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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1114 2013-06-16 09:13:06Z richard $ 
1 root 3
 
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# alcasar.sh
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1114 richard 6
# ALCASAR Install script -  CopyLeft ALCASAR Team [Rexy + 3abtux + Steweb + Crox + ...] 
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# Ce programme est un logiciel libre ; This software is free and open source
959 franck 8
# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
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# sans même une garantie implicite de COMMERCIABILITE ou DE CONFORMITE A UNE UTILISATION PARTICULIERE. 
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# Voir la Licence Publique Générale GNU pour plus de détails. 
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967 franck 13
#  team@alcasar.net
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1 root 15
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
16
# This script is distributed under the Gnu General Public License (GPL)
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672 richard 18
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
1 root 20
# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
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# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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#
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# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
1 root 24
 
25
# Options :
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#       -i or --install
27
#       -u or --uninstall
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376 franck 29
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
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#	init		: Installation des RPM et des scripts
32
#	network		: Paramètrage du réseau
33
#	gestion		: Installation de l'interface de gestion
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#	AC		: Initialisation de l'autorité de certification. Création des certificats
35
#	init_db		: Création de la base 'radius' sur le serveur MySql
36
#	param_radius	: Configuration du serveur d'authentification FreeRadius
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#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
38
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
39
#	param_squid	: Configuration du proxy squid en mode 'cache'
40
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
1 root 42
#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
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#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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48
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# current directory 
53
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
56
DIR_WEB="/var/www/html"				# directory of APACHE
57
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
59
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
60
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
61
DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
64
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 65
# ******* DBMS parameters - paramètres SGBD ********
66
DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
67
DB_USER="radius"				# nom de l'utilisateur de la base de données
68
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
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EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
994 franck 72
MTU="1500"
73
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 *******
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SED="/bin/sed -i"
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# ****************** End of global parameters *********************
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license ()
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{
82
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
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	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
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	echo "Taper sur Entrée pour continuer !"
87
	echo "Enter to continue."
959 franck 88
	read a
89
}
90
 
1 root 91
header_install ()
92
{
93
	clear
94
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
1 root 96
	echo "Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau"
97
	echo "-----------------------------------------------------------------------------"
98
} # End of header_install ()
99
 
100
##################################################################
1005 richard 101
##			Function TESTING			##
102
## - Test of Internet access					##
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##################################################################
104
testing ()
105
{
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	if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
109
	fi
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# We test eth0 config files
111
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
112
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
113
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
114
		then
115
		if [ $Lang == "fr" ]
116
		then 
117
			echo "Échec"
118
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
119
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Appliquez les changements : 'service network restart'"
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		else
122
			echo "Failed"
123
			echo "The Internet connected network card ($EXTIF) isn't well configured."
124
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
784 richard 126
		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
129
		echo "NETMASK="
130
		echo "GATEWAY="
131
		echo "DNS1="
132
		echo "DNS2="
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		echo "ONBOOT=yes"
784 richard 134
		exit 0
135
	fi
136
	echo -n "."
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# We test the Ethernet links state
29 richard 138
	for i in $EXTIF $INTIF
139
	do
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		/sbin/ip link set $i up
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		sleep 3
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		CMD=`/usr/sbin/ethtool $i |egrep 'Link detected'| awk '{print $NF}'`
143
		CMD2=`/sbin/mii-tool $i | grep link | awk '{print $NF}'`
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		if [ $CMD != "yes" ] && [ $CMD2 != "ok" ]
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			then
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			if [ $Lang == "fr" ]
147
			then 
148
				echo "Échec"
149
				echo "Le lien réseau de la carte $i n'est pas actif."
150
				echo "Réglez ce problème puis relancez ce script."
151
			else
152
				echo "Failed"
153
				echo "The link state of $i interface id down."
154
				echo "Resolv this problem, then restart this script."
155
			fi
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			exit 0
157
		fi
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	echo -n "."
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	done
160
# On teste la présence d'un routeur par défaut (Box FAI)
784 richard 161
	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
595 richard 162
		if [ $Lang == "fr" ]
163
		then 
164
			echo "Échec"
165
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
166
			echo "Réglez ce problème puis relancez ce script."
167
		else
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			echo "Failed"
169
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
170
			echo "Resolv this problem, then restart this script."
171
		fi
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		exit 0
173
	fi
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	echo -n "."
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# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)
784 richard 176
	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
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		if [ $Lang == "fr" ]
178
			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
180
		fi
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		/etc/init.d/network stop
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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 [ $Lang == "fr" ]
205
		then 
206
			echo "Échec"
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			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
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			echo "Réglez ce problème puis relancez ce script."
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		else
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			echo "Failed"
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			echo "The Internet gateway doesn't answered"
212
			echo "Resolv this problem, then restart this script."
213
		fi
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		exit 0
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	fi
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	echo -n "."
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# On teste la connectivité Internet
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	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
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	if [ ! -e /tmp/con_ok.html ]
221
	then
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		if [ $Lang == "fr" ]
223
		then 
224
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
225
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
226
			echo "Vérifiez la validité des adresses IP des DNS."
227
		else
228
			echo "The Internet connection try failed (google.fr)."
229
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
230
			echo "Verify the DNS IP addresses"
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		fi
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		exit 0
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	fi
234
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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238
##################################################################
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##			Fonction INIT				##
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## - Création du fichier "/root/ALCASAR_parametres.txt"		##
241
## - Installation et modification des scripts du portail	##
242
##################################################################
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init ()
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{
527 richard 245
	if [ "$mode" != "update" ]
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	then
247
# On affecte le nom d'organisme
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		header_install
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		ORGANISME=!
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		PTN='^[a-zA-Z0-9-]*$'
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		until [[ $(expr $ORGANISME : $PTN) -gt 0 ]]
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                do
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			if [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
255
				else echo -n "Enter the name of your organism : "
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			fi
330 franck 257
			read ORGANISME
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			if [ "$ORGANISME" == "" ]
330 franck 259
				then
260
				ORGANISME=!
261
			fi
262
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 265
	rm -f $PASSWD_FILE
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	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
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	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
268
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
271
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
1 root 272
	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
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	echo "root / $mysqlpwd" >> $PASSWD_FILE
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	radiuspwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'utilisateur Mysqld (utilisé par freeradius)
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	echo -n "Name and password of Mysql/mariadb user : " >> $PASSWD_FILE
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	echo "$DB_USER / $radiuspwd" >> $PASSWD_FILE
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	secretuam=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre intercept.php et coova-chilli
628 richard 279
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
280
	echo "$secretuam" >> $PASSWD_FILE
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	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
628 richard 282
	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
283
	echo "$secretradius" >> $PASSWD_FILE
284
	chmod 640 $PASSWD_FILE
977 richard 285
# Scripts and conf files copy 
286
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 287
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 288
#  - in /usr/local/sbin :  alcasar-{bl.sh,bypass.sh,dateLog.sh,havp.sh,logout.sh,mysql.sh,nf.sh,profil.sh,uninstall.sh,version-list.sh,load-balancing.sh}
5 franck 289
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
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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 292
	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
293
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 294
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
295
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
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# generate central conf file
297
	cat <<EOF > $CONF_FILE
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##########################################
299
##                                      ##
300
##          ALCASAR Parameters          ##
301
##                                      ##
302
##########################################
1 root 303
 
612 richard 304
INSTALL_DATE=$DATE
305
VERSION=$VERSION
306
ORGANISM=$ORGANISME
923 franck 307
DOMAIN=$DOMAIN
612 richard 308
EOF
628 richard 309
	chmod o-rwx $CONF_FILE
1 root 310
} # End of init ()
311
 
312
##################################################################
313
##			Fonction network			##
314
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 315
## - Nommage DNS du système 					##
1 root 316
## - Configuration de l'interface eth1 (réseau de consultation)	##
317
## - Modification du fichier /etc/hosts				##
318
## - Configuration du serveur de temps (NTP)			##
319
## - Renseignement des fichiers hosts.allow et hosts.deny	##
320
##################################################################
321
network ()
322
{
323
	header_install
636 richard 324
	if [ "$mode" != "update" ]
325
		then
326
		if [ $Lang == "fr" ]
327
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
328
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
329
		fi
330
		response=0
331
		PTN='^[oOyYnN]$'
332
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 333
		do
595 richard 334
			if [ $Lang == "fr" ]
659 richard 335
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 336
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 337
			fi
1 root 338
			read response
339
		done
636 richard 340
		if [ "$response" = "n" ] || [ "$response" = "N" ]
341
		then
342
			PRIVATE_IP_MASK="0"
343
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
344
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 345
			do
595 richard 346
				if [ $Lang == "fr" ]
597 richard 347
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
348
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 349
				fi
597 richard 350
				read PRIVATE_IP_MASK
1 root 351
			done
636 richard 352
		else
353
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
354
		fi
595 richard 355
	else
637 richard 356
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
357
		rm -rf conf/etc/alcasar.conf
1 root 358
	fi
861 richard 359
# Define LAN side global parameters
1 root 360
	hostname $HOSTNAME
1033 richard 361
	echo $HOSTNAME > /etc/hostname
977 richard 362
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
363
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
364
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
365
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
366
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
367
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
368
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
369
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
370
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
371
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 372
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
977 richard 373
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
837 richard 374
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
977 richard 375
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 376
# Define Internet parameters
14 richard 377
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
378
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
379
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 380
	DNS1=${DNS1:=208.67.220.220}
381
	DNS2=${DNS2:=208.67.222.222}
597 richard 382
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 383
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 384
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 385
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 386
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 387
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 388
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 389
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
390
	echo "DNS1=$DNS1" >> $CONF_FILE
391
	echo "DNS2=$DNS2" >> $CONF_FILE
392
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 393
	echo "DHCP=full" >> $CONF_FILE
914 franck 394
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
395
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 397
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 398
# config network
1 root 399
	cat <<EOF > /etc/sysconfig/network
400
NETWORKING=yes
401
HOSTNAME="$HOSTNAME"
402
FORWARD_IPV4=true
403
EOF
841 richard 404
# config /etc/hosts
1 root 405
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
406
	cat <<EOF > /etc/hosts
503 richard 407
127.0.0.1	localhost
914 franck 408
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 409
EOF
841 richard 410
# Config eth0 (Internet)
14 richard 411
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
412
DEVICE=$EXTIF
413
BOOTPROTO=static
597 richard 414
IPADDR=$PUBLIC_IP
415
NETMASK=$PUBLIC_NETMASK
416
GATEWAY=$PUBLIC_GATEWAY
14 richard 417
DNS1=127.0.0.1
418
ONBOOT=yes
419
METRIC=10
420
NOZEROCONF=yes
421
MII_NOT_SUPPORTED=yes
422
IPV6INIT=no
423
IPV6TO4INIT=no
424
ACCOUNTING=no
425
USERCTL=no
994 franck 426
MTU=$MTU
427
#ETHTOOL_OPTS=$ETHTOOL_OPTS
14 richard 428
EOF
841 richard 429
# Config eth1 (consultation LAN) in normal mode
430
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
431
DEVICE=$INTIF
432
BOOTPROTO=static
433
ONBOOT=yes
434
NOZEROCONF=yes
435
MII_NOT_SUPPORTED=yes
436
IPV6INIT=no
437
IPV6TO4INIT=no
438
ACCOUNTING=no
439
USERCTL=no
440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
604 richard 489
# Firewall config
790 richard 490
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
491
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 493
# create the filter exception file and ip_bloqued file
790 richard 494
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 495
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 496
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 497
# load conntrack ftp module
498
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
499
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
860 richard 500
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 501
} # End of network ()
502
 
503
##################################################################
504
##			Fonction gestion			##
505
## - installation du centre de gestion				##
506
## - configuration du serveur web (Apache)			##
507
## - définition du 1er comptes de gestion 			##
508
## - sécurisation des accès					##
509
##################################################################
510
gestion()
511
{
512
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
513
	mkdir $DIR_WEB
514
# Copie et configuration des fichiers du centre de gestion
316 richard 515
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 516
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 517
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
518
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
519
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
520
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 521
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 522
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 523
	chown -R apache:apache $DIR_WEB/*
840 richard 524
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 525
	do
526
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
527
	done
5 franck 528
	chown -R root:apache $DIR_SAVE
71 richard 529
# Configuration et sécurisation php
530
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 531
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
532
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 533
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
534
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 535
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
536
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
537
# Configuration et sécurisation Apache
790 richard 538
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 539
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 540
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 541
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 542
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
543
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
544
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 545
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 551
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 552
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
553
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
554
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
555
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
556
	cat <<EOF > /var/www/error/include/bottom.html
557
</body>
558
</html>
559
EOF
560
# Définition du premier compte lié au profil 'admin'
509 richard 561
	header_install
510 richard 562
	if [ "$mode" = "install" ]
563
	then
613 richard 564
		admin_portal=!
565
		PTN='^[a-zA-Z0-9-]*$'
566
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
567
                	do
568
			header_install
569
			if [ $Lang == "fr" ]
570
			then 
571
				echo ""
572
				echo "Définissez un premier compte d'administration du portail :"
573
				echo
574
				echo -n "Nom : "
575
			else
576
				echo ""
577
				echo "Define the first account allow to administrate the portal :"
578
				echo
579
				echo -n "Account : "
580
			fi
581
			read admin_portal
582
			if [ "$admin_portal" == "" ]
583
				then
584
				admin_portal=!
585
			fi
586
			done
1 root 587
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 588
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
589
		mkdir -p $DIR_DEST_ETC/digest
590
		chmod 755 $DIR_DEST_ETC/digest
591
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
592
			do
613 richard 593
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 594
			done
595
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 596
	else   # mise à jour des versions < 2.1
1010 richard 597
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 598
			then
613 richard 599
			if [ $Lang == "fr" ]
600
			then 
601
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
602
				echo
603
				echo -n "Nom : "
604
			else
605
				echo "This update need to redefine the first admin account"
606
				echo
607
				echo -n "Account : "
608
			fi
609
			read admin_portal
510 richard 610
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
611
			mkdir -p $DIR_DEST_ETC/digest
612
			chmod 755 $DIR_DEST_ETC/digest
613
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
614
			do
613 richard 615
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 616
			done
617
			$DIR_DEST_SBIN/alcasar-profil.sh --list
618
		fi
619
	fi
434 richard 620
# synchronisation horaire
621
	ntpd -q -g &
1 root 622
# Sécurisation du centre
988 franck 623
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 624
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 625
<Directory $DIR_ACC>
1 root 626
	SSLRequireSSL
627
	AllowOverride None
628
	Order deny,allow
629
	Deny from all
630
	Allow from 127.0.0.1
631
	Allow from $PRIVATE_NETWORK_MASK
990 franck 632
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 633
	require valid-user
634
	AuthType digest
635
	AuthName $HOSTNAME
636
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 637
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 638
	ErrorDocument 404 https://$HOSTNAME/
1 root 639
</Directory>
316 richard 640
<Directory $DIR_ACC/admin>
1 root 641
	SSLRequireSSL
642
	AllowOverride None
643
	Order deny,allow
644
	Deny from all
645
	Allow from 127.0.0.1
646
	Allow from $PRIVATE_NETWORK_MASK
990 franck 647
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 648
	require valid-user
649
	AuthType digest
650
	AuthName $HOSTNAME
651
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 652
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 653
	ErrorDocument 404 https://$HOSTNAME/
1 root 654
</Directory>
344 richard 655
<Directory $DIR_ACC/manager>
1 root 656
	SSLRequireSSL
657
	AllowOverride None
658
	Order deny,allow
659
	Deny from all
660
	Allow from 127.0.0.1
661
	Allow from $PRIVATE_NETWORK_MASK
990 franck 662
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 663
	require valid-user
664
	AuthType digest
665
	AuthName $HOSTNAME
666
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 667
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 668
	ErrorDocument 404 https://$HOSTNAME/
1 root 669
</Directory>
316 richard 670
<Directory $DIR_ACC/backup>
671
	SSLRequireSSL
672
	AllowOverride None
673
	Order deny,allow
674
	Deny from all
675
	Allow from 127.0.0.1
676
	Allow from $PRIVATE_NETWORK_MASK
990 franck 677
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 678
	require valid-user
679
	AuthType digest
680
	AuthName $HOSTNAME
681
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 682
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 683
	ErrorDocument 404 https://$HOSTNAME/
316 richard 684
</Directory>
811 richard 685
Alias /save/ "$DIR_SAVE/"
686
<Directory $DIR_SAVE>
687
	SSLRequireSSL
688
	Options Indexes
689
	Order deny,allow
690
	Deny from all
691
	Allow from 127.0.0.1
692
	Allow from $PRIVATE_NETWORK_MASK
990 franck 693
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 694
	require valid-user
695
	AuthType digest
696
	AuthName $HOSTNAME
697
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
698
	ErrorDocument 404 https://$HOSTNAME/
699
</Directory>
1 root 700
EOF
701
} # End of gestion ()
702
 
703
##########################################################################################
704
##				Fonction AC()						##
705
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
706
##########################################################################################
707
AC ()
708
{
709
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 710
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 711
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 712
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
713
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
714
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 715
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 716
	chown -R root:apache /etc/pki
1 root 717
	chmod -R 750 /etc/pki
718
} # End AC ()
719
 
720
##########################################################################################
721
##			Fonction init_db()						##
722
## - Initialisation de la base Mysql							##
723
## - Affectation du mot de passe de l'administrateur (root)				##
724
## - Suppression des bases et des utilisateurs superflus				##
725
## - Création de la base 'radius'							##
726
## - Installation du schéma de cette base						##
727
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
728
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
729
##########################################################################################
730
init_db ()
731
{
732
	mkdir -p /var/lib/mysql/.tmp
1008 richard 733
	chown -R mysql:mysql /var/lib/mysql/
227 franck 734
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 735
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
736
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
737
	/etc/init.d/mysqld start
738
	sleep 4
739
	mysqladmin -u root password $mysqlpwd
740
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 741
# Delete exemple databases if exist
1 root 742
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 743
# Create 'radius' database
1 root 744
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 745
# Add an empty radius database structure
364 franck 746
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 747
# modify the start script in order to close accounting connexion when the system is comming down or up
748
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
749
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
750
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 751
} # End init_db ()
752
 
753
##########################################################################
754
##			Fonction param_radius				##
755
## - Paramètrage des fichiers de configuration FreeRadius		##
756
## - Affectation du secret partagé entre coova-chilli et freeradius	##
757
## - Modification de fichier de conf pour l'accès à Mysql		##
758
##########################################################################
759
param_radius ()
760
{
761
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
762
	chown -R radius:radius /etc/raddb
763
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
764
# paramètrage radius.conf
765
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
766
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
767
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
768
# suppression de la fonction proxy
769
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 771
# suppression du module EAP
772
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 773
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
774
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
775
# prise en compte du module SQL et des compteurs SQL
776
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
777
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
778
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
779
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
780
	rm -f /etc/raddb/sites-enabled/*
781
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
782
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
783
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
784
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
785
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 786
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 787
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
788
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
789
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
790
	cat << EOF > /etc/raddb/clients.conf
791
client 127.0.0.1 {
792
	secret = $secretradius
793
	shortname = localhost
794
}
795
EOF
796
# modif sql.conf
797
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
798
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
799
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
800
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
802
# modif dialup.conf
803
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
804
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1114 richard 805
# insures that mysql is up before radius start
806
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
807
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
808
 
1 root 809
} # End param_radius ()
810
 
811
##########################################################################
812
##			Fonction param_web_radius			##
813
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
814
## - Création du lien vers la page de changement de mot de passe        ##
815
##########################################################################
816
param_web_radius ()
817
{
818
# copie de l'interface d'origine dans la structure Alcasar
316 richard 819
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
820
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
821
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 822
# copie des fichiers modifiés
823
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 824
	chown -R apache:apache $DIR_ACC/manager/
344 richard 825
# Modification des fichiers de configuration
1 root 826
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 827
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 828
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
829
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
830
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
831
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
832
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 835
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 836
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
837
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 838
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 839
nas1_name: alcasar-$ORGANISME
1 root 840
nas1_model: Portail captif
841
nas1_ip: $PRIVATE_IP
842
nas1_port_num: 0
843
nas1_community: public
844
EOF
845
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
846
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
847
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 848
# Ajout du mappage des attributs chillispot
849
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
850
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 851
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
852
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
853
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
854
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 855
	chown -R apache:apache /etc/freeradius-web
1 root 856
# Ajout de l'alias vers la page de "changement de mot de passe usager"
857
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 858
<Directory $DIR_WEB/pass>
1 root 859
	SSLRequireSSL
860
	AllowOverride None
861
	Order deny,allow
862
	Deny from all
863
	Allow from 127.0.0.1
864
	Allow from $PRIVATE_NETWORK_MASK
580 richard 865
	ErrorDocument 404 https://$HOSTNAME
1 root 866
</Directory>
867
EOF
868
} # End of param_web_radius ()
869
 
799 richard 870
##################################################################################
871
##			Fonction param_chilli					##
872
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
873
## - Paramètrage de la page d'authentification (intercept.php)			##
874
##################################################################################
1 root 875
param_chilli ()
876
{
799 richard 877
# init file creation
461 richard 878
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 879
	cat <<EOF > /etc/init.d/chilli
880
#!/bin/sh
881
#
882
# chilli CoovaChilli init
883
#
884
# chkconfig: 2345 65 35
885
# description: CoovaChilli
886
### BEGIN INIT INFO
887
# Provides:       chilli
888
# Required-Start: network 
889
# Should-Start: 
890
# Required-Stop:  network
891
# Should-Stop: 
892
# Default-Start:  2 3 5
893
# Default-Stop:
894
# Description:    CoovaChilli access controller
895
### END INIT INFO
896
 
897
[ -f /usr/sbin/chilli ] || exit 0
898
. /etc/init.d/functions
899
CONFIG=/etc/chilli.conf
900
pidfile=/var/run/chilli.pid
901
[ -f \$CONFIG ] || {
902
    echo "\$CONFIG Not found"
903
    exit 0
904
}
905
RETVAL=0
906
prog="chilli"
907
case \$1 in
908
    start)
909
	if [ -f \$pidfile ] ; then 
910
		gprintf "chilli is already running"
911
	else
912
        	gprintf "Starting \$prog: "
913
		rm -f /var/run/chilli* # cleaning
914
        	/sbin/modprobe tun >/dev/null 2>&1
915
        	echo 1 > /proc/sys/net/ipv4/ip_forward
916
		[ -e /dev/net/tun ] || {
917
	    	(cd /dev; 
918
			mkdir net; 
919
			cd net; 
920
			mknod tun c 10 200)
921
		}
922
		ifconfig eth1 0.0.0.0
923
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
924
        	RETVAL=$?
925
	fi
926
	;;
927
 
928
    reload)
929
	killall -HUP chilli
930
	;;
931
 
932
    restart)
933
	\$0 stop
934
        sleep 2
935
	\$0 start
936
	;;
937
 
938
    status)
939
        status chilli
940
        RETVAL=0
941
        ;;
942
 
943
    stop)
944
	if [ -f \$pidfile ] ; then  
945
        	gprintf "Shutting down \$prog: "
946
		killproc /usr/sbin/chilli
947
		RETVAL=\$?
948
		[ \$RETVAL = 0 ] && rm -f $pidfile
949
	else	
950
        	gprintf "chilli is not running"
951
	fi
952
	;;
953
 
954
    *)
955
        echo "Usage: \$0 {start|stop|restart|reload|status}"
956
        exit 1
957
esac
958
echo
959
EOF
960
 
961
# conf file creation
346 richard 962
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
963
	cat <<EOF > /etc/chilli.conf
964
# coova config for ALCASAR
965
cmdsocket	/var/run/chilli.sock
966
unixipc		chilli.eth1.ipc
967
pidfile		/var/run/chilli.eth1.pid
968
net		$PRIVATE_NETWORK_MASK
595 richard 969
dhcpif		$INTIF
841 richard 970
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 971
#nodynip
865 richard 972
#statip
973
dynip		$PRIVATE_NETWORK_MASK
346 richard 974
domain		localdomain
355 richard 975
dns1		$PRIVATE_IP
976
dns2		$PRIVATE_IP
346 richard 977
uamlisten	$PRIVATE_IP
503 richard 978
uamport		3990
837 richard 979
macauth
980
macpasswd	password
346 richard 981
locationname	$HOSTNAME
982
radiusserver1	127.0.0.1
983
radiusserver2	127.0.0.1
984
radiussecret	$secretradius
985
radiusauthport	1812
986
radiusacctport	1813
467 richard 987
uamserver	https://$HOSTNAME/intercept.php
346 richard 988
radiusnasid	$HOSTNAME
989
uamsecret	$secretuam
793 richard 990
uamallowed	alcasar
346 richard 991
coaport		3799
503 richard 992
include		$DIR_DEST_ETC/alcasar-uamallowed
993
include		$DIR_DEST_ETC/alcasar-uamdomain
1101 franck 994
#dhcpgateway\t
995
#dhcprelayagent\t
996
#dhcpgatewayport\t
346 richard 997
EOF
977 richard 998
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
999
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1000
# create files for trusted domains and urls
1001
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1002
	chown root:apache $DIR_DEST_ETC/alcasar-*
1003
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1004
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1005
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1006
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1007
# user 'chilli' creation (in order to run conup/off and up/down scripts
1008
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1009
	if [ "$chilli_exist" == "1" ]
1010
	then
1011
	      userdel -r chilli 2>/dev/null
1012
	fi
1013
	groupadd -f chilli
1014
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1015
}  # End of param_chilli ()
1016
 
1017
##########################################################
1018
##			Fonction param_squid		##
1019
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1020
## - Initialisation de la base de données  		##
1021
##########################################################
1022
param_squid ()
1023
{
1024
# paramètrage de Squid (connecté en série derrière Dansguardian)
1025
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1026
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1027
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1028
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1029
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1030
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1031
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1032
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1033
# mode 'proxy transparent local'
595 richard 1034
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1035
# Configuration du cache local
749 franck 1036
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1037
# emplacement et formatage standard des logs
419 franck 1038
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1039
	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 1040
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1041
# compatibilité des logs avec awstats
315 richard 1042
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1043
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1044
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1045
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1046
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1047
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1048
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1049
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1050
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1051
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1052
# anonymisation of squid version
813 richard 1053
	echo "via off" >> /etc/squid/squid.conf
835 richard 1054
# remove the 'X_forwarded' http option
812 richard 1055
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1056
# linked squid output in HAVP input
1057
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1058
	echo "never_direct allow all" >> /etc/squid/squid.conf
1059
# avoid error messages on network interfaces state changes
313 richard 1060
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1061
# reduce squid shutdown time (100 to 50)
1062
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1063
 
835 richard 1064
# Squid cache init
1 root 1065
	/usr/sbin/squid -z
1066
}  # End of param_squid ()
1067
 
1068
##################################################################
1069
##		Fonction param_dansguardian			##
1070
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1071
##################################################################
1072
param_dansguardian ()
1073
{
1074
	mkdir /var/dansguardian
1075
	chown dansguardian /var/dansguardian
497 richard 1076
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1077
# Le filtrage est désactivé par défaut 
497 richard 1078
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1079
# la page d'interception est en français
497 richard 1080
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1081
# on limite l'écoute de Dansguardian côté LAN
497 richard 1082
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1083
# on chaîne Dansguardian au proxy cache SQUID
1084
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1085
# on remplace la page d'interception (template)
1086
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1087
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1088
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1089
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1090
# lauch of 10 daemons (20 in largest server)
1091
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1092
# on désactive par défaut le controle de contenu des pages html
497 richard 1093
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1094
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1095
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1096
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1097
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1098
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1099
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1100
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1101
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1102
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1103
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1104
	touch $DIR_DG/lists/bannedextensionlist
1105
	touch $DIR_DG/lists/bannedmimetypelist
1106
# 'Safesearch' regex actualisation
498 richard 1107
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1108
# empty LAN IP list that won't be WEB filtered
1109
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1110
	touch $DIR_DG/lists/exceptioniplist
1111
# Keep a copy of URL & domain filter configuration files
1112
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1113
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1114
} # End of param_dansguardian ()
1115
 
71 richard 1116
##################################################################
1117
##			Fonction antivirus			##
479 richard 1118
## - configuration havp + libclamav				##
71 richard 1119
##################################################################
1120
antivirus ()		
1121
{
288 richard 1122
# création de l'usager 'havp'
1123
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1124
	if [ "$havp_exist" == "1" ]
288 richard 1125
	then
478 richard 1126
	      userdel -r havp 2>/dev/null
894 richard 1127
	      groupdel havp 2>/dev/null
288 richard 1128
	fi
307 richard 1129
	groupadd -f havp
796 richard 1130
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1131
	mkdir -p /var/tmp/havp /var/log/havp
1132
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1133
# configuration d'HAVP
1134
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1135
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1136
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1137
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1138
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1139
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1140
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1141
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1142
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1143
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1144
# skip checking of youtube flow (too heavy load / risk too low)
1145
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1146
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1147
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1148
# remplacement du fichier d'initialisation
335 richard 1149
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1150
# 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 1151
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1152
# on remplace la page d'interception (template)
1153
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1154
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1155
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1156
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1157
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1158
# Virus database update
1159
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1160
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1161
	/usr/bin/freshclam
71 richard 1162
}
1163
 
1 root 1164
##################################################################################
476 richard 1165
##			param_ulogd function					##
1166
## - Ulog config for multi-log files 						##
1167
##################################################################################
1168
param_ulogd ()
1169
{
1170
# Three instances of ulogd (three different logfiles)
1171
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1172
	nl=1
1173
	for log_type in tracability ssh ext-access
1174
	do
1175
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1176
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1177
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1178
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1179
		cat << EOF >> /etc/ulogd-$log_type.conf
1180
[LOGEMU]
1181
file="/var/log/firewall/$log_type.log"
1182
sync=1
1183
EOF
1184
		nl=`expr $nl + 1`
1185
	done
476 richard 1186
	chown -R root:apache /var/log/firewall
1187
	chmod 750 /var/log/firewall
1188
	chmod 640 /var/log/firewall/*
1189
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1190
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1191
}  # End of param_ulogd ()
1192
 
1193
##################################################################################
1 root 1194
##				Fonction param_awstats				##
1195
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1196
##################################################################################
1197
param_awstats()
1198
{
316 richard 1199
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1200
	chown -R apache:apache $DIR_ACC/awstats
1 root 1201
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1202
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1203
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1204
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1205
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1206
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1207
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1208
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1209
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1210
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1211
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1212
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1213
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1214
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1215
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1216
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1224
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1225
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1226
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1227
 
1 root 1228
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1229
<Directory $DIR_ACC/awstats>
1 root 1230
	SSLRequireSSL
1231
	Options ExecCGI
1232
	AddHandler cgi-script .pl
1233
	DirectoryIndex awstats.pl
1234
	Order deny,allow
1235
	Deny from all
1236
	Allow from 127.0.0.1
1237
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1238
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1239
	require valid-user
1240
	AuthType digest
1241
	AuthName $HOSTNAME
1242
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1243
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1244
	ErrorDocument 404 https://$HOSTNAME/
1 root 1245
</Directory>
1246
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1247
EOF
1248
} # End of param_awstats ()
1249
 
1250
##########################################################
235 richard 1251
##		Fonction param_dnsmasq			##
1 root 1252
##########################################################
219 jeremy 1253
param_dnsmasq ()
1254
{
1255
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1256
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1257
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1258
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1259
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1260
# Configuration file for "dnsmasq in forward mode"
503 richard 1261
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1262
listen-address=$PRIVATE_IP
1263
listen-address=127.0.0.1
286 richard 1264
no-dhcp-interface=$INTIF
259 richard 1265
bind-interfaces
1266
cache-size=256
1267
domain=$DOMAIN
1268
domain-needed
1269
expand-hosts
1270
bogus-priv
1271
filterwin2k
1272
server=$DNS1
1273
server=$DNS2
498 richard 1274
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1275
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1276
dhcp-option=option:router,$PRIVATE_IP
259 richard 1277
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1278
 
291 franck 1279
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1280
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1281
EOF
520 richard 1282
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1283
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1284
	# Configuration file for "dnsmasq with blackhole"
1285
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1286
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1287
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1288
listen-address=$PRIVATE_IP
1289
port=54
1290
no-dhcp-interface=$INTIF
1291
bind-interfaces
1292
cache-size=256
1293
domain=$DOMAIN
1294
domain-needed
1295
expand-hosts
1296
bogus-priv
1297
filterwin2k
1298
server=$DNS1
1299
server=$DNS2
1300
EOF
718 franck 1301
 
800 richard 1302
# Init file modification
503 richard 1303
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1304
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1305
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1306
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1307
# Start after chilli (65) which create tun0
1308
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1309
# Optionnellement on pré-active les logs DNS des clients
786 richard 1310
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1311
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1312
# Optionnellement, exemple de configuration avec un A.D.
975 franck 1313
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.2"' >> /etc/sysconfig/dnsmasq
308 richard 1314
} # End dnsmasq
1315
 
1316
##########################################################
1317
##		Fonction BL (BlackList)			##
1318
##########################################################
1319
BL ()
1320
{
1321
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1322
	rm -rf $DIR_DG/lists/blacklists
1323
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1324
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1325
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1326
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1327
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1328
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1329
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1330
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1331
	touch $DIR_DG/lists/exceptionsitelist
1332
	touch $DIR_DG/lists/exceptionurllist
311 richard 1333
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1334
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1335
# Dansguardian filter config for ALCASAR
1336
EOF
648 richard 1337
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1338
# Dansguardian domain filter config for ALCASAR
1339
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1340
#**
1341
# block all SSL and CONNECT tunnels
1342
**s
1343
# block all SSL and CONNECT tunnels specified only as an IP
1344
*ips
1345
# block all sites specified only by an IP
1346
*ip
1347
EOF
1000 richard 1348
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1349
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1350
# Bing - add 'adlt=strict'
1351
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1352
# Youtube - add 'edufilter=your_ID' 
885 richard 1353
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1354
EOF
1000 richard 1355
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1356
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1357
	chown -R dansguardian:apache $DIR_DG
1358
	chmod -R g+rw $DIR_DG
786 richard 1359
# On adapte la BL de Toulouse à notre structure
654 richard 1360
	if [ "$mode" != "update" ]; then
1361
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1362
	fi
308 richard 1363
}
219 jeremy 1364
 
1 root 1365
##########################################################
1366
##		Fonction cron				##
1367
## - Mise en place des différents fichiers de cron	##
1368
##########################################################
1369
cron ()
1370
{
1371
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1372
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1373
	cat <<EOF > /etc/crontab
1374
SHELL=/bin/bash
1375
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1376
MAILTO=root
1377
HOME=/
1378
 
1379
# run-parts
1380
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1381
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1382
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1383
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1384
EOF
1385
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1386
	cat <<EOF >> /etc/anacrontab
667 franck 1387
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1388
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1389
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1390
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1391
EOF
667 franck 1392
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1393
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1394
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1395
EOF
811 richard 1396
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1397
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1398
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1399
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1400
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1401
EOF
667 franck 1402
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1403
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1404
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1405
EOF
952 franck 1406
	cat <<EOF > /etc/cron.d/alcasar-archive
1407
# Archive des logs et de la base de données (tous les lundi à 5h35)
1408
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1409
EOF
1 root 1410
	cat << EOF > /etc/cron.d/awstats
713 franck 1411
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1412
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1413
EOF
667 franck 1414
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1415
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1416
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1417
EOF
722 franck 1418
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1419
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1420
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1421
EOF
1 root 1422
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1423
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1424
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1425
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1426
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1427
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1428
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1429
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1430
	rm -f /etc/cron.daily/freeradius-web
1431
	rm -f /etc/cron.monthly/freeradius-web
1432
	cat << EOF > /etc/cron.d/freeradius-web
1433
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1434
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1435
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1436
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1437
EOF
671 franck 1438
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1439
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1440
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1441
EOF
808 franck 1442
# activation du "chien de garde des services" (watchdog) toutes les 18'
1443
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1444
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1445
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1446
EOF
522 richard 1447
# suppression des crons usagers
1448
	rm -f /var/spool/cron/*
1 root 1449
} # End cron
1450
 
1451
##################################################################
1452
##			Fonction post_install			##
1453
## - Modification des bannières (locales et ssh) et des prompts ##
1454
## - Installation de la structure de chiffrement pour root	##
1455
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1456
## - Mise en place du la rotation des logs			##
5 franck 1457
## - Configuration dans le cas d'une mise à jour		##
1 root 1458
##################################################################
1459
post_install()
1460
{
1461
# adaptation du script "chien de garde" (watchdog)
376 franck 1462
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1463
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1464
# création de la bannière locale
1007 richard 1465
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1466
	cp -f $DIR_CONF/banner /etc/mageia-release
1467
	echo " V$VERSION" >> /etc/mageia-release
1 root 1468
# création de la bannière SSH
1007 richard 1469
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1470
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1471
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1472
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1473
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1474
# postfix banner anonymisation
1475
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1476
# sshd écoute côté LAN et WAN
1 root 1477
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1478
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1479
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1480
	echo "SSH=off" >> $CONF_FILE
1063 richard 1481
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1482
	echo "QOS=off" >> $CONF_FILE
1483
	echo "LDAP=off" >> $CONF_FILE
786 richard 1484
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1485
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1486
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1487
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1488
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1489
	echo "MULTIWAN=off" >> $CONF_FILE
1490
	echo "FAILOVER=30" >> $CONF_FILE
1491
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1492
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1493
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1494
# Coloration des prompts
1495
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1496
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1497
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1498
# Droits d'exécution pour utilisateur apache et sysadmin
1499
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1500
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1501
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1502
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1503
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1504
	chmod 644 /etc/logrotate.d/*
714 franck 1505
# rectification sur versions précédentes de la compression des logs
706 franck 1506
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1507
# actualisation des fichiers logs compressés
714 franck 1508
	for dir in firewall squid dansguardian httpd
706 franck 1509
	do
714 franck 1510
	      find /var/log/$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 1511
	done
1512
# export des logs en 'retard' dans /var/Save/logs
865 richard 1513
	/usr/local/bin/alcasar-log.sh --export
1 root 1514
# processus lancés par défaut au démarrage
796 richard 1515
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1516
	do
1517
		/sbin/chkconfig --add $i
1518
	done
1005 richard 1519
 
1081 franck 1520
echo "/usr/local/sbin/alcasar-load_balancing.sh start &" >> /etc/rc.local
953 franck 1521
 
1005 richard 1522
# On applique les préconisations ANSSI
1523
# Apply French Security Agency rules
568 richard 1524
# ignorer les broadcast ICMP. (attaque smurf) 
1525
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1526
# ignorer les erreurs ICMP bogus
1527
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1528
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1529
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1530
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1531
	if [ "$accept_redirect" == "0" ]
1532
	then
679 richard 1533
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1534
	else
1535
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1536
	fi
679 richard 1537
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1538
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1539
	if [ "$send_redirect" == "0" ]
1540
	then
679 richard 1541
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1542
	else
1543
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1544
	fi
1545
# activer les SYN Cookies (attaque syn flood)
679 richard 1546
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1547
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1548
	if [ "$tcp_syncookies" == "0" ]
1549
	then
679 richard 1550
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1551
	else
1552
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1553
	fi
595 richard 1554
# activer l'antispoofing niveau Noyau
568 richard 1555
sysctl -w net.ipv4.conf.all.rp_filter=1
1556
# ignorer le source routing
679 richard 1557
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1558
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1559
	if [ "$accept_source_route" == "0" ]
1560
	then
679 richard 1561
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1562
	else
1563
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1564
	fi
679 richard 1565
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1566
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1567
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1568
	if [ "$timeout_established" == "0" ]
1569
	then
1570
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1571
	else
793 richard 1572
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1573
	fi
1114 richard 1574
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1575
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1576
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1577
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1578
# modification /etc/inittab
1579
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1580
# We keep only 3 TTYs
59 richard 1581
	$SED "s?^4.*?#&?g" /etc/inittab
1582
	$SED "s?^5.*?#&?g" /etc/inittab
1583
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1584
# switch to multi-users runlevel (instead of x11)
1585
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1586
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1587
#	GRUB modifications
1588
# limit wait time to 3s
1589
# create an alcasar entry instead of linux-nonfb
1590
# change display to 1024*768 (vga791)
470 richard 1591
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1592
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1593
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1594
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1595
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1596
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1597
 
1003 richard 1598
# Remove unused services and users
1007 richard 1599
for old_svc in alsa sound dm
532 richard 1600
do
1007 richard 1601
	/sbin/chkconfig --del $old_svc
532 richard 1602
done
1008 richard 1603
for svc in snmpd.service sshd.service
1007 richard 1604
do
1008 richard 1605
	/bin/systemctl disable $svc
1007 richard 1606
done
532 richard 1607
for rm_users in avahi-autoipd avahi icapd
1608
do
1609
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1610
	if [ "$user" == "$rm_users" ]
1611
	then
1612
		/usr/sbin/userdel -f $rm_users
1613
	fi
1614
done
1060 richard 1615
# Load and apply the previous conf file
5 franck 1616
if [ "$mode" = "update" ]
1617
then
389 franck 1618
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1619
	PARENT_SCRIPT=`basename $0`
1620
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1621
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1622
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1623
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1624
fi
595 richard 1625
rm -f /tmp/alcasar-conf*
434 richard 1626
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1627
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1628
chmod ug+x $DIR_DEST_ETC/digest
1045 franck 1629
# Apply and save the firewall rules
1630
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1631
	sleep 2
1 root 1632
	cd $DIR_INSTALL
5 franck 1633
	echo ""
1 root 1634
	echo "#############################################################################"
638 richard 1635
	if [ $Lang == "fr" ]
1636
		then
1637
		echo "#                        Fin d'installation d'ALCASAR                       #"
1638
		echo "#                                                                           #"
1639
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1640
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1641
		echo "#                                                                           #"
1642
		echo "#############################################################################"
1643
		echo
1644
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1645
		echo
1646
		echo "- Lisez attentivement la documentation d'exploitation"
1647
		echo
1648
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1649
		echo
1650
		echo "                   Appuyez sur 'Entrée' pour continuer"
1651
	else	
1652
		echo "#                        Enf of ALCASAR install process                     #"
1653
		echo "#                                                                           #"
1654
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1655
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1656
		echo "#                                                                           #"
1657
		echo "#############################################################################"
1658
		echo
1659
		echo "- The system will be rebooted in order to operate ALCASAR"
1660
		echo
1661
		echo "- Read the exploitation documentation"
1662
		echo
1663
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1664
		echo
1665
		echo "                   Hit 'Enter' to continue"
1666
	fi
815 richard 1667
	sleep 2
1668
	if [ "$mode" != "update" ]
820 richard 1669
	then
815 richard 1670
		read a
1671
	fi
774 richard 1672
	clear
1045 franck 1673
 
1 root 1674
	reboot
1675
} # End post_install ()
1676
 
1677
#################################
1005 richard 1678
#  	Main Install loop  	#
1 root 1679
#################################
832 richard 1680
dir_exec=`dirname "$0"`
1681
if [ $dir_exec != "." ]
1682
then
1683
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1684
	echo "Launch this program from the ALCASAR archive directory"
1685
	exit 0
1686
fi
1687
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1688
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1689
nb_args=$#
1690
args=$1
1691
if [ $nb_args -eq 0 ]
1692
then
1693
	nb_args=1
1694
	args="-h"
1695
fi
1062 richard 1696
chmod -R u+x $DIR_SCRIPTS/*
1 root 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
636 richard 1728
# Create a backup of running version importants files
389 franck 1729
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1730
				mode="update"
5 franck 1731
			fi
1 root 1732
		fi
595 richard 1733
# RPMs install
1734
		$DIR_SCRIPTS/alcasar-urpmi.sh
1735
		if [ "$?" != "0" ]
1 root 1736
		then
595 richard 1737
			exit 0
1738
		fi
1739
		if [ -e $DIR_WEB/VERSION ]
1740
		then
597 richard 1741
# Uninstall the running version
532 richard 1742
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1743
		fi
636 richard 1744
# Test if manual update	
1057 richard 1745
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1746
		then
636 richard 1747
			header_install
595 richard 1748
			if [ $Lang == "fr" ]
636 richard 1749
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1750
				else echo "The configuration file of an old version has been found";
595 richard 1751
			fi
597 richard 1752
			response=0
1753
			PTN='^[oOnNyY]$'
1754
			until [[ $(expr $response : $PTN) -gt 0 ]]
1755
			do
1756
				if [ $Lang == "fr" ]
1757
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1758
					else echo -n "Do you want to use it (Y/n)?";
1759
				 fi
1760
				read response
1761
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1762
				then rm -f /tmp/alcasar-conf*
1763
				fi
1764
			done
1765
		fi
636 richard 1766
# Test if update
1057 richard 1767
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1768
		then
1769
			if [ $Lang == "fr" ]
1770
				then echo "#### Installation avec mise à jour ####";
1771
				else echo "#### Installation with update     ####";
1772
			fi
636 richard 1773
# Extract the central configuration file
1057 richard 1774
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1775
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1776
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1777
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1778
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1779
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1780
			mode="update"
1781
		else
1782
			mode="install"
1 root 1783
		fi
604 richard 1784
		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 1785
		do
1786
			$func
1007 richard 1787
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1788
		done
5 franck 1789
		;;
291 franck 1790
	-u | --uninstall)
5 franck 1791
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1792
		then
597 richard 1793
			if [ $Lang == "fr" ]
1794
				then echo "ALCASAR n'est pas installé!";
1795
				else echo "ALCASAR isn't installed!";
1796
			fi
1 root 1797
			exit 0
1798
		fi
5 franck 1799
		response=0
1800
		PTN='^[oOnN]$'
580 richard 1801
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1802
		do
597 richard 1803
			if [ $Lang == "fr" ]
1804
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1805
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1806
			fi
5 franck 1807
			read response
1808
		done
1103 richard 1809
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1810
		then
1103 richard 1811
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1812
		else	
1813
			rm -f /tmp/alcasar-conf*
1 root 1814
		fi
597 richard 1815
# Uninstall the running version
65 richard 1816
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1817
		;;
1818
	*)
1819
		echo "Argument inconnu :$1";
460 richard 1820
		echo "Unknown argument :$1";
1 root 1821
		echo "$usage"
1822
		exit 1
1823
		;;
1824
esac
10 franck 1825
# end of script
366 franck 1826