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672 richard 1
#!/bin/bash
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#  $Id: alcasar.sh 1031 2013-02-17 11:07:29Z richard $ 
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# alcasar.sh
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# ALCASAR - Portail captif d'accès à l'Internet -  Copyright (C) [2005] [ALcasar team - Rexy - 3abtux - ...] 
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# Ce programme est un logiciel libre ; vous pouvez le redistribuer et/ou le modifier au titre des clauses de la Licence Publique Générale GNU, 
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# elle que publiée par la Free Software Foundation ; soit la version 3 de la Licence. 
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# Ce programme est distribué dans l'espoir qu'il sera utile, mais SANS AUCUNE GARANTIE ; 
10
# 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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# Vous devriez avoir reçu un exemplaire de la Licence Publique Générale GNU avec ce programme ; 
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# si ce n'est pas le cas, consultez :   <http://www.gnu.org/licenses/>.
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#  team@alcasar.net
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1 root 17
# by Franck BOUIJOUX, Pascal LEVANT and Richard REY
18
# This script is distributed under the Gnu General Public License (GPL)
19
 
672 richard 20
# Script d'installation d'ALCASAR (Application Libre pour le Contrôle d'Accès Sécurisé et Authentifié au Réseau)
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# ALCASAR est architecturé autour d'une distribution Linux Mageia minimaliste et les logiciels libres suivants :
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# Install script for ALCASAR (a secured and authenticated Internet access control captive portal)
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# ALCASAR is based on a stripped Mageia (LSB) with the following open source softwares :
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#
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# Coovachilli (a fork of chillispot), freeradius, mysql, apache, netfilter, squid, dansguardian, awstat, ntpd, openssl, dnsmasq, havp, libclamav  and firewalleyes
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27
# Options :
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#       -i or --install
29
#       -u or --uninstall
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376 franck 31
# Functions :
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#	testing		: Tests de connectivité et de téléchargement avant installation
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#	init		: Installation des RPM et des scripts
34
#	network		: Paramètrage du réseau
35
#	gestion		: Installation de l'interface de gestion
36
#	AC		: Initialisation de l'autorité de certification. Création des certificats
37
#	init_db		: Création de la base 'radius' sur le serveur MySql
38
#	param_radius	: Configuration du serveur d'authentification FreeRadius
39
#	param_web_radius: Configuration de l'interface de gestion de FreeRadius (dialupadmin)
40
#	param_chilli	: Configuration du daemon 'coova-chilli' et de la page d'authentification
41
#	param_squid	: Configuration du proxy squid en mode 'cache'
42
#	param_dansguardian : Configuration de l'analyseur de contenu DansGuardian
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#	antivirus	: Installation havp + libclamav
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#	param_awstats	: Configuration de l'interface des statistiques de consultation WEB
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#	dnsmasq		: Configuration du serveur de noms et du serveur dhcp de secours
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#	BL		: Configuration de la BlackList
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#	cron		: Mise en place des exports de logs (+ chiffrement)
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#	post_install	: Finalisation environnement ( sécurité, bannières, rotation logs, ...)
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50
DATE=`date '+%d %B %Y - %Hh%M'`
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DATE_SHORT=`date '+%d/%m/%Y'`
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Lang=`echo $LANG|cut -c 1-2`
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# ******* Files parameters - paramètres fichiers *********
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DIR_INSTALL=`pwd`				# current directory 
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DIR_CONF="$DIR_INSTALL/conf"			# install directory (with conf files)
56
DIR_SCRIPTS="$DIR_INSTALL/scripts"		# install directory (with script files)
57
DIR_SAVE="/var/Save"				# backup directory (system_backup, user_db_backup, logs)
58
DIR_WEB="/var/www/html"				# directory of APACHE
59
DIR_DG="/etc/dansguardian"			# directory of DansGuardian
60
DIR_ACC="$DIR_WEB/acc"				# directory of the 'ALCASAR Control Center'
61
DIR_DEST_BIN="/usr/local/bin"			# directory of ALCASAR scripts
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DIR_DEST_SBIN="/usr/local/sbin"			# directory of ALCASAR admin scripts
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DIR_DEST_ETC="/usr/local/etc"			# directory of ALCASAR conf files
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DIR_DEST_SHARE="/usr/local/share"		# directory of share files used by ALCASAR (dnsmasq for instance)
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CONF_FILE="$DIR_DEST_ETC/alcasar.conf"		# central ALCASAR conf file
66
PASSWD_FILE="/root/ALCASAR-passwords.txt"	# text file with the passwords and shared secrets
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# ******* DBMS parameters - paramètres SGBD ********
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DB_RADIUS="radius"				# nom de la base de données utilisée par le serveur FreeRadius
69
DB_USER="radius"				# nom de l'utilisateur de la base de données
70
# ******* Network parameters - paramètres réseau *******
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HOSTNAME="alcasar"				# 
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DOMAIN="localdomain"				# domaine local
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EXTIF="eth0"					# ETH0 est l'interface connectée à Internet (Box FAI)
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MTU="1500"
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ETHTOOL_OPTS="speed 100 duplex full"
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INTIF="eth1"					# ETH1 est l'interface connectée au réseau local de consultation
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DEFAULT_PRIVATE_IP_MASK="192.168.182.1/24"	# adresse d'ALCASAR (+masque) proposée par défaut sur le réseau de consultation
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# ****** Paths - chemin des commandes *******
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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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{
84
	if [ $Lang == "fr" ]
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	then cat $DIR_INSTALL/gpl-3.0.fr.txt | more
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	else cat $DIR_INSTALL/gpl-3.0.txt | more
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	fi
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	echo "Taper sur Entrée pour continuer !"
89
	echo "Enter to continue."
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	read a
91
}
92
 
1 root 93
header_install ()
94
{
95
	clear
96
	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"
99
	echo "-----------------------------------------------------------------------------"
100
} # End of header_install ()
101
 
102
##################################################################
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##			Function TESTING			##
104
## - Test of Internet access					##
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##################################################################
106
testing ()
107
{
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	if [ $Lang == "fr" ]
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		then echo -n "Tests des paramètres réseau : "
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		else echo -n "Network parameters tests : "
111
	fi
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# We test eth0 config files
113
	PUBLIC_IP=`grep IPADDR /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
114
	PUBLIC_GATEWAY=`grep GATEWAY /etc/sysconfig/network-scripts/ifcfg-$EXTIF|cut -d"=" -f2`
115
	if [ `echo $PUBLIC_IP|wc -c` -lt 7 ] || [ `echo $PUBLIC_GATEWAY|wc -c` -lt 7 ]
116
		then
117
		if [ $Lang == "fr" ]
118
		then 
119
			echo "Échec"
120
			echo "La carte réseau connectée à Internet ($EXTIF) n'est pas correctement configurée."
121
			echo "Renseignez les champs suivants dans le fichier '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Appliquez les changements : 'service network restart'"
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		else
124
			echo "Failed"
125
			echo "The Internet connected network card ($EXTIF) isn't well configured."
126
			echo "The folowing parametres must be set in the file '/etc/sysconfig/network-scripts/ifcfg-$EXTIF' :"
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			echo "Apply the new configuration 'service network restart'"
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		fi
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		echo "DEVICE=$EXTIF"
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		echo "IPADDR="
131
		echo "NETMASK="
132
		echo "GATEWAY="
133
		echo "DNS1="
134
		echo "DNS2="
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		echo "ONBOOT=yes"
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		exit 0
137
	fi
138
	echo -n "."
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# We test the Ethernet links state
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	for i in $EXTIF $INTIF
141
	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}'`
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		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" ]
149
			then 
150
				echo "Échec"
151
				echo "Le lien réseau de la carte $i n'est pas actif."
152
				echo "Réglez ce problème puis relancez ce script."
153
			else
154
				echo "Failed"
155
				echo "The link state of $i interface id down."
156
				echo "Resolv this problem, then restart this script."
157
			fi
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			exit 0
159
		fi
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	echo -n "."
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	done
162
# On teste la présence d'un routeur par défaut (Box FAI)
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	if [ `ip route list|grep -c ^default` -ne "1" ] ; then
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		if [ $Lang == "fr" ]
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		then 
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			echo "Échec"
167
			echo "Vous n'avez pas configuré l'accès à Internet ou le câble réseau n'est pas sur la bonne carte."
168
			echo "Réglez ce problème puis relancez ce script."
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		else
170
			echo "Failed"
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			echo "You haven't configured Internet access or Internet link is on the wrong Ethernet card"
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			echo "Resolv this problem, then restart this script."
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		fi
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		exit 0
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	fi
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	echo -n "."
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# On 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" ]
180
			then echo "La configuration des cartes réseau va être corrigée."
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			else echo "The Ethernet card configuration will be corrected."
182
		fi
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		/etc/init.d/network stop
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		mv -f /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
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		$SED "s?eth1?eth0?g" /etc/sysconfig/network-scripts/ifcfg-eth0
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		/etc/init.d/network start
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		echo 0 > /proc/sys/net/ipv4/conf/all/log_martians
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		sleep 2
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		if [ $Lang == "fr" ]
190
			then echo "Configuration corrigée"
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			else echo "Configuration updated"
192
		fi
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		sleep 2
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		if [ $Lang == "fr" ]
195
			then echo "Vous pouvez relancer ce script."
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			else echo "You can restart this script."
197
		fi
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		exit 0
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	fi
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	echo -n "."
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# On teste le lien vers le routeur par defaut
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	IP_GW=`ip route list|grep ^default|cut -d" " -f3`
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	arp_reply=`/usr/sbin/arping -b -I$EXTIF -c1 -w2 $IP_GW|grep response|cut -d" " -f2`
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	if [ $(expr $arp_reply) -eq 0 ]
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	       	then
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		if [ $Lang == "fr" ]
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		then 
208
			echo "Échec"
209
			echo "Le routeur de site ou la Box Internet ($IP_GW) ne répond pas."
210
			echo "Réglez ce problème puis relancez ce script."
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		else
212
			echo "Failed"
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			echo "The Internet gateway doesn't answered"
214
			echo "Resolv this problem, then restart this script."
215
		fi
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		exit 0
217
	fi
218
	echo -n "."
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# On teste la connectivité Internet
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	rm -rf /tmp/con_ok.html
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	/usr/bin/curl www.google.fr -s -o /tmp/con_ok.html
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	if [ ! -e /tmp/con_ok.html ]
223
	then
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		if [ $Lang == "fr" ]
225
		then 
226
			echo "La tentative de connexion vers Internet a échoué (google.fr)."
227
			echo "Vérifiez que la carte $EXTIF est bien connectée au routeur du FAI."
228
			echo "Vérifiez la validité des adresses IP des DNS."
229
		else
230
			echo "The Internet connection try failed (google.fr)."
231
			echo "Please, verify that the $EXTIF card is connected with the Internet gateway."
232
			echo "Verify the DNS IP addresses"
233
		fi
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		exit 0
235
	fi
236
	rm -rf /tmp/con_ok.html
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	echo ". : ok"
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} # end of testing
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240
##################################################################
241
##			Fonction INIT				##
242
## - Création du fichier "/root/ALCASAR_parametres.txt"		##
243
## - Installation et modification des scripts du portail	##
244
##################################################################
245
init ()
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{
527 richard 247
	if [ "$mode" != "update" ]
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	then
249
# 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 [ $Lang == "fr" ]
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			       	then echo -n "Entrez le nom de votre organisme : "
257
				else echo -n "Enter the name of your organism : "
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			fi
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			read ORGANISME
613 richard 260
			if [ "$ORGANISME" == "" ]
330 franck 261
				then
262
				ORGANISME=!
263
			fi
264
		done
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	fi
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# On crée aléatoirement les mots de passe et les secrets partagés
628 richard 267
	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) : " > $PASSWD_FILE
270
	echo "$grubpwd" >> $PASSWD_FILE
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	md5_grubpwd=`/usr/bin/md5pass $grubpwd`
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	$SED "/^password.*/d" /boot/grub/menu.lst
273
	$SED "1ipassword --md5 $md5_grubpwd" /boot/grub/menu.lst
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	mysqlpwd=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# mot de passe de l'administrateur Mysqld
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	echo -n "Name and password of Mysql/mariadb administrator : " >> $PASSWD_FILE
628 richard 276
	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 : " >> $PASSWD_FILE
628 richard 279
	echo "$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 281
	echo -n "Shared secret between the script 'intercept.php' and coova-chilli : " >> $PASSWD_FILE
282
	echo "$secretuam" >> $PASSWD_FILE
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	secretradius=`cat /dev/urandom | tr -dc [:alnum:] | head -c8`	# secret partagé entre coova-chilli et FreeRadius
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	echo -n "Shared secret between coova-chilli and FreeRadius : " >> $PASSWD_FILE
285
	echo "$secretradius" >> $PASSWD_FILE
286
	chmod 640 $PASSWD_FILE
977 richard 287
# Scripts and conf files copy 
288
#  - in /usr/local/bin :  alcasar-{CA.sh,conf.sh,import-clean.sh,iptables-bypass.sh,iptables.sh,log.sh,watchdog.sh}
5 franck 289
	cp -f $DIR_SCRIPTS/alcasar* $DIR_DEST_BIN/. ; chown root:root $DIR_DEST_BIN/alcasar* ; chmod 740 $DIR_DEST_BIN/alcasar*
977 richard 290
#  - 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 291
	cp -f $DIR_SCRIPTS/sbin/alcasar* $DIR_DEST_SBIN/. ; chown root:root $DIR_DEST_SBIN/alcasar* ; chmod 740 $DIR_DEST_SBIN/alcasar*
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#  - in /usr/local/etc : alcasar-{bl-categories-enabled,dns-name,iptables-local.sh,services}
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	cp -f $DIR_CONF/etc/alcasar* $DIR_DEST_ETC/. ; chown root:apache $DIR_DEST_ETC/alcasar* ; chmod 660 $DIR_DEST_ETC/alcasar*
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	$SED "s?^radiussecret.*?radiussecret=\"$secretradius\"?g" $DIR_DEST_SBIN/alcasar-logout.sh
295
	$SED "s?^DB_RADIUS=.*?DB_RADIUS=\"$DB_RADIUS\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh
5 franck 296
	$SED "s?^DB_USER=.*?DB_USER=\"$DB_USER\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
297
	$SED "s?^radiuspwd=.*?radiuspwd=\"$radiuspwd\"?g" $DIR_DEST_SBIN/alcasar-mysql.sh $DIR_DEST_BIN/alcasar-conf.sh
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# generate central conf file
299
	cat <<EOF > $CONF_FILE
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##########################################
301
##                                      ##
302
##          ALCASAR Parameters          ##
303
##                                      ##
304
##########################################
1 root 305
 
612 richard 306
INSTALL_DATE=$DATE
307
VERSION=$VERSION
308
ORGANISM=$ORGANISME
923 franck 309
DOMAIN=$DOMAIN
612 richard 310
EOF
628 richard 311
	chmod o-rwx $CONF_FILE
1 root 312
} # End of init ()
313
 
314
##################################################################
315
##			Fonction network			##
316
## - Définition du plan d'adressage du réseau de consultation	##
595 richard 317
## - Nommage DNS du système 					##
1 root 318
## - Configuration de l'interface eth1 (réseau de consultation)	##
319
## - Modification du fichier /etc/hosts				##
320
## - Configuration du serveur de temps (NTP)			##
321
## - Renseignement des fichiers hosts.allow et hosts.deny	##
322
##################################################################
323
network ()
324
{
325
	header_install
636 richard 326
	if [ "$mode" != "update" ]
327
		then
328
		if [ $Lang == "fr" ]
329
			then echo "Par défaut, l'adresse IP d'ALCASAR sur le réseau de consultation est : $DEFAULT_PRIVATE_IP_MASK"
330
			else echo "The default ALCASAR IP address on consultation network is : $DEFAULT_PRIVATE_IP_MASK"
331
		fi
332
		response=0
333
		PTN='^[oOyYnN]$'
334
		until [[ $(expr $response : $PTN) -gt 0 ]]
1 root 335
		do
595 richard 336
			if [ $Lang == "fr" ]
659 richard 337
				then echo -n "Voulez-vous utiliser cette adresse et ce plan d'adressage (recommandé) (O/n)? : "
618 richard 338
				else echo -n "Do you want to use this IP address and this IP addressing plan (recommanded) (Y/n)? : "
595 richard 339
			fi
1 root 340
			read response
341
		done
636 richard 342
		if [ "$response" = "n" ] || [ "$response" = "N" ]
343
		then
344
			PRIVATE_IP_MASK="0"
345
			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:]]$'
346
			until [[ $(expr $PRIVATE_IP_MASK : $PTN) -gt 0 ]]
1 root 347
			do
595 richard 348
				if [ $Lang == "fr" ]
597 richard 349
					then echo -n "Entrez l'adresse IP d'ALCASAR au format CIDR (a.b.c.d/xx) : "
350
					else echo -n "Enter ALCASAR IP address in CIDR format (a.b.c.d/xx) : "
595 richard 351
				fi
597 richard 352
				read PRIVATE_IP_MASK
1 root 353
			done
636 richard 354
		else
355
       			PRIVATE_IP_MASK=$DEFAULT_PRIVATE_IP_MASK
356
		fi
595 richard 357
	else
637 richard 358
		PRIVATE_IP_MASK=`grep PRIVATE_IP conf/etc/alcasar.conf|cut -d"=" -f2` 
359
		rm -rf conf/etc/alcasar.conf
1 root 360
	fi
861 richard 361
# Define LAN side global parameters
1 root 362
	hostname $HOSTNAME
977 richard 363
	PRIVATE_NETWORK=`/bin/ipcalc -n $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network address (ie.: 192.168.182.0)
364
	PRIVATE_NETMASK=`/bin/ipcalc -m $PRIVATE_IP_MASK | cut -d"=" -f2`				# private network mask (ie.: 255.255.255.0)
365
	PRIVATE_IP=`echo $PRIVATE_IP_MASK | cut -d"/" -f1`						# ALCASAR private ip address (consultation LAN side)
366
	PRIVATE_PREFIX=`/bin/ipcalc -p $PRIVATE_IP_MASK |cut -d"=" -f2`					# network prefix (ie. 24)
367
	PRIVATE_NETWORK_MASK=$PRIVATE_NETWORK/$PRIVATE_PREFIX						# ie.: 192.168.182.0/24
368
	classe=$((PRIVATE_PREFIX/8)); classe_sup=`expr $classe + 1`; classe_sup_sup=`expr $classe + 2`	# ie.: 2=classe B, 3=classe C
369
	PRIVATE_NETWORK_SHORT=`echo $PRIVATE_NETWORK | cut -d"." -f1-$classe`.				# compatibility with hosts.allow et hosts.deny (ie.: 192.168.182.)
370
	PRIVATE_BROADCAST=`/bin/ipcalc -b $PRIVATE_NETWORK_MASK | cut -d"=" -f2`			# private network broadcast (ie.: 192.168.182.255)
371
	private_network_ending=`echo $PRIVATE_NETWORK | cut -d"." -f$classe_sup`			# last octet of LAN address
372
	private_broadcast_ending=`echo $PRIVATE_BROADCAST | cut -d"." -f$classe_sup`			# last octet of LAN broadcast
837 richard 373
	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 374
	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 375
	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 376
	PRIVATE_MAC=`/sbin/ip link show $INTIF | grep ether | cut -d" " -f6`				# MAC address of INTIF (eth1)
841 richard 377
# Define Internet parameters
14 richard 378
	[ -e /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF ] || cp /etc/sysconfig/network-scripts/ifcfg-$EXTIF /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF
379
	DNS1=`grep DNS1 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 1er DNS
380
	DNS2=`grep DNS2 /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2` 	# @ip 2ème DNS
70 franck 381
	DNS1=${DNS1:=208.67.220.220}
382
	DNS2=${DNS2:=208.67.222.222}
597 richard 383
	PUBLIC_NETMASK=`grep NETMASK /etc/sysconfig/network-scripts/default-ifcfg-$EXTIF|cut -d"=" -f2`
784 richard 384
	DEFAULT_PUBLIC_NETMASK=`ipcalc -m 192.168.182.2 | cut -d"=" -f2`
385
	PUBLIC_NETMASK=${PUBLIC_NETMASK:=$DEFAULT_PUBLIC_NETMASK}
386
	PUBLIC_PREFIX=`/bin/ipcalc -p 192.168.182.2 $PUBLIC_NETMASK|cut -d"=" -f2`
861 richard 387
 
765 stephane 388
	echo "PUBLIC_IP=$PUBLIC_IP/$PUBLIC_PREFIX" >> $CONF_FILE
994 franck 389
	echo "PUBLIC_MTU=$MTU" >> $CONF_FILE
628 richard 390
	echo "GW=$PUBLIC_GATEWAY" >> $CONF_FILE 
391
	echo "DNS1=$DNS1" >> $CONF_FILE
392
	echo "DNS2=$DNS2" >> $CONF_FILE
393
	echo "PRIVATE_IP=$PRIVATE_IP_MASK" >> $CONF_FILE
941 richard 394
	echo "DHCP=full" >> $CONF_FILE
914 franck 395
	echo "EXT_DHCP_IP=none" >> $CONF_FILE
396
	echo "RELAY_DHCP_IP=none" >> $CONF_FILE
397
	echo "RELAY_DHCP_PORT=none" >> $CONF_FILE
597 richard 398
	[ -e /etc/sysconfig/network.default ] || cp /etc/sysconfig/network /etc/sysconfig/network.default
841 richard 399
# config network
1 root 400
	cat <<EOF > /etc/sysconfig/network
401
NETWORKING=yes
402
HOSTNAME="$HOSTNAME"
403
FORWARD_IPV4=true
404
EOF
841 richard 405
# config /etc/hosts
1 root 406
	[ -e /etc/hosts.default ] || cp /etc/hosts /etc/hosts.default
407
	cat <<EOF > /etc/hosts
503 richard 408
127.0.0.1	localhost
914 franck 409
$PRIVATE_IP	$HOSTNAME $HOSTNAME.$DOMAIN
1 root 410
EOF
841 richard 411
# Config eth0 (Internet)
14 richard 412
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$EXTIF
413
DEVICE=$EXTIF
414
BOOTPROTO=static
597 richard 415
IPADDR=$PUBLIC_IP
416
NETMASK=$PUBLIC_NETMASK
417
GATEWAY=$PUBLIC_GATEWAY
14 richard 418
DNS1=127.0.0.1
419
ONBOOT=yes
420
METRIC=10
421
NOZEROCONF=yes
422
MII_NOT_SUPPORTED=yes
423
IPV6INIT=no
424
IPV6TO4INIT=no
425
ACCOUNTING=no
426
USERCTL=no
994 franck 427
MTU=$MTU
428
#ETHTOOL_OPTS=$ETHTOOL_OPTS
14 richard 429
EOF
841 richard 430
# Config eth1 (consultation LAN) in normal mode
431
	cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$INTIF
432
DEVICE=$INTIF
433
BOOTPROTO=static
434
ONBOOT=yes
435
NOZEROCONF=yes
436
MII_NOT_SUPPORTED=yes
437
IPV6INIT=no
438
IPV6TO4INIT=no
439
ACCOUNTING=no
440
USERCTL=no
441
EOF
442
# Config of eth1 in bypass mode (see "alcasar-bypass.sh")
793 richard 443
	cat <<EOF > /etc/sysconfig/network-scripts/default-ifcfg-$INTIF
1 root 444
DEVICE=$INTIF
445
BOOTPROTO=static
446
IPADDR=$PRIVATE_IP
604 richard 447
NETMASK=$PRIVATE_NETMASK
1 root 448
ONBOOT=yes
449
METRIC=10
450
NOZEROCONF=yes
451
MII_NOT_SUPPORTED=yes
14 richard 452
IPV6INIT=no
453
IPV6TO4INIT=no
454
ACCOUNTING=no
455
USERCTL=no
1 root 456
EOF
440 franck 457
# Mise à l'heure du serveur
458
	[ -e /etc/ntp/step-tickers.default ] || cp /etc/ntp/step-tickers /etc/ntp/step-tickers.default
459
	cat <<EOF > /etc/ntp/step-tickers
455 franck 460
0.fr.pool.ntp.org	# adapt to your country
461
1.fr.pool.ntp.org
462
2.fr.pool.ntp.org
440 franck 463
EOF
464
# Configuration du serveur de temps (sur lui même)
1 root 465
	[ -e /etc/ntp.conf.default ] || cp /etc/ntp.conf /etc/ntp.conf.default
466
	cat <<EOF > /etc/ntp.conf
456 franck 467
server 0.fr.pool.ntp.org	# adapt to your country
447 franck 468
server 1.fr.pool.ntp.org
469
server 2.fr.pool.ntp.org
470
server 127.127.1.0   		# local clock si NTP internet indisponible ...
411 richard 471
fudge 127.127.1.0 stratum 10
604 richard 472
restrict $PRIVATE_NETWORK mask $PRIVATE_NETMASK nomodify notrap
1 root 473
restrict 127.0.0.1
310 richard 474
driftfile /var/lib/ntp/drift
1 root 475
logfile /var/log/ntp.log
476
EOF
440 franck 477
 
310 richard 478
	chown -R ntp:ntp /var/lib/ntp
1 root 479
# Renseignement des fichiers hosts.allow et hosts.deny
480
	[ -e /etc/hosts.allow.default ]  || cp /etc/hosts.allow /etc/hosts.allow.default
481
	cat <<EOF > /etc/hosts.allow
482
ALL: LOCAL, 127.0.0.1, localhost, $PRIVATE_IP
604 richard 483
sshd: ALL
1 root 484
ntpd: $PRIVATE_NETWORK_SHORT
485
EOF
486
	[ -e /etc/host.deny.default ]  || cp /etc/hosts.deny /etc/hosts.deny.default
487
	cat <<EOF > /etc/hosts.deny
488
ALL: ALL: spawn ( /bin/echo "service %d demandé par %c" | /bin/mail -s "Tentative d'accès au service %d par %c REFUSE !!!" security ) &
489
EOF
604 richard 490
# Firewall config
790 richard 491
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
492
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-iptables.sh  $DIR_DEST_BIN/alcasar-iptables-bypass.sh
493
	chmod o+r $DIR_DEST_BIN/alcasar-iptables.sh #lecture possible pour apache (interface php du filtrage réseau)
860 richard 494
# create the filter exception file and ip_bloqued file
790 richard 495
	touch $DIR_DEST_ETC/alcasar-filter-exceptions
860 richard 496
# create the ip_blocked file with a first line (LAN between ALCASAR and the Internet GW)
497
	echo "#$PUBLIC_IP/$PUBLIC_PREFIX LAN-ALCASAR-BOX" > $DIR_DEST_ETC/alcasar-ip-blocked
790 richard 498
# load conntrack ftp module
499
	[ -e /etc/modprobe.preload.default ] || cp /etc/modprobe.preload /etc/modprobe.preload.default
500
	echo "ip_conntrack_ftp" >>  /etc/modprobe.preload
860 richard 501
# the script "$DIR_DEST_BIN/alcasar-iptables.sh" is launched at the end in order to allow update via ssh
1 root 502
} # End of network ()
503
 
504
##################################################################
505
##			Fonction gestion			##
506
## - installation du centre de gestion				##
507
## - configuration du serveur web (Apache)			##
508
## - définition du 1er comptes de gestion 			##
509
## - sécurisation des accès					##
510
##################################################################
511
gestion()
512
{
513
	[ -d $DIR_WEB ] && rm -rf $DIR_WEB
514
	mkdir $DIR_WEB
515
# Copie et configuration des fichiers du centre de gestion
316 richard 516
	cp -rf $DIR_INSTALL/web/* $DIR_WEB/
972 richard 517
	echo "$VERSION" > $DIR_WEB/VERSION
316 richard 518
	$SED "s?99/99/9999?$DATE_SHORT?g" $DIR_ACC/menu.php
519
	$SED "s?\$DB_RADIUS = .*?\$DB_RADIUS = \"$DB_RADIUS\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
520
	$SED "s?\$DB_USER = .*?\$DB_USER = \"$DB_USER\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
521
	$SED "s?\$radiuspwd = .*?\$radiuspwd = \"$radiuspwd\"\;?g" $DIR_ACC/phpsysinfo/includes/xml/portail.php
498 richard 522
	$SED "s?\$hostname =.*?\$hostname = \"$HOSTNAME\";?g" $DIR_WEB/index.php
316 richard 523
	chmod 640 $DIR_ACC/phpsysinfo/includes/xml/portail.php
5 franck 524
	chown -R apache:apache $DIR_WEB/*
840 richard 525
	for i in system_backup base logs/firewall logs/httpd logs/squid logs/security;
1 root 526
	do
527
		[ -d $DIR_SAVE/$i ] || mkdir -p $DIR_SAVE/$i
528
	done
5 franck 529
	chown -R root:apache $DIR_SAVE
71 richard 530
# Configuration et sécurisation php
531
	[ -e /etc/php.ini.default ] || cp /etc/php.ini /etc/php.ini.default
534 richard 532
	timezone=`cat /etc/sysconfig/clock|grep ZONE|cut -d"=" -f2`
533
	$SED "s?^;date.timezone =.*?date.timezone = $timezone?g" /etc/php.ini
411 richard 534
	$SED "s?^upload_max_filesize.*?upload_max_filesize = 100M?g" /etc/php.ini
535
	$SED "s?^post_max_size.*?post_max_size = 100M?g" /etc/php.ini
71 richard 536
	$SED "s?^html_errors.*?html_errors = Off?g" /etc/php.ini
537
	$SED "s?^expose_php.*?expose_php = Off?g" /etc/php.ini
538
# Configuration et sécurisation Apache
790 richard 539
	rm -rf /var/www/cgi-bin/* /var/www/perl/* /var/www/icons/README* /var/www/error/README*
1 root 540
	[ -e /etc/httpd/conf/httpd.conf.default ] || cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.default
580 richard 541
	$SED "s?^#ServerName.*?ServerName $HOSTNAME?g" /etc/httpd/conf/httpd.conf
303 richard 542
	$SED "s?^Listen.*?Listen $PRIVATE_IP:80?g" /etc/httpd/conf/httpd.conf
1 root 543
	$SED "s?^ServerTokens.*?ServerTokens Prod?g" /etc/httpd/conf/httpd.conf
544
	$SED "s?^ServerSignature.*?ServerSignature Off?g" /etc/httpd/conf/httpd.conf
545
	$SED "s?^#ErrorDocument 404 /missing.html.*?ErrorDocument 404 /index.html?g" /etc/httpd/conf/httpd.conf
790 richard 546
	$SED "s?^LoadModule authn_anon_module.*?#LoadModule authn_anon_module modules/mod_authn_anon.so?g" /etc/httpd/conf/httpd.conf
547
	$SED "s?^LoadModule status_module.*?#LoadModule status_module modules/mod_status.so?g" /etc/httpd/conf/httpd.conf
548
	$SED "s?^LoadModule autoindex_module.*?#LoadModule autoindex_module modules/mod_autoindex.so?g" /etc/httpd/conf/httpd.conf
549
	$SED "s?^LoadModule info_module.*?#LoadModule info_module modules/mod_info.so?g" /etc/httpd/conf/httpd.conf
550
	$SED "s?^LoadModule imagemap_module.*?#LoadModule imagemap_module modules/mod_imagemap.so?g" /etc/httpd/conf/httpd.conf
551
	$SED "s?^LoadModule rewrite_module.*?#LoadModule rewrite_module modules/mod_rewrite.so?g" /etc/httpd/conf/httpd.conf
990 franck 552
	$SED "s?LoadModule speling_module.*?LoadModule speling_module modules/mod_speling.so?g" /etc/httpd/conf/httpd.conf
1 root 553
	FIC_MOD_SSL=`find /etc/httpd/modules.d/ -type f -name *mod_ssl.conf`
554
	$SED "s?^Listen.*?Listen $PRIVATE_IP:443?g" $FIC_MOD_SSL # On écoute en SSL que sur INTIF
555
	$SED "s?background-color.*?background-color: #EFEFEF; }?g" /var/www/error/include/top.html
556
	[ -e /var/www/error/include/bottom.html.default ] || mv /var/www/error/include/bottom.html /var/www/error/include/bottom.html.default
557
	cat <<EOF > /var/www/error/include/bottom.html
558
</body>
559
</html>
560
EOF
561
# Définition du premier compte lié au profil 'admin'
509 richard 562
	header_install
510 richard 563
	if [ "$mode" = "install" ]
564
	then
613 richard 565
		admin_portal=!
566
		PTN='^[a-zA-Z0-9-]*$'
567
		until [[ $(expr $admin_portal : $PTN) -gt 0 ]]
568
                	do
569
			header_install
570
			if [ $Lang == "fr" ]
571
			then 
572
				echo ""
573
				echo "Définissez un premier compte d'administration du portail :"
574
				echo
575
				echo -n "Nom : "
576
			else
577
				echo ""
578
				echo "Define the first account allow to administrate the portal :"
579
				echo
580
				echo -n "Account : "
581
			fi
582
			read admin_portal
583
			if [ "$admin_portal" == "" ]
584
				then
585
				admin_portal=!
586
			fi
587
			done
1 root 588
# Création du fichier de clés de ce compte dans le profil "admin"
510 richard 589
		[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
590
		mkdir -p $DIR_DEST_ETC/digest
591
		chmod 755 $DIR_DEST_ETC/digest
592
		until [ -s $DIR_DEST_ETC/digest/key_admin ]
593
			do
613 richard 594
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 595
			done
596
		$DIR_DEST_SBIN/alcasar-profil.sh --list
595 richard 597
	else   # mise à jour des versions < 2.1
1010 richard 598
		if [ $MAJ_PREVIOUS_VERSION -lt 2 ] || ([ $MAJ_PREVIOUS_VERSION -eq 2 ] && [ $MIN_PREVIOUS_VERSION -lt 1 ])
510 richard 599
			then
613 richard 600
			if [ $Lang == "fr" ]
601
			then 
602
				echo "Cette mise à jour nécessite de redéfinir le premier compte d'administration du portail"
603
				echo
604
				echo -n "Nom : "
605
			else
606
				echo "This update need to redefine the first admin account"
607
				echo
608
				echo -n "Account : "
609
			fi
610
			read admin_portal
510 richard 611
			[ -d $DIR_DEST_ETC/digest ] && rm -rf $DIR_DEST_ETC/digest
612
			mkdir -p $DIR_DEST_ETC/digest
613
			chmod 755 $DIR_DEST_ETC/digest
614
			until [ -s $DIR_DEST_ETC/digest/key_admin ]
615
			do
613 richard 616
				/usr/sbin/htdigest -c $DIR_DEST_ETC/digest/key_admin $HOSTNAME $admin_portal
510 richard 617
			done
618
			$DIR_DEST_SBIN/alcasar-profil.sh --list
619
		fi
620
	fi
434 richard 621
# synchronisation horaire
622
	ntpd -q -g &
1 root 623
# Sécurisation du centre
988 franck 624
	rm -f /etc/httpd/conf/webapps.d/alcasar*
1 root 625
	cat <<EOF > /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 626
<Directory $DIR_ACC>
1 root 627
	SSLRequireSSL
628
	AllowOverride None
629
	Order deny,allow
630
	Deny from all
631
	Allow from 127.0.0.1
632
	Allow from $PRIVATE_NETWORK_MASK
990 franck 633
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 634
	require valid-user
635
	AuthType digest
636
	AuthName $HOSTNAME
637
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 638
	AuthUserFile $DIR_DEST_ETC/digest/key_all
580 richard 639
	ErrorDocument 404 https://$HOSTNAME/
1 root 640
</Directory>
316 richard 641
<Directory $DIR_ACC/admin>
1 root 642
	SSLRequireSSL
643
	AllowOverride None
644
	Order deny,allow
645
	Deny from all
646
	Allow from 127.0.0.1
647
	Allow from $PRIVATE_NETWORK_MASK
990 franck 648
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 649
	require valid-user
650
	AuthType digest
651
	AuthName $HOSTNAME
652
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 653
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 654
	ErrorDocument 404 https://$HOSTNAME/
1 root 655
</Directory>
344 richard 656
<Directory $DIR_ACC/manager>
1 root 657
	SSLRequireSSL
658
	AllowOverride None
659
	Order deny,allow
660
	Deny from all
661
	Allow from 127.0.0.1
662
	Allow from $PRIVATE_NETWORK_MASK
990 franck 663
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 664
	require valid-user
665
	AuthType digest
666
	AuthName $HOSTNAME
667
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 668
	AuthUserFile $DIR_DEST_ETC/digest/key_manager
580 richard 669
	ErrorDocument 404 https://$HOSTNAME/
1 root 670
</Directory>
316 richard 671
<Directory $DIR_ACC/backup>
672
	SSLRequireSSL
673
	AllowOverride None
674
	Order deny,allow
675
	Deny from all
676
	Allow from 127.0.0.1
677
	Allow from $PRIVATE_NETWORK_MASK
990 franck 678
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
316 richard 679
	require valid-user
680
	AuthType digest
681
	AuthName $HOSTNAME
682
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 683
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
580 richard 684
	ErrorDocument 404 https://$HOSTNAME/
316 richard 685
</Directory>
811 richard 686
Alias /save/ "$DIR_SAVE/"
687
<Directory $DIR_SAVE>
688
	SSLRequireSSL
689
	Options Indexes
690
	Order deny,allow
691
	Deny from all
692
	Allow from 127.0.0.1
693
	Allow from $PRIVATE_NETWORK_MASK
990 franck 694
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
811 richard 695
	require valid-user
696
	AuthType digest
697
	AuthName $HOSTNAME
698
	AuthUserFile $DIR_DEST_ETC/digest/key_backup
699
	ErrorDocument 404 https://$HOSTNAME/
700
</Directory>
1 root 701
EOF
702
} # End of gestion ()
703
 
704
##########################################################################################
705
##				Fonction AC()						##
706
## - Création d'une Autorité de Certification et du certificat serveur pour apache 	##
707
##########################################################################################
708
AC ()
709
{
710
	$SED "s?ifcfg-eth.?ifcfg-$INTIF?g" $DIR_DEST_BIN/alcasar-CA.sh
510 richard 711
	$DIR_DEST_BIN/alcasar-CA.sh
800 richard 712
	FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf`
303 richard 713
	[ -e /etc/httpd/conf/vhosts-ssl.default ]  || cp $FIC_VIRTUAL_SSL /etc/httpd/conf/vhosts-ssl.default
714
	$SED "s?localhost.crt?alcasar.crt?g" $FIC_VIRTUAL_SSL
715
	$SED "s?localhost.key?alcasar.key?g" $FIC_VIRTUAL_SSL
679 richard 716
	$SED "s?^#SSLCertificateChainFile.*?SSLCertificateChainFile /etc/pki/tls/certs/server-chain.crt?" $FIC_VIRTUAL_SSL
5 franck 717
	chown -R root:apache /etc/pki
1 root 718
	chmod -R 750 /etc/pki
719
} # End AC ()
720
 
721
##########################################################################################
722
##			Fonction init_db()						##
723
## - Initialisation de la base Mysql							##
724
## - Affectation du mot de passe de l'administrateur (root)				##
725
## - Suppression des bases et des utilisateurs superflus				##
726
## - Création de la base 'radius'							##
727
## - Installation du schéma de cette base						##
728
## - Import des tables de comptabilité (mtotacct, totacct) et info_usagers (userinfo)	##
729
##       ces table proviennent de 'dialupadmin' (paquetage freeradius-web)		##
730
##########################################################################################
731
init_db ()
732
{
733
	mkdir -p /var/lib/mysql/.tmp
1008 richard 734
	chown -R mysql:mysql /var/lib/mysql/
227 franck 735
	[ -e /etc/my.cnf.rpmnew ] && mv /etc/my.cnf.rpmnew /etc/my.cnf		# prend en compte les migrations de MySQL
1 root 736
	[ -e /etc/my.cnf.default ] || cp /etc/my.cnf /etc/my.cnf.default
737
	$SED "s?^#bind-address.*?bind-address=127.0.0.1?g" /etc/my.cnf
738
	/etc/init.d/mysqld start
739
	sleep 4
740
	mysqladmin -u root password $mysqlpwd
741
	MYSQL="/usr/bin/mysql -uroot -p$mysqlpwd --exec"
615 richard 742
# Delete exemple databases if exist
1 root 743
	$MYSQL="DROP DATABASE IF EXISTS test;DROP DATABASE IF EXISTS tmp;CONNECT mysql;DELETE from user where user='';FLUSH PRIVILEGES;" 
615 richard 744
# Create 'radius' database
1 root 745
	$MYSQL="CREATE DATABASE IF NOT EXISTS $DB_RADIUS;GRANT ALL ON $DB_RADIUS.* TO $DB_USER@localhost IDENTIFIED BY '$radiuspwd';FLUSH PRIVILEGES"
615 richard 746
# Add an empty radius database structure
364 franck 747
	mysql -u$DB_USER -p$radiuspwd $DB_RADIUS < $DIR_CONF/radiusd-db-vierge.sql
615 richard 748
# modify the start script in order to close accounting connexion when the system is comming down or up
749
	[ -e /etc/init.d/mysqld.default ] || cp /etc/init.d/mysqld /etc/init.d/mysqld.default
750
	$SED "/wait_for_pid created/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
751
	$SED "/'stop')/a echo \"Flush ALCASAR open accounting sessions\"; /usr/local/sbin/alcasar-mysql.sh -acct_stop" /etc/init.d/mysqld
1 root 752
} # End init_db ()
753
 
754
##########################################################################
755
##			Fonction param_radius				##
756
## - Paramètrage des fichiers de configuration FreeRadius		##
757
## - Affectation du secret partagé entre coova-chilli et freeradius	##
758
## - Modification de fichier de conf pour l'accès à Mysql		##
759
##########################################################################
760
param_radius ()
761
{
762
	cp -f $DIR_CONF/radiusd-db-vierge.sql /etc/raddb/
763
	chown -R radius:radius /etc/raddb
764
	[ -e /etc/raddb/radiusd.conf.default ] || cp /etc/raddb/radiusd.conf /etc/raddb/radiusd.conf.default
765
# paramètrage radius.conf
766
	$SED "s?^[\t ]*#[\t ]*user =.*?user = radius?g" /etc/raddb/radiusd.conf
767
	$SED "s?^[\t ]*#[\t ]*group =.*?group = radius?g" /etc/raddb/radiusd.conf
768
	$SED "s?^[\t ]*status_server =.*?status_server = no?g" /etc/raddb/radiusd.conf
769
# suppression de la fonction proxy
770
	$SED "s?^[\t ]*proxy_requests.*?proxy_requests = no?g" /etc/raddb/radiusd.conf
771
	$SED "s?^[\t ]*\$INCLUDE proxy.conf.*?#\$INCLUDE proxy.conf?g" /etc/raddb/radiusd.conf
654 richard 772
# suppression du module EAP
773
	$SED "s?^[\t ]*\$INCLUDE eap.conf.*?#\$INCLUDE eap.conf?g" /etc/raddb/radiusd.conf
1 root 774
# écoute sur loopback uniquement (à modifier plus tard pour l'EAP)
775
	$SED "s?^[\t ]*ipaddr =.*?ipaddr = 127.0.0.1?g" /etc/raddb/radiusd.conf
776
# prise en compte du module SQL et des compteurs SQL
777
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql.conf.*?\$INCLUDE sql.conf?g" /etc/raddb/radiusd.conf
778
	$SED "s?^[\t ]*#[\t ]*\$INCLUDE sql/mysql/counter.conf?\$INCLUDE sql/mysql/counter.conf?g" /etc/raddb/radiusd.conf
779
	$SED "s?^[\t ]*\$INCLUDE policy.conf?#\$INCLUDE policy.conf?g" /etc/raddb/radiusd.conf
780
# purge du répertoire des serveurs virtuels et copie du fichier de configuration d'Alcasar
781
	rm -f /etc/raddb/sites-enabled/*
782
       	cp $DIR_CONF/alcasar-radius /etc/raddb/sites-available/alcasar
783
	chown radius:apache /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap # droits rw pour apache (module ldap)
784
	chmod 660 /etc/raddb/sites-available/alcasar /etc/raddb/modules/ldap
785
	chgrp apache /etc/raddb /etc/raddb/sites-available /etc/raddb/modules
786
	ln -s /etc/raddb/sites-available/alcasar /etc/raddb/sites-enabled/alcasar
384 richard 787
# Inutile dans notre fonctionnement mais les liens sont recréés par un update de radius ... donc forcé en tant que fichier à 'vide'
1 root 788
	touch /etc/raddb/sites-enabled/{inner-tunnel,control-socket,default}
789
# configuration du fichier client.conf (127.0.0.1 suffit mais on laisse le deuxième client pour la future gestion de l'EAP)
790
	[ -e /etc/raddb/clients.conf.default ] || cp -f /etc/raddb/clients.conf /etc/raddb/clients.conf.default
791
	cat << EOF > /etc/raddb/clients.conf
792
client 127.0.0.1 {
793
	secret = $secretradius
794
	shortname = localhost
795
}
796
EOF
797
# modif sql.conf
798
	[ -e /etc/raddb/sql.conf.default ] || cp /etc/raddb/sql.conf /etc/raddb/sql.conf.default
799
	$SED "s?^[\t ]*login =.*?login = \"$DB_USER\"?g" /etc/raddb/sql.conf
800
	$SED "s?^[\t ]*password =.*?password = \"$radiuspwd\"?g" /etc/raddb/sql.conf
801
	$SED "s?^[\t ]*radius_db =.*?radius_db = \"$DB_RADIUS\"?g" /etc/raddb/sql.conf
802
	$SED "s?^[\t ]*sqltrace =.*?sqltrace = no?g" /etc/raddb/sql.conf
803
# modif dialup.conf
804
	[ -e /etc/raddb/sql/mysql/dialup.conf.default ] || cp /etc/raddb/sql/mysql/dialup.conf /etc/raddb/sql/mysql/dialup.conf.default
805
	cp -f $DIR_CONF/dialup.conf /etc/raddb/sql/mysql/dialup.conf
806
} # End param_radius ()
807
 
808
##########################################################################
809
##			Fonction param_web_radius			##
810
## - Import, modification et paramètrage de l'interface "dialupadmin"	##
811
## - Création du lien vers la page de changement de mot de passe        ##
812
##########################################################################
813
param_web_radius ()
814
{
815
# copie de l'interface d'origine dans la structure Alcasar
316 richard 816
	[ -d /usr/share/freeradius-web ] && cp -rf /usr/share/freeradius-web/* $DIR_ACC/manager/
817
	rm -f $DIR_ACC/manager/index.html $DIR_ACC/manager/readme 
818
	rm -f $DIR_ACC/manager/htdocs/about.html $DIR_ACC/manager/htdocs/index.html $DIR_ACC/manager/htdocs/content.html
344 richard 819
# copie des fichiers modifiés
820
	cp -rf $DIR_INSTALL/web/acc/manager/* $DIR_ACC/manager/
316 richard 821
	chown -R apache:apache $DIR_ACC/manager/
344 richard 822
# Modification des fichiers de configuration
1 root 823
	[ -e /etc/freeradius-web/admin.conf.default ] || cp /etc/freeradius-web/admin.conf /etc/freeradius-web/admin.conf.default
503 richard 824
	$SED "s?^general_domain:.*?general_domain: $DOMAIN?g" /etc/freeradius-web/admin.conf
1 root 825
	$SED "s?^sql_username:.*?sql_username: $DB_USER?g" /etc/freeradius-web/admin.conf
826
	$SED "s?^sql_password:.*?sql_password: $radiuspwd?g" /etc/freeradius-web/admin.conf
827
	$SED "s?^sql_debug:.*?sql_debug: false?g" /etc/freeradius-web/admin.conf
828
	$SED "s?^sql_usergroup_table: .*?sql_usergroup_table: radusergroup?g" /etc/freeradius-web/admin.conf
829
	$SED "s?^sql_password_attribute:.*?sql_password_attribute: Crypt-Password?g" /etc/freeradius-web/admin.conf
830
	$SED "s?^general_finger_type.*?# general_finger_type: snmp?g" /etc/freeradius-web/admin.conf
831
	$SED "s?^general_stats_use_totacct.*?general_stats_use_totacct: yes?g" /etc/freeradius-web/admin.conf
946 richard 832
	$SED "s?^general_charset.*?general_charset: utf-8?g" /etc/freeradius-web/admin.conf
344 richard 833
	[ -e /etc/freeradius-web/config.php.default ] || cp /etc/freeradius-web/config.php /etc/freeradius-web/config.php.default
834
	cp -f $DIR_CONF/freeradiusweb-config.php /etc/freeradius-web/config.php
131 richard 835
	cat <<EOF > /etc/freeradius-web/naslist.conf
632 richard 836
nas1_name: alcasar-$ORGANISME
1 root 837
nas1_model: Portail captif
838
nas1_ip: $PRIVATE_IP
839
nas1_port_num: 0
840
nas1_community: public
841
EOF
842
# Modification des attributs visibles lors de la création d'un usager ou d'un groupe
843
	[ -e /etc/freeradius-web/user_edit.attrs.default ] || mv /etc/freeradius-web/user_edit.attrs /etc/freeradius-web/user_edit.attrs.default
844
	cp -f $DIR_CONF/user_edit.attrs /etc/freeradius-web/user_edit.attrs
114 richard 845
# Ajout du mappage des attributs chillispot
846
	[ -e /etc/freeradius-web/sql.attrmap.default ] || mv /etc/freeradius-web/sql.attrmap /etc/freeradius-web/sql.attrmap.default
847
	cp -f $DIR_CONF/sql.attrmap /etc/freeradius-web/sql.attrmap
1 root 848
# Modification des attributs visibles sur les pages des statistiques (suppression NAS_IP et NAS_port)
849
	[ -e /etc/freeradius-web/sql.attrs.default ] || cp /etc/freeradius-web/sql.attrs /etc/freeradius-web/user_edit.attrs.default
850
	$SED "s?^NASIPAddress.*?NASIPAddress\tNas IP Address\tno?g" /etc/freeradius-web/sql.attrs
851
	$SED "s?^NASPortId.*?NASPortId\tNas Port\tno?g" /etc/freeradius-web/sql.attrs
5 franck 852
	chown -R apache:apache /etc/freeradius-web
1 root 853
# Ajout de l'alias vers la page de "changement de mot de passe usager"
854
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
344 richard 855
<Directory $DIR_WEB/pass>
1 root 856
	SSLRequireSSL
857
	AllowOverride None
858
	Order deny,allow
859
	Deny from all
860
	Allow from 127.0.0.1
861
	Allow from $PRIVATE_NETWORK_MASK
580 richard 862
	ErrorDocument 404 https://$HOSTNAME
1 root 863
</Directory>
864
EOF
865
} # End of param_web_radius ()
866
 
799 richard 867
##################################################################################
868
##			Fonction param_chilli					##
869
## - Création du fichier d'initialisation et de configuration de coova-chilli	##
870
## - Paramètrage de la page d'authentification (intercept.php)			##
871
##################################################################################
1 root 872
param_chilli ()
873
{
799 richard 874
# init file creation
461 richard 875
	[ -e /etc/init.d/chilli.default ] || cp /etc/init.d/chilli /etc/init.d/chilli.default
799 richard 876
	cat <<EOF > /etc/init.d/chilli
877
#!/bin/sh
878
#
879
# chilli CoovaChilli init
880
#
881
# chkconfig: 2345 65 35
882
# description: CoovaChilli
883
### BEGIN INIT INFO
884
# Provides:       chilli
885
# Required-Start: network 
886
# Should-Start: 
887
# Required-Stop:  network
888
# Should-Stop: 
889
# Default-Start:  2 3 5
890
# Default-Stop:
891
# Description:    CoovaChilli access controller
892
### END INIT INFO
893
 
894
[ -f /usr/sbin/chilli ] || exit 0
895
. /etc/init.d/functions
896
CONFIG=/etc/chilli.conf
897
pidfile=/var/run/chilli.pid
898
[ -f \$CONFIG ] || {
899
    echo "\$CONFIG Not found"
900
    exit 0
901
}
902
RETVAL=0
903
prog="chilli"
904
case \$1 in
905
    start)
906
	if [ -f \$pidfile ] ; then 
907
		gprintf "chilli is already running"
908
	else
909
        	gprintf "Starting \$prog: "
910
		rm -f /var/run/chilli* # cleaning
911
        	/sbin/modprobe tun >/dev/null 2>&1
912
        	echo 1 > /proc/sys/net/ipv4/ip_forward
913
		[ -e /dev/net/tun ] || {
914
	    	(cd /dev; 
915
			mkdir net; 
916
			cd net; 
917
			mknod tun c 10 200)
918
		}
919
		ifconfig eth1 0.0.0.0
920
		daemon /usr/sbin/chilli -c \$CONFIG --pidfile=\$pidfile &
921
        	RETVAL=$?
922
	fi
923
	;;
924
 
925
    reload)
926
	killall -HUP chilli
927
	;;
928
 
929
    restart)
930
	\$0 stop
931
        sleep 2
932
	\$0 start
933
	;;
934
 
935
    status)
936
        status chilli
937
        RETVAL=0
938
        ;;
939
 
940
    stop)
941
	if [ -f \$pidfile ] ; then  
942
        	gprintf "Shutting down \$prog: "
943
		killproc /usr/sbin/chilli
944
		RETVAL=\$?
945
		[ \$RETVAL = 0 ] && rm -f $pidfile
946
	else	
947
        	gprintf "chilli is not running"
948
	fi
949
	;;
950
 
951
    *)
952
        echo "Usage: \$0 {start|stop|restart|reload|status}"
953
        exit 1
954
esac
955
echo
956
EOF
957
 
958
# conf file creation
346 richard 959
	[ -e /etc/chilli.conf.default ] || cp /etc/chilli.conf /etc/chilli.conf.default
960
	cat <<EOF > /etc/chilli.conf
961
# coova config for ALCASAR
962
cmdsocket	/var/run/chilli.sock
963
unixipc		chilli.eth1.ipc
964
pidfile		/var/run/chilli.eth1.pid
965
net		$PRIVATE_NETWORK_MASK
595 richard 966
dhcpif		$INTIF
841 richard 967
ethers		$DIR_DEST_ETC/alcasar-ethers
861 richard 968
#nodynip
865 richard 969
#statip
970
dynip		$PRIVATE_NETWORK_MASK
346 richard 971
domain		localdomain
355 richard 972
dns1		$PRIVATE_IP
973
dns2		$PRIVATE_IP
346 richard 974
uamlisten	$PRIVATE_IP
503 richard 975
uamport		3990
837 richard 976
macauth
977
macpasswd	password
346 richard 978
locationname	$HOSTNAME
979
radiusserver1	127.0.0.1
980
radiusserver2	127.0.0.1
981
radiussecret	$secretradius
982
radiusauthport	1812
983
radiusacctport	1813
467 richard 984
uamserver	https://$HOSTNAME/intercept.php
346 richard 985
radiusnasid	$HOSTNAME
986
uamsecret	$secretuam
793 richard 987
uamallowed	alcasar
346 richard 988
coaport		3799
503 richard 989
include		$DIR_DEST_ETC/alcasar-uamallowed
990
include		$DIR_DEST_ETC/alcasar-uamdomain
917 franck 991
#dhcpgateway
992
#dhcprelayagent
993
#dhcpgatewayport
346 richard 994
EOF
977 richard 995
# create file for DHCP static ip. Reserve the second IP address for eth1 (the first one is for tun0)
996
	echo "$PRIVATE_MAC $PRIVATE_SECOND_IP" > $DIR_DEST_ETC/alcasar-ethers
840 richard 997
# create files for trusted domains and urls
998
	touch $DIR_DEST_ETC/alcasar-uamallowed $DIR_DEST_ETC/alcasar-uamdomain
503 richard 999
	chown root:apache $DIR_DEST_ETC/alcasar-*
1000
	chmod 660 $DIR_DEST_ETC/alcasar-*
847 richard 1001
# Configuration des fichier WEB d'interception (secret partagé avec coova-chilli)
526 stephane 1002
	$SED "s?^\$uamsecret =.*?\$uamsecret = \"$secretuam\";?g" $DIR_WEB/intercept.php
1003
	$SED "s?^\$userpassword=1.*?\$userpassword=1;?g" $DIR_WEB/intercept.php
796 richard 1004
# user 'chilli' creation (in order to run conup/off and up/down scripts
1005
	chilli_exist=`grep chilli /etc/passwd|wc -l`
1006
	if [ "$chilli_exist" == "1" ]
1007
	then
1008
	      userdel -r chilli 2>/dev/null
1009
	fi
1010
	groupadd -f chilli
1011
	useradd -r -g chilli -s /bin/false -c "system user for coova-chilli" chilli
1 root 1012
}  # End of param_chilli ()
1013
 
1014
##########################################################
1015
##			Fonction param_squid		##
1016
## - Paramètrage du proxy 'squid' en mode 'cache'	##
1017
## - Initialisation de la base de données  		##
1018
##########################################################
1019
param_squid ()
1020
{
1021
# paramètrage de Squid (connecté en série derrière Dansguardian)
1022
	[ -e /etc/squid/squid.conf.default  ] || cp /etc/squid/squid.conf /etc/squid/squid.conf.default
1023
# suppression des références 'localnet', 'icp', 'htcp' et 'always_direct'
1024
	$SED "/^acl localnet/d" /etc/squid/squid.conf
1025
	$SED "/^icp_access allow localnet/d" /etc/squid/squid.conf
1026
	$SED "/^icp_port 3130/d" /etc/squid/squid.conf
1027
	$SED "/^http_access allow localnet/d" /etc/squid/squid.conf
1028
	$SED "/^htcp_access allow localnet/d" /etc/squid/squid.conf
1029
	$SED "/^always_direct allow localnet/d" /etc/squid/squid.conf
1030
# mode 'proxy transparent local'
595 richard 1031
	$SED "s?^http_port.*?http_port 127.0.0.1:3128 transparent?g" /etc/squid/squid.conf
726 franck 1032
# Configuration du cache local
749 franck 1033
	$SED "s?^#cache_dir.*?cache_dir ufs \/var\/spool\/squid 256 16 256?g" /etc/squid/squid.conf
405 franck 1034
# emplacement et formatage standard des logs
419 franck 1035
	echo '#logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st %Ss:%Sh' >> /etc/squid/squid.conf
749 franck 1036
	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 1037
        echo "access_log /var/log/squid/access.log" >> /etc/squid/squid.conf
1 root 1038
# compatibilité des logs avec awstats
315 richard 1039
	echo "emulate_httpd_log on" >> /etc/squid/squid.conf
749 franck 1040
	echo "half_closed_clients off" >> /etc/squid/squid.conf
1041
	echo "server_persistent_connections off" >> /etc/squid/squid.conf
1042
	echo "client_persistent_connections on" >> /etc/squid/squid.conf
1043
	echo "client_lifetime 1440 minutes" >> /etc/squid/squid.conf
1044
	echo "request_timeout 5 minutes" >> /etc/squid/squid.conf
1045
	echo "persistent_request_timeout 2 minutes" >> /etc/squid/squid.conf
726 franck 1046
	echo "cache_mem 256 MB" >> /etc/squid/squid.conf
749 franck 1047
	echo "maximum_object_size_in_memory 4096 KB" >> /etc/squid/squid.conf
1048
	echo "maximum_object_size     4096 KB" >> /etc/squid/squid.conf
835 richard 1049
# anonymisation of squid version
813 richard 1050
	echo "via off" >> /etc/squid/squid.conf
835 richard 1051
# remove the 'X_forwarded' http option
812 richard 1052
	echo "forwarded_for delete" >> /etc/squid/squid.conf
835 richard 1053
# linked squid output in HAVP input
1054
	echo "cache_peer 127.0.0.1 parent 8090 0 no-query default" >> /etc/squid/squid.conf
1055
	echo "never_direct allow all" >> /etc/squid/squid.conf
1056
# avoid error messages on network interfaces state changes
313 richard 1057
	$SED "s?^SQUID_AUTO_RELOAD.*?SQUID_AUTO_RELOAD=no?g" /etc/sysconfig/squid
894 richard 1058
# reduce squid shutdown time (100 to 50)
1059
	$SED "s?^SQUID_SHUTDOWN_TIMEOUT.*?SQUID_SHUTDOWN_TIMEOUT=50?g" /etc/sysconfig/squid
1060
 
835 richard 1061
# Squid cache init
1 root 1062
	/usr/sbin/squid -z
1063
}  # End of param_squid ()
1064
 
1065
##################################################################
1066
##		Fonction param_dansguardian			##
1067
## - Paramètrage du gestionnaire de contenu Dansguardian	##
1068
##################################################################
1069
param_dansguardian ()
1070
{
1071
	mkdir /var/dansguardian
1072
	chown dansguardian /var/dansguardian
497 richard 1073
	[ -e $DIR_DG/dansguardian.conf.default ] || cp $DIR_DG/dansguardian.conf $DIR_DG/dansguardian.conf.default
307 richard 1074
# Le filtrage est désactivé par défaut 
497 richard 1075
	$SED "s/^reportinglevel =.*/reportinglevel = -1/g" $DIR_DG/dansguardian.conf
1 root 1076
# la page d'interception est en français
497 richard 1077
	$SED "s?^language =.*?language = french?g" $DIR_DG/dansguardian.conf
1 root 1078
# on limite l'écoute de Dansguardian côté LAN
497 richard 1079
	$SED "s?^filterip.*?filterip = $PRIVATE_IP?g" $DIR_DG/dansguardian.conf
835 richard 1080
# on chaîne Dansguardian au proxy cache SQUID
1081
	$SED "s?^proxyport.*?proxyport = 3128?g" $DIR_DG/dansguardian.conf
1 root 1082
# on remplace la page d'interception (template)
1083
	cp -f $DIR_CONF/template.html /usr/share/dansguardian/languages/ukenglish/
1084
	cp -f $DIR_CONF/template-fr.html /usr/share/dansguardian/languages/french/template.html
1085
# on ne loggue que les deny (pour le reste, on a squid)
497 richard 1086
	$SED "s?^loglevel =.*?loglevel = 1?g" $DIR_DG/dansguardian.conf
659 richard 1087
# lauch of 10 daemons (20 in largest server)
1088
	$SED "s?^minchildren =.*?minchildren = 10?g" $DIR_DG/dansguardian.conf
1 root 1089
# on désactive par défaut le controle de contenu des pages html
497 richard 1090
	$SED "s?^weightedphrasemode =.*?weightedphrasemode = 0?g" $DIR_DG/dansguardian.conf
1091
	cp $DIR_DG/lists/bannedphraselist $DIR_DG/lists/bannedphraselist.default
1092
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedphraselist # (on commente ce qui ne l'est pas)
1 root 1093
# on désactive par défaut le contrôle d'URL par expressions régulières
497 richard 1094
	cp $DIR_DG/lists/bannedregexpurllist $DIR_DG/lists/bannedregexpurllist.default
1095
	$SED "s?^[^#]?#&?g" $DIR_DG/lists/bannedregexpurllist # (on commente ce qui ne l'est pas)
1 root 1096
# on désactive par défaut le contrôle de téléchargement de fichiers
497 richard 1097
	[ -e $DIR_DG/dansguardianf1.conf.default ] || cp $DIR_DG/dansguardianf1.conf $DIR_DG/dansguardianf1.conf.default
1098
	$SED "s?^blockdownloads =.*?blockdownloads = off?g" $DIR_DG/dansguardianf1.conf
1099
	[ -e $DIR_DG/lists/bannedextensionlist.default ] || mv $DIR_DG/lists/bannedextensionlist $DIR_DG/lists/bannedextensionlist.default
1100
	[ -e $DIR_DG/lists/bannedmimetypelist.default ] || mv $DIR_DG/lists/bannedmimetypelist $DIR_DG/lists/bannedmimetypelist.default
1101
	touch $DIR_DG/lists/bannedextensionlist
1102
	touch $DIR_DG/lists/bannedmimetypelist
1103
# 'Safesearch' regex actualisation
498 richard 1104
	$SED "s?images?search?g" $DIR_DG/lists/urlregexplist
497 richard 1105
# empty LAN IP list that won't be WEB filtered
1106
	[ -e $DIR_DG/lists/exceptioniplist.default ] || mv $DIR_DG/lists/exceptioniplist $DIR_DG/lists/exceptioniplist.default
1107
	touch $DIR_DG/lists/exceptioniplist
1108
# Keep a copy of URL & domain filter configuration files
1109
	[ -e $DIR_DG/lists/bannedsitelist.default ] || mv $DIR_DG/lists/bannedsitelist $DIR_DG/lists/bannedsitelist.default
1110
	[ -e $DIR_DG/lists/bannedurllist.default ] || mv $DIR_DG/lists/bannedurllist $DIR_DG/lists/bannedurllist.default
1 root 1111
} # End of param_dansguardian ()
1112
 
71 richard 1113
##################################################################
1114
##			Fonction antivirus			##
479 richard 1115
## - configuration havp + libclamav				##
71 richard 1116
##################################################################
1117
antivirus ()		
1118
{
288 richard 1119
# création de l'usager 'havp'
1120
	havp_exist=`grep havp /etc/passwd|wc -l`
307 richard 1121
	if [ "$havp_exist" == "1" ]
288 richard 1122
	then
478 richard 1123
	      userdel -r havp 2>/dev/null
894 richard 1124
	      groupdel havp 2>/dev/null
288 richard 1125
	fi
307 richard 1126
	groupadd -f havp
796 richard 1127
	useradd -r -g havp -s /bin/false -c "system user for havp" havp
476 richard 1128
	mkdir -p /var/tmp/havp /var/log/havp
1129
	chown -R havp /var/tmp/havp /var/log/havp /var/run/havp
109 richard 1130
# configuration d'HAVP
1131
	[ -e /etc/havp/havp.config.default ] || cp /etc/havp/havp.config /etc/havp/havp.config.default
1132
	$SED "/^REMOVETHISLINE/d" /etc/havp/havp.config
631 richard 1133
	$SED "s?^# PORT.*?PORT 8090?g" /etc/havp/havp.config				# datas come on 8090			
1134
	$SED "s?^# BIND_ADDRESS.*?BIND_ADDRESS 127.0.0.1?g" /etc/havp/havp.config	# we listen only on loopback
990 franck 1135
	$SED "s?^# TIMEFORMAT.*?TIMEFORMAT %Y %b %d %H:%M:%S?g" /etc/havp/havp.config	# Log format
631 richard 1136
	$SED "s?^ENABLECLAMLIB.*?ENABLECLAMLIB true?g" /etc/havp/havp.config		# active libclamav AV
1137
	$SED "s?^# LOG_OKS.*?LOG_OKS false?g" /etc/havp/havp.config			# log only when malware matches
659 richard 1138
	$SED "s?^# SERVERNUMBER.*?SERVERNUMBER 10?g" /etc/havp/havp.config		# 10 daemons are started simultaneously
835 richard 1139
	$SED "s?^# SCANIMAGES.*?SCANIMAGES false?g" /etc/havp/havp.config		# doesn't scan image files
1140
	$SED "s?^# SKIPMIME.*?SKIPMIME image\/\* video\/\* audio\/\*?g" /etc/havp/havp.config # doesn't scan some multimedia files
1007 richard 1141
# skip checking of youtube flow (too heavy load / risk too low)
1142
	[ -e /etc/havp/whitelist.default ] || cp /etc/havp/whitelist /etc/havp/whitelist.default
1143
	echo "# Whitelist youtube flow" >> /etc/havp/whitelist
1144
	echo "*.youtube.com/*" >> /etc/havp/whitelist
481 franck 1145
# remplacement du fichier d'initialisation
335 richard 1146
	[ -e /etc/init.d/havp.default ] || cp /etc/init.d/havp /etc/init.d/havp.default
1005 richard 1147
# 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 1148
	cp -f $DIR_CONF/havp-init /etc/init.d/havp
340 richard 1149
# on remplace la page d'interception (template)
1150
	cp -f $DIR_CONF/virus-fr.html /etc/havp/templates/fr/virus.html
1151
	cp -f $DIR_CONF/virus-en.html /etc/havp/templates/en/virus.html
489 richard 1152
# automatisation de la mise à jour de la base antivirale (toutes les 2 heures)
1153
	$SED "s?^Checks.*?Checks 12?g" /etc/freshclam.conf
1154
	$SED "s?^NotifyClamd.*?# NotifyClamd /etc/clamd.conf?g" /etc/freshclam.conf
734 richard 1155
# Virus database update
1156
	rm -f /var/lib/clamav/*.cld # in case of old database scheme
1005 richard 1157
	cp -f $DIR_CONF/clamav-main.cvd /var/lib/clamav/main.cvd
1158
	/usr/bin/freshclam
71 richard 1159
}
1160
 
1 root 1161
##################################################################################
476 richard 1162
##			param_ulogd function					##
1163
## - Ulog config for multi-log files 						##
1164
##################################################################################
1165
param_ulogd ()
1166
{
1167
# Three instances of ulogd (three different logfiles)
1168
	[ -d /var/log/firewall ] || mkdir -p /var/log/firewall
478 richard 1169
	nl=1
1170
	for log_type in tracability ssh ext-access
1171
	do
1172
		[ -e /var/log/firewall/$log_type.log ] || touch /var/log/firewall/$log_type.log
1173
		cp -f /etc/ulogd.conf /etc/ulogd-$log_type.conf
1174
		$SED "s?^nlgroup=.*?nlgroup=$nl?g" /etc/ulogd-$log_type.conf 
1175
		$SED '/OPRINT/,$d' /etc/ulogd-$log_type.conf
1176
		cat << EOF >> /etc/ulogd-$log_type.conf
1177
[LOGEMU]
1178
file="/var/log/firewall/$log_type.log"
1179
sync=1
1180
EOF
1181
		nl=`expr $nl + 1`
1182
	done
476 richard 1183
	chown -R root:apache /var/log/firewall
1184
	chmod 750 /var/log/firewall
1185
	chmod 640 /var/log/firewall/*
1186
	[ -e /etc/init.d/ulogd.default ] || cp /etc/init.d/ulogd /etc/init.d/ulogd.default
1187
	cp -f $DIR_CONF/ulogd-init /etc/init.d/ulogd
1188
}  # End of param_ulogd ()
1189
 
1190
##################################################################################
1 root 1191
##				Fonction param_awstats				##
1192
## - configuration de l'interface des logs de consultation WEB (AWSTAT)		##
1193
##################################################################################
1194
param_awstats()
1195
{
316 richard 1196
	cp -rf /usr/share/awstats/www/ $DIR_ACC/awstats/
1197
	chown -R apache:apache $DIR_ACC/awstats
1 root 1198
	cp /etc/awstats/awstats.conf /etc/awstats/awstats.conf.default
1199
	$SED "s?^LogFile=.*?LogFile=\"/var/log/squid/access.log\"?g" /etc/awstats/awstats.conf
1200
	$SED "s?^LogFormat=.*?LogFormat=4?g" /etc/awstats/awstats.conf
1201
	$SED "s?^SiteDomain=.*?SiteDomain=\"$HOSTNAME\"?g" /etc/awstats/awstats.conf
1202
	$SED "s?^HostAliases=.*?HostAliases=\"$PRIVATE_IP\"?g" /etc/awstats/awstats.conf
1203
	$SED "s?^DNSLookup=.*?DNSLookup=0?g" /etc/awstats/awstats.conf
344 richard 1204
	$SED "s?^DirData=.*?DirData=\"/var/lib/awstats\"?g" /etc/awstats/awstats.conf
1205
	$SED "s?^DirIcons=.*?DirIcons=\"/acc/awstats/icon\"?g" /etc/awstats/awstats.conf
1 root 1206
	$SED "s?^StyleSheet=.*?StyleSheet=\"/css/style.css\"?g" /etc/awstats/awstats.conf
1207
	$SED "s?^BuildReportFormat=.*?BuildReportFormat=xhtml?g" /etc/awstats/awstats.conf
59 richard 1208
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
580 richard 1209
	$SED "s?^UseFramesWhenCGI=.*?UseFramesWhenCGI=0?g" /etc/awstats/awstats.conf
1210
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1211
	$SED "s?^ShowSummary=.*?ShowSummary=VPHB?g" /etc/awstats/awstats.conf
1212
	$SED "s?^ShowMonthStats=.*?ShowMonthStats=VPHB?g" /etc/awstats/awstats.conf
1213
	$SED "s?^ShowDaysOfMonthStats=.*?ShowDaysOfMonthStats=PHB?g" /etc/awstats/awstats.conf
1214
	$SED "s?^ShowDaysOfWeekStats=.*?ShowDaysOfWeekStats=PHB?g" /etc/awstats/awstats.conf
1215
	$SED "s?^ShowHoursStats=.*?ShowHoursStats=PHB?g" /etc/awstats/awstats.conf
1216
	$SED "s?^ShowDomainsStats=.*?ShowDomainsStats=0?g" /etc/awstats/awstats.conf
1217
	$SED "s?^ShowHostsStats=.*?ShowHostsStats=0?g" /etc/awstats/awstats.conf
1218
	$SED "s?^ShowAuthenticatedUsers=.*?ShowAuthenticatedUsers=0?g" /etc/awstats/awstats.conf
1219
	$SED "s?^ShowRobotsStats=.*?ShowRobotsStats=0?g" /etc/awstats/awstats.conf
1220
	$SED "s?^ShowFileTypesStats=.*?ShowFileTypesStats=0?g" /etc/awstats/awstats.conf
1221
	$SED "s?^ShowFileSizesStats=.*?ShowFileSizesStats=0?g" /etc/awstats/awstats.conf
1222
	$SED "s?^ShowOSStats=.*?ShowOSStats=0?g" /etc/awstats/awstats.conf
1223
	$SED "s?^ShowScreenSizeStats=.*?ShowScreenSizeStats=0?g" /etc/awstats/awstats.conf
1224
 
1 root 1225
	cat <<EOF >> /etc/httpd/conf/webapps.d/alcasar.conf
316 richard 1226
<Directory $DIR_ACC/awstats>
1 root 1227
	SSLRequireSSL
1228
	Options ExecCGI
1229
	AddHandler cgi-script .pl
1230
	DirectoryIndex awstats.pl
1231
	Order deny,allow
1232
	Deny from all
1233
	Allow from 127.0.0.1
1234
	Allow from $PRIVATE_NETWORK_MASK
990 franck 1235
#	Allow from AA.BB.CC.DD/32	# Allow from specific @IP
1 root 1236
	require valid-user
1237
	AuthType digest
1238
	AuthName $HOSTNAME
1239
	BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On
434 richard 1240
	AuthUserFile $DIR_DEST_ETC/digest/key_admin
580 richard 1241
	ErrorDocument 404 https://$HOSTNAME/
1 root 1242
</Directory>
1243
SetEnv PERL5LIB /usr/share/awstats/lib:/usr/share/awstats/plugins
1244
EOF
1245
} # End of param_awstats ()
1246
 
1247
##########################################################
235 richard 1248
##		Fonction param_dnsmasq			##
1 root 1249
##########################################################
219 jeremy 1250
param_dnsmasq ()
1251
{
1252
	[ -d /var/log/dnsmasq ] || mkdir /var/log/dnsmasq
259 richard 1253
	$SED "s?^DHCP_LEASE=.*?DHCP_LEASE=/var/log/dnsmasq/lease.log?g" /etc/sysconfig/dnsmasq # fichier contenant les baux
503 richard 1254
	[ -e /etc/dnsmasq.conf.default ] || cp /etc/dnsmasq.conf /etc/dnsmasq.conf.default
520 richard 1255
# 1st dnsmasq listen on udp 53 ("dnsmasq - forward"). It's used as dhcp server only if bypass is on.
503 richard 1256
	cat << EOF > /etc/dnsmasq.conf 
520 richard 1257
# Configuration file for "dnsmasq in forward mode"
503 richard 1258
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
259 richard 1259
listen-address=$PRIVATE_IP
1260
listen-address=127.0.0.1
286 richard 1261
no-dhcp-interface=$INTIF
259 richard 1262
bind-interfaces
1263
cache-size=256
1264
domain=$DOMAIN
1265
domain-needed
1266
expand-hosts
1267
bogus-priv
1268
filterwin2k
1269
server=$DNS1
1270
server=$DNS2
498 richard 1271
# le servive DHCP est configuré mais n'est exploité que pour le "bypass"
865 richard 1272
dhcp-range=$PRIVATE_FIRST_IP,$PRIVATE_LAST_IP,$PRIVATE_NETMASK,12h
632 richard 1273
dhcp-option=option:router,$PRIVATE_IP
259 richard 1274
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
1275
 
291 franck 1276
# Exemple de configuration statique : <@MAC>,<name>,<@IP>,<MASK>,<ttl bail>
420 franck 1277
#dhcp-host=11:22:33:44:55:66,ssic-test,192.168.182.20,255.255.255.0,45m
259 richard 1278
EOF
520 richard 1279
# 2nd dnsmasq listen on udp 54 ("dnsmasq with blackhole")
1280
	cat << EOF > /etc/dnsmasq-blackhole.conf 
1281
	# Configuration file for "dnsmasq with blackhole"
1282
# Inclusion de la blacklist <domains> de Toulouse dans la configuration
1015 richard 1283
conf-dir=$DIR_DEST_SHARE/dnsmasq-bl-enabled
503 richard 1284
conf-file=$DIR_DEST_ETC/alcasar-dns-name	# zone de definition de noms DNS locaux
498 richard 1285
listen-address=$PRIVATE_IP
1286
port=54
1287
no-dhcp-interface=$INTIF
1288
bind-interfaces
1289
cache-size=256
1290
domain=$DOMAIN
1291
domain-needed
1292
expand-hosts
1293
bogus-priv
1294
filterwin2k
1295
server=$DNS1
1296
server=$DNS2
1297
EOF
718 franck 1298
 
800 richard 1299
# Init file modification
503 richard 1300
[ -e /etc/init.d/dnsmasq.default ] || cp /etc/init.d/dnsmasq /etc/init.d/dnsmasq.default
800 richard 1301
# Start and stop a 2nd process for the "DNS blackhole"
520 richard 1302
$SED "/daemon/a \$dnsmasq -C /etc/dnsmasq-blackhole.conf \$OPTIONS" /etc/init.d/dnsmasq
503 richard 1303
$SED "/killproc \$DAEMON_NAME/a killproc \$DAEMON_NAME" /etc/init.d/dnsmasq
800 richard 1304
# Start after chilli (65) which create tun0
1305
$SED "s?^# chkconfig:.*?# chkconfig: 2345 99 40?g" /etc/init.d/dnsmasq
933 franck 1306
# Optionnellement on pré-active les logs DNS des clients
786 richard 1307
[ -e /etc/sysconfig/dnsmasq.default ] || cp /etc/sysconfig/dnsmasq /etc/sysconfig/dnsmasq.default
933 franck 1308
$SED "s?log-facility?#OPTIONS=\"-q --log-facility=/var/log/dnsmasq/queries.log\"?g"  /etc/sysconfig/dnsmasq
1309
# Optionnellement, exemple de configuration avec un A.D.
975 franck 1310
echo '#OPTIONS="$OPTIONS --server=/your.domain/192.168.182.2"' >> /etc/sysconfig/dnsmasq
308 richard 1311
} # End dnsmasq
1312
 
1313
##########################################################
1314
##		Fonction BL (BlackList)			##
1315
##########################################################
1316
BL ()
1317
{
1318
# on copie par défaut la BL de toulouse embarqués dans l'archive d'ALCASAR
648 richard 1319
	rm -rf $DIR_DG/lists/blacklists
1320
	tar zxf $DIR_CONF/blacklists.tar.gz --directory=$DIR_DG/lists/ > /dev/null 2>&1
878 richard 1321
# on crée le répertoire ossi (noms de domaine et URLs ajoutés à la BL)
1322
	mkdir $DIR_DG/lists/blacklists/ossi
1323
	touch $DIR_DG/lists/blacklists/ossi/domains
1324
	touch $DIR_DG/lists/blacklists/ossi/urls
309 richard 1325
# On crée les fichiers vides de sites ou d'URL réhabilités
648 richard 1326
	[ -e $DIR_DG/lists/exceptionsitelist.default ] || mv $DIR_DG/lists/exceptionsitelist $DIR_DG/lists/exceptionsitelist.default
673 richard 1327
	[ -e $DIR_DG/lists/exceptionurllist.default ] || mv $DIR_DG/lists/exceptionurllist $DIR_DG/lists/exceptionurllist.default
648 richard 1328
	touch $DIR_DG/lists/exceptionsitelist
1329
	touch $DIR_DG/lists/exceptionurllist
311 richard 1330
# On crée la configuration de base du filtrage de domaine et d'URL pour Dansguardian
648 richard 1331
	cat <<EOF > $DIR_DG/lists/bannedurllist
311 richard 1332
# Dansguardian filter config for ALCASAR
1333
EOF
648 richard 1334
	cat <<EOF > $DIR_DG/lists/bannedsitelist
311 richard 1335
# Dansguardian domain filter config for ALCASAR
1336
# block all sites except those in the exceptionsitelist --> liste blanche (désactivée)
1337
#**
1338
# block all SSL and CONNECT tunnels
1339
**s
1340
# block all SSL and CONNECT tunnels specified only as an IP
1341
*ips
1342
# block all sites specified only by an IP
1343
*ip
1344
EOF
1000 richard 1345
# Add Bing and Youtube to the safesearch url regext list (parental control)
878 richard 1346
	cat <<EOF >> $DIR_DG/lists/urlregexplist
1347
# Bing - add 'adlt=strict'
1348
#"(^http://[0-9a-z]+\.bing\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&adlt=strict"
1349
# Youtube - add 'edufilter=your_ID' 
885 richard 1350
#"(^http://[0-9a-z]+\.youtube\.[a-z]+[-/%.0-9a-z]*\?)(.*)"->"\1\2&edufilter=ABCD1234567890abcdef"
878 richard 1351
EOF
1000 richard 1352
# change the the google safesearch ("safe=strict" instead of "safe=vss")
1003 richard 1353
	$SED "s?safe=vss?safe=strict?g" $DIR_DG/lists/urlregexplist
648 richard 1354
	chown -R dansguardian:apache $DIR_DG
1355
	chmod -R g+rw $DIR_DG
786 richard 1356
# On adapte la BL de Toulouse à notre structure
654 richard 1357
	if [ "$mode" != "update" ]; then
1358
		$DIR_DEST_SBIN/alcasar-bl.sh --adapt
1359
	fi
308 richard 1360
}
219 jeremy 1361
 
1 root 1362
##########################################################
1363
##		Fonction cron				##
1364
## - Mise en place des différents fichiers de cron	##
1365
##########################################################
1366
cron ()
1367
{
1368
# Modif du fichier 'crontab' pour passer les cron à minuit au lieu de 04h00
1369
	[ -e /etc/crontab.default ] || cp /etc/crontab /etc/crontab.default
1370
	cat <<EOF > /etc/crontab
1371
SHELL=/bin/bash
1372
PATH=/sbin:/bin:/usr/sbin:/usr/bin
1373
MAILTO=root
1374
HOME=/
1375
 
1376
# run-parts
1377
01 * * * * root nice -n 19 run-parts --report /etc/cron.hourly
1378
02 0 * * * root nice -n 19 run-parts --report /etc/cron.daily
1379
22 0 * * 0 root nice -n 19 run-parts --report /etc/cron.weekly
1380
42 0 1 * * root nice -n 19 run-parts --report /etc/cron.monthly
1381
EOF
1382
	[ -e /etc/anacrontab.default ] || cp /etc/anacrontab /etc/anacrontab.default
1383
	cat <<EOF >> /etc/anacrontab
667 franck 1384
7       8       cron.MysqlDump          nice /etc/cron.d/alcasar-mysql
1385
7       10      cron.logExport          nice /etc/cron.d/alcasar-export_log
1386
7       15      cron.logClean           nice /etc/cron.d/alcasar-clean_log
1387
7	20	cron.importClean	nice /etc/cron.d/alcasar-clean_import
1 root 1388
EOF
667 franck 1389
	cat <<EOF > /etc/cron.d/alcasar-clean_log
713 franck 1390
# suppression des fichiers de logs de plus d'un an (tous les lundi à 4h30)
865 richard 1391
30 4 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --clean
1 root 1392
EOF
811 richard 1393
	cat <<EOF > /etc/cron.d/alcasar-mysql
868 richard 1394
# Contrôle, réparation et export de la base des usagers (tous les lundi à 4h45)
955 richard 1395
45 4 * * 1 root $DIR_DEST_SBIN/alcasar-mysql.sh --dump
905 franck 1396
# Nettoyage des utilisateurs dont la date d'expiration du compte est supérieure à 7 jours
917 franck 1397
40 4 * * * root /usr/local/sbin/alcasar-mysql.sh --expire_user 2>&1 >/dev/null
1 root 1398
EOF
667 franck 1399
	cat <<EOF > /etc/cron.d/alcasar-export_log
713 franck 1400
# export des log squid, firewall et apache (tous les lundi à 5h00)
865 richard 1401
00 5 * * 1 root $DIR_DEST_BIN/alcasar-log.sh --export
1 root 1402
EOF
952 franck 1403
	cat <<EOF > /etc/cron.d/alcasar-archive
1404
# Archive des logs et de la base de données (tous les lundi à 5h35)
1405
35 5 * * 1 root $DIR_DEST_BIN/alcasar-archive.sh --now
1406
EOF
1 root 1407
	cat << EOF > /etc/cron.d/awstats
713 franck 1408
# mise à jour des stats de consultation WEB toutes les 30'
419 franck 1409
*/30 * * * * root $DIR_ACC/awstats/awstats.pl -config=localhost -update >/dev/null 2>&1
1 root 1410
EOF
667 franck 1411
	cat << EOF > /etc/cron.d/alcasar-clean_import
713 franck 1412
# suppression des fichiers de mots de passe lors d'imports massifs par fichier de plus de 24h
503 richard 1413
30 * * * *  root $DIR_DEST_BIN/alcasar-import-clean.sh
168 franck 1414
EOF
722 franck 1415
	cat << EOF > /etc/cron.d/alcasar-distrib-updates
1416
# mise à jour automatique de la distribution tous les jours 3h30
762 franck 1417
30 3 * * *  root /usr/sbin/urpmi --auto-update --auto 2>&1
722 franck 1418
EOF
1 root 1419
# mise à jour des stats de connexion (accounting). Scripts provenant de "dialupadmin" (rpm freeradius-web) (cf. wiki.freeradius.org/Dialup_admin).
1420
# on écrase le crontab d'origine installé par le RPM "freeradius-web" (bug remonté à qa.mandriva.com : 46739).
1421
# 'tot_stats' (tout les jours à 01h01) : aggrégat des connexions journalières par usager (renseigne la table 'totacct') 
1422
# 'monthly_tot_stat' (tous les jours à 01h05) : aggrégat des connexions mensuelles par usager (renseigne la table 'mtotacct')
1423
# 'truncate_raddact' (tous les 1er du mois à 01h10) : supprime les entrées journalisées plus vieilles que '$back_days' jours (défini ci-après)
1424
# 'clean_radacct' (tous les 1er du mois à 01h15) : ferme les session ouvertes de plus de '$back_days' jours (défini ci-après)
1425
	$SED "s?^\$back_days.*?\$back_days = 365;?g" /usr/bin/truncate_radacct
1426
	$SED "s?^\$back_days.*?\$back_days = 30;?g" /usr/bin/clean_radacct
1427
	rm -f /etc/cron.daily/freeradius-web
1428
	rm -f /etc/cron.monthly/freeradius-web
1429
	cat << EOF > /etc/cron.d/freeradius-web
1430
1 1 * * * root /usr/bin/tot_stats > /dev/null 2>&1
1431
5 1 * * * root /usr/bin/monthly_tot_stats > /dev/null 2>&1
1432
10 1 1 * * root /usr/bin/truncate_radacct > /dev/null 2>&1
1433
15 1 1 * * root /usr/bin/clean_radacct > /dev/null 2>&1
1434
EOF
671 franck 1435
	cat << EOF > /etc/cron.d/alcasar-watchdog
713 franck 1436
# activation du "chien de garde" (watchdog) toutes les 3'
1 root 1437
*/3 * * * * root $DIR_DEST_BIN/alcasar-watchdog.sh > /dev/null 2>&1
1438
EOF
808 franck 1439
# activation du "chien de garde des services" (watchdog) toutes les 18'
1440
	cat << EOF > /etc/cron.d/alcasar-daemon-watchdog
1441
# activation du "chien de garde" (daemon-watchdog) toutes les 18'
1442
*/18 * * * * root $DIR_DEST_BIN/alcasar-daemon.sh > /dev/null 2>&1
1443
EOF
522 richard 1444
# suppression des crons usagers
1445
	rm -f /var/spool/cron/*
1 root 1446
} # End cron
1447
 
1448
##################################################################
1449
##			Fonction post_install			##
1450
## - Modification des bannières (locales et ssh) et des prompts ##
1451
## - Installation de la structure de chiffrement pour root	##
1452
## - Mise en place du sudoers et de la sécurité sur les fichiers##
1453
## - Mise en place du la rotation des logs			##
5 franck 1454
## - Configuration dans le cas d'une mise à jour		##
1 root 1455
##################################################################
1456
post_install()
1457
{
1458
# adaptation du script "chien de garde" (watchdog)
376 franck 1459
	$SED "s?^EXTIF=.*?EXTIF=\"$EXTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1460
	$SED "s?^INTIF=.*?INTIF=\"$INTIF\"?g" $DIR_DEST_BIN/alcasar-watchdog.sh
1 root 1461
# création de la bannière locale
1007 richard 1462
	[ -e /etc/mageia-release.default ]  || cp /etc/mageia-release /etc/mageia-release.default
1463
	cp -f $DIR_CONF/banner /etc/mageia-release
1464
	echo " V$VERSION" >> /etc/mageia-release
1 root 1465
# création de la bannière SSH
1007 richard 1466
	cp /etc/mageia-release /etc/ssh/alcasar-banner-ssh
5 franck 1467
	chmod 644 /etc/ssh/alcasar-banner-ssh ; chown root:root /etc/ssh/alcasar-banner-ssh
1 root 1468
	[ -e /etc/ssh/sshd_config.default ] || cp /etc/ssh/sshd_config /etc/ssh/sshd_config.default
1469
	$SED "s?^Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
1470
	$SED "s?^#Banner.*?Banner /etc/ssh/alcasar-banner-ssh?g" /etc/ssh/sshd_config
793 richard 1471
# postfix banner anonymisation
1472
	$SED "s?^smtpd_banner =.*?smtpd_banner = $myhostname ESMTP?g" /etc/postfix/main.cf
604 richard 1473
# sshd écoute côté LAN et WAN
1 root 1474
	$SED "s?^#ListenAddress 0\.0\.0\.0?ListenAddress $PRIVATE_IP?g" /etc/ssh/sshd_config
604 richard 1475
	$SED "/^ListenAddress $PRIVATE_IP/a\ListenAddress $PUBLIC_IP" /etc/ssh/sshd_config 
860 richard 1476
	# Put the default value in conf file (sshd, QOS and protocols/dns/ are off)(web antivirus is on)
628 richard 1477
	echo "SSH=off" >> $CONF_FILE
694 franck 1478
	echo 'Admin_from_IP="0.0.0.0/0.0.0.0"' >> $CONF_FILE
628 richard 1479
	echo "QOS=off" >> $CONF_FILE
1480
	echo "LDAP=off" >> $CONF_FILE
786 richard 1481
	echo "LDAP_IP=0.0.0.0/0.0.0.0" >> $CONF_FILE
885 richard 1482
	echo "WEB_ANTIVIRUS=on" >> $CONF_FILE
628 richard 1483
	echo "PROTOCOLS_FILTERING=off" >> $CONF_FILE
1484
	echo "DNS_FILTERING=off" >> $CONF_FILE
885 richard 1485
	echo "YOUTUBE_ID=ABCD1234567890abcdef" >> $CONF_FILE
1 root 1486
# Coloration des prompts
1487
	[ -e /etc/bashrc.default ]  || cp /etc/bashrc /etc/bashrc.default
5 franck 1488
	cp -f $DIR_CONF/bashrc /etc/. ; chmod 644 /etc/bashrc ; chown root:root /etc/bashrc
630 franck 1489
	$SED "s?^ORGANISME.*?ORGANISME=$ORGANISME?g" /etc/bashrc
1 root 1490
# Droits d'exécution pour utilisateur apache et sysadmin
1491
	[ -e /etc/sudoers.default ]  || cp /etc/sudoers /etc/sudoers.default
5 franck 1492
	cp -f $DIR_CONF/sudoers /etc/. ; chmod 440 /etc/sudoers ; chown root:root /etc/sudoers
629 richard 1493
	$SED "s?^Host_Alias.*?Host_Alias	LAN_ORG=$PRIVATE_NETWORK/$PRIVATE_NETMASK,localhost		#réseau de l'organisme?g" /etc/sudoers
132 franck 1494
# prise en compte de la rotation des logs sur 1 an (concerne mysql, httpd, dansguardian, squid, radiusd, ulogd)
1 root 1495
	cp -f $DIR_CONF/logrotate.d/* /etc/logrotate.d/
1496
	chmod 644 /etc/logrotate.d/*
714 franck 1497
# rectification sur versions précédentes de la compression des logs
706 franck 1498
	$SED "s?^delaycompress.*?#&?g" /etc/logrotate.conf
1499
# actualisation des fichiers logs compressés
714 franck 1500
	for dir in firewall squid dansguardian httpd
706 franck 1501
	do
714 franck 1502
	      find /var/log/$dir -type f -name *.log-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] -exec gzip {} \;
706 franck 1503
	done
1504
# export des logs en 'retard' dans /var/Save/logs
865 richard 1505
	/usr/local/bin/alcasar-log.sh --export
1 root 1506
# processus lancés par défaut au démarrage
796 richard 1507
	for i in ntpd iptables ulogd dnsmasq squid chilli httpd radiusd netfs mysqld dansguardian havp freshclam
1 root 1508
	do
1509
		/sbin/chkconfig --add $i
1510
	done
1005 richard 1511
 
1512
	# On rajoute une tempo pour relancer radius après le redémarrage de mysqld (bug en cours d'analyse)
1513
#	cat << EOF > /etc/rc.local
953 franck 1514
#!/bin/sh
1515
#
1516
### BEGIN INIT INFO
1517
# Provides: rc.local
1518
# X-Mandriva-Compat-Mode
1519
# Default-Start: 2 3 4 5
1520
# Short-Description: Local initialization script
1521
# Description: This script will be executed *after* all the other init scripts.
1522
#              You can put your own initialization stuff in here if you don't
1523
#              want to do the full Sys V style init stuff.
1524
### END INIT INFO
1005 richard 1525
#
1526
#/etc/init.d/mysqld restart
1527
#sleep 1
1528
#/etc/init.d/radiusd restart
1529
#
1530
#touch /var/lock/subsys/local
1531
#EOF
953 franck 1532
 
1005 richard 1533
# On applique les préconisations ANSSI
1534
# Apply French Security Agency rules
568 richard 1535
# ignorer les broadcast ICMP. (attaque smurf) 
1536
sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
1537
# ignorer les erreurs ICMP bogus
1538
sysctl -w net.ipv4.icmp_ignore_bogus_error_responses=1
595 richard 1539
# désactiver l'envoi et la réponse aux ICMP redirects
679 richard 1540
sysctl -w net.ipv4.conf.all.accept_redirects=0
568 richard 1541
accept_redirect=`grep accept_redirect /etc/sysctl.conf|wc -l`
1542
	if [ "$accept_redirect" == "0" ]
1543
	then
679 richard 1544
		echo "net.ipv4.conf.all.accept_redirects = 0" >> /etc/sysctl.conf
1545
	else
1546
		$SED "s?accept_redirects.*?accept_redirects = 0?g" /etc/sysctl.conf
568 richard 1547
	fi
679 richard 1548
sysctl -w net.ipv4.conf.all.send_redirects=0
568 richard 1549
send_redirect=`grep send_redirect /etc/sysctl.conf|wc -l`
1550
	if [ "$send_redirect" == "0" ]
1551
	then
679 richard 1552
		echo "net.ipv4.conf.all.send_redirects = 0" >> /etc/sysctl.conf
1553
	else
1554
		$SED "s?send_redirects.*?send_redirects = 0?g" /etc/sysctl.conf
568 richard 1555
	fi
1556
# activer les SYN Cookies (attaque syn flood)
679 richard 1557
sysctl -w net.ipv4.tcp_syncookies=1
568 richard 1558
tcp_syncookies=`grep tcp_syncookies /etc/sysctl.conf|wc -l`
1559
	if [ "$tcp_syncookies" == "0" ]
1560
	then
679 richard 1561
		echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
1562
	else
1563
		$SED "s?tcp_syncookies.*?tcp_syncookies = 1?g" /etc/sysctl.conf
568 richard 1564
	fi
595 richard 1565
# activer l'antispoofing niveau Noyau
568 richard 1566
sysctl -w net.ipv4.conf.all.rp_filter=1
1567
# ignorer le source routing
679 richard 1568
sysctl -w net.ipv4.conf.all.accept_source_route=0
568 richard 1569
accept_source_route=`grep accept_source_route /etc/sysctl.conf|wc -l`
1570
	if [ "$accept_source_route" == "0" ]
1571
	then
679 richard 1572
		echo "net.ipv4.conf.all.accept_source_route = 0" >> /etc/sysctl.conf
1573
	else
1574
		$SED "s?accept_source_route.*?accept_source_route = 0?g" /etc/sysctl.conf
568 richard 1575
	fi
679 richard 1576
# réglage du timer de maintien de suivi de session à 1h (3600s) au lieu de 5 semaines
1577
sysctl -w net.netfilter.nf_conntrack_tcp_timeout_established=3600
1578
timeout_established=`grep timeout_established /etc/sysctl.conf|wc -l`
1579
	if [ "$timeout_established" == "0" ]
1580
	then
1581
		echo "net.netfilter.nf_conntrack_tcp_timeout_established = 3600" >> /etc/sysctl.conf
1582
	else
793 richard 1583
		$SED "s?timeout_established.*?timeout_established = 3600?g" /etc/sysctl.conf
679 richard 1584
	fi
1585
# suppression des log_martians (ALCASAR est souvent entre deux réseaux en adressage privée) 
568 richard 1586
sysctl -w net.ipv4.conf.all.log_martians=0
306 richard 1587
# On supprime la gestion du <CTRL>+<ALT>+<SUPPR> et des Magic SysReq Keys
1005 richard 1588
# ???	$SED "s?^ALLOW_REBOOT=.*?ALLOW_REBOOT=no?g" /etc/security/msec/level.fileserver
59 richard 1589
# modification /etc/inittab
1590
	[ -e /etc/inittab.default ] || cp /etc/inittab /etc/inittab.default
1003 richard 1591
# We keep only 3 TTYs
59 richard 1592
	$SED "s?^4.*?#&?g" /etc/inittab
1593
	$SED "s?^5.*?#&?g" /etc/inittab
1594
	$SED "s?^6.*?#&?g" /etc/inittab
1003 richard 1595
# switch to multi-users runlevel (instead of x11)
1596
ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
1597
$SED "s?^id.*?id:3:initdefault:?g" /etc/inittab
1005 richard 1598
#	GRUB modifications
1599
# limit wait time to 3s
1600
# create an alcasar entry instead of linux-nonfb
1601
# change display to 1024*768 (vga791)
470 richard 1602
$SED "s?^timeout.*?timeout 3?g" /boot/grub/menu.lst
1005 richard 1603
$SED "s?^title linux?title ALCASAR?g" /boot/grub/menu.lst
1604
$SED "/^kernel/s/splash quiet //" /boot/grub/menu.lst
1605
$SED "/^kernel/s/vga=.*/vga=791/" /boot/grub/menu.lst
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 $rm_users
1623
	fi
1624
done
628 richard 1625
# Load and update the previous conf file
5 franck 1626
if [ "$mode" = "update" ]
1627
then
389 franck 1628
	$DIR_DEST_BIN/alcasar-conf.sh --load
628 richard 1629
	$SED "s?^INSTALL_DATE=.*?INSTALL_DATE=$DATE?g" $CONF_FILE
1630
	$SED "s?^VERSION=.*?VERSION=$VERSION?g" $CONF_FILE
5 franck 1631
fi
595 richard 1632
rm -f /tmp/alcasar-conf*
434 richard 1633
chown -R root:apache $DIR_DEST_ETC/*
512 richard 1634
chmod -R 660 $DIR_DEST_ETC/*
434 richard 1635
chmod ug+x $DIR_DEST_ETC/digest $DIR_DEST_ETC/alcasar-dnsfilter*
1 root 1636
	cd $DIR_INSTALL
5 franck 1637
	echo ""
1 root 1638
	echo "#############################################################################"
638 richard 1639
	if [ $Lang == "fr" ]
1640
		then
1641
		echo "#                        Fin d'installation d'ALCASAR                       #"
1642
		echo "#                                                                           #"
1643
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1644
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1645
		echo "#                                                                           #"
1646
		echo "#############################################################################"
1647
		echo
1648
		echo "- ALCASAR sera fonctionnel après redémarrage du système"
1649
		echo
1650
		echo "- Lisez attentivement la documentation d'exploitation"
1651
		echo
1652
		echo "- Le centre de controle d'ALCASAR (ACC) est à l'adresse http://alcasar"
1653
		echo
1654
		echo "                   Appuyez sur 'Entrée' pour continuer"
1655
	else	
1656
		echo "#                        Enf of ALCASAR install process                     #"
1657
		echo "#                                                                           #"
1658
		echo "#         Application Libre pour le Contrôle Authentifié et Sécurisé        #"
1659
		echo "#                     des Accès au Réseau ( ALCASAR )                       #"
1660
		echo "#                                                                           #"
1661
		echo "#############################################################################"
1662
		echo
1663
		echo "- The system will be rebooted in order to operate ALCASAR"
1664
		echo
1665
		echo "- Read the exploitation documentation"
1666
		echo
1667
		echo "- The ALCASAR Control Center (ACC) is at http://alcasar"
1668
		echo
1669
		echo "                   Hit 'Enter' to continue"
1670
	fi
815 richard 1671
	sleep 2
1672
	if [ "$mode" != "update" ]
820 richard 1673
	then
815 richard 1674
		read a
1675
	fi
774 richard 1676
	clear
1677
# Apply and save the firewall rules
490 richard 1678
 	sh $DIR_DEST_BIN/alcasar-iptables.sh
1679
	sleep 2
1 root 1680
	reboot
1681
} # End post_install ()
1682
 
1683
#################################
1005 richard 1684
#  	Main Install loop  	#
1 root 1685
#################################
832 richard 1686
dir_exec=`dirname "$0"`
1687
if [ $dir_exec != "." ]
1688
then
1689
	echo "Lancez ce programme depuis le répertoire de l'archive d'ALCASAR"
1690
	echo "Launch this program from the ALCASAR archive directory"
1691
	exit 0
1692
fi
1693
VERSION=`cat $DIR_INSTALL/VERSION`
291 franck 1694
usage="Usage: alcasar.sh {-i or --install} | {-u or --uninstall}"
1 root 1695
nb_args=$#
1696
args=$1
1697
if [ $nb_args -eq 0 ]
1698
then
1699
	nb_args=1
1700
	args="-h"
1701
fi
1702
case $args in
1703
	-\? | -h* | --h*)
1704
		echo "$usage"
1705
		exit 0
1706
		;;
291 franck 1707
	-i | --install)
959 franck 1708
		license
5 franck 1709
		header_install
29 richard 1710
		testing
597 richard 1711
# Test if ALCASAR is already installed
5 franck 1712
		if [ -e $DIR_WEB/VERSION ]
1 root 1713
		then
460 richard 1714
			actual_version=`cat $DIR_WEB/VERSION`
595 richard 1715
			if [ $Lang == "fr" ]
1716
				then echo -n "La version "; echo -n $actual_version ; echo " d'ALCASAR est déjà installée";
1717
				else echo -n "ALCASAR Version "; echo -n $actual_version ; echo " is already installed";
1718
			fi
5 franck 1719
			response=0
460 richard 1720
			PTN='^[oOnNyY]$'
580 richard 1721
			until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1722
			do
595 richard 1723
				if [ $Lang == "fr" ]
1724
					then echo -n "Voulez-vous effectuer une mise à jour (O/n)? ";
1725
					else echo -n "Do you want to update (Y/n)?";
1726
				 fi
5 franck 1727
				read response
1728
			done
597 richard 1729
			if [ "$response" = "n" ] || [ "$response" = "N" ] 
5 franck 1730
			then
597 richard 1731
				rm -f /tmp/alcasar-conf*
1732
			else
636 richard 1733
# Create a backup of running version importants files
5 franck 1734
				chmod u+x $DIR_SCRIPTS/alcasar-conf.sh
389 franck 1735
				$DIR_SCRIPTS/alcasar-conf.sh --create
532 richard 1736
				mode="update"
5 franck 1737
			fi
1 root 1738
		fi
595 richard 1739
# RPMs install
1740
		$DIR_SCRIPTS/alcasar-urpmi.sh
1741
		if [ "$?" != "0" ]
1 root 1742
		then
595 richard 1743
			exit 0
1744
		fi
1745
		if [ -e $DIR_WEB/VERSION ]
1746
		then
597 richard 1747
# Uninstall the running version
532 richard 1748
			$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
595 richard 1749
		fi
636 richard 1750
# Test if manual update	
597 richard 1751
		if [ -e /tmp/alcasar-conf.tar.gz ] && [ "$mode" != "update" ]
595 richard 1752
		then
636 richard 1753
			header_install
595 richard 1754
			if [ $Lang == "fr" ]
636 richard 1755
				then echo "Le fichier de configuration d'une ancienne version a été trouvé";
1756
				else echo "The configuration file of an old version has been found";
595 richard 1757
			fi
597 richard 1758
			response=0
1759
			PTN='^[oOnNyY]$'
1760
			until [[ $(expr $response : $PTN) -gt 0 ]]
1761
			do
1762
				if [ $Lang == "fr" ]
1763
					then echo -n "Voulez-vous l'utiliser (O/n)? ";
1764
					else echo -n "Do you want to use it (Y/n)?";
1765
				 fi
1766
				read response
1767
				if [ "$response" = "n" ] || [ "$response" = "N" ] 
1768
				then rm -f /tmp/alcasar-conf*
1769
				fi
1770
			done
1771
		fi
636 richard 1772
# Test if update
597 richard 1773
		if [ -e /tmp/alcasar-conf.tar.gz ] 
1774
		then
1775
			if [ $Lang == "fr" ]
1776
				then echo "#### Installation avec mise à jour ####";
1777
				else echo "#### Installation with update     ####";
1778
			fi
636 richard 1779
# Extract the central configuration file
637 richard 1780
			tar -xf /tmp/alcasar-conf.tar.gz conf/etc/alcasar.conf 
1781
			ORGANISME=`grep ORGANISM conf/etc/alcasar.conf|cut -d"=" -f2`
1010 richard 1782
			PREVIOUS_VERSION=`grep VERSION conf/etc/alcasar.conf|cut -d"=" -f2`
1783
			MAJ_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f1`
1784
			MIN_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f2|cut -c1`
1785
			UPD_PREVIOUS_VERSION=`echo $PREVIOUS_VERSION|cut -d"." -f3`
5 franck 1786
			mode="update"
1787
		else
1788
			mode="install"
1 root 1789
		fi
604 richard 1790
		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 1791
		do
1792
			$func
1007 richard 1793
# echo "*** 'debug' : end of function $func ***"; read a
14 richard 1794
		done
5 franck 1795
		;;
291 franck 1796
	-u | --uninstall)
5 franck 1797
		if [ ! -e $DIR_DEST_SBIN/alcasar-uninstall.sh ]
1 root 1798
		then
597 richard 1799
			if [ $Lang == "fr" ]
1800
				then echo "ALCASAR n'est pas installé!";
1801
				else echo "ALCASAR isn't installed!";
1802
			fi
1 root 1803
			exit 0
1804
		fi
5 franck 1805
		response=0
1806
		PTN='^[oOnN]$'
580 richard 1807
		until [[ $(expr $response : $PTN) -gt 0 ]]
5 franck 1808
		do
597 richard 1809
			if [ $Lang == "fr" ]
1810
				then echo -n "Voulez-vous créer le fichier de configuration de la version actuelle (0/n)? ";
854 richard 1811
				else echo -n "Do you want to create the running version configuration file (Y/n)? ";
597 richard 1812
			fi
5 franck 1813
			read response
1814
		done
597 richard 1815
		if [ "$reponse" = "o" ] || [ "$reponse" = "O" ] || [ "$response" = "Y" ] || [ "$response" = "y" ]
1 root 1816
		then
389 franck 1817
			$DIR_SCRIPT/alcasar-conf.sh --create
498 richard 1818
		else	
1819
			rm -f /tmp/alcasar-conf*
1 root 1820
		fi
597 richard 1821
# Uninstall the running version
65 richard 1822
		$DIR_SCRIPTS/sbin/alcasar-uninstall.sh
1 root 1823
		;;
1824
	*)
1825
		echo "Argument inconnu :$1";
460 richard 1826
		echo "Unknown argument :$1";
1 root 1827
		echo "$usage"
1828
		exit 1
1829
		;;
1830
esac
10 franck 1831
# end of script
366 franck 1832