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1361 richard 1
 
672 richard 2
#!/bin/bash
57 franck 3
#  $Id: alcasar.sh 1363 2014-05-26 22:07:44Z richard $ 
1 root 4
 
5
# alcasar.sh
959 franck 6
 
1157 stephane 7
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
8
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 9
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
10
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
11
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
12
# Voir la Licence Publique Générale GNU pour plus de détails. 
13
 
967 franck 14
#  team@alcasar.net
959 franck 15
 
1 root 16
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
17
# This script is distributed under the Gnu General Public License (GPL)
18
 
672 richard 19
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 20
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 21
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 22
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 23
#
1342 richard 24
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 25
 
26
# Options :
376 franck 27
#       -i or --install
28
#       -u or --uninstall
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376 franck 30
# Functions :
1221 richard 31
#	testing			: connectivity tests and downloading before intall
32
#	init			: Installation of RPM and scripts
33
#	network			: Network parameters
34
#	ACC			: ALCASAR Control Center installation
35
#	CA			: Certification Authority initialization
36
#	init_db			: Initilization of radius database managed with MariaDB
37
#	param_radius		: FreeRadius initialisation
38
#	param_web_radius	: copy ans modifiy original "freeradius web" in ACC
39
#	param_chilli		: coovachilli initialisation (+authentication page)
40
#	param_dansguardian	: DansGuardian filtering HTTP proxy configuration
41
#	antivirus		: HAVP + libclamav configuration
42
#	param_nfsen		: Configuration du grapheur nfsen pour apache 
1253 richard 43
#	dnsmasq			: Name server configuration
44
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 45
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 46
#	fail2ban		: Fail2ban installation and configuration
1266 richard 47
#	post_install		: Security, log rotation, etc.
1349 richard 48
#	gammu_smsd			: Autoregister addon (gammu-smsd)
1 root 49
 
50
DATE=`date '+%d %B %Y - %Hh%M'`
51
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
1362 richard 53
mode="install"
1 root 54
# ******* Files parameters - paramètres fichiers *********
1015 richard 55
DIR_INSTALL=`pwd`				# current directory 
56
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
57
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
58
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
59
DIR_WEB="/var/www/html"				# directory of APACHE
60
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
61
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
62
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
63
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
64
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
65
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
66
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
67
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 68
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 69
DB_RADIUS="radius"				# database name used by FreeRadius server
70
DB_USER="radius"				# user name allows to request the users database
1349 richard 71
DB_GAMMU="gammu"				# database name used by Gammu-smsd
1 root 72
# ******* Network parameters - paramètres réseau *******
1211 crox53 73
HOSTNAME="alcasar"				# 
1243 richard 74
DOMAIN="localdomain"				# default local domain
1336 richard 75
EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`	# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
76
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF"|cut -d" " -f2|tr -d ":"`		# INTIF is connected to the consultation network
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MTU="1500"
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ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
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# ****** Paths - chemin des commandes *******
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 "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
101
	echo "-----------------------------------------------------------------------------"
102
} # End of header_install ()
103
 
1174 crox53 104
 
1 root 105
##################################################################
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##			Function "testing"			##
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## - Test of free space on /var  (>10G)				##
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## - Test of Internet access					##
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##################################################################
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
134
# Create a backup of running version importants files
135
			$DIR_SCRIPTS/alcasar-conf.sh --create
136
			mode="update"
137
		fi
138
	else
139
		free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
140
		if [ $free_space -lt 10 ]
141
		then
142
			if [ $Lang == "fr" ]
143
				then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
144
				else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
145
			fi
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		exit 0
1362 richard 147
		fi
1342 richard 148
	fi
149
if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
152
	fi
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# We test EXTIF config files
784 richard 154
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
155
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
1362 richard 156
	if [ "$EXTIF" == "" ] || [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
784 richard 157
		then
158
		if [ $Lang == "fr" ]
159
		then 
160
			echo "Échec"
161
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
162
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 163
			echo "Appliquez les changements : 'systemctl restart network'"
784 richard 164
		else
165
			echo "Failed"
166
			echo "The Internet connected network card ($EXTIF) isn't well configured."
167
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
1362 richard 168
			echo "Apply the new configuration 'systemctl restart network'"
784 richard 169
		fi
830 richard 170
		echo "DEVICE=$EXTIF"
784 richard 171
		echo "IPADDR="
172
		echo "NETMASK="
173
		echo "GATEWAY="
174
		echo "DNS1="
175
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 177
		exit 0
178
	fi
179
	echo -n "."
460 richard 180
# We test the Ethernet links state
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	for i in $EXTIF $INTIF
182
	do
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		/sbin/ip link set $i up
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		sleep 3
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		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
186
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 188
			then
595 richard 189
			if [ $Lang == "fr" ]
190
			then 
191
				echo "Échec"
192
				echo "Le lien réseau de la carte $i n'est pas actif."
193
				echo "Réglez ce problème puis relancez ce script."
194
			else
195
				echo "Failed"
196
				echo "The link state of $i interface id down."
197
				echo "Resolv this problem, then restart this script."
198
			fi
29 richard 199
			exit 0
200
		fi
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	echo -n "."
29 richard 202
	done
203
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 204
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 205
		if [ $Lang == "fr" ]
206
		then 
207
			echo "Échec"
208
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
209
			echo "Réglez ce problème puis relancez ce script."
210
		else
211
			echo "Failed"
212
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
213
			echo "Resolv this problem, then restart this script."
214
		fi
29 richard 215
		exit 0
216
	fi
308 richard 217
	echo -n "."
978 franck 218
# On teste le lien vers le routeur par defaut
308 richard 219
	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
220
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
527 richard 221
	if [ $(expr $arp_reply) -eq 0 ]
308 richard 222
	       	then
595 richard 223
		if [ $Lang == "fr" ]
224
		then 
225
			echo "Échec"
226
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
227
			echo "Réglez ce problème puis relancez ce script."
228
		else
229
			echo "Failed"
230
			echo "The Internet gateway doesn't answered"
231
			echo "Resolv this problem, then restart this script."
232
		fi
308 richard 233
		exit 0
234
	fi
235
	echo -n "."
421 franck 236
# On teste la connectivité Internet
29 richard 237
	rm -rf /tmp/con_ok.html
308 richard 238
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 239
	if [ ! -e /tmp/con_ok.html ]
240
	then
595 richard 241
		if [ $Lang == "fr" ]
242
		then 
243
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
244
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
245
			echo "Vérifiez la validité des adresses IP des DNS."
246
		else
247
			echo "The Internet connection try failed (google.fr)."
248
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
249
			echo "Verify the DNS IP addresses"
250
		fi
29 richard 251
		exit 0
252
	fi
253
	rm -rf /tmp/con_ok.html
308 richard 254
	echo ". : ok"
302 richard 255
} # end of testing
256
 
257
##################################################################
1221 richard 258
##			Function "init"				##
302 richard 259
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
260
## - Installation et modification des scripts du portail	##
261
##################################################################
262
init ()
263
{
527 richard 264
	if [ "$mode" != "update" ]
302 richard 265
	then
266
# On affecte le nom d'organisme
597 richard 267
		header_install
302 richard 268
		ORGANISME=!
269
		PTN='^[a-zA-Z0-9-]*$'
580 richard 270
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 271
                do
595 richard 272
			if [ $Lang == "fr" ]
597 richard 273
			       	then echo -n "Entrez le nom de votre organisme : "
274
				else echo -n "Enter the name of your organism : "
595 richard 275
			fi
330 franck 276
			read ORGANISME
613 richard 277
			if [ "$ORGANISME" == "" ]
330 franck 278
				then
279
				ORGANISME=!
280
			fi
281
		done
302 richard 282
	fi
1 root 283
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 284
	rm -f $PASSWD_FILE
1350 richard 285
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
286
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 287
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 288
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
384 richard 289
	$SED "/^password.*/d" /boot/grub/menu.lst
290
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 291
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 292
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 293
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 294
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 295
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 296
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 297
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 298
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
299
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 300
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 301
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
302
	echo "$secretradius" >> $PASSWD_FILE
303
	chmod 640 $PASSWD_FILE
977 richard 304
# Scripts and conf files copy 
305
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 306
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 307
#  - 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 308
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 309
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 310
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 311
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
312
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 313
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
314
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 315
# generate central conf file
316
	cat <<EOF > $CONF_FILE
612 richard 317
##########################################
318
##                                      ##
319
##          ALCASAR Parameters          ##
320
##                                      ##
321
##########################################
1 root 322
 
612 richard 323
INSTALL_DATE=$DATE
324
VERSION=$VERSION
325
ORGANISM=$ORGANISME
923 franck 326
DOMAIN=$DOMAIN
612 richard 327
EOF
628 richard 328
	chmod o-rwx $CONF_FILE
1 root 329
} # End of init ()
330
 
331
##################################################################
1221 richard 332
##			Function "network"			##
1 root 333
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 334
## - Nommage DNS du système 					##
1336 richard 335
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 336
## - Modification du fichier /etc/hosts				##
337
## - Configuration du serveur de temps (NTP)			##
338
## - Renseignement des fichiers hosts.allow et hosts.deny	##
339
##################################################################
340
network ()
341
{
342
	header_install
636 richard 343
	if [ "$mode" != "update" ]
344
		then
345
		if [ $Lang == "fr" ]
346
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
347
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
348
		fi
349
		response=0
350
		PTN='^[oOyYnN]$'
351
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 352
		do
595 richard 353
			if [ $Lang == "fr" ]
659 richard 354
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 355
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 356
			fi
1 root 357
			read response
358
		done
636 richard 359
		if [ "$response" = "n" ] || [ "$response" = "N" ]
360
		then
361
			PRIVATE_IP_MASK="0"
362
			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:]]$'
363
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 364
			do
595 richard 365
				if [ $Lang == "fr" ]
597 richard 366
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
367
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 368
				fi
597 richard 369
				read PRIVATE_IP_MASK
1 root 370
			done
636 richard 371
		else
372
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
373
		fi
595 richard 374
	else
637 richard 375
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
376
		rm -rf conf/etc/alcasar.conf
1 root 377
	fi
861 richard 378
# Define LAN side global parameters
1243 richard 379
	hostname $HOSTNAME.$DOMAIN
380
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 381
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
382
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
383
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
384
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
385
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
386
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
387
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
388
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
389
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
390
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 391
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
977 richard 392
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
837 richard 393
	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 394
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 395
# Define Internet parameters
14 richard 396
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
397
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
398
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 399
	DNS1=${DNS1:=208.67.220.220}
400
	DNS2=${DNS2:=208.67.222.222}
597 richard 401
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 402
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 403
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 404
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 405
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 406
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 407
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 408
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
409
	echo "DNS1=$DNS1" >> $CONF_FILE
410
	echo "DNS2=$DNS2" >> $CONF_FILE
411
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 412
	echo "DHCP=full" >> $CONF_FILE
914 franck 413
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
414
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
415
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 416
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 417
# config network
1 root 418
	cat <<EOF > /etc/sysconfig/network
419
NETWORKING=yes
1243 richard 420
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 421
FORWARD_IPV4=true
422
EOF
841 richard 423
# config /etc/hosts
1 root 424
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
425
	cat <<EOF > /etc/hosts
503 richard 426
127.0.0.1	localhost
1353 richard 427
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 428
EOF
1336 richard 429
# Config EXTIF (Internet)
14 richard 430
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
431
DEVICE=$EXTIF
432
BOOTPROTO=static
597 richard 433
IPADDR=$PUBLIC_IP
434
NETMASK=$PUBLIC_NETMASK
435
GATEWAY=$PUBLIC_GATEWAY
14 richard 436
DNS1=127.0.0.1
437
ONBOOT=yes
438
METRIC=10
439
NOZEROCONF=yes
440
MII_NOT_SUPPORTED=yes
441
IPV6INIT=no
442
IPV6TO4INIT=no
443
ACCOUNTING=no
444
USERCTL=no
994 franck 445
MTU=$MTU
14 richard 446
EOF
1336 richard 447
# Config INTIF (consultation LAN) in normal mode
841 richard 448
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
449
DEVICE=$INTIF
450
BOOTPROTO=static
451
ONBOOT=yes
452
NOZEROCONF=yes
453
MII_NOT_SUPPORTED=yes
454
IPV6INIT=no
455
IPV6TO4INIT=no
456
ACCOUNTING=no
457
USERCTL=no
1157 stephane 458
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 459
EOF
1336 richard 460
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 461
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 462
DEVICE=$INTIF
463
BOOTPROTO=static
464
IPADDR=$PRIVATE_IP
604 richard 465
NETMASK=$PRIVATE_NETMASK
1 root 466
ONBOOT=yes
467
METRIC=10
468
NOZEROCONF=yes
469
MII_NOT_SUPPORTED=yes
14 richard 470
IPV6INIT=no
471
IPV6TO4INIT=no
472
ACCOUNTING=no
473
USERCTL=no
1 root 474
EOF
440 franck 475
# Mise à l'heure du serveur
476
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
477
	cat <<EOF > /etc/ntp/step-tickers
455 franck 478
0.fr.pool.ntp.org	# adapt to your country
479
1.fr.pool.ntp.org
480
2.fr.pool.ntp.org
440 franck 481
EOF
482
# Configuration du serveur de temps (sur lui même)
1 root 483
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
484
	cat <<EOF > /etc/ntp.conf
456 franck 485
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 486
server 1.fr.pool.ntp.org
487
server 2.fr.pool.ntp.org
488
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 489
fudge 127.127.1.0 stratum 10
604 richard 490
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 491
restrict 127.0.0.1
310 richard 492
driftfile /var/lib/ntp/drift
1 root 493
logfile /var/log/ntp.log
494
EOF
440 franck 495
 
310 richard 496
	chown -R ntp:ntp /var/lib/ntp
1 root 497
# Renseignement des fichiers hosts.allow et hosts.deny
498
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
499
	cat <<EOF > /etc/hosts.allow
500
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 501
sshd: ALL
1 root 502
ntpd: $PRIVATE_NETWORK_SHORT
503
EOF
504
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
505
	cat <<EOF > /etc/hosts.deny
506
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
507
EOF
604 richard 508
# Firewall config
790 richard 509
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
510
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
511
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 512
# create the filter exception file and ip_bloqued file
790 richard 513
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 514
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 515
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 516
# load conntrack ftp module
517
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
518
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 519
# load ipt_NETFLOW module
520
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 521
# 
860 richard 522
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 523
} # End of network ()
524
 
525
##################################################################
1221 richard 526
##			Function "ACC"				##
527
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 528
## - configuration du serveur web (Apache)			##
529
## - définition du 1er comptes de gestion 			##
530
## - sécurisation des accès					##
531
##################################################################
1221 richard 532
ACC ()
1 root 533
{
534
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
535
	mkdir $DIR_WEB
536
# Copie et configuration des fichiers du centre de gestion
316 richard 537
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 538
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 539
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
540
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
541
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
542
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
543
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 544
	chown -R apache:apache $DIR_WEB/*
1342 richard 545
	for i in system_backup base logs/firewall logs/httpd logs/security;
1 root 546
	do
547
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
548
	done
5 franck 549
	chown -R root:apache $DIR_SAVE
71 richard 550
# Configuration et sécurisation php
551
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 552
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
553
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 554
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
555
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 556
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
557
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
558
# Configuration et sécurisation Apache
790 richard 559
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 560
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 561
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 562
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 563
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
564
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
565
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 566
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
567
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
568
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
569
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
570
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
571
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 572
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1359 richard 573
	[ -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
574
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
575
	[ -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
576
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
577
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
578
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 579
</body>
580
</html>
581
EOF
582
# Définition du premier compte lié au profil 'admin'
509 richard 583
	header_install
510 richard 584
	if [ "$mode" = "install" ]
585
	then
613 richard 586
		admin_portal=!
587
		PTN='^[a-zA-Z0-9-]*$'
588
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
589
                	do
590
			header_install
591
			if [ $Lang == "fr" ]
592
			then 
593
				echo ""
594
				echo "Définissez un premier compte d'administration du portail :"
595
				echo
596
				echo -n "Nom : "
597
			else
598
				echo ""
599
				echo "Define the first account allow to administrate the portal :"
600
				echo
601
				echo -n "Account : "
602
			fi
603
			read admin_portal
604
			if [ "$admin_portal" == "" ]
605
				then
606
				admin_portal=!
607
			fi
608
			done
1268 richard 609
# Creation of keys file for the admin account ("admin")
510 richard 610
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
611
		mkdir -p $DIR_DEST_ETC/digest
612
		chmod 755 $DIR_DEST_ETC/digest
613
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
614
			do
1350 richard 615
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 616
			done
617
		$DIR_DEST_SBIN/alcasar-profil.sh --list
618
	fi
434 richard 619
# synchronisation horaire
620
	ntpd -q -g &
1 root 621
# Sécurisation du centre
988 franck 622
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 623
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 624
<Directory $DIR_ACC>
1 root 625
	SSLRequireSSL
626
	AllowOverride None
627
	Order deny,allow
628
	Deny from all
629
	Allow from 127.0.0.1
630
	Allow from $PRIVATE_NETWORK_MASK
990 franck 631
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 632
	require valid-user
633
	AuthType digest
1243 richard 634
	AuthName $HOSTNAME.$DOMAIN
1 root 635
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 636
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 637
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 638
</Directory>
316 richard 639
<Directory $DIR_ACC/admin>
1 root 640
	SSLRequireSSL
641
	AllowOverride None
642
	Order deny,allow
643
	Deny from all
644
	Allow from 127.0.0.1
645
	Allow from $PRIVATE_NETWORK_MASK
990 franck 646
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 647
	require valid-user
648
	AuthType digest
1243 richard 649
	AuthName $HOSTNAME.$DOMAIN
1 root 650
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 651
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 652
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 653
</Directory>
344 richard 654
<Directory $DIR_ACC/manager>
1 root 655
	SSLRequireSSL
656
	AllowOverride None
657
	Order deny,allow
658
	Deny from all
659
	Allow from 127.0.0.1
660
	Allow from $PRIVATE_NETWORK_MASK
990 franck 661
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 662
	require valid-user
663
	AuthType digest
1243 richard 664
	AuthName $HOSTNAME.$DOMAIN
1 root 665
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 666
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 667
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 668
</Directory>
316 richard 669
<Directory $DIR_ACC/backup>
670
	SSLRequireSSL
671
	AllowOverride None
672
	Order deny,allow
673
	Deny from all
674
	Allow from 127.0.0.1
675
	Allow from $PRIVATE_NETWORK_MASK
990 franck 676
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 677
	require valid-user
678
	AuthType digest
1243 richard 679
	AuthName $HOSTNAME.$DOMAIN
316 richard 680
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 681
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 682
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 683
</Directory>
811 richard 684
Alias /save/ "$DIR_SAVE/"
685
<Directory $DIR_SAVE>
686
	SSLRequireSSL
687
	Options Indexes
688
	Order deny,allow
689
	Deny from all
690
	Allow from 127.0.0.1
691
	Allow from $PRIVATE_NETWORK_MASK
990 franck 692
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 693
	require valid-user
694
	AuthType digest
1243 richard 695
	AuthName $HOSTNAME.$DOMAIN
811 richard 696
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 697
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 698
</Directory>
1 root 699
EOF
1221 richard 700
} # End of ACC()
1 root 701
 
702
##########################################################################################
1221 richard 703
##				Fonction "CA"						##
1 root 704
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
705
##########################################################################################
1221 richard 706
CA ()
1 root 707
{
708
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 709
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 710
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 711
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
712
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
713
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 714
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 715
	chown -R root:apache /etc/pki
1 root 716
	chmod -R 750 /etc/pki
1221 richard 717
} # End CA ()
1 root 718
 
719
##########################################################################################
1221 richard 720
##			Fonction "init_db"						##
1 root 721
## - Initialisation de la base Mysql							##
722
## - Affectation du mot de passe de l'administrateur (root)				##
723
## - Suppression des bases et des utilisateurs superflus				##
724
## - Création de la base 'radius'							##
725
## - Installation du schéma de cette base						##
726
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
727
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
728
##########################################################################################
729
init_db ()
730
{
1355 richard 731
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 732
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
733
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 734
	$SED "s?^tmpdir.*?tmpdir=/tmp?g" /etc/my.cnf
1353 richard 735
	systemctl start mysqld.service
1 root 736
	sleep 4
737
	mysqladmin -u root password $mysqlpwd
738
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1355 richard 739
# Secure the server
740
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
741
	$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 742
# Create 'radius' database
1317 richard 743
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 744
# Add an empty radius database structure
364 franck 745
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 746
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 747
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
748
	$SED "/ExecStartPost=/a ExecStartPost=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1355 richard 749
	$SED "/ExecStartPost=/a ExecStop=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
750
	systemctl daemon-reload
1 root 751
} # End init_db ()
752
 
753
##########################################################################
1221 richard 754
##			Fonction "param_radius"				##
1 root 755
## - Paramètrage des fichiers de configuration FreeRadius		##
756
## - Affectation du secret partagé entre coova-chilli et freeradius	##
757
## - Modification de fichier de conf pour l'accès à Mysql		##
758
##########################################################################
759
param_radius ()
760
{
761
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
762
	chown -R radius:radius /etc/raddb
763
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 764
# Set radius.conf parameters
1 root 765
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
766
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
767
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 768
# remove the proxy function
1 root 769
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 771
# remove EAP module
654 richard 772
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 773
# listen on loopback (should be modified later if EAP enabled)
1 root 774
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 775
# enable the  SQL module (and SQL counter)
1 root 776
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
777
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
778
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 779
# remvove virtual server and copy our conf file
1 root 780
	rm -f /etc/raddb/sites-enabled/*
1278 richard 781
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 782
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
783
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
784
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
785
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 786
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 787
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 788
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 789
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
790
	cat << EOF > /etc/raddb/clients.conf
791
client 127.0.0.1 {
792
	secret = $secretradius
793
	shortname = localhost
794
}
795
EOF
1278 richard 796
# sql.conf modification
1 root 797
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
798
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
799
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
800
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 802
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 803
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 804
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
805
# counter.conf modification (change the Max-All-Session-Time counter)
806
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
807
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
808
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 809
# make certain that mysql is up before radius start
810
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
811
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
812
	systemctl daemon-reload
1 root 813
} # End param_radius ()
814
 
815
##########################################################################
1221 richard 816
##			Function "param_web_radius"			##
1 root 817
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
818
## - Création du lien vers la page de changement de mot de passe        ##
819
##########################################################################
820
param_web_radius ()
821
{
822
# copie de l'interface d'origine dans la structure Alcasar
316 richard 823
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
824
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
825
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 826
# copie des fichiers modifiés
827
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 828
	chown -R apache:apache $DIR_ACC/manager/
344 richard 829
# Modification des fichiers de configuration
1 root 830
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 831
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 832
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
835
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
836
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
837
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
838
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 839
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 840
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 841
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 842
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 843
nas1_name: alcasar-$ORGANISME
1 root 844
nas1_model: Portail captif
845
nas1_ip: $PRIVATE_IP
846
nas1_port_num: 0
847
nas1_community: public
848
EOF
849
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
850
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 851
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 852
# Ajout du mappage des attributs chillispot
853
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 854
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 855
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 856
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 857
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
858
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 859
	chown -R apache:apache /etc/freeradius-web
1 root 860
# Ajout de l'alias vers la page de "changement de mot de passe usager"
861
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 862
<Directory $DIR_WEB/pass>
1 root 863
	SSLRequireSSL
864
	AllowOverride None
865
	Order deny,allow
866
	Deny from all
867
	Allow from 127.0.0.1
868
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 869
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 870
</Directory>
871
EOF
872
} # End of param_web_radius ()
873
 
799 richard 874
##################################################################################
1221 richard 875
##			Fonction "param_chilli"					##
799 richard 876
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
877
## - Paramètrage de la page d'authentification (intercept.php)			##
878
##################################################################################
1 root 879
param_chilli ()
880
{
799 richard 881
# init file creation
461 richard 882
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 883
	cat <<EOF > /etc/init.d/chilli
884
#!/bin/sh
885
#
886
# chilli CoovaChilli init
887
#
888
# chkconfig: 2345 65 35
889
# description: CoovaChilli
890
### BEGIN INIT INFO
891
# Provides:       chilli
892
# Required-Start: network 
893
# Should-Start: 
894
# Required-Stop:  network
895
# Should-Stop: 
896
# Default-Start:  2 3 5
897
# Default-Stop:
898
# Description:    CoovaChilli access controller
899
### END INIT INFO
900
 
901
[ -f /usr/sbin/chilli ] || exit 0
902
. /etc/init.d/functions
903
CONFIG=/etc/chilli.conf
904
pidfile=/var/run/chilli.pid
905
[ -f \$CONFIG ] || {
906
    echo "\$CONFIG Not found"
907
    exit 0
908
}
909
RETVAL=0
910
prog="chilli"
911
case \$1 in
912
    start)
913
	if [ -f \$pidfile ] ; then 
914
		gprintf "chilli is already running"
915
	else
916
        	gprintf "Starting \$prog: "
917
		rm -f /var/run/chilli* # cleaning
918
        	/sbin/modprobe tun >/dev/null 2>&1
919
        	echo 1 > /proc/sys/net/ipv4/ip_forward
920
		[ -e /dev/net/tun ] || {
921
	    	(cd /dev; 
922
			mkdir net; 
923
			cd net; 
924
			mknod tun c 10 200)
925
		}
1336 richard 926
		ifconfig $INTIF 0.0.0.0
799 richard 927
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
928
        	RETVAL=$?
929
	fi
930
	;;
931
 
932
    reload)
933
	killall -HUP chilli
934
	;;
935
 
936
    restart)
937
	\$0 stop
938
        sleep 2
939
	\$0 start
940
	;;
941
 
942
    status)
943
        status chilli
944
        RETVAL=0
945
        ;;
946
 
947
    stop)
948
	if [ -f \$pidfile ] ; then  
949
        	gprintf "Shutting down \$prog: "
950
		killproc /usr/sbin/chilli
951
		RETVAL=\$?
952
		[ \$RETVAL = 0 ] && rm -f $pidfile
953
	else	
954
        	gprintf "chilli is not running"
955
	fi
956
	;;
957
 
958
    *)
959
        echo "Usage: \$0 {start|stop|restart|reload|status}"
960
        exit 1
961
esac
962
echo
963
EOF
964
 
965
# conf file creation
346 richard 966
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
967
	cat <<EOF > /etc/chilli.conf
968
# coova config for ALCASAR
969
cmdsocket	/var/run/chilli.sock
1336 richard 970
unixipc		chilli.$INTIF.ipc
971
pidfile		/var/run/chilli.$INTIF.pid
346 richard 972
net		$PRIVATE_NETWORK_MASK
595 richard 973
dhcpif		$INTIF
841 richard 974
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 975
#nodynip
865 richard 976
#statip
977
dynip		$PRIVATE_NETWORK_MASK
1249 richard 978
domain		$DOMAIN
355 richard 979
dns1		$PRIVATE_IP
980
dns2		$PRIVATE_IP
346 richard 981
uamlisten	$PRIVATE_IP
503 richard 982
uamport		3990
837 richard 983
macauth
984
macpasswd	password
1243 richard 985
locationname	$HOSTNAME.$DOMAIN
346 richard 986
radiusserver1	127.0.0.1
987
radiusserver2	127.0.0.1
988
radiussecret	$secretradius
989
radiusauthport	1812
990
radiusacctport	1813
1243 richard 991
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
992
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 993
uamsecret	$secretuam
1249 richard 994
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 995
coaport		3799
1299 richard 996
#conup		$DIR_DEST_BIN/alcasar-conup.sh
997
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 998
include		$DIR_DEST_ETC/alcasar-uamallowed
999
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 1000
#dhcpgateway
1157 stephane 1001
#dhcprelayagent
1002
#dhcpgatewayport
346 richard 1003
EOF
1336 richard 1004
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 1005
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1006
# create files for trusted domains and urls
1148 crox53 1007
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1008
	chown root:apache $DIR_DEST_ETC/alcasar-*
1009
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1010
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1011
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1012
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1013
# user 'chilli' creation (in order to run conup/off and up/down scripts
1014
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1015
	if [ "$chilli_exist" == "1" ]
1016
	then
1017
	      userdel -r chilli 2>/dev/null
1018
	fi
1019
	groupadd -f chilli
1020
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1021
}  # End of param_chilli ()
1349 richard 1022
 
1 root 1023
##################################################################
1221 richard 1024
##		Fonction "param_dansguardian"			##
1 root 1025
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1026
##################################################################
1027
param_dansguardian ()
1028
{
1029
	mkdir /var/dansguardian
1030
	chown dansguardian /var/dansguardian
497 richard 1031
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1032
# By default the filter is off 
497 richard 1033
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1034
# French deny HTML page
497 richard 1035
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1036
# Listen only on LAN side
497 richard 1037
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1038
# DG send its flow to HAVP
1039
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1040
# replace the default deny HTML page
1 root 1041
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1042
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1043
# Don't log
1044
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1045
# Run 10 daemons (20 in largest server)
659 richard 1046
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1047
# on désactive par défaut le controle de contenu des pages html
497 richard 1048
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1049
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1050
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1051
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1052
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1053
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1054
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1055
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1056
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1057
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1058
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1059
	touch $DIR_DG/lists/bannedextensionlist
1060
	touch $DIR_DG/lists/bannedmimetypelist
1061
# 'Safesearch' regex actualisation
498 richard 1062
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1063
# empty LAN IP list that won't be WEB filtered
1064
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1065
	touch $DIR_DG/lists/exceptioniplist
1066
# Keep a copy of URL & domain filter configuration files
1067
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1068
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1069
} # End of param_dansguardian ()
1070
 
71 richard 1071
##################################################################
1221 richard 1072
##			Fonction "antivirus"			##
1357 richard 1073
## - configuration of havp, libclamav and freshclam		##
71 richard 1074
##################################################################
1075
antivirus ()		
1076
{
1358 richard 1077
# create 'havp' user
288 richard 1078
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1079
	if [ "$havp_exist" == "1" ]
288 richard 1080
	then
478 richard 1081
	      userdel -r havp 2>/dev/null
894 richard 1082
	      groupdel havp 2>/dev/null
288 richard 1083
	fi
307 richard 1084
	groupadd -f havp
796 richard 1085
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1086
	mkdir -p /var/tmp/havp /var/log/havp
1087
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1088
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1089
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1090
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1091
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1092
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1093
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1094
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1095
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1096
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1097
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1098
# skip checking of youtube flow (too heavy load / risk too low)
1099
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1100
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1101
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1358 richard 1102
# replacement of init script
335 richard 1103
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1104
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1358 richard 1105
# replace of the intercept page (template)
340 richard 1106
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1107
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1108
# update virus database every 4 hours (24h/6)
1357 richard 1109
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1110
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1111
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1112
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1113
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1114
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1355 richard 1115
# Copy of the main virus database
734 richard 1116
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1117
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1357 richard 1118
	/usr/bin/freshclam
71 richard 1119
}
1120
 
1 root 1121
##################################################################################
1221 richard 1122
##			function "param_ulogd"					##
476 richard 1123
## - Ulog config for multi-log files 						##
1124
##################################################################################
1125
param_ulogd ()
1126
{
1127
# Three instances of ulogd (three different logfiles)
1359 richard 1128
	cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-ssh.service
1129
	cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-ext-access.service
1358 richard 1130
	mv /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-traceability.service
476 richard 1131
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1132
	nl=1
1358 richard 1133
	for log_type in traceability ssh ext-access
478 richard 1134
	do
1135
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1136
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1137
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1138
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1139
		cat << EOF >> /etc/ulogd-$log_type.conf
1140
[LOGEMU]
1141
file="/var/log/firewall/$log_type.log"
1142
sync=1
1143
EOF
1358 richard 1144
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -C /etc/ulogd-$log_type.conf?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1145
		nl=`expr $nl + 1`
1146
	done
476 richard 1147
	chown -R root:apache /var/log/firewall
1148
	chmod 750 /var/log/firewall
1149
	chmod 640 /var/log/firewall/*
1150
}  # End of param_ulogd ()
1151
 
1159 crox53 1152
 
1153
##########################################################
1221 richard 1154
##              Function "param_nfsen"			##
1159 crox53 1155
##########################################################
1156
param_nfsen()
1 root 1157
{
1159 crox53 1158
#Decompression tarball
1221 richard 1159
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1160
#Création groupe et utilisteur
1221 richard 1161
	if grep "^www-data:" /etc/group > /dev/null; then
1162
		echo "Group already exists !"
1163
	else
1164
		groupadd www-data
1165
		echo "Group 'www-data' created !"
1166
	fi
1167
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1168
		echo "User already exists !"
1169
	else
1170
		useradd -m nfsen
1171
		echo "User 'nfsen' created !"
1172
	fi
1173
	usermod -G www-data nfsen
1159 crox53 1174
#Ajout du plugin nfsen : PortTracker
1221 richard 1175
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1176
	chown -R nfsen:www-data /var/www/nfsen
1177
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1178
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1179
#Copie du fichier de conf modifié de nfsen
1221 richard 1180
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1181
#Copie du script d'initialisation de nfsen
1221 richard 1182
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1183
#Installation de nfsen via le scrip Perl
1221 richard 1184
	DirTmp=$(pwd)
1185
	cd /tmp/nfsen-1.3.6p1/
1186
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1187
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1188
#Création de la DB pour rrdtool
1221 richard 1189
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1190
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1191
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1192
	chown -R apache:www-data /var/log/netflow/porttracker/
1193
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1194
#Configuration du fichier de conf d'apache
1355 richard 1195
	if [ -f /etc/httpd/conf/conf.d/nfsen.conf ];then
1196
		rm -f /etc/httpd/conf/conf.d/nfsen.conf
1221 richard 1197
	fi
1355 richard 1198
	cat <<EOF >> /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1199
Alias /nfsen /var/www/nfsen 
1200
<Directory /var/www/nfsen/> 
1201
DirectoryIndex nfsen.php 
1202
Options -Indexes 
1203
AllowOverride all 
1204
order allow,deny 
1205
allow from all 
1206
AddType application/x-httpd-php .php 
1207
php_flag magic_quotes_gpc on 
1208
php_flag track_vars on 
1 root 1209
</Directory>
1210
EOF
1223 crox53 1211
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1212
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1210 crox53 1213
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1214
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1215
#Suppression des sources de nfsen
1221 richard 1216
	cd $DirTmp
1217
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1218
} # End of param_nfsen
1 root 1219
 
1220
##########################################################
1221 richard 1221
##		Function "param_dnsmasq"		##
1 root 1222
##########################################################
219 jeremy 1223
param_dnsmasq ()
1224
{
1225
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1226
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
259 richard 1227
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
1356 richard 1228
# Option : on pré-active les logs DNS des clients
1229
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1230
# Option : exemple de paramètre supplémentaire pour le cache memoire
1231
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
1232
# Option : exemple de configuration avec un A.D.
1233
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
503 richard 1234
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1235
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1236
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1237
# Configuration file for "dnsmasq in forward mode"
503 richard 1238
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1239
listen-address=$PRIVATE_IP
1240
listen-address=127.0.0.1
286 richard 1241
no-dhcp-interface=$INTIF
259 richard 1242
bind-interfaces
1243
cache-size=256
1244
domain=$DOMAIN
1245
domain-needed
1246
expand-hosts
1247
bogus-priv
1248
filterwin2k
1249
server=$DNS1
1250
server=$DNS2
498 richard 1251
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1252
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1253
dhcp-option=option:router,$PRIVATE_IP
259 richard 1254
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1255
 
291 franck 1256
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1257
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1258
EOF
1356 richard 1259
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1260
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1261
	# Configuration file for "dnsmasq with blacklist"
520 richard 1262
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1263
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1264
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1265
listen-address=$PRIVATE_IP
1266
port=54
1267
no-dhcp-interface=$INTIF
1268
bind-interfaces
1269
cache-size=256
1270
domain=$DOMAIN
1271
domain-needed
1272
expand-hosts
1273
bogus-priv
1274
filterwin2k
1275
server=$DNS1
1276
server=$DNS2
1277
EOF
1356 richard 1278
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelis")
1357 richard 1279
	cat << EOF > /etc/dnsmasq-whitelist.conf 
1356 richard 1280
	# Configuration file for "dnsmasq with whitelist"
1281
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1282
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1283
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
1284
listen-address=$PRIVATE_IP
1285
port=55
1286
no-dhcp-interface=$INTIF
1287
bind-interfaces
1288
cache-size=256
1289
domain=$DOMAIN
1290
domain-needed
1291
expand-hosts
1292
bogus-priv
1293
filterwin2k
1294
address=/#/$PRIVATE_IP
1295
EOF
1296
# Create dnsmasq-blacklist and dnsmasq-whitelist unit
1361 richard 1297
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-blacklist.service
1298
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-whitelist.service
1356 richard 1299
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-blacklist.conf?g" /lib/systemd/system/dnsmasq-blacklist.service
1300
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1358 richard 1301
# TODO Start after chilli which create tun0
1356 richard 1302
#	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
308 richard 1303
} # End dnsmasq
1304
 
1305
##########################################################
1221 richard 1306
##		Fonction "BL"				##
308 richard 1307
##########################################################
1308
BL ()
1309
{
1310
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1311
	rm -rf $DIR_DG/lists/blacklists
1312
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1313
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1314
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1315
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1316
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1317
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1318
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1319
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1320
	touch $DIR_DG/lists/exceptionsitelist
1321
	touch $DIR_DG/lists/exceptionurllist
311 richard 1322
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1323
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1324
# Dansguardian filter config for ALCASAR
1325
EOF
648 richard 1326
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1327
# Dansguardian domain filter config for ALCASAR
1328
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1329
#**
1330
# block all SSL and CONNECT tunnels
1331
**s
1332
# block all SSL and CONNECT tunnels specified only as an IP
1333
*ips
1334
# block all sites specified only by an IP
1335
*ip
1336
EOF
1000 richard 1337
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1338
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1339
# Bing - add 'adlt=strict'
1340
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1341
# Youtube - add 'edufilter=your_ID' 
885 richard 1342
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1343
EOF
1000 richard 1344
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1345
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1346
	chown -R dansguardian:apache $DIR_DG
1347
	chmod -R g+rw $DIR_DG
786 richard 1348
# On adapte la BL de Toulouse à notre structure
654 richard 1349
	if [ "$mode" != "update" ]; then
1350
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1351
	fi
308 richard 1352
}
219 jeremy 1353
 
1 root 1354
##########################################################
1221 richard 1355
##		Fonction "cron"				##
1 root 1356
## - Mise en place des différents fichiers de cron	##
1357
##########################################################
1358
cron ()
1359
{
1360
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1361
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1362
	cat <<EOF > /etc/crontab
1363
SHELL=/bin/bash
1364
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1365
MAILTO=root
1366
HOME=/
1367
 
1368
# run-parts
1369
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1370
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1371
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1372
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1373
EOF
1374
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1375
	cat <<EOF >> /etc/anacrontab
667 franck 1376
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1377
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1378
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1379
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1380
EOF
1247 crox53 1381
 
811 richard 1382
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1383
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1384
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1385
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1386
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1387
EOF
952 franck 1388
	cat <<EOF > /etc/cron.d/alcasar-archive
1389
# Archive des logs et de la base de données (tous les lundi à 5h35)
1390
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1391
EOF
667 franck 1392
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1393
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1394
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1395
EOF
722 franck 1396
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1397
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1398
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1399
EOF
1247 crox53 1400
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1401
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1402
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1403
#EOF
1159 crox53 1404
 
1 root 1405
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1406
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1407
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1408
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1409
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1410
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1411
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1412
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1413
	rm -f /etc/cron.daily/freeradius-web
1414
	rm -f /etc/cron.monthly/freeradius-web
1415
	cat << EOF > /etc/cron.d/freeradius-web
1416
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1417
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1418
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1419
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1420
EOF
671 franck 1421
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1422
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1423
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1424
EOF
808 franck 1425
# activation du "chien de garde des services" (watchdog) toutes les 18'
1426
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1427
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1428
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1429
EOF
522 richard 1430
# suppression des crons usagers
1431
	rm -f /var/spool/cron/*
1 root 1432
} # End cron
1433
 
1434
##################################################################
1221 richard 1435
## 			Fonction "Fail2Ban"			##
1163 crox53 1436
##- Modification de la configuration de fail2ban		##
1437
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1438
##################################################################
1439
fail2ban()
1440
{
1191 crox53 1441
	$DIR_CONF/fail2ban.sh
1192 crox53 1442
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1443
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1444
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1445
	chmod 644 /var/log/fail2ban.log
1192 crox53 1446
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1447
} #Fin de fail2ban_install()
1448
 
1449
##################################################################
1221 richard 1450
##			Fonction "post_install"			##
1 root 1451
## - Modification des bannières (locales et ssh) et des prompts ##
1452
## - Installation de la structure de chiffrement pour root	##
1453
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1454
## - Mise en place du la rotation des logs			##
5 franck 1455
## - Configuration dans le cas d'une mise à jour		##
1 root 1456
##################################################################
1457
post_install()
1458
{
1459
# adaptation du script "chien de garde" (watchdog)
376 franck 1460
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1461
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1462
# création de la bannière locale
1007 richard 1463
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1464
	cp -f $DIR_CONF/banner /etc/mageia-release
1465
	echo " V$VERSION" >> /etc/mageia-release
1 root 1466
# création de la bannière SSH
1007 richard 1467
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1468
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1469
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1470
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1471
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1472
# postfix banner anonymisation
1473
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1474
# sshd écoute côté LAN et WAN
1 root 1475
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1476
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1477
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1478
	echo "SSH=off" >> $CONF_FILE
1063 richard 1479
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1480
	echo "QOS=off" >> $CONF_FILE
1481
	echo "LDAP=off" >> $CONF_FILE
786 richard 1482
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1358 richard 1483
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE # TODO to remove
1484
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE # TODO to remove
1485
	echo "DNS_FILTERING=off" >> $CONF_FILE # TODO to remove
885 richard 1486
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1487
	echo "MULTIWAN=off" >> $CONF_FILE
1488
	echo "FAILOVER=30" >> $CONF_FILE
1489
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1490
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1491
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1492
# Coloration des prompts
1493
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1494
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1495
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1496
# Droits d'exécution pour utilisateur apache et sysadmin
1497
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1498
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1499
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1500
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1501
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1502
	chmod 644 /etc/logrotate.d/*
714 franck 1503
# rectification sur versions précédentes de la compression des logs
706 franck 1504
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1505
# actualisation des fichiers logs compressés
1342 richard 1506
	for dir in firewall dansguardian httpd
706 franck 1507
	do
714 franck 1508
	      find /var/log/$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 1509
	done
1221 richard 1510
# create the alcasar-load_balancing unit
1511
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1512
#  This file is part of systemd.
1513
#
1514
#  systemd is free software; you can redistribute it and/or modify it
1515
#  under the terms of the GNU General Public License as published by
1516
#  the Free Software Foundation; either version 2 of the License, or
1517
#  (at your option) any later version.
1518
 
1519
# This unit lauches alcasar-load-balancing.sh script.
1520
[Unit]
1521
Description=alcasar-load_balancing.sh execution
1522
After=network.target iptables.service
1523
 
1524
[Service]
1525
Type=oneshot
1526
RemainAfterExit=yes
1527
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1528
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1529
TimeoutSec=0
1530
SysVStartPriority=99
1531
 
1532
[Install]
1533
WantedBy=multi-user.target
1157 stephane 1534
EOF
1221 richard 1535
# processes launched at boot time (SYSV)
1358 richard 1536
	for i in chilli havp 
1221 richard 1537
	do
1538
		/sbin/chkconfig --add $i
1539
	done
1540
# processes launched at boot time (Systemctl)
1355 richard 1541
	for i in alcasar-load_balancing nfsen mysqld httpd ntpd iptables ulogd dnsmasq radiusd dansguardian freshclam
953 franck 1542
 
1221 richard 1543
	do
1361 richard 1544
		systemctl -q enable $i
1221 richard 1545
	done
1546
# Apply French Security Agency (ANSSI) rules
1362 richard 1547
# ignore ICMP broadcast (smurf attack)
1548
	echo "net.ipv4.icmp_echo_ignore_broadcasts = 1" > /etc/sysctl.d/alcasar.conf
1549
# ignore ICMP errors bogus
1550
	echo "net.ipv4.icmp_ignore_bogus_error_responses = 1" >> /etc/sysctl.d/alcasar.conf
1551
# remove ICMP redirects responces
1552
	echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1553
	echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.d/alcasar.conf
1554
# enable SYN Cookies (Syn flood attacks)
1555
	echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.d/alcasar.conf
1556
# enable kernel antispoofing
1557
	echo "net.ipv4.conf.all.rp_filter = 1" >> /etc/sysctl.d/alcasar.conf
1558
# ignore source routing
1559
	echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.d/alcasar.conf
1560
# set conntrack timer to 1h (3600s) instead of 5 weeks
1561
	echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.d/alcasar.conf
1157 stephane 1562
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1363 richard 1563
	echo "net.ipv4.conf.all.log_martians = 0" >> /etc/sysctl.d/alcasar.conf
1362 richard 1564
# remove Magic SysReq Keys
1363 richard 1565
	[ -e /etc/sysctl.d/51-alt-sysrq.conf ] && rm /etc/sysctl.d/51-alt-sysrq.conf
1003 richard 1566
# switch to multi-users runlevel (instead of x11)
1221 richard 1567
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1568
#	GRUB modifications
1569
# limit wait time to 3s
1570
# create an alcasar entry instead of linux-nonfb
1571
# change display to 1024*768 (vga791)
1221 richard 1572
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1573
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1574
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1575
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1576
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1577
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1578
# Remove unused services and users
1362 richard 1579
	for svc in sshd.service
1221 richard 1580
	do
1362 richard 1581
		/bin/systemctl -q disable $svc
1221 richard 1582
	done
1362 richard 1583
	for rm_users in sysqdin
1221 richard 1584
	do
1585
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1586
		if [ "$user" == "$rm_users" ]
1587
		then
1588
			/usr/sbin/userdel -f $rm_users
1589
		fi
1590
	done
1591
# Load and apply the previous conf file
1592
	if [ "$mode" = "update" ]
532 richard 1593
	then
1266 richard 1594
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1595
		$DIR_DEST_BIN/alcasar-conf.sh --load
1596
		PARENT_SCRIPT=`basename $0`
1597
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1598
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1599
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1600
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1601
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1602
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1603
		then
1604
			header_install
1605
			if [ $Lang == "fr" ]
1606
			then 
1607
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1608
				echo
1609
				echo -n "Nom : "
1610
			else
1611
				echo "This update need to redefine the first admin account"
1612
				echo
1613
				echo -n "Account : "
1614
			fi
1615
			read admin_portal
1616
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1617
			mkdir -p $DIR_DEST_ETC/digest
1618
			chmod 755 $DIR_DEST_ETC/digest
1619
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1620
			do
1350 richard 1621
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1622
			done
1623
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1624
		fi
532 richard 1625
	fi
1221 richard 1626
	rm -f /tmp/alcasar-conf*
1627
	chown -R root:apache $DIR_DEST_ETC/*
1628
	chmod -R 660 $DIR_DEST_ETC/*
1629
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1630
# Apply and save the firewall rules
1631
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1632
	sleep 2
1 root 1633
	cd $DIR_INSTALL
5 franck 1634
	echo ""
1 root 1635
	echo "#############################################################################"
638 richard 1636
	if [ $Lang == "fr" ]
1637
		then
1638
		echo "#                        Fin d'installation d'ALCASAR                       #"
1639
		echo "#                                                                           #"
1640
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1641
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1642
		echo "#                                                                           #"
1643
		echo "#############################################################################"
1644
		echo
1645
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1646
		echo
1647
		echo "- Lisez attentivement la documentation d'exploitation"
1648
		echo
1649
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1650
		echo
1651
		echo "                   Appuyez sur 'Entrée' pour continuer"
1652
	else	
1653
		echo "#                        Enf of ALCASAR install process                     #"
1654
		echo "#                                                                           #"
1655
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1656
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1657
		echo "#                                                                           #"
1658
		echo "#############################################################################"
1659
		echo
1660
		echo "- The system will be rebooted in order to operate ALCASAR"
1661
		echo
1662
		echo "- Read the exploitation documentation"
1663
		echo
1664
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1665
		echo
1666
		echo "                   Hit 'Enter' to continue"
1667
	fi
815 richard 1668
	sleep 2
1669
	if [ "$mode" != "update" ]
820 richard 1670
	then
815 richard 1671
		read a
1672
	fi
774 richard 1673
	clear
1 root 1674
	reboot
1675
} # End post_install ()
1676
 
1349 richard 1677
 
1678
##################################################################
1679
## 			Fonction "gammu_smsd"			##
1680
## - Creation de la base de donnée Gammu			##
1681
## - Creation du fichier de config: gammu_smsd_conf		##
1682
##								##
1683
##################################################################
1684
gammu_smsd()
1685
{
1686
# Create 'gammu' databse
1687
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1688
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1689
# Add a gammu database structure
1690
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1691
 
1692
 
1693
# Creation du fichier de config gammu_smsd_conf
1694
cat << EOF > /etc/gammu_smsd_conf
1695
[gammu]
1696
port = /dev/ttyUSB0
1697
connection = at115200
1698
 
1699
;########################################################
1700
 
1701
[smsd]
1702
 
1703
PIN = 1234
1704
 
1705
logfile = /var/log/gammu-smsd/gammu-smsd.log
1706
logformat = textall
1707
debuglevel = 0
1708
 
1709
service = sql
1710
driver = native_mysql
1711
user = $DB_USER
1712
password = $radiuspwd
1713
pc = localhost
1714
database = $DB_GAMMU
1715
 
1716
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1717
 
1718
StatusFrequency = 30
1719
LoopSleep = 2
1720
 
1721
;ResetFrequency = 300
1722
;HardResetFrequency = 120
1723
 
1724
CheckSecurity = 1 
1725
CheckSignal = 1
1726
CheckBattery = 0
1727
EOF
1728
 
1729
chmod 755 /etc/gammu_smsd_conf
1730
 
1731
#Creation dossier de log Gammu-smsd
1732
mkdir /var/log/gammu-smsd
1733
chmod 755 /var/log/gammu-smsd
1734
 
1735
#Edition du script sql gammu <-> radius
1736
$SED "10c u_db=\"$DB_USER\"" $DIR_DEST_BIN/alcasar-sms.sh
1737
$SED "11c p_db=\"$radiuspwd\"" $DIR_DEST_BIN/alcasar-sms.sh
1738
 
1739
} # END gammu_smsd()
1740
 
1741
 
1742
 
1743
 
1 root 1744
#################################
1005 richard 1745
#  	Main Install loop  	#
1 root 1746
#################################
832 richard 1747
dir_exec=`dirname "$0"`
1748
if [ $dir_exec != "." ]
1749
then
1750
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1751
	echo "Launch this program from the ALCASAR archive directory"
1752
	exit 0
1753
fi
1754
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1755
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1756
nb_args=$#
1757
args=$1
1758
if [ $nb_args -eq 0 ]
1759
then
1760
	nb_args=1
1761
	args="-h"
1762
fi
1062 richard 1763
chmod -R u+x $DIR_SCRIPTS/*
1 root 1764
case $args in
1765
	-\? | -h* | --h*)
1766
		echo "$usage"
1767
		exit 0
1768
		;;
291 franck 1769
	-i | --install)
959 franck 1770
		license
5 franck 1771
		header_install
29 richard 1772
		testing
595 richard 1773
# RPMs install
1774
		$DIR_SCRIPTS/alcasar-urpmi.sh
1775
		if [ "$?" != "0" ]
1 root 1776
		then
595 richard 1777
			exit 0
1778
		fi
1249 richard 1779
		if [ -e $CONF_FILE ]
595 richard 1780
		then
597 richard 1781
# Uninstall the running version
532 richard 1782
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1783
		fi
636 richard 1784
# Test if manual update	
1362 richard 1785
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" == "install" ]
595 richard 1786
		then
636 richard 1787
			header_install
595 richard 1788
			if [ $Lang == "fr" ]
636 richard 1789
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1790
				else echo "The configuration file of an old version has been found";
595 richard 1791
			fi
597 richard 1792
			response=0
1793
			PTN='^[oOnNyY]$'
1794
			until [[ $(expr $response : $PTN) -gt 0 ]]
1795
			do
1796
				if [ $Lang == "fr" ]
1797
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1798
					else echo -n "Do you want to use it (Y/n)?";
1799
				 fi
1800
				read response
1801
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1802
				then rm -f /tmp/alcasar-conf*
1803
				fi
1804
			done
1805
		fi
636 richard 1806
# Test if update
1057 richard 1807
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1808
		then
1809
			if [ $Lang == "fr" ]
1810
				then echo "#### Installation avec mise à jour ####";
1811
				else echo "#### Installation with update     ####";
1812
			fi
636 richard 1813
# Extract the central configuration file
1057 richard 1814
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1815
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1816
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1817
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1818
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1819
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1820
			mode="update"
1 root 1821
		fi
1342 richard 1822
		for func in init network ACC CA init_db param_radius param_web_radius param_chilli param_dansguardian antivirus param_ulogd param_nfsen param_dnsmasq BL cron fail2ban post_install
5 franck 1823
		do
1824
			$func
1362 richard 1825
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1826
		done
5 franck 1827
		;;
291 franck 1828
	-u | --uninstall)
5 franck 1829
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1830
		then
597 richard 1831
			if [ $Lang == "fr" ]
1832
				then echo "ALCASAR n'est pas installé!";
1833
				else echo "ALCASAR isn't installed!";
1834
			fi
1 root 1835
			exit 0
1836
		fi
5 franck 1837
		response=0
1838
		PTN='^[oOnN]$'
580 richard 1839
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1840
		do
597 richard 1841
			if [ $Lang == "fr" ]
1842
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1843
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1844
			fi
5 franck 1845
			read response
1846
		done
1103 richard 1847
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1848
		then
1103 richard 1849
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1850
		else	
1851
			rm -f /tmp/alcasar-conf*
1 root 1852
		fi
597 richard 1853
# Uninstall the running version
65 richard 1854
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1855
		;;
1856
	*)
1857
		echo "Argument inconnu :$1";
460 richard 1858
		echo "Unknown argument :$1";
1 root 1859
		echo "$usage"
1860
		exit 1
1861
		;;
1862
esac
10 franck 1863
# end of script
366 franck 1864