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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1159 2013-07-17 09:25:15Z crox53 $ 
1 root 3
 
4
# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
7
# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
9
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
12
 
967 franck 13
#  team@alcasar.net
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1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
17
 
672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
1007 richard 19
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
1007 richard 21
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
672 richard 22
#
1159 crox53 23
# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
1 root 24
 
25
# Options :
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#       -i or --install
27
#       -u or --uninstall
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376 franck 29
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
1 root 31
#	init		: Installation des RPM et des scripts
32
#	network		: Paramètrage du réseau
33
#	gestion		: Installation de l'interface de gestion
34
#	AC		: Initialisation de l'autorité de certification. Création des certificats
35
#	init_db		: Création de la base 'radius' sur le serveur MySql
36
#	param_radius	: Configuration du serveur d'authentification FreeRadius
37
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
38
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
39
#	param_squid	: Configuration du proxy squid en mode 'cache'
40
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
479 richard 41
#	antivirus	: Installation havp + libclamav
1159 crox53 42
#	param_nfsen	: Configuration du grapheur nfsen pour apache 
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
1 root 45
#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
1 root 47
 
48
DATE=`date '+%d %B %Y - %Hh%M'`
49
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
1015 richard 52
DIR_INSTALL=`pwd`				# current directory 
53
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
56
DIR_WEB="/var/www/html"				# directory of APACHE
57
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
59
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
60
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
61
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
62
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
63
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
64
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 65
# ******* DBMS parameters - paramètres SGBD ********
66
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
67
DB_USER="radius"				# nom de l'utilisateur de la base de données
68
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
71
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
1148 crox53 72
MTU="1500"
1157 stephane 73
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
77
SED="/bin/sed -i"
78
# ****************** End of global parameters *********************
79
 
959 franck 80
license ()
81
{
82
	if [ $Lang == "fr" ]
967 franck 83
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
84
	else cat $DIR_INSTALL/gpl-3.0.txt | more
959 franck 85
	fi
975 franck 86
	echo "Taper sur Entrée pour continuer !"
87
	echo "Enter to continue."
959 franck 88
	read a
89
}
90
 
1 root 91
header_install ()
92
{
93
	clear
94
	echo "-----------------------------------------------------------------------------"
460 richard 95
	echo "                     ALCASAR V$VERSION Installation"
1 root 96
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
97
	echo "-----------------------------------------------------------------------------"
98
} # End of header_install ()
99
 
100
##################################################################
1005 richard 101
##			Function TESTING			##
102
## - Test of Internet access					##
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##################################################################
104
testing ()
105
{
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	if [ $Lang == "fr" ]
784 richard 107
		then echo -n "Tests des paramètres réseau : "
595 richard 108
		else echo -n "Network parameters tests : "
109
	fi
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# We test eth0 config files
111
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
112
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
113
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
114
		then
115
		if [ $Lang == "fr" ]
116
		then 
117
			echo "Échec"
118
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
119
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
830 richard 120
			echo "Appliquez les changements : 'service network restart'"
784 richard 121
		else
122
			echo "Failed"
123
			echo "The Internet connected network card ($EXTIF) isn't well configured."
124
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 126
		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
129
		echo "NETMASK="
130
		echo "GATEWAY="
131
		echo "DNS1="
132
		echo "DNS2="
830 richard 133
		echo "ONBOOT=yes"
784 richard 134
		exit 0
135
	fi
136
	echo -n "."
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# We test the Ethernet links state
29 richard 138
	for i in $EXTIF $INTIF
139
	do
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		/sbin/ip link set $i up
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		sleep 3
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		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
143
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 145
			then
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			if [ $Lang == "fr" ]
147
			then 
148
				echo "Échec"
149
				echo "Le lien réseau de la carte $i n'est pas actif."
150
				echo "Réglez ce problème puis relancez ce script."
151
			else
152
				echo "Failed"
153
				echo "The link state of $i interface id down."
154
				echo "Resolv this problem, then restart this script."
155
			fi
29 richard 156
			exit 0
157
		fi
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	echo -n "."
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	done
160
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 161
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 162
		if [ $Lang == "fr" ]
163
		then 
164
			echo "Échec"
165
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
166
			echo "Réglez ce problème puis relancez ce script."
167
		else
168
			echo "Failed"
169
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
170
			echo "Resolv this problem, then restart this script."
171
		fi
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		exit 0
173
	fi
308 richard 174
	echo -n "."
978 franck 175
# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)
784 richard 176
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
595 richard 177
		if [ $Lang == "fr" ]
178
			then echo "La configuration des cartes réseau va être corrigée."
179
			else echo "The Ethernet card configuration will be corrected."
180
		fi
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		/etc/init.d/network stop
182
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
183
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
185
		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
186
		sleep 2
595 richard 187
		if [ $Lang == "fr" ]
188
			then echo "Configuration corrigée"
189
			else echo "Configuration updated"
190
		fi
29 richard 191
		sleep 2
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		if [ $Lang == "fr" ]
193
			then echo "Vous pouvez relancer ce script."
194
			else echo "You can restart this script."
195
		fi
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		exit 0
197
	fi
308 richard 198
	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
201
	arp_reply=`/usr/sbin/arping -b -I$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
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		if [ $Lang == "fr" ]
205
		then 
206
			echo "Échec"
207
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
208
			echo "Réglez ce problème puis relancez ce script."
209
		else
210
			echo "Failed"
211
			echo "The Internet gateway doesn't answered"
212
			echo "Resolv this problem, then restart this script."
213
		fi
308 richard 214
		exit 0
215
	fi
216
	echo -n "."
421 franck 217
# On teste la connectivité Internet
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	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
29 richard 220
	if [ ! -e /tmp/con_ok.html ]
221
	then
595 richard 222
		if [ $Lang == "fr" ]
223
		then 
224
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
225
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
226
			echo "Vérifiez la validité des adresses IP des DNS."
227
		else
228
			echo "The Internet connection try failed (google.fr)."
229
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
230
			echo "Verify the DNS IP addresses"
231
		fi
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		exit 0
233
	fi
234
	rm -rf /tmp/con_ok.html
308 richard 235
	echo ". : ok"
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} # end of testing
237
 
238
##################################################################
239
##			Fonction INIT				##
240
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
241
## - Installation et modification des scripts du portail	##
242
##################################################################
243
init ()
244
{
527 richard 245
	if [ "$mode" != "update" ]
302 richard 246
	then
247
# On affecte le nom d'organisme
597 richard 248
		header_install
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		ORGANISME=!
250
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
302 richard 252
                do
595 richard 253
			if [ $Lang == "fr" ]
597 richard 254
			       	then echo -n "Entrez le nom de votre organisme : "
255
				else echo -n "Enter the name of your organism : "
595 richard 256
			fi
330 franck 257
			read ORGANISME
613 richard 258
			if [ "$ORGANISME" == "" ]
330 franck 259
				then
260
				ORGANISME=!
261
			fi
262
		done
302 richard 263
	fi
1 root 264
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 265
	rm -f $PASSWD_FILE
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	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
628 richard 267
	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
268
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
271
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1 root 272
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
1003 richard 273
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 274
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1 root 275
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
1003 richard 276
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 277
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1 root 278
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 279
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
280
	echo "$secretuam" >> $PASSWD_FILE
1 root 281
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 282
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
283
	echo "$secretradius" >> $PASSWD_FILE
284
	chmod 640 $PASSWD_FILE
977 richard 285
# Scripts and conf files copy 
286
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 287
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 288
#  - 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 289
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 290
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
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	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 292
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
293
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 294
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
295
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 296
# generate central conf file
297
	cat <<EOF > $CONF_FILE
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##########################################
299
##                                      ##
300
##          ALCASAR Parameters          ##
301
##                                      ##
302
##########################################
1 root 303
 
612 richard 304
INSTALL_DATE=$DATE
305
VERSION=$VERSION
306
ORGANISM=$ORGANISME
923 franck 307
DOMAIN=$DOMAIN
612 richard 308
EOF
628 richard 309
	chmod o-rwx $CONF_FILE
1 root 310
} # End of init ()
311
 
312
##################################################################
313
##			Fonction network			##
314
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 315
## - Nommage DNS du système 					##
1 root 316
## - Configuration de l'interface eth1 (réseau de consultation)	##
317
## - Modification du fichier /etc/hosts				##
318
## - Configuration du serveur de temps (NTP)			##
319
## - Renseignement des fichiers hosts.allow et hosts.deny	##
320
##################################################################
321
network ()
322
{
323
	header_install
636 richard 324
	if [ "$mode" != "update" ]
325
		then
326
		if [ $Lang == "fr" ]
327
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
328
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
329
		fi
330
		response=0
331
		PTN='^[oOyYnN]$'
332
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 333
		do
595 richard 334
			if [ $Lang == "fr" ]
659 richard 335
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 336
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 337
			fi
1 root 338
			read response
339
		done
636 richard 340
		if [ "$response" = "n" ] || [ "$response" = "N" ]
341
		then
342
			PRIVATE_IP_MASK="0"
343
			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:]]$'
344
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 345
			do
595 richard 346
				if [ $Lang == "fr" ]
597 richard 347
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
348
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 349
				fi
597 richard 350
				read PRIVATE_IP_MASK
1 root 351
			done
636 richard 352
		else
353
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
354
		fi
595 richard 355
	else
637 richard 356
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
357
		rm -rf conf/etc/alcasar.conf
1 root 358
	fi
861 richard 359
# Define LAN side global parameters
1 root 360
	hostname $HOSTNAME
1033 richard 361
	echo $HOSTNAME > /etc/hostname
977 richard 362
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
363
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
364
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
365
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
366
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
367
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
368
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
369
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
370
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
371
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 372
	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 373
	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 374
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
977 richard 375
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 376
# Define Internet parameters
14 richard 377
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
378
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
379
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 380
	DNS1=${DNS1:=208.67.220.220}
381
	DNS2=${DNS2:=208.67.222.222}
597 richard 382
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 383
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 384
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 385
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 386
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 387
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 388
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 389
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
390
	echo "DNS1=$DNS1" >> $CONF_FILE
391
	echo "DNS2=$DNS2" >> $CONF_FILE
392
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 393
	echo "DHCP=full" >> $CONF_FILE
914 franck 394
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
395
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 397
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 398
# config network
1 root 399
	cat <<EOF > /etc/sysconfig/network
400
NETWORKING=yes
401
HOSTNAME="$HOSTNAME"
402
FORWARD_IPV4=true
403
EOF
841 richard 404
# config /etc/hosts
1 root 405
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
406
	cat <<EOF > /etc/hosts
503 richard 407
127.0.0.1	localhost
914 franck 408
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 409
EOF
841 richard 410
# Config eth0 (Internet)
14 richard 411
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
412
DEVICE=$EXTIF
413
BOOTPROTO=static
597 richard 414
IPADDR=$PUBLIC_IP
415
NETMASK=$PUBLIC_NETMASK
416
GATEWAY=$PUBLIC_GATEWAY
14 richard 417
DNS1=127.0.0.1
418
ONBOOT=yes
419
METRIC=10
420
NOZEROCONF=yes
421
MII_NOT_SUPPORTED=yes
422
IPV6INIT=no
423
IPV6TO4INIT=no
424
ACCOUNTING=no
425
USERCTL=no
994 franck 426
MTU=$MTU
14 richard 427
EOF
841 richard 428
# Config eth1 (consultation LAN) in normal mode
429
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
430
DEVICE=$INTIF
431
BOOTPROTO=static
432
ONBOOT=yes
433
NOZEROCONF=yes
434
MII_NOT_SUPPORTED=yes
435
IPV6INIT=no
436
IPV6TO4INIT=no
437
ACCOUNTING=no
438
USERCTL=no
1157 stephane 439
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
604 richard 489
# Firewall config
790 richard 490
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
491
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 493
# create the filter exception file and ip_bloqued file
790 richard 494
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 495
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 496
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 497
# load conntrack ftp module
498
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
499
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 500
# load ipt_NETFLOW module
501
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 502
# 
860 richard 503
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 504
} # End of network ()
505
 
506
##################################################################
507
##			Fonction gestion			##
508
## - installation du centre de gestion				##
509
## - configuration du serveur web (Apache)			##
510
## - définition du 1er comptes de gestion 			##
511
## - sécurisation des accès					##
512
##################################################################
513
gestion()
514
{
515
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
516
	mkdir $DIR_WEB
517
# Copie et configuration des fichiers du centre de gestion
316 richard 518
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 519
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 520
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
521
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
522
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
523
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 524
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 525
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 526
	chown -R apache:apache $DIR_WEB/*
840 richard 527
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 528
	do
529
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
530
	done
5 franck 531
	chown -R root:apache $DIR_SAVE
71 richard 532
# Configuration et sécurisation php
533
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 534
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
535
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 536
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
537
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 538
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
539
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
540
# Configuration et sécurisation Apache
790 richard 541
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 542
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 543
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 544
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 545
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 548
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
552
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
553
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 554
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 555
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
556
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
557
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
558
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
559
	cat <<EOF > /var/www/error/include/bottom.html
560
</body>
561
</html>
562
EOF
563
# Définition du premier compte lié au profil 'admin'
509 richard 564
	header_install
510 richard 565
	if [ "$mode" = "install" ]
566
	then
613 richard 567
		admin_portal=!
568
		PTN='^[a-zA-Z0-9-]*$'
569
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
570
                	do
571
			header_install
572
			if [ $Lang == "fr" ]
573
			then 
574
				echo ""
575
				echo "Définissez un premier compte d'administration du portail :"
576
				echo
577
				echo -n "Nom : "
578
			else
579
				echo ""
580
				echo "Define the first account allow to administrate the portal :"
581
				echo
582
				echo -n "Account : "
583
			fi
584
			read admin_portal
585
			if [ "$admin_portal" == "" ]
586
				then
587
				admin_portal=!
588
			fi
589
			done
1 root 590
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 591
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
592
		mkdir -p $DIR_DEST_ETC/digest
593
		chmod 755 $DIR_DEST_ETC/digest
594
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
595
			do
613 richard 596
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 597
			done
598
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 599
	else   # mise à jour des versions < 2.1
1010 richard 600
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 601
			then
613 richard 602
			if [ $Lang == "fr" ]
603
			then 
604
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
605
				echo
606
				echo -n "Nom : "
607
			else
608
				echo "This update need to redefine the first admin account"
609
				echo
610
				echo -n "Account : "
611
			fi
612
			read admin_portal
510 richard 613
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
614
			mkdir -p $DIR_DEST_ETC/digest
615
			chmod 755 $DIR_DEST_ETC/digest
616
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
617
			do
613 richard 618
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 619
			done
620
			$DIR_DEST_SBIN/alcasar-profil.sh --list
621
		fi
622
	fi
434 richard 623
# synchronisation horaire
624
	ntpd -q -g &
1 root 625
# Sécurisation du centre
988 franck 626
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 627
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 628
<Directory $DIR_ACC>
1 root 629
	SSLRequireSSL
630
	AllowOverride None
631
	Order deny,allow
632
	Deny from all
633
	Allow from 127.0.0.1
634
	Allow from $PRIVATE_NETWORK_MASK
990 franck 635
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 636
	require valid-user
637
	AuthType digest
638
	AuthName $HOSTNAME
639
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 640
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 641
	ErrorDocument 404 https://$HOSTNAME/
1 root 642
</Directory>
316 richard 643
<Directory $DIR_ACC/admin>
1 root 644
	SSLRequireSSL
645
	AllowOverride None
646
	Order deny,allow
647
	Deny from all
648
	Allow from 127.0.0.1
649
	Allow from $PRIVATE_NETWORK_MASK
990 franck 650
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 651
	require valid-user
652
	AuthType digest
653
	AuthName $HOSTNAME
654
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 655
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 656
	ErrorDocument 404 https://$HOSTNAME/
1 root 657
</Directory>
344 richard 658
<Directory $DIR_ACC/manager>
1 root 659
	SSLRequireSSL
660
	AllowOverride None
661
	Order deny,allow
662
	Deny from all
663
	Allow from 127.0.0.1
664
	Allow from $PRIVATE_NETWORK_MASK
990 franck 665
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 666
	require valid-user
667
	AuthType digest
668
	AuthName $HOSTNAME
669
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 670
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 671
	ErrorDocument 404 https://$HOSTNAME/
1 root 672
</Directory>
316 richard 673
<Directory $DIR_ACC/backup>
674
	SSLRequireSSL
675
	AllowOverride None
676
	Order deny,allow
677
	Deny from all
678
	Allow from 127.0.0.1
679
	Allow from $PRIVATE_NETWORK_MASK
990 franck 680
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 681
	require valid-user
682
	AuthType digest
683
	AuthName $HOSTNAME
684
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 685
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 686
	ErrorDocument 404 https://$HOSTNAME/
316 richard 687
</Directory>
811 richard 688
Alias /save/ "$DIR_SAVE/"
689
<Directory $DIR_SAVE>
690
	SSLRequireSSL
691
	Options Indexes
692
	Order deny,allow
693
	Deny from all
694
	Allow from 127.0.0.1
695
	Allow from $PRIVATE_NETWORK_MASK
990 franck 696
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 697
	require valid-user
698
	AuthType digest
699
	AuthName $HOSTNAME
700
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
701
	ErrorDocument 404 https://$HOSTNAME/
702
</Directory>
1 root 703
EOF
704
} # End of gestion ()
705
 
706
##########################################################################################
707
##				Fonction AC()						##
708
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
709
##########################################################################################
710
AC ()
711
{
712
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 713
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 714
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 715
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
716
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
717
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 718
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 719
	chown -R root:apache /etc/pki
1 root 720
	chmod -R 750 /etc/pki
721
} # End AC ()
722
 
723
##########################################################################################
724
##			Fonction init_db()						##
725
## - Initialisation de la base Mysql							##
726
## - Affectation du mot de passe de l'administrateur (root)				##
727
## - Suppression des bases et des utilisateurs superflus				##
728
## - Création de la base 'radius'							##
729
## - Installation du schéma de cette base						##
730
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
731
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
732
##########################################################################################
733
init_db ()
734
{
735
	mkdir -p /var/lib/mysql/.tmp
1008 richard 736
	chown -R mysql:mysql /var/lib/mysql/
227 franck 737
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 738
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
739
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
740
	/etc/init.d/mysqld start
741
	sleep 4
742
	mysqladmin -u root password $mysqlpwd
743
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 744
# Delete exemple databases if exist
1 root 745
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 746
# Create 'radius' database
1 root 747
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 748
# Add an empty radius database structure
364 franck 749
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 750
# modify the start script in order to close accounting connexion when the system is comming down or up
751
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
752
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
753
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 754
} # End init_db ()
755
 
756
##########################################################################
757
##			Fonction param_radius				##
758
## - Paramètrage des fichiers de configuration FreeRadius		##
759
## - Affectation du secret partagé entre coova-chilli et freeradius	##
760
## - Modification de fichier de conf pour l'accès à Mysql		##
761
##########################################################################
762
param_radius ()
763
{
764
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
765
	chown -R radius:radius /etc/raddb
766
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
767
# paramètrage radius.conf
768
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
769
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
771
# suppression de la fonction proxy
772
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
773
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 774
# suppression du module EAP
775
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 776
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
777
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
778
# prise en compte du module SQL et des compteurs SQL
779
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
780
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
781
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
782
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
783
	rm -f /etc/raddb/sites-enabled/*
784
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
785
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
786
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
787
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
788
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 789
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 790
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
791
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
792
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
793
	cat << EOF > /etc/raddb/clients.conf
794
client 127.0.0.1 {
795
	secret = $secretradius
796
	shortname = localhost
797
}
798
EOF
799
# modif sql.conf
800
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
801
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
802
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
803
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
804
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
805
# modif dialup.conf
806
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
807
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1114 richard 808
# insures that mysql is up before radius start
809
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
810
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
1157 stephane 811
 
1 root 812
} # End param_radius ()
813
 
814
##########################################################################
815
##			Fonction param_web_radius			##
816
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
817
## - Création du lien vers la page de changement de mot de passe        ##
818
##########################################################################
819
param_web_radius ()
820
{
821
# copie de l'interface d'origine dans la structure Alcasar
316 richard 822
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
823
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
824
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 825
# copie des fichiers modifiés
826
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 827
	chown -R apache:apache $DIR_ACC/manager/
344 richard 828
# Modification des fichiers de configuration
1 root 829
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 830
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 831
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
832
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
835
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
836
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
837
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 838
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 839
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
840
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 841
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 842
nas1_name: alcasar-$ORGANISME
1 root 843
nas1_model: Portail captif
844
nas1_ip: $PRIVATE_IP
845
nas1_port_num: 0
846
nas1_community: public
847
EOF
848
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
849
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
850
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 851
# Ajout du mappage des attributs chillispot
852
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
853
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 854
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
855
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
856
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
857
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 858
	chown -R apache:apache /etc/freeradius-web
1 root 859
# Ajout de l'alias vers la page de "changement de mot de passe usager"
860
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 861
<Directory $DIR_WEB/pass>
1 root 862
	SSLRequireSSL
863
	AllowOverride None
864
	Order deny,allow
865
	Deny from all
866
	Allow from 127.0.0.1
867
	Allow from $PRIVATE_NETWORK_MASK
580 richard 868
	ErrorDocument 404 https://$HOSTNAME
1 root 869
</Directory>
870
EOF
871
} # End of param_web_radius ()
872
 
799 richard 873
##################################################################################
874
##			Fonction param_chilli					##
875
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
876
## - Paramètrage de la page d'authentification (intercept.php)			##
877
##################################################################################
1 root 878
param_chilli ()
879
{
799 richard 880
# init file creation
461 richard 881
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 882
	cat <<EOF > /etc/init.d/chilli
883
#!/bin/sh
884
#
885
# chilli CoovaChilli init
886
#
887
# chkconfig: 2345 65 35
888
# description: CoovaChilli
889
### BEGIN INIT INFO
890
# Provides:       chilli
891
# Required-Start: network 
892
# Should-Start: 
893
# Required-Stop:  network
894
# Should-Stop: 
895
# Default-Start:  2 3 5
896
# Default-Stop:
897
# Description:    CoovaChilli access controller
898
### END INIT INFO
899
 
900
[ -f /usr/sbin/chilli ] || exit 0
901
. /etc/init.d/functions
902
CONFIG=/etc/chilli.conf
903
pidfile=/var/run/chilli.pid
904
[ -f \$CONFIG ] || {
905
    echo "\$CONFIG Not found"
906
    exit 0
907
}
908
RETVAL=0
909
prog="chilli"
910
case \$1 in
911
    start)
912
	if [ -f \$pidfile ] ; then 
913
		gprintf "chilli is already running"
914
	else
915
        	gprintf "Starting \$prog: "
916
		rm -f /var/run/chilli* # cleaning
917
        	/sbin/modprobe tun >/dev/null 2>&1
918
        	echo 1 > /proc/sys/net/ipv4/ip_forward
919
		[ -e /dev/net/tun ] || {
920
	    	(cd /dev; 
921
			mkdir net; 
922
			cd net; 
923
			mknod tun c 10 200)
924
		}
925
		ifconfig eth1 0.0.0.0
926
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
927
        	RETVAL=$?
928
	fi
929
	;;
930
 
931
    reload)
932
	killall -HUP chilli
933
	;;
934
 
935
    restart)
936
	\$0 stop
937
        sleep 2
938
	\$0 start
939
	;;
940
 
941
    status)
942
        status chilli
943
        RETVAL=0
944
        ;;
945
 
946
    stop)
947
	if [ -f \$pidfile ] ; then  
948
        	gprintf "Shutting down \$prog: "
949
		killproc /usr/sbin/chilli
950
		RETVAL=\$?
951
		[ \$RETVAL = 0 ] && rm -f $pidfile
952
	else	
953
        	gprintf "chilli is not running"
954
	fi
955
	;;
956
 
957
    *)
958
        echo "Usage: \$0 {start|stop|restart|reload|status}"
959
        exit 1
960
esac
961
echo
962
EOF
963
 
964
# conf file creation
346 richard 965
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
966
	cat <<EOF > /etc/chilli.conf
967
# coova config for ALCASAR
968
cmdsocket	/var/run/chilli.sock
969
unixipc		chilli.eth1.ipc
970
pidfile		/var/run/chilli.eth1.pid
971
net		$PRIVATE_NETWORK_MASK
595 richard 972
dhcpif		$INTIF
841 richard 973
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 974
#nodynip
865 richard 975
#statip
976
dynip		$PRIVATE_NETWORK_MASK
346 richard 977
domain		localdomain
355 richard 978
dns1		$PRIVATE_IP
979
dns2		$PRIVATE_IP
346 richard 980
uamlisten	$PRIVATE_IP
503 richard 981
uamport		3990
837 richard 982
macauth
983
macpasswd	password
346 richard 984
locationname	$HOSTNAME
985
radiusserver1	127.0.0.1
986
radiusserver2	127.0.0.1
987
radiussecret	$secretradius
988
radiusauthport	1812
989
radiusacctport	1813
467 richard 990
uamserver	https://$HOSTNAME/intercept.php
346 richard 991
radiusnasid	$HOSTNAME
992
uamsecret	$secretuam
793 richard 993
uamallowed	alcasar
346 richard 994
coaport		3799
503 richard 995
include		$DIR_DEST_ETC/alcasar-uamallowed
996
include		$DIR_DEST_ETC/alcasar-uamdomain
1157 stephane 997
#dhcpgateway		
998
#dhcprelayagent
999
#dhcpgatewayport
346 richard 1000
EOF
977 richard 1001
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
1002
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1003
# create files for trusted domains and urls
1148 crox53 1004
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1005
	chown root:apache $DIR_DEST_ETC/alcasar-*
1006
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1007
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1008
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1009
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1010
# user 'chilli' creation (in order to run conup/off and up/down scripts
1011
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1012
	if [ "$chilli_exist" == "1" ]
1013
	then
1014
	      userdel -r chilli 2>/dev/null
1015
	fi
1016
	groupadd -f chilli
1017
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1018
}  # End of param_chilli ()
1019
 
1020
##########################################################
1021
##			Fonction param_squid		##
1022
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1023
## - Initialisation de la base de données  		##
1024
##########################################################
1025
param_squid ()
1026
{
1027
# paramètrage de Squid (connecté en série derrière Dansguardian)
1028
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1029
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1030
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1031
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1032
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1033
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1034
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1035
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1036
# mode 'proxy transparent local'
595 richard 1037
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1038
# Configuration du cache local
749 franck 1039
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
1159 crox53 1040
# désactivation des "access log"
1041
	echo '#Disable access log' >> /etc/squid/squid.conf
1042
        echo "access_log none" >> /etc/squid/squid.conf
835 richard 1043
# anonymisation of squid version
813 richard 1044
	echo "via off" >> /etc/squid/squid.conf
835 richard 1045
# remove the 'X_forwarded' http option
812 richard 1046
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1047
# linked squid output in HAVP input
1048
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1049
	echo "never_direct allow all" >> /etc/squid/squid.conf
1050
# avoid error messages on network interfaces state changes
313 richard 1051
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1052
# reduce squid shutdown time (100 to 50)
1053
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1054
 
835 richard 1055
# Squid cache init
1 root 1056
	/usr/sbin/squid -z
1057
}  # End of param_squid ()
1058
 
1059
##################################################################
1060
##		Fonction param_dansguardian			##
1061
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1062
##################################################################
1063
param_dansguardian ()
1064
{
1065
	mkdir /var/dansguardian
1066
	chown dansguardian /var/dansguardian
497 richard 1067
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1068
# Le filtrage est désactivé par défaut 
497 richard 1069
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1070
# la page d'interception est en français
497 richard 1071
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1072
# on limite l'écoute de Dansguardian côté LAN
497 richard 1073
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1074
# on chaîne Dansguardian au proxy cache SQUID
1075
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1076
# on remplace la page d'interception (template)
1077
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1078
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1079
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1080
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1081
# lauch of 10 daemons (20 in largest server)
1082
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1083
# on désactive par défaut le controle de contenu des pages html
497 richard 1084
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1085
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1086
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1087
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1088
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1089
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1090
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1091
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1092
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1093
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1094
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1095
	touch $DIR_DG/lists/bannedextensionlist
1096
	touch $DIR_DG/lists/bannedmimetypelist
1097
# 'Safesearch' regex actualisation
498 richard 1098
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1099
# empty LAN IP list that won't be WEB filtered
1100
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1101
	touch $DIR_DG/lists/exceptioniplist
1102
# Keep a copy of URL & domain filter configuration files
1103
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1104
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1105
} # End of param_dansguardian ()
1106
 
71 richard 1107
##################################################################
1108
##			Fonction antivirus			##
479 richard 1109
## - configuration havp + libclamav				##
71 richard 1110
##################################################################
1111
antivirus ()		
1112
{
288 richard 1113
# création de l'usager 'havp'
1114
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1115
	if [ "$havp_exist" == "1" ]
288 richard 1116
	then
478 richard 1117
	      userdel -r havp 2>/dev/null
894 richard 1118
	      groupdel havp 2>/dev/null
288 richard 1119
	fi
307 richard 1120
	groupadd -f havp
796 richard 1121
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1122
	mkdir -p /var/tmp/havp /var/log/havp
1123
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1124
# configuration d'HAVP
1125
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1126
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1127
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1128
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1129
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1130
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1131
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1132
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1133
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1134
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1135
# skip checking of youtube flow (too heavy load / risk too low)
1136
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1137
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1138
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1139
# remplacement du fichier d'initialisation
335 richard 1140
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1141
# if keep old init file : $SED "/$HAVP_BIN -c $HAVP_CONFIG/i chown -R havp:havp \/var\/tmp\/havp" /etc/init.d/havp
481 franck 1142
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1143
# on remplace la page d'interception (template)
1144
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1145
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1146
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1147
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1148
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1149
# Virus database update
1150
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1151
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1152
	/usr/bin/freshclam
71 richard 1153
}
1154
 
1 root 1155
##################################################################################
476 richard 1156
##			param_ulogd function					##
1157
## - Ulog config for multi-log files 						##
1158
##################################################################################
1159
param_ulogd ()
1160
{
1161
# Three instances of ulogd (three different logfiles)
1162
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1163
	nl=1
1164
	for log_type in tracability ssh ext-access
1165
	do
1166
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1167
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1168
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1169
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1170
		cat << EOF >> /etc/ulogd-$log_type.conf
1171
[LOGEMU]
1172
file="/var/log/firewall/$log_type.log"
1173
sync=1
1174
EOF
1175
		nl=`expr $nl + 1`
1176
	done
476 richard 1177
	chown -R root:apache /var/log/firewall
1178
	chmod 750 /var/log/firewall
1179
	chmod 640 /var/log/firewall/*
1180
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1181
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1182
}  # End of param_ulogd ()
1183
 
1159 crox53 1184
 
1185
##########################################################
1186
##              Fonction param_nfsen			##
1187
##########################################################
1188
param_nfsen()
1 root 1189
{
1159 crox53 1190
#Decompression tarball
1191
tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1192
#Création groupe et utilisteur
1193
if grep "^www-data:" /etc/group > /dev/null; then
1194
	echo "Group already exists !"
1195
else
1196
	groupadd www-data
1197
	echo "Group 'www-data' created !"
1198
fi
1199
if grep "^nfsen:" /etc/passwd > /dev/null; then
1200
	echo "User already exists !"
1201
else
1202
	useradd -m nfsen
1203
	echo "User 'nfsen' created !"
1204
fi
1205
usermod -G www-data nfsen
1206
#Ajout du plugin nfsen : PortTracker
1207
mkdir -p /var/www/nfsen/plugins
1208
chown -R nfsen:www-data /var/www/nfsen
1209
#Ajout du plugin PortTracker
1210
mkdir -p /var/log/netflow/porttracker 
1211
mkdir -p /usr/share/nfsen/plugins
1212
chown -R apache:apache /usr/share/nfsen
1213
cp -f ./conf/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1214
chown apache /var/log/netflow/porttracker
1215
#Copie du fichier de conf modifié de nfsen
1216
cp ./conf/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1217
#Copie du script d'initialisation de nfsen
1218
cp ./conf/nfsen/nfsen-init /etc/init.d/nfsen
1219
#Installation de nfsen via le scrip Perl
1220
cd /tmp/nfsen-1.3.6p1/
1221
/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1222
/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1223
#Création de la DB pour rrdtool
1224
cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1225
cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1226
sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1227
chown -R apache:www-data /var/log/netflow/porttracker/
1228
chmod -R 775 /var/log/netflow/porttracker
1229
#Configuration du fichier de conf d'apache
1230
if [ -f /etc/httpd/conf.d/nfsen.conf ];then
1231
	rm -f /etc/httpd/conf.d/nfsen.conf
1232
fi
1233
cat <<EOF >> /etc/httpd/conf.d/nfsen.conf
1234
Alias /nfsen /var/www/nfsen 
1235
<Directory /var/www/nfsen/> 
1236
DirectoryIndex nfsen.php 
1237
Options -Indexes 
1238
AllowOverride all 
1239
order allow,deny 
1240
allow from all 
1241
AddType application/x-httpd-php .php 
1242
php_flag magic_quotes_gpc on 
1243
php_flag track_vars on 
1 root 1244
</Directory>
1245
EOF
1159 crox53 1246
#Configuration du délais d'expiration des captures du profile "ALCASAR"
1247
nfsen -m ALCASAR -e 365d
1248
#Suppression des sources de nfsen
1249
rm -rf /tmp/nfsen-1.3.6p1/
1250
} # End of param_nfsen
1 root 1251
 
1252
##########################################################
235 richard 1253
##		Fonction param_dnsmasq			##
1 root 1254
##########################################################
219 jeremy 1255
param_dnsmasq ()
1256
{
1257
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1258
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1259
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1260
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1261
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1262
# Configuration file for "dnsmasq in forward mode"
503 richard 1263
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1264
listen-address=$PRIVATE_IP
1265
listen-address=127.0.0.1
286 richard 1266
no-dhcp-interface=$INTIF
259 richard 1267
bind-interfaces
1268
cache-size=256
1269
domain=$DOMAIN
1270
domain-needed
1271
expand-hosts
1272
bogus-priv
1273
filterwin2k
1274
server=$DNS1
1275
server=$DNS2
498 richard 1276
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1277
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1278
dhcp-option=option:router,$PRIVATE_IP
259 richard 1279
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1280
 
291 franck 1281
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1282
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1283
EOF
520 richard 1284
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1285
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1286
	# Configuration file for "dnsmasq with blackhole"
1287
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1288
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1289
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1290
listen-address=$PRIVATE_IP
1291
port=54
1292
no-dhcp-interface=$INTIF
1293
bind-interfaces
1294
cache-size=256
1295
domain=$DOMAIN
1296
domain-needed
1297
expand-hosts
1298
bogus-priv
1299
filterwin2k
1300
server=$DNS1
1301
server=$DNS2
1302
EOF
718 franck 1303
 
800 richard 1304
# Init file modification
503 richard 1305
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1306
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1307
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1308
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1309
# Start after chilli (65) which create tun0
1310
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1311
# Optionnellement on pré-active les logs DNS des clients
786 richard 1312
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1313
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1157 stephane 1314
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1315
echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1316
# Optionnellement, exemple de configuration avec un A.D.
1157 stephane 1317
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1318
} # End dnsmasq
1319
 
1320
##########################################################
1321
##		Fonction BL (BlackList)			##
1322
##########################################################
1323
BL ()
1324
{
1325
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1326
	rm -rf $DIR_DG/lists/blacklists
1327
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1328
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1329
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1330
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1331
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1332
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1333
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1334
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1335
	touch $DIR_DG/lists/exceptionsitelist
1336
	touch $DIR_DG/lists/exceptionurllist
311 richard 1337
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1338
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1339
# Dansguardian filter config for ALCASAR
1340
EOF
648 richard 1341
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1342
# Dansguardian domain filter config for ALCASAR
1343
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1344
#**
1345
# block all SSL and CONNECT tunnels
1346
**s
1347
# block all SSL and CONNECT tunnels specified only as an IP
1348
*ips
1349
# block all sites specified only by an IP
1350
*ip
1351
EOF
1000 richard 1352
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1353
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1354
# Bing - add 'adlt=strict'
1355
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1356
# Youtube - add 'edufilter=your_ID' 
885 richard 1357
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1358
EOF
1000 richard 1359
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1360
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1361
	chown -R dansguardian:apache $DIR_DG
1362
	chmod -R g+rw $DIR_DG
786 richard 1363
# On adapte la BL de Toulouse à notre structure
654 richard 1364
	if [ "$mode" != "update" ]; then
1365
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1366
	fi
308 richard 1367
}
219 jeremy 1368
 
1 root 1369
##########################################################
1370
##		Fonction cron				##
1371
## - Mise en place des différents fichiers de cron	##
1372
##########################################################
1373
cron ()
1374
{
1375
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1376
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1377
	cat <<EOF > /etc/crontab
1378
SHELL=/bin/bash
1379
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1380
MAILTO=root
1381
HOME=/
1382
 
1383
# run-parts
1384
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1385
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1386
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1387
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1388
EOF
1389
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1390
	cat <<EOF >> /etc/anacrontab
667 franck 1391
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1392
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1393
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1394
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1395
EOF
667 franck 1396
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1397
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1398
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1399
EOF
811 richard 1400
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1401
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1402
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1403
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1404
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1405
EOF
667 franck 1406
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1407
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1408
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1409
EOF
952 franck 1410
	cat <<EOF > /etc/cron.d/alcasar-archive
1411
# Archive des logs et de la base de données (tous les lundi à 5h35)
1412
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1413
EOF
667 franck 1414
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1415
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1416
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1417
EOF
722 franck 1418
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1419
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1420
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1421
EOF
1159 crox53 1422
	cat << EOF > /etc/cron.d/alcasar-netflow
1423
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1424
05 0 * * 5  root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/ALCASAR/ipt_netflow/ -t 1y -w 90
1425
EOF
1426
 
1 root 1427
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1428
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1429
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1430
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1431
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1432
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1433
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1434
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1435
	rm -f /etc/cron.daily/freeradius-web
1436
	rm -f /etc/cron.monthly/freeradius-web
1437
	cat << EOF > /etc/cron.d/freeradius-web
1438
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1439
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1440
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1441
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1442
EOF
671 franck 1443
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1444
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1445
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1446
EOF
808 franck 1447
# activation du "chien de garde des services" (watchdog) toutes les 18'
1448
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1449
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1450
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1451
EOF
522 richard 1452
# suppression des crons usagers
1453
	rm -f /var/spool/cron/*
1 root 1454
} # End cron
1455
 
1456
##################################################################
1457
##			Fonction post_install			##
1458
## - Modification des bannières (locales et ssh) et des prompts ##
1459
## - Installation de la structure de chiffrement pour root	##
1460
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1461
## - Mise en place du la rotation des logs			##
5 franck 1462
## - Configuration dans le cas d'une mise à jour		##
1 root 1463
##################################################################
1464
post_install()
1465
{
1466
# adaptation du script "chien de garde" (watchdog)
376 franck 1467
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1468
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1469
# création de la bannière locale
1007 richard 1470
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1471
	cp -f $DIR_CONF/banner /etc/mageia-release
1472
	echo " V$VERSION" >> /etc/mageia-release
1 root 1473
# création de la bannière SSH
1007 richard 1474
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1475
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1476
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1477
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1478
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1479
# postfix banner anonymisation
1480
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1481
# sshd écoute côté LAN et WAN
1 root 1482
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1483
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1484
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1485
	echo "SSH=off" >> $CONF_FILE
1063 richard 1486
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1487
	echo "QOS=off" >> $CONF_FILE
1488
	echo "LDAP=off" >> $CONF_FILE
786 richard 1489
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1490
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1491
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1492
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1493
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1494
	echo "MULTIWAN=off" >> $CONF_FILE
1495
	echo "FAILOVER=30" >> $CONF_FILE
1496
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1497
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1498
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1499
# Coloration des prompts
1500
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1501
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1502
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1503
# Droits d'exécution pour utilisateur apache et sysadmin
1504
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1505
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1506
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1507
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1508
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1509
	chmod 644 /etc/logrotate.d/*
714 franck 1510
# rectification sur versions précédentes de la compression des logs
706 franck 1511
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1512
# actualisation des fichiers logs compressés
714 franck 1513
	for dir in firewall squid dansguardian httpd
706 franck 1514
	do
714 franck 1515
	      find /var/log/$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 1516
	done
1517
# export des logs en 'retard' dans /var/Save/logs
865 richard 1518
	/usr/local/bin/alcasar-log.sh --export
1 root 1519
# processus lancés par défaut au démarrage
1159 crox53 1520
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam nfsen
1 root 1521
	do
1522
		/sbin/chkconfig --add $i
1523
	done
1005 richard 1524
 
1157 stephane 1525
	cat << EOF > /etc/rc.local
1526
/usr/local/sbin/alcasar-load_balancing.sh start &
1527
sleep 3
1528
service radiusd restart
1529
EOF
953 franck 1530
 
1005 richard 1531
# On applique les préconisations ANSSI
1532
# Apply French Security Agency rules
568 richard 1533
# ignorer les broadcast ICMP. (attaque smurf) 
1534
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1535
# ignorer les erreurs ICMP bogus
1536
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1537
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1538
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1539
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1540
	if [ "$accept_redirect" == "0" ]
1541
	then
679 richard 1542
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1543
	else
1544
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1545
	fi
679 richard 1546
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1547
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1548
	if [ "$send_redirect" == "0" ]
1549
	then
679 richard 1550
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1551
	else
1552
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1553
	fi
1554
# activer les SYN Cookies (attaque syn flood)
679 richard 1555
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1556
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1557
	if [ "$tcp_syncookies" == "0" ]
1558
	then
679 richard 1559
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1560
	else
1561
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1562
	fi
595 richard 1563
# activer l'antispoofing niveau Noyau
568 richard 1564
sysctl -w net.ipv4.conf.all.rp_filter=1
1565
# ignorer le source routing
679 richard 1566
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1567
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1568
	if [ "$accept_source_route" == "0" ]
1569
	then
679 richard 1570
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1571
	else
1572
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1573
	fi
679 richard 1574
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1575
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1576
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1577
	if [ "$timeout_established" == "0" ]
1578
	then
1579
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1580
	else
793 richard 1581
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1582
	fi
1157 stephane 1583
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1584
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1585
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1586
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1587
# modification /etc/inittab
1588
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1589
# We keep only 3 TTYs
59 richard 1590
	$SED "s?^4.*?#&?g" /etc/inittab
1591
	$SED "s?^5.*?#&?g" /etc/inittab
1592
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1593
# switch to multi-users runlevel (instead of x11)
1594
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1595
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1596
#	GRUB modifications
1597
# limit wait time to 3s
1598
# create an alcasar entry instead of linux-nonfb
1599
# change display to 1024*768 (vga791)
470 richard 1600
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1601
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1602
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1603
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1604
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1605
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1606
 
1003 richard 1607
# Remove unused services and users
1007 richard 1608
for old_svc in alsa sound dm
532 richard 1609
do
1007 richard 1610
	/sbin/chkconfig --del $old_svc
532 richard 1611
done
1008 richard 1612
for svc in snmpd.service sshd.service
1007 richard 1613
do
1008 richard 1614
	/bin/systemctl disable $svc
1007 richard 1615
done
532 richard 1616
for rm_users in avahi-autoipd avahi icapd
1617
do
1618
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1619
	if [ "$user" == "$rm_users" ]
1620
	then
1621
		/usr/sbin/userdel -f $rm_users
1622
	fi
1623
done
1060 richard 1624
# Load and apply the previous conf file
5 franck 1625
if [ "$mode" = "update" ]
1626
then
389 franck 1627
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1628
	PARENT_SCRIPT=`basename $0`
1629
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1630
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1631
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1632
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1633
fi
595 richard 1634
rm -f /tmp/alcasar-conf*
434 richard 1635
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1636
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1637
chmod ug+x $DIR_DEST_ETC/digest
1157 stephane 1638
 
1639
# Fix the Mageia bug in function "/etc/sysconfig/network-scripts/network-functions"
1640
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
1641
 
1045 franck 1642
# Apply and save the firewall rules
1643
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1644
	sleep 2
1 root 1645
	cd $DIR_INSTALL
5 franck 1646
	echo ""
1 root 1647
	echo "#############################################################################"
638 richard 1648
	if [ $Lang == "fr" ]
1649
		then
1650
		echo "#                        Fin d'installation d'ALCASAR                       #"
1651
		echo "#                                                                           #"
1652
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1653
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1654
		echo "#                                                                           #"
1655
		echo "#############################################################################"
1656
		echo
1657
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1658
		echo
1659
		echo "- Lisez attentivement la documentation d'exploitation"
1660
		echo
1661
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1662
		echo
1663
		echo "                   Appuyez sur 'Entrée' pour continuer"
1664
	else	
1665
		echo "#                        Enf of ALCASAR install process                     #"
1666
		echo "#                                                                           #"
1667
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1668
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1669
		echo "#                                                                           #"
1670
		echo "#############################################################################"
1671
		echo
1672
		echo "- The system will be rebooted in order to operate ALCASAR"
1673
		echo
1674
		echo "- Read the exploitation documentation"
1675
		echo
1676
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1677
		echo
1678
		echo "                   Hit 'Enter' to continue"
1679
	fi
815 richard 1680
	sleep 2
1681
	if [ "$mode" != "update" ]
820 richard 1682
	then
815 richard 1683
		read a
1684
	fi
774 richard 1685
	clear
1045 franck 1686
 
1 root 1687
	reboot
1688
} # End post_install ()
1689
 
1690
#################################
1005 richard 1691
#  	Main Install loop  	#
1 root 1692
#################################
832 richard 1693
dir_exec=`dirname "$0"`
1694
if [ $dir_exec != "." ]
1695
then
1696
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1697
	echo "Launch this program from the ALCASAR archive directory"
1698
	exit 0
1699
fi
1700
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1701
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1702
nb_args=$#
1703
args=$1
1704
if [ $nb_args -eq 0 ]
1705
then
1706
	nb_args=1
1707
	args="-h"
1708
fi
1062 richard 1709
chmod -R u+x $DIR_SCRIPTS/*
1 root 1710
case $args in
1711
	-\? | -h* | --h*)
1712
		echo "$usage"
1713
		exit 0
1714
		;;
291 franck 1715
	-i | --install)
959 franck 1716
		license
5 franck 1717
		header_install
29 richard 1718
		testing
597 richard 1719
# Test if ALCASAR is already installed
5 franck 1720
		if [ -e $DIR_WEB/VERSION ]
1 root 1721
		then
460 richard 1722
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1723
			if [ $Lang == "fr" ]
1724
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1725
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1726
			fi
5 franck 1727
			response=0
460 richard 1728
			PTN='^[oOnNyY]$'
580 richard 1729
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1730
			do
595 richard 1731
				if [ $Lang == "fr" ]
1732
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1733
					else echo -n "Do you want to update (Y/n)?";
1734
				 fi
5 franck 1735
				read response
1736
			done
597 richard 1737
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1738
			then
597 richard 1739
				rm -f /tmp/alcasar-conf*
1740
			else
636 richard 1741
# Create a backup of running version importants files
389 franck 1742
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1743
				mode="update"
5 franck 1744
			fi
1 root 1745
		fi
595 richard 1746
# RPMs install
1747
		$DIR_SCRIPTS/alcasar-urpmi.sh
1159 crox53 1748
		echo "Mise à jour des modules noyau installés"		
1749
		#depmod -a
595 richard 1750
		if [ "$?" != "0" ]
1 root 1751
		then
595 richard 1752
			exit 0
1753
		fi
1754
		if [ -e $DIR_WEB/VERSION ]
1755
		then
597 richard 1756
# Uninstall the running version
532 richard 1757
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1758
		fi
636 richard 1759
# Test if manual update	
1057 richard 1760
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1761
		then
636 richard 1762
			header_install
595 richard 1763
			if [ $Lang == "fr" ]
636 richard 1764
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1765
				else echo "The configuration file of an old version has been found";
595 richard 1766
			fi
597 richard 1767
			response=0
1768
			PTN='^[oOnNyY]$'
1769
			until [[ $(expr $response : $PTN) -gt 0 ]]
1770
			do
1771
				if [ $Lang == "fr" ]
1772
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1773
					else echo -n "Do you want to use it (Y/n)?";
1774
				 fi
1775
				read response
1776
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1777
				then rm -f /tmp/alcasar-conf*
1778
				fi
1779
			done
1780
		fi
636 richard 1781
# Test if update
1057 richard 1782
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1783
		then
1784
			if [ $Lang == "fr" ]
1785
				then echo "#### Installation avec mise à jour ####";
1786
				else echo "#### Installation with update     ####";
1787
			fi
636 richard 1788
# Extract the central configuration file
1057 richard 1789
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1790
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1791
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1792
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1793
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1794
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1795
			mode="update"
1796
		else
1797
			mode="install"
1 root 1798
		fi
1159 crox53 1799
		for func in init network gestion AC init_db param_radius param_web_radius param_chilli param_squid param_dansguardian antivirus param_ulogd param_nfsen param_dnsmasq BL cron post_install
5 franck 1800
		do
1801
			$func
1157 stephane 1802
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1803
		done
5 franck 1804
		;;
291 franck 1805
	-u | --uninstall)
5 franck 1806
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1807
		then
597 richard 1808
			if [ $Lang == "fr" ]
1809
				then echo "ALCASAR n'est pas installé!";
1810
				else echo "ALCASAR isn't installed!";
1811
			fi
1 root 1812
			exit 0
1813
		fi
5 franck 1814
		response=0
1815
		PTN='^[oOnN]$'
580 richard 1816
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1817
		do
597 richard 1818
			if [ $Lang == "fr" ]
1819
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1820
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1821
			fi
5 franck 1822
			read response
1823
		done
1103 richard 1824
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1825
		then
1103 richard 1826
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1827
		else	
1828
			rm -f /tmp/alcasar-conf*
1 root 1829
		fi
597 richard 1830
# Uninstall the running version
65 richard 1831
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1832
		;;
1833
	*)
1834
		echo "Argument inconnu :$1";
460 richard 1835
		echo "Unknown argument :$1";
1 root 1836
		echo "$usage"
1837
		exit 1
1838
		;;
1839
esac
10 franck 1840
# end of script
366 franck 1841