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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1165 2013-08-16 13:19:54Z crox53 $ 
1 root 3
 
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# alcasar.sh
959 franck 5
 
1157 stephane 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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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)
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# 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
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#	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)
1163 crox53 46
#	fail2ban	: Installation et configuration de Fail2Ban
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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49
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
1015 richard 53
DIR_INSTALL=`pwd`				# current directory 
54
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
55
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
56
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
57
DIR_WEB="/var/www/html"				# directory of APACHE
58
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
59
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
60
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
61
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
62
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
63
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
65
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 66
# ******* DBMS parameters - paramètres SGBD ********
67
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
68
DB_USER="radius"				# nom de l'utilisateur de la base de données
69
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
72
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
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MTU="1500"
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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 *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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959 franck 81
license ()
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{
83
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
85
	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
975 franck 87
	echo "Taper sur Entrée pour continuer !"
88
	echo "Enter to continue."
959 franck 89
	read a
90
}
91
 
1 root 92
header_install ()
93
{
94
	clear
95
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
98
	echo "-----------------------------------------------------------------------------"
99
} # End of header_install ()
100
 
101
##################################################################
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##			Function TESTING			##
103
## - Test of Internet access					##
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##################################################################
105
testing ()
106
{
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	if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
110
	fi
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# We test eth0 config files
112
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
113
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
114
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
115
		then
116
		if [ $Lang == "fr" ]
117
		then 
118
			echo "Échec"
119
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
120
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Appliquez les changements : 'service network restart'"
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		else
123
			echo "Failed"
124
			echo "The Internet connected network card ($EXTIF) isn't well configured."
125
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 127
		fi
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		echo "DEVICE=$EXTIF"
784 richard 129
		echo "IPADDR="
130
		echo "NETMASK="
131
		echo "GATEWAY="
132
		echo "DNS1="
133
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 135
		exit 0
136
	fi
137
	echo -n "."
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# We test the Ethernet links state
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	for i in $EXTIF $INTIF
140
	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}'`
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		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
29 richard 146
			then
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			if [ $Lang == "fr" ]
148
			then 
149
				echo "Échec"
150
				echo "Le lien réseau de la carte $i n'est pas actif."
151
				echo "Réglez ce problème puis relancez ce script."
152
			else
153
				echo "Failed"
154
				echo "The link state of $i interface id down."
155
				echo "Resolv this problem, then restart this script."
156
			fi
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			exit 0
158
		fi
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	echo -n "."
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	done
161
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 162
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
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		if [ $Lang == "fr" ]
164
		then 
165
			echo "Échec"
166
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
167
			echo "Réglez ce problème puis relancez ce script."
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		else
169
			echo "Failed"
170
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
171
			echo "Resolv this problem, then restart this script."
172
		fi
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		exit 0
174
	fi
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	echo -n "."
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# 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 177
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
595 richard 178
		if [ $Lang == "fr" ]
179
			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
181
		fi
29 richard 182
		/etc/init.d/network stop
183
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
184
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
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		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
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		sleep 2
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		if [ $Lang == "fr" ]
189
			then echo "Configuration corrigée"
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			else echo "Configuration updated"
191
		fi
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		sleep 2
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		if [ $Lang == "fr" ]
194
			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
196
		fi
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		exit 0
198
	fi
308 richard 199
	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
202
	arp_reply=`/usr/sbin/arping -b -I$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 [ $Lang == "fr" ]
206
		then 
207
			echo "Échec"
208
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
209
			echo "Réglez ce problème puis relancez ce script."
210
		else
211
			echo "Failed"
212
			echo "The Internet gateway doesn't answered"
213
			echo "Resolv this problem, then restart this script."
214
		fi
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		exit 0
216
	fi
217
	echo -n "."
421 franck 218
# 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
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	if [ ! -e /tmp/con_ok.html ]
222
	then
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		if [ $Lang == "fr" ]
224
		then 
225
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
226
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
227
			echo "Vérifiez la validité des adresses IP des DNS."
228
		else
229
			echo "The Internet connection try failed (google.fr)."
230
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
231
			echo "Verify the DNS IP addresses"
232
		fi
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		exit 0
234
	fi
235
	rm -rf /tmp/con_ok.html
308 richard 236
	echo ". : ok"
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} # end of testing
238
 
239
##################################################################
240
##			Fonction INIT				##
241
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
242
## - Installation et modification des scripts du portail	##
243
##################################################################
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init ()
245
{
527 richard 246
	if [ "$mode" != "update" ]
302 richard 247
	then
248
# On affecte le nom d'organisme
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		header_install
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		ORGANISME=!
251
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
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                do
595 richard 254
			if [ $Lang == "fr" ]
597 richard 255
			       	then echo -n "Entrez le nom de votre organisme : "
256
				else echo -n "Enter the name of your organism : "
595 richard 257
			fi
330 franck 258
			read ORGANISME
613 richard 259
			if [ "$ORGANISME" == "" ]
330 franck 260
				then
261
				ORGANISME=!
262
			fi
263
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 266
	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 268
	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
269
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
272
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
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	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 275
	echo "root / $mysqlpwd" >> $PASSWD_FILE
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	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
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	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 278
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
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	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 280
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
281
	echo "$secretuam" >> $PASSWD_FILE
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	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 283
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
284
	echo "$secretradius" >> $PASSWD_FILE
285
	chmod 640 $PASSWD_FILE
977 richard 286
# Scripts and conf files copy 
287
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 288
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 289
#  - 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 290
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 291
#  - 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 293
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
294
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 295
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
296
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 297
# generate central conf file
298
	cat <<EOF > $CONF_FILE
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##########################################
300
##                                      ##
301
##          ALCASAR Parameters          ##
302
##                                      ##
303
##########################################
1 root 304
 
612 richard 305
INSTALL_DATE=$DATE
306
VERSION=$VERSION
307
ORGANISM=$ORGANISME
923 franck 308
DOMAIN=$DOMAIN
612 richard 309
EOF
628 richard 310
	chmod o-rwx $CONF_FILE
1 root 311
} # End of init ()
312
 
313
##################################################################
314
##			Fonction network			##
315
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 316
## - Nommage DNS du système 					##
1 root 317
## - Configuration de l'interface eth1 (réseau de consultation)	##
318
## - Modification du fichier /etc/hosts				##
319
## - Configuration du serveur de temps (NTP)			##
320
## - Renseignement des fichiers hosts.allow et hosts.deny	##
321
##################################################################
322
network ()
323
{
324
	header_install
636 richard 325
	if [ "$mode" != "update" ]
326
		then
327
		if [ $Lang == "fr" ]
328
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
329
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
330
		fi
331
		response=0
332
		PTN='^[oOyYnN]$'
333
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 334
		do
595 richard 335
			if [ $Lang == "fr" ]
659 richard 336
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 337
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 338
			fi
1 root 339
			read response
340
		done
636 richard 341
		if [ "$response" = "n" ] || [ "$response" = "N" ]
342
		then
343
			PRIVATE_IP_MASK="0"
344
			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:]]$'
345
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 346
			do
595 richard 347
				if [ $Lang == "fr" ]
597 richard 348
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
349
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 350
				fi
597 richard 351
				read PRIVATE_IP_MASK
1 root 352
			done
636 richard 353
		else
354
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
355
		fi
595 richard 356
	else
637 richard 357
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
358
		rm -rf conf/etc/alcasar.conf
1 root 359
	fi
861 richard 360
# Define LAN side global parameters
1 root 361
	hostname $HOSTNAME
1033 richard 362
	echo $HOSTNAME > /etc/hostname
977 richard 363
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
364
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
365
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
366
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
367
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
368
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
369
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
370
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
371
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
372
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 373
	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 374
	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 375
	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 376
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 377
# Define Internet parameters
14 richard 378
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
379
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
380
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 381
	DNS1=${DNS1:=208.67.220.220}
382
	DNS2=${DNS2:=208.67.222.222}
597 richard 383
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 384
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 385
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 386
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 387
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 388
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 389
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 390
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
391
	echo "DNS1=$DNS1" >> $CONF_FILE
392
	echo "DNS2=$DNS2" >> $CONF_FILE
393
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 394
	echo "DHCP=full" >> $CONF_FILE
914 franck 395
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
397
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 398
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 399
# config network
1 root 400
	cat <<EOF > /etc/sysconfig/network
401
NETWORKING=yes
402
HOSTNAME="$HOSTNAME"
403
FORWARD_IPV4=true
404
EOF
841 richard 405
# config /etc/hosts
1 root 406
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
407
	cat <<EOF > /etc/hosts
503 richard 408
127.0.0.1	localhost
914 franck 409
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 410
EOF
841 richard 411
# Config eth0 (Internet)
14 richard 412
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
413
DEVICE=$EXTIF
414
BOOTPROTO=static
597 richard 415
IPADDR=$PUBLIC_IP
416
NETMASK=$PUBLIC_NETMASK
417
GATEWAY=$PUBLIC_GATEWAY
14 richard 418
DNS1=127.0.0.1
419
ONBOOT=yes
420
METRIC=10
421
NOZEROCONF=yes
422
MII_NOT_SUPPORTED=yes
423
IPV6INIT=no
424
IPV6TO4INIT=no
425
ACCOUNTING=no
426
USERCTL=no
994 franck 427
MTU=$MTU
14 richard 428
EOF
841 richard 429
# Config eth1 (consultation LAN) in normal mode
430
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
431
DEVICE=$INTIF
432
BOOTPROTO=static
433
ONBOOT=yes
434
NOZEROCONF=yes
435
MII_NOT_SUPPORTED=yes
436
IPV6INIT=no
437
IPV6TO4INIT=no
438
ACCOUNTING=no
439
USERCTL=no
1157 stephane 440
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 441
EOF
442
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 443
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 444
DEVICE=$INTIF
445
BOOTPROTO=static
446
IPADDR=$PRIVATE_IP
604 richard 447
NETMASK=$PRIVATE_NETMASK
1 root 448
ONBOOT=yes
449
METRIC=10
450
NOZEROCONF=yes
451
MII_NOT_SUPPORTED=yes
14 richard 452
IPV6INIT=no
453
IPV6TO4INIT=no
454
ACCOUNTING=no
455
USERCTL=no
1 root 456
EOF
440 franck 457
# Mise à l'heure du serveur
458
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
459
	cat <<EOF > /etc/ntp/step-tickers
455 franck 460
0.fr.pool.ntp.org	# adapt to your country
461
1.fr.pool.ntp.org
462
2.fr.pool.ntp.org
440 franck 463
EOF
464
# Configuration du serveur de temps (sur lui même)
1 root 465
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
466
	cat <<EOF > /etc/ntp.conf
456 franck 467
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 468
server 1.fr.pool.ntp.org
469
server 2.fr.pool.ntp.org
470
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 471
fudge 127.127.1.0 stratum 10
604 richard 472
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 473
restrict 127.0.0.1
310 richard 474
driftfile /var/lib/ntp/drift
1 root 475
logfile /var/log/ntp.log
476
EOF
440 franck 477
 
310 richard 478
	chown -R ntp:ntp /var/lib/ntp
1 root 479
# Renseignement des fichiers hosts.allow et hosts.deny
480
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
481
	cat <<EOF > /etc/hosts.allow
482
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 483
sshd: ALL
1 root 484
ntpd: $PRIVATE_NETWORK_SHORT
485
EOF
486
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
487
	cat <<EOF > /etc/hosts.deny
488
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
489
EOF
604 richard 490
# Firewall config
790 richard 491
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
493
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 494
# create the filter exception file and ip_bloqued file
790 richard 495
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 496
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 497
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 498
# load conntrack ftp module
499
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
500
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1159 crox53 501
# load ipt_NETFLOW module
502
	echo "ipt_NETFLOW" >>  /etc/modprobe.preload
1157 stephane 503
# 
860 richard 504
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 505
} # End of network ()
506
 
507
##################################################################
508
##			Fonction gestion			##
509
## - installation du centre de gestion				##
510
## - configuration du serveur web (Apache)			##
511
## - définition du 1er comptes de gestion 			##
512
## - sécurisation des accès					##
513
##################################################################
514
gestion()
515
{
516
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
517
	mkdir $DIR_WEB
518
# Copie et configuration des fichiers du centre de gestion
316 richard 519
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 520
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 521
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
522
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
523
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
524
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 525
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 526
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 527
	chown -R apache:apache $DIR_WEB/*
840 richard 528
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 529
	do
530
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
531
	done
5 franck 532
	chown -R root:apache $DIR_SAVE
71 richard 533
# Configuration et sécurisation php
534
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 535
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
536
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 537
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
538
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 539
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
540
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
541
# Configuration et sécurisation Apache
790 richard 542
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 543
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 544
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 545
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 546
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 549
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
552
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
553
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
554
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 555
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 556
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
557
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
558
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
559
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
560
	cat <<EOF > /var/www/error/include/bottom.html
561
</body>
562
</html>
563
EOF
564
# Définition du premier compte lié au profil 'admin'
509 richard 565
	header_install
510 richard 566
	if [ "$mode" = "install" ]
567
	then
613 richard 568
		admin_portal=!
569
		PTN='^[a-zA-Z0-9-]*$'
570
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
571
                	do
572
			header_install
573
			if [ $Lang == "fr" ]
574
			then 
575
				echo ""
576
				echo "Définissez un premier compte d'administration du portail :"
577
				echo
578
				echo -n "Nom : "
579
			else
580
				echo ""
581
				echo "Define the first account allow to administrate the portal :"
582
				echo
583
				echo -n "Account : "
584
			fi
585
			read admin_portal
586
			if [ "$admin_portal" == "" ]
587
				then
588
				admin_portal=!
589
			fi
590
			done
1 root 591
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 592
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
593
		mkdir -p $DIR_DEST_ETC/digest
594
		chmod 755 $DIR_DEST_ETC/digest
595
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
596
			do
613 richard 597
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 598
			done
599
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 600
	else   # mise à jour des versions < 2.1
1010 richard 601
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 602
			then
613 richard 603
			if [ $Lang == "fr" ]
604
			then 
605
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
606
				echo
607
				echo -n "Nom : "
608
			else
609
				echo "This update need to redefine the first admin account"
610
				echo
611
				echo -n "Account : "
612
			fi
613
			read admin_portal
510 richard 614
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
615
			mkdir -p $DIR_DEST_ETC/digest
616
			chmod 755 $DIR_DEST_ETC/digest
617
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
618
			do
613 richard 619
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 620
			done
621
			$DIR_DEST_SBIN/alcasar-profil.sh --list
622
		fi
623
	fi
434 richard 624
# synchronisation horaire
625
	ntpd -q -g &
1 root 626
# Sécurisation du centre
988 franck 627
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 628
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 629
<Directory $DIR_ACC>
1 root 630
	SSLRequireSSL
631
	AllowOverride None
632
	Order deny,allow
633
	Deny from all
634
	Allow from 127.0.0.1
635
	Allow from $PRIVATE_NETWORK_MASK
990 franck 636
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 637
	require valid-user
638
	AuthType digest
639
	AuthName $HOSTNAME
640
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 641
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 642
	ErrorDocument 404 https://$HOSTNAME/
1 root 643
</Directory>
316 richard 644
<Directory $DIR_ACC/admin>
1 root 645
	SSLRequireSSL
646
	AllowOverride None
647
	Order deny,allow
648
	Deny from all
649
	Allow from 127.0.0.1
650
	Allow from $PRIVATE_NETWORK_MASK
990 franck 651
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 652
	require valid-user
653
	AuthType digest
654
	AuthName $HOSTNAME
655
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 656
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 657
	ErrorDocument 404 https://$HOSTNAME/
1 root 658
</Directory>
344 richard 659
<Directory $DIR_ACC/manager>
1 root 660
	SSLRequireSSL
661
	AllowOverride None
662
	Order deny,allow
663
	Deny from all
664
	Allow from 127.0.0.1
665
	Allow from $PRIVATE_NETWORK_MASK
990 franck 666
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 667
	require valid-user
668
	AuthType digest
669
	AuthName $HOSTNAME
670
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 671
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 672
	ErrorDocument 404 https://$HOSTNAME/
1 root 673
</Directory>
316 richard 674
<Directory $DIR_ACC/backup>
675
	SSLRequireSSL
676
	AllowOverride None
677
	Order deny,allow
678
	Deny from all
679
	Allow from 127.0.0.1
680
	Allow from $PRIVATE_NETWORK_MASK
990 franck 681
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 682
	require valid-user
683
	AuthType digest
684
	AuthName $HOSTNAME
685
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 686
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 687
	ErrorDocument 404 https://$HOSTNAME/
316 richard 688
</Directory>
811 richard 689
Alias /save/ "$DIR_SAVE/"
690
<Directory $DIR_SAVE>
691
	SSLRequireSSL
692
	Options Indexes
693
	Order deny,allow
694
	Deny from all
695
	Allow from 127.0.0.1
696
	Allow from $PRIVATE_NETWORK_MASK
990 franck 697
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 698
	require valid-user
699
	AuthType digest
700
	AuthName $HOSTNAME
701
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
702
	ErrorDocument 404 https://$HOSTNAME/
703
</Directory>
1 root 704
EOF
705
} # End of gestion ()
706
 
707
##########################################################################################
708
##				Fonction AC()						##
709
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
710
##########################################################################################
711
AC ()
712
{
713
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 714
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 715
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 716
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
717
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
718
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 719
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 720
	chown -R root:apache /etc/pki
1 root 721
	chmod -R 750 /etc/pki
722
} # End AC ()
723
 
724
##########################################################################################
725
##			Fonction init_db()						##
726
## - Initialisation de la base Mysql							##
727
## - Affectation du mot de passe de l'administrateur (root)				##
728
## - Suppression des bases et des utilisateurs superflus				##
729
## - Création de la base 'radius'							##
730
## - Installation du schéma de cette base						##
731
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
732
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
733
##########################################################################################
734
init_db ()
735
{
736
	mkdir -p /var/lib/mysql/.tmp
1008 richard 737
	chown -R mysql:mysql /var/lib/mysql/
227 franck 738
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 739
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
740
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
741
	/etc/init.d/mysqld start
742
	sleep 4
743
	mysqladmin -u root password $mysqlpwd
744
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 745
# Delete exemple databases if exist
1 root 746
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 747
# Create 'radius' database
1 root 748
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 749
# Add an empty radius database structure
364 franck 750
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 751
# modify the start script in order to close accounting connexion when the system is comming down or up
752
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
753
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
754
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 755
} # End init_db ()
756
 
757
##########################################################################
758
##			Fonction param_radius				##
759
## - Paramètrage des fichiers de configuration FreeRadius		##
760
## - Affectation du secret partagé entre coova-chilli et freeradius	##
761
## - Modification de fichier de conf pour l'accès à Mysql		##
762
##########################################################################
763
param_radius ()
764
{
765
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
766
	chown -R radius:radius /etc/raddb
767
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
768
# paramètrage radius.conf
769
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
771
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
772
# suppression de la fonction proxy
773
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
774
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 775
# suppression du module EAP
776
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 777
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
778
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
779
# prise en compte du module SQL et des compteurs SQL
780
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
781
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
782
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
783
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
784
	rm -f /etc/raddb/sites-enabled/*
785
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
786
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
787
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
788
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
789
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 790
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 791
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
792
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
793
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
794
	cat << EOF > /etc/raddb/clients.conf
795
client 127.0.0.1 {
796
	secret = $secretradius
797
	shortname = localhost
798
}
799
EOF
800
# modif sql.conf
801
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
802
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
803
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
804
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
805
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
806
# modif dialup.conf
807
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
808
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1114 richard 809
# insures that mysql is up before radius start
810
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
811
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
1157 stephane 812
 
1 root 813
} # End param_radius ()
814
 
815
##########################################################################
816
##			Fonction param_web_radius			##
817
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
818
## - Création du lien vers la page de changement de mot de passe        ##
819
##########################################################################
820
param_web_radius ()
821
{
822
# copie de l'interface d'origine dans la structure Alcasar
316 richard 823
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
824
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
825
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 826
# copie des fichiers modifiés
827
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 828
	chown -R apache:apache $DIR_ACC/manager/
344 richard 829
# Modification des fichiers de configuration
1 root 830
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 831
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 832
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
835
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
836
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
837
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
838
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 839
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 840
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
841
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 842
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 843
nas1_name: alcasar-$ORGANISME
1 root 844
nas1_model: Portail captif
845
nas1_ip: $PRIVATE_IP
846
nas1_port_num: 0
847
nas1_community: public
848
EOF
849
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
850
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
851
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 852
# Ajout du mappage des attributs chillispot
853
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
854
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 855
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
856
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
857
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
858
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 859
	chown -R apache:apache /etc/freeradius-web
1 root 860
# Ajout de l'alias vers la page de "changement de mot de passe usager"
861
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 862
<Directory $DIR_WEB/pass>
1 root 863
	SSLRequireSSL
864
	AllowOverride None
865
	Order deny,allow
866
	Deny from all
867
	Allow from 127.0.0.1
868
	Allow from $PRIVATE_NETWORK_MASK
580 richard 869
	ErrorDocument 404 https://$HOSTNAME
1 root 870
</Directory>
871
EOF
872
} # End of param_web_radius ()
873
 
799 richard 874
##################################################################################
875
##			Fonction param_chilli					##
876
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
877
## - Paramètrage de la page d'authentification (intercept.php)			##
878
##################################################################################
1 root 879
param_chilli ()
880
{
799 richard 881
# init file creation
461 richard 882
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 883
	cat <<EOF > /etc/init.d/chilli
884
#!/bin/sh
885
#
886
# chilli CoovaChilli init
887
#
888
# chkconfig: 2345 65 35
889
# description: CoovaChilli
890
### BEGIN INIT INFO
891
# Provides:       chilli
892
# Required-Start: network 
893
# Should-Start: 
894
# Required-Stop:  network
895
# Should-Stop: 
896
# Default-Start:  2 3 5
897
# Default-Stop:
898
# Description:    CoovaChilli access controller
899
### END INIT INFO
900
 
901
[ -f /usr/sbin/chilli ] || exit 0
902
. /etc/init.d/functions
903
CONFIG=/etc/chilli.conf
904
pidfile=/var/run/chilli.pid
905
[ -f \$CONFIG ] || {
906
    echo "\$CONFIG Not found"
907
    exit 0
908
}
909
RETVAL=0
910
prog="chilli"
911
case \$1 in
912
    start)
913
	if [ -f \$pidfile ] ; then 
914
		gprintf "chilli is already running"
915
	else
916
        	gprintf "Starting \$prog: "
917
		rm -f /var/run/chilli* # cleaning
918
        	/sbin/modprobe tun >/dev/null 2>&1
919
        	echo 1 > /proc/sys/net/ipv4/ip_forward
920
		[ -e /dev/net/tun ] || {
921
	    	(cd /dev; 
922
			mkdir net; 
923
			cd net; 
924
			mknod tun c 10 200)
925
		}
926
		ifconfig eth1 0.0.0.0
927
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
928
        	RETVAL=$?
929
	fi
930
	;;
931
 
932
    reload)
933
	killall -HUP chilli
934
	;;
935
 
936
    restart)
937
	\$0 stop
938
        sleep 2
939
	\$0 start
940
	;;
941
 
942
    status)
943
        status chilli
944
        RETVAL=0
945
        ;;
946
 
947
    stop)
948
	if [ -f \$pidfile ] ; then  
949
        	gprintf "Shutting down \$prog: "
950
		killproc /usr/sbin/chilli
951
		RETVAL=\$?
952
		[ \$RETVAL = 0 ] && rm -f $pidfile
953
	else	
954
        	gprintf "chilli is not running"
955
	fi
956
	;;
957
 
958
    *)
959
        echo "Usage: \$0 {start|stop|restart|reload|status}"
960
        exit 1
961
esac
962
echo
963
EOF
964
 
965
# conf file creation
346 richard 966
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
967
	cat <<EOF > /etc/chilli.conf
968
# coova config for ALCASAR
969
cmdsocket	/var/run/chilli.sock
970
unixipc		chilli.eth1.ipc
971
pidfile		/var/run/chilli.eth1.pid
972
net		$PRIVATE_NETWORK_MASK
595 richard 973
dhcpif		$INTIF
841 richard 974
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 975
#nodynip
865 richard 976
#statip
977
dynip		$PRIVATE_NETWORK_MASK
346 richard 978
domain		localdomain
355 richard 979
dns1		$PRIVATE_IP
980
dns2		$PRIVATE_IP
346 richard 981
uamlisten	$PRIVATE_IP
503 richard 982
uamport		3990
837 richard 983
macauth
984
macpasswd	password
346 richard 985
locationname	$HOSTNAME
986
radiusserver1	127.0.0.1
987
radiusserver2	127.0.0.1
988
radiussecret	$secretradius
989
radiusauthport	1812
990
radiusacctport	1813
467 richard 991
uamserver	https://$HOSTNAME/intercept.php
346 richard 992
radiusnasid	$HOSTNAME
993
uamsecret	$secretuam
793 richard 994
uamallowed	alcasar
346 richard 995
coaport		3799
503 richard 996
include		$DIR_DEST_ETC/alcasar-uamallowed
997
include		$DIR_DEST_ETC/alcasar-uamdomain
1157 stephane 998
#dhcpgateway		
999
#dhcprelayagent
1000
#dhcpgatewayport
346 richard 1001
EOF
977 richard 1002
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
1003
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1004
# create files for trusted domains and urls
1148 crox53 1005
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1006
	chown root:apache $DIR_DEST_ETC/alcasar-*
1007
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1008
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1009
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1010
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1011
# user 'chilli' creation (in order to run conup/off and up/down scripts
1012
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1013
	if [ "$chilli_exist" == "1" ]
1014
	then
1015
	      userdel -r chilli 2>/dev/null
1016
	fi
1017
	groupadd -f chilli
1018
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1019
}  # End of param_chilli ()
1020
 
1021
##########################################################
1022
##			Fonction param_squid		##
1023
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1024
## - Initialisation de la base de données  		##
1025
##########################################################
1026
param_squid ()
1027
{
1028
# paramètrage de Squid (connecté en série derrière Dansguardian)
1029
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1030
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1031
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1032
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1033
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1034
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1035
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1036
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1037
# mode 'proxy transparent local'
595 richard 1038
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1039
# Configuration du cache local
749 franck 1040
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
1159 crox53 1041
# désactivation des "access log"
1042
	echo '#Disable access log' >> /etc/squid/squid.conf
1043
        echo "access_log none" >> /etc/squid/squid.conf
835 richard 1044
# anonymisation of squid version
813 richard 1045
	echo "via off" >> /etc/squid/squid.conf
835 richard 1046
# remove the 'X_forwarded' http option
812 richard 1047
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1048
# linked squid output in HAVP input
1049
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1050
	echo "never_direct allow all" >> /etc/squid/squid.conf
1051
# avoid error messages on network interfaces state changes
313 richard 1052
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1053
# reduce squid shutdown time (100 to 50)
1054
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1055
 
835 richard 1056
# Squid cache init
1 root 1057
	/usr/sbin/squid -z
1058
}  # End of param_squid ()
1059
 
1060
##################################################################
1061
##		Fonction param_dansguardian			##
1062
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1063
##################################################################
1064
param_dansguardian ()
1065
{
1066
	mkdir /var/dansguardian
1067
	chown dansguardian /var/dansguardian
497 richard 1068
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1069
# Le filtrage est désactivé par défaut 
497 richard 1070
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1071
# la page d'interception est en français
497 richard 1072
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1073
# on limite l'écoute de Dansguardian côté LAN
497 richard 1074
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1075
# on chaîne Dansguardian au proxy cache SQUID
1076
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1077
# on remplace la page d'interception (template)
1078
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1079
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1080
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1081
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1082
# lauch of 10 daemons (20 in largest server)
1083
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1084
# on désactive par défaut le controle de contenu des pages html
497 richard 1085
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1086
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1087
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1088
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1089
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1090
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1091
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1092
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1093
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1094
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1095
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1096
	touch $DIR_DG/lists/bannedextensionlist
1097
	touch $DIR_DG/lists/bannedmimetypelist
1098
# 'Safesearch' regex actualisation
498 richard 1099
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1100
# empty LAN IP list that won't be WEB filtered
1101
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1102
	touch $DIR_DG/lists/exceptioniplist
1103
# Keep a copy of URL & domain filter configuration files
1104
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1105
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1106
} # End of param_dansguardian ()
1107
 
71 richard 1108
##################################################################
1109
##			Fonction antivirus			##
479 richard 1110
## - configuration havp + libclamav				##
71 richard 1111
##################################################################
1112
antivirus ()		
1113
{
288 richard 1114
# création de l'usager 'havp'
1115
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1116
	if [ "$havp_exist" == "1" ]
288 richard 1117
	then
478 richard 1118
	      userdel -r havp 2>/dev/null
894 richard 1119
	      groupdel havp 2>/dev/null
288 richard 1120
	fi
307 richard 1121
	groupadd -f havp
796 richard 1122
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1123
	mkdir -p /var/tmp/havp /var/log/havp
1124
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1125
# configuration d'HAVP
1126
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1127
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1128
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1129
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1130
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1131
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1132
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1133
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1134
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1135
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1136
# skip checking of youtube flow (too heavy load / risk too low)
1137
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1138
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1139
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1140
# remplacement du fichier d'initialisation
335 richard 1141
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1142
# 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 1143
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1144
# on remplace la page d'interception (template)
1145
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1146
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1147
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1148
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1149
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1150
# Virus database update
1151
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1152
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1153
	/usr/bin/freshclam
71 richard 1154
}
1155
 
1 root 1156
##################################################################################
476 richard 1157
##			param_ulogd function					##
1158
## - Ulog config for multi-log files 						##
1159
##################################################################################
1160
param_ulogd ()
1161
{
1162
# Three instances of ulogd (three different logfiles)
1163
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1164
	nl=1
1165
	for log_type in tracability ssh ext-access
1166
	do
1167
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1168
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1169
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1170
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1171
		cat << EOF >> /etc/ulogd-$log_type.conf
1172
[LOGEMU]
1173
file="/var/log/firewall/$log_type.log"
1174
sync=1
1175
EOF
1176
		nl=`expr $nl + 1`
1177
	done
476 richard 1178
	chown -R root:apache /var/log/firewall
1179
	chmod 750 /var/log/firewall
1180
	chmod 640 /var/log/firewall/*
1181
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1182
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1183
}  # End of param_ulogd ()
1184
 
1159 crox53 1185
 
1186
##########################################################
1187
##              Fonction param_nfsen			##
1188
##########################################################
1189
param_nfsen()
1 root 1190
{
1159 crox53 1191
#Decompression tarball
1192
tar xvzf ./conf/nfsen/nfsen-1.3.6p1.tar.gz -C /tmp/
1193
#Création groupe et utilisteur
1194
if grep "^www-data:" /etc/group > /dev/null; then
1195
	echo "Group already exists !"
1196
else
1197
	groupadd www-data
1198
	echo "Group 'www-data' created !"
1199
fi
1200
if grep "^nfsen:" /etc/passwd > /dev/null; then
1201
	echo "User already exists !"
1202
else
1203
	useradd -m nfsen
1204
	echo "User 'nfsen' created !"
1205
fi
1206
usermod -G www-data nfsen
1207
#Ajout du plugin nfsen : PortTracker
1208
mkdir -p /var/www/nfsen/plugins
1209
chown -R nfsen:www-data /var/www/nfsen
1210
#Ajout du plugin PortTracker
1211
mkdir -p /var/log/netflow/porttracker 
1212
mkdir -p /usr/share/nfsen/plugins
1213
chown -R apache:apache /usr/share/nfsen
1214
cp -f ./conf/nfsen/PortTracker.pm /tmp/nfsen-1.3.6p1/contrib/PortTracker/
1215
chown apache /var/log/netflow/porttracker
1216
#Copie du fichier de conf modifié de nfsen
1217
cp ./conf/nfsen/nfsen.conf /tmp/nfsen-1.3.6p1/etc/
1218
#Copie du script d'initialisation de nfsen
1219
cp ./conf/nfsen/nfsen-init /etc/init.d/nfsen
1220
#Installation de nfsen via le scrip Perl
1221
cd /tmp/nfsen-1.3.6p1/
1222
/usr/bin/perl5 install.pl etc/nfsen.conf #script lancé deux fois pour corriger,
1223
/usr/bin/perl5 install.pl etc/nfsen.conf #un problème Perl : "Semaphore introuvable"
1224
#Création de la DB pour rrdtool
1225
cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.pm /usr/share/nfsen/plugins/
1226
cp /tmp/nfsen-1.3.6p1/contrib/PortTracker/PortTracker.php /var/www/nfsen/plugins/
1227
sudo -u apache nftrack -I -d /var/log/netflow/porttracker
1228
chown -R apache:www-data /var/log/netflow/porttracker/
1229
chmod -R 775 /var/log/netflow/porttracker
1230
#Configuration du fichier de conf d'apache
1231
if [ -f /etc/httpd/conf.d/nfsen.conf ];then
1232
	rm -f /etc/httpd/conf.d/nfsen.conf
1233
fi
1234
cat <<EOF >> /etc/httpd/conf.d/nfsen.conf
1235
Alias /nfsen /var/www/nfsen 
1236
<Directory /var/www/nfsen/> 
1237
DirectoryIndex nfsen.php 
1238
Options -Indexes 
1239
AllowOverride all 
1240
order allow,deny 
1241
allow from all 
1242
AddType application/x-httpd-php .php 
1243
php_flag magic_quotes_gpc on 
1244
php_flag track_vars on 
1 root 1245
</Directory>
1246
EOF
1159 crox53 1247
#Configuration du délais d'expiration des captures du profile "ALCASAR"
1248
nfsen -m ALCASAR -e 365d
1249
#Suppression des sources de nfsen
1250
rm -rf /tmp/nfsen-1.3.6p1/
1251
} # End of param_nfsen
1 root 1252
 
1253
##########################################################
235 richard 1254
##		Fonction param_dnsmasq			##
1 root 1255
##########################################################
219 jeremy 1256
param_dnsmasq ()
1257
{
1258
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1259
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1260
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1261
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1262
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1263
# Configuration file for "dnsmasq in forward mode"
503 richard 1264
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1265
listen-address=$PRIVATE_IP
1266
listen-address=127.0.0.1
286 richard 1267
no-dhcp-interface=$INTIF
259 richard 1268
bind-interfaces
1269
cache-size=256
1270
domain=$DOMAIN
1271
domain-needed
1272
expand-hosts
1273
bogus-priv
1274
filterwin2k
1275
server=$DNS1
1276
server=$DNS2
498 richard 1277
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1278
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1279
dhcp-option=option:router,$PRIVATE_IP
259 richard 1280
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1281
 
291 franck 1282
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1283
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1284
EOF
520 richard 1285
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1286
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1287
	# Configuration file for "dnsmasq with blackhole"
1288
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1289
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1290
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1291
listen-address=$PRIVATE_IP
1292
port=54
1293
no-dhcp-interface=$INTIF
1294
bind-interfaces
1295
cache-size=256
1296
domain=$DOMAIN
1297
domain-needed
1298
expand-hosts
1299
bogus-priv
1300
filterwin2k
1301
server=$DNS1
1302
server=$DNS2
1303
EOF
718 franck 1304
 
800 richard 1305
# Init file modification
503 richard 1306
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1307
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1308
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1309
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1310
# Start after chilli (65) which create tun0
1311
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1312
# Optionnellement on pré-active les logs DNS des clients
786 richard 1313
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1314
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1157 stephane 1315
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1316
echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1317
# Optionnellement, exemple de configuration avec un A.D.
1157 stephane 1318
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1319
} # End dnsmasq
1320
 
1321
##########################################################
1322
##		Fonction BL (BlackList)			##
1323
##########################################################
1324
BL ()
1325
{
1326
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1327
	rm -rf $DIR_DG/lists/blacklists
1328
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1329
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1330
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1331
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1332
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1333
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1334
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1335
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1336
	touch $DIR_DG/lists/exceptionsitelist
1337
	touch $DIR_DG/lists/exceptionurllist
311 richard 1338
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1339
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1340
# Dansguardian filter config for ALCASAR
1341
EOF
648 richard 1342
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1343
# Dansguardian domain filter config for ALCASAR
1344
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1345
#**
1346
# block all SSL and CONNECT tunnels
1347
**s
1348
# block all SSL and CONNECT tunnels specified only as an IP
1349
*ips
1350
# block all sites specified only by an IP
1351
*ip
1352
EOF
1000 richard 1353
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1354
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1355
# Bing - add 'adlt=strict'
1356
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1357
# Youtube - add 'edufilter=your_ID' 
885 richard 1358
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1359
EOF
1000 richard 1360
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1361
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1362
	chown -R dansguardian:apache $DIR_DG
1363
	chmod -R g+rw $DIR_DG
786 richard 1364
# On adapte la BL de Toulouse à notre structure
654 richard 1365
	if [ "$mode" != "update" ]; then
1366
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1367
	fi
308 richard 1368
}
219 jeremy 1369
 
1 root 1370
##########################################################
1371
##		Fonction cron				##
1372
## - Mise en place des différents fichiers de cron	##
1373
##########################################################
1374
cron ()
1375
{
1376
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1377
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1378
	cat <<EOF > /etc/crontab
1379
SHELL=/bin/bash
1380
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1381
MAILTO=root
1382
HOME=/
1383
 
1384
# run-parts
1385
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1386
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1387
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1388
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1389
EOF
1390
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1391
	cat <<EOF >> /etc/anacrontab
667 franck 1392
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1393
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1394
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1395
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1396
EOF
667 franck 1397
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1398
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1399
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1400
EOF
811 richard 1401
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1402
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1403
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1404
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1405
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1406
EOF
667 franck 1407
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1408
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1409
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1410
EOF
952 franck 1411
	cat <<EOF > /etc/cron.d/alcasar-archive
1412
# Archive des logs et de la base de données (tous les lundi à 5h35)
1413
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1414
EOF
667 franck 1415
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1416
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1417
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1418
EOF
722 franck 1419
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1420
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1421
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1422
EOF
1159 crox53 1423
	cat << EOF > /etc/cron.d/alcasar-netflow
1424
# mise à jour automatique du délais d'expiration des log Nertflow (tous les vendredi à 0h05)
1425
05 0 * * 5  root /usr/bin/nfexpire -e /var/log/nfsen/profiles-data/ALCASAR/ipt_netflow/ -t 1y -w 90
1426
EOF
1427
 
1 root 1428
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1429
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1430
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1431
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1432
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1433
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1434
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1435
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1436
	rm -f /etc/cron.daily/freeradius-web
1437
	rm -f /etc/cron.monthly/freeradius-web
1438
	cat << EOF > /etc/cron.d/freeradius-web
1439
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1440
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1441
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1442
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1443
EOF
671 franck 1444
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1445
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1446
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1447
EOF
808 franck 1448
# activation du "chien de garde des services" (watchdog) toutes les 18'
1449
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1450
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1451
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1452
EOF
522 richard 1453
# suppression des crons usagers
1454
	rm -f /var/spool/cron/*
1 root 1455
} # End cron
1456
 
1457
##################################################################
1163 crox53 1458
## 			Fonction Fail2Ban			##
1459
##- Modification de la configuration de fail2ban		##
1460
##- Sécurisation DDOS, SSH-Brute-Force, Intercept.php ...	##
1461
##################################################################
1462
fail2ban()
1463
{
1464
	echo "Installation de Fail2Ban"
1465
	$DIR_SCRIPTS/alcasar-fail2ban.sh
1165 crox53 1466
#Autorise la lecture seule des 3 fichiers de log concernés
1467
	chmod 644 /var/log/fail2ban.log
1468
	chmod 644 /var/log/havp/access.log
1163 crox53 1469
} #Fin de fail2ban_install()
1470
 
1471
##################################################################
1 root 1472
##			Fonction post_install			##
1473
## - Modification des bannières (locales et ssh) et des prompts ##
1474
## - Installation de la structure de chiffrement pour root	##
1475
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1476
## - Mise en place du la rotation des logs			##
5 franck 1477
## - Configuration dans le cas d'une mise à jour		##
1 root 1478
##################################################################
1479
post_install()
1480
{
1481
# adaptation du script "chien de garde" (watchdog)
376 franck 1482
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1483
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1484
# création de la bannière locale
1007 richard 1485
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1486
	cp -f $DIR_CONF/banner /etc/mageia-release
1487
	echo " V$VERSION" >> /etc/mageia-release
1 root 1488
# création de la bannière SSH
1007 richard 1489
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1490
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1491
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1492
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1493
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1494
# postfix banner anonymisation
1495
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1496
# sshd écoute côté LAN et WAN
1 root 1497
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1498
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1499
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1500
	echo "SSH=off" >> $CONF_FILE
1063 richard 1501
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1502
	echo "QOS=off" >> $CONF_FILE
1503
	echo "LDAP=off" >> $CONF_FILE
786 richard 1504
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1505
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1506
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1507
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1508
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1509
	echo "MULTIWAN=off" >> $CONF_FILE
1510
	echo "FAILOVER=30" >> $CONF_FILE
1511
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1512
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1513
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1514
# Coloration des prompts
1515
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1516
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1517
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1518
# Droits d'exécution pour utilisateur apache et sysadmin
1519
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1520
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1521
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1522
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1523
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1524
	chmod 644 /etc/logrotate.d/*
714 franck 1525
# rectification sur versions précédentes de la compression des logs
706 franck 1526
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1527
# actualisation des fichiers logs compressés
714 franck 1528
	for dir in firewall squid dansguardian httpd
706 franck 1529
	do
714 franck 1530
	      find /var/log/$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 1531
	done
1532
# export des logs en 'retard' dans /var/Save/logs
865 richard 1533
	/usr/local/bin/alcasar-log.sh --export
1 root 1534
# processus lancés par défaut au démarrage
1159 crox53 1535
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam nfsen
1 root 1536
	do
1537
		/sbin/chkconfig --add $i
1538
	done
1005 richard 1539
 
1157 stephane 1540
	cat << EOF > /etc/rc.local
1541
/usr/local/sbin/alcasar-load_balancing.sh start &
1542
sleep 3
1543
service radiusd restart
1544
EOF
953 franck 1545
 
1005 richard 1546
# On applique les préconisations ANSSI
1547
# Apply French Security Agency rules
568 richard 1548
# ignorer les broadcast ICMP. (attaque smurf) 
1549
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1550
# ignorer les erreurs ICMP bogus
1551
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1552
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1553
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1554
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1555
	if [ "$accept_redirect" == "0" ]
1556
	then
679 richard 1557
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1558
	else
1559
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1560
	fi
679 richard 1561
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1562
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1563
	if [ "$send_redirect" == "0" ]
1564
	then
679 richard 1565
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1566
	else
1567
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1568
	fi
1569
# activer les SYN Cookies (attaque syn flood)
679 richard 1570
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1571
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1572
	if [ "$tcp_syncookies" == "0" ]
1573
	then
679 richard 1574
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1575
	else
1576
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1577
	fi
595 richard 1578
# activer l'antispoofing niveau Noyau
568 richard 1579
sysctl -w net.ipv4.conf.all.rp_filter=1
1580
# ignorer le source routing
679 richard 1581
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1582
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1583
	if [ "$accept_source_route" == "0" ]
1584
	then
679 richard 1585
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1586
	else
1587
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1588
	fi
679 richard 1589
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1590
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1591
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1592
	if [ "$timeout_established" == "0" ]
1593
	then
1594
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1595
	else
793 richard 1596
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1597
	fi
1157 stephane 1598
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1599
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1600
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1601
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1602
# modification /etc/inittab
1603
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1604
# We keep only 3 TTYs
59 richard 1605
	$SED "s?^4.*?#&?g" /etc/inittab
1606
	$SED "s?^5.*?#&?g" /etc/inittab
1607
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1608
# switch to multi-users runlevel (instead of x11)
1609
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1610
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1611
#	GRUB modifications
1612
# limit wait time to 3s
1613
# create an alcasar entry instead of linux-nonfb
1614
# change display to 1024*768 (vga791)
470 richard 1615
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1616
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1617
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1618
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1619
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1620
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1621
 
1003 richard 1622
# Remove unused services and users
1007 richard 1623
for old_svc in alsa sound dm
532 richard 1624
do
1007 richard 1625
	/sbin/chkconfig --del $old_svc
532 richard 1626
done
1008 richard 1627
for svc in snmpd.service sshd.service
1007 richard 1628
do
1008 richard 1629
	/bin/systemctl disable $svc
1007 richard 1630
done
532 richard 1631
for rm_users in avahi-autoipd avahi icapd
1632
do
1633
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1634
	if [ "$user" == "$rm_users" ]
1635
	then
1636
		/usr/sbin/userdel -f $rm_users
1637
	fi
1638
done
1060 richard 1639
# Load and apply the previous conf file
5 franck 1640
if [ "$mode" = "update" ]
1641
then
389 franck 1642
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1643
	PARENT_SCRIPT=`basename $0`
1644
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1645
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1646
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1647
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1648
fi
595 richard 1649
rm -f /tmp/alcasar-conf*
434 richard 1650
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1651
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1652
chmod ug+x $DIR_DEST_ETC/digest
1157 stephane 1653
 
1654
# Fix the Mageia bug in function "/etc/sysconfig/network-scripts/network-functions"
1655
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
1656
 
1045 franck 1657
# Apply and save the firewall rules
1658
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1659
	sleep 2
1 root 1660
	cd $DIR_INSTALL
5 franck 1661
	echo ""
1 root 1662
	echo "#############################################################################"
638 richard 1663
	if [ $Lang == "fr" ]
1664
		then
1665
		echo "#                        Fin d'installation d'ALCASAR                       #"
1666
		echo "#                                                                           #"
1667
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1668
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1669
		echo "#                                                                           #"
1670
		echo "#############################################################################"
1671
		echo
1672
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1673
		echo
1674
		echo "- Lisez attentivement la documentation d'exploitation"
1675
		echo
1676
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1677
		echo
1678
		echo "                   Appuyez sur 'Entrée' pour continuer"
1679
	else	
1680
		echo "#                        Enf of ALCASAR install process                     #"
1681
		echo "#                                                                           #"
1682
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1683
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1684
		echo "#                                                                           #"
1685
		echo "#############################################################################"
1686
		echo
1687
		echo "- The system will be rebooted in order to operate ALCASAR"
1688
		echo
1689
		echo "- Read the exploitation documentation"
1690
		echo
1691
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1692
		echo
1693
		echo "                   Hit 'Enter' to continue"
1694
	fi
815 richard 1695
	sleep 2
1696
	if [ "$mode" != "update" ]
820 richard 1697
	then
815 richard 1698
		read a
1699
	fi
774 richard 1700
	clear
1045 franck 1701
 
1 root 1702
	reboot
1703
} # End post_install ()
1704
 
1705
#################################
1005 richard 1706
#  	Main Install loop  	#
1 root 1707
#################################
832 richard 1708
dir_exec=`dirname "$0"`
1709
if [ $dir_exec != "." ]
1710
then
1711
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1712
	echo "Launch this program from the ALCASAR archive directory"
1713
	exit 0
1714
fi
1715
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1716
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1717
nb_args=$#
1718
args=$1
1719
if [ $nb_args -eq 0 ]
1720
then
1721
	nb_args=1
1722
	args="-h"
1723
fi
1062 richard 1724
chmod -R u+x $DIR_SCRIPTS/*
1 root 1725
case $args in
1726
	-\? | -h* | --h*)
1727
		echo "$usage"
1728
		exit 0
1729
		;;
291 franck 1730
	-i | --install)
959 franck 1731
		license
5 franck 1732
		header_install
29 richard 1733
		testing
597 richard 1734
# Test if ALCASAR is already installed
5 franck 1735
		if [ -e $DIR_WEB/VERSION ]
1 root 1736
		then
460 richard 1737
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1738
			if [ $Lang == "fr" ]
1739
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1740
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1741
			fi
5 franck 1742
			response=0
460 richard 1743
			PTN='^[oOnNyY]$'
580 richard 1744
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1745
			do
595 richard 1746
				if [ $Lang == "fr" ]
1747
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1748
					else echo -n "Do you want to update (Y/n)?";
1749
				 fi
5 franck 1750
				read response
1751
			done
597 richard 1752
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1753
			then
597 richard 1754
				rm -f /tmp/alcasar-conf*
1755
			else
636 richard 1756
# Create a backup of running version importants files
389 franck 1757
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1758
				mode="update"
5 franck 1759
			fi
1 root 1760
		fi
595 richard 1761
# RPMs install
1762
		$DIR_SCRIPTS/alcasar-urpmi.sh
1159 crox53 1763
		echo "Mise à jour des modules noyau installés"		
595 richard 1764
		if [ "$?" != "0" ]
1 root 1765
		then
595 richard 1766
			exit 0
1767
		fi
1768
		if [ -e $DIR_WEB/VERSION ]
1769
		then
597 richard 1770
# Uninstall the running version
532 richard 1771
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1772
		fi
636 richard 1773
# Test if manual update	
1057 richard 1774
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1775
		then
636 richard 1776
			header_install
595 richard 1777
			if [ $Lang == "fr" ]
636 richard 1778
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1779
				else echo "The configuration file of an old version has been found";
595 richard 1780
			fi
597 richard 1781
			response=0
1782
			PTN='^[oOnNyY]$'
1783
			until [[ $(expr $response : $PTN) -gt 0 ]]
1784
			do
1785
				if [ $Lang == "fr" ]
1786
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1787
					else echo -n "Do you want to use it (Y/n)?";
1788
				 fi
1789
				read response
1790
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1791
				then rm -f /tmp/alcasar-conf*
1792
				fi
1793
			done
1794
		fi
636 richard 1795
# Test if update
1057 richard 1796
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1797
		then
1798
			if [ $Lang == "fr" ]
1799
				then echo "#### Installation avec mise à jour ####";
1800
				else echo "#### Installation with update     ####";
1801
			fi
636 richard 1802
# Extract the central configuration file
1057 richard 1803
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1804
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1805
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1806
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1807
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1808
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1809
			mode="update"
1810
		else
1811
			mode="install"
1 root 1812
		fi
1163 crox53 1813
		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 fail2ban post_install
5 franck 1814
		do
1815
			$func
1157 stephane 1816
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1817
		done
5 franck 1818
		;;
291 franck 1819
	-u | --uninstall)
5 franck 1820
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1821
		then
597 richard 1822
			if [ $Lang == "fr" ]
1823
				then echo "ALCASAR n'est pas installé!";
1824
				else echo "ALCASAR isn't installed!";
1825
			fi
1 root 1826
			exit 0
1827
		fi
5 franck 1828
		response=0
1829
		PTN='^[oOnN]$'
580 richard 1830
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1831
		do
597 richard 1832
			if [ $Lang == "fr" ]
1833
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1834
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1835
			fi
5 franck 1836
			read response
1837
		done
1103 richard 1838
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1839
		then
1103 richard 1840
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1841
		else	
1842
			rm -f /tmp/alcasar-conf*
1 root 1843
		fi
597 richard 1844
# Uninstall the running version
65 richard 1845
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1846
		;;
1847
	*)
1848
		echo "Argument inconnu :$1";
460 richard 1849
		echo "Unknown argument :$1";
1 root 1850
		echo "$usage"
1851
		exit 1
1852
		;;
1853
esac
10 franck 1854
# end of script
366 franck 1855