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672 richard 1
#!/bin/bash
57 franck 2
#  $Id: alcasar.sh 1149 2013-07-08 21:43:36Z 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
1 root 31
#	init		: Installation des RPM et des scripts
32
#	network		: Paramètrage du réseau
33
#	gestion		: Installation de l'interface de gestion
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#	AC		: Initialisation de l'autorité de certification. Création des certificats
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#	init_db		: Création de la base 'radius' sur le serveur MySql
36
#	param_radius	: Configuration du serveur d'authentification FreeRadius
37
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
38
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
39
#	param_squid	: Configuration du proxy squid en mode 'cache'
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#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
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 $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
1015 richard 52
DIR_INSTALL=`pwd`				# current directory 
53
DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
54
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
55
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
56
DIR_WEB="/var/www/html"				# directory of APACHE
57
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
58
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
59
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
60
DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
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DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
62
DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
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PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
1 root 65
# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
67
DB_USER="radius"				# nom de l'utilisateur de la base de données
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# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
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EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
1148 crox53 72
MTU="1500"
1133 franck 73
ETHTOOL_OPTS='"autoneg off speed 100 duplex full"'
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
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SED="/bin/sed -i"
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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
84
	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
975 franck 86
	echo "Taper sur Entrée pour continuer !"
87
	echo "Enter to continue."
959 franck 88
	read a
89
}
90
 
1 root 91
header_install ()
92
{
93
	clear
94
	echo "-----------------------------------------------------------------------------"
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	echo "                     ALCASAR V$VERSION Installation"
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	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
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		if [ $Lang == "fr" ]
163
		then 
164
			echo "Échec"
165
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
166
			echo "Réglez ce problème puis relancez ce script."
167
		else
168
			echo "Failed"
169
			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
170
			echo "Resolv this problem, then restart this script."
171
		fi
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		exit 0
173
	fi
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	echo -n "."
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# On traite le cas où l'interface configurée lors de l'installation est "eth1" au lieu de "eth0" (mystère sur certaines versions de BIOS et de VirtualBox)
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	if [ `ip route list|grep ^default|grep -c eth1` -eq "1" ] ; then
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		if [ $Lang == "fr" ]
178
			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
180
		fi
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		/etc/init.d/network stop
182
		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
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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 [ $Lang == "fr" ]
205
		then 
206
			echo "Échec"
207
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
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			echo "Réglez ce problème puis relancez ce script."
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		else
210
			echo "Failed"
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			echo "The Internet gateway doesn't answered"
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			echo "Resolv this problem, then restart this script."
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
29 richard 220
	if [ ! -e /tmp/con_ok.html ]
221
	then
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		if [ $Lang == "fr" ]
223
		then 
224
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
225
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
226
			echo "Vérifiez la validité des adresses IP des DNS."
227
		else
228
			echo "The Internet connection try failed (google.fr)."
229
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
230
			echo "Verify the DNS IP addresses"
231
		fi
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		exit 0
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	fi
234
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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##################################################################
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##			Fonction INIT				##
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## - Création du fichier "/root/ALCASAR_parametres.txt"		##
241
## - Installation et modification des scripts du portail	##
242
##################################################################
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init ()
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{
527 richard 245
	if [ "$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 [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
255
				else echo -n "Enter the name of your organism : "
595 richard 256
			fi
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			read ORGANISME
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			if [ "$ORGANISME" == "" ]
330 franck 259
				then
260
				ORGANISME=!
261
			fi
262
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
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	rm -f $PASSWD_FILE
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	grubpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de protection du menu Grub
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	echo -n "Password to protect the boot menu (GRUB) : " > $PASSWD_FILE
268
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
271
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
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 : " >> $PASSWD_FILE
628 richard 277
	echo "$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
628 richard 296
# generate central conf file
297
	cat <<EOF > $CONF_FILE
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##########################################
299
##                                      ##
300
##          ALCASAR Parameters          ##
301
##                                      ##
302
##########################################
1 root 303
 
612 richard 304
INSTALL_DATE=$DATE
305
VERSION=$VERSION
306
ORGANISM=$ORGANISME
923 franck 307
DOMAIN=$DOMAIN
612 richard 308
EOF
628 richard 309
	chmod o-rwx $CONF_FILE
1 root 310
} # End of init ()
311
 
312
##################################################################
313
##			Fonction network			##
314
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 315
## - Nommage DNS du système 					##
1 root 316
## - Configuration de l'interface eth1 (réseau de consultation)	##
317
## - Modification du fichier /etc/hosts				##
318
## - Configuration du serveur de temps (NTP)			##
319
## - Renseignement des fichiers hosts.allow et hosts.deny	##
320
##################################################################
321
network ()
322
{
323
	header_install
636 richard 324
	if [ "$mode" != "update" ]
325
		then
326
		if [ $Lang == "fr" ]
327
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
328
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
329
		fi
330
		response=0
331
		PTN='^[oOyYnN]$'
332
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 333
		do
595 richard 334
			if [ $Lang == "fr" ]
659 richard 335
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 336
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 337
			fi
1 root 338
			read response
339
		done
636 richard 340
		if [ "$response" = "n" ] || [ "$response" = "N" ]
341
		then
342
			PRIVATE_IP_MASK="0"
343
			PTN='^\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\).\([01]\?[[:digit:]][[:digit:]]\?\|2[0-4][[:digit:]]\|25[0-5]\)/[012]\?[[:digit:]]$'
344
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 345
			do
595 richard 346
				if [ $Lang == "fr" ]
597 richard 347
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
348
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 349
				fi
597 richard 350
				read PRIVATE_IP_MASK
1 root 351
			done
636 richard 352
		else
353
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
354
		fi
595 richard 355
	else
637 richard 356
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
357
		rm -rf conf/etc/alcasar.conf
1 root 358
	fi
861 richard 359
# Define LAN side global parameters
1 root 360
	hostname $HOSTNAME
1033 richard 361
	echo $HOSTNAME > /etc/hostname
977 richard 362
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
363
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
364
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
365
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
366
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
367
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
368
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
369
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
370
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
371
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 372
	PRIVATE_FIRST_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 1`		# First network address (ex.: 192.168.182.1)
977 richard 373
	PRIVATE_SECOND_IP=`echo $PRIVATE_NETWORK | cut -d"." -f1-3`"."`expr $private_network_ending + 2`	# second network address (ex.: 192.168.182.2)
837 richard 374
	PRIVATE_LAST_IP=`echo $PRIVATE_BROADCAST | cut -d"." -f1-3`"."`expr $private_broadcast_ending - 1`	# last network address (ex.: 192.168.182.254)
977 richard 375
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 376
# Define Internet parameters
14 richard 377
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
378
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
379
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 380
	DNS1=${DNS1:=208.67.220.220}
381
	DNS2=${DNS2:=208.67.222.222}
597 richard 382
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
1052 richard 383
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m $PUBLIC_IP | cut -d"=" -f2`
784 richard 384
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
1052 richard 385
	PUBLIC_PREFIX=`/bin/ipcalc -p $PUBLIC_IP $PUBLIC_NETMASK|cut -d"=" -f2`
1069 richard 386
	PUBLIC_NETWORK=`/bin/ipcalc -n $PUBLIC_IP/$PUBLIC_PREFIX|cut -d"=" -f2`
765 stephane 387
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 388
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 389
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
390
	echo "DNS1=$DNS1" >> $CONF_FILE
391
	echo "DNS2=$DNS2" >> $CONF_FILE
392
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 393
	echo "DHCP=full" >> $CONF_FILE
914 franck 394
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
395
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 397
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 398
# config network
1 root 399
	cat <<EOF > /etc/sysconfig/network
400
NETWORKING=yes
401
HOSTNAME="$HOSTNAME"
402
FORWARD_IPV4=true
403
EOF
841 richard 404
# config /etc/hosts
1 root 405
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
406
	cat <<EOF > /etc/hosts
503 richard 407
127.0.0.1	localhost
914 franck 408
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 409
EOF
841 richard 410
# Config eth0 (Internet)
14 richard 411
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
412
DEVICE=$EXTIF
413
BOOTPROTO=static
597 richard 414
IPADDR=$PUBLIC_IP
415
NETMASK=$PUBLIC_NETMASK
416
GATEWAY=$PUBLIC_GATEWAY
14 richard 417
DNS1=127.0.0.1
418
ONBOOT=yes
419
METRIC=10
420
NOZEROCONF=yes
421
MII_NOT_SUPPORTED=yes
422
IPV6INIT=no
423
IPV6TO4INIT=no
424
ACCOUNTING=no
425
USERCTL=no
994 franck 426
MTU=$MTU
14 richard 427
EOF
841 richard 428
# Config eth1 (consultation LAN) in normal mode
429
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
430
DEVICE=$INTIF
431
BOOTPROTO=static
432
ONBOOT=yes
433
NOZEROCONF=yes
434
MII_NOT_SUPPORTED=yes
435
IPV6INIT=no
436
IPV6TO4INIT=no
437
ACCOUNTING=no
438
USERCTL=no
1148 crox53 439
ETHTOOL_OPTS=$ETHTOOL_OPTS
841 richard 440
EOF
441
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 442
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 443
DEVICE=$INTIF
444
BOOTPROTO=static
445
IPADDR=$PRIVATE_IP
604 richard 446
NETMASK=$PRIVATE_NETMASK
1 root 447
ONBOOT=yes
448
METRIC=10
449
NOZEROCONF=yes
450
MII_NOT_SUPPORTED=yes
14 richard 451
IPV6INIT=no
452
IPV6TO4INIT=no
453
ACCOUNTING=no
454
USERCTL=no
1 root 455
EOF
440 franck 456
# Mise à l'heure du serveur
457
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
458
	cat <<EOF > /etc/ntp/step-tickers
455 franck 459
0.fr.pool.ntp.org	# adapt to your country
460
1.fr.pool.ntp.org
461
2.fr.pool.ntp.org
440 franck 462
EOF
463
# Configuration du serveur de temps (sur lui même)
1 root 464
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
465
	cat <<EOF > /etc/ntp.conf
456 franck 466
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 467
server 1.fr.pool.ntp.org
468
server 2.fr.pool.ntp.org
469
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 470
fudge 127.127.1.0 stratum 10
604 richard 471
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 472
restrict 127.0.0.1
310 richard 473
driftfile /var/lib/ntp/drift
1 root 474
logfile /var/log/ntp.log
475
EOF
440 franck 476
 
310 richard 477
	chown -R ntp:ntp /var/lib/ntp
1 root 478
# Renseignement des fichiers hosts.allow et hosts.deny
479
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
480
	cat <<EOF > /etc/hosts.allow
481
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 482
sshd: ALL
1 root 483
ntpd: $PRIVATE_NETWORK_SHORT
484
EOF
485
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
486
	cat <<EOF > /etc/hosts.deny
487
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
488
EOF
1148 crox53 489
# modify "network-functions" Mageia script (waiting for bug fix bugzilla:10623)
490
        $SED "s?/sbin/ethtool?/usr/sbin/ethtool?g" /etc/sysconfig/network-scripts/network-functions
604 richard 491
# Firewall config
790 richard 492
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
493
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
494
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 495
# create the filter exception file and ip_bloqued file
790 richard 496
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 497
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
1069 richard 498
	echo "#$PUBLIC_NETWORK/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 499
# load conntrack ftp module
500
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
501
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
1148 crox53 502
# 
860 richard 503
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 504
} # End of network ()
505
 
506
##################################################################
507
##			Fonction gestion			##
508
## - installation du centre de gestion				##
509
## - configuration du serveur web (Apache)			##
510
## - définition du 1er comptes de gestion 			##
511
## - sécurisation des accès					##
512
##################################################################
513
gestion()
514
{
515
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
516
	mkdir $DIR_WEB
517
# Copie et configuration des fichiers du centre de gestion
316 richard 518
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 519
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 520
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
521
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
522
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
523
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 524
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 525
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 526
	chown -R apache:apache $DIR_WEB/*
840 richard 527
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 528
	do
529
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
530
	done
5 franck 531
	chown -R root:apache $DIR_SAVE
71 richard 532
# Configuration et sécurisation php
533
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 534
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
535
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 536
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
537
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 538
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
539
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
540
# Configuration et sécurisation Apache
790 richard 541
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 542
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 543
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 544
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 545
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
546
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 548
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
552
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
553
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 554
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 555
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
556
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
557
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
558
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
559
	cat <<EOF > /var/www/error/include/bottom.html
560
</body>
561
</html>
562
EOF
563
# Définition du premier compte lié au profil 'admin'
509 richard 564
	header_install
510 richard 565
	if [ "$mode" = "install" ]
566
	then
613 richard 567
		admin_portal=!
568
		PTN='^[a-zA-Z0-9-]*$'
569
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
570
                	do
571
			header_install
572
			if [ $Lang == "fr" ]
573
			then 
574
				echo ""
575
				echo "Définissez un premier compte d'administration du portail :"
576
				echo
577
				echo -n "Nom : "
578
			else
579
				echo ""
580
				echo "Define the first account allow to administrate the portal :"
581
				echo
582
				echo -n "Account : "
583
			fi
584
			read admin_portal
585
			if [ "$admin_portal" == "" ]
586
				then
587
				admin_portal=!
588
			fi
589
			done
1 root 590
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 591
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
592
		mkdir -p $DIR_DEST_ETC/digest
593
		chmod 755 $DIR_DEST_ETC/digest
594
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
595
			do
613 richard 596
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 597
			done
598
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 599
	else   # mise à jour des versions < 2.1
1010 richard 600
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 601
			then
613 richard 602
			if [ $Lang == "fr" ]
603
			then 
604
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
605
				echo
606
				echo -n "Nom : "
607
			else
608
				echo "This update need to redefine the first admin account"
609
				echo
610
				echo -n "Account : "
611
			fi
612
			read admin_portal
510 richard 613
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
614
			mkdir -p $DIR_DEST_ETC/digest
615
			chmod 755 $DIR_DEST_ETC/digest
616
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
617
			do
613 richard 618
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 619
			done
620
			$DIR_DEST_SBIN/alcasar-profil.sh --list
621
		fi
622
	fi
434 richard 623
# synchronisation horaire
624
	ntpd -q -g &
1 root 625
# Sécurisation du centre
988 franck 626
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 627
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 628
<Directory $DIR_ACC>
1 root 629
	SSLRequireSSL
630
	AllowOverride None
631
	Order deny,allow
632
	Deny from all
633
	Allow from 127.0.0.1
634
	Allow from $PRIVATE_NETWORK_MASK
990 franck 635
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 636
	require valid-user
637
	AuthType digest
638
	AuthName $HOSTNAME
639
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 640
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 641
	ErrorDocument 404 https://$HOSTNAME/
1 root 642
</Directory>
316 richard 643
<Directory $DIR_ACC/admin>
1 root 644
	SSLRequireSSL
645
	AllowOverride None
646
	Order deny,allow
647
	Deny from all
648
	Allow from 127.0.0.1
649
	Allow from $PRIVATE_NETWORK_MASK
990 franck 650
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 651
	require valid-user
652
	AuthType digest
653
	AuthName $HOSTNAME
654
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 655
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 656
	ErrorDocument 404 https://$HOSTNAME/
1 root 657
</Directory>
344 richard 658
<Directory $DIR_ACC/manager>
1 root 659
	SSLRequireSSL
660
	AllowOverride None
661
	Order deny,allow
662
	Deny from all
663
	Allow from 127.0.0.1
664
	Allow from $PRIVATE_NETWORK_MASK
990 franck 665
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 666
	require valid-user
667
	AuthType digest
668
	AuthName $HOSTNAME
669
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 670
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 671
	ErrorDocument 404 https://$HOSTNAME/
1 root 672
</Directory>
316 richard 673
<Directory $DIR_ACC/backup>
674
	SSLRequireSSL
675
	AllowOverride None
676
	Order deny,allow
677
	Deny from all
678
	Allow from 127.0.0.1
679
	Allow from $PRIVATE_NETWORK_MASK
990 franck 680
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 681
	require valid-user
682
	AuthType digest
683
	AuthName $HOSTNAME
684
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 685
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 686
	ErrorDocument 404 https://$HOSTNAME/
316 richard 687
</Directory>
811 richard 688
Alias /save/ "$DIR_SAVE/"
689
<Directory $DIR_SAVE>
690
	SSLRequireSSL
691
	Options Indexes
692
	Order deny,allow
693
	Deny from all
694
	Allow from 127.0.0.1
695
	Allow from $PRIVATE_NETWORK_MASK
990 franck 696
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 697
	require valid-user
698
	AuthType digest
699
	AuthName $HOSTNAME
700
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
701
	ErrorDocument 404 https://$HOSTNAME/
702
</Directory>
1 root 703
EOF
704
} # End of gestion ()
705
 
706
##########################################################################################
707
##				Fonction AC()						##
708
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
709
##########################################################################################
710
AC ()
711
{
712
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 713
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 714
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 715
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
716
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
717
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 718
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 719
	chown -R root:apache /etc/pki
1 root 720
	chmod -R 750 /etc/pki
721
} # End AC ()
722
 
723
##########################################################################################
724
##			Fonction init_db()						##
725
## - Initialisation de la base Mysql							##
726
## - Affectation du mot de passe de l'administrateur (root)				##
727
## - Suppression des bases et des utilisateurs superflus				##
728
## - Création de la base 'radius'							##
729
## - Installation du schéma de cette base						##
730
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
731
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
732
##########################################################################################
733
init_db ()
734
{
735
	mkdir -p /var/lib/mysql/.tmp
1008 richard 736
	chown -R mysql:mysql /var/lib/mysql/
227 franck 737
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 738
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
739
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
740
	/etc/init.d/mysqld start
741
	sleep 4
742
	mysqladmin -u root password $mysqlpwd
743
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 744
# Delete exemple databases if exist
1 root 745
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 746
# Create 'radius' database
1 root 747
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 748
# Add an empty radius database structure
364 franck 749
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 750
# modify the start script in order to close accounting connexion when the system is comming down or up
751
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
752
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
753
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 754
} # End init_db ()
755
 
756
##########################################################################
757
##			Fonction param_radius				##
758
## - Paramètrage des fichiers de configuration FreeRadius		##
759
## - Affectation du secret partagé entre coova-chilli et freeradius	##
760
## - Modification de fichier de conf pour l'accès à Mysql		##
761
##########################################################################
762
param_radius ()
763
{
764
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
765
	chown -R radius:radius /etc/raddb
766
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
767
# paramètrage radius.conf
768
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
769
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
770
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
771
# suppression de la fonction proxy
772
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
773
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 774
# suppression du module EAP
775
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 776
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
777
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
778
# prise en compte du module SQL et des compteurs SQL
779
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
780
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
781
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
782
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
783
	rm -f /etc/raddb/sites-enabled/*
784
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
785
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
786
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
787
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
788
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 789
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 790
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
791
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
792
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
793
	cat << EOF > /etc/raddb/clients.conf
794
client 127.0.0.1 {
795
	secret = $secretradius
796
	shortname = localhost
797
}
798
EOF
799
# modif sql.conf
800
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
801
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
802
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
803
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
804
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
805
# modif dialup.conf
806
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
807
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
1114 richard 808
# insures that mysql is up before radius start
809
	$SED "s?^# Should-Start.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
810
	$SED "s?^# Should-Stop.*?# Should-Start: \$network mysqld?" /etc/init.d/radiusd
811
 
1 root 812
} # End param_radius ()
813
 
814
##########################################################################
815
##			Fonction param_web_radius			##
816
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
817
## - Création du lien vers la page de changement de mot de passe        ##
818
##########################################################################
819
param_web_radius ()
820
{
821
# copie de l'interface d'origine dans la structure Alcasar
316 richard 822
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
823
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
824
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 825
# copie des fichiers modifiés
826
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 827
	chown -R apache:apache $DIR_ACC/manager/
344 richard 828
# Modification des fichiers de configuration
1 root 829
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 830
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 831
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
832
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
833
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
834
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
835
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
836
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
837
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 838
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 839
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
840
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 841
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 842
nas1_name: alcasar-$ORGANISME
1 root 843
nas1_model: Portail captif
844
nas1_ip: $PRIVATE_IP
845
nas1_port_num: 0
846
nas1_community: public
847
EOF
848
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
849
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
850
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 851
# Ajout du mappage des attributs chillispot
852
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
853
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 854
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
855
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
856
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
857
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 858
	chown -R apache:apache /etc/freeradius-web
1 root 859
# Ajout de l'alias vers la page de "changement de mot de passe usager"
860
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 861
<Directory $DIR_WEB/pass>
1 root 862
	SSLRequireSSL
863
	AllowOverride None
864
	Order deny,allow
865
	Deny from all
866
	Allow from 127.0.0.1
867
	Allow from $PRIVATE_NETWORK_MASK
580 richard 868
	ErrorDocument 404 https://$HOSTNAME
1 root 869
</Directory>
870
EOF
871
} # End of param_web_radius ()
872
 
799 richard 873
##################################################################################
874
##			Fonction param_chilli					##
875
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
876
## - Paramètrage de la page d'authentification (intercept.php)			##
877
##################################################################################
1 root 878
param_chilli ()
879
{
799 richard 880
# init file creation
461 richard 881
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 882
	cat <<EOF > /etc/init.d/chilli
883
#!/bin/sh
884
#
885
# chilli CoovaChilli init
886
#
887
# chkconfig: 2345 65 35
888
# description: CoovaChilli
889
### BEGIN INIT INFO
890
# Provides:       chilli
891
# Required-Start: network 
892
# Should-Start: 
893
# Required-Stop:  network
894
# Should-Stop: 
895
# Default-Start:  2 3 5
896
# Default-Stop:
897
# Description:    CoovaChilli access controller
898
### END INIT INFO
899
 
900
[ -f /usr/sbin/chilli ] || exit 0
901
. /etc/init.d/functions
902
CONFIG=/etc/chilli.conf
903
pidfile=/var/run/chilli.pid
904
[ -f \$CONFIG ] || {
905
    echo "\$CONFIG Not found"
906
    exit 0
907
}
908
RETVAL=0
909
prog="chilli"
910
case \$1 in
911
    start)
912
	if [ -f \$pidfile ] ; then 
913
		gprintf "chilli is already running"
914
	else
915
        	gprintf "Starting \$prog: "
916
		rm -f /var/run/chilli* # cleaning
917
        	/sbin/modprobe tun >/dev/null 2>&1
918
        	echo 1 > /proc/sys/net/ipv4/ip_forward
919
		[ -e /dev/net/tun ] || {
920
	    	(cd /dev; 
921
			mkdir net; 
922
			cd net; 
923
			mknod tun c 10 200)
924
		}
925
		ifconfig eth1 0.0.0.0
926
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
927
        	RETVAL=$?
928
	fi
929
	;;
930
 
931
    reload)
932
	killall -HUP chilli
933
	;;
934
 
935
    restart)
936
	\$0 stop
937
        sleep 2
938
	\$0 start
939
	;;
940
 
941
    status)
942
        status chilli
943
        RETVAL=0
944
        ;;
945
 
946
    stop)
947
	if [ -f \$pidfile ] ; then  
948
        	gprintf "Shutting down \$prog: "
949
		killproc /usr/sbin/chilli
950
		RETVAL=\$?
951
		[ \$RETVAL = 0 ] && rm -f $pidfile
952
	else	
953
        	gprintf "chilli is not running"
954
	fi
955
	;;
956
 
957
    *)
958
        echo "Usage: \$0 {start|stop|restart|reload|status}"
959
        exit 1
960
esac
961
echo
962
EOF
963
 
964
# conf file creation
346 richard 965
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
966
	cat <<EOF > /etc/chilli.conf
967
# coova config for ALCASAR
968
cmdsocket	/var/run/chilli.sock
969
unixipc		chilli.eth1.ipc
970
pidfile		/var/run/chilli.eth1.pid
971
net		$PRIVATE_NETWORK_MASK
595 richard 972
dhcpif		$INTIF
841 richard 973
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 974
#nodynip
865 richard 975
#statip
976
dynip		$PRIVATE_NETWORK_MASK
346 richard 977
domain		localdomain
355 richard 978
dns1		$PRIVATE_IP
979
dns2		$PRIVATE_IP
346 richard 980
uamlisten	$PRIVATE_IP
503 richard 981
uamport		3990
837 richard 982
macauth
983
macpasswd	password
346 richard 984
locationname	$HOSTNAME
985
radiusserver1	127.0.0.1
986
radiusserver2	127.0.0.1
987
radiussecret	$secretradius
988
radiusauthport	1812
989
radiusacctport	1813
467 richard 990
uamserver	https://$HOSTNAME/intercept.php
346 richard 991
radiusnasid	$HOSTNAME
992
uamsecret	$secretuam
793 richard 993
uamallowed	alcasar
346 richard 994
coaport		3799
503 richard 995
include		$DIR_DEST_ETC/alcasar-uamallowed
996
include		$DIR_DEST_ETC/alcasar-uamdomain
1118 franck 997
#dhcpgateway		
998
#dhcprelayagent
999
#dhcpgatewayport
346 richard 1000
EOF
977 richard 1001
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
1002
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 1003
# create files for trusted domains and urls
1148 crox53 1004
#	cp -f $DIR_CONF/etc/alcasar-uam* $DIR_DEST_ETC/.
1005
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 1006
	chown root:apache $DIR_DEST_ETC/alcasar-*
1007
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1008
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1009
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1010
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1011
# user 'chilli' creation (in order to run conup/off and up/down scripts
1012
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1013
	if [ "$chilli_exist" == "1" ]
1014
	then
1015
	      userdel -r chilli 2>/dev/null
1016
	fi
1017
	groupadd -f chilli
1018
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1019
}  # End of param_chilli ()
1020
 
1021
##########################################################
1022
##			Fonction param_squid		##
1023
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1024
## - Initialisation de la base de données  		##
1025
##########################################################
1026
param_squid ()
1027
{
1028
# paramètrage de Squid (connecté en série derrière Dansguardian)
1029
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1030
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1031
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1032
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1033
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1034
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1035
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1036
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1037
# mode 'proxy transparent local'
595 richard 1038
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1039
# Configuration du cache local
749 franck 1040
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1041
# emplacement et formatage standard des logs
419 franck 1042
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1043
	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 1044
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1045
# compatibilité des logs avec awstats
315 richard 1046
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1047
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1048
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1049
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1050
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1051
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1052
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1053
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1054
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1055
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1056
# anonymisation of squid version
813 richard 1057
	echo "via off" >> /etc/squid/squid.conf
835 richard 1058
# remove the 'X_forwarded' http option
812 richard 1059
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1060
# linked squid output in HAVP input
1061
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1062
	echo "never_direct allow all" >> /etc/squid/squid.conf
1063
# avoid error messages on network interfaces state changes
313 richard 1064
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1065
# reduce squid shutdown time (100 to 50)
1066
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1067
 
835 richard 1068
# Squid cache init
1 root 1069
	/usr/sbin/squid -z
1070
}  # End of param_squid ()
1071
 
1072
##################################################################
1073
##		Fonction param_dansguardian			##
1074
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1075
##################################################################
1076
param_dansguardian ()
1077
{
1078
	mkdir /var/dansguardian
1079
	chown dansguardian /var/dansguardian
497 richard 1080
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1081
# Le filtrage est désactivé par défaut 
497 richard 1082
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1083
# la page d'interception est en français
497 richard 1084
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1085
# on limite l'écoute de Dansguardian côté LAN
497 richard 1086
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1087
# on chaîne Dansguardian au proxy cache SQUID
1088
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1089
# on remplace la page d'interception (template)
1090
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1091
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1092
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1093
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1094
# lauch of 10 daemons (20 in largest server)
1095
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1096
# on désactive par défaut le controle de contenu des pages html
497 richard 1097
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1098
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1099
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1100
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1101
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1102
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1103
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1104
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1105
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1106
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1107
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1108
	touch $DIR_DG/lists/bannedextensionlist
1109
	touch $DIR_DG/lists/bannedmimetypelist
1110
# 'Safesearch' regex actualisation
498 richard 1111
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1112
# empty LAN IP list that won't be WEB filtered
1113
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1114
	touch $DIR_DG/lists/exceptioniplist
1115
# Keep a copy of URL & domain filter configuration files
1116
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1117
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1118
} # End of param_dansguardian ()
1119
 
71 richard 1120
##################################################################
1121
##			Fonction antivirus			##
479 richard 1122
## - configuration havp + libclamav				##
71 richard 1123
##################################################################
1124
antivirus ()		
1125
{
288 richard 1126
# création de l'usager 'havp'
1127
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1128
	if [ "$havp_exist" == "1" ]
288 richard 1129
	then
478 richard 1130
	      userdel -r havp 2>/dev/null
894 richard 1131
	      groupdel havp 2>/dev/null
288 richard 1132
	fi
307 richard 1133
	groupadd -f havp
796 richard 1134
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1135
	mkdir -p /var/tmp/havp /var/log/havp
1136
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1137
# configuration d'HAVP
1138
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1139
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1140
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1141
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1142
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1143
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1144
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1145
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1146
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1147
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1148
# skip checking of youtube flow (too heavy load / risk too low)
1149
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1150
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1151
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1152
# remplacement du fichier d'initialisation
335 richard 1153
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1154
# 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 1155
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1156
# on remplace la page d'interception (template)
1157
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1158
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1159
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1160
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1161
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1162
# Virus database update
1163
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1164
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1165
	/usr/bin/freshclam
71 richard 1166
}
1167
 
1 root 1168
##################################################################################
476 richard 1169
##			param_ulogd function					##
1170
## - Ulog config for multi-log files 						##
1171
##################################################################################
1172
param_ulogd ()
1173
{
1174
# Three instances of ulogd (three different logfiles)
1175
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1176
	nl=1
1177
	for log_type in tracability ssh ext-access
1178
	do
1179
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1180
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1181
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1182
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1183
		cat << EOF >> /etc/ulogd-$log_type.conf
1184
[LOGEMU]
1185
file="/var/log/firewall/$log_type.log"
1186
sync=1
1187
EOF
1188
		nl=`expr $nl + 1`
1189
	done
476 richard 1190
	chown -R root:apache /var/log/firewall
1191
	chmod 750 /var/log/firewall
1192
	chmod 640 /var/log/firewall/*
1193
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1194
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1195
}  # End of param_ulogd ()
1196
 
1197
##################################################################################
1 root 1198
##				Fonction param_awstats				##
1199
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1200
##################################################################################
1201
param_awstats()
1202
{
316 richard 1203
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1204
	chown -R apache:apache $DIR_ACC/awstats
1 root 1205
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1206
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1207
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1208
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1209
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1210
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1211
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1212
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1213
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1214
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1215
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1216
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1224
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1225
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1226
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1227
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1228
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1229
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1230
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1231
 
1 root 1232
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1233
<Directory $DIR_ACC/awstats>
1 root 1234
	SSLRequireSSL
1235
	Options ExecCGI
1236
	AddHandler cgi-script .pl
1237
	DirectoryIndex awstats.pl
1238
	Order deny,allow
1239
	Deny from all
1240
	Allow from 127.0.0.1
1241
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1242
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1243
	require valid-user
1244
	AuthType digest
1245
	AuthName $HOSTNAME
1246
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1247
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1248
	ErrorDocument 404 https://$HOSTNAME/
1 root 1249
</Directory>
1250
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1251
EOF
1252
} # End of param_awstats ()
1253
 
1254
##########################################################
235 richard 1255
##		Fonction param_dnsmasq			##
1 root 1256
##########################################################
219 jeremy 1257
param_dnsmasq ()
1258
{
1259
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1260
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1261
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1262
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1263
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1264
# Configuration file for "dnsmasq in forward mode"
503 richard 1265
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1266
listen-address=$PRIVATE_IP
1267
listen-address=127.0.0.1
286 richard 1268
no-dhcp-interface=$INTIF
259 richard 1269
bind-interfaces
1270
cache-size=256
1271
domain=$DOMAIN
1272
domain-needed
1273
expand-hosts
1274
bogus-priv
1275
filterwin2k
1276
server=$DNS1
1277
server=$DNS2
498 richard 1278
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1279
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1280
dhcp-option=option:router,$PRIVATE_IP
259 richard 1281
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1282
 
291 franck 1283
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1284
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1285
EOF
520 richard 1286
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1287
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1288
	# Configuration file for "dnsmasq with blackhole"
1289
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1290
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1291
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1292
listen-address=$PRIVATE_IP
1293
port=54
1294
no-dhcp-interface=$INTIF
1295
bind-interfaces
1296
cache-size=256
1297
domain=$DOMAIN
1298
domain-needed
1299
expand-hosts
1300
bogus-priv
1301
filterwin2k
1302
server=$DNS1
1303
server=$DNS2
1304
EOF
718 franck 1305
 
800 richard 1306
# Init file modification
503 richard 1307
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1308
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1309
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1310
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1311
# Start after chilli (65) which create tun0
1312
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1313
# Optionnellement on pré-active les logs DNS des clients
786 richard 1314
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1315
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1144 franck 1316
# Optionnellement, exemple de paramètre supplémentaire pour le cache memoire
1317
echo '#OPTIONS="$OPTIONS --cache-size=250"' >> /etc/sysconfig/dnsmasq
933 franck 1318
# Optionnellement, exemple de configuration avec un A.D.
1144 franck 1319
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.3"' >> /etc/sysconfig/dnsmasq
308 richard 1320
} # End dnsmasq
1321
 
1322
##########################################################
1323
##		Fonction BL (BlackList)			##
1324
##########################################################
1325
BL ()
1326
{
1327
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1328
	rm -rf $DIR_DG/lists/blacklists
1329
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1330
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1331
	mkdir $DIR_DG/lists/blacklists/ossi
1041 richard 1332
	touch $DIR_DG/lists/blacklists/ossi/domains $DIR_DG/lists/blacklists/ossi/domains_wl
1333
	touch $DIR_DG/lists/blacklists/ossi/urls $DIR_DG/lists/blacklists/ossi/urls_wl
309 richard 1334
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1335
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1336
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1337
	touch $DIR_DG/lists/exceptionsitelist
1338
	touch $DIR_DG/lists/exceptionurllist
311 richard 1339
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1340
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1341
# Dansguardian filter config for ALCASAR
1342
EOF
648 richard 1343
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1344
# Dansguardian domain filter config for ALCASAR
1345
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1346
#**
1347
# block all SSL and CONNECT tunnels
1348
**s
1349
# block all SSL and CONNECT tunnels specified only as an IP
1350
*ips
1351
# block all sites specified only by an IP
1352
*ip
1353
EOF
1000 richard 1354
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1355
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1356
# Bing - add 'adlt=strict'
1357
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1358
# Youtube - add 'edufilter=your_ID' 
885 richard 1359
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1360
EOF
1000 richard 1361
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1362
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1363
	chown -R dansguardian:apache $DIR_DG
1364
	chmod -R g+rw $DIR_DG
786 richard 1365
# On adapte la BL de Toulouse à notre structure
654 richard 1366
	if [ "$mode" != "update" ]; then
1367
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1368
	fi
308 richard 1369
}
219 jeremy 1370
 
1 root 1371
##########################################################
1372
##		Fonction cron				##
1373
## - Mise en place des différents fichiers de cron	##
1374
##########################################################
1375
cron ()
1376
{
1377
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1378
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1379
	cat <<EOF > /etc/crontab
1380
SHELL=/bin/bash
1381
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1382
MAILTO=root
1383
HOME=/
1384
 
1385
# run-parts
1386
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1387
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1388
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1389
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1390
EOF
1391
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1392
	cat <<EOF >> /etc/anacrontab
667 franck 1393
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1394
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1395
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1396
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1397
EOF
667 franck 1398
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1399
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1400
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1401
EOF
811 richard 1402
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1403
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1404
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1405
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1406
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1407
EOF
667 franck 1408
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1409
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1410
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1411
EOF
952 franck 1412
	cat <<EOF > /etc/cron.d/alcasar-archive
1413
# Archive des logs et de la base de données (tous les lundi à 5h35)
1414
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1415
EOF
1 root 1416
	cat << EOF > /etc/cron.d/awstats
713 franck 1417
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1418
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1419
EOF
667 franck 1420
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1421
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1422
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1423
EOF
722 franck 1424
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1425
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1426
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1427
EOF
1 root 1428
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1429
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1430
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1431
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1432
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1433
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1434
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1435
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1436
	rm -f /etc/cron.daily/freeradius-web
1437
	rm -f /etc/cron.monthly/freeradius-web
1438
	cat << EOF > /etc/cron.d/freeradius-web
1439
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1440
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1441
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1442
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1443
EOF
671 franck 1444
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1445
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1446
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1447
EOF
808 franck 1448
# activation du "chien de garde des services" (watchdog) toutes les 18'
1449
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1450
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1451
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1452
EOF
522 richard 1453
# suppression des crons usagers
1454
	rm -f /var/spool/cron/*
1 root 1455
} # End cron
1456
 
1457
##################################################################
1458
##			Fonction post_install			##
1459
## - Modification des bannières (locales et ssh) et des prompts ##
1460
## - Installation de la structure de chiffrement pour root	##
1461
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1462
## - Mise en place du la rotation des logs			##
5 franck 1463
## - Configuration dans le cas d'une mise à jour		##
1 root 1464
##################################################################
1465
post_install()
1466
{
1467
# adaptation du script "chien de garde" (watchdog)
376 franck 1468
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1469
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1470
# création de la bannière locale
1007 richard 1471
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1472
	cp -f $DIR_CONF/banner /etc/mageia-release
1473
	echo " V$VERSION" >> /etc/mageia-release
1 root 1474
# création de la bannière SSH
1007 richard 1475
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1476
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1477
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1478
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1479
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1480
# postfix banner anonymisation
1481
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1482
# sshd écoute côté LAN et WAN
1 root 1483
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1484
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1485
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1486
	echo "SSH=off" >> $CONF_FILE
1063 richard 1487
	echo 'SSH_ADMIN_FROM=0.0.0.0/0.0.0.0' >> $CONF_FILE
628 richard 1488
	echo "QOS=off" >> $CONF_FILE
1489
	echo "LDAP=off" >> $CONF_FILE
786 richard 1490
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1491
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1492
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1493
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1494
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1078 franck 1495
	echo "MULTIWAN=off" >> $CONF_FILE
1496
	echo "FAILOVER=30" >> $CONF_FILE
1497
	echo "## WANx=active,@IPx/mask,GWx,Weight,MTUx" >> $CONF_FILE
1498
	echo "#WAN1=\"1,eth0:1,192.168.2.20/24,192.168.2.6,1,1500\"" >> $CONF_FILE
1499
	echo "#WAN2=\"1,eth0:2,192.168.3.20/24,192.168.3.1,2,1500\"" >> $CONF_FILE
1 root 1500
# Coloration des prompts
1501
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1502
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1503
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1504
# Droits d'exécution pour utilisateur apache et sysadmin
1505
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1506
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1507
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1508
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1509
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1510
	chmod 644 /etc/logrotate.d/*
714 franck 1511
# rectification sur versions précédentes de la compression des logs
706 franck 1512
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1513
# actualisation des fichiers logs compressés
714 franck 1514
	for dir in firewall squid dansguardian httpd
706 franck 1515
	do
714 franck 1516
	      find /var/log/$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 1517
	done
1518
# export des logs en 'retard' dans /var/Save/logs
865 richard 1519
	/usr/local/bin/alcasar-log.sh --export
1 root 1520
# processus lancés par défaut au démarrage
796 richard 1521
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1522
	do
1523
		/sbin/chkconfig --add $i
1524
	done
1005 richard 1525
 
1118 franck 1526
	cat << EOF > /etc/rc.local
1527
/usr/local/sbin/alcasar-load_balancing.sh start &
1528
sleep 3
1529
service radiusd restart
1530
EOF
953 franck 1531
 
1005 richard 1532
# On applique les préconisations ANSSI
1533
# Apply French Security Agency rules
568 richard 1534
# ignorer les broadcast ICMP. (attaque smurf) 
1535
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1536
# ignorer les erreurs ICMP bogus
1537
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1538
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1539
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1540
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1541
	if [ "$accept_redirect" == "0" ]
1542
	then
679 richard 1543
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1544
	else
1545
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1546
	fi
679 richard 1547
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1548
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1549
	if [ "$send_redirect" == "0" ]
1550
	then
679 richard 1551
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1552
	else
1553
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1554
	fi
1555
# activer les SYN Cookies (attaque syn flood)
679 richard 1556
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1557
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1558
	if [ "$tcp_syncookies" == "0" ]
1559
	then
679 richard 1560
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1561
	else
1562
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1563
	fi
595 richard 1564
# activer l'antispoofing niveau Noyau
568 richard 1565
sysctl -w net.ipv4.conf.all.rp_filter=1
1566
# ignorer le source routing
679 richard 1567
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1568
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1569
	if [ "$accept_source_route" == "0" ]
1570
	then
679 richard 1571
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1572
	else
1573
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1574
	fi
679 richard 1575
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1576
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1577
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1578
	if [ "$timeout_established" == "0" ]
1579
	then
1580
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1581
	else
793 richard 1582
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1583
	fi
1114 richard 1584
# disable log_martians (ALCASAR is often installed between two private network addresses) 
568 richard 1585
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1586
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1587
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1588
# modification /etc/inittab
1589
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1590
# We keep only 3 TTYs
59 richard 1591
	$SED "s?^4.*?#&?g" /etc/inittab
1592
	$SED "s?^5.*?#&?g" /etc/inittab
1593
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1594
# switch to multi-users runlevel (instead of x11)
1595
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1596
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1597
#	GRUB modifications
1598
# limit wait time to 3s
1599
# create an alcasar entry instead of linux-nonfb
1600
# change display to 1024*768 (vga791)
470 richard 1601
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1602
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1603
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1604
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
1076 richard 1605
$SED "/^kernel/s/BOOT_IMAGE=linux /BOOT_IMAGE=linux-nonfb /" /boot/grub/menu.lst
1007 richard 1606
$SED "/^gfxmenu/d" /boot/grub/menu.lst
1005 richard 1607
 
1003 richard 1608
# Remove unused services and users
1007 richard 1609
for old_svc in alsa sound dm
532 richard 1610
do
1007 richard 1611
	/sbin/chkconfig --del $old_svc
532 richard 1612
done
1008 richard 1613
for svc in snmpd.service sshd.service
1007 richard 1614
do
1008 richard 1615
	/bin/systemctl disable $svc
1007 richard 1616
done
532 richard 1617
for rm_users in avahi-autoipd avahi icapd
1618
do
1619
	user=`cat /etc/passwd|grep $rm_users|cut -d":" -f1`
1620
	if [ "$user" == "$rm_users" ]
1621
	then
1622
		/usr/sbin/userdel -f $rm_users
1623
	fi
1624
done
1060 richard 1625
# Load and apply the previous conf file
5 franck 1626
if [ "$mode" = "update" ]
1627
then
389 franck 1628
	$DIR_DEST_BIN/alcasar-conf.sh --load
1060 richard 1629
	PARENT_SCRIPT=`basename $0`
1630
	export PARENT_SCRIPT # to avoid stop&start process during the installation process
1631
	$DIR_DEST_BIN/alcasar-conf.sh --apply
628 richard 1632
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1633
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1634
fi
595 richard 1635
rm -f /tmp/alcasar-conf*
434 richard 1636
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1637
chmod -R 660 $DIR_DEST_ETC/*
1041 richard 1638
chmod ug+x $DIR_DEST_ETC/digest
1133 franck 1639
 
1640
# correction temporaire du bug du paquet ethtool
1641
[ -e /sbin/ethtool ]  || ln -s /usr/sbin/ethtool /sbin/ethtool
1642
 
1045 franck 1643
# Apply and save the firewall rules
1644
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1645
	sleep 2
1 root 1646
	cd $DIR_INSTALL
5 franck 1647
	echo ""
1 root 1648
	echo "#############################################################################"
638 richard 1649
	if [ $Lang == "fr" ]
1650
		then
1651
		echo "#                        Fin d'installation d'ALCASAR                       #"
1652
		echo "#                                                                           #"
1653
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1654
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1655
		echo "#                                                                           #"
1656
		echo "#############################################################################"
1657
		echo
1658
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1659
		echo
1660
		echo "- Lisez attentivement la documentation d'exploitation"
1661
		echo
1662
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1663
		echo
1664
		echo "                   Appuyez sur 'Entrée' pour continuer"
1665
	else	
1666
		echo "#                        Enf of ALCASAR install process                     #"
1667
		echo "#                                                                           #"
1668
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1669
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1670
		echo "#                                                                           #"
1671
		echo "#############################################################################"
1672
		echo
1673
		echo "- The system will be rebooted in order to operate ALCASAR"
1674
		echo
1675
		echo "- Read the exploitation documentation"
1676
		echo
1677
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1678
		echo
1679
		echo "                   Hit 'Enter' to continue"
1680
	fi
815 richard 1681
	sleep 2
1682
	if [ "$mode" != "update" ]
820 richard 1683
	then
815 richard 1684
		read a
1685
	fi
774 richard 1686
	clear
1045 franck 1687
 
1 root 1688
	reboot
1689
} # End post_install ()
1690
 
1691
#################################
1005 richard 1692
#  	Main Install loop  	#
1 root 1693
#################################
832 richard 1694
dir_exec=`dirname "$0"`
1695
if [ $dir_exec != "." ]
1696
then
1697
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1698
	echo "Launch this program from the ALCASAR archive directory"
1699
	exit 0
1700
fi
1701
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1702
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1703
nb_args=$#
1704
args=$1
1705
if [ $nb_args -eq 0 ]
1706
then
1707
	nb_args=1
1708
	args="-h"
1709
fi
1062 richard 1710
chmod -R u+x $DIR_SCRIPTS/*
1 root 1711
case $args in
1712
	-\? | -h* | --h*)
1713
		echo "$usage"
1714
		exit 0
1715
		;;
291 franck 1716
	-i | --install)
959 franck 1717
		license
5 franck 1718
		header_install
29 richard 1719
		testing
597 richard 1720
# Test if ALCASAR is already installed
5 franck 1721
		if [ -e $DIR_WEB/VERSION ]
1 root 1722
		then
460 richard 1723
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1724
			if [ $Lang == "fr" ]
1725
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1726
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1727
			fi
5 franck 1728
			response=0
460 richard 1729
			PTN='^[oOnNyY]$'
580 richard 1730
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1731
			do
595 richard 1732
				if [ $Lang == "fr" ]
1733
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1734
					else echo -n "Do you want to update (Y/n)?";
1735
				 fi
5 franck 1736
				read response
1737
			done
597 richard 1738
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1739
			then
597 richard 1740
				rm -f /tmp/alcasar-conf*
1741
			else
636 richard 1742
# Create a backup of running version importants files
389 franck 1743
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1744
				mode="update"
5 franck 1745
			fi
1 root 1746
		fi
595 richard 1747
# RPMs install
1748
		$DIR_SCRIPTS/alcasar-urpmi.sh
1749
		if [ "$?" != "0" ]
1 root 1750
		then
595 richard 1751
			exit 0
1752
		fi
1753
		if [ -e $DIR_WEB/VERSION ]
1754
		then
597 richard 1755
# Uninstall the running version
532 richard 1756
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1757
		fi
636 richard 1758
# Test if manual update	
1057 richard 1759
		if [ -e /tmp/alcasar-conf*.tar.gz ] && [ "$mode" != "update" ]
595 richard 1760
		then
636 richard 1761
			header_install
595 richard 1762
			if [ $Lang == "fr" ]
636 richard 1763
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1764
				else echo "The configuration file of an old version has been found";
595 richard 1765
			fi
597 richard 1766
			response=0
1767
			PTN='^[oOnNyY]$'
1768
			until [[ $(expr $response : $PTN) -gt 0 ]]
1769
			do
1770
				if [ $Lang == "fr" ]
1771
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1772
					else echo -n "Do you want to use it (Y/n)?";
1773
				 fi
1774
				read response
1775
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1776
				then rm -f /tmp/alcasar-conf*
1777
				fi
1778
			done
1779
		fi
636 richard 1780
# Test if update
1057 richard 1781
		if [ -e /tmp/alcasar-conf* ] 
597 richard 1782
		then
1783
			if [ $Lang == "fr" ]
1784
				then echo "#### Installation avec mise à jour ####";
1785
				else echo "#### Installation with update     ####";
1786
			fi
636 richard 1787
# Extract the central configuration file
1057 richard 1788
			tar -xf /tmp/alcasar-conf* conf/etc/alcasar.conf 
637 richard 1789
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1790
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1791
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1792
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1793
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1794
			mode="update"
1795
		else
1796
			mode="install"
1 root 1797
		fi
604 richard 1798
		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 1799
		do
1800
			$func
1149 richard 1801
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1802
		done
5 franck 1803
		;;
291 franck 1804
	-u | --uninstall)
5 franck 1805
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1806
		then
597 richard 1807
			if [ $Lang == "fr" ]
1808
				then echo "ALCASAR n'est pas installé!";
1809
				else echo "ALCASAR isn't installed!";
1810
			fi
1 root 1811
			exit 0
1812
		fi
5 franck 1813
		response=0
1814
		PTN='^[oOnN]$'
580 richard 1815
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1816
		do
597 richard 1817
			if [ $Lang == "fr" ]
1818
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1819
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1820
			fi
5 franck 1821
			read response
1822
		done
1103 richard 1823
		if [ "$response" = "o" ] || [ "$response" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1824
		then
1103 richard 1825
			$DIR_SCRIPTS/alcasar-conf.sh --create
498 richard 1826
		else	
1827
			rm -f /tmp/alcasar-conf*
1 root 1828
		fi
597 richard 1829
# Uninstall the running version
65 richard 1830
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1831
		;;
1832
	*)
1833
		echo "Argument inconnu :$1";
460 richard 1834
		echo "Unknown argument :$1";
1 root 1835
		echo "$usage"
1836
		exit 1
1837
		;;
1838
esac
10 franck 1839
# end of script
366 franck 1840