WebSVN – ALCASAR – Diff – /alcasar.sh


#!/bin/bash
#  $Id: alcasar.sh 1133 2013-06-25 20:52:15Z franck $ 
 
# alcasar.sh
 
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
# Ce programme est un logiciel libre ; This software is free and open source
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
# Voir la Licence Publique Générale GNU pour plus de détails. 
 
#  team@alcasar.net
 
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
# This script is distributed under the Gnu General Public License (GPL)
 
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
#
# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
 
# Options :
#       -i or --install
#       -u or --uninstall
 
# Functions :
#	testing		: Tests de connectivité et de téléchargement avant installation
#	init		: Installation des RPM et des scripts
#	network		: Paramètrage du réseau
#	gestion		: Installation de l'interface de gestion
#	AC		: Initialisation de l'autorité de certification. Création des certificats
#	init_db		: Création de la base 'radius' sur le serveur MySql
#	param_radius	: Configuration du serveur d'authentification FreeRadius
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
#	param_squid	: Configuration du proxy squid en mode 'cache'
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
#	antivirus	: Installation havp + libclamav
#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
#	BL		: Configuration de la BlackList
#	cron		: Mise en place des exports de logs (+ chiffrement)
#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
 
DATE=`date '+%d %B %Y - %Hh%M'`
DATE_SHORT=`date '+%d/%m/%Y'`
Lang=`echo $LANG|cut -c 1-2`
# ******* Files parameters - paramètres fichiers *********
DIR_INSTALL=`pwd`				# current directory 
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
DIR_WEB="/var/www/html"				# directory of APACHE
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
# ******* DBMS parameters - paramètres SGBD ********
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
DB_USER="radius"				# nom de l'utilisateur de la base de données
# ******* Network parameters - paramètres réseau *******
HOSTNAME="alcasar"				# 
DOMAIN="localdomain"				# domaine local
EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
MTU="1492"
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
# ****** Paths - chemin des commandes *******
SED="/bin/sed -i"
# ****************** End of global parameters *********************
 
license ()
{
	if [ $Lang == "fr" ]
	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
	else cat $DIR_INSTALL/gpl-3.0.txt | more
	fi
	echo "Taper sur Entrée pour continuer !"
	echo "Enter to continue."
	read a
}
 
header_install ()
{
	clear
	echo "-----------------------------------------------------------------------------"
	echo "                     ALCASAR V$VERSION Installation"
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
	echo "-----------------------------------------------------------------------------"
} # End of header_install ()
 
##################################################################
##			Function TESTING			##
## - Test of Internet access					##
##################################################################
testing ()
{
	if [ $Lang == "fr" ]
		then echo -n "Tests des paramètres réseau : "
		else echo -n "Network parameters tests : "
	fi
# We test eth0 config files
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
		then
		if [ $Lang == "fr" ]
		then 
			echo "Échec"
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
			echo "Appliquez les changements : 'service network restart'"
		else
			echo "Failed"
			echo "The Internet connected network card ($EXTIF) isn't well configured."
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
			echo "Apply the new configuration 'service network restart'"
		fi
		echo "DEVICE=$EXTIF"
		echo "IPADDR="
		echo "NETMASK="
		echo "GATEWAY="
		echo "DNS1="
		echo "DNS2="
		echo "ONBOOT=yes"
		exit 0
	fi
	echo -n "."
# We test the Ethernet links state
	for i in $EXTIF $INTIF
	do
		/sbin/ip link set $i up
		sleep 3
		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
			then
			if [ $Lang == "fr" ]
			then 
				echo "Échec"
				echo "Le lien réseau de la carte $i n'est pas actif."
				echo "Réglez ce problème puis relancez ce script."
			else
				echo "Failed"
				echo "The link state of $i interface id down."
				echo "Resolv this problem, then restart this script."
			fi
			exit 0
		fi
	echo -n "."
	done
# On teste la présence d'un routeur par défaut (Box FAI)
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
		if [ $Lang == "fr" ]
		then 
			echo "Échec"
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
			echo "Réglez ce problème puis relancez ce script."
		else
			echo "Failed"
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
			echo "Resolv this problem, then restart this script."
		fi
		exit 0
	fi
	echo -n "."
# 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)
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
		if [ $Lang == "fr" ]
			then echo "La configuration des cartes réseau va être corrigée."
			else echo "The Ethernet card configuration will be corrected."
		fi
		/etc/init.d/network stop
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
		/etc/init.d/network start
		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
		sleep 2
		if [ $Lang == "fr" ]
			then echo "Configuration corrigée"
			else echo "Configuration updated"
		fi
		sleep 2
		if [ $Lang == "fr" ]
			then echo "Vous pouvez relancer ce script."
			else echo "You can restart this script."
		fi
		exit 0
	fi
	echo -n "."
# On teste le lien vers le routeur par defaut
	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
	if [ $(expr $arp_reply) -eq 0 ]
	       	then
		if [ $Lang == "fr" ]
		then 
			echo "Échec"
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
			echo "Réglez ce problème puis relancez ce script."
		else
			echo "Failed"
			echo "The Internet gateway doesn't answered"
			echo "Resolv this problem, then restart this script."
		fi
		exit 0
	fi
	echo -n "."
# On teste la connectivité Internet
	rm -rf /tmp/con_ok.html
	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
	if [ ! -e /tmp/con_ok.html ]
	then
		if [ $Lang == "fr" ]
		then 
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
			echo "Vérifiez la validité des adresses IP des DNS."
		else
			echo "The Internet connection try failed (google.fr)."
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
			echo "Verify the DNS IP addresses"
		fi
		exit 0
	fi
	rm -rf /tmp/con_ok.html
	echo ". : ok"
} # end of testing
 
##################################################################
##			Fonction INIT				##
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
## - Installation et modification des scripts du portail	##
##################################################################
init ()
{
	if [ "$mode" != "update" ]
	then
# On affecte le nom d'organisme
		header_install
		ORGANISME=!
		PTN='^[a-zA-Z0-9-]*$'
		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
                do
			if [ $Lang == "fr" ]
			       	then echo -n "Entrez le nom de votre organisme : "
				else echo -n "Enter the name of your organism : "
			fi
			read ORGANISME
			if [ "$ORGANISME" == "" ]
				then
				ORGANISME=!
			fi
		done
	fi
# On crée aléatoirement les mots de passe et les secrets partagés
	rm -f $PASSWD_FILE
	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
	echo "$grubpwd" >> $PASSWD_FILE
	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
	$SED "/^password.*/d" /boot/grub/menu.lst
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
	echo "root / $mysqlpwd" >> $PASSWD_FILE
	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
	echo "$secretuam" >> $PASSWD_FILE
	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
	echo "$secretradius" >> $PASSWD_FILE
	chmod 640 $PASSWD_FILE
# Scripts and conf files copy 
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
#  - 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}
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
# generate central conf file
	cat <<EOF > $CONF_FILE
##########################################
##                                      ##
##          ALCASAR Parameters          ##
##                                      ##
##########################################
 
INSTALL_DATE=$DATE
VERSION=$VERSION
ORGANISM=$ORGANISME
DOMAIN=$DOMAIN
EOF
	chmod o-rwx $CONF_FILE
} # End of init ()
 
##################################################################
##			Fonction network			##
## - Définition du plan d'adressage du réseau de consultation	##
## - Nommage DNS du système 					##
## - Configuration de l'interface eth1 (réseau de consultation)	##
## - Modification du fichier /etc/hosts				##
## - Configuration du serveur de temps (NTP)			##
## - Renseignement des fichiers hosts.allow et hosts.deny	##
##################################################################
network ()
{
	header_install
	if [ "$mode" != "update" ]
		then
		if [ $Lang == "fr" ]
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
		fi
		response=0
		PTN='^[oOyYnN]$'
		until [[ $(expr $response : $PTN) -gt 0 ]]
		do
			if [ $Lang == "fr" ]
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
			fi
			read response
		done
		if [ "$response" = "n" ] || [ "$response" = "N" ]
		then
			PRIVATE_IP_MASK="0"
			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:]]$'
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
			do
				if [ $Lang == "fr" ]
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
				fi
				read PRIVATE_IP_MASK
			done
		else
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
		fi
	else
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
		rm -rf conf/etc/alcasar.conf
	fi
# Define LAN side global parameters
	hostname $HOSTNAME
	echo $HOSTNAME > /etc/hostname
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
# Define Internet parameters
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
	DNS1=${DNS1:=208.67.220.220}
	DNS2=${DNS2:=208.67.222.222}
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
	echo "DNS1=$DNS1" >> $CONF_FILE
	echo "DNS2=$DNS2" >> $CONF_FILE
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
	echo "DHCP=full" >> $CONF_FILE
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
# config network
	cat <<EOF > /etc/sysconfig/network
NETWORKING=yes
HOSTNAME="$HOSTNAME"
FORWARD_IPV4=true
EOF
# config /etc/hosts
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
	cat <<EOF > /etc/hosts
127.0.0.1	localhost
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
EOF
# Config eth0 (Internet)
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
DEVICE=$EXTIF
BOOTPROTO=static
IPADDR=$PUBLIC_IP
NETMASK=$PUBLIC_NETMASK
GATEWAY=$PUBLIC_GATEWAY
DNS1=127.0.0.1
ONBOOT=yes
METRIC=10
NOZEROCONF=yes
MII_NOT_SUPPORTED=yes
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no
USERCTL=no
MTU=$MTU
#ETHTOOL_OPTS=$ETHTOOL_OPTS
EOF
# Config eth1 (consultation LAN) in normal mode
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
DEVICE=$INTIF
BOOTPROTO=static
ONBOOT=yes
NOZEROCONF=yes
MII_NOT_SUPPORTED=yes
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no
USERCTL=no
EOF
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
DEVICE=$INTIF
BOOTPROTO=static
IPADDR=$PRIVATE_IP
NETMASK=$PRIVATE_NETMASK
ONBOOT=yes
METRIC=10
NOZEROCONF=yes
MII_NOT_SUPPORTED=yes
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no
USERCTL=no
EOF
# Mise à l'heure du serveur
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
	cat <<EOF > /etc/ntp/step-tickers
0.fr.pool.ntp.org	# adapt to your country
1.fr.pool.ntp.org
2.fr.pool.ntp.org
EOF
# Configuration du serveur de temps (sur lui même)
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
	cat <<EOF > /etc/ntp.conf
server 0.fr.pool.ntp.org	# adapt to your country
server 1.fr.pool.ntp.org
server 2.fr.pool.ntp.org
server 127.127.1.0   		# local clock si NTP internet indisponible ...
fudge 127.127.1.0 stratum 10
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
restrict 127.0.0.1
driftfile /var/lib/ntp/drift
logfile /var/log/ntp.log
EOF
 
	chown -R ntp:ntp /var/lib/ntp
# Renseignement des fichiers hosts.allow et hosts.deny
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
	cat <<EOF > /etc/hosts.allow
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
sshd: ALL
ntpd: $PRIVATE_NETWORK_SHORT
EOF
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
	cat <<EOF > /etc/hosts.deny
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
EOF
# Firewall config
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
# create the filter exception file and ip_bloqued file
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
# load conntrack ftp module
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
} # End of network ()
 
##################################################################
##			Fonction gestion			##
## - installation du centre de gestion				##
## - configuration du serveur web (Apache)			##
## - définition du 1er comptes de gestion 			##
## - sécurisation des accès					##
##################################################################
gestion()
{
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
	mkdir $DIR_WEB
# Copie et configuration des fichiers du centre de gestion
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
	echo "$VERSION" > $DIR_WEB/VERSION
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
	chown -R apache:apache $DIR_WEB/*
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
	do
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
	done
	chown -R root:apache $DIR_SAVE
# Configuration et sécurisation php
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
# Configuration et sécurisation Apache
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
	cat <<EOF > /var/www/error/include/bottom.html
</body>
</html>
EOF
# Définition du premier compte lié au profil 'admin'
	header_install
	if [ "$mode" = "install" ]
	then
		admin_portal=!
		PTN='^[a-zA-Z0-9-]*$'
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
                	do
			header_install
			if [ $Lang == "fr" ]
			then 
				echo ""
				echo "Définissez un premier compte d'administration du portail :"
				echo
				echo -n "Nom : "
			else
				echo ""
				echo "Define the first account allow to administrate the portal :"
				echo
				echo -n "Account : "
			fi
			read admin_portal
			if [ "$admin_portal" == "" ]
				then
				admin_portal=!
			fi
			done
# Création du fichier de clés de ce compte dans le profil "admin"
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
		mkdir -p $DIR_DEST_ETC/digest
		chmod 755 $DIR_DEST_ETC/digest
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
			do
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
			done
		$DIR_DEST_SBIN/alcasar-profil.sh --list
	else   # mise à jour des versions < 2.1
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
			then
			if [ $Lang == "fr" ]
			then 
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
				echo
				echo -n "Nom : "
			else
				echo "This update need to redefine the first admin account"
				echo
				echo -n "Account : "
			fi
			read admin_portal
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
			mkdir -p $DIR_DEST_ETC/digest
			chmod 755 $DIR_DEST_ETC/digest
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
			do
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
			done
			$DIR_DEST_SBIN/alcasar-profil.sh --list
		fi
	fi
# synchronisation horaire
	ntpd -q -g &
# Sécurisation du centre
	rm -f /etc/httpd/conf/webapps.d/alcasar*
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
<Directory $DIR_ACC>
	SSLRequireSSL
	AllowOverride None
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
	AuthUserFile $DIR_DEST_ETC/digest/key_all
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
<Directory $DIR_ACC/admin>
	SSLRequireSSL
	AllowOverride None
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
<Directory $DIR_ACC/manager>
	SSLRequireSSL
	AllowOverride None
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
<Directory $DIR_ACC/backup>
	SSLRequireSSL
	AllowOverride None
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
Alias /save/ "$DIR_SAVE/"
<Directory $DIR_SAVE>
	SSLRequireSSL
	Options Indexes
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
EOF
} # End of gestion ()
 
##########################################################################################
##				Fonction AC()						##
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
##########################################################################################
AC ()
{
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
	$DIR_DEST_BIN/alcasar-CA.sh
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
	chown -R root:apache /etc/pki
	chmod -R 750 /etc/pki
} # End AC ()
 
##########################################################################################
##			Fonction init_db()						##
## - Initialisation de la base Mysql							##
## - Affectation du mot de passe de l'administrateur (root)				##
## - Suppression des bases et des utilisateurs superflus				##
## - Création de la base 'radius'							##
## - Installation du schéma de cette base						##
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
##########################################################################################
init_db ()
{
	mkdir -p /var/lib/mysql/.tmp
	chown -R mysql:mysql /var/lib/mysql/
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
	/etc/init.d/mysqld start
	sleep 4
	mysqladmin -u root password $mysqlpwd
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
# Delete exemple databases if exist
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
# Create 'radius' database
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
# Add an empty radius database structure
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
# modify the start script in order to close accounting connexion when the system is comming down or up
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
} # End init_db ()
 
##########################################################################
##			Fonction param_radius				##
## - Paramètrage des fichiers de configuration FreeRadius		##
## - Affectation du secret partagé entre coova-chilli et freeradius	##
## - Modification de fichier de conf pour l'accès à Mysql		##
##########################################################################
param_radius ()
{
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
	chown -R radius:radius /etc/raddb
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
# paramètrage radius.conf
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
# suppression de la fonction proxy
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
# suppression du module EAP
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
# prise en compte du module SQL et des compteurs SQL
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
	rm -f /etc/raddb/sites-enabled/*
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
	cat << EOF > /etc/raddb/clients.conf
client 127.0.0.1 {
	secret = $secretradius
	shortname = localhost
}
EOF
# modif sql.conf
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
# modif dialup.conf
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
# insures that mysql is up before radius start
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
 
} # End param_radius ()
 
##########################################################################
##			Fonction param_web_radius			##
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
## - Création du lien vers la page de changement de mot de passe        ##
##########################################################################
param_web_radius ()
{
# copie de l'interface d'origine dans la structure Alcasar
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
# copie des fichiers modifiés
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
	chown -R apache:apache $DIR_ACC/manager/
# Modification des fichiers de configuration
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
	cat <<EOF > /etc/freeradius-web/naslist.conf
nas1_name: alcasar-$ORGANISME
nas1_model: Portail captif
nas1_ip: $PRIVATE_IP
nas1_port_num: 0
nas1_community: public
EOF
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
# Ajout du mappage des attributs chillispot
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
	chown -R apache:apache /etc/freeradius-web
# Ajout de l'alias vers la page de "changement de mot de passe usager"
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
<Directory $DIR_WEB/pass>
	SSLRequireSSL
	AllowOverride None
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
	ErrorDocument 404 https://$HOSTNAME
</Directory>
EOF
} # End of param_web_radius ()
 
##################################################################################
##			Fonction param_chilli					##
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
## - Paramètrage de la page d'authentification (intercept.php)			##
##################################################################################
param_chilli ()
{
# init file creation
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
	cat <<EOF > /etc/init.d/chilli
#!/bin/sh
#
# chilli CoovaChilli init
#
# chkconfig: 2345 65 35
# description: CoovaChilli
### BEGIN INIT INFO
# Provides:       chilli
# Required-Start: network 
# Should-Start: 
# Required-Stop:  network
# Should-Stop: 
# Default-Start:  2 3 5
# Default-Stop:
# Description:    CoovaChilli access controller
### END INIT INFO
 
[ -f /usr/sbin/chilli ] || exit 0
. /etc/init.d/functions
CONFIG=/etc/chilli.conf
pidfile=/var/run/chilli.pid
[ -f \$CONFIG ] || {
    echo "\$CONFIG Not found"
    exit 0
}
RETVAL=0
prog="chilli"
case \$1 in
    start)
	if [ -f \$pidfile ] ; then 
		gprintf "chilli is already running"
	else
        	gprintf "Starting \$prog: "
		rm -f /var/run/chilli* # cleaning
        	/sbin/modprobe tun >/dev/null 2>&1
        	echo 1 > /proc/sys/net/ipv4/ip_forward
		[ -e /dev/net/tun ] || {
	    	(cd /dev; 
			mkdir net; 
			cd net; 
			mknod tun c 10 200)
		}
		ifconfig eth1 0.0.0.0
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
        	RETVAL=$?
	fi
	;;
 
    reload)
	killall -HUP chilli
	;;
 
    restart)
	\$0 stop
        sleep 2
	\$0 start
	;;
    
    status)
        status chilli
        RETVAL=0
        ;;
 
    stop)
	if [ -f \$pidfile ] ; then  
        	gprintf "Shutting down \$prog: "
		killproc /usr/sbin/chilli
		RETVAL=\$?
		[ \$RETVAL = 0 ] && rm -f $pidfile
	else	
        	gprintf "chilli is not running"
	fi
	;;
    
    *)
        echo "Usage: \$0 {start|stop|restart|reload|status}"
        exit 1
esac
echo
EOF
 
# conf file creation
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
	cat <<EOF > /etc/chilli.conf
# coova config for ALCASAR
cmdsocket	/var/run/chilli.sock
unixipc		chilli.eth1.ipc
pidfile		/var/run/chilli.eth1.pid
net		$PRIVATE_NETWORK_MASK
dhcpif		$INTIF
ethers		$DIR_DEST_ETC/alcasar-ethers
#nodynip
#statip
dynip		$PRIVATE_NETWORK_MASK
domain		localdomain
dns1		$PRIVATE_IP
dns2		$PRIVATE_IP
uamlisten	$PRIVATE_IP
uamport		3990
macauth
macpasswd	password
locationname	$HOSTNAME
radiusserver1	127.0.0.1
radiusserver2	127.0.0.1
radiussecret	$secretradius
radiusauthport	1812
radiusacctport	1813
uamserver	https://$HOSTNAME/intercept.php
radiusnasid	$HOSTNAME
uamsecret	$secretuam
uamallowed	alcasar
coaport		3799
include		$DIR_DEST_ETC/alcasar-uamallowed
include		$DIR_DEST_ETC/alcasar-uamdomain
#dhcpgateway		
#dhcprelayagent
#dhcpgatewayport
EOF
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
# create files for trusted domains and urls
	cp -f $DIR_CONF/etc/alcasar-uam* $DIR_DEST_ETC/.
#	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
	chown root:apache $DIR_DEST_ETC/alcasar-*
	chmod 660 $DIR_DEST_ETC/alcasar-*
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
# user 'chilli' creation (in order to run conup/off and up/down scripts
	chilli_exist=`grep chilli /etc/passwd|wc -l`
	if [ "$chilli_exist" == "1" ]
	then
	      userdel -r chilli 2>/dev/null
	fi
	groupadd -f chilli
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
}  # End of param_chilli ()
 
##########################################################
##			Fonction param_squid		##
## - Paramètrage du proxy 'squid' en mode 'cache'	##
## - Initialisation de la base de données  		##
##########################################################
param_squid ()
{
# paramètrage de Squid (connecté en série derrière Dansguardian)
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
	$SED "/^acl localnet/d" /etc/squid/squid.conf
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
# mode 'proxy transparent local'
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
# Configuration du cache local
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
# emplacement et formatage standard des logs
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
	echo '#logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh' >> /etc/squid/squid.conf
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
# compatibilité des logs avec awstats
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
	echo "half_closed_clients off" >> /etc/squid/squid.conf
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
# anonymisation of squid version
	echo "via off" >> /etc/squid/squid.conf
# remove the 'X_forwarded' http option
	echo "forwarded_for delete" >> /etc/squid/squid.conf
# linked squid output in HAVP input
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
	echo "never_direct allow all" >> /etc/squid/squid.conf
# avoid error messages on network interfaces state changes
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
# reduce squid shutdown time (100 to 50)
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
 
# Squid cache init
	/usr/sbin/squid -z
}  # End of param_squid ()
	
##################################################################
##		Fonction param_dansguardian			##
## - Paramètrage du gestionnaire de contenu Dansguardian	##
##################################################################
param_dansguardian ()
{
	mkdir /var/dansguardian
	chown dansguardian /var/dansguardian
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
# Le filtrage est désactivé par défaut 
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
# la page d'interception est en français
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
# on limite l'écoute de Dansguardian côté LAN
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
# on chaîne Dansguardian au proxy cache SQUID
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
# on remplace la page d'interception (template)
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
# on ne loggue que les deny (pour le reste, on a squid)
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
# lauch of 10 daemons (20 in largest server)
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
# on désactive par défaut le controle de contenu des pages html
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
# on désactive par défaut le contrôle d'URL par expressions régulières
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
# on désactive par défaut le contrôle de téléchargement de fichiers
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
	touch $DIR_DG/lists/bannedextensionlist
	touch $DIR_DG/lists/bannedmimetypelist
# 'Safesearch' regex actualisation
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
# empty LAN IP list that won't be WEB filtered
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
	touch $DIR_DG/lists/exceptioniplist
# Keep a copy of URL & domain filter configuration files
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
} # End of param_dansguardian ()
 
##################################################################
##			Fonction antivirus			##
## - configuration havp + libclamav				##
##################################################################
antivirus ()		
{
# création de l'usager 'havp'
	havp_exist=`grep havp /etc/passwd|wc -l`
	if [ "$havp_exist" == "1" ]
	then
	      userdel -r havp 2>/dev/null
	      groupdel havp 2>/dev/null
	fi
	groupadd -f havp
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
	mkdir -p /var/tmp/havp /var/log/havp
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
# configuration d'HAVP
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
# skip checking of youtube flow (too heavy load / risk too low)
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
	echo "*.youtube.com/*" >> /etc/havp/whitelist
# remplacement du fichier d'initialisation
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
# if keep old init file : $SED "/$HAVP_BIN -c $HAVP_CONFIG/i chown -R havp:havp \/var\/tmp\/havp" /etc/init.d/havp
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
# on remplace la page d'interception (template)
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
# Virus database update
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
	/usr/bin/freshclam
}
 
##################################################################################
##			param_ulogd function					##
## - Ulog config for multi-log files 						##
##################################################################################
param_ulogd ()
{
# Three instances of ulogd (three different logfiles)
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
	nl=1
	for log_type in tracability ssh ext-access
	do
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
		cat << EOF >> /etc/ulogd-$log_type.conf
[LOGEMU]
file="/var/log/firewall/$log_type.log"
sync=1
EOF
		nl=`expr $nl + 1`
	done
	chown -R root:apache /var/log/firewall
	chmod 750 /var/log/firewall
	chmod 640 /var/log/firewall/*
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
}  # End of param_ulogd ()
 
##################################################################################
##				Fonction param_awstats				##
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
##################################################################################
param_awstats()
{
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
	chown -R apache:apache $DIR_ACC/awstats
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
 
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
<Directory $DIR_ACC/awstats>
	SSLRequireSSL
	Options ExecCGI
	AddHandler cgi-script .pl
	DirectoryIndex awstats.pl
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
	Allow from $PRIVATE_NETWORK_MASK
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
	require valid-user
	AuthType digest
	AuthName $HOSTNAME
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
	ErrorDocument 404 https://$HOSTNAME/
</Directory>
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
EOF
} # End of param_awstats ()
 
##########################################################
##		Fonction param_dnsmasq			##
##########################################################
param_dnsmasq ()
{
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
	cat << EOF > /etc/dnsmasq.conf 
# Configuration file for "dnsmasq in forward mode"
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
listen-address=$PRIVATE_IP
listen-address=127.0.0.1
no-dhcp-interface=$INTIF
bind-interfaces
cache-size=256
domain=$DOMAIN
domain-needed
expand-hosts
bogus-priv
filterwin2k
server=$DNS1
server=$DNS2
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
dhcp-option=option:router,$PRIVATE_IP
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
 
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
EOF
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
	cat << EOF > /etc/dnsmasq-blackhole.conf 
	# Configuration file for "dnsmasq with blackhole"
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
listen-address=$PRIVATE_IP
port=54
no-dhcp-interface=$INTIF
bind-interfaces
cache-size=256
domain=$DOMAIN
domain-needed
expand-hosts
bogus-priv
filterwin2k
server=$DNS1
server=$DNS2
EOF
 
# Init file modification
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
# Start and stop a 2nd process for the "DNS blackhole"
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
# Start after chilli (65) which create tun0
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
# Optionnellement on pré-active les logs DNS des clients
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
# Optionnellement, exemple de configuration avec un A.D.
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.2"' >> /etc/sysconfig/dnsmasq
} # End dnsmasq
 
##########################################################
##		Fonction BL (BlackList)			##
##########################################################
BL ()
{
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
	rm -rf $DIR_DG/lists/blacklists
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
	mkdir $DIR_DG/lists/blacklists/ossi
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
# On crée les fichiers vides de sites ou d'URL réhabilités
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
	touch $DIR_DG/lists/exceptionsitelist
	touch $DIR_DG/lists/exceptionurllist
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
	cat <<EOF > $DIR_DG/lists/bannedurllist
# Dansguardian filter config for ALCASAR
EOF
	cat <<EOF > $DIR_DG/lists/bannedsitelist
# Dansguardian domain filter config for ALCASAR
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
#**
# block all SSL and CONNECT tunnels
**s
# block all SSL and CONNECT tunnels specified only as an IP
*ips
# block all sites specified only by an IP
*ip
EOF
# Add Bing and Youtube to the safesearch url regext list (parental control)
	cat <<EOF >> $DIR_DG/lists/urlregexplist
# Bing - add 'adlt=strict'
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
# Youtube - add 'edufilter=your_ID' 
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
EOF
# change the the google safesearch ("safe=strict" instead of "safe=vss")
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
	chown -R dansguardian:apache $DIR_DG
	chmod -R g+rw $DIR_DG
# On adapte la BL de Toulouse à notre structure
	if [ "$mode" != "update" ]; then
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
	fi
}
 
##########################################################
##		Fonction cron				##
## - Mise en place des différents fichiers de cron	##
##########################################################
cron ()
{
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
	cat <<EOF > /etc/crontab
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
HOME=/
 
# run-parts
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
EOF
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
	cat <<EOF >> /etc/anacrontab
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
EOF
	cat <<EOF > /etc/cron.d/alcasar-clean_log
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
EOF
	cat <<EOF > /etc/cron.d/alcasar-mysql
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
EOF
	cat <<EOF > /etc/cron.d/alcasar-export_log
# export des log squid, firewall et apache (tous les lundi à 5h00)
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
EOF
	cat <<EOF > /etc/cron.d/alcasar-archive
# Archive des logs et de la base de données (tous les lundi à 5h35)
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
EOF
	cat << EOF > /etc/cron.d/awstats
# mise à jour des stats de consultation WEB toutes les 30'
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
EOF
	cat << EOF > /etc/cron.d/alcasar-clean_import
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
EOF
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
# mise à jour automatique de la distribution tous les jours 3h30
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
EOF
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
	rm -f /etc/cron.daily/freeradius-web
	rm -f /etc/cron.monthly/freeradius-web
	cat << EOF > /etc/cron.d/freeradius-web
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
EOF
	cat << EOF > /etc/cron.d/alcasar-watchdog
# activation du "chien de garde" (watchdog) toutes les 3'
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
EOF
# activation du "chien de garde des services" (watchdog) toutes les 18'
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
EOF
# suppression des crons usagers
	rm -f /var/spool/cron/*
} # End cron
 
##################################################################
##			Fonction post_install			##
## - Modification des bannières (locales et ssh) et des prompts ##
## - Installation de la structure de chiffrement pour root	##
## - Mise en place du sudoers et de la sécurité sur les fichiers##
## - Mise en place du la rotation des logs			##
## - Configuration dans le cas d'une mise à jour		##
##################################################################
post_install()
{
# adaptation du script "chien de garde" (watchdog)
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
# création de la bannière locale
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
	cp -f $DIR_CONF/banner /etc/mageia-release
	echo " V$VERSION" >> /etc/mageia-release
# création de la bannière SSH
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
# postfix banner anonymisation
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
# sshd écoute côté LAN et WAN
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
	echo "SSH=off" >> $CONF_FILE
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
	echo "QOS=off" >> $CONF_FILE
	echo "LDAP=off" >> $CONF_FILE
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
	echo "DNS_FILTERING=off" >> $CONF_FILE
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
	echo "MULTIWAN=off" >> $CONF_FILE
	echo "FAILOVER=30" >> $CONF_FILE
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
# Coloration des prompts
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
# Droits d'exécution pour utilisateur apache et sysadmin
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
	chmod 644 /etc/logrotate.d/*
# rectification sur versions précédentes de la compression des logs
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
# actualisation des fichiers logs compressés
	for dir in firewall squid dansguardian httpd
	do
	      find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
	done
# export des logs en 'retard' dans /var/Save/logs
	/usr/local/bin/alcasar-log.sh --export
# processus lancés par défaut au démarrage
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
	do
		/sbin/chkconfig --add $i
	done
 
	cat << EOF > /etc/rc.local
/usr/local/sbin/alcasar-load_balancing.sh start &
sleep 3
service radiusd restart
EOF
 
# On applique les préconisations ANSSI
# Apply French Security Agency rules
# ignorer les broadcast ICMP. (attaque smurf) 
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
# ignorer les erreurs ICMP bogus
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
# désactiver l'envoi et la réponse aux ICMP redirects
sysctl -w net.ipv4.conf.all.accept_redirects=0
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
	if [ "$accept_redirect" == "0" ]
	then
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
	else
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
	fi
sysctl -w net.ipv4.conf.all.send_redirects=0
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
	if [ "$send_redirect" == "0" ]
	then
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
	else
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
	fi
# activer les SYN Cookies (attaque syn flood)
sysctl -w net.ipv4.tcp_syncookies=1
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
	if [ "$tcp_syncookies" == "0" ]
	then
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
	else
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
	fi
# activer l'antispoofing niveau Noyau
sysctl -w net.ipv4.conf.all.rp_filter=1
# ignorer le source routing
sysctl -w net.ipv4.conf.all.accept_source_route=0
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
	if [ "$accept_source_route" == "0" ]
	then
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
	else
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
	fi
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
	if [ "$timeout_established" == "0" ]
	then
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
	else
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
	fi
# disable log_martians (ALCASAR is often installed between two private network addresses) 
sysctl -w net.ipv4.conf.all.log_martians=0
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
# modification /etc/inittab
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
# We keep only 3 TTYs
	$SED "s?^4.*?#&?g" /etc/inittab
	$SED "s?^5.*?#&?g" /etc/inittab
	$SED "s?^6.*?#&?g" /etc/inittab
# switch to multi-users runlevel (instead of x11)
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
#	GRUB modifications
# limit wait time to 3s
# create an alcasar entry instead of linux-nonfb
# change display to 1024*768 (vga791)
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
$SED "/^gfxmenu/d" /boot/grub/menu.lst
 
# Remove unused services and users
for old_svc in alsa sound dm
do
	/sbin/chkconfig --del $old_svc
done
for svc in snmpd.service sshd.service
do
	/bin/systemctl disable $svc
done
for rm_users in avahi-autoipd avahi icapd
do
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
	if [ "$user" == "$rm_users" ]
	then
		/usr/sbin/userdel -f $rm_users
	fi
done
# Load and apply the previous conf file
if [ "$mode" = "update" ]
then
	$DIR_DEST_BIN/alcasar-conf.sh --load
	PARENT_SCRIPT=`basename $0`
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
	$DIR_DEST_BIN/alcasar-conf.sh --apply
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
fi
rm -f /tmp/alcasar-conf*
chown -R root:apache $DIR_DEST_ETC/*
chmod -R 660 $DIR_DEST_ETC/*
chmod ug+x $DIR_DEST_ETC/digest
 
# correction temporaire du bug du paquet ethtool
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
 
# Apply and save the firewall rules
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
	sleep 2
	cd $DIR_INSTALL
	echo ""
	echo "#############################################################################"
	if [ $Lang == "fr" ]
		then
		echo "#                        Fin d'installation d'ALCASAR                       #"
		echo "#                                                                           #"
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
		echo "#                                                                           #"
		echo "#############################################################################"
		echo
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
		echo
		echo "- Lisez attentivement la documentation d'exploitation"
		echo
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
		echo
		echo "                   Appuyez sur 'Entrée' pour continuer"
	else	
		echo "#                        Enf of ALCASAR install process                     #"
		echo "#                                                                           #"
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
		echo "#                                                                           #"
		echo "#############################################################################"
		echo
		echo "- The system will be rebooted in order to operate ALCASAR"
		echo
		echo "- Read the exploitation documentation"
		echo
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
		echo
		echo "                   Hit 'Enter' to continue"
	fi
	sleep 2
	if [ "$mode" != "update" ]
	then
		read a
	fi
	clear
 
	reboot
} # End post_install ()
 
#################################
#  	Main Install loop  	#
#################################
dir_exec=`dirname "$0"`
if [ $dir_exec != "." ]
then
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
	echo "Launch this program from the ALCASAR archive directory"
	exit 0
fi
VERSION=`cat $DIR_INSTALL/VERSION`
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
nb_args=$#
args=$1
if [ $nb_args -eq 0 ]
then
	nb_args=1
	args="-h"
fi
chmod -R u+x $DIR_SCRIPTS/*
case $args in
	-\? | -h* | --h*)
		echo "$usage"
		exit 0
		;;
	-i | --install)
		license
		header_install
		testing
# Test if ALCASAR is already installed
		if [ -e $DIR_WEB/VERSION ]
		then
			actual_version=`cat $DIR_WEB/VERSION`
			if [ $Lang == "fr" ]
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
			fi
			response=0
			PTN='^[oOnNyY]$'
			until [[ $(expr $response : $PTN) -gt 0 ]]
			do
				if [ $Lang == "fr" ]
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
					else echo -n "Do you want to update (Y/n)?";
				 fi
				read response
			done
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
			then
				rm -f /tmp/alcasar-conf*
			else
# Create a backup of running version importants files
				$DIR_SCRIPTS/alcasar-conf.sh --create
				mode="update"
			fi
		fi
# RPMs install
		$DIR_SCRIPTS/alcasar-urpmi.sh
		if [ "$?" != "0" ]
		then
			exit 0
		fi
		if [ -e $DIR_WEB/VERSION ]
		then
# Uninstall the running version
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
		fi
# Test if manual update	
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
		then
			header_install
			if [ $Lang == "fr" ]
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
				else echo "The configuration file of an old version has been found";
			fi
			response=0
			PTN='^[oOnNyY]$'
			until [[ $(expr $response : $PTN) -gt 0 ]]
			do
				if [ $Lang == "fr" ]
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
					else echo -n "Do you want to use it (Y/n)?";
				 fi
				read response
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
				then rm -f /tmp/alcasar-conf*
				fi
			done
		fi
# Test if update
		if [ -e /tmp/alcasar-conf* ] 
		then
			if [ $Lang == "fr" ]
				then echo "#### Installation avec mise à jour ####";
				else echo "#### Installation with update     ####";
			fi
# Extract the central configuration file
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
			mode="update"
		else
			mode="install"
		fi
		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
		do
			$func
# echo "*** 'debug' : end of function $func ***"; read a
		done
		;;
	-u | --uninstall)
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
		then
			if [ $Lang == "fr" ]
				then echo "ALCASAR n'est pas installé!";
				else echo "ALCASAR isn't installed!";
			fi
			exit 0
		fi
		response=0
		PTN='^[oOnN]$'
		until [[ $(expr $response : $PTN) -gt 0 ]]
		do
			if [ $Lang == "fr" ]
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
			fi
			read response
		done
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
		then
			$DIR_SCRIPTS/alcasar-conf.sh --create
		else	
			rm -f /tmp/alcasar-conf*
		fi
# Uninstall the running version
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
		;;
	*)
		echo "Argument inconnu :$1";
		echo "Unknown argument :$1";
		echo "$usage"
		exit 1
		;;
esac
# end of script
 
 

Rev 1130	Rev 1133
1	`#!/bin/bash`	1	`#!/bin/bash`
2	`# $Id: alcasar.sh 1130 2013-06-25 11:19:11Z franck $`	2	`# $Id: alcasar.sh 1133 2013-06-25 20:52:15Z franck $`
3		3
4	`# alcasar.sh`	4	`# alcasar.sh`
5		5
6	`# ALCASAR Install script - CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]`	6	`# ALCASAR Install script - CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...]`
7	`# Ce programme est un logiciel libre ; This software is free and open source`	7	`# Ce programme est un logiciel libre ; This software is free and open source`
8	`# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.`	8	`# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence.`
9	`# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;`	9	`# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ;`
10	`# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.`	10	`# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE.`
11	`# Voir la Licence Publique Générale GNU pour plus de détails.`	11	`# Voir la Licence Publique Générale GNU pour plus de détails.`
12		12
13	`# team@alcasar.net`	13	`# team@alcasar.net`
14		14
15	`# by Franck BOUIJOUX, Pascal LEVANT and Richard REY`	15	`# by Franck BOUIJOUX, Pascal LEVANT and Richard REY`
16	`# This script is distributed under the Gnu General Public License (GPL)`	16	`# This script is distributed under the Gnu General Public License (GPL)`
17		17
18	`# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)`	18	`# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)`
19	`# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :`	19	`# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :`
20	`# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)`	20	`# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)`
21	`# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :`	21	`# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :`
22	`#`	22	`#`
23	`# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav and firewalleyes`	23	`# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav and firewalleyes`
24		24
25	`# Options :`	25	`# Options :`
26	`# -i or --install`	26	`# -i or --install`
27	`# -u or --uninstall`	27	`# -u or --uninstall`
28		28
29	`# Functions :`	29	`# Functions :`
30	`# testing : Tests de connectivité et de téléchargement avant installation`	30	`# testing : Tests de connectivité et de téléchargement avant installation`
31	`# init : Installation des RPM et des scripts`	31	`# init : Installation des RPM et des scripts`
32	`# network : Paramètrage du réseau`	32	`# network : Paramètrage du réseau`
33	`# gestion : Installation de l'interface de gestion`	33	`# gestion : Installation de l'interface de gestion`
34	`# AC : Initialisation de l'autorité de certification. Création des certificats`	34	`# AC : Initialisation de l'autorité de certification. Création des certificats`
35	`# init_db : Création de la base 'radius' sur le serveur MySql`	35	`# init_db : Création de la base 'radius' sur le serveur MySql`
36	`# param_radius : Configuration du serveur d'authentification FreeRadius`	36	`# param_radius : Configuration du serveur d'authentification FreeRadius`
37	`# param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)`	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`	38	`# param_chilli : Configuration du daemon 'coova-chilli' et de la page d'authentification`
39	`# param_squid : Configuration du proxy squid en mode 'cache'`	39	`# param_squid : Configuration du proxy squid en mode 'cache'`
40	`# param_dansguardian : Configuration de l'analyseur de contenu DansGuardian`	40	`# param_dansguardian : Configuration de l'analyseur de contenu DansGuardian`
41	`# antivirus : Installation havp + libclamav`	41	`# antivirus : Installation havp + libclamav`
42	`# param_awstats : Configuration de l'interface des statistiques de consultation WEB`	42	`# param_awstats : Configuration de l'interface des statistiques de consultation WEB`
43	`# dnsmasq : Configuration du serveur de noms et du serveur dhcp de secours`	43	`# dnsmasq : Configuration du serveur de noms et du serveur dhcp de secours`
44	`# BL : Configuration de la BlackList`	44	`# BL : Configuration de la BlackList`
45	`# cron : Mise en place des exports de logs (+ chiffrement)`	45	`# cron : Mise en place des exports de logs (+ chiffrement)`
46	`# post_install : Finalisation environnement ( sécurité, bannières, rotation logs, ...)`	46	`# post_install : Finalisation environnement ( sécurité, bannières, rotation logs, ...)`
47		47
48	DATE=`date '+%d %B %Y - %Hh%M'`	48	DATE=`date '+%d %B %Y - %Hh%M'`
49	DATE_SHORT=`date '+%d/%m/%Y'`	49	DATE_SHORT=`date '+%d/%m/%Y'`
50	Lang=`echo $LANG\|cut -c 1-2`	50	Lang=`echo $LANG\|cut -c 1-2`
51	`# ***** Files parameters - paramètres fichiers *******`	51	`# ***** Files parameters - paramètres fichiers *******`
52	DIR_INSTALL=`pwd` # current directory	52	DIR_INSTALL=`pwd` # current directory
53	`DIR_CONF="$DIR_INSTALL/conf" # install directory (with conf files)`	53	`DIR_CONF="$DIR_INSTALL/conf" # install directory (with conf files)`
54	`DIR_SCRIPTS="$DIR_INSTALL/scripts" # install directory (with script files)`	54	`DIR_SCRIPTS="$DIR_INSTALL/scripts" # install directory (with script files)`
55	`DIR_SAVE="/var/Save" # backup directory (system_backup, user_db_backup, logs)`	55	`DIR_SAVE="/var/Save" # backup directory (system_backup, user_db_backup, logs)`
56	`DIR_WEB="/var/www/html" # directory of APACHE`	56	`DIR_WEB="/var/www/html" # directory of APACHE`
57	`DIR_DG="/etc/dansguardian" # directory of DansGuardian`	57	`DIR_DG="/etc/dansguardian" # directory of DansGuardian`
58	`DIR_ACC="$DIR_WEB/acc" # directory of the 'ALCASAR Control Center'`	58	`DIR_ACC="$DIR_WEB/acc" # directory of the 'ALCASAR Control Center'`
59	`DIR_DEST_BIN="/usr/local/bin" # directory of ALCASAR scripts`	59	`DIR_DEST_BIN="/usr/local/bin" # directory of ALCASAR scripts`
60	`DIR_DEST_SBIN="/usr/local/sbin" # directory of ALCASAR admin scripts`	60	`DIR_DEST_SBIN="/usr/local/sbin" # directory of ALCASAR admin scripts`
61	`DIR_DEST_ETC="/usr/local/etc" # directory of ALCASAR conf files`	61	`DIR_DEST_ETC="/usr/local/etc" # directory of ALCASAR conf files`
62	`DIR_DEST_SHARE="/usr/local/share" # directory of share files used by ALCASAR (dnsmasq for instance)`	62	`DIR_DEST_SHARE="/usr/local/share" # directory of share files used by ALCASAR (dnsmasq for instance)`
63	`CONF_FILE="$DIR_DEST_ETC/alcasar.conf" # central ALCASAR conf file`	63	`CONF_FILE="$DIR_DEST_ETC/alcasar.conf" # central ALCASAR conf file`
64	`PASSWD_FILE="/root/ALCASAR-passwords.txt" # text file with the passwords and shared secrets`	64	`PASSWD_FILE="/root/ALCASAR-passwords.txt" # text file with the passwords and shared secrets`
65	`# ***** DBMS parameters - paramètres SGBD ******`	65	`# ***** DBMS parameters - paramètres SGBD ******`
66	`DB_RADIUS="radius" # nom de la base de données utilisée par le serveur FreeRadius`	66	`DB_RADIUS="radius" # nom de la base de données utilisée par le serveur FreeRadius`
67	`DB_USER="radius" # nom de l'utilisateur de la base de données`	67	`DB_USER="radius" # nom de l'utilisateur de la base de données`
68	`# ***** Network parameters - paramètres réseau *****`	68	`# ***** Network parameters - paramètres réseau *****`
69	`HOSTNAME="alcasar" #`	69	`HOSTNAME="alcasar" #`
70	`DOMAIN="localdomain" # domaine local`	70	`DOMAIN="localdomain" # domaine local`
71	`EXTIF="eth0" # ETH0 est l'interface connectée à Internet (Box FAI)`	71	`EXTIF="eth0" # ETH0 est l'interface connectée à Internet (Box FAI)`
72	`MTU="1492"`	72	`MTU="1492"`
73	`ETHTOOL_OPTS="autoneg off speed 100 duplex full"`	73	`ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'`
74	`INTIF="eth1" # ETH1 est l'interface connectée au réseau local de consultation`	74	`INTIF="eth1" # ETH1 est l'interface connectée au réseau local de consultation`
75	`DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24" # adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation`	75	`DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24" # adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation`
76	`# **** Paths - chemin des commandes *****`	76	`# **** Paths - chemin des commandes *****`
77	`SED="/bin/sed -i"`	77	`SED="/bin/sed -i"`
78	`# **************** End of global parameters *******************`	78	`# **************** End of global parameters *******************`
79		79
80	`license ()`	80	`license ()`
81	`{`	81	`{`
82	`if [ $Lang == "fr" ]`	82	`if [ $Lang == "fr" ]`
83	`then cat $DIR_INSTALL/gpl-3.0.fr.txt \| more`	83	`then cat $DIR_INSTALL/gpl-3.0.fr.txt \| more`
84	`else cat $DIR_INSTALL/gpl-3.0.txt \| more`	84	`else cat $DIR_INSTALL/gpl-3.0.txt \| more`
85	`fi`	85	`fi`
86	`echo "Taper sur Entrée pour continuer !"`	86	`echo "Taper sur Entrée pour continuer !"`
87	`echo "Enter to continue."`	87	`echo "Enter to continue."`
88	`read a`	88	`read a`
89	`}`	89	`}`
90		90
91	`header_install ()`	91	`header_install ()`
92	`{`	92	`{`
93	`clear`	93	`clear`
94	`echo "-----------------------------------------------------------------------------"`	94	`echo "-----------------------------------------------------------------------------"`
95	`echo " ALCASAR V$VERSION Installation"`	95	`echo " ALCASAR V$VERSION Installation"`
96	`echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"`	96	`echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"`
97	`echo "-----------------------------------------------------------------------------"`	97	`echo "-----------------------------------------------------------------------------"`
98	`} # End of header_install ()`	98	`} # End of header_install ()`
99		99
100	`##################################################################`	100	`##################################################################`
101	`## Function TESTING ##`	101	`## Function TESTING ##`
102	`## - Test of Internet access ##`	102	`## - Test of Internet access ##`
103	`##################################################################`	103	`##################################################################`
104	`testing ()`	104	`testing ()`
105	`{`	105	`{`
106	`if [ $Lang == "fr" ]`	106	`if [ $Lang == "fr" ]`
107	`then echo -n "Tests des paramètres réseau : "`	107	`then echo -n "Tests des paramètres réseau : "`
108	`else echo -n "Network parameters tests : "`	108	`else echo -n "Network parameters tests : "`
109	`fi`	109	`fi`
110	`# We test eth0 config files`	110	`# We test eth0 config files`
111	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF\|cut -d"=" -f2`	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`	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 ]	113	if [ `echo $PUBLIC_IP\|wc -c` -lt 7 ] \|\| [ `echo $PUBLIC_GATEWAY\|wc -c` -lt 7 ]
114	`then`	114	`then`
115	`if [ $Lang == "fr" ]`	115	`if [ $Lang == "fr" ]`
116	`then`	116	`then`
117	`echo "Échec"`	117	`echo "Échec"`
118	`echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."`	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' :"`	119	`echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"`
120	`echo "Appliquez les changements : 'service network restart'"`	120	`echo "Appliquez les changements : 'service network restart'"`
121	`else`	121	`else`
122	`echo "Failed"`	122	`echo "Failed"`
123	`echo "The Internet connected network card ($EXTIF) isn't well configured."`	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' :"`	124	`echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"`
125	`echo "Apply the new configuration 'service network restart'"`	125	`echo "Apply the new configuration 'service network restart'"`
126	`fi`	126	`fi`
127	`echo "DEVICE=$EXTIF"`	127	`echo "DEVICE=$EXTIF"`
128	`echo "IPADDR="`	128	`echo "IPADDR="`
129	`echo "NETMASK="`	129	`echo "NETMASK="`
130	`echo "GATEWAY="`	130	`echo "GATEWAY="`
131	`echo "DNS1="`	131	`echo "DNS1="`
132	`echo "DNS2="`	132	`echo "DNS2="`
133	`echo "ONBOOT=yes"`	133	`echo "ONBOOT=yes"`
134	`exit 0`	134	`exit 0`
135	`fi`	135	`fi`
136	`echo -n "."`	136	`echo -n "."`
137	`# We test the Ethernet links state`	137	`# We test the Ethernet links state`
138	`for i in $EXTIF $INTIF`	138	`for i in $EXTIF $INTIF`
139	`do`	139	`do`
140	`/sbin/ip link set $i up`	140	`/sbin/ip link set $i up`
141	`sleep 3`	141	`sleep 3`
142	CMD=`/usr/sbin/ethtool $i \|egrep 'Link detected'\| awk '{print $NF}'`	142	CMD=`/usr/sbin/ethtool $i \|egrep 'Link detected'\| awk '{print $NF}'`
143	CMD2=`/sbin/mii-tool $i \| grep link \| awk '{print $NF}'`	143	CMD2=`/sbin/mii-tool $i \| grep link \| awk '{print $NF}'`
144	`if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]`	144	`if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]`
145	`then`	145	`then`
146	`if [ $Lang == "fr" ]`	146	`if [ $Lang == "fr" ]`
147	`then`	147	`then`
148	`echo "Échec"`	148	`echo "Échec"`
149	`echo "Le lien réseau de la carte $i n'est pas actif."`	149	`echo "Le lien réseau de la carte $i n'est pas actif."`
150	`echo "Réglez ce problème puis relancez ce script."`	150	`echo "Réglez ce problème puis relancez ce script."`
151	`else`	151	`else`
152	`echo "Failed"`	152	`echo "Failed"`
153	`echo "The link state of $i interface id down."`	153	`echo "The link state of $i interface id down."`
154	`echo "Resolv this problem, then restart this script."`	154	`echo "Resolv this problem, then restart this script."`
155	`fi`	155	`fi`
156	`exit 0`	156	`exit 0`
157	`fi`	157	`fi`
158	`echo -n "."`	158	`echo -n "."`
159	`done`	159	`done`
160	`# On teste la présence d'un routeur par défaut (Box FAI)`	160	`# On teste la présence d'un routeur par défaut (Box FAI)`
161	if [ `ip route list\|grep -c ^default` -ne "1" ] ; then	161	if [ `ip route list\|grep -c ^default` -ne "1" ] ; then
162	`if [ $Lang == "fr" ]`	162	`if [ $Lang == "fr" ]`
163	`then`	163	`then`
164	`echo "Échec"`	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."`	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."`	166	`echo "Réglez ce problème puis relancez ce script."`
167	`else`	167	`else`
168	`echo "Failed"`	168	`echo "Failed"`
169	`echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"`	169	`echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"`
170	`echo "Resolv this problem, then restart this script."`	170	`echo "Resolv this problem, then restart this script."`
171	`fi`	171	`fi`
172	`exit 0`	172	`exit 0`
173	`fi`	173	`fi`
174	`echo -n "."`	174	`echo -n "."`
175	`# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)`	175	`# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)`
176	if [ `ip route list\|grep ^default\|grep -c eth1` -eq "1" ] ; then	176	if [ `ip route list\|grep ^default\|grep -c eth1` -eq "1" ] ; then
177	`if [ $Lang == "fr" ]`	177	`if [ $Lang == "fr" ]`
178	`then echo "La configuration des cartes réseau va être corrigée."`	178	`then echo "La configuration des cartes réseau va être corrigée."`
179	`else echo "The Ethernet card configuration will be corrected."`	179	`else echo "The Ethernet card configuration will be corrected."`
180	`fi`	180	`fi`
181	`/etc/init.d/network stop`	181	`/etc/init.d/network stop`
182	`mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0`	182	`mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0`
183	`$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0`	183	`$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0`
184	`/etc/init.d/network start`	184	`/etc/init.d/network start`
185	`echo 0 > /proc/sys/net/ipv4/conf/all/log_martians`	185	`echo 0 > /proc/sys/net/ipv4/conf/all/log_martians`
186	`sleep 2`	186	`sleep 2`
187	`if [ $Lang == "fr" ]`	187	`if [ $Lang == "fr" ]`
188	`then echo "Configuration corrigée"`	188	`then echo "Configuration corrigée"`
189	`else echo "Configuration updated"`	189	`else echo "Configuration updated"`
190	`fi`	190	`fi`
191	`sleep 2`	191	`sleep 2`
192	`if [ $Lang == "fr" ]`	192	`if [ $Lang == "fr" ]`
193	`then echo "Vous pouvez relancer ce script."`	193	`then echo "Vous pouvez relancer ce script."`
194	`else echo "You can restart this script."`	194	`else echo "You can restart this script."`
195	`fi`	195	`fi`
196	`exit 0`	196	`exit 0`
197	`fi`	197	`fi`
198	`echo -n "."`	198	`echo -n "."`
199	`# On teste le lien vers le routeur par defaut`	199	`# On teste le lien vers le routeur par defaut`
200	IP_GW=`ip route list\|grep ^default\|cut -d" " -f3`	200	IP_GW=`ip route list\|grep ^default\|cut -d" " -f3`
201	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW\|grep response\|cut -d" " -f2`	201	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW\|grep response\|cut -d" " -f2`
202	`if [ $(expr $arp_reply) -eq 0 ]`	202	`if [ $(expr $arp_reply) -eq 0 ]`
203	`then`	203	`then`
204	`if [ $Lang == "fr" ]`	204	`if [ $Lang == "fr" ]`
205	`then`	205	`then`
206	`echo "Échec"`	206	`echo "Échec"`
207	`echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."`	207	`echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."`
208	`echo "Réglez ce problème puis relancez ce script."`	208	`echo "Réglez ce problème puis relancez ce script."`
209	`else`	209	`else`
210	`echo "Failed"`	210	`echo "Failed"`
211	`echo "The Internet gateway doesn't answered"`	211	`echo "The Internet gateway doesn't answered"`
212	`echo "Resolv this problem, then restart this script."`	212	`echo "Resolv this problem, then restart this script."`
213	`fi`	213	`fi`
214	`exit 0`	214	`exit 0`
215	`fi`	215	`fi`
216	`echo -n "."`	216	`echo -n "."`
217	`# On teste la connectivité Internet`	217	`# On teste la connectivité Internet`
218	`rm -rf /tmp/con_ok.html`	218	`rm -rf /tmp/con_ok.html`
219	`/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html`	219	`/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html`
220	`if [ ! -e /tmp/con_ok.html ]`	220	`if [ ! -e /tmp/con_ok.html ]`
221	`then`	221	`then`
222	`if [ $Lang == "fr" ]`	222	`if [ $Lang == "fr" ]`
223	`then`	223	`then`
224	`echo "La tentative de connexion vers Internet a échoué (google.fr)."`	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."`	225	`echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."`
226	`echo "Vérifiez la validité des adresses IP des DNS."`	226	`echo "Vérifiez la validité des adresses IP des DNS."`
227	`else`	227	`else`
228	`echo "The Internet connection try failed (google.fr)."`	228	`echo "The Internet connection try failed (google.fr)."`
229	`echo "Please, verify that the $EXTIF card is connected with the Internet gateway."`	229	`echo "Please, verify that the $EXTIF card is connected with the Internet gateway."`
230	`echo "Verify the DNS IP addresses"`	230	`echo "Verify the DNS IP addresses"`
231	`fi`	231	`fi`
232	`exit 0`	232	`exit 0`
233	`fi`	233	`fi`
234	`rm -rf /tmp/con_ok.html`	234	`rm -rf /tmp/con_ok.html`
235	`echo ". : ok"`	235	`echo ". : ok"`
236	`} # end of testing`	236	`} # end of testing`
237		237
238	`##################################################################`	238	`##################################################################`
239	`## Fonction INIT ##`	239	`## Fonction INIT ##`
240	`## - Création du fichier "/root/ALCASAR_parametres.txt" ##`	240	`## - Création du fichier "/root/ALCASAR_parametres.txt" ##`
241	`## - Installation et modification des scripts du portail ##`	241	`## - Installation et modification des scripts du portail ##`
242	`##################################################################`	242	`##################################################################`
243	`init ()`	243	`init ()`
244	`{`	244	`{`
245	`if [ "$mode" != "update" ]`	245	`if [ "$mode" != "update" ]`
246	`then`	246	`then`
247	`# On affecte le nom d'organisme`	247	`# On affecte le nom d'organisme`
248	`header_install`	248	`header_install`
249	`ORGANISME=!`	249	`ORGANISME=!`
250	`PTN='^[a-zA-Z0-9-]*$'`	250	`PTN='^[a-zA-Z0-9-]*$'`
251	`until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]`	251	`until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]`
252	`do`	252	`do`
253	`if [ $Lang == "fr" ]`	253	`if [ $Lang == "fr" ]`
254	`then echo -n "Entrez le nom de votre organisme : "`	254	`then echo -n "Entrez le nom de votre organisme : "`
255	`else echo -n "Enter the name of your organism : "`	255	`else echo -n "Enter the name of your organism : "`
256	`fi`	256	`fi`
257	`read ORGANISME`	257	`read ORGANISME`
258	`if [ "$ORGANISME" == "" ]`	258	`if [ "$ORGANISME" == "" ]`
259	`then`	259	`then`
260	`ORGANISME=!`	260	`ORGANISME=!`
261	`fi`	261	`fi`
262	`done`	262	`done`
263	`fi`	263	`fi`
264	`# On crée aléatoirement les mots de passe et les secrets partagés`	264	`# On crée aléatoirement les mots de passe et les secrets partagés`
265	`rm -f $PASSWD_FILE`	265	`rm -f $PASSWD_FILE`
266	grubpwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de protection du menu Grub	266	grubpwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de protection du menu Grub
267	`echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE`	267	`echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE`
268	`echo "$grubpwd" >> $PASSWD_FILE`	268	`echo "$grubpwd" >> $PASSWD_FILE`
269	md5_grubpwd=`/usr/bin/md5pass $grubpwd`	269	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
270	`$SED "/^password.*/d" /boot/grub/menu.lst`	270	`$SED "/^password.*/d" /boot/grub/menu.lst`
271	`$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst`	271	`$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst`
272	mysqlpwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de l'administrateur Mysqld	272	mysqlpwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de l'administrateur Mysqld
273	`echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE`	273	`echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE`
274	`echo "root / $mysqlpwd" >> $PASSWD_FILE`	274	`echo "root / $mysqlpwd" >> $PASSWD_FILE`
275	radiuspwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de l'utilisateur Mysqld (utilisé par freeradius)	275	radiuspwd=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
276	`echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE`	276	`echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE`
277	`echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE`	277	`echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE`
278	secretuam=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # secret partagé entre intercept.php et coova-chilli	278	secretuam=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # secret partagé entre intercept.php et coova-chilli
279	`echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE`	279	`echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE`
280	`echo "$secretuam" >> $PASSWD_FILE`	280	`echo "$secretuam" >> $PASSWD_FILE`
281	secretradius=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # secret partagé entre coova-chilli et FreeRadius	281	secretradius=`cat /dev/urandom \| tr -dc [:alnum:] \| head -c8` # secret partagé entre coova-chilli et FreeRadius
282	`echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE`	282	`echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE`
283	`echo "$secretradius" >> $PASSWD_FILE`	283	`echo "$secretradius" >> $PASSWD_FILE`
284	`chmod 640 $PASSWD_FILE`	284	`chmod 640 $PASSWD_FILE`
285	`# Scripts and conf files copy`	285	`# Scripts and conf files copy`
286	`# - in /usr/local/bin : alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}`	286	`# - in /usr/local/bin : alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}`
287	`cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*`	287	`cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*`
288	`# - in /usr/local/sbin : alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}`	288	`# - in /usr/local/sbin : alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}`
289	`cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*`	289	`cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*`
290	`# - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}`	290	`# - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}`
291	`cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*`	291	`cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*`
292	`$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh`	292	`$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh`
293	`$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh`	293	`$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh`
294	`$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh`	294	`$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 $DIR_DEST_BIN/alcasar-conf.sh`	295	`$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh`
296	`# generate central conf file`	296	`# generate central conf file`
297	`cat <<EOF > $CONF_FILE`	297	`cat <<EOF > $CONF_FILE`
298	`##########################################`	298	`##########################################`
299	`## ##`	299	`## ##`
300	`## ALCASAR Parameters ##`	300	`## ALCASAR Parameters ##`
301	`## ##`	301	`## ##`
302	`##########################################`	302	`##########################################`
303		303
304	`INSTALL_DATE=$DATE`	304	`INSTALL_DATE=$DATE`
305	`VERSION=$VERSION`	305	`VERSION=$VERSION`
306	`ORGANISM=$ORGANISME`	306	`ORGANISM=$ORGANISME`
307	`DOMAIN=$DOMAIN`	307	`DOMAIN=$DOMAIN`
308	`EOF`	308	`EOF`
309	`chmod o-rwx $CONF_FILE`	309	`chmod o-rwx $CONF_FILE`
310	`} # End of init ()`	310	`} # End of init ()`
311		311
312	`##################################################################`	312	`##################################################################`
313	`## Fonction network ##`	313	`## Fonction network ##`
314	`## - Définition du plan d'adressage du réseau de consultation ##`	314	`## - Définition du plan d'adressage du réseau de consultation ##`
315	`## - Nommage DNS du système ##`	315	`## - Nommage DNS du système ##`
316	`## - Configuration de l'interface eth1 (réseau de consultation) ##`	316	`## - Configuration de l'interface eth1 (réseau de consultation) ##`
317	`## - Modification du fichier /etc/hosts ##`	317	`## - Modification du fichier /etc/hosts ##`
318	`## - Configuration du serveur de temps (NTP) ##`	318	`## - Configuration du serveur de temps (NTP) ##`
319	`## - Renseignement des fichiers hosts.allow et hosts.deny ##`	319	`## - Renseignement des fichiers hosts.allow et hosts.deny ##`
320	`##################################################################`	320	`##################################################################`
321	`network ()`	321	`network ()`
322	`{`	322	`{`
323	`header_install`	323	`header_install`
324	`if [ "$mode" != "update" ]`	324	`if [ "$mode" != "update" ]`
325	`then`	325	`then`
326	`if [ $Lang == "fr" ]`	326	`if [ $Lang == "fr" ]`
327	`then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"`	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"`	328	`else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"`
329	`fi`	329	`fi`
330	`response=0`	330	`response=0`
331	`PTN='^[oOyYnN]$'`	331	`PTN='^[oOyYnN]$'`
332	`until [[ $(expr $response : $PTN) -gt 0 ]]`	332	`until [[ $(expr $response : $PTN) -gt 0 ]]`
333	`do`	333	`do`
334	`if [ $Lang == "fr" ]`	334	`if [ $Lang == "fr" ]`
335	`then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "`	335	`then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "`
336	`else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "`	336	`else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "`
337	`fi`	337	`fi`
338	`read response`	338	`read response`
339	`done`	339	`done`
340	`if [ "$response" = "n" ] \|\| [ "$response" = "N" ]`	340	`if [ "$response" = "n" ] \|\| [ "$response" = "N" ]`
341	`then`	341	`then`
342	`PRIVATE_IP_MASK="0"`	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:]]$'`	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 ]]`	344	`until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]`
345	`do`	345	`do`
346	`if [ $Lang == "fr" ]`	346	`if [ $Lang == "fr" ]`
347	`then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "`	347	`then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "`
348	`else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "`	348	`else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "`
349	`fi`	349	`fi`
350	`read PRIVATE_IP_MASK`	350	`read PRIVATE_IP_MASK`
351	`done`	351	`done`
352	`else`	352	`else`
353	`PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK`	353	`PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK`
354	`fi`	354	`fi`
355	`else`	355	`else`
356	PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf\|cut -d"=" -f2`	356	PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf\|cut -d"=" -f2`
357	`rm -rf conf/etc/alcasar.conf`	357	`rm -rf conf/etc/alcasar.conf`
358	`fi`	358	`fi`
359	`# Define LAN side global parameters`	359	`# Define LAN side global parameters`
360	`hostname $HOSTNAME`	360	`hostname $HOSTNAME`
361	`echo $HOSTNAME > /etc/hostname`	361	`echo $HOSTNAME > /etc/hostname`
362	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK \| cut -d"=" -f2` # private network address (ie.: 192.168.182.0)	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)	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)	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)	365	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK \|cut -d"=" -f2` # network prefix (ie. 24)
366	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX # ie.: 192.168.182.0/24`	366	`PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX # ie.: 192.168.182.0/24`
367	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2` # ie.: 2=classe B, 3=classe C	367	classe=$((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.)	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)	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	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	371	private_broadcast_ending=`echo $PRIVATE_BROADCAST \| cut -d"." -f$classe_sup` # last octet of LAN broadcast
372	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)	372	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 1` # First network address (ex.: 192.168.182.1)
373	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 2` # second network address (ex.: 192.168.182.2)	373	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK \| cut -d"." -f1-3`"."`expr $private_network_ending + 2` # second network address (ex.: 192.168.182.2)
374	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST \| cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1` # last network address (ex.: 192.168.182.254)	374	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST \| cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1` # last network address (ex.: 192.168.182.254)
375	PRIVATE_MAC=`/sbin/ip link show $INTIF \| grep ether \| cut -d" " -f6` # MAC address of INTIF (eth1)	375	PRIVATE_MAC=`/sbin/ip link show $INTIF \| grep ether \| cut -d" " -f6` # MAC address of INTIF (eth1)
376	`# Define Internet parameters`	376	`# Define Internet parameters`
377	`[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] \|\| cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF`	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	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	379	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF\|cut -d"=" -f2` # @ip 2ème DNS
380	`DNS1=${DNS1:=208.67.220.220}`	380	`DNS1=${DNS1:=208.67.220.220}`
381	`DNS2=${DNS2:=208.67.222.222}`	381	`DNS2=${DNS2:=208.67.222.222}`
382	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF\|cut -d"=" -f2`	382	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF\|cut -d"=" -f2`
383	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP \| cut -d"=" -f2`	383	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP \| cut -d"=" -f2`
384	`PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}`	384	`PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}`
385	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK\|cut -d"=" -f2`	385	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK\|cut -d"=" -f2`
386	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX\|cut -d"=" -f2`	386	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX\|cut -d"=" -f2`
387	`echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE`	387	`echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE`
388	`echo "PUBLIC_MTU=$MTU" >> $CONF_FILE`	388	`echo "PUBLIC_MTU=$MTU" >> $CONF_FILE`
389	`echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE`	389	`echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE`
390	`echo "DNS1=$DNS1" >> $CONF_FILE`	390	`echo "DNS1=$DNS1" >> $CONF_FILE`
391	`echo "DNS2=$DNS2" >> $CONF_FILE`	391	`echo "DNS2=$DNS2" >> $CONF_FILE`
392	`echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE`	392	`echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE`
393	`echo "DHCP=full" >> $CONF_FILE`	393	`echo "DHCP=full" >> $CONF_FILE`
394	`echo "EXT_DHCP_IP=none" >> $CONF_FILE`	394	`echo "EXT_DHCP_IP=none" >> $CONF_FILE`
395	`echo "RELAY_DHCP_IP=none" >> $CONF_FILE`	395	`echo "RELAY_DHCP_IP=none" >> $CONF_FILE`
396	`echo "RELAY_DHCP_PORT=none" >> $CONF_FILE`	396	`echo "RELAY_DHCP_PORT=none" >> $CONF_FILE`
397	`[ -e /etc/sysconfig/network.default ] \|\| cp /etc/sysconfig/network /etc/sysconfig/network.default`	397	`[ -e /etc/sysconfig/network.default ] \|\| cp /etc/sysconfig/network /etc/sysconfig/network.default`
398	`# config network`	398	`# config network`
399	`cat <<EOF > /etc/sysconfig/network`	399	`cat <<EOF > /etc/sysconfig/network`
400	`NETWORKING=yes`	400	`NETWORKING=yes`
401	`HOSTNAME="$HOSTNAME"`	401	`HOSTNAME="$HOSTNAME"`
402	`FORWARD_IPV4=true`	402	`FORWARD_IPV4=true`
403	`EOF`	403	`EOF`
404	`# config /etc/hosts`	404	`# config /etc/hosts`
405	`[ -e /etc/hosts.default ] \|\| cp /etc/hosts /etc/hosts.default`	405	`[ -e /etc/hosts.default ] \|\| cp /etc/hosts /etc/hosts.default`
406	`cat <<EOF > /etc/hosts`	406	`cat <<EOF > /etc/hosts`
407	`127.0.0.1 localhost`	407	`127.0.0.1 localhost`
408	`$PRIVATE_IP $HOSTNAME $HOSTNAME.$DOMAIN`	408	`$PRIVATE_IP $HOSTNAME $HOSTNAME.$DOMAIN`
409	`EOF`	409	`EOF`
410	`# Config eth0 (Internet)`	410	`# Config eth0 (Internet)`
411	`cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF`	411	`cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF`
412	`DEVICE=$EXTIF`	412	`DEVICE=$EXTIF`
413	`BOOTPROTO=static`	413	`BOOTPROTO=static`
414	`IPADDR=$PUBLIC_IP`	414	`IPADDR=$PUBLIC_IP`
415	`NETMASK=$PUBLIC_NETMASK`	415	`NETMASK=$PUBLIC_NETMASK`
416	`GATEWAY=$PUBLIC_GATEWAY`	416	`GATEWAY=$PUBLIC_GATEWAY`
417	`DNS1=127.0.0.1`	417	`DNS1=127.0.0.1`
418	`ONBOOT=yes`	418	`ONBOOT=yes`
419	`METRIC=10`	419	`METRIC=10`
420	`NOZEROCONF=yes`	420	`NOZEROCONF=yes`
421	`MII_NOT_SUPPORTED=yes`	421	`MII_NOT_SUPPORTED=yes`
422	`IPV6INIT=no`	422	`IPV6INIT=no`
423	`IPV6TO4INIT=no`	423	`IPV6TO4INIT=no`
424	`ACCOUNTING=no`	424	`ACCOUNTING=no`
425	`USERCTL=no`	425	`USERCTL=no`
426	`MTU=$MTU`	426	`MTU=$MTU`
427	`#ETHTOOL_OPTS=$ETHTOOL_OPTS`	427	`#ETHTOOL_OPTS=$ETHTOOL_OPTS`
428	`EOF`	428	`EOF`
429	`# Config eth1 (consultation LAN) in normal mode`	429	`# Config eth1 (consultation LAN) in normal mode`
430	`cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF`	430	`cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF`
431	`DEVICE=$INTIF`	431	`DEVICE=$INTIF`
432	`BOOTPROTO=static`	432	`BOOTPROTO=static`
433	`ONBOOT=yes`	433	`ONBOOT=yes`
434	`NOZEROCONF=yes`	434	`NOZEROCONF=yes`
435	`MII_NOT_SUPPORTED=yes`	435	`MII_NOT_SUPPORTED=yes`
436	`IPV6INIT=no`	436	`IPV6INIT=no`
437	`IPV6TO4INIT=no`	437	`IPV6TO4INIT=no`
438	`ACCOUNTING=no`	438	`ACCOUNTING=no`
439	`USERCTL=no`	439	`USERCTL=no`
440	`EOF`	440	`EOF`
441	`# Config of eth1 in bypass mode (see "alcasar-bypass.sh")`	441	`# Config of eth1 in bypass mode (see "alcasar-bypass.sh")`
442	`cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF`	442	`cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF`
443	`DEVICE=$INTIF`	443	`DEVICE=$INTIF`
444	`BOOTPROTO=static`	444	`BOOTPROTO=static`
445	`IPADDR=$PRIVATE_IP`	445	`IPADDR=$PRIVATE_IP`
446	`NETMASK=$PRIVATE_NETMASK`	446	`NETMASK=$PRIVATE_NETMASK`
447	`ONBOOT=yes`	447	`ONBOOT=yes`
448	`METRIC=10`	448	`METRIC=10`
449	`NOZEROCONF=yes`	449	`NOZEROCONF=yes`
450	`MII_NOT_SUPPORTED=yes`	450	`MII_NOT_SUPPORTED=yes`
451	`IPV6INIT=no`	451	`IPV6INIT=no`
452	`IPV6TO4INIT=no`	452	`IPV6TO4INIT=no`
453	`ACCOUNTING=no`	453	`ACCOUNTING=no`
454	`USERCTL=no`	454	`USERCTL=no`
455	`EOF`	455	`EOF`
456	`# Mise à l'heure du serveur`	456	`# Mise à l'heure du serveur`
457	`[ -e /etc/ntp/step-tickers.default ] \|\| cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default`	457	`[ -e /etc/ntp/step-tickers.default ] \|\| cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default`
458	`cat <<EOF > /etc/ntp/step-tickers`	458	`cat <<EOF > /etc/ntp/step-tickers`
459	`0.fr.pool.ntp.org # adapt to your country`	459	`0.fr.pool.ntp.org # adapt to your country`
460	`1.fr.pool.ntp.org`	460	`1.fr.pool.ntp.org`
461	`2.fr.pool.ntp.org`	461	`2.fr.pool.ntp.org`
462	`EOF`	462	`EOF`
463	`# Configuration du serveur de temps (sur lui même)`	463	`# Configuration du serveur de temps (sur lui même)`
464	`[ -e /etc/ntp.conf.default ] \|\| cp /etc/ntp.conf /etc/ntp.conf.default`	464	`[ -e /etc/ntp.conf.default ] \|\| cp /etc/ntp.conf /etc/ntp.conf.default`
465	`cat <<EOF > /etc/ntp.conf`	465	`cat <<EOF > /etc/ntp.conf`
466	`server 0.fr.pool.ntp.org # adapt to your country`	466	`server 0.fr.pool.ntp.org # adapt to your country`
467	`server 1.fr.pool.ntp.org`	467	`server 1.fr.pool.ntp.org`
468	`server 2.fr.pool.ntp.org`	468	`server 2.fr.pool.ntp.org`
469	`server 127.127.1.0 # local clock si NTP internet indisponible ...`	469	`server 127.127.1.0 # local clock si NTP internet indisponible ...`
470	`fudge 127.127.1.0 stratum 10`	470	`fudge 127.127.1.0 stratum 10`
471	`restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap`	471	`restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap`
472	`restrict 127.0.0.1`	472	`restrict 127.0.0.1`
473	`driftfile /var/lib/ntp/drift`	473	`driftfile /var/lib/ntp/drift`
474	`logfile /var/log/ntp.log`	474	`logfile /var/log/ntp.log`
475	`EOF`	475	`EOF`
476		476
477	`chown -R ntp:ntp /var/lib/ntp`	477	`chown -R ntp:ntp /var/lib/ntp`
478	`# Renseignement des fichiers hosts.allow et hosts.deny`	478	`# Renseignement des fichiers hosts.allow et hosts.deny`
479	`[ -e /etc/hosts.allow.default ] \|\| cp /etc/hosts.allow /etc/hosts.allow.default`	479	`[ -e /etc/hosts.allow.default ] \|\| cp /etc/hosts.allow /etc/hosts.allow.default`
480	`cat <<EOF > /etc/hosts.allow`	480	`cat <<EOF > /etc/hosts.allow`
481	`ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP`	481	`ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP`
482	`sshd: ALL`	482	`sshd: ALL`
483	`ntpd: $PRIVATE_NETWORK_SHORT`	483	`ntpd: $PRIVATE_NETWORK_SHORT`
484	`EOF`	484	`EOF`
485	`[ -e /etc/host.deny.default ] \|\| cp /etc/hosts.deny /etc/hosts.deny.default`	485	`[ -e /etc/host.deny.default ] \|\| cp /etc/hosts.deny /etc/hosts.deny.default`
486	`cat <<EOF > /etc/hosts.deny`	486	`cat <<EOF > /etc/hosts.deny`
487	`ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" \| /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &`	487	`ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" \| /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &`
488	`EOF`	488	`EOF`
489	`# Firewall config`	489	`# Firewall config`
490	`$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh $DIR_DEST_BIN/alcasar-iptables-bypass.sh`	490	`$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 $DIR_DEST_BIN/alcasar-iptables-bypass.sh`	491	`$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)`	492	`chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)`
493	`# create the filter exception file and ip_bloqued file`	493	`# create the filter exception file and ip_bloqued file`
494	`touch $DIR_DEST_ETC/alcasar-filter-exceptions`	494	`touch $DIR_DEST_ETC/alcasar-filter-exceptions`
495	`# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)`	495	`# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)`
496	`echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked`	496	`echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked`
497	`# load conntrack ftp module`	497	`# load conntrack ftp module`
498	`[ -e /etc/modprobe.preload.default ] \|\| cp /etc/modprobe.preload /etc/modprobe.preload.default`	498	`[ -e /etc/modprobe.preload.default ] \|\| cp /etc/modprobe.preload /etc/modprobe.preload.default`
499	`echo "ip_conntrack_ftp" >> /etc/modprobe.preload`	499	`echo "ip_conntrack_ftp" >> /etc/modprobe.preload`
500	`# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh`	500	`# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh`

Subversion Repositories ALCASAR

(root)/alcasar.sh @ 2941 – Rev 1130 → 1133