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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1148 2013-07-08 16:19:10Z crox53 $ 
1 root 3
 
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# alcasar.sh
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1114 richard 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)
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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)
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# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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#
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# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, 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
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#	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
1 root 42
#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
1 root 45
#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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48
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
1015 richard 52
DIR_INSTALL=`pwd`				# current directory 
53
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
56
DIR_WEB="/var/www/html"				# directory of APACHE
57
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
59
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
60
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
61
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
62
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
63
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
64
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 65
# ******* DBMS parameters - paramètres SGBD ********
66
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
67
DB_USER="radius"				# nom de l'utilisateur de la base de données
68
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
71
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
1148 crox53 72
MTU="1500"
1133 franck 73
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
78
# ****************** End of global parameters *********************
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license ()
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{
82
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
84
	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
975 franck 86
	echo "Taper sur Entrée pour continuer !"
87
	echo "Enter to continue."
959 franck 88
	read a
89
}
90
 
1 root 91
header_install ()
92
{
93
	clear
94
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
1 root 96
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
97
	echo "-----------------------------------------------------------------------------"
98
} # End of header_install ()
99
 
100
##################################################################
1005 richard 101
##			Function TESTING			##
102
## - Test of Internet access					##
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##################################################################
104
testing ()
105
{
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	if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
109
	fi
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# We test eth0 config files
111
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
112
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
113
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
114
		then
115
		if [ $Lang == "fr" ]
116
		then 
117
			echo "Échec"
118
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
119
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Appliquez les changements : 'service network restart'"
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		else
122
			echo "Failed"
123
			echo "The Internet connected network card ($EXTIF) isn't well configured."
124
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 126
		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
129
		echo "NETMASK="
130
		echo "GATEWAY="
131
		echo "DNS1="
132
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 134
		exit 0
135
	fi
136
	echo -n "."
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# We test the Ethernet links state
29 richard 138
	for i in $EXTIF $INTIF
139
	do
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		/sbin/ip link set $i up
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		sleep 3
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		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
143
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
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			then
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			if [ $Lang == "fr" ]
147
			then 
148
				echo "Échec"
149
				echo "Le lien réseau de la carte $i n'est pas actif."
150
				echo "Réglez ce problème puis relancez ce script."
151
			else
152
				echo "Failed"
153
				echo "The link state of $i interface id down."
154
				echo "Resolv this problem, then restart this script."
155
			fi
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			exit 0
157
		fi
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	echo -n "."
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	done
160
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 161
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 162
		if [ $Lang == "fr" ]
163
		then 
164
			echo "Échec"
165
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
166
			echo "Réglez ce problème puis relancez ce script."
167
		else
168
			echo "Failed"
169
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
170
			echo "Resolv this problem, then restart this script."
171
		fi
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		exit 0
173
	fi
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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 176
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
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		if [ $Lang == "fr" ]
178
			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
180
		fi
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		/etc/init.d/network stop
182
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
183
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
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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" ]
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			then echo "Configuration corrigée"
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			else echo "Configuration updated"
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		fi
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		sleep 2
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		if [ $Lang == "fr" ]
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			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
195
		fi
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		exit 0
197
	fi
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	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
201
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
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	if [ $(expr $arp_reply) -eq 0 ]
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	       	then
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		if [ $Lang == "fr" ]
205
		then 
206
			echo "Échec"
207
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
208
			echo "Réglez ce problème puis relancez ce script."
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		else
210
			echo "Failed"
211
			echo "The Internet gateway doesn't answered"
212
			echo "Resolv this problem, then restart this script."
213
		fi
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		exit 0
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	fi
216
	echo -n "."
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# 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 ]
221
	then
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		if [ $Lang == "fr" ]
223
		then 
224
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
225
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
226
			echo "Vérifiez la validité des adresses IP des DNS."
227
		else
228
			echo "The Internet connection try failed (google.fr)."
229
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
230
			echo "Verify the DNS IP addresses"
231
		fi
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		exit 0
233
	fi
234
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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238
##################################################################
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##			Fonction INIT				##
240
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
241
## - Installation et modification des scripts du portail	##
242
##################################################################
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init ()
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{
527 richard 245
	if [ "$mode" != "update" ]
302 richard 246
	then
247
# On affecte le nom d'organisme
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		header_install
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		ORGANISME=!
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		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
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                do
595 richard 253
			if [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
255
				else echo -n "Enter the name of your organism : "
595 richard 256
			fi
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			read ORGANISME
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			if [ "$ORGANISME" == "" ]
330 franck 259
				then
260
				ORGANISME=!
261
			fi
262
		done
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	fi
1 root 264
# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 265
	rm -f $PASSWD_FILE
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	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
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	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
268
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
271
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1 root 272
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 274
	echo "root / $mysqlpwd" >> $PASSWD_FILE
1 root 275
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
1003 richard 276
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 277
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
1 root 278
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 279
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
280
	echo "$secretuam" >> $PASSWD_FILE
1 root 281
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 282
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
283
	echo "$secretradius" >> $PASSWD_FILE
284
	chmod 640 $PASSWD_FILE
977 richard 285
# Scripts and conf files copy 
286
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 287
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 288
#  - in /usr/local/sbin :  alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}
5 franck 289
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
977 richard 290
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
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	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 292
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
293
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 294
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
295
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 296
# generate central conf file
297
	cat <<EOF > $CONF_FILE
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##########################################
299
##                                      ##
300
##          ALCASAR Parameters          ##
301
##                                      ##
302
##########################################
1 root 303
 
612 richard 304
INSTALL_DATE=$DATE
305
VERSION=$VERSION
306
ORGANISM=$ORGANISME
923 franck 307
DOMAIN=$DOMAIN
612 richard 308
EOF
628 richard 309
	chmod o-rwx $CONF_FILE
1 root 310
} # End of init ()
311
 
312
##################################################################
313
##			Fonction network			##
314
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 315
## - Nommage DNS du système 					##
1 root 316
## - Configuration de l'interface eth1 (réseau de consultation)	##
317
## - Modification du fichier /etc/hosts				##
318
## - Configuration du serveur de temps (NTP)			##
319
## - Renseignement des fichiers hosts.allow et hosts.deny	##
320
##################################################################
321
network ()
322
{
323
	header_install
636 richard 324
	if [ "$mode" != "update" ]
325
		then
326
		if [ $Lang == "fr" ]
327
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
328
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
329
		fi
330
		response=0
331
		PTN='^[oOyYnN]$'
332
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 333
		do
595 richard 334
			if [ $Lang == "fr" ]
659 richard 335
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 336
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 337
			fi
1 root 338
			read response
339
		done
636 richard 340
		if [ "$response" = "n" ] || [ "$response" = "N" ]
341
		then
342
			PRIVATE_IP_MASK="0"
343
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
344
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 345
			do
595 richard 346
				if [ $Lang == "fr" ]
597 richard 347
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
348
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 349
				fi
597 richard 350
				read PRIVATE_IP_MASK
1 root 351
			done
636 richard 352
		else
353
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
354
		fi
595 richard 355
	else
637 richard 356
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
357
		rm -rf conf/etc/alcasar.conf
1 root 358
	fi
861 richard 359
# Define LAN side global parameters
1 root 360
	hostname $HOSTNAME
1033 richard 361
	echo $HOSTNAME > /etc/hostname
977 richard 362
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
363
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
364
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
365
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
366
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
367
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
368
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
369
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
370
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
371
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 372
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
977 richard 373
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
837 richard 374
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
977 richard 375
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 376
# Define Internet parameters
14 richard 377
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
378
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
379
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 380
	DNS1=${DNS1:=208.67.220.220}
381
	DNS2=${DNS2:=208.67.222.222}
597 richard 382
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 383
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 384
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 385
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 386
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 387
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 388
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 389
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
390
	echo "DNS1=$DNS1" >> $CONF_FILE
391
	echo "DNS2=$DNS2" >> $CONF_FILE
392
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 393
	echo "DHCP=full" >> $CONF_FILE
914 franck 394
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
395
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 397
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 398
# config network
1 root 399
	cat <<EOF > /etc/sysconfig/network
400
NETWORKING=yes
401
HOSTNAME="$HOSTNAME"
402
FORWARD_IPV4=true
403
EOF
841 richard 404
# config /etc/hosts
1 root 405
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
406
	cat <<EOF > /etc/hosts
503 richard 407
127.0.0.1	localhost
914 franck 408
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 409
EOF
841 richard 410
# Config eth0 (Internet)
14 richard 411
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
412
DEVICE=$EXTIF
413
BOOTPROTO=static
597 richard 414
IPADDR=$PUBLIC_IP
415
NETMASK=$PUBLIC_NETMASK
416
GATEWAY=$PUBLIC_GATEWAY
14 richard 417
DNS1=127.0.0.1
418
ONBOOT=yes
419
METRIC=10
420
NOZEROCONF=yes
421
MII_NOT_SUPPORTED=yes
422
IPV6INIT=no
423
IPV6TO4INIT=no
424
ACCOUNTING=no
425
USERCTL=no
994 franck 426
MTU=$MTU
14 richard 427
EOF
841 richard 428
# Config eth1 (consultation LAN) in normal mode
429
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
430
DEVICE=$INTIF
431
BOOTPROTO=static
432
ONBOOT=yes
433
NOZEROCONF=yes
434
MII_NOT_SUPPORTED=yes
435
IPV6INIT=no
436
IPV6TO4INIT=no
437
ACCOUNTING=no
438
USERCTL=no
1148 crox53 439
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
1148 crox53 489
read a
490
# modify "network-functions" Mageia script (waiting for bug fix bugzilla:10623)
491
        $SED "s?/sbin/ethtool?/usr/sbin/ethtool?g" /etc/sysconfig/network-scripts/network-functions
604 richard 492
# Firewall config
790 richard 493
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
494
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
495
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 496
# create the filter exception file and ip_bloqued file
790 richard 497
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 498
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 499
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 500
# load conntrack ftp module
501
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
502
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1148 crox53 503
# 
860 richard 504
# the script "$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
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		$DIR_DEST_ETC/alcasar-uamdomain
1118 franck 998
#dhcpgateway		
999
#dhcprelayagent
1000
#dhcpgatewayport
346 richard 1001
EOF
977 richard 1002
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
1003
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1004
# create files for trusted domains and urls
1148 crox53 1005
#	cp -f $DIR_CONF/etc/alcasar-uam* $DIR_DEST_ETC/.
1006
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1007
	chown root:apache $DIR_DEST_ETC/alcasar-*
1008
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1009
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1010
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1011
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1012
# user 'chilli' creation (in order to run conup/off and up/down scripts
1013
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1014
	if [ "$chilli_exist" == "1" ]
1015
	then
1016
	      userdel -r chilli 2>/dev/null
1017
	fi
1018
	groupadd -f chilli
1019
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1020
}  # End of param_chilli ()
1021
 
1022
##########################################################
1023
##			Fonction param_squid		##
1024
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1025
## - Initialisation de la base de données  		##
1026
##########################################################
1027
param_squid ()
1028
{
1029
# paramètrage de Squid (connecté en série derrière Dansguardian)
1030
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1031
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1032
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1033
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1034
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1035
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1036
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1037
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1038
# mode 'proxy transparent local'
595 richard 1039
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1040
# Configuration du cache local
749 franck 1041
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1042
# emplacement et formatage standard des logs
419 franck 1043
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1044
	echo '#logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh' >> /etc/squid/squid.conf
405 franck 1045
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1046
# compatibilité des logs avec awstats
315 richard 1047
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1048
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1049
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1050
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1051
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1052
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1053
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1054
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1055
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1056
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1057
# anonymisation of squid version
813 richard 1058
	echo "via off" >> /etc/squid/squid.conf
835 richard 1059
# remove the 'X_forwarded' http option
812 richard 1060
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1061
# linked squid output in HAVP input
1062
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1063
	echo "never_direct allow all" >> /etc/squid/squid.conf
1064
# avoid error messages on network interfaces state changes
313 richard 1065
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1066
# reduce squid shutdown time (100 to 50)
1067
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1068
 
835 richard 1069
# Squid cache init
1 root 1070
	/usr/sbin/squid -z
1071
}  # End of param_squid ()
1072
 
1073
##################################################################
1074
##		Fonction param_dansguardian			##
1075
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1076
##################################################################
1077
param_dansguardian ()
1078
{
1079
	mkdir /var/dansguardian
1080
	chown dansguardian /var/dansguardian
497 richard 1081
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1082
# Le filtrage est désactivé par défaut 
497 richard 1083
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1084
# la page d'interception est en français
497 richard 1085
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1086
# on limite l'écoute de Dansguardian côté LAN
497 richard 1087
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1088
# on chaîne Dansguardian au proxy cache SQUID
1089
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1090
# on remplace la page d'interception (template)
1091
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1092
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1093
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1094
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1095
# lauch of 10 daemons (20 in largest server)
1096
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1097
# on désactive par défaut le controle de contenu des pages html
497 richard 1098
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1099
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1100
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1101
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1102
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1103
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1104
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1105
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1106
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1107
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1108
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1109
	touch $DIR_DG/lists/bannedextensionlist
1110
	touch $DIR_DG/lists/bannedmimetypelist
1111
# 'Safesearch' regex actualisation
498 richard 1112
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1113
# empty LAN IP list that won't be WEB filtered
1114
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1115
	touch $DIR_DG/lists/exceptioniplist
1116
# Keep a copy of URL & domain filter configuration files
1117
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1118
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1119
} # End of param_dansguardian ()
1120
 
71 richard 1121
##################################################################
1122
##			Fonction antivirus			##
479 richard 1123
## - configuration havp + libclamav				##
71 richard 1124
##################################################################
1125
antivirus ()		
1126
{
288 richard 1127
# création de l'usager 'havp'
1128
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1129
	if [ "$havp_exist" == "1" ]
288 richard 1130
	then
478 richard 1131
	      userdel -r havp 2>/dev/null
894 richard 1132
	      groupdel havp 2>/dev/null
288 richard 1133
	fi
307 richard 1134
	groupadd -f havp
796 richard 1135
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1136
	mkdir -p /var/tmp/havp /var/log/havp
1137
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1138
# configuration d'HAVP
1139
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1140
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1141
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1142
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1143
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1144
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1145
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1146
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1147
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1148
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1149
# skip checking of youtube flow (too heavy load / risk too low)
1150
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1151
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1152
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1153
# remplacement du fichier d'initialisation
335 richard 1154
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1155
# 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 1156
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1157
# on remplace la page d'interception (template)
1158
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1159
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1160
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1161
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1162
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1163
# Virus database update
1164
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1165
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1166
	/usr/bin/freshclam
71 richard 1167
}
1168
 
1 root 1169
##################################################################################
476 richard 1170
##			param_ulogd function					##
1171
## - Ulog config for multi-log files 						##
1172
##################################################################################
1173
param_ulogd ()
1174
{
1175
# Three instances of ulogd (three different logfiles)
1176
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1177
	nl=1
1178
	for log_type in tracability ssh ext-access
1179
	do
1180
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1181
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1182
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1183
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1184
		cat << EOF >> /etc/ulogd-$log_type.conf
1185
[LOGEMU]
1186
file="/var/log/firewall/$log_type.log"
1187
sync=1
1188
EOF
1189
		nl=`expr $nl + 1`
1190
	done
476 richard 1191
	chown -R root:apache /var/log/firewall
1192
	chmod 750 /var/log/firewall
1193
	chmod 640 /var/log/firewall/*
1194
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1195
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1196
}  # End of param_ulogd ()
1197
 
1198
##################################################################################
1 root 1199
##				Fonction param_awstats				##
1200
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1201
##################################################################################
1202
param_awstats()
1203
{
316 richard 1204
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1205
	chown -R apache:apache $DIR_ACC/awstats
1 root 1206
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1207
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1208
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1209
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1210
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1211
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1212
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1213
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1214
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1215
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1216
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1217
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1224
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1225
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1226
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1227
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1228
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1229
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1230
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1231
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1232
 
1 root 1233
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1234
<Directory $DIR_ACC/awstats>
1 root 1235
	SSLRequireSSL
1236
	Options ExecCGI
1237
	AddHandler cgi-script .pl
1238
	DirectoryIndex awstats.pl
1239
	Order deny,allow
1240
	Deny from all
1241
	Allow from 127.0.0.1
1242
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1243
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1244
	require valid-user
1245
	AuthType digest
1246
	AuthName $HOSTNAME
1247
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1248
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1249
	ErrorDocument 404 https://$HOSTNAME/
1 root 1250
</Directory>
1251
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1252
EOF
1253
} # End of param_awstats ()
1254
 
1255
##########################################################
235 richard 1256
##		Fonction param_dnsmasq			##
1 root 1257
##########################################################
219 jeremy 1258
param_dnsmasq ()
1259
{
1260
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1261
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1262
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1263
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1264
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1265
# Configuration file for "dnsmasq in forward mode"
503 richard 1266
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1267
listen-address=$PRIVATE_IP
1268
listen-address=127.0.0.1
286 richard 1269
no-dhcp-interface=$INTIF
259 richard 1270
bind-interfaces
1271
cache-size=256
1272
domain=$DOMAIN
1273
domain-needed
1274
expand-hosts
1275
bogus-priv
1276
filterwin2k
1277
server=$DNS1
1278
server=$DNS2
498 richard 1279
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1280
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1281
dhcp-option=option:router,$PRIVATE_IP
259 richard 1282
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1283
 
291 franck 1284
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1285
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1286
EOF
520 richard 1287
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1288
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1289
	# Configuration file for "dnsmasq with blackhole"
1290
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1291
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1292
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1293
listen-address=$PRIVATE_IP
1294
port=54
1295
no-dhcp-interface=$INTIF
1296
bind-interfaces
1297
cache-size=256
1298
domain=$DOMAIN
1299
domain-needed
1300
expand-hosts
1301
bogus-priv
1302
filterwin2k
1303
server=$DNS1
1304
server=$DNS2
1305
EOF
718 franck 1306
 
800 richard 1307
# Init file modification
503 richard 1308
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1309
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1310
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1311
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1312
# Start after chilli (65) which create tun0
1313
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1314
# Optionnellement on pré-active les logs DNS des clients
786 richard 1315
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1316
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1144 franck 1317
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1318
echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1319
# Optionnellement, exemple de configuration avec un A.D.
1144 franck 1320
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1321
} # End dnsmasq
1322
 
1323
##########################################################
1324
##		Fonction BL (BlackList)			##
1325
##########################################################
1326
BL ()
1327
{
1328
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1329
	rm -rf $DIR_DG/lists/blacklists
1330
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1331
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1332
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1333
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1334
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1335
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1336
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1337
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1338
	touch $DIR_DG/lists/exceptionsitelist
1339
	touch $DIR_DG/lists/exceptionurllist
311 richard 1340
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1341
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1342
# Dansguardian filter config for ALCASAR
1343
EOF
648 richard 1344
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1345
# Dansguardian domain filter config for ALCASAR
1346
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1347
#**
1348
# block all SSL and CONNECT tunnels
1349
**s
1350
# block all SSL and CONNECT tunnels specified only as an IP
1351
*ips
1352
# block all sites specified only by an IP
1353
*ip
1354
EOF
1000 richard 1355
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1356
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1357
# Bing - add 'adlt=strict'
1358
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1359
# Youtube - add 'edufilter=your_ID' 
885 richard 1360
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1361
EOF
1000 richard 1362
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1363
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1364
	chown -R dansguardian:apache $DIR_DG
1365
	chmod -R g+rw $DIR_DG
786 richard 1366
# On adapte la BL de Toulouse à notre structure
654 richard 1367
	if [ "$mode" != "update" ]; then
1368
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1369
	fi
308 richard 1370
}
219 jeremy 1371
 
1 root 1372
##########################################################
1373
##		Fonction cron				##
1374
## - Mise en place des différents fichiers de cron	##
1375
##########################################################
1376
cron ()
1377
{
1378
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1379
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1380
	cat <<EOF > /etc/crontab
1381
SHELL=/bin/bash
1382
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1383
MAILTO=root
1384
HOME=/
1385
 
1386
# run-parts
1387
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1388
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1389
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1390
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1391
EOF
1392
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1393
	cat <<EOF >> /etc/anacrontab
667 franck 1394
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1395
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1396
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1397
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1398
EOF
667 franck 1399
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1400
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1401
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1402
EOF
811 richard 1403
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1404
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1405
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1406
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1407
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1408
EOF
667 franck 1409
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1410
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1411
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1412
EOF
952 franck 1413
	cat <<EOF > /etc/cron.d/alcasar-archive
1414
# Archive des logs et de la base de données (tous les lundi à 5h35)
1415
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1416
EOF
1 root 1417
	cat << EOF > /etc/cron.d/awstats
713 franck 1418
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1419
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1420
EOF
667 franck 1421
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1422
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1423
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1424
EOF
722 franck 1425
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1426
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1427
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1428
EOF
1 root 1429
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1430
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1431
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1432
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1433
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1434
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1435
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1436
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1437
	rm -f /etc/cron.daily/freeradius-web
1438
	rm -f /etc/cron.monthly/freeradius-web
1439
	cat << EOF > /etc/cron.d/freeradius-web
1440
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1441
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1442
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1443
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1444
EOF
671 franck 1445
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1446
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1447
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1448
EOF
808 franck 1449
# activation du "chien de garde des services" (watchdog) toutes les 18'
1450
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1451
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1452
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1453
EOF
522 richard 1454
# suppression des crons usagers
1455
	rm -f /var/spool/cron/*
1 root 1456
} # End cron
1457
 
1458
##################################################################
1459
##			Fonction post_install			##
1460
## - Modification des bannières (locales et ssh) et des prompts ##
1461
## - Installation de la structure de chiffrement pour root	##
1462
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1463
## - Mise en place du la rotation des logs			##
5 franck 1464
## - Configuration dans le cas d'une mise à jour		##
1 root 1465
##################################################################
1466
post_install()
1467
{
1468
# adaptation du script "chien de garde" (watchdog)
376 franck 1469
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1470
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1471
# création de la bannière locale
1007 richard 1472
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1473
	cp -f $DIR_CONF/banner /etc/mageia-release
1474
	echo " V$VERSION" >> /etc/mageia-release
1 root 1475
# création de la bannière SSH
1007 richard 1476
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1477
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1478
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1479
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1480
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1481
# postfix banner anonymisation
1482
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1483
# sshd écoute côté LAN et WAN
1 root 1484
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1485
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1486
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1487
	echo "SSH=off" >> $CONF_FILE
1063 richard 1488
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1489
	echo "QOS=off" >> $CONF_FILE
1490
	echo "LDAP=off" >> $CONF_FILE
786 richard 1491
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1492
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1493
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1494
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1495
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1496
	echo "MULTIWAN=off" >> $CONF_FILE
1497
	echo "FAILOVER=30" >> $CONF_FILE
1498
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1499
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1500
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1501
# Coloration des prompts
1502
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1503
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1504
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1505
# Droits d'exécution pour utilisateur apache et sysadmin
1506
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1507
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1508
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1509
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1510
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1511
	chmod 644 /etc/logrotate.d/*
714 franck 1512
# rectification sur versions précédentes de la compression des logs
706 franck 1513
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1514
# actualisation des fichiers logs compressés
714 franck 1515
	for dir in firewall squid dansguardian httpd
706 franck 1516
	do
714 franck 1517
	      find /var/log/$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 1518
	done
1519
# export des logs en 'retard' dans /var/Save/logs
865 richard 1520
	/usr/local/bin/alcasar-log.sh --export
1 root 1521
# processus lancés par défaut au démarrage
796 richard 1522
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1523
	do
1524
		/sbin/chkconfig --add $i
1525
	done
1005 richard 1526
 
1118 franck 1527
	cat << EOF > /etc/rc.local
1528
/usr/local/sbin/alcasar-load_balancing.sh start &
1529
sleep 3
1530
service radiusd restart
1531
EOF
953 franck 1532
 
1005 richard 1533
# On applique les préconisations ANSSI
1534
# Apply French Security Agency rules
568 richard 1535
# ignorer les broadcast ICMP. (attaque smurf) 
1536
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1537
# ignorer les erreurs ICMP bogus
1538
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1539
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1540
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1541
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1542
	if [ "$accept_redirect" == "0" ]
1543
	then
679 richard 1544
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1545
	else
1546
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1547
	fi
679 richard 1548
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1549
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1550
	if [ "$send_redirect" == "0" ]
1551
	then
679 richard 1552
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1553
	else
1554
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1555
	fi
1556
# activer les SYN Cookies (attaque syn flood)
679 richard 1557
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1558
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1559
	if [ "$tcp_syncookies" == "0" ]
1560
	then
679 richard 1561
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1562
	else
1563
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1564
	fi
595 richard 1565
# activer l'antispoofing niveau Noyau
568 richard 1566
sysctl -w net.ipv4.conf.all.rp_filter=1
1567
# ignorer le source routing
679 richard 1568
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1569
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1570
	if [ "$accept_source_route" == "0" ]
1571
	then
679 richard 1572
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1573
	else
1574
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1575
	fi
679 richard 1576
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1577
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1578
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1579
	if [ "$timeout_established" == "0" ]
1580
	then
1581
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1582
	else
793 richard 1583
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1584
	fi
1114 richard 1585
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1586
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1587
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1588
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1589
# modification /etc/inittab
1590
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1591
# We keep only 3 TTYs
59 richard 1592
	$SED "s?^4.*?#&?g" /etc/inittab
1593
	$SED "s?^5.*?#&?g" /etc/inittab
1594
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1595
# switch to multi-users runlevel (instead of x11)
1596
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1597
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1598
#	GRUB modifications
1599
# limit wait time to 3s
1600
# create an alcasar entry instead of linux-nonfb
1601
# change display to 1024*768 (vga791)
470 richard 1602
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1603
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1604
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1605
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1606
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1607
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1608
 
1003 richard 1609
# Remove unused services and users
1007 richard 1610
for old_svc in alsa sound dm
532 richard 1611
do
1007 richard 1612
	/sbin/chkconfig --del $old_svc
532 richard 1613
done
1008 richard 1614
for svc in snmpd.service sshd.service
1007 richard 1615
do
1008 richard 1616
	/bin/systemctl disable $svc
1007 richard 1617
done
532 richard 1618
for rm_users in avahi-autoipd avahi icapd
1619
do
1620
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1621
	if [ "$user" == "$rm_users" ]
1622
	then
1623
		/usr/sbin/userdel -f $rm_users
1624
	fi
1625
done
1060 richard 1626
# Load and apply the previous conf file
5 franck 1627
if [ "$mode" = "update" ]
1628
then
389 franck 1629
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1630
	PARENT_SCRIPT=`basename $0`
1631
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1632
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1633
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1634
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1635
fi
595 richard 1636
rm -f /tmp/alcasar-conf*
434 richard 1637
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1638
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1639
chmod ug+x $DIR_DEST_ETC/digest
1133 franck 1640
 
1641
# correction temporaire du bug du paquet ethtool
1642
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
1643
 
1045 franck 1644
# Apply and save the firewall rules
1645
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1646
	sleep 2
1 root 1647
	cd $DIR_INSTALL
5 franck 1648
	echo ""
1 root 1649
	echo "#############################################################################"
638 richard 1650
	if [ $Lang == "fr" ]
1651
		then
1652
		echo "#                        Fin d'installation d'ALCASAR                       #"
1653
		echo "#                                                                           #"
1654
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1655
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1656
		echo "#                                                                           #"
1657
		echo "#############################################################################"
1658
		echo
1659
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1660
		echo
1661
		echo "- Lisez attentivement la documentation d'exploitation"
1662
		echo
1663
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1664
		echo
1665
		echo "                   Appuyez sur 'Entrée' pour continuer"
1666
	else	
1667
		echo "#                        Enf of ALCASAR install process                     #"
1668
		echo "#                                                                           #"
1669
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1670
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1671
		echo "#                                                                           #"
1672
		echo "#############################################################################"
1673
		echo
1674
		echo "- The system will be rebooted in order to operate ALCASAR"
1675
		echo
1676
		echo "- Read the exploitation documentation"
1677
		echo
1678
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1679
		echo
1680
		echo "                   Hit 'Enter' to continue"
1681
	fi
815 richard 1682
	sleep 2
1683
	if [ "$mode" != "update" ]
820 richard 1684
	then
815 richard 1685
		read a
1686
	fi
774 richard 1687
	clear
1045 franck 1688
 
1 root 1689
	reboot
1690
} # End post_install ()
1691
 
1692
#################################
1005 richard 1693
#  	Main Install loop  	#
1 root 1694
#################################
832 richard 1695
dir_exec=`dirname "$0"`
1696
if [ $dir_exec != "." ]
1697
then
1698
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1699
	echo "Launch this program from the ALCASAR archive directory"
1700
	exit 0
1701
fi
1702
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1703
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1704
nb_args=$#
1705
args=$1
1706
if [ $nb_args -eq 0 ]
1707
then
1708
	nb_args=1
1709
	args="-h"
1710
fi
1062 richard 1711
chmod -R u+x $DIR_SCRIPTS/*
1 root 1712
case $args in
1713
	-\? | -h* | --h*)
1714
		echo "$usage"
1715
		exit 0
1716
		;;
291 franck 1717
	-i | --install)
959 franck 1718
		license
5 franck 1719
		header_install
29 richard 1720
		testing
597 richard 1721
# Test if ALCASAR is already installed
5 franck 1722
		if [ -e $DIR_WEB/VERSION ]
1 root 1723
		then
460 richard 1724
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1725
			if [ $Lang == "fr" ]
1726
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1727
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1728
			fi
5 franck 1729
			response=0
460 richard 1730
			PTN='^[oOnNyY]$'
580 richard 1731
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1732
			do
595 richard 1733
				if [ $Lang == "fr" ]
1734
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1735
					else echo -n "Do you want to update (Y/n)?";
1736
				 fi
5 franck 1737
				read response
1738
			done
597 richard 1739
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1740
			then
597 richard 1741
				rm -f /tmp/alcasar-conf*
1742
			else
636 richard 1743
# Create a backup of running version importants files
389 franck 1744
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1745
				mode="update"
5 franck 1746
			fi
1 root 1747
		fi
595 richard 1748
# RPMs install
1749
		$DIR_SCRIPTS/alcasar-urpmi.sh
1750
		if [ "$?" != "0" ]
1 root 1751
		then
595 richard 1752
			exit 0
1753
		fi
1754
		if [ -e $DIR_WEB/VERSION ]
1755
		then
597 richard 1756
# Uninstall the running version
532 richard 1757
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1758
		fi
636 richard 1759
# Test if manual update	
1057 richard 1760
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1761
		then
636 richard 1762
			header_install
595 richard 1763
			if [ $Lang == "fr" ]
636 richard 1764
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1765
				else echo "The configuration file of an old version has been found";
595 richard 1766
			fi
597 richard 1767
			response=0
1768
			PTN='^[oOnNyY]$'
1769
			until [[ $(expr $response : $PTN) -gt 0 ]]
1770
			do
1771
				if [ $Lang == "fr" ]
1772
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1773
					else echo -n "Do you want to use it (Y/n)?";
1774
				 fi
1775
				read response
1776
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1777
				then rm -f /tmp/alcasar-conf*
1778
				fi
1779
			done
1780
		fi
636 richard 1781
# Test if update
1057 richard 1782
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1783
		then
1784
			if [ $Lang == "fr" ]
1785
				then echo "#### Installation avec mise à jour ####";
1786
				else echo "#### Installation with update     ####";
1787
			fi
636 richard 1788
# Extract the central configuration file
1057 richard 1789
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1790
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1791
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1792
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1793
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1794
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1795
			mode="update"
1796
		else
1797
			mode="install"
1 root 1798
		fi
604 richard 1799
		for func in init network gestion AC init_db param_radius param_web_radius param_chilli param_squid param_dansguardian antivirus param_ulogd param_awstats param_dnsmasq BL cron post_install
5 franck 1800
		do
1801
			$func
1148 crox53 1802
 echo "*** 'debug' : end of function $func ***"; read a
14 richard 1803
		done
5 franck 1804
		;;
291 franck 1805
	-u | --uninstall)
5 franck 1806
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1807
		then
597 richard 1808
			if [ $Lang == "fr" ]
1809
				then echo "ALCASAR n'est pas installé!";
1810
				else echo "ALCASAR isn't installed!";
1811
			fi
1 root 1812
			exit 0
1813
		fi
5 franck 1814
		response=0
1815
		PTN='^[oOnN]$'
580 richard 1816
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1817
		do
597 richard 1818
			if [ $Lang == "fr" ]
1819
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1820
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1821
			fi
5 franck 1822
			read response
1823
		done
1103 richard 1824
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1825
		then
1103 richard 1826
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1827
		else	
1828
			rm -f /tmp/alcasar-conf*
1 root 1829
		fi
597 richard 1830
# Uninstall the running version
65 richard 1831
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1832
		;;
1833
	*)
1834
		echo "Argument inconnu :$1";
460 richard 1835
		echo "Unknown argument :$1";
1 root 1836
		echo "$usage"
1837
		exit 1
1838
		;;
1839
esac
10 franck 1840
# end of script
366 franck 1841