IP
604 richard 647
NETMASK=$PRIVATE_NETMASK
1 root 648
ONBOOT=yes
649
METRIC=10
650
NOZEROCONF=yes
651
MII_NOT_SUPPORTED=yes
14 richard 652
IPV6INIT=no
653
IPV6TO4INIT=no
654
ACCOUNTING=no
655
USERCTL=no
1 root 656
EOF
2282 richard 657
######### Config WIFIF (consultation WIFI) ou LANIF (consultation LAN) in normal mode #################
658
	if [ -n "$WIFIF" ] && [ "$WIFIF" != "$INTIF" ]
659
	then
660
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$WIFIF
661
DEVICE=$WIFIF
662
BOOTPROTO=static
663
ONBOOT=yes
664
NOZEROCONF=yes
665
MII_NOT_SUPPORTED=yes
666
IPV6INIT=no
667
IPV6TO4INIT=no
668
ACCOUNTING=no
669
USERCTL=no
670
EOF
671
	elif [ -n "$LANIF" ]
672
	then
673
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$LANIF
674
DEVICE=$LANIF
675
BOOTPROTO=static
676
ONBOOT=yes
677
NOZEROCONF=yes
678
MII_NOT_SUPPORTED=yes
679
IPV6INIT=no
680
IPV6TO4INIT=no
681
ACCOUNTING=no
682
USERCTL=no
683
EOF
684
	fi
2454 tom.houday 685
	#########################################################################################################
1 root 686
# Renseignement des fichiers hosts.allow et hosts.deny
687
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
688
	cat <<EOF > /etc/hosts.allow
689
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 690
sshd: ALL
1 root 691
ntpd: $PRIVATE_NETWORK_SHORT
692
EOF
693
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
694
	cat <<EOF > /etc/hosts.deny
695
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
696
EOF
790 richard 697
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 698
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 699
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 700
# load conntrack ftp module
701
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
1705 richard 702
	echo "nf_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 703
# load ipt_NETFLOW module
704
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 705
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
706
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
707
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
708
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1833 richard 709
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test (flush all rules & policies)
2454 tom.houday 710
#
860 richard 711
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 712
} # End of network ()
713
 
714
##################################################################
1221 richard 715
##			Function "ACC"				##
1898 richard 716
## - installation of then ALCASAR Control Center (ACC)	)	##
2488 lucas.echa 717
## - configuration of the web server (Lighttpd)			##
1898 richard 718
## - creation of the first ACC admin account 			##
719
## - secure the access						##
1 root 720
##################################################################
1221 richard 721
ACC ()
1 root 722
{
723
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
724
	mkdir $DIR_WEB
1833 richard 725
# Copy & adapt ACC files
316 richard 726
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
727
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
728
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
729
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
730
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
731
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 732
	chown -R apache:apache $DIR_WEB/*
1833 richard 733
# copy & adapt "freeradius-web" files
734
	cp -rf $DIR_CONF/freeradius-web/ /etc/
735
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
736
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
737
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
738
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
739
	cat <<EOF > /etc/freeradius-web/naslist.conf
740
nas1_name: alcasar-$ORGANISME
741
nas1_model: Network Access Controler
742
nas1_ip: $PRIVATE_IP
743
nas1_port_num: 0
744
nas1_community: public
745
EOF
746
	chown -R apache:apache /etc/freeradius-web/
747
# create the log & backup structure :
1489 richard 748
# - base = users database
749
# - archive = tarball of "base + http firewall + netflow"
1833 richard 750
# - security = watchdog log
2138 richard 751
	for i in base archive security activity_report;
1 root 752
	do
753
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
754
	done
5 franck 755
	chown -R root:apache $DIR_SAVE
1833 richard 756
# Configuring & securing php
71 richard 757
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 758
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
759
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 760
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
761
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
2397 tom.houday 762
	$SED "s?^display_errors.*?display_errors = Off?" /etc/php.ini
763
	$SED "s?^display_startup_errors.*?display_startup_errors = Off?" /etc/php.ini
71 richard 764
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
765
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
2397 tom.houday 766
	$SED "s?^allow_url_fopen.*?allow_url_fopen = Off?" /etc/php.ini
2488 lucas.echa 767
# Configuring & securing Lighttpd
790 richard 768
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
2488 lucas.echa 769
	[ -e /etc/lighttpd/lighttpd.conf.default ] || cp /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.default
770
	[ -e /etc/lighttpd/modules.conf.default ] || cp /etc/lighttpd/modules.conf /etc/lighttpd/modules.conf.default
771
	[ -e /etc/lighttpd/conf.d/fastcgi.conf.default ] || cp /etc/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf.default
772
	[ -e /etc/php-fpm.conf ] || cp /etc/php-fpm.conf /etc/php-fpm.conf.default
773
	[ -d /etc/lighttpd/vhosts.d ] || mkdir /etc/lighttpd/vhosts.d
774
 
775
	cp $DIR_CONF/lighttpd/conf.d/fastcgi.conf /etc/lighttpd/conf.d/fastcgi.conf
776
	cp $DIR_CONF/lighttpd/vhosts.d/alcasar.conf /etc/lighttpd/vhosts.d/alcasar.conf
777
 
778
	$SED "s?^;listen\.owner.*?listen\.owner = apache?g" /etc/php-fpm.conf
779
	$SED "s?^;listen\.group.*?listen\.group = apache?g" /etc/php-fpm.conf
780
	$SED "s?^;listen\.mode.*?listen\.mode = 0660?g" /etc/php-fpm.conf
781
 
782
	$SED "s?^server\.use-ipv6.*?server\.use-ipv6 = \"disable\"?g" /etc/lighttpd/lighttpd.conf
783
	$SED "s?^#server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
784
	$SED "s?^#server\.tag.*?server\.tag = \"\"?g" /etc/lighttpd/lighttpd.conf
785
	echo "include \"vhosts.d/alcasar.conf\"" >> /etc/lighttpd/lighttpd.conf
786
 
787
	$SED "s?^#[ ]*\"mod_auth\",.*? \"mod_auth\",?g" /etc/lighttpd/modules.conf
788
	$SED "s?^#[ ]*\"mod_alias\",.*? \"mod_alias\",?g" /etc/lighttpd/modules.conf
789
	$SED "s?^#[ ]*\"mod_redirect\",.*? \"mod_redirect\",?g" /etc/lighttpd/modules.conf
790
	$SED "s?^#include \"conf.d/fastcgi.conf\".*?include \"conf.d/fastcgi.conf\"?g" /etc/lighttpd/modules.conf
791
 
792
	$SED "s?^server\.bind.*?server\.bind = \"$HOSTNAME.$DOMAIN\"?g" /etc/lighttpd/lighttpd.conf
793
	$SED 's/^$SERVER\["socket"\] == ".*:443.*/$SERVER\["socket"\] == "'"$HOSTNAME.$DOMAIN"':443" {/g' /etc/lighttpd/vhosts.d/alcasar.conf
794
	$SED "s/^\([\t ]*\)var.server_name.*/\1var.server_name = \"$HOSTNAME.$DOMAIN\"/g" /etc/lighttpd/vhosts.d/alcasar.conf
795
 
796
	/usr/bin/systemctl start lighttpd
797
 
1 root 798
# Définition du premier compte lié au profil 'admin'
2293 tom.houday 799
	if [ "$mode" = "install" ]
800
		then
613 richard 801
			header_install
1268 richard 802
# Creation of keys file for the admin account ("admin")
2293 tom.houday 803
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
804
			mkdir -p $DIR_DEST_ETC/digest
805
			chmod 755 $DIR_DEST_ETC/digest
806
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
2488 lucas.echa 807
			do
808
				$DIR_DEST_BIN/alcasar-profil.sh --add admin
809
			done
2293 tom.houday 810
	fi
2488 lucas.echa 811
 
2293 tom.houday 812
	# Launch after coova (in order to wait tun0 to be up)
2488 lucas.echa 813
	$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/lighttpd.service
2293 tom.houday 814
	# Log file for ACC access imputability
815
	[ -e /var/Save/security/acc_access.log ] || touch /var/Save/security/acc_access.log
816
	chown root:apache /var/Save/security/acc_access.log
817
	chmod 664 /var/Save/security/acc_access.log
1389 richard 818
} # End of ACC ()
1 root 819
 
1893 richard 820
##########################################################################
821
##				Fonction "CA"				##
2488 lucas.echa 822
## - Creating the CA and the server certificate (lighttpd)	 	##
1893 richard 823
##########################################################################
1221 richard 824
CA ()
1 root 825
{
510 richard 826
	$DIR_DEST_BIN/alcasar-CA.sh
1410 richard 827
 
5 franck 828
	chown -R root:apache /etc/pki
1 root 829
	chmod -R 750 /etc/pki
1389 richard 830
} # End of CA ()
1 root 831
 
1837 richard 832
##################################################################
833
##			Function "time_server"			##
834
## - Configuring NTP server					##
835
##################################################################
836
time_server ()
837
{
838
# Set the Internet time server
839
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
840
	cat <<EOF > /etc/ntp/step-tickers
841
0.fr.pool.ntp.org	# adapt to your country
842
1.fr.pool.ntp.org
843
2.fr.pool.ntp.org
844
EOF
845
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
846
	cat <<EOF > /etc/ntp.conf
847
server 0.fr.pool.ntp.org	# adapt to your country
848
server 1.fr.pool.ntp.org
849
server 2.fr.pool.ntp.org
850
server 127.127.1.0   		# local clock si NTP internet indisponible ...
851
fudge 127.127.1.0 stratum 10
852
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
853
restrict 127.0.0.1
854
driftfile /var/lib/ntp/drift
855
logfile /var/log/ntp.log
856
disable monitor
857
EOF
858
	chown -R ntp:ntp /var/lib/ntp
859
# Synchronize now
860
	ntpd -q -g &
861
} # End of time_server ()
862
 
1 root 863
##########################################################################################
1221 richard 864
##			Fonction "init_db"						##
1 root 865
## - Initialisation de la base Mysql							##
866
## - Affectation du mot de passe de l'administrateur (root)				##
867
## - Suppression des bases et des utilisateurs superflus				##
868
## - Création de la base 'radius'							##
869
## - Installation du schéma de cette base						##
870
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
871
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
872
##########################################################################################
873
init_db ()
874
{
1990 richard 875
	if [ `systemctl is-active mysqld` == "active" ]
876
	then
877
		systemctl stop mysqld
878
	fi
1355 richard 879
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 880
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
1355 richard 881
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1979 richard 882
	$SED "s?^port.*?#&?g" /etc/my.cnf # we use unix socket only
1980 richard 883
	$SED "s?^;collation_server =.*?collation_server = utf8_unicode_ci?g" /etc/my.cnf
884
	$SED "s?^;character_set_server =.*?character_set_server = utf8?g" /etc/my.cnf  # accentuated user names are allowed
885
	$SED "s?^plugin-load.*?#&?g" /etc/my.cnf.d/feedback.cnf # remove the feedback plugin (ALCASAR doesn't report anything !)
2416 richard 886
	/usr/sbin/mysqld-prepare-db-dir > /dev/null 2>&1
887
	/usr/bin/systemctl set-environment MYSQLD_OPTS="--skip-grant-tables --skip-networking"
888
	/usr/bin/systemctl start mysqld
1963 richard 889
	nb_round=1
1981 richard 890
	while [ ! -S /var/lib/mysql/mysql.sock ] && [ $nb_round -lt 10 ] # we wait until mariadb is on
1963 richard 891
	do
892
		nb_round=`expr $nb_round + 1`
893
		sleep 2
894
	done
1981 richard 895
	if [ ! -S /var/lib/mysql/mysql.sock ]
1963 richard 896
	then
1981 richard 897
		echo "Problème : la base données 'MariaDB' ne s'est pas lancée !"
1963 richard 898
		exit
1955 richard 899
	fi
2416 richard 900
	MYSQL="/usr/bin/mysql --execute"
1355 richard 901
# Secure the server
2416 richard 902
	$MYSQL="GRANT ALL PRIVILEGES ON *.* TO root@'localhost' IDENTIFIED BY '$mysqlpwd';"
903
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1355 richard 904
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
2454 tom.houday 905
	$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 906
# Create 'radius' database
1317 richard 907
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 908
# Add an empty radius database structure
1800 richard 909
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/empty-radiusd-db.sql
615 richard 910
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 911
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
2416 richard 912
	$SED "/^ExecStart=/a ExecStop=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
913
	$SED "/^ExecStop=/a ExecStartPost=$DIR_DEST_BIN/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
914
	/usr/bin/systemctl unset-environment MYSQLD_OPTS
1574 richard 915
	/usr/bin/systemctl daemon-reload
1389 richard 916
} # End of init_db ()
1 root 917
 
2423 richard 918
###################################################################
919
##                       Function "freeradius"                   ##
920
## - Set the configuration files                                 ##
921
## - Set the shared secret between coova-chilli and freeradius   ##
922
## - Adapt the Mysql conf file and counters                      ##
923
###################################################################
2421 richard 924
freeradius ()
1 root 925
{
1800 richard 926
	cp -f $DIR_CONF/empty-radiusd-db.sql /etc/raddb/
1 root 927
	chown -R radius:radius /etc/raddb
928
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
2420 richard 929
# Set radius global parameters (radius.conf)
1 root 930
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
931
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
932
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
2420 richard 933
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf # remove the proxy function
934
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf # remove the proxy function
2419 richard 935
 
2420 richard 936
# Set "client.conf" to describe radius clients (coova on 127.0.0.1)
1 root 937
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
938
	cat << EOF > /etc/raddb/clients.conf
2438 richard 939
client localhost {
940
	ipaddr = 127.0.0.1
1 root 941
	secret = $secretradius
2438 richard 942
	shortname = chilli
2454 tom.houday 943
	nas_type = other
1 root 944
}
945
EOF
2420 richard 946
# Set Virtual server (remvove all except "alcasar virtual site")
947
	rm -f /etc/raddb/sites-enabled/*
2467 richard 948
	cp $DIR_CONF/radius/alcasar /etc/raddb/sites-available/alcasar
949
	cp $DIR_CONF/radius/alcasar-with-ldap /etc/raddb/sites-available/alcasar-with-ldap
950
	chown radius:apache /etc/raddb/sites-available/alcasar*
951
	chmod 660 /etc/raddb/sites-available/alcasar*
2420 richard 952
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
2454 tom.houday 953
# INFO : To connect from outside (EAP), add the EAP virtual server (link in sites-enabled) and inner-tunnel modules (link in mods-enabled)
2420 richard 954
 
2454 tom.houday 955
# Set modules
2465 richard 956
# Add custom LDAP "available module"
957
	cp -f $DIR_CONF/radius/ldap-alcasar /etc/raddb/mods-available/
958
	chown -R radius:radius /etc/raddb/mods-available/ldap-alcasar
2422 richard 959
# Set only usefull modules for ALCASAR (ldap is enabled only via ACC)
2454 tom.houday 960
	rm -rf  /etc/raddb/mods-enabled/*
961
	for mods in sql sqlcounter attr_filter expiration logintime pap expr
962
	do
963
		ln -s /etc/raddb/mods-available/$mods /etc/raddb/mods-enabled/$mods
964
	done
2423 richard 965
# Configure SQL mod
2420 richard 966
	[ -e /etc/raddb/mods-available/sql.default ] || cp /etc/raddb/mods-available/sql /etc/raddb/mods-available/sql.default
2423 richard 967
	$SED "s?^[\t ]*driver =.*?driver = \"rlm_sql_mysql\"?g" /etc/raddb/mods-available/sql
968
	$SED "s?^[\t ]*dialect =.*?dialect = \"mysql\"?g" /etc/raddb/mods-available/sql
2420 richard 969
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/mods-available/sql
2423 richard 970
	$SED "s?^#[\t ]*server =.*?server = \"localhost\"?g" /etc/raddb/mods-available/sql
971
	$SED "s?^#[\t ]*port =.*?port = \"3306\"?g" /etc/raddb/mods-available/sql
972
	$SED "s?^#[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/mods-available/sql
973
	$SED "s?^#[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/mods-available/sql
2454 tom.houday 974
# queries.conf modifications : case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.
2420 richard 975
	[ -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
976
	cp -f $DIR_CONF/radius/queries.conf /etc/raddb/mods-config/sql/main/mysql/queries.conf
977
	chown -R radius:radius /etc/raddb/mods-config/sql/main/mysql/queries.conf
2421 richard 978
# sqlcounter modifications
2470 richard 979
	[ -e /etc/raddb/mods-available/sqlcounter.default ] || cp /etc/raddb/mods-available/sqlcounter /etc/raddb/mods-available/sqlcounter.default
980
	cp -f $DIR_CONF/radius/sqlcounter /etc/raddb/mods-available/sqlcounter
981
	chown -R radius:radius /etc/raddb/mods-available/sqlcounter
2421 richard 982
	[ -e /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default
983
	cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf
2422 richard 984
query = "\
985
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)),0)) \
986
    FROM radacct \
987
    WHERE username = '%{\${key}}' \
988
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 989
EOF
990
	[ -e /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default
991
	cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf
2422 richard 992
query = "\
993
    SELECT IFNULL((SELECT SUM(acctsessiontime - GREATEST((%%b - UNIX_TIMESTAMP(acctstarttime)), 0)) \
994
    FROM radacct \
995
    WHERE username='%{\${key}}' \
996
    AND UNIX_TIMESTAMP(acctstarttime) + acctsessiontime > '%%b'),0)"
2421 richard 997
EOF
998
	[ -e /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default ] || cp /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default
999
	cat << EOF > /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf
2471 richard 1000
# This query was modified for ALCASAR needs (amount of time the voucher is enabled --> rename it in the future : 'Expire_on_login')
2422 richard 1001
query = "\
1002
    SELECT IFNULL((SELECT TIME_TO_SEC(TIMEDIFF(NOW(), acctstarttime)) \
2421 richard 1003
    FROM radacct \
2422 richard 1004
    WHERE UserName='%{\${key}}' \
2421 richard 1005
    ORDER BY acctstarttime \
1006
    LIMIT 1),0)"
1007
EOF
1008
# make certain that mysql is up before freeradius start
1358 richard 1009
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
1010
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1574 richard 1011
	/usr/bin/systemctl daemon-reload
2420 richard 1012
 # Allow apache to change some conf files (ie : ldap on/off)
1013
 chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/mods-available
2454 tom.houday 1014
 
2421 richard 1015
} # End freeradius ()
1 root 1016
 
2423 richard 1017
#############################################################################
1018
##                              Fonction "chilli"                          ##
1019
## - Creation of the conf file and init file (systemd) for coova-chilli    ##
1020
## - Adapt the authentication web page (intercept.php)                     ##
1021
#############################################################################
1389 richard 1022
chilli ()
1 root 1023
{
1370 richard 1024
# chilli unit for systemd
2324 tom.houday 1025
	cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1026
#  This file is part of systemd.
1027
#
1028
#  systemd is free software; you can redistribute it and/or modify it
1029
#  under the terms of the GNU General Public License as published by
1030
#  the Free Software Foundation; either version 2 of the License, or
1031
#  (at your option) any later version.
1370 richard 1032
[Unit]
1033
Description=chilli is a captive portal daemon
1034
After=network.target
1035
 
1036
[Service]
1379 richard 1037
Type=forking
1370 richard 1038
ExecStart=/usr/libexec/chilli start
1039
ExecStop=/usr/libexec/chilli stop
1040
ExecReload=/usr/libexec/chilli reload
1041
PIDFile=/var/run/chilli.pid
1042
 
1043
[Install]
1044
WantedBy=multi-user.target
1045
EOF
799 richard 1046
# init file creation
1370 richard 1047
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1801 richard 1048
	cat <<EOF > /etc/init.d/chilli
799 richard 1049
#!/bin/sh
1050
#
1051
# chilli CoovaChilli init
1052
#
1053
# chkconfig: 2345 65 35
1054
# description: CoovaChilli
1055
### BEGIN INIT INFO
1056
# Provides:       chilli
2454 tom.houday 1057
# Required-Start: network
1058
# Should-Start:
799 richard 1059
# Required-Stop:  network
2454 tom.houday 1060
# Should-Stop:
799 richard 1061
# Default-Start:  2 3 5
1062
# Default-Stop:
1063
# Description:    CoovaChilli access controller
1064
### END INIT INFO
1065
 
1066
[ -f /usr/sbin/chilli ] || exit 0
1067
. /etc/init.d/functions
1068
CONFIG=/etc/chilli.conf
1069
pidfile=/var/run/chilli.pid
1070
[ -f \$CONFIG ] || {
2394 tom.houday 1071
	echo "\$CONFIG Not found"
1072
	exit 0
799 richard 1073
}
2376 tom.houday 1074
current_users_file="/var/tmp/havp/current_users.txt"	# file containing active users
799 richard 1075
RETVAL=0
1076
prog="chilli"
1077
case \$1 in
2394 tom.houday 1078
	start)
2454 tom.houday 1079
		if [ -f \$pidfile ] ; then
2394 tom.houday 1080
			gprintf "chilli is already running"
1081
		else
1082
			gprintf "Starting \$prog: "
1083
			echo '' > \$current_users_file && chown apache:apache \$current_users_file
1084
			rm -f /var/run/chilli* # cleaning
1085
			/usr/sbin/modprobe tun >/dev/null 2>&1
1086
			echo 1 > /proc/sys/net/ipv4/ip_forward
1087
			[ -e /dev/net/tun ] || {
2454 tom.houday 1088
				(cd /dev;
1089
				mkdir net;
1090
				cd net;
2394 tom.houday 1091
				mknod tun c 10 200)
1092
			}
1093
			ifconfig $INTIF 0.0.0.0
1094
			/usr/sbin/ethtool -K $INTIF gro off
1095
			daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1096
			RETVAL=\$?
1097
		fi
1098
		;;
799 richard 1099
 
2394 tom.houday 1100
	reload)
1101
		killall -HUP chilli
1102
		;;
799 richard 1103
 
2394 tom.houday 1104
	restart)
1105
		\$0 stop
1106
		sleep 2
1107
		\$0 start
1108
		;;
799 richard 1109
 
2394 tom.houday 1110
	status)
1111
		status chilli
1112
		RETVAL=0
1113
		;;
1114
 
1115
	stop)
2454 tom.houday 1116
		if [ -f \$pidfile ] ; then
2394 tom.houday 1117
			gprintf "Shutting down \$prog: "
1118
			killproc /usr/sbin/chilli
1119
			RETVAL=\$?
1120
			[ \$RETVAL = 0 ] && rm -f \$pidfile
1121
			[ -e \$current_users_file ] && rm -f \$current_users_file
2454 tom.houday 1122
		else
2394 tom.houday 1123
			gprintf "chilli is not running"
1124
		fi
1125
		;;
1126
 
1127
	*)
1128
		echo "Usage: \$0 {start|stop|restart|reload|status}"
1129
		exit 1
799 richard 1130
esac
1131
echo
1132
EOF
2324 tom.houday 1133
	chmod a+x /etc/init.d/chilli
1134
	ln -s /etc/init.d/chilli /usr/libexec/chilli
799 richard 1135
# conf file creation
346 richard 1136
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
2016 raphael.pi 1137
	#NTP Option configuration for DHCP
2032 richard 1138
	#DHCP Options : rfc2132
1139
		#dhcp option value will be convert in hexa.
1140
		#NTP option (or 'option 42') is like :
2454 tom.houday 1141
		#
2032 richard 1142
		#    Code   Len         Address 1               Address 2
1143
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1144
		#   |  42 |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
1145
		#   +-----+-----+-----+-----+-----+-----+-----+-----+--
1146
		#
1147
		#Code : 42 => 2a
1148
		#Len : 4 => 04
2016 raphael.pi 1149
	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 $PRIVATE_IP | cut -d'.' -f4))
346 richard 1150
	cat <<EOF > /etc/chilli.conf
1151
# coova config for ALCASAR
1152
cmdsocket	/var/run/chilli.sock
1336 richard 1153
unixipc		chilli.$INTIF.ipc
1551 richard 1154
pidfile		/var/run/chilli.pid
346 richard 1155
net		$PRIVATE_NETWORK_MASK
595 richard 1156
dhcpif		$INTIF
841 richard 1157
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1158
#nodynip
865 richard 1159
#statip
1160
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1161
domain		$DOMAIN
355 richard 1162
dns1		$PRIVATE_IP
1163
dns2		$PRIVATE_IP
346 richard 1164
uamlisten	$PRIVATE_IP
503 richard 1165
uamport		3990
2370 tom.houday 1166
uamuiport	3991
837 richard 1167
macauth
1168
macpasswd	password
1697 richard 1169
strictmacauth
1243 richard 1170
locationname	$HOSTNAME.$DOMAIN
346 richard 1171
radiusserver1	127.0.0.1
1172
radiusserver2	127.0.0.1
1173
radiussecret	$secretradius
1174
radiusauthport	1812
1175
radiusacctport	1813
1243 richard 1176
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
2374 tom.houday 1177
redirurl
1243 richard 1178
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1179
uamsecret	$secretuam
1249 richard 1180
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1181
coaport		3799
1379 richard 1182
conup		$DIR_DEST_BIN/alcasar-conup.sh
1183
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1184
include		$DIR_DEST_ETC/alcasar-uamallowed
1185
include		$DIR_DEST_ETC/alcasar-uamdomain
2016 raphael.pi 1186
dhcpopt		2a04$PRIVATE_IP_HEXA
1613 franck 1187
#dhcpgateway		none
1188
#dhcprelayagent		none
1610 franck 1189
#dhcpgatewayport	none
2234 richard 1190
sslkeyfile	/etc/pki/tls/private/alcasar.key
1191
sslcertfile	/etc/pki/tls/certs/alcasar.crt
1192
redirssl
2370 tom.houday 1193
uamuissl
346 richard 1194
EOF
2274 richard 1195
# 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 1196
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
2274 richard 1197
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers-info
840 richard 1198
# create files for trusted domains and urls
1148 crox53 1199
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1200
	chown root:apache $DIR_DEST_ETC/alcasar-*
1201
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1202
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1203
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
796 richard 1204
# user 'chilli' creation (in order to run conup/off and up/down scripts
2396 tom.houday 1205
	chilli_exist=`grep -c ^chilli: /etc/passwd`
796 richard 1206
	if [ "$chilli_exist" == "1" ]
1207
	then
2454 tom.houday 1208
		userdel -r chilli 2>/dev/null
796 richard 1209
	fi
1210
	groupadd -f chilli
1211
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1212
}  # End of chilli ()
1349 richard 1213
 
1 root 1214
##################################################################
1389 richard 1215
##		Fonction "dansguardian"				##
1 root 1216
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1217
##################################################################
1389 richard 1218
dansguardian ()
1 root 1219
{
1841 richard 1220
	mkdir -p /var/dansguardian /var/log/dansguardian
1221
	chown -R dansguardian /var/dansguardian /var/log/dansguardian
1375 richard 1222
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1223
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1224
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
2454 tom.houday 1225
# By default the filter is off
1556 richard 1226
	$SED "s/^reportinglevel =.*/reportinglevel = 3/g" $DIR_DG/dansguardian.conf
1293 richard 1227
# French deny HTML page
497 richard 1228
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1229
# Listen only on LAN side
497 richard 1230
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1231
# DG send its flow to HAVP
1232
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1233
# replace the default deny HTML page
1 root 1234
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1235
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1236
# Don't log
1237
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1 root 1238
# on désactive par défaut le controle de contenu des pages html
497 richard 1239
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1240
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1241
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1242
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1243
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1244
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1721 richard 1245
 
1246
# Configure Dansguardian for large site
1247
# Minimum number of processus to handle connections
1248
	$SED "s?^minchildren =.*?minchildren = 15?g" $DIR_DG/dansguardian.conf
1249
# Maximum number of processus to handle connections
1250
	$SED "s?^maxchildren =.*?maxchildren = 200?g" $DIR_DG/dansguardian.conf
1251
# Run at least 8 daemons
1252
	$SED "s?^minsparechildren =.*?minsparechildren = 8?g" $DIR_DG/dansguardian.conf
1253
# minimum number of processes to spawn
1254
	$SED "s?^preforkchildren =.*?preforkchildren = 10?g" $DIR_DG/dansguardian.conf
1255
# maximum age of a child process before it croaks it
1256
	$SED "s?^maxagechildren =.*?maxagechildren = 1000?g" $DIR_DG/dansguardian.conf
2454 tom.houday 1257
 
1 root 1258
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1259
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1260
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1261
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1262
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1263
	touch $DIR_DG/lists/bannedextensionlist
1264
	touch $DIR_DG/lists/bannedmimetypelist
1265
# 'Safesearch' regex actualisation
498 richard 1266
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1267
# empty LAN IP list that won't be WEB filtered
1268
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1269
	touch $DIR_DG/lists/exceptioniplist
1270
# Keep a copy of URL & domain filter configuration files
1271
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1272
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1273
} # End of dansguardian ()
1 root 1274
 
71 richard 1275
##################################################################
1221 richard 1276
##			Fonction "antivirus"			##
1357 richard 1277
## - configuration of havp, libclamav and freshclam		##
71 richard 1278
##################################################################
2454 tom.houday 1279
antivirus ()
71 richard 1280
{
1358 richard 1281
# create 'havp' user
2396 tom.houday 1282
	havp_exist=`grep -c ^havp: /etc/passwd`
307 richard 1283
	if [ "$havp_exist" == "1" ]
288 richard 1284
	then
2454 tom.houday 1285
		userdel -r havp 2>/dev/null
1286
		groupdel havp 2>/dev/null
288 richard 1287
	fi
307 richard 1288
	groupadd -f havp
1486 richard 1289
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1841 richard 1290
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp /var/log/clamav /var/lib/clamav
1484 richard 1291
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
1841 richard 1292
	chown -R clamav:clamav /var/log/clamav /var/lib/clamav
109 richard 1293
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1294
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1295
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1296
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1297
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1298
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1299
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1300
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1301
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1302
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1303
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1304
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1305
# skip checking of youtube flow (too heavy load / risk too low)
1306
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1307
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1308
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1544 richard 1309
# adapt init script and systemd unit
335 richard 1310
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1311
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1547 richard 1312
	[ -e /lib/systemd/system/havp.service.default ] || cp /lib/systemd/system/havp.service /lib/systemd/system/havp.service.default
1313
	$SED "/^PIDFile/i ExecStartPre=/bin/mkdir -p /var/run/havp" /lib/systemd/system/havp.service
1544 richard 1314
	$SED "/^PIDFile/i ExecStartPre=/bin/chown -R havp:havp /var/run/havp /var/log/havp" /lib/systemd/system/havp.service
1358 richard 1315
# replace of the intercept page (template)
340 richard 1316
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1317
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1318
# update virus database every 4 hours (24h/6)
1357 richard 1319
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1320
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1321
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1322
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1323
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1324
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1325
# update now
1382 richard 1326
	/usr/bin/freshclam --no-warnings
1389 richard 1327
} # End of antivirus ()
71 richard 1328
 
1486 richard 1329
##########################################################################
1330
##			Fonction "tinyproxy"				##
1331
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1332
##########################################################################
2454 tom.houday 1333
tinyproxy ()
1485 richard 1334
{
2396 tom.houday 1335
	tinyproxy_exist=`grep -c ^tinyproxy: /etc/passwd`
1486 richard 1336
	if [ "$tinyproxy_exist" == "1" ]
1337
	then
2454 tom.houday 1338
		userdel -r tinyproxy 2>/dev/null
1339
		groupdel tinyproxy 2>/dev/null
1486 richard 1340
	fi
1341
	groupadd -f tinyproxy
1488 richard 1342
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1668 richard 1343
	mkdir -p /var/run/tinyproxy /var/log/tinyproxy
1344
	chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1486 richard 1345
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1346
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1347
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1348
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1349
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1350
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1351
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1352
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1353
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1354
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1544 richard 1355
	$SED "s?^Allow.*?Allow $PRIVATE_NETWORK_MASK?g" /etc/tinyproxy/tinyproxy.conf	# Allow from LAN
1509 richard 1356
# Create the systemd unit
1357
cat << EOF > /lib/systemd/system/tinyproxy.service
1358
#  This file is part of systemd.
1359
#
1360
#  systemd is free software; you can redistribute it and/or modify it
1361
#  under the terms of the GNU General Public License as published by
1362
#  the Free Software Foundation; either version 2 of the License, or
1363
#  (at your option) any later version.
1485 richard 1364
 
1509 richard 1365
# This unit launches tinyproxy (a very light proxy).
1518 richard 1366
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1367
[Unit]
1368
Description=Tinyproxy Web Proxy Server
1369
After=network.target iptables.service
1370
 
1371
[Service]
1372
Type=forking
1518 richard 1373
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1374
ExecStartPre=/bin/sleep 2
1375
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1376
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1377
 
1378
[Install]
1379
WantedBy=multi-user.target
1380
EOF
1381
 
1485 richard 1382
} # end of tinyproxy
1 root 1383
##################################################################################
1389 richard 1384
##			function "ulogd"					##
476 richard 1385
## - Ulog config for multi-log files 						##
1386
##################################################################################
1389 richard 1387
ulogd ()
476 richard 1388
{
1389
# Three instances of ulogd (three different logfiles)
1390
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1391
	nl=1
1358 richard 1392
	for log_type in traceability ssh ext-access
478 richard 1393
	do
1365 richard 1394
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1395
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1396
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
1704 richard 1397
		$SED "s?^group=.*?group=$nl?g" /etc/ulogd-$log_type.conf
478 richard 1398
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1399
[emu1]
478 richard 1400
file="/var/log/firewall/$log_type.log"
1401
sync=1
1402
EOF
1452 richard 1403
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1404
		nl=`expr $nl + 1`
1405
	done
476 richard 1406
	chown -R root:apache /var/log/firewall
1407
	chmod 750 /var/log/firewall
1408
	chmod 640 /var/log/firewall/*
1389 richard 1409
}  # End of ulogd ()
476 richard 1410
 
1159 crox53 1411
 
1412
##########################################################
1389 richard 1413
##              Function "nfsen"			##
1567 richard 1414
## - install the nfsen grapher				##
1415
## - install the two plugins porttracker & surfmap	##
1159 crox53 1416
##########################################################
1389 richard 1417
nfsen()
1 root 1418
{
2330 tom.houday 1419
	tar xzf ./conf/nfsen/nfsen-*.tar.gz -C /tmp/
1365 richard 1420
# Add PortTracker plugin
1534 richard 1421
	for i in /var/www/html/acc/manager/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1395 richard 1422
	do
2330 tom.houday 1423
		[ ! -d $i ] && mkdir -p $i && chown -R apache:apache $i
1395 richard 1424
	done
2330 tom.houday 1425
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-*/contrib/PortTracker/PortTracker.pm
1365 richard 1426
# use of our conf file and init unit
2330 tom.houday 1427
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-*/etc/
1570 richard 1428
# Installation of nfsen (we change a little 'install.pl in order not to ask the user for the perl version)
1221 richard 1429
	DirTmp=$(pwd)
2330 tom.houday 1430
	cd /tmp/nfsen-*/
1570 richard 1431
	/usr/bin/perl install.pl etc/nfsen.conf
1432
	/usr/bin/perl install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1365 richard 1433
# Create RRD DB for porttracker (only in it still doesn't exist)
1570 richard 1434
	cp contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1435
	cp contrib/PortTracker/PortTracker.php /var/www/html/acc/manager/nfsen/plugins/
1395 richard 1436
	if [ "$(ls -A "/var/log/netflow/porttracker" 2>&1)" = "" ]; then sudo -u apache nftrack -I -d /var/log/netflow/porttracker; else echo "RRD DB already exists"; fi
1437
	chmod -R 770 /var/log/netflow/porttracker
1372 richard 1438
# nfsen unit for systemd
2330 tom.houday 1439
	cat << EOF > /lib/systemd/system/nfsen.service
1372 richard 1440
#  This file is part of systemd.
1441
#
1442
#  systemd is free software; you can redistribute it and/or modify it
1443
#  under the terms of the GNU General Public License as published by
1444
#  the Free Software Foundation; either version 2 of the License, or
1445
#  (at your option) any later version.
1446
 
1447
# This unit launches nfsen (a Netflow grapher).
1448
[Unit]
1449
Description= NfSen init script
1450
After=network.target iptables.service
1451
 
1452
[Service]
1453
Type=oneshot
1454
RemainAfterExit=yes
1393 richard 1455
PIDFile=/var/run/nfsen/nfsen.pid
1456
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1457
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
2454 tom.houday 1458
ExecStart=/usr/bin/nfsen start
1372 richard 1459
ExecStop=/usr/bin/nfsen stop
1393 richard 1460
ExecReload=/usr/bin/nfsen restart
1372 richard 1461
TimeoutSec=0
1462
 
1463
[Install]
1464
WantedBy=multi-user.target
1465
EOF
1365 richard 1466
# Add the listen port to collect netflow packet (nfcapd)
2454 tom.houday 1467
	$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1468
# expire delay for the profile "live"
1574 richard 1469
	/usr/bin/systemctl start nfsen
1393 richard 1470
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1471
# add SURFmap plugin
2330 tom.houday 1472
	cp $DIR_CONF/nfsen/SURFmap_*.tar.gz /tmp/
1512 richard 1473
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
2330 tom.houday 1474
	tar xzf /tmp/SURFmap_*.tar.gz -C /tmp/
1512 richard 1475
	cd /tmp/
1476
	/usr/bin/sh SURFmap/install.sh
2330 tom.houday 1477
	chown -R apache:apache /var/www/html/acc/manager/nfsen /usr/share/nfsen
1365 richard 1478
# clear the installation
1221 richard 1479
	cd $DirTmp
2330 tom.houday 1480
	rm -rf /tmp/nfsen-*
2331 tom.houday 1481
	rm -rf /tmp/SURFmap*
1389 richard 1482
} # End of nfsen ()
1 root 1483
 
1390 richard 1484
##################################################
1541 richard 1485
##		Function "vnstat"		##
1486
## Initialization of Vnstat and vnstat phpFE    ##
1487
##################################################
1488
vnstat ()
1489
{
2330 tom.houday 1490
	[ -e /etc/vnstat.conf.default ] || cp /etc/vnstat.conf /etc/vnstat.conf.default
1491
	$SED "s?Interface.*?Interface \"$EXTIF\"?g" /etc/vnstat.conf
1492
	[ -e $DIR_ACC/manager/stats/config.php.default ] || cp $DIR_ACC/manager/stats/config.php $DIR_ACC/manager/stats/config.php.default
1493
	$SED "s?\$iface_list =.*?\$iface_list = array('$EXTIF');?" $DIR_ACC/manager/stats/config.php
1494
	$SED "s?\$iface_title\['.*?\$iface_title\['$EXTIF'\] = \$title;?" $DIR_ACC/manager/stats/config.php
1541 richard 1495
	/usr/bin/vnstat -u -i $EXTIF
2281 tom.houday 1496
} # End of vnstat
1497
 
1541 richard 1498
##################################################
1389 richard 1499
##		Function "dnsmasq"		##
1390 richard 1500
##################################################
1389 richard 1501
dnsmasq ()
219 jeremy 1502
{
1503
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1472 richard 1504
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
2454 tom.houday 1505
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1506
	cat << EOF > /etc/dnsmasq.conf
520 richard 1507
# Configuration file for "dnsmasq in forward mode"
1387 richard 1508
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1509
listen-address=$PRIVATE_IP
1390 richard 1510
pid-file=/var/run/dnsmasq.pid
259 richard 1511
listen-address=127.0.0.1
286 richard 1512
no-dhcp-interface=$INTIF
1387 richard 1513
no-dhcp-interface=tun0
1514
no-dhcp-interface=lo
259 richard 1515
bind-interfaces
1721 richard 1516
cache-size=2048
259 richard 1517
domain-needed
1518
expand-hosts
1519
bogus-priv
1520
filterwin2k
1521
server=$DNS1
1522
server=$DNS2
1387 richard 1523
# DHCP service is configured. It will be enabled in "bypass" mode
1610 franck 1524
#dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
1525
#dhcp-option=option:router,$PRIVATE_IP
1526
#dhcp-option=option:ntp-server,$PRIVATE_IP
1961 richard 1527
#domain=$DOMAIN
259 richard 1528
 
1387 richard 1529
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1530
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1531
EOF
1356 richard 1532
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1928 richard 1533
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1534
# Configuration file for "dnsmasq with blacklist"
1873 richard 1535
# Add Toulouse University blacklist domains
1472 richard 1536
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1537
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1538
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1539
listen-address=$PRIVATE_IP
1540
port=54
1541
no-dhcp-interface=$INTIF
1387 richard 1542
no-dhcp-interface=tun0
1472 richard 1543
no-dhcp-interface=lo
498 richard 1544
bind-interfaces
1721 richard 1545
cache-size=2048
498 richard 1546
domain-needed
1547
expand-hosts
1548
bogus-priv
1549
filterwin2k
2009 raphael.pi 1550
log-queries
1551
log-facility=/var/log/dnsmasq/dnsmasq-blacklist.log
498 richard 1552
server=$DNS1
1553
server=$DNS2
1554
EOF
1379 richard 1555
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1928 richard 1556
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1557
# Configuration file for "dnsmasq with whitelist"
1873 richard 1558
# ADD Toulouse university whitelist domains
1472 richard 1559
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1560
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1561
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1562
listen-address=$PRIVATE_IP
1563
port=55
1564
no-dhcp-interface=$INTIF
1387 richard 1565
no-dhcp-interface=tun0
1472 richard 1566
no-dhcp-interface=lo
1356 richard 1567
bind-interfaces
1721 richard 1568
cache-size=1024
1356 richard 1569
domain-needed
1570
expand-hosts
1571
bogus-priv
1572
filterwin2k
1867 raphael.pi 1573
ipset=/#/wl_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
2454 tom.houday 1574
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)
1356 richard 1575
EOF
1472 richard 1576
# 4th dnsmasq listen on udp 56 ("blackhole")
1928 richard 1577
	cat << EOF > /etc/dnsmasq-blackhole.conf
1472 richard 1578
# Configuration file for "dnsmasq as a blackhole"
1579
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1580
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1581
pid-file=/var/run/dnsmasq-blackhole.pid
1582
listen-address=$PRIVATE_IP
1583
port=56
1584
no-dhcp-interface=$INTIF
1585
no-dhcp-interface=tun0
1586
no-dhcp-interface=lo
1587
bind-interfaces
1588
cache-size=256
1589
domain-needed
1590
expand-hosts
1591
bogus-priv
1592
filterwin2k
1593
EOF
1594
 
1517 richard 1595
# the main instance should start after network and chilli (which create tun0)
1547 richard 1596
	[ -e /lib/systemd/system/dnsmasq.service.default ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.default
1517 richard 1597
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1598
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1599
	for list in blacklist whitelist blackhole
1600
	do
1601
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1602
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1603
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1604
	done
308 richard 1605
} # End dnsmasq
1606
 
1607
##########################################################
1221 richard 1608
##		Fonction "BL"				##
308 richard 1609
##########################################################
1610
BL ()
1611
{
1930 richard 1612
	# copy the Toulouse university BL in order to be adapted to ALCASAR architecture (alcasar-bl.sh -adapt)
648 richard 1613
	rm -rf $DIR_DG/lists/blacklists
1930 richard 1614
	mkdir -p /tmp/blacklists
1938 richard 1615
	cp $DIR_BLACKLIST/blacklists.tar.gz /tmp/blacklists/
1383 richard 1616
# creation of file for the rehabilited domains and urls
648 richard 1617
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1618
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1619
	touch $DIR_DG/lists/exceptionsitelist
1620
	touch $DIR_DG/lists/exceptionurllist
311 richard 1621
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1622
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1623
# Dansguardian filter config for ALCASAR
1624
EOF
648 richard 1625
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1626
# Dansguardian domain filter config for ALCASAR
1627
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1628
#**
1629
# block all SSL and CONNECT tunnels
1630
**s
1631
# block all SSL and CONNECT tunnels specified only as an IP
1632
*ips
1633
# block all sites specified only by an IP
1634
*ip
1635
EOF
1852 raphael.pi 1636
# Add Bing to the safesearch url regext list (parental control)
878 richard 1637
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1638
# Bing - add 'adlt=strict'
1639
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1640
EOF
1913 richard 1641
# change the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1642
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1925 richard 1643
# creation of the custom BL and WL categorie named "ossi" (for domain names & ip only)
1957 richard 1644
	mkdir -p $DIR_DG/lists/blacklists/ossi-bl
1645
	touch $DIR_DG/lists/blacklists/ossi-bl/domains
1646
	echo "ossi-bl" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1647
	mkdir -p $DIR_DG/lists/blacklists/ossi-wl
1648
	touch $DIR_DG/lists/blacklists/ossi-wl/domains
1649
	echo "ossi-wl" >> $DIR_DEST_ETC/alcasar-wl-categories-enabled
1927 richard 1650
# add custom ALCASAR BL files
1957 richard 1651
	for x in $(ls $DIR_BLACKLIST | grep -v "^blacklist")
1652
	do
1653
		mkdir $DIR_DG/lists/blacklists/ossi-bl-$x
1654
		cp $DIR_BLACKLIST/$x  $DIR_DG/lists/blacklists/ossi-bl-$x/domains
1655
		echo "ossi-bl-$x" >> $DIR_DEST_ETC/alcasar-bl-categories-enabled
1656
	done
1657
	chown -R dansguardian:apache $DIR_DG
1658
	chown -R root:apache $DIR_DEST_SHARE
1659
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1927 richard 1660
# adapt the Toulouse BL to ALCASAR architecture
1957 richard 1661
	$DIR_DEST_BIN/alcasar-bl.sh --adapt
1925 richard 1662
# enable the default categories
1957 richard 1663
	$DIR_DEST_BIN/alcasar-bl.sh --cat_choice
2314 richard 1664
} # End BL()
219 jeremy 1665
 
1 root 1666
##########################################################
1221 richard 1667
##		Fonction "cron"				##
1 root 1668
## - Mise en place des différents fichiers de cron	##
1669
##########################################################
1670
cron ()
1671
{
1672
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1673
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1674
	cat <<EOF > /etc/crontab
1828 richard 1675
SHELL=/usr/bin/bash
1676
PATH=/usr/sbin:/usr/bin
1 root 1677
MAILTO=root
1678
HOME=/
1679
 
1680
# run-parts
1681
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1682
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1683
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1684
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1685
EOF
1686
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1687
	cat <<EOF >> /etc/anacrontab
2454 tom.houday 1688
7	8	cron.MysqlDump		nice /etc/cron.d/alcasar-mysql
1689
7	10	cron.logExport		nice /etc/cron.d/alcasar-archive
667 franck 1690
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1691
EOF
1247 crox53 1692
 
811 richard 1693
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1694
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
1828 richard 1695
45 4 * * 1 root $DIR_DEST_BIN/alcasar-mysql.sh --dump
905 franck 1696
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
1828 richard 1697
40 4 * * * root $DIR_DEST_BIN/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1698
EOF
952 franck 1699
	cat <<EOF > /etc/cron.d/alcasar-archive
1700
# Archive des logs et de la base de données (tous les lundi à 5h35)
1701
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1702
EOF
2454 tom.houday 1703
	cat <<EOF > /etc/cron.d/alcasar-ticket-clean
1566 richard 1704
# suppression des fichiers de mots de passe (imports massifs par fichier) et des ticket PDF d'utilisateur
1705
30 * * * *  root $DIR_DEST_BIN/alcasar-ticket-clean.sh
168 franck 1706
EOF
2454 tom.houday 1707
	cat <<EOF > /etc/cron.d/alcasar-distrib-updates
722 franck 1708
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1709
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1710
EOF
1159 crox53 1711
 
2454 tom.houday 1712
	cat <<EOF > /etc/cron.d/alcasar-connections-stats
1808 richard 1713
# Connection stats update (accounting). These Perl scripts are from "dialup_admin" (cf. wiki.freeradius.org/Dialup_admin).
1714
# 'alcasar-tot_stats' (everyday at 01h01 pm) : aggregating the daily connections of users (write in the table 'totacct')
1715
# 'alcasar-monthly_tot_stat' (everyday at 01h05 pm) : aggregating the monthly connections of users (write in table 'mtotacct')
1716
# 'alcasar-truncate_raddact' (every month, the first at 01h10 pm) : removing the log sessions of users older than 365 days
1717
# 'alcasar-clean_radacct' (every month, the first at 01h15 pm) : closing the sessions openned for more than 30 days
2009 raphael.pi 1718
# 'alcasar-activity_report.sh' (every sunday at 5h35 pm) : generate an activity report in PDF
1808 richard 1719
1 1 * * * root $DIR_DEST_BIN/alcasar-tot_stats > /dev/null 2>&1
1720
5 1 * * * root $DIR_DEST_BIN/alcasar-monthly_tot_stats > /dev/null 2>&1
1721
10 1 1 * * root $DIR_DEST_BIN/alcasar-truncate_radacct > /dev/null 2>&1
1722
15 1 1 * * root $DIR_DEST_BIN/alcasar-clean_radacct > /dev/null 2>&1
2009 raphael.pi 1723
35 5 * * 0 root $DIR_DEST_BIN/alcasar-activity_report.sh > /dev/null 2>&1
1 root 1724
EOF
2454 tom.houday 1725
	cat <<EOF > /etc/cron.d/alcasar-watchdog
1945 richard 1726
# run the "watchdog" every 3'
1727
# empty the IPSET of the whitelisted IP (loaded dynamically with dnsmasq-whitelist) when every whitelisted users are logged out (every sunday at 0h05
2395 tom.houday 1728
*/10 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1905 raphael.pi 1729
 
2228 franck 1730
#* * * * * root $DIR_DEST_BIN/alcasar-watchdog-hl.sh > /dev/null 2>&1
1 root 1731
EOF
1808 richard 1732
# Enabling the watchdog every 18'
2454 tom.houday 1733
	cat <<EOF > /etc/cron.d/alcasar-daemon-watchdog
1945 richard 1734
# activate  the daemon-watchdog after boot process
1851 franck 1735
@reboot root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1945 richard 1736
# activate the daemon-watchdog every 18'
808 franck 1737
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1738
EOF
1862 raphael.pi 1739
 
1874 raphael.pi 1740
# Enabling category update from rsync
2454 tom.houday 1741
	cat <<EOF > /etc/cron.d/alcasar-rsync-bl
1742
# Automatic update of BL via rsync every 12 hours. The categories are listed in the file '/usr/local/etc/update_cat.conf' (no sync if empty).
1905 raphael.pi 1743
 
1874 raphael.pi 1744
EOF
1862 raphael.pi 1745
 
2304 tom.houday 1746
# Renew the Let's Encrypt certificate
1747
	cat <<EOF > /etc/cron.d/alcasar-letsencrypt
1748
# Automatic renew of the Let's Encrypt certificate
1749
@daily root $DIR_DEST_BIN/alcasar-letsencrypt.sh --cron > /dev/null 2>&1
1750
EOF
1751
 
1808 richard 1752
# removing the users crons
522 richard 1753
	rm -f /var/spool/cron/*
2314 richard 1754
} # End cron()
1 root 1755
 
1756
##################################################################
1221 richard 1757
## 			Fonction "Fail2Ban"			##
1163 crox53 1758
##- Modification de la configuration de fail2ban		##
1759
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1760
##################################################################
1761
fail2ban()
1762
{
2243 tom.houday 1763
	/usr/bin/sh $DIR_CONF/fail2ban.sh
1474 richard 1764
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1765
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1766
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1767
	chmod 644 /var/log/fail2ban.log
1489 richard 1768
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1769
	/usr/bin/touch /var/log/auth.log
1515 richard 1770
# fail2ban unit
1771
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1772
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1773
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
2488 lucas.echa 1774
$SED '/After=*/c After=syslog.target network.target lighttpd.service' /usr/lib/systemd/system/fail2ban.service
2314 richard 1775
} # End fail2ban()
1163 crox53 1776
 
1777
##################################################################
1376 richard 1778
## 			Fonction "gammu_smsd"			##
1779
## - Creation de la base de donnée Gammu			##
1780
## - Creation du fichier de config: gammu_smsd_conf		##
1781
##################################################################
1782
gammu_smsd()
1783
{
1784
# Create 'gammu' databse
2421 richard 1785
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --execute"
1376 richard 1786
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1787
# Add a gammu database structure
1800 richard 1788
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/empty-gammu-smsd-db.sql
1376 richard 1789
 
2314 richard 1790
# Config file for the daemon
1376 richard 1791
cat << EOF > /etc/gammu_smsd_conf
1792
[gammu]
1793
port = /dev/ttyUSB0
1794
connection = at115200
1795
 
1796
;########################################################
1797
 
1798
[smsd]
1799
 
1800
PIN = 1234
1801
 
1802
logfile = /var/log/gammu-smsd/gammu-smsd.log
1803
logformat = textall
1804
debuglevel = 0
1805
 
1806
service = sql
1807
driver = native_mysql
1808
user = $DB_USER
1809
password = $radiuspwd
1810
pc = localhost
1811
database = $DB_GAMMU
1812
 
1828 richard 1813
RunOnReceive = $DIR_DEST_BIN/alcasar-sms.sh --new_sms
1376 richard 1814
 
1815
StatusFrequency = 30
1380 richard 1816
;LoopSleep = 2
1376 richard 1817
 
1818
;ResetFrequency = 300
1819
;HardResetFrequency = 120
1820
 
2454 tom.houday 1821
CheckSecurity = 1
1376 richard 1822
CheckSignal = 1
1823
CheckBattery = 0
1824
EOF
1825
 
1826
chmod 755 /etc/gammu_smsd_conf
1827
 
2314 richard 1828
# Log folder for gammu-smsd
1382 richard 1829
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1830
chmod 755 /var/log/gammu-smsd
1831
 
2314 richard 1832
# Write radius credentials in the gammu script
1452 richard 1833
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1834
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1835
 
2314 richard 1836
# Udev rule for Huawei GSM MODEM (idVendor: 12d1) --> run "modeswitch" to switch from "mass_storage" mode to "ttyUSB" (modem) mode
1837
cat << EOF > /lib/udev/rules.d/66-huawei.rules
1828 richard 1838
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="$DIR_DEST_BIN/alcasar-sms.sh --mode"
1380 richard 1839
EOF
1840
 
2314 richard 1841
} # End gammu_smsd()
1376 richard 1842
 
2202 richard 1843
 
1844
##################################################################
1845
##			Fonction "msec"				##
2203 richard 1846
## - Apply the "fileserver" security level			##
1847
## - remove the "system request" for rebboting			##
1848
## - Fix several file permissions				##
2202 richard 1849
##################################################################
1850
msec()
1851
{
1852
 
1853
# Apply fileserver security level
2211 richard 1854
[ -e /etc/security/msec/security.conf.default ] || cp /etc/security/msec/security.conf /etc/security/msec/security.conf.default
1855
echo "BASE_LEVEL=fileserver" > /etc/security/msec/security.conf
2202 richard 1856
 
2203 richard 1857
# Set permissions monitoring and enforcement
2202 richard 1858
cat <<EOF > /etc/security/msec/perm.local
1859
/var/log/firefwall/                     root.apache     750
1860
/var/log/firewall/*                     root.apache     640
1861
/etc/security/msec/perm.local           root.root       640
1862
/etc/security/msec/level.local          root.root       640
1863
/etc/freeradius-web                     root.apache     750
1864
/etc/freeradius-web/admin.conf          root.apache     640
2420 richard 1865
/etc/raddb/client.conf                  radius.radius   640
1866
/etc/raddb/radius.conf                  radius.radius   640
1867
/etc/raddb/mods-available/ldap          radius.apache   660
2202 richard 1868
/etc/raddb/sites-available/alcasar      radius.apache   660
1869
/etc/pki/*                              root.apache     750
2211 richard 1870
/var/log/netflow/porttracker            root.apache     770
1871
/var/log/netflow/porttracker/*          root.apache     660
2202 richard 1872
EOF
2454 tom.houday 1873
# apply now hourly & daily checks
2202 richard 1874
/usr/sbin/msec
2211 richard 1875
/etc/cron.weekly/msec
2202 richard 1876
 
2314 richard 1877
} # End msec()
2202 richard 1878
 
2304 tom.houday 1879
 
2202 richard 1880
##################################################################
2304 tom.houday 1881
##			Fonction "letsencrypt"			##
1882
## - Install Let's Encrypt client				##
1883
## - Prepare Let's Encrypt ALCASAR configuration file		##
1884
##################################################################
1885
letsencrypt()
1886
{
1887
	echo "Installing Let's Encrypt client..."
1888
 
1889
	# Extract acme.sh
1890
	tar xzf ./conf/letsencrypt-client/acme.sh-*.tar.gz -C /tmp/
1891
 
1892
	pwdInstall=$(pwd)
1893
	cd /tmp/acme.sh-*
1894
 
1895
	acmesh_installDir="/opt/acme.sh"
1896
	acmesh_confDir="/usr/local/etc/letsencrypt"
2354 tom.houday 1897
	acmesh_userAgent="ALCASAR"
2304 tom.houday 1898
 
1899
	# Install acme.sh
1900
	./acme.sh --install \
1901
		--home $acmesh_installDir \
1902
		--config-home $acmesh_confDir/data \
1903
		--certhome $acmesh_confDir/certs \
1904
		--accountkey $acmesh_confDir/ca/account.key \
1905
		--accountconf $acmesh_confDir/data/account.conf \
1906
		--useragent $acmesh_userAgent \
2308 tom.houday 1907
		--nocron \
1908
		> /dev/null
2304 tom.houday 1909
 
1910
	if [ $? -ne 0 ]; then
1911
		echo "Error during installation of Let's Encrypt client (acme.sh)."
1912
	fi
1913
 
1914
	# Create configuration file
1915
	cat <<EOF > /usr/local/etc/alcasar-letsencrypt
1916
email=
1917
dateIssueRequest=
1918
domainRequest=
1919
challenge=
1920
dateIssued=
1921
dnsapi=
1922
dateNextRenewal=
1923
EOF
1924
 
1925
	cd $pwdInstall
1926
	rm -rf /tmp/acme.sh-*
1927
 
1928
} # END letsencrypt()
1929
 
1930
##################################################################
2195 richard 1931
##		Fonction "post_install"			##
1932
## - Modifying banners (locals et ssh) & prompts	##
1933
## - SSH config						##
1934
## - sudoers config & files security			##
1935
## - log rotate & ANSSI security parameters		##
1936
## - Apply former conf in case of an update		##
1937
##########################################################
1 root 1938
post_install()
1939
{
2195 richard 1940
# change the SSH banner
1941
	cp -f $DIR_CONF/banner /etc/ssh/alcasar-banner-ssh
1942
	echo " V$VERSION" >> /etc/ssh/alcasar-banner-ssh
5 franck 1943
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1944
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1945
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1946
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1947
# postfix banner anonymisation
1948
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
1841 richard 1949
	chown -R postfix:postfix /var/lib/postfix
2195 richard 1950
# sshd liste on EXTIF & INTIF
1548 richard 1951
	$SED "s?^#ListenAddress 0\.0\.0\.0.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
2195 richard 1952
# sshd authorized certificate for root login
1696 franck 1953
	$SED "s?^PermitRootLogin.*?PermitRootLogin without-password?g" /etc/ssh/sshd_config
2195 richard 1954
# ALCASAR conf file
2327 richard 1955
	echo "HTTPS_LOGIN=on" >> $CONF_FILE
2409 tom.houday 1956
	echo "HTTPS_CHILLI=off" >> $CONF_FILE
1839 richard 1957
	echo "SSH=on" >> $CONF_FILE
1631 richard 1958
	echo "SSH_ADMIN_FROM=0.0.0.0/0.0.0.0" >> $CONF_FILE
628 richard 1959
	echo "LDAP=off" >> $CONF_FILE
2447 richard 1960
	echo "LDAP_SERVER=127.0.0.1" >> $CONF_FILE
2461 richard 1961
	echo "LDAP_BASE=cn=Users;dc=serverad;dc=localdomain" >> $CONF_FILE
2454 tom.houday 1962
	echo "LDAP_UID=sAMAccountName" >> $CONF_FILE
1963
	echo "LDAP_FILTER=" >> $CONF_FILE
1964
	echo "LDAP_USER=alcasar" >> $CONF_FILE
1965
	echo "LDAP_PASSWORD=" >> $CONF_FILE
1966
	echo "MULTIWAN=off" >> $CONF_FILE
1078 franck 1967
	echo "FAILOVER=30" >> $CONF_FILE
1968
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1969
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1970
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
2195 richard 1971
# Prompt customisation (colors)
1 root 1972
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1973
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1974
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
2195 richard 1975
# sudoers configuration for "apache" & "sysadmin"
1 root 1976
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1977
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1978
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1543 richard 1979
# Modify some logrotate files (gammu, ulogd)
1 root 1980
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1981
	chmod 644 /etc/logrotate.d/*
2195 richard 1982
# Log compression
706 franck 1983
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1984
# actualisation des fichiers logs compressés
2488 lucas.echa 1985
	for dir in firewall dansguardian lighttpd
706 franck 1986
	do
2454 tom.houday 1987
		find /var/log/$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 1988
	done
1221 richard 1989
# create the alcasar-load_balancing unit
1990
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1991
#  This file is part of systemd.
1992
#
1993
#  systemd is free software; you can redistribute it and/or modify it
1994
#  under the terms of the GNU General Public License as published by
1995
#  the Free Software Foundation; either version 2 of the License, or
1996
#  (at your option) any later version.
1997
 
1998
# This unit lauches alcasar-load-balancing.sh script.
1999
[Unit]
2000
Description=alcasar-load_balancing.sh execution
2001
After=network.target iptables.service
2002
 
2003
[Service]
2004
Type=oneshot
2005
RemainAfterExit=yes
1828 richard 2006
ExecStart=$DIR_DEST_BIN/alcasar-load_balancing.sh start
2007
ExecStop=$DIR_DEST_BIN/alcasar-load_balancing.sh stop
1184 crox53 2008
TimeoutSec=0
2009
SysVStartPriority=99
2010
 
2011
[Install]
2012
WantedBy=multi-user.target
1157 stephane 2013
EOF
1221 richard 2014
# processes launched at boot time (Systemctl)
2488 lucas.echa 2015
	for i in alcasar-load_balancing mysqld lighttpd ntpd iptables dnsmasq dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole radiusd nfsen dansguardian freshclam ulogd-ssh ulogd-traceability ulogd-ext-access chilli fail2ban havp tinyproxy vnstat sshd
1221 richard 2016
	do
1574 richard 2017
		/usr/bin/systemctl -q enable $i.service
1221 richard 2018
	done
2454 tom.houday 2019
 
1452 richard 2020
# disable processes at boot time (Systemctl)
2416 richard 2021
	for i in ulogd gpm
1452 richard 2022
	do
1574 richard 2023
		/usr/bin/systemctl -q disable $i.service
1452 richard 2024
	done
2454 tom.houday 2025
 
1221 richard 2026
# Apply French Security Agency (ANSSI) rules
1362 richard 2027
# ignore ICMP broadcast (smurf attack)
2028
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
2029
# ignore ICMP errors bogus
2030
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
2031
# remove ICMP redirects responces
2032
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2033
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
2034
# enable SYN Cookies (Syn flood attacks)
2035
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
2036
# enable kernel antispoofing
2037
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
2038
# ignore source routing
2039
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
2040
# set conntrack timer to 1h (3600s) instead of 5 weeks
2041
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
2454 tom.houday 2042
# disable log_martians (ALCASAR is often installed between two private network addresses)
1363 richard 2043
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1778 richard 2044
# disable iptables_helpers
2045
	echo "net.netfilter.nf_conntrack_helper = 0" >> /etc/sysctl.d/alcasar.conf
1788 richard 2046
# Switch to the router mode
2047
	echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/alcasar.conf
1917 franck 2048
# Remove unused service ipv6
1964 franck 2049
	echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2050
	echo "net.ipv6.conf.all.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
2051
	echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.d/alcasar.conf
2052
	echo "net.ipv6.conf.default.autoconf = 0" >> /etc/sysctl.d/alcasar.conf
1003 richard 2053
# switch to multi-users runlevel (instead of x11)
1221 richard 2054
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
2432 richard 2055
# GRUB2 modifications (Wait time : 3s - ALCASAR entry - VGA=791 - Change the default banner
2056
	[ -e /etc/default/grub.default ]  || cp /etc/default/grub /etc/default/grub.default
2057
	$SED "s?^GRUB_TIMEOUT=.*?GRUB_TIMEOUT=3?g" /etc/default/grub
2433 richard 2058
	$SED "s?^GRUB_DISTRIBUTOR=.*?GRUB_DISTRIBUTOR=ALCASAR?g" /etc/default/grub
2432 richard 2059
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
2060
	vm_vga=`lsmod | egrep -c "virtio|vmwgfx"` # test if in VM
2454 tom.houday 2061
	if [ $vm_vga == 0 ] # is not a VM
2432 richard 2062
	then
2454 tom.houday 2063
		cp -f $DIR_CONF/banner /etc/mageia-release # ALCASAR ASCII-Art
2064
		echo >> /etc/mageia-release
2065
		$SED "s?^GRUB_CMDLINE_LINUX_DEFAULT=\"?&vga=791 ?" /etc/default/grub
2066
	fi
2067
	if [ $Lang == "fr" ]
2068
	then
2069
		echo "Bienvenue sur ALCASAR V$VERSION" >> /etc/mageia-release
2070
		echo "Connectez-vous à l'URL 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2071
	else
2072
		echo "Welcome on ALCASAR V$VERSION" >> /etc/mageia-release
2073
		echo "Connect to 'https://alcasar.localdomain/acc'" >> /etc/mageia-release
2074
	fi
2075
	/usr/bin/update-grub2
1221 richard 2076
# Load and apply the previous conf file
2077
	if [ "$mode" = "update" ]
532 richard 2078
	then
1668 richard 2079
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/archive
1221 richard 2080
		$DIR_DEST_BIN/alcasar-conf.sh --load
2081
		PARENT_SCRIPT=`basename $0`
2082
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
2083
		$DIR_DEST_BIN/alcasar-conf.sh --apply
2454 tom.houday 2084
		$DIR_DEST_BIN/alcasar-file-clean.sh # Clean & sort conf files. Add uamallowed domains to the dns-blackhole conf
1221 richard 2085
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
2086
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
532 richard 2087
	fi
1221 richard 2088
	rm -f /tmp/alcasar-conf*
2089
	chown -R root:apache $DIR_DEST_ETC/*
2090
	chmod -R 660 $DIR_DEST_ETC/*
2091
	chmod ug+x $DIR_DEST_ETC/digest
1 root 2092
	cd $DIR_INSTALL
5 franck 2093
	echo ""
1 root 2094
	echo "#############################################################################"
638 richard 2095
	if [ $Lang == "fr" ]
2096
		then
2097
		echo "#                        Fin d'installation d'ALCASAR                       #"
2098
		echo "#                                                                           #"
2099
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2100
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2101
		echo "#                                                                           #"
2102
		echo "#############################################################################"
2103
		echo
2104
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
2105
		echo
2106
		echo "- Lisez attentivement la documentation d'exploitation"
2107
		echo
2218 richard 2108
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar.localdomain"
638 richard 2109
		echo
2110
		echo "                   Appuyez sur 'Entrée' pour continuer"
2454 tom.houday 2111
	else
2396 tom.houday 2112
		echo "#                        End of ALCASAR install process                     #"
638 richard 2113
		echo "#                                                                           #"
2114
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
2115
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
2116
		echo "#                                                                           #"
2117
		echo "#############################################################################"
2118
		echo
2119
		echo "- The system will be rebooted in order to operate ALCASAR"
2120
		echo
2121
		echo "- Read the exploitation documentation"
2122
		echo
2218 richard 2123
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar.localdomain"
638 richard 2124
		echo
2125
		echo "                   Hit 'Enter' to continue"
2126
	fi
1782 franck 2127
	sleep 2
815 richard 2128
	if [ "$mode" != "update" ]
820 richard 2129
	then
815 richard 2130
		read a
2131
	fi
774 richard 2132
	clear
1 root 2133
	reboot
2134
} # End post_install ()
2135
 
2136
#################################
1005 richard 2137
#  	Main Install loop  	#
1 root 2138
#################################
832 richard 2139
dir_exec=`dirname "$0"`
2140
if [ $dir_exec != "." ]
2141
then
2142
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2143
	echo "Launch this program from the ALCASAR archive directory"
2144
	exit 0
2145
fi
2220 richard 2146
if [[ $EUID > 0 ]]
2147
then
2148
	echo "Vous devez être "root" pour installer ALCASAR (commande 'su')"
2149
	echo "You must be "root" to install ALCASAR ('su' command)"
2150
	exit 0
2151
fi
832 richard 2152
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2153
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2154
nb_args=$#
2155
args=$1
2156
if [ $nb_args -eq 0 ]
2157
then
2158
	nb_args=1
2159
	args="-h"
2160
fi
1062 richard 2161
chmod -R u+x $DIR_SCRIPTS/*
1 root 2162
case $args in
2163
	-\? | -h* | --h*)
2164
		echo "$usage"
2165
		exit 0
2166
		;;
291 franck 2167
	-i | --install)
1538 richard 2168
		header_install
959 franck 2169
		license
1544 richard 2170
		header_install
29 richard 2171
		testing
595 richard 2172
# RPMs install
2173
		$DIR_SCRIPTS/alcasar-urpmi.sh
2174
		if [ "$?" != "0" ]
1 root 2175
		then
595 richard 2176
			exit 0
2177
		fi
1249 richard 2178
		if [ -e $CONF_FILE ]
595 richard 2179
		then
2458 richard 2180
# Uninstall or update the running version
2181
			if [ "$mode" == "update" ]
2182
			then
2183
				$DIR_SCRIPTS/alcasar-uninstall.sh -update
2184
			else
2185
				$DIR_SCRIPTS/alcasar-uninstall.sh -full
2186
			fi
595 richard 2187
		fi
2466 richard 2188
	if [ $DEBUG_ALCASAR == "on" ]
2189
	then
2190
		echo "*** 'debug' : end of cleaning ***"
2191
		read a
2192
	fi
2454 tom.houday 2193
# Test if manual update
1362 richard 2194
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2195
		then
636 richard 2196
			header_install
595 richard 2197
			if [ $Lang == "fr" ]
636 richard 2198
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2199
				else echo "The configuration file of an old version has been found";
595 richard 2200
			fi
597 richard 2201
			response=0
2202
			PTN='^[oOnNyY]$'
2203
			until [[ $(expr $response : $PTN) -gt 0 ]]
2204
			do
2205
				if [ $Lang == "fr" ]
2206
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2207
					else echo -n "Do you want to use it (Y/n)?";
2208
				 fi
2209
				read response
2454 tom.houday 2210
				if [ "$response" = "n" ] || [ "$response" = "N" ]
597 richard 2211
				then rm -f /tmp/alcasar-conf*
2212
				fi
2213
			done
2214
		fi
636 richard 2215
# Test if update
2454 tom.houday 2216
		if [ -e /tmp/alcasar-conf* ]
597 richard 2217
		then
2218
			if [ $Lang == "fr" ]
2219
				then echo "#### Installation avec mise à jour ####";
2220
				else echo "#### Installation with update     ####";
2221
			fi
636 richard 2222
# Extract the central configuration file
2454 tom.houday 2223
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf
2396 tom.houday 2224
			ORGANISME=`grep ^ORGANISM= conf/etc/alcasar.conf|cut -d"=" -f2`
2225
			PREVIOUS_VERSION=`grep ^VERSION= conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2226
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2227
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2228
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2229
			mode="update"
1 root 2230
		fi
2421 richard 2231
		for func in init network ACC CA time_server init_db freeradius chilli dansguardian antivirus tinyproxy ulogd nfsen vnstat dnsmasq BL cron fail2ban gammu_smsd msec letsencrypt post_install
5 franck 2232
		do
2233
			$func
2466 richard 2234
			if [ $DEBUG_ALCASAR == "on" ]
2235
				then
2236
				echo "*** 'debug' : end of install '$func' ***"
2237
				read a
2238
			fi
14 richard 2239
		done
5 franck 2240
		;;
291 franck 2241
	-u | --uninstall)
1828 richard 2242
		if [ ! -e $DIR_DEST_BIN/alcasar-uninstall.sh ]
1 root 2243
		then
597 richard 2244
			if [ $Lang == "fr" ]
2245
				then echo "ALCASAR n'est pas installé!";
2246
				else echo "ALCASAR isn't installed!";
2247
			fi
1 root 2248
			exit 0
2249
		fi
5 franck 2250
		response=0
2251
		PTN='^[oOnN]$'
580 richard 2252
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2253
		do
597 richard 2254
			if [ $Lang == "fr" ]
2255
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2256
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2257
			fi
5 franck 2258
			read response
2259
		done
1103 richard 2260
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2261
		then
1103 richard 2262
			$DIR_SCRIPTS/alcasar-conf.sh --create
2454 tom.houday 2263
		else
498 richard 2264
			rm -f /tmp/alcasar-conf*
1 root 2265
		fi
597 richard 2266
# Uninstall the running version
2206 richard 2267
		$DIR_SCRIPTS/alcasar-uninstall.sh -full
1 root 2268
		;;
2269
	*)
2270
		echo "Argument inconnu :$1";
460 richard 2271
		echo "Unknown argument :$1";
1 root 2272
		echo "$usage"
2273
		exit 1
2274
		;;
2275
esac
10 franck 2276
# end of script
366 franck 2277