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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1353 2014-05-19 16:59:51Z richard $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
959 franck 14
 
1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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#
1342 richard 23
# Coovachilli, freeradius, mariaDB, apache, netfilter, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav, Ulog, fail2ban, NFsen and NFdump
1 root 24
 
25
# Options :
376 franck 26
#       -i or --install
27
#       -u or --uninstall
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376 franck 29
# Functions :
1221 richard 30
#	testing			: connectivity tests and downloading before intall
31
#	init			: Installation of RPM and scripts
32
#	network			: Network parameters
33
#	ACC			: ALCASAR Control Center installation
34
#	CA			: Certification Authority initialization
35
#	init_db			: Initilization of radius database managed with MariaDB
36
#	param_radius		: FreeRadius initialisation
37
#	param_web_radius	: copy ans modifiy original "freeradius web" in ACC
38
#	param_chilli		: coovachilli initialisation (+authentication page)
39
#	param_dansguardian	: DansGuardian filtering HTTP proxy configuration
40
#	antivirus		: HAVP + libclamav configuration
41
#	param_nfsen		: Configuration du grapheur nfsen pour apache 
1253 richard 42
#	dnsmasq			: Name server configuration
43
#	BL			: BlackList of Toulouse configuration : split into 3 BL (for Dnsmasq, for dansguardian and for Netfilter)
1266 richard 44
#	cron			: Logs export + watchdog + connexion statistics
1253 richard 45
#	fail2ban		: Fail2ban installation and configuration
1266 richard 46
#	post_install		: Security, log rotation, etc.
1349 richard 47
#	gammu_smsd			: Autoregister addon (gammu-smsd)
1 root 48
 
49
DATE=`date '+%d %B %Y - %Hh%M'`
50
DATE_SHORT=`date '+%d/%m/%Y'`
595 richard 51
Lang=`echo $LANG|cut -c 1-2`
1 root 52
# ******* Files parameters - paramètres fichiers *********
1015 richard 53
DIR_INSTALL=`pwd`				# current directory 
54
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
55
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
56
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
57
DIR_WEB="/var/www/html"				# directory of APACHE
58
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
59
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
60
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
61
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
62
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
63
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
64
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
65
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 66
# ******* DBMS parameters - paramètres SGBD ********
1243 richard 67
DB_RADIUS="radius"				# database name used by FreeRadius server
68
DB_USER="radius"				# user name allows to request the users database
1349 richard 69
DB_GAMMU="gammu"				# database name used by Gammu-smsd
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# ******* Network parameters - paramètres réseau *******
1211 crox53 71
HOSTNAME="alcasar"				# 
1243 richard 72
DOMAIN="localdomain"				# default local domain
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EXTIF=`/sbin/ip route|grep default|cut -d" " -f5`	# EXTIF is connected to the ISP broadband modem/router (In France : Box-FAI)
74
INTIF=`/sbin/ip	link|grep '^[[:digit:]]:'|grep -v "lo\|$EXTIF"|cut -d" " -f2|tr -d ":"`		# INTIF is connected to the consultation network
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MTU="1500"
1157 stephane 76
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
1 root 78
# ****** Paths - chemin des commandes *******
79
SED="/bin/sed -i"
80
# ****************** End of global parameters *********************
81
 
959 franck 82
license ()
83
{
84
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
86
	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
975 franck 88
	echo "Taper sur Entrée pour continuer !"
89
	echo "Enter to continue."
959 franck 90
	read a
91
}
92
 
1 root 93
header_install ()
94
{
95
	clear
96
	echo "-----------------------------------------------------------------------------"
460 richard 97
	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
99
	echo "-----------------------------------------------------------------------------"
100
} # End of header_install ()
101
 
1174 crox53 102
 
1 root 103
##################################################################
1221 richard 104
##			Function "testing"			##
1342 richard 105
## - Test of free space on /var  (>10G)				##
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## - Test of Internet access					##
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##################################################################
108
testing ()
109
{
1342 richard 110
	free_space=`df -BG --output=avail /var|tail -1|tr -d [:space:]G`
111
	if [ $free_space -lt 10 ]
112
		then
113
		if [ $Lang == "fr" ]
114
			then echo "place disponible sur /var insufisante ($free_space Go au lieu de 10 Go au minimum)"
115
			else echo "not enough free space on /var ($free_space GB instead of at least 10 GB)"
116
		fi
117
		exit 0
118
	fi
119
if [ $Lang == "fr" ]
784 richard 120
		then echo -n "Tests des paramètres réseau : "
595 richard 121
		else echo -n "Network parameters tests : "
122
	fi
1336 richard 123
# We test EXTIF config files
124
 
784 richard 125
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
126
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
127
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
128
		then
129
		if [ $Lang == "fr" ]
130
		then 
131
			echo "Échec"
132
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
133
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 134
			echo "Appliquez les changements : 'service network restart'"
784 richard 135
		else
136
			echo "Failed"
137
			echo "The Internet connected network card ($EXTIF) isn't well configured."
138
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 140
		fi
830 richard 141
		echo "DEVICE=$EXTIF"
784 richard 142
		echo "IPADDR="
143
		echo "NETMASK="
144
		echo "GATEWAY="
145
		echo "DNS1="
146
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 148
		exit 0
149
	fi
150
	echo -n "."
460 richard 151
# We test the Ethernet links state
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	for i in $EXTIF $INTIF
153
	do
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		/sbin/ip link set $i up
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		sleep 3
1031 richard 156
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
157
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
808 franck 158
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 159
			then
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			if [ $Lang == "fr" ]
161
			then 
162
				echo "Échec"
163
				echo "Le lien réseau de la carte $i n'est pas actif."
164
				echo "Réglez ce problème puis relancez ce script."
165
			else
166
				echo "Failed"
167
				echo "The link state of $i interface id down."
168
				echo "Resolv this problem, then restart this script."
169
			fi
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			exit 0
171
		fi
308 richard 172
	echo -n "."
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	done
174
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 175
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 176
		if [ $Lang == "fr" ]
177
		then 
178
			echo "Échec"
179
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
180
			echo "Réglez ce problème puis relancez ce script."
181
		else
182
			echo "Failed"
183
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
184
			echo "Resolv this problem, then restart this script."
185
		fi
29 richard 186
		exit 0
187
	fi
308 richard 188
	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
191
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
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	if [ $(expr $arp_reply) -eq 0 ]
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	       	then
595 richard 194
		if [ $Lang == "fr" ]
195
		then 
196
			echo "Échec"
197
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
198
			echo "Réglez ce problème puis relancez ce script."
199
		else
200
			echo "Failed"
201
			echo "The Internet gateway doesn't answered"
202
			echo "Resolv this problem, then restart this script."
203
		fi
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		exit 0
205
	fi
206
	echo -n "."
421 franck 207
# On teste la connectivité Internet
29 richard 208
	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 210
	if [ ! -e /tmp/con_ok.html ]
211
	then
595 richard 212
		if [ $Lang == "fr" ]
213
		then 
214
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
215
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
216
			echo "Vérifiez la validité des adresses IP des DNS."
217
		else
218
			echo "The Internet connection try failed (google.fr)."
219
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
220
			echo "Verify the DNS IP addresses"
221
		fi
29 richard 222
		exit 0
223
	fi
224
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
302 richard 226
} # end of testing
227
 
228
##################################################################
1221 richard 229
##			Function "init"				##
302 richard 230
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
231
## - Installation et modification des scripts du portail	##
232
##################################################################
233
init ()
234
{
527 richard 235
	if [ "$mode" != "update" ]
302 richard 236
	then
237
# On affecte le nom d'organisme
597 richard 238
		header_install
302 richard 239
		ORGANISME=!
240
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 242
                do
595 richard 243
			if [ $Lang == "fr" ]
597 richard 244
			       	then echo -n "Entrez le nom de votre organisme : "
245
				else echo -n "Enter the name of your organism : "
595 richard 246
			fi
330 franck 247
			read ORGANISME
613 richard 248
			if [ "$ORGANISME" == "" ]
330 franck 249
				then
250
				ORGANISME=!
251
			fi
252
		done
302 richard 253
	fi
1 root 254
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 255
	rm -f $PASSWD_FILE
1350 richard 256
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
257
	echo -n "Password to protect the GRUB boot menu (!!!qwerty keyboard) : " > $PASSWD_FILE
628 richard 258
	echo "$grubpwd" >> $PASSWD_FILE
1348 richard 259
	md5_grubpwd=`/usr/bin/openssl passwd -1 $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
261
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1350 richard 262
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 263
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 264
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1350 richard 265
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
1003 richard 266
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 267
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1350 richard 268
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 269
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
270
	echo "$secretuam" >> $PASSWD_FILE
1350 richard 271
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`
628 richard 272
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
273
	echo "$secretradius" >> $PASSWD_FILE
274
	chmod 640 $PASSWD_FILE
977 richard 275
# Scripts and conf files copy 
276
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 277
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 278
#  - 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 279
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 280
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
648 richard 281
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 282
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
283
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 284
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
285
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 286
# generate central conf file
287
	cat <<EOF > $CONF_FILE
612 richard 288
##########################################
289
##                                      ##
290
##          ALCASAR Parameters          ##
291
##                                      ##
292
##########################################
1 root 293
 
612 richard 294
INSTALL_DATE=$DATE
295
VERSION=$VERSION
296
ORGANISM=$ORGANISME
923 franck 297
DOMAIN=$DOMAIN
612 richard 298
EOF
628 richard 299
	chmod o-rwx $CONF_FILE
1 root 300
} # End of init ()
301
 
302
##################################################################
1221 richard 303
##			Function "network"			##
1 root 304
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 305
## - Nommage DNS du système 					##
1336 richard 306
## - Configuration de l'interface INTIF (réseau de consultation)##
1 root 307
## - Modification du fichier /etc/hosts				##
308
## - Configuration du serveur de temps (NTP)			##
309
## - Renseignement des fichiers hosts.allow et hosts.deny	##
310
##################################################################
311
network ()
312
{
313
	header_install
636 richard 314
	if [ "$mode" != "update" ]
315
		then
316
		if [ $Lang == "fr" ]
317
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
318
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
319
		fi
320
		response=0
321
		PTN='^[oOyYnN]$'
322
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 323
		do
595 richard 324
			if [ $Lang == "fr" ]
659 richard 325
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 326
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 327
			fi
1 root 328
			read response
329
		done
636 richard 330
		if [ "$response" = "n" ] || [ "$response" = "N" ]
331
		then
332
			PRIVATE_IP_MASK="0"
333
			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:]]$'
334
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 335
			do
595 richard 336
				if [ $Lang == "fr" ]
597 richard 337
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
338
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 339
				fi
597 richard 340
				read PRIVATE_IP_MASK
1 root 341
			done
636 richard 342
		else
343
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
344
		fi
595 richard 345
	else
637 richard 346
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
347
		rm -rf conf/etc/alcasar.conf
1 root 348
	fi
861 richard 349
# Define LAN side global parameters
1243 richard 350
	hostname $HOSTNAME.$DOMAIN
351
	echo $HOSTNAME.$DOMAIN > /etc/hostname
977 richard 352
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
353
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
354
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
355
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
356
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
357
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
358
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
359
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
360
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
361
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 362
	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 363
	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 364
	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 365
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF
841 richard 366
# Define Internet parameters
14 richard 367
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
368
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
369
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 370
	DNS1=${DNS1:=208.67.220.220}
371
	DNS2=${DNS2:=208.67.222.222}
597 richard 372
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 373
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 374
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 375
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 376
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 377
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 378
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 379
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
380
	echo "DNS1=$DNS1" >> $CONF_FILE
381
	echo "DNS2=$DNS2" >> $CONF_FILE
382
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 383
	echo "DHCP=full" >> $CONF_FILE
914 franck 384
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
385
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
386
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 387
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 388
# config network
1 root 389
	cat <<EOF > /etc/sysconfig/network
390
NETWORKING=yes
1243 richard 391
HOSTNAME="$HOSTNAME.$DOMAIN"
1 root 392
FORWARD_IPV4=true
393
EOF
841 richard 394
# config /etc/hosts
1 root 395
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
396
	cat <<EOF > /etc/hosts
503 richard 397
127.0.0.1	localhost
1353 richard 398
$PRIVATE_IP	$HOSTNAME.$DOMAIN $HOSTNAME $ORGANISME.$DOMAIN $ORGANISME
1 root 399
EOF
1336 richard 400
# Config EXTIF (Internet)
14 richard 401
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
402
DEVICE=$EXTIF
403
BOOTPROTO=static
597 richard 404
IPADDR=$PUBLIC_IP
405
NETMASK=$PUBLIC_NETMASK
406
GATEWAY=$PUBLIC_GATEWAY
14 richard 407
DNS1=127.0.0.1
408
ONBOOT=yes
409
METRIC=10
410
NOZEROCONF=yes
411
MII_NOT_SUPPORTED=yes
412
IPV6INIT=no
413
IPV6TO4INIT=no
414
ACCOUNTING=no
415
USERCTL=no
994 franck 416
MTU=$MTU
14 richard 417
EOF
1336 richard 418
# Config INTIF (consultation LAN) in normal mode
841 richard 419
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
420
DEVICE=$INTIF
421
BOOTPROTO=static
422
ONBOOT=yes
423
NOZEROCONF=yes
424
MII_NOT_SUPPORTED=yes
425
IPV6INIT=no
426
IPV6TO4INIT=no
427
ACCOUNTING=no
428
USERCTL=no
1157 stephane 429
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 430
EOF
1336 richard 431
# Config of INTIF in bypass mode (see "alcasar-bypass.sh")
793 richard 432
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 433
DEVICE=$INTIF
434
BOOTPROTO=static
435
IPADDR=$PRIVATE_IP
604 richard 436
NETMASK=$PRIVATE_NETMASK
1 root 437
ONBOOT=yes
438
METRIC=10
439
NOZEROCONF=yes
440
MII_NOT_SUPPORTED=yes
14 richard 441
IPV6INIT=no
442
IPV6TO4INIT=no
443
ACCOUNTING=no
444
USERCTL=no
1 root 445
EOF
440 franck 446
# Mise à l'heure du serveur
447
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
448
	cat <<EOF > /etc/ntp/step-tickers
455 franck 449
0.fr.pool.ntp.org	# adapt to your country
450
1.fr.pool.ntp.org
451
2.fr.pool.ntp.org
440 franck 452
EOF
453
# Configuration du serveur de temps (sur lui même)
1 root 454
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
455
	cat <<EOF > /etc/ntp.conf
456 franck 456
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 457
server 1.fr.pool.ntp.org
458
server 2.fr.pool.ntp.org
459
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 460
fudge 127.127.1.0 stratum 10
604 richard 461
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 462
restrict 127.0.0.1
310 richard 463
driftfile /var/lib/ntp/drift
1 root 464
logfile /var/log/ntp.log
465
EOF
440 franck 466
 
310 richard 467
	chown -R ntp:ntp /var/lib/ntp
1 root 468
# Renseignement des fichiers hosts.allow et hosts.deny
469
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
470
	cat <<EOF > /etc/hosts.allow
471
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 472
sshd: ALL
1 root 473
ntpd: $PRIVATE_NETWORK_SHORT
474
EOF
475
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
476
	cat <<EOF > /etc/hosts.deny
477
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
478
EOF
604 richard 479
# Firewall config
790 richard 480
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
481
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
482
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 483
# create the filter exception file and ip_bloqued file
790 richard 484
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 485
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 486
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 487
# load conntrack ftp module
488
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
489
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 490
# load ipt_NETFLOW module
491
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 492
# 
860 richard 493
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 494
} # End of network ()
495
 
496
##################################################################
1221 richard 497
##			Function "ACC"				##
498
## - installation du centre de gestion (ALCASAR Control Center)	##
1 root 499
## - configuration du serveur web (Apache)			##
500
## - définition du 1er comptes de gestion 			##
501
## - sécurisation des accès					##
502
##################################################################
1221 richard 503
ACC ()
1 root 504
{
505
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
506
	mkdir $DIR_WEB
507
# Copie et configuration des fichiers du centre de gestion
316 richard 508
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 509
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 510
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
511
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
512
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
513
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
514
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 515
	chown -R apache:apache $DIR_WEB/*
1342 richard 516
	for i in system_backup base logs/firewall logs/httpd logs/security;
1 root 517
	do
518
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
519
	done
5 franck 520
	chown -R root:apache $DIR_SAVE
71 richard 521
# Configuration et sécurisation php
522
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 523
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
524
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 525
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
526
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 527
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
528
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
529
# Configuration et sécurisation Apache
790 richard 530
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 531
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
1243 richard 532
	$SED "s?^#ServerName.*?ServerName $HOSTNAME.$DOMAIN?g" /etc/httpd/conf/httpd.conf
303 richard 533
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 534
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
535
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
536
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 537
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
538
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
539
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
540
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
541
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
542
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 543
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 544
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
545
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
546
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
547
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
548
	cat <<EOF > /var/www/error/include/bottom.html
549
</body>
550
</html>
551
EOF
552
# Définition du premier compte lié au profil 'admin'
509 richard 553
	header_install
510 richard 554
	if [ "$mode" = "install" ]
555
	then
613 richard 556
		admin_portal=!
557
		PTN='^[a-zA-Z0-9-]*$'
558
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
559
                	do
560
			header_install
561
			if [ $Lang == "fr" ]
562
			then 
563
				echo ""
564
				echo "Définissez un premier compte d'administration du portail :"
565
				echo
566
				echo -n "Nom : "
567
			else
568
				echo ""
569
				echo "Define the first account allow to administrate the portal :"
570
				echo
571
				echo -n "Account : "
572
			fi
573
			read admin_portal
574
			if [ "$admin_portal" == "" ]
575
				then
576
				admin_portal=!
577
			fi
578
			done
1268 richard 579
# Creation of keys file for the admin account ("admin")
510 richard 580
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
581
		mkdir -p $DIR_DEST_ETC/digest
582
		chmod 755 $DIR_DEST_ETC/digest
583
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
584
			do
1350 richard 585
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 586
			done
587
		$DIR_DEST_SBIN/alcasar-profil.sh --list
588
	fi
434 richard 589
# synchronisation horaire
590
	ntpd -q -g &
1 root 591
# Sécurisation du centre
988 franck 592
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 593
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 594
<Directory $DIR_ACC>
1 root 595
	SSLRequireSSL
596
	AllowOverride None
597
	Order deny,allow
598
	Deny from all
599
	Allow from 127.0.0.1
600
	Allow from $PRIVATE_NETWORK_MASK
990 franck 601
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 602
	require valid-user
603
	AuthType digest
1243 richard 604
	AuthName $HOSTNAME.$DOMAIN
1 root 605
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 606
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 607
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 608
</Directory>
316 richard 609
<Directory $DIR_ACC/admin>
1 root 610
	SSLRequireSSL
611
	AllowOverride None
612
	Order deny,allow
613
	Deny from all
614
	Allow from 127.0.0.1
615
	Allow from $PRIVATE_NETWORK_MASK
990 franck 616
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 617
	require valid-user
618
	AuthType digest
1243 richard 619
	AuthName $HOSTNAME.$DOMAIN
1 root 620
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 621
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 622
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 623
</Directory>
344 richard 624
<Directory $DIR_ACC/manager>
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 $DIR_DEST_ETC/digest/key_manager
1243 richard 637
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 638
</Directory>
316 richard 639
<Directory $DIR_ACC/backup>
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
316 richard 647
	require valid-user
648
	AuthType digest
1243 richard 649
	AuthName $HOSTNAME.$DOMAIN
316 richard 650
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 651
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 652
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 653
</Directory>
811 richard 654
Alias /save/ "$DIR_SAVE/"
655
<Directory $DIR_SAVE>
656
	SSLRequireSSL
657
	Options Indexes
658
	Order deny,allow
659
	Deny from all
660
	Allow from 127.0.0.1
661
	Allow from $PRIVATE_NETWORK_MASK
990 franck 662
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 663
	require valid-user
664
	AuthType digest
1243 richard 665
	AuthName $HOSTNAME.$DOMAIN
811 richard 666
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 667
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 668
</Directory>
1 root 669
EOF
1221 richard 670
} # End of ACC()
1 root 671
 
672
##########################################################################################
1221 richard 673
##				Fonction "CA"						##
1 root 674
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
675
##########################################################################################
1221 richard 676
CA ()
1 root 677
{
678
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 679
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 680
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 681
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
682
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
683
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 684
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 685
	chown -R root:apache /etc/pki
1 root 686
	chmod -R 750 /etc/pki
1221 richard 687
} # End CA ()
1 root 688
 
689
##########################################################################################
1221 richard 690
##			Fonction "init_db"						##
1 root 691
## - Initialisation de la base Mysql							##
692
## - Affectation du mot de passe de l'administrateur (root)				##
693
## - Suppression des bases et des utilisateurs superflus				##
694
## - Création de la base 'radius'							##
695
## - Installation du schéma de cette base						##
696
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
697
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
698
##########################################################################################
699
init_db ()
700
{
701
	mkdir -p /var/lib/mysql/.tmp
1008 richard 702
	chown -R mysql:mysql /var/lib/mysql/
227 franck 703
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 704
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
705
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1353 richard 706
	systemctl start mysqld.service
1 root 707
	sleep 4
708
	mysqladmin -u root password $mysqlpwd
709
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 710
# Delete exemple databases if exist
1 root 711
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 712
# Create 'radius' database
1317 richard 713
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 714
# Add an empty radius database structure
364 franck 715
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 716
# modify the start script in order to close accounting connexion when the system is comming down or up
717
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
718
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
719
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 720
} # End init_db ()
721
 
722
##########################################################################
1221 richard 723
##			Fonction "param_radius"				##
1 root 724
## - Paramètrage des fichiers de configuration FreeRadius		##
725
## - Affectation du secret partagé entre coova-chilli et freeradius	##
726
## - Modification de fichier de conf pour l'accès à Mysql		##
727
##########################################################################
728
param_radius ()
729
{
730
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
731
	chown -R radius:radius /etc/raddb
732
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 733
# Set radius.conf parameters
1 root 734
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
735
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
736
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 737
# remove the proxy function
1 root 738
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
739
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 740
# remove EAP module
654 richard 741
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 742
# listen on loopback (should be modified later if EAP enabled)
1 root 743
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 744
# enable the  SQL module (and SQL counter)
1 root 745
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
746
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
747
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 748
# remvove virtual server and copy our conf file
1 root 749
	rm -f /etc/raddb/sites-enabled/*
1278 richard 750
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 751
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
752
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
753
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
754
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 755
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 756
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 757
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 758
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
759
	cat << EOF > /etc/raddb/clients.conf
760
client 127.0.0.1 {
761
	secret = $secretradius
762
	shortname = localhost
763
}
764
EOF
1278 richard 765
# sql.conf modification
1 root 766
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
767
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
768
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
769
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
770
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 771
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 772
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 773
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
774
# counter.conf modification (change the Max-All-Session-Time counter)
775
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
776
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
777
	chown -R radius:radius /etc/raddb/sql/mysql/*
1114 richard 778
# insures that mysql is up before radius start
1184 crox53 779
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
1157 stephane 780
 
1 root 781
} # End param_radius ()
782
 
783
##########################################################################
1221 richard 784
##			Function "param_web_radius"			##
1 root 785
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
786
## - Création du lien vers la page de changement de mot de passe        ##
787
##########################################################################
788
param_web_radius ()
789
{
790
# copie de l'interface d'origine dans la structure Alcasar
316 richard 791
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
792
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
793
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 794
# copie des fichiers modifiés
795
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 796
	chown -R apache:apache $DIR_ACC/manager/
344 richard 797
# Modification des fichiers de configuration
1 root 798
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 799
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 800
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
801
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
802
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
803
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
804
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
805
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
806
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 807
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 808
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 809
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 810
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 811
nas1_name: alcasar-$ORGANISME
1 root 812
nas1_model: Portail captif
813
nas1_ip: $PRIVATE_IP
814
nas1_port_num: 0
815
nas1_community: public
816
EOF
817
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
818
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 819
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 820
# Ajout du mappage des attributs chillispot
821
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 822
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 823
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 824
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 825
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
826
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 827
	chown -R apache:apache /etc/freeradius-web
1 root 828
# Ajout de l'alias vers la page de "changement de mot de passe usager"
829
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 830
<Directory $DIR_WEB/pass>
1 root 831
	SSLRequireSSL
832
	AllowOverride None
833
	Order deny,allow
834
	Deny from all
835
	Allow from 127.0.0.1
836
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 837
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 838
</Directory>
839
EOF
840
} # End of param_web_radius ()
841
 
799 richard 842
##################################################################################
1221 richard 843
##			Fonction "param_chilli"					##
799 richard 844
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
845
## - Paramètrage de la page d'authentification (intercept.php)			##
846
##################################################################################
1 root 847
param_chilli ()
848
{
799 richard 849
# init file creation
461 richard 850
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 851
	cat <<EOF > /etc/init.d/chilli
852
#!/bin/sh
853
#
854
# chilli CoovaChilli init
855
#
856
# chkconfig: 2345 65 35
857
# description: CoovaChilli
858
### BEGIN INIT INFO
859
# Provides:       chilli
860
# Required-Start: network 
861
# Should-Start: 
862
# Required-Stop:  network
863
# Should-Stop: 
864
# Default-Start:  2 3 5
865
# Default-Stop:
866
# Description:    CoovaChilli access controller
867
### END INIT INFO
868
 
869
[ -f /usr/sbin/chilli ] || exit 0
870
. /etc/init.d/functions
871
CONFIG=/etc/chilli.conf
872
pidfile=/var/run/chilli.pid
873
[ -f \$CONFIG ] || {
874
    echo "\$CONFIG Not found"
875
    exit 0
876
}
877
RETVAL=0
878
prog="chilli"
879
case \$1 in
880
    start)
881
	if [ -f \$pidfile ] ; then 
882
		gprintf "chilli is already running"
883
	else
884
        	gprintf "Starting \$prog: "
885
		rm -f /var/run/chilli* # cleaning
886
        	/sbin/modprobe tun >/dev/null 2>&1
887
        	echo 1 > /proc/sys/net/ipv4/ip_forward
888
		[ -e /dev/net/tun ] || {
889
	    	(cd /dev; 
890
			mkdir net; 
891
			cd net; 
892
			mknod tun c 10 200)
893
		}
1336 richard 894
		ifconfig $INTIF 0.0.0.0
799 richard 895
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
896
        	RETVAL=$?
897
	fi
898
	;;
899
 
900
    reload)
901
	killall -HUP chilli
902
	;;
903
 
904
    restart)
905
	\$0 stop
906
        sleep 2
907
	\$0 start
908
	;;
909
 
910
    status)
911
        status chilli
912
        RETVAL=0
913
        ;;
914
 
915
    stop)
916
	if [ -f \$pidfile ] ; then  
917
        	gprintf "Shutting down \$prog: "
918
		killproc /usr/sbin/chilli
919
		RETVAL=\$?
920
		[ \$RETVAL = 0 ] && rm -f $pidfile
921
	else	
922
        	gprintf "chilli is not running"
923
	fi
924
	;;
925
 
926
    *)
927
        echo "Usage: \$0 {start|stop|restart|reload|status}"
928
        exit 1
929
esac
930
echo
931
EOF
932
 
933
# conf file creation
346 richard 934
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
935
	cat <<EOF > /etc/chilli.conf
936
# coova config for ALCASAR
937
cmdsocket	/var/run/chilli.sock
1336 richard 938
unixipc		chilli.$INTIF.ipc
939
pidfile		/var/run/chilli.$INTIF.pid
346 richard 940
net		$PRIVATE_NETWORK_MASK
595 richard 941
dhcpif		$INTIF
841 richard 942
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 943
#nodynip
865 richard 944
#statip
945
dynip		$PRIVATE_NETWORK_MASK
1249 richard 946
domain		$DOMAIN
355 richard 947
dns1		$PRIVATE_IP
948
dns2		$PRIVATE_IP
346 richard 949
uamlisten	$PRIVATE_IP
503 richard 950
uamport		3990
837 richard 951
macauth
952
macpasswd	password
1243 richard 953
locationname	$HOSTNAME.$DOMAIN
346 richard 954
radiusserver1	127.0.0.1
955
radiusserver2	127.0.0.1
956
radiussecret	$secretradius
957
radiusauthport	1812
958
radiusacctport	1813
1243 richard 959
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
960
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 961
uamsecret	$secretuam
1249 richard 962
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 963
coaport		3799
1299 richard 964
#conup		$DIR_DEST_BIN/alcasar-conup.sh
965
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 966
include		$DIR_DEST_ETC/alcasar-uamallowed
967
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 968
#dhcpgateway
1157 stephane 969
#dhcprelayagent
970
#dhcpgatewayport
346 richard 971
EOF
1336 richard 972
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 973
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 974
# create files for trusted domains and urls
1148 crox53 975
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 976
	chown root:apache $DIR_DEST_ETC/alcasar-*
977
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 978
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 979
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
980
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 981
# user 'chilli' creation (in order to run conup/off and up/down scripts
982
	chilli_exist=`grep chilli /etc/passwd|wc -l`
983
	if [ "$chilli_exist" == "1" ]
984
	then
985
	      userdel -r chilli 2>/dev/null
986
	fi
987
	groupadd -f chilli
988
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 989
}  # End of param_chilli ()
1349 richard 990
 
1 root 991
##################################################################
1221 richard 992
##		Fonction "param_dansguardian"			##
1 root 993
## - Paramètrage du gestionnaire de contenu Dansguardian	##
994
##################################################################
995
param_dansguardian ()
996
{
997
	mkdir /var/dansguardian
998
	chown dansguardian /var/dansguardian
497 richard 999
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1000
# By default the filter is off 
497 richard 1001
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1002
# French deny HTML page
497 richard 1003
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1004
# Listen only on LAN side
497 richard 1005
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1006
# DG send its flow to HAVP
1007
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1008
# replace the default deny HTML page
1 root 1009
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1010
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1011
# Don't log
1012
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1013
# Run 10 daemons (20 in largest server)
659 richard 1014
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1015
# on désactive par défaut le controle de contenu des pages html
497 richard 1016
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1017
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1018
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1019
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1020
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1021
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1022
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1023
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1024
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1025
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1026
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1027
	touch $DIR_DG/lists/bannedextensionlist
1028
	touch $DIR_DG/lists/bannedmimetypelist
1029
# 'Safesearch' regex actualisation
498 richard 1030
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1031
# empty LAN IP list that won't be WEB filtered
1032
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1033
	touch $DIR_DG/lists/exceptioniplist
1034
# Keep a copy of URL & domain filter configuration files
1035
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1036
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1037
} # End of param_dansguardian ()
1038
 
71 richard 1039
##################################################################
1221 richard 1040
##			Fonction "antivirus"			##
479 richard 1041
## - configuration havp + libclamav				##
71 richard 1042
##################################################################
1043
antivirus ()		
1044
{
288 richard 1045
# création de l'usager 'havp'
1046
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1047
	if [ "$havp_exist" == "1" ]
288 richard 1048
	then
478 richard 1049
	      userdel -r havp 2>/dev/null
894 richard 1050
	      groupdel havp 2>/dev/null
288 richard 1051
	fi
307 richard 1052
	groupadd -f havp
796 richard 1053
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1054
	mkdir -p /var/tmp/havp /var/log/havp
1055
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1056
# configuration d'HAVP
1057
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1058
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1059
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1060
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1061
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1062
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1063
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1064
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1065
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1066
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1067
# skip checking of youtube flow (too heavy load / risk too low)
1068
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1069
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1070
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1071
# remplacement du fichier d'initialisation
335 richard 1072
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1073
# if keep old init file : $SED "/$HAVP_BIN -c $HAVP_CONFIG/i chown -R havp:havp \/var\/tmp\/havp" /etc/init.d/havp
481 franck 1074
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1075
# on remplace la page d'interception (template)
1076
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1077
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1078
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1079
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1080
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1081
# Virus database update
1082
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1083
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1084
	/usr/bin/freshclam
71 richard 1085
}
1086
 
1 root 1087
##################################################################################
1221 richard 1088
##			function "param_ulogd"					##
476 richard 1089
## - Ulog config for multi-log files 						##
1090
##################################################################################
1091
param_ulogd ()
1092
{
1093
# Three instances of ulogd (three different logfiles)
1094
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1095
	nl=1
1244 richard 1096
	for log_type in tracability ssh ext-access
478 richard 1097
	do
1098
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1099
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1100
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1101
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1102
		cat << EOF >> /etc/ulogd-$log_type.conf
1103
[LOGEMU]
1104
file="/var/log/firewall/$log_type.log"
1105
sync=1
1106
EOF
1107
		nl=`expr $nl + 1`
1108
	done
476 richard 1109
	chown -R root:apache /var/log/firewall
1110
	chmod 750 /var/log/firewall
1111
	chmod 640 /var/log/firewall/*
1112
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1113
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1114
}  # End of param_ulogd ()
1115
 
1159 crox53 1116
 
1117
##########################################################
1221 richard 1118
##              Function "param_nfsen"			##
1159 crox53 1119
##########################################################
1120
param_nfsen()
1 root 1121
{
1159 crox53 1122
#Decompression tarball
1221 richard 1123
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1124
#Création groupe et utilisteur
1221 richard 1125
	if grep "^www-data:" /etc/group > /dev/null; then
1126
		echo "Group already exists !"
1127
	else
1128
		groupadd www-data
1129
		echo "Group 'www-data' created !"
1130
	fi
1131
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1132
		echo "User already exists !"
1133
	else
1134
		useradd -m nfsen
1135
		echo "User 'nfsen' created !"
1136
	fi
1137
	usermod -G www-data nfsen
1159 crox53 1138
#Ajout du plugin nfsen : PortTracker
1221 richard 1139
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1140
	chown -R nfsen:www-data /var/www/nfsen
1141
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1142
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1143
#Copie du fichier de conf modifié de nfsen
1221 richard 1144
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1145
#Copie du script d'initialisation de nfsen
1221 richard 1146
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1147
#Installation de nfsen via le scrip Perl
1221 richard 1148
	DirTmp=$(pwd)
1149
	cd /tmp/nfsen-1.3.6p1/
1150
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1151
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1152
#Création de la DB pour rrdtool
1221 richard 1153
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1154
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1155
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1156
	chown -R apache:www-data /var/log/netflow/porttracker/
1157
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1158
#Configuration du fichier de conf d'apache
1221 richard 1159
	if [ -f /etc/httpd/conf.d/nfsen.conf ];then
1160
		rm -f /etc/httpd/conf.d/nfsen.conf
1161
	fi
1162
	cat <<EOF >> /etc/httpd/conf.d/nfsen.conf
1159 crox53 1163
Alias /nfsen /var/www/nfsen 
1164
<Directory /var/www/nfsen/> 
1165
DirectoryIndex nfsen.php 
1166
Options -Indexes 
1167
AllowOverride all 
1168
order allow,deny 
1169
allow from all 
1170
AddType application/x-httpd-php .php 
1171
php_flag magic_quotes_gpc on 
1172
php_flag track_vars on 
1 root 1173
</Directory>
1174
EOF
1223 crox53 1175
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1176
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1210 crox53 1177
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1178
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1179
#Suppression des sources de nfsen
1221 richard 1180
	cd $DirTmp
1181
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1182
} # End of param_nfsen
1 root 1183
 
1184
##########################################################
1221 richard 1185
##		Function "param_dnsmasq"		##
1 root 1186
##########################################################
219 jeremy 1187
param_dnsmasq ()
1188
{
1189
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1190
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1191
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1192
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1193
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1194
# Configuration file for "dnsmasq in forward mode"
503 richard 1195
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1196
listen-address=$PRIVATE_IP
1197
listen-address=127.0.0.1
286 richard 1198
no-dhcp-interface=$INTIF
259 richard 1199
bind-interfaces
1200
cache-size=256
1201
domain=$DOMAIN
1202
domain-needed
1203
expand-hosts
1204
bogus-priv
1205
filterwin2k
1206
server=$DNS1
1207
server=$DNS2
498 richard 1208
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1209
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1210
dhcp-option=option:router,$PRIVATE_IP
259 richard 1211
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1212
 
291 franck 1213
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1214
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1215
EOF
520 richard 1216
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1217
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1218
	# Configuration file for "dnsmasq with blackhole"
1219
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1220
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1221
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1222
listen-address=$PRIVATE_IP
1223
port=54
1224
no-dhcp-interface=$INTIF
1225
bind-interfaces
1226
cache-size=256
1227
domain=$DOMAIN
1228
domain-needed
1229
expand-hosts
1230
bogus-priv
1231
filterwin2k
1232
server=$DNS1
1233
server=$DNS2
1234
EOF
718 franck 1235
 
800 richard 1236
# Init file modification
1221 richard 1237
	[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1238
# Start and stop a 2nd process for the "DNS blackhole"
1221 richard 1239
	cp -f $DIR_CONF/dnsmasq /etc/init.d/dnsmasq			
800 richard 1240
# Start after chilli (65) which create tun0
1221 richard 1241
	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1242
# Optionnellement on pré-active les logs DNS des clients
1221 richard 1243
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
1244
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1157 stephane 1245
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1221 richard 1246
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1247
# Optionnellement, exemple de configuration avec un A.D.
1221 richard 1248
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1249
} # End dnsmasq
1250
 
1251
##########################################################
1221 richard 1252
##		Fonction "BL"				##
308 richard 1253
##########################################################
1254
BL ()
1255
{
1256
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1257
	rm -rf $DIR_DG/lists/blacklists
1258
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1259
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1260
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1261
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1262
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1263
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1264
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1265
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1266
	touch $DIR_DG/lists/exceptionsitelist
1267
	touch $DIR_DG/lists/exceptionurllist
311 richard 1268
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1269
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1270
# Dansguardian filter config for ALCASAR
1271
EOF
648 richard 1272
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1273
# Dansguardian domain filter config for ALCASAR
1274
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1275
#**
1276
# block all SSL and CONNECT tunnels
1277
**s
1278
# block all SSL and CONNECT tunnels specified only as an IP
1279
*ips
1280
# block all sites specified only by an IP
1281
*ip
1282
EOF
1000 richard 1283
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1284
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1285
# Bing - add 'adlt=strict'
1286
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1287
# Youtube - add 'edufilter=your_ID' 
885 richard 1288
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1289
EOF
1000 richard 1290
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1291
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1292
	chown -R dansguardian:apache $DIR_DG
1293
	chmod -R g+rw $DIR_DG
786 richard 1294
# On adapte la BL de Toulouse à notre structure
654 richard 1295
	if [ "$mode" != "update" ]; then
1296
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1297
	fi
308 richard 1298
}
219 jeremy 1299
 
1 root 1300
##########################################################
1221 richard 1301
##		Fonction "cron"				##
1 root 1302
## - Mise en place des différents fichiers de cron	##
1303
##########################################################
1304
cron ()
1305
{
1306
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1307
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1308
	cat <<EOF > /etc/crontab
1309
SHELL=/bin/bash
1310
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1311
MAILTO=root
1312
HOME=/
1313
 
1314
# run-parts
1315
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1316
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1317
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1318
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1319
EOF
1320
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1321
	cat <<EOF >> /etc/anacrontab
667 franck 1322
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1323
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1324
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1325
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1326
EOF
1247 crox53 1327
 
811 richard 1328
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1329
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1330
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1331
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1332
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1333
EOF
952 franck 1334
	cat <<EOF > /etc/cron.d/alcasar-archive
1335
# Archive des logs et de la base de données (tous les lundi à 5h35)
1336
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1337
EOF
667 franck 1338
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1339
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1340
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1341
EOF
722 franck 1342
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1343
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1344
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1345
EOF
1247 crox53 1346
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1347
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1348
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1349
#EOF
1159 crox53 1350
 
1 root 1351
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1352
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1353
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1354
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1355
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1356
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1357
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1358
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1359
	rm -f /etc/cron.daily/freeradius-web
1360
	rm -f /etc/cron.monthly/freeradius-web
1361
	cat << EOF > /etc/cron.d/freeradius-web
1362
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1363
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1364
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1365
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1366
EOF
671 franck 1367
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1368
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1369
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1370
EOF
808 franck 1371
# activation du "chien de garde des services" (watchdog) toutes les 18'
1372
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1373
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1374
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1375
EOF
522 richard 1376
# suppression des crons usagers
1377
	rm -f /var/spool/cron/*
1 root 1378
} # End cron
1379
 
1380
##################################################################
1221 richard 1381
## 			Fonction "Fail2Ban"			##
1163 crox53 1382
##- Modification de la configuration de fail2ban		##
1383
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1384
##################################################################
1385
fail2ban()
1386
{
1191 crox53 1387
	$DIR_CONF/fail2ban.sh
1192 crox53 1388
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1389
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1390
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1391
	chmod 644 /var/log/fail2ban.log
1192 crox53 1392
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1393
} #Fin de fail2ban_install()
1394
 
1395
##################################################################
1221 richard 1396
##			Fonction "post_install"			##
1 root 1397
## - Modification des bannières (locales et ssh) et des prompts ##
1398
## - Installation de la structure de chiffrement pour root	##
1399
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1400
## - Mise en place du la rotation des logs			##
5 franck 1401
## - Configuration dans le cas d'une mise à jour		##
1 root 1402
##################################################################
1403
post_install()
1404
{
1405
# adaptation du script "chien de garde" (watchdog)
376 franck 1406
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1407
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1408
# création de la bannière locale
1007 richard 1409
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1410
	cp -f $DIR_CONF/banner /etc/mageia-release
1411
	echo " V$VERSION" >> /etc/mageia-release
1 root 1412
# création de la bannière SSH
1007 richard 1413
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1414
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1415
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1416
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1417
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1418
# postfix banner anonymisation
1419
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1420
# sshd écoute côté LAN et WAN
1 root 1421
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1422
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1423
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1424
	echo "SSH=off" >> $CONF_FILE
1063 richard 1425
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1426
	echo "QOS=off" >> $CONF_FILE
1427
	echo "LDAP=off" >> $CONF_FILE
786 richard 1428
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1429
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1430
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1431
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1432
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1433
	echo "MULTIWAN=off" >> $CONF_FILE
1434
	echo "FAILOVER=30" >> $CONF_FILE
1435
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1436
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1437
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1438
# Coloration des prompts
1439
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1440
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1441
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1442
# Droits d'exécution pour utilisateur apache et sysadmin
1443
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1444
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1445
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1446
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1447
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1448
	chmod 644 /etc/logrotate.d/*
714 franck 1449
# rectification sur versions précédentes de la compression des logs
706 franck 1450
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1451
# actualisation des fichiers logs compressés
1342 richard 1452
	for dir in firewall dansguardian httpd
706 franck 1453
	do
714 franck 1454
	      find /var/log/$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 1455
	done
1221 richard 1456
# create the alcasar-load_balancing unit
1457
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1458
#  This file is part of systemd.
1459
#
1460
#  systemd is free software; you can redistribute it and/or modify it
1461
#  under the terms of the GNU General Public License as published by
1462
#  the Free Software Foundation; either version 2 of the License, or
1463
#  (at your option) any later version.
1464
 
1465
# This unit lauches alcasar-load-balancing.sh script.
1466
[Unit]
1467
Description=alcasar-load_balancing.sh execution
1468
After=network.target iptables.service
1469
 
1470
[Service]
1471
Type=oneshot
1472
RemainAfterExit=yes
1473
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1474
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1475
TimeoutSec=0
1476
SysVStartPriority=99
1477
 
1478
[Install]
1479
WantedBy=multi-user.target
1157 stephane 1480
EOF
1221 richard 1481
# processes launched at boot time (SYSV)
1353 richard 1482
	for i in ntpd iptables ulogd dnsmasq chilli httpd radiusd netfs dansguardian havp freshclam
1221 richard 1483
	do
1484
		/sbin/chkconfig --add $i
1485
	done
1486
# processes launched at boot time (Systemctl)
1353 richard 1487
	for i in alcasar-load_balancing.service nfsen.service mysqld.service
953 franck 1488
 
1221 richard 1489
	do
1490
		systemctl enable $i
1491
	done
1492
# Apply French Security Agency (ANSSI) rules
568 richard 1493
# ignorer les broadcast ICMP. (attaque smurf) 
1221 richard 1494
	sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
568 richard 1495
# ignorer les erreurs ICMP bogus
1221 richard 1496
	sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1497
# désactiver l'envoi et la réponse aux ICMP redirects
1221 richard 1498
	sysctl -w net.ipv4.conf.all.accept_redirects=0
1499
	accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
568 richard 1500
	if [ "$accept_redirect" == "0" ]
1501
	then
679 richard 1502
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1503
	else
1504
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1505
	fi
1221 richard 1506
	sysctl -w net.ipv4.conf.all.send_redirects=0
1507
	send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
568 richard 1508
	if [ "$send_redirect" == "0" ]
1509
	then
679 richard 1510
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1511
	else
1512
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1513
	fi
1514
# activer les SYN Cookies (attaque syn flood)
1221 richard 1515
	sysctl -w net.ipv4.tcp_syncookies=1
1516
	tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
568 richard 1517
	if [ "$tcp_syncookies" == "0" ]
1518
	then
679 richard 1519
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1520
	else
1521
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1522
	fi
595 richard 1523
# activer l'antispoofing niveau Noyau
1221 richard 1524
	sysctl -w net.ipv4.conf.all.rp_filter=1
568 richard 1525
# ignorer le source routing
1221 richard 1526
	sysctl -w net.ipv4.conf.all.accept_source_route=0
1527
	 accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
568 richard 1528
	if [ "$accept_source_route" == "0" ]
1529
	then
679 richard 1530
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1531
	else
1532
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1533
	fi
679 richard 1534
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1221 richard 1535
	sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1536
	timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
679 richard 1537
	if [ "$timeout_established" == "0" ]
1538
	then
1539
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1540
	else
793 richard 1541
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1542
	fi
1157 stephane 1543
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1221 richard 1544
	sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1545
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1546
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
1003 richard 1547
# switch to multi-users runlevel (instead of x11)
1221 richard 1548
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1549
#	GRUB modifications
1550
# limit wait time to 3s
1551
# create an alcasar entry instead of linux-nonfb
1552
# change display to 1024*768 (vga791)
1221 richard 1553
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1554
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1555
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1556
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1557
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1558
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1559
# Remove unused services and users
1221 richard 1560
	for old_svc in alsa sound dm
1561
	do
1562
		/sbin/chkconfig --del $old_svc
1563
	done
1564
	for svc in snmpd.service sshd.service
1565
	do
1566
		/bin/systemctl disable $svc
1567
	done
1568
	for rm_users in avahi-autoipd avahi icapd
1569
	do
1570
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1571
		if [ "$user" == "$rm_users" ]
1572
		then
1573
			/usr/sbin/userdel -f $rm_users
1574
		fi
1575
	done
1576
# Load and apply the previous conf file
1577
	if [ "$mode" = "update" ]
532 richard 1578
	then
1266 richard 1579
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1580
		$DIR_DEST_BIN/alcasar-conf.sh --load
1581
		PARENT_SCRIPT=`basename $0`
1582
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1583
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1584
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1585
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1586
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1587
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1588
		then
1589
			header_install
1590
			if [ $Lang == "fr" ]
1591
			then 
1592
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1593
				echo
1594
				echo -n "Nom : "
1595
			else
1596
				echo "This update need to redefine the first admin account"
1597
				echo
1598
				echo -n "Account : "
1599
			fi
1600
			read admin_portal
1601
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1602
			mkdir -p $DIR_DEST_ETC/digest
1603
			chmod 755 $DIR_DEST_ETC/digest
1604
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1605
			do
1350 richard 1606
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1607
			done
1608
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1609
		fi
532 richard 1610
	fi
1221 richard 1611
	rm -f /tmp/alcasar-conf*
1612
	chown -R root:apache $DIR_DEST_ETC/*
1613
	chmod -R 660 $DIR_DEST_ETC/*
1614
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1615
# Apply and save the firewall rules
1616
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1617
	sleep 2
1 root 1618
	cd $DIR_INSTALL
5 franck 1619
	echo ""
1 root 1620
	echo "#############################################################################"
638 richard 1621
	if [ $Lang == "fr" ]
1622
		then
1623
		echo "#                        Fin d'installation d'ALCASAR                       #"
1624
		echo "#                                                                           #"
1625
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1626
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1627
		echo "#                                                                           #"
1628
		echo "#############################################################################"
1629
		echo
1630
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1631
		echo
1632
		echo "- Lisez attentivement la documentation d'exploitation"
1633
		echo
1634
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1635
		echo
1636
		echo "                   Appuyez sur 'Entrée' pour continuer"
1637
	else	
1638
		echo "#                        Enf of ALCASAR install process                     #"
1639
		echo "#                                                                           #"
1640
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1641
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1642
		echo "#                                                                           #"
1643
		echo "#############################################################################"
1644
		echo
1645
		echo "- The system will be rebooted in order to operate ALCASAR"
1646
		echo
1647
		echo "- Read the exploitation documentation"
1648
		echo
1649
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1650
		echo
1651
		echo "                   Hit 'Enter' to continue"
1652
	fi
815 richard 1653
	sleep 2
1654
	if [ "$mode" != "update" ]
820 richard 1655
	then
815 richard 1656
		read a
1657
	fi
774 richard 1658
	clear
1 root 1659
	reboot
1660
} # End post_install ()
1661
 
1349 richard 1662
 
1663
##################################################################
1664
## 			Fonction "gammu_smsd"			##
1665
## - Creation de la base de donnée Gammu			##
1666
## - Creation du fichier de config: gammu_smsd_conf		##
1667
##								##
1668
##################################################################
1669
gammu_smsd()
1670
{
1671
# Create 'gammu' databse
1672
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1673
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1674
# Add a gammu database structure
1675
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1676
 
1677
 
1678
# Creation du fichier de config gammu_smsd_conf
1679
cat << EOF > /etc/gammu_smsd_conf
1680
[gammu]
1681
port = /dev/ttyUSB0
1682
connection = at115200
1683
 
1684
;########################################################
1685
 
1686
[smsd]
1687
 
1688
PIN = 1234
1689
 
1690
logfile = /var/log/gammu-smsd/gammu-smsd.log
1691
logformat = textall
1692
debuglevel = 0
1693
 
1694
service = sql
1695
driver = native_mysql
1696
user = $DB_USER
1697
password = $radiuspwd
1698
pc = localhost
1699
database = $DB_GAMMU
1700
 
1701
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1702
 
1703
StatusFrequency = 30
1704
LoopSleep = 2
1705
 
1706
;ResetFrequency = 300
1707
;HardResetFrequency = 120
1708
 
1709
CheckSecurity = 1 
1710
CheckSignal = 1
1711
CheckBattery = 0
1712
EOF
1713
 
1714
chmod 755 /etc/gammu_smsd_conf
1715
 
1716
#Creation dossier de log Gammu-smsd
1717
mkdir /var/log/gammu-smsd
1718
chmod 755 /var/log/gammu-smsd
1719
 
1720
#Edition du script sql gammu <-> radius
1721
$SED "10c u_db=\"$DB_USER\"" $DIR_DEST_BIN/alcasar-sms.sh
1722
$SED "11c p_db=\"$radiuspwd\"" $DIR_DEST_BIN/alcasar-sms.sh
1723
 
1724
} # END gammu_smsd()
1725
 
1726
 
1727
 
1728
 
1 root 1729
#################################
1005 richard 1730
#  	Main Install loop  	#
1 root 1731
#################################
832 richard 1732
dir_exec=`dirname "$0"`
1733
if [ $dir_exec != "." ]
1734
then
1735
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1736
	echo "Launch this program from the ALCASAR archive directory"
1737
	exit 0
1738
fi
1739
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1740
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1741
nb_args=$#
1742
args=$1
1743
if [ $nb_args -eq 0 ]
1744
then
1745
	nb_args=1
1746
	args="-h"
1747
fi
1062 richard 1748
chmod -R u+x $DIR_SCRIPTS/*
1 root 1749
case $args in
1750
	-\? | -h* | --h*)
1751
		echo "$usage"
1752
		exit 0
1753
		;;
291 franck 1754
	-i | --install)
959 franck 1755
		license
5 franck 1756
		header_install
29 richard 1757
		testing
1336 richard 1758
# Test if ALCASAR is already installed
1249 richard 1759
		if [ -e $CONF_FILE ]
1 root 1760
		then
1249 richard 1761
			current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
595 richard 1762
			if [ $Lang == "fr" ]
1249 richard 1763
				then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
1764
				else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
595 richard 1765
			fi
5 franck 1766
			response=0
460 richard 1767
			PTN='^[oOnNyY]$'
580 richard 1768
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1769
			do
595 richard 1770
				if [ $Lang == "fr" ]
1771
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1772
					else echo -n "Do you want to update (Y/n)?";
1773
				 fi
5 franck 1774
				read response
1775
			done
597 richard 1776
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1777
			then
597 richard 1778
				rm -f /tmp/alcasar-conf*
1779
			else
636 richard 1780
# Create a backup of running version importants files
389 franck 1781
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1782
				mode="update"
5 franck 1783
			fi
1 root 1784
		fi
595 richard 1785
# RPMs install
1786
		$DIR_SCRIPTS/alcasar-urpmi.sh
1787
		if [ "$?" != "0" ]
1 root 1788
		then
595 richard 1789
			exit 0
1790
		fi
1249 richard 1791
		if [ -e $CONF_FILE ]
595 richard 1792
		then
597 richard 1793
# Uninstall the running version
532 richard 1794
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1795
		fi
636 richard 1796
# Test if manual update	
1057 richard 1797
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1798
		then
636 richard 1799
			header_install
595 richard 1800
			if [ $Lang == "fr" ]
636 richard 1801
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1802
				else echo "The configuration file of an old version has been found";
595 richard 1803
			fi
597 richard 1804
			response=0
1805
			PTN='^[oOnNyY]$'
1806
			until [[ $(expr $response : $PTN) -gt 0 ]]
1807
			do
1808
				if [ $Lang == "fr" ]
1809
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1810
					else echo -n "Do you want to use it (Y/n)?";
1811
				 fi
1812
				read response
1813
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1814
				then rm -f /tmp/alcasar-conf*
1815
				fi
1816
			done
1817
		fi
636 richard 1818
# Test if update
1057 richard 1819
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1820
		then
1821
			if [ $Lang == "fr" ]
1822
				then echo "#### Installation avec mise à jour ####";
1823
				else echo "#### Installation with update     ####";
1824
			fi
636 richard 1825
# Extract the central configuration file
1057 richard 1826
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1827
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1828
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1829
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1830
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1831
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1832
			mode="update"
1833
		else
1834
			mode="install"
1 root 1835
		fi
1342 richard 1836
		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 1837
		do
1838
			$func
1221 richard 1839
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1840
		done
5 franck 1841
		;;
291 franck 1842
	-u | --uninstall)
5 franck 1843
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1844
		then
597 richard 1845
			if [ $Lang == "fr" ]
1846
				then echo "ALCASAR n'est pas installé!";
1847
				else echo "ALCASAR isn't installed!";
1848
			fi
1 root 1849
			exit 0
1850
		fi
5 franck 1851
		response=0
1852
		PTN='^[oOnN]$'
580 richard 1853
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1854
		do
597 richard 1855
			if [ $Lang == "fr" ]
1856
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1857
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1858
			fi
5 franck 1859
			read response
1860
		done
1103 richard 1861
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1862
		then
1103 richard 1863
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1864
		else	
1865
			rm -f /tmp/alcasar-conf*
1 root 1866
		fi
597 richard 1867
# Uninstall the running version
65 richard 1868
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1869
		;;
1870
	*)
1871
		echo "Argument inconnu :$1";
460 richard 1872
		echo "Unknown argument :$1";
1 root 1873
		echo "$usage"
1874
		exit 1
1875
		;;
1876
esac
10 franck 1877
# end of script
366 franck 1878