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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1359 2014-05-23 16:15:57Z richard $ 
1 root 3
 
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# 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 ; 
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# 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'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
1015 richard 53
DIR_INSTALL=`pwd`				# current directory 
54
DIR_CONF="$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"
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ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# Default ALCASAR IP address
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 : "
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		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}'`
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		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
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	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 [ $Lang == "fr" ]
177
		then 
178
			echo "Échec"
179
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
180
			echo "Réglez ce problème puis relancez ce script."
181
		else
182
			echo "Failed"
183
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
184
			echo "Resolv this problem, then restart this script."
185
		fi
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		exit 0
187
	fi
308 richard 188
	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
191
	arp_reply=`/usr/sbin/arping -b -I$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
1359 richard 544
	[ -e /etc/httpd/conf/conf.d/ssl.conf.default ] || cp /etc/httpd/conf/conf.d/ssl.conf /etc/httpd/conf/conf.d/ssl.conf.default
545
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" /etc/httpd/conf/conf.d/ssl.conf # Listen only on INTIF
546
	[ -e /usr/share/httpd/error/include/top.html.default ] || cp /usr/share/httpd/error/include/top.html /usr/share/httpd/error/include/top.html.default
547
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /usr/share/httpd/error/include/top.html
548
	[ -e /usr/share/httpd/error/include/bottom.html.default ] || cp /usr/share/httpd/error/include/bottom.html /usr/share/httpd/error/include/bottom.html.default
549
	cat <<EOF > /usr/share/httpd/error/include/bottom.html
1 root 550
</body>
551
</html>
552
EOF
553
# Définition du premier compte lié au profil 'admin'
509 richard 554
	header_install
510 richard 555
	if [ "$mode" = "install" ]
556
	then
613 richard 557
		admin_portal=!
558
		PTN='^[a-zA-Z0-9-]*$'
559
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
560
                	do
561
			header_install
562
			if [ $Lang == "fr" ]
563
			then 
564
				echo ""
565
				echo "Définissez un premier compte d'administration du portail :"
566
				echo
567
				echo -n "Nom : "
568
			else
569
				echo ""
570
				echo "Define the first account allow to administrate the portal :"
571
				echo
572
				echo -n "Account : "
573
			fi
574
			read admin_portal
575
			if [ "$admin_portal" == "" ]
576
				then
577
				admin_portal=!
578
			fi
579
			done
1268 richard 580
# Creation of keys file for the admin account ("admin")
510 richard 581
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
582
		mkdir -p $DIR_DEST_ETC/digest
583
		chmod 755 $DIR_DEST_ETC/digest
584
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
585
			do
1350 richard 586
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
510 richard 587
			done
588
		$DIR_DEST_SBIN/alcasar-profil.sh --list
589
	fi
434 richard 590
# synchronisation horaire
591
	ntpd -q -g &
1 root 592
# Sécurisation du centre
988 franck 593
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 594
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 595
<Directory $DIR_ACC>
1 root 596
	SSLRequireSSL
597
	AllowOverride None
598
	Order deny,allow
599
	Deny from all
600
	Allow from 127.0.0.1
601
	Allow from $PRIVATE_NETWORK_MASK
990 franck 602
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 603
	require valid-user
604
	AuthType digest
1243 richard 605
	AuthName $HOSTNAME.$DOMAIN
1 root 606
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 607
	AuthUserFile $DIR_DEST_ETC/digest/key_all
1243 richard 608
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 609
</Directory>
316 richard 610
<Directory $DIR_ACC/admin>
1 root 611
	SSLRequireSSL
612
	AllowOverride None
613
	Order deny,allow
614
	Deny from all
615
	Allow from 127.0.0.1
616
	Allow from $PRIVATE_NETWORK_MASK
990 franck 617
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 618
	require valid-user
619
	AuthType digest
1243 richard 620
	AuthName $HOSTNAME.$DOMAIN
1 root 621
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 622
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
1243 richard 623
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 624
</Directory>
344 richard 625
<Directory $DIR_ACC/manager>
1 root 626
	SSLRequireSSL
627
	AllowOverride None
628
	Order deny,allow
629
	Deny from all
630
	Allow from 127.0.0.1
631
	Allow from $PRIVATE_NETWORK_MASK
990 franck 632
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 633
	require valid-user
634
	AuthType digest
1243 richard 635
	AuthName $HOSTNAME.$DOMAIN
1 root 636
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 637
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
1243 richard 638
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
1 root 639
</Directory>
316 richard 640
<Directory $DIR_ACC/backup>
641
	SSLRequireSSL
642
	AllowOverride None
643
	Order deny,allow
644
	Deny from all
645
	Allow from 127.0.0.1
646
	Allow from $PRIVATE_NETWORK_MASK
990 franck 647
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 648
	require valid-user
649
	AuthType digest
1243 richard 650
	AuthName $HOSTNAME.$DOMAIN
316 richard 651
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 652
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 653
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
316 richard 654
</Directory>
811 richard 655
Alias /save/ "$DIR_SAVE/"
656
<Directory $DIR_SAVE>
657
	SSLRequireSSL
658
	Options Indexes
659
	Order deny,allow
660
	Deny from all
661
	Allow from 127.0.0.1
662
	Allow from $PRIVATE_NETWORK_MASK
990 franck 663
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 664
	require valid-user
665
	AuthType digest
1243 richard 666
	AuthName $HOSTNAME.$DOMAIN
811 richard 667
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
1243 richard 668
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN/
811 richard 669
</Directory>
1 root 670
EOF
1221 richard 671
} # End of ACC()
1 root 672
 
673
##########################################################################################
1221 richard 674
##				Fonction "CA"						##
1 root 675
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
676
##########################################################################################
1221 richard 677
CA ()
1 root 678
{
679
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 680
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 681
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 682
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
683
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
684
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 685
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 686
	chown -R root:apache /etc/pki
1 root 687
	chmod -R 750 /etc/pki
1221 richard 688
} # End CA ()
1 root 689
 
690
##########################################################################################
1221 richard 691
##			Fonction "init_db"						##
1 root 692
## - Initialisation de la base Mysql							##
693
## - Affectation du mot de passe de l'administrateur (root)				##
694
## - Suppression des bases et des utilisateurs superflus				##
695
## - Création de la base 'radius'							##
696
## - Installation du schéma de cette base						##
697
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
698
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
699
##########################################################################################
700
init_db ()
701
{
1355 richard 702
	rm -rf /var/lib/mysql # to be sure that there is no former installation
1 root 703
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
704
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
1355 richard 705
	$SED "s?^tmpdir.*?tmpdir=/tmp?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"
1355 richard 710
# Secure the server
711
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;"
712
	$MYSQL="CONNECT mysql;DELETE from user where User='';DELETE FROM user WHERE User='root' AND Host NOT IN ('localhost','127.0.0.1','::1');FLUSH PRIVILEGES;" 
615 richard 713
# Create 'radius' database
1317 richard 714
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES;"
615 richard 715
# Add an empty radius database structure
364 franck 716
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 717
# modify the start script in order to close accounting connexion when the system is comming down or up
1357 richard 718
	[ -e /lib/systemd/system/mysqld.service.default ] || cp /lib/systemd/system/mysqld.service /lib/systemd/system/mysqld.service.default
719
	$SED "/ExecStartPost=/a ExecStartPost=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /lib/systemd/system/mysqld.service
1355 richard 720
	$SED "/ExecStartPost=/a ExecStop=[ -e /usr/local/sbin/alcasar-mysql.sh ] && /usr/local/sbin/alcasar-mysql.sh -acct_stop" /usr/lib/systemd/system/mysqld.service
721
	systemctl daemon-reload
1 root 722
} # End init_db ()
723
 
724
##########################################################################
1221 richard 725
##			Fonction "param_radius"				##
1 root 726
## - Paramètrage des fichiers de configuration FreeRadius		##
727
## - Affectation du secret partagé entre coova-chilli et freeradius	##
728
## - Modification de fichier de conf pour l'accès à Mysql		##
729
##########################################################################
730
param_radius ()
731
{
732
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
733
	chown -R radius:radius /etc/raddb
734
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
1278 richard 735
# Set radius.conf parameters
1 root 736
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
737
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
738
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
1278 richard 739
# remove the proxy function
1 root 740
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
741
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
1278 richard 742
# remove EAP module
654 richard 743
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1278 richard 744
# listen on loopback (should be modified later if EAP enabled)
1 root 745
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
1278 richard 746
# enable the  SQL module (and SQL counter)
1 root 747
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
748
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
749
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
1278 richard 750
# remvove virtual server and copy our conf file
1 root 751
	rm -f /etc/raddb/sites-enabled/*
1278 richard 752
       	cp $DIR_CONF/radius/alcasar-radius /etc/raddb/sites-available/alcasar
1 root 753
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
754
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
755
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
756
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 757
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 758
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
1278 richard 759
# client.conf configuration (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
1 root 760
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
761
	cat << EOF > /etc/raddb/clients.conf
762
client 127.0.0.1 {
763
	secret = $secretradius
764
	shortname = localhost
765
}
766
EOF
1278 richard 767
# sql.conf modification
1 root 768
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
769
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
770
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
771
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
772
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
1278 richard 773
# dialup.conf modification (case sensitive for username, check simultaneous use, patch on 'postauth' table, etc.) 
1 root 774
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
1278 richard 775
	cp -f $DIR_CONF/radius/dialup.conf /etc/raddb/sql/mysql/dialup.conf
776
# counter.conf modification (change the Max-All-Session-Time counter)
777
	[ -e /etc/raddb/sql/mysql/counter.conf.default ] || cp /etc/raddb/sql/mysql/counter.conf /etc/raddb/sql/mysql/counter.conf.default
778
	cp -f $DIR_CONF/radius/counter.conf /etc/raddb/sql/mysql/counter.conf
779
	chown -R radius:radius /etc/raddb/sql/mysql/*
1358 richard 780
# make certain that mysql is up before radius start
781
	[ -e /lib/systemd/system/radiusd.service.default ] || cp /lib/systemd/system/radiusd.service /lib/systemd/system/radiusd.service.default
782
	$SED "s?^After=.*?After=syslog.target network.target mysqld.service?g" /lib/systemd/system/radiusd.service
783
	systemctl daemon-reload
1 root 784
} # End param_radius ()
785
 
786
##########################################################################
1221 richard 787
##			Function "param_web_radius"			##
1 root 788
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
789
## - Création du lien vers la page de changement de mot de passe        ##
790
##########################################################################
791
param_web_radius ()
792
{
793
# copie de l'interface d'origine dans la structure Alcasar
316 richard 794
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
795
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
796
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 797
# copie des fichiers modifiés
798
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 799
	chown -R apache:apache $DIR_ACC/manager/
344 richard 800
# Modification des fichiers de configuration
1 root 801
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 802
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 803
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
804
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
805
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
806
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
807
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
808
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
809
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 810
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 811
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
1278 richard 812
	cp -f $DIR_CONF/radius/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 813
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 814
nas1_name: alcasar-$ORGANISME
1 root 815
nas1_model: Portail captif
816
nas1_ip: $PRIVATE_IP
817
nas1_port_num: 0
818
nas1_community: public
819
EOF
820
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
821
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
1278 richard 822
	cp -f $DIR_CONF/radius/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 823
# Ajout du mappage des attributs chillispot
824
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
1278 richard 825
	cp -f $DIR_CONF/radius/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 826
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
1278 richard 827
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/sql.attrs.default
1 root 828
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
829
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 830
	chown -R apache:apache /etc/freeradius-web
1 root 831
# Ajout de l'alias vers la page de "changement de mot de passe usager"
832
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 833
<Directory $DIR_WEB/pass>
1 root 834
	SSLRequireSSL
835
	AllowOverride None
836
	Order deny,allow
837
	Deny from all
838
	Allow from 127.0.0.1
839
	Allow from $PRIVATE_NETWORK_MASK
1243 richard 840
	ErrorDocument 404 https://$HOSTNAME.$DOMAIN
1 root 841
</Directory>
842
EOF
843
} # End of param_web_radius ()
844
 
799 richard 845
##################################################################################
1221 richard 846
##			Fonction "param_chilli"					##
799 richard 847
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
848
## - Paramètrage de la page d'authentification (intercept.php)			##
849
##################################################################################
1 root 850
param_chilli ()
851
{
799 richard 852
# init file creation
461 richard 853
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 854
	cat <<EOF > /etc/init.d/chilli
855
#!/bin/sh
856
#
857
# chilli CoovaChilli init
858
#
859
# chkconfig: 2345 65 35
860
# description: CoovaChilli
861
### BEGIN INIT INFO
862
# Provides:       chilli
863
# Required-Start: network 
864
# Should-Start: 
865
# Required-Stop:  network
866
# Should-Stop: 
867
# Default-Start:  2 3 5
868
# Default-Stop:
869
# Description:    CoovaChilli access controller
870
### END INIT INFO
871
 
872
[ -f /usr/sbin/chilli ] || exit 0
873
. /etc/init.d/functions
874
CONFIG=/etc/chilli.conf
875
pidfile=/var/run/chilli.pid
876
[ -f \$CONFIG ] || {
877
    echo "\$CONFIG Not found"
878
    exit 0
879
}
880
RETVAL=0
881
prog="chilli"
882
case \$1 in
883
    start)
884
	if [ -f \$pidfile ] ; then 
885
		gprintf "chilli is already running"
886
	else
887
        	gprintf "Starting \$prog: "
888
		rm -f /var/run/chilli* # cleaning
889
        	/sbin/modprobe tun >/dev/null 2>&1
890
        	echo 1 > /proc/sys/net/ipv4/ip_forward
891
		[ -e /dev/net/tun ] || {
892
	    	(cd /dev; 
893
			mkdir net; 
894
			cd net; 
895
			mknod tun c 10 200)
896
		}
1336 richard 897
		ifconfig $INTIF 0.0.0.0
799 richard 898
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
899
        	RETVAL=$?
900
	fi
901
	;;
902
 
903
    reload)
904
	killall -HUP chilli
905
	;;
906
 
907
    restart)
908
	\$0 stop
909
        sleep 2
910
	\$0 start
911
	;;
912
 
913
    status)
914
        status chilli
915
        RETVAL=0
916
        ;;
917
 
918
    stop)
919
	if [ -f \$pidfile ] ; then  
920
        	gprintf "Shutting down \$prog: "
921
		killproc /usr/sbin/chilli
922
		RETVAL=\$?
923
		[ \$RETVAL = 0 ] && rm -f $pidfile
924
	else	
925
        	gprintf "chilli is not running"
926
	fi
927
	;;
928
 
929
    *)
930
        echo "Usage: \$0 {start|stop|restart|reload|status}"
931
        exit 1
932
esac
933
echo
934
EOF
935
 
936
# conf file creation
346 richard 937
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
938
	cat <<EOF > /etc/chilli.conf
939
# coova config for ALCASAR
940
cmdsocket	/var/run/chilli.sock
1336 richard 941
unixipc		chilli.$INTIF.ipc
942
pidfile		/var/run/chilli.$INTIF.pid
346 richard 943
net		$PRIVATE_NETWORK_MASK
595 richard 944
dhcpif		$INTIF
841 richard 945
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 946
#nodynip
865 richard 947
#statip
948
dynip		$PRIVATE_NETWORK_MASK
1249 richard 949
domain		$DOMAIN
355 richard 950
dns1		$PRIVATE_IP
951
dns2		$PRIVATE_IP
346 richard 952
uamlisten	$PRIVATE_IP
503 richard 953
uamport		3990
837 richard 954
macauth
955
macpasswd	password
1243 richard 956
locationname	$HOSTNAME.$DOMAIN
346 richard 957
radiusserver1	127.0.0.1
958
radiusserver2	127.0.0.1
959
radiussecret	$secretradius
960
radiusauthport	1812
961
radiusacctport	1813
1243 richard 962
uamserver	https://$HOSTNAME.$DOMAIN/intercept.php
963
radiusnasid	$HOSTNAME.$DOMAIN
346 richard 964
uamsecret	$secretuam
1249 richard 965
uamallowed	$HOSTNAME,$HOSTNAME.$DOMAIN
346 richard 966
coaport		3799
1299 richard 967
#conup		$DIR_DEST_BIN/alcasar-conup.sh
968
#condown	$DIR_DEST_BIN/alcasar-condown.sh
503 richard 969
include		$DIR_DEST_ETC/alcasar-uamallowed
970
include		$DIR_DEST_ETC/alcasar-uamdomain
1294 richard 971
#dhcpgateway
1157 stephane 972
#dhcprelayagent
973
#dhcpgatewayport
346 richard 974
EOF
1336 richard 975
# create file for DHCP static ip. Reserve the second IP address for INTIF (the first one is for tun0)
977 richard 976
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 977
# create files for trusted domains and urls
1148 crox53 978
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 979
	chown root:apache $DIR_DEST_ETC/alcasar-*
980
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 981
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 982
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
983
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 984
# user 'chilli' creation (in order to run conup/off and up/down scripts
985
	chilli_exist=`grep chilli /etc/passwd|wc -l`
986
	if [ "$chilli_exist" == "1" ]
987
	then
988
	      userdel -r chilli 2>/dev/null
989
	fi
990
	groupadd -f chilli
991
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 992
}  # End of param_chilli ()
1349 richard 993
 
1 root 994
##################################################################
1221 richard 995
##		Fonction "param_dansguardian"			##
1 root 996
## - Paramètrage du gestionnaire de contenu Dansguardian	##
997
##################################################################
998
param_dansguardian ()
999
{
1000
	mkdir /var/dansguardian
1001
	chown dansguardian /var/dansguardian
497 richard 1002
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
1293 richard 1003
# By default the filter is off 
497 richard 1004
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1293 richard 1005
# French deny HTML page
497 richard 1006
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1293 richard 1007
# Listen only on LAN side
497 richard 1008
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
1342 richard 1009
# DG send its flow to HAVP
1010
	$SED "s?^proxyport.*?proxyport = 8090?g" $DIR_DG/dansguardian.conf
1293 richard 1011
# replace the default deny HTML page
1 root 1012
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1013
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1293 richard 1014
# Don't log
1015
	$SED "s?^loglevel =.*?loglevel = 0?g" $DIR_DG/dansguardian.conf
1016
# Run 10 daemons (20 in largest server)
659 richard 1017
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1018
# on désactive par défaut le controle de contenu des pages html
497 richard 1019
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1020
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1021
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1022
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1023
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1024
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1025
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1026
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1027
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1028
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1029
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1030
	touch $DIR_DG/lists/bannedextensionlist
1031
	touch $DIR_DG/lists/bannedmimetypelist
1032
# 'Safesearch' regex actualisation
498 richard 1033
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1034
# empty LAN IP list that won't be WEB filtered
1035
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1036
	touch $DIR_DG/lists/exceptioniplist
1037
# Keep a copy of URL & domain filter configuration files
1038
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1039
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1040
} # End of param_dansguardian ()
1041
 
71 richard 1042
##################################################################
1221 richard 1043
##			Fonction "antivirus"			##
1357 richard 1044
## - configuration of havp, libclamav and freshclam		##
71 richard 1045
##################################################################
1046
antivirus ()		
1047
{
1358 richard 1048
# create 'havp' user
288 richard 1049
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1050
	if [ "$havp_exist" == "1" ]
288 richard 1051
	then
478 richard 1052
	      userdel -r havp 2>/dev/null
894 richard 1053
	      groupdel havp 2>/dev/null
288 richard 1054
	fi
307 richard 1055
	groupadd -f havp
796 richard 1056
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1057
	mkdir -p /var/tmp/havp /var/log/havp
1058
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1059
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1060
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1061
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1062
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1063
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1064
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1065
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1066
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1067
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1068
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1069
# skip checking of youtube flow (too heavy load / risk too low)
1070
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1071
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1072
	echo "*.youtube.com/*" >> /etc/havp/whitelist
1358 richard 1073
# replacement of init script
335 richard 1074
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
481 franck 1075
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
1358 richard 1076
# replace of the intercept page (template)
340 richard 1077
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1078
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
1358 richard 1079
# update virus database every 4 hours (24h/6)
1357 richard 1080
	[ -e /etc/freshclam.conf.default ] || cp /etc/freshclam.conf /etc/freshclam.conf.default
1081
	$SED "s?^Checks.*?Checks 6?g" /etc/freshclam.conf
489 richard 1082
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
1357 richard 1083
	$SED "/^DatabaseMirror/i DatabaseMirror db.fr.clamav.net" /etc/freshclam.conf
1358 richard 1084
	$SED "/^DatabaseMirror db.fr.clamav.net/i DatabaseMirror switch.clamav.net" /etc/freshclam.conf
1085
	$SED "s?MaxAttempts.*?MaxAttempts 3?g" /etc/freshclam.conf
1355 richard 1086
# Copy of the main virus database
734 richard 1087
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1088
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1357 richard 1089
	/usr/bin/freshclam
71 richard 1090
}
1091
 
1 root 1092
##################################################################################
1221 richard 1093
##			function "param_ulogd"					##
476 richard 1094
## - Ulog config for multi-log files 						##
1095
##################################################################################
1096
param_ulogd ()
1097
{
1098
# Three instances of ulogd (three different logfiles)
1359 richard 1099
	cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-ssh.service
1100
	cp -f /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-ext-access.service
1358 richard 1101
	mv /lib/systemd/system/ulogd.service /lib/systemd/system/ulogd-traceability.service
476 richard 1102
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1103
	nl=1
1358 richard 1104
	for log_type in traceability ssh ext-access
478 richard 1105
	do
1106
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1107
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1108
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1109
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1110
		cat << EOF >> /etc/ulogd-$log_type.conf
1111
[LOGEMU]
1112
file="/var/log/firewall/$log_type.log"
1113
sync=1
1114
EOF
1358 richard 1115
		$SED "s?^ExecStart=.*?ExecStart=/usr/sbin/ulogd -C /etc/ulogd-$log_type.conf?g" /lib/systemd/system/ulogd-$log_type.service
478 richard 1116
		nl=`expr $nl + 1`
1117
	done
476 richard 1118
	chown -R root:apache /var/log/firewall
1119
	chmod 750 /var/log/firewall
1120
	chmod 640 /var/log/firewall/*
1121
}  # End of param_ulogd ()
1122
 
1159 crox53 1123
 
1124
##########################################################
1221 richard 1125
##              Function "param_nfsen"			##
1159 crox53 1126
##########################################################
1127
param_nfsen()
1 root 1128
{
1159 crox53 1129
#Decompression tarball
1221 richard 1130
	tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1159 crox53 1131
#Création groupe et utilisteur
1221 richard 1132
	if grep "^www-data:" /etc/group > /dev/null; then
1133
		echo "Group already exists !"
1134
	else
1135
		groupadd www-data
1136
		echo "Group 'www-data' created !"
1137
	fi
1138
	if grep "^nfsen:" /etc/passwd > /dev/null; then
1139
		echo "User already exists !"
1140
	else
1141
		useradd -m nfsen
1142
		echo "User 'nfsen' created !"
1143
	fi
1144
	usermod -G www-data nfsen
1159 crox53 1145
#Ajout du plugin nfsen : PortTracker
1221 richard 1146
	mkdir -p /var/www/nfsen/plugins /var/log/netflow/porttracker /usr/share/nfsen/plugins
1147
	chown -R nfsen:www-data /var/www/nfsen
1148
	chown -R apache:apache /usr/share/nfsen /var/log/netflow/porttracker
1149
	cp -f $DIR_CONF/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1159 crox53 1150
#Copie du fichier de conf modifié de nfsen
1221 richard 1151
	cp $DIR_CONF/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1159 crox53 1152
#Copie du script d'initialisation de nfsen
1221 richard 1153
	cp $DIR_CONF/nfsen/nfsen.service /lib/systemd/system/
1159 crox53 1154
#Installation de nfsen via le scrip Perl
1221 richard 1155
	DirTmp=$(pwd)
1156
	cd /tmp/nfsen-1.3.6p1/
1157
	/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1158
	/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1159 crox53 1159
#Création de la DB pour rrdtool
1221 richard 1160
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1161
	cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1162
	sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1163
	chown -R apache:www-data /var/log/netflow/porttracker/
1164
	chmod -R 775 /var/log/netflow/porttracker
1159 crox53 1165
#Configuration du fichier de conf d'apache
1355 richard 1166
	if [ -f /etc/httpd/conf/conf.d/nfsen.conf ];then
1167
		rm -f /etc/httpd/conf/conf.d/nfsen.conf
1221 richard 1168
	fi
1355 richard 1169
	cat <<EOF >> /etc/httpd/conf/conf.d/nfsen.conf
1159 crox53 1170
Alias /nfsen /var/www/nfsen 
1171
<Directory /var/www/nfsen/> 
1172
DirectoryIndex nfsen.php 
1173
Options -Indexes 
1174
AllowOverride all 
1175
order allow,deny 
1176
allow from all 
1177
AddType application/x-httpd-php .php 
1178
php_flag magic_quotes_gpc on 
1179
php_flag track_vars on 
1 root 1180
</Directory>
1181
EOF
1223 crox53 1182
#Ajout du paramètre : IP d'écoute pour le collecteur (nfcapd)
1229 crox53 1183
$SED s?'\$ziparg $extensions.*?\$ziparg $extensions -b 127.0.0.1";'?g /usr/libexec/NfSenRC.pm 
1210 crox53 1184
#Configuration du délais d'expiration des captures du profile "live"
1250 richard 1185
	nfsen -m live -e 62d 2>/dev/null
1159 crox53 1186
#Suppression des sources de nfsen
1221 richard 1187
	cd $DirTmp
1188
	rm -rf /tmp/nfsen-1.3.6p1/
1159 crox53 1189
} # End of param_nfsen
1 root 1190
 
1191
##########################################################
1221 richard 1192
##		Function "param_dnsmasq"		##
1 root 1193
##########################################################
219 jeremy 1194
param_dnsmasq ()
1195
{
1196
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
1356 richard 1197
	[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
259 richard 1198
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
1356 richard 1199
# Option : on pré-active les logs DNS des clients
1200
	$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1201
# Option : exemple de paramètre supplémentaire pour le cache memoire
1202
	echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
1203
# Option : exemple de configuration avec un A.D.
1204
	echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
503 richard 1205
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1206
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1207
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1208
# Configuration file for "dnsmasq in forward mode"
503 richard 1209
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1210
listen-address=$PRIVATE_IP
1211
listen-address=127.0.0.1
286 richard 1212
no-dhcp-interface=$INTIF
259 richard 1213
bind-interfaces
1214
cache-size=256
1215
domain=$DOMAIN
1216
domain-needed
1217
expand-hosts
1218
bogus-priv
1219
filterwin2k
1220
server=$DNS1
1221
server=$DNS2
498 richard 1222
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1223
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1224
dhcp-option=option:router,$PRIVATE_IP
259 richard 1225
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1226
 
291 franck 1227
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1228
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1229
EOF
1356 richard 1230
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blacklist")
1231
	cat << EOF > /etc/dnsmasq-blacklist.conf 
1232
	# Configuration file for "dnsmasq with blacklist"
520 richard 1233
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1234
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1235
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1236
listen-address=$PRIVATE_IP
1237
port=54
1238
no-dhcp-interface=$INTIF
1239
bind-interfaces
1240
cache-size=256
1241
domain=$DOMAIN
1242
domain-needed
1243
expand-hosts
1244
bogus-priv
1245
filterwin2k
1246
server=$DNS1
1247
server=$DNS2
1248
EOF
1356 richard 1249
# 3rd dnsmasq listen on udp 55 ("dnsmasq with whitelis")
1357 richard 1250
	cat << EOF > /etc/dnsmasq-whitelist.conf 
1356 richard 1251
	# Configuration file for "dnsmasq with whitelist"
1252
# Inclusion de la whitelist <domains> de Toulouse dans la configuration
1253
conf-dir=$DIR_DEST_SHARE/dnsmasq-wl-enabled
1254
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
1255
listen-address=$PRIVATE_IP
1256
port=55
1257
no-dhcp-interface=$INTIF
1258
bind-interfaces
1259
cache-size=256
1260
domain=$DOMAIN
1261
domain-needed
1262
expand-hosts
1263
bogus-priv
1264
filterwin2k
1265
address=/#/$PRIVATE_IP
1266
EOF
1267
# Create dnsmasq-blacklist and dnsmasq-whitelist unit
1268
	cp -f /lib/systemd/system/dnsmasq.service /lib/systemd/system/dnsmasq-blacklist.service /lib/systemd/system/dnsmasq-whitelist.service
1269
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-blacklist.conf?g" /lib/systemd/system/dnsmasq-blacklist.service
1270
	$SED "s?^ExecStart=.*?ExecStart=/usr/bin/dnsmasq -C /etc/dnsmasq-whitelist.conf?g" /lib/systemd/system/dnsmasq-whitelist.service
1358 richard 1271
# TODO Start after chilli which create tun0
1356 richard 1272
#	$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
308 richard 1273
} # End dnsmasq
1274
 
1275
##########################################################
1221 richard 1276
##		Fonction "BL"				##
308 richard 1277
##########################################################
1278
BL ()
1279
{
1280
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1281
	rm -rf $DIR_DG/lists/blacklists
1282
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1283
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1284
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1285
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1286
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1287
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1288
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1289
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1290
	touch $DIR_DG/lists/exceptionsitelist
1291
	touch $DIR_DG/lists/exceptionurllist
311 richard 1292
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1293
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1294
# Dansguardian filter config for ALCASAR
1295
EOF
648 richard 1296
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1297
# Dansguardian domain filter config for ALCASAR
1298
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1299
#**
1300
# block all SSL and CONNECT tunnels
1301
**s
1302
# block all SSL and CONNECT tunnels specified only as an IP
1303
*ips
1304
# block all sites specified only by an IP
1305
*ip
1306
EOF
1000 richard 1307
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1308
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1309
# Bing - add 'adlt=strict'
1310
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1311
# Youtube - add 'edufilter=your_ID' 
885 richard 1312
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1313
EOF
1000 richard 1314
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1315
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1316
	chown -R dansguardian:apache $DIR_DG
1317
	chmod -R g+rw $DIR_DG
786 richard 1318
# On adapte la BL de Toulouse à notre structure
654 richard 1319
	if [ "$mode" != "update" ]; then
1320
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1321
	fi
308 richard 1322
}
219 jeremy 1323
 
1 root 1324
##########################################################
1221 richard 1325
##		Fonction "cron"				##
1 root 1326
## - Mise en place des différents fichiers de cron	##
1327
##########################################################
1328
cron ()
1329
{
1330
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1331
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1332
	cat <<EOF > /etc/crontab
1333
SHELL=/bin/bash
1334
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1335
MAILTO=root
1336
HOME=/
1337
 
1338
# run-parts
1339
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1340
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1341
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1342
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1343
EOF
1344
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1345
	cat <<EOF >> /etc/anacrontab
667 franck 1346
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1347
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1348
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1349
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1350
EOF
1247 crox53 1351
 
811 richard 1352
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1353
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1354
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1355
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1356
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1357
EOF
952 franck 1358
	cat <<EOF > /etc/cron.d/alcasar-archive
1359
# Archive des logs et de la base de données (tous les lundi à 5h35)
1360
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1361
EOF
667 franck 1362
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1363
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1364
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1365
EOF
722 franck 1366
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1367
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1368
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1369
EOF
1247 crox53 1370
	#cat << EOF > /etc/cron.d/alcasar-netflow
1159 crox53 1371
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1247 crox53 1372
#15 0 * * 1  root $DIR_DEST_BIN/alcasar-netflow.sh
1373
#EOF
1159 crox53 1374
 
1 root 1375
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1376
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1377
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1378
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1379
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1380
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1381
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1382
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1383
	rm -f /etc/cron.daily/freeradius-web
1384
	rm -f /etc/cron.monthly/freeradius-web
1385
	cat << EOF > /etc/cron.d/freeradius-web
1386
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1387
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1388
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1389
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1390
EOF
671 franck 1391
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1392
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1393
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1394
EOF
808 franck 1395
# activation du "chien de garde des services" (watchdog) toutes les 18'
1396
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1397
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1398
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1399
EOF
522 richard 1400
# suppression des crons usagers
1401
	rm -f /var/spool/cron/*
1 root 1402
} # End cron
1403
 
1404
##################################################################
1221 richard 1405
## 			Fonction "Fail2Ban"			##
1163 crox53 1406
##- Modification de la configuration de fail2ban		##
1407
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1408
##################################################################
1409
fail2ban()
1410
{
1191 crox53 1411
	$DIR_CONF/fail2ban.sh
1192 crox53 1412
#Autorise la lecture seule 2 des 3 fichiers de log concernés, havp est traité dans le script d'init de havp
1413
	[ -e /var/log/fail2ban.log ] || touch /var/log/fail2ban.log
1414
	[ -e /var/Save/logs/security/watchdog.log ] || touch /var/Save/logs/security/watchdog.log
1165 crox53 1415
	chmod 644 /var/log/fail2ban.log
1192 crox53 1416
	chmod 644 /var/Save/logs/security/watchdog.log
1163 crox53 1417
} #Fin de fail2ban_install()
1418
 
1419
##################################################################
1221 richard 1420
##			Fonction "post_install"			##
1 root 1421
## - Modification des bannières (locales et ssh) et des prompts ##
1422
## - Installation de la structure de chiffrement pour root	##
1423
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1424
## - Mise en place du la rotation des logs			##
5 franck 1425
## - Configuration dans le cas d'une mise à jour		##
1 root 1426
##################################################################
1427
post_install()
1428
{
1429
# adaptation du script "chien de garde" (watchdog)
376 franck 1430
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1431
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1432
# création de la bannière locale
1007 richard 1433
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1434
	cp -f $DIR_CONF/banner /etc/mageia-release
1435
	echo " V$VERSION" >> /etc/mageia-release
1 root 1436
# création de la bannière SSH
1007 richard 1437
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1438
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1439
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1440
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1441
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1442
# postfix banner anonymisation
1443
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1444
# sshd écoute côté LAN et WAN
1 root 1445
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1446
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1447
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1448
	echo "SSH=off" >> $CONF_FILE
1063 richard 1449
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1450
	echo "QOS=off" >> $CONF_FILE
1451
	echo "LDAP=off" >> $CONF_FILE
786 richard 1452
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
1358 richard 1453
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE # TODO to remove
1454
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE # TODO to remove
1455
	echo "DNS_FILTERING=off" >> $CONF_FILE # TODO to remove
885 richard 1456
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1457
	echo "MULTIWAN=off" >> $CONF_FILE
1458
	echo "FAILOVER=30" >> $CONF_FILE
1459
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1336 richard 1460
	echo "#WAN1=\"1,$EXTIF:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1461
	echo "#WAN2=\"1,$EXTIF:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1462
# Coloration des prompts
1463
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1464
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1465
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1466
# Droits d'exécution pour utilisateur apache et sysadmin
1467
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1468
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1469
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
1342 richard 1470
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, radiusd, ulogd)
1 root 1471
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1472
	chmod 644 /etc/logrotate.d/*
714 franck 1473
# rectification sur versions précédentes de la compression des logs
706 franck 1474
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1475
# actualisation des fichiers logs compressés
1342 richard 1476
	for dir in firewall dansguardian httpd
706 franck 1477
	do
714 franck 1478
	      find /var/log/$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 1479
	done
1221 richard 1480
# create the alcasar-load_balancing unit
1481
	cat << EOF > /lib/systemd/system/alcasar-load_balancing.service
1184 crox53 1482
#  This file is part of systemd.
1483
#
1484
#  systemd is free software; you can redistribute it and/or modify it
1485
#  under the terms of the GNU General Public License as published by
1486
#  the Free Software Foundation; either version 2 of the License, or
1487
#  (at your option) any later version.
1488
 
1489
# This unit lauches alcasar-load-balancing.sh script.
1490
[Unit]
1491
Description=alcasar-load_balancing.sh execution
1492
After=network.target iptables.service
1493
 
1494
[Service]
1495
Type=oneshot
1496
RemainAfterExit=yes
1497
ExecStart=/usr/local/sbin/alcasar-load_balancing.sh start
1498
ExecStop=/usr/local/sbin/alcasar-load_balancing.sh stop
1499
TimeoutSec=0
1500
SysVStartPriority=99
1501
 
1502
[Install]
1503
WantedBy=multi-user.target
1157 stephane 1504
EOF
1221 richard 1505
# processes launched at boot time (SYSV)
1358 richard 1506
	for i in chilli havp 
1221 richard 1507
	do
1508
		/sbin/chkconfig --add $i
1509
	done
1510
# processes launched at boot time (Systemctl)
1355 richard 1511
	for i in alcasar-load_balancing nfsen mysqld httpd ntpd iptables ulogd dnsmasq radiusd dansguardian freshclam
953 franck 1512
 
1221 richard 1513
	do
1514
		systemctl enable $i
1515
	done
1516
# Apply French Security Agency (ANSSI) rules
568 richard 1517
# ignorer les broadcast ICMP. (attaque smurf) 
1221 richard 1518
	sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
568 richard 1519
# ignorer les erreurs ICMP bogus
1221 richard 1520
	sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1521
# désactiver l'envoi et la réponse aux ICMP redirects
1221 richard 1522
	sysctl -w net.ipv4.conf.all.accept_redirects=0
1523
	accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
568 richard 1524
	if [ "$accept_redirect" == "0" ]
1525
	then
679 richard 1526
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1527
	else
1528
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1529
	fi
1221 richard 1530
	sysctl -w net.ipv4.conf.all.send_redirects=0
1531
	send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
568 richard 1532
	if [ "$send_redirect" == "0" ]
1533
	then
679 richard 1534
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1535
	else
1536
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1537
	fi
1538
# activer les SYN Cookies (attaque syn flood)
1221 richard 1539
	sysctl -w net.ipv4.tcp_syncookies=1
1540
	tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
568 richard 1541
	if [ "$tcp_syncookies" == "0" ]
1542
	then
679 richard 1543
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1544
	else
1545
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1546
	fi
595 richard 1547
# activer l'antispoofing niveau Noyau
1221 richard 1548
	sysctl -w net.ipv4.conf.all.rp_filter=1
568 richard 1549
# ignorer le source routing
1221 richard 1550
	sysctl -w net.ipv4.conf.all.accept_source_route=0
1551
	 accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
568 richard 1552
	if [ "$accept_source_route" == "0" ]
1553
	then
679 richard 1554
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1555
	else
1556
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1557
	fi
679 richard 1558
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1221 richard 1559
	sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1560
	timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
679 richard 1561
	if [ "$timeout_established" == "0" ]
1562
	then
1563
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1564
	else
793 richard 1565
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1566
	fi
1157 stephane 1567
# disable log_martians (ALCASAR is often installed between two private network addresses) 
1221 richard 1568
	sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1569
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1570
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
1003 richard 1571
# switch to multi-users runlevel (instead of x11)
1221 richard 1572
	ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1005 richard 1573
#	GRUB modifications
1574
# limit wait time to 3s
1575
# create an alcasar entry instead of linux-nonfb
1576
# change display to 1024*768 (vga791)
1221 richard 1577
	$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1578
	$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1579
	$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1580
	$SED "/^kernel/s/vga=.*/vga=791 nomodeset/" /boot/grub/menu.lst
1581
	$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1582
	$SED "/^gfxmenu/d" /boot/grub/menu.lst
1003 richard 1583
# Remove unused services and users
1221 richard 1584
	for old_svc in alsa sound dm
1585
	do
1586
		/sbin/chkconfig --del $old_svc
1587
	done
1588
	for svc in snmpd.service sshd.service
1589
	do
1590
		/bin/systemctl disable $svc
1591
	done
1592
	for rm_users in avahi-autoipd avahi icapd
1593
	do
1594
		user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1595
		if [ "$user" == "$rm_users" ]
1596
		then
1597
			/usr/sbin/userdel -f $rm_users
1598
		fi
1599
	done
1600
# Load and apply the previous conf file
1601
	if [ "$mode" = "update" ]
532 richard 1602
	then
1266 richard 1603
		$DIR_DEST_BIN/alcasar-archive.sh --now # exports current logs in /var/Save/logs
1221 richard 1604
		$DIR_DEST_BIN/alcasar-conf.sh --load
1605
		PARENT_SCRIPT=`basename $0`
1606
		export PARENT_SCRIPT # to avoid stop&start process during the installation process
1607
		$DIR_DEST_BIN/alcasar-conf.sh --apply
1608
		$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1609
		$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
1269 richard 1610
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 8 ])
1611
		# update needed for versions previous then 2.8 due to the integration of the domainname ("localdomain" by default)
1612
		then
1613
			header_install
1614
			if [ $Lang == "fr" ]
1615
			then 
1616
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
1617
				echo
1618
				echo -n "Nom : "
1619
			else
1620
				echo "This update need to redefine the first admin account"
1621
				echo
1622
				echo -n "Account : "
1623
			fi
1624
			read admin_portal
1625
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
1626
			mkdir -p $DIR_DEST_ETC/digest
1627
			chmod 755 $DIR_DEST_ETC/digest
1628
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
1629
			do
1350 richard 1630
				/usr/bin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME.$DOMAIN $admin_portal
1269 richard 1631
			done
1632
			$DIR_DEST_SBIN/alcasar-profil.sh --list
1633
		fi
532 richard 1634
	fi
1221 richard 1635
	rm -f /tmp/alcasar-conf*
1636
	chown -R root:apache $DIR_DEST_ETC/*
1637
	chmod -R 660 $DIR_DEST_ETC/*
1638
	chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1639
# Apply and save the firewall rules
1640
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1641
	sleep 2
1 root 1642
	cd $DIR_INSTALL
5 franck 1643
	echo ""
1 root 1644
	echo "#############################################################################"
638 richard 1645
	if [ $Lang == "fr" ]
1646
		then
1647
		echo "#                        Fin d'installation d'ALCASAR                       #"
1648
		echo "#                                                                           #"
1649
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1650
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1651
		echo "#                                                                           #"
1652
		echo "#############################################################################"
1653
		echo
1654
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1655
		echo
1656
		echo "- Lisez attentivement la documentation d'exploitation"
1657
		echo
1658
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1659
		echo
1660
		echo "                   Appuyez sur 'Entrée' pour continuer"
1661
	else	
1662
		echo "#                        Enf of ALCASAR install process                     #"
1663
		echo "#                                                                           #"
1664
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1665
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1666
		echo "#                                                                           #"
1667
		echo "#############################################################################"
1668
		echo
1669
		echo "- The system will be rebooted in order to operate ALCASAR"
1670
		echo
1671
		echo "- Read the exploitation documentation"
1672
		echo
1673
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1674
		echo
1675
		echo "                   Hit 'Enter' to continue"
1676
	fi
815 richard 1677
	sleep 2
1678
	if [ "$mode" != "update" ]
820 richard 1679
	then
815 richard 1680
		read a
1681
	fi
774 richard 1682
	clear
1 root 1683
	reboot
1684
} # End post_install ()
1685
 
1349 richard 1686
 
1687
##################################################################
1688
## 			Fonction "gammu_smsd"			##
1689
## - Creation de la base de donnée Gammu			##
1690
## - Creation du fichier de config: gammu_smsd_conf		##
1691
##								##
1692
##################################################################
1693
gammu_smsd()
1694
{
1695
# Create 'gammu' databse
1696
MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
1697
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_GAMMU;GRANT ALL ON $DB_GAMMU.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
1698
# Add a gammu database structure
1699
	mysql -u$DB_USER -p$radiuspwd $DB_GAMMU < $DIR_CONF/gammu-smsd-db-vierge.sql
1700
 
1701
 
1702
# Creation du fichier de config gammu_smsd_conf
1703
cat << EOF > /etc/gammu_smsd_conf
1704
[gammu]
1705
port = /dev/ttyUSB0
1706
connection = at115200
1707
 
1708
;########################################################
1709
 
1710
[smsd]
1711
 
1712
PIN = 1234
1713
 
1714
logfile = /var/log/gammu-smsd/gammu-smsd.log
1715
logformat = textall
1716
debuglevel = 0
1717
 
1718
service = sql
1719
driver = native_mysql
1720
user = $DB_USER
1721
password = $radiuspwd
1722
pc = localhost
1723
database = $DB_GAMMU
1724
 
1725
RunOnReceive = /usr/local/bin/alcasar-sms.sh --new_sms
1726
 
1727
StatusFrequency = 30
1728
LoopSleep = 2
1729
 
1730
;ResetFrequency = 300
1731
;HardResetFrequency = 120
1732
 
1733
CheckSecurity = 1 
1734
CheckSignal = 1
1735
CheckBattery = 0
1736
EOF
1737
 
1738
chmod 755 /etc/gammu_smsd_conf
1739
 
1740
#Creation dossier de log Gammu-smsd
1741
mkdir /var/log/gammu-smsd
1742
chmod 755 /var/log/gammu-smsd
1743
 
1744
#Edition du script sql gammu <-> radius
1745
$SED "10c u_db=\"$DB_USER\"" $DIR_DEST_BIN/alcasar-sms.sh
1746
$SED "11c p_db=\"$radiuspwd\"" $DIR_DEST_BIN/alcasar-sms.sh
1747
 
1748
} # END gammu_smsd()
1749
 
1750
 
1751
 
1752
 
1 root 1753
#################################
1005 richard 1754
#  	Main Install loop  	#
1 root 1755
#################################
832 richard 1756
dir_exec=`dirname "$0"`
1757
if [ $dir_exec != "." ]
1758
then
1759
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1760
	echo "Launch this program from the ALCASAR archive directory"
1761
	exit 0
1762
fi
1763
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1764
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1765
nb_args=$#
1766
args=$1
1767
if [ $nb_args -eq 0 ]
1768
then
1769
	nb_args=1
1770
	args="-h"
1771
fi
1062 richard 1772
chmod -R u+x $DIR_SCRIPTS/*
1 root 1773
case $args in
1774
	-\? | -h* | --h*)
1775
		echo "$usage"
1776
		exit 0
1777
		;;
291 franck 1778
	-i | --install)
959 franck 1779
		license
5 franck 1780
		header_install
29 richard 1781
		testing
1336 richard 1782
# Test if ALCASAR is already installed
1249 richard 1783
		if [ -e $CONF_FILE ]
1 root 1784
		then
1249 richard 1785
			current_version=`cat $CONF_FILE | grep VERSION | cut -d"=" -f2`
595 richard 1786
			if [ $Lang == "fr" ]
1249 richard 1787
				then echo -n "La version "; echo -n $current_version ; echo " d'ALCASAR est déjà installée";
1788
				else echo -n "ALCASAR Version "; echo -n $current_version ; echo " is already installed";
595 richard 1789
			fi
5 franck 1790
			response=0
460 richard 1791
			PTN='^[oOnNyY]$'
580 richard 1792
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1793
			do
595 richard 1794
				if [ $Lang == "fr" ]
1795
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1796
					else echo -n "Do you want to update (Y/n)?";
1797
				 fi
5 franck 1798
				read response
1799
			done
597 richard 1800
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1801
			then
597 richard 1802
				rm -f /tmp/alcasar-conf*
1803
			else
636 richard 1804
# Create a backup of running version importants files
389 franck 1805
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1806
				mode="update"
5 franck 1807
			fi
1 root 1808
		fi
595 richard 1809
# RPMs install
1810
		$DIR_SCRIPTS/alcasar-urpmi.sh
1811
		if [ "$?" != "0" ]
1 root 1812
		then
595 richard 1813
			exit 0
1814
		fi
1249 richard 1815
		if [ -e $CONF_FILE ]
595 richard 1816
		then
597 richard 1817
# Uninstall the running version
532 richard 1818
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1819
		fi
636 richard 1820
# Test if manual update	
1057 richard 1821
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1822
		then
636 richard 1823
			header_install
595 richard 1824
			if [ $Lang == "fr" ]
636 richard 1825
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1826
				else echo "The configuration file of an old version has been found";
595 richard 1827
			fi
597 richard 1828
			response=0
1829
			PTN='^[oOnNyY]$'
1830
			until [[ $(expr $response : $PTN) -gt 0 ]]
1831
			do
1832
				if [ $Lang == "fr" ]
1833
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1834
					else echo -n "Do you want to use it (Y/n)?";
1835
				 fi
1836
				read response
1837
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1838
				then rm -f /tmp/alcasar-conf*
1839
				fi
1840
			done
1841
		fi
636 richard 1842
# Test if update
1057 richard 1843
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1844
		then
1845
			if [ $Lang == "fr" ]
1846
				then echo "#### Installation avec mise à jour ####";
1847
				else echo "#### Installation with update     ####";
1848
			fi
636 richard 1849
# Extract the central configuration file
1057 richard 1850
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1851
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1852
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1853
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1854
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1855
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1856
			mode="update"
1857
		else
1858
			mode="install"
1 root 1859
		fi
1342 richard 1860
		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 1861
		do
1862
			$func
1221 richard 1863
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1864
		done
5 franck 1865
		;;
291 franck 1866
	-u | --uninstall)
5 franck 1867
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1868
		then
597 richard 1869
			if [ $Lang == "fr" ]
1870
				then echo "ALCASAR n'est pas installé!";
1871
				else echo "ALCASAR isn't installed!";
1872
			fi
1 root 1873
			exit 0
1874
		fi
5 franck 1875
		response=0
1876
		PTN='^[oOnN]$'
580 richard 1877
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1878
		do
597 richard 1879
			if [ $Lang == "fr" ]
1880
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1881
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1882
			fi
5 franck 1883
			read response
1884
		done
1103 richard 1885
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1886
		then
1103 richard 1887
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1888
		else	
1889
			rm -f /tmp/alcasar-conf*
1 root 1890
		fi
597 richard 1891
# Uninstall the running version
65 richard 1892
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1893
		;;
1894
	*)
1895
		echo "Argument inconnu :$1";
460 richard 1896
		echo "Unknown argument :$1";
1 root 1897
		echo "$usage"
1898
		exit 1
1899
		;;
1900
esac
10 franck 1901
# end of script
366 franck 1902