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672 richard 1
#!/bin/bash
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#  $Id: alcasar.sh 1144 2013-07-01 08:21:20Z franck $ 
1 root 3
 
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# alcasar.sh
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# 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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# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
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# 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 :
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# 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
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25
# Options :
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#       -i or --install
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#       -u or --uninstall
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376 franck 29
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
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#	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
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#	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'
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#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
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#	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
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#	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 $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# current directory 
53
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
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DIR_WEB="/var/www/html"				# directory of APACHE
57
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58
DIR_ACC="$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
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DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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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
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
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EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
1118 franck 72
MTU="1492"
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ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
82
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
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	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
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	echo "Taper sur Entrée pour continuer !"
87
	echo "Enter to continue."
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	read a
89
}
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1 root 91
header_install ()
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{
93
	clear
94
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
97
	echo "-----------------------------------------------------------------------------"
98
} # End of header_install ()
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100
##################################################################
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##			Function TESTING			##
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## - Test of Internet access					##
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##################################################################
104
testing ()
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{
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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-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
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		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
129
		echo "NETMASK="
130
		echo "GATEWAY="
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		echo "DNS1="
132
		echo "DNS2="
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		echo "ONBOOT=yes"
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		exit 0
135
	fi
136
	echo -n "."
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# We test the Ethernet links state
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	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)
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	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
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		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
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			echo "Failed"
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			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."
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		fi
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		exit 0
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	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)
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	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
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		if [ $Lang == "fr" ]
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			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
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		fi
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		/etc/init.d/network stop
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		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
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		$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 [ $Lang == "fr" ]
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			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
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		fi
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		exit 0
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	fi
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	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
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	arp_reply=`/usr/sbin/arping -b -I$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 [ $Lang == "fr" ]
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		then 
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			echo "Échec"
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			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
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			echo "Réglez ce problème puis relancez ce script."
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		else
210
			echo "Failed"
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			echo "The Internet gateway doesn't answered"
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			echo "Resolv this problem, then restart this script."
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		fi
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		exit 0
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	fi
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	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" ]
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		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."
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			echo "Vérifiez la validité des adresses IP des DNS."
227
		else
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			echo "The Internet connection try failed (google.fr)."
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			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
230
			echo "Verify the DNS IP addresses"
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		fi
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		exit 0
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	fi
234
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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##################################################################
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##			Fonction INIT				##
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## - Création du fichier "/root/ALCASAR_parametres.txt"		##
241
## - Installation et modification des scripts du portail	##
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##################################################################
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init ()
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{
527 richard 245
	if [ "$mode" != "update" ]
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	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
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			if [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
255
				else echo -n "Enter the name of your organism : "
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			fi
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			read ORGANISME
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			if [ "$ORGANISME" == "" ]
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				then
260
				ORGANISME=!
261
			fi
262
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
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	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
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	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
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	echo "root / $mysqlpwd" >> $PASSWD_FILE
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	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
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	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
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	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
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	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
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	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
280
	echo "$secretuam" >> $PASSWD_FILE
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	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
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	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
283
	echo "$secretradius" >> $PASSWD_FILE
284
	chmod 640 $PASSWD_FILE
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# 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}
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	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
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#  - 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}
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	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
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#  - 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*
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	$SED "s?^radiussecret.*?radiussecret=\"$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
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# 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
427
#ETHTOOL_OPTS=$ETHTOOL_OPTS
14 richard 428
EOF
841 richard 429
# Config eth1 (consultation LAN) in normal mode
430
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
431
DEVICE=$INTIF
432
BOOTPROTO=static
433
ONBOOT=yes
434
NOZEROCONF=yes
435
MII_NOT_SUPPORTED=yes
436
IPV6INIT=no
437
IPV6TO4INIT=no
438
ACCOUNTING=no
439
USERCTL=no
440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
604 richard 489
# Firewall config
790 richard 490
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
491
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 493
# create the filter exception file and ip_bloqued file
790 richard 494
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 495
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 496
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 497
# load conntrack ftp module
498
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
499
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
860 richard 500
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 501
} # End of network ()
502
 
503
##################################################################
504
##			Fonction gestion			##
505
## - installation du centre de gestion				##
506
## - configuration du serveur web (Apache)			##
507
## - définition du 1er comptes de gestion 			##
508
## - sécurisation des accès					##
509
##################################################################
510
gestion()
511
{
512
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
513
	mkdir $DIR_WEB
514
# Copie et configuration des fichiers du centre de gestion
316 richard 515
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 516
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 517
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
518
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
519
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
520
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 521
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 522
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 523
	chown -R apache:apache $DIR_WEB/*
840 richard 524
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 525
	do
526
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
527
	done
5 franck 528
	chown -R root:apache $DIR_SAVE
71 richard 529
# Configuration et sécurisation php
530
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 531
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
532
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 533
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
534
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 535
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
536
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
537
# Configuration et sécurisation Apache
790 richard 538
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 539
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 540
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 541
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 542
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
543
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
544
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 545
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 551
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 552
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
553
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
554
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
555
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
556
	cat <<EOF > /var/www/error/include/bottom.html
557
</body>
558
</html>
559
EOF
560
# Définition du premier compte lié au profil 'admin'
509 richard 561
	header_install
510 richard 562
	if [ "$mode" = "install" ]
563
	then
613 richard 564
		admin_portal=!
565
		PTN='^[a-zA-Z0-9-]*$'
566
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
567
                	do
568
			header_install
569
			if [ $Lang == "fr" ]
570
			then 
571
				echo ""
572
				echo "Définissez un premier compte d'administration du portail :"
573
				echo
574
				echo -n "Nom : "
575
			else
576
				echo ""
577
				echo "Define the first account allow to administrate the portal :"
578
				echo
579
				echo -n "Account : "
580
			fi
581
			read admin_portal
582
			if [ "$admin_portal" == "" ]
583
				then
584
				admin_portal=!
585
			fi
586
			done
1 root 587
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 588
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
589
		mkdir -p $DIR_DEST_ETC/digest
590
		chmod 755 $DIR_DEST_ETC/digest
591
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
592
			do
613 richard 593
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 594
			done
595
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 596
	else   # mise à jour des versions < 2.1
1010 richard 597
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 598
			then
613 richard 599
			if [ $Lang == "fr" ]
600
			then 
601
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
602
				echo
603
				echo -n "Nom : "
604
			else
605
				echo "This update need to redefine the first admin account"
606
				echo
607
				echo -n "Account : "
608
			fi
609
			read admin_portal
510 richard 610
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
611
			mkdir -p $DIR_DEST_ETC/digest
612
			chmod 755 $DIR_DEST_ETC/digest
613
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
614
			do
613 richard 615
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 616
			done
617
			$DIR_DEST_SBIN/alcasar-profil.sh --list
618
		fi
619
	fi
434 richard 620
# synchronisation horaire
621
	ntpd -q -g &
1 root 622
# Sécurisation du centre
988 franck 623
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 624
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 625
<Directory $DIR_ACC>
1 root 626
	SSLRequireSSL
627
	AllowOverride None
628
	Order deny,allow
629
	Deny from all
630
	Allow from 127.0.0.1
631
	Allow from $PRIVATE_NETWORK_MASK
990 franck 632
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 633
	require valid-user
634
	AuthType digest
635
	AuthName $HOSTNAME
636
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 637
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 638
	ErrorDocument 404 https://$HOSTNAME/
1 root 639
</Directory>
316 richard 640
<Directory $DIR_ACC/admin>
1 root 641
	SSLRequireSSL
642
	AllowOverride None
643
	Order deny,allow
644
	Deny from all
645
	Allow from 127.0.0.1
646
	Allow from $PRIVATE_NETWORK_MASK
990 franck 647
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 648
	require valid-user
649
	AuthType digest
650
	AuthName $HOSTNAME
651
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 652
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 653
	ErrorDocument 404 https://$HOSTNAME/
1 root 654
</Directory>
344 richard 655
<Directory $DIR_ACC/manager>
1 root 656
	SSLRequireSSL
657
	AllowOverride None
658
	Order deny,allow
659
	Deny from all
660
	Allow from 127.0.0.1
661
	Allow from $PRIVATE_NETWORK_MASK
990 franck 662
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 663
	require valid-user
664
	AuthType digest
665
	AuthName $HOSTNAME
666
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 667
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 668
	ErrorDocument 404 https://$HOSTNAME/
1 root 669
</Directory>
316 richard 670
<Directory $DIR_ACC/backup>
671
	SSLRequireSSL
672
	AllowOverride None
673
	Order deny,allow
674
	Deny from all
675
	Allow from 127.0.0.1
676
	Allow from $PRIVATE_NETWORK_MASK
990 franck 677
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 678
	require valid-user
679
	AuthType digest
680
	AuthName $HOSTNAME
681
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 682
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 683
	ErrorDocument 404 https://$HOSTNAME/
316 richard 684
</Directory>
811 richard 685
Alias /save/ "$DIR_SAVE/"
686
<Directory $DIR_SAVE>
687
	SSLRequireSSL
688
	Options Indexes
689
	Order deny,allow
690
	Deny from all
691
	Allow from 127.0.0.1
692
	Allow from $PRIVATE_NETWORK_MASK
990 franck 693
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 694
	require valid-user
695
	AuthType digest
696
	AuthName $HOSTNAME
697
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
698
	ErrorDocument 404 https://$HOSTNAME/
699
</Directory>
1 root 700
EOF
701
} # End of gestion ()
702
 
703
##########################################################################################
704
##				Fonction AC()						##
705
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
706
##########################################################################################
707
AC ()
708
{
709
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 710
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 711
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 712
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
713
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
714
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 715
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 716
	chown -R root:apache /etc/pki
1 root 717
	chmod -R 750 /etc/pki
718
} # End AC ()
719
 
720
##########################################################################################
721
##			Fonction init_db()						##
722
## - Initialisation de la base Mysql							##
723
## - Affectation du mot de passe de l'administrateur (root)				##
724
## - Suppression des bases et des utilisateurs superflus				##
725
## - Création de la base 'radius'							##
726
## - Installation du schéma de cette base						##
727
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
728
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
729
##########################################################################################
730
init_db ()
731
{
732
	mkdir -p /var/lib/mysql/.tmp
1008 richard 733
	chown -R mysql:mysql /var/lib/mysql/
227 franck 734
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 735
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
736
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
737
	/etc/init.d/mysqld start
738
	sleep 4
739
	mysqladmin -u root password $mysqlpwd
740
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 741
# Delete exemple databases if exist
1 root 742
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 743
# Create 'radius' database
1 root 744
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 745
# Add an empty radius database structure
364 franck 746
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 747
# modify the start script in order to close accounting connexion when the system is comming down or up
748
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
749
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
750
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 751
} # End init_db ()
752
 
753
##########################################################################
754
##			Fonction param_radius				##
755
## - Paramètrage des fichiers de configuration FreeRadius		##
756
## - Affectation du secret partagé entre coova-chilli et freeradius	##
757
## - Modification de fichier de conf pour l'accès à Mysql		##
758
##########################################################################
759
param_radius ()
760
{
761
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
762
	chown -R radius:radius /etc/raddb
763
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
764
# paramètrage radius.conf
765
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
766
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
767
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
768
# suppression de la fonction proxy
769
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 771
# suppression du module EAP
772
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 773
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
774
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
775
# prise en compte du module SQL et des compteurs SQL
776
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
777
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
778
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
779
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
780
	rm -f /etc/raddb/sites-enabled/*
781
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
782
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
783
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
784
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
785
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 786
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 787
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
788
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
789
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
790
	cat << EOF > /etc/raddb/clients.conf
791
client 127.0.0.1 {
792
	secret = $secretradius
793
	shortname = localhost
794
}
795
EOF
796
# modif sql.conf
797
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
798
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
799
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
800
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
802
# modif dialup.conf
803
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
804
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1114 richard 805
# insures that mysql is up before radius start
806
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
807
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
808
 
1 root 809
} # End param_radius ()
810
 
811
##########################################################################
812
##			Fonction param_web_radius			##
813
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
814
## - Création du lien vers la page de changement de mot de passe        ##
815
##########################################################################
816
param_web_radius ()
817
{
818
# copie de l'interface d'origine dans la structure Alcasar
316 richard 819
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
820
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
821
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 822
# copie des fichiers modifiés
823
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 824
	chown -R apache:apache $DIR_ACC/manager/
344 richard 825
# Modification des fichiers de configuration
1 root 826
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 827
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 828
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
829
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
830
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
831
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
832
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 835
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 836
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
837
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 838
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 839
nas1_name: alcasar-$ORGANISME
1 root 840
nas1_model: Portail captif
841
nas1_ip: $PRIVATE_IP
842
nas1_port_num: 0
843
nas1_community: public
844
EOF
845
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
846
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
847
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 848
# Ajout du mappage des attributs chillispot
849
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
850
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 851
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
852
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
853
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
854
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 855
	chown -R apache:apache /etc/freeradius-web
1 root 856
# Ajout de l'alias vers la page de "changement de mot de passe usager"
857
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 858
<Directory $DIR_WEB/pass>
1 root 859
	SSLRequireSSL
860
	AllowOverride None
861
	Order deny,allow
862
	Deny from all
863
	Allow from 127.0.0.1
864
	Allow from $PRIVATE_NETWORK_MASK
580 richard 865
	ErrorDocument 404 https://$HOSTNAME
1 root 866
</Directory>
867
EOF
868
} # End of param_web_radius ()
869
 
799 richard 870
##################################################################################
871
##			Fonction param_chilli					##
872
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
873
## - Paramètrage de la page d'authentification (intercept.php)			##
874
##################################################################################
1 root 875
param_chilli ()
876
{
799 richard 877
# init file creation
461 richard 878
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 879
	cat <<EOF > /etc/init.d/chilli
880
#!/bin/sh
881
#
882
# chilli CoovaChilli init
883
#
884
# chkconfig: 2345 65 35
885
# description: CoovaChilli
886
### BEGIN INIT INFO
887
# Provides:       chilli
888
# Required-Start: network 
889
# Should-Start: 
890
# Required-Stop:  network
891
# Should-Stop: 
892
# Default-Start:  2 3 5
893
# Default-Stop:
894
# Description:    CoovaChilli access controller
895
### END INIT INFO
896
 
897
[ -f /usr/sbin/chilli ] || exit 0
898
. /etc/init.d/functions
899
CONFIG=/etc/chilli.conf
900
pidfile=/var/run/chilli.pid
901
[ -f \$CONFIG ] || {
902
    echo "\$CONFIG Not found"
903
    exit 0
904
}
905
RETVAL=0
906
prog="chilli"
907
case \$1 in
908
    start)
909
	if [ -f \$pidfile ] ; then 
910
		gprintf "chilli is already running"
911
	else
912
        	gprintf "Starting \$prog: "
913
		rm -f /var/run/chilli* # cleaning
914
        	/sbin/modprobe tun >/dev/null 2>&1
915
        	echo 1 > /proc/sys/net/ipv4/ip_forward
916
		[ -e /dev/net/tun ] || {
917
	    	(cd /dev; 
918
			mkdir net; 
919
			cd net; 
920
			mknod tun c 10 200)
921
		}
922
		ifconfig eth1 0.0.0.0
923
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
924
        	RETVAL=$?
925
	fi
926
	;;
927
 
928
    reload)
929
	killall -HUP chilli
930
	;;
931
 
932
    restart)
933
	\$0 stop
934
        sleep 2
935
	\$0 start
936
	;;
937
 
938
    status)
939
        status chilli
940
        RETVAL=0
941
        ;;
942
 
943
    stop)
944
	if [ -f \$pidfile ] ; then  
945
        	gprintf "Shutting down \$prog: "
946
		killproc /usr/sbin/chilli
947
		RETVAL=\$?
948
		[ \$RETVAL = 0 ] && rm -f $pidfile
949
	else	
950
        	gprintf "chilli is not running"
951
	fi
952
	;;
953
 
954
    *)
955
        echo "Usage: \$0 {start|stop|restart|reload|status}"
956
        exit 1
957
esac
958
echo
959
EOF
960
 
961
# conf file creation
346 richard 962
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
963
	cat <<EOF > /etc/chilli.conf
964
# coova config for ALCASAR
965
cmdsocket	/var/run/chilli.sock
966
unixipc		chilli.eth1.ipc
967
pidfile		/var/run/chilli.eth1.pid
968
net		$PRIVATE_NETWORK_MASK
595 richard 969
dhcpif		$INTIF
841 richard 970
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 971
#nodynip
865 richard 972
#statip
973
dynip		$PRIVATE_NETWORK_MASK
346 richard 974
domain		localdomain
355 richard 975
dns1		$PRIVATE_IP
976
dns2		$PRIVATE_IP
346 richard 977
uamlisten	$PRIVATE_IP
503 richard 978
uamport		3990
837 richard 979
macauth
980
macpasswd	password
346 richard 981
locationname	$HOSTNAME
982
radiusserver1	127.0.0.1
983
radiusserver2	127.0.0.1
984
radiussecret	$secretradius
985
radiusauthport	1812
986
radiusacctport	1813
467 richard 987
uamserver	https://$HOSTNAME/intercept.php
346 richard 988
radiusnasid	$HOSTNAME
989
uamsecret	$secretuam
793 richard 990
uamallowed	alcasar
346 richard 991
coaport		3799
503 richard 992
include		$DIR_DEST_ETC/alcasar-uamallowed
993
include		$DIR_DEST_ETC/alcasar-uamdomain
1118 franck 994
#dhcpgateway		
995
#dhcprelayagent
996
#dhcpgatewayport
346 richard 997
EOF
977 richard 998
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
999
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1000
# create files for trusted domains and urls
1130 franck 1001
	cp -f $DIR_CONF/etc/alcasar-uam* $DIR_DEST_ETC/.
1118 franck 1002
#	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1003
	chown root:apache $DIR_DEST_ETC/alcasar-*
1004
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1005
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1006
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1007
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1008
# user 'chilli' creation (in order to run conup/off and up/down scripts
1009
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1010
	if [ "$chilli_exist" == "1" ]
1011
	then
1012
	      userdel -r chilli 2>/dev/null
1013
	fi
1014
	groupadd -f chilli
1015
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1016
}  # End of param_chilli ()
1017
 
1018
##########################################################
1019
##			Fonction param_squid		##
1020
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1021
## - Initialisation de la base de données  		##
1022
##########################################################
1023
param_squid ()
1024
{
1025
# paramètrage de Squid (connecté en série derrière Dansguardian)
1026
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1027
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1028
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1029
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1030
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1031
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1032
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1033
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1034
# mode 'proxy transparent local'
595 richard 1035
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1036
# Configuration du cache local
749 franck 1037
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1038
# emplacement et formatage standard des logs
419 franck 1039
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1040
	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 1041
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1042
# compatibilité des logs avec awstats
315 richard 1043
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1044
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1045
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1046
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1047
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1048
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1049
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1050
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1051
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1052
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1053
# anonymisation of squid version
813 richard 1054
	echo "via off" >> /etc/squid/squid.conf
835 richard 1055
# remove the 'X_forwarded' http option
812 richard 1056
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1057
# linked squid output in HAVP input
1058
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1059
	echo "never_direct allow all" >> /etc/squid/squid.conf
1060
# avoid error messages on network interfaces state changes
313 richard 1061
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1062
# reduce squid shutdown time (100 to 50)
1063
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1064
 
835 richard 1065
# Squid cache init
1 root 1066
	/usr/sbin/squid -z
1067
}  # End of param_squid ()
1068
 
1069
##################################################################
1070
##		Fonction param_dansguardian			##
1071
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1072
##################################################################
1073
param_dansguardian ()
1074
{
1075
	mkdir /var/dansguardian
1076
	chown dansguardian /var/dansguardian
497 richard 1077
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1078
# Le filtrage est désactivé par défaut 
497 richard 1079
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1080
# la page d'interception est en français
497 richard 1081
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1082
# on limite l'écoute de Dansguardian côté LAN
497 richard 1083
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1084
# on chaîne Dansguardian au proxy cache SQUID
1085
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1086
# on remplace la page d'interception (template)
1087
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1088
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1089
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1090
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1091
# lauch of 10 daemons (20 in largest server)
1092
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1093
# on désactive par défaut le controle de contenu des pages html
497 richard 1094
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1095
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1096
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1097
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1098
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1099
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1100
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1101
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1102
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1103
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1104
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1105
	touch $DIR_DG/lists/bannedextensionlist
1106
	touch $DIR_DG/lists/bannedmimetypelist
1107
# 'Safesearch' regex actualisation
498 richard 1108
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1109
# empty LAN IP list that won't be WEB filtered
1110
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1111
	touch $DIR_DG/lists/exceptioniplist
1112
# Keep a copy of URL & domain filter configuration files
1113
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1114
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1115
} # End of param_dansguardian ()
1116
 
71 richard 1117
##################################################################
1118
##			Fonction antivirus			##
479 richard 1119
## - configuration havp + libclamav				##
71 richard 1120
##################################################################
1121
antivirus ()		
1122
{
288 richard 1123
# création de l'usager 'havp'
1124
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1125
	if [ "$havp_exist" == "1" ]
288 richard 1126
	then
478 richard 1127
	      userdel -r havp 2>/dev/null
894 richard 1128
	      groupdel havp 2>/dev/null
288 richard 1129
	fi
307 richard 1130
	groupadd -f havp
796 richard 1131
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1132
	mkdir -p /var/tmp/havp /var/log/havp
1133
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1134
# configuration d'HAVP
1135
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1136
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1137
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1138
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1139
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1140
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1141
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1142
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1143
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1144
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1145
# skip checking of youtube flow (too heavy load / risk too low)
1146
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1147
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1148
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1149
# remplacement du fichier d'initialisation
335 richard 1150
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1151
# 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 1152
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1153
# on remplace la page d'interception (template)
1154
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1155
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1156
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1157
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1158
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1159
# Virus database update
1160
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1161
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1162
	/usr/bin/freshclam
71 richard 1163
}
1164
 
1 root 1165
##################################################################################
476 richard 1166
##			param_ulogd function					##
1167
## - Ulog config for multi-log files 						##
1168
##################################################################################
1169
param_ulogd ()
1170
{
1171
# Three instances of ulogd (three different logfiles)
1172
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1173
	nl=1
1174
	for log_type in tracability ssh ext-access
1175
	do
1176
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1177
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1178
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1179
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1180
		cat << EOF >> /etc/ulogd-$log_type.conf
1181
[LOGEMU]
1182
file="/var/log/firewall/$log_type.log"
1183
sync=1
1184
EOF
1185
		nl=`expr $nl + 1`
1186
	done
476 richard 1187
	chown -R root:apache /var/log/firewall
1188
	chmod 750 /var/log/firewall
1189
	chmod 640 /var/log/firewall/*
1190
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1191
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1192
}  # End of param_ulogd ()
1193
 
1194
##################################################################################
1 root 1195
##				Fonction param_awstats				##
1196
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1197
##################################################################################
1198
param_awstats()
1199
{
316 richard 1200
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1201
	chown -R apache:apache $DIR_ACC/awstats
1 root 1202
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1203
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1204
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1205
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1206
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1207
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1208
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1209
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1210
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1211
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1212
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1213
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1214
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1215
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1216
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1224
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1225
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1226
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1227
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1228
 
1 root 1229
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1230
<Directory $DIR_ACC/awstats>
1 root 1231
	SSLRequireSSL
1232
	Options ExecCGI
1233
	AddHandler cgi-script .pl
1234
	DirectoryIndex awstats.pl
1235
	Order deny,allow
1236
	Deny from all
1237
	Allow from 127.0.0.1
1238
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1239
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1240
	require valid-user
1241
	AuthType digest
1242
	AuthName $HOSTNAME
1243
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1244
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1245
	ErrorDocument 404 https://$HOSTNAME/
1 root 1246
</Directory>
1247
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1248
EOF
1249
} # End of param_awstats ()
1250
 
1251
##########################################################
235 richard 1252
##		Fonction param_dnsmasq			##
1 root 1253
##########################################################
219 jeremy 1254
param_dnsmasq ()
1255
{
1256
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1257
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1258
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1259
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1260
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1261
# Configuration file for "dnsmasq in forward mode"
503 richard 1262
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1263
listen-address=$PRIVATE_IP
1264
listen-address=127.0.0.1
286 richard 1265
no-dhcp-interface=$INTIF
259 richard 1266
bind-interfaces
1267
cache-size=256
1268
domain=$DOMAIN
1269
domain-needed
1270
expand-hosts
1271
bogus-priv
1272
filterwin2k
1273
server=$DNS1
1274
server=$DNS2
498 richard 1275
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1276
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1277
dhcp-option=option:router,$PRIVATE_IP
259 richard 1278
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1279
 
291 franck 1280
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1281
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1282
EOF
520 richard 1283
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1284
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1285
	# Configuration file for "dnsmasq with blackhole"
1286
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1287
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1288
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1289
listen-address=$PRIVATE_IP
1290
port=54
1291
no-dhcp-interface=$INTIF
1292
bind-interfaces
1293
cache-size=256
1294
domain=$DOMAIN
1295
domain-needed
1296
expand-hosts
1297
bogus-priv
1298
filterwin2k
1299
server=$DNS1
1300
server=$DNS2
1301
EOF
718 franck 1302
 
800 richard 1303
# Init file modification
503 richard 1304
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1305
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1306
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1307
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1308
# Start after chilli (65) which create tun0
1309
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1310
# Optionnellement on pré-active les logs DNS des clients
786 richard 1311
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1312
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1144 franck 1313
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1314
echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1315
# Optionnellement, exemple de configuration avec un A.D.
1144 franck 1316
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1317
} # End dnsmasq
1318
 
1319
##########################################################
1320
##		Fonction BL (BlackList)			##
1321
##########################################################
1322
BL ()
1323
{
1324
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1325
	rm -rf $DIR_DG/lists/blacklists
1326
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1327
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1328
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1329
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1330
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1331
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1332
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1333
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1334
	touch $DIR_DG/lists/exceptionsitelist
1335
	touch $DIR_DG/lists/exceptionurllist
311 richard 1336
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1337
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1338
# Dansguardian filter config for ALCASAR
1339
EOF
648 richard 1340
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1341
# Dansguardian domain filter config for ALCASAR
1342
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1343
#**
1344
# block all SSL and CONNECT tunnels
1345
**s
1346
# block all SSL and CONNECT tunnels specified only as an IP
1347
*ips
1348
# block all sites specified only by an IP
1349
*ip
1350
EOF
1000 richard 1351
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1352
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1353
# Bing - add 'adlt=strict'
1354
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1355
# Youtube - add 'edufilter=your_ID' 
885 richard 1356
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1357
EOF
1000 richard 1358
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1359
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1360
	chown -R dansguardian:apache $DIR_DG
1361
	chmod -R g+rw $DIR_DG
786 richard 1362
# On adapte la BL de Toulouse à notre structure
654 richard 1363
	if [ "$mode" != "update" ]; then
1364
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1365
	fi
308 richard 1366
}
219 jeremy 1367
 
1 root 1368
##########################################################
1369
##		Fonction cron				##
1370
## - Mise en place des différents fichiers de cron	##
1371
##########################################################
1372
cron ()
1373
{
1374
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1375
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1376
	cat <<EOF > /etc/crontab
1377
SHELL=/bin/bash
1378
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1379
MAILTO=root
1380
HOME=/
1381
 
1382
# run-parts
1383
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1384
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1385
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1386
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1387
EOF
1388
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1389
	cat <<EOF >> /etc/anacrontab
667 franck 1390
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1391
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1392
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1393
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1394
EOF
667 franck 1395
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1396
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1397
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1398
EOF
811 richard 1399
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1400
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1401
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1402
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1403
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1404
EOF
667 franck 1405
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1406
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1407
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1408
EOF
952 franck 1409
	cat <<EOF > /etc/cron.d/alcasar-archive
1410
# Archive des logs et de la base de données (tous les lundi à 5h35)
1411
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1412
EOF
1 root 1413
	cat << EOF > /etc/cron.d/awstats
713 franck 1414
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1415
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1416
EOF
667 franck 1417
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1418
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1419
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1420
EOF
722 franck 1421
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1422
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1423
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1424
EOF
1 root 1425
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1426
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1427
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1428
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1429
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1430
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1431
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1432
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1433
	rm -f /etc/cron.daily/freeradius-web
1434
	rm -f /etc/cron.monthly/freeradius-web
1435
	cat << EOF > /etc/cron.d/freeradius-web
1436
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1437
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1438
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1439
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1440
EOF
671 franck 1441
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1442
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1443
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1444
EOF
808 franck 1445
# activation du "chien de garde des services" (watchdog) toutes les 18'
1446
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1447
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1448
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1449
EOF
522 richard 1450
# suppression des crons usagers
1451
	rm -f /var/spool/cron/*
1 root 1452
} # End cron
1453
 
1454
##################################################################
1455
##			Fonction post_install			##
1456
## - Modification des bannières (locales et ssh) et des prompts ##
1457
## - Installation de la structure de chiffrement pour root	##
1458
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1459
## - Mise en place du la rotation des logs			##
5 franck 1460
## - Configuration dans le cas d'une mise à jour		##
1 root 1461
##################################################################
1462
post_install()
1463
{
1464
# adaptation du script "chien de garde" (watchdog)
376 franck 1465
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1466
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1467
# création de la bannière locale
1007 richard 1468
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1469
	cp -f $DIR_CONF/banner /etc/mageia-release
1470
	echo " V$VERSION" >> /etc/mageia-release
1 root 1471
# création de la bannière SSH
1007 richard 1472
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1473
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1474
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1475
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1476
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1477
# postfix banner anonymisation
1478
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1479
# sshd écoute côté LAN et WAN
1 root 1480
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1481
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1482
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1483
	echo "SSH=off" >> $CONF_FILE
1063 richard 1484
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1485
	echo "QOS=off" >> $CONF_FILE
1486
	echo "LDAP=off" >> $CONF_FILE
786 richard 1487
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1488
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1489
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1490
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1491
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1492
	echo "MULTIWAN=off" >> $CONF_FILE
1493
	echo "FAILOVER=30" >> $CONF_FILE
1494
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1495
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1496
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1497
# Coloration des prompts
1498
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1499
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1500
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1501
# Droits d'exécution pour utilisateur apache et sysadmin
1502
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1503
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1504
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1505
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1506
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1507
	chmod 644 /etc/logrotate.d/*
714 franck 1508
# rectification sur versions précédentes de la compression des logs
706 franck 1509
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1510
# actualisation des fichiers logs compressés
714 franck 1511
	for dir in firewall squid dansguardian httpd
706 franck 1512
	do
714 franck 1513
	      find /var/log/$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 1514
	done
1515
# export des logs en 'retard' dans /var/Save/logs
865 richard 1516
	/usr/local/bin/alcasar-log.sh --export
1 root 1517
# processus lancés par défaut au démarrage
796 richard 1518
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1519
	do
1520
		/sbin/chkconfig --add $i
1521
	done
1005 richard 1522
 
1118 franck 1523
	cat << EOF > /etc/rc.local
1524
/usr/local/sbin/alcasar-load_balancing.sh start &
1525
sleep 3
1526
service radiusd restart
1527
EOF
953 franck 1528
 
1005 richard 1529
# On applique les préconisations ANSSI
1530
# Apply French Security Agency rules
568 richard 1531
# ignorer les broadcast ICMP. (attaque smurf) 
1532
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1533
# ignorer les erreurs ICMP bogus
1534
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1535
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1536
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1537
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1538
	if [ "$accept_redirect" == "0" ]
1539
	then
679 richard 1540
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1541
	else
1542
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1543
	fi
679 richard 1544
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1545
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1546
	if [ "$send_redirect" == "0" ]
1547
	then
679 richard 1548
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1549
	else
1550
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1551
	fi
1552
# activer les SYN Cookies (attaque syn flood)
679 richard 1553
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1554
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1555
	if [ "$tcp_syncookies" == "0" ]
1556
	then
679 richard 1557
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1558
	else
1559
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1560
	fi
595 richard 1561
# activer l'antispoofing niveau Noyau
568 richard 1562
sysctl -w net.ipv4.conf.all.rp_filter=1
1563
# ignorer le source routing
679 richard 1564
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1565
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1566
	if [ "$accept_source_route" == "0" ]
1567
	then
679 richard 1568
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1569
	else
1570
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1571
	fi
679 richard 1572
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1573
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1574
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1575
	if [ "$timeout_established" == "0" ]
1576
	then
1577
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1578
	else
793 richard 1579
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1580
	fi
1114 richard 1581
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1582
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1583
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1584
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1585
# modification /etc/inittab
1586
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1587
# We keep only 3 TTYs
59 richard 1588
	$SED "s?^4.*?#&?g" /etc/inittab
1589
	$SED "s?^5.*?#&?g" /etc/inittab
1590
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1591
# switch to multi-users runlevel (instead of x11)
1592
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1593
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1594
#	GRUB modifications
1595
# limit wait time to 3s
1596
# create an alcasar entry instead of linux-nonfb
1597
# change display to 1024*768 (vga791)
470 richard 1598
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1599
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1600
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1601
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1602
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1603
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1604
 
1003 richard 1605
# Remove unused services and users
1007 richard 1606
for old_svc in alsa sound dm
532 richard 1607
do
1007 richard 1608
	/sbin/chkconfig --del $old_svc
532 richard 1609
done
1008 richard 1610
for svc in snmpd.service sshd.service
1007 richard 1611
do
1008 richard 1612
	/bin/systemctl disable $svc
1007 richard 1613
done
532 richard 1614
for rm_users in avahi-autoipd avahi icapd
1615
do
1616
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1617
	if [ "$user" == "$rm_users" ]
1618
	then
1619
		/usr/sbin/userdel -f $rm_users
1620
	fi
1621
done
1060 richard 1622
# Load and apply the previous conf file
5 franck 1623
if [ "$mode" = "update" ]
1624
then
389 franck 1625
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1626
	PARENT_SCRIPT=`basename $0`
1627
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1628
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1629
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1630
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1631
fi
595 richard 1632
rm -f /tmp/alcasar-conf*
434 richard 1633
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1634
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1635
chmod ug+x $DIR_DEST_ETC/digest
1133 franck 1636
 
1637
# correction temporaire du bug du paquet ethtool
1638
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
1639
 
1045 franck 1640
# Apply and save the firewall rules
1641
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1642
	sleep 2
1 root 1643
	cd $DIR_INSTALL
5 franck 1644
	echo ""
1 root 1645
	echo "#############################################################################"
638 richard 1646
	if [ $Lang == "fr" ]
1647
		then
1648
		echo "#                        Fin d'installation d'ALCASAR                       #"
1649
		echo "#                                                                           #"
1650
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1651
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1652
		echo "#                                                                           #"
1653
		echo "#############################################################################"
1654
		echo
1655
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1656
		echo
1657
		echo "- Lisez attentivement la documentation d'exploitation"
1658
		echo
1659
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1660
		echo
1661
		echo "                   Appuyez sur 'Entrée' pour continuer"
1662
	else	
1663
		echo "#                        Enf of ALCASAR install process                     #"
1664
		echo "#                                                                           #"
1665
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1666
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1667
		echo "#                                                                           #"
1668
		echo "#############################################################################"
1669
		echo
1670
		echo "- The system will be rebooted in order to operate ALCASAR"
1671
		echo
1672
		echo "- Read the exploitation documentation"
1673
		echo
1674
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1675
		echo
1676
		echo "                   Hit 'Enter' to continue"
1677
	fi
815 richard 1678
	sleep 2
1679
	if [ "$mode" != "update" ]
820 richard 1680
	then
815 richard 1681
		read a
1682
	fi
774 richard 1683
	clear
1045 franck 1684
 
1 root 1685
	reboot
1686
} # End post_install ()
1687
 
1688
#################################
1005 richard 1689
#  	Main Install loop  	#
1 root 1690
#################################
832 richard 1691
dir_exec=`dirname "$0"`
1692
if [ $dir_exec != "." ]
1693
then
1694
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1695
	echo "Launch this program from the ALCASAR archive directory"
1696
	exit 0
1697
fi
1698
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1699
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1700
nb_args=$#
1701
args=$1
1702
if [ $nb_args -eq 0 ]
1703
then
1704
	nb_args=1
1705
	args="-h"
1706
fi
1062 richard 1707
chmod -R u+x $DIR_SCRIPTS/*
1 root 1708
case $args in
1709
	-\? | -h* | --h*)
1710
		echo "$usage"
1711
		exit 0
1712
		;;
291 franck 1713
	-i | --install)
959 franck 1714
		license
5 franck 1715
		header_install
29 richard 1716
		testing
597 richard 1717
# Test if ALCASAR is already installed
5 franck 1718
		if [ -e $DIR_WEB/VERSION ]
1 root 1719
		then
460 richard 1720
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1721
			if [ $Lang == "fr" ]
1722
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1723
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1724
			fi
5 franck 1725
			response=0
460 richard 1726
			PTN='^[oOnNyY]$'
580 richard 1727
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1728
			do
595 richard 1729
				if [ $Lang == "fr" ]
1730
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1731
					else echo -n "Do you want to update (Y/n)?";
1732
				 fi
5 franck 1733
				read response
1734
			done
597 richard 1735
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1736
			then
597 richard 1737
				rm -f /tmp/alcasar-conf*
1738
			else
636 richard 1739
# Create a backup of running version importants files
389 franck 1740
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1741
				mode="update"
5 franck 1742
			fi
1 root 1743
		fi
595 richard 1744
# RPMs install
1745
		$DIR_SCRIPTS/alcasar-urpmi.sh
1746
		if [ "$?" != "0" ]
1 root 1747
		then
595 richard 1748
			exit 0
1749
		fi
1750
		if [ -e $DIR_WEB/VERSION ]
1751
		then
597 richard 1752
# Uninstall the running version
532 richard 1753
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1754
		fi
636 richard 1755
# Test if manual update	
1057 richard 1756
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1757
		then
636 richard 1758
			header_install
595 richard 1759
			if [ $Lang == "fr" ]
636 richard 1760
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1761
				else echo "The configuration file of an old version has been found";
595 richard 1762
			fi
597 richard 1763
			response=0
1764
			PTN='^[oOnNyY]$'
1765
			until [[ $(expr $response : $PTN) -gt 0 ]]
1766
			do
1767
				if [ $Lang == "fr" ]
1768
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1769
					else echo -n "Do you want to use it (Y/n)?";
1770
				 fi
1771
				read response
1772
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1773
				then rm -f /tmp/alcasar-conf*
1774
				fi
1775
			done
1776
		fi
636 richard 1777
# Test if update
1057 richard 1778
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1779
		then
1780
			if [ $Lang == "fr" ]
1781
				then echo "#### Installation avec mise à jour ####";
1782
				else echo "#### Installation with update     ####";
1783
			fi
636 richard 1784
# Extract the central configuration file
1057 richard 1785
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1786
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1787
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1788
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1789
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1790
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1791
			mode="update"
1792
		else
1793
			mode="install"
1 root 1794
		fi
604 richard 1795
		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 1796
		do
1797
			$func
1007 richard 1798
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1799
		done
5 franck 1800
		;;
291 franck 1801
	-u | --uninstall)
5 franck 1802
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1803
		then
597 richard 1804
			if [ $Lang == "fr" ]
1805
				then echo "ALCASAR n'est pas installé!";
1806
				else echo "ALCASAR isn't installed!";
1807
			fi
1 root 1808
			exit 0
1809
		fi
5 franck 1810
		response=0
1811
		PTN='^[oOnN]$'
580 richard 1812
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1813
		do
597 richard 1814
			if [ $Lang == "fr" ]
1815
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1816
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1817
			fi
5 franck 1818
			read response
1819
		done
1103 richard 1820
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1821
		then
1103 richard 1822
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1823
		else	
1824
			rm -f /tmp/alcasar-conf*
1 root 1825
		fi
597 richard 1826
# Uninstall the running version
65 richard 1827
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1828
		;;
1829
	*)
1830
		echo "Argument inconnu :$1";
460 richard 1831
		echo "Unknown argument :$1";
1 root 1832
		echo "$usage"
1833
		exit 1
1834
		;;
1835
esac
10 franck 1836
# end of script
366 franck 1837