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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1525 2014-12-21 10:50:00Z franck $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 22
#
1342 richard 23
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 24
 
25
# Options :
376 franck 26
#       -i or --install
27
#       -u or --uninstall
1 root 28
 
376 franck 29
# Functions :
1378 richard 30
#	testing			: connectivity tests, free space test and mageia version test
1221 richard 31
#	init			: Installation of RPM and scripts
32
#	network			: Network parameters
33
#	ACC			: ALCASAR Control Center installation
34
#	CA			: Certification Authority initialization
35
#	init_db			: Initilization of radius database managed with MariaDB
1389 richard 36
#	radius			: FreeRadius initialisation
37
#	radius_web		: copy ans modifiy original "freeradius web" in ACC
38
#	chilli			: coovachilli initialisation (+authentication page)
39
#	dansguardian		: DansGuardian filtering HTTP proxy configuration
1221 richard 40
#	antivirus		: HAVP + libclamav configuration
1485 richard 41
#	tinyproxy		: little proxy for user filtered with "WL + antivirus" and "antivirus"
1389 richard 42
#	ulogd			: log system in userland (match NFLOG target of iptables)
43
#	nfsen		:	: Configuration du grapheur nfsen pour apache 
1253 richard 44
#	dnsmasq			: Name server configuration
45
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 46
#	cron			: Logs export + watchdog + connexion statistics
1389 richard 47
#	fail2ban		: Fail2ban IDS installation and configuration
48
#	gammu_smsd		: Autoregister addon via SMS (gammu-smsd)
1266 richard 49
#	post_install		: Security, log rotation, etc.
1 root 50
 
51
DATE=`date '+%d %B %Y - %Hh%M'`
52
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 53
Lang=`echo $LANG|cut -c 1-2`
1362 richard 54
mode="install"
1 root 55
# ******* Files parameters - paramètres fichiers *********
1015 richard 56
DIR_INSTALL=`pwd`				# current directory 
57
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
58
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
59
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
60
DIR_WEB="/var/www/html"				# directory of APACHE
61
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
62
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
63
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
64
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
65
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
66
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
67
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
68
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 69
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 70
DB_RADIUS="radius"				# database name used by FreeRadius server
71
DB_USER="radius"				# user name allows to request the users database
1349 richard 72
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 73
# ******* Network parameters - paramètres réseau *******
1469 richard 74
HOSTNAME="alcasar"				# default hostname
1243 richard 75
DOMAIN="localdomain"				# default local domain
1471 richard 76
EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`						# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
1507 richard 77
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF\|tun0"|cut -d" " -f2|tr -d ":"`	# INTIF is connected to the consultation network
1148 crox53 78
MTU="1500"
1243 richard 79
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
1 root 80
# ****** Paths - chemin des commandes *******
81
SED="/bin/sed -i"
82
# ****************** End of global parameters *********************
83
 
959 franck 84
license ()
85
{
86
	if [ $Lang == "fr" ]
967 franck 87
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
88
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 89
	fi
975 franck 90
	echo "Taper sur Entrée pour continuer !"
91
	echo "Enter to continue."
959 franck 92
	read a
93
}
94
 
1 root 95
header_install ()
96
{
97
	clear
98
	echo "-----------------------------------------------------------------------------"
460 richard 99
	echo "                     ALCASAR V$VERSION Installation"
1 root 100
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
101
	echo "-----------------------------------------------------------------------------"
1389 richard 102
}
1 root 103
 
104
##################################################################
1221 richard 105
##			Function "testing"			##
1378 richard 106
## - Test of Mageia version					##
1342 richard 107
## - Test of free space on /var  (>10G)				##
1005 richard 108
## - Test of Internet access					##
29 richard 109
##################################################################
110
testing ()
111
{
1362 richard 112
# Test if ALCASAR is already installed
113
	if [ -e $CONF_FILE ]
114
	then
115
		current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
1342 richard 116
		if [ $Lang == "fr" ]
1362 richard 117
			then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
118
			else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
1342 richard 119
		fi
1362 richard 120
		response=0
121
		PTN='^[oOnNyY]$'
122
		until [[ $(expr $response : $PTN) -gt 0 ]]
123
		do
124
			if [ $Lang == "fr" ]
125
				then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
126
				else echo -n "Do you want to update (Y/n)?";
127
			 fi
128
			read response
129
		done
130
		if [ "$response" = "n" ] || [ "$response" = "N" ]
131
		then
132
			rm -f /tmp/alcasar-conf*
133
		else
1471 richard 134
# Create a backup of running importants files
1362 richard 135
			$DIR_SCRIPTS/alcasar-conf.sh --create
136
			mode="update"
137
		fi
138
	else
1365 richard 139
		if [ ! -d /var/log/netflow/porttracker ]
140
			then
1378 richard 141
# Test of free space on /var
1365 richard 142
			free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
143
			if [ $free_space -lt 10 ]
144
				then
145
				if [ $Lang == "fr" ]
146
					then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
147
					else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
148
				fi
149
			exit 0
1362 richard 150
			fi
1378 richard 151
		fi
152
# Test of Mageia version
153
# extract the current Mageia version and hardware architecture (i586 ou X64)
154
		fic=`cat /etc/product.id`
155
		unknown_os=0
156
		old="$IFS"
157
		IFS=","
158
		set $fic
159
		for i in $*
160
		do
161
			if [ "`echo $i|grep distribution|cut -d'=' -f1`" == "distribution" ]
162
				then
163
				DISTRIBUTION=`echo $i|cut -d"=" -f2`
164
				unknown_os=`expr $unknown_os + 1`
165
			fi
166
			if [ "`echo $i|grep version|cut -d'=' -f1`" == "version" ]
167
				then
168
				CURRENT_VERSION=`echo $i|cut -d"=" -f2`
169
				unknown_os=`expr $unknown_os + 1`
170
			fi
171
			if [ "`echo $i|grep arch|cut -d'=' -f1`" == "arch" ]
172
				then
173
				ARCH=`echo $i|cut -d"=" -f2`
174
				unknown_os=`expr $unknown_os + 1`
175
			fi
176
		done
177
		IFS="$old"
178
		if [[ ( $unknown_os != 3 || "$DISTRIBUTION" != "Mageia" ) && ( "$CURRENT_VERSION" != "4" ) ]]
179
			then
180
			if [ $Lang == "fr" ]
181
				then
182
				echo "L'installation ou la mise @ jour d'ALCASAR ne peut pas être réalisée."
183
				echo "Le système d'exploitation doit être remplacé (Mageia4)"
184
			else
185
				echo "The automatic update of ALCASAR can't be performed."
186
				echo "The OS must be replaced (Mageia4)"
187
			fi
188
			if [ -e /tmp/alcasar-conf.tar.gz ]
189
				then
190
				echo
191
				if [ $Lang == "fr" ]
192
					then
193
					echo "1 - Récupérez le fichier de configuration actuel (/tmp/alcasar-conf.tar.gz)."
194
					echo "2 - Installez Linux-Mageia4 (cf. doc d'installation)"
195
					echo "3 - copiez le fichier 'alcasar-conf.tar.gz' dans le répertoire '/tmp' avant de lancer l'installation d'ALCASAR"
196
				else
197
					echo "1 - Retrieve the configuration file (/tmp/alcasar-conf.tar.gz)"
198
					echo "2 - Install Linux-Mageia4 (cf. installation doc)"
199
					echo "3 - Copy the file 'alcasar-conf.tar.gz' in the folder '/tmp' before launching the installation of ALCASAR"
200
				fi
201
			fi
202
			exit 0
203
		fi
1342 richard 204
	fi
1378 richard 205
	if [ $Lang == "fr" ]
784 richard 206
		then echo -n "Tests des paramètres réseau : "
595 richard 207
		else echo -n "Network parameters tests : "
208
	fi
1471 richard 209
 
210
# Test of Ethernet links state
211
	DOWN_IF=`/sbin/ip link|grep "NO-CARRIER"|cut -d":" -f2|tr -d " "`
212
	for i in $DOWN_IF
213
	do
214
		if [ $Lang == "fr" ]
215
		then
216
			echo "Échec"
217
			echo "Le lien réseau de la carte $i n'est pas actif."
218
			echo "Assurez-vous que cette carte est bien connectée à un équipement (commutateur, A.P., etc.)"
219
		else
220
			echo "Failed"
221
			echo "The link state of $i interface is down."
222
			echo "Make sure that this network card is connected to a switch or an A.P."
223
		fi
224
		exit 0
225
	done
226
	echo -n "."
227
 
228
# Test EXTIF config files
1499 richard 229
	PUBLIC_IP_MASK=`ip addr show $EXTIF|grep "inet "|cut -d" " -f6`
230
	PUBLIC_IP=`echo $PUBLIC_IP_MASK | cut -d"/" -f1`
231
	PUBLIC_GATEWAY=`ip route list|grep ^default|cut -d" " -f3`
1471 richard 232
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
233
	then
784 richard 234
		if [ $Lang == "fr" ]
235
		then
236
			echo "Échec"
237
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
238
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 239
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 240
		else
241
			echo "Failed"
242
			echo "The Internet connected network card ($EXTIF) isn't well configured."
243
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 244
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 245
		fi
830 richard 246
		echo "DEVICE=$EXTIF"
784 richard 247
		echo "IPADDR="
248
		echo "NETMASK="
249
		echo "GATEWAY="
250
		echo "DNS1="
251
		echo "DNS2="
830 richard 252
		echo "ONBOOT=yes"
784 richard 253
		exit 0
254
	fi
255
	echo -n "."
1471 richard 256
 
257
# Test if router is alive (Box FAI)
784 richard 258
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 259
		if [ $Lang == "fr" ]
260
		then
261
			echo "Échec"
262
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
263
			echo "Réglez ce problème puis relancez ce script."
264
		else
265
			echo "Failed"
266
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
267
			echo "Resolv this problem, then restart this script."
268
		fi
29 richard 269
		exit 0
270
	fi
308 richard 271
	echo -n "."
978 franck 272
# On teste le lien vers le routeur par defaut
1499 richard 273
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $PUBLIC_GATEWAY|grep response|cut -d" " -f2`
527 richard 274
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 275
	       	then
595 richard 276
		if [ $Lang == "fr" ]
277
		then
278
			echo "Échec"
1499 richard 279
			echo "Le routeur de site ou la Box Internet ($PUBLIC_GATEWAY) ne répond pas."
595 richard 280
			echo "Réglez ce problème puis relancez ce script."
281
		else
282
			echo "Failed"
283
			echo "The Internet gateway doesn't answered"
284
			echo "Resolv this problem, then restart this script."
285
		fi
308 richard 286
		exit 0
287
	fi
288
	echo -n "."
421 franck 289
# On teste la connectivité Internet
29 richard 290
	rm -rf /tmp/con_ok.html
308 richard 291
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 292
	if [ ! -e /tmp/con_ok.html ]
293
	then
595 richard 294
		if [ $Lang == "fr" ]
295
		then
296
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
297
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
298
			echo "Vérifiez la validité des adresses IP des DNS."
299
		else
300
			echo "The Internet connection try failed (google.fr)."
301
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
302
			echo "Verify the DNS IP addresses"
303
		fi
29 richard 304
		exit 0
305
	fi
306
	rm -rf /tmp/con_ok.html
308 richard 307
	echo ". : ok"
1389 richard 308
} # end of testing ()
302 richard 309
 
310
##################################################################
1221 richard 311
##			Function "init"				##
302 richard 312
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
313
## - Installation et modification des scripts du portail	##
314
##################################################################
315
init ()
316
{
527 richard 317
	if [ "$mode" != "update" ]
302 richard 318
	then
319
# On affecte le nom d'organisme
597 richard 320
		header_install
302 richard 321
		ORGANISME=!
322
		PTN='^[a-zA-Z0-9-]*$'
580 richard 323
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 324
                do
595 richard 325
			if [ $Lang == "fr" ]
597 richard 326
			       	then echo -n "Entrez le nom de votre organisme : "
327
				else echo -n "Enter the name of your organism : "
595 richard 328
			fi
330 franck 329
			read ORGANISME
613 richard 330
			if [ "$ORGANISME" == "" ]
330 franck 331
				then
332
				ORGANISME=!
333
			fi
334
		done
302 richard 335
	fi
1 root 336
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 337
	rm -f $PASSWD_FILE
1350 richard 338
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
339
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 340
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 341
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 342
	$SED "/^password.*/d" /boot/grub/menu.lst
343
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 344
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 345
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 346
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 347
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 348
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 349
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 350
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 351
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
352
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 353
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 354
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
355
	echo "$secretradius" >> $PASSWD_FILE
356
	chmod 640 $PASSWD_FILE
977 richard 357
# Scripts and conf files copy 
358
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 359
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 360
#  - in /usr/local/sbin :  alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}
5 franck 361
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 362
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 363
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 364
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
365
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 366
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
367
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 368
# generate central conf file
369
	cat <<EOF > $CONF_FILE
612 richard 370
##########################################
371
##                                      ##
372
##          ALCASAR Parameters          ##
373
##                                      ##
374
##########################################
1 root 375
 
612 richard 376
INSTALL_DATE=$DATE
377
VERSION=$VERSION
378
ORGANISM=$ORGANISME
923 franck 379
DOMAIN=$DOMAIN
612 richard 380
EOF
628 richard 381
	chmod o-rwx $CONF_FILE
1 root 382
} # End of init ()
383
 
384
##################################################################
1221 richard 385
##			Function "network"			##
1 root 386
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 387
## - Nommage DNS du système 					##
1336 richard 388
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 389
## - Modification du fichier /etc/hosts				##
390
## - Configuration du serveur de temps (NTP)			##
391
## - Renseignement des fichiers hosts.allow et hosts.deny	##
392
##################################################################
393
network ()
394
{
395
	header_install
636 richard 396
	if [ "$mode" != "update" ]
397
		then
398
		if [ $Lang == "fr" ]
399
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
400
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
401
		fi
402
		response=0
403
		PTN='^[oOyYnN]$'
404
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 405
		do
595 richard 406
			if [ $Lang == "fr" ]
659 richard 407
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 408
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 409
			fi
1 root 410
			read response
411
		done
636 richard 412
		if [ "$response" = "n" ] || [ "$response" = "N" ]
413
		then
414
			PRIVATE_IP_MASK="0"
415
			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:]]$'
416
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 417
			do
595 richard 418
				if [ $Lang == "fr" ]
597 richard 419
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
420
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 421
				fi
597 richard 422
				read PRIVATE_IP_MASK
1 root 423
			done
636 richard 424
		else
425
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
426
		fi
595 richard 427
	else
637 richard 428
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2`
429
		rm -rf conf/etc/alcasar.conf
1 root 430
	fi
861 richard 431
# Define LAN side global parameters
1243 richard 432
	hostname $HOSTNAME.$DOMAIN
433
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 434
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
1499 richard 435
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f4`					# last octet of LAN address
977 richard 436
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
1499 richard 437
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
977 richard 438
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
1499 richard 439
	if [ $PRIVATE_IP == $PRIVATE_NETWORK ]								# when entering network address instead of ip address
440
		then
441
		PRIVATE_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`
442
		PRIVATE_IP_MASK=`echo $PRIVATE_IP/$PRIVATE_PREFIX`
443
	fi
444
	private_ip_ending=`echo $PRIVATE_IP | cut -d"." -f4`						# last octet of LAN address
445
	PRIVATE_SECOND_IP=`echo $PRIVATE_IP | cut -d"." -f1-3`"."`expr $private_ip_ending + 1`		# second network address (ex.: 192.168.182.2)
977 richard 446
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
1499 richard 447
	classe=$((PRIVATE_PREFIX/8))									# ie.: 2=classe B, 3=classe C
977 richard 448
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
449
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
1499 richard 450
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f4`				# last octet of LAN broadcast
451
	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 452
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
1336 richard 453
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 454
# Define Internet parameters
1499 richard 455
	DNS1=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|head -n 1`				# 1st DNS server
456
	nb_dns=`grep ^nameserver /etc/resolv.conf|wc -l`
457
	if [ $nb_dns == 2 ]
458
		then
459
		DNS2=`grep ^nameserver /etc/resolv.conf|cut -d" " -f2|tail -n 1`			# 2nd DNS server (if exist)
460
	fi
70 franck 461
	DNS1=${DNS1:=208.67.220.220}
462
	DNS2=${DNS2:=208.67.222.222}
1499 richard 463
	PUBLIC_NETMASK=`/bin/ipcalc -m $PUBLIC_IP_MASK | cut -d"=" -f2`
1052 richard 464
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 465
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
1499 richard 466
# Wrtie the conf file
1469 richard 467
	echo "EXTIF=$EXTIF" >> $CONF_FILE
468
	echo "INTIF=$INTIF" >> $CONF_FILE
1499 richard 469
	IP_SETTING=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`		# IP setting (static or dynamic)
470
	if [ $IP_SETTING == "dhcp" ]
471
		then
472
		echo "PUBLIC_IP=dhcp" >> $CONF_FILE
473
		echo "GW=dhcp" >> $CONF_FILE
474
	else
475
		echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
476
		echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE
477
	fi
994 franck 478
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 479
	echo "DNS1=$DNS1" >> $CONF_FILE
480
	echo "DNS2=$DNS2" >> $CONF_FILE
481
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
1484 richard 482
	echo "DHCP=on" >> $CONF_FILE
914 franck 483
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
484
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
485
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
1488 richard 486
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1499 richard 487
# network default
597 richard 488
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
1 root 489
	cat <<EOF > /etc/sysconfig/network
490
NETWORKING=yes
1243 richard 491
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 492
FORWARD_IPV4=true
493
EOF
1499 richard 494
# /etc/hosts config
1 root 495
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
496
	cat <<EOF > /etc/hosts
503 richard 497
127.0.0.1	localhost
1353 richard 498
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 499
EOF
1499 richard 500
# EXTIF (Internet) config
501
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
502
	if [ $IP_SETTING == "dhcp" ]
503
		then
504
		$SED "s?^RESOLV_MODS=.*?RESOLV_MODS=yes?g" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
505
		$SED "s?^PEERDNS=.*?PEERDNS=no?g" /etc/sysconfig/network-scripts/ifcfg-$EXTIF
506
		echo "DNS1=127.0.0.1" >> /etc/sysconfig/network-scripts/ifcfg-$EXTIF
507
	else
508
		cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
14 richard 509
DEVICE=$EXTIF
510
BOOTPROTO=static
597 richard 511
IPADDR=$PUBLIC_IP
512
NETMASK=$PUBLIC_NETMASK
513
GATEWAY=$PUBLIC_GATEWAY
14 richard 514
DNS1=127.0.0.1
1499 richard 515
RESOLV_MODS=yes
14 richard 516
ONBOOT=yes
517
METRIC=10
518
MII_NOT_SUPPORTED=yes
519
IPV6INIT=no
520
IPV6TO4INIT=no
521
ACCOUNTING=no
522
USERCTL=no
994 franck 523
MTU=$MTU
14 richard 524
EOF
1499 richard 525
	fi
1336 richard 526
# Config INTIF (consultation LAN) in normal mode
841 richard 527
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
528
DEVICE=$INTIF
529
BOOTPROTO=static
530
ONBOOT=yes
531
NOZEROCONF=yes
532
MII_NOT_SUPPORTED=yes
533
IPV6INIT=no
534
IPV6TO4INIT=no
535
ACCOUNTING=no
536
USERCTL=no
537
EOF
1336 richard 538
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 539
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 540
DEVICE=$INTIF
541
BOOTPROTO=static
542
IPADDR=$PRIVATE_IP
604 richard 543
NETMASK=$PRIVATE_NETMASK
1 root 544
ONBOOT=yes
545
METRIC=10
546
NOZEROCONF=yes
547
MII_NOT_SUPPORTED=yes
14 richard 548
IPV6INIT=no
549
IPV6TO4INIT=no
550
ACCOUNTING=no
551
USERCTL=no
1 root 552
EOF
440 franck 553
# Mise à l'heure du serveur
554
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
555
	cat <<EOF > /etc/ntp/step-tickers
455 franck 556
0.fr.pool.ntp.org	# adapt to your country
557
1.fr.pool.ntp.org
558
2.fr.pool.ntp.org
440 franck 559
EOF
560
# Configuration du serveur de temps (sur lui même)
1 root 561
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
562
	cat <<EOF > /etc/ntp.conf
456 franck 563
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 564
server 1.fr.pool.ntp.org
565
server 2.fr.pool.ntp.org
566
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 567
fudge 127.127.1.0 stratum 10
604 richard 568
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 569
restrict 127.0.0.1
310 richard 570
driftfile /var/lib/ntp/drift
1 root 571
logfile /var/log/ntp.log
572
EOF
440 franck 573
 
310 richard 574
	chown -R ntp:ntp /var/lib/ntp
1 root 575
# Renseignement des fichiers hosts.allow et hosts.deny
576
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
577
	cat <<EOF > /etc/hosts.allow
578
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 579
sshd: ALL
1 root 580
ntpd: $PRIVATE_NETWORK_SHORT
581
EOF
582
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
583
	cat <<EOF > /etc/hosts.deny
584
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
585
EOF
790 richard 586
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 587
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 588
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 589
# load conntrack ftp module
590
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
591
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 592
# load ipt_NETFLOW module
593
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1513 richard 594
# modify iptables service files (start with "alcasar-iptables.sh" and stop with flush)
595
[ -e /lib/systemd/system/iptables.service.default ] || cp /lib/systemd/system/iptables.service /lib/systemd/system/iptables.service.default
596
$SED 's/ExecStart=\/usr\/libexec\/iptables.init start/ExecStart=\/usr\/local\/bin\/alcasar-iptables.sh/' /lib/systemd/system/iptables.service
597
[ -e /usr/libexec/iptables.init.default ] || cp /usr/libexec/iptables.init /usr/libexec/iptables.init.default
1515 richard 598
$SED "s?\[ -f \$IPTABLES_CONFIG \] .*?#&?" /usr/libexec/iptables.init # comment the test in order the stop function run (fluxh all rules & policies)
1157 stephane 599
# 
860 richard 600
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 601
} # End of network ()
602
 
603
##################################################################
1221 richard 604
##			Function "ACC"				##
605
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 606
## - configuration du serveur web (Apache)			##
607
## - définition du 1er comptes de gestion 			##
608
## - sécurisation des accès					##
609
##################################################################
1221 richard 610
ACC ()
1 root 611
{
612
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
613
	mkdir $DIR_WEB
614
# Copie et configuration des fichiers du centre de gestion
316 richard 615
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 616
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 617
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
618
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
619
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
620
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
621
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 622
	chown -R apache:apache $DIR_WEB/*
1489 richard 623
# create the backup structure :
624
# - base = users database
625
# - system_backup = alcasar conf file + users database
626
# - archive = tarball of "base + http firewall + netflow"
627
# - security = watchdog disconnection)
628
	for i in system_backup base archive security;
1 root 629
	do
630
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
631
	done
5 franck 632
	chown -R root:apache $DIR_SAVE
71 richard 633
# Configuration et sécurisation php
634
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 635
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
636
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 637
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
638
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 639
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
640
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
641
# Configuration et sécurisation Apache
790 richard 642
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 643
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 644
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 645
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 646
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
647
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
648
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 649
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
650
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
651
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
652
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
653
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
654
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 655
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1359 richard 656
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
657
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
658
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
659
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
660
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
661
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 662
</body>
663
</html>
664
EOF
665
# Définition du premier compte lié au profil 'admin'
509 richard 666
	header_install
510 richard 667
	if [ "$mode" = "install" ]
668
	then
613 richard 669
		admin_portal=!
670
		PTN='^[a-zA-Z0-9-]*$'
671
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
672
                	do
673
			header_install
674
			if [ $Lang == "fr" ]
675
			then
676
				echo ""
677
				echo "Définissez un premier compte d'administration du portail :"
678
				echo
679
				echo -n "Nom : "
680
			else
681
				echo ""
682
				echo "Define the first account allow to administrate the portal :"
683
				echo
684
				echo -n "Account : "
685
			fi
686
			read admin_portal
687
			if [ "$admin_portal" == "" ]
688
				then
689
				admin_portal=!
690
			fi
691
			done
1268 richard 692
# Creation of keys file for the admin account ("admin")
510 richard 693
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
694
		mkdir -p $DIR_DEST_ETC/digest
695
		chmod 755 $DIR_DEST_ETC/digest
696
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
697
			do
1350 richard 698
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 699
			done
700
		$DIR_DEST_SBIN/alcasar-profil.sh --list
701
	fi
434 richard 702
# synchronisation horaire
703
	ntpd -q -g &
1 root 704
# Sécurisation du centre
988 franck 705
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 706
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 707
<Directory $DIR_ACC>
1 root 708
	SSLRequireSSL
709
	AllowOverride None
710
	Order deny,allow
711
	Deny from all
712
	Allow from 127.0.0.1
713
	Allow from $PRIVATE_NETWORK_MASK
990 franck 714
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 715
	require valid-user
716
	AuthType digest
1243 richard 717
	AuthName $HOSTNAME.$DOMAIN
1 root 718
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 719
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 720
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 721
</Directory>
316 richard 722
<Directory $DIR_ACC/admin>
1 root 723
	SSLRequireSSL
724
	AllowOverride None
725
	Order deny,allow
726
	Deny from all
727
	Allow from 127.0.0.1
728
	Allow from $PRIVATE_NETWORK_MASK
990 franck 729
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 730
	require valid-user
731
	AuthType digest
1243 richard 732
	AuthName $HOSTNAME.$DOMAIN
1 root 733
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 734
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 735
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 736
</Directory>
344 richard 737
<Directory $DIR_ACC/manager>
1 root 738
	SSLRequireSSL
739
	AllowOverride None
740
	Order deny,allow
741
	Deny from all
742
	Allow from 127.0.0.1
743
	Allow from $PRIVATE_NETWORK_MASK
990 franck 744
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 745
	require valid-user
746
	AuthType digest
1243 richard 747
	AuthName $HOSTNAME.$DOMAIN
1 root 748
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 749
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 750
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 751
</Directory>
316 richard 752
<Directory $DIR_ACC/backup>
753
	SSLRequireSSL
754
	AllowOverride None
755
	Order deny,allow
756
	Deny from all
757
	Allow from 127.0.0.1
758
	Allow from $PRIVATE_NETWORK_MASK
990 franck 759
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 760
	require valid-user
761
	AuthType digest
1243 richard 762
	AuthName $HOSTNAME.$DOMAIN
316 richard 763
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 764
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 765
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 766
</Directory>
811 richard 767
Alias /save/ "$DIR_SAVE/"
768
<Directory $DIR_SAVE>
769
	SSLRequireSSL
770
	Options Indexes
771
	Order deny,allow
772
	Deny from all
773
	Allow from 127.0.0.1
774
	Allow from $PRIVATE_NETWORK_MASK
990 franck 775
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 776
	require valid-user
777
	AuthType digest
1243 richard 778
	AuthName $HOSTNAME.$DOMAIN
811 richard 779
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 780
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 781
</Directory>
1 root 782
EOF
1378 richard 783
# Launch after coova
784
$SED "s?^After=.*?After=network.target remote-fs.target nss-lookup.target chilli.service?g" /lib/systemd/system/httpd.service
1410 richard 785
# Error page management
786
FIC_ERROR_DOC=`find /etc/httpd/conf -type f -name multilang-errordoc.conf`
787
[ -e $FIC_ERROR_DOC ]  || cp $FIC_ERROR_DOC $FIC_ERROR_DOC.default
788
 
789
cat <<EOF > $FIC_ERROR_DOC
790
Alias /error/ "/var/www/html/"
791
 
792
<Directory "/usr/share/httpd/error">
793
    AllowOverride None
794
    Options IncludesNoExec
795
    AddOutputFilter Includes html
796
    AddHandler type-map var
797
    Require all granted
798
    LanguagePriority en cs de es fr it ja ko nl pl pt-br ro sv tr
799
    ForceLanguagePriority Prefer Fallback
800
</Directory>
801
 
802
ErrorDocument 400 /error/error.php?error=400
803
ErrorDocument 401 /error/error.php?error=401
804
ErrorDocument 403 /error/error.php?error=403
805
ErrorDocument 404 /error/error.php?error=404
806
ErrorDocument 405 /error/error.php?error=405
807
ErrorDocument 408 /error/error.php?error=408
808
ErrorDocument 410 /error/error.php?error=410
809
ErrorDocument 411 /error/error.php?error=411
810
ErrorDocument 412 /error/error.php?error=412
811
ErrorDocument 413 /error/error.php?error=413
812
ErrorDocument 414 /error/error.php?error=414
813
ErrorDocument 415 /error/error.php?error=415
814
ErrorDocument 500 /error/error.php?error=500
815
ErrorDocument 501 /error/error.php?error=501
816
ErrorDocument 502 /error/error.php?error=502
817
ErrorDocument 503 /error/error.php?error=503
818
ErrorDocument 506 /error/error.php?error=506
819
EOF
820
 
1525 franck 821
# Initialization of Vnstat
822
	/usr/bin/vnstat -u -i eth0
823
 
1389 richard 824
} # End of ACC ()
1 root 825
 
826
##########################################################################################
1221 richard 827
##				Fonction "CA"						##
1 root 828
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
829
##########################################################################################
1221 richard 830
CA ()
1 root 831
{
510 richard 832
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 833
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 834
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
1410 richard 835
 
836
	#$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
837
	#$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
838
	#$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
839
 
840
	cat <<EOF > $FIC_VIRTUAL_SSL
841
# default SSL virtual host, used for all HTTPS requests that do not
842
# match a ServerName or ServerAlias in any <VirtualHost> block.
843
 
844
<VirtualHost _default_:443>
845
# general configuration
846
    ServerAdmin root@localhost
847
    ServerName localhost
848
 
849
# SSL configuration
850
    SSLEngine on
851
    SSLCertificateFile /etc/pki/tls/certs/alcasar.crt
852
    SSLCertificateKeyFile /etc/pki/tls/private/alcasar.key
853
    SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt
854
    CustomLog logs/ssl_request_log \
855
	"%t %{SSL_PROTOCOL}x %{SSL_CIPHER}x [%h] \"%r\" %b"
856
    ErrorLog logs/ssl_error_log
857
    ErrorLogFormat "[%t] [%m:%l] [client %a] %M"
858
</VirtualHost>
859
EOF
860
 
5 franck 861
	chown -R root:apache /etc/pki
1 root 862
	chmod -R 750 /etc/pki
1389 richard 863
} # End of CA ()
1 root 864
 
865
##########################################################################################
1221 richard 866
##			Fonction "init_db"						##
1 root 867
## - Initialisation de la base Mysql							##
868
## - Affectation du mot de passe de l'administrateur (root)				##
869
## - Suppression des bases et des utilisateurs superflus				##
870
## - Création de la base 'radius'							##
871
## - Installation du schéma de cette base						##
872
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
873
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
874
##########################################################################################
875
init_db ()
876
{
1355 richard 877
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 878
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
879
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 880
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1353 richard 881
	systemctl start mysqld.service
1 root 882
	sleep 4
883
	mysqladmin -u root password $mysqlpwd
884
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 885
# Secure the server
886
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
887
	$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 888
# Create 'radius' database
1317 richard 889
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 890
# Add an empty radius database structure
364 franck 891
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 892
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 893
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
1515 richard 894
	$SED "/ExecStartPost=/a ExecStop=/usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
895
	$SED "/ExecStartPost=/a ExecStartPost=/usr/local/sbin/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1355 richard 896
	systemctl daemon-reload
1389 richard 897
} # End of init_db ()
1 root 898
 
899
##########################################################################
1389 richard 900
##			Fonction "radius"				##
1 root 901
## - Paramètrage des fichiers de configuration FreeRadius		##
902
## - Affectation du secret partagé entre coova-chilli et freeradius	##
903
## - Modification de fichier de conf pour l'accès à Mysql		##
904
##########################################################################
1389 richard 905
radius ()
1 root 906
{
907
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
908
	chown -R radius:radius /etc/raddb
909
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 910
# Set radius.conf parameters
1 root 911
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
912
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
913
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 914
# remove the proxy function
1 root 915
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
916
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 917
# remove EAP module
654 richard 918
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 919
# listen on loopback (should be modified later if EAP enabled)
1 root 920
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 921
# enable the  SQL module (and SQL counter)
1 root 922
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
923
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
924
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1465 richard 925
# only include modules for ALCASAR needs
926
	$SED "s?^[\t ]*\$INCLUDE \${confdir}/modules/.*?\t#\$INCLUDE \${confdir}/modules/\n\t# we only include modules for ALCASAR needs\n\t\$INCLUDE \${confdir}/modules/attr_filter\n\t\$INCLUDE \${confdir}/modules/expiration\n\t\$INCLUDE \${confdir}/modules/logintime\n\t\$INCLUDE \${confdir}/modules/ldap\n\t\$INCLUDE \${confdir}/modules/pap?g" /etc/raddb/radiusd.conf
927
	$SED "s/^[\t ]exec$/\#\texec/g" /etc/raddb/radiusd.conf
928
	$SED "s?^[\t ]*expr.*?\#\texpr?g" /etc/raddb/radiusd.conf
929
	$SED "s?^[\t ]*\#	daily.*?\#\tdaily\n\tsql?g" /etc/raddb/radiusd.conf
930
	$SED "s?^[\t ]*logintime.*?\tlogintime\n\tnoresetcounter\n\tdailycounter\n\tmonthlycounter\n\tattr_filter.access_reject\n\tattr_filter.accounting_response\n\tpap?g" /etc/raddb/radiusd.conf
931
	$SED "s?^[\t ]*\$INCLUDE sites-enabled/.*?\#\$INCLUDE sites-enabled/\n\#\tenable only alcasar virtual server\n\$INCLUDE sites-enabled/alcasar?g" /etc/raddb/radiusd.conf
1278 richard 932
# remvove virtual server and copy our conf file
1 root 933
	rm -f /etc/raddb/sites-enabled/*
1278 richard 934
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 935
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
936
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
937
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
938
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 939
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 940
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 941
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 942
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
943
	cat << EOF > /etc/raddb/clients.conf
944
client 127.0.0.1 {
945
	secret = $secretradius
946
	shortname = localhost
947
}
948
EOF
1278 richard 949
# sql.conf modification
1 root 950
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
951
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
952
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
953
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
954
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 955
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 956
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 957
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
958
# counter.conf modification (change the Max-All-Session-Time counter)
959
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
960
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
961
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 962
# make certain that mysql is up before radius start
963
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
964
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
965
	systemctl daemon-reload
1389 richard 966
} # End radius ()
1 root 967
 
968
##########################################################################
1389 richard 969
##			Function "radius_web"				##
1 root 970
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
971
## - Création du lien vers la page de changement de mot de passe        ##
972
##########################################################################
1389 richard 973
radius_web ()
1 root 974
{
975
# copie de l'interface d'origine dans la structure Alcasar
316 richard 976
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
977
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme
978
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 979
# copie des fichiers modifiés
980
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 981
	chown -R apache:apache $DIR_ACC/manager/
344 richard 982
# Modification des fichiers de configuration
1 root 983
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 984
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 985
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
986
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
987
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
988
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
989
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
990
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
991
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 992
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 993
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 994
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 995
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 996
nas1_name: alcasar-$ORGANISME
1 root 997
nas1_model: Portail captif
998
nas1_ip: $PRIVATE_IP
999
nas1_port_num: 0
1000
nas1_community: public
1001
EOF
1002
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
1003
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 1004
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 1005
# Ajout du mappage des attributs chillispot
1006
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 1007
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 1008
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 1009
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 1010
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
1011
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 1012
	chown -R apache:apache /etc/freeradius-web
1 root 1013
# Ajout de l'alias vers la page de "changement de mot de passe usager"
1014
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 1015
<Directory $DIR_WEB/pass>
1 root 1016
	SSLRequireSSL
1017
	AllowOverride None
1018
	Order deny,allow
1019
	Deny from all
1020
	Allow from 127.0.0.1
1021
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 1022
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 1023
</Directory>
1024
EOF
1389 richard 1025
} # End of radius_web ()
1 root 1026
 
799 richard 1027
##################################################################################
1389 richard 1028
##			Fonction "chilli"					##
799 richard 1029
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
1030
## - Paramètrage de la page d'authentification (intercept.php)			##
1031
##################################################################################
1389 richard 1032
chilli ()
1 root 1033
{
1370 richard 1034
# chilli unit for systemd
1035
cat << EOF > /lib/systemd/system/chilli.service
1372 richard 1036
#  This file is part of systemd.
1037
#
1038
#  systemd is free software; you can redistribute it and/or modify it
1039
#  under the terms of the GNU General Public License as published by
1040
#  the Free Software Foundation; either version 2 of the License, or
1041
#  (at your option) any later version.
1370 richard 1042
[Unit]
1043
Description=chilli is a captive portal daemon
1044
After=network.target
1045
 
1046
[Service]
1379 richard 1047
Type=forking
1370 richard 1048
ExecStart=/usr/libexec/chilli start
1049
ExecStop=/usr/libexec/chilli stop
1050
ExecReload=/usr/libexec/chilli reload
1051
PIDFile=/var/run/chilli.pid
1052
 
1053
[Install]
1054
WantedBy=multi-user.target
1055
EOF
799 richard 1056
# init file creation
1370 richard 1057
	[ -e /etc/init.d/chilli.default ] || mv /etc/init.d/chilli /etc/init.d/chilli.default
1058
	cat <<EOF > /usr/libexec/chilli
799 richard 1059
#!/bin/sh
1060
#
1061
# chilli CoovaChilli init
1062
#
1063
# chkconfig: 2345 65 35
1064
# description: CoovaChilli
1065
### BEGIN INIT INFO
1066
# Provides:       chilli
1067
# Required-Start: network 
1068
# Should-Start: 
1069
# Required-Stop:  network
1070
# Should-Stop: 
1071
# Default-Start:  2 3 5
1072
# Default-Stop:
1073
# Description:    CoovaChilli access controller
1074
### END INIT INFO
1075
 
1076
[ -f /usr/sbin/chilli ] || exit 0
1077
. /etc/init.d/functions
1078
CONFIG=/etc/chilli.conf
1079
pidfile=/var/run/chilli.pid
1080
[ -f \$CONFIG ] || {
1081
    echo "\$CONFIG Not found"
1082
    exit 0
1083
}
1084
RETVAL=0
1085
prog="chilli"
1086
case \$1 in
1087
    start)
1088
	if [ -f \$pidfile ] ; then
1089
		gprintf "chilli is already running"
1090
	else
1091
        	gprintf "Starting \$prog: "
1092
		rm -f /var/run/chilli* # cleaning
1093
        	/sbin/modprobe tun >/dev/null 2>&1
1094
        	echo 1 > /proc/sys/net/ipv4/ip_forward
1095
		[ -e /dev/net/tun ] || {
1096
	    	(cd /dev;
1097
			mkdir net;
1098
			cd net;
1099
			mknod tun c 10 200)
1100
		}
1336 richard 1101
		ifconfig $INTIF 0.0.0.0
799 richard 1102
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
1103
        	RETVAL=$?
1104
	fi
1105
	;;
1106
 
1107
    reload)
1108
	killall -HUP chilli
1109
	;;
1110
 
1111
    restart)
1112
	\$0 stop
1113
        sleep 2
1114
	\$0 start
1115
	;;
1116
 
1117
    status)
1118
        status chilli
1119
        RETVAL=0
1120
        ;;
1121
 
1122
    stop)
1123
	if [ -f \$pidfile ] ; then
1124
        	gprintf "Shutting down \$prog: "
1125
		killproc /usr/sbin/chilli
1126
		RETVAL=\$?
1127
		[ \$RETVAL = 0 ] && rm -f $pidfile
1128
	else
1129
        	gprintf "chilli is not running"
1130
	fi
1131
	;;
1132
 
1133
    *)
1134
        echo "Usage: \$0 {start|stop|restart|reload|status}"
1135
        exit 1
1136
esac
1137
echo
1138
EOF
1373 richard 1139
chmod a+x /usr/libexec/chilli
799 richard 1140
# conf file creation
346 richard 1141
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
1142
	cat <<EOF > /etc/chilli.conf
1143
# coova config for ALCASAR
1144
cmdsocket	/var/run/chilli.sock
1336 richard 1145
unixipc		chilli.$INTIF.ipc
1146
pidfile		/var/run/chilli.$INTIF.pid
346 richard 1147
net		$PRIVATE_NETWORK_MASK
595 richard 1148
dhcpif		$INTIF
841 richard 1149
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 1150
#nodynip
865 richard 1151
#statip
1152
dynip		$PRIVATE_NETWORK_MASK
1249 richard 1153
domain		$DOMAIN
355 richard 1154
dns1		$PRIVATE_IP
1155
dns2		$PRIVATE_IP
346 richard 1156
uamlisten	$PRIVATE_IP
503 richard 1157
uamport		3990
837 richard 1158
macauth
1159
macpasswd	password
1243 richard 1160
locationname	$HOSTNAME.$DOMAIN
346 richard 1161
radiusserver1	127.0.0.1
1162
radiusserver2	127.0.0.1
1163
radiussecret	$secretradius
1164
radiusauthport	1812
1165
radiusacctport	1813
1243 richard 1166
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
1167
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 1168
uamsecret	$secretuam
1249 richard 1169
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 1170
coaport		3799
1379 richard 1171
conup		$DIR_DEST_BIN/alcasar-conup.sh
1172
condown		$DIR_DEST_BIN/alcasar-condown.sh
503 richard 1173
include		$DIR_DEST_ETC/alcasar-uamallowed
1174
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 1175
#dhcpgateway
1157 stephane 1176
#dhcprelayagent
1177
#dhcpgatewayport
346 richard 1178
EOF
1336 richard 1179
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1180
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1181
# create files for trusted domains and urls
1148 crox53 1182
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1183
	chown root:apache $DIR_DEST_ETC/alcasar-*
1184
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1185
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1186
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1187
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1188
# user 'chilli' creation (in order to run conup/off and up/down scripts
1189
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1190
	if [ "$chilli_exist" == "1" ]
1191
	then
1192
	      userdel -r chilli 2>/dev/null
1193
	fi
1194
	groupadd -f chilli
1195
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1389 richard 1196
}  # End of chilli ()
1349 richard 1197
 
1 root 1198
##################################################################
1389 richard 1199
##		Fonction "dansguardian"				##
1 root 1200
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1201
##################################################################
1389 richard 1202
dansguardian ()
1 root 1203
{
1204
	mkdir /var/dansguardian
1205
	chown dansguardian /var/dansguardian
1375 richard 1206
	$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dansguardian -c /etc/dansguardian/dansguardian.conf?g" /lib/systemd/system/dansguardian.service
1391 richard 1207
	$SED "s?^After=.*?After=network.target chilli.service?g" /lib/systemd/system/dansguardian.service
497 richard 1208
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1209
# By default the filter is off 
497 richard 1210
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1211
# French deny HTML page
497 richard 1212
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1213
# Listen only on LAN side
497 richard 1214
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1215
# DG send its flow to HAVP
1216
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1217
# replace the default deny HTML page
1 root 1218
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1219
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1220
# Don't log
1221
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1222
# Run 10 daemons (20 in largest server)
659 richard 1223
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1224
# on désactive par défaut le controle de contenu des pages html
497 richard 1225
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1226
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1227
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1228
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1229
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1230
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1231
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1232
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1233
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1234
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1235
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1236
	touch $DIR_DG/lists/bannedextensionlist
1237
	touch $DIR_DG/lists/bannedmimetypelist
1238
# 'Safesearch' regex actualisation
498 richard 1239
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1240
# empty LAN IP list that won't be WEB filtered
1241
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1242
	touch $DIR_DG/lists/exceptioniplist
1243
# Keep a copy of URL & domain filter configuration files
1244
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1245
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1389 richard 1246
} # End of dansguardian ()
1 root 1247
 
71 richard 1248
##################################################################
1221 richard 1249
##			Fonction "antivirus"			##
1357 richard 1250
## - configuration of havp, libclamav and freshclam		##
71 richard 1251
##################################################################
1252
antivirus ()
1253
{
1358 richard 1254
# create 'havp' user
288 richard 1255
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1256
	if [ "$havp_exist" == "1" ]
288 richard 1257
	then
478 richard 1258
	      userdel -r havp 2>/dev/null
894 richard 1259
	      groupdel havp 2>/dev/null
288 richard 1260
	fi
307 richard 1261
	groupadd -f havp
1486 richard 1262
	useradd -r -g havp -s /bin/false -c "system user for havp (antivirus proxy)" havp
1366 richard 1263
	mkdir -p /var/tmp/havp /var/log/havp /var/run/havp
1484 richard 1264
	chown -R havp:havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1265
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1266
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
1484 richard 1267
	$SED "s?^# PIDFILE.*?PIDFILE /var/run/havp/havp.pid?g" /etc/havp/havp.config	# pidfile
1268
	$SED "s?^# TRANSPARENT.*?TRANSPARENT false?g" /etc/havp/havp.config		# transparent mode
631 richard 1269
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
1485 richard 1270
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on port 8090 (on loopback)
990 franck 1271
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1272
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1273
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1274
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1275
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1276
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1277
# skip checking of youtube flow (too heavy load / risk too low)
1278
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1279
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1280
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1358 richard 1281
# replacement of init script
335 richard 1282
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1283
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1358 richard 1284
# replace of the intercept page (template)
340 richard 1285
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1286
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1287
# update virus database every 4 hours (24h/6)
1357 richard 1288
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1289
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1290
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1291
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1292
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1293
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1385 richard 1294
# update now
1382 richard 1295
	/usr/bin/freshclam --no-warnings
1389 richard 1296
} # End of antivirus ()
71 richard 1297
 
1486 richard 1298
##########################################################################
1299
##			Fonction "tinyproxy"				##
1300
## - configuration of tinyproxy (proxy between filterde users and havp)	##
1301
##########################################################################
1485 richard 1302
tinyproxy ()
1303
{
1486 richard 1304
	tinyproxy_exist=`grep tinyproxy /etc/passwd|wc -l`
1305
	if [ "$tinyproxy_exist" == "1" ]
1306
	then
1307
	      userdel -r tinyproxy 2>/dev/null
1308
	      groupdel tinyproxy 2>/dev/null
1309
	fi
1310
	groupadd -f tinyproxy
1488 richard 1311
	useradd -r -g tinyproxy -s /bin/false -c "system user for tinyproxy" tinyproxy
1518 richard 1312
	mkdir -p var/run/tinyproxy /var/log/tinyproxy
1517 richard 1313
	chown -R tinyproxy.tinyproxy /run/tinyproxy /var/log/tinyproxy
1486 richard 1314
	[ -e /etc/tinyproxy/tinyproxy.conf.default ] || cp /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.conf.default
1315
	$SED "s?^User.*?User tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1316
	$SED "s?^Group.*?Group tinyproxy?g" /etc/tinyproxy/tinyproxy.conf
1317
	$SED "s?^Port.*?Port 8090?g" /etc/tinyproxy/tinyproxy.conf			# Listen Port
1318
	$SED "s?^#Listen.*?Listen $PRIVATE_IP?g" /etc/tinyproxy/tinyproxy.conf		# Listen NIC (only intif)
1508 richard 1319
	$SED "s?^#LogFile.*?LogFile \"/var/log/tinyproxy/tinyproxy.log\"?g" /etc/tinyproxy/tinyproxy.conf
1518 richard 1320
	$SED "s?^#PidFile.*?PidFile \"/var/run/tinyproxy/tinyproxy.pid\"?g" /etc/tinyproxy/tinyproxy.conf
1486 richard 1321
	$SED "s?^LogLevel.*?LogLevel Error?g" /etc/tinyproxy/tinyproxy.conf		# Only errors are logged
1322
	$SED "s?^#Upstream.*?Upstream 127.0.0.1:8090?g" /etc/tinyproxy/tinyproxy.conf	# forward to HAVP
1323
	$SED "s?^#DisableViaHeader.*?DisableViaHeader Yes?g" /etc/tinyproxy/tinyproxy.conf	# Stealth mode
1509 richard 1324
# Create the systemd unit
1325
cat << EOF > /lib/systemd/system/tinyproxy.service
1326
#  This file is part of systemd.
1327
#
1328
#  systemd is free software; you can redistribute it and/or modify it
1329
#  under the terms of the GNU General Public License as published by
1330
#  the Free Software Foundation; either version 2 of the License, or
1331
#  (at your option) any later version.
1485 richard 1332
 
1509 richard 1333
# This unit launches tinyproxy (a very light proxy).
1518 richard 1334
# The "sleep 2" is needed because the pid file isn't ready for systemd
1509 richard 1335
[Unit]
1336
Description=Tinyproxy Web Proxy Server
1337
After=network.target iptables.service
1338
 
1339
[Service]
1340
Type=forking
1518 richard 1341
ExecStartPre=/bin/chown -R tinyproxy.tinyproxy /var/run/tinyproxy /var/log/tinyproxy
1342
ExecStartPre=/bin/sleep 2
1343
PIDFile=/var/run/tinyproxy/tinyproxy.pid
1509 richard 1344
ExecStart=/usr/sbin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf
1345
 
1346
[Install]
1347
WantedBy=multi-user.target
1348
EOF
1349
 
1485 richard 1350
} # end of tinyproxy
1 root 1351
##################################################################################
1389 richard 1352
##			function "ulogd"					##
476 richard 1353
## - Ulog config for multi-log files 						##
1354
##################################################################################
1389 richard 1355
ulogd ()
476 richard 1356
{
1357
# Three instances of ulogd (three different logfiles)
1358
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1359
	nl=1
1358 richard 1360
	for log_type in traceability ssh ext-access
478 richard 1361
	do
1365 richard 1362
		[ -e /lib/systemd/system/ulogd-$log_type.service ] || cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-$log_type.service
1369 richard 1363
		[ -e /var/log/firewall/$log_type.log ] || echo "" > /var/log/firewall/$log_type.log
1375 richard 1364
		cp -f $DIR_CONF/ulogd-sample.conf /etc/ulogd-$log_type.conf
478 richard 1365
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf
1366
		cat << EOF >> /etc/ulogd-$log_type.conf
1452 richard 1367
[emu1]
478 richard 1368
file="/var/log/firewall/$log_type.log"
1369
sync=1
1370
EOF
1452 richard 1371
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -u ulogd -c /etc/ulogd-$log_type.conf $ULOGD_OPTIONS?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1372
		nl=`expr $nl + 1`
1373
	done
476 richard 1374
	chown -R root:apache /var/log/firewall
1375
	chmod 750 /var/log/firewall
1376
	chmod 640 /var/log/firewall/*
1389 richard 1377
}  # End of ulogd ()
476 richard 1378
 
1159 crox53 1379
 
1380
##########################################################
1389 richard 1381
##              Function "nfsen"			##
1159 crox53 1382
##########################################################
1389 richard 1383
nfsen()
1 root 1384
{
1393 richard 1385
	tar xzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1365 richard 1386
# Add PortTracker plugin
1395 richard 1387
	for i in /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1388
	do
1512 richard 1389
	[ ! -d $i ] && mkdir $i && chown -R apache:apache $i
1395 richard 1390
	done
1515 richard 1391
	$SED "s?^my \$PORTSDBDIR =.*?my \$PORTSDBDIR = \"/var/log/netflow/porttracker\";?g" /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm
1365 richard 1392
# use of our conf file and init unit
1221 richard 1393
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1365 richard 1394
# Installation of nfsen
1221 richard 1395
	DirTmp=$(pwd)
1396
	cd /tmp/nfsen-1.3.6p1/
1365 richard 1397
	/usr/bin/perl5 install.pl etc/nfsen.conf
1398
	/usr/bin/perl5 install.pl etc/nfsen.conf # to avoid a Perl mistake "Semaphore introuvable"
1399
# Create RRD DB for porttracker (only in it still doesn't exist)
1221 richard 1400
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1401
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1395 richard 1402
	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
1403
	chmod -R 770 /var/log/netflow/porttracker
1365 richard 1404
# Apache conf file
1394 richard 1405
	cat << EOF > /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1406
Alias /nfsen /var/www/nfsen
1407
<Directory /var/www/nfsen/>
1408
DirectoryIndex nfsen.php
1409
Options -Indexes
1410
AllowOverride all
1411
order allow,deny
1412
allow from all
1413
AddType application/x-httpd-php .php
1414
php_flag magic_quotes_gpc on
1415
php_flag track_vars on
1 root 1416
</Directory>
1417
EOF
1372 richard 1418
# nfsen unit for systemd
1419
cat << EOF > /lib/systemd/system/nfsen.service
1420
#  This file is part of systemd.
1421
#
1422
#  systemd is free software; you can redistribute it and/or modify it
1423
#  under the terms of the GNU General Public License as published by
1424
#  the Free Software Foundation; either version 2 of the License, or
1425
#  (at your option) any later version.
1426
 
1427
# This unit launches nfsen (a Netflow grapher).
1428
[Unit]
1429
Description= NfSen init script
1430
After=network.target iptables.service
1431
 
1432
[Service]
1433
Type=oneshot
1434
RemainAfterExit=yes
1393 richard 1435
PIDFile=/var/run/nfsen/nfsen.pid
1436
ExecStartPre=/bin/mkdir -p /var/run/nfsen
1437
ExecStartPre=/bin/chown apache:apache /var/run/nfsen
1372 richard 1438
ExecStart=/usr/bin/nfsen start
1439
ExecStop=/usr/bin/nfsen stop
1393 richard 1440
ExecReload=/usr/bin/nfsen restart
1372 richard 1441
TimeoutSec=0
1442
 
1443
[Install]
1444
WantedBy=multi-user.target
1445
EOF
1365 richard 1446
# Add the listen port to collect netflow packet (nfcapd)
1393 richard 1447
$SED "s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1;'?g" /usr/libexec/NfSenRC.pm
1365 richard 1448
# expire delay for the profile "live"
1393 richard 1449
	systemctl start nfsen
1450
	/bin/nfsen -m live -e 62d 2>/dev/null
1397 richard 1451
# add SURFmap plugin
1509 richard 1452
	cp $DIR_CONF/nfsen/SURFmap_v3.3.1.tar.gz /tmp/
1512 richard 1453
	cp $DIR_CONF/nfsen/GeoLiteCity* /tmp/
1509 richard 1454
	tar xzf /tmp/SURFmap_v3.3.1.tar.gz -C /tmp/
1512 richard 1455
	cd /tmp/
1456
	/usr/bin/sh SURFmap/install.sh
1365 richard 1457
# clear the installation
1221 richard 1458
	cd $DirTmp
1509 richard 1459
	rm -rf /tmp/nfsen*
1460
	rm -rf /tmp/SURFmap*
1389 richard 1461
} # End of nfsen ()
1 root 1462
 
1390 richard 1463
##################################################
1389 richard 1464
##		Function "dnsmasq"		##
1390 richard 1465
##################################################
1389 richard 1466
dnsmasq ()
219 jeremy 1467
{
1468
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1469
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1387 richard 1470
	$SED "s?^OPTION=.*?OPTION=-C /etc/dnsmasq.conf?g" /etc/sysconfig/dnsmasq # default conf file for the first dnsmasq instance
503 richard 1471
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
1472 richard 1472
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if "alcasar-bypass" is on.
503 richard 1473
	cat << EOF > /etc/dnsmasq.conf
520 richard 1474
# Configuration file for "dnsmasq in forward mode"
1387 richard 1475
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
259 richard 1476
listen-address=$PRIVATE_IP
1390 richard 1477
pid-file=/var/run/dnsmasq.pid
259 richard 1478
listen-address=127.0.0.1
286 richard 1479
no-dhcp-interface=$INTIF
1387 richard 1480
no-dhcp-interface=tun0
1481
no-dhcp-interface=lo
259 richard 1482
bind-interfaces
1483
cache-size=256
1484
domain=$DOMAIN
1485
domain-needed
1486
expand-hosts
1487
bogus-priv
1488
filterwin2k
1489
server=$DNS1
1490
server=$DNS2
1387 richard 1491
# DHCP service is configured. It will be enabled in "bypass" mode
865 richard 1492
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1493
dhcp-option=option:router,$PRIVATE_IP
1482 richard 1494
dhcp-option=option:ntp-server,$PRIVATE_IP
259 richard 1495
 
1387 richard 1496
# Exemple of static dhcp assignation : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1497
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1498
EOF
1356 richard 1499
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1500
	cat << EOF > /etc/dnsmasq-blacklist.conf
1390 richard 1501
# Configuration file for "dnsmasq with blacklist"
1387 richard 1502
# Add Toulouse blacklist domains
1472 richard 1503
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1015 richard 1504
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
1390 richard 1505
pid-file=/var/run/dnsmasq-blacklist.pid
498 richard 1506
listen-address=$PRIVATE_IP
1507
port=54
1508
no-dhcp-interface=$INTIF
1387 richard 1509
no-dhcp-interface=tun0
1472 richard 1510
no-dhcp-interface=lo
498 richard 1511
bind-interfaces
1512
cache-size=256
1513
domain=$DOMAIN
1514
domain-needed
1515
expand-hosts
1516
bogus-priv
1517
filterwin2k
1518
server=$DNS1
1519
server=$DNS2
1520
EOF
1379 richard 1521
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelist")
1357 richard 1522
	cat << EOF > /etc/dnsmasq-whitelist.conf
1390 richard 1523
# Configuration file for "dnsmasq with whitelist"
1356 richard 1524
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1472 richard 1525
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1356 richard 1526
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1472 richard 1527
pid-file=/var/run/dnsmasq-whitelist.pid
1356 richard 1528
listen-address=$PRIVATE_IP
1529
port=55
1530
no-dhcp-interface=$INTIF
1387 richard 1531
no-dhcp-interface=tun0
1472 richard 1532
no-dhcp-interface=lo
1356 richard 1533
bind-interfaces
1534
cache-size=256
1535
domain=$DOMAIN
1536
domain-needed
1537
expand-hosts
1538
bogus-priv
1539
filterwin2k
1472 richard 1540
address=/#/$PRIVATE_IP				# for Domain name without local resolution (WL)  
1541
ipset=/#/whitelist_ip_allowed			# dynamicly add the resolv IP address in the Firewall rules
1356 richard 1542
EOF
1472 richard 1543
# 4th dnsmasq listen on udp 56 ("blackhole")
1544
	cat << EOF > /etc/dnsmasq-blackhole.conf
1545
# Configuration file for "dnsmasq as a blackhole"
1546
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# local DNS resolutions
1547
address=/#/$PRIVATE_IP				# redirect all on ALCASAR IP address
1548
pid-file=/var/run/dnsmasq-blackhole.pid
1549
listen-address=$PRIVATE_IP
1550
port=56
1551
no-dhcp-interface=$INTIF
1552
no-dhcp-interface=tun0
1553
no-dhcp-interface=lo
1554
bind-interfaces
1555
cache-size=256
1556
domain=$DOMAIN
1557
domain-needed
1558
expand-hosts
1559
bogus-priv
1560
filterwin2k
1561
EOF
1562
 
1517 richard 1563
# the main instance should start after network and chilli (which create tun0)
1564
	[ -e /lib/systemd/system/dnsmasq.service.old ] || cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq.service.old
1565
	$SED "s?^After=.*?After=syslog.target network-online.target chilli.service?g" /lib/systemd/system/dnsmasq.service
1474 richard 1566
# Create dnsmasq-blacklist, dnsmasq-whitelist and dnsmasq-blackhole unit
1567
	for list in blacklist whitelist blackhole
1568
	do
1569
		cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-$list.service
1570
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/dnsmasq -C /etc/dnsmasq-$list.conf?g" /lib/systemd/system/dnsmasq-$list.service
1571
		$SED "s?^PIDFile=.*?PIDFile=/var/run/dnsmasq-$list.pid?g" /lib/systemd/system/dnsmasq-$list.service
1572
	done
308 richard 1573
} # End dnsmasq
1574
 
1575
##########################################################
1221 richard 1576
##		Fonction "BL"				##
308 richard 1577
##########################################################
1578
BL ()
1579
{
1384 richard 1580
# copy and extract toulouse BL
648 richard 1581
	rm -rf $DIR_DG/lists/blacklists
1582
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
1383 richard 1583
# creation of the OSSI BL and WL categories (domain name and url)
878 richard 1584
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1585
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1586
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
1384 richard 1587
	chown -R dansguardian:apache $DIR_DG $DIR_DEST_SHARE
1588
	chmod -R g+rw $DIR_DG $DIR_DEST_SHARE
1383 richard 1589
# creation of file for the rehabilited domains and urls
648 richard 1590
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1591
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1592
	touch $DIR_DG/lists/exceptionsitelist
1593
	touch $DIR_DG/lists/exceptionurllist
311 richard 1594
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1595
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1596
# Dansguardian filter config for ALCASAR
1597
EOF
648 richard 1598
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1599
# Dansguardian domain filter config for ALCASAR
1600
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1601
#**
1602
# block all SSL and CONNECT tunnels
1603
**s
1604
# block all SSL and CONNECT tunnels specified only as an IP
1605
*ips
1606
# block all sites specified only by an IP
1607
*ip
1608
EOF
1000 richard 1609
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1610
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1611
# Bing - add 'adlt=strict'
1612
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1613
# Youtube - add 'edufilter=your_ID' 
885 richard 1614
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1615
EOF
1000 richard 1616
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1617
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
1370 richard 1618
# adapt the BL to ALCASAR architecture. Enable the default categories
654 richard 1619
	if [ "$mode" != "update" ]; then
1620
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1370 richard 1621
		$DIR_DEST_SBIN/alcasar-bl.sh --cat_choice
654 richard 1622
	fi
308 richard 1623
}
219 jeremy 1624
 
1 root 1625
##########################################################
1221 richard 1626
##		Fonction "cron"				##
1 root 1627
## - Mise en place des différents fichiers de cron	##
1628
##########################################################
1629
cron ()
1630
{
1631
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1632
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1633
	cat <<EOF > /etc/crontab
1634
SHELL=/bin/bash
1635
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1636
MAILTO=root
1637
HOME=/
1638
 
1639
# run-parts
1640
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1641
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1642
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1643
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1644
EOF
1645
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1646
	cat <<EOF >> /etc/anacrontab
667 franck 1647
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1380 richard 1648
7       10      cron.logExport          nice /etc/cron.d/alcasar-archive
667 franck 1649
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1650
EOF
1247 crox53 1651
 
811 richard 1652
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1653
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1654
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1655
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1656
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1657
EOF
952 franck 1658
	cat <<EOF > /etc/cron.d/alcasar-archive
1659
# Archive des logs et de la base de données (tous les lundi à 5h35)
1660
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1661
EOF
667 franck 1662
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1663
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1664
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1665
EOF
722 franck 1666
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1667
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1668
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1669
EOF
1247 crox53 1670
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1671
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1672
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1673
#EOF
1159 crox53 1674
 
1 root 1675
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1676
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1677
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1678
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1679
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1680
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1681
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1682
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1683
	rm -f /etc/cron.daily/freeradius-web
1684
	rm -f /etc/cron.monthly/freeradius-web
1685
	cat << EOF > /etc/cron.d/freeradius-web
1686
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1687
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1688
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1689
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1690
EOF
671 franck 1691
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1692
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1693
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1694
EOF
808 franck 1695
# activation du "chien de garde des services" (watchdog) toutes les 18'
1696
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1697
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1698
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1699
EOF
522 richard 1700
# suppression des crons usagers
1701
	rm -f /var/spool/cron/*
1 root 1702
} # End cron
1703
 
1704
##################################################################
1221 richard 1705
## 			Fonction "Fail2Ban"			##
1163 crox53 1706
##- Modification de la configuration de fail2ban		##
1707
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1708
##################################################################
1709
fail2ban()
1710
{
1191 crox53 1711
	$DIR_CONF/fail2ban.sh
1474 richard 1712
# Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1192 crox53 1713
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1489 richard 1714
	[ -e /var/Save/security/watchdog.log ] || touch /var/Save/security/watchdog.log
1165 crox53 1715
	chmod 644 /var/log/fail2ban.log
1489 richard 1716
	chmod 644 /var/Save/security/watchdog.log
1418 richard 1717
	/usr/bin/touch /var/log/auth.log
1515 richard 1718
# fail2ban unit
1719
[ -e /lib/systemd/system/fail2ban.service.default ] || cp /lib/systemd/system/fail2ban.service /lib/systemd/system/fail2ban.service.default
1720
$SED '/ExecStart=/a\ExecStop=/usr/bin/fail2ban-client stop' /usr/lib/systemd/system/fail2ban.service
1721
$SED '/Type=/a\PIDFile=/var/run/fail2ban/fail2ban.pid' /usr/lib/systemd/system/fail2ban.service
1418 richard 1722
$SED '/After=*/c After=syslog.target network.target httpd.service' /usr/lib/systemd/system/fail2ban.service
1163 crox53 1723
} #Fin de fail2ban_install()
1724
 
1725
##################################################################
1376 richard 1726
## 			Fonction "gammu_smsd"			##
1727
## - Creation de la base de donnée Gammu			##
1728
## - Creation du fichier de config: gammu_smsd_conf		##
1729
##								##
1730
##################################################################
1731
gammu_smsd()
1732
{
1733
# Create 'gammu' databse
1734
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1735
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1736
# Add a gammu database structure
1737
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1738
 
1739
# config file for the daemon
1740
cat << EOF > /etc/gammu_smsd_conf
1741
[gammu]
1742
port = /dev/ttyUSB0
1743
connection = at115200
1744
 
1745
;########################################################
1746
 
1747
[smsd]
1748
 
1749
PIN = 1234
1750
 
1751
logfile = /var/log/gammu-smsd/gammu-smsd.log
1752
logformat = textall
1753
debuglevel = 0
1754
 
1755
service = sql
1756
driver = native_mysql
1757
user = $DB_USER
1758
password = $radiuspwd
1759
pc = localhost
1760
database = $DB_GAMMU
1761
 
1762
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1763
 
1764
StatusFrequency = 30
1380 richard 1765
;LoopSleep = 2
1376 richard 1766
 
1767
;ResetFrequency = 300
1768
;HardResetFrequency = 120
1769
 
1770
CheckSecurity = 1
1771
CheckSignal = 1
1772
CheckBattery = 0
1773
EOF
1774
 
1775
chmod 755 /etc/gammu_smsd_conf
1776
 
1777
#Creation dossier de log Gammu-smsd
1382 richard 1778
[ -e /var/log/gammu-smsd ] || mkdir /var/log/gammu-smsd
1376 richard 1779
chmod 755 /var/log/gammu-smsd
1780
 
1781
#Edition du script sql gammu <-> radius
1452 richard 1782
$SED "s/^u_db=\".*/u_db=\"$DB_USER\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1783
$SED "s/^p_db=\".*/p_db=\"$radiuspwd\"/g" $DIR_DEST_BIN/alcasar-sms.sh
1376 richard 1784
 
1380 richard 1785
#Création de la règle udev pour les Huawei // idVendor: 12d1
1786
cat << EOF > /etc/udev/rules.d/66-huawei.rules
1787
KERNEL=="ttyUSB0",ATTRS{idVendor}=="12d1",RUN+="/usr/local/bin/alcasar-sms.sh --mode"
1788
EOF
1789
 
1376 richard 1790
} # END gammu_smsd()
1791
 
1792
##################################################################
1221 richard 1793
##			Fonction "post_install"			##
1 root 1794
## - Modification des bannières (locales et ssh) et des prompts ##
1795
## - Installation de la structure de chiffrement pour root	##
1796
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1797
## - Mise en place du la rotation des logs			##
5 franck 1798
## - Configuration dans le cas d'une mise à jour		##
1 root 1799
##################################################################
1800
post_install()
1801
{
1802
# création de la bannière locale
1007 richard 1803
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1804
	cp -f $DIR_CONF/banner /etc/mageia-release
1805
	echo " V$VERSION" >> /etc/mageia-release
1 root 1806
# création de la bannière SSH
1007 richard 1807
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1808
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1809
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1810
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1811
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1812
# postfix banner anonymisation
1813
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1814
# sshd écoute côté LAN et WAN
1499 richard 1815
	$SED "s?^#ListenAddress.*?ListenAddress 0\.0\.0\.0?g" /etc/ssh/sshd_config
860 richard 1816
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1817
	echo "SSH=off" >> $CONF_FILE
1063 richard 1818
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1819
	echo "QOS=off" >> $CONF_FILE
1820
	echo "LDAP=off" >> $CONF_FILE
786 richard 1821
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1822
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1823
	echo "MULTIWAN=off" >> $CONF_FILE
1824
	echo "FAILOVER=30" >> $CONF_FILE
1825
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1826
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1827
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1828
# Coloration des prompts
1829
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1830
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1831
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1832
# Droits d'exécution pour utilisateur apache et sysadmin
1833
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1834
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1835
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1836
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1837
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1838
	chmod 644 /etc/logrotate.d/*
714 franck 1839
# rectification sur versions précédentes de la compression des logs
706 franck 1840
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1841
# actualisation des fichiers logs compressés
1342 richard 1842
	for dir in firewall dansguardian httpd
706 franck 1843
	do
714 franck 1844
	      find /var/log/$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 1845
	done
1221 richard 1846
# create the alcasar-load_balancing unit
1847
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1848
#  This file is part of systemd.
1849
#
1850
#  systemd is free software; you can redistribute it and/or modify it
1851
#  under the terms of the GNU General Public License as published by
1852
#  the Free Software Foundation; either version 2 of the License, or
1853
#  (at your option) any later version.
1854
 
1855
# This unit lauches alcasar-load-balancing.sh script.
1856
[Unit]
1857
Description=alcasar-load_balancing.sh execution
1858
After=network.target iptables.service
1859
 
1860
[Service]
1861
Type=oneshot
1862
RemainAfterExit=yes
1863
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1864
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1865
TimeoutSec=0
1866
SysVStartPriority=99
1867
 
1868
[Install]
1869
WantedBy=multi-user.target
1157 stephane 1870
EOF
1221 richard 1871
# processes launched at boot time (Systemctl)
1525 franck 1872
	for i in alcasar-load_balancing mysqld httpd 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
1221 richard 1873
	do
1389 richard 1874
		systemctl -q enable $i.service
1221 richard 1875
	done
1452 richard 1876
 
1877
# disable processes at boot time (Systemctl)
1878
	for i in ulogd
1879
	do
1880
		systemctl -q disable $i.service
1881
	done
1882
 
1221 richard 1883
# Apply French Security Agency (ANSSI) rules
1362 richard 1884
# ignore ICMP broadcast (smurf attack)
1885
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1886
# ignore ICMP errors bogus
1887
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1888
# remove ICMP redirects responces
1889
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1890
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1891
# enable SYN Cookies (Syn flood attacks)
1892
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1893
# enable kernel antispoofing
1894
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1895
# ignore source routing
1896
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1897
# set conntrack timer to 1h (3600s) instead of 5 weeks
1898
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1899
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1900
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1901
# remove Magic SysReq Keys
1363 richard 1902
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1903
# switch to multi-users runlevel (instead of x11)
1221 richard 1904
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1905
#	GRUB modifications
1906
# limit wait time to 3s
1907
# create an alcasar entry instead of linux-nonfb
1908
# change display to 1024*768 (vga791)
1221 richard 1909
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1910
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1911
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1912
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1913
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1914
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1915
# Remove unused services and users
1502 richard 1916
	for svc in sshd
1221 richard 1917
	do
1502 richard 1918
		/bin/systemctl -q disable $svc.service
1221 richard 1919
	done
1920
# Load and apply the previous conf file
1921
	if [ "$mode" = "update" ]
532 richard 1922
	then
1266 richard 1923
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1924
		$DIR_DEST_BIN/alcasar-conf.sh --load
1925
		PARENT_SCRIPT=`basename $0`
1926
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1927
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1928
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1929
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1930
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1931
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1932
		then
1933
			header_install
1934
			if [ $Lang == "fr" ]
1935
			then
1936
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1937
				echo
1938
				echo -n "Nom : "
1939
			else
1940
				echo "This update need to redefine the first admin account"
1941
				echo
1942
				echo -n "Account : "
1943
			fi
1944
			read admin_portal
1945
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1946
			mkdir -p $DIR_DEST_ETC/digest
1947
			chmod 755 $DIR_DEST_ETC/digest
1948
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1949
			do
1350 richard 1950
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1951
			done
1952
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1953
		fi
532 richard 1954
	fi
1221 richard 1955
	rm -f /tmp/alcasar-conf*
1956
	chown -R root:apache $DIR_DEST_ETC/*
1957
	chmod -R 660 $DIR_DEST_ETC/*
1958
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1959
# Apply and save the firewall rules
1960
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1961
	sleep 2
1 root 1962
	cd $DIR_INSTALL
5 franck 1963
	echo ""
1 root 1964
	echo "#############################################################################"
638 richard 1965
	if [ $Lang == "fr" ]
1966
		then
1967
		echo "#                        Fin d'installation d'ALCASAR                       #"
1968
		echo "#                                                                           #"
1969
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1970
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1971
		echo "#                                                                           #"
1972
		echo "#############################################################################"
1973
		echo
1974
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1975
		echo
1976
		echo "- Lisez attentivement la documentation d'exploitation"
1977
		echo
1978
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1979
		echo
1980
		echo "                   Appuyez sur 'Entrée' pour continuer"
1981
	else
1982
		echo "#                        Enf of ALCASAR install process                     #"
1983
		echo "#                                                                           #"
1984
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1985
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1986
		echo "#                                                                           #"
1987
		echo "#############################################################################"
1988
		echo
1989
		echo "- The system will be rebooted in order to operate ALCASAR"
1990
		echo
1991
		echo "- Read the exploitation documentation"
1992
		echo
1993
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1994
		echo
1995
		echo "                   Hit 'Enter' to continue"
1996
	fi
815 richard 1997
	sleep 2
1998
	if [ "$mode" != "update" ]
820 richard 1999
	then
815 richard 2000
		read a
2001
	fi
774 richard 2002
	clear
1 root 2003
	reboot
2004
} # End post_install ()
2005
 
2006
#################################
1005 richard 2007
#  	Main Install loop  	#
1 root 2008
#################################
832 richard 2009
dir_exec=`dirname "$0"`
2010
if [ $dir_exec != "." ]
2011
then
2012
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
2013
	echo "Launch this program from the ALCASAR archive directory"
2014
	exit 0
2015
fi
2016
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 2017
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 2018
nb_args=$#
2019
args=$1
2020
if [ $nb_args -eq 0 ]
2021
then
2022
	nb_args=1
2023
	args="-h"
2024
fi
1062 richard 2025
chmod -R u+x $DIR_SCRIPTS/*
1 root 2026
case $args in
2027
	-\? | -h* | --h*)
2028
		echo "$usage"
2029
		exit 0
2030
		;;
291 franck 2031
	-i | --install)
959 franck 2032
		license
5 franck 2033
		header_install
29 richard 2034
		testing
595 richard 2035
# RPMs install
2036
		$DIR_SCRIPTS/alcasar-urpmi.sh
2037
		if [ "$?" != "0" ]
1 root 2038
		then
595 richard 2039
			exit 0
2040
		fi
1249 richard 2041
		if [ -e $CONF_FILE ]
595 richard 2042
		then
597 richard 2043
# Uninstall the running version
532 richard 2044
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 2045
		fi
636 richard 2046
# Test if manual update	
1362 richard 2047
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 2048
		then
636 richard 2049
			header_install
595 richard 2050
			if [ $Lang == "fr" ]
636 richard 2051
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
2052
				else echo "The configuration file of an old version has been found";
595 richard 2053
			fi
597 richard 2054
			response=0
2055
			PTN='^[oOnNyY]$'
2056
			until [[ $(expr $response : $PTN) -gt 0 ]]
2057
			do
2058
				if [ $Lang == "fr" ]
2059
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
2060
					else echo -n "Do you want to use it (Y/n)?";
2061
				 fi
2062
				read response
2063
				if [ "$response" = "n" ] || [ "$response" = "N" ]
2064
				then rm -f /tmp/alcasar-conf*
2065
				fi
2066
			done
2067
		fi
636 richard 2068
# Test if update
1057 richard 2069
		if [ -e /tmp/alcasar-conf* ]
597 richard 2070
		then
2071
			if [ $Lang == "fr" ]
2072
				then echo "#### Installation avec mise à jour ####";
2073
				else echo "#### Installation with update     ####";
2074
			fi
636 richard 2075
# Extract the central configuration file
1057 richard 2076
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf
637 richard 2077
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 2078
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
2079
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
2080
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
2081
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 2082
			mode="update"
1 root 2083
		fi
1486 richard 2084
		for func in init network ACC CA init_db radius radius_web chilli dansguardian antivirus tinyproxy ulogd nfsen dnsmasq BL cron fail2ban gammu_smsd post_install
5 franck 2085
		do
2086
			$func
1362 richard 2087
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 2088
		done
5 franck 2089
		;;
291 franck 2090
	-u | --uninstall)
5 franck 2091
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 2092
		then
597 richard 2093
			if [ $Lang == "fr" ]
2094
				then echo "ALCASAR n'est pas installé!";
2095
				else echo "ALCASAR isn't installed!";
2096
			fi
1 root 2097
			exit 0
2098
		fi
5 franck 2099
		response=0
2100
		PTN='^[oOnN]$'
580 richard 2101
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 2102
		do
597 richard 2103
			if [ $Lang == "fr" ]
2104
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 2105
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 2106
			fi
5 franck 2107
			read response
2108
		done
1103 richard 2109
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 2110
		then
1103 richard 2111
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 2112
		else
2113
			rm -f /tmp/alcasar-conf*
1 root 2114
		fi
597 richard 2115
# Uninstall the running version
65 richard 2116
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 2117
		;;
2118
	*)
2119
		echo "Argument inconnu :$1";
460 richard 2120
		echo "Unknown argument :$1";
1 root 2121
		echo "$usage"
2122
		exit 1
2123
		;;
2124
esac
10 franck 2125
# end of script
366 franck 2126