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672 richard 1
#!/bin/bash
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#  $Id: alcasar.sh 1005 2013-01-04 15:11:35Z richard $ 
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# alcasar.sh
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# ALCASAR - Portail captif d'accès à l'Internet -  Copyright (C) [2005] [ALcasar team - Rexy - 3abtux - ...] 
7
# Ce programme est un logiciel libre ; vous pouvez le redistribuer et/ou le modifier au titre des clauses de la Licence Publique Générale GNU, 
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# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
11
# Voir la Licence Publique Générale GNU pour plus de détails. 
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# Vous devriez avoir reçu un exemplaire de la Licence Publique Générale GNU avec ce programme ; 
976 richard 13
# si ce n'est pas le cas, consultez :   <http://www.gnu.org/licenses/>.
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967 franck 15
#  team@alcasar.net
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1 root 17
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
18
# This script is distributed under the Gnu General Public License (GPL)
19
 
672 richard 20
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
21
# ALCASAR est architecturé autour d'une distribution Linux Mandriva minimaliste et les logiciels libres suivants :
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# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
23
# ALCASAR is based on a stripped Mandriva (LSB) with the following open source softwares :
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#
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# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
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27
# Options :
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#       -i or --install
29
#       -u or --uninstall
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376 franck 31
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
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#	init		: Installation des RPM et des scripts
34
#	network		: Paramètrage du réseau
35
#	gestion		: Installation de l'interface de gestion
36
#	AC		: Initialisation de l'autorité de certification. Création des certificats
37
#	init_db		: Création de la base 'radius' sur le serveur MySql
38
#	param_radius	: Configuration du serveur d'authentification FreeRadius
39
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
40
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
41
#	param_squid	: Configuration du proxy squid en mode 'cache'
42
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
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#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
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#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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50
DATE=`date '+%d %B %Y - %Hh%M'`
51
DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# install directory 
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DIR_CONF="$DIR_INSTALL/conf"			# répertoire d'installation contenant les fichiers de configuration
56
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# répertoire d'installation contenant les scripts
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DIR_SAVE="/var/Save"				# répertoire de sauvegarde (system_backup, user_db_backup, logs)
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DIR_WEB="/var/www/html"				# répertoire racine APACHE
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DIR_DG="/etc/dansguardian"			# répertoire de config de DansGuardian
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DIR_ACC="$DIR_WEB/acc"				# répertoire du centre de gestion 'ALCASAR Control Center'
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DIR_DEST_BIN="/usr/local/bin"			# répertoire des scripts
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DIR_DEST_SBIN="/usr/local/sbin"			# répertoire des scripts d'admin
63
DIR_DEST_ETC="/usr/local/etc"			# répertoire des fichiers de conf
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# fichier de conf d'alcasar
65
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# fichier texte contenant les mots de passe et secrets partagés 
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# ******* DBMS parameters - paramètres SGBD ********
67
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
68
DB_USER="radius"				# nom de l'utilisateur de la base de données
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
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EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
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MTU="1500"
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ETHTOOL_OPTS="speed 100 duplex full"
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
78
SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
82
{
83
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
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	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
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	echo "Taper sur Entrée pour continuer !"
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	echo "Enter to continue."
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	read a
90
}
91
 
1 root 92
header_install ()
93
{
94
	clear
95
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
98
	echo "-----------------------------------------------------------------------------"
99
} # End of header_install ()
100
 
101
##################################################################
1005 richard 102
##			Function TESTING			##
103
## - Test of Internet access					##
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##################################################################
105
testing ()
106
{
595 richard 107
	if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
110
	fi
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# We test eth0 config files
112
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
113
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
114
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
115
		then
116
		if [ $Lang == "fr" ]
117
		then 
118
			echo "Échec"
119
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
120
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Appliquez les changements : 'service network restart'"
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		else
123
			echo "Failed"
124
			echo "The Internet connected network card ($EXTIF) isn't well configured."
125
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
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		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
130
		echo "NETMASK="
131
		echo "GATEWAY="
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		echo "DNS1="
133
		echo "DNS2="
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		echo "ONBOOT=yes"
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		exit 0
136
	fi
137
	echo -n "."
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# We test the Ethernet links state
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	for i in $EXTIF $INTIF
140
	do
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		/sbin/ip link set $i up
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		sleep 3
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		CMD=`/usr/sbin/ethtool $i |grep Link | awk '{print $NF}'`
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		CMD2=`/sbin/mii-tool $i | grep -i link | awk '{print $NF}'`
145
		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
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			then
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			if [ $Lang == "fr" ]
148
			then 
149
				echo "Échec"
150
				echo "Le lien réseau de la carte $i n'est pas actif."
151
				echo "Réglez ce problème puis relancez ce script."
152
			else
153
				echo "Failed"
154
				echo "The link state of $i interface id down."
155
				echo "Resolv this problem, then restart this script."
156
			fi
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			exit 0
158
		fi
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	echo -n "."
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	done
161
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 162
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
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		if [ $Lang == "fr" ]
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		then 
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			echo "Échec"
166
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
167
			echo "Réglez ce problème puis relancez ce script."
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		else
169
			echo "Failed"
170
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
171
			echo "Resolv this problem, then restart this script."
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		fi
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		exit 0
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	fi
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	echo -n "."
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# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)
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	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
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		if [ $Lang == "fr" ]
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			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
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		fi
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		/etc/init.d/network stop
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		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
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		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
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		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
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		sleep 2
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		if [ $Lang == "fr" ]
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			then echo "Configuration corrigée"
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			else echo "Configuration updated"
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		fi
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		sleep 2
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		if [ $Lang == "fr" ]
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			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
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		fi
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		exit 0
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	fi
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	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
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	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
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	if [ $(expr $arp_reply) -eq 0 ]
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	       	then
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		if [ $Lang == "fr" ]
206
		then 
207
			echo "Échec"
208
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
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			echo "Réglez ce problème puis relancez ce script."
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		else
211
			echo "Failed"
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			echo "The Internet gateway doesn't answered"
213
			echo "Resolv this problem, then restart this script."
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		fi
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		exit 0
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	fi
217
	echo -n "."
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# On teste la connectivité Internet
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	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
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	if [ ! -e /tmp/con_ok.html ]
222
	then
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		if [ $Lang == "fr" ]
224
		then 
225
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
226
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
227
			echo "Vérifiez la validité des adresses IP des DNS."
228
		else
229
			echo "The Internet connection try failed (google.fr)."
230
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
231
			echo "Verify the DNS IP addresses"
232
		fi
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		exit 0
234
	fi
235
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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239
##################################################################
240
##			Fonction INIT				##
241
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
242
## - Installation et modification des scripts du portail	##
243
##################################################################
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init ()
245
{
527 richard 246
	if [ "$mode" != "update" ]
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	then
248
# On affecte le nom d'organisme
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		header_install
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		ORGANISME=!
251
		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
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                do
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			if [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
256
				else echo -n "Enter the name of your organism : "
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			fi
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			read ORGANISME
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			if [ "$ORGANISME" == "" ]
330 franck 260
				then
261
				ORGANISME=!
262
			fi
263
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 266
	rm -f $PASSWD_FILE
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	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
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	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
269
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
272
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
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	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
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	echo "root / $mysqlpwd" >> $PASSWD_FILE
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	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
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	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
628 richard 278
	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
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	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 280
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
281
	echo "$secretuam" >> $PASSWD_FILE
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	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
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	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
284
	echo "$secretradius" >> $PASSWD_FILE
285
	chmod 640 $PASSWD_FILE
977 richard 286
# Scripts and conf files copy 
287
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 288
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 289
#  - in /usr/local/sbin :  alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}
5 franck 290
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
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#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
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	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
1 root 293
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
294
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 295
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
296
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
628 richard 297
# generate central conf file
298
	cat <<EOF > $CONF_FILE
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##########################################
300
##                                      ##
301
##          ALCASAR Parameters          ##
302
##                                      ##
303
##########################################
1 root 304
 
612 richard 305
INSTALL_DATE=$DATE
306
VERSION=$VERSION
307
ORGANISM=$ORGANISME
923 franck 308
DOMAIN=$DOMAIN
612 richard 309
EOF
628 richard 310
	chmod o-rwx $CONF_FILE
1 root 311
} # End of init ()
312
 
313
##################################################################
314
##			Fonction network			##
315
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 316
## - Nommage DNS du système 					##
1 root 317
## - Configuration de l'interface eth1 (réseau de consultation)	##
318
## - Modification du fichier /etc/hosts				##
319
## - Configuration du serveur de temps (NTP)			##
320
## - Renseignement des fichiers hosts.allow et hosts.deny	##
321
##################################################################
322
network ()
323
{
324
	header_install
636 richard 325
	if [ "$mode" != "update" ]
326
		then
327
		if [ $Lang == "fr" ]
328
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
329
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
330
		fi
331
		response=0
332
		PTN='^[oOyYnN]$'
333
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 334
		do
595 richard 335
			if [ $Lang == "fr" ]
659 richard 336
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 337
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 338
			fi
1 root 339
			read response
340
		done
636 richard 341
		if [ "$response" = "n" ] || [ "$response" = "N" ]
342
		then
343
			PRIVATE_IP_MASK="0"
344
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
345
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 346
			do
595 richard 347
				if [ $Lang == "fr" ]
597 richard 348
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
349
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 350
				fi
597 richard 351
				read PRIVATE_IP_MASK
1 root 352
			done
636 richard 353
		else
354
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
355
		fi
595 richard 356
	else
637 richard 357
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
358
		rm -rf conf/etc/alcasar.conf
1 root 359
	fi
861 richard 360
# Define LAN side global parameters
1 root 361
	hostname $HOSTNAME
977 richard 362
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
363
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
364
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
365
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
366
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
367
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
368
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
369
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
370
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
371
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 372
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
977 richard 373
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
837 richard 374
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
977 richard 375
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 376
# Define Internet parameters
14 richard 377
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
378
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
379
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 380
	DNS1=${DNS1:=208.67.220.220}
381
	DNS2=${DNS2:=208.67.222.222}
597 richard 382
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
784 richard 383
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m 192.168.182.2 | cut -d"=" -f2`
384
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
385
	PUBLIC_PREFIX=`/bin/ipcalc -p 192.168.182.2 $PUBLIC_NETMASK|cut -d"=" -f2`
861 richard 386
 
765 stephane 387
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 388
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 389
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
390
	echo "DNS1=$DNS1" >> $CONF_FILE
391
	echo "DNS2=$DNS2" >> $CONF_FILE
392
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 393
	echo "DHCP=full" >> $CONF_FILE
914 franck 394
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
395
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 397
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 398
# config network
1 root 399
	cat <<EOF > /etc/sysconfig/network
400
NETWORKING=yes
401
HOSTNAME="$HOSTNAME"
402
FORWARD_IPV4=true
403
EOF
841 richard 404
# config /etc/hosts
1 root 405
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
406
	cat <<EOF > /etc/hosts
503 richard 407
127.0.0.1	localhost
914 franck 408
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 409
EOF
841 richard 410
# Config eth0 (Internet)
14 richard 411
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
412
DEVICE=$EXTIF
413
BOOTPROTO=static
597 richard 414
IPADDR=$PUBLIC_IP
415
NETMASK=$PUBLIC_NETMASK
416
GATEWAY=$PUBLIC_GATEWAY
14 richard 417
DNS1=127.0.0.1
418
ONBOOT=yes
419
METRIC=10
420
NOZEROCONF=yes
421
MII_NOT_SUPPORTED=yes
422
IPV6INIT=no
423
IPV6TO4INIT=no
424
ACCOUNTING=no
425
USERCTL=no
994 franck 426
MTU=$MTU
427
#ETHTOOL_OPTS=$ETHTOOL_OPTS
14 richard 428
EOF
841 richard 429
# Config eth1 (consultation LAN) in normal mode
430
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
431
DEVICE=$INTIF
432
BOOTPROTO=static
433
ONBOOT=yes
434
NOZEROCONF=yes
435
MII_NOT_SUPPORTED=yes
436
IPV6INIT=no
437
IPV6TO4INIT=no
438
ACCOUNTING=no
439
USERCTL=no
440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
604 richard 489
# Firewall config
790 richard 490
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
491
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 493
# create the filter exception file and ip_bloqued file
790 richard 494
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 495
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
496
	echo "#$PUBLIC_IP/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 497
# load conntrack ftp module
498
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
499
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
860 richard 500
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 501
} # End of network ()
502
 
503
##################################################################
504
##			Fonction gestion			##
505
## - installation du centre de gestion				##
506
## - configuration du serveur web (Apache)			##
507
## - définition du 1er comptes de gestion 			##
508
## - sécurisation des accès					##
509
##################################################################
510
gestion()
511
{
512
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
513
	mkdir $DIR_WEB
514
# Copie et configuration des fichiers du centre de gestion
316 richard 515
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 516
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 517
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
518
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
519
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
520
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 521
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 522
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 523
	chown -R apache:apache $DIR_WEB/*
840 richard 524
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 525
	do
526
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
527
	done
5 franck 528
	chown -R root:apache $DIR_SAVE
71 richard 529
# Configuration et sécurisation php
530
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 531
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
532
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 533
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
534
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 535
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
536
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
537
# Configuration et sécurisation Apache
790 richard 538
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 539
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 540
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 541
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 542
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
543
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
544
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 545
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 551
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 552
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
553
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
554
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
555
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
556
	cat <<EOF > /var/www/error/include/bottom.html
557
</body>
558
</html>
559
EOF
560
# Définition du premier compte lié au profil 'admin'
509 richard 561
	header_install
510 richard 562
	if [ "$mode" = "install" ]
563
	then
613 richard 564
		admin_portal=!
565
		PTN='^[a-zA-Z0-9-]*$'
566
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
567
                	do
568
			header_install
569
			if [ $Lang == "fr" ]
570
			then 
571
				echo ""
572
				echo "Définissez un premier compte d'administration du portail :"
573
				echo
574
				echo -n "Nom : "
575
			else
576
				echo ""
577
				echo "Define the first account allow to administrate the portal :"
578
				echo
579
				echo -n "Account : "
580
			fi
581
			read admin_portal
582
			if [ "$admin_portal" == "" ]
583
				then
584
				admin_portal=!
585
			fi
586
			done
1 root 587
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 588
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
589
		mkdir -p $DIR_DEST_ETC/digest
590
		chmod 755 $DIR_DEST_ETC/digest
591
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
592
			do
613 richard 593
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 594
			done
595
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 596
	else   # mise à jour des versions < 2.1
510 richard 597
		if ([ $MAJ_RUNNING_VERSION -lt 2 ] || ([ $MAJ_RUNNING_VERSION -eq 2 ] && [ $MIN_RUNNING_VERSION -lt 1 ]))
598
			then
613 richard 599
			if [ $Lang == "fr" ]
600
			then 
601
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
602
				echo
603
				echo -n "Nom : "
604
			else
605
				echo "This update need to redefine the first admin account"
606
				echo
607
				echo -n "Account : "
608
			fi
609
			read admin_portal
510 richard 610
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
611
			mkdir -p $DIR_DEST_ETC/digest
612
			chmod 755 $DIR_DEST_ETC/digest
613
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
614
			do
613 richard 615
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 616
			done
617
			$DIR_DEST_SBIN/alcasar-profil.sh --list
618
		fi
619
	fi
434 richard 620
# synchronisation horaire
621
	ntpd -q -g &
1 root 622
# Sécurisation du centre
988 franck 623
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 624
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 625
<Directory $DIR_ACC>
1 root 626
	SSLRequireSSL
627
	AllowOverride None
628
	Order deny,allow
629
	Deny from all
630
	Allow from 127.0.0.1
631
	Allow from $PRIVATE_NETWORK_MASK
990 franck 632
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 633
	require valid-user
634
	AuthType digest
635
	AuthName $HOSTNAME
636
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 637
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 638
	ErrorDocument 404 https://$HOSTNAME/
1 root 639
</Directory>
316 richard 640
<Directory $DIR_ACC/admin>
1 root 641
	SSLRequireSSL
642
	AllowOverride None
643
	Order deny,allow
644
	Deny from all
645
	Allow from 127.0.0.1
646
	Allow from $PRIVATE_NETWORK_MASK
990 franck 647
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 648
	require valid-user
649
	AuthType digest
650
	AuthName $HOSTNAME
651
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 652
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 653
	ErrorDocument 404 https://$HOSTNAME/
1 root 654
</Directory>
344 richard 655
<Directory $DIR_ACC/manager>
1 root 656
	SSLRequireSSL
657
	AllowOverride None
658
	Order deny,allow
659
	Deny from all
660
	Allow from 127.0.0.1
661
	Allow from $PRIVATE_NETWORK_MASK
990 franck 662
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 663
	require valid-user
664
	AuthType digest
665
	AuthName $HOSTNAME
666
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 667
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 668
	ErrorDocument 404 https://$HOSTNAME/
1 root 669
</Directory>
316 richard 670
<Directory $DIR_ACC/backup>
671
	SSLRequireSSL
672
	AllowOverride None
673
	Order deny,allow
674
	Deny from all
675
	Allow from 127.0.0.1
676
	Allow from $PRIVATE_NETWORK_MASK
990 franck 677
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 678
	require valid-user
679
	AuthType digest
680
	AuthName $HOSTNAME
681
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 682
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 683
	ErrorDocument 404 https://$HOSTNAME/
316 richard 684
</Directory>
811 richard 685
Alias /save/ "$DIR_SAVE/"
686
<Directory $DIR_SAVE>
687
	SSLRequireSSL
688
	Options Indexes
689
	Order deny,allow
690
	Deny from all
691
	Allow from 127.0.0.1
692
	Allow from $PRIVATE_NETWORK_MASK
990 franck 693
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 694
	require valid-user
695
	AuthType digest
696
	AuthName $HOSTNAME
697
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
698
	ErrorDocument 404 https://$HOSTNAME/
699
</Directory>
1 root 700
EOF
701
} # End of gestion ()
702
 
703
##########################################################################################
704
##				Fonction AC()						##
705
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
706
##########################################################################################
707
AC ()
708
{
709
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 710
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 711
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 712
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
713
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
714
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 715
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 716
	chown -R root:apache /etc/pki
1 root 717
	chmod -R 750 /etc/pki
718
} # End AC ()
719
 
720
##########################################################################################
721
##			Fonction init_db()						##
722
## - Initialisation de la base Mysql							##
723
## - Affectation du mot de passe de l'administrateur (root)				##
724
## - Suppression des bases et des utilisateurs superflus				##
725
## - Création de la base 'radius'							##
726
## - Installation du schéma de cette base						##
727
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
728
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
729
##########################################################################################
730
init_db ()
731
{
732
	mkdir -p /var/lib/mysql/.tmp
733
	chown mysql:mysql /var/lib/mysql/.tmp
227 franck 734
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 735
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
736
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
737
	/etc/init.d/mysqld start
738
	sleep 4
739
	mysqladmin -u root password $mysqlpwd
740
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 741
# Delete exemple databases if exist
1 root 742
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 743
# Create 'radius' database
1 root 744
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 745
# Add an empty radius database structure
364 franck 746
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 747
# modify the start script in order to close accounting connexion when the system is comming down or up
748
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
749
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
750
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 751
} # End init_db ()
752
 
753
##########################################################################
754
##			Fonction param_radius				##
755
## - Paramètrage des fichiers de configuration FreeRadius		##
756
## - Affectation du secret partagé entre coova-chilli et freeradius	##
757
## - Modification de fichier de conf pour l'accès à Mysql		##
758
##########################################################################
759
param_radius ()
760
{
761
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
762
	chown -R radius:radius /etc/raddb
763
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
764
# paramètrage radius.conf
765
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
766
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
767
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
768
# suppression de la fonction proxy
769
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 771
# suppression du module EAP
772
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 773
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
774
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
775
# prise en compte du module SQL et des compteurs SQL
776
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
777
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
778
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
779
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
780
	rm -f /etc/raddb/sites-enabled/*
781
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
782
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
783
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
784
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
785
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 786
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 787
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
788
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
789
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
790
	cat << EOF > /etc/raddb/clients.conf
791
client 127.0.0.1 {
792
	secret = $secretradius
793
	shortname = localhost
794
}
795
EOF
796
# modif sql.conf
797
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
798
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
799
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
800
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
802
# modif dialup.conf
803
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
804
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
805
} # End param_radius ()
806
 
807
##########################################################################
808
##			Fonction param_web_radius			##
809
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
810
## - Création du lien vers la page de changement de mot de passe        ##
811
##########################################################################
812
param_web_radius ()
813
{
814
# copie de l'interface d'origine dans la structure Alcasar
316 richard 815
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
816
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
817
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 818
# copie des fichiers modifiés
819
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 820
	chown -R apache:apache $DIR_ACC/manager/
344 richard 821
# Modification des fichiers de configuration
1 root 822
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 823
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 824
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
825
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
826
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
827
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
828
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
829
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
830
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 831
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 832
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
833
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 834
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 835
nas1_name: alcasar-$ORGANISME
1 root 836
nas1_model: Portail captif
837
nas1_ip: $PRIVATE_IP
838
nas1_port_num: 0
839
nas1_community: public
840
EOF
841
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
842
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
843
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 844
# Ajout du mappage des attributs chillispot
845
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
846
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 847
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
848
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
849
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
850
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 851
	chown -R apache:apache /etc/freeradius-web
1 root 852
# Ajout de l'alias vers la page de "changement de mot de passe usager"
853
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 854
<Directory $DIR_WEB/pass>
1 root 855
	SSLRequireSSL
856
	AllowOverride None
857
	Order deny,allow
858
	Deny from all
859
	Allow from 127.0.0.1
860
	Allow from $PRIVATE_NETWORK_MASK
580 richard 861
	ErrorDocument 404 https://$HOSTNAME
1 root 862
</Directory>
863
EOF
864
} # End of param_web_radius ()
865
 
799 richard 866
##################################################################################
867
##			Fonction param_chilli					##
868
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
869
## - Paramètrage de la page d'authentification (intercept.php)			##
870
##################################################################################
1 root 871
param_chilli ()
872
{
799 richard 873
# init file creation
461 richard 874
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 875
	cat <<EOF > /etc/init.d/chilli
876
#!/bin/sh
877
#
878
# chilli CoovaChilli init
879
#
880
# chkconfig: 2345 65 35
881
# description: CoovaChilli
882
### BEGIN INIT INFO
883
# Provides:       chilli
884
# Required-Start: network 
885
# Should-Start: 
886
# Required-Stop:  network
887
# Should-Stop: 
888
# Default-Start:  2 3 5
889
# Default-Stop:
890
# Description:    CoovaChilli access controller
891
### END INIT INFO
892
 
893
[ -f /usr/sbin/chilli ] || exit 0
894
. /etc/init.d/functions
895
CONFIG=/etc/chilli.conf
896
pidfile=/var/run/chilli.pid
897
[ -f \$CONFIG ] || {
898
    echo "\$CONFIG Not found"
899
    exit 0
900
}
901
RETVAL=0
902
prog="chilli"
903
case \$1 in
904
    start)
905
	if [ -f \$pidfile ] ; then 
906
		gprintf "chilli is already running"
907
	else
908
        	gprintf "Starting \$prog: "
909
		rm -f /var/run/chilli* # cleaning
910
        	/sbin/modprobe tun >/dev/null 2>&1
911
        	echo 1 > /proc/sys/net/ipv4/ip_forward
912
		[ -e /dev/net/tun ] || {
913
	    	(cd /dev; 
914
			mkdir net; 
915
			cd net; 
916
			mknod tun c 10 200)
917
		}
918
		ifconfig eth1 0.0.0.0
919
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
920
        	RETVAL=$?
921
	fi
922
	;;
923
 
924
    reload)
925
	killall -HUP chilli
926
	;;
927
 
928
    restart)
929
	\$0 stop
930
        sleep 2
931
	\$0 start
932
	;;
933
 
934
    status)
935
        status chilli
936
        RETVAL=0
937
        ;;
938
 
939
    stop)
940
	if [ -f \$pidfile ] ; then  
941
        	gprintf "Shutting down \$prog: "
942
		killproc /usr/sbin/chilli
943
		RETVAL=\$?
944
		[ \$RETVAL = 0 ] && rm -f $pidfile
945
	else	
946
        	gprintf "chilli is not running"
947
	fi
948
	;;
949
 
950
    *)
951
        echo "Usage: \$0 {start|stop|restart|reload|status}"
952
        exit 1
953
esac
954
echo
955
EOF
956
 
957
# conf file creation
346 richard 958
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
959
	cat <<EOF > /etc/chilli.conf
960
# coova config for ALCASAR
961
cmdsocket	/var/run/chilli.sock
962
unixipc		chilli.eth1.ipc
963
pidfile		/var/run/chilli.eth1.pid
964
net		$PRIVATE_NETWORK_MASK
595 richard 965
dhcpif		$INTIF
841 richard 966
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 967
#nodynip
865 richard 968
#statip
969
dynip		$PRIVATE_NETWORK_MASK
346 richard 970
domain		localdomain
355 richard 971
dns1		$PRIVATE_IP
972
dns2		$PRIVATE_IP
346 richard 973
uamlisten	$PRIVATE_IP
503 richard 974
uamport		3990
837 richard 975
macauth
976
macpasswd	password
346 richard 977
locationname	$HOSTNAME
978
radiusserver1	127.0.0.1
979
radiusserver2	127.0.0.1
980
radiussecret	$secretradius
981
radiusauthport	1812
982
radiusacctport	1813
467 richard 983
uamserver	https://$HOSTNAME/intercept.php
346 richard 984
radiusnasid	$HOSTNAME
985
uamsecret	$secretuam
793 richard 986
uamallowed	alcasar
346 richard 987
coaport		3799
503 richard 988
include		$DIR_DEST_ETC/alcasar-uamallowed
989
include		$DIR_DEST_ETC/alcasar-uamdomain
917 franck 990
#dhcpgateway
991
#dhcprelayagent
992
#dhcpgatewayport
346 richard 993
EOF
977 richard 994
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
995
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 996
# create files for trusted domains and urls
997
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 998
	chown root:apache $DIR_DEST_ETC/alcasar-*
999
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1000
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1001
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1002
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1003
# user 'chilli' creation (in order to run conup/off and up/down scripts
1004
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1005
	if [ "$chilli_exist" == "1" ]
1006
	then
1007
	      userdel -r chilli 2>/dev/null
1008
	fi
1009
	groupadd -f chilli
1010
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1011
}  # End of param_chilli ()
1012
 
1013
##########################################################
1014
##			Fonction param_squid		##
1015
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1016
## - Initialisation de la base de données  		##
1017
##########################################################
1018
param_squid ()
1019
{
1020
# paramètrage de Squid (connecté en série derrière Dansguardian)
1021
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1022
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1023
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1024
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1025
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1026
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1027
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1028
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1029
# mode 'proxy transparent local'
595 richard 1030
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1031
# Configuration du cache local
749 franck 1032
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1033
# emplacement et formatage standard des logs
419 franck 1034
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1035
	echo '#logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh' >> /etc/squid/squid.conf
405 franck 1036
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1037
# compatibilité des logs avec awstats
315 richard 1038
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1039
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1040
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1041
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1042
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1043
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1044
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1045
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1046
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1047
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1048
# anonymisation of squid version
813 richard 1049
	echo "via off" >> /etc/squid/squid.conf
835 richard 1050
# remove the 'X_forwarded' http option
812 richard 1051
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1052
# linked squid output in HAVP input
1053
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1054
	echo "never_direct allow all" >> /etc/squid/squid.conf
1055
# avoid error messages on network interfaces state changes
313 richard 1056
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1057
# reduce squid shutdown time (100 to 50)
1058
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1059
 
835 richard 1060
# Squid cache init
1 root 1061
	/usr/sbin/squid -z
1062
}  # End of param_squid ()
1063
 
1064
##################################################################
1065
##		Fonction param_dansguardian			##
1066
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1067
##################################################################
1068
param_dansguardian ()
1069
{
1070
	mkdir /var/dansguardian
1071
	chown dansguardian /var/dansguardian
497 richard 1072
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1073
# Le filtrage est désactivé par défaut 
497 richard 1074
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1075
# la page d'interception est en français
497 richard 1076
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1077
# on limite l'écoute de Dansguardian côté LAN
497 richard 1078
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1079
# on chaîne Dansguardian au proxy cache SQUID
1080
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1081
# on remplace la page d'interception (template)
1082
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1083
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1084
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1085
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1086
# lauch of 10 daemons (20 in largest server)
1087
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1088
# on désactive par défaut le controle de contenu des pages html
497 richard 1089
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1090
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1091
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1092
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1093
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1094
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1095
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1096
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1097
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1098
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1099
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1100
	touch $DIR_DG/lists/bannedextensionlist
1101
	touch $DIR_DG/lists/bannedmimetypelist
1102
# 'Safesearch' regex actualisation
498 richard 1103
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1104
# empty LAN IP list that won't be WEB filtered
1105
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1106
	touch $DIR_DG/lists/exceptioniplist
1107
# Keep a copy of URL & domain filter configuration files
1108
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1109
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1110
} # End of param_dansguardian ()
1111
 
71 richard 1112
##################################################################
1113
##			Fonction antivirus			##
479 richard 1114
## - configuration havp + libclamav				##
71 richard 1115
##################################################################
1116
antivirus ()		
1117
{
288 richard 1118
# création de l'usager 'havp'
1119
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1120
	if [ "$havp_exist" == "1" ]
288 richard 1121
	then
478 richard 1122
	      userdel -r havp 2>/dev/null
894 richard 1123
	      groupdel havp 2>/dev/null
288 richard 1124
	fi
307 richard 1125
	groupadd -f havp
796 richard 1126
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1127
	mkdir -p /var/tmp/havp /var/log/havp
1128
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1129
# configuration d'HAVP
1130
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1131
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1132
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1133
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1134
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1135
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1136
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1137
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1138
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1139
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
481 franck 1140
# remplacement du fichier d'initialisation
335 richard 1141
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1142
# if keep old init file : $SED "/$HAVP_BIN -c $HAVP_CONFIG/i chown -R havp:havp \/var\/tmp\/havp" /etc/init.d/havp
481 franck 1143
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1144
# on remplace la page d'interception (template)
1145
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1146
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1147
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1148
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1149
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1150
# Virus database update
1151
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1152
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1153
	/usr/bin/freshclam
71 richard 1154
}
1155
 
1 root 1156
##################################################################################
476 richard 1157
##			param_ulogd function					##
1158
## - Ulog config for multi-log files 						##
1159
##################################################################################
1160
param_ulogd ()
1161
{
1162
# Three instances of ulogd (three different logfiles)
1163
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1164
	nl=1
1165
	for log_type in tracability ssh ext-access
1166
	do
1167
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1168
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1169
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1170
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1171
		cat << EOF >> /etc/ulogd-$log_type.conf
1172
[LOGEMU]
1173
file="/var/log/firewall/$log_type.log"
1174
sync=1
1175
EOF
1176
		nl=`expr $nl + 1`
1177
	done
476 richard 1178
	chown -R root:apache /var/log/firewall
1179
	chmod 750 /var/log/firewall
1180
	chmod 640 /var/log/firewall/*
1181
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1182
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1183
}  # End of param_ulogd ()
1184
 
1185
##################################################################################
1 root 1186
##				Fonction param_awstats				##
1187
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1188
##################################################################################
1189
param_awstats()
1190
{
316 richard 1191
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1192
	chown -R apache:apache $DIR_ACC/awstats
1 root 1193
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1194
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1195
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1196
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1197
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1198
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1199
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1200
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1201
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1202
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1203
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1204
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1205
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1206
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1207
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1208
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1209
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1210
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1211
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1212
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1213
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1214
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1215
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1216
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1219
 
1 root 1220
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1221
<Directory $DIR_ACC/awstats>
1 root 1222
	SSLRequireSSL
1223
	Options ExecCGI
1224
	AddHandler cgi-script .pl
1225
	DirectoryIndex awstats.pl
1226
	Order deny,allow
1227
	Deny from all
1228
	Allow from 127.0.0.1
1229
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1230
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1231
	require valid-user
1232
	AuthType digest
1233
	AuthName $HOSTNAME
1234
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1235
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1236
	ErrorDocument 404 https://$HOSTNAME/
1 root 1237
</Directory>
1238
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1239
EOF
1240
} # End of param_awstats ()
1241
 
1242
##########################################################
235 richard 1243
##		Fonction param_dnsmasq			##
1 root 1244
##########################################################
219 jeremy 1245
param_dnsmasq ()
1246
{
1247
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1248
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1249
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1250
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1251
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1252
# Configuration file for "dnsmasq in forward mode"
503 richard 1253
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1254
listen-address=$PRIVATE_IP
1255
listen-address=127.0.0.1
286 richard 1256
no-dhcp-interface=$INTIF
259 richard 1257
bind-interfaces
1258
cache-size=256
1259
domain=$DOMAIN
1260
domain-needed
1261
expand-hosts
1262
bogus-priv
1263
filterwin2k
1264
server=$DNS1
1265
server=$DNS2
498 richard 1266
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1267
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1268
dhcp-option=option:router,$PRIVATE_IP
259 richard 1269
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1270
 
291 franck 1271
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1272
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1273
EOF
520 richard 1274
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1275
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1276
	# Configuration file for "dnsmasq with blackhole"
1277
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1278
conf-dir=$DIR_DEST_ETC/alcasar-dnsfilter-enabled
503 richard 1279
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1280
listen-address=$PRIVATE_IP
1281
port=54
1282
no-dhcp-interface=$INTIF
1283
bind-interfaces
1284
cache-size=256
1285
domain=$DOMAIN
1286
domain-needed
1287
expand-hosts
1288
bogus-priv
1289
filterwin2k
1290
server=$DNS1
1291
server=$DNS2
1292
EOF
718 franck 1293
 
800 richard 1294
# Init file modification
503 richard 1295
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1296
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1297
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1298
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1299
# Start after chilli (65) which create tun0
1300
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1301
# Optionnellement on pré-active les logs DNS des clients
786 richard 1302
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1303
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1304
# Optionnellement, exemple de configuration avec un A.D.
975 franck 1305
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.2"' >> /etc/sysconfig/dnsmasq
308 richard 1306
} # End dnsmasq
1307
 
1308
##########################################################
1309
##		Fonction BL (BlackList)			##
1310
##########################################################
1311
BL ()
1312
{
1313
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1314
	rm -rf $DIR_DG/lists/blacklists
1315
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1316
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1317
	mkdir $DIR_DG/lists/blacklists/ossi
1318
	touch $DIR_DG/lists/blacklists/ossi/domains
1319
	touch $DIR_DG/lists/blacklists/ossi/urls
309 richard 1320
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1321
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1322
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1323
	touch $DIR_DG/lists/exceptionsitelist
1324
	touch $DIR_DG/lists/exceptionurllist
311 richard 1325
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1326
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1327
# Dansguardian filter config for ALCASAR
1328
EOF
648 richard 1329
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1330
# Dansguardian domain filter config for ALCASAR
1331
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1332
#**
1333
# block all SSL and CONNECT tunnels
1334
**s
1335
# block all SSL and CONNECT tunnels specified only as an IP
1336
*ips
1337
# block all sites specified only by an IP
1338
*ip
1339
EOF
1000 richard 1340
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1341
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1342
# Bing - add 'adlt=strict'
1343
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1344
# Youtube - add 'edufilter=your_ID' 
885 richard 1345
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1346
EOF
1000 richard 1347
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1348
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1349
	chown -R dansguardian:apache $DIR_DG
1350
	chmod -R g+rw $DIR_DG
304 richard 1351
# On crée la structure du DNS-blackhole :
503 richard 1352
  	mkdir $DIR_DEST_ETC/{alcasar-dnsfilter-available,alcasar-dnsfilter-enabled}
1353
	chown -R 770 $DIR_DEST_ETC/{alcasar-dnsfilter-available,alcasar-dnsfilter-enabled}
1354
	chown -R root:apache $DIR_DEST_ETC/{alcasar-dnsfilter-available,alcasar-dnsfilter-enabled}
786 richard 1355
# On adapte la BL de Toulouse à notre structure
654 richard 1356
	if [ "$mode" != "update" ]; then
1357
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1358
	fi
308 richard 1359
}
219 jeremy 1360
 
1 root 1361
##########################################################
1362
##		Fonction cron				##
1363
## - Mise en place des différents fichiers de cron	##
1364
##########################################################
1365
cron ()
1366
{
1367
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1368
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1369
	cat <<EOF > /etc/crontab
1370
SHELL=/bin/bash
1371
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1372
MAILTO=root
1373
HOME=/
1374
 
1375
# run-parts
1376
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1377
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1378
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1379
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1380
EOF
1381
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1382
	cat <<EOF >> /etc/anacrontab
667 franck 1383
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1384
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1385
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1386
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1387
EOF
667 franck 1388
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1389
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1390
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1391
EOF
811 richard 1392
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1393
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1394
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1395
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1396
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1397
EOF
667 franck 1398
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1399
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1400
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1401
EOF
952 franck 1402
	cat <<EOF > /etc/cron.d/alcasar-archive
1403
# Archive des logs et de la base de données (tous les lundi à 5h35)
1404
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1405
EOF
1 root 1406
	cat << EOF > /etc/cron.d/awstats
713 franck 1407
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1408
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1409
EOF
667 franck 1410
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1411
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1412
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1413
EOF
722 franck 1414
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1415
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1416
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1417
EOF
1 root 1418
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1419
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1420
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1421
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1422
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1423
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1424
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1425
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1426
	rm -f /etc/cron.daily/freeradius-web
1427
	rm -f /etc/cron.monthly/freeradius-web
1428
	cat << EOF > /etc/cron.d/freeradius-web
1429
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1430
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1431
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1432
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1433
EOF
671 franck 1434
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1435
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1436
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1437
EOF
808 franck 1438
# activation du "chien de garde des services" (watchdog) toutes les 18'
1439
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1440
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1441
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1442
EOF
522 richard 1443
# suppression des crons usagers
1444
	rm -f /var/spool/cron/*
1 root 1445
} # End cron
1446
 
1447
##################################################################
1448
##			Fonction post_install			##
1449
## - Modification des bannières (locales et ssh) et des prompts ##
1450
## - Installation de la structure de chiffrement pour root	##
1451
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1452
## - Mise en place du la rotation des logs			##
5 franck 1453
## - Configuration dans le cas d'une mise à jour		##
1 root 1454
##################################################################
1455
post_install()
1456
{
1457
# adaptation du script "chien de garde" (watchdog)
376 franck 1458
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1459
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1460
# création de la bannière locale
1461
	[ -e /etc/mandriva-release.default ]  || cp /etc/mandriva-release /etc/mandriva-release.default
589 richard 1462
	cp -f $DIR_CONF/banner /etc/mandriva-release
1463
	echo " V$VERSION" >> /etc/mandriva-release
1 root 1464
# création de la bannière SSH
1465
	cp /etc/mandriva-release /etc/ssh/alcasar-banner-ssh
5 franck 1466
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1467
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1468
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1469
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1470
# postfix banner anonymisation
1471
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1472
# sshd écoute côté LAN et WAN
1 root 1473
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1474
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1475
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
1 root 1476
	/sbin/chkconfig --del sshd
628 richard 1477
	echo "SSH=off" >> $CONF_FILE
694 franck 1478
	echo 'Admin_from_IP="0.0.0.0/0.0.0.0"' >> $CONF_FILE
628 richard 1479
	echo "QOS=off" >> $CONF_FILE
1480
	echo "LDAP=off" >> $CONF_FILE
786 richard 1481
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1482
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1483
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1484
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1485
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1 root 1486
# Coloration des prompts
1487
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1488
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1489
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1490
# Droits d'exécution pour utilisateur apache et sysadmin
1491
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1492
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1493
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1494
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1495
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1496
	chmod 644 /etc/logrotate.d/*
714 franck 1497
# rectification sur versions précédentes de la compression des logs
706 franck 1498
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1499
# actualisation des fichiers logs compressés
714 franck 1500
	for dir in firewall squid dansguardian httpd
706 franck 1501
	do
714 franck 1502
	      find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
706 franck 1503
	done
1504
# export des logs en 'retard' dans /var/Save/logs
865 richard 1505
	/usr/local/bin/alcasar-log.sh --export
1 root 1506
# processus lancés par défaut au démarrage
796 richard 1507
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1508
	do
1509
		/sbin/chkconfig --add $i
1510
	done
1005 richard 1511
 
1512
	# On rajoute une tempo pour relancer radius après le redémarrage de mysqld (bug en cours d'analyse)
1513
#	cat << EOF > /etc/rc.local
953 franck 1514
#!/bin/sh
1515
#
1516
### BEGIN INIT INFO
1517
# Provides: rc.local
1518
# X-Mandriva-Compat-Mode
1519
# Default-Start: 2 3 4 5
1520
# Short-Description: Local initialization script
1521
# Description: This script will be executed *after* all the other init scripts.
1522
#              You can put your own initialization stuff in here if you don't
1523
#              want to do the full Sys V style init stuff.
1524
### END INIT INFO
1005 richard 1525
#
1526
#/etc/init.d/mysqld restart
1527
#sleep 1
1528
#/etc/init.d/radiusd restart
1529
#
1530
#touch /var/lock/subsys/local
1531
#EOF
953 franck 1532
 
1005 richard 1533
# On applique les préconisations ANSSI
1534
# Apply French Security Agency rules
568 richard 1535
# ignorer les broadcast ICMP. (attaque smurf) 
1536
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1537
# ignorer les erreurs ICMP bogus
1538
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1539
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1540
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1541
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1542
	if [ "$accept_redirect" == "0" ]
1543
	then
679 richard 1544
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1545
	else
1546
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1547
	fi
679 richard 1548
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1549
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1550
	if [ "$send_redirect" == "0" ]
1551
	then
679 richard 1552
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1553
	else
1554
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1555
	fi
1556
# activer les SYN Cookies (attaque syn flood)
679 richard 1557
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1558
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1559
	if [ "$tcp_syncookies" == "0" ]
1560
	then
679 richard 1561
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1562
	else
1563
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1564
	fi
595 richard 1565
# activer l'antispoofing niveau Noyau
568 richard 1566
sysctl -w net.ipv4.conf.all.rp_filter=1
1567
# ignorer le source routing
679 richard 1568
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1569
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1570
	if [ "$accept_source_route" == "0" ]
1571
	then
679 richard 1572
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1573
	else
1574
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1575
	fi
679 richard 1576
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1577
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1578
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1579
	if [ "$timeout_established" == "0" ]
1580
	then
1581
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1582
	else
793 richard 1583
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1584
	fi
1585
# suppression des log_martians (ALCASAR est souvent entre deux réseaux en adressage privée) 
568 richard 1586
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1587
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1588
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1589
# modification /etc/inittab
1590
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1591
# We keep only 3 TTYs
59 richard 1592
	$SED "s?^4.*?#&?g" /etc/inittab
1593
	$SED "s?^5.*?#&?g" /etc/inittab
1594
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1595
# switch to multi-users runlevel (instead of x11)
1596
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1597
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1598
#	GRUB modifications
1599
# limit wait time to 3s
1600
# create an alcasar entry instead of linux-nonfb
1601
# change display to 1024*768 (vga791)
470 richard 1602
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1603
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1604
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1605
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1606
 
1003 richard 1607
# Remove unused services and users
1005 richard 1608
for svc in alsa sound dm 
532 richard 1609
do
1610
	/sbin/chkconfig --del $svc
1611
done
1612
for rm_users in avahi-autoipd avahi icapd
1613
do
1614
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1615
	if [ "$user" == "$rm_users" ]
1616
	then
1617
		/usr/sbin/userdel -f $rm_users
1618
	fi
1619
done
628 richard 1620
# Load and update the previous conf file
5 franck 1621
if [ "$mode" = "update" ]
1622
then
389 franck 1623
	$DIR_DEST_BIN/alcasar-conf.sh --load
628 richard 1624
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1625
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1626
fi
595 richard 1627
rm -f /tmp/alcasar-conf*
434 richard 1628
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1629
chmod -R 660 $DIR_DEST_ETC/*
434 richard 1630
chmod ug+x $DIR_DEST_ETC/digest $DIR_DEST_ETC/alcasar-dnsfilter*
1 root 1631
	cd $DIR_INSTALL
5 franck 1632
	echo ""
1 root 1633
	echo "#############################################################################"
638 richard 1634
	if [ $Lang == "fr" ]
1635
		then
1636
		echo "#                        Fin d'installation d'ALCASAR                       #"
1637
		echo "#                                                                           #"
1638
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1639
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1640
		echo "#                                                                           #"
1641
		echo "#############################################################################"
1642
		echo
1643
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1644
		echo
1645
		echo "- Lisez attentivement la documentation d'exploitation"
1646
		echo
1647
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1648
		echo
1649
		echo "                   Appuyez sur 'Entrée' pour continuer"
1650
	else	
1651
		echo "#                        Enf of ALCASAR install process                     #"
1652
		echo "#                                                                           #"
1653
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1654
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1655
		echo "#                                                                           #"
1656
		echo "#############################################################################"
1657
		echo
1658
		echo "- The system will be rebooted in order to operate ALCASAR"
1659
		echo
1660
		echo "- Read the exploitation documentation"
1661
		echo
1662
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1663
		echo
1664
		echo "                   Hit 'Enter' to continue"
1665
	fi
815 richard 1666
	sleep 2
1667
	if [ "$mode" != "update" ]
820 richard 1668
	then
815 richard 1669
		read a
1670
	fi
774 richard 1671
	clear
1672
# Apply and save the firewall rules
490 richard 1673
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1674
	sleep 2
1 root 1675
	reboot
1676
} # End post_install ()
1677
 
1678
#################################
1005 richard 1679
#  	Main Install loop  	#
1 root 1680
#################################
832 richard 1681
dir_exec=`dirname "$0"`
1682
if [ $dir_exec != "." ]
1683
then
1684
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1685
	echo "Launch this program from the ALCASAR archive directory"
1686
	exit 0
1687
fi
1688
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1689
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1690
nb_args=$#
1691
args=$1
1692
if [ $nb_args -eq 0 ]
1693
then
1694
	nb_args=1
1695
	args="-h"
1696
fi
1697
case $args in
1698
	-\? | -h* | --h*)
1699
		echo "$usage"
1700
		exit 0
1701
		;;
291 franck 1702
	-i | --install)
959 franck 1703
		license
5 franck 1704
		header_install
29 richard 1705
		testing
597 richard 1706
# Test if ALCASAR is already installed
5 franck 1707
		if [ -e $DIR_WEB/VERSION ]
1 root 1708
		then
460 richard 1709
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1710
			if [ $Lang == "fr" ]
1711
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1712
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1713
			fi
5 franck 1714
			response=0
460 richard 1715
			PTN='^[oOnNyY]$'
580 richard 1716
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1717
			do
595 richard 1718
				if [ $Lang == "fr" ]
1719
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1720
					else echo -n "Do you want to update (Y/n)?";
1721
				 fi
5 franck 1722
				read response
1723
			done
597 richard 1724
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1725
			then
597 richard 1726
				rm -f /tmp/alcasar-conf*
1727
			else
510 richard 1728
				RUNNING_VERSION=`cat $DIR_WEB/VERSION|cut -d" " -f1`
1729
				MAJ_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f1`
1730
				MIN_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f2|cut -c1`
1731
				UPD_RUNNING_VERSION=`echo $RUNNING_VERSION|cut -d"." -f3`
636 richard 1732
# Create a backup of running version importants files
5 franck 1733
				chmod u+x $DIR_SCRIPTS/alcasar-conf.sh
389 franck 1734
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1735
				mode="update"
5 franck 1736
			fi
1 root 1737
		fi
595 richard 1738
# RPMs install
1739
		$DIR_SCRIPTS/alcasar-urpmi.sh
1740
		if [ "$?" != "0" ]
1 root 1741
		then
595 richard 1742
			exit 0
1743
		fi
1744
		if [ -e $DIR_WEB/VERSION ]
1745
		then
597 richard 1746
# Uninstall the running version
532 richard 1747
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1748
		fi
636 richard 1749
# Test if manual update	
597 richard 1750
		if [ -e /tmp/alcasar-conf.tar.gz ] && [ "$mode" != "update" ]
595 richard 1751
		then
636 richard 1752
			header_install
595 richard 1753
			if [ $Lang == "fr" ]
636 richard 1754
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1755
				else echo "The configuration file of an old version has been found";
595 richard 1756
			fi
597 richard 1757
			response=0
1758
			PTN='^[oOnNyY]$'
1759
			until [[ $(expr $response : $PTN) -gt 0 ]]
1760
			do
1761
				if [ $Lang == "fr" ]
1762
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1763
					else echo -n "Do you want to use it (Y/n)?";
1764
				 fi
1765
				read response
1766
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1767
				then rm -f /tmp/alcasar-conf*
1768
				fi
1769
			done
1770
		fi
636 richard 1771
# Test if update
597 richard 1772
		if [ -e /tmp/alcasar-conf.tar.gz ] 
1773
		then
1774
			if [ $Lang == "fr" ]
1775
				then echo "#### Installation avec mise à jour ####";
1776
				else echo "#### Installation with update     ####";
1777
			fi
636 richard 1778
# Extract the central configuration file
637 richard 1779
			tar -xf /tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf 
1780
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
5 franck 1781
			mode="update"
1782
		else
1783
			mode="install"
1 root 1784
		fi
604 richard 1785
		for func in init network gestion AC init_db param_radius param_web_radius param_chilli param_squid param_dansguardian antivirus param_ulogd param_awstats param_dnsmasq BL cron post_install
5 franck 1786
		do
1787
			$func
1003 richard 1788
 echo "*** 'debug' : end of function $func ***"; read a
14 richard 1789
		done
5 franck 1790
		;;
291 franck 1791
	-u | --uninstall)
5 franck 1792
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1793
		then
597 richard 1794
			if [ $Lang == "fr" ]
1795
				then echo "ALCASAR n'est pas installé!";
1796
				else echo "ALCASAR isn't installed!";
1797
			fi
1 root 1798
			exit 0
1799
		fi
5 franck 1800
		response=0
1801
		PTN='^[oOnN]$'
580 richard 1802
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1803
		do
597 richard 1804
			if [ $Lang == "fr" ]
1805
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1806
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1807
			fi
5 franck 1808
			read response
1809
		done
597 richard 1810
		if [ "$reponse" = "o" ] || [ "$reponse" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1811
		then
389 franck 1812
			$DIR_SCRIPT/alcasar-conf.sh --create
498 richard 1813
		else	
1814
			rm -f /tmp/alcasar-conf*
1 root 1815
		fi
597 richard 1816
# Uninstall the running version
65 richard 1817
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1818
		;;
1819
	*)
1820
		echo "Argument inconnu :$1";
460 richard 1821
		echo "Unknown argument :$1";
1 root 1822
		echo "$usage"
1823
		exit 1
1824
		;;
1825
esac
10 franck 1826
# end of script
366 franck 1827